2825 files changed, 418240 insertions, 267313 deletions

diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index db307a356f08..cc22f9a585b0 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -45,6 +45,7 @@
 #include <acpi/acpi.h>
 #include "accommon.h"
 #include "actables.h"
+#include <linux/tboot.h>
 
 #define _COMPONENT          ACPI_HARDWARE
 ACPI_MODULE_NAME("hwsleep")
@@ -342,6 +343,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 
 	ACPI_FLUSH_CPU_CACHE();
 
+	tboot_sleep(sleep_state, pm1a_control, pm1b_control);
+
 	/* Write #2: Write both SLP_TYP + SLP_EN */
 
 	status = acpi_hw_write_pm1_control(pm1a_control, pm1b_control);
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index f6baa77deefb..0c4ca4d318b3 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -78,9 +78,10 @@ static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
 
 static int __init blacklist_by_year(void)
 {
-	int year = dmi_get_year(DMI_BIOS_DATE);
+	int year;
+
 	/* Doesn't exist? Likely an old system */
-	if (year == -1) {
+	if (!dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL)) {
 		printk(KERN_ERR PREFIX "no DMI BIOS year, "
 			"acpi=force is required to enable ACPI\n" );
 		return 1;
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 55b5b90c2a44..31b961c2f22f 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -61,20 +61,6 @@ static struct acpi_driver acpi_pci_root_driver = {
 		},
 };
 
-struct acpi_pci_root {
-	struct list_head node;
-	struct acpi_device *device;
-	struct pci_bus *bus;
-	u16 segment;
-	u8 bus_nr;
-
-	u32 osc_support_set;	/* _OSC state of support bits */
-	u32 osc_control_set;	/* _OSC state of control bits */
-	u32 osc_control_qry;	/* the latest _OSC query result */
-
-	u32 osc_queried:1;	/* has _OSC control been queried? */
-};
-
 static LIST_HEAD(acpi_pci_roots);
 
 static struct acpi_pci_driver *sub_driver;
@@ -317,7 +303,7 @@ static acpi_status acpi_pci_osc_support(struct acpi_pci_root *root, u32 flags)
 	return status;
 }
 
-static struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle)
+struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle)
 {
 	struct acpi_pci_root *root;
 
@@ -327,6 +313,7 @@ static struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle)
 	}
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(acpi_pci_find_root);
 
 struct acpi_handle_node {
 	struct list_head node;
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index d74365d4a6e7..5a09bf392ec1 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -44,6 +44,8 @@
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
+#include "sleep.h"
+
 #define _COMPONENT			ACPI_POWER_COMPONENT
 ACPI_MODULE_NAME("power");
 #define ACPI_POWER_CLASS		"power_resource"
@@ -361,17 +363,15 @@ int acpi_device_sleep_wake(struct acpi_device *dev,
  */
 int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state)
 {
-	int i, err;
+	int i, err = 0;
 
 	if (!dev || !dev->wakeup.flags.valid)
 		return -EINVAL;
 
-	/*
-	 * Do not execute the code below twice in a row without calling
-	 * acpi_disable_wakeup_device_power() in between for the same device
-	 */
-	if (dev->wakeup.flags.prepared)
-		return 0;
+	mutex_lock(&acpi_device_lock);
+
+	if (dev->wakeup.prepare_count++)
+		goto out;
 
 	/* Open power resource */
 	for (i = 0; i < dev->wakeup.resources.count; i++) {
@@ -379,7 +379,8 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state)
 		if (ret) {
 			printk(KERN_ERR PREFIX "Transition power state\n");
 			dev->wakeup.flags.valid = 0;
-			return -ENODEV;
+			err = -ENODEV;
+			goto err_out;
 		}
 	}
 
@@ -388,9 +389,13 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state)
 	 * in arbitrary power state afterwards.
 	 */
 	err = acpi_device_sleep_wake(dev, 1, sleep_state, 3);
-	if (!err)
-		dev->wakeup.flags.prepared = 1;
 
+ err_out:
+	if (err)
+		dev->wakeup.prepare_count = 0;
+
+ out:
+	mutex_unlock(&acpi_device_lock);
 	return err;
 }
 
@@ -402,35 +407,42 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state)
  */
 int acpi_disable_wakeup_device_power(struct acpi_device *dev)
 {
-	int i, ret;
+	int i, err = 0;
 
 	if (!dev || !dev->wakeup.flags.valid)
 		return -EINVAL;
 
+	mutex_lock(&acpi_device_lock);
+
+	if (--dev->wakeup.prepare_count > 0)
+		goto out;
+
 	/*
-	 * Do not execute the code below twice in a row without calling
-	 * acpi_enable_wakeup_device_power() in between for the same device
+	 * Executing the code below even if prepare_count is already zero when
+	 * the function is called may be useful, for example for initialisation.
 	 */
-	if (!dev->wakeup.flags.prepared)
-		return 0;
+	if (dev->wakeup.prepare_count < 0)
+		dev->wakeup.prepare_count = 0;
 
-	dev->wakeup.flags.prepared = 0;
-
-	ret = acpi_device_sleep_wake(dev, 0, 0, 0);
-	if (ret)
-		return ret;
+	err = acpi_device_sleep_wake(dev, 0, 0, 0);
+	if (err)
+		goto out;
 
 	/* Close power resource */
 	for (i = 0; i < dev->wakeup.resources.count; i++) {
-		ret = acpi_power_off_device(dev->wakeup.resources.handles[i], dev);
+		int ret = acpi_power_off_device(
+				dev->wakeup.resources.handles[i], dev);
 		if (ret) {
 			printk(KERN_ERR PREFIX "Transition power state\n");
 			dev->wakeup.flags.valid = 0;
-			return -ENODEV;
+			err = -ENODEV;
+			goto out;
 		}
 	}
 
-	return ret;
+ out:
+	mutex_unlock(&acpi_device_lock);
+	return err;
 }
 
 /* --------------------------------------------------------------------------
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 781435d7e369..318b1ea7a5bf 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -781,6 +781,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
 	kfree(buffer.pointer);
 
 	device->wakeup.flags.valid = 1;
+	device->wakeup.prepare_count = 0;
 	/* Call _PSW/_DSW object to disable its ability to wake the sleeping
 	 * system for the ACPI device with the _PRW object.
 	 * The _PSW object is depreciated in ACPI 3.0 and is replaced by _DSW.
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 42159a28f433..feece693d773 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -689,19 +689,25 @@ int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
 {
 	acpi_handle handle;
 	struct acpi_device *adev;
+	int error;
 
-	if (!device_may_wakeup(dev))
+	if (!device_can_wakeup(dev))
 		return -EINVAL;
 
 	handle = DEVICE_ACPI_HANDLE(dev);
 	if (!handle || ACPI_FAILURE(acpi_bus_get_device(handle, &adev))) {
-		printk(KERN_DEBUG "ACPI handle has no context!\n");
+		dev_dbg(dev, "ACPI handle has no context in %s!\n", __func__);
 		return -ENODEV;
 	}
 
-	return enable ?
+	error = enable ?
 		acpi_enable_wakeup_device_power(adev, acpi_target_sleep_state) :
 		acpi_disable_wakeup_device_power(adev);
+	if (!error)
+		dev_info(dev, "wake-up capability %s by ACPI\n",
+				enable ? "enabled" : "disabled");
+
+	return error;
 }
 #endif
 
diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c
index 88725dcdf8bc..e0ee0c036f5a 100644
--- a/drivers/acpi/wakeup.c
+++ b/drivers/acpi/wakeup.c
@@ -68,7 +68,7 @@ void acpi_enable_wakeup_device(u8 sleep_state)
 		/* If users want to disable run-wake GPE,
 		 * we only disable it for wake and leave it for runtime
 		 */
-		if ((!dev->wakeup.state.enabled && !dev->wakeup.flags.prepared)
+		if ((!dev->wakeup.state.enabled && !dev->wakeup.prepare_count)
 		    || sleep_state > (u32) dev->wakeup.sleep_state) {
 			if (dev->wakeup.flags.run_wake) {
 				/* set_gpe_type will disable GPE, leave it like that */
@@ -100,7 +100,7 @@ void acpi_disable_wakeup_device(u8 sleep_state)
 		if (!dev->wakeup.flags.valid)
 			continue;
 
-		if ((!dev->wakeup.state.enabled && !dev->wakeup.flags.prepared)
+		if ((!dev->wakeup.state.enabled && !dev->wakeup.prepare_count)
 		    || sleep_state > (u32) dev->wakeup.sleep_state) {
 			if (dev->wakeup.flags.run_wake) {
 				acpi_set_gpe_type(dev->wakeup.gpe_device,
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 246650673010..f60b2b6a0931 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -204,6 +204,7 @@ static void amba_device_release(struct device *dev)
 int amba_device_register(struct amba_device *dev, struct resource *parent)
 {
 	u32 pid, cid;
+	u32 size;
 	void __iomem *tmp;
 	int i, ret;
 
@@ -229,16 +230,25 @@ int amba_device_register(struct amba_device *dev, struct resource *parent)
 	if (ret)
 		goto err_out;
 
-	tmp = ioremap(dev->res.start, SZ_4K);
+	/*
+	 * Dynamically calculate the size of the resource
+	 * and use this for iomap
+	 */
+	size = resource_size(&dev->res);
+	tmp = ioremap(dev->res.start, size);
 	if (!tmp) {
 		ret = -ENOMEM;
 		goto err_release;
 	}
 
+	/*
+	 * Read pid and cid based on size of resource
+	 * they are located at end of region
+	 */
 	for (pid = 0, i = 0; i < 4; i++)
-		pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8);
+		pid |= (readl(tmp + size - 0x20 + 4 * i) & 255) << (i * 8);
 	for (cid = 0, i = 0; i < 4; i++)
-		cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8);
+		cid |= (readl(tmp + size - 0x10 + 4 * i) & 255) << (i * 8);
 
 	iounmap(tmp);
 
@@ -353,11 +363,14 @@ amba_find_device(const char *busid, struct device *parent, unsigned int id,
 int amba_request_regions(struct amba_device *dev, const char *name)
 {
 	int ret = 0;
+	u32 size;
 
 	if (!name)
 		name = dev->dev.driver->name;
 
-	if (!request_mem_region(dev->res.start, SZ_4K, name))
+	size = resource_size(&dev->res);
+
+	if (!request_mem_region(dev->res.start, size, name))
 		ret = -EBUSY;
 
 	return ret;
@@ -371,7 +384,10 @@ int amba_request_regions(struct amba_device *dev, const char *name)
  */
 void amba_release_regions(struct amba_device *dev)
 {
-	release_mem_region(dev->res.start, SZ_4K);
+	u32 size;
+
+	size = resource_size(&dev->res);
+	release_mem_region(dev->res.start, size);
 }
 
 EXPORT_SYMBOL(amba_driver_register);
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index b17c57f85032..ab2fa4eeb364 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -26,6 +26,17 @@ config ATA_NONSTANDARD
        bool
        default n
 
+config ATA_VERBOSE_ERROR
+	bool "Verbose ATA error reporting"
+	default y
+	help
+	  This option adds parsing of ATA command descriptions and error bits
+	  in libata kernel output, making it easier to interpret.
+	  This option will enlarge the kernel by approx. 6KB. Disable it only
+	  if kernel size is more important than ease of debugging.
+
+	  If unsure, say Y.
+
 config ATA_ACPI
 	bool "ATA ACPI Support"
 	depends on ACPI && PCI
@@ -586,6 +597,16 @@ config PATA_RB532
 
 	  If unsure, say N.
 
+config PATA_RDC
+	tristate "RDC PATA support"
+	depends on PCI
+	help
+	  This option enables basic support for the later RDC PATA controllers
+	  controllers via the new ATA layer. For the RDC 1010, you need to
+	  enable the IT821X driver instead.
+
+	  If unsure, say N.
+
 config PATA_RZ1000
 	tristate "PC Tech RZ1000 PATA support"
 	depends on PCI
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 38906f9bbb4e..463eb52236aa 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -57,6 +57,7 @@ obj-$(CONFIG_PATA_PDC_OLD)	+= pata_pdc202xx_old.o
 obj-$(CONFIG_PATA_QDI)		+= pata_qdi.o
 obj-$(CONFIG_PATA_RADISYS)	+= pata_radisys.o
 obj-$(CONFIG_PATA_RB532)	+= pata_rb532_cf.o
+obj-$(CONFIG_PATA_RDC)		+= pata_rdc.o
 obj-$(CONFIG_PATA_RZ1000)	+= pata_rz1000.o
 obj-$(CONFIG_PATA_SC1200)	+= pata_sc1200.o
 obj-$(CONFIG_PATA_SERVERWORKS)	+= pata_serverworks.o
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index fe3eba5d6b3e..d4cd9c203314 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -329,10 +329,24 @@ static ssize_t ahci_activity_store(struct ata_device *dev,
 				   enum sw_activity val);
 static void ahci_init_sw_activity(struct ata_link *link);
 
+static ssize_t ahci_show_host_caps(struct device *dev,
+				   struct device_attribute *attr, char *buf);
+static ssize_t ahci_show_host_version(struct device *dev,
+				      struct device_attribute *attr, char *buf);
+static ssize_t ahci_show_port_cmd(struct device *dev,
+				  struct device_attribute *attr, char *buf);
+
+DEVICE_ATTR(ahci_host_caps, S_IRUGO, ahci_show_host_caps, NULL);
+DEVICE_ATTR(ahci_host_version, S_IRUGO, ahci_show_host_version, NULL);
+DEVICE_ATTR(ahci_port_cmd, S_IRUGO, ahci_show_port_cmd, NULL);
+
 static struct device_attribute *ahci_shost_attrs[] = {
 	&dev_attr_link_power_management_policy,
 	&dev_attr_em_message_type,
 	&dev_attr_em_message,
+	&dev_attr_ahci_host_caps,
+	&dev_attr_ahci_host_version,
+	&dev_attr_ahci_port_cmd,
 	NULL
 };
 
@@ -539,6 +553,12 @@ static const struct pci_device_id ahci_pci_tbl[] = {
 	{ PCI_VDEVICE(ATI, 0x4394), board_ahci_sb700 }, /* ATI SB700/800 */
 	{ PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */
 
+	/* AMD */
+	{ PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD SB900 */
+	/* AMD is using RAID class only for ahci controllers */
+	{ PCI_VENDOR_ID_AMD, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+	  PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci },
+
 	/* VIA */
 	{ PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */
 	{ PCI_VDEVICE(VIA, 0x6287), board_ahci_vt8251 }, /* VIA VT8251 */
@@ -702,6 +722,36 @@ static void ahci_enable_ahci(void __iomem *mmio)
 	WARN_ON(1);
 }
 
+static ssize_t ahci_show_host_caps(struct device *dev,
+				   struct device_attribute *attr, char *buf)
+{
+	struct Scsi_Host *shost = class_to_shost(dev);
+	struct ata_port *ap = ata_shost_to_port(shost);
+	struct ahci_host_priv *hpriv = ap->host->private_data;
+
+	return sprintf(buf, "%x\n", hpriv->cap);
+}
+
+static ssize_t ahci_show_host_version(struct device *dev,
+				   struct device_attribute *attr, char *buf)
+{
+	struct Scsi_Host *shost = class_to_shost(dev);
+	struct ata_port *ap = ata_shost_to_port(shost);
+	void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR];
+
+	return sprintf(buf, "%x\n", readl(mmio + HOST_VERSION));
+}
+
+static ssize_t ahci_show_port_cmd(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct Scsi_Host *shost = class_to_shost(dev);
+	struct ata_port *ap = ata_shost_to_port(shost);
+	void __iomem *port_mmio = ahci_port_base(ap);
+
+	return sprintf(buf, "%x\n", readl(port_mmio + PORT_CMD));
+}
+
 /**
  *	ahci_save_initial_config - Save and fixup initial config values
  *	@pdev: target PCI device
@@ -1584,7 +1634,7 @@ static void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag,
 	pp->cmd_slot[tag].tbl_addr_hi = cpu_to_le32((cmd_tbl_dma >> 16) >> 16);
 }
 
-static int ahci_kick_engine(struct ata_port *ap, int force_restart)
+static int ahci_kick_engine(struct ata_port *ap)
 {
 	void __iomem *port_mmio = ahci_port_base(ap);
 	struct ahci_host_priv *hpriv = ap->host->private_data;
@@ -1592,18 +1642,16 @@ static int ahci_kick_engine(struct ata_port *ap, int force_restart)
 	u32 tmp;
 	int busy, rc;
 
-	/* do we need to kick the port? */
-	busy = status & (ATA_BUSY | ATA_DRQ);
-	if (!busy && !force_restart)
-		return 0;
-
 	/* stop engine */
 	rc = ahci_stop_engine(ap);
 	if (rc)
 		goto out_restart;
 
-	/* need to do CLO? */
-	if (!busy) {
+	/* need to do CLO?
+	 * always do CLO if PMP is attached (AHCI-1.3 9.2)
+	 */
+	busy = status & (ATA_BUSY | ATA_DRQ);
+	if (!busy && !sata_pmp_attached(ap)) {
 		rc = 0;
 		goto out_restart;
 	}
@@ -1651,7 +1699,7 @@ static int ahci_exec_polled_cmd(struct ata_port *ap, int pmp,
 		tmp = ata_wait_register(port_mmio + PORT_CMD_ISSUE, 0x1, 0x1,
 					1, timeout_msec);
 		if (tmp & 0x1) {
-			ahci_kick_engine(ap, 1);
+			ahci_kick_engine(ap);
 			return -EBUSY;
 		}
 	} else
@@ -1674,7 +1722,7 @@ static int ahci_do_softreset(struct ata_link *link, unsigned int *class,
 	DPRINTK("ENTER\n");
 
 	/* prepare for SRST (AHCI-1.1 10.4.1) */
-	rc = ahci_kick_engine(ap, 1);
+	rc = ahci_kick_engine(ap);
 	if (rc && rc != -EOPNOTSUPP)
 		ata_link_printk(link, KERN_WARNING,
 				"failed to reset engine (errno=%d)\n", rc);
@@ -1890,7 +1938,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class,
 		rc = ata_wait_after_reset(link, jiffies + 2 * HZ,
 					  ahci_check_ready);
 		if (rc)
-			ahci_kick_engine(ap, 0);
+			ahci_kick_engine(ap);
 	}
 	return rc;
 }
@@ -2271,7 +2319,7 @@ static void ahci_post_internal_cmd(struct ata_queued_cmd *qc)
 
 	/* make DMA engine forget about the failed command */
 	if (qc->flags & ATA_QCFLAG_FAILED)
-		ahci_kick_engine(ap, 1);
+		ahci_kick_engine(ap);
 }
 
 static void ahci_pmp_attach(struct ata_port *ap)
@@ -2603,14 +2651,18 @@ static void ahci_p5wdh_workaround(struct ata_host *host)
 }
 
 /*
- * SB600 ahci controller on ASUS M2A-VM can't do 64bit DMA with older
- * BIOS.  The oldest version known to be broken is 0901 and working is
- * 1501 which was released on 2007-10-26.  Force 32bit DMA on anything
- * older than 1501.  Please read bko#9412 for more info.
+ * SB600 ahci controller on certain boards can't do 64bit DMA with
+ * older BIOS.
  */
-static bool ahci_asus_m2a_vm_32bit_only(struct pci_dev *pdev)
+static bool ahci_sb600_32bit_only(struct pci_dev *pdev)
 {
 	static const struct dmi_system_id sysids[] = {
+		/*
+		 * The oldest version known to be broken is 0901 and
+		 * working is 1501 which was released on 2007-10-26.
+		 * Force 32bit DMA on anything older than 1501.
+		 * Please read bko#9412 for more info.
+		 */
 		{
 			.ident = "ASUS M2A-VM",
 			.matches = {
@@ -2618,31 +2670,48 @@ static bool ahci_asus_m2a_vm_32bit_only(struct pci_dev *pdev)
 					  "ASUSTeK Computer INC."),
 				DMI_MATCH(DMI_BOARD_NAME, "M2A-VM"),
 			},
+			.driver_data = "20071026",	/* yyyymmdd */
+		},
+		/*
+		 * It's yet unknown whether more recent BIOS fixes the
+		 * problem.  Blacklist the whole board for the time
+		 * being.  Please read the following thread for more
+		 * info.
+		 *
+		 * http://thread.gmane.org/gmane.linux.ide/42326
+		 */
+		{
+			.ident = "Gigabyte GA-MA69VM-S2",
+			.matches = {
+				DMI_MATCH(DMI_BOARD_VENDOR,
+					  "Gigabyte Technology Co., Ltd."),
+				DMI_MATCH(DMI_BOARD_NAME, "GA-MA69VM-S2"),
+			},
 		},
 		{ }
 	};
-	const char *cutoff_mmdd = "10/26";
-	const char *date;
-	int year;
+	const struct dmi_system_id *match;
 
+	match = dmi_first_match(sysids);
 	if (pdev->bus->number != 0 || pdev->devfn != PCI_DEVFN(0x12, 0) ||
-	    !dmi_check_system(sysids))
+	    !match)
 		return false;
 
-	/*
-	 * Argh.... both version and date are free form strings.
-	 * Let's hope they're using the same date format across
-	 * different versions.
-	 */
-	date = dmi_get_system_info(DMI_BIOS_DATE);
-	year = dmi_get_year(DMI_BIOS_DATE);
-	if (date && strlen(date) >= 10 && date[2] == '/' && date[5] == '/' &&
-	    (year > 2007 ||
-	     (year == 2007 && strncmp(date, cutoff_mmdd, 5) >= 0)))
-		return false;
+	if (match->driver_data) {
+		int year, month, date;
+		char buf[9];
+
+		dmi_get_date(DMI_BIOS_DATE, &year, &month, &date);
+		snprintf(buf, sizeof(buf), "%04d%02d%02d", year, month, date);
 
-	dev_printk(KERN_WARNING, &pdev->dev, "ASUS M2A-VM: BIOS too old, "
-		   "forcing 32bit DMA, update BIOS\n");
+		if (strcmp(buf, match->driver_data) >= 0)
+			return false;
+
+		dev_printk(KERN_WARNING, &pdev->dev, "%s: BIOS too old, "
+			   "forcing 32bit DMA, update BIOS\n", match->ident);
+	} else
+		dev_printk(KERN_WARNING, &pdev->dev, "%s: this board can't "
+			   "do 64bit DMA, forcing 32bit\n", match->ident);
 
 	return true;
 }
@@ -2857,8 +2926,8 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (board_id == board_ahci_sb700 && pdev->revision >= 0x40)
 		hpriv->flags &= ~AHCI_HFLAG_IGN_SERR_INTERNAL;
 
-	/* apply ASUS M2A_VM quirk */
-	if (ahci_asus_m2a_vm_32bit_only(pdev))
+	/* apply sb600 32bit only quirk */
+	if (ahci_sb600_32bit_only(pdev))
 		hpriv->flags |= AHCI_HFLAG_32BIT_ONLY;
 
 	if (!(hpriv->flags & AHCI_HFLAG_NO_MSI))
@@ -2869,7 +2938,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* prepare host */
 	if (hpriv->cap & HOST_CAP_NCQ)
-		pi.flags |= ATA_FLAG_NCQ;
+		pi.flags |= ATA_FLAG_NCQ | ATA_FLAG_FPDMA_AA;
 
 	if (hpriv->cap & HOST_CAP_PMP)
 		pi.flags |= ATA_FLAG_PMP;
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index ac176da1f94e..01964b6e6f6b 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -689,6 +689,7 @@ static int ata_acpi_run_tf(struct ata_device *dev,
 	struct ata_taskfile tf, ptf, rtf;
 	unsigned int err_mask;
 	const char *level;
+	const char *descr;
 	char msg[60];
 	int rc;
 
@@ -736,11 +737,13 @@ static int ata_acpi_run_tf(struct ata_device *dev,
 		snprintf(msg, sizeof(msg), "filtered out");
 		rc = 0;
 	}
+	descr = ata_get_cmd_descript(tf.command);
 
 	ata_dev_printk(dev, level,
-		       "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x %s\n",
+		       "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x (%s) %s\n",
 		       tf.command, tf.feature, tf.nsect, tf.lbal,
-		       tf.lbam, tf.lbah, tf.device, msg);
+		       tf.lbam, tf.lbah, tf.device,
+		       (descr ? descr : "unknown"), msg);
 
 	return rc;
 }
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 072ba5ea138f..df31deac5c82 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -709,7 +709,13 @@ u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev)
 		head = tf->device & 0xf;
 		sect = tf->lbal;
 
-		block = (cyl * dev->heads + head) * dev->sectors + sect;
+		if (!sect) {
+			ata_dev_printk(dev, KERN_WARNING, "device reported "
+				       "invalid CHS sector 0\n");
+			sect = 1; /* oh well */
+		}
+
+		block = (cyl * dev->heads + head) * dev->sectors + sect - 1;
 	}
 
 	return block;
@@ -2299,29 +2305,49 @@ static inline u8 ata_dev_knobble(struct ata_device *dev)
 	return ((ap->cbl == ATA_CBL_SATA) && (!ata_id_is_sata(dev->id)));
 }
 
-static void ata_dev_config_ncq(struct ata_device *dev,
+static int ata_dev_config_ncq(struct ata_device *dev,
 			       char *desc, size_t desc_sz)
 {
 	struct ata_port *ap = dev->link->ap;
 	int hdepth = 0, ddepth = ata_id_queue_depth(dev->id);
+	unsigned int err_mask;
+	char *aa_desc = "";
 
 	if (!ata_id_has_ncq(dev->id)) {
 		desc[0] = '\0';
-		return;
+		return 0;
 	}
 	if (dev->horkage & ATA_HORKAGE_NONCQ) {
 		snprintf(desc, desc_sz, "NCQ (not used)");
-		return;
+		return 0;
 	}
 	if (ap->flags & ATA_FLAG_NCQ) {
 		hdepth = min(ap->scsi_host->can_queue, ATA_MAX_QUEUE - 1);
 		dev->flags |= ATA_DFLAG_NCQ;
 	}
 
+	if (!(dev->horkage & ATA_HORKAGE_BROKEN_FPDMA_AA) &&
+		(ap->flags & ATA_FLAG_FPDMA_AA) &&
+		ata_id_has_fpdma_aa(dev->id)) {
+		err_mask = ata_dev_set_feature(dev, SETFEATURES_SATA_ENABLE,
+			SATA_FPDMA_AA);
+		if (err_mask) {
+			ata_dev_printk(dev, KERN_ERR, "failed to enable AA"
+				"(error_mask=0x%x)\n", err_mask);
+			if (err_mask != AC_ERR_DEV) {
+				dev->horkage |= ATA_HORKAGE_BROKEN_FPDMA_AA;
+				return -EIO;
+			}
+		} else
+			aa_desc = ", AA";
+	}
+
 	if (hdepth >= ddepth)
-		snprintf(desc, desc_sz, "NCQ (depth %d)", ddepth);
+		snprintf(desc, desc_sz, "NCQ (depth %d)%s", ddepth, aa_desc);
 	else
-		snprintf(desc, desc_sz, "NCQ (depth %d/%d)", hdepth, ddepth);
+		snprintf(desc, desc_sz, "NCQ (depth %d/%d)%s", hdepth,
+			ddepth, aa_desc);
+	return 0;
 }
 
 /**
@@ -2461,7 +2487,7 @@ int ata_dev_configure(struct ata_device *dev)
 
 		if (ata_id_has_lba(id)) {
 			const char *lba_desc;
-			char ncq_desc[20];
+			char ncq_desc[24];
 
 			lba_desc = "LBA";
 			dev->flags |= ATA_DFLAG_LBA;
@@ -2475,7 +2501,9 @@ int ata_dev_configure(struct ata_device *dev)
 			}
 
 			/* config NCQ */
-			ata_dev_config_ncq(dev, ncq_desc, sizeof(ncq_desc));
+			rc = ata_dev_config_ncq(dev, ncq_desc, sizeof(ncq_desc));
+			if (rc)
+				return rc;
 
 			/* print device info to dmesg */
 			if (ata_msg_drv(ap) && print_info) {
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 79711b64054b..a04488f0de88 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -40,6 +40,7 @@
 #include <scsi/scsi_eh.h>
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_dbg.h>
 #include "../scsi/scsi_transport_api.h"
 
 #include <linux/libata.h>
@@ -999,7 +1000,9 @@ static void __ata_port_freeze(struct ata_port *ap)
  *	ata_port_freeze - abort & freeze port
  *	@ap: ATA port to freeze
  *
- *	Abort and freeze @ap.
+ *	Abort and freeze @ap.  The freeze operation must be called
+ *	first, because some hardware requires special operations
+ *	before the taskfile registers are accessible.
  *
  *	LOCKING:
  *	spin_lock_irqsave(host lock)
@@ -1013,8 +1016,8 @@ int ata_port_freeze(struct ata_port *ap)
 
 	WARN_ON(!ap->ops->error_handler);
 
-	nr_aborted = ata_port_abort(ap);
 	__ata_port_freeze(ap);
+	nr_aborted = ata_port_abort(ap);
 
 	return nr_aborted;
 }
@@ -2110,6 +2113,116 @@ void ata_eh_autopsy(struct ata_port *ap)
 }
 
 /**
+ *	ata_get_cmd_descript - get description for ATA command
+ *	@command: ATA command code to get description for
+ *
+ *	Return a textual description of the given command, or NULL if the
+ *	command is not known.
+ *
+ *	LOCKING:
+ *	None
+ */
+const char *ata_get_cmd_descript(u8 command)
+{
+#ifdef CONFIG_ATA_VERBOSE_ERROR
+	static const struct
+	{
+		u8 command;
+		const char *text;
+	} cmd_descr[] = {
+		{ ATA_CMD_DEV_RESET,		"DEVICE RESET" },
+		{ ATA_CMD_CHK_POWER, 		"CHECK POWER MODE" },
+		{ ATA_CMD_STANDBY, 		"STANDBY" },
+		{ ATA_CMD_IDLE, 		"IDLE" },
+		{ ATA_CMD_EDD, 			"EXECUTE DEVICE DIAGNOSTIC" },
+		{ ATA_CMD_DOWNLOAD_MICRO,   	"DOWNLOAD MICROCODE" },
+		{ ATA_CMD_NOP,			"NOP" },
+		{ ATA_CMD_FLUSH, 		"FLUSH CACHE" },
+		{ ATA_CMD_FLUSH_EXT, 		"FLUSH CACHE EXT" },
+		{ ATA_CMD_ID_ATA,  		"IDENTIFY DEVICE" },
+		{ ATA_CMD_ID_ATAPI, 		"IDENTIFY PACKET DEVICE" },
+		{ ATA_CMD_SERVICE, 		"SERVICE" },
+		{ ATA_CMD_READ, 		"READ DMA" },
+		{ ATA_CMD_READ_EXT, 		"READ DMA EXT" },
+		{ ATA_CMD_READ_QUEUED, 		"READ DMA QUEUED" },
+		{ ATA_CMD_READ_STREAM_EXT, 	"READ STREAM EXT" },
+		{ ATA_CMD_READ_STREAM_DMA_EXT,  "READ STREAM DMA EXT" },
+		{ ATA_CMD_WRITE, 		"WRITE DMA" },
+		{ ATA_CMD_WRITE_EXT, 		"WRITE DMA EXT" },
+		{ ATA_CMD_WRITE_QUEUED, 	"WRITE DMA QUEUED EXT" },
+		{ ATA_CMD_WRITE_STREAM_EXT, 	"WRITE STREAM EXT" },
+		{ ATA_CMD_WRITE_STREAM_DMA_EXT, "WRITE STREAM DMA EXT" },
+		{ ATA_CMD_WRITE_FUA_EXT,	"WRITE DMA FUA EXT" },
+		{ ATA_CMD_WRITE_QUEUED_FUA_EXT, "WRITE DMA QUEUED FUA EXT" },
+		{ ATA_CMD_FPDMA_READ,		"READ FPDMA QUEUED" },
+		{ ATA_CMD_FPDMA_WRITE,		"WRITE FPDMA QUEUED" },
+		{ ATA_CMD_PIO_READ,		"READ SECTOR(S)" },
+		{ ATA_CMD_PIO_READ_EXT,		"READ SECTOR(S) EXT" },
+		{ ATA_CMD_PIO_WRITE,		"WRITE SECTOR(S)" },
+		{ ATA_CMD_PIO_WRITE_EXT,	"WRITE SECTOR(S) EXT" },
+		{ ATA_CMD_READ_MULTI,		"READ MULTIPLE" },
+		{ ATA_CMD_READ_MULTI_EXT,	"READ MULTIPLE EXT" },
+		{ ATA_CMD_WRITE_MULTI,		"WRITE MULTIPLE" },
+		{ ATA_CMD_WRITE_MULTI_EXT,	"WRITE MULTIPLE EXT" },
+		{ ATA_CMD_WRITE_MULTI_FUA_EXT, 	"WRITE MULTIPLE FUA EXT" },
+		{ ATA_CMD_SET_FEATURES,		"SET FEATURES" },
+		{ ATA_CMD_SET_MULTI,		"SET MULTIPLE MODE" },
+		{ ATA_CMD_VERIFY,		"READ VERIFY SECTOR(S)" },
+		{ ATA_CMD_VERIFY_EXT,		"READ VERIFY SECTOR(S) EXT" },
+		{ ATA_CMD_WRITE_UNCORR_EXT,	"WRITE UNCORRECTABLE EXT" },
+		{ ATA_CMD_STANDBYNOW1,		"STANDBY IMMEDIATE" },
+		{ ATA_CMD_IDLEIMMEDIATE,	"IDLE IMMEDIATE" },
+		{ ATA_CMD_SLEEP,		"SLEEP" },
+		{ ATA_CMD_INIT_DEV_PARAMS,	"INITIALIZE DEVICE PARAMETERS" },
+		{ ATA_CMD_READ_NATIVE_MAX,	"READ NATIVE MAX ADDRESS" },
+		{ ATA_CMD_READ_NATIVE_MAX_EXT,	"READ NATIVE MAX ADDRESS EXT" },
+		{ ATA_CMD_SET_MAX,		"SET MAX ADDRESS" },
+		{ ATA_CMD_SET_MAX_EXT,		"SET MAX ADDRESS EXT" },
+		{ ATA_CMD_READ_LOG_EXT,		"READ LOG EXT" },
+		{ ATA_CMD_WRITE_LOG_EXT,	"WRITE LOG EXT" },
+		{ ATA_CMD_READ_LOG_DMA_EXT,	"READ LOG DMA EXT" },
+		{ ATA_CMD_WRITE_LOG_DMA_EXT, 	"WRITE LOG DMA EXT" },
+		{ ATA_CMD_TRUSTED_RCV,		"TRUSTED RECEIVE" },
+		{ ATA_CMD_TRUSTED_RCV_DMA, 	"TRUSTED RECEIVE DMA" },
+		{ ATA_CMD_TRUSTED_SND,		"TRUSTED SEND" },
+		{ ATA_CMD_TRUSTED_SND_DMA, 	"TRUSTED SEND DMA" },
+		{ ATA_CMD_PMP_READ,		"READ BUFFER" },
+		{ ATA_CMD_PMP_WRITE,		"WRITE BUFFER" },
+		{ ATA_CMD_CONF_OVERLAY,		"DEVICE CONFIGURATION OVERLAY" },
+		{ ATA_CMD_SEC_SET_PASS,		"SECURITY SET PASSWORD" },
+		{ ATA_CMD_SEC_UNLOCK,		"SECURITY UNLOCK" },
+		{ ATA_CMD_SEC_ERASE_PREP,	"SECURITY ERASE PREPARE" },
+		{ ATA_CMD_SEC_ERASE_UNIT,	"SECURITY ERASE UNIT" },
+		{ ATA_CMD_SEC_FREEZE_LOCK,	"SECURITY FREEZE LOCK" },
+		{ ATA_CMD_SEC_DISABLE_PASS,	"SECURITY DISABLE PASSWORD" },
+		{ ATA_CMD_CONFIG_STREAM,	"CONFIGURE STREAM" },
+		{ ATA_CMD_SMART,		"SMART" },
+		{ ATA_CMD_MEDIA_LOCK,		"DOOR LOCK" },
+		{ ATA_CMD_MEDIA_UNLOCK,		"DOOR UNLOCK" },
+		{ ATA_CMD_CHK_MED_CRD_TYP, 	"CHECK MEDIA CARD TYPE" },
+		{ ATA_CMD_CFA_REQ_EXT_ERR, 	"CFA REQUEST EXTENDED ERROR" },
+		{ ATA_CMD_CFA_WRITE_NE,		"CFA WRITE SECTORS WITHOUT ERASE" },
+		{ ATA_CMD_CFA_TRANS_SECT,	"CFA TRANSLATE SECTOR" },
+		{ ATA_CMD_CFA_ERASE,		"CFA ERASE SECTORS" },
+		{ ATA_CMD_CFA_WRITE_MULT_NE, 	"CFA WRITE MULTIPLE WITHOUT ERASE" },
+		{ ATA_CMD_READ_LONG,		"READ LONG (with retries)" },
+		{ ATA_CMD_READ_LONG_ONCE,	"READ LONG (without retries)" },
+		{ ATA_CMD_WRITE_LONG,		"WRITE LONG (with retries)" },
+		{ ATA_CMD_WRITE_LONG_ONCE,	"WRITE LONG (without retries)" },
+		{ ATA_CMD_RESTORE,		"RECALIBRATE" },
+		{ 0,				NULL } /* terminate list */
+	};
+
+	unsigned int i;
+	for (i = 0; cmd_descr[i].text; i++)
+		if (cmd_descr[i].command == command)
+			return cmd_descr[i].text;
+#endif
+
+	return NULL;
+}
+
+/**
  *	ata_eh_link_report - report error handling to user
  *	@link: ATA link EH is going on
  *
@@ -2175,6 +2288,7 @@ static void ata_eh_link_report(struct ata_link *link)
 			ata_link_printk(link, KERN_ERR, "%s\n", desc);
 	}
 
+#ifdef CONFIG_ATA_VERBOSE_ERROR
 	if (ehc->i.serror)
 		ata_link_printk(link, KERN_ERR,
 		  "SError: { %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s}\n",
@@ -2195,6 +2309,7 @@ static void ata_eh_link_report(struct ata_link *link)
 		  ehc->i.serror & SERR_TRANS_ST_ERROR ? "TrStaTrns " : "",
 		  ehc->i.serror & SERR_UNRECOG_FIS ? "UnrecFIS " : "",
 		  ehc->i.serror & SERR_DEV_XCHG ? "DevExch " : "");
+#endif
 
 	for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
 		struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag);
@@ -2226,14 +2341,23 @@ static void ata_eh_link_report(struct ata_link *link)
 				 dma_str[qc->dma_dir]);
 		}
 
-		if (ata_is_atapi(qc->tf.protocol))
-			snprintf(cdb_buf, sizeof(cdb_buf),
+		if (ata_is_atapi(qc->tf.protocol)) {
+			if (qc->scsicmd)
+				scsi_print_command(qc->scsicmd);
+			else
+				snprintf(cdb_buf, sizeof(cdb_buf),
 				 "cdb %02x %02x %02x %02x %02x %02x %02x %02x  "
 				 "%02x %02x %02x %02x %02x %02x %02x %02x\n         ",
 				 cdb[0], cdb[1], cdb[2], cdb[3],
 				 cdb[4], cdb[5], cdb[6], cdb[7],
 				 cdb[8], cdb[9], cdb[10], cdb[11],
 				 cdb[12], cdb[13], cdb[14], cdb[15]);
+		} else {
+			const char *descr = ata_get_cmd_descript(cmd->command);
+			if (descr)
+				ata_dev_printk(qc->dev, KERN_ERR,
+					"failed command: %s\n", descr);
+		}
 
 		ata_dev_printk(qc->dev, KERN_ERR,
 			"cmd %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x "
@@ -2252,6 +2376,7 @@ static void ata_eh_link_report(struct ata_link *link)
 			res->device, qc->err_mask, ata_err_string(qc->err_mask),
 			qc->err_mask & AC_ERR_NCQ ? " <F>" : "");
 
+#ifdef CONFIG_ATA_VERBOSE_ERROR
 		if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ |
 				    ATA_ERR)) {
 			if (res->command & ATA_BUSY)
@@ -2275,6 +2400,7 @@ static void ata_eh_link_report(struct ata_link *link)
 			  res->feature & ATA_UNC ? "UNC " : "",
 			  res->feature & ATA_IDNF ? "IDNF " : "",
 			  res->feature & ATA_ABORTED ? "ABRT " : "");
+#endif
 	}
 }
 
@@ -2574,11 +2700,17 @@ int ata_eh_reset(struct ata_link *link, int classify,
 			postreset(slave, classes);
 	}
 
-	/* clear cached SError */
+	/*
+	 * Some controllers can't be frozen very well and may set
+	 * spuruious error conditions during reset.  Clear accumulated
+	 * error information.  As reset is the final recovery action,
+	 * nothing is lost by doing this.
+	 */
 	spin_lock_irqsave(link->ap->lock, flags);
-	link->eh_info.serror = 0;
+	memset(&link->eh_info, 0, sizeof(link->eh_info));
 	if (slave)
-		slave->eh_info.serror = 0;
+		memset(&slave->eh_info, 0, sizeof(link->eh_info));
+	ap->pflags &= ~ATA_PFLAG_EH_PENDING;
 	spin_unlock_irqrestore(link->ap->lock, flags);
 
 	/* Make sure onlineness and classification result correspond.
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 619f2c33950e..51f0ffb78cbd 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -221,6 +221,8 @@ static const char *sata_pmp_spec_rev_str(const u32 *gscr)
 {
 	u32 rev = gscr[SATA_PMP_GSCR_REV];
 
+	if (rev & (1 << 3))
+		return "1.2";
 	if (rev & (1 << 2))
 		return "1.1";
 	if (rev & (1 << 1))
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index d0dfeef55db5..b4ee28dec521 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1119,10 +1119,6 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
 
 		blk_queue_dma_drain(q, atapi_drain_needed, buf, ATAPI_MAX_DRAIN);
 	} else {
-		if (ata_id_is_ssd(dev->id))
-			queue_flag_set_unlocked(QUEUE_FLAG_NONROT,
-						sdev->request_queue);
-
 		/* ATA devices must be sector aligned */
 		blk_queue_update_dma_alignment(sdev->request_queue,
 					       ATA_SECT_SIZE - 1);
@@ -1257,23 +1253,6 @@ int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth)
 	return queue_depth;
 }
 
-/* XXX: for spindown warning */
-static void ata_delayed_done_timerfn(unsigned long arg)
-{
-	struct scsi_cmnd *scmd = (void *)arg;
-
-	scmd->scsi_done(scmd);
-}
-
-/* XXX: for spindown warning */
-static void ata_delayed_done(struct scsi_cmnd *scmd)
-{
-	static struct timer_list timer;
-
-	setup_timer(&timer, ata_delayed_done_timerfn, (unsigned long)scmd);
-	mod_timer(&timer, jiffies + 5 * HZ);
-}
-
 /**
  *	ata_scsi_start_stop_xlat - Translate SCSI START STOP UNIT command
  *	@qc: Storage for translated ATA taskfile
@@ -1338,32 +1317,6 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
 		     system_entering_hibernation())
 			goto skip;
 
-		/* XXX: This is for backward compatibility, will be
-		 * removed.  Read Documentation/feature-removal-schedule.txt
-		 * for more info.
-		 */
-		if ((qc->dev->flags & ATA_DFLAG_SPUNDOWN) &&
-		    (system_state == SYSTEM_HALT ||
-		     system_state == SYSTEM_POWER_OFF)) {
-			static unsigned long warned;
-
-			if (!test_and_set_bit(0, &warned)) {
-				ata_dev_printk(qc->dev, KERN_WARNING,
-					"DISK MIGHT NOT BE SPUN DOWN PROPERLY. "
-					"UPDATE SHUTDOWN UTILITY\n");
-				ata_dev_printk(qc->dev, KERN_WARNING,
-					"For more info, visit "
-					"http://linux-ata.org/shutdown.html\n");
-
-				/* ->scsi_done is not used, use it for
-				 * delayed completion.
-				 */
-				scmd->scsi_done = qc->scsidone;
-				qc->scsidone = ata_delayed_done;
-			}
-			goto skip;
-		}
-
 		/* Issue ATA STANDBY IMMEDIATE command */
 		tf->command = ATA_CMD_STANDBYNOW1;
 	}
@@ -1764,14 +1717,6 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
 		}
 	}
 
-	/* XXX: track spindown state for spindown skipping and warning */
-	if (unlikely(qc->tf.command == ATA_CMD_STANDBY ||
-		     qc->tf.command == ATA_CMD_STANDBYNOW1))
-		qc->dev->flags |= ATA_DFLAG_SPUNDOWN;
-	else if (likely(system_state != SYSTEM_HALT &&
-			system_state != SYSTEM_POWER_OFF))
-		qc->dev->flags &= ~ATA_DFLAG_SPUNDOWN;
-
 	if (need_sense && !ap->ops->error_handler)
 		ata_dump_status(ap->print_id, &qc->result_tf);
 
@@ -2815,28 +2760,6 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
 		goto invalid_fld;
 
 	/*
-	 * Filter TPM commands by default. These provide an
-	 * essentially uncontrolled encrypted "back door" between
-	 * applications and the disk. Set libata.allow_tpm=1 if you
-	 * have a real reason for wanting to use them. This ensures
-	 * that installed software cannot easily mess stuff up without
-	 * user intent. DVR type users will probably ship with this enabled
-	 * for movie content management.
-	 *
-	 * Note that for ATA8 we can issue a DCS change and DCS freeze lock
-	 * for this and should do in future but that it is not sufficient as
-	 * DCS is an optional feature set. Thus we also do the software filter
-	 * so that we comply with the TC consortium stated goal that the user
-	 * can turn off TC features of their system.
-	 */
-	if (tf->command >= 0x5C && tf->command <= 0x5F && !libata_allow_tpm)
-		goto invalid_fld;
-
-	/* We may not issue DMA commands if no DMA mode is set */
-	if (tf->protocol == ATA_PROT_DMA && dev->dma_mode == 0)
-		goto invalid_fld;
-
-	/*
 	 * 12 and 16 byte CDBs use different offsets to
 	 * provide the various register values.
 	 */
@@ -2885,6 +2808,41 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
 	tf->device = dev->devno ?
 		tf->device | ATA_DEV1 : tf->device & ~ATA_DEV1;
 
+	/* READ/WRITE LONG use a non-standard sect_size */
+	qc->sect_size = ATA_SECT_SIZE;
+	switch (tf->command) {
+	case ATA_CMD_READ_LONG:
+	case ATA_CMD_READ_LONG_ONCE:
+	case ATA_CMD_WRITE_LONG:
+	case ATA_CMD_WRITE_LONG_ONCE:
+		if (tf->protocol != ATA_PROT_PIO || tf->nsect != 1)
+			goto invalid_fld;
+		qc->sect_size = scsi_bufflen(scmd);
+	}
+
+	/*
+	 * Set flags so that all registers will be written, pass on
+	 * write indication (used for PIO/DMA setup), result TF is
+	 * copied back and we don't whine too much about its failure.
+	 */
+	tf->flags = ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
+	if (scmd->sc_data_direction == DMA_TO_DEVICE)
+		tf->flags |= ATA_TFLAG_WRITE;
+
+	qc->flags |= ATA_QCFLAG_RESULT_TF | ATA_QCFLAG_QUIET;
+
+	/*
+	 * Set transfer length.
+	 *
+	 * TODO: find out if we need to do more here to
+	 *       cover scatter/gather case.
+	 */
+	ata_qc_set_pc_nbytes(qc);
+
+	/* We may not issue DMA commands if no DMA mode is set */
+	if (tf->protocol == ATA_PROT_DMA && dev->dma_mode == 0)
+		goto invalid_fld;
+
 	/* sanity check for pio multi commands */
 	if ((cdb[1] & 0xe0) && !is_multi_taskfile(tf))
 		goto invalid_fld;
@@ -2901,18 +2859,6 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
 				       multi_count);
 	}
 
-	/* READ/WRITE LONG use a non-standard sect_size */
-	qc->sect_size = ATA_SECT_SIZE;
-	switch (tf->command) {
-	case ATA_CMD_READ_LONG:
-	case ATA_CMD_READ_LONG_ONCE:
-	case ATA_CMD_WRITE_LONG:
-	case ATA_CMD_WRITE_LONG_ONCE:
-		if (tf->protocol != ATA_PROT_PIO || tf->nsect != 1)
-			goto invalid_fld;
-		qc->sect_size = scsi_bufflen(scmd);
-	}
-
 	/*
 	 * Filter SET_FEATURES - XFER MODE command -- otherwise,
 	 * SET_FEATURES - XFER MODE must be preceded/succeeded
@@ -2920,30 +2866,27 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
 	 * controller (i.e. the reason for ->set_piomode(),
 	 * ->set_dmamode(), and ->post_set_mode() hooks).
 	 */
-	if ((tf->command == ATA_CMD_SET_FEATURES)
-	 && (tf->feature == SETFEATURES_XFER))
+	if (tf->command == ATA_CMD_SET_FEATURES &&
+	    tf->feature == SETFEATURES_XFER)
 		goto invalid_fld;
 
 	/*
-	 * Set flags so that all registers will be written,
-	 * and pass on write indication (used for PIO/DMA
-	 * setup.)
-	 */
-	tf->flags |= (ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE);
-
-	if (scmd->sc_data_direction == DMA_TO_DEVICE)
-		tf->flags |= ATA_TFLAG_WRITE;
-
-	/*
-	 * Set transfer length.
+	 * Filter TPM commands by default. These provide an
+	 * essentially uncontrolled encrypted "back door" between
+	 * applications and the disk. Set libata.allow_tpm=1 if you
+	 * have a real reason for wanting to use them. This ensures
+	 * that installed software cannot easily mess stuff up without
+	 * user intent. DVR type users will probably ship with this enabled
+	 * for movie content management.
 	 *
-	 * TODO: find out if we need to do more here to
-	 *       cover scatter/gather case.
+	 * Note that for ATA8 we can issue a DCS change and DCS freeze lock
+	 * for this and should do in future but that it is not sufficient as
+	 * DCS is an optional feature set. Thus we also do the software filter
+	 * so that we comply with the TC consortium stated goal that the user
+	 * can turn off TC features of their system.
 	 */
-	ata_qc_set_pc_nbytes(qc);
-
-	/* request result TF and be quiet about device error */
-	qc->flags |= ATA_QCFLAG_RESULT_TF | ATA_QCFLAG_QUIET;
+	if (tf->command >= 0x5C && tf->command <= 0x5F && !libata_allow_tpm)
+		goto invalid_fld;
 
 	return 0;
 
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 89a1e0018e71..be8e2628f82c 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -164,6 +164,7 @@ extern void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev,
 extern void ata_eh_done(struct ata_link *link, struct ata_device *dev,
 			unsigned int action);
 extern void ata_eh_autopsy(struct ata_port *ap);
+const char *ata_get_cmd_descript(u8 command);
 extern void ata_eh_report(struct ata_port *ap);
 extern int ata_eh_reset(struct ata_link *link, int classify,
 			ata_prereset_fn_t prereset, ata_reset_fn_t softreset,
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 45915566e4e9..aa4b3f6ae771 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -246,6 +246,7 @@ static const struct pci_device_id atiixp[] = {
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), },
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), },
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), },
 
 	{ },
 };
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index d33aa28239a9..403f56165cec 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -202,7 +202,8 @@ static int cs5535_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 }
 
 static const struct pci_device_id cs5535[] = {
-	{ PCI_VDEVICE(NS, 0x002D), },
+	{ PCI_VDEVICE(NS, PCI_DEVICE_ID_NS_CS5535_IDE), },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5535_IDE), },
 
 	{ },
 };
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index abdd19fe990a..d6f69561dc86 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -213,7 +213,7 @@ static void octeon_cf_set_dmamode(struct ata_port *ap, struct ata_device *dev)
 	 * This is tI, C.F. spec. says 0, but Sony CF card requires
 	 * more, we use 20 nS.
 	 */
-	dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20);;
+	dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20);
 	dma_tim.s.dmack_h = ns_to_tim_reg(tim_mult, dma_ackh);
 
 	dma_tim.s.dmarq = dma_arq;
@@ -841,7 +841,7 @@ static int __devinit octeon_cf_probe(struct platform_device *pdev)
 	ocd = pdev->dev.platform_data;
 
 	cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start,
-				   res_cs0->end - res_cs0->start + 1);
+				   resource_size(res_cs0));
 
 	if (!cs0)
 		return -ENOMEM;
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index d8d743af3225..3f6ebc6c665a 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -151,14 +151,14 @@ int __devinit __pata_platform_probe(struct device *dev,
 	 */
 	if (mmio) {
 		ap->ioaddr.cmd_addr = devm_ioremap(dev, io_res->start,
-				io_res->end - io_res->start + 1);
+				resource_size(io_res));
 		ap->ioaddr.ctl_addr = devm_ioremap(dev, ctl_res->start,
-				ctl_res->end - ctl_res->start + 1);
+				resource_size(ctl_res));
 	} else {
 		ap->ioaddr.cmd_addr = devm_ioport_map(dev, io_res->start,
-				io_res->end - io_res->start + 1);
+				resource_size(io_res));
 		ap->ioaddr.ctl_addr = devm_ioport_map(dev, ctl_res->start,
-				ctl_res->end - ctl_res->start + 1);
+				resource_size(ctl_res));
 	}
 	if (!ap->ioaddr.cmd_addr || !ap->ioaddr.ctl_addr) {
 		dev_err(dev, "failed to map IO/CTL base\n");
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index 8e3cdef8a25f..45f1e10f917b 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -151,7 +151,7 @@ static __devinit int rb532_pata_driver_probe(struct platform_device *pdev)
 	info->irq = irq;
 
 	info->iobase = devm_ioremap_nocache(&pdev->dev, res->start,
-				res->end - res->start + 1);
+				resource_size(res));
 	if (!info->iobase)
 		return -ENOMEM;
 
diff --git a/drivers/ata/pata_rdc.c b/drivers/ata/pata_rdc.c
new file mode 100644
index 000000000000..c843a1e07c4f
--- /dev/null
+++ b/drivers/ata/pata_rdc.c
@@ -0,0 +1,400 @@
+/*
+ *  pata_rdc		-	Driver for later RDC PATA controllers
+ *
+ *  This is actually a driver for hardware meeting
+ *  INCITS 370-2004 (1510D): ATA Host Adapter Standards
+ *
+ *  Based on ata_piix.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <scsi/scsi_host.h>
+#include <linux/libata.h>
+#include <linux/dmi.h>
+
+#define DRV_NAME	"pata_rdc"
+#define DRV_VERSION	"0.01"
+
+struct rdc_host_priv {
+	u32 saved_iocfg;
+};
+
+/**
+ *	rdc_pata_cable_detect - Probe host controller cable detect info
+ *	@ap: Port for which cable detect info is desired
+ *
+ *	Read 80c cable indicator from ATA PCI device's PCI config
+ *	register.  This register is normally set by firmware (BIOS).
+ *
+ *	LOCKING:
+ *	None (inherited from caller).
+ */
+
+static int rdc_pata_cable_detect(struct ata_port *ap)
+{
+	struct rdc_host_priv *hpriv = ap->host->private_data;
+	u8 mask;
+
+	/* check BIOS cable detect results */
+	mask = 0x30 << (2 * ap->port_no);
+	if ((hpriv->saved_iocfg & mask) == 0)
+		return ATA_CBL_PATA40;
+	return ATA_CBL_PATA80;
+}
+
+/**
+ *	rdc_pata_prereset - prereset for PATA host controller
+ *	@link: Target link
+ *	@deadline: deadline jiffies for the operation
+ *
+ *	LOCKING:
+ *	None (inherited from caller).
+ */
+static int rdc_pata_prereset(struct ata_link *link, unsigned long deadline)
+{
+	struct ata_port *ap = link->ap;
+	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+	static const struct pci_bits rdc_enable_bits[] = {
+		{ 0x41U, 1U, 0x80UL, 0x80UL },	/* port 0 */
+		{ 0x43U, 1U, 0x80UL, 0x80UL },	/* port 1 */
+	};
+
+	if (!pci_test_config_bits(pdev, &rdc_enable_bits[ap->port_no]))
+		return -ENOENT;
+	return ata_sff_prereset(link, deadline);
+}
+
+/**
+ *	rdc_set_piomode - Initialize host controller PATA PIO timings
+ *	@ap: Port whose timings we are configuring
+ *	@adev: um
+ *
+ *	Set PIO mode for device, in host controller PCI config space.
+ *
+ *	LOCKING:
+ *	None (inherited from caller).
+ */
+
+static void rdc_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+	unsigned int pio	= adev->pio_mode - XFER_PIO_0;
+	struct pci_dev *dev	= to_pci_dev(ap->host->dev);
+	unsigned int is_slave	= (adev->devno != 0);
+	unsigned int master_port= ap->port_no ? 0x42 : 0x40;
+	unsigned int slave_port	= 0x44;
+	u16 master_data;
+	u8 slave_data;
+	u8 udma_enable;
+	int control = 0;
+
+	static const	 /* ISP  RTC */
+	u8 timings[][2]	= { { 0, 0 },
+			    { 0, 0 },
+			    { 1, 0 },
+			    { 2, 1 },
+			    { 2, 3 }, };
+
+	if (pio >= 2)
+		control |= 1;	/* TIME1 enable */
+	if (ata_pio_need_iordy(adev))
+		control |= 2;	/* IE enable */
+
+	if (adev->class == ATA_DEV_ATA)
+		control |= 4;	/* PPE enable */
+
+	/* PIO configuration clears DTE unconditionally.  It will be
+	 * programmed in set_dmamode which is guaranteed to be called
+	 * after set_piomode if any DMA mode is available.
+	 */
+	pci_read_config_word(dev, master_port, &master_data);
+	if (is_slave) {
+		/* clear TIME1|IE1|PPE1|DTE1 */
+		master_data &= 0xff0f;
+		/* Enable SITRE (separate slave timing register) */
+		master_data |= 0x4000;
+		/* enable PPE1, IE1 and TIME1 as needed */
+		master_data |= (control << 4);
+		pci_read_config_byte(dev, slave_port, &slave_data);
+		slave_data &= (ap->port_no ? 0x0f : 0xf0);
+		/* Load the timing nibble for this slave */
+		slave_data |= ((timings[pio][0] << 2) | timings[pio][1])
+						<< (ap->port_no ? 4 : 0);
+	} else {
+		/* clear ISP|RCT|TIME0|IE0|PPE0|DTE0 */
+		master_data &= 0xccf0;
+		/* Enable PPE, IE and TIME as appropriate */
+		master_data |= control;
+		/* load ISP and RCT */
+		master_data |=
+			(timings[pio][0] << 12) |
+			(timings[pio][1] << 8);
+	}
+	pci_write_config_word(dev, master_port, master_data);
+	if (is_slave)
+		pci_write_config_byte(dev, slave_port, slave_data);
+
+	/* Ensure the UDMA bit is off - it will be turned back on if
+	   UDMA is selected */
+
+	pci_read_config_byte(dev, 0x48, &udma_enable);
+	udma_enable &= ~(1 << (2 * ap->port_no + adev->devno));
+	pci_write_config_byte(dev, 0x48, udma_enable);
+}
+
+/**
+ *	rdc_set_dmamode - Initialize host controller PATA PIO timings
+ *	@ap: Port whose timings we are configuring
+ *	@adev: Drive in question
+ *
+ *	Set UDMA mode for device, in host controller PCI config space.
+ *
+ *	LOCKING:
+ *	None (inherited from caller).
+ */
+
+static void rdc_set_dmamode(struct ata_port *ap, struct ata_device *adev)
+{
+	struct pci_dev *dev	= to_pci_dev(ap->host->dev);
+	u8 master_port		= ap->port_no ? 0x42 : 0x40;
+	u16 master_data;
+	u8 speed		= adev->dma_mode;
+	int devid		= adev->devno + 2 * ap->port_no;
+	u8 udma_enable		= 0;
+
+	static const	 /* ISP  RTC */
+	u8 timings[][2]	= { { 0, 0 },
+			    { 0, 0 },
+			    { 1, 0 },
+			    { 2, 1 },
+			    { 2, 3 }, };
+
+	pci_read_config_word(dev, master_port, &master_data);
+	pci_read_config_byte(dev, 0x48, &udma_enable);
+
+	if (speed >= XFER_UDMA_0) {
+		unsigned int udma = adev->dma_mode - XFER_UDMA_0;
+		u16 udma_timing;
+		u16 ideconf;
+		int u_clock, u_speed;
+
+		/*
+		 * UDMA is handled by a combination of clock switching and
+		 * selection of dividers
+		 *
+		 * Handy rule: Odd modes are UDMATIMx 01, even are 02
+		 *	       except UDMA0 which is 00
+		 */
+		u_speed = min(2 - (udma & 1), udma);
+		if (udma == 5)
+			u_clock = 0x1000;	/* 100Mhz */
+		else if (udma > 2)
+			u_clock = 1;		/* 66Mhz */
+		else
+			u_clock = 0;		/* 33Mhz */
+
+		udma_enable |= (1 << devid);
+
+		/* Load the CT/RP selection */
+		pci_read_config_word(dev, 0x4A, &udma_timing);
+		udma_timing &= ~(3 << (4 * devid));
+		udma_timing |= u_speed << (4 * devid);
+		pci_write_config_word(dev, 0x4A, udma_timing);
+
+		/* Select a 33/66/100Mhz clock */
+		pci_read_config_word(dev, 0x54, &ideconf);
+		ideconf &= ~(0x1001 << devid);
+		ideconf |= u_clock << devid;
+		pci_write_config_word(dev, 0x54, ideconf);
+	} else {
+		/*
+		 * MWDMA is driven by the PIO timings. We must also enable
+		 * IORDY unconditionally along with TIME1. PPE has already
+		 * been set when the PIO timing was set.
+		 */
+		unsigned int mwdma	= adev->dma_mode - XFER_MW_DMA_0;
+		unsigned int control;
+		u8 slave_data;
+		const unsigned int needed_pio[3] = {
+			XFER_PIO_0, XFER_PIO_3, XFER_PIO_4
+		};
+		int pio = needed_pio[mwdma] - XFER_PIO_0;
+
+		control = 3;	/* IORDY|TIME1 */
+
+		/* If the drive MWDMA is faster than it can do PIO then
+		   we must force PIO into PIO0 */
+
+		if (adev->pio_mode < needed_pio[mwdma])
+			/* Enable DMA timing only */
+			control |= 8;	/* PIO cycles in PIO0 */
+
+		if (adev->devno) {	/* Slave */
+			master_data &= 0xFF4F;  /* Mask out IORDY|TIME1|DMAONLY */
+			master_data |= control << 4;
+			pci_read_config_byte(dev, 0x44, &slave_data);
+			slave_data &= (ap->port_no ? 0x0f : 0xf0);
+			/* Load the matching timing */
+			slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0);
+			pci_write_config_byte(dev, 0x44, slave_data);
+		} else { 	/* Master */
+			master_data &= 0xCCF4;	/* Mask out IORDY|TIME1|DMAONLY
+						   and master timing bits */
+			master_data |= control;
+			master_data |=
+				(timings[pio][0] << 12) |
+				(timings[pio][1] << 8);
+		}
+
+		udma_enable &= ~(1 << devid);
+		pci_write_config_word(dev, master_port, master_data);
+	}
+	pci_write_config_byte(dev, 0x48, udma_enable);
+}
+
+static struct ata_port_operations rdc_pata_ops = {
+	.inherits		= &ata_bmdma32_port_ops,
+	.cable_detect		= rdc_pata_cable_detect,
+	.set_piomode		= rdc_set_piomode,
+	.set_dmamode		= rdc_set_dmamode,
+	.prereset		= rdc_pata_prereset,
+};
+
+static struct ata_port_info rdc_port_info = {
+
+	.flags		= ATA_FLAG_SLAVE_POSS,
+	.pio_mask	= ATA_PIO4,
+	.mwdma_mask	= ATA_MWDMA2,
+	.udma_mask	= ATA_UDMA5,
+	.port_ops	= &rdc_pata_ops,
+};
+
+static struct scsi_host_template rdc_sht = {
+	ATA_BMDMA_SHT(DRV_NAME),
+};
+
+/**
+ *	rdc_init_one - Register PIIX ATA PCI device with kernel services
+ *	@pdev: PCI device to register
+ *	@ent: Entry in rdc_pci_tbl matching with @pdev
+ *
+ *	Called from kernel PCI layer.  We probe for combined mode (sigh),
+ *	and then hand over control to libata, for it to do the rest.
+ *
+ *	LOCKING:
+ *	Inherited from PCI layer (may sleep).
+ *
+ *	RETURNS:
+ *	Zero on success, or -ERRNO value.
+ */
+
+static int __devinit rdc_init_one(struct pci_dev *pdev,
+				   const struct pci_device_id *ent)
+{
+	static int printed_version;
+	struct device *dev = &pdev->dev;
+	struct ata_port_info port_info[2];
+	const struct ata_port_info *ppi[] = { &port_info[0], &port_info[1] };
+	unsigned long port_flags;
+	struct ata_host *host;
+	struct rdc_host_priv *hpriv;
+	int rc;
+
+	if (!printed_version++)
+		dev_printk(KERN_DEBUG, &pdev->dev,
+			   "version " DRV_VERSION "\n");
+
+	port_info[0] = rdc_port_info;
+	port_info[1] = rdc_port_info;
+
+	port_flags = port_info[0].flags;
+
+	/* enable device and prepare host */
+	rc = pcim_enable_device(pdev);
+	if (rc)
+		return rc;
+
+	hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
+	if (!hpriv)
+		return -ENOMEM;
+
+	/* Save IOCFG, this will be used for cable detection, quirk
+	 * detection and restoration on detach.
+	 */
+	pci_read_config_dword(pdev, 0x54, &hpriv->saved_iocfg);
+
+	rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
+	if (rc)
+		return rc;
+	host->private_data = hpriv;
+
+	pci_intx(pdev, 1);
+
+	host->flags |= ATA_HOST_PARALLEL_SCAN;
+
+	pci_set_master(pdev);
+	return ata_pci_sff_activate_host(host, ata_sff_interrupt, &rdc_sht);
+}
+
+static void rdc_remove_one(struct pci_dev *pdev)
+{
+	struct ata_host *host = dev_get_drvdata(&pdev->dev);
+	struct rdc_host_priv *hpriv = host->private_data;
+
+	pci_write_config_dword(pdev, 0x54, hpriv->saved_iocfg);
+
+	ata_pci_remove_one(pdev);
+}
+
+static const struct pci_device_id rdc_pci_tbl[] = {
+	{ PCI_DEVICE(0x17F3, 0x1011), },
+	{ PCI_DEVICE(0x17F3, 0x1012), },
+	{ }	/* terminate list */
+};
+
+static struct pci_driver rdc_pci_driver = {
+	.name			= DRV_NAME,
+	.id_table		= rdc_pci_tbl,
+	.probe			= rdc_init_one,
+	.remove			= rdc_remove_one,
+};
+
+
+static int __init rdc_init(void)
+{
+	return pci_register_driver(&rdc_pci_driver);
+}
+
+static void __exit rdc_exit(void)
+{
+	pci_unregister_driver(&rdc_pci_driver);
+}
+
+module_init(rdc_init);
+module_exit(rdc_exit);
+
+MODULE_AUTHOR("Alan Cox (based on ata_piix)");
+MODULE_DESCRIPTION("SCSI low-level driver for RDC PATA controllers");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, rdc_pci_tbl);
+MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c
index 0c574c065c62..a5e4dfe60b41 100644
--- a/drivers/ata/pata_rz1000.c
+++ b/drivers/ata/pata_rz1000.c
@@ -85,7 +85,6 @@ static int rz1000_fifo_disable(struct pci_dev *pdev)
 
 static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	static int printed_version;
 	static const struct ata_port_info info = {
 		.flags = ATA_FLAG_SLAVE_POSS,
 		.pio_mask = ATA_PIO4,
@@ -93,8 +92,7 @@ static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *en
 	};
 	const struct ata_port_info *ppi[] = { &info, NULL };
 
-	if (!printed_version++)
-		printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
+	printk_once(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
 
 	if (rz1000_fifo_disable(pdev) == 0)
 		return ata_pci_sff_init_one(pdev, ppi, &rz1000_sht, NULL);
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 94eaa432c40a..d344db42a002 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1257,6 +1257,7 @@ static struct scsi_host_template sata_fsl_sht = {
 static struct ata_port_operations sata_fsl_ops = {
 	.inherits		= &sata_pmp_port_ops,
 
+	.qc_defer = ata_std_qc_defer,
 	.qc_prep = sata_fsl_qc_prep,
 	.qc_issue = sata_fsl_qc_issue,
 	.qc_fill_rtf = sata_fsl_qc_fill_rtf,
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 8d890cc5a7ee..4406902b4293 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -405,7 +405,7 @@ static irqreturn_t inic_interrupt(int irq, void *dev_instance)
 	struct ata_host *host = dev_instance;
 	struct inic_host_priv *hpriv = host->private_data;
 	u16 host_irq_stat;
-	int i, handled = 0;;
+	int i, handled = 0;
 
 	host_irq_stat = readw(hpriv->mmio_base + HOST_IRQ_STAT);
 
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index c19417e02208..17f9ff9067a2 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4013,7 +4013,7 @@ static int mv_platform_probe(struct platform_device *pdev)
 
 	host->iomap = NULL;
 	hpriv->base = devm_ioremap(&pdev->dev, res->start,
-				   res->end - res->start + 1);
+				   resource_size(res));
 	hpriv->base -= SATAHC0_REG_BASE;
 
 	/*
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 35bd5cc7f285..3cb69d5fb817 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -565,6 +565,19 @@ static void sil_freeze(struct ata_port *ap)
 	tmp |= SIL_MASK_IDE0_INT << ap->port_no;
 	writel(tmp, mmio_base + SIL_SYSCFG);
 	readl(mmio_base + SIL_SYSCFG);	/* flush */
+
+	/* Ensure DMA_ENABLE is off.
+	 *
+	 * This is because the controller will not give us access to the
+	 * taskfile registers while a DMA is in progress
+	 */
+	iowrite8(ioread8(ap->ioaddr.bmdma_addr) & ~SIL_DMA_ENABLE,
+		 ap->ioaddr.bmdma_addr);
+
+	/* According to ata_bmdma_stop, an HDMA transition requires
+	 * on PIO cycle. But we can't read a taskfile register.
+	 */
+	ioread8(ap->ioaddr.bmdma_addr);
 }
 
 static void sil_thaw(struct ata_port *ap)
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 77aa8d7ecec4..e6946fc527d0 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -846,6 +846,17 @@ static void sil24_qc_prep(struct ata_queued_cmd *qc)
 	if (!ata_is_atapi(qc->tf.protocol)) {
 		prb = &cb->ata.prb;
 		sge = cb->ata.sge;
+		if (ata_is_data(qc->tf.protocol)) {
+			u16 prot = 0;
+			ctrl = PRB_CTRL_PROTOCOL;
+			if (ata_is_ncq(qc->tf.protocol))
+				prot |= PRB_PROT_NCQ;
+			if (qc->tf.flags & ATA_TFLAG_WRITE)
+				prot |= PRB_PROT_WRITE;
+			else
+				prot |= PRB_PROT_READ;
+			prb->prot = cpu_to_le16(prot);
+		}
 	} else {
 		prb = &cb->atapi.prb;
 		sge = cb->atapi.sge;
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 8f9833228619..f8a91bfd66a8 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -109,8 +109,9 @@ MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, sis_pci_tbl);
 MODULE_VERSION(DRV_VERSION);
 
-static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg)
+static unsigned int get_scr_cfg_addr(struct ata_link *link, unsigned int sc_reg)
 {
+	struct ata_port *ap = link->ap;
 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
 	unsigned int addr = SIS_SCR_BASE + (4 * sc_reg);
 	u8 pmr;
@@ -131,6 +132,9 @@ static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg)
 			break;
 		}
 	}
+	if (link->pmp)
+		addr += 0x10;
+
 	return addr;
 }
 
@@ -138,24 +142,12 @@ static u32 sis_scr_cfg_read(struct ata_link *link,
 			    unsigned int sc_reg, u32 *val)
 {
 	struct pci_dev *pdev = to_pci_dev(link->ap->host->dev);
-	unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg);
-	u32 val2 = 0;
-	u8 pmr;
+	unsigned int cfg_addr = get_scr_cfg_addr(link, sc_reg);
 
 	if (sc_reg == SCR_ERROR) /* doesn't exist in PCI cfg space */
 		return -EINVAL;
 
-	pci_read_config_byte(pdev, SIS_PMR, &pmr);
-
 	pci_read_config_dword(pdev, cfg_addr, val);
-
-	if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
-	    (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
-		pci_read_config_dword(pdev, cfg_addr+0x10, &val2);
-
-	*val |= val2;
-	*val &= 0xfffffffb;	/* avoid problems with powerdowned ports */
-
 	return 0;
 }
 
@@ -163,28 +155,16 @@ static int sis_scr_cfg_write(struct ata_link *link,
 			     unsigned int sc_reg, u32 val)
 {
 	struct pci_dev *pdev = to_pci_dev(link->ap->host->dev);
-	unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg);
-	u8 pmr;
-
-	if (sc_reg == SCR_ERROR) /* doesn't exist in PCI cfg space */
-		return -EINVAL;
-
-	pci_read_config_byte(pdev, SIS_PMR, &pmr);
+	unsigned int cfg_addr = get_scr_cfg_addr(link, sc_reg);
 
 	pci_write_config_dword(pdev, cfg_addr, val);
-
-	if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
-	    (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
-		pci_write_config_dword(pdev, cfg_addr+0x10, val);
-
 	return 0;
 }
 
 static int sis_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val)
 {
 	struct ata_port *ap = link->ap;
-	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-	u8 pmr;
+	void __iomem *base = ap->ioaddr.scr_addr + link->pmp * 0x10;
 
 	if (sc_reg > SCR_CONTROL)
 		return -EINVAL;
@@ -192,39 +172,23 @@ static int sis_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val)
 	if (ap->flags & SIS_FLAG_CFGSCR)
 		return sis_scr_cfg_read(link, sc_reg, val);
 
-	pci_read_config_byte(pdev, SIS_PMR, &pmr);
-
-	*val = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4));
-
-	if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
-	    (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
-		*val |= ioread32(ap->ioaddr.scr_addr + (sc_reg * 4) + 0x10);
-
-	*val &= 0xfffffffb;
-
+	*val = ioread32(base + sc_reg * 4);
 	return 0;
 }
 
 static int sis_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
 {
 	struct ata_port *ap = link->ap;
-	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-	u8 pmr;
+	void __iomem *base = ap->ioaddr.scr_addr + link->pmp * 0x10;
 
 	if (sc_reg > SCR_CONTROL)
 		return -EINVAL;
 
-	pci_read_config_byte(pdev, SIS_PMR, &pmr);
-
 	if (ap->flags & SIS_FLAG_CFGSCR)
 		return sis_scr_cfg_write(link, sc_reg, val);
-	else {
-		iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4));
-		if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
-		    (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
-			iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)+0x10);
-		return 0;
-	}
+
+	iowrite32(val, base + (sc_reg * 4));
+	return 0;
 }
 
 static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
@@ -236,7 +200,7 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	u32 genctl, val;
 	u8 pmr;
 	u8 port2_start = 0x20;
-	int rc;
+	int i, rc;
 
 	if (!printed_version++)
 		dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
@@ -319,6 +283,17 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		return rc;
 
+	for (i = 0; i < 2; i++) {
+		struct ata_port *ap = host->ports[i];
+
+		if (ap->flags & ATA_FLAG_SATA &&
+		    ap->flags & ATA_FLAG_SLAVE_POSS) {
+			rc = ata_slave_link_init(ap);
+			if (rc)
+				return rc;
+		}
+	}
+
 	if (!(pi.flags & SIS_FLAG_CFGSCR)) {
 		void __iomem *mmio;
 
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 6b969f8c684f..01ce241dbeae 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -641,7 +641,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
 					pre = 1;
 				break;
 			case round_nearest:
-				pre = (br+(c<<div)/2)/(c<<div);
+				pre = DIV_ROUND_CLOSEST(br, c<<div);
 				// but p must be non-zero
 				if (!pre)
 					pre = 1;
@@ -671,7 +671,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
 					pre = DIV_ROUND_UP(br, c<<div);
 					break;
 				case round_nearest:
-					pre = (br+(c<<div)/2)/(c<<div);
+					pre = DIV_ROUND_CLOSEST(br, c<<div);
 					break;
 				default: /* round_up */
 					pre = br/(c<<div);
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 9359613addc5..307321b32cb3 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -372,7 +372,7 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb
 	}
 
 	snr = next_string(skb);
-	if (!str)
+	if (!snr)
 		return -EIO;
 	attn = next_string(skb);
 	if (!attn)
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index 8f006f96ff53..ee377270beb9 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -8,6 +8,31 @@ config UEVENT_HELPER_PATH
 	  Path to uevent helper program forked by the kernel for
 	  every uevent.
 
+config DEVTMPFS
+	bool "Create a kernel maintained /dev tmpfs (EXPERIMENTAL)"
+	depends on HOTPLUG && SHMEM && TMPFS
+	help
+	  This creates a tmpfs filesystem, and mounts it at bootup
+	  and mounts it at /dev. The kernel driver core creates device
+	  nodes for all registered devices in that filesystem. All device
+	  nodes are owned by root and have the default mode of 0600.
+	  Userspace can add and delete the nodes as needed. This is
+	  intended to simplify bootup, and make it possible to delay
+	  the initial coldplug at bootup done by udev in userspace.
+	  It should also provide a simpler way for rescue systems
+	  to bring up a kernel with dynamic major/minor numbers.
+	  Meaningful symlinks, permissions and device ownership must
+	  still be handled by userspace.
+	  If unsure, say N here.
+
+config DEVTMPFS_MOUNT
+	bool "Automount devtmpfs at /dev"
+	depends on DEVTMPFS
+	help
+	  This will mount devtmpfs at /dev if the kernel mounts the root
+	  filesystem. It will not affect initramfs based mounting.
+	  If unsure, say N here.
+
 config STANDALONE
 	bool "Select only drivers that don't need compile-time external firmware" if EXPERIMENTAL
 	default y
diff --git a/drivers/base/Makefile b/drivers/base/Makefile
index b5b8ba512b28..c12c7f2f2a6f 100644
--- a/drivers/base/Makefile
+++ b/drivers/base/Makefile
@@ -4,8 +4,10 @@ obj-y			:= core.o sys.o bus.o dd.o \
 			   driver.o class.o platform.o \
 			   cpu.o firmware.o init.o map.o devres.o \
 			   attribute_container.o transport_class.o
+obj-$(CONFIG_DEVTMPFS)	+= devtmpfs.o
 obj-y			+= power/
 obj-$(CONFIG_HAS_DMA)	+= dma-mapping.o
+obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o
 obj-$(CONFIG_ISA)	+= isa.o
 obj-$(CONFIG_FW_LOADER)	+= firmware_class.o
 obj-$(CONFIG_NUMA)	+= node.o
diff --git a/drivers/base/base.h b/drivers/base/base.h
index b528145a078f..2ca7f5b7b824 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -70,6 +70,8 @@ struct class_private {
  * @knode_parent - node in sibling list
  * @knode_driver - node in driver list
  * @knode_bus - node in bus list
+ * @driver_data - private pointer for driver specific info.  Will turn into a
+ * list soon.
  * @device - pointer back to the struct class that this structure is
  * associated with.
  *
@@ -80,6 +82,7 @@ struct device_private {
 	struct klist_node knode_parent;
 	struct klist_node knode_driver;
 	struct klist_node knode_bus;
+	void *driver_data;
 	struct device *device;
 };
 #define to_device_private_parent(obj)	\
@@ -89,6 +92,8 @@ struct device_private {
 #define to_device_private_bus(obj)	\
 	container_of(obj, struct device_private, knode_bus)
 
+extern int device_private_init(struct device *dev);
+
 /* initialisation functions */
 extern int devices_init(void);
 extern int buses_init(void);
@@ -104,7 +109,7 @@ extern int system_bus_init(void);
 extern int cpu_dev_init(void);
 
 extern int bus_add_device(struct device *dev);
-extern void bus_attach_device(struct device *dev);
+extern void bus_probe_device(struct device *dev);
 extern void bus_remove_device(struct device *dev);
 
 extern int bus_add_driver(struct device_driver *drv);
@@ -134,3 +139,9 @@ static inline void module_add_driver(struct module *mod,
 				     struct device_driver *drv) { }
 static inline void module_remove_driver(struct device_driver *drv) { }
 #endif
+
+#ifdef CONFIG_DEVTMPFS
+extern int devtmpfs_init(void);
+#else
+static inline int devtmpfs_init(void) { return 0; }
+#endif
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 4b04a15146d7..973bf2ad4e0d 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -459,8 +459,9 @@ static inline void remove_deprecated_bus_links(struct device *dev) { }
  * bus_add_device - add device to bus
  * @dev: device being added
  *
+ * - Add device's bus attributes.
+ * - Create links to device's bus.
  * - Add the device to its bus's list of devices.
- * - Create link to device's bus.
  */
 int bus_add_device(struct device *dev)
 {
@@ -483,6 +484,7 @@ int bus_add_device(struct device *dev)
 		error = make_deprecated_bus_links(dev);
 		if (error)
 			goto out_deprecated;
+		klist_add_tail(&dev->p->knode_bus, &bus->p->klist_devices);
 	}
 	return 0;
 
@@ -498,24 +500,19 @@ out_put:
 }
 
 /**
- * bus_attach_device - add device to bus
- * @dev: device tried to attach to a driver
+ * bus_probe_device - probe drivers for a new device
+ * @dev: device to probe
  *
- * - Add device to bus's list of devices.
- * - Try to attach to driver.
+ * - Automatically probe for a driver if the bus allows it.
  */
-void bus_attach_device(struct device *dev)
+void bus_probe_device(struct device *dev)
 {
 	struct bus_type *bus = dev->bus;
-	int ret = 0;
+	int ret;
 
-	if (bus) {
-		if (bus->p->drivers_autoprobe)
-			ret = device_attach(dev);
+	if (bus && bus->p->drivers_autoprobe) {
+		ret = device_attach(dev);
 		WARN_ON(ret < 0);
-		if (ret >= 0)
-			klist_add_tail(&dev->p->knode_bus,
-				       &bus->p->klist_devices);
 	}
 }
 
diff --git a/drivers/base/class.c b/drivers/base/class.c
index eb85e4312301..161746deab4b 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -488,6 +488,93 @@ void class_interface_unregister(struct class_interface *class_intf)
 	class_put(parent);
 }
 
+struct class_compat {
+	struct kobject *kobj;
+};
+
+/**
+ * class_compat_register - register a compatibility class
+ * @name: the name of the class
+ *
+ * Compatibility class are meant as a temporary user-space compatibility
+ * workaround when converting a family of class devices to a bus devices.
+ */
+struct class_compat *class_compat_register(const char *name)
+{
+	struct class_compat *cls;
+
+	cls = kmalloc(sizeof(struct class_compat), GFP_KERNEL);
+	if (!cls)
+		return NULL;
+	cls->kobj = kobject_create_and_add(name, &class_kset->kobj);
+	if (!cls->kobj) {
+		kfree(cls);
+		return NULL;
+	}
+	return cls;
+}
+EXPORT_SYMBOL_GPL(class_compat_register);
+
+/**
+ * class_compat_unregister - unregister a compatibility class
+ * @cls: the class to unregister
+ */
+void class_compat_unregister(struct class_compat *cls)
+{
+	kobject_put(cls->kobj);
+	kfree(cls);
+}
+EXPORT_SYMBOL_GPL(class_compat_unregister);
+
+/**
+ * class_compat_create_link - create a compatibility class device link to
+ *			      a bus device
+ * @cls: the compatibility class
+ * @dev: the target bus device
+ * @device_link: an optional device to which a "device" link should be created
+ */
+int class_compat_create_link(struct class_compat *cls, struct device *dev,
+			     struct device *device_link)
+{
+	int error;
+
+	error = sysfs_create_link(cls->kobj, &dev->kobj, dev_name(dev));
+	if (error)
+		return error;
+
+	/*
+	 * Optionally add a "device" link (typically to the parent), as a
+	 * class device would have one and we want to provide as much
+	 * backwards compatibility as possible.
+	 */
+	if (device_link) {
+		error = sysfs_create_link(&dev->kobj, &device_link->kobj,
+					  "device");
+		if (error)
+			sysfs_remove_link(cls->kobj, dev_name(dev));
+	}
+
+	return error;
+}
+EXPORT_SYMBOL_GPL(class_compat_create_link);
+
+/**
+ * class_compat_remove_link - remove a compatibility class device link to
+ *			      a bus device
+ * @cls: the compatibility class
+ * @dev: the target bus device
+ * @device_link: an optional device to which a "device" link was previously
+ * 		 created
+ */
+void class_compat_remove_link(struct class_compat *cls, struct device *dev,
+			      struct device *device_link)
+{
+	if (device_link)
+		sysfs_remove_link(&dev->kobj, "device");
+	sysfs_remove_link(cls->kobj, dev_name(dev));
+}
+EXPORT_SYMBOL_GPL(class_compat_remove_link);
+
 int __init classes_init(void)
 {
 	class_kset = kset_create_and_add("class", NULL, NULL);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 7ecb1938e590..390e664ec1c7 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -341,7 +341,7 @@ static void device_remove_attributes(struct device *dev,
 }
 
 static int device_add_groups(struct device *dev,
-			     struct attribute_group **groups)
+			     const struct attribute_group **groups)
 {
 	int error = 0;
 	int i;
@@ -361,7 +361,7 @@ static int device_add_groups(struct device *dev,
 }
 
 static void device_remove_groups(struct device *dev,
-				 struct attribute_group **groups)
+				 const struct attribute_group **groups)
 {
 	int i;
 
@@ -843,6 +843,17 @@ static void device_remove_sys_dev_entry(struct device *dev)
 	}
 }
 
+int device_private_init(struct device *dev)
+{
+	dev->p = kzalloc(sizeof(*dev->p), GFP_KERNEL);
+	if (!dev->p)
+		return -ENOMEM;
+	dev->p->device = dev;
+	klist_init(&dev->p->klist_children, klist_children_get,
+		   klist_children_put);
+	return 0;
+}
+
 /**
  * device_add - add device to device hierarchy.
  * @dev: device.
@@ -868,14 +879,11 @@ int device_add(struct device *dev)
 	if (!dev)
 		goto done;
 
-	dev->p = kzalloc(sizeof(*dev->p), GFP_KERNEL);
 	if (!dev->p) {
-		error = -ENOMEM;
-		goto done;
+		error = device_private_init(dev);
+		if (error)
+			goto done;
 	}
-	dev->p->device = dev;
-	klist_init(&dev->p->klist_children, klist_children_get,
-		   klist_children_put);
 
 	/*
 	 * for statically allocated devices, which should all be converted
@@ -921,6 +929,8 @@ int device_add(struct device *dev)
 		error = device_create_sys_dev_entry(dev);
 		if (error)
 			goto devtattrError;
+
+		devtmpfs_create_node(dev);
 	}
 
 	error = device_add_class_symlinks(dev);
@@ -945,7 +955,7 @@ int device_add(struct device *dev)
 					     BUS_NOTIFY_ADD_DEVICE, dev);
 
 	kobject_uevent(&dev->kobj, KOBJ_ADD);
-	bus_attach_device(dev);
+	bus_probe_device(dev);
 	if (parent)
 		klist_add_tail(&dev->p->knode_parent,
 			       &parent->p->klist_children);
@@ -1067,6 +1077,7 @@ void device_del(struct device *dev)
 	if (parent)
 		klist_del(&dev->p->knode_parent);
 	if (MAJOR(dev->devt)) {
+		devtmpfs_delete_node(dev);
 		device_remove_sys_dev_entry(dev);
 		device_remove_file(dev, &devt_attr);
 	}
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index f0106875f01d..979d159b5cd1 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -11,8 +11,8 @@
  *
  * Copyright (c) 2002-5 Patrick Mochel
  * Copyright (c) 2002-3 Open Source Development Labs
- * Copyright (c) 2007 Greg Kroah-Hartman <gregkh@suse.de>
- * Copyright (c) 2007 Novell Inc.
+ * Copyright (c) 2007-2009 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (c) 2007-2009 Novell Inc.
  *
  * This file is released under the GPLv2
  */
@@ -23,6 +23,7 @@
 #include <linux/kthread.h>
 #include <linux/wait.h>
 #include <linux/async.h>
+#include <linux/pm_runtime.h>
 
 #include "base.h"
 #include "power/power.h"
@@ -202,7 +203,10 @@ int driver_probe_device(struct device_driver *drv, struct device *dev)
 	pr_debug("bus: '%s': %s: matched device %s with driver %s\n",
 		 drv->bus->name, __func__, dev_name(dev), drv->name);
 
+	pm_runtime_get_noresume(dev);
+	pm_runtime_barrier(dev);
 	ret = really_probe(dev, drv);
+	pm_runtime_put_sync(dev);
 
 	return ret;
 }
@@ -245,7 +249,9 @@ int device_attach(struct device *dev)
 			ret = 0;
 		}
 	} else {
+		pm_runtime_get_noresume(dev);
 		ret = bus_for_each_drv(dev->bus, NULL, dev, __device_attach);
+		pm_runtime_put_sync(dev);
 	}
 	up(&dev->sem);
 	return ret;
@@ -306,6 +312,9 @@ static void __device_release_driver(struct device *dev)
 
 	drv = dev->driver;
 	if (drv) {
+		pm_runtime_get_noresume(dev);
+		pm_runtime_barrier(dev);
+
 		driver_sysfs_remove(dev);
 
 		if (dev->bus)
@@ -324,6 +333,8 @@ static void __device_release_driver(struct device *dev)
 			blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
 						     BUS_NOTIFY_UNBOUND_DRIVER,
 						     dev);
+
+		pm_runtime_put_sync(dev);
 	}
 }
 
@@ -380,3 +391,30 @@ void driver_detach(struct device_driver *drv)
 		put_device(dev);
 	}
 }
+
+/*
+ * These exports can't be _GPL due to .h files using this within them, and it
+ * might break something that was previously working...
+ */
+void *dev_get_drvdata(const struct device *dev)
+{
+	if (dev && dev->p)
+		return dev->p->driver_data;
+	return NULL;
+}
+EXPORT_SYMBOL(dev_get_drvdata);
+
+void dev_set_drvdata(struct device *dev, void *data)
+{
+	int error;
+
+	if (!dev)
+		return;
+	if (!dev->p) {
+		error = device_private_init(dev);
+		if (error)
+			return;
+	}
+	dev->p->driver_data = data;
+}
+EXPORT_SYMBOL(dev_set_drvdata);
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
new file mode 100644
index 000000000000..fd488ad4263a
--- /dev/null
+++ b/drivers/base/devtmpfs.c
@@ -0,0 +1,367 @@
+/*
+ * devtmpfs - kernel-maintained tmpfs-based /dev
+ *
+ * Copyright (C) 2009, Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * During bootup, before any driver core device is registered,
+ * devtmpfs, a tmpfs-based filesystem is created. Every driver-core
+ * device which requests a device node, will add a node in this
+ * filesystem. The node is named after the the name of the device,
+ * or the susbsytem can provide a custom name. All devices are
+ * owned by root and have a mode of 0600.
+ */
+
+#include <linux/kernel.h>
+#include <linux/syscalls.h>
+#include <linux/mount.h>
+#include <linux/device.h>
+#include <linux/genhd.h>
+#include <linux/namei.h>
+#include <linux/fs.h>
+#include <linux/shmem_fs.h>
+#include <linux/cred.h>
+#include <linux/init_task.h>
+
+static struct vfsmount *dev_mnt;
+
+#if defined CONFIG_DEVTMPFS_MOUNT
+static int dev_mount = 1;
+#else
+static int dev_mount;
+#endif
+
+static int __init mount_param(char *str)
+{
+	dev_mount = simple_strtoul(str, NULL, 0);
+	return 1;
+}
+__setup("devtmpfs.mount=", mount_param);
+
+static int dev_get_sb(struct file_system_type *fs_type, int flags,
+		      const char *dev_name, void *data, struct vfsmount *mnt)
+{
+	return get_sb_single(fs_type, flags, data, shmem_fill_super, mnt);
+}
+
+static struct file_system_type dev_fs_type = {
+	.name = "devtmpfs",
+	.get_sb = dev_get_sb,
+	.kill_sb = kill_litter_super,
+};
+
+#ifdef CONFIG_BLOCK
+static inline int is_blockdev(struct device *dev)
+{
+	return dev->class == &block_class;
+}
+#else
+static inline int is_blockdev(struct device *dev) { return 0; }
+#endif
+
+static int dev_mkdir(const char *name, mode_t mode)
+{
+	struct nameidata nd;
+	struct dentry *dentry;
+	int err;
+
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      name, LOOKUP_PARENT, &nd);
+	if (err)
+		return err;
+
+	dentry = lookup_create(&nd, 1);
+	if (!IS_ERR(dentry)) {
+		err = vfs_mkdir(nd.path.dentry->d_inode, dentry, mode);
+		dput(dentry);
+	} else {
+		err = PTR_ERR(dentry);
+	}
+	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+	path_put(&nd.path);
+	return err;
+}
+
+static int create_path(const char *nodepath)
+{
+	char *path;
+	struct nameidata nd;
+	int err = 0;
+
+	path = kstrdup(nodepath, GFP_KERNEL);
+	if (!path)
+		return -ENOMEM;
+
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      path, LOOKUP_PARENT, &nd);
+	if (err == 0) {
+		struct dentry *dentry;
+
+		/* create directory right away */
+		dentry = lookup_create(&nd, 1);
+		if (!IS_ERR(dentry)) {
+			err = vfs_mkdir(nd.path.dentry->d_inode,
+					dentry, 0755);
+			dput(dentry);
+		}
+		mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+		path_put(&nd.path);
+	} else if (err == -ENOENT) {
+		char *s;
+
+		/* parent directories do not exist, create them */
+		s = path;
+		while (1) {
+			s = strchr(s, '/');
+			if (!s)
+				break;
+			s[0] = '\0';
+			err = dev_mkdir(path, 0755);
+			if (err && err != -EEXIST)
+				break;
+			s[0] = '/';
+			s++;
+		}
+	}
+
+	kfree(path);
+	return err;
+}
+
+int devtmpfs_create_node(struct device *dev)
+{
+	const char *tmp = NULL;
+	const char *nodename;
+	const struct cred *curr_cred;
+	mode_t mode;
+	struct nameidata nd;
+	struct dentry *dentry;
+	int err;
+
+	if (!dev_mnt)
+		return 0;
+
+	nodename = device_get_nodename(dev, &tmp);
+	if (!nodename)
+		return -ENOMEM;
+
+	if (is_blockdev(dev))
+		mode = S_IFBLK|0600;
+	else
+		mode = S_IFCHR|0600;
+
+	curr_cred = override_creds(&init_cred);
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      nodename, LOOKUP_PARENT, &nd);
+	if (err == -ENOENT) {
+		/* create missing parent directories */
+		create_path(nodename);
+		err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+				      nodename, LOOKUP_PARENT, &nd);
+		if (err)
+			goto out;
+	}
+
+	dentry = lookup_create(&nd, 0);
+	if (!IS_ERR(dentry)) {
+		err = vfs_mknod(nd.path.dentry->d_inode,
+				dentry, mode, dev->devt);
+		/* mark as kernel created inode */
+		if (!err)
+			dentry->d_inode->i_private = &dev_mnt;
+		dput(dentry);
+	} else {
+		err = PTR_ERR(dentry);
+	}
+	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+	path_put(&nd.path);
+out:
+	kfree(tmp);
+	revert_creds(curr_cred);
+	return err;
+}
+
+static int dev_rmdir(const char *name)
+{
+	struct nameidata nd;
+	struct dentry *dentry;
+	int err;
+
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      name, LOOKUP_PARENT, &nd);
+	if (err)
+		return err;
+
+	mutex_lock_nested(&nd.path.dentry->d_inode->i_mutex, I_MUTEX_PARENT);
+	dentry = lookup_one_len(nd.last.name, nd.path.dentry, nd.last.len);
+	if (!IS_ERR(dentry)) {
+		if (dentry->d_inode)
+			err = vfs_rmdir(nd.path.dentry->d_inode, dentry);
+		else
+			err = -ENOENT;
+		dput(dentry);
+	} else {
+		err = PTR_ERR(dentry);
+	}
+	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+	path_put(&nd.path);
+	return err;
+}
+
+static int delete_path(const char *nodepath)
+{
+	const char *path;
+	int err = 0;
+
+	path = kstrdup(nodepath, GFP_KERNEL);
+	if (!path)
+		return -ENOMEM;
+
+	while (1) {
+		char *base;
+
+		base = strrchr(path, '/');
+		if (!base)
+			break;
+		base[0] = '\0';
+		err = dev_rmdir(path);
+		if (err)
+			break;
+	}
+
+	kfree(path);
+	return err;
+}
+
+static int dev_mynode(struct device *dev, struct inode *inode, struct kstat *stat)
+{
+	/* did we create it */
+	if (inode->i_private != &dev_mnt)
+		return 0;
+
+	/* does the dev_t match */
+	if (is_blockdev(dev)) {
+		if (!S_ISBLK(stat->mode))
+			return 0;
+	} else {
+		if (!S_ISCHR(stat->mode))
+			return 0;
+	}
+	if (stat->rdev != dev->devt)
+		return 0;
+
+	/* ours */
+	return 1;
+}
+
+int devtmpfs_delete_node(struct device *dev)
+{
+	const char *tmp = NULL;
+	const char *nodename;
+	const struct cred *curr_cred;
+	struct nameidata nd;
+	struct dentry *dentry;
+	struct kstat stat;
+	int deleted = 1;
+	int err;
+
+	if (!dev_mnt)
+		return 0;
+
+	nodename = device_get_nodename(dev, &tmp);
+	if (!nodename)
+		return -ENOMEM;
+
+	curr_cred = override_creds(&init_cred);
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      nodename, LOOKUP_PARENT, &nd);
+	if (err)
+		goto out;
+
+	mutex_lock_nested(&nd.path.dentry->d_inode->i_mutex, I_MUTEX_PARENT);
+	dentry = lookup_one_len(nd.last.name, nd.path.dentry, nd.last.len);
+	if (!IS_ERR(dentry)) {
+		if (dentry->d_inode) {
+			err = vfs_getattr(nd.path.mnt, dentry, &stat);
+			if (!err && dev_mynode(dev, dentry->d_inode, &stat)) {
+				err = vfs_unlink(nd.path.dentry->d_inode,
+						 dentry);
+				if (!err || err == -ENOENT)
+					deleted = 1;
+			}
+		} else {
+			err = -ENOENT;
+		}
+		dput(dentry);
+	} else {
+		err = PTR_ERR(dentry);
+	}
+	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+	path_put(&nd.path);
+	if (deleted && strchr(nodename, '/'))
+		delete_path(nodename);
+out:
+	kfree(tmp);
+	revert_creds(curr_cred);
+	return err;
+}
+
+/*
+ * If configured, or requested by the commandline, devtmpfs will be
+ * auto-mounted after the kernel mounted the root filesystem.
+ */
+int devtmpfs_mount(const char *mountpoint)
+{
+	struct path path;
+	int err;
+
+	if (!dev_mount)
+		return 0;
+
+	if (!dev_mnt)
+		return 0;
+
+	err = kern_path(mountpoint, LOOKUP_FOLLOW, &path);
+	if (err)
+		return err;
+	err = do_add_mount(dev_mnt, &path, 0, NULL);
+	if (err)
+		printk(KERN_INFO "devtmpfs: error mounting %i\n", err);
+	else
+		printk(KERN_INFO "devtmpfs: mounted\n");
+	path_put(&path);
+	return err;
+}
+
+/*
+ * Create devtmpfs instance, driver-core devices will add their device
+ * nodes here.
+ */
+int __init devtmpfs_init(void)
+{
+	int err;
+	struct vfsmount *mnt;
+
+	err = register_filesystem(&dev_fs_type);
+	if (err) {
+		printk(KERN_ERR "devtmpfs: unable to register devtmpfs "
+		       "type %i\n", err);
+		return err;
+	}
+
+	mnt = kern_mount(&dev_fs_type);
+	if (IS_ERR(mnt)) {
+		err = PTR_ERR(mnt);
+		printk(KERN_ERR "devtmpfs: unable to create devtmpfs %i\n", err);
+		unregister_filesystem(&dev_fs_type);
+		return err;
+	}
+	dev_mnt = mnt;
+
+	printk(KERN_INFO "devtmpfs: initialized\n");
+	return 0;
+}
diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c
new file mode 100644
index 000000000000..962a3b574f21
--- /dev/null
+++ b/drivers/base/dma-coherent.c
@@ -0,0 +1,176 @@
+/*
+ * Coherent per-device memory handling.
+ * Borrowed from i386
+ */
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+
+struct dma_coherent_mem {
+	void		*virt_base;
+	u32		device_base;
+	int		size;
+	int		flags;
+	unsigned long	*bitmap;
+};
+
+int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr,
+				dma_addr_t device_addr, size_t size, int flags)
+{
+	void __iomem *mem_base = NULL;
+	int pages = size >> PAGE_SHIFT;
+	int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long);
+
+	if ((flags & (DMA_MEMORY_MAP | DMA_MEMORY_IO)) == 0)
+		goto out;
+	if (!size)
+		goto out;
+	if (dev->dma_mem)
+		goto out;
+
+	/* FIXME: this routine just ignores DMA_MEMORY_INCLUDES_CHILDREN */
+
+	mem_base = ioremap(bus_addr, size);
+	if (!mem_base)
+		goto out;
+
+	dev->dma_mem = kzalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL);
+	if (!dev->dma_mem)
+		goto out;
+	dev->dma_mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
+	if (!dev->dma_mem->bitmap)
+		goto free1_out;
+
+	dev->dma_mem->virt_base = mem_base;
+	dev->dma_mem->device_base = device_addr;
+	dev->dma_mem->size = pages;
+	dev->dma_mem->flags = flags;
+
+	if (flags & DMA_MEMORY_MAP)
+		return DMA_MEMORY_MAP;
+
+	return DMA_MEMORY_IO;
+
+ free1_out:
+	kfree(dev->dma_mem);
+ out:
+	if (mem_base)
+		iounmap(mem_base);
+	return 0;
+}
+EXPORT_SYMBOL(dma_declare_coherent_memory);
+
+void dma_release_declared_memory(struct device *dev)
+{
+	struct dma_coherent_mem *mem = dev->dma_mem;
+
+	if (!mem)
+		return;
+	dev->dma_mem = NULL;
+	iounmap(mem->virt_base);
+	kfree(mem->bitmap);
+	kfree(mem);
+}
+EXPORT_SYMBOL(dma_release_declared_memory);
+
+void *dma_mark_declared_memory_occupied(struct device *dev,
+					dma_addr_t device_addr, size_t size)
+{
+	struct dma_coherent_mem *mem = dev->dma_mem;
+	int pos, err;
+
+	size += device_addr & ~PAGE_MASK;
+
+	if (!mem)
+		return ERR_PTR(-EINVAL);
+
+	pos = (device_addr - mem->device_base) >> PAGE_SHIFT;
+	err = bitmap_allocate_region(mem->bitmap, pos, get_order(size));
+	if (err != 0)
+		return ERR_PTR(err);
+	return mem->virt_base + (pos << PAGE_SHIFT);
+}
+EXPORT_SYMBOL(dma_mark_declared_memory_occupied);
+
+/**
+ * dma_alloc_from_coherent() - try to allocate memory from the per-device coherent area
+ *
+ * @dev:	device from which we allocate memory
+ * @size:	size of requested memory area
+ * @dma_handle:	This will be filled with the correct dma handle
+ * @ret:	This pointer will be filled with the virtual address
+ *		to allocated area.
+ *
+ * This function should be only called from per-arch dma_alloc_coherent()
+ * to support allocation from per-device coherent memory pools.
+ *
+ * Returns 0 if dma_alloc_coherent should continue with allocating from
+ * generic memory areas, or !0 if dma_alloc_coherent should return @ret.
+ */
+int dma_alloc_from_coherent(struct device *dev, ssize_t size,
+				       dma_addr_t *dma_handle, void **ret)
+{
+	struct dma_coherent_mem *mem;
+	int order = get_order(size);
+	int pageno;
+
+	if (!dev)
+		return 0;
+	mem = dev->dma_mem;
+	if (!mem)
+		return 0;
+
+	*ret = NULL;
+
+	if (unlikely(size > (mem->size << PAGE_SHIFT)))
+		goto err;
+
+	pageno = bitmap_find_free_region(mem->bitmap, mem->size, order);
+	if (unlikely(pageno < 0))
+		goto err;
+
+	/*
+	 * Memory was found in the per-device area.
+	 */
+	*dma_handle = mem->device_base + (pageno << PAGE_SHIFT);
+	*ret = mem->virt_base + (pageno << PAGE_SHIFT);
+	memset(*ret, 0, size);
+
+	return 1;
+
+err:
+	/*
+	 * In the case where the allocation can not be satisfied from the
+	 * per-device area, try to fall back to generic memory if the
+	 * constraints allow it.
+	 */
+	return mem->flags & DMA_MEMORY_EXCLUSIVE;
+}
+EXPORT_SYMBOL(dma_alloc_from_coherent);
+
+/**
+ * dma_release_from_coherent() - try to free the memory allocated from per-device coherent memory pool
+ * @dev:	device from which the memory was allocated
+ * @order:	the order of pages allocated
+ * @vaddr:	virtual address of allocated pages
+ *
+ * This checks whether the memory was allocated from the per-device
+ * coherent memory pool and if so, releases that memory.
+ *
+ * Returns 1 if we correctly released the memory, or 0 if
+ * dma_release_coherent() should proceed with releasing memory from
+ * generic pools.
+ */
+int dma_release_from_coherent(struct device *dev, int order, void *vaddr)
+{
+	struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL;
+
+	if (mem && vaddr >= mem->virt_base && vaddr <
+		   (mem->virt_base + (mem->size << PAGE_SHIFT))) {
+		int page = (vaddr - mem->virt_base) >> PAGE_SHIFT;
+
+		bitmap_release_region(mem->bitmap, page, order);
+		return 1;
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dma_release_from_coherent);
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 8ae0f63602e0..ed2ebd3c287d 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -181,7 +181,7 @@ void put_driver(struct device_driver *drv)
 EXPORT_SYMBOL_GPL(put_driver);
 
 static int driver_add_groups(struct device_driver *drv,
-			     struct attribute_group **groups)
+			     const struct attribute_group **groups)
 {
 	int error = 0;
 	int i;
@@ -201,7 +201,7 @@ static int driver_add_groups(struct device_driver *drv,
 }
 
 static void driver_remove_groups(struct device_driver *drv,
-				 struct attribute_group **groups)
+				 const struct attribute_group **groups)
 {
 	int i;
 
diff --git a/drivers/base/init.c b/drivers/base/init.c
index 7bd9b6a5b01f..c8a934e79421 100644
--- a/drivers/base/init.c
+++ b/drivers/base/init.c
@@ -20,6 +20,7 @@
 void __init driver_init(void)
 {
 	/* These are the core pieces */
+	devtmpfs_init();
 	devices_init();
 	buses_init();
 	classes_init();
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 456594bd97bc..ed156a13aa40 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -10,6 +10,7 @@
  * information.
  */
 
+#include <linux/string.h>
 #include <linux/platform_device.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -17,6 +18,7 @@
 #include <linux/bootmem.h>
 #include <linux/err.h>
 #include <linux/slab.h>
+#include <linux/pm_runtime.h>
 
 #include "base.h"
 
@@ -212,14 +214,13 @@ EXPORT_SYMBOL_GPL(platform_device_add_resources);
 int platform_device_add_data(struct platform_device *pdev, const void *data,
 			     size_t size)
 {
-	void *d;
+	void *d = kmemdup(data, size, GFP_KERNEL);
 
-	d = kmalloc(size, GFP_KERNEL);
 	if (d) {
-		memcpy(d, data, size);
 		pdev->dev.platform_data = d;
+		return 0;
 	}
-	return d ? 0 : -ENOMEM;
+	return -ENOMEM;
 }
 EXPORT_SYMBOL_GPL(platform_device_add_data);
 
@@ -625,30 +626,6 @@ static int platform_legacy_suspend(struct device *dev, pm_message_t mesg)
 	return ret;
 }
 
-static int platform_legacy_suspend_late(struct device *dev, pm_message_t mesg)
-{
-	struct platform_driver *pdrv = to_platform_driver(dev->driver);
-	struct platform_device *pdev = to_platform_device(dev);
-	int ret = 0;
-
-	if (dev->driver && pdrv->suspend_late)
-		ret = pdrv->suspend_late(pdev, mesg);
-
-	return ret;
-}
-
-static int platform_legacy_resume_early(struct device *dev)
-{
-	struct platform_driver *pdrv = to_platform_driver(dev->driver);
-	struct platform_device *pdev = to_platform_device(dev);
-	int ret = 0;
-
-	if (dev->driver && pdrv->resume_early)
-		ret = pdrv->resume_early(pdev);
-
-	return ret;
-}
-
 static int platform_legacy_resume(struct device *dev)
 {
 	struct platform_driver *pdrv = to_platform_driver(dev->driver);
@@ -680,6 +657,13 @@ static void platform_pm_complete(struct device *dev)
 		drv->pm->complete(dev);
 }
 
+#else /* !CONFIG_PM_SLEEP */
+
+#define platform_pm_prepare		NULL
+#define platform_pm_complete		NULL
+
+#endif /* !CONFIG_PM_SLEEP */
+
 #ifdef CONFIG_SUSPEND
 
 static int platform_pm_suspend(struct device *dev)
@@ -711,8 +695,6 @@ static int platform_pm_suspend_noirq(struct device *dev)
 	if (drv->pm) {
 		if (drv->pm->suspend_noirq)
 			ret = drv->pm->suspend_noirq(dev);
-	} else {
-		ret = platform_legacy_suspend_late(dev, PMSG_SUSPEND);
 	}
 
 	return ret;
@@ -747,8 +729,6 @@ static int platform_pm_resume_noirq(struct device *dev)
 	if (drv->pm) {
 		if (drv->pm->resume_noirq)
 			ret = drv->pm->resume_noirq(dev);
-	} else {
-		ret = platform_legacy_resume_early(dev);
 	}
 
 	return ret;
@@ -794,8 +774,6 @@ static int platform_pm_freeze_noirq(struct device *dev)
 	if (drv->pm) {
 		if (drv->pm->freeze_noirq)
 			ret = drv->pm->freeze_noirq(dev);
-	} else {
-		ret = platform_legacy_suspend_late(dev, PMSG_FREEZE);
 	}
 
 	return ret;
@@ -830,8 +808,6 @@ static int platform_pm_thaw_noirq(struct device *dev)
 	if (drv->pm) {
 		if (drv->pm->thaw_noirq)
 			ret = drv->pm->thaw_noirq(dev);
-	} else {
-		ret = platform_legacy_resume_early(dev);
 	}
 
 	return ret;
@@ -866,8 +842,6 @@ static int platform_pm_poweroff_noirq(struct device *dev)
 	if (drv->pm) {
 		if (drv->pm->poweroff_noirq)
 			ret = drv->pm->poweroff_noirq(dev);
-	} else {
-		ret = platform_legacy_suspend_late(dev, PMSG_HIBERNATE);
 	}
 
 	return ret;
@@ -902,8 +876,6 @@ static int platform_pm_restore_noirq(struct device *dev)
 	if (drv->pm) {
 		if (drv->pm->restore_noirq)
 			ret = drv->pm->restore_noirq(dev);
-	} else {
-		ret = platform_legacy_resume_early(dev);
 	}
 
 	return ret;
@@ -922,7 +894,32 @@ static int platform_pm_restore_noirq(struct device *dev)
 
 #endif /* !CONFIG_HIBERNATION */
 
-static struct dev_pm_ops platform_dev_pm_ops = {
+#ifdef CONFIG_PM_RUNTIME
+
+int __weak platform_pm_runtime_suspend(struct device *dev)
+{
+	return -ENOSYS;
+};
+
+int __weak platform_pm_runtime_resume(struct device *dev)
+{
+	return -ENOSYS;
+};
+
+int __weak platform_pm_runtime_idle(struct device *dev)
+{
+	return -ENOSYS;
+};
+
+#else /* !CONFIG_PM_RUNTIME */
+
+#define platform_pm_runtime_suspend NULL
+#define platform_pm_runtime_resume NULL
+#define platform_pm_runtime_idle NULL
+
+#endif /* !CONFIG_PM_RUNTIME */
+
+static const struct dev_pm_ops platform_dev_pm_ops = {
 	.prepare = platform_pm_prepare,
 	.complete = platform_pm_complete,
 	.suspend = platform_pm_suspend,
@@ -937,22 +934,17 @@ static struct dev_pm_ops platform_dev_pm_ops = {
 	.thaw_noirq = platform_pm_thaw_noirq,
 	.poweroff_noirq = platform_pm_poweroff_noirq,
 	.restore_noirq = platform_pm_restore_noirq,
+	.runtime_suspend = platform_pm_runtime_suspend,
+	.runtime_resume = platform_pm_runtime_resume,
+	.runtime_idle = platform_pm_runtime_idle,
 };
 
-#define PLATFORM_PM_OPS_PTR	(&platform_dev_pm_ops)
-
-#else /* !CONFIG_PM_SLEEP */
-
-#define PLATFORM_PM_OPS_PTR	NULL
-
-#endif /* !CONFIG_PM_SLEEP */
-
 struct bus_type platform_bus_type = {
 	.name		= "platform",
 	.dev_attrs	= platform_dev_attrs,
 	.match		= platform_match,
 	.uevent		= platform_uevent,
-	.pm		= PLATFORM_PM_OPS_PTR,
+	.pm		= &platform_dev_pm_ops,
 };
 EXPORT_SYMBOL_GPL(platform_bus_type);
 
diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile
index 911208b89259..3ce3519e8f30 100644
--- a/drivers/base/power/Makefile
+++ b/drivers/base/power/Makefile
@@ -1,5 +1,6 @@
 obj-$(CONFIG_PM)	+= sysfs.o
 obj-$(CONFIG_PM_SLEEP)	+= main.o
+obj-$(CONFIG_PM_RUNTIME)	+= runtime.o
 obj-$(CONFIG_PM_TRACE_RTC)	+= trace.o
 
 ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 58a3e572f2c9..e0dc4071e088 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -21,6 +21,7 @@
 #include <linux/kallsyms.h>
 #include <linux/mutex.h>
 #include <linux/pm.h>
+#include <linux/pm_runtime.h>
 #include <linux/resume-trace.h>
 #include <linux/rwsem.h>
 #include <linux/interrupt.h>
@@ -49,7 +50,17 @@ static DEFINE_MUTEX(dpm_list_mtx);
 static bool transition_started;
 
 /**
- *	device_pm_lock - lock the list of active devices used by the PM core
+ * device_pm_init - Initialize the PM-related part of a device object.
+ * @dev: Device object being initialized.
+ */
+void device_pm_init(struct device *dev)
+{
+	dev->power.status = DPM_ON;
+	pm_runtime_init(dev);
+}
+
+/**
+ * device_pm_lock - Lock the list of active devices used by the PM core.
  */
 void device_pm_lock(void)
 {
@@ -57,7 +68,7 @@ void device_pm_lock(void)
 }
 
 /**
- *	device_pm_unlock - unlock the list of active devices used by the PM core
+ * device_pm_unlock - Unlock the list of active devices used by the PM core.
  */
 void device_pm_unlock(void)
 {
@@ -65,8 +76,8 @@ void device_pm_unlock(void)
 }
 
 /**
- *	device_pm_add - add a device to the list of active devices
- *	@dev:	Device to be added to the list
+ * device_pm_add - Add a device to the PM core's list of active devices.
+ * @dev: Device to add to the list.
  */
 void device_pm_add(struct device *dev)
 {
@@ -92,10 +103,8 @@ void device_pm_add(struct device *dev)
 }
 
 /**
- *	device_pm_remove - remove a device from the list of active devices
- *	@dev:	Device to be removed from the list
- *
- *	This function also removes the device's PM-related sysfs attributes.
+ * device_pm_remove - Remove a device from the PM core's list of active devices.
+ * @dev: Device to be removed from the list.
  */
 void device_pm_remove(struct device *dev)
 {
@@ -105,12 +114,13 @@ void device_pm_remove(struct device *dev)
 	mutex_lock(&dpm_list_mtx);
 	list_del_init(&dev->power.entry);
 	mutex_unlock(&dpm_list_mtx);
+	pm_runtime_remove(dev);
 }
 
 /**
- *	device_pm_move_before - move device in dpm_list
- *	@deva:  Device to move in dpm_list
- *	@devb:  Device @deva should come before
+ * device_pm_move_before - Move device in the PM core's list of active devices.
+ * @deva: Device to move in dpm_list.
+ * @devb: Device @deva should come before.
  */
 void device_pm_move_before(struct device *deva, struct device *devb)
 {
@@ -124,9 +134,9 @@ void device_pm_move_before(struct device *deva, struct device *devb)
 }
 
 /**
- *	device_pm_move_after - move device in dpm_list
- *	@deva:  Device to move in dpm_list
- *	@devb:  Device @deva should come after
+ * device_pm_move_after - Move device in the PM core's list of active devices.
+ * @deva: Device to move in dpm_list.
+ * @devb: Device @deva should come after.
  */
 void device_pm_move_after(struct device *deva, struct device *devb)
 {
@@ -140,8 +150,8 @@ void device_pm_move_after(struct device *deva, struct device *devb)
 }
 
 /**
- * 	device_pm_move_last - move device to end of dpm_list
- * 	@dev:   Device to move in dpm_list
+ * device_pm_move_last - Move device to end of the PM core's list of devices.
+ * @dev: Device to move in dpm_list.
  */
 void device_pm_move_last(struct device *dev)
 {
@@ -152,13 +162,14 @@ void device_pm_move_last(struct device *dev)
 }
 
 /**
- *	pm_op - execute the PM operation appropiate for given PM event
- *	@dev:	Device.
- *	@ops:	PM operations to choose from.
- *	@state:	PM transition of the system being carried out.
+ * pm_op - Execute the PM operation appropriate for given PM event.
+ * @dev: Device to handle.
+ * @ops: PM operations to choose from.
+ * @state: PM transition of the system being carried out.
  */
-static int pm_op(struct device *dev, struct dev_pm_ops *ops,
-			pm_message_t state)
+static int pm_op(struct device *dev,
+		 const struct dev_pm_ops *ops,
+		 pm_message_t state)
 {
 	int error = 0;
 
@@ -212,15 +223,16 @@ static int pm_op(struct device *dev, struct dev_pm_ops *ops,
 }
 
 /**
- *	pm_noirq_op - execute the PM operation appropiate for given PM event
- *	@dev:	Device.
- *	@ops:	PM operations to choose from.
- *	@state: PM transition of the system being carried out.
+ * pm_noirq_op - Execute the PM operation appropriate for given PM event.
+ * @dev: Device to handle.
+ * @ops: PM operations to choose from.
+ * @state: PM transition of the system being carried out.
  *
- *	The operation is executed with interrupts disabled by the only remaining
- *	functional CPU in the system.
+ * The driver of @dev will not receive interrupts while this function is being
+ * executed.
  */
-static int pm_noirq_op(struct device *dev, struct dev_pm_ops *ops,
+static int pm_noirq_op(struct device *dev,
+			const struct dev_pm_ops *ops,
 			pm_message_t state)
 {
 	int error = 0;
@@ -315,11 +327,12 @@ static void pm_dev_err(struct device *dev, pm_message_t state, char *info,
 /*------------------------- Resume routines -------------------------*/
 
 /**
- *	device_resume_noirq - Power on one device (early resume).
- *	@dev:	Device.
- *	@state: PM transition of the system being carried out.
+ * device_resume_noirq - Execute an "early resume" callback for given device.
+ * @dev: Device to handle.
+ * @state: PM transition of the system being carried out.
  *
- *	Must be called with interrupts disabled.
+ * The driver of @dev will not receive interrupts while this function is being
+ * executed.
  */
 static int device_resume_noirq(struct device *dev, pm_message_t state)
 {
@@ -341,20 +354,18 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
 }
 
 /**
- *	dpm_resume_noirq - Power on all regular (non-sysdev) devices.
- *	@state: PM transition of the system being carried out.
- *
- *	Call the "noirq" resume handlers for all devices marked as
- *	DPM_OFF_IRQ and enable device drivers to receive interrupts.
+ * dpm_resume_noirq - Execute "early resume" callbacks for non-sysdev devices.
+ * @state: PM transition of the system being carried out.
  *
- *	Must be called under dpm_list_mtx.  Device drivers should not receive
- *	interrupts while it's being executed.
+ * Call the "noirq" resume handlers for all devices marked as DPM_OFF_IRQ and
+ * enable device drivers to receive interrupts.
  */
 void dpm_resume_noirq(pm_message_t state)
 {
 	struct device *dev;
 
 	mutex_lock(&dpm_list_mtx);
+	transition_started = false;
 	list_for_each_entry(dev, &dpm_list, power.entry)
 		if (dev->power.status > DPM_OFF) {
 			int error;
@@ -370,9 +381,9 @@ void dpm_resume_noirq(pm_message_t state)
 EXPORT_SYMBOL_GPL(dpm_resume_noirq);
 
 /**
- *	device_resume - Restore state for one device.
- *	@dev:	Device.
- *	@state: PM transition of the system being carried out.
+ * device_resume - Execute "resume" callbacks for given device.
+ * @dev: Device to handle.
+ * @state: PM transition of the system being carried out.
  */
 static int device_resume(struct device *dev, pm_message_t state)
 {
@@ -421,11 +432,11 @@ static int device_resume(struct device *dev, pm_message_t state)
 }
 
 /**
- *	dpm_resume - Resume every device.
- *	@state: PM transition of the system being carried out.
+ * dpm_resume - Execute "resume" callbacks for non-sysdev devices.
+ * @state: PM transition of the system being carried out.
  *
- *	Execute the appropriate "resume" callback for all devices the status of
- *	which indicates that they are inactive.
+ * Execute the appropriate "resume" callback for all devices whose status
+ * indicates that they are suspended.
  */
 static void dpm_resume(pm_message_t state)
 {
@@ -433,7 +444,6 @@ static void dpm_resume(pm_message_t state)
 
 	INIT_LIST_HEAD(&list);
 	mutex_lock(&dpm_list_mtx);
-	transition_started = false;
 	while (!list_empty(&dpm_list)) {
 		struct device *dev = to_device(dpm_list.next);
 
@@ -462,9 +472,9 @@ static void dpm_resume(pm_message_t state)
 }
 
 /**
- *	device_complete - Complete a PM transition for given device
- *	@dev:	Device.
- *	@state: PM transition of the system being carried out.
+ * device_complete - Complete a PM transition for given device.
+ * @dev: Device to handle.
+ * @state: PM transition of the system being carried out.
  */
 static void device_complete(struct device *dev, pm_message_t state)
 {
@@ -489,11 +499,11 @@ static void device_complete(struct device *dev, pm_message_t state)
 }
 
 /**
- *	dpm_complete - Complete a PM transition for all devices.
- *	@state: PM transition of the system being carried out.
+ * dpm_complete - Complete a PM transition for all non-sysdev devices.
+ * @state: PM transition of the system being carried out.
  *
- *	Execute the ->complete() callbacks for all devices that are not marked
- *	as DPM_ON.
+ * Execute the ->complete() callbacks for all devices whose PM status is not
+ * DPM_ON (this allows new devices to be registered).
  */
 static void dpm_complete(pm_message_t state)
 {
@@ -510,6 +520,7 @@ static void dpm_complete(pm_message_t state)
 			mutex_unlock(&dpm_list_mtx);
 
 			device_complete(dev, state);
+			pm_runtime_put_noidle(dev);
 
 			mutex_lock(&dpm_list_mtx);
 		}
@@ -522,11 +533,11 @@ static void dpm_complete(pm_message_t state)
 }
 
 /**
- *	dpm_resume_end - Restore state of each device in system.
- *	@state: PM transition of the system being carried out.
+ * dpm_resume_end - Execute "resume" callbacks and complete system transition.
+ * @state: PM transition of the system being carried out.
  *
- *	Resume all the devices, unlock them all, and allow new
- *	devices to be registered once again.
+ * Execute "resume" callbacks for all devices and complete the PM transition of
+ * the system.
  */
 void dpm_resume_end(pm_message_t state)
 {
@@ -540,9 +551,11 @@ EXPORT_SYMBOL_GPL(dpm_resume_end);
 /*------------------------- Suspend routines -------------------------*/
 
 /**
- *	resume_event - return a PM message representing the resume event
- *	               corresponding to given sleep state.
- *	@sleep_state: PM message representing a sleep state.
+ * resume_event - Return a "resume" message for given "suspend" sleep state.
+ * @sleep_state: PM message representing a sleep state.
+ *
+ * Return a PM message representing the resume event corresponding to given
+ * sleep state.
  */
 static pm_message_t resume_event(pm_message_t sleep_state)
 {
@@ -559,11 +572,12 @@ static pm_message_t resume_event(pm_message_t sleep_state)
 }
 
 /**
- *	device_suspend_noirq - Shut down one device (late suspend).
- *	@dev:	Device.
- *	@state: PM transition of the system being carried out.
+ * device_suspend_noirq - Execute a "late suspend" callback for given device.
+ * @dev: Device to handle.
+ * @state: PM transition of the system being carried out.
  *
- *	This is called with interrupts off and only a single CPU running.
+ * The driver of @dev will not receive interrupts while this function is being
+ * executed.
  */
 static int device_suspend_noirq(struct device *dev, pm_message_t state)
 {
@@ -580,13 +594,11 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
 }
 
 /**
- *	dpm_suspend_noirq - Power down all regular (non-sysdev) devices.
- *	@state: PM transition of the system being carried out.
- *
- *	Prevent device drivers from receiving interrupts and call the "noirq"
- *	suspend handlers.
+ * dpm_suspend_noirq - Execute "late suspend" callbacks for non-sysdev devices.
+ * @state: PM transition of the system being carried out.
  *
- *	Must be called under dpm_list_mtx.
+ * Prevent device drivers from receiving interrupts and call the "noirq" suspend
+ * handlers for all non-sysdev devices.
  */
 int dpm_suspend_noirq(pm_message_t state)
 {
@@ -611,9 +623,9 @@ int dpm_suspend_noirq(pm_message_t state)
 EXPORT_SYMBOL_GPL(dpm_suspend_noirq);
 
 /**
- *	device_suspend - Save state of one device.
- *	@dev:	Device.
- *	@state: PM transition of the system being carried out.
+ * device_suspend - Execute "suspend" callbacks for given device.
+ * @dev: Device to handle.
+ * @state: PM transition of the system being carried out.
  */
 static int device_suspend(struct device *dev, pm_message_t state)
 {
@@ -660,10 +672,8 @@ static int device_suspend(struct device *dev, pm_message_t state)
 }
 
 /**
- *	dpm_suspend - Suspend every device.
- *	@state: PM transition of the system being carried out.
- *
- *	Execute the appropriate "suspend" callbacks for all devices.
+ * dpm_suspend - Execute "suspend" callbacks for all non-sysdev devices.
+ * @state: PM transition of the system being carried out.
  */
 static int dpm_suspend(pm_message_t state)
 {
@@ -697,9 +707,12 @@ static int dpm_suspend(pm_message_t state)
 }
 
 /**
- *	device_prepare - Execute the ->prepare() callback(s) for given device.
- *	@dev:	Device.
- *	@state: PM transition of the system being carried out.
+ * device_prepare - Prepare a device for system power transition.
+ * @dev: Device to handle.
+ * @state: PM transition of the system being carried out.
+ *
+ * Execute the ->prepare() callback(s) for given device.  No new children of the
+ * device may be registered after this function has returned.
  */
 static int device_prepare(struct device *dev, pm_message_t state)
 {
@@ -735,10 +748,10 @@ static int device_prepare(struct device *dev, pm_message_t state)
 }
 
 /**
- *	dpm_prepare - Prepare all devices for a PM transition.
- *	@state: PM transition of the system being carried out.
+ * dpm_prepare - Prepare all non-sysdev devices for a system PM transition.
+ * @state: PM transition of the system being carried out.
  *
- *	Execute the ->prepare() callback for all devices.
+ * Execute the ->prepare() callback(s) for all devices.
  */
 static int dpm_prepare(pm_message_t state)
 {
@@ -755,7 +768,14 @@ static int dpm_prepare(pm_message_t state)
 		dev->power.status = DPM_PREPARING;
 		mutex_unlock(&dpm_list_mtx);
 
-		error = device_prepare(dev, state);
+		pm_runtime_get_noresume(dev);
+		if (pm_runtime_barrier(dev) && device_may_wakeup(dev)) {
+			/* Wake-up requested during system sleep transition. */
+			pm_runtime_put_noidle(dev);
+			error = -EBUSY;
+		} else {
+			error = device_prepare(dev, state);
+		}
 
 		mutex_lock(&dpm_list_mtx);
 		if (error) {
@@ -782,10 +802,11 @@ static int dpm_prepare(pm_message_t state)
 }
 
 /**
- *	dpm_suspend_start - Save state and stop all devices in system.
- *	@state: PM transition of the system being carried out.
+ * dpm_suspend_start - Prepare devices for PM transition and suspend them.
+ * @state: PM transition of the system being carried out.
  *
- *	Prepare and suspend all devices.
+ * Prepare all non-sysdev devices for system PM transition and execute "suspend"
+ * callbacks for them.
  */
 int dpm_suspend_start(pm_message_t state)
 {
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index c7cb4fc3735c..b8fa1aa5225a 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -1,7 +1,14 @@
-static inline void device_pm_init(struct device *dev)
-{
-	dev->power.status = DPM_ON;
-}
+#ifdef CONFIG_PM_RUNTIME
+
+extern void pm_runtime_init(struct device *dev);
+extern void pm_runtime_remove(struct device *dev);
+
+#else /* !CONFIG_PM_RUNTIME */
+
+static inline void pm_runtime_init(struct device *dev) {}
+static inline void pm_runtime_remove(struct device *dev) {}
+
+#endif /* !CONFIG_PM_RUNTIME */
 
 #ifdef CONFIG_PM_SLEEP
 
@@ -16,23 +23,33 @@ static inline struct device *to_device(struct list_head *entry)
 	return container_of(entry, struct device, power.entry);
 }
 
+extern void device_pm_init(struct device *dev);
 extern void device_pm_add(struct device *);
 extern void device_pm_remove(struct device *);
 extern void device_pm_move_before(struct device *, struct device *);
 extern void device_pm_move_after(struct device *, struct device *);
 extern void device_pm_move_last(struct device *);
 
-#else /* CONFIG_PM_SLEEP */
+#else /* !CONFIG_PM_SLEEP */
+
+static inline void device_pm_init(struct device *dev)
+{
+	pm_runtime_init(dev);
+}
+
+static inline void device_pm_remove(struct device *dev)
+{
+	pm_runtime_remove(dev);
+}
 
 static inline void device_pm_add(struct device *dev) {}
-static inline void device_pm_remove(struct device *dev) {}
 static inline void device_pm_move_before(struct device *deva,
 					 struct device *devb) {}
 static inline void device_pm_move_after(struct device *deva,
 					struct device *devb) {}
 static inline void device_pm_move_last(struct device *dev) {}
 
-#endif
+#endif /* !CONFIG_PM_SLEEP */
 
 #ifdef CONFIG_PM
 
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
new file mode 100644
index 000000000000..38556f6cc22d
--- /dev/null
+++ b/drivers/base/power/runtime.c
@@ -0,0 +1,1011 @@
+/*
+ * drivers/base/power/runtime.c - Helper functions for device run-time PM
+ *
+ * Copyright (c) 2009 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
+ *
+ * This file is released under the GPLv2.
+ */
+
+#include <linux/sched.h>
+#include <linux/pm_runtime.h>
+#include <linux/jiffies.h>
+
+static int __pm_runtime_resume(struct device *dev, bool from_wq);
+static int __pm_request_idle(struct device *dev);
+static int __pm_request_resume(struct device *dev);
+
+/**
+ * pm_runtime_deactivate_timer - Deactivate given device's suspend timer.
+ * @dev: Device to handle.
+ */
+static void pm_runtime_deactivate_timer(struct device *dev)
+{
+	if (dev->power.timer_expires > 0) {
+		del_timer(&dev->power.suspend_timer);
+		dev->power.timer_expires = 0;
+	}
+}
+
+/**
+ * pm_runtime_cancel_pending - Deactivate suspend timer and cancel requests.
+ * @dev: Device to handle.
+ */
+static void pm_runtime_cancel_pending(struct device *dev)
+{
+	pm_runtime_deactivate_timer(dev);
+	/*
+	 * In case there's a request pending, make sure its work function will
+	 * return without doing anything.
+	 */
+	dev->power.request = RPM_REQ_NONE;
+}
+
+/**
+ * __pm_runtime_idle - Notify device bus type if the device can be suspended.
+ * @dev: Device to notify the bus type about.
+ *
+ * This function must be called under dev->power.lock with interrupts disabled.
+ */
+static int __pm_runtime_idle(struct device *dev)
+	__releases(&dev->power.lock) __acquires(&dev->power.lock)
+{
+	int retval = 0;
+
+	dev_dbg(dev, "__pm_runtime_idle()!\n");
+
+	if (dev->power.runtime_error)
+		retval = -EINVAL;
+	else if (dev->power.idle_notification)
+		retval = -EINPROGRESS;
+	else if (atomic_read(&dev->power.usage_count) > 0
+	    || dev->power.disable_depth > 0
+	    || dev->power.runtime_status != RPM_ACTIVE)
+		retval = -EAGAIN;
+	else if (!pm_children_suspended(dev))
+		retval = -EBUSY;
+	if (retval)
+		goto out;
+
+	if (dev->power.request_pending) {
+		/*
+		 * If an idle notification request is pending, cancel it.  Any
+		 * other pending request takes precedence over us.
+		 */
+		if (dev->power.request == RPM_REQ_IDLE) {
+			dev->power.request = RPM_REQ_NONE;
+		} else if (dev->power.request != RPM_REQ_NONE) {
+			retval = -EAGAIN;
+			goto out;
+		}
+	}
+
+	dev->power.idle_notification = true;
+
+	if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_idle) {
+		spin_unlock_irq(&dev->power.lock);
+
+		dev->bus->pm->runtime_idle(dev);
+
+		spin_lock_irq(&dev->power.lock);
+	}
+
+	dev->power.idle_notification = false;
+	wake_up_all(&dev->power.wait_queue);
+
+ out:
+	dev_dbg(dev, "__pm_runtime_idle() returns %d!\n", retval);
+
+	return retval;
+}
+
+/**
+ * pm_runtime_idle - Notify device bus type if the device can be suspended.
+ * @dev: Device to notify the bus type about.
+ */
+int pm_runtime_idle(struct device *dev)
+{
+	int retval;
+
+	spin_lock_irq(&dev->power.lock);
+	retval = __pm_runtime_idle(dev);
+	spin_unlock_irq(&dev->power.lock);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_runtime_idle);
+
+/**
+ * __pm_runtime_suspend - Carry out run-time suspend of given device.
+ * @dev: Device to suspend.
+ * @from_wq: If set, the function has been called via pm_wq.
+ *
+ * Check if the device can be suspended and run the ->runtime_suspend() callback
+ * provided by its bus type.  If another suspend has been started earlier, wait
+ * for it to finish.  If an idle notification or suspend request is pending or
+ * scheduled, cancel it.
+ *
+ * This function must be called under dev->power.lock with interrupts disabled.
+ */
+int __pm_runtime_suspend(struct device *dev, bool from_wq)
+	__releases(&dev->power.lock) __acquires(&dev->power.lock)
+{
+	struct device *parent = NULL;
+	bool notify = false;
+	int retval = 0;
+
+	dev_dbg(dev, "__pm_runtime_suspend()%s!\n",
+		from_wq ? " from workqueue" : "");
+
+ repeat:
+	if (dev->power.runtime_error) {
+		retval = -EINVAL;
+		goto out;
+	}
+
+	/* Pending resume requests take precedence over us. */
+	if (dev->power.request_pending
+	    && dev->power.request == RPM_REQ_RESUME) {
+		retval = -EAGAIN;
+		goto out;
+	}
+
+	/* Other scheduled or pending requests need to be canceled. */
+	pm_runtime_cancel_pending(dev);
+
+	if (dev->power.runtime_status == RPM_SUSPENDED)
+		retval = 1;
+	else if (dev->power.runtime_status == RPM_RESUMING
+	    || dev->power.disable_depth > 0
+	    || atomic_read(&dev->power.usage_count) > 0)
+		retval = -EAGAIN;
+	else if (!pm_children_suspended(dev))
+		retval = -EBUSY;
+	if (retval)
+		goto out;
+
+	if (dev->power.runtime_status == RPM_SUSPENDING) {
+		DEFINE_WAIT(wait);
+
+		if (from_wq) {
+			retval = -EINPROGRESS;
+			goto out;
+		}
+
+		/* Wait for the other suspend running in parallel with us. */
+		for (;;) {
+			prepare_to_wait(&dev->power.wait_queue, &wait,
+					TASK_UNINTERRUPTIBLE);
+			if (dev->power.runtime_status != RPM_SUSPENDING)
+				break;
+
+			spin_unlock_irq(&dev->power.lock);
+
+			schedule();
+
+			spin_lock_irq(&dev->power.lock);
+		}
+		finish_wait(&dev->power.wait_queue, &wait);
+		goto repeat;
+	}
+
+	dev->power.runtime_status = RPM_SUSPENDING;
+
+	if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_suspend) {
+		spin_unlock_irq(&dev->power.lock);
+
+		retval = dev->bus->pm->runtime_suspend(dev);
+
+		spin_lock_irq(&dev->power.lock);
+		dev->power.runtime_error = retval;
+	} else {
+		retval = -ENOSYS;
+	}
+
+	if (retval) {
+		dev->power.runtime_status = RPM_ACTIVE;
+		pm_runtime_cancel_pending(dev);
+		dev->power.deferred_resume = false;
+
+		if (retval == -EAGAIN || retval == -EBUSY) {
+			notify = true;
+			dev->power.runtime_error = 0;
+		}
+	} else {
+		dev->power.runtime_status = RPM_SUSPENDED;
+
+		if (dev->parent) {
+			parent = dev->parent;
+			atomic_add_unless(&parent->power.child_count, -1, 0);
+		}
+	}
+	wake_up_all(&dev->power.wait_queue);
+
+	if (dev->power.deferred_resume) {
+		dev->power.deferred_resume = false;
+		__pm_runtime_resume(dev, false);
+		retval = -EAGAIN;
+		goto out;
+	}
+
+	if (notify)
+		__pm_runtime_idle(dev);
+
+	if (parent && !parent->power.ignore_children) {
+		spin_unlock_irq(&dev->power.lock);
+
+		pm_request_idle(parent);
+
+		spin_lock_irq(&dev->power.lock);
+	}
+
+ out:
+	dev_dbg(dev, "__pm_runtime_suspend() returns %d!\n", retval);
+
+	return retval;
+}
+
+/**
+ * pm_runtime_suspend - Carry out run-time suspend of given device.
+ * @dev: Device to suspend.
+ */
+int pm_runtime_suspend(struct device *dev)
+{
+	int retval;
+
+	spin_lock_irq(&dev->power.lock);
+	retval = __pm_runtime_suspend(dev, false);
+	spin_unlock_irq(&dev->power.lock);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_runtime_suspend);
+
+/**
+ * __pm_runtime_resume - Carry out run-time resume of given device.
+ * @dev: Device to resume.
+ * @from_wq: If set, the function has been called via pm_wq.
+ *
+ * Check if the device can be woken up and run the ->runtime_resume() callback
+ * provided by its bus type.  If another resume has been started earlier, wait
+ * for it to finish.  If there's a suspend running in parallel with this
+ * function, wait for it to finish and resume the device.  Cancel any scheduled
+ * or pending requests.
+ *
+ * This function must be called under dev->power.lock with interrupts disabled.
+ */
+int __pm_runtime_resume(struct device *dev, bool from_wq)
+	__releases(&dev->power.lock) __acquires(&dev->power.lock)
+{
+	struct device *parent = NULL;
+	int retval = 0;
+
+	dev_dbg(dev, "__pm_runtime_resume()%s!\n",
+		from_wq ? " from workqueue" : "");
+
+ repeat:
+	if (dev->power.runtime_error) {
+		retval = -EINVAL;
+		goto out;
+	}
+
+	pm_runtime_cancel_pending(dev);
+
+	if (dev->power.runtime_status == RPM_ACTIVE)
+		retval = 1;
+	else if (dev->power.disable_depth > 0)
+		retval = -EAGAIN;
+	if (retval)
+		goto out;
+
+	if (dev->power.runtime_status == RPM_RESUMING
+	    || dev->power.runtime_status == RPM_SUSPENDING) {
+		DEFINE_WAIT(wait);
+
+		if (from_wq) {
+			if (dev->power.runtime_status == RPM_SUSPENDING)
+				dev->power.deferred_resume = true;
+			retval = -EINPROGRESS;
+			goto out;
+		}
+
+		/* Wait for the operation carried out in parallel with us. */
+		for (;;) {
+			prepare_to_wait(&dev->power.wait_queue, &wait,
+					TASK_UNINTERRUPTIBLE);
+			if (dev->power.runtime_status != RPM_RESUMING
+			    && dev->power.runtime_status != RPM_SUSPENDING)
+				break;
+
+			spin_unlock_irq(&dev->power.lock);
+
+			schedule();
+
+			spin_lock_irq(&dev->power.lock);
+		}
+		finish_wait(&dev->power.wait_queue, &wait);
+		goto repeat;
+	}
+
+	if (!parent && dev->parent) {
+		/*
+		 * Increment the parent's resume counter and resume it if
+		 * necessary.
+		 */
+		parent = dev->parent;
+		spin_unlock_irq(&dev->power.lock);
+
+		pm_runtime_get_noresume(parent);
+
+		spin_lock_irq(&parent->power.lock);
+		/*
+		 * We can resume if the parent's run-time PM is disabled or it
+		 * is set to ignore children.
+		 */
+		if (!parent->power.disable_depth
+		    && !parent->power.ignore_children) {
+			__pm_runtime_resume(parent, false);
+			if (parent->power.runtime_status != RPM_ACTIVE)
+				retval = -EBUSY;
+		}
+		spin_unlock_irq(&parent->power.lock);
+
+		spin_lock_irq(&dev->power.lock);
+		if (retval)
+			goto out;
+		goto repeat;
+	}
+
+	dev->power.runtime_status = RPM_RESUMING;
+
+	if (dev->bus && dev->bus->pm && dev->bus->pm->runtime_resume) {
+		spin_unlock_irq(&dev->power.lock);
+
+		retval = dev->bus->pm->runtime_resume(dev);
+
+		spin_lock_irq(&dev->power.lock);
+		dev->power.runtime_error = retval;
+	} else {
+		retval = -ENOSYS;
+	}
+
+	if (retval) {
+		dev->power.runtime_status = RPM_SUSPENDED;
+		pm_runtime_cancel_pending(dev);
+	} else {
+		dev->power.runtime_status = RPM_ACTIVE;
+		if (parent)
+			atomic_inc(&parent->power.child_count);
+	}
+	wake_up_all(&dev->power.wait_queue);
+
+	if (!retval)
+		__pm_request_idle(dev);
+
+ out:
+	if (parent) {
+		spin_unlock_irq(&dev->power.lock);
+
+		pm_runtime_put(parent);
+
+		spin_lock_irq(&dev->power.lock);
+	}
+
+	dev_dbg(dev, "__pm_runtime_resume() returns %d!\n", retval);
+
+	return retval;
+}
+
+/**
+ * pm_runtime_resume - Carry out run-time resume of given device.
+ * @dev: Device to suspend.
+ */
+int pm_runtime_resume(struct device *dev)
+{
+	int retval;
+
+	spin_lock_irq(&dev->power.lock);
+	retval = __pm_runtime_resume(dev, false);
+	spin_unlock_irq(&dev->power.lock);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_runtime_resume);
+
+/**
+ * pm_runtime_work - Universal run-time PM work function.
+ * @work: Work structure used for scheduling the execution of this function.
+ *
+ * Use @work to get the device object the work is to be done for, determine what
+ * is to be done and execute the appropriate run-time PM function.
+ */
+static void pm_runtime_work(struct work_struct *work)
+{
+	struct device *dev = container_of(work, struct device, power.work);
+	enum rpm_request req;
+
+	spin_lock_irq(&dev->power.lock);
+
+	if (!dev->power.request_pending)
+		goto out;
+
+	req = dev->power.request;
+	dev->power.request = RPM_REQ_NONE;
+	dev->power.request_pending = false;
+
+	switch (req) {
+	case RPM_REQ_NONE:
+		break;
+	case RPM_REQ_IDLE:
+		__pm_runtime_idle(dev);
+		break;
+	case RPM_REQ_SUSPEND:
+		__pm_runtime_suspend(dev, true);
+		break;
+	case RPM_REQ_RESUME:
+		__pm_runtime_resume(dev, true);
+		break;
+	}
+
+ out:
+	spin_unlock_irq(&dev->power.lock);
+}
+
+/**
+ * __pm_request_idle - Submit an idle notification request for given device.
+ * @dev: Device to handle.
+ *
+ * Check if the device's run-time PM status is correct for suspending the device
+ * and queue up a request to run __pm_runtime_idle() for it.
+ *
+ * This function must be called under dev->power.lock with interrupts disabled.
+ */
+static int __pm_request_idle(struct device *dev)
+{
+	int retval = 0;
+
+	if (dev->power.runtime_error)
+		retval = -EINVAL;
+	else if (atomic_read(&dev->power.usage_count) > 0
+	    || dev->power.disable_depth > 0
+	    || dev->power.runtime_status == RPM_SUSPENDED
+	    || dev->power.runtime_status == RPM_SUSPENDING)
+		retval = -EAGAIN;
+	else if (!pm_children_suspended(dev))
+		retval = -EBUSY;
+	if (retval)
+		return retval;
+
+	if (dev->power.request_pending) {
+		/* Any requests other then RPM_REQ_IDLE take precedence. */
+		if (dev->power.request == RPM_REQ_NONE)
+			dev->power.request = RPM_REQ_IDLE;
+		else if (dev->power.request != RPM_REQ_IDLE)
+			retval = -EAGAIN;
+		return retval;
+	}
+
+	dev->power.request = RPM_REQ_IDLE;
+	dev->power.request_pending = true;
+	queue_work(pm_wq, &dev->power.work);
+
+	return retval;
+}
+
+/**
+ * pm_request_idle - Submit an idle notification request for given device.
+ * @dev: Device to handle.
+ */
+int pm_request_idle(struct device *dev)
+{
+	unsigned long flags;
+	int retval;
+
+	spin_lock_irqsave(&dev->power.lock, flags);
+	retval = __pm_request_idle(dev);
+	spin_unlock_irqrestore(&dev->power.lock, flags);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_request_idle);
+
+/**
+ * __pm_request_suspend - Submit a suspend request for given device.
+ * @dev: Device to suspend.
+ *
+ * This function must be called under dev->power.lock with interrupts disabled.
+ */
+static int __pm_request_suspend(struct device *dev)
+{
+	int retval = 0;
+
+	if (dev->power.runtime_error)
+		return -EINVAL;
+
+	if (dev->power.runtime_status == RPM_SUSPENDED)
+		retval = 1;
+	else if (atomic_read(&dev->power.usage_count) > 0
+	    || dev->power.disable_depth > 0)
+		retval = -EAGAIN;
+	else if (dev->power.runtime_status == RPM_SUSPENDING)
+		retval = -EINPROGRESS;
+	else if (!pm_children_suspended(dev))
+		retval = -EBUSY;
+	if (retval < 0)
+		return retval;
+
+	pm_runtime_deactivate_timer(dev);
+
+	if (dev->power.request_pending) {
+		/*
+		 * Pending resume requests take precedence over us, but we can
+		 * overtake any other pending request.
+		 */
+		if (dev->power.request == RPM_REQ_RESUME)
+			retval = -EAGAIN;
+		else if (dev->power.request != RPM_REQ_SUSPEND)
+			dev->power.request = retval ?
+						RPM_REQ_NONE : RPM_REQ_SUSPEND;
+		return retval;
+	} else if (retval) {
+		return retval;
+	}
+
+	dev->power.request = RPM_REQ_SUSPEND;
+	dev->power.request_pending = true;
+	queue_work(pm_wq, &dev->power.work);
+
+	return 0;
+}
+
+/**
+ * pm_suspend_timer_fn - Timer function for pm_schedule_suspend().
+ * @data: Device pointer passed by pm_schedule_suspend().
+ *
+ * Check if the time is right and execute __pm_request_suspend() in that case.
+ */
+static void pm_suspend_timer_fn(unsigned long data)
+{
+	struct device *dev = (struct device *)data;
+	unsigned long flags;
+	unsigned long expires;
+
+	spin_lock_irqsave(&dev->power.lock, flags);
+
+	expires = dev->power.timer_expires;
+	/* If 'expire' is after 'jiffies' we've been called too early. */
+	if (expires > 0 && !time_after(expires, jiffies)) {
+		dev->power.timer_expires = 0;
+		__pm_request_suspend(dev);
+	}
+
+	spin_unlock_irqrestore(&dev->power.lock, flags);
+}
+
+/**
+ * pm_schedule_suspend - Set up a timer to submit a suspend request in future.
+ * @dev: Device to suspend.
+ * @delay: Time to wait before submitting a suspend request, in milliseconds.
+ */
+int pm_schedule_suspend(struct device *dev, unsigned int delay)
+{
+	unsigned long flags;
+	int retval = 0;
+
+	spin_lock_irqsave(&dev->power.lock, flags);
+
+	if (dev->power.runtime_error) {
+		retval = -EINVAL;
+		goto out;
+	}
+
+	if (!delay) {
+		retval = __pm_request_suspend(dev);
+		goto out;
+	}
+
+	pm_runtime_deactivate_timer(dev);
+
+	if (dev->power.request_pending) {
+		/*
+		 * Pending resume requests take precedence over us, but any
+		 * other pending requests have to be canceled.
+		 */
+		if (dev->power.request == RPM_REQ_RESUME) {
+			retval = -EAGAIN;
+			goto out;
+		}
+		dev->power.request = RPM_REQ_NONE;
+	}
+
+	if (dev->power.runtime_status == RPM_SUSPENDED)
+		retval = 1;
+	else if (dev->power.runtime_status == RPM_SUSPENDING)
+		retval = -EINPROGRESS;
+	else if (atomic_read(&dev->power.usage_count) > 0
+	    || dev->power.disable_depth > 0)
+		retval = -EAGAIN;
+	else if (!pm_children_suspended(dev))
+		retval = -EBUSY;
+	if (retval)
+		goto out;
+
+	dev->power.timer_expires = jiffies + msecs_to_jiffies(delay);
+	mod_timer(&dev->power.suspend_timer, dev->power.timer_expires);
+
+ out:
+	spin_unlock_irqrestore(&dev->power.lock, flags);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_schedule_suspend);
+
+/**
+ * pm_request_resume - Submit a resume request for given device.
+ * @dev: Device to resume.
+ *
+ * This function must be called under dev->power.lock with interrupts disabled.
+ */
+static int __pm_request_resume(struct device *dev)
+{
+	int retval = 0;
+
+	if (dev->power.runtime_error)
+		return -EINVAL;
+
+	if (dev->power.runtime_status == RPM_ACTIVE)
+		retval = 1;
+	else if (dev->power.runtime_status == RPM_RESUMING)
+		retval = -EINPROGRESS;
+	else if (dev->power.disable_depth > 0)
+		retval = -EAGAIN;
+	if (retval < 0)
+		return retval;
+
+	pm_runtime_deactivate_timer(dev);
+
+	if (dev->power.request_pending) {
+		/* If non-resume request is pending, we can overtake it. */
+		dev->power.request = retval ? RPM_REQ_NONE : RPM_REQ_RESUME;
+		return retval;
+	} else if (retval) {
+		return retval;
+	}
+
+	dev->power.request = RPM_REQ_RESUME;
+	dev->power.request_pending = true;
+	queue_work(pm_wq, &dev->power.work);
+
+	return retval;
+}
+
+/**
+ * pm_request_resume - Submit a resume request for given device.
+ * @dev: Device to resume.
+ */
+int pm_request_resume(struct device *dev)
+{
+	unsigned long flags;
+	int retval;
+
+	spin_lock_irqsave(&dev->power.lock, flags);
+	retval = __pm_request_resume(dev);
+	spin_unlock_irqrestore(&dev->power.lock, flags);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_request_resume);
+
+/**
+ * __pm_runtime_get - Reference count a device and wake it up, if necessary.
+ * @dev: Device to handle.
+ * @sync: If set and the device is suspended, resume it synchronously.
+ *
+ * Increment the usage count of the device and if it was zero previously,
+ * resume it or submit a resume request for it, depending on the value of @sync.
+ */
+int __pm_runtime_get(struct device *dev, bool sync)
+{
+	int retval = 1;
+
+	if (atomic_add_return(1, &dev->power.usage_count) == 1)
+		retval = sync ? pm_runtime_resume(dev) : pm_request_resume(dev);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(__pm_runtime_get);
+
+/**
+ * __pm_runtime_put - Decrement the device's usage counter and notify its bus.
+ * @dev: Device to handle.
+ * @sync: If the device's bus type is to be notified, do that synchronously.
+ *
+ * Decrement the usage count of the device and if it reaches zero, carry out a
+ * synchronous idle notification or submit an idle notification request for it,
+ * depending on the value of @sync.
+ */
+int __pm_runtime_put(struct device *dev, bool sync)
+{
+	int retval = 0;
+
+	if (atomic_dec_and_test(&dev->power.usage_count))
+		retval = sync ? pm_runtime_idle(dev) : pm_request_idle(dev);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(__pm_runtime_put);
+
+/**
+ * __pm_runtime_set_status - Set run-time PM status of a device.
+ * @dev: Device to handle.
+ * @status: New run-time PM status of the device.
+ *
+ * If run-time PM of the device is disabled or its power.runtime_error field is
+ * different from zero, the status may be changed either to RPM_ACTIVE, or to
+ * RPM_SUSPENDED, as long as that reflects the actual state of the device.
+ * However, if the device has a parent and the parent is not active, and the
+ * parent's power.ignore_children flag is unset, the device's status cannot be
+ * set to RPM_ACTIVE, so -EBUSY is returned in that case.
+ *
+ * If successful, __pm_runtime_set_status() clears the power.runtime_error field
+ * and the device parent's counter of unsuspended children is modified to
+ * reflect the new status.  If the new status is RPM_SUSPENDED, an idle
+ * notification request for the parent is submitted.
+ */
+int __pm_runtime_set_status(struct device *dev, unsigned int status)
+{
+	struct device *parent = dev->parent;
+	unsigned long flags;
+	bool notify_parent = false;
+	int error = 0;
+
+	if (status != RPM_ACTIVE && status != RPM_SUSPENDED)
+		return -EINVAL;
+
+	spin_lock_irqsave(&dev->power.lock, flags);
+
+	if (!dev->power.runtime_error && !dev->power.disable_depth) {
+		error = -EAGAIN;
+		goto out;
+	}
+
+	if (dev->power.runtime_status == status)
+		goto out_set;
+
+	if (status == RPM_SUSPENDED) {
+		/* It always is possible to set the status to 'suspended'. */
+		if (parent) {
+			atomic_add_unless(&parent->power.child_count, -1, 0);
+			notify_parent = !parent->power.ignore_children;
+		}
+		goto out_set;
+	}
+
+	if (parent) {
+		spin_lock_irq(&parent->power.lock);
+
+		/*
+		 * It is invalid to put an active child under a parent that is
+		 * not active, has run-time PM enabled and the
+		 * 'power.ignore_children' flag unset.
+		 */
+		if (!parent->power.disable_depth
+		    && !parent->power.ignore_children
+		    && parent->power.runtime_status != RPM_ACTIVE) {
+			error = -EBUSY;
+		} else {
+			if (dev->power.runtime_status == RPM_SUSPENDED)
+				atomic_inc(&parent->power.child_count);
+		}
+
+		spin_unlock_irq(&parent->power.lock);
+
+		if (error)
+			goto out;
+	}
+
+ out_set:
+	dev->power.runtime_status = status;
+	dev->power.runtime_error = 0;
+ out:
+	spin_unlock_irqrestore(&dev->power.lock, flags);
+
+	if (notify_parent)
+		pm_request_idle(parent);
+
+	return error;
+}
+EXPORT_SYMBOL_GPL(__pm_runtime_set_status);
+
+/**
+ * __pm_runtime_barrier - Cancel pending requests and wait for completions.
+ * @dev: Device to handle.
+ *
+ * Flush all pending requests for the device from pm_wq and wait for all
+ * run-time PM operations involving the device in progress to complete.
+ *
+ * Should be called under dev->power.lock with interrupts disabled.
+ */
+static void __pm_runtime_barrier(struct device *dev)
+{
+	pm_runtime_deactivate_timer(dev);
+
+	if (dev->power.request_pending) {
+		dev->power.request = RPM_REQ_NONE;
+		spin_unlock_irq(&dev->power.lock);
+
+		cancel_work_sync(&dev->power.work);
+
+		spin_lock_irq(&dev->power.lock);
+		dev->power.request_pending = false;
+	}
+
+	if (dev->power.runtime_status == RPM_SUSPENDING
+	    || dev->power.runtime_status == RPM_RESUMING
+	    || dev->power.idle_notification) {
+		DEFINE_WAIT(wait);
+
+		/* Suspend, wake-up or idle notification in progress. */
+		for (;;) {
+			prepare_to_wait(&dev->power.wait_queue, &wait,
+					TASK_UNINTERRUPTIBLE);
+			if (dev->power.runtime_status != RPM_SUSPENDING
+			    && dev->power.runtime_status != RPM_RESUMING
+			    && !dev->power.idle_notification)
+				break;
+			spin_unlock_irq(&dev->power.lock);
+
+			schedule();
+
+			spin_lock_irq(&dev->power.lock);
+		}
+		finish_wait(&dev->power.wait_queue, &wait);
+	}
+}
+
+/**
+ * pm_runtime_barrier - Flush pending requests and wait for completions.
+ * @dev: Device to handle.
+ *
+ * Prevent the device from being suspended by incrementing its usage counter and
+ * if there's a pending resume request for the device, wake the device up.
+ * Next, make sure that all pending requests for the device have been flushed
+ * from pm_wq and wait for all run-time PM operations involving the device in
+ * progress to complete.
+ *
+ * Return value:
+ * 1, if there was a resume request pending and the device had to be woken up,
+ * 0, otherwise
+ */
+int pm_runtime_barrier(struct device *dev)
+{
+	int retval = 0;
+
+	pm_runtime_get_noresume(dev);
+	spin_lock_irq(&dev->power.lock);
+
+	if (dev->power.request_pending
+	    && dev->power.request == RPM_REQ_RESUME) {
+		__pm_runtime_resume(dev, false);
+		retval = 1;
+	}
+
+	__pm_runtime_barrier(dev);
+
+	spin_unlock_irq(&dev->power.lock);
+	pm_runtime_put_noidle(dev);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_runtime_barrier);
+
+/**
+ * __pm_runtime_disable - Disable run-time PM of a device.
+ * @dev: Device to handle.
+ * @check_resume: If set, check if there's a resume request for the device.
+ *
+ * Increment power.disable_depth for the device and if was zero previously,
+ * cancel all pending run-time PM requests for the device and wait for all
+ * operations in progress to complete.  The device can be either active or
+ * suspended after its run-time PM has been disabled.
+ *
+ * If @check_resume is set and there's a resume request pending when
+ * __pm_runtime_disable() is called and power.disable_depth is zero, the
+ * function will wake up the device before disabling its run-time PM.
+ */
+void __pm_runtime_disable(struct device *dev, bool check_resume)
+{
+	spin_lock_irq(&dev->power.lock);
+
+	if (dev->power.disable_depth > 0) {
+		dev->power.disable_depth++;
+		goto out;
+	}
+
+	/*
+	 * Wake up the device if there's a resume request pending, because that
+	 * means there probably is some I/O to process and disabling run-time PM
+	 * shouldn't prevent the device from processing the I/O.
+	 */
+	if (check_resume && dev->power.request_pending
+	    && dev->power.request == RPM_REQ_RESUME) {
+		/*
+		 * Prevent suspends and idle notifications from being carried
+		 * out after we have woken up the device.
+		 */
+		pm_runtime_get_noresume(dev);
+
+		__pm_runtime_resume(dev, false);
+
+		pm_runtime_put_noidle(dev);
+	}
+
+	if (!dev->power.disable_depth++)
+		__pm_runtime_barrier(dev);
+
+ out:
+	spin_unlock_irq(&dev->power.lock);
+}
+EXPORT_SYMBOL_GPL(__pm_runtime_disable);
+
+/**
+ * pm_runtime_enable - Enable run-time PM of a device.
+ * @dev: Device to handle.
+ */
+void pm_runtime_enable(struct device *dev)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&dev->power.lock, flags);
+
+	if (dev->power.disable_depth > 0)
+		dev->power.disable_depth--;
+	else
+		dev_warn(dev, "Unbalanced %s!\n", __func__);
+
+	spin_unlock_irqrestore(&dev->power.lock, flags);
+}
+EXPORT_SYMBOL_GPL(pm_runtime_enable);
+
+/**
+ * pm_runtime_init - Initialize run-time PM fields in given device object.
+ * @dev: Device object to initialize.
+ */
+void pm_runtime_init(struct device *dev)
+{
+	spin_lock_init(&dev->power.lock);
+
+	dev->power.runtime_status = RPM_SUSPENDED;
+	dev->power.idle_notification = false;
+
+	dev->power.disable_depth = 1;
+	atomic_set(&dev->power.usage_count, 0);
+
+	dev->power.runtime_error = 0;
+
+	atomic_set(&dev->power.child_count, 0);
+	pm_suspend_ignore_children(dev, false);
+
+	dev->power.request_pending = false;
+	dev->power.request = RPM_REQ_NONE;
+	dev->power.deferred_resume = false;
+	INIT_WORK(&dev->power.work, pm_runtime_work);
+
+	dev->power.timer_expires = 0;
+	setup_timer(&dev->power.suspend_timer, pm_suspend_timer_fn,
+			(unsigned long)dev);
+
+	init_waitqueue_head(&dev->power.wait_queue);
+}
+
+/**
+ * pm_runtime_remove - Prepare for removing a device from device hierarchy.
+ * @dev: Device object being removed from device hierarchy.
+ */
+void pm_runtime_remove(struct device *dev)
+{
+	__pm_runtime_disable(dev, false);
+
+	/* Change the status back to 'suspended' to match the initial status. */
+	if (dev->power.runtime_status == RPM_ACTIVE)
+		pm_runtime_set_suspended(dev);
+}
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 5e41e6dd657b..db195abad698 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -155,7 +155,7 @@ struct aoedev {
 	u16 fw_ver;		/* version of blade's firmware */
 	struct work_struct work;/* disk create work struct */
 	struct gendisk *gd;
-	struct request_queue blkq;
+	struct request_queue *blkq;
 	struct hd_geometry geo; 
 	sector_t ssize;
 	struct timer_list timer;
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 2307a271bdc9..b6cd571adbf2 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -172,6 +172,9 @@ aoeblk_make_request(struct request_queue *q, struct bio *bio)
 		BUG();
 		bio_endio(bio, -ENXIO);
 		return 0;
+	} else if (bio_rw_flagged(bio, BIO_RW_BARRIER)) {
+		bio_endio(bio, -EOPNOTSUPP);
+		return 0;
 	} else if (bio->bi_io_vec == NULL) {
 		printk(KERN_ERR "aoe: bi_io_vec is NULL\n");
 		BUG();
@@ -264,9 +267,13 @@ aoeblk_gdalloc(void *vp)
 		goto err_disk;
 	}
 
-	blk_queue_make_request(&d->blkq, aoeblk_make_request);
-	if (bdi_init(&d->blkq.backing_dev_info))
+	d->blkq = blk_alloc_queue(GFP_KERNEL);
+	if (!d->blkq)
 		goto err_mempool;
+	blk_queue_make_request(d->blkq, aoeblk_make_request);
+	d->blkq->backing_dev_info.name = "aoe";
+	if (bdi_init(&d->blkq->backing_dev_info))
+		goto err_blkq;
 	spin_lock_irqsave(&d->lock, flags);
 	gd->major = AOE_MAJOR;
 	gd->first_minor = d->sysminor * AOE_PARTITIONS;
@@ -276,7 +283,7 @@ aoeblk_gdalloc(void *vp)
 	snprintf(gd->disk_name, sizeof gd->disk_name, "etherd/e%ld.%d",
 		d->aoemajor, d->aoeminor);
 
-	gd->queue = &d->blkq;
+	gd->queue = d->blkq;
 	d->gd = gd;
 	d->flags &= ~DEVFL_GDALLOC;
 	d->flags |= DEVFL_UP;
@@ -287,6 +294,9 @@ aoeblk_gdalloc(void *vp)
 	aoedisk_add_sysfs(d);
 	return;
 
+err_blkq:
+	blk_cleanup_queue(d->blkq);
+	d->blkq = NULL;
 err_mempool:
 	mempool_destroy(d->bufpool);
 err_disk:
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index eeea477d9601..fa67027789aa 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -113,6 +113,7 @@ aoedev_freedev(struct aoedev *d)
 	if (d->bufpool)
 		mempool_destroy(d->bufpool);
 	skbpoolfree(d);
+	blk_cleanup_queue(d->blkq);
 	kfree(d);
 }
 
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index a52cc7fe45ea..d8372b432826 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -572,7 +572,7 @@ static struct attribute_group cciss_dev_attr_group = {
 	.attrs = cciss_dev_attrs,
 };
 
-static struct attribute_group *cciss_dev_attr_groups[] = {
+static const struct attribute_group *cciss_dev_attr_groups[] = {
 	&cciss_dev_attr_group,
 	NULL
 };
@@ -3889,7 +3889,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
 	int j = 0;
 	int rc;
 	int dac, return_code;
-	InquiryData_struct *inq_buff = NULL;
+	InquiryData_struct *inq_buff;
 
 	if (reset_devices) {
 		/* Reset the controller with a PCI power-cycle */
@@ -4029,6 +4029,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
 		printk(KERN_WARNING "cciss: unable to determine firmware"
 			" version of controller\n");
 	}
+	kfree(inq_buff);
 
 	cciss_procinit(i);
 
@@ -4045,7 +4046,6 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
 	return 1;
 
 clean4:
-	kfree(inq_buff);
 	kfree(hba[i]->cmd_pool_bits);
 	if (hba[i]->cmd_pool)
 		pci_free_consistent(hba[i]->pdev,
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 91b753013780..2b387c2260d8 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4151,7 +4151,7 @@ static void floppy_device_release(struct device *dev)
 {
 }
 
-static int floppy_resume(struct platform_device *dev)
+static int floppy_resume(struct device *dev)
 {
 	int fdc;
 
@@ -4162,10 +4162,15 @@ static int floppy_resume(struct platform_device *dev)
 	return 0;
 }
 
-static struct platform_driver floppy_driver = {
+static struct dev_pm_ops floppy_pm_ops = {
 	.resume = floppy_resume,
+	.restore = floppy_resume,
+};
+
+static struct platform_driver floppy_driver = {
 	.driver = {
 		.name = "floppy",
+		.pm = &floppy_pm_ops,
 	},
 };
 
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 5757188cd1fb..bbb79441d895 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -475,7 +475,7 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio)
 	pos = ((loff_t) bio->bi_sector << 9) + lo->lo_offset;
 
 	if (bio_rw(bio) == WRITE) {
-		int barrier = bio_barrier(bio);
+		bool barrier = bio_rw_flagged(bio, BIO_RW_BARRIER);
 		struct file *file = lo->lo_backing_file;
 
 		if (barrier) {
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 911dfd98d813..9f3518c515a1 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -219,8 +219,6 @@ static int pcd_sector;		/* address of next requested sector */
 static int pcd_count;		/* number of blocks still to do */
 static char *pcd_buf;		/* buffer for request in progress */
 
-static int pcd_warned;		/* Have we logged a phase warning ? */
-
 /* kernel glue structures */
 
 static int pcd_block_open(struct block_device *bdev, fmode_t mode)
@@ -417,12 +415,10 @@ static int pcd_completion(struct pcd_unit *cd, char *buf, char *fun)
 					printk
 					    ("%s: %s: Unexpected phase %d, d=%d, k=%d\n",
 					     cd->name, fun, p, d, k);
-				if ((verbose < 2) && !pcd_warned) {
-					pcd_warned = 1;
-					printk
-					    ("%s: WARNING: ATAPI phase errors\n",
-					     cd->name);
-				}
+				if (verbose < 2)
+					printk_once(
+					    "%s: WARNING: ATAPI phase errors\n",
+					    cd->name);
 				mdelay(1);
 			}
 			if (k++ > PCD_TMO) {
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 99a506f619b7..95f11cdef203 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -92,7 +92,7 @@ static struct mutex ctl_mutex;	/* Serialize open/close/setup/teardown */
 static mempool_t *psd_pool;
 
 static struct class	*class_pktcdvd = NULL;    /* /sys/class/pktcdvd */
-static struct dentry	*pkt_debugfs_root = NULL; /* /debug/pktcdvd */
+static struct dentry	*pkt_debugfs_root = NULL; /* /sys/kernel/debug/pktcdvd */
 
 /* forward declaration */
 static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev);
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 095f97e60665..c8753a9ed290 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -13,8 +13,8 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 
+#include <asm/cell-regs.h>
 #include <asm/firmware.h>
-#include <asm/iommu.h>
 #include <asm/lv1call.h>
 #include <asm/ps3.h>
 #include <asm/ps3gpu.h>
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index da403b6a7f43..f5cd2e83ebcc 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1564,15 +1564,13 @@ static int carm_init_shm(struct carm_host *host)
 
 static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	static unsigned int printed_version;
 	struct carm_host *host;
 	unsigned int pci_dac;
 	int rc;
 	struct request_queue *q;
 	unsigned int i;
 
-	if (!printed_version++)
-		printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
+	printk_once(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
 
 	rc = pci_enable_device(pdev);
 	if (rc)
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 390d69bb7c48..b441ce3832e9 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -416,15 +416,9 @@ retry:
 		goto retry;
 	}
 	if (we.max_disk > (MAX_DISKNO - 1)) {
-		static int warned;
-
-		if (warned == 0) {
-			warned++;
-			printk(VIOD_KERN_INFO
-				"Only examining the first %d "
-				"of %d disks connected\n",
-				MAX_DISKNO, we.max_disk + 1);
-		}
+		printk_once(VIOD_KERN_INFO
+			"Only examining the first %d of %d disks connected\n",
+			MAX_DISKNO, we.max_disk + 1);
 	}
 
 	/* Send the close event to OS/400.  We DON'T expect a response */
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 1164837bb781..652367aa6546 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -170,5 +170,30 @@ config BT_HCIVHCI
 	  Say Y here to compile support for virtual HCI devices into the
 	  kernel or say M to compile it as module (hci_vhci).
 
+config BT_MRVL
+	tristate "Marvell Bluetooth driver support"
+	help
+	  The core driver to support Marvell Bluetooth devices.
+
+	  This driver is required if you want to support
+	  Marvell Bluetooth devices, such as 8688.
+
+	  Say Y here to compile Marvell Bluetooth driver
+	  into the kernel or say M to compile it as module.
+
+config BT_MRVL_SDIO
+	tristate "Marvell BT-over-SDIO driver"
+	depends on BT_MRVL && MMC
+	select FW_LOADER
+	help
+	  The driver for Marvell Bluetooth chipsets with SDIO interface.
+
+	  This driver is required if you want to use Marvell Bluetooth
+	  devices with SDIO interface. Currently only SD8688 chipset is
+	  supported.
+
+	  Say Y here to compile support for Marvell BT-over-SDIO driver
+	  into the kernel or say M to compile it as module.
+
 endmenu
 
diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index 16930f93d1ca..b3f57d2d4eb0 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -15,6 +15,12 @@ obj-$(CONFIG_BT_HCIBTUART)	+= btuart_cs.o
 obj-$(CONFIG_BT_HCIBTUSB)	+= btusb.o
 obj-$(CONFIG_BT_HCIBTSDIO)	+= btsdio.o
 
+obj-$(CONFIG_BT_MRVL)		+= btmrvl.o
+obj-$(CONFIG_BT_MRVL_SDIO)	+= btmrvl_sdio.o
+
+btmrvl-y			:= btmrvl_main.o
+btmrvl-$(CONFIG_DEBUG_FS)	+= btmrvl_debugfs.o
+
 hci_uart-y				:= hci_ldisc.o
 hci_uart-$(CONFIG_BT_HCIUART_H4)	+= hci_h4.o
 hci_uart-$(CONFIG_BT_HCIUART_BCSP)	+= hci_bcsp.o
diff --git a/drivers/bluetooth/btmrvl_debugfs.c b/drivers/bluetooth/btmrvl_debugfs.c
new file mode 100644
index 000000000000..4617bd12f63b
--- /dev/null
+++ b/drivers/bluetooth/btmrvl_debugfs.c
@@ -0,0 +1,432 @@
+/**
+ * Marvell Bluetooth driver: debugfs related functions
+ *
+ * Copyright (C) 2009, Marvell International Ltd.
+ *
+ * This software file (the "File") is distributed by Marvell International
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * (the "License").  You may use, redistribute and/or modify this File in
+ * accordance with the terms and conditions of the License, a copy of which
+ * is available by writing to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
+ * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+ * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
+ * this warranty disclaimer.
+ **/
+
+#include <linux/debugfs.h>
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
+
+#include "btmrvl_drv.h"
+
+struct btmrvl_debugfs_data {
+	struct dentry *root_dir, *config_dir, *status_dir;
+
+	/* config */
+	struct dentry *drvdbg;
+	struct dentry *psmode;
+	struct dentry *pscmd;
+	struct dentry *hsmode;
+	struct dentry *hscmd;
+	struct dentry *gpiogap;
+	struct dentry *hscfgcmd;
+
+	/* status */
+	struct dentry *curpsmode;
+	struct dentry *hsstate;
+	struct dentry *psstate;
+	struct dentry *txdnldready;
+};
+
+static int btmrvl_open_generic(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static ssize_t btmrvl_hscfgcmd_write(struct file *file,
+			const char __user *ubuf, size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	long result, ret;
+
+	memset(buf, 0, sizeof(buf));
+
+	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+		return -EFAULT;
+
+	ret = strict_strtol(buf, 10, &result);
+
+	priv->btmrvl_dev.hscfgcmd = result;
+
+	if (priv->btmrvl_dev.hscfgcmd) {
+		btmrvl_prepare_command(priv);
+		wake_up_interruptible(&priv->main_thread.wait_q);
+	}
+
+	return count;
+}
+
+static ssize_t btmrvl_hscfgcmd_read(struct file *file, char __user *userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
+						priv->btmrvl_dev.hscfgcmd);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_hscfgcmd_fops = {
+	.read	= btmrvl_hscfgcmd_read,
+	.write	= btmrvl_hscfgcmd_write,
+	.open	= btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_psmode_write(struct file *file, const char __user *ubuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	long result, ret;
+
+	memset(buf, 0, sizeof(buf));
+
+	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+		return -EFAULT;
+
+	ret = strict_strtol(buf, 10, &result);
+
+	priv->btmrvl_dev.psmode = result;
+
+	return count;
+}
+
+static ssize_t btmrvl_psmode_read(struct file *file, char __user *userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
+						priv->btmrvl_dev.psmode);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_psmode_fops = {
+	.read	= btmrvl_psmode_read,
+	.write	= btmrvl_psmode_write,
+	.open	= btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	long result, ret;
+
+	memset(buf, 0, sizeof(buf));
+
+	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+		return -EFAULT;
+
+	ret = strict_strtol(buf, 10, &result);
+
+	priv->btmrvl_dev.pscmd = result;
+
+	if (priv->btmrvl_dev.pscmd) {
+		btmrvl_prepare_command(priv);
+		wake_up_interruptible(&priv->main_thread.wait_q);
+	}
+
+	return count;
+
+}
+
+static ssize_t btmrvl_pscmd_read(struct file *file, char __user *userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.pscmd);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_pscmd_fops = {
+	.read = btmrvl_pscmd_read,
+	.write = btmrvl_pscmd_write,
+	.open = btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_gpiogap_write(struct file *file, const char __user *ubuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	long result, ret;
+
+	memset(buf, 0, sizeof(buf));
+
+	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+		return -EFAULT;
+
+	ret = strict_strtol(buf, 16, &result);
+
+	priv->btmrvl_dev.gpio_gap = result;
+
+	return count;
+}
+
+static ssize_t btmrvl_gpiogap_read(struct file *file, char __user *userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "0x%x\n",
+						priv->btmrvl_dev.gpio_gap);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_gpiogap_fops = {
+	.read	= btmrvl_gpiogap_read,
+	.write	= btmrvl_gpiogap_write,
+	.open	= btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_hscmd_write(struct file *file, const char __user *ubuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = (struct btmrvl_private *) file->private_data;
+	char buf[16];
+	long result, ret;
+
+	memset(buf, 0, sizeof(buf));
+
+	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+		return -EFAULT;
+
+	ret = strict_strtol(buf, 10, &result);
+
+	priv->btmrvl_dev.hscmd = result;
+	if (priv->btmrvl_dev.hscmd) {
+		btmrvl_prepare_command(priv);
+		wake_up_interruptible(&priv->main_thread.wait_q);
+	}
+
+	return count;
+}
+
+static ssize_t btmrvl_hscmd_read(struct file *file, char __user *userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.hscmd);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_hscmd_fops = {
+	.read	= btmrvl_hscmd_read,
+	.write	= btmrvl_hscmd_write,
+	.open	= btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_hsmode_write(struct file *file, const char __user *ubuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	long result, ret;
+
+	memset(buf, 0, sizeof(buf));
+
+	if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+		return -EFAULT;
+
+	ret = strict_strtol(buf, 10, &result);
+
+	priv->btmrvl_dev.hsmode = result;
+
+	return count;
+}
+
+static ssize_t btmrvl_hsmode_read(struct file *file, char __user * userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.hsmode);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_hsmode_fops = {
+	.read	= btmrvl_hsmode_read,
+	.write	= btmrvl_hsmode_write,
+	.open	= btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_curpsmode_read(struct file *file, char __user *userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->psmode);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_curpsmode_fops = {
+	.read	= btmrvl_curpsmode_read,
+	.open	= btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_psstate_read(struct file *file, char __user * userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->ps_state);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_psstate_fops = {
+	.read	= btmrvl_psstate_read,
+	.open	= btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_hsstate_read(struct file *file, char __user *userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->hs_state);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_hsstate_fops = {
+	.read	= btmrvl_hsstate_read,
+	.open	= btmrvl_open_generic,
+};
+
+static ssize_t btmrvl_txdnldready_read(struct file *file, char __user *userbuf,
+						size_t count, loff_t *ppos)
+{
+	struct btmrvl_private *priv = file->private_data;
+	char buf[16];
+	int ret;
+
+	ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
+					priv->btmrvl_dev.tx_dnld_rdy);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
+}
+
+static const struct file_operations btmrvl_txdnldready_fops = {
+	.read	= btmrvl_txdnldready_read,
+	.open	= btmrvl_open_generic,
+};
+
+void btmrvl_debugfs_init(struct hci_dev *hdev)
+{
+	struct btmrvl_private *priv = hdev->driver_data;
+	struct btmrvl_debugfs_data *dbg;
+
+	dbg = kzalloc(sizeof(*dbg), GFP_KERNEL);
+	priv->debugfs_data = dbg;
+
+	if (!dbg) {
+		BT_ERR("Can not allocate memory for btmrvl_debugfs_data.");
+		return;
+	}
+
+	dbg->root_dir = debugfs_create_dir("btmrvl", NULL);
+
+	dbg->config_dir = debugfs_create_dir("config", dbg->root_dir);
+
+	dbg->psmode = debugfs_create_file("psmode", 0644, dbg->config_dir,
+				hdev->driver_data, &btmrvl_psmode_fops);
+	dbg->pscmd = debugfs_create_file("pscmd", 0644, dbg->config_dir,
+				hdev->driver_data, &btmrvl_pscmd_fops);
+	dbg->gpiogap = debugfs_create_file("gpiogap", 0644, dbg->config_dir,
+				hdev->driver_data, &btmrvl_gpiogap_fops);
+	dbg->hsmode =  debugfs_create_file("hsmode", 0644, dbg->config_dir,
+				hdev->driver_data, &btmrvl_hsmode_fops);
+	dbg->hscmd = debugfs_create_file("hscmd", 0644, dbg->config_dir,
+				hdev->driver_data, &btmrvl_hscmd_fops);
+	dbg->hscfgcmd = debugfs_create_file("hscfgcmd", 0644, dbg->config_dir,
+				hdev->driver_data, &btmrvl_hscfgcmd_fops);
+
+	dbg->status_dir = debugfs_create_dir("status", dbg->root_dir);
+	dbg->curpsmode = debugfs_create_file("curpsmode", 0444,
+						dbg->status_dir,
+						hdev->driver_data,
+						&btmrvl_curpsmode_fops);
+	dbg->psstate = debugfs_create_file("psstate", 0444, dbg->status_dir,
+				hdev->driver_data, &btmrvl_psstate_fops);
+	dbg->hsstate = debugfs_create_file("hsstate", 0444, dbg->status_dir,
+				hdev->driver_data, &btmrvl_hsstate_fops);
+	dbg->txdnldready = debugfs_create_file("txdnldready", 0444,
+						dbg->status_dir,
+						hdev->driver_data,
+						&btmrvl_txdnldready_fops);
+}
+
+void btmrvl_debugfs_remove(struct hci_dev *hdev)
+{
+	struct btmrvl_private *priv = hdev->driver_data;
+	struct btmrvl_debugfs_data *dbg = priv->debugfs_data;
+
+	if (!dbg)
+		return;
+
+	debugfs_remove(dbg->psmode);
+	debugfs_remove(dbg->pscmd);
+	debugfs_remove(dbg->gpiogap);
+	debugfs_remove(dbg->hsmode);
+	debugfs_remove(dbg->hscmd);
+	debugfs_remove(dbg->hscfgcmd);
+	debugfs_remove(dbg->config_dir);
+
+	debugfs_remove(dbg->curpsmode);
+	debugfs_remove(dbg->psstate);
+	debugfs_remove(dbg->hsstate);
+	debugfs_remove(dbg->txdnldready);
+	debugfs_remove(dbg->status_dir);
+
+	debugfs_remove(dbg->root_dir);
+
+	kfree(dbg);
+}
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
new file mode 100644
index 000000000000..411c7a77082d
--- /dev/null
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -0,0 +1,139 @@
+/*
+ * Marvell Bluetooth driver: global definitions & declarations
+ *
+ * Copyright (C) 2009, Marvell International Ltd.
+ *
+ * This software file (the "File") is distributed by Marvell International
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * (the "License").  You may use, redistribute and/or modify this File in
+ * accordance with the terms and conditions of the License, a copy of which
+ * is available by writing to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
+ * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+ * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
+ * this warranty disclaimer.
+ *
+ */
+
+#include <linux/kthread.h>
+#include <linux/bitops.h>
+#include <net/bluetooth/bluetooth.h>
+
+#define BTM_HEADER_LEN			4
+#define BTM_UPLD_SIZE			2312
+
+/* Time to wait until Host Sleep state change in millisecond */
+#define WAIT_UNTIL_HS_STATE_CHANGED	5000
+/* Time to wait for command response in millisecond */
+#define WAIT_UNTIL_CMD_RESP		5000
+
+struct btmrvl_thread {
+	struct task_struct *task;
+	wait_queue_head_t wait_q;
+	void *priv;
+};
+
+struct btmrvl_device {
+	void *card;
+	struct hci_dev *hcidev;
+
+	u8 tx_dnld_rdy;
+
+	u8 psmode;
+	u8 pscmd;
+	u8 hsmode;
+	u8 hscmd;
+
+	/* Low byte is gap, high byte is GPIO */
+	u16 gpio_gap;
+
+	u8 hscfgcmd;
+	u8 sendcmdflag;
+};
+
+struct btmrvl_adapter {
+	u32 int_count;
+	struct sk_buff_head tx_queue;
+	u8 psmode;
+	u8 ps_state;
+	u8 hs_state;
+	u8 wakeup_tries;
+	wait_queue_head_t cmd_wait_q;
+	u8 cmd_complete;
+};
+
+struct btmrvl_private {
+	struct btmrvl_device btmrvl_dev;
+	struct btmrvl_adapter *adapter;
+	struct btmrvl_thread main_thread;
+	int (*hw_host_to_card) (struct btmrvl_private *priv,
+				u8 *payload, u16 nb);
+	int (*hw_wakeup_firmware) (struct btmrvl_private *priv);
+	spinlock_t driver_lock;		/* spinlock used by driver */
+#ifdef CONFIG_DEBUG_FS
+	void *debugfs_data;
+#endif
+};
+
+#define MRVL_VENDOR_PKT			0xFE
+
+/* Bluetooth commands  */
+#define BT_CMD_AUTO_SLEEP_MODE		0x23
+#define BT_CMD_HOST_SLEEP_CONFIG	0x59
+#define BT_CMD_HOST_SLEEP_ENABLE	0x5A
+#define BT_CMD_MODULE_CFG_REQ		0x5B
+
+/* Sub-commands: Module Bringup/Shutdown Request */
+#define MODULE_BRINGUP_REQ		0xF1
+#define MODULE_SHUTDOWN_REQ		0xF2
+
+#define BT_EVENT_POWER_STATE		0x20
+
+/* Bluetooth Power States */
+#define BT_PS_ENABLE			0x02
+#define BT_PS_DISABLE			0x03
+#define BT_PS_SLEEP			0x01
+
+#define OGF				0x3F
+
+/* Host Sleep states */
+#define HS_ACTIVATED			0x01
+#define HS_DEACTIVATED			0x00
+
+/* Power Save modes */
+#define PS_SLEEP			0x01
+#define PS_AWAKE			0x00
+
+struct btmrvl_cmd {
+	__le16 ocf_ogf;
+	u8 length;
+	u8 data[4];
+} __attribute__ ((packed));
+
+struct btmrvl_event {
+	u8 ec;		/* event counter */
+	u8 length;
+	u8 data[4];
+} __attribute__ ((packed));
+
+/* Prototype of global function */
+
+struct btmrvl_private *btmrvl_add_card(void *card);
+int btmrvl_remove_card(struct btmrvl_private *priv);
+
+void btmrvl_interrupt(struct btmrvl_private *priv);
+
+void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
+int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
+
+int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd);
+int btmrvl_prepare_command(struct btmrvl_private *priv);
+
+#ifdef CONFIG_DEBUG_FS
+void btmrvl_debugfs_init(struct hci_dev *hdev);
+void btmrvl_debugfs_remove(struct hci_dev *hdev);
+#endif
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
new file mode 100644
index 000000000000..e605563b4eaa
--- /dev/null
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -0,0 +1,624 @@
+/**
+ * Marvell Bluetooth driver
+ *
+ * Copyright (C) 2009, Marvell International Ltd.
+ *
+ * This software file (the "File") is distributed by Marvell International
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * (the "License").  You may use, redistribute and/or modify this File in
+ * accordance with the terms and conditions of the License, a copy of which
+ * is available by writing to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
+ * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+ * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
+ * this warranty disclaimer.
+ **/
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
+
+#include "btmrvl_drv.h"
+
+#define VERSION "1.0"
+
+/*
+ * This function is called by interface specific interrupt handler.
+ * It updates Power Save & Host Sleep states, and wakes up the main
+ * thread.
+ */
+void btmrvl_interrupt(struct btmrvl_private *priv)
+{
+	priv->adapter->ps_state = PS_AWAKE;
+
+	priv->adapter->wakeup_tries = 0;
+
+	priv->adapter->int_count++;
+
+	wake_up_interruptible(&priv->main_thread.wait_q);
+}
+EXPORT_SYMBOL_GPL(btmrvl_interrupt);
+
+void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
+{
+	struct hci_event_hdr *hdr = (void *) skb->data;
+	struct hci_ev_cmd_complete *ec;
+	u16 opcode, ocf;
+
+	if (hdr->evt == HCI_EV_CMD_COMPLETE) {
+		ec = (void *) (skb->data + HCI_EVENT_HDR_SIZE);
+		opcode = __le16_to_cpu(ec->opcode);
+		ocf = hci_opcode_ocf(opcode);
+		if (ocf == BT_CMD_MODULE_CFG_REQ &&
+					priv->btmrvl_dev.sendcmdflag) {
+			priv->btmrvl_dev.sendcmdflag = false;
+			priv->adapter->cmd_complete = true;
+			wake_up_interruptible(&priv->adapter->cmd_wait_q);
+		}
+	}
+}
+EXPORT_SYMBOL_GPL(btmrvl_check_evtpkt);
+
+int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
+{
+	struct btmrvl_adapter *adapter = priv->adapter;
+	struct btmrvl_event *event;
+	u8 ret = 0;
+
+	event = (struct btmrvl_event *) skb->data;
+	if (event->ec != 0xff) {
+		BT_DBG("Not Marvell Event=%x", event->ec);
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	switch (event->data[0]) {
+	case BT_CMD_AUTO_SLEEP_MODE:
+		if (!event->data[2]) {
+			if (event->data[1] == BT_PS_ENABLE)
+				adapter->psmode = 1;
+			else
+				adapter->psmode = 0;
+			BT_DBG("PS Mode:%s",
+				(adapter->psmode) ? "Enable" : "Disable");
+		} else {
+			BT_DBG("PS Mode command failed");
+		}
+		break;
+
+	case BT_CMD_HOST_SLEEP_CONFIG:
+		if (!event->data[3])
+			BT_DBG("gpio=%x, gap=%x", event->data[1],
+							event->data[2]);
+		else
+			BT_DBG("HSCFG command failed");
+		break;
+
+	case BT_CMD_HOST_SLEEP_ENABLE:
+		if (!event->data[1]) {
+			adapter->hs_state = HS_ACTIVATED;
+			if (adapter->psmode)
+				adapter->ps_state = PS_SLEEP;
+			wake_up_interruptible(&adapter->cmd_wait_q);
+			BT_DBG("HS ACTIVATED!");
+		} else {
+			BT_DBG("HS Enable failed");
+		}
+		break;
+
+	case BT_CMD_MODULE_CFG_REQ:
+		if (priv->btmrvl_dev.sendcmdflag &&
+				event->data[1] == MODULE_BRINGUP_REQ) {
+			BT_DBG("EVENT:%s", (event->data[2]) ?
+				"Bring-up failed" : "Bring-up succeed");
+		} else if (priv->btmrvl_dev.sendcmdflag &&
+				event->data[1] == MODULE_SHUTDOWN_REQ) {
+			BT_DBG("EVENT:%s", (event->data[2]) ?
+				"Shutdown failed" : "Shutdown succeed");
+		} else {
+			BT_DBG("BT_CMD_MODULE_CFG_REQ resp for APP");
+			ret = -EINVAL;
+		}
+		break;
+
+	case BT_EVENT_POWER_STATE:
+		if (event->data[1] == BT_PS_SLEEP)
+			adapter->ps_state = PS_SLEEP;
+		BT_DBG("EVENT:%s",
+			(adapter->ps_state) ? "PS_SLEEP" : "PS_AWAKE");
+		break;
+
+	default:
+		BT_DBG("Unknown Event=%d", event->data[0]);
+		ret = -EINVAL;
+		break;
+	}
+
+exit:
+	if (!ret)
+		kfree_skb(skb);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(btmrvl_process_event);
+
+int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
+{
+	struct sk_buff *skb;
+	struct btmrvl_cmd *cmd;
+	int ret = 0;
+
+	skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+	if (skb == NULL) {
+		BT_ERR("No free skb");
+		return -ENOMEM;
+	}
+
+	cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
+	cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_MODULE_CFG_REQ));
+	cmd->length = 1;
+	cmd->data[0] = subcmd;
+
+	bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+
+	skb->dev = (void *) priv->btmrvl_dev.hcidev;
+	skb_queue_head(&priv->adapter->tx_queue, skb);
+
+	priv->btmrvl_dev.sendcmdflag = true;
+
+	priv->adapter->cmd_complete = false;
+
+	BT_DBG("Queue module cfg Command");
+
+	wake_up_interruptible(&priv->main_thread.wait_q);
+
+	if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q,
+				priv->adapter->cmd_complete,
+				msecs_to_jiffies(WAIT_UNTIL_CMD_RESP))) {
+		ret = -ETIMEDOUT;
+		BT_ERR("module_cfg_cmd(%x): timeout: %d",
+					subcmd, priv->btmrvl_dev.sendcmdflag);
+	}
+
+	BT_DBG("module cfg Command done");
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
+
+static int btmrvl_enable_hs(struct btmrvl_private *priv)
+{
+	struct sk_buff *skb;
+	struct btmrvl_cmd *cmd;
+	int ret = 0;
+
+	skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+	if (skb == NULL) {
+		BT_ERR("No free skb");
+		return -ENOMEM;
+	}
+
+	cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
+	cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_HOST_SLEEP_ENABLE));
+	cmd->length = 0;
+
+	bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+
+	skb->dev = (void *) priv->btmrvl_dev.hcidev;
+	skb_queue_head(&priv->adapter->tx_queue, skb);
+
+	BT_DBG("Queue hs enable Command");
+
+	wake_up_interruptible(&priv->main_thread.wait_q);
+
+	if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q,
+			priv->adapter->hs_state,
+			msecs_to_jiffies(WAIT_UNTIL_HS_STATE_CHANGED))) {
+		ret = -ETIMEDOUT;
+		BT_ERR("timeout: %d, %d,%d", priv->adapter->hs_state,
+						priv->adapter->ps_state,
+						priv->adapter->wakeup_tries);
+	}
+
+	return ret;
+}
+
+int btmrvl_prepare_command(struct btmrvl_private *priv)
+{
+	struct sk_buff *skb = NULL;
+	struct btmrvl_cmd *cmd;
+	int ret = 0;
+
+	if (priv->btmrvl_dev.hscfgcmd) {
+		priv->btmrvl_dev.hscfgcmd = 0;
+
+		skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+		if (skb == NULL) {
+			BT_ERR("No free skb");
+			return -ENOMEM;
+		}
+
+		cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
+		cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_HOST_SLEEP_CONFIG));
+		cmd->length = 2;
+		cmd->data[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
+		cmd->data[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
+
+		bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+
+		skb->dev = (void *) priv->btmrvl_dev.hcidev;
+		skb_queue_head(&priv->adapter->tx_queue, skb);
+
+		BT_DBG("Queue HSCFG Command, gpio=0x%x, gap=0x%x",
+						cmd->data[0], cmd->data[1]);
+	}
+
+	if (priv->btmrvl_dev.pscmd) {
+		priv->btmrvl_dev.pscmd = 0;
+
+		skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+		if (skb == NULL) {
+			BT_ERR("No free skb");
+			return -ENOMEM;
+		}
+
+		cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
+		cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_AUTO_SLEEP_MODE));
+		cmd->length = 1;
+
+		if (priv->btmrvl_dev.psmode)
+			cmd->data[0] = BT_PS_ENABLE;
+		else
+			cmd->data[0] = BT_PS_DISABLE;
+
+		bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+
+		skb->dev = (void *) priv->btmrvl_dev.hcidev;
+		skb_queue_head(&priv->adapter->tx_queue, skb);
+
+		BT_DBG("Queue PSMODE Command:%d", cmd->data[0]);
+	}
+
+	if (priv->btmrvl_dev.hscmd) {
+		priv->btmrvl_dev.hscmd = 0;
+
+		if (priv->btmrvl_dev.hsmode) {
+			ret = btmrvl_enable_hs(priv);
+		} else {
+			ret = priv->hw_wakeup_firmware(priv);
+			priv->adapter->hs_state = HS_DEACTIVATED;
+		}
+	}
+
+	return ret;
+}
+
+static int btmrvl_tx_pkt(struct btmrvl_private *priv, struct sk_buff *skb)
+{
+	int ret = 0;
+
+	if (!skb || !skb->data)
+		return -EINVAL;
+
+	if (!skb->len || ((skb->len + BTM_HEADER_LEN) > BTM_UPLD_SIZE)) {
+		BT_ERR("Tx Error: Bad skb length %d : %d",
+						skb->len, BTM_UPLD_SIZE);
+		return -EINVAL;
+	}
+
+	if (skb_headroom(skb) < BTM_HEADER_LEN) {
+		struct sk_buff *tmp = skb;
+
+		skb = skb_realloc_headroom(skb, BTM_HEADER_LEN);
+		if (!skb) {
+			BT_ERR("Tx Error: realloc_headroom failed %d",
+				BTM_HEADER_LEN);
+			skb = tmp;
+			return -EINVAL;
+		}
+
+		kfree_skb(tmp);
+	}
+
+	skb_push(skb, BTM_HEADER_LEN);
+
+	/* header type: byte[3]
+	 * HCI_COMMAND = 1, ACL_DATA = 2, SCO_DATA = 3, 0xFE = Vendor
+	 * header length: byte[2][1][0]
+	 */
+
+	skb->data[0] = (skb->len & 0x0000ff);
+	skb->data[1] = (skb->len & 0x00ff00) >> 8;
+	skb->data[2] = (skb->len & 0xff0000) >> 16;
+	skb->data[3] = bt_cb(skb)->pkt_type;
+
+	if (priv->hw_host_to_card)
+		ret = priv->hw_host_to_card(priv, skb->data, skb->len);
+
+	return ret;
+}
+
+static void btmrvl_init_adapter(struct btmrvl_private *priv)
+{
+	skb_queue_head_init(&priv->adapter->tx_queue);
+
+	priv->adapter->ps_state = PS_AWAKE;
+
+	init_waitqueue_head(&priv->adapter->cmd_wait_q);
+}
+
+static void btmrvl_free_adapter(struct btmrvl_private *priv)
+{
+	skb_queue_purge(&priv->adapter->tx_queue);
+
+	kfree(priv->adapter);
+
+	priv->adapter = NULL;
+}
+
+static int btmrvl_ioctl(struct hci_dev *hdev,
+				unsigned int cmd, unsigned long arg)
+{
+	return -ENOIOCTLCMD;
+}
+
+static void btmrvl_destruct(struct hci_dev *hdev)
+{
+}
+
+static int btmrvl_send_frame(struct sk_buff *skb)
+{
+	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+	struct btmrvl_private *priv = NULL;
+
+	BT_DBG("type=%d, len=%d", skb->pkt_type, skb->len);
+
+	if (!hdev || !hdev->driver_data) {
+		BT_ERR("Frame for unknown HCI device");
+		return -ENODEV;
+	}
+
+	priv = (struct btmrvl_private *) hdev->driver_data;
+	if (!test_bit(HCI_RUNNING, &hdev->flags)) {
+		BT_ERR("Failed testing HCI_RUNING, flags=%lx", hdev->flags);
+		print_hex_dump_bytes("data: ", DUMP_PREFIX_OFFSET,
+							skb->data, skb->len);
+		return -EBUSY;
+	}
+
+	switch (bt_cb(skb)->pkt_type) {
+	case HCI_COMMAND_PKT:
+		hdev->stat.cmd_tx++;
+		break;
+
+	case HCI_ACLDATA_PKT:
+		hdev->stat.acl_tx++;
+		break;
+
+	case HCI_SCODATA_PKT:
+		hdev->stat.sco_tx++;
+		break;
+	}
+
+	skb_queue_tail(&priv->adapter->tx_queue, skb);
+
+	wake_up_interruptible(&priv->main_thread.wait_q);
+
+	return 0;
+}
+
+static int btmrvl_flush(struct hci_dev *hdev)
+{
+	struct btmrvl_private *priv = hdev->driver_data;
+
+	skb_queue_purge(&priv->adapter->tx_queue);
+
+	return 0;
+}
+
+static int btmrvl_close(struct hci_dev *hdev)
+{
+	struct btmrvl_private *priv = hdev->driver_data;
+
+	if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
+		return 0;
+
+	skb_queue_purge(&priv->adapter->tx_queue);
+
+	return 0;
+}
+
+static int btmrvl_open(struct hci_dev *hdev)
+{
+	set_bit(HCI_RUNNING, &hdev->flags);
+
+	return 0;
+}
+
+/*
+ * This function handles the event generated by firmware, rx data
+ * received from firmware, and tx data sent from kernel.
+ */
+static int btmrvl_service_main_thread(void *data)
+{
+	struct btmrvl_thread *thread = data;
+	struct btmrvl_private *priv = thread->priv;
+	struct btmrvl_adapter *adapter = priv->adapter;
+	wait_queue_t wait;
+	struct sk_buff *skb;
+	ulong flags;
+
+	init_waitqueue_entry(&wait, current);
+
+	current->flags |= PF_NOFREEZE;
+
+	for (;;) {
+		add_wait_queue(&thread->wait_q, &wait);
+
+		set_current_state(TASK_INTERRUPTIBLE);
+
+		if (adapter->wakeup_tries ||
+				((!adapter->int_count) &&
+				(!priv->btmrvl_dev.tx_dnld_rdy ||
+				skb_queue_empty(&adapter->tx_queue)))) {
+			BT_DBG("main_thread is sleeping...");
+			schedule();
+		}
+
+		set_current_state(TASK_RUNNING);
+
+		remove_wait_queue(&thread->wait_q, &wait);
+
+		BT_DBG("main_thread woke up");
+
+		if (kthread_should_stop()) {
+			BT_DBG("main_thread: break from main thread");
+			break;
+		}
+
+		spin_lock_irqsave(&priv->driver_lock, flags);
+		if (adapter->int_count) {
+			adapter->int_count = 0;
+		} else if (adapter->ps_state == PS_SLEEP &&
+					!skb_queue_empty(&adapter->tx_queue)) {
+			spin_unlock_irqrestore(&priv->driver_lock, flags);
+			adapter->wakeup_tries++;
+			priv->hw_wakeup_firmware(priv);
+			continue;
+		}
+		spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+		if (adapter->ps_state == PS_SLEEP)
+			continue;
+
+		if (!priv->btmrvl_dev.tx_dnld_rdy)
+			continue;
+
+		skb = skb_dequeue(&adapter->tx_queue);
+		if (skb) {
+			if (btmrvl_tx_pkt(priv, skb))
+				priv->btmrvl_dev.hcidev->stat.err_tx++;
+			else
+				priv->btmrvl_dev.hcidev->stat.byte_tx += skb->len;
+
+			kfree_skb(skb);
+		}
+	}
+
+	return 0;
+}
+
+struct btmrvl_private *btmrvl_add_card(void *card)
+{
+	struct hci_dev *hdev = NULL;
+	struct btmrvl_private *priv;
+	int ret;
+
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		BT_ERR("Can not allocate priv");
+		goto err_priv;
+	}
+
+	priv->adapter = kzalloc(sizeof(*priv->adapter), GFP_KERNEL);
+	if (!priv->adapter) {
+		BT_ERR("Allocate buffer for btmrvl_adapter failed!");
+		goto err_adapter;
+	}
+
+	btmrvl_init_adapter(priv);
+
+	hdev = hci_alloc_dev();
+	if (!hdev) {
+		BT_ERR("Can not allocate HCI device");
+		goto err_hdev;
+	}
+
+	BT_DBG("Starting kthread...");
+	priv->main_thread.priv = priv;
+	spin_lock_init(&priv->driver_lock);
+
+	init_waitqueue_head(&priv->main_thread.wait_q);
+	priv->main_thread.task = kthread_run(btmrvl_service_main_thread,
+				&priv->main_thread, "btmrvl_main_service");
+
+	priv->btmrvl_dev.hcidev = hdev;
+	priv->btmrvl_dev.card = card;
+
+	hdev->driver_data = priv;
+
+	priv->btmrvl_dev.tx_dnld_rdy = true;
+
+	hdev->type = HCI_SDIO;
+	hdev->open = btmrvl_open;
+	hdev->close = btmrvl_close;
+	hdev->flush = btmrvl_flush;
+	hdev->send = btmrvl_send_frame;
+	hdev->destruct = btmrvl_destruct;
+	hdev->ioctl = btmrvl_ioctl;
+	hdev->owner = THIS_MODULE;
+
+	ret = hci_register_dev(hdev);
+	if (ret < 0) {
+		BT_ERR("Can not register HCI device");
+		goto err_hci_register_dev;
+	}
+
+#ifdef CONFIG_DEBUG_FS
+	btmrvl_debugfs_init(hdev);
+#endif
+
+	return priv;
+
+err_hci_register_dev:
+	/* Stop the thread servicing the interrupts */
+	kthread_stop(priv->main_thread.task);
+
+	hci_free_dev(hdev);
+
+err_hdev:
+	btmrvl_free_adapter(priv);
+
+err_adapter:
+	kfree(priv);
+
+err_priv:
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(btmrvl_add_card);
+
+int btmrvl_remove_card(struct btmrvl_private *priv)
+{
+	struct hci_dev *hdev;
+
+	hdev = priv->btmrvl_dev.hcidev;
+
+	wake_up_interruptible(&priv->adapter->cmd_wait_q);
+
+	kthread_stop(priv->main_thread.task);
+
+#ifdef CONFIG_DEBUG_FS
+	btmrvl_debugfs_remove(hdev);
+#endif
+
+	hci_unregister_dev(hdev);
+
+	hci_free_dev(hdev);
+
+	priv->btmrvl_dev.hcidev = NULL;
+
+	btmrvl_free_adapter(priv);
+
+	kfree(priv);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(btmrvl_remove_card);
+
+MODULE_AUTHOR("Marvell International Ltd.");
+MODULE_DESCRIPTION("Marvell Bluetooth driver ver " VERSION);
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
new file mode 100644
index 000000000000..5b33b85790f2
--- /dev/null
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -0,0 +1,1003 @@
+/**
+ * Marvell BT-over-SDIO driver: SDIO interface related functions.
+ *
+ * Copyright (C) 2009, Marvell International Ltd.
+ *
+ * This software file (the "File") is distributed by Marvell International
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * (the "License").  You may use, redistribute and/or modify this File in
+ * accordance with the terms and conditions of the License, a copy of which
+ * is available by writing to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
+ * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+ * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
+ * this warranty disclaimer.
+ **/
+
+#include <linux/firmware.h>
+
+#include <linux/mmc/sdio_ids.h>
+#include <linux/mmc/sdio_func.h>
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
+
+#include "btmrvl_drv.h"
+#include "btmrvl_sdio.h"
+
+#define VERSION "1.0"
+
+/* The btmrvl_sdio_remove() callback function is called
+ * when user removes this module from kernel space or ejects
+ * the card from the slot. The driver handles these 2 cases
+ * differently.
+ * If the user is removing the module, a MODULE_SHUTDOWN_REQ
+ * command is sent to firmware and interrupt will be disabled.
+ * If the card is removed, there is no need to send command
+ * or disable interrupt.
+ *
+ * The variable 'user_rmmod' is used to distinguish these two
+ * scenarios. This flag is initialized as FALSE in case the card
+ * is removed, and will be set to TRUE for module removal when
+ * module_exit function is called.
+ */
+static u8 user_rmmod;
+
+static const struct btmrvl_sdio_device btmrvl_sdio_sd6888 = {
+	.helper		= "sd8688_helper.bin",
+	.firmware	= "sd8688.bin",
+};
+
+static const struct sdio_device_id btmrvl_sdio_ids[] = {
+	/* Marvell SD8688 Bluetooth device */
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x9105),
+			.driver_data = (unsigned long) &btmrvl_sdio_sd6888 },
+
+	{ }	/* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(sdio, btmrvl_sdio_ids);
+
+static int btmrvl_sdio_get_rx_unit(struct btmrvl_sdio_card *card)
+{
+	u8 reg;
+	int ret;
+
+	reg = sdio_readb(card->func, CARD_RX_UNIT_REG, &ret);
+	if (!ret)
+		card->rx_unit = reg;
+
+	return ret;
+}
+
+static int btmrvl_sdio_read_fw_status(struct btmrvl_sdio_card *card, u16 *dat)
+{
+	u8 fws0, fws1;
+	int ret;
+
+	*dat = 0;
+
+	fws0 = sdio_readb(card->func, CARD_FW_STATUS0_REG, &ret);
+
+	if (!ret)
+		fws1 = sdio_readb(card->func, CARD_FW_STATUS1_REG, &ret);
+
+	if (ret)
+		return -EIO;
+
+	*dat = (((u16) fws1) << 8) | fws0;
+
+	return 0;
+}
+
+static int btmrvl_sdio_read_rx_len(struct btmrvl_sdio_card *card, u16 *dat)
+{
+	u8 reg;
+	int ret;
+
+	reg = sdio_readb(card->func, CARD_RX_LEN_REG, &ret);
+	if (!ret)
+		*dat = (u16) reg << card->rx_unit;
+
+	return ret;
+}
+
+static int btmrvl_sdio_enable_host_int_mask(struct btmrvl_sdio_card *card,
+								u8 mask)
+{
+	int ret;
+
+	sdio_writeb(card->func, mask, HOST_INT_MASK_REG, &ret);
+	if (ret) {
+		BT_ERR("Unable to enable the host interrupt!");
+		ret = -EIO;
+	}
+
+	return ret;
+}
+
+static int btmrvl_sdio_disable_host_int_mask(struct btmrvl_sdio_card *card,
+								u8 mask)
+{
+	u8 host_int_mask;
+	int ret;
+
+	host_int_mask = sdio_readb(card->func, HOST_INT_MASK_REG, &ret);
+	if (ret)
+		return -EIO;
+
+	host_int_mask &= ~mask;
+
+	sdio_writeb(card->func, host_int_mask, HOST_INT_MASK_REG, &ret);
+	if (ret < 0) {
+		BT_ERR("Unable to disable the host interrupt!");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int btmrvl_sdio_poll_card_status(struct btmrvl_sdio_card *card, u8 bits)
+{
+	unsigned int tries;
+	u8 status;
+	int ret;
+
+	for (tries = 0; tries < MAX_POLL_TRIES * 1000; tries++) {
+		status = sdio_readb(card->func, CARD_STATUS_REG, &ret);
+		if (ret)
+			goto failed;
+		if ((status & bits) == bits)
+			return ret;
+
+		udelay(1);
+	}
+
+	ret = -ETIMEDOUT;
+
+failed:
+	BT_ERR("FAILED! ret=%d", ret);
+
+	return ret;
+}
+
+static int btmrvl_sdio_verify_fw_download(struct btmrvl_sdio_card *card,
+								int pollnum)
+{
+	int ret = -ETIMEDOUT;
+	u16 firmwarestat;
+	unsigned int tries;
+
+	 /* Wait for firmware to become ready */
+	for (tries = 0; tries < pollnum; tries++) {
+		if (btmrvl_sdio_read_fw_status(card, &firmwarestat) < 0)
+			continue;
+
+		if (firmwarestat == FIRMWARE_READY) {
+			ret = 0;
+			break;
+		} else {
+			msleep(10);
+		}
+	}
+
+	return ret;
+}
+
+static int btmrvl_sdio_download_helper(struct btmrvl_sdio_card *card)
+{
+	const struct firmware *fw_helper = NULL;
+	const u8 *helper = NULL;
+	int ret;
+	void *tmphlprbuf = NULL;
+	int tmphlprbufsz, hlprblknow, helperlen;
+	u8 *helperbuf;
+	u32 tx_len;
+
+	ret = request_firmware(&fw_helper, card->helper,
+						&card->func->dev);
+	if ((ret < 0) || !fw_helper) {
+		BT_ERR("request_firmware(helper) failed, error code = %d",
+									ret);
+		ret = -ENOENT;
+		goto done;
+	}
+
+	helper = fw_helper->data;
+	helperlen = fw_helper->size;
+
+	BT_DBG("Downloading helper image (%d bytes), block size %d bytes",
+						helperlen, SDIO_BLOCK_SIZE);
+
+	tmphlprbufsz = ALIGN_SZ(BTM_UPLD_SIZE, BTSDIO_DMA_ALIGN);
+
+	tmphlprbuf = kmalloc(tmphlprbufsz, GFP_KERNEL);
+	if (!tmphlprbuf) {
+		BT_ERR("Unable to allocate buffer for helper."
+			" Terminating download");
+		ret = -ENOMEM;
+		goto done;
+	}
+
+	memset(tmphlprbuf, 0, tmphlprbufsz);
+
+	helperbuf = (u8 *) ALIGN_ADDR(tmphlprbuf, BTSDIO_DMA_ALIGN);
+
+	/* Perform helper data transfer */
+	tx_len = (FIRMWARE_TRANSFER_NBLOCK * SDIO_BLOCK_SIZE)
+			- SDIO_HEADER_LEN;
+	hlprblknow = 0;
+
+	do {
+		ret = btmrvl_sdio_poll_card_status(card,
+					    CARD_IO_READY | DN_LD_CARD_RDY);
+		if (ret < 0) {
+			BT_ERR("Helper download poll status timeout @ %d",
+				hlprblknow);
+			goto done;
+		}
+
+		/* Check if there is more data? */
+		if (hlprblknow >= helperlen)
+			break;
+
+		if (helperlen - hlprblknow < tx_len)
+			tx_len = helperlen - hlprblknow;
+
+		/* Little-endian */
+		helperbuf[0] = ((tx_len & 0x000000ff) >> 0);
+		helperbuf[1] = ((tx_len & 0x0000ff00) >> 8);
+		helperbuf[2] = ((tx_len & 0x00ff0000) >> 16);
+		helperbuf[3] = ((tx_len & 0xff000000) >> 24);
+
+		memcpy(&helperbuf[SDIO_HEADER_LEN], &helper[hlprblknow],
+				tx_len);
+
+		/* Now send the data */
+		ret = sdio_writesb(card->func, card->ioport, helperbuf,
+				FIRMWARE_TRANSFER_NBLOCK * SDIO_BLOCK_SIZE);
+		if (ret < 0) {
+			BT_ERR("IO error during helper download @ %d",
+				hlprblknow);
+			goto done;
+		}
+
+		hlprblknow += tx_len;
+	} while (true);
+
+	BT_DBG("Transferring helper image EOF block");
+
+	memset(helperbuf, 0x0, SDIO_BLOCK_SIZE);
+
+	ret = sdio_writesb(card->func, card->ioport, helperbuf,
+							SDIO_BLOCK_SIZE);
+	if (ret < 0) {
+		BT_ERR("IO error in writing helper image EOF block");
+		goto done;
+	}
+
+	ret = 0;
+
+done:
+	kfree(tmphlprbuf);
+	if (fw_helper)
+		release_firmware(fw_helper);
+
+	return ret;
+}
+
+static int btmrvl_sdio_download_fw_w_helper(struct btmrvl_sdio_card *card)
+{
+	const struct firmware *fw_firmware = NULL;
+	const u8 *firmware = NULL;
+	int firmwarelen, tmpfwbufsz, ret;
+	unsigned int tries, offset;
+	u8 base0, base1;
+	void *tmpfwbuf = NULL;
+	u8 *fwbuf;
+	u16 len;
+	int txlen = 0, tx_blocks = 0, count = 0;
+
+	ret = request_firmware(&fw_firmware, card->firmware,
+							&card->func->dev);
+	if ((ret < 0) || !fw_firmware) {
+		BT_ERR("request_firmware(firmware) failed, error code = %d",
+									ret);
+		ret = -ENOENT;
+		goto done;
+	}
+
+	firmware = fw_firmware->data;
+	firmwarelen = fw_firmware->size;
+
+	BT_DBG("Downloading FW image (%d bytes)", firmwarelen);
+
+	tmpfwbufsz = ALIGN_SZ(BTM_UPLD_SIZE, BTSDIO_DMA_ALIGN);
+	tmpfwbuf = kmalloc(tmpfwbufsz, GFP_KERNEL);
+	if (!tmpfwbuf) {
+		BT_ERR("Unable to allocate buffer for firmware."
+		       " Terminating download");
+		ret = -ENOMEM;
+		goto done;
+	}
+
+	memset(tmpfwbuf, 0, tmpfwbufsz);
+
+	/* Ensure aligned firmware buffer */
+	fwbuf = (u8 *) ALIGN_ADDR(tmpfwbuf, BTSDIO_DMA_ALIGN);
+
+	/* Perform firmware data transfer */
+	offset = 0;
+	do {
+		ret = btmrvl_sdio_poll_card_status(card,
+					CARD_IO_READY | DN_LD_CARD_RDY);
+		if (ret < 0) {
+			BT_ERR("FW download with helper poll status"
+						" timeout @ %d", offset);
+			goto done;
+		}
+
+		/* Check if there is more data ? */
+		if (offset >= firmwarelen)
+			break;
+
+		for (tries = 0; tries < MAX_POLL_TRIES; tries++) {
+			base0 = sdio_readb(card->func,
+					SQ_READ_BASE_ADDRESS_A0_REG, &ret);
+			if (ret) {
+				BT_ERR("BASE0 register read failed:"
+					" base0 = 0x%04X(%d)."
+					" Terminating download",
+					base0, base0);
+				ret = -EIO;
+				goto done;
+			}
+			base1 = sdio_readb(card->func,
+					SQ_READ_BASE_ADDRESS_A1_REG, &ret);
+			if (ret) {
+				BT_ERR("BASE1 register read failed:"
+					" base1 = 0x%04X(%d)."
+					" Terminating download",
+					base1, base1);
+				ret = -EIO;
+				goto done;
+			}
+
+			len = (((u16) base1) << 8) | base0;
+			if (len)
+				break;
+
+			udelay(10);
+		}
+
+		if (!len)
+			break;
+		else if (len > BTM_UPLD_SIZE) {
+			BT_ERR("FW download failure @%d, invalid length %d",
+								offset, len);
+			ret = -EINVAL;
+			goto done;
+		}
+
+		txlen = len;
+
+		if (len & BIT(0)) {
+			count++;
+			if (count > MAX_WRITE_IOMEM_RETRY) {
+				BT_ERR("FW download failure @%d, "
+					"over max retry count", offset);
+				ret = -EIO;
+				goto done;
+			}
+			BT_ERR("FW CRC error indicated by the helper: "
+				"len = 0x%04X, txlen = %d", len, txlen);
+			len &= ~BIT(0);
+			/* Set txlen to 0 so as to resend from same offset */
+			txlen = 0;
+		} else {
+			count = 0;
+
+			/* Last block ? */
+			if (firmwarelen - offset < txlen)
+				txlen = firmwarelen - offset;
+
+			tx_blocks =
+			    (txlen + SDIO_BLOCK_SIZE - 1) / SDIO_BLOCK_SIZE;
+
+			memcpy(fwbuf, &firmware[offset], txlen);
+		}
+
+		ret = sdio_writesb(card->func, card->ioport, fwbuf,
+					tx_blocks * SDIO_BLOCK_SIZE);
+
+		if (ret < 0) {
+			BT_ERR("FW download, writesb(%d) failed @%d",
+							count, offset);
+			sdio_writeb(card->func, HOST_CMD53_FIN, CONFIG_REG,
+									&ret);
+			if (ret)
+				BT_ERR("writeb failed (CFG)");
+		}
+
+		offset += txlen;
+	} while (true);
+
+	BT_DBG("FW download over, size %d bytes", offset);
+
+	ret = 0;
+
+done:
+	kfree(tmpfwbuf);
+
+	if (fw_firmware)
+		release_firmware(fw_firmware);
+
+	return ret;
+}
+
+static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
+{
+	u16 buf_len = 0;
+	int ret, buf_block_len, blksz;
+	struct sk_buff *skb = NULL;
+	u32 type;
+	u8 *payload = NULL;
+	struct hci_dev *hdev = priv->btmrvl_dev.hcidev;
+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+
+	if (!card || !card->func) {
+		BT_ERR("card or function is NULL!");
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	/* Read the length of data to be transferred */
+	ret = btmrvl_sdio_read_rx_len(card, &buf_len);
+	if (ret < 0) {
+		BT_ERR("read rx_len failed");
+		ret = -EIO;
+		goto exit;
+	}
+
+	blksz = SDIO_BLOCK_SIZE;
+	buf_block_len = (buf_len + blksz - 1) / blksz;
+
+	if (buf_len <= SDIO_HEADER_LEN
+			|| (buf_block_len * blksz) > ALLOC_BUF_SIZE) {
+		BT_ERR("invalid packet length: %d", buf_len);
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	/* Allocate buffer */
+	skb = bt_skb_alloc(buf_block_len * blksz + BTSDIO_DMA_ALIGN,
+								GFP_ATOMIC);
+	if (skb == NULL) {
+		BT_ERR("No free skb");
+		goto exit;
+	}
+
+	if ((unsigned long) skb->data & (BTSDIO_DMA_ALIGN - 1)) {
+		skb_put(skb, (unsigned long) skb->data &
+					(BTSDIO_DMA_ALIGN - 1));
+		skb_pull(skb, (unsigned long) skb->data &
+					(BTSDIO_DMA_ALIGN - 1));
+	}
+
+	payload = skb->data;
+
+	ret = sdio_readsb(card->func, payload, card->ioport,
+			  buf_block_len * blksz);
+	if (ret < 0) {
+		BT_ERR("readsb failed: %d", ret);
+		ret = -EIO;
+		goto exit;
+	}
+
+	/* This is SDIO specific header length: byte[2][1][0], type: byte[3]
+	 * (HCI_COMMAND = 1, ACL_DATA = 2, SCO_DATA = 3, 0xFE = Vendor)
+	 */
+
+	buf_len = payload[0];
+	buf_len |= (u16) payload[1] << 8;
+	type = payload[3];
+
+	switch (type) {
+	case HCI_ACLDATA_PKT:
+	case HCI_SCODATA_PKT:
+	case HCI_EVENT_PKT:
+		bt_cb(skb)->pkt_type = type;
+		skb->dev = (void *)hdev;
+		skb_put(skb, buf_len);
+		skb_pull(skb, SDIO_HEADER_LEN);
+
+		if (type == HCI_EVENT_PKT)
+			btmrvl_check_evtpkt(priv, skb);
+
+		hci_recv_frame(skb);
+		hdev->stat.byte_rx += buf_len;
+		break;
+
+	case MRVL_VENDOR_PKT:
+		bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
+		skb->dev = (void *)hdev;
+		skb_put(skb, buf_len);
+		skb_pull(skb, SDIO_HEADER_LEN);
+
+		if (btmrvl_process_event(priv, skb))
+			hci_recv_frame(skb);
+
+		hdev->stat.byte_rx += buf_len;
+		break;
+
+	default:
+		BT_ERR("Unknow packet type:%d", type);
+		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, payload,
+						blksz * buf_block_len);
+
+		kfree_skb(skb);
+		skb = NULL;
+		break;
+	}
+
+exit:
+	if (ret) {
+		hdev->stat.err_rx++;
+		if (skb)
+			kfree_skb(skb);
+	}
+
+	return ret;
+}
+
+static int btmrvl_sdio_get_int_status(struct btmrvl_private *priv, u8 * ireg)
+{
+	int ret;
+	u8 sdio_ireg = 0;
+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+
+	*ireg = 0;
+
+	sdio_ireg = sdio_readb(card->func, HOST_INTSTATUS_REG, &ret);
+	if (ret) {
+		BT_ERR("sdio_readb: read int status register failed");
+		ret = -EIO;
+		goto done;
+	}
+
+	if (sdio_ireg != 0) {
+		/*
+		 * DN_LD_HOST_INT_STATUS and/or UP_LD_HOST_INT_STATUS
+		 * Clear the interrupt status register and re-enable the
+		 * interrupt.
+		 */
+		BT_DBG("sdio_ireg = 0x%x", sdio_ireg);
+
+		sdio_writeb(card->func, ~(sdio_ireg) & (DN_LD_HOST_INT_STATUS |
+							UP_LD_HOST_INT_STATUS),
+			    HOST_INTSTATUS_REG, &ret);
+		if (ret) {
+			BT_ERR("sdio_writeb: clear int status register "
+				"failed");
+			ret = -EIO;
+			goto done;
+		}
+	}
+
+	if (sdio_ireg & DN_LD_HOST_INT_STATUS) {
+		if (priv->btmrvl_dev.tx_dnld_rdy)
+			BT_DBG("tx_done already received: "
+				" int_status=0x%x", sdio_ireg);
+		else
+			priv->btmrvl_dev.tx_dnld_rdy = true;
+	}
+
+	if (sdio_ireg & UP_LD_HOST_INT_STATUS)
+		btmrvl_sdio_card_to_host(priv);
+
+	*ireg = sdio_ireg;
+
+	ret = 0;
+
+done:
+	return ret;
+}
+
+static void btmrvl_sdio_interrupt(struct sdio_func *func)
+{
+	struct btmrvl_private *priv;
+	struct hci_dev *hcidev;
+	struct btmrvl_sdio_card *card;
+	u8 ireg = 0;
+
+	card = sdio_get_drvdata(func);
+	if (card && card->priv) {
+		priv = card->priv;
+		hcidev = priv->btmrvl_dev.hcidev;
+
+		if (btmrvl_sdio_get_int_status(priv, &ireg))
+			BT_ERR("reading HOST_INT_STATUS_REG failed");
+		else
+			BT_DBG("HOST_INT_STATUS_REG %#x", ireg);
+
+		btmrvl_interrupt(priv);
+	}
+}
+
+static int btmrvl_sdio_register_dev(struct btmrvl_sdio_card *card)
+{
+	struct sdio_func *func;
+	u8 reg;
+	int ret = 0;
+
+	if (!card || !card->func) {
+		BT_ERR("Error: card or function is NULL!");
+		ret = -EINVAL;
+		goto failed;
+	}
+
+	func = card->func;
+
+	sdio_claim_host(func);
+
+	ret = sdio_enable_func(func);
+	if (ret) {
+		BT_ERR("sdio_enable_func() failed: ret=%d", ret);
+		ret = -EIO;
+		goto release_host;
+	}
+
+	ret = sdio_claim_irq(func, btmrvl_sdio_interrupt);
+	if (ret) {
+		BT_ERR("sdio_claim_irq failed: ret=%d", ret);
+		ret = -EIO;
+		goto disable_func;
+	}
+
+	ret = sdio_set_block_size(card->func, SDIO_BLOCK_SIZE);
+	if (ret) {
+		BT_ERR("cannot set SDIO block size");
+		ret = -EIO;
+		goto release_irq;
+	}
+
+	reg = sdio_readb(func, IO_PORT_0_REG, &ret);
+	if (ret < 0) {
+		ret = -EIO;
+		goto release_irq;
+	}
+
+	card->ioport = reg;
+
+	reg = sdio_readb(func, IO_PORT_1_REG, &ret);
+	if (ret < 0) {
+		ret = -EIO;
+		goto release_irq;
+	}
+
+	card->ioport |= (reg << 8);
+
+	reg = sdio_readb(func, IO_PORT_2_REG, &ret);
+	if (ret < 0) {
+		ret = -EIO;
+		goto release_irq;
+	}
+
+	card->ioport |= (reg << 16);
+
+	BT_DBG("SDIO FUNC%d IO port: 0x%x", func->num, card->ioport);
+
+	sdio_set_drvdata(func, card);
+
+	sdio_release_host(func);
+
+	return 0;
+
+release_irq:
+	sdio_release_irq(func);
+
+disable_func:
+	sdio_disable_func(func);
+
+release_host:
+	sdio_release_host(func);
+
+failed:
+	return ret;
+}
+
+static int btmrvl_sdio_unregister_dev(struct btmrvl_sdio_card *card)
+{
+	if (card && card->func) {
+		sdio_claim_host(card->func);
+		sdio_release_irq(card->func);
+		sdio_disable_func(card->func);
+		sdio_release_host(card->func);
+		sdio_set_drvdata(card->func, NULL);
+	}
+
+	return 0;
+}
+
+static int btmrvl_sdio_enable_host_int(struct btmrvl_sdio_card *card)
+{
+	int ret;
+
+	if (!card || !card->func)
+		return -EINVAL;
+
+	sdio_claim_host(card->func);
+
+	ret = btmrvl_sdio_enable_host_int_mask(card, HIM_ENABLE);
+
+	btmrvl_sdio_get_rx_unit(card);
+
+	sdio_release_host(card->func);
+
+	return ret;
+}
+
+static int btmrvl_sdio_disable_host_int(struct btmrvl_sdio_card *card)
+{
+	int ret;
+
+	if (!card || !card->func)
+		return -EINVAL;
+
+	sdio_claim_host(card->func);
+
+	ret = btmrvl_sdio_disable_host_int_mask(card, HIM_DISABLE);
+
+	sdio_release_host(card->func);
+
+	return ret;
+}
+
+static int btmrvl_sdio_host_to_card(struct btmrvl_private *priv,
+				u8 *payload, u16 nb)
+{
+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+	int ret = 0;
+	int buf_block_len;
+	int blksz;
+	int i = 0;
+	u8 *buf = NULL;
+	void *tmpbuf = NULL;
+	int tmpbufsz;
+
+	if (!card || !card->func) {
+		BT_ERR("card or function is NULL!");
+		return -EINVAL;
+	}
+
+	buf = payload;
+	if ((unsigned long) payload & (BTSDIO_DMA_ALIGN - 1)) {
+		tmpbufsz = ALIGN_SZ(nb, BTSDIO_DMA_ALIGN);
+		tmpbuf = kzalloc(tmpbufsz, GFP_KERNEL);
+		if (!tmpbuf)
+			return -ENOMEM;
+		buf = (u8 *) ALIGN_ADDR(tmpbuf, BTSDIO_DMA_ALIGN);
+		memcpy(buf, payload, nb);
+	}
+
+	blksz = SDIO_BLOCK_SIZE;
+	buf_block_len = (nb + blksz - 1) / blksz;
+
+	sdio_claim_host(card->func);
+
+	do {
+		/* Transfer data to card */
+		ret = sdio_writesb(card->func, card->ioport, buf,
+				   buf_block_len * blksz);
+		if (ret < 0) {
+			i++;
+			BT_ERR("i=%d writesb failed: %d", i, ret);
+			print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+						payload, nb);
+			ret = -EIO;
+			if (i > MAX_WRITE_IOMEM_RETRY)
+				goto exit;
+		}
+	} while (ret);
+
+	priv->btmrvl_dev.tx_dnld_rdy = false;
+
+exit:
+	sdio_release_host(card->func);
+
+	return ret;
+}
+
+static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card)
+{
+	int ret = 0;
+
+	if (!card || !card->func) {
+		BT_ERR("card or function is NULL!");
+		return -EINVAL;
+	}
+	sdio_claim_host(card->func);
+
+	if (!btmrvl_sdio_verify_fw_download(card, 1)) {
+		BT_DBG("Firmware already downloaded!");
+		goto done;
+	}
+
+	ret = btmrvl_sdio_download_helper(card);
+	if (ret) {
+		BT_ERR("Failed to download helper!");
+		ret = -EIO;
+		goto done;
+	}
+
+	if (btmrvl_sdio_download_fw_w_helper(card)) {
+		BT_ERR("Failed to download firmware!");
+		ret = -EIO;
+		goto done;
+	}
+
+	if (btmrvl_sdio_verify_fw_download(card, MAX_POLL_TRIES)) {
+		BT_ERR("FW failed to be active in time!");
+		ret = -ETIMEDOUT;
+		goto done;
+	}
+
+done:
+	sdio_release_host(card->func);
+
+	return ret;
+}
+
+static int btmrvl_sdio_wakeup_fw(struct btmrvl_private *priv)
+{
+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+	int ret = 0;
+
+	if (!card || !card->func) {
+		BT_ERR("card or function is NULL!");
+		return -EINVAL;
+	}
+
+	sdio_claim_host(card->func);
+
+	sdio_writeb(card->func, HOST_POWER_UP, CONFIG_REG, &ret);
+
+	sdio_release_host(card->func);
+
+	BT_DBG("wake up firmware");
+
+	return ret;
+}
+
+static int btmrvl_sdio_probe(struct sdio_func *func,
+					const struct sdio_device_id *id)
+{
+	int ret = 0;
+	struct btmrvl_private *priv = NULL;
+	struct btmrvl_sdio_card *card = NULL;
+
+	BT_INFO("vendor=0x%x, device=0x%x, class=%d, fn=%d",
+			id->vendor, id->device, id->class, func->num);
+
+	card = kzalloc(sizeof(*card), GFP_KERNEL);
+	if (!card) {
+		ret = -ENOMEM;
+		goto done;
+	}
+
+	card->func = func;
+
+	if (id->driver_data) {
+		struct btmrvl_sdio_device *data = (void *) id->driver_data;
+		card->helper   = data->helper;
+		card->firmware = data->firmware;
+	}
+
+	if (btmrvl_sdio_register_dev(card) < 0) {
+		BT_ERR("Failed to register BT device!");
+		ret = -ENODEV;
+		goto free_card;
+	}
+
+	/* Disable the interrupts on the card */
+	btmrvl_sdio_disable_host_int(card);
+
+	if (btmrvl_sdio_download_fw(card)) {
+		BT_ERR("Downloading firmware failed!");
+		ret = -ENODEV;
+		goto unreg_dev;
+	}
+
+	msleep(100);
+
+	btmrvl_sdio_enable_host_int(card);
+
+	priv = btmrvl_add_card(card);
+	if (!priv) {
+		BT_ERR("Initializing card failed!");
+		ret = -ENODEV;
+		goto disable_host_int;
+	}
+
+	card->priv = priv;
+
+	/* Initialize the interface specific function pointers */
+	priv->hw_host_to_card = btmrvl_sdio_host_to_card;
+	priv->hw_wakeup_firmware = btmrvl_sdio_wakeup_fw;
+
+	btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
+
+	return 0;
+
+disable_host_int:
+	btmrvl_sdio_disable_host_int(card);
+unreg_dev:
+	btmrvl_sdio_unregister_dev(card);
+free_card:
+	kfree(card);
+done:
+	return ret;
+}
+
+static void btmrvl_sdio_remove(struct sdio_func *func)
+{
+	struct btmrvl_sdio_card *card;
+
+	if (func) {
+		card = sdio_get_drvdata(func);
+		if (card) {
+			/* Send SHUTDOWN command & disable interrupt
+			 * if user removes the module.
+			 */
+			if (user_rmmod) {
+				btmrvl_send_module_cfg_cmd(card->priv,
+							MODULE_SHUTDOWN_REQ);
+				btmrvl_sdio_disable_host_int(card);
+			}
+			BT_DBG("unregester dev");
+			btmrvl_sdio_unregister_dev(card);
+			btmrvl_remove_card(card->priv);
+			kfree(card);
+		}
+	}
+}
+
+static struct sdio_driver bt_mrvl_sdio = {
+	.name		= "btmrvl_sdio",
+	.id_table	= btmrvl_sdio_ids,
+	.probe		= btmrvl_sdio_probe,
+	.remove		= btmrvl_sdio_remove,
+};
+
+static int btmrvl_sdio_init_module(void)
+{
+	if (sdio_register_driver(&bt_mrvl_sdio) != 0) {
+		BT_ERR("SDIO Driver Registration Failed");
+		return -ENODEV;
+	}
+
+	/* Clear the flag in case user removes the card. */
+	user_rmmod = 0;
+
+	return 0;
+}
+
+static void btmrvl_sdio_exit_module(void)
+{
+	/* Set the flag as user is removing this module. */
+	user_rmmod = 1;
+
+	sdio_unregister_driver(&bt_mrvl_sdio);
+}
+
+module_init(btmrvl_sdio_init_module);
+module_exit(btmrvl_sdio_exit_module);
+
+MODULE_AUTHOR("Marvell International Ltd.");
+MODULE_DESCRIPTION("Marvell BT-over-SDIO driver ver " VERSION);
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h
new file mode 100644
index 000000000000..27329f107e5a
--- /dev/null
+++ b/drivers/bluetooth/btmrvl_sdio.h
@@ -0,0 +1,108 @@
+/**
+ * Marvell BT-over-SDIO driver: SDIO interface related definitions
+ *
+ * Copyright (C) 2009, Marvell International Ltd.
+ *
+ * This software file (the "File") is distributed by Marvell International
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * (the "License").  You may use, redistribute and/or modify this File in
+ * accordance with the terms and conditions of the License, a copy of which
+ * is available by writing to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
+ * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+ * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
+ * this warranty disclaimer.
+ *
+ **/
+
+#define SDIO_HEADER_LEN			4
+
+/* SD block size can not bigger than 64 due to buf size limit in firmware */
+/* define SD block size for data Tx/Rx */
+#define SDIO_BLOCK_SIZE			64
+
+/* Number of blocks for firmware transfer */
+#define FIRMWARE_TRANSFER_NBLOCK	2
+
+/* This is for firmware specific length */
+#define FW_EXTRA_LEN			36
+
+#define MRVDRV_SIZE_OF_CMD_BUFFER       (2 * 1024)
+
+#define MRVDRV_BT_RX_PACKET_BUFFER_SIZE \
+	(HCI_MAX_FRAME_SIZE + FW_EXTRA_LEN)
+
+#define ALLOC_BUF_SIZE	(((max_t (int, MRVDRV_BT_RX_PACKET_BUFFER_SIZE, \
+			MRVDRV_SIZE_OF_CMD_BUFFER) + SDIO_HEADER_LEN \
+			+ SDIO_BLOCK_SIZE - 1) / SDIO_BLOCK_SIZE) \
+			* SDIO_BLOCK_SIZE)
+
+/* The number of times to try when polling for status */
+#define MAX_POLL_TRIES			100
+
+/* Max retry number of CMD53 write */
+#define MAX_WRITE_IOMEM_RETRY		2
+
+/* Host Control Registers */
+#define IO_PORT_0_REG			0x00
+#define IO_PORT_1_REG			0x01
+#define IO_PORT_2_REG			0x02
+
+#define CONFIG_REG			0x03
+#define HOST_POWER_UP			BIT(1)
+#define HOST_CMD53_FIN			BIT(2)
+
+#define HOST_INT_MASK_REG		0x04
+#define HIM_DISABLE			0xff
+#define HIM_ENABLE			(BIT(0) | BIT(1))
+
+#define HOST_INTSTATUS_REG		0x05
+#define UP_LD_HOST_INT_STATUS		BIT(0)
+#define DN_LD_HOST_INT_STATUS		BIT(1)
+
+/* Card Control Registers */
+#define SQ_READ_BASE_ADDRESS_A0_REG  	0x10
+#define SQ_READ_BASE_ADDRESS_A1_REG  	0x11
+
+#define CARD_STATUS_REG              	0x20
+#define DN_LD_CARD_RDY               	BIT(0)
+#define CARD_IO_READY              	BIT(3)
+
+#define CARD_FW_STATUS0_REG		0x40
+#define CARD_FW_STATUS1_REG		0x41
+#define FIRMWARE_READY			0xfedc
+
+#define CARD_RX_LEN_REG			0x42
+#define CARD_RX_UNIT_REG		0x43
+
+
+struct btmrvl_sdio_card {
+	struct sdio_func *func;
+	u32 ioport;
+	const char *helper;
+	const char *firmware;
+	u8 rx_unit;
+	struct btmrvl_private *priv;
+};
+
+struct btmrvl_sdio_device {
+	const char *helper;
+	const char *firmware;
+};
+
+
+/* Platform specific DMA alignment */
+#define BTSDIO_DMA_ALIGN		8
+
+/* Macros for Data Alignment : size */
+#define ALIGN_SZ(p, a)	\
+	(((p) + ((a) - 1)) & ~((a) - 1))
+
+/* Macros for Data Alignment : address */
+#define ALIGN_ADDR(p, a)	\
+	((((unsigned long)(p)) + (((unsigned long)(a)) - 1)) & \
+					~(((unsigned long)(a)) - 1))
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index e70c57ee4221..7ba91aa3fe8b 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -35,7 +35,7 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
-#define VERSION "0.5"
+#define VERSION "0.6"
 
 static int ignore_dga;
 static int ignore_csr;
@@ -145,6 +145,7 @@ static struct usb_device_id blacklist_table[] = {
 #define BTUSB_INTR_RUNNING	0
 #define BTUSB_BULK_RUNNING	1
 #define BTUSB_ISOC_RUNNING	2
+#define BTUSB_SUSPENDING	3
 
 struct btusb_data {
 	struct hci_dev       *hdev;
@@ -157,11 +158,15 @@ struct btusb_data {
 	unsigned long flags;
 
 	struct work_struct work;
+	struct work_struct waker;
 
 	struct usb_anchor tx_anchor;
 	struct usb_anchor intr_anchor;
 	struct usb_anchor bulk_anchor;
 	struct usb_anchor isoc_anchor;
+	struct usb_anchor deferred;
+	int tx_in_flight;
+	spinlock_t txlock;
 
 	struct usb_endpoint_descriptor *intr_ep;
 	struct usb_endpoint_descriptor *bulk_tx_ep;
@@ -174,8 +179,23 @@ struct btusb_data {
 	unsigned int sco_num;
 	int isoc_altsetting;
 	int suspend_count;
+	int did_iso_resume:1;
 };
 
+static int inc_tx(struct btusb_data *data)
+{
+	unsigned long flags;
+	int rv;
+
+	spin_lock_irqsave(&data->txlock, flags);
+	rv = test_bit(BTUSB_SUSPENDING, &data->flags);
+	if (!rv)
+		data->tx_in_flight++;
+	spin_unlock_irqrestore(&data->txlock, flags);
+
+	return rv;
+}
+
 static void btusb_intr_complete(struct urb *urb)
 {
 	struct hci_dev *hdev = urb->context;
@@ -202,6 +222,7 @@ static void btusb_intr_complete(struct urb *urb)
 	if (!test_bit(BTUSB_INTR_RUNNING, &data->flags))
 		return;
 
+	usb_mark_last_busy(data->udev);
 	usb_anchor_urb(urb, &data->intr_anchor);
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
@@ -301,7 +322,7 @@ static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
 	struct urb *urb;
 	unsigned char *buf;
 	unsigned int pipe;
-	int err, size;
+	int err, size = HCI_MAX_FRAME_SIZE;
 
 	BT_DBG("%s", hdev->name);
 
@@ -312,8 +333,6 @@ static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
 	if (!urb)
 		return -ENOMEM;
 
-	size = le16_to_cpu(data->bulk_rx_ep->wMaxPacketSize);
-
 	buf = kmalloc(size, mem_flags);
 	if (!buf) {
 		usb_free_urb(urb);
@@ -327,6 +346,7 @@ static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
 
 	urb->transfer_flags |= URB_FREE_BUFFER;
 
+	usb_mark_last_busy(data->udev);
 	usb_anchor_urb(urb, &data->bulk_anchor);
 
 	err = usb_submit_urb(urb, mem_flags);
@@ -465,6 +485,33 @@ static void btusb_tx_complete(struct urb *urb)
 {
 	struct sk_buff *skb = urb->context;
 	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+	struct btusb_data *data = hdev->driver_data;
+
+	BT_DBG("%s urb %p status %d count %d", hdev->name,
+					urb, urb->status, urb->actual_length);
+
+	if (!test_bit(HCI_RUNNING, &hdev->flags))
+		goto done;
+
+	if (!urb->status)
+		hdev->stat.byte_tx += urb->transfer_buffer_length;
+	else
+		hdev->stat.err_tx++;
+
+done:
+	spin_lock(&data->txlock);
+	data->tx_in_flight--;
+	spin_unlock(&data->txlock);
+
+	kfree(urb->setup_packet);
+
+	kfree_skb(skb);
+}
+
+static void btusb_isoc_tx_complete(struct urb *urb)
+{
+	struct sk_buff *skb = urb->context;
+	struct hci_dev *hdev = (struct hci_dev *) skb->dev;
 
 	BT_DBG("%s urb %p status %d count %d", hdev->name,
 					urb, urb->status, urb->actual_length);
@@ -490,11 +537,17 @@ static int btusb_open(struct hci_dev *hdev)
 
 	BT_DBG("%s", hdev->name);
 
+	err = usb_autopm_get_interface(data->intf);
+	if (err < 0)
+		return err;
+
+	data->intf->needs_remote_wakeup = 1;
+
 	if (test_and_set_bit(HCI_RUNNING, &hdev->flags))
-		return 0;
+		goto done;
 
 	if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))
-		return 0;
+		goto done;
 
 	err = btusb_submit_intr_urb(hdev, GFP_KERNEL);
 	if (err < 0)
@@ -509,17 +562,28 @@ static int btusb_open(struct hci_dev *hdev)
 	set_bit(BTUSB_BULK_RUNNING, &data->flags);
 	btusb_submit_bulk_urb(hdev, GFP_KERNEL);
 
+done:
+	usb_autopm_put_interface(data->intf);
 	return 0;
 
 failed:
 	clear_bit(BTUSB_INTR_RUNNING, &data->flags);
 	clear_bit(HCI_RUNNING, &hdev->flags);
+	usb_autopm_put_interface(data->intf);
 	return err;
 }
 
+static void btusb_stop_traffic(struct btusb_data *data)
+{
+	usb_kill_anchored_urbs(&data->intr_anchor);
+	usb_kill_anchored_urbs(&data->bulk_anchor);
+	usb_kill_anchored_urbs(&data->isoc_anchor);
+}
+
 static int btusb_close(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hdev->driver_data;
+	int err;
 
 	BT_DBG("%s", hdev->name);
 
@@ -529,13 +593,16 @@ static int btusb_close(struct hci_dev *hdev)
 	cancel_work_sync(&data->work);
 
 	clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
-	usb_kill_anchored_urbs(&data->isoc_anchor);
-
 	clear_bit(BTUSB_BULK_RUNNING, &data->flags);
-	usb_kill_anchored_urbs(&data->bulk_anchor);
-
 	clear_bit(BTUSB_INTR_RUNNING, &data->flags);
-	usb_kill_anchored_urbs(&data->intr_anchor);
+
+	btusb_stop_traffic(data);
+	err = usb_autopm_get_interface(data->intf);
+	if (err < 0)
+		return 0;
+
+	data->intf->needs_remote_wakeup = 0;
+	usb_autopm_put_interface(data->intf);
 
 	return 0;
 }
@@ -622,7 +689,7 @@ static int btusb_send_frame(struct sk_buff *skb)
 		urb->dev      = data->udev;
 		urb->pipe     = pipe;
 		urb->context  = skb;
-		urb->complete = btusb_tx_complete;
+		urb->complete = btusb_isoc_tx_complete;
 		urb->interval = data->isoc_tx_ep->bInterval;
 
 		urb->transfer_flags  = URB_ISO_ASAP;
@@ -633,12 +700,21 @@ static int btusb_send_frame(struct sk_buff *skb)
 				le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize));
 
 		hdev->stat.sco_tx++;
-		break;
+		goto skip_waking;
 
 	default:
 		return -EILSEQ;
 	}
 
+	err = inc_tx(data);
+	if (err) {
+		usb_anchor_urb(urb, &data->deferred);
+		schedule_work(&data->waker);
+		err = 0;
+		goto done;
+	}
+
+skip_waking:
 	usb_anchor_urb(urb, &data->tx_anchor);
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
@@ -646,10 +722,13 @@ static int btusb_send_frame(struct sk_buff *skb)
 		BT_ERR("%s urb %p submission failed", hdev->name, urb);
 		kfree(urb->setup_packet);
 		usb_unanchor_urb(urb);
+	} else {
+		usb_mark_last_busy(data->udev);
 	}
 
 	usb_free_urb(urb);
 
+done:
 	return err;
 }
 
@@ -721,8 +800,19 @@ static void btusb_work(struct work_struct *work)
 {
 	struct btusb_data *data = container_of(work, struct btusb_data, work);
 	struct hci_dev *hdev = data->hdev;
+	int err;
 
 	if (hdev->conn_hash.sco_num > 0) {
+		if (!data->did_iso_resume) {
+			err = usb_autopm_get_interface(data->isoc);
+			if (err < 0) {
+				clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+				usb_kill_anchored_urbs(&data->isoc_anchor);
+				return;
+			}
+
+			data->did_iso_resume = 1;
+		}
 		if (data->isoc_altsetting != 2) {
 			clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
 			usb_kill_anchored_urbs(&data->isoc_anchor);
@@ -742,9 +832,25 @@ static void btusb_work(struct work_struct *work)
 		usb_kill_anchored_urbs(&data->isoc_anchor);
 
 		__set_isoc_interface(hdev, 0);
+		if (data->did_iso_resume) {
+			data->did_iso_resume = 0;
+			usb_autopm_put_interface(data->isoc);
+		}
 	}
 }
 
+static void btusb_waker(struct work_struct *work)
+{
+	struct btusb_data *data = container_of(work, struct btusb_data, waker);
+	int err;
+
+	err = usb_autopm_get_interface(data->intf);
+	if (err < 0)
+		return;
+
+	usb_autopm_put_interface(data->intf);
+}
+
 static int btusb_probe(struct usb_interface *intf,
 				const struct usb_device_id *id)
 {
@@ -814,11 +920,14 @@ static int btusb_probe(struct usb_interface *intf,
 	spin_lock_init(&data->lock);
 
 	INIT_WORK(&data->work, btusb_work);
+	INIT_WORK(&data->waker, btusb_waker);
+	spin_lock_init(&data->txlock);
 
 	init_usb_anchor(&data->tx_anchor);
 	init_usb_anchor(&data->intr_anchor);
 	init_usb_anchor(&data->bulk_anchor);
 	init_usb_anchor(&data->isoc_anchor);
+	init_usb_anchor(&data->deferred);
 
 	hdev = hci_alloc_dev();
 	if (!hdev) {
@@ -943,6 +1052,7 @@ static void btusb_disconnect(struct usb_interface *intf)
 	hci_free_dev(hdev);
 }
 
+#ifdef CONFIG_PM
 static int btusb_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct btusb_data *data = usb_get_intfdata(intf);
@@ -952,22 +1062,44 @@ static int btusb_suspend(struct usb_interface *intf, pm_message_t message)
 	if (data->suspend_count++)
 		return 0;
 
+	spin_lock_irq(&data->txlock);
+	if (!(interface_to_usbdev(intf)->auto_pm && data->tx_in_flight)) {
+		set_bit(BTUSB_SUSPENDING, &data->flags);
+		spin_unlock_irq(&data->txlock);
+	} else {
+		spin_unlock_irq(&data->txlock);
+		data->suspend_count--;
+		return -EBUSY;
+	}
+
 	cancel_work_sync(&data->work);
 
+	btusb_stop_traffic(data);
 	usb_kill_anchored_urbs(&data->tx_anchor);
 
-	usb_kill_anchored_urbs(&data->isoc_anchor);
-	usb_kill_anchored_urbs(&data->bulk_anchor);
-	usb_kill_anchored_urbs(&data->intr_anchor);
-
 	return 0;
 }
 
+static void play_deferred(struct btusb_data *data)
+{
+	struct urb *urb;
+	int err;
+
+	while ((urb = usb_get_from_anchor(&data->deferred))) {
+		err = usb_submit_urb(urb, GFP_ATOMIC);
+		if (err < 0)
+			break;
+
+		data->tx_in_flight++;
+	}
+	usb_scuttle_anchored_urbs(&data->deferred);
+}
+
 static int btusb_resume(struct usb_interface *intf)
 {
 	struct btusb_data *data = usb_get_intfdata(intf);
 	struct hci_dev *hdev = data->hdev;
-	int err;
+	int err = 0;
 
 	BT_DBG("intf %p", intf);
 
@@ -975,13 +1107,13 @@ static int btusb_resume(struct usb_interface *intf)
 		return 0;
 
 	if (!test_bit(HCI_RUNNING, &hdev->flags))
-		return 0;
+		goto done;
 
 	if (test_bit(BTUSB_INTR_RUNNING, &data->flags)) {
 		err = btusb_submit_intr_urb(hdev, GFP_NOIO);
 		if (err < 0) {
 			clear_bit(BTUSB_INTR_RUNNING, &data->flags);
-			return err;
+			goto failed;
 		}
 	}
 
@@ -989,9 +1121,10 @@ static int btusb_resume(struct usb_interface *intf)
 		err = btusb_submit_bulk_urb(hdev, GFP_NOIO);
 		if (err < 0) {
 			clear_bit(BTUSB_BULK_RUNNING, &data->flags);
-			return err;
-		} else
-			btusb_submit_bulk_urb(hdev, GFP_NOIO);
+			goto failed;
+		}
+
+		btusb_submit_bulk_urb(hdev, GFP_NOIO);
 	}
 
 	if (test_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
@@ -1001,16 +1134,35 @@ static int btusb_resume(struct usb_interface *intf)
 			btusb_submit_isoc_urb(hdev, GFP_NOIO);
 	}
 
+	spin_lock_irq(&data->txlock);
+	play_deferred(data);
+	clear_bit(BTUSB_SUSPENDING, &data->flags);
+	spin_unlock_irq(&data->txlock);
+	schedule_work(&data->work);
+
 	return 0;
+
+failed:
+	usb_scuttle_anchored_urbs(&data->deferred);
+done:
+	spin_lock_irq(&data->txlock);
+	clear_bit(BTUSB_SUSPENDING, &data->flags);
+	spin_unlock_irq(&data->txlock);
+
+	return err;
 }
+#endif
 
 static struct usb_driver btusb_driver = {
 	.name		= "btusb",
 	.probe		= btusb_probe,
 	.disconnect	= btusb_disconnect,
+#ifdef CONFIG_PM
 	.suspend	= btusb_suspend,
 	.resume		= btusb_resume,
+#endif
 	.id_table	= btusb_table,
+	.supports_autosuspend = 1,
 };
 
 static int __init btusb_init(void)
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 2cc7b3266eaf..b881a9cd8741 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -618,7 +618,7 @@ static int dtl1_config(struct pcmcia_device *link)
 
 	/* Look for a generic full-sized window */
 	link->io.NumPorts1 = 8;
-	if (!pcmcia_loop_config(link, dtl1_confcheck, NULL))
+	if (pcmcia_loop_config(link, dtl1_confcheck, NULL) < 0)
 		goto failed;
 
 	i = pcmcia_request_irq(link, &link->irq);
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index 894b2cb11ea6..40aec0fb8596 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -373,8 +373,9 @@ static void bcsp_pkt_cull(struct bcsp_struct *bcsp)
 
 	i = 0;
 	skb_queue_walk_safe(&bcsp->unack, skb, tmp) {
-		if (i++ >= pkts_to_be_removed)
+		if (i >= pkts_to_be_removed)
 			break;
+		i++;
 
 		__skb_unlink(skb, &bcsp->unack);
 		kfree_skb(skb);
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 178e2e9e9f09..d6f36c004d9b 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -107,7 +107,7 @@ struct agp_bridge_driver {
 	void (*agp_enable)(struct agp_bridge_data *, u32);
 	void (*cleanup)(void);
 	void (*tlb_flush)(struct agp_memory *);
-	unsigned long (*mask_memory)(struct agp_bridge_data *, struct page *, int);
+	unsigned long (*mask_memory)(struct agp_bridge_data *, dma_addr_t, int);
 	void (*cache_flush)(void);
 	int (*create_gatt_table)(struct agp_bridge_data *);
 	int (*free_gatt_table)(struct agp_bridge_data *);
@@ -121,6 +121,11 @@ struct agp_bridge_driver {
 	void (*agp_destroy_pages)(struct agp_memory *);
 	int (*agp_type_to_mask_type) (struct agp_bridge_data *, int);
 	void (*chipset_flush)(struct agp_bridge_data *);
+
+	int (*agp_map_page)(struct page *page, dma_addr_t *ret);
+	void (*agp_unmap_page)(struct page *page, dma_addr_t dma);
+	int (*agp_map_memory)(struct agp_memory *mem);
+	void (*agp_unmap_memory)(struct agp_memory *mem);
 };
 
 struct agp_bridge_data {
@@ -134,7 +139,8 @@ struct agp_bridge_data {
 	u32 __iomem *gatt_table;
 	u32 *gatt_table_real;
 	unsigned long scratch_page;
-	unsigned long scratch_page_real;
+	struct page *scratch_page_page;
+	dma_addr_t scratch_page_dma;
 	unsigned long gart_bus_addr;
 	unsigned long gatt_bus_addr;
 	u32 mode;
@@ -291,7 +297,7 @@ int agp_3_5_enable(struct agp_bridge_data *bridge);
 void global_cache_flush(void);
 void get_agp_version(struct agp_bridge_data *bridge);
 unsigned long agp_generic_mask_memory(struct agp_bridge_data *bridge,
-				      struct page *page, int type);
+				      dma_addr_t phys, int type);
 int agp_generic_type_to_mask_type(struct agp_bridge_data *bridge,
 				  int type);
 struct agp_bridge_data *agp_generic_find_bridge(struct pci_dev *pdev);
@@ -312,9 +318,6 @@ void agp3_generic_cleanup(void);
 #define AGP_GENERIC_SIZES_ENTRIES 11
 extern const struct aper_size_info_16 agp3_generic_sizes[];
 
-#define virt_to_gart(x) (phys_to_gart(virt_to_phys(x)))
-#define gart_to_virt(x) (phys_to_virt(gart_to_phys(x)))
-
 extern int agp_off;
 extern int agp_try_unsupported_boot;
 
diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c
index 201ef3ffd484..d2ce68f27e4b 100644
--- a/drivers/char/agp/ali-agp.c
+++ b/drivers/char/agp/ali-agp.c
@@ -152,7 +152,7 @@ static struct page *m1541_alloc_page(struct agp_bridge_data *bridge)
 	pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
 	pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 			(((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-			  phys_to_gart(page_to_phys(page))) | ALI_CACHE_FLUSH_EN ));
+			  page_to_phys(page)) | ALI_CACHE_FLUSH_EN ));
 	return page;
 }
 
@@ -180,7 +180,7 @@ static void m1541_destroy_page(struct page *page, int flags)
 		pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
 		pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 				       (((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-					 phys_to_gart(page_to_phys(page))) | ALI_CACHE_FLUSH_EN));
+					 page_to_phys(page)) | ALI_CACHE_FLUSH_EN));
 	}
 	agp_generic_destroy_page(page, flags);
 }
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index ba9bde71eaaf..73dbf40c874d 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -44,7 +44,7 @@ static int amd_create_page_map(struct amd_page_map *page_map)
 #ifndef CONFIG_X86
 	SetPageReserved(virt_to_page(page_map->real));
 	global_cache_flush();
-	page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real),
+	page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
 					    PAGE_SIZE);
 	if (page_map->remapped == NULL) {
 		ClearPageReserved(virt_to_page(page_map->real));
@@ -160,7 +160,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Get the address for the gart region.
 	 * This is a bus address even on the alpha, b/c its
@@ -173,7 +173,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge)
 
 	/* Calculate the agp offset */
 	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-		writel(virt_to_gart(amd_irongate_private.gatt_pages[i]->real) | 1,
+		writel(virt_to_phys(amd_irongate_private.gatt_pages[i]->real) | 1,
 			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */
 	}
@@ -325,7 +325,9 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
 		writel(agp_generic_mask_memory(agp_bridge,
-			mem->pages[i], mem->type), cur_gatt+GET_GATT_OFF(addr));
+					       page_to_phys(mem->pages[i]),
+					       mem->type),
+		       cur_gatt+GET_GATT_OFF(addr));
 		readl(cur_gatt+GET_GATT_OFF(addr));	/* PCI Posting. */
 	}
 	amd_irongate_tlbflush(mem);
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 3bf5dda90f4a..2fb2e6cc322a 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -79,7 +79,8 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		tmp = agp_bridge->driver->mask_memory(agp_bridge,
-			mem->pages[i], mask_type);
+						      page_to_phys(mem->pages[i]),
+						      mask_type);
 
 		BUG_ON(tmp & 0xffffff0000000ffcULL);
 		pte = (tmp & 0x000000ff00000000ULL) >> 28;
@@ -177,7 +178,7 @@ static const struct aper_size_info_32 amd_8151_sizes[7] =
 
 static int amd_8151_configure(void)
 {
-	unsigned long gatt_bus = virt_to_gart(agp_bridge->gatt_table_real);
+	unsigned long gatt_bus = virt_to_phys(agp_bridge->gatt_table_real);
 	int i;
 
 	/* Configure AGP regs in each x86-64 host bridge. */
@@ -557,7 +558,7 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev)
 {
 	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
 
-	release_mem_region(virt_to_gart(bridge->gatt_table_real),
+	release_mem_region(virt_to_phys(bridge->gatt_table_real),
 			   amd64_aperture_sizes[bridge->aperture_size_idx].size);
 	agp_remove_bridge(bridge);
 	agp_put_bridge(bridge);
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 33656e144cc5..3b2ecbe86ebe 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -302,7 +302,8 @@ static int ati_insert_memory(struct agp_memory * mem,
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
 		writel(agp_bridge->driver->mask_memory(agp_bridge,	
-						       mem->pages[i], mem->type),
+						       page_to_phys(mem->pages[i]),
+						       mem->type),
 		       cur_gatt+GET_GATT_OFF(addr));
 	}
 	readl(GET_GATT(agp_bridge->gart_bus_addr)); /* PCI posting */
@@ -359,7 +360,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *) page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Write out the size register */
 	current_size = A_SIZE_LVL2(agp_bridge->current_size);
@@ -389,7 +390,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
 	/* Calculate the agp offset */
 	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-		writel(virt_to_gart(ati_generic_private.gatt_pages[i]->real) | 1,
+		writel(virt_to_phys(ati_generic_private.gatt_pages[i]->real) | 1,
 			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */
 	}
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index cfa5a649dfe7..ad87753f6de4 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -149,9 +149,21 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 			return -ENOMEM;
 		}
 
-		bridge->scratch_page_real = phys_to_gart(page_to_phys(page));
-		bridge->scratch_page =
-		    bridge->driver->mask_memory(bridge, page, 0);
+		bridge->scratch_page_page = page;
+		if (bridge->driver->agp_map_page) {
+			if (bridge->driver->agp_map_page(page,
+							 &bridge->scratch_page_dma)) {
+				dev_err(&bridge->dev->dev,
+					"unable to dma-map scratch page\n");
+				rc = -ENOMEM;
+				goto err_out_nounmap;
+			}
+		} else {
+			bridge->scratch_page_dma = page_to_phys(page);
+		}
+
+		bridge->scratch_page = bridge->driver->mask_memory(bridge,
+						   bridge->scratch_page_dma, 0);
 	}
 
 	size_value = bridge->driver->fetch_size();
@@ -191,8 +203,14 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 	return 0;
 
 err_out:
+	if (bridge->driver->needs_scratch_page &&
+	    bridge->driver->agp_unmap_page) {
+		bridge->driver->agp_unmap_page(bridge->scratch_page_page,
+					       bridge->scratch_page_dma);
+	}
+err_out_nounmap:
 	if (bridge->driver->needs_scratch_page) {
-		void *va = gart_to_virt(bridge->scratch_page_real);
+		void *va = page_address(bridge->scratch_page_page);
 
 		bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_UNMAP);
 		bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_FREE);
@@ -219,7 +237,11 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
 
 	if (bridge->driver->agp_destroy_page &&
 	    bridge->driver->needs_scratch_page) {
-		void *va = gart_to_virt(bridge->scratch_page_real);
+		void *va = page_address(bridge->scratch_page_page);
+
+		if (bridge->driver->agp_unmap_page)
+			bridge->driver->agp_unmap_page(bridge->scratch_page_page,
+						       bridge->scratch_page_dma);
 
 		bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_UNMAP);
 		bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_FREE);
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
index 35d50f2861b6..793f39ea9618 100644
--- a/drivers/char/agp/efficeon-agp.c
+++ b/drivers/char/agp/efficeon-agp.c
@@ -67,7 +67,7 @@ static const struct gatt_mask efficeon_generic_masks[] =
 /* This function does the same thing as mask_memory() for this chipset... */
 static inline unsigned long efficeon_mask_memory(struct page *page)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
+	unsigned long addr = page_to_phys(page);
 	return addr | 0x00000001;
 }
 
@@ -226,7 +226,7 @@ static int efficeon_create_gatt_table(struct agp_bridge_data *bridge)
 
 		efficeon_private.l1_table[index] = page;
 
-		value = virt_to_gart((unsigned long *)page) | pati | present | index;
+		value = virt_to_phys((unsigned long *)page) | pati | present | index;
 
 		pci_write_config_dword(agp_bridge->dev,
 			EFFICEON_ATTPAGE, value);
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 1e8b461b91f1..c50543966eb2 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -437,6 +437,12 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
 		curr->bridge->driver->cache_flush();
 		curr->is_flushed = true;
 	}
+
+	if (curr->bridge->driver->agp_map_memory) {
+		ret_val = curr->bridge->driver->agp_map_memory(curr);
+		if (ret_val)
+			return ret_val;
+	}
 	ret_val = curr->bridge->driver->insert_memory(curr, pg_start, curr->type);
 
 	if (ret_val != 0)
@@ -478,6 +484,9 @@ int agp_unbind_memory(struct agp_memory *curr)
 	if (ret_val != 0)
 		return ret_val;
 
+	if (curr->bridge->driver->agp_unmap_memory)
+		curr->bridge->driver->agp_unmap_memory(curr);
+
 	curr->is_bound = false;
 	curr->pg_start = 0;
 	spin_lock(&curr->bridge->mapped_lock);
@@ -979,7 +988,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 	set_memory_uc((unsigned long)table, 1 << page_order);
 	bridge->gatt_table = (void *)table;
 #else
-	bridge->gatt_table = ioremap_nocache(virt_to_gart(table),
+	bridge->gatt_table = ioremap_nocache(virt_to_phys(table),
 					(PAGE_SIZE * (1 << page_order)));
 	bridge->driver->cache_flush();
 #endif
@@ -992,7 +1001,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 
 		return -ENOMEM;
 	}
-	bridge->gatt_bus_addr = virt_to_gart(bridge->gatt_table_real);
+	bridge->gatt_bus_addr = virt_to_phys(bridge->gatt_table_real);
 
 	/* AK: bogus, should encode addresses > 4GB */
 	for (i = 0; i < num_entries; i++) {
@@ -1132,7 +1141,9 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
 	}
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
-		writel(bridge->driver->mask_memory(bridge, mem->pages[i], mask_type),
+		writel(bridge->driver->mask_memory(bridge,
+						   page_to_phys(mem->pages[i]),
+						   mask_type),
 		       bridge->gatt_table+j);
 	}
 	readl(bridge->gatt_table+j-1);	/* PCI Posting. */
@@ -1347,9 +1358,8 @@ void global_cache_flush(void)
 EXPORT_SYMBOL(global_cache_flush);
 
 unsigned long agp_generic_mask_memory(struct agp_bridge_data *bridge,
-				      struct page *page, int type)
+				      dma_addr_t addr, int type)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
 	/* memory type is ignored in the generic routine */
 	if (bridge->driver->masks)
 		return addr | bridge->driver->masks[0].mask;
diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index 8f3d4c184914..501e293e5ad0 100644
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -107,7 +107,7 @@ static int __init hp_zx1_ioc_shared(void)
 	hp->gart_size = HP_ZX1_GART_SIZE;
 	hp->gatt_entries = hp->gart_size / hp->io_page_size;
 
-	hp->io_pdir = gart_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
+	hp->io_pdir = phys_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
 	hp->gatt = &hp->io_pdir[HP_ZX1_IOVA_TO_PDIR(hp->gart_base)];
 
 	if (hp->gatt[0] != HP_ZX1_SBA_IOMMU_COOKIE) {
@@ -246,7 +246,7 @@ hp_zx1_configure (void)
 	agp_bridge->mode = readl(hp->lba_regs+hp->lba_cap_offset+PCI_AGP_STATUS);
 
 	if (hp->io_pdir_owner) {
-		writel(virt_to_gart(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
+		writel(virt_to_phys(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
 		readl(hp->ioc_regs+HP_ZX1_PDIR_BASE);
 		writel(hp->io_tlb_ps, hp->ioc_regs+HP_ZX1_TCNFG);
 		readl(hp->ioc_regs+HP_ZX1_TCNFG);
@@ -394,10 +394,8 @@ hp_zx1_remove_memory (struct agp_memory *mem, off_t pg_start, int type)
 }
 
 static unsigned long
-hp_zx1_mask_memory (struct agp_bridge_data *bridge,
-		    struct page *page, int type)
+hp_zx1_mask_memory (struct agp_bridge_data *bridge, dma_addr_t addr, int type)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
 	return HP_ZX1_PDIR_VALID_BIT | addr;
 }
 
diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c
index 60cc35bb5db7..e763d3312ce7 100644
--- a/drivers/char/agp/i460-agp.c
+++ b/drivers/char/agp/i460-agp.c
@@ -61,7 +61,7 @@
 #define WR_FLUSH_GATT(index)	RD_GATT(index)
 
 static unsigned long i460_mask_memory (struct agp_bridge_data *bridge,
-				       unsigned long addr, int type);
+				       dma_addr_t addr, int type);
 
 static struct {
 	void *gatt;				/* ioremap'd GATT area */
@@ -325,7 +325,7 @@ static int i460_insert_memory_small_io_page (struct agp_memory *mem,
 
 	io_page_size = 1UL << I460_IO_PAGE_SHIFT;
 	for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
-		paddr = phys_to_gart(page_to_phys(mem->pages[i]));
+		paddr = page_to_phys(mem->pages[i]);
 		for (k = 0; k < I460_IOPAGES_PER_KPAGE; k++, j++, paddr += io_page_size)
 			WR_GATT(j, i460_mask_memory(agp_bridge, paddr, mem->type));
 	}
@@ -382,7 +382,7 @@ static int i460_alloc_large_page (struct lp_desc *lp)
 		return -ENOMEM;
 	}
 
-	lp->paddr = phys_to_gart(page_to_phys(lp->page));
+	lp->paddr = page_to_phys(lp->page);
 	lp->refcount = 0;
 	atomic_add(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp);
 	return 0;
@@ -546,20 +546,13 @@ static void i460_destroy_page (struct page *page, int flags)
 #endif /* I460_LARGE_IO_PAGES */
 
 static unsigned long i460_mask_memory (struct agp_bridge_data *bridge,
-				       unsigned long addr, int type)
+				       dma_addr_t addr, int type)
 {
 	/* Make sure the returned address is a valid GATT entry */
 	return bridge->driver->masks[0].mask
 		| (((addr & ~((1 << I460_IO_PAGE_SHIFT) - 1)) & 0xfffff000) >> 12);
 }
 
-static unsigned long i460_page_mask_memory(struct agp_bridge_data *bridge,
-					   struct page *page, int type)
-{
-	unsigned long addr = phys_to_gart(page_to_phys(page));
-	return i460_mask_memory(bridge, addr, type);
-}
-
 const struct agp_bridge_driver intel_i460_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= i460_sizes,
@@ -569,7 +562,7 @@ const struct agp_bridge_driver intel_i460_driver = {
 	.fetch_size		= i460_fetch_size,
 	.cleanup		= i460_cleanup,
 	.tlb_flush		= i460_tlb_flush,
-	.mask_memory		= i460_page_mask_memory,
+	.mask_memory		= i460_mask_memory,
 	.masks			= i460_masks,
 	.agp_enable		= agp_generic_enable,
 	.cache_flush		= global_cache_flush,
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 8c9d50db5c3a..1540e693d91e 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -10,6 +10,16 @@
 #include <linux/agp_backend.h>
 #include "agp.h"
 
+/*
+ * If we have Intel graphics, we're not going to have anything other than
+ * an Intel IOMMU. So make the correct use of the PCI DMA API contingent
+ * on the Intel IOMMU support (CONFIG_DMAR).
+ * Only newer chipsets need to bother with this, of course.
+ */
+#ifdef CONFIG_DMAR
+#define USE_PCI_DMA_API 1
+#endif
+
 #define PCI_DEVICE_ID_INTEL_E7221_HB	0x2588
 #define PCI_DEVICE_ID_INTEL_E7221_IG	0x258a
 #define PCI_DEVICE_ID_INTEL_82946GZ_HB      0x2970
@@ -49,6 +59,7 @@
 #define PCI_DEVICE_ID_INTEL_IGDNG_D_HB	    0x0040
 #define PCI_DEVICE_ID_INTEL_IGDNG_D_IG	    0x0042
 #define PCI_DEVICE_ID_INTEL_IGDNG_M_HB	    0x0044
+#define PCI_DEVICE_ID_INTEL_IGDNG_MA_HB	    0x0062
 #define PCI_DEVICE_ID_INTEL_IGDNG_M_IG	    0x0046
 
 /* cover 915 and 945 variants */
@@ -81,7 +92,8 @@
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \
-		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB)
+		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB || \
+		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB)
 
 extern int agp_memory_reserved;
 
@@ -170,6 +182,123 @@ static struct _intel_private {
 	int resource_valid;
 } intel_private;
 
+#ifdef USE_PCI_DMA_API
+static int intel_agp_map_page(struct page *page, dma_addr_t *ret)
+{
+	*ret = pci_map_page(intel_private.pcidev, page, 0,
+			    PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+	if (pci_dma_mapping_error(intel_private.pcidev, *ret))
+		return -EINVAL;
+	return 0;
+}
+
+static void intel_agp_unmap_page(struct page *page, dma_addr_t dma)
+{
+	pci_unmap_page(intel_private.pcidev, dma,
+		       PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+}
+
+static void intel_agp_free_sglist(struct agp_memory *mem)
+{
+	struct sg_table st;
+
+	st.sgl = mem->sg_list;
+	st.orig_nents = st.nents = mem->page_count;
+
+	sg_free_table(&st);
+
+	mem->sg_list = NULL;
+	mem->num_sg = 0;
+}
+
+static int intel_agp_map_memory(struct agp_memory *mem)
+{
+	struct sg_table st;
+	struct scatterlist *sg;
+	int i;
+
+	DBG("try mapping %lu pages\n", (unsigned long)mem->page_count);
+
+	if (sg_alloc_table(&st, mem->page_count, GFP_KERNEL))
+		return -ENOMEM;
+
+	mem->sg_list = sg = st.sgl;
+
+	for (i = 0 ; i < mem->page_count; i++, sg = sg_next(sg))
+		sg_set_page(sg, mem->pages[i], PAGE_SIZE, 0);
+
+	mem->num_sg = pci_map_sg(intel_private.pcidev, mem->sg_list,
+				 mem->page_count, PCI_DMA_BIDIRECTIONAL);
+	if (unlikely(!mem->num_sg)) {
+		intel_agp_free_sglist(mem);
+		return -ENOMEM;
+	}
+	return 0;
+}
+
+static void intel_agp_unmap_memory(struct agp_memory *mem)
+{
+	DBG("try unmapping %lu pages\n", (unsigned long)mem->page_count);
+
+	pci_unmap_sg(intel_private.pcidev, mem->sg_list,
+		     mem->page_count, PCI_DMA_BIDIRECTIONAL);
+	intel_agp_free_sglist(mem);
+}
+
+static void intel_agp_insert_sg_entries(struct agp_memory *mem,
+					off_t pg_start, int mask_type)
+{
+	struct scatterlist *sg;
+	int i, j;
+
+	j = pg_start;
+
+	WARN_ON(!mem->num_sg);
+
+	if (mem->num_sg == mem->page_count) {
+		for_each_sg(mem->sg_list, sg, mem->page_count, i) {
+			writel(agp_bridge->driver->mask_memory(agp_bridge,
+					sg_dma_address(sg), mask_type),
+					intel_private.gtt+j);
+			j++;
+		}
+	} else {
+		/* sg may merge pages, but we have to seperate
+		 * per-page addr for GTT */
+		unsigned int len, m;
+
+		for_each_sg(mem->sg_list, sg, mem->num_sg, i) {
+			len = sg_dma_len(sg) / PAGE_SIZE;
+			for (m = 0; m < len; m++) {
+				writel(agp_bridge->driver->mask_memory(agp_bridge,
+								       sg_dma_address(sg) + m * PAGE_SIZE,
+								       mask_type),
+				       intel_private.gtt+j);
+				j++;
+			}
+		}
+	}
+	readl(intel_private.gtt+j-1);
+}
+
+#else
+
+static void intel_agp_insert_sg_entries(struct agp_memory *mem,
+					off_t pg_start, int mask_type)
+{
+	int i, j;
+
+	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
+		writel(agp_bridge->driver->mask_memory(agp_bridge,
+				page_to_phys(mem->pages[i]), mask_type),
+		       intel_private.gtt+j);
+	}
+
+	readl(intel_private.gtt+j-1);
+}
+
+#endif
+
 static int intel_i810_fetch_size(void)
 {
 	u32 smram_miscc;
@@ -343,8 +472,7 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
 			global_cache_flush();
 		for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 			writel(agp_bridge->driver->mask_memory(agp_bridge,
-							       mem->pages[i],
-							       mask_type),
+					page_to_phys(mem->pages[i]), mask_type),
 			       intel_private.registers+I810_PTE_BASE+(j*4));
 		}
 		readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
@@ -461,9 +589,8 @@ static void intel_i810_free_by_type(struct agp_memory *curr)
 }
 
 static unsigned long intel_i810_mask_memory(struct agp_bridge_data *bridge,
-					    struct page *page, int type)
+					    dma_addr_t addr, int type)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
 	/* Type checking must be done elsewhere */
 	return addr | bridge->driver->masks[type].mask;
 }
@@ -851,7 +978,7 @@ static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		writel(agp_bridge->driver->mask_memory(agp_bridge,
-						       mem->pages[i], mask_type),
+				page_to_phys(mem->pages[i]), mask_type),
 		       intel_private.registers+I810_PTE_BASE+(j*4));
 	}
 	readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
@@ -1015,6 +1142,12 @@ static int intel_i915_configure(void)
 
 	intel_i9xx_setup_flush();
 
+#ifdef USE_PCI_DMA_API 
+	if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36)))
+		dev_err(&intel_private.pcidev->dev,
+			"set gfx device dma mask 36bit failed!\n");
+#endif
+
 	return 0;
 }
 
@@ -1039,7 +1172,7 @@ static void intel_i915_chipset_flush(struct agp_bridge_data *bridge)
 static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
 				     int type)
 {
-	int i, j, num_entries;
+	int num_entries;
 	void *temp;
 	int ret = -EINVAL;
 	int mask_type;
@@ -1063,7 +1196,7 @@ static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
 	if ((pg_start + mem->page_count) > num_entries)
 		goto out_err;
 
-	/* The i915 can't check the GTT for entries since its read only,
+	/* The i915 can't check the GTT for entries since it's read only;
 	 * depend on the caller to make the correct offset decisions.
 	 */
 
@@ -1079,12 +1212,7 @@ static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
 	if (!mem->is_flushed)
 		global_cache_flush();
 
-	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
-		writel(agp_bridge->driver->mask_memory(agp_bridge,
-						       mem->pages[i], mask_type), intel_private.gtt+j);
-	}
-
-	readl(intel_private.gtt+j-1);
+	intel_agp_insert_sg_entries(mem, pg_start, mask_type);
 	agp_bridge->driver->tlb_flush(mem);
 
  out:
@@ -1196,9 +1324,8 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge)
  * this conditional.
  */
 static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge,
-					    struct page *page, int type)
+					    dma_addr_t addr, int type)
 {
-	dma_addr_t addr = phys_to_gart(page_to_phys(page));
 	/* Shift high bits down */
 	addr |= (addr >> 28) & 0xf0;
 
@@ -1216,6 +1343,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
 	case PCI_DEVICE_ID_INTEL_G41_HB:
 	case PCI_DEVICE_ID_INTEL_IGDNG_D_HB:
 	case PCI_DEVICE_ID_INTEL_IGDNG_M_HB:
+	case PCI_DEVICE_ID_INTEL_IGDNG_MA_HB:
 		*gtt_offset = *gtt_size = MB(2);
 		break;
 	default:
@@ -2003,6 +2131,12 @@ static const struct agp_bridge_driver intel_915_driver = {
 	.agp_destroy_pages      = agp_generic_destroy_pages,
 	.agp_type_to_mask_type  = intel_i830_type_to_mask_type,
 	.chipset_flush		= intel_i915_chipset_flush,
+#ifdef USE_PCI_DMA_API
+	.agp_map_page		= intel_agp_map_page,
+	.agp_unmap_page		= intel_agp_unmap_page,
+	.agp_map_memory		= intel_agp_map_memory,
+	.agp_unmap_memory	= intel_agp_unmap_memory,
+#endif
 };
 
 static const struct agp_bridge_driver intel_i965_driver = {
@@ -2031,6 +2165,12 @@ static const struct agp_bridge_driver intel_i965_driver = {
 	.agp_destroy_pages      = agp_generic_destroy_pages,
 	.agp_type_to_mask_type	= intel_i830_type_to_mask_type,
 	.chipset_flush		= intel_i915_chipset_flush,
+#ifdef USE_PCI_DMA_API
+	.agp_map_page		= intel_agp_map_page,
+	.agp_unmap_page		= intel_agp_unmap_page,
+	.agp_map_memory		= intel_agp_map_memory,
+	.agp_unmap_memory	= intel_agp_unmap_memory,
+#endif
 };
 
 static const struct agp_bridge_driver intel_7505_driver = {
@@ -2085,6 +2225,12 @@ static const struct agp_bridge_driver intel_g33_driver = {
 	.agp_destroy_pages      = agp_generic_destroy_pages,
 	.agp_type_to_mask_type	= intel_i830_type_to_mask_type,
 	.chipset_flush		= intel_i915_chipset_flush,
+#ifdef USE_PCI_DMA_API
+	.agp_map_page		= intel_agp_map_page,
+	.agp_unmap_page		= intel_agp_unmap_page,
+	.agp_map_memory		= intel_agp_map_memory,
+	.agp_unmap_memory	= intel_agp_unmap_memory,
+#endif
 };
 
 static int find_gmch(u16 device)
@@ -2195,6 +2341,8 @@ static const struct intel_driver_description {
 	    "IGDNG/D", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_IGDNG_M_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
 	    "IGDNG/M", NULL, &intel_i965_driver },
+	{ PCI_DEVICE_ID_INTEL_IGDNG_MA_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
+	    "IGDNG/MA", NULL, &intel_i965_driver },
 	{ 0, 0, 0, NULL, NULL, NULL }
 };
 
@@ -2308,15 +2456,6 @@ static int agp_intel_resume(struct pci_dev *pdev)
 	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
 	int ret_val;
 
-	pci_restore_state(pdev);
-
-	/* We should restore our graphics device's config space,
-	 * as host bridge (00:00) resumes before graphics device (02:00),
-	 * then our access to its pci space can work right.
-	 */
-	if (intel_private.pcidev)
-		pci_restore_state(intel_private.pcidev);
-
 	if (bridge->driver == &intel_generic_driver)
 		intel_configure();
 	else if (bridge->driver == &intel_850_driver)
@@ -2398,6 +2537,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	ID(PCI_DEVICE_ID_INTEL_G41_HB),
 	ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB),
 	ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB),
+	ID(PCI_DEVICE_ID_INTEL_IGDNG_MA_HB),
 	{ }
 };
 
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 263d71dd441c..7e36d2b4f9d4 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -225,7 +225,7 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type
 	}
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		writel(agp_bridge->driver->mask_memory(agp_bridge,
-			mem->pages[i], mask_type),
+			       page_to_phys(mem->pages[i]), mask_type),
 			agp_bridge->gatt_table+nvidia_private.pg_offset+j);
 	}
 
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index e077701ae3d9..60ab75104da9 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -32,7 +32,7 @@
 #define AGP8X_MODE		(1 << AGP8X_MODE_BIT)
 
 static unsigned long
-parisc_agp_mask_memory(struct agp_bridge_data *bridge, unsigned long addr,
+parisc_agp_mask_memory(struct agp_bridge_data *bridge, dma_addr_t addr,
 		       int type);
 
 static struct _parisc_agp_info {
@@ -189,20 +189,12 @@ parisc_agp_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
 }
 
 static unsigned long
-parisc_agp_mask_memory(struct agp_bridge_data *bridge, unsigned long addr,
+parisc_agp_mask_memory(struct agp_bridge_data *bridge, dma_addr_t addr,
 		       int type)
 {
 	return SBA_PDIR_VALID_BIT | addr;
 }
 
-static unsigned long
-parisc_agp_page_mask_memory(struct agp_bridge_data *bridge, struct page *page,
-			    int type)
-{
-	unsigned long addr = phys_to_gart(page_to_phys(page));
-	return SBA_PDIR_VALID_BIT | addr;
-}
-
 static void
 parisc_agp_enable(struct agp_bridge_data *bridge, u32 mode)
 {
diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index d3ea2e4226b5..0d426ae39c85 100644
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -70,10 +70,9 @@ static void sgi_tioca_tlbflush(struct agp_memory *mem)
  * entry.
  */
 static unsigned long
-sgi_tioca_mask_memory(struct agp_bridge_data *bridge,
-		      struct page *page, int type)
+sgi_tioca_mask_memory(struct agp_bridge_data *bridge, dma_addr_t addr,
+		      int type)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
 	return tioca_physpage_to_gart(addr);
 }
 
@@ -190,7 +189,8 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start,
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		table[j] =
-		    bridge->driver->mask_memory(bridge, mem->pages[i],
+		    bridge->driver->mask_memory(bridge,
+						page_to_phys(mem->pages[i]),
 						mem->type);
 	}
 
diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
index b964a2199329..13acaaf64edb 100644
--- a/drivers/char/agp/sworks-agp.c
+++ b/drivers/char/agp/sworks-agp.c
@@ -155,7 +155,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 	/* Create a fake scratch directory */
 	for (i = 0; i < 1024; i++) {
 		writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i);
-		writel(virt_to_gart(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
+		writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
 	}
 
 	retval = serverworks_create_gatt_pages(value->num_entries / 1024);
@@ -167,7 +167,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Get the address for the gart region.
 	 * This is a bus address even on the alpha, b/c its
@@ -179,7 +179,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 
 	/* Calculate the agp offset */
 	for (i = 0; i < value->num_entries / 1024; i++)
-		writel(virt_to_gart(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
+		writel(virt_to_phys(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
 
 	return 0;
 }
@@ -349,7 +349,9 @@ static int serverworks_insert_memory(struct agp_memory *mem,
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = SVRWRKS_GET_GATT(addr);
-		writel(agp_bridge->driver->mask_memory(agp_bridge, mem->pages[i], mem->type), cur_gatt+GET_GATT_OFF(addr));
+		writel(agp_bridge->driver->mask_memory(agp_bridge, 
+				page_to_phys(mem->pages[i]), mem->type),
+		       cur_gatt+GET_GATT_OFF(addr));
 	}
 	serverworks_tlbflush(mem);
 	return 0;
diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index f192c3b9ad41..20ef1bf5e726 100644
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -7,6 +7,7 @@
 #include <linux/pagemap.h>
 #include <linux/agp_backend.h>
 #include <linux/delay.h>
+#include <linux/vmalloc.h>
 #include <asm/uninorth.h>
 #include <asm/pci-bridge.h>
 #include <asm/prom.h>
@@ -27,6 +28,8 @@
 static int uninorth_rev;
 static int is_u3;
 
+#define DEFAULT_APERTURE_SIZE 256
+#define DEFAULT_APERTURE_STRING "256"
 static char *aperture = NULL;
 
 static int uninorth_fetch_size(void)
@@ -55,7 +58,7 @@ static int uninorth_fetch_size(void)
 
 	if (!size) {
 		for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++)
-			if (values[i].size == 32)
+			if (values[i].size == DEFAULT_APERTURE_SIZE)
 				break;
 	}
 
@@ -135,7 +138,7 @@ static int uninorth_configure(void)
 	if (is_u3) {
 		pci_write_config_dword(agp_bridge->dev,
 				       UNI_N_CFG_GART_DUMMY_PAGE,
-				       agp_bridge->scratch_page_real >> 12);
+				       page_to_phys(agp_bridge->scratch_page_page) >> 12);
 	}
 
 	return 0;
@@ -179,8 +182,6 @@ static int uninorth_insert_memory(struct agp_memory *mem, off_t pg_start,
 	}
 	(void)in_le32((volatile u32*)&agp_bridge->gatt_table[pg_start]);
 	mb();
-	flush_dcache_range((unsigned long)&agp_bridge->gatt_table[pg_start],
-		(unsigned long)&agp_bridge->gatt_table[pg_start + mem->page_count]);
 
 	uninorth_tlbflush(mem);
 	return 0;
@@ -224,7 +225,6 @@ static int u3_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 				   (unsigned long)__va(page_to_phys(mem->pages[i]))+0x1000);
 	}
 	mb();
-	flush_dcache_range((unsigned long)gp, (unsigned long) &gp[i]);
 	uninorth_tlbflush(mem);
 
 	return 0;
@@ -243,7 +243,6 @@ int u3_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
 	for (i = 0; i < mem->page_count; ++i)
 		gp[i] = 0;
 	mb();
-	flush_dcache_range((unsigned long)gp, (unsigned long) &gp[i]);
 	uninorth_tlbflush(mem);
 
 	return 0;
@@ -396,6 +395,7 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
 	int i;
 	void *temp;
 	struct page *page;
+	struct page **pages;
 
 	/* We can't handle 2 level gatt's */
 	if (bridge->driver->size_type == LVL2_APER_SIZE)
@@ -424,21 +424,39 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
 	if (table == NULL)
 		return -ENOMEM;
 
+	pages = kmalloc((1 << page_order) * sizeof(struct page*), GFP_KERNEL);
+	if (pages == NULL)
+		goto enomem;
+
 	table_end = table + ((PAGE_SIZE * (1 << page_order)) - 1);
 
-	for (page = virt_to_page(table); page <= virt_to_page(table_end); page++)
+	for (page = virt_to_page(table), i = 0; page <= virt_to_page(table_end);
+	     page++, i++) {
 		SetPageReserved(page);
+		pages[i] = page;
+	}
 
 	bridge->gatt_table_real = (u32 *) table;
-	bridge->gatt_table = (u32 *)table;
-	bridge->gatt_bus_addr = virt_to_gart(table);
+	/* Need to clear out any dirty data still sitting in caches */
+	flush_dcache_range((unsigned long)table,
+			   (unsigned long)(table_end + PAGE_SIZE));
+	bridge->gatt_table = vmap(pages, (1 << page_order), 0, PAGE_KERNEL_NCG);
+
+	if (bridge->gatt_table == NULL)
+		goto enomem;
+
+	bridge->gatt_bus_addr = virt_to_phys(table);
 
 	for (i = 0; i < num_entries; i++)
 		bridge->gatt_table[i] = 0;
 
-	flush_dcache_range((unsigned long)table, (unsigned long)table_end);
-
 	return 0;
+
+enomem:
+	kfree(pages);
+	if (table)
+		free_pages((unsigned long)table, page_order);
+	return -ENOMEM;
 }
 
 static int uninorth_free_gatt_table(struct agp_bridge_data *bridge)
@@ -456,6 +474,7 @@ static int uninorth_free_gatt_table(struct agp_bridge_data *bridge)
 	 * from the table.
 	 */
 
+	vunmap(bridge->gatt_table);
 	table = (char *) bridge->gatt_table_real;
 	table_end = table + ((PAGE_SIZE * (1 << page_order)) - 1);
 
@@ -474,13 +493,11 @@ void null_cache_flush(void)
 
 /* Setup function */
 
-static const struct aper_size_info_32 uninorth_sizes[7] =
+static const struct aper_size_info_32 uninorth_sizes[] =
 {
-#if 0 /* Not sure uninorth supports that high aperture sizes */
 	{256, 65536, 6, 64},
 	{128, 32768, 5, 32},
 	{64, 16384, 4, 16},
-#endif
 	{32, 8192, 3, 8},
 	{16, 4096, 2, 4},
 	{8, 2048, 1, 2},
@@ -491,7 +508,7 @@ static const struct aper_size_info_32 uninorth_sizes[7] =
  * Not sure that u3 supports that high aperture sizes but it
  * would strange if it did not :)
  */
-static const struct aper_size_info_32 u3_sizes[8] =
+static const struct aper_size_info_32 u3_sizes[] =
 {
 	{512, 131072, 7, 128},
 	{256, 65536, 6, 64},
@@ -507,7 +524,7 @@ const struct agp_bridge_driver uninorth_agp_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= (void *)uninorth_sizes,
 	.size_type		= U32_APER_SIZE,
-	.num_aperture_sizes	= 4,
+	.num_aperture_sizes	= ARRAY_SIZE(uninorth_sizes),
 	.configure		= uninorth_configure,
 	.fetch_size		= uninorth_fetch_size,
 	.cleanup		= uninorth_cleanup,
@@ -534,7 +551,7 @@ const struct agp_bridge_driver u3_agp_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= (void *)u3_sizes,
 	.size_type		= U32_APER_SIZE,
-	.num_aperture_sizes	= 8,
+	.num_aperture_sizes	= ARRAY_SIZE(u3_sizes),
 	.configure		= uninorth_configure,
 	.fetch_size		= uninorth_fetch_size,
 	.cleanup		= uninorth_cleanup,
@@ -717,7 +734,7 @@ module_param(aperture, charp, 0);
 MODULE_PARM_DESC(aperture,
 		 "Aperture size, must be power of two between 4MB and an\n"
 		 "\t\tupper limit specific to the UniNorth revision.\n"
-		 "\t\tDefault: 32M");
+		 "\t\tDefault: " DEFAULT_APERTURE_STRING "M");
 
 MODULE_AUTHOR("Ben Herrenschmidt & Paul Mackerras");
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/generic_nvram.c b/drivers/char/generic_nvram.c
index a00869c650d5..ef31738c2cbe 100644
--- a/drivers/char/generic_nvram.c
+++ b/drivers/char/generic_nvram.c
@@ -2,7 +2,7 @@
  * Generic /dev/nvram driver for architectures providing some
  * "generic" hooks, that is :
  *
- * nvram_read_byte, nvram_write_byte, nvram_sync
+ * nvram_read_byte, nvram_write_byte, nvram_sync, nvram_get_size
  *
  * Note that an additional hook is supported for PowerMac only
  * for getting the nvram "partition" informations
@@ -28,6 +28,8 @@
 
 #define NVRAM_SIZE	8192
 
+static ssize_t nvram_len;
+
 static loff_t nvram_llseek(struct file *file, loff_t offset, int origin)
 {
 	lock_kernel();
@@ -36,7 +38,7 @@ static loff_t nvram_llseek(struct file *file, loff_t offset, int origin)
 		offset += file->f_pos;
 		break;
 	case 2:
-		offset += NVRAM_SIZE;
+		offset += nvram_len;
 		break;
 	}
 	if (offset < 0) {
@@ -56,9 +58,9 @@ static ssize_t read_nvram(struct file *file, char __user *buf,
 
 	if (!access_ok(VERIFY_WRITE, buf, count))
 		return -EFAULT;
-	if (*ppos >= NVRAM_SIZE)
+	if (*ppos >= nvram_len)
 		return 0;
-	for (i = *ppos; count > 0 && i < NVRAM_SIZE; ++i, ++p, --count)
+	for (i = *ppos; count > 0 && i < nvram_len; ++i, ++p, --count)
 		if (__put_user(nvram_read_byte(i), p))
 			return -EFAULT;
 	*ppos = i;
@@ -74,9 +76,9 @@ static ssize_t write_nvram(struct file *file, const char __user *buf,
 
 	if (!access_ok(VERIFY_READ, buf, count))
 		return -EFAULT;
-	if (*ppos >= NVRAM_SIZE)
+	if (*ppos >= nvram_len)
 		return 0;
-	for (i = *ppos; count > 0 && i < NVRAM_SIZE; ++i, ++p, --count) {
+	for (i = *ppos; count > 0 && i < nvram_len; ++i, ++p, --count) {
 		if (__get_user(c, p))
 			return -EFAULT;
 		nvram_write_byte(c, i);
@@ -133,9 +135,20 @@ static struct miscdevice nvram_dev = {
 
 int __init nvram_init(void)
 {
+	int ret = 0;
+
 	printk(KERN_INFO "Generic non-volatile memory driver v%s\n",
 		NVRAM_VERSION);
-	return misc_register(&nvram_dev);
+	ret = misc_register(&nvram_dev);
+	if (ret != 0)
+		goto out;
+
+	nvram_len = nvram_get_size();
+	if (nvram_len < 0)
+		nvram_len = NVRAM_SIZE;
+
+out:
+	return ret;
 }
 
 void __exit nvram_cleanup(void)
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index d97779ef72cb..25ce15bb1c08 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -516,8 +516,6 @@ static void hvc_set_winsz(struct work_struct *work)
 	struct winsize ws;
 
 	hp = container_of(work, struct hvc_struct, tty_resize);
-	if (!hp)
-		return;
 
 	spin_lock_irqsave(&hp->lock, hvc_flags);
 	if (!hp->tty) {
diff --git a/drivers/char/hvc_iucv.c b/drivers/char/hvc_iucv.c
index 86105efb4eb6..0ecac7e532f6 100644
--- a/drivers/char/hvc_iucv.c
+++ b/drivers/char/hvc_iucv.c
@@ -1006,7 +1006,7 @@ static int __init hvc_iucv_alloc(int id, unsigned int is_console)
 	priv->dev->release = (void (*)(struct device *)) kfree;
 	rc = device_register(priv->dev);
 	if (rc) {
-		kfree(priv->dev);
+		put_device(priv->dev);
 		goto out_error_dev;
 	}
 
diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c
index c72b994652ac..10be343d6ae7 100644
--- a/drivers/char/hvc_vio.c
+++ b/drivers/char/hvc_vio.c
@@ -120,7 +120,7 @@ static struct vio_driver hvc_vio_driver = {
 	}
 };
 
-static int hvc_vio_init(void)
+static int __init hvc_vio_init(void)
 {
 	int rc;
 
@@ -134,7 +134,7 @@ static int hvc_vio_init(void)
 }
 module_init(hvc_vio_init); /* after drivers/char/hvc_console.c */
 
-static void hvc_vio_exit(void)
+static void __exit hvc_vio_exit(void)
 {
 	vio_unregister_driver(&hvc_vio_driver);
 }
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index 2989056a9e39..793b236c9266 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -1230,11 +1230,12 @@ static struct tty_driver *hvsi_console_device(struct console *console,
 
 static int __init hvsi_console_setup(struct console *console, char *options)
 {
-	struct hvsi_struct *hp = &hvsi_ports[console->index];
+	struct hvsi_struct *hp;
 	int ret;
 
 	if (console->index < 0 || console->index >= hvsi_count)
 		return -1;
+	hp = &hvsi_ports[console->index];
 
 	/* give the FSP a chance to change the baud rate when we re-open */
 	hvsi_close_protocol(hp);
diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c
index cd0ba51f7c80..0d8c5788b8e4 100644
--- a/drivers/char/hw_random/amd-rng.c
+++ b/drivers/char/hw_random/amd-rng.c
@@ -44,8 +44,8 @@
  * want to register another driver on the same PCI id.
  */
 static const struct pci_device_id pci_tbl[] = {
-	{ 0x1022, 0x7443, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
-	{ 0x1022, 0x746b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
+	{ PCI_VDEVICE(AMD, 0x7443), 0, },
+	{ PCI_VDEVICE(AMD, 0x746b), 0, },
 	{ 0, },	/* terminate list */
 };
 MODULE_DEVICE_TABLE(pci, pci_tbl);
diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c
index 64d513f68368..4c4d4e140f98 100644
--- a/drivers/char/hw_random/geode-rng.c
+++ b/drivers/char/hw_random/geode-rng.c
@@ -46,8 +46,7 @@
  * want to register another driver on the same PCI id.
  */
 static const struct pci_device_id pci_tbl[] = {
-	{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LX_AES,
-	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_LX_AES), 0, },
 	{ 0, },	/* terminate list */
 };
 MODULE_DEVICE_TABLE(pci, pci_tbl);
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index afa8813e737a..0491cdf63f2a 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -822,6 +822,7 @@ static const struct file_operations zero_fops = {
  * - permits private mappings, "copies" are taken of the source of zeros
  */
 static struct backing_dev_info zero_bdi = {
+	.name		= "char/mem",
 	.capabilities	= BDI_CAP_MAP_COPY,
 };
 
@@ -863,71 +864,67 @@ static const struct file_operations kmsg_fops = {
 	.write =	kmsg_write,
 };
 
-static const struct {
-	unsigned int		minor;
-	char			*name;
-	umode_t			mode;
-	const struct file_operations	*fops;
-	struct backing_dev_info	*dev_info;
-} devlist[] = { /* list of minor devices */
-	{1, "mem",     S_IRUSR | S_IWUSR | S_IRGRP, &mem_fops,
-		&directly_mappable_cdev_bdi},
+static const struct memdev {
+	const char *name;
+	const struct file_operations *fops;
+	struct backing_dev_info *dev_info;
+} devlist[] = {
+	[ 1] = { "mem", &mem_fops, &directly_mappable_cdev_bdi },
 #ifdef CONFIG_DEVKMEM
-	{2, "kmem",    S_IRUSR | S_IWUSR | S_IRGRP, &kmem_fops,
-		&directly_mappable_cdev_bdi},
+	[ 2] = { "kmem", &kmem_fops, &directly_mappable_cdev_bdi },
 #endif
-	{3, "null",    S_IRUGO | S_IWUGO,           &null_fops, NULL},
+	[ 3] = {"null", &null_fops, NULL },
 #ifdef CONFIG_DEVPORT
-	{4, "port",    S_IRUSR | S_IWUSR | S_IRGRP, &port_fops, NULL},
+	[ 4] = { "port", &port_fops, NULL },
 #endif
-	{5, "zero",    S_IRUGO | S_IWUGO,           &zero_fops, &zero_bdi},
-	{7, "full",    S_IRUGO | S_IWUGO,           &full_fops, NULL},
-	{8, "random",  S_IRUGO | S_IWUSR,           &random_fops, NULL},
-	{9, "urandom", S_IRUGO | S_IWUSR,           &urandom_fops, NULL},
-	{11,"kmsg",    S_IRUGO | S_IWUSR,           &kmsg_fops, NULL},
+	[ 5] = { "zero", &zero_fops, &zero_bdi },
+	[ 7] = { "full", &full_fops, NULL },
+	[ 8] = { "random", &random_fops, NULL },
+	[ 9] = { "urandom", &urandom_fops, NULL },
+	[11] = { "kmsg", &kmsg_fops, NULL },
 #ifdef CONFIG_CRASH_DUMP
-	{12,"oldmem",    S_IRUSR | S_IWUSR | S_IRGRP, &oldmem_fops, NULL},
+	[12] = { "oldmem", &oldmem_fops, NULL },
 #endif
 };
 
 static int memory_open(struct inode *inode, struct file *filp)
 {
-	int ret = 0;
-	int i;
+	int minor;
+	const struct memdev *dev;
+	int ret = -ENXIO;
 
 	lock_kernel();
 
-	for (i = 0; i < ARRAY_SIZE(devlist); i++) {
-		if (devlist[i].minor == iminor(inode)) {
-			filp->f_op = devlist[i].fops;
-			if (devlist[i].dev_info) {
-				filp->f_mapping->backing_dev_info =
-					devlist[i].dev_info;
-			}
+	minor = iminor(inode);
+	if (minor >= ARRAY_SIZE(devlist))
+		goto out;
 
-			break;
-		}
-	}
+	dev = &devlist[minor];
+	if (!dev->fops)
+		goto out;
 
-	if (i == ARRAY_SIZE(devlist))
-		ret = -ENXIO;
-	else
-		if (filp->f_op && filp->f_op->open)
-			ret = filp->f_op->open(inode, filp);
+	filp->f_op = dev->fops;
+	if (dev->dev_info)
+		filp->f_mapping->backing_dev_info = dev->dev_info;
 
+	if (dev->fops->open)
+		ret = dev->fops->open(inode, filp);
+	else
+		ret = 0;
+out:
 	unlock_kernel();
 	return ret;
 }
 
 static const struct file_operations memory_fops = {
-	.open		= memory_open,	/* just a selector for the real open */
+	.open		= memory_open,
 };
 
 static struct class *mem_class;
 
 static int __init chr_dev_init(void)
 {
-	int i;
+	int minor;
 	int err;
 
 	err = bdi_init(&zero_bdi);
@@ -938,10 +935,12 @@ static int __init chr_dev_init(void)
 		printk("unable to get major %d for memory devs\n", MEM_MAJOR);
 
 	mem_class = class_create(THIS_MODULE, "mem");
-	for (i = 0; i < ARRAY_SIZE(devlist); i++)
-		device_create(mem_class, NULL,
-			      MKDEV(MEM_MAJOR, devlist[i].minor), NULL,
-			      devlist[i].name);
+	for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) {
+		if (!devlist[minor].name)
+			continue;
+		device_create(mem_class, NULL, MKDEV(MEM_MAJOR, minor),
+			      NULL, devlist[minor].name);
+	}
 
 	return 0;
 }
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 77b364889224..caf6e4d19469 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -4005,10 +4005,9 @@ static int hdlcdev_attach(struct net_device *dev, unsigned short encoding,
  *
  * skb  socket buffer containing HDLC frame
  * dev  pointer to network device structure
- *
- * returns 0 if success, otherwise error code
  */
-static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	MGSLPC_INFO *info = dev_to_port(dev);
 	unsigned long flags;
@@ -4043,7 +4042,7 @@ static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 	spin_unlock_irqrestore(&info->lock,flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /**
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 8c7444857a4b..d8a9255e1a3f 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -240,6 +240,7 @@
 #include <linux/spinlock.h>
 #include <linux/percpu.h>
 #include <linux/cryptohash.h>
+#include <linux/fips.h>
 
 #ifdef CONFIG_GENERIC_HARDIRQS
 # include <linux/irq.h>
@@ -413,6 +414,7 @@ struct entropy_store {
 	unsigned add_ptr;
 	int entropy_count;
 	int input_rotate;
+	__u8 *last_data;
 };
 
 static __u32 input_pool_data[INPUT_POOL_WORDS];
@@ -852,12 +854,21 @@ static ssize_t extract_entropy(struct entropy_store *r, void *buf,
 {
 	ssize_t ret = 0, i;
 	__u8 tmp[EXTRACT_SIZE];
+	unsigned long flags;
 
 	xfer_secondary_pool(r, nbytes);
 	nbytes = account(r, nbytes, min, reserved);
 
 	while (nbytes) {
 		extract_buf(r, tmp);
+
+		if (r->last_data) {
+			spin_lock_irqsave(&r->lock, flags);
+			if (!memcmp(tmp, r->last_data, EXTRACT_SIZE))
+				panic("Hardware RNG duplicated output!\n");
+			memcpy(r->last_data, tmp, EXTRACT_SIZE);
+			spin_unlock_irqrestore(&r->lock, flags);
+		}
 		i = min_t(int, nbytes, EXTRACT_SIZE);
 		memcpy(buf, tmp, i);
 		nbytes -= i;
@@ -940,6 +951,9 @@ static void init_std_data(struct entropy_store *r)
 	now = ktime_get_real();
 	mix_pool_bytes(r, &now, sizeof(now));
 	mix_pool_bytes(r, utsname(), sizeof(*(utsname())));
+	/* Enable continuous test in fips mode */
+	if (fips_enabled)
+		r->last_data = kmalloc(EXTRACT_SIZE, GFP_KERNEL);
 }
 
 static int rand_initialize(void)
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 05f9d18b9361..40268db02e22 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -246,7 +246,7 @@ static const struct file_operations raw_fops = {
 	.read	=	do_sync_read,
 	.aio_read = 	generic_file_aio_read,
 	.write	=	do_sync_write,
-	.aio_write = 	generic_file_aio_write_nolock,
+	.aio_write =	blkdev_aio_write,
 	.open	=	raw_open,
 	.release=	raw_release,
 	.ioctl	=	raw_ioctl,
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 51e7a46787be..5942a9d674c0 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -171,7 +171,6 @@ static int startup(struct cyclades_port *);
 static void cy_throttle(struct tty_struct *);
 static void cy_unthrottle(struct tty_struct *);
 static void config_setup(struct cyclades_port *);
-extern void console_print(const char *);
 #ifdef CYCLOM_SHOW_STATUS
 static void show_status(int);
 #endif
@@ -245,7 +244,7 @@ void SP(char *data)
 {
 	unsigned long flags;
 	local_irq_save(flags);
-	console_print(data);
+	printk(KERN_EMERG "%s", data);
 	local_irq_restore(flags);
 }
 
@@ -255,7 +254,7 @@ void CP(char data)
 	unsigned long flags;
 	local_irq_save(flags);
 	scrn[0] = data;
-	console_print(scrn);
+	printk(KERN_EMERG "%c", scrn);
 	local_irq_restore(flags);
 }				/* CP */
 
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index 813552f14884..4846b73ef28d 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -7697,10 +7697,9 @@ static int hdlcdev_attach(struct net_device *dev, unsigned short encoding,
  *
  * skb  socket buffer containing HDLC frame
  * dev  pointer to network device structure
- *
- * returns 0 if success, otherwise error code
  */
-static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	struct mgsl_struct *info = dev_to_port(dev);
 	unsigned long flags;
@@ -7731,7 +7730,7 @@ static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
 	 	usc_start_transmitter(info);
 	spin_unlock_irqrestore(&info->irq_spinlock,flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /**
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 91f20a92fddf..8678f0c8699d 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1497,10 +1497,9 @@ static int hdlcdev_attach(struct net_device *dev, unsigned short encoding,
  *
  * skb  socket buffer containing HDLC frame
  * dev  pointer to network device structure
- *
- * returns 0 if success, otherwise error code
  */
-static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	struct slgt_info *info = dev_to_port(dev);
 	unsigned long flags;
@@ -1529,7 +1528,7 @@ static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
 	update_tx_timer(info);
 	spin_unlock_irqrestore(&info->lock,flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /**
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index 8d4a2a8a0a70..2b18adc4ee19 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -1608,10 +1608,9 @@ static int hdlcdev_attach(struct net_device *dev, unsigned short encoding,
  *
  * skb  socket buffer containing HDLC frame
  * dev  pointer to network device structure
- *
- * returns 0 if success, otherwise error code
  */
-static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	SLMP_INFO *info = dev_to_port(dev);
 	unsigned long flags;
@@ -1642,7 +1641,7 @@ static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
 	 	tx_start(info);
 	spin_unlock_irqrestore(&info->lock,flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /**
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 5d7a02f63e1c..50eecfe1d724 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -24,6 +24,7 @@
 #include <linux/sysrq.h>
 #include <linux/kbd_kern.h>
 #include <linux/proc_fs.h>
+#include <linux/nmi.h>
 #include <linux/quotaops.h>
 #include <linux/perf_counter.h>
 #include <linux/kernel.h>
@@ -222,12 +223,20 @@ static DECLARE_WORK(sysrq_showallcpus, sysrq_showregs_othercpus);
 
 static void sysrq_handle_showallcpus(int key, struct tty_struct *tty)
 {
-	struct pt_regs *regs = get_irq_regs();
-	if (regs) {
-		printk(KERN_INFO "CPU%d:\n", smp_processor_id());
-		show_regs(regs);
+	/*
+	 * Fall back to the workqueue based printing if the
+	 * backtrace printing did not succeed or the
+	 * architecture has no support for it:
+	 */
+	if (!trigger_all_cpu_backtrace()) {
+		struct pt_regs *regs = get_irq_regs();
+
+		if (regs) {
+			printk(KERN_INFO "CPU%d:\n", smp_processor_id());
+			show_regs(regs);
+		}
+		schedule_work(&sysrq_showallcpus);
 	}
-	schedule_work(&sysrq_showallcpus);
 }
 
 static struct sysrq_key_op sysrq_showallcpus_op = {
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index aec1931608aa..0b73e4ec1add 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -450,6 +450,12 @@ static int tpm_tis_init(struct device *dev, resource_size_t start,
 		goto out_err;
 	}
 
+	/* Default timeouts */
+	chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+	chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
+	chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+	chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+
 	if (request_locality(chip, 0) != 0) {
 		rc = -ENODEV;
 		goto out_err;
@@ -457,12 +463,6 @@ static int tpm_tis_init(struct device *dev, resource_size_t start,
 
 	vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));
 
-	/* Default timeouts */
-	chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
-	chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
-	chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
-	chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
-
 	dev_info(dev,
 		 "1.2 TPM (device-id 0x%X, rev-id %d)\n",
 		 vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0)));
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index c5afc98e2675..85e5dc0431fe 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -202,9 +202,8 @@ static void cn_proc_ack(int err, int rcvd_seq, int rcvd_ack)
  * cn_proc_mcast_ctl
  * @data: message sent from userspace via the connector
  */
-static void cn_proc_mcast_ctl(void *data)
+static void cn_proc_mcast_ctl(struct cn_msg *msg)
 {
-	struct cn_msg *msg = data;
 	enum proc_cn_mcast_op *mc_op = NULL;
 	int err = 0;
 
diff --git a/drivers/connector/cn_queue.c b/drivers/connector/cn_queue.c
index 408c2af25d50..4a1dfe1f4ba9 100644
--- a/drivers/connector/cn_queue.c
+++ b/drivers/connector/cn_queue.c
@@ -87,7 +87,9 @@ void cn_queue_wrapper(struct work_struct *work)
 	kfree(d->free);
 }
 
-static struct cn_callback_entry *cn_queue_alloc_callback_entry(char *name, struct cb_id *id, void (*callback)(void *))
+static struct cn_callback_entry *
+cn_queue_alloc_callback_entry(char *name, struct cb_id *id,
+			      void (*callback)(struct cn_msg *))
 {
 	struct cn_callback_entry *cbq;
 
@@ -120,7 +122,8 @@ int cn_cb_equal(struct cb_id *i1, struct cb_id *i2)
 	return ((i1->idx == i2->idx) && (i1->val == i2->val));
 }
 
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *))
+int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id,
+			  void (*callback)(struct cn_msg *))
 {
 	struct cn_callback_entry *cbq, *__cbq;
 	int found = 0;
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 08b2500f21ec..74f52af79563 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -269,7 +269,8 @@ static void cn_notify(struct cb_id *id, u32 notify_event)
  *
  * May sleep.
  */
-int cn_add_callback(struct cb_id *id, char *name, void (*callback)(void *))
+int cn_add_callback(struct cb_id *id, char *name,
+		    void (*callback)(struct cn_msg *))
 {
 	int err;
 	struct cn_dev *dev = &cdev;
@@ -351,9 +352,8 @@ static int cn_ctl_msg_equals(struct cn_ctl_msg *m1, struct cn_ctl_msg *m2)
  *
  * Used for notification of a request's processing.
  */
-static void cn_callback(void *data)
+static void cn_callback(struct cn_msg *msg)
 {
-	struct cn_msg *msg = data;
 	struct cn_ctl_msg *ctl;
 	struct cn_ctl_entry *ent;
 	u32 size;
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index bdea7e2f94ba..bc33ddc9c97c 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -71,7 +71,7 @@ struct cpu_dbs_info_s {
 	 */
 	struct mutex timer_mutex;
 };
-static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
+static DEFINE_PER_CPU(struct cpu_dbs_info_s, cs_cpu_dbs_info);
 
 static unsigned int dbs_enable;	/* number of CPUs using this policy */
 
@@ -137,7 +137,7 @@ dbs_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
 		     void *data)
 {
 	struct cpufreq_freqs *freq = data;
-	struct cpu_dbs_info_s *this_dbs_info = &per_cpu(cpu_dbs_info,
+	struct cpu_dbs_info_s *this_dbs_info = &per_cpu(cs_cpu_dbs_info,
 							freq->cpu);
 
 	struct cpufreq_policy *policy;
@@ -297,7 +297,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
 	/* we need to re-evaluate prev_cpu_idle */
 	for_each_online_cpu(j) {
 		struct cpu_dbs_info_s *dbs_info;
-		dbs_info = &per_cpu(cpu_dbs_info, j);
+		dbs_info = &per_cpu(cs_cpu_dbs_info, j);
 		dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
 						&dbs_info->prev_cpu_wall);
 		if (dbs_tuners_ins.ignore_nice)
@@ -387,7 +387,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 		cputime64_t cur_wall_time, cur_idle_time;
 		unsigned int idle_time, wall_time;
 
-		j_dbs_info = &per_cpu(cpu_dbs_info, j);
+		j_dbs_info = &per_cpu(cs_cpu_dbs_info, j);
 
 		cur_idle_time = get_cpu_idle_time(j, &cur_wall_time);
 
@@ -521,7 +521,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 	unsigned int j;
 	int rc;
 
-	this_dbs_info = &per_cpu(cpu_dbs_info, cpu);
+	this_dbs_info = &per_cpu(cs_cpu_dbs_info, cpu);
 
 	switch (event) {
 	case CPUFREQ_GOV_START:
@@ -538,7 +538,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
 		for_each_cpu(j, policy->cpus) {
 			struct cpu_dbs_info_s *j_dbs_info;
-			j_dbs_info = &per_cpu(cpu_dbs_info, j);
+			j_dbs_info = &per_cpu(cs_cpu_dbs_info, j);
 			j_dbs_info->cur_policy = policy;
 
 			j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index d6ba14276bb1..d7a528c80de8 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -78,7 +78,7 @@ struct cpu_dbs_info_s {
 	 */
 	struct mutex timer_mutex;
 };
-static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
+static DEFINE_PER_CPU(struct cpu_dbs_info_s, od_cpu_dbs_info);
 
 static unsigned int dbs_enable;	/* number of CPUs using this policy */
 
@@ -149,7 +149,8 @@ static unsigned int powersave_bias_target(struct cpufreq_policy *policy,
 	unsigned int freq_hi, freq_lo;
 	unsigned int index = 0;
 	unsigned int jiffies_total, jiffies_hi, jiffies_lo;
-	struct cpu_dbs_info_s *dbs_info = &per_cpu(cpu_dbs_info, policy->cpu);
+	struct cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info,
+						   policy->cpu);
 
 	if (!dbs_info->freq_table) {
 		dbs_info->freq_lo = 0;
@@ -192,7 +193,7 @@ static unsigned int powersave_bias_target(struct cpufreq_policy *policy,
 
 static void ondemand_powersave_bias_init_cpu(int cpu)
 {
-	struct cpu_dbs_info_s *dbs_info = &per_cpu(cpu_dbs_info, cpu);
+	struct cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
 	dbs_info->freq_table = cpufreq_frequency_get_table(cpu);
 	dbs_info->freq_lo = 0;
 }
@@ -297,7 +298,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
 	/* we need to re-evaluate prev_cpu_idle */
 	for_each_online_cpu(j) {
 		struct cpu_dbs_info_s *dbs_info;
-		dbs_info = &per_cpu(cpu_dbs_info, j);
+		dbs_info = &per_cpu(od_cpu_dbs_info, j);
 		dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
 						&dbs_info->prev_cpu_wall);
 		if (dbs_tuners_ins.ignore_nice)
@@ -388,7 +389,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 		unsigned int load, load_freq;
 		int freq_avg;
 
-		j_dbs_info = &per_cpu(cpu_dbs_info, j);
+		j_dbs_info = &per_cpu(od_cpu_dbs_info, j);
 
 		cur_idle_time = get_cpu_idle_time(j, &cur_wall_time);
 
@@ -535,7 +536,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 	unsigned int j;
 	int rc;
 
-	this_dbs_info = &per_cpu(cpu_dbs_info, cpu);
+	this_dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
 
 	switch (event) {
 	case CPUFREQ_GOV_START:
@@ -553,7 +554,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 		dbs_enable++;
 		for_each_cpu(j, policy->cpus) {
 			struct cpu_dbs_info_s *j_dbs_info;
-			j_dbs_info = &per_cpu(cpu_dbs_info, j);
+			j_dbs_info = &per_cpu(od_cpu_dbs_info, j);
 			j_dbs_info->cur_policy = policy;
 
 			j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 5b27692372bf..b08403d7d1ca 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -13,7 +13,6 @@ if CRYPTO_HW
 config CRYPTO_DEV_PADLOCK
 	tristate "Support for VIA PadLock ACE"
 	depends on X86 && !UML
-	select CRYPTO_ALGAPI
 	help
 	  Some VIA processors come with an integrated crypto engine
 	  (so called VIA PadLock ACE, Advanced Cryptography Engine)
@@ -39,6 +38,7 @@ config CRYPTO_DEV_PADLOCK_AES
 config CRYPTO_DEV_PADLOCK_SHA
 	tristate "PadLock driver for SHA1 and SHA256 algorithms"
 	depends on CRYPTO_DEV_PADLOCK
+	select CRYPTO_HASH
 	select CRYPTO_SHA1
 	select CRYPTO_SHA256
 	help
@@ -157,6 +157,19 @@ config S390_PRNG
 	  ANSI X9.17 standard. The PRNG is usable via the char device
 	  /dev/prandom.
 
+config CRYPTO_DEV_MV_CESA
+	tristate "Marvell's Cryptographic Engine"
+	depends on PLAT_ORION
+	select CRYPTO_ALGAPI
+	select CRYPTO_AES
+	select CRYPTO_BLKCIPHER2
+	help
+	  This driver allows you to utilize the Cryptographic Engines and
+	  Security Accelerator (CESA) which can be found on the Marvell Orion
+	  and Kirkwood SoCs, such as QNAP's TS-209.
+
+	  Currently the driver supports AES in ECB and CBC mode without DMA.
+
 config CRYPTO_DEV_HIFN_795X
 	tristate "Driver HIFN 795x crypto accelerator chips"
 	select CRYPTO_DES
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index 9bf4a2bc8846..6ffcb3f7f942 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -2,6 +2,7 @@ obj-$(CONFIG_CRYPTO_DEV_PADLOCK_AES) += padlock-aes.o
 obj-$(CONFIG_CRYPTO_DEV_PADLOCK_SHA) += padlock-sha.o
 obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode-aes.o
 obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o
+obj-$(CONFIG_CRYPTO_DEV_MV_CESA) += mv_cesa.o
 obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
 obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o
 obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += amcc/
diff --git a/drivers/crypto/amcc/crypto4xx_alg.c b/drivers/crypto/amcc/crypto4xx_alg.c
index 61b6e1bec8c6..a33243c17b00 100644
--- a/drivers/crypto/amcc/crypto4xx_alg.c
+++ b/drivers/crypto/amcc/crypto4xx_alg.c
@@ -208,7 +208,8 @@ static int crypto4xx_hash_alg_init(struct crypto_tfm *tfm,
 		}
 	}
 
-	tfm->crt_ahash.reqsize = sizeof(struct crypto4xx_ctx);
+	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+				 sizeof(struct crypto4xx_ctx));
 	sa = (struct dynamic_sa_ctl *) ctx->sa_in;
 	set_dynamic_sa_command_0(sa, SA_SAVE_HASH, SA_NOT_SAVE_IV,
 				 SA_NOT_LOAD_HASH, SA_LOAD_IV_FROM_SA,
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 4c0dfb2b872e..46e899ac924e 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -31,8 +31,6 @@
 #include <asm/dcr.h>
 #include <asm/dcr-regs.h>
 #include <asm/cacheflush.h>
-#include <crypto/internal/hash.h>
-#include <crypto/algapi.h>
 #include <crypto/aes.h>
 #include <crypto/sha.h>
 #include "crypto4xx_reg_def.h"
@@ -998,10 +996,15 @@ static int crypto4xx_alg_init(struct crypto_tfm *tfm)
 	ctx->sa_out_dma_addr = 0;
 	ctx->sa_len = 0;
 
-	if (alg->cra_type == &crypto_ablkcipher_type)
+	switch (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) {
+	default:
 		tfm->crt_ablkcipher.reqsize = sizeof(struct crypto4xx_ctx);
-	else if (alg->cra_type == &crypto_ahash_type)
-		tfm->crt_ahash.reqsize = sizeof(struct crypto4xx_ctx);
+		break;
+	case CRYPTO_ALG_TYPE_AHASH:
+		crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+					 sizeof(struct crypto4xx_ctx));
+		break;
+	}
 
 	return 0;
 }
@@ -1015,7 +1018,8 @@ static void crypto4xx_alg_exit(struct crypto_tfm *tfm)
 }
 
 int crypto4xx_register_alg(struct crypto4xx_device *sec_dev,
-			   struct crypto_alg *crypto_alg, int array_size)
+			   struct crypto4xx_alg_common *crypto_alg,
+			   int array_size)
 {
 	struct crypto4xx_alg *alg;
 	int i;
@@ -1027,13 +1031,18 @@ int crypto4xx_register_alg(struct crypto4xx_device *sec_dev,
 			return -ENOMEM;
 
 		alg->alg = crypto_alg[i];
-		INIT_LIST_HEAD(&alg->alg.cra_list);
-		if (alg->alg.cra_init == NULL)
-			alg->alg.cra_init = crypto4xx_alg_init;
-		if (alg->alg.cra_exit == NULL)
-			alg->alg.cra_exit = crypto4xx_alg_exit;
 		alg->dev = sec_dev;
-		rc = crypto_register_alg(&alg->alg);
+
+		switch (alg->alg.type) {
+		case CRYPTO_ALG_TYPE_AHASH:
+			rc = crypto_register_ahash(&alg->alg.u.hash);
+			break;
+
+		default:
+			rc = crypto_register_alg(&alg->alg.u.cipher);
+			break;
+		}
+
 		if (rc) {
 			list_del(&alg->entry);
 			kfree(alg);
@@ -1051,7 +1060,14 @@ static void crypto4xx_unregister_alg(struct crypto4xx_device *sec_dev)
 
 	list_for_each_entry_safe(alg, tmp, &sec_dev->alg_list, entry) {
 		list_del(&alg->entry);
-		crypto_unregister_alg(&alg->alg);
+		switch (alg->alg.type) {
+		case CRYPTO_ALG_TYPE_AHASH:
+			crypto_unregister_ahash(&alg->alg.u.hash);
+			break;
+
+		default:
+			crypto_unregister_alg(&alg->alg.u.cipher);
+		}
 		kfree(alg);
 	}
 }
@@ -1104,17 +1120,18 @@ static irqreturn_t crypto4xx_ce_interrupt_handler(int irq, void *data)
 /**
  * Supported Crypto Algorithms
  */
-struct crypto_alg crypto4xx_alg[] = {
+struct crypto4xx_alg_common crypto4xx_alg[] = {
 	/* Crypto AES modes */
-	{
+	{ .type = CRYPTO_ALG_TYPE_ABLKCIPHER, .u.cipher = {
 		.cra_name 	= "cbc(aes)",
 		.cra_driver_name = "cbc-aes-ppc4xx",
 		.cra_priority 	= CRYPTO4XX_CRYPTO_PRIORITY,
 		.cra_flags 	= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
 		.cra_blocksize 	= AES_BLOCK_SIZE,
 		.cra_ctxsize 	= sizeof(struct crypto4xx_ctx),
-		.cra_alignmask 	= 0,
 		.cra_type 	= &crypto_ablkcipher_type,
+		.cra_init	= crypto4xx_alg_init,
+		.cra_exit	= crypto4xx_alg_exit,
 		.cra_module 	= THIS_MODULE,
 		.cra_u 		= {
 			.ablkcipher = {
@@ -1126,29 +1143,7 @@ struct crypto_alg crypto4xx_alg[] = {
 				.decrypt 	= crypto4xx_decrypt,
 			}
 		}
-	},
-	/* Hash SHA1 */
-	{
-		.cra_name	= "sha1",
-		.cra_driver_name = "sha1-ppc4xx",
-		.cra_priority	= CRYPTO4XX_CRYPTO_PRIORITY,
-		.cra_flags	= CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC,
-		.cra_blocksize	= SHA1_BLOCK_SIZE,
-		.cra_ctxsize	= sizeof(struct crypto4xx_ctx),
-		.cra_alignmask	= 0,
-		.cra_type	= &crypto_ahash_type,
-		.cra_init	= crypto4xx_sha1_alg_init,
-		.cra_module	= THIS_MODULE,
-		.cra_u		= {
-			.ahash = {
-				.digestsize 	= SHA1_DIGEST_SIZE,
-				.init		= crypto4xx_hash_init,
-				.update		= crypto4xx_hash_update,
-				.final  	= crypto4xx_hash_final,
-				.digest 	= crypto4xx_hash_digest,
-			}
-		}
-	},
+	}},
 };
 
 /**
diff --git a/drivers/crypto/amcc/crypto4xx_core.h b/drivers/crypto/amcc/crypto4xx_core.h
index 1ef103449364..da9cbe3b9fc3 100644
--- a/drivers/crypto/amcc/crypto4xx_core.h
+++ b/drivers/crypto/amcc/crypto4xx_core.h
@@ -22,6 +22,8 @@
 #ifndef __CRYPTO4XX_CORE_H__
 #define __CRYPTO4XX_CORE_H__
 
+#include <crypto/internal/hash.h>
+
 #define PPC460SX_SDR0_SRST                      0x201
 #define PPC405EX_SDR0_SRST                      0x200
 #define PPC460EX_SDR0_SRST                      0x201
@@ -138,14 +140,31 @@ struct crypto4xx_req_ctx {
 	u16 sa_len;
 };
 
+struct crypto4xx_alg_common {
+	u32 type;
+	union {
+		struct crypto_alg cipher;
+		struct ahash_alg hash;
+	} u;
+};
+
 struct crypto4xx_alg {
 	struct list_head  entry;
-	struct crypto_alg alg;
+	struct crypto4xx_alg_common alg;
 	struct crypto4xx_device *dev;
 };
 
-#define crypto_alg_to_crypto4xx_alg(x) \
-		container_of(x, struct crypto4xx_alg, alg)
+static inline struct crypto4xx_alg *crypto_alg_to_crypto4xx_alg(
+	struct crypto_alg *x)
+{
+	switch (x->cra_flags & CRYPTO_ALG_TYPE_MASK) {
+	case CRYPTO_ALG_TYPE_AHASH:
+		return container_of(__crypto_ahash_alg(x),
+				    struct crypto4xx_alg, alg.u.hash);
+	}
+
+	return container_of(x, struct crypto4xx_alg, alg.u.cipher);
+}
 
 extern int crypto4xx_alloc_sa(struct crypto4xx_ctx *ctx, u32 size);
 extern void crypto4xx_free_sa(struct crypto4xx_ctx *ctx);
diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c
new file mode 100644
index 000000000000..b21ef635f352
--- /dev/null
+++ b/drivers/crypto/mv_cesa.c
@@ -0,0 +1,606 @@
+/*
+ * Support for Marvell's crypto engine which can be found on some Orion5X
+ * boards.
+ *
+ * Author: Sebastian Andrzej Siewior < sebastian at breakpoint dot cc >
+ * License: GPLv2
+ *
+ */
+#include <crypto/aes.h>
+#include <crypto/algapi.h>
+#include <linux/crypto.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kthread.h>
+#include <linux/platform_device.h>
+#include <linux/scatterlist.h>
+
+#include "mv_cesa.h"
+/*
+ * STM:
+ *   /---------------------------------------\
+ *   |					     | request complete
+ *  \./					     |
+ * IDLE -> new request -> BUSY -> done -> DEQUEUE
+ *                         /°\               |
+ *			    |		     | more scatter entries
+ *			    \________________/
+ */
+enum engine_status {
+	ENGINE_IDLE,
+	ENGINE_BUSY,
+	ENGINE_W_DEQUEUE,
+};
+
+/**
+ * struct req_progress - used for every crypt request
+ * @src_sg_it:		sg iterator for src
+ * @dst_sg_it:		sg iterator for dst
+ * @sg_src_left:	bytes left in src to process (scatter list)
+ * @src_start:		offset to add to src start position (scatter list)
+ * @crypt_len:		length of current crypt process
+ * @sg_dst_left:	bytes left dst to process in this scatter list
+ * @dst_start:		offset to add to dst start position (scatter list)
+ * @total_req_bytes:	total number of bytes processed (request).
+ *
+ * sg helper are used to iterate over the scatterlist. Since the size of the
+ * SRAM may be less than the scatter size, this struct struct is used to keep
+ * track of progress within current scatterlist.
+ */
+struct req_progress {
+	struct sg_mapping_iter src_sg_it;
+	struct sg_mapping_iter dst_sg_it;
+
+	/* src mostly */
+	int sg_src_left;
+	int src_start;
+	int crypt_len;
+	/* dst mostly */
+	int sg_dst_left;
+	int dst_start;
+	int total_req_bytes;
+};
+
+struct crypto_priv {
+	void __iomem *reg;
+	void __iomem *sram;
+	int irq;
+	struct task_struct *queue_th;
+
+	/* the lock protects queue and eng_st */
+	spinlock_t lock;
+	struct crypto_queue queue;
+	enum engine_status eng_st;
+	struct ablkcipher_request *cur_req;
+	struct req_progress p;
+	int max_req_size;
+	int sram_size;
+};
+
+static struct crypto_priv *cpg;
+
+struct mv_ctx {
+	u8 aes_enc_key[AES_KEY_LEN];
+	u32 aes_dec_key[8];
+	int key_len;
+	u32 need_calc_aes_dkey;
+};
+
+enum crypto_op {
+	COP_AES_ECB,
+	COP_AES_CBC,
+};
+
+struct mv_req_ctx {
+	enum crypto_op op;
+	int decrypt;
+};
+
+static void compute_aes_dec_key(struct mv_ctx *ctx)
+{
+	struct crypto_aes_ctx gen_aes_key;
+	int key_pos;
+
+	if (!ctx->need_calc_aes_dkey)
+		return;
+
+	crypto_aes_expand_key(&gen_aes_key, ctx->aes_enc_key, ctx->key_len);
+
+	key_pos = ctx->key_len + 24;
+	memcpy(ctx->aes_dec_key, &gen_aes_key.key_enc[key_pos], 4 * 4);
+	switch (ctx->key_len) {
+	case AES_KEYSIZE_256:
+		key_pos -= 2;
+		/* fall */
+	case AES_KEYSIZE_192:
+		key_pos -= 2;
+		memcpy(&ctx->aes_dec_key[4], &gen_aes_key.key_enc[key_pos],
+				4 * 4);
+		break;
+	}
+	ctx->need_calc_aes_dkey = 0;
+}
+
+static int mv_setkey_aes(struct crypto_ablkcipher *cipher, const u8 *key,
+		unsigned int len)
+{
+	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+	struct mv_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	switch (len) {
+	case AES_KEYSIZE_128:
+	case AES_KEYSIZE_192:
+	case AES_KEYSIZE_256:
+		break;
+	default:
+		crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+	ctx->key_len = len;
+	ctx->need_calc_aes_dkey = 1;
+
+	memcpy(ctx->aes_enc_key, key, AES_KEY_LEN);
+	return 0;
+}
+
+static void setup_data_in(struct ablkcipher_request *req)
+{
+	int ret;
+	void *buf;
+
+	if (!cpg->p.sg_src_left) {
+		ret = sg_miter_next(&cpg->p.src_sg_it);
+		BUG_ON(!ret);
+		cpg->p.sg_src_left = cpg->p.src_sg_it.length;
+		cpg->p.src_start = 0;
+	}
+
+	cpg->p.crypt_len = min(cpg->p.sg_src_left, cpg->max_req_size);
+
+	buf = cpg->p.src_sg_it.addr;
+	buf += cpg->p.src_start;
+
+	memcpy(cpg->sram + SRAM_DATA_IN_START, buf, cpg->p.crypt_len);
+
+	cpg->p.sg_src_left -= cpg->p.crypt_len;
+	cpg->p.src_start += cpg->p.crypt_len;
+}
+
+static void mv_process_current_q(int first_block)
+{
+	struct ablkcipher_request *req = cpg->cur_req;
+	struct mv_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct mv_req_ctx *req_ctx = ablkcipher_request_ctx(req);
+	struct sec_accel_config op;
+
+	switch (req_ctx->op) {
+	case COP_AES_ECB:
+		op.config = CFG_OP_CRYPT_ONLY | CFG_ENCM_AES | CFG_ENC_MODE_ECB;
+		break;
+	case COP_AES_CBC:
+		op.config = CFG_OP_CRYPT_ONLY | CFG_ENCM_AES | CFG_ENC_MODE_CBC;
+		op.enc_iv = ENC_IV_POINT(SRAM_DATA_IV) |
+			ENC_IV_BUF_POINT(SRAM_DATA_IV_BUF);
+		if (first_block)
+			memcpy(cpg->sram + SRAM_DATA_IV, req->info, 16);
+		break;
+	}
+	if (req_ctx->decrypt) {
+		op.config |= CFG_DIR_DEC;
+		memcpy(cpg->sram + SRAM_DATA_KEY_P, ctx->aes_dec_key,
+				AES_KEY_LEN);
+	} else {
+		op.config |= CFG_DIR_ENC;
+		memcpy(cpg->sram + SRAM_DATA_KEY_P, ctx->aes_enc_key,
+				AES_KEY_LEN);
+	}
+
+	switch (ctx->key_len) {
+	case AES_KEYSIZE_128:
+		op.config |= CFG_AES_LEN_128;
+		break;
+	case AES_KEYSIZE_192:
+		op.config |= CFG_AES_LEN_192;
+		break;
+	case AES_KEYSIZE_256:
+		op.config |= CFG_AES_LEN_256;
+		break;
+	}
+	op.enc_p = ENC_P_SRC(SRAM_DATA_IN_START) |
+		ENC_P_DST(SRAM_DATA_OUT_START);
+	op.enc_key_p = SRAM_DATA_KEY_P;
+
+	setup_data_in(req);
+	op.enc_len = cpg->p.crypt_len;
+	memcpy(cpg->sram + SRAM_CONFIG, &op,
+			sizeof(struct sec_accel_config));
+
+	writel(SRAM_CONFIG, cpg->reg + SEC_ACCEL_DESC_P0);
+	/* GO */
+	writel(SEC_CMD_EN_SEC_ACCL0, cpg->reg + SEC_ACCEL_CMD);
+
+	/*
+	 * XXX: add timer if the interrupt does not occur for some mystery
+	 * reason
+	 */
+}
+
+static void mv_crypto_algo_completion(void)
+{
+	struct ablkcipher_request *req = cpg->cur_req;
+	struct mv_req_ctx *req_ctx = ablkcipher_request_ctx(req);
+
+	if (req_ctx->op != COP_AES_CBC)
+		return ;
+
+	memcpy(req->info, cpg->sram + SRAM_DATA_IV_BUF, 16);
+}
+
+static void dequeue_complete_req(void)
+{
+	struct ablkcipher_request *req = cpg->cur_req;
+	void *buf;
+	int ret;
+
+	cpg->p.total_req_bytes += cpg->p.crypt_len;
+	do {
+		int dst_copy;
+
+		if (!cpg->p.sg_dst_left) {
+			ret = sg_miter_next(&cpg->p.dst_sg_it);
+			BUG_ON(!ret);
+			cpg->p.sg_dst_left = cpg->p.dst_sg_it.length;
+			cpg->p.dst_start = 0;
+		}
+
+		buf = cpg->p.dst_sg_it.addr;
+		buf += cpg->p.dst_start;
+
+		dst_copy = min(cpg->p.crypt_len, cpg->p.sg_dst_left);
+
+		memcpy(buf, cpg->sram + SRAM_DATA_OUT_START, dst_copy);
+
+		cpg->p.sg_dst_left -= dst_copy;
+		cpg->p.crypt_len -= dst_copy;
+		cpg->p.dst_start += dst_copy;
+	} while (cpg->p.crypt_len > 0);
+
+	BUG_ON(cpg->eng_st != ENGINE_W_DEQUEUE);
+	if (cpg->p.total_req_bytes < req->nbytes) {
+		/* process next scatter list entry */
+		cpg->eng_st = ENGINE_BUSY;
+		mv_process_current_q(0);
+	} else {
+		sg_miter_stop(&cpg->p.src_sg_it);
+		sg_miter_stop(&cpg->p.dst_sg_it);
+		mv_crypto_algo_completion();
+		cpg->eng_st = ENGINE_IDLE;
+		req->base.complete(&req->base, 0);
+	}
+}
+
+static int count_sgs(struct scatterlist *sl, unsigned int total_bytes)
+{
+	int i = 0;
+
+	do {
+		total_bytes -= sl[i].length;
+		i++;
+
+	} while (total_bytes > 0);
+
+	return i;
+}
+
+static void mv_enqueue_new_req(struct ablkcipher_request *req)
+{
+	int num_sgs;
+
+	cpg->cur_req = req;
+	memset(&cpg->p, 0, sizeof(struct req_progress));
+
+	num_sgs = count_sgs(req->src, req->nbytes);
+	sg_miter_start(&cpg->p.src_sg_it, req->src, num_sgs, SG_MITER_FROM_SG);
+
+	num_sgs = count_sgs(req->dst, req->nbytes);
+	sg_miter_start(&cpg->p.dst_sg_it, req->dst, num_sgs, SG_MITER_TO_SG);
+	mv_process_current_q(1);
+}
+
+static int queue_manag(void *data)
+{
+	cpg->eng_st = ENGINE_IDLE;
+	do {
+		struct ablkcipher_request *req;
+		struct crypto_async_request *async_req = NULL;
+		struct crypto_async_request *backlog;
+
+		__set_current_state(TASK_INTERRUPTIBLE);
+
+		if (cpg->eng_st == ENGINE_W_DEQUEUE)
+			dequeue_complete_req();
+
+		spin_lock_irq(&cpg->lock);
+		if (cpg->eng_st == ENGINE_IDLE) {
+			backlog = crypto_get_backlog(&cpg->queue);
+			async_req = crypto_dequeue_request(&cpg->queue);
+			if (async_req) {
+				BUG_ON(cpg->eng_st != ENGINE_IDLE);
+				cpg->eng_st = ENGINE_BUSY;
+			}
+		}
+		spin_unlock_irq(&cpg->lock);
+
+		if (backlog) {
+			backlog->complete(backlog, -EINPROGRESS);
+			backlog = NULL;
+		}
+
+		if (async_req) {
+			req = container_of(async_req,
+					struct ablkcipher_request, base);
+			mv_enqueue_new_req(req);
+			async_req = NULL;
+		}
+
+		schedule();
+
+	} while (!kthread_should_stop());
+	return 0;
+}
+
+static int mv_handle_req(struct ablkcipher_request *req)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&cpg->lock, flags);
+	ret = ablkcipher_enqueue_request(&cpg->queue, req);
+	spin_unlock_irqrestore(&cpg->lock, flags);
+	wake_up_process(cpg->queue_th);
+	return ret;
+}
+
+static int mv_enc_aes_ecb(struct ablkcipher_request *req)
+{
+	struct mv_req_ctx *req_ctx = ablkcipher_request_ctx(req);
+
+	req_ctx->op = COP_AES_ECB;
+	req_ctx->decrypt = 0;
+
+	return mv_handle_req(req);
+}
+
+static int mv_dec_aes_ecb(struct ablkcipher_request *req)
+{
+	struct mv_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct mv_req_ctx *req_ctx = ablkcipher_request_ctx(req);
+
+	req_ctx->op = COP_AES_ECB;
+	req_ctx->decrypt = 1;
+
+	compute_aes_dec_key(ctx);
+	return mv_handle_req(req);
+}
+
+static int mv_enc_aes_cbc(struct ablkcipher_request *req)
+{
+	struct mv_req_ctx *req_ctx = ablkcipher_request_ctx(req);
+
+	req_ctx->op = COP_AES_CBC;
+	req_ctx->decrypt = 0;
+
+	return mv_handle_req(req);
+}
+
+static int mv_dec_aes_cbc(struct ablkcipher_request *req)
+{
+	struct mv_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct mv_req_ctx *req_ctx = ablkcipher_request_ctx(req);
+
+	req_ctx->op = COP_AES_CBC;
+	req_ctx->decrypt = 1;
+
+	compute_aes_dec_key(ctx);
+	return mv_handle_req(req);
+}
+
+static int mv_cra_init(struct crypto_tfm *tfm)
+{
+	tfm->crt_ablkcipher.reqsize = sizeof(struct mv_req_ctx);
+	return 0;
+}
+
+irqreturn_t crypto_int(int irq, void *priv)
+{
+	u32 val;
+
+	val = readl(cpg->reg + SEC_ACCEL_INT_STATUS);
+	if (!(val & SEC_INT_ACCEL0_DONE))
+		return IRQ_NONE;
+
+	val &= ~SEC_INT_ACCEL0_DONE;
+	writel(val, cpg->reg + FPGA_INT_STATUS);
+	writel(val, cpg->reg + SEC_ACCEL_INT_STATUS);
+	BUG_ON(cpg->eng_st != ENGINE_BUSY);
+	cpg->eng_st = ENGINE_W_DEQUEUE;
+	wake_up_process(cpg->queue_th);
+	return IRQ_HANDLED;
+}
+
+struct crypto_alg mv_aes_alg_ecb = {
+	.cra_name		= "ecb(aes)",
+	.cra_driver_name	= "mv-ecb-aes",
+	.cra_priority	= 300,
+	.cra_flags	= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
+	.cra_blocksize	= 16,
+	.cra_ctxsize	= sizeof(struct mv_ctx),
+	.cra_alignmask	= 0,
+	.cra_type	= &crypto_ablkcipher_type,
+	.cra_module	= THIS_MODULE,
+	.cra_init	= mv_cra_init,
+	.cra_u		= {
+		.ablkcipher = {
+			.min_keysize	=	AES_MIN_KEY_SIZE,
+			.max_keysize	=	AES_MAX_KEY_SIZE,
+			.setkey		=	mv_setkey_aes,
+			.encrypt	=	mv_enc_aes_ecb,
+			.decrypt	=	mv_dec_aes_ecb,
+		},
+	},
+};
+
+struct crypto_alg mv_aes_alg_cbc = {
+	.cra_name		= "cbc(aes)",
+	.cra_driver_name	= "mv-cbc-aes",
+	.cra_priority	= 300,
+	.cra_flags	= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
+	.cra_blocksize	= AES_BLOCK_SIZE,
+	.cra_ctxsize	= sizeof(struct mv_ctx),
+	.cra_alignmask	= 0,
+	.cra_type	= &crypto_ablkcipher_type,
+	.cra_module	= THIS_MODULE,
+	.cra_init	= mv_cra_init,
+	.cra_u		= {
+		.ablkcipher = {
+			.ivsize		=	AES_BLOCK_SIZE,
+			.min_keysize	=	AES_MIN_KEY_SIZE,
+			.max_keysize	=	AES_MAX_KEY_SIZE,
+			.setkey		=	mv_setkey_aes,
+			.encrypt	=	mv_enc_aes_cbc,
+			.decrypt	=	mv_dec_aes_cbc,
+		},
+	},
+};
+
+static int mv_probe(struct platform_device *pdev)
+{
+	struct crypto_priv *cp;
+	struct resource *res;
+	int irq;
+	int ret;
+
+	if (cpg) {
+		printk(KERN_ERR "Second crypto dev?\n");
+		return -EEXIST;
+	}
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
+	if (!res)
+		return -ENXIO;
+
+	cp = kzalloc(sizeof(*cp), GFP_KERNEL);
+	if (!cp)
+		return -ENOMEM;
+
+	spin_lock_init(&cp->lock);
+	crypto_init_queue(&cp->queue, 50);
+	cp->reg = ioremap(res->start, res->end - res->start + 1);
+	if (!cp->reg) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sram");
+	if (!res) {
+		ret = -ENXIO;
+		goto err_unmap_reg;
+	}
+	cp->sram_size = res->end - res->start + 1;
+	cp->max_req_size = cp->sram_size - SRAM_CFG_SPACE;
+	cp->sram = ioremap(res->start, cp->sram_size);
+	if (!cp->sram) {
+		ret = -ENOMEM;
+		goto err_unmap_reg;
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0 || irq == NO_IRQ) {
+		ret = irq;
+		goto err_unmap_sram;
+	}
+	cp->irq = irq;
+
+	platform_set_drvdata(pdev, cp);
+	cpg = cp;
+
+	cp->queue_th = kthread_run(queue_manag, cp, "mv_crypto");
+	if (IS_ERR(cp->queue_th)) {
+		ret = PTR_ERR(cp->queue_th);
+		goto err_thread;
+	}
+
+	ret = request_irq(irq, crypto_int, IRQF_DISABLED, dev_name(&pdev->dev),
+			cp);
+	if (ret)
+		goto err_unmap_sram;
+
+	writel(SEC_INT_ACCEL0_DONE, cpg->reg + SEC_ACCEL_INT_MASK);
+	writel(SEC_CFG_STOP_DIG_ERR, cpg->reg + SEC_ACCEL_CFG);
+
+	ret = crypto_register_alg(&mv_aes_alg_ecb);
+	if (ret)
+		goto err_reg;
+
+	ret = crypto_register_alg(&mv_aes_alg_cbc);
+	if (ret)
+		goto err_unreg_ecb;
+	return 0;
+err_unreg_ecb:
+	crypto_unregister_alg(&mv_aes_alg_ecb);
+err_thread:
+	free_irq(irq, cp);
+err_reg:
+	kthread_stop(cp->queue_th);
+err_unmap_sram:
+	iounmap(cp->sram);
+err_unmap_reg:
+	iounmap(cp->reg);
+err:
+	kfree(cp);
+	cpg = NULL;
+	platform_set_drvdata(pdev, NULL);
+	return ret;
+}
+
+static int mv_remove(struct platform_device *pdev)
+{
+	struct crypto_priv *cp = platform_get_drvdata(pdev);
+
+	crypto_unregister_alg(&mv_aes_alg_ecb);
+	crypto_unregister_alg(&mv_aes_alg_cbc);
+	kthread_stop(cp->queue_th);
+	free_irq(cp->irq, cp);
+	memset(cp->sram, 0, cp->sram_size);
+	iounmap(cp->sram);
+	iounmap(cp->reg);
+	kfree(cp);
+	cpg = NULL;
+	return 0;
+}
+
+static struct platform_driver marvell_crypto = {
+	.probe		= mv_probe,
+	.remove		= mv_remove,
+	.driver		= {
+		.owner	= THIS_MODULE,
+		.name	= "mv_crypto",
+	},
+};
+MODULE_ALIAS("platform:mv_crypto");
+
+static int __init mv_crypto_init(void)
+{
+	return platform_driver_register(&marvell_crypto);
+}
+module_init(mv_crypto_init);
+
+static void __exit mv_crypto_exit(void)
+{
+	platform_driver_unregister(&marvell_crypto);
+}
+module_exit(mv_crypto_exit);
+
+MODULE_AUTHOR("Sebastian Andrzej Siewior <sebastian@breakpoint.cc>");
+MODULE_DESCRIPTION("Support for Marvell's cryptographic engine");
+MODULE_LICENSE("GPL");
diff --git a/drivers/crypto/mv_cesa.h b/drivers/crypto/mv_cesa.h
new file mode 100644
index 000000000000..c3e25d3bb171
--- /dev/null
+++ b/drivers/crypto/mv_cesa.h
@@ -0,0 +1,119 @@
+#ifndef __MV_CRYPTO_H__
+
+#define DIGEST_INITIAL_VAL_A	0xdd00
+#define DES_CMD_REG		0xdd58
+
+#define SEC_ACCEL_CMD		0xde00
+#define SEC_CMD_EN_SEC_ACCL0	(1 << 0)
+#define SEC_CMD_EN_SEC_ACCL1	(1 << 1)
+#define SEC_CMD_DISABLE_SEC	(1 << 2)
+
+#define SEC_ACCEL_DESC_P0	0xde04
+#define SEC_DESC_P0_PTR(x)	(x)
+
+#define SEC_ACCEL_DESC_P1	0xde14
+#define SEC_DESC_P1_PTR(x)	(x)
+
+#define SEC_ACCEL_CFG		0xde08
+#define SEC_CFG_STOP_DIG_ERR	(1 << 0)
+#define SEC_CFG_CH0_W_IDMA	(1 << 7)
+#define SEC_CFG_CH1_W_IDMA	(1 << 8)
+#define SEC_CFG_ACT_CH0_IDMA	(1 << 9)
+#define SEC_CFG_ACT_CH1_IDMA	(1 << 10)
+
+#define SEC_ACCEL_STATUS	0xde0c
+#define SEC_ST_ACT_0		(1 << 0)
+#define SEC_ST_ACT_1		(1 << 1)
+
+/*
+ * FPGA_INT_STATUS looks like a FPGA leftover and is documented only in Errata
+ * 4.12. It looks like that it was part of an IRQ-controller in FPGA and
+ * someone forgot to remove  it while switching to the core and moving to
+ * SEC_ACCEL_INT_STATUS.
+ */
+#define FPGA_INT_STATUS		0xdd68
+#define SEC_ACCEL_INT_STATUS	0xde20
+#define SEC_INT_AUTH_DONE	(1 << 0)
+#define SEC_INT_DES_E_DONE	(1 << 1)
+#define SEC_INT_AES_E_DONE	(1 << 2)
+#define SEC_INT_AES_D_DONE	(1 << 3)
+#define SEC_INT_ENC_DONE	(1 << 4)
+#define SEC_INT_ACCEL0_DONE	(1 << 5)
+#define SEC_INT_ACCEL1_DONE	(1 << 6)
+#define SEC_INT_ACC0_IDMA_DONE	(1 << 7)
+#define SEC_INT_ACC1_IDMA_DONE	(1 << 8)
+
+#define SEC_ACCEL_INT_MASK	0xde24
+
+#define AES_KEY_LEN	(8 * 4)
+
+struct sec_accel_config {
+
+	u32 config;
+#define CFG_OP_MAC_ONLY		0
+#define CFG_OP_CRYPT_ONLY	1
+#define CFG_OP_MAC_CRYPT	2
+#define CFG_OP_CRYPT_MAC	3
+#define CFG_MACM_MD5		(4 << 4)
+#define CFG_MACM_SHA1		(5 << 4)
+#define CFG_MACM_HMAC_MD5	(6 << 4)
+#define CFG_MACM_HMAC_SHA1	(7 << 4)
+#define CFG_ENCM_DES		(1 << 8)
+#define CFG_ENCM_3DES		(2 << 8)
+#define CFG_ENCM_AES		(3 << 8)
+#define CFG_DIR_ENC		(0 << 12)
+#define CFG_DIR_DEC		(1 << 12)
+#define CFG_ENC_MODE_ECB	(0 << 16)
+#define CFG_ENC_MODE_CBC	(1 << 16)
+#define CFG_3DES_EEE		(0 << 20)
+#define CFG_3DES_EDE		(1 << 20)
+#define CFG_AES_LEN_128		(0 << 24)
+#define CFG_AES_LEN_192		(1 << 24)
+#define CFG_AES_LEN_256		(2 << 24)
+
+	u32 enc_p;
+#define ENC_P_SRC(x)		(x)
+#define ENC_P_DST(x)		((x) << 16)
+
+	u32 enc_len;
+#define ENC_LEN(x)		(x)
+
+	u32 enc_key_p;
+#define ENC_KEY_P(x)		(x)
+
+	u32 enc_iv;
+#define ENC_IV_POINT(x)		((x) << 0)
+#define ENC_IV_BUF_POINT(x)	((x) << 16)
+
+	u32 mac_src_p;
+#define MAC_SRC_DATA_P(x)	(x)
+#define MAC_SRC_TOTAL_LEN(x)	((x) << 16)
+
+	u32 mac_digest;
+	u32 mac_iv;
+}__attribute__ ((packed));
+	/*
+	 * /-----------\ 0
+	 * | ACCEL CFG |	4 * 8
+	 * |-----------| 0x20
+	 * | CRYPT KEY |	8 * 4
+	 * |-----------| 0x40
+	 * |  IV   IN  |	4 * 4
+	 * |-----------| 0x40 (inplace)
+	 * |  IV BUF   |	4 * 4
+	 * |-----------| 0x50
+	 * |  DATA IN  |	16 * x (max ->max_req_size)
+	 * |-----------| 0x50 (inplace operation)
+	 * |  DATA OUT |	16 * x (max ->max_req_size)
+	 * \-----------/ SRAM size
+	 */
+#define SRAM_CONFIG		0x00
+#define SRAM_DATA_KEY_P		0x20
+#define SRAM_DATA_IV		0x40
+#define SRAM_DATA_IV_BUF	0x40
+#define SRAM_DATA_IN_START	0x50
+#define SRAM_DATA_OUT_START	0x50
+
+#define SRAM_CFG_SPACE		0x50
+
+#endif
diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c
index a2c8e8514b63..76cb6b345e7b 100644
--- a/drivers/crypto/padlock-sha.c
+++ b/drivers/crypto/padlock-sha.c
@@ -12,81 +12,43 @@
  *
  */
 
-#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
 #include <crypto/sha.h>
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/cryptohash.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/scatterlist.h>
 #include <asm/i387.h>
 #include "padlock.h"
 
-#define SHA1_DEFAULT_FALLBACK	"sha1-generic"
-#define SHA256_DEFAULT_FALLBACK "sha256-generic"
+struct padlock_sha_desc {
+	struct shash_desc fallback;
+};
 
 struct padlock_sha_ctx {
-	char		*data;
-	size_t		used;
-	int		bypass;
-	void (*f_sha_padlock)(const char *in, char *out, int count);
-	struct hash_desc fallback;
+	struct crypto_shash *fallback;
 };
 
-static inline struct padlock_sha_ctx *ctx(struct crypto_tfm *tfm)
-{
-	return crypto_tfm_ctx(tfm);
-}
-
-/* We'll need aligned address on the stack */
-#define NEAREST_ALIGNED(ptr) \
-	((void *)ALIGN((size_t)(ptr), PADLOCK_ALIGNMENT))
-
-static struct crypto_alg sha1_alg, sha256_alg;
-
-static void padlock_sha_bypass(struct crypto_tfm *tfm)
+static int padlock_sha_init(struct shash_desc *desc)
 {
-	if (ctx(tfm)->bypass)
-		return;
+	struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
+	struct padlock_sha_ctx *ctx = crypto_shash_ctx(desc->tfm);
 
-	crypto_hash_init(&ctx(tfm)->fallback);
-	if (ctx(tfm)->data && ctx(tfm)->used) {
-		struct scatterlist sg;
-
-		sg_init_one(&sg, ctx(tfm)->data, ctx(tfm)->used);
-		crypto_hash_update(&ctx(tfm)->fallback, &sg, sg.length);
-	}
-
-	ctx(tfm)->used = 0;
-	ctx(tfm)->bypass = 1;
-}
-
-static void padlock_sha_init(struct crypto_tfm *tfm)
-{
-	ctx(tfm)->used = 0;
-	ctx(tfm)->bypass = 0;
+	dctx->fallback.tfm = ctx->fallback;
+	dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+	return crypto_shash_init(&dctx->fallback);
 }
 
-static void padlock_sha_update(struct crypto_tfm *tfm,
-			const uint8_t *data, unsigned int length)
+static int padlock_sha_update(struct shash_desc *desc,
+			      const u8 *data, unsigned int length)
 {
-	/* Our buffer is always one page. */
-	if (unlikely(!ctx(tfm)->bypass &&
-		     (ctx(tfm)->used + length > PAGE_SIZE)))
-		padlock_sha_bypass(tfm);
-
-	if (unlikely(ctx(tfm)->bypass)) {
-		struct scatterlist sg;
-		sg_init_one(&sg, (uint8_t *)data, length);
-		crypto_hash_update(&ctx(tfm)->fallback, &sg, length);
-		return;
-	}
+	struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
 
-	memcpy(ctx(tfm)->data + ctx(tfm)->used, data, length);
-	ctx(tfm)->used += length;
+	dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+	return crypto_shash_update(&dctx->fallback, data, length);
 }
 
 static inline void padlock_output_block(uint32_t *src,
@@ -96,165 +58,206 @@ static inline void padlock_output_block(uint32_t *src,
 		*dst++ = swab32(*src++);
 }
 
-static void padlock_do_sha1(const char *in, char *out, int count)
+static int padlock_sha1_finup(struct shash_desc *desc, const u8 *in,
+			      unsigned int count, u8 *out)
 {
 	/* We can't store directly to *out as it may be unaligned. */
 	/* BTW Don't reduce the buffer size below 128 Bytes!
 	 *     PadLock microcode needs it that big. */
-	char buf[128+16];
-	char *result = NEAREST_ALIGNED(buf);
+	char result[128] __attribute__ ((aligned(PADLOCK_ALIGNMENT)));
+	struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
+	struct sha1_state state;
+	unsigned int space;
+	unsigned int leftover;
 	int ts_state;
+	int err;
+
+	dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+	err = crypto_shash_export(&dctx->fallback, &state);
+	if (err)
+		goto out;
+
+	if (state.count + count > ULONG_MAX)
+		return crypto_shash_finup(&dctx->fallback, in, count, out);
+
+	leftover = ((state.count - 1) & (SHA1_BLOCK_SIZE - 1)) + 1;
+	space =  SHA1_BLOCK_SIZE - leftover;
+	if (space) {
+		if (count > space) {
+			err = crypto_shash_update(&dctx->fallback, in, space) ?:
+			      crypto_shash_export(&dctx->fallback, &state);
+			if (err)
+				goto out;
+			count -= space;
+			in += space;
+		} else {
+			memcpy(state.buffer + leftover, in, count);
+			in = state.buffer;
+			count += leftover;
+			state.count &= ~(SHA1_BLOCK_SIZE - 1);
+		}
+	}
+
+	memcpy(result, &state.state, SHA1_DIGEST_SIZE);
 
-	((uint32_t *)result)[0] = SHA1_H0;
-	((uint32_t *)result)[1] = SHA1_H1;
-	((uint32_t *)result)[2] = SHA1_H2;
-	((uint32_t *)result)[3] = SHA1_H3;
-	((uint32_t *)result)[4] = SHA1_H4;
- 
 	/* prevent taking the spurious DNA fault with padlock. */
 	ts_state = irq_ts_save();
 	asm volatile (".byte 0xf3,0x0f,0xa6,0xc8" /* rep xsha1 */
-		      : "+S"(in), "+D"(result)
-		      : "c"(count), "a"(0));
+		      : \
+		      : "c"((unsigned long)state.count + count), \
+			"a"((unsigned long)state.count), \
+			"S"(in), "D"(result));
 	irq_ts_restore(ts_state);
 
 	padlock_output_block((uint32_t *)result, (uint32_t *)out, 5);
+
+out:
+	return err;
 }
 
-static void padlock_do_sha256(const char *in, char *out, int count)
+static int padlock_sha1_final(struct shash_desc *desc, u8 *out)
+{
+	u8 buf[4];
+
+	return padlock_sha1_finup(desc, buf, 0, out);
+}
+
+static int padlock_sha256_finup(struct shash_desc *desc, const u8 *in,
+				unsigned int count, u8 *out)
 {
 	/* We can't store directly to *out as it may be unaligned. */
 	/* BTW Don't reduce the buffer size below 128 Bytes!
 	 *     PadLock microcode needs it that big. */
-	char buf[128+16];
-	char *result = NEAREST_ALIGNED(buf);
+	char result[128] __attribute__ ((aligned(PADLOCK_ALIGNMENT)));
+	struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
+	struct sha256_state state;
+	unsigned int space;
+	unsigned int leftover;
 	int ts_state;
+	int err;
+
+	dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+	err = crypto_shash_export(&dctx->fallback, &state);
+	if (err)
+		goto out;
+
+	if (state.count + count > ULONG_MAX)
+		return crypto_shash_finup(&dctx->fallback, in, count, out);
+
+	leftover = ((state.count - 1) & (SHA256_BLOCK_SIZE - 1)) + 1;
+	space =  SHA256_BLOCK_SIZE - leftover;
+	if (space) {
+		if (count > space) {
+			err = crypto_shash_update(&dctx->fallback, in, space) ?:
+			      crypto_shash_export(&dctx->fallback, &state);
+			if (err)
+				goto out;
+			count -= space;
+			in += space;
+		} else {
+			memcpy(state.buf + leftover, in, count);
+			in = state.buf;
+			count += leftover;
+			state.count &= ~(SHA1_BLOCK_SIZE - 1);
+		}
+	}
 
-	((uint32_t *)result)[0] = SHA256_H0;
-	((uint32_t *)result)[1] = SHA256_H1;
-	((uint32_t *)result)[2] = SHA256_H2;
-	((uint32_t *)result)[3] = SHA256_H3;
-	((uint32_t *)result)[4] = SHA256_H4;
-	((uint32_t *)result)[5] = SHA256_H5;
-	((uint32_t *)result)[6] = SHA256_H6;
-	((uint32_t *)result)[7] = SHA256_H7;
+	memcpy(result, &state.state, SHA256_DIGEST_SIZE);
 
 	/* prevent taking the spurious DNA fault with padlock. */
 	ts_state = irq_ts_save();
 	asm volatile (".byte 0xf3,0x0f,0xa6,0xd0" /* rep xsha256 */
-		      : "+S"(in), "+D"(result)
-		      : "c"(count), "a"(0));
+		      : \
+		      : "c"((unsigned long)state.count + count), \
+			"a"((unsigned long)state.count), \
+			"S"(in), "D"(result));
 	irq_ts_restore(ts_state);
 
 	padlock_output_block((uint32_t *)result, (uint32_t *)out, 8);
+
+out:
+	return err;
 }
 
-static void padlock_sha_final(struct crypto_tfm *tfm, uint8_t *out)
+static int padlock_sha256_final(struct shash_desc *desc, u8 *out)
 {
-	if (unlikely(ctx(tfm)->bypass)) {
-		crypto_hash_final(&ctx(tfm)->fallback, out);
-		ctx(tfm)->bypass = 0;
-		return;
-	}
+	u8 buf[4];
 
-	/* Pass the input buffer to PadLock microcode... */
-	ctx(tfm)->f_sha_padlock(ctx(tfm)->data, out, ctx(tfm)->used);
-
-	ctx(tfm)->used = 0;
+	return padlock_sha256_finup(desc, buf, 0, out);
 }
 
 static int padlock_cra_init(struct crypto_tfm *tfm)
 {
+	struct crypto_shash *hash = __crypto_shash_cast(tfm);
 	const char *fallback_driver_name = tfm->__crt_alg->cra_name;
-	struct crypto_hash *fallback_tfm;
-
-	/* For now we'll allocate one page. This
-	 * could eventually be configurable one day. */
-	ctx(tfm)->data = (char *)__get_free_page(GFP_KERNEL);
-	if (!ctx(tfm)->data)
-		return -ENOMEM;
+	struct padlock_sha_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct crypto_shash *fallback_tfm;
+	int err = -ENOMEM;
 
 	/* Allocate a fallback and abort if it failed. */
-	fallback_tfm = crypto_alloc_hash(fallback_driver_name, 0,
-					 CRYPTO_ALG_ASYNC |
-					 CRYPTO_ALG_NEED_FALLBACK);
+	fallback_tfm = crypto_alloc_shash(fallback_driver_name, 0,
+					  CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(fallback_tfm)) {
 		printk(KERN_WARNING PFX "Fallback driver '%s' could not be loaded!\n",
 		       fallback_driver_name);
-		free_page((unsigned long)(ctx(tfm)->data));
-		return PTR_ERR(fallback_tfm);
+		err = PTR_ERR(fallback_tfm);
+		goto out;
 	}
 
-	ctx(tfm)->fallback.tfm = fallback_tfm;
+	ctx->fallback = fallback_tfm;
+	hash->descsize += crypto_shash_descsize(fallback_tfm);
 	return 0;
-}
-
-static int padlock_sha1_cra_init(struct crypto_tfm *tfm)
-{
-	ctx(tfm)->f_sha_padlock = padlock_do_sha1;
 
-	return padlock_cra_init(tfm);
-}
-
-static int padlock_sha256_cra_init(struct crypto_tfm *tfm)
-{
-	ctx(tfm)->f_sha_padlock = padlock_do_sha256;
-
-	return padlock_cra_init(tfm);
+out:
+	return err;
 }
 
 static void padlock_cra_exit(struct crypto_tfm *tfm)
 {
-	if (ctx(tfm)->data) {
-		free_page((unsigned long)(ctx(tfm)->data));
-		ctx(tfm)->data = NULL;
-	}
+	struct padlock_sha_ctx *ctx = crypto_tfm_ctx(tfm);
 
-	crypto_free_hash(ctx(tfm)->fallback.tfm);
-	ctx(tfm)->fallback.tfm = NULL;
+	crypto_free_shash(ctx->fallback);
 }
 
-static struct crypto_alg sha1_alg = {
-	.cra_name		=	"sha1",
-	.cra_driver_name	=	"sha1-padlock",
-	.cra_priority		=	PADLOCK_CRA_PRIORITY,
-	.cra_flags		=	CRYPTO_ALG_TYPE_DIGEST |
-					CRYPTO_ALG_NEED_FALLBACK,
-	.cra_blocksize		=	SHA1_BLOCK_SIZE,
-	.cra_ctxsize		=	sizeof(struct padlock_sha_ctx),
-	.cra_module		=	THIS_MODULE,
-	.cra_list		=	LIST_HEAD_INIT(sha1_alg.cra_list),
-	.cra_init		=	padlock_sha1_cra_init,
-	.cra_exit		=	padlock_cra_exit,
-	.cra_u			=	{
-		.digest = {
-			.dia_digestsize	=	SHA1_DIGEST_SIZE,
-			.dia_init   	= 	padlock_sha_init,
-			.dia_update 	=	padlock_sha_update,
-			.dia_final  	=	padlock_sha_final,
-		}
+static struct shash_alg sha1_alg = {
+	.digestsize	=	SHA1_DIGEST_SIZE,
+	.init   	= 	padlock_sha_init,
+	.update 	=	padlock_sha_update,
+	.finup  	=	padlock_sha1_finup,
+	.final  	=	padlock_sha1_final,
+	.descsize	=	sizeof(struct padlock_sha_desc),
+	.base		=	{
+		.cra_name		=	"sha1",
+		.cra_driver_name	=	"sha1-padlock",
+		.cra_priority		=	PADLOCK_CRA_PRIORITY,
+		.cra_flags		=	CRYPTO_ALG_TYPE_SHASH |
+						CRYPTO_ALG_NEED_FALLBACK,
+		.cra_blocksize		=	SHA1_BLOCK_SIZE,
+		.cra_ctxsize		=	sizeof(struct padlock_sha_ctx),
+		.cra_module		=	THIS_MODULE,
+		.cra_init		=	padlock_cra_init,
+		.cra_exit		=	padlock_cra_exit,
 	}
 };
 
-static struct crypto_alg sha256_alg = {
-	.cra_name		=	"sha256",
-	.cra_driver_name	=	"sha256-padlock",
-	.cra_priority		=	PADLOCK_CRA_PRIORITY,
-	.cra_flags		=	CRYPTO_ALG_TYPE_DIGEST |
-					CRYPTO_ALG_NEED_FALLBACK,
-	.cra_blocksize		=	SHA256_BLOCK_SIZE,
-	.cra_ctxsize		=	sizeof(struct padlock_sha_ctx),
-	.cra_module		=	THIS_MODULE,
-	.cra_list		=	LIST_HEAD_INIT(sha256_alg.cra_list),
-	.cra_init		=	padlock_sha256_cra_init,
-	.cra_exit		=	padlock_cra_exit,
-	.cra_u			=	{
-		.digest = {
-			.dia_digestsize	=	SHA256_DIGEST_SIZE,
-			.dia_init   	= 	padlock_sha_init,
-			.dia_update 	=	padlock_sha_update,
-			.dia_final  	=	padlock_sha_final,
-		}
+static struct shash_alg sha256_alg = {
+	.digestsize	=	SHA256_DIGEST_SIZE,
+	.init   	= 	padlock_sha_init,
+	.update 	=	padlock_sha_update,
+	.finup  	=	padlock_sha256_finup,
+	.final  	=	padlock_sha256_final,
+	.descsize	=	sizeof(struct padlock_sha_desc),
+	.base		=	{
+		.cra_name		=	"sha256",
+		.cra_driver_name	=	"sha256-padlock",
+		.cra_priority		=	PADLOCK_CRA_PRIORITY,
+		.cra_flags		=	CRYPTO_ALG_TYPE_SHASH |
+						CRYPTO_ALG_NEED_FALLBACK,
+		.cra_blocksize		=	SHA256_BLOCK_SIZE,
+		.cra_ctxsize		=	sizeof(struct padlock_sha_ctx),
+		.cra_module		=	THIS_MODULE,
+		.cra_init		=	padlock_cra_init,
+		.cra_exit		=	padlock_cra_exit,
 	}
 };
 
@@ -272,11 +275,11 @@ static int __init padlock_init(void)
 		return -ENODEV;
 	}
 
-	rc = crypto_register_alg(&sha1_alg);
+	rc = crypto_register_shash(&sha1_alg);
 	if (rc)
 		goto out;
 
-	rc = crypto_register_alg(&sha256_alg);
+	rc = crypto_register_shash(&sha256_alg);
 	if (rc)
 		goto out_unreg1;
 
@@ -285,7 +288,7 @@ static int __init padlock_init(void)
 	return 0;
 
 out_unreg1:
-	crypto_unregister_alg(&sha1_alg);
+	crypto_unregister_shash(&sha1_alg);
 out:
 	printk(KERN_ERR PFX "VIA PadLock SHA1/SHA256 initialization failed.\n");
 	return rc;
@@ -293,8 +296,8 @@ out:
 
 static void __exit padlock_fini(void)
 {
-	crypto_unregister_alg(&sha1_alg);
-	crypto_unregister_alg(&sha256_alg);
+	crypto_unregister_shash(&sha1_alg);
+	crypto_unregister_shash(&sha256_alg);
 }
 
 module_init(padlock_init);
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index c70775fd3ce2..c47ffe8a73ef 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -86,6 +86,25 @@ struct talitos_request {
 	void *context;
 };
 
+/* per-channel fifo management */
+struct talitos_channel {
+	/* request fifo */
+	struct talitos_request *fifo;
+
+	/* number of requests pending in channel h/w fifo */
+	atomic_t submit_count ____cacheline_aligned;
+
+	/* request submission (head) lock */
+	spinlock_t head_lock ____cacheline_aligned;
+	/* index to next free descriptor request */
+	int head;
+
+	/* request release (tail) lock */
+	spinlock_t tail_lock ____cacheline_aligned;
+	/* index to next in-progress/done descriptor request */
+	int tail;
+};
+
 struct talitos_private {
 	struct device *dev;
 	struct of_device *ofdev;
@@ -101,15 +120,6 @@ struct talitos_private {
 	/* SEC Compatibility info */
 	unsigned long features;
 
-	/* next channel to be assigned next incoming descriptor */
-	atomic_t last_chan;
-
-	/* per-channel number of requests pending in channel h/w fifo */
-	atomic_t *submit_count;
-
-	/* per-channel request fifo */
-	struct talitos_request **fifo;
-
 	/*
 	 * length of the request fifo
 	 * fifo_len is chfifo_len rounded up to next power of 2
@@ -117,15 +127,10 @@ struct talitos_private {
 	 */
 	unsigned int fifo_len;
 
-	/* per-channel index to next free descriptor request */
-	int *head;
-
-	/* per-channel index to next in-progress/done descriptor request */
-	int *tail;
+	struct talitos_channel *chan;
 
-	/* per-channel request submission (head) and release (tail) locks */
-	spinlock_t *head_lock;
-	spinlock_t *tail_lock;
+	/* next channel to be assigned next incoming descriptor */
+	atomic_t last_chan ____cacheline_aligned;
 
 	/* request callback tasklet */
 	struct tasklet_struct done_task;
@@ -141,6 +146,12 @@ struct talitos_private {
 #define TALITOS_FTR_SRC_LINK_TBL_LEN_INCLUDES_EXTENT 0x00000001
 #define TALITOS_FTR_HW_AUTH_CHECK 0x00000002
 
+static void to_talitos_ptr(struct talitos_ptr *talitos_ptr, dma_addr_t dma_addr)
+{
+	talitos_ptr->ptr = cpu_to_be32(lower_32_bits(dma_addr));
+	talitos_ptr->eptr = cpu_to_be32(upper_32_bits(dma_addr));
+}
+
 /*
  * map virtual single (contiguous) pointer to h/w descriptor pointer
  */
@@ -150,8 +161,10 @@ static void map_single_talitos_ptr(struct device *dev,
 				   unsigned char extent,
 				   enum dma_data_direction dir)
 {
+	dma_addr_t dma_addr = dma_map_single(dev, data, len, dir);
+
 	talitos_ptr->len = cpu_to_be16(len);
-	talitos_ptr->ptr = cpu_to_be32(dma_map_single(dev, data, len, dir));
+	to_talitos_ptr(talitos_ptr, dma_addr);
 	talitos_ptr->j_extent = extent;
 }
 
@@ -182,9 +195,9 @@ static int reset_channel(struct device *dev, int ch)
 		return -EIO;
 	}
 
-	/* set done writeback and IRQ */
-	setbits32(priv->reg + TALITOS_CCCR_LO(ch), TALITOS_CCCR_LO_CDWE |
-		  TALITOS_CCCR_LO_CDIE);
+	/* set 36-bit addressing, done writeback enable and done IRQ enable */
+	setbits32(priv->reg + TALITOS_CCCR_LO(ch), TALITOS_CCCR_LO_EAE |
+		  TALITOS_CCCR_LO_CDWE | TALITOS_CCCR_LO_CDIE);
 
 	/* and ICCR writeback, if available */
 	if (priv->features & TALITOS_FTR_HW_AUTH_CHECK)
@@ -282,16 +295,16 @@ static int talitos_submit(struct device *dev, struct talitos_desc *desc,
 	/* emulate SEC's round-robin channel fifo polling scheme */
 	ch = atomic_inc_return(&priv->last_chan) & (priv->num_channels - 1);
 
-	spin_lock_irqsave(&priv->head_lock[ch], flags);
+	spin_lock_irqsave(&priv->chan[ch].head_lock, flags);
 
-	if (!atomic_inc_not_zero(&priv->submit_count[ch])) {
+	if (!atomic_inc_not_zero(&priv->chan[ch].submit_count)) {
 		/* h/w fifo is full */
-		spin_unlock_irqrestore(&priv->head_lock[ch], flags);
+		spin_unlock_irqrestore(&priv->chan[ch].head_lock, flags);
 		return -EAGAIN;
 	}
 
-	head = priv->head[ch];
-	request = &priv->fifo[ch][head];
+	head = priv->chan[ch].head;
+	request = &priv->chan[ch].fifo[head];
 
 	/* map descriptor and save caller data */
 	request->dma_desc = dma_map_single(dev, desc, sizeof(*desc),
@@ -300,16 +313,19 @@ static int talitos_submit(struct device *dev, struct talitos_desc *desc,
 	request->context = context;
 
 	/* increment fifo head */
-	priv->head[ch] = (priv->head[ch] + 1) & (priv->fifo_len - 1);
+	priv->chan[ch].head = (priv->chan[ch].head + 1) & (priv->fifo_len - 1);
 
 	smp_wmb();
 	request->desc = desc;
 
 	/* GO! */
 	wmb();
-	out_be32(priv->reg + TALITOS_FF_LO(ch), request->dma_desc);
+	out_be32(priv->reg + TALITOS_FF(ch),
+		 cpu_to_be32(upper_32_bits(request->dma_desc)));
+	out_be32(priv->reg + TALITOS_FF_LO(ch),
+		 cpu_to_be32(lower_32_bits(request->dma_desc)));
 
-	spin_unlock_irqrestore(&priv->head_lock[ch], flags);
+	spin_unlock_irqrestore(&priv->chan[ch].head_lock, flags);
 
 	return -EINPROGRESS;
 }
@@ -324,11 +340,11 @@ static void flush_channel(struct device *dev, int ch, int error, int reset_ch)
 	unsigned long flags;
 	int tail, status;
 
-	spin_lock_irqsave(&priv->tail_lock[ch], flags);
+	spin_lock_irqsave(&priv->chan[ch].tail_lock, flags);
 
-	tail = priv->tail[ch];
-	while (priv->fifo[ch][tail].desc) {
-		request = &priv->fifo[ch][tail];
+	tail = priv->chan[ch].tail;
+	while (priv->chan[ch].fifo[tail].desc) {
+		request = &priv->chan[ch].fifo[tail];
 
 		/* descriptors with their done bits set don't get the error */
 		rmb();
@@ -354,22 +370,22 @@ static void flush_channel(struct device *dev, int ch, int error, int reset_ch)
 		request->desc = NULL;
 
 		/* increment fifo tail */
-		priv->tail[ch] = (tail + 1) & (priv->fifo_len - 1);
+		priv->chan[ch].tail = (tail + 1) & (priv->fifo_len - 1);
 
-		spin_unlock_irqrestore(&priv->tail_lock[ch], flags);
+		spin_unlock_irqrestore(&priv->chan[ch].tail_lock, flags);
 
-		atomic_dec(&priv->submit_count[ch]);
+		atomic_dec(&priv->chan[ch].submit_count);
 
 		saved_req.callback(dev, saved_req.desc, saved_req.context,
 				   status);
 		/* channel may resume processing in single desc error case */
 		if (error && !reset_ch && status == error)
 			return;
-		spin_lock_irqsave(&priv->tail_lock[ch], flags);
-		tail = priv->tail[ch];
+		spin_lock_irqsave(&priv->chan[ch].tail_lock, flags);
+		tail = priv->chan[ch].tail;
 	}
 
-	spin_unlock_irqrestore(&priv->tail_lock[ch], flags);
+	spin_unlock_irqrestore(&priv->chan[ch].tail_lock, flags);
 }
 
 /*
@@ -397,20 +413,20 @@ static void talitos_done(unsigned long data)
 static struct talitos_desc *current_desc(struct device *dev, int ch)
 {
 	struct talitos_private *priv = dev_get_drvdata(dev);
-	int tail = priv->tail[ch];
+	int tail = priv->chan[ch].tail;
 	dma_addr_t cur_desc;
 
 	cur_desc = in_be32(priv->reg + TALITOS_CDPR_LO(ch));
 
-	while (priv->fifo[ch][tail].dma_desc != cur_desc) {
+	while (priv->chan[ch].fifo[tail].dma_desc != cur_desc) {
 		tail = (tail + 1) & (priv->fifo_len - 1);
-		if (tail == priv->tail[ch]) {
+		if (tail == priv->chan[ch].tail) {
 			dev_err(dev, "couldn't locate current descriptor\n");
 			return NULL;
 		}
 	}
 
-	return priv->fifo[ch][tail].desc;
+	return priv->chan[ch].fifo[tail].desc;
 }
 
 /*
@@ -929,7 +945,7 @@ static int sg_to_link_tbl(struct scatterlist *sg, int sg_count,
 	int n_sg = sg_count;
 
 	while (n_sg--) {
-		link_tbl_ptr->ptr = cpu_to_be32(sg_dma_address(sg));
+		to_talitos_ptr(link_tbl_ptr, sg_dma_address(sg));
 		link_tbl_ptr->len = cpu_to_be16(sg_dma_len(sg));
 		link_tbl_ptr->j_extent = 0;
 		link_tbl_ptr++;
@@ -970,7 +986,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
 	struct talitos_desc *desc = &edesc->desc;
 	unsigned int cryptlen = areq->cryptlen;
 	unsigned int authsize = ctx->authsize;
-	unsigned int ivsize;
+	unsigned int ivsize = crypto_aead_ivsize(aead);
 	int sg_count, ret;
 	int sg_link_tbl_len;
 
@@ -978,11 +994,9 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
 	map_single_talitos_ptr(dev, &desc->ptr[0], ctx->authkeylen, &ctx->key,
 			       0, DMA_TO_DEVICE);
 	/* hmac data */
-	map_single_talitos_ptr(dev, &desc->ptr[1], sg_virt(areq->src) -
-			       sg_virt(areq->assoc), sg_virt(areq->assoc), 0,
-			       DMA_TO_DEVICE);
+	map_single_talitos_ptr(dev, &desc->ptr[1], areq->assoclen + ivsize,
+			       sg_virt(areq->assoc), 0, DMA_TO_DEVICE);
 	/* cipher iv */
-	ivsize = crypto_aead_ivsize(aead);
 	map_single_talitos_ptr(dev, &desc->ptr[2], ivsize, giv ?: areq->iv, 0,
 			       DMA_TO_DEVICE);
 
@@ -1006,7 +1020,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
 				  edesc->src_is_chained);
 
 	if (sg_count == 1) {
-		desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->src));
+		to_talitos_ptr(&desc->ptr[4], sg_dma_address(areq->src));
 	} else {
 		sg_link_tbl_len = cryptlen;
 
@@ -1017,14 +1031,14 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
 					  &edesc->link_tbl[0]);
 		if (sg_count > 1) {
 			desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP;
-			desc->ptr[4].ptr = cpu_to_be32(edesc->dma_link_tbl);
+			to_talitos_ptr(&desc->ptr[4], edesc->dma_link_tbl);
 			dma_sync_single_for_device(dev, edesc->dma_link_tbl,
 						   edesc->dma_len,
 						   DMA_BIDIRECTIONAL);
 		} else {
 			/* Only one segment now, so no link tbl needed */
-			desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->
-								      src));
+			to_talitos_ptr(&desc->ptr[4],
+				       sg_dma_address(areq->src));
 		}
 	}
 
@@ -1039,14 +1053,14 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
 					  edesc->dst_is_chained);
 
 	if (sg_count == 1) {
-		desc->ptr[5].ptr = cpu_to_be32(sg_dma_address(areq->dst));
+		to_talitos_ptr(&desc->ptr[5], sg_dma_address(areq->dst));
 	} else {
 		struct talitos_ptr *link_tbl_ptr =
 			&edesc->link_tbl[edesc->src_nents + 1];
 
-		desc->ptr[5].ptr = cpu_to_be32((struct talitos_ptr *)
-					       edesc->dma_link_tbl +
-					       edesc->src_nents + 1);
+		to_talitos_ptr(&desc->ptr[5], edesc->dma_link_tbl +
+			       (edesc->src_nents + 1) *
+			       sizeof(struct talitos_ptr));
 		sg_count = sg_to_link_tbl(areq->dst, sg_count, cryptlen,
 					  link_tbl_ptr);
 
@@ -1059,11 +1073,9 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
 		link_tbl_ptr->len = cpu_to_be16(authsize);
 
 		/* icv data follows link tables */
-		link_tbl_ptr->ptr = cpu_to_be32((struct talitos_ptr *)
-						edesc->dma_link_tbl +
-					        edesc->src_nents +
-						edesc->dst_nents + 2);
-
+		to_talitos_ptr(link_tbl_ptr, edesc->dma_link_tbl +
+			       (edesc->src_nents + edesc->dst_nents + 2) *
+			       sizeof(struct talitos_ptr));
 		desc->ptr[5].j_extent |= DESC_PTR_LNKTBL_JUMP;
 		dma_sync_single_for_device(ctx->dev, edesc->dma_link_tbl,
 					   edesc->dma_len, DMA_BIDIRECTIONAL);
@@ -1338,7 +1350,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
 
 	/* first DWORD empty */
 	desc->ptr[0].len = 0;
-	desc->ptr[0].ptr = 0;
+	to_talitos_ptr(&desc->ptr[0], 0);
 	desc->ptr[0].j_extent = 0;
 
 	/* cipher iv */
@@ -1362,20 +1374,20 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
 				  edesc->src_is_chained);
 
 	if (sg_count == 1) {
-		desc->ptr[3].ptr = cpu_to_be32(sg_dma_address(areq->src));
+		to_talitos_ptr(&desc->ptr[3], sg_dma_address(areq->src));
 	} else {
 		sg_count = sg_to_link_tbl(areq->src, sg_count, cryptlen,
 					  &edesc->link_tbl[0]);
 		if (sg_count > 1) {
+			to_talitos_ptr(&desc->ptr[3], edesc->dma_link_tbl);
 			desc->ptr[3].j_extent |= DESC_PTR_LNKTBL_JUMP;
-			desc->ptr[3].ptr = cpu_to_be32(edesc->dma_link_tbl);
 			dma_sync_single_for_device(dev, edesc->dma_link_tbl,
 						   edesc->dma_len,
 						   DMA_BIDIRECTIONAL);
 		} else {
 			/* Only one segment now, so no link tbl needed */
-			desc->ptr[3].ptr = cpu_to_be32(sg_dma_address(areq->
-								      src));
+			to_talitos_ptr(&desc->ptr[3],
+				       sg_dma_address(areq->src));
 		}
 	}
 
@@ -1390,15 +1402,15 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
 					  edesc->dst_is_chained);
 
 	if (sg_count == 1) {
-		desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->dst));
+		to_talitos_ptr(&desc->ptr[4], sg_dma_address(areq->dst));
 	} else {
 		struct talitos_ptr *link_tbl_ptr =
 			&edesc->link_tbl[edesc->src_nents + 1];
 
+		to_talitos_ptr(&desc->ptr[4], edesc->dma_link_tbl +
+					      (edesc->src_nents + 1) *
+					      sizeof(struct talitos_ptr));
 		desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP;
-		desc->ptr[4].ptr = cpu_to_be32((struct talitos_ptr *)
-					       edesc->dma_link_tbl +
-					       edesc->src_nents + 1);
 		sg_count = sg_to_link_tbl(areq->dst, sg_count, cryptlen,
 					  link_tbl_ptr);
 		dma_sync_single_for_device(ctx->dev, edesc->dma_link_tbl,
@@ -1411,7 +1423,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
 
 	/* last DWORD empty */
 	desc->ptr[6].len = 0;
-	desc->ptr[6].ptr = 0;
+	to_talitos_ptr(&desc->ptr[6], 0);
 	desc->ptr[6].j_extent = 0;
 
 	ret = talitos_submit(dev, desc, callback, areq);
@@ -1742,17 +1754,11 @@ static int talitos_remove(struct of_device *ofdev)
 	if (hw_supports(dev, DESC_HDR_SEL0_RNG))
 		talitos_unregister_rng(dev);
 
-	kfree(priv->submit_count);
-	kfree(priv->tail);
-	kfree(priv->head);
-
-	if (priv->fifo)
-		for (i = 0; i < priv->num_channels; i++)
-			kfree(priv->fifo[i]);
+	for (i = 0; i < priv->num_channels; i++)
+		if (priv->chan[i].fifo)
+			kfree(priv->chan[i].fifo);
 
-	kfree(priv->fifo);
-	kfree(priv->head_lock);
-	kfree(priv->tail_lock);
+	kfree(priv->chan);
 
 	if (priv->irq != NO_IRQ) {
 		free_irq(priv->irq, dev);
@@ -1872,58 +1878,36 @@ static int talitos_probe(struct of_device *ofdev,
 	if (of_device_is_compatible(np, "fsl,sec2.1"))
 		priv->features |= TALITOS_FTR_HW_AUTH_CHECK;
 
-	priv->head_lock = kmalloc(sizeof(spinlock_t) * priv->num_channels,
-				  GFP_KERNEL);
-	priv->tail_lock = kmalloc(sizeof(spinlock_t) * priv->num_channels,
-				  GFP_KERNEL);
-	if (!priv->head_lock || !priv->tail_lock) {
-		dev_err(dev, "failed to allocate fifo locks\n");
+	priv->chan = kzalloc(sizeof(struct talitos_channel) *
+			     priv->num_channels, GFP_KERNEL);
+	if (!priv->chan) {
+		dev_err(dev, "failed to allocate channel management space\n");
 		err = -ENOMEM;
 		goto err_out;
 	}
 
 	for (i = 0; i < priv->num_channels; i++) {
-		spin_lock_init(&priv->head_lock[i]);
-		spin_lock_init(&priv->tail_lock[i]);
-	}
-
-	priv->fifo = kmalloc(sizeof(struct talitos_request *) *
-			     priv->num_channels, GFP_KERNEL);
-	if (!priv->fifo) {
-		dev_err(dev, "failed to allocate request fifo\n");
-		err = -ENOMEM;
-		goto err_out;
+		spin_lock_init(&priv->chan[i].head_lock);
+		spin_lock_init(&priv->chan[i].tail_lock);
 	}
 
 	priv->fifo_len = roundup_pow_of_two(priv->chfifo_len);
 
 	for (i = 0; i < priv->num_channels; i++) {
-		priv->fifo[i] = kzalloc(sizeof(struct talitos_request) *
-					priv->fifo_len, GFP_KERNEL);
-		if (!priv->fifo[i]) {
+		priv->chan[i].fifo = kzalloc(sizeof(struct talitos_request) *
+					     priv->fifo_len, GFP_KERNEL);
+		if (!priv->chan[i].fifo) {
 			dev_err(dev, "failed to allocate request fifo %d\n", i);
 			err = -ENOMEM;
 			goto err_out;
 		}
 	}
 
-	priv->submit_count = kmalloc(sizeof(atomic_t) * priv->num_channels,
-				     GFP_KERNEL);
-	if (!priv->submit_count) {
-		dev_err(dev, "failed to allocate fifo submit count space\n");
-		err = -ENOMEM;
-		goto err_out;
-	}
 	for (i = 0; i < priv->num_channels; i++)
-		atomic_set(&priv->submit_count[i], -(priv->chfifo_len - 1));
+		atomic_set(&priv->chan[i].submit_count,
+			   -(priv->chfifo_len - 1));
 
-	priv->head = kzalloc(sizeof(int) * priv->num_channels, GFP_KERNEL);
-	priv->tail = kzalloc(sizeof(int) * priv->num_channels, GFP_KERNEL);
-	if (!priv->head || !priv->tail) {
-		dev_err(dev, "failed to allocate request index space\n");
-		err = -ENOMEM;
-		goto err_out;
-	}
+	dma_set_mask(dev, DMA_BIT_MASK(36));
 
 	/* reset and initialize the h/w */
 	err = init_device(dev);
diff --git a/drivers/crypto/talitos.h b/drivers/crypto/talitos.h
index 575981f0cfda..ff5a1450e145 100644
--- a/drivers/crypto/talitos.h
+++ b/drivers/crypto/talitos.h
@@ -57,6 +57,7 @@
 #define   TALITOS_CCCR_RESET		0x1    /* channel reset */
 #define TALITOS_CCCR_LO(ch)		(ch * TALITOS_CH_STRIDE + 0x110c)
 #define   TALITOS_CCCR_LO_IWSE		0x80   /* chan. ICCR writeback enab. */
+#define   TALITOS_CCCR_LO_EAE		0x20   /* extended address enable */
 #define   TALITOS_CCCR_LO_CDWE		0x10   /* chan. done writeback enab. */
 #define   TALITOS_CCCR_LO_NT		0x4    /* notification type */
 #define   TALITOS_CCCR_LO_CDIE		0x2    /* channel done IRQ enable */
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 9a1e5fb412ed..c8522e6f1ad2 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -1166,32 +1166,37 @@ static void at_dma_shutdown(struct platform_device *pdev)
 	clk_disable(atdma->clk);
 }
 
-static int at_dma_suspend_late(struct platform_device *pdev, pm_message_t mesg)
+static int at_dma_suspend_noirq(struct device *dev)
 {
-	struct at_dma	*atdma = platform_get_drvdata(pdev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct at_dma *atdma = platform_get_drvdata(pdev);
 
 	at_dma_off(platform_get_drvdata(pdev));
 	clk_disable(atdma->clk);
 	return 0;
 }
 
-static int at_dma_resume_early(struct platform_device *pdev)
+static int at_dma_resume_noirq(struct device *dev)
 {
-	struct at_dma	*atdma = platform_get_drvdata(pdev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct at_dma *atdma = platform_get_drvdata(pdev);
 
 	clk_enable(atdma->clk);
 	dma_writel(atdma, EN, AT_DMA_ENABLE);
 	return 0;
-
 }
 
+static struct dev_pm_ops at_dma_dev_pm_ops = {
+	.suspend_noirq = at_dma_suspend_noirq,
+	.resume_noirq = at_dma_resume_noirq,
+};
+
 static struct platform_driver at_dma_driver = {
 	.remove		= __exit_p(at_dma_remove),
 	.shutdown	= at_dma_shutdown,
-	.suspend_late	= at_dma_suspend_late,
-	.resume_early	= at_dma_resume_early,
 	.driver = {
 		.name	= "at_hdmac",
+		.pm	= &at_dma_dev_pm_ops,
 	},
 };
 
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 98c9a847bf51..933c143b6a74 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -1399,8 +1399,9 @@ static void dw_shutdown(struct platform_device *pdev)
 	clk_disable(dw->clk);
 }
 
-static int dw_suspend_late(struct platform_device *pdev, pm_message_t mesg)
+static int dw_suspend_noirq(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct dw_dma	*dw = platform_get_drvdata(pdev);
 
 	dw_dma_off(platform_get_drvdata(pdev));
@@ -1408,23 +1409,27 @@ static int dw_suspend_late(struct platform_device *pdev, pm_message_t mesg)
 	return 0;
 }
 
-static int dw_resume_early(struct platform_device *pdev)
+static int dw_resume_noirq(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct dw_dma	*dw = platform_get_drvdata(pdev);
 
 	clk_enable(dw->clk);
 	dma_writel(dw, CFG, DW_CFG_DMA_EN);
 	return 0;
-
 }
 
+static struct dev_pm_ops dw_dev_pm_ops = {
+	.suspend_noirq = dw_suspend_noirq,
+	.resume_noirq = dw_resume_noirq,
+};
+
 static struct platform_driver dw_driver = {
 	.remove		= __exit_p(dw_remove),
 	.shutdown	= dw_shutdown,
-	.suspend_late	= dw_suspend_late,
-	.resume_early	= dw_resume_early,
 	.driver = {
 		.name	= "dw_dmac",
+		.pm	= &dw_dev_pm_ops,
 	},
 };
 
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 88dab52926f4..7837930146a4 100644
--- a/drivers/dma/txx9dmac.c
+++ b/drivers/dma/txx9dmac.c
@@ -1291,17 +1291,18 @@ static void txx9dmac_shutdown(struct platform_device *pdev)
 	txx9dmac_off(ddev);
 }
 
-static int txx9dmac_suspend_late(struct platform_device *pdev,
-				 pm_message_t mesg)
+static int txx9dmac_suspend_noirq(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
 
 	txx9dmac_off(ddev);
 	return 0;
 }
 
-static int txx9dmac_resume_early(struct platform_device *pdev)
+static int txx9dmac_resume_noirq(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
 	struct txx9dmac_platform_data *pdata = pdev->dev.platform_data;
 	u32 mcr;
@@ -1314,6 +1315,11 @@ static int txx9dmac_resume_early(struct platform_device *pdev)
 
 }
 
+static struct dev_pm_ops txx9dmac_dev_pm_ops = {
+	.suspend_noirq = txx9dmac_suspend_noirq,
+	.resume_noirq = txx9dmac_resume_noirq,
+};
+
 static struct platform_driver txx9dmac_chan_driver = {
 	.remove		= __exit_p(txx9dmac_chan_remove),
 	.driver = {
@@ -1324,10 +1330,9 @@ static struct platform_driver txx9dmac_chan_driver = {
 static struct platform_driver txx9dmac_driver = {
 	.remove		= __exit_p(txx9dmac_remove),
 	.shutdown	= txx9dmac_shutdown,
-	.suspend_late	= txx9dmac_suspend_late,
-	.resume_early	= txx9dmac_resume_early,
 	.driver = {
 		.name	= "txx9dmac",
+		.pm	= &txx9dmac_dev_pm_ops,
 	},
 };
 
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile
index 98aa4a7db412..cfa033ce53a7 100644
--- a/drivers/edac/Makefile
+++ b/drivers/edac/Makefile
@@ -17,6 +17,10 @@ ifdef CONFIG_PCI
 edac_core-objs	+= edac_pci.o edac_pci_sysfs.o
 endif
 
+ifdef CONFIG_CPU_SUP_AMD
+edac_core-objs  += edac_mce_amd.o
+endif
+
 obj-$(CONFIG_EDAC_AMD76X)		+= amd76x_edac.o
 obj-$(CONFIG_EDAC_CPC925)		+= cpc925_edac.o
 obj-$(CONFIG_EDAC_I5000)		+= i5000_edac.o
@@ -32,7 +36,7 @@ obj-$(CONFIG_EDAC_X38)			+= x38_edac.o
 obj-$(CONFIG_EDAC_I82860)		+= i82860_edac.o
 obj-$(CONFIG_EDAC_R82600)		+= r82600_edac.o
 
-amd64_edac_mod-y :=  amd64_edac_err_types.o amd64_edac.o
+amd64_edac_mod-y := amd64_edac.o
 amd64_edac_mod-$(CONFIG_EDAC_DEBUG) += amd64_edac_dbg.o
 amd64_edac_mod-$(CONFIG_EDAC_AMD64_ERROR_INJECTION) += amd64_edac_inj.o
 
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index e2a10bcba7a1..173dc4a84166 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -19,6 +19,63 @@ static struct mem_ctl_info *mci_lookup[MAX_NUMNODES];
 static struct amd64_pvt *pvt_lookup[MAX_NUMNODES];
 
 /*
+ * See F2x80 for K8 and F2x[1,0]80 for Fam10 and later. The table below is only
+ * for DDR2 DRAM mapping.
+ */
+u32 revf_quad_ddr2_shift[] = {
+	0,	/* 0000b NULL DIMM (128mb) */
+	28,	/* 0001b 256mb */
+	29,	/* 0010b 512mb */
+	29,	/* 0011b 512mb */
+	29,	/* 0100b 512mb */
+	30,	/* 0101b 1gb */
+	30,	/* 0110b 1gb */
+	31,	/* 0111b 2gb */
+	31,	/* 1000b 2gb */
+	32,	/* 1001b 4gb */
+	32,	/* 1010b 4gb */
+	33,	/* 1011b 8gb */
+	0,	/* 1100b future */
+	0,	/* 1101b future */
+	0,	/* 1110b future */
+	0	/* 1111b future */
+};
+
+/*
+ * Valid scrub rates for the K8 hardware memory scrubber. We map the scrubbing
+ * bandwidth to a valid bit pattern. The 'set' operation finds the 'matching-
+ * or higher value'.
+ *
+ *FIXME: Produce a better mapping/linearisation.
+ */
+
+struct scrubrate scrubrates[] = {
+	{ 0x01, 1600000000UL},
+	{ 0x02, 800000000UL},
+	{ 0x03, 400000000UL},
+	{ 0x04, 200000000UL},
+	{ 0x05, 100000000UL},
+	{ 0x06, 50000000UL},
+	{ 0x07, 25000000UL},
+	{ 0x08, 12284069UL},
+	{ 0x09, 6274509UL},
+	{ 0x0A, 3121951UL},
+	{ 0x0B, 1560975UL},
+	{ 0x0C, 781440UL},
+	{ 0x0D, 390720UL},
+	{ 0x0E, 195300UL},
+	{ 0x0F, 97650UL},
+	{ 0x10, 48854UL},
+	{ 0x11, 24427UL},
+	{ 0x12, 12213UL},
+	{ 0x13, 6101UL},
+	{ 0x14, 3051UL},
+	{ 0x15, 1523UL},
+	{ 0x16, 761UL},
+	{ 0x00, 0UL},        /* scrubbing off */
+};
+
+/*
  * Memory scrubber control interface. For K8, memory scrubbing is handled by
  * hardware and can involve L2 cache, dcache as well as the main memory. With
  * F10, this is extended to L3 cache scrubbing on CPU models sporting that
@@ -693,7 +750,7 @@ static void find_csrow_limits(struct mem_ctl_info *mci, int csrow,
  * specific.
  */
 static u64 extract_error_address(struct mem_ctl_info *mci,
-				 struct amd64_error_info_regs *info)
+				 struct err_regs *info)
 {
 	struct amd64_pvt *pvt = mci->pvt_info;
 
@@ -1049,7 +1106,7 @@ static int k8_early_channel_count(struct amd64_pvt *pvt)
 
 /* extract the ERROR ADDRESS for the K8 CPUs */
 static u64 k8_get_error_address(struct mem_ctl_info *mci,
-				struct amd64_error_info_regs *info)
+				struct err_regs *info)
 {
 	return (((u64) (info->nbeah & 0xff)) << 32) +
 			(info->nbeal & ~0x03);
@@ -1092,7 +1149,7 @@ static void k8_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
 }
 
 static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
-					struct amd64_error_info_regs *info,
+					struct err_regs *info,
 					u64 SystemAddress)
 {
 	struct mem_ctl_info *src_mci;
@@ -1101,8 +1158,8 @@ static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
 	u32 page, offset;
 
 	/* Extract the syndrome parts and form a 16-bit syndrome */
-	syndrome = EXTRACT_HIGH_SYNDROME(info->nbsl) << 8;
-	syndrome |= EXTRACT_LOW_SYNDROME(info->nbsh);
+	syndrome  = HIGH_SYNDROME(info->nbsl) << 8;
+	syndrome |= LOW_SYNDROME(info->nbsh);
 
 	/* CHIPKILL enabled */
 	if (info->nbcfg & K8_NBCFG_CHIPKILL) {
@@ -1311,7 +1368,7 @@ static void amd64_teardown(struct amd64_pvt *pvt)
 }
 
 static u64 f10_get_error_address(struct mem_ctl_info *mci,
-			struct amd64_error_info_regs *info)
+			struct err_regs *info)
 {
 	return (((u64) (info->nbeah & 0xffff)) << 32) +
 			(info->nbeal & ~0x01);
@@ -1688,7 +1745,7 @@ static int f10_translate_sysaddr_to_cs(struct amd64_pvt *pvt, u64 sys_addr,
  * The @sys_addr is usually an error address received from the hardware.
  */
 static void f10_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
-				     struct amd64_error_info_regs *info,
+				     struct err_regs *info,
 				     u64 sys_addr)
 {
 	struct amd64_pvt *pvt = mci->pvt_info;
@@ -1701,8 +1758,8 @@ static void f10_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
 	if (csrow >= 0) {
 		error_address_to_page_and_offset(sys_addr, &page, &offset);
 
-		syndrome = EXTRACT_HIGH_SYNDROME(info->nbsl) << 8;
-		syndrome |= EXTRACT_LOW_SYNDROME(info->nbsh);
+		syndrome  = HIGH_SYNDROME(info->nbsl) << 8;
+		syndrome |= LOW_SYNDROME(info->nbsh);
 
 		/*
 		 * Is CHIPKILL on? If so, then we can attempt to use the
@@ -2045,7 +2102,7 @@ static int get_channel_from_ecc_syndrome(unsigned short syndrome)
  *	- 0: if no valid error is indicated
  */
 static int amd64_get_error_info_regs(struct mem_ctl_info *mci,
-				     struct amd64_error_info_regs *regs)
+				     struct err_regs *regs)
 {
 	struct amd64_pvt *pvt;
 	struct pci_dev *misc_f3_ctl;
@@ -2094,10 +2151,10 @@ err_reg:
  *	- 0: if no error is found
  */
 static int amd64_get_error_info(struct mem_ctl_info *mci,
-				struct amd64_error_info_regs *info)
+				struct err_regs *info)
 {
 	struct amd64_pvt *pvt;
-	struct amd64_error_info_regs regs;
+	struct err_regs regs;
 
 	pvt = mci->pvt_info;
 
@@ -2152,48 +2209,12 @@ static int amd64_get_error_info(struct mem_ctl_info *mci,
 	return 1;
 }
 
-static inline void amd64_decode_gart_tlb_error(struct mem_ctl_info *mci,
-					 struct amd64_error_info_regs *info)
-{
-	u32 err_code;
-	u32 ec_tt;		/* error code transaction type (2b) */
-	u32 ec_ll;		/* error code cache level (2b) */
-
-	err_code = EXTRACT_ERROR_CODE(info->nbsl);
-	ec_ll = EXTRACT_LL_CODE(err_code);
-	ec_tt = EXTRACT_TT_CODE(err_code);
-
-	amd64_mc_printk(mci, KERN_ERR,
-		     "GART TLB event: transaction type(%s), "
-		     "cache level(%s)\n", tt_msgs[ec_tt], ll_msgs[ec_ll]);
-}
-
-static inline void amd64_decode_mem_cache_error(struct mem_ctl_info *mci,
-				      struct amd64_error_info_regs *info)
-{
-	u32 err_code;
-	u32 ec_rrrr;		/* error code memory transaction (4b) */
-	u32 ec_tt;		/* error code transaction type (2b) */
-	u32 ec_ll;		/* error code cache level (2b) */
-
-	err_code = EXTRACT_ERROR_CODE(info->nbsl);
-	ec_ll = EXTRACT_LL_CODE(err_code);
-	ec_tt = EXTRACT_TT_CODE(err_code);
-	ec_rrrr = EXTRACT_RRRR_CODE(err_code);
-
-	amd64_mc_printk(mci, KERN_ERR,
-		     "cache hierarchy error: memory transaction type(%s), "
-		     "transaction type(%s), cache level(%s)\n",
-		     rrrr_msgs[ec_rrrr], tt_msgs[ec_tt], ll_msgs[ec_ll]);
-}
-
-
 /*
  * Handle any Correctable Errors (CEs) that have occurred. Check for valid ERROR
  * ADDRESS and process.
  */
 static void amd64_handle_ce(struct mem_ctl_info *mci,
-			    struct amd64_error_info_regs *info)
+			    struct err_regs *info)
 {
 	struct amd64_pvt *pvt = mci->pvt_info;
 	u64 SystemAddress;
@@ -2216,7 +2237,7 @@ static void amd64_handle_ce(struct mem_ctl_info *mci,
 
 /* Handle any Un-correctable Errors (UEs) */
 static void amd64_handle_ue(struct mem_ctl_info *mci,
-			    struct amd64_error_info_regs *info)
+			    struct err_regs *info)
 {
 	int csrow;
 	u64 SystemAddress;
@@ -2261,59 +2282,24 @@ static void amd64_handle_ue(struct mem_ctl_info *mci,
 	}
 }
 
-static void amd64_decode_bus_error(struct mem_ctl_info *mci,
-				   struct amd64_error_info_regs *info)
+static inline void __amd64_decode_bus_error(struct mem_ctl_info *mci,
+					    struct err_regs *info)
 {
-	u32 err_code, ext_ec;
-	u32 ec_pp;		/* error code participating processor (2p) */
-	u32 ec_to;		/* error code timed out (1b) */
-	u32 ec_rrrr;		/* error code memory transaction (4b) */
-	u32 ec_ii;		/* error code memory or I/O (2b) */
-	u32 ec_ll;		/* error code cache level (2b) */
+	u32 ec  = ERROR_CODE(info->nbsl);
+	u32 xec = EXT_ERROR_CODE(info->nbsl);
+	int ecc_type = info->nbsh & (0x3 << 13);
 
-	ext_ec = EXTRACT_EXT_ERROR_CODE(info->nbsl);
-	err_code = EXTRACT_ERROR_CODE(info->nbsl);
-
-	ec_ll = EXTRACT_LL_CODE(err_code);
-	ec_ii = EXTRACT_II_CODE(err_code);
-	ec_rrrr = EXTRACT_RRRR_CODE(err_code);
-	ec_to = EXTRACT_TO_CODE(err_code);
-	ec_pp = EXTRACT_PP_CODE(err_code);
-
-	amd64_mc_printk(mci, KERN_ERR,
-		"BUS ERROR:\n"
-		"  time-out(%s) mem or i/o(%s)\n"
-		"  participating processor(%s)\n"
-		"  memory transaction type(%s)\n"
-		"  cache level(%s) Error Found by: %s\n",
-		to_msgs[ec_to],
-		ii_msgs[ec_ii],
-		pp_msgs[ec_pp],
-		rrrr_msgs[ec_rrrr],
-		ll_msgs[ec_ll],
-		(info->nbsh & K8_NBSH_ERR_SCRUBER) ?
-			"Scrubber" : "Normal Operation");
-
-	/* If this was an 'observed' error, early out */
-	if (ec_pp == K8_NBSL_PP_OBS)
-		return;		/* We aren't the node involved */
-
-	/* Parse out the extended error code for ECC events */
-	switch (ext_ec) {
-	/* F10 changed to one Extended ECC error code */
-	case F10_NBSL_EXT_ERR_RES:		/* Reserved field */
-	case F10_NBSL_EXT_ERR_ECC:		/* F10 ECC ext err code */
-		break;
+	/* Bail early out if this was an 'observed' error */
+	if (PP(ec) == K8_NBSL_PP_OBS)
+		return;
 
-	default:
-		amd64_mc_printk(mci, KERN_ERR, "NOT ECC: no special error "
-					       "handling for this error\n");
+	/* Do only ECC errors */
+	if (xec && xec != F10_NBSL_EXT_ERR_ECC)
 		return;
-	}
 
-	if (info->nbsh & K8_NBSH_CECC)
+	if (ecc_type == 2)
 		amd64_handle_ce(mci, info);
-	else if (info->nbsh & K8_NBSH_UECC)
+	else if (ecc_type == 1)
 		amd64_handle_ue(mci, info);
 
 	/*
@@ -2324,139 +2310,26 @@ static void amd64_decode_bus_error(struct mem_ctl_info *mci,
 	 * catastrophic.
 	 */
 	if (info->nbsh & K8_NBSH_OVERFLOW)
-		edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR
-					  "Error Overflow set");
+		edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR "Error Overflow");
 }
 
-int amd64_process_error_info(struct mem_ctl_info *mci,
-			     struct amd64_error_info_regs *info,
-			     int handle_errors)
+void amd64_decode_bus_error(int node_id, struct err_regs *regs)
 {
-	struct amd64_pvt *pvt;
-	struct amd64_error_info_regs *regs;
-	u32 err_code, ext_ec;
-	int gart_tlb_error = 0;
-
-	pvt = mci->pvt_info;
-
-	/* If caller doesn't want us to process the error, return */
-	if (!handle_errors)
-		return 1;
-
-	regs = info;
-
-	debugf1("NorthBridge ERROR: mci(0x%p)\n", mci);
-	debugf1("  MC node(%d) Error-Address(0x%.8x-%.8x)\n",
-		pvt->mc_node_id, regs->nbeah, regs->nbeal);
-	debugf1("  nbsh(0x%.8x) nbsl(0x%.8x)\n",
-		regs->nbsh, regs->nbsl);
-	debugf1("  Valid Error=%s Overflow=%s\n",
-		(regs->nbsh & K8_NBSH_VALID_BIT) ? "True" : "False",
-		(regs->nbsh & K8_NBSH_OVERFLOW) ? "True" : "False");
-	debugf1("  Err Uncorrected=%s MCA Error Reporting=%s\n",
-		(regs->nbsh & K8_NBSH_UNCORRECTED_ERR) ?
-			"True" : "False",
-		(regs->nbsh & K8_NBSH_ERR_ENABLE) ?
-			"True" : "False");
-	debugf1("  MiscErr Valid=%s ErrAddr Valid=%s PCC=%s\n",
-		(regs->nbsh & K8_NBSH_MISC_ERR_VALID) ?
-			"True" : "False",
-		(regs->nbsh & K8_NBSH_VALID_ERROR_ADDR) ?
-			"True" : "False",
-		(regs->nbsh & K8_NBSH_PCC) ?
-			"True" : "False");
-	debugf1("  CECC=%s UECC=%s Found by Scruber=%s\n",
-		(regs->nbsh & K8_NBSH_CECC) ?
-			"True" : "False",
-		(regs->nbsh & K8_NBSH_UECC) ?
-			"True" : "False",
-		(regs->nbsh & K8_NBSH_ERR_SCRUBER) ?
-			"True" : "False");
-	debugf1("  CORE0=%s CORE1=%s CORE2=%s CORE3=%s\n",
-		(regs->nbsh & K8_NBSH_CORE0) ? "True" : "False",
-		(regs->nbsh & K8_NBSH_CORE1) ? "True" : "False",
-		(regs->nbsh & K8_NBSH_CORE2) ? "True" : "False",
-		(regs->nbsh & K8_NBSH_CORE3) ? "True" : "False");
-
-
-	err_code = EXTRACT_ERROR_CODE(regs->nbsl);
-
-	/* Determine which error type:
-	 *	1) GART errors - non-fatal, developmental events
-	 *	2) MEMORY errors
-	 *	3) BUS errors
-	 *	4) Unknown error
-	 */
-	if (TEST_TLB_ERROR(err_code)) {
-		/*
-		 * GART errors are intended to help graphics driver developers
-		 * to detect bad GART PTEs. It is recommended by AMD to disable
-		 * GART table walk error reporting by default[1] (currently
-		 * being disabled in mce_cpu_quirks()) and according to the
-		 * comment in mce_cpu_quirks(), such GART errors can be
-		 * incorrectly triggered. We may see these errors anyway and
-		 * unless requested by the user, they won't be reported.
-		 *
-		 * [1] section 13.10.1 on BIOS and Kernel Developers Guide for
-		 *     AMD NPT family 0Fh processors
-		 */
-		if (report_gart_errors == 0)
-			return 1;
-
-		/*
-		 * Only if GART error reporting is requested should we generate
-		 * any logs.
-		 */
-		gart_tlb_error = 1;
-
-		debugf1("GART TLB error\n");
-		amd64_decode_gart_tlb_error(mci, info);
-	} else if (TEST_MEM_ERROR(err_code)) {
-		debugf1("Memory/Cache error\n");
-		amd64_decode_mem_cache_error(mci, info);
-	} else if (TEST_BUS_ERROR(err_code)) {
-		debugf1("Bus (Link/DRAM) error\n");
-		amd64_decode_bus_error(mci, info);
-	} else {
-		/* shouldn't reach here! */
-		amd64_mc_printk(mci, KERN_WARNING,
-			     "%s(): unknown MCE error 0x%x\n", __func__,
-			     err_code);
-	}
-
-	ext_ec = EXTRACT_EXT_ERROR_CODE(regs->nbsl);
-	amd64_mc_printk(mci, KERN_ERR,
-		"ExtErr=(0x%x) %s\n", ext_ec, ext_msgs[ext_ec]);
+	struct mem_ctl_info *mci = mci_lookup[node_id];
 
-	if (((ext_ec >= F10_NBSL_EXT_ERR_CRC &&
-			ext_ec <= F10_NBSL_EXT_ERR_TGT) ||
-			(ext_ec == F10_NBSL_EXT_ERR_RMW)) &&
-			EXTRACT_LDT_LINK(info->nbsh)) {
-
-		amd64_mc_printk(mci, KERN_ERR,
-			"Error on hypertransport link: %s\n",
-			htlink_msgs[
-			EXTRACT_LDT_LINK(info->nbsh)]);
-	}
+	__amd64_decode_bus_error(mci, regs);
 
 	/*
 	 * Check the UE bit of the NB status high register, if set generate some
 	 * logs. If NOT a GART error, then process the event as a NO-INFO event.
 	 * If it was a GART error, skip that process.
+	 *
+	 * FIXME: this should go somewhere else, if at all.
 	 */
-	if (regs->nbsh & K8_NBSH_UNCORRECTED_ERR) {
-		amd64_mc_printk(mci, KERN_CRIT, "uncorrected error\n");
-		if (!gart_tlb_error)
-			edac_mc_handle_ue_no_info(mci, "UE bit is set\n");
-	}
-
-	if (regs->nbsh & K8_NBSH_PCC)
-		amd64_mc_printk(mci, KERN_CRIT,
-			"PCC (processor context corrupt) set\n");
+	if (regs->nbsh & K8_NBSH_UC_ERR && !report_gart_errors)
+		edac_mc_handle_ue_no_info(mci, "UE bit is set");
 
-	return 1;
 }
-EXPORT_SYMBOL_GPL(amd64_process_error_info);
 
 /*
  * The main polling 'check' function, called FROM the edac core to perform the
@@ -2464,10 +2337,12 @@ EXPORT_SYMBOL_GPL(amd64_process_error_info);
  */
 static void amd64_check(struct mem_ctl_info *mci)
 {
-	struct amd64_error_info_regs info;
+	struct err_regs regs;
 
-	if (amd64_get_error_info(mci, &info))
-		amd64_process_error_info(mci, &info, 1);
+	if (amd64_get_error_info(mci, &regs)) {
+		struct amd64_pvt *pvt = mci->pvt_info;
+		amd_decode_nb_mce(pvt->mc_node_id, &regs, 1);
+	}
 }
 
 /*
@@ -3163,6 +3038,13 @@ static int amd64_init_2nd_stage(struct amd64_pvt *pvt)
 
 	mci_lookup[node_id] = mci;
 	pvt_lookup[node_id] = NULL;
+
+	/* register stuff with EDAC MCE */
+	if (report_gart_errors)
+		amd_report_gart_errors(true);
+
+	amd_register_ecc_decoder(amd64_decode_bus_error);
+
 	return 0;
 
 err_add_mc:
@@ -3229,6 +3111,10 @@ static void __devexit amd64_remove_one_instance(struct pci_dev *pdev)
 
 	mci_lookup[pvt->mc_node_id] = NULL;
 
+	/* unregister from EDAC MCE */
+	amd_report_gart_errors(false);
+	amd_unregister_ecc_decoder(amd64_decode_bus_error);
+
 	/* Free the EDAC CORE resources */
 	edac_mc_free(mci);
 }
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index ba73015af8e4..8ea07e2715dc 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -72,6 +72,7 @@
 #include <linux/edac.h>
 #include <asm/msr.h>
 #include "edac_core.h"
+#include "edac_mce_amd.h"
 
 #define amd64_printk(level, fmt, arg...) \
 	edac_printk(level, "amd64", fmt, ##arg)
@@ -303,21 +304,9 @@ enum {
 #define K8_NBSL				0x48
 
 
-#define EXTRACT_HIGH_SYNDROME(x)	(((x) >> 24) & 0xff)
-#define EXTRACT_EXT_ERROR_CODE(x)	(((x) >> 16) & 0x1f)
-
 /* Family F10h: Normalized Extended Error Codes */
 #define F10_NBSL_EXT_ERR_RES		0x0
-#define F10_NBSL_EXT_ERR_CRC		0x1
-#define F10_NBSL_EXT_ERR_SYNC		0x2
-#define F10_NBSL_EXT_ERR_MST		0x3
-#define F10_NBSL_EXT_ERR_TGT		0x4
-#define F10_NBSL_EXT_ERR_GART		0x5
-#define F10_NBSL_EXT_ERR_RMW		0x6
-#define F10_NBSL_EXT_ERR_WDT		0x7
 #define F10_NBSL_EXT_ERR_ECC		0x8
-#define F10_NBSL_EXT_ERR_DEV		0x9
-#define F10_NBSL_EXT_ERR_LINK_DATA	0xA
 
 /* Next two are overloaded values */
 #define F10_NBSL_EXT_ERR_LINK_PROTO	0xB
@@ -348,17 +337,6 @@ enum {
 #define K8_NBSL_EXT_ERR_CHIPKILL_ECC	0x8
 #define K8_NBSL_EXT_ERR_DRAM_PARITY	0xD
 
-#define EXTRACT_ERROR_CODE(x)		((x) & 0xffff)
-#define	TEST_TLB_ERROR(x)		(((x) & 0xFFF0) == 0x0010)
-#define	TEST_MEM_ERROR(x)		(((x) & 0xFF00) == 0x0100)
-#define	TEST_BUS_ERROR(x)		(((x) & 0xF800) == 0x0800)
-#define	EXTRACT_TT_CODE(x)		(((x) >> 2) & 0x3)
-#define	EXTRACT_II_CODE(x)		(((x) >> 2) & 0x3)
-#define	EXTRACT_LL_CODE(x)		(((x) >> 0) & 0x3)
-#define	EXTRACT_RRRR_CODE(x)		(((x) >> 4) & 0xf)
-#define	EXTRACT_TO_CODE(x)		(((x) >> 8) & 0x1)
-#define	EXTRACT_PP_CODE(x)		(((x) >> 9) & 0x3)
-
 /*
  * The following are for BUS type errors AFTER values have been normalized by
  * shifting right
@@ -368,28 +346,7 @@ enum {
 #define K8_NBSL_PP_OBS			0x2
 #define K8_NBSL_PP_GENERIC		0x3
 
-
-#define K8_NBSH				0x4C
-
-#define K8_NBSH_VALID_BIT		BIT(31)
-#define K8_NBSH_OVERFLOW		BIT(30)
-#define K8_NBSH_UNCORRECTED_ERR		BIT(29)
-#define K8_NBSH_ERR_ENABLE		BIT(28)
-#define K8_NBSH_MISC_ERR_VALID		BIT(27)
-#define K8_NBSH_VALID_ERROR_ADDR	BIT(26)
-#define K8_NBSH_PCC			BIT(25)
-#define K8_NBSH_CECC			BIT(14)
-#define K8_NBSH_UECC			BIT(13)
-#define K8_NBSH_ERR_SCRUBER		BIT(8)
-#define K8_NBSH_CORE3			BIT(3)
-#define K8_NBSH_CORE2			BIT(2)
-#define K8_NBSH_CORE1			BIT(1)
-#define K8_NBSH_CORE0			BIT(0)
-
-#define EXTRACT_LDT_LINK(x)		(((x) >> 4) & 0x7)
 #define EXTRACT_ERR_CPU_MAP(x)		((x) & 0xF)
-#define EXTRACT_LOW_SYNDROME(x)		(((x) >> 15) & 0xff)
-
 
 #define K8_NBEAL			0x50
 #define K8_NBEAH			0x54
@@ -455,23 +412,6 @@ enum amd64_chipset_families {
 	F11_CPUS,
 };
 
-/*
- * Structure to hold:
- *
- * 1) dynamically read status and error address HW registers
- * 2) sysfs entered values
- * 3) MCE values
- *
- * Depends on entry into the modules
- */
-struct amd64_error_info_regs {
-	u32 nbcfg;
-	u32 nbsh;
-	u32 nbsl;
-	u32 nbeah;
-	u32 nbeal;
-};
-
 /* Error injection control structure */
 struct error_injection {
 	u32	section;
@@ -542,7 +482,7 @@ struct amd64_pvt {
 	u32 online_spare;               /* On-Line spare Reg */
 
 	/* temp storage for when input is received from sysfs */
-	struct amd64_error_info_regs ctl_error_info;
+	struct err_regs ctl_error_info;
 
 	/* place to store error injection parameters prior to issue */
 	struct error_injection injection;
@@ -601,11 +541,11 @@ struct low_ops {
 	int (*early_channel_count)(struct amd64_pvt *pvt);
 
 	u64 (*get_error_address)(struct mem_ctl_info *mci,
-			struct amd64_error_info_regs *info);
+			struct err_regs *info);
 	void (*read_dram_base_limit)(struct amd64_pvt *pvt, int dram);
 	void (*read_dram_ctl_register)(struct amd64_pvt *pvt);
 	void (*map_sysaddr_to_csrow)(struct mem_ctl_info *mci,
-					struct amd64_error_info_regs *info,
+					struct err_regs *info,
 					u64 SystemAddr);
 	int (*dbam_map_to_pages)(struct amd64_pvt *pvt, int dram_map);
 };
@@ -637,8 +577,5 @@ static inline struct low_ops *family_ops(int index)
 #define F10_MIN_SCRUB_RATE_BITS	0x5
 #define F11_MIN_SCRUB_RATE_BITS	0x6
 
-int amd64_process_error_info(struct mem_ctl_info *mci,
-			     struct amd64_error_info_regs *info,
-			     int handle_errors);
 int amd64_get_dram_hole_info(struct mem_ctl_info *mci, u64 *hole_base,
 			     u64 *hole_offset, u64 *hole_size);
diff --git a/drivers/edac/amd64_edac_dbg.c b/drivers/edac/amd64_edac_dbg.c
index 0a41b248a4ad..59cf2cf6e11e 100644
--- a/drivers/edac/amd64_edac_dbg.c
+++ b/drivers/edac/amd64_edac_dbg.c
@@ -24,7 +24,7 @@ static ssize_t amd64_nbea_store(struct mem_ctl_info *mci, const char *data,
 
 		/* Process the Mapping request */
 		/* TODO: Add race prevention */
-		amd64_process_error_info(mci, &pvt->ctl_error_info, 1);
+		amd_decode_nb_mce(pvt->mc_node_id, &pvt->ctl_error_info, 1);
 
 		return count;
 	}
diff --git a/drivers/edac/amd64_edac_err_types.c b/drivers/edac/amd64_edac_err_types.c
deleted file mode 100644
index f212ff12a9d8..000000000000
--- a/drivers/edac/amd64_edac_err_types.c
+++ /dev/null
@@ -1,161 +0,0 @@
-#include "amd64_edac.h"
-
-/*
- * See F2x80 for K8 and F2x[1,0]80 for Fam10 and later. The table below is only
- * for DDR2 DRAM mapping.
- */
-u32 revf_quad_ddr2_shift[] = {
-	0,	/* 0000b NULL DIMM (128mb) */
-	28,	/* 0001b 256mb */
-	29,	/* 0010b 512mb */
-	29,	/* 0011b 512mb */
-	29,	/* 0100b 512mb */
-	30,	/* 0101b 1gb */
-	30,	/* 0110b 1gb */
-	31,	/* 0111b 2gb */
-	31,	/* 1000b 2gb */
-	32,	/* 1001b 4gb */
-	32,	/* 1010b 4gb */
-	33,	/* 1011b 8gb */
-	0,	/* 1100b future */
-	0,	/* 1101b future */
-	0,	/* 1110b future */
-	0	/* 1111b future */
-};
-
-/*
- * Valid scrub rates for the K8 hardware memory scrubber. We map the scrubbing
- * bandwidth to a valid bit pattern. The 'set' operation finds the 'matching-
- * or higher value'.
- *
- *FIXME: Produce a better mapping/linearisation.
- */
-
-struct scrubrate scrubrates[] = {
-	{ 0x01, 1600000000UL},
-	{ 0x02, 800000000UL},
-	{ 0x03, 400000000UL},
-	{ 0x04, 200000000UL},
-	{ 0x05, 100000000UL},
-	{ 0x06, 50000000UL},
-	{ 0x07, 25000000UL},
-	{ 0x08, 12284069UL},
-	{ 0x09, 6274509UL},
-	{ 0x0A, 3121951UL},
-	{ 0x0B, 1560975UL},
-	{ 0x0C, 781440UL},
-	{ 0x0D, 390720UL},
-	{ 0x0E, 195300UL},
-	{ 0x0F, 97650UL},
-	{ 0x10, 48854UL},
-	{ 0x11, 24427UL},
-	{ 0x12, 12213UL},
-	{ 0x13, 6101UL},
-	{ 0x14, 3051UL},
-	{ 0x15, 1523UL},
-	{ 0x16, 761UL},
-	{ 0x00, 0UL},        /* scrubbing off */
-};
-
-/*
- * string representation for the different MCA reported error types, see F3x48
- * or MSR0000_0411.
- */
-const char *tt_msgs[] = {        /* transaction type */
-	"instruction",
-	"data",
-	"generic",
-	"reserved"
-};
-
-const char *ll_msgs[] = {	/* cache level */
-	"L0",
-	"L1",
-	"L2",
-	"L3/generic"
-};
-
-const char *rrrr_msgs[] = {
-	"generic",
-	"generic read",
-	"generic write",
-	"data read",
-	"data write",
-	"inst fetch",
-	"prefetch",
-	"evict",
-	"snoop",
-	"reserved RRRR= 9",
-	"reserved RRRR= 10",
-	"reserved RRRR= 11",
-	"reserved RRRR= 12",
-	"reserved RRRR= 13",
-	"reserved RRRR= 14",
-	"reserved RRRR= 15"
-};
-
-const char *pp_msgs[] = {	/* participating processor */
-	"local node originated (SRC)",
-	"local node responded to request (RES)",
-	"local node observed as 3rd party (OBS)",
-	"generic"
-};
-
-const char *to_msgs[] = {
-	"no timeout",
-	"timed out"
-};
-
-const char *ii_msgs[] = {	/* memory or i/o */
-	"mem access",
-	"reserved",
-	"i/o access",
-	"generic"
-};
-
-/* Map the 5 bits of Extended Error code to the string table. */
-const char *ext_msgs[] = {	/* extended error */
-	"K8 ECC error/F10 reserved",	/* 0_0000b */
-	"CRC error",			/* 0_0001b */
-	"sync error",			/* 0_0010b */
-	"mst abort",			/* 0_0011b */
-	"tgt abort",			/* 0_0100b */
-	"GART error",			/* 0_0101b */
-	"RMW error",			/* 0_0110b */
-	"Wdog timer error",		/* 0_0111b */
-	"F10-ECC/K8-Chipkill error",	/* 0_1000b */
-	"DEV Error",			/* 0_1001b */
-	"Link Data error",		/* 0_1010b */
-	"Link or L3 Protocol error",	/* 0_1011b */
-	"NB Array error",		/* 0_1100b */
-	"DRAM Parity error",		/* 0_1101b */
-	"Link Retry/GART Table Walk/DEV Table Walk error", /* 0_1110b */
-	"Res 0x0ff error",		/* 0_1111b */
-	"Res 0x100 error",		/* 1_0000b */
-	"Res 0x101 error",		/* 1_0001b */
-	"Res 0x102 error",		/* 1_0010b */
-	"Res 0x103 error",		/* 1_0011b */
-	"Res 0x104 error",		/* 1_0100b */
-	"Res 0x105 error",		/* 1_0101b */
-	"Res 0x106 error",		/* 1_0110b */
-	"Res 0x107 error",		/* 1_0111b */
-	"Res 0x108 error",		/* 1_1000b */
-	"Res 0x109 error",		/* 1_1001b */
-	"Res 0x10A error",		/* 1_1010b */
-	"Res 0x10B error",		/* 1_1011b */
-	"L3 Cache Data error",		/* 1_1100b */
-	"L3 CacheTag error",		/* 1_1101b */
-	"L3 Cache LRU error",		/* 1_1110b */
-	"Res 0x1FF error"		/* 1_1111b */
-};
-
-const char *htlink_msgs[] = {
-	"none",
-	"1",
-	"2",
-	"1 2",
-	"3",
-	"1 3",
-	"2 3",
-	"1 2 3"
-};
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c
new file mode 100644
index 000000000000..c8ca7136dacc
--- /dev/null
+++ b/drivers/edac/edac_mce_amd.c
@@ -0,0 +1,422 @@
+#include <linux/module.h>
+#include "edac_mce_amd.h"
+
+static bool report_gart_errors;
+static void (*nb_bus_decoder)(int node_id, struct err_regs *regs);
+
+void amd_report_gart_errors(bool v)
+{
+	report_gart_errors = v;
+}
+EXPORT_SYMBOL_GPL(amd_report_gart_errors);
+
+void amd_register_ecc_decoder(void (*f)(int, struct err_regs *))
+{
+	nb_bus_decoder = f;
+}
+EXPORT_SYMBOL_GPL(amd_register_ecc_decoder);
+
+void amd_unregister_ecc_decoder(void (*f)(int, struct err_regs *))
+{
+	if (nb_bus_decoder) {
+		WARN_ON(nb_bus_decoder != f);
+
+		nb_bus_decoder = NULL;
+	}
+}
+EXPORT_SYMBOL_GPL(amd_unregister_ecc_decoder);
+
+/*
+ * string representation for the different MCA reported error types, see F3x48
+ * or MSR0000_0411.
+ */
+const char *tt_msgs[] = {        /* transaction type */
+	"instruction",
+	"data",
+	"generic",
+	"reserved"
+};
+EXPORT_SYMBOL_GPL(tt_msgs);
+
+const char *ll_msgs[] = {	/* cache level */
+	"L0",
+	"L1",
+	"L2",
+	"L3/generic"
+};
+EXPORT_SYMBOL_GPL(ll_msgs);
+
+const char *rrrr_msgs[] = {
+	"generic",
+	"generic read",
+	"generic write",
+	"data read",
+	"data write",
+	"inst fetch",
+	"prefetch",
+	"evict",
+	"snoop",
+	"reserved RRRR= 9",
+	"reserved RRRR= 10",
+	"reserved RRRR= 11",
+	"reserved RRRR= 12",
+	"reserved RRRR= 13",
+	"reserved RRRR= 14",
+	"reserved RRRR= 15"
+};
+EXPORT_SYMBOL_GPL(rrrr_msgs);
+
+const char *pp_msgs[] = {	/* participating processor */
+	"local node originated (SRC)",
+	"local node responded to request (RES)",
+	"local node observed as 3rd party (OBS)",
+	"generic"
+};
+EXPORT_SYMBOL_GPL(pp_msgs);
+
+const char *to_msgs[] = {
+	"no timeout",
+	"timed out"
+};
+EXPORT_SYMBOL_GPL(to_msgs);
+
+const char *ii_msgs[] = {	/* memory or i/o */
+	"mem access",
+	"reserved",
+	"i/o access",
+	"generic"
+};
+EXPORT_SYMBOL_GPL(ii_msgs);
+
+/*
+ * Map the 4 or 5 (family-specific) bits of Extended Error code to the
+ * string table.
+ */
+const char *ext_msgs[] = {
+	"K8 ECC error",					/* 0_0000b */
+	"CRC error on link",				/* 0_0001b */
+	"Sync error packets on link",			/* 0_0010b */
+	"Master Abort during link operation",		/* 0_0011b */
+	"Target Abort during link operation",		/* 0_0100b */
+	"Invalid GART PTE entry during table walk",	/* 0_0101b */
+	"Unsupported atomic RMW command received",	/* 0_0110b */
+	"WDT error: NB transaction timeout",		/* 0_0111b */
+	"ECC/ChipKill ECC error",			/* 0_1000b */
+	"SVM DEV Error",				/* 0_1001b */
+	"Link Data error",				/* 0_1010b */
+	"Link/L3/Probe Filter Protocol error",		/* 0_1011b */
+	"NB Internal Arrays Parity error",		/* 0_1100b */
+	"DRAM Address/Control Parity error",		/* 0_1101b */
+	"Link Transmission error",			/* 0_1110b */
+	"GART/DEV Table Walk Data error"		/* 0_1111b */
+	"Res 0x100 error",				/* 1_0000b */
+	"Res 0x101 error",				/* 1_0001b */
+	"Res 0x102 error",				/* 1_0010b */
+	"Res 0x103 error",				/* 1_0011b */
+	"Res 0x104 error",				/* 1_0100b */
+	"Res 0x105 error",				/* 1_0101b */
+	"Res 0x106 error",				/* 1_0110b */
+	"Res 0x107 error",				/* 1_0111b */
+	"Res 0x108 error",				/* 1_1000b */
+	"Res 0x109 error",				/* 1_1001b */
+	"Res 0x10A error",				/* 1_1010b */
+	"Res 0x10B error",				/* 1_1011b */
+	"ECC error in L3 Cache Data",			/* 1_1100b */
+	"L3 Cache Tag error",				/* 1_1101b */
+	"L3 Cache LRU Parity error",			/* 1_1110b */
+	"Probe Filter error"				/* 1_1111b */
+};
+EXPORT_SYMBOL_GPL(ext_msgs);
+
+static void amd_decode_dc_mce(u64 mc0_status)
+{
+	u32 ec  = mc0_status & 0xffff;
+	u32 xec = (mc0_status >> 16) & 0xf;
+
+	pr_emerg(" Data Cache Error");
+
+	if (xec == 1 && TLB_ERROR(ec))
+		pr_cont(": %s TLB multimatch.\n", LL_MSG(ec));
+	else if (xec == 0) {
+		if (mc0_status & (1ULL << 40))
+			pr_cont(" during Data Scrub.\n");
+		else if (TLB_ERROR(ec))
+			pr_cont(": %s TLB parity error.\n", LL_MSG(ec));
+		else if (MEM_ERROR(ec)) {
+			u8 ll   = ec & 0x3;
+			u8 tt   = (ec >> 2) & 0x3;
+			u8 rrrr = (ec >> 4) & 0xf;
+
+			/* see F10h BKDG (31116), Table 92. */
+			if (ll == 0x1) {
+				if (tt != 0x1)
+					goto wrong_dc_mce;
+
+				pr_cont(": Data/Tag %s error.\n", RRRR_MSG(ec));
+
+			} else if (ll == 0x2 && rrrr == 0x3)
+				pr_cont(" during L1 linefill from L2.\n");
+			else
+				goto wrong_dc_mce;
+		} else if (BUS_ERROR(ec) && boot_cpu_data.x86 == 0xf)
+			pr_cont(" during system linefill.\n");
+		else
+			goto wrong_dc_mce;
+	} else
+		goto wrong_dc_mce;
+
+	return;
+
+wrong_dc_mce:
+	pr_warning("Corrupted DC MCE info?\n");
+}
+
+static void amd_decode_ic_mce(u64 mc1_status)
+{
+	u32 ec  = mc1_status & 0xffff;
+	u32 xec = (mc1_status >> 16) & 0xf;
+
+	pr_emerg(" Instruction Cache Error");
+
+	if (xec == 1 && TLB_ERROR(ec))
+		pr_cont(": %s TLB multimatch.\n", LL_MSG(ec));
+	else if (xec == 0) {
+		if (TLB_ERROR(ec))
+			pr_cont(": %s TLB Parity error.\n", LL_MSG(ec));
+		else if (BUS_ERROR(ec)) {
+			if (boot_cpu_data.x86 == 0xf &&
+			    (mc1_status & (1ULL << 58)))
+				pr_cont(" during system linefill.\n");
+			else
+				pr_cont(" during attempted NB data read.\n");
+		} else if (MEM_ERROR(ec)) {
+			u8 ll   = ec & 0x3;
+			u8 rrrr = (ec >> 4) & 0xf;
+
+			if (ll == 0x2)
+				pr_cont(" during a linefill from L2.\n");
+			else if (ll == 0x1) {
+
+				switch (rrrr) {
+				case 0x5:
+					pr_cont(": Parity error during "
+					       "data load.\n");
+					break;
+
+				case 0x7:
+					pr_cont(": Copyback Parity/Victim"
+						" error.\n");
+					break;
+
+				case 0x8:
+					pr_cont(": Tag Snoop error.\n");
+					break;
+
+				default:
+					goto wrong_ic_mce;
+					break;
+				}
+			}
+		} else
+			goto wrong_ic_mce;
+	} else
+		goto wrong_ic_mce;
+
+	return;
+
+wrong_ic_mce:
+	pr_warning("Corrupted IC MCE info?\n");
+}
+
+static void amd_decode_bu_mce(u64 mc2_status)
+{
+	u32 ec = mc2_status & 0xffff;
+	u32 xec = (mc2_status >> 16) & 0xf;
+
+	pr_emerg(" Bus Unit Error");
+
+	if (xec == 0x1)
+		pr_cont(" in the write data buffers.\n");
+	else if (xec == 0x3)
+		pr_cont(" in the victim data buffers.\n");
+	else if (xec == 0x2 && MEM_ERROR(ec))
+		pr_cont(": %s error in the L2 cache tags.\n", RRRR_MSG(ec));
+	else if (xec == 0x0) {
+		if (TLB_ERROR(ec))
+			pr_cont(": %s error in a Page Descriptor Cache or "
+				"Guest TLB.\n", TT_MSG(ec));
+		else if (BUS_ERROR(ec))
+			pr_cont(": %s/ECC error in data read from NB: %s.\n",
+				RRRR_MSG(ec), PP_MSG(ec));
+		else if (MEM_ERROR(ec)) {
+			u8 rrrr = (ec >> 4) & 0xf;
+
+			if (rrrr >= 0x7)
+				pr_cont(": %s error during data copyback.\n",
+					RRRR_MSG(ec));
+			else if (rrrr <= 0x1)
+				pr_cont(": %s parity/ECC error during data "
+					"access from L2.\n", RRRR_MSG(ec));
+			else
+				goto wrong_bu_mce;
+		} else
+			goto wrong_bu_mce;
+	} else
+		goto wrong_bu_mce;
+
+	return;
+
+wrong_bu_mce:
+	pr_warning("Corrupted BU MCE info?\n");
+}
+
+static void amd_decode_ls_mce(u64 mc3_status)
+{
+	u32 ec  = mc3_status & 0xffff;
+	u32 xec = (mc3_status >> 16) & 0xf;
+
+	pr_emerg(" Load Store Error");
+
+	if (xec == 0x0) {
+		u8 rrrr = (ec >> 4) & 0xf;
+
+		if (!BUS_ERROR(ec) || (rrrr != 0x3 && rrrr != 0x4))
+			goto wrong_ls_mce;
+
+		pr_cont(" during %s.\n", RRRR_MSG(ec));
+	}
+	return;
+
+wrong_ls_mce:
+	pr_warning("Corrupted LS MCE info?\n");
+}
+
+void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors)
+{
+	u32 ec  = ERROR_CODE(regs->nbsl);
+	u32 xec = EXT_ERROR_CODE(regs->nbsl);
+
+	if (!handle_errors)
+		return;
+
+	pr_emerg(" Northbridge Error, node %d", node_id);
+
+	/*
+	 * F10h, revD can disable ErrCpu[3:0] so check that first and also the
+	 * value encoding has changed so interpret those differently
+	 */
+	if ((boot_cpu_data.x86 == 0x10) &&
+	    (boot_cpu_data.x86_model > 8)) {
+		if (regs->nbsh & K8_NBSH_ERR_CPU_VAL)
+			pr_cont(", core: %u\n", (u8)(regs->nbsh & 0xf));
+	} else {
+		pr_cont(", core: %d\n", ilog2((regs->nbsh & 0xf)));
+	}
+
+
+	pr_emerg("%s.\n", EXT_ERR_MSG(xec));
+
+	if (BUS_ERROR(ec) && nb_bus_decoder)
+		nb_bus_decoder(node_id, regs);
+}
+EXPORT_SYMBOL_GPL(amd_decode_nb_mce);
+
+static void amd_decode_fr_mce(u64 mc5_status)
+{
+	/* we have only one error signature so match all fields at once. */
+	if ((mc5_status & 0xffff) == 0x0f0f)
+		pr_emerg(" FR Error: CPU Watchdog timer expire.\n");
+	else
+		pr_warning("Corrupted FR MCE info?\n");
+}
+
+static inline void amd_decode_err_code(unsigned int ec)
+{
+	if (TLB_ERROR(ec)) {
+		/*
+		 * GART errors are intended to help graphics driver developers
+		 * to detect bad GART PTEs. It is recommended by AMD to disable
+		 * GART table walk error reporting by default[1] (currently
+		 * being disabled in mce_cpu_quirks()) and according to the
+		 * comment in mce_cpu_quirks(), such GART errors can be
+		 * incorrectly triggered. We may see these errors anyway and
+		 * unless requested by the user, they won't be reported.
+		 *
+		 * [1] section 13.10.1 on BIOS and Kernel Developers Guide for
+		 *     AMD NPT family 0Fh processors
+		 */
+		if (!report_gart_errors)
+			return;
+
+		pr_emerg(" Transaction: %s, Cache Level %s\n",
+			 TT_MSG(ec), LL_MSG(ec));
+	} else if (MEM_ERROR(ec)) {
+		pr_emerg(" Transaction: %s, Type: %s, Cache Level: %s",
+			 RRRR_MSG(ec), TT_MSG(ec), LL_MSG(ec));
+	} else if (BUS_ERROR(ec)) {
+		pr_emerg(" Transaction type: %s(%s), %s, Cache Level: %s, "
+			 "Participating Processor: %s\n",
+			  RRRR_MSG(ec), II_MSG(ec), TO_MSG(ec), LL_MSG(ec),
+			  PP_MSG(ec));
+	} else
+		pr_warning("Huh? Unknown MCE error 0x%x\n", ec);
+}
+
+void decode_mce(struct mce *m)
+{
+	struct err_regs regs;
+	int node, ecc;
+
+	pr_emerg("MC%d_STATUS: ", m->bank);
+
+	pr_cont("%sorrected error, report: %s, MiscV: %svalid, "
+		 "CPU context corrupt: %s",
+		 ((m->status & MCI_STATUS_UC) ? "Unc"  : "C"),
+		 ((m->status & MCI_STATUS_EN) ? "yes"  : "no"),
+		 ((m->status & MCI_STATUS_MISCV) ? ""  : "in"),
+		 ((m->status & MCI_STATUS_PCC) ? "yes" : "no"));
+
+	/* do the two bits[14:13] together */
+	ecc = m->status & (3ULL << 45);
+	if (ecc)
+		pr_cont(", %sECC Error", ((ecc == 2) ? "C" : "U"));
+
+	pr_cont("\n");
+
+	switch (m->bank) {
+	case 0:
+		amd_decode_dc_mce(m->status);
+		break;
+
+	case 1:
+		amd_decode_ic_mce(m->status);
+		break;
+
+	case 2:
+		amd_decode_bu_mce(m->status);
+		break;
+
+	case 3:
+		amd_decode_ls_mce(m->status);
+		break;
+
+	case 4:
+		regs.nbsl  = (u32) m->status;
+		regs.nbsh  = (u32)(m->status >> 32);
+		regs.nbeal = (u32) m->addr;
+		regs.nbeah = (u32)(m->addr >> 32);
+		node       = per_cpu(cpu_llc_id, m->extcpu);
+
+		amd_decode_nb_mce(node, &regs, 1);
+		break;
+
+	case 5:
+		amd_decode_fr_mce(m->status);
+		break;
+
+	default:
+		break;
+	}
+
+	amd_decode_err_code(m->status & 0xffff);
+}
diff --git a/drivers/edac/edac_mce_amd.h b/drivers/edac/edac_mce_amd.h
new file mode 100644
index 000000000000..df23ee065f79
--- /dev/null
+++ b/drivers/edac/edac_mce_amd.h
@@ -0,0 +1,69 @@
+#ifndef _EDAC_MCE_AMD_H
+#define _EDAC_MCE_AMD_H
+
+#include <asm/mce.h>
+
+#define ERROR_CODE(x)			((x) & 0xffff)
+#define EXT_ERROR_CODE(x)		(((x) >> 16) & 0x1f)
+#define EXT_ERR_MSG(x)			ext_msgs[EXT_ERROR_CODE(x)]
+
+#define LOW_SYNDROME(x)			(((x) >> 15) & 0xff)
+#define HIGH_SYNDROME(x)		(((x) >> 24) & 0xff)
+
+#define TLB_ERROR(x)			(((x) & 0xFFF0) == 0x0010)
+#define MEM_ERROR(x)			(((x) & 0xFF00) == 0x0100)
+#define BUS_ERROR(x)			(((x) & 0xF800) == 0x0800)
+
+#define TT(x)				(((x) >> 2) & 0x3)
+#define TT_MSG(x)			tt_msgs[TT(x)]
+#define II(x)				(((x) >> 2) & 0x3)
+#define II_MSG(x)			ii_msgs[II(x)]
+#define LL(x)				(((x) >> 0) & 0x3)
+#define LL_MSG(x)			ll_msgs[LL(x)]
+#define RRRR(x)				(((x) >> 4) & 0xf)
+#define RRRR_MSG(x)			rrrr_msgs[RRRR(x)]
+#define TO(x)				(((x) >> 8) & 0x1)
+#define TO_MSG(x)			to_msgs[TO(x)]
+#define PP(x)				(((x) >> 9) & 0x3)
+#define PP_MSG(x)			pp_msgs[PP(x)]
+
+#define K8_NBSH				0x4C
+
+#define K8_NBSH_VALID_BIT		BIT(31)
+#define K8_NBSH_OVERFLOW		BIT(30)
+#define K8_NBSH_UC_ERR			BIT(29)
+#define K8_NBSH_ERR_EN			BIT(28)
+#define K8_NBSH_MISCV			BIT(27)
+#define K8_NBSH_VALID_ERROR_ADDR	BIT(26)
+#define K8_NBSH_PCC			BIT(25)
+#define K8_NBSH_ERR_CPU_VAL		BIT(24)
+#define K8_NBSH_CECC			BIT(14)
+#define K8_NBSH_UECC			BIT(13)
+#define K8_NBSH_ERR_SCRUBER		BIT(8)
+
+extern const char *tt_msgs[];
+extern const char *ll_msgs[];
+extern const char *rrrr_msgs[];
+extern const char *pp_msgs[];
+extern const char *to_msgs[];
+extern const char *ii_msgs[];
+extern const char *ext_msgs[];
+
+/*
+ * relevant NB regs
+ */
+struct err_regs {
+	u32 nbcfg;
+	u32 nbsh;
+	u32 nbsl;
+	u32 nbeah;
+	u32 nbeal;
+};
+
+
+void amd_report_gart_errors(bool);
+void amd_register_ecc_decoder(void (*f)(int, struct err_regs *));
+void amd_unregister_ecc_decoder(void (*f)(int, struct err_regs *));
+void amd_decode_nb_mce(int, struct err_regs *, int);
+
+#endif /* _EDAC_MCE_AMD_H */
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 97e656af2d22..9d0dfcbe2c1c 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -312,7 +312,7 @@ static void init_fw_attribute_group(struct device *dev,
 	group->groups[0] = &group->group;
 	group->groups[1] = NULL;
 	group->group.attrs = group->attrs;
-	dev->groups = group->groups;
+	dev->groups = (const struct attribute_group **) group->groups;
 }
 
 static ssize_t modalias_show(struct device *dev,
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index a42209a73aed..cbaf420c36c5 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -663,8 +663,6 @@ static int fwnet_finish_incoming_packet(struct net_device *net,
 	if (netif_queue_stopped(net))
 		netif_wake_queue(net);
 
-	net->last_rx = jiffies;
-
 	return 0;
 }
 
@@ -1188,7 +1186,7 @@ static int fwnet_stop(struct net_device *net)
 	return 0;
 }
 
-static int fwnet_tx(struct sk_buff *skb, struct net_device *net)
+static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net)
 {
 	struct fwnet_header hdr_buf;
 	struct fwnet_device *dev = netdev_priv(net);
@@ -1342,7 +1340,7 @@ static void fwnet_get_drvinfo(struct net_device *net,
 	strcpy(info->bus_info, "ieee1394");
 }
 
-static struct ethtool_ops fwnet_ethtool_ops = {
+static const struct ethtool_ops fwnet_ethtool_ops = {
 	.get_drvinfo = fwnet_get_drvinfo,
 };
 
diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index 5a76d056b9d0..dbdf6fadfc79 100644
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -139,7 +139,7 @@ static struct attribute_group sys_dmi_attribute_group = {
 	.attrs = sys_dmi_attributes,
 };
 
-static struct attribute_group* sys_dmi_attribute_groups[] = {
+static const struct attribute_group* sys_dmi_attribute_groups[] = {
 	&sys_dmi_attribute_group,
 	NULL
 };
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 24c84ae81527..938100f14b16 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -568,35 +568,76 @@ const struct dmi_device * dmi_find_device(int type, const char *name,
 EXPORT_SYMBOL(dmi_find_device);
 
 /**
- *	dmi_get_year - Return year of a DMI date
- *	@field:	data index (like dmi_get_system_info)
+ *	dmi_get_date - parse a DMI date
+ *	@field:	data index (see enum dmi_field)
+ *	@yearp: optional out parameter for the year
+ *	@monthp: optional out parameter for the month
+ *	@dayp: optional out parameter for the day
  *
- *	Returns -1 when the field doesn't exist. 0 when it is broken.
+ *	The date field is assumed to be in the form resembling
+ *	[mm[/dd]]/yy[yy] and the result is stored in the out
+ *	parameters any or all of which can be omitted.
+ *
+ *	If the field doesn't exist, all out parameters are set to zero
+ *	and false is returned.  Otherwise, true is returned with any
+ *	invalid part of date set to zero.
+ *
+ *	On return, year, month and day are guaranteed to be in the
+ *	range of [0,9999], [0,12] and [0,31] respectively.
  */
-int dmi_get_year(int field)
+bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp)
 {
-	int year;
-	const char *s = dmi_get_system_info(field);
+	int year = 0, month = 0, day = 0;
+	bool exists;
+	const char *s, *y;
+	char *e;
 
-	if (!s)
-		return -1;
-	if (*s == '\0')
-		return 0;
-	s = strrchr(s, '/');
-	if (!s)
-		return 0;
+	s = dmi_get_system_info(field);
+	exists = s;
+	if (!exists)
+		goto out;
 
-	s += 1;
-	year = simple_strtoul(s, NULL, 0);
-	if (year && year < 100) {	/* 2-digit year */
+	/*
+	 * Determine year first.  We assume the date string resembles
+	 * mm/dd/yy[yy] but the original code extracted only the year
+	 * from the end.  Keep the behavior in the spirit of no
+	 * surprises.
+	 */
+	y = strrchr(s, '/');
+	if (!y)
+		goto out;
+
+	y++;
+	year = simple_strtoul(y, &e, 10);
+	if (y != e && year < 100) {	/* 2-digit year */
 		year += 1900;
 		if (year < 1996)	/* no dates < spec 1.0 */
 			year += 100;
 	}
+	if (year > 9999)		/* year should fit in %04d */
+		year = 0;
+
+	/* parse the mm and dd */
+	month = simple_strtoul(s, &e, 10);
+	if (s == e || *e != '/' || !month || month > 12) {
+		month = 0;
+		goto out;
+	}
 
-	return year;
+	s = e + 1;
+	day = simple_strtoul(s, &e, 10);
+	if (s == y || s == e || *e != '/' || day > 31)
+		day = 0;
+out:
+	if (yearp)
+		*yearp = year;
+	if (monthp)
+		*monthp = month;
+	if (dayp)
+		*dayp = day;
+	return exists;
 }
-EXPORT_SYMBOL(dmi_get_year);
+EXPORT_SYMBOL(dmi_get_date);
 
 /**
  *	dmi_walk - Walk the DMI table and get called back for every record
diff --git a/drivers/gpu/Makefile b/drivers/gpu/Makefile
index de566cf0414c..30879df3daea 100644
--- a/drivers/gpu/Makefile
+++ b/drivers/gpu/Makefile
@@ -1 +1 @@
-obj-y			+= drm/
+obj-y			+= drm/ vga/
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 0c07a755b3a3..80e5ba490dc2 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2267,8 +2267,6 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
 				    fence_list) {
 			old_obj = old_obj_priv->obj;
 
-			reg = &dev_priv->fence_regs[old_obj_priv->fence_reg];
-
 			if (old_obj_priv->pin_count)
 				continue;
 
@@ -2290,8 +2288,11 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
 			 */
 			i915_gem_object_flush_gpu_write_domain(old_obj);
 			ret = i915_gem_object_wait_rendering(old_obj);
-			if (ret != 0)
+			if (ret != 0) {
+				drm_gem_object_unreference(old_obj);
 				return ret;
+			}
+
 			break;
 		}
 
@@ -2299,10 +2300,14 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
 		 * Zap this virtual mapping so we can set up a fence again
 		 * for this object next time we need it.
 		 */
-		i915_gem_release_mmap(reg->obj);
+		i915_gem_release_mmap(old_obj);
+
 		i = old_obj_priv->fence_reg;
+		reg = &dev_priv->fence_regs[i];
+
 		old_obj_priv->fence_reg = I915_FENCE_REG_NONE;
 		list_del_init(&old_obj_priv->fence_list);
+
 		drm_gem_object_unreference(old_obj);
 	}
 
@@ -4227,15 +4232,11 @@ int
 i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
 		       struct drm_file *file_priv)
 {
-	int ret;
-
 	if (drm_core_check_feature(dev, DRIVER_MODESET))
 		return 0;
 
-	ret = i915_gem_idle(dev);
 	drm_irq_uninstall(dev);
-
-	return ret;
+	return i915_gem_idle(dev);
 }
 
 void
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3fadb5358858..748ed50c55ca 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2005,7 +2005,21 @@ static void igd_enable_cxsr(struct drm_device *dev, unsigned long clock,
 	return;
 }
 
-const static int latency_ns = 3000; /* default for non-igd platforms */
+/*
+ * Latency for FIFO fetches is dependent on several factors:
+ *   - memory configuration (speed, channels)
+ *   - chipset
+ *   - current MCH state
+ * It can be fairly high in some situations, so here we assume a fairly
+ * pessimal value.  It's a tradeoff between extra memory fetches (if we
+ * set this value too high, the FIFO will fetch frequently to stay full)
+ * and power consumption (set it too low to save power and we might see
+ * FIFO underruns and display "flicker").
+ *
+ * A value of 5us seems to be a good balance; safe for very low end
+ * platforms but not overly aggressive on lower latency configs.
+ */
+const static int latency_ns = 5000;
 
 static int intel_get_fifo_size(struct drm_device *dev, int plane)
 {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index f2afc4af4bc9..2b914d732076 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1263,7 +1263,7 @@ intel_dp_init(struct drm_device *dev, int output_reg)
 
 	if (IS_eDP(intel_output)) {
 		intel_output->crtc_mask = (1 << 1);
-		intel_output->clone_mask = (1 << INTEL_OUTPUT_EDP);
+		intel_output->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
 	} else
 		intel_output->crtc_mask = (1 << 0) | (1 << 1);
 	connector->interlace_allowed = true;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 25aa6facc12d..26a6227c15fe 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -74,6 +74,7 @@
 #define INTEL_LVDS_CLONE_BIT 14
 #define INTEL_DVO_TMDS_CLONE_BIT 15
 #define INTEL_DVO_LVDS_CLONE_BIT 16
+#define INTEL_EDP_CLONE_BIT 17
 
 #define INTEL_DVO_CHIP_NONE 0
 #define INTEL_DVO_CHIP_LVDS 1
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 2fbe13a0de81..5b1c9e9fdba0 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1730,6 +1730,7 @@ intel_tv_init(struct drm_device *dev)
 	drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
 	tv_priv = (struct intel_tv_priv *)(intel_output + 1);
 	intel_output->type = INTEL_OUTPUT_TVOUT;
+	intel_output->crtc_mask = (1 << 0) | (1 << 1);
 	intel_output->clone_mask = (1 << INTEL_TV_CLONE_BIT);
 	intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
 	intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 053f4ec397f7..051bca6e3a4f 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -995,7 +995,7 @@ static const unsigned r300_reg_safe_bm[159] = {
 	0x00000000, 0x00000000, 0x00000000, 0x00000000,
 	0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF,
 	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x0003FC01, 0xFFFFFFF8, 0xFE800B19,
+	0x0003FC01, 0xFFFFFCF8, 0xFF800B19,
 };
 
 static int r300_packet0_check(struct radeon_cs_parser *p,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 7ca6c13569b5..93d8f8889302 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -266,6 +266,7 @@ static struct radeon_asic rs400_asic = {
 /*
  * rs600.
  */
+int rs600_init(struct radeon_device *dev);
 void rs600_errata(struct radeon_device *rdev);
 void rs600_vram_info(struct radeon_device *rdev);
 int rs600_mc_init(struct radeon_device *rdev);
@@ -281,7 +282,7 @@ uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg);
 void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rs600_bandwidth_update(struct radeon_device *rdev);
 static struct radeon_asic rs600_asic = {
-	.init = &r300_init,
+	.init = &rs600_init,
 	.errata = &rs600_errata,
 	.vram_info = &rs600_vram_info,
 	.gpu_reset = &r300_gpu_reset,
@@ -316,7 +317,6 @@ static struct radeon_asic rs600_asic = {
 /*
  * rs690,rs740
  */
-int rs690_init(struct radeon_device *rdev);
 void rs690_errata(struct radeon_device *rdev);
 void rs690_vram_info(struct radeon_device *rdev);
 int rs690_mc_init(struct radeon_device *rdev);
@@ -325,7 +325,7 @@ uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
 void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rs690_bandwidth_update(struct radeon_device *rdev);
 static struct radeon_asic rs690_asic = {
-	.init = &rs690_init,
+	.init = &rs600_init,
 	.errata = &rs690_errata,
 	.vram_info = &rs690_vram_info,
 	.gpu_reset = &r300_gpu_reset,
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 7e8ce983a908..02fd11aad6a2 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -409,3 +409,68 @@ void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
 		((reg) & RS600_MC_ADDR_MASK));
 	WREG32(RS600_MC_DATA, v);
 }
+
+static const unsigned rs600_reg_safe_bm[219] = {
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0x17FF1FFF, 0xFFFFFFFC, 0xFFFFFFFF, 0xFF30FFBF,
+	0xFFFFFFF8, 0xC3E6FFFF, 0xFFFFF6DF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFF03F,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFEFCE, 0xF00EBFFF, 0x007C0000,
+	0xF0000078, 0xFF000009, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFF7FF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFC78, 0xFFFFFFFF, 0xFFFFFFFE, 0xFFFFFFFF,
+	0x38FF8F50, 0xFFF88082, 0xF000000C, 0xFAE009FF,
+	0x0000FFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000,
+	0x00000000, 0x0000C100, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x0003FC01, 0xFFFFFCF8, 0xFF800B19, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+};
+
+int rs600_init(struct radeon_device *rdev)
+{
+	rdev->config.r300.reg_safe_bm = rs600_reg_safe_bm;
+	rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(rs600_reg_safe_bm);
+	return 0;
+}
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index bc6b7c5339bc..879882533e45 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -653,67 +653,3 @@ void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
 	WREG32(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK);
 }
 
-static const unsigned rs690_reg_safe_bm[219] = {
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0x17FF1FFF,0xFFFFFFFC,0xFFFFFFFF,0xFF30FFBF,
-	0xFFFFFFF8,0xC3E6FFFF,0xFFFFF6DF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFF03F,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFEFCE,0xF00EBFFF,0x007C0000,
-	0xF0000078,0xFF000009,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFF7FF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFC78,0xFFFFFFFF,0xFFFFFFFE,0xFFFFFFFF,
-	0x38FF8F50,0xFFF88082,0xF000000C,0xFAE009FF,
-	0x0000FFFF,0xFFFFFFFF,0xFFFFFFFF,0x00000000,
-	0x00000000,0x0000C100,0x00000000,0x00000000,
-	0x00000000,0x00000000,0x00000000,0x00000000,
-	0x00000000,0xFFFF0000,0xFFFFFFFF,0xFF80FFFF,
-	0x00000000,0x00000000,0x00000000,0x00000000,
-	0x0003FC01,0xFFFFFFF8,0xFE800B19,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-	0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
-};
-
-int rs690_init(struct radeon_device *rdev)
-{
-	rdev->config.r300.reg_safe_bm = rs690_reg_safe_bm;
-	rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(rs690_reg_safe_bm);
-	return 0;
-}
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 31a7f668ae5a..0566fb67e460 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -508,7 +508,7 @@ static const unsigned r500_reg_safe_bm[219] = {
 	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
 	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFF80FFFF,
 	0x00000000, 0x00000000, 0x00000000, 0x00000000,
-	0x0003FC01, 0x3FFFFCF8, 0xFE800B19, 0xFFFFFFFF,
+	0x0003FC01, 0x3FFFFCF8, 0xFF800B19, 0xFFDFFFFF,
 	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
 	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
 	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig
new file mode 100644
index 000000000000..790e675b13eb
--- /dev/null
+++ b/drivers/gpu/vga/Kconfig
@@ -0,0 +1,10 @@
+config VGA_ARB
+	bool "VGA Arbitration" if EMBEDDED
+	default y
+	depends on PCI
+	help
+	  Some "legacy" VGA devices implemented on PCI typically have the same
+	  hard-decoded addresses as they did on ISA. When multiple PCI devices
+	  are accessed at same time they need some kind of coordination. Please
+	  see Documentation/vgaarbiter.txt for more details. Select this to
+	  enable VGA arbiter.
diff --git a/drivers/gpu/vga/Makefile b/drivers/gpu/vga/Makefile
new file mode 100644
index 000000000000..7cc8c1ed645b
--- /dev/null
+++ b/drivers/gpu/vga/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_VGA_ARB)  += vgaarb.o
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
new file mode 100644
index 000000000000..1ac0c93603c9
--- /dev/null
+++ b/drivers/gpu/vga/vgaarb.c
@@ -0,0 +1,1205 @@
+/*
+ * vgaarb.c
+ *
+ * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
+ * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com>
+ * (C) Copyright 2007, 2009 Tiago Vignatti <vignatti@freedesktop.org>
+ *
+ * Implements the VGA arbitration. For details refer to
+ * Documentation/vgaarbiter.txt
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/spinlock.h>
+#include <linux/poll.h>
+#include <linux/miscdevice.h>
+
+#include <linux/uaccess.h>
+
+#include <linux/vgaarb.h>
+
+static void vga_arbiter_notify_clients(void);
+/*
+ * We keep a list of all vga devices in the system to speed
+ * up the various operations of the arbiter
+ */
+struct vga_device {
+	struct list_head list;
+	struct pci_dev *pdev;
+	unsigned int decodes;	/* what does it decodes */
+	unsigned int owns;	/* what does it owns */
+	unsigned int locks;	/* what does it locks */
+	unsigned int io_lock_cnt;	/* legacy IO lock count */
+	unsigned int mem_lock_cnt;	/* legacy MEM lock count */
+	unsigned int io_norm_cnt;	/* normal IO count */
+	unsigned int mem_norm_cnt;	/* normal MEM count */
+
+	/* allow IRQ enable/disable hook */
+	void *cookie;
+	void (*irq_set_state)(void *cookie, bool enable);
+	unsigned int (*set_vga_decode)(void *cookie, bool decode);
+};
+
+static LIST_HEAD(vga_list);
+static int vga_count, vga_decode_count;
+static bool vga_arbiter_used;
+static DEFINE_SPINLOCK(vga_lock);
+static DECLARE_WAIT_QUEUE_HEAD(vga_wait_queue);
+
+
+static const char *vga_iostate_to_str(unsigned int iostate)
+{
+	/* Ignore VGA_RSRC_IO and VGA_RSRC_MEM */
+	iostate &= VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
+	switch (iostate) {
+	case VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM:
+		return "io+mem";
+	case VGA_RSRC_LEGACY_IO:
+		return "io";
+	case VGA_RSRC_LEGACY_MEM:
+		return "mem";
+	}
+	return "none";
+}
+
+static int vga_str_to_iostate(char *buf, int str_size, int *io_state)
+{
+	/* we could in theory hand out locks on IO and mem
+	 * separately to userspace but it can cause deadlocks */
+	if (strncmp(buf, "none", 4) == 0) {
+		*io_state = VGA_RSRC_NONE;
+		return 1;
+	}
+
+	/* XXX We're not chekcing the str_size! */
+	if (strncmp(buf, "io+mem", 6) == 0)
+		goto both;
+	else if (strncmp(buf, "io", 2) == 0)
+		goto both;
+	else if (strncmp(buf, "mem", 3) == 0)
+		goto both;
+	return 0;
+both:
+	*io_state = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
+	return 1;
+}
+
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+/* this is only used a cookie - it should not be dereferenced */
+static struct pci_dev *vga_default;
+#endif
+
+static void vga_arb_device_card_gone(struct pci_dev *pdev);
+
+/* Find somebody in our list */
+static struct vga_device *vgadev_find(struct pci_dev *pdev)
+{
+	struct vga_device *vgadev;
+
+	list_for_each_entry(vgadev, &vga_list, list)
+		if (pdev == vgadev->pdev)
+			return vgadev;
+	return NULL;
+}
+
+/* Returns the default VGA device (vgacon's babe) */
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+struct pci_dev *vga_default_device(void)
+{
+	return vga_default;
+}
+#endif
+
+static inline void vga_irq_set_state(struct vga_device *vgadev, bool state)
+{
+	if (vgadev->irq_set_state)
+		vgadev->irq_set_state(vgadev->cookie, state);
+}
+
+
+/* If we don't ever use VGA arb we should avoid
+   turning off anything anywhere due to old X servers getting
+   confused about the boot device not being VGA */
+static void vga_check_first_use(void)
+{
+	/* we should inform all GPUs in the system that
+	 * VGA arb has occured and to try and disable resources
+	 * if they can */
+	if (!vga_arbiter_used) {
+		vga_arbiter_used = true;
+		vga_arbiter_notify_clients();
+	}
+}
+
+static struct vga_device *__vga_tryget(struct vga_device *vgadev,
+				       unsigned int rsrc)
+{
+	unsigned int wants, legacy_wants, match;
+	struct vga_device *conflict;
+	unsigned int pci_bits;
+	/* Account for "normal" resources to lock. If we decode the legacy,
+	 * counterpart, we need to request it as well
+	 */
+	if ((rsrc & VGA_RSRC_NORMAL_IO) &&
+	    (vgadev->decodes & VGA_RSRC_LEGACY_IO))
+		rsrc |= VGA_RSRC_LEGACY_IO;
+	if ((rsrc & VGA_RSRC_NORMAL_MEM) &&
+	    (vgadev->decodes & VGA_RSRC_LEGACY_MEM))
+		rsrc |= VGA_RSRC_LEGACY_MEM;
+
+	pr_devel("%s: %d\n", __func__, rsrc);
+	pr_devel("%s: owns: %d\n", __func__, vgadev->owns);
+
+	/* Check what resources we need to acquire */
+	wants = rsrc & ~vgadev->owns;
+
+	/* We already own everything, just mark locked & bye bye */
+	if (wants == 0)
+		goto lock_them;
+
+	/* We don't need to request a legacy resource, we just enable
+	 * appropriate decoding and go
+	 */
+	legacy_wants = wants & VGA_RSRC_LEGACY_MASK;
+	if (legacy_wants == 0)
+		goto enable_them;
+
+	/* Ok, we don't, let's find out how we need to kick off */
+	list_for_each_entry(conflict, &vga_list, list) {
+		unsigned int lwants = legacy_wants;
+		unsigned int change_bridge = 0;
+
+		/* Don't conflict with myself */
+		if (vgadev == conflict)
+			continue;
+
+		/* Check if the architecture allows a conflict between those
+		 * 2 devices or if they are on separate domains
+		 */
+		if (!vga_conflicts(vgadev->pdev, conflict->pdev))
+			continue;
+
+		/* We have a possible conflict. before we go further, we must
+		 * check if we sit on the same bus as the conflicting device.
+		 * if we don't, then we must tie both IO and MEM resources
+		 * together since there is only a single bit controlling
+		 * VGA forwarding on P2P bridges
+		 */
+		if (vgadev->pdev->bus != conflict->pdev->bus) {
+			change_bridge = 1;
+			lwants = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
+		}
+
+		/* Check if the guy has a lock on the resource. If he does,
+		 * return the conflicting entry
+		 */
+		if (conflict->locks & lwants)
+			return conflict;
+
+		/* Ok, now check if he owns the resource we want. We don't need
+		 * to check "decodes" since it should be impossible to own
+		 * own legacy resources you don't decode unless I have a bug
+		 * in this code...
+		 */
+		WARN_ON(conflict->owns & ~conflict->decodes);
+		match = lwants & conflict->owns;
+		if (!match)
+			continue;
+
+		/* looks like he doesn't have a lock, we can steal
+		 * them from him
+		 */
+		vga_irq_set_state(conflict, false);
+
+		pci_bits = 0;
+		if (lwants & (VGA_RSRC_LEGACY_MEM|VGA_RSRC_NORMAL_MEM))
+			pci_bits |= PCI_COMMAND_MEMORY;
+		if (lwants & (VGA_RSRC_LEGACY_IO|VGA_RSRC_NORMAL_IO))
+			pci_bits |= PCI_COMMAND_IO;
+
+		pci_set_vga_state(conflict->pdev, false, pci_bits,
+				  change_bridge);
+		conflict->owns &= ~lwants;
+		/* If he also owned non-legacy, that is no longer the case */
+		if (lwants & VGA_RSRC_LEGACY_MEM)
+			conflict->owns &= ~VGA_RSRC_NORMAL_MEM;
+		if (lwants & VGA_RSRC_LEGACY_IO)
+			conflict->owns &= ~VGA_RSRC_NORMAL_IO;
+	}
+
+enable_them:
+	/* ok dude, we got it, everybody conflicting has been disabled, let's
+	 * enable us. Make sure we don't mark a bit in "owns" that we don't
+	 * also have in "decodes". We can lock resources we don't decode but
+	 * not own them.
+	 */
+	pci_bits = 0;
+	if (wants & (VGA_RSRC_LEGACY_MEM|VGA_RSRC_NORMAL_MEM))
+		pci_bits |= PCI_COMMAND_MEMORY;
+	if (wants & (VGA_RSRC_LEGACY_IO|VGA_RSRC_NORMAL_IO))
+		pci_bits |= PCI_COMMAND_IO;
+	pci_set_vga_state(vgadev->pdev, true, pci_bits, !!(wants & VGA_RSRC_LEGACY_MASK));
+
+	vga_irq_set_state(vgadev, true);
+	vgadev->owns |= (wants & vgadev->decodes);
+lock_them:
+	vgadev->locks |= (rsrc & VGA_RSRC_LEGACY_MASK);
+	if (rsrc & VGA_RSRC_LEGACY_IO)
+		vgadev->io_lock_cnt++;
+	if (rsrc & VGA_RSRC_LEGACY_MEM)
+		vgadev->mem_lock_cnt++;
+	if (rsrc & VGA_RSRC_NORMAL_IO)
+		vgadev->io_norm_cnt++;
+	if (rsrc & VGA_RSRC_NORMAL_MEM)
+		vgadev->mem_norm_cnt++;
+
+	return NULL;
+}
+
+static void __vga_put(struct vga_device *vgadev, unsigned int rsrc)
+{
+	unsigned int old_locks = vgadev->locks;
+
+	pr_devel("%s\n", __func__);
+
+	/* Update our counters, and account for equivalent legacy resources
+	 * if we decode them
+	 */
+	if ((rsrc & VGA_RSRC_NORMAL_IO) && vgadev->io_norm_cnt > 0) {
+		vgadev->io_norm_cnt--;
+		if (vgadev->decodes & VGA_RSRC_LEGACY_IO)
+			rsrc |= VGA_RSRC_LEGACY_IO;
+	}
+	if ((rsrc & VGA_RSRC_NORMAL_MEM) && vgadev->mem_norm_cnt > 0) {
+		vgadev->mem_norm_cnt--;
+		if (vgadev->decodes & VGA_RSRC_LEGACY_MEM)
+			rsrc |= VGA_RSRC_LEGACY_MEM;
+	}
+	if ((rsrc & VGA_RSRC_LEGACY_IO) && vgadev->io_lock_cnt > 0)
+		vgadev->io_lock_cnt--;
+	if ((rsrc & VGA_RSRC_LEGACY_MEM) && vgadev->mem_lock_cnt > 0)
+		vgadev->mem_lock_cnt--;
+
+	/* Just clear lock bits, we do lazy operations so we don't really
+	 * have to bother about anything else at this point
+	 */
+	if (vgadev->io_lock_cnt == 0)
+		vgadev->locks &= ~VGA_RSRC_LEGACY_IO;
+	if (vgadev->mem_lock_cnt == 0)
+		vgadev->locks &= ~VGA_RSRC_LEGACY_MEM;
+
+	/* Kick the wait queue in case somebody was waiting if we actually
+	 * released something
+	 */
+	if (old_locks != vgadev->locks)
+		wake_up_all(&vga_wait_queue);
+}
+
+int vga_get(struct pci_dev *pdev, unsigned int rsrc, int interruptible)
+{
+	struct vga_device *vgadev, *conflict;
+	unsigned long flags;
+	wait_queue_t wait;
+	int rc = 0;
+
+	vga_check_first_use();
+	/* The one who calls us should check for this, but lets be sure... */
+	if (pdev == NULL)
+		pdev = vga_default_device();
+	if (pdev == NULL)
+		return 0;
+
+	for (;;) {
+		spin_lock_irqsave(&vga_lock, flags);
+		vgadev = vgadev_find(pdev);
+		if (vgadev == NULL) {
+			spin_unlock_irqrestore(&vga_lock, flags);
+			rc = -ENODEV;
+			break;
+		}
+		conflict = __vga_tryget(vgadev, rsrc);
+		spin_unlock_irqrestore(&vga_lock, flags);
+		if (conflict == NULL)
+			break;
+
+
+		/* We have a conflict, we wait until somebody kicks the
+		 * work queue. Currently we have one work queue that we
+		 * kick each time some resources are released, but it would
+		 * be fairly easy to have a per device one so that we only
+		 * need to attach to the conflicting device
+		 */
+		init_waitqueue_entry(&wait, current);
+		add_wait_queue(&vga_wait_queue, &wait);
+		set_current_state(interruptible ?
+				  TASK_INTERRUPTIBLE :
+				  TASK_UNINTERRUPTIBLE);
+		if (signal_pending(current)) {
+			rc = -EINTR;
+			break;
+		}
+		schedule();
+		remove_wait_queue(&vga_wait_queue, &wait);
+		set_current_state(TASK_RUNNING);
+	}
+	return rc;
+}
+EXPORT_SYMBOL(vga_get);
+
+int vga_tryget(struct pci_dev *pdev, unsigned int rsrc)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+	int rc = 0;
+
+	vga_check_first_use();
+
+	/* The one who calls us should check for this, but lets be sure... */
+	if (pdev == NULL)
+		pdev = vga_default_device();
+	if (pdev == NULL)
+		return 0;
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL) {
+		rc = -ENODEV;
+		goto bail;
+	}
+	if (__vga_tryget(vgadev, rsrc))
+		rc = -EBUSY;
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+	return rc;
+}
+EXPORT_SYMBOL(vga_tryget);
+
+void vga_put(struct pci_dev *pdev, unsigned int rsrc)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+
+	/* The one who calls us should check for this, but lets be sure... */
+	if (pdev == NULL)
+		pdev = vga_default_device();
+	if (pdev == NULL)
+		return;
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL)
+		goto bail;
+	__vga_put(vgadev, rsrc);
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+}
+EXPORT_SYMBOL(vga_put);
+
+/*
+ * Currently, we assume that the "initial" setup of the system is
+ * not sane, that is we come up with conflicting devices and let
+ * the arbiter's client decides if devices decodes or not legacy
+ * things.
+ */
+static bool vga_arbiter_add_pci_device(struct pci_dev *pdev)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+	struct pci_bus *bus;
+	struct pci_dev *bridge;
+	u16 cmd;
+
+	/* Only deal with VGA class devices */
+	if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+		return false;
+
+	/* Allocate structure */
+	vgadev = kmalloc(sizeof(struct vga_device), GFP_KERNEL);
+	if (vgadev == NULL) {
+		pr_err("vgaarb: failed to allocate pci device\n");
+		/* What to do on allocation failure ? For now, let's
+		 * just do nothing, I'm not sure there is anything saner
+		 * to be done
+		 */
+		return false;
+	}
+
+	memset(vgadev, 0, sizeof(*vgadev));
+
+	/* Take lock & check for duplicates */
+	spin_lock_irqsave(&vga_lock, flags);
+	if (vgadev_find(pdev) != NULL) {
+		BUG_ON(1);
+		goto fail;
+	}
+	vgadev->pdev = pdev;
+
+	/* By default, assume we decode everything */
+	vgadev->decodes = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM |
+			  VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
+
+	/* by default mark it as decoding */
+	vga_decode_count++;
+	/* Mark that we "own" resources based on our enables, we will
+	 * clear that below if the bridge isn't forwarding
+	 */
+	pci_read_config_word(pdev, PCI_COMMAND, &cmd);
+	if (cmd & PCI_COMMAND_IO)
+		vgadev->owns |= VGA_RSRC_LEGACY_IO;
+	if (cmd & PCI_COMMAND_MEMORY)
+		vgadev->owns |= VGA_RSRC_LEGACY_MEM;
+
+	/* Check if VGA cycles can get down to us */
+	bus = pdev->bus;
+	while (bus) {
+		bridge = bus->self;
+		if (bridge) {
+			u16 l;
+			pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
+					     &l);
+			if (!(l & PCI_BRIDGE_CTL_VGA)) {
+				vgadev->owns = 0;
+				break;
+			}
+		}
+		bus = bus->parent;
+	}
+
+	/* Deal with VGA default device. Use first enabled one
+	 * by default if arch doesn't have it's own hook
+	 */
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+	if (vga_default == NULL &&
+	    ((vgadev->owns & VGA_RSRC_LEGACY_MASK) == VGA_RSRC_LEGACY_MASK))
+		vga_default = pci_dev_get(pdev);
+#endif
+
+	/* Add to the list */
+	list_add(&vgadev->list, &vga_list);
+	vga_count++;
+	pr_info("vgaarb: device added: PCI:%s,decodes=%s,owns=%s,locks=%s\n",
+		pci_name(pdev),
+		vga_iostate_to_str(vgadev->decodes),
+		vga_iostate_to_str(vgadev->owns),
+		vga_iostate_to_str(vgadev->locks));
+
+	spin_unlock_irqrestore(&vga_lock, flags);
+	return true;
+fail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+	kfree(vgadev);
+	return false;
+}
+
+static bool vga_arbiter_del_pci_device(struct pci_dev *pdev)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+	bool ret = true;
+
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL) {
+		ret = false;
+		goto bail;
+	}
+
+	if (vga_default == pdev) {
+		pci_dev_put(vga_default);
+		vga_default = NULL;
+	}
+
+	if (vgadev->decodes & (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM))
+		vga_decode_count--;
+
+	/* Remove entry from list */
+	list_del(&vgadev->list);
+	vga_count--;
+	/* Notify userland driver that the device is gone so it discards
+	 * it's copies of the pci_dev pointer
+	 */
+	vga_arb_device_card_gone(pdev);
+
+	/* Wake up all possible waiters */
+	wake_up_all(&vga_wait_queue);
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+	kfree(vgadev);
+	return ret;
+}
+
+/* this is called with the lock */
+static inline void vga_update_device_decodes(struct vga_device *vgadev,
+					     int new_decodes)
+{
+	int old_decodes;
+	struct vga_device *new_vgadev, *conflict;
+
+	old_decodes = vgadev->decodes;
+	vgadev->decodes = new_decodes;
+
+	pr_info("vgaarb: device changed decodes: PCI:%s,olddecodes=%s,decodes=%s:owns=%s\n",
+		pci_name(vgadev->pdev),
+		vga_iostate_to_str(old_decodes),
+		vga_iostate_to_str(vgadev->decodes),
+		vga_iostate_to_str(vgadev->owns));
+
+
+	/* if we own the decodes we should move them along to
+	   another card */
+	if ((vgadev->owns & old_decodes) && (vga_count > 1)) {
+		/* set us to own nothing */
+		vgadev->owns &= ~old_decodes;
+		list_for_each_entry(new_vgadev, &vga_list, list) {
+			if ((new_vgadev != vgadev) &&
+			    (new_vgadev->decodes & VGA_RSRC_LEGACY_MASK)) {
+				pr_info("vgaarb: transferring owner from PCI:%s to PCI:%s\n", pci_name(vgadev->pdev), pci_name(new_vgadev->pdev));
+				conflict = __vga_tryget(new_vgadev, VGA_RSRC_LEGACY_MASK);
+				if (!conflict)
+					__vga_put(new_vgadev, VGA_RSRC_LEGACY_MASK);
+				break;
+			}
+		}
+	}
+
+	/* change decodes counter */
+	if (old_decodes != new_decodes) {
+		if (new_decodes & (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM))
+			vga_decode_count++;
+		else
+			vga_decode_count--;
+	}
+}
+
+void __vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes, bool userspace)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+
+	decodes &= VGA_RSRC_LEGACY_MASK;
+
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL)
+		goto bail;
+
+	/* don't let userspace futz with kernel driver decodes */
+	if (userspace && vgadev->set_vga_decode)
+		goto bail;
+
+	/* update the device decodes + counter */
+	vga_update_device_decodes(vgadev, decodes);
+
+	/* XXX if somebody is going from "doesn't decode" to "decodes" state
+	 * here, additional care must be taken as we may have pending owner
+	 * ship of non-legacy region ...
+	 */
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+}
+
+void vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes)
+{
+	__vga_set_legacy_decoding(pdev, decodes, false);
+}
+EXPORT_SYMBOL(vga_set_legacy_decoding);
+
+/* call with NULL to unregister */
+int vga_client_register(struct pci_dev *pdev, void *cookie,
+			void (*irq_set_state)(void *cookie, bool state),
+			unsigned int (*set_vga_decode)(void *cookie, bool decode))
+{
+	int ret = -1;
+	struct vga_device *vgadev;
+	unsigned long flags;
+
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (!vgadev)
+		goto bail;
+
+	vgadev->irq_set_state = irq_set_state;
+	vgadev->set_vga_decode = set_vga_decode;
+	vgadev->cookie = cookie;
+	ret = 0;
+
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+	return ret;
+
+}
+EXPORT_SYMBOL(vga_client_register);
+
+/*
+ * Char driver implementation
+ *
+ * Semantics is:
+ *
+ *  open       : open user instance of the arbitrer. by default, it's
+ *                attached to the default VGA device of the system.
+ *
+ *  close      : close user instance, release locks
+ *
+ *  read       : return a string indicating the status of the target.
+ *                an IO state string is of the form {io,mem,io+mem,none},
+ *                mc and ic are respectively mem and io lock counts (for
+ *                debugging/diagnostic only). "decodes" indicate what the
+ *                card currently decodes, "owns" indicates what is currently
+ *                enabled on it, and "locks" indicates what is locked by this
+ *                card. If the card is unplugged, we get "invalid" then for
+ *                card_ID and an -ENODEV error is returned for any command
+ *                until a new card is targeted
+ *
+ *   "<card_ID>,decodes=<io_state>,owns=<io_state>,locks=<io_state> (ic,mc)"
+ *
+ * write       : write a command to the arbiter. List of commands is:
+ *
+ *   target <card_ID>   : switch target to card <card_ID> (see below)
+ *   lock <io_state>    : acquires locks on target ("none" is invalid io_state)
+ *   trylock <io_state> : non-blocking acquire locks on target
+ *   unlock <io_state>  : release locks on target
+ *   unlock all         : release all locks on target held by this user
+ *   decodes <io_state> : set the legacy decoding attributes for the card
+ *
+ * poll         : event if something change on any card (not just the target)
+ *
+ * card_ID is of the form "PCI:domain:bus:dev.fn". It can be set to "default"
+ * to go back to the system default card (TODO: not implemented yet).
+ * Currently, only PCI is supported as a prefix, but the userland API may
+ * support other bus types in the future, even if the current kernel
+ * implementation doesn't.
+ *
+ * Note about locks:
+ *
+ * The driver keeps track of which user has what locks on which card. It
+ * supports stacking, like the kernel one. This complexifies the implementation
+ * a bit, but makes the arbiter more tolerant to userspace problems and able
+ * to properly cleanup in all cases when a process dies.
+ * Currently, a max of 16 cards simultaneously can have locks issued from
+ * userspace for a given user (file descriptor instance) of the arbiter.
+ *
+ * If the device is hot-unplugged, there is a hook inside the module to notify
+ * they being added/removed in the system and automatically added/removed in
+ * the arbiter.
+ */
+
+#define MAX_USER_CARDS         16
+#define PCI_INVALID_CARD       ((struct pci_dev *)-1UL)
+
+/*
+ * Each user has an array of these, tracking which cards have locks
+ */
+struct vga_arb_user_card {
+	struct pci_dev *pdev;
+	unsigned int mem_cnt;
+	unsigned int io_cnt;
+};
+
+struct vga_arb_private {
+	struct list_head list;
+	struct pci_dev *target;
+	struct vga_arb_user_card cards[MAX_USER_CARDS];
+	spinlock_t lock;
+};
+
+static LIST_HEAD(vga_user_list);
+static DEFINE_SPINLOCK(vga_user_lock);
+
+
+/*
+ * This function gets a string in the format: "PCI:domain:bus:dev.fn" and
+ * returns the respective values. If the string is not in this format,
+ * it returns 0.
+ */
+static int vga_pci_str_to_vars(char *buf, int count, unsigned int *domain,
+			       unsigned int *bus, unsigned int *devfn)
+{
+	int n;
+	unsigned int slot, func;
+
+
+	n = sscanf(buf, "PCI:%x:%x:%x.%x", domain, bus, &slot, &func);
+	if (n != 4)
+		return 0;
+
+	*devfn = PCI_DEVFN(slot, func);
+
+	return 1;
+}
+
+static ssize_t vga_arb_read(struct file *file, char __user * buf,
+			    size_t count, loff_t *ppos)
+{
+	struct vga_arb_private *priv = file->private_data;
+	struct vga_device *vgadev;
+	struct pci_dev *pdev;
+	unsigned long flags;
+	size_t len;
+	int rc;
+	char *lbuf;
+
+	lbuf = kmalloc(1024, GFP_KERNEL);
+	if (lbuf == NULL)
+		return -ENOMEM;
+
+	/* Shields against vga_arb_device_card_gone (pci_dev going
+	 * away), and allows access to vga list
+	 */
+	spin_lock_irqsave(&vga_lock, flags);
+
+	/* If we are targetting the default, use it */
+	pdev = priv->target;
+	if (pdev == NULL || pdev == PCI_INVALID_CARD) {
+		spin_unlock_irqrestore(&vga_lock, flags);
+		len = sprintf(lbuf, "invalid");
+		goto done;
+	}
+
+	/* Find card vgadev structure */
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL) {
+		/* Wow, it's not in the list, that shouldn't happen,
+		 * let's fix us up and return invalid card
+		 */
+		if (pdev == priv->target)
+			vga_arb_device_card_gone(pdev);
+		spin_unlock_irqrestore(&vga_lock, flags);
+		len = sprintf(lbuf, "invalid");
+		goto done;
+	}
+
+	/* Fill the buffer with infos */
+	len = snprintf(lbuf, 1024,
+		       "count:%d,PCI:%s,decodes=%s,owns=%s,locks=%s(%d:%d)\n",
+		       vga_decode_count, pci_name(pdev),
+		       vga_iostate_to_str(vgadev->decodes),
+		       vga_iostate_to_str(vgadev->owns),
+		       vga_iostate_to_str(vgadev->locks),
+		       vgadev->io_lock_cnt, vgadev->mem_lock_cnt);
+
+	spin_unlock_irqrestore(&vga_lock, flags);
+done:
+
+	/* Copy that to user */
+	if (len > count)
+		len = count;
+	rc = copy_to_user(buf, lbuf, len);
+	kfree(lbuf);
+	if (rc)
+		return -EFAULT;
+	return len;
+}
+
+/*
+ * TODO: To avoid parsing inside kernel and to improve the speed we may
+ * consider use ioctl here
+ */
+static ssize_t vga_arb_write(struct file *file, const char __user * buf,
+			     size_t count, loff_t *ppos)
+{
+	struct vga_arb_private *priv = file->private_data;
+	struct vga_arb_user_card *uc = NULL;
+	struct pci_dev *pdev;
+
+	unsigned int io_state;
+
+	char *kbuf, *curr_pos;
+	size_t remaining = count;
+
+	int ret_val;
+	int i;
+
+
+	kbuf = kmalloc(count + 1, GFP_KERNEL);
+	if (!kbuf)
+		return -ENOMEM;
+
+	if (copy_from_user(kbuf, buf, count)) {
+		kfree(kbuf);
+		return -EFAULT;
+	}
+	curr_pos = kbuf;
+	kbuf[count] = '\0';	/* Just to make sure... */
+
+	if (strncmp(curr_pos, "lock ", 5) == 0) {
+		curr_pos += 5;
+		remaining -= 5;
+
+		pr_devel("client 0x%p called 'lock'\n", priv);
+
+		if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
+			ret_val = -EPROTO;
+			goto done;
+		}
+		if (io_state == VGA_RSRC_NONE) {
+			ret_val = -EPROTO;
+			goto done;
+		}
+
+		pdev = priv->target;
+		if (priv->target == NULL) {
+			ret_val = -ENODEV;
+			goto done;
+		}
+
+		vga_get_uninterruptible(pdev, io_state);
+
+		/* Update the client's locks lists... */
+		for (i = 0; i < MAX_USER_CARDS; i++) {
+			if (priv->cards[i].pdev == pdev) {
+				if (io_state & VGA_RSRC_LEGACY_IO)
+					priv->cards[i].io_cnt++;
+				if (io_state & VGA_RSRC_LEGACY_MEM)
+					priv->cards[i].mem_cnt++;
+				break;
+			}
+		}
+
+		ret_val = count;
+		goto done;
+	} else if (strncmp(curr_pos, "unlock ", 7) == 0) {
+		curr_pos += 7;
+		remaining -= 7;
+
+		pr_devel("client 0x%p called 'unlock'\n", priv);
+
+		if (strncmp(curr_pos, "all", 3) == 0)
+			io_state = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
+		else {
+			if (!vga_str_to_iostate
+			    (curr_pos, remaining, &io_state)) {
+				ret_val = -EPROTO;
+				goto done;
+			}
+			/* TODO: Add this?
+			   if (io_state == VGA_RSRC_NONE) {
+			   ret_val = -EPROTO;
+			   goto done;
+			   }
+			  */
+		}
+
+		pdev = priv->target;
+		if (priv->target == NULL) {
+			ret_val = -ENODEV;
+			goto done;
+		}
+		for (i = 0; i < MAX_USER_CARDS; i++) {
+			if (priv->cards[i].pdev == pdev)
+				uc = &priv->cards[i];
+		}
+
+		if (!uc)
+			return -EINVAL;
+
+		if (io_state & VGA_RSRC_LEGACY_IO && uc->io_cnt == 0)
+			return -EINVAL;
+
+		if (io_state & VGA_RSRC_LEGACY_MEM && uc->mem_cnt == 0)
+			return -EINVAL;
+
+		vga_put(pdev, io_state);
+
+		if (io_state & VGA_RSRC_LEGACY_IO)
+			uc->io_cnt--;
+		if (io_state & VGA_RSRC_LEGACY_MEM)
+			uc->mem_cnt--;
+
+		ret_val = count;
+		goto done;
+	} else if (strncmp(curr_pos, "trylock ", 8) == 0) {
+		curr_pos += 8;
+		remaining -= 8;
+
+		pr_devel("client 0x%p called 'trylock'\n", priv);
+
+		if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
+			ret_val = -EPROTO;
+			goto done;
+		}
+		/* TODO: Add this?
+		   if (io_state == VGA_RSRC_NONE) {
+		   ret_val = -EPROTO;
+		   goto done;
+		   }
+		 */
+
+		pdev = priv->target;
+		if (priv->target == NULL) {
+			ret_val = -ENODEV;
+			goto done;
+		}
+
+		if (vga_tryget(pdev, io_state)) {
+			/* Update the client's locks lists... */
+			for (i = 0; i < MAX_USER_CARDS; i++) {
+				if (priv->cards[i].pdev == pdev) {
+					if (io_state & VGA_RSRC_LEGACY_IO)
+						priv->cards[i].io_cnt++;
+					if (io_state & VGA_RSRC_LEGACY_MEM)
+						priv->cards[i].mem_cnt++;
+					break;
+				}
+			}
+			ret_val = count;
+			goto done;
+		} else {
+			ret_val = -EBUSY;
+			goto done;
+		}
+
+	} else if (strncmp(curr_pos, "target ", 7) == 0) {
+		unsigned int domain, bus, devfn;
+		struct vga_device *vgadev;
+
+		curr_pos += 7;
+		remaining -= 7;
+		pr_devel("client 0x%p called 'target'\n", priv);
+		/* if target is default */
+		if (!strncmp(buf, "default", 7))
+			pdev = pci_dev_get(vga_default_device());
+		else {
+			if (!vga_pci_str_to_vars(curr_pos, remaining,
+						 &domain, &bus, &devfn)) {
+				ret_val = -EPROTO;
+				goto done;
+			}
+
+			pdev = pci_get_bus_and_slot(bus, devfn);
+			if (!pdev) {
+				pr_info("vgaarb: invalid PCI address!\n");
+				ret_val = -ENODEV;
+				goto done;
+			}
+		}
+
+		vgadev = vgadev_find(pdev);
+		if (vgadev == NULL) {
+			pr_info("vgaarb: this pci device is not a vga device\n");
+			pci_dev_put(pdev);
+			ret_val = -ENODEV;
+			goto done;
+		}
+
+		priv->target = pdev;
+		for (i = 0; i < MAX_USER_CARDS; i++) {
+			if (priv->cards[i].pdev == pdev)
+				break;
+			if (priv->cards[i].pdev == NULL) {
+				priv->cards[i].pdev = pdev;
+				priv->cards[i].io_cnt = 0;
+				priv->cards[i].mem_cnt = 0;
+				break;
+			}
+		}
+		if (i == MAX_USER_CARDS) {
+			pr_err("vgaarb: maximum user cards number reached!\n");
+			pci_dev_put(pdev);
+			/* XXX: which value to return? */
+			ret_val =  -ENOMEM;
+			goto done;
+		}
+
+		ret_val = count;
+		pci_dev_put(pdev);
+		goto done;
+
+
+	} else if (strncmp(curr_pos, "decodes ", 8) == 0) {
+		curr_pos += 8;
+		remaining -= 8;
+		pr_devel("vgaarb: client 0x%p called 'decodes'\n", priv);
+
+		if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
+			ret_val = -EPROTO;
+			goto done;
+		}
+		pdev = priv->target;
+		if (priv->target == NULL) {
+			ret_val = -ENODEV;
+			goto done;
+		}
+
+		__vga_set_legacy_decoding(pdev, io_state, true);
+		ret_val = count;
+		goto done;
+	}
+	/* If we got here, the message written is not part of the protocol! */
+	kfree(kbuf);
+	return -EPROTO;
+
+done:
+	kfree(kbuf);
+	return ret_val;
+}
+
+static unsigned int vga_arb_fpoll(struct file *file, poll_table * wait)
+{
+	struct vga_arb_private *priv = file->private_data;
+
+	pr_devel("%s\n", __func__);
+
+	if (priv == NULL)
+		return -ENODEV;
+	poll_wait(file, &vga_wait_queue, wait);
+	return POLLIN;
+}
+
+static int vga_arb_open(struct inode *inode, struct file *file)
+{
+	struct vga_arb_private *priv;
+	unsigned long flags;
+
+	pr_devel("%s\n", __func__);
+
+	priv = kmalloc(sizeof(struct vga_arb_private), GFP_KERNEL);
+	if (priv == NULL)
+		return -ENOMEM;
+	memset(priv, 0, sizeof(*priv));
+	spin_lock_init(&priv->lock);
+	file->private_data = priv;
+
+	spin_lock_irqsave(&vga_user_lock, flags);
+	list_add(&priv->list, &vga_user_list);
+	spin_unlock_irqrestore(&vga_user_lock, flags);
+
+	/* Set the client' lists of locks */
+	priv->target = vga_default_device(); /* Maybe this is still null! */
+	priv->cards[0].pdev = priv->target;
+	priv->cards[0].io_cnt = 0;
+	priv->cards[0].mem_cnt = 0;
+
+
+	return 0;
+}
+
+static int vga_arb_release(struct inode *inode, struct file *file)
+{
+	struct vga_arb_private *priv = file->private_data;
+	struct vga_arb_user_card *uc;
+	unsigned long flags;
+	int i;
+
+	pr_devel("%s\n", __func__);
+
+	if (priv == NULL)
+		return -ENODEV;
+
+	spin_lock_irqsave(&vga_user_lock, flags);
+	list_del(&priv->list);
+	for (i = 0; i < MAX_USER_CARDS; i++) {
+		uc = &priv->cards[i];
+		if (uc->pdev == NULL)
+			continue;
+		pr_devel("uc->io_cnt == %d, uc->mem_cnt == %d\n",
+			 uc->io_cnt, uc->mem_cnt);
+		while (uc->io_cnt--)
+			vga_put(uc->pdev, VGA_RSRC_LEGACY_IO);
+		while (uc->mem_cnt--)
+			vga_put(uc->pdev, VGA_RSRC_LEGACY_MEM);
+	}
+	spin_unlock_irqrestore(&vga_user_lock, flags);
+
+	kfree(priv);
+
+	return 0;
+}
+
+static void vga_arb_device_card_gone(struct pci_dev *pdev)
+{
+}
+
+/*
+ * callback any registered clients to let them know we have a
+ * change in VGA cards
+ */
+static void vga_arbiter_notify_clients(void)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+	uint32_t new_decodes;
+	bool new_state;
+
+	if (!vga_arbiter_used)
+		return;
+
+	spin_lock_irqsave(&vga_lock, flags);
+	list_for_each_entry(vgadev, &vga_list, list) {
+		if (vga_count > 1)
+			new_state = false;
+		else
+			new_state = true;
+		if (vgadev->set_vga_decode) {
+			new_decodes = vgadev->set_vga_decode(vgadev->cookie, new_state);
+			vga_update_device_decodes(vgadev, new_decodes);
+		}
+	}
+	spin_unlock_irqrestore(&vga_lock, flags);
+}
+
+static int pci_notify(struct notifier_block *nb, unsigned long action,
+		      void *data)
+{
+	struct device *dev = data;
+	struct pci_dev *pdev = to_pci_dev(dev);
+	bool notify = false;
+
+	pr_devel("%s\n", __func__);
+
+	/* For now we're only intereted in devices added and removed. I didn't
+	 * test this thing here, so someone needs to double check for the
+	 * cases of hotplugable vga cards. */
+	if (action == BUS_NOTIFY_ADD_DEVICE)
+		notify = vga_arbiter_add_pci_device(pdev);
+	else if (action == BUS_NOTIFY_DEL_DEVICE)
+		notify = vga_arbiter_del_pci_device(pdev);
+
+	if (notify)
+		vga_arbiter_notify_clients();
+	return 0;
+}
+
+static struct notifier_block pci_notifier = {
+	.notifier_call = pci_notify,
+};
+
+static const struct file_operations vga_arb_device_fops = {
+	.read = vga_arb_read,
+	.write = vga_arb_write,
+	.poll = vga_arb_fpoll,
+	.open = vga_arb_open,
+	.release = vga_arb_release,
+};
+
+static struct miscdevice vga_arb_device = {
+	MISC_DYNAMIC_MINOR, "vga_arbiter", &vga_arb_device_fops
+};
+
+static int __init vga_arb_device_init(void)
+{
+	int rc;
+	struct pci_dev *pdev;
+
+	rc = misc_register(&vga_arb_device);
+	if (rc < 0)
+		pr_err("vgaarb: error %d registering device\n", rc);
+
+	bus_register_notifier(&pci_bus_type, &pci_notifier);
+
+	/* We add all pci devices satisfying vga class in the arbiter by
+	 * default */
+	pdev = NULL;
+	while ((pdev =
+		pci_get_subsys(PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+			       PCI_ANY_ID, pdev)) != NULL)
+		vga_arbiter_add_pci_device(pdev);
+
+	pr_info("vgaarb: loaded\n");
+	return rc;
+}
+subsys_initcall(vga_arb_device_init);
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 7831a0318d3c..111afbe8de03 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -31,21 +31,6 @@ config HID
 
 	  If unsure, say Y.
 
-config HID_DEBUG
-	bool "HID debugging support"
-	default y
-	depends on HID
-	---help---
-	This option lets the HID layer output diagnostics about its internal
-	state, resolve HID usages, dump HID fields, etc. Individual HID drivers
-	use this debugging facility to output information about individual HID
-	devices, etc.
-
-	This feature is useful for those who are either debugging the HID parser
-	or any HID hardware device.
-
-	If unsure, say Y.
-
 config HIDRAW
 	bool "/dev/hidraw raw HID device support"
 	depends on HID
@@ -152,6 +137,13 @@ config HID_GYRATION
 	---help---
 	Support for Gyration remote control.
 
+config HID_TWINHAN
+	tristate "Twinhan" if EMBEDDED
+	depends on USB_HID
+	default !EMBEDDED
+	---help---
+	Support for Twinhan IR remote control.
+
 config HID_KENSINGTON
 	tristate "Kensington" if EMBEDDED
 	depends on USB_HID
@@ -176,6 +168,7 @@ config LOGITECH_FF
 	  - Logitech WingMan Cordless RumblePad 2
 	  - Logitech WingMan Force 3D
 	  - Logitech Formula Force EX
+	  - Logitech WingMan Formula Force GP
 	  - Logitech MOMO Force wheel
 
 	  and if you want to enable force feedback for them.
@@ -314,9 +307,9 @@ config THRUSTMASTER_FF
 	depends on HID_THRUSTMASTER
 	select INPUT_FF_MEMLESS
 	---help---
-	  Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or
-	  a THRUSTMASTER Ferrari GT Rumble Force or Force Feedback Wheel and
-	  want to enable force feedback support for it.
+	  Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or 3,
+	  a THRUSTMASTER Dual Trigger 3-in-1 or a THRUSTMASTER Ferrari GT
+	  Rumble Force or Force Feedback Wheel.
 
 config HID_WACOM
 	tristate "Wacom Bluetooth devices support" if EMBEDDED
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index db35151673b1..0de2dff5542c 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -3,9 +3,12 @@
 #
 hid-objs			:= hid-core.o hid-input.o
 
+ifdef CONFIG_DEBUG_FS
+	hid-objs		+= hid-debug.o
+endif
+
 obj-$(CONFIG_HID)		+= hid.o
 
-hid-$(CONFIG_HID_DEBUG)		+= hid-debug.o
 hid-$(CONFIG_HIDRAW)		+= hidraw.o
 
 hid-logitech-objs		:= hid-lg.o
@@ -40,6 +43,7 @@ obj-$(CONFIG_HID_SUNPLUS)	+= hid-sunplus.o
 obj-$(CONFIG_HID_GREENASIA)	+= hid-gaff.o
 obj-$(CONFIG_HID_THRUSTMASTER)	+= hid-tmff.o
 obj-$(CONFIG_HID_TOPSEED)	+= hid-topseed.o
+obj-$(CONFIG_HID_TWINHAN)	+= hid-twinhan.o
 obj-$(CONFIG_HID_ZEROPLUS)	+= hid-zpff.o
 obj-$(CONFIG_HID_WACOM)		+= hid-wacom.o
 
diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c
index 42ea359e94cf..df474c699fb8 100644
--- a/drivers/hid/hid-a4tech.c
+++ b/drivers/hid/hid-a4tech.c
@@ -145,12 +145,12 @@ static struct hid_driver a4_driver = {
 	.remove = a4_remove,
 };
 
-static int a4_init(void)
+static int __init a4_init(void)
 {
 	return hid_register_driver(&a4_driver);
 }
 
-static void a4_exit(void)
+static void __exit a4_exit(void)
 {
 	hid_unregister_driver(&a4_driver);
 }
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 303ccce05bb3..4b96e7a898cf 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -451,7 +451,7 @@ static struct hid_driver apple_driver = {
 	.input_mapped = apple_input_mapped,
 };
 
-static int apple_init(void)
+static int __init apple_init(void)
 {
 	int ret;
 
@@ -462,7 +462,7 @@ static int apple_init(void)
 	return ret;
 }
 
-static void apple_exit(void)
+static void __exit apple_exit(void)
 {
 	hid_unregister_driver(&apple_driver);
 }
diff --git a/drivers/hid/hid-belkin.c b/drivers/hid/hid-belkin.c
index 2f6723133a4b..4ce7aa3a519f 100644
--- a/drivers/hid/hid-belkin.c
+++ b/drivers/hid/hid-belkin.c
@@ -88,12 +88,12 @@ static struct hid_driver belkin_driver = {
 	.probe = belkin_probe,
 };
 
-static int belkin_init(void)
+static int __init belkin_init(void)
 {
 	return hid_register_driver(&belkin_driver);
 }
 
-static void belkin_exit(void)
+static void __exit belkin_exit(void)
 {
 	hid_unregister_driver(&belkin_driver);
 }
diff --git a/drivers/hid/hid-cherry.c b/drivers/hid/hid-cherry.c
index ab8209e7e45c..7e597d7f770f 100644
--- a/drivers/hid/hid-cherry.c
+++ b/drivers/hid/hid-cherry.c
@@ -70,12 +70,12 @@ static struct hid_driver ch_driver = {
 	.input_mapping = ch_input_mapping,
 };
 
-static int ch_init(void)
+static int __init ch_init(void)
 {
 	return hid_register_driver(&ch_driver);
 }
 
-static void ch_exit(void)
+static void __exit ch_exit(void)
 {
 	hid_unregister_driver(&ch_driver);
 }
diff --git a/drivers/hid/hid-chicony.c b/drivers/hid/hid-chicony.c
index 7f91076d8493..8965ad93d510 100644
--- a/drivers/hid/hid-chicony.c
+++ b/drivers/hid/hid-chicony.c
@@ -63,12 +63,12 @@ static struct hid_driver ch_driver = {
 	.input_mapping = ch_input_mapping,
 };
 
-static int ch_init(void)
+static int __init ch_init(void)
 {
 	return hid_register_driver(&ch_driver);
 }
 
-static void ch_exit(void)
+static void __exit ch_exit(void)
 {
 	hid_unregister_driver(&ch_driver);
 }
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5eb10c2ce665..342b7d36d7bb 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -44,12 +44,10 @@
 #define DRIVER_DESC "HID core driver"
 #define DRIVER_LICENSE "GPL"
 
-#ifdef CONFIG_HID_DEBUG
 int hid_debug = 0;
 module_param_named(debug, hid_debug, int, 0600);
-MODULE_PARM_DESC(debug, "HID debugging (0=off, 1=probing info, 2=continuous data dumping)");
+MODULE_PARM_DESC(debug, "toggle HID debugging messages");
 EXPORT_SYMBOL_GPL(hid_debug);
-#endif
 
 /*
  * Register a new report for a device.
@@ -861,7 +859,7 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field,
 	struct hid_driver *hdrv = hid->driver;
 	int ret;
 
-	hid_dump_input(usage, value);
+	hid_dump_input(hid, usage, value);
 
 	if (hdrv && hdrv->event && hid_match_usage(hid, usage)) {
 		ret = hdrv->event(hid, field, usage, value);
@@ -983,11 +981,10 @@ int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
 {
 	unsigned size = field->report_size;
 
-	hid_dump_input(field->usage + offset, value);
+	hid_dump_input(field->report->device, field->usage + offset, value);
 
 	if (offset >= field->report_count) {
 		dbg_hid("offset (%d) exceeds report_count (%d)\n", offset, field->report_count);
-		hid_dump_field(field, 8);
 		return -1;
 	}
 	if (field->logical_minimum < 0) {
@@ -1078,6 +1075,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
 	struct hid_report_enum *report_enum;
 	struct hid_driver *hdrv;
 	struct hid_report *report;
+	char *buf;
 	unsigned int i;
 	int ret;
 
@@ -1091,18 +1089,38 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
 		return -1;
 	}
 
-	dbg_hid("report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un");
+	buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE,
+			interrupt ? GFP_ATOMIC : GFP_KERNEL);
+
+	if (!buf) {
+		report = hid_get_report(report_enum, data);
+		goto nomem;
+	}
+
+	snprintf(buf, HID_DEBUG_BUFSIZE - 1,
+			"\nreport (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un");
+	hid_debug_event(hid, buf);
 
 	report = hid_get_report(report_enum, data);
-	if (!report)
+	if (!report) {
+		kfree(buf);
 		return -1;
+	}
 
 	/* dump the report */
-	dbg_hid("report %d (size %u) = ", report->id, size);
-	for (i = 0; i < size; i++)
-		dbg_hid_line(" %02x", data[i]);
-	dbg_hid_line("\n");
+	snprintf(buf, HID_DEBUG_BUFSIZE - 1,
+			"report %d (size %u) = ", report->id, size);
+	hid_debug_event(hid, buf);
+	for (i = 0; i < size; i++) {
+		snprintf(buf, HID_DEBUG_BUFSIZE - 1,
+				" %02x", data[i]);
+		hid_debug_event(hid, buf);
+	}
+	hid_debug_event(hid, "\n");
+
+	kfree(buf);
 
+nomem:
 	if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
 		ret = hdrv->raw_event(hid, report, data, size);
 		if (ret != 0)
@@ -1292,6 +1310,7 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
@@ -1311,15 +1330,17 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
 
-	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
 	{ }
 };
@@ -1622,12 +1643,8 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD4) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY1) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
@@ -1694,6 +1711,11 @@ static bool hid_ignore(struct hid_device *hdev)
 				hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST)
 			return true;
 		break;
+	case USB_VENDOR_ID_SOUNDGRAPH:
+		if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST &&
+		    hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
+			return true;
+		break;
 	}
 
 	if (hdev->type == HID_TYPE_USBMOUSE &&
@@ -1725,6 +1747,8 @@ int hid_add_device(struct hid_device *hdev)
 	if (!ret)
 		hdev->status |= HID_STAT_ADDED;
 
+	hid_debug_register(hdev, dev_name(&hdev->dev));
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(hid_add_device);
@@ -1761,6 +1785,9 @@ struct hid_device *hid_allocate_device(void)
 	for (i = 0; i < HID_REPORT_TYPES; i++)
 		INIT_LIST_HEAD(&hdev->report_enum[i].report_list);
 
+	init_waitqueue_head(&hdev->debug_wait);
+	INIT_LIST_HEAD(&hdev->debug_list);
+
 	return hdev;
 err:
 	put_device(&hdev->dev);
@@ -1772,6 +1799,7 @@ static void hid_remove_device(struct hid_device *hdev)
 {
 	if (hdev->status & HID_STAT_ADDED) {
 		device_del(&hdev->dev);
+		hid_debug_unregister(hdev);
 		hdev->status &= ~HID_STAT_ADDED;
 	}
 }
@@ -1847,6 +1875,10 @@ static int __init hid_init(void)
 {
 	int ret;
 
+	if (hid_debug)
+		printk(KERN_WARNING "HID: hid_debug is now used solely for parser and driver debugging.\n"
+				"HID: debugfs is now used for inspecting the device (report descriptor, reports)\n");
+
 	ret = bus_register(&hid_bus_type);
 	if (ret) {
 		printk(KERN_ERR "HID: can't register hid bus\n");
@@ -1857,6 +1889,8 @@ static int __init hid_init(void)
 	if (ret)
 		goto err_bus;
 
+	hid_debug_init();
+
 	return 0;
 err_bus:
 	bus_unregister(&hid_bus_type);
@@ -1866,6 +1900,7 @@ err:
 
 static void __exit hid_exit(void)
 {
+	hid_debug_exit();
 	hidraw_exit();
 	bus_unregister(&hid_bus_type);
 }
diff --git a/drivers/hid/hid-cypress.c b/drivers/hid/hid-cypress.c
index 9d6d3b91773b..62e9cb10e88c 100644
--- a/drivers/hid/hid-cypress.c
+++ b/drivers/hid/hid-cypress.c
@@ -141,12 +141,12 @@ static struct hid_driver cp_driver = {
 	.probe = cp_probe,
 };
 
-static int cp_init(void)
+static int __init cp_init(void)
 {
 	return hid_register_driver(&cp_driver);
 }
 
-static void cp_exit(void)
+static void __exit cp_exit(void)
 {
 	hid_unregister_driver(&cp_driver);
 }
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 04359ed64b87..6abd0369aedb 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -1,9 +1,9 @@
 /*
  *  (c) 1999 Andreas Gal		<gal@cs.uni-magdeburg.de>
  *  (c) 2000-2001 Vojtech Pavlik	<vojtech@ucw.cz>
- *  (c) 2007 Jiri Kosina
+ *  (c) 2007-2009 Jiri Kosina
  *
- *  Some debug stuff for the HID parser.
+ *  HID debugging support
  */
 
 /*
@@ -26,9 +26,17 @@
  * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
  */
 
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/sched.h>
+#include <linux/uaccess.h>
+#include <linux/poll.h>
+
 #include <linux/hid.h>
 #include <linux/hid-debug.h>
 
+static struct dentry *hid_debug_root;
+
 struct hid_usage_entry {
 	unsigned  page;
 	unsigned  usage;
@@ -339,72 +347,120 @@ static const struct hid_usage_entry hid_usage_table[] = {
   { 0, 0, NULL }
 };
 
-static void resolv_usage_page(unsigned page) {
+/* Either output directly into simple seq_file, or (if f == NULL)
+ * allocate a separate buffer that will then be passed to the 'events'
+ * ringbuffer.
+ *
+ * This is because these functions can be called both for "one-shot"
+ * "rdesc" while resolving, or for blocking "events".
+ *
+ * This holds both for resolv_usage_page() and hid_resolv_usage().
+ */
+static char *resolv_usage_page(unsigned page, struct seq_file *f) {
 	const struct hid_usage_entry *p;
+	char *buf = NULL;
+
+	if (!f) {
+		buf = kzalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
+		if (!buf)
+			return ERR_PTR(-ENOMEM);
+	}
 
 	for (p = hid_usage_table; p->description; p++)
 		if (p->page == page) {
-			printk("%s", p->description);
-			return;
+			if (!f) {
+				snprintf(buf, HID_DEBUG_BUFSIZE, "%s",
+						p->description);
+				return buf;
+			}
+			else {
+				seq_printf(f, "%s", p->description);
+				return NULL;
+			}
 		}
-	printk("%04x", page);
+	if (!f)
+		snprintf(buf, HID_DEBUG_BUFSIZE, "%04x", page);
+	else
+		seq_printf(f, "%04x", page);
+	return buf;
 }
 
-void hid_resolv_usage(unsigned usage) {
+char *hid_resolv_usage(unsigned usage, struct seq_file *f) {
 	const struct hid_usage_entry *p;
+	char *buf = NULL;
+	int len = 0;
+
+	buf = resolv_usage_page(usage >> 16, f);
+	if (IS_ERR(buf)) {
+		printk(KERN_ERR "error allocating HID debug buffer\n");
+		return NULL;
+	}
 
-	if (!hid_debug)
-		return;
 
-	resolv_usage_page(usage >> 16);
-	printk(".");
+	if (!f) {
+		len = strlen(buf);
+		snprintf(buf+len, max(0, HID_DEBUG_BUFSIZE - len), ".");
+		len++;
+	}
+	else {
+		seq_printf(f, ".");
+	}
 	for (p = hid_usage_table; p->description; p++)
 		if (p->page == (usage >> 16)) {
 			for(++p; p->description && p->usage != 0; p++)
 				if (p->usage == (usage & 0xffff)) {
-					printk("%s", p->description);
-					return;
+					if (!f)
+						snprintf(buf + len,
+							max(0,HID_DEBUG_BUFSIZE - len - 1),
+							"%s", p->description);
+					else
+						seq_printf(f,
+							"%s",
+							p->description);
+					return buf;
 				}
 			break;
 		}
-	printk("%04x", usage & 0xffff);
+	if (!f)
+		snprintf(buf + len, max(0, HID_DEBUG_BUFSIZE - len - 1),
+				"%04x", usage & 0xffff);
+	else
+		seq_printf(f, "%04x", usage & 0xffff);
+	return buf;
 }
 EXPORT_SYMBOL_GPL(hid_resolv_usage);
 
-static void tab(int n) {
-	printk(KERN_DEBUG "%*s", n, "");
+static void tab(int n, struct seq_file *f) {
+	seq_printf(f, "%*s", n, "");
 }
 
-void hid_dump_field(struct hid_field *field, int n) {
+void hid_dump_field(struct hid_field *field, int n, struct seq_file *f) {
 	int j;
 
-	if (!hid_debug)
-		return;
-
 	if (field->physical) {
-		tab(n);
-		printk("Physical(");
-		hid_resolv_usage(field->physical); printk(")\n");
+		tab(n, f);
+		seq_printf(f, "Physical(");
+		hid_resolv_usage(field->physical, f); seq_printf(f, ")\n");
 	}
 	if (field->logical) {
-		tab(n);
-		printk("Logical(");
-		hid_resolv_usage(field->logical); printk(")\n");
+		tab(n, f);
+		seq_printf(f, "Logical(");
+		hid_resolv_usage(field->logical, f); seq_printf(f, ")\n");
 	}
-	tab(n); printk("Usage(%d)\n", field->maxusage);
+	tab(n, f); seq_printf(f, "Usage(%d)\n", field->maxusage);
 	for (j = 0; j < field->maxusage; j++) {
-		tab(n+2); hid_resolv_usage(field->usage[j].hid); printk("\n");
+		tab(n+2, f); hid_resolv_usage(field->usage[j].hid, f); seq_printf(f, "\n");
 	}
 	if (field->logical_minimum != field->logical_maximum) {
-		tab(n); printk("Logical Minimum(%d)\n", field->logical_minimum);
-		tab(n); printk("Logical Maximum(%d)\n", field->logical_maximum);
+		tab(n, f); seq_printf(f, "Logical Minimum(%d)\n", field->logical_minimum);
+		tab(n, f); seq_printf(f, "Logical Maximum(%d)\n", field->logical_maximum);
 	}
 	if (field->physical_minimum != field->physical_maximum) {
-		tab(n); printk("Physical Minimum(%d)\n", field->physical_minimum);
-		tab(n); printk("Physical Maximum(%d)\n", field->physical_maximum);
+		tab(n, f); seq_printf(f, "Physical Minimum(%d)\n", field->physical_minimum);
+		tab(n, f); seq_printf(f, "Physical Maximum(%d)\n", field->physical_maximum);
 	}
 	if (field->unit_exponent) {
-		tab(n); printk("Unit Exponent(%d)\n", field->unit_exponent);
+		tab(n, f); seq_printf(f, "Unit Exponent(%d)\n", field->unit_exponent);
 	}
 	if (field->unit) {
 		static const char *systems[5] = { "None", "SI Linear", "SI Rotation", "English Linear", "English Rotation" };
@@ -425,77 +481,75 @@ void hid_dump_field(struct hid_field *field, int n) {
 		data >>= 4;
 
 		if(sys > 4) {
-			tab(n); printk("Unit(Invalid)\n");
+			tab(n, f); seq_printf(f, "Unit(Invalid)\n");
 		}
 		else {
 			int earlier_unit = 0;
 
-			tab(n); printk("Unit(%s : ", systems[sys]);
+			tab(n, f); seq_printf(f, "Unit(%s : ", systems[sys]);
 
 			for (i=1 ; i<sizeof(__u32)*2 ; i++) {
 				char nibble = data & 0xf;
 				data >>= 4;
 				if (nibble != 0) {
 					if(earlier_unit++ > 0)
-						printk("*");
-					printk("%s", units[sys][i]);
+						seq_printf(f, "*");
+					seq_printf(f, "%s", units[sys][i]);
 					if(nibble != 1) {
 						/* This is a _signed_ nibble(!) */
 
 						int val = nibble & 0x7;
 						if(nibble & 0x08)
 							val = -((0x7 & ~val) +1);
-						printk("^%d", val);
+						seq_printf(f, "^%d", val);
 					}
 				}
 			}
-			printk(")\n");
+			seq_printf(f, ")\n");
 		}
 	}
-	tab(n); printk("Report Size(%u)\n", field->report_size);
-	tab(n); printk("Report Count(%u)\n", field->report_count);
-	tab(n); printk("Report Offset(%u)\n", field->report_offset);
+	tab(n, f); seq_printf(f, "Report Size(%u)\n", field->report_size);
+	tab(n, f); seq_printf(f, "Report Count(%u)\n", field->report_count);
+	tab(n, f); seq_printf(f, "Report Offset(%u)\n", field->report_offset);
 
-	tab(n); printk("Flags( ");
+	tab(n, f); seq_printf(f, "Flags( ");
 	j = field->flags;
-	printk("%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : "");
-	printk("%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array ");
-	printk("%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute ");
-	printk("%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : "");
-	printk("%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : "");
-	printk("%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPreferredState " : "");
-	printk("%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : "");
-	printk("%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : "");
-	printk("%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : "");
-	printk(")\n");
+	seq_printf(f, "%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : "");
+	seq_printf(f, "%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array ");
+	seq_printf(f, "%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute ");
+	seq_printf(f, "%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : "");
+	seq_printf(f, "%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : "");
+	seq_printf(f, "%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPreferredState " : "");
+	seq_printf(f, "%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : "");
+	seq_printf(f, "%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : "");
+	seq_printf(f, "%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : "");
+	seq_printf(f, ")\n");
 }
 EXPORT_SYMBOL_GPL(hid_dump_field);
 
-void hid_dump_device(struct hid_device *device) {
+void hid_dump_device(struct hid_device *device, struct seq_file *f)
+{
 	struct hid_report_enum *report_enum;
 	struct hid_report *report;
 	struct list_head *list;
 	unsigned i,k;
 	static const char *table[] = {"INPUT", "OUTPUT", "FEATURE"};
 
-	if (!hid_debug)
-		return;
-
 	for (i = 0; i < HID_REPORT_TYPES; i++) {
 		report_enum = device->report_enum + i;
 		list = report_enum->report_list.next;
 		while (list != &report_enum->report_list) {
 			report = (struct hid_report *) list;
-			tab(2);
-			printk("%s", table[i]);
+			tab(2, f);
+			seq_printf(f, "%s", table[i]);
 			if (report->id)
-				printk("(%d)", report->id);
-			printk("[%s]", table[report->type]);
-			printk("\n");
+				seq_printf(f, "(%d)", report->id);
+			seq_printf(f, "[%s]", table[report->type]);
+			seq_printf(f, "\n");
 			for (k = 0; k < report->maxfield; k++) {
-				tab(4);
-				printk("Field(%d)\n", k);
-				hid_dump_field(report->field[k], 6);
+				tab(4, f);
+				seq_printf(f, "Field(%d)\n", k);
+				hid_dump_field(report->field[k], 6, f);
 			}
 			list = list->next;
 		}
@@ -503,13 +557,37 @@ void hid_dump_device(struct hid_device *device) {
 }
 EXPORT_SYMBOL_GPL(hid_dump_device);
 
-void hid_dump_input(struct hid_usage *usage, __s32 value) {
-	if (hid_debug < 2)
+/* enqueue string to 'events' ring buffer */
+void hid_debug_event(struct hid_device *hdev, char *buf)
+{
+	int i;
+	struct hid_debug_list *list;
+
+	list_for_each_entry(list, &hdev->debug_list, node) {
+		for (i = 0; i <= strlen(buf); i++)
+			list->hid_debug_buf[(list->tail + i) % (HID_DEBUG_BUFSIZE - 1)] =
+				buf[i];
+		list->tail = (list->tail + i) % (HID_DEBUG_BUFSIZE - 1);
+        }
+}
+EXPORT_SYMBOL_GPL(hid_debug_event);
+
+void hid_dump_input(struct hid_device *hdev, struct hid_usage *usage, __s32 value)
+{
+	char *buf;
+	int len;
+
+	buf = hid_resolv_usage(usage->hid, NULL);
+	if (!buf)
 		return;
+	len = strlen(buf);
+	snprintf(buf + len, HID_DEBUG_BUFSIZE - len - 1, " = %d\n", value);
+
+	hid_debug_event(hdev, buf);
+
+	kfree(buf);
+        wake_up_interruptible(&hdev->debug_wait);
 
-	printk(KERN_DEBUG "hid-debug: input ");
-	hid_resolv_usage(usage->hid);
-	printk(" = %d\n", value);
 }
 EXPORT_SYMBOL_GPL(hid_dump_input);
 
@@ -786,12 +864,221 @@ static const char **names[EV_MAX + 1] = {
 	[EV_SND] = sounds,			[EV_REP] = repeats,
 };
 
-void hid_resolv_event(__u8 type, __u16 code) {
+void hid_resolv_event(__u8 type, __u16 code, struct seq_file *f) {
 
-	if (!hid_debug)
-		return;
-
-	printk("%s.%s", events[type] ? events[type] : "?",
+	seq_printf(f, "%s.%s", events[type] ? events[type] : "?",
 		names[type] ? (names[type][code] ? names[type][code] : "?") : "?");
 }
-EXPORT_SYMBOL_GPL(hid_resolv_event);
+
+void hid_dump_input_mapping(struct hid_device *hid, struct seq_file *f)
+{
+	int i, j, k;
+	struct hid_report *report;
+	struct hid_usage *usage;
+
+	for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) {
+		list_for_each_entry(report, &hid->report_enum[k].report_list, list) {
+			for (i = 0; i < report->maxfield; i++) {
+				for ( j = 0; j < report->field[i]->maxusage; j++) {
+					usage = report->field[i]->usage + j;
+					hid_resolv_usage(usage->hid, f);
+					seq_printf(f, " ---> ");
+					hid_resolv_event(usage->type, usage->code, f);
+					seq_printf(f, "\n");
+				}
+			}
+		}
+	}
+
+}
+
+
+static int hid_debug_rdesc_show(struct seq_file *f, void *p)
+{
+	struct hid_device *hdev = f->private;
+	int i;
+
+	/* dump HID report descriptor */
+	for (i = 0; i < hdev->rsize; i++)
+		seq_printf(f, "%02x ", hdev->rdesc[i]);
+	seq_printf(f, "\n\n");
+
+	/* dump parsed data and input mappings */
+	hid_dump_device(hdev, f);
+	seq_printf(f, "\n");
+	hid_dump_input_mapping(hdev, f);
+
+	return 0;
+}
+
+static int hid_debug_rdesc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, hid_debug_rdesc_show, inode->i_private);
+}
+
+static int hid_debug_events_open(struct inode *inode, struct file *file)
+{
+	int err = 0;
+	struct hid_debug_list *list;
+
+	if (!(list = kzalloc(sizeof(struct hid_debug_list), GFP_KERNEL))) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	if (!(list->hid_debug_buf = kzalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_KERNEL))) {
+		err = -ENOMEM;
+		kfree(list);
+		goto out;
+	}
+	list->hdev = (struct hid_device *) inode->i_private;
+	file->private_data = list;
+	mutex_init(&list->read_mutex);
+
+	list_add_tail(&list->node, &list->hdev->debug_list);
+
+out:
+	return err;
+}
+
+static ssize_t hid_debug_events_read(struct file *file, char __user *buffer,
+		size_t count, loff_t *ppos)
+{
+	struct hid_debug_list *list = file->private_data;
+	int ret = 0, len;
+	DECLARE_WAITQUEUE(wait, current);
+
+	while (ret == 0) {
+		mutex_lock(&list->read_mutex);
+		if (list->head == list->tail) {
+			add_wait_queue(&list->hdev->debug_wait, &wait);
+			set_current_state(TASK_INTERRUPTIBLE);
+
+			while (list->head == list->tail) {
+				if (file->f_flags & O_NONBLOCK) {
+					ret = -EAGAIN;
+					break;
+				}
+				if (signal_pending(current)) {
+					ret = -ERESTARTSYS;
+					break;
+				}
+
+				if (!list->hdev || !list->hdev->debug) {
+					ret = -EIO;
+					break;
+				}
+
+				/* allow O_NONBLOCK from other threads */
+				mutex_unlock(&list->read_mutex);
+				schedule();
+				mutex_lock(&list->read_mutex);
+				set_current_state(TASK_INTERRUPTIBLE);
+			}
+
+			set_current_state(TASK_RUNNING);
+			remove_wait_queue(&list->hdev->debug_wait, &wait);
+		}
+
+		if (ret)
+			goto out;
+
+		/* pass the ringbuffer contents to userspace */
+copy_rest:
+		if (list->tail == list->head)
+			goto out;
+		if (list->tail > list->head) {
+			len = list->tail - list->head;
+
+			if (copy_to_user(buffer + ret, &list->hid_debug_buf[list->head], len)) {
+				ret = -EFAULT;
+				goto out;
+			}
+			ret += len;
+			list->head += len;
+		} else {
+			len = HID_DEBUG_BUFSIZE - list->head;
+
+			if (copy_to_user(buffer, &list->hid_debug_buf[list->head], len)) {
+				ret = -EFAULT;
+				goto out;
+			}
+			list->head = 0;
+			ret += len;
+			goto copy_rest;
+		}
+
+	}
+out:
+	mutex_unlock(&list->read_mutex);
+	return ret;
+}
+
+static unsigned int hid_debug_events_poll(struct file *file, poll_table *wait)
+{
+	struct hid_debug_list *list = file->private_data;
+
+	poll_wait(file, &list->hdev->debug_wait, wait);
+	if (list->head != list->tail)
+		return POLLIN | POLLRDNORM;
+	if (!list->hdev->debug)
+		return POLLERR | POLLHUP;
+	return 0;
+}
+
+static int hid_debug_events_release(struct inode *inode, struct file *file)
+{
+	struct hid_debug_list *list = file->private_data;
+
+	list_del(&list->node);
+	kfree(list->hid_debug_buf);
+	kfree(list);
+
+	return 0;
+}
+
+static const struct file_operations hid_debug_rdesc_fops = {
+	.open           = hid_debug_rdesc_open,
+	.read           = seq_read,
+	.llseek         = seq_lseek,
+	.release        = single_release,
+};
+
+static const struct file_operations hid_debug_events_fops = {
+	.owner =        THIS_MODULE,
+	.open           = hid_debug_events_open,
+	.read           = hid_debug_events_read,
+	.poll		= hid_debug_events_poll,
+	.release        = hid_debug_events_release,
+};
+
+
+void hid_debug_register(struct hid_device *hdev, const char *name)
+{
+	hdev->debug_dir = debugfs_create_dir(name, hid_debug_root);
+	hdev->debug_rdesc = debugfs_create_file("rdesc", 0400,
+			hdev->debug_dir, hdev, &hid_debug_rdesc_fops);
+	hdev->debug_events = debugfs_create_file("events", 0400,
+			hdev->debug_dir, hdev, &hid_debug_events_fops);
+	hdev->debug = 1;
+}
+
+void hid_debug_unregister(struct hid_device *hdev)
+{
+	hdev->debug = 0;
+	wake_up_interruptible(&hdev->debug_wait);
+	debugfs_remove(hdev->debug_rdesc);
+	debugfs_remove(hdev->debug_events);
+	debugfs_remove(hdev->debug_dir);
+}
+
+void hid_debug_init(void)
+{
+	hid_debug_root = debugfs_create_dir("hid", NULL);
+}
+
+void hid_debug_exit(void)
+{
+	debugfs_remove_recursive(hid_debug_root);
+}
+
diff --git a/drivers/hid/hid-ezkey.c b/drivers/hid/hid-ezkey.c
index 0a1fe054799b..ca1163e9d42d 100644
--- a/drivers/hid/hid-ezkey.c
+++ b/drivers/hid/hid-ezkey.c
@@ -78,12 +78,12 @@ static struct hid_driver ez_driver = {
 	.event = ez_event,
 };
 
-static int ez_init(void)
+static int __init ez_init(void)
 {
 	return hid_register_driver(&ez_driver);
 }
 
-static void ez_exit(void)
+static void __exit ez_exit(void)
 {
 	hid_unregister_driver(&ez_driver);
 }
diff --git a/drivers/hid/hid-gyration.c b/drivers/hid/hid-gyration.c
index d42d222097a8..cab13e8c7d29 100644
--- a/drivers/hid/hid-gyration.c
+++ b/drivers/hid/hid-gyration.c
@@ -81,12 +81,12 @@ static struct hid_driver gyration_driver = {
 	.event = gyration_event,
 };
 
-static int gyration_init(void)
+static int __init gyration_init(void)
 {
 	return hid_register_driver(&gyration_driver);
 }
 
-static void gyration_exit(void)
+static void __exit gyration_exit(void)
 {
 	hid_unregister_driver(&gyration_driver);
 }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 630101037921..adbef5d069c4 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -296,6 +296,7 @@
 #define USB_DEVICE_ID_LOGITECH_WINGMAN_F3D	0xc283
 #define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO	0xc286
 #define USB_DEVICE_ID_LOGITECH_WHEEL	0xc294
+#define USB_DEVICE_ID_LOGITECH_WINGMAN_FFG	0xc293
 #define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL	0xc295
 #define USB_DEVICE_ID_LOGITECH_G25_WHEEL	0xc299
 #define USB_DEVICE_ID_LOGITECH_ELITE_KBD	0xc30a
@@ -359,6 +360,9 @@
 #define USB_VENDOR_ID_PETALYNX		0x18b1
 #define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE	0x0037
 
+#define USB_VENDOR_ID_PHILIPS       0x0471
+#define USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE 0x0617
+
 #define USB_VENDOR_ID_PLAYDOTCOM	0x0b43
 #define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII	0x0003
 
@@ -376,11 +380,8 @@
 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER	0x0268
 
 #define USB_VENDOR_ID_SOUNDGRAPH	0x15c2
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD	0x0038
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2	0x0036
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3	0x0034
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD4	0x0044
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5	0x0045
+#define USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST	0x0034
+#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST	0x0046
 
 #define USB_VENDOR_ID_SUN		0x0430
 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE	0xcdab
@@ -403,6 +404,9 @@
 #define USB_VENDOR_ID_TURBOX		0x062a
 #define USB_DEVICE_ID_TURBOX_KEYBOARD	0x0201
 
+#define USB_VENDOR_ID_TWINHAN           0x6253
+#define USB_DEVICE_ID_TWINHAN_IR_REMOTE 0x0100
+
 #define USB_VENDOR_ID_UCLOGIC		0x5543
 #define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209	0x0042
 
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 7f183b7147e1..5862b0f3b55d 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -159,17 +159,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
 	field->hidinput = hidinput;
 
-	dbg_hid("Mapping: ");
-	hid_resolv_usage(usage->hid);
-	dbg_hid_line(" ---> ");
-
 	if (field->flags & HID_MAIN_ITEM_CONSTANT)
 		goto ignore;
 
 	/* only LED usages are supported in output fields */
 	if (field->report_type == HID_OUTPUT_REPORT &&
 			(usage->hid & HID_USAGE_PAGE) != HID_UP_LED) {
-		dbg_hid_line(" [non-LED output field] ");
 		goto ignore;
 	}
 
@@ -561,15 +556,9 @@ mapped:
 		set_bit(MSC_SCAN, input->mscbit);
 	}
 
-	hid_resolv_event(usage->type, usage->code);
-
-	dbg_hid_line("\n");
-
-	return;
-
 ignore:
-	dbg_hid_line("IGNORED\n");
 	return;
+
 }
 
 void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
diff --git a/drivers/hid/hid-kensington.c b/drivers/hid/hid-kensington.c
index 7353bd79cbe9..a5b4016e9bd7 100644
--- a/drivers/hid/hid-kensington.c
+++ b/drivers/hid/hid-kensington.c
@@ -48,12 +48,12 @@ static struct hid_driver ks_driver = {
 	.input_mapping = ks_input_mapping,
 };
 
-static int ks_init(void)
+static int __init ks_init(void)
 {
 	return hid_register_driver(&ks_driver);
 }
 
-static void ks_exit(void)
+static void __exit ks_exit(void)
 {
 	hid_unregister_driver(&ks_driver);
 }
diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c
index 72ee3fec56d9..f8871712b7b5 100644
--- a/drivers/hid/hid-kye.c
+++ b/drivers/hid/hid-kye.c
@@ -54,12 +54,12 @@ static struct hid_driver kye_driver = {
 	.report_fixup = kye_report_fixup,
 };
 
-static int kye_init(void)
+static int __init kye_init(void)
 {
 	return hid_register_driver(&kye_driver);
 }
 
-static void kye_exit(void)
+static void __exit kye_exit(void)
 {
 	hid_unregister_driver(&kye_driver);
 }
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 7afbaa0efd18..0f870a3243ed 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -299,6 +299,8 @@ static const struct hid_device_id lg_devices[] = {
 		.driver_data = LG_FF },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
 		.driver_data = LG_FF },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ),
+		.driver_data = LG_FF },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
 		.driver_data = LG_FF2 },
 	{ }
@@ -315,12 +317,12 @@ static struct hid_driver lg_driver = {
 	.probe = lg_probe,
 };
 
-static int lg_init(void)
+static int __init lg_init(void)
 {
 	return hid_register_driver(&lg_driver);
 }
 
-static void lg_exit(void)
+static void __exit lg_exit(void)
 {
 	hid_unregister_driver(&lg_driver);
 }
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index 56099709581c..987abebe0829 100644
--- a/drivers/hid/hid-lgff.c
+++ b/drivers/hid/hid-lgff.c
@@ -67,6 +67,7 @@ static const struct dev_type devices[] = {
 	{ 0x046d, 0xc219, ff_rumble },
 	{ 0x046d, 0xc283, ff_joystick },
 	{ 0x046d, 0xc286, ff_joystick_ac },
+	{ 0x046d, 0xc293, ff_joystick },
 	{ 0x046d, 0xc294, ff_wheel },
 	{ 0x046d, 0xc295, ff_joystick },
 	{ 0x046d, 0xca03, ff_wheel },
@@ -150,11 +151,6 @@ int lgff_init(struct hid_device* hid)
 
 	/* Check that the report looks ok */
 	report = list_entry(report_list->next, struct hid_report, list);
-	if (!report) {
-		err_hid("NULL output report");
-		return -1;
-	}
-
 	field = report->field[0];
 	if (!field) {
 		err_hid("NULL field");
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index 5e9e37a0506d..359cc447c6c6 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -197,12 +197,12 @@ static struct hid_driver ms_driver = {
 	.probe = ms_probe,
 };
 
-static int ms_init(void)
+static int __init ms_init(void)
 {
 	return hid_register_driver(&ms_driver);
 }
 
-static void ms_exit(void)
+static void __exit ms_exit(void)
 {
 	hid_unregister_driver(&ms_driver);
 }
diff --git a/drivers/hid/hid-monterey.c b/drivers/hid/hid-monterey.c
index 240f87618be6..2cd05aa244b9 100644
--- a/drivers/hid/hid-monterey.c
+++ b/drivers/hid/hid-monterey.c
@@ -65,12 +65,12 @@ static struct hid_driver mr_driver = {
 	.input_mapping = mr_input_mapping,
 };
 
-static int mr_init(void)
+static int __init mr_init(void)
 {
 	return hid_register_driver(&mr_driver);
 }
 
-static void mr_exit(void)
+static void __exit mr_exit(void)
 {
 	hid_unregister_driver(&mr_driver);
 }
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 75ed9d2c1a36..49ce69d7bba7 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -27,6 +27,9 @@
 struct ntrig_data {
 	__s32 x, y, id, w, h;
 	char reading_a_point, found_contact_id;
+	char pen_active;
+	char finger_active;
+	char inverted;
 };
 
 /*
@@ -63,10 +66,7 @@ static int ntrig_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 	case HID_UP_DIGITIZER:
 		switch (usage->hid) {
 		/* we do not want to map these for now */
-		case HID_DG_INVERT: /* value is always 0 */
-		case HID_DG_ERASER: /* value is always 0 */
 		case HID_DG_CONTACTID: /* value is useless */
-		case HID_DG_BARRELSWITCH:  /* doubtful */
 		case HID_DG_INPUTMODE:
 		case HID_DG_DEVICEINDEX:
 		case HID_DG_CONTACTCOUNT:
@@ -125,6 +125,18 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
 
         if (hid->claimed & HID_CLAIMED_INPUT) {
 		switch (usage->hid) {
+
+		case HID_DG_INRANGE:
+			if (field->application & 0x3)
+				nd->pen_active = (value != 0);
+			else
+				nd->finger_active = (value != 0);
+			return 0;
+
+		case HID_DG_INVERT:
+			nd->inverted = value;
+			return 0;
+
 		case HID_GD_X:
 			nd->x = value;
 			nd->reading_a_point = 1;
@@ -147,7 +159,11 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
 			 * report received in a finger event. We want
 			 * to emit a normal (X, Y) position
 			 */
-			if (! nd->found_contact_id) {
+			if (!nd->found_contact_id) {
+				if (nd->pen_active && nd->finger_active) {
+					input_report_key(input, BTN_TOOL_DOUBLETAP, 0);
+					input_report_key(input, BTN_TOOL_DOUBLETAP, 1);
+				}
 				input_event(input, EV_ABS, ABS_X, nd->x);
 				input_event(input, EV_ABS, ABS_Y, nd->y);
 			}
@@ -159,6 +175,14 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
 			 * to emit a normal (X, Y) position
 			 */
 			if (! nd->found_contact_id) {
+				if (nd->pen_active && nd->finger_active) {
+					input_report_key(input,
+							nd->inverted ? BTN_TOOL_RUBBER : BTN_TOOL_PEN
+							, 0);
+					input_report_key(input,
+							nd->inverted ? BTN_TOOL_RUBBER : BTN_TOOL_PEN
+							, 1);
+				}
 				input_event(input, EV_ABS, ABS_X, nd->x);
 				input_event(input, EV_ABS, ABS_Y, nd->y);
 				input_event(input, EV_ABS, ABS_PRESSURE, value);
@@ -233,6 +257,7 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
 
 	if (ret)
 		kfree (nd);
+
 	return ret;
 }
 
@@ -265,12 +290,12 @@ static struct hid_driver ntrig_driver = {
 	.event = ntrig_event,
 };
 
-static int ntrig_init(void)
+static int __init ntrig_init(void)
 {
 	return hid_register_driver(&ntrig_driver);
 }
 
-static void ntrig_exit(void)
+static void __exit ntrig_exit(void)
 {
 	hid_unregister_driver(&ntrig_driver);
 }
diff --git a/drivers/hid/hid-petalynx.c b/drivers/hid/hid-petalynx.c
index 2e83e8ff891a..500fbd0652dc 100644
--- a/drivers/hid/hid-petalynx.c
+++ b/drivers/hid/hid-petalynx.c
@@ -105,12 +105,12 @@ static struct hid_driver pl_driver = {
 	.probe = pl_probe,
 };
 
-static int pl_init(void)
+static int __init pl_init(void)
 {
 	return hid_register_driver(&pl_driver);
 }
 
-static void pl_exit(void)
+static void __exit pl_exit(void)
 {
 	hid_unregister_driver(&pl_driver);
 }
diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index 4db9a3483760..c6d7dbc935b1 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -217,12 +217,12 @@ static struct hid_driver pl_driver = {
 	.probe = pl_probe,
 };
 
-static int pl_init(void)
+static int __init pl_init(void)
 {
 	return hid_register_driver(&pl_driver);
 }
 
-static void pl_exit(void)
+static void __exit pl_exit(void)
 {
 	hid_unregister_driver(&pl_driver);
 }
diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
index 07083aa6c19a..5b222eed0692 100644
--- a/drivers/hid/hid-samsung.c
+++ b/drivers/hid/hid-samsung.c
@@ -25,25 +25,48 @@
 /*
  * Samsung IrDA remote controller (reports as Cypress USB Mouse).
  *
+ * There are several variants for 0419:0001:
+ *
+ * 1. 184 byte report descriptor
  * Vendor specific report #4 has a size of 48 bit,
  * and therefore is not accepted when inspecting the descriptors.
  * As a workaround we reinterpret the report as:
  *   Variable type, count 6, size 8 bit, log. maximum 255
  * The burden to reconstruct the data is moved into user space.
+ *
+ * 2. 203 byte report descriptor
+ * Report #4 has an array field with logical range 0..18 instead of 1..15.
+ *
+ * 3. 135 byte report descriptor
+ * Report #4 has an array field with logical range 0..17 instead of 1..14.
  */
 static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		unsigned int rsize)
 {
-	if (rsize >= 182 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
+	if (rsize == 184 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
 			rdesc[177] == 0x75 && rdesc[178] == 0x30 &&
 			rdesc[179] == 0x95 && rdesc[180] == 0x01 &&
 			rdesc[182] == 0x40) {
-		dev_info(&hdev->dev, "fixing up Samsung IrDA report "
-				"descriptor\n");
+		dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
+				"descriptor\n", 184);
 		rdesc[176] = 0xff;
 		rdesc[178] = 0x08;
 		rdesc[180] = 0x06;
 		rdesc[182] = 0x42;
+	} else
+	if (rsize == 203 && rdesc[192] == 0x15 && rdesc[193] == 0x0 &&
+			rdesc[194] == 0x25 && rdesc[195] == 0x12) {
+		dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
+				"descriptor\n", 203);
+		rdesc[193] = 0x1;
+		rdesc[195] = 0xf;
+	} else
+	if (rsize == 135 && rdesc[124] == 0x15 && rdesc[125] == 0x0 &&
+			rdesc[126] == 0x25 && rdesc[127] == 0x11) {
+		dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
+				"descriptor\n", 135);
+		rdesc[125] = 0x1;
+		rdesc[127] = 0xe;
 	}
 }
 
@@ -51,6 +74,7 @@ static int samsung_probe(struct hid_device *hdev,
 		const struct hid_device_id *id)
 {
 	int ret;
+	unsigned int cmask = HID_CONNECT_DEFAULT;
 
 	ret = hid_parse(hdev);
 	if (ret) {
@@ -58,8 +82,13 @@ static int samsung_probe(struct hid_device *hdev,
 		goto err_free;
 	}
 
-	ret = hid_hw_start(hdev, (HID_CONNECT_DEFAULT & ~HID_CONNECT_HIDINPUT) |
-			HID_CONNECT_HIDDEV_FORCE);
+	if (hdev->rsize == 184) {
+		/* disable hidinput, force hiddev */
+		cmask = (cmask & ~HID_CONNECT_HIDINPUT) |
+			HID_CONNECT_HIDDEV_FORCE;
+	}
+
+	ret = hid_hw_start(hdev, cmask);
 	if (ret) {
 		dev_err(&hdev->dev, "hw start failed\n");
 		goto err_free;
@@ -83,12 +112,12 @@ static struct hid_driver samsung_driver = {
 	.probe = samsung_probe,
 };
 
-static int samsung_init(void)
+static int __init samsung_init(void)
 {
 	return hid_register_driver(&samsung_driver);
 }
 
-static void samsung_exit(void)
+static void __exit samsung_exit(void)
 {
 	hid_unregister_driver(&samsung_driver);
 }
diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
index eab169e5c371..203c438b016f 100644
--- a/drivers/hid/hid-sjoy.c
+++ b/drivers/hid/hid-sjoy.c
@@ -163,12 +163,12 @@ static struct hid_driver sjoy_driver = {
 	.probe = sjoy_probe,
 };
 
-static int sjoy_init(void)
+static int __init sjoy_init(void)
 {
 	return hid_register_driver(&sjoy_driver);
 }
 
-static void sjoy_exit(void)
+static void __exit sjoy_exit(void)
 {
 	hid_unregister_driver(&sjoy_driver);
 }
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index c2599388a350..4e8450228a24 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -135,12 +135,12 @@ static struct hid_driver sony_driver = {
 	.report_fixup = sony_report_fixup,
 };
 
-static int sony_init(void)
+static int __init sony_init(void)
 {
 	return hid_register_driver(&sony_driver);
 }
 
-static void sony_exit(void)
+static void __exit sony_exit(void)
 {
 	hid_unregister_driver(&sony_driver);
 }
diff --git a/drivers/hid/hid-sunplus.c b/drivers/hid/hid-sunplus.c
index e0a8fd36a85b..438107d9f1b2 100644
--- a/drivers/hid/hid-sunplus.c
+++ b/drivers/hid/hid-sunplus.c
@@ -65,12 +65,12 @@ static struct hid_driver sp_driver = {
 	.input_mapping = sp_input_mapping,
 };
 
-static int sp_init(void)
+static int __init sp_init(void)
 {
 	return hid_register_driver(&sp_driver);
 }
 
-static void sp_exit(void)
+static void __exit sp_exit(void)
 {
 	hid_unregister_driver(&sp_driver);
 }
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index fcd6ccd02fee..167ea746fb9c 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -243,7 +243,11 @@ err:
 static const struct hid_device_id tm_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300),
 		.driver_data = (unsigned long)ff_rumble },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304),
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304),   /* FireStorm Dual Power 2 (and 3) */
+		.driver_data = (unsigned long)ff_rumble },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323),   /* Dual Trigger 3-in-1 (PC Mode) */
+		.driver_data = (unsigned long)ff_rumble },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324),   /* Dual Trigger 3-in-1 (PS3 Mode) */
 		.driver_data = (unsigned long)ff_rumble },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651),	/* FGT Rumble Force Wheel */
 		.driver_data = (unsigned long)ff_rumble },
@@ -259,12 +263,12 @@ static struct hid_driver tm_driver = {
 	.probe = tm_probe,
 };
 
-static int tm_init(void)
+static int __init tm_init(void)
 {
 	return hid_register_driver(&tm_driver);
 }
 
-static void tm_exit(void)
+static void __exit tm_exit(void)
 {
 	hid_unregister_driver(&tm_driver);
 }
diff --git a/drivers/hid/hid-topseed.c b/drivers/hid/hid-topseed.c
index 152ccfabeba5..6925eda1081a 100644
--- a/drivers/hid/hid-topseed.c
+++ b/drivers/hid/hid-topseed.c
@@ -60,12 +60,12 @@ static struct hid_driver ts_driver = {
 	.input_mapping = ts_input_mapping,
 };
 
-static int ts_init(void)
+static int __init ts_init(void)
 {
 	return hid_register_driver(&ts_driver);
 }
 
-static void ts_exit(void)
+static void __exit ts_exit(void)
 {
 	hid_unregister_driver(&ts_driver);
 }
diff --git a/drivers/hid/hid-twinhan.c b/drivers/hid/hid-twinhan.c
new file mode 100644
index 000000000000..b05f602c051e
--- /dev/null
+++ b/drivers/hid/hid-twinhan.c
@@ -0,0 +1,147 @@
+/*
+ * HID driver for TwinHan IR remote control
+ *
+ * Based on hid-gyration.c
+ *
+ * Copyright (c) 2009 Bruno Prémont <bonbons@linux-vserver.org>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License.
+ */
+
+#include <linux/device.h>
+#include <linux/input.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+/*	Remote control key layout + listing:
+ *
+ * 	Full Screen                              Power
+ *	KEY_SCREEN                          KEY_POWER2
+ *
+ *	1                     2                      3
+ *	KEY_NUMERIC_1   KEY_NUMERIC_2    KEY_NUMERIC_3
+ *
+ *	4                     5                      6
+ *	KEY_NUMERIC_4   KEY_NUMERIC_5    KEY_NUMERIC_6
+ *
+ *	7                     8                      9
+ *	KEY_NUMERIC_7   KEY_NUMERIC_8    KEY_NUMERIC_9
+ *
+ *	REC                   0               Favorite
+ *	KEY_RECORD      KEY_NUMERIC_0    KEY_FAVORITES
+ *
+ *	Rewind                                 Forward
+ *	KEY_REWIND           CH+           KEY_FORWARD
+ *	               KEY_CHANNELUP
+ *
+ *	VOL-                  >                   VOL+
+ *	KEY_VOLUMEDOWN    KEY_PLAY        KEY_VOLUMEUP
+ *
+ *	                     CH-
+ *	              KEY_CHANNELDOWN
+ *	Recall                                    Stop
+ *	KEY_RESTART                           KEY_STOP
+ *
+ *	Timeshift/Pause     Mute                Cancel
+ *	KEY_PAUSE         KEY_MUTE          KEY_CANCEL
+ *
+ *	Capture            Preview                 EPG
+ *	KEY_PRINT        KEY_PROGRAM           KEY_EPG
+ *
+ *	Record List          Tab              Teletext
+ *	KEY_LIST            KEY_TAB           KEY_TEXT
+ */
+
+#define th_map_key_clear(c)	hid_map_usage_clear(hi, usage, bit, max, \
+					EV_KEY, (c))
+static int twinhan_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_KEYBOARD)
+		return 0;
+
+	switch (usage->hid & HID_USAGE) {
+	/* Map all keys from Twinhan Remote */
+	case 0x004: th_map_key_clear(KEY_TEXT);         break;
+	case 0x006: th_map_key_clear(KEY_RESTART);      break;
+	case 0x008: th_map_key_clear(KEY_EPG);          break;
+	case 0x00c: th_map_key_clear(KEY_REWIND);       break;
+	case 0x00e: th_map_key_clear(KEY_PROGRAM);      break;
+	case 0x00f: th_map_key_clear(KEY_LIST);         break;
+	case 0x010: th_map_key_clear(KEY_MUTE);         break;
+	case 0x011: th_map_key_clear(KEY_FORWARD);      break;
+	case 0x013: th_map_key_clear(KEY_PRINT);        break;
+	case 0x017: th_map_key_clear(KEY_PAUSE);        break;
+	case 0x019: th_map_key_clear(KEY_FAVORITES);    break;
+	case 0x01d: th_map_key_clear(KEY_SCREEN);       break;
+	case 0x01e: th_map_key_clear(KEY_NUMERIC_1);    break;
+	case 0x01f: th_map_key_clear(KEY_NUMERIC_2);    break;
+	case 0x020: th_map_key_clear(KEY_NUMERIC_3);    break;
+	case 0x021: th_map_key_clear(KEY_NUMERIC_4);    break;
+	case 0x022: th_map_key_clear(KEY_NUMERIC_5);    break;
+	case 0x023: th_map_key_clear(KEY_NUMERIC_6);    break;
+	case 0x024: th_map_key_clear(KEY_NUMERIC_7);    break;
+	case 0x025: th_map_key_clear(KEY_NUMERIC_8);    break;
+	case 0x026: th_map_key_clear(KEY_NUMERIC_9);    break;
+	case 0x027: th_map_key_clear(KEY_NUMERIC_0);    break;
+	case 0x028: th_map_key_clear(KEY_PLAY);         break;
+	case 0x029: th_map_key_clear(KEY_CANCEL);       break;
+	case 0x02b: th_map_key_clear(KEY_TAB);          break;
+	/* Power       = 0x0e0 + 0x0e1 + 0x0e2 + 0x03f */
+	case 0x03f: th_map_key_clear(KEY_POWER2);       break;
+	case 0x04a: th_map_key_clear(KEY_RECORD);       break;
+	case 0x04b: th_map_key_clear(KEY_CHANNELUP);    break;
+	case 0x04d: th_map_key_clear(KEY_STOP);         break;
+	case 0x04e: th_map_key_clear(KEY_CHANNELDOWN);  break;
+	/* Volume down = 0x0e1 + 0x051                 */
+	case 0x051: th_map_key_clear(KEY_VOLUMEDOWN);   break;
+	/* Volume up   = 0x0e1 + 0x052                 */
+	case 0x052: th_map_key_clear(KEY_VOLUMEUP);     break;
+	/* Kill the extra keys used for multi-key "power" and "volume" keys
+	 * as well as continuously to release CTRL,ALT,META,... keys */
+	case 0x0e0:
+	case 0x0e1:
+	case 0x0e2:
+	case 0x0e3:
+	case 0x0e4:
+	case 0x0e5:
+	case 0x0e6:
+	case 0x0e7:
+	default:
+		return -1;
+	}
+	return 1;
+}
+
+static const struct hid_device_id twinhan_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, twinhan_devices);
+
+static struct hid_driver twinhan_driver = {
+	.name = "twinhan",
+	.id_table = twinhan_devices,
+	.input_mapping = twinhan_input_mapping,
+};
+
+static int twinhan_init(void)
+{
+	return hid_register_driver(&twinhan_driver);
+}
+
+static void twinhan_exit(void)
+{
+	hid_unregister_driver(&twinhan_driver);
+}
+
+module_init(twinhan_init);
+module_exit(twinhan_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 1f9237f511e3..747542172242 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -237,7 +237,7 @@ static struct hid_driver wacom_driver = {
 	.raw_event = wacom_raw_event,
 };
 
-static int wacom_init(void)
+static int __init wacom_init(void)
 {
 	int ret;
 
@@ -248,7 +248,7 @@ static int wacom_init(void)
 	return ret;
 }
 
-static void wacom_exit(void)
+static void __exit wacom_exit(void)
 {
 	hid_unregister_driver(&wacom_driver);
 }
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index 57f710757bf4..a79f0d78c6be 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -152,12 +152,12 @@ static struct hid_driver zp_driver = {
 	.probe = zp_probe,
 };
 
-static int zp_init(void)
+static int __init zp_init(void)
 {
 	return hid_register_driver(&zp_driver);
 }
 
-static void zp_exit(void)
+static void __exit zp_exit(void)
 {
 	hid_unregister_driver(&zp_driver);
 }
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 3c1fcb7640ab..1b0e07a67d6d 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -4,8 +4,8 @@
  *  Copyright (c) 1999 Andreas Gal
  *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
  *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
- *  Copyright (c) 2006-2008 Jiri Kosina
  *  Copyright (c) 2007-2008 Oliver Neukum
+ *  Copyright (c) 2006-2009 Jiri Kosina
  */
 
 /*
@@ -489,7 +489,8 @@ static void hid_ctrl(struct urb *urb)
 	wake_up(&usbhid->wait);
 }
 
-void __usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
+static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *report,
+				   unsigned char dir)
 {
 	int head;
 	struct usbhid_device *usbhid = hid->driver_data;
@@ -885,11 +886,6 @@ static int usbhid_parse(struct hid_device *hid)
 		goto err;
 	}
 
-	dbg_hid("report descriptor (size %u, read %d) = ", rsize, n);
-	for (n = 0; n < rsize; n++)
-		dbg_hid_line(" %02x", (unsigned char) rdesc[n]);
-	dbg_hid_line("\n");
-
 	ret = hid_parse_report(hid, rdesc, rsize);
 	kfree(rdesc);
 	if (ret) {
@@ -986,7 +982,6 @@ static int usbhid_start(struct hid_device *hid)
 	setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
 
 	spin_lock_init(&usbhid->lock);
-	spin_lock_init(&usbhid->lock);
 
 	usbhid->intf = intf;
 	usbhid->ifnum = interface->desc.bInterfaceNumber;
@@ -1004,7 +999,6 @@ static int usbhid_start(struct hid_device *hid)
 	usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
 
 	usbhid_init_reports(hid);
-	hid_dump_device(hid);
 
 	set_bit(HID_STARTED, &usbhid->iofl);
 
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index d8f7423f363e..0d9045aa2c4b 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -201,7 +201,7 @@ int usbhid_quirks_init(char **quirks_param)
 	u32 quirks;
 	int n = 0, m;
 
-	for (; quirks_param[n] && n < MAX_USBHID_BOOT_QUIRKS; n++) {
+	for (; n < MAX_USBHID_BOOT_QUIRKS && quirks_param[n]; n++) {
 
 		m = sscanf(quirks_param[n], "0x%hx:0x%hx:0x%x",
 				&idVendor, &idProduct, &quirks);
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 215b2addddbb..4d1dc0cf1401 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -44,7 +44,7 @@
 #define HIDDEV_MINOR_BASE	96
 #define HIDDEV_MINORS		16
 #endif
-#define HIDDEV_BUFFER_SIZE	64
+#define HIDDEV_BUFFER_SIZE	2048
 
 struct hiddev {
 	int exist;
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 2d5016691d40..2e25b7a827d3 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -702,6 +702,23 @@ config SENSORS_SHT15
 	  This driver can also be built as a module.  If so, the module
 	  will be called sht15.
 
+config SENSORS_S3C
+	tristate "S3C24XX/S3C64XX Inbuilt ADC"
+	depends on ARCH_S3C2410 || ARCH_S3C64XX
+	help
+	  If you say yes here you get support for the on-board ADCs of
+	  the Samsung S3C24XX or S3C64XX series of SoC
+
+	  This driver can also be built as a module. If so, the module
+	  will be called s3c-hwmo.
+
+config SENSORS_S3C_RAW
+	bool "Include raw channel attributes in sysfs"
+	depends on SENSORS_S3C
+	help
+	  Say Y here if you want to include raw copies of all the ADC
+	  channels in sysfs.
+
 config SENSORS_SIS5595
 	tristate "Silicon Integrated Systems Corp. SiS5595"
 	depends on PCI
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index b793dce6bed5..7f239a247c33 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -76,6 +76,7 @@ obj-$(CONFIG_SENSORS_MAX6650)	+= max6650.o
 obj-$(CONFIG_SENSORS_PC87360)	+= pc87360.o
 obj-$(CONFIG_SENSORS_PC87427)	+= pc87427.o
 obj-$(CONFIG_SENSORS_PCF8591)	+= pcf8591.o
+obj-$(CONFIG_SENSORS_S3C)	+= s3c-hwmon.o
 obj-$(CONFIG_SENSORS_SHT15)	+= sht15.o
 obj-$(CONFIG_SENSORS_SIS5595)	+= sis5595.o
 obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
new file mode 100644
index 000000000000..3a524f2fe493
--- /dev/null
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -0,0 +1,405 @@
+/* linux/drivers/hwmon/s3c-hwmon.c
+ *
+ * Copyright (C) 2005, 2008, 2009 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX/S3C64XX ADC hwmon support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+
+#include <plat/adc.h>
+#include <plat/hwmon.h>
+
+struct s3c_hwmon_attr {
+	struct sensor_device_attribute	in;
+	struct sensor_device_attribute	label;
+	char				in_name[12];
+	char				label_name[12];
+};
+
+/**
+ * struct s3c_hwmon - ADC hwmon client information
+ * @lock: Access lock to serialise the conversions.
+ * @client: The client we registered with the S3C ADC core.
+ * @hwmon_dev: The hwmon device we created.
+ * @attr: The holders for the channel attributes.
+*/
+struct s3c_hwmon {
+	struct semaphore	lock;
+	struct s3c_adc_client	*client;
+	struct device		*hwmon_dev;
+
+	struct s3c_hwmon_attr	attrs[8];
+};
+
+/**
+ * s3c_hwmon_read_ch - read a value from a given adc channel.
+ * @dev: The device.
+ * @hwmon: Our state.
+ * @channel: The channel we're reading from.
+ *
+ * Read a value from the @channel with the proper locking and sleep until
+ * either the read completes or we timeout awaiting the ADC core to get
+ * back to us.
+ */
+static int s3c_hwmon_read_ch(struct device *dev,
+			     struct s3c_hwmon *hwmon, int channel)
+{
+	int ret;
+
+	ret = down_interruptible(&hwmon->lock);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(dev, "reading channel %d\n", channel);
+
+	ret = s3c_adc_read(hwmon->client, channel);
+	up(&hwmon->lock);
+
+	return ret;
+}
+
+#ifdef CONFIG_SENSORS_S3C_RAW
+/**
+ * s3c_hwmon_show_raw - show a conversion from the raw channel number.
+ * @dev: The device that the attribute belongs to.
+ * @attr: The attribute being read.
+ * @buf: The result buffer.
+ *
+ * This show deals with the raw attribute, registered for each possible
+ * ADC channel. This does a conversion and returns the raw (un-scaled)
+ * value returned from the hardware.
+ */
+static ssize_t s3c_hwmon_show_raw(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct s3c_hwmon *adc = platform_get_drvdata(to_platform_device(dev));
+	struct sensor_device_attribute *sa = to_sensor_dev_attr(attr);
+	int ret;
+
+	ret = s3c_hwmon_read_ch(dev, adc, sa->index);
+
+	return  (ret < 0) ? ret : snprintf(buf, PAGE_SIZE, "%d\n", ret);
+}
+
+#define DEF_ADC_ATTR(x)	\
+	static SENSOR_DEVICE_ATTR(adc##x##_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, x)
+
+DEF_ADC_ATTR(0);
+DEF_ADC_ATTR(1);
+DEF_ADC_ATTR(2);
+DEF_ADC_ATTR(3);
+DEF_ADC_ATTR(4);
+DEF_ADC_ATTR(5);
+DEF_ADC_ATTR(6);
+DEF_ADC_ATTR(7);
+
+static struct attribute *s3c_hwmon_attrs[9] = {
+	&sensor_dev_attr_adc0_raw.dev_attr.attr,
+	&sensor_dev_attr_adc1_raw.dev_attr.attr,
+	&sensor_dev_attr_adc2_raw.dev_attr.attr,
+	&sensor_dev_attr_adc3_raw.dev_attr.attr,
+	&sensor_dev_attr_adc4_raw.dev_attr.attr,
+	&sensor_dev_attr_adc5_raw.dev_attr.attr,
+	&sensor_dev_attr_adc6_raw.dev_attr.attr,
+	&sensor_dev_attr_adc7_raw.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute_group s3c_hwmon_attrgroup = {
+	.attrs	= s3c_hwmon_attrs,
+};
+
+static inline int s3c_hwmon_add_raw(struct device *dev)
+{
+	return sysfs_create_group(&dev->kobj, &s3c_hwmon_attrgroup);
+}
+
+static inline void s3c_hwmon_remove_raw(struct device *dev)
+{
+	sysfs_remove_group(&dev->kobj, &s3c_hwmon_attrgroup);
+}
+
+#else
+
+static inline int s3c_hwmon_add_raw(struct device *dev) { return 0; }
+static inline void s3c_hwmon_remove_raw(struct device *dev) { }
+
+#endif /* CONFIG_SENSORS_S3C_RAW */
+
+/**
+ * s3c_hwmon_ch_show - show value of a given channel
+ * @dev: The device that the attribute belongs to.
+ * @attr: The attribute being read.
+ * @buf: The result buffer.
+ *
+ * Read a value from the ADC and scale it before returning it to the
+ * caller. The scale factor is gained from the channel configuration
+ * passed via the platform data when the device was registered.
+ */
+static ssize_t s3c_hwmon_ch_show(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	struct sensor_device_attribute *sen_attr = to_sensor_dev_attr(attr);
+	struct s3c_hwmon *hwmon = platform_get_drvdata(to_platform_device(dev));
+	struct s3c_hwmon_pdata *pdata = dev->platform_data;
+	struct s3c_hwmon_chcfg *cfg;
+	int ret;
+
+	cfg = pdata->in[sen_attr->index];
+
+	ret = s3c_hwmon_read_ch(dev, hwmon, sen_attr->index);
+	if (ret < 0)
+		return ret;
+
+	ret *= cfg->mult;
+	ret = DIV_ROUND_CLOSEST(ret, cfg->div);
+
+	return snprintf(buf, PAGE_SIZE, "%d\n", ret);
+}
+
+/**
+ * s3c_hwmon_label_show - show label name of the given channel.
+ * @dev: The device that the attribute belongs to.
+ * @attr: The attribute being read.
+ * @buf: The result buffer.
+ *
+ * Return the label name of a given channel
+ */
+static ssize_t s3c_hwmon_label_show(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct sensor_device_attribute *sen_attr = to_sensor_dev_attr(attr);
+	struct s3c_hwmon_pdata *pdata = dev->platform_data;
+	struct s3c_hwmon_chcfg *cfg;
+
+	cfg = pdata->in[sen_attr->index];
+
+	return snprintf(buf, PAGE_SIZE, "%s\n", cfg->name);
+}
+
+/**
+ * s3c_hwmon_create_attr - create hwmon attribute for given channel.
+ * @dev: The device to create the attribute on.
+ * @cfg: The channel configuration passed from the platform data.
+ * @channel: The ADC channel number to process.
+ *
+ * Create the scaled attribute for use with hwmon from the specified
+ * platform data in @pdata. The sysfs entry is handled by the routine
+ * s3c_hwmon_ch_show().
+ *
+ * The attribute name is taken from the configuration data if present
+ * otherwise the name is taken by concatenating in_ with the channel
+ * number.
+ */
+static int s3c_hwmon_create_attr(struct device *dev,
+				 struct s3c_hwmon_chcfg *cfg,
+				 struct s3c_hwmon_attr *attrs,
+				 int channel)
+{
+	struct sensor_device_attribute *attr;
+	int ret;
+
+	snprintf(attrs->in_name, sizeof(attrs->in_name), "in%d_input", channel);
+
+	attr = &attrs->in;
+	attr->index = channel;
+	attr->dev_attr.attr.name  = attrs->in_name;
+	attr->dev_attr.attr.mode  = S_IRUGO;
+	attr->dev_attr.attr.owner = THIS_MODULE;
+	attr->dev_attr.show = s3c_hwmon_ch_show;
+
+	ret =  device_create_file(dev, &attr->dev_attr);
+	if (ret < 0) {
+		dev_err(dev, "failed to create input attribute\n");
+		return ret;
+	}
+
+	/* if this has a name, add a label */
+	if (cfg->name) {
+		snprintf(attrs->label_name, sizeof(attrs->label_name),
+			 "in%d_label", channel);
+
+		attr = &attrs->label;
+		attr->index = channel;
+		attr->dev_attr.attr.name  = attrs->label_name;
+		attr->dev_attr.attr.mode  = S_IRUGO;
+		attr->dev_attr.attr.owner = THIS_MODULE;
+		attr->dev_attr.show = s3c_hwmon_label_show;
+
+		ret = device_create_file(dev, &attr->dev_attr);
+		if (ret < 0) {
+			device_remove_file(dev, &attrs->in.dev_attr);
+			dev_err(dev, "failed to create label attribute\n");
+		}
+	}
+
+	return ret;
+}
+
+static void s3c_hwmon_remove_attr(struct device *dev,
+				  struct s3c_hwmon_attr *attrs)
+{
+	device_remove_file(dev, &attrs->in.dev_attr);
+	device_remove_file(dev, &attrs->label.dev_attr);
+}
+
+/**
+ * s3c_hwmon_probe - device probe entry.
+ * @dev: The device being probed.
+*/
+static int __devinit s3c_hwmon_probe(struct platform_device *dev)
+{
+	struct s3c_hwmon_pdata *pdata = dev->dev.platform_data;
+	struct s3c_hwmon *hwmon;
+	int ret = 0;
+	int i;
+
+	if (!pdata) {
+		dev_err(&dev->dev, "no platform data supplied\n");
+		return -EINVAL;
+	}
+
+	hwmon = kzalloc(sizeof(struct s3c_hwmon), GFP_KERNEL);
+	if (hwmon == NULL) {
+		dev_err(&dev->dev, "no memory\n");
+		return -ENOMEM;
+	}
+
+	platform_set_drvdata(dev, hwmon);
+
+	init_MUTEX(&hwmon->lock);
+
+	/* Register with the core ADC driver. */
+
+	hwmon->client = s3c_adc_register(dev, NULL, NULL, 0);
+	if (IS_ERR(hwmon->client)) {
+		dev_err(&dev->dev, "cannot register adc\n");
+		ret = PTR_ERR(hwmon->client);
+		goto err_mem;
+	}
+
+	/* add attributes for our adc devices. */
+
+	ret = s3c_hwmon_add_raw(&dev->dev);
+	if (ret)
+		goto err_registered;
+
+	/* register with the hwmon core */
+
+	hwmon->hwmon_dev = hwmon_device_register(&dev->dev);
+	if (IS_ERR(hwmon->hwmon_dev)) {
+		dev_err(&dev->dev, "error registering with hwmon\n");
+		ret = PTR_ERR(hwmon->hwmon_dev);
+		goto err_raw_attribute;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pdata->in); i++) {
+		if (!pdata->in[i])
+			continue;
+
+		if (pdata->in[i]->mult >= 0x10000)
+			dev_warn(&dev->dev,
+				 "channel %d multiplier too large\n",
+				 i);
+
+		ret = s3c_hwmon_create_attr(&dev->dev, pdata->in[i],
+					    &hwmon->attrs[i], i);
+		if (ret) {
+			dev_err(&dev->dev,
+					"error creating channel %d\n", i);
+
+			for (i--; i >= 0; i--)
+				s3c_hwmon_remove_attr(&dev->dev,
+							      &hwmon->attrs[i]);
+
+			goto err_hwmon_register;
+		}
+	}
+
+	return 0;
+
+ err_hwmon_register:
+	hwmon_device_unregister(hwmon->hwmon_dev);
+
+ err_raw_attribute:
+	s3c_hwmon_remove_raw(&dev->dev);
+
+ err_registered:
+	s3c_adc_release(hwmon->client);
+
+ err_mem:
+	kfree(hwmon);
+	return ret;
+}
+
+static int __devexit s3c_hwmon_remove(struct platform_device *dev)
+{
+	struct s3c_hwmon *hwmon = platform_get_drvdata(dev);
+	int i;
+
+	s3c_hwmon_remove_raw(&dev->dev);
+
+	for (i = 0; i < ARRAY_SIZE(hwmon->attrs); i++)
+		s3c_hwmon_remove_attr(&dev->dev, &hwmon->attrs[i]);
+
+	hwmon_device_unregister(hwmon->hwmon_dev);
+	s3c_adc_release(hwmon->client);
+
+	return 0;
+}
+
+static struct platform_driver s3c_hwmon_driver = {
+	.driver	= {
+		.name		= "s3c-hwmon",
+		.owner		= THIS_MODULE,
+	},
+	.probe		= s3c_hwmon_probe,
+	.remove		= __devexit_p(s3c_hwmon_remove),
+};
+
+static int __init s3c_hwmon_init(void)
+{
+	return platform_driver_register(&s3c_hwmon_driver);
+}
+
+static void __exit s3c_hwmon_exit(void)
+{
+	platform_driver_unregister(&s3c_hwmon_driver);
+}
+
+module_init(s3c_hwmon_init);
+module_exit(s3c_hwmon_exit);
+
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("S3C ADC HWMon driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:s3c-hwmon");
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 762e1e530882..049555777f67 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -1134,35 +1134,44 @@ static int __exit i2c_pxa_remove(struct platform_device *dev)
 }
 
 #ifdef CONFIG_PM
-static int i2c_pxa_suspend_late(struct platform_device *dev, pm_message_t state)
+static int i2c_pxa_suspend_noirq(struct device *dev)
 {
-	struct pxa_i2c *i2c = platform_get_drvdata(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct pxa_i2c *i2c = platform_get_drvdata(pdev);
+
 	clk_disable(i2c->clk);
+
 	return 0;
 }
 
-static int i2c_pxa_resume_early(struct platform_device *dev)
+static int i2c_pxa_resume_noirq(struct device *dev)
 {
-	struct pxa_i2c *i2c = platform_get_drvdata(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct pxa_i2c *i2c = platform_get_drvdata(pdev);
 
 	clk_enable(i2c->clk);
 	i2c_pxa_reset(i2c);
 
 	return 0;
 }
+
+static struct dev_pm_ops i2c_pxa_dev_pm_ops = {
+	.suspend_noirq = i2c_pxa_suspend_noirq,
+	.resume_noirq = i2c_pxa_resume_noirq,
+};
+
+#define I2C_PXA_DEV_PM_OPS (&i2c_pxa_dev_pm_ops)
 #else
-#define i2c_pxa_suspend_late NULL
-#define i2c_pxa_resume_early NULL
+#define I2C_PXA_DEV_PM_OPS NULL
 #endif
 
 static struct platform_driver i2c_pxa_driver = {
 	.probe		= i2c_pxa_probe,
 	.remove		= __exit_p(i2c_pxa_remove),
-	.suspend_late	= i2c_pxa_suspend_late,
-	.resume_early	= i2c_pxa_resume_early,
 	.driver		= {
 		.name	= "pxa2xx-i2c",
 		.owner	= THIS_MODULE,
+		.pm	= I2C_PXA_DEV_PM_OPS,
 	},
 	.id_table	= i2c_pxa_id_table,
 };
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 20bb0ceb027b..96aafb91b69a 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -946,17 +946,20 @@ static int s3c24xx_i2c_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM
-static int s3c24xx_i2c_suspend_late(struct platform_device *dev,
-				    pm_message_t msg)
+static int s3c24xx_i2c_suspend_noirq(struct device *dev)
 {
-	struct s3c24xx_i2c *i2c = platform_get_drvdata(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
+
 	i2c->suspended = 1;
+
 	return 0;
 }
 
-static int s3c24xx_i2c_resume(struct platform_device *dev)
+static int s3c24xx_i2c_resume(struct device *dev)
 {
-	struct s3c24xx_i2c *i2c = platform_get_drvdata(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
 
 	i2c->suspended = 0;
 	s3c24xx_i2c_init(i2c);
@@ -964,9 +967,14 @@ static int s3c24xx_i2c_resume(struct platform_device *dev)
 	return 0;
 }
 
+static struct dev_pm_ops s3c24xx_i2c_dev_pm_ops = {
+	.suspend_noirq = s3c24xx_i2c_suspend_noirq,
+	.resume = s3c24xx_i2c_resume,
+};
+
+#define S3C24XX_DEV_PM_OPS (&s3c24xx_i2c_dev_pm_ops)
 #else
-#define s3c24xx_i2c_suspend_late NULL
-#define s3c24xx_i2c_resume NULL
+#define S3C24XX_DEV_PM_OPS NULL
 #endif
 
 /* device driver for platform bus bits */
@@ -985,12 +993,11 @@ MODULE_DEVICE_TABLE(platform, s3c24xx_driver_ids);
 static struct platform_driver s3c24xx_i2c_driver = {
 	.probe		= s3c24xx_i2c_probe,
 	.remove		= s3c24xx_i2c_remove,
-	.suspend_late	= s3c24xx_i2c_suspend_late,
-	.resume		= s3c24xx_i2c_resume,
 	.id_table	= s3c24xx_driver_ids,
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= "s3c-i2c",
+		.pm	= S3C24XX_DEV_PM_OPS,
 	},
 };
 
diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c
index dbfeda42b940..248219a89a68 100644
--- a/drivers/ide/at91_ide.c
+++ b/drivers/ide/at91_ide.c
@@ -29,9 +29,7 @@
 
 #include <mach/board.h>
 #include <mach/gpio.h>
-#include <mach/at91sam9263.h>
 #include <mach/at91sam9_smc.h>
-#include <mach/at91sam9263_matrix.h>
 
 #define DRV_NAME "at91_ide"
 
diff --git a/drivers/ide/atiixp.c b/drivers/ide/atiixp.c
index 923cbfe259d3..6396c3ad3252 100644
--- a/drivers/ide/atiixp.c
+++ b/drivers/ide/atiixp.c
@@ -177,6 +177,7 @@ static const struct pci_device_id atiixp_pci_tbl[] = {
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), 0 },
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), 1 },
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), 0 },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), 0 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 6a9a769bffc1..b79ca419d8d9 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/timer.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
@@ -1146,8 +1147,8 @@ void ide_cdrom_update_speed(ide_drive_t *drive, u8 *buf)
 	ide_debug_log(IDE_DBG_PROBE, "curspeed: %u, maxspeed: %u",
 				     curspeed, maxspeed);
 
-	cd->current_speed = (curspeed + (176/2)) / 176;
-	cd->max_speed = (maxspeed + (176/2)) / 176;
+	cd->current_speed = DIV_ROUND_CLOSEST(curspeed, 176);
+	cd->max_speed = DIV_ROUND_CLOSEST(maxspeed, 176);
 }
 
 #define IDE_CD_CAPABILITIES \
@@ -1389,19 +1390,30 @@ static sector_t ide_cdrom_capacity(ide_drive_t *drive)
 	return capacity * sectors_per_frame;
 }
 
-static int proc_idecd_read_capacity(char *page, char **start, off_t off,
-					int count, int *eof, void *data)
+static int idecd_capacity_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t *drive = data;
-	int len;
+	ide_drive_t *drive = m->private;
 
-	len = sprintf(page, "%llu\n", (long long)ide_cdrom_capacity(drive));
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%llu\n", (long long)ide_cdrom_capacity(drive));
+	return 0;
+}
+
+static int idecd_capacity_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idecd_capacity_proc_show, PDE(inode)->data);
 }
 
+static const struct file_operations idecd_capacity_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idecd_capacity_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static ide_proc_entry_t idecd_proc[] = {
-	{ "capacity", S_IFREG|S_IRUGO, proc_idecd_read_capacity, NULL },
-	{ NULL, 0, NULL, NULL }
+	{ "capacity", S_IFREG|S_IRUGO, &idecd_capacity_proc_fops },
+	{}
 };
 
 static ide_proc_entry_t *ide_cd_proc_entries(ide_drive_t *drive)
diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
index 527908ff298c..063b933d864a 100644
--- a/drivers/ide/ide-cs.c
+++ b/drivers/ide/ide-cs.c
@@ -408,6 +408,7 @@ static struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9),
 	PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591),
 	PCMCIA_DEVICE_PROD_ID12("ARGOSY", "PnPIDE", 0x78f308dc, 0x0c694728),
+	PCMCIA_DEVICE_PROD_ID12("CNF   ", "CD-ROM", 0x46d7db81, 0x66536591),
 	PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591),
 	PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4),
 	PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde),
diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c
index 19f263bf0a9e..60b0590ccc9c 100644
--- a/drivers/ide/ide-disk_proc.c
+++ b/drivers/ide/ide-disk_proc.c
@@ -1,5 +1,6 @@
 #include <linux/kernel.h>
 #include <linux/ide.h>
+#include <linux/seq_file.h>
 
 #include "ide-disk.h"
 
@@ -37,77 +38,117 @@ static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd)
 	return ide_raw_taskfile(drive, &cmd, buf, 1);
 }
 
-static int proc_idedisk_read_cache
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int idedisk_cache_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
-	char		*out = page;
-	int		len;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
 
 	if (drive->dev_flags & IDE_DFLAG_ID_READ)
-		len = sprintf(out, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);
+		seq_printf(m, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);
 	else
-		len = sprintf(out, "(none)\n");
+		seq_printf(m, "(none)\n");
+	return 0;
+}
 
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+static int idedisk_cache_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idedisk_cache_proc_show, PDE(inode)->data);
 }
 
-static int proc_idedisk_read_capacity
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations idedisk_cache_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idedisk_cache_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int idedisk_capacity_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t*drive = (ide_drive_t *)data;
-	int len;
+	ide_drive_t*drive = (ide_drive_t *)m->private;
 
-	len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));
+	seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
+	return 0;
+}
 
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+static int idedisk_capacity_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idedisk_capacity_proc_show, PDE(inode)->data);
 }
 
-static int proc_idedisk_read_smart(char *page, char **start, off_t off,
-				   int count, int *eof, void *data, u8 sub_cmd)
+static const struct file_operations idedisk_capacity_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idedisk_capacity_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int __idedisk_proc_show(struct seq_file *m, ide_drive_t *drive, u8 sub_cmd)
 {
-	ide_drive_t	*drive = (ide_drive_t *)data;
-	int		len = 0, i = 0;
+	u8 *buf;
+
+	buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
 
 	(void)smart_enable(drive);
 
-	if (get_smart_data(drive, page, sub_cmd) == 0) {
-		unsigned short *val = (unsigned short *) page;
-		char *out = (char *)val + SECTOR_SIZE;
-
-		page = out;
-		do {
-			out += sprintf(out, "%04x%c", le16_to_cpu(*val),
-				       (++i & 7) ? ' ' : '\n');
-			val += 1;
-		} while (i < SECTOR_SIZE / 2);
-		len = out - page;
+	if (get_smart_data(drive, buf, sub_cmd) == 0) {
+		__le16 *val = (__le16 *)buf;
+		int i;
+
+		for (i = 0; i < SECTOR_SIZE / 2; i++) {
+			seq_printf(m, "%04x%c", le16_to_cpu(val[i]),
+					(i % 8) == 7 ? '\n' : ' ');
+		}
 	}
+	kfree(buf);
+	return 0;
+}
 
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+static int idedisk_sv_proc_show(struct seq_file *m, void *v)
+{
+	return __idedisk_proc_show(m, m->private, ATA_SMART_READ_VALUES);
 }
 
-static int proc_idedisk_read_sv
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int idedisk_sv_proc_open(struct inode *inode, struct file *file)
 {
-	return proc_idedisk_read_smart(page, start, off, count, eof, data,
-				       ATA_SMART_READ_VALUES);
+	return single_open(file, idedisk_sv_proc_show, PDE(inode)->data);
 }
 
-static int proc_idedisk_read_st
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations idedisk_sv_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idedisk_sv_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int idedisk_st_proc_show(struct seq_file *m, void *v)
 {
-	return proc_idedisk_read_smart(page, start, off, count, eof, data,
-				       ATA_SMART_READ_THRESHOLDS);
+	return __idedisk_proc_show(m, m->private, ATA_SMART_READ_THRESHOLDS);
 }
 
+static int idedisk_st_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idedisk_st_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations idedisk_st_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idedisk_st_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 ide_proc_entry_t ide_disk_proc[] = {
-	{ "cache",	  S_IFREG|S_IRUGO, proc_idedisk_read_cache,    NULL },
-	{ "capacity",	  S_IFREG|S_IRUGO, proc_idedisk_read_capacity, NULL },
-	{ "geometry",	  S_IFREG|S_IRUGO, proc_ide_read_geometry,     NULL },
-	{ "smart_values", S_IFREG|S_IRUSR, proc_idedisk_read_sv,       NULL },
-	{ "smart_thresholds", S_IFREG|S_IRUSR, proc_idedisk_read_st,   NULL },
-	{ NULL, 0, NULL, NULL }
+	{ "cache",	  S_IFREG|S_IRUGO, &idedisk_cache_proc_fops	},
+	{ "capacity",	  S_IFREG|S_IRUGO, &idedisk_capacity_proc_fops	},
+	{ "geometry",	  S_IFREG|S_IRUGO, &ide_geometry_proc_fops	},
+	{ "smart_values", S_IFREG|S_IRUSR, &idedisk_sv_proc_fops	},
+	{ "smart_thresholds", S_IFREG|S_IRUSR, &idedisk_st_proc_fops	},
+	{}
 };
 
 ide_devset_rw_field(bios_cyl, bios_cyl);
diff --git a/drivers/ide/ide-floppy_proc.c b/drivers/ide/ide-floppy_proc.c
index fcd4d8153df5..d711d9b883de 100644
--- a/drivers/ide/ide-floppy_proc.c
+++ b/drivers/ide/ide-floppy_proc.c
@@ -1,22 +1,34 @@
 #include <linux/kernel.h>
 #include <linux/ide.h>
+#include <linux/seq_file.h>
 
 #include "ide-floppy.h"
 
-static int proc_idefloppy_read_capacity(char *page, char **start, off_t off,
-		int count, int *eof, void *data)
+static int idefloppy_capacity_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t*drive = (ide_drive_t *)data;
-	int len;
+	ide_drive_t*drive = (ide_drive_t *)m->private;
 
-	len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
+	return 0;
 }
 
+static int idefloppy_capacity_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idefloppy_capacity_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations idefloppy_capacity_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idefloppy_capacity_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 ide_proc_entry_t ide_floppy_proc[] = {
-	{ "capacity",	S_IFREG|S_IRUGO, proc_idefloppy_read_capacity,	NULL },
-	{ "geometry",	S_IFREG|S_IRUGO, proc_ide_read_geometry,	NULL },
-	{ NULL, 0, NULL, NULL }
+	{ "capacity",	S_IFREG|S_IRUGO, &idefloppy_capacity_proc_fops	},
+	{ "geometry",	S_IFREG|S_IRUGO, &ide_geometry_proc_fops	},
+	{}
 };
 
 ide_devset_rw_field(bios_cyl, bios_cyl);
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c
index e246d3d3fbcc..d3440b5010a5 100644
--- a/drivers/ide/ide-ioctls.c
+++ b/drivers/ide/ide-ioctls.c
@@ -167,6 +167,8 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
 			err = -EINVAL;
 			goto abort;
 		}
+
+		cmd.tf_flags |= IDE_TFLAG_SET_XFER;
 	}
 
 	err = ide_raw_taskfile(drive, &cmd, buf, args[3]);
@@ -174,12 +176,6 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
 	args[0] = tf->status;
 	args[1] = tf->error;
 	args[2] = tf->nsect;
-
-	if (!err && xfer_rate) {
-		/* active-retuning-calls future */
-		ide_set_xfer_rate(drive, xfer_rate);
-		ide_driveid_update(drive);
-	}
 abort:
 	if (copy_to_user((void __user *)arg, &args, 4))
 		err = -EFAULT;
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 2892b242bbe1..222c1ef65fb9 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -102,8 +102,8 @@ EXPORT_SYMBOL(ide_fixstring);
  * setting a timer to wake up at half second intervals thereafter,
  * until timeout is achieved, before timing out.
  */
-static int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad,
-			   unsigned long timeout, u8 *rstat)
+int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad,
+		    unsigned long timeout, u8 *rstat)
 {
 	ide_hwif_t *hwif = drive->hwif;
 	const struct ide_tp_ops *tp_ops = hwif->tp_ops;
@@ -292,6 +292,7 @@ static const char *nien_quirk_list[] = {
 	"QUANTUM FIREBALLP KX27.3",
 	"QUANTUM FIREBALLP LM20.4",
 	"QUANTUM FIREBALLP LM20.5",
+	"FUJITSU MHZ2160BH G2",
 	NULL
 };
 
@@ -316,7 +317,7 @@ int ide_driveid_update(ide_drive_t *drive)
 		return 0;
 
 	SELECT_MASK(drive, 1);
-	rc = ide_dev_read_id(drive, ATA_CMD_ID_ATA, id);
+	rc = ide_dev_read_id(drive, ATA_CMD_ID_ATA, id, 1);
 	SELECT_MASK(drive, 0);
 
 	if (rc)
@@ -363,14 +364,6 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 	 * this point (lost interrupt).
 	 */
 
-	/*
-	 *	FIXME: we race against the running IRQ here if
-	 *	this is called from non IRQ context. If we use
-	 *	disable_irq() we hang on the error path. Work
-	 *	is needed.
-	 */
-	disable_irq_nosync(hwif->irq);
-
 	udelay(1);
 	tp_ops->dev_select(drive);
 	SELECT_MASK(drive, 1);
@@ -394,8 +387,6 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 
 	SELECT_MASK(drive, 0);
 
-	enable_irq(hwif->irq);
-
 	if (error) {
 		(void) ide_dump_status(drive, "set_drive_speed_status", stat);
 		return error;
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 1bb106f6221a..8de442cbee94 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -238,6 +238,7 @@ static void do_identify(ide_drive_t *drive, u8 cmd, u16 *id)
  *	@drive: drive to identify
  *	@cmd: command to use
  *	@id: buffer for IDENTIFY data
+ *	@irq_ctx: flag set when called from the IRQ context
  *
  *	Sends an ATA(PI) IDENTIFY request to a drive and waits for a response.
  *
@@ -246,7 +247,7 @@ static void do_identify(ide_drive_t *drive, u8 cmd, u16 *id)
  *			2  device aborted the command (refused to identify itself)
  */
 
-int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
+int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id, int irq_ctx)
 {
 	ide_hwif_t *hwif = drive->hwif;
 	struct ide_io_ports *io_ports = &hwif->io_ports;
@@ -263,7 +264,10 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
 		tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS);
 
 	/* take a deep breath */
-	msleep(50);
+	if (irq_ctx)
+		mdelay(50);
+	else
+		msleep(50);
 
 	if (io_ports->ctl_addr &&
 	    (hwif->host_flags & IDE_HFLAG_BROKEN_ALTSTATUS) == 0) {
@@ -295,12 +299,19 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
 
 	timeout = ((cmd == ATA_CMD_ID_ATA) ? WAIT_WORSTCASE : WAIT_PIDENTIFY) / 2;
 
-	if (ide_busy_sleep(drive, timeout, use_altstatus))
-		return 1;
-
 	/* wait for IRQ and ATA_DRQ */
-	msleep(50);
-	s = tp_ops->read_status(hwif);
+	if (irq_ctx) {
+		rc = __ide_wait_stat(drive, ATA_DRQ, BAD_R_STAT, timeout, &s);
+		if (rc)
+			return 1;
+	} else {
+		rc = ide_busy_sleep(drive, timeout, use_altstatus);
+		if (rc)
+			return 1;
+
+		msleep(50);
+		s = tp_ops->read_status(hwif);
+	}
 
 	if (OK_STAT(s, ATA_DRQ, BAD_R_STAT)) {
 		/* drive returned ID */
@@ -406,10 +417,10 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
 
 	if (OK_STAT(stat, ATA_DRDY, ATA_BUSY) ||
 	    present || cmd == ATA_CMD_ID_ATAPI) {
-		rc = ide_dev_read_id(drive, cmd, id);
+		rc = ide_dev_read_id(drive, cmd, id, 0);
 		if (rc)
 			/* failed: try again */
-			rc = ide_dev_read_id(drive, cmd, id);
+			rc = ide_dev_read_id(drive, cmd, id, 0);
 
 		stat = tp_ops->read_status(hwif);
 
@@ -424,7 +435,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
 			msleep(50);
 			tp_ops->exec_command(hwif, ATA_CMD_DEV_RESET);
 			(void)ide_busy_sleep(drive, WAIT_WORSTCASE, 0);
-			rc = ide_dev_read_id(drive, cmd, id);
+			rc = ide_dev_read_id(drive, cmd, id, 0);
 		}
 
 		/* ensure drive IRQ is clear */
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 3242698832a4..28d09a5d8450 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -30,11 +30,9 @@
 
 static struct proc_dir_entry *proc_ide_root;
 
-static int proc_ide_read_imodel
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_imodel_proc_show(struct seq_file *m, void *v)
 {
-	ide_hwif_t	*hwif = (ide_hwif_t *) data;
-	int		len;
+	ide_hwif_t	*hwif = (ide_hwif_t *) m->private;
 	const char	*name;
 
 	switch (hwif->chipset) {
@@ -53,63 +51,108 @@ static int proc_ide_read_imodel
 	case ide_acorn:		name = "acorn";		break;
 	default:		name = "(unknown)";	break;
 	}
-	len = sprintf(page, "%s\n", name);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%s\n", name);
+	return 0;
 }
 
-static int proc_ide_read_mate
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_imodel_proc_open(struct inode *inode, struct file *file)
 {
-	ide_hwif_t	*hwif = (ide_hwif_t *) data;
-	int		len;
+	return single_open(file, ide_imodel_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations ide_imodel_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_imodel_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int ide_mate_proc_show(struct seq_file *m, void *v)
+{
+	ide_hwif_t	*hwif = (ide_hwif_t *) m->private;
 
 	if (hwif && hwif->mate)
-		len = sprintf(page, "%s\n", hwif->mate->name);
+		seq_printf(m, "%s\n", hwif->mate->name);
 	else
-		len = sprintf(page, "(none)\n");
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+		seq_printf(m, "(none)\n");
+	return 0;
+}
+
+static int ide_mate_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_mate_proc_show, PDE(inode)->data);
 }
 
-static int proc_ide_read_channel
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations ide_mate_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_mate_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int ide_channel_proc_show(struct seq_file *m, void *v)
 {
-	ide_hwif_t	*hwif = (ide_hwif_t *) data;
-	int		len;
+	ide_hwif_t	*hwif = (ide_hwif_t *) m->private;
 
-	page[0] = hwif->channel ? '1' : '0';
-	page[1] = '\n';
-	len = 2;
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%c\n", hwif->channel ? '1' : '0');
+	return 0;
 }
 
-static int proc_ide_read_identify
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_channel_proc_open(struct inode *inode, struct file *file)
 {
-	ide_drive_t	*drive = (ide_drive_t *)data;
-	int		len = 0, i = 0;
-	int		err = 0;
+	return single_open(file, ide_channel_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations ide_channel_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_channel_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
 
-	len = sprintf(page, "\n");
+static int ide_identify_proc_show(struct seq_file *m, void *v)
+{
+	ide_drive_t *drive = (ide_drive_t *)m->private;
+	u8 *buf;
 
-	if (drive) {
-		__le16 *val = (__le16 *)page;
+	if (!drive) {
+		seq_putc(m, '\n');
+		return 0;
+	}
 
-		err = taskfile_lib_get_identify(drive, page);
-		if (!err) {
-			char *out = (char *)page + SECTOR_SIZE;
+	buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	if (taskfile_lib_get_identify(drive, buf) == 0) {
+		__le16 *val = (__le16 *)buf;
+		int i;
 
-			page = out;
-			do {
-				out += sprintf(out, "%04x%c",
-					le16_to_cpup(val), (++i & 7) ? ' ' : '\n');
-				val += 1;
-			} while (i < SECTOR_SIZE / 2);
-			len = out - page;
+		for (i = 0; i < SECTOR_SIZE / 2; i++) {
+			seq_printf(m, "%04x%c", le16_to_cpu(val[i]),
+					(i % 8) == 7 ? '\n' : ' ');
 		}
-	}
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	} else
+		seq_putc(m, buf[0]);
+	kfree(buf);
+	return 0;
+}
+
+static int ide_identify_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_identify_proc_show, PDE(inode)->data);
 }
 
+static const struct file_operations ide_identify_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_identify_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 /**
  *	ide_find_setting	-	find a specific setting
  *	@st: setting table pointer
@@ -195,7 +238,6 @@ ide_devset_get(xfer_rate, current_speed);
 static int set_xfer_rate (ide_drive_t *drive, int arg)
 {
 	struct ide_cmd cmd;
-	int err;
 
 	if (arg < XFER_PIO_0 || arg > XFER_UDMA_6)
 		return -EINVAL;
@@ -206,14 +248,9 @@ static int set_xfer_rate (ide_drive_t *drive, int arg)
 	cmd.tf.nsect   = (u8)arg;
 	cmd.valid.out.tf = IDE_VALID_FEATURE | IDE_VALID_NSECT;
 	cmd.valid.in.tf  = IDE_VALID_NSECT;
+	cmd.tf_flags   = IDE_TFLAG_SET_XFER;
 
-	err = ide_no_data_taskfile(drive, &cmd);
-
-	if (!err) {
-		ide_set_xfer_rate(drive, (u8) arg);
-		ide_driveid_update(drive);
-	}
-	return err;
+	return ide_no_data_taskfile(drive, &cmd);
 }
 
 ide_devset_rw(current_speed, xfer_rate);
@@ -246,22 +283,20 @@ static void proc_ide_settings_warn(void)
 	warned = 1;
 }
 
-static int proc_ide_read_settings
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_settings_proc_show(struct seq_file *m, void *v)
 {
 	const struct ide_proc_devset *setting, *g, *d;
 	const struct ide_devset *ds;
-	ide_drive_t	*drive = (ide_drive_t *) data;
-	char		*out = page;
-	int		len, rc, mul_factor, div_factor;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
+	int		rc, mul_factor, div_factor;
 
 	proc_ide_settings_warn();
 
 	mutex_lock(&ide_setting_mtx);
 	g = ide_generic_settings;
 	d = drive->settings;
-	out += sprintf(out, "name\t\t\tvalue\t\tmin\t\tmax\t\tmode\n");
-	out += sprintf(out, "----\t\t\t-----\t\t---\t\t---\t\t----\n");
+	seq_printf(m, "name\t\t\tvalue\t\tmin\t\tmax\t\tmode\n");
+	seq_printf(m, "----\t\t\t-----\t\t---\t\t---\t\t----\n");
 	while (g->name || (d && d->name)) {
 		/* read settings in the alphabetical order */
 		if (g->name && d && d->name) {
@@ -275,31 +310,35 @@ static int proc_ide_read_settings
 			setting = g++;
 		mul_factor = setting->mulf ? setting->mulf(drive) : 1;
 		div_factor = setting->divf ? setting->divf(drive) : 1;
-		out += sprintf(out, "%-24s", setting->name);
+		seq_printf(m, "%-24s", setting->name);
 		rc = ide_read_setting(drive, setting);
 		if (rc >= 0)
-			out += sprintf(out, "%-16d", rc * mul_factor / div_factor);
+			seq_printf(m, "%-16d", rc * mul_factor / div_factor);
 		else
-			out += sprintf(out, "%-16s", "write-only");
-		out += sprintf(out, "%-16d%-16d", (setting->min * mul_factor + div_factor - 1) / div_factor, setting->max * mul_factor / div_factor);
+			seq_printf(m, "%-16s", "write-only");
+		seq_printf(m, "%-16d%-16d", (setting->min * mul_factor + div_factor - 1) / div_factor, setting->max * mul_factor / div_factor);
 		ds = setting->setting;
 		if (ds->get)
-			out += sprintf(out, "r");
+			seq_printf(m, "r");
 		if (ds->set)
-			out += sprintf(out, "w");
-		out += sprintf(out, "\n");
+			seq_printf(m, "w");
+		seq_printf(m, "\n");
 	}
-	len = out - page;
 	mutex_unlock(&ide_setting_mtx);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	return 0;
+}
+
+static int ide_settings_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_settings_proc_show, PDE(inode)->data);
 }
 
 #define MAX_LEN	30
 
-static int proc_ide_write_settings(struct file *file, const char __user *buffer,
-				   unsigned long count, void *data)
+static ssize_t ide_settings_proc_write(struct file *file, const char __user *buffer,
+				       size_t count, loff_t *pos)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) PDE(file->f_path.dentry->d_inode)->data;
 	char		name[MAX_LEN + 1];
 	int		for_real = 0, mul_factor, div_factor;
 	unsigned long	n;
@@ -394,63 +433,104 @@ static int proc_ide_write_settings(struct file *file, const char __user *buffer,
 	return count;
 parse_error:
 	free_page((unsigned long)buf);
-	printk("proc_ide_write_settings(): parse error\n");
+	printk("%s(): parse error\n", __func__);
 	return -EINVAL;
 }
 
-int proc_ide_read_capacity
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations ide_settings_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_settings_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= ide_settings_proc_write,
+};
+
+static int ide_capacity_proc_show(struct seq_file *m, void *v)
+{
+	seq_printf(m, "%llu\n", (long long)0x7fffffff);
+	return 0;
+}
+
+static int ide_capacity_proc_open(struct inode *inode, struct file *file)
 {
-	int len = sprintf(page, "%llu\n", (long long)0x7fffffff);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	return single_open(file, ide_capacity_proc_show, NULL);
 }
 
-EXPORT_SYMBOL_GPL(proc_ide_read_capacity);
+const struct file_operations ide_capacity_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_capacity_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+EXPORT_SYMBOL_GPL(ide_capacity_proc_fops);
 
-int proc_ide_read_geometry
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_geometry_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
-	char		*out = page;
-	int		len;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
 
-	out += sprintf(out, "physical     %d/%d/%d\n",
+	seq_printf(m, "physical     %d/%d/%d\n",
 			drive->cyl, drive->head, drive->sect);
-	out += sprintf(out, "logical      %d/%d/%d\n",
+	seq_printf(m, "logical      %d/%d/%d\n",
 			drive->bios_cyl, drive->bios_head, drive->bios_sect);
+	return 0;
+}
 
-	len = out - page;
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+static int ide_geometry_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_geometry_proc_show, PDE(inode)->data);
 }
 
-EXPORT_SYMBOL(proc_ide_read_geometry);
+const struct file_operations ide_geometry_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_geometry_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+EXPORT_SYMBOL(ide_geometry_proc_fops);
 
-static int proc_ide_read_dmodel
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_dmodel_proc_show(struct seq_file *seq, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) seq->private;
 	char		*m = (char *)&drive->id[ATA_ID_PROD];
-	int		len;
 
-	len = sprintf(page, "%.40s\n", m[0] ? m : "(none)");
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(seq, "%.40s\n", m[0] ? m : "(none)");
+	return 0;
+}
+
+static int ide_dmodel_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_dmodel_proc_show, PDE(inode)->data);
 }
 
-static int proc_ide_read_driver
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations ide_dmodel_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_dmodel_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int ide_driver_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t		*drive = (ide_drive_t *)data;
+	ide_drive_t		*drive = (ide_drive_t *)m->private;
 	struct device		*dev = &drive->gendev;
 	struct ide_driver	*ide_drv;
-	int			len;
 
 	if (dev->driver) {
 		ide_drv = to_ide_driver(dev->driver);
-		len = sprintf(page, "%s version %s\n",
+		seq_printf(m, "%s version %s\n",
 				dev->driver->name, ide_drv->version);
 	} else
-		len = sprintf(page, "ide-default version 0.9.newide\n");
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+		seq_printf(m, "ide-default version 0.9.newide\n");
+	return 0;
+}
+
+static int ide_driver_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_driver_proc_show, PDE(inode)->data);
 }
 
 static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
@@ -480,10 +560,10 @@ static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
 	return ret;
 }
 
-static int proc_ide_write_driver
-	(struct file *file, const char __user *buffer, unsigned long count, void *data)
+static ssize_t ide_driver_proc_write(struct file *file, const char __user *buffer,
+				     size_t count, loff_t *pos)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) PDE(file->f_path.dentry->d_inode)->data;
 	char name[32];
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -498,12 +578,19 @@ static int proc_ide_write_driver
 	return count;
 }
 
-static int proc_ide_read_media
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations ide_driver_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_driver_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= ide_driver_proc_write,
+};
+
+static int ide_media_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
 	const char	*media;
-	int		len;
 
 	switch (drive->media) {
 	case ide_disk:		media = "disk\n";	break;
@@ -513,20 +600,30 @@ static int proc_ide_read_media
 	case ide_optical:	media = "optical\n";	break;
 	default:		media = "UNKNOWN\n";	break;
 	}
-	strcpy(page, media);
-	len = strlen(media);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_puts(m, media);
+	return 0;
+}
+
+static int ide_media_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_media_proc_show, PDE(inode)->data);
 }
 
+static const struct file_operations ide_media_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_media_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static ide_proc_entry_t generic_drive_entries[] = {
-	{ "driver",	S_IFREG|S_IRUGO,	 proc_ide_read_driver,
-						 proc_ide_write_driver },
-	{ "identify",	S_IFREG|S_IRUSR,	 proc_ide_read_identify, NULL },
-	{ "media",	S_IFREG|S_IRUGO,	 proc_ide_read_media,    NULL },
-	{ "model",	S_IFREG|S_IRUGO,	 proc_ide_read_dmodel,   NULL },
-	{ "settings",	S_IFREG|S_IRUSR|S_IWUSR, proc_ide_read_settings,
-						 proc_ide_write_settings },
-	{ NULL,	0, NULL, NULL }
+	{ "driver",	S_IFREG|S_IRUGO,	 &ide_driver_proc_fops	},
+	{ "identify",	S_IFREG|S_IRUSR,	 &ide_identify_proc_fops},
+	{ "media",	S_IFREG|S_IRUGO,	 &ide_media_proc_fops	},
+	{ "model",	S_IFREG|S_IRUGO,	 &ide_dmodel_proc_fops	},
+	{ "settings",	S_IFREG|S_IRUSR|S_IWUSR, &ide_settings_proc_fops},
+	{}
 };
 
 static void ide_add_proc_entries(struct proc_dir_entry *dir, ide_proc_entry_t *p, void *data)
@@ -536,11 +633,8 @@ static void ide_add_proc_entries(struct proc_dir_entry *dir, ide_proc_entry_t *p
 	if (!dir || !p)
 		return;
 	while (p->name != NULL) {
-		ent = create_proc_entry(p->name, p->mode, dir);
+		ent = proc_create_data(p->name, p->mode, dir, p->proc_fops, data);
 		if (!ent) return;
-		ent->data = data;
-		ent->read_proc = p->read_proc;
-		ent->write_proc = p->write_proc;
 		p++;
 	}
 }
@@ -623,10 +717,10 @@ void ide_proc_unregister_device(ide_drive_t *drive)
 }
 
 static ide_proc_entry_t hwif_entries[] = {
-	{ "channel",	S_IFREG|S_IRUGO,	proc_ide_read_channel,	NULL },
-	{ "mate",	S_IFREG|S_IRUGO,	proc_ide_read_mate,	NULL },
-	{ "model",	S_IFREG|S_IRUGO,	proc_ide_read_imodel,	NULL },
-	{ NULL,	0, NULL, NULL }
+	{ "channel",	S_IFREG|S_IRUGO,	&ide_channel_proc_fops	},
+	{ "mate",	S_IFREG|S_IRUGO,	&ide_mate_proc_fops	},
+	{ "model",	S_IFREG|S_IRUGO,	&ide_imodel_proc_fops	},
+	{}
 };
 
 void ide_proc_register_port(ide_hwif_t *hwif)
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index bc5fb12b913c..9d6f62baac27 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -31,6 +31,7 @@
 #include <linux/major.h>
 #include <linux/errno.h>
 #include <linux/genhd.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/ide.h>
@@ -47,28 +48,13 @@
 #include <asm/unaligned.h>
 #include <linux/mtio.h>
 
-enum {
-	/* output errors only */
-	DBG_ERR =		(1 << 0),
-	/* output all sense key/asc */
-	DBG_SENSE =		(1 << 1),
-	/* info regarding all chrdev-related procedures */
-	DBG_CHRDEV =		(1 << 2),
-	/* all remaining procedures */
-	DBG_PROCS =		(1 << 3),
-};
-
 /* define to see debug info */
-#define IDETAPE_DEBUG_LOG		0
+#undef IDETAPE_DEBUG_LOG
 
-#if IDETAPE_DEBUG_LOG
-#define debug_log(lvl, fmt, args...)			\
-{							\
-	if (tape->debug_mask & lvl)			\
-	printk(KERN_INFO "ide-tape: " fmt, ## args);	\
-}
+#ifdef IDETAPE_DEBUG_LOG
+#define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, ## args)
 #else
-#define debug_log(lvl, fmt, args...) do {} while (0)
+#define ide_debug_log(lvl, fmt, args...) do {} while (0)
 #endif
 
 /**************************** Tunable parameters *****************************/
@@ -170,7 +156,8 @@ typedef struct ide_tape_obj {
 	 * other device. Note that at most we will have only one DSC (usually
 	 * data transfer) request in the device request queue.
 	 */
-	struct request *postponed_rq;
+	bool postponed_rq;
+
 	/* The time in which we started polling for DSC */
 	unsigned long dsc_polling_start;
 	/* Timer used to poll for dsc */
@@ -230,8 +217,6 @@ typedef struct ide_tape_obj {
 	char drv_write_prot;
 	/* the tape is write protected (hardware or opened as read-only) */
 	char write_prot;
-
-	u32 debug_mask;
 } idetape_tape_t;
 
 static DEFINE_MUTEX(idetape_ref_mutex);
@@ -290,8 +275,9 @@ static void idetape_analyze_error(ide_drive_t *drive)
 	tape->asc       = sense[12];
 	tape->ascq      = sense[13];
 
-	debug_log(DBG_ERR, "pc = %x, sense key = %x, asc = %x, ascq = %x\n",
-		 pc->c[0], tape->sense_key, tape->asc, tape->ascq);
+	ide_debug_log(IDE_DBG_FUNC,
+		      "cmd: 0x%x, sense key = %x, asc = %x, ascq = %x",
+		      rq->cmd[0], tape->sense_key, tape->asc, tape->ascq);
 
 	/* correct remaining bytes to transfer */
 	if (pc->flags & PC_FLAG_DMA_ERROR)
@@ -344,7 +330,8 @@ static int ide_tape_callback(ide_drive_t *drive, int dsc)
 	int uptodate = pc->error ? 0 : 1;
 	int err = uptodate ? 0 : IDE_DRV_ERROR_GENERAL;
 
-	debug_log(DBG_PROCS, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x, dsc: %d, err: %d", rq->cmd[0],
+		      dsc, err);
 
 	if (dsc)
 		ide_tape_handle_dsc(drive);
@@ -387,13 +374,14 @@ static int ide_tape_callback(ide_drive_t *drive, int dsc)
  * Postpone the current request so that ide.c will be able to service requests
  * from another device on the same port while we are polling for DSC.
  */
-static void idetape_postpone_request(ide_drive_t *drive)
+static void ide_tape_stall_queue(ide_drive_t *drive)
 {
 	idetape_tape_t *tape = drive->driver_data;
 
-	debug_log(DBG_PROCS, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x, dsc_poll_freq: %lu",
+		      drive->hwif->rq->cmd[0], tape->dsc_poll_freq);
 
-	tape->postponed_rq = drive->hwif->rq;
+	tape->postponed_rq = true;
 
 	ide_stall_queue(drive, tape->dsc_poll_freq);
 }
@@ -407,7 +395,7 @@ static void ide_tape_handle_dsc(ide_drive_t *drive)
 	tape->dsc_poll_freq = IDETAPE_DSC_MA_FAST;
 	tape->dsc_timeout = jiffies + IDETAPE_DSC_MA_TIMEOUT;
 	/* Allow ide.c to handle other requests */
-	idetape_postpone_request(drive);
+	ide_tape_stall_queue(drive);
 }
 
 /*
@@ -488,7 +476,8 @@ static ide_startstop_t ide_tape_issue_pc(ide_drive_t *drive,
 		ide_complete_rq(drive, -EIO, blk_rq_bytes(rq));
 		return ide_stopped;
 	}
-	debug_log(DBG_SENSE, "Retry #%d, cmd = %02X\n", pc->retries, pc->c[0]);
+	ide_debug_log(IDE_DBG_SENSE, "retry #%d, cmd: 0x%02x", pc->retries,
+		      pc->c[0]);
 
 	pc->retries++;
 
@@ -579,12 +568,12 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
 	ide_hwif_t *hwif = drive->hwif;
 	idetape_tape_t *tape = drive->driver_data;
 	struct ide_atapi_pc *pc = NULL;
-	struct request *postponed_rq = tape->postponed_rq;
 	struct ide_cmd cmd;
 	u8 stat;
 
-	debug_log(DBG_SENSE, "sector: %llu, nr_sectors: %u\n"
-		  (unsigned long long)blk_rq_pos(rq), blk_rq_sectors(rq));
+	ide_debug_log(IDE_DBG_RQ, "cmd: 0x%x, sector: %llu, nr_sectors: %u",
+		      rq->cmd[0], (unsigned long long)blk_rq_pos(rq),
+		      blk_rq_sectors(rq));
 
 	BUG_ON(!(blk_special_request(rq) || blk_sense_request(rq)));
 
@@ -594,18 +583,6 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
 		goto out;
 	}
 
-	if (postponed_rq != NULL)
-		if (rq != postponed_rq) {
-			printk(KERN_ERR "ide-tape: ide-tape.c bug - "
-					"Two DSC requests were queued\n");
-			drive->failed_pc = NULL;
-			rq->errors = 0;
-			ide_complete_rq(drive, 0, blk_rq_bytes(rq));
-			return ide_stopped;
-		}
-
-	tape->postponed_rq = NULL;
-
 	/*
 	 * If the tape is still busy, postpone our request and service
 	 * the other device meanwhile.
@@ -623,7 +600,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
 
 	if (!(drive->atapi_flags & IDE_AFLAG_IGNORE_DSC) &&
 	    !(stat & ATA_DSC)) {
-		if (postponed_rq == NULL) {
+		if (!tape->postponed_rq) {
 			tape->dsc_polling_start = jiffies;
 			tape->dsc_poll_freq = tape->best_dsc_rw_freq;
 			tape->dsc_timeout = jiffies + IDETAPE_DSC_RW_TIMEOUT;
@@ -640,10 +617,12 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
 					tape->dsc_polling_start +
 					IDETAPE_DSC_MA_THRESHOLD))
 			tape->dsc_poll_freq = IDETAPE_DSC_MA_SLOW;
-		idetape_postpone_request(drive);
+		ide_tape_stall_queue(drive);
 		return ide_stopped;
-	} else
+	} else {
 		drive->atapi_flags &= ~IDE_AFLAG_IGNORE_DSC;
+		tape->postponed_rq = false;
+	}
 
 	if (rq->cmd[13] & REQ_IDETAPE_READ) {
 		pc = &tape->queued_pc;
@@ -745,7 +724,7 @@ static int ide_tape_read_position(ide_drive_t *drive)
 	struct ide_atapi_pc pc;
 	u8 buf[20];
 
-	debug_log(DBG_PROCS, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "enter");
 
 	/* prep cmd */
 	ide_init_pc(&pc);
@@ -756,9 +735,9 @@ static int ide_tape_read_position(ide_drive_t *drive)
 		return -1;
 
 	if (!pc.error) {
-		debug_log(DBG_SENSE, "BOP - %s\n",
+		ide_debug_log(IDE_DBG_FUNC, "BOP - %s",
 				(buf[0] & 0x80) ? "Yes" : "No");
-		debug_log(DBG_SENSE, "EOP - %s\n",
+		ide_debug_log(IDE_DBG_FUNC, "EOP - %s",
 				(buf[0] & 0x40) ? "Yes" : "No");
 
 		if (buf[0] & 0x4) {
@@ -768,8 +747,8 @@ static int ide_tape_read_position(ide_drive_t *drive)
 				  &drive->atapi_flags);
 			return -1;
 		} else {
-			debug_log(DBG_SENSE, "Block Location - %u\n",
-					be32_to_cpup((__be32 *)&buf[4]));
+			ide_debug_log(IDE_DBG_FUNC, "Block Location: %u",
+				      be32_to_cpup((__be32 *)&buf[4]));
 
 			tape->partition = buf[1];
 			tape->first_frame = be32_to_cpup((__be32 *)&buf[4]);
@@ -866,7 +845,8 @@ static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int size)
 	struct request *rq;
 	int ret;
 
-	debug_log(DBG_SENSE, "%s: cmd=%d\n", __func__, cmd);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x, size: %d", cmd, size);
+
 	BUG_ON(cmd != REQ_IDETAPE_READ && cmd != REQ_IDETAPE_WRITE);
 	BUG_ON(size < 0 || size % tape->blk_size);
 
@@ -1029,7 +1009,7 @@ static int idetape_rewind_tape(ide_drive_t *drive)
 	struct ide_atapi_pc pc;
 	int ret;
 
-	debug_log(DBG_SENSE, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "enter");
 
 	idetape_create_rewind_cmd(drive, &pc);
 	ret = ide_queue_pc_tail(drive, disk, &pc, NULL, 0);
@@ -1055,7 +1035,7 @@ static int idetape_blkdev_ioctl(ide_drive_t *drive, unsigned int cmd,
 		int nr_stages;
 	} config;
 
-	debug_log(DBG_PROCS, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%04x", cmd);
 
 	switch (cmd) {
 	case 0x0340:
@@ -1085,6 +1065,9 @@ static int idetape_space_over_filemarks(ide_drive_t *drive, short mt_op,
 	int retval, count = 0;
 	int sprev = !!(tape->caps[4] & 0x20);
 
+
+	ide_debug_log(IDE_DBG_FUNC, "mt_op: %d, mt_count: %d", mt_op, mt_count);
+
 	if (mt_count == 0)
 		return 0;
 	if (MTBSF == mt_op || MTBSFM == mt_op) {
@@ -1148,7 +1131,7 @@ static ssize_t idetape_chrdev_read(struct file *file, char __user *buf,
 	ssize_t ret = 0;
 	int rc;
 
-	debug_log(DBG_CHRDEV, "Enter %s, count %Zd\n", __func__, count);
+	ide_debug_log(IDE_DBG_FUNC, "count %Zd", count);
 
 	if (tape->chrdev_dir != IDETAPE_DIR_READ) {
 		if (test_bit(ilog2(IDE_AFLAG_DETECT_BS), &drive->atapi_flags))
@@ -1187,8 +1170,6 @@ static ssize_t idetape_chrdev_read(struct file *file, char __user *buf,
 	}
 
 	if (!done && test_bit(ilog2(IDE_AFLAG_FILEMARK), &drive->atapi_flags)) {
-		debug_log(DBG_SENSE, "%s: spacing over filemark\n", tape->name);
-
 		idetape_space_over_filemarks(drive, MTFSF, 1);
 		return 0;
 	}
@@ -1209,7 +1190,7 @@ static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf,
 	if (tape->write_prot)
 		return -EACCES;
 
-	debug_log(DBG_CHRDEV, "Enter %s, count %Zd\n", __func__, count);
+	ide_debug_log(IDE_DBG_FUNC, "count %Zd", count);
 
 	/* Initialize write operation */
 	rc = idetape_init_rw(drive, IDETAPE_DIR_WRITE);
@@ -1273,8 +1254,8 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
 	struct ide_atapi_pc pc;
 	int i, retval;
 
-	debug_log(DBG_ERR, "Handling MTIOCTOP ioctl: mt_op=%d, mt_count=%d\n",
-			mt_op, mt_count);
+	ide_debug_log(IDE_DBG_FUNC, "MTIOCTOP ioctl: mt_op: %d, mt_count: %d",
+		      mt_op, mt_count);
 
 	switch (mt_op) {
 	case MTFSF:
@@ -1393,7 +1374,7 @@ static int idetape_chrdev_ioctl(struct inode *inode, struct file *file,
 	int block_offset = 0, position = tape->first_frame;
 	void __user *argp = (void __user *)arg;
 
-	debug_log(DBG_CHRDEV, "Enter %s, cmd=%u\n", __func__, cmd);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x", cmd);
 
 	if (tape->chrdev_dir == IDETAPE_DIR_WRITE) {
 		ide_tape_flush_merge_buffer(drive);
@@ -1461,6 +1442,9 @@ static void ide_tape_get_bsize_from_bdesc(ide_drive_t *drive)
 				(buf[4 + 6] << 8)  +
 				 buf[4 + 7];
 	tape->drv_write_prot = (buf[2] & 0x80) >> 7;
+
+	ide_debug_log(IDE_DBG_FUNC, "blk_size: %d, write_prot: %d",
+		      tape->blk_size, tape->drv_write_prot);
 }
 
 static int idetape_chrdev_open(struct inode *inode, struct file *filp)
@@ -1480,7 +1464,10 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp)
 		return -ENXIO;
 	}
 
-	debug_log(DBG_CHRDEV, "Enter %s\n", __func__);
+	drive = tape->drive;
+	filp->private_data = tape;
+
+	ide_debug_log(IDE_DBG_FUNC, "enter");
 
 	/*
 	 * We really want to do nonseekable_open(inode, filp); here, but some
@@ -1489,9 +1476,6 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp)
 	 */
 	filp->f_mode &= ~(FMODE_PREAD | FMODE_PWRITE);
 
-	drive = tape->drive;
-
-	filp->private_data = tape;
 
 	if (test_and_set_bit(ilog2(IDE_AFLAG_BUSY), &drive->atapi_flags)) {
 		retval = -EBUSY;
@@ -1570,7 +1554,7 @@ static int idetape_chrdev_release(struct inode *inode, struct file *filp)
 	lock_kernel();
 	tape = drive->driver_data;
 
-	debug_log(DBG_CHRDEV, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "enter");
 
 	if (tape->chrdev_dir == IDETAPE_DIR_WRITE)
 		idetape_write_release(drive, minor);
@@ -1707,7 +1691,6 @@ static int divf_buffer_size(ide_drive_t *drive)	{ return 1024; }
 
 ide_devset_rw_flag(dsc_overlap, IDE_DFLAG_DSC_OVERLAP);
 
-ide_tape_devset_rw_field(debug_mask, debug_mask);
 ide_tape_devset_rw_field(tdsc, best_dsc_rw_freq);
 
 ide_tape_devset_r_field(avg_speed, avg_speed);
@@ -1719,7 +1702,6 @@ static const struct ide_proc_devset idetape_settings[] = {
 	__IDE_PROC_DEVSET(avg_speed,	0, 0xffff, NULL, NULL),
 	__IDE_PROC_DEVSET(buffer,	0, 0xffff, NULL, divf_buffer),
 	__IDE_PROC_DEVSET(buffer_size,	0, 0xffff, NULL, divf_buffer_size),
-	__IDE_PROC_DEVSET(debug_mask,	0, 0xffff, NULL, NULL),
 	__IDE_PROC_DEVSET(dsc_overlap,	0,      1, NULL, NULL),
 	__IDE_PROC_DEVSET(speed,	0, 0xffff, NULL, NULL),
 	__IDE_PROC_DEVSET(tdsc,		IDETAPE_DSC_RW_MIN, IDETAPE_DSC_RW_MAX,
@@ -1746,7 +1728,9 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
 	int buffer_size;
 	u16 *ctl = (u16 *)&tape->caps[12];
 
-	drive->pc_callback	 = ide_tape_callback;
+	ide_debug_log(IDE_DBG_FUNC, "minor: %d", minor);
+
+	drive->pc_callback = ide_tape_callback;
 
 	drive->dev_flags |= IDE_DFLAG_DSC_OVERLAP;
 
@@ -1833,22 +1817,32 @@ static void ide_tape_release(struct device *dev)
 }
 
 #ifdef CONFIG_IDE_PROC_FS
-static int proc_idetape_read_name
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int idetape_name_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
 	idetape_tape_t	*tape = drive->driver_data;
-	char		*out = page;
-	int		len;
 
-	len = sprintf(out, "%s\n", tape->name);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%s\n", tape->name);
+	return 0;
+}
+
+static int idetape_name_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idetape_name_proc_show, PDE(inode)->data);
 }
 
+static const struct file_operations idetape_name_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idetape_name_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static ide_proc_entry_t idetape_proc[] = {
-	{ "capacity",	S_IFREG|S_IRUGO,	proc_ide_read_capacity, NULL },
-	{ "name",	S_IFREG|S_IRUGO,	proc_idetape_read_name,	NULL },
-	{ NULL, 0, NULL, NULL }
+	{ "capacity",	S_IFREG|S_IRUGO,	&ide_capacity_proc_fops	},
+	{ "name",	S_IFREG|S_IRUGO,	&idetape_name_proc_fops	},
+	{}
 };
 
 static ide_proc_entry_t *ide_tape_proc_entries(ide_drive_t *drive)
@@ -1932,7 +1926,9 @@ static int ide_tape_probe(ide_drive_t *drive)
 	struct gendisk *g;
 	int minor;
 
-	if (!strstr("ide-tape", drive->driver_req))
+	ide_debug_log(IDE_DBG_FUNC, "enter");
+
+	if (!strstr(DRV_NAME, drive->driver_req))
 		goto failed;
 
 	if (drive->media != ide_tape)
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 75b85a8cd2d4..cc8633cbe133 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -19,8 +19,8 @@
 #include <linux/hdreg.h>
 #include <linux/ide.h>
 #include <linux/scatterlist.h>
+#include <linux/uaccess.h>
 
-#include <asm/uaccess.h>
 #include <asm/io.h>
 
 void ide_tf_readback(ide_drive_t *drive, struct ide_cmd *cmd)
@@ -53,7 +53,7 @@ void ide_tf_dump(const char *s, struct ide_cmd *cmd)
 #endif
 }
 
-int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf)
+int taskfile_lib_get_identify(ide_drive_t *drive, u8 *buf)
 {
 	struct ide_cmd cmd;
 
@@ -86,7 +86,7 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd)
 	if (orig_cmd->protocol == ATA_PROT_PIO &&
 	    (orig_cmd->tf_flags & IDE_TFLAG_MULTI_PIO) &&
 	    drive->mult_count == 0) {
-		printk(KERN_ERR "%s: multimode not set!\n", drive->name);
+		pr_err("%s: multimode not set!\n", drive->name);
 		return ide_stopped;
 	}
 
@@ -214,7 +214,7 @@ static u8 wait_drive_not_busy(ide_drive_t *drive)
 	}
 
 	if (stat & ATA_BUSY)
-		printk(KERN_ERR "%s: drive still BUSY!\n", drive->name);
+		pr_err("%s: drive still BUSY!\n", drive->name);
 
 	return stat;
 }
@@ -225,8 +225,8 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 	ide_hwif_t *hwif = drive->hwif;
 	struct scatterlist *sg = hwif->sg_table;
 	struct scatterlist *cursg = cmd->cursg;
+	unsigned long uninitialized_var(flags);
 	struct page *page;
-	unsigned long flags;
 	unsigned int offset;
 	u8 *buf;
 
@@ -236,6 +236,7 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 
 	while (len) {
 		unsigned nr_bytes = min(len, cursg->length - cmd->cursg_ofs);
+		int page_is_high;
 
 		if (nr_bytes > PAGE_SIZE)
 			nr_bytes = PAGE_SIZE;
@@ -247,7 +248,8 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 		page = nth_page(page, (offset >> PAGE_SHIFT));
 		offset %= PAGE_SIZE;
 
-		if (PageHighMem(page))
+		page_is_high = PageHighMem(page);
+		if (page_is_high)
 			local_irq_save(flags);
 
 		buf = kmap_atomic(page, KM_BIO_SRC_IRQ) + offset;
@@ -268,7 +270,7 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 
 		kunmap_atomic(buf, KM_BIO_SRC_IRQ);
 
-		if (PageHighMem(page))
+		if (page_is_high)
 			local_irq_restore(flags);
 
 		len -= nr_bytes;
@@ -322,10 +324,17 @@ static void ide_error_cmd(ide_drive_t *drive, struct ide_cmd *cmd)
 void ide_finish_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat)
 {
 	struct request *rq = drive->hwif->rq;
-	u8 err = ide_read_error(drive);
+	u8 err = ide_read_error(drive), nsect = cmd->tf.nsect;
+	u8 set_xfer = !!(cmd->tf_flags & IDE_TFLAG_SET_XFER);
 
 	ide_complete_cmd(drive, cmd, stat, err);
 	rq->errors = err;
+
+	if (err == 0 && set_xfer) {
+		ide_set_xfer_rate(drive, nsect);
+		ide_driveid_update(drive);
+	}
+
 	ide_complete_rq(drive, err ? -EIO : 0, blk_rq_bytes(rq));
 }
 
@@ -398,8 +407,7 @@ static ide_startstop_t pre_task_out_intr(ide_drive_t *drive,
 
 	if (ide_wait_stat(&startstop, drive, ATA_DRQ,
 			  drive->bad_wstat, WAIT_DRQ)) {
-		printk(KERN_ERR "%s: no DRQ after issuing %sWRITE%s\n",
-			drive->name,
+		pr_err("%s: no DRQ after issuing %sWRITE%s\n", drive->name,
 			(cmd->tf_flags & IDE_TFLAG_MULTI_PIO) ? "MULT" : "",
 			(drive->dev_flags & IDE_DFLAG_LBA48) ? "_EXT" : "");
 		return startstop;
@@ -449,7 +457,6 @@ put_req:
 	blk_put_request(rq);
 	return error;
 }
-
 EXPORT_SYMBOL(ide_raw_taskfile);
 
 int ide_no_data_taskfile(ide_drive_t *drive, struct ide_cmd *cmd)
@@ -475,10 +482,9 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 	u16 nsect		= 0;
 	char __user *buf = (char __user *)arg;
 
-//	printk("IDE Taskfile ...\n");
-
 	req_task = kzalloc(tasksize, GFP_KERNEL);
-	if (req_task == NULL) return -ENOMEM;
+	if (req_task == NULL)
+		return -ENOMEM;
 	if (copy_from_user(req_task, buf, tasksize)) {
 		kfree(req_task);
 		return -EFAULT;
@@ -486,7 +492,7 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 
 	taskout = req_task->out_size;
 	taskin  = req_task->in_size;
-	
+
 	if (taskin > 65536 || taskout > 65536) {
 		err = -EINVAL;
 		goto abort;
@@ -576,51 +582,49 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 	cmd.protocol = ATA_PROT_DMA;
 
 	switch (req_task->data_phase) {
-		case TASKFILE_MULTI_OUT:
-			if (!drive->mult_count) {
-				/* (hs): give up if multcount is not set */
-				printk(KERN_ERR "%s: %s Multimode Write " \
-					"multcount is not set\n",
-					drive->name, __func__);
-				err = -EPERM;
-				goto abort;
-			}
-			cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
-			/* fall through */
-		case TASKFILE_OUT:
-			cmd.protocol = ATA_PROT_PIO;
-			/* fall through */
-		case TASKFILE_OUT_DMAQ:
-		case TASKFILE_OUT_DMA:
-			cmd.tf_flags |= IDE_TFLAG_WRITE;
-			nsect = taskout / SECTOR_SIZE;
-			data_buf = outbuf;
-			break;
-		case TASKFILE_MULTI_IN:
-			if (!drive->mult_count) {
-				/* (hs): give up if multcount is not set */
-				printk(KERN_ERR "%s: %s Multimode Read failure " \
-					"multcount is not set\n",
-					drive->name, __func__);
-				err = -EPERM;
-				goto abort;
-			}
-			cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
-			/* fall through */
-		case TASKFILE_IN:
-			cmd.protocol = ATA_PROT_PIO;
-			/* fall through */
-		case TASKFILE_IN_DMAQ:
-		case TASKFILE_IN_DMA:
-			nsect = taskin / SECTOR_SIZE;
-			data_buf = inbuf;
-			break;
-		case TASKFILE_NO_DATA:
-			cmd.protocol = ATA_PROT_NODATA;
-			break;
-		default:
-			err = -EFAULT;
+	case TASKFILE_MULTI_OUT:
+		if (!drive->mult_count) {
+			/* (hs): give up if multcount is not set */
+			pr_err("%s: %s Multimode Write multcount is not set\n",
+				drive->name, __func__);
+			err = -EPERM;
+			goto abort;
+		}
+		cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
+		/* fall through */
+	case TASKFILE_OUT:
+		cmd.protocol = ATA_PROT_PIO;
+		/* fall through */
+	case TASKFILE_OUT_DMAQ:
+	case TASKFILE_OUT_DMA:
+		cmd.tf_flags |= IDE_TFLAG_WRITE;
+		nsect = taskout / SECTOR_SIZE;
+		data_buf = outbuf;
+		break;
+	case TASKFILE_MULTI_IN:
+		if (!drive->mult_count) {
+			/* (hs): give up if multcount is not set */
+			pr_err("%s: %s Multimode Read multcount is not set\n",
+				drive->name, __func__);
+			err = -EPERM;
 			goto abort;
+		}
+		cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
+		/* fall through */
+	case TASKFILE_IN:
+		cmd.protocol = ATA_PROT_PIO;
+		/* fall through */
+	case TASKFILE_IN_DMAQ:
+	case TASKFILE_IN_DMA:
+		nsect = taskin / SECTOR_SIZE;
+		data_buf = inbuf;
+		break;
+	case TASKFILE_NO_DATA:
+		cmd.protocol = ATA_PROT_NODATA;
+		break;
+	default:
+		err = -EFAULT;
+		goto abort;
 	}
 
 	if (req_task->req_cmd == IDE_DRIVE_TASK_NO_DATA)
@@ -629,7 +633,7 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 		nsect = (cmd.hob.nsect << 8) | cmd.tf.nsect;
 
 		if (!nsect) {
-			printk(KERN_ERR "%s: in/out command without data\n",
+			pr_err("%s: in/out command without data\n",
 					drive->name);
 			err = -EFAULT;
 			goto abort;
@@ -671,8 +675,6 @@ abort:
 	kfree(outbuf);
 	kfree(inbuf);
 
-//	printk("IDE Taskfile ioctl ended. rc = %i\n", err);
-
 	return err;
 }
 #endif
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index 3c1dc0152153..f8eddf05ecb8 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -318,7 +318,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
 	int i, rc;
 	struct ide_hw hw, *hws[] = { &hw };
 
-	clk = clk_get(&pdev->dev, "IDECLK");
+	clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(clk))
 		return -ENODEV;
 
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index f5c586c2bba6..a4e9dcb6d4a9 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -169,10 +169,11 @@ static int ether1394_header_cache(const struct neighbour *neigh,
 static void ether1394_header_cache_update(struct hh_cache *hh,
 					  const struct net_device *dev,
 					  const unsigned char *haddr);
-static int ether1394_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ether1394_tx(struct sk_buff *skb,
+				struct net_device *dev);
 static void ether1394_iso(struct hpsb_iso *iso);
 
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 
 static int ether1394_write(struct hpsb_host *host, int srcid, int destid,
 			   quadlet_t *data, u64 addr, size_t len, u16 flags);
@@ -1300,7 +1301,6 @@ static void ether1394_iso(struct hpsb_iso *iso)
 
 	hpsb_iso_recv_release_packets(iso, i);
 
-	dev->last_rx = jiffies;
 }
 
 /******************************************
@@ -1555,7 +1555,8 @@ static void ether1394_complete_cb(void *__ptask)
 }
 
 /* Transmit a packet (called by kernel) */
-static int ether1394_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ether1394_tx(struct sk_buff *skb,
+				struct net_device *dev)
 {
 	struct eth1394hdr hdr_buf;
 	struct eth1394_priv *priv = netdev_priv(dev);
@@ -1694,14 +1695,6 @@ fail:
 	dev->stats.tx_errors++;
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	/*
-	 * FIXME: According to a patch from 2003-02-26, "returning non-zero
-	 * causes serious problems" here, allegedly.  Before that patch,
-	 * -ERRNO was returned which is not appropriate under Linux 2.6.
-	 * Perhaps more needs to be done?  Stop the queue in serious
-	 * conditions and restart it elsewhere?
-	 */
-	/* return NETDEV_TX_BUSY; */
 	return NETDEV_TX_OK;
 }
 
@@ -1712,7 +1705,7 @@ static void ether1394_get_drvinfo(struct net_device *dev,
 	strcpy(info->bus_info, "ieee1394"); /* FIXME provide more detail? */
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
 	.get_drvinfo = ether1394_get_drvinfo
 };
 
diff --git a/drivers/ieee802154/fakehard.c b/drivers/ieee802154/fakehard.c
index 0384144c0b34..96a2959ce877 100644
--- a/drivers/ieee802154/fakehard.c
+++ b/drivers/ieee802154/fakehard.c
@@ -26,11 +26,23 @@
 #include <linux/skbuff.h>
 #include <linux/if_arp.h>
 
-#include <net/ieee802154/af_ieee802154.h>
-#include <net/ieee802154/netdevice.h>
-#include <net/ieee802154/mac_def.h>
-#include <net/ieee802154/nl802154.h>
+#include <net/af_ieee802154.h>
+#include <net/ieee802154_netdev.h>
+#include <net/ieee802154.h>
+#include <net/nl802154.h>
+#include <net/wpan-phy.h>
 
+struct wpan_phy *net_to_phy(struct net_device *dev)
+{
+	return container_of(dev->dev.parent, struct wpan_phy, dev);
+}
+
+/**
+ * fake_get_pan_id - Retrieve the PAN ID of the device.
+ * @dev: The network device to retrieve the PAN of.
+ *
+ * Return the ID of the PAN from the PIB.
+ */
 static u16 fake_get_pan_id(struct net_device *dev)
 {
 	BUG_ON(dev->type != ARPHRD_IEEE802154);
@@ -38,6 +50,14 @@ static u16 fake_get_pan_id(struct net_device *dev)
 	return 0xeba1;
 }
 
+/**
+ * fake_get_short_addr - Retrieve the short address of the device.
+ * @dev: The network device to retrieve the short address of.
+ *
+ * Returns the IEEE 802.15.4 short-form address cached for this
+ * device. If the device has not yet had a short address assigned
+ * then this should return 0xFFFF to indicate a lack of association.
+ */
 static u16 fake_get_short_addr(struct net_device *dev)
 {
 	BUG_ON(dev->type != ARPHRD_IEEE802154);
@@ -45,6 +65,19 @@ static u16 fake_get_short_addr(struct net_device *dev)
 	return 0x1;
 }
 
+/**
+ * fake_get_dsn - Retrieve the DSN of the device.
+ * @dev: The network device to retrieve the DSN for.
+ *
+ * Returns the IEEE 802.15.4 DSN for the network device.
+ * The DSN is the sequence number which will be added to each
+ * packet or MAC command frame by the MAC during transmission.
+ *
+ * DSN means 'Data Sequence Number'.
+ *
+ * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006
+ *       document.
+ */
 static u8 fake_get_dsn(struct net_device *dev)
 {
 	BUG_ON(dev->type != ARPHRD_IEEE802154);
@@ -52,6 +85,19 @@ static u8 fake_get_dsn(struct net_device *dev)
 	return 0x00; /* DSN are implemented in HW, so return just 0 */
 }
 
+/**
+ * fake_get_bsn - Retrieve the BSN of the device.
+ * @dev: The network device to retrieve the BSN for.
+ *
+ * Returns the IEEE 802.15.4 BSN for the network device.
+ * The BSN is the sequence number which will be added to each
+ * beacon frame sent by the MAC.
+ *
+ * BSN means 'Beacon Sequence Number'.
+ *
+ * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006
+ *       document.
+ */
 static u8 fake_get_bsn(struct net_device *dev)
 {
 	BUG_ON(dev->type != ARPHRD_IEEE802154);
@@ -59,40 +105,130 @@ static u8 fake_get_bsn(struct net_device *dev)
 	return 0x00; /* BSN are implemented in HW, so return just 0 */
 }
 
+/**
+ * fake_assoc_req - Make an association request to the HW.
+ * @dev: The network device which we are associating to a network.
+ * @addr: The coordinator with which we wish to associate.
+ * @channel: The channel on which to associate.
+ * @cap: The capability information field to use in the association.
+ *
+ * Start an association with a coordinator. The coordinator's address
+ * and PAN ID can be found in @addr.
+ *
+ * Note: This is in section 7.3.1 and 7.5.3.1 of the IEEE
+ *       802.15.4-2006 document.
+ */
 static int fake_assoc_req(struct net_device *dev,
-		struct ieee802154_addr *addr, u8 channel, u8 cap)
+		struct ieee802154_addr *addr, u8 channel, u8 page, u8 cap)
 {
+	struct wpan_phy *phy = net_to_phy(dev);
+
+	mutex_lock(&phy->pib_lock);
+	phy->current_channel = channel;
+	phy->current_page = page;
+	mutex_unlock(&phy->pib_lock);
+
 	/* We simply emulate it here */
 	return ieee802154_nl_assoc_confirm(dev, fake_get_short_addr(dev),
 			IEEE802154_SUCCESS);
 }
 
+/**
+ * fake_assoc_resp - Send an association response to a device.
+ * @dev: The network device on which to send the response.
+ * @addr: The address of the device to respond to.
+ * @short_addr: The assigned short address for the device (if any).
+ * @status: The result of the association request.
+ *
+ * Queue the association response of the coordinator to another
+ * device's attempt to associate with the network which we
+ * coordinate. This is then added to the indirect-send queue to be
+ * transmitted to the end device when it polls for data.
+ *
+ * Note: This is in section 7.3.2 and 7.5.3.1 of the IEEE
+ *       802.15.4-2006 document.
+ */
 static int fake_assoc_resp(struct net_device *dev,
 		struct ieee802154_addr *addr, u16 short_addr, u8 status)
 {
 	return 0;
 }
 
+/**
+ * fake_disassoc_req - Disassociate a device from a network.
+ * @dev: The network device on which we're disassociating a device.
+ * @addr: The device to disassociate from the network.
+ * @reason: The reason to give to the device for being disassociated.
+ *
+ * This sends a disassociation notification to the device being
+ * disassociated from the network.
+ *
+ * Note: This is in section 7.5.3.2 of the IEEE 802.15.4-2006
+ *       document, with the reason described in 7.3.3.2.
+ */
 static int fake_disassoc_req(struct net_device *dev,
 		struct ieee802154_addr *addr, u8 reason)
 {
 	return ieee802154_nl_disassoc_confirm(dev, IEEE802154_SUCCESS);
 }
 
+/**
+ * fake_start_req - Start an IEEE 802.15.4 PAN.
+ * @dev: The network device on which to start the PAN.
+ * @addr: The coordinator address to use when starting the PAN.
+ * @channel: The channel on which to start the PAN.
+ * @bcn_ord: Beacon order.
+ * @sf_ord: Superframe order.
+ * @pan_coord: Whether or not we are the PAN coordinator or just
+ *             requesting a realignment perhaps?
+ * @blx: Battery Life Extension feature bitfield.
+ * @coord_realign: Something to realign something else.
+ *
+ * If pan_coord is non-zero then this starts a network with the
+ * provided parameters, otherwise it attempts a coordinator
+ * realignment of the stated network instead.
+ *
+ * Note: This is in section 7.5.2.3 of the IEEE 802.15.4-2006
+ * document, with 7.3.8 describing coordinator realignment.
+ */
 static int fake_start_req(struct net_device *dev, struct ieee802154_addr *addr,
-				u8 channel,
+				u8 channel, u8 page,
 				u8 bcn_ord, u8 sf_ord, u8 pan_coord, u8 blx,
 				u8 coord_realign)
 {
+	struct wpan_phy *phy = net_to_phy(dev);
+
+	mutex_lock(&phy->pib_lock);
+	phy->current_channel = channel;
+	phy->current_page = page;
+	mutex_unlock(&phy->pib_lock);
+
+	/* We don't emulate beacons here at all, so START should fail */
+	ieee802154_nl_start_confirm(dev, IEEE802154_INVALID_PARAMETER);
 	return 0;
 }
 
+/**
+ * fake_scan_req - Start a channel scan.
+ * @dev: The network device on which to perform a channel scan.
+ * @type: The type of scan to perform.
+ * @channels: The channel bitmask to scan.
+ * @duration: How long to spend on each channel.
+ *
+ * This starts either a passive (energy) scan or an active (PAN) scan
+ * on the channels indicated in the @channels bitmask. The duration of
+ * the scan is measured in terms of superframe duration. Specifically,
+ * the scan will spend aBaseSuperFrameDuration * ((2^n) + 1) on each
+ * channel.
+ *
+ * Note: This is in section 7.5.2.1 of the IEEE 802.15.4-2006 document.
+ */
 static int fake_scan_req(struct net_device *dev, u8 type, u32 channels,
-		u8 duration)
+		u8 page, u8 duration)
 {
 	u8 edl[27] = {};
 	return ieee802154_nl_scan_confirm(dev, IEEE802154_SUCCESS, type,
-			channels,
+			channels, page,
 			type == IEEE802154_MAC_SCAN_ED ? edl : NULL);
 }
 
@@ -121,7 +257,8 @@ static int ieee802154_fake_close(struct net_device *dev)
 	return 0;
 }
 
-static int ieee802154_fake_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ieee802154_fake_xmit(struct sk_buff *skb,
+					      struct net_device *dev)
 {
 	skb->iif = dev->ifindex;
 	skb->dev = dev;
@@ -132,7 +269,7 @@ static int ieee802154_fake_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	/* FIXME: do hardware work here ... */
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
@@ -174,6 +311,14 @@ static const struct net_device_ops fake_ops = {
 	.ndo_set_mac_address	= ieee802154_fake_mac_addr,
 };
 
+static void ieee802154_fake_destruct(struct net_device *dev)
+{
+	struct wpan_phy *phy = net_to_phy(dev);
+
+	wpan_phy_unregister(phy);
+	free_netdev(dev);
+	wpan_phy_free(phy);
+}
 
 static void ieee802154_fake_setup(struct net_device *dev)
 {
@@ -186,22 +331,34 @@ static void ieee802154_fake_setup(struct net_device *dev)
 	dev->type		= ARPHRD_IEEE802154;
 	dev->flags		= IFF_NOARP | IFF_BROADCAST;
 	dev->watchdog_timeo	= 0;
+	dev->destructor		= ieee802154_fake_destruct;
 }
 
 
 static int __devinit ieee802154fake_probe(struct platform_device *pdev)
 {
-	struct net_device *dev =
-		alloc_netdev(0, "hardwpan%d", ieee802154_fake_setup);
+	struct net_device *dev;
+	struct wpan_phy *phy = wpan_phy_alloc(0);
 	int err;
 
-	if (!dev)
+	if (!phy)
 		return -ENOMEM;
 
+	dev = alloc_netdev(0, "hardwpan%d", ieee802154_fake_setup);
+	if (!dev) {
+		wpan_phy_free(phy);
+		return -ENOMEM;
+	}
+
+	phy->dev.platform_data = dev;
+
 	memcpy(dev->dev_addr, "\xba\xbe\xca\xfe\xde\xad\xbe\xef",
 			dev->addr_len);
 	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
+	phy->channels_supported = (1 << 27) - 1;
+	phy->transmit_power = 0xbf;
+
 	dev->netdev_ops = &fake_ops;
 	dev->ml_priv = &fake_mlme;
 
@@ -215,15 +372,18 @@ static int __devinit ieee802154fake_probe(struct platform_device *pdev)
 			goto out;
 	}
 
-	SET_NETDEV_DEV(dev, &pdev->dev);
+	SET_NETDEV_DEV(dev, &phy->dev);
 
 	platform_set_drvdata(pdev, dev);
 
+	err = wpan_phy_register(&pdev->dev, phy);
+	if (err)
+		goto out;
+
 	err = register_netdev(dev);
 	if (err < 0)
 		goto out;
 
-
 	dev_info(&pdev->dev, "Added ieee802154 HardMAC hardware\n");
 	return 0;
 
@@ -236,7 +396,6 @@ static int __devexit ieee802154fake_remove(struct platform_device *pdev)
 {
 	struct net_device *dev = platform_get_drvdata(pdev);
 	unregister_netdev(dev);
-	free_netdev(dev);
 	return 0;
 }
 
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index 8f9509e1ebf7..55d093a36ae4 100644
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c
@@ -362,6 +362,7 @@ static void destroy_cm_id(struct iw_cm_id *cm_id)
 		 * In either case, must tell the provider to reject.
 		 */
 		cm_id_priv->state = IW_CM_STATE_DESTROYING;
+		cm_id->device->iwcm->reject(cm_id, NULL, 0);
 		break;
 	case IW_CM_STATE_CONN_SENT:
 	case IW_CM_STATE_DESTROYING:
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index de922a04ca2d..7522008fda86 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -2,6 +2,7 @@
  * Copyright (c) 2004-2007 Voltaire, Inc. All rights reserved.
  * Copyright (c) 2005 Intel Corporation.  All rights reserved.
  * Copyright (c) 2005 Mellanox Technologies Ltd.  All rights reserved.
+ * Copyright (c) 2009 HNR Consulting. All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -45,14 +46,21 @@ MODULE_DESCRIPTION("kernel IB MAD API");
 MODULE_AUTHOR("Hal Rosenstock");
 MODULE_AUTHOR("Sean Hefty");
 
+int mad_sendq_size = IB_MAD_QP_SEND_SIZE;
+int mad_recvq_size = IB_MAD_QP_RECV_SIZE;
+
+module_param_named(send_queue_size, mad_sendq_size, int, 0444);
+MODULE_PARM_DESC(send_queue_size, "Size of send queue in number of work requests");
+module_param_named(recv_queue_size, mad_recvq_size, int, 0444);
+MODULE_PARM_DESC(recv_queue_size, "Size of receive queue in number of work requests");
+
 static struct kmem_cache *ib_mad_cache;
 
 static struct list_head ib_mad_port_list;
 static u32 ib_mad_client_id = 0;
 
 /* Port list lock */
-static spinlock_t ib_mad_port_list_lock;
-
+static DEFINE_SPINLOCK(ib_mad_port_list_lock);
 
 /* Forward declarations */
 static int method_in_use(struct ib_mad_mgmt_method_table **method,
@@ -1974,7 +1982,7 @@ static void adjust_timeout(struct ib_mad_agent_private *mad_agent_priv)
 	unsigned long delay;
 
 	if (list_empty(&mad_agent_priv->wait_list)) {
-		cancel_delayed_work(&mad_agent_priv->timed_work);
+		__cancel_delayed_work(&mad_agent_priv->timed_work);
 	} else {
 		mad_send_wr = list_entry(mad_agent_priv->wait_list.next,
 					 struct ib_mad_send_wr_private,
@@ -1983,7 +1991,7 @@ static void adjust_timeout(struct ib_mad_agent_private *mad_agent_priv)
 		if (time_after(mad_agent_priv->timeout,
 			       mad_send_wr->timeout)) {
 			mad_agent_priv->timeout = mad_send_wr->timeout;
-			cancel_delayed_work(&mad_agent_priv->timed_work);
+			__cancel_delayed_work(&mad_agent_priv->timed_work);
 			delay = mad_send_wr->timeout - jiffies;
 			if ((long)delay <= 0)
 				delay = 1;
@@ -2023,7 +2031,7 @@ static void wait_for_response(struct ib_mad_send_wr_private *mad_send_wr)
 
 	/* Reschedule a work item if we have a shorter timeout */
 	if (mad_agent_priv->wait_list.next == &mad_send_wr->agent_list) {
-		cancel_delayed_work(&mad_agent_priv->timed_work);
+		__cancel_delayed_work(&mad_agent_priv->timed_work);
 		queue_delayed_work(mad_agent_priv->qp_info->port_priv->wq,
 				   &mad_agent_priv->timed_work, delay);
 	}
@@ -2736,8 +2744,8 @@ static int create_mad_qp(struct ib_mad_qp_info *qp_info,
 	qp_init_attr.send_cq = qp_info->port_priv->cq;
 	qp_init_attr.recv_cq = qp_info->port_priv->cq;
 	qp_init_attr.sq_sig_type = IB_SIGNAL_ALL_WR;
-	qp_init_attr.cap.max_send_wr = IB_MAD_QP_SEND_SIZE;
-	qp_init_attr.cap.max_recv_wr = IB_MAD_QP_RECV_SIZE;
+	qp_init_attr.cap.max_send_wr = mad_sendq_size;
+	qp_init_attr.cap.max_recv_wr = mad_recvq_size;
 	qp_init_attr.cap.max_send_sge = IB_MAD_SEND_REQ_MAX_SG;
 	qp_init_attr.cap.max_recv_sge = IB_MAD_RECV_REQ_MAX_SG;
 	qp_init_attr.qp_type = qp_type;
@@ -2752,8 +2760,8 @@ static int create_mad_qp(struct ib_mad_qp_info *qp_info,
 		goto error;
 	}
 	/* Use minimum queue sizes unless the CQ is resized */
-	qp_info->send_queue.max_active = IB_MAD_QP_SEND_SIZE;
-	qp_info->recv_queue.max_active = IB_MAD_QP_RECV_SIZE;
+	qp_info->send_queue.max_active = mad_sendq_size;
+	qp_info->recv_queue.max_active = mad_recvq_size;
 	return 0;
 
 error:
@@ -2792,7 +2800,7 @@ static int ib_mad_port_open(struct ib_device *device,
 	init_mad_qp(port_priv, &port_priv->qp_info[0]);
 	init_mad_qp(port_priv, &port_priv->qp_info[1]);
 
-	cq_size = (IB_MAD_QP_SEND_SIZE + IB_MAD_QP_RECV_SIZE) * 2;
+	cq_size = (mad_sendq_size + mad_recvq_size) * 2;
 	port_priv->cq = ib_create_cq(port_priv->device,
 				     ib_mad_thread_completion_handler,
 				     NULL, port_priv, cq_size, 0);
@@ -2984,7 +2992,11 @@ static int __init ib_mad_init_module(void)
 {
 	int ret;
 
-	spin_lock_init(&ib_mad_port_list_lock);
+	mad_recvq_size = min(mad_recvq_size, IB_MAD_QP_MAX_SIZE);
+	mad_recvq_size = max(mad_recvq_size, IB_MAD_QP_MIN_SIZE);
+
+	mad_sendq_size = min(mad_sendq_size, IB_MAD_QP_MAX_SIZE);
+	mad_sendq_size = max(mad_sendq_size, IB_MAD_QP_MIN_SIZE);
 
 	ib_mad_cache = kmem_cache_create("ib_mad",
 					 sizeof(struct ib_mad_private),
@@ -3021,4 +3033,3 @@ static void __exit ib_mad_cleanup_module(void)
 
 module_init(ib_mad_init_module);
 module_exit(ib_mad_cleanup_module);
-
diff --git a/drivers/infiniband/core/mad_priv.h b/drivers/infiniband/core/mad_priv.h
index 05ce331733b0..9430ab4969c5 100644
--- a/drivers/infiniband/core/mad_priv.h
+++ b/drivers/infiniband/core/mad_priv.h
@@ -2,6 +2,7 @@
  * Copyright (c) 2004, 2005, Voltaire, Inc. All rights reserved.
  * Copyright (c) 2005 Intel Corporation. All rights reserved.
  * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2009 HNR Consulting. All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -49,6 +50,8 @@
 /* QP and CQ parameters */
 #define IB_MAD_QP_SEND_SIZE	128
 #define IB_MAD_QP_RECV_SIZE	512
+#define IB_MAD_QP_MIN_SIZE	64
+#define IB_MAD_QP_MAX_SIZE	8192
 #define IB_MAD_SEND_REQ_MAX_SG	2
 #define IB_MAD_RECV_REQ_MAX_SG	1
 
diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c
index 107f170c57cd..8d82ba171353 100644
--- a/drivers/infiniband/core/multicast.c
+++ b/drivers/infiniband/core/multicast.c
@@ -106,6 +106,8 @@ struct mcast_group {
 	struct ib_sa_query	*query;
 	int			query_id;
 	u16			pkey_index;
+	u8			leave_state;
+	int			retries;
 };
 
 struct mcast_member {
@@ -350,6 +352,7 @@ static int send_leave(struct mcast_group *group, u8 leave_state)
 
 	rec = group->rec;
 	rec.join_state = leave_state;
+	group->leave_state = leave_state;
 
 	ret = ib_sa_mcmember_rec_query(&sa_client, port->dev->device,
 				       port->port_num, IB_SA_METHOD_DELETE, &rec,
@@ -542,7 +545,11 @@ static void leave_handler(int status, struct ib_sa_mcmember_rec *rec,
 {
 	struct mcast_group *group = context;
 
-	mcast_work_handler(&group->work);
+	if (status && group->retries > 0 &&
+	    !send_leave(group, group->leave_state))
+		group->retries--;
+	else
+		mcast_work_handler(&group->work);
 }
 
 static struct mcast_group *acquire_group(struct mcast_port *port,
@@ -565,6 +572,7 @@ static struct mcast_group *acquire_group(struct mcast_port *port,
 	if (!group)
 		return NULL;
 
+	group->retries = 3;
 	group->port = port;
 	group->rec.mgid = *mgid;
 	group->pkey_index = MCAST_INVALID_PKEY_INDEX;
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 1865049e80f7..82543716d59e 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -109,10 +109,10 @@ static struct ib_client sa_client = {
 	.remove = ib_sa_remove_one
 };
 
-static spinlock_t idr_lock;
+static DEFINE_SPINLOCK(idr_lock);
 static DEFINE_IDR(query_idr);
 
-static spinlock_t tid_lock;
+static DEFINE_SPINLOCK(tid_lock);
 static u32 tid;
 
 #define PATH_REC_FIELD(field) \
@@ -1077,9 +1077,6 @@ static int __init ib_sa_init(void)
 {
 	int ret;
 
-	spin_lock_init(&idr_lock);
-	spin_lock_init(&tid_lock);
-
 	get_random_bytes(&tid, sizeof tid);
 
 	ret = ib_register_client(&sa_client);
diff --git a/drivers/infiniband/core/smi.c b/drivers/infiniband/core/smi.c
index 87236753bce9..5855e4405d9b 100644
--- a/drivers/infiniband/core/smi.c
+++ b/drivers/infiniband/core/smi.c
@@ -52,6 +52,10 @@ enum smi_action smi_handle_dr_smp_send(struct ib_smp *smp,
 	hop_cnt = smp->hop_cnt;
 
 	/* See section 14.2.2.2, Vol 1 IB spec */
+	/* C14-6 -- valid hop_cnt values are from 0 to 63 */
+	if (hop_cnt >= IB_SMP_MAX_PATH_HOPS)
+		return IB_SMI_DISCARD;
+
 	if (!ib_get_smp_direction(smp)) {
 		/* C14-9:1 */
 		if (hop_cnt && hop_ptr == 0) {
@@ -133,6 +137,10 @@ enum smi_action smi_handle_dr_smp_recv(struct ib_smp *smp, u8 node_type,
 	hop_cnt = smp->hop_cnt;
 
 	/* See section 14.2.2.2, Vol 1 IB spec */
+	/* C14-6 -- valid hop_cnt values are from 0 to 63 */
+	if (hop_cnt >= IB_SMP_MAX_PATH_HOPS)
+		return IB_SMI_DISCARD;
+
 	if (!ib_get_smp_direction(smp)) {
 		/* C14-9:1 -- sender should have incremented hop_ptr */
 		if (hop_cnt && hop_ptr == 0)
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index eb36a81dd09b..d3fff9e008a3 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -73,7 +73,7 @@ DEFINE_IDR(ib_uverbs_cq_idr);
 DEFINE_IDR(ib_uverbs_qp_idr);
 DEFINE_IDR(ib_uverbs_srq_idr);
 
-static spinlock_t map_lock;
+static DEFINE_SPINLOCK(map_lock);
 static struct ib_uverbs_device *dev_table[IB_UVERBS_MAX_DEVICES];
 static DECLARE_BITMAP(dev_map, IB_UVERBS_MAX_DEVICES);
 
@@ -584,14 +584,16 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
 
 	if (hdr.command < 0				||
 	    hdr.command >= ARRAY_SIZE(uverbs_cmd_table) ||
-	    !uverbs_cmd_table[hdr.command]		||
-	    !(file->device->ib_dev->uverbs_cmd_mask & (1ull << hdr.command)))
+	    !uverbs_cmd_table[hdr.command])
 		return -EINVAL;
 
 	if (!file->ucontext &&
 	    hdr.command != IB_USER_VERBS_CMD_GET_CONTEXT)
 		return -EINVAL;
 
+	if (!(file->device->ib_dev->uverbs_cmd_mask & (1ull << hdr.command)))
+		return -ENOSYS;
+
 	return uverbs_cmd_table[hdr.command](file, buf + sizeof hdr,
 					     hdr.in_words * 4, hdr.out_words * 4);
 }
@@ -836,8 +838,6 @@ static int __init ib_uverbs_init(void)
 {
 	int ret;
 
-	spin_lock_init(&map_lock);
-
 	ret = register_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES,
 				     "infiniband_verbs");
 	if (ret) {
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index 0cfbb6d2f762..c61fd2b4a556 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -86,11 +86,7 @@ MODULE_DEVICE_TABLE(pci, c2_pci_table);
 
 static void c2_print_macaddr(struct net_device *netdev)
 {
-	pr_debug("%s: MAC %02X:%02X:%02X:%02X:%02X:%02X, "
-		"IRQ %u\n", netdev->name,
-		netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
-		netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5],
-		netdev->irq);
+	pr_debug("%s: MAC %pM, IRQ %u\n", netdev->name, netdev->dev_addr, netdev->irq);
 }
 
 static void c2_set_rxbufsize(struct c2_port *c2_port)
@@ -530,7 +526,6 @@ static void c2_rx_interrupt(struct net_device *netdev)
 
 		netif_rx(skb);
 
-		netdev->last_rx = jiffies;
 		netdev->stats.rx_packets++;
 		netdev->stats.rx_bytes += buflen;
 	}
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index f1948fad85d7..ad723bd8bf49 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -780,11 +780,11 @@ int c2_register_device(struct c2_dev *dev)
 	/* Register pseudo network device */
 	dev->pseudo_netdev = c2_pseudo_netdev_init(dev);
 	if (!dev->pseudo_netdev)
-		goto out3;
+		goto out;
 
 	ret = register_netdev(dev->pseudo_netdev);
 	if (ret)
-		goto out2;
+		goto out_free_netdev;
 
 	pr_debug("%s:%u\n", __func__, __LINE__);
 	strlcpy(dev->ibdev.name, "amso%d", IB_DEVICE_NAME_MAX);
@@ -851,6 +851,10 @@ int c2_register_device(struct c2_dev *dev)
 	dev->ibdev.post_recv = c2_post_receive;
 
 	dev->ibdev.iwcm = kmalloc(sizeof(*dev->ibdev.iwcm), GFP_KERNEL);
+	if (dev->ibdev.iwcm == NULL) {
+		ret = -ENOMEM;
+		goto out_unregister_netdev;
+	}
 	dev->ibdev.iwcm->add_ref = c2_add_ref;
 	dev->ibdev.iwcm->rem_ref = c2_rem_ref;
 	dev->ibdev.iwcm->get_qp = c2_get_qp;
@@ -862,23 +866,25 @@ int c2_register_device(struct c2_dev *dev)
 
 	ret = ib_register_device(&dev->ibdev);
 	if (ret)
-		goto out1;
+		goto out_free_iwcm;
 
 	for (i = 0; i < ARRAY_SIZE(c2_dev_attributes); ++i) {
 		ret = device_create_file(&dev->ibdev.dev,
 					       c2_dev_attributes[i]);
 		if (ret)
-			goto out0;
+			goto out_unregister_ibdev;
 	}
-	goto out3;
+	goto out;
 
-out0:
+out_unregister_ibdev:
 	ib_unregister_device(&dev->ibdev);
-out1:
+out_free_iwcm:
+	kfree(dev->ibdev.iwcm);
+out_unregister_netdev:
 	unregister_netdev(dev->pseudo_netdev);
-out2:
+out_free_netdev:
 	free_netdev(dev->pseudo_netdev);
-out3:
+out:
 	pr_debug("%s:%u ret=%d\n", __func__, __LINE__, ret);
 	return ret;
 }
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index 62f9cf2f94ec..72ed3396b721 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -852,7 +852,9 @@ int cxio_rdma_init(struct cxio_rdev *rdev_p, struct t3_rdma_init_attr *attr)
 	wqe->qpcaps = attr->qpcaps;
 	wqe->ulpdu_size = cpu_to_be16(attr->tcp_emss);
 	wqe->rqe_count = cpu_to_be16(attr->rqe_count);
-	wqe->flags_rtr_type = cpu_to_be16(attr->flags|V_RTR_TYPE(attr->rtr_type));
+	wqe->flags_rtr_type = cpu_to_be16(attr->flags |
+					  V_RTR_TYPE(attr->rtr_type) |
+					  V_CHAN(attr->chan));
 	wqe->ord = cpu_to_be32(attr->ord);
 	wqe->ird = cpu_to_be32(attr->ird);
 	wqe->qp_dma_addr = cpu_to_be64(attr->qp_dma_addr);
@@ -1032,6 +1034,7 @@ err3:
 err2:
 	cxio_hal_destroy_ctrl_qp(rdev_p);
 err1:
+	rdev_p->t3cdev_p->ulp = NULL;
 	list_del(&rdev_p->entry);
 	return err;
 }
diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h
index 32e3b1461d81..a197a5b7ac7f 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_wr.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h
@@ -327,6 +327,11 @@ enum rdma_init_rtr_types {
 #define V_RTR_TYPE(x)	((x) << S_RTR_TYPE)
 #define G_RTR_TYPE(x)	((((x) >> S_RTR_TYPE)) & M_RTR_TYPE)
 
+#define S_CHAN		4
+#define M_CHAN		0x3
+#define V_CHAN(x)	((x) << S_CHAN)
+#define G_CHAN(x)	((((x) >> S_CHAN)) & M_CHAN)
+
 struct t3_rdma_init_attr {
 	u32 tid;
 	u32 qpid;
@@ -346,6 +351,7 @@ struct t3_rdma_init_attr {
 	u16 flags;
 	u16 rqe_count;
 	u32 irs;
+	u32 chan;
 };
 
 struct t3_rdma_init_wr {
diff --git a/drivers/infiniband/hw/cxgb3/iwch.c b/drivers/infiniband/hw/cxgb3/iwch.c
index 26fc0a4eaa74..b0ea0105ddf6 100644
--- a/drivers/infiniband/hw/cxgb3/iwch.c
+++ b/drivers/infiniband/hw/cxgb3/iwch.c
@@ -51,7 +51,7 @@ cxgb3_cpl_handler_func t3c_handlers[NUM_CPL_CMDS];
 
 static void open_rnic_dev(struct t3cdev *);
 static void close_rnic_dev(struct t3cdev *);
-static void iwch_err_handler(struct t3cdev *, u32, u32);
+static void iwch_event_handler(struct t3cdev *, u32, u32);
 
 struct cxgb3_client t3c_client = {
 	.name = "iw_cxgb3",
@@ -59,7 +59,7 @@ struct cxgb3_client t3c_client = {
 	.remove = close_rnic_dev,
 	.handlers = t3c_handlers,
 	.redirect = iwch_ep_redirect,
-	.err_handler = iwch_err_handler
+	.event_handler = iwch_event_handler
 };
 
 static LIST_HEAD(dev_list);
@@ -105,11 +105,9 @@ static void rnic_init(struct iwch_dev *rnicp)
 static void open_rnic_dev(struct t3cdev *tdev)
 {
 	struct iwch_dev *rnicp;
-	static int vers_printed;
 
 	PDBG("%s t3cdev %p\n", __func__,  tdev);
-	if (!vers_printed++)
-		printk(KERN_INFO MOD "Chelsio T3 RDMA Driver - version %s\n",
+	printk_once(KERN_INFO MOD "Chelsio T3 RDMA Driver - version %s\n",
 		       DRV_VERSION);
 	rnicp = (struct iwch_dev *)ib_alloc_device(sizeof(*rnicp));
 	if (!rnicp) {
@@ -162,21 +160,36 @@ static void close_rnic_dev(struct t3cdev *tdev)
 	mutex_unlock(&dev_mutex);
 }
 
-static void iwch_err_handler(struct t3cdev *tdev, u32 status, u32 error)
+static void iwch_event_handler(struct t3cdev *tdev, u32 evt, u32 port_id)
 {
 	struct cxio_rdev *rdev = tdev->ulp;
-	struct iwch_dev *rnicp = rdev_to_iwch_dev(rdev);
+	struct iwch_dev *rnicp;
 	struct ib_event event;
+	u32    portnum = port_id + 1;
 
-	if (status == OFFLOAD_STATUS_DOWN) {
+	if (!rdev)
+		return;
+	rnicp = rdev_to_iwch_dev(rdev);
+	switch (evt) {
+	case OFFLOAD_STATUS_DOWN: {
 		rdev->flags = CXIO_ERROR_FATAL;
-
-		event.device = &rnicp->ibdev;
 		event.event  = IB_EVENT_DEVICE_FATAL;
-		event.element.port_num = 0;
-		ib_dispatch_event(&event);
+		break;
+		}
+	case OFFLOAD_PORT_DOWN: {
+		event.event  = IB_EVENT_PORT_ERR;
+		break;
+		}
+	case OFFLOAD_PORT_UP: {
+		event.event  = IB_EVENT_PORT_ACTIVE;
+		break;
+		}
 	}
 
+	event.device = &rnicp->ibdev;
+	event.element.port_num = portnum;
+	ib_dispatch_event(&event);
+
 	return;
 }
 
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 52d7bb0c2a12..66b41351910a 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -286,7 +286,7 @@ void __free_ep(struct kref *kref)
 	ep = container_of(container_of(kref, struct iwch_ep_common, kref),
 			  struct iwch_ep, com);
 	PDBG("%s ep %p state %s\n", __func__, ep, states[state_read(&ep->com)]);
-	if (ep->com.flags & RELEASE_RESOURCES) {
+	if (test_bit(RELEASE_RESOURCES, &ep->com.flags)) {
 		cxgb3_remove_tid(ep->com.tdev, (void *)ep, ep->hwtid);
 		dst_release(ep->dst);
 		l2t_release(L2DATA(ep->com.tdev), ep->l2t);
@@ -297,7 +297,7 @@ void __free_ep(struct kref *kref)
 static void release_ep_resources(struct iwch_ep *ep)
 {
 	PDBG("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
-	ep->com.flags |= RELEASE_RESOURCES;
+	set_bit(RELEASE_RESOURCES, &ep->com.flags);
 	put_ep(&ep->com);
 }
 
@@ -786,10 +786,12 @@ static void connect_request_upcall(struct iwch_ep *ep)
 	event.private_data_len = ep->plen;
 	event.private_data = ep->mpa_pkt + sizeof(struct mpa_message);
 	event.provider_data = ep;
-	if (state_read(&ep->parent_ep->com) != DEAD)
+	if (state_read(&ep->parent_ep->com) != DEAD) {
+		get_ep(&ep->com);
 		ep->parent_ep->com.cm_id->event_handler(
 						ep->parent_ep->com.cm_id,
 						&event);
+	}
 	put_ep(&ep->parent_ep->com);
 	ep->parent_ep = NULL;
 }
@@ -1156,8 +1158,7 @@ static int abort_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
 	 * We get 2 abort replies from the HW.  The first one must
 	 * be ignored except for scribbling that we need one more.
 	 */
-	if (!(ep->com.flags & ABORT_REQ_IN_PROGRESS)) {
-		ep->com.flags |= ABORT_REQ_IN_PROGRESS;
+	if (!test_and_set_bit(ABORT_REQ_IN_PROGRESS, &ep->com.flags)) {
 		return CPL_RET_BUF_DONE;
 	}
 
@@ -1477,10 +1478,14 @@ static int peer_close(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
 		/*
 		 * We're gonna mark this puppy DEAD, but keep
 		 * the reference on it until the ULP accepts or
-		 * rejects the CR.
+		 * rejects the CR. Also wake up anyone waiting
+		 * in rdma connection migration (see iwch_accept_cr()).
 		 */
 		__state_set(&ep->com, CLOSING);
-		get_ep(&ep->com);
+		ep->com.rpl_done = 1;
+		ep->com.rpl_err = -ECONNRESET;
+		PDBG("waking up ep %p\n", ep);
+		wake_up(&ep->com.waitq);
 		break;
 	case MPA_REP_SENT:
 		__state_set(&ep->com, CLOSING);
@@ -1561,8 +1566,7 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
 	 * We get 2 peer aborts from the HW.  The first one must
 	 * be ignored except for scribbling that we need one more.
 	 */
-	if (!(ep->com.flags & PEER_ABORT_IN_PROGRESS)) {
-		ep->com.flags |= PEER_ABORT_IN_PROGRESS;
+	if (!test_and_set_bit(PEER_ABORT_IN_PROGRESS, &ep->com.flags)) {
 		return CPL_RET_BUF_DONE;
 	}
 
@@ -1589,9 +1593,13 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
 		/*
 		 * We're gonna mark this puppy DEAD, but keep
 		 * the reference on it until the ULP accepts or
-		 * rejects the CR.
+		 * rejects the CR. Also wake up anyone waiting
+		 * in rdma connection migration (see iwch_accept_cr()).
 		 */
-		get_ep(&ep->com);
+		ep->com.rpl_done = 1;
+		ep->com.rpl_err = -ECONNRESET;
+		PDBG("waking up ep %p\n", ep);
+		wake_up(&ep->com.waitq);
 		break;
 	case MORIBUND:
 	case CLOSING:
@@ -1797,6 +1805,7 @@ int iwch_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len)
 		err = send_mpa_reject(ep, pdata, pdata_len);
 		err = iwch_ep_disconnect(ep, 0, GFP_KERNEL);
 	}
+	put_ep(&ep->com);
 	return 0;
 }
 
@@ -1810,8 +1819,10 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	struct iwch_qp *qp = get_qhp(h, conn_param->qpn);
 
 	PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
-	if (state_read(&ep->com) == DEAD)
-		return -ECONNRESET;
+	if (state_read(&ep->com) == DEAD) {
+		err = -ECONNRESET;
+		goto err;
+	}
 
 	BUG_ON(state_read(&ep->com) != MPA_REQ_RCVD);
 	BUG_ON(!qp);
@@ -1819,15 +1830,14 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	if ((conn_param->ord > qp->rhp->attr.max_rdma_read_qp_depth) ||
 	    (conn_param->ird > qp->rhp->attr.max_rdma_reads_per_qp)) {
 		abort_connection(ep, NULL, GFP_KERNEL);
-		return -EINVAL;
+		err = -EINVAL;
+		goto err;
 	}
 
 	cm_id->add_ref(cm_id);
 	ep->com.cm_id = cm_id;
 	ep->com.qp = qp;
 
-	ep->com.rpl_done = 0;
-	ep->com.rpl_err = 0;
 	ep->ird = conn_param->ird;
 	ep->ord = conn_param->ord;
 
@@ -1836,8 +1846,6 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 
 	PDBG("%s %d ird %d ord %d\n", __func__, __LINE__, ep->ird, ep->ord);
 
-	get_ep(&ep->com);
-
 	/* bind QP to EP and move to RTS */
 	attrs.mpa_attr = ep->mpa_attr;
 	attrs.max_ird = ep->ird;
@@ -1855,30 +1863,31 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	err = iwch_modify_qp(ep->com.qp->rhp,
 			     ep->com.qp, mask, &attrs, 1);
 	if (err)
-		goto err;
+		goto err1;
 
 	/* if needed, wait for wr_ack */
 	if (iwch_rqes_posted(qp)) {
 		wait_event(ep->com.waitq, ep->com.rpl_done);
 		err = ep->com.rpl_err;
 		if (err)
-			goto err;
+			goto err1;
 	}
 
 	err = send_mpa_reply(ep, conn_param->private_data,
 			     conn_param->private_data_len);
 	if (err)
-		goto err;
+		goto err1;
 
 
 	state_set(&ep->com, FPDU_MODE);
 	established_upcall(ep);
 	put_ep(&ep->com);
 	return 0;
-err:
+err1:
 	ep->com.cm_id = NULL;
 	ep->com.qp = NULL;
 	cm_id->rem_ref(cm_id);
+err:
 	put_ep(&ep->com);
 	return err;
 }
@@ -2097,14 +2106,17 @@ int iwch_ep_disconnect(struct iwch_ep *ep, int abrupt, gfp_t gfp)
 			ep->com.state = CLOSING;
 			start_ep_timer(ep);
 		}
+		set_bit(CLOSE_SENT, &ep->com.flags);
 		break;
 	case CLOSING:
-		close = 1;
-		if (abrupt) {
-			stop_ep_timer(ep);
-			ep->com.state = ABORTING;
-		} else
-			ep->com.state = MORIBUND;
+		if (!test_and_set_bit(CLOSE_SENT, &ep->com.flags)) {
+			close = 1;
+			if (abrupt) {
+				stop_ep_timer(ep);
+				ep->com.state = ABORTING;
+			} else
+				ep->com.state = MORIBUND;
+		}
 		break;
 	case MORIBUND:
 	case ABORTING:
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.h b/drivers/infiniband/hw/cxgb3/iwch_cm.h
index 43c0aea7eadc..b9efadfffb4f 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.h
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.h
@@ -145,9 +145,10 @@ enum iwch_ep_state {
 };
 
 enum iwch_ep_flags {
-	PEER_ABORT_IN_PROGRESS	= (1 << 0),
-	ABORT_REQ_IN_PROGRESS	= (1 << 1),
-	RELEASE_RESOURCES	= (1 << 2),
+	PEER_ABORT_IN_PROGRESS	= 0,
+	ABORT_REQ_IN_PROGRESS	= 1,
+	RELEASE_RESOURCES	= 2,
+	CLOSE_SENT		= 3,
 };
 
 struct iwch_ep_common {
@@ -162,7 +163,7 @@ struct iwch_ep_common {
 	wait_queue_head_t waitq;
 	int rpl_done;
 	int rpl_err;
-	u32 flags;
+	unsigned long flags;
 };
 
 struct iwch_listen_ep {
diff --git a/drivers/infiniband/hw/cxgb3/iwch_mem.c b/drivers/infiniband/hw/cxgb3/iwch_mem.c
index ec49a5cbdebb..e1ec65ebb016 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_mem.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_mem.c
@@ -39,7 +39,7 @@
 #include "iwch.h"
 #include "iwch_provider.h"
 
-static void iwch_finish_mem_reg(struct iwch_mr *mhp, u32 stag)
+static int iwch_finish_mem_reg(struct iwch_mr *mhp, u32 stag)
 {
 	u32 mmid;
 
@@ -47,14 +47,15 @@ static void iwch_finish_mem_reg(struct iwch_mr *mhp, u32 stag)
 	mhp->attr.stag = stag;
 	mmid = stag >> 8;
 	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
-	insert_handle(mhp->rhp, &mhp->rhp->mmidr, mhp, mmid);
 	PDBG("%s mmid 0x%x mhp %p\n", __func__, mmid, mhp);
+	return insert_handle(mhp->rhp, &mhp->rhp->mmidr, mhp, mmid);
 }
 
 int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
 		      struct iwch_mr *mhp, int shift)
 {
 	u32 stag;
+	int ret;
 
 	if (cxio_register_phys_mem(&rhp->rdev,
 				   &stag, mhp->attr.pdid,
@@ -66,9 +67,11 @@ int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
 				   mhp->attr.pbl_size, mhp->attr.pbl_addr))
 		return -ENOMEM;
 
-	iwch_finish_mem_reg(mhp, stag);
-
-	return 0;
+	ret = iwch_finish_mem_reg(mhp, stag);
+	if (ret)
+		cxio_dereg_mem(&rhp->rdev, mhp->attr.stag, mhp->attr.pbl_size,
+		       mhp->attr.pbl_addr);
+	return ret;
 }
 
 int iwch_reregister_mem(struct iwch_dev *rhp, struct iwch_pd *php,
@@ -77,6 +80,7 @@ int iwch_reregister_mem(struct iwch_dev *rhp, struct iwch_pd *php,
 					int npages)
 {
 	u32 stag;
+	int ret;
 
 	/* We could support this... */
 	if (npages > mhp->attr.pbl_size)
@@ -93,9 +97,12 @@ int iwch_reregister_mem(struct iwch_dev *rhp, struct iwch_pd *php,
 				   mhp->attr.pbl_size, mhp->attr.pbl_addr))
 		return -ENOMEM;
 
-	iwch_finish_mem_reg(mhp, stag);
+	ret = iwch_finish_mem_reg(mhp, stag);
+	if (ret)
+		cxio_dereg_mem(&rhp->rdev, mhp->attr.stag, mhp->attr.pbl_size,
+		       mhp->attr.pbl_addr);
 
-	return 0;
+	return ret;
 }
 
 int iwch_alloc_pbl(struct iwch_mr *mhp, int npages)
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index e2a63214008a..6895523779d0 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -195,7 +195,11 @@ static struct ib_cq *iwch_create_cq(struct ib_device *ibdev, int entries, int ve
 	spin_lock_init(&chp->lock);
 	atomic_set(&chp->refcnt, 1);
 	init_waitqueue_head(&chp->wait);
-	insert_handle(rhp, &rhp->cqidr, chp, chp->cq.cqid);
+	if (insert_handle(rhp, &rhp->cqidr, chp, chp->cq.cqid)) {
+		cxio_destroy_cq(&chp->rhp->rdev, &chp->cq);
+		kfree(chp);
+		return ERR_PTR(-ENOMEM);
+	}
 
 	if (ucontext) {
 		struct iwch_mm_entry *mm;
@@ -750,7 +754,11 @@ static struct ib_mw *iwch_alloc_mw(struct ib_pd *pd)
 	mhp->attr.stag = stag;
 	mmid = (stag) >> 8;
 	mhp->ibmw.rkey = stag;
-	insert_handle(rhp, &rhp->mmidr, mhp, mmid);
+	if (insert_handle(rhp, &rhp->mmidr, mhp, mmid)) {
+		cxio_deallocate_window(&rhp->rdev, mhp->attr.stag);
+		kfree(mhp);
+		return ERR_PTR(-ENOMEM);
+	}
 	PDBG("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
 	return &(mhp->ibmw);
 }
@@ -778,37 +786,43 @@ static struct ib_mr *iwch_alloc_fast_reg_mr(struct ib_pd *pd, int pbl_depth)
 	struct iwch_mr *mhp;
 	u32 mmid;
 	u32 stag = 0;
-	int ret;
+	int ret = 0;
 
 	php = to_iwch_pd(pd);
 	rhp = php->rhp;
 	mhp = kzalloc(sizeof(*mhp), GFP_KERNEL);
 	if (!mhp)
-		return ERR_PTR(-ENOMEM);
+		goto err;
 
 	mhp->rhp = rhp;
 	ret = iwch_alloc_pbl(mhp, pbl_depth);
-	if (ret) {
-		kfree(mhp);
-		return ERR_PTR(ret);
-	}
+	if (ret)
+		goto err1;
 	mhp->attr.pbl_size = pbl_depth;
 	ret = cxio_allocate_stag(&rhp->rdev, &stag, php->pdid,
 				 mhp->attr.pbl_size, mhp->attr.pbl_addr);
-	if (ret) {
-		iwch_free_pbl(mhp);
-		kfree(mhp);
-		return ERR_PTR(ret);
-	}
+	if (ret)
+		goto err2;
 	mhp->attr.pdid = php->pdid;
 	mhp->attr.type = TPT_NON_SHARED_MR;
 	mhp->attr.stag = stag;
 	mhp->attr.state = 1;
 	mmid = (stag) >> 8;
 	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
-	insert_handle(rhp, &rhp->mmidr, mhp, mmid);
+	if (insert_handle(rhp, &rhp->mmidr, mhp, mmid))
+		goto err3;
+
 	PDBG("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
 	return &(mhp->ibmr);
+err3:
+	cxio_dereg_mem(&rhp->rdev, stag, mhp->attr.pbl_size,
+		       mhp->attr.pbl_addr);
+err2:
+	iwch_free_pbl(mhp);
+err1:
+	kfree(mhp);
+err:
+	return ERR_PTR(ret);
 }
 
 static struct ib_fast_reg_page_list *iwch_alloc_fastreg_pbl(
@@ -961,7 +975,13 @@ static struct ib_qp *iwch_create_qp(struct ib_pd *pd,
 	spin_lock_init(&qhp->lock);
 	init_waitqueue_head(&qhp->wait);
 	atomic_set(&qhp->refcnt, 1);
-	insert_handle(rhp, &rhp->qpidr, qhp, qhp->wq.qpid);
+
+	if (insert_handle(rhp, &rhp->qpidr, qhp, qhp->wq.qpid)) {
+		cxio_destroy_qp(&rhp->rdev, &qhp->wq,
+			ucontext ? &ucontext->uctx : &rhp->rdev.uctx);
+		kfree(qhp);
+		return ERR_PTR(-ENOMEM);
+	}
 
 	if (udata) {
 
@@ -1418,6 +1438,7 @@ int iwch_register_device(struct iwch_dev *dev)
 bail2:
 	ib_unregister_device(&dev->ibdev);
 bail1:
+	kfree(dev->ibdev.iwcm);
 	return ret;
 }
 
@@ -1430,5 +1451,6 @@ void iwch_unregister_device(struct iwch_dev *dev)
 		device_remove_file(&dev->ibdev.dev,
 				   iwch_class_attributes[i]);
 	ib_unregister_device(&dev->ibdev);
+	kfree(dev->ibdev.iwcm);
 	return;
 }
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 27bbdc8e773a..6e8653471941 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -889,6 +889,7 @@ static int rdma_init(struct iwch_dev *rhp, struct iwch_qp *qhp,
 	init_attr.qp_dma_size = (1UL << qhp->wq.size_log2);
 	init_attr.rqe_count = iwch_rqes_posted(qhp);
 	init_attr.flags = qhp->attr.mpa_attr.initiator ? MPA_INITIATOR : 0;
+	init_attr.chan = qhp->ep->l2t->smt_idx;
 	if (peer2peer) {
 		init_attr.rtr_type = RTR_READ;
 		if (init_attr.ord == 0 && qhp->attr.mpa_attr.initiator)
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index fab18a2c74a8..fb2d83c5bf01 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -52,7 +52,7 @@
 #include "ehca_tools.h"
 #include "hcp_if.h"
 
-#define HCAD_VERSION "0028"
+#define HCAD_VERSION "0029"
 
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>");
@@ -64,7 +64,7 @@ static int ehca_hw_level      = 0;
 static int ehca_poll_all_eqs  = 1;
 
 int ehca_debug_level   = 0;
-int ehca_nr_ports      = 2;
+int ehca_nr_ports      = -1;
 int ehca_use_hp_mr     = 0;
 int ehca_port_act_time = 30;
 int ehca_static_rate   = -1;
@@ -95,8 +95,8 @@ MODULE_PARM_DESC(hw_level,
 		 "Hardware level (0: autosensing (default), "
 		 "0x10..0x14: eHCA, 0x20..0x23: eHCA2)");
 MODULE_PARM_DESC(nr_ports,
-		 "number of connected ports (-1: autodetect, 1: port one only, "
-		 "2: two ports (default)");
+		 "number of connected ports (-1: autodetect (default), "
+		 "1: port one only, 2: two ports)");
 MODULE_PARM_DESC(use_hp_mr,
 		 "Use high performance MRs (default: no)");
 MODULE_PARM_DESC(port_act_time,
@@ -623,7 +623,7 @@ static struct attribute_group ehca_drv_attr_grp = {
 	.attrs = ehca_drv_attrs
 };
 
-static struct attribute_group *ehca_drv_attr_groups[] = {
+static const struct attribute_group *ehca_drv_attr_groups[] = {
 	&ehca_drv_attr_grp,
 	NULL,
 };
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index 5a3d96f84c79..8fd88cd828fd 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -786,7 +786,11 @@ repoll:
 	wc->slid = cqe->rlid;
 	wc->dlid_path_bits = cqe->dlid;
 	wc->src_qp = cqe->remote_qp_number;
-	wc->wc_flags = cqe->w_completion_flags;
+	/*
+	 * HW has "Immed data present" and "GRH present" in bits 6 and 5.
+	 * SW defines those in bits 1 and 0, so we can just shift and mask.
+	 */
+	wc->wc_flags = (cqe->w_completion_flags >> 5) & 3;
 	wc->ex.imm_data = cpu_to_be32(cqe->immediate_data);
 	wc->sl = cqe->service_level;
 
diff --git a/drivers/infiniband/hw/ehca/ehca_sqp.c b/drivers/infiniband/hw/ehca/ehca_sqp.c
index c568b28f4e20..8c1213f8916a 100644
--- a/drivers/infiniband/hw/ehca/ehca_sqp.c
+++ b/drivers/infiniband/hw/ehca/ehca_sqp.c
@@ -125,14 +125,30 @@ struct ib_perf {
 	u8 data[192];
 } __attribute__ ((packed));
 
+/* TC/SL/FL packed into 32 bits, as in ClassPortInfo */
+struct tcslfl {
+	u32 tc:8;
+	u32 sl:4;
+	u32 fl:20;
+} __attribute__ ((packed));
+
+/* IP Version/TC/FL packed into 32 bits, as in GRH */
+struct vertcfl {
+	u32 ver:4;
+	u32 tc:8;
+	u32 fl:20;
+} __attribute__ ((packed));
 
 static int ehca_process_perf(struct ib_device *ibdev, u8 port_num,
+			     struct ib_wc *in_wc, struct ib_grh *in_grh,
 			     struct ib_mad *in_mad, struct ib_mad *out_mad)
 {
 	struct ib_perf *in_perf = (struct ib_perf *)in_mad;
 	struct ib_perf *out_perf = (struct ib_perf *)out_mad;
 	struct ib_class_port_info *poi =
 		(struct ib_class_port_info *)out_perf->data;
+	struct tcslfl *tcslfl =
+		(struct tcslfl *)&poi->redirect_tcslfl;
 	struct ehca_shca *shca =
 		container_of(ibdev, struct ehca_shca, ib_device);
 	struct ehca_sport *sport = &shca->sport[port_num - 1];
@@ -158,10 +174,29 @@ static int ehca_process_perf(struct ib_device *ibdev, u8 port_num,
 		poi->base_version = 1;
 		poi->class_version = 1;
 		poi->resp_time_value = 18;
-		poi->redirect_lid = sport->saved_attr.lid;
-		poi->redirect_qp = sport->pma_qp_nr;
+
+		/* copy local routing information from WC where applicable */
+		tcslfl->sl         = in_wc->sl;
+		poi->redirect_lid  =
+			sport->saved_attr.lid | in_wc->dlid_path_bits;
+		poi->redirect_qp   = sport->pma_qp_nr;
 		poi->redirect_qkey = IB_QP1_QKEY;
-		poi->redirect_pkey = IB_DEFAULT_PKEY_FULL;
+
+		ehca_query_pkey(ibdev, port_num, in_wc->pkey_index,
+				&poi->redirect_pkey);
+
+		/* if request was globally routed, copy route info */
+		if (in_grh) {
+			struct vertcfl *vertcfl =
+				(struct vertcfl *)&in_grh->version_tclass_flow;
+			memcpy(poi->redirect_gid, in_grh->dgid.raw,
+			       sizeof(poi->redirect_gid));
+			tcslfl->tc        = vertcfl->tc;
+			tcslfl->fl        = vertcfl->fl;
+		} else
+			/* else only fill in default GID */
+			ehca_query_gid(ibdev, port_num, 0,
+				       (union ib_gid *)&poi->redirect_gid);
 
 		ehca_dbg(ibdev, "ehca_pma_lid=%x ehca_pma_qp=%x",
 			 sport->saved_attr.lid, sport->pma_qp_nr);
@@ -183,8 +218,7 @@ perf_reply:
 
 int ehca_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
 		     struct ib_wc *in_wc, struct ib_grh *in_grh,
-		     struct ib_mad *in_mad,
-		     struct ib_mad *out_mad)
+		     struct ib_mad *in_mad, struct ib_mad *out_mad)
 {
 	int ret;
 
@@ -196,7 +230,8 @@ int ehca_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
 		return IB_MAD_RESULT_SUCCESS;
 
 	ehca_dbg(ibdev, "port_num=%x src_qp=%x", port_num, in_wc->src_qp);
-	ret = ehca_process_perf(ibdev, port_num, in_mad, out_mad);
+	ret = ehca_process_perf(ibdev, port_num, in_wc, in_grh,
+				in_mad, out_mad);
 
 	return ret;
 }
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 23173982b32c..38a287006612 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -1616,7 +1616,7 @@ static int try_alloc_port(struct ipath_devdata *dd, int port,
 		pd->port_cnt = 1;
 		port_fp(fp) = pd;
 		pd->port_pid = get_pid(task_pid(current));
-		strncpy(pd->port_comm, current->comm, sizeof(pd->port_comm));
+		strlcpy(pd->port_comm, current->comm, sizeof(pd->port_comm));
 		ipath_stats.sps_ports++;
 		ret = 0;
 	} else
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 6ba4861dd6ac..b3d7efcdf021 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -1286,7 +1286,7 @@ struct device_driver;
 
 extern const char ib_ipath_version[];
 
-extern struct attribute_group *ipath_driver_attr_groups[];
+extern const struct attribute_group *ipath_driver_attr_groups[];
 
 int ipath_device_create_group(struct device *, struct ipath_devdata *);
 void ipath_device_remove_group(struct device *, struct ipath_devdata *);
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index 16a702d46018..ceb98ee78666 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -60,7 +60,7 @@ static int recv_subn_get_nodedescription(struct ib_smp *smp,
 	if (smp->attr_mod)
 		smp->status |= IB_SMP_INVALID_FIELD;
 
-	strncpy(smp->data, ibdev->node_desc, sizeof(smp->data));
+	memcpy(smp->data, ibdev->node_desc, sizeof(smp->data));
 
 	return reply(smp);
 }
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index a6c8efbdc0c9..b8cb2f145ae4 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -1069,7 +1069,7 @@ static ssize_t show_tempsense(struct device *dev,
 	return ret;
 }
 
-struct attribute_group *ipath_driver_attr_groups[] = {
+const struct attribute_group *ipath_driver_attr_groups[] = {
 	&driver_attr_group,
 	NULL,
 };
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index ae3d7590346e..3cb3f47a10b8 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -342,6 +342,9 @@ static struct ib_ucontext *mlx4_ib_alloc_ucontext(struct ib_device *ibdev,
 	struct mlx4_ib_alloc_ucontext_resp resp;
 	int err;
 
+	if (!dev->ib_active)
+		return ERR_PTR(-EAGAIN);
+
 	resp.qp_tab_size      = dev->dev->caps.num_qps;
 	resp.bf_reg_size      = dev->dev->caps.bf_reg_size;
 	resp.bf_regs_per_page = dev->dev->caps.bf_regs_per_page;
@@ -540,15 +543,11 @@ static struct device_attribute *mlx4_class_attributes[] = {
 
 static void *mlx4_ib_add(struct mlx4_dev *dev)
 {
-	static int mlx4_ib_version_printed;
 	struct mlx4_ib_dev *ibdev;
 	int num_ports = 0;
 	int i;
 
-	if (!mlx4_ib_version_printed) {
-		printk(KERN_INFO "%s", mlx4_ib_version);
-		++mlx4_ib_version_printed;
-	}
+	printk_once(KERN_INFO "%s", mlx4_ib_version);
 
 	mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
 		num_ports++;
@@ -673,6 +672,8 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 			goto err_reg;
 	}
 
+	ibdev->ib_active = true;
+
 	return ibdev;
 
 err_reg:
@@ -729,6 +730,7 @@ static void mlx4_ib_event(struct mlx4_dev *dev, void *ibdev_ptr,
 		break;
 
 	case MLX4_DEV_EVENT_CATASTROPHIC_ERROR:
+		ibdev->ib_active = false;
 		ibev.event = IB_EVENT_DEVICE_FATAL;
 		break;
 
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 8a7dd6795fa0..3486d7675e56 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -175,6 +175,7 @@ struct mlx4_ib_dev {
 	spinlock_t		sm_lock;
 
 	struct mutex		cap_mask_mutex;
+	bool			ib_active;
 };
 
 static inline struct mlx4_ib_dev *to_mdev(struct ib_device *ibdev)
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index c4a02648c8af..219b10397b4d 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -615,10 +615,12 @@ static enum mlx4_qp_state to_mlx4_state(enum ib_qp_state state)
 }
 
 static void mlx4_ib_lock_cqs(struct mlx4_ib_cq *send_cq, struct mlx4_ib_cq *recv_cq)
+	__acquires(&send_cq->lock) __acquires(&recv_cq->lock)
 {
-	if (send_cq == recv_cq)
+	if (send_cq == recv_cq) {
 		spin_lock_irq(&send_cq->lock);
-	else if (send_cq->mcq.cqn < recv_cq->mcq.cqn) {
+		__acquire(&recv_cq->lock);
+	} else if (send_cq->mcq.cqn < recv_cq->mcq.cqn) {
 		spin_lock_irq(&send_cq->lock);
 		spin_lock_nested(&recv_cq->lock, SINGLE_DEPTH_NESTING);
 	} else {
@@ -628,10 +630,12 @@ static void mlx4_ib_lock_cqs(struct mlx4_ib_cq *send_cq, struct mlx4_ib_cq *recv
 }
 
 static void mlx4_ib_unlock_cqs(struct mlx4_ib_cq *send_cq, struct mlx4_ib_cq *recv_cq)
+	__releases(&send_cq->lock) __releases(&recv_cq->lock)
 {
-	if (send_cq == recv_cq)
+	if (send_cq == recv_cq) {
+		__release(&recv_cq->lock);
 		spin_unlock_irq(&send_cq->lock);
-	else if (send_cq->mcq.cqn < recv_cq->mcq.cqn) {
+	} else if (send_cq->mcq.cqn < recv_cq->mcq.cqn) {
 		spin_unlock(&recv_cq->lock);
 		spin_unlock_irq(&send_cq->lock);
 	} else {
diff --git a/drivers/infiniband/hw/mthca/mthca_catas.c b/drivers/infiniband/hw/mthca/mthca_catas.c
index 65ad359fdf16..056b2a4c6970 100644
--- a/drivers/infiniband/hw/mthca/mthca_catas.c
+++ b/drivers/infiniband/hw/mthca/mthca_catas.c
@@ -88,6 +88,7 @@ static void handle_catas(struct mthca_dev *dev)
 	event.device = &dev->ib_dev;
 	event.event  = IB_EVENT_DEVICE_FATAL;
 	event.element.port_num = 0;
+	dev->active = false;
 
 	ib_dispatch_event(&event);
 
diff --git a/drivers/infiniband/hw/mthca/mthca_config_reg.h b/drivers/infiniband/hw/mthca/mthca_config_reg.h
index 75671f75cac4..155bc66395be 100644
--- a/drivers/infiniband/hw/mthca/mthca_config_reg.h
+++ b/drivers/infiniband/hw/mthca/mthca_config_reg.h
@@ -34,8 +34,6 @@
 #ifndef MTHCA_CONFIG_REG_H
 #define MTHCA_CONFIG_REG_H
 
-#include <asm/page.h>
-
 #define MTHCA_HCR_BASE         0x80680
 #define MTHCA_HCR_SIZE         0x0001c
 #define MTHCA_ECR_BASE         0x80700
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 9ef611f6dd36..7e6a6d64ad4e 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -357,6 +357,7 @@ struct mthca_dev {
 	struct ib_ah         *sm_ah[MTHCA_MAX_PORTS];
 	spinlock_t            sm_lock;
 	u8                    rate[MTHCA_MAX_PORTS];
+	bool		      active;
 };
 
 #ifdef CONFIG_INFINIBAND_MTHCA_DEBUG
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 90e4e450a120..8c31fa36e95e 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -829,27 +829,34 @@ int mthca_init_eq_table(struct mthca_dev *dev)
 
 	if (dev->mthca_flags & MTHCA_FLAG_MSI_X) {
 		static const char *eq_name[] = {
-			[MTHCA_EQ_COMP]  = DRV_NAME " (comp)",
-			[MTHCA_EQ_ASYNC] = DRV_NAME " (async)",
-			[MTHCA_EQ_CMD]   = DRV_NAME " (cmd)"
+			[MTHCA_EQ_COMP]  = DRV_NAME "-comp",
+			[MTHCA_EQ_ASYNC] = DRV_NAME "-async",
+			[MTHCA_EQ_CMD]   = DRV_NAME "-cmd"
 		};
 
 		for (i = 0; i < MTHCA_NUM_EQ; ++i) {
+			snprintf(dev->eq_table.eq[i].irq_name,
+				 IB_DEVICE_NAME_MAX,
+				 "%s@pci:%s", eq_name[i],
+				 pci_name(dev->pdev));
 			err = request_irq(dev->eq_table.eq[i].msi_x_vector,
 					  mthca_is_memfree(dev) ?
 					  mthca_arbel_msi_x_interrupt :
 					  mthca_tavor_msi_x_interrupt,
-					  0, eq_name[i], dev->eq_table.eq + i);
+					  0, dev->eq_table.eq[i].irq_name,
+					  dev->eq_table.eq + i);
 			if (err)
 				goto err_out_cmd;
 			dev->eq_table.eq[i].have_irq = 1;
 		}
 	} else {
+		snprintf(dev->eq_table.eq[0].irq_name, IB_DEVICE_NAME_MAX,
+			 DRV_NAME "@pci:%s", pci_name(dev->pdev));
 		err = request_irq(dev->pdev->irq,
 				  mthca_is_memfree(dev) ?
 				  mthca_arbel_interrupt :
 				  mthca_tavor_interrupt,
-				  IRQF_SHARED, DRV_NAME, dev);
+				  IRQF_SHARED, dev->eq_table.eq[0].irq_name, dev);
 		if (err)
 			goto err_out_cmd;
 		dev->eq_table.have_irq = 1;
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 13da9f1d24c0..b01b28987874 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -1116,6 +1116,8 @@ static int __mthca_init_one(struct pci_dev *pdev, int hca_type)
 	pci_set_drvdata(pdev, mdev);
 	mdev->hca_type = hca_type;
 
+	mdev->active = true;
+
 	return 0;
 
 err_unregister:
@@ -1215,15 +1217,11 @@ int __mthca_restart_one(struct pci_dev *pdev)
 static int __devinit mthca_init_one(struct pci_dev *pdev,
 				    const struct pci_device_id *id)
 {
-	static int mthca_version_printed = 0;
 	int ret;
 
 	mutex_lock(&mthca_device_mutex);
 
-	if (!mthca_version_printed) {
-		printk(KERN_INFO "%s", mthca_version);
-		++mthca_version_printed;
-	}
+	printk_once(KERN_INFO "%s", mthca_version);
 
 	if (id->driver_data >= ARRAY_SIZE(mthca_hca_table)) {
 		printk(KERN_ERR PFX "%s has invalid driver data %lx\n",
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 87ad889e367b..bcf7a4014820 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -334,6 +334,9 @@ static struct ib_ucontext *mthca_alloc_ucontext(struct ib_device *ibdev,
 	struct mthca_ucontext           *context;
 	int                              err;
 
+	if (!(to_mdev(ibdev)->active))
+		return ERR_PTR(-EAGAIN);
+
 	memset(&uresp, 0, sizeof uresp);
 
 	uresp.qp_tab_size = to_mdev(ibdev)->limits.num_qps;
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.h b/drivers/infiniband/hw/mthca/mthca_provider.h
index c621f8794b88..90f4c4d2e983 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.h
+++ b/drivers/infiniband/hw/mthca/mthca_provider.h
@@ -113,6 +113,7 @@ struct mthca_eq {
 	int                    nent;
 	struct mthca_buf_list *page_list;
 	struct mthca_mr        mr;
+	char		       irq_name[IB_DEVICE_NAME_MAX];
 };
 
 struct mthca_av;
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index f5081bfde6db..c10576fa60c1 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1319,10 +1319,12 @@ int mthca_alloc_qp(struct mthca_dev *dev,
 }
 
 static void mthca_lock_cqs(struct mthca_cq *send_cq, struct mthca_cq *recv_cq)
+	__acquires(&send_cq->lock) __acquires(&recv_cq->lock)
 {
-	if (send_cq == recv_cq)
+	if (send_cq == recv_cq) {
 		spin_lock_irq(&send_cq->lock);
-	else if (send_cq->cqn < recv_cq->cqn) {
+		__acquire(&recv_cq->lock);
+	} else if (send_cq->cqn < recv_cq->cqn) {
 		spin_lock_irq(&send_cq->lock);
 		spin_lock_nested(&recv_cq->lock, SINGLE_DEPTH_NESTING);
 	} else {
@@ -1332,10 +1334,12 @@ static void mthca_lock_cqs(struct mthca_cq *send_cq, struct mthca_cq *recv_cq)
 }
 
 static void mthca_unlock_cqs(struct mthca_cq *send_cq, struct mthca_cq *recv_cq)
+	__releases(&send_cq->lock) __releases(&recv_cq->lock)
 {
-	if (send_cq == recv_cq)
+	if (send_cq == recv_cq) {
+		__release(&recv_cq->lock);
 		spin_unlock_irq(&send_cq->lock);
-	else if (send_cq->cqn < recv_cq->cqn) {
+	} else if (send_cq->cqn < recv_cq->cqn) {
 		spin_unlock(&recv_cq->lock);
 		spin_unlock_irq(&send_cq->lock);
 	} else {
diff --git a/drivers/infiniband/hw/mthca/mthca_reset.c b/drivers/infiniband/hw/mthca/mthca_reset.c
index acb6817f6060..2a13a163d337 100644
--- a/drivers/infiniband/hw/mthca/mthca_reset.c
+++ b/drivers/infiniband/hw/mthca/mthca_reset.c
@@ -30,7 +30,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index bf1720f7f35f..bcc6abc4faff 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -523,7 +523,7 @@ int nes_cm_disconn(struct nes_qp *);
 void nes_cm_disconn_worker(void *);
 
 /* nes_verbs.c */
-int nes_hw_modify_qp(struct nes_device *, struct nes_qp *, u32, u32);
+int nes_hw_modify_qp(struct nes_device *, struct nes_qp *, u32, u32, u32);
 int nes_modify_qp(struct ib_qp *, struct ib_qp_attr *, int, struct ib_udata *);
 struct nes_ib_device *nes_init_ofa_device(struct net_device *);
 void nes_destroy_ofa_device(struct nes_ib_device *);
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 114b802771ad..73473db19863 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -2450,19 +2450,16 @@ static int nes_cm_init_tsa_conn(struct nes_qp *nesqp, struct nes_cm_node *cm_nod
  */
 int nes_cm_disconn(struct nes_qp *nesqp)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&nesqp->lock, flags);
-	if (nesqp->disconn_pending == 0) {
-		nesqp->disconn_pending++;
-		spin_unlock_irqrestore(&nesqp->lock, flags);
-		/* init our disconnect work element, to */
-		INIT_WORK(&nesqp->disconn_work, nes_disconnect_worker);
+	struct disconn_work *work;
 
-		queue_work(g_cm_core->disconn_wq, &nesqp->disconn_work);
-	} else
-		spin_unlock_irqrestore(&nesqp->lock, flags);
+	work = kzalloc(sizeof *work, GFP_ATOMIC);
+	if (!work)
+		return -ENOMEM; /* Timer will clean up */
 
+	nes_add_ref(&nesqp->ibqp);
+	work->nesqp = nesqp;
+	INIT_WORK(&work->work, nes_disconnect_worker);
+	queue_work(g_cm_core->disconn_wq, &work->work);
 	return 0;
 }
 
@@ -2472,11 +2469,14 @@ int nes_cm_disconn(struct nes_qp *nesqp)
  */
 static void nes_disconnect_worker(struct work_struct *work)
 {
-	struct nes_qp *nesqp = container_of(work, struct nes_qp, disconn_work);
+	struct disconn_work *dwork = container_of(work, struct disconn_work, work);
+	struct nes_qp *nesqp = dwork->nesqp;
 
+	kfree(dwork);
 	nes_debug(NES_DBG_CM, "processing AEQE id 0x%04X for QP%u.\n",
 			nesqp->last_aeq, nesqp->hwqp.qp_id);
 	nes_cm_disconn_true(nesqp);
+	nes_rem_ref(&nesqp->ibqp);
 }
 
 
@@ -2493,7 +2493,12 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp)
 	u16 last_ae;
 	u8 original_hw_tcp_state;
 	u8 original_ibqp_state;
-	u8 issued_disconnect_reset = 0;
+	enum iw_cm_event_type disconn_status = IW_CM_EVENT_STATUS_OK;
+	int issue_disconn = 0;
+	int issue_close = 0;
+	int issue_flush = 0;
+	u32 flush_q = NES_CQP_FLUSH_RQ;
+	struct ib_event ibevent;
 
 	if (!nesqp) {
 		nes_debug(NES_DBG_CM, "disconnect_worker nesqp is NULL\n");
@@ -2517,24 +2522,55 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp)
 	original_ibqp_state   = nesqp->ibqp_state;
 	last_ae = nesqp->last_aeq;
 
+	if (nesqp->term_flags) {
+		issue_disconn = 1;
+		issue_close = 1;
+		nesqp->cm_id = NULL;
+		if (nesqp->flush_issued == 0) {
+			nesqp->flush_issued = 1;
+			issue_flush = 1;
+		}
+	} else if ((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSE_WAIT) ||
+			((original_ibqp_state == IB_QPS_RTS) &&
+			(last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+		issue_disconn = 1;
+		if (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET)
+			disconn_status = IW_CM_EVENT_STATUS_RESET;
+	}
+
+	if (((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSED) ||
+		 (original_hw_tcp_state == NES_AEQE_TCP_STATE_TIME_WAIT) ||
+		 (last_ae == NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE) ||
+		 (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+		issue_close = 1;
+		nesqp->cm_id = NULL;
+		if (nesqp->flush_issued == 0) {
+			nesqp->flush_issued = 1;
+			issue_flush = 1;
+		}
+	}
+
+	spin_unlock_irqrestore(&nesqp->lock, flags);
 
-	nes_debug(NES_DBG_CM, "set ibqp_state=%u\n", nesqp->ibqp_state);
+	if ((issue_flush) && (nesqp->destroyed == 0)) {
+		/* Flush the queue(s) */
+		if (nesqp->hw_iwarp_state >= NES_AEQE_IWARP_STATE_TERMINATE)
+			flush_q |= NES_CQP_FLUSH_SQ;
+		flush_wqes(nesvnic->nesdev, nesqp, flush_q, 1);
 
-	if ((nesqp->cm_id) && (cm_id->event_handler)) {
-		if ((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSE_WAIT) ||
-				((original_ibqp_state == IB_QPS_RTS) &&
-				(last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+		if (nesqp->term_flags) {
+			ibevent.device = nesqp->ibqp.device;
+			ibevent.event = nesqp->terminate_eventtype;
+			ibevent.element.qp = &nesqp->ibqp;
+			nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
+		}
+	}
+
+	if ((cm_id) && (cm_id->event_handler)) {
+		if (issue_disconn) {
 			atomic_inc(&cm_disconnects);
 			cm_event.event = IW_CM_EVENT_DISCONNECT;
-			if (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET) {
-				cm_event.status = IW_CM_EVENT_STATUS_RESET;
-				nes_debug(NES_DBG_CM, "Generating a CM "
-					"Disconnect Event (status reset) for "
-					"QP%u, cm_id = %p. \n",
-					nesqp->hwqp.qp_id, cm_id);
-			} else
-				cm_event.status = IW_CM_EVENT_STATUS_OK;
-
+			cm_event.status = disconn_status;
 			cm_event.local_addr = cm_id->local_addr;
 			cm_event.remote_addr = cm_id->remote_addr;
 			cm_event.private_data = NULL;
@@ -2547,29 +2583,14 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp)
 				nesqp->hwqp.sq_tail, cm_id,
 				atomic_read(&nesqp->refcount));
 
-			spin_unlock_irqrestore(&nesqp->lock, flags);
 			ret = cm_id->event_handler(cm_id, &cm_event);
 			if (ret)
 				nes_debug(NES_DBG_CM, "OFA CM event_handler "
 					"returned, ret=%d\n", ret);
-			spin_lock_irqsave(&nesqp->lock, flags);
 		}
 
-		nesqp->disconn_pending = 0;
-		/* There might have been another AE while the lock was released */
-		original_hw_tcp_state = nesqp->hw_tcp_state;
-		original_ibqp_state   = nesqp->ibqp_state;
-		last_ae = nesqp->last_aeq;
-
-		if ((issued_disconnect_reset == 0) && (nesqp->cm_id) &&
-				((original_hw_tcp_state == NES_AEQE_TCP_STATE_CLOSED) ||
-				 (original_hw_tcp_state == NES_AEQE_TCP_STATE_TIME_WAIT) ||
-				 (last_ae == NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE) ||
-				 (last_ae == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+		if (issue_close) {
 			atomic_inc(&cm_closes);
-			nesqp->cm_id = NULL;
-			nesqp->in_disconnect = 0;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
 			nes_disconnect(nesqp, 1);
 
 			cm_id->provider_data = nesqp;
@@ -2588,28 +2609,7 @@ static int nes_cm_disconn_true(struct nes_qp *nesqp)
 			}
 
 			cm_id->rem_ref(cm_id);
-
-			spin_lock_irqsave(&nesqp->lock, flags);
-			if (nesqp->flush_issued == 0) {
-				nesqp->flush_issued = 1;
-				spin_unlock_irqrestore(&nesqp->lock, flags);
-				flush_wqes(nesvnic->nesdev, nesqp,
-					NES_CQP_FLUSH_RQ, 1);
-			} else
-				spin_unlock_irqrestore(&nesqp->lock, flags);
-		} else {
-			cm_id = nesqp->cm_id;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			/* check to see if the inbound reset beat the outbound reset */
-			if ((!cm_id) && (last_ae==NES_AEQE_AEID_RESET_SENT)) {
-				nes_debug(NES_DBG_CM, "QP%u: Decing refcount "
-					"due to inbound reset beating the "
-					"outbound reset.\n", nesqp->hwqp.qp_id);
-			}
 		}
-	} else {
-		nesqp->disconn_pending = 0;
-		spin_unlock_irqrestore(&nesqp->lock, flags);
 	}
 
 	return 0;
diff --git a/drivers/infiniband/hw/nes/nes_cm.h b/drivers/infiniband/hw/nes/nes_cm.h
index 8b7e7c0e496e..90e8e4d8a5ce 100644
--- a/drivers/infiniband/hw/nes/nes_cm.h
+++ b/drivers/infiniband/hw/nes/nes_cm.h
@@ -410,8 +410,6 @@ struct nes_cm_ops {
 int schedule_nes_timer(struct nes_cm_node *, struct sk_buff *,
 		enum nes_timer_type, int, int);
 
-int nes_cm_disconn(struct nes_qp *);
-
 int nes_accept(struct iw_cm_id *, struct iw_cm_conn_param *);
 int nes_reject(struct iw_cm_id *, const void *, u8);
 int nes_connect(struct iw_cm_id *, struct iw_cm_conn_param *);
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 4a84d02ece06..3512d6de3019 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -74,6 +74,8 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 static void process_critical_error(struct nes_device *nesdev);
 static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number);
 static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_Mode);
+static void nes_terminate_timeout(unsigned long context);
+static void nes_terminate_start_timer(struct nes_qp *nesqp);
 
 #ifdef CONFIG_INFINIBAND_NES_DEBUG
 static unsigned char *nes_iwarp_state_str[] = {
@@ -2741,7 +2743,7 @@ void nes_nic_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq)
 				}
 
 skip_rx_indicate0:
-				nesvnic->netdev->last_rx = jiffies;
+				;
 				/* nesvnic->netstats.rx_packets++; */
 				/* nesvnic->netstats.rx_bytes += rx_pkt_size; */
 			}
@@ -2903,6 +2905,417 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq)
 }
 
 
+static u8 *locate_mpa(u8 *pkt, u32 aeq_info)
+{
+	u16 pkt_len;
+
+	if (aeq_info & NES_AEQE_Q2_DATA_ETHERNET) {
+		/* skip over ethernet header */
+		pkt_len = be16_to_cpu(*(u16 *)(pkt + ETH_HLEN - 2));
+		pkt += ETH_HLEN;
+
+		/* Skip over IP and TCP headers */
+		pkt += 4 * (pkt[0] & 0x0f);
+		pkt += 4 * ((pkt[12] >> 4) & 0x0f);
+	}
+	return pkt;
+}
+
+/* Determine if incoming error pkt is rdma layer */
+static u32 iwarp_opcode(struct nes_qp *nesqp, u32 aeq_info)
+{
+	u8 *pkt;
+	u16 *mpa;
+	u32 opcode = 0xffffffff;
+
+	if (aeq_info & NES_AEQE_Q2_DATA_WRITTEN) {
+		pkt = nesqp->hwqp.q2_vbase + BAD_FRAME_OFFSET;
+		mpa = (u16 *)locate_mpa(pkt, aeq_info);
+		opcode = be16_to_cpu(mpa[1]) & 0xf;
+	}
+
+	return opcode;
+}
+
+/* Build iWARP terminate header */
+static int nes_bld_terminate_hdr(struct nes_qp *nesqp, u16 async_event_id, u32 aeq_info)
+{
+	u8 *pkt = nesqp->hwqp.q2_vbase + BAD_FRAME_OFFSET;
+	u16 ddp_seg_len;
+	int copy_len = 0;
+	u8 is_tagged = 0;
+	u8 flush_code = 0;
+	struct nes_terminate_hdr *termhdr;
+
+	termhdr = (struct nes_terminate_hdr *)nesqp->hwqp.q2_vbase;
+	memset(termhdr, 0, 64);
+
+	if (aeq_info & NES_AEQE_Q2_DATA_WRITTEN) {
+
+		/* Use data from offending packet to fill in ddp & rdma hdrs */
+		pkt = locate_mpa(pkt, aeq_info);
+		ddp_seg_len = be16_to_cpu(*(u16 *)pkt);
+		if (ddp_seg_len) {
+			copy_len = 2;
+			termhdr->hdrct = DDP_LEN_FLAG;
+			if (pkt[2] & 0x80) {
+				is_tagged = 1;
+				if (ddp_seg_len >= TERM_DDP_LEN_TAGGED) {
+					copy_len += TERM_DDP_LEN_TAGGED;
+					termhdr->hdrct |= DDP_HDR_FLAG;
+				}
+			} else {
+				if (ddp_seg_len >= TERM_DDP_LEN_UNTAGGED) {
+					copy_len += TERM_DDP_LEN_UNTAGGED;
+					termhdr->hdrct |= DDP_HDR_FLAG;
+				}
+
+				if (ddp_seg_len >= (TERM_DDP_LEN_UNTAGGED + TERM_RDMA_LEN)) {
+					if ((pkt[3] & RDMA_OPCODE_MASK) == RDMA_READ_REQ_OPCODE) {
+						copy_len += TERM_RDMA_LEN;
+						termhdr->hdrct |= RDMA_HDR_FLAG;
+					}
+				}
+			}
+		}
+	}
+
+	switch (async_event_id) {
+	case NES_AEQE_AEID_AMP_UNALLOCATED_STAG:
+		switch (iwarp_opcode(nesqp, aeq_info)) {
+		case IWARP_OPCODE_WRITE:
+			flush_code = IB_WC_LOC_PROT_ERR;
+			termhdr->layer_etype = (LAYER_DDP << 4) | DDP_TAGGED_BUFFER;
+			termhdr->error_code = DDP_TAGGED_INV_STAG;
+			break;
+		default:
+			flush_code = IB_WC_REM_ACCESS_ERR;
+			termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_PROT;
+			termhdr->error_code = RDMAP_INV_STAG;
+		}
+		break;
+	case NES_AEQE_AEID_AMP_INVALID_STAG:
+		flush_code = IB_WC_REM_ACCESS_ERR;
+		termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_PROT;
+		termhdr->error_code = RDMAP_INV_STAG;
+		break;
+	case NES_AEQE_AEID_AMP_BAD_QP:
+		flush_code = IB_WC_LOC_QP_OP_ERR;
+		termhdr->layer_etype = (LAYER_DDP << 4) | DDP_UNTAGGED_BUFFER;
+		termhdr->error_code = DDP_UNTAGGED_INV_QN;
+		break;
+	case NES_AEQE_AEID_AMP_BAD_STAG_KEY:
+	case NES_AEQE_AEID_AMP_BAD_STAG_INDEX:
+		switch (iwarp_opcode(nesqp, aeq_info)) {
+		case IWARP_OPCODE_SEND_INV:
+		case IWARP_OPCODE_SEND_SE_INV:
+			flush_code = IB_WC_REM_OP_ERR;
+			termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_OP;
+			termhdr->error_code = RDMAP_CANT_INV_STAG;
+			break;
+		default:
+			flush_code = IB_WC_REM_ACCESS_ERR;
+			termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_PROT;
+			termhdr->error_code = RDMAP_INV_STAG;
+		}
+		break;
+	case NES_AEQE_AEID_AMP_BOUNDS_VIOLATION:
+		if (aeq_info & (NES_AEQE_Q2_DATA_ETHERNET | NES_AEQE_Q2_DATA_MPA)) {
+			flush_code = IB_WC_LOC_PROT_ERR;
+			termhdr->layer_etype = (LAYER_DDP << 4) | DDP_TAGGED_BUFFER;
+			termhdr->error_code = DDP_TAGGED_BOUNDS;
+		} else {
+			flush_code = IB_WC_REM_ACCESS_ERR;
+			termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_PROT;
+			termhdr->error_code = RDMAP_INV_BOUNDS;
+		}
+		break;
+	case NES_AEQE_AEID_AMP_RIGHTS_VIOLATION:
+	case NES_AEQE_AEID_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS:
+	case NES_AEQE_AEID_PRIV_OPERATION_DENIED:
+		flush_code = IB_WC_REM_ACCESS_ERR;
+		termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_PROT;
+		termhdr->error_code = RDMAP_ACCESS;
+		break;
+	case NES_AEQE_AEID_AMP_TO_WRAP:
+		flush_code = IB_WC_REM_ACCESS_ERR;
+		termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_PROT;
+		termhdr->error_code = RDMAP_TO_WRAP;
+		break;
+	case NES_AEQE_AEID_AMP_BAD_PD:
+		switch (iwarp_opcode(nesqp, aeq_info)) {
+		case IWARP_OPCODE_WRITE:
+			flush_code = IB_WC_LOC_PROT_ERR;
+			termhdr->layer_etype = (LAYER_DDP << 4) | DDP_TAGGED_BUFFER;
+			termhdr->error_code = DDP_TAGGED_UNASSOC_STAG;
+			break;
+		case IWARP_OPCODE_SEND_INV:
+		case IWARP_OPCODE_SEND_SE_INV:
+			flush_code = IB_WC_REM_ACCESS_ERR;
+			termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_PROT;
+			termhdr->error_code = RDMAP_CANT_INV_STAG;
+			break;
+		default:
+			flush_code = IB_WC_REM_ACCESS_ERR;
+			termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_PROT;
+			termhdr->error_code = RDMAP_UNASSOC_STAG;
+		}
+		break;
+	case NES_AEQE_AEID_LLP_RECEIVED_MARKER_AND_LENGTH_FIELDS_DONT_MATCH:
+		flush_code = IB_WC_LOC_LEN_ERR;
+		termhdr->layer_etype = (LAYER_MPA << 4) | DDP_LLP;
+		termhdr->error_code = MPA_MARKER;
+		break;
+	case NES_AEQE_AEID_LLP_RECEIVED_MPA_CRC_ERROR:
+		flush_code = IB_WC_GENERAL_ERR;
+		termhdr->layer_etype = (LAYER_MPA << 4) | DDP_LLP;
+		termhdr->error_code = MPA_CRC;
+		break;
+	case NES_AEQE_AEID_LLP_SEGMENT_TOO_LARGE:
+	case NES_AEQE_AEID_LLP_SEGMENT_TOO_SMALL:
+		flush_code = IB_WC_LOC_LEN_ERR;
+		termhdr->layer_etype = (LAYER_DDP << 4) | DDP_CATASTROPHIC;
+		termhdr->error_code = DDP_CATASTROPHIC_LOCAL;
+		break;
+	case NES_AEQE_AEID_DDP_LCE_LOCAL_CATASTROPHIC:
+	case NES_AEQE_AEID_DDP_NO_L_BIT:
+		flush_code = IB_WC_FATAL_ERR;
+		termhdr->layer_etype = (LAYER_DDP << 4) | DDP_CATASTROPHIC;
+		termhdr->error_code = DDP_CATASTROPHIC_LOCAL;
+		break;
+	case NES_AEQE_AEID_DDP_INVALID_MSN_GAP_IN_MSN:
+	case NES_AEQE_AEID_DDP_INVALID_MSN_RANGE_IS_NOT_VALID:
+		flush_code = IB_WC_GENERAL_ERR;
+		termhdr->layer_etype = (LAYER_DDP << 4) | DDP_UNTAGGED_BUFFER;
+		termhdr->error_code = DDP_UNTAGGED_INV_MSN_RANGE;
+		break;
+	case NES_AEQE_AEID_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER:
+		flush_code = IB_WC_LOC_LEN_ERR;
+		termhdr->layer_etype = (LAYER_DDP << 4) | DDP_UNTAGGED_BUFFER;
+		termhdr->error_code = DDP_UNTAGGED_INV_TOO_LONG;
+		break;
+	case NES_AEQE_AEID_DDP_UBE_INVALID_DDP_VERSION:
+		flush_code = IB_WC_GENERAL_ERR;
+		if (is_tagged) {
+			termhdr->layer_etype = (LAYER_DDP << 4) | DDP_TAGGED_BUFFER;
+			termhdr->error_code = DDP_TAGGED_INV_DDP_VER;
+		} else {
+			termhdr->layer_etype = (LAYER_DDP << 4) | DDP_UNTAGGED_BUFFER;
+			termhdr->error_code = DDP_UNTAGGED_INV_DDP_VER;
+		}
+		break;
+	case NES_AEQE_AEID_DDP_UBE_INVALID_MO:
+		flush_code = IB_WC_GENERAL_ERR;
+		termhdr->layer_etype = (LAYER_DDP << 4) | DDP_UNTAGGED_BUFFER;
+		termhdr->error_code = DDP_UNTAGGED_INV_MO;
+		break;
+	case NES_AEQE_AEID_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE:
+		flush_code = IB_WC_REM_OP_ERR;
+		termhdr->layer_etype = (LAYER_DDP << 4) | DDP_UNTAGGED_BUFFER;
+		termhdr->error_code = DDP_UNTAGGED_INV_MSN_NO_BUF;
+		break;
+	case NES_AEQE_AEID_DDP_UBE_INVALID_QN:
+		flush_code = IB_WC_GENERAL_ERR;
+		termhdr->layer_etype = (LAYER_DDP << 4) | DDP_UNTAGGED_BUFFER;
+		termhdr->error_code = DDP_UNTAGGED_INV_QN;
+		break;
+	case NES_AEQE_AEID_RDMAP_ROE_INVALID_RDMAP_VERSION:
+		flush_code = IB_WC_GENERAL_ERR;
+		termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_OP;
+		termhdr->error_code = RDMAP_INV_RDMAP_VER;
+		break;
+	case NES_AEQE_AEID_RDMAP_ROE_UNEXPECTED_OPCODE:
+		flush_code = IB_WC_LOC_QP_OP_ERR;
+		termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_OP;
+		termhdr->error_code = RDMAP_UNEXPECTED_OP;
+		break;
+	default:
+		flush_code = IB_WC_FATAL_ERR;
+		termhdr->layer_etype = (LAYER_RDMA << 4) | RDMAP_REMOTE_OP;
+		termhdr->error_code = RDMAP_UNSPECIFIED;
+		break;
+	}
+
+	if (copy_len)
+		memcpy(termhdr + 1, pkt, copy_len);
+
+	if ((flush_code) && ((NES_AEQE_INBOUND_RDMA & aeq_info) == 0)) {
+		if (aeq_info & NES_AEQE_SQ)
+			nesqp->term_sq_flush_code = flush_code;
+		else
+			nesqp->term_rq_flush_code = flush_code;
+	}
+
+	return sizeof(struct nes_terminate_hdr) + copy_len;
+}
+
+static void nes_terminate_connection(struct nes_device *nesdev, struct nes_qp *nesqp,
+		 struct nes_hw_aeqe *aeqe, enum ib_event_type eventtype)
+{
+	u64 context;
+	unsigned long flags;
+	u32 aeq_info;
+	u16 async_event_id;
+	u8 tcp_state;
+	u8 iwarp_state;
+	u32 termlen = 0;
+	u32 mod_qp_flags = NES_CQP_QP_IWARP_STATE_TERMINATE |
+			   NES_CQP_QP_TERM_DONT_SEND_FIN;
+	struct nes_adapter *nesadapter = nesdev->nesadapter;
+
+	if (nesqp->term_flags & NES_TERM_SENT)
+		return; /* Sanity check */
+
+	aeq_info = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_MISC_IDX]);
+	tcp_state = (aeq_info & NES_AEQE_TCP_STATE_MASK) >> NES_AEQE_TCP_STATE_SHIFT;
+	iwarp_state = (aeq_info & NES_AEQE_IWARP_STATE_MASK) >> NES_AEQE_IWARP_STATE_SHIFT;
+	async_event_id = (u16)aeq_info;
+
+	context = (unsigned long)nesadapter->qp_table[le32_to_cpu(
+		aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]) - NES_FIRST_QPN];
+	if (!context) {
+		WARN_ON(!context);
+		return;
+	}
+
+	nesqp = (struct nes_qp *)(unsigned long)context;
+	spin_lock_irqsave(&nesqp->lock, flags);
+	nesqp->hw_iwarp_state = iwarp_state;
+	nesqp->hw_tcp_state = tcp_state;
+	nesqp->last_aeq = async_event_id;
+	nesqp->terminate_eventtype = eventtype;
+	spin_unlock_irqrestore(&nesqp->lock, flags);
+
+	if (nesadapter->send_term_ok)
+		termlen = nes_bld_terminate_hdr(nesqp, async_event_id, aeq_info);
+	else
+		mod_qp_flags |= NES_CQP_QP_TERM_DONT_SEND_TERM_MSG;
+
+	nes_terminate_start_timer(nesqp);
+	nesqp->term_flags |= NES_TERM_SENT;
+	nes_hw_modify_qp(nesdev, nesqp, mod_qp_flags, termlen, 0);
+}
+
+static void nes_terminate_send_fin(struct nes_device *nesdev,
+			  struct nes_qp *nesqp, struct nes_hw_aeqe *aeqe)
+{
+	u32 aeq_info;
+	u16 async_event_id;
+	u8 tcp_state;
+	u8 iwarp_state;
+	unsigned long flags;
+
+	aeq_info = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_MISC_IDX]);
+	tcp_state = (aeq_info & NES_AEQE_TCP_STATE_MASK) >> NES_AEQE_TCP_STATE_SHIFT;
+	iwarp_state = (aeq_info & NES_AEQE_IWARP_STATE_MASK) >> NES_AEQE_IWARP_STATE_SHIFT;
+	async_event_id = (u16)aeq_info;
+
+	spin_lock_irqsave(&nesqp->lock, flags);
+	nesqp->hw_iwarp_state = iwarp_state;
+	nesqp->hw_tcp_state = tcp_state;
+	nesqp->last_aeq = async_event_id;
+	spin_unlock_irqrestore(&nesqp->lock, flags);
+
+	/* Send the fin only */
+	nes_hw_modify_qp(nesdev, nesqp, NES_CQP_QP_IWARP_STATE_TERMINATE |
+		NES_CQP_QP_TERM_DONT_SEND_TERM_MSG, 0, 0);
+}
+
+/* Cleanup after a terminate sent or received */
+static void nes_terminate_done(struct nes_qp *nesqp, int timeout_occurred)
+{
+	u32 next_iwarp_state = NES_CQP_QP_IWARP_STATE_ERROR;
+	unsigned long flags;
+	struct nes_vnic *nesvnic = to_nesvnic(nesqp->ibqp.device);
+	struct nes_device *nesdev = nesvnic->nesdev;
+	u8 first_time = 0;
+
+	spin_lock_irqsave(&nesqp->lock, flags);
+	if (nesqp->hte_added) {
+		nesqp->hte_added = 0;
+		next_iwarp_state |= NES_CQP_QP_DEL_HTE;
+	}
+
+	first_time = (nesqp->term_flags & NES_TERM_DONE) == 0;
+	nesqp->term_flags |= NES_TERM_DONE;
+	spin_unlock_irqrestore(&nesqp->lock, flags);
+
+	/* Make sure we go through this only once */
+	if (first_time) {
+		if (timeout_occurred == 0)
+			del_timer(&nesqp->terminate_timer);
+		else
+			next_iwarp_state |= NES_CQP_QP_RESET;
+
+		nes_hw_modify_qp(nesdev, nesqp, next_iwarp_state, 0, 0);
+		nes_cm_disconn(nesqp);
+	}
+}
+
+static void nes_terminate_received(struct nes_device *nesdev,
+				struct nes_qp *nesqp, struct nes_hw_aeqe *aeqe)
+{
+	u32 aeq_info;
+	u8 *pkt;
+	u32 *mpa;
+	u8 ddp_ctl;
+	u8 rdma_ctl;
+	u16 aeq_id = 0;
+
+	aeq_info = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_MISC_IDX]);
+	if (aeq_info & NES_AEQE_Q2_DATA_WRITTEN) {
+		/* Terminate is not a performance path so the silicon */
+		/* did not validate the frame - do it now */
+		pkt = nesqp->hwqp.q2_vbase + BAD_FRAME_OFFSET;
+		mpa = (u32 *)locate_mpa(pkt, aeq_info);
+		ddp_ctl = (be32_to_cpu(mpa[0]) >> 8) & 0xff;
+		rdma_ctl = be32_to_cpu(mpa[0]) & 0xff;
+		if ((ddp_ctl & 0xc0) != 0x40)
+			aeq_id = NES_AEQE_AEID_DDP_LCE_LOCAL_CATASTROPHIC;
+		else if ((ddp_ctl & 0x03) != 1)
+			aeq_id = NES_AEQE_AEID_DDP_UBE_INVALID_DDP_VERSION;
+		else if (be32_to_cpu(mpa[2]) != 2)
+			aeq_id = NES_AEQE_AEID_DDP_UBE_INVALID_QN;
+		else if (be32_to_cpu(mpa[3]) != 1)
+			aeq_id = NES_AEQE_AEID_DDP_INVALID_MSN_GAP_IN_MSN;
+		else if (be32_to_cpu(mpa[4]) != 0)
+			aeq_id = NES_AEQE_AEID_DDP_UBE_INVALID_MO;
+		else if ((rdma_ctl & 0xc0) != 0x40)
+			aeq_id = NES_AEQE_AEID_RDMAP_ROE_INVALID_RDMAP_VERSION;
+
+		if (aeq_id) {
+			/* Bad terminate recvd - send back a terminate */
+			aeq_info = (aeq_info & 0xffff0000) | aeq_id;
+			aeqe->aeqe_words[NES_AEQE_MISC_IDX] = cpu_to_le32(aeq_info);
+			nes_terminate_connection(nesdev, nesqp, aeqe, IB_EVENT_QP_FATAL);
+			return;
+		}
+	}
+
+	nesqp->term_flags |= NES_TERM_RCVD;
+	nesqp->terminate_eventtype = IB_EVENT_QP_FATAL;
+	nes_terminate_start_timer(nesqp);
+	nes_terminate_send_fin(nesdev, nesqp, aeqe);
+}
+
+/* Timeout routine in case terminate fails to complete */
+static void nes_terminate_timeout(unsigned long context)
+{
+	struct nes_qp *nesqp = (struct nes_qp *)(unsigned long)context;
+
+	nes_terminate_done(nesqp, 1);
+}
+
+/* Set a timer in case hw cannot complete the terminate sequence */
+static void nes_terminate_start_timer(struct nes_qp *nesqp)
+{
+	init_timer(&nesqp->terminate_timer);
+	nesqp->terminate_timer.function = nes_terminate_timeout;
+	nesqp->terminate_timer.expires = jiffies + HZ;
+	nesqp->terminate_timer.data = (unsigned long)nesqp;
+	add_timer(&nesqp->terminate_timer);
+}
+
 /**
  * nes_process_iwarp_aeqe
  */
@@ -2910,28 +3323,27 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 				   struct nes_hw_aeqe *aeqe)
 {
 	u64 context;
-	u64 aeqe_context = 0;
 	unsigned long flags;
 	struct nes_qp *nesqp;
+	struct nes_hw_cq *hw_cq;
+	struct nes_cq *nescq;
 	int resource_allocated;
-	/* struct iw_cm_id *cm_id; */
 	struct nes_adapter *nesadapter = nesdev->nesadapter;
-	struct ib_event ibevent;
-	/* struct iw_cm_event cm_event; */
 	u32 aeq_info;
 	u32 next_iwarp_state = 0;
 	u16 async_event_id;
 	u8 tcp_state;
 	u8 iwarp_state;
+	int must_disconn = 1;
+	int must_terminate = 0;
+	struct ib_event ibevent;
 
 	nes_debug(NES_DBG_AEQ, "\n");
 	aeq_info = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_MISC_IDX]);
-	if ((NES_AEQE_INBOUND_RDMA&aeq_info) || (!(NES_AEQE_QP&aeq_info))) {
+	if ((NES_AEQE_INBOUND_RDMA & aeq_info) || (!(NES_AEQE_QP & aeq_info))) {
 		context  = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]);
 		context += ((u64)le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX])) << 32;
 	} else {
-		aeqe_context = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_LOW_IDX]);
-		aeqe_context += ((u64)le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_CTXT_HIGH_IDX])) << 32;
 		context = (unsigned long)nesadapter->qp_table[le32_to_cpu(
 						aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]) - NES_FIRST_QPN];
 		BUG_ON(!context);
@@ -2948,7 +3360,11 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 
 	switch (async_event_id) {
 		case NES_AEQE_AEID_LLP_FIN_RECEIVED:
-			nesqp = *((struct nes_qp **)&context);
+			nesqp = (struct nes_qp *)(unsigned long)context;
+
+			if (nesqp->term_flags)
+				return; /* Ignore it, wait for close complete */
+
 			if (atomic_inc_return(&nesqp->close_timer_started) == 1) {
 				nesqp->cm_id->add_ref(nesqp->cm_id);
 				schedule_nes_timer(nesqp->cm_node, (struct sk_buff *)nesqp,
@@ -2959,18 +3375,24 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 						nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount),
 						async_event_id, nesqp->last_aeq, tcp_state);
 			}
+
 			if ((tcp_state != NES_AEQE_TCP_STATE_CLOSE_WAIT) ||
 					(nesqp->ibqp_state != IB_QPS_RTS)) {
 				/* FIN Received but tcp state or IB state moved on,
 						should expect a	close complete */
 				return;
 			}
+
 		case NES_AEQE_AEID_LLP_CLOSE_COMPLETE:
+			nesqp = (struct nes_qp *)(unsigned long)context;
+			if (nesqp->term_flags) {
+				nes_terminate_done(nesqp, 0);
+				return;
+			}
+
 		case NES_AEQE_AEID_LLP_CONNECTION_RESET:
-		case NES_AEQE_AEID_TERMINATE_SENT:
-		case NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE:
 		case NES_AEQE_AEID_RESET_SENT:
-			nesqp = *((struct nes_qp **)&context);
+			nesqp = (struct nes_qp *)(unsigned long)context;
 			if (async_event_id == NES_AEQE_AEID_RESET_SENT) {
 				tcp_state = NES_AEQE_TCP_STATE_CLOSED;
 			}
@@ -2982,12 +3404,7 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 			if ((tcp_state == NES_AEQE_TCP_STATE_CLOSED) ||
 					(tcp_state == NES_AEQE_TCP_STATE_TIME_WAIT)) {
 				nesqp->hte_added = 0;
-				spin_unlock_irqrestore(&nesqp->lock, flags);
-				nes_debug(NES_DBG_AEQ, "issuing hw modifyqp for QP%u to remove hte\n",
-						nesqp->hwqp.qp_id);
-				nes_hw_modify_qp(nesdev, nesqp,
-						NES_CQP_QP_IWARP_STATE_ERROR | NES_CQP_QP_DEL_HTE, 0);
-				spin_lock_irqsave(&nesqp->lock, flags);
+				next_iwarp_state = NES_CQP_QP_IWARP_STATE_ERROR | NES_CQP_QP_DEL_HTE;
 			}
 
 			if ((nesqp->ibqp_state == IB_QPS_RTS) &&
@@ -2999,151 +3416,106 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 						nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_CLOSING;
 						break;
 					case NES_AEQE_IWARP_STATE_TERMINATE:
-						next_iwarp_state = NES_CQP_QP_IWARP_STATE_TERMINATE;
-						nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_TERMINATE;
-						if (async_event_id == NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE) {
-							next_iwarp_state |= 0x02000000;
-							nesqp->hw_tcp_state = NES_AEQE_TCP_STATE_CLOSED;
-						}
+						must_disconn = 0; /* terminate path takes care of disconn */
+						if (nesqp->term_flags == 0)
+							must_terminate = 1;
 						break;
-					default:
-						next_iwarp_state = 0;
-				}
-				spin_unlock_irqrestore(&nesqp->lock, flags);
-				if (next_iwarp_state) {
-					nes_debug(NES_DBG_AEQ, "issuing hw modifyqp for QP%u. next state = 0x%08X,"
-							" also added another reference\n",
-							nesqp->hwqp.qp_id, next_iwarp_state);
-					nes_hw_modify_qp(nesdev, nesqp, next_iwarp_state, 0);
 				}
-				nes_cm_disconn(nesqp);
 			} else {
 				if (async_event_id ==  NES_AEQE_AEID_LLP_FIN_RECEIVED) {
 					/* FIN Received but ib state not RTS,
 							close complete will be on its way */
-					spin_unlock_irqrestore(&nesqp->lock, flags);
-					return;
-				}
-				spin_unlock_irqrestore(&nesqp->lock, flags);
-				if (async_event_id == NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE) {
-					next_iwarp_state = NES_CQP_QP_IWARP_STATE_TERMINATE | 0x02000000;
-					nesqp->hw_tcp_state = NES_AEQE_TCP_STATE_CLOSED;
-					nes_debug(NES_DBG_AEQ, "issuing hw modifyqp for QP%u. next state = 0x%08X,"
-							" also added another reference\n",
-							nesqp->hwqp.qp_id, next_iwarp_state);
-					nes_hw_modify_qp(nesdev, nesqp, next_iwarp_state, 0);
+					must_disconn = 0;
 				}
-				nes_cm_disconn(nesqp);
 			}
-			break;
-		case NES_AEQE_AEID_LLP_TERMINATE_RECEIVED:
-			nesqp = *((struct nes_qp **)&context);
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
 			spin_unlock_irqrestore(&nesqp->lock, flags);
-			nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_LLP_TERMINATE_RECEIVED"
-					" event on QP%u \n  Q2 Data:\n",
-					nesqp->hwqp.qp_id);
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_FATAL;
-				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
-			}
-			if ((tcp_state == NES_AEQE_TCP_STATE_CLOSE_WAIT) ||
-					((nesqp->ibqp_state == IB_QPS_RTS)&&
-					(async_event_id == NES_AEQE_AEID_LLP_CONNECTION_RESET))) {
+
+			if (must_terminate)
+				nes_terminate_connection(nesdev, nesqp, aeqe, IB_EVENT_QP_FATAL);
+			else if (must_disconn) {
+				if (next_iwarp_state) {
+					nes_debug(NES_DBG_AEQ, "issuing hw modifyqp for QP%u. next state = 0x%08X\n",
+						  nesqp->hwqp.qp_id, next_iwarp_state);
+					nes_hw_modify_qp(nesdev, nesqp, next_iwarp_state, 0, 0);
+				}
 				nes_cm_disconn(nesqp);
-			} else {
-				nesqp->in_disconnect = 0;
-				wake_up(&nesqp->kick_waitq);
 			}
 			break;
-		case NES_AEQE_AEID_LLP_TOO_MANY_RETRIES:
-			nesqp = *((struct nes_qp **)&context);
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_ERROR;
-			nesqp->hw_tcp_state = NES_AEQE_TCP_STATE_CLOSED;
-			nesqp->last_aeq = async_event_id;
-			if (nesqp->cm_id) {
-				nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_LLP_TOO_MANY_RETRIES"
-						" event on QP%u, remote IP = 0x%08X \n",
-						nesqp->hwqp.qp_id,
-						ntohl(nesqp->cm_id->remote_addr.sin_addr.s_addr));
-			} else {
-				nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_LLP_TOO_MANY_RETRIES"
-						" event on QP%u \n",
-						nesqp->hwqp.qp_id);
-			}
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			next_iwarp_state = NES_CQP_QP_IWARP_STATE_ERROR | NES_CQP_QP_RESET;
-			nes_hw_modify_qp(nesdev, nesqp, next_iwarp_state, 0);
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_FATAL;
-				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
-			}
+
+		case NES_AEQE_AEID_TERMINATE_SENT:
+			nesqp = (struct nes_qp *)(unsigned long)context;
+			nes_terminate_send_fin(nesdev, nesqp, aeqe);
 			break;
-		case NES_AEQE_AEID_AMP_BAD_STAG_INDEX:
-			if (NES_AEQE_INBOUND_RDMA&aeq_info) {
-				nesqp = nesadapter->qp_table[le32_to_cpu(
-						aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX])-NES_FIRST_QPN];
-			} else {
-				/* TODO: get the actual WQE and mask off wqe index */
-				context &= ~((u64)511);
-				nesqp = *((struct nes_qp **)&context);
-			}
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_AMP_BAD_STAG_INDEX event on QP%u\n",
-					nesqp->hwqp.qp_id);
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_ACCESS_ERR;
-				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
-			}
+
+		case NES_AEQE_AEID_LLP_TERMINATE_RECEIVED:
+			nesqp = (struct nes_qp *)(unsigned long)context;
+			nes_terminate_received(nesdev, nesqp, aeqe);
 			break;
+
+		case NES_AEQE_AEID_AMP_BAD_STAG_KEY:
+		case NES_AEQE_AEID_AMP_BAD_STAG_INDEX:
 		case NES_AEQE_AEID_AMP_UNALLOCATED_STAG:
-			nesqp = *((struct nes_qp **)&context);
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_AMP_UNALLOCATED_STAG event on QP%u\n",
-					nesqp->hwqp.qp_id);
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_ACCESS_ERR;
-				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
-			}
-			break;
+		case NES_AEQE_AEID_AMP_INVALID_STAG:
+		case NES_AEQE_AEID_AMP_RIGHTS_VIOLATION:
+		case NES_AEQE_AEID_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS:
 		case NES_AEQE_AEID_PRIV_OPERATION_DENIED:
-			nesqp = nesadapter->qp_table[le32_to_cpu(aeqe->aeqe_words
-					[NES_AEQE_COMP_QP_CQ_ID_IDX])-NES_FIRST_QPN];
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_PRIV_OPERATION_DENIED event on QP%u,"
-					" nesqp = %p, AE reported %p\n",
-					nesqp->hwqp.qp_id, nesqp, *((struct nes_qp **)&context));
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_ACCESS_ERR;
-				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
+		case NES_AEQE_AEID_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER:
+		case NES_AEQE_AEID_AMP_BOUNDS_VIOLATION:
+		case NES_AEQE_AEID_AMP_TO_WRAP:
+			nesqp = (struct nes_qp *)(unsigned long)context;
+			nes_terminate_connection(nesdev, nesqp, aeqe, IB_EVENT_QP_ACCESS_ERR);
+			break;
+
+		case NES_AEQE_AEID_LLP_SEGMENT_TOO_LARGE:
+		case NES_AEQE_AEID_LLP_SEGMENT_TOO_SMALL:
+		case NES_AEQE_AEID_DDP_UBE_INVALID_MO:
+		case NES_AEQE_AEID_DDP_UBE_INVALID_QN:
+			nesqp = (struct nes_qp *)(unsigned long)context;
+			if (iwarp_opcode(nesqp, aeq_info) > IWARP_OPCODE_TERM) {
+				aeq_info &= 0xffff0000;
+				aeq_info |= NES_AEQE_AEID_RDMAP_ROE_UNEXPECTED_OPCODE;
+				aeqe->aeqe_words[NES_AEQE_MISC_IDX] = cpu_to_le32(aeq_info);
 			}
+
+		case NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE:
+		case NES_AEQE_AEID_LLP_TOO_MANY_RETRIES:
+		case NES_AEQE_AEID_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE:
+		case NES_AEQE_AEID_LLP_RECEIVED_MPA_CRC_ERROR:
+		case NES_AEQE_AEID_AMP_BAD_QP:
+		case NES_AEQE_AEID_LLP_RECEIVED_MARKER_AND_LENGTH_FIELDS_DONT_MATCH:
+		case NES_AEQE_AEID_DDP_LCE_LOCAL_CATASTROPHIC:
+		case NES_AEQE_AEID_DDP_NO_L_BIT:
+		case NES_AEQE_AEID_DDP_INVALID_MSN_GAP_IN_MSN:
+		case NES_AEQE_AEID_DDP_INVALID_MSN_RANGE_IS_NOT_VALID:
+		case NES_AEQE_AEID_DDP_UBE_INVALID_DDP_VERSION:
+		case NES_AEQE_AEID_RDMAP_ROE_INVALID_RDMAP_VERSION:
+		case NES_AEQE_AEID_RDMAP_ROE_UNEXPECTED_OPCODE:
+		case NES_AEQE_AEID_AMP_BAD_PD:
+		case NES_AEQE_AEID_AMP_FASTREG_SHARED:
+		case NES_AEQE_AEID_AMP_FASTREG_VALID_STAG:
+		case NES_AEQE_AEID_AMP_FASTREG_MW_STAG:
+		case NES_AEQE_AEID_AMP_FASTREG_INVALID_RIGHTS:
+		case NES_AEQE_AEID_AMP_FASTREG_PBL_TABLE_OVERFLOW:
+		case NES_AEQE_AEID_AMP_FASTREG_INVALID_LENGTH:
+		case NES_AEQE_AEID_AMP_INVALIDATE_SHARED:
+		case NES_AEQE_AEID_AMP_INVALIDATE_MR_WITH_BOUND_WINDOWS:
+		case NES_AEQE_AEID_AMP_MWBIND_VALID_STAG:
+		case NES_AEQE_AEID_AMP_MWBIND_OF_MR_STAG:
+		case NES_AEQE_AEID_AMP_MWBIND_TO_ZERO_BASED_STAG:
+		case NES_AEQE_AEID_AMP_MWBIND_TO_MW_STAG:
+		case NES_AEQE_AEID_AMP_MWBIND_INVALID_RIGHTS:
+		case NES_AEQE_AEID_AMP_MWBIND_INVALID_BOUNDS:
+		case NES_AEQE_AEID_AMP_MWBIND_TO_INVALID_PARENT:
+		case NES_AEQE_AEID_AMP_MWBIND_BIND_DISABLED:
+		case NES_AEQE_AEID_BAD_CLOSE:
+		case NES_AEQE_AEID_RDMA_READ_WHILE_ORD_ZERO:
+		case NES_AEQE_AEID_STAG_ZERO_INVALID:
+		case NES_AEQE_AEID_ROE_INVALID_RDMA_READ_REQUEST:
+		case NES_AEQE_AEID_ROE_INVALID_RDMA_WRITE_OR_READ_RESP:
+			nesqp = (struct nes_qp *)(unsigned long)context;
+			nes_terminate_connection(nesdev, nesqp, aeqe, IB_EVENT_QP_FATAL);
 			break;
+
 		case NES_AEQE_AEID_CQ_OPERATION_ERROR:
 			context <<= 1;
 			nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_CQ_OPERATION_ERROR event on CQ%u, %p\n",
@@ -3153,83 +3525,19 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 			if (resource_allocated) {
 				printk(KERN_ERR PFX "%s: Processing an NES_AEQE_AEID_CQ_OPERATION_ERROR event on CQ%u\n",
 						__func__, le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]));
+				hw_cq = (struct nes_hw_cq *)(unsigned long)context;
+				if (hw_cq) {
+					nescq = container_of(hw_cq, struct nes_cq, hw_cq);
+					if (nescq->ibcq.event_handler) {
+						ibevent.device = nescq->ibcq.device;
+						ibevent.event = IB_EVENT_CQ_ERR;
+						ibevent.element.cq = &nescq->ibcq;
+						nescq->ibcq.event_handler(&ibevent, nescq->ibcq.cq_context);
+					}
+				}
 			}
 			break;
-		case NES_AEQE_AEID_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER:
-			nesqp = nesadapter->qp_table[le32_to_cpu(
-					aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX])-NES_FIRST_QPN];
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_DDP_UBE_DDP_MESSAGE_TOO_LONG"
-					"_FOR_AVAILABLE_BUFFER event on QP%u\n",
-					nesqp->hwqp.qp_id);
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_ACCESS_ERR;
-				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
-			}
-			/* tell cm to disconnect, cm will queue work to thread */
-			nes_cm_disconn(nesqp);
-			break;
-		case NES_AEQE_AEID_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE:
-			nesqp = *((struct nes_qp **)&context);
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_DDP_UBE_INVALID_MSN"
-					"_NO_BUFFER_AVAILABLE event on QP%u\n",
-					nesqp->hwqp.qp_id);
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_FATAL;
-				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
-			}
-			/* tell cm to disconnect, cm will queue work to thread */
-			nes_cm_disconn(nesqp);
-			break;
-		case NES_AEQE_AEID_LLP_RECEIVED_MPA_CRC_ERROR:
-			nesqp = *((struct nes_qp **)&context);
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			nes_debug(NES_DBG_AEQ, "Processing an NES_AEQE_AEID_LLP_RECEIVED_MPA_CRC_ERROR"
-					" event on QP%u \n  Q2 Data:\n",
-					nesqp->hwqp.qp_id);
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_FATAL;
-				nesqp->ibqp.event_handler(&ibevent, nesqp->ibqp.qp_context);
-			}
-			/* tell cm to disconnect, cm will queue work to thread */
-			nes_cm_disconn(nesqp);
-			break;
-			/* TODO: additional AEs need to be here */
-		case NES_AEQE_AEID_AMP_BOUNDS_VIOLATION:
-			nesqp = *((struct nes_qp **)&context);
-			spin_lock_irqsave(&nesqp->lock, flags);
-			nesqp->hw_iwarp_state = iwarp_state;
-			nesqp->hw_tcp_state = tcp_state;
-			nesqp->last_aeq = async_event_id;
-			spin_unlock_irqrestore(&nesqp->lock, flags);
-			if (nesqp->ibqp.event_handler) {
-				ibevent.device = nesqp->ibqp.device;
-				ibevent.element.qp = &nesqp->ibqp;
-				ibevent.event = IB_EVENT_QP_ACCESS_ERR;
-				nesqp->ibqp.event_handler(&ibevent,
-						nesqp->ibqp.qp_context);
-			}
-			nes_cm_disconn(nesqp);
-			break;
+
 		default:
 			nes_debug(NES_DBG_AEQ, "Processing an iWARP related AE for QP, misc = 0x%04X\n",
 					async_event_id);
@@ -3238,7 +3546,6 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
 
 }
 
-
 /**
  * nes_iwarp_ce_handler
  */
@@ -3373,6 +3680,8 @@ void flush_wqes(struct nes_device *nesdev, struct nes_qp *nesqp,
 {
 	struct nes_cqp_request *cqp_request;
 	struct nes_hw_cqp_wqe *cqp_wqe;
+	u32 sq_code = (NES_IWARP_CQE_MAJOR_FLUSH << 16) | NES_IWARP_CQE_MINOR_FLUSH;
+	u32 rq_code = (NES_IWARP_CQE_MAJOR_FLUSH << 16) | NES_IWARP_CQE_MINOR_FLUSH;
 	int ret;
 
 	cqp_request = nes_get_cqp_request(nesdev);
@@ -3389,6 +3698,24 @@ void flush_wqes(struct nes_device *nesdev, struct nes_qp *nesqp,
 	cqp_wqe = &cqp_request->cqp_wqe;
 	nes_fill_init_cqp_wqe(cqp_wqe, nesdev);
 
+	/* If wqe in error was identified, set code to be put into cqe */
+	if ((nesqp->term_sq_flush_code) && (which_wq & NES_CQP_FLUSH_SQ)) {
+		which_wq |= NES_CQP_FLUSH_MAJ_MIN;
+		sq_code = (CQE_MAJOR_DRV << 16) | nesqp->term_sq_flush_code;
+		nesqp->term_sq_flush_code = 0;
+	}
+
+	if ((nesqp->term_rq_flush_code) && (which_wq & NES_CQP_FLUSH_RQ)) {
+		which_wq |= NES_CQP_FLUSH_MAJ_MIN;
+		rq_code = (CQE_MAJOR_DRV << 16) | nesqp->term_rq_flush_code;
+		nesqp->term_rq_flush_code = 0;
+	}
+
+	if (which_wq & NES_CQP_FLUSH_MAJ_MIN) {
+		cqp_wqe->wqe_words[NES_CQP_QP_WQE_FLUSH_SQ_CODE] = cpu_to_le32(sq_code);
+		cqp_wqe->wqe_words[NES_CQP_QP_WQE_FLUSH_RQ_CODE] = cpu_to_le32(rq_code);
+	}
+
 	cqp_wqe->wqe_words[NES_CQP_WQE_OPCODE_IDX] =
 			cpu_to_le32(NES_CQP_FLUSH_WQES | which_wq);
 	cqp_wqe->wqe_words[NES_CQP_WQE_ID_IDX] = cpu_to_le32(nesqp->hwqp.qp_id);
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index c3654c6383fe..f28a41ba9fa1 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -241,6 +241,7 @@ enum nes_cqp_stag_wqeword_idx {
 };
 
 #define NES_CQP_OP_IWARP_STATE_SHIFT 28
+#define NES_CQP_OP_TERMLEN_SHIFT     28
 
 enum nes_cqp_qp_bits {
 	NES_CQP_QP_ARP_VALID = (1<<8),
@@ -265,12 +266,16 @@ enum nes_cqp_qp_bits {
 	NES_CQP_QP_IWARP_STATE_TERMINATE = (5<<NES_CQP_OP_IWARP_STATE_SHIFT),
 	NES_CQP_QP_IWARP_STATE_ERROR = (6<<NES_CQP_OP_IWARP_STATE_SHIFT),
 	NES_CQP_QP_IWARP_STATE_MASK = (7<<NES_CQP_OP_IWARP_STATE_SHIFT),
+	NES_CQP_QP_TERM_DONT_SEND_FIN = (1<<24),
+	NES_CQP_QP_TERM_DONT_SEND_TERM_MSG = (1<<25),
 	NES_CQP_QP_RESET = (1<<31),
 };
 
 enum nes_cqp_qp_wqe_word_idx {
 	NES_CQP_QP_WQE_CONTEXT_LOW_IDX = 6,
 	NES_CQP_QP_WQE_CONTEXT_HIGH_IDX = 7,
+	NES_CQP_QP_WQE_FLUSH_SQ_CODE = 8,
+	NES_CQP_QP_WQE_FLUSH_RQ_CODE = 9,
 	NES_CQP_QP_WQE_NEW_MSS_IDX = 15,
 };
 
@@ -361,6 +366,7 @@ enum nes_cqp_arp_bits {
 enum nes_cqp_flush_bits {
 	NES_CQP_FLUSH_SQ = (1<<30),
 	NES_CQP_FLUSH_RQ = (1<<31),
+	NES_CQP_FLUSH_MAJ_MIN = (1<<28),
 };
 
 enum nes_cqe_opcode_bits {
@@ -633,11 +639,14 @@ enum nes_aeqe_bits {
 	NES_AEQE_INBOUND_RDMA = (1<<19),
 	NES_AEQE_IWARP_STATE_MASK = (7<<20),
 	NES_AEQE_TCP_STATE_MASK = (0xf<<24),
+	NES_AEQE_Q2_DATA_WRITTEN = (0x3<<28),
 	NES_AEQE_VALID = (1<<31),
 };
 
 #define NES_AEQE_IWARP_STATE_SHIFT	20
 #define NES_AEQE_TCP_STATE_SHIFT	24
+#define NES_AEQE_Q2_DATA_ETHERNET       (1<<28)
+#define NES_AEQE_Q2_DATA_MPA            (1<<29)
 
 enum nes_aeqe_iwarp_state {
 	NES_AEQE_IWARP_STATE_NON_EXISTANT = 0,
@@ -751,6 +760,15 @@ enum nes_iwarp_sq_wqe_bits {
 	NES_IWARP_SQ_OP_NOP = 12,
 };
 
+enum nes_iwarp_cqe_major_code {
+	NES_IWARP_CQE_MAJOR_FLUSH = 1,
+	NES_IWARP_CQE_MAJOR_DRV = 0x8000
+};
+
+enum nes_iwarp_cqe_minor_code {
+	NES_IWARP_CQE_MINOR_FLUSH = 1
+};
+
 #define NES_EEPROM_READ_REQUEST (1<<16)
 #define NES_MAC_ADDR_VALID      (1<<20)
 
@@ -1119,6 +1137,7 @@ struct nes_adapter {
 	u8            netdev_max;	/* from host nic address count in EEPROM */
 	u8            port_count;
 	u8            virtwq;
+	u8            send_term_ok;
 	u8            et_use_adaptive_rx_coalesce;
 	u8            adapter_fcn_count;
 	u8 pft_mcast_map[NES_PFT_SIZE];
@@ -1217,6 +1236,90 @@ struct nes_ib_device {
 	u32 num_pd;
 };
 
+enum nes_hdrct_flags {
+	DDP_LEN_FLAG                    = 0x80,
+	DDP_HDR_FLAG                    = 0x40,
+	RDMA_HDR_FLAG                   = 0x20
+};
+
+enum nes_term_layers {
+	LAYER_RDMA			= 0,
+	LAYER_DDP			= 1,
+	LAYER_MPA			= 2
+};
+
+enum nes_term_error_types {
+	RDMAP_CATASTROPHIC		= 0,
+	RDMAP_REMOTE_PROT		= 1,
+	RDMAP_REMOTE_OP			= 2,
+	DDP_CATASTROPHIC		= 0,
+	DDP_TAGGED_BUFFER		= 1,
+	DDP_UNTAGGED_BUFFER		= 2,
+	DDP_LLP				= 3
+};
+
+enum nes_term_rdma_errors {
+	RDMAP_INV_STAG			= 0x00,
+	RDMAP_INV_BOUNDS		= 0x01,
+	RDMAP_ACCESS			= 0x02,
+	RDMAP_UNASSOC_STAG		= 0x03,
+	RDMAP_TO_WRAP			= 0x04,
+	RDMAP_INV_RDMAP_VER		= 0x05,
+	RDMAP_UNEXPECTED_OP		= 0x06,
+	RDMAP_CATASTROPHIC_LOCAL	= 0x07,
+	RDMAP_CATASTROPHIC_GLOBAL	= 0x08,
+	RDMAP_CANT_INV_STAG		= 0x09,
+	RDMAP_UNSPECIFIED		= 0xff
+};
+
+enum nes_term_ddp_errors {
+	DDP_CATASTROPHIC_LOCAL		= 0x00,
+	DDP_TAGGED_INV_STAG		= 0x00,
+	DDP_TAGGED_BOUNDS		= 0x01,
+	DDP_TAGGED_UNASSOC_STAG		= 0x02,
+	DDP_TAGGED_TO_WRAP		= 0x03,
+	DDP_TAGGED_INV_DDP_VER		= 0x04,
+	DDP_UNTAGGED_INV_QN		= 0x01,
+	DDP_UNTAGGED_INV_MSN_NO_BUF	= 0x02,
+	DDP_UNTAGGED_INV_MSN_RANGE	= 0x03,
+	DDP_UNTAGGED_INV_MO		= 0x04,
+	DDP_UNTAGGED_INV_TOO_LONG	= 0x05,
+	DDP_UNTAGGED_INV_DDP_VER	= 0x06
+};
+
+enum nes_term_mpa_errors {
+	MPA_CLOSED			= 0x01,
+	MPA_CRC				= 0x02,
+	MPA_MARKER			= 0x03,
+	MPA_REQ_RSP			= 0x04,
+};
+
+struct nes_terminate_hdr {
+	u8 layer_etype;
+	u8 error_code;
+	u8 hdrct;
+	u8 rsvd;
+};
+
+/* Used to determine how to fill in terminate error codes */
+#define IWARP_OPCODE_WRITE		0
+#define IWARP_OPCODE_READREQ		1
+#define IWARP_OPCODE_READRSP		2
+#define IWARP_OPCODE_SEND		3
+#define IWARP_OPCODE_SEND_INV		4
+#define IWARP_OPCODE_SEND_SE		5
+#define IWARP_OPCODE_SEND_SE_INV	6
+#define IWARP_OPCODE_TERM		7
+
+/* These values are used only during terminate processing */
+#define TERM_DDP_LEN_TAGGED	14
+#define TERM_DDP_LEN_UNTAGGED	18
+#define TERM_RDMA_LEN		28
+#define RDMA_OPCODE_MASK	0x0f
+#define RDMA_READ_REQ_OPCODE	1
+#define BAD_FRAME_OFFSET	64
+#define CQE_MAJOR_DRV		0x8000
+
 #define nes_vlan_rx vlan_hwaccel_receive_skb
 #define nes_netif_rx netif_receive_skb
 
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index c6e6611d3016..538e409d4515 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -1508,7 +1508,7 @@ static int nes_netdev_set_settings(struct net_device *netdev, struct ethtool_cmd
 }
 
 
-static struct ethtool_ops nes_ethtool_ops = {
+static const struct ethtool_ops nes_ethtool_ops = {
 	.get_link = ethtool_op_get_link,
 	.get_settings = nes_netdev_get_settings,
 	.set_settings = nes_netdev_set_settings,
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index a282031d15c7..9687c397ce1a 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -183,6 +183,9 @@ int nes_read_eeprom_values(struct nes_device *nesdev, struct nes_adapter *nesada
 		} else if (((major_ver == 2) && (minor_ver > 21)) || ((major_ver > 2) && (major_ver != 255))) {
 			nesadapter->virtwq = 1;
 		}
+		if (((major_ver == 3) && (minor_ver >= 16)) || (major_ver > 3))
+			nesadapter->send_term_ok = 1;
+
 		nesadapter->firmware_version = (((u32)(u8)(eeprom_data>>8))  <<  16) +
 				(u32)((u8)eeprom_data);
 
@@ -548,7 +551,7 @@ struct nes_cqp_request *nes_get_cqp_request(struct nes_device *nesdev)
 		spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
 	}
 	if (cqp_request == NULL) {
-		cqp_request = kzalloc(sizeof(struct nes_cqp_request), GFP_KERNEL);
+		cqp_request = kzalloc(sizeof(struct nes_cqp_request), GFP_ATOMIC);
 		if (cqp_request) {
 			cqp_request->dynamic = 1;
 			INIT_LIST_HEAD(&cqp_request->list);
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 21e0fd336cf7..a680c42d6e8c 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -667,15 +667,32 @@ static int nes_query_device(struct ib_device *ibdev, struct ib_device_attr *prop
  */
 static int nes_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *props)
 {
+	struct nes_vnic *nesvnic = to_nesvnic(ibdev);
+	struct net_device *netdev = nesvnic->netdev;
+
 	memset(props, 0, sizeof(*props));
 
-	props->max_mtu = IB_MTU_2048;
-	props->active_mtu = IB_MTU_2048;
+	props->max_mtu = IB_MTU_4096;
+
+	if (netdev->mtu  >= 4096)
+		props->active_mtu = IB_MTU_4096;
+	else if (netdev->mtu  >= 2048)
+		props->active_mtu = IB_MTU_2048;
+	else if (netdev->mtu  >= 1024)
+		props->active_mtu = IB_MTU_1024;
+	else if (netdev->mtu  >= 512)
+		props->active_mtu = IB_MTU_512;
+	else
+		props->active_mtu = IB_MTU_256;
+
 	props->lid = 1;
 	props->lmc = 0;
 	props->sm_lid = 0;
 	props->sm_sl = 0;
-	props->state = IB_PORT_ACTIVE;
+	if (nesvnic->linkup)
+		props->state = IB_PORT_ACTIVE;
+	else
+		props->state = IB_PORT_DOWN;
 	props->phys_state = 0;
 	props->port_cap_flags = IB_PORT_CM_SUP | IB_PORT_REINIT_SUP |
 			IB_PORT_VENDOR_CLASS_SUP | IB_PORT_BOOT_MGMT_SUP;
@@ -1506,12 +1523,45 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
 
 
 /**
+ * nes_clean_cq
+ */
+static void nes_clean_cq(struct nes_qp *nesqp, struct nes_cq *nescq)
+{
+	u32 cq_head;
+	u32 lo;
+	u32 hi;
+	u64 u64temp;
+	unsigned long flags = 0;
+
+	spin_lock_irqsave(&nescq->lock, flags);
+
+	cq_head = nescq->hw_cq.cq_head;
+	while (le32_to_cpu(nescq->hw_cq.cq_vbase[cq_head].cqe_words[NES_CQE_OPCODE_IDX]) & NES_CQE_VALID) {
+		rmb();
+		lo = le32_to_cpu(nescq->hw_cq.cq_vbase[cq_head].cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX]);
+		hi = le32_to_cpu(nescq->hw_cq.cq_vbase[cq_head].cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX]);
+		u64temp = (((u64)hi) << 32) | ((u64)lo);
+		u64temp &= ~(NES_SW_CONTEXT_ALIGN-1);
+		if (u64temp == (u64)(unsigned long)nesqp) {
+			/* Zero the context value so cqe will be ignored */
+			nescq->hw_cq.cq_vbase[cq_head].cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX] = 0;
+			nescq->hw_cq.cq_vbase[cq_head].cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX] = 0;
+		}
+
+		if (++cq_head >= nescq->hw_cq.cq_size)
+			cq_head = 0;
+	}
+
+	spin_unlock_irqrestore(&nescq->lock, flags);
+}
+
+
+/**
  * nes_destroy_qp
  */
 static int nes_destroy_qp(struct ib_qp *ibqp)
 {
 	struct nes_qp *nesqp = to_nesqp(ibqp);
-	/* struct nes_vnic *nesvnic = to_nesvnic(ibqp->device); */
 	struct nes_ucontext *nes_ucontext;
 	struct ib_qp_attr attr;
 	struct iw_cm_id *cm_id;
@@ -1548,7 +1598,6 @@ static int nes_destroy_qp(struct ib_qp *ibqp)
 			nes_debug(NES_DBG_QP, "OFA CM event_handler returned, ret=%d\n", ret);
 	}
 
-
 	if (nesqp->user_mode) {
 		if ((ibqp->uobject)&&(ibqp->uobject->context)) {
 			nes_ucontext = to_nesucontext(ibqp->uobject->context);
@@ -1560,6 +1609,13 @@ static int nes_destroy_qp(struct ib_qp *ibqp)
 		}
 		if (nesqp->pbl_pbase)
 			kunmap(nesqp->page);
+	} else {
+		/* Clean any pending completions from the cq(s) */
+		if (nesqp->nesscq)
+			nes_clean_cq(nesqp, nesqp->nesscq);
+
+		if ((nesqp->nesrcq) && (nesqp->nesrcq != nesqp->nesscq))
+			nes_clean_cq(nesqp, nesqp->nesrcq);
 	}
 
 	nes_rem_ref(&nesqp->ibqp);
@@ -2884,7 +2940,7 @@ static int nes_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
  * nes_hw_modify_qp
  */
 int nes_hw_modify_qp(struct nes_device *nesdev, struct nes_qp *nesqp,
-		u32 next_iwarp_state, u32 wait_completion)
+		u32 next_iwarp_state, u32 termlen, u32 wait_completion)
 {
 	struct nes_hw_cqp_wqe *cqp_wqe;
 	/* struct iw_cm_id *cm_id = nesqp->cm_id; */
@@ -2916,6 +2972,13 @@ int nes_hw_modify_qp(struct nes_device *nesdev, struct nes_qp *nesqp,
 	set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX, nesqp->hwqp.qp_id);
 	set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_QP_WQE_CONTEXT_LOW_IDX, (u64)nesqp->nesqp_context_pbase);
 
+	/* If sending a terminate message, fill in the length (in words) */
+	if (((next_iwarp_state & NES_CQP_QP_IWARP_STATE_MASK) == NES_CQP_QP_IWARP_STATE_TERMINATE) &&
+	    !(next_iwarp_state & NES_CQP_QP_TERM_DONT_SEND_TERM_MSG)) {
+		termlen = ((termlen + 3) >> 2) << NES_CQP_OP_TERMLEN_SHIFT;
+		set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_QP_WQE_NEW_MSS_IDX, termlen);
+	}
+
 	atomic_set(&cqp_request->refcount, 2);
 	nes_post_cqp_request(nesdev, cqp_request);
 
@@ -3086,6 +3149,9 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 				}
 				nes_debug(NES_DBG_MOD_QP, "QP%u: new state = error\n",
 						nesqp->hwqp.qp_id);
+				if (nesqp->term_flags)
+					del_timer(&nesqp->terminate_timer);
+
 				next_iwarp_state = NES_CQP_QP_IWARP_STATE_ERROR;
 				/* next_iwarp_state = (NES_CQP_QP_IWARP_STATE_TERMINATE | 0x02000000); */
 					if (nesqp->hte_added) {
@@ -3163,7 +3229,7 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 
 	if (issue_modify_qp) {
 		nes_debug(NES_DBG_MOD_QP, "call nes_hw_modify_qp\n");
-		ret = nes_hw_modify_qp(nesdev, nesqp, next_iwarp_state, 1);
+		ret = nes_hw_modify_qp(nesdev, nesqp, next_iwarp_state, 0, 1);
 		if (ret)
 			nes_debug(NES_DBG_MOD_QP, "nes_hw_modify_qp (next_iwarp_state = 0x%08X)"
 					" failed for QP%u.\n",
@@ -3328,6 +3394,12 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
 	head = nesqp->hwqp.sq_head;
 
 	while (ib_wr) {
+		/* Check for QP error */
+		if (nesqp->term_flags) {
+			err = -EINVAL;
+			break;
+		}
+
 		/* Check for SQ overflow */
 		if (((head + (2 * qsize) - nesqp->hwqp.sq_tail) % qsize) == (qsize - 1)) {
 			err = -EINVAL;
@@ -3484,6 +3556,12 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
 	head = nesqp->hwqp.rq_head;
 
 	while (ib_wr) {
+		/* Check for QP error */
+		if (nesqp->term_flags) {
+			err = -EINVAL;
+			break;
+		}
+
 		if (ib_wr->num_sge > nesdev->nesadapter->max_sge) {
 			err = -EINVAL;
 			break;
@@ -3547,7 +3625,6 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
 {
 	u64 u64temp;
 	u64 wrid;
-	/* u64 u64temp; */
 	unsigned long flags = 0;
 	struct nes_vnic *nesvnic = to_nesvnic(ibcq->device);
 	struct nes_device *nesdev = nesvnic->nesdev;
@@ -3555,12 +3632,13 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
 	struct nes_qp *nesqp;
 	struct nes_hw_cqe cqe;
 	u32 head;
-	u32 wq_tail;
+	u32 wq_tail = 0;
 	u32 cq_size;
 	u32 cqe_count = 0;
 	u32 wqe_index;
 	u32 u32temp;
-	/* u32 counter; */
+	u32 move_cq_head = 1;
+	u32 err_code;
 
 	nes_debug(NES_DBG_CQ, "\n");
 
@@ -3570,29 +3648,40 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
 	cq_size = nescq->hw_cq.cq_size;
 
 	while (cqe_count < num_entries) {
-		if (le32_to_cpu(nescq->hw_cq.cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX]) &
-				NES_CQE_VALID) {
-			/*
-			 * Make sure we read CQ entry contents *after*
-			 * we've checked the valid bit.
-			 */
-			rmb();
-
-			cqe = nescq->hw_cq.cq_vbase[head];
-			nescq->hw_cq.cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX] = 0;
-			u32temp = le32_to_cpu(cqe.cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX]);
-			wqe_index = u32temp &
-					(nesdev->nesadapter->max_qp_wr - 1);
-			u32temp &= ~(NES_SW_CONTEXT_ALIGN-1);
-			/* parse CQE, get completion context from WQE (either rq or sq */
-			u64temp = (((u64)(le32_to_cpu(cqe.cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX])))<<32) |
-					((u64)u32temp);
-			nesqp = *((struct nes_qp **)&u64temp);
+		if ((le32_to_cpu(nescq->hw_cq.cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX]) &
+				NES_CQE_VALID) == 0)
+			break;
+
+		/*
+		 * Make sure we read CQ entry contents *after*
+		 * we've checked the valid bit.
+		 */
+		rmb();
+
+		cqe = nescq->hw_cq.cq_vbase[head];
+		u32temp = le32_to_cpu(cqe.cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX]);
+		wqe_index = u32temp & (nesdev->nesadapter->max_qp_wr - 1);
+		u32temp &= ~(NES_SW_CONTEXT_ALIGN-1);
+		/* parse CQE, get completion context from WQE (either rq or sq) */
+		u64temp = (((u64)(le32_to_cpu(cqe.cqe_words[NES_CQE_COMP_COMP_CTX_HIGH_IDX])))<<32) |
+				((u64)u32temp);
+
+		if (u64temp) {
+			nesqp = (struct nes_qp *)(unsigned long)u64temp;
 			memset(entry, 0, sizeof *entry);
 			if (cqe.cqe_words[NES_CQE_ERROR_CODE_IDX] == 0) {
 				entry->status = IB_WC_SUCCESS;
 			} else {
-				entry->status = IB_WC_WR_FLUSH_ERR;
+				err_code = le32_to_cpu(cqe.cqe_words[NES_CQE_ERROR_CODE_IDX]);
+				if (NES_IWARP_CQE_MAJOR_DRV == (err_code >> 16)) {
+					entry->status = err_code & 0x0000ffff;
+
+					/* The rest of the cqe's will be marked as flushed */
+					nescq->hw_cq.cq_vbase[head].cqe_words[NES_CQE_ERROR_CODE_IDX] =
+						cpu_to_le32((NES_IWARP_CQE_MAJOR_FLUSH << 16) |
+							    NES_IWARP_CQE_MINOR_FLUSH);
+				} else
+					entry->status = IB_WC_WR_FLUSH_ERR;
 			}
 
 			entry->qp = &nesqp->ibqp;
@@ -3601,20 +3690,18 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
 			if (le32_to_cpu(cqe.cqe_words[NES_CQE_OPCODE_IDX]) & NES_CQE_SQ) {
 				if (nesqp->skip_lsmm) {
 					nesqp->skip_lsmm = 0;
-					wq_tail = nesqp->hwqp.sq_tail++;
+					nesqp->hwqp.sq_tail++;
 				}
 
 				/* Working on a SQ Completion*/
-				wq_tail = wqe_index;
-				nesqp->hwqp.sq_tail = (wqe_index+1)&(nesqp->hwqp.sq_size - 1);
-				wrid = (((u64)(cpu_to_le32((u32)nesqp->hwqp.sq_vbase[wq_tail].
+				wrid = (((u64)(cpu_to_le32((u32)nesqp->hwqp.sq_vbase[wqe_index].
 						wqe_words[NES_IWARP_SQ_WQE_COMP_SCRATCH_HIGH_IDX]))) << 32) |
-						((u64)(cpu_to_le32((u32)nesqp->hwqp.sq_vbase[wq_tail].
+						((u64)(cpu_to_le32((u32)nesqp->hwqp.sq_vbase[wqe_index].
 						wqe_words[NES_IWARP_SQ_WQE_COMP_SCRATCH_LOW_IDX])));
-				entry->byte_len = le32_to_cpu(nesqp->hwqp.sq_vbase[wq_tail].
+				entry->byte_len = le32_to_cpu(nesqp->hwqp.sq_vbase[wqe_index].
 						wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX]);
 
-				switch (le32_to_cpu(nesqp->hwqp.sq_vbase[wq_tail].
+				switch (le32_to_cpu(nesqp->hwqp.sq_vbase[wqe_index].
 						wqe_words[NES_IWARP_SQ_WQE_MISC_IDX]) & 0x3f) {
 					case NES_IWARP_SQ_OP_RDMAW:
 						nes_debug(NES_DBG_CQ, "Operation = RDMA WRITE.\n");
@@ -3623,7 +3710,7 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
 					case NES_IWARP_SQ_OP_RDMAR:
 						nes_debug(NES_DBG_CQ, "Operation = RDMA READ.\n");
 						entry->opcode = IB_WC_RDMA_READ;
-						entry->byte_len = le32_to_cpu(nesqp->hwqp.sq_vbase[wq_tail].
+						entry->byte_len = le32_to_cpu(nesqp->hwqp.sq_vbase[wqe_index].
 								wqe_words[NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX]);
 						break;
 					case NES_IWARP_SQ_OP_SENDINV:
@@ -3634,33 +3721,54 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
 						entry->opcode = IB_WC_SEND;
 						break;
 				}
+
+				nesqp->hwqp.sq_tail = (wqe_index+1)&(nesqp->hwqp.sq_size - 1);
+				if ((entry->status != IB_WC_SUCCESS) && (nesqp->hwqp.sq_tail != nesqp->hwqp.sq_head)) {
+					move_cq_head = 0;
+					wq_tail = nesqp->hwqp.sq_tail;
+				}
 			} else {
 				/* Working on a RQ Completion*/
-				wq_tail = wqe_index;
-					nesqp->hwqp.rq_tail = (wqe_index+1)&(nesqp->hwqp.rq_size - 1);
 				entry->byte_len = le32_to_cpu(cqe.cqe_words[NES_CQE_PAYLOAD_LENGTH_IDX]);
-				wrid = ((u64)(le32_to_cpu(nesqp->hwqp.rq_vbase[wq_tail].wqe_words[NES_IWARP_RQ_WQE_COMP_SCRATCH_LOW_IDX]))) |
-					((u64)(le32_to_cpu(nesqp->hwqp.rq_vbase[wq_tail].wqe_words[NES_IWARP_RQ_WQE_COMP_SCRATCH_HIGH_IDX]))<<32);
+				wrid = ((u64)(le32_to_cpu(nesqp->hwqp.rq_vbase[wqe_index].wqe_words[NES_IWARP_RQ_WQE_COMP_SCRATCH_LOW_IDX]))) |
+					((u64)(le32_to_cpu(nesqp->hwqp.rq_vbase[wqe_index].wqe_words[NES_IWARP_RQ_WQE_COMP_SCRATCH_HIGH_IDX]))<<32);
 					entry->opcode = IB_WC_RECV;
+
+				nesqp->hwqp.rq_tail = (wqe_index+1)&(nesqp->hwqp.rq_size - 1);
+				if ((entry->status != IB_WC_SUCCESS) && (nesqp->hwqp.rq_tail != nesqp->hwqp.rq_head)) {
+					move_cq_head = 0;
+					wq_tail = nesqp->hwqp.rq_tail;
+				}
 			}
+
 			entry->wr_id = wrid;
+			entry++;
+			cqe_count++;
+		}
 
+		if (move_cq_head) {
+			nescq->hw_cq.cq_vbase[head].cqe_words[NES_CQE_OPCODE_IDX] = 0;
 			if (++head >= cq_size)
 				head = 0;
-			cqe_count++;
 			nescq->polled_completions++;
+
 			if ((nescq->polled_completions > (cq_size / 2)) ||
 					(nescq->polled_completions == 255)) {
 				nes_debug(NES_DBG_CQ, "CQ%u Issuing CQE Allocate since more than half of cqes"
-						" are pending %u of %u.\n",
-						nescq->hw_cq.cq_number, nescq->polled_completions, cq_size);
+					" are pending %u of %u.\n",
+					nescq->hw_cq.cq_number, nescq->polled_completions, cq_size);
 				nes_write32(nesdev->regs+NES_CQE_ALLOC,
-						nescq->hw_cq.cq_number | (nescq->polled_completions << 16));
+					nescq->hw_cq.cq_number | (nescq->polled_completions << 16));
 				nescq->polled_completions = 0;
 			}
-			entry++;
-		} else
-			break;
+		} else {
+			/* Update the wqe index and set status to flush */
+			wqe_index = le32_to_cpu(cqe.cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX]);
+			wqe_index = (wqe_index & (~(nesdev->nesadapter->max_qp_wr - 1))) | wq_tail;
+			nescq->hw_cq.cq_vbase[head].cqe_words[NES_CQE_COMP_COMP_CTX_LOW_IDX] =
+				cpu_to_le32(wqe_index);
+			move_cq_head = 1; /* ready for next pass */
+		}
 	}
 
 	if (nescq->polled_completions) {
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h
index 41c07f29f7c9..89822d75f82e 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/drivers/infiniband/hw/nes/nes_verbs.h
@@ -40,6 +40,10 @@ struct nes_device;
 #define NES_MAX_USER_DB_REGIONS  4096
 #define NES_MAX_USER_WQ_REGIONS  4096
 
+#define NES_TERM_SENT            0x01
+#define NES_TERM_RCVD            0x02
+#define NES_TERM_DONE            0x04
+
 struct nes_ucontext {
 	struct ib_ucontext ibucontext;
 	struct nes_device  *nesdev;
@@ -119,6 +123,11 @@ struct nes_wq {
 	spinlock_t lock;
 };
 
+struct disconn_work {
+	struct work_struct    work;
+	struct nes_qp         *nesqp;
+};
+
 struct iw_cm_id;
 struct ietf_mpa_frame;
 
@@ -127,7 +136,6 @@ struct nes_qp {
 	void                  *allocated_buffer;
 	struct iw_cm_id       *cm_id;
 	struct workqueue_struct *wq;
-	struct work_struct    disconn_work;
 	struct nes_cq         *nesscq;
 	struct nes_cq         *nesrcq;
 	struct nes_pd         *nespd;
@@ -155,9 +163,13 @@ struct nes_qp {
 	void	              *pbl_vbase;
 	dma_addr_t            pbl_pbase;
 	struct page           *page;
+	struct timer_list     terminate_timer;
+	enum ib_event_type    terminate_eventtype;
 	wait_queue_head_t     kick_waitq;
 	u16                   in_disconnect;
 	u16                   private_data_len;
+	u16                   term_sq_flush_code;
+	u16                   term_rq_flush_code;
 	u8                    active_conn;
 	u8                    skip_lsmm;
 	u8                    user_mode;
@@ -165,7 +177,7 @@ struct nes_qp {
 	u8                    hw_iwarp_state;
 	u8                    flush_issued;
 	u8                    hw_tcp_state;
-	u8                    disconn_pending;
+	u8                    term_flags;
 	u8                    destroyed;
 };
 #endif			/* NES_VERBS_H */
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 181b1f32325f..30bdf427ee6d 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -31,7 +31,6 @@
  */
 
 #include <rdma/ib_cm.h>
-#include <rdma/ib_cache.h>
 #include <net/dst.h>
 #include <net/icmp.h>
 #include <linux/icmpv6.h>
@@ -663,7 +662,6 @@ copied:
 	skb_reset_mac_header(skb);
 	skb_pull(skb, IPOIB_ENCAP_LEN);
 
-	dev->last_rx = jiffies;
 	++dev->stats.rx_packets;
 	dev->stats.rx_bytes += skb->len;
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index e7e5adf84e84..8c91d9f37ada 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -36,7 +36,6 @@
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
 
-#include <rdma/ib_cache.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
 
@@ -277,7 +276,6 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
 	skb_reset_mac_header(skb);
 	skb_pull(skb, IPOIB_ENCAP_LEN);
 
-	dev->last_rx = jiffies;
 	++dev->stats.rx_packets;
 	dev->stats.rx_bytes += skb->len;
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index e319d91f60a6..2bf5116deec4 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -604,8 +604,11 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
 					   skb_queue_len(&neigh->queue));
 				goto err_drop;
 			}
-		} else
+		} else {
+			spin_unlock_irqrestore(&priv->lock, flags);
 			ipoib_send(dev, skb, path->ah, IPOIB_QPN(skb_dst(skb)->neighbour->ha));
+			return;
+		}
 	} else {
 		neigh->ah  = NULL;
 
@@ -688,7 +691,9 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
 		ipoib_dbg(priv, "Send unicast ARP to %04x\n",
 			  be16_to_cpu(path->pathrec.dlid));
 
+		spin_unlock_irqrestore(&priv->lock, flags);
 		ipoib_send(dev, skb, path->ah, IPOIB_QPN(phdr->hwaddr));
+		return;
 	} else if ((path->query || !path_rec_start(dev, path)) &&
 		   skb_queue_len(&path->queue) < IPOIB_MAX_PATH_REC_QUEUE) {
 		/* put pseudoheader back on for next time */
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index a0e97532e714..25874fc680c9 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -720,7 +720,9 @@ out:
 			}
 		}
 
+		spin_unlock_irqrestore(&priv->lock, flags);
 		ipoib_send(dev, skb, mcast->ah, IB_MULTICAST_QPN);
+		return;
 	}
 
 unlock:
@@ -758,6 +760,20 @@ void ipoib_mcast_dev_flush(struct net_device *dev)
 	}
 }
 
+static int ipoib_mcast_addr_is_valid(const u8 *addr, unsigned int addrlen,
+				     const u8 *broadcast)
+{
+	if (addrlen != INFINIBAND_ALEN)
+		return 0;
+	/* reserved QPN, prefix, scope */
+	if (memcmp(addr, broadcast, 6))
+		return 0;
+	/* signature lower, pkey */
+	if (memcmp(addr + 7, broadcast + 7, 3))
+		return 0;
+	return 1;
+}
+
 void ipoib_mcast_restart_task(struct work_struct *work)
 {
 	struct ipoib_dev_priv *priv =
@@ -791,6 +807,11 @@ void ipoib_mcast_restart_task(struct work_struct *work)
 	for (mclist = dev->mc_list; mclist; mclist = mclist->next) {
 		union ib_gid mgid;
 
+		if (!ipoib_mcast_addr_is_valid(mclist->dmi_addr,
+					       mclist->dmi_addrlen,
+					       dev->broadcast))
+			continue;
+
 		memcpy(mgid.raw, mclist->dmi_addr + 4, sizeof mgid);
 
 		mcast = __ipoib_mcast_find(dev, &mgid);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 7c237e6ac711..851791d955f3 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1144,7 +1144,7 @@ static struct attribute_group input_dev_caps_attr_group = {
 	.attrs	= input_dev_caps_attrs,
 };
 
-static struct attribute_group *input_dev_attr_groups[] = {
+static const struct attribute_group *input_dev_attr_groups[] = {
 	&input_dev_attr_group,
 	&input_dev_id_attr_group,
 	&input_dev_caps_attr_group,
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 9a1d55b74d7a..901b2525993e 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -452,6 +452,76 @@ static unsigned int joydev_poll(struct file *file, poll_table *wait)
 		(joydev->exist ?  0 : (POLLHUP | POLLERR));
 }
 
+static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev,
+				     void __user *argp, size_t len)
+{
+	__u8 *abspam;
+	int i;
+	int retval = 0;
+
+	len = min(len, sizeof(joydev->abspam));
+
+	/* Validate the map. */
+	abspam = kmalloc(len, GFP_KERNEL);
+	if (!abspam)
+		return -ENOMEM;
+
+	if (copy_from_user(abspam, argp, len)) {
+		retval = -EFAULT;
+		goto out;
+	}
+
+	for (i = 0; i < joydev->nabs; i++) {
+		if (abspam[i] > ABS_MAX) {
+			retval = -EINVAL;
+			goto out;
+		}
+	}
+
+	memcpy(joydev->abspam, abspam, len);
+
+ out:
+	kfree(abspam);
+	return retval;
+}
+
+static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev,
+				      void __user *argp, size_t len)
+{
+	__u16 *keypam;
+	int i;
+	int retval = 0;
+
+	len = min(len, sizeof(joydev->keypam));
+
+	/* Validate the map. */
+	keypam = kmalloc(len, GFP_KERNEL);
+	if (!keypam)
+		return -ENOMEM;
+
+	if (copy_from_user(keypam, argp, len)) {
+		retval = -EFAULT;
+		goto out;
+	}
+
+	for (i = 0; i < joydev->nkey; i++) {
+		if (keypam[i] > KEY_MAX || keypam[i] < BTN_MISC) {
+			retval = -EINVAL;
+			goto out;
+		}
+	}
+
+	memcpy(joydev->keypam, keypam, len);
+
+	for (i = 0; i < joydev->nkey; i++)
+		joydev->keymap[keypam[i] - BTN_MISC] = i;
+
+ out:
+	kfree(keypam);
+	return retval;
+}
+
+
 static int joydev_ioctl_common(struct joydev *joydev,
 				unsigned int cmd, void __user *argp)
 {
@@ -512,46 +582,18 @@ static int joydev_ioctl_common(struct joydev *joydev,
 	switch (cmd & ~IOCSIZE_MASK) {
 
 	case (JSIOCSAXMAP & ~IOCSIZE_MASK):
-		len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam));
-		/*
-		 * FIXME: we should not copy into our axis map before
-		 * validating the data.
-		 */
-		if (copy_from_user(joydev->abspam, argp, len))
-			return -EFAULT;
-
-		for (i = 0; i < joydev->nabs; i++) {
-			if (joydev->abspam[i] > ABS_MAX)
-				return -EINVAL;
-			joydev->absmap[joydev->abspam[i]] = i;
-		}
-		return 0;
+		return joydev_handle_JSIOCSAXMAP(joydev, argp, _IOC_SIZE(cmd));
 
 	case (JSIOCGAXMAP & ~IOCSIZE_MASK):
 		len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam));
-		return copy_to_user(argp, joydev->abspam, len) ? -EFAULT : 0;
+		return copy_to_user(argp, joydev->abspam, len) ? -EFAULT : len;
 
 	case (JSIOCSBTNMAP & ~IOCSIZE_MASK):
-		len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam));
-		/*
-		 * FIXME: we should not copy into our keymap before
-		 * validating the data.
-		 */
-		if (copy_from_user(joydev->keypam, argp, len))
-			return -EFAULT;
-
-		for (i = 0; i < joydev->nkey; i++) {
-			if (joydev->keypam[i] > KEY_MAX ||
-			    joydev->keypam[i] < BTN_MISC)
-				return -EINVAL;
-			joydev->keymap[joydev->keypam[i] - BTN_MISC] = i;
-		}
-
-		return 0;
+		return joydev_handle_JSIOCSBTNMAP(joydev, argp, _IOC_SIZE(cmd));
 
 	case (JSIOCGBTNMAP & ~IOCSIZE_MASK):
 		len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam));
-		return copy_to_user(argp, joydev->keypam, len) ? -EFAULT : 0;
+		return copy_to_user(argp, joydev->keypam, len) ? -EFAULT : len;
 
 	case JSIOCGNAME(0):
 		name = dev->name;
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index f155ad8cdae7..2388cf578a62 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -144,6 +144,7 @@ static const struct xpad_device {
 	{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
 	{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
 	{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
+	{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
 	{ 0xffff, 0xffff, "Chinese-made Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_UNKNOWN }
 };
@@ -208,6 +209,7 @@ static struct usb_device_id xpad_table [] = {
 	XPAD_XBOX360_VENDOR(0x0738),		/* Mad Catz X-Box 360 controllers */
 	XPAD_XBOX360_VENDOR(0x0e6f),		/* 0x0e6f X-Box 360 controllers */
 	XPAD_XBOX360_VENDOR(0x1430),		/* RedOctane X-Box 360 controllers */
+	XPAD_XBOX360_VENDOR(0x1bad),		/* Rock Band Drums */
 	{ }
 };
 
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index a6b989a9dc07..3525c19be428 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -187,7 +187,7 @@ config KEYBOARD_HIL_OLD
 	  submenu.
 
 config KEYBOARD_HIL
-	tristate "HP HIL keyboard support"
+	tristate "HP HIL keyboard/pointer support"
 	depends on GSC || HP300
 	default y
 	select HP_SDC
@@ -196,7 +196,8 @@ config KEYBOARD_HIL
 	help
 	  The "Human Interface Loop" is a older, 8-channel USB-like
 	  controller used in several Hewlett Packard models.
-	  This driver implements support for HIL-keyboards attached
+	  This driver implements support for HIL-keyboards and pointing
+	  devices (mice, tablets, touchscreens) attached
 	  to your machine, so normally you should say Y here.
 
 config KEYBOARD_HP6XX
@@ -329,6 +330,17 @@ config KEYBOARD_OMAP
 	  To compile this driver as a module, choose M here: the
 	  module will be called omap-keypad.
 
+config KEYBOARD_TWL4030
+	tristate "TI TWL4030/TWL5030/TPS659x0 keypad support"
+	depends on TWL4030_CORE
+	help
+	  Say Y here if your board use the keypad controller on
+	  TWL4030 family chips.  It's safe to say enable this
+	  even on boards that don't use the keypad controller.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called twl4030_keypad.
+
 config KEYBOARD_TOSA
 	tristate "Tosa keyboard"
 	depends on MACH_TOSA
@@ -361,4 +373,14 @@ config KEYBOARD_XTKBD
 	  To compile this driver as a module, choose M here: the
 	  module will be called xtkbd.
 
+config KEYBOARD_W90P910
+	tristate "W90P910 Matrix Keypad support"
+	depends on ARCH_W90X900
+	help
+	  Say Y here to enable the matrix keypad on evaluation board
+	  based on W90P910.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called w90p910_keypad.
+
 endif
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index b5b5eae9724f..8a7a22b30266 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -30,4 +30,6 @@ obj-$(CONFIG_KEYBOARD_SPITZ)		+= spitzkbd.o
 obj-$(CONFIG_KEYBOARD_STOWAWAY)		+= stowaway.o
 obj-$(CONFIG_KEYBOARD_SUNKBD)		+= sunkbd.o
 obj-$(CONFIG_KEYBOARD_TOSA)		+= tosakbd.o
+obj-$(CONFIG_KEYBOARD_TWL4030)		+= twl4030_keypad.o
 obj-$(CONFIG_KEYBOARD_XTKBD)		+= xtkbd.o
+obj-$(CONFIG_KEYBOARD_W90P910)		+= w90p910_keypad.o
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 6c6a09b1c0fe..c9523e48c6ad 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -68,7 +68,9 @@ MODULE_PARM_DESC(extra, "Enable extra LEDs and keys on IBM RapidAcces, EzKey and
  * are loadable via a userland utility.
  */
 
-static const unsigned short atkbd_set2_keycode[512] = {
+#define ATKBD_KEYMAP_SIZE	512
+
+static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = {
 
 #ifdef CONFIG_KEYBOARD_ATKBD_HP_KEYCODES
 
@@ -99,7 +101,7 @@ static const unsigned short atkbd_set2_keycode[512] = {
 #endif
 };
 
-static const unsigned short atkbd_set3_keycode[512] = {
+static const unsigned short atkbd_set3_keycode[ATKBD_KEYMAP_SIZE] = {
 
 	  0,  0,  0,  0,  0,  0,  0, 59,  1,138,128,129,130, 15, 41, 60,
 	131, 29, 42, 86, 58, 16,  2, 61,133, 56, 44, 31, 30, 17,  3, 62,
@@ -200,8 +202,8 @@ struct atkbd {
 	char phys[32];
 
 	unsigned short id;
-	unsigned short keycode[512];
-	DECLARE_BITMAP(force_release_mask, 512);
+	unsigned short keycode[ATKBD_KEYMAP_SIZE];
+	DECLARE_BITMAP(force_release_mask, ATKBD_KEYMAP_SIZE);
 	unsigned char set;
 	unsigned char translated;
 	unsigned char extra;
@@ -253,6 +255,7 @@ static struct device_attribute atkbd_attr_##_name =				\
 	__ATTR(_name, S_IWUSR | S_IRUGO, atkbd_do_show_##_name, atkbd_do_set_##_name);
 
 ATKBD_DEFINE_ATTR(extra);
+ATKBD_DEFINE_ATTR(force_release);
 ATKBD_DEFINE_ATTR(scroll);
 ATKBD_DEFINE_ATTR(set);
 ATKBD_DEFINE_ATTR(softrepeat);
@@ -272,6 +275,7 @@ ATKBD_DEFINE_RO_ATTR(err_count);
 
 static struct attribute *atkbd_attributes[] = {
 	&atkbd_attr_extra.attr,
+	&atkbd_attr_force_release.attr,
 	&atkbd_attr_scroll.attr,
 	&atkbd_attr_set.attr,
 	&atkbd_attr_softrepeat.attr,
@@ -934,7 +938,7 @@ static void atkbd_set_keycode_table(struct atkbd *atkbd)
 	int i, j;
 
 	memset(atkbd->keycode, 0, sizeof(atkbd->keycode));
-	bitmap_zero(atkbd->force_release_mask, 512);
+	bitmap_zero(atkbd->force_release_mask, ATKBD_KEYMAP_SIZE);
 
 	if (atkbd->translated) {
 		for (i = 0; i < 128; i++) {
@@ -1041,7 +1045,7 @@ static void atkbd_set_device_attrs(struct atkbd *atkbd)
 	input_dev->keycodesize = sizeof(unsigned short);
 	input_dev->keycodemax = ARRAY_SIZE(atkbd_set2_keycode);
 
-	for (i = 0; i < 512; i++)
+	for (i = 0; i < ATKBD_KEYMAP_SIZE; i++)
 		if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL)
 			__set_bit(atkbd->keycode[i], input_dev->keybit);
 }
@@ -1309,6 +1313,33 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun
 	return count;
 }
 
+static ssize_t atkbd_show_force_release(struct atkbd *atkbd, char *buf)
+{
+	size_t len = bitmap_scnlistprintf(buf, PAGE_SIZE - 2,
+			atkbd->force_release_mask, ATKBD_KEYMAP_SIZE);
+
+	buf[len++] = '\n';
+	buf[len] = '\0';
+
+	return len;
+}
+
+static ssize_t atkbd_set_force_release(struct atkbd *atkbd,
+					const char *buf, size_t count)
+{
+	/* 64 bytes on stack should be acceptable */
+	DECLARE_BITMAP(new_mask, ATKBD_KEYMAP_SIZE);
+	int err;
+
+	err = bitmap_parselist(buf, new_mask, ATKBD_KEYMAP_SIZE);
+	if (err)
+		return err;
+
+	memcpy(atkbd->force_release_mask, new_mask, sizeof(atkbd->force_release_mask));
+	return count;
+}
+
+
 static ssize_t atkbd_show_scroll(struct atkbd *atkbd, char *buf)
 {
 	return sprintf(buf, "%d\n", atkbd->scroll ? 1 : 0);
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index d427f322e207..fe376a27fe57 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -184,14 +184,13 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
 	int i, error;
 
 	if (!pdata->rows || !pdata->cols || !pdata->keymap) {
-		printk(KERN_ERR DRV_NAME
-			": No rows, cols or keymap from pdata\n");
+		dev_err(&pdev->dev, "no rows, cols or keymap from pdata\n");
 		return -EINVAL;
 	}
 
 	if (!pdata->keymapsize ||
 	    pdata->keymapsize > (pdata->rows * pdata->cols)) {
-		printk(KERN_ERR DRV_NAME ": Invalid keymapsize\n");
+		dev_err(&pdev->dev, "invalid keymapsize\n");
 		return -EINVAL;
 	}
 
@@ -211,8 +210,8 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
 
 	if (!pdata->debounce_time || pdata->debounce_time > MAX_MULT ||
 	    !pdata->coldrive_time || pdata->coldrive_time > MAX_MULT) {
-		printk(KERN_WARNING DRV_NAME
-			": Invalid Debounce/Columndrive Time in platform data\n");
+		dev_warn(&pdev->dev,
+			"invalid platform debounce/columndrive time\n");
 		bfin_write_KPAD_MSEL(0xFF0);	/* Default MSEL	*/
 	} else {
 		bfin_write_KPAD_MSEL(
@@ -231,16 +230,14 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
 
 	if (peripheral_request_list((u16 *)&per_rows[MAX_RC - pdata->rows],
 				    DRV_NAME)) {
-		printk(KERN_ERR DRV_NAME
-			": Requesting Peripherals failed\n");
+		dev_err(&pdev->dev, "requesting peripherals failed\n");
 		error = -EFAULT;
 		goto out0;
 	}
 
 	if (peripheral_request_list((u16 *)&per_cols[MAX_RC - pdata->cols],
 				    DRV_NAME)) {
-		printk(KERN_ERR DRV_NAME
-			": Requesting Peripherals failed\n");
+		dev_err(&pdev->dev, "requesting peripherals failed\n");
 		error = -EFAULT;
 		goto out1;
 	}
@@ -254,9 +251,8 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
 	error = request_irq(bf54x_kpad->irq, bfin_kpad_isr,
 				0, DRV_NAME, pdev);
 	if (error) {
-		printk(KERN_ERR DRV_NAME
-			": unable to claim irq %d; error %d\n",
-			bf54x_kpad->irq, error);
+		dev_err(&pdev->dev, "unable to claim irq %d\n",
+			bf54x_kpad->irq);
 		goto out2;
 	}
 
@@ -297,8 +293,7 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
 
 	error = input_register_device(input);
 	if (error) {
-		printk(KERN_ERR DRV_NAME
-			": Unable to register input device (%d)\n", error);
+		dev_err(&pdev->dev, "unable to register input device\n");
 		goto out4;
 	}
 
@@ -316,9 +311,6 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
 
 	device_init_wakeup(&pdev->dev, 1);
 
-	printk(KERN_ERR DRV_NAME
-		": Blackfin BF54x Keypad registered IRQ %d\n", bf54x_kpad->irq);
-
 	return 0;
 
 out4:
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index efed0c9e242e..a88aff3816a0 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -216,8 +216,9 @@ static int __devexit gpio_keys_remove(struct platform_device *pdev)
 
 
 #ifdef CONFIG_PM
-static int gpio_keys_suspend(struct platform_device *pdev, pm_message_t state)
+static int gpio_keys_suspend(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
 	int i;
 
@@ -234,8 +235,9 @@ static int gpio_keys_suspend(struct platform_device *pdev, pm_message_t state)
 	return 0;
 }
 
-static int gpio_keys_resume(struct platform_device *pdev)
+static int gpio_keys_resume(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
 	int i;
 
@@ -251,19 +253,22 @@ static int gpio_keys_resume(struct platform_device *pdev)
 
 	return 0;
 }
-#else
-#define gpio_keys_suspend	NULL
-#define gpio_keys_resume	NULL
+
+static const struct dev_pm_ops gpio_keys_pm_ops = {
+	.suspend	= gpio_keys_suspend,
+	.resume		= gpio_keys_resume,
+};
 #endif
 
 static struct platform_driver gpio_keys_device_driver = {
 	.probe		= gpio_keys_probe,
 	.remove		= __devexit_p(gpio_keys_remove),
-	.suspend	= gpio_keys_suspend,
-	.resume		= gpio_keys_resume,
 	.driver		= {
 		.name	= "gpio-keys",
 		.owner	= THIS_MODULE,
+#ifdef CONFIG_PM
+		.pm	= &gpio_keys_pm_ops,
+#endif
 	}
 };
 
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 6f356705ee3b..c83f4b2ec7d3 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -37,19 +37,19 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/semaphore.h>
+#include <linux/completion.h>
 #include <linux/slab.h>
 #include <linux/pci_ids.h>
 
-#define PREFIX "HIL KEYB: "
-#define HIL_GENERIC_NAME "HIL keyboard"
+#define PREFIX "HIL: "
 
 MODULE_AUTHOR("Brian S. Julin <bri@calyx.com>");
-MODULE_DESCRIPTION(HIL_GENERIC_NAME " driver");
+MODULE_DESCRIPTION("HIL keyboard/mouse driver");
 MODULE_LICENSE("Dual BSD/GPL");
-MODULE_ALIAS("serio:ty03pr25id00ex*");
+MODULE_ALIAS("serio:ty03pr25id00ex*"); /* HIL keyboard */
+MODULE_ALIAS("serio:ty03pr25id0Fex*"); /* HIL mouse */
 
-#define HIL_KBD_MAX_LENGTH 16
+#define HIL_PACKET_MAX_LENGTH 16
 
 #define HIL_KBD_SET1_UPBIT 0x01
 #define HIL_KBD_SET1_SHIFT 1
@@ -67,308 +67,497 @@ static unsigned int hil_kbd_set3[HIL_KEYCODES_SET3_TBLSIZE] __read_mostly =
 
 static const char hil_language[][16] = { HIL_LOCALE_MAP };
 
-struct hil_kbd {
+struct hil_dev {
 	struct input_dev *dev;
 	struct serio *serio;
 
 	/* Input buffer and index for packets from HIL bus. */
-	hil_packet data[HIL_KBD_MAX_LENGTH];
+	hil_packet data[HIL_PACKET_MAX_LENGTH];
 	int idx4; /* four counts per packet */
 
 	/* Raw device info records from HIL bus, see hil.h for fields. */
-	char	idd[HIL_KBD_MAX_LENGTH];	/* DID byte and IDD record */
-	char	rsc[HIL_KBD_MAX_LENGTH];	/* RSC record */
-	char	exd[HIL_KBD_MAX_LENGTH];	/* EXD record */
-	char	rnm[HIL_KBD_MAX_LENGTH + 1];	/* RNM record + NULL term. */
+	char	idd[HIL_PACKET_MAX_LENGTH];	/* DID byte and IDD record */
+	char	rsc[HIL_PACKET_MAX_LENGTH];	/* RSC record */
+	char	exd[HIL_PACKET_MAX_LENGTH];	/* EXD record */
+	char	rnm[HIL_PACKET_MAX_LENGTH + 1];	/* RNM record + NULL term. */
 
-	/* Something to sleep around with. */
-	struct semaphore sem;
+	struct completion cmd_done;
+
+	bool is_pointer;
+	/* Extra device details needed for pointing devices. */
+	unsigned int nbtn, naxes;
+	unsigned int btnmap[7];
 };
 
-/* Process a complete packet after transfer from the HIL */
-static void hil_kbd_process_record(struct hil_kbd *kbd)
+static bool hil_dev_is_command_response(hil_packet p)
 {
-	struct input_dev *dev = kbd->dev;
-	hil_packet *data = kbd->data;
-	hil_packet p;
-	int idx, i, cnt;
+	if ((p & ~HIL_CMDCT_POL) == (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_POL))
+		return false;
 
-	idx = kbd->idx4/4;
-	p = data[idx - 1];
+	if ((p & ~HIL_CMDCT_RPL) == (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_RPL))
+		return false;
 
-	if ((p & ~HIL_CMDCT_POL) ==
-	    (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_POL))
-		goto report;
-	if ((p & ~HIL_CMDCT_RPL) ==
-	    (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_RPL))
-		goto report;
+	return true;
+}
+
+static void hil_dev_handle_command_response(struct hil_dev *dev)
+{
+	hil_packet p;
+	char *buf;
+	int i, idx;
+
+	idx = dev->idx4 / 4;
+	p = dev->data[idx - 1];
 
-	/* Not a poll response.  See if we are loading config records. */
 	switch (p & HIL_PKT_DATA_MASK) {
 	case HIL_CMD_IDD:
-		for (i = 0; i < idx; i++)
-			kbd->idd[i] = kbd->data[i] & HIL_PKT_DATA_MASK;
-		for (; i < HIL_KBD_MAX_LENGTH; i++)
-			kbd->idd[i] = 0;
+		buf = dev->idd;
 		break;
 
 	case HIL_CMD_RSC:
-		for (i = 0; i < idx; i++)
-			kbd->rsc[i] = kbd->data[i] & HIL_PKT_DATA_MASK;
-		for (; i < HIL_KBD_MAX_LENGTH; i++)
-			kbd->rsc[i] = 0;
+		buf = dev->rsc;
 		break;
 
 	case HIL_CMD_EXD:
-		for (i = 0; i < idx; i++)
-			kbd->exd[i] = kbd->data[i] & HIL_PKT_DATA_MASK;
-		for (; i < HIL_KBD_MAX_LENGTH; i++)
-			kbd->exd[i] = 0;
+		buf = dev->exd;
 		break;
 
 	case HIL_CMD_RNM:
-		for (i = 0; i < idx; i++)
-			kbd->rnm[i] = kbd->data[i] & HIL_PKT_DATA_MASK;
-		for (; i < HIL_KBD_MAX_LENGTH + 1; i++)
-			kbd->rnm[i] = '\0';
+		dev->rnm[HIL_PACKET_MAX_LENGTH] = 0;
+		buf = dev->rnm;
 		break;
 
 	default:
 		/* These occur when device isn't present */
-		if (p == (HIL_ERR_INT | HIL_PKT_CMD))
-			break;
-		/* Anything else we'd like to know about. */
-		printk(KERN_WARNING PREFIX "Device sent unknown record %x\n", p);
-		break;
+		if (p != (HIL_ERR_INT | HIL_PKT_CMD)) {
+			/* Anything else we'd like to know about. */
+			printk(KERN_WARNING PREFIX "Device sent unknown record %x\n", p);
+		}
+		goto out;
 	}
-	goto out;
 
- report:
-	cnt = 1;
+	for (i = 0; i < idx; i++)
+		buf[i] = dev->data[i] & HIL_PKT_DATA_MASK;
+	for (; i < HIL_PACKET_MAX_LENGTH; i++)
+		buf[i] = 0;
+ out:
+	complete(&dev->cmd_done);
+}
+
+static void hil_dev_handle_kbd_events(struct hil_dev *kbd)
+{
+	struct input_dev *dev = kbd->dev;
+	int idx = kbd->idx4 / 4;
+	int i;
+
 	switch (kbd->data[0] & HIL_POL_CHARTYPE_MASK) {
 	case HIL_POL_CHARTYPE_NONE:
-		break;
+		return;
 
 	case HIL_POL_CHARTYPE_ASCII:
-		while (cnt < idx - 1)
-			input_report_key(dev, kbd->data[cnt++] & 0x7f, 1);
+		for (i = 1; i < idx - 1; i++)
+			input_report_key(dev, kbd->data[i] & 0x7f, 1);
 		break;
 
 	case HIL_POL_CHARTYPE_RSVD1:
 	case HIL_POL_CHARTYPE_RSVD2:
 	case HIL_POL_CHARTYPE_BINARY:
-		while (cnt < idx - 1)
-			input_report_key(dev, kbd->data[cnt++], 1);
+		for (i = 1; i < idx - 1; i++)
+			input_report_key(dev, kbd->data[i], 1);
 		break;
 
 	case HIL_POL_CHARTYPE_SET1:
-		while (cnt < idx - 1) {
-			unsigned int key;
-			int up;
-			key = kbd->data[cnt++];
-			up = key & HIL_KBD_SET1_UPBIT;
+		for (i = 1; i < idx - 1; i++) {
+			unsigned int key = kbd->data[i];
+			int up = key & HIL_KBD_SET1_UPBIT;
+
 			key &= (~HIL_KBD_SET1_UPBIT & 0xff);
 			key = hil_kbd_set1[key >> HIL_KBD_SET1_SHIFT];
-			if (key != KEY_RESERVED)
-				input_report_key(dev, key, !up);
+			input_report_key(dev, key, !up);
 		}
 		break;
 
 	case HIL_POL_CHARTYPE_SET2:
-		while (cnt < idx - 1) {
-			unsigned int key;
-			int up;
-			key = kbd->data[cnt++];
-			up = key & HIL_KBD_SET2_UPBIT;
+		for (i = 1; i < idx - 1; i++) {
+			unsigned int key = kbd->data[i];
+			int up = key & HIL_KBD_SET2_UPBIT;
+
 			key &= (~HIL_KBD_SET1_UPBIT & 0xff);
 			key = key >> HIL_KBD_SET2_SHIFT;
-			if (key != KEY_RESERVED)
-				input_report_key(dev, key, !up);
+			input_report_key(dev, key, !up);
 		}
 		break;
 
 	case HIL_POL_CHARTYPE_SET3:
-		while (cnt < idx - 1) {
-			unsigned int key;
-			int up;
-			key = kbd->data[cnt++];
-			up = key & HIL_KBD_SET3_UPBIT;
+		for (i = 1; i < idx - 1; i++) {
+			unsigned int key = kbd->data[i];
+			int up = key & HIL_KBD_SET3_UPBIT;
+
 			key &= (~HIL_KBD_SET1_UPBIT & 0xff);
 			key = hil_kbd_set3[key >> HIL_KBD_SET3_SHIFT];
-			if (key != KEY_RESERVED)
-				input_report_key(dev, key, !up);
+			input_report_key(dev, key, !up);
 		}
 		break;
 	}
- out:
-	kbd->idx4 = 0;
-	up(&kbd->sem);
+
+	input_sync(dev);
 }
 
-static void hil_kbd_process_err(struct hil_kbd *kbd)
+static void hil_dev_handle_ptr_events(struct hil_dev *ptr)
+{
+	struct input_dev *dev = ptr->dev;
+	int idx = ptr->idx4 / 4;
+	hil_packet p = ptr->data[idx - 1];
+	int i, cnt, laxis;
+	bool absdev, ax16;
+
+	if ((p & HIL_CMDCT_POL) != idx - 1) {
+		printk(KERN_WARNING PREFIX
+			"Malformed poll packet %x (idx = %i)\n", p, idx);
+		return;
+	}
+
+	i = (p & HIL_POL_AXIS_ALT) ? 3 : 0;
+	laxis = (p & HIL_POL_NUM_AXES_MASK) + i;
+
+	ax16 = ptr->idd[1] & HIL_IDD_HEADER_16BIT; /* 8 or 16bit resolution */
+	absdev = ptr->idd[1] & HIL_IDD_HEADER_ABS;
+
+	for (cnt = 1; i < laxis; i++) {
+		unsigned int lo, hi, val;
+
+		lo = ptr->data[cnt++] & HIL_PKT_DATA_MASK;
+		hi = ax16 ? (ptr->data[cnt++] & HIL_PKT_DATA_MASK) : 0;
+
+		if (absdev) {
+			val = lo + (hi << 8);
+#ifdef TABLET_AUTOADJUST
+			if (val < dev->absmin[ABS_X + i])
+				dev->absmin[ABS_X + i] = val;
+			if (val > dev->absmax[ABS_X + i])
+				dev->absmax[ABS_X + i] = val;
+#endif
+			if (i%3) val = dev->absmax[ABS_X + i] - val;
+			input_report_abs(dev, ABS_X + i, val);
+		} else {
+			val = (int) (((int8_t)lo) | ((int8_t)hi << 8));
+			if (i % 3)
+				val *= -1;
+			input_report_rel(dev, REL_X + i, val);
+		}
+	}
+
+	while (cnt < idx - 1) {
+		unsigned int btn = ptr->data[cnt++];
+		int up = btn & 1;
+
+		btn &= 0xfe;
+		if (btn == 0x8e)
+			continue; /* TODO: proximity == touch? */
+		if (btn > 0x8c || btn < 0x80)
+			continue;
+		btn = (btn - 0x80) >> 1;
+		btn = ptr->btnmap[btn];
+		input_report_key(dev, btn, !up);
+	}
+
+	input_sync(dev);
+}
+
+static void hil_dev_process_err(struct hil_dev *dev)
 {
 	printk(KERN_WARNING PREFIX "errored HIL packet\n");
-	kbd->idx4 = 0;
-	up(&kbd->sem);
+	dev->idx4 = 0;
+	complete(&dev->cmd_done); /* just in case somebody is waiting */
 }
 
-static irqreturn_t hil_kbd_interrupt(struct serio *serio,
+static irqreturn_t hil_dev_interrupt(struct serio *serio,
 				unsigned char data, unsigned int flags)
 {
-	struct hil_kbd *kbd;
+	struct hil_dev *dev;
 	hil_packet packet;
 	int idx;
 
-	kbd = serio_get_drvdata(serio);
-	BUG_ON(kbd == NULL);
+	dev = serio_get_drvdata(serio);
+	BUG_ON(dev == NULL);
 
-	if (kbd->idx4 >= (HIL_KBD_MAX_LENGTH * sizeof(hil_packet))) {
-		hil_kbd_process_err(kbd);
-		return IRQ_HANDLED;
+	if (dev->idx4 >= HIL_PACKET_MAX_LENGTH * sizeof(hil_packet)) {
+		hil_dev_process_err(dev);
+		goto out;
 	}
-	idx = kbd->idx4/4;
-	if (!(kbd->idx4 % 4))
-		kbd->data[idx] = 0;
-	packet = kbd->data[idx];
-	packet |= ((hil_packet)data) << ((3 - (kbd->idx4 % 4)) * 8);
-	kbd->data[idx] = packet;
+
+	idx = dev->idx4 / 4;
+	if (!(dev->idx4 % 4))
+		dev->data[idx] = 0;
+	packet = dev->data[idx];
+	packet |= ((hil_packet)data) << ((3 - (dev->idx4 % 4)) * 8);
+	dev->data[idx] = packet;
 
 	/* Records of N 4-byte hil_packets must terminate with a command. */
-	if ((++(kbd->idx4)) % 4)
-		return IRQ_HANDLED;
-	if ((packet & 0xffff0000) != HIL_ERR_INT) {
-		hil_kbd_process_err(kbd);
-		return IRQ_HANDLED;
+	if ((++dev->idx4 % 4) == 0) {
+		if ((packet & 0xffff0000) != HIL_ERR_INT) {
+			hil_dev_process_err(dev);
+		} else if (packet & HIL_PKT_CMD) {
+			if (hil_dev_is_command_response(packet))
+				hil_dev_handle_command_response(dev);
+			else if (dev->is_pointer)
+				hil_dev_handle_ptr_events(dev);
+			else
+				hil_dev_handle_kbd_events(dev);
+			dev->idx4 = 0;
+		}
 	}
-	if (packet & HIL_PKT_CMD)
-		hil_kbd_process_record(kbd);
+ out:
 	return IRQ_HANDLED;
 }
 
-static void hil_kbd_disconnect(struct serio *serio)
+static void hil_dev_disconnect(struct serio *serio)
 {
-	struct hil_kbd *kbd;
+	struct hil_dev *dev = serio_get_drvdata(serio);
 
-	kbd = serio_get_drvdata(serio);
-	BUG_ON(kbd == NULL);
+	BUG_ON(dev == NULL);
 
 	serio_close(serio);
-	input_unregister_device(kbd->dev);
-	kfree(kbd);
+	input_unregister_device(dev->dev);
+	serio_set_drvdata(serio, NULL);
+	kfree(dev);
+}
+
+static void hil_dev_keyboard_setup(struct hil_dev *kbd)
+{
+	struct input_dev *input_dev = kbd->dev;
+	uint8_t did = kbd->idd[0];
+	int i;
+
+	input_dev->evbit[0]	= BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+	input_dev->ledbit[0]	= BIT_MASK(LED_NUML) | BIT_MASK(LED_CAPSL) |
+				  BIT_MASK(LED_SCROLLL);
+
+	for (i = 0; i < 128; i++) {
+		__set_bit(hil_kbd_set1[i], input_dev->keybit);
+		__set_bit(hil_kbd_set3[i], input_dev->keybit);
+	}
+	__clear_bit(KEY_RESERVED, input_dev->keybit);
+
+	input_dev->keycodemax	= HIL_KEYCODES_SET1_TBLSIZE;
+	input_dev->keycodesize	= sizeof(hil_kbd_set1[0]);
+	input_dev->keycode	= hil_kbd_set1;
+
+	input_dev->name	= strlen(kbd->rnm) ? kbd->rnm : "HIL keyboard";
+	input_dev->phys	= "hpkbd/input0";
+
+	printk(KERN_INFO PREFIX "HIL keyboard found (did = 0x%02x, lang = %s)\n",
+		did, hil_language[did & HIL_IDD_DID_TYPE_KB_LANG_MASK]);
 }
 
-static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
+static void hil_dev_pointer_setup(struct hil_dev *ptr)
 {
-	struct hil_kbd	*kbd;
-	uint8_t		did, *idd;
-	int		i;
+	struct input_dev *input_dev = ptr->dev;
+	uint8_t did = ptr->idd[0];
+	uint8_t *idd = ptr->idd + 1;
+	unsigned int naxsets = HIL_IDD_NUM_AXSETS(*idd);
+	unsigned int i, btntype;
+	const char *txt;
+
+	ptr->naxes = HIL_IDD_NUM_AXES_PER_SET(*idd);
+
+	switch (did & HIL_IDD_DID_TYPE_MASK) {
+	case HIL_IDD_DID_TYPE_REL:
+		input_dev->evbit[0] = BIT_MASK(EV_REL);
 
-	kbd = kzalloc(sizeof(*kbd), GFP_KERNEL);
-	if (!kbd)
-		return -ENOMEM;
+		for (i = 0; i < ptr->naxes; i++)
+			__set_bit(REL_X + i, input_dev->relbit);
 
-	kbd->dev = input_allocate_device();
-	if (!kbd->dev)
+		for (i = 3; naxsets > 1 && i < ptr->naxes + 3; i++)
+			__set_bit(REL_X + i, input_dev->relbit);
+
+		txt = "relative";
+		break;
+
+	case HIL_IDD_DID_TYPE_ABS:
+		input_dev->evbit[0] = BIT_MASK(EV_ABS);
+
+		for (i = 0; i < ptr->naxes; i++)
+			input_set_abs_params(input_dev, ABS_X + i,
+					0, HIL_IDD_AXIS_MAX(idd, i), 0, 0);
+
+		for (i = 3; naxsets > 1 && i < ptr->naxes + 3; i++)
+			input_set_abs_params(input_dev, ABS_X + i,
+					0, HIL_IDD_AXIS_MAX(idd, i - 3), 0, 0);
+
+#ifdef TABLET_AUTOADJUST
+		for (i = 0; i < ABS_MAX; i++) {
+			int diff = input_dev->absmax[ABS_X + i] / 10;
+			input_dev->absmin[ABS_X + i] += diff;
+			input_dev->absmax[ABS_X + i] -= diff;
+		}
+#endif
+
+		txt = "absolute";
+		break;
+
+	default:
+		BUG();
+	}
+
+	ptr->nbtn = HIL_IDD_NUM_BUTTONS(idd);
+	if (ptr->nbtn)
+		input_dev->evbit[0] |= BIT_MASK(EV_KEY);
+
+	btntype = BTN_MISC;
+	if ((did & HIL_IDD_DID_ABS_TABLET_MASK) == HIL_IDD_DID_ABS_TABLET)
+#ifdef TABLET_SIMULATES_MOUSE
+		btntype = BTN_TOUCH;
+#else
+		btntype = BTN_DIGI;
+#endif
+	if ((did & HIL_IDD_DID_ABS_TSCREEN_MASK) == HIL_IDD_DID_ABS_TSCREEN)
+		btntype = BTN_TOUCH;
+
+	if ((did & HIL_IDD_DID_REL_MOUSE_MASK) == HIL_IDD_DID_REL_MOUSE)
+		btntype = BTN_MOUSE;
+
+	for (i = 0; i < ptr->nbtn; i++) {
+		__set_bit(btntype | i, input_dev->keybit);
+		ptr->btnmap[i] = btntype | i;
+	}
+
+	if (btntype == BTN_MOUSE) {
+		/* Swap buttons 2 and 3 */
+		ptr->btnmap[1] = BTN_MIDDLE;
+		ptr->btnmap[2] = BTN_RIGHT;
+	}
+
+	input_dev->name = strlen(ptr->rnm) ? ptr->rnm : "HIL pointer device";
+
+	printk(KERN_INFO PREFIX
+		"HIL pointer device found (did: 0x%02x, axis: %s)\n",
+		did, txt);
+	printk(KERN_INFO PREFIX
+		"HIL pointer has %i buttons and %i sets of %i axes\n",
+		ptr->nbtn, naxsets, ptr->naxes);
+}
+
+static int hil_dev_connect(struct serio *serio, struct serio_driver *drv)
+{
+	struct hil_dev *dev;
+	struct input_dev *input_dev;
+	uint8_t did, *idd;
+	int error;
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!dev || !input_dev) {
+		error = -ENOMEM;
 		goto bail0;
+	}
 
-	if (serio_open(serio, drv))
-		goto bail1;
+	dev->serio = serio;
+	dev->dev = input_dev;
 
-	serio_set_drvdata(serio, kbd);
-	kbd->serio = serio;
+	error = serio_open(serio, drv);
+	if (error)
+		goto bail0;
 
-	init_MUTEX_LOCKED(&kbd->sem);
+	serio_set_drvdata(serio, dev);
 
 	/* Get device info.  MLC driver supplies devid/status/etc. */
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_IDD);
-	down(&kbd->sem);
-
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_RSC);
-	down(&kbd->sem);
-
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_RNM);
-	down(&kbd->sem);
-
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_EXD);
-	down(&kbd->sem);
-
-	up(&kbd->sem);
-
-	did = kbd->idd[0];
-	idd = kbd->idd + 1;
+	init_completion(&dev->cmd_done);
+	serio_write(serio, 0);
+	serio_write(serio, 0);
+	serio_write(serio, HIL_PKT_CMD >> 8);
+	serio_write(serio, HIL_CMD_IDD);
+	error = wait_for_completion_killable(&dev->cmd_done);
+	if (error)
+		goto bail1;
+
+	init_completion(&dev->cmd_done);
+	serio_write(serio, 0);
+	serio_write(serio, 0);
+	serio_write(serio, HIL_PKT_CMD >> 8);
+	serio_write(serio, HIL_CMD_RSC);
+	error = wait_for_completion_killable(&dev->cmd_done);
+	if (error)
+		goto bail1;
+
+	init_completion(&dev->cmd_done);
+	serio_write(serio, 0);
+	serio_write(serio, 0);
+	serio_write(serio, HIL_PKT_CMD >> 8);
+	serio_write(serio, HIL_CMD_RNM);
+	error = wait_for_completion_killable(&dev->cmd_done);
+	if (error)
+		goto bail1;
+
+	init_completion(&dev->cmd_done);
+	serio_write(serio, 0);
+	serio_write(serio, 0);
+	serio_write(serio, HIL_PKT_CMD >> 8);
+	serio_write(serio, HIL_CMD_EXD);
+	error = wait_for_completion_killable(&dev->cmd_done);
+	if (error)
+		goto bail1;
+
+	did = dev->idd[0];
+	idd = dev->idd + 1;
+
 	switch (did & HIL_IDD_DID_TYPE_MASK) {
 	case HIL_IDD_DID_TYPE_KB_INTEGRAL:
 	case HIL_IDD_DID_TYPE_KB_ITF:
 	case HIL_IDD_DID_TYPE_KB_RSVD:
 	case HIL_IDD_DID_TYPE_CHAR:
-		printk(KERN_INFO PREFIX "HIL keyboard found (did = 0x%02x, lang = %s)\n",
-			did, hil_language[did & HIL_IDD_DID_TYPE_KB_LANG_MASK]);
-		break;
-	default:
-		goto bail2;
-	}
+		if (HIL_IDD_NUM_BUTTONS(idd) ||
+		    HIL_IDD_NUM_AXES_PER_SET(*idd)) {
+			printk(KERN_INFO PREFIX
+				"combo devices are not supported.\n");
+			goto bail1;
+		}
 
-	if (HIL_IDD_NUM_BUTTONS(idd) || HIL_IDD_NUM_AXES_PER_SET(*idd)) {
-		printk(KERN_INFO PREFIX "keyboards only, no combo devices supported.\n");
-		goto bail2;
-	}
+		dev->is_pointer = false;
+		hil_dev_keyboard_setup(dev);
+		break;
 
-	kbd->dev->evbit[0]	= BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
-	kbd->dev->ledbit[0]	= BIT_MASK(LED_NUML) | BIT_MASK(LED_CAPSL) |
-		BIT_MASK(LED_SCROLLL);
-	kbd->dev->keycodemax	= HIL_KEYCODES_SET1_TBLSIZE;
-	kbd->dev->keycodesize	= sizeof(hil_kbd_set1[0]);
-	kbd->dev->keycode	= hil_kbd_set1;
-	kbd->dev->name		= strlen(kbd->rnm) ? kbd->rnm : HIL_GENERIC_NAME;
-	kbd->dev->phys		= "hpkbd/input0";	/* XXX */
-
-	kbd->dev->id.bustype	= BUS_HIL;
-	kbd->dev->id.vendor	= PCI_VENDOR_ID_HP;
-	kbd->dev->id.product	= 0x0001; /* TODO: get from kbd->rsc */
-	kbd->dev->id.version	= 0x0100; /* TODO: get from kbd->rsc */
-	kbd->dev->dev.parent	= &serio->dev;
+	case HIL_IDD_DID_TYPE_REL:
+	case HIL_IDD_DID_TYPE_ABS:
+		dev->is_pointer = true;
+		hil_dev_pointer_setup(dev);
+		break;
 
-	for (i = 0; i < 128; i++) {
-		set_bit(hil_kbd_set1[i], kbd->dev->keybit);
-		set_bit(hil_kbd_set3[i], kbd->dev->keybit);
+	default:
+		goto bail1;
 	}
-	clear_bit(0, kbd->dev->keybit);
 
-	input_register_device(kbd->dev);
-	printk(KERN_INFO "input: %s, ID: %d\n",
-		kbd->dev->name, did);
+	input_dev->id.bustype	= BUS_HIL;
+	input_dev->id.vendor	= PCI_VENDOR_ID_HP;
+	input_dev->id.product	= 0x0001; /* TODO: get from kbd->rsc */
+	input_dev->id.version	= 0x0100; /* TODO: get from kbd->rsc */
+	input_dev->dev.parent	= &serio->dev;
+
+	if (!dev->is_pointer) {
+		serio_write(serio, 0);
+		serio_write(serio, 0);
+		serio_write(serio, HIL_PKT_CMD >> 8);
+		/* Enable Keyswitch Autorepeat 1 */
+		serio_write(serio, HIL_CMD_EK1);
+		/* No need to wait for completion */
+	}
 
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_EK1); /* Enable Keyswitch Autorepeat 1 */
-	down(&kbd->sem);
-	up(&kbd->sem);
+	error = input_register_device(input_dev);
+	if (error)
+		goto bail1;
 
 	return 0;
- bail2:
+
+ bail1:
 	serio_close(serio);
 	serio_set_drvdata(serio, NULL);
- bail1:
-	input_free_device(kbd->dev);
  bail0:
-	kfree(kbd);
-	return -EIO;
+	input_free_device(input_dev);
+	kfree(dev);
+	return error;
 }
 
-static struct serio_device_id hil_kbd_ids[] = {
+static struct serio_device_id hil_dev_ids[] = {
 	{
 		.type = SERIO_HIL_MLC,
 		.proto = SERIO_HIL,
@@ -378,26 +567,26 @@ static struct serio_device_id hil_kbd_ids[] = {
 	{ 0 }
 };
 
-static struct serio_driver hil_kbd_serio_drv = {
+static struct serio_driver hil_serio_drv = {
 	.driver		= {
-		.name	= "hil_kbd",
+		.name	= "hil_dev",
 	},
-	.description	= "HP HIL keyboard driver",
-	.id_table	= hil_kbd_ids,
-	.connect	= hil_kbd_connect,
-	.disconnect	= hil_kbd_disconnect,
-	.interrupt	= hil_kbd_interrupt
+	.description	= "HP HIL keyboard/mouse/tablet driver",
+	.id_table	= hil_dev_ids,
+	.connect	= hil_dev_connect,
+	.disconnect	= hil_dev_disconnect,
+	.interrupt	= hil_dev_interrupt
 };
 
-static int __init hil_kbd_init(void)
+static int __init hil_dev_init(void)
 {
-	return serio_register_driver(&hil_kbd_serio_drv);
+	return serio_register_driver(&hil_serio_drv);
 }
 
-static void __exit hil_kbd_exit(void)
+static void __exit hil_dev_exit(void)
 {
-	serio_unregister_driver(&hil_kbd_serio_drv);
+	serio_unregister_driver(&hil_serio_drv);
 }
 
-module_init(hil_kbd_init);
-module_exit(hil_kbd_exit);
+module_init(hil_dev_init);
+module_exit(hil_dev_exit);
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 4730ef35c732..f9847e0fb553 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -525,12 +525,12 @@ lkkbd_event (struct input_dev *dev, unsigned int type, unsigned int code,
 			CHECK_LED (lk, leds_on, leds_off, LED_SCROLLL, LK_LED_SCROLLLOCK);
 			CHECK_LED (lk, leds_on, leds_off, LED_SLEEP, LK_LED_WAIT);
 			if (leds_on != 0) {
-				lk->serio->write (lk->serio, LK_CMD_LED_ON);
-				lk->serio->write (lk->serio, leds_on);
+				serio_write (lk->serio, LK_CMD_LED_ON);
+				serio_write (lk->serio, leds_on);
 			}
 			if (leds_off != 0) {
-				lk->serio->write (lk->serio, LK_CMD_LED_OFF);
-				lk->serio->write (lk->serio, leds_off);
+				serio_write (lk->serio, LK_CMD_LED_OFF);
+				serio_write (lk->serio, leds_off);
 			}
 			return 0;
 
@@ -539,20 +539,20 @@ lkkbd_event (struct input_dev *dev, unsigned int type, unsigned int code,
 				case SND_CLICK:
 					if (value == 0) {
 						DBG ("%s: Deactivating key clicks\n", __func__);
-						lk->serio->write (lk->serio, LK_CMD_DISABLE_KEYCLICK);
-						lk->serio->write (lk->serio, LK_CMD_DISABLE_CTRCLICK);
+						serio_write (lk->serio, LK_CMD_DISABLE_KEYCLICK);
+						serio_write (lk->serio, LK_CMD_DISABLE_CTRCLICK);
 					} else {
 						DBG ("%s: Activating key clicks\n", __func__);
-						lk->serio->write (lk->serio, LK_CMD_ENABLE_KEYCLICK);
-						lk->serio->write (lk->serio, volume_to_hw (lk->keyclick_volume));
-						lk->serio->write (lk->serio, LK_CMD_ENABLE_CTRCLICK);
-						lk->serio->write (lk->serio, volume_to_hw (lk->ctrlclick_volume));
+						serio_write (lk->serio, LK_CMD_ENABLE_KEYCLICK);
+						serio_write (lk->serio, volume_to_hw (lk->keyclick_volume));
+						serio_write (lk->serio, LK_CMD_ENABLE_CTRCLICK);
+						serio_write (lk->serio, volume_to_hw (lk->ctrlclick_volume));
 					}
 					return 0;
 
 				case SND_BELL:
 					if (value != 0)
-						lk->serio->write (lk->serio, LK_CMD_SOUND_BELL);
+						serio_write (lk->serio, LK_CMD_SOUND_BELL);
 
 					return 0;
 			}
@@ -579,10 +579,10 @@ lkkbd_reinit (struct work_struct *work)
 	unsigned char leds_off = 0;
 
 	/* Ask for ID */
-	lk->serio->write (lk->serio, LK_CMD_REQUEST_ID);
+	serio_write (lk->serio, LK_CMD_REQUEST_ID);
 
 	/* Reset parameters */
-	lk->serio->write (lk->serio, LK_CMD_SET_DEFAULTS);
+	serio_write (lk->serio, LK_CMD_SET_DEFAULTS);
 
 	/* Set LEDs */
 	CHECK_LED (lk, leds_on, leds_off, LED_CAPSL, LK_LED_SHIFTLOCK);
@@ -590,12 +590,12 @@ lkkbd_reinit (struct work_struct *work)
 	CHECK_LED (lk, leds_on, leds_off, LED_SCROLLL, LK_LED_SCROLLLOCK);
 	CHECK_LED (lk, leds_on, leds_off, LED_SLEEP, LK_LED_WAIT);
 	if (leds_on != 0) {
-		lk->serio->write (lk->serio, LK_CMD_LED_ON);
-		lk->serio->write (lk->serio, leds_on);
+		serio_write (lk->serio, LK_CMD_LED_ON);
+		serio_write (lk->serio, leds_on);
 	}
 	if (leds_off != 0) {
-		lk->serio->write (lk->serio, LK_CMD_LED_OFF);
-		lk->serio->write (lk->serio, leds_off);
+		serio_write (lk->serio, LK_CMD_LED_OFF);
+		serio_write (lk->serio, leds_off);
 	}
 
 	/*
@@ -603,31 +603,31 @@ lkkbd_reinit (struct work_struct *work)
 	 * only work with a LK401 keyboard and grants access to
 	 * LAlt, RAlt, RCompose and RShift.
 	 */
-	lk->serio->write (lk->serio, LK_CMD_ENABLE_LK401);
+	serio_write (lk->serio, LK_CMD_ENABLE_LK401);
 
 	/* Set all keys to UPDOWN mode */
 	for (division = 1; division <= 14; division++)
-		lk->serio->write (lk->serio, LK_CMD_SET_MODE (LK_MODE_UPDOWN,
+		serio_write (lk->serio, LK_CMD_SET_MODE (LK_MODE_UPDOWN,
 					division));
 
 	/* Enable bell and set volume */
-	lk->serio->write (lk->serio, LK_CMD_ENABLE_BELL);
-	lk->serio->write (lk->serio, volume_to_hw (lk->bell_volume));
+	serio_write (lk->serio, LK_CMD_ENABLE_BELL);
+	serio_write (lk->serio, volume_to_hw (lk->bell_volume));
 
 	/* Enable/disable keyclick (and possibly set volume) */
 	if (test_bit (SND_CLICK, lk->dev->snd)) {
-		lk->serio->write (lk->serio, LK_CMD_ENABLE_KEYCLICK);
-		lk->serio->write (lk->serio, volume_to_hw (lk->keyclick_volume));
-		lk->serio->write (lk->serio, LK_CMD_ENABLE_CTRCLICK);
-		lk->serio->write (lk->serio, volume_to_hw (lk->ctrlclick_volume));
+		serio_write (lk->serio, LK_CMD_ENABLE_KEYCLICK);
+		serio_write (lk->serio, volume_to_hw (lk->keyclick_volume));
+		serio_write (lk->serio, LK_CMD_ENABLE_CTRCLICK);
+		serio_write (lk->serio, volume_to_hw (lk->ctrlclick_volume));
 	} else {
-		lk->serio->write (lk->serio, LK_CMD_DISABLE_KEYCLICK);
-		lk->serio->write (lk->serio, LK_CMD_DISABLE_CTRCLICK);
+		serio_write (lk->serio, LK_CMD_DISABLE_KEYCLICK);
+		serio_write (lk->serio, LK_CMD_DISABLE_CTRCLICK);
 	}
 
 	/* Sound the bell if needed */
 	if (test_bit (SND_BELL, lk->dev->snd))
-		lk->serio->write (lk->serio, LK_CMD_SOUND_BELL);
+		serio_write (lk->serio, LK_CMD_SOUND_BELL);
 }
 
 /*
@@ -684,8 +684,10 @@ lkkbd_connect (struct serio *serio, struct serio_driver *drv)
 	input_dev->keycode = lk->keycode;
 	input_dev->keycodesize = sizeof (lk_keycode_t);
 	input_dev->keycodemax = LK_NUM_KEYCODES;
+
 	for (i = 0; i < LK_NUM_KEYCODES; i++)
-		set_bit (lk->keycode[i], input_dev->keybit);
+		__set_bit (lk->keycode[i], input_dev->keybit);
+	__clear_bit(KEY_RESERVED, input_dev->keybit);
 
 	serio_set_drvdata (serio, lk);
 
@@ -697,7 +699,7 @@ lkkbd_connect (struct serio *serio, struct serio_driver *drv)
 	if (err)
 		goto fail3;
 
-	lk->serio->write (lk->serio, LK_CMD_POWERCYCLE_RESET);
+	serio_write (lk->serio, LK_CMD_POWERCYCLE_RESET);
 
 	return 0;
 
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 541b981ff075..91cfe5170265 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -319,7 +319,6 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
 	struct input_dev *input_dev;
 	unsigned short *keycodes;
 	unsigned int row_shift;
-	int i;
 	int err;
 
 	pdata = pdev->dev.platform_data;
@@ -363,18 +362,10 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
 
 	input_dev->keycode	= keycodes;
 	input_dev->keycodesize	= sizeof(*keycodes);
-	input_dev->keycodemax	= pdata->num_row_gpios << keypad->row_shift;
-
-	for (i = 0; i < keymap_data->keymap_size; i++) {
-		unsigned int key = keymap_data->keymap[i];
-		unsigned int row = KEY_ROW(key);
-		unsigned int col = KEY_COL(key);
-		unsigned short code = KEY_VAL(key);
+	input_dev->keycodemax	= pdata->num_row_gpios << row_shift;
 
-		keycodes[MATRIX_SCAN_CODE(row, col, row_shift)] = code;
-		__set_bit(code, input_dev->keybit);
-	}
-	__clear_bit(KEY_RESERVED, input_dev->keybit);
+	matrix_keypad_build_keymap(keymap_data, row_shift,
+				   input_dev->keycode, input_dev->keybit);
 
 	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
 	input_set_drvdata(input_dev, keypad);
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 0d2fc64a5e1c..79cd3e9fdf2e 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -8,7 +8,7 @@
  *
  * Based on a previous implementations by Kevin O'Connor
  * <kevin_at_koconnor.net> and Alex Osborne <bobofdoom@gmail.com> and
- * on some suggestions by Nicolas Pitre <nico@cam.org>.
+ * on some suggestions by Nicolas Pitre <nico@fluxnic.net>.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -25,13 +25,13 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/input/matrix_keypad.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
 #include <mach/hardware.h>
 #include <mach/pxa27x_keypad.h>
-
 /*
  * Keypad Controller registers
  */
@@ -95,7 +95,8 @@
 #define keypad_readl(off)	__raw_readl(keypad->mmio_base + (off))
 #define keypad_writel(off, v)	__raw_writel((v), keypad->mmio_base + (off))
 
-#define MAX_MATRIX_KEY_NUM	(8 * 8)
+#define MAX_MATRIX_KEY_NUM	(MAX_MATRIX_KEY_ROWS * MAX_MATRIX_KEY_COLS)
+#define MAX_KEYPAD_KEYS		(MAX_MATRIX_KEY_NUM + MAX_DIRECT_KEY_NUM)
 
 struct pxa27x_keypad {
 	struct pxa27x_keypad_platform_data *pdata;
@@ -106,73 +107,82 @@ struct pxa27x_keypad {
 
 	int irq;
 
-	/* matrix key code map */
-	unsigned int matrix_keycodes[MAX_MATRIX_KEY_NUM];
+	unsigned short keycodes[MAX_KEYPAD_KEYS];
+	int rotary_rel_code[2];
 
 	/* state row bits of each column scan */
 	uint32_t matrix_key_state[MAX_MATRIX_KEY_COLS];
 	uint32_t direct_key_state;
 
 	unsigned int direct_key_mask;
-
-	int rotary_rel_code[2];
-	int rotary_up_key[2];
-	int rotary_down_key[2];
 };
 
 static void pxa27x_keypad_build_keycode(struct pxa27x_keypad *keypad)
 {
 	struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
 	struct input_dev *input_dev = keypad->input_dev;
-	unsigned int *key;
+	unsigned short keycode;
 	int i;
 
-	key = &pdata->matrix_key_map[0];
-	for (i = 0; i < pdata->matrix_key_map_size; i++, key++) {
-		int row = ((*key) >> 28) & 0xf;
-		int col = ((*key) >> 24) & 0xf;
-		int code = (*key) & 0xffffff;
+	for (i = 0; i < pdata->matrix_key_map_size; i++) {
+		unsigned int key = pdata->matrix_key_map[i];
+		unsigned int row = KEY_ROW(key);
+		unsigned int col = KEY_COL(key);
+		unsigned int scancode = MATRIX_SCAN_CODE(row, col,
+							 MATRIX_ROW_SHIFT);
 
-		keypad->matrix_keycodes[(row << 3) + col] = code;
-		set_bit(code, input_dev->keybit);
+		keycode = KEY_VAL(key);
+		keypad->keycodes[scancode] = keycode;
+		__set_bit(keycode, input_dev->keybit);
 	}
 
-	for (i = 0; i < pdata->direct_key_num; i++)
-		set_bit(pdata->direct_key_map[i], input_dev->keybit);
-
-	keypad->rotary_up_key[0] = pdata->rotary0_up_key;
-	keypad->rotary_up_key[1] = pdata->rotary1_up_key;
-	keypad->rotary_down_key[0] = pdata->rotary0_down_key;
-	keypad->rotary_down_key[1] = pdata->rotary1_down_key;
-	keypad->rotary_rel_code[0] = pdata->rotary0_rel_code;
-	keypad->rotary_rel_code[1] = pdata->rotary1_rel_code;
+	for (i = 0; i < pdata->direct_key_num; i++) {
+		keycode = pdata->direct_key_map[i];
+		keypad->keycodes[MAX_MATRIX_KEY_NUM + i] = keycode;
+		__set_bit(keycode, input_dev->keybit);
+	}
 
 	if (pdata->enable_rotary0) {
 		if (pdata->rotary0_up_key && pdata->rotary0_down_key) {
-			set_bit(pdata->rotary0_up_key, input_dev->keybit);
-			set_bit(pdata->rotary0_down_key, input_dev->keybit);
-		} else
-			set_bit(pdata->rotary0_rel_code, input_dev->relbit);
+			keycode = pdata->rotary0_up_key;
+			keypad->keycodes[MAX_MATRIX_KEY_NUM + 0] = keycode;
+			__set_bit(keycode, input_dev->keybit);
+
+			keycode = pdata->rotary0_down_key;
+			keypad->keycodes[MAX_MATRIX_KEY_NUM + 1] = keycode;
+			__set_bit(keycode, input_dev->keybit);
+
+			keypad->rotary_rel_code[0] = -1;
+		} else {
+			keypad->rotary_rel_code[0] = pdata->rotary0_rel_code;
+			__set_bit(pdata->rotary0_rel_code, input_dev->relbit);
+		}
 	}
 
 	if (pdata->enable_rotary1) {
 		if (pdata->rotary1_up_key && pdata->rotary1_down_key) {
-			set_bit(pdata->rotary1_up_key, input_dev->keybit);
-			set_bit(pdata->rotary1_down_key, input_dev->keybit);
-		} else
-			set_bit(pdata->rotary1_rel_code, input_dev->relbit);
+			keycode = pdata->rotary1_up_key;
+			keypad->keycodes[MAX_MATRIX_KEY_NUM + 2] = keycode;
+			__set_bit(keycode, input_dev->keybit);
+
+			keycode = pdata->rotary1_down_key;
+			keypad->keycodes[MAX_MATRIX_KEY_NUM + 3] = keycode;
+			__set_bit(keycode, input_dev->keybit);
+
+			keypad->rotary_rel_code[1] = -1;
+		} else {
+			keypad->rotary_rel_code[1] = pdata->rotary1_rel_code;
+			__set_bit(pdata->rotary1_rel_code, input_dev->relbit);
+		}
 	}
-}
 
-static inline unsigned int lookup_matrix_keycode(
-		struct pxa27x_keypad *keypad, int row, int col)
-{
-	return keypad->matrix_keycodes[(row << 3) + col];
+	__clear_bit(KEY_RESERVED, input_dev->keybit);
 }
 
 static void pxa27x_keypad_scan_matrix(struct pxa27x_keypad *keypad)
 {
 	struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
+	struct input_dev *input_dev = keypad->input_dev;
 	int row, col, num_keys_pressed = 0;
 	uint32_t new_state[MAX_MATRIX_KEY_COLS];
 	uint32_t kpas = keypad_readl(KPAS);
@@ -215,6 +225,7 @@ static void pxa27x_keypad_scan_matrix(struct pxa27x_keypad *keypad)
 scan:
 	for (col = 0; col < pdata->matrix_key_cols; col++) {
 		uint32_t bits_changed;
+		int code;
 
 		bits_changed = keypad->matrix_key_state[col] ^ new_state[col];
 		if (bits_changed == 0)
@@ -224,12 +235,13 @@ scan:
 			if ((bits_changed & (1 << row)) == 0)
 				continue;
 
-			input_report_key(keypad->input_dev,
-				lookup_matrix_keycode(keypad, row, col),
-				new_state[col] & (1 << row));
+			code = MATRIX_SCAN_CODE(row, col, MATRIX_ROW_SHIFT);
+			input_event(input_dev, EV_MSC, MSC_SCAN, code);
+			input_report_key(input_dev, keypad->keycodes[code],
+					 new_state[col] & (1 << row));
 		}
 	}
-	input_sync(keypad->input_dev);
+	input_sync(input_dev);
 	memcpy(keypad->matrix_key_state, new_state, sizeof(new_state));
 }
 
@@ -252,13 +264,15 @@ static void report_rotary_event(struct pxa27x_keypad *keypad, int r, int delta)
 	if (delta == 0)
 		return;
 
-	if (keypad->rotary_up_key[r] && keypad->rotary_down_key[r]) {
-		int keycode = (delta > 0) ? keypad->rotary_up_key[r] :
-					    keypad->rotary_down_key[r];
+	if (keypad->rotary_rel_code[r] == -1) {
+		int code = MAX_MATRIX_KEY_NUM + 2 * r + (delta > 0 ? 0 : 1);
+		unsigned char keycode = keypad->keycodes[code];
 
 		/* simulate a press-n-release */
+		input_event(dev, EV_MSC, MSC_SCAN, code);
 		input_report_key(dev, keycode, 1);
 		input_sync(dev);
+		input_event(dev, EV_MSC, MSC_SCAN, code);
 		input_report_key(dev, keycode, 0);
 		input_sync(dev);
 	} else {
@@ -286,6 +300,7 @@ static void pxa27x_keypad_scan_rotary(struct pxa27x_keypad *keypad)
 static void pxa27x_keypad_scan_direct(struct pxa27x_keypad *keypad)
 {
 	struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
+	struct input_dev *input_dev = keypad->input_dev;
 	unsigned int new_state;
 	uint32_t kpdk, bits_changed;
 	int i;
@@ -295,9 +310,6 @@ static void pxa27x_keypad_scan_direct(struct pxa27x_keypad *keypad)
 	if (pdata->enable_rotary0 || pdata->enable_rotary1)
 		pxa27x_keypad_scan_rotary(keypad);
 
-	if (pdata->direct_key_map == NULL)
-		return;
-
 	new_state = KPDK_DK(kpdk) & keypad->direct_key_mask;
 	bits_changed = keypad->direct_key_state ^ new_state;
 
@@ -305,12 +317,15 @@ static void pxa27x_keypad_scan_direct(struct pxa27x_keypad *keypad)
 		return;
 
 	for (i = 0; i < pdata->direct_key_num; i++) {
-		if (bits_changed & (1 << i))
-			input_report_key(keypad->input_dev,
-					pdata->direct_key_map[i],
-					(new_state & (1 << i)));
+		if (bits_changed & (1 << i)) {
+			int code = MAX_MATRIX_KEY_NUM + i;
+
+			input_event(input_dev, EV_MSC, MSC_SCAN, code);
+			input_report_key(input_dev, keypad->keycodes[code],
+					 new_state & (1 << i));
+		}
 	}
-	input_sync(keypad->input_dev);
+	input_sync(input_dev);
 	keypad->direct_key_state = new_state;
 }
 
@@ -388,8 +403,9 @@ static void pxa27x_keypad_close(struct input_dev *dev)
 }
 
 #ifdef CONFIG_PM
-static int pxa27x_keypad_suspend(struct platform_device *pdev, pm_message_t state)
+static int pxa27x_keypad_suspend(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct pxa27x_keypad *keypad = platform_get_drvdata(pdev);
 
 	clk_disable(keypad->clk);
@@ -400,8 +416,9 @@ static int pxa27x_keypad_suspend(struct platform_device *pdev, pm_message_t stat
 	return 0;
 }
 
-static int pxa27x_keypad_resume(struct platform_device *pdev)
+static int pxa27x_keypad_resume(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct pxa27x_keypad *keypad = platform_get_drvdata(pdev);
 	struct input_dev *input_dev = keypad->input_dev;
 
@@ -420,55 +437,58 @@ static int pxa27x_keypad_resume(struct platform_device *pdev)
 
 	return 0;
 }
-#else
-#define pxa27x_keypad_suspend	NULL
-#define pxa27x_keypad_resume	NULL
-#endif
 
-#define res_size(res)	((res)->end - (res)->start + 1)
+static const struct dev_pm_ops pxa27x_keypad_pm_ops = {
+	.suspend	= pxa27x_keypad_suspend,
+	.resume		= pxa27x_keypad_resume,
+};
+#endif
 
 static int __devinit pxa27x_keypad_probe(struct platform_device *pdev)
 {
+	struct pxa27x_keypad_platform_data *pdata = pdev->dev.platform_data;
 	struct pxa27x_keypad *keypad;
 	struct input_dev *input_dev;
 	struct resource *res;
 	int irq, error;
 
-	keypad = kzalloc(sizeof(struct pxa27x_keypad), GFP_KERNEL);
-	if (keypad == NULL) {
-		dev_err(&pdev->dev, "failed to allocate driver data\n");
-		return -ENOMEM;
-	}
-
-	keypad->pdata = pdev->dev.platform_data;
-	if (keypad->pdata == NULL) {
+	if (pdata == NULL) {
 		dev_err(&pdev->dev, "no platform data defined\n");
-		error = -EINVAL;
-		goto failed_free;
+		return -EINVAL;
 	}
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		dev_err(&pdev->dev, "failed to get keypad irq\n");
-		error = -ENXIO;
-		goto failed_free;
+		return -ENXIO;
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (res == NULL) {
 		dev_err(&pdev->dev, "failed to get I/O memory\n");
-		error = -ENXIO;
+		return -ENXIO;
+	}
+
+	keypad = kzalloc(sizeof(struct pxa27x_keypad), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!keypad || !input_dev) {
+		dev_err(&pdev->dev, "failed to allocate memory\n");
+		error = -ENOMEM;
 		goto failed_free;
 	}
 
-	res = request_mem_region(res->start, res_size(res), pdev->name);
+	keypad->pdata = pdata;
+	keypad->input_dev = input_dev;
+	keypad->irq = irq;
+
+	res = request_mem_region(res->start, resource_size(res), pdev->name);
 	if (res == NULL) {
 		dev_err(&pdev->dev, "failed to request I/O memory\n");
 		error = -EBUSY;
 		goto failed_free;
 	}
 
-	keypad->mmio_base = ioremap(res->start, res_size(res));
+	keypad->mmio_base = ioremap(res->start, resource_size(res));
 	if (keypad->mmio_base == NULL) {
 		dev_err(&pdev->dev, "failed to remap I/O memory\n");
 		error = -ENXIO;
@@ -482,43 +502,35 @@ static int __devinit pxa27x_keypad_probe(struct platform_device *pdev)
 		goto failed_free_io;
 	}
 
-	/* Create and register the input driver. */
-	input_dev = input_allocate_device();
-	if (!input_dev) {
-		dev_err(&pdev->dev, "failed to allocate input device\n");
-		error = -ENOMEM;
-		goto failed_put_clk;
-	}
-
 	input_dev->name = pdev->name;
 	input_dev->id.bustype = BUS_HOST;
 	input_dev->open = pxa27x_keypad_open;
 	input_dev->close = pxa27x_keypad_close;
 	input_dev->dev.parent = &pdev->dev;
 
-	keypad->input_dev = input_dev;
+	input_dev->keycode = keypad->keycodes;
+	input_dev->keycodesize = sizeof(keypad->keycodes[0]);
+	input_dev->keycodemax = ARRAY_SIZE(keypad->keycodes);
+
 	input_set_drvdata(input_dev, keypad);
 
 	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
-	if ((keypad->pdata->enable_rotary0 &&
-			keypad->pdata->rotary0_rel_code) ||
-	    (keypad->pdata->enable_rotary1 &&
-			keypad->pdata->rotary1_rel_code)) {
-		input_dev->evbit[0] |= BIT_MASK(EV_REL);
-	}
+	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
 
 	pxa27x_keypad_build_keycode(keypad);
-	platform_set_drvdata(pdev, keypad);
+
+	if ((pdata->enable_rotary0 && keypad->rotary_rel_code[0] != -1) ||
+	    (pdata->enable_rotary1 && keypad->rotary_rel_code[1] != -1)) {
+		input_dev->evbit[0] |= BIT_MASK(EV_REL);
+	}
 
 	error = request_irq(irq, pxa27x_keypad_irq_handler, IRQF_DISABLED,
 			    pdev->name, keypad);
 	if (error) {
 		dev_err(&pdev->dev, "failed to request IRQ\n");
-		goto failed_free_dev;
+		goto failed_put_clk;
 	}
 
-	keypad->irq = irq;
-
 	/* Register the input device */
 	error = input_register_device(input_dev);
 	if (error) {
@@ -526,22 +538,21 @@ static int __devinit pxa27x_keypad_probe(struct platform_device *pdev)
 		goto failed_free_irq;
 	}
 
+	platform_set_drvdata(pdev, keypad);
 	device_init_wakeup(&pdev->dev, 1);
 
 	return 0;
 
 failed_free_irq:
 	free_irq(irq, pdev);
-	platform_set_drvdata(pdev, NULL);
-failed_free_dev:
-	input_free_device(input_dev);
 failed_put_clk:
 	clk_put(keypad->clk);
 failed_free_io:
 	iounmap(keypad->mmio_base);
 failed_free_mem:
-	release_mem_region(res->start, res_size(res));
+	release_mem_region(res->start, resource_size(res));
 failed_free:
+	input_free_device(input_dev);
 	kfree(keypad);
 	return error;
 }
@@ -552,8 +563,6 @@ static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
 	struct resource *res;
 
 	free_irq(keypad->irq, pdev);
-
-	clk_disable(keypad->clk);
 	clk_put(keypad->clk);
 
 	input_unregister_device(keypad->input_dev);
@@ -562,10 +571,11 @@ static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
 	iounmap(keypad->mmio_base);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	release_mem_region(res->start, res_size(res));
+	release_mem_region(res->start, resource_size(res));
 
 	platform_set_drvdata(pdev, NULL);
 	kfree(keypad);
+
 	return 0;
 }
 
@@ -575,11 +585,12 @@ MODULE_ALIAS("platform:pxa27x-keypad");
 static struct platform_driver pxa27x_keypad_driver = {
 	.probe		= pxa27x_keypad_probe,
 	.remove		= __devexit_p(pxa27x_keypad_remove),
-	.suspend	= pxa27x_keypad_suspend,
-	.resume		= pxa27x_keypad_resume,
 	.driver		= {
 		.name	= "pxa27x-keypad",
 		.owner	= THIS_MODULE,
+#ifdef CONFIG_PM
+		.pm	= &pxa27x_keypad_pm_ops,
+#endif
 	},
 };
 
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index cea70e6a1031..0714bf2c28fc 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -128,7 +128,7 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 	struct resource *res;
 	struct input_dev *input;
 	char clk_name[8];
-	int i, k;
+	int i;
 	int irq, error;
 
 	if (!pdev->dev.platform_data) {
@@ -195,17 +195,19 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 	input->id.product = 0x0001;
 	input->id.version = 0x0100;
 
+	input->keycode = pdata->keycodes;
+	input->keycodesize = sizeof(pdata->keycodes[0]);
+	input->keycodemax = ARRAY_SIZE(pdata->keycodes);
+
 	error = request_irq(irq, sh_keysc_isr, 0, pdev->name, pdev);
 	if (error) {
 		dev_err(&pdev->dev, "failed to request IRQ\n");
 		goto err4;
 	}
 
-	for (i = 0; i < SH_KEYSC_MAXKEYS; i++) {
-		k = pdata->keycodes[i];
-		if (k)
-			input_set_capability(input, EV_KEY, k);
-	}
+	for (i = 0; i < SH_KEYSC_MAXKEYS; i++)
+		__set_bit(pdata->keycodes[i], input->keybit);
+	__clear_bit(KEY_RESERVED, input->keybit);
 
 	error = input_register_device(input);
 	if (error) {
@@ -221,7 +223,9 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 	iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS);
 
 	device_init_wakeup(&pdev->dev, 1);
+
 	return 0;
+
  err5:
 	free_irq(irq, pdev);
  err4:
@@ -252,6 +256,7 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, NULL);
 	kfree(priv);
+
 	return 0;
 }
 
@@ -267,11 +272,12 @@ static int sh_keysc_suspend(struct device *dev)
 	if (device_may_wakeup(dev)) {
 		value |= 0x80;
 		enable_irq_wake(irq);
-	}
-	else
+	} else {
 		value &= ~0x80;
+	}
 
 	iowrite16(value, priv->iomem_base + KYCR1_OFFS);
+
 	return 0;
 }
 
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index 9fce6d1e29b2..472b56639cdb 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -73,7 +73,7 @@ static unsigned char sunkbd_keycode[128] = {
  */
 
 struct sunkbd {
-	unsigned char keycode[128];
+	unsigned char keycode[ARRAY_SIZE(sunkbd_keycode)];
 	struct input_dev *dev;
 	struct serio *serio;
 	struct work_struct tq;
@@ -81,7 +81,7 @@ struct sunkbd {
 	char name[64];
 	char phys[32];
 	char type;
-	unsigned char enabled;
+	bool enabled;
 	volatile s8 reset;
 	volatile s8 layout;
 };
@@ -94,10 +94,14 @@ struct sunkbd {
 static irqreturn_t sunkbd_interrupt(struct serio *serio,
 		unsigned char data, unsigned int flags)
 {
-	struct sunkbd* sunkbd = serio_get_drvdata(serio);
+	struct sunkbd *sunkbd = serio_get_drvdata(serio);
 
-	if (sunkbd->reset <= -1) {		/* If cp[i] is 0xff, sunkbd->reset will stay -1. */
-		sunkbd->reset = data;		/* The keyboard sends 0xff 0xff 0xID on powerup */
+	if (sunkbd->reset <= -1) {
+		/*
+		 * If cp[i] is 0xff, sunkbd->reset will stay -1.
+		 * The keyboard sends 0xff 0xff 0xID on powerup.
+		 */
+		sunkbd->reset = data;
 		wake_up_interruptible(&sunkbd->wait);
 		goto out;
 	}
@@ -110,29 +114,33 @@ static irqreturn_t sunkbd_interrupt(struct serio *serio,
 
 	switch (data) {
 
-		case SUNKBD_RET_RESET:
-			schedule_work(&sunkbd->tq);
-			sunkbd->reset = -1;
-			break;
+	case SUNKBD_RET_RESET:
+		schedule_work(&sunkbd->tq);
+		sunkbd->reset = -1;
+		break;
 
-		case SUNKBD_RET_LAYOUT:
-			sunkbd->layout = -1;
-			break;
+	case SUNKBD_RET_LAYOUT:
+		sunkbd->layout = -1;
+		break;
+
+	case SUNKBD_RET_ALLUP: /* All keys released */
+		break;
 
-		case SUNKBD_RET_ALLUP: /* All keys released */
+	default:
+		if (!sunkbd->enabled)
 			break;
 
-		default:
-			if (!sunkbd->enabled)
-				break;
-
-			if (sunkbd->keycode[data & SUNKBD_KEY]) {
-                                input_report_key(sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
-				input_sync(sunkbd->dev);
-                        } else {
-                                printk(KERN_WARNING "sunkbd.c: Unknown key (scancode %#x) %s.\n",
-                                        data & SUNKBD_KEY, data & SUNKBD_RELEASE ? "released" : "pressed");
-                        }
+		if (sunkbd->keycode[data & SUNKBD_KEY]) {
+			input_report_key(sunkbd->dev,
+					 sunkbd->keycode[data & SUNKBD_KEY],
+					 !(data & SUNKBD_RELEASE));
+			input_sync(sunkbd->dev);
+		} else {
+			printk(KERN_WARNING
+				"sunkbd.c: Unknown key (scancode %#x) %s.\n",
+				data & SUNKBD_KEY,
+				data & SUNKBD_RELEASE ? "released" : "pressed");
+		}
 	}
 out:
 	return IRQ_HANDLED;
@@ -142,34 +150,37 @@ out:
  * sunkbd_event() handles events from the input module.
  */
 
-static int sunkbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static int sunkbd_event(struct input_dev *dev,
+			unsigned int type, unsigned int code, int value)
 {
 	struct sunkbd *sunkbd = input_get_drvdata(dev);
 
 	switch (type) {
 
-		case EV_LED:
+	case EV_LED:
 
-			sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_SETLED);
-			sunkbd->serio->write(sunkbd->serio,
-				(!!test_bit(LED_CAPSL, dev->led) << 3) | (!!test_bit(LED_SCROLLL, dev->led) << 2) |
-				(!!test_bit(LED_COMPOSE, dev->led) << 1) | !!test_bit(LED_NUML, dev->led));
-			return 0;
+		serio_write(sunkbd->serio, SUNKBD_CMD_SETLED);
+		serio_write(sunkbd->serio,
+			(!!test_bit(LED_CAPSL,   dev->led) << 3) |
+			(!!test_bit(LED_SCROLLL, dev->led) << 2) |
+			(!!test_bit(LED_COMPOSE, dev->led) << 1) |
+			 !!test_bit(LED_NUML,    dev->led));
+		return 0;
 
-		case EV_SND:
+	case EV_SND:
 
-			switch (code) {
+		switch (code) {
 
-				case SND_CLICK:
-					sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_NOCLICK - value);
-					return 0;
+		case SND_CLICK:
+			serio_write(sunkbd->serio, SUNKBD_CMD_NOCLICK - value);
+			return 0;
 
-				case SND_BELL:
-					sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_BELLOFF - value);
-					return 0;
-			}
+		case SND_BELL:
+			serio_write(sunkbd->serio, SUNKBD_CMD_BELLOFF - value);
+			return 0;
+		}
 
-			break;
+		break;
 	}
 
 	return -1;
@@ -183,7 +194,7 @@ static int sunkbd_event(struct input_dev *dev, unsigned int type, unsigned int c
 static int sunkbd_initialize(struct sunkbd *sunkbd)
 {
 	sunkbd->reset = -2;
-	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_RESET);
+	serio_write(sunkbd->serio, SUNKBD_CMD_RESET);
 	wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ);
 	if (sunkbd->reset < 0)
 		return -1;
@@ -192,10 +203,13 @@ static int sunkbd_initialize(struct sunkbd *sunkbd)
 
 	if (sunkbd->type == 4) {	/* Type 4 keyboard */
 		sunkbd->layout = -2;
-		sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_LAYOUT);
-		wait_event_interruptible_timeout(sunkbd->wait, sunkbd->layout >= 0, HZ/4);
-		if (sunkbd->layout < 0) return -1;
-		if (sunkbd->layout & SUNKBD_LAYOUT_5_MASK) sunkbd->type = 5;
+		serio_write(sunkbd->serio, SUNKBD_CMD_LAYOUT);
+		wait_event_interruptible_timeout(sunkbd->wait,
+						 sunkbd->layout >= 0, HZ / 4);
+		if (sunkbd->layout < 0)
+			return -1;
+		if (sunkbd->layout & SUNKBD_LAYOUT_5_MASK)
+			sunkbd->type = 5;
 	}
 
 	return 0;
@@ -212,15 +226,19 @@ static void sunkbd_reinit(struct work_struct *work)
 
 	wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ);
 
-	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_SETLED);
-	sunkbd->serio->write(sunkbd->serio,
-		(!!test_bit(LED_CAPSL, sunkbd->dev->led) << 3) | (!!test_bit(LED_SCROLLL, sunkbd->dev->led) << 2) |
-		(!!test_bit(LED_COMPOSE, sunkbd->dev->led) << 1) | !!test_bit(LED_NUML, sunkbd->dev->led));
-	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_NOCLICK - !!test_bit(SND_CLICK, sunkbd->dev->snd));
-	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_BELLOFF - !!test_bit(SND_BELL, sunkbd->dev->snd));
+	serio_write(sunkbd->serio, SUNKBD_CMD_SETLED);
+	serio_write(sunkbd->serio,
+		(!!test_bit(LED_CAPSL,   sunkbd->dev->led) << 3) |
+		(!!test_bit(LED_SCROLLL, sunkbd->dev->led) << 2) |
+		(!!test_bit(LED_COMPOSE, sunkbd->dev->led) << 1) |
+		 !!test_bit(LED_NUML,    sunkbd->dev->led));
+	serio_write(sunkbd->serio,
+		SUNKBD_CMD_NOCLICK - !!test_bit(SND_CLICK, sunkbd->dev->snd));
+	serio_write(sunkbd->serio,
+		SUNKBD_CMD_BELLOFF - !!test_bit(SND_BELL, sunkbd->dev->snd));
 }
 
-static void sunkbd_enable(struct sunkbd *sunkbd, int enable)
+static void sunkbd_enable(struct sunkbd *sunkbd, bool enable)
 {
 	serio_pause_rx(sunkbd->serio);
 	sunkbd->enabled = enable;
@@ -228,7 +246,8 @@ static void sunkbd_enable(struct sunkbd *sunkbd, int enable)
 }
 
 /*
- * sunkbd_connect() probes for a Sun keyboard and fills the necessary structures.
+ * sunkbd_connect() probes for a Sun keyboard and fills the necessary
+ * structures.
  */
 
 static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
@@ -260,7 +279,8 @@ static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
 		goto fail3;
 	}
 
-	snprintf(sunkbd->name, sizeof(sunkbd->name), "Sun Type %d keyboard", sunkbd->type);
+	snprintf(sunkbd->name, sizeof(sunkbd->name),
+		 "Sun Type %d keyboard", sunkbd->type);
 	memcpy(sunkbd->keycode, sunkbd_keycode, sizeof(sunkbd->keycode));
 
 	input_dev->name = sunkbd->name;
@@ -284,11 +304,11 @@ static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
 	input_dev->keycode = sunkbd->keycode;
 	input_dev->keycodesize = sizeof(unsigned char);
 	input_dev->keycodemax = ARRAY_SIZE(sunkbd_keycode);
-	for (i = 0; i < 128; i++)
-		set_bit(sunkbd->keycode[i], input_dev->keybit);
-	clear_bit(0, input_dev->keybit);
+	for (i = 0; i < ARRAY_SIZE(sunkbd_keycode); i++)
+		__set_bit(sunkbd->keycode[i], input_dev->keybit);
+	__clear_bit(KEY_RESERVED, input_dev->keybit);
 
-	sunkbd_enable(sunkbd, 1);
+	sunkbd_enable(sunkbd, true);
 
 	err = input_register_device(sunkbd->dev);
 	if (err)
@@ -296,7 +316,7 @@ static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
 
 	return 0;
 
- fail4:	sunkbd_enable(sunkbd, 0);
+ fail4:	sunkbd_enable(sunkbd, false);
  fail3:	serio_close(serio);
  fail2:	serio_set_drvdata(serio, NULL);
  fail1:	input_free_device(input_dev);
@@ -312,7 +332,7 @@ static void sunkbd_disconnect(struct serio *serio)
 {
 	struct sunkbd *sunkbd = serio_get_drvdata(serio);
 
-	sunkbd_enable(sunkbd, 0);
+	sunkbd_enable(sunkbd, false);
 	input_unregister_device(sunkbd->dev);
 	serio_close(serio);
 	serio_set_drvdata(serio, NULL);
diff --git a/drivers/input/keyboard/tosakbd.c b/drivers/input/keyboard/tosakbd.c
index 677276b12020..42cb3faf7336 100644
--- a/drivers/input/keyboard/tosakbd.c
+++ b/drivers/input/keyboard/tosakbd.c
@@ -31,7 +31,7 @@
 #define KB_DISCHARGE_DELAY	10
 #define KB_ACTIVATE_DELAY	10
 
-static unsigned int tosakbd_keycode[NR_SCANCODES] = {
+static unsigned short tosakbd_keycode[NR_SCANCODES] = {
 0,
 0, KEY_W, 0, 0, 0, KEY_K, KEY_BACKSPACE, KEY_P,
 0, 0, 0, 0, 0, 0, 0, 0,
@@ -50,9 +50,9 @@ KEY_X, KEY_F, KEY_SPACE, KEY_APOSTROPHE, TOSA_KEY_MAIL, KEY_LEFT, KEY_DOWN, KEY_
 };
 
 struct tosakbd {
-	unsigned int keycode[ARRAY_SIZE(tosakbd_keycode)];
+	unsigned short keycode[ARRAY_SIZE(tosakbd_keycode)];
 	struct input_dev *input;
-	int suspended;
+	bool suspended;
 	spinlock_t lock; /* protect kbd scanning */
 	struct timer_list timer;
 };
@@ -215,7 +215,7 @@ static int tosakbd_suspend(struct platform_device *dev, pm_message_t state)
 	unsigned long flags;
 
 	spin_lock_irqsave(&tosakbd->lock, flags);
-	tosakbd->suspended = 1;
+	tosakbd->suspended = true;
 	spin_unlock_irqrestore(&tosakbd->lock, flags);
 
 	del_timer_sync(&tosakbd->timer);
@@ -227,7 +227,7 @@ static int tosakbd_resume(struct platform_device *dev)
 {
 	struct tosakbd *tosakbd = platform_get_drvdata(dev);
 
-	tosakbd->suspended = 0;
+	tosakbd->suspended = false;
 	tosakbd_scankeyboard(dev);
 
 	return 0;
@@ -277,14 +277,14 @@ static int __devinit tosakbd_probe(struct platform_device *pdev) {
 
 	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
 	input_dev->keycode = tosakbd->keycode;
-	input_dev->keycodesize = sizeof(unsigned int);
+	input_dev->keycodesize = sizeof(tosakbd->keycode[0]);
 	input_dev->keycodemax = ARRAY_SIZE(tosakbd_keycode);
 
 	memcpy(tosakbd->keycode, tosakbd_keycode, sizeof(tosakbd_keycode));
 
 	for (i = 0; i < ARRAY_SIZE(tosakbd_keycode); i++)
 		__set_bit(tosakbd->keycode[i], input_dev->keybit);
-	clear_bit(0, input_dev->keybit);
+	__clear_bit(KEY_RESERVED, input_dev->keybit);
 
 	/* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */
 	for (i = 0; i < TOSA_KEY_SENSE_NUM; i++) {
@@ -344,7 +344,7 @@ static int __devinit tosakbd_probe(struct platform_device *pdev) {
 				" direction for GPIO %d, error %d\n",
 				gpio, error);
 			gpio_free(gpio);
-			goto fail;
+			goto fail2;
 		}
 
 	}
@@ -353,7 +353,7 @@ static int __devinit tosakbd_probe(struct platform_device *pdev) {
 	if (error) {
 		printk(KERN_ERR "tosakbd: Unable to register input device, "
 			"error: %d\n", error);
-		goto fail;
+		goto fail2;
 	}
 
 	printk(KERN_INFO "input: Tosa Keyboard Registered\n");
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
new file mode 100644
index 000000000000..9a2977c21696
--- /dev/null
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -0,0 +1,480 @@
+/*
+ * twl4030_keypad.c - driver for 8x8 keypad controller in twl4030 chips
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Code re-written for 2430SDP by:
+ * Syed Mohammed Khasim <x0khasim@ti.com>
+ *
+ * Initial Code:
+ * Manjunatha G K <manjugk@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
+#include <linux/i2c/twl4030.h>
+
+
+/*
+ * The TWL4030 family chips include a keypad controller that supports
+ * up to an 8x8 switch matrix.  The controller can issue system wakeup
+ * events, since it uses only the always-on 32KiHz oscillator, and has
+ * an internal state machine that decodes pressed keys, including
+ * multi-key combinations.
+ *
+ * This driver lets boards define what keycodes they wish to report for
+ * which scancodes, as part of the "struct twl4030_keypad_data" used in
+ * the probe() routine.
+ *
+ * See the TPS65950 documentation; that's the general availability
+ * version of the TWL5030 second generation part.
+ */
+#define TWL4030_MAX_ROWS	8	/* TWL4030 hard limit */
+#define TWL4030_MAX_COLS	8
+#define TWL4030_ROW_SHIFT	3
+#define TWL4030_KEYMAP_SIZE	(TWL4030_MAX_ROWS * TWL4030_MAX_COLS)
+
+struct twl4030_keypad {
+	unsigned short	keymap[TWL4030_KEYMAP_SIZE];
+	u16		kp_state[TWL4030_MAX_ROWS];
+	unsigned	n_rows;
+	unsigned	n_cols;
+	unsigned	irq;
+
+	struct device *dbg_dev;
+	struct input_dev *input;
+};
+
+/*----------------------------------------------------------------------*/
+
+/* arbitrary prescaler value 0..7 */
+#define PTV_PRESCALER			4
+
+/* Register Offsets */
+#define KEYP_CTRL			0x00
+#define KEYP_DEB			0x01
+#define KEYP_LONG_KEY			0x02
+#define KEYP_LK_PTV			0x03
+#define KEYP_TIMEOUT_L			0x04
+#define KEYP_TIMEOUT_H			0x05
+#define KEYP_KBC			0x06
+#define KEYP_KBR			0x07
+#define KEYP_SMS			0x08
+#define KEYP_FULL_CODE_7_0		0x09	/* row 0 column status */
+#define KEYP_FULL_CODE_15_8		0x0a	/* ... row 1 ... */
+#define KEYP_FULL_CODE_23_16		0x0b
+#define KEYP_FULL_CODE_31_24		0x0c
+#define KEYP_FULL_CODE_39_32		0x0d
+#define KEYP_FULL_CODE_47_40		0x0e
+#define KEYP_FULL_CODE_55_48		0x0f
+#define KEYP_FULL_CODE_63_56		0x10
+#define KEYP_ISR1			0x11
+#define KEYP_IMR1			0x12
+#define KEYP_ISR2			0x13
+#define KEYP_IMR2			0x14
+#define KEYP_SIR			0x15
+#define KEYP_EDR			0x16	/* edge triggers */
+#define KEYP_SIH_CTRL			0x17
+
+/* KEYP_CTRL_REG Fields */
+#define KEYP_CTRL_SOFT_NRST		BIT(0)
+#define KEYP_CTRL_SOFTMODEN		BIT(1)
+#define KEYP_CTRL_LK_EN			BIT(2)
+#define KEYP_CTRL_TOE_EN		BIT(3)
+#define KEYP_CTRL_TOLE_EN		BIT(4)
+#define KEYP_CTRL_RP_EN			BIT(5)
+#define KEYP_CTRL_KBD_ON		BIT(6)
+
+/* KEYP_DEB, KEYP_LONG_KEY, KEYP_TIMEOUT_x*/
+#define KEYP_PERIOD_US(t, prescale)	((t) / (31 << (prescale + 1)) - 1)
+
+/* KEYP_LK_PTV_REG Fields */
+#define KEYP_LK_PTV_PTV_SHIFT		5
+
+/* KEYP_{IMR,ISR,SIR} Fields */
+#define KEYP_IMR1_MIS			BIT(3)
+#define KEYP_IMR1_TO			BIT(2)
+#define KEYP_IMR1_LK			BIT(1)
+#define KEYP_IMR1_KP			BIT(0)
+
+/* KEYP_EDR Fields */
+#define KEYP_EDR_KP_FALLING		0x01
+#define KEYP_EDR_KP_RISING		0x02
+#define KEYP_EDR_KP_BOTH		0x03
+#define KEYP_EDR_LK_FALLING		0x04
+#define KEYP_EDR_LK_RISING		0x08
+#define KEYP_EDR_TO_FALLING		0x10
+#define KEYP_EDR_TO_RISING		0x20
+#define KEYP_EDR_MIS_FALLING		0x40
+#define KEYP_EDR_MIS_RISING		0x80
+
+
+/*----------------------------------------------------------------------*/
+
+static int twl4030_kpread(struct twl4030_keypad *kp,
+		u8 *data, u32 reg, u8 num_bytes)
+{
+	int ret = twl4030_i2c_read(TWL4030_MODULE_KEYPAD, data, reg, num_bytes);
+
+	if (ret < 0)
+		dev_warn(kp->dbg_dev,
+			"Couldn't read TWL4030: %X - ret %d[%x]\n",
+			 reg, ret, ret);
+
+	return ret;
+}
+
+static int twl4030_kpwrite_u8(struct twl4030_keypad *kp, u8 data, u32 reg)
+{
+	int ret = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, data, reg);
+
+	if (ret < 0)
+		dev_warn(kp->dbg_dev,
+			"Could not write TWL4030: %X - ret %d[%x]\n",
+			 reg, ret, ret);
+
+	return ret;
+}
+
+static inline u16 twl4030_col_xlate(struct twl4030_keypad *kp, u8 col)
+{
+	/* If all bits in a row are active for all coloumns then
+	 * we have that row line connected to gnd. Mark this
+	 * key on as if it was on matrix position n_cols (ie
+	 * one higher than the size of the matrix).
+	 */
+	if (col == 0xFF)
+		return 1 << kp->n_cols;
+	else
+		return col & ((1 << kp->n_cols) - 1);
+}
+
+static int twl4030_read_kp_matrix_state(struct twl4030_keypad *kp, u16 *state)
+{
+	u8 new_state[TWL4030_MAX_ROWS];
+	int row;
+	int ret = twl4030_kpread(kp, new_state,
+				 KEYP_FULL_CODE_7_0, kp->n_rows);
+	if (ret >= 0)
+		for (row = 0; row < kp->n_rows; row++)
+			state[row] = twl4030_col_xlate(kp, new_state[row]);
+
+	return ret;
+}
+
+static int twl4030_is_in_ghost_state(struct twl4030_keypad *kp, u16 *key_state)
+{
+	int i;
+	u16 check = 0;
+
+	for (i = 0; i < kp->n_rows; i++) {
+		u16 col = key_state[i];
+
+		if ((col & check) && hweight16(col) > 1)
+			return 1;
+
+		check |= col;
+	}
+
+	return 0;
+}
+
+static void twl4030_kp_scan(struct twl4030_keypad *kp, bool release_all)
+{
+	struct input_dev *input = kp->input;
+	u16 new_state[TWL4030_MAX_ROWS];
+	int col, row;
+
+	if (release_all)
+		memset(new_state, 0, sizeof(new_state));
+	else {
+		/* check for any changes */
+		int ret = twl4030_read_kp_matrix_state(kp, new_state);
+
+		if (ret < 0)	/* panic ... */
+			return;
+
+		if (twl4030_is_in_ghost_state(kp, new_state))
+			return;
+	}
+
+	/* check for changes and print those */
+	for (row = 0; row < kp->n_rows; row++) {
+		int changed = new_state[row] ^ kp->kp_state[row];
+
+		if (!changed)
+			continue;
+
+		for (col = 0; col < kp->n_cols; col++) {
+			int code;
+
+			if (!(changed & (1 << col)))
+				continue;
+
+			dev_dbg(kp->dbg_dev, "key [%d:%d] %s\n", row, col,
+				(new_state[row] & (1 << col)) ?
+				"press" : "release");
+
+			code = MATRIX_SCAN_CODE(row, col, TWL4030_ROW_SHIFT);
+			input_event(input, EV_MSC, MSC_SCAN, code);
+			input_report_key(input, kp->keymap[code],
+					 new_state[row] & (1 << col));
+		}
+		kp->kp_state[row] = new_state[row];
+	}
+	input_sync(input);
+}
+
+/*
+ * Keypad interrupt handler
+ */
+static irqreturn_t do_kp_irq(int irq, void *_kp)
+{
+	struct twl4030_keypad *kp = _kp;
+	u8 reg;
+	int ret;
+
+#ifdef CONFIG_LOCKDEP
+	/* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which
+	 * we don't want and can't tolerate.  Although it might be
+	 * friendlier not to borrow this thread context...
+	 */
+	local_irq_enable();
+#endif
+
+	/* Read & Clear TWL4030 pending interrupt */
+	ret = twl4030_kpread(kp, &reg, KEYP_ISR1, 1);
+
+	/* Release all keys if I2C has gone bad or
+	 * the KEYP has gone to idle state */
+	if (ret >= 0 && (reg & KEYP_IMR1_KP))
+		twl4030_kp_scan(kp, false);
+	else
+		twl4030_kp_scan(kp, true);
+
+	return IRQ_HANDLED;
+}
+
+static int __devinit twl4030_kp_program(struct twl4030_keypad *kp)
+{
+	u8 reg;
+	int i;
+
+	/* Enable controller, with hardware decoding but not autorepeat */
+	reg = KEYP_CTRL_SOFT_NRST | KEYP_CTRL_SOFTMODEN
+		| KEYP_CTRL_TOE_EN | KEYP_CTRL_KBD_ON;
+	if (twl4030_kpwrite_u8(kp, reg, KEYP_CTRL) < 0)
+		return -EIO;
+
+	/* NOTE:  we could use sih_setup() here to package keypad
+	 * event sources as four different IRQs ... but we don't.
+	 */
+
+	/* Enable TO rising and KP rising and falling edge detection */
+	reg = KEYP_EDR_KP_BOTH | KEYP_EDR_TO_RISING;
+	if (twl4030_kpwrite_u8(kp, reg, KEYP_EDR) < 0)
+		return -EIO;
+
+	/* Set PTV prescaler Field */
+	reg = (PTV_PRESCALER << KEYP_LK_PTV_PTV_SHIFT);
+	if (twl4030_kpwrite_u8(kp, reg, KEYP_LK_PTV) < 0)
+		return -EIO;
+
+	/* Set key debounce time to 20 ms */
+	i = KEYP_PERIOD_US(20000, PTV_PRESCALER);
+	if (twl4030_kpwrite_u8(kp, i, KEYP_DEB) < 0)
+		return -EIO;
+
+	/* Set timeout period to 100 ms */
+	i = KEYP_PERIOD_US(200000, PTV_PRESCALER);
+	if (twl4030_kpwrite_u8(kp, (i & 0xFF), KEYP_TIMEOUT_L) < 0)
+		return -EIO;
+
+	if (twl4030_kpwrite_u8(kp, (i >> 8), KEYP_TIMEOUT_H) < 0)
+		return -EIO;
+
+	/*
+	 * Enable Clear-on-Read; disable remembering events that fire
+	 * after the IRQ but before our handler acks (reads) them,
+	 */
+	reg = TWL4030_SIH_CTRL_COR_MASK | TWL4030_SIH_CTRL_PENDDIS_MASK;
+	if (twl4030_kpwrite_u8(kp, reg, KEYP_SIH_CTRL) < 0)
+		return -EIO;
+
+	/* initialize key state; irqs update it from here on */
+	if (twl4030_read_kp_matrix_state(kp, kp->kp_state) < 0)
+		return -EIO;
+
+	return 0;
+}
+
+/*
+ * Registers keypad device with input subsystem
+ * and configures TWL4030 keypad registers
+ */
+static int __devinit twl4030_kp_probe(struct platform_device *pdev)
+{
+	struct twl4030_keypad_data *pdata = pdev->dev.platform_data;
+	const struct matrix_keymap_data *keymap_data = pdata->keymap_data;
+	struct twl4030_keypad *kp;
+	struct input_dev *input;
+	u8 reg;
+	int error;
+
+	if (!pdata || !pdata->rows || !pdata->cols ||
+	    pdata->rows > TWL4030_MAX_ROWS || pdata->cols > TWL4030_MAX_COLS) {
+		dev_err(&pdev->dev, "Invalid platform_data\n");
+		return -EINVAL;
+	}
+
+	kp = kzalloc(sizeof(*kp), GFP_KERNEL);
+	input = input_allocate_device();
+	if (!kp || !input) {
+		error = -ENOMEM;
+		goto err1;
+	}
+
+	/* Get the debug Device */
+	kp->dbg_dev = &pdev->dev;
+	kp->input = input;
+
+	kp->n_rows = pdata->rows;
+	kp->n_cols = pdata->cols;
+	kp->irq = platform_get_irq(pdev, 0);
+
+	/* setup input device */
+	__set_bit(EV_KEY, input->evbit);
+
+	/* Enable auto repeat feature of Linux input subsystem */
+	if (pdata->rep)
+		__set_bit(EV_REP, input->evbit);
+
+	input_set_capability(input, EV_MSC, MSC_SCAN);
+
+	input->name		= "TWL4030 Keypad";
+	input->phys		= "twl4030_keypad/input0";
+	input->dev.parent	= &pdev->dev;
+
+	input->id.bustype	= BUS_HOST;
+	input->id.vendor	= 0x0001;
+	input->id.product	= 0x0001;
+	input->id.version	= 0x0003;
+
+	input->keycode		= kp->keymap;
+	input->keycodesize	= sizeof(kp->keymap[0]);
+	input->keycodemax	= ARRAY_SIZE(kp->keymap);
+
+	matrix_keypad_build_keymap(keymap_data, TWL4030_ROW_SHIFT,
+				   input->keycode, input->keybit);
+
+	error = input_register_device(input);
+	if (error) {
+		dev_err(kp->dbg_dev,
+			"Unable to register twl4030 keypad device\n");
+		goto err1;
+	}
+
+	error = twl4030_kp_program(kp);
+	if (error)
+		goto err2;
+
+	/*
+	 * This ISR will always execute in kernel thread context because of
+	 * the need to access the TWL4030 over the I2C bus.
+	 *
+	 * NOTE:  we assume this host is wired to TWL4040 INT1, not INT2 ...
+	 */
+	error = request_irq(kp->irq, do_kp_irq, 0, pdev->name, kp);
+	if (error) {
+		dev_info(kp->dbg_dev, "request_irq failed for irq no=%d\n",
+			kp->irq);
+		goto err3;
+	}
+
+	/* Enable KP and TO interrupts now. */
+	reg = (u8) ~(KEYP_IMR1_KP | KEYP_IMR1_TO);
+	if (twl4030_kpwrite_u8(kp, reg, KEYP_IMR1)) {
+		error = -EIO;
+		goto err4;
+	}
+
+	platform_set_drvdata(pdev, kp);
+	return 0;
+
+err4:
+	/* mask all events - we don't care about the result */
+	(void) twl4030_kpwrite_u8(kp, 0xff, KEYP_IMR1);
+err3:
+	free_irq(kp->irq, NULL);
+err2:
+	input_unregister_device(input);
+	input = NULL;
+err1:
+	input_free_device(input);
+	kfree(kp);
+	return error;
+}
+
+static int __devexit twl4030_kp_remove(struct platform_device *pdev)
+{
+	struct twl4030_keypad *kp = platform_get_drvdata(pdev);
+
+	free_irq(kp->irq, kp);
+	input_unregister_device(kp->input);
+	platform_set_drvdata(pdev, NULL);
+	kfree(kp);
+
+	return 0;
+}
+
+/*
+ * NOTE: twl4030 are multi-function devices connected via I2C.
+ * So this device is a child of an I2C parent, thus it needs to
+ * support unplug/replug (which most platform devices don't).
+ */
+
+static struct platform_driver twl4030_kp_driver = {
+	.probe		= twl4030_kp_probe,
+	.remove		= __devexit_p(twl4030_kp_remove),
+	.driver		= {
+		.name	= "twl4030_keypad",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init twl4030_kp_init(void)
+{
+	return platform_driver_register(&twl4030_kp_driver);
+}
+module_init(twl4030_kp_init);
+
+static void __exit twl4030_kp_exit(void)
+{
+	platform_driver_unregister(&twl4030_kp_driver);
+}
+module_exit(twl4030_kp_exit);
+
+MODULE_AUTHOR("Texas Instruments");
+MODULE_DESCRIPTION("TWL4030 Keypad Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:twl4030_keypad");
+
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
new file mode 100644
index 000000000000..6032def03707
--- /dev/null
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -0,0 +1,281 @@
+/*
+ * Copyright (c) 2008-2009 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include <mach/w90p910_keypad.h>
+
+/* Keypad Interface Control Registers */
+#define KPI_CONF		0x00
+#define KPI_3KCONF		0x04
+#define KPI_LPCONF		0x08
+#define KPI_STATUS		0x0C
+
+#define IS1KEY			(0x01 << 16)
+#define INTTR			(0x01 << 21)
+#define KEY0R			(0x0f << 3)
+#define KEY0C			0x07
+#define DEBOUNCE_BIT		0x08
+#define KSIZE0			(0x01 << 16)
+#define KSIZE1			(0x01 << 17)
+#define KPSEL			(0x01 << 19)
+#define ENKP			(0x01 << 18)
+
+#define KGET_RAW(n)		(((n) & KEY0R) >> 3)
+#define KGET_COLUMN(n)		((n) & KEY0C)
+
+#define W90P910_MAX_KEY_NUM	(8 * 8)
+#define W90P910_ROW_SHIFT	3
+
+struct w90p910_keypad {
+	const struct w90p910_keypad_platform_data *pdata;
+	struct clk *clk;
+	struct input_dev *input_dev;
+	void __iomem *mmio_base;
+	int irq;
+	unsigned short keymap[W90P910_MAX_KEY_NUM];
+};
+
+static void w90p910_keypad_scan_matrix(struct w90p910_keypad *keypad,
+							unsigned int status)
+{
+	struct input_dev *input_dev = keypad->input_dev;
+	unsigned int row = KGET_RAW(status);
+	unsigned int col = KGET_COLUMN(status);
+	unsigned int code = MATRIX_SCAN_CODE(row, col, W90P910_ROW_SHIFT);
+	unsigned int key = keypad->keymap[code];
+
+	input_event(input_dev, EV_MSC, MSC_SCAN, code);
+	input_report_key(input_dev, key, 1);
+	input_sync(input_dev);
+
+	input_event(input_dev, EV_MSC, MSC_SCAN, code);
+	input_report_key(input_dev, key, 0);
+	input_sync(input_dev);
+}
+
+static irqreturn_t w90p910_keypad_irq_handler(int irq, void *dev_id)
+{
+	struct w90p910_keypad *keypad = dev_id;
+	unsigned int  kstatus, val;
+
+	kstatus = __raw_readl(keypad->mmio_base + KPI_STATUS);
+
+	val = INTTR | IS1KEY;
+
+	if (kstatus & val)
+		w90p910_keypad_scan_matrix(keypad, kstatus);
+
+	return IRQ_HANDLED;
+}
+
+static int w90p910_keypad_open(struct input_dev *dev)
+{
+	struct w90p910_keypad *keypad = input_get_drvdata(dev);
+	const struct w90p910_keypad_platform_data *pdata = keypad->pdata;
+	unsigned int val, config;
+
+	/* Enable unit clock */
+	clk_enable(keypad->clk);
+
+	val = __raw_readl(keypad->mmio_base + KPI_CONF);
+	val |= (KPSEL | ENKP);
+	val &= ~(KSIZE0 | KSIZE1);
+
+	config = pdata->prescale | (pdata->debounce << DEBOUNCE_BIT);
+
+	val |= config;
+
+	__raw_writel(val, keypad->mmio_base + KPI_CONF);
+
+	return 0;
+}
+
+static void w90p910_keypad_close(struct input_dev *dev)
+{
+	struct w90p910_keypad *keypad = input_get_drvdata(dev);
+
+	/* Disable clock unit */
+	clk_disable(keypad->clk);
+}
+
+static int __devinit w90p910_keypad_probe(struct platform_device *pdev)
+{
+	const struct w90p910_keypad_platform_data *pdata =
+						pdev->dev.platform_data;
+	const struct matrix_keymap_data *keymap_data;
+	struct w90p910_keypad *keypad;
+	struct input_dev *input_dev;
+	struct resource *res;
+	int irq;
+	int error;
+
+	if (!pdata) {
+		dev_err(&pdev->dev, "no platform data defined\n");
+		return -EINVAL;
+	}
+
+	keymap_data = pdata->keymap_data;
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(&pdev->dev, "failed to get keypad irq\n");
+		return -ENXIO;
+	}
+
+	keypad = kzalloc(sizeof(struct w90p910_keypad), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!keypad || !input_dev) {
+		dev_err(&pdev->dev, "failed to allocate driver data\n");
+		error = -ENOMEM;
+		goto failed_free;
+	}
+
+	keypad->pdata = pdata;
+	keypad->input_dev = input_dev;
+	keypad->irq = irq;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (res == NULL) {
+		dev_err(&pdev->dev, "failed to get I/O memory\n");
+		error = -ENXIO;
+		goto failed_free;
+	}
+
+	res = request_mem_region(res->start, resource_size(res), pdev->name);
+	if (res == NULL) {
+		dev_err(&pdev->dev, "failed to request I/O memory\n");
+		error = -EBUSY;
+		goto failed_free;
+	}
+
+	keypad->mmio_base = ioremap(res->start, resource_size(res));
+	if (keypad->mmio_base == NULL) {
+		dev_err(&pdev->dev, "failed to remap I/O memory\n");
+		error = -ENXIO;
+		goto failed_free_res;
+	}
+
+	keypad->clk = clk_get(&pdev->dev, NULL);
+	if (IS_ERR(keypad->clk)) {
+		dev_err(&pdev->dev, "failed to get keypad clock\n");
+		error = PTR_ERR(keypad->clk);
+		goto failed_free_io;
+	}
+
+	/* set multi-function pin for w90p910 kpi. */
+	mfp_set_groupi(&pdev->dev);
+
+	input_dev->name = pdev->name;
+	input_dev->id.bustype = BUS_HOST;
+	input_dev->open = w90p910_keypad_open;
+	input_dev->close = w90p910_keypad_close;
+	input_dev->dev.parent = &pdev->dev;
+
+	input_dev->keycode = keypad->keymap;
+	input_dev->keycodesize = sizeof(keypad->keymap[0]);
+	input_dev->keycodemax = ARRAY_SIZE(keypad->keymap);
+
+	input_set_drvdata(input_dev, keypad);
+
+	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
+
+	matrix_keypad_build_keymap(keymap_data, W90P910_ROW_SHIFT,
+				   input_dev->keycode, input_dev->keybit);
+
+	error = request_irq(keypad->irq, w90p910_keypad_irq_handler,
+			    IRQF_DISABLED, pdev->name, keypad);
+	if (error) {
+		dev_err(&pdev->dev, "failed to request IRQ\n");
+		goto failed_put_clk;
+	}
+
+	/* Register the input device */
+	error = input_register_device(input_dev);
+	if (error) {
+		dev_err(&pdev->dev, "failed to register input device\n");
+		goto failed_free_irq;
+	}
+
+	platform_set_drvdata(pdev, keypad);
+	return 0;
+
+failed_free_irq:
+	free_irq(irq, pdev);
+failed_put_clk:
+	clk_put(keypad->clk);
+failed_free_io:
+	iounmap(keypad->mmio_base);
+failed_free_res:
+	release_mem_region(res->start, resource_size(res));
+failed_free:
+	input_free_device(input_dev);
+	kfree(keypad);
+	return error;
+}
+
+static int __devexit w90p910_keypad_remove(struct platform_device *pdev)
+{
+	struct w90p910_keypad *keypad = platform_get_drvdata(pdev);
+	struct resource *res;
+
+	free_irq(keypad->irq, pdev);
+
+	clk_put(keypad->clk);
+
+	input_unregister_device(keypad->input_dev);
+
+	iounmap(keypad->mmio_base);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	release_mem_region(res->start, resource_size(res));
+
+	platform_set_drvdata(pdev, NULL);
+	kfree(keypad);
+
+	return 0;
+}
+
+static struct platform_driver w90p910_keypad_driver = {
+	.probe		= w90p910_keypad_probe,
+	.remove		= __devexit_p(w90p910_keypad_remove),
+	.driver		= {
+		.name	= "nuc900-keypad",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init w90p910_keypad_init(void)
+{
+	return platform_driver_register(&w90p910_keypad_driver);
+}
+
+static void __exit w90p910_keypad_exit(void)
+{
+	platform_driver_unregister(&w90p910_keypad_driver);
+}
+
+module_init(w90p910_keypad_init);
+module_exit(w90p910_keypad_exit);
+
+MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>");
+MODULE_DESCRIPTION("w90p910 keypad driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:nuc900-keypad");
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 1acfa3a05aad..cbe21bc96b52 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -269,4 +269,14 @@ config INPUT_DM355EVM
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called dm355evm_keys.
+
+config INPUT_BFIN_ROTARY
+	tristate "Blackfin Rotary support"
+	depends on BF54x || BF52x
+	help
+	  Say Y here if you want to use the Blackfin Rotary.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called bfin-rotary.
+
 endif
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 0d979fd4cd57..79c1e9a5ea31 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_INPUT_APANEL)		+= apanel.o
 obj-$(CONFIG_INPUT_ATI_REMOTE)		+= ati_remote.o
 obj-$(CONFIG_INPUT_ATI_REMOTE2)		+= ati_remote2.o
 obj-$(CONFIG_INPUT_ATLAS_BTNS)		+= atlas_btns.o
+obj-$(CONFIG_INPUT_BFIN_ROTARY)		+= bfin_rotary.o
 obj-$(CONFIG_INPUT_CM109)		+= cm109.o
 obj-$(CONFIG_INPUT_COBALT_BTNS)		+= cobalt_btns.o
 obj-$(CONFIG_INPUT_DM355EVM)		+= dm355evm_keys.o
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
new file mode 100644
index 000000000000..690f3fafa03b
--- /dev/null
+++ b/drivers/input/misc/bfin_rotary.c
@@ -0,0 +1,283 @@
+/*
+ * Rotary counter driver for Analog Devices Blackfin Processors
+ *
+ * Copyright 2008-2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+
+#include <asm/portmux.h>
+#include <asm/bfin_rotary.h>
+
+static const u16 per_cnt[] = {
+	P_CNT_CUD,
+	P_CNT_CDG,
+	P_CNT_CZM,
+	0
+};
+
+struct bfin_rot {
+	struct input_dev *input;
+	int irq;
+	unsigned int up_key;
+	unsigned int down_key;
+	unsigned int button_key;
+	unsigned int rel_code;
+	unsigned short cnt_config;
+	unsigned short cnt_imask;
+	unsigned short cnt_debounce;
+};
+
+static void report_key_event(struct input_dev *input, int keycode)
+{
+	/* simulate a press-n-release */
+	input_report_key(input, keycode, 1);
+	input_sync(input);
+	input_report_key(input, keycode, 0);
+	input_sync(input);
+}
+
+static void report_rotary_event(struct bfin_rot *rotary, int delta)
+{
+	struct input_dev *input = rotary->input;
+
+	if (rotary->up_key) {
+		report_key_event(input,
+				 delta > 0 ? rotary->up_key : rotary->down_key);
+	} else {
+		input_report_rel(input, rotary->rel_code, delta);
+		input_sync(input);
+	}
+}
+
+static irqreturn_t bfin_rotary_isr(int irq, void *dev_id)
+{
+	struct platform_device *pdev = dev_id;
+	struct bfin_rot *rotary = platform_get_drvdata(pdev);
+	int delta;
+
+	switch (bfin_read_CNT_STATUS()) {
+
+	case ICII:
+		break;
+
+	case UCII:
+	case DCII:
+		delta = bfin_read_CNT_COUNTER();
+		if (delta)
+			report_rotary_event(rotary, delta);
+		break;
+
+	case CZMII:
+		report_key_event(rotary->input, rotary->button_key);
+		break;
+
+	default:
+		break;
+	}
+
+	bfin_write_CNT_COMMAND(W1LCNT_ZERO);	/* Clear COUNTER */
+	bfin_write_CNT_STATUS(-1);	/* Clear STATUS */
+
+	return IRQ_HANDLED;
+}
+
+static int __devinit bfin_rotary_probe(struct platform_device *pdev)
+{
+	struct bfin_rotary_platform_data *pdata = pdev->dev.platform_data;
+	struct bfin_rot *rotary;
+	struct input_dev *input;
+	int error;
+
+	/* Basic validation */
+	if ((pdata->rotary_up_key && !pdata->rotary_down_key) ||
+	    (!pdata->rotary_up_key && pdata->rotary_down_key)) {
+		return -EINVAL;
+	}
+
+	error = peripheral_request_list(per_cnt, dev_name(&pdev->dev));
+	if (error) {
+		dev_err(&pdev->dev, "requesting peripherals failed\n");
+		return error;
+	}
+
+	rotary = kzalloc(sizeof(struct bfin_rot), GFP_KERNEL);
+	input = input_allocate_device();
+	if (!rotary || !input) {
+		error = -ENOMEM;
+		goto out1;
+	}
+
+	rotary->input = input;
+
+	rotary->up_key = pdata->rotary_up_key;
+	rotary->down_key = pdata->rotary_down_key;
+	rotary->button_key = pdata->rotary_button_key;
+	rotary->rel_code = pdata->rotary_rel_code;
+
+	error = rotary->irq = platform_get_irq(pdev, 0);
+	if (error < 0)
+		goto out1;
+
+	input->name = pdev->name;
+	input->phys = "bfin-rotary/input0";
+	input->dev.parent = &pdev->dev;
+
+	input_set_drvdata(input, rotary);
+
+	input->id.bustype = BUS_HOST;
+	input->id.vendor = 0x0001;
+	input->id.product = 0x0001;
+	input->id.version = 0x0100;
+
+	if (rotary->up_key) {
+		__set_bit(EV_KEY, input->evbit);
+		__set_bit(rotary->up_key, input->keybit);
+		__set_bit(rotary->down_key, input->keybit);
+	} else {
+		__set_bit(EV_REL, input->evbit);
+		__set_bit(rotary->rel_code, input->relbit);
+	}
+
+	if (rotary->button_key) {
+		__set_bit(EV_KEY, input->evbit);
+		__set_bit(rotary->button_key, input->keybit);
+	}
+
+	error = request_irq(rotary->irq, bfin_rotary_isr,
+			    0, dev_name(&pdev->dev), pdev);
+	if (error) {
+		dev_err(&pdev->dev,
+			"unable to claim irq %d; error %d\n",
+			rotary->irq, error);
+		goto out1;
+	}
+
+	error = input_register_device(input);
+	if (error) {
+		dev_err(&pdev->dev,
+			"unable to register input device (%d)\n", error);
+		goto out2;
+	}
+
+	if (pdata->rotary_button_key)
+		bfin_write_CNT_IMASK(CZMIE);
+
+	if (pdata->mode & ROT_DEBE)
+		bfin_write_CNT_DEBOUNCE(pdata->debounce & DPRESCALE);
+
+	if (pdata->mode)
+		bfin_write_CNT_CONFIG(bfin_read_CNT_CONFIG() |
+					(pdata->mode & ~CNTE));
+
+	bfin_write_CNT_IMASK(bfin_read_CNT_IMASK() | UCIE | DCIE);
+	bfin_write_CNT_CONFIG(bfin_read_CNT_CONFIG() | CNTE);
+
+	platform_set_drvdata(pdev, rotary);
+	device_init_wakeup(&pdev->dev, 1);
+
+	return 0;
+
+out2:
+	free_irq(rotary->irq, pdev);
+out1:
+	input_free_device(input);
+	kfree(rotary);
+	peripheral_free_list(per_cnt);
+
+	return error;
+}
+
+static int __devexit bfin_rotary_remove(struct platform_device *pdev)
+{
+	struct bfin_rot *rotary = platform_get_drvdata(pdev);
+
+	bfin_write_CNT_CONFIG(0);
+	bfin_write_CNT_IMASK(0);
+
+	free_irq(rotary->irq, pdev);
+	input_unregister_device(rotary->input);
+	peripheral_free_list(per_cnt);
+
+	kfree(rotary);
+	platform_set_drvdata(pdev, NULL);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int bfin_rotary_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct bfin_rot *rotary = platform_get_drvdata(pdev);
+
+	rotary->cnt_config = bfin_read_CNT_CONFIG();
+	rotary->cnt_imask = bfin_read_CNT_IMASK();
+	rotary->cnt_debounce = bfin_read_CNT_DEBOUNCE();
+
+	if (device_may_wakeup(&pdev->dev))
+		enable_irq_wake(rotary->irq);
+
+	return 0;
+}
+
+static int bfin_rotary_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct bfin_rot *rotary = platform_get_drvdata(pdev);
+
+	bfin_write_CNT_DEBOUNCE(rotary->cnt_debounce);
+	bfin_write_CNT_IMASK(rotary->cnt_imask);
+	bfin_write_CNT_CONFIG(rotary->cnt_config & ~CNTE);
+
+	if (device_may_wakeup(&pdev->dev))
+		disable_irq_wake(rotary->irq);
+
+	if (rotary->cnt_config & CNTE)
+		bfin_write_CNT_CONFIG(rotary->cnt_config);
+
+	return 0;
+}
+
+static struct dev_pm_ops bfin_rotary_pm_ops = {
+	.suspend	= bfin_rotary_suspend,
+	.resume		= bfin_rotary_resume,
+};
+#endif
+
+static struct platform_driver bfin_rotary_device_driver = {
+	.probe		= bfin_rotary_probe,
+	.remove		= __devexit_p(bfin_rotary_remove),
+	.driver		= {
+		.name	= "bfin-rotary",
+		.owner	= THIS_MODULE,
+#ifdef CONFIG_PM
+		.pm	= &bfin_rotary_pm_ops,
+#endif
+	},
+};
+
+static int __init bfin_rotary_init(void)
+{
+	return platform_driver_register(&bfin_rotary_device_driver);
+}
+module_init(bfin_rotary_init);
+
+static void __exit bfin_rotary_exit(void)
+{
+	platform_driver_unregister(&bfin_rotary_device_driver);
+}
+module_exit(bfin_rotary_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
+MODULE_DESCRIPTION("Rotary Counter driver for Blackfin Processors");
+MODULE_ALIAS("platform:bfin-rotary");
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index d114d3a9e1e9..ee73d7219c92 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -116,7 +116,7 @@ static int __devinit cobalt_buttons_probe(struct platform_device *pdev)
 	}
 
 	bdev->poll_dev = poll_dev;
-	bdev->reg = ioremap(res->start, res->end - res->start + 1);
+	bdev->reg = ioremap(res->start, resource_size(res));
 	dev_set_drvdata(&pdev->dev, bdev);
 
 	error = input_register_polled_device(poll_dev);
diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c
index a63315ce4a6c..0918acae584a 100644
--- a/drivers/input/misc/dm355evm_keys.c
+++ b/drivers/input/misc/dm355evm_keys.c
@@ -23,30 +23,16 @@
  * pressed, or its autorepeat kicks in, an event is sent.  This driver
  * read those events from the small (32 event) queue and reports them.
  *
- * Because we communicate with the MSP430 using I2C, and all I2C calls
- * in Linux sleep, we need to cons up a kind of threaded IRQ handler
- * using a work_struct.  The IRQ is active low, but we use it through
- * the GPIO controller so we can trigger on falling edges.
- *
  * Note that physically there can only be one of these devices.
  *
  * This driver was tested with firmware revision A4.
  */
 struct dm355evm_keys {
-	struct work_struct	work;
 	struct input_dev	*input;
 	struct device		*dev;
 	int			irq;
 };
 
-static irqreturn_t dm355evm_keys_irq(int irq, void *_keys)
-{
-	struct dm355evm_keys	*keys = _keys;
-
-	schedule_work(&keys->work);
-	return IRQ_HANDLED;
-}
-
 /* These initial keycodes can be remapped by dm355evm_setkeycode(). */
 static struct {
 	u16	event;
@@ -110,13 +96,12 @@ static struct {
 	{ 0x3169, KEY_PAUSE, },
 };
 
-static void dm355evm_keys_work(struct work_struct *work)
+/* runs in an IRQ thread -- can (and will!) sleep */
+static irqreturn_t dm355evm_keys_irq(int irq, void *_keys)
 {
-	struct dm355evm_keys	*keys;
+	struct dm355evm_keys	*keys = _keys;
 	int			status;
 
-	keys = container_of(work, struct dm355evm_keys, work);
-
 	/* For simplicity we ignore INPUT_COUNT and just read
 	 * events until we get the "queue empty" indicator.
 	 * Reading INPUT_LOW decrements the count.
@@ -183,6 +168,19 @@ static void dm355evm_keys_work(struct work_struct *work)
 		input_report_key(keys->input, keycode, 0);
 		input_sync(keys->input);
 	}
+	return IRQ_HANDLED;
+}
+
+/*
+ * Because we communicate with the MSP430 using I2C, and all I2C calls
+ * in Linux sleep, we use a threaded IRQ handler.  The IRQ itself is
+ * active low, but we go through the GPIO controller so we can trigger
+ * on falling edges and not worry about enabling/disabling the IRQ in
+ * the keypress handling path.
+ */
+static irqreturn_t dm355evm_keys_hardirq(int irq, void *_keys)
+{
+	return IRQ_WAKE_THREAD;
 }
 
 static int dm355evm_setkeycode(struct input_dev *dev, int index, int keycode)
@@ -233,7 +231,6 @@ static int __devinit dm355evm_keys_probe(struct platform_device *pdev)
 
 	keys->dev = &pdev->dev;
 	keys->input = input;
-	INIT_WORK(&keys->work, dm355evm_keys_work);
 
 	/* set up "threaded IRQ handler" */
 	status = platform_get_irq(pdev, 0);
@@ -260,9 +257,10 @@ static int __devinit dm355evm_keys_probe(struct platform_device *pdev)
 
 	/* REVISIT:  flush the event queue? */
 
-	status = request_irq(keys->irq, dm355evm_keys_irq,
-			     IRQF_TRIGGER_FALLING,
-			     dev_name(&pdev->dev), keys);
+	status = request_threaded_irq(keys->irq,
+			dm355evm_keys_hardirq, dm355evm_keys_irq,
+			IRQF_TRIGGER_FALLING,
+			dev_name(&pdev->dev), keys);
 	if (status < 0)
 		goto fail1;
 
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 27ee976eb54c..11fd038a078f 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -243,9 +243,9 @@ enum { KE_END, KE_KEY, KE_SW, KE_WIFI, KE_BLUETOOTH };
 #define FE_UNTESTED 0x80
 
 static struct key_entry *keymap; /* = NULL; Current key map */
-static int have_wifi;
-static int have_bluetooth;
-static int have_leds;
+static bool have_wifi;
+static bool have_bluetooth;
+static int leds_present;	/* bitmask of leds present */
 
 static int __init dmi_matched(const struct dmi_system_id *dmi)
 {
@@ -254,11 +254,11 @@ static int __init dmi_matched(const struct dmi_system_id *dmi)
 	keymap = dmi->driver_data;
 	for (key = keymap; key->type != KE_END; key++) {
 		if (key->type == KE_WIFI)
-			have_wifi = 1;
+			have_wifi = true;
 		else if (key->type == KE_BLUETOOTH)
-			have_bluetooth = 1;
+			have_bluetooth = true;
 	}
-	have_leds = key->code & (FE_MAIL_LED | FE_WIFI_LED);
+	leds_present = key->code & (FE_MAIL_LED | FE_WIFI_LED);
 
 	return 1;
 }
@@ -611,10 +611,24 @@ static struct key_entry keymap_wistron_generic[] __initdata = {
 	{ KE_END, 0 }
 };
 
+static struct key_entry keymap_aopen_1557[] __initdata = {
+	{ KE_KEY,  0x01, {KEY_HELP} },
+	{ KE_KEY,  0x11, {KEY_PROG1} },
+	{ KE_KEY,  0x12, {KEY_PROG2} },
+	{ KE_WIFI, 0x30 },
+	{ KE_KEY,  0x22, {KEY_REWIND} },
+	{ KE_KEY,  0x23, {KEY_FORWARD} },
+	{ KE_KEY,  0x24, {KEY_PLAYPAUSE} },
+	{ KE_KEY,  0x25, {KEY_STOPCD} },
+	{ KE_KEY,  0x31, {KEY_MAIL} },
+	{ KE_KEY,  0x36, {KEY_WWW} },
+	{ KE_END,  0 }
+};
+
 static struct key_entry keymap_prestigio[] __initdata = {
 	{ KE_KEY,  0x11, {KEY_PROG1} },
 	{ KE_KEY,  0x12, {KEY_PROG2} },
-	{ KE_WIFI,  0x30 },
+	{ KE_WIFI, 0x30 },
 	{ KE_KEY,  0x22, {KEY_REWIND} },
 	{ KE_KEY,  0x23, {KEY_FORWARD} },
 	{ KE_KEY,  0x24, {KEY_PLAYPAUSE} },
@@ -985,6 +999,8 @@ static int __init select_keymap(void)
 	if (keymap_name != NULL) {
 		if (strcmp (keymap_name, "1557/MS2141") == 0)
 			keymap = keymap_wistron_ms2141;
+		else if (strcmp (keymap_name, "aopen1557") == 0)
+			keymap = keymap_aopen_1557;
 		else if (strcmp (keymap_name, "prestigio") == 0)
 			keymap = keymap_prestigio;
 		else if (strcmp (keymap_name, "generic") == 0)
@@ -1009,8 +1025,8 @@ static int __init select_keymap(void)
 
 static struct input_polled_dev *wistron_idev;
 static unsigned long jiffies_last_press;
-static int wifi_enabled;
-static int bluetooth_enabled;
+static bool wifi_enabled;
+static bool bluetooth_enabled;
 
 static void report_key(struct input_dev *dev, unsigned int keycode)
 {
@@ -1053,24 +1069,24 @@ static struct led_classdev wistron_wifi_led = {
 
 static void __devinit wistron_led_init(struct device *parent)
 {
-	if (have_leds & FE_WIFI_LED) {
+	if (leds_present & FE_WIFI_LED) {
 		u16 wifi = bios_get_default_setting(WIFI);
 		if (wifi & 1) {
 			wistron_wifi_led.brightness = (wifi & 2) ? LED_FULL : LED_OFF;
 			if (led_classdev_register(parent, &wistron_wifi_led))
-				have_leds &= ~FE_WIFI_LED;
+				leds_present &= ~FE_WIFI_LED;
 			else
 				bios_set_state(WIFI, wistron_wifi_led.brightness);
 
 		} else
-			have_leds &= ~FE_WIFI_LED;
+			leds_present &= ~FE_WIFI_LED;
 	}
 
-	if (have_leds & FE_MAIL_LED) {
+	if (leds_present & FE_MAIL_LED) {
 		/* bios_get_default_setting(MAIL) always retuns 0, so just turn the led off */
 		wistron_mail_led.brightness = LED_OFF;
 		if (led_classdev_register(parent, &wistron_mail_led))
-			have_leds &= ~FE_MAIL_LED;
+			leds_present &= ~FE_MAIL_LED;
 		else
 			bios_set_state(MAIL_LED, wistron_mail_led.brightness);
 	}
@@ -1078,28 +1094,28 @@ static void __devinit wistron_led_init(struct device *parent)
 
 static void __devexit wistron_led_remove(void)
 {
-	if (have_leds & FE_MAIL_LED)
+	if (leds_present & FE_MAIL_LED)
 		led_classdev_unregister(&wistron_mail_led);
 
-	if (have_leds & FE_WIFI_LED)
+	if (leds_present & FE_WIFI_LED)
 		led_classdev_unregister(&wistron_wifi_led);
 }
 
 static inline void wistron_led_suspend(void)
 {
-	if (have_leds & FE_MAIL_LED)
+	if (leds_present & FE_MAIL_LED)
 		led_classdev_suspend(&wistron_mail_led);
 
-	if (have_leds & FE_WIFI_LED)
+	if (leds_present & FE_WIFI_LED)
 		led_classdev_suspend(&wistron_wifi_led);
 }
 
 static inline void wistron_led_resume(void)
 {
-	if (have_leds & FE_MAIL_LED)
+	if (leds_present & FE_MAIL_LED)
 		led_classdev_resume(&wistron_mail_led);
 
-	if (have_leds & FE_WIFI_LED)
+	if (leds_present & FE_WIFI_LED)
 		led_classdev_resume(&wistron_wifi_led);
 }
 
@@ -1312,7 +1328,7 @@ static int __devinit wistron_probe(struct platform_device *dev)
 	if (have_wifi) {
 		u16 wifi = bios_get_default_setting(WIFI);
 		if (wifi & 1)
-			wifi_enabled = (wifi & 2) ? 1 : 0;
+			wifi_enabled = wifi & 2;
 		else
 			have_wifi = 0;
 
@@ -1323,15 +1339,16 @@ static int __devinit wistron_probe(struct platform_device *dev)
 	if (have_bluetooth) {
 		u16 bt = bios_get_default_setting(BLUETOOTH);
 		if (bt & 1)
-			bluetooth_enabled = (bt & 2) ? 1 : 0;
+			bluetooth_enabled = bt & 2;
 		else
-			have_bluetooth = 0;
+			have_bluetooth = false;
 
 		if (have_bluetooth)
 			bios_set_state(BLUETOOTH, bluetooth_enabled);
 	}
 
 	wistron_led_init(&dev->dev);
+
 	err = setup_input_dev();
 	if (err) {
 		bios_detach();
@@ -1352,7 +1369,7 @@ static int __devexit wistron_remove(struct platform_device *dev)
 }
 
 #ifdef CONFIG_PM
-static int wistron_suspend(struct platform_device *dev, pm_message_t state)
+static int wistron_suspend(struct device *dev)
 {
 	if (have_wifi)
 		bios_set_state(WIFI, 0);
@@ -1361,10 +1378,11 @@ static int wistron_suspend(struct platform_device *dev, pm_message_t state)
 		bios_set_state(BLUETOOTH, 0);
 
 	wistron_led_suspend();
+
 	return 0;
 }
 
-static int wistron_resume(struct platform_device *dev)
+static int wistron_resume(struct device *dev)
 {
 	if (have_wifi)
 		bios_set_state(WIFI, wifi_enabled);
@@ -1373,24 +1391,30 @@ static int wistron_resume(struct platform_device *dev)
 		bios_set_state(BLUETOOTH, bluetooth_enabled);
 
 	wistron_led_resume();
+
 	poll_bios(true);
 
 	return 0;
 }
-#else
-#define wistron_suspend		NULL
-#define wistron_resume		NULL
+
+static const struct dev_pm_ops wistron_pm_ops = {
+	.suspend	= wistron_suspend,
+	.resume		= wistron_resume,
+	.poweroff	= wistron_suspend,
+	.restore	= wistron_resume,
+};
 #endif
 
 static struct platform_driver wistron_driver = {
 	.driver		= {
 		.name	= "wistron-bios",
 		.owner	= THIS_MODULE,
+#if CONFIG_PM
+		.pm	= &wistron_pm_ops,
+#endif
 	},
 	.probe		= wistron_probe,
 	.remove		= __devexit_p(wistron_remove),
-	.suspend	= wistron_suspend,
-	.resume		= wistron_resume,
 };
 
 static int __init wb_module_init(void)
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 8a2c5b14c8d8..3feeb3af8abd 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -107,6 +107,14 @@ config MOUSE_PS2_ELANTECH
 	  entries. For further information,
 	  see <file:Documentation/input/elantech.txt>.
 
+config MOUSE_PS2_SENTELIC
+	bool "Sentelic Finger Sensing Pad PS/2 protocol extension"
+	depends on MOUSE_PS2
+	help
+	  Say Y here if you have a laptop (such as MSI WIND Netbook)
+	  with Sentelic Finger Sensing Pad touchpad.
+
+	  If unsure, say N.
 
 config MOUSE_PS2_TOUCHKIT
 	bool "eGalax TouchKit PS/2 protocol extension"
@@ -262,14 +270,6 @@ config MOUSE_VSXXXAA
 	  described in the source file). This driver also works with the
 	  digitizer (VSXXX-AB) DEC produced.
 
-config MOUSE_HIL
-	tristate "HIL pointers (mice etc)."
-	depends on GSC || HP300
-	select HP_SDC
-	select HIL_MLC
-	help
-	  Say Y here to support HIL pointers.
-
 config MOUSE_GPIO
 	tristate "GPIO mouse"
 	depends on GENERIC_GPIO
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 010f265ec152..570c84a4a654 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -9,7 +9,6 @@ obj-$(CONFIG_MOUSE_APPLETOUCH)		+= appletouch.o
 obj-$(CONFIG_MOUSE_ATARI)		+= atarimouse.o
 obj-$(CONFIG_MOUSE_BCM5974)		+= bcm5974.o
 obj-$(CONFIG_MOUSE_GPIO)		+= gpio_mouse.o
-obj-$(CONFIG_MOUSE_HIL)			+= hil_ptr.o
 obj-$(CONFIG_MOUSE_INPORT)		+= inport.o
 obj-$(CONFIG_MOUSE_LOGIBM)		+= logibm.o
 obj-$(CONFIG_MOUSE_MAPLE)		+= maplemouse.o
@@ -28,5 +27,6 @@ psmouse-$(CONFIG_MOUSE_PS2_ELANTECH)	+= elantech.o
 psmouse-$(CONFIG_MOUSE_PS2_OLPC)	+= hgpk.o
 psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP)	+= logips2pp.o
 psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK)	+= lifebook.o
+psmouse-$(CONFIG_MOUSE_PS2_SENTELIC)	+= sentelic.o
 psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT)	+= trackpoint.o
 psmouse-$(CONFIG_MOUSE_PS2_TOUCHKIT)	+= touchkit_ps2.o
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 5547e2429fbe..f36110689aae 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -279,7 +279,7 @@ static const struct alps_model_info *alps_get_model(struct psmouse *psmouse, int
  * subsequent commands. It looks like glidepad is behind stickpointer,
  * I'd thought it would be other way around...
  */
-static int alps_passthrough_mode(struct psmouse *psmouse, int enable)
+static int alps_passthrough_mode(struct psmouse *psmouse, bool enable)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	int cmd = enable ? PSMOUSE_CMD_SETSCALE21 : PSMOUSE_CMD_SETSCALE11;
@@ -367,16 +367,16 @@ static int alps_poll(struct psmouse *psmouse)
 {
 	struct alps_data *priv = psmouse->private;
 	unsigned char buf[6];
-	int poll_failed;
+	bool poll_failed;
 
 	if (priv->i->flags & ALPS_PASS)
-		alps_passthrough_mode(psmouse, 1);
+		alps_passthrough_mode(psmouse, true);
 
 	poll_failed = ps2_command(&psmouse->ps2dev, buf,
 				  PSMOUSE_CMD_POLL | (psmouse->pktsize << 8)) < 0;
 
 	if (priv->i->flags & ALPS_PASS)
-		alps_passthrough_mode(psmouse, 0);
+		alps_passthrough_mode(psmouse, false);
 
 	if (poll_failed || (buf[0] & priv->i->mask0) != priv->i->byte0)
 		return -1;
@@ -401,10 +401,12 @@ static int alps_hw_init(struct psmouse *psmouse, int *version)
 	if (!priv->i)
 		return -1;
 
-	if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
+	if ((priv->i->flags & ALPS_PASS) &&
+	    alps_passthrough_mode(psmouse, true)) {
 		return -1;
+	}
 
-	if (alps_tap_mode(psmouse, 1)) {
+	if (alps_tap_mode(psmouse, true)) {
 		printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n");
 		return -1;
 	}
@@ -414,8 +416,10 @@ static int alps_hw_init(struct psmouse *psmouse, int *version)
 		return -1;
 	}
 
-	if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0))
+	if ((priv->i->flags & ALPS_PASS) &&
+	    alps_passthrough_mode(psmouse, false)) {
 		return -1;
+	}
 
 	/* ALPS needs stream mode, otherwise it won't report any data */
 	if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSTREAM)) {
@@ -519,7 +523,7 @@ init_fail:
 	return -1;
 }
 
-int alps_detect(struct psmouse *psmouse, int set_properties)
+int alps_detect(struct psmouse *psmouse, bool set_properties)
 {
 	int version;
 	const struct alps_model_info *model;
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 4bbddc99962b..bc87936fee1a 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -26,10 +26,10 @@ struct alps_data {
 };
 
 #ifdef CONFIG_MOUSE_PS2_ALPS
-int alps_detect(struct psmouse *psmouse, int set_properties);
+int alps_detect(struct psmouse *psmouse, bool set_properties);
 int alps_init(struct psmouse *psmouse);
 #else
-inline int alps_detect(struct psmouse *psmouse, int set_properties)
+inline int alps_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 2d8fc0bf6923..0d1d33468b43 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -317,7 +317,7 @@ static int report_tp_state(struct bcm5974 *dev, int size)
 	const struct tp_finger *f;
 	struct input_dev *input = dev->input;
 	int raw_p, raw_w, raw_x, raw_y, raw_n;
-	int ptest = 0, origin = 0, ibt = 0, nmin = 0, nmax = 0;
+	int ptest, origin, ibt = 0, nmin = 0, nmax = 0;
 	int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0;
 
 	if (size < c->tp_offset || (size - c->tp_offset) % SIZEOF_FINGER != 0)
@@ -345,21 +345,22 @@ static int report_tp_state(struct bcm5974 *dev, int size)
 		/* set the integrated button if applicable */
 		if (c->tp_type == TYPE2)
 			ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);
-	}
 
-	/* while tracking finger still valid, count all fingers */
-	if (ptest > PRESSURE_LOW && origin) {
-		abs_p = ptest;
-		abs_w = int2bound(&c->w, raw_w);
-		abs_x = int2bound(&c->x, raw_x - c->x.devmin);
-		abs_y = int2bound(&c->y, c->y.devmax - raw_y);
-		while (raw_n--) {
-			ptest = int2bound(&c->p, raw2int(f->force_major));
-			if (ptest > PRESSURE_LOW)
-				nmax++;
-			if (ptest > PRESSURE_HIGH)
-				nmin++;
-			f++;
+		/* while tracking finger still valid, count all fingers */
+		if (ptest > PRESSURE_LOW && origin) {
+			abs_p = ptest;
+			abs_w = int2bound(&c->w, raw_w);
+			abs_x = int2bound(&c->x, raw_x - c->x.devmin);
+			abs_y = int2bound(&c->y, c->y.devmax - raw_y);
+			while (raw_n--) {
+				ptest = int2bound(&c->p,
+						  raw2int(f->force_major));
+				if (ptest > PRESSURE_LOW)
+					nmax++;
+				if (ptest > PRESSURE_HIGH)
+					nmin++;
+				f++;
+			}
 		}
 	}
 
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 4bc78892ba91..fda35e615abf 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -553,7 +553,7 @@ static struct attribute_group elantech_attr_group = {
 /*
  * Use magic knock to detect Elantech touchpad
  */
-int elantech_detect(struct psmouse *psmouse, int set_properties)
+int elantech_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[3];
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index ed848cc80814..feac5f7af966 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -109,10 +109,10 @@ struct elantech_data {
 };
 
 #ifdef CONFIG_MOUSE_PS2_ELANTECH
-int elantech_detect(struct psmouse *psmouse, int set_properties);
+int elantech_detect(struct psmouse *psmouse, bool set_properties);
 int elantech_init(struct psmouse *psmouse);
 #else
-static inline int elantech_detect(struct psmouse *psmouse, int set_properties)
+static inline int elantech_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index a1ad2f1a7bb3..de1e553028b7 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -367,7 +367,36 @@ static ssize_t hgpk_set_powered(struct psmouse *psmouse, void *data,
 }
 
 __PSMOUSE_DEFINE_ATTR(powered, S_IWUSR | S_IRUGO, NULL,
-		      hgpk_show_powered, hgpk_set_powered, 0);
+		      hgpk_show_powered, hgpk_set_powered, false);
+
+static ssize_t hgpk_trigger_recal_show(struct psmouse *psmouse,
+		void *data, char *buf)
+{
+	return -EINVAL;
+}
+
+static ssize_t hgpk_trigger_recal(struct psmouse *psmouse, void *data,
+				const char *buf, size_t count)
+{
+	struct hgpk_data *priv = psmouse->private;
+	unsigned long value;
+	int err;
+
+	err = strict_strtoul(buf, 10, &value);
+	if (err || value != 1)
+		return -EINVAL;
+
+	/*
+	 * We queue work instead of doing recalibration right here
+	 * to avoid adding locking to to hgpk_force_recalibrate()
+	 * since workqueue provides serialization.
+	 */
+	psmouse_queue_work(psmouse, &priv->recalib_wq, 0);
+	return count;
+}
+
+__PSMOUSE_DEFINE_ATTR(recalibrate, S_IWUSR | S_IRUGO, NULL,
+		      hgpk_trigger_recal_show, hgpk_trigger_recal, false);
 
 static void hgpk_disconnect(struct psmouse *psmouse)
 {
@@ -375,6 +404,11 @@ static void hgpk_disconnect(struct psmouse *psmouse)
 
 	device_remove_file(&psmouse->ps2dev.serio->dev,
 			   &psmouse_attr_powered.dattr);
+
+	if (psmouse->model >= HGPK_MODEL_C)
+		device_remove_file(&psmouse->ps2dev.serio->dev,
+				   &psmouse_attr_recalibrate.dattr);
+
 	psmouse_reset(psmouse);
 	kfree(priv);
 }
@@ -423,10 +457,25 @@ static int hgpk_register(struct psmouse *psmouse)
 
 	err = device_create_file(&psmouse->ps2dev.serio->dev,
 				 &psmouse_attr_powered.dattr);
-	if (err)
-		hgpk_err(psmouse, "Failed to create sysfs attribute\n");
+	if (err) {
+		hgpk_err(psmouse, "Failed creating 'powered' sysfs node\n");
+		return err;
+	}
 
-	return err;
+	/* C-series touchpads added the recalibrate command */
+	if (psmouse->model >= HGPK_MODEL_C) {
+		err = device_create_file(&psmouse->ps2dev.serio->dev,
+					 &psmouse_attr_recalibrate.dattr);
+		if (err) {
+			hgpk_err(psmouse,
+				"Failed creating 'recalibrate' sysfs node\n");
+			device_remove_file(&psmouse->ps2dev.serio->dev,
+					&psmouse_attr_powered.dattr);
+			return err;
+		}
+	}
+
+	return 0;
 }
 
 int hgpk_init(struct psmouse *psmouse)
@@ -440,7 +489,7 @@ int hgpk_init(struct psmouse *psmouse)
 
 	psmouse->private = priv;
 	priv->psmouse = psmouse;
-	priv->powered = 1;
+	priv->powered = true;
 	INIT_DELAYED_WORK(&priv->recalib_wq, hgpk_recalib_work);
 
 	err = psmouse_reset(psmouse);
@@ -483,7 +532,7 @@ static enum hgpk_model_t hgpk_get_model(struct psmouse *psmouse)
 	return param[2];
 }
 
-int hgpk_detect(struct psmouse *psmouse, int set_properties)
+int hgpk_detect(struct psmouse *psmouse, bool set_properties)
 {
 	int version;
 
diff --git a/drivers/input/mouse/hgpk.h b/drivers/input/mouse/hgpk.h
index a4b2a96f5f54..d61cfd3ee9cb 100644
--- a/drivers/input/mouse/hgpk.h
+++ b/drivers/input/mouse/hgpk.h
@@ -15,7 +15,7 @@ enum hgpk_model_t {
 
 struct hgpk_data {
 	struct psmouse *psmouse;
-	int powered;
+	bool powered;
 	int count, x_tally, y_tally;	/* hardware workaround stuff */
 	unsigned long recalib_window;
 	struct delayed_work recalib_wq;
@@ -33,10 +33,10 @@ struct hgpk_data {
 	dev_notice(&(psmouse)->ps2dev.serio->dev, format, ## arg)
 
 #ifdef CONFIG_MOUSE_PS2_OLPC
-int hgpk_detect(struct psmouse *psmouse, int set_properties);
+int hgpk_detect(struct psmouse *psmouse, bool set_properties);
 int hgpk_init(struct psmouse *psmouse);
 #else
-static inline int hgpk_detect(struct psmouse *psmouse, int set_properties)
+static inline int hgpk_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENODEV;
 }
diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c
deleted file mode 100644
index 3263ce083bf0..000000000000
--- a/drivers/input/mouse/hil_ptr.c
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
- * Generic linux-input device driver for axis-bearing devices
- *
- * Copyright (c) 2001 Brian S. Julin
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL").
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- *
- * References:
- * HP-HIL Technical Reference Manual.  Hewlett Packard Product No. 45918A
- *
- */
-
-#include <linux/hil.h>
-#include <linux/input.h>
-#include <linux/serio.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/pci_ids.h>
-
-#define PREFIX "HIL PTR: "
-#define HIL_GENERIC_NAME "HIL pointer device"
-
-MODULE_AUTHOR("Brian S. Julin <bri@calyx.com>");
-MODULE_DESCRIPTION(HIL_GENERIC_NAME " driver");
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_ALIAS("serio:ty03pr25id0Fex*");
-
-#define TABLET_SIMULATES_MOUSE	/* allow tablet to be used as mouse */
-#undef  TABLET_AUTOADJUST	/* auto-adjust valid tablet ranges */
-
-
-#define HIL_PTR_MAX_LENGTH 16
-
-struct hil_ptr {
-	struct input_dev *dev;
-	struct serio *serio;
-
-	/* Input buffer and index for packets from HIL bus. */
-	hil_packet data[HIL_PTR_MAX_LENGTH];
-	int idx4; /* four counts per packet */
-
-	/* Raw device info records from HIL bus, see hil.h for fields. */
-	char	idd[HIL_PTR_MAX_LENGTH];	/* DID byte and IDD record */
-	char	rsc[HIL_PTR_MAX_LENGTH];	/* RSC record */
-	char	exd[HIL_PTR_MAX_LENGTH];	/* EXD record */
-	char	rnm[HIL_PTR_MAX_LENGTH + 1];	/* RNM record + NULL term. */
-
-	/* Extra device details not contained in struct input_dev. */
-	unsigned int nbtn, naxes;
-	unsigned int btnmap[7];
-
-	/* Something to sleep around with. */
-	struct semaphore sem;
-};
-
-/* Process a complete packet after transfer from the HIL */
-static void hil_ptr_process_record(struct hil_ptr *ptr)
-{
-	struct input_dev *dev = ptr->dev;
-	hil_packet *data = ptr->data;
-	hil_packet p;
-	int idx, i, cnt, laxis;
-	int ax16, absdev;
-
-	idx = ptr->idx4/4;
-	p = data[idx - 1];
-
-	if ((p & ~HIL_CMDCT_POL) ==
-	    (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_POL))
-		goto report;
-	if ((p & ~HIL_CMDCT_RPL) ==
-	    (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_RPL))
-		goto report;
-
-	/* Not a poll response.  See if we are loading config records. */
-	switch (p & HIL_PKT_DATA_MASK) {
-	case HIL_CMD_IDD:
-		for (i = 0; i < idx; i++)
-			ptr->idd[i] = ptr->data[i] & HIL_PKT_DATA_MASK;
-		for (; i < HIL_PTR_MAX_LENGTH; i++)
-			ptr->idd[i] = 0;
-		break;
-
-	case HIL_CMD_RSC:
-		for (i = 0; i < idx; i++)
-			ptr->rsc[i] = ptr->data[i] & HIL_PKT_DATA_MASK;
-		for (; i < HIL_PTR_MAX_LENGTH; i++)
-			ptr->rsc[i] = 0;
-		break;
-
-	case HIL_CMD_EXD:
-		for (i = 0; i < idx; i++)
-			ptr->exd[i] = ptr->data[i] & HIL_PKT_DATA_MASK;
-		for (; i < HIL_PTR_MAX_LENGTH; i++)
-			ptr->exd[i] = 0;
-		break;
-
-	case HIL_CMD_RNM:
-		for (i = 0; i < idx; i++)
-			ptr->rnm[i] = ptr->data[i] & HIL_PKT_DATA_MASK;
-		for (; i < HIL_PTR_MAX_LENGTH + 1; i++)
-			ptr->rnm[i] = 0;
-		break;
-
-	default:
-		/* These occur when device isn't present */
-		if (p == (HIL_ERR_INT | HIL_PKT_CMD))
-			break;
-		/* Anything else we'd like to know about. */
-		printk(KERN_WARNING PREFIX "Device sent unknown record %x\n", p);
-		break;
-	}
-	goto out;
-
- report:
-	if ((p & HIL_CMDCT_POL) != idx - 1) {
-		printk(KERN_WARNING PREFIX
-			"Malformed poll packet %x (idx = %i)\n", p, idx);
-		goto out;
-	}
-
-	i = (ptr->data[0] & HIL_POL_AXIS_ALT) ? 3 : 0;
-	laxis = ptr->data[0] & HIL_POL_NUM_AXES_MASK;
-	laxis += i;
-
-	ax16 = ptr->idd[1] & HIL_IDD_HEADER_16BIT; /* 8 or 16bit resolution */
-	absdev = ptr->idd[1] & HIL_IDD_HEADER_ABS;
-
-	for (cnt = 1; i < laxis; i++) {
-		unsigned int lo,hi,val;
-		lo = ptr->data[cnt++] & HIL_PKT_DATA_MASK;
-		hi = ax16 ? (ptr->data[cnt++] & HIL_PKT_DATA_MASK) : 0;
-		if (absdev) {
-			val = lo + (hi<<8);
-#ifdef TABLET_AUTOADJUST
-			if (val < dev->absmin[ABS_X + i])
-				dev->absmin[ABS_X + i] = val;
-			if (val > dev->absmax[ABS_X + i])
-				dev->absmax[ABS_X + i] = val;
-#endif
-			if (i%3) val = dev->absmax[ABS_X + i] - val;
-			input_report_abs(dev, ABS_X + i, val);
-		} else {
-			val = (int) (((int8_t)lo) | ((int8_t)hi<<8));
-			if (i%3)
-				val *= -1;
-			input_report_rel(dev, REL_X + i, val);
-		}
-	}
-
-	while (cnt < idx - 1) {
-		unsigned int btn;
-		int up;
-		btn = ptr->data[cnt++];
-		up = btn & 1;
-		btn &= 0xfe;
-		if (btn == 0x8e)
-			continue; /* TODO: proximity == touch? */
-		else
-			if ((btn > 0x8c) || (btn < 0x80))
-				continue;
-		btn = (btn - 0x80) >> 1;
-		btn = ptr->btnmap[btn];
-		input_report_key(dev, btn, !up);
-	}
-	input_sync(dev);
- out:
-	ptr->idx4 = 0;
-	up(&ptr->sem);
-}
-
-static void hil_ptr_process_err(struct hil_ptr *ptr)
-{
-	printk(KERN_WARNING PREFIX "errored HIL packet\n");
-	ptr->idx4 = 0;
-	up(&ptr->sem);
-}
-
-static irqreturn_t hil_ptr_interrupt(struct serio *serio,
-        unsigned char data, unsigned int flags)
-{
-	struct hil_ptr *ptr;
-	hil_packet packet;
-	int idx;
-
-	ptr = serio_get_drvdata(serio);
-	BUG_ON(ptr == NULL);
-
-	if (ptr->idx4 >= (HIL_PTR_MAX_LENGTH * sizeof(hil_packet))) {
-		hil_ptr_process_err(ptr);
-		return IRQ_HANDLED;
-	}
-	idx = ptr->idx4/4;
-	if (!(ptr->idx4 % 4))
-		ptr->data[idx] = 0;
-	packet = ptr->data[idx];
-	packet |= ((hil_packet)data) << ((3 - (ptr->idx4 % 4)) * 8);
-	ptr->data[idx] = packet;
-
-	/* Records of N 4-byte hil_packets must terminate with a command. */
-	if ((++(ptr->idx4)) % 4)
-		return IRQ_HANDLED;
-	if ((packet & 0xffff0000) != HIL_ERR_INT) {
-		hil_ptr_process_err(ptr);
-		return IRQ_HANDLED;
-	}
-	if (packet & HIL_PKT_CMD)
-		hil_ptr_process_record(ptr);
-
-	return IRQ_HANDLED;
-}
-
-static void hil_ptr_disconnect(struct serio *serio)
-{
-	struct hil_ptr *ptr;
-
-	ptr = serio_get_drvdata(serio);
-	BUG_ON(ptr == NULL);
-
-	serio_close(serio);
-	input_unregister_device(ptr->dev);
-	kfree(ptr);
-}
-
-static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
-{
-	struct hil_ptr	*ptr;
-	const char	*txt;
-	unsigned int	i, naxsets, btntype;
-	uint8_t		did, *idd;
-	int		error;
-
-	ptr = kzalloc(sizeof(struct hil_ptr), GFP_KERNEL);
-	if (!ptr)
-		return -ENOMEM;
-
-	ptr->dev = input_allocate_device();
-	if (!ptr->dev) {
-		error = -ENOMEM;
-		goto bail0;
-	}
-
-	error = serio_open(serio, driver);
-	if (error)
-		goto bail1;
-
-	serio_set_drvdata(serio, ptr);
-	ptr->serio = serio;
-
-	init_MUTEX_LOCKED(&ptr->sem);
-
-	/* Get device info.  MLC driver supplies devid/status/etc. */
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_IDD);
-	down(&ptr->sem);
-
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_RSC);
-	down(&ptr->sem);
-
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_RNM);
-	down(&ptr->sem);
-
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_EXD);
-	down(&ptr->sem);
-
-	up(&ptr->sem);
-
-	did = ptr->idd[0];
-	idd = ptr->idd + 1;
-	txt = "unknown";
-
-	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
-		ptr->dev->evbit[0] = BIT_MASK(EV_REL);
-		txt = "relative";
-	}
-
-	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_ABS) {
-		ptr->dev->evbit[0] = BIT_MASK(EV_ABS);
-		txt = "absolute";
-	}
-
-	if (!ptr->dev->evbit[0]) {
-		error = -ENODEV;
-		goto bail2;
-	}
-
-	ptr->nbtn = HIL_IDD_NUM_BUTTONS(idd);
-	if (ptr->nbtn)
-		ptr->dev->evbit[0] |= BIT_MASK(EV_KEY);
-
-	naxsets = HIL_IDD_NUM_AXSETS(*idd);
-	ptr->naxes = HIL_IDD_NUM_AXES_PER_SET(*idd);
-
-	printk(KERN_INFO PREFIX "HIL pointer device found (did: 0x%02x, axis: %s)\n",
-			did, txt);
-	printk(KERN_INFO PREFIX "HIL pointer has %i buttons and %i sets of %i axes\n",
-			ptr->nbtn, naxsets, ptr->naxes);
-
-	btntype = BTN_MISC;
-	if ((did & HIL_IDD_DID_ABS_TABLET_MASK) == HIL_IDD_DID_ABS_TABLET)
-#ifdef TABLET_SIMULATES_MOUSE
-		btntype = BTN_TOUCH;
-#else
-		btntype = BTN_DIGI;
-#endif
-	if ((did & HIL_IDD_DID_ABS_TSCREEN_MASK) == HIL_IDD_DID_ABS_TSCREEN)
-		btntype = BTN_TOUCH;
-
-	if ((did & HIL_IDD_DID_REL_MOUSE_MASK) == HIL_IDD_DID_REL_MOUSE)
-		btntype = BTN_MOUSE;
-
-	for (i = 0; i < ptr->nbtn; i++) {
-		set_bit(btntype | i, ptr->dev->keybit);
-		ptr->btnmap[i] = btntype | i;
-	}
-
-	if (btntype == BTN_MOUSE) {
-		/* Swap buttons 2 and 3 */
-		ptr->btnmap[1] = BTN_MIDDLE;
-		ptr->btnmap[2] = BTN_RIGHT;
-	}
-
-	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
-		for (i = 0; i < ptr->naxes; i++)
-			set_bit(REL_X + i, ptr->dev->relbit);
-		for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++)
-			set_bit(REL_X + i, ptr->dev->relbit);
-	} else {
-		for (i = 0; i < ptr->naxes; i++) {
-			set_bit(ABS_X + i, ptr->dev->absbit);
-			ptr->dev->absmin[ABS_X + i] = 0;
-			ptr->dev->absmax[ABS_X + i] =
-				HIL_IDD_AXIS_MAX((ptr->idd + 1), i);
-		}
-		for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) {
-			set_bit(ABS_X + i, ptr->dev->absbit);
-			ptr->dev->absmin[ABS_X + i] = 0;
-			ptr->dev->absmax[ABS_X + i] =
-				HIL_IDD_AXIS_MAX((ptr->idd + 1), (i - 3));
-		}
-#ifdef TABLET_AUTOADJUST
-		for (i = 0; i < ABS_MAX; i++) {
-			int diff = ptr->dev->absmax[ABS_X + i] / 10;
-			ptr->dev->absmin[ABS_X + i] += diff;
-			ptr->dev->absmax[ABS_X + i] -= diff;
-		}
-#endif
-	}
-
-	ptr->dev->name = strlen(ptr->rnm) ? ptr->rnm : HIL_GENERIC_NAME;
-
-	ptr->dev->id.bustype	= BUS_HIL;
-	ptr->dev->id.vendor	= PCI_VENDOR_ID_HP;
-	ptr->dev->id.product	= 0x0001; /* TODO: get from ptr->rsc */
-	ptr->dev->id.version	= 0x0100; /* TODO: get from ptr->rsc */
-	ptr->dev->dev.parent	= &serio->dev;
-
-	error = input_register_device(ptr->dev);
-	if (error) {
-		printk(KERN_INFO PREFIX "Unable to register input device\n");
-		goto bail2;
-	}
-
-	printk(KERN_INFO "input: %s (%s), ID: %d\n",
-		ptr->dev->name,
-		(btntype == BTN_MOUSE) ? "HIL mouse":"HIL tablet or touchpad",
-		did);
-
-	return 0;
-
- bail2:
-	serio_close(serio);
- bail1:
-	input_free_device(ptr->dev);
- bail0:
-	kfree(ptr);
-	serio_set_drvdata(serio, NULL);
-	return error;
-}
-
-static struct serio_device_id hil_ptr_ids[] = {
-	{
-		.type = SERIO_HIL_MLC,
-		.proto = SERIO_HIL,
-		.id = SERIO_ANY,
-		.extra = SERIO_ANY,
-	},
-	{ 0 }
-};
-
-static struct serio_driver hil_ptr_serio_driver = {
-	.driver		= {
-		.name	= "hil_ptr",
-	},
-	.description	= "HP HIL mouse/tablet driver",
-	.id_table	= hil_ptr_ids,
-	.connect	= hil_ptr_connect,
-	.disconnect	= hil_ptr_disconnect,
-	.interrupt	= hil_ptr_interrupt
-};
-
-static int __init hil_ptr_init(void)
-{
-	return serio_register_driver(&hil_ptr_serio_driver);
-}
-
-static void __exit hil_ptr_exit(void)
-{
-	serio_unregister_driver(&hil_ptr_serio_driver);
-}
-
-module_init(hil_ptr_init);
-module_exit(hil_ptr_exit);
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index dcd4236af1e3..5e6308694408 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -33,11 +33,11 @@ static int lifebook_set_serio_phys(const struct dmi_system_id *d)
 	return 0;
 }
 
-static unsigned char lifebook_use_6byte_proto;
+static bool lifebook_use_6byte_proto;
 
 static int lifebook_set_6byte_proto(const struct dmi_system_id *d)
 {
-	lifebook_use_6byte_proto = 1;
+	lifebook_use_6byte_proto = true;
 	return 0;
 }
 
@@ -125,7 +125,7 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
 	struct input_dev *dev1 = psmouse->dev;
 	struct input_dev *dev2 = priv ? priv->dev2 : NULL;
 	unsigned char *packet = psmouse->packet;
-	int relative_packet = packet[0] & 0x08;
+	bool relative_packet = packet[0] & 0x08;
 
 	if (relative_packet || !lifebook_use_6byte_proto) {
 		if (psmouse->pktcnt != 3)
@@ -242,7 +242,7 @@ static void lifebook_disconnect(struct psmouse *psmouse)
 	psmouse->private = NULL;
 }
 
-int lifebook_detect(struct psmouse *psmouse, int set_properties)
+int lifebook_detect(struct psmouse *psmouse, bool set_properties)
 {
         if (!dmi_check_system(lifebook_dmi_table))
                 return -1;
diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h
index c1647cf036c2..407cb226bc0a 100644
--- a/drivers/input/mouse/lifebook.h
+++ b/drivers/input/mouse/lifebook.h
@@ -12,10 +12,10 @@
 #define _LIFEBOOK_H
 
 #ifdef CONFIG_MOUSE_PS2_LIFEBOOK
-int lifebook_detect(struct psmouse *psmouse, int set_properties);
+int lifebook_detect(struct psmouse *psmouse, bool set_properties);
 int lifebook_init(struct psmouse *psmouse);
 #else
-inline int lifebook_detect(struct psmouse *psmouse, int set_properties)
+inline int lifebook_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 390f1dbb98a4..de745d751162 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -130,14 +130,11 @@ static int ps2pp_cmd(struct psmouse *psmouse, unsigned char *param, unsigned cha
  * 0 - disabled
  */
 
-static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscroll)
+static void ps2pp_set_smartscroll(struct psmouse *psmouse, bool smartscroll)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[4];
 
-	if (smartscroll > 1)
-		smartscroll = 1;
-
 	ps2pp_cmd(psmouse, param, 0x32);
 
 	param[0] = 0;
@@ -149,12 +146,14 @@ static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscr
 	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
 }
 
-static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, void *data, char *buf)
+static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse,
+					   void *data, char *buf)
 {
-	return sprintf(buf, "%d\n", psmouse->smartscroll ? 1 : 0);
+	return sprintf(buf, "%d\n", psmouse->smartscroll);
 }
 
-static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, const char *buf, size_t count)
+static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data,
+					  const char *buf, size_t count)
 {
 	unsigned long value;
 
@@ -261,29 +260,29 @@ static const struct ps2pp_info *get_model_info(unsigned char model)
 
 static void ps2pp_set_model_properties(struct psmouse *psmouse,
 				       const struct ps2pp_info *model_info,
-				       int using_ps2pp)
+				       bool using_ps2pp)
 {
 	struct input_dev *input_dev = psmouse->dev;
 
 	if (model_info->features & PS2PP_SIDE_BTN)
-		set_bit(BTN_SIDE, input_dev->keybit);
+		__set_bit(BTN_SIDE, input_dev->keybit);
 
 	if (model_info->features & PS2PP_EXTRA_BTN)
-		set_bit(BTN_EXTRA, input_dev->keybit);
+		__set_bit(BTN_EXTRA, input_dev->keybit);
 
 	if (model_info->features & PS2PP_TASK_BTN)
-		set_bit(BTN_TASK, input_dev->keybit);
+		__set_bit(BTN_TASK, input_dev->keybit);
 
 	if (model_info->features & PS2PP_NAV_BTN) {
-		set_bit(BTN_FORWARD, input_dev->keybit);
-		set_bit(BTN_BACK, input_dev->keybit);
+		__set_bit(BTN_FORWARD, input_dev->keybit);
+		__set_bit(BTN_BACK, input_dev->keybit);
 	}
 
 	if (model_info->features & PS2PP_WHEEL)
-		set_bit(REL_WHEEL, input_dev->relbit);
+		__set_bit(REL_WHEEL, input_dev->relbit);
 
 	if (model_info->features & PS2PP_HWHEEL)
-		set_bit(REL_HWHEEL, input_dev->relbit);
+		__set_bit(REL_HWHEEL, input_dev->relbit);
 
 	switch (model_info->kind) {
 		case PS2PP_KIND_WHEEL:
@@ -321,13 +320,13 @@ static void ps2pp_set_model_properties(struct psmouse *psmouse,
  * that support it.
  */
 
-int ps2pp_init(struct psmouse *psmouse, int set_properties)
+int ps2pp_init(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[4];
 	unsigned char model, buttons;
 	const struct ps2pp_info *model_info;
-	int use_ps2pp = 0;
+	bool use_ps2pp = false;
 	int error;
 
 	param[0] = 0;
@@ -364,7 +363,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 			param[0] = 0;
 			if (!ps2_command(ps2dev, param, 0x13d1) &&
 			    param[0] == 0x06 && param[1] == 0x00 && param[2] == 0x14) {
-				use_ps2pp = 1;
+				use_ps2pp = true;
 			}
 
 		} else {
@@ -376,8 +375,8 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 			if ((param[0] & 0x78) == 0x48 &&
 			    (param[1] & 0xf3) == 0xc2 &&
 			    (param[2] & 0x03) == ((param[1] >> 2) & 3)) {
-				ps2pp_set_smartscroll(psmouse, psmouse->smartscroll);
-				use_ps2pp = 1;
+				ps2pp_set_smartscroll(psmouse, false);
+				use_ps2pp = true;
 			}
 		}
 	}
@@ -406,7 +405,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 		}
 
 		if (buttons < 3)
-			clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
+			__clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
 
 		if (model_info)
 			ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
diff --git a/drivers/input/mouse/logips2pp.h b/drivers/input/mouse/logips2pp.h
index 6e5712525fd6..0c186f0282d9 100644
--- a/drivers/input/mouse/logips2pp.h
+++ b/drivers/input/mouse/logips2pp.h
@@ -12,9 +12,9 @@
 #define _LOGIPS2PP_H
 
 #ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
-int ps2pp_init(struct psmouse *psmouse, int set_properties);
+int ps2pp_init(struct psmouse *psmouse, bool set_properties);
 #else
-inline int ps2pp_init(struct psmouse *psmouse, int set_properties)
+inline int ps2pp_init(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index b407b355dceb..690aed905436 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -30,6 +30,7 @@
 #include "trackpoint.h"
 #include "touchkit_ps2.h"
 #include "elantech.h"
+#include "sentelic.h"
 
 #define DRIVER_DESC	"PS/2 mouse driver"
 
@@ -108,10 +109,10 @@ static struct workqueue_struct *kpsmoused_wq;
 
 struct psmouse_protocol {
 	enum psmouse_type type;
+	bool maxproto;
 	const char *name;
 	const char *alias;
-	int maxproto;
-	int (*detect)(struct psmouse *, int);
+	int (*detect)(struct psmouse *, bool);
 	int (*init)(struct psmouse *);
 };
 
@@ -216,7 +217,7 @@ void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work,
 static inline void __psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state)
 {
 	psmouse->state = new_state;
-	psmouse->pktcnt = psmouse->out_of_sync = 0;
+	psmouse->pktcnt = psmouse->out_of_sync_cnt = 0;
 	psmouse->ps2dev.flags = 0;
 	psmouse->last = jiffies;
 }
@@ -249,7 +250,7 @@ static int psmouse_handle_byte(struct psmouse *psmouse)
 			if (psmouse->state == PSMOUSE_ACTIVATED) {
 				printk(KERN_WARNING "psmouse.c: %s at %s lost sync at byte %d\n",
 					psmouse->name, psmouse->phys, psmouse->pktcnt);
-				if (++psmouse->out_of_sync == psmouse->resetafter) {
+				if (++psmouse->out_of_sync_cnt == psmouse->resetafter) {
 					__psmouse_set_state(psmouse, PSMOUSE_IGNORE);
 					printk(KERN_NOTICE "psmouse.c: issuing reconnect request\n");
 					serio_reconnect(psmouse->ps2dev.serio);
@@ -261,8 +262,8 @@ static int psmouse_handle_byte(struct psmouse *psmouse)
 
 		case PSMOUSE_FULL_PACKET:
 			psmouse->pktcnt = 0;
-			if (psmouse->out_of_sync) {
-				psmouse->out_of_sync = 0;
+			if (psmouse->out_of_sync_cnt) {
+				psmouse->out_of_sync_cnt = 0;
 				printk(KERN_NOTICE "psmouse.c: %s at %s - driver resynched.\n",
 					psmouse->name, psmouse->phys);
 			}
@@ -408,7 +409,7 @@ int psmouse_reset(struct psmouse *psmouse)
 /*
  * Genius NetMouse magic init.
  */
-static int genius_detect(struct psmouse *psmouse, int set_properties)
+static int genius_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[4];
@@ -424,9 +425,9 @@ static int genius_detect(struct psmouse *psmouse, int set_properties)
 		return -1;
 
 	if (set_properties) {
-		set_bit(BTN_EXTRA, psmouse->dev->keybit);
-		set_bit(BTN_SIDE, psmouse->dev->keybit);
-		set_bit(REL_WHEEL, psmouse->dev->relbit);
+		__set_bit(BTN_EXTRA, psmouse->dev->keybit);
+		__set_bit(BTN_SIDE, psmouse->dev->keybit);
+		__set_bit(REL_WHEEL, psmouse->dev->relbit);
 
 		psmouse->vendor = "Genius";
 		psmouse->name = "Mouse";
@@ -439,7 +440,7 @@ static int genius_detect(struct psmouse *psmouse, int set_properties)
 /*
  * IntelliMouse magic init.
  */
-static int intellimouse_detect(struct psmouse *psmouse, int set_properties)
+static int intellimouse_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[2];
@@ -456,8 +457,8 @@ static int intellimouse_detect(struct psmouse *psmouse, int set_properties)
 		return -1;
 
 	if (set_properties) {
-		set_bit(BTN_MIDDLE, psmouse->dev->keybit);
-		set_bit(REL_WHEEL, psmouse->dev->relbit);
+		__set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+		__set_bit(REL_WHEEL, psmouse->dev->relbit);
 
 		if (!psmouse->vendor) psmouse->vendor = "Generic";
 		if (!psmouse->name) psmouse->name = "Wheel Mouse";
@@ -470,7 +471,7 @@ static int intellimouse_detect(struct psmouse *psmouse, int set_properties)
 /*
  * Try IntelliMouse/Explorer magic init.
  */
-static int im_explorer_detect(struct psmouse *psmouse, int set_properties)
+static int im_explorer_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[2];
@@ -497,11 +498,11 @@ static int im_explorer_detect(struct psmouse *psmouse, int set_properties)
 	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
 
 	if (set_properties) {
-		set_bit(BTN_MIDDLE, psmouse->dev->keybit);
-		set_bit(REL_WHEEL, psmouse->dev->relbit);
-		set_bit(REL_HWHEEL, psmouse->dev->relbit);
-		set_bit(BTN_SIDE, psmouse->dev->keybit);
-		set_bit(BTN_EXTRA, psmouse->dev->keybit);
+		__set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+		__set_bit(REL_WHEEL, psmouse->dev->relbit);
+		__set_bit(REL_HWHEEL, psmouse->dev->relbit);
+		__set_bit(BTN_SIDE, psmouse->dev->keybit);
+		__set_bit(BTN_EXTRA, psmouse->dev->keybit);
 
 		if (!psmouse->vendor) psmouse->vendor = "Generic";
 		if (!psmouse->name) psmouse->name = "Explorer Mouse";
@@ -514,7 +515,7 @@ static int im_explorer_detect(struct psmouse *psmouse, int set_properties)
 /*
  * Kensington ThinkingMouse / ExpertMouse magic init.
  */
-static int thinking_detect(struct psmouse *psmouse, int set_properties)
+static int thinking_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[2];
@@ -535,7 +536,7 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties)
 		return -1;
 
 	if (set_properties) {
-		set_bit(BTN_EXTRA, psmouse->dev->keybit);
+		__set_bit(BTN_EXTRA, psmouse->dev->keybit);
 
 		psmouse->vendor = "Kensington";
 		psmouse->name = "ThinkingMouse";
@@ -547,7 +548,7 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties)
 /*
  * Bare PS/2 protocol "detection". Always succeeds.
  */
-static int ps2bare_detect(struct psmouse *psmouse, int set_properties)
+static int ps2bare_detect(struct psmouse *psmouse, bool set_properties)
 {
 	if (set_properties) {
 		if (!psmouse->vendor) psmouse->vendor = "Generic";
@@ -561,12 +562,12 @@ static int ps2bare_detect(struct psmouse *psmouse, int set_properties)
  * Cortron PS/2 protocol detection. There's no special way to detect it, so it
  * must be forced by sysfs protocol writing.
  */
-static int cortron_detect(struct psmouse *psmouse, int set_properties)
+static int cortron_detect(struct psmouse *psmouse, bool set_properties)
 {
 	if (set_properties) {
 		psmouse->vendor = "Cortron";
 		psmouse->name = "PS/2 Trackball";
-		set_bit(BTN_SIDE, psmouse->dev->keybit);
+		__set_bit(BTN_SIDE, psmouse->dev->keybit);
 	}
 
 	return 0;
@@ -578,9 +579,9 @@ static int cortron_detect(struct psmouse *psmouse, int set_properties)
  */
 
 static int psmouse_extensions(struct psmouse *psmouse,
-			      unsigned int max_proto, int set_properties)
+			      unsigned int max_proto, bool set_properties)
 {
-	int synaptics_hardware = 0;
+	bool synaptics_hardware = true;
 
 /*
  * We always check for lifebook because it does not disturb mouse
@@ -607,7 +608,7 @@ static int psmouse_extensions(struct psmouse *psmouse,
  * can reset it properly after probing for intellimouse.
  */
 	if (max_proto > PSMOUSE_PS2 && synaptics_detect(psmouse, set_properties) == 0) {
-		synaptics_hardware = 1;
+		synaptics_hardware = true;
 
 		if (max_proto > PSMOUSE_IMEX) {
 			if (!set_properties || synaptics_init(psmouse) == 0)
@@ -666,6 +667,20 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		max_proto = PSMOUSE_IMEX;
 	}
 
+/*
+ * Try Finger Sensing Pad
+ */
+	if (max_proto > PSMOUSE_IMEX) {
+		if (fsp_detect(psmouse, set_properties) == 0) {
+			if (!set_properties || fsp_init(psmouse) == 0)
+				return PSMOUSE_FSP;
+/*
+ * Init failed, try basic relative protocols
+ */
+			max_proto = PSMOUSE_IMEX;
+		}
+	}
+
 	if (max_proto > PSMOUSE_IMEX) {
 		if (genius_detect(psmouse, set_properties) == 0)
 			return PSMOUSE_GENPS;
@@ -718,7 +733,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.type		= PSMOUSE_PS2,
 		.name		= "PS/2",
 		.alias		= "bare",
-		.maxproto	= 1,
+		.maxproto	= true,
 		.detect		= ps2bare_detect,
 	},
 #ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
@@ -745,14 +760,14 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.type		= PSMOUSE_IMPS,
 		.name		= "ImPS/2",
 		.alias		= "imps",
-		.maxproto	= 1,
+		.maxproto	= true,
 		.detect		= intellimouse_detect,
 	},
 	{
 		.type		= PSMOUSE_IMEX,
 		.name		= "ImExPS/2",
 		.alias		= "exps",
-		.maxproto	= 1,
+		.maxproto	= true,
 		.detect		= im_explorer_detect,
 	},
 #ifdef CONFIG_MOUSE_PS2_SYNAPTICS
@@ -813,7 +828,16 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.detect		= elantech_detect,
 		.init		= elantech_init,
 	},
- #endif
+#endif
+#ifdef CONFIG_MOUSE_PS2_SENTELIC
+	{
+		.type		= PSMOUSE_FSP,
+		.name		= "FSPPS/2",
+		.alias		= "fsp",
+		.detect		= fsp_detect,
+		.init		= fsp_init,
+	},
+#endif
 	{
 		.type		= PSMOUSE_CORTRON,
 		.name		= "CortronPS/2",
@@ -824,7 +848,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.type		= PSMOUSE_AUTO,
 		.name		= "auto",
 		.alias		= "any",
-		.maxproto	= 1,
+		.maxproto	= true,
 	},
 };
 
@@ -990,7 +1014,7 @@ static void psmouse_resync(struct work_struct *work)
 		container_of(work, struct psmouse, resync_work.work);
 	struct serio *serio = psmouse->ps2dev.serio;
 	psmouse_ret_t rc = PSMOUSE_GOOD_DATA;
-	int failed = 0, enabled = 0;
+	bool failed = false, enabled = false;
 	int i;
 
 	mutex_lock(&psmouse_mutex);
@@ -1017,9 +1041,9 @@ static void psmouse_resync(struct work_struct *work)
 
 	if (ps2_sendbyte(&psmouse->ps2dev, PSMOUSE_CMD_DISABLE, 20)) {
 		if (psmouse->num_resyncs < 3 || psmouse->acks_disable_command)
-			failed = 1;
+			failed = true;
 	} else
-		psmouse->acks_disable_command = 1;
+		psmouse->acks_disable_command = true;
 
 /*
  * Poll the mouse. If it was reset the packet will be shorter than
@@ -1030,7 +1054,7 @@ static void psmouse_resync(struct work_struct *work)
  */
 	if (!failed) {
 		if (psmouse->poll(psmouse))
-			failed = 1;
+			failed = true;
 		else {
 			psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
 			for (i = 0; i < psmouse->pktsize; i++) {
@@ -1040,7 +1064,7 @@ static void psmouse_resync(struct work_struct *work)
 					break;
 			}
 			if (rc != PSMOUSE_FULL_PACKET)
-				failed = 1;
+				failed = true;
 			psmouse_set_state(psmouse, PSMOUSE_RESYNCING);
 		}
 	}
@@ -1051,7 +1075,7 @@ static void psmouse_resync(struct work_struct *work)
  */
 	for (i = 0; i < 5; i++) {
 		if (!ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_ENABLE)) {
-			enabled = 1;
+			enabled = true;
 			break;
 		}
 		msleep(200);
@@ -1060,7 +1084,7 @@ static void psmouse_resync(struct work_struct *work)
 	if (!enabled) {
 		printk(KERN_WARNING "psmouse.c: failed to re-enable mouse on %s\n",
 			psmouse->ps2dev.serio->phys);
-		failed = 1;
+		failed = true;
 	}
 
 	if (failed) {
@@ -1187,7 +1211,8 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse
 		psmouse->type = proto->type;
 	}
 	else
-		psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1);
+		psmouse->type = psmouse_extensions(psmouse,
+						   psmouse_max_proto, true);
 
 	/*
 	 * If mouse's packet size is 3 there is no point in polling the
@@ -1342,8 +1367,10 @@ static int psmouse_reconnect(struct serio *serio)
 		if (psmouse->reconnect(psmouse))
 			goto out;
 	} else if (psmouse_probe(psmouse) < 0 ||
-		   psmouse->type != psmouse_extensions(psmouse, psmouse_max_proto, 0))
+		   psmouse->type != psmouse_extensions(psmouse,
+						psmouse_max_proto, false)) {
 		goto out;
+	}
 
 	/* ok, the device type (and capabilities) match the old one,
 	 * we can continue using it, complete intialization
@@ -1528,7 +1555,9 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co
 
 	while (serio->child) {
 		if (++retry > 3) {
-			printk(KERN_WARNING "psmouse: failed to destroy child port, protocol change aborted.\n");
+			printk(KERN_WARNING
+				"psmouse: failed to destroy child port, "
+				"protocol change aborted.\n");
 			input_free_device(new_dev);
 			return -EIO;
 		}
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 54ed267894bd..e053bdd137ff 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -47,10 +47,10 @@ struct psmouse {
 	unsigned char pktcnt;
 	unsigned char pktsize;
 	unsigned char type;
-	unsigned char acks_disable_command;
+	bool acks_disable_command;
 	unsigned int model;
 	unsigned long last;
-	unsigned long out_of_sync;
+	unsigned long out_of_sync_cnt;
 	unsigned long num_resyncs;
 	enum psmouse_state state;
 	char devname[64];
@@ -60,7 +60,7 @@ struct psmouse {
 	unsigned int resolution;
 	unsigned int resetafter;
 	unsigned int resync_time;
-	unsigned int smartscroll;	/* Logitech only */
+	bool smartscroll;	/* Logitech only */
 
 	psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse);
 	void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
@@ -91,6 +91,7 @@ enum psmouse_type {
 	PSMOUSE_CORTRON,
 	PSMOUSE_HGPK,
 	PSMOUSE_ELANTECH,
+	PSMOUSE_FSP,
 	PSMOUSE_AUTO		/* This one should always be last */
 };
 
@@ -107,7 +108,7 @@ struct psmouse_attribute {
 	ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf);
 	ssize_t (*set)(struct psmouse *psmouse, void *data,
 			const char *buf, size_t count);
-	int protect;
+	bool protect;
 };
 #define to_psmouse_attr(a)	container_of((a), struct psmouse_attribute, dattr)
 
@@ -116,9 +117,7 @@ ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *at
 ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr,
 				const char *buf, size_t count);
 
-#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect)	\
-static ssize_t _show(struct psmouse *, void *data, char *);			\
-static ssize_t _set(struct psmouse *, void *data, const char *, size_t);	\
+#define __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect)	\
 static struct psmouse_attribute psmouse_attr_##_name = {			\
 	.dattr	= {								\
 		.attr	= {							\
@@ -134,7 +133,20 @@ static struct psmouse_attribute psmouse_attr_##_name = {			\
 	.protect = _protect,							\
 }
 
-#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set)	\
-		__PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, 1)
+#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect)	\
+	static ssize_t _show(struct psmouse *, void *, char *);			\
+	static ssize_t _set(struct psmouse *, void *, const char *, size_t);	\
+	__PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect)
+
+#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set)			\
+	__PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, true)
+
+#define PSMOUSE_DEFINE_RO_ATTR(_name, _mode, _data, _show)			\
+	static ssize_t _show(struct psmouse *, void *, char *);			\
+	__PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, NULL, true)
+
+#define PSMOUSE_DEFINE_WO_ATTR(_name, _mode, _data, _set)			\
+	static ssize_t _set(struct psmouse *, void *, const char *, size_t);	\
+	__PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, NULL, _set, true)
 
 #endif /* _PSMOUSE_H */
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
new file mode 100644
index 000000000000..84e2fc04d11b
--- /dev/null
+++ b/drivers/input/mouse/sentelic.c
@@ -0,0 +1,867 @@
+/*-
+ * Finger Sensing Pad PS/2 mouse driver.
+ *
+ * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
+ * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation.
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License
+ *   as published by the Free Software Foundation; either version 2
+ *   of the License, or (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/input.h>
+#include <linux/ctype.h>
+#include <linux/libps2.h>
+#include <linux/serio.h>
+#include <linux/jiffies.h>
+
+#include "psmouse.h"
+#include "sentelic.h"
+
+/*
+ * Timeout for FSP PS/2 command only (in milliseconds).
+ */
+#define	FSP_CMD_TIMEOUT		200
+#define	FSP_CMD_TIMEOUT2	30
+
+/** Driver version. */
+static const char fsp_drv_ver[] = "1.0.0-K";
+
+/*
+ * Make sure that the value being sent to FSP will not conflict with
+ * possible sample rate values.
+ */
+static unsigned char fsp_test_swap_cmd(unsigned char reg_val)
+{
+	switch (reg_val) {
+	case 10: case 20: case 40: case 60: case 80: case 100: case 200:
+		/*
+		 * The requested value being sent to FSP matched to possible
+		 * sample rates, swap the given value such that the hardware
+		 * wouldn't get confused.
+		 */
+		return (reg_val >> 4) | (reg_val << 4);
+	default:
+		return reg_val;	/* swap isn't necessary */
+	}
+}
+
+/*
+ * Make sure that the value being sent to FSP will not conflict with certain
+ * commands.
+ */
+static unsigned char fsp_test_invert_cmd(unsigned char reg_val)
+{
+	switch (reg_val) {
+	case 0xe9: case 0xee: case 0xf2: case 0xff:
+		/*
+		 * The requested value being sent to FSP matched to certain
+		 * commands, inverse the given value such that the hardware
+		 * wouldn't get confused.
+		 */
+		return ~reg_val;
+	default:
+		return reg_val;	/* inversion isn't necessary */
+	}
+}
+
+static int fsp_reg_read(struct psmouse *psmouse, int reg_addr, int *reg_val)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[3];
+	unsigned char addr;
+	int rc = -1;
+
+	/*
+	 * We need to shut off the device and switch it into command
+	 * mode so we don't confuse our protocol handler. We don't need
+	 * to do that for writes because sysfs set helper does this for
+	 * us.
+	 */
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE);
+	psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
+	mutex_lock(&ps2dev->cmd_mutex);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	/* should return 0xfe(request for resending) */
+	ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2);
+	/* should return 0xfc(failed) */
+	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	if ((addr = fsp_test_invert_cmd(reg_addr)) != reg_addr) {
+		ps2_sendbyte(ps2dev, 0x68, FSP_CMD_TIMEOUT2);
+	} else if ((addr = fsp_test_swap_cmd(reg_addr)) != reg_addr) {
+		/* swapping is required */
+		ps2_sendbyte(ps2dev, 0xcc, FSP_CMD_TIMEOUT2);
+		/* expect 0xfe */
+	} else {
+		/* swapping isn't necessary */
+		ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2);
+		/* expect 0xfe */
+	}
+	/* should return 0xfc(failed) */
+	ps2_sendbyte(ps2dev, addr, FSP_CMD_TIMEOUT);
+
+	if (__ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO) < 0)
+		goto out;
+
+	*reg_val = param[2];
+	rc = 0;
+
+ out:
+	mutex_unlock(&ps2dev->cmd_mutex);
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE);
+	psmouse_set_state(psmouse, PSMOUSE_ACTIVATED);
+	dev_dbg(&ps2dev->serio->dev, "READ REG: 0x%02x is 0x%02x (rc = %d)\n",
+		reg_addr, *reg_val, rc);
+	return rc;
+}
+
+static int fsp_reg_write(struct psmouse *psmouse, int reg_addr, int reg_val)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char v;
+	int rc = -1;
+
+	mutex_lock(&ps2dev->cmd_mutex);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	if ((v = fsp_test_invert_cmd(reg_addr)) != reg_addr) {
+		/* inversion is required */
+		ps2_sendbyte(ps2dev, 0x74, FSP_CMD_TIMEOUT2);
+	} else {
+		if ((v = fsp_test_swap_cmd(reg_addr)) != reg_addr) {
+			/* swapping is required */
+			ps2_sendbyte(ps2dev, 0x77, FSP_CMD_TIMEOUT2);
+		} else {
+			/* swapping isn't necessary */
+			ps2_sendbyte(ps2dev, 0x55, FSP_CMD_TIMEOUT2);
+		}
+	}
+	/* write the register address in correct order */
+	ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		return -1;
+
+	if ((v = fsp_test_invert_cmd(reg_val)) != reg_val) {
+		/* inversion is required */
+		ps2_sendbyte(ps2dev, 0x47, FSP_CMD_TIMEOUT2);
+	} else if ((v = fsp_test_swap_cmd(reg_val)) != reg_val) {
+		/* swapping is required */
+		ps2_sendbyte(ps2dev, 0x44, FSP_CMD_TIMEOUT2);
+	} else {
+		/* swapping isn't necessary */
+		ps2_sendbyte(ps2dev, 0x33, FSP_CMD_TIMEOUT2);
+	}
+
+	/* write the register value in correct order */
+	ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2);
+	rc = 0;
+
+ out:
+	mutex_unlock(&ps2dev->cmd_mutex);
+	dev_dbg(&ps2dev->serio->dev, "WRITE REG: 0x%02x to 0x%02x (rc = %d)\n",
+		reg_addr, reg_val, rc);
+	return rc;
+}
+
+/* Enable register clock gating for writing certain registers */
+static int fsp_reg_write_enable(struct psmouse *psmouse, bool enable)
+{
+	int v, nv;
+
+	if (fsp_reg_read(psmouse, FSP_REG_SYSCTL1, &v) == -1)
+		return -1;
+
+	if (enable)
+		nv = v | FSP_BIT_EN_REG_CLK;
+	else
+		nv = v & ~FSP_BIT_EN_REG_CLK;
+
+	/* only write if necessary */
+	if (nv != v)
+		if (fsp_reg_write(psmouse, FSP_REG_SYSCTL1, nv) == -1)
+			return -1;
+
+	return 0;
+}
+
+static int fsp_page_reg_read(struct psmouse *psmouse, int *reg_val)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[3];
+	int rc = -1;
+
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE);
+	psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
+	mutex_lock(&ps2dev->cmd_mutex);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2);
+	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	ps2_sendbyte(ps2dev, 0x83, FSP_CMD_TIMEOUT2);
+	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
+
+	/* get the returned result */
+	if (__ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO))
+		goto out;
+
+	*reg_val = param[2];
+	rc = 0;
+
+ out:
+	mutex_unlock(&ps2dev->cmd_mutex);
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE);
+	psmouse_set_state(psmouse, PSMOUSE_ACTIVATED);
+	dev_dbg(&ps2dev->serio->dev, "READ PAGE REG: 0x%02x (rc = %d)\n",
+		*reg_val, rc);
+	return rc;
+}
+
+static int fsp_page_reg_write(struct psmouse *psmouse, int reg_val)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char v;
+	int rc = -1;
+
+	mutex_lock(&ps2dev->cmd_mutex);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	ps2_sendbyte(ps2dev, 0x38, FSP_CMD_TIMEOUT2);
+	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		return -1;
+
+	if ((v = fsp_test_invert_cmd(reg_val)) != reg_val) {
+		ps2_sendbyte(ps2dev, 0x47, FSP_CMD_TIMEOUT2);
+	} else if ((v = fsp_test_swap_cmd(reg_val)) != reg_val) {
+		/* swapping is required */
+		ps2_sendbyte(ps2dev, 0x44, FSP_CMD_TIMEOUT2);
+	} else {
+		/* swapping isn't necessary */
+		ps2_sendbyte(ps2dev, 0x33, FSP_CMD_TIMEOUT2);
+	}
+
+	ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2);
+	rc = 0;
+
+ out:
+	mutex_unlock(&ps2dev->cmd_mutex);
+	dev_dbg(&ps2dev->serio->dev, "WRITE PAGE REG: to 0x%02x (rc = %d)\n",
+		reg_val, rc);
+	return rc;
+}
+
+static int fsp_get_version(struct psmouse *psmouse, int *version)
+{
+	if (fsp_reg_read(psmouse, FSP_REG_VERSION, version))
+		return -EIO;
+
+	return 0;
+}
+
+static int fsp_get_revision(struct psmouse *psmouse, int *rev)
+{
+	if (fsp_reg_read(psmouse, FSP_REG_REVISION, rev))
+		return -EIO;
+
+	return 0;
+}
+
+static int fsp_get_buttons(struct psmouse *psmouse, int *btn)
+{
+	static const int buttons[] = {
+		0x16, /* Left/Middle/Right/Forward/Backward & Scroll Up/Down */
+		0x06, /* Left/Middle/Right & Scroll Up/Down/Right/Left */
+		0x04, /* Left/Middle/Right & Scroll Up/Down */
+		0x02, /* Left/Middle/Right */
+	};
+	int val;
+
+	if (fsp_reg_read(psmouse, FSP_REG_TMOD_STATUS1, &val) == -1)
+		return -EIO;
+
+	*btn = buttons[(val & 0x30) >> 4];
+	return 0;
+}
+
+/* Enable on-pad command tag output */
+static int fsp_opc_tag_enable(struct psmouse *psmouse, bool enable)
+{
+	int v, nv;
+	int res = 0;
+
+	if (fsp_reg_read(psmouse, FSP_REG_OPC_QDOWN, &v) == -1) {
+		dev_err(&psmouse->ps2dev.serio->dev, "Unable get OPC state.\n");
+		return -EIO;
+	}
+
+	if (enable)
+		nv = v | FSP_BIT_EN_OPC_TAG;
+	else
+		nv = v & ~FSP_BIT_EN_OPC_TAG;
+
+	/* only write if necessary */
+	if (nv != v) {
+		fsp_reg_write_enable(psmouse, true);
+		res = fsp_reg_write(psmouse, FSP_REG_OPC_QDOWN, nv);
+		fsp_reg_write_enable(psmouse, false);
+	}
+
+	if (res != 0) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Unable to enable OPC tag.\n");
+		res = -EIO;
+	}
+
+	return res;
+}
+
+static int fsp_onpad_vscr(struct psmouse *psmouse, bool enable)
+{
+	struct fsp_data *pad = psmouse->private;
+	int val;
+
+	if (fsp_reg_read(psmouse, FSP_REG_ONPAD_CTL, &val))
+		return -EIO;
+
+	pad->vscroll = enable;
+
+	if (enable)
+		val |= (FSP_BIT_FIX_VSCR | FSP_BIT_ONPAD_ENABLE);
+	else
+		val &= ~FSP_BIT_FIX_VSCR;
+
+	if (fsp_reg_write(psmouse, FSP_REG_ONPAD_CTL, val))
+		return -EIO;
+
+	return 0;
+}
+
+static int fsp_onpad_hscr(struct psmouse *psmouse, bool enable)
+{
+	struct fsp_data *pad = psmouse->private;
+	int val, v2;
+
+	if (fsp_reg_read(psmouse, FSP_REG_ONPAD_CTL, &val))
+		return -EIO;
+
+	if (fsp_reg_read(psmouse, FSP_REG_SYSCTL5, &v2))
+		return -EIO;
+
+	pad->hscroll = enable;
+
+	if (enable) {
+		val |= (FSP_BIT_FIX_HSCR | FSP_BIT_ONPAD_ENABLE);
+		v2 |= FSP_BIT_EN_MSID6;
+	} else {
+		val &= ~FSP_BIT_FIX_HSCR;
+		v2 &= ~(FSP_BIT_EN_MSID6 | FSP_BIT_EN_MSID7 | FSP_BIT_EN_MSID8);
+	}
+
+	if (fsp_reg_write(psmouse, FSP_REG_ONPAD_CTL, val))
+		return -EIO;
+
+	/* reconfigure horizontal scrolling packet output */
+	if (fsp_reg_write(psmouse, FSP_REG_SYSCTL5, v2))
+		return -EIO;
+
+	return 0;
+}
+
+/*
+ * Write device specific initial parameters.
+ *
+ * ex: 0xab 0xcd - write oxcd into register 0xab
+ */
+static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
+				   const char *buf, size_t count)
+{
+	unsigned long reg, val;
+	char *rest;
+	ssize_t retval;
+
+	reg = simple_strtoul(buf, &rest, 16);
+	if (rest == buf || *rest != ' ' || reg > 0xff)
+		return -EINVAL;
+
+	if (strict_strtoul(rest + 1, 16, &val) || val > 0xff)
+		return -EINVAL;
+
+	if (fsp_reg_write_enable(psmouse, true))
+		return -EIO;
+
+	retval = fsp_reg_write(psmouse, reg, val) < 0 ? -EIO : count;
+
+	fsp_reg_write_enable(psmouse, false);
+
+	return count;
+}
+
+PSMOUSE_DEFINE_WO_ATTR(setreg, S_IWUSR, NULL, fsp_attr_set_setreg);
+
+static ssize_t fsp_attr_show_getreg(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	struct fsp_data *pad = psmouse->private;
+
+	return sprintf(buf, "%02x%02x\n", pad->last_reg, pad->last_val);
+}
+
+/*
+ * Read a register from device.
+ *
+ * ex: 0xab -- read content from register 0xab
+ */
+static ssize_t fsp_attr_set_getreg(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	struct fsp_data *pad = psmouse->private;
+	unsigned long reg;
+	int val;
+
+	if (strict_strtoul(buf, 16, &reg) || reg > 0xff)
+		return -EINVAL;
+
+	if (fsp_reg_read(psmouse, reg, &val))
+		return -EIO;
+
+	pad->last_reg = reg;
+	pad->last_val = val;
+
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(getreg, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_getreg, fsp_attr_set_getreg);
+
+static ssize_t fsp_attr_show_pagereg(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	int val = 0;
+
+	if (fsp_page_reg_read(psmouse, &val))
+		return -EIO;
+
+	return sprintf(buf, "%02x\n", val);
+}
+
+static ssize_t fsp_attr_set_pagereg(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	unsigned long val;
+
+	if (strict_strtoul(buf, 16, &val) || val > 0xff)
+		return -EINVAL;
+
+	if (fsp_page_reg_write(psmouse, val))
+		return -EIO;
+
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(page, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_pagereg, fsp_attr_set_pagereg);
+
+static ssize_t fsp_attr_show_vscroll(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	struct fsp_data *pad = psmouse->private;
+
+	return sprintf(buf, "%d\n", pad->vscroll);
+}
+
+static ssize_t fsp_attr_set_vscroll(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	unsigned long val;
+
+	if (strict_strtoul(buf, 10, &val) || val > 1)
+		return -EINVAL;
+
+	fsp_onpad_vscr(psmouse, val);
+
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(vscroll, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_vscroll, fsp_attr_set_vscroll);
+
+static ssize_t fsp_attr_show_hscroll(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	struct fsp_data *pad = psmouse->private;
+
+	return sprintf(buf, "%d\n", pad->hscroll);
+}
+
+static ssize_t fsp_attr_set_hscroll(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	unsigned long val;
+
+	if (strict_strtoul(buf, 10, &val) || val > 1)
+		return -EINVAL;
+
+	fsp_onpad_hscr(psmouse, val);
+
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(hscroll, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_hscroll, fsp_attr_set_hscroll);
+
+static ssize_t fsp_attr_show_flags(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	struct fsp_data *pad = psmouse->private;
+
+	return sprintf(buf, "%c\n",
+			pad->flags & FSPDRV_FLAG_EN_OPC ? 'C' : 'c');
+}
+
+static ssize_t fsp_attr_set_flags(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	struct fsp_data *pad = psmouse->private;
+	size_t i;
+
+	for (i = 0; i < count; i++) {
+		switch (buf[i]) {
+		case 'C':
+			pad->flags |= FSPDRV_FLAG_EN_OPC;
+			break;
+		case 'c':
+			pad->flags &= ~FSPDRV_FLAG_EN_OPC;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(flags, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_flags, fsp_attr_set_flags);
+
+static ssize_t fsp_attr_show_ver(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	return sprintf(buf, "Sentelic FSP kernel module %s\n", fsp_drv_ver);
+}
+
+PSMOUSE_DEFINE_RO_ATTR(ver, S_IRUGO, NULL, fsp_attr_show_ver);
+
+static struct attribute *fsp_attributes[] = {
+	&psmouse_attr_setreg.dattr.attr,
+	&psmouse_attr_getreg.dattr.attr,
+	&psmouse_attr_page.dattr.attr,
+	&psmouse_attr_vscroll.dattr.attr,
+	&psmouse_attr_hscroll.dattr.attr,
+	&psmouse_attr_flags.dattr.attr,
+	&psmouse_attr_ver.dattr.attr,
+	NULL
+};
+
+static struct attribute_group fsp_attribute_group = {
+	.attrs = fsp_attributes,
+};
+
+#ifdef FSP_DEBUG
+static void fsp_packet_debug(unsigned char packet[])
+{
+	static unsigned int ps2_packet_cnt;
+	static unsigned int ps2_last_second;
+	unsigned int jiffies_msec;
+
+	ps2_packet_cnt++;
+	jiffies_msec = jiffies_to_msecs(jiffies);
+	printk(KERN_DEBUG "%08dms PS/2 packets: %02x, %02x, %02x, %02x\n",
+		jiffies_msec, packet[0], packet[1], packet[2], packet[3]);
+
+	if (jiffies_msec - ps2_last_second > 1000) {
+		printk(KERN_DEBUG "PS/2 packets/sec = %d\n", ps2_packet_cnt);
+		ps2_packet_cnt = 0;
+		ps2_last_second = jiffies_msec;
+	}
+}
+#else
+static void fsp_packet_debug(unsigned char packet[])
+{
+}
+#endif
+
+static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse)
+{
+	struct input_dev *dev = psmouse->dev;
+	struct fsp_data *ad = psmouse->private;
+	unsigned char *packet = psmouse->packet;
+	unsigned char button_status = 0, lscroll = 0, rscroll = 0;
+	int rel_x, rel_y;
+
+	if (psmouse->pktcnt < 4)
+		return PSMOUSE_GOOD_DATA;
+
+	/*
+	 * Full packet accumulated, process it
+	 */
+
+	switch (psmouse->packet[0] >> FSP_PKT_TYPE_SHIFT) {
+	case FSP_PKT_TYPE_ABS:
+		dev_warn(&psmouse->ps2dev.serio->dev,
+			 "Unexpected absolute mode packet, ignored.\n");
+		break;
+
+	case FSP_PKT_TYPE_NORMAL_OPC:
+		/* on-pad click, filter it if necessary */
+		if ((ad->flags & FSPDRV_FLAG_EN_OPC) != FSPDRV_FLAG_EN_OPC)
+			packet[0] &= ~BIT(0);
+		/* fall through */
+
+	case FSP_PKT_TYPE_NORMAL:
+		/* normal packet */
+		/* special packet data translation from on-pad packets */
+		if (packet[3] != 0) {
+			if (packet[3] & BIT(0))
+				button_status |= 0x01;	/* wheel down */
+			if (packet[3] & BIT(1))
+				button_status |= 0x0f;	/* wheel up */
+			if (packet[3] & BIT(2))
+				button_status |= BIT(5);/* horizontal left */
+			if (packet[3] & BIT(3))
+				button_status |= BIT(4);/* horizontal right */
+			/* push back to packet queue */
+			if (button_status != 0)
+				packet[3] = button_status;
+			rscroll = (packet[3] >> 4) & 1;
+			lscroll = (packet[3] >> 5) & 1;
+		}
+		/*
+		 * Processing wheel up/down and extra button events
+		 */
+		input_report_rel(dev, REL_WHEEL,
+				 (int)(packet[3] & 8) - (int)(packet[3] & 7));
+		input_report_rel(dev, REL_HWHEEL, lscroll - rscroll);
+		input_report_key(dev, BTN_BACK, lscroll);
+		input_report_key(dev, BTN_FORWARD, rscroll);
+
+		/*
+		 * Standard PS/2 Mouse
+		 */
+		input_report_key(dev, BTN_LEFT, packet[0] & 1);
+		input_report_key(dev, BTN_MIDDLE, (packet[0] >> 2) & 1);
+		input_report_key(dev, BTN_RIGHT, (packet[0] >> 1) & 1);
+
+		rel_x = packet[1] ? (int)packet[1] - (int)((packet[0] << 4) & 0x100) : 0;
+		rel_y = packet[2] ? (int)((packet[0] << 3) & 0x100) - (int)packet[2] : 0;
+
+		input_report_rel(dev, REL_X, rel_x);
+		input_report_rel(dev, REL_Y, rel_y);
+		break;
+	}
+
+	input_sync(dev);
+
+	fsp_packet_debug(packet);
+
+	return PSMOUSE_FULL_PACKET;
+}
+
+static int fsp_activate_protocol(struct psmouse *psmouse)
+{
+	struct fsp_data *pad = psmouse->private;
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[2];
+	int val;
+
+	/*
+	 * Standard procedure to enter FSP Intellimouse mode
+	 * (scrolling wheel, 4th and 5th buttons)
+	 */
+	param[0] = 200;
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+	param[0] = 200;
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+	param[0] =  80;
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+
+	ps2_command(ps2dev, param, PSMOUSE_CMD_GETID);
+	if (param[0] != 0x04) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Unable to enable 4 bytes packet format.\n");
+		return -EIO;
+	}
+
+	if (fsp_reg_read(psmouse, FSP_REG_SYSCTL5, &val)) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Unable to read SYSCTL5 register.\n");
+		return -EIO;
+	}
+
+	val &= ~(FSP_BIT_EN_MSID7 | FSP_BIT_EN_MSID8 | FSP_BIT_EN_AUTO_MSID8);
+	/* Ensure we are not in absolute mode */
+	val &= ~FSP_BIT_EN_PKT_G0;
+	if (pad->buttons == 0x06) {
+		/* Left/Middle/Right & Scroll Up/Down/Right/Left */
+		val |= FSP_BIT_EN_MSID6;
+	}
+
+	if (fsp_reg_write(psmouse, FSP_REG_SYSCTL5, val)) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Unable to set up required mode bits.\n");
+		return -EIO;
+	}
+
+	/*
+	 * Enable OPC tags such that driver can tell the difference between
+	 * on-pad and real button click
+	 */
+	if (fsp_opc_tag_enable(psmouse, true))
+		dev_warn(&psmouse->ps2dev.serio->dev,
+			 "Failed to enable OPC tag mode.\n");
+
+	/* Enable on-pad vertical and horizontal scrolling */
+	fsp_onpad_vscr(psmouse, true);
+	fsp_onpad_hscr(psmouse, true);
+
+	return 0;
+}
+
+int fsp_detect(struct psmouse *psmouse, bool set_properties)
+{
+	int id;
+
+	if (fsp_reg_read(psmouse, FSP_REG_DEVICE_ID, &id))
+		return -EIO;
+
+	if (id != 0x01)
+		return -ENODEV;
+
+	if (set_properties) {
+		psmouse->vendor = "Sentelic";
+		psmouse->name = "FingerSensingPad";
+	}
+
+	return 0;
+}
+
+static void fsp_reset(struct psmouse *psmouse)
+{
+	fsp_opc_tag_enable(psmouse, false);
+	fsp_onpad_vscr(psmouse, false);
+	fsp_onpad_hscr(psmouse, false);
+}
+
+static void fsp_disconnect(struct psmouse *psmouse)
+{
+	sysfs_remove_group(&psmouse->ps2dev.serio->dev.kobj,
+			   &fsp_attribute_group);
+
+	fsp_reset(psmouse);
+	kfree(psmouse->private);
+}
+
+static int fsp_reconnect(struct psmouse *psmouse)
+{
+	int version;
+
+	if (fsp_detect(psmouse, 0))
+		return -ENODEV;
+
+	if (fsp_get_version(psmouse, &version))
+		return -ENODEV;
+
+	if (fsp_activate_protocol(psmouse))
+		return -EIO;
+
+	return 0;
+}
+
+int fsp_init(struct psmouse *psmouse)
+{
+	struct fsp_data *priv;
+	int ver, rev, buttons;
+	int error;
+
+	if (fsp_get_version(psmouse, &ver) ||
+	    fsp_get_revision(psmouse, &rev) ||
+	    fsp_get_buttons(psmouse, &buttons)) {
+		return -ENODEV;
+	}
+
+	printk(KERN_INFO
+		"Finger Sensing Pad, hw: %d.%d.%d, sw: %s, buttons: %d\n",
+		ver >> 4, ver & 0x0F, rev, fsp_drv_ver, buttons & 7);
+
+	psmouse->private = priv = kzalloc(sizeof(struct fsp_data), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->ver = ver;
+	priv->rev = rev;
+	priv->buttons = buttons;
+
+	/* enable on-pad click by default */
+	priv->flags |= FSPDRV_FLAG_EN_OPC;
+
+	/* Set up various supported input event bits */
+	__set_bit(BTN_BACK, psmouse->dev->keybit);
+	__set_bit(BTN_FORWARD, psmouse->dev->keybit);
+	__set_bit(REL_WHEEL, psmouse->dev->relbit);
+	__set_bit(REL_HWHEEL, psmouse->dev->relbit);
+
+	psmouse->protocol_handler = fsp_process_byte;
+	psmouse->disconnect = fsp_disconnect;
+	psmouse->reconnect = fsp_reconnect;
+	psmouse->cleanup = fsp_reset;
+	psmouse->pktsize = 4;
+
+	/* set default packet output based on number of buttons we found */
+	error = fsp_activate_protocol(psmouse);
+	if (error)
+		goto err_out;
+
+	error = sysfs_create_group(&psmouse->ps2dev.serio->dev.kobj,
+				   &fsp_attribute_group);
+	if (error) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Failed to create sysfs attributes (%d)", error);
+		goto err_out;
+	}
+
+	return 0;
+
+ err_out:
+	kfree(psmouse->private);
+	psmouse->private = NULL;
+	return error;
+}
diff --git a/drivers/input/mouse/sentelic.h b/drivers/input/mouse/sentelic.h
new file mode 100644
index 000000000000..ed1395ac7b8b
--- /dev/null
+++ b/drivers/input/mouse/sentelic.h
@@ -0,0 +1,98 @@
+/*-
+ * Finger Sensing Pad PS/2 mouse driver.
+ *
+ * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
+ * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation.
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License
+ *   as published by the Free Software Foundation; either version 2
+ *   of the License, or (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef	__SENTELIC_H
+#define	__SENTELIC_H
+
+/* Finger-sensing Pad information registers */
+#define	FSP_REG_DEVICE_ID	0x00
+#define	FSP_REG_VERSION		0x01
+#define	FSP_REG_REVISION	0x04
+#define	FSP_REG_TMOD_STATUS1	0x0B
+#define	FSP_BIT_NO_ROTATION	BIT(3)
+#define	FSP_REG_PAGE_CTRL	0x0F
+
+/* Finger-sensing Pad control registers */
+#define	FSP_REG_SYSCTL1		0x10
+#define	FSP_BIT_EN_REG_CLK	BIT(5)
+#define	FSP_REG_OPC_QDOWN	0x31
+#define	FSP_BIT_EN_OPC_TAG	BIT(7)
+#define	FSP_REG_OPTZ_XLO	0x34
+#define	FSP_REG_OPTZ_XHI	0x35
+#define	FSP_REG_OPTZ_YLO	0x36
+#define	FSP_REG_OPTZ_YHI	0x37
+#define	FSP_REG_SYSCTL5		0x40
+#define	FSP_BIT_90_DEGREE	BIT(0)
+#define	FSP_BIT_EN_MSID6	BIT(1)
+#define	FSP_BIT_EN_MSID7	BIT(2)
+#define	FSP_BIT_EN_MSID8	BIT(3)
+#define	FSP_BIT_EN_AUTO_MSID8	BIT(5)
+#define	FSP_BIT_EN_PKT_G0	BIT(6)
+
+#define	FSP_REG_ONPAD_CTL	0x43
+#define	FSP_BIT_ONPAD_ENABLE	BIT(0)
+#define	FSP_BIT_ONPAD_FBBB	BIT(1)
+#define	FSP_BIT_FIX_VSCR	BIT(3)
+#define	FSP_BIT_FIX_HSCR	BIT(5)
+#define	FSP_BIT_DRAG_LOCK	BIT(6)
+
+/* Finger-sensing Pad packet formating related definitions */
+
+/* absolute packet type */
+#define	FSP_PKT_TYPE_NORMAL	(0x00)
+#define	FSP_PKT_TYPE_ABS	(0x01)
+#define	FSP_PKT_TYPE_NOTIFY	(0x02)
+#define	FSP_PKT_TYPE_NORMAL_OPC	(0x03)
+#define	FSP_PKT_TYPE_SHIFT	(6)
+
+#ifdef __KERNEL__
+
+struct fsp_data {
+	unsigned char	ver;		/* hardware version */
+	unsigned char	rev;		/* hardware revison */
+	unsigned char	buttons;	/* Number of buttons */
+	unsigned int	flags;
+#define	FSPDRV_FLAG_EN_OPC	(0x001)	/* enable on-pad clicking */
+
+	bool		vscroll;	/* Vertical scroll zone enabled */
+	bool		hscroll;	/* Horizontal scroll zone enabled */
+
+	unsigned char	last_reg;	/* Last register we requested read from */
+	unsigned char	last_val;
+};
+
+#ifdef CONFIG_MOUSE_PS2_SENTELIC
+extern int fsp_detect(struct psmouse *psmouse, bool set_properties);
+extern int fsp_init(struct psmouse *psmouse);
+#else
+inline int fsp_detect(struct psmouse *psmouse, bool set_properties)
+{
+	return -ENOSYS;
+}
+inline int fsp_init(struct psmouse *psmouse)
+{
+	return -ENOSYS;
+}
+#endif
+
+#endif	/* __KERNEL__ */
+
+#endif	/* !__SENTELIC_H */
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 19984bf06cad..b66ff1ac7dea 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -60,7 +60,7 @@ static int synaptics_mode_cmd(struct psmouse *psmouse, unsigned char mode)
 	return 0;
 }
 
-int synaptics_detect(struct psmouse *psmouse, int set_properties)
+int synaptics_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[4];
@@ -556,38 +556,38 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
 {
 	int i;
 
-	set_bit(EV_ABS, dev->evbit);
+	__set_bit(EV_ABS, dev->evbit);
 	input_set_abs_params(dev, ABS_X, XMIN_NOMINAL, XMAX_NOMINAL, 0, 0);
 	input_set_abs_params(dev, ABS_Y, YMIN_NOMINAL, YMAX_NOMINAL, 0, 0);
 	input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0);
-	set_bit(ABS_TOOL_WIDTH, dev->absbit);
+	__set_bit(ABS_TOOL_WIDTH, dev->absbit);
 
-	set_bit(EV_KEY, dev->evbit);
-	set_bit(BTN_TOUCH, dev->keybit);
-	set_bit(BTN_TOOL_FINGER, dev->keybit);
-	set_bit(BTN_LEFT, dev->keybit);
-	set_bit(BTN_RIGHT, dev->keybit);
+	__set_bit(EV_KEY, dev->evbit);
+	__set_bit(BTN_TOUCH, dev->keybit);
+	__set_bit(BTN_TOOL_FINGER, dev->keybit);
+	__set_bit(BTN_LEFT, dev->keybit);
+	__set_bit(BTN_RIGHT, dev->keybit);
 
 	if (SYN_CAP_MULTIFINGER(priv->capabilities)) {
-		set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
-		set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
+		__set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
+		__set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
 	}
 
 	if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
-		set_bit(BTN_MIDDLE, dev->keybit);
+		__set_bit(BTN_MIDDLE, dev->keybit);
 
 	if (SYN_CAP_FOUR_BUTTON(priv->capabilities) ||
 	    SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
-		set_bit(BTN_FORWARD, dev->keybit);
-		set_bit(BTN_BACK, dev->keybit);
+		__set_bit(BTN_FORWARD, dev->keybit);
+		__set_bit(BTN_BACK, dev->keybit);
 	}
 
 	for (i = 0; i < SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap); i++)
-		set_bit(BTN_0 + i, dev->keybit);
+		__set_bit(BTN_0 + i, dev->keybit);
 
-	clear_bit(EV_REL, dev->evbit);
-	clear_bit(REL_X, dev->relbit);
-	clear_bit(REL_Y, dev->relbit);
+	__clear_bit(EV_REL, dev->evbit);
+	__clear_bit(REL_X, dev->relbit);
+	__clear_bit(REL_Y, dev->relbit);
 
 	dev->absres[ABS_X] = priv->x_res;
 	dev->absres[ABS_Y] = priv->y_res;
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 302382151752..871f6fe377f9 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -105,7 +105,7 @@ struct synaptics_data {
 	int scroll;
 };
 
-int synaptics_detect(struct psmouse *psmouse, int set_properties);
+int synaptics_detect(struct psmouse *psmouse, bool set_properties);
 int synaptics_init(struct psmouse *psmouse);
 void synaptics_reset(struct psmouse *psmouse);
 
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
index 3fadb2accac0..0308a0faa94d 100644
--- a/drivers/input/mouse/touchkit_ps2.c
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -67,7 +67,7 @@ static psmouse_ret_t touchkit_ps2_process_byte(struct psmouse *psmouse)
 	return PSMOUSE_FULL_PACKET;
 }
 
-int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties)
+int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct input_dev *dev = psmouse->dev;
 	unsigned char param[3];
@@ -86,7 +86,7 @@ int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties)
 
 	if (set_properties) {
 		dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-		set_bit(BTN_TOUCH, dev->keybit);
+		__set_bit(BTN_TOUCH, dev->keybit);
 		input_set_abs_params(dev, ABS_X, 0, TOUCHKIT_MAX_XC, 0, 0);
 		input_set_abs_params(dev, ABS_Y, 0, TOUCHKIT_MAX_YC, 0, 0);
 
diff --git a/drivers/input/mouse/touchkit_ps2.h b/drivers/input/mouse/touchkit_ps2.h
index 8a0dd3574aef..2efe9ea29d0c 100644
--- a/drivers/input/mouse/touchkit_ps2.h
+++ b/drivers/input/mouse/touchkit_ps2.h
@@ -13,10 +13,10 @@
 #define _TOUCHKIT_PS2_H
 
 #ifdef CONFIG_MOUSE_PS2_TOUCHKIT
-int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties);
+int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties);
 #else
 static inline int touchkit_ps2_detect(struct psmouse *psmouse,
-				      int set_properties)
+				      bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index e68c814c4361..e354362f2971 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -282,7 +282,7 @@ static int trackpoint_reconnect(struct psmouse *psmouse)
 	return 0;
 }
 
-int trackpoint_detect(struct psmouse *psmouse, int set_properties)
+int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct trackpoint_data *priv;
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h
index c10a6e7d0101..e558a7096618 100644
--- a/drivers/input/mouse/trackpoint.h
+++ b/drivers/input/mouse/trackpoint.h
@@ -143,9 +143,9 @@ struct trackpoint_data
 };
 
 #ifdef CONFIG_MOUSE_PS2_TRACKPOINT
-int trackpoint_detect(struct psmouse *psmouse, int set_properties);
+int trackpoint_detect(struct psmouse *psmouse, bool set_properties);
 #else
-inline int trackpoint_detect(struct psmouse *psmouse, int set_properties)
+inline int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index 404eedd5ffa2..70111443678e 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -384,11 +384,11 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse)
 	printk (KERN_NOTICE "%s on %s: Forceing standard packet format, "
 			"incremental streaming mode and 72 samples/sec\n",
 			mouse->name, mouse->phys);
-	mouse->serio->write (mouse->serio, 'S');	/* Standard format */
+	serio_write (mouse->serio, 'S');	/* Standard format */
 	mdelay (50);
-	mouse->serio->write (mouse->serio, 'R');	/* Incremental */
+	serio_write (mouse->serio, 'R');	/* Incremental */
 	mdelay (50);
-	mouse->serio->write (mouse->serio, 'L');	/* 72 samples/sec */
+	serio_write (mouse->serio, 'L');	/* 72 samples/sec */
 }
 
 static void
@@ -532,7 +532,7 @@ vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
 	 * Request selftest. Standard packet format and differential
 	 * mode will be requested after the device ID'ed successfully.
 	 */
-	serio->write (serio, 'T'); /* Test */
+	serio_write (serio, 'T'); /* Test */
 
 	err = input_register_device (input_dev);
 	if (err)
diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
index 41fda8c67b1e..a6fb7a3dcc46 100644
--- a/drivers/input/serio/at32psif.c
+++ b/drivers/input/serio/at32psif.c
@@ -231,7 +231,7 @@ static int __init psif_probe(struct platform_device *pdev)
 		goto out_free_io;
 	}
 
-	psif->regs = ioremap(regs->start, regs->end - regs->start + 1);
+	psif->regs = ioremap(regs->start, resource_size(regs));
 	if (!psif->regs) {
 		ret = -ENOMEM;
 		dev_dbg(&pdev->dev, "could not map I/O memory\n");
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index ccbf23ece8e3..a39bc4eb902b 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -457,6 +457,34 @@ static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
 	},
 	{ }
 };
+
+static struct dmi_system_id __initdata i8042_dmi_laptop_table[] = {
+	{
+		.ident = "Portable",
+		.matches = {
+			DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
+		},
+	},
+	{
+		.ident = "Laptop",
+		.matches = {
+			DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
+		},
+	},
+	{
+		.ident = "Notebook",
+		.matches = {
+			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+		},
+	},
+	{
+		.ident = "Sub-Notebook",
+		.matches = {
+			DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
+		},
+	},
+	{ }
+};
 #endif
 
 /*
@@ -530,9 +558,9 @@ static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = {
 #ifdef CONFIG_PNP
 #include <linux/pnp.h>
 
-static int i8042_pnp_kbd_registered;
+static bool i8042_pnp_kbd_registered;
 static unsigned int i8042_pnp_kbd_devices;
-static int i8042_pnp_aux_registered;
+static bool i8042_pnp_aux_registered;
 static unsigned int i8042_pnp_aux_devices;
 
 static int i8042_pnp_command_reg;
@@ -620,12 +648,12 @@ static struct pnp_driver i8042_pnp_aux_driver = {
 static void i8042_pnp_exit(void)
 {
 	if (i8042_pnp_kbd_registered) {
-		i8042_pnp_kbd_registered = 0;
+		i8042_pnp_kbd_registered = false;
 		pnp_unregister_driver(&i8042_pnp_kbd_driver);
 	}
 
 	if (i8042_pnp_aux_registered) {
-		i8042_pnp_aux_registered = 0;
+		i8042_pnp_aux_registered = false;
 		pnp_unregister_driver(&i8042_pnp_aux_driver);
 	}
 }
@@ -633,12 +661,12 @@ static void i8042_pnp_exit(void)
 static int __init i8042_pnp_init(void)
 {
 	char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
-	int pnp_data_busted = 0;
+	int pnp_data_busted = false;
 	int err;
 
 #ifdef CONFIG_X86
 	if (dmi_check_system(i8042_dmi_nopnp_table))
-		i8042_nopnp = 1;
+		i8042_nopnp = true;
 #endif
 
 	if (i8042_nopnp) {
@@ -648,11 +676,11 @@ static int __init i8042_pnp_init(void)
 
 	err = pnp_register_driver(&i8042_pnp_kbd_driver);
 	if (!err)
-		i8042_pnp_kbd_registered = 1;
+		i8042_pnp_kbd_registered = true;
 
 	err = pnp_register_driver(&i8042_pnp_aux_driver);
 	if (!err)
-		i8042_pnp_aux_registered = 1;
+		i8042_pnp_aux_registered = true;
 
 	if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
 		i8042_pnp_exit();
@@ -680,9 +708,9 @@ static int __init i8042_pnp_init(void)
 
 #if defined(__ia64__)
 	if (!i8042_pnp_kbd_devices)
-		i8042_nokbd = 1;
+		i8042_nokbd = true;
 	if (!i8042_pnp_aux_devices)
-		i8042_noaux = 1;
+		i8042_noaux = true;
 #endif
 
 	if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
@@ -693,7 +721,7 @@ static int __init i8042_pnp_init(void)
 			"using default %#x\n",
 			i8042_pnp_data_reg, i8042_data_reg);
 		i8042_pnp_data_reg = i8042_data_reg;
-		pnp_data_busted = 1;
+		pnp_data_busted = true;
 	}
 
 	if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
@@ -704,7 +732,7 @@ static int __init i8042_pnp_init(void)
 			"using default %#x\n",
 			i8042_pnp_command_reg, i8042_command_reg);
 		i8042_pnp_command_reg = i8042_command_reg;
-		pnp_data_busted = 1;
+		pnp_data_busted = true;
 	}
 
 	if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
@@ -712,7 +740,7 @@ static int __init i8042_pnp_init(void)
 			"PNP: PS/2 controller doesn't have KBD irq; "
 			"using default %d\n", i8042_kbd_irq);
 		i8042_pnp_kbd_irq = i8042_kbd_irq;
-		pnp_data_busted = 1;
+		pnp_data_busted = true;
 	}
 
 	if (!i8042_noaux && !i8042_pnp_aux_irq) {
@@ -721,7 +749,7 @@ static int __init i8042_pnp_init(void)
 				"PNP: PS/2 appears to have AUX port disabled, "
 				"if this is incorrect please boot with "
 				"i8042.nopnp\n");
-			i8042_noaux = 1;
+			i8042_noaux = true;
 		} else {
 			printk(KERN_WARNING
 				"PNP: PS/2 controller doesn't have AUX irq; "
@@ -735,6 +763,11 @@ static int __init i8042_pnp_init(void)
 	i8042_kbd_irq = i8042_pnp_kbd_irq;
 	i8042_aux_irq = i8042_pnp_aux_irq;
 
+#ifdef CONFIG_X86
+	i8042_bypass_aux_irq_test = !pnp_data_busted &&
+				    dmi_check_system(i8042_dmi_laptop_table);
+#endif
+
 	return 0;
 }
 
@@ -763,21 +796,21 @@ static int __init i8042_platform_init(void)
 		return retval;
 
 #if defined(__ia64__)
-        i8042_reset = 1;
+        i8042_reset = true;
 #endif
 
 #ifdef CONFIG_X86
 	if (dmi_check_system(i8042_dmi_reset_table))
-		i8042_reset = 1;
+		i8042_reset = true;
 
 	if (dmi_check_system(i8042_dmi_noloop_table))
-		i8042_noloop = 1;
+		i8042_noloop = true;
 
 	if (dmi_check_system(i8042_dmi_nomux_table))
-		i8042_nomux = 1;
+		i8042_nomux = true;
 
 	if (dmi_check_system(i8042_dmi_dritek_table))
-		i8042_dritek = 1;
+		i8042_dritek = true;
 #endif /* CONFIG_X86 */
 
 	return retval;
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 582245c497eb..eb3ff94af58c 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -28,35 +28,35 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
 MODULE_DESCRIPTION("i8042 keyboard and mouse controller driver");
 MODULE_LICENSE("GPL");
 
-static unsigned int i8042_nokbd;
+static bool i8042_nokbd;
 module_param_named(nokbd, i8042_nokbd, bool, 0);
 MODULE_PARM_DESC(nokbd, "Do not probe or use KBD port.");
 
-static unsigned int i8042_noaux;
+static bool i8042_noaux;
 module_param_named(noaux, i8042_noaux, bool, 0);
 MODULE_PARM_DESC(noaux, "Do not probe or use AUX (mouse) port.");
 
-static unsigned int i8042_nomux;
+static bool i8042_nomux;
 module_param_named(nomux, i8042_nomux, bool, 0);
 MODULE_PARM_DESC(nomux, "Do not check whether an active multiplexing conrtoller is present.");
 
-static unsigned int i8042_unlock;
+static bool i8042_unlock;
 module_param_named(unlock, i8042_unlock, bool, 0);
 MODULE_PARM_DESC(unlock, "Ignore keyboard lock.");
 
-static unsigned int i8042_reset;
+static bool i8042_reset;
 module_param_named(reset, i8042_reset, bool, 0);
 MODULE_PARM_DESC(reset, "Reset controller during init and cleanup.");
 
-static unsigned int i8042_direct;
+static bool i8042_direct;
 module_param_named(direct, i8042_direct, bool, 0);
 MODULE_PARM_DESC(direct, "Put keyboard port into non-translated mode.");
 
-static unsigned int i8042_dumbkbd;
+static bool i8042_dumbkbd;
 module_param_named(dumbkbd, i8042_dumbkbd, bool, 0);
 MODULE_PARM_DESC(dumbkbd, "Pretend that controller can only read data from keyboard");
 
-static unsigned int i8042_noloop;
+static bool i8042_noloop;
 module_param_named(noloop, i8042_noloop, bool, 0);
 MODULE_PARM_DESC(noloop, "Disable the AUX Loopback command while probing for the AUX port");
 
@@ -65,24 +65,26 @@ module_param_named(panicblink, i8042_blink_frequency, uint, 0600);
 MODULE_PARM_DESC(panicblink, "Frequency with which keyboard LEDs should blink when kernel panics");
 
 #ifdef CONFIG_X86
-static unsigned int i8042_dritek;
+static bool i8042_dritek;
 module_param_named(dritek, i8042_dritek, bool, 0);
 MODULE_PARM_DESC(dritek, "Force enable the Dritek keyboard extension");
 #endif
 
 #ifdef CONFIG_PNP
-static int i8042_nopnp;
+static bool i8042_nopnp;
 module_param_named(nopnp, i8042_nopnp, bool, 0);
 MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings");
 #endif
 
 #define DEBUG
 #ifdef DEBUG
-static int i8042_debug;
+static bool i8042_debug;
 module_param_named(debug, i8042_debug, bool, 0600);
 MODULE_PARM_DESC(debug, "Turn i8042 debugging mode on and off");
 #endif
 
+static bool i8042_bypass_aux_irq_test;
+
 #include "i8042.h"
 
 static DEFINE_SPINLOCK(i8042_lock);
@@ -90,7 +92,7 @@ static DEFINE_SPINLOCK(i8042_lock);
 struct i8042_port {
 	struct serio *serio;
 	int irq;
-	unsigned char exists;
+	bool exists;
 	signed char mux;
 };
 
@@ -103,9 +105,9 @@ static struct i8042_port i8042_ports[I8042_NUM_PORTS];
 
 static unsigned char i8042_initial_ctr;
 static unsigned char i8042_ctr;
-static unsigned char i8042_mux_present;
-static unsigned char i8042_kbd_irq_registered;
-static unsigned char i8042_aux_irq_registered;
+static bool i8042_mux_present;
+static bool i8042_kbd_irq_registered;
+static bool i8042_aux_irq_registered;
 static unsigned char i8042_suppress_kbd_ack;
 static struct platform_device *i8042_platform_device;
 
@@ -262,6 +264,49 @@ static int i8042_aux_write(struct serio *serio, unsigned char c)
 					I8042_CMD_MUX_SEND + port->mux);
 }
 
+
+/*
+ * i8042_aux_close attempts to clear AUX or KBD port state by disabling
+ * and then re-enabling it.
+ */
+
+static void i8042_port_close(struct serio *serio)
+{
+	int irq_bit;
+	int disable_bit;
+	const char *port_name;
+
+	if (serio == i8042_ports[I8042_AUX_PORT_NO].serio) {
+		irq_bit = I8042_CTR_AUXINT;
+		disable_bit = I8042_CTR_AUXDIS;
+		port_name = "AUX";
+	} else {
+		irq_bit = I8042_CTR_KBDINT;
+		disable_bit = I8042_CTR_KBDDIS;
+		port_name = "KBD";
+	}
+
+	i8042_ctr &= ~irq_bit;
+	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR))
+		printk(KERN_WARNING
+			"i8042.c: Can't write CTR while closing %s port.\n",
+			port_name);
+
+	udelay(50);
+
+	i8042_ctr &= ~disable_bit;
+	i8042_ctr |= irq_bit;
+	if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR))
+		printk(KERN_ERR "i8042.c: Can't reactivate %s port.\n",
+			port_name);
+
+	/*
+	 * See if there is any data appeared while we were messing with
+	 * port state.
+	 */
+	i8042_interrupt(0, NULL);
+}
+
 /*
  * i8042_start() is called by serio core when port is about to finish
  * registering. It will mark port as existing so i8042_interrupt can
@@ -271,7 +316,7 @@ static int i8042_start(struct serio *serio)
 {
 	struct i8042_port *port = serio->port_data;
 
-	port->exists = 1;
+	port->exists = true;
 	mb();
 	return 0;
 }
@@ -285,7 +330,7 @@ static void i8042_stop(struct serio *serio)
 {
 	struct i8042_port *port = serio->port_data;
 
-	port->exists = 0;
+	port->exists = false;
 
 	/*
 	 * We synchronize with both AUX and KBD IRQs because there is
@@ -391,7 +436,7 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id)
 }
 
 /*
- * i8042_enable_kbd_port enables keybaord port on chip
+ * i8042_enable_kbd_port enables keyboard port on chip
  */
 
 static int i8042_enable_kbd_port(void)
@@ -447,14 +492,15 @@ static int i8042_enable_mux_ports(void)
 }
 
 /*
- * i8042_set_mux_mode checks whether the controller has an active
- * multiplexor and puts the chip into Multiplexed (1) or Legacy (0) mode.
+ * i8042_set_mux_mode checks whether the controller has an
+ * active multiplexor and puts the chip into Multiplexed (true)
+ * or Legacy (false) mode.
  */
 
-static int i8042_set_mux_mode(unsigned int mode, unsigned char *mux_version)
+static int i8042_set_mux_mode(bool multiplex, unsigned char *mux_version)
 {
 
-	unsigned char param;
+	unsigned char param, val;
 /*
  * Get rid of bytes in the queue.
  */
@@ -466,14 +512,21 @@ static int i8042_set_mux_mode(unsigned int mode, unsigned char *mux_version)
  * mouse interface, the last should be version.
  */
 
-	param = 0xf0;
-	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != 0xf0)
+	param = val = 0xf0;
+	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != val)
 		return -1;
-	param = mode ? 0x56 : 0xf6;
-	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != (mode ? 0x56 : 0xf6))
+	param = val = multiplex ? 0x56 : 0xf6;
+	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != val)
 		return -1;
-	param = mode ? 0xa4 : 0xa5;
-	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param == (mode ? 0xa4 : 0xa5))
+	param = val = multiplex ? 0xa4 : 0xa5;
+	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param == val)
+		return -1;
+
+/*
+ * Workaround for interference with USB Legacy emulation
+ * that causes a v10.12 MUX to be found.
+ */
+	if (param == 0xac)
 		return -1;
 
 	if (mux_version)
@@ -488,18 +541,11 @@ static int i8042_set_mux_mode(unsigned int mode, unsigned char *mux_version)
  * LCS/Telegraphics.
  */
 
-static int __devinit i8042_check_mux(void)
+static int __init i8042_check_mux(void)
 {
 	unsigned char mux_version;
 
-	if (i8042_set_mux_mode(1, &mux_version))
-		return -1;
-
-/*
- * Workaround for interference with USB Legacy emulation
- * that causes a v10.12 MUX to be found.
- */
-	if (mux_version == 0xAC)
+	if (i8042_set_mux_mode(true, &mux_version))
 		return -1;
 
 	printk(KERN_INFO "i8042.c: Detected active multiplexing controller, rev %d.%d.\n",
@@ -516,7 +562,7 @@ static int __devinit i8042_check_mux(void)
 		return -EIO;
 	}
 
-	i8042_mux_present = 1;
+	i8042_mux_present = true;
 
 	return 0;
 }
@@ -524,10 +570,10 @@ static int __devinit i8042_check_mux(void)
 /*
  * The following is used to test AUX IRQ delivery.
  */
-static struct completion i8042_aux_irq_delivered __devinitdata;
-static int i8042_irq_being_tested __devinitdata;
+static struct completion i8042_aux_irq_delivered __initdata;
+static bool i8042_irq_being_tested __initdata;
 
-static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id)
+static irqreturn_t __init i8042_aux_test_irq(int irq, void *dev_id)
 {
 	unsigned long flags;
 	unsigned char str, data;
@@ -552,7 +598,7 @@ static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id)
  * verifies success by readinng CTR. Used when testing for presence of AUX
  * port.
  */
-static int __devinit i8042_toggle_aux(int on)
+static int __init i8042_toggle_aux(bool on)
 {
 	unsigned char param;
 	int i;
@@ -580,11 +626,11 @@ static int __devinit i8042_toggle_aux(int on)
  * the presence of an AUX interface.
  */
 
-static int __devinit i8042_check_aux(void)
+static int __init i8042_check_aux(void)
 {
 	int retval = -1;
-	int irq_registered = 0;
-	int aux_loop_broken = 0;
+	bool irq_registered = false;
+	bool aux_loop_broken = false;
 	unsigned long flags;
 	unsigned char param;
 
@@ -621,19 +667,19 @@ static int __devinit i8042_check_aux(void)
  * mark it as broken
  */
 		if (!retval)
-			aux_loop_broken = 1;
+			aux_loop_broken = true;
 	}
 
 /*
  * Bit assignment test - filters out PS/2 i8042's in AT mode
  */
 
-	if (i8042_toggle_aux(0)) {
+	if (i8042_toggle_aux(false)) {
 		printk(KERN_WARNING "Failed to disable AUX port, but continuing anyway... Is this a SiS?\n");
 		printk(KERN_WARNING "If AUX port is really absent please use the 'i8042.noaux' option.\n");
 	}
 
-	if (i8042_toggle_aux(1))
+	if (i8042_toggle_aux(true))
 		return -1;
 
 /*
@@ -641,7 +687,7 @@ static int __devinit i8042_check_aux(void)
  * used it for a PCI card or somethig else.
  */
 
-	if (i8042_noloop || aux_loop_broken) {
+	if (i8042_noloop || i8042_bypass_aux_irq_test || aux_loop_broken) {
 /*
  * Without LOOP command we can't test AUX IRQ delivery. Assume the port
  * is working and hope we are right.
@@ -654,7 +700,7 @@ static int __devinit i8042_check_aux(void)
 			"i8042", i8042_platform_device))
 		goto out;
 
-	irq_registered = 1;
+	irq_registered = true;
 
 	if (i8042_enable_aux_port())
 		goto out;
@@ -662,7 +708,7 @@ static int __devinit i8042_check_aux(void)
 	spin_lock_irqsave(&i8042_lock, flags);
 
 	init_completion(&i8042_aux_irq_delivered);
-	i8042_irq_being_tested = 1;
+	i8042_irq_being_tested = true;
 
 	param = 0xa5;
 	retval = __i8042_command(&param, I8042_CMD_AUX_LOOP & 0xf0ff);
@@ -799,7 +845,7 @@ static int i8042_controller_init(void)
  */
 
 	if (~i8042_ctr & I8042_CTR_XLATE)
-		i8042_direct = 1;
+		i8042_direct = true;
 
 /*
  * Set nontranslated mode for the kbd interface if requested by an option.
@@ -839,12 +885,15 @@ static void i8042_controller_reset(void)
 	i8042_ctr |= I8042_CTR_KBDDIS | I8042_CTR_AUXDIS;
 	i8042_ctr &= ~(I8042_CTR_KBDINT | I8042_CTR_AUXINT);
 
+	if (i8042_command(&i8042_initial_ctr, I8042_CMD_CTL_WCTR))
+		printk(KERN_WARNING "i8042.c: Can't write CTR while resetting.\n");
+
 /*
  * Disable MUX mode if present.
  */
 
 	if (i8042_mux_present)
-		i8042_set_mux_mode(0, NULL);
+		i8042_set_mux_mode(false, NULL);
 
 /*
  * Reset the controller if requested.
@@ -923,41 +972,27 @@ static void i8042_dritek_enable(void)
 
 #ifdef CONFIG_PM
 
-static bool i8042_suspended;
-
 /*
- * Here we try to restore the original BIOS settings. We only want to
- * do that once, when we really suspend, not when we taking memory
- * snapshot for swsusp (in this case we'll perform required cleanup
- * as part of shutdown process).
+ * Here we try to restore the original BIOS settings to avoid
+ * upsetting it.
  */
 
-static int i8042_suspend(struct platform_device *dev, pm_message_t state)
+static int i8042_pm_reset(struct device *dev)
 {
-	if (!i8042_suspended && state.event == PM_EVENT_SUSPEND)
-		i8042_controller_reset();
-
-	i8042_suspended = state.event == PM_EVENT_SUSPEND ||
-			  state.event == PM_EVENT_FREEZE;
+	i8042_controller_reset();
 
 	return 0;
 }
 
-
 /*
- * Here we try to reset everything back to a state in which suspended
+ * Here we try to reset everything back to a state we had
+ * before suspending.
  */
 
-static int i8042_resume(struct platform_device *dev)
+static int i8042_pm_restore(struct device *dev)
 {
 	int error;
 
-/*
- * Do not bother with restoring state if we haven't suspened yet
- */
-	if (!i8042_suspended)
-		return 0;
-
 	error = i8042_controller_check();
 	if (error)
 		return error;
@@ -991,7 +1026,7 @@ static int i8042_resume(struct platform_device *dev)
 #endif
 
 	if (i8042_mux_present) {
-		if (i8042_set_mux_mode(1, NULL) || i8042_enable_mux_ports())
+		if (i8042_set_mux_mode(true, NULL) || i8042_enable_mux_ports())
 			printk(KERN_WARNING
 				"i8042: failed to resume active multiplexor, "
 				"mouse won't work.\n");
@@ -1001,11 +1036,18 @@ static int i8042_resume(struct platform_device *dev)
 	if (i8042_ports[I8042_KBD_PORT_NO].serio)
 		i8042_enable_kbd_port();
 
-	i8042_suspended = false;
 	i8042_interrupt(0, NULL);
 
 	return 0;
 }
+
+static const struct dev_pm_ops i8042_pm_ops = {
+	.suspend	= i8042_pm_reset,
+	.resume		= i8042_pm_restore,
+	.poweroff	= i8042_pm_reset,
+	.restore	= i8042_pm_restore,
+};
+
 #endif /* CONFIG_PM */
 
 /*
@@ -1018,7 +1060,7 @@ static void i8042_shutdown(struct platform_device *dev)
 	i8042_controller_reset();
 }
 
-static int __devinit i8042_create_kbd_port(void)
+static int __init i8042_create_kbd_port(void)
 {
 	struct serio *serio;
 	struct i8042_port *port = &i8042_ports[I8042_KBD_PORT_NO];
@@ -1031,6 +1073,7 @@ static int __devinit i8042_create_kbd_port(void)
 	serio->write		= i8042_dumbkbd ? NULL : i8042_kbd_write;
 	serio->start		= i8042_start;
 	serio->stop		= i8042_stop;
+	serio->close		= i8042_port_close;
 	serio->port_data	= port;
 	serio->dev.parent	= &i8042_platform_device->dev;
 	strlcpy(serio->name, "i8042 KBD port", sizeof(serio->name));
@@ -1042,7 +1085,7 @@ static int __devinit i8042_create_kbd_port(void)
 	return 0;
 }
 
-static int __devinit i8042_create_aux_port(int idx)
+static int __init i8042_create_aux_port(int idx)
 {
 	struct serio *serio;
 	int port_no = idx < 0 ? I8042_AUX_PORT_NO : I8042_MUX_PORT_NO + idx;
@@ -1061,6 +1104,7 @@ static int __devinit i8042_create_aux_port(int idx)
 	if (idx < 0) {
 		strlcpy(serio->name, "i8042 AUX port", sizeof(serio->name));
 		strlcpy(serio->phys, I8042_AUX_PHYS_DESC, sizeof(serio->phys));
+		serio->close = i8042_port_close;
 	} else {
 		snprintf(serio->name, sizeof(serio->name), "i8042 AUX%d port", idx);
 		snprintf(serio->phys, sizeof(serio->phys), I8042_MUX_PHYS_DESC, idx + 1);
@@ -1073,13 +1117,13 @@ static int __devinit i8042_create_aux_port(int idx)
 	return 0;
 }
 
-static void __devinit i8042_free_kbd_port(void)
+static void __init i8042_free_kbd_port(void)
 {
 	kfree(i8042_ports[I8042_KBD_PORT_NO].serio);
 	i8042_ports[I8042_KBD_PORT_NO].serio = NULL;
 }
 
-static void __devinit i8042_free_aux_ports(void)
+static void __init i8042_free_aux_ports(void)
 {
 	int i;
 
@@ -1089,7 +1133,7 @@ static void __devinit i8042_free_aux_ports(void)
 	}
 }
 
-static void __devinit i8042_register_ports(void)
+static void __init i8042_register_ports(void)
 {
 	int i;
 
@@ -1124,10 +1168,10 @@ static void i8042_free_irqs(void)
 	if (i8042_kbd_irq_registered)
 		free_irq(I8042_KBD_IRQ, i8042_platform_device);
 
-	i8042_aux_irq_registered = i8042_kbd_irq_registered = 0;
+	i8042_aux_irq_registered = i8042_kbd_irq_registered = false;
 }
 
-static int __devinit i8042_setup_aux(void)
+static int __init i8042_setup_aux(void)
 {
 	int (*aux_enable)(void);
 	int error;
@@ -1158,7 +1202,7 @@ static int __devinit i8042_setup_aux(void)
 	if (aux_enable())
 		goto err_free_irq;
 
-	i8042_aux_irq_registered = 1;
+	i8042_aux_irq_registered = true;
 	return 0;
 
  err_free_irq:
@@ -1168,7 +1212,7 @@ static int __devinit i8042_setup_aux(void)
 	return error;
 }
 
-static int __devinit i8042_setup_kbd(void)
+static int __init i8042_setup_kbd(void)
 {
 	int error;
 
@@ -1185,7 +1229,7 @@ static int __devinit i8042_setup_kbd(void)
 	if (error)
 		goto err_free_irq;
 
-	i8042_kbd_irq_registered = 1;
+	i8042_kbd_irq_registered = true;
 	return 0;
 
  err_free_irq:
@@ -1195,7 +1239,7 @@ static int __devinit i8042_setup_kbd(void)
 	return error;
 }
 
-static int __devinit i8042_probe(struct platform_device *dev)
+static int __init i8042_probe(struct platform_device *dev)
 {
 	int error;
 
@@ -1251,14 +1295,12 @@ static struct platform_driver i8042_driver = {
 	.driver		= {
 		.name	= "i8042",
 		.owner	= THIS_MODULE,
+#ifdef CONFIG_PM
+		.pm	= &i8042_pm_ops,
+#endif
 	},
-	.probe		= i8042_probe,
 	.remove		= __devexit_p(i8042_remove),
 	.shutdown	= i8042_shutdown,
-#ifdef CONFIG_PM
-	.suspend	= i8042_suspend,
-	.resume		= i8042_resume,
-#endif
 };
 
 static int __init i8042_init(void)
@@ -1275,28 +1317,28 @@ static int __init i8042_init(void)
 	if (err)
 		goto err_platform_exit;
 
-	err = platform_driver_register(&i8042_driver);
-	if (err)
-		goto err_platform_exit;
-
 	i8042_platform_device = platform_device_alloc("i8042", -1);
 	if (!i8042_platform_device) {
 		err = -ENOMEM;
-		goto err_unregister_driver;
+		goto err_platform_exit;
 	}
 
 	err = platform_device_add(i8042_platform_device);
 	if (err)
 		goto err_free_device;
 
+	err = platform_driver_probe(&i8042_driver, i8042_probe);
+	if (err)
+		goto err_del_device;
+
 	panic_blink = i8042_panic_blink;
 
 	return 0;
 
+ err_del_device:
+	platform_device_del(i8042_platform_device);
  err_free_device:
 	platform_device_put(i8042_platform_device);
- err_unregister_driver:
-	platform_driver_unregister(&i8042_driver);
  err_platform_exit:
 	i8042_platform_exit();
 
@@ -1305,8 +1347,8 @@ static int __init i8042_init(void)
 
 static void __exit i8042_exit(void)
 {
-	platform_device_unregister(i8042_platform_device);
 	platform_driver_unregister(&i8042_driver);
+	platform_device_unregister(i8042_platform_device);
 	i8042_platform_exit();
 
 	panic_blink = NULL;
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index be5bbbb8ae4e..3a95b508bf27 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -161,7 +161,7 @@ static int ps2_adjust_timeout(struct ps2dev *ps2dev, int command, int timeout)
  * ps2_command() can only be called from a process context
  */
 
-int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
+int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 {
 	int timeout;
 	int send = (command >> 12) & 0xf;
@@ -179,8 +179,6 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 		return -1;
 	}
 
-	mutex_lock(&ps2dev->cmd_mutex);
-
 	serio_pause_rx(ps2dev->serio);
 	ps2dev->flags = command == PS2_CMD_GETID ? PS2_FLAG_WAITID : 0;
 	ps2dev->cmdcnt = receive;
@@ -231,7 +229,18 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 	ps2dev->flags = 0;
 	serio_continue_rx(ps2dev->serio);
 
+	return rc;
+}
+EXPORT_SYMBOL(__ps2_command);
+
+int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
+{
+	int rc;
+
+	mutex_lock(&ps2dev->cmd_mutex);
+	rc = __ps2_command(ps2dev, param, command);
 	mutex_unlock(&ps2dev->cmd_mutex);
+
 	return rc;
 }
 EXPORT_SYMBOL(ps2_command);
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index d66f4944f2a0..0236f0d5fd91 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -931,15 +931,11 @@ static int serio_uevent(struct device *dev, struct kobj_uevent_env *env)
 #endif /* CONFIG_HOTPLUG */
 
 #ifdef CONFIG_PM
-static int serio_suspend(struct device *dev, pm_message_t state)
+static int serio_suspend(struct device *dev)
 {
 	struct serio *serio = to_serio_port(dev);
 
-	if (!serio->suspended && state.event == PM_EVENT_SUSPEND)
-		serio_cleanup(serio);
-
-	serio->suspended = state.event == PM_EVENT_SUSPEND ||
-			   state.event == PM_EVENT_FREEZE;
+	serio_cleanup(serio);
 
 	return 0;
 }
@@ -952,13 +948,17 @@ static int serio_resume(struct device *dev)
 	 * Driver reconnect can take a while, so better let kseriod
 	 * deal with it.
 	 */
-	if (serio->suspended) {
-		serio->suspended = false;
-		serio_queue_event(serio, NULL, SERIO_RECONNECT_PORT);
-	}
+	serio_queue_event(serio, NULL, SERIO_RECONNECT_PORT);
 
 	return 0;
 }
+
+static const struct dev_pm_ops serio_pm_ops = {
+	.suspend	= serio_suspend,
+	.resume		= serio_resume,
+	.poweroff	= serio_suspend,
+	.restore	= serio_resume,
+};
 #endif /* CONFIG_PM */
 
 /* called from serio_driver->connect/disconnect methods under serio_mutex */
@@ -1015,8 +1015,7 @@ static struct bus_type serio_bus = {
 	.remove		= serio_driver_remove,
 	.shutdown	= serio_shutdown,
 #ifdef CONFIG_PM
-	.suspend	= serio_suspend,
-	.resume		= serio_resume,
+	.pm		= &serio_pm_ops,
 #endif
 };
 
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 72e2712c7e2a..87a1ae63bcc4 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -366,11 +366,11 @@ config TOUCHSCREEN_WM97XX_ATMEL
 	  be called atmel-wm97xx.
 
 config TOUCHSCREEN_WM97XX_MAINSTONE
-	tristate "WM97xx Mainstone accelerated touch"
+	tristate "WM97xx Mainstone/Palm accelerated touch"
 	depends on TOUCHSCREEN_WM97XX && ARCH_PXA
 	help
 	  Say Y here for support for streaming mode with WM97xx touchscreens
-	  on Mainstone systems.
+	  on Mainstone, Palm Tungsten T5, TX and LifeDrive systems.
 
 	  If unsure, say N.
 
@@ -406,6 +406,7 @@ config TOUCHSCREEN_USB_COMPOSITE
 	  - IRTOUCHSYSTEMS/UNITOP
 	  - IdealTEK URTC1000
 	  - GoTop Super_Q2/GogoPen/PenPower tablets
+	  - JASTEC USB Touch Controller/DigiTech DTR-02U
 
 	  Have a look at <http://linux.chapter7.ch/touchkit/> for
 	  a usage description and the required user-space stuff.
@@ -468,6 +469,16 @@ config TOUCHSCREEN_USB_GOTOP
 	bool "GoTop Super_Q2/GogoPen/PenPower tablet device support" if EMBEDDED
 	depends on TOUCHSCREEN_USB_COMPOSITE
 
+config TOUCHSCREEN_USB_JASTEC
+	default y
+	bool "JASTEC/DigiTech DTR-02U USB touch controller device support" if EMBEDDED
+	depends on TOUCHSCREEN_USB_COMPOSITE
+
+config TOUCHSCREEN_USB_E2I
+	default y
+	bool "e2i Touchscreen controller (e.g. from Mimo 740)"
+	depends on TOUCHSCREEN_USB_COMPOSITE
+
 config TOUCHSCREEN_TOUCHIT213
 	tristate "Sahara TouchIT-213 touchscreen"
 	select SERIO
@@ -492,6 +503,7 @@ config TOUCHSCREEN_TSC2007
 
 config TOUCHSCREEN_W90X900
 	tristate "W90P910 touchscreen driver"
+	depends on HAVE_CLK
 	help
 	  Say Y here if you have a W90P910 based touchscreen.
 
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index 055969e8be13..9c7fce4d74d0 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -204,14 +204,14 @@ static int __devinit atmel_tsadcc_probe(struct platform_device *pdev)
 		goto err_free_dev;
 	}
 
-	if (!request_mem_region(res->start, res->end - res->start + 1,
+	if (!request_mem_region(res->start, resource_size(res),
 				"atmel tsadcc regs")) {
 		dev_err(&pdev->dev, "resources is unavailable.\n");
 		err = -EBUSY;
 		goto err_free_dev;
 	}
 
-	tsc_base = ioremap(res->start, res->end - res->start + 1);
+	tsc_base = ioremap(res->start, resource_size(res));
 	if (!tsc_base) {
 		dev_err(&pdev->dev, "failed to map registers.\n");
 		err = -ENOMEM;
@@ -286,7 +286,7 @@ err_free_irq:
 err_unmap_regs:
 	iounmap(tsc_base);
 err_release_mem:
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 err_free_dev:
 	input_free_device(ts_dev->input);
 err_free_mem:
@@ -305,7 +305,7 @@ static int __devexit atmel_tsadcc_remove(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	iounmap(tsc_base);
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 
 	clk_disable(ts_dev->clk);
 	clk_put(ts_dev->clk);
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 3ab92222a525..9029bd3f34e5 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -32,6 +32,7 @@
 #include <linux/i2c.h>
 #include <linux/timer.h>
 #include <linux/gpio.h>
+#include <linux/input/eeti_ts.h>
 
 static int flip_x;
 module_param(flip_x, bool, 0644);
@@ -46,7 +47,7 @@ struct eeti_ts_priv {
 	struct input_dev *input;
 	struct work_struct work;
 	struct mutex mutex;
-	int irq;
+	int irq, irq_active_high;
 };
 
 #define EETI_TS_BITDEPTH	(11)
@@ -58,6 +59,11 @@ struct eeti_ts_priv {
 #define REPORT_BIT_HAS_PRESSURE	(1 << 6)
 #define REPORT_RES_BITS(v)	(((v) >> 1) + EETI_TS_BITDEPTH)
 
+static inline int eeti_ts_irq_active(struct eeti_ts_priv *priv)
+{
+	return gpio_get_value(irq_to_gpio(priv->irq)) == priv->irq_active_high;
+}
+
 static void eeti_ts_read(struct work_struct *work)
 {
 	char buf[6];
@@ -67,7 +73,7 @@ static void eeti_ts_read(struct work_struct *work)
 
 	mutex_lock(&priv->mutex);
 
-	while (!gpio_get_value(irq_to_gpio(priv->irq)) && --to)
+	while (eeti_ts_irq_active(priv) && --to)
 		i2c_master_recv(priv->client, buf, sizeof(buf));
 
 	if (!to) {
@@ -140,8 +146,10 @@ static void eeti_ts_close(struct input_dev *dev)
 static int __devinit eeti_ts_probe(struct i2c_client *client,
 				   const struct i2c_device_id *idp)
 {
+	struct eeti_ts_platform_data *pdata;
 	struct eeti_ts_priv *priv;
 	struct input_dev *input;
+	unsigned int irq_flags;
 	int err = -ENOMEM;
 
 	/* In contrast to what's described in the datasheet, there seems
@@ -180,6 +188,14 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
 	priv->input = input;
 	priv->irq = client->irq;
 
+	pdata = client->dev.platform_data;
+
+	if (pdata)
+		priv->irq_active_high = pdata->irq_active_high;
+
+	irq_flags = priv->irq_active_high ?
+		IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
+
 	INIT_WORK(&priv->work, eeti_ts_read);
 	i2c_set_clientdata(client, priv);
 	input_set_drvdata(input, priv);
@@ -188,7 +204,7 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
 	if (err)
 		goto err1;
 
-	err = request_irq(priv->irq, eeti_ts_isr, IRQF_TRIGGER_FALLING,
+	err = request_irq(priv->irq, eeti_ts_isr, irq_flags,
 			  client->name, priv);
 	if (err) {
 		dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index 4d3139e2099d..b4d7f63deff1 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -148,9 +148,10 @@ unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr)
 	struct h3600_dev *ts = input_get_drvdata(dev);
 
 	/* Must be in this order */
-	ts->serio->write(ts->serio, 1);
-	ts->serio->write(ts->serio, pwr);
-	ts->serio->write(ts->serio, brightness);
+	serio_write(ts->serio, 1);
+	serio_write(ts->serio, pwr);
+	serio_write(ts->serio, brightness);
+
 	return 0;
 }
 
@@ -262,7 +263,7 @@ static int h3600ts_event(struct input_dev *dev, unsigned int type,
 
 	switch (type) {
 		case EV_LED: {
-		//	ts->serio->write(ts->serio, SOME_CMD);
+		//	serio_write(ts->serio, SOME_CMD);
 			return 0;
 		}
 	}
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 4cc047a5116e..8fc3b08deb3b 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -31,9 +31,11 @@
 #include <linux/interrupt.h>
 #include <linux/wm97xx.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
+
 #include <mach/regs-ac97.h>
 
-#define VERSION		"0.13"
+#include <asm/mach-types.h>
 
 struct continuous {
 	u16 id;    /* codec id */
@@ -62,6 +64,7 @@ static const struct continuous cinfo[] = {
 /* continuous speed index */
 static int sp_idx;
 static u16 last, tries;
+static int irq;
 
 /*
  * Pen sampling frequency (Hz) in continuous mode.
@@ -171,7 +174,7 @@ up:
 
 static int wm97xx_acc_startup(struct wm97xx *wm)
 {
-	int idx = 0;
+	int idx = 0, ret = 0;
 
 	/* check we have a codec */
 	if (wm->ac97 == NULL)
@@ -191,18 +194,40 @@ static int wm97xx_acc_startup(struct wm97xx *wm)
 		 "mainstone accelerated touchscreen driver, %d samples/sec\n",
 		 cinfo[sp_idx].speed);
 
+	/* IRQ driven touchscreen is used on Palm hardware */
+	if (machine_is_palmt5() || machine_is_palmtx() || machine_is_palmld()) {
+		pen_int = 1;
+		irq = 27;
+		/* There is some obscure mutant of WM9712 interbred with WM9713
+		 * used on Palm HW */
+		wm->variant = WM97xx_WM1613;
+	} else if (machine_is_mainstone() && pen_int)
+		irq = 4;
+
+	if (irq) {
+		ret = gpio_request(irq, "Touchscreen IRQ");
+		if (ret)
+			goto out;
+
+		ret = gpio_direction_input(irq);
+		if (ret) {
+			gpio_free(irq);
+			goto out;
+		}
+
+		wm->pen_irq = gpio_to_irq(irq);
+		set_irq_type(wm->pen_irq, IRQ_TYPE_EDGE_BOTH);
+	} else /* pen irq not supported */
+		pen_int = 0;
+
 	/* codec specific irq config */
 	if (pen_int) {
 		switch (wm->id) {
 		case WM9705_ID2:
-			wm->pen_irq = IRQ_GPIO(4);
-			set_irq_type(IRQ_GPIO(4), IRQ_TYPE_EDGE_BOTH);
 			break;
 		case WM9712_ID2:
 		case WM9713_ID2:
-			/* enable pen down interrupt */
 			/* use PEN_DOWN GPIO 13 to assert IRQ on GPIO line 2 */
-			wm->pen_irq = MAINSTONE_AC97_IRQ;
 			wm97xx_config_gpio(wm, WM97XX_GPIO_13, WM97XX_GPIO_IN,
 					   WM97XX_GPIO_POL_HIGH,
 					   WM97XX_GPIO_STICKY,
@@ -220,23 +245,17 @@ static int wm97xx_acc_startup(struct wm97xx *wm)
 		}
 	}
 
-	return 0;
+out:
+	return ret;
 }
 
 static void wm97xx_acc_shutdown(struct wm97xx *wm)
 {
 	/* codec specific deconfig */
 	if (pen_int) {
-		switch (wm->id & 0xffff) {
-		case WM9705_ID2:
-			wm->pen_irq = 0;
-			break;
-		case WM9712_ID2:
-		case WM9713_ID2:
-			/* disable interrupt */
-			wm->pen_irq = 0;
-			break;
-		}
+		if (irq)
+			gpio_free(irq);
+		wm->pen_irq = 0;
 	}
 }
 
diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index 880f58c6a7c4..7ef0d1420d3c 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -21,15 +21,14 @@
  */
 
 #include <linux/module.h>
-#include <linux/hrtimer.h>
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/i2c/tsc2007.h>
 
-#define TS_POLL_DELAY	(10 * 1000)	/* ns delay before the first sample */
-#define TS_POLL_PERIOD	(5 * 1000)	/* ns delay between samples */
+#define TS_POLL_DELAY			1 /* ms delay between samples */
+#define TS_POLL_PERIOD			1 /* ms delay between samples */
 
 #define TSC2007_MEASURE_TEMP0		(0x0 << 4)
 #define TSC2007_MEASURE_AUX		(0x2 << 4)
@@ -70,17 +69,14 @@ struct ts_event {
 struct tsc2007 {
 	struct input_dev	*input;
 	char			phys[32];
-	struct hrtimer		timer;
-	struct ts_event		tc;
+	struct delayed_work	work;
 
 	struct i2c_client	*client;
 
-	spinlock_t		lock;
-
 	u16			model;
 	u16			x_plate_ohms;
 
-	unsigned		pendown;
+	bool			pendown;
 	int			irq;
 
 	int			(*get_pendown_state)(void);
@@ -109,52 +105,96 @@ static inline int tsc2007_xfer(struct tsc2007 *tsc, u8 cmd)
 	return val;
 }
 
-static void tsc2007_send_event(void *tsc)
+static void tsc2007_read_values(struct tsc2007 *tsc, struct ts_event *tc)
 {
-	struct tsc2007	*ts = tsc;
-	u32		rt;
-	u16		x, y, z1, z2;
+	/* y- still on; turn on only y+ (and ADC) */
+	tc->y = tsc2007_xfer(tsc, READ_Y);
+
+	/* turn y- off, x+ on, then leave in lowpower */
+	tc->x = tsc2007_xfer(tsc, READ_X);
+
+	/* turn y+ off, x- on; we'll use formula #1 */
+	tc->z1 = tsc2007_xfer(tsc, READ_Z1);
+	tc->z2 = tsc2007_xfer(tsc, READ_Z2);
 
-	x = ts->tc.x;
-	y = ts->tc.y;
-	z1 = ts->tc.z1;
-	z2 = ts->tc.z2;
+	/* Prepare for next touch reading - power down ADC, enable PENIRQ */
+	tsc2007_xfer(tsc, PWRDOWN);
+}
+
+static u32 tsc2007_calculate_pressure(struct tsc2007 *tsc, struct ts_event *tc)
+{
+	u32 rt = 0;
 
 	/* range filtering */
-	if (x == MAX_12BIT)
-		x = 0;
+	if (tc->x == MAX_12BIT)
+		tc->x = 0;
 
-	if (likely(x && z1)) {
+	if (likely(tc->x && tc->z1)) {
 		/* compute touch pressure resistance using equation #1 */
-		rt = z2;
-		rt -= z1;
-		rt *= x;
-		rt *= ts->x_plate_ohms;
-		rt /= z1;
+		rt = tc->z2 - tc->z1;
+		rt *= tc->x;
+		rt *= tsc->x_plate_ohms;
+		rt /= tc->z1;
 		rt = (rt + 2047) >> 12;
-	} else
-		rt = 0;
+	}
+
+	return rt;
+}
+
+static void tsc2007_send_up_event(struct tsc2007 *tsc)
+{
+	struct input_dev *input = tsc->input;
 
-	/* Sample found inconsistent by debouncing or pressure is beyond
-	 * the maximum. Don't report it to user space, repeat at least
-	 * once more the measurement
+	dev_dbg(&tsc->client->dev, "UP\n");
+
+	input_report_key(input, BTN_TOUCH, 0);
+	input_report_abs(input, ABS_PRESSURE, 0);
+	input_sync(input);
+}
+
+static void tsc2007_work(struct work_struct *work)
+{
+	struct tsc2007 *ts =
+		container_of(to_delayed_work(work), struct tsc2007, work);
+	struct ts_event tc;
+	u32 rt;
+
+	/*
+	 * NOTE: We can't rely on the pressure to determine the pen down
+	 * state, even though this controller has a pressure sensor.
+	 * The pressure value can fluctuate for quite a while after
+	 * lifting the pen and in some cases may not even settle at the
+	 * expected value.
+	 *
+	 * The only safe way to check for the pen up condition is in the
+	 * work function by reading the pen signal state (it's a GPIO
+	 * and IRQ). Unfortunately such callback is not always available,
+	 * in that case we have rely on the pressure anyway.
 	 */
+	if (ts->get_pendown_state) {
+		if (unlikely(!ts->get_pendown_state())) {
+			tsc2007_send_up_event(ts);
+			ts->pendown = false;
+			goto out;
+		}
+
+		dev_dbg(&ts->client->dev, "pen is still down\n");
+	}
+
+	tsc2007_read_values(ts, &tc);
+
+	rt = tsc2007_calculate_pressure(ts, &tc);
 	if (rt > MAX_12BIT) {
+		/*
+		 * Sample found inconsistent by debouncing or pressure is
+		 * beyond the maximum. Don't report it to user space,
+		 * repeat at least once more the measurement.
+		 */
 		dev_dbg(&ts->client->dev, "ignored pressure %d\n", rt);
+		goto out;
 
-		hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD),
-			      HRTIMER_MODE_REL);
-		return;
 	}
 
-	/* NOTE: We can't rely on the pressure to determine the pen down
-	 * state, even this controller has a pressure sensor.  The pressure
-	 * value can fluctuate for quite a while after lifting the pen and
-	 * in some cases may not even settle at the expected value.
-	 *
-	 * The only safe way to check for the pen up condition is in the
-	 * timer by reading the pen signal state (it's a GPIO _and_ IRQ).
-	 */
 	if (rt) {
 		struct input_dev *input = ts->input;
 
@@ -162,102 +202,74 @@ static void tsc2007_send_event(void *tsc)
 			dev_dbg(&ts->client->dev, "DOWN\n");
 
 			input_report_key(input, BTN_TOUCH, 1);
-			ts->pendown = 1;
+			ts->pendown = true;
 		}
 
-		input_report_abs(input, ABS_X, x);
-		input_report_abs(input, ABS_Y, y);
+		input_report_abs(input, ABS_X, tc.x);
+		input_report_abs(input, ABS_Y, tc.y);
 		input_report_abs(input, ABS_PRESSURE, rt);
 
 		input_sync(input);
 
 		dev_dbg(&ts->client->dev, "point(%4d,%4d), pressure (%4u)\n",
-			x, y, rt);
+			tc.x, tc.y, rt);
+
+	} else if (!ts->get_pendown_state && ts->pendown) {
+		/*
+		 * We don't have callback to check pendown state, so we
+		 * have to assume that since pressure reported is 0 the
+		 * pen was lifted up.
+		 */
+		tsc2007_send_up_event(ts);
+		ts->pendown = false;
 	}
 
-	hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD),
-			HRTIMER_MODE_REL);
-}
-
-static int tsc2007_read_values(struct tsc2007 *tsc)
-{
-	/* y- still on; turn on only y+ (and ADC) */
-	tsc->tc.y = tsc2007_xfer(tsc, READ_Y);
-
-	/* turn y- off, x+ on, then leave in lowpower */
-	tsc->tc.x = tsc2007_xfer(tsc, READ_X);
-
-	/* turn y+ off, x- on; we'll use formula #1 */
-	tsc->tc.z1 = tsc2007_xfer(tsc, READ_Z1);
-	tsc->tc.z2 = tsc2007_xfer(tsc, READ_Z2);
-
-	/* power down */
-	tsc2007_xfer(tsc, PWRDOWN);
-
-	return 0;
-}
-
-static enum hrtimer_restart tsc2007_timer(struct hrtimer *handle)
-{
-	struct tsc2007 *ts = container_of(handle, struct tsc2007, timer);
-	unsigned long flags;
-
-	spin_lock_irqsave(&ts->lock, flags);
-
-	if (unlikely(!ts->get_pendown_state() && ts->pendown)) {
-		struct input_dev *input = ts->input;
-
-		dev_dbg(&ts->client->dev, "UP\n");
-
-		input_report_key(input, BTN_TOUCH, 0);
-		input_report_abs(input, ABS_PRESSURE, 0);
-		input_sync(input);
-
-		ts->pendown = 0;
+ out:
+	if (ts->pendown)
+		schedule_delayed_work(&ts->work,
+				      msecs_to_jiffies(TS_POLL_PERIOD));
+	else
 		enable_irq(ts->irq);
-	} else {
-		/* pen is still down, continue with the measurement */
-		dev_dbg(&ts->client->dev, "pen is still down\n");
-
-		tsc2007_read_values(ts);
-		tsc2007_send_event(ts);
-	}
-
-	spin_unlock_irqrestore(&ts->lock, flags);
-
-	return HRTIMER_NORESTART;
 }
 
 static irqreturn_t tsc2007_irq(int irq, void *handle)
 {
 	struct tsc2007 *ts = handle;
-	unsigned long flags;
-
-	spin_lock_irqsave(&ts->lock, flags);
 
-	if (likely(ts->get_pendown_state())) {
+	if (!ts->get_pendown_state || likely(ts->get_pendown_state())) {
 		disable_irq_nosync(ts->irq);
-		hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_DELAY),
-					HRTIMER_MODE_REL);
+		schedule_delayed_work(&ts->work,
+				      msecs_to_jiffies(TS_POLL_DELAY));
 	}
 
 	if (ts->clear_penirq)
 		ts->clear_penirq();
 
-	spin_unlock_irqrestore(&ts->lock, flags);
-
 	return IRQ_HANDLED;
 }
 
-static int tsc2007_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static void tsc2007_free_irq(struct tsc2007 *ts)
+{
+	free_irq(ts->irq, ts);
+	if (cancel_delayed_work_sync(&ts->work)) {
+		/*
+		 * Work was pending, therefore we need to enable
+		 * IRQ here to balance the disable_irq() done in the
+		 * interrupt handler.
+		 */
+		enable_irq(ts->irq);
+	}
+}
+
+static int __devinit tsc2007_probe(struct i2c_client *client,
+				   const struct i2c_device_id *id)
 {
 	struct tsc2007 *ts;
 	struct tsc2007_platform_data *pdata = pdata = client->dev.platform_data;
 	struct input_dev *input_dev;
 	int err;
 
-	if (!pdata || !pdata->get_pendown_state) {
+	if (!pdata) {
 		dev_err(&client->dev, "platform data is required!\n");
 		return -EINVAL;
 	}
@@ -274,22 +286,15 @@ static int tsc2007_probe(struct i2c_client *client,
 	}
 
 	ts->client = client;
-	i2c_set_clientdata(client, ts);
-
+	ts->irq = client->irq;
 	ts->input = input_dev;
-
-	hrtimer_init(&ts->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	ts->timer.function = tsc2007_timer;
-
-	spin_lock_init(&ts->lock);
+	INIT_DELAYED_WORK(&ts->work, tsc2007_work);
 
 	ts->model             = pdata->model;
 	ts->x_plate_ohms      = pdata->x_plate_ohms;
 	ts->get_pendown_state = pdata->get_pendown_state;
 	ts->clear_penirq      = pdata->clear_penirq;
 
-	pdata->init_platform_hw();
-
 	snprintf(ts->phys, sizeof(ts->phys),
 		 "%s/input0", dev_name(&client->dev));
 
@@ -304,9 +309,8 @@ static int tsc2007_probe(struct i2c_client *client,
 	input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, 0, 0);
 	input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT, 0, 0);
 
-	tsc2007_read_values(ts);
-
-	ts->irq = client->irq;
+	if (pdata->init_platform_hw)
+		pdata->init_platform_hw();
 
 	err = request_irq(ts->irq, tsc2007_irq, 0,
 			client->dev.driver->name, ts);
@@ -315,33 +319,39 @@ static int tsc2007_probe(struct i2c_client *client,
 		goto err_free_mem;
 	}
 
+	/* Prepare for touch readings - power down ADC and enable PENIRQ */
+	err = tsc2007_xfer(ts, PWRDOWN);
+	if (err < 0)
+		goto err_free_irq;
+
 	err = input_register_device(input_dev);
 	if (err)
 		goto err_free_irq;
 
-	dev_info(&client->dev, "registered with irq (%d)\n", ts->irq);
+	i2c_set_clientdata(client, ts);
 
 	return 0;
 
  err_free_irq:
-	free_irq(ts->irq, ts);
-	hrtimer_cancel(&ts->timer);
+	tsc2007_free_irq(ts);
+	if (pdata->exit_platform_hw)
+		pdata->exit_platform_hw();
  err_free_mem:
 	input_free_device(input_dev);
 	kfree(ts);
 	return err;
 }
 
-static int tsc2007_remove(struct i2c_client *client)
+static int __devexit tsc2007_remove(struct i2c_client *client)
 {
 	struct tsc2007	*ts = i2c_get_clientdata(client);
-	struct tsc2007_platform_data *pdata;
+	struct tsc2007_platform_data *pdata = client->dev.platform_data;
 
-	pdata = client->dev.platform_data;
-	pdata->exit_platform_hw();
+	tsc2007_free_irq(ts);
+
+	if (pdata->exit_platform_hw)
+		pdata->exit_platform_hw();
 
-	free_irq(ts->irq, ts);
-	hrtimer_cancel(&ts->timer);
 	input_unregister_device(ts->input);
 	kfree(ts);
 
@@ -362,7 +372,7 @@ static struct i2c_driver tsc2007_driver = {
 	},
 	.id_table	= tsc2007_idtable,
 	.probe		= tsc2007_probe,
-	.remove		= tsc2007_remove,
+	.remove		= __devexit_p(tsc2007_remove),
 };
 
 static int __init tsc2007_init(void)
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 3a7a58222f83..095f84b1f56e 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -128,9 +128,10 @@ static inline unsigned int ucb1400_ts_read_yres(struct ucb1400_ts *ucb)
 	return ucb1400_adc_read(ucb->ac97, 0, adcsync);
 }
 
-static inline int ucb1400_ts_pen_down(struct snd_ac97 *ac97)
+static inline int ucb1400_ts_pen_up(struct snd_ac97 *ac97)
 {
 	unsigned short val = ucb1400_reg_read(ac97, UCB_TS_CR);
+
 	return val & (UCB_TS_CR_TSPX_LOW | UCB_TS_CR_TSMX_LOW);
 }
 
@@ -209,7 +210,7 @@ static int ucb1400_ts_thread(void *_ucb)
 
 		msleep(10);
 
-		if (ucb1400_ts_pen_down(ucb->ac97)) {
+		if (ucb1400_ts_pen_up(ucb->ac97)) {
 			ucb1400_ts_irq_enable(ucb->ac97);
 
 			/*
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index fb7cb9bdfbd5..68ece5801a58 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -13,6 +13,7 @@
  *  - IdealTEK URTC1000
  *  - General Touch
  *  - GoTop Super_Q2/GogoPen/PenPower tablets
+ *  - JASTEC USB touch controller/DigiTech DTR-02U
  *
  * Copyright (C) 2004-2007 by Daniel Ritz <daniel.ritz@gmx.ch>
  * Copyright (C) by Todd E. Johnson (mtouchusb.c)
@@ -118,6 +119,8 @@ enum {
 	DEVTYPE_IDEALTEK,
 	DEVTYPE_GENERAL_TOUCH,
 	DEVTYPE_GOTOP,
+	DEVTYPE_JASTEC,
+	DEVTYPE_E2I,
 };
 
 #define USB_DEVICE_HID_CLASS(vend, prod) \
@@ -191,11 +194,51 @@ static struct usb_device_id usbtouch_devices[] = {
 	{USB_DEVICE(0x08f2, 0x00f4), .driver_info = DEVTYPE_GOTOP},
 #endif
 
+#ifdef CONFIG_TOUCHSCREEN_USB_JASTEC
+	{USB_DEVICE(0x0f92, 0x0001), .driver_info = DEVTYPE_JASTEC},
+#endif
+
+#ifdef CONFIG_TOUCHSCREEN_USB_E2I
+	{USB_DEVICE(0x1ac7, 0x0001), .driver_info = DEVTYPE_E2I},
+#endif
 	{}
 };
 
 
 /*****************************************************************************
+ * e2i Part
+ */
+
+#ifdef CONFIG_TOUCHSCREEN_USB_E2I
+static int e2i_init(struct usbtouch_usb *usbtouch)
+{
+	int ret;
+
+	ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0),
+	                      0x01, 0x02, 0x0000, 0x0081,
+	                      NULL, 0, USB_CTRL_SET_TIMEOUT);
+
+	dbg("%s - usb_control_msg - E2I_RESET - bytes|err: %d",
+	    __func__, ret);
+	return ret;
+}
+
+static int e2i_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
+{
+	int tmp = (pkt[0] << 8) | pkt[1];
+	dev->x  = (pkt[2] << 8) | pkt[3];
+	dev->y  = (pkt[4] << 8) | pkt[5];
+
+	tmp = tmp - 0xA000;
+	dev->touch = (tmp > 0);
+	dev->press = (tmp > 0 ? tmp : 0);
+
+	return 1;
+}
+#endif
+
+
+/*****************************************************************************
  * eGalax part
  */
 
@@ -559,6 +602,21 @@ static int gotop_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
 	dev->x = ((pkt[1] & 0x38) << 4) | pkt[2];
 	dev->y = ((pkt[1] & 0x07) << 7) | pkt[3];
 	dev->touch = pkt[0] & 0x01;
+
+	return 1;
+}
+#endif
+
+/*****************************************************************************
+ * JASTEC Part
+ */
+#ifdef CONFIG_TOUCHSCREEN_USB_JASTEC
+static int jastec_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
+{
+	dev->x = ((pkt[0] & 0x3f) << 6) | (pkt[2] & 0x3f);
+	dev->y = ((pkt[1] & 0x3f) << 6) | (pkt[3] & 0x3f);
+	dev->touch = (pkt[0] & 0x40) >> 6;
+
 	return 1;
 }
 #endif
@@ -702,6 +760,29 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
 		.read_data	= gotop_read_data,
 	},
 #endif
+
+#ifdef CONFIG_TOUCHSCREEN_USB_JASTEC
+	[DEVTYPE_JASTEC] = {
+		.min_xc		= 0x0,
+		.max_xc		= 0x0fff,
+		.min_yc		= 0x0,
+		.max_yc		= 0x0fff,
+		.rept_size	= 4,
+		.read_data	= jastec_read_data,
+	},
+#endif
+
+#ifdef CONFIG_TOUCHSCREEN_USB_E2I
+	[DEVTYPE_E2I] = {
+		.min_xc		= 0x0,
+		.max_xc		= 0x7fff,
+		.min_yc		= 0x0,
+		.max_yc		= 0x7fff,
+		.rept_size	= 6,
+		.init		= e2i_init,
+		.read_data	= e2i_read_data,
+	},
+#endif
 };
 
 
diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c
index 6071f5882572..6ccbdbbf33fe 100644
--- a/drivers/input/touchscreen/w90p910_ts.c
+++ b/drivers/input/touchscreen/w90p910_ts.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/clk.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 
@@ -47,8 +48,8 @@ enum ts_state {
 struct w90p910_ts {
 	struct input_dev *input;
 	struct timer_list timer;
+	struct clk *clk;
 	int irq_num;
-	void __iomem *clocken;
 	void __iomem *ts_reg;
 	spinlock_t lock;
 	enum ts_state state;
@@ -166,8 +167,7 @@ static int w90p910_open(struct input_dev *dev)
 	unsigned long val;
 
 	/* enable the ADC clock */
-	val = __raw_readl(w90p910_ts->clocken);
-	__raw_writel(val | ADC_CLK_EN, w90p910_ts->clocken);
+	clk_enable(w90p910_ts->clk);
 
 	__raw_writel(ADC_RST1, w90p910_ts->ts_reg);
 	msleep(1);
@@ -211,8 +211,7 @@ static void w90p910_close(struct input_dev *dev)
 	del_timer_sync(&w90p910_ts->timer);
 
 	/* stop the ADC clock */
-	val = __raw_readl(w90p910_ts->clocken);
-	__raw_writel(val & ~ADC_CLK_EN, w90p910_ts->clocken);
+	clk_disable(w90p910_ts->clk);
 }
 
 static int __devinit w90x900ts_probe(struct platform_device *pdev)
@@ -241,26 +240,24 @@ static int __devinit w90x900ts_probe(struct platform_device *pdev)
 		goto fail1;
 	}
 
-	if (!request_mem_region(res->start, res->end - res->start + 1,
+	if (!request_mem_region(res->start, resource_size(res),
 				pdev->name)) {
 		err = -EBUSY;
 		goto fail1;
 	}
 
-	w90p910_ts->ts_reg = ioremap(res->start, res->end - res->start + 1);
+	w90p910_ts->ts_reg = ioremap(res->start, resource_size(res));
 	if (!w90p910_ts->ts_reg) {
 		err = -ENOMEM;
 		goto fail2;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	if (!res) {
-		err = -ENXIO;
+	w90p910_ts->clk = clk_get(&pdev->dev, NULL);
+	if (IS_ERR(w90p910_ts->clk)) {
+		err = PTR_ERR(w90p910_ts->clk);
 		goto fail3;
 	}
 
-	w90p910_ts->clocken = (void __iomem *)res->start;
-
 	input_dev->name = "W90P910 TouchScreen";
 	input_dev->phys = "w90p910ts/event0";
 	input_dev->id.bustype = BUS_HOST;
@@ -283,20 +280,21 @@ static int __devinit w90x900ts_probe(struct platform_device *pdev)
 	if (request_irq(w90p910_ts->irq_num, w90p910_ts_interrupt,
 			IRQF_DISABLED, "w90p910ts", w90p910_ts)) {
 		err = -EBUSY;
-		goto fail3;
+		goto fail4;
 	}
 
 	err = input_register_device(w90p910_ts->input);
 	if (err)
-		goto fail4;
+		goto fail5;
 
 	platform_set_drvdata(pdev, w90p910_ts);
 
 	return 0;
 
-fail4:	free_irq(w90p910_ts->irq_num, w90p910_ts);
+fail5:	free_irq(w90p910_ts->irq_num, w90p910_ts);
+fail4:	clk_put(w90p910_ts->clk);
 fail3:	iounmap(w90p910_ts->ts_reg);
-fail2:	release_mem_region(res->start, res->end - res->start + 1);
+fail2:	release_mem_region(res->start, resource_size(res));
 fail1:	input_free_device(input_dev);
 	kfree(w90p910_ts);
 	return err;
@@ -311,8 +309,10 @@ static int __devexit w90x900ts_remove(struct platform_device *pdev)
 	del_timer_sync(&w90p910_ts->timer);
 	iounmap(w90p910_ts->ts_reg);
 
+	clk_put(w90p910_ts->clk);
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 
 	input_unregister_device(w90p910_ts->input);
 	kfree(w90p910_ts);
@@ -326,7 +326,7 @@ static struct platform_driver w90x900ts_driver = {
 	.probe		= w90x900ts_probe,
 	.remove		= __devexit_p(w90x900ts_remove),
 	.driver		= {
-		.name	= "w90x900-ts",
+		.name	= "nuc900-ts",
 		.owner	= THIS_MODULE,
 	},
 };
@@ -347,4 +347,4 @@ module_exit(w90x900ts_exit);
 MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>");
 MODULE_DESCRIPTION("w90p910 touch screen driver!");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:w90p910-ts");
+MODULE_ALIAS("platform:nuc900-ts");
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index 2f33a0167644..56dc35c94bb1 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -25,18 +25,16 @@ MODULE_AUTHOR("Jaya Kumar <jayakumar.lkml@gmail.com>");
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
-/*
- * Definitions & global arrays.
- */
-
 #define W8001_MAX_LENGTH	11
-#define W8001_PACKET_LEN	11
-#define W8001_LEAD_MASK 0x80
-#define W8001_LEAD_BYTE 0x80
-#define W8001_TAB_MASK 0x40
-#define W8001_TAB_BYTE 0x40
+#define W8001_LEAD_MASK		0x80
+#define W8001_LEAD_BYTE		0x80
+#define W8001_TAB_MASK		0x40
+#define W8001_TAB_BYTE		0x40
 
-#define W8001_QUERY_PACKET 0x20
+#define W8001_QUERY_PACKET	0x20
+
+#define W8001_CMD_START		'1'
+#define W8001_CMD_QUERY		'*'
 
 struct w8001_coord {
 	u8 rdy;
@@ -57,18 +55,19 @@ struct w8001_coord {
 struct w8001 {
 	struct input_dev *dev;
 	struct serio *serio;
-	struct mutex cmd_mutex;
 	struct completion cmd_done;
 	int id;
 	int idx;
-	unsigned char expected_packet;
+	unsigned char response_type;
+	unsigned char response[W8001_MAX_LENGTH];
 	unsigned char data[W8001_MAX_LENGTH];
-	unsigned char response[W8001_PACKET_LEN];
 	char phys[32];
 };
 
-static int parse_data(u8 *data, struct w8001_coord *coord)
+static void parse_data(u8 *data, struct w8001_coord *coord)
 {
+	memset(coord, 0, sizeof(*coord));
+
 	coord->rdy = data[0] & 0x20;
 	coord->tsw = data[0] & 0x01;
 	coord->f1 = data[0] & 0x02;
@@ -87,15 +86,15 @@ static int parse_data(u8 *data, struct w8001_coord *coord)
 
 	coord->tilt_x = data[7] & 0x7F;
 	coord->tilt_y = data[8] & 0x7F;
-
-	return 0;
 }
 
-static void w8001_process_data(struct w8001 *w8001, unsigned char data)
+static irqreturn_t w8001_interrupt(struct serio *serio,
+				   unsigned char data, unsigned int flags)
 {
+	struct w8001 *w8001 = serio_get_drvdata(serio);
 	struct input_dev *dev = w8001->dev;
-	u8 tmp;
 	struct w8001_coord coord;
+	unsigned char tmp;
 
 	w8001->data[w8001->idx] = data;
 	switch (w8001->idx++) {
@@ -105,12 +104,13 @@ static void w8001_process_data(struct w8001 *w8001, unsigned char data)
 			w8001->idx = 0;
 		}
 		break;
+
 	case 8:
 		tmp = w8001->data[0] & W8001_TAB_MASK;
 		if (unlikely(tmp == W8001_TAB_BYTE))
 			break;
+
 		w8001->idx = 0;
-		memset(&coord, 0, sizeof(coord));
 		parse_data(w8001->data, &coord);
 		input_report_abs(dev, ABS_X, coord.x);
 		input_report_abs(dev, ABS_Y, coord.y);
@@ -118,86 +118,48 @@ static void w8001_process_data(struct w8001 *w8001, unsigned char data)
 		input_report_key(dev, BTN_TOUCH, coord.tsw);
 		input_sync(dev);
 		break;
+
 	case 10:
 		w8001->idx = 0;
-		memcpy(w8001->response, &w8001->data, W8001_PACKET_LEN);
-		w8001->expected_packet = W8001_QUERY_PACKET;
+		memcpy(w8001->response, w8001->data, W8001_MAX_LENGTH);
+		w8001->response_type = W8001_QUERY_PACKET;
 		complete(&w8001->cmd_done);
 		break;
 	}
-}
-
-
-static irqreturn_t w8001_interrupt(struct serio *serio,
-		unsigned char data, unsigned int flags)
-{
-	struct w8001 *w8001 = serio_get_drvdata(serio);
-
-	w8001_process_data(w8001, data);
 
 	return IRQ_HANDLED;
 }
 
-static int w8001_async_command(struct w8001 *w8001, unsigned char *packet,
-					int len)
-{
-	int rc = -1;
-	int i;
-
-	mutex_lock(&w8001->cmd_mutex);
-
-	for (i = 0; i < len; i++) {
-		if (serio_write(w8001->serio, packet[i]))
-			goto out;
-	}
-	rc = 0;
-
-out:
-	mutex_unlock(&w8001->cmd_mutex);
-	return rc;
-}
-
-static int w8001_command(struct w8001 *w8001, unsigned char *packet, int len)
+static int w8001_command(struct w8001 *w8001, unsigned char command,
+			 bool wait_response)
 {
-	int rc = -1;
-	int i;
+	int rc;
 
-	mutex_lock(&w8001->cmd_mutex);
-
-	serio_pause_rx(w8001->serio);
+	w8001->response_type = 0;
 	init_completion(&w8001->cmd_done);
-	serio_continue_rx(w8001->serio);
-
-	for (i = 0; i < len; i++) {
-		if (serio_write(w8001->serio, packet[i]))
-			goto out;
-	}
 
-	wait_for_completion_timeout(&w8001->cmd_done, HZ);
+	rc = serio_write(w8001->serio, command);
+	if (rc == 0 && wait_response) {
 
-	if (w8001->expected_packet == W8001_QUERY_PACKET) {
-		/* We are back in reporting mode, the query was ACKed */
-		memcpy(packet, w8001->response, W8001_PACKET_LEN);
-		rc = 0;
+		wait_for_completion_timeout(&w8001->cmd_done, HZ);
+		if (w8001->response_type != W8001_QUERY_PACKET)
+			rc = -EIO;
 	}
 
-out:
-	mutex_unlock(&w8001->cmd_mutex);
 	return rc;
 }
 
 static int w8001_setup(struct w8001 *w8001)
 {
-	struct w8001_coord coord;
 	struct input_dev *dev = w8001->dev;
-	unsigned char start[1] = { '1' };
-	unsigned char query[11] = { '*' };
+	struct w8001_coord coord;
+	int error;
 
-	if (w8001_command(w8001, query, 1))
-		return -1;
+	error = w8001_command(w8001, W8001_CMD_QUERY, true);
+	if (error)
+		return error;
 
-	memset(&coord, 0, sizeof(coord));
-	parse_data(query, &coord);
+	parse_data(w8001->response, &coord);
 
 	input_set_abs_params(dev, ABS_X, 0, coord.x, 0, 0);
 	input_set_abs_params(dev, ABS_Y, 0, coord.y, 0, 0);
@@ -205,10 +167,7 @@ static int w8001_setup(struct w8001 *w8001)
 	input_set_abs_params(dev, ABS_TILT_X, 0, coord.tilt_x, 0, 0);
 	input_set_abs_params(dev, ABS_TILT_Y, 0, coord.tilt_y, 0, 0);
 
-	if (w8001_async_command(w8001, start, 1))
-		return -1;
-
-	return 0;
+	return w8001_command(w8001, W8001_CMD_START, false);
 }
 
 /*
@@ -249,7 +208,6 @@ static int w8001_connect(struct serio *serio, struct serio_driver *drv)
 	w8001->serio = serio;
 	w8001->id = serio->id.id;
 	w8001->dev = input_dev;
-	mutex_init(&w8001->cmd_mutex);
 	init_completion(&w8001->cmd_done);
 	snprintf(w8001->phys, sizeof(w8001->phys), "%s/input0", serio->phys);
 
@@ -269,7 +227,8 @@ static int w8001_connect(struct serio *serio, struct serio_driver *drv)
 	if (err)
 		goto fail2;
 
-	if (w8001_setup(w8001))
+	err = w8001_setup(w8001);
+	if (err)
 		goto fail3;
 
 	err = input_register_device(w8001->dev);
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index 2957d48e0045..252eb11fe9db 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -204,7 +204,7 @@ void wm97xx_set_gpio(struct wm97xx *wm, u32 gpio,
 	else
 		reg &= ~gpio;
 
-	if (wm->id == WM9712_ID2)
+	if (wm->id == WM9712_ID2 && wm->variant != WM97xx_WM1613)
 		wm97xx_reg_write(wm, AC97_GPIO_STATUS, reg << 1);
 	else
 		wm97xx_reg_write(wm, AC97_GPIO_STATUS, reg);
@@ -307,7 +307,7 @@ static void wm97xx_pen_irq_worker(struct work_struct *work)
 					 WM97XX_GPIO_13);
 		}
 
-		if (wm->id == WM9712_ID2)
+		if (wm->id == WM9712_ID2 && wm->variant != WM97xx_WM1613)
 			wm97xx_reg_write(wm, AC97_GPIO_STATUS, (status &
 						~WM97XX_GPIO_13) << 1);
 		else
@@ -582,6 +582,8 @@ static int wm97xx_probe(struct device *dev)
 
 	wm->id = wm97xx_reg_read(wm, AC97_VENDOR_ID2);
 
+	wm->variant = WM97xx_GENERIC;
+
 	dev_info(wm->dev, "detected a wm97%02x codec\n", wm->id & 0xff);
 
 	switch (wm->id & 0xff) {
diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig
index 02bdca6f95c3..022a19452953 100644
--- a/drivers/isdn/Kconfig
+++ b/drivers/isdn/Kconfig
@@ -21,8 +21,6 @@ menuconfig ISDN
 
 if ISDN
 
-source "drivers/isdn/mISDN/Kconfig"
-
 menuconfig ISDN_I4L
 	tristate "Old ISDN4Linux (deprecated)"
 	---help---
@@ -41,9 +39,9 @@ menuconfig ISDN_I4L
 	  It is still available, though, for use with adapters that are not
 	  supported by the new CAPI subsystem yet.
 
-if ISDN_I4L
+source "drivers/isdn/mISDN/Kconfig"
+
 source "drivers/isdn/i4l/Kconfig"
-endif
 
 menuconfig ISDN_CAPI
 	tristate "CAPI 2.0 subsystem"
diff --git a/drivers/isdn/act2000/capi.c b/drivers/isdn/act2000/capi.c
index 946c38cf6f8a..1f0a94906465 100644
--- a/drivers/isdn/act2000/capi.c
+++ b/drivers/isdn/act2000/capi.c
@@ -78,7 +78,6 @@ static actcapi_msgdsc valid_msg[] = {
 #endif
 	{{ 0x00, 0x00}, NULL},
 };
-#define num_valid_msg (sizeof(valid_msg)/sizeof(actcapi_msgdsc))
 #define num_valid_imsg 27 /* MANUFACTURER_IND */
 
 /*
@@ -1025,7 +1024,7 @@ actcapi_debug_msg(struct sk_buff *skb, int direction)
 #ifdef DEBUG_DUMP_SKB
 	dump_skb(skb);
 #endif
-	for (i = 0; i < num_valid_msg; i++)
+	for (i = 0; i < ARRAY_SIZE(valid_msg); i++)
 		if ((msg->hdr.cmd.cmd == valid_msg[i].cmd.cmd) &&
 		    (msg->hdr.cmd.subcmd == valid_msg[i].cmd.subcmd)) {
 			descr = valid_msg[i].description;
diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c
index 8325022e2bed..f774e12bb64d 100644
--- a/drivers/isdn/act2000/module.c
+++ b/drivers/isdn/act2000/module.c
@@ -23,7 +23,6 @@ static unsigned short act2000_isa_ports[] =
         0x0200, 0x0240, 0x0280, 0x02c0, 0x0300, 0x0340, 0x0380,
         0xcfe0, 0xcfa0, 0xcf60, 0xcf20, 0xcee0, 0xcea0, 0xce60,
 };
-#define ISA_NRPORTS (sizeof(act2000_isa_ports)/sizeof(unsigned short))
 
 static act2000_card *cards = (act2000_card *) NULL;
 
@@ -686,21 +685,21 @@ act2000_addcard(int bus, int port, int irq, char *id)
 		 * This may result in more than one card detected.
 		 */
 		switch (bus) {
-			case ACT2000_BUS_ISA:
-				for (i = 0; i < ISA_NRPORTS; i++)
-					if (act2000_isa_detect(act2000_isa_ports[i])) {
-						printk(KERN_INFO
-						       "act2000: Detected ISA card at port 0x%x\n",
-						       act2000_isa_ports[i]);
-						act2000_alloccard(bus, act2000_isa_ports[i], irq, id);
-					}
-				break;
-			case ACT2000_BUS_MCA:
-			case ACT2000_BUS_PCMCIA:
-			default:
-				printk(KERN_WARNING
-				       "act2000: addcard: Invalid BUS type %d\n",
-				       bus);
+		case ACT2000_BUS_ISA:
+			for (i = 0; i < ARRAY_SIZE(act2000_isa_ports); i++)
+				if (act2000_isa_detect(act2000_isa_ports[i])) {
+					printk(KERN_INFO "act2000: Detected "
+						"ISA card at port 0x%x\n",
+						act2000_isa_ports[i]);
+					act2000_alloccard(bus,
+						act2000_isa_ports[i], irq, id);
+				}
+			break;
+		case ACT2000_BUS_MCA:
+		case ACT2000_BUS_PCMCIA:
+		default:
+			printk(KERN_WARNING
+				"act2000: addcard: Invalid BUS type %d\n", bus);
 		}
 	}
 	if (!cards)
diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c
index 31f91c18c698..27d5dd68f4fb 100644
--- a/drivers/isdn/hardware/eicon/message.c
+++ b/drivers/isdn/hardware/eicon/message.c
@@ -551,9 +551,7 @@ word api_put(APPL   * appl, CAPI_MSG   * msg)
   dbug(1,dprintf("com=%x",msg->header.command));
 
   for(j=0;j<MAX_MSG_PARMS+1;j++) msg_parms[j].length = 0;
-  for(i=0, ret = _BAD_MSG;
-      i<(sizeof(ftable)/sizeof(struct _ftable));
-      i++) {
+  for(i=0, ret = _BAD_MSG; i < ARRAY_SIZE(ftable); i++) {
 
     if(ftable[i].command==msg->header.command) {
       /* break loop if the message is correct, otherwise continue scan  */
diff --git a/drivers/isdn/hardware/eicon/os_4bri.c b/drivers/isdn/hardware/eicon/os_4bri.c
index c964b8d91ada..cb7616c5b60a 100644
--- a/drivers/isdn/hardware/eicon/os_4bri.c
+++ b/drivers/isdn/hardware/eicon/os_4bri.c
@@ -149,8 +149,7 @@ int diva_4bri_init_card(diva_os_xdi_adapter_t * a)
 	diva_os_xdi_adapter_t *diva_current;
 	diva_os_xdi_adapter_t *adapter_list[4];
 	PISDN_ADAPTER Slave;
-	unsigned long bar_length[sizeof(_4bri_bar_length) /
-				 sizeof(_4bri_bar_length[0])];
+	unsigned long bar_length[ARRAY_SIZE(_4bri_bar_length)];
 	int v2 = _4bri_is_rev_2_card(a->CardOrdinal);
 	int tasks = _4bri_is_rev_2_bri_card(a->CardOrdinal) ? 1 : MQ_INSTANCE_COUNT;
 	int factor = (tasks == 1) ? 1 : 2;
diff --git a/drivers/isdn/hardware/mISDN/Kconfig b/drivers/isdn/hardware/mISDN/Kconfig
index 3024566dd099..bde55d7287fa 100644
--- a/drivers/isdn/hardware/mISDN/Kconfig
+++ b/drivers/isdn/hardware/mISDN/Kconfig
@@ -39,3 +39,54 @@ config MISDN_HFCUSB
 	  Enable support for USB ISDN TAs with Cologne Chip AG's
 	  HFC-S USB ISDN Controller
 
+config MISDN_AVMFRITZ
+	tristate "Support for AVM FRITZ!CARD PCI"
+	depends on MISDN
+	depends on PCI
+	select MISDN_IPAC
+	help
+	  Enable support for AVMs FRITZ!CARD PCI cards
+
+config MISDN_SPEEDFAX
+	tristate "Support for Sedlbauer Speedfax+"
+	depends on MISDN
+	depends on PCI
+	select MISDN_IPAC
+	select MISDN_ISAR
+	help
+	  Enable support for Sedlbauer Speedfax+.
+
+config MISDN_INFINEON
+	tristate "Support for cards with Infineon chipset"
+	depends on MISDN
+	depends on PCI
+	select MISDN_IPAC
+	help
+	  Enable support for cards with ISAC + HSCX, IPAC or IPAC-SX
+	  chip from Infineon (former manufacturer Siemens).
+
+config MISDN_W6692
+	tristate "Support for cards with Winbond 6692"
+	depends on MISDN
+	depends on PCI
+	help
+	  Enable support for Winbond 6692 PCI chip based cards.
+
+config MISDN_NETJET
+	tristate "Support for NETJet cards"
+	depends on MISDN
+	depends on PCI
+	select MISDN_IPAC
+	select ISDN_HDLC
+	help
+	  Enable support for Traverse Technologies NETJet PCI cards.
+
+
+config MISDN_IPAC
+	tristate
+	depends on MISDN
+
+config MISDN_ISAR
+	tristate
+	depends on MISDN
+
diff --git a/drivers/isdn/hardware/mISDN/Makefile b/drivers/isdn/hardware/mISDN/Makefile
index b0403526bbba..2987d990993f 100644
--- a/drivers/isdn/hardware/mISDN/Makefile
+++ b/drivers/isdn/hardware/mISDN/Makefile
@@ -6,3 +6,11 @@
 obj-$(CONFIG_MISDN_HFCPCI) += hfcpci.o
 obj-$(CONFIG_MISDN_HFCMULTI) += hfcmulti.o
 obj-$(CONFIG_MISDN_HFCUSB) += hfcsusb.o
+obj-$(CONFIG_MISDN_AVMFRITZ) += avmfritz.o
+obj-$(CONFIG_MISDN_SPEEDFAX) += speedfax.o
+obj-$(CONFIG_MISDN_INFINEON) += mISDNinfineon.o
+obj-$(CONFIG_MISDN_W6692) += w6692.o
+obj-$(CONFIG_MISDN_NETJET) += netjet.o
+# chip modules
+obj-$(CONFIG_MISDN_IPAC) += mISDNipac.o
+obj-$(CONFIG_MISDN_ISAR) += mISDNisar.o
diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
new file mode 100644
index 000000000000..81ac541d40d9
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -0,0 +1,1152 @@
+/*
+ * avm_fritz.c    low level stuff for AVM FRITZ!CARD PCI ISDN cards
+ *                Thanks to AVM, Berlin for informations
+ *
+ * Author       Karsten Keil <keil@isdn4linux.de>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/mISDNhw.h>
+#include <asm/unaligned.h>
+#include "ipac.h"
+
+
+#define AVMFRITZ_REV	"2.1"
+
+static int AVM_cnt;
+static int debug;
+
+enum {
+	AVM_FRITZ_PCI,
+	AVM_FRITZ_PCIV2,
+};
+
+#define HDLC_FIFO		0x0
+#define HDLC_STATUS		0x4
+#define CHIP_WINDOW		0x10
+
+#define CHIP_INDEX		0x4
+#define AVM_HDLC_1		0x00
+#define AVM_HDLC_2		0x01
+#define AVM_ISAC_FIFO		0x02
+#define AVM_ISAC_REG_LOW	0x04
+#define AVM_ISAC_REG_HIGH	0x06
+
+#define AVM_STATUS0_IRQ_ISAC	0x01
+#define AVM_STATUS0_IRQ_HDLC	0x02
+#define AVM_STATUS0_IRQ_TIMER	0x04
+#define AVM_STATUS0_IRQ_MASK	0x07
+
+#define AVM_STATUS0_RESET	0x01
+#define AVM_STATUS0_DIS_TIMER	0x02
+#define AVM_STATUS0_RES_TIMER	0x04
+#define AVM_STATUS0_ENA_IRQ	0x08
+#define AVM_STATUS0_TESTBIT	0x10
+
+#define AVM_STATUS1_INT_SEL	0x0f
+#define AVM_STATUS1_ENA_IOM	0x80
+
+#define HDLC_MODE_ITF_FLG	0x01
+#define HDLC_MODE_TRANS		0x02
+#define HDLC_MODE_CCR_7		0x04
+#define HDLC_MODE_CCR_16	0x08
+#define HDLC_MODE_TESTLOOP	0x80
+
+#define HDLC_INT_XPR		0x80
+#define HDLC_INT_XDU		0x40
+#define HDLC_INT_RPR		0x20
+#define HDLC_INT_MASK		0xE0
+
+#define HDLC_STAT_RME		0x01
+#define HDLC_STAT_RDO		0x10
+#define HDLC_STAT_CRCVFRRAB	0x0E
+#define HDLC_STAT_CRCVFR	0x06
+#define HDLC_STAT_RML_MASK	0x3f00
+
+#define HDLC_CMD_XRS		0x80
+#define HDLC_CMD_XME		0x01
+#define HDLC_CMD_RRS		0x20
+#define HDLC_CMD_XML_MASK	0x3f00
+#define HDLC_FIFO_SIZE		32
+
+/* Fritz PCI v2.0 */
+
+#define AVM_HDLC_FIFO_1		0x10
+#define AVM_HDLC_FIFO_2		0x18
+
+#define AVM_HDLC_STATUS_1	0x14
+#define AVM_HDLC_STATUS_2	0x1c
+
+#define AVM_ISACX_INDEX		0x04
+#define AVM_ISACX_DATA		0x08
+
+/* data struct */
+#define LOG_SIZE		63
+
+struct hdlc_stat_reg {
+#ifdef __BIG_ENDIAN
+	u8 fill;
+	u8 mode;
+	u8 xml;
+	u8 cmd;
+#else
+	u8 cmd;
+	u8 xml;
+	u8 mode;
+	u8 fill;
+#endif
+} __attribute__((packed));
+
+struct hdlc_hw {
+	union {
+		u32 ctrl;
+		struct hdlc_stat_reg sr;
+	} ctrl;
+	u32 stat;
+};
+
+struct fritzcard {
+	struct list_head	list;
+	struct pci_dev		*pdev;
+	char			name[MISDN_MAX_IDLEN];
+	u8			type;
+	u8			ctrlreg;
+	u16			irq;
+	u32			irqcnt;
+	u32			addr;
+	spinlock_t		lock; /* hw lock */
+	struct isac_hw		isac;
+	struct hdlc_hw		hdlc[2];
+	struct bchannel		bch[2];
+	char			log[LOG_SIZE + 1];
+};
+
+static LIST_HEAD(Cards);
+static DEFINE_RWLOCK(card_lock); /* protect Cards */
+
+static void
+_set_debug(struct fritzcard *card)
+{
+	card->isac.dch.debug = debug;
+	card->bch[0].debug = debug;
+	card->bch[1].debug = debug;
+}
+
+static int
+set_debug(const char *val, struct kernel_param *kp)
+{
+	int ret;
+	struct fritzcard *card;
+
+	ret = param_set_uint(val, kp);
+	if (!ret) {
+		read_lock(&card_lock);
+		list_for_each_entry(card, &Cards, list)
+			_set_debug(card);
+		read_unlock(&card_lock);
+	}
+	return ret;
+}
+
+MODULE_AUTHOR("Karsten Keil");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(AVMFRITZ_REV);
+module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "avmfritz debug mask");
+
+/* Interface functions */
+
+static u8
+ReadISAC_V1(void *p, u8 offset)
+{
+	struct fritzcard *fc = p;
+	u8 idx = (offset > 0x2f) ? AVM_ISAC_REG_HIGH : AVM_ISAC_REG_LOW;
+
+	outb(idx, fc->addr + CHIP_INDEX);
+	return inb(fc->addr + CHIP_WINDOW + (offset & 0xf));
+}
+
+static void
+WriteISAC_V1(void *p, u8 offset, u8 value)
+{
+	struct fritzcard *fc = p;
+	u8 idx = (offset > 0x2f) ? AVM_ISAC_REG_HIGH : AVM_ISAC_REG_LOW;
+
+	outb(idx, fc->addr + CHIP_INDEX);
+	outb(value, fc->addr + CHIP_WINDOW + (offset & 0xf));
+}
+
+static void
+ReadFiFoISAC_V1(void *p, u8 off, u8 *data, int size)
+{
+	struct fritzcard *fc = p;
+
+	outb(AVM_ISAC_FIFO, fc->addr + CHIP_INDEX);
+	insb(fc->addr + CHIP_WINDOW, data, size);
+}
+
+static void
+WriteFiFoISAC_V1(void *p, u8 off, u8 *data, int size)
+{
+	struct fritzcard *fc = p;
+
+	outb(AVM_ISAC_FIFO, fc->addr + CHIP_INDEX);
+	outsb(fc->addr + CHIP_WINDOW, data, size);
+}
+
+static u8
+ReadISAC_V2(void *p, u8 offset)
+{
+	struct fritzcard *fc = p;
+
+	outl(offset, fc->addr + AVM_ISACX_INDEX);
+	return 0xff & inl(fc->addr + AVM_ISACX_DATA);
+}
+
+static void
+WriteISAC_V2(void *p, u8 offset, u8 value)
+{
+	struct fritzcard *fc = p;
+
+	outl(offset, fc->addr + AVM_ISACX_INDEX);
+	outl(value, fc->addr + AVM_ISACX_DATA);
+}
+
+static void
+ReadFiFoISAC_V2(void *p, u8 off, u8 *data, int size)
+{
+	struct fritzcard *fc = p;
+	int i;
+
+	outl(off, fc->addr + AVM_ISACX_INDEX);
+	for (i = 0; i < size; i++)
+		data[i] = 0xff & inl(fc->addr + AVM_ISACX_DATA);
+}
+
+static void
+WriteFiFoISAC_V2(void *p, u8 off, u8 *data, int size)
+{
+	struct fritzcard *fc = p;
+	int i;
+
+	outl(off, fc->addr + AVM_ISACX_INDEX);
+	for (i = 0; i < size; i++)
+		outl(data[i], fc->addr + AVM_ISACX_DATA);
+}
+
+static struct bchannel *
+Sel_BCS(struct fritzcard *fc, u32 channel)
+{
+	if (test_bit(FLG_ACTIVE, &fc->bch[0].Flags) &&
+		(fc->bch[0].nr & channel))
+		return &fc->bch[0];
+	else if (test_bit(FLG_ACTIVE, &fc->bch[1].Flags) &&
+		(fc->bch[1].nr & channel))
+		return &fc->bch[1];
+	else
+		return NULL;
+}
+
+static inline void
+__write_ctrl_pci(struct fritzcard *fc, struct hdlc_hw *hdlc, u32 channel) {
+	u32 idx = channel == 2 ? AVM_HDLC_2 : AVM_HDLC_1;
+
+	outl(idx, fc->addr + CHIP_INDEX);
+	outl(hdlc->ctrl.ctrl, fc->addr + CHIP_WINDOW + HDLC_STATUS);
+}
+
+static inline void
+__write_ctrl_pciv2(struct fritzcard *fc, struct hdlc_hw *hdlc, u32 channel) {
+	outl(hdlc->ctrl.ctrl, fc->addr + (channel == 2 ? AVM_HDLC_STATUS_2 :
+		AVM_HDLC_STATUS_1));
+}
+
+void
+write_ctrl(struct bchannel *bch, int which) {
+	struct fritzcard *fc = bch->hw;
+	struct hdlc_hw *hdlc;
+
+	hdlc = &fc->hdlc[(bch->nr - 1) & 1];
+	pr_debug("%s: hdlc %c wr%x ctrl %x\n", fc->name, '@' + bch->nr,
+		which, hdlc->ctrl.ctrl);
+	switch (fc->type) {
+	case AVM_FRITZ_PCIV2:
+		__write_ctrl_pciv2(fc, hdlc, bch->nr);
+		break;
+	case AVM_FRITZ_PCI:
+		__write_ctrl_pci(fc, hdlc, bch->nr);
+		break;
+	}
+}
+
+
+static inline u32
+__read_status_pci(u_long addr, u32 channel)
+{
+	outl(channel == 2 ? AVM_HDLC_2 : AVM_HDLC_1, addr + CHIP_INDEX);
+	return inl(addr + CHIP_WINDOW + HDLC_STATUS);
+}
+
+static inline u32
+__read_status_pciv2(u_long addr, u32 channel)
+{
+	return inl(addr + (channel == 2 ? AVM_HDLC_STATUS_2 :
+		AVM_HDLC_STATUS_1));
+}
+
+
+static u32
+read_status(struct fritzcard *fc, u32 channel)
+{
+	switch (fc->type) {
+	case AVM_FRITZ_PCIV2:
+		return __read_status_pciv2(fc->addr, channel);
+	case AVM_FRITZ_PCI:
+		return __read_status_pci(fc->addr, channel);
+	}
+	/* dummy */
+	return 0;
+}
+
+static void
+enable_hwirq(struct fritzcard *fc)
+{
+	fc->ctrlreg |= AVM_STATUS0_ENA_IRQ;
+	outb(fc->ctrlreg, fc->addr + 2);
+}
+
+static void
+disable_hwirq(struct fritzcard *fc)
+{
+	fc->ctrlreg &= ~AVM_STATUS0_ENA_IRQ;
+	outb(fc->ctrlreg, fc->addr + 2);
+}
+
+static int
+modehdlc(struct bchannel *bch, int protocol)
+{
+	struct fritzcard *fc = bch->hw;
+	struct hdlc_hw *hdlc;
+
+	hdlc = &fc->hdlc[(bch->nr - 1) & 1];
+	pr_debug("%s: hdlc %c protocol %x-->%x ch %d\n", fc->name,
+		'@' + bch->nr, bch->state, protocol, bch->nr);
+	hdlc->ctrl.ctrl = 0;
+	switch (protocol) {
+	case -1: /* used for init */
+		bch->state = -1;
+	case ISDN_P_NONE:
+		if (bch->state == ISDN_P_NONE)
+			break;
+		hdlc->ctrl.sr.cmd  = HDLC_CMD_XRS | HDLC_CMD_RRS;
+		hdlc->ctrl.sr.mode = HDLC_MODE_TRANS;
+		write_ctrl(bch, 5);
+		bch->state = ISDN_P_NONE;
+		test_and_clear_bit(FLG_HDLC, &bch->Flags);
+		test_and_clear_bit(FLG_TRANSPARENT, &bch->Flags);
+		break;
+	case ISDN_P_B_RAW:
+		bch->state = protocol;
+		hdlc->ctrl.sr.cmd  = HDLC_CMD_XRS | HDLC_CMD_RRS;
+		hdlc->ctrl.sr.mode = HDLC_MODE_TRANS;
+		write_ctrl(bch, 5);
+		hdlc->ctrl.sr.cmd = HDLC_CMD_XRS;
+		write_ctrl(bch, 1);
+		hdlc->ctrl.sr.cmd = 0;
+		test_and_set_bit(FLG_TRANSPARENT, &bch->Flags);
+		break;
+	case ISDN_P_B_HDLC:
+		bch->state = protocol;
+		hdlc->ctrl.sr.cmd  = HDLC_CMD_XRS | HDLC_CMD_RRS;
+		hdlc->ctrl.sr.mode = HDLC_MODE_ITF_FLG;
+		write_ctrl(bch, 5);
+		hdlc->ctrl.sr.cmd = HDLC_CMD_XRS;
+		write_ctrl(bch, 1);
+		hdlc->ctrl.sr.cmd = 0;
+		test_and_set_bit(FLG_HDLC, &bch->Flags);
+		break;
+	default:
+		pr_info("%s: protocol not known %x\n", fc->name, protocol);
+		return -ENOPROTOOPT;
+	}
+	return 0;
+}
+
+static void
+hdlc_empty_fifo(struct bchannel *bch, int count)
+{
+	u32 *ptr;
+	u8 *p;
+	u32  val, addr;
+	int cnt = 0;
+	struct fritzcard *fc = bch->hw;
+
+	pr_debug("%s: %s %d\n", fc->name, __func__, count);
+	if (!bch->rx_skb) {
+		bch->rx_skb = mI_alloc_skb(bch->maxlen, GFP_ATOMIC);
+		if (!bch->rx_skb) {
+			pr_info("%s: B receive out of memory\n",
+				fc->name);
+			return;
+		}
+	}
+	if ((bch->rx_skb->len + count) > bch->maxlen) {
+		pr_debug("%s: overrun %d\n", fc->name,
+			bch->rx_skb->len + count);
+		return;
+	}
+	p = skb_put(bch->rx_skb, count);
+	ptr = (u32 *)p;
+	if (AVM_FRITZ_PCIV2 == fc->type)
+		addr = fc->addr + (bch->nr == 2 ?
+			AVM_HDLC_FIFO_2 : AVM_HDLC_FIFO_1);
+	else {
+		addr = fc->addr + CHIP_WINDOW;
+		outl(bch->nr == 2 ? AVM_HDLC_2 : AVM_HDLC_1, fc->addr);
+	}
+	while (cnt < count) {
+		val = le32_to_cpu(inl(addr));
+		put_unaligned(val, ptr);
+		ptr++;
+		cnt += 4;
+	}
+	if (debug & DEBUG_HW_BFIFO) {
+		snprintf(fc->log, LOG_SIZE, "B%1d-recv %s %d ",
+			bch->nr, fc->name, count);
+		print_hex_dump_bytes(fc->log, DUMP_PREFIX_OFFSET, p, count);
+	}
+}
+
+static void
+hdlc_fill_fifo(struct bchannel *bch)
+{
+	struct fritzcard *fc = bch->hw;
+	struct hdlc_hw *hdlc;
+	int count, cnt = 0;
+	u8 *p;
+	u32 *ptr, val, addr;
+
+	hdlc = &fc->hdlc[(bch->nr - 1) & 1];
+	if (!bch->tx_skb)
+		return;
+	count = bch->tx_skb->len - bch->tx_idx;
+	if (count <= 0)
+		return;
+	p = bch->tx_skb->data + bch->tx_idx;
+	hdlc->ctrl.sr.cmd &= ~HDLC_CMD_XME;
+	if (count > HDLC_FIFO_SIZE) {
+		count = HDLC_FIFO_SIZE;
+	} else {
+		if (test_bit(FLG_HDLC, &bch->Flags))
+			hdlc->ctrl.sr.cmd |= HDLC_CMD_XME;
+	}
+	pr_debug("%s: %s %d/%d/%d", fc->name, __func__, count,
+		bch->tx_idx, bch->tx_skb->len);
+	ptr = (u32 *)p;
+	bch->tx_idx += count;
+	hdlc->ctrl.sr.xml = ((count == HDLC_FIFO_SIZE) ? 0 : count);
+	if (AVM_FRITZ_PCIV2 == fc->type) {
+		__write_ctrl_pciv2(fc, hdlc, bch->nr);
+		addr = fc->addr + (bch->nr == 2 ?
+			AVM_HDLC_FIFO_2 : AVM_HDLC_FIFO_1);
+	} else {
+		__write_ctrl_pci(fc, hdlc, bch->nr);
+		addr = fc->addr + CHIP_WINDOW;
+	}
+	while (cnt < count) {
+		val = get_unaligned(ptr);
+		outl(cpu_to_le32(val), addr);
+		ptr++;
+		cnt += 4;
+	}
+	if (debug & DEBUG_HW_BFIFO) {
+		snprintf(fc->log, LOG_SIZE, "B%1d-send %s %d ",
+			bch->nr, fc->name, count);
+		print_hex_dump_bytes(fc->log, DUMP_PREFIX_OFFSET, p, count);
+	}
+}
+
+static void
+HDLC_irq_xpr(struct bchannel *bch)
+{
+	if (bch->tx_skb && bch->tx_idx < bch->tx_skb->len)
+		hdlc_fill_fifo(bch);
+	else {
+		if (bch->tx_skb) {
+			/* send confirm, on trans, free on hdlc. */
+			if (test_bit(FLG_TRANSPARENT, &bch->Flags))
+				confirm_Bsend(bch);
+			dev_kfree_skb(bch->tx_skb);
+		}
+		if (get_next_bframe(bch))
+			hdlc_fill_fifo(bch);
+	}
+}
+
+static void
+HDLC_irq(struct bchannel *bch, u32 stat)
+{
+	struct fritzcard *fc = bch->hw;
+	int		len;
+	struct hdlc_hw	*hdlc;
+
+	hdlc = &fc->hdlc[(bch->nr - 1) & 1];
+	pr_debug("%s: ch%d stat %#x\n", fc->name, bch->nr, stat);
+	if (stat & HDLC_INT_RPR) {
+		if (stat & HDLC_STAT_RDO) {
+			hdlc->ctrl.sr.xml = 0;
+			hdlc->ctrl.sr.cmd |= HDLC_CMD_RRS;
+			write_ctrl(bch, 1);
+			hdlc->ctrl.sr.cmd &= ~HDLC_CMD_RRS;
+			write_ctrl(bch, 1);
+			if (bch->rx_skb)
+				skb_trim(bch->rx_skb, 0);
+		} else {
+			len = (stat & HDLC_STAT_RML_MASK) >> 8;
+			if (!len)
+				len = 32;
+			hdlc_empty_fifo(bch, len);
+			if (!bch->rx_skb)
+				goto handle_tx;
+			if ((stat & HDLC_STAT_RME) || test_bit(FLG_TRANSPARENT,
+			    &bch->Flags)) {
+				if (((stat & HDLC_STAT_CRCVFRRAB) ==
+				    HDLC_STAT_CRCVFR) ||
+				    test_bit(FLG_TRANSPARENT, &bch->Flags)) {
+					recv_Bchannel(bch, 0);
+				} else {
+					pr_debug("%s: got invalid frame\n",
+						fc->name);
+					skb_trim(bch->rx_skb, 0);
+				}
+			}
+		}
+	}
+handle_tx:
+	if (stat & HDLC_INT_XDU) {
+		/* Here we lost an TX interrupt, so
+		 * restart transmitting the whole frame on HDLC
+		 * in transparent mode we send the next data
+		 */
+		if (bch->tx_skb)
+			pr_debug("%s: ch%d XDU len(%d) idx(%d) Flags(%lx)\n",
+				fc->name, bch->nr, bch->tx_skb->len,
+				bch->tx_idx, bch->Flags);
+		else
+			pr_debug("%s: ch%d XDU no tx_skb Flags(%lx)\n",
+				fc->name, bch->nr, bch->Flags);
+		if (bch->tx_skb && bch->tx_skb->len) {
+			if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
+				bch->tx_idx = 0;
+		}
+		hdlc->ctrl.sr.xml = 0;
+		hdlc->ctrl.sr.cmd |= HDLC_CMD_XRS;
+		write_ctrl(bch, 1);
+		hdlc->ctrl.sr.cmd &= ~HDLC_CMD_XRS;
+		HDLC_irq_xpr(bch);
+		return;
+	} else if (stat & HDLC_INT_XPR)
+		HDLC_irq_xpr(bch);
+}
+
+static inline void
+HDLC_irq_main(struct fritzcard *fc)
+{
+	u32 stat;
+	struct bchannel *bch;
+
+	stat = read_status(fc, 1);
+	if (stat & HDLC_INT_MASK) {
+		bch = Sel_BCS(fc, 1);
+		if (bch)
+			HDLC_irq(bch, stat);
+		else
+			pr_debug("%s: spurious ch1 IRQ\n", fc->name);
+	}
+	stat = read_status(fc, 2);
+	if (stat & HDLC_INT_MASK) {
+		bch = Sel_BCS(fc, 2);
+		if (bch)
+			HDLC_irq(bch, stat);
+		else
+			pr_debug("%s: spurious ch2 IRQ\n", fc->name);
+	}
+}
+
+static irqreturn_t
+avm_fritz_interrupt(int intno, void *dev_id)
+{
+	struct fritzcard *fc = dev_id;
+	u8 val;
+	u8 sval;
+
+	spin_lock(&fc->lock);
+	sval = inb(fc->addr + 2);
+	pr_debug("%s: irq stat0 %x\n", fc->name, sval);
+	if ((sval & AVM_STATUS0_IRQ_MASK) == AVM_STATUS0_IRQ_MASK) {
+		/* shared  IRQ from other HW */
+		spin_unlock(&fc->lock);
+		return IRQ_NONE;
+	}
+	fc->irqcnt++;
+
+	if (!(sval & AVM_STATUS0_IRQ_ISAC)) {
+		val = ReadISAC_V1(fc, ISAC_ISTA);
+		mISDNisac_irq(&fc->isac, val);
+	}
+	if (!(sval & AVM_STATUS0_IRQ_HDLC))
+		HDLC_irq_main(fc);
+	spin_unlock(&fc->lock);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t
+avm_fritzv2_interrupt(int intno, void *dev_id)
+{
+	struct fritzcard *fc = dev_id;
+	u8 val;
+	u8 sval;
+
+	spin_lock(&fc->lock);
+	sval = inb(fc->addr + 2);
+	pr_debug("%s: irq stat0 %x\n", fc->name, sval);
+	if (!(sval & AVM_STATUS0_IRQ_MASK)) {
+		/* shared  IRQ from other HW */
+		spin_unlock(&fc->lock);
+		return IRQ_NONE;
+	}
+	fc->irqcnt++;
+
+	if (sval & AVM_STATUS0_IRQ_HDLC)
+		HDLC_irq_main(fc);
+	if (sval & AVM_STATUS0_IRQ_ISAC) {
+		val = ReadISAC_V2(fc, ISACX_ISTA);
+		mISDNisac_irq(&fc->isac, val);
+	}
+	if (sval & AVM_STATUS0_IRQ_TIMER) {
+		pr_debug("%s: timer irq\n", fc->name);
+		outb(fc->ctrlreg | AVM_STATUS0_RES_TIMER, fc->addr + 2);
+		udelay(1);
+		outb(fc->ctrlreg, fc->addr + 2);
+	}
+	spin_unlock(&fc->lock);
+	return IRQ_HANDLED;
+}
+
+static int
+avm_l2l1B(struct mISDNchannel *ch, struct sk_buff *skb)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct fritzcard *fc = bch->hw;
+	int ret = -EINVAL;
+	struct mISDNhead *hh = mISDN_HEAD_P(skb);
+	u32 id;
+	u_long flags;
+
+	switch (hh->prim) {
+	case PH_DATA_REQ:
+		spin_lock_irqsave(&fc->lock, flags);
+		ret = bchannel_senddata(bch, skb);
+		if (ret > 0) { /* direct TX */
+			id = hh->id; /* skb can be freed */
+			hdlc_fill_fifo(bch);
+			ret = 0;
+			spin_unlock_irqrestore(&fc->lock, flags);
+			if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
+				queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
+		} else
+			spin_unlock_irqrestore(&fc->lock, flags);
+		return ret;
+	case PH_ACTIVATE_REQ:
+		spin_lock_irqsave(&fc->lock, flags);
+		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags))
+			ret = modehdlc(bch, ch->protocol);
+		else
+			ret = 0;
+		spin_unlock_irqrestore(&fc->lock, flags);
+		if (!ret)
+			_queue_data(ch, PH_ACTIVATE_IND, MISDN_ID_ANY, 0,
+				NULL, GFP_KERNEL);
+		break;
+	case PH_DEACTIVATE_REQ:
+		spin_lock_irqsave(&fc->lock, flags);
+		mISDN_clear_bchannel(bch);
+		modehdlc(bch, ISDN_P_NONE);
+		spin_unlock_irqrestore(&fc->lock, flags);
+		_queue_data(ch, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0,
+			NULL, GFP_KERNEL);
+		ret = 0;
+		break;
+	}
+	if (!ret)
+		dev_kfree_skb(skb);
+	return ret;
+}
+
+static void
+inithdlc(struct fritzcard *fc)
+{
+	modehdlc(&fc->bch[0], -1);
+	modehdlc(&fc->bch[1], -1);
+}
+
+void
+clear_pending_hdlc_ints(struct fritzcard *fc)
+{
+	u32 val;
+
+	val = read_status(fc, 1);
+	pr_debug("%s: HDLC 1 STA %x\n", fc->name, val);
+	val = read_status(fc, 2);
+	pr_debug("%s: HDLC 2 STA %x\n", fc->name, val);
+}
+
+static void
+reset_avm(struct fritzcard *fc)
+{
+	switch (fc->type) {
+	case AVM_FRITZ_PCI:
+		fc->ctrlreg = AVM_STATUS0_RESET | AVM_STATUS0_DIS_TIMER;
+		break;
+	case AVM_FRITZ_PCIV2:
+		fc->ctrlreg = AVM_STATUS0_RESET;
+		break;
+	}
+	if (debug & DEBUG_HW)
+		pr_notice("%s: reset\n", fc->name);
+	disable_hwirq(fc);
+	mdelay(5);
+	switch (fc->type) {
+	case AVM_FRITZ_PCI:
+		fc->ctrlreg = AVM_STATUS0_DIS_TIMER | AVM_STATUS0_RES_TIMER;
+		disable_hwirq(fc);
+		outb(AVM_STATUS1_ENA_IOM, fc->addr + 3);
+		break;
+	case AVM_FRITZ_PCIV2:
+		fc->ctrlreg = 0;
+		disable_hwirq(fc);
+		break;
+	}
+	mdelay(1);
+	if (debug & DEBUG_HW)
+		pr_notice("%s: S0/S1 %x/%x\n", fc->name,
+			inb(fc->addr + 2), inb(fc->addr + 3));
+}
+
+static int
+init_card(struct fritzcard *fc)
+{
+	int		ret, cnt = 3;
+	u_long		flags;
+
+	reset_avm(fc); /* disable IRQ */
+	if (fc->type == AVM_FRITZ_PCIV2)
+		ret = request_irq(fc->irq, avm_fritzv2_interrupt,
+			IRQF_SHARED, fc->name, fc);
+	else
+		ret = request_irq(fc->irq, avm_fritz_interrupt,
+			IRQF_SHARED, fc->name, fc);
+	if (ret) {
+		pr_info("%s: couldn't get interrupt %d\n",
+			fc->name, fc->irq);
+		return ret;
+	}
+	while (cnt--) {
+		spin_lock_irqsave(&fc->lock, flags);
+		ret = fc->isac.init(&fc->isac);
+		if (ret) {
+			spin_unlock_irqrestore(&fc->lock, flags);
+			pr_info("%s: ISAC init failed with %d\n",
+				fc->name, ret);
+			break;
+		}
+		clear_pending_hdlc_ints(fc);
+		inithdlc(fc);
+		enable_hwirq(fc);
+		/* RESET Receiver and Transmitter */
+		if (AVM_FRITZ_PCIV2 == fc->type) {
+			WriteISAC_V2(fc, ISACX_MASK, 0);
+			WriteISAC_V2(fc, ISACX_CMDRD, 0x41);
+		} else {
+			WriteISAC_V1(fc, ISAC_MASK, 0);
+			WriteISAC_V1(fc, ISAC_CMDR, 0x41);
+		}
+		spin_unlock_irqrestore(&fc->lock, flags);
+		/* Timeout 10ms */
+		msleep_interruptible(10);
+		if (debug & DEBUG_HW)
+			pr_notice("%s: IRQ %d count %d\n", fc->name,
+				fc->irq, fc->irqcnt);
+		if (!fc->irqcnt) {
+			pr_info("%s: IRQ(%d) getting no IRQs during init %d\n",
+				fc->name, fc->irq, 3 - cnt);
+			reset_avm(fc);
+		} else
+			return 0;
+	}
+	free_irq(fc->irq, fc);
+	return -EIO;
+}
+
+static int
+channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq)
+{
+	int ret = 0;
+	struct fritzcard *fc = bch->hw;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = 0;
+		break;
+	/* Nothing implemented yet */
+	case MISDN_CTRL_FILL_EMPTY:
+	default:
+		pr_info("%s: %s unknown Op %x\n", fc->name, __func__, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+avm_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct fritzcard *fc = bch->hw;
+	int ret = -EINVAL;
+	u_long flags;
+
+	pr_debug("%s: %s cmd:%x %p\n", fc->name, __func__, cmd, arg);
+	switch (cmd) {
+	case CLOSE_CHANNEL:
+		test_and_clear_bit(FLG_OPEN, &bch->Flags);
+		if (test_bit(FLG_ACTIVE, &bch->Flags)) {
+			spin_lock_irqsave(&fc->lock, flags);
+			mISDN_freebchannel(bch);
+			test_and_clear_bit(FLG_TX_BUSY, &bch->Flags);
+			test_and_clear_bit(FLG_ACTIVE, &bch->Flags);
+			modehdlc(bch, ISDN_P_NONE);
+			spin_unlock_irqrestore(&fc->lock, flags);
+		}
+		ch->protocol = ISDN_P_NONE;
+		ch->peer = NULL;
+		module_put(THIS_MODULE);
+		ret = 0;
+		break;
+	case CONTROL_CHANNEL:
+		ret = channel_bctrl(bch, arg);
+		break;
+	default:
+		pr_info("%s: %s unknown prim(%x)\n", fc->name, __func__, cmd);
+	}
+	return ret;
+}
+
+static int
+channel_ctrl(struct fritzcard  *fc, struct mISDN_ctrl_req *cq)
+{
+	int	ret = 0;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = MISDN_CTRL_LOOP;
+		break;
+	case MISDN_CTRL_LOOP:
+		/* cq->channel: 0 disable, 1 B1 loop 2 B2 loop, 3 both */
+		if (cq->channel < 0 || cq->channel > 3) {
+			ret = -EINVAL;
+			break;
+		}
+		ret = fc->isac.ctrl(&fc->isac, HW_TESTLOOP, cq->channel);
+		break;
+	default:
+		pr_info("%s: %s unknown Op %x\n", fc->name, __func__, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+open_bchannel(struct fritzcard *fc, struct channel_req *rq)
+{
+	struct bchannel		*bch;
+
+	if (rq->adr.channel > 2)
+		return -EINVAL;
+	if (rq->protocol == ISDN_P_NONE)
+		return -EINVAL;
+	bch = &fc->bch[rq->adr.channel - 1];
+	if (test_and_set_bit(FLG_OPEN, &bch->Flags))
+		return -EBUSY; /* b-channel can be only open once */
+	test_and_clear_bit(FLG_FILLEMPTY, &bch->Flags);
+	bch->ch.protocol = rq->protocol;
+	rq->ch = &bch->ch;
+	return 0;
+}
+
+/*
+ * device control function
+ */
+static int
+avm_dctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct mISDNdevice	*dev = container_of(ch, struct mISDNdevice, D);
+	struct dchannel		*dch = container_of(dev, struct dchannel, dev);
+	struct fritzcard	*fc = dch->hw;
+	struct channel_req	*rq;
+	int			err = 0;
+
+	pr_debug("%s: %s cmd:%x %p\n", fc->name, __func__, cmd, arg);
+	switch (cmd) {
+	case OPEN_CHANNEL:
+		rq = arg;
+		if (rq->protocol == ISDN_P_TE_S0)
+			err = fc->isac.open(&fc->isac, rq);
+		else
+			err = open_bchannel(fc, rq);
+		if (err)
+			break;
+		if (!try_module_get(THIS_MODULE))
+			pr_info("%s: cannot get module\n", fc->name);
+		break;
+	case CLOSE_CHANNEL:
+		pr_debug("%s: dev(%d) close from %p\n", fc->name, dch->dev.id,
+			__builtin_return_address(0));
+		module_put(THIS_MODULE);
+		break;
+	case CONTROL_CHANNEL:
+		err = channel_ctrl(fc, arg);
+		break;
+	default:
+		pr_debug("%s: %s unknown command %x\n",
+			fc->name, __func__, cmd);
+		return -EINVAL;
+	}
+	return err;
+}
+
+int
+setup_fritz(struct fritzcard *fc)
+{
+	u32 val, ver;
+
+	if (!request_region(fc->addr, 32, fc->name)) {
+		pr_info("%s: AVM config port %x-%x already in use\n",
+			fc->name, fc->addr, fc->addr + 31);
+		return -EIO;
+	}
+	switch (fc->type) {
+	case AVM_FRITZ_PCI:
+		val = inl(fc->addr);
+		outl(AVM_HDLC_1, fc->addr + CHIP_INDEX);
+		ver = inl(fc->addr + CHIP_WINDOW + HDLC_STATUS) >> 24;
+		if (debug & DEBUG_HW) {
+			pr_notice("%s: PCI stat %#x\n", fc->name, val);
+			pr_notice("%s: PCI Class %X Rev %d\n", fc->name,
+				val & 0xff, (val >> 8) & 0xff);
+			pr_notice("%s: HDLC version %x\n", fc->name, ver & 0xf);
+		}
+		ASSIGN_FUNC(V1, ISAC, fc->isac);
+		fc->isac.type = IPAC_TYPE_ISAC;
+		break;
+	case AVM_FRITZ_PCIV2:
+		val = inl(fc->addr);
+		ver = inl(fc->addr + AVM_HDLC_STATUS_1) >> 24;
+		if (debug & DEBUG_HW) {
+			pr_notice("%s: PCI V2 stat %#x\n", fc->name, val);
+			pr_notice("%s: PCI V2 Class %X Rev %d\n", fc->name,
+				val & 0xff, (val>>8) & 0xff);
+			pr_notice("%s: HDLC version %x\n", fc->name, ver & 0xf);
+		}
+		ASSIGN_FUNC(V2, ISAC, fc->isac);
+		fc->isac.type = IPAC_TYPE_ISACX;
+		break;
+	default:
+		release_region(fc->addr, 32);
+		pr_info("%s: AVM unknown type %d\n", fc->name, fc->type);
+		return -ENODEV;
+	}
+	pr_notice("%s: %s config irq:%d base:0x%X\n", fc->name,
+		(fc->type == AVM_FRITZ_PCI) ? "AVM Fritz!CARD PCI" :
+		"AVM Fritz!CARD PCIv2", fc->irq, fc->addr);
+	return 0;
+}
+
+static void
+release_card(struct fritzcard *card)
+{
+	u_long flags;
+
+	disable_hwirq(card);
+	spin_lock_irqsave(&card->lock, flags);
+	modehdlc(&card->bch[0], ISDN_P_NONE);
+	modehdlc(&card->bch[1], ISDN_P_NONE);
+	spin_unlock_irqrestore(&card->lock, flags);
+	card->isac.release(&card->isac);
+	free_irq(card->irq, card);
+	mISDN_freebchannel(&card->bch[1]);
+	mISDN_freebchannel(&card->bch[0]);
+	mISDN_unregister_device(&card->isac.dch.dev);
+	release_region(card->addr, 32);
+	pci_disable_device(card->pdev);
+	pci_set_drvdata(card->pdev, NULL);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	kfree(card);
+	AVM_cnt--;
+}
+
+static int __devinit
+setup_instance(struct fritzcard *card)
+{
+	int i, err;
+	u_long flags;
+
+	snprintf(card->name, MISDN_MAX_IDLEN - 1, "AVM.%d", AVM_cnt + 1);
+	write_lock_irqsave(&card_lock, flags);
+	list_add_tail(&card->list, &Cards);
+	write_unlock_irqrestore(&card_lock, flags);
+
+	_set_debug(card);
+	card->isac.name = card->name;
+	spin_lock_init(&card->lock);
+	card->isac.hwlock = &card->lock;
+	mISDNisac_init(&card->isac, card);
+
+	card->isac.dch.dev.Bprotocols = (1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) |
+	    (1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
+	card->isac.dch.dev.D.ctrl = avm_dctrl;
+	for (i = 0; i < 2; i++) {
+		card->bch[i].nr = i + 1;
+		set_channelmap(i + 1, card->isac.dch.dev.channelmap);
+		mISDN_initbchannel(&card->bch[i], MAX_DATA_MEM);
+		card->bch[i].hw = card;
+		card->bch[i].ch.send = avm_l2l1B;
+		card->bch[i].ch.ctrl = avm_bctrl;
+		card->bch[i].ch.nr = i + 1;
+		list_add(&card->bch[i].ch.list, &card->isac.dch.dev.bchannels);
+	}
+	err = setup_fritz(card);
+	if (err)
+		goto error;
+	err = mISDN_register_device(&card->isac.dch.dev, &card->pdev->dev,
+		card->name);
+	if (err)
+		goto error_reg;
+	err = init_card(card);
+	if (!err)  {
+		AVM_cnt++;
+		pr_notice("AVM %d cards installed DEBUG\n", AVM_cnt);
+		return 0;
+	}
+	mISDN_unregister_device(&card->isac.dch.dev);
+error_reg:
+	release_region(card->addr, 32);
+error:
+	card->isac.release(&card->isac);
+	mISDN_freebchannel(&card->bch[1]);
+	mISDN_freebchannel(&card->bch[0]);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	kfree(card);
+	return err;
+}
+
+static int __devinit
+fritzpci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int err = -ENOMEM;
+	struct fritzcard *card;
+
+	card = kzalloc(sizeof(struct fritzcard), GFP_KERNEL);
+	if (!card) {
+		pr_info("No kmem for fritzcard\n");
+		return err;
+	}
+	if (pdev->device == PCI_DEVICE_ID_AVM_A1_V2)
+		card->type = AVM_FRITZ_PCIV2;
+	else
+		card->type = AVM_FRITZ_PCI;
+	card->pdev = pdev;
+	err = pci_enable_device(pdev);
+	if (err) {
+		kfree(card);
+		return err;
+	}
+
+	pr_notice("mISDN: found adapter %s at %s\n",
+	       (char *) ent->driver_data, pci_name(pdev));
+
+	card->addr = pci_resource_start(pdev, 1);
+	card->irq = pdev->irq;
+	pci_set_drvdata(pdev, card);
+	err = setup_instance(card);
+	if (err)
+		pci_set_drvdata(pdev, NULL);
+	return err;
+}
+
+static void __devexit
+fritz_remove_pci(struct pci_dev *pdev)
+{
+	struct fritzcard *card = pci_get_drvdata(pdev);
+
+	if (card)
+		release_card(card);
+	else
+		if (debug)
+			pr_info("%s: drvdata allready removed\n", __func__);
+}
+
+static struct pci_device_id fcpci_ids[] __devinitdata = {
+	{ PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_A1, PCI_ANY_ID, PCI_ANY_ID,
+	  0, 0, (unsigned long) "Fritz!Card PCI"},
+	{ PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_A1_V2, PCI_ANY_ID, PCI_ANY_ID,
+	  0, 0, (unsigned long) "Fritz!Card PCI v2" },
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, fcpci_ids);
+
+static struct pci_driver fcpci_driver = {
+	.name = "fcpci",
+	.probe = fritzpci_probe,
+	.remove = __devexit_p(fritz_remove_pci),
+	.id_table = fcpci_ids,
+};
+
+static int __init AVM_init(void)
+{
+	int err;
+
+	pr_notice("AVM Fritz PCI driver Rev. %s\n", AVMFRITZ_REV);
+	err = pci_register_driver(&fcpci_driver);
+	return err;
+}
+
+static void __exit AVM_cleanup(void)
+{
+	pci_unregister_driver(&fcpci_driver);
+}
+
+module_init(AVM_init);
+module_exit(AVM_cleanup);
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index e1dab30aed30..faed794cf75a 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -3416,22 +3416,8 @@ deactivate_bchannel(struct bchannel *bch)
 	u_long			flags;
 
 	spin_lock_irqsave(&hc->lock, flags);
-	if (test_and_clear_bit(FLG_TX_NEXT, &bch->Flags)) {
-		dev_kfree_skb(bch->next_skb);
-		bch->next_skb = NULL;
-	}
-	if (bch->tx_skb) {
-		dev_kfree_skb(bch->tx_skb);
-		bch->tx_skb = NULL;
-	}
-	bch->tx_idx = 0;
-	if (bch->rx_skb) {
-		dev_kfree_skb(bch->rx_skb);
-		bch->rx_skb = NULL;
-	}
+	mISDN_clear_bchannel(bch);
 	hc->chan[bch->slot].coeff_count = 0;
-	test_and_clear_bit(FLG_ACTIVE, &bch->Flags);
-	test_and_clear_bit(FLG_TX_BUSY, &bch->Flags);
 	hc->chan[bch->slot].rx_off = 0;
 	hc->chan[bch->slot].conf = -1;
 	mode_hfcmulti(hc, bch->slot, ISDN_P_NONE, -1, 0, -1, 0);
@@ -5384,9 +5370,10 @@ hfcmulti_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	    ent->device == PCI_DEVICE_ID_CCD_HFC8S ||
 	    ent->device == PCI_DEVICE_ID_CCD_HFCE1)) {
 		printk(KERN_ERR
-		    "Unknown HFC multiport controller (vendor:%x device:%x "
-		    "subvendor:%x subdevice:%x)\n", ent->vendor, ent->device,
-		    ent->subvendor, ent->subdevice);
+		    "Unknown HFC multiport controller (vendor:%04x device:%04x "
+		    "subvendor:%04x subdevice:%04x)\n", pdev->vendor,
+		    pdev->device, pdev->subsystem_vendor,
+		    pdev->subsystem_device);
 		printk(KERN_ERR
 		    "Please contact the driver maintainer for support.\n");
 		return -ENODEV;
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 228ffbed1286..70e6b0e01121 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -1522,22 +1522,8 @@ deactivate_bchannel(struct bchannel *bch)
 	u_long		flags;
 
 	spin_lock_irqsave(&hc->lock, flags);
-	if (test_and_clear_bit(FLG_TX_NEXT, &bch->Flags)) {
-		dev_kfree_skb(bch->next_skb);
-		bch->next_skb = NULL;
-	}
-	if (bch->tx_skb) {
-		dev_kfree_skb(bch->tx_skb);
-		bch->tx_skb = NULL;
-	}
-	bch->tx_idx = 0;
-	if (bch->rx_skb) {
-		dev_kfree_skb(bch->rx_skb);
-		bch->rx_skb = NULL;
-	}
+	mISDN_clear_bchannel(bch);
 	mode_hfcpci(bch, bch->nr, ISDN_P_NONE);
-	test_and_clear_bit(FLG_ACTIVE, &bch->Flags);
-	test_and_clear_bit(FLG_TX_BUSY, &bch->Flags);
 	spin_unlock_irqrestore(&hc->lock, flags);
 }
 
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 6b7704c41b94..fc46a26cb14f 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -1809,21 +1809,7 @@ deactivate_bchannel(struct bchannel *bch)
 		    hw->name, __func__, bch->nr);
 
 	spin_lock_irqsave(&hw->lock, flags);
-	if (test_and_clear_bit(FLG_TX_NEXT, &bch->Flags)) {
-		dev_kfree_skb(bch->next_skb);
-		bch->next_skb = NULL;
-	}
-	if (bch->tx_skb) {
-		dev_kfree_skb(bch->tx_skb);
-		bch->tx_skb = NULL;
-	}
-	bch->tx_idx = 0;
-	if (bch->rx_skb) {
-		dev_kfree_skb(bch->rx_skb);
-		bch->rx_skb = NULL;
-	}
-	clear_bit(FLG_ACTIVE, &bch->Flags);
-	clear_bit(FLG_TX_BUSY, &bch->Flags);
+	mISDN_clear_bchannel(bch);
 	spin_unlock_irqrestore(&hw->lock, flags);
 	hfcsusb_setup_bch(bch, ISDN_P_NONE);
 	hfcsusb_stop_endpoint(hw, bch->nr);
diff --git a/drivers/isdn/hardware/mISDN/iohelper.h b/drivers/isdn/hardware/mISDN/iohelper.h
new file mode 100644
index 000000000000..b438981107ae
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/iohelper.h
@@ -0,0 +1,109 @@
+/*
+ * iohelper.h
+ *		helper for define functions to access ISDN hardware
+ *              supported are memory mapped IO
+ *		indirect port IO (one port for address, one for data)
+ *
+ * Author       Karsten Keil <keil@isdn4linux.de>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _IOHELPER_H
+#define _IOHELPER_H
+
+typedef	u8	(read_reg_func)(void *hwp, u8 offset);
+typedef	void	(write_reg_func)(void *hwp, u8 offset, u8 value);
+typedef	void	(fifo_func)(void *hwp, u8 offset, u8 *datap, int size);
+
+struct _ioport {
+	u32	port;
+	u32	ale;
+};
+
+#define IOFUNC_IO(name, hws, ap) \
+	static u8 Read##name##_IO(void *p, u8 off) {\
+		struct hws *hw = p;\
+		return inb(hw->ap.port + off);\
+	} \
+	static void Write##name##_IO(void *p, u8 off, u8 val) {\
+		struct hws *hw = p;\
+		outb(val, hw->ap.port + off);\
+	} \
+	static void ReadFiFo##name##_IO(void *p, u8 off, u8 *dp, int size) {\
+		struct hws *hw = p;\
+		insb(hw->ap.port + off, dp, size);\
+	} \
+	static void WriteFiFo##name##_IO(void *p, u8 off, u8 *dp, int size) {\
+		struct hws *hw = p;\
+		outsb(hw->ap.port + off, dp, size);\
+	}
+
+#define IOFUNC_IND(name, hws, ap) \
+	static u8 Read##name##_IND(void *p, u8 off) {\
+		struct hws *hw = p;\
+		outb(off, hw->ap.ale);\
+		return inb(hw->ap.port);\
+	} \
+	static void Write##name##_IND(void *p, u8 off, u8 val) {\
+		struct hws *hw = p;\
+		outb(off, hw->ap.ale);\
+		outb(val, hw->ap.port);\
+	} \
+	static void ReadFiFo##name##_IND(void *p, u8 off, u8 *dp, int size) {\
+		struct hws *hw = p;\
+		outb(off, hw->ap.ale);\
+		insb(hw->ap.port, dp, size);\
+	} \
+	static void WriteFiFo##name##_IND(void *p, u8 off, u8 *dp, int size) {\
+		struct hws *hw = p;\
+		outb(off, hw->ap.ale);\
+		outsb(hw->ap.port, dp, size);\
+	}
+
+#define IOFUNC_MEMIO(name, hws, typ, adr) \
+	static u8 Read##name##_MIO(void *p, u8 off) {\
+		struct hws *hw = p;\
+		return readb(((typ *)hw->adr) + off);\
+	} \
+	static void Write##name##_MIO(void *p, u8 off, u8 val) {\
+		struct hws *hw = p;\
+		writeb(val, ((typ *)hw->adr) + off);\
+	} \
+	static void ReadFiFo##name##_MIO(void *p, u8 off, u8 *dp, int size) {\
+		struct hws *hw = p;\
+		while (size--)\
+			*dp++ = readb(((typ *)hw->adr) + off);\
+	} \
+	static void WriteFiFo##name##_MIO(void *p, u8 off, u8 *dp, int size) {\
+		struct hws *hw = p;\
+		while (size--)\
+			writeb(*dp++, ((typ *)hw->adr) + off);\
+	}
+
+#define ASSIGN_FUNC(typ, name, dest)	do {\
+	dest.read_reg = &Read##name##_##typ;\
+	dest.write_reg = &Write##name##_##typ;\
+	dest.read_fifo = &ReadFiFo##name##_##typ;\
+	dest.write_fifo = &WriteFiFo##name##_##typ;\
+	} while (0)
+#define ASSIGN_FUNC_IPAC(typ, target)	do {\
+	ASSIGN_FUNC(typ, ISAC, target.isac);\
+	ASSIGN_FUNC(typ, IPAC, target);\
+	} while (0)
+
+#endif
diff --git a/drivers/isdn/hardware/mISDN/ipac.h b/drivers/isdn/hardware/mISDN/ipac.h
new file mode 100644
index 000000000000..74a6ccf9065c
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/ipac.h
@@ -0,0 +1,405 @@
+/*
+ *
+ * ipac.h	Defines for the Infineon (former Siemens) ISDN
+ *		chip series
+ *
+ * Author       Karsten Keil <keil@isdn4linux.de>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "iohelper.h"
+
+struct isac_hw {
+	struct dchannel		dch;
+	u32			type;
+	u32			off;		/* offset to isac regs */
+	char			*name;
+	spinlock_t		*hwlock;	/* lock HW acccess */
+	read_reg_func		*read_reg;
+	write_reg_func		*write_reg;
+	fifo_func		*read_fifo;
+	fifo_func		*write_fifo;
+	int			(*monitor)(void *, u32, u8 *, int);
+	void			(*release)(struct isac_hw *);
+	int			(*init)(struct isac_hw *);
+	int			(*ctrl)(struct isac_hw *, u32, u_long);
+	int			(*open)(struct isac_hw *, struct channel_req *);
+	u8			*mon_tx;
+	u8			*mon_rx;
+	int			mon_txp;
+	int			mon_txc;
+	int			mon_rxp;
+	struct arcofi_msg	*arcofi_list;
+	struct timer_list	arcofitimer;
+	wait_queue_head_t	arcofi_wait;
+	u8			arcofi_bc;
+	u8			arcofi_state;
+	u8			mocr;
+	u8			adf2;
+	u8			state;
+};
+
+struct ipac_hw;
+
+struct hscx_hw {
+	struct bchannel		bch;
+	struct ipac_hw		*ip;
+	u8			fifo_size;
+	u8			off;	/* offset to ICA or ICB */
+	u8			slot;
+	char			log[64];
+};
+
+struct ipac_hw {
+	struct isac_hw		isac;
+	struct hscx_hw		hscx[2];
+	char			*name;
+	void			*hw;
+	spinlock_t		*hwlock;	/* lock HW acccess */
+	struct module		*owner;
+	u32			type;
+	read_reg_func		*read_reg;
+	write_reg_func		*write_reg;
+	fifo_func		*read_fifo;
+	fifo_func		*write_fifo;
+	void			(*release)(struct ipac_hw *);
+	int			(*init)(struct ipac_hw *);
+	int			(*ctrl)(struct ipac_hw *, u32, u_long);
+	u8			conf;
+};
+
+#define IPAC_TYPE_ISAC		0x0010
+#define IPAC_TYPE_IPAC		0x0020
+#define IPAC_TYPE_ISACX		0x0040
+#define IPAC_TYPE_IPACX		0x0080
+#define IPAC_TYPE_HSCX		0x0100
+
+#define ISAC_USE_ARCOFI		0x1000
+
+/* Monitor functions */
+#define MONITOR_RX_0		0x1000
+#define MONITOR_RX_1		0x1001
+#define MONITOR_TX_0		0x2000
+#define MONITOR_TX_1		0x2001
+
+/* All registers original Siemens Spec  */
+/* IPAC/ISAC registers */
+#define ISAC_MASK		0x20
+#define ISAC_ISTA		0x20
+#define ISAC_STAR		0x21
+#define ISAC_CMDR		0x21
+#define ISAC_EXIR		0x24
+#define ISAC_ADF2		0x39
+#define ISAC_SPCR		0x30
+#define ISAC_ADF1		0x38
+#define ISAC_CIR0		0x31
+#define ISAC_CIX0		0x31
+#define ISAC_CIR1		0x33
+#define ISAC_CIX1		0x33
+#define ISAC_STCR		0x37
+#define ISAC_MODE		0x22
+#define ISAC_RSTA		0x27
+#define ISAC_RBCL		0x25
+#define ISAC_RBCH		0x2A
+#define ISAC_TIMR		0x23
+#define ISAC_SQXR		0x3b
+#define ISAC_SQRR		0x3b
+#define ISAC_MOSR		0x3a
+#define ISAC_MOCR		0x3a
+#define ISAC_MOR0		0x32
+#define ISAC_MOX0		0x32
+#define ISAC_MOR1		0x34
+#define ISAC_MOX1		0x34
+
+#define ISAC_RBCH_XAC		0x80
+
+#define IPAC_D_TIN2		0x01
+
+/* IPAC/HSCX */
+#define IPAC_ISTAB		0x20	/* RD	*/
+#define IPAC_MASKB		0x20	/* WR	*/
+#define IPAC_STARB		0x21	/* RD	*/
+#define IPAC_CMDRB		0x21	/* WR	*/
+#define IPAC_MODEB		0x22	/* R/W	*/
+#define IPAC_EXIRB		0x24	/* RD	*/
+#define IPAC_RBCLB		0x25	/* RD	*/
+#define IPAC_RAH1		0x26	/* WR	*/
+#define IPAC_RAH2		0x27	/* WR	*/
+#define IPAC_RSTAB		0x27	/* RD	*/
+#define IPAC_RAL1		0x28	/* R/W	*/
+#define IPAC_RAL2		0x29	/* WR	*/
+#define IPAC_RHCRB		0x29	/* RD	*/
+#define IPAC_XBCL		0x2A	/* WR	*/
+#define IPAC_CCR2		0x2C	/* R/W	*/
+#define IPAC_RBCHB		0x2D	/* RD	*/
+#define IPAC_XBCH		0x2D	/* WR	*/
+#define HSCX_VSTR		0x2E	/* RD	*/
+#define IPAC_RLCR		0x2E	/* WR	*/
+#define IPAC_CCR1		0x2F	/* R/W	*/
+#define IPAC_TSAX		0x30	/* WR	*/
+#define IPAC_TSAR		0x31	/* WR	*/
+#define IPAC_XCCR		0x32	/* WR	*/
+#define IPAC_RCCR		0x33	/* WR	*/
+
+/* IPAC_ISTAB/IPAC_MASKB bits */
+#define IPAC_B_XPR		0x10
+#define IPAC_B_RPF		0x40
+#define IPAC_B_RME		0x80
+#define IPAC_B_ON		0x2F
+
+/* IPAC_EXIRB bits */
+#define IPAC_B_RFS		0x04
+#define IPAC_B_RFO		0x10
+#define IPAC_B_XDU		0x40
+#define IPAC_B_XMR		0x80
+
+/* IPAC special registers */
+#define IPAC_CONF		0xC0	/* R/W	*/
+#define IPAC_ISTA		0xC1	/* RD	*/
+#define IPAC_MASK		0xC1	/* WR	*/
+#define IPAC_ID			0xC2	/* RD	*/
+#define IPAC_ACFG		0xC3	/* R/W	*/
+#define IPAC_AOE		0xC4	/* R/W	*/
+#define IPAC_ARX		0xC5	/* RD	*/
+#define IPAC_ATX		0xC5	/* WR	*/
+#define IPAC_PITA1		0xC6	/* R/W	*/
+#define IPAC_PITA2		0xC7	/* R/W	*/
+#define IPAC_POTA1		0xC8	/* R/W	*/
+#define IPAC_POTA2		0xC9	/* R/W	*/
+#define IPAC_PCFG		0xCA	/* R/W	*/
+#define IPAC_SCFG		0xCB	/* R/W	*/
+#define IPAC_TIMR2		0xCC	/* R/W	*/
+
+/* IPAC_ISTA/_MASK bits */
+#define IPAC__EXB		0x01
+#define IPAC__ICB		0x02
+#define IPAC__EXA		0x04
+#define IPAC__ICA		0x08
+#define IPAC__EXD		0x10
+#define IPAC__ICD		0x20
+#define IPAC__INT0		0x40
+#define IPAC__INT1		0x80
+#define IPAC__ON		0xC0
+
+/* HSCX ISTA/MASK bits */
+#define HSCX__EXB		0x01
+#define HSCX__EXA		0x02
+#define HSCX__ICA		0x04
+
+/* ISAC/ISACX/IPAC/IPACX L1 commands */
+#define ISAC_CMD_TIM		0x0
+#define ISAC_CMD_RS		0x1
+#define ISAC_CMD_SCZ		0x4
+#define ISAC_CMD_SSZ		0x2
+#define ISAC_CMD_AR8		0x8
+#define ISAC_CMD_AR10		0x9
+#define ISAC_CMD_ARL		0xA
+#define ISAC_CMD_DUI		0xF
+
+/* ISAC/ISACX/IPAC/IPACX L1 indications */
+#define ISAC_IND_RS		0x1
+#define ISAC_IND_PU		0x7
+#define ISAC_IND_DR		0x0
+#define ISAC_IND_SD		0x2
+#define ISAC_IND_DIS		0x3
+#define ISAC_IND_EI		0x6
+#define ISAC_IND_RSY		0x4
+#define ISAC_IND_ARD		0x8
+#define ISAC_IND_TI		0xA
+#define ISAC_IND_ATI		0xB
+#define ISAC_IND_AI8		0xC
+#define ISAC_IND_AI10		0xD
+#define ISAC_IND_DID		0xF
+
+/* the new ISACX / IPACX */
+/* D-channel registers   */
+#define ISACX_RFIFOD		0x00	/* RD	*/
+#define ISACX_XFIFOD		0x00	/* WR	*/
+#define ISACX_ISTAD		0x20	/* RD	*/
+#define ISACX_MASKD		0x20	/* WR	*/
+#define ISACX_STARD		0x21	/* RD	*/
+#define ISACX_CMDRD		0x21	/* WR	*/
+#define ISACX_MODED		0x22	/* R/W	*/
+#define ISACX_EXMD1		0x23	/* R/W	*/
+#define ISACX_TIMR1		0x24	/* R/W	*/
+#define ISACX_SAP1		0x25	/* WR	*/
+#define ISACX_SAP2		0x26	/* WR	*/
+#define ISACX_RBCLD		0x26	/* RD	*/
+#define ISACX_RBCHD		0x27	/* RD	*/
+#define ISACX_TEI1		0x27	/* WR	*/
+#define ISACX_TEI2		0x28	/* WR	*/
+#define ISACX_RSTAD		0x28	/* RD	*/
+#define ISACX_TMD		0x29	/* R/W	*/
+#define ISACX_CIR0		0x2E	/* RD	*/
+#define ISACX_CIX0		0x2E	/* WR	*/
+#define ISACX_CIR1		0x2F	/* RD	*/
+#define ISACX_CIX1		0x2F	/* WR	*/
+
+/* Transceiver registers  */
+#define ISACX_TR_CONF0		0x30	/* R/W	*/
+#define ISACX_TR_CONF1		0x31	/* R/W	*/
+#define ISACX_TR_CONF2		0x32	/* R/W	*/
+#define ISACX_TR_STA		0x33	/* RD	*/
+#define ISACX_TR_CMD		0x34	/* R/W	*/
+#define ISACX_SQRR1		0x35	/* RD	*/
+#define ISACX_SQXR1		0x35	/* WR	*/
+#define ISACX_SQRR2		0x36	/* RD	*/
+#define ISACX_SQXR2		0x36	/* WR	*/
+#define ISACX_SQRR3		0x37	/* RD	*/
+#define ISACX_SQXR3		0x37	/* WR	*/
+#define ISACX_ISTATR		0x38	/* RD	*/
+#define ISACX_MASKTR		0x39	/* R/W	*/
+#define ISACX_TR_MODE		0x3A	/* R/W	*/
+#define ISACX_ACFG1		0x3C	/* R/W	*/
+#define ISACX_ACFG2		0x3D	/* R/W	*/
+#define ISACX_AOE		0x3E	/* R/W	*/
+#define ISACX_ARX		0x3F	/* RD	*/
+#define ISACX_ATX		0x3F	/* WR	*/
+
+/* IOM: Timeslot, DPS, CDA  */
+#define ISACX_CDA10		0x40	/* R/W	*/
+#define ISACX_CDA11		0x41	/* R/W	*/
+#define ISACX_CDA20		0x42	/* R/W	*/
+#define ISACX_CDA21		0x43	/* R/W	*/
+#define ISACX_CDA_TSDP10	0x44	/* R/W	*/
+#define ISACX_CDA_TSDP11	0x45	/* R/W	*/
+#define ISACX_CDA_TSDP20	0x46	/* R/W	*/
+#define ISACX_CDA_TSDP21	0x47	/* R/W	*/
+#define ISACX_BCHA_TSDP_BC1	0x48	/* R/W	*/
+#define ISACX_BCHA_TSDP_BC2	0x49	/* R/W	*/
+#define ISACX_BCHB_TSDP_BC1	0x4A	/* R/W	*/
+#define ISACX_BCHB_TSDP_BC2	0x4B	/* R/W	*/
+#define ISACX_TR_TSDP_BC1	0x4C	/* R/W	*/
+#define ISACX_TR_TSDP_BC2	0x4D	/* R/W	*/
+#define ISACX_CDA1_CR		0x4E	/* R/W	*/
+#define ISACX_CDA2_CR		0x4F	/* R/W	*/
+
+/* IOM: Contol, Sync transfer, Monitor    */
+#define ISACX_TR_CR		0x50	/* R/W	*/
+#define ISACX_TRC_CR		0x50	/* R/W	*/
+#define ISACX_BCHA_CR		0x51	/* R/W	*/
+#define ISACX_BCHB_CR		0x52	/* R/W	*/
+#define ISACX_DCI_CR		0x53	/* R/W	*/
+#define ISACX_DCIC_CR		0x53	/* R/W	*/
+#define ISACX_MON_CR		0x54	/* R/W	*/
+#define ISACX_SDS1_CR		0x55	/* R/W	*/
+#define ISACX_SDS2_CR		0x56	/* R/W	*/
+#define ISACX_IOM_CR		0x57	/* R/W	*/
+#define ISACX_STI		0x58	/* RD	*/
+#define ISACX_ASTI		0x58	/* WR	*/
+#define ISACX_MSTI		0x59	/* R/W	*/
+#define ISACX_SDS_CONF		0x5A	/* R/W	*/
+#define ISACX_MCDA		0x5B	/* RD	*/
+#define ISACX_MOR		0x5C	/* RD	*/
+#define ISACX_MOX		0x5C	/* WR	*/
+#define ISACX_MOSR		0x5D	/* RD	*/
+#define ISACX_MOCR		0x5E	/* R/W	*/
+#define ISACX_MSTA		0x5F	/* RD	*/
+#define ISACX_MCONF		0x5F	/* WR	*/
+
+/* Interrupt and general registers */
+#define ISACX_ISTA		0x60	/* RD	*/
+#define ISACX_MASK		0x60	/* WR	*/
+#define ISACX_AUXI		0x61	/* RD	*/
+#define ISACX_AUXM		0x61	/* WR	*/
+#define ISACX_MODE1		0x62	/* R/W	*/
+#define ISACX_MODE2		0x63	/* R/W	*/
+#define ISACX_ID		0x64	/* RD	*/
+#define ISACX_SRES		0x64	/* WR	*/
+#define ISACX_TIMR2		0x65	/* R/W	*/
+
+/* Register Bits */
+/* ISACX/IPACX _ISTAD (R) and _MASKD (W) */
+#define ISACX_D_XDU		0x04
+#define ISACX_D_XMR		0x08
+#define ISACX_D_XPR		0x10
+#define ISACX_D_RFO		0x20
+#define ISACX_D_RPF		0x40
+#define ISACX_D_RME		0x80
+
+/* ISACX/IPACX _ISTA (R) and _MASK (W) */
+#define ISACX__ICD		0x01
+#define ISACX__MOS		0x02
+#define ISACX__TRAN		0x04
+#define ISACX__AUX		0x08
+#define ISACX__CIC		0x10
+#define ISACX__ST		0x20
+#define IPACX__ICB		0x40
+#define IPACX__ICA		0x80
+#define IPACX__ON		0x2C
+
+/* ISACX/IPACX _CMDRD (W) */
+#define ISACX_CMDRD_XRES	0x01
+#define ISACX_CMDRD_XME		0x02
+#define ISACX_CMDRD_XTF		0x08
+#define ISACX_CMDRD_STI		0x10
+#define ISACX_CMDRD_RRES	0x40
+#define ISACX_CMDRD_RMC		0x80
+
+/* ISACX/IPACX _RSTAD (R) */
+#define ISACX_RSTAD_TA		0x01
+#define ISACX_RSTAD_CR		0x02
+#define ISACX_RSTAD_SA0		0x04
+#define ISACX_RSTAD_SA1		0x08
+#define ISACX_RSTAD_RAB		0x10
+#define ISACX_RSTAD_CRC		0x20
+#define ISACX_RSTAD_RDO		0x40
+#define ISACX_RSTAD_VFR		0x80
+
+/* ISACX/IPACX _CIR0 (R) */
+#define ISACX_CIR0_BAS		0x01
+#define ISACX_CIR0_SG		0x08
+#define ISACX_CIR0_CIC1		0x08
+#define ISACX_CIR0_CIC0		0x08
+
+/* B-channel registers */
+#define IPACX_OFF_ICA		0x70
+#define IPACX_OFF_ICB		0x80
+
+/* ICA: IPACX_OFF_ICA + Reg ICB: IPACX_OFF_ICB + Reg */
+
+#define IPACX_ISTAB		0x00    /* RD	*/
+#define IPACX_MASKB		0x00	/* WR	*/
+#define IPACX_STARB		0x01	/* RD	*/
+#define IPACX_CMDRB		0x01	/* WR	*/
+#define IPACX_MODEB		0x02	/* R/W	*/
+#define IPACX_EXMB		0x03	/* R/W	*/
+#define IPACX_RAH1		0x05	/* WR	*/
+#define IPACX_RAH2		0x06	/* WR	*/
+#define IPACX_RBCLB		0x06	/* RD	*/
+#define IPACX_RBCHB		0x07	/* RD	*/
+#define IPACX_RAL1		0x07	/* WR	*/
+#define IPACX_RAL2		0x08	/* WR	*/
+#define IPACX_RSTAB		0x08	/* RD	*/
+#define IPACX_TMB		0x09	/* R/W	*/
+#define IPACX_RFIFOB		0x0A	/* RD	*/
+#define IPACX_XFIFOB		0x0A	/* WR	*/
+
+/* IPACX_ISTAB / IPACX_MASKB bits */
+#define IPACX_B_XDU		0x04
+#define IPACX_B_XPR		0x10
+#define IPACX_B_RFO		0x20
+#define IPACX_B_RPF		0x40
+#define IPACX_B_RME		0x80
+
+#define IPACX_B_ON		0x0B
+
+extern int mISDNisac_init(struct isac_hw *, void *);
+extern irqreturn_t mISDNisac_irq(struct isac_hw *, u8);
+extern u32 mISDNipac_init(struct ipac_hw *, void *);
+extern irqreturn_t mISDNipac_irq(struct ipac_hw *, int);
diff --git a/drivers/isdn/hardware/mISDN/isar.h b/drivers/isdn/hardware/mISDN/isar.h
new file mode 100644
index 000000000000..4a134acd44d0
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/isar.h
@@ -0,0 +1,269 @@
+/*
+ *
+ * isar.h   ISAR (Siemens PSB 7110) specific defines
+ *
+ * Author Karsten Keil (keil@isdn4linux.de)
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "iohelper.h"
+
+struct isar_hw;
+
+struct isar_ch {
+	struct bchannel		bch;
+	struct isar_hw		*is;
+	struct timer_list	ftimer;
+	u8			nr;
+	u8			dpath;
+	u8			mml;
+	u8			state;
+	u8			cmd;
+	u8			mod;
+	u8			newcmd;
+	u8			newmod;
+	u8			try_mod;
+	u8			conmsg[16];
+};
+
+struct isar_hw {
+	struct	isar_ch	ch[2];
+	void		*hw;
+	spinlock_t	*hwlock;	/* lock HW acccess */
+	char		*name;
+	struct module	*owner;
+	read_reg_func	*read_reg;
+	write_reg_func	*write_reg;
+	fifo_func	*read_fifo;
+	fifo_func	*write_fifo;
+	int		(*ctrl)(void *, u32, u_long);
+	void		(*release)(struct isar_hw *);
+	int		(*init)(struct isar_hw *);
+	int		(*open)(struct isar_hw *, struct channel_req *);
+	int		(*firmware)(struct isar_hw *, const u8 *, int);
+	unsigned long	Flags;
+	int		version;
+	u8		bstat;
+	u8		iis;
+	u8		cmsb;
+	u8		clsb;
+	u8		buf[256];
+	u8		log[256];
+};
+
+#define ISAR_IRQMSK	0x04
+#define ISAR_IRQSTA	0x04
+#define ISAR_IRQBIT	0x75
+#define ISAR_CTRL_H	0x61
+#define ISAR_CTRL_L	0x60
+#define ISAR_IIS	0x58
+#define ISAR_IIA	0x58
+#define ISAR_HIS	0x50
+#define ISAR_HIA	0x50
+#define ISAR_MBOX	0x4c
+#define ISAR_WADR	0x4a
+#define ISAR_RADR	0x48
+
+#define ISAR_HIS_VNR		0x14
+#define ISAR_HIS_DKEY		0x02
+#define ISAR_HIS_FIRM		0x1e
+#define ISAR_HIS_STDSP		0x08
+#define ISAR_HIS_DIAG		0x05
+#define ISAR_HIS_P0CFG		0x3c
+#define ISAR_HIS_P12CFG		0x24
+#define ISAR_HIS_SARTCFG	0x25
+#define ISAR_HIS_PUMPCFG	0x26
+#define ISAR_HIS_PUMPCTRL	0x2a
+#define ISAR_HIS_IOM2CFG	0x27
+#define ISAR_HIS_IOM2REQ	0x07
+#define ISAR_HIS_IOM2CTRL	0x2b
+#define ISAR_HIS_BSTREQ		0x0c
+#define ISAR_HIS_PSTREQ		0x0e
+#define ISAR_HIS_SDATA		0x20
+#define ISAR_HIS_DPS1		0x40
+#define ISAR_HIS_DPS2		0x80
+#define SET_DPS(x)		((x<<6) & 0xc0)
+
+#define ISAR_IIS_MSCMSD		0x3f
+#define ISAR_IIS_VNR		0x15
+#define ISAR_IIS_DKEY		0x03
+#define ISAR_IIS_FIRM		0x1f
+#define ISAR_IIS_STDSP		0x09
+#define ISAR_IIS_DIAG		0x25
+#define ISAR_IIS_GSTEV		0x00
+#define ISAR_IIS_BSTEV		0x28
+#define ISAR_IIS_BSTRSP		0x2c
+#define ISAR_IIS_PSTRSP		0x2e
+#define ISAR_IIS_PSTEV		0x2a
+#define ISAR_IIS_IOM2RSP	0x27
+#define ISAR_IIS_RDATA		0x20
+#define ISAR_IIS_INVMSG		0x3f
+
+#define ISAR_CTRL_SWVER	0x10
+#define ISAR_CTRL_STST	0x40
+
+#define ISAR_MSG_HWVER	0x20
+
+#define ISAR_DP1_USE	1
+#define ISAR_DP2_USE	2
+#define ISAR_RATE_REQ	3
+
+#define PMOD_DISABLE	0
+#define PMOD_FAX	1
+#define PMOD_DATAMODEM	2
+#define PMOD_HALFDUPLEX	3
+#define PMOD_V110	4
+#define PMOD_DTMF	5
+#define PMOD_DTMF_TRANS	6
+#define PMOD_BYPASS	7
+
+#define PCTRL_ORIG	0x80
+#define PV32P2_V23R	0x40
+#define PV32P2_V22A	0x20
+#define PV32P2_V22B	0x10
+#define PV32P2_V22C	0x08
+#define PV32P2_V21	0x02
+#define PV32P2_BEL	0x01
+
+/* LSB MSB in ISAR doc wrong !!! Arghhh */
+#define PV32P3_AMOD	0x80
+#define PV32P3_V32B	0x02
+#define PV32P3_V23B	0x01
+#define PV32P4_48	0x11
+#define PV32P5_48	0x05
+#define PV32P4_UT48	0x11
+#define PV32P5_UT48	0x0d
+#define PV32P4_96	0x11
+#define PV32P5_96	0x03
+#define PV32P4_UT96	0x11
+#define PV32P5_UT96	0x0f
+#define PV32P4_B96	0x91
+#define PV32P5_B96	0x0b
+#define PV32P4_UTB96	0xd1
+#define PV32P5_UTB96	0x0f
+#define PV32P4_120	0xb1
+#define PV32P5_120	0x09
+#define PV32P4_UT120	0xf1
+#define PV32P5_UT120	0x0f
+#define PV32P4_144	0x99
+#define PV32P5_144	0x09
+#define PV32P4_UT144	0xf9
+#define PV32P5_UT144	0x0f
+#define PV32P6_CTN	0x01
+#define PV32P6_ATN	0x02
+
+#define PFAXP2_CTN	0x01
+#define PFAXP2_ATN	0x04
+
+#define PSEV_10MS_TIMER	0x02
+#define PSEV_CON_ON	0x18
+#define PSEV_CON_OFF	0x19
+#define PSEV_V24_OFF	0x20
+#define PSEV_CTS_ON	0x21
+#define PSEV_CTS_OFF	0x22
+#define PSEV_DCD_ON	0x23
+#define PSEV_DCD_OFF	0x24
+#define PSEV_DSR_ON	0x25
+#define PSEV_DSR_OFF	0x26
+#define PSEV_REM_RET	0xcc
+#define PSEV_REM_REN	0xcd
+#define PSEV_GSTN_CLR	0xd4
+
+#define PSEV_RSP_READY	0xbc
+#define PSEV_LINE_TX_H	0xb3
+#define PSEV_LINE_TX_B	0xb2
+#define PSEV_LINE_RX_H	0xb1
+#define PSEV_LINE_RX_B	0xb0
+#define PSEV_RSP_CONN	0xb5
+#define PSEV_RSP_DISC	0xb7
+#define PSEV_RSP_FCERR	0xb9
+#define PSEV_RSP_SILDET	0xbe
+#define PSEV_RSP_SILOFF	0xab
+#define PSEV_FLAGS_DET	0xba
+
+#define PCTRL_CMD_TDTMF	0x5a
+
+#define PCTRL_CMD_FTH	0xa7
+#define PCTRL_CMD_FRH	0xa5
+#define PCTRL_CMD_FTM	0xa8
+#define PCTRL_CMD_FRM	0xa6
+#define PCTRL_CMD_SILON	0xac
+#define PCTRL_CMD_CONT	0xa2
+#define PCTRL_CMD_ESC	0xa4
+#define PCTRL_CMD_SILOFF 0xab
+#define PCTRL_CMD_HALT	0xa9
+
+#define PCTRL_LOC_RET	0xcf
+#define PCTRL_LOC_REN	0xce
+
+#define SMODE_DISABLE	0
+#define SMODE_V14	2
+#define SMODE_HDLC	3
+#define SMODE_BINARY	4
+#define SMODE_FSK_V14	5
+
+#define SCTRL_HDMC_BOTH	0x00
+#define SCTRL_HDMC_DTX	0x80
+#define SCTRL_HDMC_DRX	0x40
+#define S_P1_OVSP	0x40
+#define S_P1_SNP	0x20
+#define S_P1_EOP	0x10
+#define S_P1_EDP	0x08
+#define S_P1_NSB	0x04
+#define S_P1_CHS_8	0x03
+#define S_P1_CHS_7	0x02
+#define S_P1_CHS_6	0x01
+#define S_P1_CHS_5	0x00
+
+#define S_P2_BFT_DEF	0x10
+
+#define IOM_CTRL_ENA	0x80
+#define IOM_CTRL_NOPCM	0x00
+#define IOM_CTRL_ALAW	0x02
+#define IOM_CTRL_ULAW	0x04
+#define IOM_CTRL_RCV	0x01
+
+#define IOM_P1_TXD	0x10
+
+#define HDLC_FED	0x40
+#define HDLC_FSD	0x20
+#define HDLC_FST	0x20
+#define HDLC_ERROR	0x1c
+#define HDLC_ERR_FAD	0x10
+#define HDLC_ERR_RER	0x08
+#define HDLC_ERR_CER	0x04
+#define SART_NMD	0x01
+
+#define BSTAT_RDM0	0x1
+#define BSTAT_RDM1	0x2
+#define BSTAT_RDM2	0x4
+#define BSTAT_RDM3	0x8
+#define BSTEV_TBO	0x1f
+#define BSTEV_RBO	0x2f
+
+/* FAX State Machine */
+#define STFAX_NULL	0
+#define STFAX_READY	1
+#define STFAX_LINE	2
+#define STFAX_CONT	3
+#define STFAX_ACTIV	4
+#define STFAX_ESCAPE	5
+#define STFAX_SILDET	6
+
+extern u32 mISDNisar_init(struct isar_hw *, void *);
+extern void mISDNisar_irq(struct isar_hw *);
diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
new file mode 100644
index 000000000000..62441ba53b95
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
@@ -0,0 +1,1178 @@
+/*
+ * mISDNinfineon.c
+ *		Support for cards based on following Infineon ISDN chipsets
+ *		- ISAC + HSCX
+ *		- IPAC and IPAC-X
+ *		- ISAC-SX + HSCX
+ *
+ * Supported cards:
+ *		- Dialogic Diva 2.0
+ *		- Dialogic Diva 2.0U
+ *		- Dialogic Diva 2.01
+ *		- Dialogic Diva 2.02
+ *		- Sedlbauer Speedwin
+ *		- HST Saphir3
+ *		- Develo (former ELSA) Microlink PCI (Quickstep 1000)
+ *		- Develo (former ELSA) Quickstep 3000
+ *		- Berkom Scitel BRIX Quadro
+ *		- Dr.Neuhaus (Sagem) Niccy
+ *
+ *
+ *
+ * Author       Karsten Keil <keil@isdn4linux.de>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/mISDNhw.h>
+#include "ipac.h"
+
+#define INFINEON_REV	"1.0"
+
+static int inf_cnt;
+static u32 debug;
+static u32 irqloops = 4;
+
+enum inf_types {
+	INF_NONE,
+	INF_DIVA20,
+	INF_DIVA20U,
+	INF_DIVA201,
+	INF_DIVA202,
+	INF_SPEEDWIN,
+	INF_SAPHIR3,
+	INF_QS1000,
+	INF_QS3000,
+	INF_NICCY,
+	INF_SCT_1,
+	INF_SCT_2,
+	INF_SCT_3,
+	INF_SCT_4,
+	INF_GAZEL_R685,
+	INF_GAZEL_R753
+};
+
+enum addr_mode {
+	AM_NONE = 0,
+	AM_IO,
+	AM_MEMIO,
+	AM_IND_IO,
+};
+
+struct inf_cinfo {
+	enum inf_types	typ;
+	const char	*full;
+	const char	*name;
+	enum addr_mode	cfg_mode;
+	enum addr_mode	addr_mode;
+	u8		cfg_bar;
+	u8		addr_bar;
+	void		*irqfunc;
+};
+
+struct _ioaddr {
+	enum addr_mode	mode;
+	union {
+		void __iomem	*p;
+		struct _ioport	io;
+	} a;
+};
+
+struct _iohandle {
+	enum addr_mode	mode;
+	resource_size_t	size;
+	resource_size_t	start;
+	void __iomem	*p;
+};
+
+struct inf_hw {
+	struct list_head	list;
+	struct pci_dev		*pdev;
+	const struct inf_cinfo	*ci;
+	char			name[MISDN_MAX_IDLEN];
+	u32			irq;
+	u32			irqcnt;
+	struct _iohandle	cfg;
+	struct _iohandle	addr;
+	struct _ioaddr		isac;
+	struct _ioaddr		hscx;
+	spinlock_t		lock;	/* HW access lock */
+	struct ipac_hw		ipac;
+	struct inf_hw		*sc[3];	/* slave cards */
+};
+
+
+#define PCI_SUBVENDOR_HST_SAPHIR3       0x52
+#define PCI_SUBVENDOR_SEDLBAUER_PCI     0x53
+#define PCI_SUB_ID_SEDLBAUER            0x01
+
+static struct pci_device_id infineon_ids[] __devinitdata = {
+	{ PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA20,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_DIVA20},
+	{ PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA20_U,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_DIVA20U},
+	{ PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA201,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_DIVA201},
+	{ PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA202,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_DIVA202},
+	{ PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
+	  PCI_SUBVENDOR_SEDLBAUER_PCI, PCI_SUB_ID_SEDLBAUER, 0, 0,
+	  INF_SPEEDWIN},
+	{ PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
+	  PCI_SUBVENDOR_HST_SAPHIR3, PCI_SUB_ID_SEDLBAUER, 0, 0, INF_SAPHIR3},
+	{ PCI_VENDOR_ID_ELSA, PCI_DEVICE_ID_ELSA_MICROLINK,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_QS1000},
+	{ PCI_VENDOR_ID_ELSA, PCI_DEVICE_ID_ELSA_QS3000,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_QS3000},
+	{ PCI_VENDOR_ID_SATSAGEM, PCI_DEVICE_ID_SATSAGEM_NICCY,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_NICCY},
+	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
+	  PCI_VENDOR_ID_BERKOM, PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO, 0, 0,
+	  INF_SCT_1},
+	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_R685,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_GAZEL_R685},
+	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_R753,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_GAZEL_R753},
+	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_DJINN_ITOO,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_GAZEL_R753},
+	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_OLITEC,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, INF_GAZEL_R753},
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, infineon_ids);
+
+/* PCI interface specific defines */
+/* Diva 2.0/2.0U */
+#define DIVA_HSCX_PORT		0x00
+#define DIVA_HSCX_ALE		0x04
+#define DIVA_ISAC_PORT		0x08
+#define DIVA_ISAC_ALE		0x0C
+#define DIVA_PCI_CTRL           0x10
+
+/* DIVA_PCI_CTRL bits */
+#define DIVA_IRQ_BIT		0x01
+#define DIVA_RESET_BIT		0x08
+#define DIVA_EEPROM_CLK		0x40
+#define DIVA_LED_A		0x10
+#define DIVA_LED_B		0x20
+#define DIVA_IRQ_CLR		0x80
+
+/* Diva 2.01/2.02 */
+/* Siemens PITA */
+#define PITA_ICR_REG		0x00
+#define PITA_INT0_STATUS	0x02
+
+#define PITA_MISC_REG		0x1c
+#define PITA_PARA_SOFTRESET	0x01000000
+#define PITA_SER_SOFTRESET	0x02000000
+#define PITA_PARA_MPX_MODE	0x04000000
+#define PITA_INT0_ENABLE	0x00020000
+
+/* TIGER 100 Registers */
+#define TIGER_RESET_ADDR	0x00
+#define TIGER_EXTERN_RESET	0x01
+#define TIGER_AUX_CTRL		0x02
+#define TIGER_AUX_DATA		0x03
+#define TIGER_AUX_IRQMASK	0x05
+#define TIGER_AUX_STATUS	0x07
+
+/* Tiger AUX BITs */
+#define TIGER_IOMASK		0xdd	/* 1 and 5 are inputs */
+#define TIGER_IRQ_BIT		0x02
+
+#define TIGER_IPAC_ALE		0xC0
+#define TIGER_IPAC_PORT		0xC8
+
+/* ELSA (now Develo) PCI cards */
+#define ELSA_IRQ_ADDR		0x4c
+#define ELSA_IRQ_MASK		0x04
+#define QS1000_IRQ_OFF		0x01
+#define QS3000_IRQ_OFF		0x03
+#define QS1000_IRQ_ON		0x41
+#define QS3000_IRQ_ON		0x43
+
+/* Dr Neuhaus/Sagem Niccy */
+#define NICCY_ISAC_PORT		0x00
+#define NICCY_HSCX_PORT		0x01
+#define NICCY_ISAC_ALE		0x02
+#define NICCY_HSCX_ALE		0x03
+
+#define NICCY_IRQ_CTRL_REG	0x38
+#define NICCY_IRQ_ENABLE	0x001f00
+#define NICCY_IRQ_DISABLE	0xff0000
+#define NICCY_IRQ_BIT		0x800000
+
+
+/* Scitel PLX */
+#define SCT_PLX_IRQ_ADDR	0x4c
+#define SCT_PLX_RESET_ADDR	0x50
+#define SCT_PLX_IRQ_ENABLE	0x41
+#define SCT_PLX_RESET_BIT	0x04
+
+/* Gazel */
+#define	GAZEL_IPAC_DATA_PORT	0x04
+/* Gazel PLX */
+#define GAZEL_CNTRL		0x50
+#define GAZEL_RESET		0x04
+#define GAZEL_RESET_9050	0x40000000
+#define GAZEL_INCSR		0x4C
+#define GAZEL_ISAC_EN		0x08
+#define GAZEL_INT_ISAC		0x20
+#define GAZEL_HSCX_EN		0x01
+#define GAZEL_INT_HSCX		0x04
+#define GAZEL_PCI_EN		0x40
+#define GAZEL_IPAC_EN		0x03
+
+
+static LIST_HEAD(Cards);
+static DEFINE_RWLOCK(card_lock); /* protect Cards */
+
+static void
+_set_debug(struct inf_hw *card)
+{
+	card->ipac.isac.dch.debug = debug;
+	card->ipac.hscx[0].bch.debug = debug;
+	card->ipac.hscx[1].bch.debug = debug;
+}
+
+static int
+set_debug(const char *val, struct kernel_param *kp)
+{
+	int ret;
+	struct inf_hw *card;
+
+	ret = param_set_uint(val, kp);
+	if (!ret) {
+		read_lock(&card_lock);
+		list_for_each_entry(card, &Cards, list)
+			_set_debug(card);
+		read_unlock(&card_lock);
+	}
+	return ret;
+}
+
+MODULE_AUTHOR("Karsten Keil");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(INFINEON_REV);
+module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "infineon debug mask");
+module_param(irqloops, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(irqloops, "infineon maximal irqloops (default 4)");
+
+/* Interface functions */
+
+IOFUNC_IO(ISAC, inf_hw, isac.a.io)
+IOFUNC_IO(IPAC, inf_hw, hscx.a.io)
+IOFUNC_IND(ISAC, inf_hw, isac.a.io)
+IOFUNC_IND(IPAC, inf_hw, hscx.a.io)
+IOFUNC_MEMIO(ISAC, inf_hw, u32, isac.a.p)
+IOFUNC_MEMIO(IPAC, inf_hw, u32, hscx.a.p)
+
+static irqreturn_t
+diva_irq(int intno, void *dev_id)
+{
+	struct inf_hw *hw = dev_id;
+	u8 val;
+
+	spin_lock(&hw->lock);
+	val = inb((u32)hw->cfg.start + DIVA_PCI_CTRL);
+	if (!(val & DIVA_IRQ_BIT)) { /* for us or shared ? */
+		spin_unlock(&hw->lock);
+		return IRQ_NONE; /* shared */
+	}
+	hw->irqcnt++;
+	mISDNipac_irq(&hw->ipac, irqloops);
+	spin_unlock(&hw->lock);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t
+diva20x_irq(int intno, void *dev_id)
+{
+	struct inf_hw *hw = dev_id;
+	u8 val;
+
+	spin_lock(&hw->lock);
+	val = readb(hw->cfg.p);
+	if (!(val & PITA_INT0_STATUS)) { /* for us or shared ? */
+		spin_unlock(&hw->lock);
+		return IRQ_NONE; /* shared */
+	}
+	hw->irqcnt++;
+	mISDNipac_irq(&hw->ipac, irqloops);
+	writeb(PITA_INT0_STATUS, hw->cfg.p); /* ACK PITA INT0 */
+	spin_unlock(&hw->lock);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t
+tiger_irq(int intno, void *dev_id)
+{
+	struct inf_hw *hw = dev_id;
+	u8 val;
+
+	spin_lock(&hw->lock);
+	val = inb((u32)hw->cfg.start + TIGER_AUX_STATUS);
+	if (val & TIGER_IRQ_BIT) { /* for us or shared ? */
+		spin_unlock(&hw->lock);
+		return IRQ_NONE; /* shared */
+	}
+	hw->irqcnt++;
+	mISDNipac_irq(&hw->ipac, irqloops);
+	spin_unlock(&hw->lock);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t
+elsa_irq(int intno, void *dev_id)
+{
+	struct inf_hw *hw = dev_id;
+	u8 val;
+
+	spin_lock(&hw->lock);
+	val = inb((u32)hw->cfg.start + ELSA_IRQ_ADDR);
+	if (!(val & ELSA_IRQ_MASK)) {
+		spin_unlock(&hw->lock);
+		return IRQ_NONE; /* shared */
+	}
+	hw->irqcnt++;
+	mISDNipac_irq(&hw->ipac, irqloops);
+	spin_unlock(&hw->lock);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t
+niccy_irq(int intno, void *dev_id)
+{
+	struct inf_hw *hw = dev_id;
+	u32 val;
+
+	spin_lock(&hw->lock);
+	val = inl((u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
+	if (!(val & NICCY_IRQ_BIT)) { /* for us or shared ? */
+		spin_unlock(&hw->lock);
+		return IRQ_NONE; /* shared */
+	}
+	outl(val, (u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
+	hw->irqcnt++;
+	mISDNipac_irq(&hw->ipac, irqloops);
+	spin_unlock(&hw->lock);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t
+gazel_irq(int intno, void *dev_id)
+{
+	struct inf_hw *hw = dev_id;
+	irqreturn_t ret;
+
+	spin_lock(&hw->lock);
+	ret = mISDNipac_irq(&hw->ipac, irqloops);
+	spin_unlock(&hw->lock);
+	return ret;
+}
+
+static irqreturn_t
+ipac_irq(int intno, void *dev_id)
+{
+	struct inf_hw *hw = dev_id;
+	u8 val;
+
+	spin_lock(&hw->lock);
+	val = hw->ipac.read_reg(hw, IPAC_ISTA);
+	if (!(val & 0x3f)) {
+		spin_unlock(&hw->lock);
+		return IRQ_NONE; /* shared */
+	}
+	hw->irqcnt++;
+	mISDNipac_irq(&hw->ipac, irqloops);
+	spin_unlock(&hw->lock);
+	return IRQ_HANDLED;
+}
+
+static void
+enable_hwirq(struct inf_hw *hw)
+{
+	u16 w;
+	u32 val;
+
+	switch (hw->ci->typ) {
+	case INF_DIVA201:
+	case INF_DIVA202:
+		writel(PITA_INT0_ENABLE, hw->cfg.p);
+		break;
+	case INF_SPEEDWIN:
+	case INF_SAPHIR3:
+		outb(TIGER_IRQ_BIT, (u32)hw->cfg.start + TIGER_AUX_IRQMASK);
+		break;
+	case INF_QS1000:
+		outb(QS1000_IRQ_ON, (u32)hw->cfg.start + ELSA_IRQ_ADDR);
+		break;
+	case INF_QS3000:
+		outb(QS3000_IRQ_ON, (u32)hw->cfg.start + ELSA_IRQ_ADDR);
+		break;
+	case INF_NICCY:
+		val = inl((u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
+		val |= NICCY_IRQ_ENABLE;;
+		outl(val, (u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
+		break;
+	case INF_SCT_1:
+		w = inw((u32)hw->cfg.start + SCT_PLX_IRQ_ADDR);
+		w |= SCT_PLX_IRQ_ENABLE;
+		outw(w, (u32)hw->cfg.start + SCT_PLX_IRQ_ADDR);
+		break;
+	case INF_GAZEL_R685:
+		outb(GAZEL_ISAC_EN + GAZEL_HSCX_EN + GAZEL_PCI_EN,
+			(u32)hw->cfg.start + GAZEL_INCSR);
+		break;
+	case INF_GAZEL_R753:
+		outb(GAZEL_IPAC_EN + GAZEL_PCI_EN,
+			(u32)hw->cfg.start + GAZEL_INCSR);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+disable_hwirq(struct inf_hw *hw)
+{
+	u16 w;
+	u32 val;
+
+	switch (hw->ci->typ) {
+	case INF_DIVA201:
+	case INF_DIVA202:
+		writel(0, hw->cfg.p);
+		break;
+	case INF_SPEEDWIN:
+	case INF_SAPHIR3:
+		outb(0, (u32)hw->cfg.start + TIGER_AUX_IRQMASK);
+		break;
+	case INF_QS1000:
+		outb(QS1000_IRQ_OFF, (u32)hw->cfg.start + ELSA_IRQ_ADDR);
+		break;
+	case INF_QS3000:
+		outb(QS3000_IRQ_OFF, (u32)hw->cfg.start + ELSA_IRQ_ADDR);
+		break;
+	case INF_NICCY:
+		val = inl((u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
+		val &= NICCY_IRQ_DISABLE;
+		outl(val, (u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
+		break;
+	case INF_SCT_1:
+		w = inw((u32)hw->cfg.start + SCT_PLX_IRQ_ADDR);
+		w &= (~SCT_PLX_IRQ_ENABLE);
+		outw(w, (u32)hw->cfg.start + SCT_PLX_IRQ_ADDR);
+		break;
+	case INF_GAZEL_R685:
+	case INF_GAZEL_R753:
+		outb(0, (u32)hw->cfg.start + GAZEL_INCSR);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+ipac_chip_reset(struct inf_hw *hw)
+{
+	hw->ipac.write_reg(hw, IPAC_POTA2, 0x20);
+	mdelay(5);
+	hw->ipac.write_reg(hw, IPAC_POTA2, 0x00);
+	mdelay(5);
+	hw->ipac.write_reg(hw, IPAC_CONF, hw->ipac.conf);
+	hw->ipac.write_reg(hw, IPAC_MASK, 0xc0);
+}
+
+static void
+reset_inf(struct inf_hw *hw)
+{
+	u16 w;
+	u32 val;
+
+	if (debug & DEBUG_HW)
+		pr_notice("%s: resetting card\n", hw->name);
+	switch (hw->ci->typ) {
+	case INF_DIVA20:
+	case INF_DIVA20U:
+		outb(0, (u32)hw->cfg.start + DIVA_PCI_CTRL);
+		mdelay(10);
+		outb(DIVA_RESET_BIT, (u32)hw->cfg.start + DIVA_PCI_CTRL);
+		mdelay(10);
+		/* Workaround PCI9060 */
+		outb(9, (u32)hw->cfg.start + 0x69);
+		outb(DIVA_RESET_BIT | DIVA_LED_A,
+			(u32)hw->cfg.start + DIVA_PCI_CTRL);
+		break;
+	case INF_DIVA201:
+		writel(PITA_PARA_SOFTRESET | PITA_PARA_MPX_MODE,
+			hw->cfg.p + PITA_MISC_REG);
+		mdelay(1);
+		writel(PITA_PARA_MPX_MODE, hw->cfg.p + PITA_MISC_REG);
+		mdelay(10);
+		break;
+	case INF_DIVA202:
+		writel(PITA_PARA_SOFTRESET | PITA_PARA_MPX_MODE,
+			hw->cfg.p + PITA_MISC_REG);
+		mdelay(1);
+		writel(PITA_PARA_MPX_MODE | PITA_SER_SOFTRESET,
+			hw->cfg.p + PITA_MISC_REG);
+		mdelay(10);
+		break;
+	case INF_SPEEDWIN:
+	case INF_SAPHIR3:
+		ipac_chip_reset(hw);
+		hw->ipac.write_reg(hw, IPAC_ACFG, 0xff);
+		hw->ipac.write_reg(hw, IPAC_AOE, 0x00);
+		hw->ipac.write_reg(hw, IPAC_PCFG, 0x12);
+		break;
+	case INF_QS1000:
+	case INF_QS3000:
+		ipac_chip_reset(hw);
+		hw->ipac.write_reg(hw, IPAC_ACFG, 0x00);
+		hw->ipac.write_reg(hw, IPAC_AOE, 0x3c);
+		hw->ipac.write_reg(hw, IPAC_ATX, 0xff);
+		break;
+	case INF_NICCY:
+		break;
+	case INF_SCT_1:
+		w = inw((u32)hw->cfg.start + SCT_PLX_RESET_ADDR);
+		w &= (~SCT_PLX_RESET_BIT);
+		outw(w, (u32)hw->cfg.start + SCT_PLX_RESET_ADDR);
+		mdelay(10);
+		w = inw((u32)hw->cfg.start + SCT_PLX_RESET_ADDR);
+		w |= SCT_PLX_RESET_BIT;
+		outw(w, (u32)hw->cfg.start + SCT_PLX_RESET_ADDR);
+		mdelay(10);
+		break;
+	case INF_GAZEL_R685:
+		val = inl((u32)hw->cfg.start + GAZEL_CNTRL);
+		val |= (GAZEL_RESET_9050 + GAZEL_RESET);
+		outl(val, (u32)hw->cfg.start + GAZEL_CNTRL);
+		val &= ~(GAZEL_RESET_9050 + GAZEL_RESET);
+		mdelay(4);
+		outl(val, (u32)hw->cfg.start + GAZEL_CNTRL);
+		mdelay(10);
+		hw->ipac.isac.adf2 = 0x87;
+		hw->ipac.hscx[0].slot = 0x1f;
+		hw->ipac.hscx[0].slot = 0x23;
+		break;
+	case INF_GAZEL_R753:
+		val = inl((u32)hw->cfg.start + GAZEL_CNTRL);
+		val |= (GAZEL_RESET_9050 + GAZEL_RESET);
+		outl(val, (u32)hw->cfg.start + GAZEL_CNTRL);
+		val &= ~(GAZEL_RESET_9050 + GAZEL_RESET);
+		mdelay(4);
+		outl(val, (u32)hw->cfg.start + GAZEL_CNTRL);
+		mdelay(10);
+		ipac_chip_reset(hw);
+		hw->ipac.write_reg(hw, IPAC_ACFG, 0xff);
+		hw->ipac.write_reg(hw, IPAC_AOE, 0x00);
+		hw->ipac.conf = 0x01; /* IOM off */
+		break;
+	default:
+		return;
+	}
+	enable_hwirq(hw);
+}
+
+static int
+inf_ctrl(struct inf_hw *hw, u32 cmd, u_long arg)
+{
+	int ret = 0;
+
+	switch (cmd) {
+	case HW_RESET_REQ:
+		reset_inf(hw);
+		break;
+	default:
+		pr_info("%s: %s unknown command %x %lx\n",
+			hw->name, __func__, cmd, arg);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int __devinit
+init_irq(struct inf_hw *hw)
+{
+	int	ret, cnt = 3;
+	u_long	flags;
+
+	if (!hw->ci->irqfunc)
+		return -EINVAL;
+	ret = request_irq(hw->irq, hw->ci->irqfunc, IRQF_SHARED, hw->name, hw);
+	if (ret) {
+		pr_info("%s: couldn't get interrupt %d\n", hw->name, hw->irq);
+		return ret;
+	}
+	while (cnt--) {
+		spin_lock_irqsave(&hw->lock, flags);
+		reset_inf(hw);
+		ret = hw->ipac.init(&hw->ipac);
+		if (ret) {
+			spin_unlock_irqrestore(&hw->lock, flags);
+			pr_info("%s: ISAC init failed with %d\n",
+				hw->name, ret);
+			break;
+		}
+		spin_unlock_irqrestore(&hw->lock, flags);
+		msleep_interruptible(10);
+		if (debug & DEBUG_HW)
+			pr_notice("%s: IRQ %d count %d\n", hw->name,
+				hw->irq, hw->irqcnt);
+		if (!hw->irqcnt) {
+			pr_info("%s: IRQ(%d) got no requests during init %d\n",
+				hw->name, hw->irq, 3 - cnt);
+		} else
+			return 0;
+	}
+	free_irq(hw->irq, hw);
+	return -EIO;
+}
+
+static void
+release_io(struct inf_hw *hw)
+{
+	if (hw->cfg.mode) {
+		if (hw->cfg.p) {
+			release_mem_region(hw->cfg.start, hw->cfg.size);
+			iounmap(hw->cfg.p);
+		} else
+			release_region(hw->cfg.start, hw->cfg.size);
+		hw->cfg.mode = AM_NONE;
+	}
+	if (hw->addr.mode) {
+		if (hw->addr.p) {
+			release_mem_region(hw->addr.start, hw->addr.size);
+			iounmap(hw->addr.p);
+		} else
+			release_region(hw->addr.start, hw->addr.size);
+		hw->addr.mode = AM_NONE;
+	}
+}
+
+static int __devinit
+setup_io(struct inf_hw *hw)
+{
+	int err = 0;
+
+	if (hw->ci->cfg_mode) {
+		hw->cfg.start = pci_resource_start(hw->pdev, hw->ci->cfg_bar);
+		hw->cfg.size = pci_resource_len(hw->pdev, hw->ci->cfg_bar);
+		if (hw->ci->cfg_mode == AM_MEMIO) {
+			if (!request_mem_region(hw->cfg.start, hw->cfg.size,
+			    hw->name))
+				err = -EBUSY;
+		} else {
+			if (!request_region(hw->cfg.start, hw->cfg.size,
+			    hw->name))
+				err = -EBUSY;
+		}
+		if (err) {
+			pr_info("mISDN: %s config port %lx (%lu bytes)"
+				"already in use\n", hw->name,
+				(ulong)hw->cfg.start, (ulong)hw->cfg.size);
+			return err;
+		}
+		if (hw->ci->cfg_mode == AM_MEMIO)
+			hw->cfg.p = ioremap(hw->cfg.start, hw->cfg.size);
+		hw->cfg.mode = hw->ci->cfg_mode;
+		if (debug & DEBUG_HW)
+			pr_notice("%s: IO cfg %lx (%lu bytes) mode%d\n",
+				hw->name, (ulong)hw->cfg.start,
+				(ulong)hw->cfg.size, hw->ci->cfg_mode);
+
+	}
+	if (hw->ci->addr_mode) {
+		hw->addr.start = pci_resource_start(hw->pdev, hw->ci->addr_bar);
+		hw->addr.size = pci_resource_len(hw->pdev, hw->ci->addr_bar);
+		if (hw->ci->addr_mode == AM_MEMIO) {
+			if (!request_mem_region(hw->addr.start, hw->addr.size,
+			    hw->name))
+				err = -EBUSY;
+		} else {
+			if (!request_region(hw->addr.start, hw->addr.size,
+			    hw->name))
+				err = -EBUSY;
+		}
+		if (err) {
+			pr_info("mISDN: %s address port %lx (%lu bytes)"
+				"already in use\n", hw->name,
+				(ulong)hw->addr.start, (ulong)hw->addr.size);
+			return err;
+		}
+		if (hw->ci->addr_mode == AM_MEMIO)
+			hw->addr.p = ioremap(hw->addr.start, hw->addr.size);
+		hw->addr.mode = hw->ci->addr_mode;
+		if (debug & DEBUG_HW)
+			pr_notice("%s: IO addr %lx (%lu bytes) mode%d\n",
+				hw->name, (ulong)hw->addr.start,
+				(ulong)hw->addr.size, hw->ci->addr_mode);
+
+	}
+
+	switch (hw->ci->typ) {
+	case INF_DIVA20:
+	case INF_DIVA20U:
+		hw->ipac.type = IPAC_TYPE_ISAC | IPAC_TYPE_HSCX;
+		hw->isac.mode = hw->cfg.mode;
+		hw->isac.a.io.ale = (u32)hw->cfg.start + DIVA_ISAC_ALE;
+		hw->isac.a.io.port = (u32)hw->cfg.start + DIVA_ISAC_PORT;
+		hw->hscx.mode = hw->cfg.mode;
+		hw->hscx.a.io.ale = (u32)hw->cfg.start + DIVA_HSCX_ALE;
+		hw->hscx.a.io.port = (u32)hw->cfg.start + DIVA_HSCX_PORT;
+		break;
+	case INF_DIVA201:
+		hw->ipac.type = IPAC_TYPE_IPAC;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.mode = hw->addr.mode;
+		hw->isac.a.p = hw->addr.p;
+		hw->hscx.mode = hw->addr.mode;
+		hw->hscx.a.p = hw->addr.p;
+		break;
+	case INF_DIVA202:
+		hw->ipac.type = IPAC_TYPE_IPACX;
+		hw->isac.mode = hw->addr.mode;
+		hw->isac.a.p = hw->addr.p;
+		hw->hscx.mode = hw->addr.mode;
+		hw->hscx.a.p = hw->addr.p;
+		break;
+	case INF_SPEEDWIN:
+	case INF_SAPHIR3:
+		hw->ipac.type = IPAC_TYPE_IPAC;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.mode = hw->cfg.mode;
+		hw->isac.a.io.ale = (u32)hw->cfg.start + TIGER_IPAC_ALE;
+		hw->isac.a.io.port = (u32)hw->cfg.start + TIGER_IPAC_PORT;
+		hw->hscx.mode = hw->cfg.mode;
+		hw->hscx.a.io.ale = (u32)hw->cfg.start + TIGER_IPAC_ALE;
+		hw->hscx.a.io.port = (u32)hw->cfg.start + TIGER_IPAC_PORT;
+		outb(0xff, (ulong)hw->cfg.start);
+		mdelay(1);
+		outb(0x00, (ulong)hw->cfg.start);
+		mdelay(1);
+		outb(TIGER_IOMASK, (ulong)hw->cfg.start + TIGER_AUX_CTRL);
+		break;
+	case INF_QS1000:
+	case INF_QS3000:
+		hw->ipac.type = IPAC_TYPE_IPAC;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.a.io.ale = (u32)hw->addr.start;
+		hw->isac.a.io.port = (u32)hw->addr.start + 1;
+		hw->isac.mode = hw->addr.mode;
+		hw->hscx.a.io.ale = (u32)hw->addr.start;
+		hw->hscx.a.io.port = (u32)hw->addr.start + 1;
+		hw->hscx.mode = hw->addr.mode;
+		break;
+	case INF_NICCY:
+		hw->ipac.type = IPAC_TYPE_ISAC | IPAC_TYPE_HSCX;
+		hw->isac.mode = hw->addr.mode;
+		hw->isac.a.io.ale = (u32)hw->addr.start + NICCY_ISAC_ALE;
+		hw->isac.a.io.port = (u32)hw->addr.start + NICCY_ISAC_PORT;
+		hw->hscx.mode = hw->addr.mode;
+		hw->hscx.a.io.ale = (u32)hw->addr.start + NICCY_HSCX_ALE;
+		hw->hscx.a.io.port = (u32)hw->addr.start + NICCY_HSCX_PORT;
+		break;
+	case INF_SCT_1:
+		hw->ipac.type = IPAC_TYPE_IPAC;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.a.io.ale = (u32)hw->addr.start;
+		hw->isac.a.io.port = hw->isac.a.io.ale + 4;
+		hw->isac.mode = hw->addr.mode;
+		hw->hscx.a.io.ale = hw->isac.a.io.ale;
+		hw->hscx.a.io.port = hw->isac.a.io.port;
+		hw->hscx.mode = hw->addr.mode;
+		break;
+	case INF_SCT_2:
+		hw->ipac.type = IPAC_TYPE_IPAC;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.a.io.ale = (u32)hw->addr.start + 0x08;
+		hw->isac.a.io.port = hw->isac.a.io.ale + 4;
+		hw->isac.mode = hw->addr.mode;
+		hw->hscx.a.io.ale = hw->isac.a.io.ale;
+		hw->hscx.a.io.port = hw->isac.a.io.port;
+		hw->hscx.mode = hw->addr.mode;
+		break;
+	case INF_SCT_3:
+		hw->ipac.type = IPAC_TYPE_IPAC;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.a.io.ale = (u32)hw->addr.start + 0x10;
+		hw->isac.a.io.port = hw->isac.a.io.ale + 4;
+		hw->isac.mode = hw->addr.mode;
+		hw->hscx.a.io.ale = hw->isac.a.io.ale;
+		hw->hscx.a.io.port = hw->isac.a.io.port;
+		hw->hscx.mode = hw->addr.mode;
+		break;
+	case INF_SCT_4:
+		hw->ipac.type = IPAC_TYPE_IPAC;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.a.io.ale = (u32)hw->addr.start + 0x20;
+		hw->isac.a.io.port = hw->isac.a.io.ale + 4;
+		hw->isac.mode = hw->addr.mode;
+		hw->hscx.a.io.ale = hw->isac.a.io.ale;
+		hw->hscx.a.io.port = hw->isac.a.io.port;
+		hw->hscx.mode = hw->addr.mode;
+		break;
+	case INF_GAZEL_R685:
+		hw->ipac.type = IPAC_TYPE_ISAC | IPAC_TYPE_HSCX;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.mode = hw->addr.mode;
+		hw->isac.a.io.port = (u32)hw->addr.start;
+		hw->hscx.mode = hw->addr.mode;
+		hw->hscx.a.io.port = hw->isac.a.io.port;
+		break;
+	case INF_GAZEL_R753:
+		hw->ipac.type = IPAC_TYPE_IPAC;
+		hw->ipac.isac.off = 0x80;
+		hw->isac.mode = hw->addr.mode;
+		hw->isac.a.io.ale = (u32)hw->addr.start;
+		hw->isac.a.io.port = (u32)hw->addr.start + GAZEL_IPAC_DATA_PORT;
+		hw->hscx.mode = hw->addr.mode;
+		hw->hscx.a.io.ale = hw->isac.a.io.ale;
+		hw->hscx.a.io.port = hw->isac.a.io.port;
+		break;
+	default:
+		return -EINVAL;
+	}
+	switch (hw->isac.mode) {
+	case AM_MEMIO:
+		ASSIGN_FUNC_IPAC(MIO, hw->ipac);
+		break;
+	case AM_IND_IO:
+		ASSIGN_FUNC_IPAC(IND, hw->ipac);
+		break;
+	case AM_IO:
+		ASSIGN_FUNC_IPAC(IO, hw->ipac);
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void
+release_card(struct inf_hw *card) {
+	ulong	flags;
+	int	i;
+
+	spin_lock_irqsave(&card->lock, flags);
+	disable_hwirq(card);
+	spin_unlock_irqrestore(&card->lock, flags);
+	card->ipac.isac.release(&card->ipac.isac);
+	free_irq(card->irq, card);
+	mISDN_unregister_device(&card->ipac.isac.dch.dev);
+	release_io(card);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	switch (card->ci->typ) {
+	case INF_SCT_2:
+	case INF_SCT_3:
+	case INF_SCT_4:
+		break;
+	case INF_SCT_1:
+		for (i = 0; i < 3; i++) {
+			if (card->sc[i])
+				release_card(card->sc[i]);
+			card->sc[i] = NULL;
+		}
+	default:
+		pci_disable_device(card->pdev);
+		pci_set_drvdata(card->pdev, NULL);
+		break;
+	}
+	kfree(card);
+	inf_cnt--;
+}
+
+static int __devinit
+setup_instance(struct inf_hw *card)
+{
+	int err;
+	ulong flags;
+
+	snprintf(card->name, MISDN_MAX_IDLEN - 1, "%s.%d", card->ci->name,
+		inf_cnt + 1);
+	write_lock_irqsave(&card_lock, flags);
+	list_add_tail(&card->list, &Cards);
+	write_unlock_irqrestore(&card_lock, flags);
+
+	_set_debug(card);
+	card->ipac.isac.name = card->name;
+	card->ipac.name = card->name;
+	card->ipac.owner = THIS_MODULE;
+	spin_lock_init(&card->lock);
+	card->ipac.isac.hwlock = &card->lock;
+	card->ipac.hwlock = &card->lock;
+	card->ipac.ctrl = (void *)&inf_ctrl;
+
+	err = setup_io(card);
+	if (err)
+		goto error_setup;
+
+	card->ipac.isac.dch.dev.Bprotocols =
+		mISDNipac_init(&card->ipac, card);
+
+	if (card->ipac.isac.dch.dev.Bprotocols == 0)
+		goto error_setup;;
+
+	err = mISDN_register_device(&card->ipac.isac.dch.dev,
+		&card->pdev->dev, card->name);
+	if (err)
+		goto error;
+
+	err = init_irq(card);
+	if (!err)  {
+		inf_cnt++;
+		pr_notice("Infineon %d cards installed\n", inf_cnt);
+		return 0;
+	}
+	mISDN_unregister_device(&card->ipac.isac.dch.dev);
+error:
+	card->ipac.release(&card->ipac);
+error_setup:
+	release_io(card);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	return err;
+}
+
+static const struct inf_cinfo inf_card_info[] = {
+	{
+		INF_DIVA20,
+		"Dialogic Diva 2.0",
+		"diva20",
+		AM_IND_IO, AM_NONE, 2, 0,
+		&diva_irq
+	},
+	{
+		INF_DIVA20U,
+		"Dialogic Diva 2.0U",
+		"diva20U",
+		AM_IND_IO, AM_NONE, 2, 0,
+		&diva_irq
+	},
+	{
+		INF_DIVA201,
+		"Dialogic Diva 2.01",
+		"diva201",
+		AM_MEMIO, AM_MEMIO, 0, 1,
+		&diva20x_irq
+	},
+	{
+		INF_DIVA202,
+		"Dialogic Diva 2.02",
+		"diva202",
+		AM_MEMIO, AM_MEMIO, 0, 1,
+		&diva20x_irq
+	},
+	{
+		INF_SPEEDWIN,
+		"Sedlbauer SpeedWin PCI",
+		"speedwin",
+		AM_IND_IO, AM_NONE, 0, 0,
+		&tiger_irq
+	},
+	{
+		INF_SAPHIR3,
+		"HST Saphir 3",
+		"saphir",
+		AM_IND_IO, AM_NONE, 0, 0,
+		&tiger_irq
+	},
+	{
+		INF_QS1000,
+		"Develo Microlink PCI",
+		"qs1000",
+		AM_IO, AM_IND_IO, 1, 3,
+		&elsa_irq
+	},
+	{
+		INF_QS3000,
+		"Develo QuickStep 3000",
+		"qs3000",
+		AM_IO, AM_IND_IO, 1, 3,
+		&elsa_irq
+	},
+	{
+		INF_NICCY,
+		"Sagem NICCY",
+		"niccy",
+		AM_IO, AM_IND_IO, 0, 1,
+		&niccy_irq
+	},
+	{
+		INF_SCT_1,
+		"SciTel Quadro",
+		"p1_scitel",
+		AM_IO, AM_IND_IO, 1, 5,
+		&ipac_irq
+	},
+	{
+		INF_SCT_2,
+		"SciTel Quadro",
+		"p2_scitel",
+		AM_NONE, AM_IND_IO, 0, 4,
+		&ipac_irq
+	},
+	{
+		INF_SCT_3,
+		"SciTel Quadro",
+		"p3_scitel",
+		AM_NONE, AM_IND_IO, 0, 3,
+		&ipac_irq
+	},
+	{
+		INF_SCT_4,
+		"SciTel Quadro",
+		"p4_scitel",
+		AM_NONE, AM_IND_IO, 0, 2,
+		&ipac_irq
+	},
+	{
+		INF_GAZEL_R685,
+		"Gazel R685",
+		"gazel685",
+		AM_IO, AM_IO, 1, 2,
+		&gazel_irq
+	},
+	{
+		INF_GAZEL_R753,
+		"Gazel R753",
+		"gazel753",
+		AM_IO, AM_IND_IO, 1, 2,
+		&ipac_irq
+	},
+	{
+		INF_NONE,
+	}
+};
+
+static const struct inf_cinfo * __devinit
+get_card_info(enum inf_types typ)
+{
+	const struct inf_cinfo *ci = inf_card_info;
+
+	while (ci->typ != INF_NONE) {
+		if (ci->typ == typ)
+			return ci;
+		ci++;
+	}
+	return NULL;
+}
+
+static int __devinit
+inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int err = -ENOMEM;
+	struct inf_hw *card;
+
+	card = kzalloc(sizeof(struct inf_hw), GFP_KERNEL);
+	if (!card) {
+		pr_info("No memory for Infineon ISDN card\n");
+		return err;
+	}
+	card->pdev = pdev;
+	err = pci_enable_device(pdev);
+	if (err) {
+		kfree(card);
+		return err;
+	}
+	card->ci = get_card_info(ent->driver_data);
+	if (!card->ci) {
+		pr_info("mISDN: do not have informations about adapter at %s\n",
+			pci_name(pdev));
+		kfree(card);
+		return -EINVAL;
+	} else
+		pr_notice("mISDN: found adapter %s at %s\n",
+			card->ci->full, pci_name(pdev));
+
+	card->irq = pdev->irq;
+	pci_set_drvdata(pdev, card);
+	err = setup_instance(card);
+	if (err) {
+		pci_disable_device(card->pdev);
+		kfree(card);
+		pci_set_drvdata(pdev, NULL);
+	} else if (ent->driver_data == INF_SCT_1) {
+		int i;
+		struct inf_hw *sc;
+
+		for (i = 1; i < 4; i++) {
+			sc = kzalloc(sizeof(struct inf_hw), GFP_KERNEL);
+			if (!sc) {
+				release_card(card);
+				return -ENOMEM;
+			}
+			sc->irq = card->irq;
+			sc->pdev = card->pdev;
+			sc->ci = card->ci + i;
+			err = setup_instance(sc);
+			if (err) {
+				kfree(sc);
+				release_card(card);
+			} else
+				card->sc[i - 1] = sc;
+		}
+	}
+	return err;
+}
+
+static void __devexit
+inf_remove(struct pci_dev *pdev)
+{
+	struct inf_hw	*card = pci_get_drvdata(pdev);
+
+	if (card)
+		release_card(card);
+	else
+		pr_debug("%s: drvdata allready removed\n", __func__);
+}
+
+static struct pci_driver infineon_driver = {
+	.name = "ISDN Infineon pci",
+	.probe = inf_probe,
+	.remove = __devexit_p(inf_remove),
+	.id_table = infineon_ids,
+};
+
+static int __init
+infineon_init(void)
+{
+	int err;
+
+	pr_notice("Infineon ISDN Driver Rev. %s\n", INFINEON_REV);
+	err = pci_register_driver(&infineon_driver);
+	return err;
+}
+
+static void __exit
+infineon_cleanup(void)
+{
+	pci_unregister_driver(&infineon_driver);
+}
+
+module_init(infineon_init);
+module_exit(infineon_cleanup);
diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c b/drivers/isdn/hardware/mISDN/mISDNipac.c
new file mode 100644
index 000000000000..613ba0435372
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/mISDNipac.c
@@ -0,0 +1,1655 @@
+/*
+ * isac.c   ISAC specific routines
+ *
+ * Author       Karsten Keil <keil@isdn4linux.de>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/mISDNhw.h>
+#include "ipac.h"
+
+
+#define DBUSY_TIMER_VALUE	80
+#define ARCOFI_USE		1
+
+#define ISAC_REV		"2.0"
+
+MODULE_AUTHOR("Karsten Keil");
+MODULE_VERSION(ISAC_REV);
+MODULE_LICENSE("GPL v2");
+
+#define ReadISAC(is, o)		(is->read_reg(is->dch.hw, o + is->off))
+#define	WriteISAC(is, o, v)	(is->write_reg(is->dch.hw, o + is->off, v))
+#define ReadHSCX(h, o)		(h->ip->read_reg(h->ip->hw, h->off + o))
+#define WriteHSCX(h, o, v)	(h->ip->write_reg(h->ip->hw, h->off + o, v))
+#define ReadIPAC(ip, o)		(ip->read_reg(ip->hw, o))
+#define WriteIPAC(ip, o, v)	(ip->write_reg(ip->hw, o, v))
+
+static inline void
+ph_command(struct isac_hw *isac, u8 command)
+{
+	pr_debug("%s: ph_command %x\n", isac->name, command);
+	if (isac->type & IPAC_TYPE_ISACX)
+		WriteISAC(isac, ISACX_CIX0, (command << 4) | 0xE);
+	else
+		WriteISAC(isac, ISAC_CIX0, (command << 2) | 3);
+}
+
+static void
+isac_ph_state_change(struct isac_hw *isac)
+{
+	switch (isac->state) {
+	case (ISAC_IND_RS):
+	case (ISAC_IND_EI):
+		ph_command(isac, ISAC_CMD_DUI);
+	}
+	schedule_event(&isac->dch, FLG_PHCHANGE);
+}
+
+static void
+isac_ph_state_bh(struct dchannel *dch)
+{
+	struct isac_hw *isac = container_of(dch, struct isac_hw, dch);
+
+	switch (isac->state) {
+	case ISAC_IND_RS:
+	case ISAC_IND_EI:
+		dch->state = 0;
+		l1_event(dch->l1, HW_RESET_IND);
+		break;
+	case ISAC_IND_DID:
+		dch->state = 3;
+		l1_event(dch->l1, HW_DEACT_CNF);
+		break;
+	case ISAC_IND_DR:
+		dch->state = 3;
+		l1_event(dch->l1, HW_DEACT_IND);
+		break;
+	case ISAC_IND_PU:
+		dch->state = 4;
+		l1_event(dch->l1, HW_POWERUP_IND);
+		break;
+	case ISAC_IND_RSY:
+		if (dch->state <= 5) {
+			dch->state = 5;
+			l1_event(dch->l1, ANYSIGNAL);
+		} else {
+			dch->state = 8;
+			l1_event(dch->l1, LOSTFRAMING);
+		}
+		break;
+	case ISAC_IND_ARD:
+		dch->state = 6;
+		l1_event(dch->l1, INFO2);
+		break;
+	case ISAC_IND_AI8:
+		dch->state = 7;
+		l1_event(dch->l1, INFO4_P8);
+		break;
+	case ISAC_IND_AI10:
+		dch->state = 7;
+		l1_event(dch->l1, INFO4_P10);
+		break;
+	}
+	pr_debug("%s: TE newstate %x\n", isac->name, dch->state);
+}
+
+void
+isac_empty_fifo(struct isac_hw *isac, int count)
+{
+	u8 *ptr;
+
+	pr_debug("%s: %s  %d\n", isac->name, __func__, count);
+
+	if (!isac->dch.rx_skb) {
+		isac->dch.rx_skb = mI_alloc_skb(isac->dch.maxlen, GFP_ATOMIC);
+		if (!isac->dch.rx_skb) {
+			pr_info("%s: D receive out of memory\n", isac->name);
+			WriteISAC(isac, ISAC_CMDR, 0x80);
+			return;
+		}
+	}
+	if ((isac->dch.rx_skb->len + count) >= isac->dch.maxlen) {
+		pr_debug("%s: %s overrun %d\n", isac->name, __func__,
+			    isac->dch.rx_skb->len + count);
+		WriteISAC(isac, ISAC_CMDR, 0x80);
+		return;
+	}
+	ptr = skb_put(isac->dch.rx_skb, count);
+	isac->read_fifo(isac->dch.hw, isac->off, ptr, count);
+	WriteISAC(isac, ISAC_CMDR, 0x80);
+	if (isac->dch.debug & DEBUG_HW_DFIFO) {
+		char	pfx[MISDN_MAX_IDLEN + 16];
+
+		snprintf(pfx, MISDN_MAX_IDLEN + 15, "D-recv %s %d ",
+			isac->name, count);
+		print_hex_dump_bytes(pfx, DUMP_PREFIX_OFFSET, ptr, count);
+	}
+}
+
+static void
+isac_fill_fifo(struct isac_hw *isac)
+{
+	int count, more;
+	u8 *ptr;
+
+	if (!isac->dch.tx_skb)
+		return;
+	count = isac->dch.tx_skb->len - isac->dch.tx_idx;
+	if (count <= 0)
+		return;
+
+	more = 0;
+	if (count > 32) {
+		more = !0;
+		count = 32;
+	}
+	pr_debug("%s: %s  %d\n", isac->name, __func__, count);
+	ptr = isac->dch.tx_skb->data + isac->dch.tx_idx;
+	isac->dch.tx_idx += count;
+	isac->write_fifo(isac->dch.hw, isac->off, ptr, count);
+	WriteISAC(isac, ISAC_CMDR, more ? 0x8 : 0xa);
+	if (test_and_set_bit(FLG_BUSY_TIMER, &isac->dch.Flags)) {
+		pr_debug("%s: %s dbusytimer running\n", isac->name, __func__);
+		del_timer(&isac->dch.timer);
+	}
+	init_timer(&isac->dch.timer);
+	isac->dch.timer.expires = jiffies + ((DBUSY_TIMER_VALUE * HZ)/1000);
+	add_timer(&isac->dch.timer);
+	if (isac->dch.debug & DEBUG_HW_DFIFO) {
+		char	pfx[MISDN_MAX_IDLEN + 16];
+
+		snprintf(pfx, MISDN_MAX_IDLEN + 15, "D-send %s %d ",
+			isac->name, count);
+		print_hex_dump_bytes(pfx, DUMP_PREFIX_OFFSET, ptr, count);
+	}
+}
+
+static void
+isac_rme_irq(struct isac_hw *isac)
+{
+	u8 val, count;
+
+	val = ReadISAC(isac, ISAC_RSTA);
+	if ((val & 0x70) != 0x20) {
+		if (val & 0x40) {
+			pr_debug("%s: ISAC RDO\n", isac->name);
+#ifdef ERROR_STATISTIC
+			isac->dch.err_rx++;
+#endif
+		}
+		if (!(val & 0x20)) {
+			pr_debug("%s: ISAC CRC error\n", isac->name);
+#ifdef ERROR_STATISTIC
+			isac->dch.err_crc++;
+#endif
+		}
+		WriteISAC(isac, ISAC_CMDR, 0x80);
+		if (isac->dch.rx_skb)
+			dev_kfree_skb(isac->dch.rx_skb);
+		isac->dch.rx_skb = NULL;
+	} else {
+		count = ReadISAC(isac, ISAC_RBCL) & 0x1f;
+		if (count == 0)
+			count = 32;
+		isac_empty_fifo(isac, count);
+		recv_Dchannel(&isac->dch);
+	}
+}
+
+static void
+isac_xpr_irq(struct isac_hw *isac)
+{
+	if (test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags))
+		del_timer(&isac->dch.timer);
+	if (isac->dch.tx_skb && isac->dch.tx_idx < isac->dch.tx_skb->len) {
+		isac_fill_fifo(isac);
+	} else {
+		if (isac->dch.tx_skb)
+			dev_kfree_skb(isac->dch.tx_skb);
+		if (get_next_dframe(&isac->dch))
+			isac_fill_fifo(isac);
+	}
+}
+
+static void
+isac_retransmit(struct isac_hw *isac)
+{
+	if (test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags))
+		del_timer(&isac->dch.timer);
+	if (test_bit(FLG_TX_BUSY, &isac->dch.Flags)) {
+		/* Restart frame */
+		isac->dch.tx_idx = 0;
+		isac_fill_fifo(isac);
+	} else if (isac->dch.tx_skb) { /* should not happen */
+		pr_info("%s: tx_skb exist but not busy\n", isac->name);
+		test_and_set_bit(FLG_TX_BUSY, &isac->dch.Flags);
+		isac->dch.tx_idx = 0;
+		isac_fill_fifo(isac);
+	} else {
+		pr_info("%s: ISAC XDU no TX_BUSY\n", isac->name);
+		if (get_next_dframe(&isac->dch))
+			isac_fill_fifo(isac);
+	}
+}
+
+static void
+isac_mos_irq(struct isac_hw *isac)
+{
+	u8 val;
+	int ret;
+
+	val = ReadISAC(isac, ISAC_MOSR);
+	pr_debug("%s: ISAC MOSR %02x\n", isac->name, val);
+#if ARCOFI_USE
+	if (val & 0x08) {
+		if (!isac->mon_rx) {
+			isac->mon_rx = kmalloc(MAX_MON_FRAME, GFP_ATOMIC);
+			if (!isac->mon_rx) {
+				pr_info("%s: ISAC MON RX out of memory!\n",
+					isac->name);
+				isac->mocr &= 0xf0;
+				isac->mocr |= 0x0a;
+				WriteISAC(isac, ISAC_MOCR, isac->mocr);
+				goto afterMONR0;
+			} else
+				isac->mon_rxp = 0;
+		}
+		if (isac->mon_rxp >= MAX_MON_FRAME) {
+			isac->mocr &= 0xf0;
+			isac->mocr |= 0x0a;
+			WriteISAC(isac, ISAC_MOCR, isac->mocr);
+			isac->mon_rxp = 0;
+			pr_debug("%s: ISAC MON RX overflow!\n", isac->name);
+			goto afterMONR0;
+		}
+		isac->mon_rx[isac->mon_rxp++] = ReadISAC(isac, ISAC_MOR0);
+		pr_debug("%s: ISAC MOR0 %02x\n", isac->name,
+			isac->mon_rx[isac->mon_rxp - 1]);
+		if (isac->mon_rxp == 1) {
+			isac->mocr |= 0x04;
+			WriteISAC(isac, ISAC_MOCR, isac->mocr);
+		}
+	}
+afterMONR0:
+	if (val & 0x80) {
+		if (!isac->mon_rx) {
+			isac->mon_rx = kmalloc(MAX_MON_FRAME, GFP_ATOMIC);
+			if (!isac->mon_rx) {
+				pr_info("%s: ISAC MON RX out of memory!\n",
+					isac->name);
+				isac->mocr &= 0x0f;
+				isac->mocr |= 0xa0;
+				WriteISAC(isac, ISAC_MOCR, isac->mocr);
+				goto afterMONR1;
+			} else
+				isac->mon_rxp = 0;
+		}
+		if (isac->mon_rxp >= MAX_MON_FRAME) {
+			isac->mocr &= 0x0f;
+			isac->mocr |= 0xa0;
+			WriteISAC(isac, ISAC_MOCR, isac->mocr);
+			isac->mon_rxp = 0;
+			pr_debug("%s: ISAC MON RX overflow!\n", isac->name);
+			goto afterMONR1;
+		}
+		isac->mon_rx[isac->mon_rxp++] = ReadISAC(isac, ISAC_MOR1);
+		pr_debug("%s: ISAC MOR1 %02x\n", isac->name,
+			isac->mon_rx[isac->mon_rxp - 1]);
+		isac->mocr |= 0x40;
+		WriteISAC(isac, ISAC_MOCR, isac->mocr);
+	}
+afterMONR1:
+	if (val & 0x04) {
+		isac->mocr &= 0xf0;
+		WriteISAC(isac, ISAC_MOCR, isac->mocr);
+		isac->mocr |= 0x0a;
+		WriteISAC(isac, ISAC_MOCR, isac->mocr);
+		if (isac->monitor) {
+			ret = isac->monitor(isac->dch.hw, MONITOR_RX_0,
+				isac->mon_rx, isac->mon_rxp);
+			if (ret)
+				kfree(isac->mon_rx);
+		} else {
+			pr_info("%s: MONITOR 0 received %d but no user\n",
+				isac->name, isac->mon_rxp);
+			kfree(isac->mon_rx);
+		}
+		isac->mon_rx = NULL;
+		isac->mon_rxp = 0;
+	}
+	if (val & 0x40) {
+		isac->mocr &= 0x0f;
+		WriteISAC(isac, ISAC_MOCR, isac->mocr);
+		isac->mocr |= 0xa0;
+		WriteISAC(isac, ISAC_MOCR, isac->mocr);
+		if (isac->monitor) {
+			ret = isac->monitor(isac->dch.hw, MONITOR_RX_1,
+				isac->mon_rx, isac->mon_rxp);
+			if (ret)
+				kfree(isac->mon_rx);
+		} else {
+			pr_info("%s: MONITOR 1 received %d but no user\n",
+				isac->name, isac->mon_rxp);
+			kfree(isac->mon_rx);
+		}
+		isac->mon_rx = NULL;
+		isac->mon_rxp = 0;
+	}
+	if (val & 0x02) {
+		if ((!isac->mon_tx) || (isac->mon_txc &&
+			(isac->mon_txp >= isac->mon_txc) && !(val & 0x08))) {
+			isac->mocr &= 0xf0;
+			WriteISAC(isac, ISAC_MOCR, isac->mocr);
+			isac->mocr |= 0x0a;
+			WriteISAC(isac, ISAC_MOCR, isac->mocr);
+			if (isac->mon_txc && (isac->mon_txp >= isac->mon_txc)) {
+				if (isac->monitor)
+					ret = isac->monitor(isac->dch.hw,
+						MONITOR_TX_0, NULL, 0);
+			}
+			kfree(isac->mon_tx);
+			isac->mon_tx = NULL;
+			isac->mon_txc = 0;
+			isac->mon_txp = 0;
+			goto AfterMOX0;
+		}
+		if (isac->mon_txc && (isac->mon_txp >= isac->mon_txc)) {
+			if (isac->monitor)
+				ret = isac->monitor(isac->dch.hw,
+					MONITOR_TX_0, NULL, 0);
+			kfree(isac->mon_tx);
+			isac->mon_tx = NULL;
+			isac->mon_txc = 0;
+			isac->mon_txp = 0;
+			goto AfterMOX0;
+		}
+		WriteISAC(isac, ISAC_MOX0, isac->mon_tx[isac->mon_txp++]);
+		pr_debug("%s: ISAC %02x -> MOX0\n", isac->name,
+			isac->mon_tx[isac->mon_txp - 1]);
+	}
+AfterMOX0:
+	if (val & 0x20) {
+		if ((!isac->mon_tx) || (isac->mon_txc &&
+			(isac->mon_txp >= isac->mon_txc) && !(val & 0x80))) {
+			isac->mocr &= 0x0f;
+			WriteISAC(isac, ISAC_MOCR, isac->mocr);
+			isac->mocr |= 0xa0;
+			WriteISAC(isac, ISAC_MOCR, isac->mocr);
+			if (isac->mon_txc && (isac->mon_txp >= isac->mon_txc)) {
+				if (isac->monitor)
+					ret = isac->monitor(isac->dch.hw,
+						MONITOR_TX_1, NULL, 0);
+			}
+			kfree(isac->mon_tx);
+			isac->mon_tx = NULL;
+			isac->mon_txc = 0;
+			isac->mon_txp = 0;
+			goto AfterMOX1;
+		}
+		if (isac->mon_txc && (isac->mon_txp >= isac->mon_txc)) {
+			if (isac->monitor)
+				ret = isac->monitor(isac->dch.hw,
+					MONITOR_TX_1, NULL, 0);
+			kfree(isac->mon_tx);
+			isac->mon_tx = NULL;
+			isac->mon_txc = 0;
+			isac->mon_txp = 0;
+			goto AfterMOX1;
+		}
+		WriteISAC(isac, ISAC_MOX1, isac->mon_tx[isac->mon_txp++]);
+		pr_debug("%s: ISAC %02x -> MOX1\n", isac->name,
+			isac->mon_tx[isac->mon_txp - 1]);
+	}
+AfterMOX1:
+	val = 0; /* dummy to avoid warning */
+#endif
+}
+
+static void
+isac_cisq_irq(struct isac_hw *isac) {
+	u8 val;
+
+	val = ReadISAC(isac, ISAC_CIR0);
+	pr_debug("%s: ISAC CIR0 %02X\n", isac->name, val);
+	if (val & 2) {
+		pr_debug("%s: ph_state change %x->%x\n", isac->name,
+			isac->state, (val >> 2) & 0xf);
+		isac->state = (val >> 2) & 0xf;
+		isac_ph_state_change(isac);
+	}
+	if (val & 1) {
+		val = ReadISAC(isac, ISAC_CIR1);
+		pr_debug("%s: ISAC CIR1 %02X\n", isac->name, val);
+	}
+}
+
+static void
+isacsx_cic_irq(struct isac_hw *isac)
+{
+	u8 val;
+
+	val = ReadISAC(isac, ISACX_CIR0);
+	pr_debug("%s: ISACX CIR0 %02X\n", isac->name, val);
+	if (val & ISACX_CIR0_CIC0) {
+		pr_debug("%s: ph_state change %x->%x\n", isac->name,
+			isac->state, val >> 4);
+		isac->state = val >> 4;
+		isac_ph_state_change(isac);
+	}
+}
+
+static void
+isacsx_rme_irq(struct isac_hw *isac)
+{
+	int count;
+	u8 val;
+
+	val = ReadISAC(isac, ISACX_RSTAD);
+	if ((val & (ISACX_RSTAD_VFR |
+		    ISACX_RSTAD_RDO |
+		    ISACX_RSTAD_CRC |
+		    ISACX_RSTAD_RAB))
+	    != (ISACX_RSTAD_VFR | ISACX_RSTAD_CRC)) {
+		pr_debug("%s: RSTAD %#x, dropped\n", isac->name, val);
+#ifdef ERROR_STATISTIC
+		if (val & ISACX_RSTAD_CRC)
+			isac->dch.err_rx++;
+		else
+			isac->dch.err_crc++;
+#endif
+		WriteISAC(isac, ISACX_CMDRD, ISACX_CMDRD_RMC);
+		if (isac->dch.rx_skb)
+			dev_kfree_skb(isac->dch.rx_skb);
+		isac->dch.rx_skb = NULL;
+	} else {
+		count = ReadISAC(isac, ISACX_RBCLD) & 0x1f;
+		if (count == 0)
+			count = 32;
+		isac_empty_fifo(isac, count);
+		if (isac->dch.rx_skb) {
+			skb_trim(isac->dch.rx_skb, isac->dch.rx_skb->len - 1);
+			pr_debug("%s: dchannel received %d\n", isac->name,
+				isac->dch.rx_skb->len);
+			recv_Dchannel(&isac->dch);
+		}
+	}
+}
+
+irqreturn_t
+mISDNisac_irq(struct isac_hw *isac, u8 val)
+{
+	if (unlikely(!val))
+		return IRQ_NONE;
+	pr_debug("%s: ISAC interrupt %02x\n", isac->name, val);
+	if (isac->type & IPAC_TYPE_ISACX) {
+		if (val & ISACX__CIC)
+			isacsx_cic_irq(isac);
+		if (val & ISACX__ICD) {
+			val = ReadISAC(isac, ISACX_ISTAD);
+			pr_debug("%s: ISTAD %02x\n", isac->name, val);
+			if (val & ISACX_D_XDU) {
+				pr_debug("%s: ISAC XDU\n", isac->name);
+#ifdef ERROR_STATISTIC
+				isac->dch.err_tx++;
+#endif
+				isac_retransmit(isac);
+			}
+			if (val & ISACX_D_XMR) {
+				pr_debug("%s: ISAC XMR\n", isac->name);
+#ifdef ERROR_STATISTIC
+				isac->dch.err_tx++;
+#endif
+				isac_retransmit(isac);
+			}
+			if (val & ISACX_D_XPR)
+				isac_xpr_irq(isac);
+			if (val & ISACX_D_RFO) {
+				pr_debug("%s: ISAC RFO\n", isac->name);
+				WriteISAC(isac, ISACX_CMDRD, ISACX_CMDRD_RMC);
+			}
+			if (val & ISACX_D_RME)
+				isacsx_rme_irq(isac);
+			if (val & ISACX_D_RPF)
+				isac_empty_fifo(isac, 0x20);
+		}
+	} else {
+		if (val & 0x80)	/* RME */
+			isac_rme_irq(isac);
+		if (val & 0x40)	/* RPF */
+			isac_empty_fifo(isac, 32);
+		if (val & 0x10)	/* XPR */
+			isac_xpr_irq(isac);
+		if (val & 0x04)	/* CISQ */
+			isac_cisq_irq(isac);
+		if (val & 0x20)	/* RSC - never */
+			pr_debug("%s: ISAC RSC interrupt\n", isac->name);
+		if (val & 0x02)	/* SIN - never */
+			pr_debug("%s: ISAC SIN interrupt\n", isac->name);
+		if (val & 0x01) {	/* EXI */
+			val = ReadISAC(isac, ISAC_EXIR);
+			pr_debug("%s: ISAC EXIR %02x\n", isac->name, val);
+			if (val & 0x80)	/* XMR */
+				pr_debug("%s: ISAC XMR\n", isac->name);
+			if (val & 0x40) { /* XDU */
+				pr_debug("%s: ISAC XDU\n", isac->name);
+#ifdef ERROR_STATISTIC
+				isac->dch.err_tx++;
+#endif
+				isac_retransmit(isac);
+			}
+			if (val & 0x04)	/* MOS */
+				isac_mos_irq(isac);
+		}
+	}
+	return IRQ_HANDLED;
+}
+EXPORT_SYMBOL(mISDNisac_irq);
+
+static int
+isac_l1hw(struct mISDNchannel *ch, struct sk_buff *skb)
+{
+	struct mISDNdevice	*dev = container_of(ch, struct mISDNdevice, D);
+	struct dchannel		*dch = container_of(dev, struct dchannel, dev);
+	struct isac_hw		*isac = container_of(dch, struct isac_hw, dch);
+	int			ret = -EINVAL;
+	struct mISDNhead	*hh = mISDN_HEAD_P(skb);
+	u32			id;
+	u_long			flags;
+
+	switch (hh->prim) {
+	case PH_DATA_REQ:
+		spin_lock_irqsave(isac->hwlock, flags);
+		ret = dchannel_senddata(dch, skb);
+		if (ret > 0) { /* direct TX */
+			id = hh->id; /* skb can be freed */
+			isac_fill_fifo(isac);
+			ret = 0;
+			spin_unlock_irqrestore(isac->hwlock, flags);
+			queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
+		} else
+			spin_unlock_irqrestore(isac->hwlock, flags);
+		return ret;
+	case PH_ACTIVATE_REQ:
+		ret = l1_event(dch->l1, hh->prim);
+		break;
+	case PH_DEACTIVATE_REQ:
+		test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
+		ret = l1_event(dch->l1, hh->prim);
+		break;
+	}
+
+	if (!ret)
+		dev_kfree_skb(skb);
+	return ret;
+}
+
+static int
+isac_ctrl(struct isac_hw *isac, u32 cmd, u_long para)
+{
+	u8 tl = 0;
+	u_long flags;
+
+	switch (cmd) {
+	case HW_TESTLOOP:
+		spin_lock_irqsave(isac->hwlock, flags);
+		if (!(isac->type & IPAC_TYPE_ISACX)) {
+			/* TODO: implement for IPAC_TYPE_ISACX */
+			if (para & 1) /* B1 */
+				tl |= 0x0c;
+			else if (para & 2) /* B2 */
+				tl |= 0x3;
+			/* we only support IOM2 mode */
+			WriteISAC(isac, ISAC_SPCR, tl);
+			if (tl)
+				WriteISAC(isac, ISAC_ADF1, 0x8);
+			else
+				WriteISAC(isac, ISAC_ADF1, 0x0);
+		}
+		spin_unlock_irqrestore(isac->hwlock, flags);
+		break;
+	default:
+		pr_debug("%s: %s unknown command %x %lx\n", isac->name,
+			__func__, cmd, para);
+		return -1;
+	}
+	return 0;
+}
+
+static int
+isac_l1cmd(struct dchannel *dch, u32 cmd)
+{
+	struct isac_hw *isac = container_of(dch, struct isac_hw, dch);
+	u_long flags;
+
+	pr_debug("%s: cmd(%x) state(%02x)\n", isac->name, cmd, isac->state);
+	switch (cmd) {
+	case INFO3_P8:
+		spin_lock_irqsave(isac->hwlock, flags);
+		ph_command(isac, ISAC_CMD_AR8);
+		spin_unlock_irqrestore(isac->hwlock, flags);
+		break;
+	case INFO3_P10:
+		spin_lock_irqsave(isac->hwlock, flags);
+		ph_command(isac, ISAC_CMD_AR10);
+		spin_unlock_irqrestore(isac->hwlock, flags);
+		break;
+	case HW_RESET_REQ:
+		spin_lock_irqsave(isac->hwlock, flags);
+		if ((isac->state == ISAC_IND_EI) ||
+		    (isac->state == ISAC_IND_DR) ||
+		    (isac->state == ISAC_IND_RS))
+			ph_command(isac, ISAC_CMD_TIM);
+		else
+			ph_command(isac, ISAC_CMD_RS);
+		spin_unlock_irqrestore(isac->hwlock, flags);
+		break;
+	case HW_DEACT_REQ:
+		skb_queue_purge(&dch->squeue);
+		if (dch->tx_skb) {
+			dev_kfree_skb(dch->tx_skb);
+			dch->tx_skb = NULL;
+		}
+		dch->tx_idx = 0;
+		if (dch->rx_skb) {
+			dev_kfree_skb(dch->rx_skb);
+			dch->rx_skb = NULL;
+		}
+		test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);
+		if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags))
+			del_timer(&dch->timer);
+		break;
+	case HW_POWERUP_REQ:
+		spin_lock_irqsave(isac->hwlock, flags);
+		ph_command(isac, ISAC_CMD_TIM);
+		spin_unlock_irqrestore(isac->hwlock, flags);
+		break;
+	case PH_ACTIVATE_IND:
+		test_and_set_bit(FLG_ACTIVE, &dch->Flags);
+		_queue_data(&dch->dev.D, cmd, MISDN_ID_ANY, 0, NULL,
+			GFP_ATOMIC);
+		break;
+	case PH_DEACTIVATE_IND:
+		test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
+		_queue_data(&dch->dev.D, cmd, MISDN_ID_ANY, 0, NULL,
+			GFP_ATOMIC);
+		break;
+	default:
+		pr_debug("%s: %s unknown command %x\n", isac->name,
+			__func__, cmd);
+		return -1;
+	}
+	return 0;
+}
+
+static void
+isac_release(struct isac_hw *isac)
+{
+	if (isac->type & IPAC_TYPE_ISACX)
+		WriteISAC(isac, ISACX_MASK, 0xff);
+	else
+		WriteISAC(isac, ISAC_MASK, 0xff);
+	if (isac->dch.timer.function != NULL) {
+		del_timer(&isac->dch.timer);
+		isac->dch.timer.function = NULL;
+	}
+	kfree(isac->mon_rx);
+	isac->mon_rx = NULL;
+	kfree(isac->mon_tx);
+	isac->mon_tx = NULL;
+	if (isac->dch.l1)
+		l1_event(isac->dch.l1, CLOSE_CHANNEL);
+	mISDN_freedchannel(&isac->dch);
+}
+
+static void
+dbusy_timer_handler(struct isac_hw *isac)
+{
+	int rbch, star;
+	u_long flags;
+
+	if (test_bit(FLG_BUSY_TIMER, &isac->dch.Flags)) {
+		spin_lock_irqsave(isac->hwlock, flags);
+		rbch = ReadISAC(isac, ISAC_RBCH);
+		star = ReadISAC(isac, ISAC_STAR);
+		pr_debug("%s: D-Channel Busy RBCH %02x STAR %02x\n",
+			isac->name, rbch, star);
+		if (rbch & ISAC_RBCH_XAC) /* D-Channel Busy */
+			test_and_set_bit(FLG_L1_BUSY, &isac->dch.Flags);
+		else {
+			/* discard frame; reset transceiver */
+			test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags);
+			if (isac->dch.tx_idx)
+				isac->dch.tx_idx = 0;
+			else
+				pr_info("%s: ISAC D-Channel Busy no tx_idx\n",
+					isac->name);
+			/* Transmitter reset */
+			WriteISAC(isac, ISAC_CMDR, 0x01);
+		}
+		spin_unlock_irqrestore(isac->hwlock, flags);
+	}
+}
+
+static int
+open_dchannel(struct isac_hw *isac, struct channel_req *rq)
+{
+	pr_debug("%s: %s dev(%d) open from %p\n", isac->name, __func__,
+		isac->dch.dev.id, __builtin_return_address(1));
+	if (rq->protocol != ISDN_P_TE_S0)
+		return -EINVAL;
+	if (rq->adr.channel == 1)
+		/* E-Channel not supported */
+		return -EINVAL;
+	rq->ch = &isac->dch.dev.D;
+	rq->ch->protocol = rq->protocol;
+	if (isac->dch.state == 7)
+		_queue_data(rq->ch, PH_ACTIVATE_IND, MISDN_ID_ANY,
+		    0, NULL, GFP_KERNEL);
+	return 0;
+}
+
+static const char *ISACVer[] =
+{"2086/2186 V1.1", "2085 B1", "2085 B2",
+ "2085 V2.3"};
+
+static int
+isac_init(struct isac_hw *isac)
+{
+	u8 val;
+	int err = 0;
+
+	if (!isac->dch.l1) {
+		err = create_l1(&isac->dch, isac_l1cmd);
+		if (err)
+			return err;
+	}
+	isac->mon_tx = NULL;
+	isac->mon_rx = NULL;
+	isac->dch.timer.function = (void *) dbusy_timer_handler;
+	isac->dch.timer.data = (long)isac;
+	init_timer(&isac->dch.timer);
+	isac->mocr = 0xaa;
+	if (isac->type & IPAC_TYPE_ISACX) {
+		/* Disable all IRQ */
+		WriteISAC(isac, ISACX_MASK, 0xff);
+		val = ReadISAC(isac, ISACX_STARD);
+		pr_debug("%s: ISACX STARD %x\n", isac->name, val);
+		val = ReadISAC(isac, ISACX_ISTAD);
+		pr_debug("%s: ISACX ISTAD %x\n", isac->name, val);
+		val = ReadISAC(isac, ISACX_ISTA);
+		pr_debug("%s: ISACX ISTA %x\n", isac->name, val);
+		/* clear LDD */
+		WriteISAC(isac, ISACX_TR_CONF0, 0x00);
+		/* enable transmitter */
+		WriteISAC(isac, ISACX_TR_CONF2, 0x00);
+		/* transparent mode 0, RAC, stop/go */
+		WriteISAC(isac, ISACX_MODED, 0xc9);
+		/* all HDLC IRQ unmasked */
+		val = ReadISAC(isac, ISACX_ID);
+		if (isac->dch.debug & DEBUG_HW)
+			pr_notice("%s: ISACX Design ID %x\n",
+				isac->name, val & 0x3f);
+		val = ReadISAC(isac, ISACX_CIR0);
+		pr_debug("%s: ISACX CIR0 %02X\n", isac->name, val);
+		isac->state = val >> 4;
+		isac_ph_state_change(isac);
+		ph_command(isac, ISAC_CMD_RS);
+		WriteISAC(isac, ISACX_MASK, IPACX__ON);
+		WriteISAC(isac, ISACX_MASKD, 0x00);
+	} else { /* old isac */
+		WriteISAC(isac, ISAC_MASK, 0xff);
+		val = ReadISAC(isac, ISAC_STAR);
+		pr_debug("%s: ISAC STAR %x\n", isac->name, val);
+		val = ReadISAC(isac, ISAC_MODE);
+		pr_debug("%s: ISAC MODE %x\n", isac->name, val);
+		val = ReadISAC(isac, ISAC_ADF2);
+		pr_debug("%s: ISAC ADF2 %x\n", isac->name, val);
+		val = ReadISAC(isac, ISAC_ISTA);
+		pr_debug("%s: ISAC ISTA %x\n", isac->name, val);
+		if (val & 0x01) {
+			val = ReadISAC(isac, ISAC_EXIR);
+			pr_debug("%s: ISAC EXIR %x\n", isac->name, val);
+		}
+		val = ReadISAC(isac, ISAC_RBCH);
+		if (isac->dch.debug & DEBUG_HW)
+			pr_notice("%s: ISAC version (%x): %s\n", isac->name,
+				val, ISACVer[(val >> 5) & 3]);
+		isac->type |= ((val >> 5) & 3);
+		if (!isac->adf2)
+			isac->adf2 = 0x80;
+		if (!(isac->adf2 & 0x80)) { /* only IOM 2 Mode */
+			pr_info("%s: only support IOM2 mode but adf2=%02x\n",
+				isac->name, isac->adf2);
+			isac_release(isac);
+			return -EINVAL;
+		}
+		WriteISAC(isac, ISAC_ADF2, isac->adf2);
+		WriteISAC(isac, ISAC_SQXR, 0x2f);
+		WriteISAC(isac, ISAC_SPCR, 0x00);
+		WriteISAC(isac, ISAC_STCR, 0x70);
+		WriteISAC(isac, ISAC_MODE, 0xc9);
+		WriteISAC(isac, ISAC_TIMR, 0x00);
+		WriteISAC(isac, ISAC_ADF1, 0x00);
+		val = ReadISAC(isac, ISAC_CIR0);
+		pr_debug("%s: ISAC CIR0 %x\n", isac->name, val);
+		isac->state = (val >> 2) & 0xf;
+		isac_ph_state_change(isac);
+		ph_command(isac, ISAC_CMD_RS);
+		WriteISAC(isac, ISAC_MASK, 0);
+	}
+	return err;
+}
+
+int
+mISDNisac_init(struct isac_hw *isac, void *hw)
+{
+	mISDN_initdchannel(&isac->dch, MAX_DFRAME_LEN_L1, isac_ph_state_bh);
+	isac->dch.hw = hw;
+	isac->dch.dev.D.send = isac_l1hw;
+	isac->init = isac_init;
+	isac->release = isac_release;
+	isac->ctrl = isac_ctrl;
+	isac->open = open_dchannel;
+	isac->dch.dev.Dprotocols = (1 << ISDN_P_TE_S0);
+	isac->dch.dev.nrbchan = 2;
+	return 0;
+}
+EXPORT_SYMBOL(mISDNisac_init);
+
+static void
+waitforCEC(struct hscx_hw *hx)
+{
+	u8 starb, to = 50;
+
+	while (to) {
+		starb = ReadHSCX(hx, IPAC_STARB);
+		if (!(starb & 0x04))
+			break;
+		udelay(1);
+		to--;
+	}
+	if (to < 50)
+		pr_debug("%s: B%1d CEC %d us\n", hx->ip->name, hx->bch.nr,
+			50 - to);
+	if (!to)
+		pr_info("%s: B%1d CEC timeout\n", hx->ip->name, hx->bch.nr);
+}
+
+
+static void
+waitforXFW(struct hscx_hw *hx)
+{
+	u8 starb, to = 50;
+
+	while (to) {
+		starb = ReadHSCX(hx, IPAC_STARB);
+		if ((starb & 0x44) == 0x40)
+			break;
+		udelay(1);
+		to--;
+	}
+	if (to < 50)
+		pr_debug("%s: B%1d XFW %d us\n", hx->ip->name, hx->bch.nr,
+			50 - to);
+	if (!to)
+		pr_info("%s: B%1d XFW timeout\n", hx->ip->name, hx->bch.nr);
+}
+
+static void
+hscx_cmdr(struct hscx_hw *hx, u8 cmd)
+{
+	if (hx->ip->type & IPAC_TYPE_IPACX)
+		WriteHSCX(hx, IPACX_CMDRB, cmd);
+	else {
+		waitforCEC(hx);
+		WriteHSCX(hx, IPAC_CMDRB, cmd);
+	}
+}
+
+static void
+hscx_empty_fifo(struct hscx_hw *hscx, u8 count)
+{
+	u8 *p;
+
+	pr_debug("%s: B%1d %d\n", hscx->ip->name, hscx->bch.nr, count);
+	if (!hscx->bch.rx_skb) {
+		hscx->bch.rx_skb = mI_alloc_skb(hscx->bch.maxlen, GFP_ATOMIC);
+		if (!hscx->bch.rx_skb) {
+			pr_info("%s: B receive out of memory\n",
+				hscx->ip->name);
+			hscx_cmdr(hscx, 0x80); /* RMC */
+			return;
+		}
+	}
+	if ((hscx->bch.rx_skb->len + count) > hscx->bch.maxlen) {
+		pr_debug("%s: overrun %d\n", hscx->ip->name,
+			hscx->bch.rx_skb->len + count);
+		skb_trim(hscx->bch.rx_skb, 0);
+		hscx_cmdr(hscx, 0x80); /* RMC */
+		return;
+	}
+	p = skb_put(hscx->bch.rx_skb, count);
+
+	if (hscx->ip->type & IPAC_TYPE_IPACX)
+		hscx->ip->read_fifo(hscx->ip->hw,
+			hscx->off + IPACX_RFIFOB, p, count);
+	else
+		hscx->ip->read_fifo(hscx->ip->hw,
+			hscx->off, p, count);
+
+	hscx_cmdr(hscx, 0x80); /* RMC */
+
+	if (hscx->bch.debug & DEBUG_HW_BFIFO) {
+		snprintf(hscx->log, 64, "B%1d-recv %s %d ",
+			hscx->bch.nr, hscx->ip->name, count);
+		print_hex_dump_bytes(hscx->log, DUMP_PREFIX_OFFSET, p, count);
+	}
+}
+
+static void
+hscx_fill_fifo(struct hscx_hw *hscx)
+{
+	int count, more;
+	u8 *p;
+
+	if (!hscx->bch.tx_skb)
+		return;
+	count = hscx->bch.tx_skb->len - hscx->bch.tx_idx;
+	if (count <= 0)
+		return;
+	p = hscx->bch.tx_skb->data + hscx->bch.tx_idx;
+
+	more = test_bit(FLG_TRANSPARENT, &hscx->bch.Flags) ? 1 : 0;
+	if (count > hscx->fifo_size) {
+		count = hscx->fifo_size;
+		more = 1;
+	}
+	pr_debug("%s: B%1d %d/%d/%d\n", hscx->ip->name, hscx->bch.nr, count,
+		hscx->bch.tx_idx, hscx->bch.tx_skb->len);
+	hscx->bch.tx_idx += count;
+
+	if (hscx->ip->type & IPAC_TYPE_IPACX)
+		hscx->ip->write_fifo(hscx->ip->hw,
+			hscx->off + IPACX_XFIFOB, p, count);
+	else {
+		waitforXFW(hscx);
+		hscx->ip->write_fifo(hscx->ip->hw,
+			hscx->off, p, count);
+	}
+	hscx_cmdr(hscx, more ? 0x08 : 0x0a);
+
+	if (hscx->bch.debug & DEBUG_HW_BFIFO) {
+		snprintf(hscx->log, 64, "B%1d-send %s %d ",
+			hscx->bch.nr, hscx->ip->name, count);
+		print_hex_dump_bytes(hscx->log, DUMP_PREFIX_OFFSET, p, count);
+	}
+}
+
+static void
+hscx_xpr(struct hscx_hw *hx)
+{
+	if (hx->bch.tx_skb && hx->bch.tx_idx < hx->bch.tx_skb->len)
+		hscx_fill_fifo(hx);
+	else {
+		if (hx->bch.tx_skb) {
+			/* send confirm, on trans, free on hdlc. */
+			if (test_bit(FLG_TRANSPARENT, &hx->bch.Flags))
+				confirm_Bsend(&hx->bch);
+			dev_kfree_skb(hx->bch.tx_skb);
+		}
+		if (get_next_bframe(&hx->bch))
+			hscx_fill_fifo(hx);
+	}
+}
+
+static void
+ipac_rme(struct hscx_hw *hx)
+{
+	int count;
+	u8 rstab;
+
+	if (hx->ip->type & IPAC_TYPE_IPACX)
+		rstab = ReadHSCX(hx, IPACX_RSTAB);
+	else
+		rstab = ReadHSCX(hx, IPAC_RSTAB);
+	pr_debug("%s: B%1d RSTAB %02x\n", hx->ip->name, hx->bch.nr, rstab);
+	if ((rstab & 0xf0) != 0xa0) {
+		/* !(VFR && !RDO && CRC && !RAB) */
+		if (!(rstab & 0x80)) {
+			if (hx->bch.debug & DEBUG_HW_BCHANNEL)
+				pr_notice("%s: B%1d invalid frame\n",
+					hx->ip->name, hx->bch.nr);
+		}
+		if (rstab & 0x40) {
+			if (hx->bch.debug & DEBUG_HW_BCHANNEL)
+				pr_notice("%s: B%1d RDO proto=%x\n",
+					hx->ip->name, hx->bch.nr,
+					hx->bch.state);
+		}
+		if (!(rstab & 0x20)) {
+			if (hx->bch.debug & DEBUG_HW_BCHANNEL)
+				pr_notice("%s: B%1d CRC error\n",
+					hx->ip->name, hx->bch.nr);
+		}
+		hscx_cmdr(hx, 0x80); /* Do RMC */
+		return;
+	}
+	if (hx->ip->type & IPAC_TYPE_IPACX)
+		count = ReadHSCX(hx, IPACX_RBCLB);
+	else
+		count = ReadHSCX(hx, IPAC_RBCLB);
+	count &= (hx->fifo_size - 1);
+	if (count == 0)
+		count = hx->fifo_size;
+	hscx_empty_fifo(hx, count);
+	if (!hx->bch.rx_skb)
+		return;
+	if (hx->bch.rx_skb->len < 2) {
+		pr_debug("%s: B%1d frame to short %d\n",
+			hx->ip->name, hx->bch.nr, hx->bch.rx_skb->len);
+		skb_trim(hx->bch.rx_skb, 0);
+	} else {
+		skb_trim(hx->bch.rx_skb, hx->bch.rx_skb->len - 1);
+		recv_Bchannel(&hx->bch, 0);
+	}
+}
+
+static void
+ipac_irq(struct hscx_hw *hx, u8 ista)
+{
+	u8 istab, m, exirb = 0;
+
+	if (hx->ip->type & IPAC_TYPE_IPACX)
+		istab = ReadHSCX(hx, IPACX_ISTAB);
+	else if (hx->ip->type & IPAC_TYPE_IPAC) {
+		istab = ReadHSCX(hx, IPAC_ISTAB);
+		m = (hx->bch.nr & 1) ? IPAC__EXA : IPAC__EXB;
+		if (m & ista) {
+			exirb = ReadHSCX(hx, IPAC_EXIRB);
+			pr_debug("%s: B%1d EXIRB %02x\n", hx->ip->name,
+				hx->bch.nr, exirb);
+		}
+	} else if (hx->bch.nr & 2) { /* HSCX B */
+		if (ista & (HSCX__EXA | HSCX__ICA))
+			ipac_irq(&hx->ip->hscx[0], ista);
+		if (ista & HSCX__EXB) {
+			exirb = ReadHSCX(hx, IPAC_EXIRB);
+			pr_debug("%s: B%1d EXIRB %02x\n", hx->ip->name,
+				hx->bch.nr, exirb);
+		}
+		istab = ista & 0xF8;
+	} else { /* HSCX A */
+		istab = ReadHSCX(hx, IPAC_ISTAB);
+		if (ista & HSCX__EXA) {
+			exirb = ReadHSCX(hx, IPAC_EXIRB);
+			pr_debug("%s: B%1d EXIRB %02x\n", hx->ip->name,
+				hx->bch.nr, exirb);
+		}
+		istab = istab & 0xF8;
+	}
+	if (exirb & IPAC_B_XDU)
+		istab |= IPACX_B_XDU;
+	if (exirb & IPAC_B_RFO)
+		istab |= IPACX_B_RFO;
+	pr_debug("%s: B%1d ISTAB %02x\n", hx->ip->name, hx->bch.nr, istab);
+
+	if (!test_bit(FLG_ACTIVE, &hx->bch.Flags))
+		return;
+
+	if (istab & IPACX_B_RME)
+		ipac_rme(hx);
+
+	if (istab & IPACX_B_RPF) {
+		hscx_empty_fifo(hx, hx->fifo_size);
+		if (test_bit(FLG_TRANSPARENT, &hx->bch.Flags)) {
+			/* receive transparent audio data */
+			if (hx->bch.rx_skb)
+				recv_Bchannel(&hx->bch, 0);
+		}
+	}
+
+	if (istab & IPACX_B_RFO) {
+		pr_debug("%s: B%1d RFO error\n", hx->ip->name, hx->bch.nr);
+		hscx_cmdr(hx, 0x40);	/* RRES */
+	}
+
+	if (istab & IPACX_B_XPR)
+		hscx_xpr(hx);
+
+	if (istab & IPACX_B_XDU) {
+		if (test_bit(FLG_TRANSPARENT, &hx->bch.Flags)) {
+			hscx_fill_fifo(hx);
+			return;
+		}
+		pr_debug("%s: B%1d XDU error at len %d\n", hx->ip->name,
+			hx->bch.nr, hx->bch.tx_idx);
+		hx->bch.tx_idx = 0;
+		hscx_cmdr(hx, 0x01);	/* XRES */
+	}
+}
+
+irqreturn_t
+mISDNipac_irq(struct ipac_hw *ipac, int maxloop)
+{
+	int cnt = maxloop + 1;
+	u8 ista, istad;
+	struct isac_hw  *isac = &ipac->isac;
+
+	if (ipac->type & IPAC_TYPE_IPACX) {
+		ista = ReadIPAC(ipac, ISACX_ISTA);
+		while (ista && cnt--) {
+			pr_debug("%s: ISTA %02x\n", ipac->name, ista);
+			if (ista & IPACX__ICA)
+				ipac_irq(&ipac->hscx[0], ista);
+			if (ista & IPACX__ICB)
+				ipac_irq(&ipac->hscx[1], ista);
+			if (ista & (ISACX__ICD | ISACX__CIC))
+				mISDNisac_irq(&ipac->isac, ista);
+			ista = ReadIPAC(ipac, ISACX_ISTA);
+		}
+	} else if (ipac->type & IPAC_TYPE_IPAC) {
+		ista = ReadIPAC(ipac, IPAC_ISTA);
+		while (ista && cnt--) {
+			pr_debug("%s: ISTA %02x\n", ipac->name, ista);
+			if (ista & (IPAC__ICD | IPAC__EXD)) {
+				istad = ReadISAC(isac, ISAC_ISTA);
+				pr_debug("%s: ISTAD %02x\n", ipac->name, istad);
+				if (istad & IPAC_D_TIN2)
+					pr_debug("%s TIN2 irq\n", ipac->name);
+				if (ista & IPAC__EXD)
+					istad |= 1; /* ISAC EXI */
+				mISDNisac_irq(isac, istad);
+			}
+			if (ista & (IPAC__ICA | IPAC__EXA))
+				ipac_irq(&ipac->hscx[0], ista);
+			if (ista & (IPAC__ICB | IPAC__EXB))
+				ipac_irq(&ipac->hscx[1], ista);
+			ista = ReadIPAC(ipac, IPAC_ISTA);
+		}
+	} else if (ipac->type & IPAC_TYPE_HSCX) {
+		while (cnt) {
+			ista = ReadIPAC(ipac, IPAC_ISTAB + ipac->hscx[1].off);
+			pr_debug("%s: B2 ISTA %02x\n", ipac->name, ista);
+			if (ista)
+				ipac_irq(&ipac->hscx[1], ista);
+			istad = ReadISAC(isac, ISAC_ISTA);
+			pr_debug("%s: ISTAD %02x\n", ipac->name, istad);
+			if (istad)
+				mISDNisac_irq(isac, istad);
+			if (0 == (ista | istad))
+				break;
+			cnt--;
+		}
+	}
+	if (cnt > maxloop) /* only for ISAC/HSCX without PCI IRQ test */
+		return IRQ_NONE;
+	if (cnt < maxloop)
+		pr_debug("%s: %d irqloops cpu%d\n", ipac->name,
+			maxloop - cnt, smp_processor_id());
+	if (maxloop && !cnt)
+		pr_notice("%s: %d IRQ LOOP cpu%d\n", ipac->name,
+			maxloop, smp_processor_id());
+	return IRQ_HANDLED;
+}
+EXPORT_SYMBOL(mISDNipac_irq);
+
+static int
+hscx_mode(struct hscx_hw *hscx, u32 bprotocol)
+{
+	pr_debug("%s: HSCX %c protocol %x-->%x ch %d\n", hscx->ip->name,
+		'@' + hscx->bch.nr, hscx->bch.state, bprotocol, hscx->bch.nr);
+	if (hscx->ip->type & IPAC_TYPE_IPACX) {
+		if (hscx->bch.nr & 1) { /* B1 and ICA */
+			WriteIPAC(hscx->ip, ISACX_BCHA_TSDP_BC1, 0x80);
+			WriteIPAC(hscx->ip, ISACX_BCHA_CR, 0x88);
+		} else { /* B2 and ICB */
+			WriteIPAC(hscx->ip, ISACX_BCHB_TSDP_BC1, 0x81);
+			WriteIPAC(hscx->ip, ISACX_BCHB_CR, 0x88);
+		}
+		switch (bprotocol) {
+		case ISDN_P_NONE: /* init */
+			WriteHSCX(hscx, IPACX_MODEB, 0xC0);	/* rec off */
+			WriteHSCX(hscx, IPACX_EXMB,  0x30);	/* std adj. */
+			WriteHSCX(hscx, IPACX_MASKB, 0xFF);	/* ints off */
+			hscx_cmdr(hscx, 0x41);
+			test_and_clear_bit(FLG_HDLC, &hscx->bch.Flags);
+			test_and_clear_bit(FLG_TRANSPARENT, &hscx->bch.Flags);
+			break;
+		case ISDN_P_B_RAW:
+			WriteHSCX(hscx, IPACX_MODEB, 0x88);	/* ex trans */
+			WriteHSCX(hscx, IPACX_EXMB,  0x00);	/* trans */
+			hscx_cmdr(hscx, 0x41);
+			WriteHSCX(hscx, IPACX_MASKB, IPACX_B_ON);
+			test_and_set_bit(FLG_TRANSPARENT, &hscx->bch.Flags);
+			break;
+		case ISDN_P_B_HDLC:
+			WriteHSCX(hscx, IPACX_MODEB, 0xC0);	/* trans */
+			WriteHSCX(hscx, IPACX_EXMB,  0x00);	/* hdlc,crc */
+			hscx_cmdr(hscx, 0x41);
+			WriteHSCX(hscx, IPACX_MASKB, IPACX_B_ON);
+			test_and_set_bit(FLG_HDLC, &hscx->bch.Flags);
+			break;
+		default:
+			pr_info("%s: protocol not known %x\n", hscx->ip->name,
+				bprotocol);
+			return -ENOPROTOOPT;
+		}
+	} else if (hscx->ip->type & IPAC_TYPE_IPAC) { /* IPAC */
+		WriteHSCX(hscx, IPAC_CCR1, 0x82);
+		WriteHSCX(hscx, IPAC_CCR2, 0x30);
+		WriteHSCX(hscx, IPAC_XCCR, 0x07);
+		WriteHSCX(hscx, IPAC_RCCR, 0x07);
+		WriteHSCX(hscx, IPAC_TSAX, hscx->slot);
+		WriteHSCX(hscx, IPAC_TSAR, hscx->slot);
+		switch (bprotocol) {
+		case ISDN_P_NONE:
+			WriteHSCX(hscx, IPAC_TSAX, 0x1F);
+			WriteHSCX(hscx, IPAC_TSAR, 0x1F);
+			WriteHSCX(hscx, IPAC_MODEB, 0x84);
+			WriteHSCX(hscx, IPAC_CCR1, 0x82);
+			WriteHSCX(hscx, IPAC_MASKB, 0xFF);	/* ints off */
+			test_and_clear_bit(FLG_HDLC, &hscx->bch.Flags);
+			test_and_clear_bit(FLG_TRANSPARENT, &hscx->bch.Flags);
+			break;
+		case ISDN_P_B_RAW:
+			WriteHSCX(hscx, IPAC_MODEB, 0xe4);	/* ex trans */
+			WriteHSCX(hscx, IPAC_CCR1, 0x82);
+			hscx_cmdr(hscx, 0x41);
+			WriteHSCX(hscx, IPAC_MASKB, 0);
+			test_and_set_bit(FLG_TRANSPARENT, &hscx->bch.Flags);
+			break;
+		case ISDN_P_B_HDLC:
+			WriteHSCX(hscx, IPAC_MODEB, 0x8c);
+			WriteHSCX(hscx, IPAC_CCR1, 0x8a);
+			hscx_cmdr(hscx, 0x41);
+			WriteHSCX(hscx, IPAC_MASKB, 0);
+			test_and_set_bit(FLG_HDLC, &hscx->bch.Flags);
+			break;
+		default:
+			pr_info("%s: protocol not known %x\n", hscx->ip->name,
+				bprotocol);
+			return -ENOPROTOOPT;
+		}
+	} else if (hscx->ip->type & IPAC_TYPE_HSCX) { /* HSCX */
+		WriteHSCX(hscx, IPAC_CCR1, 0x85);
+		WriteHSCX(hscx, IPAC_CCR2, 0x30);
+		WriteHSCX(hscx, IPAC_XCCR, 0x07);
+		WriteHSCX(hscx, IPAC_RCCR, 0x07);
+		WriteHSCX(hscx, IPAC_TSAX, hscx->slot);
+		WriteHSCX(hscx, IPAC_TSAR, hscx->slot);
+		switch (bprotocol) {
+		case ISDN_P_NONE:
+			WriteHSCX(hscx, IPAC_TSAX, 0x1F);
+			WriteHSCX(hscx, IPAC_TSAR, 0x1F);
+			WriteHSCX(hscx, IPAC_MODEB, 0x84);
+			WriteHSCX(hscx, IPAC_CCR1, 0x85);
+			WriteHSCX(hscx, IPAC_MASKB, 0xFF);	/* ints off */
+			test_and_clear_bit(FLG_HDLC, &hscx->bch.Flags);
+			test_and_clear_bit(FLG_TRANSPARENT, &hscx->bch.Flags);
+			break;
+		case ISDN_P_B_RAW:
+			WriteHSCX(hscx, IPAC_MODEB, 0xe4);	/* ex trans */
+			WriteHSCX(hscx, IPAC_CCR1, 0x85);
+			hscx_cmdr(hscx, 0x41);
+			WriteHSCX(hscx, IPAC_MASKB, 0);
+			test_and_set_bit(FLG_TRANSPARENT, &hscx->bch.Flags);
+			break;
+		case ISDN_P_B_HDLC:
+			WriteHSCX(hscx, IPAC_MODEB, 0x8c);
+			WriteHSCX(hscx, IPAC_CCR1, 0x8d);
+			hscx_cmdr(hscx, 0x41);
+			WriteHSCX(hscx, IPAC_MASKB, 0);
+			test_and_set_bit(FLG_HDLC, &hscx->bch.Flags);
+			break;
+		default:
+			pr_info("%s: protocol not known %x\n", hscx->ip->name,
+				bprotocol);
+			return -ENOPROTOOPT;
+		}
+	} else
+		return -EINVAL;
+	hscx->bch.state = bprotocol;
+	return 0;
+}
+
+static int
+hscx_l2l1(struct mISDNchannel *ch, struct sk_buff *skb)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct hscx_hw	*hx = container_of(bch, struct hscx_hw, bch);
+	int ret = -EINVAL;
+	struct mISDNhead *hh = mISDN_HEAD_P(skb);
+	u32 id;
+	u_long flags;
+
+	switch (hh->prim) {
+	case PH_DATA_REQ:
+		spin_lock_irqsave(hx->ip->hwlock, flags);
+		ret = bchannel_senddata(bch, skb);
+		if (ret > 0) { /* direct TX */
+			id = hh->id; /* skb can be freed */
+			ret = 0;
+			hscx_fill_fifo(hx);
+			spin_unlock_irqrestore(hx->ip->hwlock, flags);
+			if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
+				queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
+		} else
+			spin_unlock_irqrestore(hx->ip->hwlock, flags);
+		return ret;
+	case PH_ACTIVATE_REQ:
+		spin_lock_irqsave(hx->ip->hwlock, flags);
+		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags))
+			ret = hscx_mode(hx, ch->protocol);
+		else
+			ret = 0;
+		spin_unlock_irqrestore(hx->ip->hwlock, flags);
+		if (!ret)
+			_queue_data(ch, PH_ACTIVATE_IND, MISDN_ID_ANY, 0,
+				NULL, GFP_KERNEL);
+		break;
+	case PH_DEACTIVATE_REQ:
+		spin_lock_irqsave(hx->ip->hwlock, flags);
+		mISDN_clear_bchannel(bch);
+		hscx_mode(hx, ISDN_P_NONE);
+		spin_unlock_irqrestore(hx->ip->hwlock, flags);
+		_queue_data(ch, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0,
+			NULL, GFP_KERNEL);
+		ret = 0;
+		break;
+	default:
+		pr_info("%s: %s unknown prim(%x,%x)\n",
+			hx->ip->name, __func__, hh->prim, hh->id);
+		ret = -EINVAL;
+	}
+	if (!ret)
+		dev_kfree_skb(skb);
+	return ret;
+}
+
+static int
+channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq)
+{
+	int	ret = 0;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = 0;
+		break;
+	/* Nothing implemented yet */
+	case MISDN_CTRL_FILL_EMPTY:
+	default:
+		pr_info("%s: unknown Op %x\n", __func__, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+hscx_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct hscx_hw	*hx = container_of(bch, struct hscx_hw, bch);
+	int ret = -EINVAL;
+	u_long flags;
+
+	pr_debug("%s: %s cmd:%x %p\n", hx->ip->name, __func__, cmd, arg);
+	switch (cmd) {
+	case CLOSE_CHANNEL:
+		test_and_clear_bit(FLG_OPEN, &bch->Flags);
+		if (test_bit(FLG_ACTIVE, &bch->Flags)) {
+			spin_lock_irqsave(hx->ip->hwlock, flags);
+			mISDN_freebchannel(bch);
+			hscx_mode(hx, ISDN_P_NONE);
+			spin_unlock_irqrestore(hx->ip->hwlock, flags);
+		} else {
+			skb_queue_purge(&bch->rqueue);
+			bch->rcount = 0;
+		}
+		ch->protocol = ISDN_P_NONE;
+		ch->peer = NULL;
+		module_put(hx->ip->owner);
+		ret = 0;
+		break;
+	case CONTROL_CHANNEL:
+		ret = channel_bctrl(bch, arg);
+		break;
+	default:
+		pr_info("%s: %s unknown prim(%x)\n",
+			hx->ip->name, __func__, cmd);
+	}
+	return ret;
+}
+
+static void
+free_ipac(struct ipac_hw *ipac)
+{
+	isac_release(&ipac->isac);
+}
+
+static const char *HSCXVer[] =
+{"A1", "?1", "A2", "?3", "A3", "V2.1", "?6", "?7",
+ "?8", "?9", "?10", "?11", "?12", "?13", "?14", "???"};
+
+
+
+static void
+hscx_init(struct hscx_hw *hx)
+{
+	u8 val;
+
+	WriteHSCX(hx, IPAC_RAH2, 0xFF);
+	WriteHSCX(hx, IPAC_XBCH, 0x00);
+	WriteHSCX(hx, IPAC_RLCR, 0x00);
+
+	if (hx->ip->type & IPAC_TYPE_HSCX) {
+		WriteHSCX(hx, IPAC_CCR1, 0x85);
+		val = ReadHSCX(hx, HSCX_VSTR);
+		pr_debug("%s: HSCX VSTR %02x\n", hx->ip->name, val);
+		if (hx->bch.debug & DEBUG_HW)
+			pr_notice("%s: HSCX version %s\n", hx->ip->name,
+				HSCXVer[val & 0x0f]);
+	} else
+		WriteHSCX(hx, IPAC_CCR1, 0x82);
+	WriteHSCX(hx, IPAC_CCR2, 0x30);
+	WriteHSCX(hx, IPAC_XCCR, 0x07);
+	WriteHSCX(hx, IPAC_RCCR, 0x07);
+}
+
+static int
+ipac_init(struct ipac_hw *ipac)
+{
+	u8 val;
+
+	if (ipac->type & IPAC_TYPE_HSCX) {
+		hscx_init(&ipac->hscx[0]);
+		hscx_init(&ipac->hscx[1]);
+		val = ReadIPAC(ipac, IPAC_ID);
+	} else if (ipac->type & IPAC_TYPE_IPAC) {
+		hscx_init(&ipac->hscx[0]);
+		hscx_init(&ipac->hscx[1]);
+		WriteIPAC(ipac, IPAC_MASK, IPAC__ON);
+		val = ReadIPAC(ipac, IPAC_CONF);
+		/* conf is default 0, but can be overwritten by card setup */
+		pr_debug("%s: IPAC CONF %02x/%02x\n", ipac->name,
+			val, ipac->conf);
+		WriteIPAC(ipac, IPAC_CONF, ipac->conf);
+		val = ReadIPAC(ipac, IPAC_ID);
+		if (ipac->hscx[0].bch.debug & DEBUG_HW)
+			pr_notice("%s: IPAC Design ID %02x\n", ipac->name, val);
+	}
+	/* nothing special for IPACX to do here */
+	return isac_init(&ipac->isac);
+}
+
+static int
+open_bchannel(struct ipac_hw *ipac, struct channel_req *rq)
+{
+	struct bchannel		*bch;
+
+	if (rq->adr.channel > 2)
+		return -EINVAL;
+	if (rq->protocol == ISDN_P_NONE)
+		return -EINVAL;
+	bch = &ipac->hscx[rq->adr.channel - 1].bch;
+	if (test_and_set_bit(FLG_OPEN, &bch->Flags))
+		return -EBUSY; /* b-channel can be only open once */
+	test_and_clear_bit(FLG_FILLEMPTY, &bch->Flags);
+	bch->ch.protocol = rq->protocol;
+	rq->ch = &bch->ch;
+	return 0;
+}
+
+static int
+channel_ctrl(struct ipac_hw *ipac, struct mISDN_ctrl_req *cq)
+{
+	int	ret = 0;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = MISDN_CTRL_LOOP;
+		break;
+	case MISDN_CTRL_LOOP:
+		/* cq->channel: 0 disable, 1 B1 loop 2 B2 loop, 3 both */
+		if (cq->channel < 0 || cq->channel > 3) {
+			ret = -EINVAL;
+			break;
+		}
+		ret = ipac->ctrl(ipac, HW_TESTLOOP, cq->channel);
+		break;
+	default:
+		pr_info("%s: unknown CTRL OP %x\n", ipac->name, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+ipac_dctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct mISDNdevice *dev = container_of(ch, struct mISDNdevice, D);
+	struct dchannel *dch = container_of(dev, struct dchannel, dev);
+	struct isac_hw *isac = container_of(dch, struct isac_hw, dch);
+	struct ipac_hw *ipac = container_of(isac, struct ipac_hw, isac);
+	struct channel_req *rq;
+	int err = 0;
+
+	pr_debug("%s: DCTRL: %x %p\n", ipac->name, cmd, arg);
+	switch (cmd) {
+	case OPEN_CHANNEL:
+		rq = arg;
+		if (rq->protocol == ISDN_P_TE_S0)
+			err = open_dchannel(isac, rq);
+		else
+			err = open_bchannel(ipac, rq);
+		if (err)
+			break;
+		if (!try_module_get(ipac->owner))
+			pr_info("%s: cannot get module\n", ipac->name);
+		break;
+	case CLOSE_CHANNEL:
+		pr_debug("%s: dev(%d) close from %p\n", ipac->name,
+			dch->dev.id, __builtin_return_address(0));
+		module_put(ipac->owner);
+		break;
+	case CONTROL_CHANNEL:
+		err = channel_ctrl(ipac, arg);
+		break;
+	default:
+		pr_debug("%s: unknown DCTRL command %x\n", ipac->name, cmd);
+		return -EINVAL;
+	}
+	return err;
+}
+
+u32
+mISDNipac_init(struct ipac_hw *ipac, void *hw)
+{
+	u32 ret;
+	u8 i;
+
+	ipac->hw = hw;
+	if (ipac->isac.dch.debug & DEBUG_HW)
+		pr_notice("%s: ipac type %x\n", ipac->name, ipac->type);
+	if (ipac->type & IPAC_TYPE_HSCX) {
+		ipac->isac.type = IPAC_TYPE_ISAC;
+		ipac->hscx[0].off = 0;
+		ipac->hscx[1].off = 0x40;
+		ipac->hscx[0].fifo_size = 32;
+		ipac->hscx[1].fifo_size = 32;
+	} else if (ipac->type & IPAC_TYPE_IPAC) {
+		ipac->isac.type = IPAC_TYPE_IPAC | IPAC_TYPE_ISAC;
+		ipac->hscx[0].off = 0;
+		ipac->hscx[1].off = 0x40;
+		ipac->hscx[0].fifo_size = 64;
+		ipac->hscx[1].fifo_size = 64;
+	} else if (ipac->type & IPAC_TYPE_IPACX) {
+		ipac->isac.type = IPAC_TYPE_IPACX | IPAC_TYPE_ISACX;
+		ipac->hscx[0].off = IPACX_OFF_ICA;
+		ipac->hscx[1].off = IPACX_OFF_ICB;
+		ipac->hscx[0].fifo_size = 64;
+		ipac->hscx[1].fifo_size = 64;
+	} else
+		return 0;
+
+	mISDNisac_init(&ipac->isac, hw);
+
+	ipac->isac.dch.dev.D.ctrl = ipac_dctrl;
+
+	for (i = 0; i < 2; i++) {
+		ipac->hscx[i].bch.nr = i + 1;
+		set_channelmap(i + 1, ipac->isac.dch.dev.channelmap);
+		list_add(&ipac->hscx[i].bch.ch.list,
+			&ipac->isac.dch.dev.bchannels);
+		mISDN_initbchannel(&ipac->hscx[i].bch, MAX_DATA_MEM);
+		ipac->hscx[i].bch.ch.nr = i + 1;
+		ipac->hscx[i].bch.ch.send = &hscx_l2l1;
+		ipac->hscx[i].bch.ch.ctrl = hscx_bctrl;
+		ipac->hscx[i].bch.hw = hw;
+		ipac->hscx[i].ip = ipac;
+		/* default values for IOM time slots
+		 * can be overwriten by card */
+		ipac->hscx[i].slot = (i == 0) ? 0x2f : 0x03;
+	}
+
+	ipac->init = ipac_init;
+	ipac->release = free_ipac;
+
+	ret =	(1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) |
+		(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
+	return ret;
+}
+EXPORT_SYMBOL(mISDNipac_init);
+
+static int __init
+isac_mod_init(void)
+{
+	pr_notice("mISDNipac module version %s\n", ISAC_REV);
+	return 0;
+}
+
+static void __exit
+isac_mod_cleanup(void)
+{
+	pr_notice("mISDNipac module unloaded\n");
+}
+module_init(isac_mod_init);
+module_exit(isac_mod_cleanup);
diff --git a/drivers/isdn/hardware/mISDN/mISDNisar.c b/drivers/isdn/hardware/mISDN/mISDNisar.c
new file mode 100644
index 000000000000..de352a17673a
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/mISDNisar.c
@@ -0,0 +1,1726 @@
+/*
+ * mISDNisar.c   ISAR (Siemens PSB 7110) specific functions
+ *
+ * Author Karsten Keil (keil@isdn4linux.de)
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* define this to enable static debug messages, if you kernel supports
+ * dynamic debugging, you should use debugfs for this
+ */
+/* #define DEBUG */
+
+#include <linux/delay.h>
+#include <linux/vmalloc.h>
+#include <linux/mISDNhw.h>
+#include "isar.h"
+
+#define ISAR_REV	"2.1"
+
+MODULE_AUTHOR("Karsten Keil");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(ISAR_REV);
+
+#define DEBUG_HW_FIRMWARE_FIFO	0x10000
+
+static const u8 faxmodulation_s[] = "3,24,48,72,73,74,96,97,98,121,122,145,146";
+static const u8 faxmodulation[] = {3, 24, 48, 72, 73, 74, 96, 97, 98, 121,
+					122, 145, 146};
+#define FAXMODCNT 13
+
+static void isar_setup(struct isar_hw *);
+
+static inline int
+waitforHIA(struct isar_hw *isar, int timeout)
+{
+	int t = timeout;
+	u8 val = isar->read_reg(isar->hw, ISAR_HIA);
+
+	while ((val & 1) && t) {
+		udelay(1);
+		t--;
+		val = isar->read_reg(isar->hw, ISAR_HIA);
+	}
+	pr_debug("%s: HIA after %dus\n", isar->name, timeout - t);
+	return timeout;
+}
+
+/*
+ * send msg to ISAR mailbox
+ * if msg is NULL use isar->buf
+ */
+static int
+send_mbox(struct isar_hw *isar, u8 his, u8 creg, u8 len, u8 *msg)
+{
+	if (!waitforHIA(isar, 1000))
+		return 0;
+	pr_debug("send_mbox(%02x,%02x,%d)\n", his, creg, len);
+	isar->write_reg(isar->hw, ISAR_CTRL_H, creg);
+	isar->write_reg(isar->hw, ISAR_CTRL_L, len);
+	isar->write_reg(isar->hw, ISAR_WADR, 0);
+	if (!msg)
+		msg = isar->buf;
+	if (msg && len) {
+		isar->write_fifo(isar->hw, ISAR_MBOX, msg, len);
+		if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) {
+			int l = 0;
+
+			while (l < (int)len) {
+				hex_dump_to_buffer(msg + l, len - l, 32, 1,
+					isar->log, 256, 1);
+				pr_debug("%s: %s %02x: %s\n", isar->name,
+					__func__, l, isar->log);
+				l += 32;
+			}
+		}
+	}
+	isar->write_reg(isar->hw, ISAR_HIS, his);
+	waitforHIA(isar, 1000);
+	return 1;
+}
+
+/*
+ * receive message from ISAR mailbox
+ * if msg is NULL use isar->buf
+ */
+static void
+rcv_mbox(struct isar_hw *isar, u8 *msg)
+{
+	if (!msg)
+		msg = isar->buf;
+	isar->write_reg(isar->hw, ISAR_RADR, 0);
+	if (msg && isar->clsb) {
+		isar->read_fifo(isar->hw, ISAR_MBOX, msg, isar->clsb);
+		if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) {
+			int l = 0;
+
+			while (l < (int)isar->clsb) {
+				hex_dump_to_buffer(msg + l, isar->clsb - l, 32,
+					1, isar->log, 256, 1);
+				pr_debug("%s: %s %02x: %s\n", isar->name,
+					__func__, l, isar->log);
+				l += 32;
+			}
+		}
+	}
+	isar->write_reg(isar->hw, ISAR_IIA, 0);
+}
+
+static inline void
+get_irq_infos(struct isar_hw *isar)
+{
+	isar->iis = isar->read_reg(isar->hw, ISAR_IIS);
+	isar->cmsb = isar->read_reg(isar->hw, ISAR_CTRL_H);
+	isar->clsb = isar->read_reg(isar->hw, ISAR_CTRL_L);
+	pr_debug("%s: rcv_mbox(%02x,%02x,%d)\n", isar->name,
+		isar->iis, isar->cmsb, isar->clsb);
+}
+
+/*
+ * poll answer message from ISAR mailbox
+ * should be used only with ISAR IRQs disabled before DSP was started
+ *
+ */
+static int
+poll_mbox(struct isar_hw *isar, int maxdelay)
+{
+	int t = maxdelay;
+	u8 irq;
+
+	irq = isar->read_reg(isar->hw, ISAR_IRQBIT);
+	while (t && !(irq & ISAR_IRQSTA)) {
+		udelay(1);
+		t--;
+	}
+	if (t)	{
+		get_irq_infos(isar);
+		rcv_mbox(isar, NULL);
+	}
+	pr_debug("%s: pulled %d bytes after %d us\n",
+		isar->name, isar->clsb, maxdelay - t);
+	return t;
+}
+
+static int
+ISARVersion(struct isar_hw *isar)
+{
+	int ver;
+
+	/* disable ISAR IRQ */
+	isar->write_reg(isar->hw, ISAR_IRQBIT, 0);
+	isar->buf[0] = ISAR_MSG_HWVER;
+	isar->buf[1] = 0;
+	isar->buf[2] = 1;
+	if (!send_mbox(isar, ISAR_HIS_VNR, 0, 3, NULL))
+		return -1;
+	if (!poll_mbox(isar, 1000))
+		return -2;
+	if (isar->iis == ISAR_IIS_VNR) {
+		if (isar->clsb == 1) {
+			ver = isar->buf[0] & 0xf;
+			return ver;
+		}
+		return -3;
+	}
+	return -4;
+}
+
+static int
+load_firmware(struct isar_hw *isar, const u8 *buf, int size)
+{
+	u32	saved_debug = isar->ch[0].bch.debug;
+	int	ret, cnt;
+	u8	nom, noc;
+	u16	left, val, *sp = (u16 *)buf;
+	u8	*mp;
+	u_long	flags;
+
+	struct {
+		u16 sadr;
+		u16 len;
+		u16 d_key;
+	} blk_head;
+
+	if (1 != isar->version) {
+		pr_err("%s: ISAR wrong version %d firmware download aborted\n",
+			isar->name, isar->version);
+		return -EINVAL;
+	}
+	if (!(saved_debug & DEBUG_HW_FIRMWARE_FIFO))
+		isar->ch[0].bch.debug &= ~DEBUG_HW_BFIFO;
+	pr_debug("%s: load firmware %d words (%d bytes)\n",
+		isar->name, size/2, size);
+	cnt = 0;
+	size /= 2;
+	/* disable ISAR IRQ */
+	spin_lock_irqsave(isar->hwlock, flags);
+	isar->write_reg(isar->hw, ISAR_IRQBIT, 0);
+	spin_unlock_irqrestore(isar->hwlock, flags);
+	while (cnt < size) {
+		blk_head.sadr = le16_to_cpu(*sp++);
+		blk_head.len = le16_to_cpu(*sp++);
+		blk_head.d_key = le16_to_cpu(*sp++);
+		cnt += 3;
+		pr_debug("ISAR firmware block (%#x,%d,%#x)\n",
+			blk_head.sadr, blk_head.len, blk_head.d_key & 0xff);
+		left = blk_head.len;
+		if (cnt + left > size) {
+			pr_info("%s: firmware error have %d need %d words\n",
+				isar->name, size, cnt + left);
+			ret = -EINVAL;
+			goto reterrflg;
+		}
+		spin_lock_irqsave(isar->hwlock, flags);
+		if (!send_mbox(isar, ISAR_HIS_DKEY, blk_head.d_key & 0xff,
+		    0, NULL)) {
+			pr_info("ISAR send_mbox dkey failed\n");
+			ret = -ETIME;
+			goto reterror;
+		}
+		if (!poll_mbox(isar, 1000)) {
+			pr_warning("ISAR poll_mbox dkey failed\n");
+			ret = -ETIME;
+			goto reterror;
+		}
+		spin_unlock_irqrestore(isar->hwlock, flags);
+		if ((isar->iis != ISAR_IIS_DKEY) || isar->cmsb || isar->clsb) {
+			pr_info("ISAR wrong dkey response (%x,%x,%x)\n",
+				isar->iis, isar->cmsb, isar->clsb);
+			ret = 1;
+			goto reterrflg;
+		}
+		while (left > 0) {
+			if (left > 126)
+				noc = 126;
+			else
+				noc = left;
+			nom = (2 * noc) + 3;
+			mp  = isar->buf;
+			/* the ISAR is big endian */
+			*mp++ = blk_head.sadr >> 8;
+			*mp++ = blk_head.sadr & 0xFF;
+			left -= noc;
+			cnt += noc;
+			*mp++ = noc;
+			pr_debug("%s: load %3d words at %04x\n", isar->name,
+				noc, blk_head.sadr);
+			blk_head.sadr += noc;
+			while (noc) {
+				val = le16_to_cpu(*sp++);
+				*mp++ = val >> 8;
+				*mp++ = val & 0xFF;;
+				noc--;
+			}
+			spin_lock_irqsave(isar->hwlock, flags);
+			if (!send_mbox(isar, ISAR_HIS_FIRM, 0, nom, NULL)) {
+				pr_info("ISAR send_mbox prog failed\n");
+				ret = -ETIME;
+				goto reterror;
+			}
+			if (!poll_mbox(isar, 1000)) {
+				pr_info("ISAR poll_mbox prog failed\n");
+				ret = -ETIME;
+				goto reterror;
+			}
+			spin_unlock_irqrestore(isar->hwlock, flags);
+			if ((isar->iis != ISAR_IIS_FIRM) ||
+			    isar->cmsb || isar->clsb) {
+				pr_info("ISAR wrong prog response (%x,%x,%x)\n",
+					isar->iis, isar->cmsb, isar->clsb);
+				ret = -EIO;
+				goto reterrflg;
+			}
+		}
+		pr_debug("%s: ISAR firmware block %d words loaded\n",
+			isar->name, blk_head.len);
+	}
+	isar->ch[0].bch.debug = saved_debug;
+	/* 10ms delay */
+	cnt = 10;
+	while (cnt--)
+		mdelay(1);
+	isar->buf[0] = 0xff;
+	isar->buf[1] = 0xfe;
+	isar->bstat = 0;
+	spin_lock_irqsave(isar->hwlock, flags);
+	if (!send_mbox(isar, ISAR_HIS_STDSP, 0, 2, NULL)) {
+		pr_info("ISAR send_mbox start dsp failed\n");
+		ret = -ETIME;
+		goto reterror;
+	}
+	if (!poll_mbox(isar, 1000)) {
+		pr_info("ISAR poll_mbox start dsp failed\n");
+		ret = -ETIME;
+		goto reterror;
+	}
+	if ((isar->iis != ISAR_IIS_STDSP) || isar->cmsb || isar->clsb) {
+		pr_info("ISAR wrong start dsp response (%x,%x,%x)\n",
+			isar->iis, isar->cmsb, isar->clsb);
+		ret = -EIO;
+		goto reterror;
+	} else
+		pr_debug("%s: ISAR start dsp success\n", isar->name);
+
+	/* NORMAL mode entered */
+	/* Enable IRQs of ISAR */
+	isar->write_reg(isar->hw, ISAR_IRQBIT, ISAR_IRQSTA);
+	spin_unlock_irqrestore(isar->hwlock, flags);
+	cnt = 1000; /* max 1s */
+	while ((!isar->bstat) && cnt) {
+		mdelay(1);
+		cnt--;
+	}
+	if (!cnt) {
+		pr_info("ISAR no general status event received\n");
+		ret = -ETIME;
+		goto reterrflg;
+	} else
+		pr_debug("%s: ISAR general status event %x\n",
+			isar->name, isar->bstat);
+	/* 10ms delay */
+	cnt = 10;
+	while (cnt--)
+		mdelay(1);
+	isar->iis = 0;
+	spin_lock_irqsave(isar->hwlock, flags);
+	if (!send_mbox(isar, ISAR_HIS_DIAG, ISAR_CTRL_STST, 0, NULL)) {
+		pr_info("ISAR send_mbox self tst failed\n");
+		ret = -ETIME;
+		goto reterror;
+	}
+	spin_unlock_irqrestore(isar->hwlock, flags);
+	cnt = 10000; /* max 100 ms */
+	while ((isar->iis != ISAR_IIS_DIAG) && cnt) {
+		udelay(10);
+		cnt--;
+	}
+	mdelay(1);
+	if (!cnt) {
+		pr_info("ISAR no self tst response\n");
+		ret = -ETIME;
+		goto reterrflg;
+	}
+	if ((isar->cmsb == ISAR_CTRL_STST) && (isar->clsb == 1)
+	    && (isar->buf[0] == 0))
+		pr_debug("%s: ISAR selftest OK\n", isar->name);
+	else {
+		pr_info("ISAR selftest not OK %x/%x/%x\n",
+			isar->cmsb, isar->clsb, isar->buf[0]);
+		ret = -EIO;
+		goto reterrflg;
+	}
+	spin_lock_irqsave(isar->hwlock, flags);
+	isar->iis = 0;
+	if (!send_mbox(isar, ISAR_HIS_DIAG, ISAR_CTRL_SWVER, 0, NULL)) {
+		pr_info("ISAR RQST SVN failed\n");
+		ret = -ETIME;
+		goto reterror;
+	}
+	spin_unlock_irqrestore(isar->hwlock, flags);
+	cnt = 30000; /* max 300 ms */
+	while ((isar->iis != ISAR_IIS_DIAG) && cnt) {
+		udelay(10);
+		cnt--;
+	}
+	mdelay(1);
+	if (!cnt) {
+		pr_info("ISAR no SVN response\n");
+		ret = -ETIME;
+		goto reterrflg;
+	} else {
+		if ((isar->cmsb == ISAR_CTRL_SWVER) && (isar->clsb == 1)) {
+			pr_notice("%s: ISAR software version %#x\n",
+				isar->name, isar->buf[0]);
+		} else {
+			pr_info("%s: ISAR wrong swver response (%x,%x)"
+				" cnt(%d)\n", isar->name, isar->cmsb,
+				isar->clsb, cnt);
+			ret = -EIO;
+			goto reterrflg;
+		}
+	}
+	spin_lock_irqsave(isar->hwlock, flags);
+	isar_setup(isar);
+	spin_unlock_irqrestore(isar->hwlock, flags);
+	ret = 0;
+reterrflg:
+	spin_lock_irqsave(isar->hwlock, flags);
+reterror:
+	isar->ch[0].bch.debug = saved_debug;
+	if (ret)
+		/* disable ISAR IRQ */
+		isar->write_reg(isar->hw, ISAR_IRQBIT, 0);
+	spin_unlock_irqrestore(isar->hwlock, flags);
+	return ret;
+}
+
+static inline void
+deliver_status(struct isar_ch *ch, int status)
+{
+	pr_debug("%s: HL->LL FAXIND %x\n", ch->is->name, status);
+	_queue_data(&ch->bch.ch, PH_CONTROL_IND, status, 0, NULL, GFP_ATOMIC);
+}
+
+static inline void
+isar_rcv_frame(struct isar_ch *ch)
+{
+	u8		*ptr;
+
+	if (!ch->is->clsb) {
+		pr_debug("%s; ISAR zero len frame\n", ch->is->name);
+		ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+		return;
+	}
+	switch (ch->bch.state) {
+	case ISDN_P_NONE:
+		pr_debug("%s: ISAR protocol 0 spurious IIS_RDATA %x/%x/%x\n",
+			ch->is->name, ch->is->iis, ch->is->cmsb, ch->is->clsb);
+		ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+		break;
+	case ISDN_P_B_RAW:
+	case ISDN_P_B_L2DTMF:
+	case ISDN_P_B_MODEM_ASYNC:
+		if (!ch->bch.rx_skb) {
+			ch->bch.rx_skb = mI_alloc_skb(ch->bch.maxlen,
+						GFP_ATOMIC);
+			if (unlikely(!ch->bch.rx_skb)) {
+				pr_info("%s: B receive out of memory\n",
+					ch->is->name);
+				ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+				break;
+			}
+		}
+		rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb));
+		recv_Bchannel(&ch->bch, 0);
+		break;
+	case ISDN_P_B_HDLC:
+		if (!ch->bch.rx_skb) {
+			ch->bch.rx_skb = mI_alloc_skb(ch->bch.maxlen,
+						GFP_ATOMIC);
+			if (unlikely(!ch->bch.rx_skb)) {
+				pr_info("%s: B receive out of memory\n",
+					ch->is->name);
+				ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+				break;
+			}
+		}
+		if ((ch->bch.rx_skb->len + ch->is->clsb) >
+		    (ch->bch.maxlen + 2)) {
+			pr_debug("%s: incoming packet too large\n",
+				ch->is->name);
+			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+			skb_trim(ch->bch.rx_skb, 0);
+			break;
+		}
+		if (ch->is->cmsb & HDLC_ERROR) {
+			pr_debug("%s: ISAR frame error %x len %d\n",
+				ch->is->name, ch->is->cmsb, ch->is->clsb);
+#ifdef ERROR_STATISTIC
+			if (ch->is->cmsb & HDLC_ERR_RER)
+				ch->bch.err_inv++;
+			if (ch->is->cmsb & HDLC_ERR_CER)
+				ch->bch.err_crc++;
+#endif
+			skb_trim(ch->bch.rx_skb, 0);
+			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+			break;
+		}
+		if (ch->is->cmsb & HDLC_FSD)
+			skb_trim(ch->bch.rx_skb, 0);
+		ptr = skb_put(ch->bch.rx_skb, ch->is->clsb);
+		rcv_mbox(ch->is, ptr);
+		if (ch->is->cmsb & HDLC_FED) {
+			if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */
+				pr_debug("%s: ISAR frame to short %d\n",
+					ch->is->name, ch->bch.rx_skb->len);
+				skb_trim(ch->bch.rx_skb, 0);
+				break;
+			}
+			skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2);
+			recv_Bchannel(&ch->bch, 0);
+		}
+		break;
+	case ISDN_P_B_T30_FAX:
+		if (ch->state != STFAX_ACTIV) {
+			pr_debug("%s: isar_rcv_frame: not ACTIV\n",
+				ch->is->name);
+			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+			if (ch->bch.rx_skb)
+				skb_trim(ch->bch.rx_skb, 0);
+			break;
+		}
+		if (!ch->bch.rx_skb) {
+			ch->bch.rx_skb = mI_alloc_skb(ch->bch.maxlen,
+						GFP_ATOMIC);
+			if (unlikely(!ch->bch.rx_skb)) {
+				pr_info("%s: B receive out of memory\n",
+					__func__);
+				ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+				break;
+			}
+		}
+		if (ch->cmd == PCTRL_CMD_FRM) {
+			rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb));
+			pr_debug("%s: isar_rcv_frame: %d\n",
+				ch->is->name, ch->bch.rx_skb->len);
+			if (ch->is->cmsb & SART_NMD) { /* ABORT */
+				pr_debug("%s: isar_rcv_frame: no more data\n",
+					ch->is->name);
+				ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+				send_mbox(ch->is, SET_DPS(ch->dpath) |
+					ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC,
+					0, NULL);
+				ch->state = STFAX_ESCAPE;
+				/* set_skb_flag(skb, DF_NOMOREDATA); */
+			}
+			recv_Bchannel(&ch->bch, 0);
+			if (ch->is->cmsb & SART_NMD)
+				deliver_status(ch, HW_MOD_NOCARR);
+			break;
+		}
+		if (ch->cmd != PCTRL_CMD_FRH) {
+			pr_debug("%s: isar_rcv_frame: unknown fax mode %x\n",
+				ch->is->name, ch->cmd);
+			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+			if (ch->bch.rx_skb)
+				skb_trim(ch->bch.rx_skb, 0);
+			break;
+		}
+		/* PCTRL_CMD_FRH */
+		if ((ch->bch.rx_skb->len + ch->is->clsb) >
+		    (ch->bch.maxlen + 2)) {
+			pr_info("%s: %s incoming packet too large\n",
+				ch->is->name, __func__);
+			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+			skb_trim(ch->bch.rx_skb, 0);
+			break;
+		}  else if (ch->is->cmsb & HDLC_ERROR) {
+			pr_info("%s: ISAR frame error %x len %d\n",
+				ch->is->name, ch->is->cmsb, ch->is->clsb);
+			skb_trim(ch->bch.rx_skb, 0);
+			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+			break;
+		}
+		if (ch->is->cmsb & HDLC_FSD)
+			skb_trim(ch->bch.rx_skb, 0);
+		ptr = skb_put(ch->bch.rx_skb, ch->is->clsb);
+		rcv_mbox(ch->is, ptr);
+		if (ch->is->cmsb & HDLC_FED) {
+			if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */
+				pr_info("%s: ISAR frame to short %d\n",
+					ch->is->name, ch->bch.rx_skb->len);
+				skb_trim(ch->bch.rx_skb, 0);
+				break;
+			}
+			skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2);
+			recv_Bchannel(&ch->bch, 0);
+		}
+		if (ch->is->cmsb & SART_NMD) { /* ABORT */
+			pr_debug("%s: isar_rcv_frame: no more data\n",
+				ch->is->name);
+			ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+			if (ch->bch.rx_skb)
+				skb_trim(ch->bch.rx_skb, 0);
+			send_mbox(ch->is, SET_DPS(ch->dpath) |
+				ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, 0, NULL);
+			ch->state = STFAX_ESCAPE;
+			deliver_status(ch, HW_MOD_NOCARR);
+		}
+		break;
+	default:
+		pr_info("isar_rcv_frame protocol (%x)error\n", ch->bch.state);
+		ch->is->write_reg(ch->is->hw, ISAR_IIA, 0);
+		break;
+	}
+}
+
+static void
+isar_fill_fifo(struct isar_ch *ch)
+{
+	int count;
+	u8 msb;
+	u8 *ptr;
+
+	pr_debug("%s: ch%d  tx_skb %p tx_idx %d\n",
+		ch->is->name, ch->bch.nr, ch->bch.tx_skb, ch->bch.tx_idx);
+	if (!ch->bch.tx_skb)
+		return;
+	count = ch->bch.tx_skb->len - ch->bch.tx_idx;
+	if (count <= 0)
+		return;
+	if (!(ch->is->bstat &
+		(ch->dpath == 1 ? BSTAT_RDM1 : BSTAT_RDM2)))
+		return;
+	if (count > ch->mml) {
+		msb = 0;
+		count = ch->mml;
+	} else {
+		msb = HDLC_FED;
+	}
+	ptr = ch->bch.tx_skb->data + ch->bch.tx_idx;
+	if (!ch->bch.tx_idx) {
+		pr_debug("%s: frame start\n", ch->is->name);
+		if ((ch->bch.state == ISDN_P_B_T30_FAX) &&
+			(ch->cmd == PCTRL_CMD_FTH)) {
+			if (count > 1) {
+				if ((ptr[0] == 0xff) && (ptr[1] == 0x13)) {
+					/* last frame */
+					test_and_set_bit(FLG_LASTDATA,
+						&ch->bch.Flags);
+					pr_debug("%s: set LASTDATA\n",
+						ch->is->name);
+					if (msb == HDLC_FED)
+						test_and_set_bit(FLG_DLEETX,
+							&ch->bch.Flags);
+				}
+			}
+		}
+		msb |= HDLC_FST;
+	}
+	ch->bch.tx_idx += count;
+	switch (ch->bch.state) {
+	case ISDN_P_NONE:
+		pr_info("%s: wrong protocol 0\n", __func__);
+		break;
+	case ISDN_P_B_RAW:
+	case ISDN_P_B_L2DTMF:
+	case ISDN_P_B_MODEM_ASYNC:
+		send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA,
+			0, count, ptr);
+		break;
+	case ISDN_P_B_HDLC:
+		send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA,
+			msb, count, ptr);
+		break;
+	case ISDN_P_B_T30_FAX:
+		if (ch->state != STFAX_ACTIV)
+			pr_debug("%s: not ACTIV\n", ch->is->name);
+		else if (ch->cmd == PCTRL_CMD_FTH)
+			send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA,
+				msb, count, ptr);
+		else if (ch->cmd == PCTRL_CMD_FTM)
+			send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA,
+				0, count, ptr);
+		else
+			pr_debug("%s: not FTH/FTM\n", ch->is->name);
+		break;
+	default:
+		pr_info("%s: protocol(%x) error\n",
+			__func__, ch->bch.state);
+		break;
+	}
+}
+
+static inline struct isar_ch *
+sel_bch_isar(struct isar_hw *isar, u8 dpath)
+{
+	struct isar_ch	*base = &isar->ch[0];
+
+	if ((!dpath) || (dpath > 2))
+		return NULL;
+	if (base->dpath == dpath)
+		return base;
+	base++;
+	if (base->dpath == dpath)
+		return base;
+	return NULL;
+}
+
+static void
+send_next(struct isar_ch *ch)
+{
+	pr_debug("%s: %s ch%d tx_skb %p tx_idx %d\n",
+		ch->is->name, __func__, ch->bch.nr,
+		ch->bch.tx_skb, ch->bch.tx_idx);
+	if (ch->bch.state == ISDN_P_B_T30_FAX) {
+		if (ch->cmd == PCTRL_CMD_FTH) {
+			if (test_bit(FLG_LASTDATA, &ch->bch.Flags)) {
+				pr_debug("set NMD_DATA\n");
+				test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags);
+			}
+		} else if (ch->cmd == PCTRL_CMD_FTM) {
+			if (test_bit(FLG_DLEETX, &ch->bch.Flags)) {
+				test_and_set_bit(FLG_LASTDATA, &ch->bch.Flags);
+				test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags);
+			}
+		}
+	}
+	if (ch->bch.tx_skb) {
+		/* send confirm, on trans, free on hdlc. */
+		if (test_bit(FLG_TRANSPARENT, &ch->bch.Flags))
+			confirm_Bsend(&ch->bch);
+		dev_kfree_skb(ch->bch.tx_skb);
+	}
+	if (get_next_bframe(&ch->bch))
+		isar_fill_fifo(ch);
+	else {
+		if (test_and_clear_bit(FLG_DLEETX, &ch->bch.Flags)) {
+			if (test_and_clear_bit(FLG_LASTDATA,
+			    &ch->bch.Flags)) {
+				if (test_and_clear_bit(FLG_NMD_DATA,
+				    &ch->bch.Flags)) {
+					u8 zd = 0;
+					send_mbox(ch->is, SET_DPS(ch->dpath) |
+						ISAR_HIS_SDATA, 0x01, 1, &zd);
+				}
+				test_and_set_bit(FLG_LL_OK, &ch->bch.Flags);
+			} else {
+				deliver_status(ch, HW_MOD_CONNECT);
+			}
+		}
+	}
+}
+
+static void
+check_send(struct isar_hw *isar, u8 rdm)
+{
+	struct isar_ch	*ch;
+
+	pr_debug("%s: rdm %x\n", isar->name, rdm);
+	if (rdm & BSTAT_RDM1) {
+		ch = sel_bch_isar(isar, 1);
+		if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) {
+			if (ch->bch.tx_skb && (ch->bch.tx_skb->len >
+			    ch->bch.tx_idx))
+				isar_fill_fifo(ch);
+			else
+				send_next(ch);
+		}
+	}
+	if (rdm & BSTAT_RDM2) {
+		ch = sel_bch_isar(isar, 2);
+		if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) {
+			if (ch->bch.tx_skb && (ch->bch.tx_skb->len >
+			    ch->bch.tx_idx))
+				isar_fill_fifo(ch);
+			else
+				send_next(ch);
+		}
+	}
+}
+
+const char *dmril[] = {"NO SPEED", "1200/75", "NODEF2", "75/1200", "NODEF4",
+			"300", "600", "1200", "2400", "4800", "7200",
+			"9600nt", "9600t", "12000", "14400", "WRONG"};
+const char *dmrim[] = {"NO MOD", "NO DEF", "V32/V32b", "V22", "V21",
+			"Bell103", "V23", "Bell202", "V17", "V29", "V27ter"};
+
+static void
+isar_pump_status_rsp(struct isar_ch *ch) {
+	u8 ril = ch->is->buf[0];
+	u8 rim;
+
+	if (!test_and_clear_bit(ISAR_RATE_REQ, &ch->is->Flags))
+		return;
+	if (ril > 14) {
+		pr_info("%s: wrong pstrsp ril=%d\n", ch->is->name, ril);
+		ril = 15;
+	}
+	switch (ch->is->buf[1]) {
+	case 0:
+		rim = 0;
+		break;
+	case 0x20:
+		rim = 2;
+		break;
+	case 0x40:
+		rim = 3;
+		break;
+	case 0x41:
+		rim = 4;
+		break;
+	case 0x51:
+		rim = 5;
+		break;
+	case 0x61:
+		rim = 6;
+		break;
+	case 0x71:
+		rim = 7;
+		break;
+	case 0x82:
+		rim = 8;
+		break;
+	case 0x92:
+		rim = 9;
+		break;
+	case 0xa2:
+		rim = 10;
+		break;
+	default:
+		rim = 1;
+		break;
+	}
+	sprintf(ch->conmsg, "%s %s", dmril[ril], dmrim[rim]);
+	pr_debug("%s: pump strsp %s\n", ch->is->name, ch->conmsg);
+}
+
+static void
+isar_pump_statev_modem(struct isar_ch *ch, u8 devt) {
+	u8 dps = SET_DPS(ch->dpath);
+
+	switch (devt) {
+	case PSEV_10MS_TIMER:
+		pr_debug("%s: pump stev TIMER\n", ch->is->name);
+		break;
+	case PSEV_CON_ON:
+		pr_debug("%s: pump stev CONNECT\n", ch->is->name);
+		deliver_status(ch, HW_MOD_CONNECT);
+		break;
+	case PSEV_CON_OFF:
+		pr_debug("%s: pump stev NO CONNECT\n", ch->is->name);
+		send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL);
+		deliver_status(ch, HW_MOD_NOCARR);
+		break;
+	case PSEV_V24_OFF:
+		pr_debug("%s: pump stev V24 OFF\n", ch->is->name);
+		break;
+	case PSEV_CTS_ON:
+		pr_debug("%s: pump stev CTS ON\n", ch->is->name);
+		break;
+	case PSEV_CTS_OFF:
+		pr_debug("%s pump stev CTS OFF\n", ch->is->name);
+		break;
+	case PSEV_DCD_ON:
+		pr_debug("%s: pump stev CARRIER ON\n", ch->is->name);
+		test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags);
+		send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL);
+		break;
+	case PSEV_DCD_OFF:
+		pr_debug("%s: pump stev CARRIER OFF\n", ch->is->name);
+		break;
+	case PSEV_DSR_ON:
+		pr_debug("%s: pump stev DSR ON\n", ch->is->name);
+		break;
+	case PSEV_DSR_OFF:
+		pr_debug("%s: pump stev DSR_OFF\n", ch->is->name);
+		break;
+	case PSEV_REM_RET:
+		pr_debug("%s: pump stev REMOTE RETRAIN\n", ch->is->name);
+		break;
+	case PSEV_REM_REN:
+		pr_debug("%s: pump stev REMOTE RENEGOTIATE\n", ch->is->name);
+		break;
+	case PSEV_GSTN_CLR:
+		pr_debug("%s: pump stev GSTN CLEAR\n", ch->is->name);
+		break;
+	default:
+		pr_info("u%s: nknown pump stev %x\n", ch->is->name, devt);
+		break;
+	}
+}
+
+static void
+isar_pump_statev_fax(struct isar_ch *ch, u8 devt) {
+	u8 dps = SET_DPS(ch->dpath);
+	u8 p1;
+
+	switch (devt) {
+	case PSEV_10MS_TIMER:
+		pr_debug("%s: pump stev TIMER\n", ch->is->name);
+		break;
+	case PSEV_RSP_READY:
+		pr_debug("%s: pump stev RSP_READY\n", ch->is->name);
+		ch->state = STFAX_READY;
+		deliver_status(ch, HW_MOD_READY);
+#ifdef AUTOCON
+		if (test_bit(BC_FLG_ORIG, &ch->bch.Flags))
+			isar_pump_cmd(bch, HW_MOD_FRH, 3);
+		else
+			isar_pump_cmd(bch, HW_MOD_FTH, 3);
+#endif
+		break;
+	case PSEV_LINE_TX_H:
+		if (ch->state == STFAX_LINE) {
+			pr_debug("%s: pump stev LINE_TX_H\n", ch->is->name);
+			ch->state = STFAX_CONT;
+			send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL,
+				PCTRL_CMD_CONT, 0, NULL);
+		} else {
+			pr_debug("%s: pump stev LINE_TX_H wrong st %x\n",
+				ch->is->name, ch->state);
+		}
+		break;
+	case PSEV_LINE_RX_H:
+		if (ch->state == STFAX_LINE) {
+			pr_debug("%s: pump stev LINE_RX_H\n", ch->is->name);
+			ch->state = STFAX_CONT;
+			send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL,
+				PCTRL_CMD_CONT, 0, NULL);
+		} else {
+			pr_debug("%s: pump stev LINE_RX_H wrong st %x\n",
+				ch->is->name, ch->state);
+		}
+		break;
+	case PSEV_LINE_TX_B:
+		if (ch->state == STFAX_LINE) {
+			pr_debug("%s: pump stev LINE_TX_B\n", ch->is->name);
+			ch->state = STFAX_CONT;
+			send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL,
+				PCTRL_CMD_CONT, 0, NULL);
+		} else {
+			pr_debug("%s: pump stev LINE_TX_B wrong st %x\n",
+				ch->is->name, ch->state);
+		}
+		break;
+	case PSEV_LINE_RX_B:
+		if (ch->state == STFAX_LINE) {
+			pr_debug("%s: pump stev LINE_RX_B\n", ch->is->name);
+			ch->state = STFAX_CONT;
+			send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL,
+				PCTRL_CMD_CONT, 0, NULL);
+		} else {
+			pr_debug("%s: pump stev LINE_RX_B wrong st %x\n",
+				ch->is->name, ch->state);
+		}
+		break;
+	case PSEV_RSP_CONN:
+		if (ch->state == STFAX_CONT) {
+			pr_debug("%s: pump stev RSP_CONN\n", ch->is->name);
+			ch->state = STFAX_ACTIV;
+			test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags);
+			send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL);
+			if (ch->cmd == PCTRL_CMD_FTH) {
+				int delay = (ch->mod == 3) ? 1000 : 200;
+				/* 1s (200 ms) Flags before data */
+				if (test_and_set_bit(FLG_FTI_RUN,
+				    &ch->bch.Flags))
+					del_timer(&ch->ftimer);
+				ch->ftimer.expires =
+					jiffies + ((delay * HZ)/1000);
+				test_and_set_bit(FLG_LL_CONN,
+					&ch->bch.Flags);
+				add_timer(&ch->ftimer);
+			} else {
+				deliver_status(ch, HW_MOD_CONNECT);
+			}
+		} else {
+			pr_debug("%s: pump stev RSP_CONN wrong st %x\n",
+				ch->is->name, ch->state);
+		}
+		break;
+	case PSEV_FLAGS_DET:
+		pr_debug("%s: pump stev FLAGS_DET\n", ch->is->name);
+		break;
+	case PSEV_RSP_DISC:
+		pr_debug("%s: pump stev RSP_DISC state(%d)\n",
+			ch->is->name, ch->state);
+		if (ch->state == STFAX_ESCAPE) {
+			p1 = 5;
+			switch (ch->newcmd) {
+			case 0:
+				ch->state = STFAX_READY;
+				break;
+			case PCTRL_CMD_FTM:
+				p1 = 2;
+			case PCTRL_CMD_FTH:
+				send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL,
+					PCTRL_CMD_SILON, 1, &p1);
+				ch->state = STFAX_SILDET;
+				break;
+			case PCTRL_CMD_FRH:
+			case PCTRL_CMD_FRM:
+				ch->mod = ch->newmod;
+				p1 = ch->newmod;
+				ch->newmod = 0;
+				ch->cmd = ch->newcmd;
+				ch->newcmd = 0;
+				send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL,
+					ch->cmd, 1, &p1);
+				ch->state = STFAX_LINE;
+				ch->try_mod = 3;
+				break;
+			default:
+				pr_debug("%s: RSP_DISC unknown newcmd %x\n",
+					ch->is->name, ch->newcmd);
+				break;
+			}
+		} else if (ch->state == STFAX_ACTIV) {
+			if (test_and_clear_bit(FLG_LL_OK, &ch->bch.Flags))
+				deliver_status(ch, HW_MOD_OK);
+			else if (ch->cmd == PCTRL_CMD_FRM)
+				deliver_status(ch, HW_MOD_NOCARR);
+			else
+				deliver_status(ch, HW_MOD_FCERROR);
+			ch->state = STFAX_READY;
+		} else if (ch->state != STFAX_SILDET) {
+			/* ignore in STFAX_SILDET */
+			ch->state = STFAX_READY;
+			deliver_status(ch, HW_MOD_FCERROR);
+		}
+		break;
+	case PSEV_RSP_SILDET:
+		pr_debug("%s: pump stev RSP_SILDET\n", ch->is->name);
+		if (ch->state == STFAX_SILDET) {
+			ch->mod = ch->newmod;
+			p1 = ch->newmod;
+			ch->newmod = 0;
+			ch->cmd = ch->newcmd;
+			ch->newcmd = 0;
+			send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL,
+				ch->cmd, 1, &p1);
+			ch->state = STFAX_LINE;
+			ch->try_mod = 3;
+		}
+		break;
+	case PSEV_RSP_SILOFF:
+		pr_debug("%s: pump stev RSP_SILOFF\n", ch->is->name);
+		break;
+	case PSEV_RSP_FCERR:
+		if (ch->state == STFAX_LINE) {
+			pr_debug("%s: pump stev RSP_FCERR try %d\n",
+				ch->is->name, ch->try_mod);
+			if (ch->try_mod--) {
+				send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL,
+					ch->cmd, 1, &ch->mod);
+				break;
+			}
+		}
+		pr_debug("%s: pump stev RSP_FCERR\n", ch->is->name);
+		ch->state = STFAX_ESCAPE;
+		send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC,
+			0, NULL);
+		deliver_status(ch, HW_MOD_FCERROR);
+		break;
+	default:
+		break;
+	}
+}
+
+void
+mISDNisar_irq(struct isar_hw *isar)
+{
+	struct isar_ch *ch;
+
+	get_irq_infos(isar);
+	switch (isar->iis & ISAR_IIS_MSCMSD) {
+	case ISAR_IIS_RDATA:
+		ch = sel_bch_isar(isar, isar->iis >> 6);
+		if (ch)
+			isar_rcv_frame(ch);
+		else {
+			pr_debug("%s: ISAR spurious IIS_RDATA %x/%x/%x\n",
+				isar->name, isar->iis, isar->cmsb,
+				isar->clsb);
+			isar->write_reg(isar->hw, ISAR_IIA, 0);
+		}
+		break;
+	case ISAR_IIS_GSTEV:
+		isar->write_reg(isar->hw, ISAR_IIA, 0);
+		isar->bstat |= isar->cmsb;
+		check_send(isar, isar->cmsb);
+		break;
+	case ISAR_IIS_BSTEV:
+#ifdef ERROR_STATISTIC
+		ch = sel_bch_isar(isar, isar->iis >> 6);
+		if (ch) {
+			if (isar->cmsb == BSTEV_TBO)
+				ch->bch.err_tx++;
+			if (isar->cmsb == BSTEV_RBO)
+				ch->bch.err_rdo++;
+		}
+#endif
+		pr_debug("%s: Buffer STEV dpath%d msb(%x)\n",
+			isar->name, isar->iis>>6, isar->cmsb);
+		isar->write_reg(isar->hw, ISAR_IIA, 0);
+		break;
+	case ISAR_IIS_PSTEV:
+		ch = sel_bch_isar(isar, isar->iis >> 6);
+		if (ch) {
+			rcv_mbox(isar, NULL);
+			if (ch->bch.state == ISDN_P_B_MODEM_ASYNC)
+				isar_pump_statev_modem(ch, isar->cmsb);
+			else if (ch->bch.state == ISDN_P_B_T30_FAX)
+				isar_pump_statev_fax(ch, isar->cmsb);
+			else if (ch->bch.state == ISDN_P_B_RAW) {
+				int	tt;
+				tt = isar->cmsb | 0x30;
+				if (tt == 0x3e)
+					tt = '*';
+				else if (tt == 0x3f)
+					tt = '#';
+				else if (tt > '9')
+					tt += 7;
+				tt |= DTMF_TONE_VAL;
+				_queue_data(&ch->bch.ch, PH_CONTROL_IND,
+					MISDN_ID_ANY, sizeof(tt), &tt,
+					GFP_ATOMIC);
+			} else
+				pr_debug("%s: ISAR IIS_PSTEV pm %d sta %x\n",
+					isar->name, ch->bch.state,
+					isar->cmsb);
+		} else {
+			pr_debug("%s: ISAR spurious IIS_PSTEV %x/%x/%x\n",
+				isar->name, isar->iis, isar->cmsb,
+				isar->clsb);
+			isar->write_reg(isar->hw, ISAR_IIA, 0);
+		}
+		break;
+	case ISAR_IIS_PSTRSP:
+		ch = sel_bch_isar(isar, isar->iis >> 6);
+		if (ch) {
+			rcv_mbox(isar, NULL);
+			isar_pump_status_rsp(ch);
+		} else {
+			pr_debug("%s: ISAR spurious IIS_PSTRSP %x/%x/%x\n",
+				isar->name, isar->iis, isar->cmsb,
+				isar->clsb);
+			isar->write_reg(isar->hw, ISAR_IIA, 0);
+		}
+		break;
+	case ISAR_IIS_DIAG:
+	case ISAR_IIS_BSTRSP:
+	case ISAR_IIS_IOM2RSP:
+		rcv_mbox(isar, NULL);
+		break;
+	case ISAR_IIS_INVMSG:
+		rcv_mbox(isar, NULL);
+		pr_debug("%s: invalid msg his:%x\n", isar->name, isar->cmsb);
+		break;
+	default:
+		rcv_mbox(isar, NULL);
+		pr_debug("%s: unhandled msg iis(%x) ctrl(%x/%x)\n",
+			isar->name, isar->iis, isar->cmsb, isar->clsb);
+		break;
+	}
+}
+EXPORT_SYMBOL(mISDNisar_irq);
+
+static void
+ftimer_handler(unsigned long data)
+{
+	struct isar_ch *ch = (struct isar_ch *)data;
+
+	pr_debug("%s: ftimer flags %lx\n", ch->is->name, ch->bch.Flags);
+	test_and_clear_bit(FLG_FTI_RUN, &ch->bch.Flags);
+	if (test_and_clear_bit(FLG_LL_CONN, &ch->bch.Flags))
+		deliver_status(ch, HW_MOD_CONNECT);
+}
+
+static void
+setup_pump(struct isar_ch *ch) {
+	u8 dps = SET_DPS(ch->dpath);
+	u8 ctrl, param[6];
+
+	switch (ch->bch.state) {
+	case ISDN_P_NONE:
+	case ISDN_P_B_RAW:
+	case ISDN_P_B_HDLC:
+		send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, PMOD_BYPASS, 0, NULL);
+		break;
+	case ISDN_P_B_L2DTMF:
+		if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) {
+			param[0] = 5; /* TOA 5 db */
+			send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG,
+				PMOD_DTMF_TRANS, 1, param);
+		} else {
+			param[0] = 40; /* REL -46 dbm */
+			send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG,
+				PMOD_DTMF, 1, param);
+		}
+	case ISDN_P_B_MODEM_ASYNC:
+		ctrl = PMOD_DATAMODEM;
+		if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) {
+			ctrl |= PCTRL_ORIG;
+			param[5] = PV32P6_CTN;
+		} else {
+			param[5] = PV32P6_ATN;
+		}
+		param[0] = 6; /* 6 db */
+		param[1] = PV32P2_V23R | PV32P2_V22A | PV32P2_V22B |
+			PV32P2_V22C | PV32P2_V21 | PV32P2_BEL;
+		param[2] = PV32P3_AMOD | PV32P3_V32B | PV32P3_V23B;
+		param[3] = PV32P4_UT144;
+		param[4] = PV32P5_UT144;
+		send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, ctrl, 6, param);
+		break;
+	case ISDN_P_B_T30_FAX:
+		ctrl = PMOD_FAX;
+		if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) {
+			ctrl |= PCTRL_ORIG;
+			param[1] = PFAXP2_CTN;
+		} else {
+			param[1] = PFAXP2_ATN;
+		}
+		param[0] = 6; /* 6 db */
+		send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, ctrl, 2, param);
+		ch->state = STFAX_NULL;
+		ch->newcmd = 0;
+		ch->newmod = 0;
+		test_and_set_bit(FLG_FTI_RUN, &ch->bch.Flags);
+		break;
+	}
+	udelay(1000);
+	send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL);
+	udelay(1000);
+}
+
+static void
+setup_sart(struct isar_ch *ch) {
+	u8 dps = SET_DPS(ch->dpath);
+	u8 ctrl, param[2] = {0, 0};
+
+	switch (ch->bch.state) {
+	case ISDN_P_NONE:
+		send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_DISABLE,
+			0, NULL);
+		break;
+	case ISDN_P_B_RAW:
+	case ISDN_P_B_L2DTMF:
+		send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_BINARY,
+			2, param);
+		break;
+	case ISDN_P_B_HDLC:
+	case ISDN_P_B_T30_FAX:
+		send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_HDLC,
+			1, param);
+		break;
+	case ISDN_P_B_MODEM_ASYNC:
+		ctrl = SMODE_V14 | SCTRL_HDMC_BOTH;
+		param[0] = S_P1_CHS_8;
+		param[1] = S_P2_BFT_DEF;
+		send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, ctrl, 2, param);
+		break;
+	}
+	udelay(1000);
+	send_mbox(ch->is, dps | ISAR_HIS_BSTREQ, 0, 0, NULL);
+	udelay(1000);
+}
+
+static void
+setup_iom2(struct isar_ch *ch) {
+	u8 dps = SET_DPS(ch->dpath);
+	u8 cmsb = IOM_CTRL_ENA, msg[5] = {IOM_P1_TXD, 0, 0, 0, 0};
+
+	if (ch->bch.nr == 2) {
+		msg[1] = 1;
+		msg[3] = 1;
+	}
+	switch (ch->bch.state) {
+	case ISDN_P_NONE:
+		cmsb = 0;
+		/* dummy slot */
+		msg[1] = ch->dpath + 2;
+		msg[3] = ch->dpath + 2;
+		break;
+	case ISDN_P_B_RAW:
+	case ISDN_P_B_HDLC:
+		break;
+	case ISDN_P_B_MODEM_ASYNC:
+	case ISDN_P_B_T30_FAX:
+		cmsb |= IOM_CTRL_RCV;
+	case ISDN_P_B_L2DTMF:
+		if (test_bit(FLG_DTMFSEND, &ch->bch.Flags))
+			cmsb |= IOM_CTRL_RCV;
+		cmsb |= IOM_CTRL_ALAW;
+		break;
+	}
+	send_mbox(ch->is, dps | ISAR_HIS_IOM2CFG, cmsb, 5, msg);
+	udelay(1000);
+	send_mbox(ch->is, dps | ISAR_HIS_IOM2REQ, 0, 0, NULL);
+	udelay(1000);
+}
+
+static int
+modeisar(struct isar_ch *ch, u32 bprotocol)
+{
+	/* Here we are selecting the best datapath for requested protocol */
+	if (ch->bch.state == ISDN_P_NONE) { /* New Setup */
+		switch (bprotocol) {
+		case ISDN_P_NONE: /* init */
+			if (!ch->dpath)
+				/* no init for dpath 0 */
+				return 0;
+			test_and_clear_bit(FLG_HDLC, &ch->bch.Flags);
+			test_and_clear_bit(FLG_TRANSPARENT, &ch->bch.Flags);
+			break;
+		case ISDN_P_B_RAW:
+		case ISDN_P_B_HDLC:
+			/* best is datapath 2 */
+			if (!test_and_set_bit(ISAR_DP2_USE, &ch->is->Flags))
+				ch->dpath = 2;
+			else if (!test_and_set_bit(ISAR_DP1_USE,
+			    &ch->is->Flags))
+				ch->dpath = 1;
+			else {
+				pr_info("modeisar both pathes in use\n");
+				return -EBUSY;
+			}
+			if (bprotocol == ISDN_P_B_HDLC)
+				test_and_set_bit(FLG_HDLC, &ch->bch.Flags);
+			else
+				test_and_set_bit(FLG_TRANSPARENT,
+					&ch->bch.Flags);
+			break;
+		case ISDN_P_B_MODEM_ASYNC:
+		case ISDN_P_B_T30_FAX:
+		case ISDN_P_B_L2DTMF:
+			/* only datapath 1 */
+			if (!test_and_set_bit(ISAR_DP1_USE, &ch->is->Flags))
+				ch->dpath = 1;
+			else {
+				pr_info("%s: ISAR modeisar analog functions"
+					"only with DP1\n", ch->is->name);
+				return -EBUSY;
+			}
+			break;
+		default:
+			pr_info("%s: protocol not known %x\n", ch->is->name,
+				bprotocol);
+			return -ENOPROTOOPT;
+		}
+	}
+	pr_debug("%s: ISAR ch%d dp%d protocol %x->%x\n", ch->is->name,
+		ch->bch.nr, ch->dpath, ch->bch.state, bprotocol);
+	ch->bch.state = bprotocol;
+	setup_pump(ch);
+	setup_iom2(ch);
+	setup_sart(ch);
+	if (ch->bch.state == ISDN_P_NONE) {
+		/* Clear resources */
+		if (ch->dpath == 1)
+			test_and_clear_bit(ISAR_DP1_USE, &ch->is->Flags);
+		else if (ch->dpath == 2)
+			test_and_clear_bit(ISAR_DP2_USE, &ch->is->Flags);
+		ch->dpath = 0;
+		ch->is->ctrl(ch->is->hw, HW_DEACT_IND, ch->bch.nr);
+	} else
+		ch->is->ctrl(ch->is->hw, HW_ACTIVATE_IND, ch->bch.nr);
+	return 0;
+}
+
+static void
+isar_pump_cmd(struct isar_ch *ch, u32 cmd, u8 para)
+{
+	u8 dps = SET_DPS(ch->dpath);
+	u8 ctrl = 0, nom = 0, p1 = 0;
+
+	pr_debug("%s: isar_pump_cmd %x/%x state(%x)\n",
+		ch->is->name, cmd, para, ch->bch.state);
+	switch (cmd) {
+	case HW_MOD_FTM:
+		if (ch->state == STFAX_READY) {
+			p1 = para;
+			ctrl = PCTRL_CMD_FTM;
+			nom = 1;
+			ch->state = STFAX_LINE;
+			ch->cmd = ctrl;
+			ch->mod = para;
+			ch->newmod = 0;
+			ch->newcmd = 0;
+			ch->try_mod = 3;
+		} else if ((ch->state == STFAX_ACTIV) &&
+		    (ch->cmd == PCTRL_CMD_FTM) && (ch->mod == para))
+			deliver_status(ch, HW_MOD_CONNECT);
+		else {
+			ch->newmod = para;
+			ch->newcmd = PCTRL_CMD_FTM;
+			nom = 0;
+			ctrl = PCTRL_CMD_ESC;
+			ch->state = STFAX_ESCAPE;
+		}
+		break;
+	case HW_MOD_FTH:
+		if (ch->state == STFAX_READY) {
+			p1 = para;
+			ctrl = PCTRL_CMD_FTH;
+			nom = 1;
+			ch->state = STFAX_LINE;
+			ch->cmd = ctrl;
+			ch->mod = para;
+			ch->newmod = 0;
+			ch->newcmd = 0;
+			ch->try_mod = 3;
+		} else if ((ch->state == STFAX_ACTIV) &&
+		    (ch->cmd == PCTRL_CMD_FTH) && (ch->mod == para))
+				deliver_status(ch, HW_MOD_CONNECT);
+		else {
+			ch->newmod = para;
+			ch->newcmd = PCTRL_CMD_FTH;
+			nom = 0;
+			ctrl = PCTRL_CMD_ESC;
+			ch->state = STFAX_ESCAPE;
+		}
+		break;
+	case HW_MOD_FRM:
+		if (ch->state == STFAX_READY) {
+			p1 = para;
+			ctrl = PCTRL_CMD_FRM;
+			nom = 1;
+			ch->state = STFAX_LINE;
+			ch->cmd = ctrl;
+			ch->mod = para;
+			ch->newmod = 0;
+			ch->newcmd = 0;
+			ch->try_mod = 3;
+		} else if ((ch->state == STFAX_ACTIV) &&
+		    (ch->cmd == PCTRL_CMD_FRM) && (ch->mod == para))
+			deliver_status(ch, HW_MOD_CONNECT);
+		else {
+			ch->newmod = para;
+			ch->newcmd = PCTRL_CMD_FRM;
+			nom = 0;
+			ctrl = PCTRL_CMD_ESC;
+			ch->state = STFAX_ESCAPE;
+		}
+		break;
+	case HW_MOD_FRH:
+		if (ch->state == STFAX_READY) {
+			p1 = para;
+			ctrl = PCTRL_CMD_FRH;
+			nom = 1;
+			ch->state = STFAX_LINE;
+			ch->cmd = ctrl;
+			ch->mod = para;
+			ch->newmod = 0;
+			ch->newcmd = 0;
+			ch->try_mod = 3;
+		} else if ((ch->state == STFAX_ACTIV) &&
+		    (ch->cmd == PCTRL_CMD_FRH) && (ch->mod == para))
+			deliver_status(ch, HW_MOD_CONNECT);
+		else {
+			ch->newmod = para;
+			ch->newcmd = PCTRL_CMD_FRH;
+			nom = 0;
+			ctrl = PCTRL_CMD_ESC;
+			ch->state = STFAX_ESCAPE;
+		}
+		break;
+	case PCTRL_CMD_TDTMF:
+		p1 = para;
+		nom = 1;
+		ctrl = PCTRL_CMD_TDTMF;
+		break;
+	}
+	if (ctrl)
+		send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, ctrl, nom, &p1);
+}
+
+static void
+isar_setup(struct isar_hw *isar)
+{
+	u8 msg;
+	int i;
+
+	/* Dpath 1, 2 */
+	msg = 61;
+	for (i = 0; i < 2; i++) {
+		/* Buffer Config */
+		send_mbox(isar, (i ? ISAR_HIS_DPS2 : ISAR_HIS_DPS1) |
+			ISAR_HIS_P12CFG, 4, 1, &msg);
+		isar->ch[i].mml = msg;
+		isar->ch[i].bch.state = 0;
+		isar->ch[i].dpath = i + 1;
+		modeisar(&isar->ch[i], ISDN_P_NONE);
+	}
+}
+
+static int
+isar_l2l1(struct mISDNchannel *ch, struct sk_buff *skb)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct isar_ch *ich = container_of(bch, struct isar_ch, bch);
+	int ret = -EINVAL;
+	struct mISDNhead *hh = mISDN_HEAD_P(skb);
+	u32 id, *val;
+	u_long flags;
+
+	switch (hh->prim) {
+	case PH_DATA_REQ:
+		spin_lock_irqsave(ich->is->hwlock, flags);
+		ret = bchannel_senddata(bch, skb);
+		if (ret > 0) { /* direct TX */
+			id = hh->id; /* skb can be freed */
+			ret = 0;
+			isar_fill_fifo(ich);
+			spin_unlock_irqrestore(ich->is->hwlock, flags);
+			if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
+				queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
+		} else
+			spin_unlock_irqrestore(ich->is->hwlock, flags);
+		return ret;
+	case PH_ACTIVATE_REQ:
+		spin_lock_irqsave(ich->is->hwlock, flags);
+		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags))
+			ret = modeisar(ich, ch->protocol);
+		else
+			ret = 0;
+		spin_unlock_irqrestore(ich->is->hwlock, flags);
+		if (!ret)
+			_queue_data(ch, PH_ACTIVATE_IND, MISDN_ID_ANY, 0,
+				NULL, GFP_KERNEL);
+		break;
+	case PH_DEACTIVATE_REQ:
+		spin_lock_irqsave(ich->is->hwlock, flags);
+		mISDN_clear_bchannel(bch);
+		modeisar(ich, ISDN_P_NONE);
+		spin_unlock_irqrestore(ich->is->hwlock, flags);
+		_queue_data(ch, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0,
+			NULL, GFP_KERNEL);
+		ret = 0;
+		break;
+	case PH_CONTROL_REQ:
+		val = (u32 *)skb->data;
+		pr_debug("%s: PH_CONTROL | REQUEST %x/%x\n", ich->is->name,
+			hh->id, *val);
+		if ((hh->id == 0) && ((*val & ~DTMF_TONE_MASK) ==
+		    DTMF_TONE_VAL)) {
+			if (bch->state == ISDN_P_B_L2DTMF) {
+				char tt = *val & DTMF_TONE_MASK;
+
+				if (tt == '*')
+					tt = 0x1e;
+				else if (tt == '#')
+					tt = 0x1f;
+				else if (tt > '9')
+					tt -= 7;
+				tt &= 0x1f;
+				spin_lock_irqsave(ich->is->hwlock, flags);
+				isar_pump_cmd(ich, PCTRL_CMD_TDTMF, tt);
+				spin_unlock_irqrestore(ich->is->hwlock, flags);
+			} else {
+				pr_info("%s: DTMF send wrong protocol %x\n",
+					__func__, bch->state);
+				return -EINVAL;
+			}
+		} else if ((hh->id == HW_MOD_FRM) || (hh->id == HW_MOD_FRH) ||
+		    (hh->id == HW_MOD_FTM) || (hh->id == HW_MOD_FTH)) {
+			for (id = 0; id < FAXMODCNT; id++)
+				if (faxmodulation[id] == *val)
+					break;
+			if ((FAXMODCNT > id) &&
+			    test_bit(FLG_INITIALIZED, &bch->Flags)) {
+				pr_debug("%s: isar: new mod\n", ich->is->name);
+				isar_pump_cmd(ich, hh->id, *val);
+				ret = 0;
+			} else {
+				pr_info("%s: wrong modulation\n",
+					ich->is->name);
+				ret = -EINVAL;
+			}
+		} else if (hh->id == HW_MOD_LASTDATA)
+			test_and_set_bit(FLG_DLEETX, &bch->Flags);
+		else {
+			pr_info("%s: unknown PH_CONTROL_REQ %x\n",
+				ich->is->name, hh->id);
+			ret = -EINVAL;
+		}
+	default:
+		pr_info("%s: %s unknown prim(%x,%x)\n",
+			ich->is->name, __func__, hh->prim, hh->id);
+		ret = -EINVAL;
+	}
+	if (!ret)
+		dev_kfree_skb(skb);
+	return ret;
+}
+
+static int
+channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq)
+{
+	int	ret = 0;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = 0;
+		break;
+	/* Nothing implemented yet */
+	case MISDN_CTRL_FILL_EMPTY:
+	default:
+		pr_info("%s: unknown Op %x\n", __func__, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+isar_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct isar_ch *ich = container_of(bch, struct isar_ch, bch);
+	int ret = -EINVAL;
+	u_long flags;
+
+	pr_debug("%s: %s cmd:%x %p\n", ich->is->name, __func__, cmd, arg);
+	switch (cmd) {
+	case CLOSE_CHANNEL:
+		test_and_clear_bit(FLG_OPEN, &bch->Flags);
+		if (test_bit(FLG_ACTIVE, &bch->Flags)) {
+			spin_lock_irqsave(ich->is->hwlock, flags);
+			mISDN_freebchannel(bch);
+			modeisar(ich, ISDN_P_NONE);
+			spin_unlock_irqrestore(ich->is->hwlock, flags);
+		} else {
+			skb_queue_purge(&bch->rqueue);
+			bch->rcount = 0;
+		}
+		ch->protocol = ISDN_P_NONE;
+		ch->peer = NULL;
+		module_put(ich->is->owner);
+		ret = 0;
+		break;
+	case CONTROL_CHANNEL:
+		ret = channel_bctrl(bch, arg);
+		break;
+	default:
+		pr_info("%s: %s unknown prim(%x)\n",
+			ich->is->name, __func__, cmd);
+	}
+	return ret;
+}
+
+static void
+free_isar(struct isar_hw *isar)
+{
+	modeisar(&isar->ch[0], ISDN_P_NONE);
+	modeisar(&isar->ch[1], ISDN_P_NONE);
+	del_timer(&isar->ch[0].ftimer);
+	del_timer(&isar->ch[1].ftimer);
+	test_and_clear_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags);
+	test_and_clear_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags);
+}
+
+static int
+init_isar(struct isar_hw *isar)
+{
+	int	cnt = 3;
+
+	while (cnt--) {
+		isar->version = ISARVersion(isar);
+		if (isar->ch[0].bch.debug & DEBUG_HW)
+			pr_notice("%s: Testing version %d (%d time)\n",
+				isar->name, isar->version, 3 - cnt);
+		if (isar->version == 1)
+			break;
+		isar->ctrl(isar->hw, HW_RESET_REQ, 0);
+	}
+	if (isar->version != 1)
+		return -EINVAL;
+	isar->ch[0].ftimer.function = &ftimer_handler;
+	isar->ch[0].ftimer.data = (long)&isar->ch[0];
+	init_timer(&isar->ch[0].ftimer);
+	test_and_set_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags);
+	isar->ch[1].ftimer.function = &ftimer_handler;
+	isar->ch[1].ftimer.data = (long)&isar->ch[1];
+	init_timer(&isar->ch[1].ftimer);
+	test_and_set_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags);
+	return 0;
+}
+
+static int
+isar_open(struct isar_hw *isar, struct channel_req *rq)
+{
+	struct bchannel		*bch;
+
+	if (rq->adr.channel > 2)
+		return -EINVAL;
+	if (rq->protocol == ISDN_P_NONE)
+		return -EINVAL;
+	bch = &isar->ch[rq->adr.channel - 1].bch;
+	if (test_and_set_bit(FLG_OPEN, &bch->Flags))
+		return -EBUSY; /* b-channel can be only open once */
+	test_and_clear_bit(FLG_FILLEMPTY, &bch->Flags);
+	bch->ch.protocol = rq->protocol;
+	rq->ch = &bch->ch;
+	return 0;
+}
+
+u32
+mISDNisar_init(struct isar_hw *isar, void *hw)
+{
+	u32 ret, i;
+
+	isar->hw = hw;
+	for (i = 0; i < 2; i++) {
+		isar->ch[i].bch.nr = i + 1;
+		mISDN_initbchannel(&isar->ch[i].bch, MAX_DATA_MEM);
+		isar->ch[i].bch.ch.nr = i + 1;
+		isar->ch[i].bch.ch.send = &isar_l2l1;
+		isar->ch[i].bch.ch.ctrl = isar_bctrl;
+		isar->ch[i].bch.hw = hw;
+		isar->ch[i].is = isar;
+	}
+
+	isar->init = &init_isar;
+	isar->release = &free_isar;
+	isar->firmware = &load_firmware;
+	isar->open = &isar_open;
+
+	ret =	(1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) |
+		(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK)) |
+		(1 << (ISDN_P_B_L2DTMF & ISDN_P_B_MASK)) |
+		(1 << (ISDN_P_B_MODEM_ASYNC & ISDN_P_B_MASK)) |
+		(1 << (ISDN_P_B_T30_FAX & ISDN_P_B_MASK));
+
+	return ret;
+}
+EXPORT_SYMBOL(mISDNisar_init);
+
+static int isar_mod_init(void)
+{
+	pr_notice("mISDN: ISAR driver Rev. %s\n", ISAR_REV);
+	return 0;
+}
+
+static void isar_mod_cleanup(void)
+{
+	pr_notice("mISDN: ISAR module unloaded\n");
+}
+module_init(isar_mod_init);
+module_exit(isar_mod_cleanup);
diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c
new file mode 100644
index 000000000000..6c1b164937a9
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/netjet.c
@@ -0,0 +1,1156 @@
+/*
+ * NETJet mISDN driver
+ *
+ * Author       Karsten Keil <keil@isdn4linux.de>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/mISDNhw.h>
+#include "ipac.h"
+#include "iohelper.h"
+#include "netjet.h"
+#include <linux/isdn/hdlc.h>
+
+#define NETJET_REV	"2.0"
+
+enum nj_types {
+	NETJET_S_TJ300,
+	NETJET_S_TJ320,
+	ENTERNOW__TJ320,
+};
+
+struct tiger_dma {
+	size_t		size;
+	u32		*start;
+	int		idx;
+	u32		dmastart;
+	u32		dmairq;
+	u32		dmaend;
+	u32		dmacur;
+};
+
+struct tiger_hw;
+
+struct tiger_ch {
+	struct bchannel		bch;
+	struct tiger_hw		*nj;
+	int			idx;
+	int			free;
+	int			lastrx;
+	u16			rxstate;
+	u16			txstate;
+	struct isdnhdlc_vars	hsend;
+	struct isdnhdlc_vars	hrecv;
+	u8			*hsbuf;
+	u8			*hrbuf;
+};
+
+#define TX_INIT		0x0001
+#define TX_IDLE		0x0002
+#define TX_RUN		0x0004
+#define TX_UNDERRUN	0x0100
+#define RX_OVERRUN	0x0100
+
+#define LOG_SIZE	64
+
+struct tiger_hw {
+	struct list_head	list;
+	struct pci_dev		*pdev;
+	char			name[MISDN_MAX_IDLEN];
+	enum nj_types		typ;
+	int			irq;
+	u32			irqcnt;
+	u32			base;
+	size_t			base_s;
+	dma_addr_t		dma;
+	void			*dma_p;
+	spinlock_t		lock;	/* lock HW */
+	struct isac_hw		isac;
+	struct tiger_dma	send;
+	struct tiger_dma	recv;
+	struct tiger_ch		bc[2];
+	u8			ctrlreg;
+	u8			dmactrl;
+	u8			auxd;
+	u8			last_is0;
+	u8			irqmask0;
+	char			log[LOG_SIZE];
+};
+
+static LIST_HEAD(Cards);
+static DEFINE_RWLOCK(card_lock); /* protect Cards */
+static u32 debug;
+static int nj_cnt;
+
+static void
+_set_debug(struct tiger_hw *card)
+{
+	card->isac.dch.debug = debug;
+	card->bc[0].bch.debug = debug;
+	card->bc[1].bch.debug = debug;
+}
+
+static int
+set_debug(const char *val, struct kernel_param *kp)
+{
+	int ret;
+	struct tiger_hw *card;
+
+	ret = param_set_uint(val, kp);
+	if (!ret) {
+		read_lock(&card_lock);
+		list_for_each_entry(card, &Cards, list)
+			_set_debug(card);
+		read_unlock(&card_lock);
+	}
+	return ret;
+}
+
+MODULE_AUTHOR("Karsten Keil");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(NETJET_REV);
+module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Netjet debug mask");
+
+static void
+nj_disable_hwirq(struct tiger_hw *card)
+{
+	outb(0, card->base + NJ_IRQMASK0);
+	outb(0, card->base + NJ_IRQMASK1);
+}
+
+
+static u8
+ReadISAC_nj(void *p, u8 offset)
+{
+	struct tiger_hw *card = p;
+	u8 ret;
+
+	card->auxd &= 0xfc;
+	card->auxd |= (offset >> 4) & 3;
+	outb(card->auxd, card->base + NJ_AUXDATA);
+	ret = inb(card->base + NJ_ISAC_OFF + ((offset & 0x0f) << 2));
+	return ret;
+}
+
+static void
+WriteISAC_nj(void *p, u8 offset, u8 value)
+{
+	struct tiger_hw *card = p;
+
+	card->auxd &= 0xfc;
+	card->auxd |= (offset >> 4) & 3;
+	outb(card->auxd, card->base + NJ_AUXDATA);
+	outb(value, card->base + NJ_ISAC_OFF + ((offset & 0x0f) << 2));
+}
+
+static void
+ReadFiFoISAC_nj(void *p, u8 offset, u8 *data, int size)
+{
+	struct tiger_hw *card = p;
+
+	card->auxd &= 0xfc;
+	outb(card->auxd, card->base + NJ_AUXDATA);
+	insb(card->base + NJ_ISAC_OFF, data, size);
+}
+
+static void
+WriteFiFoISAC_nj(void *p, u8 offset, u8 *data, int size)
+{
+	struct tiger_hw *card = p;
+
+	card->auxd &= 0xfc;
+	outb(card->auxd, card->base + NJ_AUXDATA);
+	outsb(card->base + NJ_ISAC_OFF, data, size);
+}
+
+static void
+fill_mem(struct tiger_ch *bc, u32 idx, u32 cnt, u32 fill)
+{
+	struct tiger_hw *card = bc->bch.hw;
+	u32 mask = 0xff, val;
+
+	pr_debug("%s: B%1d fill %02x len %d idx %d/%d\n", card->name,
+		bc->bch.nr, fill, cnt, idx, card->send.idx);
+	if (bc->bch.nr & 2) {
+		fill  <<= 8;
+		mask <<= 8;
+	}
+	mask ^= 0xffffffff;
+	while (cnt--) {
+		val = card->send.start[idx];
+		val &= mask;
+		val |= fill;
+		card->send.start[idx++] = val;
+		if (idx >= card->send.size)
+			idx = 0;
+	}
+}
+
+static int
+mode_tiger(struct tiger_ch *bc, u32 protocol)
+{
+	struct tiger_hw *card = bc->bch.hw;
+
+	pr_debug("%s: B%1d protocol %x-->%x\n", card->name,
+		bc->bch.nr, bc->bch.state, protocol);
+	switch (protocol) {
+	case ISDN_P_NONE:
+		if (bc->bch.state == ISDN_P_NONE)
+			break;
+		fill_mem(bc, 0, card->send.size, 0xff);
+		bc->bch.state = protocol;
+		/* only stop dma and interrupts if both channels NULL */
+		if ((card->bc[0].bch.state == ISDN_P_NONE) &&
+		    (card->bc[1].bch.state == ISDN_P_NONE)) {
+			card->dmactrl = 0;
+			outb(card->dmactrl, card->base + NJ_DMACTRL);
+			outb(0, card->base + NJ_IRQMASK0);
+		}
+		test_and_clear_bit(FLG_HDLC, &bc->bch.Flags);
+		test_and_clear_bit(FLG_TRANSPARENT, &bc->bch.Flags);
+		bc->txstate = 0;
+		bc->rxstate = 0;
+		bc->lastrx = -1;
+		break;
+	case ISDN_P_B_RAW:
+		test_and_set_bit(FLG_TRANSPARENT, &bc->bch.Flags);
+		bc->bch.state = protocol;
+		bc->idx = 0;
+		bc->free = card->send.size/2;
+		bc->rxstate = 0;
+		bc->txstate = TX_INIT | TX_IDLE;
+		bc->lastrx = -1;
+		if (!card->dmactrl) {
+			card->dmactrl = 1;
+			outb(card->dmactrl, card->base + NJ_DMACTRL);
+			outb(0x0f, card->base + NJ_IRQMASK0);
+		}
+		break;
+	case ISDN_P_B_HDLC:
+		test_and_set_bit(FLG_HDLC, &bc->bch.Flags);
+		bc->bch.state = protocol;
+		bc->idx = 0;
+		bc->free = card->send.size/2;
+		bc->rxstate = 0;
+		bc->txstate = TX_INIT | TX_IDLE;
+		isdnhdlc_rcv_init(&bc->hrecv, 0);
+		isdnhdlc_out_init(&bc->hsend, 0);
+		bc->lastrx = -1;
+		if (!card->dmactrl) {
+			card->dmactrl = 1;
+			outb(card->dmactrl, card->base + NJ_DMACTRL);
+			outb(0x0f, card->base + NJ_IRQMASK0);
+		}
+		break;
+	default:
+		pr_info("%s: %s protocol %x not handled\n", card->name,
+			__func__, protocol);
+		return -ENOPROTOOPT;
+	}
+	card->send.dmacur = inl(card->base + NJ_DMA_READ_ADR);
+	card->recv.dmacur = inl(card->base + NJ_DMA_WRITE_ADR);
+	card->send.idx = (card->send.dmacur - card->send.dmastart) >> 2;
+	card->recv.idx = (card->recv.dmacur - card->recv.dmastart) >> 2;
+	pr_debug("%s: %s ctrl %x irq  %02x/%02x idx %d/%d\n",
+		card->name, __func__,
+		inb(card->base + NJ_DMACTRL),
+		inb(card->base + NJ_IRQMASK0),
+		inb(card->base + NJ_IRQSTAT0),
+		card->send.idx,
+		card->recv.idx);
+	return 0;
+}
+
+static void
+nj_reset(struct tiger_hw *card)
+{
+	outb(0xff, card->base + NJ_CTRL); /* Reset On */
+	mdelay(1);
+
+	/* now edge triggered for TJ320 GE 13/07/00 */
+	/* see comment in IRQ function */
+	if (card->typ == NETJET_S_TJ320) /* TJ320 */
+		card->ctrlreg = 0x40;  /* Reset Off and status read clear */
+	else
+		card->ctrlreg = 0x00;  /* Reset Off and status read clear */
+	outb(card->ctrlreg, card->base + NJ_CTRL);
+	mdelay(10);
+
+	/* configure AUX pins (all output except ISAC IRQ pin) */
+	card->auxd = 0;
+	card->dmactrl = 0;
+	outb(~NJ_ISACIRQ, card->base + NJ_AUXCTRL);
+	outb(NJ_ISACIRQ,  card->base + NJ_IRQMASK1);
+	outb(card->auxd, card->base + NJ_AUXDATA);
+}
+
+static int
+inittiger(struct tiger_hw *card)
+{
+	int i;
+
+	card->dma_p = pci_alloc_consistent(card->pdev, NJ_DMA_SIZE,
+			&card->dma);
+	if (!card->dma_p) {
+		pr_info("%s: No DMA memory\n", card->name);
+		return -ENOMEM;
+	}
+	if ((u64)card->dma > 0xffffffff) {
+		pr_info("%s: DMA outside 32 bit\n", card->name);
+		return -ENOMEM;
+	}
+	for (i = 0; i < 2; i++) {
+		card->bc[i].hsbuf = kmalloc(NJ_DMA_TXSIZE, GFP_KERNEL);
+		if (!card->bc[i].hsbuf) {
+			pr_info("%s: no B%d send buffer\n", card->name, i + 1);
+			return -ENOMEM;
+		}
+		card->bc[i].hrbuf = kmalloc(NJ_DMA_RXSIZE, GFP_KERNEL);
+		if (!card->bc[i].hrbuf) {
+			pr_info("%s: no B%d recv buffer\n", card->name, i + 1);
+			return -ENOMEM;
+		}
+	}
+	memset(card->dma_p, 0xff, NJ_DMA_SIZE);
+
+	card->send.start = card->dma_p;
+	card->send.dmastart = (u32)card->dma;
+	card->send.dmaend = card->send.dmastart +
+		(4 * (NJ_DMA_TXSIZE - 1));
+	card->send.dmairq = card->send.dmastart +
+		(4 * ((NJ_DMA_TXSIZE / 2) - 1));
+	card->send.size = NJ_DMA_TXSIZE;
+
+	if (debug & DEBUG_HW)
+		pr_notice("%s: send buffer phy %#x - %#x - %#x  virt %p"
+			" size %zu u32\n", card->name,
+			card->send.dmastart, card->send.dmairq,
+			card->send.dmaend, card->send.start, card->send.size);
+
+	outl(card->send.dmastart, card->base + NJ_DMA_READ_START);
+	outl(card->send.dmairq, card->base + NJ_DMA_READ_IRQ);
+	outl(card->send.dmaend, card->base + NJ_DMA_READ_END);
+
+	card->recv.start = card->dma_p + (NJ_DMA_SIZE / 2);
+	card->recv.dmastart = (u32)card->dma  + (NJ_DMA_SIZE / 2);
+	card->recv.dmaend = card->recv.dmastart +
+		(4 * (NJ_DMA_RXSIZE - 1));
+	card->recv.dmairq = card->recv.dmastart +
+		(4 * ((NJ_DMA_RXSIZE / 2) - 1));
+	card->recv.size = NJ_DMA_RXSIZE;
+
+	if (debug & DEBUG_HW)
+		pr_notice("%s: recv buffer phy %#x - %#x - %#x  virt %p"
+			" size %zu u32\n", card->name,
+			card->recv.dmastart, card->recv.dmairq,
+			card->recv.dmaend, card->recv.start, card->recv.size);
+
+	outl(card->recv.dmastart, card->base + NJ_DMA_WRITE_START);
+	outl(card->recv.dmairq, card->base + NJ_DMA_WRITE_IRQ);
+	outl(card->recv.dmaend, card->base + NJ_DMA_WRITE_END);
+	return 0;
+}
+
+static void
+read_dma(struct tiger_ch *bc, u32 idx, int cnt)
+{
+	struct tiger_hw *card = bc->bch.hw;
+	int i, stat;
+	u32 val;
+	u8 *p, *pn;
+
+	if (bc->lastrx == idx) {
+		bc->rxstate |= RX_OVERRUN;
+		pr_info("%s: B%1d overrun at idx %d\n", card->name,
+			bc->bch.nr, idx);
+	}
+	bc->lastrx = idx;
+	if (!bc->bch.rx_skb) {
+		bc->bch.rx_skb = mI_alloc_skb(bc->bch.maxlen, GFP_ATOMIC);
+		if (!bc->bch.rx_skb) {
+			pr_info("%s: B%1d receive out of memory\n",
+				card->name, bc->bch.nr);
+			return;
+		}
+	}
+
+	if (test_bit(FLG_TRANSPARENT, &bc->bch.Flags)) {
+		if ((bc->bch.rx_skb->len + cnt) > bc->bch.maxlen) {
+			pr_debug("%s: B%1d overrun %d\n", card->name,
+				bc->bch.nr, bc->bch.rx_skb->len + cnt);
+			skb_trim(bc->bch.rx_skb, 0);
+			return;
+		}
+		p = skb_put(bc->bch.rx_skb, cnt);
+	} else
+		p = bc->hrbuf;
+
+	for (i = 0; i < cnt; i++) {
+		val = card->recv.start[idx++];
+		if (bc->bch.nr & 2)
+			val >>= 8;
+		if (idx >= card->recv.size)
+			idx = 0;
+		p[i] = val & 0xff;
+	}
+	pn = bc->hrbuf;
+next_frame:
+	if (test_bit(FLG_HDLC, &bc->bch.Flags)) {
+		stat = isdnhdlc_decode(&bc->hrecv, pn, cnt, &i,
+			bc->bch.rx_skb->data, bc->bch.maxlen);
+		if (stat > 0) /* valid frame received */ 
+			p = skb_put(bc->bch.rx_skb, stat);
+		else if (stat == -HDLC_CRC_ERROR)
+			pr_info("%s: B%1d receive frame CRC error\n",
+				card->name, bc->bch.nr);
+		else if (stat == -HDLC_FRAMING_ERROR)
+			pr_info("%s: B%1d receive framing error\n",
+				card->name, bc->bch.nr);
+		else if (stat == -HDLC_LENGTH_ERROR)
+			pr_info("%s: B%1d receive frame too long (> %d)\n",
+				card->name, bc->bch.nr, bc->bch.maxlen);
+	} else
+		stat = cnt;	
+
+	if (stat > 0) {
+		if (debug & DEBUG_HW_BFIFO) {
+			snprintf(card->log, LOG_SIZE, "B%1d-recv %s %d ",
+				bc->bch.nr, card->name, stat);
+			print_hex_dump_bytes(card->log, DUMP_PREFIX_OFFSET,
+				p, stat);
+		}
+		recv_Bchannel(&bc->bch, 0);
+	}
+	if (test_bit(FLG_HDLC, &bc->bch.Flags)) {
+		pn += i;
+		cnt -= i;
+		if (!bc->bch.rx_skb) {
+			bc->bch.rx_skb = mI_alloc_skb(bc->bch.maxlen,
+				GFP_ATOMIC);
+			if (!bc->bch.rx_skb) {
+				pr_info("%s: B%1d receive out of memory\n",
+					card->name, bc->bch.nr);
+				return;
+			}
+		}
+		if (cnt > 0)
+			goto next_frame;
+	}
+}
+
+static void
+recv_tiger(struct tiger_hw *card, u8 irq_stat)
+{
+	u32 idx;
+	int cnt = card->recv.size / 2;
+
+	/* Note receive is via the WRITE DMA channel */
+	card->last_is0 &= ~NJ_IRQM0_WR_MASK;
+	card->last_is0 |= (irq_stat & NJ_IRQM0_WR_MASK);
+
+	if (irq_stat & NJ_IRQM0_WR_END)
+		idx = cnt - 1;
+	else
+		idx = card->recv.size - 1;
+
+	if (test_bit(FLG_ACTIVE, &card->bc[0].bch.Flags))
+		read_dma(&card->bc[0], idx, cnt);
+	if (test_bit(FLG_ACTIVE, &card->bc[1].bch.Flags))
+		read_dma(&card->bc[1], idx, cnt);
+}
+
+/* sync with current DMA address at start or after exception */
+static void
+resync(struct tiger_ch *bc, struct tiger_hw *card)
+{
+	card->send.dmacur = inl(card->base | NJ_DMA_READ_ADR);
+	card->send.idx = (card->send.dmacur - card->send.dmastart) >> 2;
+	if (bc->free > card->send.size / 2)
+		bc->free = card->send.size / 2;
+	/* currently we simple sync to the next complete free area
+	 * this hast the advantage that we have always maximum time to
+	 * handle TX irq
+	 */
+	if (card->send.idx < ((card->send.size / 2) - 1))
+		bc->idx = (card->recv.size / 2) - 1;
+	else
+		bc->idx = card->recv.size - 1;
+	bc->txstate = TX_RUN;
+	pr_debug("%s: %s B%1d free %d idx %d/%d\n", card->name,
+		__func__, bc->bch.nr, bc->free, bc->idx, card->send.idx);
+}
+
+static int bc_next_frame(struct tiger_ch *);
+
+static void
+fill_hdlc_flag(struct tiger_ch *bc)
+{
+	struct tiger_hw *card = bc->bch.hw;
+	int count, i;
+	u32 m, v;
+	u8  *p;
+
+	if (bc->free == 0)
+		return;
+	pr_debug("%s: %s B%1d %d state %x idx %d/%d\n", card->name,
+		__func__, bc->bch.nr, bc->free, bc->txstate,
+		bc->idx, card->send.idx);
+	if (bc->txstate & (TX_IDLE | TX_INIT | TX_UNDERRUN))
+		resync(bc, card);
+	count = isdnhdlc_encode(&bc->hsend, NULL, 0, &i,
+			bc->hsbuf, bc->free);
+	pr_debug("%s: B%1d hdlc encoded %d flags\n", card->name,
+			bc->bch.nr, count);
+	bc->free -= count;
+	p = bc->hsbuf;
+	m = (bc->bch.nr & 1) ? 0xffffff00 : 0xffff00ff;
+	for (i = 0; i < count; i++) {
+		if (bc->idx >= card->send.size)
+			bc->idx = 0;
+		v = card->send.start[bc->idx];
+		v &= m;
+		v |= (bc->bch.nr & 1) ? (u32)(p[i]) : ((u32)(p[i])) << 8;
+		card->send.start[bc->idx++] = v;
+	}
+	if (debug & DEBUG_HW_BFIFO) {
+		snprintf(card->log, LOG_SIZE, "B%1d-send %s %d ",
+			bc->bch.nr, card->name, count);
+		print_hex_dump_bytes(card->log, DUMP_PREFIX_OFFSET, p, count);
+	}
+}
+
+static void
+fill_dma(struct tiger_ch *bc)
+{
+	struct tiger_hw *card = bc->bch.hw;
+	int count, i;
+	u32 m, v;
+	u8  *p;
+
+	if (bc->free == 0)
+		return;
+	count = bc->bch.tx_skb->len - bc->bch.tx_idx;
+	if (count <= 0)
+		return;
+	pr_debug("%s: %s B%1d %d/%d/%d/%d state %x idx %d/%d\n", card->name,
+		__func__, bc->bch.nr, count, bc->free, bc->bch.tx_idx,
+		bc->bch.tx_skb->len, bc->txstate, bc->idx, card->send.idx);
+	if (bc->txstate & (TX_IDLE | TX_INIT | TX_UNDERRUN))
+		resync(bc, card);
+	p = bc->bch.tx_skb->data + bc->bch.tx_idx;
+	if (test_bit(FLG_HDLC, &bc->bch.Flags)) {
+		count = isdnhdlc_encode(&bc->hsend, p, count, &i,
+			bc->hsbuf, bc->free);
+		pr_debug("%s: B%1d hdlc encoded %d in %d\n", card->name,
+			bc->bch.nr, i, count);
+		bc->bch.tx_idx += i;
+		bc->free -= count;
+		p = bc->hsbuf;
+	} else {
+		if (count > bc->free)
+			count = bc->free;
+		bc->bch.tx_idx += count;
+		bc->free -= count;
+	}
+	m = (bc->bch.nr & 1) ? 0xffffff00 : 0xffff00ff;
+	for (i = 0; i < count; i++) {
+		if (bc->idx >= card->send.size)
+			bc->idx = 0;
+		v = card->send.start[bc->idx];
+		v &= m;
+		v |= (bc->bch.nr & 1) ? (u32)(p[i]) : ((u32)(p[i])) << 8;
+		card->send.start[bc->idx++] = v;
+	}
+	if (debug & DEBUG_HW_BFIFO) {
+		snprintf(card->log, LOG_SIZE, "B%1d-send %s %d ",
+			bc->bch.nr, card->name, count);
+		print_hex_dump_bytes(card->log, DUMP_PREFIX_OFFSET, p, count);
+	}
+	if (bc->free)
+		bc_next_frame(bc);
+}
+
+
+static int
+bc_next_frame(struct tiger_ch *bc)
+{
+	if (bc->bch.tx_skb && bc->bch.tx_idx < bc->bch.tx_skb->len)
+		fill_dma(bc);
+	else {
+		if (bc->bch.tx_skb) {
+			/* send confirm, on trans, free on hdlc. */
+			if (test_bit(FLG_TRANSPARENT, &bc->bch.Flags))
+				confirm_Bsend(&bc->bch);
+			dev_kfree_skb(bc->bch.tx_skb);
+		}
+		if (get_next_bframe(&bc->bch))
+			fill_dma(bc);
+		else
+			return 0;
+	}
+	return 1;
+}
+
+static void
+send_tiger_bc(struct tiger_hw *card, struct tiger_ch *bc)
+{
+	int ret;
+
+	bc->free += card->send.size / 2;
+	if (bc->free >= card->send.size) {
+		if (!(bc->txstate & (TX_UNDERRUN | TX_INIT))) {
+			pr_info("%s: B%1d TX underrun state %x\n", card->name,
+				bc->bch.nr, bc->txstate);
+			bc->txstate |= TX_UNDERRUN;
+		}
+		bc->free = card->send.size;
+	}
+	ret = bc_next_frame(bc);
+	if (!ret) {
+		if (test_bit(FLG_HDLC, &bc->bch.Flags)) {
+			fill_hdlc_flag(bc);
+			return;
+		}
+		pr_debug("%s: B%1d TX no data free %d idx %d/%d\n", card->name,
+			bc->bch.nr, bc->free, bc->idx, card->send.idx);
+		if (!(bc->txstate & (TX_IDLE | TX_INIT))) {
+			fill_mem(bc, bc->idx, bc->free, 0xff);
+			if (bc->free == card->send.size)
+				bc->txstate |= TX_IDLE;
+		}
+	}
+}
+
+static void
+send_tiger(struct tiger_hw *card, u8 irq_stat)
+{
+	int i;
+
+	/* Note send is via the READ DMA channel */
+	if ((irq_stat & card->last_is0) & NJ_IRQM0_RD_MASK) {
+		pr_info("%s: tiger warn write double dma %x/%x\n",
+			card->name, irq_stat, card->last_is0);
+		return;
+	} else {
+		card->last_is0 &= ~NJ_IRQM0_RD_MASK;
+		card->last_is0 |= (irq_stat & NJ_IRQM0_RD_MASK);
+	}
+	for (i = 0; i < 2; i++) {
+		if (test_bit(FLG_ACTIVE, &card->bc[i].bch.Flags))
+			send_tiger_bc(card, &card->bc[i]);
+	}
+}
+
+static irqreturn_t
+nj_irq(int intno, void *dev_id)
+{
+	struct tiger_hw *card = dev_id;
+	u8 val, s1val, s0val;
+
+	spin_lock(&card->lock);
+	s0val = inb(card->base | NJ_IRQSTAT0);
+	s1val = inb(card->base | NJ_IRQSTAT1);
+	if ((s1val & NJ_ISACIRQ) && (s0val == 0)) {
+		/* shared IRQ */
+		spin_unlock(&card->lock);
+		return IRQ_NONE;
+	}
+	pr_debug("%s: IRQSTAT0 %02x IRQSTAT1 %02x\n", card->name, s0val, s1val);
+	card->irqcnt++;
+	if (!(s1val & NJ_ISACIRQ)) {
+		val = ReadISAC_nj(card, ISAC_ISTA);
+		if (val)
+			mISDNisac_irq(&card->isac, val);
+	}
+
+	if (s0val)
+		/* write to clear */
+		outb(s0val, card->base | NJ_IRQSTAT0);
+	else
+		goto end;
+	s1val = s0val;
+	/* set bits in sval to indicate which page is free */
+	card->recv.dmacur = inl(card->base | NJ_DMA_WRITE_ADR);
+	card->recv.idx = (card->recv.dmacur - card->recv.dmastart) >> 2;
+	if (card->recv.dmacur < card->recv.dmairq)
+		s0val = 0x08;	/* the 2nd write area is free */
+	else
+		s0val = 0x04;	/* the 1st write area is free */
+
+	card->send.dmacur = inl(card->base | NJ_DMA_READ_ADR);
+	card->send.idx = (card->send.dmacur - card->send.dmastart) >> 2;
+	if (card->send.dmacur < card->send.dmairq)
+		s0val |= 0x02;	/* the 2nd read area is free */
+	else
+		s0val |= 0x01;	/* the 1st read area is free */
+
+	pr_debug("%s: DMA Status %02x/%02x/%02x %d/%d\n", card->name,
+		s1val, s0val, card->last_is0,
+		card->recv.idx, card->send.idx);
+	/* test if we have a DMA interrupt */
+	if (s0val != card->last_is0) {
+		if ((s0val & NJ_IRQM0_RD_MASK) !=
+		    (card->last_is0 & NJ_IRQM0_RD_MASK))
+			/* got a write dma int */
+			send_tiger(card, s0val);
+		if ((s0val & NJ_IRQM0_WR_MASK) !=
+		    (card->last_is0 & NJ_IRQM0_WR_MASK))
+			/* got a read dma int */
+			recv_tiger(card, s0val);
+	}
+end:
+	spin_unlock(&card->lock);
+	return IRQ_HANDLED;
+}
+
+static int
+nj_l2l1B(struct mISDNchannel *ch, struct sk_buff *skb)
+{
+	int ret = -EINVAL;
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct tiger_ch *bc = container_of(bch, struct tiger_ch, bch);
+	struct tiger_hw *card = bch->hw;
+	struct mISDNhead *hh = mISDN_HEAD_P(skb);
+	u32 id;
+	u_long flags;
+
+	switch (hh->prim) {
+	case PH_DATA_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		ret = bchannel_senddata(bch, skb);
+		if (ret > 0) { /* direct TX */
+			id = hh->id; /* skb can be freed */
+			fill_dma(bc);
+			ret = 0;
+			spin_unlock_irqrestore(&card->lock, flags);
+			if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
+				queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
+		} else
+			spin_unlock_irqrestore(&card->lock, flags);
+		return ret;
+	case PH_ACTIVATE_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags))
+			ret = mode_tiger(bc, ch->protocol);
+		else
+			ret = 0;
+		spin_unlock_irqrestore(&card->lock, flags);
+		if (!ret)
+			_queue_data(ch, PH_ACTIVATE_IND, MISDN_ID_ANY, 0,
+				NULL, GFP_KERNEL);
+		break;
+	case PH_DEACTIVATE_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		mISDN_clear_bchannel(bch);
+		mode_tiger(bc, ISDN_P_NONE);
+		spin_unlock_irqrestore(&card->lock, flags);
+		_queue_data(ch, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0,
+			NULL, GFP_KERNEL);
+		ret = 0;
+		break;
+	}
+	if (!ret)
+		dev_kfree_skb(skb);
+	return ret;
+}
+
+static int
+channel_bctrl(struct tiger_ch *bc, struct mISDN_ctrl_req *cq)
+{
+	int ret = 0;
+	struct tiger_hw *card  = bc->bch.hw;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = 0;
+		break;
+	/* Nothing implemented yet */
+	case MISDN_CTRL_FILL_EMPTY:
+	default:
+		pr_info("%s: %s unknown Op %x\n", card->name, __func__, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+nj_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct tiger_ch *bc = container_of(bch, struct tiger_ch, bch);
+	struct tiger_hw *card  = bch->hw;
+	int ret = -EINVAL;
+	u_long flags;
+
+	pr_debug("%s: %s cmd:%x %p\n", card->name, __func__, cmd, arg);
+	switch (cmd) {
+	case CLOSE_CHANNEL:
+		test_and_clear_bit(FLG_OPEN, &bch->Flags);
+		if (test_bit(FLG_ACTIVE, &bch->Flags)) {
+			spin_lock_irqsave(&card->lock, flags);
+			mISDN_freebchannel(bch);
+			test_and_clear_bit(FLG_TX_BUSY, &bch->Flags);
+			test_and_clear_bit(FLG_ACTIVE, &bch->Flags);
+			mode_tiger(bc, ISDN_P_NONE);
+			spin_unlock_irqrestore(&card->lock, flags);
+		}
+		ch->protocol = ISDN_P_NONE;
+		ch->peer = NULL;
+		module_put(THIS_MODULE);
+		ret = 0;
+		break;
+	case CONTROL_CHANNEL:
+		ret = channel_bctrl(bc, arg);
+		break;
+	default:
+		pr_info("%s: %s unknown prim(%x)\n", card->name, __func__, cmd);
+	}
+	return ret;
+}
+
+static int
+channel_ctrl(struct tiger_hw *card, struct mISDN_ctrl_req *cq)
+{
+	int	ret = 0;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = MISDN_CTRL_LOOP;
+		break;
+	case MISDN_CTRL_LOOP:
+		/* cq->channel: 0 disable, 1 B1 loop 2 B2 loop, 3 both */
+		if (cq->channel < 0 || cq->channel > 3) {
+			ret = -EINVAL;
+			break;
+		}
+		ret = card->isac.ctrl(&card->isac, HW_TESTLOOP, cq->channel);
+		break;
+	default:
+		pr_info("%s: %s unknown Op %x\n", card->name, __func__, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+open_bchannel(struct tiger_hw *card, struct channel_req *rq)
+{
+	struct bchannel *bch;
+
+	if (rq->adr.channel > 2)
+		return -EINVAL;
+	if (rq->protocol == ISDN_P_NONE)
+		return -EINVAL;
+	bch = &card->bc[rq->adr.channel - 1].bch;
+	if (test_and_set_bit(FLG_OPEN, &bch->Flags))
+		return -EBUSY; /* b-channel can be only open once */
+	test_and_clear_bit(FLG_FILLEMPTY, &bch->Flags);
+	bch->ch.protocol = rq->protocol;
+	rq->ch = &bch->ch;
+	return 0;
+}
+
+/*
+ * device control function
+ */
+static int
+nj_dctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct mISDNdevice	*dev = container_of(ch, struct mISDNdevice, D);
+	struct dchannel		*dch = container_of(dev, struct dchannel, dev);
+	struct tiger_hw	*card = dch->hw;
+	struct channel_req	*rq;
+	int			err = 0;
+
+	pr_debug("%s: %s cmd:%x %p\n", card->name, __func__, cmd, arg);
+	switch (cmd) {
+	case OPEN_CHANNEL:
+		rq = arg;
+		if (rq->protocol == ISDN_P_TE_S0)
+			err = card->isac.open(&card->isac, rq);
+		else
+			err = open_bchannel(card, rq);
+		if (err)
+			break;
+		if (!try_module_get(THIS_MODULE))
+			pr_info("%s: cannot get module\n", card->name);
+		break;
+	case CLOSE_CHANNEL:
+		pr_debug("%s: dev(%d) close from %p\n", card->name, dch->dev.id,
+			__builtin_return_address(0));
+		module_put(THIS_MODULE);
+		break;
+	case CONTROL_CHANNEL:
+		err = channel_ctrl(card, arg);
+		break;
+	default:
+		pr_debug("%s: %s unknown command %x\n",
+			card->name, __func__, cmd);
+		return -EINVAL;
+	}
+	return err;
+}
+
+static int
+nj_init_card(struct tiger_hw *card)
+{
+	u_long flags;
+	int ret;
+
+	spin_lock_irqsave(&card->lock, flags);
+	nj_disable_hwirq(card);
+	spin_unlock_irqrestore(&card->lock, flags);
+
+	card->irq = card->pdev->irq;
+	if (request_irq(card->irq, nj_irq, IRQF_SHARED, card->name, card)) {
+		pr_info("%s: couldn't get interrupt %d\n",
+			card->name, card->irq);
+		card->irq = -1;
+		return -EIO;
+	}
+
+	spin_lock_irqsave(&card->lock, flags);
+	nj_reset(card);
+	ret = card->isac.init(&card->isac);
+	if (ret)
+		goto error;
+	ret = inittiger(card);
+	if (ret)
+		goto error;
+	mode_tiger(&card->bc[0], ISDN_P_NONE);
+	mode_tiger(&card->bc[1], ISDN_P_NONE);
+error:
+	spin_unlock_irqrestore(&card->lock, flags);
+	return ret;
+}
+
+
+static void
+nj_release(struct tiger_hw *card)
+{
+	u_long flags;
+	int i;
+
+	if (card->base_s) {
+		spin_lock_irqsave(&card->lock, flags);
+		nj_disable_hwirq(card);
+		mode_tiger(&card->bc[0], ISDN_P_NONE);
+		mode_tiger(&card->bc[1], ISDN_P_NONE);
+		card->isac.release(&card->isac);
+		spin_unlock_irqrestore(&card->lock, flags);
+		release_region(card->base, card->base_s);
+		card->base_s = 0;
+	}
+	if (card->irq > 0)
+		free_irq(card->irq, card);
+	if (card->isac.dch.dev.dev.class)
+		mISDN_unregister_device(&card->isac.dch.dev);
+	
+	for (i = 0; i < 2; i++) {
+		mISDN_freebchannel(&card->bc[i].bch);
+		kfree(card->bc[i].hsbuf);
+		kfree(card->bc[i].hrbuf);
+	}
+	if (card->dma_p)
+		pci_free_consistent(card->pdev, NJ_DMA_SIZE,
+			card->dma_p, card->dma);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	pci_clear_master(card->pdev);
+	pci_disable_device(card->pdev);
+	pci_set_drvdata(card->pdev, NULL);
+	kfree(card);
+}
+
+
+static int
+nj_setup(struct tiger_hw *card)
+{
+	card->base = pci_resource_start(card->pdev, 0);
+	card->base_s = pci_resource_len(card->pdev, 0);
+	if (!request_region(card->base, card->base_s, card->name)) {
+		pr_info("%s: NETjet config port %#x-%#x already in use\n",
+			card->name, card->base,
+			(u32)(card->base + card->base_s - 1));
+		card->base_s = 0;
+		return -EIO;
+	}
+	ASSIGN_FUNC(nj, ISAC, card->isac);
+	return 0;
+}
+
+
+static int __devinit
+setup_instance(struct tiger_hw *card)
+{
+	int i, err;
+	u_long flags;
+
+	snprintf(card->name, MISDN_MAX_IDLEN - 1, "netjet.%d", nj_cnt + 1);
+	write_lock_irqsave(&card_lock, flags);
+	list_add_tail(&card->list, &Cards);
+	write_unlock_irqrestore(&card_lock, flags);
+
+	_set_debug(card);
+	card->isac.name = card->name;
+	spin_lock_init(&card->lock);
+	card->isac.hwlock = &card->lock;
+	mISDNisac_init(&card->isac, card);
+
+	card->isac.dch.dev.Bprotocols = (1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) |
+		(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
+	card->isac.dch.dev.D.ctrl = nj_dctrl;
+	for (i = 0; i < 2; i++) {
+		card->bc[i].bch.nr = i + 1;
+		set_channelmap(i + 1, card->isac.dch.dev.channelmap);
+		mISDN_initbchannel(&card->bc[i].bch, MAX_DATA_MEM);
+		card->bc[i].bch.hw = card;
+		card->bc[i].bch.ch.send = nj_l2l1B;
+		card->bc[i].bch.ch.ctrl = nj_bctrl;
+		card->bc[i].bch.ch.nr = i + 1;
+		list_add(&card->bc[i].bch.ch.list,
+			&card->isac.dch.dev.bchannels);
+		card->bc[i].bch.hw = card;
+	}
+	err = nj_setup(card);
+	if (err)
+		goto error;
+	err = mISDN_register_device(&card->isac.dch.dev, &card->pdev->dev,
+		card->name);
+	if (err)
+		goto error;
+	err = nj_init_card(card);
+	if (!err)  {
+		nj_cnt++;
+		pr_notice("Netjet %d cards installed\n", nj_cnt);
+		return 0;
+	}
+error:
+	nj_release(card);
+	return err;
+}
+
+static int __devinit
+nj_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int err = -ENOMEM;
+	int cfg;
+	struct tiger_hw *card;
+
+	if (pdev->subsystem_vendor == 0x8086 &&
+	    pdev->subsystem_device == 0x0003) {
+		pr_notice("Netjet: Digium X100P/X101P not handled\n");
+		return -ENODEV;
+	}
+
+	if (pdev->subsystem_vendor == 0x55 &&
+	    pdev->subsystem_device == 0x02) {
+		pr_notice("Netjet: Enter!Now not handled yet\n");
+		return -ENODEV;
+	}
+
+	card = kzalloc(sizeof(struct tiger_hw), GFP_ATOMIC);
+	if (!card) {
+		pr_info("No kmem for Netjet\n");
+		return err;
+	}
+
+	card->pdev = pdev;
+
+	err = pci_enable_device(pdev);
+	if (err) {
+		kfree(card);
+		return err;
+	}
+
+	printk(KERN_INFO "nj_probe(mISDN): found adapter at %s\n",
+		pci_name(pdev));
+
+	pci_set_master(pdev);
+
+	/* the TJ300 and TJ320 must be detected, the IRQ handling is different
+	 * unfortunately the chips use the same device ID, but the TJ320 has
+	 * the bit20 in status PCI cfg register set
+	 */
+	pci_read_config_dword(pdev, 0x04, &cfg);
+	if (cfg & 0x00100000)
+		card->typ = NETJET_S_TJ320;
+	else
+		card->typ = NETJET_S_TJ300;
+
+	card->base = pci_resource_start(pdev, 0);
+	card->irq = pdev->irq;
+	pci_set_drvdata(pdev, card);
+	err = setup_instance(card);
+	if (err)
+		pci_set_drvdata(pdev, NULL);
+
+	return err;
+}
+
+
+static void __devexit nj_remove(struct pci_dev *pdev)
+{
+	struct tiger_hw *card = pci_get_drvdata(pdev);
+
+	if (card)
+		nj_release(card);
+	else
+		pr_info("%s drvdata already removed\n", __func__);
+}
+
+/* We cannot select cards with PCI_SUB... IDs, since here are cards with
+ * SUB IDs set to PCI_ANY_ID, so we need to match all and reject
+ * known other cards which not work with this driver - see probe function */
+static struct pci_device_id nj_pci_ids[] __devinitdata = {
+	{ PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_300,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, nj_pci_ids);
+
+static struct pci_driver nj_driver = {
+	.name = "netjet",
+	.probe = nj_probe,
+	.remove = __devexit_p(nj_remove),
+	.id_table = nj_pci_ids,
+};
+
+static int __init nj_init(void)
+{
+	int err;
+
+	pr_notice("Netjet PCI driver Rev. %s\n", NETJET_REV);
+	err = pci_register_driver(&nj_driver);
+	return err;
+}
+
+static void __exit nj_cleanup(void)
+{
+	pci_unregister_driver(&nj_driver);
+}
+
+module_init(nj_init);
+module_exit(nj_cleanup);
diff --git a/drivers/isdn/hardware/mISDN/netjet.h b/drivers/isdn/hardware/mISDN/netjet.h
new file mode 100644
index 000000000000..d061ff995607
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/netjet.h
@@ -0,0 +1,58 @@
+/*
+ * NETjet common header file
+ *
+ * Author	Karsten Keil
+ *              based on work of Matt Henderson and Daniel Potts,
+ *              Traverse Technologies P/L www.traverse.com.au
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#define NJ_CTRL			0x00
+#define NJ_DMACTRL		0x01
+#define NJ_AUXCTRL		0x02
+#define NJ_AUXDATA		0x03
+#define NJ_IRQMASK0		0x04
+#define NJ_IRQMASK1		0x05
+#define NJ_IRQSTAT0		0x06
+#define NJ_IRQSTAT1		0x07
+#define NJ_DMA_READ_START	0x08
+#define NJ_DMA_READ_IRQ		0x0c
+#define NJ_DMA_READ_END		0x10
+#define NJ_DMA_READ_ADR		0x14
+#define NJ_DMA_WRITE_START	0x18
+#define NJ_DMA_WRITE_IRQ	0x1c
+#define NJ_DMA_WRITE_END	0x20
+#define NJ_DMA_WRITE_ADR	0x24
+#define NJ_PULSE_CNT		0x28
+
+#define NJ_ISAC_OFF		0xc0
+#define NJ_ISACIRQ		0x10
+
+#define NJ_IRQM0_RD_MASK	0x03
+#define NJ_IRQM0_RD_IRQ		0x01
+#define NJ_IRQM0_RD_END		0x02
+#define NJ_IRQM0_WR_MASK	0x0c
+#define NJ_IRQM0_WR_IRQ		0x04
+#define NJ_IRQM0_WR_END		0x08
+
+/* one page here is no need to be smaller */
+#define NJ_DMA_SIZE		4096
+/* 2 * 64 byte is a compromise between IRQ count and latency */
+#define NJ_DMA_RXSIZE		128  /* 2 * 64 */
+#define NJ_DMA_TXSIZE		128  /* 2 * 64 */
+
diff --git a/drivers/isdn/hardware/mISDN/speedfax.c b/drivers/isdn/hardware/mISDN/speedfax.c
new file mode 100644
index 000000000000..ff3a4e290da3
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/speedfax.c
@@ -0,0 +1,526 @@
+/*
+ * speedfax.c	low level stuff for Sedlbauer Speedfax+ cards
+ *		based on the ISAR DSP
+ *		Thanks to Sedlbauer AG for informations and HW
+ *
+ * Author       Karsten Keil <keil@isdn4linux.de>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/mISDNhw.h>
+#include <linux/firmware.h>
+#include "ipac.h"
+#include "isar.h"
+
+#define SPEEDFAX_REV	"2.0"
+
+#define PCI_SUBVENDOR_SPEEDFAX_PYRAMID	0x51
+#define PCI_SUBVENDOR_SPEEDFAX_PCI	0x54
+#define PCI_SUB_ID_SEDLBAUER		0x01
+
+#define SFAX_PCI_ADDR		0xc8
+#define SFAX_PCI_ISAC		0xd0
+#define SFAX_PCI_ISAR		0xe0
+
+/* TIGER 100 Registers */
+
+#define TIGER_RESET_ADDR	0x00
+#define TIGER_EXTERN_RESET_ON	0x01
+#define TIGER_EXTERN_RESET_OFF	0x00
+#define TIGER_AUX_CTRL		0x02
+#define TIGER_AUX_DATA		0x03
+#define TIGER_AUX_IRQMASK	0x05
+#define TIGER_AUX_STATUS	0x07
+
+/* Tiger AUX BITs */
+#define SFAX_AUX_IOMASK		0xdd	/* 1 and 5 are inputs */
+#define SFAX_ISAR_RESET_BIT_OFF 0x00
+#define SFAX_ISAR_RESET_BIT_ON	0x01
+#define SFAX_TIGER_IRQ_BIT	0x02
+#define SFAX_LED1_BIT		0x08
+#define SFAX_LED2_BIT		0x10
+
+#define SFAX_PCI_RESET_ON	(SFAX_ISAR_RESET_BIT_ON)
+#define SFAX_PCI_RESET_OFF	(SFAX_LED1_BIT | SFAX_LED2_BIT)
+
+static int sfax_cnt;
+static u32 debug;
+static u32 irqloops = 4;
+
+struct sfax_hw {
+	struct list_head	list;
+	struct pci_dev		*pdev;
+	char			name[MISDN_MAX_IDLEN];
+	u32			irq;
+	u32			irqcnt;
+	u32			cfg;
+	struct _ioport		p_isac;
+	struct _ioport		p_isar;
+	u8			aux_data;
+	spinlock_t		lock;	/* HW access lock */
+	struct isac_hw		isac;
+	struct isar_hw		isar;
+};
+
+static LIST_HEAD(Cards);
+static DEFINE_RWLOCK(card_lock); /* protect Cards */
+
+static void
+_set_debug(struct sfax_hw *card)
+{
+	card->isac.dch.debug = debug;
+	card->isar.ch[0].bch.debug = debug;
+	card->isar.ch[1].bch.debug = debug;
+}
+
+static int
+set_debug(const char *val, struct kernel_param *kp)
+{
+	int ret;
+	struct sfax_hw *card;
+
+	ret = param_set_uint(val, kp);
+	if (!ret) {
+		read_lock(&card_lock);
+		list_for_each_entry(card, &Cards, list)
+			_set_debug(card);
+		read_unlock(&card_lock);
+	}
+	return ret;
+}
+
+MODULE_AUTHOR("Karsten Keil");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(SPEEDFAX_REV);
+module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Speedfax debug mask");
+module_param(irqloops, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(irqloops, "Speedfax maximal irqloops (default 4)");
+
+IOFUNC_IND(ISAC, sfax_hw, p_isac)
+IOFUNC_IND(ISAR, sfax_hw, p_isar)
+
+static irqreturn_t
+speedfax_irq(int intno, void *dev_id)
+{
+	struct sfax_hw	*sf = dev_id;
+	u8 val;
+	int cnt = irqloops;
+
+	spin_lock(&sf->lock);
+	val = inb(sf->cfg + TIGER_AUX_STATUS);
+	if (val & SFAX_TIGER_IRQ_BIT) { /* for us or shared ? */
+		spin_unlock(&sf->lock);
+		return IRQ_NONE; /* shared */
+	}
+	sf->irqcnt++;
+	val = ReadISAR_IND(sf, ISAR_IRQBIT);
+Start_ISAR:
+	if (val & ISAR_IRQSTA)
+		mISDNisar_irq(&sf->isar);
+	val = ReadISAC_IND(sf, ISAC_ISTA);
+	if (val)
+		mISDNisac_irq(&sf->isac, val);
+	val = ReadISAR_IND(sf, ISAR_IRQBIT);
+	if ((val & ISAR_IRQSTA) && cnt--)
+		goto Start_ISAR;
+	if (cnt < irqloops)
+		pr_debug("%s: %d irqloops cpu%d\n", sf->name,
+			irqloops - cnt, smp_processor_id());
+	if (irqloops && !cnt)
+		pr_notice("%s: %d IRQ LOOP cpu%d\n", sf->name,
+			irqloops, smp_processor_id());
+	spin_unlock(&sf->lock);
+	return IRQ_HANDLED;
+}
+
+static void
+enable_hwirq(struct sfax_hw *sf)
+{
+	WriteISAC_IND(sf, ISAC_MASK, 0);
+	WriteISAR_IND(sf, ISAR_IRQBIT, ISAR_IRQMSK);
+	outb(SFAX_TIGER_IRQ_BIT, sf->cfg + TIGER_AUX_IRQMASK);
+}
+
+static void
+disable_hwirq(struct sfax_hw *sf)
+{
+	WriteISAC_IND(sf, ISAC_MASK, 0xFF);
+	WriteISAR_IND(sf, ISAR_IRQBIT, 0);
+	outb(0, sf->cfg + TIGER_AUX_IRQMASK);
+}
+
+static void
+reset_speedfax(struct sfax_hw *sf)
+{
+
+	pr_debug("%s: resetting card\n", sf->name);
+	outb(TIGER_EXTERN_RESET_ON, sf->cfg + TIGER_RESET_ADDR);
+	outb(SFAX_PCI_RESET_ON, sf->cfg + TIGER_AUX_DATA);
+	mdelay(1);
+	outb(TIGER_EXTERN_RESET_OFF, sf->cfg + TIGER_RESET_ADDR);
+	sf->aux_data = SFAX_PCI_RESET_OFF;
+	outb(sf->aux_data, sf->cfg + TIGER_AUX_DATA);
+	mdelay(1);
+}
+
+static int
+sfax_ctrl(struct sfax_hw  *sf, u32 cmd, u_long arg)
+{
+	int ret = 0;
+
+	switch (cmd) {
+	case HW_RESET_REQ:
+		reset_speedfax(sf);
+		break;
+	case HW_ACTIVATE_IND:
+		if (arg & 1)
+			sf->aux_data &= ~SFAX_LED1_BIT;
+		if (arg & 2)
+			sf->aux_data &= ~SFAX_LED2_BIT;
+		outb(sf->aux_data, sf->cfg + TIGER_AUX_DATA);
+		break;
+	case HW_DEACT_IND:
+		if (arg & 1)
+			sf->aux_data |= SFAX_LED1_BIT;
+		if (arg & 2)
+			sf->aux_data |= SFAX_LED2_BIT;
+		outb(sf->aux_data, sf->cfg + TIGER_AUX_DATA);
+		break;
+	default:
+		pr_info("%s: %s unknown command %x %lx\n",
+			sf->name, __func__, cmd, arg);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+channel_ctrl(struct sfax_hw  *sf, struct mISDN_ctrl_req *cq)
+{
+	int	ret = 0;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = MISDN_CTRL_LOOP;
+		break;
+	case MISDN_CTRL_LOOP:
+		/* cq->channel: 0 disable, 1 B1 loop 2 B2 loop, 3 both */
+		if (cq->channel < 0 || cq->channel > 3) {
+			ret = -EINVAL;
+			break;
+		}
+		ret = sf->isac.ctrl(&sf->isac, HW_TESTLOOP, cq->channel);
+		break;
+	default:
+		pr_info("%s: unknown Op %x\n", sf->name, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+sfax_dctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct mISDNdevice	*dev = container_of(ch, struct mISDNdevice, D);
+	struct dchannel		*dch = container_of(dev, struct dchannel, dev);
+	struct sfax_hw		*sf = dch->hw;
+	struct channel_req	*rq;
+	int			err = 0;
+
+	pr_debug("%s: cmd:%x %p\n", sf->name, cmd, arg);
+	switch (cmd) {
+	case OPEN_CHANNEL:
+		rq = arg;
+		if (rq->protocol == ISDN_P_TE_S0)
+			err = sf->isac.open(&sf->isac, rq);
+		else
+			err = sf->isar.open(&sf->isar, rq);
+		if (err)
+			break;
+		if (!try_module_get(THIS_MODULE))
+			pr_info("%s: cannot get module\n", sf->name);
+		break;
+	case CLOSE_CHANNEL:
+		pr_debug("%s: dev(%d) close from %p\n", sf->name,
+			dch->dev.id, __builtin_return_address(0));
+		module_put(THIS_MODULE);
+		break;
+	case CONTROL_CHANNEL:
+		err = channel_ctrl(sf, arg);
+		break;
+	default:
+		pr_debug("%s: unknown command %x\n", sf->name, cmd);
+		return -EINVAL;
+	}
+	return err;
+}
+
+static int __devinit
+init_card(struct sfax_hw *sf)
+{
+	int	ret, cnt = 3;
+	u_long	flags;
+
+	ret = request_irq(sf->irq, speedfax_irq, IRQF_SHARED, sf->name, sf);
+	if (ret) {
+		pr_info("%s: couldn't get interrupt %d\n", sf->name, sf->irq);
+		return ret;
+	}
+	while (cnt--) {
+		spin_lock_irqsave(&sf->lock, flags);
+		ret = sf->isac.init(&sf->isac);
+		if (ret) {
+			spin_unlock_irqrestore(&sf->lock, flags);
+			pr_info("%s: ISAC init failed with %d\n",
+				sf->name, ret);
+			break;
+		}
+		enable_hwirq(sf);
+		/* RESET Receiver and Transmitter */
+		WriteISAC_IND(sf, ISAC_CMDR, 0x41);
+		spin_unlock_irqrestore(&sf->lock, flags);
+		msleep_interruptible(10);
+		if (debug & DEBUG_HW)
+			pr_notice("%s: IRQ %d count %d\n", sf->name,
+				sf->irq, sf->irqcnt);
+		if (!sf->irqcnt) {
+			pr_info("%s: IRQ(%d) got no requests during init %d\n",
+			       sf->name, sf->irq, 3 - cnt);
+		} else
+			return 0;
+	}
+	free_irq(sf->irq, sf);
+	return -EIO;
+}
+
+
+static int __devinit
+setup_speedfax(struct sfax_hw *sf)
+{
+	u_long flags;
+
+	if (!request_region(sf->cfg, 256, sf->name)) {
+		pr_info("mISDN: %s config port %x-%x already in use\n",
+		       sf->name, sf->cfg, sf->cfg + 255);
+		return -EIO;
+	}
+	outb(0xff, sf->cfg);
+	outb(0, sf->cfg);
+	outb(0xdd, sf->cfg + TIGER_AUX_CTRL);
+	outb(0, sf->cfg + TIGER_AUX_IRQMASK);
+
+	sf->isac.type = IPAC_TYPE_ISAC;
+	sf->p_isac.ale = sf->cfg + SFAX_PCI_ADDR;
+	sf->p_isac.port = sf->cfg + SFAX_PCI_ISAC;
+	sf->p_isar.ale = sf->cfg + SFAX_PCI_ADDR;
+	sf->p_isar.port = sf->cfg + SFAX_PCI_ISAR;
+	ASSIGN_FUNC(IND, ISAC, sf->isac);
+	ASSIGN_FUNC(IND, ISAR, sf->isar);
+	spin_lock_irqsave(&sf->lock, flags);
+	reset_speedfax(sf);
+	disable_hwirq(sf);
+	spin_unlock_irqrestore(&sf->lock, flags);
+	return 0;
+}
+
+static void
+release_card(struct sfax_hw *card) {
+	u_long	flags;
+
+	spin_lock_irqsave(&card->lock, flags);
+	disable_hwirq(card);
+	spin_unlock_irqrestore(&card->lock, flags);
+	card->isac.release(&card->isac);
+	free_irq(card->irq, card);
+	card->isar.release(&card->isar);
+	mISDN_unregister_device(&card->isac.dch.dev);
+	release_region(card->cfg, 256);
+	pci_disable_device(card->pdev);
+	pci_set_drvdata(card->pdev, NULL);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	kfree(card);
+	sfax_cnt--;
+}
+
+static int __devinit
+setup_instance(struct sfax_hw *card)
+{
+	const struct firmware *firmware;
+	int i, err;
+	u_long flags;
+
+	snprintf(card->name, MISDN_MAX_IDLEN - 1, "Speedfax.%d", sfax_cnt + 1);
+	write_lock_irqsave(&card_lock, flags);
+	list_add_tail(&card->list, &Cards);
+	write_unlock_irqrestore(&card_lock, flags);
+	_set_debug(card);
+	spin_lock_init(&card->lock);
+	card->isac.hwlock = &card->lock;
+	card->isar.hwlock = &card->lock;
+	card->isar.ctrl = (void *)&sfax_ctrl;
+	card->isac.name = card->name;
+	card->isar.name = card->name;
+	card->isar.owner = THIS_MODULE;
+
+	err = request_firmware(&firmware, "isdn/ISAR.BIN", &card->pdev->dev);
+	if (err < 0) {
+		pr_info("%s: firmware request failed %d\n",
+			card->name, err);
+		goto error_fw;
+	}
+	if (debug & DEBUG_HW)
+		pr_notice("%s: got firmware %zu bytes\n",
+			card->name, firmware->size);
+
+	mISDNisac_init(&card->isac, card);
+
+	card->isac.dch.dev.D.ctrl = sfax_dctrl;
+	card->isac.dch.dev.Bprotocols =
+		mISDNisar_init(&card->isar, card);
+	for (i = 0; i < 2; i++) {
+		set_channelmap(i + 1, card->isac.dch.dev.channelmap);
+		list_add(&card->isar.ch[i].bch.ch.list,
+			&card->isac.dch.dev.bchannels);
+	}
+
+	err = setup_speedfax(card);
+	if (err)
+		goto error_setup;
+	err = card->isar.init(&card->isar);
+	if (err)
+		goto error;
+	err = mISDN_register_device(&card->isac.dch.dev,
+		&card->pdev->dev, card->name);
+	if (err)
+		goto error;
+	err = init_card(card);
+	if (err)
+		goto error_init;
+	err = card->isar.firmware(&card->isar, firmware->data, firmware->size);
+	if (!err)  {
+		release_firmware(firmware);
+		sfax_cnt++;
+		pr_notice("SpeedFax %d cards installed\n", sfax_cnt);
+		return 0;
+	}
+	disable_hwirq(card);
+	free_irq(card->irq, card);
+error_init:
+	mISDN_unregister_device(&card->isac.dch.dev);
+error:
+	release_region(card->cfg, 256);
+error_setup:
+	card->isac.release(&card->isac);
+	card->isar.release(&card->isar);
+	release_firmware(firmware);
+error_fw:
+	pci_disable_device(card->pdev);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	kfree(card);
+	return err;
+}
+
+static int __devinit
+sfaxpci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int err = -ENOMEM;
+	struct sfax_hw *card = kzalloc(sizeof(struct sfax_hw), GFP_KERNEL);
+
+	if (!card) {
+		pr_info("No memory for Speedfax+ PCI\n");
+		return err;
+	}
+	card->pdev = pdev;
+	err = pci_enable_device(pdev);
+	if (err) {
+		kfree(card);
+		return err;
+	}
+
+	pr_notice("mISDN: Speedfax found adapter %s at %s\n",
+		(char *)ent->driver_data, pci_name(pdev));
+
+	card->cfg = pci_resource_start(pdev, 0);
+	card->irq = pdev->irq;
+	pci_set_drvdata(pdev, card);
+	err = setup_instance(card);
+	if (err)
+		pci_set_drvdata(pdev, NULL);
+	return err;
+}
+
+static void __devexit
+sfax_remove_pci(struct pci_dev *pdev)
+{
+	struct sfax_hw	*card = pci_get_drvdata(pdev);
+
+	if (card)
+		release_card(card);
+	else
+		pr_debug("%s: drvdata allready removed\n", __func__);
+}
+
+static struct pci_device_id sfaxpci_ids[] __devinitdata = {
+	{ PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
+	  PCI_SUBVENDOR_SPEEDFAX_PYRAMID, PCI_SUB_ID_SEDLBAUER,
+	  0, 0, (unsigned long) "Pyramid Speedfax + PCI"
+	},
+	{ PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
+	  PCI_SUBVENDOR_SPEEDFAX_PCI, PCI_SUB_ID_SEDLBAUER,
+	  0, 0, (unsigned long) "Sedlbauer Speedfax + PCI"
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, sfaxpci_ids);
+
+static struct pci_driver sfaxpci_driver = {
+	.name = "speedfax+ pci",
+	.probe = sfaxpci_probe,
+	.remove = __devexit_p(sfax_remove_pci),
+	.id_table = sfaxpci_ids,
+};
+
+static int __init
+Speedfax_init(void)
+{
+	int err;
+
+	pr_notice("Sedlbauer Speedfax+ Driver Rev. %s\n",
+		SPEEDFAX_REV);
+	err = pci_register_driver(&sfaxpci_driver);
+	return err;
+}
+
+static void __exit
+Speedfax_cleanup(void)
+{
+	pci_unregister_driver(&sfaxpci_driver);
+}
+
+module_init(Speedfax_init);
+module_exit(Speedfax_cleanup);
diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c
new file mode 100644
index 000000000000..d3f1077b709b
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/w6692.c
@@ -0,0 +1,1440 @@
+/*
+ * w6692.c     mISDN driver for Winbond w6692 based cards
+ *
+ * Author      Karsten Keil <kkeil@suse.de>
+ *             based on the w6692 I4L driver from Petr Novak <petr.novak@i.cz>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/mISDNhw.h>
+#include "w6692.h"
+
+#define W6692_REV	"2.0"
+
+#define DBUSY_TIMER_VALUE	80
+
+enum {
+	W6692_ASUS,
+	W6692_WINBOND,
+	W6692_USR
+};
+
+/* private data in the PCI devices list */
+struct w6692map {
+	u_int	subtype;
+	char	*name;
+};
+
+static const struct w6692map  w6692_map[] =
+{
+	{W6692_ASUS, "Dynalink/AsusCom IS64PH"},
+	{W6692_WINBOND, "Winbond W6692"},
+	{W6692_USR, "USR W6692"}
+};
+
+#ifndef PCI_VENDOR_ID_USR
+#define PCI_VENDOR_ID_USR	0x16ec
+#define PCI_DEVICE_ID_USR_6692	0x3409
+#endif
+
+struct w6692_ch {
+	struct bchannel		bch;
+	u32			addr;
+	struct timer_list	timer;
+	u8			b_mode;
+};
+
+struct w6692_hw {
+	struct list_head	list;
+	struct pci_dev		*pdev;
+	char			name[MISDN_MAX_IDLEN];
+	u32			irq;
+	u32			irqcnt;
+	u32			addr;
+	u32			fmask;	/* feature mask - bit set per card nr */
+	int			subtype;
+	spinlock_t		lock;	/* hw lock */
+	u8			imask;
+	u8			pctl;
+	u8			xaddr;
+	u8			xdata;
+	u8			state;
+	struct w6692_ch		bc[2];
+	struct dchannel		dch;
+	char			log[64];
+};
+
+static LIST_HEAD(Cards);
+static DEFINE_RWLOCK(card_lock); /* protect Cards */
+
+static int w6692_cnt;
+static int debug;
+static u32 led;
+static u32 pots;
+
+static void
+_set_debug(struct w6692_hw *card)
+{
+	card->dch.debug = debug;
+	card->bc[0].bch.debug = debug;
+	card->bc[1].bch.debug = debug;
+}
+
+static int
+set_debug(const char *val, struct kernel_param *kp)
+{
+	int ret;
+	struct w6692_hw *card;
+
+	ret = param_set_uint(val, kp);
+	if (!ret) {
+		read_lock(&card_lock);
+		list_for_each_entry(card, &Cards, list)
+			_set_debug(card);
+		read_unlock(&card_lock);
+	}
+	return ret;
+}
+
+MODULE_AUTHOR("Karsten Keil");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(W6692_REV);
+module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "W6692 debug mask");
+module_param(led, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(led, "W6692 LED support bitmask (one bit per card)");
+module_param(pots, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(pots, "W6692 POTS support bitmask (one bit per card)");
+
+static inline u8
+ReadW6692(struct w6692_hw *card, u8 offset)
+{
+	return inb(card->addr + offset);
+}
+
+static inline void
+WriteW6692(struct w6692_hw *card, u8 offset, u8 value)
+{
+	outb(value, card->addr + offset);
+}
+
+static inline u8
+ReadW6692B(struct w6692_ch *bc, u8 offset)
+{
+	return inb(bc->addr + offset);
+}
+
+static inline void
+WriteW6692B(struct w6692_ch *bc, u8 offset, u8 value)
+{
+	outb(value, bc->addr + offset);
+}
+
+static void
+enable_hwirq(struct w6692_hw *card)
+{
+	WriteW6692(card, W_IMASK, card->imask);
+}
+
+static void
+disable_hwirq(struct w6692_hw *card)
+{
+	WriteW6692(card, W_IMASK, 0xff);
+}
+
+static const char *W6692Ver[] = {"V00", "V01", "V10", "V11"};
+
+static void
+W6692Version(struct w6692_hw *card)
+{
+	int val;
+
+	val = ReadW6692(card, W_D_RBCH);
+	pr_notice("%s: Winbond W6692 version: %s\n", card->name,
+		W6692Ver[(val >> 6) & 3]);
+}
+
+static void
+w6692_led_handler(struct w6692_hw *card, int on)
+{
+	if ((!(card->fmask & led)) || card->subtype == W6692_USR)
+		return;
+	if (on) {
+		card->xdata &= 0xfb;	/*  LED ON */
+		WriteW6692(card, W_XDATA, card->xdata);
+	} else {
+		card->xdata |= 0x04;	/*  LED OFF */
+		WriteW6692(card, W_XDATA, card->xdata);
+	}
+}
+
+static void
+ph_command(struct w6692_hw *card, u8 cmd)
+{
+	pr_debug("%s: ph_command %x\n", card->name, cmd);
+	WriteW6692(card, W_CIX, cmd);
+}
+
+static void
+W6692_new_ph(struct w6692_hw *card)
+{
+	if (card->state == W_L1CMD_RST)
+		ph_command(card, W_L1CMD_DRC);
+	schedule_event(&card->dch, FLG_PHCHANGE);
+}
+
+static void
+W6692_ph_bh(struct dchannel *dch)
+{
+	struct w6692_hw *card = dch->hw;
+
+	switch (card->state) {
+	case W_L1CMD_RST:
+		dch->state = 0;
+		l1_event(dch->l1, HW_RESET_IND);
+		break;
+	case W_L1IND_CD:
+		dch->state = 3;
+		l1_event(dch->l1, HW_DEACT_CNF);
+		break;
+	case W_L1IND_DRD:
+		dch->state = 3;
+		l1_event(dch->l1, HW_DEACT_IND);
+		break;
+	case W_L1IND_CE:
+		dch->state = 4;
+		l1_event(dch->l1, HW_POWERUP_IND);
+		break;
+	case W_L1IND_LD:
+		if (dch->state <= 5) {
+			dch->state = 5;
+			l1_event(dch->l1, ANYSIGNAL);
+		} else {
+			dch->state = 8;
+			l1_event(dch->l1, LOSTFRAMING);
+		}
+		break;
+	case W_L1IND_ARD:
+		dch->state = 6;
+		l1_event(dch->l1, INFO2);
+		break;
+	case W_L1IND_AI8:
+		dch->state = 7;
+		l1_event(dch->l1, INFO4_P8);
+		break;
+	case W_L1IND_AI10:
+		dch->state = 7;
+		l1_event(dch->l1, INFO4_P10);
+		break;
+	default:
+		pr_debug("%s: TE unknown state %02x dch state %02x\n",
+			card->name, card->state, dch->state);
+		break;
+	}
+	pr_debug("%s: TE newstate %02x\n", card->name, dch->state);
+}
+
+static void
+W6692_empty_Dfifo(struct w6692_hw *card, int count)
+{
+	struct dchannel *dch = &card->dch;
+	u8 *ptr;
+
+	pr_debug("%s: empty_Dfifo %d\n", card->name, count);
+	if (!dch->rx_skb) {
+		dch->rx_skb = mI_alloc_skb(card->dch.maxlen, GFP_ATOMIC);
+		if (!dch->rx_skb) {
+			pr_info("%s: D receive out of memory\n", card->name);
+			WriteW6692(card, W_D_CMDR, W_D_CMDR_RACK);
+			return;
+		}
+	}
+	if ((dch->rx_skb->len + count) >= dch->maxlen) {
+		pr_debug("%s: empty_Dfifo overrun %d\n", card->name,
+			dch->rx_skb->len + count);
+		WriteW6692(card, W_D_CMDR, W_D_CMDR_RACK);
+		return;
+	}
+	ptr = skb_put(dch->rx_skb, count);
+	insb(card->addr + W_D_RFIFO, ptr, count);
+	WriteW6692(card, W_D_CMDR, W_D_CMDR_RACK);
+	if (debug & DEBUG_HW_DFIFO) {
+		snprintf(card->log, 63, "D-recv %s %d ",
+			card->name, count);
+		print_hex_dump_bytes(card->log, DUMP_PREFIX_OFFSET, ptr, count);
+	}
+}
+
+static void
+W6692_fill_Dfifo(struct w6692_hw *card)
+{
+	struct dchannel *dch = &card->dch;
+	int count;
+	u8 *ptr;
+	u8 cmd = W_D_CMDR_XMS;
+
+	pr_debug("%s: fill_Dfifo\n", card->name);
+	if (!dch->tx_skb)
+		return;
+	count = dch->tx_skb->len - dch->tx_idx;
+	if (count <= 0)
+		return;
+	if (count > W_D_FIFO_THRESH)
+		count = W_D_FIFO_THRESH;
+	else
+		cmd |= W_D_CMDR_XME;
+	ptr = dch->tx_skb->data + dch->tx_idx;
+	dch->tx_idx += count;
+	outsb(card->addr + W_D_XFIFO, ptr, count);
+	WriteW6692(card, W_D_CMDR, cmd);
+	if (test_and_set_bit(FLG_BUSY_TIMER, &dch->Flags)) {
+		pr_debug("%s: fill_Dfifo dbusytimer running\n", card->name);
+		del_timer(&dch->timer);
+	}
+	init_timer(&dch->timer);
+	dch->timer.expires = jiffies + ((DBUSY_TIMER_VALUE * HZ)/1000);
+	add_timer(&dch->timer);
+	if (debug & DEBUG_HW_DFIFO) {
+		snprintf(card->log, 63, "D-send %s %d ",
+			card->name, count);
+		print_hex_dump_bytes(card->log, DUMP_PREFIX_OFFSET, ptr, count);
+	}
+}
+
+static void
+d_retransmit(struct w6692_hw *card)
+{
+	struct dchannel *dch = &card->dch;
+
+	if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags))
+		del_timer(&dch->timer);
+#ifdef FIXME
+	if (test_and_clear_bit(FLG_L1_BUSY, &dch->Flags))
+		dchannel_sched_event(dch, D_CLEARBUSY);
+#endif
+	if (test_bit(FLG_TX_BUSY, &dch->Flags)) {
+		/* Restart frame */
+		dch->tx_idx = 0;
+		W6692_fill_Dfifo(card);
+	} else if (dch->tx_skb) { /* should not happen */
+		pr_info("%s: %s without TX_BUSY\n", card->name, __func__);
+		test_and_set_bit(FLG_TX_BUSY, &dch->Flags);
+		dch->tx_idx = 0;
+		W6692_fill_Dfifo(card);
+	} else {
+		pr_info("%s: XDU no TX_BUSY\n", card->name);
+		if (get_next_dframe(dch))
+			W6692_fill_Dfifo(card);
+	}
+}
+
+static void
+handle_rxD(struct w6692_hw *card) {
+	u8	stat;
+	int	count;
+
+	stat = ReadW6692(card, W_D_RSTA);
+	if (stat & (W_D_RSTA_RDOV | W_D_RSTA_CRCE | W_D_RSTA_RMB)) {
+		if (stat & W_D_RSTA_RDOV) {
+			pr_debug("%s: D-channel RDOV\n", card->name);
+#ifdef ERROR_STATISTIC
+			card->dch.err_rx++;
+#endif
+		}
+		if (stat & W_D_RSTA_CRCE) {
+			pr_debug("%s: D-channel CRC error\n", card->name);
+#ifdef ERROR_STATISTIC
+			card->dch.err_crc++;
+#endif
+		}
+		if (stat & W_D_RSTA_RMB) {
+			pr_debug("%s: D-channel ABORT\n", card->name);
+#ifdef ERROR_STATISTIC
+			card->dch.err_rx++;
+#endif
+		}
+		if (card->dch.rx_skb)
+			dev_kfree_skb(card->dch.rx_skb);
+		card->dch.rx_skb = NULL;
+		WriteW6692(card, W_D_CMDR, W_D_CMDR_RACK | W_D_CMDR_RRST);
+	} else {
+		count = ReadW6692(card, W_D_RBCL) & (W_D_FIFO_THRESH - 1);
+		if (count == 0)
+			count = W_D_FIFO_THRESH;
+		W6692_empty_Dfifo(card, count);
+		recv_Dchannel(&card->dch);
+	}
+}
+
+static void
+handle_txD(struct w6692_hw *card) {
+	if (test_and_clear_bit(FLG_BUSY_TIMER, &card->dch.Flags))
+		del_timer(&card->dch.timer);
+	if (card->dch.tx_skb && card->dch.tx_idx < card->dch.tx_skb->len) {
+		W6692_fill_Dfifo(card);
+	} else {
+		if (card->dch.tx_skb)
+			dev_kfree_skb(card->dch.tx_skb);
+		if (get_next_dframe(&card->dch))
+			W6692_fill_Dfifo(card);
+	}
+}
+
+static void
+handle_statusD(struct w6692_hw *card)
+{
+	struct dchannel *dch = &card->dch;
+	u8 exval, v1, cir;
+
+	exval = ReadW6692(card, W_D_EXIR);
+
+	pr_debug("%s: D_EXIR %02x\n", card->name, exval);
+	if (exval & (W_D_EXI_XDUN | W_D_EXI_XCOL)) {
+		/* Transmit underrun/collision */
+		pr_debug("%s: D-channel underrun/collision\n", card->name);
+#ifdef ERROR_STATISTIC
+		dch->err_tx++;
+#endif
+		d_retransmit(card);
+	}
+	if (exval & W_D_EXI_RDOV) {	/* RDOV */
+		pr_debug("%s: D-channel RDOV\n", card->name);
+		WriteW6692(card, W_D_CMDR, W_D_CMDR_RRST);
+	}
+	if (exval & W_D_EXI_TIN2)	/* TIN2 - never */
+		pr_debug("%s: spurious TIN2 interrupt\n", card->name);
+	if (exval & W_D_EXI_MOC) {	/* MOC - not supported */
+		v1 = ReadW6692(card, W_MOSR);
+		pr_debug("%s: spurious MOC interrupt MOSR %02x\n",
+			card->name, v1);
+	}
+	if (exval & W_D_EXI_ISC) {	/* ISC - Level1 change */
+		cir = ReadW6692(card, W_CIR);
+		pr_debug("%s: ISC CIR %02X\n", card->name, cir);
+		if (cir & W_CIR_ICC) {
+			v1 = cir & W_CIR_COD_MASK;
+			pr_debug("%s: ph_state_change %x -> %x\n", card->name,
+				dch->state, v1);
+			card->state = v1;
+			if (card->fmask & led) {
+				switch (v1) {
+				case W_L1IND_AI8:
+				case W_L1IND_AI10:
+					w6692_led_handler(card, 1);
+					break;
+				default:
+					w6692_led_handler(card, 0);
+					break;
+				}
+			}
+			W6692_new_ph(card);
+		}
+		if (cir & W_CIR_SCC) {
+			v1 = ReadW6692(card, W_SQR);
+			pr_debug("%s: SCC SQR %02X\n", card->name, v1);
+		}
+	}
+	if (exval & W_D_EXI_WEXP)
+		pr_debug("%s: spurious WEXP interrupt!\n", card->name);
+	if (exval & W_D_EXI_TEXP)
+		pr_debug("%s: spurious TEXP interrupt!\n", card->name);
+}
+
+static void
+W6692_empty_Bfifo(struct w6692_ch *wch, int count)
+{
+	struct w6692_hw *card = wch->bch.hw;
+	u8 *ptr;
+
+	pr_debug("%s: empty_Bfifo %d\n", card->name, count);
+	if (unlikely(wch->bch.state == ISDN_P_NONE)) {
+		pr_debug("%s: empty_Bfifo ISDN_P_NONE\n", card->name);
+		WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK | W_B_CMDR_RACT);
+		if (wch->bch.rx_skb)
+			skb_trim(wch->bch.rx_skb, 0);
+		return;
+	}
+	if (!wch->bch.rx_skb) {
+		wch->bch.rx_skb = mI_alloc_skb(wch->bch.maxlen, GFP_ATOMIC);
+		if (unlikely(!wch->bch.rx_skb)) {
+			pr_info("%s: B receive out of memory\n", card->name);
+			WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK |
+				W_B_CMDR_RACT);
+			return;
+		}
+	}
+	if (wch->bch.rx_skb->len + count > wch->bch.maxlen) {
+		pr_debug("%s: empty_Bfifo incoming packet too large\n",
+			card->name);
+		WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK | W_B_CMDR_RACT);
+		skb_trim(wch->bch.rx_skb, 0);
+		return;
+	}
+	ptr = skb_put(wch->bch.rx_skb, count);
+	insb(wch->addr + W_B_RFIFO, ptr, count);
+	WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK | W_B_CMDR_RACT);
+	if (debug & DEBUG_HW_DFIFO) {
+		snprintf(card->log, 63, "B%1d-recv %s %d ",
+			wch->bch.nr, card->name, count);
+		print_hex_dump_bytes(card->log, DUMP_PREFIX_OFFSET, ptr, count);
+	}
+}
+
+static void
+W6692_fill_Bfifo(struct w6692_ch *wch)
+{
+	struct w6692_hw *card = wch->bch.hw;
+	int count;
+	u8 *ptr, cmd = W_B_CMDR_RACT | W_B_CMDR_XMS;
+
+	pr_debug("%s: fill Bfifo\n", card->name);
+	if (!wch->bch.tx_skb)
+		return;
+	count = wch->bch.tx_skb->len - wch->bch.tx_idx;
+	if (count <= 0)
+		return;
+	ptr = wch->bch.tx_skb->data + wch->bch.tx_idx;
+	if (count > W_B_FIFO_THRESH)
+		count = W_B_FIFO_THRESH;
+	else if (test_bit(FLG_HDLC, &wch->bch.Flags))
+		cmd |= W_B_CMDR_XME;
+
+	pr_debug("%s: fill Bfifo%d/%d\n", card->name,
+			count, wch->bch.tx_idx);
+	wch->bch.tx_idx += count;
+	outsb(wch->addr + W_B_XFIFO, ptr, count);
+	WriteW6692B(wch, W_B_CMDR, cmd);
+	if (debug & DEBUG_HW_DFIFO) {
+		snprintf(card->log, 63, "B%1d-send %s %d ",
+			wch->bch.nr, card->name, count);
+		print_hex_dump_bytes(card->log, DUMP_PREFIX_OFFSET, ptr, count);
+	}
+}
+
+static int
+setvolume(struct w6692_ch *wch, int mic, struct sk_buff *skb)
+{
+	struct w6692_hw *card = wch->bch.hw;
+	u16 *vol = (u16 *)skb->data;
+	u8 val;
+
+	if ((!(card->fmask & pots)) ||
+	    !test_bit(FLG_TRANSPARENT, &wch->bch.Flags))
+		return -ENODEV;
+	if (skb->len < 2)
+		return -EINVAL;
+	if (*vol > 7)
+		return -EINVAL;
+	val = *vol & 7;
+	val = 7 - val;
+	if (mic) {
+		val <<= 3;
+		card->xaddr &= 0xc7;
+	} else {
+		card->xaddr &= 0xf8;
+	}
+	card->xaddr |= val;
+	WriteW6692(card, W_XADDR, card->xaddr);
+	return 0;
+}
+
+static int
+enable_pots(struct w6692_ch *wch)
+{
+	struct w6692_hw *card = wch->bch.hw;
+
+	if ((!(card->fmask & pots)) ||
+	    !test_bit(FLG_TRANSPARENT, &wch->bch.Flags))
+		return -ENODEV;
+	wch->b_mode |= W_B_MODE_EPCM | W_B_MODE_BSW0;
+	WriteW6692B(wch, W_B_MODE, wch->b_mode);
+	WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RRST | W_B_CMDR_XRST);
+	card->pctl |= ((wch->bch.nr & 2) ? W_PCTL_PCX : 0);
+	WriteW6692(card, W_PCTL, card->pctl);
+	return 0;
+}
+
+static int
+disable_pots(struct w6692_ch *wch)
+{
+	struct w6692_hw *card = wch->bch.hw;
+
+	if (!(card->fmask & pots))
+		return -ENODEV;
+	wch->b_mode &= ~(W_B_MODE_EPCM | W_B_MODE_BSW0);
+	WriteW6692B(wch, W_B_MODE, wch->b_mode);
+	WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RRST | W_B_CMDR_RACT |
+		W_B_CMDR_XRST);
+	return 0;
+}
+
+static int
+w6692_mode(struct w6692_ch *wch, u32 pr)
+{
+	struct w6692_hw	*card;
+
+	card = wch->bch.hw;
+	pr_debug("%s: B%d protocol %x-->%x\n", card->name,
+		wch->bch.nr, wch->bch.state, pr);
+	switch (pr) {
+	case ISDN_P_NONE:
+		if ((card->fmask & pots) && (wch->b_mode & W_B_MODE_EPCM))
+			disable_pots(wch);
+		wch->b_mode = 0;
+		mISDN_clear_bchannel(&wch->bch);
+		WriteW6692B(wch, W_B_MODE, wch->b_mode);
+		WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RRST | W_B_CMDR_XRST);
+		test_and_clear_bit(FLG_HDLC, &wch->bch.Flags);
+		test_and_clear_bit(FLG_TRANSPARENT, &wch->bch.Flags);
+		break;
+	case ISDN_P_B_RAW:
+		wch->b_mode = W_B_MODE_MMS;
+		WriteW6692B(wch, W_B_MODE, wch->b_mode);
+		WriteW6692B(wch, W_B_EXIM, 0);
+		WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RRST | W_B_CMDR_RACT |
+			W_B_CMDR_XRST);
+		test_and_set_bit(FLG_TRANSPARENT, &wch->bch.Flags);
+		break;
+	case ISDN_P_B_HDLC:
+		wch->b_mode = W_B_MODE_ITF;
+		WriteW6692B(wch, W_B_MODE, wch->b_mode);
+		WriteW6692B(wch, W_B_ADM1, 0xff);
+		WriteW6692B(wch, W_B_ADM2, 0xff);
+		WriteW6692B(wch, W_B_EXIM, 0);
+		WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RRST | W_B_CMDR_RACT |
+			W_B_CMDR_XRST);
+		test_and_set_bit(FLG_HDLC, &wch->bch.Flags);
+		break;
+	default:
+		pr_info("%s: protocol %x not known\n", card->name, pr);
+		return -ENOPROTOOPT;
+	}
+	wch->bch.state = pr;
+	return 0;
+}
+
+static void
+send_next(struct w6692_ch *wch)
+{
+	if (wch->bch.tx_skb && wch->bch.tx_idx < wch->bch.tx_skb->len)
+		W6692_fill_Bfifo(wch);
+	else {
+		if (wch->bch.tx_skb) {
+			/* send confirm, on trans, free on hdlc. */
+			if (test_bit(FLG_TRANSPARENT, &wch->bch.Flags))
+				confirm_Bsend(&wch->bch);
+			dev_kfree_skb(wch->bch.tx_skb);
+		}
+		if (get_next_bframe(&wch->bch))
+			W6692_fill_Bfifo(wch);
+	}
+}
+
+static void
+W6692B_interrupt(struct w6692_hw *card, int ch)
+{
+	struct w6692_ch	*wch = &card->bc[ch];
+	int		count;
+	u8		stat, star = 0;
+
+	stat = ReadW6692B(wch, W_B_EXIR);
+	pr_debug("%s: B%d EXIR %02x\n", card->name, wch->bch.nr, stat);
+	if (stat & W_B_EXI_RME) {
+		star = ReadW6692B(wch, W_B_STAR);
+		if (star & (W_B_STAR_RDOV | W_B_STAR_CRCE | W_B_STAR_RMB)) {
+			if ((star & W_B_STAR_RDOV) &&
+			    test_bit(FLG_ACTIVE, &wch->bch.Flags)) {
+				pr_debug("%s: B%d RDOV proto=%x\n", card->name,
+					wch->bch.nr, wch->bch.state);
+#ifdef ERROR_STATISTIC
+				wch->bch.err_rdo++;
+#endif
+			}
+			if (test_bit(FLG_HDLC, &wch->bch.Flags)) {
+				if (star & W_B_STAR_CRCE) {
+					pr_debug("%s: B%d CRC error\n",
+						card->name, wch->bch.nr);
+#ifdef ERROR_STATISTIC
+					wch->bch.err_crc++;
+#endif
+				}
+				if (star & W_B_STAR_RMB) {
+					pr_debug("%s: B%d message abort\n",
+						card->name, wch->bch.nr);
+#ifdef ERROR_STATISTIC
+					wch->bch.err_inv++;
+#endif
+				}
+			}
+			WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK |
+				W_B_CMDR_RRST | W_B_CMDR_RACT);
+			if (wch->bch.rx_skb)
+				skb_trim(wch->bch.rx_skb, 0);
+		} else {
+			count = ReadW6692B(wch, W_B_RBCL) &
+				(W_B_FIFO_THRESH - 1);
+			if (count == 0)
+				count = W_B_FIFO_THRESH;
+			W6692_empty_Bfifo(wch, count);
+			recv_Bchannel(&wch->bch, 0);
+		}
+	}
+	if (stat & W_B_EXI_RMR) {
+		if (!(stat & W_B_EXI_RME))
+			star = ReadW6692B(wch, W_B_STAR);
+		if (star & W_B_STAR_RDOV) {
+			pr_debug("%s: B%d RDOV proto=%x\n", card->name,
+				wch->bch.nr, wch->bch.state);
+#ifdef ERROR_STATISTIC
+			wch->bch.err_rdo++;
+#endif
+			WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK |
+				W_B_CMDR_RRST | W_B_CMDR_RACT);
+		} else {
+			W6692_empty_Bfifo(wch, W_B_FIFO_THRESH);
+			if (test_bit(FLG_TRANSPARENT, &wch->bch.Flags) &&
+			    wch->bch.rx_skb && (wch->bch.rx_skb->len > 0))
+				recv_Bchannel(&wch->bch, 0);
+		}
+	}
+	if (stat & W_B_EXI_RDOV) {
+		/* only if it is not handled yet */
+		if (!(star & W_B_STAR_RDOV)) {
+			pr_debug("%s: B%d RDOV IRQ proto=%x\n", card->name,
+				wch->bch.nr, wch->bch.state);
+#ifdef ERROR_STATISTIC
+			wch->bch.err_rdo++;
+#endif
+			WriteW6692B(wch, W_B_CMDR, W_B_CMDR_RACK |
+				W_B_CMDR_RRST | W_B_CMDR_RACT);
+		}
+	}
+	if (stat & W_B_EXI_XFR) {
+		if (!(stat & (W_B_EXI_RME | W_B_EXI_RMR))) {
+			star = ReadW6692B(wch, W_B_STAR);
+			pr_debug("%s: B%d star %02x\n", card->name,
+				wch->bch.nr, star);
+		}
+		if (star & W_B_STAR_XDOW) {
+			pr_debug("%s: B%d XDOW proto=%x\n", card->name,
+				wch->bch.nr, wch->bch.state);
+#ifdef ERROR_STATISTIC
+			wch->bch.err_xdu++;
+#endif
+			WriteW6692B(wch, W_B_CMDR, W_B_CMDR_XRST |
+				W_B_CMDR_RACT);
+			/* resend */
+			if (wch->bch.tx_skb) {
+				if (!test_bit(FLG_TRANSPARENT, &wch->bch.Flags))
+					wch->bch.tx_idx = 0;
+			}
+		}
+		send_next(wch);
+		if (stat & W_B_EXI_XDUN)
+			return; /* handle XDOW only once */
+	}
+	if (stat & W_B_EXI_XDUN) {
+		pr_debug("%s: B%d XDUN proto=%x\n", card->name,
+			wch->bch.nr, wch->bch.state);
+#ifdef ERROR_STATISTIC
+		wch->bch.err_xdu++;
+#endif
+		WriteW6692B(wch, W_B_CMDR, W_B_CMDR_XRST | W_B_CMDR_RACT);
+		/* resend */
+		if (wch->bch.tx_skb) {
+			if (!test_bit(FLG_TRANSPARENT, &wch->bch.Flags))
+				wch->bch.tx_idx = 0;
+		}
+		send_next(wch);
+	}
+}
+
+static irqreturn_t
+w6692_irq(int intno, void *dev_id)
+{
+	struct w6692_hw	*card = dev_id;
+	u8		ista;
+
+	spin_lock(&card->lock);
+	ista = ReadW6692(card, W_ISTA);
+	if ((ista | card->imask) == card->imask) {
+		/* possible a shared  IRQ reqest */
+		spin_unlock(&card->lock);
+		return IRQ_NONE;
+	}
+	card->irqcnt++;
+	pr_debug("%s: ista %02x\n", card->name, ista);
+	ista &= ~card->imask;
+	if (ista & W_INT_B1_EXI)
+		W6692B_interrupt(card, 0);
+	if (ista & W_INT_B2_EXI)
+		W6692B_interrupt(card, 1);
+	if (ista & W_INT_D_RME)
+		handle_rxD(card);
+	if (ista & W_INT_D_RMR)
+		W6692_empty_Dfifo(card, W_D_FIFO_THRESH);
+	if (ista & W_INT_D_XFR)
+		handle_txD(card);
+	if (ista & W_INT_D_EXI)
+		handle_statusD(card);
+	if (ista & (W_INT_XINT0 | W_INT_XINT1)) /* XINT0/1 - never */
+		pr_debug("%s: W6692 spurious XINT!\n", card->name);
+/* End IRQ Handler */
+	spin_unlock(&card->lock);
+	return IRQ_HANDLED;
+}
+
+static void
+dbusy_timer_handler(struct dchannel *dch)
+{
+	struct w6692_hw	*card = dch->hw;
+	int		rbch, star;
+	u_long		flags;
+
+	if (test_bit(FLG_BUSY_TIMER, &dch->Flags)) {
+		spin_lock_irqsave(&card->lock, flags);
+		rbch = ReadW6692(card, W_D_RBCH);
+		star = ReadW6692(card, W_D_STAR);
+		pr_debug("%s: D-Channel Busy RBCH %02x STAR %02x\n",
+			card->name, rbch, star);
+		if (star & W_D_STAR_XBZ)	/* D-Channel Busy */
+			test_and_set_bit(FLG_L1_BUSY, &dch->Flags);
+		else {
+			/* discard frame; reset transceiver */
+			test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags);
+			if (dch->tx_idx)
+				dch->tx_idx = 0;
+			else
+				pr_info("%s: W6692 D-Channel Busy no tx_idx\n",
+					card->name);
+			/* Transmitter reset */
+			WriteW6692(card, W_D_CMDR, W_D_CMDR_XRST);
+		}
+		spin_unlock_irqrestore(&card->lock, flags);
+	}
+}
+
+void initW6692(struct w6692_hw *card)
+{
+	u8	val;
+
+	card->dch.timer.function = (void *)dbusy_timer_handler;
+	card->dch.timer.data = (u_long)&card->dch;
+	init_timer(&card->dch.timer);
+	w6692_mode(&card->bc[0], ISDN_P_NONE);
+	w6692_mode(&card->bc[1], ISDN_P_NONE);
+	WriteW6692(card, W_D_CTL, 0x00);
+	disable_hwirq(card);
+	WriteW6692(card, W_D_SAM, 0xff);
+	WriteW6692(card, W_D_TAM, 0xff);
+	WriteW6692(card, W_D_MODE, W_D_MODE_RACT);
+	card->state = W_L1CMD_RST;
+	ph_command(card, W_L1CMD_RST);
+	ph_command(card, W_L1CMD_ECK);
+	/* enable all IRQ but extern */
+	card->imask = 0x18;
+	WriteW6692(card, W_D_EXIM, 0x00);
+	WriteW6692B(&card->bc[0], W_B_EXIM, 0);
+	WriteW6692B(&card->bc[1], W_B_EXIM, 0);
+	/* Reset D-chan receiver and transmitter */
+	WriteW6692(card, W_D_CMDR, W_D_CMDR_RRST | W_D_CMDR_XRST);
+	/* Reset B-chan receiver and transmitter */
+	WriteW6692B(&card->bc[0], W_B_CMDR, W_B_CMDR_RRST | W_B_CMDR_XRST);
+	WriteW6692B(&card->bc[1], W_B_CMDR, W_B_CMDR_RRST | W_B_CMDR_XRST);
+	/* enable peripheral */
+	if (card->subtype == W6692_USR) {
+		/* seems that USR implemented some power control features
+		 * Pin 79 is connected to the oscilator circuit so we
+		 * have to handle it here
+		 */
+		card->pctl = 0x80;
+		card->xdata = 0;
+		WriteW6692(card, W_PCTL, card->pctl);
+		WriteW6692(card, W_XDATA, card->xdata);
+	} else {
+		card->pctl = W_PCTL_OE5 | W_PCTL_OE4 | W_PCTL_OE2 |
+			W_PCTL_OE1 | W_PCTL_OE0;
+		card->xaddr = 0x00;/* all sw off */
+		if (card->fmask & pots)
+			card->xdata |= 0x06;	/*  POWER UP/ LED OFF / ALAW */
+		if (card->fmask & led)
+			card->xdata |= 0x04;	/* LED OFF */
+		if ((card->fmask & pots) || (card->fmask & led)) {
+			WriteW6692(card, W_PCTL, card->pctl);
+			WriteW6692(card, W_XADDR, card->xaddr);
+			WriteW6692(card, W_XDATA, card->xdata);
+			val = ReadW6692(card, W_XADDR);
+			if (debug & DEBUG_HW)
+				pr_notice("%s: W_XADDR=%02x\n",
+					card->name, val);
+		}
+	}
+}
+
+static void
+reset_w6692(struct w6692_hw *card)
+{
+	WriteW6692(card, W_D_CTL, W_D_CTL_SRST);
+	mdelay(10);
+	WriteW6692(card, W_D_CTL, 0);
+}
+
+static int
+init_card(struct w6692_hw *card)
+{
+	int	cnt = 3;
+	u_long	flags;
+
+	spin_lock_irqsave(&card->lock, flags);
+	disable_hwirq(card);
+	spin_unlock_irqrestore(&card->lock, flags);
+	if (request_irq(card->irq, w6692_irq, IRQF_SHARED, card->name, card)) {
+		pr_info("%s: couldn't get interrupt %d\n", card->name,
+			card->irq);
+		return -EIO;
+	}
+	while (cnt--) {
+		spin_lock_irqsave(&card->lock, flags);
+		initW6692(card);
+		enable_hwirq(card);
+		spin_unlock_irqrestore(&card->lock, flags);
+		/* Timeout 10ms */
+		msleep_interruptible(10);
+		if (debug & DEBUG_HW)
+			pr_notice("%s: IRQ %d count %d\n", card->name,
+				card->irq, card->irqcnt);
+		if (!card->irqcnt) {
+			pr_info("%s: IRQ(%d) getting no IRQs during init %d\n",
+				card->name, card->irq, 3 - cnt);
+			reset_w6692(card);
+		} else
+			return 0;
+	}
+	free_irq(card->irq, card);
+	return -EIO;
+}
+
+static int
+w6692_l2l1B(struct mISDNchannel *ch, struct sk_buff *skb)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct w6692_ch	*bc = container_of(bch, struct w6692_ch, bch);
+	struct w6692_hw *card = bch->hw;
+	int ret = -EINVAL;
+	struct mISDNhead *hh = mISDN_HEAD_P(skb);
+	u32 id;
+	u_long flags;
+
+	switch (hh->prim) {
+	case PH_DATA_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		ret = bchannel_senddata(bch, skb);
+		if (ret > 0) { /* direct TX */
+			id = hh->id; /* skb can be freed */
+			ret = 0;
+			W6692_fill_Bfifo(bc);
+			spin_unlock_irqrestore(&card->lock, flags);
+			if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
+				queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
+		} else
+			spin_unlock_irqrestore(&card->lock, flags);
+		return ret;
+	case PH_ACTIVATE_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags))
+			ret = w6692_mode(bc, ch->protocol);
+		else
+			ret = 0;
+		spin_unlock_irqrestore(&card->lock, flags);
+		if (!ret)
+			_queue_data(ch, PH_ACTIVATE_IND, MISDN_ID_ANY, 0,
+				NULL, GFP_KERNEL);
+		break;
+	case PH_DEACTIVATE_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		mISDN_clear_bchannel(bch);
+		w6692_mode(bc, ISDN_P_NONE);
+		spin_unlock_irqrestore(&card->lock, flags);
+		_queue_data(ch, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0,
+			NULL, GFP_KERNEL);
+		ret = 0;
+		break;
+	default:
+		pr_info("%s: %s unknown prim(%x,%x)\n",
+			card->name, __func__, hh->prim, hh->id);
+		ret = -EINVAL;
+	}
+	if (!ret)
+		dev_kfree_skb(skb);
+	return ret;
+}
+
+static int
+channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq)
+{
+	int	ret = 0;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = 0;
+		break;
+	/* Nothing implemented yet */
+	case MISDN_CTRL_FILL_EMPTY:
+	default:
+		pr_info("%s: unknown Op %x\n", __func__, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+open_bchannel(struct w6692_hw *card, struct channel_req *rq)
+{
+	struct bchannel *bch;
+
+	if (rq->adr.channel > 2)
+		return -EINVAL;
+	if (rq->protocol == ISDN_P_NONE)
+		return -EINVAL;
+	bch = &card->bc[rq->adr.channel - 1].bch;
+	if (test_and_set_bit(FLG_OPEN, &bch->Flags))
+		return -EBUSY; /* b-channel can be only open once */
+	test_and_clear_bit(FLG_FILLEMPTY, &bch->Flags);
+	bch->ch.protocol = rq->protocol;
+	rq->ch = &bch->ch;
+	return 0;
+}
+
+static int
+channel_ctrl(struct w6692_hw *card, struct mISDN_ctrl_req *cq)
+{
+	int	ret = 0;
+
+	switch (cq->op) {
+	case MISDN_CTRL_GETOP:
+		cq->op = 0;
+		break;
+	default:
+		pr_info("%s: unknown CTRL OP %x\n", card->name, cq->op);
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int
+w6692_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct bchannel *bch = container_of(ch, struct bchannel, ch);
+	struct w6692_ch *bc = container_of(bch, struct w6692_ch, bch);
+	struct w6692_hw *card = bch->hw;
+	int ret = -EINVAL;
+	u_long flags;
+
+	pr_debug("%s: %s cmd:%x %p\n", card->name, __func__, cmd, arg);
+	switch (cmd) {
+	case CLOSE_CHANNEL:
+		test_and_clear_bit(FLG_OPEN, &bch->Flags);
+		if (test_bit(FLG_ACTIVE, &bch->Flags)) {
+			spin_lock_irqsave(&card->lock, flags);
+			mISDN_freebchannel(bch);
+			w6692_mode(bc, ISDN_P_NONE);
+			spin_unlock_irqrestore(&card->lock, flags);
+		} else {
+			skb_queue_purge(&bch->rqueue);
+			bch->rcount = 0;
+		}
+		ch->protocol = ISDN_P_NONE;
+		ch->peer = NULL;
+		module_put(THIS_MODULE);
+		ret = 0;
+		break;
+	case CONTROL_CHANNEL:
+		ret = channel_bctrl(bch, arg);
+		break;
+	default:
+		pr_info("%s: %s unknown prim(%x)\n",
+			card->name, __func__, cmd);
+	}
+	return ret;
+}
+
+static int
+w6692_l2l1D(struct mISDNchannel *ch, struct sk_buff *skb)
+{
+	struct mISDNdevice	*dev = container_of(ch, struct mISDNdevice, D);
+	struct dchannel		*dch = container_of(dev, struct dchannel, dev);
+	struct w6692_hw		*card = container_of(dch, struct w6692_hw, dch);
+	int			ret = -EINVAL;
+	struct mISDNhead	*hh = mISDN_HEAD_P(skb);
+	u32			id;
+	u_long			flags;
+
+	switch (hh->prim) {
+	case PH_DATA_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		ret = dchannel_senddata(dch, skb);
+		if (ret > 0) { /* direct TX */
+			id = hh->id; /* skb can be freed */
+			W6692_fill_Dfifo(card);
+			ret = 0;
+			spin_unlock_irqrestore(&card->lock, flags);
+			queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
+		} else
+			spin_unlock_irqrestore(&card->lock, flags);
+		return ret;
+	case PH_ACTIVATE_REQ:
+		ret = l1_event(dch->l1, hh->prim);
+		break;
+	case PH_DEACTIVATE_REQ:
+		test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
+		ret = l1_event(dch->l1, hh->prim);
+		break;
+	}
+
+	if (!ret)
+		dev_kfree_skb(skb);
+	return ret;
+}
+
+static int
+w6692_l1callback(struct dchannel *dch, u32 cmd)
+{
+	struct w6692_hw *card = container_of(dch, struct w6692_hw, dch);
+	u_long flags;
+
+	pr_debug("%s: cmd(%x) state(%02x)\n", card->name, cmd, card->state);
+	switch (cmd) {
+	case INFO3_P8:
+		spin_lock_irqsave(&card->lock, flags);
+		ph_command(card, W_L1CMD_AR8);
+		spin_unlock_irqrestore(&card->lock, flags);
+		break;
+	case INFO3_P10:
+		spin_lock_irqsave(&card->lock, flags);
+		ph_command(card, W_L1CMD_AR10);
+		spin_unlock_irqrestore(&card->lock, flags);
+		break;
+	case HW_RESET_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		if (card->state != W_L1IND_DRD)
+			ph_command(card, W_L1CMD_RST);
+		ph_command(card, W_L1CMD_ECK);
+		spin_unlock_irqrestore(&card->lock, flags);
+		break;
+	case HW_DEACT_REQ:
+		skb_queue_purge(&dch->squeue);
+		if (dch->tx_skb) {
+			dev_kfree_skb(dch->tx_skb);
+			dch->tx_skb = NULL;
+		}
+		dch->tx_idx = 0;
+		if (dch->rx_skb) {
+			dev_kfree_skb(dch->rx_skb);
+			dch->rx_skb = NULL;
+		}
+		test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);
+		if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags))
+			del_timer(&dch->timer);
+		break;
+	case HW_POWERUP_REQ:
+		spin_lock_irqsave(&card->lock, flags);
+		ph_command(card, W_L1CMD_ECK);
+		spin_unlock_irqrestore(&card->lock, flags);
+		break;
+	case PH_ACTIVATE_IND:
+		test_and_set_bit(FLG_ACTIVE, &dch->Flags);
+		_queue_data(&dch->dev.D, cmd, MISDN_ID_ANY, 0, NULL,
+			GFP_ATOMIC);
+		break;
+	case PH_DEACTIVATE_IND:
+		test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
+		_queue_data(&dch->dev.D, cmd, MISDN_ID_ANY, 0, NULL,
+			GFP_ATOMIC);
+		break;
+	default:
+		pr_debug("%s: %s unknown command %x\n", card->name,
+			__func__, cmd);
+		return -1;
+	}
+	return 0;
+}
+
+static int
+open_dchannel(struct w6692_hw *card, struct channel_req *rq)
+{
+	pr_debug("%s: %s dev(%d) open from %p\n", card->name, __func__,
+		card->dch.dev.id, __builtin_return_address(1));
+	if (rq->protocol != ISDN_P_TE_S0)
+		return -EINVAL;
+	if (rq->adr.channel == 1)
+		/* E-Channel not supported */
+		return -EINVAL;
+	rq->ch = &card->dch.dev.D;
+	rq->ch->protocol = rq->protocol;
+	if (card->dch.state == 7)
+		_queue_data(rq->ch, PH_ACTIVATE_IND, MISDN_ID_ANY,
+		    0, NULL, GFP_KERNEL);
+	return 0;
+}
+
+static int
+w6692_dctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
+{
+	struct mISDNdevice *dev = container_of(ch, struct mISDNdevice, D);
+	struct dchannel *dch = container_of(dev, struct dchannel, dev);
+	struct w6692_hw *card = container_of(dch, struct w6692_hw, dch);
+	struct channel_req *rq;
+	int err = 0;
+
+	pr_debug("%s: DCTRL: %x %p\n", card->name, cmd, arg);
+	switch (cmd) {
+	case OPEN_CHANNEL:
+		rq = arg;
+		if (rq->protocol == ISDN_P_TE_S0)
+			err = open_dchannel(card, rq);
+		else
+			err = open_bchannel(card, rq);
+		if (err)
+			break;
+		if (!try_module_get(THIS_MODULE))
+			pr_info("%s: cannot get module\n", card->name);
+		break;
+	case CLOSE_CHANNEL:
+		pr_debug("%s: dev(%d) close from %p\n", card->name,
+			dch->dev.id, __builtin_return_address(0));
+		module_put(THIS_MODULE);
+		break;
+	case CONTROL_CHANNEL:
+		err = channel_ctrl(card, arg);
+		break;
+	default:
+		pr_debug("%s: unknown DCTRL command %x\n", card->name, cmd);
+		return -EINVAL;
+	}
+	return err;
+}
+
+static int
+setup_w6692(struct w6692_hw *card)
+{
+	u32	val;
+
+	if (!request_region(card->addr, 256, card->name)) {
+		pr_info("%s: config port %x-%x already in use\n", card->name,
+		       card->addr, card->addr + 255);
+		return -EIO;
+	}
+	W6692Version(card);
+	card->bc[0].addr = card->addr;
+	card->bc[1].addr = card->addr + 0x40;
+	val = ReadW6692(card, W_ISTA);
+	if (debug & DEBUG_HW)
+		pr_notice("%s ISTA=%02x\n", card->name, val);
+	val = ReadW6692(card, W_IMASK);
+	if (debug & DEBUG_HW)
+		pr_notice("%s IMASK=%02x\n", card->name, val);
+	val = ReadW6692(card, W_D_EXIR);
+	if (debug & DEBUG_HW)
+		pr_notice("%s D_EXIR=%02x\n", card->name, val);
+	val = ReadW6692(card, W_D_EXIM);
+	if (debug & DEBUG_HW)
+		pr_notice("%s D_EXIM=%02x\n", card->name, val);
+	val = ReadW6692(card, W_D_RSTA);
+	if (debug & DEBUG_HW)
+		pr_notice("%s D_RSTA=%02x\n", card->name, val);
+	return 0;
+}
+
+static void
+release_card(struct w6692_hw *card)
+{
+	u_long	flags;
+
+	spin_lock_irqsave(&card->lock, flags);
+	disable_hwirq(card);
+	w6692_mode(&card->bc[0], ISDN_P_NONE);
+	w6692_mode(&card->bc[1], ISDN_P_NONE);
+	if ((card->fmask & led) || card->subtype == W6692_USR) {
+		card->xdata |= 0x04;	/*  LED OFF */
+		WriteW6692(card, W_XDATA, card->xdata);
+	}
+	spin_unlock_irqrestore(&card->lock, flags);
+	free_irq(card->irq, card);
+	l1_event(card->dch.l1, CLOSE_CHANNEL);
+	mISDN_unregister_device(&card->dch.dev);
+	release_region(card->addr, 256);
+	mISDN_freebchannel(&card->bc[1].bch);
+	mISDN_freebchannel(&card->bc[0].bch);
+	mISDN_freedchannel(&card->dch);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	pci_disable_device(card->pdev);
+	pci_set_drvdata(card->pdev, NULL);
+	kfree(card);
+}
+
+static int
+setup_instance(struct w6692_hw *card)
+{
+	int		i, err;
+	u_long		flags;
+
+	snprintf(card->name, MISDN_MAX_IDLEN - 1, "w6692.%d", w6692_cnt + 1);
+	write_lock_irqsave(&card_lock, flags);
+	list_add_tail(&card->list, &Cards);
+	write_unlock_irqrestore(&card_lock, flags);
+	card->fmask = (1 << w6692_cnt);
+	_set_debug(card);
+	spin_lock_init(&card->lock);
+	mISDN_initdchannel(&card->dch, MAX_DFRAME_LEN_L1, W6692_ph_bh);
+	card->dch.dev.Dprotocols = (1 << ISDN_P_TE_S0);
+	card->dch.dev.D.send = w6692_l2l1D;
+	card->dch.dev.D.ctrl = w6692_dctrl;
+	card->dch.dev.Bprotocols = (1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) |
+		(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
+	card->dch.hw = card;
+	card->dch.dev.nrbchan = 2;
+	for (i = 0; i < 2; i++) {
+		mISDN_initbchannel(&card->bc[i].bch, MAX_DATA_MEM);
+		card->bc[i].bch.hw = card;
+		card->bc[i].bch.nr = i + 1;
+		card->bc[i].bch.ch.nr = i + 1;
+		card->bc[i].bch.ch.send = w6692_l2l1B;
+		card->bc[i].bch.ch.ctrl = w6692_bctrl;
+		set_channelmap(i + 1, card->dch.dev.channelmap);
+		list_add(&card->bc[i].bch.ch.list, &card->dch.dev.bchannels);
+	}
+	err = setup_w6692(card);
+	if (err)
+		goto error_setup;
+	err = mISDN_register_device(&card->dch.dev, &card->pdev->dev,
+		card->name);
+	if (err)
+		goto error_reg;
+	err = init_card(card);
+	if (err)
+		goto error_init;
+	err = create_l1(&card->dch, w6692_l1callback);
+	if (!err) {
+		w6692_cnt++;
+		pr_notice("W6692 %d cards installed\n", w6692_cnt);
+		return 0;
+	}
+
+	free_irq(card->irq, card);
+error_init:
+	mISDN_unregister_device(&card->dch.dev);
+error_reg:
+	release_region(card->addr, 256);
+error_setup:
+	mISDN_freebchannel(&card->bc[1].bch);
+	mISDN_freebchannel(&card->bc[0].bch);
+	mISDN_freedchannel(&card->dch);
+	write_lock_irqsave(&card_lock, flags);
+	list_del(&card->list);
+	write_unlock_irqrestore(&card_lock, flags);
+	kfree(card);
+	return err;
+}
+
+static int __devinit
+w6692_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int		err = -ENOMEM;
+	struct w6692_hw	*card;
+	struct w6692map	*m = (struct w6692map *)ent->driver_data;
+
+	card = kzalloc(sizeof(struct w6692_hw), GFP_KERNEL);
+	if (!card) {
+		pr_info("No kmem for w6692 card\n");
+		return err;
+	}
+	card->pdev = pdev;
+	card->subtype = m->subtype;
+	err = pci_enable_device(pdev);
+	if (err) {
+		kfree(card);
+		return err;
+	}
+
+	printk(KERN_INFO "mISDN_w6692: found adapter %s at %s\n",
+	       m->name, pci_name(pdev));
+
+	card->addr = pci_resource_start(pdev, 1);
+	card->irq = pdev->irq;
+	pci_set_drvdata(pdev, card);
+	err = setup_instance(card);
+	if (err)
+		pci_set_drvdata(pdev, NULL);
+	return err;
+}
+
+static void __devexit
+w6692_remove_pci(struct pci_dev *pdev)
+{
+	struct w6692_hw	*card = pci_get_drvdata(pdev);
+
+	if (card)
+		release_card(card);
+	else
+		if (debug)
+			pr_notice("%s: drvdata allready removed\n", __func__);
+}
+
+static struct pci_device_id w6692_ids[] = {
+	{ PCI_VENDOR_ID_DYNALINK, PCI_DEVICE_ID_DYNALINK_IS64PH,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, (ulong)&w6692_map[0]},
+	{ PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_6692,
+	  PCI_VENDOR_ID_USR, PCI_DEVICE_ID_USR_6692, 0, 0,
+	  (ulong)&w6692_map[2]},
+	{ PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_6692,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, (ulong)&w6692_map[1]},
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, w6692_ids);
+
+static struct pci_driver w6692_driver = {
+	.name =  "w6692",
+	.probe = w6692_probe,
+	.remove = __devexit_p(w6692_remove_pci),
+	.id_table = w6692_ids,
+};
+
+static int __init w6692_init(void)
+{
+	int err;
+
+	pr_notice("Winbond W6692 PCI driver Rev. %s\n", W6692_REV);
+
+	err = pci_register_driver(&w6692_driver);
+	return err;
+}
+
+static void __exit w6692_cleanup(void)
+{
+	pci_unregister_driver(&w6692_driver);
+}
+
+module_init(w6692_init);
+module_exit(w6692_cleanup);
diff --git a/drivers/isdn/hardware/mISDN/w6692.h b/drivers/isdn/hardware/mISDN/w6692.h
new file mode 100644
index 000000000000..f95697757fd0
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/w6692.h
@@ -0,0 +1,190 @@
+/*
+ * Winbond W6692 specific defines
+ *
+ * Author       Karsten Keil <keil@isdn4linux.de>
+ *		based on the w6692 I4L driver from Petr Novak <petr.novak@i.cz>
+ *
+ * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/* Specifications of W6692 registers */
+
+#define W_D_RFIFO	0x00	/* R */
+#define W_D_XFIFO	0x04	/* W */
+#define W_D_CMDR	0x08	/* W */
+#define W_D_MODE	0x0c	/* R/W */
+#define W_D_TIMR	0x10	/* R/W */
+#define W_ISTA		0x14	/* R_clr */
+#define W_IMASK		0x18	/* R/W */
+#define W_D_EXIR	0x1c	/* R_clr */
+#define W_D_EXIM	0x20	/* R/W */
+#define W_D_STAR	0x24	/* R */
+#define W_D_RSTA	0x28	/* R */
+#define W_D_SAM		0x2c	/* R/W */
+#define W_D_SAP1	0x30	/* R/W */
+#define W_D_SAP2	0x34	/* R/W */
+#define W_D_TAM		0x38	/* R/W */
+#define W_D_TEI1	0x3c	/* R/W */
+#define W_D_TEI2	0x40	/* R/W */
+#define W_D_RBCH	0x44	/* R */
+#define W_D_RBCL	0x48	/* R */
+#define W_TIMR2		0x4c	/* W */
+#define W_L1_RC		0x50	/* R/W */
+#define W_D_CTL		0x54	/* R/W */
+#define W_CIR		0x58	/* R */
+#define W_CIX		0x5c	/* W */
+#define W_SQR		0x60	/* R */
+#define W_SQX		0x64	/* W */
+#define W_PCTL		0x68	/* R/W */
+#define W_MOR		0x6c	/* R */
+#define W_MOX		0x70	/* R/W */
+#define W_MOSR		0x74	/* R_clr */
+#define W_MOCR		0x78	/* R/W */
+#define W_GCR		0x7c	/* R/W */
+
+#define	W_B_RFIFO	0x80	/* R */
+#define	W_B_XFIFO	0x84	/* W */
+#define	W_B_CMDR	0x88	/* W */
+#define	W_B_MODE	0x8c	/* R/W */
+#define	W_B_EXIR	0x90	/* R_clr */
+#define	W_B_EXIM	0x94	/* R/W */
+#define	W_B_STAR	0x98	/* R */
+#define	W_B_ADM1	0x9c	/* R/W */
+#define	W_B_ADM2	0xa0	/* R/W */
+#define	W_B_ADR1	0xa4	/* R/W */
+#define	W_B_ADR2	0xa8	/* R/W */
+#define	W_B_RBCL	0xac	/* R */
+#define	W_B_RBCH	0xb0	/* R */
+
+#define W_XADDR		0xf4	/* R/W */
+#define W_XDATA		0xf8	/* R/W */
+#define W_EPCTL		0xfc	/* W */
+
+/* W6692 register bits */
+
+#define	W_D_CMDR_XRST	0x01
+#define	W_D_CMDR_XME	0x02
+#define	W_D_CMDR_XMS	0x08
+#define	W_D_CMDR_STT	0x10
+#define	W_D_CMDR_RRST	0x40
+#define	W_D_CMDR_RACK	0x80
+
+#define	W_D_MODE_RLP	0x01
+#define	W_D_MODE_DLP	0x02
+#define	W_D_MODE_MFD	0x04
+#define	W_D_MODE_TEE	0x08
+#define	W_D_MODE_TMS	0x10
+#define	W_D_MODE_RACT	0x40
+#define	W_D_MODE_MMS	0x80
+
+#define W_INT_B2_EXI	0x01
+#define W_INT_B1_EXI	0x02
+#define W_INT_D_EXI	0x04
+#define W_INT_XINT0	0x08
+#define W_INT_XINT1	0x10
+#define W_INT_D_XFR	0x20
+#define W_INT_D_RME	0x40
+#define W_INT_D_RMR	0x80
+
+#define W_D_EXI_WEXP	0x01
+#define W_D_EXI_TEXP	0x02
+#define W_D_EXI_ISC	0x04
+#define W_D_EXI_MOC	0x08
+#define W_D_EXI_TIN2	0x10
+#define W_D_EXI_XCOL	0x20
+#define W_D_EXI_XDUN	0x40
+#define W_D_EXI_RDOV	0x80
+
+#define	W_D_STAR_DRDY	0x10
+#define	W_D_STAR_XBZ	0x20
+#define	W_D_STAR_XDOW	0x80
+
+#define W_D_RSTA_RMB	0x10
+#define W_D_RSTA_CRCE	0x20
+#define W_D_RSTA_RDOV	0x40
+
+#define W_D_CTL_SRST	0x20
+
+#define W_CIR_SCC	0x80
+#define W_CIR_ICC	0x40
+#define W_CIR_COD_MASK	0x0f
+
+#define W_PCTL_PCX	0x01
+#define W_PCTL_XMODE	0x02
+#define W_PCTL_OE0	0x04
+#define W_PCTL_OE1	0x08
+#define W_PCTL_OE2	0x10
+#define W_PCTL_OE3	0x20
+#define W_PCTL_OE4	0x40
+#define W_PCTL_OE5	0x80
+
+#define	W_B_CMDR_XRST	0x01
+#define	W_B_CMDR_XME	0x02
+#define	W_B_CMDR_XMS	0x04
+#define	W_B_CMDR_RACT	0x20
+#define	W_B_CMDR_RRST	0x40
+#define	W_B_CMDR_RACK	0x80
+
+#define	W_B_MODE_FTS0	0x01
+#define	W_B_MODE_FTS1	0x02
+#define	W_B_MODE_SW56	0x04
+#define	W_B_MODE_BSW0	0x08
+#define	W_B_MODE_BSW1	0x10
+#define	W_B_MODE_EPCM	0x20
+#define	W_B_MODE_ITF	0x40
+#define	W_B_MODE_MMS	0x80
+
+#define	W_B_EXI_XDUN	0x01
+#define	W_B_EXI_XFR	0x02
+#define	W_B_EXI_RDOV	0x10
+#define	W_B_EXI_RME	0x20
+#define	W_B_EXI_RMR	0x40
+
+#define	W_B_STAR_XBZ	0x01
+#define	W_B_STAR_XDOW	0x04
+#define	W_B_STAR_RMB	0x10
+#define	W_B_STAR_CRCE	0x20
+#define	W_B_STAR_RDOV	0x40
+
+#define	W_B_RBCH_LOV	0x20
+
+/* W6692 Layer1 commands */
+
+#define	W_L1CMD_ECK	0x00
+#define W_L1CMD_RST	0x01
+#define W_L1CMD_SCP	0x04
+#define W_L1CMD_SSP	0x02
+#define W_L1CMD_AR8	0x08
+#define W_L1CMD_AR10	0x09
+#define W_L1CMD_EAL	0x0a
+#define W_L1CMD_DRC	0x0f
+
+/* W6692 Layer1 indications */
+
+#define W_L1IND_CE	0x07
+#define W_L1IND_DRD	0x00
+#define W_L1IND_LD	0x04
+#define W_L1IND_ARD	0x08
+#define W_L1IND_TI	0x0a
+#define W_L1IND_ATI	0x0b
+#define W_L1IND_AI8	0x0c
+#define W_L1IND_AI10	0x0d
+#define W_L1IND_CD	0x0f
+
+/* FIFO thresholds */
+#define W_D_FIFO_THRESH	64
+#define W_B_FIFO_THRESH	64
diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index 7832d8ba8e44..3464ebc4cdbc 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -391,6 +391,7 @@ comment "HiSax sub driver modules"
 config HISAX_ST5481
 	tristate "ST5481 USB ISDN modem (EXPERIMENTAL)"
 	depends on USB && EXPERIMENTAL
+	select ISDN_HDLC
 	select CRC_CCITT
 	select BITREVERSE
 	help
@@ -418,11 +419,6 @@ config HISAX_FRITZ_PCIPNP
 	  (the latter also needs you to select "ISA Plug and Play support"
 	  from the menu "Plug and Play configuration")
 
-config HISAX_HDLC
-	bool
-	depends on HISAX_ST5481
-	default y
-
 config HISAX_AVM_A1_PCMCIA
 	bool
 	depends on HISAX_AVM_A1_CS
diff --git a/drivers/isdn/hisax/Makefile b/drivers/isdn/hisax/Makefile
index c7a3794bdae4..ab638b083df9 100644
--- a/drivers/isdn/hisax/Makefile
+++ b/drivers/isdn/hisax/Makefile
@@ -16,10 +16,6 @@ obj-$(CONFIG_HISAX_HFCUSB)		+= hfc_usb.o
 obj-$(CONFIG_HISAX_HFC4S8S)		+= hfc4s8s_l1.o
 obj-$(CONFIG_HISAX_FRITZ_PCIPNP)        += hisax_isac.o hisax_fcpcipnp.o
 
-ifdef CONFIG_HISAX_HDLC
-obj-$(CONFIG_ISDN_DRV_HISAX)		+= isdnhdlc.o
-endif
-
 # Multipart objects.
 
 hisax_st5481-y 				:= st5481_init.o st5481_usb.o st5481_d.o \
diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c
index 341faf58a65c..bf526a7a63af 100644
--- a/drivers/isdn/hisax/amd7930_fn.c
+++ b/drivers/isdn/hisax/amd7930_fn.c
@@ -238,8 +238,6 @@ Amd7930_bh(struct work_struct *work)
 		container_of(work, struct IsdnCardState, tqueue);
         struct PStack *stptr;
 
-	if (!cs)
-		return;
 	if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
                 if (cs->debug)
 			debugl1(cs, "Amd7930: bh, D-Channel Busy cleared");
diff --git a/drivers/isdn/hisax/callc.c b/drivers/isdn/hisax/callc.c
index 025a20d487c5..475b1a020003 100644
--- a/drivers/isdn/hisax/callc.c
+++ b/drivers/isdn/hisax/callc.c
@@ -833,8 +833,6 @@ static struct FsmNode fnlist[] __initdata =
 };
 /* *INDENT-ON* */
 
-#define FNCOUNT (sizeof(fnlist)/sizeof(struct FsmNode))
-
 int __init
 CallcNew(void)
 {
@@ -842,7 +840,7 @@ CallcNew(void)
 	callcfsm.event_count = EVENT_COUNT;
 	callcfsm.strEvent = strEvent;
 	callcfsm.strState = strState;
-	return FsmNew(&callcfsm, fnlist, FNCOUNT);
+	return FsmNew(&callcfsm, fnlist, ARRAY_SIZE(fnlist));
 }
 
 void
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index 3d337d924c23..d110a77940a4 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -1506,8 +1506,6 @@ hfcpci_bh(struct work_struct *work)
 	u_long	flags;
 //      struct PStack *stptr;
 
-	if (!cs)
-		return;
 	if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
 		if (!cs->hw.hfcpci.nt_mode)
 			switch (cs->dc.hfcpci.ph_state) {
diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index d92e8d6c2ae2..419f87cad8cb 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -1255,8 +1255,6 @@ hfcsx_bh(struct work_struct *work)
 		container_of(work, struct IsdnCardState, tqueue);
 	u_long flags;
 
-	if (!cs)
-		return;
 	if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
 		if (!cs->hw.hfcsx.nt_mode)
 			switch (cs->dc.hfcsx.ph_state) {
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index 682cac32f259..9aba646ba221 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -83,8 +83,6 @@ icc_bh(struct work_struct *work)
 		container_of(work, struct IsdnCardState, tqueue);
 	struct PStack *stptr;
 	
-	if (!cs)
-		return;
 	if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
 		if (cs->debug)
 			debugl1(cs, "D-Channel Busy cleared");
diff --git a/drivers/isdn/hisax/isac.c b/drivers/isdn/hisax/isac.c
index 07b1673122b8..a19354d94343 100644
--- a/drivers/isdn/hisax/isac.c
+++ b/drivers/isdn/hisax/isac.c
@@ -86,8 +86,6 @@ isac_bh(struct work_struct *work)
 		container_of(work, struct IsdnCardState, tqueue);
 	struct PStack *stptr;
 	
-	if (!cs)
-		return;
 	if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
 		if (cs->debug)
 			debugl1(cs, "D-Channel Busy cleared");
diff --git a/drivers/isdn/hisax/isdnhdlc.h b/drivers/isdn/hisax/isdnhdlc.h
deleted file mode 100644
index cf0a95a24015..000000000000
--- a/drivers/isdn/hisax/isdnhdlc.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * isdnhdlc.h  --  General purpose ISDN HDLC decoder.
- *
- * Implementation of a HDLC decoder/encoder in software.
- * Neccessary because some ISDN devices don't have HDLC
- * controllers. Also included: a bit reversal table.
- *
- *Copyright (C) 2002    Wolfgang Mües      <wolfgang@iksw-muees.de>
- *		2001 	Frode Isaksen      <fisaksen@bewan.com>
- *              2001 	Kai Germaschewski  <kai.germaschewski@gmx.de>
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ISDNHDLC_H__
-#define __ISDNHDLC_H__
-
-struct isdnhdlc_vars {
-	int bit_shift;
-	int hdlc_bits1;
-	int data_bits;
-	int ffbit_shift; 	// encoding only
-	int state;
-	int dstpos;
-
-	unsigned short crc;
-
-	unsigned char cbin;
-	unsigned char shift_reg;
-	unsigned char ffvalue;
-
-	unsigned int data_received:1; 	// set if transferring data
-	unsigned int dchannel:1; 	// set if D channel (send idle instead of flags)
-	unsigned int do_adapt56:1; 	// set if 56K adaptation
-	unsigned int do_closing:1; 	// set if in closing phase (need to send CRC + flag
-};
-
-
-/*
-  The return value from isdnhdlc_decode is
-  the frame length, 0 if no complete frame was decoded,
-  or a negative error number
-*/
-#define HDLC_FRAMING_ERROR     1
-#define HDLC_CRC_ERROR         2
-#define HDLC_LENGTH_ERROR      3
-
-extern void isdnhdlc_rcv_init (struct isdnhdlc_vars *hdlc, int do_adapt56);
-
-extern int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src, int slen,int *count,
-	                    unsigned char *dst, int dsize);
-
-extern void isdnhdlc_out_init (struct isdnhdlc_vars *hdlc,int is_d_channel,int do_adapt56);
-
-extern int isdnhdlc_encode (struct isdnhdlc_vars *hdlc,const unsigned char *src,unsigned short slen,int *count,
-	                    unsigned char *dst,int dsize);
-
-#endif /* __ISDNHDLC_H__ */
diff --git a/drivers/isdn/hisax/isdnl1.c b/drivers/isdn/hisax/isdnl1.c
index 317f16f516f2..9ce6abe05b1a 100644
--- a/drivers/isdn/hisax/isdnl1.c
+++ b/drivers/isdn/hisax/isdnl1.c
@@ -647,8 +647,6 @@ static struct FsmNode L1SFnList[] __initdata =
 	{ST_L1_F8, EV_TIMER_DEACT, l1_timer_deact},
 };
 
-#define L1S_FN_COUNT (sizeof(L1SFnList)/sizeof(struct FsmNode))
-
 #ifdef HISAX_UINTERFACE
 static void
 l1_deact_req_u(struct FsmInst *fi, int event, void *arg)
@@ -706,8 +704,6 @@ static struct FsmNode L1UFnList[] __initdata =
 	{ST_L1_RESET, EV_TIMER_DEACT, l1_timer_deact},
 };
 
-#define L1U_FN_COUNT (sizeof(L1UFnList)/sizeof(struct FsmNode))
-
 #endif
 
 static void
@@ -754,8 +750,6 @@ static struct FsmNode L1BFnList[] __initdata =
 	{ST_L1_WAIT_DEACT, EV_TIMER_DEACT, l1b_timer_deact},
 };
 
-#define L1B_FN_COUNT (sizeof(L1BFnList)/sizeof(struct FsmNode))
-
 int __init 
 Isdnl1New(void)
 {
@@ -765,7 +759,7 @@ Isdnl1New(void)
 	l1fsm_s.event_count = L1_EVENT_COUNT;
 	l1fsm_s.strEvent = strL1Event;
 	l1fsm_s.strState = strL1SState;
-	retval = FsmNew(&l1fsm_s, L1SFnList, L1S_FN_COUNT);
+	retval = FsmNew(&l1fsm_s, L1SFnList, ARRAY_SIZE(L1SFnList));
 	if (retval)
 		return retval;
 
@@ -773,7 +767,7 @@ Isdnl1New(void)
 	l1fsm_b.event_count = L1_EVENT_COUNT;
 	l1fsm_b.strEvent = strL1Event;
 	l1fsm_b.strState = strL1BState;
-	retval = FsmNew(&l1fsm_b, L1BFnList, L1B_FN_COUNT);
+	retval = FsmNew(&l1fsm_b, L1BFnList, ARRAY_SIZE(L1BFnList));
 	if (retval) {
 		FsmFree(&l1fsm_s);
 		return retval;
@@ -783,7 +777,7 @@ Isdnl1New(void)
 	l1fsm_u.event_count = L1_EVENT_COUNT;
 	l1fsm_u.strEvent = strL1Event;
 	l1fsm_u.strState = strL1UState;
-	retval = FsmNew(&l1fsm_u, L1UFnList, L1U_FN_COUNT);
+	retval = FsmNew(&l1fsm_u, L1UFnList, ARRAY_SIZE(L1UFnList));
 	if (retval) {
 		FsmFree(&l1fsm_s);
 		FsmFree(&l1fsm_b);
diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c
index 3446f249d675..7b9496a63b5f 100644
--- a/drivers/isdn/hisax/isdnl2.c
+++ b/drivers/isdn/hisax/isdnl2.c
@@ -1623,8 +1623,6 @@ static struct FsmNode L2FnList[] __initdata =
 	{ST_L2_8, EV_L1_DEACTIVATE, l2_persistent_da},
 };
 
-#define L2_FN_COUNT (sizeof(L2FnList)/sizeof(struct FsmNode))
-
 static void
 isdnl2_l1l2(struct PStack *st, int pr, void *arg)
 {
@@ -1836,7 +1834,7 @@ Isdnl2New(void)
 	l2fsm.event_count = L2_EVENT_COUNT;
 	l2fsm.strEvent = strL2Event;
 	l2fsm.strState = strL2State;
-	return FsmNew(&l2fsm, L2FnList, L2_FN_COUNT);
+	return FsmNew(&l2fsm, L2FnList, ARRAY_SIZE(L2FnList));
 }
 
 void
diff --git a/drivers/isdn/hisax/isdnl3.c b/drivers/isdn/hisax/isdnl3.c
index 935f23356fae..06766022d3ae 100644
--- a/drivers/isdn/hisax/isdnl3.c
+++ b/drivers/isdn/hisax/isdnl3.c
@@ -543,8 +543,6 @@ static struct FsmNode L3FnList[] __initdata =
 };
 /* *INDENT-ON* */
 
-#define L3_FN_COUNT (sizeof(L3FnList)/sizeof(struct FsmNode))
-
 void
 l3_msg(struct PStack *st, int pr, void *arg)
 {
@@ -587,7 +585,7 @@ Isdnl3New(void)
 	l3fsm.event_count = L3_EVENT_COUNT;
 	l3fsm.strEvent = strL3Event;
 	l3fsm.strState = strL3State;
-	return FsmNew(&l3fsm, L3FnList, L3_FN_COUNT);
+	return FsmNew(&l3fsm, L3FnList, ARRAY_SIZE(L3FnList));
 }
 
 void
diff --git a/drivers/isdn/hisax/l3_1tr6.c b/drivers/isdn/hisax/l3_1tr6.c
index c5c36eeff261..b0554f80bfb3 100644
--- a/drivers/isdn/hisax/l3_1tr6.c
+++ b/drivers/isdn/hisax/l3_1tr6.c
@@ -698,9 +698,6 @@ static struct stateentry downstl[] =
 	 CC_T308_2, l3_1tr6_t308_2},
 };
 
-#define DOWNSTL_LEN \
-	(sizeof(downstl) / sizeof(struct stateentry))
-
 static struct stateentry datastln1[] =
 {
 	{SBIT(0),
@@ -735,9 +732,6 @@ static struct stateentry datastln1[] =
 	 MT_N1_REL_ACK, l3_1tr6_rel_ack}
 };
 
-#define DATASTLN1_LEN \
-	(sizeof(datastln1) / sizeof(struct stateentry))
-
 static struct stateentry manstatelist[] =
 {
         {SBIT(2),
@@ -746,8 +740,6 @@ static struct stateentry manstatelist[] =
          DL_RELEASE | INDICATION, l3_1tr6_dl_release},
 };
  
-#define MANSLLEN \
-        (sizeof(manstatelist) / sizeof(struct stateentry))
 /* *INDENT-ON* */
 
 static void
@@ -840,11 +832,11 @@ up1tr6(struct PStack *st, int pr, void *arg)
 				mt = MT_N1_INVALID;
 			}
 		}
-		for (i = 0; i < DATASTLN1_LEN; i++)
+		for (i = 0; i < ARRAY_SIZE(datastln1); i++)
 			if ((mt == datastln1[i].primitive) &&
 			    ((1 << proc->state) & datastln1[i].state))
 				break;
-		if (i == DATASTLN1_LEN) {
+		if (i == ARRAY_SIZE(datastln1)) {
 			dev_kfree_skb(skb);
 			if (st->l3.debug & L3_DEB_STATE) {
 				sprintf(tmp, "up1tr6%sstate %d mt %x unhandled",
@@ -892,11 +884,11 @@ down1tr6(struct PStack *st, int pr, void *arg)
 		proc = arg;
 	}
 
-	for (i = 0; i < DOWNSTL_LEN; i++)
+	for (i = 0; i < ARRAY_SIZE(downstl); i++)
 		if ((pr == downstl[i].primitive) &&
 		    ((1 << proc->state) & downstl[i].state))
 			break;
-	if (i == DOWNSTL_LEN) {
+	if (i == ARRAY_SIZE(downstl)) {
 		if (st->l3.debug & L3_DEB_STATE) {
 			sprintf(tmp, "down1tr6 state %d prim %d unhandled",
 				proc->state, pr);
@@ -922,11 +914,11 @@ man1tr6(struct PStack *st, int pr, void *arg)
                 printk(KERN_ERR "HiSax man1tr6 without proc pr=%04x\n", pr);
                 return;
         }
-        for (i = 0; i < MANSLLEN; i++)
+        for (i = 0; i < ARRAY_SIZE(manstatelist); i++)
                 if ((pr == manstatelist[i].primitive) &&
                     ((1 << proc->state) & manstatelist[i].state))
                         break;
-        if (i == MANSLLEN) {
+        if (i == ARRAY_SIZE(manstatelist)) {
                 if (st->l3.debug & L3_DEB_STATE) {
                         l3_debug(st, "cr %d man1tr6 state %d prim %d unhandled",
                                 proc->callref & 0x7f, proc->state, pr);
diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c
index 99feae8b9210..a12fa4d34903 100644
--- a/drivers/isdn/hisax/l3dss1.c
+++ b/drivers/isdn/hisax/l3dss1.c
@@ -2820,9 +2820,6 @@ static struct stateentry downstatelist[] =
 	 CC_T309, l3dss1_dl_release},
 };
 
-#define DOWNSLLEN \
-	(sizeof(downstatelist) / sizeof(struct stateentry))
-
 static struct stateentry datastatelist[] =
 {
 	{ALL_STATES,
@@ -2875,9 +2872,6 @@ static struct stateentry datastatelist[] =
 	 MT_RESUME_REJECT, l3dss1_resume_rej},
 };
 
-#define DATASLLEN \
-	(sizeof(datastatelist) / sizeof(struct stateentry))
-
 static struct stateentry globalmes_list[] =
 {
 	{ALL_STATES,
@@ -2888,8 +2882,6 @@ static struct stateentry globalmes_list[] =
 	 MT_RESTART_ACKNOWLEDGE, l3dss1_restart_ack},
 */
 };
-#define GLOBALM_LEN \
-	(sizeof(globalmes_list) / sizeof(struct stateentry))
 
 static struct stateentry manstatelist[] =
 {
@@ -2903,8 +2895,6 @@ static struct stateentry manstatelist[] =
          DL_RELEASE | INDICATION, l3dss1_dl_release},
 };
 
-#define MANSLLEN \
-        (sizeof(manstatelist) / sizeof(struct stateentry))
 /* *INDENT-ON* */
 
 
@@ -2918,11 +2908,11 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb)
 	struct l3_process *proc = st->l3.global;
 
 	proc->callref = skb->data[2]; /* cr flag */
-	for (i = 0; i < GLOBALM_LEN; i++)
+	for (i = 0; i < ARRAY_SIZE(globalmes_list); i++)
 		if ((mt == globalmes_list[i].primitive) &&
 		    ((1 << proc->state) & globalmes_list[i].state))
 			break;
-	if (i == GLOBALM_LEN) {
+	if (i == ARRAY_SIZE(globalmes_list)) {
 		if (st->l3.debug & L3_DEB_STATE) {
 			l3_debug(st, "dss1 global state %d mt %x unhandled",
 				proc->state, mt);
@@ -3097,11 +3087,11 @@ dss1up(struct PStack *st, int pr, void *arg)
 	}
 	if ((p = findie(skb->data, skb->len, IE_DISPLAY, 0)) != NULL) 
 	  l3dss1_deliver_display(proc, pr, p); /* Display IE included */
-	for (i = 0; i < DATASLLEN; i++)
+	for (i = 0; i < ARRAY_SIZE(datastatelist); i++)
 		if ((mt == datastatelist[i].primitive) &&
 		    ((1 << proc->state) & datastatelist[i].state))
 			break;
-	if (i == DATASLLEN) {
+	if (i == ARRAY_SIZE(datastatelist)) {
 		if (st->l3.debug & L3_DEB_STATE) {
 			l3_debug(st, "dss1up%sstate %d mt %#x unhandled",
 				(pr == (DL_DATA | INDICATION)) ? " " : "(broadcast) ",
@@ -3156,11 +3146,11 @@ dss1down(struct PStack *st, int pr, void *arg)
 		return;
 	}  
 
-	for (i = 0; i < DOWNSLLEN; i++)
+	for (i = 0; i < ARRAY_SIZE(downstatelist); i++)
 		if ((pr == downstatelist[i].primitive) &&
 		    ((1 << proc->state) & downstatelist[i].state))
 			break;
-	if (i == DOWNSLLEN) {
+	if (i == ARRAY_SIZE(downstatelist)) {
 		if (st->l3.debug & L3_DEB_STATE) {
 			l3_debug(st, "dss1down state %d prim %#x unhandled",
 				proc->state, pr);
@@ -3184,11 +3174,11 @@ dss1man(struct PStack *st, int pr, void *arg)
                 printk(KERN_ERR "HiSax dss1man without proc pr=%04x\n", pr);
                 return;
         }
-        for (i = 0; i < MANSLLEN; i++)
+        for (i = 0; i < ARRAY_SIZE(manstatelist); i++)
                 if ((pr == manstatelist[i].primitive) &&
                     ((1 << proc->state) & manstatelist[i].state))
                         break;
-        if (i == MANSLLEN) {
+        if (i == ARRAY_SIZE(manstatelist)) {
                 if (st->l3.debug & L3_DEB_STATE) {
                         l3_debug(st, "cr %d dss1man state %d prim %#x unhandled",
                                 proc->callref & 0x7f, proc->state, pr);
diff --git a/drivers/isdn/hisax/l3ni1.c b/drivers/isdn/hisax/l3ni1.c
index f7041d5ba64e..4622d43c7e10 100644
--- a/drivers/isdn/hisax/l3ni1.c
+++ b/drivers/isdn/hisax/l3ni1.c
@@ -2755,9 +2755,6 @@ static struct stateentry downstatelist[] =
 	 CC_TSPID, l3ni1_spid_tout },
 };
 
-#define DOWNSLLEN \
-	(sizeof(downstatelist) / sizeof(struct stateentry))
-
 static struct stateentry datastatelist[] =
 {
 	{ALL_STATES,
@@ -2810,9 +2807,6 @@ static struct stateentry datastatelist[] =
 	 MT_RESUME_REJECT, l3ni1_resume_rej},
 };
 
-#define DATASLLEN \
-	(sizeof(datastatelist) / sizeof(struct stateentry))
-
 static struct stateentry globalmes_list[] =
 {
 	{ALL_STATES,
@@ -2825,8 +2819,6 @@ static struct stateentry globalmes_list[] =
 	{ SBIT( 0 ), MT_DL_ESTABLISHED, l3ni1_spid_send },
 	{ SBIT( 20 ) | SBIT( 21 ) | SBIT( 22 ), MT_INFORMATION, l3ni1_spid_epid },
 };
-#define GLOBALM_LEN \
-	(sizeof(globalmes_list) / sizeof(struct stateentry))
 
 static struct stateentry manstatelist[] =
 {
@@ -2840,8 +2832,6 @@ static struct stateentry manstatelist[] =
          DL_RELEASE | INDICATION, l3ni1_dl_release},
 };
 
-#define MANSLLEN \
-        (sizeof(manstatelist) / sizeof(struct stateentry))
 /* *INDENT-ON* */
 
 
@@ -2858,11 +2848,11 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb)
 		proc->callref = skb->data[2]; /* cr flag */
 	else
 		proc->callref = 0;
-	for (i = 0; i < GLOBALM_LEN; i++)
+	for (i = 0; i < ARRAY_SIZE(globalmes_list); i++)
 		if ((mt == globalmes_list[i].primitive) &&
 		    ((1 << proc->state) & globalmes_list[i].state))
 			break;
-	if (i == GLOBALM_LEN) {
+	if (i == ARRAY_SIZE(globalmes_list)) {
 		if (st->l3.debug & L3_DEB_STATE) {
 			l3_debug(st, "ni1 global state %d mt %x unhandled",
 				proc->state, mt);
@@ -3049,11 +3039,11 @@ ni1up(struct PStack *st, int pr, void *arg)
 	}
 	if ((p = findie(skb->data, skb->len, IE_DISPLAY, 0)) != NULL) 
 	  l3ni1_deliver_display(proc, pr, p); /* Display IE included */
-	for (i = 0; i < DATASLLEN; i++)
+	for (i = 0; i < ARRAY_SIZE(datastatelist); i++)
 		if ((mt == datastatelist[i].primitive) &&
 		    ((1 << proc->state) & datastatelist[i].state))
 			break;
-	if (i == DATASLLEN) {
+	if (i == ARRAY_SIZE(datastatelist)) {
 		if (st->l3.debug & L3_DEB_STATE) {
 			l3_debug(st, "ni1up%sstate %d mt %#x unhandled",
 				(pr == (DL_DATA | INDICATION)) ? " " : "(broadcast) ",
@@ -3108,11 +3098,11 @@ ni1down(struct PStack *st, int pr, void *arg)
 		return;
 	}  
 
-	for (i = 0; i < DOWNSLLEN; i++)
+	for (i = 0; i < ARRAY_SIZE(downstatelist); i++)
 		if ((pr == downstatelist[i].primitive) &&
 		    ((1 << proc->state) & downstatelist[i].state))
 			break;
-	if (i == DOWNSLLEN) {
+	if (i == ARRAY_SIZE(downstatelist)) {
 		if (st->l3.debug & L3_DEB_STATE) {
 			l3_debug(st, "ni1down state %d prim %#x unhandled",
 				proc->state, pr);
@@ -3136,11 +3126,11 @@ ni1man(struct PStack *st, int pr, void *arg)
                 printk(KERN_ERR "HiSax ni1man without proc pr=%04x\n", pr);
                 return;
         }
-        for (i = 0; i < MANSLLEN; i++)
+        for (i = 0; i < ARRAY_SIZE(manstatelist); i++)
                 if ((pr == manstatelist[i].primitive) &&
                     ((1 << proc->state) & manstatelist[i].state))
                         break;
-        if (i == MANSLLEN) {
+        if (i == ARRAY_SIZE(manstatelist)) {
                 if (st->l3.debug & L3_DEB_STATE) {
                         l3_debug(st, "cr %d ni1man state %d prim %#x unhandled",
                                 proc->callref & 0x7f, proc->state, pr);
diff --git a/drivers/isdn/hisax/q931.c b/drivers/isdn/hisax/q931.c
index aacbf0d14b64..8b853d58e820 100644
--- a/drivers/isdn/hisax/q931.c
+++ b/drivers/isdn/hisax/q931.c
@@ -140,7 +140,7 @@ struct MessageType {
 	}
 };
 
-#define MTSIZE sizeof(mtlist)/sizeof(struct MessageType)
+#define MTSIZE ARRAY_SIZE(mtlist)
 
 static
 struct MessageType mt_n0[] =
@@ -157,7 +157,7 @@ struct MessageType mt_n0[] =
 	{MT_N0_CLO_ACK, "CLOse ACKnowledge"}
 };
 
-#define MT_N0_LEN (sizeof(mt_n0) / sizeof(struct MessageType))
+#define MT_N0_LEN ARRAY_SIZE(mt_n0)
 
 static
 struct MessageType mt_n1[] =
@@ -194,7 +194,7 @@ struct MessageType mt_n1[] =
 	{MT_N1_STAT, "STATus"}
 };
 
-#define MT_N1_LEN (sizeof(mt_n1) / sizeof(struct MessageType))
+#define MT_N1_LEN ARRAY_SIZE(mt_n1)
 
 
 static int
@@ -438,7 +438,7 @@ struct CauseValue {
 	},
 };
 
-#define CVSIZE sizeof(cvlist)/sizeof(struct CauseValue)
+#define CVSIZE ARRAY_SIZE(cvlist)
 
 static
 int
@@ -516,7 +516,7 @@ struct MessageType cause_1tr6[] =
 	{CAUSE_UserInfoDiscarded, "User Info Discarded"}
 };
 
-static int cause_1tr6_len = (sizeof(cause_1tr6) / sizeof(struct MessageType));
+static int cause_1tr6_len = ARRAY_SIZE(cause_1tr6);
 
 static int
 prcause_1tr6(char *dest, u_char * p)
@@ -865,7 +865,7 @@ struct DTag { /* Display tags */
 	{ 0x96, "Redirection name" },
 	{ 0x9e, "Text" },
 };
-#define DTAGSIZE sizeof(dtaglist)/sizeof(struct DTag)
+#define DTAGSIZE ARRAY_SIZE(dtaglist)
 
 static int
 disptext_ni1(char *dest, u_char * p)
@@ -1074,7 +1074,7 @@ struct InformationElement {
 };
 
 
-#define IESIZE sizeof(ielist)/sizeof(struct InformationElement)
+#define IESIZE ARRAY_SIZE(ielist)
 
 static
 struct InformationElement ielist_ni1[] = {
@@ -1102,7 +1102,7 @@ struct InformationElement ielist_ni1[] = {
 };
 
 
-#define IESIZE_NI1 sizeof(ielist_ni1)/sizeof(struct InformationElement)
+#define IESIZE_NI1 ARRAY_SIZE(ielist_ni1)
 
 static
 struct InformationElement ielist_ni1_cs5[] = {
@@ -1110,14 +1110,14 @@ struct InformationElement ielist_ni1_cs5[] = {
 	{ 0x2a, "Display text", disptext_ni1 },
 };
 
-#define IESIZE_NI1_CS5 sizeof(ielist_ni1_cs5)/sizeof(struct InformationElement)
+#define IESIZE_NI1_CS5 ARRAY_SIZE(ielist_ni1_cs5)
 
 static
 struct InformationElement ielist_ni1_cs6[] = {
 	{ 0x7b, "Call appearance", general_ni1 },
 };
 
-#define IESIZE_NI1_CS6 sizeof(ielist_ni1_cs6)/sizeof(struct InformationElement)
+#define IESIZE_NI1_CS6 ARRAY_SIZE(ielist_ni1_cs6)
 
 static struct InformationElement we_0[] =
 {
@@ -1133,7 +1133,7 @@ static struct InformationElement we_0[] =
 	{WE0_userInfo, "User Info", general}
 };
 
-#define WE_0_LEN (sizeof(we_0) / sizeof(struct InformationElement))
+#define WE_0_LEN ARRAY_SIZE(we_0)
 
 static struct InformationElement we_6[] =
 {
@@ -1145,7 +1145,7 @@ static struct InformationElement we_6[] =
 	{WE6_statusCalled, "Status Called", general},
 	{WE6_addTransAttr, "Additional Transmission Attributes", general}
 };
-#define WE_6_LEN (sizeof(we_6) / sizeof(struct InformationElement))
+#define WE_6_LEN ARRAY_SIZE(we_6)
 
 int
 QuickHex(char *txt, u_char * p, int cnt)
diff --git a/drivers/isdn/hisax/st5481.h b/drivers/isdn/hisax/st5481.h
index cff7a6354334..64f78a8c28c5 100644
--- a/drivers/isdn/hisax/st5481.h
+++ b/drivers/isdn/hisax/st5481.h
@@ -226,7 +226,7 @@ printk(KERN_WARNING "%s:%s: " format "\n" , __FILE__,  __func__ , ## arg)
 #define INFO(format, arg...) \
 printk(KERN_INFO "%s:%s: " format "\n" , __FILE__,  __func__ , ## arg)
 
-#include "isdnhdlc.h"
+#include <linux/isdn/hdlc.h>
 #include "fsm.h"
 #include "hisax_if.h"
 #include <linux/skbuff.h>
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index 0074b600a0ef..95b1cdd97958 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -218,7 +218,10 @@ static void st5481B_mode(struct st5481_bcs *bcs, int mode)
 	if (bcs->mode != L1_MODE_NULL) {
 		// Open the B channel
 		if (bcs->mode != L1_MODE_TRANS) {
-			isdnhdlc_out_init(&b_out->hdlc_state, 0, bcs->mode == L1_MODE_HDLC_56K);
+			u32 features = HDLC_BITREVERSE;
+			if (bcs->mode == L1_MODE_HDLC_56K)
+				features |= HDLC_56KBIT;
+			isdnhdlc_out_init(&b_out->hdlc_state, features);
 		}
 		st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2, NULL, NULL);
 	
diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c
index 077991c1cd05..39e8e49cfd2d 100644
--- a/drivers/isdn/hisax/st5481_d.c
+++ b/drivers/isdn/hisax/st5481_d.c
@@ -417,7 +417,7 @@ static void dout_start_xmit(struct FsmInst *fsm, int event, void *arg)
 
 	DBG(2,"len=%d",skb->len);
 
-	isdnhdlc_out_init(&d_out->hdlc_state, 1, 0);
+	isdnhdlc_out_init(&d_out->hdlc_state, HDLC_DCHANNEL | HDLC_BITREVERSE);
 
 	if (test_and_set_bit(buf_nr, &d_out->busy)) {
 		WARNING("ep %d urb %d busy %#lx", EP_D_OUT, buf_nr, d_out->busy);
diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c
index 2b3a055059ea..10d41c5d73ed 100644
--- a/drivers/isdn/hisax/st5481_usb.c
+++ b/drivers/isdn/hisax/st5481_usb.c
@@ -637,10 +637,13 @@ void st5481_in_mode(struct st5481_in *in, int mode)
 	usb_unlink_urb(in->urb[1]);
 
 	if (in->mode != L1_MODE_NULL) {
-		if (in->mode != L1_MODE_TRANS)
-			isdnhdlc_rcv_init(&in->hdlc_state,
-				in->mode == L1_MODE_HDLC_56K);
-		
+		if (in->mode != L1_MODE_TRANS) {
+			u32 features = HDLC_BITREVERSE;
+
+			if (in->mode == L1_MODE_HDLC_56K)
+				features |= HDLC_56KBIT;
+			isdnhdlc_rcv_init(&in->hdlc_state, features);
+		}
 		st5481_usb_pipe_reset(in->adapter, in->ep, NULL, NULL);
 		st5481_usb_device_ctrl_msg(in->adapter, in->counter,
 					   in->packet_size,
diff --git a/drivers/isdn/hisax/tei.c b/drivers/isdn/hisax/tei.c
index ceb0df92fd3e..6e65424f1f04 100644
--- a/drivers/isdn/hisax/tei.c
+++ b/drivers/isdn/hisax/tei.c
@@ -447,8 +447,6 @@ static struct FsmNode TeiFnList[] __initdata =
 	{ST_TEI_IDVERIFY, EV_CHKREQ, tei_id_chk_req},
 };
 
-#define TEI_FN_COUNT (sizeof(TeiFnList)/sizeof(struct FsmNode))
-
 int __init
 TeiNew(void)
 {
@@ -456,7 +454,7 @@ TeiNew(void)
 	teifsm.event_count = TEI_EVENT_COUNT;
 	teifsm.strEvent = strTeiEvent;
 	teifsm.strState = strTeiState;
-	return FsmNew(&teifsm, TeiFnList, TEI_FN_COUNT);
+	return FsmNew(&teifsm, TeiFnList, ARRAY_SIZE(TeiFnList));
 }
 
 void
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index bb1c8dd1a230..c4d862c11a60 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -105,8 +105,6 @@ W6692_bh(struct work_struct *work)
 		container_of(work, struct IsdnCardState, tqueue);
 	struct PStack *stptr;
 
-	if (!cs)
-		return;
 	if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
 		if (cs->debug)
 			debugl1(cs, "D-Channel Busy cleared");
diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c
index 579974cf4c9a..72eb92647c1b 100644
--- a/drivers/isdn/hysdn/hysdn_net.c
+++ b/drivers/isdn/hysdn/hysdn_net.c
@@ -119,7 +119,7 @@ net_close(struct net_device *dev)
 /* send a packet on this interface. */
 /* new style for kernel >= 2.3.33   */
 /************************************/
-static int
+static netdev_tx_t
 net_send_packet(struct sk_buff *skb, struct net_device *dev)
 {
 	struct net_local *lp = (struct net_local *) dev;
@@ -148,7 +148,7 @@ net_send_packet(struct sk_buff *skb, struct net_device *dev)
 	if (lp->sk_count <= 3) {
 		schedule_work(&((hysdn_card *) dev->ml_priv)->irq_queue);
 	}
-	return (0);		/* success */
+	return NETDEV_TX_OK;	/* success */
 }				/* net_send_packet */
 
 
diff --git a/drivers/isdn/i4l/Kconfig b/drivers/isdn/i4l/Kconfig
index ed3510f273d8..dd744ffd240b 100644
--- a/drivers/isdn/i4l/Kconfig
+++ b/drivers/isdn/i4l/Kconfig
@@ -2,6 +2,8 @@
 # Old ISDN4Linux config
 #
 
+if ISDN_I4L
+
 config ISDN_PPP
 	bool "Support synchronous PPP"
 	depends on INET
@@ -135,3 +137,12 @@ source "drivers/isdn/act2000/Kconfig"
 source "drivers/isdn/hysdn/Kconfig"
 
 endmenu
+# end ISDN_I4L
+endif
+
+config ISDN_HDLC
+	tristate 
+	depends on HISAX_ST5481
+	select CRC_CCITT
+	select BITREVERSE
+
diff --git a/drivers/isdn/i4l/Makefile b/drivers/isdn/i4l/Makefile
index 49a06c0005dd..cb9d3bb9fae0 100644
--- a/drivers/isdn/i4l/Makefile
+++ b/drivers/isdn/i4l/Makefile
@@ -4,6 +4,7 @@
 
 obj-$(CONFIG_ISDN_I4L)		+= isdn.o
 obj-$(CONFIG_ISDN_PPP_BSDCOMP)	+= isdn_bsdcomp.o
+obj-$(CONFIG_ISDN_HDLC)		+= isdnhdlc.o
 
 # Multipart objects.
 
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index de4aad076ebc..90b56ed8651f 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -176,7 +176,8 @@ static __inline__ void isdn_net_zero_frame_cnt(isdn_net_local *lp)
 /* Prototypes */
 
 static int isdn_net_force_dial_lp(isdn_net_local *);
-static int isdn_net_start_xmit(struct sk_buff *, struct net_device *);
+static netdev_tx_t isdn_net_start_xmit(struct sk_buff *,
+					     struct net_device *);
 
 static void isdn_net_ciscohdlck_connected(isdn_net_local *lp);
 static void isdn_net_ciscohdlck_disconnected(isdn_net_local *lp);
@@ -1051,12 +1052,12 @@ isdn_net_xmit(struct net_device *ndev, struct sk_buff *skb)
 	isdn_net_dev *nd;
 	isdn_net_local *slp;
 	isdn_net_local *lp = (isdn_net_local *) netdev_priv(ndev);
-	int retv = 0;
+	int retv = NETDEV_TX_OK;
 
 	if (((isdn_net_local *) netdev_priv(ndev))->master) {
 		printk("isdn BUG at %s:%d!\n", __FILE__, __LINE__);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* For the other encaps the header has already been built */
@@ -1160,7 +1161,7 @@ static void isdn_net_tx_timeout(struct net_device * ndev)
  * If this interface isn't connected to a ISDN-Channel, find a free channel,
  * and start dialing.
  */
-static int
+static netdev_tx_t
 isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 {
 	isdn_net_local *lp = (isdn_net_local *) netdev_priv(ndev);
@@ -1202,7 +1203,7 @@ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 			if (!(ISDN_NET_DIALMODE(*lp) == ISDN_NET_DM_AUTO)) {
 				isdn_net_unreachable(ndev, skb, "dial rejected: interface not in dialmode `auto'");
 				dev_kfree_skb(skb);
-				return 0;
+				return NETDEV_TX_OK;
 			}
 			if (lp->phone[1]) {
 				ulong flags;
@@ -1215,7 +1216,7 @@ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 					if(time_before(jiffies, lp->dialwait_timer)) {
 						isdn_net_unreachable(ndev, skb, "dial rejected: retry-time not reached");
 						dev_kfree_skb(skb);
-						return 0;
+						return NETDEV_TX_OK;
 					} else
 						lp->dialwait_timer = 0;
 				}
@@ -1243,7 +1244,7 @@ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 					isdn_net_unreachable(ndev, skb,
 							   "No channel");
 					dev_kfree_skb(skb);
-					return 0;
+					return NETDEV_TX_OK;
 				}
 				/* Log packet, which triggered dialing */
 				if (dev->net_verbose)
@@ -1258,7 +1259,7 @@ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 						dev_kfree_skb(skb);
 						isdn_net_unbind_channel(lp);
 						spin_unlock_irqrestore(&dev->lock, flags);
-						return 0;	/* STN (skb to nirvana) ;) */
+						return NETDEV_TX_OK;	/* STN (skb to nirvana) ;) */
 					}
 #ifdef CONFIG_IPPP_FILTER
 					if (isdn_ppp_autodial_filter(skb, lp)) {
@@ -1267,7 +1268,7 @@ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 						spin_unlock_irqrestore(&dev->lock, flags);
 						isdn_net_unreachable(ndev, skb, "dial rejected: packet filtered");
 						dev_kfree_skb(skb);
-						return 0;
+						return NETDEV_TX_OK;
 					}
 #endif
 					spin_unlock_irqrestore(&dev->lock, flags);
@@ -1285,7 +1286,7 @@ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 				isdn_net_unreachable(ndev, skb,
 						     "No phone number");
 				dev_kfree_skb(skb);
-				return 0;
+				return NETDEV_TX_OK;
 			}
 		} else {
 			/* Device is connected to an ISDN channel */ 
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index aa30b5cb3513..2d14b64202a3 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -1223,7 +1223,7 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev)
 	isdn_net_dev *nd;
 	unsigned int proto = PPP_IP;     /* 0x21 */
 	struct ippp_struct *ipt,*ipts;
-	int slot, retval = 0;
+	int slot, retval = NETDEV_TX_OK;
 
 	mlp = (isdn_net_local *) netdev_priv(netdev);
 	nd = mlp->netdev;       /* get master lp */
@@ -1240,7 +1240,7 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev)
 	if (!(ipts->pppcfg & SC_ENABLE_IP)) {	/* PPP connected ? */
 		if (ipts->debug & 0x1)
 			printk(KERN_INFO "%s: IP frame delayed.\n", netdev->name);
-		retval = 1;
+		retval = NETDEV_TX_BUSY;
 		goto out;
 	}
 
@@ -1261,7 +1261,7 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev)
 	lp = isdn_net_get_locked_lp(nd);
 	if (!lp) {
 		printk(KERN_WARNING "%s: all channels busy - requeuing!\n", netdev->name);
-		retval = 1;
+		retval = NETDEV_TX_BUSY;
 		goto out;
 	}
 	/* we have our lp locked from now on */
diff --git a/drivers/isdn/hisax/isdnhdlc.c b/drivers/isdn/i4l/isdnhdlc.c
index c69a77a80062..c989aa35dc2f 100644
--- a/drivers/isdn/hisax/isdnhdlc.c
+++ b/drivers/isdn/i4l/isdnhdlc.c
@@ -1,29 +1,32 @@
 /*
  * isdnhdlc.c  --  General purpose ISDN HDLC decoder.
  *
- *Copyright (C) 2002	Wolfgang Mües      <wolfgang@iksw-muees.de>
- *		2001 	Frode Isaksen      <fisaksen@bewan.com>
- *              2001 	Kai Germaschewski  <kai.germaschewski@gmx.de>
+ * Copyright (C)
+ *	2009	Karsten Keil		<keil@b1-systems.de>
+ *	2002	Wolfgang Mües		<wolfgang@iksw-muees.de>
+ *	2001	Frode Isaksen		<fisaksen@bewan.com>
+ *      2001	Kai Germaschewski	<kai.germaschewski@gmx.de>
  *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/crc-ccitt.h>
-#include "isdnhdlc.h"
+#include <linux/isdn/hdlc.h>
+#include <linux/bitrev.h>
 
 /*-------------------------------------------------------------------*/
 
@@ -36,44 +39,32 @@ MODULE_LICENSE("GPL");
 /*-------------------------------------------------------------------*/
 
 enum {
-	HDLC_FAST_IDLE,HDLC_GET_FLAG_B0,HDLC_GETFLAG_B1A6,HDLC_GETFLAG_B7,
-	HDLC_GET_DATA,HDLC_FAST_FLAG
+	HDLC_FAST_IDLE, HDLC_GET_FLAG_B0, HDLC_GETFLAG_B1A6, HDLC_GETFLAG_B7,
+	HDLC_GET_DATA, HDLC_FAST_FLAG
 };
 
 enum {
-	HDLC_SEND_DATA,HDLC_SEND_CRC1,HDLC_SEND_FAST_FLAG,
-	HDLC_SEND_FIRST_FLAG,HDLC_SEND_CRC2,HDLC_SEND_CLOSING_FLAG,
-	HDLC_SEND_IDLE1,HDLC_SEND_FAST_IDLE,HDLC_SENDFLAG_B0,
-	HDLC_SENDFLAG_B1A6,HDLC_SENDFLAG_B7,STOPPED
+	HDLC_SEND_DATA, HDLC_SEND_CRC1, HDLC_SEND_FAST_FLAG,
+	HDLC_SEND_FIRST_FLAG, HDLC_SEND_CRC2, HDLC_SEND_CLOSING_FLAG,
+	HDLC_SEND_IDLE1, HDLC_SEND_FAST_IDLE, HDLC_SENDFLAG_B0,
+	HDLC_SENDFLAG_B1A6, HDLC_SENDFLAG_B7, STOPPED, HDLC_SENDFLAG_ONE
 };
 
-void isdnhdlc_rcv_init (struct isdnhdlc_vars *hdlc, int do_adapt56)
+void isdnhdlc_rcv_init(struct isdnhdlc_vars *hdlc, u32 features)
 {
-   	hdlc->bit_shift = 0;
-	hdlc->hdlc_bits1 = 0;
-	hdlc->data_bits = 0;
-	hdlc->ffbit_shift = 0;
-	hdlc->data_received = 0;
+	memset(hdlc, 0, sizeof(struct isdnhdlc_vars));
 	hdlc->state = HDLC_GET_DATA;
-	hdlc->do_adapt56 = do_adapt56;
-	hdlc->dchannel = 0;
-	hdlc->crc = 0;
-	hdlc->cbin = 0;
-	hdlc->shift_reg = 0;
-	hdlc->ffvalue = 0;
-	hdlc->dstpos = 0;
+	if (features & HDLC_56KBIT)
+		hdlc->do_adapt56 = 1;
+	if (features & HDLC_BITREVERSE)
+		hdlc->do_bitreverse = 1;
 }
+EXPORT_SYMBOL(isdnhdlc_out_init);
 
-void isdnhdlc_out_init (struct isdnhdlc_vars *hdlc, int is_d_channel, int do_adapt56)
+void isdnhdlc_out_init(struct isdnhdlc_vars *hdlc, u32 features)
 {
-   	hdlc->bit_shift = 0;
-	hdlc->hdlc_bits1 = 0;
-	hdlc->data_bits = 0;
-	hdlc->ffbit_shift = 0;
-	hdlc->data_received = 0;
-	hdlc->do_closing = 0;
-	hdlc->ffvalue = 0;
-	if (is_d_channel) {
+	memset(hdlc, 0, sizeof(struct isdnhdlc_vars));
+	if (features & HDLC_DCHANNEL) {
 		hdlc->dchannel = 1;
 		hdlc->state = HDLC_SEND_FIRST_FLAG;
 	} else {
@@ -82,16 +73,32 @@ void isdnhdlc_out_init (struct isdnhdlc_vars *hdlc, int is_d_channel, int do_ada
 		hdlc->ffvalue = 0x7e;
 	}
 	hdlc->cbin = 0x7e;
-	hdlc->bit_shift = 0;
-	if(do_adapt56){
+	if (features & HDLC_56KBIT) {
 		hdlc->do_adapt56 = 1;
-		hdlc->data_bits = 0;
 		hdlc->state = HDLC_SENDFLAG_B0;
-	} else {
-		hdlc->do_adapt56 = 0;
+	} else
 		hdlc->data_bits = 8;
+	if (features & HDLC_BITREVERSE)
+		hdlc->do_bitreverse = 1;
+}
+EXPORT_SYMBOL(isdnhdlc_rcv_init);
+
+static int
+check_frame(struct isdnhdlc_vars *hdlc)
+{
+	int status;
+
+	if (hdlc->dstpos < 2) 	/* too small - framing error */
+		status = -HDLC_FRAMING_ERROR;
+	else if (hdlc->crc != 0xf0b8)	/* crc error */
+		status = -HDLC_CRC_ERROR;
+	else {
+		/* remove CRC */
+		hdlc->dstpos -= 2;
+		/* good frame */
+		status = hdlc->dstpos;
 	}
-	hdlc->shift_reg = 0;
+	return status;
 }
 
 /*
@@ -121,40 +128,67 @@ void isdnhdlc_out_init (struct isdnhdlc_vars *hdlc, int is_d_channel, int do_ada
   returns - number of decoded bytes in the destination buffer and status
   flag.
  */
-int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src,
-		     int slen, int *count, unsigned char *dst, int dsize)
+int isdnhdlc_decode(struct isdnhdlc_vars *hdlc, const u8 *src, int slen,
+	int *count, u8 *dst, int dsize)
 {
-	int status=0;
+	int status = 0;
 
-	static const unsigned char fast_flag[]={
-		0x00,0x00,0x00,0x20,0x30,0x38,0x3c,0x3e,0x3f
+	static const unsigned char fast_flag[] = {
+		0x00, 0x00, 0x00, 0x20, 0x30, 0x38, 0x3c, 0x3e, 0x3f
 	};
 
-	static const unsigned char fast_flag_value[]={
-		0x00,0x7e,0xfc,0xf9,0xf3,0xe7,0xcf,0x9f,0x3f
+	static const unsigned char fast_flag_value[] = {
+		0x00, 0x7e, 0xfc, 0xf9, 0xf3, 0xe7, 0xcf, 0x9f, 0x3f
 	};
 
-	static const unsigned char fast_abort[]={
-		0x00,0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff
+	static const unsigned char fast_abort[] = {
+		0x00, 0x00, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe, 0xff
 	};
 
+#define handle_fast_flag(h) \
+	do {\
+		if (h->cbin == fast_flag[h->bit_shift]) {\
+			h->ffvalue = fast_flag_value[h->bit_shift];\
+			h->state = HDLC_FAST_FLAG;\
+			h->ffbit_shift = h->bit_shift;\
+			h->bit_shift = 1;\
+		} else {\
+			h->state = HDLC_GET_DATA;\
+			h->data_received = 0;\
+		} \
+	} while (0)
+
+#define handle_abort(h) \
+	do {\
+		h->shift_reg = fast_abort[h->ffbit_shift - 1];\
+		h->hdlc_bits1 = h->ffbit_shift - 2;\
+		if (h->hdlc_bits1 < 0)\
+			h->hdlc_bits1 = 0;\
+		h->data_bits = h->ffbit_shift - 1;\
+		h->state = HDLC_GET_DATA;\
+		h->data_received = 0;\
+	} while (0)
+
 	*count = slen;
 
-	while(slen > 0){
-		if(hdlc->bit_shift==0){
-			hdlc->cbin = *src++;
+	while (slen > 0) {
+		if (hdlc->bit_shift == 0) {
+			/* the code is for bitreverse streams */
+			if (hdlc->do_bitreverse == 0)
+				hdlc->cbin = bitrev8(*src++);
+			else
+				hdlc->cbin = *src++;
 			slen--;
 			hdlc->bit_shift = 8;
-			if(hdlc->do_adapt56){
-				hdlc->bit_shift --;
-			}
+			if (hdlc->do_adapt56)
+				hdlc->bit_shift--;
 		}
 
-		switch(hdlc->state){
+		switch (hdlc->state) {
 		case STOPPED:
 			return 0;
 		case HDLC_FAST_IDLE:
-			if(hdlc->cbin == 0xff){
+			if (hdlc->cbin == 0xff) {
 				hdlc->bit_shift = 0;
 				break;
 			}
@@ -163,32 +197,30 @@ int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src,
 			hdlc->bit_shift = 8;
 			break;
 		case HDLC_GET_FLAG_B0:
-			if(!(hdlc->cbin & 0x80)) {
+			if (!(hdlc->cbin & 0x80)) {
 				hdlc->state = HDLC_GETFLAG_B1A6;
 				hdlc->hdlc_bits1 = 0;
 			} else {
-				if(!hdlc->do_adapt56){
-					if(++hdlc->hdlc_bits1 >=8 ) if(hdlc->bit_shift==1)
+				if ((!hdlc->do_adapt56) &&
+				    (++hdlc->hdlc_bits1 >= 8) &&
+				    (hdlc->bit_shift == 1))
 						hdlc->state = HDLC_FAST_IDLE;
-				}
 			}
-			hdlc->cbin<<=1;
-			hdlc->bit_shift --;
+			hdlc->cbin <<= 1;
+			hdlc->bit_shift--;
 			break;
 		case HDLC_GETFLAG_B1A6:
-			if(hdlc->cbin & 0x80){
+			if (hdlc->cbin & 0x80) {
 				hdlc->hdlc_bits1++;
-				if(hdlc->hdlc_bits1==6){
+				if (hdlc->hdlc_bits1 == 6)
 					hdlc->state = HDLC_GETFLAG_B7;
-				}
-			} else {
+			} else
 				hdlc->hdlc_bits1 = 0;
-			}
-			hdlc->cbin<<=1;
-			hdlc->bit_shift --;
+			hdlc->cbin <<= 1;
+			hdlc->bit_shift--;
 			break;
 		case HDLC_GETFLAG_B7:
-			if(hdlc->cbin & 0x80) {
+			if (hdlc->cbin & 0x80) {
 				hdlc->state = HDLC_GET_FLAG_B0;
 			} else {
 				hdlc->state = HDLC_GET_DATA;
@@ -198,74 +230,55 @@ int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src,
 				hdlc->data_bits = 0;
 				hdlc->data_received = 0;
 			}
-			hdlc->cbin<<=1;
-			hdlc->bit_shift --;
+			hdlc->cbin <<= 1;
+			hdlc->bit_shift--;
 			break;
 		case HDLC_GET_DATA:
-			if(hdlc->cbin & 0x80){
+			if (hdlc->cbin & 0x80) {
 				hdlc->hdlc_bits1++;
-				switch(hdlc->hdlc_bits1){
+				switch (hdlc->hdlc_bits1) {
 				case 6:
 					break;
 				case 7:
-					if(hdlc->data_received) {
-						// bad frame
+					if (hdlc->data_received)
+						/* bad frame */
 						status = -HDLC_FRAMING_ERROR;
-					}
-					if(!hdlc->do_adapt56){
-						if(hdlc->cbin==fast_abort[hdlc->bit_shift+1]){
-							hdlc->state = HDLC_FAST_IDLE;
-							hdlc->bit_shift=1;
+					if (!hdlc->do_adapt56) {
+						if (hdlc->cbin == fast_abort
+						    [hdlc->bit_shift + 1]) {
+							hdlc->state =
+								HDLC_FAST_IDLE;
+							hdlc->bit_shift = 1;
 							break;
 						}
-					} else {
+					} else
 						hdlc->state = HDLC_GET_FLAG_B0;
-					}
 					break;
 				default:
-					hdlc->shift_reg>>=1;
+					hdlc->shift_reg >>= 1;
 					hdlc->shift_reg |= 0x80;
 					hdlc->data_bits++;
 					break;
 				}
 			} else {
-				switch(hdlc->hdlc_bits1){
+				switch (hdlc->hdlc_bits1) {
 				case 5:
 					break;
 				case 6:
-					if(hdlc->data_received){
-						if (hdlc->dstpos < 2) {
-							status = -HDLC_FRAMING_ERROR;
-						} else if (hdlc->crc != 0xf0b8){
-							// crc error
-							status = -HDLC_CRC_ERROR;
-						} else {
-							// remove CRC
-							hdlc->dstpos -= 2;
-							// good frame
-							status = hdlc->dstpos;
-						}
-					}
+					if (hdlc->data_received)
+						status = check_frame(hdlc);
 					hdlc->crc = 0xffff;
 					hdlc->shift_reg = 0;
 					hdlc->data_bits = 0;
-					if(!hdlc->do_adapt56){
-						if(hdlc->cbin==fast_flag[hdlc->bit_shift]){
-							hdlc->ffvalue = fast_flag_value[hdlc->bit_shift];
-							hdlc->state = HDLC_FAST_FLAG;
-							hdlc->ffbit_shift = hdlc->bit_shift;
-							hdlc->bit_shift = 1;
-						} else {
-							hdlc->state = HDLC_GET_DATA;
-							hdlc->data_received = 0;
-						}
-					} else {
+					if (!hdlc->do_adapt56)
+						handle_fast_flag(hdlc);
+					else {
 						hdlc->state = HDLC_GET_DATA;
 						hdlc->data_received = 0;
 					}
 					break;
 				default:
-					hdlc->shift_reg>>=1;
+					hdlc->shift_reg >>= 1;
 					hdlc->data_bits++;
 					break;
 				}
@@ -278,16 +291,17 @@ int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src,
 				hdlc->bit_shift--;
 				return status;
 			}
-			if(hdlc->data_bits==8){
+			if (hdlc->data_bits == 8) {
 				hdlc->data_bits = 0;
 				hdlc->data_received = 1;
-				hdlc->crc = crc_ccitt_byte(hdlc->crc, hdlc->shift_reg);
+				hdlc->crc = crc_ccitt_byte(hdlc->crc,
+						hdlc->shift_reg);
 
-				// good byte received
-				if (hdlc->dstpos < dsize) {
+				/* good byte received */
+				if (hdlc->dstpos < dsize)
 					dst[hdlc->dstpos++] = hdlc->shift_reg;
-				} else {
-					// frame too long
+				else {
+					/* frame too long */
 					status = -HDLC_LENGTH_ERROR;
 					hdlc->dstpos = 0;
 				}
@@ -296,24 +310,18 @@ int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src,
 			hdlc->bit_shift--;
 			break;
 		case HDLC_FAST_FLAG:
-			if(hdlc->cbin==hdlc->ffvalue){
+			if (hdlc->cbin == hdlc->ffvalue) {
 				hdlc->bit_shift = 0;
 				break;
 			} else {
-				if(hdlc->cbin == 0xff){
+				if (hdlc->cbin == 0xff) {
 					hdlc->state = HDLC_FAST_IDLE;
-					hdlc->bit_shift=0;
-				} else if(hdlc->ffbit_shift==8){
+					hdlc->bit_shift = 0;
+				} else if (hdlc->ffbit_shift == 8) {
 					hdlc->state = HDLC_GETFLAG_B7;
 					break;
-				} else {
-					hdlc->shift_reg = fast_abort[hdlc->ffbit_shift-1];
-					hdlc->hdlc_bits1 = hdlc->ffbit_shift-2;
-					if(hdlc->hdlc_bits1<0)hdlc->hdlc_bits1 = 0;
-					hdlc->data_bits = hdlc->ffbit_shift-1;
-					hdlc->state = HDLC_GET_DATA;
-					hdlc->data_received = 0;
-				}
+				} else
+					handle_abort(hdlc);
 			}
 			break;
 		default:
@@ -323,7 +331,7 @@ int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src,
 	*count -= slen;
 	return 0;
 }
-
+EXPORT_SYMBOL(isdnhdlc_decode);
 /*
   isdnhdlc_encode - encodes HDLC frames to a transparent bit stream.
 
@@ -343,59 +351,70 @@ int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src,
   dsize - destination buffer size
   returns - number of encoded bytes in the destination buffer
 */
-int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
-		unsigned short slen, int *count,
-		unsigned char *dst, int dsize)
+int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const u8 *src, u16 slen,
+	int *count, u8 *dst, int dsize)
 {
 	static const unsigned char xfast_flag_value[] = {
-		0x7e,0x3f,0x9f,0xcf,0xe7,0xf3,0xf9,0xfc,0x7e
+		0x7e, 0x3f, 0x9f, 0xcf, 0xe7, 0xf3, 0xf9, 0xfc, 0x7e
 	};
 
 	int len = 0;
 
 	*count = slen;
 
+	/* special handling for one byte frames */
+	if ((slen == 1) && (hdlc->state == HDLC_SEND_FAST_FLAG))
+		hdlc->state = HDLC_SENDFLAG_ONE;
 	while (dsize > 0) {
-		if(hdlc->bit_shift==0){
-			if(slen && !hdlc->do_closing){
+		if (hdlc->bit_shift == 0) {
+			if (slen && !hdlc->do_closing) {
 				hdlc->shift_reg = *src++;
 				slen--;
 				if (slen == 0)
-					hdlc->do_closing = 1;  /* closing sequence, CRC + flag(s) */
+					/* closing sequence, CRC + flag(s) */
+					hdlc->do_closing = 1;
 				hdlc->bit_shift = 8;
 			} else {
-				if(hdlc->state == HDLC_SEND_DATA){
-					if(hdlc->data_received){
+				if (hdlc->state == HDLC_SEND_DATA) {
+					if (hdlc->data_received) {
 						hdlc->state = HDLC_SEND_CRC1;
 						hdlc->crc ^= 0xffff;
 						hdlc->bit_shift = 8;
-						hdlc->shift_reg = hdlc->crc & 0xff;
-					} else if(!hdlc->do_adapt56){
-						hdlc->state = HDLC_SEND_FAST_FLAG;
-					} else {
-						hdlc->state = HDLC_SENDFLAG_B0;
-					}
+						hdlc->shift_reg =
+							hdlc->crc & 0xff;
+					} else if (!hdlc->do_adapt56)
+						hdlc->state =
+							HDLC_SEND_FAST_FLAG;
+					else
+						hdlc->state =
+							HDLC_SENDFLAG_B0;
 				}
 
 			}
 		}
 
-		switch(hdlc->state){
+		switch (hdlc->state) {
 		case STOPPED:
 			while (dsize--)
 				*dst++ = 0xff;
-
 			return dsize;
 		case HDLC_SEND_FAST_FLAG:
 			hdlc->do_closing = 0;
-			if(slen == 0){
-				*dst++ = hdlc->ffvalue;
+			if (slen == 0) {
+				/* the code is for bitreverse streams */
+				if (hdlc->do_bitreverse == 0)
+					*dst++ = bitrev8(hdlc->ffvalue);
+				else
+					*dst++ = hdlc->ffvalue;
 				len++;
 				dsize--;
 				break;
 			}
-			if(hdlc->bit_shift==8){
-				hdlc->cbin = hdlc->ffvalue>>(8-hdlc->data_bits);
+			/* fall through */
+		case HDLC_SENDFLAG_ONE:
+			if (hdlc->bit_shift == 8) {
+				hdlc->cbin = hdlc->ffvalue >>
+					(8 - hdlc->data_bits);
 				hdlc->state = HDLC_SEND_DATA;
 				hdlc->crc = 0xffff;
 				hdlc->hdlc_bits1 = 0;
@@ -413,17 +432,17 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 			hdlc->cbin <<= 1;
 			hdlc->data_bits++;
 			hdlc->cbin++;
-			if(++hdlc->hdlc_bits1 == 6)
+			if (++hdlc->hdlc_bits1 == 6)
 				hdlc->state = HDLC_SENDFLAG_B7;
 			break;
 		case HDLC_SENDFLAG_B7:
 			hdlc->cbin <<= 1;
 			hdlc->data_bits++;
-			if(slen == 0){
+			if (slen == 0) {
 				hdlc->state = HDLC_SENDFLAG_B0;
 				break;
 			}
-			if(hdlc->bit_shift==8){
+			if (hdlc->bit_shift == 8) {
 				hdlc->state = HDLC_SEND_DATA;
 				hdlc->crc = 0xffff;
 				hdlc->hdlc_bits1 = 0;
@@ -432,7 +451,7 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 			break;
 		case HDLC_SEND_FIRST_FLAG:
 			hdlc->data_received = 1;
-			if(hdlc->data_bits==8){
+			if (hdlc->data_bits == 8) {
 				hdlc->state = HDLC_SEND_DATA;
 				hdlc->crc = 0xffff;
 				hdlc->hdlc_bits1 = 0;
@@ -440,11 +459,11 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 			}
 			hdlc->cbin <<= 1;
 			hdlc->data_bits++;
-			if(hdlc->shift_reg & 0x01)
+			if (hdlc->shift_reg & 0x01)
 				hdlc->cbin++;
 			hdlc->shift_reg >>= 1;
 			hdlc->bit_shift--;
-			if(hdlc->bit_shift==0){
+			if (hdlc->bit_shift == 0) {
 				hdlc->state = HDLC_SEND_DATA;
 				hdlc->crc = 0xffff;
 				hdlc->hdlc_bits1 = 0;
@@ -453,14 +472,14 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 		case HDLC_SEND_DATA:
 			hdlc->cbin <<= 1;
 			hdlc->data_bits++;
-			if(hdlc->hdlc_bits1 == 5){
+			if (hdlc->hdlc_bits1 == 5) {
 				hdlc->hdlc_bits1 = 0;
 				break;
 			}
-			if(hdlc->bit_shift==8){
-				hdlc->crc = crc_ccitt_byte(hdlc->crc, hdlc->shift_reg);
-			}
-			if(hdlc->shift_reg & 0x01){
+			if (hdlc->bit_shift == 8)
+				hdlc->crc = crc_ccitt_byte(hdlc->crc,
+					hdlc->shift_reg);
+			if (hdlc->shift_reg & 0x01) {
 				hdlc->hdlc_bits1++;
 				hdlc->cbin++;
 				hdlc->shift_reg >>= 1;
@@ -474,11 +493,11 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 		case HDLC_SEND_CRC1:
 			hdlc->cbin <<= 1;
 			hdlc->data_bits++;
-			if(hdlc->hdlc_bits1 == 5){
+			if (hdlc->hdlc_bits1 == 5) {
 				hdlc->hdlc_bits1 = 0;
 				break;
 			}
-			if(hdlc->shift_reg & 0x01){
+			if (hdlc->shift_reg & 0x01) {
 				hdlc->hdlc_bits1++;
 				hdlc->cbin++;
 				hdlc->shift_reg >>= 1;
@@ -488,7 +507,7 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 				hdlc->shift_reg >>= 1;
 				hdlc->bit_shift--;
 			}
-			if(hdlc->bit_shift==0){
+			if (hdlc->bit_shift == 0) {
 				hdlc->shift_reg = (hdlc->crc >> 8);
 				hdlc->state = HDLC_SEND_CRC2;
 				hdlc->bit_shift = 8;
@@ -497,11 +516,11 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 		case HDLC_SEND_CRC2:
 			hdlc->cbin <<= 1;
 			hdlc->data_bits++;
-			if(hdlc->hdlc_bits1 == 5){
+			if (hdlc->hdlc_bits1 == 5) {
 				hdlc->hdlc_bits1 = 0;
 				break;
 			}
-			if(hdlc->shift_reg & 0x01){
+			if (hdlc->shift_reg & 0x01) {
 				hdlc->hdlc_bits1++;
 				hdlc->cbin++;
 				hdlc->shift_reg >>= 1;
@@ -511,7 +530,7 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 				hdlc->shift_reg >>= 1;
 				hdlc->bit_shift--;
 			}
-			if(hdlc->bit_shift==0){
+			if (hdlc->bit_shift == 0) {
 				hdlc->shift_reg = 0x7e;
 				hdlc->state = HDLC_SEND_CLOSING_FLAG;
 				hdlc->bit_shift = 8;
@@ -520,33 +539,36 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 		case HDLC_SEND_CLOSING_FLAG:
 			hdlc->cbin <<= 1;
 			hdlc->data_bits++;
-			if(hdlc->hdlc_bits1 == 5){
+			if (hdlc->hdlc_bits1 == 5) {
 				hdlc->hdlc_bits1 = 0;
 				break;
 			}
-			if(hdlc->shift_reg & 0x01){
+			if (hdlc->shift_reg & 0x01)
 				hdlc->cbin++;
-			}
 			hdlc->shift_reg >>= 1;
 			hdlc->bit_shift--;
-			if(hdlc->bit_shift==0){
-				hdlc->ffvalue = xfast_flag_value[hdlc->data_bits];
-				if(hdlc->dchannel){
+			if (hdlc->bit_shift == 0) {
+				hdlc->ffvalue =
+					xfast_flag_value[hdlc->data_bits];
+				if (hdlc->dchannel) {
 					hdlc->ffvalue = 0x7e;
 					hdlc->state = HDLC_SEND_IDLE1;
 					hdlc->bit_shift = 8-hdlc->data_bits;
-					if(hdlc->bit_shift==0)
-						hdlc->state = HDLC_SEND_FAST_IDLE;
+					if (hdlc->bit_shift == 0)
+						hdlc->state =
+							HDLC_SEND_FAST_IDLE;
 				} else {
-					if(!hdlc->do_adapt56){
-						hdlc->state = HDLC_SEND_FAST_FLAG;
+					if (!hdlc->do_adapt56) {
+						hdlc->state =
+							HDLC_SEND_FAST_FLAG;
 						hdlc->data_received = 0;
 					} else {
 						hdlc->state = HDLC_SENDFLAG_B0;
 						hdlc->data_received = 0;
 					}
-					// Finished with this frame, send flags
-					if (dsize > 1) dsize = 1;
+					/* Finished this frame, send flags */
+					if (dsize > 1)
+						dsize = 1;
 				}
 			}
 			break;
@@ -556,7 +578,7 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 			hdlc->cbin++;
 			hdlc->data_bits++;
 			hdlc->bit_shift--;
-			if(hdlc->bit_shift==0){
+			if (hdlc->bit_shift == 0) {
 				hdlc->state = HDLC_SEND_FAST_IDLE;
 				hdlc->bit_shift = 0;
 			}
@@ -565,12 +587,17 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 			hdlc->do_closing = 0;
 			hdlc->cbin = 0xff;
 			hdlc->data_bits = 8;
-			if(hdlc->bit_shift == 8){
+			if (hdlc->bit_shift == 8) {
 				hdlc->cbin = 0x7e;
 				hdlc->state = HDLC_SEND_FIRST_FLAG;
 			} else {
-				*dst++ = hdlc->cbin;
-				hdlc->bit_shift = hdlc->data_bits = 0;
+				/* the code is for bitreverse streams */
+				if (hdlc->do_bitreverse == 0)
+					*dst++ = bitrev8(hdlc->cbin);
+				else
+					*dst++ = hdlc->cbin;
+				hdlc->bit_shift = 0;
+				hdlc->data_bits = 0;
 				len++;
 				dsize = 0;
 			}
@@ -578,15 +605,19 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 		default:
 			break;
 		}
-		if(hdlc->do_adapt56){
-			if(hdlc->data_bits==7){
+		if (hdlc->do_adapt56) {
+			if (hdlc->data_bits == 7) {
 				hdlc->cbin <<= 1;
 				hdlc->cbin++;
 				hdlc->data_bits++;
 			}
 		}
-		if(hdlc->data_bits==8){
-			*dst++ = hdlc->cbin;
+		if (hdlc->data_bits == 8) {
+			/* the code is for bitreverse streams */
+			if (hdlc->do_bitreverse == 0)
+				*dst++ = bitrev8(hdlc->cbin);
+			else
+				*dst++ = hdlc->cbin;
 			hdlc->data_bits = 0;
 			len++;
 			dsize--;
@@ -596,8 +627,4 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 
 	return len;
 }
-
-EXPORT_SYMBOL(isdnhdlc_rcv_init);
-EXPORT_SYMBOL(isdnhdlc_decode);
-EXPORT_SYMBOL(isdnhdlc_out_init);
 EXPORT_SYMBOL(isdnhdlc_encode);
diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index 0481a0cdf6db..e8049be552aa 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -114,13 +114,14 @@ mISDN_freedchannel(struct dchannel *ch)
 }
 EXPORT_SYMBOL(mISDN_freedchannel);
 
-int
-mISDN_freebchannel(struct bchannel *ch)
+void
+mISDN_clear_bchannel(struct bchannel *ch)
 {
 	if (ch->tx_skb) {
 		dev_kfree_skb(ch->tx_skb);
 		ch->tx_skb = NULL;
 	}
+	ch->tx_idx = 0;
 	if (ch->rx_skb) {
 		dev_kfree_skb(ch->rx_skb);
 		ch->rx_skb = NULL;
@@ -129,6 +130,16 @@ mISDN_freebchannel(struct bchannel *ch)
 		dev_kfree_skb(ch->next_skb);
 		ch->next_skb = NULL;
 	}
+	test_and_clear_bit(FLG_TX_BUSY, &ch->Flags);
+	test_and_clear_bit(FLG_TX_NEXT, &ch->Flags);
+	test_and_clear_bit(FLG_ACTIVE, &ch->Flags);
+}
+EXPORT_SYMBOL(mISDN_clear_bchannel);
+
+int
+mISDN_freebchannel(struct bchannel *ch)
+{
+	mISDN_clear_bchannel(ch);
 	skb_queue_purge(&ch->rqueue);
 	ch->rcount = 0;
 	flush_scheduled_work();
diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c
index 9c2589e986d6..e17f0044e0b6 100644
--- a/drivers/isdn/mISDN/layer2.c
+++ b/drivers/isdn/mISDN/layer2.c
@@ -1832,8 +1832,6 @@ static struct FsmNode L2FnList[] =
 	{ST_L2_8, EV_L1_DEACTIVATE, l2_persistant_da},
 };
 
-#define L2_FN_COUNT (sizeof(L2FnList)/sizeof(struct FsmNode))
-
 static int
 ph_data_indication(struct layer2 *l2, struct mISDNhead *hh, struct sk_buff *skb)
 {
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index a0f68386c12f..588a5b0bc4b5 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -294,10 +294,11 @@ static void macio_setup_interrupts(struct macio_dev *dev)
 	int i = 0, j = 0;
 
 	for (;;) {
-		struct resource *res = &dev->interrupt[j];
+		struct resource *res;
 
 		if (j >= MACIO_DEV_COUNT_IRQS)
 			break;
+		res = &dev->interrupt[j];
 		irq = irq_of_parse_and_map(np, i++);
 		if (irq == NO_IRQ)
 			break;
@@ -321,9 +322,10 @@ static void macio_setup_resources(struct macio_dev *dev,
 	int index;
 
 	for (index = 0; of_address_to_resource(np, index, &r) == 0; index++) {
-		struct resource *res = &dev->resource[index];
+		struct resource *res;
 		if (index >= MACIO_DEV_COUNT_RESOURCES)
 			break;
+		res = &dev->resource[index];
 		*res = r;
 		res->name = dev_name(&dev->ofdev.dev);
 
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 40023313a760..8b9364434aa0 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -239,8 +239,8 @@ setup_hardware( void )
 	 * to be on the safe side (OSX doesn't)...
 	 */
 	if( x.overheat_temp == (80 << 8) ) {
-		x.overheat_temp = 65 << 8;
-		x.overheat_hyst = 60 << 8;
+		x.overheat_temp = 75 << 8;
+		x.overheat_hyst = 70 << 8;
 		write_reg( x.thermostat, 2, x.overheat_hyst, 2 );
 		write_reg( x.thermostat, 3, x.overheat_temp, 2 );
 
diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c
index 6e186b1a062d..652bd33109e3 100644
--- a/drivers/md/dm-log-userspace-base.c
+++ b/drivers/md/dm-log-userspace-base.c
@@ -582,7 +582,7 @@ static int userspace_status(struct dm_dirty_log *log, status_type_t status_type,
 		break;
 	case STATUSTYPE_TABLE:
 		sz = 0;
-		table_args = strstr(lc->usr_argv_str, " ");
+		table_args = strchr(lc->usr_argv_str, ' ');
 		BUG_ON(!table_args); /* There will always be a ' ' */
 		table_args++;
 
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 6f0d90d4a541..32d0b878eccc 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -64,6 +64,7 @@ struct multipath {
 	spinlock_t lock;
 
 	const char *hw_handler_name;
+	char *hw_handler_params;
 	unsigned nr_priority_groups;
 	struct list_head priority_groups;
 	unsigned pg_init_required;	/* pg_init needs calling? */
@@ -219,6 +220,7 @@ static void free_multipath(struct multipath *m)
 	}
 
 	kfree(m->hw_handler_name);
+	kfree(m->hw_handler_params);
 	mempool_destroy(m->mpio_pool);
 	kfree(m);
 }
@@ -615,6 +617,17 @@ static struct pgpath *parse_path(struct arg_set *as, struct path_selector *ps,
 			dm_put_device(ti, p->path.dev);
 			goto bad;
 		}
+
+		if (m->hw_handler_params) {
+			r = scsi_dh_set_params(q, m->hw_handler_params);
+			if (r < 0) {
+				ti->error = "unable to set hardware "
+							"handler parameters";
+				scsi_dh_detach(q);
+				dm_put_device(ti, p->path.dev);
+				goto bad;
+			}
+		}
 	}
 
 	r = ps->type->add_path(ps, &p->path, as->argc, as->argv, &ti->error);
@@ -705,6 +718,7 @@ static struct priority_group *parse_priority_group(struct arg_set *as,
 static int parse_hw_handler(struct arg_set *as, struct multipath *m)
 {
 	unsigned hw_argc;
+	int ret;
 	struct dm_target *ti = m->ti;
 
 	static struct param _params[] = {
@@ -726,17 +740,33 @@ static int parse_hw_handler(struct arg_set *as, struct multipath *m)
 	request_module("scsi_dh_%s", m->hw_handler_name);
 	if (scsi_dh_handler_exist(m->hw_handler_name) == 0) {
 		ti->error = "unknown hardware handler type";
-		kfree(m->hw_handler_name);
-		m->hw_handler_name = NULL;
-		return -EINVAL;
+		ret = -EINVAL;
+		goto fail;
 	}
 
-	if (hw_argc > 1)
-		DMWARN("Ignoring user-specified arguments for "
-		       "hardware handler \"%s\"", m->hw_handler_name);
+	if (hw_argc > 1) {
+		char *p;
+		int i, j, len = 4;
+
+		for (i = 0; i <= hw_argc - 2; i++)
+			len += strlen(as->argv[i]) + 1;
+		p = m->hw_handler_params = kzalloc(len, GFP_KERNEL);
+		if (!p) {
+			ti->error = "memory allocation failed";
+			ret = -ENOMEM;
+			goto fail;
+		}
+		j = sprintf(p, "%d", hw_argc - 1);
+		for (i = 0, p+=j+1; i <= hw_argc - 2; i++, p+=j+1)
+			j = sprintf(p, "%s", as->argv[i]);
+	}
 	consume(as, hw_argc - 1);
 
 	return 0;
+fail:
+	kfree(m->hw_handler_name);
+	m->hw_handler_name = NULL;
+	return ret;
 }
 
 static int parse_features(struct arg_set *as, struct multipath *m)
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 33f179e66bf5..cc9dc79b0784 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -1129,7 +1129,7 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio,
 	if (error == -EOPNOTSUPP)
 		goto out;
 
-	if ((error == -EWOULDBLOCK) && bio_rw_ahead(bio))
+	if ((error == -EWOULDBLOCK) && bio_rw_flagged(bio, BIO_RW_AHEAD))
 		goto out;
 
 	if (unlikely(error)) {
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index 3e563d251733..e0efc1adcaff 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -285,7 +285,7 @@ static int stripe_end_io(struct dm_target *ti, struct bio *bio,
 	if (!error)
 		return 0; /* I/O complete */
 
-	if ((error == -EWOULDBLOCK) && bio_rw_ahead(bio))
+	if ((error == -EWOULDBLOCK) && bio_rw_flagged(bio, BIO_RW_AHEAD))
 		return error;
 
 	if (error == -EOPNOTSUPP)
@@ -336,7 +336,7 @@ static void stripe_io_hints(struct dm_target *ti,
 	unsigned chunk_size = (sc->chunk_mask + 1) << 9;
 
 	blk_limits_io_min(limits, chunk_size);
-	limits->io_opt = chunk_size * sc->stripes;
+	blk_limits_io_opt(limits, chunk_size * sc->stripes);
 }
 
 static struct target_type stripe_target = {
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index b4845b14740d..eee28fac210c 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -130,7 +130,7 @@ struct mapped_device {
 	/*
 	 * A list of ios that arrived while we were suspended.
 	 */
-	atomic_t pending;
+	atomic_t pending[2];
 	wait_queue_head_t wait;
 	struct work_struct work;
 	struct bio_list deferred;
@@ -453,13 +453,14 @@ static void start_io_acct(struct dm_io *io)
 {
 	struct mapped_device *md = io->md;
 	int cpu;
+	int rw = bio_data_dir(io->bio);
 
 	io->start_time = jiffies;
 
 	cpu = part_stat_lock();
 	part_round_stats(cpu, &dm_disk(md)->part0);
 	part_stat_unlock();
-	dm_disk(md)->part0.in_flight = atomic_inc_return(&md->pending);
+	dm_disk(md)->part0.in_flight[rw] = atomic_inc_return(&md->pending[rw]);
 }
 
 static void end_io_acct(struct dm_io *io)
@@ -479,8 +480,9 @@ static void end_io_acct(struct dm_io *io)
 	 * After this is decremented the bio must not be touched if it is
 	 * a barrier.
 	 */
-	dm_disk(md)->part0.in_flight = pending =
-		atomic_dec_return(&md->pending);
+	dm_disk(md)->part0.in_flight[rw] = pending =
+		atomic_dec_return(&md->pending[rw]);
+	pending += atomic_read(&md->pending[rw^0x1]);
 
 	/* nudge anyone waiting on suspend queue */
 	if (!pending)
@@ -586,7 +588,7 @@ static void dec_pending(struct dm_io *io, int error)
 			 */
 			spin_lock_irqsave(&md->deferred_lock, flags);
 			if (__noflush_suspending(md)) {
-				if (!bio_barrier(io->bio))
+				if (!bio_rw_flagged(io->bio, BIO_RW_BARRIER))
 					bio_list_add_head(&md->deferred,
 							  io->bio);
 			} else
@@ -598,7 +600,7 @@ static void dec_pending(struct dm_io *io, int error)
 		io_error = io->error;
 		bio = io->bio;
 
-		if (bio_barrier(bio)) {
+		if (bio_rw_flagged(bio, BIO_RW_BARRIER)) {
 			/*
 			 * There can be just one barrier request so we use
 			 * a per-device variable for error reporting.
@@ -1209,7 +1211,7 @@ static void __split_and_process_bio(struct mapped_device *md, struct bio *bio)
 
 	ci.map = dm_get_table(md);
 	if (unlikely(!ci.map)) {
-		if (!bio_barrier(bio))
+		if (!bio_rw_flagged(bio, BIO_RW_BARRIER))
 			bio_io_error(bio);
 		else
 			if (!md->barrier_error)
@@ -1321,7 +1323,7 @@ static int _dm_request(struct request_queue *q, struct bio *bio)
 	 * we have to queue this io for later.
 	 */
 	if (unlikely(test_bit(DMF_QUEUE_IO_TO_THREAD, &md->flags)) ||
-	    unlikely(bio_barrier(bio))) {
+	    unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
 		up_read(&md->io_lock);
 
 		if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags)) &&
@@ -1344,7 +1346,7 @@ static int dm_make_request(struct request_queue *q, struct bio *bio)
 {
 	struct mapped_device *md = q->queuedata;
 
-	if (unlikely(bio_barrier(bio))) {
+	if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
 		bio_endio(bio, -EOPNOTSUPP);
 		return 0;
 	}
@@ -1785,7 +1787,8 @@ static struct mapped_device *alloc_dev(int minor)
 	if (!md->disk)
 		goto bad_disk;
 
-	atomic_set(&md->pending, 0);
+	atomic_set(&md->pending[0], 0);
+	atomic_set(&md->pending[1], 0);
 	init_waitqueue_head(&md->wait);
 	INIT_WORK(&md->work, dm_wq_work);
 	init_waitqueue_head(&md->eventq);
@@ -2088,7 +2091,8 @@ static int dm_wait_for_completion(struct mapped_device *md, int interruptible)
 				break;
 			}
 			spin_unlock_irqrestore(q->queue_lock, flags);
-		} else if (!atomic_read(&md->pending))
+		} else if (!atomic_read(&md->pending[0]) &&
+					!atomic_read(&md->pending[1]))
 			break;
 
 		if (interruptible == TASK_INTERRUPTIBLE &&
@@ -2164,7 +2168,7 @@ static void dm_wq_work(struct work_struct *work)
 		if (dm_request_based(md))
 			generic_make_request(c);
 		else {
-			if (bio_barrier(c))
+			if (bio_rw_flagged(c, BIO_RW_BARRIER))
 				process_barrier(md, c);
 			else
 				__split_and_process_bio(md, c);
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 5fe39c2a3d2b..ea4842905444 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -288,7 +288,7 @@ static int linear_make_request (struct request_queue *q, struct bio *bio)
 	sector_t start_sector;
 	int cpu;
 
-	if (unlikely(bio_barrier(bio))) {
+	if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
 		bio_endio(bio, -EOPNOTSUPP);
 		return 0;
 	}
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 7140909f6662..89e76819f61f 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -90,7 +90,7 @@ static void multipath_end_request(struct bio *bio, int error)
 
 	if (uptodate)
 		multipath_end_bh_io(mp_bh, 0);
-	else if (!bio_rw_ahead(bio)) {
+	else if (!bio_rw_flagged(bio, BIO_RW_AHEAD)) {
 		/*
 		 * oops, IO error:
 		 */
@@ -144,7 +144,7 @@ static int multipath_make_request (struct request_queue *q, struct bio * bio)
 	const int rw = bio_data_dir(bio);
 	int cpu;
 
-	if (unlikely(bio_barrier(bio))) {
+	if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
 		bio_endio(bio, -EOPNOTSUPP);
 		return 0;
 	}
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 898e2bdfee47..f845ed98fec9 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -448,7 +448,7 @@ static int raid0_make_request(struct request_queue *q, struct bio *bio)
 	const int rw = bio_data_dir(bio);
 	int cpu;
 
-	if (unlikely(bio_barrier(bio))) {
+	if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
 		bio_endio(bio, -EOPNOTSUPP);
 		return 0;
 	}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 8726fd7ebce5..ff7ed3335995 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -782,8 +782,9 @@ static int make_request(struct request_queue *q, struct bio * bio)
 	struct bio_list bl;
 	struct page **behind_pages = NULL;
 	const int rw = bio_data_dir(bio);
-	const int do_sync = bio_sync(bio);
-	int cpu, do_barriers;
+	const bool do_sync = bio_rw_flagged(bio, BIO_RW_SYNCIO);
+	int cpu;
+	bool do_barriers;
 	mdk_rdev_t *blocked_rdev;
 
 	/*
@@ -797,7 +798,8 @@ static int make_request(struct request_queue *q, struct bio * bio)
 
 	md_write_start(mddev, bio); /* wait on superblock update early */
 
-	if (unlikely(!mddev->barriers_work && bio_barrier(bio))) {
+	if (unlikely(!mddev->barriers_work &&
+		     bio_rw_flagged(bio, BIO_RW_BARRIER))) {
 		if (rw == WRITE)
 			md_write_end(mddev);
 		bio_endio(bio, -EOPNOTSUPP);
@@ -925,7 +927,7 @@ static int make_request(struct request_queue *q, struct bio * bio)
 	atomic_set(&r1_bio->remaining, 0);
 	atomic_set(&r1_bio->behind_remaining, 0);
 
-	do_barriers = bio_barrier(bio);
+	do_barriers = bio_rw_flagged(bio, BIO_RW_BARRIER);
 	if (do_barriers)
 		set_bit(R1BIO_Barrier, &r1_bio->state);
 
@@ -1600,7 +1602,7 @@ static void raid1d(mddev_t *mddev)
 			 * We already have a nr_pending reference on these rdevs.
 			 */
 			int i;
-			const int do_sync = bio_sync(r1_bio->master_bio);
+			const bool do_sync = bio_rw_flagged(r1_bio->master_bio, BIO_RW_SYNCIO);
 			clear_bit(R1BIO_BarrierRetry, &r1_bio->state);
 			clear_bit(R1BIO_Barrier, &r1_bio->state);
 			for (i=0; i < conf->raid_disks; i++)
@@ -1654,7 +1656,7 @@ static void raid1d(mddev_t *mddev)
 				       (unsigned long long)r1_bio->sector);
 				raid_end_bio_io(r1_bio);
 			} else {
-				const int do_sync = bio_sync(r1_bio->master_bio);
+				const bool do_sync = bio_rw_flagged(r1_bio->master_bio, BIO_RW_SYNCIO);
 				r1_bio->bios[r1_bio->read_disk] =
 					mddev->ro ? IO_BLOCKED : NULL;
 				r1_bio->read_disk = disk;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 3d9020cf6f6e..d0a2152e064f 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -796,12 +796,12 @@ static int make_request(struct request_queue *q, struct bio * bio)
 	int i;
 	int chunk_sects = conf->chunk_mask + 1;
 	const int rw = bio_data_dir(bio);
-	const int do_sync = bio_sync(bio);
+	const bool do_sync = bio_rw_flagged(bio, BIO_RW_SYNCIO);
 	struct bio_list bl;
 	unsigned long flags;
 	mdk_rdev_t *blocked_rdev;
 
-	if (unlikely(bio_barrier(bio))) {
+	if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
 		bio_endio(bio, -EOPNOTSUPP);
 		return 0;
 	}
@@ -1610,7 +1610,7 @@ static void raid10d(mddev_t *mddev)
 				raid_end_bio_io(r10_bio);
 				bio_put(bio);
 			} else {
-				const int do_sync = bio_sync(r10_bio->master_bio);
+				const bool do_sync = bio_rw_flagged(r10_bio->master_bio, BIO_RW_SYNCIO);
 				bio_put(bio);
 				rdev = conf->mirrors[mirror].rdev;
 				if (printk_ratelimit())
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index b8a2c5dc67ba..826eb3467357 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3606,7 +3606,7 @@ static int make_request(struct request_queue *q, struct bio * bi)
 	const int rw = bio_data_dir(bi);
 	int cpu, remaining;
 
-	if (unlikely(bio_barrier(bi))) {
+	if (unlikely(bio_rw_flagged(bi, BIO_RW_BARRIER))) {
 		bio_endio(bi, -EOPNOTSUPP);
 		return 0;
 	}
diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c
index 16792a68a449..655474b29e21 100644
--- a/drivers/media/common/ir-functions.c
+++ b/drivers/media/common/ir-functions.c
@@ -58,13 +58,24 @@ static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir)
 /* -------------------------------------------------------------------------- */
 
 void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
-		   int ir_type, IR_KEYTAB_TYPE *ir_codes)
+		   int ir_type, struct ir_scancode_table *ir_codes)
 {
 	int i;
 
 	ir->ir_type = ir_type;
+
+	memset(ir->ir_codes, sizeof(ir->ir_codes), 0);
+
+	/*
+	 * FIXME: This is a temporary workaround to use the new IR tables
+	 * with the old approach. Later patches will replace this to a
+	 * proper method
+	 */
+
 	if (ir_codes)
-		memcpy(ir->ir_codes, ir_codes, sizeof(ir->ir_codes));
+		for (i = 0; i < ir_codes->size; i++)
+			if (ir_codes->scan[i].scancode < IR_KEYTAB_SIZE)
+				ir->ir_codes[ir_codes->scan[i].scancode] = ir_codes->scan[i].keycode;
 
 	dev->keycode     = ir->ir_codes;
 	dev->keycodesize = sizeof(IR_KEYTAB_TYPE);
diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c
index 4216328552f6..f6790172736a 100644
--- a/drivers/media/common/ir-keymaps.c
+++ b/drivers/media/common/ir-keymaps.c
@@ -1,8 +1,6 @@
 /*
-
-
-    Keytables for supported remote controls. This file is part of
-    video4linux.
+    Keytables for supported remote controls, used on drivers/media
+    devices.
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,7 +15,13 @@
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
 
+/*
+ * NOTICE FOR DEVELOPERS:
+ *   The IR mappings should be as close as possible to what's
+ *   specified at:
+ *      http://linuxtv.org/wiki/index.php/Remote_Controllers
  */
 #include <linux/module.h>
 
@@ -25,589 +29,627 @@
 #include <media/ir-common.h>
 
 /* empty keytable, can be used as placeholder for not-yet created keytables */
-IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE] = {
-	[ 0x2a ] = KEY_COFFEE,
+static struct ir_scancode ir_codes_empty[] = {
+	{ 0x2a, KEY_COFFEE },
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_empty);
+struct ir_scancode_table ir_codes_empty_table = {
+	.scan = ir_codes_empty,
+	.size = ARRAY_SIZE(ir_codes_empty),
+};
+EXPORT_SYMBOL_GPL(ir_codes_empty_table);
 
 /* Michal Majchrowicz <mmajchrowicz@gmail.com> */
-IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_proteus_2309[] = {
 	/* numeric */
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x5c ] = KEY_POWER,     /* power       */
-	[ 0x20 ] = KEY_F,         /* full screen */
-	[ 0x0f ] = KEY_BACKSPACE, /* recall      */
-	[ 0x1b ] = KEY_ENTER,     /* mute        */
-	[ 0x41 ] = KEY_RECORD,    /* record      */
-	[ 0x43 ] = KEY_STOP,      /* stop        */
-	[ 0x16 ] = KEY_S,
-	[ 0x1a ] = KEY_Q,         /* off         */
-	[ 0x2e ] = KEY_RED,
-	[ 0x1f ] = KEY_DOWN,      /* channel -   */
-	[ 0x1c ] = KEY_UP,        /* channel +   */
-	[ 0x10 ] = KEY_LEFT,      /* volume -    */
-	[ 0x1e ] = KEY_RIGHT,     /* volume +    */
-	[ 0x14 ] = KEY_F1,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_proteus_2309);
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x5c, KEY_POWER },		/* power       */
+	{ 0x20, KEY_ZOOM },		/* full screen */
+	{ 0x0f, KEY_BACKSPACE },	/* recall      */
+	{ 0x1b, KEY_ENTER },		/* mute        */
+	{ 0x41, KEY_RECORD },		/* record      */
+	{ 0x43, KEY_STOP },		/* stop        */
+	{ 0x16, KEY_S },
+	{ 0x1a, KEY_POWER2 },		/* off         */
+	{ 0x2e, KEY_RED },
+	{ 0x1f, KEY_CHANNELDOWN },	/* channel -   */
+	{ 0x1c, KEY_CHANNELUP },	/* channel +   */
+	{ 0x10, KEY_VOLUMEDOWN },	/* volume -    */
+	{ 0x1e, KEY_VOLUMEUP },		/* volume +    */
+	{ 0x14, KEY_F1 },
+};
+
+struct ir_scancode_table ir_codes_proteus_2309_table = {
+	.scan = ir_codes_proteus_2309,
+	.size = ARRAY_SIZE(ir_codes_proteus_2309),
+};
+EXPORT_SYMBOL_GPL(ir_codes_proteus_2309_table);
+
 /* Matt Jesson <dvb@jesson.eclipse.co.uk */
-IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE] = {
-	[ 0x28 ] = KEY_0,         //'0' / 'enter'
-	[ 0x22 ] = KEY_1,         //'1'
-	[ 0x12 ] = KEY_2,         //'2' / 'up arrow'
-	[ 0x32 ] = KEY_3,         //'3'
-	[ 0x24 ] = KEY_4,         //'4' / 'left arrow'
-	[ 0x14 ] = KEY_5,         //'5'
-	[ 0x34 ] = KEY_6,         //'6' / 'right arrow'
-	[ 0x26 ] = KEY_7,         //'7'
-	[ 0x16 ] = KEY_8,         //'8' / 'down arrow'
-	[ 0x36 ] = KEY_9,         //'9'
-
-	[ 0x20 ] = KEY_LIST,        // 'source'
-	[ 0x10 ] = KEY_TEXT,        // 'teletext'
-	[ 0x00 ] = KEY_POWER,       // 'power'
-	[ 0x04 ] = KEY_AUDIO,       // 'audio'
-	[ 0x06 ] = KEY_ZOOM,        // 'full screen'
-	[ 0x18 ] = KEY_VIDEO,       // 'display'
-	[ 0x38 ] = KEY_SEARCH,      // 'loop'
-	[ 0x08 ] = KEY_INFO,        // 'preview'
-	[ 0x2a ] = KEY_REWIND,      // 'backward <<'
-	[ 0x1a ] = KEY_FASTFORWARD, // 'forward >>'
-	[ 0x3a ] = KEY_RECORD,      // 'capture'
-	[ 0x0a ] = KEY_MUTE,        // 'mute'
-	[ 0x2c ] = KEY_RECORD,      // 'record'
-	[ 0x1c ] = KEY_PAUSE,       // 'pause'
-	[ 0x3c ] = KEY_STOP,        // 'stop'
-	[ 0x0c ] = KEY_PLAY,        // 'play'
-	[ 0x2e ] = KEY_RED,         // 'red'
-	[ 0x01 ] = KEY_BLUE,        // 'blue' / 'cancel'
-	[ 0x0e ] = KEY_YELLOW,      // 'yellow' / 'ok'
-	[ 0x21 ] = KEY_GREEN,       // 'green'
-	[ 0x11 ] = KEY_CHANNELDOWN, // 'channel -'
-	[ 0x31 ] = KEY_CHANNELUP,   // 'channel +'
-	[ 0x1e ] = KEY_VOLUMEDOWN,  // 'volume -'
-	[ 0x3e ] = KEY_VOLUMEUP,    // 'volume +'
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_avermedia_dvbt);
+static struct ir_scancode ir_codes_avermedia_dvbt[] = {
+	{ 0x28, KEY_0 },		/* '0' / 'enter' */
+	{ 0x22, KEY_1 },		/* '1' */
+	{ 0x12, KEY_2 },		/* '2' / 'up arrow' */
+	{ 0x32, KEY_3 },		/* '3' */
+	{ 0x24, KEY_4 },		/* '4' / 'left arrow' */
+	{ 0x14, KEY_5 },		/* '5' */
+	{ 0x34, KEY_6 },		/* '6' / 'right arrow' */
+	{ 0x26, KEY_7 },		/* '7' */
+	{ 0x16, KEY_8 },		/* '8' / 'down arrow' */
+	{ 0x36, KEY_9 },		/* '9' */
+
+	{ 0x20, KEY_LIST },		/* 'source' */
+	{ 0x10, KEY_TEXT },		/* 'teletext' */
+	{ 0x00, KEY_POWER },		/* 'power' */
+	{ 0x04, KEY_AUDIO },		/* 'audio' */
+	{ 0x06, KEY_ZOOM },		/* 'full screen' */
+	{ 0x18, KEY_VIDEO },		/* 'display' */
+	{ 0x38, KEY_SEARCH },		/* 'loop' */
+	{ 0x08, KEY_INFO },		/* 'preview' */
+	{ 0x2a, KEY_REWIND },		/* 'backward <<' */
+	{ 0x1a, KEY_FASTFORWARD },	/* 'forward >>' */
+	{ 0x3a, KEY_RECORD },		/* 'capture' */
+	{ 0x0a, KEY_MUTE },		/* 'mute' */
+	{ 0x2c, KEY_RECORD },		/* 'record' */
+	{ 0x1c, KEY_PAUSE },		/* 'pause' */
+	{ 0x3c, KEY_STOP },		/* 'stop' */
+	{ 0x0c, KEY_PLAY },		/* 'play' */
+	{ 0x2e, KEY_RED },		/* 'red' */
+	{ 0x01, KEY_BLUE },		/* 'blue' / 'cancel' */
+	{ 0x0e, KEY_YELLOW },		/* 'yellow' / 'ok' */
+	{ 0x21, KEY_GREEN },		/* 'green' */
+	{ 0x11, KEY_CHANNELDOWN },	/* 'channel -' */
+	{ 0x31, KEY_CHANNELUP },	/* 'channel +' */
+	{ 0x1e, KEY_VOLUMEDOWN },	/* 'volume -' */
+	{ 0x3e, KEY_VOLUMEUP },		/* 'volume +' */
+};
+
+struct ir_scancode_table ir_codes_avermedia_dvbt_table = {
+	.scan = ir_codes_avermedia_dvbt,
+	.size = ARRAY_SIZE(ir_codes_avermedia_dvbt),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_dvbt_table);
 
 /* Mauro Carvalho Chehab <mchehab@infradead.org> */
-IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE] = {
-	[0x00] = KEY_POWER2,
-	[0x2e] = KEY_DOT,		/* '.' */
-	[0x01] = KEY_MODE,		/* TV/FM */
-
-	[0x05] = KEY_1,
-	[0x06] = KEY_2,
-	[0x07] = KEY_3,
-	[0x09] = KEY_4,
-	[0x0a] = KEY_5,
-	[0x0b] = KEY_6,
-	[0x0d] = KEY_7,
-	[0x0e] = KEY_8,
-	[0x0f] = KEY_9,
-	[0x11] = KEY_0,
-
-	[0x13] = KEY_RIGHT,		/* -> */
-	[0x12] = KEY_LEFT,		/* <- */
-
-	[0x17] = KEY_SLEEP,		/* Capturar Imagem */
-	[0x10] = KEY_SHUFFLE,		/* Amostra */
+static struct ir_scancode ir_codes_avermedia_m135a[] = {
+	{ 0x00, KEY_POWER2 },
+	{ 0x2e, KEY_DOT },		/* '.' */
+	{ 0x01, KEY_MODE },		/* TV/FM */
+
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+	{ 0x11, KEY_0 },
+
+	{ 0x13, KEY_RIGHT },		/* -> */
+	{ 0x12, KEY_LEFT },		/* <- */
+
+	{ 0x17, KEY_SLEEP },		/* Capturar Imagem */
+	{ 0x10, KEY_SHUFFLE },		/* Amostra */
 
 	/* FIXME: The keys bellow aren't ok */
 
-	[0x43] = KEY_CHANNELUP,
-	[0x42] = KEY_CHANNELDOWN,
-	[0x1f] = KEY_VOLUMEUP,
-	[0x1e] = KEY_VOLUMEDOWN,
-	[0x0c] = KEY_ENTER,
+	{ 0x43, KEY_CHANNELUP },
+	{ 0x42, KEY_CHANNELDOWN },
+	{ 0x1f, KEY_VOLUMEUP },
+	{ 0x1e, KEY_VOLUMEDOWN },
+	{ 0x0c, KEY_ENTER },
 
-	[0x14] = KEY_MUTE,
-	[0x08] = KEY_AUDIO,
+	{ 0x14, KEY_MUTE },
+	{ 0x08, KEY_AUDIO },
 
-	[0x03] = KEY_TEXT,
-	[0x04] = KEY_EPG,
-	[0x2b] = KEY_TV2,		/* TV2 */
+	{ 0x03, KEY_TEXT },
+	{ 0x04, KEY_EPG },
+	{ 0x2b, KEY_TV2 },		/* TV2 */
 
-	[0x1d] = KEY_RED,
-	[0x1c] = KEY_YELLOW,
-	[0x41] = KEY_GREEN,
-	[0x40] = KEY_BLUE,
+	{ 0x1d, KEY_RED },
+	{ 0x1c, KEY_YELLOW },
+	{ 0x41, KEY_GREEN },
+	{ 0x40, KEY_BLUE },
 
-	[0x1a] = KEY_PLAYPAUSE,
-	[0x19] = KEY_RECORD,
-	[0x18] = KEY_PLAY,
-	[0x1b] = KEY_STOP,
+	{ 0x1a, KEY_PLAYPAUSE },
+	{ 0x19, KEY_RECORD },
+	{ 0x18, KEY_PLAY },
+	{ 0x1b, KEY_STOP },
 };
-EXPORT_SYMBOL_GPL(ir_codes_avermedia_m135a);
+
+struct ir_scancode_table ir_codes_avermedia_m135a_table = {
+	.scan = ir_codes_avermedia_m135a,
+	.size = ARRAY_SIZE(ir_codes_avermedia_m135a),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_m135a_table);
 
 /* Oldrich Jedlicka <oldium.pro@seznam.cz> */
-IR_KEYTAB_TYPE ir_codes_avermedia_cardbus[IR_KEYTAB_SIZE] = {
-	[0x00] = KEY_POWER,
-	[0x01] = KEY_TUNER,		/* TV/FM */
-	[0x03] = KEY_TEXT,		/* Teletext */
-	[0x04] = KEY_EPG,
-	[0x05] = KEY_1,
-	[0x06] = KEY_2,
-	[0x07] = KEY_3,
-	[0x08] = KEY_AUDIO,
-	[0x09] = KEY_4,
-	[0x0a] = KEY_5,
-	[0x0b] = KEY_6,
-	[0x0c] = KEY_ZOOM,		/* Full screen */
-	[0x0d] = KEY_7,
-	[0x0e] = KEY_8,
-	[0x0f] = KEY_9,
-	[0x10] = KEY_PAGEUP,		/* 16-CH PREV */
-	[0x11] = KEY_0,
-	[0x12] = KEY_INFO,
-	[0x13] = KEY_AGAIN,		/* CH RTN - channel return */
-	[0x14] = KEY_MUTE,
-	[0x15] = KEY_EDIT,		/* Autoscan */
-	[0x17] = KEY_SAVE,		/* Screenshot */
-	[0x18] = KEY_PLAYPAUSE,
-	[0x19] = KEY_RECORD,
-	[0x1a] = KEY_PLAY,
-	[0x1b] = KEY_STOP,
-	[0x1c] = KEY_FASTFORWARD,
-	[0x1d] = KEY_REWIND,
-	[0x1e] = KEY_VOLUMEDOWN,
-	[0x1f] = KEY_VOLUMEUP,
-	[0x22] = KEY_SLEEP,		/* Sleep */
-	[0x23] = KEY_ZOOM,		/* Aspect */
-	[0x26] = KEY_SCREEN,		/* Pos */
-	[0x27] = KEY_ANGLE,		/* Size */
-	[0x28] = KEY_SELECT,		/* Select */
-	[0x29] = KEY_BLUE,		/* Blue/Picture */
-	[0x2a] = KEY_BACKSPACE,	/* Back */
-	[0x2b] = KEY_MEDIA,		/* PIP (Picture-in-picture) */
-	[0x2c] = KEY_DOWN,
-	[0x2e] = KEY_DOT,
-	[0x2f] = KEY_TV,		/* Live TV */
-	[0x32] = KEY_LEFT,
-	[0x33] = KEY_CLEAR,		/* Clear */
-	[0x35] = KEY_RED,		/* Red/TV */
-	[0x36] = KEY_UP,
-	[0x37] = KEY_HOME,		/* Home */
-	[0x39] = KEY_GREEN,		/* Green/Video */
-	[0x3d] = KEY_YELLOW,		/* Yellow/Music */
-	[0x3e] = KEY_OK,		/* Ok */
-	[0x3f] = KEY_RIGHT,
-	[0x40] = KEY_NEXT,		/* Next */
-	[0x41] = KEY_PREVIOUS,	/* Previous */
-	[0x42] = KEY_CHANNELDOWN,	/* Channel down */
-	[0x43] = KEY_CHANNELUP	/* Channel up */
-};
-EXPORT_SYMBOL_GPL(ir_codes_avermedia_cardbus);
+static struct ir_scancode ir_codes_avermedia_cardbus[] = {
+	{ 0x00, KEY_POWER },
+	{ 0x01, KEY_TUNER },		/* TV/FM */
+	{ 0x03, KEY_TEXT },		/* Teletext */
+	{ 0x04, KEY_EPG },
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x08, KEY_AUDIO },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0c, KEY_ZOOM },		/* Full screen */
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+	{ 0x10, KEY_PAGEUP },		/* 16-CH PREV */
+	{ 0x11, KEY_0 },
+	{ 0x12, KEY_INFO },
+	{ 0x13, KEY_AGAIN },		/* CH RTN - channel return */
+	{ 0x14, KEY_MUTE },
+	{ 0x15, KEY_EDIT },		/* Autoscan */
+	{ 0x17, KEY_SAVE },		/* Screenshot */
+	{ 0x18, KEY_PLAYPAUSE },
+	{ 0x19, KEY_RECORD },
+	{ 0x1a, KEY_PLAY },
+	{ 0x1b, KEY_STOP },
+	{ 0x1c, KEY_FASTFORWARD },
+	{ 0x1d, KEY_REWIND },
+	{ 0x1e, KEY_VOLUMEDOWN },
+	{ 0x1f, KEY_VOLUMEUP },
+	{ 0x22, KEY_SLEEP },		/* Sleep */
+	{ 0x23, KEY_ZOOM },		/* Aspect */
+	{ 0x26, KEY_SCREEN },		/* Pos */
+	{ 0x27, KEY_ANGLE },		/* Size */
+	{ 0x28, KEY_SELECT },		/* Select */
+	{ 0x29, KEY_BLUE },		/* Blue/Picture */
+	{ 0x2a, KEY_BACKSPACE },	/* Back */
+	{ 0x2b, KEY_MEDIA },		/* PIP (Picture-in-picture) */
+	{ 0x2c, KEY_DOWN },
+	{ 0x2e, KEY_DOT },
+	{ 0x2f, KEY_TV },		/* Live TV */
+	{ 0x32, KEY_LEFT },
+	{ 0x33, KEY_CLEAR },		/* Clear */
+	{ 0x35, KEY_RED },		/* Red/TV */
+	{ 0x36, KEY_UP },
+	{ 0x37, KEY_HOME },		/* Home */
+	{ 0x39, KEY_GREEN },		/* Green/Video */
+	{ 0x3d, KEY_YELLOW },		/* Yellow/Music */
+	{ 0x3e, KEY_OK },		/* Ok */
+	{ 0x3f, KEY_RIGHT },
+	{ 0x40, KEY_NEXT },		/* Next */
+	{ 0x41, KEY_PREVIOUS },		/* Previous */
+	{ 0x42, KEY_CHANNELDOWN },	/* Channel down */
+	{ 0x43, KEY_CHANNELUP },	/* Channel up */
+};
+
+struct ir_scancode_table ir_codes_avermedia_cardbus_table = {
+	.scan = ir_codes_avermedia_cardbus,
+	.size = ARRAY_SIZE(ir_codes_avermedia_cardbus),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_cardbus_table);
 
 /* Attila Kondoros <attila.kondoros@chello.hu> */
-IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE] = {
-
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-	[ 0x00 ] = KEY_0,
-	[ 0x17 ] = KEY_LAST,        // +100
-	[ 0x0a ] = KEY_LIST,        // recall
-
-
-	[ 0x1c ] = KEY_TUNER,       // TV/FM
-	[ 0x15 ] = KEY_SEARCH,      // scan
-	[ 0x12 ] = KEY_POWER,       // power
-	[ 0x1f ] = KEY_VOLUMEDOWN,  // vol up
-	[ 0x1b ] = KEY_VOLUMEUP,    // vol down
-	[ 0x1e ] = KEY_CHANNELDOWN, // chn up
-	[ 0x1a ] = KEY_CHANNELUP,   // chn down
-
-	[ 0x11 ] = KEY_VIDEO,       // video
-	[ 0x0f ] = KEY_ZOOM,        // full screen
-	[ 0x13 ] = KEY_MUTE,        // mute/unmute
-	[ 0x10 ] = KEY_TEXT,        // min
-
-	[ 0x0d ] = KEY_STOP,        // freeze
-	[ 0x0e ] = KEY_RECORD,      // record
-	[ 0x1d ] = KEY_PLAYPAUSE,   // stop
-	[ 0x19 ] = KEY_PLAY,        // play
-
-	[ 0x16 ] = KEY_GOTO,        // osd
-	[ 0x14 ] = KEY_REFRESH,     // default
-	[ 0x0c ] = KEY_KPPLUS,      // fine tune >>>>
-	[ 0x18 ] = KEY_KPMINUS      // fine tune <<<<
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_apac_viewcomp);
+static struct ir_scancode ir_codes_apac_viewcomp[] = {
+
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x00, KEY_0 },
+	{ 0x17, KEY_LAST },		/* +100 */
+	{ 0x0a, KEY_LIST },		/* recall */
+
+
+	{ 0x1c, KEY_TUNER },		/* TV/FM */
+	{ 0x15, KEY_SEARCH },		/* scan */
+	{ 0x12, KEY_POWER },		/* power */
+	{ 0x1f, KEY_VOLUMEDOWN },	/* vol up */
+	{ 0x1b, KEY_VOLUMEUP },		/* vol down */
+	{ 0x1e, KEY_CHANNELDOWN },	/* chn up */
+	{ 0x1a, KEY_CHANNELUP },	/* chn down */
+
+	{ 0x11, KEY_VIDEO },		/* video */
+	{ 0x0f, KEY_ZOOM },		/* full screen */
+	{ 0x13, KEY_MUTE },		/* mute/unmute */
+	{ 0x10, KEY_TEXT },		/* min */
+
+	{ 0x0d, KEY_STOP },		/* freeze */
+	{ 0x0e, KEY_RECORD },		/* record */
+	{ 0x1d, KEY_PLAYPAUSE },	/* stop */
+	{ 0x19, KEY_PLAY },		/* play */
+
+	{ 0x16, KEY_GOTO },		/* osd */
+	{ 0x14, KEY_REFRESH },		/* default */
+	{ 0x0c, KEY_KPPLUS },		/* fine tune >>>> */
+	{ 0x18, KEY_KPMINUS },		/* fine tune <<<< */
+};
+
+struct ir_scancode_table ir_codes_apac_viewcomp_table = {
+	.scan = ir_codes_apac_viewcomp,
+	.size = ARRAY_SIZE(ir_codes_apac_viewcomp),
+};
+EXPORT_SYMBOL_GPL(ir_codes_apac_viewcomp_table);
 
 /* ---------------------------------------------------------------------- */
 
-IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_pixelview[] = {
 
-	[ 0x1e ] = KEY_POWER,       // power
-	[ 0x07 ] = KEY_MEDIA,       // source
-	[ 0x1c ] = KEY_SEARCH,      // scan
+	{ 0x1e, KEY_POWER },	/* power */
+	{ 0x07, KEY_MEDIA },	/* source */
+	{ 0x1c, KEY_SEARCH },	/* scan */
 
-/* FIXME: duplicate keycodes?
- *
- * These four keys seem to share the same GPIO as CH+, CH-, <<< and >>>
- * The GPIO values are
- * 6397fb for both "Scan <" and "CH -",
- * 639ffb for "Scan >" and "CH+",
- * 6384fb for "Tune <" and "<<<",
- * 638cfb for "Tune >" and ">>>", regardless of the mask.
- *
- *	[ 0x17 ] = KEY_BACK,        // fm scan <<
- *	[ 0x1f ] = KEY_FORWARD,     // fm scan >>
- *
- *	[ 0x04 ] = KEY_LEFT,        // fm tuning <
- *	[ 0x0c ] = KEY_RIGHT,       // fm tuning >
- *
- * For now, these four keys are disabled. Pressing them will generate
- * the CH+/CH-/<<</>>> events
- */
 
-	[ 0x03 ] = KEY_TUNER,       // TV/FM
+	{ 0x03, KEY_TUNER },		/* TV/FM */
 
-	[ 0x00 ] = KEY_RECORD,
-	[ 0x08 ] = KEY_STOP,
-	[ 0x11 ] = KEY_PLAY,
+	{ 0x00, KEY_RECORD },
+	{ 0x08, KEY_STOP },
+	{ 0x11, KEY_PLAY },
 
-	[ 0x1a ] = KEY_PLAYPAUSE,   // freeze
-	[ 0x19 ] = KEY_ZOOM,        // zoom
-	[ 0x0f ] = KEY_TEXT,        // min
+	{ 0x1a, KEY_PLAYPAUSE },	/* freeze */
+	{ 0x19, KEY_ZOOM },		/* zoom */
+	{ 0x0f, KEY_TEXT },		/* min */
 
-	[ 0x01 ] = KEY_1,
-	[ 0x0b ] = KEY_2,
-	[ 0x1b ] = KEY_3,
-	[ 0x05 ] = KEY_4,
-	[ 0x09 ] = KEY_5,
-	[ 0x15 ] = KEY_6,
-	[ 0x06 ] = KEY_7,
-	[ 0x0a ] = KEY_8,
-	[ 0x12 ] = KEY_9,
-	[ 0x02 ] = KEY_0,
-	[ 0x10 ] = KEY_LAST,        // +100
-	[ 0x13 ] = KEY_LIST,        // recall
+	{ 0x01, KEY_1 },
+	{ 0x0b, KEY_2 },
+	{ 0x1b, KEY_3 },
+	{ 0x05, KEY_4 },
+	{ 0x09, KEY_5 },
+	{ 0x15, KEY_6 },
+	{ 0x06, KEY_7 },
+	{ 0x0a, KEY_8 },
+	{ 0x12, KEY_9 },
+	{ 0x02, KEY_0 },
+	{ 0x10, KEY_LAST },		/* +100 */
+	{ 0x13, KEY_LIST },		/* recall */
 
-	[ 0x1f ] = KEY_CHANNELUP,   // chn down
-	[ 0x17 ] = KEY_CHANNELDOWN, // chn up
-	[ 0x16 ] = KEY_VOLUMEUP,    // vol down
-	[ 0x14 ] = KEY_VOLUMEDOWN,  // vol up
+	{ 0x1f, KEY_CHANNELUP },	/* chn down */
+	{ 0x17, KEY_CHANNELDOWN },	/* chn up */
+	{ 0x16, KEY_VOLUMEUP },		/* vol down */
+	{ 0x14, KEY_VOLUMEDOWN },	/* vol up */
 
-	[ 0x04 ] = KEY_KPMINUS,     // <<<
-	[ 0x0e ] = KEY_SETUP,       // function
-	[ 0x0c ] = KEY_KPPLUS,      // >>>
+	{ 0x04, KEY_KPMINUS },		/* <<< */
+	{ 0x0e, KEY_SETUP },		/* function */
+	{ 0x0c, KEY_KPPLUS },		/* >>> */
 
-	[ 0x0d ] = KEY_GOTO,        // mts
-	[ 0x1d ] = KEY_REFRESH,     // reset
-	[ 0x18 ] = KEY_MUTE         // mute/unmute
+	{ 0x0d, KEY_GOTO },		/* mts */
+	{ 0x1d, KEY_REFRESH },		/* reset */
+	{ 0x18, KEY_MUTE },		/* mute/unmute */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_pixelview);
+struct ir_scancode_table ir_codes_pixelview_table = {
+	.scan = ir_codes_pixelview,
+	.size = ARRAY_SIZE(ir_codes_pixelview),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pixelview_table);
 
 /*
    Mauro Carvalho Chehab <mchehab@infradead.org>
    present on PV MPEG 8000GT
  */
-IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE] = {
-	[0x3c] = KEY_PAUSE,		/* Timeshift */
-	[0x12] = KEY_POWER,
-
-	[0x3d] = KEY_1,
-	[0x38] = KEY_2,
-	[0x18] = KEY_3,
-	[0x35] = KEY_4,
-	[0x39] = KEY_5,
-	[0x15] = KEY_6,
-	[0x36] = KEY_7,
-	[0x3a] = KEY_8,
-	[0x1e] = KEY_9,
-	[0x3e] = KEY_0,
-
-	[0x1c] = KEY_AGAIN,		/* LOOP	*/
-	[0x3f] = KEY_MEDIA,		/* Source */
-	[0x1f] = KEY_LAST,		/* +100 */
-	[0x1b] = KEY_MUTE,
-
-	[0x17] = KEY_CHANNELDOWN,
-	[0x16] = KEY_CHANNELUP,
-	[0x10] = KEY_VOLUMEUP,
-	[0x14] = KEY_VOLUMEDOWN,
-	[0x13] = KEY_ZOOM,
-
-	[0x19] = KEY_SHUFFLE,		/* SNAPSHOT */
-	[0x1a] = KEY_SEARCH,		/* scan */
-
-	[0x37] = KEY_REWIND,		/* << */
-	[0x32] = KEY_RECORD,		/* o (red) */
-	[0x33] = KEY_FORWARD,		/* >> */
-	[0x11] = KEY_STOP,		/* square */
-	[0x3b] = KEY_PLAY,		/* > */
-	[0x30] = KEY_PLAYPAUSE,		/* || */
-
-	[0x31] = KEY_TV,
-	[0x34] = KEY_RADIO,
-};
-EXPORT_SYMBOL_GPL(ir_codes_pixelview_new);
-
-IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-	[ 0x0a ] = KEY_TV,
-	[ 0x0b ] = KEY_AUX,
-	[ 0x0c ] = KEY_DVD,
-	[ 0x0d ] = KEY_POWER,
-	[ 0x0e ] = KEY_MHP,	/* labelled 'Picture' */
-	[ 0x0f ] = KEY_AUDIO,
-	[ 0x10 ] = KEY_INFO,
-	[ 0x11 ] = KEY_F13,	/* 16:9 */
-	[ 0x12 ] = KEY_F14,	/* 14:9 */
-	[ 0x13 ] = KEY_EPG,
-	[ 0x14 ] = KEY_EXIT,
-	[ 0x15 ] = KEY_MENU,
-	[ 0x16 ] = KEY_UP,
-	[ 0x17 ] = KEY_DOWN,
-	[ 0x18 ] = KEY_LEFT,
-	[ 0x19 ] = KEY_RIGHT,
-	[ 0x1a ] = KEY_ENTER,
-	[ 0x1b ] = KEY_CHANNELUP,
-	[ 0x1c ] = KEY_CHANNELDOWN,
-	[ 0x1d ] = KEY_VOLUMEUP,
-	[ 0x1e ] = KEY_VOLUMEDOWN,
-	[ 0x1f ] = KEY_RED,
-	[ 0x20 ] = KEY_GREEN,
-	[ 0x21 ] = KEY_YELLOW,
-	[ 0x22 ] = KEY_BLUE,
-	[ 0x23 ] = KEY_SUBTITLE,
-	[ 0x24 ] = KEY_F15,	/* AD */
-	[ 0x25 ] = KEY_TEXT,
-	[ 0x26 ] = KEY_MUTE,
-	[ 0x27 ] = KEY_REWIND,
-	[ 0x28 ] = KEY_STOP,
-	[ 0x29 ] = KEY_PLAY,
-	[ 0x2a ] = KEY_FASTFORWARD,
-	[ 0x2b ] = KEY_F16,	/* chapter */
-	[ 0x2c ] = KEY_PAUSE,
-	[ 0x2d ] = KEY_PLAY,
-	[ 0x2e ] = KEY_RECORD,
-	[ 0x2f ] = KEY_F17,	/* picture in picture */
-	[ 0x30 ] = KEY_KPPLUS,	/* zoom in */
-	[ 0x31 ] = KEY_KPMINUS,	/* zoom out */
-	[ 0x32 ] = KEY_F18,	/* capture */
-	[ 0x33 ] = KEY_F19,	/* web */
-	[ 0x34 ] = KEY_EMAIL,
-	[ 0x35 ] = KEY_PHONE,
-	[ 0x36 ] = KEY_PC
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_nebula);
+static struct ir_scancode ir_codes_pixelview_new[] = {
+	{ 0x3c, KEY_TIME },		/* Timeshift */
+	{ 0x12, KEY_POWER },
+
+	{ 0x3d, KEY_1 },
+	{ 0x38, KEY_2 },
+	{ 0x18, KEY_3 },
+	{ 0x35, KEY_4 },
+	{ 0x39, KEY_5 },
+	{ 0x15, KEY_6 },
+	{ 0x36, KEY_7 },
+	{ 0x3a, KEY_8 },
+	{ 0x1e, KEY_9 },
+	{ 0x3e, KEY_0 },
+
+	{ 0x1c, KEY_AGAIN },		/* LOOP	*/
+	{ 0x3f, KEY_MEDIA },		/* Source */
+	{ 0x1f, KEY_LAST },		/* +100 */
+	{ 0x1b, KEY_MUTE },
+
+	{ 0x17, KEY_CHANNELDOWN },
+	{ 0x16, KEY_CHANNELUP },
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x14, KEY_VOLUMEDOWN },
+	{ 0x13, KEY_ZOOM },
+
+	{ 0x19, KEY_CAMERA },		/* SNAPSHOT */
+	{ 0x1a, KEY_SEARCH },		/* scan */
+
+	{ 0x37, KEY_REWIND },		/* << */
+	{ 0x32, KEY_RECORD },		/* o (red) */
+	{ 0x33, KEY_FORWARD },		/* >> */
+	{ 0x11, KEY_STOP },		/* square */
+	{ 0x3b, KEY_PLAY },		/* > */
+	{ 0x30, KEY_PLAYPAUSE },	/* || */
+
+	{ 0x31, KEY_TV },
+	{ 0x34, KEY_RADIO },
+};
+
+struct ir_scancode_table ir_codes_pixelview_new_table = {
+	.scan = ir_codes_pixelview_new,
+	.size = ARRAY_SIZE(ir_codes_pixelview_new),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pixelview_new_table);
+
+static struct ir_scancode ir_codes_nebula[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x0a, KEY_TV },
+	{ 0x0b, KEY_AUX },
+	{ 0x0c, KEY_DVD },
+	{ 0x0d, KEY_POWER },
+	{ 0x0e, KEY_MHP },	/* labelled 'Picture' */
+	{ 0x0f, KEY_AUDIO },
+	{ 0x10, KEY_INFO },
+	{ 0x11, KEY_F13 },	/* 16:9 */
+	{ 0x12, KEY_F14 },	/* 14:9 */
+	{ 0x13, KEY_EPG },
+	{ 0x14, KEY_EXIT },
+	{ 0x15, KEY_MENU },
+	{ 0x16, KEY_UP },
+	{ 0x17, KEY_DOWN },
+	{ 0x18, KEY_LEFT },
+	{ 0x19, KEY_RIGHT },
+	{ 0x1a, KEY_ENTER },
+	{ 0x1b, KEY_CHANNELUP },
+	{ 0x1c, KEY_CHANNELDOWN },
+	{ 0x1d, KEY_VOLUMEUP },
+	{ 0x1e, KEY_VOLUMEDOWN },
+	{ 0x1f, KEY_RED },
+	{ 0x20, KEY_GREEN },
+	{ 0x21, KEY_YELLOW },
+	{ 0x22, KEY_BLUE },
+	{ 0x23, KEY_SUBTITLE },
+	{ 0x24, KEY_F15 },	/* AD */
+	{ 0x25, KEY_TEXT },
+	{ 0x26, KEY_MUTE },
+	{ 0x27, KEY_REWIND },
+	{ 0x28, KEY_STOP },
+	{ 0x29, KEY_PLAY },
+	{ 0x2a, KEY_FASTFORWARD },
+	{ 0x2b, KEY_F16 },	/* chapter */
+	{ 0x2c, KEY_PAUSE },
+	{ 0x2d, KEY_PLAY },
+	{ 0x2e, KEY_RECORD },
+	{ 0x2f, KEY_F17 },	/* picture in picture */
+	{ 0x30, KEY_KPPLUS },	/* zoom in */
+	{ 0x31, KEY_KPMINUS },	/* zoom out */
+	{ 0x32, KEY_F18 },	/* capture */
+	{ 0x33, KEY_F19 },	/* web */
+	{ 0x34, KEY_EMAIL },
+	{ 0x35, KEY_PHONE },
+	{ 0x36, KEY_PC },
+};
+
+struct ir_scancode_table ir_codes_nebula_table = {
+	.scan = ir_codes_nebula,
+	.size = ARRAY_SIZE(ir_codes_nebula),
+};
+EXPORT_SYMBOL_GPL(ir_codes_nebula_table);
 
 /* DigitalNow DNTV Live DVB-T Remote */
-IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_ESC,		/* 'go up a level?' */
+static struct ir_scancode ir_codes_dntv_live_dvb_t[] = {
+	{ 0x00, KEY_ESC },		/* 'go up a level?' */
 	/* Keys 0 to 9 */
-	[ 0x0a ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0b ] = KEY_TUNER,		/* tv/fm */
-	[ 0x0c ] = KEY_SEARCH,		/* scan */
-	[ 0x0d ] = KEY_STOP,
-	[ 0x0e ] = KEY_PAUSE,
-	[ 0x0f ] = KEY_LIST,		/* source */
-
-	[ 0x10 ] = KEY_MUTE,
-	[ 0x11 ] = KEY_REWIND,		/* backward << */
-	[ 0x12 ] = KEY_POWER,
-	[ 0x13 ] = KEY_S,			/* snap */
-	[ 0x14 ] = KEY_AUDIO,		/* stereo */
-	[ 0x15 ] = KEY_CLEAR,		/* reset */
-	[ 0x16 ] = KEY_PLAY,
-	[ 0x17 ] = KEY_ENTER,
-	[ 0x18 ] = KEY_ZOOM,		/* full screen */
-	[ 0x19 ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x1a ] = KEY_CHANNELUP,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x1c ] = KEY_INFO,		/* preview */
-	[ 0x1d ] = KEY_RECORD,		/* record */
-	[ 0x1e ] = KEY_CHANNELDOWN,
-	[ 0x1f ] = KEY_VOLUMEDOWN,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_dntv_live_dvb_t);
+	{ 0x0a, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0b, KEY_TUNER },		/* tv/fm */
+	{ 0x0c, KEY_SEARCH },		/* scan */
+	{ 0x0d, KEY_STOP },
+	{ 0x0e, KEY_PAUSE },
+	{ 0x0f, KEY_LIST },		/* source */
+
+	{ 0x10, KEY_MUTE },
+	{ 0x11, KEY_REWIND },		/* backward << */
+	{ 0x12, KEY_POWER },
+	{ 0x13, KEY_CAMERA },		/* snap */
+	{ 0x14, KEY_AUDIO },		/* stereo */
+	{ 0x15, KEY_CLEAR },		/* reset */
+	{ 0x16, KEY_PLAY },
+	{ 0x17, KEY_ENTER },
+	{ 0x18, KEY_ZOOM },		/* full screen */
+	{ 0x19, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x1a, KEY_CHANNELUP },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x1c, KEY_INFO },		/* preview */
+	{ 0x1d, KEY_RECORD },		/* record */
+	{ 0x1e, KEY_CHANNELDOWN },
+	{ 0x1f, KEY_VOLUMEDOWN },
+};
+
+struct ir_scancode_table ir_codes_dntv_live_dvb_t_table = {
+	.scan = ir_codes_dntv_live_dvb_t,
+	.size = ARRAY_SIZE(ir_codes_dntv_live_dvb_t),
+};
+EXPORT_SYMBOL_GPL(ir_codes_dntv_live_dvb_t_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* IO-DATA BCTV7E Remote */
-IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE] = {
-	[ 0x40 ] = KEY_TV,
-	[ 0x20 ] = KEY_RADIO,		/* FM */
-	[ 0x60 ] = KEY_EPG,
-	[ 0x00 ] = KEY_POWER,
+static struct ir_scancode ir_codes_iodata_bctv7e[] = {
+	{ 0x40, KEY_TV },
+	{ 0x20, KEY_RADIO },		/* FM */
+	{ 0x60, KEY_EPG },
+	{ 0x00, KEY_POWER },
 
 	/* Keys 0 to 9 */
-	[ 0x44 ] = KEY_0,		/* 10 */
-	[ 0x50 ] = KEY_1,
-	[ 0x30 ] = KEY_2,
-	[ 0x70 ] = KEY_3,
-	[ 0x48 ] = KEY_4,
-	[ 0x28 ] = KEY_5,
-	[ 0x68 ] = KEY_6,
-	[ 0x58 ] = KEY_7,
-	[ 0x38 ] = KEY_8,
-	[ 0x78 ] = KEY_9,
-
-	[ 0x10 ] = KEY_L,			/* Live */
-	[ 0x08 ] = KEY_T,			/* Time Shift */
-
-	[ 0x18 ] = KEY_PLAYPAUSE,		/* Play */
-
-	[ 0x24 ] = KEY_ENTER,		/* 11 */
-	[ 0x64 ] = KEY_ESC,		/* 12 */
-	[ 0x04 ] = KEY_M,			/* Multi */
-
-	[ 0x54 ] = KEY_VIDEO,
-	[ 0x34 ] = KEY_CHANNELUP,
-	[ 0x74 ] = KEY_VOLUMEUP,
-	[ 0x14 ] = KEY_MUTE,
-
-	[ 0x4c ] = KEY_S,			/* SVIDEO */
-	[ 0x2c ] = KEY_CHANNELDOWN,
-	[ 0x6c ] = KEY_VOLUMEDOWN,
-	[ 0x0c ] = KEY_ZOOM,
-
-	[ 0x5c ] = KEY_PAUSE,
-	[ 0x3c ] = KEY_C,			/* || (red) */
-	[ 0x7c ] = KEY_RECORD,		/* recording */
-	[ 0x1c ] = KEY_STOP,
-
-	[ 0x41 ] = KEY_REWIND,		/* backward << */
-	[ 0x21 ] = KEY_PLAY,
-	[ 0x61 ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x01 ] = KEY_NEXT,		/* skip >| */
+	{ 0x44, KEY_0 },		/* 10 */
+	{ 0x50, KEY_1 },
+	{ 0x30, KEY_2 },
+	{ 0x70, KEY_3 },
+	{ 0x48, KEY_4 },
+	{ 0x28, KEY_5 },
+	{ 0x68, KEY_6 },
+	{ 0x58, KEY_7 },
+	{ 0x38, KEY_8 },
+	{ 0x78, KEY_9 },
+
+	{ 0x10, KEY_L },		/* Live */
+	{ 0x08, KEY_TIME },		/* Time Shift */
+
+	{ 0x18, KEY_PLAYPAUSE },	/* Play */
+
+	{ 0x24, KEY_ENTER },		/* 11 */
+	{ 0x64, KEY_ESC },		/* 12 */
+	{ 0x04, KEY_M },		/* Multi */
+
+	{ 0x54, KEY_VIDEO },
+	{ 0x34, KEY_CHANNELUP },
+	{ 0x74, KEY_VOLUMEUP },
+	{ 0x14, KEY_MUTE },
+
+	{ 0x4c, KEY_VCR },		/* SVIDEO */
+	{ 0x2c, KEY_CHANNELDOWN },
+	{ 0x6c, KEY_VOLUMEDOWN },
+	{ 0x0c, KEY_ZOOM },
+
+	{ 0x5c, KEY_PAUSE },
+	{ 0x3c, KEY_RED },		/* || (red) */
+	{ 0x7c, KEY_RECORD },		/* recording */
+	{ 0x1c, KEY_STOP },
+
+	{ 0x41, KEY_REWIND },		/* backward << */
+	{ 0x21, KEY_PLAY },
+	{ 0x61, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x01, KEY_NEXT },		/* skip >| */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_iodata_bctv7e);
+struct ir_scancode_table ir_codes_iodata_bctv7e_table = {
+	.scan = ir_codes_iodata_bctv7e,
+	.size = ARRAY_SIZE(ir_codes_iodata_bctv7e),
+};
+EXPORT_SYMBOL_GPL(ir_codes_iodata_bctv7e_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* ADS Tech Instant TV DVB-T PCI Remote */
-IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_adstech_dvb_t_pci[] = {
 	/* Keys 0 to 9 */
-	[ 0x4d ] = KEY_0,
-	[ 0x57 ] = KEY_1,
-	[ 0x4f ] = KEY_2,
-	[ 0x53 ] = KEY_3,
-	[ 0x56 ] = KEY_4,
-	[ 0x4e ] = KEY_5,
-	[ 0x5e ] = KEY_6,
-	[ 0x54 ] = KEY_7,
-	[ 0x4c ] = KEY_8,
-	[ 0x5c ] = KEY_9,
-
-	[ 0x5b ] = KEY_POWER,
-	[ 0x5f ] = KEY_MUTE,
-	[ 0x55 ] = KEY_GOTO,
-	[ 0x5d ] = KEY_SEARCH,
-	[ 0x17 ] = KEY_EPG,		/* Guide */
-	[ 0x1f ] = KEY_MENU,
-	[ 0x0f ] = KEY_UP,
-	[ 0x46 ] = KEY_DOWN,
-	[ 0x16 ] = KEY_LEFT,
-	[ 0x1e ] = KEY_RIGHT,
-	[ 0x0e ] = KEY_SELECT,		/* Enter */
-	[ 0x5a ] = KEY_INFO,
-	[ 0x52 ] = KEY_EXIT,
-	[ 0x59 ] = KEY_PREVIOUS,
-	[ 0x51 ] = KEY_NEXT,
-	[ 0x58 ] = KEY_REWIND,
-	[ 0x50 ] = KEY_FORWARD,
-	[ 0x44 ] = KEY_PLAYPAUSE,
-	[ 0x07 ] = KEY_STOP,
-	[ 0x1b ] = KEY_RECORD,
-	[ 0x13 ] = KEY_TUNER,		/* Live */
-	[ 0x0a ] = KEY_A,
-	[ 0x12 ] = KEY_B,
-	[ 0x03 ] = KEY_PROG1,		/* 1 */
-	[ 0x01 ] = KEY_PROG2,		/* 2 */
-	[ 0x00 ] = KEY_PROG3,		/* 3 */
-	[ 0x06 ] = KEY_DVD,
-	[ 0x48 ] = KEY_AUX,		/* Photo */
-	[ 0x40 ] = KEY_VIDEO,
-	[ 0x19 ] = KEY_AUDIO,		/* Music */
-	[ 0x0b ] = KEY_CHANNELUP,
-	[ 0x08 ] = KEY_CHANNELDOWN,
-	[ 0x15 ] = KEY_VOLUMEUP,
-	[ 0x1c ] = KEY_VOLUMEDOWN,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_adstech_dvb_t_pci);
+	{ 0x4d, KEY_0 },
+	{ 0x57, KEY_1 },
+	{ 0x4f, KEY_2 },
+	{ 0x53, KEY_3 },
+	{ 0x56, KEY_4 },
+	{ 0x4e, KEY_5 },
+	{ 0x5e, KEY_6 },
+	{ 0x54, KEY_7 },
+	{ 0x4c, KEY_8 },
+	{ 0x5c, KEY_9 },
+
+	{ 0x5b, KEY_POWER },
+	{ 0x5f, KEY_MUTE },
+	{ 0x55, KEY_GOTO },
+	{ 0x5d, KEY_SEARCH },
+	{ 0x17, KEY_EPG },		/* Guide */
+	{ 0x1f, KEY_MENU },
+	{ 0x0f, KEY_UP },
+	{ 0x46, KEY_DOWN },
+	{ 0x16, KEY_LEFT },
+	{ 0x1e, KEY_RIGHT },
+	{ 0x0e, KEY_SELECT },		/* Enter */
+	{ 0x5a, KEY_INFO },
+	{ 0x52, KEY_EXIT },
+	{ 0x59, KEY_PREVIOUS },
+	{ 0x51, KEY_NEXT },
+	{ 0x58, KEY_REWIND },
+	{ 0x50, KEY_FORWARD },
+	{ 0x44, KEY_PLAYPAUSE },
+	{ 0x07, KEY_STOP },
+	{ 0x1b, KEY_RECORD },
+	{ 0x13, KEY_TUNER },		/* Live */
+	{ 0x0a, KEY_A },
+	{ 0x12, KEY_B },
+	{ 0x03, KEY_PROG1 },		/* 1 */
+	{ 0x01, KEY_PROG2 },		/* 2 */
+	{ 0x00, KEY_PROG3 },		/* 3 */
+	{ 0x06, KEY_DVD },
+	{ 0x48, KEY_AUX },		/* Photo */
+	{ 0x40, KEY_VIDEO },
+	{ 0x19, KEY_AUDIO },		/* Music */
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x08, KEY_CHANNELDOWN },
+	{ 0x15, KEY_VOLUMEUP },
+	{ 0x1c, KEY_VOLUMEDOWN },
+};
+
+struct ir_scancode_table ir_codes_adstech_dvb_t_pci_table = {
+	.scan = ir_codes_adstech_dvb_t_pci,
+	.size = ARRAY_SIZE(ir_codes_adstech_dvb_t_pci),
+};
+EXPORT_SYMBOL_GPL(ir_codes_adstech_dvb_t_pci_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* MSI TV@nywhere MASTER remote */
 
-IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_msi_tvanywhere[] = {
 	/* Keys 0 to 9 */
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0c ] = KEY_MUTE,
-	[ 0x0f ] = KEY_SCREEN,		/* Full Screen */
-	[ 0x10 ] = KEY_F,			/* Funtion */
-	[ 0x11 ] = KEY_T,			/* Time shift */
-	[ 0x12 ] = KEY_POWER,
-	[ 0x13 ] = KEY_MEDIA,		/* MTS */
-	[ 0x14 ] = KEY_SLOW,
-	[ 0x16 ] = KEY_REWIND,		/* backward << */
-	[ 0x17 ] = KEY_ENTER,		/* Return */
-	[ 0x18 ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x1a ] = KEY_CHANNELUP,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x1e ] = KEY_CHANNELDOWN,
-	[ 0x1f ] = KEY_VOLUMEDOWN,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere);
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0c, KEY_MUTE },
+	{ 0x0f, KEY_SCREEN },		/* Full Screen */
+	{ 0x10, KEY_FN },		/* Funtion */
+	{ 0x11, KEY_TIME },		/* Time shift */
+	{ 0x12, KEY_POWER },
+	{ 0x13, KEY_MEDIA },		/* MTS */
+	{ 0x14, KEY_SLOW },
+	{ 0x16, KEY_REWIND },		/* backward << */
+	{ 0x17, KEY_ENTER },		/* Return */
+	{ 0x18, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x1a, KEY_CHANNELUP },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x1e, KEY_CHANNELDOWN },
+	{ 0x1f, KEY_VOLUMEDOWN },
+};
+
+struct ir_scancode_table ir_codes_msi_tvanywhere_table = {
+	.scan = ir_codes_msi_tvanywhere,
+	.size = ARRAY_SIZE(ir_codes_msi_tvanywhere),
+};
+EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere_table);
 
 /* ---------------------------------------------------------------------- */
 
@@ -626,7 +668,7 @@ EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere);
 
 */
 
-IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_msi_tvanywhere_plus[] = {
 
 /*  ---- Remote Button Layout ----
 
@@ -648,596 +690,645 @@ IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE] = {
      <<      FUNC    >>     RESET
 */
 
-	[0x01] = KEY_KP1,             /* 1 */
-	[0x0b] = KEY_KP2,             /* 2 */
-	[0x1b] = KEY_KP3,             /* 3 */
-	[0x05] = KEY_KP4,             /* 4 */
-	[0x09] = KEY_KP5,             /* 5 */
-	[0x15] = KEY_KP6,             /* 6 */
-	[0x06] = KEY_KP7,             /* 7 */
-	[0x0a] = KEY_KP8,             /* 8 */
-	[0x12] = KEY_KP9,             /* 9 */
-	[0x02] = KEY_KP0,             /* 0 */
-	[0x10] = KEY_KPPLUS,          /* + */
-	[0x13] = KEY_AGAIN,           /* Recall */
-
-	[0x1e] = KEY_POWER,           /* Power */
-	[0x07] = KEY_TUNER,           /* Source */
-	[0x1c] = KEY_SEARCH,          /* Scan */
-	[0x18] = KEY_MUTE,            /* Mute */
-
-	[0x03] = KEY_RADIO,           /* TV/FM */
+	{ 0x01, KEY_1 },		/* 1 */
+	{ 0x0b, KEY_2 },		/* 2 */
+	{ 0x1b, KEY_3 },		/* 3 */
+	{ 0x05, KEY_4 },		/* 4 */
+	{ 0x09, KEY_5 },		/* 5 */
+	{ 0x15, KEY_6 },		/* 6 */
+	{ 0x06, KEY_7 },		/* 7 */
+	{ 0x0a, KEY_8 },		/* 8 */
+	{ 0x12, KEY_9 },		/* 9 */
+	{ 0x02, KEY_0 },		/* 0 */
+	{ 0x10, KEY_KPPLUS },		/* + */
+	{ 0x13, KEY_AGAIN },		/* Recall */
+
+	{ 0x1e, KEY_POWER },		/* Power */
+	{ 0x07, KEY_TUNER },		/* Source */
+	{ 0x1c, KEY_SEARCH },		/* Scan */
+	{ 0x18, KEY_MUTE },		/* Mute */
+
+	{ 0x03, KEY_RADIO },		/* TV/FM */
 	/* The next four keys are duplicates that appear to send the
 	   same IR code as Ch+, Ch-, >>, and << .  The raw code assigned
 	   to them is the actual code + 0x20 - they will never be
 	   detected as such unless some way is discovered to distinguish
 	   these buttons from those that have the same code. */
-	[0x3f] = KEY_RIGHT,           /* |> and Ch+ */
-	[0x37] = KEY_LEFT,            /* <| and Ch- */
-	[0x2c] = KEY_UP,              /* ^^Up and >> */
-	[0x24] = KEY_DOWN,            /* vvDn and << */
-
-	[0x00] = KEY_RECORD,          /* Record */
-	[0x08] = KEY_STOP,            /* Stop */
-	[0x11] = KEY_PLAY,            /* Play */
-
-	[0x0f] = KEY_CLOSE,           /* Minimize */
-	[0x19] = KEY_ZOOM,            /* Zoom */
-	[0x1a] = KEY_SHUFFLE,         /* Snapshot */
-	[0x0d] = KEY_LANGUAGE,        /* MTS */
-
-	[0x14] = KEY_VOLUMEDOWN,      /* Vol- */
-	[0x16] = KEY_VOLUMEUP,        /* Vol+ */
-	[0x17] = KEY_CHANNELDOWN,     /* Ch- */
-	[0x1f] = KEY_CHANNELUP,       /* Ch+ */
+	{ 0x3f, KEY_RIGHT },		/* |> and Ch+ */
+	{ 0x37, KEY_LEFT },		/* <| and Ch- */
+	{ 0x2c, KEY_UP },		/* ^^Up and >> */
+	{ 0x24, KEY_DOWN },		/* vvDn and << */
+
+	{ 0x00, KEY_RECORD },		/* Record */
+	{ 0x08, KEY_STOP },		/* Stop */
+	{ 0x11, KEY_PLAY },		/* Play */
+
+	{ 0x0f, KEY_CLOSE },		/* Minimize */
+	{ 0x19, KEY_ZOOM },		/* Zoom */
+	{ 0x1a, KEY_CAMERA },		/* Snapshot */
+	{ 0x0d, KEY_LANGUAGE },		/* MTS */
+
+	{ 0x14, KEY_VOLUMEDOWN },	/* Vol- */
+	{ 0x16, KEY_VOLUMEUP },		/* Vol+ */
+	{ 0x17, KEY_CHANNELDOWN },	/* Ch- */
+	{ 0x1f, KEY_CHANNELUP },	/* Ch+ */
+
+	{ 0x04, KEY_REWIND },		/* << */
+	{ 0x0e, KEY_MENU },		/* Function */
+	{ 0x0c, KEY_FASTFORWARD },	/* >> */
+	{ 0x1d, KEY_RESTART },		/* Reset */
+};
 
-	[0x04] = KEY_REWIND,          /* << */
-	[0x0e] = KEY_MENU,            /* Function */
-	[0x0c] = KEY_FASTFORWARD,     /* >> */
-	[0x1d] = KEY_RESTART,         /* Reset */
+struct ir_scancode_table ir_codes_msi_tvanywhere_plus_table = {
+	.scan = ir_codes_msi_tvanywhere_plus,
+	.size = ARRAY_SIZE(ir_codes_msi_tvanywhere_plus),
 };
-EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere_plus);
+EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere_plus_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* Cinergy 1400 DVB-T */
-IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE] = {
-	[ 0x01 ] = KEY_POWER,
-	[ 0x02 ] = KEY_1,
-	[ 0x03 ] = KEY_2,
-	[ 0x04 ] = KEY_3,
-	[ 0x05 ] = KEY_4,
-	[ 0x06 ] = KEY_5,
-	[ 0x07 ] = KEY_6,
-	[ 0x08 ] = KEY_7,
-	[ 0x09 ] = KEY_8,
-	[ 0x0a ] = KEY_9,
-	[ 0x0c ] = KEY_0,
-
-	[ 0x0b ] = KEY_VIDEO,
-	[ 0x0d ] = KEY_REFRESH,
-	[ 0x0e ] = KEY_SELECT,
-	[ 0x0f ] = KEY_EPG,
-	[ 0x10 ] = KEY_UP,
-	[ 0x11 ] = KEY_LEFT,
-	[ 0x12 ] = KEY_OK,
-	[ 0x13 ] = KEY_RIGHT,
-	[ 0x14 ] = KEY_DOWN,
-	[ 0x15 ] = KEY_TEXT,
-	[ 0x16 ] = KEY_INFO,
-
-	[ 0x17 ] = KEY_RED,
-	[ 0x18 ] = KEY_GREEN,
-	[ 0x19 ] = KEY_YELLOW,
-	[ 0x1a ] = KEY_BLUE,
-
-	[ 0x1b ] = KEY_CHANNELUP,
-	[ 0x1c ] = KEY_VOLUMEUP,
-	[ 0x1d ] = KEY_MUTE,
-	[ 0x1e ] = KEY_VOLUMEDOWN,
-	[ 0x1f ] = KEY_CHANNELDOWN,
-
-	[ 0x40 ] = KEY_PAUSE,
-	[ 0x4c ] = KEY_PLAY,
-	[ 0x58 ] = KEY_RECORD,
-	[ 0x54 ] = KEY_PREVIOUS,
-	[ 0x48 ] = KEY_STOP,
-	[ 0x5c ] = KEY_NEXT,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_cinergy_1400);
+static struct ir_scancode ir_codes_cinergy_1400[] = {
+	{ 0x01, KEY_POWER },
+	{ 0x02, KEY_1 },
+	{ 0x03, KEY_2 },
+	{ 0x04, KEY_3 },
+	{ 0x05, KEY_4 },
+	{ 0x06, KEY_5 },
+	{ 0x07, KEY_6 },
+	{ 0x08, KEY_7 },
+	{ 0x09, KEY_8 },
+	{ 0x0a, KEY_9 },
+	{ 0x0c, KEY_0 },
+
+	{ 0x0b, KEY_VIDEO },
+	{ 0x0d, KEY_REFRESH },
+	{ 0x0e, KEY_SELECT },
+	{ 0x0f, KEY_EPG },
+	{ 0x10, KEY_UP },
+	{ 0x11, KEY_LEFT },
+	{ 0x12, KEY_OK },
+	{ 0x13, KEY_RIGHT },
+	{ 0x14, KEY_DOWN },
+	{ 0x15, KEY_TEXT },
+	{ 0x16, KEY_INFO },
+
+	{ 0x17, KEY_RED },
+	{ 0x18, KEY_GREEN },
+	{ 0x19, KEY_YELLOW },
+	{ 0x1a, KEY_BLUE },
+
+	{ 0x1b, KEY_CHANNELUP },
+	{ 0x1c, KEY_VOLUMEUP },
+	{ 0x1d, KEY_MUTE },
+	{ 0x1e, KEY_VOLUMEDOWN },
+	{ 0x1f, KEY_CHANNELDOWN },
+
+	{ 0x40, KEY_PAUSE },
+	{ 0x4c, KEY_PLAY },
+	{ 0x58, KEY_RECORD },
+	{ 0x54, KEY_PREVIOUS },
+	{ 0x48, KEY_STOP },
+	{ 0x5c, KEY_NEXT },
+};
+
+struct ir_scancode_table ir_codes_cinergy_1400_table = {
+	.scan = ir_codes_cinergy_1400,
+	.size = ARRAY_SIZE(ir_codes_cinergy_1400),
+};
+EXPORT_SYMBOL_GPL(ir_codes_cinergy_1400_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* AVERTV STUDIO 303 Remote */
-IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE] = {
-	[ 0x2a ] = KEY_1,
-	[ 0x32 ] = KEY_2,
-	[ 0x3a ] = KEY_3,
-	[ 0x4a ] = KEY_4,
-	[ 0x52 ] = KEY_5,
-	[ 0x5a ] = KEY_6,
-	[ 0x6a ] = KEY_7,
-	[ 0x72 ] = KEY_8,
-	[ 0x7a ] = KEY_9,
-	[ 0x0e ] = KEY_0,
-
-	[ 0x02 ] = KEY_POWER,
-	[ 0x22 ] = KEY_VIDEO,
-	[ 0x42 ] = KEY_AUDIO,
-	[ 0x62 ] = KEY_ZOOM,
-	[ 0x0a ] = KEY_TV,
-	[ 0x12 ] = KEY_CD,
-	[ 0x1a ] = KEY_TEXT,
-
-	[ 0x16 ] = KEY_SUBTITLE,
-	[ 0x1e ] = KEY_REWIND,
-	[ 0x06 ] = KEY_PRINT,
-
-	[ 0x2e ] = KEY_SEARCH,
-	[ 0x36 ] = KEY_SLEEP,
-	[ 0x3e ] = KEY_SHUFFLE,
-	[ 0x26 ] = KEY_MUTE,
-
-	[ 0x4e ] = KEY_RECORD,
-	[ 0x56 ] = KEY_PAUSE,
-	[ 0x5e ] = KEY_STOP,
-	[ 0x46 ] = KEY_PLAY,
-
-	[ 0x6e ] = KEY_RED,
-	[ 0x0b ] = KEY_GREEN,
-	[ 0x66 ] = KEY_YELLOW,
-	[ 0x03 ] = KEY_BLUE,
-
-	[ 0x76 ] = KEY_LEFT,
-	[ 0x7e ] = KEY_RIGHT,
-	[ 0x13 ] = KEY_DOWN,
-	[ 0x1b ] = KEY_UP,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_avertv_303);
+static struct ir_scancode ir_codes_avertv_303[] = {
+	{ 0x2a, KEY_1 },
+	{ 0x32, KEY_2 },
+	{ 0x3a, KEY_3 },
+	{ 0x4a, KEY_4 },
+	{ 0x52, KEY_5 },
+	{ 0x5a, KEY_6 },
+	{ 0x6a, KEY_7 },
+	{ 0x72, KEY_8 },
+	{ 0x7a, KEY_9 },
+	{ 0x0e, KEY_0 },
+
+	{ 0x02, KEY_POWER },
+	{ 0x22, KEY_VIDEO },
+	{ 0x42, KEY_AUDIO },
+	{ 0x62, KEY_ZOOM },
+	{ 0x0a, KEY_TV },
+	{ 0x12, KEY_CD },
+	{ 0x1a, KEY_TEXT },
+
+	{ 0x16, KEY_SUBTITLE },
+	{ 0x1e, KEY_REWIND },
+	{ 0x06, KEY_PRINT },
+
+	{ 0x2e, KEY_SEARCH },
+	{ 0x36, KEY_SLEEP },
+	{ 0x3e, KEY_SHUFFLE },
+	{ 0x26, KEY_MUTE },
+
+	{ 0x4e, KEY_RECORD },
+	{ 0x56, KEY_PAUSE },
+	{ 0x5e, KEY_STOP },
+	{ 0x46, KEY_PLAY },
+
+	{ 0x6e, KEY_RED },
+	{ 0x0b, KEY_GREEN },
+	{ 0x66, KEY_YELLOW },
+	{ 0x03, KEY_BLUE },
+
+	{ 0x76, KEY_LEFT },
+	{ 0x7e, KEY_RIGHT },
+	{ 0x13, KEY_DOWN },
+	{ 0x1b, KEY_UP },
+};
+
+struct ir_scancode_table ir_codes_avertv_303_table = {
+	.scan = ir_codes_avertv_303,
+	.size = ARRAY_SIZE(ir_codes_avertv_303),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avertv_303_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* DigitalNow DNTV Live! DVB-T Pro Remote */
-IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE] = {
-	[ 0x16 ] = KEY_POWER,
-	[ 0x5b ] = KEY_HOME,
-
-	[ 0x55 ] = KEY_TV,		/* live tv */
-	[ 0x58 ] = KEY_TUNER,		/* digital Radio */
-	[ 0x5a ] = KEY_RADIO,		/* FM radio */
-	[ 0x59 ] = KEY_DVD,		/* dvd menu */
-	[ 0x03 ] = KEY_1,
-	[ 0x01 ] = KEY_2,
-	[ 0x06 ] = KEY_3,
-	[ 0x09 ] = KEY_4,
-	[ 0x1d ] = KEY_5,
-	[ 0x1f ] = KEY_6,
-	[ 0x0d ] = KEY_7,
-	[ 0x19 ] = KEY_8,
-	[ 0x1b ] = KEY_9,
-	[ 0x0c ] = KEY_CANCEL,
-	[ 0x15 ] = KEY_0,
-	[ 0x4a ] = KEY_CLEAR,
-	[ 0x13 ] = KEY_BACK,
-	[ 0x00 ] = KEY_TAB,
-	[ 0x4b ] = KEY_UP,
-	[ 0x4e ] = KEY_LEFT,
-	[ 0x4f ] = KEY_OK,
-	[ 0x52 ] = KEY_RIGHT,
-	[ 0x51 ] = KEY_DOWN,
-	[ 0x1e ] = KEY_VOLUMEUP,
-	[ 0x0a ] = KEY_VOLUMEDOWN,
-	[ 0x02 ] = KEY_CHANNELDOWN,
-	[ 0x05 ] = KEY_CHANNELUP,
-	[ 0x11 ] = KEY_RECORD,
-	[ 0x14 ] = KEY_PLAY,
-	[ 0x4c ] = KEY_PAUSE,
-	[ 0x1a ] = KEY_STOP,
-	[ 0x40 ] = KEY_REWIND,
-	[ 0x12 ] = KEY_FASTFORWARD,
-	[ 0x41 ] = KEY_PREVIOUSSONG,	/* replay |< */
-	[ 0x42 ] = KEY_NEXTSONG,	/* skip >| */
-	[ 0x54 ] = KEY_CAMERA,		/* capture */
-	[ 0x50 ] = KEY_LANGUAGE,	/* sap */
-	[ 0x47 ] = KEY_TV2,		/* pip */
-	[ 0x4d ] = KEY_SCREEN,
-	[ 0x43 ] = KEY_SUBTITLE,
-	[ 0x10 ] = KEY_MUTE,
-	[ 0x49 ] = KEY_AUDIO,		/* l/r */
-	[ 0x07 ] = KEY_SLEEP,
-	[ 0x08 ] = KEY_VIDEO,		/* a/v */
-	[ 0x0e ] = KEY_PREVIOUS,	/* recall */
-	[ 0x45 ] = KEY_ZOOM,		/* zoom + */
-	[ 0x46 ] = KEY_ANGLE,		/* zoom - */
-	[ 0x56 ] = KEY_RED,
-	[ 0x57 ] = KEY_GREEN,
-	[ 0x5c ] = KEY_YELLOW,
-	[ 0x5d ] = KEY_BLUE,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_dntv_live_dvbt_pro);
-
-IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE] = {
-	[ 0x01 ] = KEY_CHANNEL,
-	[ 0x02 ] = KEY_SELECT,
-	[ 0x03 ] = KEY_MUTE,
-	[ 0x04 ] = KEY_POWER,
-	[ 0x05 ] = KEY_1,
-	[ 0x06 ] = KEY_2,
-	[ 0x07 ] = KEY_3,
-	[ 0x08 ] = KEY_CHANNELUP,
-	[ 0x09 ] = KEY_4,
-	[ 0x0a ] = KEY_5,
-	[ 0x0b ] = KEY_6,
-	[ 0x0c ] = KEY_CHANNELDOWN,
-	[ 0x0d ] = KEY_7,
-	[ 0x0e ] = KEY_8,
-	[ 0x0f ] = KEY_9,
-	[ 0x10 ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_0,
-	[ 0x12 ] = KEY_MENU,
-	[ 0x13 ] = KEY_PRINT,
-	[ 0x14 ] = KEY_VOLUMEDOWN,
-	[ 0x16 ] = KEY_PAUSE,
-	[ 0x18 ] = KEY_RECORD,
-	[ 0x19 ] = KEY_REWIND,
-	[ 0x1a ] = KEY_PLAY,
-	[ 0x1b ] = KEY_FORWARD,
-	[ 0x1c ] = KEY_BACKSPACE,
-	[ 0x1e ] = KEY_STOP,
-	[ 0x40 ] = KEY_ZOOM,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_em_terratec);
-
-IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE] = {
-	[ 0x3a ] = KEY_0,
-	[ 0x31 ] = KEY_1,
-	[ 0x32 ] = KEY_2,
-	[ 0x33 ] = KEY_3,
-	[ 0x34 ] = KEY_4,
-	[ 0x35 ] = KEY_5,
-	[ 0x36 ] = KEY_6,
-	[ 0x37 ] = KEY_7,
-	[ 0x38 ] = KEY_8,
-	[ 0x39 ] = KEY_9,
-
-	[ 0x2f ] = KEY_POWER,
-
-	[ 0x2e ] = KEY_P,
-	[ 0x1f ] = KEY_L,
-	[ 0x2b ] = KEY_I,
-
-	[ 0x2d ] = KEY_SCREEN,
-	[ 0x1e ] = KEY_ZOOM,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x0f ] = KEY_VOLUMEDOWN,
-	[ 0x17 ] = KEY_CHANNELUP,
-	[ 0x1c ] = KEY_CHANNELDOWN,
-	[ 0x25 ] = KEY_INFO,
-
-	[ 0x3c ] = KEY_MUTE,
-
-	[ 0x3d ] = KEY_LEFT,
-	[ 0x3b ] = KEY_RIGHT,
-
-	[ 0x3f ] = KEY_UP,
-	[ 0x3e ] = KEY_DOWN,
-	[ 0x1a ] = KEY_ENTER,
-
-	[ 0x1d ] = KEY_MENU,
-	[ 0x19 ] = KEY_AGAIN,
-	[ 0x16 ] = KEY_PREVIOUSSONG,
-	[ 0x13 ] = KEY_NEXTSONG,
-	[ 0x15 ] = KEY_PAUSE,
-	[ 0x0e ] = KEY_REWIND,
-	[ 0x0d ] = KEY_PLAY,
-	[ 0x0b ] = KEY_STOP,
-	[ 0x07 ] = KEY_FORWARD,
-	[ 0x27 ] = KEY_RECORD,
-	[ 0x26 ] = KEY_TUNER,
-	[ 0x29 ] = KEY_TEXT,
-	[ 0x2a ] = KEY_MEDIA,
-	[ 0x18 ] = KEY_EPG,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_pinnacle_grey);
-
-IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE] = {
-	[ 0x0f ] = KEY_0,
-	[ 0x03 ] = KEY_1,
-	[ 0x04 ] = KEY_2,
-	[ 0x05 ] = KEY_3,
-	[ 0x07 ] = KEY_4,
-	[ 0x08 ] = KEY_5,
-	[ 0x09 ] = KEY_6,
-	[ 0x0b ] = KEY_7,
-	[ 0x0c ] = KEY_8,
-	[ 0x0d ] = KEY_9,
-
-	[ 0x0e ] = KEY_MODE,         // Air/Cable
-	[ 0x11 ] = KEY_VIDEO,        // Video
-	[ 0x15 ] = KEY_AUDIO,        // Audio
-	[ 0x00 ] = KEY_POWER,        // Power
-	[ 0x18 ] = KEY_TUNER,        // AV Source
-	[ 0x02 ] = KEY_ZOOM,         // Fullscreen
-	[ 0x1a ] = KEY_LANGUAGE,     // Stereo
-	[ 0x1b ] = KEY_MUTE,         // Mute
-	[ 0x14 ] = KEY_VOLUMEUP,     // Volume +
-	[ 0x17 ] = KEY_VOLUMEDOWN,   // Volume -
-	[ 0x12 ] = KEY_CHANNELUP,    // Channel +
-	[ 0x13 ] = KEY_CHANNELDOWN,  // Channel -
-	[ 0x06 ] = KEY_AGAIN,        // Recall
-	[ 0x10 ] = KEY_ENTER,        // Enter
-
-	[ 0x19 ] = KEY_BACK,         // Rewind  ( <<< )
-	[ 0x1f ] = KEY_FORWARD,      // Forward ( >>> )
-	[ 0x0a ] = KEY_ANGLE,        // (no label, may be used as the PAUSE button)
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_flyvideo);
-
-IR_KEYTAB_TYPE ir_codes_flydvb[IR_KEYTAB_SIZE] = {
-	[ 0x01 ] = KEY_ZOOM,		// Full Screen
-	[ 0x00 ] = KEY_POWER,		// Power
-
-	[ 0x03 ] = KEY_1,
-	[ 0x04 ] = KEY_2,
-	[ 0x05 ] = KEY_3,
-	[ 0x07 ] = KEY_4,
-	[ 0x08 ] = KEY_5,
-	[ 0x09 ] = KEY_6,
-	[ 0x0b ] = KEY_7,
-	[ 0x0c ] = KEY_8,
-	[ 0x0d ] = KEY_9,
-	[ 0x06 ] = KEY_AGAIN,		// Recall
-	[ 0x0f ] = KEY_0,
-	[ 0x10 ] = KEY_MUTE,		// Mute
-	[ 0x02 ] = KEY_RADIO,		// TV/Radio
-	[ 0x1b ] = KEY_LANGUAGE,		// SAP (Second Audio Program)
-
-	[ 0x14 ] = KEY_VOLUMEUP,		// VOL+
-	[ 0x17 ] = KEY_VOLUMEDOWN,	// VOL-
-	[ 0x12 ] = KEY_CHANNELUP,		// CH+
-	[ 0x13 ] = KEY_CHANNELDOWN,	// CH-
-	[ 0x1d ] = KEY_ENTER,		// Enter
-
-	[ 0x1a ] = KEY_MODE,		// PIP
-	[ 0x18 ] = KEY_TUNER,		// Source
-
-	[ 0x1e ] = KEY_RECORD,		// Record/Pause
-	[ 0x15 ] = KEY_ANGLE,		// Swap (no label on key)
-	[ 0x1c ] = KEY_PAUSE,		// Timeshift/Pause
-	[ 0x19 ] = KEY_BACK,		// Rewind <<
-	[ 0x0a ] = KEY_PLAYPAUSE,		// Play/Pause
-	[ 0x1f ] = KEY_FORWARD,		// Forward >>
-	[ 0x16 ] = KEY_PREVIOUS,		// Back |<<
-	[ 0x11 ] = KEY_STOP,		// Stop
-	[ 0x0e ] = KEY_NEXT,		// End >>|
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_flydvb);
-
-IR_KEYTAB_TYPE ir_codes_cinergy[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0a ] = KEY_POWER,
-	[ 0x0b ] = KEY_PROG1,           // app
-	[ 0x0c ] = KEY_ZOOM,            // zoom/fullscreen
-	[ 0x0d ] = KEY_CHANNELUP,       // channel
-	[ 0x0e ] = KEY_CHANNELDOWN,     // channel-
-	[ 0x0f ] = KEY_VOLUMEUP,
-	[ 0x10 ] = KEY_VOLUMEDOWN,
-	[ 0x11 ] = KEY_TUNER,           // AV
-	[ 0x12 ] = KEY_NUMLOCK,         // -/--
-	[ 0x13 ] = KEY_AUDIO,           // audio
-	[ 0x14 ] = KEY_MUTE,
-	[ 0x15 ] = KEY_UP,
-	[ 0x16 ] = KEY_DOWN,
-	[ 0x17 ] = KEY_LEFT,
-	[ 0x18 ] = KEY_RIGHT,
-	[ 0x19 ] = BTN_LEFT,
-	[ 0x1a ] = BTN_RIGHT,
-	[ 0x1b ] = KEY_WWW,             // text
-	[ 0x1c ] = KEY_REWIND,
-	[ 0x1d ] = KEY_FORWARD,
-	[ 0x1e ] = KEY_RECORD,
-	[ 0x1f ] = KEY_PLAY,
-	[ 0x20 ] = KEY_PREVIOUSSONG,
-	[ 0x21 ] = KEY_NEXTSONG,
-	[ 0x22 ] = KEY_PAUSE,
-	[ 0x23 ] = KEY_STOP,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_cinergy);
+static struct ir_scancode ir_codes_dntv_live_dvbt_pro[] = {
+	{ 0x16, KEY_POWER },
+	{ 0x5b, KEY_HOME },
+
+	{ 0x55, KEY_TV },		/* live tv */
+	{ 0x58, KEY_TUNER },		/* digital Radio */
+	{ 0x5a, KEY_RADIO },		/* FM radio */
+	{ 0x59, KEY_DVD },		/* dvd menu */
+	{ 0x03, KEY_1 },
+	{ 0x01, KEY_2 },
+	{ 0x06, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x1d, KEY_5 },
+	{ 0x1f, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x19, KEY_8 },
+	{ 0x1b, KEY_9 },
+	{ 0x0c, KEY_CANCEL },
+	{ 0x15, KEY_0 },
+	{ 0x4a, KEY_CLEAR },
+	{ 0x13, KEY_BACK },
+	{ 0x00, KEY_TAB },
+	{ 0x4b, KEY_UP },
+	{ 0x4e, KEY_LEFT },
+	{ 0x4f, KEY_OK },
+	{ 0x52, KEY_RIGHT },
+	{ 0x51, KEY_DOWN },
+	{ 0x1e, KEY_VOLUMEUP },
+	{ 0x0a, KEY_VOLUMEDOWN },
+	{ 0x02, KEY_CHANNELDOWN },
+	{ 0x05, KEY_CHANNELUP },
+	{ 0x11, KEY_RECORD },
+	{ 0x14, KEY_PLAY },
+	{ 0x4c, KEY_PAUSE },
+	{ 0x1a, KEY_STOP },
+	{ 0x40, KEY_REWIND },
+	{ 0x12, KEY_FASTFORWARD },
+	{ 0x41, KEY_PREVIOUSSONG },	/* replay |< */
+	{ 0x42, KEY_NEXTSONG },		/* skip >| */
+	{ 0x54, KEY_CAMERA },		/* capture */
+	{ 0x50, KEY_LANGUAGE },		/* sap */
+	{ 0x47, KEY_TV2 },		/* pip */
+	{ 0x4d, KEY_SCREEN },
+	{ 0x43, KEY_SUBTITLE },
+	{ 0x10, KEY_MUTE },
+	{ 0x49, KEY_AUDIO },		/* l/r */
+	{ 0x07, KEY_SLEEP },
+	{ 0x08, KEY_VIDEO },		/* a/v */
+	{ 0x0e, KEY_PREVIOUS },		/* recall */
+	{ 0x45, KEY_ZOOM },		/* zoom + */
+	{ 0x46, KEY_ANGLE },		/* zoom - */
+	{ 0x56, KEY_RED },
+	{ 0x57, KEY_GREEN },
+	{ 0x5c, KEY_YELLOW },
+	{ 0x5d, KEY_BLUE },
+};
+
+struct ir_scancode_table ir_codes_dntv_live_dvbt_pro_table = {
+	.scan = ir_codes_dntv_live_dvbt_pro,
+	.size = ARRAY_SIZE(ir_codes_dntv_live_dvbt_pro),
+};
+EXPORT_SYMBOL_GPL(ir_codes_dntv_live_dvbt_pro_table);
+
+static struct ir_scancode ir_codes_em_terratec[] = {
+	{ 0x01, KEY_CHANNEL },
+	{ 0x02, KEY_SELECT },
+	{ 0x03, KEY_MUTE },
+	{ 0x04, KEY_POWER },
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x08, KEY_CHANNELUP },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0c, KEY_CHANNELDOWN },
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x11, KEY_0 },
+	{ 0x12, KEY_MENU },
+	{ 0x13, KEY_PRINT },
+	{ 0x14, KEY_VOLUMEDOWN },
+	{ 0x16, KEY_PAUSE },
+	{ 0x18, KEY_RECORD },
+	{ 0x19, KEY_REWIND },
+	{ 0x1a, KEY_PLAY },
+	{ 0x1b, KEY_FORWARD },
+	{ 0x1c, KEY_BACKSPACE },
+	{ 0x1e, KEY_STOP },
+	{ 0x40, KEY_ZOOM },
+};
+
+struct ir_scancode_table ir_codes_em_terratec_table = {
+	.scan = ir_codes_em_terratec,
+	.size = ARRAY_SIZE(ir_codes_em_terratec),
+};
+EXPORT_SYMBOL_GPL(ir_codes_em_terratec_table);
+
+static struct ir_scancode ir_codes_pinnacle_grey[] = {
+	{ 0x3a, KEY_0 },
+	{ 0x31, KEY_1 },
+	{ 0x32, KEY_2 },
+	{ 0x33, KEY_3 },
+	{ 0x34, KEY_4 },
+	{ 0x35, KEY_5 },
+	{ 0x36, KEY_6 },
+	{ 0x37, KEY_7 },
+	{ 0x38, KEY_8 },
+	{ 0x39, KEY_9 },
+
+	{ 0x2f, KEY_POWER },
+
+	{ 0x2e, KEY_P },
+	{ 0x1f, KEY_L },
+	{ 0x2b, KEY_I },
+
+	{ 0x2d, KEY_SCREEN },
+	{ 0x1e, KEY_ZOOM },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x0f, KEY_VOLUMEDOWN },
+	{ 0x17, KEY_CHANNELUP },
+	{ 0x1c, KEY_CHANNELDOWN },
+	{ 0x25, KEY_INFO },
+
+	{ 0x3c, KEY_MUTE },
+
+	{ 0x3d, KEY_LEFT },
+	{ 0x3b, KEY_RIGHT },
+
+	{ 0x3f, KEY_UP },
+	{ 0x3e, KEY_DOWN },
+	{ 0x1a, KEY_ENTER },
+
+	{ 0x1d, KEY_MENU },
+	{ 0x19, KEY_AGAIN },
+	{ 0x16, KEY_PREVIOUSSONG },
+	{ 0x13, KEY_NEXTSONG },
+	{ 0x15, KEY_PAUSE },
+	{ 0x0e, KEY_REWIND },
+	{ 0x0d, KEY_PLAY },
+	{ 0x0b, KEY_STOP },
+	{ 0x07, KEY_FORWARD },
+	{ 0x27, KEY_RECORD },
+	{ 0x26, KEY_TUNER },
+	{ 0x29, KEY_TEXT },
+	{ 0x2a, KEY_MEDIA },
+	{ 0x18, KEY_EPG },
+};
+
+struct ir_scancode_table ir_codes_pinnacle_grey_table = {
+	.scan = ir_codes_pinnacle_grey,
+	.size = ARRAY_SIZE(ir_codes_pinnacle_grey),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pinnacle_grey_table);
+
+static struct ir_scancode ir_codes_flyvideo[] = {
+	{ 0x0f, KEY_0 },
+	{ 0x03, KEY_1 },
+	{ 0x04, KEY_2 },
+	{ 0x05, KEY_3 },
+	{ 0x07, KEY_4 },
+	{ 0x08, KEY_5 },
+	{ 0x09, KEY_6 },
+	{ 0x0b, KEY_7 },
+	{ 0x0c, KEY_8 },
+	{ 0x0d, KEY_9 },
+
+	{ 0x0e, KEY_MODE },	/* Air/Cable */
+	{ 0x11, KEY_VIDEO },	/* Video */
+	{ 0x15, KEY_AUDIO },	/* Audio */
+	{ 0x00, KEY_POWER },	/* Power */
+	{ 0x18, KEY_TUNER },	/* AV Source */
+	{ 0x02, KEY_ZOOM },	/* Fullscreen */
+	{ 0x1a, KEY_LANGUAGE },	/* Stereo */
+	{ 0x1b, KEY_MUTE },	/* Mute */
+	{ 0x14, KEY_VOLUMEUP },	/* Volume + */
+	{ 0x17, KEY_VOLUMEDOWN },/* Volume - */
+	{ 0x12, KEY_CHANNELUP },/* Channel + */
+	{ 0x13, KEY_CHANNELDOWN },/* Channel - */
+	{ 0x06, KEY_AGAIN },	/* Recall */
+	{ 0x10, KEY_ENTER },	/* Enter */
+
+	{ 0x19, KEY_BACK },	/* Rewind  ( <<< ) */
+	{ 0x1f, KEY_FORWARD },	/* Forward ( >>> ) */
+	{ 0x0a, KEY_ANGLE },	/* no label, may be used as the PAUSE button */
+};
+
+struct ir_scancode_table ir_codes_flyvideo_table = {
+	.scan = ir_codes_flyvideo,
+	.size = ARRAY_SIZE(ir_codes_flyvideo),
+};
+EXPORT_SYMBOL_GPL(ir_codes_flyvideo_table);
+
+static struct ir_scancode ir_codes_flydvb[] = {
+	{ 0x01, KEY_ZOOM },		/* Full Screen */
+	{ 0x00, KEY_POWER },		/* Power */
+
+	{ 0x03, KEY_1 },
+	{ 0x04, KEY_2 },
+	{ 0x05, KEY_3 },
+	{ 0x07, KEY_4 },
+	{ 0x08, KEY_5 },
+	{ 0x09, KEY_6 },
+	{ 0x0b, KEY_7 },
+	{ 0x0c, KEY_8 },
+	{ 0x0d, KEY_9 },
+	{ 0x06, KEY_AGAIN },		/* Recall */
+	{ 0x0f, KEY_0 },
+	{ 0x10, KEY_MUTE },		/* Mute */
+	{ 0x02, KEY_RADIO },		/* TV/Radio */
+	{ 0x1b, KEY_LANGUAGE },		/* SAP (Second Audio Program) */
+
+	{ 0x14, KEY_VOLUMEUP },		/* VOL+ */
+	{ 0x17, KEY_VOLUMEDOWN },	/* VOL- */
+	{ 0x12, KEY_CHANNELUP },	/* CH+ */
+	{ 0x13, KEY_CHANNELDOWN },	/* CH- */
+	{ 0x1d, KEY_ENTER },		/* Enter */
+
+	{ 0x1a, KEY_MODE },		/* PIP */
+	{ 0x18, KEY_TUNER },		/* Source */
+
+	{ 0x1e, KEY_RECORD },		/* Record/Pause */
+	{ 0x15, KEY_ANGLE },		/* Swap (no label on key) */
+	{ 0x1c, KEY_PAUSE },		/* Timeshift/Pause */
+	{ 0x19, KEY_BACK },		/* Rewind << */
+	{ 0x0a, KEY_PLAYPAUSE },	/* Play/Pause */
+	{ 0x1f, KEY_FORWARD },		/* Forward >> */
+	{ 0x16, KEY_PREVIOUS },		/* Back |<< */
+	{ 0x11, KEY_STOP },		/* Stop */
+	{ 0x0e, KEY_NEXT },		/* End >>| */
+};
+
+struct ir_scancode_table ir_codes_flydvb_table = {
+	.scan = ir_codes_flydvb,
+	.size = ARRAY_SIZE(ir_codes_flydvb),
+};
+EXPORT_SYMBOL_GPL(ir_codes_flydvb_table);
+
+static struct ir_scancode ir_codes_cinergy[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0a, KEY_POWER },
+	{ 0x0b, KEY_PROG1 },		/* app */
+	{ 0x0c, KEY_ZOOM },		/* zoom/fullscreen */
+	{ 0x0d, KEY_CHANNELUP },	/* channel */
+	{ 0x0e, KEY_CHANNELDOWN },	/* channel- */
+	{ 0x0f, KEY_VOLUMEUP },
+	{ 0x10, KEY_VOLUMEDOWN },
+	{ 0x11, KEY_TUNER },		/* AV */
+	{ 0x12, KEY_NUMLOCK },		/* -/-- */
+	{ 0x13, KEY_AUDIO },		/* audio */
+	{ 0x14, KEY_MUTE },
+	{ 0x15, KEY_UP },
+	{ 0x16, KEY_DOWN },
+	{ 0x17, KEY_LEFT },
+	{ 0x18, KEY_RIGHT },
+	{ 0x19, BTN_LEFT, },
+	{ 0x1a, BTN_RIGHT, },
+	{ 0x1b, KEY_WWW },		/* text */
+	{ 0x1c, KEY_REWIND },
+	{ 0x1d, KEY_FORWARD },
+	{ 0x1e, KEY_RECORD },
+	{ 0x1f, KEY_PLAY },
+	{ 0x20, KEY_PREVIOUSSONG },
+	{ 0x21, KEY_NEXTSONG },
+	{ 0x22, KEY_PAUSE },
+	{ 0x23, KEY_STOP },
+};
+
+struct ir_scancode_table ir_codes_cinergy_table = {
+	.scan = ir_codes_cinergy,
+	.size = ARRAY_SIZE(ir_codes_cinergy),
+};
+EXPORT_SYMBOL_GPL(ir_codes_cinergy_table);
 
 /* Alfons Geser <a.geser@cox.net>
  * updates from Job D. R. Borges <jobdrb@ig.com.br> */
-IR_KEYTAB_TYPE ir_codes_eztv[IR_KEYTAB_SIZE] = {
-	[ 0x12 ] = KEY_POWER,
-	[ 0x01 ] = KEY_TV,             // DVR
-	[ 0x15 ] = KEY_DVD,            // DVD
-	[ 0x17 ] = KEY_AUDIO,          // music
-				     // DVR mode / DVD mode / music mode
-
-	[ 0x1b ] = KEY_MUTE,           // mute
-	[ 0x02 ] = KEY_LANGUAGE,       // MTS/SAP / audio / autoseek
-	[ 0x1e ] = KEY_SUBTITLE,       // closed captioning / subtitle / seek
-	[ 0x16 ] = KEY_ZOOM,           // full screen
-	[ 0x1c ] = KEY_VIDEO,          // video source / eject / delall
-	[ 0x1d ] = KEY_RESTART,        // playback / angle / del
-	[ 0x2f ] = KEY_SEARCH,         // scan / menu / playlist
-	[ 0x30 ] = KEY_CHANNEL,        // CH surfing / bookmark / memo
-
-	[ 0x31 ] = KEY_HELP,           // help
-	[ 0x32 ] = KEY_MODE,           // num/memo
-	[ 0x33 ] = KEY_ESC,            // cancel
-
-	[ 0x0c ] = KEY_UP,             // up
-	[ 0x10 ] = KEY_DOWN,           // down
-	[ 0x08 ] = KEY_LEFT,           // left
-	[ 0x04 ] = KEY_RIGHT,          // right
-	[ 0x03 ] = KEY_SELECT,         // select
-
-	[ 0x1f ] = KEY_REWIND,         // rewind
-	[ 0x20 ] = KEY_PLAYPAUSE,      // play/pause
-	[ 0x29 ] = KEY_FORWARD,        // forward
-	[ 0x14 ] = KEY_AGAIN,          // repeat
-	[ 0x2b ] = KEY_RECORD,         // recording
-	[ 0x2c ] = KEY_STOP,           // stop
-	[ 0x2d ] = KEY_PLAY,           // play
-	[ 0x2e ] = KEY_SHUFFLE,        // snapshot / shuffle
-
-	[ 0x00 ] = KEY_0,
-	[ 0x05 ] = KEY_1,
-	[ 0x06 ] = KEY_2,
-	[ 0x07 ] = KEY_3,
-	[ 0x09 ] = KEY_4,
-	[ 0x0a ] = KEY_5,
-	[ 0x0b ] = KEY_6,
-	[ 0x0d ] = KEY_7,
-	[ 0x0e ] = KEY_8,
-	[ 0x0f ] = KEY_9,
-
-	[ 0x2a ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_VOLUMEDOWN,
-	[ 0x18 ] = KEY_CHANNELUP,      // CH.tracking up
-	[ 0x19 ] = KEY_CHANNELDOWN,    // CH.tracking down
-
-	[ 0x13 ] = KEY_ENTER,        // enter
-	[ 0x21 ] = KEY_DOT,          // . (decimal dot)
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_eztv);
+static struct ir_scancode ir_codes_eztv[] = {
+	{ 0x12, KEY_POWER },
+	{ 0x01, KEY_TV },	/* DVR */
+	{ 0x15, KEY_DVD },	/* DVD */
+	{ 0x17, KEY_AUDIO },	/* music */
+				/* DVR mode / DVD mode / music mode */
+
+	{ 0x1b, KEY_MUTE },	/* mute */
+	{ 0x02, KEY_LANGUAGE },	/* MTS/SAP / audio / autoseek */
+	{ 0x1e, KEY_SUBTITLE },	/* closed captioning / subtitle / seek */
+	{ 0x16, KEY_ZOOM },	/* full screen */
+	{ 0x1c, KEY_VIDEO },	/* video source / eject / delall */
+	{ 0x1d, KEY_RESTART },	/* playback / angle / del */
+	{ 0x2f, KEY_SEARCH },	/* scan / menu / playlist */
+	{ 0x30, KEY_CHANNEL },	/* CH surfing / bookmark / memo */
+
+	{ 0x31, KEY_HELP },	/* help */
+	{ 0x32, KEY_MODE },	/* num/memo */
+	{ 0x33, KEY_ESC },	/* cancel */
+
+	{ 0x0c, KEY_UP },	/* up */
+	{ 0x10, KEY_DOWN },	/* down */
+	{ 0x08, KEY_LEFT },	/* left */
+	{ 0x04, KEY_RIGHT },	/* right */
+	{ 0x03, KEY_SELECT },	/* select */
+
+	{ 0x1f, KEY_REWIND },	/* rewind */
+	{ 0x20, KEY_PLAYPAUSE },/* play/pause */
+	{ 0x29, KEY_FORWARD },	/* forward */
+	{ 0x14, KEY_AGAIN },	/* repeat */
+	{ 0x2b, KEY_RECORD },	/* recording */
+	{ 0x2c, KEY_STOP },	/* stop */
+	{ 0x2d, KEY_PLAY },	/* play */
+	{ 0x2e, KEY_CAMERA },	/* snapshot / shuffle */
+
+	{ 0x00, KEY_0 },
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+
+	{ 0x2a, KEY_VOLUMEUP },
+	{ 0x11, KEY_VOLUMEDOWN },
+	{ 0x18, KEY_CHANNELUP },/* CH.tracking up */
+	{ 0x19, KEY_CHANNELDOWN },/* CH.tracking down */
+
+	{ 0x13, KEY_ENTER },	/* enter */
+	{ 0x21, KEY_DOT },	/* . (decimal dot) */
+};
+
+struct ir_scancode_table ir_codes_eztv_table = {
+	.scan = ir_codes_eztv,
+	.size = ARRAY_SIZE(ir_codes_eztv),
+};
+EXPORT_SYMBOL_GPL(ir_codes_eztv_table);
 
 /* Alex Hermann <gaaf@gmx.net> */
-IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE] = {
-	[ 0x28 ] = KEY_1,
-	[ 0x18 ] = KEY_2,
-	[ 0x38 ] = KEY_3,
-	[ 0x24 ] = KEY_4,
-	[ 0x14 ] = KEY_5,
-	[ 0x34 ] = KEY_6,
-	[ 0x2c ] = KEY_7,
-	[ 0x1c ] = KEY_8,
-	[ 0x3c ] = KEY_9,
-	[ 0x22 ] = KEY_0,
-
-	[ 0x20 ] = KEY_TV,		/* TV/FM */
-	[ 0x10 ] = KEY_CD,		/* CD */
-	[ 0x30 ] = KEY_TEXT,		/* TELETEXT */
-	[ 0x00 ] = KEY_POWER,		/* POWER */
-
-	[ 0x08 ] = KEY_VIDEO,		/* VIDEO */
-	[ 0x04 ] = KEY_AUDIO,		/* AUDIO */
-	[ 0x0c ] = KEY_ZOOM,		/* FULL SCREEN */
-
-	[ 0x12 ] = KEY_SUBTITLE,	/* DISPLAY */
-	[ 0x32 ] = KEY_REWIND,		/* LOOP	*/
-	[ 0x02 ] = KEY_PRINT,		/* PREVIEW */
-
-	[ 0x2a ] = KEY_SEARCH,		/* AUTOSCAN */
-	[ 0x1a ] = KEY_SLEEP,		/* FREEZE */
-	[ 0x3a ] = KEY_SHUFFLE,		/* SNAPSHOT */
-	[ 0x0a ] = KEY_MUTE,		/* MUTE */
-
-	[ 0x26 ] = KEY_RECORD,		/* RECORD */
-	[ 0x16 ] = KEY_PAUSE,		/* PAUSE */
-	[ 0x36 ] = KEY_STOP,		/* STOP */
-	[ 0x06 ] = KEY_PLAY,		/* PLAY */
-
-	[ 0x2e ] = KEY_RED,		/* RED */
-	[ 0x21 ] = KEY_GREEN,		/* GREEN */
-	[ 0x0e ] = KEY_YELLOW,		/* YELLOW */
-	[ 0x01 ] = KEY_BLUE,		/* BLUE */
-
-	[ 0x1e ] = KEY_VOLUMEDOWN,	/* VOLUME- */
-	[ 0x3e ] = KEY_VOLUMEUP,	/* VOLUME+ */
-	[ 0x11 ] = KEY_CHANNELDOWN,	/* CHANNEL/PAGE- */
-	[ 0x31 ] = KEY_CHANNELUP	/* CHANNEL/PAGE+ */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_avermedia);
-
-IR_KEYTAB_TYPE ir_codes_videomate_tv_pvr[IR_KEYTAB_SIZE] = {
-	[ 0x14 ] = KEY_MUTE,
-	[ 0x24 ] = KEY_ZOOM,
-
-	[ 0x01 ] = KEY_DVD,
-	[ 0x23 ] = KEY_RADIO,
-	[ 0x00 ] = KEY_TV,
-
-	[ 0x0a ] = KEY_REWIND,
-	[ 0x08 ] = KEY_PLAYPAUSE,
-	[ 0x0f ] = KEY_FORWARD,
-
-	[ 0x02 ] = KEY_PREVIOUS,
-	[ 0x07 ] = KEY_STOP,
-	[ 0x06 ] = KEY_NEXT,
-
-	[ 0x0c ] = KEY_UP,
-	[ 0x0e ] = KEY_DOWN,
-	[ 0x0b ] = KEY_LEFT,
-	[ 0x0d ] = KEY_RIGHT,
-	[ 0x11 ] = KEY_OK,
-
-	[ 0x03 ] = KEY_MENU,
-	[ 0x09 ] = KEY_SETUP,
-	[ 0x05 ] = KEY_VIDEO,
-	[ 0x22 ] = KEY_CHANNEL,
-
-	[ 0x12 ] = KEY_VOLUMEUP,
-	[ 0x15 ] = KEY_VOLUMEDOWN,
-	[ 0x10 ] = KEY_CHANNELUP,
-	[ 0x13 ] = KEY_CHANNELDOWN,
-
-	[ 0x04 ] = KEY_RECORD,
-
-	[ 0x16 ] = KEY_1,
-	[ 0x17 ] = KEY_2,
-	[ 0x18 ] = KEY_3,
-	[ 0x19 ] = KEY_4,
-	[ 0x1a ] = KEY_5,
-	[ 0x1b ] = KEY_6,
-	[ 0x1c ] = KEY_7,
-	[ 0x1d ] = KEY_8,
-	[ 0x1e ] = KEY_9,
-	[ 0x1f ] = KEY_0,
-
-	[ 0x20 ] = KEY_LANGUAGE,
-	[ 0x21 ] = KEY_SLEEP,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_videomate_tv_pvr);
+static struct ir_scancode ir_codes_avermedia[] = {
+	{ 0x28, KEY_1 },
+	{ 0x18, KEY_2 },
+	{ 0x38, KEY_3 },
+	{ 0x24, KEY_4 },
+	{ 0x14, KEY_5 },
+	{ 0x34, KEY_6 },
+	{ 0x2c, KEY_7 },
+	{ 0x1c, KEY_8 },
+	{ 0x3c, KEY_9 },
+	{ 0x22, KEY_0 },
+
+	{ 0x20, KEY_TV },		/* TV/FM */
+	{ 0x10, KEY_CD },		/* CD */
+	{ 0x30, KEY_TEXT },		/* TELETEXT */
+	{ 0x00, KEY_POWER },		/* POWER */
+
+	{ 0x08, KEY_VIDEO },		/* VIDEO */
+	{ 0x04, KEY_AUDIO },		/* AUDIO */
+	{ 0x0c, KEY_ZOOM },		/* FULL SCREEN */
+
+	{ 0x12, KEY_SUBTITLE },		/* DISPLAY */
+	{ 0x32, KEY_REWIND },		/* LOOP	*/
+	{ 0x02, KEY_PRINT },		/* PREVIEW */
+
+	{ 0x2a, KEY_SEARCH },		/* AUTOSCAN */
+	{ 0x1a, KEY_SLEEP },		/* FREEZE */
+	{ 0x3a, KEY_CAMERA },		/* SNAPSHOT */
+	{ 0x0a, KEY_MUTE },		/* MUTE */
+
+	{ 0x26, KEY_RECORD },		/* RECORD */
+	{ 0x16, KEY_PAUSE },		/* PAUSE */
+	{ 0x36, KEY_STOP },		/* STOP */
+	{ 0x06, KEY_PLAY },		/* PLAY */
+
+	{ 0x2e, KEY_RED },		/* RED */
+	{ 0x21, KEY_GREEN },		/* GREEN */
+	{ 0x0e, KEY_YELLOW },		/* YELLOW */
+	{ 0x01, KEY_BLUE },		/* BLUE */
+
+	{ 0x1e, KEY_VOLUMEDOWN },	/* VOLUME- */
+	{ 0x3e, KEY_VOLUMEUP },		/* VOLUME+ */
+	{ 0x11, KEY_CHANNELDOWN },	/* CHANNEL/PAGE- */
+	{ 0x31, KEY_CHANNELUP }		/* CHANNEL/PAGE+ */
+};
+
+struct ir_scancode_table ir_codes_avermedia_table = {
+	.scan = ir_codes_avermedia,
+	.size = ARRAY_SIZE(ir_codes_avermedia),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_table);
+
+static struct ir_scancode ir_codes_videomate_tv_pvr[] = {
+	{ 0x14, KEY_MUTE },
+	{ 0x24, KEY_ZOOM },
+
+	{ 0x01, KEY_DVD },
+	{ 0x23, KEY_RADIO },
+	{ 0x00, KEY_TV },
+
+	{ 0x0a, KEY_REWIND },
+	{ 0x08, KEY_PLAYPAUSE },
+	{ 0x0f, KEY_FORWARD },
+
+	{ 0x02, KEY_PREVIOUS },
+	{ 0x07, KEY_STOP },
+	{ 0x06, KEY_NEXT },
+
+	{ 0x0c, KEY_UP },
+	{ 0x0e, KEY_DOWN },
+	{ 0x0b, KEY_LEFT },
+	{ 0x0d, KEY_RIGHT },
+	{ 0x11, KEY_OK },
+
+	{ 0x03, KEY_MENU },
+	{ 0x09, KEY_SETUP },
+	{ 0x05, KEY_VIDEO },
+	{ 0x22, KEY_CHANNEL },
+
+	{ 0x12, KEY_VOLUMEUP },
+	{ 0x15, KEY_VOLUMEDOWN },
+	{ 0x10, KEY_CHANNELUP },
+	{ 0x13, KEY_CHANNELDOWN },
+
+	{ 0x04, KEY_RECORD },
+
+	{ 0x16, KEY_1 },
+	{ 0x17, KEY_2 },
+	{ 0x18, KEY_3 },
+	{ 0x19, KEY_4 },
+	{ 0x1a, KEY_5 },
+	{ 0x1b, KEY_6 },
+	{ 0x1c, KEY_7 },
+	{ 0x1d, KEY_8 },
+	{ 0x1e, KEY_9 },
+	{ 0x1f, KEY_0 },
+
+	{ 0x20, KEY_LANGUAGE },
+	{ 0x21, KEY_SLEEP },
+};
+
+struct ir_scancode_table ir_codes_videomate_tv_pvr_table = {
+	.scan = ir_codes_videomate_tv_pvr,
+	.size = ARRAY_SIZE(ir_codes_videomate_tv_pvr),
+};
+EXPORT_SYMBOL_GPL(ir_codes_videomate_tv_pvr_table);
 
 /* Michael Tokarev <mjt@tls.msk.ru>
    http://www.corpit.ru/mjt/beholdTV/remote_control.jpg
-   keytable is used by MANLI MTV00[ 0x0c ] and BeholdTV 40[13] at
+   keytable is used by MANLI MTV00[0x0c] and BeholdTV 40[13] at
    least, and probably other cards too.
    The "ascii-art picture" below (in comments, first row
    is the keycode in hex, and subsequent row(s) shows
    the button labels (several variants when appropriate)
    helps to descide which keycodes to assign to the buttons.
  */
-IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_manli[] = {
 
 	/*  0x1c            0x12  *
 	 * FUNCTION         POWER *
 	 *   FM              (|)  *
 	 *                        */
-	[ 0x1c ] = KEY_RADIO,	/*XXX*/
-	[ 0x12 ] = KEY_POWER,
+	{ 0x1c, KEY_RADIO },	/*XXX*/
+	{ 0x12, KEY_POWER },
 
 	/*  0x01    0x02    0x03  *
 	 *   1       2       3    *
@@ -1248,29 +1339,29 @@ IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE] = {
 	 *  0x07    0x08    0x09  *
 	 *   7       8       9    *
 	 *                        */
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
 
 	/*  0x0a    0x00    0x17  *
 	 * RECALL    0      +100  *
 	 *                  PLUS  *
 	 *                        */
-	[ 0x0a ] = KEY_AGAIN,	/*XXX KEY_REWIND? */
-	[ 0x00 ] = KEY_0,
-	[ 0x17 ] = KEY_DIGITS,	/*XXX*/
+	{ 0x0a, KEY_AGAIN },	/*XXX KEY_REWIND? */
+	{ 0x00, KEY_0 },
+	{ 0x17, KEY_DIGITS },	/*XXX*/
 
 	/*  0x14            0x10  *
 	 *  MENU            INFO  *
 	 *  OSD                   */
-	[ 0x14 ] = KEY_MENU,
-	[ 0x10 ] = KEY_INFO,
+	{ 0x14, KEY_MENU },
+	{ 0x10, KEY_INFO },
 
 	/*          0x0b          *
 	 *           Up           *
@@ -1281,18 +1372,18 @@ IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE] = {
 	 *         0x015          *
 	 *         Down           *
 	 *                        */
-	[ 0x0b ] = KEY_UP,	/*XXX KEY_SCROLLUP? */
-	[ 0x18 ] = KEY_LEFT,	/*XXX KEY_BACK? */
-	[ 0x16 ] = KEY_OK,	/*XXX KEY_SELECT? KEY_ENTER? */
-	[ 0x0c ] = KEY_RIGHT,	/*XXX KEY_FORWARD? */
-	[ 0x15 ] = KEY_DOWN,	/*XXX KEY_SCROLLDOWN? */
+	{ 0x0b, KEY_UP },
+	{ 0x18, KEY_LEFT },
+	{ 0x16, KEY_OK },	/*XXX KEY_SELECT? KEY_ENTER? */
+	{ 0x0c, KEY_RIGHT },
+	{ 0x15, KEY_DOWN },
 
 	/*  0x11            0x0d  *
 	 *  TV/AV           MODE  *
 	 *  SOURCE         STEREO *
 	 *                        */
-	[ 0x11 ] = KEY_TV,	/*XXX*/
-	[ 0x0d ] = KEY_MODE,	/*XXX there's no KEY_STEREO */
+	{ 0x11, KEY_TV },	/*XXX*/
+	{ 0x0d, KEY_MODE },	/*XXX there's no KEY_STEREO	*/
 
 	/*  0x0f    0x1b    0x1a  *
 	 *  AUDIO   Vol+    Chan+ *
@@ -1301,891 +1392,967 @@ IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE] = {
 	 *  0x0e    0x1f    0x1e  *
 	 *  SLEEP   Vol-    Chan- *
 	 *                        */
-	[ 0x0f ] = KEY_AUDIO,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x1a ] = KEY_CHANNELUP,
-	[ 0x0e ] = KEY_SLEEP,	/*XXX maybe KEY_PAUSE */
-	[ 0x1f ] = KEY_VOLUMEDOWN,
-	[ 0x1e ] = KEY_CHANNELDOWN,
+	{ 0x0f, KEY_AUDIO },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x1a, KEY_CHANNELUP },
+	{ 0x0e, KEY_TIME },
+	{ 0x1f, KEY_VOLUMEDOWN },
+	{ 0x1e, KEY_CHANNELDOWN },
 
 	/*         0x13     0x19  *
 	 *         MUTE   SNAPSHOT*
 	 *                        */
-	[ 0x13 ] = KEY_MUTE,
-	[ 0x19 ] = KEY_RECORD,	/*XXX*/
+	{ 0x13, KEY_MUTE },
+	{ 0x19, KEY_CAMERA },
 
-	// 0x1d unused ?
+	/* 0x1d unused ? */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_manli);
+struct ir_scancode_table ir_codes_manli_table = {
+	.scan = ir_codes_manli,
+	.size = ARRAY_SIZE(ir_codes_manli),
+};
+EXPORT_SYMBOL_GPL(ir_codes_manli_table);
 
 /* Mike Baikov <mike@baikov.com> */
-IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE] = {
-
-	[ 0x11 ] = KEY_POWER,
-	[ 0x35 ] = KEY_TV,
-	[ 0x1b ] = KEY_0,
-	[ 0x29 ] = KEY_1,
-	[ 0x19 ] = KEY_2,
-	[ 0x39 ] = KEY_3,
-	[ 0x1f ] = KEY_4,
-	[ 0x2c ] = KEY_5,
-	[ 0x21 ] = KEY_6,
-	[ 0x24 ] = KEY_7,
-	[ 0x18 ] = KEY_8,
-	[ 0x2b ] = KEY_9,
-	[ 0x3b ] = KEY_AGAIN, /* LOOP */
-	[ 0x06 ] = KEY_AUDIO,
-	[ 0x31 ] = KEY_PRINT, /* PREVIEW */
-	[ 0x3e ] = KEY_VIDEO,
-	[ 0x10 ] = KEY_CHANNELUP,
-	[ 0x20 ] = KEY_CHANNELDOWN,
-	[ 0x0c ] = KEY_VOLUMEDOWN,
-	[ 0x28 ] = KEY_VOLUMEUP,
-	[ 0x08 ] = KEY_MUTE,
-	[ 0x26 ] = KEY_SEARCH, /*SCAN*/
-	[ 0x3f ] = KEY_SHUFFLE, /* SNAPSHOT */
-	[ 0x12 ] = KEY_RECORD,
-	[ 0x32 ] = KEY_STOP,
-	[ 0x3c ] = KEY_PLAY,
-	[ 0x1d ] = KEY_REWIND,
-	[ 0x2d ] = KEY_PAUSE,
-	[ 0x0d ] = KEY_FORWARD,
-	[ 0x05 ] = KEY_ZOOM,  /*FULL*/
-
-	[ 0x2a ] = KEY_F21, /* LIVE TIMESHIFT */
-	[ 0x0e ] = KEY_F22, /* MIN TIMESHIFT */
-	[ 0x1e ] = KEY_F23, /* TIMESHIFT */
-	[ 0x38 ] = KEY_F24, /* NORMAL TIMESHIFT */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_gotview7135);
-
-IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
-	[ 0x03 ] = KEY_POWER,
-	[ 0x6f ] = KEY_MUTE,
-	[ 0x10 ] = KEY_BACKSPACE,       /* Recall */
-
-	[ 0x11 ] = KEY_0,
-	[ 0x04 ] = KEY_1,
-	[ 0x05 ] = KEY_2,
-	[ 0x06 ] = KEY_3,
-	[ 0x08 ] = KEY_4,
-	[ 0x09 ] = KEY_5,
-	[ 0x0a ] = KEY_6,
-	[ 0x0c ] = KEY_7,
-	[ 0x0d ] = KEY_8,
-	[ 0x0e ] = KEY_9,
-	[ 0x12 ] = KEY_DOT,           /* 100+ */
-
-	[ 0x07 ] = KEY_VOLUMEUP,
-	[ 0x0b ] = KEY_VOLUMEDOWN,
-	[ 0x1a ] = KEY_KPPLUS,
-	[ 0x18 ] = KEY_KPMINUS,
-	[ 0x15 ] = KEY_UP,
-	[ 0x1d ] = KEY_DOWN,
-	[ 0x0f ] = KEY_CHANNELUP,
-	[ 0x13 ] = KEY_CHANNELDOWN,
-	[ 0x48 ] = KEY_ZOOM,
-
-	[ 0x1b ] = KEY_VIDEO,           /* Video source */
-	[ 0x49 ] = KEY_LANGUAGE,        /* MTS Select */
-	[ 0x19 ] = KEY_SEARCH,          /* Auto Scan */
-
-	[ 0x4b ] = KEY_RECORD,
-	[ 0x46 ] = KEY_PLAY,
-	[ 0x45 ] = KEY_PAUSE,           /* Pause */
-	[ 0x44 ] = KEY_STOP,
-	[ 0x40 ] = KEY_FORWARD,         /* Forward ? */
-	[ 0x42 ] = KEY_REWIND,          /* Backward ? */
-
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_purpletv);
+static struct ir_scancode ir_codes_gotview7135[] = {
+
+	{ 0x11, KEY_POWER },
+	{ 0x35, KEY_TV },
+	{ 0x1b, KEY_0 },
+	{ 0x29, KEY_1 },
+	{ 0x19, KEY_2 },
+	{ 0x39, KEY_3 },
+	{ 0x1f, KEY_4 },
+	{ 0x2c, KEY_5 },
+	{ 0x21, KEY_6 },
+	{ 0x24, KEY_7 },
+	{ 0x18, KEY_8 },
+	{ 0x2b, KEY_9 },
+	{ 0x3b, KEY_AGAIN },	/* LOOP */
+	{ 0x06, KEY_AUDIO },
+	{ 0x31, KEY_PRINT },	/* PREVIEW */
+	{ 0x3e, KEY_VIDEO },
+	{ 0x10, KEY_CHANNELUP },
+	{ 0x20, KEY_CHANNELDOWN },
+	{ 0x0c, KEY_VOLUMEDOWN },
+	{ 0x28, KEY_VOLUMEUP },
+	{ 0x08, KEY_MUTE },
+	{ 0x26, KEY_SEARCH },	/* SCAN */
+	{ 0x3f, KEY_CAMERA },	/* SNAPSHOT */
+	{ 0x12, KEY_RECORD },
+	{ 0x32, KEY_STOP },
+	{ 0x3c, KEY_PLAY },
+	{ 0x1d, KEY_REWIND },
+	{ 0x2d, KEY_PAUSE },
+	{ 0x0d, KEY_FORWARD },
+	{ 0x05, KEY_ZOOM },	/*FULL*/
+
+	{ 0x2a, KEY_F21 },	/* LIVE TIMESHIFT */
+	{ 0x0e, KEY_F22 },	/* MIN TIMESHIFT */
+	{ 0x1e, KEY_TIME },	/* TIMESHIFT */
+	{ 0x38, KEY_F24 },	/* NORMAL TIMESHIFT */
+};
+
+struct ir_scancode_table ir_codes_gotview7135_table = {
+	.scan = ir_codes_gotview7135,
+	.size = ARRAY_SIZE(ir_codes_gotview7135),
+};
+EXPORT_SYMBOL_GPL(ir_codes_gotview7135_table);
+
+static struct ir_scancode ir_codes_purpletv[] = {
+	{ 0x03, KEY_POWER },
+	{ 0x6f, KEY_MUTE },
+	{ 0x10, KEY_BACKSPACE },	/* Recall */
+
+	{ 0x11, KEY_0 },
+	{ 0x04, KEY_1 },
+	{ 0x05, KEY_2 },
+	{ 0x06, KEY_3 },
+	{ 0x08, KEY_4 },
+	{ 0x09, KEY_5 },
+	{ 0x0a, KEY_6 },
+	{ 0x0c, KEY_7 },
+	{ 0x0d, KEY_8 },
+	{ 0x0e, KEY_9 },
+	{ 0x12, KEY_DOT },	/* 100+ */
+
+	{ 0x07, KEY_VOLUMEUP },
+	{ 0x0b, KEY_VOLUMEDOWN },
+	{ 0x1a, KEY_KPPLUS },
+	{ 0x18, KEY_KPMINUS },
+	{ 0x15, KEY_UP },
+	{ 0x1d, KEY_DOWN },
+	{ 0x0f, KEY_CHANNELUP },
+	{ 0x13, KEY_CHANNELDOWN },
+	{ 0x48, KEY_ZOOM },
+
+	{ 0x1b, KEY_VIDEO },	/* Video source */
+	{ 0x1f, KEY_CAMERA },	/* Snapshot */
+	{ 0x49, KEY_LANGUAGE },	/* MTS Select */
+	{ 0x19, KEY_SEARCH },	/* Auto Scan */
+
+	{ 0x4b, KEY_RECORD },
+	{ 0x46, KEY_PLAY },
+	{ 0x45, KEY_PAUSE },	/* Pause */
+	{ 0x44, KEY_STOP },
+	{ 0x43, KEY_TIME },	/* Time Shift */
+	{ 0x17, KEY_CHANNEL },	/* SURF CH */
+	{ 0x40, KEY_FORWARD },	/* Forward ? */
+	{ 0x42, KEY_REWIND },	/* Backward ? */
+
+};
+
+struct ir_scancode_table ir_codes_purpletv_table = {
+	.scan = ir_codes_purpletv,
+	.size = ARRAY_SIZE(ir_codes_purpletv),
+};
+EXPORT_SYMBOL_GPL(ir_codes_purpletv_table);
 
 /* Mapping for the 28 key remote control as seen at
    http://www.sednacomputer.com/photo/cardbus-tv.jpg
    Pavel Mihaylov <bin@bash.info>
    Also for the remote bundled with Kozumi KTV-01C card */
-IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0a ] = KEY_AGAIN,          /* Recall */
-	[ 0x0b ] = KEY_CHANNELUP,
-	[ 0x0c ] = KEY_VOLUMEUP,
-	[ 0x0d ] = KEY_MODE,           /* Stereo */
-	[ 0x0e ] = KEY_STOP,
-	[ 0x0f ] = KEY_PREVIOUSSONG,
-	[ 0x10 ] = KEY_ZOOM,
-	[ 0x11 ] = KEY_TUNER,          /* Source */
-	[ 0x12 ] = KEY_POWER,
-	[ 0x13 ] = KEY_MUTE,
-	[ 0x15 ] = KEY_CHANNELDOWN,
-	[ 0x18 ] = KEY_VOLUMEDOWN,
-	[ 0x19 ] = KEY_SHUFFLE,        /* Snapshot */
-	[ 0x1a ] = KEY_NEXTSONG,
-	[ 0x1b ] = KEY_TEXT,           /* Time Shift */
-	[ 0x1c ] = KEY_RADIO,          /* FM Radio */
-	[ 0x1d ] = KEY_RECORD,
-	[ 0x1e ] = KEY_PAUSE,
+static struct ir_scancode ir_codes_pctv_sedna[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0a, KEY_AGAIN },	/* Recall */
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x0c, KEY_VOLUMEUP },
+	{ 0x0d, KEY_MODE },	/* Stereo */
+	{ 0x0e, KEY_STOP },
+	{ 0x0f, KEY_PREVIOUSSONG },
+	{ 0x10, KEY_ZOOM },
+	{ 0x11, KEY_TUNER },	/* Source */
+	{ 0x12, KEY_POWER },
+	{ 0x13, KEY_MUTE },
+	{ 0x15, KEY_CHANNELDOWN },
+	{ 0x18, KEY_VOLUMEDOWN },
+	{ 0x19, KEY_CAMERA },	/* Snapshot */
+	{ 0x1a, KEY_NEXTSONG },
+	{ 0x1b, KEY_TIME },	/* Time Shift */
+	{ 0x1c, KEY_RADIO },	/* FM Radio */
+	{ 0x1d, KEY_RECORD },
+	{ 0x1e, KEY_PAUSE },
 	/* additional codes for Kozumi's remote */
-	[0x14] = KEY_INFO,        /* OSD */
-	[0x16] = KEY_OK,          /* OK */
-	[0x17] = KEY_DIGITS,      /* Plus */
-	[0x1f] = KEY_PLAY,        /* Play */
+	{ 0x14, KEY_INFO },	/* OSD */
+	{ 0x16, KEY_OK },	/* OK */
+	{ 0x17, KEY_DIGITS },	/* Plus */
+	{ 0x1f, KEY_PLAY },	/* Play */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_pctv_sedna);
+struct ir_scancode_table ir_codes_pctv_sedna_table = {
+	.scan = ir_codes_pctv_sedna,
+	.size = ARRAY_SIZE(ir_codes_pctv_sedna),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pctv_sedna_table);
 
 /* Mark Phalan <phalanm@o2.ie> */
-IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x12 ] = KEY_POWER,
-	[ 0x10 ] = KEY_MUTE,
-	[ 0x1f ] = KEY_VOLUMEDOWN,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x1a ] = KEY_CHANNELUP,
-	[ 0x1e ] = KEY_CHANNELDOWN,
-	[ 0x0e ] = KEY_PAGEUP,
-	[ 0x1d ] = KEY_PAGEDOWN,
-	[ 0x13 ] = KEY_SOUND,
-
-	[ 0x18 ] = KEY_KPPLUSMINUS,	/* CH +/- */
-	[ 0x16 ] = KEY_SUBTITLE,		/* CC */
-	[ 0x0d ] = KEY_TEXT,		/* TTX */
-	[ 0x0b ] = KEY_TV,		/* AIR/CBL */
-	[ 0x11 ] = KEY_PC,		/* PC/TV */
-	[ 0x17 ] = KEY_OK,		/* CH RTN */
-	[ 0x19 ] = KEY_MODE, 		/* FUNC */
-	[ 0x0c ] = KEY_SEARCH, 		/* AUTOSCAN */
+static struct ir_scancode ir_codes_pv951[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x12, KEY_POWER },
+	{ 0x10, KEY_MUTE },
+	{ 0x1f, KEY_VOLUMEDOWN },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x1a, KEY_CHANNELUP },
+	{ 0x1e, KEY_CHANNELDOWN },
+	{ 0x0e, KEY_PAGEUP },
+	{ 0x1d, KEY_PAGEDOWN },
+	{ 0x13, KEY_SOUND },
+
+	{ 0x18, KEY_KPPLUSMINUS },	/* CH +/- */
+	{ 0x16, KEY_SUBTITLE },		/* CC */
+	{ 0x0d, KEY_TEXT },		/* TTX */
+	{ 0x0b, KEY_TV },		/* AIR/CBL */
+	{ 0x11, KEY_PC },		/* PC/TV */
+	{ 0x17, KEY_OK },		/* CH RTN */
+	{ 0x19, KEY_MODE },		/* FUNC */
+	{ 0x0c, KEY_SEARCH },		/* AUTOSCAN */
 
 	/* Not sure what to do with these ones! */
-	[ 0x0f ] = KEY_SELECT, 		/* SOURCE */
-	[ 0x0a ] = KEY_KPPLUS,		/* +100 */
-	[ 0x14 ] = KEY_EQUAL,		/* SYNC */
-	[ 0x1c ] = KEY_MEDIA,             /* PC/TV */
+	{ 0x0f, KEY_SELECT },		/* SOURCE */
+	{ 0x0a, KEY_KPPLUS },		/* +100 */
+	{ 0x14, KEY_EQUAL },		/* SYNC */
+	{ 0x1c, KEY_MEDIA },		/* PC/TV */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_pv951);
+struct ir_scancode_table ir_codes_pv951_table = {
+	.scan = ir_codes_pv951,
+	.size = ARRAY_SIZE(ir_codes_pv951),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pv951_table);
 
 /* generic RC5 keytable                                          */
 /* see http://users.pandora.be/nenya/electronics/rc5/codes00.htm */
 /* used by old (black) Hauppauge remotes                         */
-IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_rc5_tv[] = {
 	/* Keys 0 to 9 */
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0b ] = KEY_CHANNEL,		/* channel / program (japan: 11) */
-	[ 0x0c ] = KEY_POWER,		/* standby */
-	[ 0x0d ] = KEY_MUTE,		/* mute / demute */
-	[ 0x0f ] = KEY_TV,		/* display */
-	[ 0x10 ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_VOLUMEDOWN,
-	[ 0x12 ] = KEY_BRIGHTNESSUP,
-	[ 0x13 ] = KEY_BRIGHTNESSDOWN,
-	[ 0x1e ] = KEY_SEARCH,		/* search + */
-	[ 0x20 ] = KEY_CHANNELUP,	/* channel / program + */
-	[ 0x21 ] = KEY_CHANNELDOWN,	/* channel / program - */
-	[ 0x22 ] = KEY_CHANNEL,		/* alt / channel */
-	[ 0x23 ] = KEY_LANGUAGE,	/* 1st / 2nd language */
-	[ 0x26 ] = KEY_SLEEP,		/* sleeptimer */
-	[ 0x2e ] = KEY_MENU,		/* 2nd controls (USA: menu) */
-	[ 0x30 ] = KEY_PAUSE,
-	[ 0x32 ] = KEY_REWIND,
-	[ 0x33 ] = KEY_GOTO,
-	[ 0x35 ] = KEY_PLAY,
-	[ 0x36 ] = KEY_STOP,
-	[ 0x37 ] = KEY_RECORD,		/* recording */
-	[ 0x3c ] = KEY_TEXT,    	/* teletext submode (Japan: 12) */
-	[ 0x3d ] = KEY_SUSPEND,		/* system standby */
-
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_rc5_tv);
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0b, KEY_CHANNEL },		/* channel / program (japan: 11) */
+	{ 0x0c, KEY_POWER },		/* standby */
+	{ 0x0d, KEY_MUTE },		/* mute / demute */
+	{ 0x0f, KEY_TV },		/* display */
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x11, KEY_VOLUMEDOWN },
+	{ 0x12, KEY_BRIGHTNESSUP },
+	{ 0x13, KEY_BRIGHTNESSDOWN },
+	{ 0x1e, KEY_SEARCH },		/* search + */
+	{ 0x20, KEY_CHANNELUP },	/* channel / program + */
+	{ 0x21, KEY_CHANNELDOWN },	/* channel / program - */
+	{ 0x22, KEY_CHANNEL },		/* alt / channel */
+	{ 0x23, KEY_LANGUAGE },		/* 1st / 2nd language */
+	{ 0x26, KEY_SLEEP },		/* sleeptimer */
+	{ 0x2e, KEY_MENU },		/* 2nd controls (USA: menu) */
+	{ 0x30, KEY_PAUSE },
+	{ 0x32, KEY_REWIND },
+	{ 0x33, KEY_GOTO },
+	{ 0x35, KEY_PLAY },
+	{ 0x36, KEY_STOP },
+	{ 0x37, KEY_RECORD },		/* recording */
+	{ 0x3c, KEY_TEXT },		/* teletext submode (Japan: 12) */
+	{ 0x3d, KEY_SUSPEND },		/* system standby */
+
+};
+
+struct ir_scancode_table ir_codes_rc5_tv_table = {
+	.scan = ir_codes_rc5_tv,
+	.size = ARRAY_SIZE(ir_codes_rc5_tv),
+};
+EXPORT_SYMBOL_GPL(ir_codes_rc5_tv_table);
 
 /* Table for Leadtek Winfast Remote Controls - used by both bttv and cx88 */
-IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_winfast[] = {
 	/* Keys 0 to 9 */
-	[ 0x12 ] = KEY_0,
-	[ 0x05 ] = KEY_1,
-	[ 0x06 ] = KEY_2,
-	[ 0x07 ] = KEY_3,
-	[ 0x09 ] = KEY_4,
-	[ 0x0a ] = KEY_5,
-	[ 0x0b ] = KEY_6,
-	[ 0x0d ] = KEY_7,
-	[ 0x0e ] = KEY_8,
-	[ 0x0f ] = KEY_9,
-
-	[ 0x00 ] = KEY_POWER,
-	[ 0x1b ] = KEY_AUDIO,           /* Audio Source */
-	[ 0x02 ] = KEY_TUNER,		/* TV/FM, not on Y0400052 */
-	[ 0x1e ] = KEY_VIDEO,           /* Video Source */
-	[ 0x16 ] = KEY_INFO,            /* Display information */
-	[ 0x04 ] = KEY_VOLUMEUP,
-	[ 0x08 ] = KEY_VOLUMEDOWN,
-	[ 0x0c ] = KEY_CHANNELUP,
-	[ 0x10 ] = KEY_CHANNELDOWN,
-	[ 0x03 ] = KEY_ZOOM,		/* fullscreen */
-	[ 0x1f ] = KEY_TEXT,		/* closed caption/teletext */
-	[ 0x20 ] = KEY_SLEEP,
-	[ 0x29 ] = KEY_CLEAR,           /* boss key */
-	[ 0x14 ] = KEY_MUTE,
-	[ 0x2b ] = KEY_RED,
-	[ 0x2c ] = KEY_GREEN,
-	[ 0x2d ] = KEY_YELLOW,
-	[ 0x2e ] = KEY_BLUE,
-	[ 0x18 ] = KEY_KPPLUS,		/* fine tune + , not on Y040052 */
-	[ 0x19 ] = KEY_KPMINUS,		/* fine tune - , not on Y040052 */
-	[ 0x2a ] = KEY_MEDIA,           /* PIP (Picture in picture */
-	[ 0x21 ] = KEY_DOT,
-	[ 0x13 ] = KEY_ENTER,
-	[ 0x11 ] = KEY_LAST,            /* Recall (last channel */
-	[ 0x22 ] = KEY_PREVIOUS,
-	[ 0x23 ] = KEY_PLAYPAUSE,
-	[ 0x24 ] = KEY_NEXT,
-	[ 0x25 ] = KEY_ARCHIVE,       /* Time Shifting */
-	[ 0x26 ] = KEY_STOP,
-	[ 0x27 ] = KEY_RECORD,
-	[ 0x28 ] = KEY_SAVE,          /* Screenshot */
-	[ 0x2f ] = KEY_MENU,
-	[ 0x30 ] = KEY_CANCEL,
-	[ 0x31 ] = KEY_CHANNEL,       /* Channel Surf */
-	[ 0x32 ] = KEY_SUBTITLE,
-	[ 0x33 ] = KEY_LANGUAGE,
-	[ 0x34 ] = KEY_REWIND,
-	[ 0x35 ] = KEY_FASTFORWARD,
-	[ 0x36 ] = KEY_TV,
-	[ 0x37 ] = KEY_RADIO,         /* FM */
-	[ 0x38 ] = KEY_DVD,
-
-	[ 0x3e ] = KEY_F21,           /* MCE +VOL, on Y04G0033 */
-	[ 0x3a ] = KEY_F22,           /* MCE -VOL, on Y04G0033 */
-	[ 0x3b ] = KEY_F23,           /* MCE +CH,  on Y04G0033 */
-	[ 0x3f ] = KEY_F24            /* MCE -CH,  on Y04G0033 */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_winfast);
-
-IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE] = {
-	[ 0x59 ] = KEY_MUTE,
-	[ 0x4a ] = KEY_POWER,
-
-	[ 0x18 ] = KEY_TEXT,
-	[ 0x26 ] = KEY_TV,
-	[ 0x3d ] = KEY_PRINT,
-
-	[ 0x48 ] = KEY_RED,
-	[ 0x04 ] = KEY_GREEN,
-	[ 0x11 ] = KEY_YELLOW,
-	[ 0x00 ] = KEY_BLUE,
-
-	[ 0x2d ] = KEY_VOLUMEUP,
-	[ 0x1e ] = KEY_VOLUMEDOWN,
-
-	[ 0x49 ] = KEY_MENU,
-
-	[ 0x16 ] = KEY_CHANNELUP,
-	[ 0x17 ] = KEY_CHANNELDOWN,
-
-	[ 0x20 ] = KEY_UP,
-	[ 0x21 ] = KEY_DOWN,
-	[ 0x22 ] = KEY_LEFT,
-	[ 0x23 ] = KEY_RIGHT,
-	[ 0x0d ] = KEY_SELECT,
-
-
-
-	[ 0x08 ] = KEY_BACK,
-	[ 0x07 ] = KEY_REFRESH,
-
-	[ 0x2f ] = KEY_ZOOM,
-	[ 0x29 ] = KEY_RECORD,
-
-	[ 0x4b ] = KEY_PAUSE,
-	[ 0x4d ] = KEY_REWIND,
-	[ 0x2e ] = KEY_PLAY,
-	[ 0x4e ] = KEY_FORWARD,
-	[ 0x53 ] = KEY_PREVIOUS,
-	[ 0x4c ] = KEY_STOP,
-	[ 0x54 ] = KEY_NEXT,
-
-	[ 0x69 ] = KEY_0,
-	[ 0x6a ] = KEY_1,
-	[ 0x6b ] = KEY_2,
-	[ 0x6c ] = KEY_3,
-	[ 0x6d ] = KEY_4,
-	[ 0x6e ] = KEY_5,
-	[ 0x6f ] = KEY_6,
-	[ 0x70 ] = KEY_7,
-	[ 0x71 ] = KEY_8,
-	[ 0x72 ] = KEY_9,
-
-	[ 0x74 ] = KEY_CHANNEL,
-	[ 0x0a ] = KEY_BACKSPACE,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_pinnacle_color);
+	{ 0x12, KEY_0 },
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+
+	{ 0x00, KEY_POWER },
+	{ 0x1b, KEY_AUDIO },		/* Audio Source */
+	{ 0x02, KEY_TUNER },		/* TV/FM, not on Y0400052 */
+	{ 0x1e, KEY_VIDEO },		/* Video Source */
+	{ 0x16, KEY_INFO },		/* Display information */
+	{ 0x04, KEY_VOLUMEUP },
+	{ 0x08, KEY_VOLUMEDOWN },
+	{ 0x0c, KEY_CHANNELUP },
+	{ 0x10, KEY_CHANNELDOWN },
+	{ 0x03, KEY_ZOOM },		/* fullscreen */
+	{ 0x1f, KEY_TEXT },		/* closed caption/teletext */
+	{ 0x20, KEY_SLEEP },
+	{ 0x29, KEY_CLEAR },		/* boss key */
+	{ 0x14, KEY_MUTE },
+	{ 0x2b, KEY_RED },
+	{ 0x2c, KEY_GREEN },
+	{ 0x2d, KEY_YELLOW },
+	{ 0x2e, KEY_BLUE },
+	{ 0x18, KEY_KPPLUS },		/* fine tune + , not on Y040052 */
+	{ 0x19, KEY_KPMINUS },		/* fine tune - , not on Y040052 */
+	{ 0x2a, KEY_MEDIA },		/* PIP (Picture in picture */
+	{ 0x21, KEY_DOT },
+	{ 0x13, KEY_ENTER },
+	{ 0x11, KEY_LAST },		/* Recall (last channel */
+	{ 0x22, KEY_PREVIOUS },
+	{ 0x23, KEY_PLAYPAUSE },
+	{ 0x24, KEY_NEXT },
+	{ 0x25, KEY_TIME },		/* Time Shifting */
+	{ 0x26, KEY_STOP },
+	{ 0x27, KEY_RECORD },
+	{ 0x28, KEY_SAVE },		/* Screenshot */
+	{ 0x2f, KEY_MENU },
+	{ 0x30, KEY_CANCEL },
+	{ 0x31, KEY_CHANNEL },		/* Channel Surf */
+	{ 0x32, KEY_SUBTITLE },
+	{ 0x33, KEY_LANGUAGE },
+	{ 0x34, KEY_REWIND },
+	{ 0x35, KEY_FASTFORWARD },
+	{ 0x36, KEY_TV },
+	{ 0x37, KEY_RADIO },		/* FM */
+	{ 0x38, KEY_DVD },
+
+	{ 0x3e, KEY_F21 },		/* MCE +VOL, on Y04G0033 */
+	{ 0x3a, KEY_F22 },		/* MCE -VOL, on Y04G0033 */
+	{ 0x3b, KEY_F23 },		/* MCE +CH,  on Y04G0033 */
+	{ 0x3f, KEY_F24 }		/* MCE -CH,  on Y04G0033 */
+};
+
+struct ir_scancode_table ir_codes_winfast_table = {
+	.scan = ir_codes_winfast,
+	.size = ARRAY_SIZE(ir_codes_winfast),
+};
+EXPORT_SYMBOL_GPL(ir_codes_winfast_table);
+
+static struct ir_scancode ir_codes_pinnacle_color[] = {
+	{ 0x59, KEY_MUTE },
+	{ 0x4a, KEY_POWER },
+
+	{ 0x18, KEY_TEXT },
+	{ 0x26, KEY_TV },
+	{ 0x3d, KEY_PRINT },
+
+	{ 0x48, KEY_RED },
+	{ 0x04, KEY_GREEN },
+	{ 0x11, KEY_YELLOW },
+	{ 0x00, KEY_BLUE },
+
+	{ 0x2d, KEY_VOLUMEUP },
+	{ 0x1e, KEY_VOLUMEDOWN },
+
+	{ 0x49, KEY_MENU },
+
+	{ 0x16, KEY_CHANNELUP },
+	{ 0x17, KEY_CHANNELDOWN },
+
+	{ 0x20, KEY_UP },
+	{ 0x21, KEY_DOWN },
+	{ 0x22, KEY_LEFT },
+	{ 0x23, KEY_RIGHT },
+	{ 0x0d, KEY_SELECT },
+
+	{ 0x08, KEY_BACK },
+	{ 0x07, KEY_REFRESH },
+
+	{ 0x2f, KEY_ZOOM },
+	{ 0x29, KEY_RECORD },
+
+	{ 0x4b, KEY_PAUSE },
+	{ 0x4d, KEY_REWIND },
+	{ 0x2e, KEY_PLAY },
+	{ 0x4e, KEY_FORWARD },
+	{ 0x53, KEY_PREVIOUS },
+	{ 0x4c, KEY_STOP },
+	{ 0x54, KEY_NEXT },
+
+	{ 0x69, KEY_0 },
+	{ 0x6a, KEY_1 },
+	{ 0x6b, KEY_2 },
+	{ 0x6c, KEY_3 },
+	{ 0x6d, KEY_4 },
+	{ 0x6e, KEY_5 },
+	{ 0x6f, KEY_6 },
+	{ 0x70, KEY_7 },
+	{ 0x71, KEY_8 },
+	{ 0x72, KEY_9 },
+
+	{ 0x74, KEY_CHANNEL },
+	{ 0x0a, KEY_BACKSPACE },
+};
+
+struct ir_scancode_table ir_codes_pinnacle_color_table = {
+	.scan = ir_codes_pinnacle_color,
+	.size = ARRAY_SIZE(ir_codes_pinnacle_color),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pinnacle_color_table);
 
 /* Hauppauge: the newer, gray remotes (seems there are multiple
  * slightly different versions), shipped with cx88+ivtv cards.
  * almost rc5 coding, but some non-standard keys */
-IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_hauppauge_new[] = {
 	/* Keys 0 to 9 */
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0a ] = KEY_TEXT,      	/* keypad asterisk as well */
-	[ 0x0b ] = KEY_RED,		/* red button */
-	[ 0x0c ] = KEY_RADIO,
-	[ 0x0d ] = KEY_MENU,
-	[ 0x0e ] = KEY_SUBTITLE,	/* also the # key */
-	[ 0x0f ] = KEY_MUTE,
-	[ 0x10 ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_VOLUMEDOWN,
-	[ 0x12 ] = KEY_PREVIOUS,	/* previous channel */
-	[ 0x14 ] = KEY_UP,
-	[ 0x15 ] = KEY_DOWN,
-	[ 0x16 ] = KEY_LEFT,
-	[ 0x17 ] = KEY_RIGHT,
-	[ 0x18 ] = KEY_VIDEO,		/* Videos */
-	[ 0x19 ] = KEY_AUDIO,		/* Music */
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0a, KEY_TEXT },		/* keypad asterisk as well */
+	{ 0x0b, KEY_RED },		/* red button */
+	{ 0x0c, KEY_RADIO },
+	{ 0x0d, KEY_MENU },
+	{ 0x0e, KEY_SUBTITLE },		/* also the # key */
+	{ 0x0f, KEY_MUTE },
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x11, KEY_VOLUMEDOWN },
+	{ 0x12, KEY_PREVIOUS },		/* previous channel */
+	{ 0x14, KEY_UP },
+	{ 0x15, KEY_DOWN },
+	{ 0x16, KEY_LEFT },
+	{ 0x17, KEY_RIGHT },
+	{ 0x18, KEY_VIDEO },		/* Videos */
+	{ 0x19, KEY_AUDIO },		/* Music */
 	/* 0x1a: Pictures - presume this means
 	   "Multimedia Home Platform" -
 	   no "PICTURES" key in input.h
 	 */
-	[ 0x1a ] = KEY_MHP,
-
-	[ 0x1b ] = KEY_EPG,		/* Guide */
-	[ 0x1c ] = KEY_TV,
-	[ 0x1e ] = KEY_NEXTSONG,	/* skip >| */
-	[ 0x1f ] = KEY_EXIT,		/* back/exit */
-	[ 0x20 ] = KEY_CHANNELUP,	/* channel / program + */
-	[ 0x21 ] = KEY_CHANNELDOWN,	/* channel / program - */
-	[ 0x22 ] = KEY_CHANNEL,		/* source (old black remote) */
-	[ 0x24 ] = KEY_PREVIOUSSONG,	/* replay |< */
-	[ 0x25 ] = KEY_ENTER,		/* OK */
-	[ 0x26 ] = KEY_SLEEP,		/* minimize (old black remote) */
-	[ 0x29 ] = KEY_BLUE,		/* blue key */
-	[ 0x2e ] = KEY_GREEN,		/* green button */
-	[ 0x30 ] = KEY_PAUSE,		/* pause */
-	[ 0x32 ] = KEY_REWIND,		/* backward << */
-	[ 0x34 ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x35 ] = KEY_PLAY,
-	[ 0x36 ] = KEY_STOP,
-	[ 0x37 ] = KEY_RECORD,		/* recording */
-	[ 0x38 ] = KEY_YELLOW,		/* yellow key */
-	[ 0x3b ] = KEY_SELECT,		/* top right button */
-	[ 0x3c ] = KEY_ZOOM,		/* full */
-	[ 0x3d ] = KEY_POWER,		/* system power (green button) */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_hauppauge_new);
-
-IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE] = {
-	[ 0x1d ] = KEY_SWITCHVIDEOMODE, /* switch inputs */
-	[ 0x2a ] = KEY_FRONT,
-
-	[ 0x3e ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x06 ] = KEY_3,
-	[ 0x0a ] = KEY_4,
-	[ 0x0e ] = KEY_5,
-	[ 0x12 ] = KEY_6,
-	[ 0x16 ] = KEY_7,
-	[ 0x1a ] = KEY_8,
-	[ 0x1e ] = KEY_9,
-	[ 0x3a ] = KEY_0,
-	[ 0x22 ] = KEY_NUMLOCK,         /* -/-- */
-	[ 0x20 ] = KEY_REFRESH,
-
-	[ 0x03 ] = KEY_BRIGHTNESSDOWN,
-	[ 0x28 ] = KEY_AUDIO,
-	[ 0x3c ] = KEY_UP,
-	[ 0x3f ] = KEY_LEFT,
-	[ 0x2e ] = KEY_MUTE,
-	[ 0x3b ] = KEY_RIGHT,
-	[ 0x00 ] = KEY_DOWN,
-	[ 0x07 ] = KEY_BRIGHTNESSUP,
-	[ 0x2c ] = KEY_TEXT,
-
-	[ 0x37 ] = KEY_RECORD,
-	[ 0x17 ] = KEY_PLAY,
-	[ 0x13 ] = KEY_PAUSE,
-	[ 0x26 ] = KEY_STOP,
-	[ 0x18 ] = KEY_FASTFORWARD,
-	[ 0x14 ] = KEY_REWIND,
-	[ 0x33 ] = KEY_ZOOM,
-	[ 0x32 ] = KEY_KEYBOARD,
-	[ 0x30 ] = KEY_GOTO,            /* Pointing arrow */
-	[ 0x36 ] = KEY_MACRO,           /* Maximize/Minimize (yellow) */
-	[ 0x0b ] = KEY_RADIO,
-	[ 0x10 ] = KEY_POWER,
-
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_npgtech);
+	{ 0x1a, KEY_MHP },
+
+	{ 0x1b, KEY_EPG },		/* Guide */
+	{ 0x1c, KEY_TV },
+	{ 0x1e, KEY_NEXTSONG },		/* skip >| */
+	{ 0x1f, KEY_EXIT },		/* back/exit */
+	{ 0x20, KEY_CHANNELUP },	/* channel / program + */
+	{ 0x21, KEY_CHANNELDOWN },	/* channel / program - */
+	{ 0x22, KEY_CHANNEL },		/* source (old black remote) */
+	{ 0x24, KEY_PREVIOUSSONG },	/* replay |< */
+	{ 0x25, KEY_ENTER },		/* OK */
+	{ 0x26, KEY_SLEEP },		/* minimize (old black remote) */
+	{ 0x29, KEY_BLUE },		/* blue key */
+	{ 0x2e, KEY_GREEN },		/* green button */
+	{ 0x30, KEY_PAUSE },		/* pause */
+	{ 0x32, KEY_REWIND },		/* backward << */
+	{ 0x34, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x35, KEY_PLAY },
+	{ 0x36, KEY_STOP },
+	{ 0x37, KEY_RECORD },		/* recording */
+	{ 0x38, KEY_YELLOW },		/* yellow key */
+	{ 0x3b, KEY_SELECT },		/* top right button */
+	{ 0x3c, KEY_ZOOM },		/* full */
+	{ 0x3d, KEY_POWER },		/* system power (green button) */
+};
+
+struct ir_scancode_table ir_codes_hauppauge_new_table = {
+	.scan = ir_codes_hauppauge_new,
+	.size = ARRAY_SIZE(ir_codes_hauppauge_new),
+};
+EXPORT_SYMBOL_GPL(ir_codes_hauppauge_new_table);
+
+static struct ir_scancode ir_codes_npgtech[] = {
+	{ 0x1d, KEY_SWITCHVIDEOMODE },	/* switch inputs */
+	{ 0x2a, KEY_FRONT },
+
+	{ 0x3e, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x06, KEY_3 },
+	{ 0x0a, KEY_4 },
+	{ 0x0e, KEY_5 },
+	{ 0x12, KEY_6 },
+	{ 0x16, KEY_7 },
+	{ 0x1a, KEY_8 },
+	{ 0x1e, KEY_9 },
+	{ 0x3a, KEY_0 },
+	{ 0x22, KEY_NUMLOCK },		/* -/-- */
+	{ 0x20, KEY_REFRESH },
+
+	{ 0x03, KEY_BRIGHTNESSDOWN },
+	{ 0x28, KEY_AUDIO },
+	{ 0x3c, KEY_CHANNELUP },
+	{ 0x3f, KEY_VOLUMEDOWN },
+	{ 0x2e, KEY_MUTE },
+	{ 0x3b, KEY_VOLUMEUP },
+	{ 0x00, KEY_CHANNELDOWN },
+	{ 0x07, KEY_BRIGHTNESSUP },
+	{ 0x2c, KEY_TEXT },
+
+	{ 0x37, KEY_RECORD },
+	{ 0x17, KEY_PLAY },
+	{ 0x13, KEY_PAUSE },
+	{ 0x26, KEY_STOP },
+	{ 0x18, KEY_FASTFORWARD },
+	{ 0x14, KEY_REWIND },
+	{ 0x33, KEY_ZOOM },
+	{ 0x32, KEY_KEYBOARD },
+	{ 0x30, KEY_GOTO },		/* Pointing arrow */
+	{ 0x36, KEY_MACRO },		/* Maximize/Minimize (yellow) */
+	{ 0x0b, KEY_RADIO },
+	{ 0x10, KEY_POWER },
+
+};
+
+struct ir_scancode_table ir_codes_npgtech_table = {
+	.scan = ir_codes_npgtech,
+	.size = ARRAY_SIZE(ir_codes_npgtech),
+};
+EXPORT_SYMBOL_GPL(ir_codes_npgtech_table);
 
 /* Norwood Micro (non-Pro) TV Tuner
    By Peter Naulls <peter@chocky.org>
    Key comments are the functions given in the manual */
-IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_norwood[] = {
 	/* Keys 0 to 9 */
-	[ 0x20 ] = KEY_0,
-	[ 0x21 ] = KEY_1,
-	[ 0x22 ] = KEY_2,
-	[ 0x23 ] = KEY_3,
-	[ 0x24 ] = KEY_4,
-	[ 0x25 ] = KEY_5,
-	[ 0x26 ] = KEY_6,
-	[ 0x27 ] = KEY_7,
-	[ 0x28 ] = KEY_8,
-	[ 0x29 ] = KEY_9,
-
-	[ 0x78 ] = KEY_TUNER,             /* Video Source        */
-	[ 0x2c ] = KEY_EXIT,              /* Open/Close software */
-	[ 0x2a ] = KEY_SELECT,            /* 2 Digit Select      */
-	[ 0x69 ] = KEY_AGAIN,             /* Recall              */
-
-	[ 0x32 ] = KEY_BRIGHTNESSUP,      /* Brightness increase */
-	[ 0x33 ] = KEY_BRIGHTNESSDOWN,    /* Brightness decrease */
-	[ 0x6b ] = KEY_KPPLUS,            /* (not named >>>>>)   */
-	[ 0x6c ] = KEY_KPMINUS,           /* (not named <<<<<)   */
-
-	[ 0x2d ] = KEY_MUTE,              /* Mute                */
-	[ 0x30 ] = KEY_VOLUMEUP,          /* Volume up           */
-	[ 0x31 ] = KEY_VOLUMEDOWN,        /* Volume down         */
-	[ 0x60 ] = KEY_CHANNELUP,         /* Channel up          */
-	[ 0x61 ] = KEY_CHANNELDOWN,       /* Channel down        */
-
-	[ 0x3f ] = KEY_RECORD,            /* Record              */
-	[ 0x37 ] = KEY_PLAY,              /* Play                */
-	[ 0x36 ] = KEY_PAUSE,             /* Pause               */
-	[ 0x2b ] = KEY_STOP,              /* Stop                */
-	[ 0x67 ] = KEY_FASTFORWARD,       /* Foward              */
-	[ 0x66 ] = KEY_REWIND,            /* Rewind              */
-	[ 0x3e ] = KEY_SEARCH,            /* Auto Scan           */
-	[ 0x2e ] = KEY_CAMERA,            /* Capture Video       */
-	[ 0x6d ] = KEY_MENU,              /* Show/Hide Control   */
-	[ 0x2f ] = KEY_ZOOM,              /* Full Screen         */
-	[ 0x34 ] = KEY_RADIO,             /* FM                  */
-	[ 0x65 ] = KEY_POWER,             /* Computer power      */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_norwood);
+	{ 0x20, KEY_0 },
+	{ 0x21, KEY_1 },
+	{ 0x22, KEY_2 },
+	{ 0x23, KEY_3 },
+	{ 0x24, KEY_4 },
+	{ 0x25, KEY_5 },
+	{ 0x26, KEY_6 },
+	{ 0x27, KEY_7 },
+	{ 0x28, KEY_8 },
+	{ 0x29, KEY_9 },
+
+	{ 0x78, KEY_TUNER },		/* Video Source        */
+	{ 0x2c, KEY_EXIT },		/* Open/Close software */
+	{ 0x2a, KEY_SELECT },		/* 2 Digit Select      */
+	{ 0x69, KEY_AGAIN },		/* Recall              */
+
+	{ 0x32, KEY_BRIGHTNESSUP },	/* Brightness increase */
+	{ 0x33, KEY_BRIGHTNESSDOWN },	/* Brightness decrease */
+	{ 0x6b, KEY_KPPLUS },		/* (not named >>>>>)   */
+	{ 0x6c, KEY_KPMINUS },		/* (not named <<<<<)   */
+
+	{ 0x2d, KEY_MUTE },		/* Mute                */
+	{ 0x30, KEY_VOLUMEUP },		/* Volume up           */
+	{ 0x31, KEY_VOLUMEDOWN },	/* Volume down         */
+	{ 0x60, KEY_CHANNELUP },	/* Channel up          */
+	{ 0x61, KEY_CHANNELDOWN },	/* Channel down        */
+
+	{ 0x3f, KEY_RECORD },		/* Record              */
+	{ 0x37, KEY_PLAY },		/* Play                */
+	{ 0x36, KEY_PAUSE },		/* Pause               */
+	{ 0x2b, KEY_STOP },		/* Stop                */
+	{ 0x67, KEY_FASTFORWARD },	/* Foward              */
+	{ 0x66, KEY_REWIND },		/* Rewind              */
+	{ 0x3e, KEY_SEARCH },		/* Auto Scan           */
+	{ 0x2e, KEY_CAMERA },		/* Capture Video       */
+	{ 0x6d, KEY_MENU },		/* Show/Hide Control   */
+	{ 0x2f, KEY_ZOOM },		/* Full Screen         */
+	{ 0x34, KEY_RADIO },		/* FM                  */
+	{ 0x65, KEY_POWER },		/* Computer power      */
+};
+
+struct ir_scancode_table ir_codes_norwood_table = {
+	.scan = ir_codes_norwood,
+	.size = ARRAY_SIZE(ir_codes_norwood),
+};
+EXPORT_SYMBOL_GPL(ir_codes_norwood_table);
 
 /* From reading the following remotes:
  * Zenith Universal 7 / TV Mode 807 / VCR Mode 837
  * Hauppauge (from NOVA-CI-s box product)
  * This is a "middle of the road" approach, differences are noted
  */
-IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-	[ 0x0a ] = KEY_ENTER,
-	[ 0x0b ] = KEY_RED,
-	[ 0x0c ] = KEY_POWER,             /* RADIO on Hauppauge */
-	[ 0x0d ] = KEY_MUTE,
-	[ 0x0f ] = KEY_A,                 /* TV on Hauppauge */
-	[ 0x10 ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_VOLUMEDOWN,
-	[ 0x14 ] = KEY_B,
-	[ 0x1c ] = KEY_UP,
-	[ 0x1d ] = KEY_DOWN,
-	[ 0x1e ] = KEY_OPTION,            /* RESERVED on Hauppauge */
-	[ 0x1f ] = KEY_BREAK,
-	[ 0x20 ] = KEY_CHANNELUP,
-	[ 0x21 ] = KEY_CHANNELDOWN,
-	[ 0x22 ] = KEY_PREVIOUS,          /* Prev. Ch on Zenith, SOURCE on Hauppauge */
-	[ 0x24 ] = KEY_RESTART,
-	[ 0x25 ] = KEY_OK,
-	[ 0x26 ] = KEY_CYCLEWINDOWS,      /* MINIMIZE on Hauppauge */
-	[ 0x28 ] = KEY_ENTER,             /* VCR mode on Zenith */
-	[ 0x29 ] = KEY_PAUSE,
-	[ 0x2b ] = KEY_RIGHT,
-	[ 0x2c ] = KEY_LEFT,
-	[ 0x2e ] = KEY_MENU,              /* FULL SCREEN on Hauppauge */
-	[ 0x30 ] = KEY_SLOW,
-	[ 0x31 ] = KEY_PREVIOUS,          /* VCR mode on Zenith */
-	[ 0x32 ] = KEY_REWIND,
-	[ 0x34 ] = KEY_FASTFORWARD,
-	[ 0x35 ] = KEY_PLAY,
-	[ 0x36 ] = KEY_STOP,
-	[ 0x37 ] = KEY_RECORD,
-	[ 0x38 ] = KEY_TUNER,             /* TV/VCR on Zenith */
-	[ 0x3a ] = KEY_C,
-	[ 0x3c ] = KEY_EXIT,
-	[ 0x3d ] = KEY_POWER2,
-	[ 0x3e ] = KEY_TUNER,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_budget_ci_old);
+static struct ir_scancode ir_codes_budget_ci_old[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x0a, KEY_ENTER },
+	{ 0x0b, KEY_RED },
+	{ 0x0c, KEY_POWER },		/* RADIO on Hauppauge */
+	{ 0x0d, KEY_MUTE },
+	{ 0x0f, KEY_A },		/* TV on Hauppauge */
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x11, KEY_VOLUMEDOWN },
+	{ 0x14, KEY_B },
+	{ 0x1c, KEY_UP },
+	{ 0x1d, KEY_DOWN },
+	{ 0x1e, KEY_OPTION },		/* RESERVED on Hauppauge */
+	{ 0x1f, KEY_BREAK },
+	{ 0x20, KEY_CHANNELUP },
+	{ 0x21, KEY_CHANNELDOWN },
+	{ 0x22, KEY_PREVIOUS },		/* Prev Ch on Zenith, SOURCE on Hauppauge */
+	{ 0x24, KEY_RESTART },
+	{ 0x25, KEY_OK },
+	{ 0x26, KEY_CYCLEWINDOWS },	/* MINIMIZE on Hauppauge */
+	{ 0x28, KEY_ENTER },		/* VCR mode on Zenith */
+	{ 0x29, KEY_PAUSE },
+	{ 0x2b, KEY_RIGHT },
+	{ 0x2c, KEY_LEFT },
+	{ 0x2e, KEY_MENU },		/* FULL SCREEN on Hauppauge */
+	{ 0x30, KEY_SLOW },
+	{ 0x31, KEY_PREVIOUS },		/* VCR mode on Zenith */
+	{ 0x32, KEY_REWIND },
+	{ 0x34, KEY_FASTFORWARD },
+	{ 0x35, KEY_PLAY },
+	{ 0x36, KEY_STOP },
+	{ 0x37, KEY_RECORD },
+	{ 0x38, KEY_TUNER },		/* TV/VCR on Zenith */
+	{ 0x3a, KEY_C },
+	{ 0x3c, KEY_EXIT },
+	{ 0x3d, KEY_POWER2 },
+	{ 0x3e, KEY_TUNER },
+};
+
+struct ir_scancode_table ir_codes_budget_ci_old_table = {
+	.scan = ir_codes_budget_ci_old,
+	.size = ARRAY_SIZE(ir_codes_budget_ci_old),
+};
+EXPORT_SYMBOL_GPL(ir_codes_budget_ci_old_table);
 
 /*
  * Marc Fargas <telenieko@telenieko.com>
  * this is the remote control that comes with the asus p7131
  * which has a label saying is "Model PC-39"
  */
-IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_asus_pc39[] = {
 	/* Keys 0 to 9 */
-	[ 0x15 ] = KEY_0,
-	[ 0x29 ] = KEY_1,
-	[ 0x2d ] = KEY_2,
-	[ 0x2b ] = KEY_3,
-	[ 0x09 ] = KEY_4,
-	[ 0x0d ] = KEY_5,
-	[ 0x0b ] = KEY_6,
-	[ 0x31 ] = KEY_7,
-	[ 0x35 ] = KEY_8,
-	[ 0x33 ] = KEY_9,
-
-	[ 0x3e ] = KEY_RADIO,		/* radio */
-	[ 0x03 ] = KEY_MENU,		/* dvd/menu */
-	[ 0x2a ] = KEY_VOLUMEUP,
-	[ 0x19 ] = KEY_VOLUMEDOWN,
-	[ 0x37 ] = KEY_UP,
-	[ 0x3b ] = KEY_DOWN,
-	[ 0x27 ] = KEY_LEFT,
-	[ 0x2f ] = KEY_RIGHT,
-	[ 0x25 ] = KEY_VIDEO,		/* video */
-	[ 0x39 ] = KEY_AUDIO,		/* music */
-
-	[ 0x21 ] = KEY_TV,		/* tv */
-	[ 0x1d ] = KEY_EXIT,		/* back */
-	[ 0x0a ] = KEY_CHANNELUP,	/* channel / program + */
-	[ 0x1b ] = KEY_CHANNELDOWN,	/* channel / program - */
-	[ 0x1a ] = KEY_ENTER,		/* enter */
-
-	[ 0x06 ] = KEY_PAUSE,		/* play/pause */
-	[ 0x1e ] = KEY_PREVIOUS,	/* rew */
-	[ 0x26 ] = KEY_NEXT,		/* forward */
-	[ 0x0e ] = KEY_REWIND,		/* backward << */
-	[ 0x3a ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x36 ] = KEY_STOP,
-	[ 0x2e ] = KEY_RECORD,		/* recording */
-	[ 0x16 ] = KEY_POWER,		/* the button that reads "close" */
-
-	[ 0x11 ] = KEY_ZOOM,		/* full screen */
-	[ 0x13 ] = KEY_MACRO,		/* recall */
-	[ 0x23 ] = KEY_HOME,		/* home */
-	[ 0x05 ] = KEY_PVR,		/* picture */
-	[ 0x3d ] = KEY_MUTE,		/* mute */
-	[ 0x01 ] = KEY_DVD,		/* dvd */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_asus_pc39);
+	{ 0x15, KEY_0 },
+	{ 0x29, KEY_1 },
+	{ 0x2d, KEY_2 },
+	{ 0x2b, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x0d, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x31, KEY_7 },
+	{ 0x35, KEY_8 },
+	{ 0x33, KEY_9 },
+
+	{ 0x3e, KEY_RADIO },		/* radio */
+	{ 0x03, KEY_MENU },		/* dvd/menu */
+	{ 0x2a, KEY_VOLUMEUP },
+	{ 0x19, KEY_VOLUMEDOWN },
+	{ 0x37, KEY_UP },
+	{ 0x3b, KEY_DOWN },
+	{ 0x27, KEY_LEFT },
+	{ 0x2f, KEY_RIGHT },
+	{ 0x25, KEY_VIDEO },		/* video */
+	{ 0x39, KEY_AUDIO },		/* music */
+
+	{ 0x21, KEY_TV },		/* tv */
+	{ 0x1d, KEY_EXIT },		/* back */
+	{ 0x0a, KEY_CHANNELUP },	/* channel / program + */
+	{ 0x1b, KEY_CHANNELDOWN },	/* channel / program - */
+	{ 0x1a, KEY_ENTER },		/* enter */
+
+	{ 0x06, KEY_PAUSE },		/* play/pause */
+	{ 0x1e, KEY_PREVIOUS },		/* rew */
+	{ 0x26, KEY_NEXT },		/* forward */
+	{ 0x0e, KEY_REWIND },		/* backward << */
+	{ 0x3a, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x36, KEY_STOP },
+	{ 0x2e, KEY_RECORD },		/* recording */
+	{ 0x16, KEY_POWER },		/* the button that reads "close" */
+
+	{ 0x11, KEY_ZOOM },		/* full screen */
+	{ 0x13, KEY_MACRO },		/* recall */
+	{ 0x23, KEY_HOME },		/* home */
+	{ 0x05, KEY_PVR },		/* picture */
+	{ 0x3d, KEY_MUTE },		/* mute */
+	{ 0x01, KEY_DVD },		/* dvd */
+};
+
+struct ir_scancode_table ir_codes_asus_pc39_table = {
+	.scan = ir_codes_asus_pc39,
+	.size = ARRAY_SIZE(ir_codes_asus_pc39),
+};
+EXPORT_SYMBOL_GPL(ir_codes_asus_pc39_table);
 
 
 /* Encore ENLTV-FM  - black plastic, white front cover with white glowing buttons
     Juan Pablo Sormani <sorman@gmail.com> */
-IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_encore_enltv[] = {
 
 	/* Power button does nothing, neither in Windows app,
 	 although it sends data (used for BIOS wakeup?) */
-	[ 0x0d ] = KEY_MUTE,
-
-	[ 0x1e ] = KEY_TV,
-	[ 0x00 ] = KEY_VIDEO,
-	[ 0x01 ] = KEY_AUDIO,		/* music */
-	[ 0x02 ] = KEY_MHP,		/* picture */
-
-	[ 0x1f ] = KEY_1,
-	[ 0x03 ] = KEY_2,
-	[ 0x04 ] = KEY_3,
-	[ 0x05 ] = KEY_4,
-	[ 0x1c ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x1d ] = KEY_9,
-	[ 0x0a ] = KEY_0,
-
-	[ 0x09 ] = KEY_LIST,        /* -/-- */
-	[ 0x0b ] = KEY_LAST,        /* recall */
-
-	[ 0x14 ] = KEY_HOME,		/* win start menu */
-	[ 0x15 ] = KEY_EXIT,		/* exit */
-	[ 0x16 ] = KEY_UP,
-	[ 0x12 ] = KEY_DOWN,
-	[ 0x0c ] = KEY_RIGHT,
-	[ 0x17 ] = KEY_LEFT,
-
-	[ 0x18 ] = KEY_ENTER,		/* OK */
-
-	[ 0x0e ] = KEY_ESC,
-	[ 0x13 ] = KEY_D,		/* desktop */
-	[ 0x11 ] = KEY_TAB,
-	[ 0x19 ] = KEY_SWITCHVIDEOMODE,	/* switch */
-
-	[ 0x1a ] = KEY_MENU,
-	[ 0x1b ] = KEY_ZOOM,		/* fullscreen */
-	[ 0x44 ] = KEY_TIME,		/* time shift */
-	[ 0x40 ] = KEY_MODE,		/* source */
-
-	[ 0x5a ] = KEY_RECORD,
-	[ 0x42 ] = KEY_PLAY,		/* play/pause */
-	[ 0x45 ] = KEY_STOP,
-	[ 0x43 ] = KEY_CAMERA,		/* camera icon */
-
-	[ 0x48 ] = KEY_REWIND,
-	[ 0x4a ] = KEY_FASTFORWARD,
-	[ 0x49 ] = KEY_PREVIOUS,
-	[ 0x4b ] = KEY_NEXT,
-
-	[ 0x4c ] = KEY_FAVORITES,	/* tv wall */
-	[ 0x4d ] = KEY_SOUND,		/* DVD sound */
-	[ 0x4e ] = KEY_LANGUAGE,	/* DVD lang */
-	[ 0x4f ] = KEY_TEXT,		/* DVD text */
-
-	[ 0x50 ] = KEY_SLEEP,		/* shutdown */
-	[ 0x51 ] = KEY_MODE,		/* stereo > main */
-	[ 0x52 ] = KEY_SELECT,		/* stereo > sap */
-	[ 0x53 ] = KEY_PROG1,		/* teletext */
-
-
-	[ 0x59 ] = KEY_RED,		/* AP1 */
-	[ 0x41 ] = KEY_GREEN,		/* AP2 */
-	[ 0x47 ] = KEY_YELLOW,		/* AP3 */
-	[ 0x57 ] = KEY_BLUE,		/* AP4 */
-};
-EXPORT_SYMBOL_GPL(ir_codes_encore_enltv);
+	{ 0x0d, KEY_MUTE },
+
+	{ 0x1e, KEY_TV },
+	{ 0x00, KEY_VIDEO },
+	{ 0x01, KEY_AUDIO },		/* music */
+	{ 0x02, KEY_MHP },		/* picture */
+
+	{ 0x1f, KEY_1 },
+	{ 0x03, KEY_2 },
+	{ 0x04, KEY_3 },
+	{ 0x05, KEY_4 },
+	{ 0x1c, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x1d, KEY_9 },
+	{ 0x0a, KEY_0 },
+
+	{ 0x09, KEY_LIST },		/* -/-- */
+	{ 0x0b, KEY_LAST },		/* recall */
+
+	{ 0x14, KEY_HOME },		/* win start menu */
+	{ 0x15, KEY_EXIT },		/* exit */
+	{ 0x16, KEY_CHANNELUP },	/* UP */
+	{ 0x12, KEY_CHANNELDOWN },	/* DOWN */
+	{ 0x0c, KEY_VOLUMEUP },		/* RIGHT */
+	{ 0x17, KEY_VOLUMEDOWN },	/* LEFT */
+
+	{ 0x18, KEY_ENTER },		/* OK */
+
+	{ 0x0e, KEY_ESC },
+	{ 0x13, KEY_CYCLEWINDOWS },	/* desktop */
+	{ 0x11, KEY_TAB },
+	{ 0x19, KEY_SWITCHVIDEOMODE },	/* switch */
+
+	{ 0x1a, KEY_MENU },
+	{ 0x1b, KEY_ZOOM },		/* fullscreen */
+	{ 0x44, KEY_TIME },		/* time shift */
+	{ 0x40, KEY_MODE },		/* source */
+
+	{ 0x5a, KEY_RECORD },
+	{ 0x42, KEY_PLAY },		/* play/pause */
+	{ 0x45, KEY_STOP },
+	{ 0x43, KEY_CAMERA },		/* camera icon */
+
+	{ 0x48, KEY_REWIND },
+	{ 0x4a, KEY_FASTFORWARD },
+	{ 0x49, KEY_PREVIOUS },
+	{ 0x4b, KEY_NEXT },
+
+	{ 0x4c, KEY_FAVORITES },	/* tv wall */
+	{ 0x4d, KEY_SOUND },		/* DVD sound */
+	{ 0x4e, KEY_LANGUAGE },		/* DVD lang */
+	{ 0x4f, KEY_TEXT },		/* DVD text */
+
+	{ 0x50, KEY_SLEEP },		/* shutdown */
+	{ 0x51, KEY_MODE },		/* stereo > main */
+	{ 0x52, KEY_SELECT },		/* stereo > sap */
+	{ 0x53, KEY_PROG1 },		/* teletext */
+
+
+	{ 0x59, KEY_RED },		/* AP1 */
+	{ 0x41, KEY_GREEN },		/* AP2 */
+	{ 0x47, KEY_YELLOW },		/* AP3 */
+	{ 0x57, KEY_BLUE },		/* AP4 */
+};
+
+struct ir_scancode_table ir_codes_encore_enltv_table = {
+	.scan = ir_codes_encore_enltv,
+	.size = ARRAY_SIZE(ir_codes_encore_enltv),
+};
+EXPORT_SYMBOL_GPL(ir_codes_encore_enltv_table);
 
 /* Encore ENLTV2-FM  - silver plastic - "Wand Media" written at the botton
     Mauro Carvalho Chehab <mchehab@infradead.org> */
-IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE] = {
-	[0x4c] = KEY_POWER2,
-	[0x4a] = KEY_TUNER,
-	[0x40] = KEY_1,
-	[0x60] = KEY_2,
-	[0x50] = KEY_3,
-	[0x70] = KEY_4,
-	[0x48] = KEY_5,
-	[0x68] = KEY_6,
-	[0x58] = KEY_7,
-	[0x78] = KEY_8,
-	[0x44] = KEY_9,
-	[0x54] = KEY_0,
-
-	[0x64] = KEY_LAST,		/* +100 */
-	[0x4e] = KEY_AGAIN,		/* Recall */
-
-	[0x6c] = KEY_SWITCHVIDEOMODE,	/* Video Source */
-	[0x5e] = KEY_MENU,
-	[0x56] = KEY_SCREEN,
-	[0x7a] = KEY_SETUP,
-
-	[0x46] = KEY_MUTE,
-	[0x5c] = KEY_MODE,		/* Stereo */
-	[0x74] = KEY_INFO,
-	[0x7c] = KEY_CLEAR,
-
-	[0x55] = KEY_UP,
-	[0x49] = KEY_DOWN,
-	[0x7e] = KEY_LEFT,
-	[0x59] = KEY_RIGHT,
-	[0x6a] = KEY_ENTER,
-
-	[0x42] = KEY_VOLUMEUP,
-	[0x62] = KEY_VOLUMEDOWN,
-	[0x52] = KEY_CHANNELUP,
-	[0x72] = KEY_CHANNELDOWN,
-
-	[0x41] = KEY_RECORD,
-	[0x51] = KEY_SHUFFLE,	/* Snapshot */
-	[0x75] = KEY_TIME,	/* Timeshift */
-	[0x71] = KEY_TV2,	/* PIP */
-
-	[0x45] = KEY_REWIND,
-	[0x6f] = KEY_PAUSE,
-	[0x7d] = KEY_FORWARD,
-	[0x79] = KEY_STOP,
-};
-EXPORT_SYMBOL_GPL(ir_codes_encore_enltv2);
+static struct ir_scancode ir_codes_encore_enltv2[] = {
+	{ 0x4c, KEY_POWER2 },
+	{ 0x4a, KEY_TUNER },
+	{ 0x40, KEY_1 },
+	{ 0x60, KEY_2 },
+	{ 0x50, KEY_3 },
+	{ 0x70, KEY_4 },
+	{ 0x48, KEY_5 },
+	{ 0x68, KEY_6 },
+	{ 0x58, KEY_7 },
+	{ 0x78, KEY_8 },
+	{ 0x44, KEY_9 },
+	{ 0x54, KEY_0 },
+
+	{ 0x64, KEY_LAST },		/* +100 */
+	{ 0x4e, KEY_AGAIN },		/* Recall */
+
+	{ 0x6c, KEY_SWITCHVIDEOMODE },	/* Video Source */
+	{ 0x5e, KEY_MENU },
+	{ 0x56, KEY_SCREEN },
+	{ 0x7a, KEY_SETUP },
+
+	{ 0x46, KEY_MUTE },
+	{ 0x5c, KEY_MODE },		/* Stereo */
+	{ 0x74, KEY_INFO },
+	{ 0x7c, KEY_CLEAR },
+
+	{ 0x55, KEY_UP },
+	{ 0x49, KEY_DOWN },
+	{ 0x7e, KEY_LEFT },
+	{ 0x59, KEY_RIGHT },
+	{ 0x6a, KEY_ENTER },
+
+	{ 0x42, KEY_VOLUMEUP },
+	{ 0x62, KEY_VOLUMEDOWN },
+	{ 0x52, KEY_CHANNELUP },
+	{ 0x72, KEY_CHANNELDOWN },
+
+	{ 0x41, KEY_RECORD },
+	{ 0x51, KEY_CAMERA },		/* Snapshot */
+	{ 0x75, KEY_TIME },		/* Timeshift */
+	{ 0x71, KEY_TV2 },		/* PIP */
+
+	{ 0x45, KEY_REWIND },
+	{ 0x6f, KEY_PAUSE },
+	{ 0x7d, KEY_FORWARD },
+	{ 0x79, KEY_STOP },
+};
+
+struct ir_scancode_table ir_codes_encore_enltv2_table = {
+	.scan = ir_codes_encore_enltv2,
+	.size = ARRAY_SIZE(ir_codes_encore_enltv2),
+};
+EXPORT_SYMBOL_GPL(ir_codes_encore_enltv2_table);
 
 /* for the Technotrend 1500 bundled remotes (grey and black): */
-IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE] = {
-	[ 0x01 ] = KEY_POWER,
-	[ 0x02 ] = KEY_SHUFFLE,	/* ? double-arrow key */
-	[ 0x03 ] = KEY_1,
-	[ 0x04 ] = KEY_2,
-	[ 0x05 ] = KEY_3,
-	[ 0x06 ] = KEY_4,
-	[ 0x07 ] = KEY_5,
-	[ 0x08 ] = KEY_6,
-	[ 0x09 ] = KEY_7,
-	[ 0x0a ] = KEY_8,
-	[ 0x0b ] = KEY_9,
-	[ 0x0c ] = KEY_0,
-	[ 0x0d ] = KEY_UP,
-	[ 0x0e ] = KEY_LEFT,
-	[ 0x0f ] = KEY_OK,
-	[ 0x10 ] = KEY_RIGHT,
-	[ 0x11 ] = KEY_DOWN,
-	[ 0x12 ] = KEY_INFO,
-	[ 0x13 ] = KEY_EXIT,
-	[ 0x14 ] = KEY_RED,
-	[ 0x15 ] = KEY_GREEN,
-	[ 0x16 ] = KEY_YELLOW,
-	[ 0x17 ] = KEY_BLUE,
-	[ 0x18 ] = KEY_MUTE,
-	[ 0x19 ] = KEY_TEXT,
-	[ 0x1a ] = KEY_MODE,	/* ? TV/Radio */
-	[ 0x21 ] = KEY_OPTION,
-	[ 0x22 ] = KEY_EPG,
-	[ 0x23 ] = KEY_CHANNELUP,
-	[ 0x24 ] = KEY_CHANNELDOWN,
-	[ 0x25 ] = KEY_VOLUMEUP,
-	[ 0x26 ] = KEY_VOLUMEDOWN,
-	[ 0x27 ] = KEY_SETUP,
-	[ 0x3a ] = KEY_RECORD, /* these keys are only in the black remote */
-	[ 0x3b ] = KEY_PLAY,
-	[ 0x3c ] = KEY_STOP,
-	[ 0x3d ] = KEY_REWIND,
-	[ 0x3e ] = KEY_PAUSE,
-	[ 0x3f ] = KEY_FORWARD,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_tt_1500);
+static struct ir_scancode ir_codes_tt_1500[] = {
+	{ 0x01, KEY_POWER },
+	{ 0x02, KEY_SHUFFLE },		/* ? double-arrow key */
+	{ 0x03, KEY_1 },
+	{ 0x04, KEY_2 },
+	{ 0x05, KEY_3 },
+	{ 0x06, KEY_4 },
+	{ 0x07, KEY_5 },
+	{ 0x08, KEY_6 },
+	{ 0x09, KEY_7 },
+	{ 0x0a, KEY_8 },
+	{ 0x0b, KEY_9 },
+	{ 0x0c, KEY_0 },
+	{ 0x0d, KEY_UP },
+	{ 0x0e, KEY_LEFT },
+	{ 0x0f, KEY_OK },
+	{ 0x10, KEY_RIGHT },
+	{ 0x11, KEY_DOWN },
+	{ 0x12, KEY_INFO },
+	{ 0x13, KEY_EXIT },
+	{ 0x14, KEY_RED },
+	{ 0x15, KEY_GREEN },
+	{ 0x16, KEY_YELLOW },
+	{ 0x17, KEY_BLUE },
+	{ 0x18, KEY_MUTE },
+	{ 0x19, KEY_TEXT },
+	{ 0x1a, KEY_MODE },		/* ? TV/Radio */
+	{ 0x21, KEY_OPTION },
+	{ 0x22, KEY_EPG },
+	{ 0x23, KEY_CHANNELUP },
+	{ 0x24, KEY_CHANNELDOWN },
+	{ 0x25, KEY_VOLUMEUP },
+	{ 0x26, KEY_VOLUMEDOWN },
+	{ 0x27, KEY_SETUP },
+	{ 0x3a, KEY_RECORD },		/* these keys are only in the black remote */
+	{ 0x3b, KEY_PLAY },
+	{ 0x3c, KEY_STOP },
+	{ 0x3d, KEY_REWIND },
+	{ 0x3e, KEY_PAUSE },
+	{ 0x3f, KEY_FORWARD },
+};
+
+struct ir_scancode_table ir_codes_tt_1500_table = {
+	.scan = ir_codes_tt_1500,
+	.size = ARRAY_SIZE(ir_codes_tt_1500),
+};
+EXPORT_SYMBOL_GPL(ir_codes_tt_1500_table);
 
 /* DViCO FUSION HDTV MCE remote */
-IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE] = {
-
-	[ 0x0b ] = KEY_1,
-	[ 0x17 ] = KEY_2,
-	[ 0x1b ] = KEY_3,
-	[ 0x07 ] = KEY_4,
-	[ 0x50 ] = KEY_5,
-	[ 0x54 ] = KEY_6,
-	[ 0x48 ] = KEY_7,
-	[ 0x4c ] = KEY_8,
-	[ 0x58 ] = KEY_9,
-	[ 0x03 ] = KEY_0,
-
-	[ 0x5e ] = KEY_OK,
-	[ 0x51 ] = KEY_UP,
-	[ 0x53 ] = KEY_DOWN,
-	[ 0x5b ] = KEY_LEFT,
-	[ 0x5f ] = KEY_RIGHT,
-
-	[ 0x02 ] = KEY_TV,		/* Labeled DTV on remote */
-	[ 0x0e ] = KEY_MP3,
-	[ 0x1a ] = KEY_DVD,
-	[ 0x1e ] = KEY_FAVORITES,	/* Labeled CPF on remote */
-	[ 0x16 ] = KEY_SETUP,
-	[ 0x46 ] = KEY_POWER2,		/* TV On/Off button on remote */
-	[ 0x0a ] = KEY_EPG,		/* Labeled Guide on remote */
-
-	[ 0x49 ] = KEY_BACK,
-	[ 0x59 ] = KEY_INFO,		/* Labeled MORE on remote */
-	[ 0x4d ] = KEY_MENU,		/* Labeled DVDMENU on remote */
-	[ 0x55 ] = KEY_CYCLEWINDOWS,	/* Labeled ALT-TAB on remote */
-
-	[ 0x0f ] = KEY_PREVIOUSSONG,	/* Labeled |<< REPLAY on remote */
-	[ 0x12 ] = KEY_NEXTSONG,	/* Labeled >>| SKIP on remote */
-	[ 0x42 ] = KEY_ENTER, 		/* Labeled START with a green
-					 * MS windows logo on remote */
-
-	[ 0x15 ] = KEY_VOLUMEUP,
-	[ 0x05 ] = KEY_VOLUMEDOWN,
-	[ 0x11 ] = KEY_CHANNELUP,
-	[ 0x09 ] = KEY_CHANNELDOWN,
-
-	[ 0x52 ] = KEY_CAMERA,
-	[ 0x5a ] = KEY_TUNER,
-	[ 0x19 ] = KEY_OPEN,
-
-	[ 0x13 ] = KEY_MODE,		/* 4:3 16:9 select */
-	[ 0x1f ] = KEY_ZOOM,
-
-	[ 0x43 ] = KEY_REWIND,
-	[ 0x47 ] = KEY_PLAYPAUSE,
-	[ 0x4f ] = KEY_FASTFORWARD,
-	[ 0x57 ] = KEY_MUTE,
-	[ 0x0d ] = KEY_STOP,
-	[ 0x01 ] = KEY_RECORD,
-	[ 0x4e ] = KEY_POWER,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_fusionhdtv_mce);
+static struct ir_scancode ir_codes_fusionhdtv_mce[] = {
+
+	{ 0x0b, KEY_1 },
+	{ 0x17, KEY_2 },
+	{ 0x1b, KEY_3 },
+	{ 0x07, KEY_4 },
+	{ 0x50, KEY_5 },
+	{ 0x54, KEY_6 },
+	{ 0x48, KEY_7 },
+	{ 0x4c, KEY_8 },
+	{ 0x58, KEY_9 },
+	{ 0x03, KEY_0 },
+
+	{ 0x5e, KEY_OK },
+	{ 0x51, KEY_UP },
+	{ 0x53, KEY_DOWN },
+	{ 0x5b, KEY_LEFT },
+	{ 0x5f, KEY_RIGHT },
+
+	{ 0x02, KEY_TV },		/* Labeled DTV on remote */
+	{ 0x0e, KEY_MP3 },
+	{ 0x1a, KEY_DVD },
+	{ 0x1e, KEY_FAVORITES },	/* Labeled CPF on remote */
+	{ 0x16, KEY_SETUP },
+	{ 0x46, KEY_POWER2 },		/* TV On/Off button on remote */
+	{ 0x0a, KEY_EPG },		/* Labeled Guide on remote */
+
+	{ 0x49, KEY_BACK },
+	{ 0x59, KEY_INFO },		/* Labeled MORE on remote */
+	{ 0x4d, KEY_MENU },		/* Labeled DVDMENU on remote */
+	{ 0x55, KEY_CYCLEWINDOWS },	/* Labeled ALT-TAB on remote */
+
+	{ 0x0f, KEY_PREVIOUSSONG },	/* Labeled |<< REPLAY on remote */
+	{ 0x12, KEY_NEXTSONG },		/* Labeled >>| SKIP on remote */
+	{ 0x42, KEY_ENTER },		/* Labeled START with a green
+					   MS windows logo on remote */
+
+	{ 0x15, KEY_VOLUMEUP },
+	{ 0x05, KEY_VOLUMEDOWN },
+	{ 0x11, KEY_CHANNELUP },
+	{ 0x09, KEY_CHANNELDOWN },
+
+	{ 0x52, KEY_CAMERA },
+	{ 0x5a, KEY_TUNER },
+	{ 0x19, KEY_OPEN },
+
+	{ 0x13, KEY_MODE },		/* 4:3 16:9 select */
+	{ 0x1f, KEY_ZOOM },
+
+	{ 0x43, KEY_REWIND },
+	{ 0x47, KEY_PLAYPAUSE },
+	{ 0x4f, KEY_FASTFORWARD },
+	{ 0x57, KEY_MUTE },
+	{ 0x0d, KEY_STOP },
+	{ 0x01, KEY_RECORD },
+	{ 0x4e, KEY_POWER },
+};
+
+struct ir_scancode_table ir_codes_fusionhdtv_mce_table = {
+	.scan = ir_codes_fusionhdtv_mce,
+	.size = ARRAY_SIZE(ir_codes_fusionhdtv_mce),
+};
+EXPORT_SYMBOL_GPL(ir_codes_fusionhdtv_mce_table);
 
 /* Pinnacle PCTV HD 800i mini remote */
-IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE] = {
-
-	[0x0f] = KEY_1,
-	[0x15] = KEY_2,
-	[0x10] = KEY_3,
-	[0x18] = KEY_4,
-	[0x1b] = KEY_5,
-	[0x1e] = KEY_6,
-	[0x11] = KEY_7,
-	[0x21] = KEY_8,
-	[0x12] = KEY_9,
-	[0x27] = KEY_0,
-
-	[0x24] = KEY_ZOOM,
-	[0x2a] = KEY_SUBTITLE,
-
-	[0x00] = KEY_MUTE,
-	[0x01] = KEY_ENTER,	/* Pinnacle Logo */
-	[0x39] = KEY_POWER,
-
-	[0x03] = KEY_VOLUMEUP,
-	[0x09] = KEY_VOLUMEDOWN,
-	[0x06] = KEY_CHANNELUP,
-	[0x0c] = KEY_CHANNELDOWN,
-
-	[0x2d] = KEY_REWIND,
-	[0x30] = KEY_PLAYPAUSE,
-	[0x33] = KEY_FASTFORWARD,
-	[0x3c] = KEY_STOP,
-	[0x36] = KEY_RECORD,
-	[0x3f] = KEY_EPG,	/* Labeled "?" */
-};
-EXPORT_SYMBOL_GPL(ir_codes_pinnacle_pctv_hd);
+static struct ir_scancode ir_codes_pinnacle_pctv_hd[] = {
+
+	{ 0x0f, KEY_1 },
+	{ 0x15, KEY_2 },
+	{ 0x10, KEY_3 },
+	{ 0x18, KEY_4 },
+	{ 0x1b, KEY_5 },
+	{ 0x1e, KEY_6 },
+	{ 0x11, KEY_7 },
+	{ 0x21, KEY_8 },
+	{ 0x12, KEY_9 },
+	{ 0x27, KEY_0 },
+
+	{ 0x24, KEY_ZOOM },
+	{ 0x2a, KEY_SUBTITLE },
+
+	{ 0x00, KEY_MUTE },
+	{ 0x01, KEY_ENTER },	/* Pinnacle Logo */
+	{ 0x39, KEY_POWER },
+
+	{ 0x03, KEY_VOLUMEUP },
+	{ 0x09, KEY_VOLUMEDOWN },
+	{ 0x06, KEY_CHANNELUP },
+	{ 0x0c, KEY_CHANNELDOWN },
+
+	{ 0x2d, KEY_REWIND },
+	{ 0x30, KEY_PLAYPAUSE },
+	{ 0x33, KEY_FASTFORWARD },
+	{ 0x3c, KEY_STOP },
+	{ 0x36, KEY_RECORD },
+	{ 0x3f, KEY_EPG },	/* Labeled "?" */
+};
+
+struct ir_scancode_table ir_codes_pinnacle_pctv_hd_table = {
+	.scan = ir_codes_pinnacle_pctv_hd,
+	.size = ARRAY_SIZE(ir_codes_pinnacle_pctv_hd),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pinnacle_pctv_hd_table);
 
 /*
  * Igor Kuznetsov <igk72@ya.ru>
@@ -2198,13 +2365,13 @@ EXPORT_SYMBOL_GPL(ir_codes_pinnacle_pctv_hd);
  * the button labels (several variants when appropriate)
  * helps to descide which keycodes to assign to the buttons.
  */
-IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_behold[] = {
 
 	/*  0x1c            0x12  *
 	 *  TV/FM          POWER  *
 	 *                        */
-	[ 0x1c ] = KEY_TUNER,	/*XXX KEY_TV KEY_RADIO */
-	[ 0x12 ] = KEY_POWER,
+	{ 0x1c, KEY_TUNER },	/* XXX KEY_TV / KEY_RADIO */
+	{ 0x12, KEY_POWER },
 
 	/*  0x01    0x02    0x03  *
 	 *   1       2       3    *
@@ -2215,28 +2382,28 @@ IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
 	 *  0x07    0x08    0x09  *
 	 *   7       8       9    *
 	 *                        */
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
 
 	/*  0x0a    0x00    0x17  *
 	 * RECALL    0      MODE  *
 	 *                        */
-	[ 0x0a ] = KEY_AGAIN,
-	[ 0x00 ] = KEY_0,
-	[ 0x17 ] = KEY_MODE,
+	{ 0x0a, KEY_AGAIN },
+	{ 0x00, KEY_0 },
+	{ 0x17, KEY_MODE },
 
 	/*  0x14          0x10    *
 	 * ASPECT      FULLSCREEN *
 	 *                        */
-	[ 0x14 ] = KEY_SCREEN,
-	[ 0x10 ] = KEY_ZOOM,
+	{ 0x14, KEY_SCREEN },
+	{ 0x10, KEY_ZOOM },
 
 	/*          0x0b          *
 	 *           Up           *
@@ -2247,17 +2414,17 @@ IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
 	 *         0x015          *
 	 *         Down           *
 	 *                        */
-	[ 0x0b ] = KEY_CHANNELUP,	/*XXX KEY_UP */
-	[ 0x18 ] = KEY_VOLUMEDOWN,	/*XXX KEY_LEFT */
-	[ 0x16 ] = KEY_OK,		/*XXX KEY_ENTER */
-	[ 0x0c ] = KEY_VOLUMEUP,	/*XXX KEY_RIGHT */
-	[ 0x15 ] = KEY_CHANNELDOWN,	/*XXX KEY_DOWN */
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x18, KEY_VOLUMEDOWN },
+	{ 0x16, KEY_OK },		/* XXX KEY_ENTER */
+	{ 0x0c, KEY_VOLUMEUP },
+	{ 0x15, KEY_CHANNELDOWN },
 
 	/*  0x11            0x0d  *
 	 *  MUTE            INFO  *
 	 *                        */
-	[ 0x11 ] = KEY_MUTE,
-	[ 0x0d ] = KEY_INFO,
+	{ 0x11, KEY_MUTE },
+	{ 0x0d, KEY_INFO },
 
 	/*  0x0f    0x1b    0x1a  *
 	 * RECORD PLAY/PAUSE STOP *
@@ -2266,30 +2433,34 @@ IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
 	 *TELETEXT  AUDIO  SOURCE *
 	 *           RED   YELLOW *
 	 *                        */
-	[ 0x0f ] = KEY_RECORD,
-	[ 0x1b ] = KEY_PLAYPAUSE,
-	[ 0x1a ] = KEY_STOP,
-	[ 0x0e ] = KEY_TEXT,
-	[ 0x1f ] = KEY_RED,	/*XXX KEY_AUDIO */
-	[ 0x1e ] = KEY_YELLOW,	/*XXX KEY_SOURCE */
+	{ 0x0f, KEY_RECORD },
+	{ 0x1b, KEY_PLAYPAUSE },
+	{ 0x1a, KEY_STOP },
+	{ 0x0e, KEY_TEXT },
+	{ 0x1f, KEY_RED },	/*XXX KEY_AUDIO	*/
+	{ 0x1e, KEY_YELLOW },	/*XXX KEY_SOURCE	*/
 
 	/*  0x1d   0x13     0x19  *
 	 * SLEEP  PREVIEW   DVB   *
 	 *         GREEN    BLUE  *
 	 *                        */
-	[ 0x1d ] = KEY_SLEEP,
-	[ 0x13 ] = KEY_GREEN,
-	[ 0x19 ] = KEY_BLUE,	/*XXX KEY_SAT */
+	{ 0x1d, KEY_SLEEP },
+	{ 0x13, KEY_GREEN },
+	{ 0x19, KEY_BLUE },	/* XXX KEY_SAT	*/
 
 	/*  0x58           0x5c   *
 	 * FREEZE        SNAPSHOT *
 	 *                        */
-	[ 0x58 ] = KEY_SLOW,
-	[ 0x5c ] = KEY_SAVE,
+	{ 0x58, KEY_SLOW },
+	{ 0x5c, KEY_CAMERA },
 
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_behold);
+struct ir_scancode_table ir_codes_behold_table = {
+	.scan = ir_codes_behold,
+	.size = ARRAY_SIZE(ir_codes_behold),
+};
+EXPORT_SYMBOL_GPL(ir_codes_behold_table);
 
 /* Beholder Intl. Ltd. 2008
  * Dmitry Belimov d.belimov@google.com
@@ -2299,16 +2470,16 @@ EXPORT_SYMBOL_GPL(ir_codes_behold);
  * the button labels (several variants when appropriate)
  * helps to descide which keycodes to assign to the buttons.
  */
-IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_behold_columbus[] = {
 
 	/*  0x13   0x11   0x1C   0x12  *
 	 *  Mute  Source  TV/FM  Power *
 	 *                             */
 
-	[0x13] = KEY_MUTE,
-	[0x11] = KEY_PROPS,
-	[0x1C] = KEY_TUNER,	/* KEY_TV/KEY_RADIO */
-	[0x12] = KEY_POWER,
+	{ 0x13, KEY_MUTE },
+	{ 0x11, KEY_PROPS },
+	{ 0x1C, KEY_TUNER },	/* KEY_TV/KEY_RADIO	*/
+	{ 0x12, KEY_POWER },
 
 	/*  0x01    0x02    0x03  0x0D    *
 	 *   1       2       3   Stereo   *
@@ -2319,173 +2490,188 @@ IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE] = {
 	 *  0x07    0x08    0x09  0x10    *
 	 *   7       8       9    Zoom 	  *
 	 *                                */
-	[0x01] = KEY_1,
-	[0x02] = KEY_2,
-	[0x03] = KEY_3,
-	[0x0D] = KEY_SETUP,	  /* Setup key */
-	[0x04] = KEY_4,
-	[0x05] = KEY_5,
-	[0x06] = KEY_6,
-	[0x19] = KEY_BOOKMARKS, /* Snapshot key */
-	[0x07] = KEY_7,
-	[0x08] = KEY_8,
-	[0x09] = KEY_9,
-	[0x10] = KEY_ZOOM,
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x0D, KEY_SETUP },	  /* Setup key */
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x19, KEY_CAMERA },	/* Snapshot key */
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x10, KEY_ZOOM },
 
 	/*  0x0A    0x00    0x0B       0x0C   *
 	 * RECALL    0    ChannelUp  VolumeUp *
 	 *                                    */
-	[0x0A] = KEY_AGAIN,
-	[0x00] = KEY_0,
-	[0x0B] = KEY_CHANNELUP,
-	[0x0C] = KEY_VOLUMEUP,
+	{ 0x0A, KEY_AGAIN },
+	{ 0x00, KEY_0 },
+	{ 0x0B, KEY_CHANNELUP },
+	{ 0x0C, KEY_VOLUMEUP },
 
 	/*   0x1B      0x1D      0x15        0x18     *
 	 * Timeshift  Record  ChannelDown  VolumeDown *
 	 *                                            */
 
-	[0x1B] = KEY_REWIND,
-	[0x1D] = KEY_RECORD,
-	[0x15] = KEY_CHANNELDOWN,
-	[0x18] = KEY_VOLUMEDOWN,
+	{ 0x1B, KEY_TIME },
+	{ 0x1D, KEY_RECORD },
+	{ 0x15, KEY_CHANNELDOWN },
+	{ 0x18, KEY_VOLUMEDOWN },
 
 	/*   0x0E   0x1E     0x0F     0x1A  *
 	 *   Stop   Pause  Previouse  Next  *
 	 *                                  */
 
-	[0x0E] = KEY_STOP,
-	[0x1E] = KEY_PAUSE,
-	[0x0F] = KEY_PREVIOUS,
-	[0x1A] = KEY_NEXT,
+	{ 0x0E, KEY_STOP },
+	{ 0x1E, KEY_PAUSE },
+	{ 0x0F, KEY_PREVIOUS },
+	{ 0x1A, KEY_NEXT },
+
+};
 
+struct ir_scancode_table ir_codes_behold_columbus_table = {
+	.scan = ir_codes_behold_columbus,
+	.size = ARRAY_SIZE(ir_codes_behold_columbus),
 };
-EXPORT_SYMBOL_GPL(ir_codes_behold_columbus);
+EXPORT_SYMBOL_GPL(ir_codes_behold_columbus_table);
 
 /*
  * Remote control for the Genius TVGO A11MCE
  * Adrian Pardini <pardo.bsso@gmail.com>
  */
-IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_genius_tvgo_a11mce[] = {
 	/* Keys 0 to 9 */
-	[0x48] = KEY_0,
-	[0x09] = KEY_1,
-	[0x1d] = KEY_2,
-	[0x1f] = KEY_3,
-	[0x19] = KEY_4,
-	[0x1b] = KEY_5,
-	[0x11] = KEY_6,
-	[0x17] = KEY_7,
-	[0x12] = KEY_8,
-	[0x16] = KEY_9,
-
-	[0x54] = KEY_RECORD,		/* recording */
-	[0x06] = KEY_MUTE,		/* mute */
-	[0x10] = KEY_POWER,
-	[0x40] = KEY_LAST,		/* recall */
-	[0x4c] = KEY_CHANNELUP,		/* channel / program + */
-	[0x00] = KEY_CHANNELDOWN,	/* channel / program - */
-	[0x0d] = KEY_VOLUMEUP,
-	[0x15] = KEY_VOLUMEDOWN,
-	[0x4d] = KEY_OK,		/* also labeled as Pause */
-	[0x1c] = KEY_ZOOM,		/* full screen and Stop*/
-	[0x02] = KEY_MODE,		/* AV Source or Rewind*/
-	[0x04] = KEY_LIST,		/* -/-- */
+	{ 0x48, KEY_0 },
+	{ 0x09, KEY_1 },
+	{ 0x1d, KEY_2 },
+	{ 0x1f, KEY_3 },
+	{ 0x19, KEY_4 },
+	{ 0x1b, KEY_5 },
+	{ 0x11, KEY_6 },
+	{ 0x17, KEY_7 },
+	{ 0x12, KEY_8 },
+	{ 0x16, KEY_9 },
+
+	{ 0x54, KEY_RECORD },		/* recording */
+	{ 0x06, KEY_MUTE },		/* mute */
+	{ 0x10, KEY_POWER },
+	{ 0x40, KEY_LAST },		/* recall */
+	{ 0x4c, KEY_CHANNELUP },	/* channel / program + */
+	{ 0x00, KEY_CHANNELDOWN },	/* channel / program - */
+	{ 0x0d, KEY_VOLUMEUP },
+	{ 0x15, KEY_VOLUMEDOWN },
+	{ 0x4d, KEY_OK },		/* also labeled as Pause */
+	{ 0x1c, KEY_ZOOM },		/* full screen and Stop*/
+	{ 0x02, KEY_MODE },		/* AV Source or Rewind*/
+	{ 0x04, KEY_LIST },		/* -/-- */
 	/* small arrows above numbers */
-	[0x1a] = KEY_NEXT,		/* also Fast Forward */
-	[0x0e] = KEY_PREVIOUS,	/* also Rewind */
+	{ 0x1a, KEY_NEXT },		/* also Fast Forward */
+	{ 0x0e, KEY_PREVIOUS },		/* also Rewind */
 	/* these are in a rather non standard layout and have
 	an alternate name written */
-	[0x1e] = KEY_UP,		/* Video Setting */
-	[0x0a] = KEY_DOWN,		/* Video Default */
-	[0x05] = KEY_LEFT,		/* Snapshot */
-	[0x0c] = KEY_RIGHT,		/* Hide Panel */
+	{ 0x1e, KEY_UP },		/* Video Setting */
+	{ 0x0a, KEY_DOWN },		/* Video Default */
+	{ 0x05, KEY_CAMERA },		/* Snapshot */
+	{ 0x0c, KEY_RIGHT },		/* Hide Panel */
 	/* Four buttons without label */
-	[0x49] = KEY_RED,
-	[0x0b] = KEY_GREEN,
-	[0x13] = KEY_YELLOW,
-	[0x50] = KEY_BLUE,
+	{ 0x49, KEY_RED },
+	{ 0x0b, KEY_GREEN },
+	{ 0x13, KEY_YELLOW },
+	{ 0x50, KEY_BLUE },
+};
+
+struct ir_scancode_table ir_codes_genius_tvgo_a11mce_table = {
+	.scan = ir_codes_genius_tvgo_a11mce,
+	.size = ARRAY_SIZE(ir_codes_genius_tvgo_a11mce),
 };
-EXPORT_SYMBOL_GPL(ir_codes_genius_tvgo_a11mce);
+EXPORT_SYMBOL_GPL(ir_codes_genius_tvgo_a11mce_table);
 
 /*
  * Remote control for Powercolor Real Angel 330
  * Daniel Fraga <fragabr@gmail.com>
  */
-IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE] = {
-	[0x38] = KEY_SWITCHVIDEOMODE,	/* switch inputs */
-	[0x0c] = KEY_MEDIA,		/* Turn ON/OFF App */
-	[0x00] = KEY_0,
-	[0x01] = KEY_1,
-	[0x02] = KEY_2,
-	[0x03] = KEY_3,
-	[0x04] = KEY_4,
-	[0x05] = KEY_5,
-	[0x06] = KEY_6,
-	[0x07] = KEY_7,
-	[0x08] = KEY_8,
-	[0x09] = KEY_9,
-	[0x0a] = KEY_DIGITS,		/* single, double, tripple digit */
-	[0x29] = KEY_PREVIOUS,		/* previous channel */
-	[0x12] = KEY_BRIGHTNESSUP,
-	[0x13] = KEY_BRIGHTNESSDOWN,
-	[0x2b] = KEY_MODE,		/* stereo/mono */
-	[0x2c] = KEY_TEXT,		/* teletext */
-	[0x20] = KEY_UP,		/* channel up */
-	[0x21] = KEY_DOWN,		/* channel down */
-	[0x10] = KEY_RIGHT,		/* volume up */
-	[0x11] = KEY_LEFT,		/* volume down */
-	[0x0d] = KEY_MUTE,
-	[0x1f] = KEY_RECORD,
-	[0x17] = KEY_PLAY,
-	[0x16] = KEY_PAUSE,
-	[0x0b] = KEY_STOP,
-	[0x27] = KEY_FASTFORWARD,
-	[0x26] = KEY_REWIND,
-	[0x1e] = KEY_SEARCH,		/* autoscan */
-	[0x0e] = KEY_SHUFFLE,		/* snapshot */
-	[0x2d] = KEY_SETUP,
-	[0x0f] = KEY_SCREEN,		/* full screen */
-	[0x14] = KEY_RADIO,		/* FM radio */
-	[0x25] = KEY_POWER,		/* power */
-};
-EXPORT_SYMBOL_GPL(ir_codes_powercolor_real_angel);
+static struct ir_scancode ir_codes_powercolor_real_angel[] = {
+	{ 0x38, KEY_SWITCHVIDEOMODE },	/* switch inputs */
+	{ 0x0c, KEY_MEDIA },		/* Turn ON/OFF App */
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x0a, KEY_DIGITS },		/* single, double, tripple digit */
+	{ 0x29, KEY_PREVIOUS },		/* previous channel */
+	{ 0x12, KEY_BRIGHTNESSUP },
+	{ 0x13, KEY_BRIGHTNESSDOWN },
+	{ 0x2b, KEY_MODE },		/* stereo/mono */
+	{ 0x2c, KEY_TEXT },		/* teletext */
+	{ 0x20, KEY_CHANNELUP },	/* channel up */
+	{ 0x21, KEY_CHANNELDOWN },	/* channel down */
+	{ 0x10, KEY_VOLUMEUP },		/* volume up */
+	{ 0x11, KEY_VOLUMEDOWN },	/* volume down */
+	{ 0x0d, KEY_MUTE },
+	{ 0x1f, KEY_RECORD },
+	{ 0x17, KEY_PLAY },
+	{ 0x16, KEY_PAUSE },
+	{ 0x0b, KEY_STOP },
+	{ 0x27, KEY_FASTFORWARD },
+	{ 0x26, KEY_REWIND },
+	{ 0x1e, KEY_SEARCH },		/* autoscan */
+	{ 0x0e, KEY_CAMERA },		/* snapshot */
+	{ 0x2d, KEY_SETUP },
+	{ 0x0f, KEY_SCREEN },		/* full screen */
+	{ 0x14, KEY_RADIO },		/* FM radio */
+	{ 0x25, KEY_POWER },		/* power */
+};
+
+struct ir_scancode_table ir_codes_powercolor_real_angel_table = {
+	.scan = ir_codes_powercolor_real_angel,
+	.size = ARRAY_SIZE(ir_codes_powercolor_real_angel),
+};
+EXPORT_SYMBOL_GPL(ir_codes_powercolor_real_angel_table);
 
 /* Kworld Plus TV Analog Lite PCI IR
    Mauro Carvalho Chehab <mchehab@infradead.org>
  */
-IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE] = {
-	[0x0c] = KEY_PROG1,		/* Kworld key */
-	[0x16] = KEY_CLOSECD,		/* -> ) */
-	[0x1d] = KEY_POWER2,
-
-	[0x00] = KEY_1,
-	[0x01] = KEY_2,
-	[0x02] = KEY_3,			/* Two keys have the same code: 3 and left */
-	[0x03] = KEY_4,			/* Two keys have the same code: 3 and right */
-	[0x04] = KEY_5,
-	[0x05] = KEY_6,
-	[0x06] = KEY_7,
-	[0x07] = KEY_8,
-	[0x08] = KEY_9,
-	[0x0a] = KEY_0,
-
-	[0x09] = KEY_AGAIN,
-	[0x14] = KEY_MUTE,
-
-	[0x20] = KEY_UP,
-	[0x21] = KEY_DOWN,
-	[0x0b] = KEY_ENTER,
-
-	[0x10] = KEY_CHANNELUP,
-	[0x11] = KEY_CHANNELDOWN,
+static struct ir_scancode ir_codes_kworld_plus_tv_analog[] = {
+	{ 0x0c, KEY_PROG1 },		/* Kworld key */
+	{ 0x16, KEY_CLOSECD },		/* -> ) */
+	{ 0x1d, KEY_POWER2 },
+
+	{ 0x00, KEY_1 },
+	{ 0x01, KEY_2 },
+	{ 0x02, KEY_3 },		/* Two keys have the same code: 3 and left */
+	{ 0x03, KEY_4 },		/* Two keys have the same code: 3 and right */
+	{ 0x04, KEY_5 },
+	{ 0x05, KEY_6 },
+	{ 0x06, KEY_7 },
+	{ 0x07, KEY_8 },
+	{ 0x08, KEY_9 },
+	{ 0x0a, KEY_0 },
+
+	{ 0x09, KEY_AGAIN },
+	{ 0x14, KEY_MUTE },
+
+	{ 0x20, KEY_UP },
+	{ 0x21, KEY_DOWN },
+	{ 0x0b, KEY_ENTER },
+
+	{ 0x10, KEY_CHANNELUP },
+	{ 0x11, KEY_CHANNELDOWN },
 
 	/* Couldn't map key left/key right since those
 	   conflict with '3' and '4' scancodes
 	   I dunno what the original driver does
 	 */
 
-	[0x13] = KEY_VOLUMEUP,
-	[0x12] = KEY_VOLUMEDOWN,
+	{ 0x13, KEY_VOLUMEUP },
+	{ 0x12, KEY_VOLUMEDOWN },
 
 	/* The lower part of the IR
 	   There are several duplicated keycodes there.
@@ -2496,280 +2682,468 @@ IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE] = {
 	   Also, it is not related to the time between keyup
 	   and keydown.
 	 */
-	[0x19] = KEY_PAUSE,		/* Timeshift */
-	[0x1a] = KEY_STOP,
-	[0x1b] = KEY_RECORD,
+	{ 0x19, KEY_TIME},		/* Timeshift */
+	{ 0x1a, KEY_STOP},
+	{ 0x1b, KEY_RECORD},
 
-	[0x22] = KEY_TEXT,
+	{ 0x22, KEY_TEXT},
 
-	[0x15] = KEY_AUDIO,		/* ((*)) */
-	[0x0f] = KEY_ZOOM,
-	[0x1c] = KEY_SHUFFLE,		/* snapshot */
+	{ 0x15, KEY_AUDIO},		/* ((*)) */
+	{ 0x0f, KEY_ZOOM},
+	{ 0x1c, KEY_CAMERA},		/* snapshot */
 
-	[0x18] = KEY_RED,		/* B */
-	[0x23] = KEY_GREEN,		/* C */
+	{ 0x18, KEY_RED},		/* B */
+	{ 0x23, KEY_GREEN},		/* C */
 };
-EXPORT_SYMBOL_GPL(ir_codes_kworld_plus_tv_analog);
+struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table = {
+	.scan = ir_codes_kworld_plus_tv_analog,
+	.size = ARRAY_SIZE(ir_codes_kworld_plus_tv_analog),
+};
+EXPORT_SYMBOL_GPL(ir_codes_kworld_plus_tv_analog_table);
 
 /* Kaiomy TVnPC U2
    Mauro Carvalho Chehab <mchehab@infradead.org>
  */
-IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE] = {
-	[0x43] = KEY_POWER2,
-	[0x01] = KEY_LIST,
-	[0x0b] = KEY_ZOOM,
-	[0x03] = KEY_POWER,
-
-	[0x04] = KEY_1,
-	[0x08] = KEY_2,
-	[0x02] = KEY_3,
-
-	[0x0f] = KEY_4,
-	[0x05] = KEY_5,
-	[0x06] = KEY_6,
-
-	[0x0c] = KEY_7,
-	[0x0d] = KEY_8,
-	[0x0a] = KEY_9,
-
-	[0x11] = KEY_0,
-
-	[0x09] = KEY_CHANNELUP,
-	[0x07] = KEY_CHANNELDOWN,
-
-	[0x0e] = KEY_VOLUMEUP,
-	[0x13] = KEY_VOLUMEDOWN,
-
-	[0x10] = KEY_HOME,
-	[0x12] = KEY_ENTER,
-
-	[0x14] = KEY_RECORD,
-	[0x15] = KEY_STOP,
-	[0x16] = KEY_PLAY,
-	[0x17] = KEY_MUTE,
-
-	[0x18] = KEY_UP,
-	[0x19] = KEY_DOWN,
-	[0x1a] = KEY_LEFT,
-	[0x1b] = KEY_RIGHT,
-
-	[0x1c] = KEY_RED,
-	[0x1d] = KEY_GREEN,
-	[0x1e] = KEY_YELLOW,
-	[0x1f] = KEY_BLUE,
-};
-EXPORT_SYMBOL_GPL(ir_codes_kaiomy);
-
-IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE] = {
-	[0x20] = KEY_LIST,
-	[0x00] = KEY_POWER,
-	[0x28] = KEY_1,
-	[0x18] = KEY_2,
-	[0x38] = KEY_3,
-	[0x24] = KEY_4,
-	[0x14] = KEY_5,
-	[0x34] = KEY_6,
-	[0x2c] = KEY_7,
-	[0x1c] = KEY_8,
-	[0x3c] = KEY_9,
-	[0x12] = KEY_SUBTITLE,
-	[0x22] = KEY_0,
-	[0x32] = KEY_REWIND,
-	[0x3a] = KEY_SHUFFLE,
-	[0x02] = KEY_PRINT,
-	[0x11] = KEY_CHANNELDOWN,
-	[0x31] = KEY_CHANNELUP,
-	[0x0c] = KEY_ZOOM,
-	[0x1e] = KEY_VOLUMEDOWN,
-	[0x3e] = KEY_VOLUMEUP,
-	[0x0a] = KEY_MUTE,
-	[0x04] = KEY_AUDIO,
-	[0x26] = KEY_RECORD,
-	[0x06] = KEY_PLAY,
-	[0x36] = KEY_STOP,
-	[0x16] = KEY_PAUSE,
-	[0x2e] = KEY_REWIND,
-	[0x0e] = KEY_FASTFORWARD,
-	[0x30] = KEY_TEXT,
-	[0x21] = KEY_GREEN,
-	[0x01] = KEY_BLUE,
-	[0x08] = KEY_EPG,
-	[0x2a] = KEY_MENU,
-};
-EXPORT_SYMBOL_GPL(ir_codes_avermedia_a16d);
+static struct ir_scancode ir_codes_kaiomy[] = {
+	{ 0x43, KEY_POWER2},
+	{ 0x01, KEY_LIST},
+	{ 0x0b, KEY_ZOOM},
+	{ 0x03, KEY_POWER},
 
-/* Encore ENLTV-FM v5.3
-   Mauro Carvalho Chehab <mchehab@infradead.org>
- */
-IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE] = {
-	[0x10] = KEY_POWER2,
-	[0x06] = KEY_MUTE,
-
-	[0x09] = KEY_1,
-	[0x1d] = KEY_2,
-	[0x1f] = KEY_3,
-	[0x19] = KEY_4,
-	[0x1b] = KEY_5,
-	[0x11] = KEY_6,
-	[0x17] = KEY_7,
-	[0x12] = KEY_8,
-	[0x16] = KEY_9,
-	[0x48] = KEY_0,
-
-	[0x04] = KEY_LIST,		/* -/-- */
-	[0x40] = KEY_LAST,		/* recall */
-
-	[0x02] = KEY_MODE,		/* TV/AV */
-	[0x05] = KEY_SHUFFLE,		/* SNAPSHOT */
-
-	[0x4c] = KEY_CHANNELUP,		/* UP */
-	[0x00] = KEY_CHANNELDOWN,	/* DOWN */
-	[0x0d] = KEY_VOLUMEUP,		/* RIGHT */
-	[0x15] = KEY_VOLUMEDOWN,	/* LEFT */
-	[0x49] = KEY_ENTER,		/* OK */
-
-	[0x54] = KEY_RECORD,
-	[0x4d] = KEY_PLAY,		/* pause */
-
-	[0x1e] = KEY_UP,		/* video setting */
-	[0x0e] = KEY_RIGHT,		/* <- */
-	[0x1a] = KEY_LEFT,		/* -> */
-
-	[0x0a] = KEY_DOWN,		/* video default */
-	[0x0c] = KEY_ZOOM,		/* hide pannel */
-	[0x47] = KEY_SLEEP,		/* shutdown */
-};
-EXPORT_SYMBOL_GPL(ir_codes_encore_enltv_fm53);
+	{ 0x04, KEY_1},
+	{ 0x08, KEY_2},
+	{ 0x02, KEY_3},
 
-/* Zogis Real Audio 220 - 32 keys IR */
-IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE] = {
-	[0x1c] = KEY_RADIO,
-	[0x12] = KEY_POWER2,
+	{ 0x0f, KEY_4},
+	{ 0x05, KEY_5},
+	{ 0x06, KEY_6},
+
+	{ 0x0c, KEY_7},
+	{ 0x0d, KEY_8},
+	{ 0x0a, KEY_9},
 
-	[0x01] = KEY_1,
-	[0x02] = KEY_2,
-	[0x03] = KEY_3,
-	[0x04] = KEY_4,
-	[0x05] = KEY_5,
-	[0x06] = KEY_6,
-	[0x07] = KEY_7,
-	[0x08] = KEY_8,
-	[0x09] = KEY_9,
-	[0x00] = KEY_0,
+	{ 0x11, KEY_0},
 
-	[0x0c] = KEY_VOLUMEUP,
-	[0x18] = KEY_VOLUMEDOWN,
-	[0x0b] = KEY_CHANNELUP,
-	[0x15] = KEY_CHANNELDOWN,
-	[0x16] = KEY_ENTER,
+	{ 0x09, KEY_CHANNELUP},
+	{ 0x07, KEY_CHANNELDOWN},
 
-	[0x11] = KEY_LIST,		/* Source */
-	[0x0d] = KEY_AUDIO,		/* stereo */
+	{ 0x0e, KEY_VOLUMEUP},
+	{ 0x13, KEY_VOLUMEDOWN},
 
-	[0x0f] = KEY_PREVIOUS,		/* Prev */
-	[0x1b] = KEY_PAUSE,		/* Timeshift */
-	[0x1a] = KEY_NEXT,		/* Next */
+	{ 0x10, KEY_HOME},
+	{ 0x12, KEY_ENTER},
 
-	[0x0e] = KEY_STOP,
-	[0x1f] = KEY_PLAY,
-	[0x1e] = KEY_PLAYPAUSE,		/* Pause */
+	{ 0x14, KEY_RECORD},
+	{ 0x15, KEY_STOP},
+	{ 0x16, KEY_PLAY},
+	{ 0x17, KEY_MUTE},
 
-	[0x1d] = KEY_RECORD,
-	[0x13] = KEY_MUTE,
-	[0x19] = KEY_SHUFFLE,		/* Snapshot */
+	{ 0x18, KEY_UP},
+	{ 0x19, KEY_DOWN},
+	{ 0x1a, KEY_LEFT},
+	{ 0x1b, KEY_RIGHT},
 
+	{ 0x1c, KEY_RED},
+	{ 0x1d, KEY_GREEN},
+	{ 0x1e, KEY_YELLOW},
+	{ 0x1f, KEY_BLUE},
+};
+struct ir_scancode_table ir_codes_kaiomy_table = {
+	.scan = ir_codes_kaiomy,
+	.size = ARRAY_SIZE(ir_codes_kaiomy),
+};
+EXPORT_SYMBOL_GPL(ir_codes_kaiomy_table);
+
+static struct ir_scancode ir_codes_avermedia_a16d[] = {
+	{ 0x20, KEY_LIST},
+	{ 0x00, KEY_POWER},
+	{ 0x28, KEY_1},
+	{ 0x18, KEY_2},
+	{ 0x38, KEY_3},
+	{ 0x24, KEY_4},
+	{ 0x14, KEY_5},
+	{ 0x34, KEY_6},
+	{ 0x2c, KEY_7},
+	{ 0x1c, KEY_8},
+	{ 0x3c, KEY_9},
+	{ 0x12, KEY_SUBTITLE},
+	{ 0x22, KEY_0},
+	{ 0x32, KEY_REWIND},
+	{ 0x3a, KEY_SHUFFLE},
+	{ 0x02, KEY_PRINT},
+	{ 0x11, KEY_CHANNELDOWN},
+	{ 0x31, KEY_CHANNELUP},
+	{ 0x0c, KEY_ZOOM},
+	{ 0x1e, KEY_VOLUMEDOWN},
+	{ 0x3e, KEY_VOLUMEUP},
+	{ 0x0a, KEY_MUTE},
+	{ 0x04, KEY_AUDIO},
+	{ 0x26, KEY_RECORD},
+	{ 0x06, KEY_PLAY},
+	{ 0x36, KEY_STOP},
+	{ 0x16, KEY_PAUSE},
+	{ 0x2e, KEY_REWIND},
+	{ 0x0e, KEY_FASTFORWARD},
+	{ 0x30, KEY_TEXT},
+	{ 0x21, KEY_GREEN},
+	{ 0x01, KEY_BLUE},
+	{ 0x08, KEY_EPG},
+	{ 0x2a, KEY_MENU},
+};
+struct ir_scancode_table ir_codes_avermedia_a16d_table = {
+	.scan = ir_codes_avermedia_a16d,
+	.size = ARRAY_SIZE(ir_codes_avermedia_a16d),
 };
-EXPORT_SYMBOL_GPL(ir_codes_real_audio_220_32_keys);
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_a16d_table);
+
+/* Encore ENLTV-FM v5.3
+   Mauro Carvalho Chehab <mchehab@infradead.org>
+ */
+static struct ir_scancode ir_codes_encore_enltv_fm53[] = {
+	{ 0x10, KEY_POWER2},
+	{ 0x06, KEY_MUTE},
+
+	{ 0x09, KEY_1},
+	{ 0x1d, KEY_2},
+	{ 0x1f, KEY_3},
+	{ 0x19, KEY_4},
+	{ 0x1b, KEY_5},
+	{ 0x11, KEY_6},
+	{ 0x17, KEY_7},
+	{ 0x12, KEY_8},
+	{ 0x16, KEY_9},
+	{ 0x48, KEY_0},
+
+	{ 0x04, KEY_LIST},		/* -/-- */
+	{ 0x40, KEY_LAST},		/* recall */
+
+	{ 0x02, KEY_MODE},		/* TV/AV */
+	{ 0x05, KEY_CAMERA},		/* SNAPSHOT */
+
+	{ 0x4c, KEY_CHANNELUP},		/* UP */
+	{ 0x00, KEY_CHANNELDOWN},	/* DOWN */
+	{ 0x0d, KEY_VOLUMEUP},		/* RIGHT */
+	{ 0x15, KEY_VOLUMEDOWN},	/* LEFT */
+	{ 0x49, KEY_ENTER},		/* OK */
+
+	{ 0x54, KEY_RECORD},
+	{ 0x4d, KEY_PLAY},		/* pause */
+
+	{ 0x1e, KEY_MENU},		/* video setting */
+	{ 0x0e, KEY_RIGHT},		/* <- */
+	{ 0x1a, KEY_LEFT},		/* -> */
+
+	{ 0x0a, KEY_CLEAR},		/* video default */
+	{ 0x0c, KEY_ZOOM},		/* hide pannel */
+	{ 0x47, KEY_SLEEP},		/* shutdown */
+};
+struct ir_scancode_table ir_codes_encore_enltv_fm53_table = {
+	.scan = ir_codes_encore_enltv_fm53,
+	.size = ARRAY_SIZE(ir_codes_encore_enltv_fm53),
+};
+EXPORT_SYMBOL_GPL(ir_codes_encore_enltv_fm53_table);
+
+/* Zogis Real Audio 220 - 32 keys IR */
+static struct ir_scancode ir_codes_real_audio_220_32_keys[] = {
+	{ 0x1c, KEY_RADIO},
+	{ 0x12, KEY_POWER2},
+
+	{ 0x01, KEY_1},
+	{ 0x02, KEY_2},
+	{ 0x03, KEY_3},
+	{ 0x04, KEY_4},
+	{ 0x05, KEY_5},
+	{ 0x06, KEY_6},
+	{ 0x07, KEY_7},
+	{ 0x08, KEY_8},
+	{ 0x09, KEY_9},
+	{ 0x00, KEY_0},
+
+	{ 0x0c, KEY_VOLUMEUP},
+	{ 0x18, KEY_VOLUMEDOWN},
+	{ 0x0b, KEY_CHANNELUP},
+	{ 0x15, KEY_CHANNELDOWN},
+	{ 0x16, KEY_ENTER},
+
+	{ 0x11, KEY_LIST},		/* Source */
+	{ 0x0d, KEY_AUDIO},		/* stereo */
+
+	{ 0x0f, KEY_PREVIOUS},		/* Prev */
+	{ 0x1b, KEY_TIME},		/* Timeshift */
+	{ 0x1a, KEY_NEXT},		/* Next */
+
+	{ 0x0e, KEY_STOP},
+	{ 0x1f, KEY_PLAY},
+	{ 0x1e, KEY_PLAYPAUSE},		/* Pause */
+
+	{ 0x1d, KEY_RECORD},
+	{ 0x13, KEY_MUTE},
+	{ 0x19, KEY_CAMERA},		/* Snapshot */
+
+};
+struct ir_scancode_table ir_codes_real_audio_220_32_keys_table = {
+	.scan = ir_codes_real_audio_220_32_keys,
+	.size = ARRAY_SIZE(ir_codes_real_audio_220_32_keys),
+};
+EXPORT_SYMBOL_GPL(ir_codes_real_audio_220_32_keys_table);
 
 /* ATI TV Wonder HD 600 USB
    Devin Heitmueller <devin.heitmueller@gmail.com>
  */
-IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE] = {
-	[0x00] = KEY_RECORD,		/* Row 1 */
-	[0x01] = KEY_PLAYPAUSE,
-	[0x02] = KEY_STOP,
-	[0x03] = KEY_POWER,
-	[0x04] = KEY_PREVIOUS,	/* Row 2 */
-	[0x05] = KEY_REWIND,
-	[0x06] = KEY_FORWARD,
-	[0x07] = KEY_NEXT,
-	[0x08] = KEY_EPG,		/* Row 3 */
-	[0x09] = KEY_HOME,
-	[0x0a] = KEY_MENU,
-	[0x0b] = KEY_CHANNELUP,
-	[0x0c] = KEY_BACK,		/* Row 4 */
-	[0x0d] = KEY_UP,
-	[0x0e] = KEY_INFO,
-	[0x0f] = KEY_CHANNELDOWN,
-	[0x10] = KEY_LEFT,		/* Row 5 */
-	[0x11] = KEY_SELECT,
-	[0x12] = KEY_RIGHT,
-	[0x13] = KEY_VOLUMEUP,
-	[0x14] = KEY_LAST,		/* Row 6 */
-	[0x15] = KEY_DOWN,
-	[0x16] = KEY_MUTE,
-	[0x17] = KEY_VOLUMEDOWN,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_ati_tv_wonder_hd_600);
+static struct ir_scancode ir_codes_ati_tv_wonder_hd_600[] = {
+	{ 0x00, KEY_RECORD},		/* Row 1 */
+	{ 0x01, KEY_PLAYPAUSE},
+	{ 0x02, KEY_STOP},
+	{ 0x03, KEY_POWER},
+	{ 0x04, KEY_PREVIOUS},	/* Row 2 */
+	{ 0x05, KEY_REWIND},
+	{ 0x06, KEY_FORWARD},
+	{ 0x07, KEY_NEXT},
+	{ 0x08, KEY_EPG},		/* Row 3 */
+	{ 0x09, KEY_HOME},
+	{ 0x0a, KEY_MENU},
+	{ 0x0b, KEY_CHANNELUP},
+	{ 0x0c, KEY_BACK},		/* Row 4 */
+	{ 0x0d, KEY_UP},
+	{ 0x0e, KEY_INFO},
+	{ 0x0f, KEY_CHANNELDOWN},
+	{ 0x10, KEY_LEFT},		/* Row 5 */
+	{ 0x11, KEY_SELECT},
+	{ 0x12, KEY_RIGHT},
+	{ 0x13, KEY_VOLUMEUP},
+	{ 0x14, KEY_LAST},		/* Row 6 */
+	{ 0x15, KEY_DOWN},
+	{ 0x16, KEY_MUTE},
+	{ 0x17, KEY_VOLUMEDOWN},
+};
+struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table = {
+	.scan = ir_codes_ati_tv_wonder_hd_600,
+	.size = ARRAY_SIZE(ir_codes_ati_tv_wonder_hd_600),
+};
+EXPORT_SYMBOL_GPL(ir_codes_ati_tv_wonder_hd_600_table);
 
 /* DVBWorld remotes
    Igor M. Liplianin <liplianin@me.by>
  */
-IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE] = {
-	[0x0a] = KEY_Q,		/*power*/
-	[0x0c] = KEY_M,		/*mute*/
-	[0x11] = KEY_1,
-	[0x12] = KEY_2,
-	[0x13] = KEY_3,
-	[0x14] = KEY_4,
-	[0x15] = KEY_5,
-	[0x16] = KEY_6,
-	[0x17] = KEY_7,
-	[0x18] = KEY_8,
-	[0x19] = KEY_9,
-	[0x10] = KEY_0,
-	[0x1c] = KEY_PAGEUP,	/*ch+*/
-	[0x0f] = KEY_PAGEDOWN,	/*ch-*/
-	[0x1a] = KEY_O,		/*vol+*/
-	[0x0e] = KEY_Z,		/*vol-*/
-	[0x04] = KEY_R,		/*rec*/
-	[0x09] = KEY_D,		/*fav*/
-	[0x08] = KEY_BACKSPACE,	/*rewind*/
-	[0x07] = KEY_A,		/*fast*/
-	[0x0b] = KEY_P,		/*pause*/
-	[0x02] = KEY_ESC,	/*cancel*/
-	[0x03] = KEY_G,		/*tab*/
-	[0x00] = KEY_UP,	/*up*/
-	[0x1f] = KEY_ENTER,	/*ok*/
-	[0x01] = KEY_DOWN,	/*down*/
-	[0x05] = KEY_C,		/*cap*/
-	[0x06] = KEY_S,		/*stop*/
-	[0x40] = KEY_F,		/*full*/
-	[0x1e] = KEY_W,		/*tvmode*/
-	[0x1b] = KEY_B,		/*recall*/
-};
-EXPORT_SYMBOL_GPL(ir_codes_dm1105_nec);
+static struct ir_scancode ir_codes_dm1105_nec[] = {
+	{ 0x0a, KEY_POWER2},		/* power */
+	{ 0x0c, KEY_MUTE},		/* mute */
+	{ 0x11, KEY_1},
+	{ 0x12, KEY_2},
+	{ 0x13, KEY_3},
+	{ 0x14, KEY_4},
+	{ 0x15, KEY_5},
+	{ 0x16, KEY_6},
+	{ 0x17, KEY_7},
+	{ 0x18, KEY_8},
+	{ 0x19, KEY_9},
+	{ 0x10, KEY_0},
+	{ 0x1c, KEY_CHANNELUP},		/* ch+ */
+	{ 0x0f, KEY_CHANNELDOWN},	/* ch- */
+	{ 0x1a, KEY_VOLUMEUP},		/* vol+ */
+	{ 0x0e, KEY_VOLUMEDOWN},	/* vol- */
+	{ 0x04, KEY_RECORD},		/* rec */
+	{ 0x09, KEY_CHANNEL},		/* fav */
+	{ 0x08, KEY_BACKSPACE},		/* rewind */
+	{ 0x07, KEY_FASTFORWARD},	/* fast */
+	{ 0x0b, KEY_PAUSE},		/* pause */
+	{ 0x02, KEY_ESC},		/* cancel */
+	{ 0x03, KEY_TAB},		/* tab */
+	{ 0x00, KEY_UP},		/* up */
+	{ 0x1f, KEY_ENTER},		/* ok */
+	{ 0x01, KEY_DOWN},		/* down */
+	{ 0x05, KEY_RECORD},		/* cap */
+	{ 0x06, KEY_STOP},		/* stop */
+	{ 0x40, KEY_ZOOM},		/* full */
+	{ 0x1e, KEY_TV},		/* tvmode */
+	{ 0x1b, KEY_B},			/* recall */
+};
+struct ir_scancode_table ir_codes_dm1105_nec_table = {
+	.scan = ir_codes_dm1105_nec,
+	.size = ARRAY_SIZE(ir_codes_dm1105_nec),
+};
+EXPORT_SYMBOL_GPL(ir_codes_dm1105_nec_table);
+
+/* Terratec Cinergy Hybrid T USB XS
+   Devin Heitmueller <dheitmueller@linuxtv.org>
+ */
+static struct ir_scancode ir_codes_terratec_cinergy_xs[] = {
+	{ 0x41, KEY_HOME},
+	{ 0x01, KEY_POWER},
+	{ 0x42, KEY_MENU},
+	{ 0x02, KEY_1},
+	{ 0x03, KEY_2},
+	{ 0x04, KEY_3},
+	{ 0x43, KEY_SUBTITLE},
+	{ 0x05, KEY_4},
+	{ 0x06, KEY_5},
+	{ 0x07, KEY_6},
+	{ 0x44, KEY_TEXT},
+	{ 0x08, KEY_7},
+	{ 0x09, KEY_8},
+	{ 0x0a, KEY_9},
+	{ 0x45, KEY_DELETE},
+	{ 0x0b, KEY_TUNER},
+	{ 0x0c, KEY_0},
+	{ 0x0d, KEY_MODE},
+	{ 0x46, KEY_TV},
+	{ 0x47, KEY_DVD},
+	{ 0x49, KEY_VIDEO},
+	{ 0x4b, KEY_AUX},
+	{ 0x10, KEY_UP},
+	{ 0x11, KEY_LEFT},
+	{ 0x12, KEY_OK},
+	{ 0x13, KEY_RIGHT},
+	{ 0x14, KEY_DOWN},
+	{ 0x0f, KEY_EPG},
+	{ 0x16, KEY_INFO},
+	{ 0x4d, KEY_BACKSPACE},
+	{ 0x1c, KEY_VOLUMEUP},
+	{ 0x4c, KEY_PLAY},
+	{ 0x1b, KEY_CHANNELUP},
+	{ 0x1e, KEY_VOLUMEDOWN},
+	{ 0x1d, KEY_MUTE},
+	{ 0x1f, KEY_CHANNELDOWN},
+	{ 0x17, KEY_RED},
+	{ 0x18, KEY_GREEN},
+	{ 0x19, KEY_YELLOW},
+	{ 0x1a, KEY_BLUE},
+	{ 0x58, KEY_RECORD},
+	{ 0x48, KEY_STOP},
+	{ 0x40, KEY_PAUSE},
+	{ 0x54, KEY_LAST},
+	{ 0x4e, KEY_REWIND},
+	{ 0x4f, KEY_FASTFORWARD},
+	{ 0x5c, KEY_NEXT},
+};
+struct ir_scancode_table ir_codes_terratec_cinergy_xs_table = {
+	.scan = ir_codes_terratec_cinergy_xs,
+	.size = ARRAY_SIZE(ir_codes_terratec_cinergy_xs),
+};
+EXPORT_SYMBOL_GPL(ir_codes_terratec_cinergy_xs_table);
 
 /* EVGA inDtube
    Devin Heitmueller <devin.heitmueller@gmail.com>
  */
-IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE] = {
-	[0x12] = KEY_POWER,
-	[0x02] = KEY_MODE,	/* TV */
-	[0x14] = KEY_MUTE,
-	[0x1a] = KEY_CHANNELUP,
-	[0x16] = KEY_TV2,	/* PIP */
-	[0x1d] = KEY_VOLUMEUP,
-	[0x05] = KEY_CHANNELDOWN,
-	[0x0f] = KEY_PLAYPAUSE,
-	[0x19] = KEY_VOLUMEDOWN,
-	[0x1c] = KEY_REWIND,
-	[0x0d] = KEY_RECORD,
-	[0x18] = KEY_FORWARD,
-	[0x1e] = KEY_PREVIOUS,
-	[0x1b] = KEY_STOP,
-	[0x1f] = KEY_NEXT,
-	[0x13] = KEY_CAMERA,
-};
-EXPORT_SYMBOL_GPL(ir_codes_evga_indtube);
+static struct ir_scancode ir_codes_evga_indtube[] = {
+	{ 0x12, KEY_POWER},
+	{ 0x02, KEY_MODE},	/* TV */
+	{ 0x14, KEY_MUTE},
+	{ 0x1a, KEY_CHANNELUP},
+	{ 0x16, KEY_TV2},	/* PIP */
+	{ 0x1d, KEY_VOLUMEUP},
+	{ 0x05, KEY_CHANNELDOWN},
+	{ 0x0f, KEY_PLAYPAUSE},
+	{ 0x19, KEY_VOLUMEDOWN},
+	{ 0x1c, KEY_REWIND},
+	{ 0x0d, KEY_RECORD},
+	{ 0x18, KEY_FORWARD},
+	{ 0x1e, KEY_PREVIOUS},
+	{ 0x1b, KEY_STOP},
+	{ 0x1f, KEY_NEXT},
+	{ 0x13, KEY_CAMERA},
+};
+struct ir_scancode_table ir_codes_evga_indtube_table = {
+	.scan = ir_codes_evga_indtube,
+	.size = ARRAY_SIZE(ir_codes_evga_indtube),
+};
+EXPORT_SYMBOL_GPL(ir_codes_evga_indtube_table);
+
+static struct ir_scancode ir_codes_videomate_s350[] = {
+	{ 0x00, KEY_TV},
+	{ 0x01, KEY_DVD},
+	{ 0x04, KEY_RECORD},
+	{ 0x05, KEY_VIDEO},	/* TV/Video */
+	{ 0x07, KEY_STOP},
+	{ 0x08, KEY_PLAYPAUSE},
+	{ 0x0a, KEY_REWIND},
+	{ 0x0f, KEY_FASTFORWARD},
+	{ 0x10, KEY_CHANNELUP},
+	{ 0x12, KEY_VOLUMEUP},
+	{ 0x13, KEY_CHANNELDOWN},
+	{ 0x14, KEY_MUTE},
+	{ 0x15, KEY_VOLUMEDOWN},
+	{ 0x16, KEY_1},
+	{ 0x17, KEY_2},
+	{ 0x18, KEY_3},
+	{ 0x19, KEY_4},
+	{ 0x1a, KEY_5},
+	{ 0x1b, KEY_6},
+	{ 0x1c, KEY_7},
+	{ 0x1d, KEY_8},
+	{ 0x1e, KEY_9},
+	{ 0x1f, KEY_0},
+	{ 0x21, KEY_SLEEP},
+	{ 0x24, KEY_ZOOM},
+	{ 0x25, KEY_LAST},	/* Recall */
+	{ 0x26, KEY_SUBTITLE},	/* CC */
+	{ 0x27, KEY_LANGUAGE},	/* MTS */
+	{ 0x29, KEY_CHANNEL},	/* SURF */
+	{ 0x2b, KEY_A},
+	{ 0x2c, KEY_B},
+	{ 0x2f, KEY_CAMERA},	/* Snapshot */
+	{ 0x23, KEY_RADIO},
+	{ 0x02, KEY_PREVIOUSSONG},
+	{ 0x06, KEY_NEXTSONG},
+	{ 0x03, KEY_EPG},
+	{ 0x09, KEY_SETUP},
+	{ 0x22, KEY_BACKSPACE},
+	{ 0x0c, KEY_UP},
+	{ 0x0e, KEY_DOWN},
+	{ 0x0b, KEY_LEFT},
+	{ 0x0d, KEY_RIGHT},
+	{ 0x11, KEY_ENTER},
+	{ 0x20, KEY_TEXT},
+};
+struct ir_scancode_table ir_codes_videomate_s350_table = {
+	.scan = ir_codes_videomate_s350,
+	.size = ARRAY_SIZE(ir_codes_videomate_s350),
+};
+EXPORT_SYMBOL_GPL(ir_codes_videomate_s350_table);
+
+/* GADMEI UTV330+ RM008Z remote
+   Shine Liu <shinel@foxmail.com>
+ */
+static struct ir_scancode ir_codes_gadmei_rm008z[] = {
+	{ 0x14, KEY_POWER2},		/* POWER OFF */
+	{ 0x0c, KEY_MUTE},		/* MUTE */
+
+	{ 0x18, KEY_TV},		/* TV */
+	{ 0x0e, KEY_VIDEO},		/* AV */
+	{ 0x0b, KEY_AUDIO},		/* SV */
+	{ 0x0f, KEY_RADIO},		/* FM */
+
+	{ 0x00, KEY_1},
+	{ 0x01, KEY_2},
+	{ 0x02, KEY_3},
+	{ 0x03, KEY_4},
+	{ 0x04, KEY_5},
+	{ 0x05, KEY_6},
+	{ 0x06, KEY_7},
+	{ 0x07, KEY_8},
+	{ 0x08, KEY_9},
+	{ 0x09, KEY_0},
+	{ 0x0a, KEY_INFO},		/* OSD */
+	{ 0x1c, KEY_BACKSPACE},		/* LAST */
+
+	{ 0x0d, KEY_PLAY},		/* PLAY */
+	{ 0x1e, KEY_CAMERA},		/* SNAPSHOT */
+	{ 0x1a, KEY_RECORD},		/* RECORD */
+	{ 0x17, KEY_STOP},		/* STOP */
+
+	{ 0x1f, KEY_UP},		/* UP */
+	{ 0x44, KEY_DOWN},		/* DOWN */
+	{ 0x46, KEY_TAB},		/* BACK */
+	{ 0x4a, KEY_ZOOM},		/* FULLSECREEN */
+
+	{ 0x10, KEY_VOLUMEUP},		/* VOLUMEUP */
+	{ 0x11, KEY_VOLUMEDOWN},	/* VOLUMEDOWN */
+	{ 0x12, KEY_CHANNELUP},		/* CHANNELUP */
+	{ 0x13, KEY_CHANNELDOWN},	/* CHANNELDOWN */
+	{ 0x15, KEY_ENTER},		/* OK */
+};
+struct ir_scancode_table ir_codes_gadmei_rm008z_table = {
+	.scan = ir_codes_gadmei_rm008z,
+	.size = ARRAY_SIZE(ir_codes_gadmei_rm008z),
+};
+EXPORT_SYMBOL_GPL(ir_codes_gadmei_rm008z_table);
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index b10935630154..bc4b004ba7db 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -27,7 +27,7 @@ module_param_named(debug, tda18271_debug, int, 0644);
 MODULE_PARM_DESC(debug, "set debug level "
 		 "(info=1, map=2, reg=4, adv=8, cal=16 (or-able))");
 
-static int tda18271_cal_on_startup;
+static int tda18271_cal_on_startup = -1;
 module_param_named(cal, tda18271_cal_on_startup, int, 0644);
 MODULE_PARM_DESC(cal, "perform RF tracking filter calibration on startup");
 
@@ -1192,10 +1192,25 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
 	case 0:
 		goto fail;
 	case 1:
+	{
 		/* new tuner instance */
+		int rf_cal_on_startup;
+
 		priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO;
 		priv->role = (cfg) ? cfg->role : TDA18271_MASTER;
 		priv->config = (cfg) ? cfg->config : 0;
+
+		/* tda18271_cal_on_startup == -1 when cal
+		 * module option is unset */
+		if (tda18271_cal_on_startup == -1) {
+			/* honor attach-time configuration */
+			rf_cal_on_startup =
+				((cfg) && (cfg->rf_cal_on_startup)) ? 1 : 0;
+		} else {
+			/* module option overrides attach configuration */
+			rf_cal_on_startup = tda18271_cal_on_startup;
+		}
+
 		priv->cal_initialized = false;
 		mutex_init(&priv->lock);
 
@@ -1213,11 +1228,12 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
 		mutex_lock(&priv->lock);
 		tda18271_init_regs(fe);
 
-		if ((tda18271_cal_on_startup) && (priv->id == TDA18271HDC2))
+		if ((rf_cal_on_startup) && (priv->id == TDA18271HDC2))
 			tda18271c2_rf_cal_init(fe);
 
 		mutex_unlock(&priv->lock);
 		break;
+	}
 	default:
 		/* existing tuner instance */
 		fe->tuner_priv = priv;
diff --git a/drivers/media/common/tuners/tda18271-priv.h b/drivers/media/common/tuners/tda18271-priv.h
index 74beb28806f8..e6a80ad09356 100644
--- a/drivers/media/common/tuners/tda18271-priv.h
+++ b/drivers/media/common/tuners/tda18271-priv.h
@@ -137,17 +137,17 @@ extern int tda18271_debug;
 #define tda_printk(kern, fmt, arg...) \
 	printk(kern "%s: " fmt, __func__, ##arg)
 
-#define dprintk(kern, lvl, fmt, arg...) do {\
+#define tda_dprintk(lvl, fmt, arg...) do {\
 	if (tda18271_debug & lvl) \
-		tda_printk(kern, fmt, ##arg); } while (0)
-
-#define tda_info(fmt, arg...) printk(KERN_INFO              fmt, ##arg)
-#define tda_warn(fmt, arg...) tda_printk(KERN_WARNING,      fmt, ##arg)
-#define tda_err(fmt, arg...)  tda_printk(KERN_ERR,          fmt, ##arg)
-#define tda_dbg(fmt, arg...)  dprintk(KERN_DEBUG, DBG_INFO, fmt, ##arg)
-#define tda_map(fmt, arg...)  dprintk(KERN_DEBUG, DBG_MAP,  fmt, ##arg)
-#define tda_reg(fmt, arg...)  dprintk(KERN_DEBUG, DBG_REG,  fmt, ##arg)
-#define tda_cal(fmt, arg...)  dprintk(KERN_DEBUG, DBG_CAL,  fmt, ##arg)
+		tda_printk(KERN_DEBUG, fmt, ##arg); } while (0)
+
+#define tda_info(fmt, arg...)     printk(KERN_INFO     fmt, ##arg)
+#define tda_warn(fmt, arg...) tda_printk(KERN_WARNING, fmt, ##arg)
+#define tda_err(fmt, arg...)  tda_printk(KERN_ERR,     fmt, ##arg)
+#define tda_dbg(fmt, arg...)  tda_dprintk(DBG_INFO,    fmt, ##arg)
+#define tda_map(fmt, arg...)  tda_dprintk(DBG_MAP,     fmt, ##arg)
+#define tda_reg(fmt, arg...)  tda_dprintk(DBG_REG,     fmt, ##arg)
+#define tda_cal(fmt, arg...)  tda_dprintk(DBG_CAL,     fmt, ##arg)
 
 #define tda_fail(ret)							     \
 ({									     \
diff --git a/drivers/media/common/tuners/tda18271.h b/drivers/media/common/tuners/tda18271.h
index 53a9892a18d0..71bac9593f1e 100644
--- a/drivers/media/common/tuners/tda18271.h
+++ b/drivers/media/common/tuners/tda18271.h
@@ -77,6 +77,9 @@ struct tda18271_config {
 	/* use i2c gate provided by analog or digital demod */
 	enum tda18271_i2c_gate gate;
 
+	/* force rf tracking filter calibration on startup */
+	unsigned int rf_cal_on_startup:1;
+
 	/* some i2c providers cant write all 39 registers at once */
 	unsigned int small_i2c:1;
 
diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
index 149d54cdf7b9..8abbcc5fcf95 100644
--- a/drivers/media/common/tuners/tuner-simple.c
+++ b/drivers/media/common/tuners/tuner-simple.c
@@ -144,6 +144,8 @@ static inline int tuner_stereo(const int type, const int status)
 	case TUNER_LG_NTSC_TAPE:
 	case TUNER_TCL_MF02GIP_5N:
 		return ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3);
+	case TUNER_PHILIPS_FM1216MK5:
+		return status | TUNER_STEREO;
 	default:
 		return status & TUNER_STEREO;
 	}
@@ -508,6 +510,10 @@ static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer)
 	case TUNER_TCL_MF02GIP_5N:
 		buffer[3] = 0x19;
 		break;
+	case TUNER_PHILIPS_FM1216MK5:
+		buffer[2] = 0x88;
+		buffer[3] = 0x09;
+		break;
 	case TUNER_TNF_5335MF:
 		buffer[3] = 0x11;
 		break;
diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c
index 6a7f1a417c27..5c6ef1e23c94 100644
--- a/drivers/media/common/tuners/tuner-types.c
+++ b/drivers/media/common/tuners/tuner-types.c
@@ -1301,6 +1301,25 @@ static struct tuner_params tuner_fq1216lme_mk3_params[] = {
 	},
 };
 
+/* ----- TUNER_PARTSNIC_PTI_5NF05 - Partsnic (Daewoo) PTI-5NF05 NTSC ----- */
+
+static struct tuner_range tuner_partsnic_pti_5nf05_ranges[] = {
+	/* The datasheet specified channel ranges and the bandswitch byte */
+	/* The control byte value of 0x8e is just a guess */
+	{ 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, /* Channels    2 -    B */
+	{ 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, /* Channels    C - W+11 */
+	{ 16 * 999.99        , 0x8e, 0x08, }, /* Channels W+12 -   69 */
+};
+
+static struct tuner_params tuner_partsnic_pti_5nf05_params[] = {
+	{
+		.type   = TUNER_PARAM_TYPE_NTSC,
+		.ranges = tuner_partsnic_pti_5nf05_ranges,
+		.count  = ARRAY_SIZE(tuner_partsnic_pti_5nf05_ranges),
+		.cb_first_if_lower_freq = 1, /* not specified but safe to do */
+	},
+};
+
 /* --------------------------------------------------------------------- */
 
 struct tunertype tuners[] = {
@@ -1753,6 +1772,12 @@ struct tunertype tuners[] = {
 		.params = tuner_fq1216lme_mk3_params,
 		.count  = ARRAY_SIZE(tuner_fq1216lme_mk3_params),
 	},
+
+	[TUNER_PARTSNIC_PTI_5NF05] = {
+		.name = "Partsnic (Daewoo) PTI-5NF05",
+		.params = tuner_partsnic_pti_5nf05_params,
+		.count  = ARRAY_SIZE(tuner_partsnic_pti_5nf05_params),
+	},
 };
 EXPORT_SYMBOL(tuners);
 
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index b0198691892a..1d0e4b1ef10c 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -2,6 +2,19 @@
 # DVB device configuration
 #
 
+config DVB_MAX_ADAPTERS
+	int "maximum number of DVB/ATSC adapters"
+	depends on DVB_CORE
+	default 8
+	range 1 255
+	help
+	  Maximum number of DVB/ATSC adapters. Increasing this number
+	  increases the memory consumption of the DVB subsystem even
+	  if a much lower number of DVB/ATSC adapters is present.
+	  Only values in the range 4-32 are tested.
+
+	  If you are unsure about this, use the default value 8
+
 config DVB_DYNAMIC_MINORS
 	bool "Dynamic DVB minor allocation"
 	depends on DVB_CORE
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 9a6307a347b2..850a6c606750 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -66,7 +66,7 @@ static int flexcop_sleep(struct dvb_frontend* fe)
 #endif
 
 /* SkyStar2 DVB-S rev 2.3 */
-#if FE_SUPPORTED(MT312)
+#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL)
 static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
 {
 /* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
@@ -155,55 +155,34 @@ static struct mt312_config skystar23_samsung_tbdu18132_config = {
 	.demod_address = 0x0e,
 };
 
-static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend *fe,
-	struct dvb_frontend_parameters *params)
-{
-	u8 buf[4];
-	u32 div;
-	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf,
-	.len = sizeof(buf) };
-	struct flexcop_device *fc = fe->dvb->priv;
-	div = (params->frequency + (125/2)) / 125;
-
-	buf[0] = (div >> 8) & 0x7f;
-	buf[1] = (div >> 0) & 0xff;
-	buf[2] = 0x84 | ((div >> 10) & 0x60);
-	buf[3] = 0x80;
-
-	if (params->frequency < 1550000)
-		buf[3] |= 0x02;
-
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 1);
-	if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
-		return -EIO;
-	return 0;
-}
-
 static int skystar2_rev23_attach(struct flexcop_device *fc,
 	struct i2c_adapter *i2c)
 {
+	struct dvb_frontend_ops *ops;
+
 	fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
-	if (fc->fe != NULL) {
-		struct dvb_frontend_ops *ops = &fc->fe->ops;
-		ops->tuner_ops.set_params   =
-			skystar23_samsung_tbdu18132_tuner_set_params;
-		ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
-		ops->diseqc_send_burst      = flexcop_diseqc_send_burst;
-		ops->set_tone               = flexcop_set_tone;
-		ops->set_voltage            = flexcop_set_voltage;
-		fc->fe_sleep                = ops->sleep;
-		ops->sleep                  = flexcop_sleep;
-		return 1;
-	}
-	return 0;
+	if (!fc->fe)
+		return 0;
+
+	if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
+			DVB_PLL_SAMSUNG_TBDU18132))
+		return 0;
+
+	ops = &fc->fe->ops;
+	ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
+	ops->diseqc_send_burst      = flexcop_diseqc_send_burst;
+	ops->set_tone               = flexcop_set_tone;
+	ops->set_voltage            = flexcop_set_voltage;
+	fc->fe_sleep                = ops->sleep;
+	ops->sleep                  = flexcop_sleep;
+	return 1;
 }
 #else
 #define skystar2_rev23_attach NULL
 #endif
 
 /* SkyStar2 DVB-S rev 2.6 */
-#if FE_SUPPORTED(STV0299)
+#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL)
 static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
 	u32 srate, u32 ratio)
 {
@@ -232,31 +211,6 @@ static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
 	return 0;
 }
 
-static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend *fe,
-	struct dvb_frontend_parameters *params)
-{
-	u8 buf[4];
-	u32 div;
-	struct i2c_msg msg = {
-	.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
-	struct flexcop_device *fc = fe->dvb->priv;
-	div = params->frequency / 125;
-
-	buf[0] = (div >> 8) & 0x7f;
-	buf[1] = div & 0xff;
-	buf[2] = 0x84; /* 0xC4 */
-	buf[3] = 0x08;
-
-	if (params->frequency < 1500000)
-		buf[3] |= 0x10;
-
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 1);
-	if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
-		return -EIO;
-	return 0;
-}
-
 static u8 samsung_tbmu24112_inittab[] = {
 	0x01, 0x15,
 	0x02, 0x30,
@@ -318,15 +272,18 @@ static int skystar2_rev26_attach(struct flexcop_device *fc,
 	struct i2c_adapter *i2c)
 {
 	fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
-	if (fc->fe != NULL) {
-		struct dvb_frontend_ops *ops  = &fc->fe->ops;
-		ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
-		ops->set_voltage = flexcop_set_voltage;
-		fc->fe_sleep = ops->sleep;
-		ops->sleep = flexcop_sleep;
-		return 1;
-	}
-	return 0;
+	if (!fc->fe)
+		return 0;
+
+	if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
+			DVB_PLL_SAMSUNG_TBMU24112))
+		return 0;
+
+	fc->fe->ops.set_voltage = flexcop_set_voltage;
+	fc->fe_sleep = fc->fe->ops.sleep;
+	fc->fe->ops.sleep = flexcop_sleep;
+	return 1;
+
 }
 #else
 #define skystar2_rev26_attach NULL
@@ -421,7 +378,7 @@ static int skystar2_rev28_attach(struct flexcop_device *fc,
 	if (!fc->fe)
 		return 0;
 
-	i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);;
+	i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
 	if (!i2c_tuner)
 		return 0;
 
@@ -449,7 +406,7 @@ static int skystar2_rev28_attach(struct flexcop_device *fc,
 #endif
 
 /* AirStar DVB-T */
-#if FE_SUPPORTED(MT352)
+#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL)
 static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
 {
 	static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
@@ -467,32 +424,6 @@ static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend *fe,
-	struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
-{
-	u32 div;
-	unsigned char bs = 0;
-
-	if (buf_len < 5)
-		return -EINVAL;
-
-#define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */
-	div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-	if (params->frequency >= 48000000 && params->frequency <= 154000000) \
-		bs = 0x09;
-	if (params->frequency >= 161000000 && params->frequency <= 439000000) \
-		bs = 0x0a;
-	if (params->frequency >= 447000000 && params->frequency <= 863000000) \
-		bs = 0x08;
-
-	pllbuf[0] = 0x61;
-	pllbuf[1] = div >> 8;
-	pllbuf[2] = div & 0xff;
-	pllbuf[3] = 0xcc;
-	pllbuf[4] = bs;
-	return 5;
-}
-
 static struct mt352_config samsung_tdtc9251dh0_config = {
 	.demod_address = 0x0f,
 	.demod_init    = samsung_tdtc9251dh0_demod_init,
@@ -502,11 +433,11 @@ static int airstar_dvbt_attach(struct flexcop_device *fc,
 	struct i2c_adapter *i2c)
 {
 	fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
-	if (fc->fe != NULL) {
-		fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
-		return 1;
-	}
-	return 0;
+	if (!fc->fe)
+		return 0;
+
+	return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+			    DVB_PLL_SAMSUNG_TDTC9251DH0);
 }
 #else
 #define airstar_dvbt_attach NULL
@@ -580,54 +511,7 @@ static int airstar_atsc3_attach(struct flexcop_device *fc,
 #endif
 
 /* CableStar2 DVB-C */
-#if FE_SUPPORTED(STV0297)
-static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
-		struct dvb_frontend_parameters *fep)
-{
-	struct flexcop_device *fc = fe->dvb->priv;
-	u8 buf[4];
-	u16 div;
-	int ret;
-
-/* 62.5 kHz * 10 */
-#define REF_FREQ    625
-#define FREQ_OFFSET 36125
-
-	div = ((fep->frequency/1000 + FREQ_OFFSET) * 10) / REF_FREQ;
-/* 4 MHz = 4000 KHz */
-
-	buf[0] = (u8)( div >> 8) & 0x7f;
-	buf[1] = (u8)        div & 0xff;
-
-/* F(osc) = N * Reference Freq. (62.5 kHz)
- * byte 2 :  0 N14 N13 N12 N11 N10 N9  N8
- * byte 3 : N7 N6  N5  N4  N3  N2  N1  N0
- * byte 4 : 1  *   *   AGD R3  R2  R1  R0
- * byte 5 : C1 *   RE  RTS BS4 BS3 BS2 BS1
- * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 */
-	buf[2] = 0x95;
-
-/* Range(MHz)  C1 *  RE RTS BS4 BS3 BS2 BS1  Byte 5
- *  47 - 153   0  *  0   0   0   0   0   1   0x01
- * 153 - 430   0  *  0   0   0   0   1   0   0x02
- * 430 - 822   0  *  0   0   1   0   0   0   0x08
- * 822 - 862   1  *  0   0   1   0   0   0   0x88 */
-
-	     if (fep->frequency <= 153000000) buf[3] = 0x01;
-	else if (fep->frequency <= 430000000) buf[3] = 0x02;
-	else if (fep->frequency <= 822000000) buf[3] = 0x08;
-	else buf[3] = 0x88;
-
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 0);
-	deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n", fep->frequency,
-	buf[0], buf[1], buf[2], buf[3]);
-	ret = fc->i2c_request(&fc->fc_i2c_adap[2],
-			FC_WRITE, 0x61, buf[0], &buf[1], 3);
-	deb_tuner("tuner write returned: %d\n",ret);
-	return ret;
-}
-
+#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL)
 static u8 alps_tdee4_stv0297_inittab[] = {
 	0x80, 0x01,
 	0x80, 0x00,
@@ -711,13 +595,25 @@ static int cablestar2_attach(struct flexcop_device *fc,
 {
 	fc->fc_i2c_adap[0].no_base_addr = 1;
 	fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
-	if (!fc->fe) {
-		/* Reset for next frontend to try */
-		fc->fc_i2c_adap[0].no_base_addr = 0;
-		return 0;
-	}
-	fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
+	if (!fc->fe)
+		goto fail;
+
+	/* This tuner doesn't use the stv0297's I2C gate, but instead the
+	 * tuner is connected to a different flexcop I2C adapter.  */
+	if (fc->fe->ops.i2c_gate_ctrl)
+		fc->fe->ops.i2c_gate_ctrl(fc->fe, 0);
+	fc->fe->ops.i2c_gate_ctrl = NULL;
+
+	if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61,
+			&fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4))
+		goto fail;
+
 	return 1;
+
+fail:
+	/* Reset for next frontend to try */
+	fc->fc_i2c_adap[0].no_base_addr = 0;
+	return 0;
 }
 #else
 #define cablestar2_attach NULL
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index fec1d77fa855..91353a6faf1d 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -1059,7 +1059,7 @@ static int dst_get_tuner_info(struct dst_state *state)
 		dprintk(verbose, DST_ERROR, 1, "DST type has TS=188");
 	}
 	if (state->board_info[0] == 0xbc) {
-		if (state->type_flags != DST_TYPE_IS_ATSC)
+		if (state->dst_type != DST_TYPE_IS_ATSC)
 			state->type_flags |= DST_TYPE_HAS_TS188;
 		else
 			state->type_flags |= DST_TYPE_HAS_NEWTUNE_2;
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 4dbd7d4185af..2d099e271751 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -44,6 +44,14 @@
 #include "cx24116.h"
 #include "z0194a.h"
 
+#define UNSET (-1U)
+
+#define DM1105_BOARD_NOAUTO		UNSET
+#define DM1105_BOARD_UNKNOWN		0
+#define DM1105_BOARD_DVBWORLD_2002	1
+#define DM1105_BOARD_DVBWORLD_2004	2
+#define DM1105_BOARD_AXESS_DM05		3
+
 /* ----------------------------------------------- */
 /*
  * PCI ID's
@@ -153,20 +161,105 @@
 
 /* GPIO's for LNB power control */
 #define DM1105_LNB_MASK				0x00000000
+#define DM1105_LNB_OFF				0x00020000
 #define DM1105_LNB_13V				0x00010100
 #define DM1105_LNB_18V				0x00000100
 
 /* GPIO's for LNB power control for Axess DM05 */
 #define DM05_LNB_MASK				0x00000000
+#define DM05_LNB_OFF				0x00020000/* actually 13v */
 #define DM05_LNB_13V				0x00020000
 #define DM05_LNB_18V				0x00030000
 
+static unsigned int card[]  = {[0 ... 3] = UNSET };
+module_param_array(card,  int, NULL, 0444);
+MODULE_PARM_DESC(card, "card type");
+
 static int ir_debug;
 module_param(ir_debug, int, 0644);
 MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
 
+static unsigned int dm1105_devcount;
+
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
+struct dm1105_board {
+	char                    *name;
+};
+
+struct dm1105_subid {
+	u16     subvendor;
+	u16     subdevice;
+	u32     card;
+};
+
+static const struct dm1105_board dm1105_boards[] = {
+	[DM1105_BOARD_UNKNOWN] = {
+		.name		= "UNKNOWN/GENERIC",
+	},
+	[DM1105_BOARD_DVBWORLD_2002] = {
+		.name		= "DVBWorld PCI 2002",
+	},
+	[DM1105_BOARD_DVBWORLD_2004] = {
+		.name		= "DVBWorld PCI 2004",
+	},
+	[DM1105_BOARD_AXESS_DM05] = {
+		.name		= "Axess/EasyTv DM05",
+	},
+};
+
+static const struct dm1105_subid dm1105_subids[] = {
+	{
+		.subvendor = 0x0000,
+		.subdevice = 0x2002,
+		.card      = DM1105_BOARD_DVBWORLD_2002,
+	}, {
+		.subvendor = 0x0001,
+		.subdevice = 0x2002,
+		.card      = DM1105_BOARD_DVBWORLD_2002,
+	}, {
+		.subvendor = 0x0000,
+		.subdevice = 0x2004,
+		.card      = DM1105_BOARD_DVBWORLD_2004,
+	}, {
+		.subvendor = 0x0001,
+		.subdevice = 0x2004,
+		.card      = DM1105_BOARD_DVBWORLD_2004,
+	}, {
+		.subvendor = 0x195d,
+		.subdevice = 0x1105,
+		.card      = DM1105_BOARD_AXESS_DM05,
+	},
+};
+
+static void dm1105_card_list(struct pci_dev *pci)
+{
+	int i;
+
+	if (0 == pci->subsystem_vendor &&
+			0 == pci->subsystem_device) {
+		printk(KERN_ERR
+			"dm1105: Your board has no valid PCI Subsystem ID\n"
+			"dm1105: and thus can't be autodetected\n"
+			"dm1105: Please pass card=<n> insmod option to\n"
+			"dm1105: workaround that.  Redirect complaints to\n"
+			"dm1105: the vendor of the TV card.  Best regards,\n"
+			"dm1105: -- tux\n");
+	} else {
+		printk(KERN_ERR
+			"dm1105: Your board isn't known (yet) to the driver.\n"
+			"dm1105: You can try to pick one of the existing\n"
+			"dm1105: card configs via card=<n> insmod option.\n"
+			"dm1105: Updating to the latest version might help\n"
+			"dm1105: as well.\n");
+	}
+	printk(KERN_ERR "Here is a list of valid choices for the card=<n> "
+		   "insmod option:\n");
+	for (i = 0; i < ARRAY_SIZE(dm1105_boards); i++)
+		printk(KERN_ERR "dm1105:    card=%d -> %s\n",
+				i, dm1105_boards[i].name);
+}
+
 /* infrared remote control */
 struct infrared {
 	struct input_dev	*input_dev;
@@ -193,6 +286,8 @@ struct dm1105dvb {
 	struct dvb_frontend *fe;
 	struct dvb_net dvbnet;
 	unsigned int full_ts_users;
+	unsigned int boardnr;
+	int nr;
 
 	/* i2c */
 	struct i2c_adapter i2c_adap;
@@ -211,7 +306,6 @@ struct dm1105dvb {
 	unsigned int	PacketErrorCount;
 	unsigned int dmarst;
 	spinlock_t lock;
-
 };
 
 #define dm_io_mem(reg)	((unsigned long)(&dm1105dvb->io_mem[reg]))
@@ -326,16 +420,20 @@ static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe)
 static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 {
 	struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe);
-	u32 lnb_mask, lnb_13v, lnb_18v;
+	u32 lnb_mask, lnb_13v, lnb_18v, lnb_off;
 
-	switch (dm1105dvb->pdev->subsystem_device) {
-	case PCI_DEVICE_ID_DM05:
+	switch (dm1105dvb->boardnr) {
+	case DM1105_BOARD_AXESS_DM05:
 		lnb_mask = DM05_LNB_MASK;
+		lnb_off = DM05_LNB_OFF;
 		lnb_13v = DM05_LNB_13V;
 		lnb_18v = DM05_LNB_18V;
 		break;
+	case DM1105_BOARD_DVBWORLD_2002:
+	case DM1105_BOARD_DVBWORLD_2004:
 	default:
 		lnb_mask = DM1105_LNB_MASK;
+		lnb_off = DM1105_LNB_OFF;
 		lnb_13v = DM1105_LNB_13V;
 		lnb_18v = DM1105_LNB_18V;
 	}
@@ -343,8 +441,10 @@ static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volta
 	outl(lnb_mask, dm_io_mem(DM1105_GPIOCTR));
 	if (voltage == SEC_VOLTAGE_18)
 		outl(lnb_18v , dm_io_mem(DM1105_GPIOVAL));
-	else
+	else if (voltage == SEC_VOLTAGE_13)
 		outl(lnb_13v, dm_io_mem(DM1105_GPIOVAL));
+	else
+		outl(lnb_off, dm_io_mem(DM1105_GPIOVAL));
 
 	return 0;
 }
@@ -477,7 +577,7 @@ static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)
 int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
 {
 	struct input_dev *input_dev;
-	IR_KEYTAB_TYPE *ir_codes = ir_codes_dm1105_nec;
+	struct ir_scancode_table *ir_codes = &ir_codes_dm1105_nec_table;
 	int ir_type = IR_TYPE_OTHER;
 	int err = -ENOMEM;
 
@@ -589,8 +689,8 @@ static int __devinit frontend_init(struct dm1105dvb *dm1105dvb)
 {
 	int ret;
 
-	switch (dm1105dvb->pdev->subsystem_device) {
-	case PCI_DEVICE_ID_DW2004:
+	switch (dm1105dvb->boardnr) {
+	case DM1105_BOARD_DVBWORLD_2004:
 		dm1105dvb->fe = dvb_attach(
 			cx24116_attach, &serit_sp2633_config,
 			&dm1105dvb->i2c_adap);
@@ -598,6 +698,8 @@ static int __devinit frontend_init(struct dm1105dvb *dm1105dvb)
 			dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage;
 
 		break;
+	case DM1105_BOARD_DVBWORLD_2002:
+	case DM1105_BOARD_AXESS_DM05:
 	default:
 		dm1105dvb->fe = dvb_attach(
 			stv0299_attach, &sharp_z0194a_config,
@@ -676,11 +778,31 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
 	struct dvb_demux *dvbdemux;
 	struct dmx_demux *dmx;
 	int ret = -ENOMEM;
+	int i;
 
 	dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL);
 	if (!dm1105dvb)
 		return -ENOMEM;
 
+	/* board config */
+	dm1105dvb->nr = dm1105_devcount;
+	dm1105dvb->boardnr = UNSET;
+	if (card[dm1105dvb->nr] < ARRAY_SIZE(dm1105_boards))
+		dm1105dvb->boardnr = card[dm1105dvb->nr];
+	for (i = 0; UNSET == dm1105dvb->boardnr &&
+				i < ARRAY_SIZE(dm1105_subids); i++)
+		if (pdev->subsystem_vendor ==
+			dm1105_subids[i].subvendor &&
+				pdev->subsystem_device ==
+					dm1105_subids[i].subdevice)
+			dm1105dvb->boardnr = dm1105_subids[i].card;
+
+	if (UNSET == dm1105dvb->boardnr) {
+		dm1105dvb->boardnr = DM1105_BOARD_UNKNOWN;
+		dm1105_card_list(pdev);
+	}
+
+	dm1105_devcount++;
 	dm1105dvb->pdev = pdev;
 	dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES;
 	dm1105dvb->PacketErrorCount = 0;
@@ -853,6 +975,7 @@ static void __devexit dm1105_remove(struct pci_dev *pdev)
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 	pci_set_drvdata(pdev, NULL);
+	dm1105_devcount--;
 	kfree(dm1105dvb);
 }
 
@@ -861,17 +984,12 @@ static struct pci_device_id dm1105_id_table[] __devinitdata = {
 		.vendor = PCI_VENDOR_ID_TRIGEM,
 		.device = PCI_DEVICE_ID_DM1105,
 		.subvendor = PCI_ANY_ID,
-		.subdevice = PCI_DEVICE_ID_DW2002,
-	}, {
-		.vendor = PCI_VENDOR_ID_TRIGEM,
-		.device = PCI_DEVICE_ID_DM1105,
-		.subvendor = PCI_ANY_ID,
-		.subdevice = PCI_DEVICE_ID_DW2004,
+		.subdevice = PCI_ANY_ID,
 	}, {
 		.vendor = PCI_VENDOR_ID_AXESS,
 		.device = PCI_DEVICE_ID_DM05,
-		.subvendor = PCI_VENDOR_ID_AXESS,
-		.subdevice = PCI_DEVICE_ID_DM05,
+		.subvendor = PCI_ANY_ID,
+		.subdevice = PCI_ANY_ID,
 	}, {
 		/* empty */
 	},
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 6d6121eb5d59..3750ff48cba1 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -430,6 +430,8 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
 /* stop feed but only mark the specified filter as stopped (state set) */
 static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter)
 {
+	struct dmxdev_feed *feed;
+
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET);
 
 	switch (dmxdevfilter->type) {
@@ -438,7 +440,8 @@ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter)
 		dmxdevfilter->feed.sec->stop_filtering(dmxdevfilter->feed.sec);
 		break;
 	case DMXDEV_TYPE_PES:
-		dmxdevfilter->feed.ts->stop_filtering(dmxdevfilter->feed.ts);
+		list_for_each_entry(feed, &dmxdevfilter->feed.ts, next)
+			feed->ts->stop_filtering(feed->ts);
 		break;
 	default:
 		return -EINVAL;
@@ -449,13 +452,23 @@ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter)
 /* start feed associated with the specified filter */
 static int dvb_dmxdev_feed_start(struct dmxdev_filter *filter)
 {
+	struct dmxdev_feed *feed;
+	int ret;
+
 	dvb_dmxdev_filter_state_set(filter, DMXDEV_STATE_GO);
 
 	switch (filter->type) {
 	case DMXDEV_TYPE_SEC:
 		return filter->feed.sec->start_filtering(filter->feed.sec);
 	case DMXDEV_TYPE_PES:
-		return filter->feed.ts->start_filtering(filter->feed.ts);
+		list_for_each_entry(feed, &filter->feed.ts, next) {
+			ret = feed->ts->start_filtering(feed->ts);
+			if (ret < 0) {
+				dvb_dmxdev_feed_stop(filter);
+				return ret;
+			}
+		}
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -487,6 +500,9 @@ static int dvb_dmxdev_feed_restart(struct dmxdev_filter *filter)
 
 static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter)
 {
+	struct dmxdev_feed *feed;
+	struct dmx_demux *demux;
+
 	if (dmxdevfilter->state < DMXDEV_STATE_GO)
 		return 0;
 
@@ -503,13 +519,12 @@ static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter)
 		dmxdevfilter->feed.sec = NULL;
 		break;
 	case DMXDEV_TYPE_PES:
-		if (!dmxdevfilter->feed.ts)
-			break;
 		dvb_dmxdev_feed_stop(dmxdevfilter);
-		dmxdevfilter->dev->demux->
-		    release_ts_feed(dmxdevfilter->dev->demux,
-				    dmxdevfilter->feed.ts);
-		dmxdevfilter->feed.ts = NULL;
+		demux = dmxdevfilter->dev->demux;
+		list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) {
+			demux->release_ts_feed(demux, feed->ts);
+			feed->ts = NULL;
+		}
 		break;
 	default:
 		if (dmxdevfilter->state == DMXDEV_STATE_ALLOCATED)
@@ -521,19 +536,88 @@ static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter)
 	return 0;
 }
 
+static void dvb_dmxdev_delete_pids(struct dmxdev_filter *dmxdevfilter)
+{
+	struct dmxdev_feed *feed, *tmp;
+
+	/* delete all PIDs */
+	list_for_each_entry_safe(feed, tmp, &dmxdevfilter->feed.ts, next) {
+		list_del(&feed->next);
+		kfree(feed);
+	}
+
+	BUG_ON(!list_empty(&dmxdevfilter->feed.ts));
+}
+
 static inline int dvb_dmxdev_filter_reset(struct dmxdev_filter *dmxdevfilter)
 {
 	if (dmxdevfilter->state < DMXDEV_STATE_SET)
 		return 0;
 
+	if (dmxdevfilter->type == DMXDEV_TYPE_PES)
+		dvb_dmxdev_delete_pids(dmxdevfilter);
+
 	dmxdevfilter->type = DMXDEV_TYPE_NONE;
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED);
 	return 0;
 }
 
+static int dvb_dmxdev_start_feed(struct dmxdev *dmxdev,
+				 struct dmxdev_filter *filter,
+				 struct dmxdev_feed *feed)
+{
+	struct timespec timeout = { 0 };
+	struct dmx_pes_filter_params *para = &filter->params.pes;
+	dmx_output_t otype;
+	int ret;
+	int ts_type;
+	enum dmx_ts_pes ts_pes;
+	struct dmx_ts_feed *tsfeed;
+
+	feed->ts = NULL;
+	otype = para->output;
+
+	ts_pes = (enum dmx_ts_pes)para->pes_type;
+
+	if (ts_pes < DMX_PES_OTHER)
+		ts_type = TS_DECODER;
+	else
+		ts_type = 0;
+
+	if (otype == DMX_OUT_TS_TAP)
+		ts_type |= TS_PACKET;
+	else if (otype == DMX_OUT_TSDEMUX_TAP)
+		ts_type |= TS_PACKET | TS_DEMUX;
+	else if (otype == DMX_OUT_TAP)
+		ts_type |= TS_PACKET | TS_DEMUX | TS_PAYLOAD_ONLY;
+
+	ret = dmxdev->demux->allocate_ts_feed(dmxdev->demux, &feed->ts,
+					      dvb_dmxdev_ts_callback);
+	if (ret < 0)
+		return ret;
+
+	tsfeed = feed->ts;
+	tsfeed->priv = filter;
+
+	ret = tsfeed->set(tsfeed, feed->pid, ts_type, ts_pes, 32768, timeout);
+	if (ret < 0) {
+		dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed);
+		return ret;
+	}
+
+	ret = tsfeed->start_filtering(tsfeed);
+	if (ret < 0) {
+		dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed);
+		return ret;
+	}
+
+	return 0;
+}
+
 static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
 {
 	struct dmxdev *dmxdev = filter->dev;
+	struct dmxdev_feed *feed;
 	void *mem;
 	int ret, i;
 
@@ -631,56 +715,14 @@ static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
 		break;
 	}
 	case DMXDEV_TYPE_PES:
-	{
-		struct timespec timeout = { 0 };
-		struct dmx_pes_filter_params *para = &filter->params.pes;
-		dmx_output_t otype;
-		int ts_type;
-		enum dmx_ts_pes ts_pes;
-		struct dmx_ts_feed **tsfeed = &filter->feed.ts;
-
-		filter->feed.ts = NULL;
-		otype = para->output;
-
-		ts_pes = (enum dmx_ts_pes)para->pes_type;
-
-		if (ts_pes < DMX_PES_OTHER)
-			ts_type = TS_DECODER;
-		else
-			ts_type = 0;
-
-		if (otype == DMX_OUT_TS_TAP)
-			ts_type |= TS_PACKET;
-		else if (otype == DMX_OUT_TSDEMUX_TAP)
-			ts_type |= TS_PACKET | TS_DEMUX;
-		else if (otype == DMX_OUT_TAP)
-			ts_type |= TS_PACKET | TS_DEMUX | TS_PAYLOAD_ONLY;
-
-		ret = dmxdev->demux->allocate_ts_feed(dmxdev->demux,
-						      tsfeed,
-						      dvb_dmxdev_ts_callback);
-		if (ret < 0)
-			return ret;
-
-		(*tsfeed)->priv = filter;
-
-		ret = (*tsfeed)->set(*tsfeed, para->pid, ts_type, ts_pes,
-				     32768, timeout);
-		if (ret < 0) {
-			dmxdev->demux->release_ts_feed(dmxdev->demux,
-						       *tsfeed);
-			return ret;
-		}
-
-		ret = filter->feed.ts->start_filtering(filter->feed.ts);
-		if (ret < 0) {
-			dmxdev->demux->release_ts_feed(dmxdev->demux,
-						       *tsfeed);
-			return ret;
+		list_for_each_entry(feed, &filter->feed.ts, next) {
+			ret = dvb_dmxdev_start_feed(dmxdev, filter, feed);
+			if (ret < 0) {
+				dvb_dmxdev_filter_stop(filter);
+				return ret;
+			}
 		}
-
 		break;
-	}
 	default:
 		return -EINVAL;
 	}
@@ -718,7 +760,7 @@ static int dvb_demux_open(struct inode *inode, struct file *file)
 	dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192);
 	dmxdevfilter->type = DMXDEV_TYPE_NONE;
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED);
-	dmxdevfilter->feed.ts = NULL;
+	INIT_LIST_HEAD(&dmxdevfilter->feed.ts);
 	init_timer(&dmxdevfilter->timer);
 
 	dvbdev->users++;
@@ -760,6 +802,55 @@ static inline void invert_mode(dmx_filter_t *filter)
 		filter->mode[i] ^= 0xff;
 }
 
+static int dvb_dmxdev_add_pid(struct dmxdev *dmxdev,
+			      struct dmxdev_filter *filter, u16 pid)
+{
+	struct dmxdev_feed *feed;
+
+	if ((filter->type != DMXDEV_TYPE_PES) ||
+	    (filter->state < DMXDEV_STATE_SET))
+		return -EINVAL;
+
+	/* only TS packet filters may have multiple PIDs */
+	if ((filter->params.pes.output != DMX_OUT_TSDEMUX_TAP) &&
+	    (!list_empty(&filter->feed.ts)))
+		return -EINVAL;
+
+	feed = kzalloc(sizeof(struct dmxdev_feed), GFP_KERNEL);
+	if (feed == NULL)
+		return -ENOMEM;
+
+	feed->pid = pid;
+	list_add(&feed->next, &filter->feed.ts);
+
+	if (filter->state >= DMXDEV_STATE_GO)
+		return dvb_dmxdev_start_feed(dmxdev, filter, feed);
+
+	return 0;
+}
+
+static int dvb_dmxdev_remove_pid(struct dmxdev *dmxdev,
+				  struct dmxdev_filter *filter, u16 pid)
+{
+	struct dmxdev_feed *feed, *tmp;
+
+	if ((filter->type != DMXDEV_TYPE_PES) ||
+	    (filter->state < DMXDEV_STATE_SET))
+		return -EINVAL;
+
+	list_for_each_entry_safe(feed, tmp, &filter->feed.ts, next) {
+		if ((feed->pid == pid) && (feed->ts != NULL)) {
+			feed->ts->stop_filtering(feed->ts);
+			filter->dev->demux->release_ts_feed(filter->dev->demux,
+							    feed->ts);
+			list_del(&feed->next);
+			kfree(feed);
+		}
+	}
+
+	return 0;
+}
+
 static int dvb_dmxdev_filter_set(struct dmxdev *dmxdev,
 				 struct dmxdev_filter *dmxdevfilter,
 				 struct dmx_sct_filter_params *params)
@@ -784,7 +875,10 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
 				     struct dmxdev_filter *dmxdevfilter,
 				     struct dmx_pes_filter_params *params)
 {
+	int ret;
+
 	dvb_dmxdev_filter_stop(dmxdevfilter);
+	dvb_dmxdev_filter_reset(dmxdevfilter);
 
 	if (params->pes_type > DMX_PES_OTHER || params->pes_type < 0)
 		return -EINVAL;
@@ -795,6 +889,11 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
 
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET);
 
+	ret = dvb_dmxdev_add_pid(dmxdev, dmxdevfilter,
+				 dmxdevfilter->params.pes.pid);
+	if (ret < 0)
+		return ret;
+
 	if (params->flags & DMX_IMMEDIATE_START)
 		return dvb_dmxdev_filter_start(dmxdevfilter);
 
@@ -958,6 +1057,24 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
 					     &((struct dmx_stc *)parg)->base);
 		break;
 
+	case DMX_ADD_PID:
+		if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+		ret = dvb_dmxdev_add_pid(dmxdev, dmxdevfilter, *(u16 *)parg);
+		mutex_unlock(&dmxdevfilter->mutex);
+		break;
+
+	case DMX_REMOVE_PID:
+		if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+		ret = dvb_dmxdev_remove_pid(dmxdev, dmxdevfilter, *(u16 *)parg);
+		mutex_unlock(&dmxdevfilter->mutex);
+		break;
+
 	default:
 		ret = -EINVAL;
 		break;
diff --git a/drivers/media/dvb/dvb-core/dmxdev.h b/drivers/media/dvb/dvb-core/dmxdev.h
index 29746e70d325..c1379b56dfb4 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.h
+++ b/drivers/media/dvb/dvb-core/dmxdev.h
@@ -53,13 +53,20 @@ enum dmxdev_state {
 	DMXDEV_STATE_TIMEDOUT
 };
 
+struct dmxdev_feed {
+	u16 pid;
+	struct dmx_ts_feed *ts;
+	struct list_head next;
+};
+
 struct dmxdev_filter {
 	union {
 		struct dmx_section_filter *sec;
 	} filter;
 
 	union {
-		struct dmx_ts_feed *ts;
+		/* list of TS and PES feeds (struct dmxdev_feed) */
+		struct list_head ts;
 		struct dmx_section_feed *sec;
 	} feed;
 
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index cfe2768d24af..eef6d3616626 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -425,13 +425,9 @@ no_dvb_demux_tscheck:
 		if ((DVR_FEED(feed)) && (dvr_done++))
 			continue;
 
-		if (feed->pid == pid) {
+		if (feed->pid == pid)
 			dvb_dmx_swfilter_packet_type(feed, buf);
-			if (DVR_FEED(feed))
-				continue;
-		}
-
-		if (feed->pid == 0x2000)
+		else if (feed->pid == 0x2000)
 			feed->cb.ts(buf, 188, NULL, 0, &feed->feed.ts, DMX_OK);
 	}
 }
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index f50ca7292a7d..d13ebcb0c6b6 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -72,6 +72,7 @@ MODULE_PARM_DESC(dvb_mfe_wait_time, "Wait up to <mfe_wait_time> seconds on open(
 #define FESTATE_ZIGZAG_FAST 32
 #define FESTATE_ZIGZAG_SLOW 64
 #define FESTATE_DISEQC 128
+#define FESTATE_ERROR 256
 #define FESTATE_WAITFORLOCK (FESTATE_TUNING_FAST | FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_FAST | FESTATE_ZIGZAG_SLOW | FESTATE_DISEQC)
 #define FESTATE_SEARCHING_FAST (FESTATE_TUNING_FAST | FESTATE_ZIGZAG_FAST)
 #define FESTATE_SEARCHING_SLOW (FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_SLOW)
@@ -269,6 +270,7 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 {
 	int autoinversion;
 	int ready = 0;
+	int fe_set_err = 0;
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 	int original_inversion = fepriv->parameters.inversion;
 	u32 original_frequency = fepriv->parameters.frequency;
@@ -345,7 +347,11 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 	if (autoinversion)
 		fepriv->parameters.inversion = fepriv->inversion;
 	if (fe->ops.set_frontend)
-		fe->ops.set_frontend(fe, &fepriv->parameters);
+		fe_set_err = fe->ops.set_frontend(fe, &fepriv->parameters);
+	if (fe_set_err < 0) {
+		fepriv->state = FESTATE_ERROR;
+		return fe_set_err;
+	}
 
 	fepriv->parameters.frequency = original_frequency;
 	fepriv->parameters.inversion = original_inversion;
@@ -357,6 +363,7 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 {
 	fe_status_t s = 0;
+	int retval = 0;
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 
 	/* if we've got no parameters, just keep idling */
@@ -370,8 +377,12 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 	if (fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT) {
 		if (fepriv->state & FESTATE_RETUNE) {
 			if (fe->ops.set_frontend)
-				fe->ops.set_frontend(fe, &fepriv->parameters);
-			fepriv->state = FESTATE_TUNED;
+				retval = fe->ops.set_frontend(fe,
+							&fepriv->parameters);
+			if (retval < 0)
+				fepriv->state = FESTATE_ERROR;
+			else
+				fepriv->state = FESTATE_TUNED;
 		}
 		fepriv->delay = 3*HZ;
 		fepriv->quality = 0;
@@ -449,7 +460,11 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 		fepriv->delay = fepriv->min_delay;
 
 		/* peform a tune */
-		if (dvb_frontend_swzigzag_autotune(fe, fepriv->check_wrapped)) {
+		retval = dvb_frontend_swzigzag_autotune(fe,
+							fepriv->check_wrapped);
+		if (retval < 0) {
+			return;
+		} else if (retval) {
 			/* OK, if we've run out of trials at the fast speed.
 			 * Drop back to slow for the _next_ attempt */
 			fepriv->state = FESTATE_SEARCHING_SLOW;
@@ -823,6 +838,15 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe,
 		}
 	}
 
+	/* check for supported modulation */
+	if (fe->ops.info.type == FE_QAM &&
+	    (parms->u.qam.modulation > QAM_AUTO ||
+	     !((1 << (parms->u.qam.modulation + 10)) & fe->ops.info.caps))) {
+		printk(KERN_WARNING "DVB: adapter %i frontend %i modulation %u not supported\n",
+		       fe->dvb->num, fe->id, parms->u.qam.modulation);
+			return -EINVAL;
+	}
+
 	return 0;
 }
 
@@ -1499,7 +1523,8 @@ static int dvb_frontend_ioctl_legacy(struct inode *inode, struct file *file,
 
 		/* if retune was requested but hasn't occured yet, prevent
 		 * that user get signal state from previous tuning */
-		if(fepriv->state == FESTATE_RETUNE) {
+		if (fepriv->state == FESTATE_RETUNE ||
+		    fepriv->state == FESTATE_ERROR) {
 			err=0;
 			*status = 0;
 			break;
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 8280f8d66a38..8c9ae0a3a272 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -904,7 +904,7 @@ static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
 static int dvb_net_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static u8 mask_normal[6]={0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h
index 487919bea7ae..895e2efca8a9 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.h
+++ b/drivers/media/dvb/dvb-core/dvbdev.h
@@ -30,7 +30,12 @@
 
 #define DVB_MAJOR 212
 
+#if defined(CONFIG_DVB_MAX_ADAPTERS) && CONFIG_DVB_MAX_ADAPTERS > 0
+#define DVB_MAX_ADAPTERS CONFIG_DVB_MAX_ADAPTERS
+#else
+#warning invalid CONFIG_DVB_MAX_ADAPTERS value
 #define DVB_MAX_ADAPTERS 8
+#endif
 
 #define DVB_UNSET (-1)
 
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index 496c1a37034c..8b8bc04ee980 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -253,7 +253,7 @@ config DVB_USB_AF9005_REMOTE
 	  Afatech AF9005 based receiver.
 
 config DVB_USB_DW2102
-	tristate "DvbWorld DVB-S/S2 USB2.0 support"
+	tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support"
 	depends on DVB_USB
 	select DVB_PLL if !DVB_FE_CUSTOMISE
 	select DVB_STV0299 if !DVB_FE_CUSTOMISE
@@ -262,9 +262,11 @@ config DVB_USB_DW2102
 	select DVB_CX24116 if !DVB_FE_CUSTOMISE
 	select DVB_SI21XX if !DVB_FE_CUSTOMISE
 	select DVB_TDA10021 if !DVB_FE_CUSTOMISE
+	select DVB_MT312 if !DVB_FE_CUSTOMISE
+	select DVB_ZL10039 if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the DvbWorld DVB-S/S2 USB2.0 receivers
-	  and the TeVii S650.
+	  and the TeVii S650, S630.
 
 config DVB_USB_CINERGY_T2
 	tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver"
diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c
index dc8c8784caa8..6247239982e9 100644
--- a/drivers/media/dvb/dvb-usb/a800.c
+++ b/drivers/media/dvb/dvb-usb/a800.c
@@ -38,41 +38,41 @@ static int a800_identify_state(struct usb_device *udev, struct dvb_usb_device_pr
 }
 
 static struct dvb_usb_rc_key a800_rc_keys[] = {
-	{ 0x02, 0x01, KEY_PROG1 },       /* SOURCE */
-	{ 0x02, 0x00, KEY_POWER },       /* POWER */
-	{ 0x02, 0x05, KEY_1 },           /* 1 */
-	{ 0x02, 0x06, KEY_2 },           /* 2 */
-	{ 0x02, 0x07, KEY_3 },           /* 3 */
-	{ 0x02, 0x09, KEY_4 },           /* 4 */
-	{ 0x02, 0x0a, KEY_5 },           /* 5 */
-	{ 0x02, 0x0b, KEY_6 },           /* 6 */
-	{ 0x02, 0x0d, KEY_7 },           /* 7 */
-	{ 0x02, 0x0e, KEY_8 },           /* 8 */
-	{ 0x02, 0x0f, KEY_9 },           /* 9 */
-	{ 0x02, 0x12, KEY_LEFT },        /* L / DISPLAY */
-	{ 0x02, 0x11, KEY_0 },           /* 0 */
-	{ 0x02, 0x13, KEY_RIGHT },       /* R / CH RTN */
-	{ 0x02, 0x17, KEY_PROG2 },       /* SNAP SHOT */
-	{ 0x02, 0x10, KEY_PROG3 },       /* 16-CH PREV */
-	{ 0x02, 0x1e, KEY_VOLUMEDOWN },  /* VOL DOWN */
-	{ 0x02, 0x0c, KEY_ZOOM },        /* FULL SCREEN */
-	{ 0x02, 0x1f, KEY_VOLUMEUP },    /* VOL UP */
-	{ 0x02, 0x14, KEY_MUTE },        /* MUTE */
-	{ 0x02, 0x08, KEY_AUDIO },       /* AUDIO */
-	{ 0x02, 0x19, KEY_RECORD },      /* RECORD */
-	{ 0x02, 0x18, KEY_PLAY },        /* PLAY */
-	{ 0x02, 0x1b, KEY_STOP },        /* STOP */
-	{ 0x02, 0x1a, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
-	{ 0x02, 0x1d, KEY_BACK },        /* << / RED */
-	{ 0x02, 0x1c, KEY_FORWARD },     /* >> / YELLOW */
-	{ 0x02, 0x03, KEY_TEXT },        /* TELETEXT */
-	{ 0x02, 0x04, KEY_EPG },         /* EPG */
-	{ 0x02, 0x15, KEY_MENU },        /* MENU */
-
-	{ 0x03, 0x03, KEY_CHANNELUP },   /* CH UP */
-	{ 0x03, 0x02, KEY_CHANNELDOWN }, /* CH DOWN */
-	{ 0x03, 0x01, KEY_FIRST },       /* |<< / GREEN */
-	{ 0x03, 0x00, KEY_LAST },        /* >>| / BLUE */
+	{ 0x0201, KEY_PROG1 },       /* SOURCE */
+	{ 0x0200, KEY_POWER },       /* POWER */
+	{ 0x0205, KEY_1 },           /* 1 */
+	{ 0x0206, KEY_2 },           /* 2 */
+	{ 0x0207, KEY_3 },           /* 3 */
+	{ 0x0209, KEY_4 },           /* 4 */
+	{ 0x020a, KEY_5 },           /* 5 */
+	{ 0x020b, KEY_6 },           /* 6 */
+	{ 0x020d, KEY_7 },           /* 7 */
+	{ 0x020e, KEY_8 },           /* 8 */
+	{ 0x020f, KEY_9 },           /* 9 */
+	{ 0x0212, KEY_LEFT },        /* L / DISPLAY */
+	{ 0x0211, KEY_0 },           /* 0 */
+	{ 0x0213, KEY_RIGHT },       /* R / CH RTN */
+	{ 0x0217, KEY_PROG2 },       /* SNAP SHOT */
+	{ 0x0210, KEY_PROG3 },       /* 16-CH PREV */
+	{ 0x021e, KEY_VOLUMEDOWN },  /* VOL DOWN */
+	{ 0x020c, KEY_ZOOM },        /* FULL SCREEN */
+	{ 0x021f, KEY_VOLUMEUP },    /* VOL UP */
+	{ 0x0214, KEY_MUTE },        /* MUTE */
+	{ 0x0208, KEY_AUDIO },       /* AUDIO */
+	{ 0x0219, KEY_RECORD },      /* RECORD */
+	{ 0x0218, KEY_PLAY },        /* PLAY */
+	{ 0x021b, KEY_STOP },        /* STOP */
+	{ 0x021a, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
+	{ 0x021d, KEY_BACK },        /* << / RED */
+	{ 0x021c, KEY_FORWARD },     /* >> / YELLOW */
+	{ 0x0203, KEY_TEXT },        /* TELETEXT */
+	{ 0x0204, KEY_EPG },         /* EPG */
+	{ 0x0215, KEY_MENU },        /* MENU */
+
+	{ 0x0303, KEY_CHANNELUP },   /* CH UP */
+	{ 0x0302, KEY_CHANNELDOWN }, /* CH DOWN */
+	{ 0x0301, KEY_FIRST },       /* |<< / GREEN */
+	{ 0x0300, KEY_LAST },        /* >>| / BLUE */
 
 };
 
diff --git a/drivers/media/dvb/dvb-usb/af9005-remote.c b/drivers/media/dvb/dvb-usb/af9005-remote.c
index 7c596f926764..f4379c650a19 100644
--- a/drivers/media/dvb/dvb-usb/af9005-remote.c
+++ b/drivers/media/dvb/dvb-usb/af9005-remote.c
@@ -35,43 +35,43 @@ MODULE_PARM_DESC(debug,
 
 struct dvb_usb_rc_key af9005_rc_keys[] = {
 
-	{0x01, 0xb7, KEY_POWER},
-	{0x01, 0xa7, KEY_VOLUMEUP},
-	{0x01, 0x87, KEY_CHANNELUP},
-	{0x01, 0x7f, KEY_MUTE},
-	{0x01, 0xbf, KEY_VOLUMEDOWN},
-	{0x01, 0x3f, KEY_CHANNELDOWN},
-	{0x01, 0xdf, KEY_1},
-	{0x01, 0x5f, KEY_2},
-	{0x01, 0x9f, KEY_3},
-	{0x01, 0x1f, KEY_4},
-	{0x01, 0xef, KEY_5},
-	{0x01, 0x6f, KEY_6},
-	{0x01, 0xaf, KEY_7},
-	{0x01, 0x27, KEY_8},
-	{0x01, 0x07, KEY_9},
-	{0x01, 0xcf, KEY_ZOOM},
-	{0x01, 0x4f, KEY_0},
-	{0x01, 0x8f, KEY_GOTO},	/* marked jump on the remote */
+	{0x01b7, KEY_POWER},
+	{0x01a7, KEY_VOLUMEUP},
+	{0x0187, KEY_CHANNELUP},
+	{0x017f, KEY_MUTE},
+	{0x01bf, KEY_VOLUMEDOWN},
+	{0x013f, KEY_CHANNELDOWN},
+	{0x01df, KEY_1},
+	{0x015f, KEY_2},
+	{0x019f, KEY_3},
+	{0x011f, KEY_4},
+	{0x01ef, KEY_5},
+	{0x016f, KEY_6},
+	{0x01af, KEY_7},
+	{0x0127, KEY_8},
+	{0x0107, KEY_9},
+	{0x01cf, KEY_ZOOM},
+	{0x014f, KEY_0},
+	{0x018f, KEY_GOTO},	/* marked jump on the remote */
 
-	{0x00, 0xbd, KEY_POWER},
-	{0x00, 0x7d, KEY_VOLUMEUP},
-	{0x00, 0xfd, KEY_CHANNELUP},
-	{0x00, 0x9d, KEY_MUTE},
-	{0x00, 0x5d, KEY_VOLUMEDOWN},
-	{0x00, 0xdd, KEY_CHANNELDOWN},
-	{0x00, 0xad, KEY_1},
-	{0x00, 0x6d, KEY_2},
-	{0x00, 0xed, KEY_3},
-	{0x00, 0x8d, KEY_4},
-	{0x00, 0x4d, KEY_5},
-	{0x00, 0xcd, KEY_6},
-	{0x00, 0xb5, KEY_7},
-	{0x00, 0x75, KEY_8},
-	{0x00, 0xf5, KEY_9},
-	{0x00, 0x95, KEY_ZOOM},
-	{0x00, 0x55, KEY_0},
-	{0x00, 0xd5, KEY_GOTO},	/* marked jump on the remote */
+	{0x00bd, KEY_POWER},
+	{0x007d, KEY_VOLUMEUP},
+	{0x00fd, KEY_CHANNELUP},
+	{0x009d, KEY_MUTE},
+	{0x005d, KEY_VOLUMEDOWN},
+	{0x00dd, KEY_CHANNELDOWN},
+	{0x00ad, KEY_1},
+	{0x006d, KEY_2},
+	{0x00ed, KEY_3},
+	{0x008d, KEY_4},
+	{0x004d, KEY_5},
+	{0x00cd, KEY_6},
+	{0x00b5, KEY_7},
+	{0x0075, KEY_8},
+	{0x00f5, KEY_9},
+	{0x0095, KEY_ZOOM},
+	{0x0055, KEY_0},
+	{0x00d5, KEY_GOTO},	/* marked jump on the remote */
 };
 
 int af9005_rc_keys_size = ARRAY_SIZE(af9005_rc_keys);
@@ -131,8 +131,8 @@ int af9005_rc_decode(struct dvb_usb_device *d, u8 * data, int len, u32 * event,
 				return 0;
 			}
 			for (i = 0; i < af9005_rc_keys_size; i++) {
-				if (af9005_rc_keys[i].custom == cust
-				    && af9005_rc_keys[i].data == dat) {
+				if (rc5_custom(&af9005_rc_keys[i]) == cust
+				    && rc5_data(&af9005_rc_keys[i]) == dat) {
 					*event = af9005_rc_keys[i].event;
 					*state = REMOTE_KEY_PRESSED;
 					deb_decode
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index 26690dfb3260..99cdd0d101ca 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -538,24 +538,22 @@ exit:
 /* dump eeprom */
 static int af9015_eeprom_dump(struct dvb_usb_device *d)
 {
-	char buf[4+3*16+1], buf2[4];
 	u8 reg, val;
 
 	for (reg = 0; ; reg++) {
 		if (reg % 16 == 0) {
 			if (reg)
-				deb_info("%s\n", buf);
-			sprintf(buf, "%02x: ", reg);
+				deb_info(KERN_CONT "\n");
+			deb_info(KERN_DEBUG "%02x:", reg);
 		}
 		if (af9015_read_reg_i2c(d, AF9015_I2C_EEPROM, reg, &val) == 0)
-			sprintf(buf2, "%02x ", val);
+			deb_info(KERN_CONT " %02x", val);
 		else
-			strcpy(buf2, "-- ");
-		strcat(buf, buf2);
+			deb_info(KERN_CONT " --");
 		if (reg == 0xff)
 			break;
 	}
-	deb_info("%s\n", buf);
+	deb_info(KERN_CONT "\n");
 	return 0;
 }
 
@@ -1045,8 +1043,8 @@ static int af9015_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	*state = REMOTE_NO_KEY_PRESSED;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (!buf[1] && keymap[i].custom == buf[0] &&
-		    keymap[i].data == buf[2]) {
+		if (!buf[1] && rc5_custom(&keymap[i]) == buf[0] &&
+		    rc5_data(&keymap[i]) == buf[2]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 			break;
@@ -1266,6 +1264,7 @@ static struct usb_device_id af9015_usb_table[] = {
 	{USB_DEVICE(USB_VID_KWORLD_2,  USB_PID_CONCEPTRONIC_CTVDIGRCU)},
 	{USB_DEVICE(USB_VID_KWORLD_2,  USB_PID_KWORLD_MC810)},
 	{USB_DEVICE(USB_VID_KYE,       USB_PID_GENIUS_TVGO_DVB_T03)},
+/* 25 */{USB_DEVICE(USB_VID_KWORLD_2,  USB_PID_KWORLD_399U_2)},
 	{0},
 };
 MODULE_DEVICE_TABLE(usb, af9015_usb_table);
@@ -1346,7 +1345,8 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 			{
 				.name = "KWorld PlusTV Dual DVB-T Stick " \
 					"(DVB-T 399U)",
-				.cold_ids = {&af9015_usb_table[4], NULL},
+				.cold_ids = {&af9015_usb_table[4],
+					     &af9015_usb_table[25], NULL},
 				.warm_ids = {NULL},
 			},
 			{
diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h
index 8d81a17c116d..c41f30e4a1b8 100644
--- a/drivers/media/dvb/dvb-usb/af9015.h
+++ b/drivers/media/dvb/dvb-usb/af9015.h
@@ -121,21 +121,21 @@ enum af9015_remote {
 
 /* Leadtek WinFast DTV Dongle Gold */
 static struct dvb_usb_rc_key af9015_rc_keys_leadtek[] = {
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x28, KEY_ENTER },
-	{ 0x00, 0x4f, KEY_VOLUMEUP },
-	{ 0x00, 0x50, KEY_VOLUMEDOWN },
-	{ 0x00, 0x51, KEY_CHANNELDOWN },
-	{ 0x00, 0x52, KEY_CHANNELUP },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x0028, KEY_ENTER },
+	{ 0x004f, KEY_VOLUMEUP },
+	{ 0x0050, KEY_VOLUMEDOWN },
+	{ 0x0051, KEY_CHANNELDOWN },
+	{ 0x0052, KEY_CHANNELUP },
 };
 
 static u8 af9015_ir_table_leadtek[] = {
@@ -193,60 +193,60 @@ static u8 af9015_ir_table_leadtek[] = {
 
 /* TwinHan AzureWave AD-TU700(704J) */
 static struct dvb_usb_rc_key af9015_rc_keys_twinhan[] = {
-	{ 0x05, 0x3f, KEY_POWER },
-	{ 0x00, 0x19, KEY_FAVORITES },    /* Favorite List */
-	{ 0x00, 0x04, KEY_TEXT },         /* Teletext */
-	{ 0x00, 0x0e, KEY_POWER },
-	{ 0x00, 0x0e, KEY_INFO },         /* Preview */
-	{ 0x00, 0x08, KEY_EPG },          /* Info/EPG */
-	{ 0x00, 0x0f, KEY_LIST },         /* Record List */
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x29, KEY_CANCEL },       /* Cancel */
-	{ 0x00, 0x4c, KEY_CLEAR },        /* Clear */
-	{ 0x00, 0x2a, KEY_BACK },         /* Back */
-	{ 0x00, 0x2b, KEY_TAB },          /* Tab */
-	{ 0x00, 0x52, KEY_UP },           /* up arrow */
-	{ 0x00, 0x51, KEY_DOWN },         /* down arrow */
-	{ 0x00, 0x4f, KEY_RIGHT },        /* right arrow */
-	{ 0x00, 0x50, KEY_LEFT },         /* left arrow */
-	{ 0x00, 0x28, KEY_ENTER },        /* Enter / ok */
-	{ 0x02, 0x52, KEY_VOLUMEUP },
-	{ 0x02, 0x51, KEY_VOLUMEDOWN },
-	{ 0x00, 0x4e, KEY_CHANNELDOWN },
-	{ 0x00, 0x4b, KEY_CHANNELUP },
-	{ 0x00, 0x4a, KEY_RECORD },
-	{ 0x01, 0x11, KEY_PLAY },
-	{ 0x00, 0x17, KEY_PAUSE },
-	{ 0x00, 0x0c, KEY_REWIND },       /* FR << */
-	{ 0x00, 0x11, KEY_FASTFORWARD },  /* FF >> */
-	{ 0x01, 0x15, KEY_PREVIOUS },     /* Replay */
-	{ 0x01, 0x0e, KEY_NEXT },         /* Skip */
-	{ 0x00, 0x13, KEY_CAMERA },       /* Capture */
-	{ 0x01, 0x0f, KEY_LANGUAGE },     /* SAP */
-	{ 0x01, 0x13, KEY_TV2 },          /* PIP */
-	{ 0x00, 0x1d, KEY_ZOOM },         /* Full Screen */
-	{ 0x01, 0x17, KEY_SUBTITLE },     /* Subtitle / CC */
-	{ 0x00, 0x10, KEY_MUTE },
-	{ 0x01, 0x19, KEY_AUDIO },        /* L/R */ /* TODO better event */
-	{ 0x01, 0x16, KEY_SLEEP },        /* Hibernate */
-	{ 0x01, 0x16, KEY_SWITCHVIDEOMODE },
+	{ 0x053f, KEY_POWER },
+	{ 0x0019, KEY_FAVORITES },    /* Favorite List */
+	{ 0x0004, KEY_TEXT },         /* Teletext */
+	{ 0x000e, KEY_POWER },
+	{ 0x000e, KEY_INFO },         /* Preview */
+	{ 0x0008, KEY_EPG },          /* Info/EPG */
+	{ 0x000f, KEY_LIST },         /* Record List */
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x0029, KEY_CANCEL },       /* Cancel */
+	{ 0x004c, KEY_CLEAR },        /* Clear */
+	{ 0x002a, KEY_BACK },         /* Back */
+	{ 0x002b, KEY_TAB },          /* Tab */
+	{ 0x0052, KEY_UP },           /* up arrow */
+	{ 0x0051, KEY_DOWN },         /* down arrow */
+	{ 0x004f, KEY_RIGHT },        /* right arrow */
+	{ 0x0050, KEY_LEFT },         /* left arrow */
+	{ 0x0028, KEY_ENTER },        /* Enter / ok */
+	{ 0x0252, KEY_VOLUMEUP },
+	{ 0x0251, KEY_VOLUMEDOWN },
+	{ 0x004e, KEY_CHANNELDOWN },
+	{ 0x004b, KEY_CHANNELUP },
+	{ 0x004a, KEY_RECORD },
+	{ 0x0111, KEY_PLAY },
+	{ 0x0017, KEY_PAUSE },
+	{ 0x000c, KEY_REWIND },       /* FR << */
+	{ 0x0011, KEY_FASTFORWARD },  /* FF >> */
+	{ 0x0115, KEY_PREVIOUS },     /* Replay */
+	{ 0x010e, KEY_NEXT },         /* Skip */
+	{ 0x0013, KEY_CAMERA },       /* Capture */
+	{ 0x010f, KEY_LANGUAGE },     /* SAP */
+	{ 0x0113, KEY_TV2 },          /* PIP */
+	{ 0x001d, KEY_ZOOM },         /* Full Screen */
+	{ 0x0117, KEY_SUBTITLE },     /* Subtitle / CC */
+	{ 0x0010, KEY_MUTE },
+	{ 0x0119, KEY_AUDIO },        /* L/R */ /* TODO better event */
+	{ 0x0116, KEY_SLEEP },        /* Hibernate */
+	{ 0x0116, KEY_SWITCHVIDEOMODE },
 					  /* A/V */ /* TODO does not work */
-	{ 0x00, 0x06, KEY_AGAIN },        /* Recall */
-	{ 0x01, 0x16, KEY_KPPLUS },       /* Zoom+ */ /* TODO does not work */
-	{ 0x01, 0x16, KEY_KPMINUS },      /* Zoom- */ /* TODO does not work */
-	{ 0x02, 0x15, KEY_RED },
-	{ 0x02, 0x0a, KEY_GREEN },
-	{ 0x02, 0x1c, KEY_YELLOW },
-	{ 0x02, 0x05, KEY_BLUE },
+	{ 0x0006, KEY_AGAIN },        /* Recall */
+	{ 0x0116, KEY_KPPLUS },       /* Zoom+ */ /* TODO does not work */
+	{ 0x0116, KEY_KPMINUS },      /* Zoom- */ /* TODO does not work */
+	{ 0x0215, KEY_RED },
+	{ 0x020a, KEY_GREEN },
+	{ 0x021c, KEY_YELLOW },
+	{ 0x0205, KEY_BLUE },
 };
 
 static u8 af9015_ir_table_twinhan[] = {
@@ -304,24 +304,24 @@ static u8 af9015_ir_table_twinhan[] = {
 
 /* A-Link DTU(m) */
 static struct dvb_usb_rc_key af9015_rc_keys_a_link[] = {
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x2e, KEY_CHANNELUP },
-	{ 0x00, 0x2d, KEY_CHANNELDOWN },
-	{ 0x04, 0x28, KEY_ZOOM },
-	{ 0x00, 0x41, KEY_MUTE },
-	{ 0x00, 0x42, KEY_VOLUMEDOWN },
-	{ 0x00, 0x43, KEY_VOLUMEUP },
-	{ 0x00, 0x44, KEY_GOTO },         /* jump */
-	{ 0x05, 0x45, KEY_POWER },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x002e, KEY_CHANNELUP },
+	{ 0x002d, KEY_CHANNELDOWN },
+	{ 0x0428, KEY_ZOOM },
+	{ 0x0041, KEY_MUTE },
+	{ 0x0042, KEY_VOLUMEDOWN },
+	{ 0x0043, KEY_VOLUMEUP },
+	{ 0x0044, KEY_GOTO },         /* jump */
+	{ 0x0545, KEY_POWER },
 };
 
 static u8 af9015_ir_table_a_link[] = {
@@ -347,24 +347,24 @@ static u8 af9015_ir_table_a_link[] = {
 
 /* MSI DIGIVOX mini II V3.0 */
 static struct dvb_usb_rc_key af9015_rc_keys_msi[] = {
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x03, 0x0f, KEY_CHANNELUP },
-	{ 0x03, 0x0e, KEY_CHANNELDOWN },
-	{ 0x00, 0x42, KEY_VOLUMEDOWN },
-	{ 0x00, 0x43, KEY_VOLUMEUP },
-	{ 0x05, 0x45, KEY_POWER },
-	{ 0x00, 0x52, KEY_UP },           /* up */
-	{ 0x00, 0x51, KEY_DOWN },         /* down */
-	{ 0x00, 0x28, KEY_ENTER },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x030f, KEY_CHANNELUP },
+	{ 0x030e, KEY_CHANNELDOWN },
+	{ 0x0042, KEY_VOLUMEDOWN },
+	{ 0x0043, KEY_VOLUMEUP },
+	{ 0x0545, KEY_POWER },
+	{ 0x0052, KEY_UP },           /* up */
+	{ 0x0051, KEY_DOWN },         /* down */
+	{ 0x0028, KEY_ENTER },
 };
 
 static u8 af9015_ir_table_msi[] = {
@@ -390,42 +390,42 @@ static u8 af9015_ir_table_msi[] = {
 
 /* MYGICTV U718 */
 static struct dvb_usb_rc_key af9015_rc_keys_mygictv[] = {
-	{ 0x00, 0x3d, KEY_SWITCHVIDEOMODE },
+	{ 0x003d, KEY_SWITCHVIDEOMODE },
 					  /* TV / AV */
-	{ 0x05, 0x45, KEY_POWER },
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x41, KEY_MUTE },
-	{ 0x00, 0x2a, KEY_ESC },          /* Esc */
-	{ 0x00, 0x2e, KEY_CHANNELUP },
-	{ 0x00, 0x2d, KEY_CHANNELDOWN },
-	{ 0x00, 0x42, KEY_VOLUMEDOWN },
-	{ 0x00, 0x43, KEY_VOLUMEUP },
-	{ 0x00, 0x52, KEY_UP },           /* up arrow */
-	{ 0x00, 0x51, KEY_DOWN },         /* down arrow */
-	{ 0x00, 0x4f, KEY_RIGHT },        /* right arrow */
-	{ 0x00, 0x50, KEY_LEFT },         /* left arrow */
-	{ 0x00, 0x28, KEY_ENTER },        /* ok */
-	{ 0x01, 0x15, KEY_RECORD },
-	{ 0x03, 0x13, KEY_PLAY },
-	{ 0x01, 0x13, KEY_PAUSE },
-	{ 0x01, 0x16, KEY_STOP },
-	{ 0x03, 0x07, KEY_REWIND },       /* FR << */
-	{ 0x03, 0x09, KEY_FASTFORWARD },  /* FF >> */
-	{ 0x00, 0x3b, KEY_TIME },         /* TimeShift */
-	{ 0x00, 0x3e, KEY_CAMERA },       /* Snapshot */
-	{ 0x03, 0x16, KEY_CYCLEWINDOWS }, /* yellow, min / max */
-	{ 0x00, 0x00, KEY_ZOOM },         /* 'select' (?) */
-	{ 0x03, 0x16, KEY_SHUFFLE },      /* Shuffle */
-	{ 0x03, 0x45, KEY_POWER },
+	{ 0x0545, KEY_POWER },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x0041, KEY_MUTE },
+	{ 0x002a, KEY_ESC },          /* Esc */
+	{ 0x002e, KEY_CHANNELUP },
+	{ 0x002d, KEY_CHANNELDOWN },
+	{ 0x0042, KEY_VOLUMEDOWN },
+	{ 0x0043, KEY_VOLUMEUP },
+	{ 0x0052, KEY_UP },           /* up arrow */
+	{ 0x0051, KEY_DOWN },         /* down arrow */
+	{ 0x004f, KEY_RIGHT },        /* right arrow */
+	{ 0x0050, KEY_LEFT },         /* left arrow */
+	{ 0x0028, KEY_ENTER },        /* ok */
+	{ 0x0115, KEY_RECORD },
+	{ 0x0313, KEY_PLAY },
+	{ 0x0113, KEY_PAUSE },
+	{ 0x0116, KEY_STOP },
+	{ 0x0307, KEY_REWIND },       /* FR << */
+	{ 0x0309, KEY_FASTFORWARD },  /* FF >> */
+	{ 0x003b, KEY_TIME },         /* TimeShift */
+	{ 0x003e, KEY_CAMERA },       /* Snapshot */
+	{ 0x0316, KEY_CYCLEWINDOWS }, /* yellow, min / max */
+	{ 0x0000, KEY_ZOOM },         /* 'select' (?) */
+	{ 0x0316, KEY_SHUFFLE },      /* Shuffle */
+	{ 0x0345, KEY_POWER },
 };
 
 static u8 af9015_ir_table_mygictv[] = {
@@ -516,41 +516,41 @@ static u8 af9015_ir_table_kworld[] = {
 
 /* AverMedia Volar X */
 static struct dvb_usb_rc_key af9015_rc_keys_avermedia[] = {
-	{ 0x05, 0x3d, KEY_PROG1 },       /* SOURCE */
-	{ 0x05, 0x12, KEY_POWER },       /* POWER */
-	{ 0x05, 0x1e, KEY_1 },           /* 1 */
-	{ 0x05, 0x1f, KEY_2 },           /* 2 */
-	{ 0x05, 0x20, KEY_3 },           /* 3 */
-	{ 0x05, 0x21, KEY_4 },           /* 4 */
-	{ 0x05, 0x22, KEY_5 },           /* 5 */
-	{ 0x05, 0x23, KEY_6 },           /* 6 */
-	{ 0x05, 0x24, KEY_7 },           /* 7 */
-	{ 0x05, 0x25, KEY_8 },           /* 8 */
-	{ 0x05, 0x26, KEY_9 },           /* 9 */
-	{ 0x05, 0x3f, KEY_LEFT },        /* L / DISPLAY */
-	{ 0x05, 0x27, KEY_0 },           /* 0 */
-	{ 0x05, 0x0f, KEY_RIGHT },       /* R / CH RTN */
-	{ 0x05, 0x18, KEY_PROG2 },       /* SNAP SHOT */
-	{ 0x05, 0x1c, KEY_PROG3 },       /* 16-CH PREV */
-	{ 0x05, 0x2d, KEY_VOLUMEDOWN },  /* VOL DOWN */
-	{ 0x05, 0x3e, KEY_ZOOM },        /* FULL SCREEN */
-	{ 0x05, 0x2e, KEY_VOLUMEUP },    /* VOL UP */
-	{ 0x05, 0x10, KEY_MUTE },        /* MUTE */
-	{ 0x05, 0x04, KEY_AUDIO },       /* AUDIO */
-	{ 0x05, 0x15, KEY_RECORD },      /* RECORD */
-	{ 0x05, 0x11, KEY_PLAY },        /* PLAY */
-	{ 0x05, 0x16, KEY_STOP },        /* STOP */
-	{ 0x05, 0x0c, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
-	{ 0x05, 0x05, KEY_BACK },        /* << / RED */
-	{ 0x05, 0x09, KEY_FORWARD },     /* >> / YELLOW */
-	{ 0x05, 0x17, KEY_TEXT },        /* TELETEXT */
-	{ 0x05, 0x0a, KEY_EPG },         /* EPG */
-	{ 0x05, 0x13, KEY_MENU },        /* MENU */
-
-	{ 0x05, 0x0e, KEY_CHANNELUP },   /* CH UP */
-	{ 0x05, 0x0d, KEY_CHANNELDOWN }, /* CH DOWN */
-	{ 0x05, 0x19, KEY_FIRST },       /* |<< / GREEN */
-	{ 0x05, 0x08, KEY_LAST },        /* >>| / BLUE */
+	{ 0x053d, KEY_PROG1 },       /* SOURCE */
+	{ 0x0512, KEY_POWER },       /* POWER */
+	{ 0x051e, KEY_1 },           /* 1 */
+	{ 0x051f, KEY_2 },           /* 2 */
+	{ 0x0520, KEY_3 },           /* 3 */
+	{ 0x0521, KEY_4 },           /* 4 */
+	{ 0x0522, KEY_5 },           /* 5 */
+	{ 0x0523, KEY_6 },           /* 6 */
+	{ 0x0524, KEY_7 },           /* 7 */
+	{ 0x0525, KEY_8 },           /* 8 */
+	{ 0x0526, KEY_9 },           /* 9 */
+	{ 0x053f, KEY_LEFT },        /* L / DISPLAY */
+	{ 0x0527, KEY_0 },           /* 0 */
+	{ 0x050f, KEY_RIGHT },       /* R / CH RTN */
+	{ 0x0518, KEY_PROG2 },       /* SNAP SHOT */
+	{ 0x051c, KEY_PROG3 },       /* 16-CH PREV */
+	{ 0x052d, KEY_VOLUMEDOWN },  /* VOL DOWN */
+	{ 0x053e, KEY_ZOOM },        /* FULL SCREEN */
+	{ 0x052e, KEY_VOLUMEUP },    /* VOL UP */
+	{ 0x0510, KEY_MUTE },        /* MUTE */
+	{ 0x0504, KEY_AUDIO },       /* AUDIO */
+	{ 0x0515, KEY_RECORD },      /* RECORD */
+	{ 0x0511, KEY_PLAY },        /* PLAY */
+	{ 0x0516, KEY_STOP },        /* STOP */
+	{ 0x050c, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
+	{ 0x0505, KEY_BACK },        /* << / RED */
+	{ 0x0509, KEY_FORWARD },     /* >> / YELLOW */
+	{ 0x0517, KEY_TEXT },        /* TELETEXT */
+	{ 0x050a, KEY_EPG },         /* EPG */
+	{ 0x0513, KEY_MENU },        /* MENU */
+
+	{ 0x050e, KEY_CHANNELUP },   /* CH UP */
+	{ 0x050d, KEY_CHANNELDOWN }, /* CH DOWN */
+	{ 0x0519, KEY_FIRST },       /* |<< / GREEN */
+	{ 0x0508, KEY_LAST },        /* >>| / BLUE */
 };
 
 static u8 af9015_ir_table_avermedia[] = {
@@ -622,34 +622,34 @@ static u8 af9015_ir_table_avermedia_ks[] = {
 
 /* Digittrade DVB-T USB Stick */
 static struct dvb_usb_rc_key af9015_rc_keys_digittrade[] = {
-	{ 0x01, 0x0f, KEY_LAST },	/* RETURN */
-	{ 0x05, 0x17, KEY_TEXT },	/* TELETEXT */
-	{ 0x01, 0x08, KEY_EPG },	/* EPG */
-	{ 0x05, 0x13, KEY_POWER },	/* POWER */
-	{ 0x01, 0x09, KEY_ZOOM },	/* FULLSCREEN */
-	{ 0x00, 0x40, KEY_AUDIO },	/* DUAL SOUND */
-	{ 0x00, 0x2c, KEY_PRINT },	/* SNAPSHOT */
-	{ 0x05, 0x16, KEY_SUBTITLE },	/* SUBTITLE */
-	{ 0x00, 0x52, KEY_CHANNELUP },	/* CH Up */
-	{ 0x00, 0x51, KEY_CHANNELDOWN },/* Ch Dn */
-	{ 0x00, 0x57, KEY_VOLUMEUP },	/* Vol Up */
-	{ 0x00, 0x56, KEY_VOLUMEDOWN },	/* Vol Dn */
-	{ 0x01, 0x10, KEY_MUTE },	/* MUTE */
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x01, 0x17, KEY_PLAYPAUSE },	/* TIMESHIFT */
-	{ 0x01, 0x15, KEY_RECORD },	/* RECORD */
-	{ 0x03, 0x13, KEY_PLAY },	/* PLAY */
-	{ 0x01, 0x16, KEY_STOP },	/* STOP */
-	{ 0x01, 0x13, KEY_PAUSE },	/* PAUSE */
+	{ 0x010f, KEY_LAST },	/* RETURN */
+	{ 0x0517, KEY_TEXT },	/* TELETEXT */
+	{ 0x0108, KEY_EPG },	/* EPG */
+	{ 0x0513, KEY_POWER },	/* POWER */
+	{ 0x0109, KEY_ZOOM },	/* FULLSCREEN */
+	{ 0x0040, KEY_AUDIO },	/* DUAL SOUND */
+	{ 0x002c, KEY_PRINT },	/* SNAPSHOT */
+	{ 0x0516, KEY_SUBTITLE },	/* SUBTITLE */
+	{ 0x0052, KEY_CHANNELUP },	/* CH Up */
+	{ 0x0051, KEY_CHANNELDOWN },/* Ch Dn */
+	{ 0x0057, KEY_VOLUMEUP },	/* Vol Up */
+	{ 0x0056, KEY_VOLUMEDOWN },	/* Vol Dn */
+	{ 0x0110, KEY_MUTE },	/* MUTE */
+	{ 0x0027, KEY_0 },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0117, KEY_PLAYPAUSE },	/* TIMESHIFT */
+	{ 0x0115, KEY_RECORD },	/* RECORD */
+	{ 0x0313, KEY_PLAY },	/* PLAY */
+	{ 0x0116, KEY_STOP },	/* STOP */
+	{ 0x0113, KEY_PAUSE },	/* PAUSE */
 };
 
 static u8 af9015_ir_table_digittrade[] = {
@@ -685,34 +685,34 @@ static u8 af9015_ir_table_digittrade[] = {
 
 /* TREKSTOR DVB-T USB Stick */
 static struct dvb_usb_rc_key af9015_rc_keys_trekstor[] = {
-	{ 0x07, 0x04, KEY_AGAIN },		/* Home */
-	{ 0x07, 0x05, KEY_MUTE },		/* Mute */
-	{ 0x07, 0x06, KEY_UP },			/* Up */
-	{ 0x07, 0x07, KEY_DOWN },		/* Down */
-	{ 0x07, 0x09, KEY_RIGHT },		/* Right */
-	{ 0x07, 0x0a, KEY_ENTER },		/* OK */
-	{ 0x07, 0x0b, KEY_FASTFORWARD },	/* Fast forward */
-	{ 0x07, 0x0c, KEY_REWIND },		/* Rewind */
-	{ 0x07, 0x0d, KEY_PLAY },		/* Play/Pause */
-	{ 0x07, 0x0e, KEY_VOLUMEUP },		/* Volume + */
-	{ 0x07, 0x0f, KEY_VOLUMEDOWN },		/* Volume - */
-	{ 0x07, 0x10, KEY_RECORD },		/* Record */
-	{ 0x07, 0x11, KEY_STOP },		/* Stop */
-	{ 0x07, 0x12, KEY_ZOOM },		/* TV */
-	{ 0x07, 0x13, KEY_EPG },		/* Info/EPG */
-	{ 0x07, 0x14, KEY_CHANNELDOWN },	/* Channel - */
-	{ 0x07, 0x15, KEY_CHANNELUP },		/* Channel + */
-	{ 0x07, 0x1e, KEY_1 },
-	{ 0x07, 0x1f, KEY_2 },
-	{ 0x07, 0x20, KEY_3 },
-	{ 0x07, 0x21, KEY_4 },
-	{ 0x07, 0x22, KEY_5 },
-	{ 0x07, 0x23, KEY_6 },
-	{ 0x07, 0x24, KEY_7 },
-	{ 0x07, 0x25, KEY_8 },
-	{ 0x07, 0x26, KEY_9 },
-	{ 0x07, 0x08, KEY_LEFT },		/* LEFT */
-	{ 0x07, 0x27, KEY_0 },
+	{ 0x0704, KEY_AGAIN },		/* Home */
+	{ 0x0705, KEY_MUTE },		/* Mute */
+	{ 0x0706, KEY_UP },			/* Up */
+	{ 0x0707, KEY_DOWN },		/* Down */
+	{ 0x0709, KEY_RIGHT },		/* Right */
+	{ 0x070a, KEY_ENTER },		/* OK */
+	{ 0x070b, KEY_FASTFORWARD },	/* Fast forward */
+	{ 0x070c, KEY_REWIND },		/* Rewind */
+	{ 0x070d, KEY_PLAY },		/* Play/Pause */
+	{ 0x070e, KEY_VOLUMEUP },		/* Volume + */
+	{ 0x070f, KEY_VOLUMEDOWN },		/* Volume - */
+	{ 0x0710, KEY_RECORD },		/* Record */
+	{ 0x0711, KEY_STOP },		/* Stop */
+	{ 0x0712, KEY_ZOOM },		/* TV */
+	{ 0x0713, KEY_EPG },		/* Info/EPG */
+	{ 0x0714, KEY_CHANNELDOWN },	/* Channel - */
+	{ 0x0715, KEY_CHANNELUP },		/* Channel + */
+	{ 0x071e, KEY_1 },
+	{ 0x071f, KEY_2 },
+	{ 0x0720, KEY_3 },
+	{ 0x0721, KEY_4 },
+	{ 0x0722, KEY_5 },
+	{ 0x0723, KEY_6 },
+	{ 0x0724, KEY_7 },
+	{ 0x0725, KEY_8 },
+	{ 0x0726, KEY_9 },
+	{ 0x0708, KEY_LEFT },		/* LEFT */
+	{ 0x0727, KEY_0 },
 };
 
 static u8 af9015_ir_table_trekstor[] = {
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c
index c6e7b4215d6b..7381aff4dcf6 100644
--- a/drivers/media/dvb/dvb-usb/anysee.c
+++ b/drivers/media/dvb/dvb-usb/anysee.c
@@ -389,8 +389,8 @@ static int anysee_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	*state = REMOTE_NO_KEY_PRESSED;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == ircode[0] &&
-		    keymap[i].data == ircode[1]) {
+		if (rc5_custom(&keymap[i]) == ircode[0] &&
+		    rc5_data(&keymap[i]) == ircode[1]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 			return 0;
@@ -400,50 +400,50 @@ static int anysee_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 }
 
 static struct dvb_usb_rc_key anysee_rc_keys[] = {
-	{ 0x01, 0x00, KEY_0 },
-	{ 0x01, 0x01, KEY_1 },
-	{ 0x01, 0x02, KEY_2 },
-	{ 0x01, 0x03, KEY_3 },
-	{ 0x01, 0x04, KEY_4 },
-	{ 0x01, 0x05, KEY_5 },
-	{ 0x01, 0x06, KEY_6 },
-	{ 0x01, 0x07, KEY_7 },
-	{ 0x01, 0x08, KEY_8 },
-	{ 0x01, 0x09, KEY_9 },
-	{ 0x01, 0x0a, KEY_POWER },
-	{ 0x01, 0x0b, KEY_DOCUMENTS },    /* * */
-	{ 0x01, 0x19, KEY_FAVORITES },
-	{ 0x01, 0x20, KEY_SLEEP },
-	{ 0x01, 0x21, KEY_MODE },         /* 4:3 / 16:9 select */
-	{ 0x01, 0x22, KEY_ZOOM },
-	{ 0x01, 0x47, KEY_TEXT },
-	{ 0x01, 0x16, KEY_TV },           /* TV / radio select */
-	{ 0x01, 0x1e, KEY_LANGUAGE },     /* Second Audio Program */
-	{ 0x01, 0x1a, KEY_SUBTITLE },
-	{ 0x01, 0x1b, KEY_CAMERA },       /* screenshot */
-	{ 0x01, 0x42, KEY_MUTE },
-	{ 0x01, 0x0e, KEY_MENU },
-	{ 0x01, 0x0f, KEY_EPG },
-	{ 0x01, 0x17, KEY_INFO },
-	{ 0x01, 0x10, KEY_EXIT },
-	{ 0x01, 0x13, KEY_VOLUMEUP },
-	{ 0x01, 0x12, KEY_VOLUMEDOWN },
-	{ 0x01, 0x11, KEY_CHANNELUP },
-	{ 0x01, 0x14, KEY_CHANNELDOWN },
-	{ 0x01, 0x15, KEY_OK },
-	{ 0x01, 0x1d, KEY_RED },
-	{ 0x01, 0x1f, KEY_GREEN },
-	{ 0x01, 0x1c, KEY_YELLOW },
-	{ 0x01, 0x44, KEY_BLUE },
-	{ 0x01, 0x0c, KEY_SHUFFLE },      /* snapshot */
-	{ 0x01, 0x48, KEY_STOP },
-	{ 0x01, 0x50, KEY_PLAY },
-	{ 0x01, 0x51, KEY_PAUSE },
-	{ 0x01, 0x49, KEY_RECORD },
-	{ 0x01, 0x18, KEY_PREVIOUS },     /* |<< */
-	{ 0x01, 0x0d, KEY_NEXT },         /* >>| */
-	{ 0x01, 0x24, KEY_PROG1 },        /* F1 */
-	{ 0x01, 0x25, KEY_PROG2 },        /* F2 */
+	{ 0x0100, KEY_0 },
+	{ 0x0101, KEY_1 },
+	{ 0x0102, KEY_2 },
+	{ 0x0103, KEY_3 },
+	{ 0x0104, KEY_4 },
+	{ 0x0105, KEY_5 },
+	{ 0x0106, KEY_6 },
+	{ 0x0107, KEY_7 },
+	{ 0x0108, KEY_8 },
+	{ 0x0109, KEY_9 },
+	{ 0x010a, KEY_POWER },
+	{ 0x010b, KEY_DOCUMENTS },    /* * */
+	{ 0x0119, KEY_FAVORITES },
+	{ 0x0120, KEY_SLEEP },
+	{ 0x0121, KEY_MODE },         /* 4:3 / 16:9 select */
+	{ 0x0122, KEY_ZOOM },
+	{ 0x0147, KEY_TEXT },
+	{ 0x0116, KEY_TV },           /* TV / radio select */
+	{ 0x011e, KEY_LANGUAGE },     /* Second Audio Program */
+	{ 0x011a, KEY_SUBTITLE },
+	{ 0x011b, KEY_CAMERA },       /* screenshot */
+	{ 0x0142, KEY_MUTE },
+	{ 0x010e, KEY_MENU },
+	{ 0x010f, KEY_EPG },
+	{ 0x0117, KEY_INFO },
+	{ 0x0110, KEY_EXIT },
+	{ 0x0113, KEY_VOLUMEUP },
+	{ 0x0112, KEY_VOLUMEDOWN },
+	{ 0x0111, KEY_CHANNELUP },
+	{ 0x0114, KEY_CHANNELDOWN },
+	{ 0x0115, KEY_OK },
+	{ 0x011d, KEY_RED },
+	{ 0x011f, KEY_GREEN },
+	{ 0x011c, KEY_YELLOW },
+	{ 0x0144, KEY_BLUE },
+	{ 0x010c, KEY_SHUFFLE },      /* snapshot */
+	{ 0x0148, KEY_STOP },
+	{ 0x0150, KEY_PLAY },
+	{ 0x0151, KEY_PAUSE },
+	{ 0x0149, KEY_RECORD },
+	{ 0x0118, KEY_PREVIOUS },     /* |<< */
+	{ 0x010d, KEY_NEXT },         /* >>| */
+	{ 0x0124, KEY_PROG1 },        /* F1 */
+	{ 0x0125, KEY_PROG2 },        /* F2 */
 };
 
 /* DVB USB Driver stuff */
diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/dvb/dvb-usb/cinergyT2-core.c
index 80e37a0d0892..e37ac4d48602 100644
--- a/drivers/media/dvb/dvb-usb/cinergyT2-core.c
+++ b/drivers/media/dvb/dvb-usb/cinergyT2-core.c
@@ -85,43 +85,43 @@ static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap)
 }
 
 static struct dvb_usb_rc_key cinergyt2_rc_keys[] = {
-	{ 0x04,	0x01,	KEY_POWER },
-	{ 0x04,	0x02,	KEY_1 },
-	{ 0x04,	0x03,	KEY_2 },
-	{ 0x04,	0x04,	KEY_3 },
-	{ 0x04,	0x05,	KEY_4 },
-	{ 0x04,	0x06,	KEY_5 },
-	{ 0x04,	0x07,	KEY_6 },
-	{ 0x04,	0x08,	KEY_7 },
-	{ 0x04,	0x09,	KEY_8 },
-	{ 0x04,	0x0a,	KEY_9 },
-	{ 0x04,	0x0c,	KEY_0 },
-	{ 0x04,	0x0b,	KEY_VIDEO },
-	{ 0x04,	0x0d,	KEY_REFRESH },
-	{ 0x04,	0x0e,	KEY_SELECT },
-	{ 0x04,	0x0f,	KEY_EPG },
-	{ 0x04,	0x10,	KEY_UP },
-	{ 0x04,	0x14,	KEY_DOWN },
-	{ 0x04,	0x11,	KEY_LEFT },
-	{ 0x04,	0x13,	KEY_RIGHT },
-	{ 0x04,	0x12,	KEY_OK },
-	{ 0x04,	0x15,	KEY_TEXT },
-	{ 0x04,	0x16,	KEY_INFO },
-	{ 0x04,	0x17,	KEY_RED },
-	{ 0x04,	0x18,	KEY_GREEN },
-	{ 0x04,	0x19,	KEY_YELLOW },
-	{ 0x04,	0x1a,	KEY_BLUE },
-	{ 0x04,	0x1c,	KEY_VOLUMEUP },
-	{ 0x04,	0x1e,	KEY_VOLUMEDOWN },
-	{ 0x04,	0x1d,	KEY_MUTE },
-	{ 0x04,	0x1b,	KEY_CHANNELUP },
-	{ 0x04,	0x1f,	KEY_CHANNELDOWN },
-	{ 0x04,	0x40,	KEY_PAUSE },
-	{ 0x04,	0x4c,	KEY_PLAY },
-	{ 0x04,	0x58,	KEY_RECORD },
-	{ 0x04,	0x54,	KEY_PREVIOUS },
-	{ 0x04,	0x48,	KEY_STOP },
-	{ 0x04,	0x5c,	KEY_NEXT }
+	{ 0x0401, KEY_POWER },
+	{ 0x0402, KEY_1 },
+	{ 0x0403, KEY_2 },
+	{ 0x0404, KEY_3 },
+	{ 0x0405, KEY_4 },
+	{ 0x0406, KEY_5 },
+	{ 0x0407, KEY_6 },
+	{ 0x0408, KEY_7 },
+	{ 0x0409, KEY_8 },
+	{ 0x040a, KEY_9 },
+	{ 0x040c, KEY_0 },
+	{ 0x040b, KEY_VIDEO },
+	{ 0x040d, KEY_REFRESH },
+	{ 0x040e, KEY_SELECT },
+	{ 0x040f, KEY_EPG },
+	{ 0x0410, KEY_UP },
+	{ 0x0414, KEY_DOWN },
+	{ 0x0411, KEY_LEFT },
+	{ 0x0413, KEY_RIGHT },
+	{ 0x0412, KEY_OK },
+	{ 0x0415, KEY_TEXT },
+	{ 0x0416, KEY_INFO },
+	{ 0x0417, KEY_RED },
+	{ 0x0418, KEY_GREEN },
+	{ 0x0419, KEY_YELLOW },
+	{ 0x041a, KEY_BLUE },
+	{ 0x041c, KEY_VOLUMEUP },
+	{ 0x041e, KEY_VOLUMEDOWN },
+	{ 0x041d, KEY_MUTE },
+	{ 0x041b, KEY_CHANNELUP },
+	{ 0x041f, KEY_CHANNELDOWN },
+	{ 0x0440, KEY_PAUSE },
+	{ 0x044c, KEY_PLAY },
+	{ 0x0458, KEY_RECORD },
+	{ 0x0454, KEY_PREVIOUS },
+	{ 0x0448, KEY_STOP },
+	{ 0x045c, KEY_NEXT }
 };
 
 /* Number of keypresses to ignore before detect repeating */
diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-fe.c b/drivers/media/dvb/dvb-usb/cinergyT2-fe.c
index 649f25cca49e..9cd51ac12076 100644
--- a/drivers/media/dvb/dvb-usb/cinergyT2-fe.c
+++ b/drivers/media/dvb/dvb-usb/cinergyT2-fe.c
@@ -275,6 +275,7 @@ static int cinergyt2_fe_set_frontend(struct dvb_frontend *fe,
 	param.tps = cpu_to_le16(compute_tps(fep));
 	param.freq = cpu_to_le32(fep->frequency / 1000);
 	param.bandwidth = 8 - fep->u.ofdm.bandwidth - BANDWIDTH_8_MHZ;
+	param.flags = 0;
 
 	err = dvb_usb_generic_rw(state->d,
 			(char *)&param, sizeof(param),
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 406d7fba369d..f65591fb7cec 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -38,7 +38,7 @@
 #include "mxl5005s.h"
 #include "dib7000p.h"
 #include "dib0070.h"
-#include "lgs8gl5.h"
+#include "lgs8gxx.h"
 
 /* debug */
 static int dvb_usb_cxusb_debug;
@@ -392,8 +392,8 @@ static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	*state = REMOTE_NO_KEY_PRESSED;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == ircode[2] &&
-		    keymap[i].data == ircode[3]) {
+		if (rc5_custom(&keymap[i]) == ircode[2] &&
+		    rc5_data(&keymap[i]) == ircode[3]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 
@@ -420,8 +420,8 @@ static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d, u32 *event,
 		return 0;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == ircode[1] &&
-		    keymap[i].data == ircode[2]) {
+		if (rc5_custom(&keymap[i]) == ircode[1] &&
+		    rc5_data(&keymap[i]) == ircode[2]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 
@@ -446,8 +446,8 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event,
 		return 0;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == ircode[0] &&
-		    keymap[i].data == ircode[1]) {
+		if (rc5_custom(&keymap[i]) == ircode[0] &&
+		    rc5_data(&keymap[i]) == ircode[1]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 
@@ -459,128 +459,128 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event,
 }
 
 static struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
-	{ 0xfe, 0x02, KEY_TV },
-	{ 0xfe, 0x0e, KEY_MP3 },
-	{ 0xfe, 0x1a, KEY_DVD },
-	{ 0xfe, 0x1e, KEY_FAVORITES },
-	{ 0xfe, 0x16, KEY_SETUP },
-	{ 0xfe, 0x46, KEY_POWER2 },
-	{ 0xfe, 0x0a, KEY_EPG },
-	{ 0xfe, 0x49, KEY_BACK },
-	{ 0xfe, 0x4d, KEY_MENU },
-	{ 0xfe, 0x51, KEY_UP },
-	{ 0xfe, 0x5b, KEY_LEFT },
-	{ 0xfe, 0x5f, KEY_RIGHT },
-	{ 0xfe, 0x53, KEY_DOWN },
-	{ 0xfe, 0x5e, KEY_OK },
-	{ 0xfe, 0x59, KEY_INFO },
-	{ 0xfe, 0x55, KEY_TAB },
-	{ 0xfe, 0x0f, KEY_PREVIOUSSONG },/* Replay */
-	{ 0xfe, 0x12, KEY_NEXTSONG },	/* Skip */
-	{ 0xfe, 0x42, KEY_ENTER	 },	/* Windows/Start */
-	{ 0xfe, 0x15, KEY_VOLUMEUP },
-	{ 0xfe, 0x05, KEY_VOLUMEDOWN },
-	{ 0xfe, 0x11, KEY_CHANNELUP },
-	{ 0xfe, 0x09, KEY_CHANNELDOWN },
-	{ 0xfe, 0x52, KEY_CAMERA },
-	{ 0xfe, 0x5a, KEY_TUNER },	/* Live */
-	{ 0xfe, 0x19, KEY_OPEN },
-	{ 0xfe, 0x0b, KEY_1 },
-	{ 0xfe, 0x17, KEY_2 },
-	{ 0xfe, 0x1b, KEY_3 },
-	{ 0xfe, 0x07, KEY_4 },
-	{ 0xfe, 0x50, KEY_5 },
-	{ 0xfe, 0x54, KEY_6 },
-	{ 0xfe, 0x48, KEY_7 },
-	{ 0xfe, 0x4c, KEY_8 },
-	{ 0xfe, 0x58, KEY_9 },
-	{ 0xfe, 0x13, KEY_ANGLE },	/* Aspect */
-	{ 0xfe, 0x03, KEY_0 },
-	{ 0xfe, 0x1f, KEY_ZOOM },
-	{ 0xfe, 0x43, KEY_REWIND },
-	{ 0xfe, 0x47, KEY_PLAYPAUSE },
-	{ 0xfe, 0x4f, KEY_FASTFORWARD },
-	{ 0xfe, 0x57, KEY_MUTE },
-	{ 0xfe, 0x0d, KEY_STOP },
-	{ 0xfe, 0x01, KEY_RECORD },
-	{ 0xfe, 0x4e, KEY_POWER },
+	{ 0xfe02, KEY_TV },
+	{ 0xfe0e, KEY_MP3 },
+	{ 0xfe1a, KEY_DVD },
+	{ 0xfe1e, KEY_FAVORITES },
+	{ 0xfe16, KEY_SETUP },
+	{ 0xfe46, KEY_POWER2 },
+	{ 0xfe0a, KEY_EPG },
+	{ 0xfe49, KEY_BACK },
+	{ 0xfe4d, KEY_MENU },
+	{ 0xfe51, KEY_UP },
+	{ 0xfe5b, KEY_LEFT },
+	{ 0xfe5f, KEY_RIGHT },
+	{ 0xfe53, KEY_DOWN },
+	{ 0xfe5e, KEY_OK },
+	{ 0xfe59, KEY_INFO },
+	{ 0xfe55, KEY_TAB },
+	{ 0xfe0f, KEY_PREVIOUSSONG },/* Replay */
+	{ 0xfe12, KEY_NEXTSONG },	/* Skip */
+	{ 0xfe42, KEY_ENTER	 },	/* Windows/Start */
+	{ 0xfe15, KEY_VOLUMEUP },
+	{ 0xfe05, KEY_VOLUMEDOWN },
+	{ 0xfe11, KEY_CHANNELUP },
+	{ 0xfe09, KEY_CHANNELDOWN },
+	{ 0xfe52, KEY_CAMERA },
+	{ 0xfe5a, KEY_TUNER },	/* Live */
+	{ 0xfe19, KEY_OPEN },
+	{ 0xfe0b, KEY_1 },
+	{ 0xfe17, KEY_2 },
+	{ 0xfe1b, KEY_3 },
+	{ 0xfe07, KEY_4 },
+	{ 0xfe50, KEY_5 },
+	{ 0xfe54, KEY_6 },
+	{ 0xfe48, KEY_7 },
+	{ 0xfe4c, KEY_8 },
+	{ 0xfe58, KEY_9 },
+	{ 0xfe13, KEY_ANGLE },	/* Aspect */
+	{ 0xfe03, KEY_0 },
+	{ 0xfe1f, KEY_ZOOM },
+	{ 0xfe43, KEY_REWIND },
+	{ 0xfe47, KEY_PLAYPAUSE },
+	{ 0xfe4f, KEY_FASTFORWARD },
+	{ 0xfe57, KEY_MUTE },
+	{ 0xfe0d, KEY_STOP },
+	{ 0xfe01, KEY_RECORD },
+	{ 0xfe4e, KEY_POWER },
 };
 
 static struct dvb_usb_rc_key dvico_portable_rc_keys[] = {
-	{ 0xfc, 0x02, KEY_SETUP },       /* Profile */
-	{ 0xfc, 0x43, KEY_POWER2 },
-	{ 0xfc, 0x06, KEY_EPG },
-	{ 0xfc, 0x5a, KEY_BACK },
-	{ 0xfc, 0x05, KEY_MENU },
-	{ 0xfc, 0x47, KEY_INFO },
-	{ 0xfc, 0x01, KEY_TAB },
-	{ 0xfc, 0x42, KEY_PREVIOUSSONG },/* Replay */
-	{ 0xfc, 0x49, KEY_VOLUMEUP },
-	{ 0xfc, 0x09, KEY_VOLUMEDOWN },
-	{ 0xfc, 0x54, KEY_CHANNELUP },
-	{ 0xfc, 0x0b, KEY_CHANNELDOWN },
-	{ 0xfc, 0x16, KEY_CAMERA },
-	{ 0xfc, 0x40, KEY_TUNER },	/* ATV/DTV */
-	{ 0xfc, 0x45, KEY_OPEN },
-	{ 0xfc, 0x19, KEY_1 },
-	{ 0xfc, 0x18, KEY_2 },
-	{ 0xfc, 0x1b, KEY_3 },
-	{ 0xfc, 0x1a, KEY_4 },
-	{ 0xfc, 0x58, KEY_5 },
-	{ 0xfc, 0x59, KEY_6 },
-	{ 0xfc, 0x15, KEY_7 },
-	{ 0xfc, 0x14, KEY_8 },
-	{ 0xfc, 0x17, KEY_9 },
-	{ 0xfc, 0x44, KEY_ANGLE },	/* Aspect */
-	{ 0xfc, 0x55, KEY_0 },
-	{ 0xfc, 0x07, KEY_ZOOM },
-	{ 0xfc, 0x0a, KEY_REWIND },
-	{ 0xfc, 0x08, KEY_PLAYPAUSE },
-	{ 0xfc, 0x4b, KEY_FASTFORWARD },
-	{ 0xfc, 0x5b, KEY_MUTE },
-	{ 0xfc, 0x04, KEY_STOP },
-	{ 0xfc, 0x56, KEY_RECORD },
-	{ 0xfc, 0x57, KEY_POWER },
-	{ 0xfc, 0x41, KEY_UNKNOWN },    /* INPUT */
-	{ 0xfc, 0x00, KEY_UNKNOWN },    /* HD */
+	{ 0xfc02, KEY_SETUP },       /* Profile */
+	{ 0xfc43, KEY_POWER2 },
+	{ 0xfc06, KEY_EPG },
+	{ 0xfc5a, KEY_BACK },
+	{ 0xfc05, KEY_MENU },
+	{ 0xfc47, KEY_INFO },
+	{ 0xfc01, KEY_TAB },
+	{ 0xfc42, KEY_PREVIOUSSONG },/* Replay */
+	{ 0xfc49, KEY_VOLUMEUP },
+	{ 0xfc09, KEY_VOLUMEDOWN },
+	{ 0xfc54, KEY_CHANNELUP },
+	{ 0xfc0b, KEY_CHANNELDOWN },
+	{ 0xfc16, KEY_CAMERA },
+	{ 0xfc40, KEY_TUNER },	/* ATV/DTV */
+	{ 0xfc45, KEY_OPEN },
+	{ 0xfc19, KEY_1 },
+	{ 0xfc18, KEY_2 },
+	{ 0xfc1b, KEY_3 },
+	{ 0xfc1a, KEY_4 },
+	{ 0xfc58, KEY_5 },
+	{ 0xfc59, KEY_6 },
+	{ 0xfc15, KEY_7 },
+	{ 0xfc14, KEY_8 },
+	{ 0xfc17, KEY_9 },
+	{ 0xfc44, KEY_ANGLE },	/* Aspect */
+	{ 0xfc55, KEY_0 },
+	{ 0xfc07, KEY_ZOOM },
+	{ 0xfc0a, KEY_REWIND },
+	{ 0xfc08, KEY_PLAYPAUSE },
+	{ 0xfc4b, KEY_FASTFORWARD },
+	{ 0xfc5b, KEY_MUTE },
+	{ 0xfc04, KEY_STOP },
+	{ 0xfc56, KEY_RECORD },
+	{ 0xfc57, KEY_POWER },
+	{ 0xfc41, KEY_UNKNOWN },    /* INPUT */
+	{ 0xfc00, KEY_UNKNOWN },    /* HD */
 };
 
 static struct dvb_usb_rc_key d680_dmb_rc_keys[] = {
-	{ 0x00, 0x38, KEY_UNKNOWN },	/* TV/AV */
-	{ 0x08, 0x0c, KEY_ZOOM },
-	{ 0x08, 0x00, KEY_0 },
-	{ 0x00, 0x01, KEY_1 },
-	{ 0x08, 0x02, KEY_2 },
-	{ 0x00, 0x03, KEY_3 },
-	{ 0x08, 0x04, KEY_4 },
-	{ 0x00, 0x05, KEY_5 },
-	{ 0x08, 0x06, KEY_6 },
-	{ 0x00, 0x07, KEY_7 },
-	{ 0x08, 0x08, KEY_8 },
-	{ 0x00, 0x09, KEY_9 },
-	{ 0x00, 0x0a, KEY_MUTE },
-	{ 0x08, 0x29, KEY_BACK },
-	{ 0x00, 0x12, KEY_CHANNELUP },
-	{ 0x08, 0x13, KEY_CHANNELDOWN },
-	{ 0x00, 0x2b, KEY_VOLUMEUP },
-	{ 0x08, 0x2c, KEY_VOLUMEDOWN },
-	{ 0x00, 0x20, KEY_UP },
-	{ 0x08, 0x21, KEY_DOWN },
-	{ 0x00, 0x11, KEY_LEFT },
-	{ 0x08, 0x10, KEY_RIGHT },
-	{ 0x00, 0x0d, KEY_OK },
-	{ 0x08, 0x1f, KEY_RECORD },
-	{ 0x00, 0x17, KEY_PLAYPAUSE },
-	{ 0x08, 0x16, KEY_PLAYPAUSE },
-	{ 0x00, 0x0b, KEY_STOP },
-	{ 0x08, 0x27, KEY_FASTFORWARD },
-	{ 0x00, 0x26, KEY_REWIND },
-	{ 0x08, 0x1e, KEY_UNKNOWN },    /* Time Shift */
-	{ 0x00, 0x0e, KEY_UNKNOWN },    /* Snapshot */
-	{ 0x08, 0x2d, KEY_UNKNOWN },    /* Mouse Cursor */
-	{ 0x00, 0x0f, KEY_UNKNOWN },    /* Minimize/Maximize */
-	{ 0x08, 0x14, KEY_UNKNOWN },    /* Shuffle */
-	{ 0x00, 0x25, KEY_POWER },
+	{ 0x0038, KEY_UNKNOWN },	/* TV/AV */
+	{ 0x080c, KEY_ZOOM },
+	{ 0x0800, KEY_0 },
+	{ 0x0001, KEY_1 },
+	{ 0x0802, KEY_2 },
+	{ 0x0003, KEY_3 },
+	{ 0x0804, KEY_4 },
+	{ 0x0005, KEY_5 },
+	{ 0x0806, KEY_6 },
+	{ 0x0007, KEY_7 },
+	{ 0x0808, KEY_8 },
+	{ 0x0009, KEY_9 },
+	{ 0x000a, KEY_MUTE },
+	{ 0x0829, KEY_BACK },
+	{ 0x0012, KEY_CHANNELUP },
+	{ 0x0813, KEY_CHANNELDOWN },
+	{ 0x002b, KEY_VOLUMEUP },
+	{ 0x082c, KEY_VOLUMEDOWN },
+	{ 0x0020, KEY_UP },
+	{ 0x0821, KEY_DOWN },
+	{ 0x0011, KEY_LEFT },
+	{ 0x0810, KEY_RIGHT },
+	{ 0x000d, KEY_OK },
+	{ 0x081f, KEY_RECORD },
+	{ 0x0017, KEY_PLAYPAUSE },
+	{ 0x0816, KEY_PLAYPAUSE },
+	{ 0x000b, KEY_STOP },
+	{ 0x0827, KEY_FASTFORWARD },
+	{ 0x0026, KEY_REWIND },
+	{ 0x081e, KEY_UNKNOWN },    /* Time Shift */
+	{ 0x000e, KEY_UNKNOWN },    /* Snapshot */
+	{ 0x082d, KEY_UNKNOWN },    /* Mouse Cursor */
+	{ 0x000f, KEY_UNKNOWN },    /* Minimize/Maximize */
+	{ 0x0814, KEY_UNKNOWN },    /* Shuffle */
+	{ 0x0025, KEY_POWER },
 };
 
 static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
@@ -1094,8 +1094,18 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
 	return -EIO;
 }
 
-static struct lgs8gl5_config lgs8gl5_cfg = {
+static struct lgs8gxx_config d680_lgs8gl5_cfg = {
+	.prod = LGS8GXX_PROD_LGS8GL5,
 	.demod_address = 0x19,
+	.serial_ts = 0,
+	.ts_clk_pol = 0,
+	.ts_clk_gated = 1,
+	.if_clk_freq = 30400, /* 30.4 MHz */
+	.if_freq = 5725, /* 5.725 MHz */
+	.if_neg_center = 0,
+	.ext_adc = 0,
+	.adc_signed = 0,
+	.if_neg_edge = 0,
 };
 
 static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
@@ -1135,7 +1145,7 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
 	msleep(100);
 
 	/* Attach frontend */
-	adap->fe = dvb_attach(lgs8gl5_attach, &lgs8gl5_cfg, &d->i2c_adap);
+	adap->fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap);
 	if (adap->fe == NULL)
 		return -EIO;
 
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 818b2ab584bf..d1d6f4491403 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -310,7 +310,7 @@ static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap)
 	struct i2c_adapter *tun_i2c;
 	tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
 	return dvb_attach(mt2266_attach, adap->fe, tun_i2c,
-		&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;;
+		&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;
 }
 
 /* STK7700-PH: Digital/Analog Hybrid Tuner, e.h. Cinergy HT USB HE */
@@ -509,7 +509,8 @@ static int dib0700_rc_query_legacy(struct dvb_usb_device *d, u32 *event,
 			return 0;
 		}
 		for (i=0;i<d->props.rc_key_map_size; i++) {
-			if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
+			if (rc5_custom(&keymap[i]) == key[3-2] &&
+			    rc5_data(&keymap[i]) == key[3-3]) {
 				st->rc_counter = 0;
 				*event = keymap[i].event;
 				*state = REMOTE_KEY_PRESSED;
@@ -522,7 +523,8 @@ static int dib0700_rc_query_legacy(struct dvb_usb_device *d, u32 *event,
 	default: {
 		/* RC-5 protocol changes toggle bit on new keypress */
 		for (i = 0; i < d->props.rc_key_map_size; i++) {
-			if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
+			if (rc5_custom(&keymap[i]) == key[3-2] &&
+			    rc5_data(&keymap[i]) == key[3-3]) {
 				if (d->last_event == keymap[i].event &&
 					key[3-1] == st->rc_toggle) {
 					st->rc_counter++;
@@ -616,8 +618,8 @@ static int dib0700_rc_query_v1_20(struct dvb_usb_device *d, u32 *event,
 
 	/* Find the key in the map */
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == poll_reply.system_lsb &&
-		    keymap[i].data == poll_reply.data) {
+		if (rc5_custom(&keymap[i]) == poll_reply.system_lsb &&
+		    rc5_data(&keymap[i]) == poll_reply.data) {
 			*event = keymap[i].event;
 			found = 1;
 			break;
@@ -684,193 +686,193 @@ static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 
 static struct dvb_usb_rc_key dib0700_rc_keys[] = {
 	/* Key codes for the tiny Pinnacle remote*/
-	{ 0x07, 0x00, KEY_MUTE },
-	{ 0x07, 0x01, KEY_MENU }, // Pinnacle logo
-	{ 0x07, 0x39, KEY_POWER },
-	{ 0x07, 0x03, KEY_VOLUMEUP },
-	{ 0x07, 0x09, KEY_VOLUMEDOWN },
-	{ 0x07, 0x06, KEY_CHANNELUP },
-	{ 0x07, 0x0c, KEY_CHANNELDOWN },
-	{ 0x07, 0x0f, KEY_1 },
-	{ 0x07, 0x15, KEY_2 },
-	{ 0x07, 0x10, KEY_3 },
-	{ 0x07, 0x18, KEY_4 },
-	{ 0x07, 0x1b, KEY_5 },
-	{ 0x07, 0x1e, KEY_6 },
-	{ 0x07, 0x11, KEY_7 },
-	{ 0x07, 0x21, KEY_8 },
-	{ 0x07, 0x12, KEY_9 },
-	{ 0x07, 0x27, KEY_0 },
-	{ 0x07, 0x24, KEY_SCREEN }, // 'Square' key
-	{ 0x07, 0x2a, KEY_TEXT },   // 'T' key
-	{ 0x07, 0x2d, KEY_REWIND },
-	{ 0x07, 0x30, KEY_PLAY },
-	{ 0x07, 0x33, KEY_FASTFORWARD },
-	{ 0x07, 0x36, KEY_RECORD },
-	{ 0x07, 0x3c, KEY_STOP },
-	{ 0x07, 0x3f, KEY_CANCEL }, // '?' key
+	{ 0x0700, KEY_MUTE },
+	{ 0x0701, KEY_MENU }, /* Pinnacle logo */
+	{ 0x0739, KEY_POWER },
+	{ 0x0703, KEY_VOLUMEUP },
+	{ 0x0709, KEY_VOLUMEDOWN },
+	{ 0x0706, KEY_CHANNELUP },
+	{ 0x070c, KEY_CHANNELDOWN },
+	{ 0x070f, KEY_1 },
+	{ 0x0715, KEY_2 },
+	{ 0x0710, KEY_3 },
+	{ 0x0718, KEY_4 },
+	{ 0x071b, KEY_5 },
+	{ 0x071e, KEY_6 },
+	{ 0x0711, KEY_7 },
+	{ 0x0721, KEY_8 },
+	{ 0x0712, KEY_9 },
+	{ 0x0727, KEY_0 },
+	{ 0x0724, KEY_SCREEN }, /* 'Square' key */
+	{ 0x072a, KEY_TEXT },   /* 'T' key */
+	{ 0x072d, KEY_REWIND },
+	{ 0x0730, KEY_PLAY },
+	{ 0x0733, KEY_FASTFORWARD },
+	{ 0x0736, KEY_RECORD },
+	{ 0x073c, KEY_STOP },
+	{ 0x073f, KEY_CANCEL }, /* '?' key */
 	/* Key codes for the Terratec Cinergy DT XS Diversity, similar to cinergyT2.c */
-	{ 0xeb, 0x01, KEY_POWER },
-	{ 0xeb, 0x02, KEY_1 },
-	{ 0xeb, 0x03, KEY_2 },
-	{ 0xeb, 0x04, KEY_3 },
-	{ 0xeb, 0x05, KEY_4 },
-	{ 0xeb, 0x06, KEY_5 },
-	{ 0xeb, 0x07, KEY_6 },
-	{ 0xeb, 0x08, KEY_7 },
-	{ 0xeb, 0x09, KEY_8 },
-	{ 0xeb, 0x0a, KEY_9 },
-	{ 0xeb, 0x0b, KEY_VIDEO },
-	{ 0xeb, 0x0c, KEY_0 },
-	{ 0xeb, 0x0d, KEY_REFRESH },
-	{ 0xeb, 0x0f, KEY_EPG },
-	{ 0xeb, 0x10, KEY_UP },
-	{ 0xeb, 0x11, KEY_LEFT },
-	{ 0xeb, 0x12, KEY_OK },
-	{ 0xeb, 0x13, KEY_RIGHT },
-	{ 0xeb, 0x14, KEY_DOWN },
-	{ 0xeb, 0x16, KEY_INFO },
-	{ 0xeb, 0x17, KEY_RED },
-	{ 0xeb, 0x18, KEY_GREEN },
-	{ 0xeb, 0x19, KEY_YELLOW },
-	{ 0xeb, 0x1a, KEY_BLUE },
-	{ 0xeb, 0x1b, KEY_CHANNELUP },
-	{ 0xeb, 0x1c, KEY_VOLUMEUP },
-	{ 0xeb, 0x1d, KEY_MUTE },
-	{ 0xeb, 0x1e, KEY_VOLUMEDOWN },
-	{ 0xeb, 0x1f, KEY_CHANNELDOWN },
-	{ 0xeb, 0x40, KEY_PAUSE },
-	{ 0xeb, 0x41, KEY_HOME },
-	{ 0xeb, 0x42, KEY_MENU }, /* DVD Menu */
-	{ 0xeb, 0x43, KEY_SUBTITLE },
-	{ 0xeb, 0x44, KEY_TEXT }, /* Teletext */
-	{ 0xeb, 0x45, KEY_DELETE },
-	{ 0xeb, 0x46, KEY_TV },
-	{ 0xeb, 0x47, KEY_DVD },
-	{ 0xeb, 0x48, KEY_STOP },
-	{ 0xeb, 0x49, KEY_VIDEO },
-	{ 0xeb, 0x4a, KEY_AUDIO }, /* Music */
-	{ 0xeb, 0x4b, KEY_SCREEN }, /* Pic */
-	{ 0xeb, 0x4c, KEY_PLAY },
-	{ 0xeb, 0x4d, KEY_BACK },
-	{ 0xeb, 0x4e, KEY_REWIND },
-	{ 0xeb, 0x4f, KEY_FASTFORWARD },
-	{ 0xeb, 0x54, KEY_PREVIOUS },
-	{ 0xeb, 0x58, KEY_RECORD },
-	{ 0xeb, 0x5c, KEY_NEXT },
+	{ 0xeb01, KEY_POWER },
+	{ 0xeb02, KEY_1 },
+	{ 0xeb03, KEY_2 },
+	{ 0xeb04, KEY_3 },
+	{ 0xeb05, KEY_4 },
+	{ 0xeb06, KEY_5 },
+	{ 0xeb07, KEY_6 },
+	{ 0xeb08, KEY_7 },
+	{ 0xeb09, KEY_8 },
+	{ 0xeb0a, KEY_9 },
+	{ 0xeb0b, KEY_VIDEO },
+	{ 0xeb0c, KEY_0 },
+	{ 0xeb0d, KEY_REFRESH },
+	{ 0xeb0f, KEY_EPG },
+	{ 0xeb10, KEY_UP },
+	{ 0xeb11, KEY_LEFT },
+	{ 0xeb12, KEY_OK },
+	{ 0xeb13, KEY_RIGHT },
+	{ 0xeb14, KEY_DOWN },
+	{ 0xeb16, KEY_INFO },
+	{ 0xeb17, KEY_RED },
+	{ 0xeb18, KEY_GREEN },
+	{ 0xeb19, KEY_YELLOW },
+	{ 0xeb1a, KEY_BLUE },
+	{ 0xeb1b, KEY_CHANNELUP },
+	{ 0xeb1c, KEY_VOLUMEUP },
+	{ 0xeb1d, KEY_MUTE },
+	{ 0xeb1e, KEY_VOLUMEDOWN },
+	{ 0xeb1f, KEY_CHANNELDOWN },
+	{ 0xeb40, KEY_PAUSE },
+	{ 0xeb41, KEY_HOME },
+	{ 0xeb42, KEY_MENU }, /* DVD Menu */
+	{ 0xeb43, KEY_SUBTITLE },
+	{ 0xeb44, KEY_TEXT }, /* Teletext */
+	{ 0xeb45, KEY_DELETE },
+	{ 0xeb46, KEY_TV },
+	{ 0xeb47, KEY_DVD },
+	{ 0xeb48, KEY_STOP },
+	{ 0xeb49, KEY_VIDEO },
+	{ 0xeb4a, KEY_AUDIO }, /* Music */
+	{ 0xeb4b, KEY_SCREEN }, /* Pic */
+	{ 0xeb4c, KEY_PLAY },
+	{ 0xeb4d, KEY_BACK },
+	{ 0xeb4e, KEY_REWIND },
+	{ 0xeb4f, KEY_FASTFORWARD },
+	{ 0xeb54, KEY_PREVIOUS },
+	{ 0xeb58, KEY_RECORD },
+	{ 0xeb5c, KEY_NEXT },
 
 	/* Key codes for the Haupauge WinTV Nova-TD, copied from nova-t-usb2.c (Nova-T USB2) */
-	{ 0x1e, 0x00, KEY_0 },
-	{ 0x1e, 0x01, KEY_1 },
-	{ 0x1e, 0x02, KEY_2 },
-	{ 0x1e, 0x03, KEY_3 },
-	{ 0x1e, 0x04, KEY_4 },
-	{ 0x1e, 0x05, KEY_5 },
-	{ 0x1e, 0x06, KEY_6 },
-	{ 0x1e, 0x07, KEY_7 },
-	{ 0x1e, 0x08, KEY_8 },
-	{ 0x1e, 0x09, KEY_9 },
-	{ 0x1e, 0x0a, KEY_KPASTERISK },
-	{ 0x1e, 0x0b, KEY_RED },
-	{ 0x1e, 0x0c, KEY_RADIO },
-	{ 0x1e, 0x0d, KEY_MENU },
-	{ 0x1e, 0x0e, KEY_GRAVE }, /* # */
-	{ 0x1e, 0x0f, KEY_MUTE },
-	{ 0x1e, 0x10, KEY_VOLUMEUP },
-	{ 0x1e, 0x11, KEY_VOLUMEDOWN },
-	{ 0x1e, 0x12, KEY_CHANNEL },
-	{ 0x1e, 0x14, KEY_UP },
-	{ 0x1e, 0x15, KEY_DOWN },
-	{ 0x1e, 0x16, KEY_LEFT },
-	{ 0x1e, 0x17, KEY_RIGHT },
-	{ 0x1e, 0x18, KEY_VIDEO },
-	{ 0x1e, 0x19, KEY_AUDIO },
-	{ 0x1e, 0x1a, KEY_MEDIA },
-	{ 0x1e, 0x1b, KEY_EPG },
-	{ 0x1e, 0x1c, KEY_TV },
-	{ 0x1e, 0x1e, KEY_NEXT },
-	{ 0x1e, 0x1f, KEY_BACK },
-	{ 0x1e, 0x20, KEY_CHANNELUP },
-	{ 0x1e, 0x21, KEY_CHANNELDOWN },
-	{ 0x1e, 0x24, KEY_LAST }, /* Skip backwards */
-	{ 0x1e, 0x25, KEY_OK },
-	{ 0x1e, 0x29, KEY_BLUE},
-	{ 0x1e, 0x2e, KEY_GREEN },
-	{ 0x1e, 0x30, KEY_PAUSE },
-	{ 0x1e, 0x32, KEY_REWIND },
-	{ 0x1e, 0x34, KEY_FASTFORWARD },
-	{ 0x1e, 0x35, KEY_PLAY },
-	{ 0x1e, 0x36, KEY_STOP },
-	{ 0x1e, 0x37, KEY_RECORD },
-	{ 0x1e, 0x38, KEY_YELLOW },
-	{ 0x1e, 0x3b, KEY_GOTO },
-	{ 0x1e, 0x3d, KEY_POWER },
+	{ 0x1e00, KEY_0 },
+	{ 0x1e01, KEY_1 },
+	{ 0x1e02, KEY_2 },
+	{ 0x1e03, KEY_3 },
+	{ 0x1e04, KEY_4 },
+	{ 0x1e05, KEY_5 },
+	{ 0x1e06, KEY_6 },
+	{ 0x1e07, KEY_7 },
+	{ 0x1e08, KEY_8 },
+	{ 0x1e09, KEY_9 },
+	{ 0x1e0a, KEY_KPASTERISK },
+	{ 0x1e0b, KEY_RED },
+	{ 0x1e0c, KEY_RADIO },
+	{ 0x1e0d, KEY_MENU },
+	{ 0x1e0e, KEY_GRAVE }, /* # */
+	{ 0x1e0f, KEY_MUTE },
+	{ 0x1e10, KEY_VOLUMEUP },
+	{ 0x1e11, KEY_VOLUMEDOWN },
+	{ 0x1e12, KEY_CHANNEL },
+	{ 0x1e14, KEY_UP },
+	{ 0x1e15, KEY_DOWN },
+	{ 0x1e16, KEY_LEFT },
+	{ 0x1e17, KEY_RIGHT },
+	{ 0x1e18, KEY_VIDEO },
+	{ 0x1e19, KEY_AUDIO },
+	{ 0x1e1a, KEY_MEDIA },
+	{ 0x1e1b, KEY_EPG },
+	{ 0x1e1c, KEY_TV },
+	{ 0x1e1e, KEY_NEXT },
+	{ 0x1e1f, KEY_BACK },
+	{ 0x1e20, KEY_CHANNELUP },
+	{ 0x1e21, KEY_CHANNELDOWN },
+	{ 0x1e24, KEY_LAST }, /* Skip backwards */
+	{ 0x1e25, KEY_OK },
+	{ 0x1e29, KEY_BLUE},
+	{ 0x1e2e, KEY_GREEN },
+	{ 0x1e30, KEY_PAUSE },
+	{ 0x1e32, KEY_REWIND },
+	{ 0x1e34, KEY_FASTFORWARD },
+	{ 0x1e35, KEY_PLAY },
+	{ 0x1e36, KEY_STOP },
+	{ 0x1e37, KEY_RECORD },
+	{ 0x1e38, KEY_YELLOW },
+	{ 0x1e3b, KEY_GOTO },
+	{ 0x1e3d, KEY_POWER },
 
 	/* Key codes for the Leadtek Winfast DTV Dongle */
-	{ 0x00, 0x42, KEY_POWER },
-	{ 0x07, 0x7c, KEY_TUNER },
-	{ 0x0f, 0x4e, KEY_PRINT }, /* PREVIEW */
-	{ 0x08, 0x40, KEY_SCREEN }, /* full screen toggle*/
-	{ 0x0f, 0x71, KEY_DOT }, /* frequency */
-	{ 0x07, 0x43, KEY_0 },
-	{ 0x0c, 0x41, KEY_1 },
-	{ 0x04, 0x43, KEY_2 },
-	{ 0x0b, 0x7f, KEY_3 },
-	{ 0x0e, 0x41, KEY_4 },
-	{ 0x06, 0x43, KEY_5 },
-	{ 0x09, 0x7f, KEY_6 },
-	{ 0x0d, 0x7e, KEY_7 },
-	{ 0x05, 0x7c, KEY_8 },
-	{ 0x0a, 0x40, KEY_9 },
-	{ 0x0e, 0x4e, KEY_CLEAR },
-	{ 0x04, 0x7c, KEY_CHANNEL }, /* show channel number */
-	{ 0x0f, 0x41, KEY_LAST }, /* recall */
-	{ 0x03, 0x42, KEY_MUTE },
-	{ 0x06, 0x4c, KEY_RESERVED }, /* PIP button*/
-	{ 0x01, 0x72, KEY_SHUFFLE }, /* SNAPSHOT */
-	{ 0x0c, 0x4e, KEY_PLAYPAUSE }, /* TIMESHIFT */
-	{ 0x0b, 0x70, KEY_RECORD },
-	{ 0x03, 0x7d, KEY_VOLUMEUP },
-	{ 0x01, 0x7d, KEY_VOLUMEDOWN },
-	{ 0x02, 0x42, KEY_CHANNELUP },
-	{ 0x00, 0x7d, KEY_CHANNELDOWN },
+	{ 0x0042, KEY_POWER },
+	{ 0x077c, KEY_TUNER },
+	{ 0x0f4e, KEY_PRINT }, /* PREVIEW */
+	{ 0x0840, KEY_SCREEN }, /* full screen toggle*/
+	{ 0x0f71, KEY_DOT }, /* frequency */
+	{ 0x0743, KEY_0 },
+	{ 0x0c41, KEY_1 },
+	{ 0x0443, KEY_2 },
+	{ 0x0b7f, KEY_3 },
+	{ 0x0e41, KEY_4 },
+	{ 0x0643, KEY_5 },
+	{ 0x097f, KEY_6 },
+	{ 0x0d7e, KEY_7 },
+	{ 0x057c, KEY_8 },
+	{ 0x0a40, KEY_9 },
+	{ 0x0e4e, KEY_CLEAR },
+	{ 0x047c, KEY_CHANNEL }, /* show channel number */
+	{ 0x0f41, KEY_LAST }, /* recall */
+	{ 0x0342, KEY_MUTE },
+	{ 0x064c, KEY_RESERVED }, /* PIP button*/
+	{ 0x0172, KEY_SHUFFLE }, /* SNAPSHOT */
+	{ 0x0c4e, KEY_PLAYPAUSE }, /* TIMESHIFT */
+	{ 0x0b70, KEY_RECORD },
+	{ 0x037d, KEY_VOLUMEUP },
+	{ 0x017d, KEY_VOLUMEDOWN },
+	{ 0x0242, KEY_CHANNELUP },
+	{ 0x007d, KEY_CHANNELDOWN },
 
 	/* Key codes for Nova-TD "credit card" remote control. */
-	{ 0x1d, 0x00, KEY_0 },
-	{ 0x1d, 0x01, KEY_1 },
-	{ 0x1d, 0x02, KEY_2 },
-	{ 0x1d, 0x03, KEY_3 },
-	{ 0x1d, 0x04, KEY_4 },
-	{ 0x1d, 0x05, KEY_5 },
-	{ 0x1d, 0x06, KEY_6 },
-	{ 0x1d, 0x07, KEY_7 },
-	{ 0x1d, 0x08, KEY_8 },
-	{ 0x1d, 0x09, KEY_9 },
-	{ 0x1d, 0x0a, KEY_TEXT },
-	{ 0x1d, 0x0d, KEY_MENU },
-	{ 0x1d, 0x0f, KEY_MUTE },
-	{ 0x1d, 0x10, KEY_VOLUMEUP },
-	{ 0x1d, 0x11, KEY_VOLUMEDOWN },
-	{ 0x1d, 0x12, KEY_CHANNEL },
-	{ 0x1d, 0x14, KEY_UP },
-	{ 0x1d, 0x15, KEY_DOWN },
-	{ 0x1d, 0x16, KEY_LEFT },
-	{ 0x1d, 0x17, KEY_RIGHT },
-	{ 0x1d, 0x1c, KEY_TV },
-	{ 0x1d, 0x1e, KEY_NEXT },
-	{ 0x1d, 0x1f, KEY_BACK },
-	{ 0x1d, 0x20, KEY_CHANNELUP },
-	{ 0x1d, 0x21, KEY_CHANNELDOWN },
-	{ 0x1d, 0x24, KEY_LAST },
-	{ 0x1d, 0x25, KEY_OK },
-	{ 0x1d, 0x30, KEY_PAUSE },
-	{ 0x1d, 0x32, KEY_REWIND },
-	{ 0x1d, 0x34, KEY_FASTFORWARD },
-	{ 0x1d, 0x35, KEY_PLAY },
-	{ 0x1d, 0x36, KEY_STOP },
-	{ 0x1d, 0x37, KEY_RECORD },
-	{ 0x1d, 0x3b, KEY_GOTO },
-	{ 0x1d, 0x3d, KEY_POWER },
+	{ 0x1d00, KEY_0 },
+	{ 0x1d01, KEY_1 },
+	{ 0x1d02, KEY_2 },
+	{ 0x1d03, KEY_3 },
+	{ 0x1d04, KEY_4 },
+	{ 0x1d05, KEY_5 },
+	{ 0x1d06, KEY_6 },
+	{ 0x1d07, KEY_7 },
+	{ 0x1d08, KEY_8 },
+	{ 0x1d09, KEY_9 },
+	{ 0x1d0a, KEY_TEXT },
+	{ 0x1d0d, KEY_MENU },
+	{ 0x1d0f, KEY_MUTE },
+	{ 0x1d10, KEY_VOLUMEUP },
+	{ 0x1d11, KEY_VOLUMEDOWN },
+	{ 0x1d12, KEY_CHANNEL },
+	{ 0x1d14, KEY_UP },
+	{ 0x1d15, KEY_DOWN },
+	{ 0x1d16, KEY_LEFT },
+	{ 0x1d17, KEY_RIGHT },
+	{ 0x1d1c, KEY_TV },
+	{ 0x1d1e, KEY_NEXT },
+	{ 0x1d1f, KEY_BACK },
+	{ 0x1d20, KEY_CHANNELUP },
+	{ 0x1d21, KEY_CHANNELDOWN },
+	{ 0x1d24, KEY_LAST },
+	{ 0x1d25, KEY_OK },
+	{ 0x1d30, KEY_PAUSE },
+	{ 0x1d32, KEY_REWIND },
+	{ 0x1d34, KEY_FASTFORWARD },
+	{ 0x1d35, KEY_PLAY },
+	{ 0x1d36, KEY_STOP },
+	{ 0x1d37, KEY_RECORD },
+	{ 0x1d3b, KEY_GOTO },
+	{ 0x1d3d, KEY_POWER },
 };
 
 /* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
@@ -1497,6 +1499,8 @@ struct usb_device_id dib0700_usb_id_table[] = {
 	{ USB_DEVICE(USB_VID_LEADTEK,   USB_PID_WINFAST_DTV_DONGLE_H) },
 	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_T3) },
 	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_T5) },
+	{ USB_DEVICE(USB_VID_YUAN,      USB_PID_YUAN_STK7700D) },
+	{ USB_DEVICE(USB_VID_YUAN,	USB_PID_YUAN_STK7700D_2) },
 	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -1624,7 +1628,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			}
 		},
 
-		.num_device_descs = 4,
+		.num_device_descs = 5,
 		.devices = {
 			{   "Pinnacle PCTV 2000e",
 				{ &dib0700_usb_id_table[11], NULL },
@@ -1642,6 +1646,10 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[14], NULL },
 				{ NULL },
 			},
+			{   "YUAN High-Tech DiBcom STK7700D",
+				{ &dib0700_usb_id_table[55], NULL },
+				{ NULL },
+			},
 
 		},
 
@@ -1822,7 +1830,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			},
 		},
 
-		.num_device_descs = 8,
+		.num_device_descs = 9,
 		.devices = {
 			{   "Terratec Cinergy HT USB XE",
 				{ &dib0700_usb_id_table[27], NULL },
@@ -1856,7 +1864,10 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[51], NULL },
 				{ NULL },
 			},
-
+			{   "YUAN High-Tech STK7700D",
+				{ &dib0700_usb_id_table[54], NULL },
+				{ NULL },
+			},
 		},
 		.rc_interval      = DEFAULT_RC_INTERVAL,
 		.rc_key_map       = dib0700_rc_keys,
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index 8dbad1ec53c4..da34979b5337 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -318,132 +318,132 @@ EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
  */
 struct dvb_usb_rc_key dibusb_rc_keys[] = {
 	/* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */
-	{ 0x00, 0x16, KEY_POWER },
-	{ 0x00, 0x10, KEY_MUTE },
-	{ 0x00, 0x03, KEY_1 },
-	{ 0x00, 0x01, KEY_2 },
-	{ 0x00, 0x06, KEY_3 },
-	{ 0x00, 0x09, KEY_4 },
-	{ 0x00, 0x1d, KEY_5 },
-	{ 0x00, 0x1f, KEY_6 },
-	{ 0x00, 0x0d, KEY_7 },
-	{ 0x00, 0x19, KEY_8 },
-	{ 0x00, 0x1b, KEY_9 },
-	{ 0x00, 0x15, KEY_0 },
-	{ 0x00, 0x05, KEY_CHANNELUP },
-	{ 0x00, 0x02, KEY_CHANNELDOWN },
-	{ 0x00, 0x1e, KEY_VOLUMEUP },
-	{ 0x00, 0x0a, KEY_VOLUMEDOWN },
-	{ 0x00, 0x11, KEY_RECORD },
-	{ 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */
-	{ 0x00, 0x14, KEY_PLAY },
-	{ 0x00, 0x1a, KEY_STOP },
-	{ 0x00, 0x40, KEY_REWIND },
-	{ 0x00, 0x12, KEY_FASTFORWARD },
-	{ 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */
-	{ 0x00, 0x4c, KEY_PAUSE },
-	{ 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */
-	{ 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
+	{ 0x0016, KEY_POWER },
+	{ 0x0010, KEY_MUTE },
+	{ 0x0003, KEY_1 },
+	{ 0x0001, KEY_2 },
+	{ 0x0006, KEY_3 },
+	{ 0x0009, KEY_4 },
+	{ 0x001d, KEY_5 },
+	{ 0x001f, KEY_6 },
+	{ 0x000d, KEY_7 },
+	{ 0x0019, KEY_8 },
+	{ 0x001b, KEY_9 },
+	{ 0x0015, KEY_0 },
+	{ 0x0005, KEY_CHANNELUP },
+	{ 0x0002, KEY_CHANNELDOWN },
+	{ 0x001e, KEY_VOLUMEUP },
+	{ 0x000a, KEY_VOLUMEDOWN },
+	{ 0x0011, KEY_RECORD },
+	{ 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
+	{ 0x0014, KEY_PLAY },
+	{ 0x001a, KEY_STOP },
+	{ 0x0040, KEY_REWIND },
+	{ 0x0012, KEY_FASTFORWARD },
+	{ 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
+	{ 0x004c, KEY_PAUSE },
+	{ 0x004d, KEY_SCREEN }, /* Full screen mode. */
+	{ 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
 	/* additional keys TwinHan VisionPlus, the Artec seemingly not have */
-	{ 0x00, 0x0c, KEY_CANCEL }, /* Cancel */
-	{ 0x00, 0x1c, KEY_EPG }, /* EPG */
-	{ 0x00, 0x00, KEY_TAB }, /* Tab */
-	{ 0x00, 0x48, KEY_INFO }, /* Preview */
-	{ 0x00, 0x04, KEY_LIST }, /* RecordList */
-	{ 0x00, 0x0f, KEY_TEXT }, /* Teletext */
+	{ 0x000c, KEY_CANCEL }, /* Cancel */
+	{ 0x001c, KEY_EPG }, /* EPG */
+	{ 0x0000, KEY_TAB }, /* Tab */
+	{ 0x0048, KEY_INFO }, /* Preview */
+	{ 0x0004, KEY_LIST }, /* RecordList */
+	{ 0x000f, KEY_TEXT }, /* Teletext */
 	/* Key codes for the KWorld/ADSTech/JetWay remote. */
-	{ 0x86, 0x12, KEY_POWER },
-	{ 0x86, 0x0f, KEY_SELECT }, /* source */
-	{ 0x86, 0x0c, KEY_UNKNOWN }, /* scan */
-	{ 0x86, 0x0b, KEY_EPG },
-	{ 0x86, 0x10, KEY_MUTE },
-	{ 0x86, 0x01, KEY_1 },
-	{ 0x86, 0x02, KEY_2 },
-	{ 0x86, 0x03, KEY_3 },
-	{ 0x86, 0x04, KEY_4 },
-	{ 0x86, 0x05, KEY_5 },
-	{ 0x86, 0x06, KEY_6 },
-	{ 0x86, 0x07, KEY_7 },
-	{ 0x86, 0x08, KEY_8 },
-	{ 0x86, 0x09, KEY_9 },
-	{ 0x86, 0x0a, KEY_0 },
-	{ 0x86, 0x18, KEY_ZOOM },
-	{ 0x86, 0x1c, KEY_UNKNOWN }, /* preview */
-	{ 0x86, 0x13, KEY_UNKNOWN }, /* snap */
-	{ 0x86, 0x00, KEY_UNDO },
-	{ 0x86, 0x1d, KEY_RECORD },
-	{ 0x86, 0x0d, KEY_STOP },
-	{ 0x86, 0x0e, KEY_PAUSE },
-	{ 0x86, 0x16, KEY_PLAY },
-	{ 0x86, 0x11, KEY_BACK },
-	{ 0x86, 0x19, KEY_FORWARD },
-	{ 0x86, 0x14, KEY_UNKNOWN }, /* pip */
-	{ 0x86, 0x15, KEY_ESC },
-	{ 0x86, 0x1a, KEY_UP },
-	{ 0x86, 0x1e, KEY_DOWN },
-	{ 0x86, 0x1f, KEY_LEFT },
-	{ 0x86, 0x1b, KEY_RIGHT },
+	{ 0x8612, KEY_POWER },
+	{ 0x860f, KEY_SELECT }, /* source */
+	{ 0x860c, KEY_UNKNOWN }, /* scan */
+	{ 0x860b, KEY_EPG },
+	{ 0x8610, KEY_MUTE },
+	{ 0x8601, KEY_1 },
+	{ 0x8602, KEY_2 },
+	{ 0x8603, KEY_3 },
+	{ 0x8604, KEY_4 },
+	{ 0x8605, KEY_5 },
+	{ 0x8606, KEY_6 },
+	{ 0x8607, KEY_7 },
+	{ 0x8608, KEY_8 },
+	{ 0x8609, KEY_9 },
+	{ 0x860a, KEY_0 },
+	{ 0x8618, KEY_ZOOM },
+	{ 0x861c, KEY_UNKNOWN }, /* preview */
+	{ 0x8613, KEY_UNKNOWN }, /* snap */
+	{ 0x8600, KEY_UNDO },
+	{ 0x861d, KEY_RECORD },
+	{ 0x860d, KEY_STOP },
+	{ 0x860e, KEY_PAUSE },
+	{ 0x8616, KEY_PLAY },
+	{ 0x8611, KEY_BACK },
+	{ 0x8619, KEY_FORWARD },
+	{ 0x8614, KEY_UNKNOWN }, /* pip */
+	{ 0x8615, KEY_ESC },
+	{ 0x861a, KEY_UP },
+	{ 0x861e, KEY_DOWN },
+	{ 0x861f, KEY_LEFT },
+	{ 0x861b, KEY_RIGHT },
 
 	/* Key codes for the DiBcom MOD3000 remote. */
-	{ 0x80, 0x00, KEY_MUTE },
-	{ 0x80, 0x01, KEY_TEXT },
-	{ 0x80, 0x02, KEY_HOME },
-	{ 0x80, 0x03, KEY_POWER },
-
-	{ 0x80, 0x04, KEY_RED },
-	{ 0x80, 0x05, KEY_GREEN },
-	{ 0x80, 0x06, KEY_YELLOW },
-	{ 0x80, 0x07, KEY_BLUE },
-
-	{ 0x80, 0x08, KEY_DVD },
-	{ 0x80, 0x09, KEY_AUDIO },
-	{ 0x80, 0x0a, KEY_MEDIA },      /* Pictures */
-	{ 0x80, 0x0b, KEY_VIDEO },
-
-	{ 0x80, 0x0c, KEY_BACK },
-	{ 0x80, 0x0d, KEY_UP },
-	{ 0x80, 0x0e, KEY_RADIO },
-	{ 0x80, 0x0f, KEY_EPG },
-
-	{ 0x80, 0x10, KEY_LEFT },
-	{ 0x80, 0x11, KEY_OK },
-	{ 0x80, 0x12, KEY_RIGHT },
-	{ 0x80, 0x13, KEY_UNKNOWN },    /* SAP */
-
-	{ 0x80, 0x14, KEY_TV },
-	{ 0x80, 0x15, KEY_DOWN },
-	{ 0x80, 0x16, KEY_MENU },       /* DVD Menu */
-	{ 0x80, 0x17, KEY_LAST },
-
-	{ 0x80, 0x18, KEY_RECORD },
-	{ 0x80, 0x19, KEY_STOP },
-	{ 0x80, 0x1a, KEY_PAUSE },
-	{ 0x80, 0x1b, KEY_PLAY },
-
-	{ 0x80, 0x1c, KEY_PREVIOUS },
-	{ 0x80, 0x1d, KEY_REWIND },
-	{ 0x80, 0x1e, KEY_FASTFORWARD },
-	{ 0x80, 0x1f, KEY_NEXT},
-
-	{ 0x80, 0x40, KEY_1 },
-	{ 0x80, 0x41, KEY_2 },
-	{ 0x80, 0x42, KEY_3 },
-	{ 0x80, 0x43, KEY_CHANNELUP },
-
-	{ 0x80, 0x44, KEY_4 },
-	{ 0x80, 0x45, KEY_5 },
-	{ 0x80, 0x46, KEY_6 },
-	{ 0x80, 0x47, KEY_CHANNELDOWN },
-
-	{ 0x80, 0x48, KEY_7 },
-	{ 0x80, 0x49, KEY_8 },
-	{ 0x80, 0x4a, KEY_9 },
-	{ 0x80, 0x4b, KEY_VOLUMEUP },
-
-	{ 0x80, 0x4c, KEY_CLEAR },
-	{ 0x80, 0x4d, KEY_0 },
-	{ 0x80, 0x4e, KEY_ENTER },
-	{ 0x80, 0x4f, KEY_VOLUMEDOWN },
+	{ 0x8000, KEY_MUTE },
+	{ 0x8001, KEY_TEXT },
+	{ 0x8002, KEY_HOME },
+	{ 0x8003, KEY_POWER },
+
+	{ 0x8004, KEY_RED },
+	{ 0x8005, KEY_GREEN },
+	{ 0x8006, KEY_YELLOW },
+	{ 0x8007, KEY_BLUE },
+
+	{ 0x8008, KEY_DVD },
+	{ 0x8009, KEY_AUDIO },
+	{ 0x800a, KEY_MEDIA },      /* Pictures */
+	{ 0x800b, KEY_VIDEO },
+
+	{ 0x800c, KEY_BACK },
+	{ 0x800d, KEY_UP },
+	{ 0x800e, KEY_RADIO },
+	{ 0x800f, KEY_EPG },
+
+	{ 0x8010, KEY_LEFT },
+	{ 0x8011, KEY_OK },
+	{ 0x8012, KEY_RIGHT },
+	{ 0x8013, KEY_UNKNOWN },    /* SAP */
+
+	{ 0x8014, KEY_TV },
+	{ 0x8015, KEY_DOWN },
+	{ 0x8016, KEY_MENU },       /* DVD Menu */
+	{ 0x8017, KEY_LAST },
+
+	{ 0x8018, KEY_RECORD },
+	{ 0x8019, KEY_STOP },
+	{ 0x801a, KEY_PAUSE },
+	{ 0x801b, KEY_PLAY },
+
+	{ 0x801c, KEY_PREVIOUS },
+	{ 0x801d, KEY_REWIND },
+	{ 0x801e, KEY_FASTFORWARD },
+	{ 0x801f, KEY_NEXT},
+
+	{ 0x8040, KEY_1 },
+	{ 0x8041, KEY_2 },
+	{ 0x8042, KEY_3 },
+	{ 0x8043, KEY_CHANNELUP },
+
+	{ 0x8044, KEY_4 },
+	{ 0x8045, KEY_5 },
+	{ 0x8046, KEY_6 },
+	{ 0x8047, KEY_CHANNELDOWN },
+
+	{ 0x8048, KEY_7 },
+	{ 0x8049, KEY_8 },
+	{ 0x804a, KEY_9 },
+	{ 0x804b, KEY_VOLUMEUP },
+
+	{ 0x804c, KEY_CLEAR },
+	{ 0x804d, KEY_0 },
+	{ 0x804e, KEY_ENTER },
+	{ 0x804f, KEY_VOLUMEDOWN },
 };
 EXPORT_SYMBOL(dibusb_rc_keys);
 
diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c
index 059cec955318..a05b9f875663 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-mc.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c
@@ -42,6 +42,8 @@ static struct usb_device_id dibusb_dib3000mc_table [] = {
 /* 11 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ARTEC_T14_WARM) },
 /* 12 */	{ USB_DEVICE(USB_VID_LEADTEK,		USB_PID_WINFAST_DTV_DONGLE_COLD) },
 /* 13 */	{ USB_DEVICE(USB_VID_LEADTEK,		USB_PID_WINFAST_DTV_DONGLE_WARM) },
+/* 14 */	{ USB_DEVICE(USB_VID_HUMAX_COEX,	USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD) },
+/* 15 */	{ USB_DEVICE(USB_VID_HUMAX_COEX,	USB_PID_DVB_T_USB_STICK_HIGH_SPEED_WARM) },
 			{ }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, dibusb_dib3000mc_table);
@@ -66,7 +68,7 @@ static struct dvb_usb_device_properties dibusb_mc_properties = {
 	/* parameter for the MPEG2-data transfer */
 			.stream = {
 				.type = USB_BULK,
-				.count = 7,
+				.count = 8,
 				.endpoint = 0x06,
 				.u = {
 					.bulk = {
@@ -88,7 +90,7 @@ static struct dvb_usb_device_properties dibusb_mc_properties = {
 
 	.generic_bulk_ctrl_endpoint = 0x01,
 
-	.num_device_descs = 7,
+	.num_device_descs = 8,
 	.devices = {
 		{   "DiBcom USB2.0 DVB-T reference design (MOD3000P)",
 			{ &dibusb_dib3000mc_table[0], NULL },
@@ -119,6 +121,10 @@ static struct dvb_usb_device_properties dibusb_mc_properties = {
 			{ &dibusb_dib3000mc_table[12], NULL },
 			{ &dibusb_dib3000mc_table[13], NULL },
 		},
+		{   "Humax/Coex DVB-T USB Stick 2.0 High Speed",
+			{ &dibusb_dib3000mc_table[14], NULL },
+			{ &dibusb_dib3000mc_table[15], NULL },
+		},
 		{ NULL },
 	}
 };
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index b545cf3eab2e..955147d00756 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -162,61 +162,61 @@ static int digitv_tuner_attach(struct dvb_usb_adapter *adap)
 }
 
 static struct dvb_usb_rc_key digitv_rc_keys[] = {
-	{ 0x5f, 0x55, KEY_0 },
-	{ 0x6f, 0x55, KEY_1 },
-	{ 0x9f, 0x55, KEY_2 },
-	{ 0xaf, 0x55, KEY_3 },
-	{ 0x5f, 0x56, KEY_4 },
-	{ 0x6f, 0x56, KEY_5 },
-	{ 0x9f, 0x56, KEY_6 },
-	{ 0xaf, 0x56, KEY_7 },
-	{ 0x5f, 0x59, KEY_8 },
-	{ 0x6f, 0x59, KEY_9 },
-	{ 0x9f, 0x59, KEY_TV },
-	{ 0xaf, 0x59, KEY_AUX },
-	{ 0x5f, 0x5a, KEY_DVD },
-	{ 0x6f, 0x5a, KEY_POWER },
-	{ 0x9f, 0x5a, KEY_MHP },     /* labelled 'Picture' */
-	{ 0xaf, 0x5a, KEY_AUDIO },
-	{ 0x5f, 0x65, KEY_INFO },
-	{ 0x6f, 0x65, KEY_F13 },     /* 16:9 */
-	{ 0x9f, 0x65, KEY_F14 },     /* 14:9 */
-	{ 0xaf, 0x65, KEY_EPG },
-	{ 0x5f, 0x66, KEY_EXIT },
-	{ 0x6f, 0x66, KEY_MENU },
-	{ 0x9f, 0x66, KEY_UP },
-	{ 0xaf, 0x66, KEY_DOWN },
-	{ 0x5f, 0x69, KEY_LEFT },
-	{ 0x6f, 0x69, KEY_RIGHT },
-	{ 0x9f, 0x69, KEY_ENTER },
-	{ 0xaf, 0x69, KEY_CHANNELUP },
-	{ 0x5f, 0x6a, KEY_CHANNELDOWN },
-	{ 0x6f, 0x6a, KEY_VOLUMEUP },
-	{ 0x9f, 0x6a, KEY_VOLUMEDOWN },
-	{ 0xaf, 0x6a, KEY_RED },
-	{ 0x5f, 0x95, KEY_GREEN },
-	{ 0x6f, 0x95, KEY_YELLOW },
-	{ 0x9f, 0x95, KEY_BLUE },
-	{ 0xaf, 0x95, KEY_SUBTITLE },
-	{ 0x5f, 0x96, KEY_F15 },     /* AD */
-	{ 0x6f, 0x96, KEY_TEXT },
-	{ 0x9f, 0x96, KEY_MUTE },
-	{ 0xaf, 0x96, KEY_REWIND },
-	{ 0x5f, 0x99, KEY_STOP },
-	{ 0x6f, 0x99, KEY_PLAY },
-	{ 0x9f, 0x99, KEY_FASTFORWARD },
-	{ 0xaf, 0x99, KEY_F16 },     /* chapter */
-	{ 0x5f, 0x9a, KEY_PAUSE },
-	{ 0x6f, 0x9a, KEY_PLAY },
-	{ 0x9f, 0x9a, KEY_RECORD },
-	{ 0xaf, 0x9a, KEY_F17 },     /* picture in picture */
-	{ 0x5f, 0xa5, KEY_KPPLUS },  /* zoom in */
-	{ 0x6f, 0xa5, KEY_KPMINUS }, /* zoom out */
-	{ 0x9f, 0xa5, KEY_F18 },     /* capture */
-	{ 0xaf, 0xa5, KEY_F19 },     /* web */
-	{ 0x5f, 0xa6, KEY_EMAIL },
-	{ 0x6f, 0xa6, KEY_PHONE },
-	{ 0x9f, 0xa6, KEY_PC },
+	{ 0x5f55, KEY_0 },
+	{ 0x6f55, KEY_1 },
+	{ 0x9f55, KEY_2 },
+	{ 0xaf55, KEY_3 },
+	{ 0x5f56, KEY_4 },
+	{ 0x6f56, KEY_5 },
+	{ 0x9f56, KEY_6 },
+	{ 0xaf56, KEY_7 },
+	{ 0x5f59, KEY_8 },
+	{ 0x6f59, KEY_9 },
+	{ 0x9f59, KEY_TV },
+	{ 0xaf59, KEY_AUX },
+	{ 0x5f5a, KEY_DVD },
+	{ 0x6f5a, KEY_POWER },
+	{ 0x9f5a, KEY_MHP },     /* labelled 'Picture' */
+	{ 0xaf5a, KEY_AUDIO },
+	{ 0x5f65, KEY_INFO },
+	{ 0x6f65, KEY_F13 },     /* 16:9 */
+	{ 0x9f65, KEY_F14 },     /* 14:9 */
+	{ 0xaf65, KEY_EPG },
+	{ 0x5f66, KEY_EXIT },
+	{ 0x6f66, KEY_MENU },
+	{ 0x9f66, KEY_UP },
+	{ 0xaf66, KEY_DOWN },
+	{ 0x5f69, KEY_LEFT },
+	{ 0x6f69, KEY_RIGHT },
+	{ 0x9f69, KEY_ENTER },
+	{ 0xaf69, KEY_CHANNELUP },
+	{ 0x5f6a, KEY_CHANNELDOWN },
+	{ 0x6f6a, KEY_VOLUMEUP },
+	{ 0x9f6a, KEY_VOLUMEDOWN },
+	{ 0xaf6a, KEY_RED },
+	{ 0x5f95, KEY_GREEN },
+	{ 0x6f95, KEY_YELLOW },
+	{ 0x9f95, KEY_BLUE },
+	{ 0xaf95, KEY_SUBTITLE },
+	{ 0x5f96, KEY_F15 },     /* AD */
+	{ 0x6f96, KEY_TEXT },
+	{ 0x9f96, KEY_MUTE },
+	{ 0xaf96, KEY_REWIND },
+	{ 0x5f99, KEY_STOP },
+	{ 0x6f99, KEY_PLAY },
+	{ 0x9f99, KEY_FASTFORWARD },
+	{ 0xaf99, KEY_F16 },     /* chapter */
+	{ 0x5f9a, KEY_PAUSE },
+	{ 0x6f9a, KEY_PLAY },
+	{ 0x9f9a, KEY_RECORD },
+	{ 0xaf9a, KEY_F17 },     /* picture in picture */
+	{ 0x5fa5, KEY_KPPLUS },  /* zoom in */
+	{ 0x6fa5, KEY_KPMINUS }, /* zoom out */
+	{ 0x9fa5, KEY_F18 },     /* capture */
+	{ 0xafa5, KEY_F19 },     /* web */
+	{ 0x5fa6, KEY_EMAIL },
+	{ 0x6fa6, KEY_PHONE },
+	{ 0x9fa6, KEY_PC },
 };
 
 static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
@@ -238,8 +238,8 @@ static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	if (key[1] != 0)
 	{
 		  for (i = 0; i < d->props.rc_key_map_size; i++) {
-			if (d->props.rc_key_map[i].custom == key[1] &&
-			    d->props.rc_key_map[i].data == key[2]) {
+			if (rc5_custom(&d->props.rc_key_map[i]) == key[1] &&
+			    rc5_data(&d->props.rc_key_map[i]) == key[2]) {
 				*event = d->props.rc_key_map[i].event;
 				*state = REMOTE_KEY_PRESSED;
 				return 0;
diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c
index 81a6cbf60160..a1b12b01cbe4 100644
--- a/drivers/media/dvb/dvb-usb/dtt200u.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u.c
@@ -58,24 +58,24 @@ static int dtt200u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
 /* remote control */
 /* key list for the tiny remote control (Yakumo, don't know about the others) */
 static struct dvb_usb_rc_key dtt200u_rc_keys[] = {
-	{ 0x80, 0x01, KEY_MUTE },
-	{ 0x80, 0x02, KEY_CHANNELDOWN },
-	{ 0x80, 0x03, KEY_VOLUMEDOWN },
-	{ 0x80, 0x04, KEY_1 },
-	{ 0x80, 0x05, KEY_2 },
-	{ 0x80, 0x06, KEY_3 },
-	{ 0x80, 0x07, KEY_4 },
-	{ 0x80, 0x08, KEY_5 },
-	{ 0x80, 0x09, KEY_6 },
-	{ 0x80, 0x0a, KEY_7 },
-	{ 0x80, 0x0c, KEY_ZOOM },
-	{ 0x80, 0x0d, KEY_0 },
-	{ 0x80, 0x0e, KEY_SELECT },
-	{ 0x80, 0x12, KEY_POWER },
-	{ 0x80, 0x1a, KEY_CHANNELUP },
-	{ 0x80, 0x1b, KEY_8 },
-	{ 0x80, 0x1e, KEY_VOLUMEUP },
-	{ 0x80, 0x1f, KEY_9 },
+	{ 0x8001, KEY_MUTE },
+	{ 0x8002, KEY_CHANNELDOWN },
+	{ 0x8003, KEY_VOLUMEDOWN },
+	{ 0x8004, KEY_1 },
+	{ 0x8005, KEY_2 },
+	{ 0x8006, KEY_3 },
+	{ 0x8007, KEY_4 },
+	{ 0x8008, KEY_5 },
+	{ 0x8009, KEY_6 },
+	{ 0x800a, KEY_7 },
+	{ 0x800c, KEY_ZOOM },
+	{ 0x800d, KEY_0 },
+	{ 0x800e, KEY_SELECT },
+	{ 0x8012, KEY_POWER },
+	{ 0x801a, KEY_CHANNELUP },
+	{ 0x801b, KEY_8 },
+	{ 0x801e, KEY_VOLUMEUP },
+	{ 0x801f, KEY_9 },
 };
 
 static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
index 326f7608954b..cead089bbb4f 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
@@ -19,7 +19,7 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d)
 		return -EINVAL;
 	}
 
-	strncpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name));
+	strlcpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name));
 	d->i2c_adap.class = I2C_CLASS_TV_DIGITAL,
 	d->i2c_adap.algo      = d->props.i2c_algo;
 	d->i2c_adap.algo_data = NULL;
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 9593b7289994..185a5069b10b 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -58,6 +58,7 @@
 #define USB_VID_GIGABYTE			0x1044
 #define USB_VID_YUAN				0x1164
 #define USB_VID_XTENSIONS			0x1ae7
+#define USB_VID_HUMAX_COEX			0x10b9
 
 /* Product IDs */
 #define USB_PID_ADSTECH_USB2_COLD			0xa333
@@ -103,6 +104,7 @@
 #define USB_PID_GRANDTEC_DVBT_USB_WARM			0x0fa1
 #define USB_PID_INTEL_CE9500				0x9500
 #define USB_PID_KWORLD_399U				0xe399
+#define USB_PID_KWORLD_399U_2				0xe400
 #define USB_PID_KWORLD_395U				0xe396
 #define USB_PID_KWORLD_395U_2				0xe39b
 #define USB_PID_KWORLD_395U_3				0xe395
@@ -252,6 +254,8 @@
 #define USB_PID_YUAN_STK7700PH				0x1f08
 #define USB_PID_YUAN_PD378S				0x2edc
 #define USB_PID_YUAN_MC770				0x0871
+#define USB_PID_YUAN_STK7700D				0x1efc
+#define USB_PID_YUAN_STK7700D_2				0x1e8c
 #define USB_PID_DW2102					0x2102
 #define USB_PID_XTENSIONS_XD_380			0x0381
 #define USB_PID_TELESTAR_STARSTICK_2			0x8000
@@ -259,5 +263,7 @@
 #define USB_PID_SONY_PLAYTV				0x0003
 #define USB_PID_ELGATO_EYETV_DTT			0x0021
 #define USB_PID_ELGATO_EYETV_DTT_Dlx			0x0020
+#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD		0x5000
+#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_WARM		0x5001
 
 #endif
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
index c0c2c22ddd83..edde87c6aa3a 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
@@ -8,6 +8,71 @@
 #include "dvb-usb-common.h"
 #include <linux/usb/input.h>
 
+static int dvb_usb_getkeycode(struct input_dev *dev,
+				    int scancode, int *keycode)
+{
+	struct dvb_usb_device *d = input_get_drvdata(dev);
+
+	struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
+	int i;
+
+	/* See if we can match the raw key code. */
+	for (i = 0; i < d->props.rc_key_map_size; i++)
+		if (keymap[i].scan == scancode) {
+			*keycode = keymap[i].event;
+			return 0;
+		}
+
+	/*
+	 * If is there extra space, returns KEY_RESERVED,
+	 * otherwise, input core won't let dvb_usb_setkeycode
+	 * to work
+	 */
+	for (i = 0; i < d->props.rc_key_map_size; i++)
+		if (keymap[i].event == KEY_RESERVED ||
+		    keymap[i].event == KEY_UNKNOWN) {
+			*keycode = KEY_RESERVED;
+			return 0;
+		}
+
+	return -EINVAL;
+}
+
+static int dvb_usb_setkeycode(struct input_dev *dev,
+				    int scancode, int keycode)
+{
+	struct dvb_usb_device *d = input_get_drvdata(dev);
+
+	struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
+	int i;
+
+	/* Search if it is replacing an existing keycode */
+	for (i = 0; i < d->props.rc_key_map_size; i++)
+		if (keymap[i].scan == scancode) {
+			keymap[i].event = keycode;
+			return 0;
+		}
+
+	/* Search if is there a clean entry. If so, use it */
+	for (i = 0; i < d->props.rc_key_map_size; i++)
+		if (keymap[i].event == KEY_RESERVED ||
+		    keymap[i].event == KEY_UNKNOWN) {
+			keymap[i].scan = scancode;
+			keymap[i].event = keycode;
+			return 0;
+		}
+
+	/*
+	 * FIXME: Currently, it is not possible to increase the size of
+	 * scancode table. For it to happen, one possibility
+	 * would be to allocate a table with key_map_size + 1,
+	 * copying data, appending the new key on it, and freeing
+	 * the old one - or maybe just allocating some spare space
+	 */
+
+	return -EINVAL;
+}
+
 /* Remote-control poll function - called every dib->rc_query_interval ms to see
  * whether the remote control has received anything.
  *
@@ -111,6 +176,8 @@ int dvb_usb_remote_init(struct dvb_usb_device *d)
 	input_dev->phys = d->rc_phys;
 	usb_to_input_id(d->udev, &input_dev->id);
 	input_dev->dev.parent = &d->udev->dev;
+	input_dev->getkeycode = dvb_usb_getkeycode;
+	input_dev->setkeycode = dvb_usb_setkeycode;
 
 	/* set the bits for the keys */
 	deb_rc("key map size: %d\n", d->props.rc_key_map_size);
@@ -128,6 +195,8 @@ int dvb_usb_remote_init(struct dvb_usb_device *d)
 	input_dev->rep[REP_PERIOD] = d->props.rc_interval;
 	input_dev->rep[REP_DELAY]  = d->props.rc_interval + 150;
 
+	input_set_drvdata(input_dev, d);
+
 	err = input_register_device(input_dev);
 	if (err) {
 		input_free_device(input_dev);
@@ -178,8 +247,8 @@ int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d,
 			}
 			/* See if we can match the raw key code. */
 			for (i = 0; i < d->props.rc_key_map_size; i++)
-				if (keymap[i].custom == keybuf[1] &&
-					keymap[i].data == keybuf[3]) {
+				if (rc5_custom(&keymap[i]) == keybuf[1] &&
+					rc5_data(&keymap[i]) == keybuf[3]) {
 					*event = keymap[i].event;
 					*state = REMOTE_KEY_PRESSED;
 					return 0;
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index e441d274e6c1..fe2b87efb3f1 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -81,10 +81,25 @@ struct dvb_usb_device_description {
  * @event: the input event assigned to key identified by custom and data
  */
 struct dvb_usb_rc_key {
-	u8 custom,data;
+	u16 scan;
 	u32 event;
 };
 
+static inline u8 rc5_custom(struct dvb_usb_rc_key *key)
+{
+	return (key->scan >> 8) & 0xff;
+}
+
+static inline u8 rc5_data(struct dvb_usb_rc_key *key)
+{
+	return key->scan & 0xff;
+}
+
+static inline u8 rc5_scan(struct dvb_usb_rc_key *key)
+{
+	return key->scan & 0xffff;
+}
+
 struct dvb_usb_device;
 struct dvb_usb_adapter;
 struct usb_data_stream;
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index 75de49c0d943..5bb9479d154e 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -1,6 +1,6 @@
 /* DVB USB framework compliant Linux driver for the
 *	DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
-*	TeVii S600, S650 Cards
+*	TeVii S600, S630, S650 Cards
 * Copyright (C) 2008,2009 Igor M. Liplianin (liplianin@me.by)
 *
 *	This program is free software; you can redistribute it and/or modify it
@@ -18,6 +18,8 @@
 #include "eds1547.h"
 #include "cx24116.h"
 #include "tda1002x.h"
+#include "mt312.h"
+#include "zl10039.h"
 
 #ifndef USB_PID_DW2102
 #define USB_PID_DW2102 0x2102
@@ -39,6 +41,10 @@
 #define USB_PID_TEVII_S650 0xd650
 #endif
 
+#ifndef USB_PID_TEVII_S630
+#define USB_PID_TEVII_S630 0xd630
+#endif
+
 #define DW210X_READ_MSG 0
 #define DW210X_WRITE_MSG 1
 
@@ -436,6 +442,69 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 	return num;
 }
 
+static int s630_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+								int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int ret = 0;
+
+	if (!d)
+		return -ENODEV;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	switch (num) {
+	case 2: { /* read */
+		u8 ibuf[msg[1].len], obuf[3];
+		obuf[0] = msg[1].len;
+		obuf[1] = (msg[0].addr << 1);
+		obuf[2] = msg[0].buf[0];
+
+		ret = dw210x_op_rw(d->udev, 0x90, 0, 0,
+					obuf, 3, DW210X_WRITE_MSG);
+		msleep(5);
+		ret = dw210x_op_rw(d->udev, 0x91, 0, 0,
+					ibuf, msg[1].len, DW210X_READ_MSG);
+		memcpy(msg[1].buf, ibuf, msg[1].len);
+		break;
+	}
+	case 1:
+		switch (msg[0].addr) {
+		case 0x60:
+		case 0x0e: {
+			/* write to zl10313, zl10039 register, */
+			u8 obuf[msg[0].len + 2];
+			obuf[0] = msg[0].len + 1;
+			obuf[1] = (msg[0].addr << 1);
+			memcpy(obuf + 2, msg[0].buf, msg[0].len);
+			ret = dw210x_op_rw(d->udev, 0x80, 0, 0,
+					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+			break;
+		}
+		case (DW2102_RC_QUERY): {
+			u8 ibuf[4];
+			ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+					ibuf, 4, DW210X_READ_MSG);
+			msg[0].buf[0] = ibuf[3];
+			break;
+		}
+		case (DW2102_VOLTAGE_CTRL): {
+			u8 obuf[2];
+			obuf[0] = 0x03;
+			obuf[1] = msg[0].buf[0];
+			ret = dw210x_op_rw(d->udev, 0x8a, 0, 0,
+					obuf, 2, DW210X_WRITE_MSG);
+			break;
+		}
+		}
+
+		break;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return num;
+}
+
 static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
 {
 	return I2C_FUNC_I2C;
@@ -466,6 +535,11 @@ static struct i2c_algorithm dw3101_i2c_algo = {
 	.functionality = dw210x_i2c_func,
 };
 
+static struct i2c_algorithm s630_i2c_algo = {
+	.master_xfer = s630_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
 static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
 {
 	int i;
@@ -490,6 +564,37 @@ static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
 	return 0;
 };
 
+static int s630_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+	int i, ret;
+	u8 buf[3], eeprom[256], eepromline[16];
+
+	for (i = 0; i < 256; i++) {
+		buf[0] = 1;
+		buf[1] = 0xa0;
+		buf[2] = i;
+		ret = dw210x_op_rw(d->udev, 0x90, 0, 0,
+					buf, 3, DW210X_WRITE_MSG);
+		ret = dw210x_op_rw(d->udev, 0x91, 0, 0,
+					buf, 1, DW210X_READ_MSG);
+		if (ret < 0) {
+			err("read eeprom failed.");
+			return -1;
+		} else {
+			eepromline[i % 16] = buf[0];
+			eeprom[i] = buf[0];
+		}
+
+		if ((i % 16) == 15) {
+			deb_xfer("%02x: ", i - 15);
+			debug_dump(eepromline, 16, deb_xfer);
+		}
+	}
+
+	memcpy(mac, eeprom + 16, 6);
+	return 0;
+};
+
 static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 {
 	static u8 command_13v[1] = {0x00};
@@ -535,6 +640,10 @@ static struct tda10023_config dw3101_tda10023_config = {
 	.invert = 1,
 };
 
+static struct mt312_config zl313_config = {
+	.demod_address = 0x0e,
+};
+
 static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
 {
 	if ((d->fe = dvb_attach(cx24116_attach, &dw2104_config,
@@ -596,6 +705,18 @@ static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
 	return -EIO;
 }
 
+static int s630_frontend_attach(struct dvb_usb_adapter *d)
+{
+	d->fe = dvb_attach(mt312_attach, &zl313_config,
+				&d->dev->i2c_adap);
+	if (d->fe != NULL) {
+		d->fe->ops.set_voltage = dw210x_set_voltage;
+		info("Attached zl10313!\n");
+		return 0;
+	}
+	return -EIO;
+}
+
 static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	dvb_attach(dvb_pll_attach, adap->fe, 0x60,
@@ -619,123 +740,131 @@ static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
 	return 0;
 }
 
+static int s630_zl10039_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(zl10039_attach, adap->fe, 0x60,
+		&adap->dev->i2c_adap);
+
+	return 0;
+}
+
 static struct dvb_usb_rc_key dw210x_rc_keys[] = {
-	{ 0xf8,	0x0a, KEY_Q },		/*power*/
-	{ 0xf8,	0x0c, KEY_M },		/*mute*/
-	{ 0xf8,	0x11, KEY_1 },
-	{ 0xf8,	0x12, KEY_2 },
-	{ 0xf8,	0x13, KEY_3 },
-	{ 0xf8,	0x14, KEY_4 },
-	{ 0xf8,	0x15, KEY_5 },
-	{ 0xf8,	0x16, KEY_6 },
-	{ 0xf8,	0x17, KEY_7 },
-	{ 0xf8,	0x18, KEY_8 },
-	{ 0xf8,	0x19, KEY_9 },
-	{ 0xf8, 0x10, KEY_0 },
-	{ 0xf8, 0x1c, KEY_PAGEUP },	/*ch+*/
-	{ 0xf8, 0x0f, KEY_PAGEDOWN },	/*ch-*/
-	{ 0xf8, 0x1a, KEY_O },		/*vol+*/
-	{ 0xf8, 0x0e, KEY_Z },		/*vol-*/
-	{ 0xf8, 0x04, KEY_R },		/*rec*/
-	{ 0xf8, 0x09, KEY_D },		/*fav*/
-	{ 0xf8, 0x08, KEY_BACKSPACE },	/*rewind*/
-	{ 0xf8, 0x07, KEY_A },		/*fast*/
-	{ 0xf8, 0x0b, KEY_P },		/*pause*/
-	{ 0xf8, 0x02, KEY_ESC },	/*cancel*/
-	{ 0xf8, 0x03, KEY_G },		/*tab*/
-	{ 0xf8, 0x00, KEY_UP },		/*up*/
-	{ 0xf8, 0x1f, KEY_ENTER },	/*ok*/
-	{ 0xf8, 0x01, KEY_DOWN },	/*down*/
-	{ 0xf8, 0x05, KEY_C },		/*cap*/
-	{ 0xf8, 0x06, KEY_S },		/*stop*/
-	{ 0xf8, 0x40, KEY_F },		/*full*/
-	{ 0xf8, 0x1e, KEY_W },		/*tvmode*/
-	{ 0xf8, 0x1b, KEY_B },		/*recall*/
+	{ 0xf80a, KEY_Q },		/*power*/
+	{ 0xf80c, KEY_M },		/*mute*/
+	{ 0xf811, KEY_1 },
+	{ 0xf812, KEY_2 },
+	{ 0xf813, KEY_3 },
+	{ 0xf814, KEY_4 },
+	{ 0xf815, KEY_5 },
+	{ 0xf816, KEY_6 },
+	{ 0xf817, KEY_7 },
+	{ 0xf818, KEY_8 },
+	{ 0xf819, KEY_9 },
+	{ 0xf810, KEY_0 },
+	{ 0xf81c, KEY_PAGEUP },	/*ch+*/
+	{ 0xf80f, KEY_PAGEDOWN },	/*ch-*/
+	{ 0xf81a, KEY_O },		/*vol+*/
+	{ 0xf80e, KEY_Z },		/*vol-*/
+	{ 0xf804, KEY_R },		/*rec*/
+	{ 0xf809, KEY_D },		/*fav*/
+	{ 0xf808, KEY_BACKSPACE },	/*rewind*/
+	{ 0xf807, KEY_A },		/*fast*/
+	{ 0xf80b, KEY_P },		/*pause*/
+	{ 0xf802, KEY_ESC },	/*cancel*/
+	{ 0xf803, KEY_G },		/*tab*/
+	{ 0xf800, KEY_UP },		/*up*/
+	{ 0xf81f, KEY_ENTER },	/*ok*/
+	{ 0xf801, KEY_DOWN },	/*down*/
+	{ 0xf805, KEY_C },		/*cap*/
+	{ 0xf806, KEY_S },		/*stop*/
+	{ 0xf840, KEY_F },		/*full*/
+	{ 0xf81e, KEY_W },		/*tvmode*/
+	{ 0xf81b, KEY_B },		/*recall*/
 };
 
 static struct dvb_usb_rc_key tevii_rc_keys[] = {
-	{ 0xf8, 0x0a, KEY_POWER },
-	{ 0xf8, 0x0c, KEY_MUTE },
-	{ 0xf8, 0x11, KEY_1 },
-	{ 0xf8, 0x12, KEY_2 },
-	{ 0xf8, 0x13, KEY_3 },
-	{ 0xf8, 0x14, KEY_4 },
-	{ 0xf8, 0x15, KEY_5 },
-	{ 0xf8, 0x16, KEY_6 },
-	{ 0xf8, 0x17, KEY_7 },
-	{ 0xf8, 0x18, KEY_8 },
-	{ 0xf8, 0x19, KEY_9 },
-	{ 0xf8, 0x10, KEY_0 },
-	{ 0xf8, 0x1c, KEY_MENU },
-	{ 0xf8, 0x0f, KEY_VOLUMEDOWN },
-	{ 0xf8, 0x1a, KEY_LAST },
-	{ 0xf8, 0x0e, KEY_OPEN },
-	{ 0xf8, 0x04, KEY_RECORD },
-	{ 0xf8, 0x09, KEY_VOLUMEUP },
-	{ 0xf8, 0x08, KEY_CHANNELUP },
-	{ 0xf8, 0x07, KEY_PVR },
-	{ 0xf8, 0x0b, KEY_TIME },
-	{ 0xf8, 0x02, KEY_RIGHT },
-	{ 0xf8, 0x03, KEY_LEFT },
-	{ 0xf8, 0x00, KEY_UP },
-	{ 0xf8, 0x1f, KEY_OK },
-	{ 0xf8, 0x01, KEY_DOWN },
-	{ 0xf8, 0x05, KEY_TUNER },
-	{ 0xf8, 0x06, KEY_CHANNELDOWN },
-	{ 0xf8, 0x40, KEY_PLAYPAUSE },
-	{ 0xf8, 0x1e, KEY_REWIND },
-	{ 0xf8, 0x1b, KEY_FAVORITES },
-	{ 0xf8, 0x1d, KEY_BACK },
-	{ 0xf8, 0x4d, KEY_FASTFORWARD },
-	{ 0xf8, 0x44, KEY_EPG },
-	{ 0xf8, 0x4c, KEY_INFO },
-	{ 0xf8, 0x41, KEY_AB },
-	{ 0xf8, 0x43, KEY_AUDIO },
-	{ 0xf8, 0x45, KEY_SUBTITLE },
-	{ 0xf8, 0x4a, KEY_LIST },
-	{ 0xf8, 0x46, KEY_F1 },
-	{ 0xf8, 0x47, KEY_F2 },
-	{ 0xf8, 0x5e, KEY_F3 },
-	{ 0xf8, 0x5c, KEY_F4 },
-	{ 0xf8, 0x52, KEY_F5 },
-	{ 0xf8, 0x5a, KEY_F6 },
-	{ 0xf8, 0x56, KEY_MODE },
-	{ 0xf8, 0x58, KEY_SWITCHVIDEOMODE },
+	{ 0xf80a, KEY_POWER },
+	{ 0xf80c, KEY_MUTE },
+	{ 0xf811, KEY_1 },
+	{ 0xf812, KEY_2 },
+	{ 0xf813, KEY_3 },
+	{ 0xf814, KEY_4 },
+	{ 0xf815, KEY_5 },
+	{ 0xf816, KEY_6 },
+	{ 0xf817, KEY_7 },
+	{ 0xf818, KEY_8 },
+	{ 0xf819, KEY_9 },
+	{ 0xf810, KEY_0 },
+	{ 0xf81c, KEY_MENU },
+	{ 0xf80f, KEY_VOLUMEDOWN },
+	{ 0xf81a, KEY_LAST },
+	{ 0xf80e, KEY_OPEN },
+	{ 0xf804, KEY_RECORD },
+	{ 0xf809, KEY_VOLUMEUP },
+	{ 0xf808, KEY_CHANNELUP },
+	{ 0xf807, KEY_PVR },
+	{ 0xf80b, KEY_TIME },
+	{ 0xf802, KEY_RIGHT },
+	{ 0xf803, KEY_LEFT },
+	{ 0xf800, KEY_UP },
+	{ 0xf81f, KEY_OK },
+	{ 0xf801, KEY_DOWN },
+	{ 0xf805, KEY_TUNER },
+	{ 0xf806, KEY_CHANNELDOWN },
+	{ 0xf840, KEY_PLAYPAUSE },
+	{ 0xf81e, KEY_REWIND },
+	{ 0xf81b, KEY_FAVORITES },
+	{ 0xf81d, KEY_BACK },
+	{ 0xf84d, KEY_FASTFORWARD },
+	{ 0xf844, KEY_EPG },
+	{ 0xf84c, KEY_INFO },
+	{ 0xf841, KEY_AB },
+	{ 0xf843, KEY_AUDIO },
+	{ 0xf845, KEY_SUBTITLE },
+	{ 0xf84a, KEY_LIST },
+	{ 0xf846, KEY_F1 },
+	{ 0xf847, KEY_F2 },
+	{ 0xf85e, KEY_F3 },
+	{ 0xf85c, KEY_F4 },
+	{ 0xf852, KEY_F5 },
+	{ 0xf85a, KEY_F6 },
+	{ 0xf856, KEY_MODE },
+	{ 0xf858, KEY_SWITCHVIDEOMODE },
 };
 
 static struct dvb_usb_rc_key tbs_rc_keys[] = {
-	{ 0xf8,	0x84, KEY_POWER },
-	{ 0xf8,	0x94, KEY_MUTE },
-	{ 0xf8,	0x87, KEY_1 },
-	{ 0xf8,	0x86, KEY_2 },
-	{ 0xf8,	0x85, KEY_3 },
-	{ 0xf8,	0x8b, KEY_4 },
-	{ 0xf8,	0x8a, KEY_5 },
-	{ 0xf8,	0x89, KEY_6 },
-	{ 0xf8,	0x8f, KEY_7 },
-	{ 0xf8,	0x8e, KEY_8 },
-	{ 0xf8,	0x8d, KEY_9 },
-	{ 0xf8, 0x92, KEY_0 },
-	{ 0xf8, 0x96, KEY_CHANNELUP },
-	{ 0xf8, 0x91, KEY_CHANNELDOWN },
-	{ 0xf8, 0x93, KEY_VOLUMEUP },
-	{ 0xf8, 0x8c, KEY_VOLUMEDOWN },
-	{ 0xf8, 0x83, KEY_RECORD },
-	{ 0xf8, 0x98, KEY_PAUSE  },
-	{ 0xf8, 0x99, KEY_OK },
-	{ 0xf8, 0x9a, KEY_SHUFFLE },
-	{ 0xf8, 0x81, KEY_UP },
-	{ 0xf8, 0x90, KEY_LEFT },
-	{ 0xf8, 0x82, KEY_RIGHT },
-	{ 0xf8, 0x88, KEY_DOWN },
-	{ 0xf8, 0x95, KEY_FAVORITES },
-	{ 0xf8, 0x97, KEY_SUBTITLE },
-	{ 0xf8, 0x9d, KEY_ZOOM },
-	{ 0xf8, 0x9f, KEY_EXIT },
-	{ 0xf8, 0x9e, KEY_MENU },
-	{ 0xf8, 0x9c, KEY_EPG },
-	{ 0xf8, 0x80, KEY_PREVIOUS },
-	{ 0xf8, 0x9b, KEY_MODE }
+	{ 0xf884, KEY_POWER },
+	{ 0xf894, KEY_MUTE },
+	{ 0xf887, KEY_1 },
+	{ 0xf886, KEY_2 },
+	{ 0xf885, KEY_3 },
+	{ 0xf88b, KEY_4 },
+	{ 0xf88a, KEY_5 },
+	{ 0xf889, KEY_6 },
+	{ 0xf88f, KEY_7 },
+	{ 0xf88e, KEY_8 },
+	{ 0xf88d, KEY_9 },
+	{ 0xf892, KEY_0 },
+	{ 0xf896, KEY_CHANNELUP },
+	{ 0xf891, KEY_CHANNELDOWN },
+	{ 0xf893, KEY_VOLUMEUP },
+	{ 0xf88c, KEY_VOLUMEDOWN },
+	{ 0xf883, KEY_RECORD },
+	{ 0xf898, KEY_PAUSE  },
+	{ 0xf899, KEY_OK },
+	{ 0xf89a, KEY_SHUFFLE },
+	{ 0xf881, KEY_UP },
+	{ 0xf890, KEY_LEFT },
+	{ 0xf882, KEY_RIGHT },
+	{ 0xf888, KEY_DOWN },
+	{ 0xf895, KEY_FAVORITES },
+	{ 0xf897, KEY_SUBTITLE },
+	{ 0xf89d, KEY_ZOOM },
+	{ 0xf89f, KEY_EXIT },
+	{ 0xf89e, KEY_MENU },
+	{ 0xf89c, KEY_EPG },
+	{ 0xf880, KEY_PREVIOUS },
+	{ 0xf89b, KEY_MODE }
 };
 
 static struct dvb_usb_rc_keys_table keys_tables[] = {
@@ -763,9 +892,9 @@ static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	}
 
 	*state = REMOTE_NO_KEY_PRESSED;
-	if (dw2102_i2c_transfer(&d->i2c_adap, &msg, 1) == 1) {
+	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
 		for (i = 0; i < keymap_size ; i++) {
-			if (keymap[i].data == msg.buf[0]) {
+			if (rc5_data(&keymap[i]) == msg.buf[0]) {
 				*state = REMOTE_KEY_PRESSED;
 				*event = keymap[i].event;
 				break;
@@ -792,6 +921,7 @@ static struct usb_device_id dw2102_table[] = {
 	{USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
 	{USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
 	{USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
+	{USB_DEVICE(0x9022, USB_PID_TEVII_S630)},
 	{ }
 };
 
@@ -806,6 +936,7 @@ static int dw2102_load_firmware(struct usb_device *dev,
 	u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
 	const struct firmware *fw;
 	const char *filename = "dvb-usb-dw2101.fw";
+
 	switch (dev->descriptor.idProduct) {
 	case 0x2101:
 		ret = request_firmware(&fw, filename, &dev->dev);
@@ -1053,6 +1184,48 @@ static struct dvb_usb_device_properties dw3101_properties = {
 	}
 };
 
+static struct dvb_usb_device_properties s630_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = "dvb-usb-s630.fw",
+	.no_reconnect = 1,
+
+	.i2c_algo = &s630_i2c_algo,
+	.rc_key_map = tevii_rc_keys,
+	.rc_key_map_size = ARRAY_SIZE(tevii_rc_keys),
+	.rc_interval = 150,
+	.rc_query = dw2102_rc_query,
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = s630_read_mac_address,
+	.adapter = {
+		{
+			.frontend_attach = s630_frontend_attach,
+			.streaming_ctrl = NULL,
+			.tuner_attach = s630_zl10039_tuner_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{"TeVii S630 USB",
+			{&dw2102_table[6], NULL},
+			{NULL},
+		},
+	}
+};
+
 static int dw2102_probe(struct usb_interface *intf,
 		const struct usb_device_id *id)
 {
@@ -1061,6 +1234,8 @@ static int dw2102_probe(struct usb_interface *intf,
 	    0 == dvb_usb_device_init(intf, &dw2104_properties,
 			THIS_MODULE, NULL, adapter_nr) ||
 	    0 == dvb_usb_device_init(intf, &dw3101_properties,
+			THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &s630_properties,
 			THIS_MODULE, NULL, adapter_nr)) {
 		return 0;
 	}
@@ -1094,6 +1269,6 @@ module_exit(dw2102_module_exit);
 MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
 MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
 				" DVB-C 3101 USB2.0,"
-				" TeVii S600, S650 USB2.0 devices");
+				" TeVii S600, S630, S650 USB2.0 devices");
 MODULE_VERSION("0.1");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
index 54626a0dbf68..aec7a1943b66 100644
--- a/drivers/media/dvb/dvb-usb/m920x.c
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -140,7 +140,7 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 		goto unlock;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++)
-		if (d->props.rc_key_map[i].data == rc_state[1]) {
+		if (rc5_data(&d->props.rc_key_map[i]) == rc_state[1]) {
 			*event = d->props.rc_key_map[i].event;
 
 			switch(rc_state[0]) {
@@ -562,42 +562,42 @@ static struct m920x_inits tvwalkertwin_rc_init [] = {
 
 /* ir keymaps */
 static struct dvb_usb_rc_key megasky_rc_keys [] = {
-	{ 0x0, 0x12, KEY_POWER },
-	{ 0x0, 0x1e, KEY_CYCLEWINDOWS }, /* min/max */
-	{ 0x0, 0x02, KEY_CHANNELUP },
-	{ 0x0, 0x05, KEY_CHANNELDOWN },
-	{ 0x0, 0x03, KEY_VOLUMEUP },
-	{ 0x0, 0x06, KEY_VOLUMEDOWN },
-	{ 0x0, 0x04, KEY_MUTE },
-	{ 0x0, 0x07, KEY_OK }, /* TS */
-	{ 0x0, 0x08, KEY_STOP },
-	{ 0x0, 0x09, KEY_MENU }, /* swap */
-	{ 0x0, 0x0a, KEY_REWIND },
-	{ 0x0, 0x1b, KEY_PAUSE },
-	{ 0x0, 0x1f, KEY_FASTFORWARD },
-	{ 0x0, 0x0c, KEY_RECORD },
-	{ 0x0, 0x0d, KEY_CAMERA }, /* screenshot */
-	{ 0x0, 0x0e, KEY_COFFEE }, /* "MTS" */
+	{ 0x0012, KEY_POWER },
+	{ 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
+	{ 0x0002, KEY_CHANNELUP },
+	{ 0x0005, KEY_CHANNELDOWN },
+	{ 0x0003, KEY_VOLUMEUP },
+	{ 0x0006, KEY_VOLUMEDOWN },
+	{ 0x0004, KEY_MUTE },
+	{ 0x0007, KEY_OK }, /* TS */
+	{ 0x0008, KEY_STOP },
+	{ 0x0009, KEY_MENU }, /* swap */
+	{ 0x000a, KEY_REWIND },
+	{ 0x001b, KEY_PAUSE },
+	{ 0x001f, KEY_FASTFORWARD },
+	{ 0x000c, KEY_RECORD },
+	{ 0x000d, KEY_CAMERA }, /* screenshot */
+	{ 0x000e, KEY_COFFEE }, /* "MTS" */
 };
 
 static struct dvb_usb_rc_key tvwalkertwin_rc_keys [] = {
-	{ 0x0, 0x01, KEY_ZOOM }, /* Full Screen */
-	{ 0x0, 0x02, KEY_CAMERA }, /* snapshot */
-	{ 0x0, 0x03, KEY_MUTE },
-	{ 0x0, 0x04, KEY_REWIND },
-	{ 0x0, 0x05, KEY_PLAYPAUSE }, /* Play/Pause */
-	{ 0x0, 0x06, KEY_FASTFORWARD },
-	{ 0x0, 0x07, KEY_RECORD },
-	{ 0x0, 0x08, KEY_STOP },
-	{ 0x0, 0x09, KEY_TIME }, /* Timeshift */
-	{ 0x0, 0x0c, KEY_COFFEE }, /* Recall */
-	{ 0x0, 0x0e, KEY_CHANNELUP },
-	{ 0x0, 0x12, KEY_POWER },
-	{ 0x0, 0x15, KEY_MENU }, /* source */
-	{ 0x0, 0x18, KEY_CYCLEWINDOWS }, /* TWIN PIP */
-	{ 0x0, 0x1a, KEY_CHANNELDOWN },
-	{ 0x0, 0x1b, KEY_VOLUMEDOWN },
-	{ 0x0, 0x1e, KEY_VOLUMEUP },
+	{ 0x0001, KEY_ZOOM }, /* Full Screen */
+	{ 0x0002, KEY_CAMERA }, /* snapshot */
+	{ 0x0003, KEY_MUTE },
+	{ 0x0004, KEY_REWIND },
+	{ 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
+	{ 0x0006, KEY_FASTFORWARD },
+	{ 0x0007, KEY_RECORD },
+	{ 0x0008, KEY_STOP },
+	{ 0x0009, KEY_TIME }, /* Timeshift */
+	{ 0x000c, KEY_COFFEE }, /* Recall */
+	{ 0x000e, KEY_CHANNELUP },
+	{ 0x0012, KEY_POWER },
+	{ 0x0015, KEY_MENU }, /* source */
+	{ 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
+	{ 0x001a, KEY_CHANNELDOWN },
+	{ 0x001b, KEY_VOLUMEDOWN },
+	{ 0x001e, KEY_VOLUMEUP },
 };
 
 /* DVB USB Driver stuff */
diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c
index 07fb843c7c2b..b41d66ef8325 100644
--- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c
+++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c
@@ -22,51 +22,51 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
 /* Hauppauge NOVA-T USB2 keys */
 static struct dvb_usb_rc_key haupp_rc_keys [] = {
-	{ 0x1e, 0x00, KEY_0 },
-	{ 0x1e, 0x01, KEY_1 },
-	{ 0x1e, 0x02, KEY_2 },
-	{ 0x1e, 0x03, KEY_3 },
-	{ 0x1e, 0x04, KEY_4 },
-	{ 0x1e, 0x05, KEY_5 },
-	{ 0x1e, 0x06, KEY_6 },
-	{ 0x1e, 0x07, KEY_7 },
-	{ 0x1e, 0x08, KEY_8 },
-	{ 0x1e, 0x09, KEY_9 },
-	{ 0x1e, 0x0a, KEY_KPASTERISK },
-	{ 0x1e, 0x0b, KEY_RED },
-	{ 0x1e, 0x0c, KEY_RADIO },
-	{ 0x1e, 0x0d, KEY_MENU },
-	{ 0x1e, 0x0e, KEY_GRAVE }, /* # */
-	{ 0x1e, 0x0f, KEY_MUTE },
-	{ 0x1e, 0x10, KEY_VOLUMEUP },
-	{ 0x1e, 0x11, KEY_VOLUMEDOWN },
-	{ 0x1e, 0x12, KEY_CHANNEL },
-	{ 0x1e, 0x14, KEY_UP },
-	{ 0x1e, 0x15, KEY_DOWN },
-	{ 0x1e, 0x16, KEY_LEFT },
-	{ 0x1e, 0x17, KEY_RIGHT },
-	{ 0x1e, 0x18, KEY_VIDEO },
-	{ 0x1e, 0x19, KEY_AUDIO },
-	{ 0x1e, 0x1a, KEY_MEDIA },
-	{ 0x1e, 0x1b, KEY_EPG },
-	{ 0x1e, 0x1c, KEY_TV },
-	{ 0x1e, 0x1e, KEY_NEXT },
-	{ 0x1e, 0x1f, KEY_BACK },
-	{ 0x1e, 0x20, KEY_CHANNELUP },
-	{ 0x1e, 0x21, KEY_CHANNELDOWN },
-	{ 0x1e, 0x24, KEY_LAST }, /* Skip backwards */
-	{ 0x1e, 0x25, KEY_OK },
-	{ 0x1e, 0x29, KEY_BLUE},
-	{ 0x1e, 0x2e, KEY_GREEN },
-	{ 0x1e, 0x30, KEY_PAUSE },
-	{ 0x1e, 0x32, KEY_REWIND },
-	{ 0x1e, 0x34, KEY_FASTFORWARD },
-	{ 0x1e, 0x35, KEY_PLAY },
-	{ 0x1e, 0x36, KEY_STOP },
-	{ 0x1e, 0x37, KEY_RECORD },
-	{ 0x1e, 0x38, KEY_YELLOW },
-	{ 0x1e, 0x3b, KEY_GOTO },
-	{ 0x1e, 0x3d, KEY_POWER },
+	{ 0x1e00, KEY_0 },
+	{ 0x1e01, KEY_1 },
+	{ 0x1e02, KEY_2 },
+	{ 0x1e03, KEY_3 },
+	{ 0x1e04, KEY_4 },
+	{ 0x1e05, KEY_5 },
+	{ 0x1e06, KEY_6 },
+	{ 0x1e07, KEY_7 },
+	{ 0x1e08, KEY_8 },
+	{ 0x1e09, KEY_9 },
+	{ 0x1e0a, KEY_KPASTERISK },
+	{ 0x1e0b, KEY_RED },
+	{ 0x1e0c, KEY_RADIO },
+	{ 0x1e0d, KEY_MENU },
+	{ 0x1e0e, KEY_GRAVE }, /* # */
+	{ 0x1e0f, KEY_MUTE },
+	{ 0x1e10, KEY_VOLUMEUP },
+	{ 0x1e11, KEY_VOLUMEDOWN },
+	{ 0x1e12, KEY_CHANNEL },
+	{ 0x1e14, KEY_UP },
+	{ 0x1e15, KEY_DOWN },
+	{ 0x1e16, KEY_LEFT },
+	{ 0x1e17, KEY_RIGHT },
+	{ 0x1e18, KEY_VIDEO },
+	{ 0x1e19, KEY_AUDIO },
+	{ 0x1e1a, KEY_MEDIA },
+	{ 0x1e1b, KEY_EPG },
+	{ 0x1e1c, KEY_TV },
+	{ 0x1e1e, KEY_NEXT },
+	{ 0x1e1f, KEY_BACK },
+	{ 0x1e20, KEY_CHANNELUP },
+	{ 0x1e21, KEY_CHANNELDOWN },
+	{ 0x1e24, KEY_LAST }, /* Skip backwards */
+	{ 0x1e25, KEY_OK },
+	{ 0x1e29, KEY_BLUE},
+	{ 0x1e2e, KEY_GREEN },
+	{ 0x1e30, KEY_PAUSE },
+	{ 0x1e32, KEY_REWIND },
+	{ 0x1e34, KEY_FASTFORWARD },
+	{ 0x1e35, KEY_PLAY },
+	{ 0x1e36, KEY_STOP },
+	{ 0x1e37, KEY_RECORD },
+	{ 0x1e38, KEY_YELLOW },
+	{ 0x1e3b, KEY_GOTO },
+	{ 0x1e3d, KEY_POWER },
 };
 
 /* Firmware bug? sometimes, when a new key is pressed, the previous pressed key
@@ -92,10 +92,11 @@ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 			deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle);
 
 			for (i = 0; i < ARRAY_SIZE(haupp_rc_keys); i++) {
-				if (haupp_rc_keys[i].data == data &&
-					haupp_rc_keys[i].custom == custom) {
+				if (rc5_data(&haupp_rc_keys[i]) == data &&
+					rc5_custom(&haupp_rc_keys[i]) == custom) {
 
-					deb_rc("c: %x, d: %x\n",haupp_rc_keys[i].data,haupp_rc_keys[i].custom);
+					deb_rc("c: %x, d: %x\n", rc5_data(&haupp_rc_keys[i]),
+								 rc5_custom(&haupp_rc_keys[i]));
 
 					*event = haupp_rc_keys[i].event;
 					*state = REMOTE_KEY_PRESSED;
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 7e32d11f32b0..d4e230941679 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -332,32 +332,32 @@ static int opera1_pid_filter_control(struct dvb_usb_adapter *adap, int onoff)
 }
 
 static struct dvb_usb_rc_key opera1_rc_keys[] = {
-	{0x5f, 0xa0, KEY_1},
-	{0x51, 0xaf, KEY_2},
-	{0x5d, 0xa2, KEY_3},
-	{0x41, 0xbe, KEY_4},
-	{0x0b, 0xf5, KEY_5},
-	{0x43, 0xbd, KEY_6},
-	{0x47, 0xb8, KEY_7},
-	{0x49, 0xb6, KEY_8},
-	{0x05, 0xfa, KEY_9},
-	{0x45, 0xba, KEY_0},
-	{0x09, 0xf6, KEY_UP},	/*chanup */
-	{0x1b, 0xe5, KEY_DOWN},	/*chandown */
-	{0x5d, 0xa3, KEY_LEFT},	/*voldown */
-	{0x5f, 0xa1, KEY_RIGHT},	/*volup */
-	{0x07, 0xf8, KEY_SPACE},	/*tab */
-	{0x1f, 0xe1, KEY_ENTER},	/*play ok */
-	{0x1b, 0xe4, KEY_Z},	/*zoom */
-	{0x59, 0xa6, KEY_M},	/*mute */
-	{0x5b, 0xa5, KEY_F},	/*tv/f */
-	{0x19, 0xe7, KEY_R},	/*rec */
-	{0x01, 0xfe, KEY_S},	/*Stop */
-	{0x03, 0xfd, KEY_P},	/*pause */
-	{0x03, 0xfc, KEY_W},	/*<- -> */
-	{0x07, 0xf9, KEY_C},	/*capture */
-	{0x47, 0xb9, KEY_Q},	/*exit */
-	{0x43, 0xbc, KEY_O},	/*power */
+	{0x5fa0, KEY_1},
+	{0x51af, KEY_2},
+	{0x5da2, KEY_3},
+	{0x41be, KEY_4},
+	{0x0bf5, KEY_5},
+	{0x43bd, KEY_6},
+	{0x47b8, KEY_7},
+	{0x49b6, KEY_8},
+	{0x05fa, KEY_9},
+	{0x45ba, KEY_0},
+	{0x09f6, KEY_UP},	/*chanup */
+	{0x1be5, KEY_DOWN},	/*chandown */
+	{0x5da3, KEY_LEFT},	/*voldown */
+	{0x5fa1, KEY_RIGHT},	/*volup */
+	{0x07f8, KEY_SPACE},	/*tab */
+	{0x1fe1, KEY_ENTER},	/*play ok */
+	{0x1be4, KEY_Z},	/*zoom */
+	{0x59a6, KEY_M},	/*mute */
+	{0x5ba5, KEY_F},	/*tv/f */
+	{0x19e7, KEY_R},	/*rec */
+	{0x01fe, KEY_S},	/*Stop */
+	{0x03fd, KEY_P},	/*pause */
+	{0x03fc, KEY_W},	/*<- -> */
+	{0x07f9, KEY_C},	/*capture */
+	{0x47b9, KEY_Q},	/*exit */
+	{0x43bc, KEY_O},	/*power */
 
 };
 
@@ -405,8 +405,7 @@ static int opera1_rc_query(struct dvb_usb_device *dev, u32 * event, int *state)
 		send_key = (send_key & 0xffff) | 0x0100;
 
 		for (i = 0; i < ARRAY_SIZE(opera1_rc_keys); i++) {
-			if ((opera1_rc_keys[i].custom * 256 +
-					opera1_rc_keys[i].data) == (send_key & 0xffff)) {
+			if (rc5_scan(&opera1_rc_keys[i]) == (send_key & 0xffff)) {
 				*state = REMOTE_KEY_PRESSED;
 				*event = opera1_rc_keys[i].event;
 				opst->last_key_pressed =
diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c
index 986fff9a5ba8..ef4e37d9c5ff 100644
--- a/drivers/media/dvb/dvb-usb/vp702x.c
+++ b/drivers/media/dvb/dvb-usb/vp702x.c
@@ -175,8 +175,8 @@ static int vp702x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 
 /* keys for the enclosed remote control */
 static struct dvb_usb_rc_key vp702x_rc_keys[] = {
-	{ 0x00, 0x01, KEY_1 },
-	{ 0x00, 0x02, KEY_2 },
+	{ 0x0001, KEY_1 },
+	{ 0x0002, KEY_2 },
 };
 
 /* remote control stuff (does not work with my box) */
@@ -198,7 +198,7 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(vp702x_rc_keys); i++)
-		if (vp702x_rc_keys[i].custom == key[1]) {
+		if (rc5_custom(&vp702x_rc_keys[i]) == key[1]) {
 			*state = REMOTE_KEY_PRESSED;
 			*event = vp702x_rc_keys[i].event;
 			break;
diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index acb345504e0d..a59faa27912a 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -100,56 +100,56 @@ static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
 /* The keymapping struct. Somehow this should be loaded to the driver, but
  * currently it is hardcoded. */
 static struct dvb_usb_rc_key vp7045_rc_keys[] = {
-	{ 0x00, 0x16, KEY_POWER },
-	{ 0x00, 0x10, KEY_MUTE },
-	{ 0x00, 0x03, KEY_1 },
-	{ 0x00, 0x01, KEY_2 },
-	{ 0x00, 0x06, KEY_3 },
-	{ 0x00, 0x09, KEY_4 },
-	{ 0x00, 0x1d, KEY_5 },
-	{ 0x00, 0x1f, KEY_6 },
-	{ 0x00, 0x0d, KEY_7 },
-	{ 0x00, 0x19, KEY_8 },
-	{ 0x00, 0x1b, KEY_9 },
-	{ 0x00, 0x15, KEY_0 },
-	{ 0x00, 0x05, KEY_CHANNELUP },
-	{ 0x00, 0x02, KEY_CHANNELDOWN },
-	{ 0x00, 0x1e, KEY_VOLUMEUP },
-	{ 0x00, 0x0a, KEY_VOLUMEDOWN },
-	{ 0x00, 0x11, KEY_RECORD },
-	{ 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */
-	{ 0x00, 0x14, KEY_PLAY },
-	{ 0x00, 0x1a, KEY_STOP },
-	{ 0x00, 0x40, KEY_REWIND },
-	{ 0x00, 0x12, KEY_FASTFORWARD },
-	{ 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */
-	{ 0x00, 0x4c, KEY_PAUSE },
-	{ 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */
-	{ 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
-	{ 0x00, 0x0c, KEY_CANCEL }, /* Cancel */
-	{ 0x00, 0x1c, KEY_EPG }, /* EPG */
-	{ 0x00, 0x00, KEY_TAB }, /* Tab */
-	{ 0x00, 0x48, KEY_INFO }, /* Preview */
-	{ 0x00, 0x04, KEY_LIST }, /* RecordList */
-	{ 0x00, 0x0f, KEY_TEXT }, /* Teletext */
-	{ 0x00, 0x41, KEY_PREVIOUSSONG },
-	{ 0x00, 0x42, KEY_NEXTSONG },
-	{ 0x00, 0x4b, KEY_UP },
-	{ 0x00, 0x51, KEY_DOWN },
-	{ 0x00, 0x4e, KEY_LEFT },
-	{ 0x00, 0x52, KEY_RIGHT },
-	{ 0x00, 0x4f, KEY_ENTER },
-	{ 0x00, 0x13, KEY_CANCEL },
-	{ 0x00, 0x4a, KEY_CLEAR },
-	{ 0x00, 0x54, KEY_PRINT }, /* Capture */
-	{ 0x00, 0x43, KEY_SUBTITLE }, /* Subtitle/CC */
-	{ 0x00, 0x08, KEY_VIDEO }, /* A/V */
-	{ 0x00, 0x07, KEY_SLEEP }, /* Hibernate */
-	{ 0x00, 0x45, KEY_ZOOM }, /* Zoom+ */
-	{ 0x00, 0x18, KEY_RED},
-	{ 0x00, 0x53, KEY_GREEN},
-	{ 0x00, 0x5e, KEY_YELLOW},
-	{ 0x00, 0x5f, KEY_BLUE}
+	{ 0x0016, KEY_POWER },
+	{ 0x0010, KEY_MUTE },
+	{ 0x0003, KEY_1 },
+	{ 0x0001, KEY_2 },
+	{ 0x0006, KEY_3 },
+	{ 0x0009, KEY_4 },
+	{ 0x001d, KEY_5 },
+	{ 0x001f, KEY_6 },
+	{ 0x000d, KEY_7 },
+	{ 0x0019, KEY_8 },
+	{ 0x001b, KEY_9 },
+	{ 0x0015, KEY_0 },
+	{ 0x0005, KEY_CHANNELUP },
+	{ 0x0002, KEY_CHANNELDOWN },
+	{ 0x001e, KEY_VOLUMEUP },
+	{ 0x000a, KEY_VOLUMEDOWN },
+	{ 0x0011, KEY_RECORD },
+	{ 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
+	{ 0x0014, KEY_PLAY },
+	{ 0x001a, KEY_STOP },
+	{ 0x0040, KEY_REWIND },
+	{ 0x0012, KEY_FASTFORWARD },
+	{ 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
+	{ 0x004c, KEY_PAUSE },
+	{ 0x004d, KEY_SCREEN }, /* Full screen mode. */
+	{ 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
+	{ 0x000c, KEY_CANCEL }, /* Cancel */
+	{ 0x001c, KEY_EPG }, /* EPG */
+	{ 0x0000, KEY_TAB }, /* Tab */
+	{ 0x0048, KEY_INFO }, /* Preview */
+	{ 0x0004, KEY_LIST }, /* RecordList */
+	{ 0x000f, KEY_TEXT }, /* Teletext */
+	{ 0x0041, KEY_PREVIOUSSONG },
+	{ 0x0042, KEY_NEXTSONG },
+	{ 0x004b, KEY_UP },
+	{ 0x0051, KEY_DOWN },
+	{ 0x004e, KEY_LEFT },
+	{ 0x0052, KEY_RIGHT },
+	{ 0x004f, KEY_ENTER },
+	{ 0x0013, KEY_CANCEL },
+	{ 0x004a, KEY_CLEAR },
+	{ 0x0054, KEY_PRINT }, /* Capture */
+	{ 0x0043, KEY_SUBTITLE }, /* Subtitle/CC */
+	{ 0x0008, KEY_VIDEO }, /* A/V */
+	{ 0x0007, KEY_SLEEP }, /* Hibernate */
+	{ 0x0045, KEY_ZOOM }, /* Zoom+ */
+	{ 0x0018, KEY_RED},
+	{ 0x0053, KEY_GREEN},
+	{ 0x005e, KEY_YELLOW},
+	{ 0x005f, KEY_BLUE}
 };
 
 static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
@@ -166,7 +166,7 @@ static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(vp7045_rc_keys); i++)
-		if (vp7045_rc_keys[i].data == key) {
+		if (rc5_data(&vp7045_rc_keys[i]) == key) {
 			*state = REMOTE_KEY_PRESSED;
 			*event = vp7045_rc_keys[i].event;
 			break;
diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c
index 32526f103b59..d1b67fe0f011 100644
--- a/drivers/media/dvb/firewire/firedtv-avc.c
+++ b/drivers/media/dvb/firewire/firedtv-avc.c
@@ -89,15 +89,33 @@ struct avc_response_frame {
 	u8 operand[509];
 };
 
-#define AVC_DEBUG_FCP_SUBACTIONS	1
-#define AVC_DEBUG_FCP_PAYLOADS		2
+#define AVC_DEBUG_READ_DESCRIPTOR              0x0001
+#define AVC_DEBUG_DSIT                         0x0002
+#define AVC_DEBUG_DSD                          0x0004
+#define AVC_DEBUG_REGISTER_REMOTE_CONTROL      0x0008
+#define AVC_DEBUG_LNB_CONTROL                  0x0010
+#define AVC_DEBUG_TUNE_QPSK                    0x0020
+#define AVC_DEBUG_TUNE_QPSK2                   0x0040
+#define AVC_DEBUG_HOST2CA                      0x0080
+#define AVC_DEBUG_CA2HOST                      0x0100
+#define AVC_DEBUG_APPLICATION_PMT              0x4000
+#define AVC_DEBUG_FCP_PAYLOADS                 0x8000
 
 static int avc_debug;
 module_param_named(debug, avc_debug, int, 0644);
-MODULE_PARM_DESC(debug, "Verbose logging (default = 0"
-	", FCP subactions = "	__stringify(AVC_DEBUG_FCP_SUBACTIONS)
-	", FCP payloads = "	__stringify(AVC_DEBUG_FCP_PAYLOADS)
-	", or all = -1)");
+MODULE_PARM_DESC(debug, "Verbose logging (none = 0"
+	", FCP subactions"
+	": READ DESCRIPTOR = "		__stringify(AVC_DEBUG_READ_DESCRIPTOR)
+	", DSIT = "			__stringify(AVC_DEBUG_DSIT)
+	", REGISTER_REMOTE_CONTROL = "	__stringify(AVC_DEBUG_REGISTER_REMOTE_CONTROL)
+	", LNB CONTROL = "		__stringify(AVC_DEBUG_LNB_CONTROL)
+	", TUNE QPSK = "		__stringify(AVC_DEBUG_TUNE_QPSK)
+	", TUNE QPSK2 = "		__stringify(AVC_DEBUG_TUNE_QPSK2)
+	", HOST2CA = "			__stringify(AVC_DEBUG_HOST2CA)
+	", CA2HOST = "			__stringify(AVC_DEBUG_CA2HOST)
+	"; Application sent PMT = "	__stringify(AVC_DEBUG_APPLICATION_PMT)
+	", FCP payloads = "		__stringify(AVC_DEBUG_FCP_PAYLOADS)
+	", or a combination, or all = -1)");
 
 static const char *debug_fcp_ctype(unsigned int ctype)
 {
@@ -118,48 +136,70 @@ static const char *debug_fcp_opcode(unsigned int opcode,
 				    const u8 *data, int length)
 {
 	switch (opcode) {
-	case AVC_OPCODE_VENDOR:			break;
-	case AVC_OPCODE_READ_DESCRIPTOR:	return "ReadDescriptor";
-	case AVC_OPCODE_DSIT:			return "DirectSelectInfo.Type";
-	case AVC_OPCODE_DSD:			return "DirectSelectData";
-	default:				return "?";
+	case AVC_OPCODE_VENDOR:
+		break;
+	case AVC_OPCODE_READ_DESCRIPTOR:
+		return avc_debug & AVC_DEBUG_READ_DESCRIPTOR ?
+				"ReadDescriptor" : NULL;
+	case AVC_OPCODE_DSIT:
+		return avc_debug & AVC_DEBUG_DSIT ?
+				"DirectSelectInfo.Type" : NULL;
+	case AVC_OPCODE_DSD:
+		return avc_debug & AVC_DEBUG_DSD ? "DirectSelectData" : NULL;
+	default:
+		return "Unknown";
 	}
 
 	if (length < 7 ||
 	    data[3] != SFE_VENDOR_DE_COMPANYID_0 ||
 	    data[4] != SFE_VENDOR_DE_COMPANYID_1 ||
 	    data[5] != SFE_VENDOR_DE_COMPANYID_2)
-		return "Vendor";
+		return "Vendor/Unknown";
 
 	switch (data[6]) {
-	case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL:	return "RegisterRC";
-	case SFE_VENDOR_OPCODE_LNB_CONTROL:		return "LNBControl";
-	case SFE_VENDOR_OPCODE_TUNE_QPSK:		return "TuneQPSK";
-	case SFE_VENDOR_OPCODE_TUNE_QPSK2:		return "TuneQPSK2";
-	case SFE_VENDOR_OPCODE_HOST2CA:			return "Host2CA";
-	case SFE_VENDOR_OPCODE_CA2HOST:			return "CA2Host";
+	case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL:
+		return avc_debug & AVC_DEBUG_REGISTER_REMOTE_CONTROL ?
+				"RegisterRC" : NULL;
+	case SFE_VENDOR_OPCODE_LNB_CONTROL:
+		return avc_debug & AVC_DEBUG_LNB_CONTROL ? "LNBControl" : NULL;
+	case SFE_VENDOR_OPCODE_TUNE_QPSK:
+		return avc_debug & AVC_DEBUG_TUNE_QPSK ? "TuneQPSK" : NULL;
+	case SFE_VENDOR_OPCODE_TUNE_QPSK2:
+		return avc_debug & AVC_DEBUG_TUNE_QPSK2 ? "TuneQPSK2" : NULL;
+	case SFE_VENDOR_OPCODE_HOST2CA:
+		return avc_debug & AVC_DEBUG_HOST2CA ? "Host2CA" : NULL;
+	case SFE_VENDOR_OPCODE_CA2HOST:
+		return avc_debug & AVC_DEBUG_CA2HOST ? "CA2Host" : NULL;
 	}
-	return "Vendor";
+	return "Vendor/Unknown";
 }
 
 static void debug_fcp(const u8 *data, int length)
 {
-	unsigned int subunit_type, subunit_id, op;
-	const char *prefix = data[0] > 7 ? "FCP <- " : "FCP -> ";
+	unsigned int subunit_type, subunit_id, opcode;
+	const char *op, *prefix;
+
+	prefix       = data[0] > 7 ? "FCP <- " : "FCP -> ";
+	subunit_type = data[1] >> 3;
+	subunit_id   = data[1] & 7;
+	opcode       = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
+	op           = debug_fcp_opcode(opcode, data, length);
 
-	if (avc_debug & AVC_DEBUG_FCP_SUBACTIONS) {
-		subunit_type = data[1] >> 3;
-		subunit_id = data[1] & 7;
-		op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
+	if (op) {
 		printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n",
 		       prefix, subunit_type, subunit_id, length,
-		       debug_fcp_ctype(data[0]),
-		       debug_fcp_opcode(op, data, length));
+		       debug_fcp_ctype(data[0]), op);
+		if (avc_debug & AVC_DEBUG_FCP_PAYLOADS)
+			print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE,
+				       16, 1, data, length, false);
 	}
+}
 
-	if (avc_debug & AVC_DEBUG_FCP_PAYLOADS)
-		print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1,
-			       data, length, false);
+static void debug_pmt(char *msg, int length)
+{
+	printk(KERN_INFO "APP PMT -> l=%d\n", length);
+	print_hex_dump(KERN_INFO, "APP PMT -> ", DUMP_PREFIX_NONE,
+		       16, 1, msg, length, false);
 }
 
 static int __avc_write(struct firedtv *fdtv,
@@ -254,6 +294,26 @@ int avc_recv(struct firedtv *fdtv, void *data, size_t length)
 	return 0;
 }
 
+static int add_pid_filter(struct firedtv *fdtv, u8 *operand)
+{
+	int i, n, pos = 1;
+
+	for (i = 0, n = 0; i < 16; i++) {
+		if (test_bit(i, &fdtv->channel_active)) {
+			operand[pos++] = 0x13; /* flowfunction relay */
+			operand[pos++] = 0x80; /* dsd_sel_spec_valid_flags -> PID */
+			operand[pos++] = (fdtv->channel_pid[i] >> 8) & 0x1f;
+			operand[pos++] = fdtv->channel_pid[i] & 0xff;
+			operand[pos++] = 0x00; /* tableID */
+			operand[pos++] = 0x00; /* filter_length */
+			n++;
+		}
+	}
+	operand[0] = n;
+
+	return pos;
+}
+
 /*
  * tuning command for setting the relative LNB frequency
  * (not supported by the AVC standard)
@@ -316,7 +376,8 @@ static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
 	}
 }
 
-static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
+static void avc_tuner_dsd_dvb_c(struct firedtv *fdtv,
+				struct dvb_frontend_parameters *params,
 				struct avc_command_frame *c)
 {
 	c->opcode = AVC_OPCODE_DSD;
@@ -378,13 +439,13 @@ static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
 
 	c->operand[20] = 0x00;
 	c->operand[21] = 0x00;
-	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
-	c->operand[22] = 0x00;
 
-	c->length = 28;
+	/* Add PIDs to filter */
+	c->length = ALIGN(22 + add_pid_filter(fdtv, &c->operand[22]) + 3, 4);
 }
 
-static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
+static void avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
+				struct dvb_frontend_parameters *params,
 				struct avc_command_frame *c)
 {
 	struct dvb_ofdm_parameters *ofdm = &params->u.ofdm;
@@ -481,10 +542,9 @@ static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
 
 	c->operand[15] = 0x00; /* network_ID[0] */
 	c->operand[16] = 0x00; /* network_ID[1] */
-	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
-	c->operand[17] = 0x00;
 
-	c->length = 24;
+	/* Add PIDs to filter */
+	c->length = ALIGN(17 + add_pid_filter(fdtv, &c->operand[17]) + 3, 4);
 }
 
 int avc_tuner_dsd(struct firedtv *fdtv,
@@ -502,8 +562,8 @@ int avc_tuner_dsd(struct firedtv *fdtv,
 	switch (fdtv->type) {
 	case FIREDTV_DVB_S:
 	case FIREDTV_DVB_S2: avc_tuner_tuneqpsk(fdtv, params, c); break;
-	case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(params, c); break;
-	case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(params, c); break;
+	case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(fdtv, params, c); break;
+	case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(fdtv, params, c); break;
 	default:
 		BUG();
 	}
@@ -963,6 +1023,9 @@ int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
 	int es_info_length;
 	int crc32_csum;
 
+	if (unlikely(avc_debug & AVC_DEBUG_APPLICATION_PMT))
+		debug_pmt(msg, length);
+
 	memset(c, 0, sizeof(*c));
 
 	c->ctype   = AVC_CTYPE_CONTROL;
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index be967ac09a39..b794e860b4e2 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -81,6 +81,13 @@ config DVB_ZL10036
 	help
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
+config DVB_ZL10039
+	tristate "Zarlink ZL10039 silicon tuner"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A DVB-S tuner module. Say Y when you want to support this frontend.
+
 config DVB_S5H1420
 	tristate "Samsung S5H1420 based"
 	depends on DVB_CORE && I2C
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index 832473c1e512..3b49d37ab5fa 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_DVB_SP887X) += sp887x.o
 obj-$(CONFIG_DVB_NXT6000) += nxt6000.o
 obj-$(CONFIG_DVB_MT352) += mt352.o
 obj-$(CONFIG_DVB_ZL10036) += zl10036.o
+obj-$(CONFIG_DVB_ZL10039) += zl10039.o
 obj-$(CONFIG_DVB_ZL10353) += zl10353.o
 obj-$(CONFIG_DVB_CX22702) += cx22702.o
 obj-$(CONFIG_DVB_DRX397XD) += drx397xD.o
diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb/frontends/cx22700.c
index fbd838eca268..5fbc0fc37ecd 100644
--- a/drivers/media/dvb/frontends/cx22700.c
+++ b/drivers/media/dvb/frontends/cx22700.c
@@ -155,7 +155,7 @@ static int cx22700_set_tps (struct cx22700_state *state, struct dvb_ofdm_paramet
 	    p->hierarchy_information > HIERARCHY_4)
 		return -EINVAL;
 
-	if (p->bandwidth < BANDWIDTH_8_MHZ && p->bandwidth > BANDWIDTH_6_MHZ)
+	if (p->bandwidth < BANDWIDTH_8_MHZ || p->bandwidth > BANDWIDTH_6_MHZ)
 		return -EINVAL;
 
 	if (p->bandwidth == BANDWIDTH_7_MHZ)
diff --git a/drivers/media/dvb/frontends/cx24113.c b/drivers/media/dvb/frontends/cx24113.c
index e4fd533a427c..075b2b57cf09 100644
--- a/drivers/media/dvb/frontends/cx24113.c
+++ b/drivers/media/dvb/frontends/cx24113.c
@@ -303,6 +303,7 @@ static void cx24113_calc_pll_nf(struct cx24113_state *state, u16 *n, s32 *f)
 {
 	s32 N;
 	s64 F;
+	u64 dividend;
 	u8 R, r;
 	u8 vcodiv;
 	u8 factor;
@@ -346,7 +347,10 @@ static void cx24113_calc_pll_nf(struct cx24113_state *state, u16 *n, s32 *f)
 	F = freq_hz;
 	F *= (u64) (R * vcodiv * 262144);
 	dprintk("1 N: %d, F: %lld, R: %d\n", N, (long long)F, R);
-	do_div(F, state->config->xtal_khz*1000 * factor * 2);
+	/* do_div needs an u64 as first argument */
+	dividend = F;
+	do_div(dividend, state->config->xtal_khz * 1000 * factor * 2);
+	F = dividend;
 	dprintk("2 N: %d, F: %lld, R: %d\n", N, (long long)F, R);
 	F -= (N + 32) * 262144;
 
diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index 0592f043ea64..d8f921b6fafd 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -458,7 +458,7 @@ static int cx24123_set_symbolrate(struct cx24123_state *state, u32 srate)
 	/*  check if symbol rate is within limits */
 	if ((srate > state->frontend.ops.info.symbol_rate_max) ||
 	    (srate < state->frontend.ops.info.symbol_rate_min))
-		return -EOPNOTSUPP;;
+		return -EOPNOTSUPP;
 
 	/* choose the sampling rate high enough for the required operation,
 	   while optimizing the power consumed by the demodulator */
diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c
index fe895bf7b18f..da92cbe1b8ea 100644
--- a/drivers/media/dvb/frontends/dib0070.c
+++ b/drivers/media/dvb/frontends/dib0070.c
@@ -167,7 +167,7 @@ static int dib0070_tune_digital(struct dvb_frontend *fe, struct dvb_frontend_par
 					break;
 				case BAND_SBAND:
 					LO4_SET_VCO_HFDIV(lo4, 0, 0);
-					LO4_SET_CTRIM(lo4, 1);;
+					LO4_SET_CTRIM(lo4, 1);
 					c = 1;
 					break;
 				case BAND_UHF:
diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index 8217e5b38f47..fc96fbf03d6d 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -883,7 +883,7 @@ static void dib7000p_spur_protect(struct dib7000p_state *state, u32 rf_khz, u32
 	255, 255, 255, 255, 255, 255};
 
 	u32 xtal = state->cfg.bw->xtal_hz / 1000;
-	int f_rel = ( (rf_khz + xtal/2) / xtal) * xtal - rf_khz;
+	int f_rel = DIV_ROUND_CLOSEST(rf_khz, xtal) * xtal - rf_khz;
 	int k;
 	int coef_re[8],coef_im[8];
 	int bw_khz = bw;
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 9f6349964cda..6d865d6161d7 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -389,6 +389,77 @@ static struct dvb_pll_desc dvb_pll_samsung_dtos403ih102a = {
 	}
 };
 
+/* Samsung TDTC9251DH0 DVB-T NIM, as used on AirStar 2 */
+static struct dvb_pll_desc dvb_pll_samsung_tdtc9251dh0 = {
+	.name	= "Samsung TDTC9251DH0",
+	.min	=  48000000,
+	.max	= 863000000,
+	.iffreq	=  36166667,
+	.count	= 3,
+	.entries = {
+		{ 157500000, 166667, 0xcc, 0x09 },
+		{ 443000000, 166667, 0xcc, 0x0a },
+		{ 863000000, 166667, 0xcc, 0x08 },
+	}
+};
+
+/* Samsung TBDU18132 DVB-S NIM with TSA5059 PLL, used in SkyStar2 DVB-S 2.3 */
+static struct dvb_pll_desc dvb_pll_samsung_tbdu18132 = {
+	.name = "Samsung TBDU18132",
+	.min	=  950000,
+	.max	= 2150000, /* guesses */
+	.iffreq = 0,
+	.count = 2,
+	.entries = {
+		{ 1550000, 125, 0x84, 0x82 },
+		{ 4095937, 125, 0x84, 0x80 },
+	}
+	/* TSA5059 PLL has a 17 bit divisor rather than the 15 bits supported
+	 * by this driver.  The two extra bits are 0x60 in the third byte.  15
+	 * bits is enough for over 4 GHz, which is enough to cover the range
+	 * of this tuner.  We could use the additional divisor bits by adding
+	 * more entries, e.g.
+	 { 0x0ffff * 125 + 125/2, 125, 0x84 | 0x20, },
+	 { 0x17fff * 125 + 125/2, 125, 0x84 | 0x40, },
+	 { 0x1ffff * 125 + 125/2, 125, 0x84 | 0x60, }, */
+};
+
+/* Samsung TBMU24112 DVB-S NIM with SL1935 zero-IF tuner */
+static struct dvb_pll_desc dvb_pll_samsung_tbmu24112 = {
+	.name = "Samsung TBMU24112",
+	.min	=  950000,
+	.max	= 2150000, /* guesses */
+	.iffreq = 0,
+	.count = 2,
+	.entries = {
+		{ 1500000, 125, 0x84, 0x18 },
+		{ 9999999, 125, 0x84, 0x08 },
+	}
+};
+
+/* Alps TDEE4 DVB-C NIM, used on Cablestar 2 */
+/* byte 4 : 1  *   *   AGD R3  R2  R1  R0
+ * byte 5 : C1 *   RE  RTS BS4 BS3 BS2 BS1
+ * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95
+ * Range(MHz)  C1 *  RE RTS BS4 BS3 BS2 BS1  Byte 5
+ *  47 - 153   0  *  0   0   0   0   0   1   0x01
+ * 153 - 430   0  *  0   0   0   0   1   0   0x02
+ * 430 - 822   0  *  0   0   1   0   0   0   0x08
+ * 822 - 862   1  *  0   0   1   0   0   0   0x88 */
+static struct dvb_pll_desc dvb_pll_alps_tdee4 = {
+	.name = "ALPS TDEE4",
+	.min	=  47000000,
+	.max	= 862000000,
+	.iffreq	=  36125000,
+	.count = 4,
+	.entries = {
+		{ 153000000, 62500, 0x95, 0x01 },
+		{ 430000000, 62500, 0x95, 0x02 },
+		{ 822000000, 62500, 0x95, 0x08 },
+		{ 999999999, 62500, 0x95, 0x88 },
+	}
+};
+
 /* ----------------------------------------------------------- */
 
 static struct dvb_pll_desc *pll_list[] = {
@@ -402,11 +473,15 @@ static struct dvb_pll_desc *pll_list[] = {
 	[DVB_PLL_TUA6034]                = &dvb_pll_tua6034,
 	[DVB_PLL_TDA665X]                = &dvb_pll_tda665x,
 	[DVB_PLL_TDED4]                  = &dvb_pll_tded4,
+	[DVB_PLL_TDEE4]                  = &dvb_pll_alps_tdee4,
 	[DVB_PLL_TDHU2]                  = &dvb_pll_tdhu2,
 	[DVB_PLL_SAMSUNG_TBMV]           = &dvb_pll_samsung_tbmv,
 	[DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261,
 	[DVB_PLL_OPERA1]                 = &dvb_pll_opera1,
 	[DVB_PLL_SAMSUNG_DTOS403IH102A]  = &dvb_pll_samsung_dtos403ih102a,
+	[DVB_PLL_SAMSUNG_TDTC9251DH0]    = &dvb_pll_samsung_tdtc9251dh0,
+	[DVB_PLL_SAMSUNG_TBDU18132]	 = &dvb_pll_samsung_tbdu18132,
+	[DVB_PLL_SAMSUNG_TBMU24112]      = &dvb_pll_samsung_tbmu24112,
 };
 
 /* ----------------------------------------------------------- */
diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h
index 05239f579ccf..086964344c38 100644
--- a/drivers/media/dvb/frontends/dvb-pll.h
+++ b/drivers/media/dvb/frontends/dvb-pll.h
@@ -23,6 +23,10 @@
 #define DVB_PLL_PHILIPS_SD1878_TDA8261 12
 #define DVB_PLL_OPERA1                 13
 #define DVB_PLL_SAMSUNG_DTOS403IH102A  14
+#define DVB_PLL_SAMSUNG_TDTC9251DH0    15
+#define DVB_PLL_SAMSUNG_TBDU18132      16
+#define DVB_PLL_SAMSUNG_TBMU24112      17
+#define DVB_PLL_TDEE4		       18
 
 /**
  * Attach a dvb-pll to the supplied frontend structure.
diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb/frontends/lgs8gxx.c
index fde27645bbed..eabcadc425d5 100644
--- a/drivers/media/dvb/frontends/lgs8gxx.c
+++ b/drivers/media/dvb/frontends/lgs8gxx.c
@@ -1,9 +1,9 @@
 /*
- *    Support for Legend Silicon DMB-TH demodulator
- *    LGS8913, LGS8GL5
+ *    Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator
+ *    LGS8913, LGS8GL5, LGS8G75
  *    experimental support LGS8G42, LGS8G52
  *
- *    Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ *    Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com>
  *    Copyright (C) 2008 Sirius International (Hong Kong) Limited
  *    Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
  *
@@ -46,6 +46,42 @@ module_param(fake_signal_str, int, 0644);
 MODULE_PARM_DESC(fake_signal_str, "fake signal strength for LGS8913."
 "Signal strength calculation is slow.(default:on).");
 
+static const u8 lgs8g75_initdat[] = {
+	0x01, 0x30, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xE4, 0xF5, 0xA8, 0xF5, 0xB8, 0xF5, 0x88, 0xF5,
+	0x89, 0xF5, 0x87, 0x75, 0xD0, 0x00, 0x11, 0x50,
+	0x11, 0x50, 0xF4, 0xF5, 0x80, 0xF5, 0x90, 0xF5,
+	0xA0, 0xF5, 0xB0, 0x75, 0x81, 0x30, 0x80, 0x01,
+	0x32, 0x90, 0x80, 0x12, 0x74, 0xFF, 0xF0, 0x90,
+	0x80, 0x13, 0x74, 0x1F, 0xF0, 0x90, 0x80, 0x23,
+	0x74, 0x01, 0xF0, 0x90, 0x80, 0x22, 0xF0, 0x90,
+	0x00, 0x48, 0x74, 0x00, 0xF0, 0x90, 0x80, 0x4D,
+	0x74, 0x05, 0xF0, 0x90, 0x80, 0x09, 0xE0, 0x60,
+	0x21, 0x12, 0x00, 0xDD, 0x14, 0x60, 0x1B, 0x12,
+	0x00, 0xDD, 0x14, 0x60, 0x15, 0x12, 0x00, 0xDD,
+	0x14, 0x60, 0x0F, 0x12, 0x00, 0xDD, 0x14, 0x60,
+	0x09, 0x12, 0x00, 0xDD, 0x14, 0x60, 0x03, 0x12,
+	0x00, 0xDD, 0x90, 0x80, 0x42, 0xE0, 0x60, 0x0B,
+	0x14, 0x60, 0x0C, 0x14, 0x60, 0x0D, 0x14, 0x60,
+	0x0E, 0x01, 0xB3, 0x74, 0x04, 0x01, 0xB9, 0x74,
+	0x05, 0x01, 0xB9, 0x74, 0x07, 0x01, 0xB9, 0x74,
+	0x0A, 0xC0, 0xE0, 0x74, 0xC8, 0x12, 0x00, 0xE2,
+	0xD0, 0xE0, 0x14, 0x70, 0xF4, 0x90, 0x80, 0x09,
+	0xE0, 0x70, 0xAE, 0x12, 0x00, 0xF6, 0x12, 0x00,
+	0xFE, 0x90, 0x00, 0x48, 0xE0, 0x04, 0xF0, 0x90,
+	0x80, 0x4E, 0xF0, 0x01, 0x73, 0x90, 0x80, 0x08,
+	0xF0, 0x22, 0xF8, 0x7A, 0x0C, 0x79, 0xFD, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9,
+	0xF6, 0xDA, 0xF2, 0xD8, 0xEE, 0x22, 0x90, 0x80,
+	0x65, 0xE0, 0x54, 0xFD, 0xF0, 0x22, 0x90, 0x80,
+	0x65, 0xE0, 0x44, 0xC2, 0xF0, 0x22
+};
+
 /* LGS8GXX internal helper functions */
 
 static int lgs8gxx_write_reg(struct lgs8gxx_state *priv, u8 reg, u8 data)
@@ -55,7 +91,7 @@ static int lgs8gxx_write_reg(struct lgs8gxx_state *priv, u8 reg, u8 data)
 	struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 };
 
 	msg.addr = priv->config->demod_address;
-	if (reg >= 0xC0)
+	if (priv->config->prod != LGS8GXX_PROD_LGS8G75 && reg >= 0xC0)
 		msg.addr += 0x02;
 
 	if (debug >= 2)
@@ -84,7 +120,7 @@ static int lgs8gxx_read_reg(struct lgs8gxx_state *priv, u8 reg, u8 *p_data)
 	};
 
 	dev_addr = priv->config->demod_address;
-	if (reg >= 0xC0)
+	if (priv->config->prod != LGS8GXX_PROD_LGS8G75 && reg >= 0xC0)
 		dev_addr += 0x02;
 	msg[1].addr =  msg[0].addr = dev_addr;
 
@@ -112,19 +148,36 @@ static int lgs8gxx_soft_reset(struct lgs8gxx_state *priv)
 	return 0;
 }
 
+static int wait_reg_mask(struct lgs8gxx_state *priv, u8 reg, u8 mask,
+	u8 val, u8 delay, u8 tries)
+{
+	u8 t;
+	int i;
+
+	for (i = 0; i < tries; i++) {
+		lgs8gxx_read_reg(priv, reg, &t);
+
+		if ((t & mask) == val)
+			return 0;
+		msleep(delay);
+	}
+
+	return 1;
+}
+
 static int lgs8gxx_set_ad_mode(struct lgs8gxx_state *priv)
 {
 	const struct lgs8gxx_config *config = priv->config;
 	u8 if_conf;
 
-	if_conf = 0x10; /* AGC output on; */
+	if_conf = 0x10; /* AGC output on, RF_AGC output off; */
 
 	if_conf |=
 		((config->ext_adc) ? 0x80 : 0x00) |
 		((config->if_neg_center) ? 0x04 : 0x00) |
 		((config->if_freq == 0) ? 0x08 : 0x00) | /* Baseband */
-		((config->ext_adc && config->adc_signed) ? 0x02 : 0x00) |
-		((config->ext_adc && config->if_neg_edge) ? 0x01 : 0x00);
+		((config->adc_signed) ? 0x02 : 0x00) |
+		((config->if_neg_edge) ? 0x01 : 0x00);
 
 	if (config->ext_adc &&
 		(config->prod == LGS8GXX_PROD_LGS8G52)) {
@@ -157,39 +210,82 @@ static int lgs8gxx_set_if_freq(struct lgs8gxx_state *priv, u32 freq /*in kHz*/)
 	}
 	dprintk("AFC_INIT_FREQ = 0x%08X\n", v32);
 
-	lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32));
-	lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 8));
-	lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 16));
-	lgs8gxx_write_reg(priv, 0x0C, 0xFF & (v32 >> 24));
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_write_reg(priv, 0x08, 0xFF & (v32));
+		lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32 >> 8));
+		lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 16));
+		lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 24));
+	} else {
+		lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32));
+		lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 8));
+		lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 16));
+		lgs8gxx_write_reg(priv, 0x0C, 0xFF & (v32 >> 24));
+	}
+
+	return 0;
+}
+
+static int lgs8gxx_get_afc_phase(struct lgs8gxx_state *priv)
+{
+	u64 val;
+	u32 v32 = 0;
+	u8 reg_addr, t;
+	int i;
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		reg_addr = 0x23;
+	else
+		reg_addr = 0x48;
+
+	for (i = 0; i < 4; i++) {
+		lgs8gxx_read_reg(priv, reg_addr, &t);
+		v32 <<= 8;
+		v32 |= t;
+		reg_addr--;
+	}
 
+	val = v32;
+	val *= priv->config->if_clk_freq;
+	val /= (u64)1 << 32;
+	dprintk("AFC = %u kHz\n", (u32)val);
 	return 0;
 }
 
 static int lgs8gxx_set_mode_auto(struct lgs8gxx_state *priv)
 {
 	u8 t;
+	u8 prod = priv->config->prod;
 
-	if (priv->config->prod == LGS8GXX_PROD_LGS8913)
+	if (prod == LGS8GXX_PROD_LGS8913)
 		lgs8gxx_write_reg(priv, 0xC6, 0x01);
 
-	lgs8gxx_read_reg(priv, 0x7E, &t);
-	lgs8gxx_write_reg(priv, 0x7E, t | 0x01);
-
-	/* clear FEC self reset */
-	lgs8gxx_read_reg(priv, 0xC5, &t);
-	lgs8gxx_write_reg(priv, 0xC5, t & 0xE0);
+	if (prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_read_reg(priv, 0x0C, &t);
+		t &= (~0x04);
+		lgs8gxx_write_reg(priv, 0x0C, t | 0x80);
+		lgs8gxx_write_reg(priv, 0x39, 0x00);
+		lgs8gxx_write_reg(priv, 0x3D, 0x04);
+	} else if (prod == LGS8GXX_PROD_LGS8913 ||
+		prod == LGS8GXX_PROD_LGS8GL5 ||
+		prod == LGS8GXX_PROD_LGS8G42 ||
+		prod == LGS8GXX_PROD_LGS8G52 ||
+		prod == LGS8GXX_PROD_LGS8G54) {
+		lgs8gxx_read_reg(priv, 0x7E, &t);
+		lgs8gxx_write_reg(priv, 0x7E, t | 0x01);
+
+		/* clear FEC self reset */
+		lgs8gxx_read_reg(priv, 0xC5, &t);
+		lgs8gxx_write_reg(priv, 0xC5, t & 0xE0);
+	}
 
-	if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
+	if (prod == LGS8GXX_PROD_LGS8913) {
 		/* FEC auto detect */
 		lgs8gxx_write_reg(priv, 0xC1, 0x03);
 
 		lgs8gxx_read_reg(priv, 0x7C, &t);
 		t = (t & 0x8C) | 0x03;
 		lgs8gxx_write_reg(priv, 0x7C, t);
-	}
-
 
-	if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
 		/* BER test mode */
 		lgs8gxx_read_reg(priv, 0xC3, &t);
 		t = (t & 0xEF) |  0x10;
@@ -207,6 +303,32 @@ static int lgs8gxx_set_mode_manual(struct lgs8gxx_state *priv)
 	int ret = 0;
 	u8 t;
 
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		u8 t2;
+		lgs8gxx_read_reg(priv, 0x0C, &t);
+		t &= (~0x80);
+		lgs8gxx_write_reg(priv, 0x0C, t);
+
+		lgs8gxx_read_reg(priv, 0x0C, &t);
+		lgs8gxx_read_reg(priv, 0x19, &t2);
+
+		if (((t&0x03) == 0x01) && (t2&0x01)) {
+			lgs8gxx_write_reg(priv, 0x6E, 0x05);
+			lgs8gxx_write_reg(priv, 0x39, 0x02);
+			lgs8gxx_write_reg(priv, 0x39, 0x03);
+			lgs8gxx_write_reg(priv, 0x3D, 0x05);
+			lgs8gxx_write_reg(priv, 0x3E, 0x28);
+			lgs8gxx_write_reg(priv, 0x53, 0x80);
+		} else {
+			lgs8gxx_write_reg(priv, 0x6E, 0x3F);
+			lgs8gxx_write_reg(priv, 0x39, 0x00);
+			lgs8gxx_write_reg(priv, 0x3D, 0x04);
+		}
+
+		lgs8gxx_soft_reset(priv);
+		return 0;
+	}
+
 	/* turn off auto-detect; manual settings */
 	lgs8gxx_write_reg(priv, 0x7E, 0);
 	if (priv->config->prod == LGS8GXX_PROD_LGS8913)
@@ -226,11 +348,39 @@ static int lgs8gxx_is_locked(struct lgs8gxx_state *priv, u8 *locked)
 	int ret = 0;
 	u8 t;
 
-	ret = lgs8gxx_read_reg(priv, 0x4B, &t);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		ret = lgs8gxx_read_reg(priv, 0x13, &t);
+	else
+		ret = lgs8gxx_read_reg(priv, 0x4B, &t);
 	if (ret != 0)
 		return ret;
 
-	*locked = ((t & 0xC0) == 0xC0) ? 1 : 0;
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		*locked = ((t & 0x80) == 0x80) ? 1 : 0;
+	else
+		*locked = ((t & 0xC0) == 0xC0) ? 1 : 0;
+	return 0;
+}
+
+/* Wait for Code Acquisition Lock */
+static int lgs8gxx_wait_ca_lock(struct lgs8gxx_state *priv, u8 *locked)
+{
+	int ret = 0;
+	u8 reg, mask, val;
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		reg = 0x13;
+		mask = 0x80;
+		val = 0x80;
+	} else {
+		reg = 0x4B;
+		mask = 0xC0;
+		val = 0xC0;
+	}
+
+	ret = wait_reg_mask(priv, reg, mask, val, 50, 40);
+	*locked = (ret == 0) ? 1 : 0;
+
 	return 0;
 }
 
@@ -238,21 +388,30 @@ static int lgs8gxx_is_autodetect_finished(struct lgs8gxx_state *priv,
 					  u8 *finished)
 {
 	int ret = 0;
-	u8 t;
+	u8 reg, mask, val;
 
-	ret = lgs8gxx_read_reg(priv, 0xA4, &t);
-	if (ret != 0)
-		return ret;
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		reg = 0x1f;
+		mask = 0xC0;
+		val = 0x80;
+	} else {
+		reg = 0xA4;
+		mask = 0x03;
+		val = 0x01;
+	}
 
-	*finished = ((t & 0x3) == 0x1) ? 1 : 0;
+	ret = wait_reg_mask(priv, reg, mask, val, 10, 20);
+	*finished = (ret == 0) ? 1 : 0;
 
 	return 0;
 }
 
-static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 *locked)
+static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 cpn,
+	u8 *locked)
 {
-	int err;
+	int err = 0;
 	u8 ad_fini = 0;
+	u8 t1, t2;
 
 	if (gi == GI_945)
 		dprintk("try GI 945\n");
@@ -260,17 +419,29 @@ static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 *locked)
 		dprintk("try GI 595\n");
 	else if (gi == GI_420)
 		dprintk("try GI 420\n");
-	lgs8gxx_write_reg(priv, 0x04, gi);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_read_reg(priv, 0x0C, &t1);
+		lgs8gxx_read_reg(priv, 0x18, &t2);
+		t1 &= ~(GI_MASK);
+		t1 |= gi;
+		t2 &= 0xFE;
+		t2 |= cpn ? 0x01 : 0x00;
+		lgs8gxx_write_reg(priv, 0x0C, t1);
+		lgs8gxx_write_reg(priv, 0x18, t2);
+	} else {
+		lgs8gxx_write_reg(priv, 0x04, gi);
+	}
 	lgs8gxx_soft_reset(priv);
-	msleep(50);
+	err = lgs8gxx_wait_ca_lock(priv, locked);
+	if (err || !(*locked))
+		return err;
 	err = lgs8gxx_is_autodetect_finished(priv, &ad_fini);
 	if (err != 0)
 		return err;
 	if (ad_fini) {
-		err = lgs8gxx_is_locked(priv, locked);
-		if (err != 0)
-			return err;
-	}
+		dprintk("auto detect finished\n");
+	} else
+		*locked = 0;
 
 	return 0;
 }
@@ -285,13 +456,18 @@ static int lgs8gxx_auto_detect(struct lgs8gxx_state *priv,
 	dprintk("%s\n", __func__);
 
 	lgs8gxx_set_mode_auto(priv);
-	/* Guard Interval */
-	lgs8gxx_write_reg(priv, 0x03, 00);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_write_reg(priv, 0x67, 0xAA);
+		lgs8gxx_write_reg(priv, 0x6E, 0x3F);
+	} else {
+		/* Guard Interval */
+		lgs8gxx_write_reg(priv, 0x03, 00);
+	}
 
 	for (i = 0; i < 2; i++) {
 		for (j = 0; j < 2; j++) {
 			tmp_gi = GI_945;
-			err = lgs8gxx_autolock_gi(priv, GI_945, &locked);
+			err = lgs8gxx_autolock_gi(priv, GI_945, j, &locked);
 			if (err)
 				goto out;
 			if (locked)
@@ -299,14 +475,14 @@ static int lgs8gxx_auto_detect(struct lgs8gxx_state *priv,
 		}
 		for (j = 0; j < 2; j++) {
 			tmp_gi = GI_420;
-			err = lgs8gxx_autolock_gi(priv, GI_420, &locked);
+			err = lgs8gxx_autolock_gi(priv, GI_420, j, &locked);
 			if (err)
 				goto out;
 			if (locked)
 				goto locked;
 		}
 		tmp_gi = GI_595;
-		err = lgs8gxx_autolock_gi(priv, GI_595, &locked);
+		err = lgs8gxx_autolock_gi(priv, GI_595, 1, &locked);
 		if (err)
 			goto out;
 		if (locked)
@@ -317,8 +493,13 @@ locked:
 	if ((err == 0) && (locked == 1)) {
 		u8 t;
 
-		lgs8gxx_read_reg(priv, 0xA2, &t);
-		*detected_param = t;
+		if (priv->config->prod != LGS8GXX_PROD_LGS8G75) {
+			lgs8gxx_read_reg(priv, 0xA2, &t);
+			*detected_param = t;
+		} else {
+			lgs8gxx_read_reg(priv, 0x1F, &t);
+			*detected_param = t & 0x3F;
+		}
 
 		if (tmp_gi == GI_945)
 			dprintk("GI 945 locked\n");
@@ -345,18 +526,28 @@ static void lgs8gxx_auto_lock(struct lgs8gxx_state *priv)
 
 	if (err != 0) {
 		dprintk("lgs8gxx_auto_detect failed\n");
-	}
+	} else
+		dprintk("detected param = 0x%02X\n", detected_param);
 
 	/* Apply detected parameters */
 	if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
 		u8 inter_leave_len = detected_param & TIM_MASK ;
-		inter_leave_len = (inter_leave_len == TIM_LONG) ? 0x60 : 0x40;
+		/* Fix 8913 time interleaver detection bug */
+		inter_leave_len = (inter_leave_len == TIM_MIDDLE) ? 0x60 : 0x40;
 		detected_param &= CF_MASK | SC_MASK  | LGS_FEC_MASK;
 		detected_param |= inter_leave_len;
 	}
-	lgs8gxx_write_reg(priv, 0x7D, detected_param);
-	if (priv->config->prod == LGS8GXX_PROD_LGS8913)
-		lgs8gxx_write_reg(priv, 0xC0, detected_param);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		u8 t;
+		lgs8gxx_read_reg(priv, 0x19, &t);
+		t &= 0x81;
+		t |= detected_param << 1;
+		lgs8gxx_write_reg(priv, 0x19, t);
+	} else {
+		lgs8gxx_write_reg(priv, 0x7D, detected_param);
+		if (priv->config->prod == LGS8GXX_PROD_LGS8913)
+			lgs8gxx_write_reg(priv, 0xC0, detected_param);
+	}
 	/* lgs8gxx_soft_reset(priv); */
 
 	/* Enter manual mode */
@@ -378,9 +569,10 @@ static int lgs8gxx_set_mpeg_mode(struct lgs8gxx_state *priv,
 	u8 serial, u8 clk_pol, u8 clk_gated)
 {
 	int ret = 0;
-	u8 t;
+	u8 t, reg_addr;
 
-	ret = lgs8gxx_read_reg(priv, 0xC2, &t);
+	reg_addr = (priv->config->prod == LGS8GXX_PROD_LGS8G75) ? 0x30 : 0xC2;
+	ret = lgs8gxx_read_reg(priv, reg_addr, &t);
 	if (ret != 0)
 		return ret;
 
@@ -389,13 +581,29 @@ static int lgs8gxx_set_mpeg_mode(struct lgs8gxx_state *priv,
 	t |= clk_pol ? TS_CLK_INVERTED : TS_CLK_NORMAL;
 	t |= clk_gated ? TS_CLK_GATED : TS_CLK_FREERUN;
 
-	ret = lgs8gxx_write_reg(priv, 0xC2, t);
+	ret = lgs8gxx_write_reg(priv, reg_addr, t);
 	if (ret != 0)
 		return ret;
 
 	return 0;
 }
 
+/* A/D input peak-to-peak voltage range */
+static int lgs8g75_set_adc_vpp(struct lgs8gxx_state *priv,
+	u8 sel)
+{
+	u8 r26 = 0x73, r27 = 0x90;
+
+	if (priv->config->prod != LGS8GXX_PROD_LGS8G75)
+		return 0;
+
+	r26 |= (sel & 0x01) << 7;
+	r27 |= (sel & 0x02) >> 1;
+	lgs8gxx_write_reg(priv, 0x26, r26);
+	lgs8gxx_write_reg(priv, 0x27, r27);
+
+	return 0;
+}
 
 /* LGS8913 demod frontend functions */
 
@@ -417,6 +625,34 @@ static int lgs8913_init(struct lgs8gxx_state *priv)
 	return 0;
 }
 
+static int lgs8g75_init_data(struct lgs8gxx_state *priv)
+{
+	const u8 *p = lgs8g75_initdat;
+	int i;
+
+	lgs8gxx_write_reg(priv, 0xC6, 0x40);
+
+	lgs8gxx_write_reg(priv, 0x3D, 0x04);
+	lgs8gxx_write_reg(priv, 0x39, 0x00);
+
+	lgs8gxx_write_reg(priv, 0x3A, 0x00);
+	lgs8gxx_write_reg(priv, 0x38, 0x00);
+	lgs8gxx_write_reg(priv, 0x3B, 0x00);
+	lgs8gxx_write_reg(priv, 0x38, 0x00);
+
+	for (i = 0; i < sizeof(lgs8g75_initdat); i++) {
+		lgs8gxx_write_reg(priv, 0x38, 0x00);
+		lgs8gxx_write_reg(priv, 0x3A, (u8)(i&0xff));
+		lgs8gxx_write_reg(priv, 0x3B, (u8)(i>>8));
+		lgs8gxx_write_reg(priv, 0x3C, *p);
+		p++;
+	}
+
+	lgs8gxx_write_reg(priv, 0x38, 0x00);
+
+	return 0;
+}
+
 static int lgs8gxx_init(struct dvb_frontend *fe)
 {
 	struct lgs8gxx_state *priv =
@@ -429,6 +665,9 @@ static int lgs8gxx_init(struct dvb_frontend *fe)
 	lgs8gxx_read_reg(priv, 0, &data);
 	dprintk("reg 0 = 0x%02X\n", data);
 
+	if (config->prod == LGS8GXX_PROD_LGS8G75)
+		lgs8g75_set_adc_vpp(priv, config->adc_vpp);
+
 	/* Setup MPEG output format */
 	err = lgs8gxx_set_mpeg_mode(priv, config->serial_ts,
 				    config->ts_clk_pol,
@@ -439,8 +678,7 @@ static int lgs8gxx_init(struct dvb_frontend *fe)
 	if (config->prod == LGS8GXX_PROD_LGS8913)
 		lgs8913_init(priv);
 	lgs8gxx_set_if_freq(priv, priv->config->if_freq);
-	if (config->prod != LGS8GXX_PROD_LGS8913)
-		lgs8gxx_set_ad_mode(priv);
+	lgs8gxx_set_ad_mode(priv);
 
 	return 0;
 }
@@ -489,9 +727,6 @@ static int lgs8gxx_set_fe(struct dvb_frontend *fe,
 static int lgs8gxx_get_fe(struct dvb_frontend *fe,
 			  struct dvb_frontend_parameters *fe_params)
 {
-	struct lgs8gxx_state *priv = fe->demodulator_priv;
-	u8 t;
-
 	dprintk("%s\n", __func__);
 
 	/* TODO: get real readings from device */
@@ -501,29 +736,10 @@ static int lgs8gxx_get_fe(struct dvb_frontend *fe,
 	/* bandwidth */
 	fe_params->u.ofdm.bandwidth = BANDWIDTH_8_MHZ;
 
-
-	lgs8gxx_read_reg(priv, 0x7D, &t);
 	fe_params->u.ofdm.code_rate_HP = FEC_AUTO;
 	fe_params->u.ofdm.code_rate_LP = FEC_AUTO;
 
-	/* constellation */
-	switch (t & SC_MASK) {
-	case SC_QAM64:
-		fe_params->u.ofdm.constellation = QAM_64;
-		break;
-	case SC_QAM32:
-		fe_params->u.ofdm.constellation = QAM_32;
-		break;
-	case SC_QAM16:
-		fe_params->u.ofdm.constellation = QAM_16;
-		break;
-	case SC_QAM4:
-	case SC_QAM4NR:
-		fe_params->u.ofdm.constellation = QPSK;
-		break;
-	default:
-		fe_params->u.ofdm.constellation = QAM_64;
-	}
+	fe_params->u.ofdm.constellation = QAM_AUTO;
 
 	/* transmission mode */
 	fe_params->u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO;
@@ -552,9 +768,19 @@ static int lgs8gxx_read_status(struct dvb_frontend *fe, fe_status_t *fe_status)
 {
 	struct lgs8gxx_state *priv = fe->demodulator_priv;
 	s8 ret;
-	u8 t;
+	u8 t, locked = 0;
 
 	dprintk("%s\n", __func__);
+	*fe_status = 0;
+
+	lgs8gxx_get_afc_phase(priv);
+	lgs8gxx_is_locked(priv, &locked);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		if (locked)
+			*fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
+				FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+		return 0;
+	}
 
 	ret = lgs8gxx_read_reg(priv, 0x4B, &t);
 	if (ret != 0)
@@ -658,12 +884,33 @@ static int lgs8913_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal)
 	return 0;
 }
 
+static int lgs8g75_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal)
+{
+	u8 t;
+	s16 v = 0;
+
+	dprintk("%s\n", __func__);
+
+	lgs8gxx_read_reg(priv, 0xB1, &t);
+	v |= t;
+	v <<= 8;
+	lgs8gxx_read_reg(priv, 0xB0, &t);
+	v |= t;
+
+	*signal = v;
+	dprintk("%s: signal=0x%02X\n", __func__, *signal);
+
+	return 0;
+}
+
 static int lgs8gxx_read_signal_strength(struct dvb_frontend *fe, u16 *signal)
 {
 	struct lgs8gxx_state *priv = fe->demodulator_priv;
 
 	if (priv->config->prod == LGS8GXX_PROD_LGS8913)
 		return lgs8913_read_signal_strength(priv, signal);
+	else if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		return lgs8g75_read_signal_strength(priv, signal);
 	else
 		return lgs8gxx_read_signal_agc(priv, signal);
 }
@@ -674,7 +921,10 @@ static int lgs8gxx_read_snr(struct dvb_frontend *fe, u16 *snr)
 	u8 t;
 	*snr = 0;
 
-	lgs8gxx_read_reg(priv, 0x95, &t);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		lgs8gxx_read_reg(priv, 0x34, &t);
+	else
+		lgs8gxx_read_reg(priv, 0x95, &t);
 	dprintk("AVG Noise=0x%02X\n", t);
 	*snr = 256 - t;
 	*snr <<= 8;
@@ -690,31 +940,68 @@ static int lgs8gxx_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 	return 0;
 }
 
+static void packet_counter_start(struct lgs8gxx_state *priv)
+{
+	u8 orig, t;
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_read_reg(priv, 0x30, &orig);
+		orig &= 0xE7;
+		t = orig | 0x10;
+		lgs8gxx_write_reg(priv, 0x30, t);
+		t = orig | 0x18;
+		lgs8gxx_write_reg(priv, 0x30, t);
+		t = orig | 0x10;
+		lgs8gxx_write_reg(priv, 0x30, t);
+	} else {
+		lgs8gxx_write_reg(priv, 0xC6, 0x01);
+		lgs8gxx_write_reg(priv, 0xC6, 0x41);
+		lgs8gxx_write_reg(priv, 0xC6, 0x01);
+	}
+}
+
+static void packet_counter_stop(struct lgs8gxx_state *priv)
+{
+	u8 t;
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_read_reg(priv, 0x30, &t);
+		t &= 0xE7;
+		lgs8gxx_write_reg(priv, 0x30, t);
+	} else {
+		lgs8gxx_write_reg(priv, 0xC6, 0x81);
+	}
+}
+
 static int lgs8gxx_read_ber(struct dvb_frontend *fe, u32 *ber)
 {
 	struct lgs8gxx_state *priv = fe->demodulator_priv;
-	u8 r0, r1, r2, r3;
-	u32 total_cnt, err_cnt;
+	u8 reg_err, reg_total, t;
+	u32 total_cnt = 0, err_cnt = 0;
+	int i;
 
 	dprintk("%s\n", __func__);
 
-	lgs8gxx_write_reg(priv, 0xc6, 0x01);
-	lgs8gxx_write_reg(priv, 0xc6, 0x41);
-	lgs8gxx_write_reg(priv, 0xc6, 0x01);
-
+	packet_counter_start(priv);
 	msleep(200);
+	packet_counter_stop(priv);
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		reg_total = 0x28; reg_err = 0x2C;
+	} else {
+		reg_total = 0xD0; reg_err = 0xD4;
+	}
 
-	lgs8gxx_write_reg(priv, 0xc6, 0x81);
-	lgs8gxx_read_reg(priv, 0xd0, &r0);
-	lgs8gxx_read_reg(priv, 0xd1, &r1);
-	lgs8gxx_read_reg(priv, 0xd2, &r2);
-	lgs8gxx_read_reg(priv, 0xd3, &r3);
-	total_cnt = (r3 << 24) | (r2 << 16) | (r1 << 8) | (r0);
-	lgs8gxx_read_reg(priv, 0xd4, &r0);
-	lgs8gxx_read_reg(priv, 0xd5, &r1);
-	lgs8gxx_read_reg(priv, 0xd6, &r2);
-	lgs8gxx_read_reg(priv, 0xd7, &r3);
-	err_cnt = (r3 << 24) | (r2 << 16) | (r1 << 8) | (r0);
+	for (i = 0; i < 4; i++) {
+		total_cnt <<= 8;
+		lgs8gxx_read_reg(priv, reg_total+3-i, &t);
+		total_cnt |= t;
+	}
+	for (i = 0; i < 4; i++) {
+		err_cnt <<= 8;
+		lgs8gxx_read_reg(priv, reg_err+3-i, &t);
+		err_cnt |= t;
+	}
 	dprintk("error=%d total=%d\n", err_cnt, total_cnt);
 
 	if (total_cnt == 0)
@@ -801,6 +1088,9 @@ struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
 	       sizeof(struct dvb_frontend_ops));
 	priv->frontend.demodulator_priv = priv;
 
+	if (config->prod == LGS8GXX_PROD_LGS8G75)
+		lgs8g75_init_data(priv);
+
 	return &priv->frontend;
 
 error_out:
diff --git a/drivers/media/dvb/frontends/lgs8gxx.h b/drivers/media/dvb/frontends/lgs8gxx.h
index 321d366a8307..33c3c5e162fa 100644
--- a/drivers/media/dvb/frontends/lgs8gxx.h
+++ b/drivers/media/dvb/frontends/lgs8gxx.h
@@ -1,9 +1,9 @@
 /*
- *    Support for Legend Silicon DMB-TH demodulator
- *    LGS8913, LGS8GL5
+ *    Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator
+ *    LGS8913, LGS8GL5, LGS8G75
  *    experimental support LGS8G42, LGS8G52
  *
- *    Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ *    Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com>
  *    Copyright (C) 2008 Sirius International (Hong Kong) Limited
  *    Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
  *
@@ -34,6 +34,7 @@
 #define LGS8GXX_PROD_LGS8G42 3
 #define LGS8GXX_PROD_LGS8G52 4
 #define LGS8GXX_PROD_LGS8G54 5
+#define LGS8GXX_PROD_LGS8G75 6
 
 struct lgs8gxx_config {
 
@@ -70,6 +71,10 @@ struct lgs8gxx_config {
 	/*IF use Negative center frequency*/
 	u8 if_neg_center;
 
+	/*8G75 internal ADC input range selection*/
+	/*0: 0.8Vpp, 1: 1.0Vpp, 2: 1.6Vpp, 3: 2.0Vpp*/
+	u8 adc_vpp;
+
 	/* slave address and configuration of the tuner */
 	u8 tuner_address;
 };
diff --git a/drivers/media/dvb/frontends/lgs8gxx_priv.h b/drivers/media/dvb/frontends/lgs8gxx_priv.h
index 9776d30686dc..8ef376f1414d 100644
--- a/drivers/media/dvb/frontends/lgs8gxx_priv.h
+++ b/drivers/media/dvb/frontends/lgs8gxx_priv.h
@@ -1,9 +1,9 @@
 /*
- *    Support for Legend Silicon DMB-TH demodulator
- *    LGS8913, LGS8GL5
+ *    Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator
+ *    LGS8913, LGS8GL5, LGS8G75
  *    experimental support LGS8G42, LGS8G52
  *
- *    Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ *    Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com>
  *    Copyright (C) 2008 Sirius International (Hong Kong) Limited
  *    Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
  *
@@ -38,7 +38,7 @@ struct lgs8gxx_state {
 #define SC_QAM64	0x10	/* 64QAM modulation */
 #define SC_QAM32	0x0C	/* 32QAM modulation */
 #define SC_QAM16	0x08	/* 16QAM modulation */
-#define SC_QAM4NR	0x04	/* 4QAM modulation */
+#define SC_QAM4NR	0x04	/* 4QAM-NR modulation */
 #define SC_QAM4		0x00	/* 4QAM modulation */
 
 #define LGS_FEC_MASK	0x03	/* FEC Rate Mask */
@@ -47,8 +47,8 @@ struct lgs8gxx_state {
 #define LGS_FEC_0_8	0x02	/* FEC Rate 0.8 */
 
 #define TIM_MASK	  0x20	/* Time Interleave Length Mask */
-#define TIM_LONG	  0x00	/* Time Interleave Length = 720 */
-#define TIM_MIDDLE     0x20   /* Time Interleave Length = 240 */
+#define TIM_LONG	  0x20	/* Time Interleave Length = 720 */
+#define TIM_MIDDLE     0x00   /* Time Interleave Length = 240 */
 
 #define CF_MASK	0x80	/* Control Frame Mask */
 #define CF_EN	0x80	/* Control Frame On */
diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index f69daaac78c9..472907d43460 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -85,7 +85,7 @@ static int mt312_read(struct mt312_state *state, const enum mt312_reg_addr reg,
 		int i;
 		dprintk("R(%d):", reg & 0x7f);
 		for (i = 0; i < count; i++)
-			printk(" %02x", buf[i]);
+			printk(KERN_CONT " %02x", buf[i]);
 		printk("\n");
 	}
 
@@ -103,7 +103,7 @@ static int mt312_write(struct mt312_state *state, const enum mt312_reg_addr reg,
 		int i;
 		dprintk("W(%d):", reg & 0x7f);
 		for (i = 0; i < count; i++)
-			printk(" %02x", src[i]);
+			printk(KERN_CONT " %02x", src[i]);
 		printk("\n");
 	}
 
@@ -744,7 +744,8 @@ static struct dvb_frontend_ops mt312_ops = {
 		.type = FE_QPSK,
 		.frequency_min = 950000,
 		.frequency_max = 2150000,
-		.frequency_stepsize = (MT312_PLL_CLK / 1000) / 128, /* FIXME: adjust freq to real used xtal */
+		/* FIXME: adjust freq to real used xtal */
+		.frequency_stepsize = (MT312_PLL_CLK / 1000) / 128,
 		.symbol_rate_min = MT312_SYS_CLK / 128, /* FIXME as above */
 		.symbol_rate_max = MT312_SYS_CLK / 2,
 		.caps =
diff --git a/drivers/media/dvb/frontends/stb6100.c b/drivers/media/dvb/frontends/stb6100.c
index 1ed5a7db4c5e..60ee18a94f43 100644
--- a/drivers/media/dvb/frontends/stb6100.c
+++ b/drivers/media/dvb/frontends/stb6100.c
@@ -367,7 +367,9 @@ static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency)
 	/* N(I) = floor(f(VCO) / (f(XTAL) * (PSD2 ? 2 : 1)))	*/
 	nint = fvco / (state->reference << psd2);
 	/* N(F) = round(f(VCO) / f(XTAL) * (PSD2 ? 2 : 1) - N(I)) * 2 ^ 9	*/
-	nfrac = (((fvco - (nint * state->reference << psd2)) << (9 - psd2)) + state->reference / 2) / state->reference;
+	nfrac = DIV_ROUND_CLOSEST((fvco - (nint * state->reference << psd2))
+					 << (9 - psd2),
+				  state->reference);
 	dprintk(verbose, FE_DEBUG, 1,
 		"frequency = %u, srate = %u, g = %u, odiv = %u, psd2 = %u, fxtal = %u, osm = %u, fvco = %u, N(I) = %u, N(F) = %u",
 		frequency, srate, (unsigned int)g, (unsigned int)odiv,
diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index 1da045fbb4ef..3bde3324a032 100644
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -230,8 +230,8 @@ enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *i_params)
 			stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x5c);
 			stv0900_write_reg(i_params, R0900_P1_TNRCFG, 0x6c);
 			stv0900_write_reg(i_params, R0900_P2_TNRCFG, 0x6f);
-			stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x24);
-			stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x24);
+			stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x20);
+			stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x20);
 			stv0900_write_reg(i_params, R0900_NCOARSE, 0x13);
 			msleep(3);
 			stv0900_write_reg(i_params, R0900_I2CCFG, 0x08);
@@ -370,8 +370,8 @@ static int stv0900_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
 	u32 fi2c;
 
 	dmd_reg(fi2c, F0900_P1_I2CT_ON, F0900_P2_I2CT_ON);
-	if (enable)
-		stv0900_write_bits(i_params, fi2c, 1);
+
+	stv0900_write_bits(i_params, fi2c, enable);
 
 	return 0;
 }
diff --git a/drivers/media/dvb/frontends/stv0900_sw.c b/drivers/media/dvb/frontends/stv0900_sw.c
index a5a31536cbcb..962fde1437ce 100644
--- a/drivers/media/dvb/frontends/stv0900_sw.c
+++ b/drivers/media/dvb/frontends/stv0900_sw.c
@@ -1721,7 +1721,7 @@ static enum fe_stv0900_signal_type stv0900_dvbs1_acq_workaround(struct dvb_front
 
 	s32 srate, demod_timeout,
 		fec_timeout, freq1, freq0;
-	enum fe_stv0900_signal_type signal_type = STV0900_NODATA;;
+	enum fe_stv0900_signal_type signal_type = STV0900_NODATA;
 
 	switch (demod) {
 	case STV0900_DEMOD_1:
diff --git a/drivers/media/dvb/frontends/stv6110.c b/drivers/media/dvb/frontends/stv6110.c
index 70efac869d28..dcf1b21ea974 100644
--- a/drivers/media/dvb/frontends/stv6110.c
+++ b/drivers/media/dvb/frontends/stv6110.c
@@ -36,6 +36,7 @@ struct stv6110_priv {
 	struct i2c_adapter *i2c;
 
 	u32 mclk;
+	u8 clk_div;
 	u8 regs[8];
 };
 
@@ -100,35 +101,25 @@ static int stv6110_read_regs(struct dvb_frontend *fe, u8 regs[],
 	struct stv6110_priv *priv = fe->tuner_priv;
 	int rc;
 	u8 reg[] = { start };
-	struct i2c_msg msg_wr = {
-		.addr	= priv->i2c_address,
-		.flags	= 0,
-		.buf	= reg,
-		.len	= 1,
+	struct i2c_msg msg[] = {
+		{
+			.addr	= priv->i2c_address,
+			.flags	= 0,
+			.buf	= reg,
+			.len	= 1,
+		}, {
+			.addr	= priv->i2c_address,
+			.flags	= I2C_M_RD,
+			.buf	= regs,
+			.len	= len,
+		},
 	};
 
-	struct i2c_msg msg_rd = {
-		.addr	= priv->i2c_address,
-		.flags	= I2C_M_RD,
-		.buf	= regs,
-		.len	= len,
-	};
-	/* write subaddr */
 	if (fe->ops.i2c_gate_ctrl)
 		fe->ops.i2c_gate_ctrl(fe, 1);
 
-	rc = i2c_transfer(priv->i2c, &msg_wr, 1);
-	if (rc != 1)
-		dprintk("%s: i2c error\n", __func__);
-
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 0);
-	/* read registers */
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 1);
-
-	rc = i2c_transfer(priv->i2c, &msg_rd, 1);
-	if (rc != 1)
+	rc = i2c_transfer(priv->i2c, msg, 2);
+	if (rc != 2)
 		dprintk("%s: i2c error\n", __func__);
 
 	if (fe->ops.i2c_gate_ctrl)
@@ -221,6 +212,10 @@ static int stv6110_init(struct dvb_frontend *fe)
 	priv->regs[RSTV6110_CTRL1] |=
 				((((priv->mclk / 1000000) - 16) & 0x1f) << 3);
 
+	/* divisor value for the output clock */
+	priv->regs[RSTV6110_CTRL2] &= ~0xc0;
+	priv->regs[RSTV6110_CTRL2] |= (priv->clk_div << 6);
+
 	stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL1], RSTV6110_CTRL1, 8);
 	msleep(1);
 	stv6110_set_bandwidth(fe, 72000000);
@@ -418,6 +413,10 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
 	};
 	int ret;
 
+	/* divisor value for the output clock */
+	reg0[2] &= ~0xc0;
+	reg0[2] |= (config->clk_div << 6);
+
 	if (fe->ops.i2c_gate_ctrl)
 		fe->ops.i2c_gate_ctrl(fe, 1);
 
@@ -436,6 +435,7 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
 	priv->i2c_address = config->i2c_address;
 	priv->i2c = i2c;
 	priv->mclk = config->mclk;
+	priv->clk_div = config->clk_div;
 
 	memcpy(&priv->regs, &reg0[1], 8);
 
diff --git a/drivers/media/dvb/frontends/stv6110.h b/drivers/media/dvb/frontends/stv6110.h
index 1c0314d6aa55..9db2402410f6 100644
--- a/drivers/media/dvb/frontends/stv6110.h
+++ b/drivers/media/dvb/frontends/stv6110.h
@@ -41,7 +41,7 @@
 struct stv6110_config {
 	u8 i2c_address;
 	u32 mclk;
-	int iq_wiring;
+	u8 clk_div;	/* divisor value for the output clock */
 };
 
 #if defined(CONFIG_DVB_STV6110) || (defined(CONFIG_DVB_STV6110_MODULE) \
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index f5d7b3277a2f..6c1dbf9288d8 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -176,7 +176,7 @@ static int tda10021_set_symbolrate (struct tda10021_state* state, u32 symbolrate
 	tmp =  ((symbolrate << 4) % FIN) << 8;
 	ratio = (ratio << 8) + tmp / FIN;
 	tmp = (tmp % FIN) << 8;
-	ratio = (ratio << 8) + (tmp + FIN/2) / FIN;
+	ratio = (ratio << 8) + DIV_ROUND_CLOSEST(tmp, FIN);
 
 	BDR = ratio;
 	BDRI = (((XIN << 5) / symbolrate) + 1) / 2;
diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb/frontends/tda8261.c
index b6d177799104..320c3c36d8b2 100644
--- a/drivers/media/dvb/frontends/tda8261.c
+++ b/drivers/media/dvb/frontends/tda8261.c
@@ -136,9 +136,9 @@ static int tda8261_set_state(struct dvb_frontend *fe,
 
 		if (frequency < 1450000)
 			buf[3] = 0x00;
-		if (frequency < 2000000)
+		else if (frequency < 2000000)
 			buf[3] = 0x40;
-		if (frequency < 2150000)
+		else if (frequency < 2150000)
 			buf[3] = 0x80;
 
 		/* Set params */
diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c
index 6e78e4865515..550a07a8a997 100644
--- a/drivers/media/dvb/frontends/ves1820.c
+++ b/drivers/media/dvb/frontends/ves1820.c
@@ -165,7 +165,7 @@ static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symbolrate)
 	tmp = ((symbolrate << 4) % fin) << 8;
 	ratio = (ratio << 8) + tmp / fin;
 	tmp = (tmp % fin) << 8;
-	ratio = (ratio << 8) + (tmp + fin / 2) / fin;
+	ratio = (ratio << 8) + DIV_ROUND_CLOSEST(tmp, fin);
 
 	BDR = ratio;
 	BDRI = (((state->config->xin << 5) / symbolrate) + 1) / 2;
diff --git a/drivers/media/dvb/frontends/zl10036.c b/drivers/media/dvb/frontends/zl10036.c
index e22a0b381dc4..4e814ff22b23 100644
--- a/drivers/media/dvb/frontends/zl10036.c
+++ b/drivers/media/dvb/frontends/zl10036.c
@@ -29,7 +29,7 @@
 
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
-#include <asm/types.h>
+#include <linux/types.h>
 
 #include "zl10036.h"
 
diff --git a/drivers/media/dvb/frontends/zl10039.c b/drivers/media/dvb/frontends/zl10039.c
new file mode 100644
index 000000000000..11b29cb883e6
--- /dev/null
+++ b/drivers/media/dvb/frontends/zl10039.c
@@ -0,0 +1,308 @@
+/*
+ *  Driver for Zarlink ZL10039 DVB-S tuner
+ *
+ *  Copyright 2007 Jan D. Louw <jd.louw@mweb.co.za>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/dvb/frontend.h>
+
+#include "dvb_frontend.h"
+#include "zl10039.h"
+
+static int debug;
+
+#define dprintk(args...) \
+	do { \
+		if (debug) \
+			printk(KERN_DEBUG args); \
+	} while (0)
+
+enum zl10039_model_id {
+	ID_ZL10039 = 1
+};
+
+struct zl10039_state {
+	struct i2c_adapter *i2c;
+	u8 i2c_addr;
+	u8 id;
+};
+
+enum zl10039_reg_addr {
+	PLL0 = 0,
+	PLL1,
+	PLL2,
+	PLL3,
+	RFFE,
+	BASE0,
+	BASE1,
+	BASE2,
+	LO0,
+	LO1,
+	LO2,
+	LO3,
+	LO4,
+	LO5,
+	LO6,
+	GENERAL
+};
+
+static int zl10039_read(const struct zl10039_state *state,
+			const enum zl10039_reg_addr reg, u8 *buf,
+			const size_t count)
+{
+	u8 regbuf[] = { reg };
+	struct i2c_msg msg[] = {
+		{/* Write register address */
+			.addr = state->i2c_addr,
+			.flags = 0,
+			.buf = regbuf,
+			.len = 1,
+		}, {/* Read count bytes */
+			.addr = state->i2c_addr,
+			.flags = I2C_M_RD,
+			.buf = buf,
+			.len = count,
+		},
+	};
+
+	dprintk("%s\n", __func__);
+
+	if (i2c_transfer(state->i2c, msg, 2) != 2) {
+		dprintk("%s: i2c read error\n", __func__);
+		return -EREMOTEIO;
+	}
+
+	return 0; /* Success */
+}
+
+static int zl10039_write(struct zl10039_state *state,
+			const enum zl10039_reg_addr reg, const u8 *src,
+			const size_t count)
+{
+	u8 buf[count + 1];
+	struct i2c_msg msg = {
+		.addr = state->i2c_addr,
+		.flags = 0,
+		.buf = buf,
+		.len = count + 1,
+	};
+
+	dprintk("%s\n", __func__);
+	/* Write register address and data in one go */
+	buf[0] = reg;
+	memcpy(&buf[1], src, count);
+	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
+		dprintk("%s: i2c write error\n", __func__);
+		return -EREMOTEIO;
+	}
+
+	return 0; /* Success */
+}
+
+static inline int zl10039_readreg(struct zl10039_state *state,
+				const enum zl10039_reg_addr reg, u8 *val)
+{
+	return zl10039_read(state, reg, val, 1);
+}
+
+static inline int zl10039_writereg(struct zl10039_state *state,
+				const enum zl10039_reg_addr reg,
+				const u8 val)
+{
+	return zl10039_write(state, reg, &val, 1);
+}
+
+static int zl10039_init(struct dvb_frontend *fe)
+{
+	struct zl10039_state *state = fe->tuner_priv;
+	int ret;
+
+	dprintk("%s\n", __func__);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	/* Reset logic */
+	ret = zl10039_writereg(state, GENERAL, 0x40);
+	if (ret < 0) {
+		dprintk("Note: i2c write error normal when resetting the "
+			"tuner\n");
+	}
+	/* Wake up */
+	ret = zl10039_writereg(state, GENERAL, 0x01);
+	if (ret < 0) {
+		dprintk("Tuner power up failed\n");
+		return ret;
+	}
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+
+	return 0;
+}
+
+static int zl10039_sleep(struct dvb_frontend *fe)
+{
+	struct zl10039_state *state = fe->tuner_priv;
+	int ret;
+
+	dprintk("%s\n", __func__);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	ret = zl10039_writereg(state, GENERAL, 0x80);
+	if (ret < 0) {
+		dprintk("Tuner sleep failed\n");
+		return ret;
+	}
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+
+	return 0;
+}
+
+static int zl10039_set_params(struct dvb_frontend *fe,
+			struct dvb_frontend_parameters *params)
+{
+	struct zl10039_state *state = fe->tuner_priv;
+	u8 buf[6];
+	u8 bf;
+	u32 fbw;
+	u32 div;
+	int ret;
+
+	dprintk("%s\n", __func__);
+	dprintk("Set frequency = %d, symbol rate = %d\n",
+			params->frequency, params->u.qpsk.symbol_rate);
+
+	/* Assumed 10.111 MHz crystal oscillator */
+	/* Cancelled num/den 80 to prevent overflow */
+	div = (params->frequency * 1000) / 126387;
+	fbw = (params->u.qpsk.symbol_rate * 27) / 32000;
+	/* Cancelled num/den 10 to prevent overflow */
+	bf = ((fbw * 5088) / 1011100) - 1;
+
+	/*PLL divider*/
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = (div >> 0) & 0xff;
+	/*Reference divider*/
+	/* Select reference ratio of 80 */
+	buf[2] = 0x1D;
+	/*PLL test modes*/
+	buf[3] = 0x40;
+	/*RF Control register*/
+	buf[4] = 0x6E; /* Bypass enable */
+	/*Baseband filter cutoff */
+	buf[5] = bf;
+
+	/* Open i2c gate */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	/* BR = 10, Enable filter adjustment */
+	ret = zl10039_writereg(state, BASE1, 0x0A);
+	if (ret < 0)
+		goto error;
+	/* Write new config values */
+	ret = zl10039_write(state, PLL0, buf, sizeof(buf));
+	if (ret < 0)
+		goto error;
+	/* BR = 10, Disable filter adjustment */
+	ret = zl10039_writereg(state, BASE1, 0x6A);
+	if (ret < 0)
+		goto error;
+
+	/* Close i2c gate */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+	return 0;
+error:
+	dprintk("Error setting tuner\n");
+	return ret;
+}
+
+static int zl10039_release(struct dvb_frontend *fe)
+{
+	struct zl10039_state *state = fe->tuner_priv;
+
+	dprintk("%s\n", __func__);
+	kfree(state);
+	fe->tuner_priv = NULL;
+	return 0;
+}
+
+static struct dvb_tuner_ops zl10039_ops = {
+	.release = zl10039_release,
+	.init = zl10039_init,
+	.sleep = zl10039_sleep,
+	.set_params = zl10039_set_params,
+};
+
+struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
+		u8 i2c_addr, struct i2c_adapter *i2c)
+{
+	struct zl10039_state *state = NULL;
+
+	dprintk("%s\n", __func__);
+	state = kmalloc(sizeof(struct zl10039_state), GFP_KERNEL);
+	if (state == NULL)
+		goto error;
+
+	state->i2c = i2c;
+	state->i2c_addr = i2c_addr;
+
+	/* Open i2c gate */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	/* check if this is a valid tuner */
+	if (zl10039_readreg(state, GENERAL, &state->id) < 0) {
+		/* Close i2c gate */
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 0);
+		goto error;
+	}
+	/* Close i2c gate */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+
+	state->id = state->id & 0x0f;
+	switch (state->id) {
+	case ID_ZL10039:
+		strcpy(fe->ops.tuner_ops.info.name,
+			"Zarlink ZL10039 DVB-S tuner");
+		break;
+	default:
+		dprintk("Chip ID=%x does not match a known type\n", state->id);
+		break;
+		goto error;
+	}
+
+	memcpy(&fe->ops.tuner_ops, &zl10039_ops, sizeof(struct dvb_tuner_ops));
+	fe->tuner_priv = state;
+	dprintk("Tuner attached @ i2c address 0x%02x\n", i2c_addr);
+	return fe;
+error:
+	kfree(state);
+	return NULL;
+}
+EXPORT_SYMBOL(zl10039_attach);
+
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+MODULE_DESCRIPTION("Zarlink ZL10039 DVB-S tuner driver");
+MODULE_AUTHOR("Jan D. Louw <jd.louw@mweb.co.za>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/zl10039.h b/drivers/media/dvb/frontends/zl10039.h
new file mode 100644
index 000000000000..5eee7ea162a1
--- /dev/null
+++ b/drivers/media/dvb/frontends/zl10039.h
@@ -0,0 +1,40 @@
+/*
+    Driver for Zarlink ZL10039 DVB-S tuner
+
+    Copyright (C) 2007 Jan D. Louw <jd.louw@mweb.co.za>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef ZL10039_H
+#define ZL10039_H
+
+#if defined(CONFIG_DVB_ZL10039) || (defined(CONFIG_DVB_ZL10039_MODULE) \
+	    && defined(MODULE))
+struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
+					u8 i2c_addr,
+					struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
+					u8 i2c_addr,
+					struct i2c_adapter *i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif /* CONFIG_DVB_ZL10039 */
+
+#endif /* ZL10039_H */
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c
index 66f5c1fb3074..8c612719adfc 100644
--- a/drivers/media/dvb/frontends/zl10353.c
+++ b/drivers/media/dvb/frontends/zl10353.c
@@ -38,6 +38,8 @@ struct zl10353_state {
 	struct zl10353_config config;
 
 	enum fe_bandwidth bandwidth;
+       u32 ucblocks;
+       u32 frequency;
 };
 
 static int debug;
@@ -199,6 +201,8 @@ static int zl10353_set_parameters(struct dvb_frontend *fe,
 	u16 tps = 0;
 	struct dvb_ofdm_parameters *op = &param->u.ofdm;
 
+       state->frequency = param->frequency;
+
 	zl10353_single_write(fe, RESET, 0x80);
 	udelay(200);
 	zl10353_single_write(fe, 0xEA, 0x01);
@@ -464,7 +468,7 @@ static int zl10353_get_parameters(struct dvb_frontend *fe,
 		break;
 	}
 
-	param->frequency = 0;
+       param->frequency = state->frequency;
 	op->bandwidth = state->bandwidth;
 	param->inversion = INVERSION_AUTO;
 
@@ -542,9 +546,13 @@ static int zl10353_read_snr(struct dvb_frontend *fe, u16 *snr)
 static int zl10353_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 {
 	struct zl10353_state *state = fe->demodulator_priv;
+       u32 ubl = 0;
+
+       ubl = zl10353_read_register(state, RS_UBC_1) << 8 |
+	     zl10353_read_register(state, RS_UBC_0);
 
-	*ucblocks = zl10353_read_register(state, RS_UBC_1) << 8 |
-		    zl10353_read_register(state, RS_UBC_0);
+       state->ucblocks += ubl;
+       *ucblocks = state->ucblocks;
 
 	return 0;
 }
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 598eaf8acc6e..80d14a065bad 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -439,7 +439,7 @@ static inline u32 divide(u32 numerator, u32 denominator)
 	if (denominator == 0)
 		return ~0;
 
-	return (numerator + denominator / 2) / denominator;
+	return DIV_ROUND_CLOSEST(numerator, denominator);
 }
 
 /* LG Innotek TDTE-E001P (Infineon TUA6034) */
diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c
index ce64c6214cc4..8986d967d2f4 100644
--- a/drivers/media/dvb/ttpci/av7110_v4l.c
+++ b/drivers/media/dvb/ttpci/av7110_v4l.c
@@ -490,7 +490,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
 	if (!av7110->analog_tuner_flags)
 		return 0;
 
-	if (input < 0 || input >= 4)
+	if (input >= 4)
 		return -EINVAL;
 
 	av7110->current_input = input;
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 371a71616810..b5c681372b6c 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -225,7 +225,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
 	case 0x1012:
 		/* The hauppauge keymap is a superset of these remotes */
 		ir_input_init(input_dev, &budget_ci->ir.state,
-			      IR_TYPE_RC5, ir_codes_hauppauge_new);
+			      IR_TYPE_RC5, &ir_codes_hauppauge_new_table);
 
 		if (rc5_device < 0)
 			budget_ci->ir.rc5_device = 0x1f;
@@ -237,7 +237,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
 	case 0x101a:
 		/* for the Technotrend 1500 bundled remote */
 		ir_input_init(input_dev, &budget_ci->ir.state,
-			      IR_TYPE_RC5, ir_codes_tt_1500);
+			      IR_TYPE_RC5, &ir_codes_tt_1500_table);
 
 		if (rc5_device < 0)
 			budget_ci->ir.rc5_device = IR_DEVICE_ANY;
@@ -247,7 +247,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
 	default:
 		/* unknown remote */
 		ir_input_init(input_dev, &budget_ci->ir.state,
-			      IR_TYPE_RC5, ir_codes_budget_ci_old);
+			      IR_TYPE_RC5, &ir_codes_budget_ci_old_table);
 
 		if (rc5_device < 0)
 			budget_ci->ir.rc5_device = IR_DEVICE_ANY;
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index 3315cac875e5..25a36ad60c5e 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -288,16 +288,6 @@ config RADIO_TYPHOON
 	  To compile this driver as a module, choose M here: the
 	  module will be called radio-typhoon.
 
-config RADIO_TYPHOON_PROC_FS
-	bool "Support for /proc/radio-typhoon"
-	depends on PROC_FS && RADIO_TYPHOON
-	help
-	  Say Y here if you want the typhoon radio card driver to write
-	  status information (frequency, volume, muted, mute frequency,
-	  base address) to /proc/radio-typhoon. The file can be viewed with
-	  your favorite pager (i.e. use "more /proc/radio-typhoon" or "less
-	  /proc/radio-typhoon" or simply "cat /proc/radio-typhoon").
-
 config RADIO_TYPHOON_PORT
 	hex "Typhoon I/O port (0x316 or 0x336)"
 	depends on RADIO_TYPHOON=y
@@ -339,6 +329,29 @@ config RADIO_ZOLTRIX_PORT
 	help
 	  Enter the I/O port of your Zoltrix radio card.
 
+config I2C_SI4713
+	tristate "I2C driver for Silicon Labs Si4713 device"
+	depends on I2C && VIDEO_V4L2
+	---help---
+	  Say Y here if you want support to Si4713 I2C device.
+	  This device driver supports only i2c bus.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called si4713.
+
+config RADIO_SI4713
+	tristate "Silicon Labs Si4713 FM Radio Transmitter support"
+	depends on I2C && VIDEO_V4L2
+	select I2C_SI4713
+	---help---
+	  Say Y here if you want support to Si4713 FM Radio Transmitter.
+	  This device can transmit audio through FM. It can transmit
+	  EDS and EBDS signals as well. This module is the v4l2 radio
+	  interface for the i2c driver of this device.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called radio-si4713.
+
 config USB_DSBR
 	tristate "D-Link/GemTek USB FM radio support"
 	depends on USB && VIDEO_V4L2
@@ -351,29 +364,11 @@ config USB_DSBR
 	  To compile this driver as a module, choose M here: the
 	  module will be called dsbr100.
 
-config USB_SI470X
-	tristate "Silicon Labs Si470x FM Radio Receiver support"
-	depends on USB && VIDEO_V4L2
-	---help---
-	  This is a driver for USB devices with the Silicon Labs SI470x
-	  chip. Currently these devices are known to work:
-	  - 10c4:818a: Silicon Labs USB FM Radio Reference Design
-	  - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music)
-	  - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
-
-	  Sound is provided by the ALSA USB Audio/MIDI driver. Therefore
-	  if you don't want to use the device solely for RDS receiving,
-	  it is recommended to also select SND_USB_AUDIO.
-
-	  Please have a look at the documentation, especially on how
-	  to redirect the audio stream from the radio to your sound device:
-	  Documentation/video4linux/si470x.txt
-
-	  Say Y here if you want to connect this type of radio to your
-	  computer's USB port.
+config RADIO_SI470X
+	bool "Silicon Labs Si470x FM Radio Receiver support"
+	depends on VIDEO_V4L2
 
-	  To compile this driver as a module, choose M here: the
-	  module will be called radio-si470x.
+source "drivers/media/radio/si470x/Kconfig"
 
 config USB_MR800
 	tristate "AverMedia MR 800 USB FM radio support"
diff --git a/drivers/media/radio/Makefile b/drivers/media/radio/Makefile
index 0f2b35b3e560..2a1be3bf4f7c 100644
--- a/drivers/media/radio/Makefile
+++ b/drivers/media/radio/Makefile
@@ -15,9 +15,11 @@ obj-$(CONFIG_RADIO_ZOLTRIX) += radio-zoltrix.o
 obj-$(CONFIG_RADIO_GEMTEK) += radio-gemtek.o
 obj-$(CONFIG_RADIO_GEMTEK_PCI) += radio-gemtek-pci.o
 obj-$(CONFIG_RADIO_TRUST) += radio-trust.o
+obj-$(CONFIG_I2C_SI4713) += si4713-i2c.o
+obj-$(CONFIG_RADIO_SI4713) += radio-si4713.o
 obj-$(CONFIG_RADIO_MAESTRO) += radio-maestro.o
 obj-$(CONFIG_USB_DSBR) += dsbr100.o
-obj-$(CONFIG_USB_SI470X) += radio-si470x.o
+obj-$(CONFIG_RADIO_SI470X) += si470x/
 obj-$(CONFIG_USB_MR800) += radio-mr800.o
 obj-$(CONFIG_RADIO_TEA5764) += radio-tea5764.o
 
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index d30fc0ce82c0..8b1440136c45 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -359,7 +359,8 @@ static int vidioc_querycap(struct file *file, void *priv,
 	strlcpy(v->card, "ADS Cadet", sizeof(v->card));
 	strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
 	v->version = CADET_VERSION;
-	v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_READWRITE;
+	v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO |
+			  V4L2_CAP_READWRITE | V4L2_CAP_RDS_CAPTURE;
 	return 0;
 }
 
@@ -372,7 +373,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
 	switch (v->index) {
 	case 0:
 		strlcpy(v->name, "FM", sizeof(v->name));
-		v->capability = V4L2_TUNER_CAP_STEREO;
+		v->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS;
 		v->rangelow = 1400;     /* 87.5 MHz */
 		v->rangehigh = 1728;    /* 108.0 MHz */
 		v->rxsubchans = cadet_getstereo(dev);
@@ -386,6 +387,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
 		default:
 			break;
 		}
+		v->rxsubchans |= V4L2_TUNER_SUB_RDS;
 		break;
 	case 1:
 		strlcpy(v->name, "AM", sizeof(v->name));
diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
deleted file mode 100644
index e85f318b4d2b..000000000000
--- a/drivers/media/radio/radio-si470x.c
+++ /dev/null
@@ -1,1863 +0,0 @@
-/*
- *  drivers/media/radio/radio-si470x.c
- *
- *  Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers:
- *   - Silicon Labs USB FM Radio Reference Design
- *   - ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF)
- *   - KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
- *   - Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear)
- *
- *  Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-/*
- * History:
- * 2008-01-12	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.0
- *		- First working version
- * 2008-01-13	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.1
- *		- Improved error handling, every function now returns errno
- *		- Improved multi user access (start/mute/stop)
- *		- Channel doesn't get lost anymore after start/mute/stop
- *		- RDS support added (polling mode via interrupt EP 1)
- *		- marked default module parameters with *value*
- *		- switched from bit structs to bit masks
- *		- header file cleaned and integrated
- * 2008-01-14	Tobias Lorenz <tobias.lorenz@gmx.net>
- * 		Version 1.0.2
- * 		- hex values are now lower case
- * 		- commented USB ID for ADS/Tech moved on todo list
- * 		- blacklisted si470x in hid-quirks.c
- * 		- rds buffer handling functions integrated into *_work, *_read
- * 		- rds_command in si470x_poll exchanged against simple retval
- * 		- check for firmware version 15
- * 		- code order and prototypes still remain the same
- * 		- spacing and bottom of band codes remain the same
- * 2008-01-16	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.3
- * 		- code reordered to avoid function prototypes
- *		- switch/case defaults are now more user-friendly
- *		- unified comment style
- *		- applied all checkpatch.pl v1.12 suggestions
- *		  except the warning about the too long lines with bit comments
- *		- renamed FMRADIO to RADIO to cut line length (checkpatch.pl)
- * 2008-01-22	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.4
- *		- avoid poss. locking when doing copy_to_user which may sleep
- *		- RDS is automatically activated on read now
- *		- code cleaned of unnecessary rds_commands
- *		- USB Vendor/Product ID for ADS/Tech FM Radio Receiver verified
- *		  (thanks to Guillaume RAMOUSSE)
- * 2008-01-27	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.5
- *		- number of seek_retries changed to tune_timeout
- *		- fixed problem with incomplete tune operations by own buffers
- *		- optimization of variables and printf types
- *		- improved error logging
- * 2008-01-31	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Oliver Neukum <oliver@neukum.org>
- *		Version 1.0.6
- *		- fixed coverity checker warnings in *_usb_driver_disconnect
- *		- probe()/open() race by correct ordering in probe()
- *		- DMA coherency rules by separate allocation of all buffers
- *		- use of endianness macros
- *		- abuse of spinlock, replaced by mutex
- *		- racy handling of timer in disconnect,
- *		  replaced by delayed_work
- *		- racy interruptible_sleep_on(),
- *		  replaced with wait_event_interruptible()
- *		- handle signals in read()
- * 2008-02-08	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Oliver Neukum <oliver@neukum.org>
- *		Version 1.0.7
- *		- usb autosuspend support
- *		- unplugging fixed
- * 2008-05-07	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.8
- *		- hardware frequency seek support
- *		- afc indication
- *		- more safety checks, let si470x_get_freq return errno
- *		- vidioc behavior corrected according to v4l2 spec
- * 2008-10-20	Alexey Klimov <klimov.linux@gmail.com>
- * 		- add support for KWorld USB FM Radio FM700
- * 		- blacklisted KWorld radio in hid-core.c and hid-ids.h
- * 2008-12-03	Mark Lord <mlord@pobox.com>
- *		- add support for DealExtreme USB Radio
- * 2009-01-31	Bob Ross <pigiron@gmx.com>
- *		- correction of stereo detection/setting
- *		- correction of signal strength indicator scaling
- * 2009-01-31	Rick Bronson <rick@efn.org>
- *		Tobias Lorenz <tobias.lorenz@gmx.net>
- *		- add LED status output
- *		- get HW/SW version from scratchpad
- *
- * ToDo:
- * - add firmware download/update support
- * - RDS support: interrupt mode, instead of polling
- */
-
-
-/* driver definitions */
-#define DRIVER_AUTHOR "Tobias Lorenz <tobias.lorenz@gmx.net>"
-#define DRIVER_NAME "radio-si470x"
-#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 9)
-#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
-#define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers"
-#define DRIVER_VERSION "1.0.9"
-
-
-/* kernel includes */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/smp_lock.h>
-#include <linux/input.h>
-#include <linux/usb.h>
-#include <linux/hid.h>
-#include <linux/version.h>
-#include <linux/videodev2.h>
-#include <linux/mutex.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include <media/rds.h>
-#include <asm/unaligned.h>
-
-
-/* USB Device ID List */
-static struct usb_device_id si470x_usb_driver_id_table[] = {
-	/* Silicon Labs USB FM Radio Reference Design */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c4, 0x818a, USB_CLASS_HID, 0, 0) },
-	/* ADS/Tech FM Radio Receiver (formerly Instant FM Music) */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x06e1, 0xa155, USB_CLASS_HID, 0, 0) },
-	/* KWorld USB FM Radio SnapMusic Mobile 700 (FM700) */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x1b80, 0xd700, USB_CLASS_HID, 0, 0) },
-	/* Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear) */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c5, 0x819a, USB_CLASS_HID, 0, 0) },
-	/* Terminating entry */
-	{ }
-};
-MODULE_DEVICE_TABLE(usb, si470x_usb_driver_id_table);
-
-
-
-/**************************************************************************
- * Module Parameters
- **************************************************************************/
-
-/* Radio Nr */
-static int radio_nr = -1;
-module_param(radio_nr, int, 0444);
-MODULE_PARM_DESC(radio_nr, "Radio Nr");
-
-/* Spacing (kHz) */
-/* 0: 200 kHz (USA, Australia) */
-/* 1: 100 kHz (Europe, Japan) */
-/* 2:  50 kHz */
-static unsigned short space = 2;
-module_param(space, ushort, 0444);
-MODULE_PARM_DESC(space, "Spacing: 0=200kHz 1=100kHz *2=50kHz*");
-
-/* Bottom of Band (MHz) */
-/* 0: 87.5 - 108 MHz (USA, Europe)*/
-/* 1: 76   - 108 MHz (Japan wide band) */
-/* 2: 76   -  90 MHz (Japan) */
-static unsigned short band = 1;
-module_param(band, ushort, 0444);
-MODULE_PARM_DESC(band, "Band: 0=87.5..108MHz *1=76..108MHz* 2=76..90MHz");
-
-/* De-emphasis */
-/* 0: 75 us (USA) */
-/* 1: 50 us (Europe, Australia, Japan) */
-static unsigned short de = 1;
-module_param(de, ushort, 0444);
-MODULE_PARM_DESC(de, "De-emphasis: 0=75us *1=50us*");
-
-/* USB timeout */
-static unsigned int usb_timeout = 500;
-module_param(usb_timeout, uint, 0644);
-MODULE_PARM_DESC(usb_timeout, "USB timeout (ms): *500*");
-
-/* Tune timeout */
-static unsigned int tune_timeout = 3000;
-module_param(tune_timeout, uint, 0644);
-MODULE_PARM_DESC(tune_timeout, "Tune timeout: *3000*");
-
-/* Seek timeout */
-static unsigned int seek_timeout = 5000;
-module_param(seek_timeout, uint, 0644);
-MODULE_PARM_DESC(seek_timeout, "Seek timeout: *5000*");
-
-/* RDS buffer blocks */
-static unsigned int rds_buf = 100;
-module_param(rds_buf, uint, 0444);
-MODULE_PARM_DESC(rds_buf, "RDS buffer entries: *100*");
-
-/* RDS maximum block errors */
-static unsigned short max_rds_errors = 1;
-/* 0 means   0  errors requiring correction */
-/* 1 means 1-2  errors requiring correction (used by original USBRadio.exe) */
-/* 2 means 3-5  errors requiring correction */
-/* 3 means   6+ errors or errors in checkword, correction not possible */
-module_param(max_rds_errors, ushort, 0644);
-MODULE_PARM_DESC(max_rds_errors, "RDS maximum block errors: *1*");
-
-/* RDS poll frequency */
-static unsigned int rds_poll_time = 40;
-/* 40 is used by the original USBRadio.exe */
-/* 50 is used by radio-cadet */
-/* 75 should be okay */
-/* 80 is the usual RDS receive interval */
-module_param(rds_poll_time, uint, 0644);
-MODULE_PARM_DESC(rds_poll_time, "RDS poll time (ms): *40*");
-
-
-
-/**************************************************************************
- * Register Definitions
- **************************************************************************/
-#define RADIO_REGISTER_SIZE	2	/* 16 register bit width */
-#define RADIO_REGISTER_NUM	16	/* DEVICEID   ... RDSD */
-#define RDS_REGISTER_NUM	6	/* STATUSRSSI ... RDSD */
-
-#define DEVICEID		0	/* Device ID */
-#define DEVICEID_PN		0xf000	/* bits 15..12: Part Number */
-#define DEVICEID_MFGID		0x0fff	/* bits 11..00: Manufacturer ID */
-
-#define CHIPID			1	/* Chip ID */
-#define CHIPID_REV		0xfc00	/* bits 15..10: Chip Version */
-#define CHIPID_DEV		0x0200	/* bits 09..09: Device */
-#define CHIPID_FIRMWARE		0x01ff	/* bits 08..00: Firmware Version */
-
-#define POWERCFG		2	/* Power Configuration */
-#define POWERCFG_DSMUTE		0x8000	/* bits 15..15: Softmute Disable */
-#define POWERCFG_DMUTE		0x4000	/* bits 14..14: Mute Disable */
-#define POWERCFG_MONO		0x2000	/* bits 13..13: Mono Select */
-#define POWERCFG_RDSM		0x0800	/* bits 11..11: RDS Mode (Si4701 only) */
-#define POWERCFG_SKMODE		0x0400	/* bits 10..10: Seek Mode */
-#define POWERCFG_SEEKUP		0x0200	/* bits 09..09: Seek Direction */
-#define POWERCFG_SEEK		0x0100	/* bits 08..08: Seek */
-#define POWERCFG_DISABLE	0x0040	/* bits 06..06: Powerup Disable */
-#define POWERCFG_ENABLE		0x0001	/* bits 00..00: Powerup Enable */
-
-#define CHANNEL			3	/* Channel */
-#define CHANNEL_TUNE		0x8000	/* bits 15..15: Tune */
-#define CHANNEL_CHAN		0x03ff	/* bits 09..00: Channel Select */
-
-#define SYSCONFIG1		4	/* System Configuration 1 */
-#define SYSCONFIG1_RDSIEN	0x8000	/* bits 15..15: RDS Interrupt Enable (Si4701 only) */
-#define SYSCONFIG1_STCIEN	0x4000	/* bits 14..14: Seek/Tune Complete Interrupt Enable */
-#define SYSCONFIG1_RDS		0x1000	/* bits 12..12: RDS Enable (Si4701 only) */
-#define SYSCONFIG1_DE		0x0800	/* bits 11..11: De-emphasis (0=75us 1=50us) */
-#define SYSCONFIG1_AGCD		0x0400	/* bits 10..10: AGC Disable */
-#define SYSCONFIG1_BLNDADJ	0x00c0	/* bits 07..06: Stereo/Mono Blend Level Adjustment */
-#define SYSCONFIG1_GPIO3	0x0030	/* bits 05..04: General Purpose I/O 3 */
-#define SYSCONFIG1_GPIO2	0x000c	/* bits 03..02: General Purpose I/O 2 */
-#define SYSCONFIG1_GPIO1	0x0003	/* bits 01..00: General Purpose I/O 1 */
-
-#define SYSCONFIG2		5	/* System Configuration 2 */
-#define SYSCONFIG2_SEEKTH	0xff00	/* bits 15..08: RSSI Seek Threshold */
-#define SYSCONFIG2_BAND		0x0080	/* bits 07..06: Band Select */
-#define SYSCONFIG2_SPACE	0x0030	/* bits 05..04: Channel Spacing */
-#define SYSCONFIG2_VOLUME	0x000f	/* bits 03..00: Volume */
-
-#define SYSCONFIG3		6	/* System Configuration 3 */
-#define SYSCONFIG3_SMUTER	0xc000	/* bits 15..14: Softmute Attack/Recover Rate */
-#define SYSCONFIG3_SMUTEA	0x3000	/* bits 13..12: Softmute Attenuation */
-#define SYSCONFIG3_SKSNR	0x00f0	/* bits 07..04: Seek SNR Threshold */
-#define SYSCONFIG3_SKCNT	0x000f	/* bits 03..00: Seek FM Impulse Detection Threshold */
-
-#define TEST1			7	/* Test 1 */
-#define TEST1_AHIZEN		0x4000	/* bits 14..14: Audio High-Z Enable */
-
-#define TEST2			8	/* Test 2 */
-/* TEST2 only contains reserved bits */
-
-#define BOOTCONFIG		9	/* Boot Configuration */
-/* BOOTCONFIG only contains reserved bits */
-
-#define STATUSRSSI		10	/* Status RSSI */
-#define STATUSRSSI_RDSR		0x8000	/* bits 15..15: RDS Ready (Si4701 only) */
-#define STATUSRSSI_STC		0x4000	/* bits 14..14: Seek/Tune Complete */
-#define STATUSRSSI_SF		0x2000	/* bits 13..13: Seek Fail/Band Limit */
-#define STATUSRSSI_AFCRL	0x1000	/* bits 12..12: AFC Rail */
-#define STATUSRSSI_RDSS		0x0800	/* bits 11..11: RDS Synchronized (Si4701 only) */
-#define STATUSRSSI_BLERA	0x0600	/* bits 10..09: RDS Block A Errors (Si4701 only) */
-#define STATUSRSSI_ST		0x0100	/* bits 08..08: Stereo Indicator */
-#define STATUSRSSI_RSSI		0x00ff	/* bits 07..00: RSSI (Received Signal Strength Indicator) */
-
-#define READCHAN		11	/* Read Channel */
-#define READCHAN_BLERB		0xc000	/* bits 15..14: RDS Block D Errors (Si4701 only) */
-#define READCHAN_BLERC		0x3000	/* bits 13..12: RDS Block C Errors (Si4701 only) */
-#define READCHAN_BLERD		0x0c00	/* bits 11..10: RDS Block B Errors (Si4701 only) */
-#define READCHAN_READCHAN	0x03ff	/* bits 09..00: Read Channel */
-
-#define RDSA			12	/* RDSA */
-#define RDSA_RDSA		0xffff	/* bits 15..00: RDS Block A Data (Si4701 only) */
-
-#define RDSB			13	/* RDSB */
-#define RDSB_RDSB		0xffff	/* bits 15..00: RDS Block B Data (Si4701 only) */
-
-#define RDSC			14	/* RDSC */
-#define RDSC_RDSC		0xffff	/* bits 15..00: RDS Block C Data (Si4701 only) */
-
-#define RDSD			15	/* RDSD */
-#define RDSD_RDSD		0xffff	/* bits 15..00: RDS Block D Data (Si4701 only) */
-
-
-
-/**************************************************************************
- * USB HID Reports
- **************************************************************************/
-
-/* Reports 1-16 give direct read/write access to the 16 Si470x registers */
-/* with the (REPORT_ID - 1) corresponding to the register address across USB */
-/* endpoint 0 using GET_REPORT and SET_REPORT */
-#define REGISTER_REPORT_SIZE	(RADIO_REGISTER_SIZE + 1)
-#define REGISTER_REPORT(reg)	((reg) + 1)
-
-/* Report 17 gives direct read/write access to the entire Si470x register */
-/* map across endpoint 0 using GET_REPORT and SET_REPORT */
-#define ENTIRE_REPORT_SIZE	(RADIO_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)
-#define ENTIRE_REPORT		17
-
-/* Report 18 is used to send the lowest 6 Si470x registers up the HID */
-/* interrupt endpoint 1 to Windows every 20 milliseconds for status */
-#define RDS_REPORT_SIZE		(RDS_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)
-#define RDS_REPORT		18
-
-/* Report 19: LED state */
-#define LED_REPORT_SIZE		3
-#define LED_REPORT		19
-
-/* Report 19: stream */
-#define STREAM_REPORT_SIZE	3
-#define STREAM_REPORT		19
-
-/* Report 20: scratch */
-#define SCRATCH_PAGE_SIZE	63
-#define SCRATCH_REPORT_SIZE	(SCRATCH_PAGE_SIZE + 1)
-#define SCRATCH_REPORT		20
-
-/* Reports 19-22: flash upgrade of the C8051F321 */
-#define WRITE_REPORT_SIZE	4
-#define WRITE_REPORT		19
-#define FLASH_REPORT_SIZE	64
-#define FLASH_REPORT		20
-#define CRC_REPORT_SIZE		3
-#define CRC_REPORT		21
-#define RESPONSE_REPORT_SIZE	2
-#define RESPONSE_REPORT		22
-
-/* Report 23: currently unused, but can accept 60 byte reports on the HID */
-/* interrupt out endpoint 2 every 1 millisecond */
-#define UNUSED_REPORT		23
-
-
-
-/**************************************************************************
- * Software/Hardware Versions
- **************************************************************************/
-#define RADIO_SW_VERSION_NOT_BOOTLOADABLE	6
-#define RADIO_SW_VERSION			7
-#define RADIO_SW_VERSION_CURRENT		15
-#define RADIO_HW_VERSION			1
-
-#define SCRATCH_PAGE_SW_VERSION	1
-#define SCRATCH_PAGE_HW_VERSION	2
-
-
-
-/**************************************************************************
- * LED State Definitions
- **************************************************************************/
-#define LED_COMMAND		0x35
-
-#define NO_CHANGE_LED		0x00
-#define ALL_COLOR_LED		0x01	/* streaming state */
-#define BLINK_GREEN_LED		0x02	/* connect state */
-#define BLINK_RED_LED		0x04
-#define BLINK_ORANGE_LED	0x10	/* disconnect state */
-#define SOLID_GREEN_LED		0x20	/* tuning/seeking state */
-#define SOLID_RED_LED		0x40	/* bootload state */
-#define SOLID_ORANGE_LED	0x80
-
-
-
-/**************************************************************************
- * Stream State Definitions
- **************************************************************************/
-#define STREAM_COMMAND	0x36
-#define STREAM_VIDPID	0x00
-#define STREAM_AUDIO	0xff
-
-
-
-/**************************************************************************
- * Bootloader / Flash Commands
- **************************************************************************/
-
-/* unique id sent to bootloader and required to put into a bootload state */
-#define UNIQUE_BL_ID		0x34
-
-/* mask for the flash data */
-#define FLASH_DATA_MASK		0x55
-
-/* bootloader commands */
-#define GET_SW_VERSION_COMMAND	0x00
-#define SET_PAGE_COMMAND	0x01
-#define ERASE_PAGE_COMMAND	0x02
-#define WRITE_PAGE_COMMAND	0x03
-#define CRC_ON_PAGE_COMMAND	0x04
-#define READ_FLASH_BYTE_COMMAND	0x05
-#define RESET_DEVICE_COMMAND	0x06
-#define GET_HW_VERSION_COMMAND	0x07
-#define BLANK			0xff
-
-/* bootloader command responses */
-#define COMMAND_OK		0x01
-#define COMMAND_FAILED		0x02
-#define COMMAND_PENDING		0x03
-
-
-
-/**************************************************************************
- * General Driver Definitions
- **************************************************************************/
-
-/*
- * si470x_device - private data
- */
-struct si470x_device {
-	/* reference to USB and video device */
-	struct usb_device *usbdev;
-	struct usb_interface *intf;
-	struct video_device *videodev;
-
-	/* driver management */
-	unsigned int users;
-	unsigned char disconnected;
-	struct mutex disconnect_lock;
-
-	/* Silabs internal registers (0..15) */
-	unsigned short registers[RADIO_REGISTER_NUM];
-
-	/* RDS receive buffer */
-	struct delayed_work work;
-	wait_queue_head_t read_queue;
-	struct mutex lock;		/* buffer locking */
-	unsigned char *buffer;		/* size is always multiple of three */
-	unsigned int buf_size;
-	unsigned int rd_index;
-	unsigned int wr_index;
-
-	/* scratch page */
-	unsigned char software_version;
-	unsigned char hardware_version;
-};
-
-
-/*
- * The frequency is set in units of 62.5 Hz when using V4L2_TUNER_CAP_LOW,
- * 62.5 kHz otherwise.
- * The tuner is able to have a channel spacing of 50, 100 or 200 kHz.
- * tuner->capability is therefore set to V4L2_TUNER_CAP_LOW
- * The FREQ_MUL is then: 1 MHz / 62.5 Hz = 16000
- */
-#define FREQ_MUL (1000000 / 62.5)
-
-
-
-/**************************************************************************
- * General Driver Functions - REGISTER_REPORTs
- **************************************************************************/
-
-/*
- * si470x_get_report - receive a HID report
- */
-static int si470x_get_report(struct si470x_device *radio, void *buf, int size)
-{
-	unsigned char *report = (unsigned char *) buf;
-	int retval;
-
-	retval = usb_control_msg(radio->usbdev,
-		usb_rcvctrlpipe(radio->usbdev, 0),
-		HID_REQ_GET_REPORT,
-		USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
-		report[0], 2,
-		buf, size, usb_timeout);
-
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": si470x_get_report: usb_control_msg returned %d\n",
-			retval);
-	return retval;
-}
-
-
-/*
- * si470x_set_report - send a HID report
- */
-static int si470x_set_report(struct si470x_device *radio, void *buf, int size)
-{
-	unsigned char *report = (unsigned char *) buf;
-	int retval;
-
-	retval = usb_control_msg(radio->usbdev,
-		usb_sndctrlpipe(radio->usbdev, 0),
-		HID_REQ_SET_REPORT,
-		USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
-		report[0], 2,
-		buf, size, usb_timeout);
-
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": si470x_set_report: usb_control_msg returned %d\n",
-			retval);
-	return retval;
-}
-
-
-/*
- * si470x_get_register - read register
- */
-static int si470x_get_register(struct si470x_device *radio, int regnr)
-{
-	unsigned char buf[REGISTER_REPORT_SIZE];
-	int retval;
-
-	buf[0] = REGISTER_REPORT(regnr);
-
-	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
-
-	if (retval >= 0)
-		radio->registers[regnr] = get_unaligned_be16(&buf[1]);
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-/*
- * si470x_set_register - write register
- */
-static int si470x_set_register(struct si470x_device *radio, int regnr)
-{
-	unsigned char buf[REGISTER_REPORT_SIZE];
-	int retval;
-
-	buf[0] = REGISTER_REPORT(regnr);
-	put_unaligned_be16(radio->registers[regnr], &buf[1]);
-
-	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-/*
- * si470x_set_chan - set the channel
- */
-static int si470x_set_chan(struct si470x_device *radio, unsigned short chan)
-{
-	int retval;
-	unsigned long timeout;
-	bool timed_out = 0;
-
-	/* start tuning */
-	radio->registers[CHANNEL] &= ~CHANNEL_CHAN;
-	radio->registers[CHANNEL] |= CHANNEL_TUNE | chan;
-	retval = si470x_set_register(radio, CHANNEL);
-	if (retval < 0)
-		goto done;
-
-	/* wait till tune operation has completed */
-	timeout = jiffies + msecs_to_jiffies(tune_timeout);
-	do {
-		retval = si470x_get_register(radio, STATUSRSSI);
-		if (retval < 0)
-			goto stop;
-		timed_out = time_after(jiffies, timeout);
-	} while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) &&
-		(!timed_out));
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
-		printk(KERN_WARNING DRIVER_NAME ": tune does not complete\n");
-	if (timed_out)
-		printk(KERN_WARNING DRIVER_NAME
-			": tune timed out after %u ms\n", tune_timeout);
-
-stop:
-	/* stop tuning */
-	radio->registers[CHANNEL] &= ~CHANNEL_TUNE;
-	retval = si470x_set_register(radio, CHANNEL);
-
-done:
-	return retval;
-}
-
-
-/*
- * si470x_get_freq - get the frequency
- */
-static int si470x_get_freq(struct si470x_device *radio, unsigned int *freq)
-{
-	unsigned int spacing, band_bottom;
-	unsigned short chan;
-	int retval;
-
-	/* Spacing (kHz) */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
-	/* 0: 200 kHz (USA, Australia) */
-	case 0:
-		spacing = 0.200 * FREQ_MUL; break;
-	/* 1: 100 kHz (Europe, Japan) */
-	case 1:
-		spacing = 0.100 * FREQ_MUL; break;
-	/* 2:  50 kHz */
-	default:
-		spacing = 0.050 * FREQ_MUL; break;
-	};
-
-	/* Bottom of Band (MHz) */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
-	/* 0: 87.5 - 108 MHz (USA, Europe) */
-	case 0:
-		band_bottom = 87.5 * FREQ_MUL; break;
-	/* 1: 76   - 108 MHz (Japan wide band) */
-	default:
-		band_bottom = 76   * FREQ_MUL; break;
-	/* 2: 76   -  90 MHz (Japan) */
-	case 2:
-		band_bottom = 76   * FREQ_MUL; break;
-	};
-
-	/* read channel */
-	retval = si470x_get_register(radio, READCHAN);
-	chan = radio->registers[READCHAN] & READCHAN_READCHAN;
-
-	/* Frequency (MHz) = Spacing (kHz) x Channel + Bottom of Band (MHz) */
-	*freq = chan * spacing + band_bottom;
-
-	return retval;
-}
-
-
-/*
- * si470x_set_freq - set the frequency
- */
-static int si470x_set_freq(struct si470x_device *radio, unsigned int freq)
-{
-	unsigned int spacing, band_bottom;
-	unsigned short chan;
-
-	/* Spacing (kHz) */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
-	/* 0: 200 kHz (USA, Australia) */
-	case 0:
-		spacing = 0.200 * FREQ_MUL; break;
-	/* 1: 100 kHz (Europe, Japan) */
-	case 1:
-		spacing = 0.100 * FREQ_MUL; break;
-	/* 2:  50 kHz */
-	default:
-		spacing = 0.050 * FREQ_MUL; break;
-	};
-
-	/* Bottom of Band (MHz) */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
-	/* 0: 87.5 - 108 MHz (USA, Europe) */
-	case 0:
-		band_bottom = 87.5 * FREQ_MUL; break;
-	/* 1: 76   - 108 MHz (Japan wide band) */
-	default:
-		band_bottom = 76   * FREQ_MUL; break;
-	/* 2: 76   -  90 MHz (Japan) */
-	case 2:
-		band_bottom = 76   * FREQ_MUL; break;
-	};
-
-	/* Chan = [ Freq (Mhz) - Bottom of Band (MHz) ] / Spacing (kHz) */
-	chan = (freq - band_bottom) / spacing;
-
-	return si470x_set_chan(radio, chan);
-}
-
-
-/*
- * si470x_set_seek - set seek
- */
-static int si470x_set_seek(struct si470x_device *radio,
-		unsigned int wrap_around, unsigned int seek_upward)
-{
-	int retval = 0;
-	unsigned long timeout;
-	bool timed_out = 0;
-
-	/* start seeking */
-	radio->registers[POWERCFG] |= POWERCFG_SEEK;
-	if (wrap_around == 1)
-		radio->registers[POWERCFG] &= ~POWERCFG_SKMODE;
-	else
-		radio->registers[POWERCFG] |= POWERCFG_SKMODE;
-	if (seek_upward == 1)
-		radio->registers[POWERCFG] |= POWERCFG_SEEKUP;
-	else
-		radio->registers[POWERCFG] &= ~POWERCFG_SEEKUP;
-	retval = si470x_set_register(radio, POWERCFG);
-	if (retval < 0)
-		goto done;
-
-	/* wait till seek operation has completed */
-	timeout = jiffies + msecs_to_jiffies(seek_timeout);
-	do {
-		retval = si470x_get_register(radio, STATUSRSSI);
-		if (retval < 0)
-			goto stop;
-		timed_out = time_after(jiffies, timeout);
-	} while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) &&
-		(!timed_out));
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
-		printk(KERN_WARNING DRIVER_NAME ": seek does not complete\n");
-	if (radio->registers[STATUSRSSI] & STATUSRSSI_SF)
-		printk(KERN_WARNING DRIVER_NAME
-			": seek failed / band limit reached\n");
-	if (timed_out)
-		printk(KERN_WARNING DRIVER_NAME
-			": seek timed out after %u ms\n", seek_timeout);
-
-stop:
-	/* stop seeking */
-	radio->registers[POWERCFG] &= ~POWERCFG_SEEK;
-	retval = si470x_set_register(radio, POWERCFG);
-
-done:
-	/* try again, if timed out */
-	if ((retval == 0) && timed_out)
-		retval = -EAGAIN;
-
-	return retval;
-}
-
-
-/*
- * si470x_start - switch on radio
- */
-static int si470x_start(struct si470x_device *radio)
-{
-	int retval;
-
-	/* powercfg */
-	radio->registers[POWERCFG] =
-		POWERCFG_DMUTE | POWERCFG_ENABLE | POWERCFG_RDSM;
-	retval = si470x_set_register(radio, POWERCFG);
-	if (retval < 0)
-		goto done;
-
-	/* sysconfig 1 */
-	radio->registers[SYSCONFIG1] = SYSCONFIG1_DE;
-	retval = si470x_set_register(radio, SYSCONFIG1);
-	if (retval < 0)
-		goto done;
-
-	/* sysconfig 2 */
-	radio->registers[SYSCONFIG2] =
-		(0x3f  << 8) |				/* SEEKTH */
-		((band  << 6) & SYSCONFIG2_BAND)  |	/* BAND */
-		((space << 4) & SYSCONFIG2_SPACE) |	/* SPACE */
-		15;					/* VOLUME (max) */
-	retval = si470x_set_register(radio, SYSCONFIG2);
-	if (retval < 0)
-		goto done;
-
-	/* reset last channel */
-	retval = si470x_set_chan(radio,
-		radio->registers[CHANNEL] & CHANNEL_CHAN);
-
-done:
-	return retval;
-}
-
-
-/*
- * si470x_stop - switch off radio
- */
-static int si470x_stop(struct si470x_device *radio)
-{
-	int retval;
-
-	/* sysconfig 1 */
-	radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_RDS;
-	retval = si470x_set_register(radio, SYSCONFIG1);
-	if (retval < 0)
-		goto done;
-
-	/* powercfg */
-	radio->registers[POWERCFG] &= ~POWERCFG_DMUTE;
-	/* POWERCFG_ENABLE has to automatically go low */
-	radio->registers[POWERCFG] |= POWERCFG_ENABLE |	POWERCFG_DISABLE;
-	retval = si470x_set_register(radio, POWERCFG);
-
-done:
-	return retval;
-}
-
-
-/*
- * si470x_rds_on - switch on rds reception
- */
-static int si470x_rds_on(struct si470x_device *radio)
-{
-	int retval;
-
-	/* sysconfig 1 */
-	mutex_lock(&radio->lock);
-	radio->registers[SYSCONFIG1] |= SYSCONFIG1_RDS;
-	retval = si470x_set_register(radio, SYSCONFIG1);
-	if (retval < 0)
-		radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_RDS;
-	mutex_unlock(&radio->lock);
-
-	return retval;
-}
-
-
-
-/**************************************************************************
- * General Driver Functions - ENTIRE_REPORT
- **************************************************************************/
-
-/*
- * si470x_get_all_registers - read entire registers
- */
-static int si470x_get_all_registers(struct si470x_device *radio)
-{
-	unsigned char buf[ENTIRE_REPORT_SIZE];
-	int retval;
-	unsigned char regnr;
-
-	buf[0] = ENTIRE_REPORT;
-
-	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
-
-	if (retval >= 0)
-		for (regnr = 0; regnr < RADIO_REGISTER_NUM; regnr++)
-			radio->registers[regnr] = get_unaligned_be16(
-				&buf[regnr * RADIO_REGISTER_SIZE + 1]);
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
- * General Driver Functions - RDS_REPORT
- **************************************************************************/
-
-/*
- * si470x_get_rds_registers - read rds registers
- */
-static int si470x_get_rds_registers(struct si470x_device *radio)
-{
-	unsigned char buf[RDS_REPORT_SIZE];
-	int retval;
-	int size;
-	unsigned char regnr;
-
-	buf[0] = RDS_REPORT;
-
-	retval = usb_interrupt_msg(radio->usbdev,
-		usb_rcvintpipe(radio->usbdev, 1),
-		(void *) &buf, sizeof(buf), &size, usb_timeout);
-	if (size != sizeof(buf))
-		printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: "
-			"return size differs: %d != %zu\n", size, sizeof(buf));
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: "
-			"usb_interrupt_msg returned %d\n", retval);
-
-	if (retval >= 0)
-		for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++)
-			radio->registers[STATUSRSSI + regnr] =
-				get_unaligned_be16(
-				&buf[regnr * RADIO_REGISTER_SIZE + 1]);
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
- * General Driver Functions - LED_REPORT
- **************************************************************************/
-
-/*
- * si470x_set_led_state - sets the led state
- */
-static int si470x_set_led_state(struct si470x_device *radio,
-		unsigned char led_state)
-{
-	unsigned char buf[LED_REPORT_SIZE];
-	int retval;
-
-	buf[0] = LED_REPORT;
-	buf[1] = LED_COMMAND;
-	buf[2] = led_state;
-
-	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
- * General Driver Functions - SCRATCH_REPORT
- **************************************************************************/
-
-/*
- * si470x_get_scratch_versions - gets the scratch page and version infos
- */
-static int si470x_get_scratch_page_versions(struct si470x_device *radio)
-{
-	unsigned char buf[SCRATCH_REPORT_SIZE];
-	int retval;
-
-	buf[0] = SCRATCH_REPORT;
-
-	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
-
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME ": si470x_get_scratch: "
-			"si470x_get_report returned %d\n", retval);
-	else {
-		radio->software_version = buf[1];
-		radio->hardware_version = buf[2];
-	}
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
- * RDS Driver Functions
- **************************************************************************/
-
-/*
- * si470x_rds - rds processing function
- */
-static void si470x_rds(struct si470x_device *radio)
-{
-	unsigned char blocknum;
-	unsigned short bler; /* rds block errors */
-	unsigned short rds;
-	unsigned char tmpbuf[3];
-
-	/* get rds blocks */
-	if (si470x_get_rds_registers(radio) < 0)
-		return;
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSR) == 0) {
-		/* No RDS group ready */
-		return;
-	}
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSS) == 0) {
-		/* RDS decoder not synchronized */
-		return;
-	}
-
-	/* copy all four RDS blocks to internal buffer */
-	mutex_lock(&radio->lock);
-	for (blocknum = 0; blocknum < 4; blocknum++) {
-		switch (blocknum) {
-		default:
-			bler = (radio->registers[STATUSRSSI] &
-					STATUSRSSI_BLERA) >> 9;
-			rds = radio->registers[RDSA];
-			break;
-		case 1:
-			bler = (radio->registers[READCHAN] &
-					READCHAN_BLERB) >> 14;
-			rds = radio->registers[RDSB];
-			break;
-		case 2:
-			bler = (radio->registers[READCHAN] &
-					READCHAN_BLERC) >> 12;
-			rds = radio->registers[RDSC];
-			break;
-		case 3:
-			bler = (radio->registers[READCHAN] &
-					READCHAN_BLERD) >> 10;
-			rds = radio->registers[RDSD];
-			break;
-		};
-
-		/* Fill the V4L2 RDS buffer */
-		put_unaligned_le16(rds, &tmpbuf);
-		tmpbuf[2] = blocknum;		/* offset name */
-		tmpbuf[2] |= blocknum << 3;	/* received offset */
-		if (bler > max_rds_errors)
-			tmpbuf[2] |= 0x80; /* uncorrectable errors */
-		else if (bler > 0)
-			tmpbuf[2] |= 0x40; /* corrected error(s) */
-
-		/* copy RDS block to internal buffer */
-		memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3);
-		radio->wr_index += 3;
-
-		/* wrap write pointer */
-		if (radio->wr_index >= radio->buf_size)
-			radio->wr_index = 0;
-
-		/* check for overflow */
-		if (radio->wr_index == radio->rd_index) {
-			/* increment and wrap read pointer */
-			radio->rd_index += 3;
-			if (radio->rd_index >= radio->buf_size)
-				radio->rd_index = 0;
-		}
-	}
-	mutex_unlock(&radio->lock);
-
-	/* wake up read queue */
-	if (radio->wr_index != radio->rd_index)
-		wake_up_interruptible(&radio->read_queue);
-}
-
-
-/*
- * si470x_work - rds work function
- */
-static void si470x_work(struct work_struct *work)
-{
-	struct si470x_device *radio = container_of(work, struct si470x_device,
-		work.work);
-
-	/* safety checks */
-	if (radio->disconnected)
-		return;
-	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
-		return;
-
-	si470x_rds(radio);
-	schedule_delayed_work(&radio->work, msecs_to_jiffies(rds_poll_time));
-}
-
-
-
-/**************************************************************************
- * File Operations Interface
- **************************************************************************/
-
-/*
- * si470x_fops_read - read RDS data
- */
-static ssize_t si470x_fops_read(struct file *file, char __user *buf,
-		size_t count, loff_t *ppos)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-	unsigned int block_count = 0;
-
-	/* switch on rds reception */
-	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0) {
-		si470x_rds_on(radio);
-		schedule_delayed_work(&radio->work,
-			msecs_to_jiffies(rds_poll_time));
-	}
-
-	/* block if no new data available */
-	while (radio->wr_index == radio->rd_index) {
-		if (file->f_flags & O_NONBLOCK) {
-			retval = -EWOULDBLOCK;
-			goto done;
-		}
-		if (wait_event_interruptible(radio->read_queue,
-			radio->wr_index != radio->rd_index) < 0) {
-			retval = -EINTR;
-			goto done;
-		}
-	}
-
-	/* calculate block count from byte count */
-	count /= 3;
-
-	/* copy RDS block out of internal buffer and to user buffer */
-	mutex_lock(&radio->lock);
-	while (block_count < count) {
-		if (radio->rd_index == radio->wr_index)
-			break;
-
-		/* always transfer rds complete blocks */
-		if (copy_to_user(buf, &radio->buffer[radio->rd_index], 3))
-			/* retval = -EFAULT; */
-			break;
-
-		/* increment and wrap read pointer */
-		radio->rd_index += 3;
-		if (radio->rd_index >= radio->buf_size)
-			radio->rd_index = 0;
-
-		/* increment counters */
-		block_count++;
-		buf += 3;
-		retval += 3;
-	}
-	mutex_unlock(&radio->lock);
-
-done:
-	return retval;
-}
-
-
-/*
- * si470x_fops_poll - poll RDS data
- */
-static unsigned int si470x_fops_poll(struct file *file,
-		struct poll_table_struct *pts)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* switch on rds reception */
-	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0) {
-		si470x_rds_on(radio);
-		schedule_delayed_work(&radio->work,
-			msecs_to_jiffies(rds_poll_time));
-	}
-
-	poll_wait(file, &radio->read_queue, pts);
-
-	if (radio->rd_index != radio->wr_index)
-		retval = POLLIN | POLLRDNORM;
-
-	return retval;
-}
-
-
-/*
- * si470x_fops_open - file open
- */
-static int si470x_fops_open(struct file *file)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval;
-
-	lock_kernel();
-	radio->users++;
-
-	retval = usb_autopm_get_interface(radio->intf);
-	if (retval < 0) {
-		radio->users--;
-		retval = -EIO;
-		goto done;
-	}
-
-	if (radio->users == 1) {
-		/* start radio */
-		retval = si470x_start(radio);
-		if (retval < 0)
-			usb_autopm_put_interface(radio->intf);
-	}
-
-done:
-	unlock_kernel();
-	return retval;
-}
-
-
-/*
- * si470x_fops_release - file release
- */
-static int si470x_fops_release(struct file *file)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety check */
-	if (!radio) {
-		retval = -ENODEV;
-		goto done;
-	}
-
-	mutex_lock(&radio->disconnect_lock);
-	radio->users--;
-	if (radio->users == 0) {
-		if (radio->disconnected) {
-			video_unregister_device(radio->videodev);
-			kfree(radio->buffer);
-			kfree(radio);
-			goto unlock;
-		}
-
-		/* stop rds reception */
-		cancel_delayed_work_sync(&radio->work);
-
-		/* cancel read processes */
-		wake_up_interruptible(&radio->read_queue);
-
-		/* stop radio */
-		retval = si470x_stop(radio);
-		usb_autopm_put_interface(radio->intf);
-	}
-unlock:
-	mutex_unlock(&radio->disconnect_lock);
-done:
-	return retval;
-}
-
-
-/*
- * si470x_fops - file operations interface
- */
-static const struct v4l2_file_operations si470x_fops = {
-	.owner		= THIS_MODULE,
-	.read		= si470x_fops_read,
-	.poll		= si470x_fops_poll,
-	.ioctl		= video_ioctl2,
-	.open		= si470x_fops_open,
-	.release	= si470x_fops_release,
-};
-
-
-
-/**************************************************************************
- * Video4Linux Interface
- **************************************************************************/
-
-/*
- * si470x_v4l2_queryctrl - query control
- */
-static struct v4l2_queryctrl si470x_v4l2_queryctrl[] = {
-	{
-		.id		= V4L2_CID_AUDIO_VOLUME,
-		.type		= V4L2_CTRL_TYPE_INTEGER,
-		.name		= "Volume",
-		.minimum	= 0,
-		.maximum	= 15,
-		.step		= 1,
-		.default_value	= 15,
-	},
-	{
-		.id		= V4L2_CID_AUDIO_MUTE,
-		.type		= V4L2_CTRL_TYPE_BOOLEAN,
-		.name		= "Mute",
-		.minimum	= 0,
-		.maximum	= 1,
-		.step		= 1,
-		.default_value	= 1,
-	},
-};
-
-
-/*
- * si470x_vidioc_querycap - query device capabilities
- */
-static int si470x_vidioc_querycap(struct file *file, void *priv,
-		struct v4l2_capability *capability)
-{
-	struct si470x_device *radio = video_drvdata(file);
-
-	strlcpy(capability->driver, DRIVER_NAME, sizeof(capability->driver));
-	strlcpy(capability->card, DRIVER_CARD, sizeof(capability->card));
-	usb_make_path(radio->usbdev, capability->bus_info, sizeof(capability->bus_info));
-	capability->version = DRIVER_KERNEL_VERSION;
-	capability->capabilities = V4L2_CAP_HW_FREQ_SEEK |
-		V4L2_CAP_TUNER | V4L2_CAP_RADIO;
-
-	return 0;
-}
-
-
-/*
- * si470x_vidioc_queryctrl - enumerate control items
- */
-static int si470x_vidioc_queryctrl(struct file *file, void *priv,
-		struct v4l2_queryctrl *qc)
-{
-	unsigned char i = 0;
-	int retval = -EINVAL;
-
-	/* abort if qc->id is below V4L2_CID_BASE */
-	if (qc->id < V4L2_CID_BASE)
-		goto done;
-
-	/* search video control */
-	for (i = 0; i < ARRAY_SIZE(si470x_v4l2_queryctrl); i++) {
-		if (qc->id == si470x_v4l2_queryctrl[i].id) {
-			memcpy(qc, &(si470x_v4l2_queryctrl[i]), sizeof(*qc));
-			retval = 0; /* found */
-			break;
-		}
-	}
-
-	/* disable unsupported base controls */
-	/* to satisfy kradio and such apps */
-	if ((retval == -EINVAL) && (qc->id < V4L2_CID_LASTP1)) {
-		qc->flags = V4L2_CTRL_FLAG_DISABLED;
-		retval = 0;
-	}
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": query controls failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_g_ctrl - get the value of a control
- */
-static int si470x_vidioc_g_ctrl(struct file *file, void *priv,
-		struct v4l2_control *ctrl)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUDIO_VOLUME:
-		ctrl->value = radio->registers[SYSCONFIG2] &
-				SYSCONFIG2_VOLUME;
-		break;
-	case V4L2_CID_AUDIO_MUTE:
-		ctrl->value = ((radio->registers[POWERCFG] &
-				POWERCFG_DMUTE) == 0) ? 1 : 0;
-		break;
-	default:
-		retval = -EINVAL;
-	}
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": get control failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_s_ctrl - set the value of a control
- */
-static int si470x_vidioc_s_ctrl(struct file *file, void *priv,
-		struct v4l2_control *ctrl)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUDIO_VOLUME:
-		radio->registers[SYSCONFIG2] &= ~SYSCONFIG2_VOLUME;
-		radio->registers[SYSCONFIG2] |= ctrl->value;
-		retval = si470x_set_register(radio, SYSCONFIG2);
-		break;
-	case V4L2_CID_AUDIO_MUTE:
-		if (ctrl->value == 1)
-			radio->registers[POWERCFG] &= ~POWERCFG_DMUTE;
-		else
-			radio->registers[POWERCFG] |= POWERCFG_DMUTE;
-		retval = si470x_set_register(radio, POWERCFG);
-		break;
-	default:
-		retval = -EINVAL;
-	}
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": set control failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_g_audio - get audio attributes
- */
-static int si470x_vidioc_g_audio(struct file *file, void *priv,
-		struct v4l2_audio *audio)
-{
-	/* driver constants */
-	audio->index = 0;
-	strcpy(audio->name, "Radio");
-	audio->capability = V4L2_AUDCAP_STEREO;
-	audio->mode = 0;
-
-	return 0;
-}
-
-
-/*
- * si470x_vidioc_g_tuner - get tuner attributes
- */
-static int si470x_vidioc_g_tuner(struct file *file, void *priv,
-		struct v4l2_tuner *tuner)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (tuner->index != 0) {
-		retval = -EINVAL;
-		goto done;
-	}
-
-	retval = si470x_get_register(radio, STATUSRSSI);
-	if (retval < 0)
-		goto done;
-
-	/* driver constants */
-	strcpy(tuner->name, "FM");
-	tuner->type = V4L2_TUNER_RADIO;
-	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
-
-	/* range limits */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
-	/* 0: 87.5 - 108 MHz (USA, Europe, default) */
-	default:
-		tuner->rangelow  =  87.5 * FREQ_MUL;
-		tuner->rangehigh = 108   * FREQ_MUL;
-		break;
-	/* 1: 76   - 108 MHz (Japan wide band) */
-	case 1 :
-		tuner->rangelow  =  76   * FREQ_MUL;
-		tuner->rangehigh = 108   * FREQ_MUL;
-		break;
-	/* 2: 76   -  90 MHz (Japan) */
-	case 2 :
-		tuner->rangelow  =  76   * FREQ_MUL;
-		tuner->rangehigh =  90   * FREQ_MUL;
-		break;
-	};
-
-	/* stereo indicator == stereo (instead of mono) */
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_ST) == 0)
-		tuner->rxsubchans = V4L2_TUNER_SUB_MONO;
-	else
-		tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
-
-	/* mono/stereo selector */
-	if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0)
-		tuner->audmode = V4L2_TUNER_MODE_STEREO;
-	else
-		tuner->audmode = V4L2_TUNER_MODE_MONO;
-
-	/* min is worst, max is best; signal:0..0xffff; rssi: 0..0xff */
-	/* measured in units of dbµV in 1 db increments (max at ~75 dbµV) */
-	tuner->signal = (radio->registers[STATUSRSSI] & STATUSRSSI_RSSI);
-	/* the ideal factor is 0xffff/75 = 873,8 */
-	tuner->signal = (tuner->signal * 873) + (8 * tuner->signal / 10);
-
-	/* automatic frequency control: -1: freq to low, 1 freq to high */
-	/* AFCRL does only indicate that freq. differs, not if too low/high */
-	tuner->afc = (radio->registers[STATUSRSSI] & STATUSRSSI_AFCRL) ? 1 : 0;
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": get tuner failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_s_tuner - set tuner attributes
- */
-static int si470x_vidioc_s_tuner(struct file *file, void *priv,
-		struct v4l2_tuner *tuner)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = -EINVAL;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (tuner->index != 0)
-		goto done;
-
-	/* mono/stereo selector */
-	switch (tuner->audmode) {
-	case V4L2_TUNER_MODE_MONO:
-		radio->registers[POWERCFG] |= POWERCFG_MONO;  /* force mono */
-		break;
-	case V4L2_TUNER_MODE_STEREO:
-		radio->registers[POWERCFG] &= ~POWERCFG_MONO; /* try stereo */
-		break;
-	default:
-		goto done;
-	}
-
-	retval = si470x_set_register(radio, POWERCFG);
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": set tuner failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_g_frequency - get tuner or modulator radio frequency
- */
-static int si470x_vidioc_g_frequency(struct file *file, void *priv,
-		struct v4l2_frequency *freq)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (freq->tuner != 0) {
-		retval = -EINVAL;
-		goto done;
-	}
-
-	freq->type = V4L2_TUNER_RADIO;
-	retval = si470x_get_freq(radio, &freq->frequency);
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": get frequency failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_s_frequency - set tuner or modulator radio frequency
- */
-static int si470x_vidioc_s_frequency(struct file *file, void *priv,
-		struct v4l2_frequency *freq)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (freq->tuner != 0) {
-		retval = -EINVAL;
-		goto done;
-	}
-
-	retval = si470x_set_freq(radio, freq->frequency);
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": set frequency failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_s_hw_freq_seek - set hardware frequency seek
- */
-static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv,
-		struct v4l2_hw_freq_seek *seek)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (seek->tuner != 0) {
-		retval = -EINVAL;
-		goto done;
-	}
-
-	retval = si470x_set_seek(radio, seek->wrap_around, seek->seek_upward);
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": set hardware frequency seek failed with %d\n",
-			retval);
-	return retval;
-}
-
-
-/*
- * si470x_ioctl_ops - video device ioctl operations
- */
-static const struct v4l2_ioctl_ops si470x_ioctl_ops = {
-	.vidioc_querycap	= si470x_vidioc_querycap,
-	.vidioc_queryctrl	= si470x_vidioc_queryctrl,
-	.vidioc_g_ctrl		= si470x_vidioc_g_ctrl,
-	.vidioc_s_ctrl		= si470x_vidioc_s_ctrl,
-	.vidioc_g_audio		= si470x_vidioc_g_audio,
-	.vidioc_g_tuner		= si470x_vidioc_g_tuner,
-	.vidioc_s_tuner		= si470x_vidioc_s_tuner,
-	.vidioc_g_frequency	= si470x_vidioc_g_frequency,
-	.vidioc_s_frequency	= si470x_vidioc_s_frequency,
-	.vidioc_s_hw_freq_seek	= si470x_vidioc_s_hw_freq_seek,
-};
-
-
-/*
- * si470x_viddev_template - video device interface
- */
-static struct video_device si470x_viddev_template = {
-	.fops			= &si470x_fops,
-	.name			= DRIVER_NAME,
-	.release		= video_device_release,
-	.ioctl_ops		= &si470x_ioctl_ops,
-};
-
-
-
-/**************************************************************************
- * USB Interface
- **************************************************************************/
-
-/*
- * si470x_usb_driver_probe - probe for the device
- */
-static int si470x_usb_driver_probe(struct usb_interface *intf,
-		const struct usb_device_id *id)
-{
-	struct si470x_device *radio;
-	int retval = 0;
-
-	/* private data allocation and initialization */
-	radio = kzalloc(sizeof(struct si470x_device), GFP_KERNEL);
-	if (!radio) {
-		retval = -ENOMEM;
-		goto err_initial;
-	}
-	radio->users = 0;
-	radio->disconnected = 0;
-	radio->usbdev = interface_to_usbdev(intf);
-	radio->intf = intf;
-	mutex_init(&radio->disconnect_lock);
-	mutex_init(&radio->lock);
-
-	/* video device allocation and initialization */
-	radio->videodev = video_device_alloc();
-	if (!radio->videodev) {
-		retval = -ENOMEM;
-		goto err_radio;
-	}
-	memcpy(radio->videodev, &si470x_viddev_template,
-			sizeof(si470x_viddev_template));
-	video_set_drvdata(radio->videodev, radio);
-
-	/* show some infos about the specific si470x device */
-	if (si470x_get_all_registers(radio) < 0) {
-		retval = -EIO;
-		goto err_video;
-	}
-	printk(KERN_INFO DRIVER_NAME ": DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
-			radio->registers[DEVICEID], radio->registers[CHIPID]);
-
-	/* get software and hardware versions */
-	if (si470x_get_scratch_page_versions(radio) < 0) {
-		retval = -EIO;
-		goto err_video;
-	}
-	printk(KERN_INFO DRIVER_NAME
-			": software version %d, hardware version %d\n",
-			radio->software_version, radio->hardware_version);
-
-	/* check if device and firmware is current */
-	if ((radio->registers[CHIPID] & CHIPID_FIRMWARE)
-			< RADIO_SW_VERSION_CURRENT) {
-		printk(KERN_WARNING DRIVER_NAME
-			": This driver is known to work with "
-			"firmware version %hu,\n", RADIO_SW_VERSION_CURRENT);
-		printk(KERN_WARNING DRIVER_NAME
-			": but the device has firmware version %hu.\n",
-			radio->registers[CHIPID] & CHIPID_FIRMWARE);
-		printk(KERN_WARNING DRIVER_NAME
-			": If you have some trouble using this driver,\n");
-		printk(KERN_WARNING DRIVER_NAME
-			": please report to V4L ML at "
-			"linux-media@vger.kernel.org\n");
-	}
-
-	/* set initial frequency */
-	si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
-
-	/* set led to connect state */
-	si470x_set_led_state(radio, BLINK_GREEN_LED);
-
-	/* rds buffer allocation */
-	radio->buf_size = rds_buf * 3;
-	radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL);
-	if (!radio->buffer) {
-		retval = -EIO;
-		goto err_video;
-	}
-
-	/* rds buffer configuration */
-	radio->wr_index = 0;
-	radio->rd_index = 0;
-	init_waitqueue_head(&radio->read_queue);
-
-	/* prepare rds work function */
-	INIT_DELAYED_WORK(&radio->work, si470x_work);
-
-	/* register video device */
-	retval = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr);
-	if (retval) {
-		printk(KERN_WARNING DRIVER_NAME
-				": Could not register video device\n");
-		goto err_all;
-	}
-	usb_set_intfdata(intf, radio);
-
-	return 0;
-err_all:
-	kfree(radio->buffer);
-err_video:
-	video_device_release(radio->videodev);
-err_radio:
-	kfree(radio);
-err_initial:
-	return retval;
-}
-
-
-/*
- * si470x_usb_driver_suspend - suspend the device
- */
-static int si470x_usb_driver_suspend(struct usb_interface *intf,
-		pm_message_t message)
-{
-	struct si470x_device *radio = usb_get_intfdata(intf);
-
-	printk(KERN_INFO DRIVER_NAME ": suspending now...\n");
-
-	cancel_delayed_work_sync(&radio->work);
-
-	return 0;
-}
-
-
-/*
- * si470x_usb_driver_resume - resume the device
- */
-static int si470x_usb_driver_resume(struct usb_interface *intf)
-{
-	struct si470x_device *radio = usb_get_intfdata(intf);
-
-	printk(KERN_INFO DRIVER_NAME ": resuming now...\n");
-
-	mutex_lock(&radio->lock);
-	if (radio->users && radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS)
-		schedule_delayed_work(&radio->work,
-			msecs_to_jiffies(rds_poll_time));
-	mutex_unlock(&radio->lock);
-
-	return 0;
-}
-
-
-/*
- * si470x_usb_driver_disconnect - disconnect the device
- */
-static void si470x_usb_driver_disconnect(struct usb_interface *intf)
-{
-	struct si470x_device *radio = usb_get_intfdata(intf);
-
-	mutex_lock(&radio->disconnect_lock);
-	radio->disconnected = 1;
-	cancel_delayed_work_sync(&radio->work);
-	usb_set_intfdata(intf, NULL);
-	if (radio->users == 0) {
-		/* set led to disconnect state */
-		si470x_set_led_state(radio, BLINK_ORANGE_LED);
-
-		video_unregister_device(radio->videodev);
-		kfree(radio->buffer);
-		kfree(radio);
-	}
-	mutex_unlock(&radio->disconnect_lock);
-}
-
-
-/*
- * si470x_usb_driver - usb driver interface
- */
-static struct usb_driver si470x_usb_driver = {
-	.name			= DRIVER_NAME,
-	.probe			= si470x_usb_driver_probe,
-	.disconnect		= si470x_usb_driver_disconnect,
-	.suspend		= si470x_usb_driver_suspend,
-	.resume			= si470x_usb_driver_resume,
-	.id_table		= si470x_usb_driver_id_table,
-	.supports_autosuspend	= 1,
-};
-
-
-
-/**************************************************************************
- * Module Interface
- **************************************************************************/
-
-/*
- * si470x_module_init - module init
- */
-static int __init si470x_module_init(void)
-{
-	printk(KERN_INFO DRIVER_DESC ", Version " DRIVER_VERSION "\n");
-	return usb_register(&si470x_usb_driver);
-}
-
-
-/*
- * si470x_module_exit - module exit
- */
-static void __exit si470x_module_exit(void)
-{
-	usb_deregister(&si470x_usb_driver);
-}
-
-
-module_init(si470x_module_init);
-module_exit(si470x_module_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c
new file mode 100644
index 000000000000..65c14b704586
--- /dev/null
+++ b/drivers/media/radio/radio-si4713.c
@@ -0,0 +1,367 @@
+/*
+ * drivers/media/radio/radio-si4713.c
+ *
+ * Platform Driver for Silicon Labs Si4713 FM Radio Transmitter:
+ *
+ * Copyright (c) 2008 Instituto Nokia de Tecnologia - INdT
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/version.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include <media/radio-si4713.h>
+
+/* module parameters */
+static int radio_nr = -1;	/* radio device minor (-1 ==> auto assign) */
+module_param(radio_nr, int, 0);
+MODULE_PARM_DESC(radio_nr,
+		 "Minor number for radio device (-1 ==> auto assign)");
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Eduardo Valentin <eduardo.valentin@nokia.com>");
+MODULE_DESCRIPTION("Platform driver for Si4713 FM Radio Transmitter");
+MODULE_VERSION("0.0.1");
+
+/* Driver state struct */
+struct radio_si4713_device {
+	struct v4l2_device		v4l2_dev;
+	struct video_device		*radio_dev;
+};
+
+/* radio_si4713_fops - file operations interface */
+static const struct v4l2_file_operations radio_si4713_fops = {
+	.owner		= THIS_MODULE,
+	.ioctl		= video_ioctl2,
+};
+
+/* Video4Linux Interface */
+static int radio_si4713_fill_audout(struct v4l2_audioout *vao)
+{
+	/* TODO: check presence of audio output */
+	strlcpy(vao->name, "FM Modulator Audio Out", 32);
+
+	return 0;
+}
+
+static int radio_si4713_enumaudout(struct file *file, void *priv,
+						struct v4l2_audioout *vao)
+{
+	return radio_si4713_fill_audout(vao);
+}
+
+static int radio_si4713_g_audout(struct file *file, void *priv,
+					struct v4l2_audioout *vao)
+{
+	int rval = radio_si4713_fill_audout(vao);
+
+	vao->index = 0;
+
+	return rval;
+}
+
+static int radio_si4713_s_audout(struct file *file, void *priv,
+					struct v4l2_audioout *vao)
+{
+	return vao->index ? -EINVAL : 0;
+}
+
+/* radio_si4713_querycap - query device capabilities */
+static int radio_si4713_querycap(struct file *file, void *priv,
+					struct v4l2_capability *capability)
+{
+	struct radio_si4713_device *rsdev;
+
+	rsdev = video_get_drvdata(video_devdata(file));
+
+	strlcpy(capability->driver, "radio-si4713", sizeof(capability->driver));
+	strlcpy(capability->card, "Silicon Labs Si4713 Modulator",
+				sizeof(capability->card));
+	capability->capabilities = V4L2_CAP_MODULATOR | V4L2_CAP_RDS_OUTPUT;
+
+	return 0;
+}
+
+/* radio_si4713_queryctrl - enumerate control items */
+static int radio_si4713_queryctrl(struct file *file, void *priv,
+						struct v4l2_queryctrl *qc)
+{
+	/* Must be sorted from low to high control ID! */
+	static const u32 user_ctrls[] = {
+		V4L2_CID_USER_CLASS,
+		V4L2_CID_AUDIO_MUTE,
+		0
+	};
+
+	/* Must be sorted from low to high control ID! */
+	static const u32 fmtx_ctrls[] = {
+		V4L2_CID_FM_TX_CLASS,
+		V4L2_CID_RDS_TX_DEVIATION,
+		V4L2_CID_RDS_TX_PI,
+		V4L2_CID_RDS_TX_PTY,
+		V4L2_CID_RDS_TX_PS_NAME,
+		V4L2_CID_RDS_TX_RADIO_TEXT,
+		V4L2_CID_AUDIO_LIMITER_ENABLED,
+		V4L2_CID_AUDIO_LIMITER_RELEASE_TIME,
+		V4L2_CID_AUDIO_LIMITER_DEVIATION,
+		V4L2_CID_AUDIO_COMPRESSION_ENABLED,
+		V4L2_CID_AUDIO_COMPRESSION_GAIN,
+		V4L2_CID_AUDIO_COMPRESSION_THRESHOLD,
+		V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME,
+		V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME,
+		V4L2_CID_PILOT_TONE_ENABLED,
+		V4L2_CID_PILOT_TONE_DEVIATION,
+		V4L2_CID_PILOT_TONE_FREQUENCY,
+		V4L2_CID_TUNE_PREEMPHASIS,
+		V4L2_CID_TUNE_POWER_LEVEL,
+		V4L2_CID_TUNE_ANTENNA_CAPACITOR,
+		0
+	};
+	static const u32 *ctrl_classes[] = {
+		user_ctrls,
+		fmtx_ctrls,
+		NULL
+	};
+	struct radio_si4713_device *rsdev;
+
+	rsdev = video_get_drvdata(video_devdata(file));
+
+	qc->id = v4l2_ctrl_next(ctrl_classes, qc->id);
+	if (qc->id == 0)
+		return -EINVAL;
+
+	if (qc->id == V4L2_CID_USER_CLASS || qc->id == V4L2_CID_FM_TX_CLASS)
+		return v4l2_ctrl_query_fill(qc, 0, 0, 0, 0);
+
+	return v4l2_device_call_until_err(&rsdev->v4l2_dev, 0, core,
+						queryctrl, qc);
+}
+
+/*
+ * v4l2 ioctl call backs.
+ * we are just a wrapper for v4l2_sub_devs.
+ */
+static inline struct v4l2_device *get_v4l2_dev(struct file *file)
+{
+	return &((struct radio_si4713_device *)video_drvdata(file))->v4l2_dev;
+}
+
+static int radio_si4713_g_ext_ctrls(struct file *file, void *p,
+						struct v4l2_ext_controls *vecs)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							g_ext_ctrls, vecs);
+}
+
+static int radio_si4713_s_ext_ctrls(struct file *file, void *p,
+						struct v4l2_ext_controls *vecs)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							s_ext_ctrls, vecs);
+}
+
+static int radio_si4713_g_ctrl(struct file *file, void *p,
+						struct v4l2_control *vc)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							g_ctrl, vc);
+}
+
+static int radio_si4713_s_ctrl(struct file *file, void *p,
+						struct v4l2_control *vc)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							s_ctrl, vc);
+}
+
+static int radio_si4713_g_modulator(struct file *file, void *p,
+						struct v4l2_modulator *vm)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
+							g_modulator, vm);
+}
+
+static int radio_si4713_s_modulator(struct file *file, void *p,
+						struct v4l2_modulator *vm)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
+							s_modulator, vm);
+}
+
+static int radio_si4713_g_frequency(struct file *file, void *p,
+						struct v4l2_frequency *vf)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
+							g_frequency, vf);
+}
+
+static int radio_si4713_s_frequency(struct file *file, void *p,
+						struct v4l2_frequency *vf)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
+							s_frequency, vf);
+}
+
+static long radio_si4713_default(struct file *file, void *p, int cmd, void *arg)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							ioctl, cmd, arg);
+}
+
+static struct v4l2_ioctl_ops radio_si4713_ioctl_ops = {
+	.vidioc_enumaudout	= radio_si4713_enumaudout,
+	.vidioc_g_audout	= radio_si4713_g_audout,
+	.vidioc_s_audout	= radio_si4713_s_audout,
+	.vidioc_querycap	= radio_si4713_querycap,
+	.vidioc_queryctrl	= radio_si4713_queryctrl,
+	.vidioc_g_ext_ctrls	= radio_si4713_g_ext_ctrls,
+	.vidioc_s_ext_ctrls	= radio_si4713_s_ext_ctrls,
+	.vidioc_g_ctrl		= radio_si4713_g_ctrl,
+	.vidioc_s_ctrl		= radio_si4713_s_ctrl,
+	.vidioc_g_modulator	= radio_si4713_g_modulator,
+	.vidioc_s_modulator	= radio_si4713_s_modulator,
+	.vidioc_g_frequency	= radio_si4713_g_frequency,
+	.vidioc_s_frequency	= radio_si4713_s_frequency,
+	.vidioc_default		= radio_si4713_default,
+};
+
+/* radio_si4713_vdev_template - video device interface */
+static struct video_device radio_si4713_vdev_template = {
+	.fops			= &radio_si4713_fops,
+	.name			= "radio-si4713",
+	.release		= video_device_release,
+	.ioctl_ops		= &radio_si4713_ioctl_ops,
+};
+
+/* Platform driver interface */
+/* radio_si4713_pdriver_probe - probe for the device */
+static int radio_si4713_pdriver_probe(struct platform_device *pdev)
+{
+	struct radio_si4713_platform_data *pdata = pdev->dev.platform_data;
+	struct radio_si4713_device *rsdev;
+	struct i2c_adapter *adapter;
+	struct v4l2_subdev *sd;
+	int rval = 0;
+
+	if (!pdata) {
+		dev_err(&pdev->dev, "Cannot proceed without platform data.\n");
+		rval = -EINVAL;
+		goto exit;
+	}
+
+	rsdev = kzalloc(sizeof *rsdev, GFP_KERNEL);
+	if (!rsdev) {
+		dev_err(&pdev->dev, "Failed to alloc video device.\n");
+		rval = -ENOMEM;
+		goto exit;
+	}
+
+	rval = v4l2_device_register(&pdev->dev, &rsdev->v4l2_dev);
+	if (rval) {
+		dev_err(&pdev->dev, "Failed to register v4l2 device.\n");
+		goto free_rsdev;
+	}
+
+	adapter = i2c_get_adapter(pdata->i2c_bus);
+	if (!adapter) {
+		dev_err(&pdev->dev, "Cannot get i2c adapter %d\n",
+							pdata->i2c_bus);
+		rval = -ENODEV;
+		goto unregister_v4l2_dev;
+	}
+
+	sd = v4l2_i2c_new_subdev_board(&rsdev->v4l2_dev, adapter, "si4713_i2c",
+					pdata->subdev_board_info, NULL);
+	if (!sd) {
+		dev_err(&pdev->dev, "Cannot get v4l2 subdevice\n");
+		rval = -ENODEV;
+		goto unregister_v4l2_dev;
+	}
+
+	rsdev->radio_dev = video_device_alloc();
+	if (!rsdev->radio_dev) {
+		dev_err(&pdev->dev, "Failed to alloc video device.\n");
+		rval = -ENOMEM;
+		goto unregister_v4l2_dev;
+	}
+
+	memcpy(rsdev->radio_dev, &radio_si4713_vdev_template,
+			sizeof(radio_si4713_vdev_template));
+	video_set_drvdata(rsdev->radio_dev, rsdev);
+	if (video_register_device(rsdev->radio_dev, VFL_TYPE_RADIO, radio_nr)) {
+		dev_err(&pdev->dev, "Could not register video device.\n");
+		rval = -EIO;
+		goto free_vdev;
+	}
+	dev_info(&pdev->dev, "New device successfully probed\n");
+
+	goto exit;
+
+free_vdev:
+	video_device_release(rsdev->radio_dev);
+unregister_v4l2_dev:
+	v4l2_device_unregister(&rsdev->v4l2_dev);
+free_rsdev:
+	kfree(rsdev);
+exit:
+	return rval;
+}
+
+/* radio_si4713_pdriver_remove - remove the device */
+static int __exit radio_si4713_pdriver_remove(struct platform_device *pdev)
+{
+	struct v4l2_device *v4l2_dev = platform_get_drvdata(pdev);
+	struct radio_si4713_device *rsdev = container_of(v4l2_dev,
+						struct radio_si4713_device,
+						v4l2_dev);
+
+	video_unregister_device(rsdev->radio_dev);
+	v4l2_device_unregister(&rsdev->v4l2_dev);
+	kfree(rsdev);
+
+	return 0;
+}
+
+static struct platform_driver radio_si4713_pdriver = {
+	.driver		= {
+		.name	= "radio-si4713",
+	},
+	.probe		= radio_si4713_pdriver_probe,
+	.remove         = __exit_p(radio_si4713_pdriver_remove),
+};
+
+/* Module Interface */
+static int __init radio_si4713_module_init(void)
+{
+	return platform_driver_register(&radio_si4713_pdriver);
+}
+
+static void __exit radio_si4713_module_exit(void)
+{
+	platform_driver_unregister(&radio_si4713_pdriver);
+}
+
+module_init(radio_si4713_module_init);
+module_exit(radio_si4713_module_exit);
+
diff --git a/drivers/media/radio/si470x/Kconfig b/drivers/media/radio/si470x/Kconfig
new file mode 100644
index 000000000000..a466654ee5c9
--- /dev/null
+++ b/drivers/media/radio/si470x/Kconfig
@@ -0,0 +1,37 @@
+config USB_SI470X
+	tristate "Silicon Labs Si470x FM Radio Receiver support with USB"
+	depends on USB && RADIO_SI470X
+	---help---
+	  This is a driver for USB devices with the Silicon Labs SI470x
+	  chip. Currently these devices are known to work:
+	  - 10c4:818a: Silicon Labs USB FM Radio Reference Design
+	  - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music)
+	  - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
+	  - 10c5:819a: Sanei Electric FM USB Radio (aka DealExtreme.com PCear)
+
+	  Sound is provided by the ALSA USB Audio/MIDI driver. Therefore
+	  if you don't want to use the device solely for RDS receiving,
+	  it is recommended to also select SND_USB_AUDIO.
+
+	  Please have a look at the documentation, especially on how
+	  to redirect the audio stream from the radio to your sound device:
+	  Documentation/video4linux/si470x.txt
+
+	  Say Y here if you want to connect this type of radio to your
+	  computer's USB port.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called radio-usb-si470x.
+
+config I2C_SI470X
+	tristate "Silicon Labs Si470x FM Radio Receiver support with I2C"
+	depends on I2C && RADIO_SI470X && !USB_SI470X
+	---help---
+	  This is a driver for I2C devices with the Silicon Labs SI470x
+	  chip.
+
+	  Say Y here if you want to connect this type of radio to your
+	  computer's I2C port.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called radio-i2c-si470x.
diff --git a/drivers/media/radio/si470x/Makefile b/drivers/media/radio/si470x/Makefile
new file mode 100644
index 000000000000..06964816cfd6
--- /dev/null
+++ b/drivers/media/radio/si470x/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for radios with Silicon Labs Si470x FM Radio Receivers
+#
+
+radio-usb-si470x-objs	:= radio-si470x-usb.o radio-si470x-common.o
+radio-i2c-si470x-objs	:= radio-si470x-i2c.o radio-si470x-common.o
+
+obj-$(CONFIG_USB_SI470X) += radio-usb-si470x.o
+obj-$(CONFIG_I2C_SI470X) += radio-i2c-si470x.o
diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c
new file mode 100644
index 000000000000..f33315f2c543
--- /dev/null
+++ b/drivers/media/radio/si470x/radio-si470x-common.c
@@ -0,0 +1,798 @@
+/*
+ *  drivers/media/radio/si470x/radio-si470x-common.c
+ *
+ *  Driver for radios with Silicon Labs Si470x FM Radio Receivers
+ *
+ *  Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+/*
+ * History:
+ * 2008-01-12	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.0
+ *		- First working version
+ * 2008-01-13	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.1
+ *		- Improved error handling, every function now returns errno
+ *		- Improved multi user access (start/mute/stop)
+ *		- Channel doesn't get lost anymore after start/mute/stop
+ *		- RDS support added (polling mode via interrupt EP 1)
+ *		- marked default module parameters with *value*
+ *		- switched from bit structs to bit masks
+ *		- header file cleaned and integrated
+ * 2008-01-14	Tobias Lorenz <tobias.lorenz@gmx.net>
+ * 		Version 1.0.2
+ * 		- hex values are now lower case
+ * 		- commented USB ID for ADS/Tech moved on todo list
+ * 		- blacklisted si470x in hid-quirks.c
+ * 		- rds buffer handling functions integrated into *_work, *_read
+ * 		- rds_command in si470x_poll exchanged against simple retval
+ * 		- check for firmware version 15
+ * 		- code order and prototypes still remain the same
+ * 		- spacing and bottom of band codes remain the same
+ * 2008-01-16	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.3
+ * 		- code reordered to avoid function prototypes
+ *		- switch/case defaults are now more user-friendly
+ *		- unified comment style
+ *		- applied all checkpatch.pl v1.12 suggestions
+ *		  except the warning about the too long lines with bit comments
+ *		- renamed FMRADIO to RADIO to cut line length (checkpatch.pl)
+ * 2008-01-22	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.4
+ *		- avoid poss. locking when doing copy_to_user which may sleep
+ *		- RDS is automatically activated on read now
+ *		- code cleaned of unnecessary rds_commands
+ *		- USB Vendor/Product ID for ADS/Tech FM Radio Receiver verified
+ *		  (thanks to Guillaume RAMOUSSE)
+ * 2008-01-27	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.5
+ *		- number of seek_retries changed to tune_timeout
+ *		- fixed problem with incomplete tune operations by own buffers
+ *		- optimization of variables and printf types
+ *		- improved error logging
+ * 2008-01-31	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Oliver Neukum <oliver@neukum.org>
+ *		Version 1.0.6
+ *		- fixed coverity checker warnings in *_usb_driver_disconnect
+ *		- probe()/open() race by correct ordering in probe()
+ *		- DMA coherency rules by separate allocation of all buffers
+ *		- use of endianness macros
+ *		- abuse of spinlock, replaced by mutex
+ *		- racy handling of timer in disconnect,
+ *		  replaced by delayed_work
+ *		- racy interruptible_sleep_on(),
+ *		  replaced with wait_event_interruptible()
+ *		- handle signals in read()
+ * 2008-02-08	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Oliver Neukum <oliver@neukum.org>
+ *		Version 1.0.7
+ *		- usb autosuspend support
+ *		- unplugging fixed
+ * 2008-05-07	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.8
+ *		- hardware frequency seek support
+ *		- afc indication
+ *		- more safety checks, let si470x_get_freq return errno
+ *		- vidioc behavior corrected according to v4l2 spec
+ * 2008-10-20	Alexey Klimov <klimov.linux@gmail.com>
+ * 		- add support for KWorld USB FM Radio FM700
+ * 		- blacklisted KWorld radio in hid-core.c and hid-ids.h
+ * 2008-12-03	Mark Lord <mlord@pobox.com>
+ *		- add support for DealExtreme USB Radio
+ * 2009-01-31	Bob Ross <pigiron@gmx.com>
+ *		- correction of stereo detection/setting
+ *		- correction of signal strength indicator scaling
+ * 2009-01-31	Rick Bronson <rick@efn.org>
+ *		Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		- add LED status output
+ *		- get HW/SW version from scratchpad
+ * 2009-06-16   Edouard Lafargue <edouard@lafargue.name>
+ *		Version 1.0.10
+ *		- add support for interrupt mode for RDS endpoint,
+ *                instead of polling.
+ *                Improves RDS reception significantly
+ */
+
+
+/* kernel includes */
+#include "radio-si470x.h"
+
+
+
+/**************************************************************************
+ * Module Parameters
+ **************************************************************************/
+
+/* Spacing (kHz) */
+/* 0: 200 kHz (USA, Australia) */
+/* 1: 100 kHz (Europe, Japan) */
+/* 2:  50 kHz */
+static unsigned short space = 2;
+module_param(space, ushort, 0444);
+MODULE_PARM_DESC(space, "Spacing: 0=200kHz 1=100kHz *2=50kHz*");
+
+/* Bottom of Band (MHz) */
+/* 0: 87.5 - 108 MHz (USA, Europe)*/
+/* 1: 76   - 108 MHz (Japan wide band) */
+/* 2: 76   -  90 MHz (Japan) */
+static unsigned short band = 1;
+module_param(band, ushort, 0444);
+MODULE_PARM_DESC(band, "Band: 0=87.5..108MHz *1=76..108MHz* 2=76..90MHz");
+
+/* De-emphasis */
+/* 0: 75 us (USA) */
+/* 1: 50 us (Europe, Australia, Japan) */
+static unsigned short de = 1;
+module_param(de, ushort, 0444);
+MODULE_PARM_DESC(de, "De-emphasis: 0=75us *1=50us*");
+
+/* Tune timeout */
+static unsigned int tune_timeout = 3000;
+module_param(tune_timeout, uint, 0644);
+MODULE_PARM_DESC(tune_timeout, "Tune timeout: *3000*");
+
+/* Seek timeout */
+static unsigned int seek_timeout = 5000;
+module_param(seek_timeout, uint, 0644);
+MODULE_PARM_DESC(seek_timeout, "Seek timeout: *5000*");
+
+
+
+/**************************************************************************
+ * Generic Functions
+ **************************************************************************/
+
+/*
+ * si470x_set_chan - set the channel
+ */
+static int si470x_set_chan(struct si470x_device *radio, unsigned short chan)
+{
+	int retval;
+	unsigned long timeout;
+	bool timed_out = 0;
+
+	/* start tuning */
+	radio->registers[CHANNEL] &= ~CHANNEL_CHAN;
+	radio->registers[CHANNEL] |= CHANNEL_TUNE | chan;
+	retval = si470x_set_register(radio, CHANNEL);
+	if (retval < 0)
+		goto done;
+
+	/* wait till tune operation has completed */
+	timeout = jiffies + msecs_to_jiffies(tune_timeout);
+	do {
+		retval = si470x_get_register(radio, STATUSRSSI);
+		if (retval < 0)
+			goto stop;
+		timed_out = time_after(jiffies, timeout);
+	} while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) &&
+		(!timed_out));
+	if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
+		dev_warn(&radio->videodev->dev, "tune does not complete\n");
+	if (timed_out)
+		dev_warn(&radio->videodev->dev,
+			"tune timed out after %u ms\n", tune_timeout);
+
+stop:
+	/* stop tuning */
+	radio->registers[CHANNEL] &= ~CHANNEL_TUNE;
+	retval = si470x_set_register(radio, CHANNEL);
+
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_get_freq - get the frequency
+ */
+static int si470x_get_freq(struct si470x_device *radio, unsigned int *freq)
+{
+	unsigned int spacing, band_bottom;
+	unsigned short chan;
+	int retval;
+
+	/* Spacing (kHz) */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
+	/* 0: 200 kHz (USA, Australia) */
+	case 0:
+		spacing = 0.200 * FREQ_MUL; break;
+	/* 1: 100 kHz (Europe, Japan) */
+	case 1:
+		spacing = 0.100 * FREQ_MUL; break;
+	/* 2:  50 kHz */
+	default:
+		spacing = 0.050 * FREQ_MUL; break;
+	};
+
+	/* Bottom of Band (MHz) */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
+	/* 0: 87.5 - 108 MHz (USA, Europe) */
+	case 0:
+		band_bottom = 87.5 * FREQ_MUL; break;
+	/* 1: 76   - 108 MHz (Japan wide band) */
+	default:
+		band_bottom = 76   * FREQ_MUL; break;
+	/* 2: 76   -  90 MHz (Japan) */
+	case 2:
+		band_bottom = 76   * FREQ_MUL; break;
+	};
+
+	/* read channel */
+	retval = si470x_get_register(radio, READCHAN);
+	chan = radio->registers[READCHAN] & READCHAN_READCHAN;
+
+	/* Frequency (MHz) = Spacing (kHz) x Channel + Bottom of Band (MHz) */
+	*freq = chan * spacing + band_bottom;
+
+	return retval;
+}
+
+
+/*
+ * si470x_set_freq - set the frequency
+ */
+int si470x_set_freq(struct si470x_device *radio, unsigned int freq)
+{
+	unsigned int spacing, band_bottom;
+	unsigned short chan;
+
+	/* Spacing (kHz) */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
+	/* 0: 200 kHz (USA, Australia) */
+	case 0:
+		spacing = 0.200 * FREQ_MUL; break;
+	/* 1: 100 kHz (Europe, Japan) */
+	case 1:
+		spacing = 0.100 * FREQ_MUL; break;
+	/* 2:  50 kHz */
+	default:
+		spacing = 0.050 * FREQ_MUL; break;
+	};
+
+	/* Bottom of Band (MHz) */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
+	/* 0: 87.5 - 108 MHz (USA, Europe) */
+	case 0:
+		band_bottom = 87.5 * FREQ_MUL; break;
+	/* 1: 76   - 108 MHz (Japan wide band) */
+	default:
+		band_bottom = 76   * FREQ_MUL; break;
+	/* 2: 76   -  90 MHz (Japan) */
+	case 2:
+		band_bottom = 76   * FREQ_MUL; break;
+	};
+
+	/* Chan = [ Freq (Mhz) - Bottom of Band (MHz) ] / Spacing (kHz) */
+	chan = (freq - band_bottom) / spacing;
+
+	return si470x_set_chan(radio, chan);
+}
+
+
+/*
+ * si470x_set_seek - set seek
+ */
+static int si470x_set_seek(struct si470x_device *radio,
+		unsigned int wrap_around, unsigned int seek_upward)
+{
+	int retval = 0;
+	unsigned long timeout;
+	bool timed_out = 0;
+
+	/* start seeking */
+	radio->registers[POWERCFG] |= POWERCFG_SEEK;
+	if (wrap_around == 1)
+		radio->registers[POWERCFG] &= ~POWERCFG_SKMODE;
+	else
+		radio->registers[POWERCFG] |= POWERCFG_SKMODE;
+	if (seek_upward == 1)
+		radio->registers[POWERCFG] |= POWERCFG_SEEKUP;
+	else
+		radio->registers[POWERCFG] &= ~POWERCFG_SEEKUP;
+	retval = si470x_set_register(radio, POWERCFG);
+	if (retval < 0)
+		goto done;
+
+	/* wait till seek operation has completed */
+	timeout = jiffies + msecs_to_jiffies(seek_timeout);
+	do {
+		retval = si470x_get_register(radio, STATUSRSSI);
+		if (retval < 0)
+			goto stop;
+		timed_out = time_after(jiffies, timeout);
+	} while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) &&
+		(!timed_out));
+	if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
+		dev_warn(&radio->videodev->dev, "seek does not complete\n");
+	if (radio->registers[STATUSRSSI] & STATUSRSSI_SF)
+		dev_warn(&radio->videodev->dev,
+			"seek failed / band limit reached\n");
+	if (timed_out)
+		dev_warn(&radio->videodev->dev,
+			"seek timed out after %u ms\n", seek_timeout);
+
+stop:
+	/* stop seeking */
+	radio->registers[POWERCFG] &= ~POWERCFG_SEEK;
+	retval = si470x_set_register(radio, POWERCFG);
+
+done:
+	/* try again, if timed out */
+	if ((retval == 0) && timed_out)
+		retval = -EAGAIN;
+
+	return retval;
+}
+
+
+/*
+ * si470x_start - switch on radio
+ */
+int si470x_start(struct si470x_device *radio)
+{
+	int retval;
+
+	/* powercfg */
+	radio->registers[POWERCFG] =
+		POWERCFG_DMUTE | POWERCFG_ENABLE | POWERCFG_RDSM;
+	retval = si470x_set_register(radio, POWERCFG);
+	if (retval < 0)
+		goto done;
+
+	/* sysconfig 1 */
+	radio->registers[SYSCONFIG1] = SYSCONFIG1_DE;
+	retval = si470x_set_register(radio, SYSCONFIG1);
+	if (retval < 0)
+		goto done;
+
+	/* sysconfig 2 */
+	radio->registers[SYSCONFIG2] =
+		(0x3f  << 8) |				/* SEEKTH */
+		((band  << 6) & SYSCONFIG2_BAND)  |	/* BAND */
+		((space << 4) & SYSCONFIG2_SPACE) |	/* SPACE */
+		15;					/* VOLUME (max) */
+	retval = si470x_set_register(radio, SYSCONFIG2);
+	if (retval < 0)
+		goto done;
+
+	/* reset last channel */
+	retval = si470x_set_chan(radio,
+		radio->registers[CHANNEL] & CHANNEL_CHAN);
+
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_stop - switch off radio
+ */
+int si470x_stop(struct si470x_device *radio)
+{
+	int retval;
+
+	/* sysconfig 1 */
+	radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_RDS;
+	retval = si470x_set_register(radio, SYSCONFIG1);
+	if (retval < 0)
+		goto done;
+
+	/* powercfg */
+	radio->registers[POWERCFG] &= ~POWERCFG_DMUTE;
+	/* POWERCFG_ENABLE has to automatically go low */
+	radio->registers[POWERCFG] |= POWERCFG_ENABLE |	POWERCFG_DISABLE;
+	retval = si470x_set_register(radio, POWERCFG);
+
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_rds_on - switch on rds reception
+ */
+int si470x_rds_on(struct si470x_device *radio)
+{
+	int retval;
+
+	/* sysconfig 1 */
+	mutex_lock(&radio->lock);
+	radio->registers[SYSCONFIG1] |= SYSCONFIG1_RDS;
+	retval = si470x_set_register(radio, SYSCONFIG1);
+	if (retval < 0)
+		radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_RDS;
+	mutex_unlock(&radio->lock);
+
+	return retval;
+}
+
+
+
+/**************************************************************************
+ * Video4Linux Interface
+ **************************************************************************/
+
+/*
+ * si470x_vidioc_queryctrl - enumerate control items
+ */
+static int si470x_vidioc_queryctrl(struct file *file, void *priv,
+		struct v4l2_queryctrl *qc)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = -EINVAL;
+
+	/* abort if qc->id is below V4L2_CID_BASE */
+	if (qc->id < V4L2_CID_BASE)
+		goto done;
+
+	/* search video control */
+	switch (qc->id) {
+	case V4L2_CID_AUDIO_VOLUME:
+		return v4l2_ctrl_query_fill(qc, 0, 15, 1, 15);
+	case V4L2_CID_AUDIO_MUTE:
+		return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+	}
+
+	/* disable unsupported base controls */
+	/* to satisfy kradio and such apps */
+	if ((retval == -EINVAL) && (qc->id < V4L2_CID_LASTP1)) {
+		qc->flags = V4L2_CTRL_FLAG_DISABLED;
+		retval = 0;
+	}
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"query controls failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_g_ctrl - get the value of a control
+ */
+static int si470x_vidioc_g_ctrl(struct file *file, void *priv,
+		struct v4l2_control *ctrl)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_VOLUME:
+		ctrl->value = radio->registers[SYSCONFIG2] &
+				SYSCONFIG2_VOLUME;
+		break;
+	case V4L2_CID_AUDIO_MUTE:
+		ctrl->value = ((radio->registers[POWERCFG] &
+				POWERCFG_DMUTE) == 0) ? 1 : 0;
+		break;
+	default:
+		retval = -EINVAL;
+	}
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"get control failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_s_ctrl - set the value of a control
+ */
+static int si470x_vidioc_s_ctrl(struct file *file, void *priv,
+		struct v4l2_control *ctrl)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_VOLUME:
+		radio->registers[SYSCONFIG2] &= ~SYSCONFIG2_VOLUME;
+		radio->registers[SYSCONFIG2] |= ctrl->value;
+		retval = si470x_set_register(radio, SYSCONFIG2);
+		break;
+	case V4L2_CID_AUDIO_MUTE:
+		if (ctrl->value == 1)
+			radio->registers[POWERCFG] &= ~POWERCFG_DMUTE;
+		else
+			radio->registers[POWERCFG] |= POWERCFG_DMUTE;
+		retval = si470x_set_register(radio, POWERCFG);
+		break;
+	default:
+		retval = -EINVAL;
+	}
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"set control failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_g_audio - get audio attributes
+ */
+static int si470x_vidioc_g_audio(struct file *file, void *priv,
+		struct v4l2_audio *audio)
+{
+	/* driver constants */
+	audio->index = 0;
+	strcpy(audio->name, "Radio");
+	audio->capability = V4L2_AUDCAP_STEREO;
+	audio->mode = 0;
+
+	return 0;
+}
+
+
+/*
+ * si470x_vidioc_g_tuner - get tuner attributes
+ */
+static int si470x_vidioc_g_tuner(struct file *file, void *priv,
+		struct v4l2_tuner *tuner)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (tuner->index != 0) {
+		retval = -EINVAL;
+		goto done;
+	}
+
+	retval = si470x_get_register(radio, STATUSRSSI);
+	if (retval < 0)
+		goto done;
+
+	/* driver constants */
+	strcpy(tuner->name, "FM");
+	tuner->type = V4L2_TUNER_RADIO;
+#if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE)
+	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO |
+			    V4L2_TUNER_CAP_RDS;
+#else
+	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
+#endif
+
+	/* range limits */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
+	/* 0: 87.5 - 108 MHz (USA, Europe, default) */
+	default:
+		tuner->rangelow  =  87.5 * FREQ_MUL;
+		tuner->rangehigh = 108   * FREQ_MUL;
+		break;
+	/* 1: 76   - 108 MHz (Japan wide band) */
+	case 1:
+		tuner->rangelow  =  76   * FREQ_MUL;
+		tuner->rangehigh = 108   * FREQ_MUL;
+		break;
+	/* 2: 76   -  90 MHz (Japan) */
+	case 2:
+		tuner->rangelow  =  76   * FREQ_MUL;
+		tuner->rangehigh =  90   * FREQ_MUL;
+		break;
+	};
+
+	/* stereo indicator == stereo (instead of mono) */
+	if ((radio->registers[STATUSRSSI] & STATUSRSSI_ST) == 0)
+		tuner->rxsubchans = V4L2_TUNER_SUB_MONO;
+	else
+		tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+#if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE)
+	/* If there is a reliable method of detecting an RDS channel,
+	   then this code should check for that before setting this
+	   RDS subchannel. */
+	tuner->rxsubchans |= V4L2_TUNER_SUB_RDS;
+#endif
+
+	/* mono/stereo selector */
+	if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0)
+		tuner->audmode = V4L2_TUNER_MODE_STEREO;
+	else
+		tuner->audmode = V4L2_TUNER_MODE_MONO;
+
+	/* min is worst, max is best; signal:0..0xffff; rssi: 0..0xff */
+	/* measured in units of db쨉V in 1 db increments (max at ~75 db쨉V) */
+	tuner->signal = (radio->registers[STATUSRSSI] & STATUSRSSI_RSSI);
+	/* the ideal factor is 0xffff/75 = 873,8 */
+	tuner->signal = (tuner->signal * 873) + (8 * tuner->signal / 10);
+
+	/* automatic frequency control: -1: freq to low, 1 freq to high */
+	/* AFCRL does only indicate that freq. differs, not if too low/high */
+	tuner->afc = (radio->registers[STATUSRSSI] & STATUSRSSI_AFCRL) ? 1 : 0;
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"get tuner failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_s_tuner - set tuner attributes
+ */
+static int si470x_vidioc_s_tuner(struct file *file, void *priv,
+		struct v4l2_tuner *tuner)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = -EINVAL;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (tuner->index != 0)
+		goto done;
+
+	/* mono/stereo selector */
+	switch (tuner->audmode) {
+	case V4L2_TUNER_MODE_MONO:
+		radio->registers[POWERCFG] |= POWERCFG_MONO;  /* force mono */
+		break;
+	case V4L2_TUNER_MODE_STEREO:
+		radio->registers[POWERCFG] &= ~POWERCFG_MONO; /* try stereo */
+		break;
+	default:
+		goto done;
+	}
+
+	retval = si470x_set_register(radio, POWERCFG);
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"set tuner failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_g_frequency - get tuner or modulator radio frequency
+ */
+static int si470x_vidioc_g_frequency(struct file *file, void *priv,
+		struct v4l2_frequency *freq)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (freq->tuner != 0) {
+		retval = -EINVAL;
+		goto done;
+	}
+
+	freq->type = V4L2_TUNER_RADIO;
+	retval = si470x_get_freq(radio, &freq->frequency);
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"get frequency failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_s_frequency - set tuner or modulator radio frequency
+ */
+static int si470x_vidioc_s_frequency(struct file *file, void *priv,
+		struct v4l2_frequency *freq)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (freq->tuner != 0) {
+		retval = -EINVAL;
+		goto done;
+	}
+
+	retval = si470x_set_freq(radio, freq->frequency);
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"set frequency failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_s_hw_freq_seek - set hardware frequency seek
+ */
+static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv,
+		struct v4l2_hw_freq_seek *seek)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (seek->tuner != 0) {
+		retval = -EINVAL;
+		goto done;
+	}
+
+	retval = si470x_set_seek(radio, seek->wrap_around, seek->seek_upward);
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"set hardware frequency seek failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_ioctl_ops - video device ioctl operations
+ */
+static const struct v4l2_ioctl_ops si470x_ioctl_ops = {
+	.vidioc_querycap	= si470x_vidioc_querycap,
+	.vidioc_queryctrl	= si470x_vidioc_queryctrl,
+	.vidioc_g_ctrl		= si470x_vidioc_g_ctrl,
+	.vidioc_s_ctrl		= si470x_vidioc_s_ctrl,
+	.vidioc_g_audio		= si470x_vidioc_g_audio,
+	.vidioc_g_tuner		= si470x_vidioc_g_tuner,
+	.vidioc_s_tuner		= si470x_vidioc_s_tuner,
+	.vidioc_g_frequency	= si470x_vidioc_g_frequency,
+	.vidioc_s_frequency	= si470x_vidioc_s_frequency,
+	.vidioc_s_hw_freq_seek	= si470x_vidioc_s_hw_freq_seek,
+};
+
+
+/*
+ * si470x_viddev_template - video device interface
+ */
+struct video_device si470x_viddev_template = {
+	.fops			= &si470x_fops,
+	.name			= DRIVER_NAME,
+	.release		= video_device_release,
+	.ioctl_ops		= &si470x_ioctl_ops,
+};
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
new file mode 100644
index 000000000000..2d53b6a9409b
--- /dev/null
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -0,0 +1,401 @@
+/*
+ * drivers/media/radio/si470x/radio-si470x-i2c.c
+ *
+ * I2C driver for radios with Silicon Labs Si470x FM Radio Receivers
+ *
+ * Copyright (c) 2009 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+/*
+ * ToDo:
+ * - RDS support
+ */
+
+
+/* driver definitions */
+#define DRIVER_AUTHOR "Joonyoung Shim <jy0922.shim@samsung.com>";
+#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 0)
+#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
+#define DRIVER_DESC "I2C radio driver for Si470x FM Radio Receivers"
+#define DRIVER_VERSION "1.0.0"
+
+/* kernel includes */
+#include <linux/i2c.h>
+#include <linux/delay.h>
+
+#include "radio-si470x.h"
+
+
+/* I2C Device ID List */
+static const struct i2c_device_id si470x_i2c_id[] = {
+	/* Generic Entry */
+	{ "si470x", 0 },
+	/* Terminating entry */
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, si470x_i2c_id);
+
+
+
+/**************************************************************************
+ * Module Parameters
+ **************************************************************************/
+
+/* Radio Nr */
+static int radio_nr = -1;
+module_param(radio_nr, int, 0444);
+MODULE_PARM_DESC(radio_nr, "Radio Nr");
+
+
+
+/**************************************************************************
+ * I2C Definitions
+ **************************************************************************/
+
+/* Write starts with the upper byte of register 0x02 */
+#define WRITE_REG_NUM		8
+#define WRITE_INDEX(i)		(i + 0x02)
+
+/* Read starts with the upper byte of register 0x0a */
+#define READ_REG_NUM		RADIO_REGISTER_NUM
+#define READ_INDEX(i)		((i + RADIO_REGISTER_NUM - 0x0a) % READ_REG_NUM)
+
+
+
+/**************************************************************************
+ * General Driver Functions - REGISTERs
+ **************************************************************************/
+
+/*
+ * si470x_get_register - read register
+ */
+int si470x_get_register(struct si470x_device *radio, int regnr)
+{
+	u16 buf[READ_REG_NUM];
+	struct i2c_msg msgs[1] = {
+		{ radio->client->addr, I2C_M_RD, sizeof(u16) * READ_REG_NUM,
+			(void *)buf },
+	};
+
+	if (i2c_transfer(radio->client->adapter, msgs, 1) != 1)
+		return -EIO;
+
+	radio->registers[regnr] = __be16_to_cpu(buf[READ_INDEX(regnr)]);
+
+	return 0;
+}
+
+
+/*
+ * si470x_set_register - write register
+ */
+int si470x_set_register(struct si470x_device *radio, int regnr)
+{
+	int i;
+	u16 buf[WRITE_REG_NUM];
+	struct i2c_msg msgs[1] = {
+		{ radio->client->addr, 0, sizeof(u16) * WRITE_REG_NUM,
+			(void *)buf },
+	};
+
+	for (i = 0; i < WRITE_REG_NUM; i++)
+		buf[i] = __cpu_to_be16(radio->registers[WRITE_INDEX(i)]);
+
+	if (i2c_transfer(radio->client->adapter, msgs, 1) != 1)
+		return -EIO;
+
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - ENTIRE REGISTERS
+ **************************************************************************/
+
+/*
+ * si470x_get_all_registers - read entire registers
+ */
+static int si470x_get_all_registers(struct si470x_device *radio)
+{
+	int i;
+	u16 buf[READ_REG_NUM];
+	struct i2c_msg msgs[1] = {
+		{ radio->client->addr, I2C_M_RD, sizeof(u16) * READ_REG_NUM,
+			(void *)buf },
+	};
+
+	if (i2c_transfer(radio->client->adapter, msgs, 1) != 1)
+		return -EIO;
+
+	for (i = 0; i < READ_REG_NUM; i++)
+		radio->registers[i] = __be16_to_cpu(buf[READ_INDEX(i)]);
+
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - DISCONNECT_CHECK
+ **************************************************************************/
+
+/*
+ * si470x_disconnect_check - check whether radio disconnects
+ */
+int si470x_disconnect_check(struct si470x_device *radio)
+{
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * File Operations Interface
+ **************************************************************************/
+
+/*
+ * si470x_fops_open - file open
+ */
+static int si470x_fops_open(struct file *file)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	mutex_lock(&radio->lock);
+	radio->users++;
+
+	if (radio->users == 1)
+		/* start radio */
+		retval = si470x_start(radio);
+
+	mutex_unlock(&radio->lock);
+
+	return retval;
+}
+
+
+/*
+ * si470x_fops_release - file release
+ */
+static int si470x_fops_release(struct file *file)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety check */
+	if (!radio)
+		return -ENODEV;
+
+	mutex_lock(&radio->lock);
+	radio->users--;
+	if (radio->users == 0)
+		/* stop radio */
+		retval = si470x_stop(radio);
+
+	mutex_unlock(&radio->lock);
+
+	return retval;
+}
+
+
+/*
+ * si470x_fops - file operations interface
+ */
+const struct v4l2_file_operations si470x_fops = {
+	.owner		= THIS_MODULE,
+	.ioctl		= video_ioctl2,
+	.open		= si470x_fops_open,
+	.release	= si470x_fops_release,
+};
+
+
+
+/**************************************************************************
+ * Video4Linux Interface
+ **************************************************************************/
+
+/*
+ * si470x_vidioc_querycap - query device capabilities
+ */
+int si470x_vidioc_querycap(struct file *file, void *priv,
+		struct v4l2_capability *capability)
+{
+	strlcpy(capability->driver, DRIVER_NAME, sizeof(capability->driver));
+	strlcpy(capability->card, DRIVER_CARD, sizeof(capability->card));
+	capability->version = DRIVER_KERNEL_VERSION;
+	capability->capabilities = V4L2_CAP_HW_FREQ_SEEK |
+		V4L2_CAP_TUNER | V4L2_CAP_RADIO;
+
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * I2C Interface
+ **************************************************************************/
+
+/*
+ * si470x_i2c_probe - probe for the device
+ */
+static int __devinit si470x_i2c_probe(struct i2c_client *client,
+		const struct i2c_device_id *id)
+{
+	struct si470x_device *radio;
+	int retval = 0;
+	unsigned char version_warning = 0;
+
+	/* private data allocation and initialization */
+	radio = kzalloc(sizeof(struct si470x_device), GFP_KERNEL);
+	if (!radio) {
+		retval = -ENOMEM;
+		goto err_initial;
+	}
+	radio->users = 0;
+	radio->client = client;
+	mutex_init(&radio->lock);
+
+	/* video device allocation and initialization */
+	radio->videodev = video_device_alloc();
+	if (!radio->videodev) {
+		retval = -ENOMEM;
+		goto err_radio;
+	}
+	memcpy(radio->videodev, &si470x_viddev_template,
+			sizeof(si470x_viddev_template));
+	video_set_drvdata(radio->videodev, radio);
+
+	/* power up : need 110ms */
+	radio->registers[POWERCFG] = POWERCFG_ENABLE;
+	if (si470x_set_register(radio, POWERCFG) < 0) {
+		retval = -EIO;
+		goto err_all;
+	}
+	msleep(110);
+
+	/* get device and chip versions */
+	if (si470x_get_all_registers(radio) < 0) {
+		retval = -EIO;
+		goto err_video;
+	}
+	dev_info(&client->dev, "DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
+			radio->registers[DEVICEID], radio->registers[CHIPID]);
+	if ((radio->registers[CHIPID] & CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
+		dev_warn(&client->dev,
+			"This driver is known to work with "
+			"firmware version %hu,\n", RADIO_FW_VERSION);
+		dev_warn(&client->dev,
+			"but the device has firmware version %hu.\n",
+			radio->registers[CHIPID] & CHIPID_FIRMWARE);
+		version_warning = 1;
+	}
+
+	/* give out version warning */
+	if (version_warning == 1) {
+		dev_warn(&client->dev,
+			"If you have some trouble using this driver,\n");
+		dev_warn(&client->dev,
+			"please report to V4L ML at "
+			"linux-media@vger.kernel.org\n");
+	}
+
+	/* set initial frequency */
+	si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
+
+	/* register video device */
+	retval = video_register_device(radio->videodev, VFL_TYPE_RADIO,
+			radio_nr);
+	if (retval) {
+		dev_warn(&client->dev, "Could not register video device\n");
+		goto err_all;
+	}
+	i2c_set_clientdata(client, radio);
+
+	return 0;
+err_all:
+err_video:
+	video_device_release(radio->videodev);
+err_radio:
+	kfree(radio);
+err_initial:
+	return retval;
+}
+
+
+/*
+ * si470x_i2c_remove - remove the device
+ */
+static __devexit int si470x_i2c_remove(struct i2c_client *client)
+{
+	struct si470x_device *radio = i2c_get_clientdata(client);
+
+	video_unregister_device(radio->videodev);
+	kfree(radio);
+	i2c_set_clientdata(client, NULL);
+
+	return 0;
+}
+
+
+/*
+ * si470x_i2c_driver - i2c driver interface
+ */
+static struct i2c_driver si470x_i2c_driver = {
+	.driver = {
+		.name		= "si470x",
+		.owner		= THIS_MODULE,
+	},
+	.probe			= si470x_i2c_probe,
+	.remove			= __devexit_p(si470x_i2c_remove),
+	.id_table		= si470x_i2c_id,
+};
+
+
+
+/**************************************************************************
+ * Module Interface
+ **************************************************************************/
+
+/*
+ * si470x_i2c_init - module init
+ */
+static int __init si470x_i2c_init(void)
+{
+	printk(KERN_INFO DRIVER_DESC ", Version " DRIVER_VERSION "\n");
+	return i2c_add_driver(&si470x_i2c_driver);
+}
+
+
+/*
+ * si470x_i2c_exit - module exit
+ */
+static void __exit si470x_i2c_exit(void)
+{
+	i2c_del_driver(&si470x_i2c_driver);
+}
+
+
+module_init(si470x_i2c_init);
+module_exit(si470x_i2c_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
new file mode 100644
index 000000000000..f2d0e1ddb301
--- /dev/null
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -0,0 +1,988 @@
+/*
+ *  drivers/media/radio/si470x/radio-si470x-usb.c
+ *
+ *  USB driver for radios with Silicon Labs Si470x FM Radio Receivers
+ *
+ *  Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+/*
+ * ToDo:
+ * - add firmware download/update support
+ */
+
+
+/* driver definitions */
+#define DRIVER_AUTHOR "Tobias Lorenz <tobias.lorenz@gmx.net>"
+#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 10)
+#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
+#define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers"
+#define DRIVER_VERSION "1.0.10"
+
+/* kernel includes */
+#include <linux/usb.h>
+#include <linux/hid.h>
+
+#include "radio-si470x.h"
+
+
+/* USB Device ID List */
+static struct usb_device_id si470x_usb_driver_id_table[] = {
+	/* Silicon Labs USB FM Radio Reference Design */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c4, 0x818a, USB_CLASS_HID, 0, 0) },
+	/* ADS/Tech FM Radio Receiver (formerly Instant FM Music) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x06e1, 0xa155, USB_CLASS_HID, 0, 0) },
+	/* KWorld USB FM Radio SnapMusic Mobile 700 (FM700) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x1b80, 0xd700, USB_CLASS_HID, 0, 0) },
+	/* Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c5, 0x819a, USB_CLASS_HID, 0, 0) },
+	/* Terminating entry */
+	{ }
+};
+MODULE_DEVICE_TABLE(usb, si470x_usb_driver_id_table);
+
+
+
+/**************************************************************************
+ * Module Parameters
+ **************************************************************************/
+
+/* Radio Nr */
+static int radio_nr = -1;
+module_param(radio_nr, int, 0444);
+MODULE_PARM_DESC(radio_nr, "Radio Nr");
+
+/* USB timeout */
+static unsigned int usb_timeout = 500;
+module_param(usb_timeout, uint, 0644);
+MODULE_PARM_DESC(usb_timeout, "USB timeout (ms): *500*");
+
+/* RDS buffer blocks */
+static unsigned int rds_buf = 100;
+module_param(rds_buf, uint, 0444);
+MODULE_PARM_DESC(rds_buf, "RDS buffer entries: *100*");
+
+/* RDS maximum block errors */
+static unsigned short max_rds_errors = 1;
+/* 0 means   0  errors requiring correction */
+/* 1 means 1-2  errors requiring correction (used by original USBRadio.exe) */
+/* 2 means 3-5  errors requiring correction */
+/* 3 means   6+ errors or errors in checkword, correction not possible */
+module_param(max_rds_errors, ushort, 0644);
+MODULE_PARM_DESC(max_rds_errors, "RDS maximum block errors: *1*");
+
+
+
+/**************************************************************************
+ * USB HID Reports
+ **************************************************************************/
+
+/* Reports 1-16 give direct read/write access to the 16 Si470x registers */
+/* with the (REPORT_ID - 1) corresponding to the register address across USB */
+/* endpoint 0 using GET_REPORT and SET_REPORT */
+#define REGISTER_REPORT_SIZE	(RADIO_REGISTER_SIZE + 1)
+#define REGISTER_REPORT(reg)	((reg) + 1)
+
+/* Report 17 gives direct read/write access to the entire Si470x register */
+/* map across endpoint 0 using GET_REPORT and SET_REPORT */
+#define ENTIRE_REPORT_SIZE	(RADIO_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)
+#define ENTIRE_REPORT		17
+
+/* Report 18 is used to send the lowest 6 Si470x registers up the HID */
+/* interrupt endpoint 1 to Windows every 20 milliseconds for status */
+#define RDS_REPORT_SIZE		(RDS_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)
+#define RDS_REPORT		18
+
+/* Report 19: LED state */
+#define LED_REPORT_SIZE		3
+#define LED_REPORT		19
+
+/* Report 19: stream */
+#define STREAM_REPORT_SIZE	3
+#define STREAM_REPORT		19
+
+/* Report 20: scratch */
+#define SCRATCH_PAGE_SIZE	63
+#define SCRATCH_REPORT_SIZE	(SCRATCH_PAGE_SIZE + 1)
+#define SCRATCH_REPORT		20
+
+/* Reports 19-22: flash upgrade of the C8051F321 */
+#define WRITE_REPORT_SIZE	4
+#define WRITE_REPORT		19
+#define FLASH_REPORT_SIZE	64
+#define FLASH_REPORT		20
+#define CRC_REPORT_SIZE		3
+#define CRC_REPORT		21
+#define RESPONSE_REPORT_SIZE	2
+#define RESPONSE_REPORT		22
+
+/* Report 23: currently unused, but can accept 60 byte reports on the HID */
+/* interrupt out endpoint 2 every 1 millisecond */
+#define UNUSED_REPORT		23
+
+
+
+/**************************************************************************
+ * Software/Hardware Versions from Scratch Page
+ **************************************************************************/
+#define RADIO_SW_VERSION_NOT_BOOTLOADABLE	6
+#define RADIO_SW_VERSION			7
+#define RADIO_HW_VERSION			1
+
+
+
+/**************************************************************************
+ * LED State Definitions
+ **************************************************************************/
+#define LED_COMMAND		0x35
+
+#define NO_CHANGE_LED		0x00
+#define ALL_COLOR_LED		0x01	/* streaming state */
+#define BLINK_GREEN_LED		0x02	/* connect state */
+#define BLINK_RED_LED		0x04
+#define BLINK_ORANGE_LED	0x10	/* disconnect state */
+#define SOLID_GREEN_LED		0x20	/* tuning/seeking state */
+#define SOLID_RED_LED		0x40	/* bootload state */
+#define SOLID_ORANGE_LED	0x80
+
+
+
+/**************************************************************************
+ * Stream State Definitions
+ **************************************************************************/
+#define STREAM_COMMAND	0x36
+#define STREAM_VIDPID	0x00
+#define STREAM_AUDIO	0xff
+
+
+
+/**************************************************************************
+ * Bootloader / Flash Commands
+ **************************************************************************/
+
+/* unique id sent to bootloader and required to put into a bootload state */
+#define UNIQUE_BL_ID		0x34
+
+/* mask for the flash data */
+#define FLASH_DATA_MASK		0x55
+
+/* bootloader commands */
+#define GET_SW_VERSION_COMMAND	0x00
+#define SET_PAGE_COMMAND	0x01
+#define ERASE_PAGE_COMMAND	0x02
+#define WRITE_PAGE_COMMAND	0x03
+#define CRC_ON_PAGE_COMMAND	0x04
+#define READ_FLASH_BYTE_COMMAND	0x05
+#define RESET_DEVICE_COMMAND	0x06
+#define GET_HW_VERSION_COMMAND	0x07
+#define BLANK			0xff
+
+/* bootloader command responses */
+#define COMMAND_OK		0x01
+#define COMMAND_FAILED		0x02
+#define COMMAND_PENDING		0x03
+
+
+
+/**************************************************************************
+ * General Driver Functions - REGISTER_REPORTs
+ **************************************************************************/
+
+/*
+ * si470x_get_report - receive a HID report
+ */
+static int si470x_get_report(struct si470x_device *radio, void *buf, int size)
+{
+	unsigned char *report = (unsigned char *) buf;
+	int retval;
+
+	retval = usb_control_msg(radio->usbdev,
+		usb_rcvctrlpipe(radio->usbdev, 0),
+		HID_REQ_GET_REPORT,
+		USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
+		report[0], 2,
+		buf, size, usb_timeout);
+
+	if (retval < 0)
+		dev_warn(&radio->intf->dev,
+			"si470x_get_report: usb_control_msg returned %d\n",
+			retval);
+	return retval;
+}
+
+
+/*
+ * si470x_set_report - send a HID report
+ */
+static int si470x_set_report(struct si470x_device *radio, void *buf, int size)
+{
+	unsigned char *report = (unsigned char *) buf;
+	int retval;
+
+	retval = usb_control_msg(radio->usbdev,
+		usb_sndctrlpipe(radio->usbdev, 0),
+		HID_REQ_SET_REPORT,
+		USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
+		report[0], 2,
+		buf, size, usb_timeout);
+
+	if (retval < 0)
+		dev_warn(&radio->intf->dev,
+			"si470x_set_report: usb_control_msg returned %d\n",
+			retval);
+	return retval;
+}
+
+
+/*
+ * si470x_get_register - read register
+ */
+int si470x_get_register(struct si470x_device *radio, int regnr)
+{
+	unsigned char buf[REGISTER_REPORT_SIZE];
+	int retval;
+
+	buf[0] = REGISTER_REPORT(regnr);
+
+	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
+
+	if (retval >= 0)
+		radio->registers[regnr] = get_unaligned_be16(&buf[1]);
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+/*
+ * si470x_set_register - write register
+ */
+int si470x_set_register(struct si470x_device *radio, int regnr)
+{
+	unsigned char buf[REGISTER_REPORT_SIZE];
+	int retval;
+
+	buf[0] = REGISTER_REPORT(regnr);
+	put_unaligned_be16(radio->registers[regnr], &buf[1]);
+
+	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - ENTIRE_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_get_all_registers - read entire registers
+ */
+static int si470x_get_all_registers(struct si470x_device *radio)
+{
+	unsigned char buf[ENTIRE_REPORT_SIZE];
+	int retval;
+	unsigned char regnr;
+
+	buf[0] = ENTIRE_REPORT;
+
+	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
+
+	if (retval >= 0)
+		for (regnr = 0; regnr < RADIO_REGISTER_NUM; regnr++)
+			radio->registers[regnr] = get_unaligned_be16(
+				&buf[regnr * RADIO_REGISTER_SIZE + 1]);
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - LED_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_set_led_state - sets the led state
+ */
+static int si470x_set_led_state(struct si470x_device *radio,
+		unsigned char led_state)
+{
+	unsigned char buf[LED_REPORT_SIZE];
+	int retval;
+
+	buf[0] = LED_REPORT;
+	buf[1] = LED_COMMAND;
+	buf[2] = led_state;
+
+	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - SCRATCH_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_get_scratch_versions - gets the scratch page and version infos
+ */
+static int si470x_get_scratch_page_versions(struct si470x_device *radio)
+{
+	unsigned char buf[SCRATCH_REPORT_SIZE];
+	int retval;
+
+	buf[0] = SCRATCH_REPORT;
+
+	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
+
+	if (retval < 0)
+		dev_warn(&radio->intf->dev, "si470x_get_scratch: "
+			"si470x_get_report returned %d\n", retval);
+	else {
+		radio->software_version = buf[1];
+		radio->hardware_version = buf[2];
+	}
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - DISCONNECT_CHECK
+ **************************************************************************/
+
+/*
+ * si470x_disconnect_check - check whether radio disconnects
+ */
+int si470x_disconnect_check(struct si470x_device *radio)
+{
+	if (radio->disconnected)
+		return -EIO;
+	else
+		return 0;
+}
+
+
+
+/**************************************************************************
+ * RDS Driver Functions
+ **************************************************************************/
+
+/*
+ * si470x_int_in_callback - rds callback and processing function
+ *
+ * TODO: do we need to use mutex locks in some sections?
+ */
+static void si470x_int_in_callback(struct urb *urb)
+{
+	struct si470x_device *radio = urb->context;
+	unsigned char buf[RDS_REPORT_SIZE];
+	int retval;
+	unsigned char regnr;
+	unsigned char blocknum;
+	unsigned short bler; /* rds block errors */
+	unsigned short rds;
+	unsigned char tmpbuf[3];
+
+	if (urb->status) {
+		if (urb->status == -ENOENT ||
+				urb->status == -ECONNRESET ||
+				urb->status == -ESHUTDOWN) {
+			return;
+		} else {
+			dev_warn(&radio->intf->dev,
+			 "non-zero urb status (%d)\n", urb->status);
+			goto resubmit; /* Maybe we can recover. */
+		}
+	}
+
+	/* safety checks */
+	if (radio->disconnected)
+		return;
+	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+		goto resubmit;
+
+	if (urb->actual_length > 0) {
+		/* Update RDS registers with URB data */
+		buf[0] = RDS_REPORT;
+		for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++)
+			radio->registers[STATUSRSSI + regnr] =
+			    get_unaligned_be16(&radio->int_in_buffer[
+				regnr * RADIO_REGISTER_SIZE + 1]);
+		/* get rds blocks */
+		if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSR) == 0) {
+			/* No RDS group ready, better luck next time */
+			goto resubmit;
+		}
+		if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSS) == 0) {
+			/* RDS decoder not synchronized */
+			goto resubmit;
+		}
+		for (blocknum = 0; blocknum < 4; blocknum++) {
+			switch (blocknum) {
+			default:
+				bler = (radio->registers[STATUSRSSI] &
+						STATUSRSSI_BLERA) >> 9;
+				rds = radio->registers[RDSA];
+				break;
+			case 1:
+				bler = (radio->registers[READCHAN] &
+						READCHAN_BLERB) >> 14;
+				rds = radio->registers[RDSB];
+				break;
+			case 2:
+				bler = (radio->registers[READCHAN] &
+						READCHAN_BLERC) >> 12;
+				rds = radio->registers[RDSC];
+				break;
+			case 3:
+				bler = (radio->registers[READCHAN] &
+						READCHAN_BLERD) >> 10;
+				rds = radio->registers[RDSD];
+				break;
+			};
+
+			/* Fill the V4L2 RDS buffer */
+			put_unaligned_le16(rds, &tmpbuf);
+			tmpbuf[2] = blocknum;		/* offset name */
+			tmpbuf[2] |= blocknum << 3;	/* received offset */
+			if (bler > max_rds_errors)
+				tmpbuf[2] |= 0x80; /* uncorrectable errors */
+			else if (bler > 0)
+				tmpbuf[2] |= 0x40; /* corrected error(s) */
+
+			/* copy RDS block to internal buffer */
+			memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3);
+			radio->wr_index += 3;
+
+			/* wrap write pointer */
+			if (radio->wr_index >= radio->buf_size)
+				radio->wr_index = 0;
+
+			/* check for overflow */
+			if (radio->wr_index == radio->rd_index) {
+				/* increment and wrap read pointer */
+				radio->rd_index += 3;
+				if (radio->rd_index >= radio->buf_size)
+					radio->rd_index = 0;
+			}
+		}
+		if (radio->wr_index != radio->rd_index)
+			wake_up_interruptible(&radio->read_queue);
+	}
+
+resubmit:
+	/* Resubmit if we're still running. */
+	if (radio->int_in_running && radio->usbdev) {
+		retval = usb_submit_urb(radio->int_in_urb, GFP_ATOMIC);
+		if (retval) {
+			dev_warn(&radio->intf->dev,
+			       "resubmitting urb failed (%d)", retval);
+			radio->int_in_running = 0;
+		}
+	}
+}
+
+
+
+/**************************************************************************
+ * File Operations Interface
+ **************************************************************************/
+
+/*
+ * si470x_fops_read - read RDS data
+ */
+static ssize_t si470x_fops_read(struct file *file, char __user *buf,
+		size_t count, loff_t *ppos)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+	unsigned int block_count = 0;
+
+	/* switch on rds reception */
+	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+		si470x_rds_on(radio);
+
+	/* block if no new data available */
+	while (radio->wr_index == radio->rd_index) {
+		if (file->f_flags & O_NONBLOCK) {
+			retval = -EWOULDBLOCK;
+			goto done;
+		}
+		if (wait_event_interruptible(radio->read_queue,
+			radio->wr_index != radio->rd_index) < 0) {
+			retval = -EINTR;
+			goto done;
+		}
+	}
+
+	/* calculate block count from byte count */
+	count /= 3;
+
+	/* copy RDS block out of internal buffer and to user buffer */
+	mutex_lock(&radio->lock);
+	while (block_count < count) {
+		if (radio->rd_index == radio->wr_index)
+			break;
+
+		/* always transfer rds complete blocks */
+		if (copy_to_user(buf, &radio->buffer[radio->rd_index], 3))
+			/* retval = -EFAULT; */
+			break;
+
+		/* increment and wrap read pointer */
+		radio->rd_index += 3;
+		if (radio->rd_index >= radio->buf_size)
+			radio->rd_index = 0;
+
+		/* increment counters */
+		block_count++;
+		buf += 3;
+		retval += 3;
+	}
+	mutex_unlock(&radio->lock);
+
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_fops_poll - poll RDS data
+ */
+static unsigned int si470x_fops_poll(struct file *file,
+		struct poll_table_struct *pts)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* switch on rds reception */
+	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+		si470x_rds_on(radio);
+
+	poll_wait(file, &radio->read_queue, pts);
+
+	if (radio->rd_index != radio->wr_index)
+		retval = POLLIN | POLLRDNORM;
+
+	return retval;
+}
+
+
+/*
+ * si470x_fops_open - file open
+ */
+static int si470x_fops_open(struct file *file)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval;
+
+	lock_kernel();
+	radio->users++;
+
+	retval = usb_autopm_get_interface(radio->intf);
+	if (retval < 0) {
+		radio->users--;
+		retval = -EIO;
+		goto done;
+	}
+
+	if (radio->users == 1) {
+		/* start radio */
+		retval = si470x_start(radio);
+		if (retval < 0) {
+			usb_autopm_put_interface(radio->intf);
+			goto done;
+		}
+
+		/* initialize interrupt urb */
+		usb_fill_int_urb(radio->int_in_urb, radio->usbdev,
+			usb_rcvintpipe(radio->usbdev,
+			radio->int_in_endpoint->bEndpointAddress),
+			radio->int_in_buffer,
+			le16_to_cpu(radio->int_in_endpoint->wMaxPacketSize),
+			si470x_int_in_callback,
+			radio,
+			radio->int_in_endpoint->bInterval);
+
+		radio->int_in_running = 1;
+		mb();
+
+		retval = usb_submit_urb(radio->int_in_urb, GFP_KERNEL);
+		if (retval) {
+			dev_info(&radio->intf->dev,
+				 "submitting int urb failed (%d)\n", retval);
+			radio->int_in_running = 0;
+			usb_autopm_put_interface(radio->intf);
+		}
+	}
+
+done:
+	unlock_kernel();
+	return retval;
+}
+
+
+/*
+ * si470x_fops_release - file release
+ */
+static int si470x_fops_release(struct file *file)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety check */
+	if (!radio) {
+		retval = -ENODEV;
+		goto done;
+	}
+
+	mutex_lock(&radio->disconnect_lock);
+	radio->users--;
+	if (radio->users == 0) {
+		/* shutdown interrupt handler */
+		if (radio->int_in_running) {
+			radio->int_in_running = 0;
+		if (radio->int_in_urb)
+			usb_kill_urb(radio->int_in_urb);
+		}
+
+		if (radio->disconnected) {
+			video_unregister_device(radio->videodev);
+			kfree(radio->int_in_buffer);
+			kfree(radio->buffer);
+			kfree(radio);
+			goto unlock;
+		}
+
+		/* cancel read processes */
+		wake_up_interruptible(&radio->read_queue);
+
+		/* stop radio */
+		retval = si470x_stop(radio);
+		usb_autopm_put_interface(radio->intf);
+	}
+unlock:
+	mutex_unlock(&radio->disconnect_lock);
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_fops - file operations interface
+ */
+const struct v4l2_file_operations si470x_fops = {
+	.owner		= THIS_MODULE,
+	.read		= si470x_fops_read,
+	.poll		= si470x_fops_poll,
+	.ioctl		= video_ioctl2,
+	.open		= si470x_fops_open,
+	.release	= si470x_fops_release,
+};
+
+
+
+/**************************************************************************
+ * Video4Linux Interface
+ **************************************************************************/
+
+/*
+ * si470x_vidioc_querycap - query device capabilities
+ */
+int si470x_vidioc_querycap(struct file *file, void *priv,
+		struct v4l2_capability *capability)
+{
+	struct si470x_device *radio = video_drvdata(file);
+
+	strlcpy(capability->driver, DRIVER_NAME, sizeof(capability->driver));
+	strlcpy(capability->card, DRIVER_CARD, sizeof(capability->card));
+	usb_make_path(radio->usbdev, capability->bus_info,
+			sizeof(capability->bus_info));
+	capability->version = DRIVER_KERNEL_VERSION;
+	capability->capabilities = V4L2_CAP_HW_FREQ_SEEK |
+		V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE;
+
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * USB Interface
+ **************************************************************************/
+
+/*
+ * si470x_usb_driver_probe - probe for the device
+ */
+static int si470x_usb_driver_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	struct si470x_device *radio;
+	struct usb_host_interface *iface_desc;
+	struct usb_endpoint_descriptor *endpoint;
+	int i, int_end_size, retval = 0;
+	unsigned char version_warning = 0;
+
+	/* private data allocation and initialization */
+	radio = kzalloc(sizeof(struct si470x_device), GFP_KERNEL);
+	if (!radio) {
+		retval = -ENOMEM;
+		goto err_initial;
+	}
+	radio->users = 0;
+	radio->disconnected = 0;
+	radio->usbdev = interface_to_usbdev(intf);
+	radio->intf = intf;
+	mutex_init(&radio->disconnect_lock);
+	mutex_init(&radio->lock);
+
+	iface_desc = intf->cur_altsetting;
+
+	/* Set up interrupt endpoint information. */
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+		if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ==
+		 USB_DIR_IN) && ((endpoint->bmAttributes &
+		 USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT))
+			radio->int_in_endpoint = endpoint;
+	}
+	if (!radio->int_in_endpoint) {
+		dev_info(&intf->dev, "could not find interrupt in endpoint\n");
+		retval = -EIO;
+		goto err_radio;
+	}
+
+	int_end_size = le16_to_cpu(radio->int_in_endpoint->wMaxPacketSize);
+
+	radio->int_in_buffer = kmalloc(int_end_size, GFP_KERNEL);
+	if (!radio->int_in_buffer) {
+		dev_info(&intf->dev, "could not allocate int_in_buffer");
+		retval = -ENOMEM;
+		goto err_radio;
+	}
+
+	radio->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!radio->int_in_urb) {
+		dev_info(&intf->dev, "could not allocate int_in_urb");
+		retval = -ENOMEM;
+		goto err_intbuffer;
+	}
+
+	/* video device allocation and initialization */
+	radio->videodev = video_device_alloc();
+	if (!radio->videodev) {
+		retval = -ENOMEM;
+		goto err_intbuffer;
+	}
+	memcpy(radio->videodev, &si470x_viddev_template,
+			sizeof(si470x_viddev_template));
+	video_set_drvdata(radio->videodev, radio);
+
+	/* get device and chip versions */
+	if (si470x_get_all_registers(radio) < 0) {
+		retval = -EIO;
+		goto err_video;
+	}
+	dev_info(&intf->dev, "DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
+			radio->registers[DEVICEID], radio->registers[CHIPID]);
+	if ((radio->registers[CHIPID] & CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
+		dev_warn(&intf->dev,
+			"This driver is known to work with "
+			"firmware version %hu,\n", RADIO_FW_VERSION);
+		dev_warn(&intf->dev,
+			"but the device has firmware version %hu.\n",
+			radio->registers[CHIPID] & CHIPID_FIRMWARE);
+		version_warning = 1;
+	}
+
+	/* get software and hardware versions */
+	if (si470x_get_scratch_page_versions(radio) < 0) {
+		retval = -EIO;
+		goto err_video;
+	}
+	dev_info(&intf->dev, "software version %d, hardware version %d\n",
+			radio->software_version, radio->hardware_version);
+	if (radio->software_version < RADIO_SW_VERSION) {
+		dev_warn(&intf->dev,
+			"This driver is known to work with "
+			"software version %hu,\n", RADIO_SW_VERSION);
+		dev_warn(&intf->dev,
+			"but the device has software version %hu.\n",
+			radio->software_version);
+		version_warning = 1;
+	}
+	if (radio->hardware_version < RADIO_HW_VERSION) {
+		dev_warn(&intf->dev,
+			"This driver is known to work with "
+			"hardware version %hu,\n", RADIO_HW_VERSION);
+		dev_warn(&intf->dev,
+			"but the device has hardware version %hu.\n",
+			radio->hardware_version);
+		version_warning = 1;
+	}
+
+	/* give out version warning */
+	if (version_warning == 1) {
+		dev_warn(&intf->dev,
+			"If you have some trouble using this driver,\n");
+		dev_warn(&intf->dev,
+			"please report to V4L ML at "
+			"linux-media@vger.kernel.org\n");
+	}
+
+	/* set initial frequency */
+	si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
+
+	/* set led to connect state */
+	si470x_set_led_state(radio, BLINK_GREEN_LED);
+
+	/* rds buffer allocation */
+	radio->buf_size = rds_buf * 3;
+	radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL);
+	if (!radio->buffer) {
+		retval = -EIO;
+		goto err_video;
+	}
+
+	/* rds buffer configuration */
+	radio->wr_index = 0;
+	radio->rd_index = 0;
+	init_waitqueue_head(&radio->read_queue);
+
+	/* register video device */
+	retval = video_register_device(radio->videodev, VFL_TYPE_RADIO,
+			radio_nr);
+	if (retval) {
+		dev_warn(&intf->dev, "Could not register video device\n");
+		goto err_all;
+	}
+	usb_set_intfdata(intf, radio);
+
+	return 0;
+err_all:
+	kfree(radio->buffer);
+err_video:
+	video_device_release(radio->videodev);
+err_intbuffer:
+	kfree(radio->int_in_buffer);
+err_radio:
+	kfree(radio);
+err_initial:
+	return retval;
+}
+
+
+/*
+ * si470x_usb_driver_suspend - suspend the device
+ */
+static int si470x_usb_driver_suspend(struct usb_interface *intf,
+		pm_message_t message)
+{
+	dev_info(&intf->dev, "suspending now...\n");
+
+	return 0;
+}
+
+
+/*
+ * si470x_usb_driver_resume - resume the device
+ */
+static int si470x_usb_driver_resume(struct usb_interface *intf)
+{
+	dev_info(&intf->dev, "resuming now...\n");
+
+	return 0;
+}
+
+
+/*
+ * si470x_usb_driver_disconnect - disconnect the device
+ */
+static void si470x_usb_driver_disconnect(struct usb_interface *intf)
+{
+	struct si470x_device *radio = usb_get_intfdata(intf);
+
+	mutex_lock(&radio->disconnect_lock);
+	radio->disconnected = 1;
+	usb_set_intfdata(intf, NULL);
+	if (radio->users == 0) {
+		/* set led to disconnect state */
+		si470x_set_led_state(radio, BLINK_ORANGE_LED);
+
+		/* Free data structures. */
+		usb_free_urb(radio->int_in_urb);
+
+		kfree(radio->int_in_buffer);
+		video_unregister_device(radio->videodev);
+		kfree(radio->buffer);
+		kfree(radio);
+	}
+	mutex_unlock(&radio->disconnect_lock);
+}
+
+
+/*
+ * si470x_usb_driver - usb driver interface
+ */
+static struct usb_driver si470x_usb_driver = {
+	.name			= DRIVER_NAME,
+	.probe			= si470x_usb_driver_probe,
+	.disconnect		= si470x_usb_driver_disconnect,
+	.suspend		= si470x_usb_driver_suspend,
+	.resume			= si470x_usb_driver_resume,
+	.id_table		= si470x_usb_driver_id_table,
+	.supports_autosuspend	= 1,
+};
+
+
+
+/**************************************************************************
+ * Module Interface
+ **************************************************************************/
+
+/*
+ * si470x_module_init - module init
+ */
+static int __init si470x_module_init(void)
+{
+	printk(KERN_INFO DRIVER_DESC ", Version " DRIVER_VERSION "\n");
+	return usb_register(&si470x_usb_driver);
+}
+
+
+/*
+ * si470x_module_exit - module exit
+ */
+static void __exit si470x_module_exit(void)
+{
+	usb_deregister(&si470x_usb_driver);
+}
+
+
+module_init(si470x_module_init);
+module_exit(si470x_module_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h
new file mode 100644
index 000000000000..d0af194d194c
--- /dev/null
+++ b/drivers/media/radio/si470x/radio-si470x.h
@@ -0,0 +1,225 @@
+/*
+ *  drivers/media/radio/si470x/radio-si470x.h
+ *
+ *  Driver for radios with Silicon Labs Si470x FM Radio Receivers
+ *
+ *  Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+/* driver definitions */
+#define DRIVER_NAME "radio-si470x"
+
+
+/* kernel includes */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/smp_lock.h>
+#include <linux/input.h>
+#include <linux/version.h>
+#include <linux/videodev2.h>
+#include <linux/mutex.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include <media/rds.h>
+#include <asm/unaligned.h>
+
+
+
+/**************************************************************************
+ * Register Definitions
+ **************************************************************************/
+#define RADIO_REGISTER_SIZE	2	/* 16 register bit width */
+#define RADIO_REGISTER_NUM	16	/* DEVICEID   ... RDSD */
+#define RDS_REGISTER_NUM	6	/* STATUSRSSI ... RDSD */
+
+#define DEVICEID		0	/* Device ID */
+#define DEVICEID_PN		0xf000	/* bits 15..12: Part Number */
+#define DEVICEID_MFGID		0x0fff	/* bits 11..00: Manufacturer ID */
+
+#define CHIPID			1	/* Chip ID */
+#define CHIPID_REV		0xfc00	/* bits 15..10: Chip Version */
+#define CHIPID_DEV		0x0200	/* bits 09..09: Device */
+#define CHIPID_FIRMWARE		0x01ff	/* bits 08..00: Firmware Version */
+
+#define POWERCFG		2	/* Power Configuration */
+#define POWERCFG_DSMUTE		0x8000	/* bits 15..15: Softmute Disable */
+#define POWERCFG_DMUTE		0x4000	/* bits 14..14: Mute Disable */
+#define POWERCFG_MONO		0x2000	/* bits 13..13: Mono Select */
+#define POWERCFG_RDSM		0x0800	/* bits 11..11: RDS Mode (Si4701 only) */
+#define POWERCFG_SKMODE		0x0400	/* bits 10..10: Seek Mode */
+#define POWERCFG_SEEKUP		0x0200	/* bits 09..09: Seek Direction */
+#define POWERCFG_SEEK		0x0100	/* bits 08..08: Seek */
+#define POWERCFG_DISABLE	0x0040	/* bits 06..06: Powerup Disable */
+#define POWERCFG_ENABLE		0x0001	/* bits 00..00: Powerup Enable */
+
+#define CHANNEL			3	/* Channel */
+#define CHANNEL_TUNE		0x8000	/* bits 15..15: Tune */
+#define CHANNEL_CHAN		0x03ff	/* bits 09..00: Channel Select */
+
+#define SYSCONFIG1		4	/* System Configuration 1 */
+#define SYSCONFIG1_RDSIEN	0x8000	/* bits 15..15: RDS Interrupt Enable (Si4701 only) */
+#define SYSCONFIG1_STCIEN	0x4000	/* bits 14..14: Seek/Tune Complete Interrupt Enable */
+#define SYSCONFIG1_RDS		0x1000	/* bits 12..12: RDS Enable (Si4701 only) */
+#define SYSCONFIG1_DE		0x0800	/* bits 11..11: De-emphasis (0=75us 1=50us) */
+#define SYSCONFIG1_AGCD		0x0400	/* bits 10..10: AGC Disable */
+#define SYSCONFIG1_BLNDADJ	0x00c0	/* bits 07..06: Stereo/Mono Blend Level Adjustment */
+#define SYSCONFIG1_GPIO3	0x0030	/* bits 05..04: General Purpose I/O 3 */
+#define SYSCONFIG1_GPIO2	0x000c	/* bits 03..02: General Purpose I/O 2 */
+#define SYSCONFIG1_GPIO1	0x0003	/* bits 01..00: General Purpose I/O 1 */
+
+#define SYSCONFIG2		5	/* System Configuration 2 */
+#define SYSCONFIG2_SEEKTH	0xff00	/* bits 15..08: RSSI Seek Threshold */
+#define SYSCONFIG2_BAND		0x0080	/* bits 07..06: Band Select */
+#define SYSCONFIG2_SPACE	0x0030	/* bits 05..04: Channel Spacing */
+#define SYSCONFIG2_VOLUME	0x000f	/* bits 03..00: Volume */
+
+#define SYSCONFIG3		6	/* System Configuration 3 */
+#define SYSCONFIG3_SMUTER	0xc000	/* bits 15..14: Softmute Attack/Recover Rate */
+#define SYSCONFIG3_SMUTEA	0x3000	/* bits 13..12: Softmute Attenuation */
+#define SYSCONFIG3_SKSNR	0x00f0	/* bits 07..04: Seek SNR Threshold */
+#define SYSCONFIG3_SKCNT	0x000f	/* bits 03..00: Seek FM Impulse Detection Threshold */
+
+#define TEST1			7	/* Test 1 */
+#define TEST1_AHIZEN		0x4000	/* bits 14..14: Audio High-Z Enable */
+
+#define TEST2			8	/* Test 2 */
+/* TEST2 only contains reserved bits */
+
+#define BOOTCONFIG		9	/* Boot Configuration */
+/* BOOTCONFIG only contains reserved bits */
+
+#define STATUSRSSI		10	/* Status RSSI */
+#define STATUSRSSI_RDSR		0x8000	/* bits 15..15: RDS Ready (Si4701 only) */
+#define STATUSRSSI_STC		0x4000	/* bits 14..14: Seek/Tune Complete */
+#define STATUSRSSI_SF		0x2000	/* bits 13..13: Seek Fail/Band Limit */
+#define STATUSRSSI_AFCRL	0x1000	/* bits 12..12: AFC Rail */
+#define STATUSRSSI_RDSS		0x0800	/* bits 11..11: RDS Synchronized (Si4701 only) */
+#define STATUSRSSI_BLERA	0x0600	/* bits 10..09: RDS Block A Errors (Si4701 only) */
+#define STATUSRSSI_ST		0x0100	/* bits 08..08: Stereo Indicator */
+#define STATUSRSSI_RSSI		0x00ff	/* bits 07..00: RSSI (Received Signal Strength Indicator) */
+
+#define READCHAN		11	/* Read Channel */
+#define READCHAN_BLERB		0xc000	/* bits 15..14: RDS Block D Errors (Si4701 only) */
+#define READCHAN_BLERC		0x3000	/* bits 13..12: RDS Block C Errors (Si4701 only) */
+#define READCHAN_BLERD		0x0c00	/* bits 11..10: RDS Block B Errors (Si4701 only) */
+#define READCHAN_READCHAN	0x03ff	/* bits 09..00: Read Channel */
+
+#define RDSA			12	/* RDSA */
+#define RDSA_RDSA		0xffff	/* bits 15..00: RDS Block A Data (Si4701 only) */
+
+#define RDSB			13	/* RDSB */
+#define RDSB_RDSB		0xffff	/* bits 15..00: RDS Block B Data (Si4701 only) */
+
+#define RDSC			14	/* RDSC */
+#define RDSC_RDSC		0xffff	/* bits 15..00: RDS Block C Data (Si4701 only) */
+
+#define RDSD			15	/* RDSD */
+#define RDSD_RDSD		0xffff	/* bits 15..00: RDS Block D Data (Si4701 only) */
+
+
+
+/**************************************************************************
+ * General Driver Definitions
+ **************************************************************************/
+
+/*
+ * si470x_device - private data
+ */
+struct si470x_device {
+	struct video_device *videodev;
+
+	/* driver management */
+	unsigned int users;
+
+	/* Silabs internal registers (0..15) */
+	unsigned short registers[RADIO_REGISTER_NUM];
+
+	/* RDS receive buffer */
+	wait_queue_head_t read_queue;
+	struct mutex lock;		/* buffer locking */
+	unsigned char *buffer;		/* size is always multiple of three */
+	unsigned int buf_size;
+	unsigned int rd_index;
+	unsigned int wr_index;
+
+#if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE)
+	/* reference to USB and video device */
+	struct usb_device *usbdev;
+	struct usb_interface *intf;
+
+	/* Interrupt endpoint handling */
+	char *int_in_buffer;
+	struct usb_endpoint_descriptor *int_in_endpoint;
+	struct urb *int_in_urb;
+	int int_in_running;
+
+	/* scratch page */
+	unsigned char software_version;
+	unsigned char hardware_version;
+
+	/* driver management */
+	unsigned char disconnected;
+	struct mutex disconnect_lock;
+#endif
+
+#if defined(CONFIG_I2C_SI470X) || defined(CONFIG_I2C_SI470X_MODULE)
+	struct i2c_client *client;
+#endif
+};
+
+
+
+/**************************************************************************
+ * Firmware Versions
+ **************************************************************************/
+
+#define RADIO_FW_VERSION	15
+
+
+
+/**************************************************************************
+ * Frequency Multiplicator
+ **************************************************************************/
+
+/*
+ * The frequency is set in units of 62.5 Hz when using V4L2_TUNER_CAP_LOW,
+ * 62.5 kHz otherwise.
+ * The tuner is able to have a channel spacing of 50, 100 or 200 kHz.
+ * tuner->capability is therefore set to V4L2_TUNER_CAP_LOW
+ * The FREQ_MUL is then: 1 MHz / 62.5 Hz = 16000
+ */
+#define FREQ_MUL (1000000 / 62.5)
+
+
+
+/**************************************************************************
+ * Common Functions
+ **************************************************************************/
+extern const struct v4l2_file_operations si470x_fops;
+extern struct video_device si470x_viddev_template;
+int si470x_get_register(struct si470x_device *radio, int regnr);
+int si470x_set_register(struct si470x_device *radio, int regnr);
+int si470x_disconnect_check(struct si470x_device *radio);
+int si470x_set_freq(struct si470x_device *radio, unsigned int freq);
+int si470x_start(struct si470x_device *radio);
+int si470x_stop(struct si470x_device *radio);
+int si470x_rds_on(struct si470x_device *radio);
+int si470x_vidioc_querycap(struct file *file, void *priv,
+		struct v4l2_capability *capability);
diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c
new file mode 100644
index 000000000000..6a0028eb461f
--- /dev/null
+++ b/drivers/media/radio/si4713-i2c.c
@@ -0,0 +1,2060 @@
+/*
+ * drivers/media/radio/si4713-i2c.c
+ *
+ * Silicon Labs Si4713 FM Radio Transmitter I2C commands.
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-common.h>
+
+#include "si4713-i2c.h"
+
+/* module parameters */
+static int debug;
+module_param(debug, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug level (0 - 2)");
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Eduardo Valentin <eduardo.valentin@nokia.com>");
+MODULE_DESCRIPTION("I2C driver for Si4713 FM Radio Transmitter");
+MODULE_VERSION("0.0.1");
+
+#define DEFAULT_RDS_PI			0x00
+#define DEFAULT_RDS_PTY			0x00
+#define DEFAULT_RDS_PS_NAME		""
+#define DEFAULT_RDS_RADIO_TEXT		DEFAULT_RDS_PS_NAME
+#define DEFAULT_RDS_DEVIATION		0x00C8
+#define DEFAULT_RDS_PS_REPEAT_COUNT	0x0003
+#define DEFAULT_LIMITER_RTIME		0x1392
+#define DEFAULT_LIMITER_DEV		0x102CA
+#define DEFAULT_PILOT_FREQUENCY 	0x4A38
+#define DEFAULT_PILOT_DEVIATION		0x1A5E
+#define DEFAULT_ACOMP_ATIME		0x0000
+#define DEFAULT_ACOMP_RTIME		0xF4240L
+#define DEFAULT_ACOMP_GAIN		0x0F
+#define DEFAULT_ACOMP_THRESHOLD 	(-0x28)
+#define DEFAULT_MUTE			0x01
+#define DEFAULT_POWER_LEVEL		88
+#define DEFAULT_FREQUENCY		8800
+#define DEFAULT_PREEMPHASIS		FMPE_EU
+#define DEFAULT_TUNE_RNL		0xFF
+
+#define to_si4713_device(sd)	container_of(sd, struct si4713_device, sd)
+
+/* frequency domain transformation (using times 10 to avoid floats) */
+#define FREQDEV_UNIT	100000
+#define FREQV4L2_MULTI	625
+#define si4713_to_v4l2(f)	((f * FREQDEV_UNIT) / FREQV4L2_MULTI)
+#define v4l2_to_si4713(f)	((f * FREQV4L2_MULTI) / FREQDEV_UNIT)
+#define FREQ_RANGE_LOW			7600
+#define FREQ_RANGE_HIGH			10800
+
+#define MAX_ARGS 7
+
+#define RDS_BLOCK			8
+#define RDS_BLOCK_CLEAR			0x03
+#define RDS_BLOCK_LOAD			0x04
+#define RDS_RADIOTEXT_2A		0x20
+#define RDS_RADIOTEXT_BLK_SIZE		4
+#define RDS_RADIOTEXT_INDEX_MAX		0x0F
+#define RDS_CARRIAGE_RETURN		0x0D
+
+#define rds_ps_nblocks(len)	((len / RDS_BLOCK) + (len % RDS_BLOCK ? 1 : 0))
+
+#define get_status_bit(p, b, m)	(((p) & (m)) >> (b))
+#define set_bits(p, v, b, m)	(((p) & ~(m)) | ((v) << (b)))
+
+#define ATTACK_TIME_UNIT	500
+
+#define POWER_OFF			0x00
+#define POWER_ON			0x01
+
+#define msb(x)                  ((u8)((u16) x >> 8))
+#define lsb(x)                  ((u8)((u16) x &  0x00FF))
+#define compose_u16(msb, lsb)	(((u16)msb << 8) | lsb)
+#define check_command_failed(status)	(!(status & SI4713_CTS) || \
+					(status & SI4713_ERR))
+/* mute definition */
+#define set_mute(p)	((p & 1) | ((p & 1) << 1));
+#define get_mute(p)	(p & 0x01)
+
+#ifdef DEBUG
+#define DBG_BUFFER(device, message, buffer, size)			\
+	{								\
+		int i;							\
+		char str[(size)*5];					\
+		for (i = 0; i < size; i++)				\
+			sprintf(str + i * 5, " 0x%02x", buffer[i]);	\
+		v4l2_dbg(2, debug, device, "%s:%s\n", message, str);	\
+	}
+#else
+#define DBG_BUFFER(device, message, buffer, size)
+#endif
+
+/*
+ * Values for limiter release time (sorted by second column)
+ *	device	release
+ *	value	time (us)
+ */
+static long limiter_times[] = {
+	2000,	250,
+	1000,	500,
+	510,	1000,
+	255,	2000,
+	170,	3000,
+	127,	4020,
+	102,	5010,
+	85,	6020,
+	73,	7010,
+	64,	7990,
+	57,	8970,
+	51,	10030,
+	25,	20470,
+	17,	30110,
+	13,	39380,
+	10,	51190,
+	8,	63690,
+	7,	73140,
+	6,	85330,
+	5,	102390,
+};
+
+/*
+ * Values for audio compression release time (sorted by second column)
+ *	device	release
+ *	value	time (us)
+ */
+static unsigned long acomp_rtimes[] = {
+	0,	100000,
+	1,	200000,
+	2,	350000,
+	3,	525000,
+	4,	1000000,
+};
+
+/*
+ * Values for preemphasis (sorted by second column)
+ *	device	preemphasis
+ *	value	value (v4l2)
+ */
+static unsigned long preemphasis_values[] = {
+	FMPE_DISABLED,	V4L2_PREEMPHASIS_DISABLED,
+	FMPE_EU,	V4L2_PREEMPHASIS_50_uS,
+	FMPE_USA,	V4L2_PREEMPHASIS_75_uS,
+};
+
+static int usecs_to_dev(unsigned long usecs, unsigned long const array[],
+			int size)
+{
+	int i;
+	int rval = -EINVAL;
+
+	for (i = 0; i < size / 2; i++)
+		if (array[(i * 2) + 1] >= usecs) {
+			rval = array[i * 2];
+			break;
+		}
+
+	return rval;
+}
+
+static unsigned long dev_to_usecs(int value, unsigned long const array[],
+			int size)
+{
+	int i;
+	int rval = -EINVAL;
+
+	for (i = 0; i < size / 2; i++)
+		if (array[i * 2] == value) {
+			rval = array[(i * 2) + 1];
+			break;
+		}
+
+	return rval;
+}
+
+/* si4713_handler: IRQ handler, just complete work */
+static irqreturn_t si4713_handler(int irq, void *dev)
+{
+	struct si4713_device *sdev = dev;
+
+	v4l2_dbg(2, debug, &sdev->sd,
+			"%s: sending signal to completion work.\n", __func__);
+	complete(&sdev->work);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * si4713_send_command - sends a command to si4713 and waits its response
+ * @sdev: si4713_device structure for the device we are communicating
+ * @command: command id
+ * @args: command arguments we are sending (up to 7)
+ * @argn: actual size of @args
+ * @response: buffer to place the expected response from the device (up to 15)
+ * @respn: actual size of @response
+ * @usecs: amount of time to wait before reading the response (in usecs)
+ */
+static int si4713_send_command(struct si4713_device *sdev, const u8 command,
+				const u8 args[], const int argn,
+				u8 response[], const int respn, const int usecs)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&sdev->sd);
+	u8 data1[MAX_ARGS + 1];
+	int err;
+
+	if (!client->adapter)
+		return -ENODEV;
+
+	/* First send the command and its arguments */
+	data1[0] = command;
+	memcpy(data1 + 1, args, argn);
+	DBG_BUFFER(&sdev->sd, "Parameters", data1, argn + 1);
+
+	err = i2c_master_send(client, data1, argn + 1);
+	if (err != argn + 1) {
+		v4l2_err(&sdev->sd, "Error while sending command 0x%02x\n",
+			command);
+		return (err > 0) ? -EIO : err;
+	}
+
+	/* Wait response from interrupt */
+	if (!wait_for_completion_timeout(&sdev->work,
+				usecs_to_jiffies(usecs) + 1))
+		v4l2_warn(&sdev->sd,
+				"(%s) Device took too much time to answer.\n",
+				__func__);
+
+	/* Then get the response */
+	err = i2c_master_recv(client, response, respn);
+	if (err != respn) {
+		v4l2_err(&sdev->sd,
+			"Error while reading response for command 0x%02x\n",
+			command);
+		return (err > 0) ? -EIO : err;
+	}
+
+	DBG_BUFFER(&sdev->sd, "Response", response, respn);
+	if (check_command_failed(response[0]))
+		return -EBUSY;
+
+	return 0;
+}
+
+/*
+ * si4713_read_property - reads a si4713 property
+ * @sdev: si4713_device structure for the device we are communicating
+ * @prop: property identification number
+ * @pv: property value to be returned on success
+ */
+static int si4713_read_property(struct si4713_device *sdev, u16 prop, u32 *pv)
+{
+	int err;
+	u8 val[SI4713_GET_PROP_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = property's MSB
+	 * 	.Third byte = property's LSB
+	 */
+	const u8 args[SI4713_GET_PROP_NARGS] = {
+		0x00,
+		msb(prop),
+		lsb(prop),
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_GET_PROPERTY,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	*pv = compose_u16(val[2], val[3]);
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: property=0x%02x value=0x%02x status=0x%02x\n",
+			__func__, prop, *pv, val[0]);
+
+	return err;
+}
+
+/*
+ * si4713_write_property - modifies a si4713 property
+ * @sdev: si4713_device structure for the device we are communicating
+ * @prop: property identification number
+ * @val: new value for that property
+ */
+static int si4713_write_property(struct si4713_device *sdev, u16 prop, u16 val)
+{
+	int rval;
+	u8 resp[SI4713_SET_PROP_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = property's MSB
+	 * 	.Third byte = property's LSB
+	 * 	.Fourth byte = value's MSB
+	 * 	.Fifth byte = value's LSB
+	 */
+	const u8 args[SI4713_SET_PROP_NARGS] = {
+		0x00,
+		msb(prop),
+		lsb(prop),
+		msb(val),
+		lsb(val),
+	};
+
+	rval = si4713_send_command(sdev, SI4713_CMD_SET_PROPERTY,
+					args, ARRAY_SIZE(args),
+					resp, ARRAY_SIZE(resp),
+					DEFAULT_TIMEOUT);
+
+	if (rval < 0)
+		return rval;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: property=0x%02x value=0x%02x status=0x%02x\n",
+			__func__, prop, val, resp[0]);
+
+	/*
+	 * As there is no command response for SET_PROPERTY,
+	 * wait Tcomp time to finish before proceed, in order
+	 * to have property properly set.
+	 */
+	msleep(TIMEOUT_SET_PROPERTY);
+
+	return rval;
+}
+
+/*
+ * si4713_powerup - Powers the device up
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_powerup(struct si4713_device *sdev)
+{
+	int err;
+	u8 resp[SI4713_PWUP_NRESP];
+	/*
+	 * 	.First byte = Enabled interrupts and boot function
+	 * 	.Second byte = Input operation mode
+	 */
+	const u8 args[SI4713_PWUP_NARGS] = {
+		SI4713_PWUP_CTSIEN | SI4713_PWUP_GPO2OEN | SI4713_PWUP_FUNC_TX,
+		SI4713_PWUP_OPMOD_ANALOG,
+	};
+
+	if (sdev->power_state)
+		return 0;
+
+	sdev->platform_data->set_power(1);
+	err = si4713_send_command(sdev, SI4713_CMD_POWER_UP,
+					args, ARRAY_SIZE(args),
+					resp, ARRAY_SIZE(resp),
+					TIMEOUT_POWER_UP);
+
+	if (!err) {
+		v4l2_dbg(1, debug, &sdev->sd, "Powerup response: 0x%02x\n",
+				resp[0]);
+		v4l2_dbg(1, debug, &sdev->sd, "Device in power up mode\n");
+		sdev->power_state = POWER_ON;
+
+		err = si4713_write_property(sdev, SI4713_GPO_IEN,
+						SI4713_STC_INT | SI4713_CTS);
+	} else {
+		sdev->platform_data->set_power(0);
+	}
+
+	return err;
+}
+
+/*
+ * si4713_powerdown - Powers the device down
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_powerdown(struct si4713_device *sdev)
+{
+	int err;
+	u8 resp[SI4713_PWDN_NRESP];
+
+	if (!sdev->power_state)
+		return 0;
+
+	err = si4713_send_command(sdev, SI4713_CMD_POWER_DOWN,
+					NULL, 0,
+					resp, ARRAY_SIZE(resp),
+					DEFAULT_TIMEOUT);
+
+	if (!err) {
+		v4l2_dbg(1, debug, &sdev->sd, "Power down response: 0x%02x\n",
+				resp[0]);
+		v4l2_dbg(1, debug, &sdev->sd, "Device in reset mode\n");
+		sdev->platform_data->set_power(0);
+		sdev->power_state = POWER_OFF;
+	}
+
+	return err;
+}
+
+/*
+ * si4713_checkrev - Checks if we are treating a device with the correct rev.
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_checkrev(struct si4713_device *sdev)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&sdev->sd);
+	int rval;
+	u8 resp[SI4713_GETREV_NRESP];
+
+	mutex_lock(&sdev->mutex);
+
+	rval = si4713_send_command(sdev, SI4713_CMD_GET_REV,
+					NULL, 0,
+					resp, ARRAY_SIZE(resp),
+					DEFAULT_TIMEOUT);
+
+	if (rval < 0)
+		goto unlock;
+
+	if (resp[1] == SI4713_PRODUCT_NUMBER) {
+		v4l2_info(&sdev->sd, "chip found @ 0x%02x (%s)\n",
+				client->addr << 1, client->adapter->name);
+	} else {
+		v4l2_err(&sdev->sd, "Invalid product number\n");
+		rval = -EINVAL;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+/*
+ * si4713_wait_stc - Waits STC interrupt and clears status bits. Usefull
+ *		     for TX_TUNE_POWER, TX_TUNE_FREQ and TX_TUNE_MEAS
+ * @sdev: si4713_device structure for the device we are communicating
+ * @usecs: timeout to wait for STC interrupt signal
+ */
+static int si4713_wait_stc(struct si4713_device *sdev, const int usecs)
+{
+	int err;
+	u8 resp[SI4713_GET_STATUS_NRESP];
+
+	/* Wait response from STC interrupt */
+	if (!wait_for_completion_timeout(&sdev->work,
+			usecs_to_jiffies(usecs) + 1))
+		v4l2_warn(&sdev->sd,
+			"%s: device took too much time to answer (%d usec).\n",
+				__func__, usecs);
+
+	/* Clear status bits */
+	err = si4713_send_command(sdev, SI4713_CMD_GET_INT_STATUS,
+					NULL, 0,
+					resp, ARRAY_SIZE(resp),
+					DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		goto exit;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: status bits: 0x%02x\n", __func__, resp[0]);
+
+	if (!(resp[0] & SI4713_STC_INT))
+		err = -EIO;
+
+exit:
+	return err;
+}
+
+/*
+ * si4713_tx_tune_freq - Sets the state of the RF carrier and sets the tuning
+ * 			frequency between 76 and 108 MHz in 10 kHz units and
+ * 			steps of 50 kHz.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @frequency: desired frequency (76 - 108 MHz, unit 10 KHz, step 50 kHz)
+ */
+static int si4713_tx_tune_freq(struct si4713_device *sdev, u16 frequency)
+{
+	int err;
+	u8 val[SI4713_TXFREQ_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = frequency's MSB
+	 * 	.Third byte = frequency's LSB
+	 */
+	const u8 args[SI4713_TXFREQ_NARGS] = {
+		0x00,
+		msb(frequency),
+		lsb(frequency),
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_TUNE_FREQ,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: frequency=0x%02x status=0x%02x\n", __func__,
+			frequency, val[0]);
+
+	err = si4713_wait_stc(sdev, TIMEOUT_TX_TUNE);
+	if (err < 0)
+		return err;
+
+	return compose_u16(args[1], args[2]);
+}
+
+/*
+ * si4713_tx_tune_power - Sets the RF voltage level between 88 and 115 dBuV in
+ * 			1 dB units. A value of 0x00 indicates off. The command
+ * 			also sets the antenna tuning capacitance. A value of 0
+ * 			indicates autotuning, and a value of 1 - 191 indicates
+ * 			a manual override, which results in a tuning
+ * 			capacitance of 0.25 pF x @antcap.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @power: tuning power (88 - 115 dBuV, unit/step 1 dB)
+ * @antcap: value of antenna tuning capacitor (0 - 191)
+ */
+static int si4713_tx_tune_power(struct si4713_device *sdev, u8 power,
+				u8 antcap)
+{
+	int err;
+	u8 val[SI4713_TXPWR_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = 0
+	 * 	.Third byte = power
+	 * 	.Fourth byte = antcap
+	 */
+	const u8 args[SI4713_TXPWR_NARGS] = {
+		0x00,
+		0x00,
+		power,
+		antcap,
+	};
+
+	if (((power > 0) && (power < SI4713_MIN_POWER)) ||
+		power > SI4713_MAX_POWER || antcap > SI4713_MAX_ANTCAP)
+		return -EDOM;
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_TUNE_POWER,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: power=0x%02x antcap=0x%02x status=0x%02x\n",
+			__func__, power, antcap, val[0]);
+
+	return si4713_wait_stc(sdev, TIMEOUT_TX_TUNE_POWER);
+}
+
+/*
+ * si4713_tx_tune_measure - Enters receive mode and measures the received noise
+ * 			level in units of dBuV on the selected frequency.
+ * 			The Frequency must be between 76 and 108 MHz in 10 kHz
+ * 			units and steps of 50 kHz. The command also sets the
+ * 			antenna	tuning capacitance. A value of 0 means
+ * 			autotuning, and a value of 1 to 191 indicates manual
+ * 			override.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @frequency: desired frequency (76 - 108 MHz, unit 10 KHz, step 50 kHz)
+ * @antcap: value of antenna tuning capacitor (0 - 191)
+ */
+static int si4713_tx_tune_measure(struct si4713_device *sdev, u16 frequency,
+					u8 antcap)
+{
+	int err;
+	u8 val[SI4713_TXMEA_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = frequency's MSB
+	 * 	.Third byte = frequency's LSB
+	 * 	.Fourth byte = antcap
+	 */
+	const u8 args[SI4713_TXMEA_NARGS] = {
+		0x00,
+		msb(frequency),
+		lsb(frequency),
+		antcap,
+	};
+
+	sdev->tune_rnl = DEFAULT_TUNE_RNL;
+
+	if (antcap > SI4713_MAX_ANTCAP)
+		return -EDOM;
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_TUNE_MEASURE,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: frequency=0x%02x antcap=0x%02x status=0x%02x\n",
+			__func__, frequency, antcap, val[0]);
+
+	return si4713_wait_stc(sdev, TIMEOUT_TX_TUNE);
+}
+
+/*
+ * si4713_tx_tune_status- Returns the status of the tx_tune_freq, tx_tune_mea or
+ * 			tx_tune_power commands. This command return the current
+ * 			frequency, output voltage in dBuV, the antenna tunning
+ * 			capacitance value and the received noise level. The
+ * 			command also clears the stcint interrupt bit when the
+ * 			first bit of its arguments is high.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @intack: 0x01 to clear the seek/tune complete interrupt status indicator.
+ * @frequency: returned frequency
+ * @power: returned power
+ * @antcap: returned antenna capacitance
+ * @noise: returned noise level
+ */
+static int si4713_tx_tune_status(struct si4713_device *sdev, u8 intack,
+					u16 *frequency,	u8 *power,
+					u8 *antcap, u8 *noise)
+{
+	int err;
+	u8 val[SI4713_TXSTATUS_NRESP];
+	/*
+	 * 	.First byte = intack bit
+	 */
+	const u8 args[SI4713_TXSTATUS_NARGS] = {
+		intack & SI4713_INTACK_MASK,
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_TUNE_STATUS,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (!err) {
+		v4l2_dbg(1, debug, &sdev->sd,
+			"%s: status=0x%02x\n", __func__, val[0]);
+		*frequency = compose_u16(val[2], val[3]);
+		sdev->frequency = *frequency;
+		*power = val[5];
+		*antcap = val[6];
+		*noise = val[7];
+		v4l2_dbg(1, debug, &sdev->sd, "%s: response: %d x 10 kHz "
+				"(power %d, antcap %d, rnl %d)\n", __func__,
+				*frequency, *power, *antcap, *noise);
+	}
+
+	return err;
+}
+
+/*
+ * si4713_tx_rds_buff - Loads the RDS group buffer FIFO or circular buffer.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @mode: the buffer operation mode.
+ * @rdsb: RDS Block B
+ * @rdsc: RDS Block C
+ * @rdsd: RDS Block D
+ * @cbleft: returns the number of available circular buffer blocks minus the
+ *          number of used circular buffer blocks.
+ */
+static int si4713_tx_rds_buff(struct si4713_device *sdev, u8 mode, u16 rdsb,
+				u16 rdsc, u16 rdsd, s8 *cbleft)
+{
+	int err;
+	u8 val[SI4713_RDSBUFF_NRESP];
+
+	const u8 args[SI4713_RDSBUFF_NARGS] = {
+		mode & SI4713_RDSBUFF_MODE_MASK,
+		msb(rdsb),
+		lsb(rdsb),
+		msb(rdsc),
+		lsb(rdsc),
+		msb(rdsd),
+		lsb(rdsd),
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_RDS_BUFF,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (!err) {
+		v4l2_dbg(1, debug, &sdev->sd,
+			"%s: status=0x%02x\n", __func__, val[0]);
+		*cbleft = (s8)val[2] - val[3];
+		v4l2_dbg(1, debug, &sdev->sd, "%s: response: interrupts"
+				" 0x%02x cb avail: %d cb used %d fifo avail"
+				" %d fifo used %d\n", __func__, val[1],
+				val[2], val[3], val[4], val[5]);
+	}
+
+	return err;
+}
+
+/*
+ * si4713_tx_rds_ps - Loads the program service buffer.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @psid: program service id to be loaded.
+ * @pschar: assumed 4 size char array to be loaded into the program service
+ */
+static int si4713_tx_rds_ps(struct si4713_device *sdev, u8 psid,
+				unsigned char *pschar)
+{
+	int err;
+	u8 val[SI4713_RDSPS_NRESP];
+
+	const u8 args[SI4713_RDSPS_NARGS] = {
+		psid & SI4713_RDSPS_PSID_MASK,
+		pschar[0],
+		pschar[1],
+		pschar[2],
+		pschar[3],
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_RDS_PS,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	v4l2_dbg(1, debug, &sdev->sd, "%s: status=0x%02x\n", __func__, val[0]);
+
+	return err;
+}
+
+static int si4713_set_power_state(struct si4713_device *sdev, u8 value)
+{
+	int rval;
+
+	mutex_lock(&sdev->mutex);
+
+	if (value)
+		rval = si4713_powerup(sdev);
+	else
+		rval = si4713_powerdown(sdev);
+
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static int si4713_set_mute(struct si4713_device *sdev, u16 mute)
+{
+	int rval = 0;
+
+	mute = set_mute(mute);
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state)
+		rval = si4713_write_property(sdev,
+				SI4713_TX_LINE_INPUT_MUTE, mute);
+
+	if (rval >= 0)
+		sdev->mute = get_mute(mute);
+
+	mutex_unlock(&sdev->mutex);
+
+	return rval;
+}
+
+static int si4713_set_rds_ps_name(struct si4713_device *sdev, char *ps_name)
+{
+	int rval = 0, i;
+	u8 len = 0;
+
+	/* We want to clear the whole thing */
+	if (!strlen(ps_name))
+		memset(ps_name, 0, MAX_RDS_PS_NAME + 1);
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		/* Write the new ps name and clear the padding */
+		for (i = 0; i < MAX_RDS_PS_NAME; i += (RDS_BLOCK / 2)) {
+			rval = si4713_tx_rds_ps(sdev, (i / (RDS_BLOCK / 2)),
+						ps_name + i);
+			if (rval < 0)
+				goto unlock;
+		}
+
+		/* Setup the size to be sent */
+		if (strlen(ps_name))
+			len = strlen(ps_name) - 1;
+		else
+			len = 1;
+
+		rval = si4713_write_property(sdev,
+				SI4713_TX_RDS_PS_MESSAGE_COUNT,
+				rds_ps_nblocks(len));
+		if (rval < 0)
+			goto unlock;
+
+		rval = si4713_write_property(sdev,
+				SI4713_TX_RDS_PS_REPEAT_COUNT,
+				DEFAULT_RDS_PS_REPEAT_COUNT * 2);
+		if (rval < 0)
+			goto unlock;
+	}
+
+	strncpy(sdev->rds_info.ps_name, ps_name, MAX_RDS_PS_NAME);
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static int si4713_set_rds_radio_text(struct si4713_device *sdev, char *rt)
+{
+	int rval = 0, i;
+	u16 t_index = 0;
+	u8 b_index = 0, cr_inserted = 0;
+	s8 left;
+
+	mutex_lock(&sdev->mutex);
+
+	if (!sdev->power_state)
+		goto copy;
+
+	rval = si4713_tx_rds_buff(sdev, RDS_BLOCK_CLEAR, 0, 0, 0, &left);
+	if (rval < 0)
+		goto unlock;
+
+	if (!strlen(rt))
+		goto copy;
+
+	do {
+		/* RDS spec says that if the last block isn't used,
+		 * then apply a carriage return
+		 */
+		if (t_index < (RDS_RADIOTEXT_INDEX_MAX *
+			RDS_RADIOTEXT_BLK_SIZE)) {
+			for (i = 0; i < RDS_RADIOTEXT_BLK_SIZE; i++) {
+				if (!rt[t_index + i] || rt[t_index + i] ==
+					RDS_CARRIAGE_RETURN) {
+					rt[t_index + i] = RDS_CARRIAGE_RETURN;
+					cr_inserted = 1;
+					break;
+				}
+			}
+		}
+
+		rval = si4713_tx_rds_buff(sdev, RDS_BLOCK_LOAD,
+				compose_u16(RDS_RADIOTEXT_2A, b_index++),
+				compose_u16(rt[t_index], rt[t_index + 1]),
+				compose_u16(rt[t_index + 2], rt[t_index + 3]),
+				&left);
+		if (rval < 0)
+			goto unlock;
+
+		t_index += RDS_RADIOTEXT_BLK_SIZE;
+
+		if (cr_inserted)
+			break;
+	} while (left > 0);
+
+copy:
+	strncpy(sdev->rds_info.radio_text, rt, MAX_RDS_RADIO_TEXT);
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static int si4713_choose_econtrol_action(struct si4713_device *sdev, u32 id,
+		u32 **shadow, s32 *bit, s32 *mask, u16 *property, int *mul,
+		unsigned long **table, int *size)
+{
+	s32 rval = 0;
+
+	switch (id) {
+	/* FM_TX class controls */
+	case V4L2_CID_RDS_TX_PI:
+		*property = SI4713_TX_RDS_PI;
+		*mul = 1;
+		*shadow = &sdev->rds_info.pi;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD:
+		*property = SI4713_TX_ACOMP_THRESHOLD;
+		*mul = 1;
+		*shadow = &sdev->acomp_info.threshold;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_GAIN:
+		*property = SI4713_TX_ACOMP_GAIN;
+		*mul = 1;
+		*shadow = &sdev->acomp_info.gain;
+		break;
+	case V4L2_CID_PILOT_TONE_FREQUENCY:
+		*property = SI4713_TX_PILOT_FREQUENCY;
+		*mul = 1;
+		*shadow = &sdev->pilot_info.frequency;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME:
+		*property = SI4713_TX_ACOMP_ATTACK_TIME;
+		*mul = ATTACK_TIME_UNIT;
+		*shadow = &sdev->acomp_info.attack_time;
+		break;
+	case V4L2_CID_PILOT_TONE_DEVIATION:
+		*property = SI4713_TX_PILOT_DEVIATION;
+		*mul = 10;
+		*shadow = &sdev->pilot_info.deviation;
+		break;
+	case V4L2_CID_AUDIO_LIMITER_DEVIATION:
+		*property = SI4713_TX_AUDIO_DEVIATION;
+		*mul = 10;
+		*shadow = &sdev->limiter_info.deviation;
+		break;
+	case V4L2_CID_RDS_TX_DEVIATION:
+		*property = SI4713_TX_RDS_DEVIATION;
+		*mul = 1;
+		*shadow = &sdev->rds_info.deviation;
+		break;
+
+	case V4L2_CID_RDS_TX_PTY:
+		*property = SI4713_TX_RDS_PS_MISC;
+		*bit = 5;
+		*mask = 0x1F << 5;
+		*shadow = &sdev->rds_info.pty;
+		break;
+	case V4L2_CID_AUDIO_LIMITER_ENABLED:
+		*property = SI4713_TX_ACOMP_ENABLE;
+		*bit = 1;
+		*mask = 1 << 1;
+		*shadow = &sdev->limiter_info.enabled;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
+		*property = SI4713_TX_ACOMP_ENABLE;
+		*bit = 0;
+		*mask = 1 << 0;
+		*shadow = &sdev->acomp_info.enabled;
+		break;
+	case V4L2_CID_PILOT_TONE_ENABLED:
+		*property = SI4713_TX_COMPONENT_ENABLE;
+		*bit = 0;
+		*mask = 1 << 0;
+		*shadow = &sdev->pilot_info.enabled;
+		break;
+
+	case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
+		*property = SI4713_TX_LIMITER_RELEASE_TIME;
+		*table = limiter_times;
+		*size = ARRAY_SIZE(limiter_times);
+		*shadow = &sdev->limiter_info.release_time;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME:
+		*property = SI4713_TX_ACOMP_RELEASE_TIME;
+		*table = acomp_rtimes;
+		*size = ARRAY_SIZE(acomp_rtimes);
+		*shadow = &sdev->acomp_info.release_time;
+		break;
+	case V4L2_CID_TUNE_PREEMPHASIS:
+		*property = SI4713_TX_PREEMPHASIS;
+		*table = preemphasis_values;
+		*size = ARRAY_SIZE(preemphasis_values);
+		*shadow = &sdev->preemphasis;
+		break;
+
+	default:
+		rval = -EINVAL;
+	};
+
+	return rval;
+}
+
+static int si4713_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc);
+
+/* write string property */
+static int si4713_write_econtrol_string(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	struct v4l2_queryctrl vqc;
+	int len;
+	s32 rval = 0;
+
+	vqc.id = control->id;
+	rval = si4713_queryctrl(&sdev->sd, &vqc);
+	if (rval < 0)
+		goto exit;
+
+	switch (control->id) {
+	case V4L2_CID_RDS_TX_PS_NAME: {
+		char ps_name[MAX_RDS_PS_NAME + 1];
+
+		len = control->size - 1;
+		if (len > MAX_RDS_PS_NAME) {
+			rval = -ERANGE;
+			goto exit;
+		}
+		rval = copy_from_user(ps_name, control->string, len);
+		if (rval < 0)
+			goto exit;
+		ps_name[len] = '\0';
+
+		if (strlen(ps_name) % vqc.step) {
+			rval = -ERANGE;
+			goto exit;
+		}
+
+		rval = si4713_set_rds_ps_name(sdev, ps_name);
+	}
+		break;
+
+	case V4L2_CID_RDS_TX_RADIO_TEXT: {
+		char radio_text[MAX_RDS_RADIO_TEXT + 1];
+
+		len = control->size - 1;
+		if (len > MAX_RDS_RADIO_TEXT) {
+			rval = -ERANGE;
+			goto exit;
+		}
+		rval = copy_from_user(radio_text, control->string, len);
+		if (rval < 0)
+			goto exit;
+		radio_text[len] = '\0';
+
+		if (strlen(radio_text) % vqc.step) {
+			rval = -ERANGE;
+			goto exit;
+		}
+
+		rval = si4713_set_rds_radio_text(sdev, radio_text);
+	}
+		break;
+
+	default:
+		rval = -EINVAL;
+		break;
+	};
+
+exit:
+	return rval;
+}
+
+static int validate_range(struct v4l2_subdev *sd,
+					struct v4l2_ext_control *control)
+{
+	struct v4l2_queryctrl vqc;
+	int rval;
+
+	vqc.id = control->id;
+	rval = si4713_queryctrl(sd, &vqc);
+	if (rval < 0)
+		goto exit;
+
+	if (control->value < vqc.minimum || control->value > vqc.maximum)
+		rval = -ERANGE;
+
+exit:
+	return rval;
+}
+
+/* properties which use tx_tune_power*/
+static int si4713_write_econtrol_tune(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	s32 rval = 0;
+	u8 power, antcap;
+
+	rval = validate_range(&sdev->sd, control);
+	if (rval < 0)
+		goto exit;
+
+	mutex_lock(&sdev->mutex);
+
+	switch (control->id) {
+	case V4L2_CID_TUNE_POWER_LEVEL:
+		power = control->value;
+		antcap = sdev->antenna_capacitor;
+		break;
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		power = sdev->power_level;
+		antcap = control->value;
+		break;
+	default:
+		rval = -EINVAL;
+		goto unlock;
+	};
+
+	if (sdev->power_state)
+		rval = si4713_tx_tune_power(sdev, power, antcap);
+
+	if (rval == 0) {
+		sdev->power_level = power;
+		sdev->antenna_capacitor = antcap;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+exit:
+	return rval;
+}
+
+static int si4713_write_econtrol_integers(struct si4713_device *sdev,
+					struct v4l2_ext_control *control)
+{
+	s32 rval;
+	u32 *shadow = NULL, val = 0;
+	s32 bit = 0, mask = 0;
+	u16 property = 0;
+	int mul = 0;
+	unsigned long *table = NULL;
+	int size = 0;
+
+	rval = validate_range(&sdev->sd, control);
+	if (rval < 0)
+		goto exit;
+
+	rval = si4713_choose_econtrol_action(sdev, control->id, &shadow, &bit,
+			&mask, &property, &mul, &table, &size);
+	if (rval < 0)
+		goto exit;
+
+	val = control->value;
+	if (mul) {
+		val = control->value / mul;
+	} else if (table) {
+		rval = usecs_to_dev(control->value, table, size);
+		if (rval < 0)
+			goto exit;
+		val = rval;
+		rval = 0;
+	}
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		if (mask) {
+			rval = si4713_read_property(sdev, property, &val);
+			if (rval < 0)
+				goto unlock;
+			val = set_bits(val, control->value, bit, mask);
+		}
+
+		rval = si4713_write_property(sdev, property, val);
+		if (rval < 0)
+			goto unlock;
+		if (mask)
+			val = control->value;
+	}
+
+	if (mul) {
+		*shadow = val * mul;
+	} else if (table) {
+		rval = dev_to_usecs(val, table, size);
+		if (rval < 0)
+			goto unlock;
+		*shadow = rval;
+		rval = 0;
+	} else {
+		*shadow = val;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+exit:
+	return rval;
+}
+
+static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f);
+static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *);
+/*
+ * si4713_setup - Sets the device up with current configuration.
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_setup(struct si4713_device *sdev)
+{
+	struct v4l2_ext_control ctrl;
+	struct v4l2_frequency f;
+	struct v4l2_modulator vm;
+	struct si4713_device *tmp;
+	int rval = 0;
+
+	tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
+	if (!tmp)
+		return -ENOMEM;
+
+	/* Get a local copy to avoid race */
+	mutex_lock(&sdev->mutex);
+	memcpy(tmp, sdev, sizeof(*sdev));
+	mutex_unlock(&sdev->mutex);
+
+	ctrl.id = V4L2_CID_RDS_TX_PI;
+	ctrl.value = tmp->rds_info.pi;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_THRESHOLD;
+	ctrl.value = tmp->acomp_info.threshold;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_GAIN;
+	ctrl.value = tmp->acomp_info.gain;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_PILOT_TONE_FREQUENCY;
+	ctrl.value = tmp->pilot_info.frequency;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME;
+	ctrl.value = tmp->acomp_info.attack_time;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_PILOT_TONE_DEVIATION;
+	ctrl.value = tmp->pilot_info.deviation;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_LIMITER_DEVIATION;
+	ctrl.value = tmp->limiter_info.deviation;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_RDS_TX_DEVIATION;
+	ctrl.value = tmp->rds_info.deviation;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_RDS_TX_PTY;
+	ctrl.value = tmp->rds_info.pty;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_LIMITER_ENABLED;
+	ctrl.value = tmp->limiter_info.enabled;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_ENABLED;
+	ctrl.value = tmp->acomp_info.enabled;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_PILOT_TONE_ENABLED;
+	ctrl.value = tmp->pilot_info.enabled;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_LIMITER_RELEASE_TIME;
+	ctrl.value = tmp->limiter_info.release_time;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME;
+	ctrl.value = tmp->acomp_info.release_time;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_TUNE_PREEMPHASIS;
+	ctrl.value = tmp->preemphasis;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_RDS_TX_PS_NAME;
+	rval |= si4713_set_rds_ps_name(sdev, tmp->rds_info.ps_name);
+
+	ctrl.id = V4L2_CID_RDS_TX_RADIO_TEXT;
+	rval |= si4713_set_rds_radio_text(sdev, tmp->rds_info.radio_text);
+
+	/* Device procedure needs to set frequency first */
+	f.frequency = tmp->frequency ? tmp->frequency : DEFAULT_FREQUENCY;
+	f.frequency = si4713_to_v4l2(f.frequency);
+	rval |= si4713_s_frequency(&sdev->sd, &f);
+
+	ctrl.id = V4L2_CID_TUNE_POWER_LEVEL;
+	ctrl.value = tmp->power_level;
+	rval |= si4713_write_econtrol_tune(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_TUNE_ANTENNA_CAPACITOR;
+	ctrl.value = tmp->antenna_capacitor;
+	rval |= si4713_write_econtrol_tune(sdev, &ctrl);
+
+	vm.index = 0;
+	if (tmp->stereo)
+		vm.txsubchans = V4L2_TUNER_SUB_STEREO;
+	else
+		vm.txsubchans = V4L2_TUNER_SUB_MONO;
+	if (tmp->rds_info.enabled)
+		vm.txsubchans |= V4L2_TUNER_SUB_RDS;
+	si4713_s_modulator(&sdev->sd, &vm);
+
+	kfree(tmp);
+
+	return rval;
+}
+
+/*
+ * si4713_initialize - Sets the device up with default configuration.
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_initialize(struct si4713_device *sdev)
+{
+	int rval;
+
+	rval = si4713_set_power_state(sdev, POWER_ON);
+	if (rval < 0)
+		goto exit;
+
+	rval = si4713_checkrev(sdev);
+	if (rval < 0)
+		goto exit;
+
+	rval = si4713_set_power_state(sdev, POWER_OFF);
+	if (rval < 0)
+		goto exit;
+
+	mutex_lock(&sdev->mutex);
+
+	sdev->rds_info.pi = DEFAULT_RDS_PI;
+	sdev->rds_info.pty = DEFAULT_RDS_PTY;
+	sdev->rds_info.deviation = DEFAULT_RDS_DEVIATION;
+	strlcpy(sdev->rds_info.ps_name, DEFAULT_RDS_PS_NAME, MAX_RDS_PS_NAME);
+	strlcpy(sdev->rds_info.radio_text, DEFAULT_RDS_RADIO_TEXT,
+							MAX_RDS_RADIO_TEXT);
+	sdev->rds_info.enabled = 1;
+
+	sdev->limiter_info.release_time = DEFAULT_LIMITER_RTIME;
+	sdev->limiter_info.deviation = DEFAULT_LIMITER_DEV;
+	sdev->limiter_info.enabled = 1;
+
+	sdev->pilot_info.deviation = DEFAULT_PILOT_DEVIATION;
+	sdev->pilot_info.frequency = DEFAULT_PILOT_FREQUENCY;
+	sdev->pilot_info.enabled = 1;
+
+	sdev->acomp_info.release_time = DEFAULT_ACOMP_RTIME;
+	sdev->acomp_info.attack_time = DEFAULT_ACOMP_ATIME;
+	sdev->acomp_info.threshold = DEFAULT_ACOMP_THRESHOLD;
+	sdev->acomp_info.gain = DEFAULT_ACOMP_GAIN;
+	sdev->acomp_info.enabled = 1;
+
+	sdev->frequency = DEFAULT_FREQUENCY;
+	sdev->preemphasis = DEFAULT_PREEMPHASIS;
+	sdev->mute = DEFAULT_MUTE;
+	sdev->power_level = DEFAULT_POWER_LEVEL;
+	sdev->antenna_capacitor = 0;
+	sdev->stereo = 1;
+	sdev->tune_rnl = DEFAULT_TUNE_RNL;
+
+	mutex_unlock(&sdev->mutex);
+
+exit:
+	return rval;
+}
+
+/* read string property */
+static int si4713_read_econtrol_string(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	s32 rval = 0;
+
+	switch (control->id) {
+	case V4L2_CID_RDS_TX_PS_NAME:
+		if (strlen(sdev->rds_info.ps_name) + 1 > control->size) {
+			control->size = MAX_RDS_PS_NAME + 1;
+			rval = -ENOSPC;
+			goto exit;
+		}
+		rval = copy_to_user(control->string, sdev->rds_info.ps_name,
+					strlen(sdev->rds_info.ps_name) + 1);
+		break;
+
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		if (strlen(sdev->rds_info.radio_text) + 1 > control->size) {
+			control->size = MAX_RDS_RADIO_TEXT + 1;
+			rval = -ENOSPC;
+			goto exit;
+		}
+		rval = copy_to_user(control->string, sdev->rds_info.radio_text,
+					strlen(sdev->rds_info.radio_text) + 1);
+		break;
+
+	default:
+		rval = -EINVAL;
+		break;
+	};
+
+exit:
+	return rval;
+}
+
+/*
+ * si4713_update_tune_status - update properties from tx_tune_status
+ * command. Must be called with sdev->mutex held.
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_update_tune_status(struct si4713_device *sdev)
+{
+	int rval;
+	u16 f = 0;
+	u8 p = 0, a = 0, n = 0;
+
+	rval = si4713_tx_tune_status(sdev, 0x00, &f, &p, &a, &n);
+
+	if (rval < 0)
+		goto exit;
+
+	sdev->power_level = p;
+	sdev->antenna_capacitor = a;
+	sdev->tune_rnl = n;
+
+exit:
+	return rval;
+}
+
+/* properties which use tx_tune_status */
+static int si4713_read_econtrol_tune(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	s32 rval = 0;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_update_tune_status(sdev);
+		if (rval < 0)
+			goto unlock;
+	}
+
+	switch (control->id) {
+	case V4L2_CID_TUNE_POWER_LEVEL:
+		control->value = sdev->power_level;
+		break;
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		control->value = sdev->antenna_capacitor;
+		break;
+	default:
+		rval = -EINVAL;
+	};
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static int si4713_read_econtrol_integers(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	s32 rval;
+	u32 *shadow = NULL, val = 0;
+	s32 bit = 0, mask = 0;
+	u16 property = 0;
+	int mul = 0;
+	unsigned long *table = NULL;
+	int size = 0;
+
+	rval = si4713_choose_econtrol_action(sdev, control->id, &shadow, &bit,
+			&mask, &property, &mul, &table, &size);
+	if (rval < 0)
+		goto exit;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_read_property(sdev, property, &val);
+		if (rval < 0)
+			goto unlock;
+
+		/* Keep negative values for threshold */
+		if (control->id == V4L2_CID_AUDIO_COMPRESSION_THRESHOLD)
+			*shadow = (s16)val;
+		else if (mask)
+			*shadow = get_status_bit(val, bit, mask);
+		else if (mul)
+			*shadow = val * mul;
+		else
+			*shadow = dev_to_usecs(val, table, size);
+	}
+
+	control->value = *shadow;
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+exit:
+	return rval;
+}
+
+/*
+ * Video4Linux Subdev Interface
+ */
+/* si4713_s_ext_ctrls - set extended controls value */
+static int si4713_s_ext_ctrls(struct v4l2_subdev *sd,
+				struct v4l2_ext_controls *ctrls)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int i;
+
+	if (ctrls->ctrl_class != V4L2_CTRL_CLASS_FM_TX)
+		return -EINVAL;
+
+	for (i = 0; i < ctrls->count; i++) {
+		int err;
+
+		switch ((ctrls->controls + i)->id) {
+		case V4L2_CID_RDS_TX_PS_NAME:
+		case V4L2_CID_RDS_TX_RADIO_TEXT:
+			err = si4713_write_econtrol_string(sdev,
+							ctrls->controls + i);
+			break;
+		case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		case V4L2_CID_TUNE_POWER_LEVEL:
+			err = si4713_write_econtrol_tune(sdev,
+							ctrls->controls + i);
+			break;
+		default:
+			err = si4713_write_econtrol_integers(sdev,
+							ctrls->controls + i);
+		}
+
+		if (err < 0) {
+			ctrls->error_idx = i;
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+/* si4713_g_ext_ctrls - get extended controls value */
+static int si4713_g_ext_ctrls(struct v4l2_subdev *sd,
+				struct v4l2_ext_controls *ctrls)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int i;
+
+	if (ctrls->ctrl_class != V4L2_CTRL_CLASS_FM_TX)
+		return -EINVAL;
+
+	for (i = 0; i < ctrls->count; i++) {
+		int err;
+
+		switch ((ctrls->controls + i)->id) {
+		case V4L2_CID_RDS_TX_PS_NAME:
+		case V4L2_CID_RDS_TX_RADIO_TEXT:
+			err = si4713_read_econtrol_string(sdev,
+							ctrls->controls + i);
+			break;
+		case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		case V4L2_CID_TUNE_POWER_LEVEL:
+			err = si4713_read_econtrol_tune(sdev,
+							ctrls->controls + i);
+			break;
+		default:
+			err = si4713_read_econtrol_integers(sdev,
+							ctrls->controls + i);
+		}
+
+		if (err < 0) {
+			ctrls->error_idx = i;
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+/* si4713_queryctrl - enumerate control items */
+static int si4713_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+	int rval = 0;
+
+	switch (qc->id) {
+	/* User class controls */
+	case V4L2_CID_AUDIO_MUTE:
+		rval = v4l2_ctrl_query_fill(qc, 0, 1, 1, DEFAULT_MUTE);
+		break;
+	/* FM_TX class controls */
+	case V4L2_CID_RDS_TX_PI:
+		rval = v4l2_ctrl_query_fill(qc, 0, 0xFFFF, 1, DEFAULT_RDS_PI);
+		break;
+	case V4L2_CID_RDS_TX_PTY:
+		rval = v4l2_ctrl_query_fill(qc, 0, 31, 1, DEFAULT_RDS_PTY);
+		break;
+	case V4L2_CID_RDS_TX_DEVIATION:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_RDS_DEVIATION,
+						10, DEFAULT_RDS_DEVIATION);
+		break;
+	case V4L2_CID_RDS_TX_PS_NAME:
+		/*
+		 * Report step as 8. From RDS spec, psname
+		 * should be 8. But there are receivers which scroll strings
+		 * sized as 8xN.
+		 */
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_RDS_PS_NAME, 8, 0);
+		break;
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		/*
+		 * Report step as 32 (2A block). From RDS spec,
+		 * radio text should be 32 for 2A block. But there are receivers
+		 * which scroll strings sized as 32xN. Setting default to 32.
+		 */
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_RDS_RADIO_TEXT, 32, 0);
+		break;
+
+	case V4L2_CID_AUDIO_LIMITER_ENABLED:
+		rval = v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+		break;
+	case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
+		rval = v4l2_ctrl_query_fill(qc, 250, MAX_LIMITER_RELEASE_TIME,
+						50, DEFAULT_LIMITER_RTIME);
+		break;
+	case V4L2_CID_AUDIO_LIMITER_DEVIATION:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_LIMITER_DEVIATION,
+						10, DEFAULT_LIMITER_DEV);
+		break;
+
+	case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
+		rval = v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_GAIN:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_ACOMP_GAIN, 1,
+						DEFAULT_ACOMP_GAIN);
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD:
+		rval = v4l2_ctrl_query_fill(qc, MIN_ACOMP_THRESHOLD,
+						MAX_ACOMP_THRESHOLD, 1,
+						DEFAULT_ACOMP_THRESHOLD);
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_ACOMP_ATTACK_TIME,
+						500, DEFAULT_ACOMP_ATIME);
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME:
+		rval = v4l2_ctrl_query_fill(qc, 100000, MAX_ACOMP_RELEASE_TIME,
+						100000, DEFAULT_ACOMP_RTIME);
+		break;
+
+	case V4L2_CID_PILOT_TONE_ENABLED:
+		rval = v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+		break;
+	case V4L2_CID_PILOT_TONE_DEVIATION:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_PILOT_DEVIATION,
+						10, DEFAULT_PILOT_DEVIATION);
+		break;
+	case V4L2_CID_PILOT_TONE_FREQUENCY:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_PILOT_FREQUENCY,
+						1, DEFAULT_PILOT_FREQUENCY);
+		break;
+
+	case V4L2_CID_TUNE_PREEMPHASIS:
+		rval = v4l2_ctrl_query_fill(qc, V4L2_PREEMPHASIS_DISABLED,
+						V4L2_PREEMPHASIS_75_uS, 1,
+						V4L2_PREEMPHASIS_50_uS);
+		break;
+	case V4L2_CID_TUNE_POWER_LEVEL:
+		rval = v4l2_ctrl_query_fill(qc, 0, 120, 1, DEFAULT_POWER_LEVEL);
+		break;
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		rval = v4l2_ctrl_query_fill(qc, 0, 191, 1, 0);
+		break;
+	default:
+		rval = -EINVAL;
+		break;
+	};
+
+	return rval;
+}
+
+/* si4713_g_ctrl - get the value of a control */
+static int si4713_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+
+	if (!sdev)
+		return -ENODEV;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_read_property(sdev, SI4713_TX_LINE_INPUT_MUTE,
+						&sdev->mute);
+
+		if (rval < 0)
+			goto unlock;
+	}
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_MUTE:
+		ctrl->value = get_mute(sdev->mute);
+		break;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+/* si4713_s_ctrl - set the value of a control */
+static int si4713_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+
+	if (!sdev)
+		return -ENODEV;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_MUTE:
+		if (ctrl->value) {
+			rval = si4713_set_mute(sdev, ctrl->value);
+			if (rval < 0)
+				goto exit;
+
+			rval = si4713_set_power_state(sdev, POWER_DOWN);
+		} else {
+			rval = si4713_set_power_state(sdev, POWER_UP);
+			if (rval < 0)
+				goto exit;
+
+			rval = si4713_setup(sdev);
+			if (rval < 0)
+				goto exit;
+
+			rval = si4713_set_mute(sdev, ctrl->value);
+		}
+		break;
+	}
+
+exit:
+	return rval;
+}
+
+/* si4713_ioctl - deal with private ioctls (only rnl for now) */
+long si4713_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	struct si4713_rnl *rnl = arg;
+	u16 frequency;
+	int rval = 0;
+
+	if (!arg)
+		return -EINVAL;
+
+	mutex_lock(&sdev->mutex);
+	switch (cmd) {
+	case SI4713_IOC_MEASURE_RNL:
+		frequency = v4l2_to_si4713(rnl->frequency);
+
+		if (sdev->power_state) {
+			/* Set desired measurement frequency */
+			rval = si4713_tx_tune_measure(sdev, frequency, 0);
+			if (rval < 0)
+				goto unlock;
+			/* get results from tune status */
+			rval = si4713_update_tune_status(sdev);
+			if (rval < 0)
+				goto unlock;
+		}
+		rnl->rnl = sdev->tune_rnl;
+		break;
+
+	default:
+		/* nothing */
+		rval = -ENOIOCTLCMD;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static const struct v4l2_subdev_core_ops si4713_subdev_core_ops = {
+	.queryctrl	= si4713_queryctrl,
+	.g_ext_ctrls	= si4713_g_ext_ctrls,
+	.s_ext_ctrls	= si4713_s_ext_ctrls,
+	.g_ctrl		= si4713_g_ctrl,
+	.s_ctrl		= si4713_s_ctrl,
+	.ioctl		= si4713_ioctl,
+};
+
+/* si4713_g_modulator - get modulator attributes */
+static int si4713_g_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+
+	if (!sdev) {
+		rval = -ENODEV;
+		goto exit;
+	}
+
+	if (vm->index > 0) {
+		rval = -EINVAL;
+		goto exit;
+	}
+
+	strncpy(vm->name, "FM Modulator", 32);
+	vm->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LOW |
+						V4L2_TUNER_CAP_RDS;
+
+	/* Report current frequency range limits */
+	vm->rangelow = si4713_to_v4l2(FREQ_RANGE_LOW);
+	vm->rangehigh = si4713_to_v4l2(FREQ_RANGE_HIGH);
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		u32 comp_en = 0;
+
+		rval = si4713_read_property(sdev, SI4713_TX_COMPONENT_ENABLE,
+						&comp_en);
+		if (rval < 0)
+			goto unlock;
+
+		sdev->stereo = get_status_bit(comp_en, 1, 1 << 1);
+		sdev->rds_info.enabled = get_status_bit(comp_en, 2, 1 << 2);
+	}
+
+	/* Report current audio mode: mono or stereo */
+	if (sdev->stereo)
+		vm->txsubchans = V4L2_TUNER_SUB_STEREO;
+	else
+		vm->txsubchans = V4L2_TUNER_SUB_MONO;
+
+	/* Report rds feature status */
+	if (sdev->rds_info.enabled)
+		vm->txsubchans |= V4L2_TUNER_SUB_RDS;
+	else
+		vm->txsubchans &= ~V4L2_TUNER_SUB_RDS;
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+exit:
+	return rval;
+}
+
+/* si4713_s_modulator - set modulator attributes */
+static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+	u16 stereo, rds;
+	u32 p;
+
+	if (!sdev)
+		return -ENODEV;
+
+	if (vm->index > 0)
+		return -EINVAL;
+
+	/* Set audio mode: mono or stereo */
+	if (vm->txsubchans & V4L2_TUNER_SUB_STEREO)
+		stereo = 1;
+	else if (vm->txsubchans & V4L2_TUNER_SUB_MONO)
+		stereo = 0;
+	else
+		return -EINVAL;
+
+	rds = !!(vm->txsubchans & V4L2_TUNER_SUB_RDS);
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_read_property(sdev,
+						SI4713_TX_COMPONENT_ENABLE, &p);
+		if (rval < 0)
+			goto unlock;
+
+		p = set_bits(p, stereo, 1, 1 << 1);
+		p = set_bits(p, rds, 2, 1 << 2);
+
+		rval = si4713_write_property(sdev,
+						SI4713_TX_COMPONENT_ENABLE, p);
+		if (rval < 0)
+			goto unlock;
+	}
+
+	sdev->stereo = stereo;
+	sdev->rds_info.enabled = rds;
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+/* si4713_g_frequency - get tuner or modulator radio frequency */
+static int si4713_g_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+
+	f->type = V4L2_TUNER_RADIO;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		u16 freq;
+		u8 p, a, n;
+
+		rval = si4713_tx_tune_status(sdev, 0x00, &freq, &p, &a, &n);
+		if (rval < 0)
+			goto unlock;
+
+		sdev->frequency = freq;
+	}
+
+	f->frequency = si4713_to_v4l2(sdev->frequency);
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+/* si4713_s_frequency - set tuner or modulator radio frequency */
+static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+	u16 frequency = v4l2_to_si4713(f->frequency);
+
+	/* Check frequency range */
+	if (frequency < FREQ_RANGE_LOW || frequency > FREQ_RANGE_HIGH)
+		return -EDOM;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_tx_tune_freq(sdev, frequency);
+		if (rval < 0)
+			goto unlock;
+		frequency = rval;
+		rval = 0;
+	}
+	sdev->frequency = frequency;
+	f->frequency = si4713_to_v4l2(frequency);
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static const struct v4l2_subdev_tuner_ops si4713_subdev_tuner_ops = {
+	.g_frequency	= si4713_g_frequency,
+	.s_frequency	= si4713_s_frequency,
+	.g_modulator	= si4713_g_modulator,
+	.s_modulator	= si4713_s_modulator,
+};
+
+static const struct v4l2_subdev_ops si4713_subdev_ops = {
+	.core		= &si4713_subdev_core_ops,
+	.tuner		= &si4713_subdev_tuner_ops,
+};
+
+/*
+ * I2C driver interface
+ */
+/* si4713_probe - probe for the device */
+static int si4713_probe(struct i2c_client *client,
+					const struct i2c_device_id *id)
+{
+	struct si4713_device *sdev;
+	int rval;
+
+	sdev = kzalloc(sizeof *sdev, GFP_KERNEL);
+	if (!sdev) {
+		dev_err(&client->dev, "Failed to alloc video device.\n");
+		rval = -ENOMEM;
+		goto exit;
+	}
+
+	sdev->platform_data = client->dev.platform_data;
+	if (!sdev->platform_data) {
+		v4l2_err(&sdev->sd, "No platform data registered.\n");
+		rval = -ENODEV;
+		goto free_sdev;
+	}
+
+	v4l2_i2c_subdev_init(&sdev->sd, client, &si4713_subdev_ops);
+
+	mutex_init(&sdev->mutex);
+	init_completion(&sdev->work);
+
+	if (client->irq) {
+		rval = request_irq(client->irq,
+			si4713_handler, IRQF_TRIGGER_FALLING | IRQF_DISABLED,
+			client->name, sdev);
+		if (rval < 0) {
+			v4l2_err(&sdev->sd, "Could not request IRQ\n");
+			goto free_sdev;
+		}
+		v4l2_dbg(1, debug, &sdev->sd, "IRQ requested.\n");
+	} else {
+		v4l2_warn(&sdev->sd, "IRQ not configured. Using timeouts.\n");
+	}
+
+	rval = si4713_initialize(sdev);
+	if (rval < 0) {
+		v4l2_err(&sdev->sd, "Failed to probe device information.\n");
+		goto free_irq;
+	}
+
+	return 0;
+
+free_irq:
+	if (client->irq)
+		free_irq(client->irq, sdev);
+free_sdev:
+	kfree(sdev);
+exit:
+	return rval;
+}
+
+/* si4713_remove - remove the device */
+static int si4713_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct si4713_device *sdev = to_si4713_device(sd);
+
+	if (sdev->power_state)
+		si4713_set_power_state(sdev, POWER_DOWN);
+
+	if (client->irq > 0)
+		free_irq(client->irq, sdev);
+
+	v4l2_device_unregister_subdev(sd);
+
+	kfree(sdev);
+
+	return 0;
+}
+
+/* si4713_i2c_driver - i2c driver interface */
+static const struct i2c_device_id si4713_id[] = {
+	{ "si4713" , 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(i2c, si4713_id);
+
+static struct i2c_driver si4713_i2c_driver = {
+	.driver		= {
+		.name	= "si4713",
+	},
+	.probe		= si4713_probe,
+	.remove         = si4713_remove,
+	.id_table       = si4713_id,
+};
+
+/* Module Interface */
+static int __init si4713_module_init(void)
+{
+	return i2c_add_driver(&si4713_i2c_driver);
+}
+
+static void __exit si4713_module_exit(void)
+{
+	i2c_del_driver(&si4713_i2c_driver);
+}
+
+module_init(si4713_module_init);
+module_exit(si4713_module_exit);
+
diff --git a/drivers/media/radio/si4713-i2c.h b/drivers/media/radio/si4713-i2c.h
new file mode 100644
index 000000000000..faf8cff124f1
--- /dev/null
+++ b/drivers/media/radio/si4713-i2c.h
@@ -0,0 +1,237 @@
+/*
+ * drivers/media/radio/si4713-i2c.h
+ *
+ * Property and commands definitions for Si4713 radio transmitter chip.
+ *
+ * Copyright (c) 2008 Instituto Nokia de Tecnologia - INdT
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#ifndef SI4713_I2C_H
+#define SI4713_I2C_H
+
+#include <media/v4l2-subdev.h>
+#include <media/si4713.h>
+
+#define SI4713_PRODUCT_NUMBER		0x0D
+
+/* Command Timeouts */
+#define DEFAULT_TIMEOUT			500
+#define TIMEOUT_SET_PROPERTY		20
+#define TIMEOUT_TX_TUNE_POWER		30000
+#define TIMEOUT_TX_TUNE			110000
+#define TIMEOUT_POWER_UP		200000
+
+/*
+ * Command and its arguments definitions
+ */
+#define SI4713_PWUP_CTSIEN		(1<<7)
+#define SI4713_PWUP_GPO2OEN		(1<<6)
+#define SI4713_PWUP_PATCH		(1<<5)
+#define SI4713_PWUP_XOSCEN		(1<<4)
+#define SI4713_PWUP_FUNC_TX		0x02
+#define SI4713_PWUP_FUNC_PATCH		0x0F
+#define SI4713_PWUP_OPMOD_ANALOG	0x50
+#define SI4713_PWUP_OPMOD_DIGITAL	0x0F
+#define SI4713_PWUP_NARGS		2
+#define SI4713_PWUP_NRESP		1
+#define SI4713_CMD_POWER_UP		0x01
+
+#define SI4713_GETREV_NRESP		9
+#define SI4713_CMD_GET_REV		0x10
+
+#define SI4713_PWDN_NRESP		1
+#define SI4713_CMD_POWER_DOWN		0x11
+
+#define SI4713_SET_PROP_NARGS		5
+#define SI4713_SET_PROP_NRESP		1
+#define SI4713_CMD_SET_PROPERTY		0x12
+
+#define SI4713_GET_PROP_NARGS		3
+#define SI4713_GET_PROP_NRESP		4
+#define SI4713_CMD_GET_PROPERTY		0x13
+
+#define SI4713_GET_STATUS_NRESP		1
+#define SI4713_CMD_GET_INT_STATUS	0x14
+
+#define SI4713_CMD_PATCH_ARGS		0x15
+#define SI4713_CMD_PATCH_DATA		0x16
+
+#define SI4713_MAX_FREQ			10800
+#define SI4713_MIN_FREQ			7600
+#define SI4713_TXFREQ_NARGS		3
+#define SI4713_TXFREQ_NRESP		1
+#define SI4713_CMD_TX_TUNE_FREQ		0x30
+
+#define SI4713_MAX_POWER		120
+#define SI4713_MIN_POWER		88
+#define SI4713_MAX_ANTCAP		191
+#define SI4713_MIN_ANTCAP		0
+#define SI4713_TXPWR_NARGS		4
+#define SI4713_TXPWR_NRESP		1
+#define SI4713_CMD_TX_TUNE_POWER	0x31
+
+#define SI4713_TXMEA_NARGS		4
+#define SI4713_TXMEA_NRESP		1
+#define SI4713_CMD_TX_TUNE_MEASURE	0x32
+
+#define SI4713_INTACK_MASK		0x01
+#define SI4713_TXSTATUS_NARGS		1
+#define SI4713_TXSTATUS_NRESP		8
+#define SI4713_CMD_TX_TUNE_STATUS	0x33
+
+#define SI4713_OVERMOD_BIT		(1 << 2)
+#define SI4713_IALH_BIT			(1 << 1)
+#define SI4713_IALL_BIT			(1 << 0)
+#define SI4713_ASQSTATUS_NARGS		1
+#define SI4713_ASQSTATUS_NRESP		5
+#define SI4713_CMD_TX_ASQ_STATUS	0x34
+
+#define SI4713_RDSBUFF_MODE_MASK	0x87
+#define SI4713_RDSBUFF_NARGS		7
+#define SI4713_RDSBUFF_NRESP		6
+#define SI4713_CMD_TX_RDS_BUFF		0x35
+
+#define SI4713_RDSPS_PSID_MASK		0x1F
+#define SI4713_RDSPS_NARGS		5
+#define SI4713_RDSPS_NRESP		1
+#define SI4713_CMD_TX_RDS_PS		0x36
+
+#define SI4713_CMD_GPO_CTL		0x80
+#define SI4713_CMD_GPO_SET		0x81
+
+/*
+ * Bits from status response
+ */
+#define SI4713_CTS			(1<<7)
+#define SI4713_ERR			(1<<6)
+#define SI4713_RDS_INT			(1<<2)
+#define SI4713_ASQ_INT			(1<<1)
+#define SI4713_STC_INT			(1<<0)
+
+/*
+ * Property definitions
+ */
+#define SI4713_GPO_IEN			0x0001
+#define SI4713_DIG_INPUT_FORMAT		0x0101
+#define SI4713_DIG_INPUT_SAMPLE_RATE	0x0103
+#define SI4713_REFCLK_FREQ		0x0201
+#define SI4713_REFCLK_PRESCALE		0x0202
+#define SI4713_TX_COMPONENT_ENABLE	0x2100
+#define SI4713_TX_AUDIO_DEVIATION	0x2101
+#define SI4713_TX_PILOT_DEVIATION	0x2102
+#define SI4713_TX_RDS_DEVIATION		0x2103
+#define SI4713_TX_LINE_INPUT_LEVEL	0x2104
+#define SI4713_TX_LINE_INPUT_MUTE	0x2105
+#define SI4713_TX_PREEMPHASIS		0x2106
+#define SI4713_TX_PILOT_FREQUENCY	0x2107
+#define SI4713_TX_ACOMP_ENABLE		0x2200
+#define SI4713_TX_ACOMP_THRESHOLD	0x2201
+#define SI4713_TX_ACOMP_ATTACK_TIME	0x2202
+#define SI4713_TX_ACOMP_RELEASE_TIME	0x2203
+#define SI4713_TX_ACOMP_GAIN		0x2204
+#define SI4713_TX_LIMITER_RELEASE_TIME	0x2205
+#define SI4713_TX_ASQ_INTERRUPT_SOURCE	0x2300
+#define SI4713_TX_ASQ_LEVEL_LOW		0x2301
+#define SI4713_TX_ASQ_DURATION_LOW	0x2302
+#define SI4713_TX_ASQ_LEVEL_HIGH	0x2303
+#define SI4713_TX_ASQ_DURATION_HIGH	0x2304
+#define SI4713_TX_RDS_INTERRUPT_SOURCE	0x2C00
+#define SI4713_TX_RDS_PI		0x2C01
+#define SI4713_TX_RDS_PS_MIX		0x2C02
+#define SI4713_TX_RDS_PS_MISC		0x2C03
+#define SI4713_TX_RDS_PS_REPEAT_COUNT	0x2C04
+#define SI4713_TX_RDS_PS_MESSAGE_COUNT	0x2C05
+#define SI4713_TX_RDS_PS_AF		0x2C06
+#define SI4713_TX_RDS_FIFO_SIZE		0x2C07
+
+#define PREEMPHASIS_USA			75
+#define PREEMPHASIS_EU			50
+#define PREEMPHASIS_DISABLED		0
+#define FMPE_USA			0x00
+#define FMPE_EU				0x01
+#define FMPE_DISABLED			0x02
+
+#define POWER_UP			0x01
+#define POWER_DOWN			0x00
+
+struct rds_info {
+	u32 pi;
+#define MAX_RDS_PTY			31
+	u32 pty;
+#define MAX_RDS_DEVIATION		90000
+	u32 deviation;
+/*
+ * PSNAME is known to be defined as 8 character sized (RDS Spec).
+ * However, there is receivers which scroll PSNAME 8xN sized.
+ */
+#define MAX_RDS_PS_NAME			96
+	u8 ps_name[MAX_RDS_PS_NAME + 1];
+/*
+ * MAX_RDS_RADIO_TEXT is known to be defined as 32 (2A group) or 64 (2B group)
+ * character sized (RDS Spec).
+ * However, there is receivers which scroll them as well.
+ */
+#define MAX_RDS_RADIO_TEXT		384
+	u8 radio_text[MAX_RDS_RADIO_TEXT + 1];
+	u32 enabled;
+};
+
+struct limiter_info {
+#define MAX_LIMITER_RELEASE_TIME	102390
+	u32 release_time;
+#define MAX_LIMITER_DEVIATION		90000
+	u32 deviation;
+	u32 enabled;
+};
+
+struct pilot_info {
+#define MAX_PILOT_DEVIATION		90000
+	u32 deviation;
+#define MAX_PILOT_FREQUENCY		19000
+	u32 frequency;
+	u32 enabled;
+};
+
+struct acomp_info {
+#define MAX_ACOMP_RELEASE_TIME		1000000
+	u32 release_time;
+#define MAX_ACOMP_ATTACK_TIME		5000
+	u32 attack_time;
+#define MAX_ACOMP_THRESHOLD		0
+#define MIN_ACOMP_THRESHOLD		(-40)
+	s32 threshold;
+#define MAX_ACOMP_GAIN			20
+	u32 gain;
+	u32 enabled;
+};
+
+/*
+ * si4713_device - private data
+ */
+struct si4713_device {
+	/* v4l2_subdev and i2c reference (v4l2_subdev priv data) */
+	struct v4l2_subdev sd;
+	/* private data structures */
+	struct mutex mutex;
+	struct completion work;
+	struct si4713_platform_data *platform_data;
+	struct rds_info rds_info;
+	struct limiter_info limiter_info;
+	struct pilot_info pilot_info;
+	struct acomp_info acomp_info;
+	u32 frequency;
+	u32 preemphasis;
+	u32 mute;
+	u32 power_level;
+	u32 power_state;
+	u32 antenna_capacitor;
+	u32 stereo;
+	u32 tune_rnl;
+};
+#endif /* ifndef SI4713_I2C_H */
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index dcf9fa9264bb..1d758525d236 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -203,9 +203,9 @@ config VIDEO_CS53L32A
 	  module will be called cs53l32a.
 
 config VIDEO_M52790
-       tristate "Mitsubishi M52790 A/V switch"
-       depends on VIDEO_V4L2 && I2C
-       ---help---
+	tristate "Mitsubishi M52790 A/V switch"
+	depends on VIDEO_V4L2 && I2C
+	---help---
 	 Support for the Mitsubishi M52790 A/V switch.
 
 	 To compile this driver as a module, choose M here: the
diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c
index 14baffc22192..b8a4b52e8d47 100644
--- a/drivers/media/video/au0828/au0828-dvb.c
+++ b/drivers/media/video/au0828/au0828-dvb.c
@@ -151,7 +151,7 @@ static int start_urb_transfer(struct au0828_dev *dev)
 	dprintk(2, "%s()\n", __func__);
 
 	if (dev->urb_streaming) {
-		dprintk(2, "%s: iso xfer already running!\n", __func__);
+		dprintk(2, "%s: bulk xfer already running!\n", __func__);
 		return 0;
 	}
 
diff --git a/drivers/media/video/au0828/au0828-i2c.c b/drivers/media/video/au0828/au0828-i2c.c
index 13e494365e70..cbdb65c34f21 100644
--- a/drivers/media/video/au0828/au0828-i2c.c
+++ b/drivers/media/video/au0828/au0828-i2c.c
@@ -320,7 +320,6 @@ static struct i2c_algorithm au0828_i2c_algo_template = {
 static struct i2c_adapter au0828_i2c_adap_template = {
 	.name              = DRIVER_NAME,
 	.owner             = THIS_MODULE,
-	.id                = I2C_HW_B_AU0828,
 	.algo              = &au0828_i2c_algo_template,
 };
 
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index ca6558c394be..b42251fa96ba 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -1274,6 +1274,7 @@ struct tvcard bttv_tvcards[] = {
 		.pll            = PLL_28,
 		.tuner_type	= TUNER_TEMIC_PAL,
 		.tuner_addr	= ADDR_UNSET,
+		.has_remote	= 1,
 	},
 
 	/* ---- card 0x3c ---------------------------------- */
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 8cc6dd28d6a7..939d1e512974 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -2652,6 +2652,8 @@ static int bttv_querycap(struct file *file, void  *priv,
 		V4L2_CAP_VBI_CAPTURE |
 		V4L2_CAP_READWRITE |
 		V4L2_CAP_STREAMING;
+	if (btv->has_saa6588)
+		cap->capabilities |= V4L2_CAP_RDS_CAPTURE;
 	if (no_overlay <= 0)
 		cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
 
@@ -4593,14 +4595,10 @@ static int bttv_resume(struct pci_dev *pci_dev)
 #endif
 
 static struct pci_device_id bttv_pci_tbl[] = {
-	{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT848,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT849,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT878,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT879,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT848), 0},
+	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT849), 0},
+	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT878), 0},
+	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT879), 0},
 	{0,}
 };
 
diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c
index ebd1ee9dc871..beda363418b0 100644
--- a/drivers/media/video/bt8xx/bttv-i2c.c
+++ b/drivers/media/video/bt8xx/bttv-i2c.c
@@ -352,7 +352,6 @@ int __devinit init_bttv_i2c(struct bttv *btv)
 		/* bt878 */
 		strlcpy(btv->c.i2c_adap.name, "bt878",
 			sizeof(btv->c.i2c_adap.name));
-		btv->c.i2c_adap.id = I2C_HW_B_BT848;	/* FIXME */
 		btv->c.i2c_adap.algo = &bttv_algo;
 	} else {
 		/* bt848 */
@@ -362,7 +361,6 @@ int __devinit init_bttv_i2c(struct bttv *btv)
 
 		strlcpy(btv->c.i2c_adap.name, "bttv",
 			sizeof(btv->c.i2c_adap.name));
-		btv->c.i2c_adap.id = I2C_HW_B_BT848;
 		memcpy(&btv->i2c_algo, &bttv_i2c_algo_bit_template,
 		       sizeof(bttv_i2c_algo_bit_template));
 		btv->i2c_algo.udelay = i2c_udelay;
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index 2f289d981fe6..ebd51afe8761 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -245,7 +245,7 @@ static void bttv_ir_stop(struct bttv *btv)
 int bttv_input_init(struct bttv *btv)
 {
 	struct card_ir *ir;
-	IR_KEYTAB_TYPE *ir_codes = NULL;
+	struct ir_scancode_table *ir_codes = NULL;
 	struct input_dev *input_dev;
 	int ir_type = IR_TYPE_OTHER;
 	int err = -ENOMEM;
@@ -263,7 +263,7 @@ int bttv_input_init(struct bttv *btv)
 	case BTTV_BOARD_AVERMEDIA:
 	case BTTV_BOARD_AVPHONE98:
 	case BTTV_BOARD_AVERMEDIA98:
-		ir_codes         = ir_codes_avermedia;
+		ir_codes         = &ir_codes_avermedia_table;
 		ir->mask_keycode = 0xf88000;
 		ir->mask_keydown = 0x010000;
 		ir->polling      = 50; // ms
@@ -271,14 +271,14 @@ int bttv_input_init(struct bttv *btv)
 
 	case BTTV_BOARD_AVDVBT_761:
 	case BTTV_BOARD_AVDVBT_771:
-		ir_codes         = ir_codes_avermedia_dvbt;
+		ir_codes         = &ir_codes_avermedia_dvbt_table;
 		ir->mask_keycode = 0x0f00c0;
 		ir->mask_keydown = 0x000020;
 		ir->polling      = 50; // ms
 		break;
 
 	case BTTV_BOARD_PXELVWPLTVPAK:
-		ir_codes         = ir_codes_pixelview;
+		ir_codes         = &ir_codes_pixelview_table;
 		ir->mask_keycode = 0x003e00;
 		ir->mask_keyup   = 0x010000;
 		ir->polling      = 50; // ms
@@ -286,54 +286,55 @@ int bttv_input_init(struct bttv *btv)
 	case BTTV_BOARD_PV_M4900:
 	case BTTV_BOARD_PV_BT878P_9B:
 	case BTTV_BOARD_PV_BT878P_PLUS:
-		ir_codes         = ir_codes_pixelview;
+		ir_codes         = &ir_codes_pixelview_table;
 		ir->mask_keycode = 0x001f00;
 		ir->mask_keyup   = 0x008000;
 		ir->polling      = 50; // ms
 		break;
 
 	case BTTV_BOARD_WINFAST2000:
-		ir_codes         = ir_codes_winfast;
+		ir_codes         = &ir_codes_winfast_table;
 		ir->mask_keycode = 0x1f8;
 		break;
 	case BTTV_BOARD_MAGICTVIEW061:
 	case BTTV_BOARD_MAGICTVIEW063:
-		ir_codes         = ir_codes_winfast;
+		ir_codes         = &ir_codes_winfast_table;
 		ir->mask_keycode = 0x0008e000;
 		ir->mask_keydown = 0x00200000;
 		break;
 	case BTTV_BOARD_APAC_VIEWCOMP:
-		ir_codes         = ir_codes_apac_viewcomp;
+		ir_codes         = &ir_codes_apac_viewcomp_table;
 		ir->mask_keycode = 0x001f00;
 		ir->mask_keyup   = 0x008000;
 		ir->polling      = 50; // ms
 		break;
+	case BTTV_BOARD_ASKEY_CPH03X:
 	case BTTV_BOARD_CONCEPTRONIC_CTVFMI2:
 	case BTTV_BOARD_CONTVFMI:
-		ir_codes         = ir_codes_pixelview;
+		ir_codes         = &ir_codes_pixelview_table;
 		ir->mask_keycode = 0x001F00;
 		ir->mask_keyup   = 0x006000;
 		ir->polling      = 50; // ms
 		break;
 	case BTTV_BOARD_NEBULA_DIGITV:
-		ir_codes = ir_codes_nebula;
+		ir_codes = &ir_codes_nebula_table;
 		btv->custom_irq = bttv_rc5_irq;
 		ir->rc5_gpio = 1;
 		break;
 	case BTTV_BOARD_MACHTV_MAGICTV:
-		ir_codes         = ir_codes_apac_viewcomp;
+		ir_codes         = &ir_codes_apac_viewcomp_table;
 		ir->mask_keycode = 0x001F00;
 		ir->mask_keyup   = 0x004000;
 		ir->polling      = 50; /* ms */
 		break;
 	case BTTV_BOARD_KOZUMI_KTV_01C:
-		ir_codes         = ir_codes_pctv_sedna;
+		ir_codes         = &ir_codes_pctv_sedna_table;
 		ir->mask_keycode = 0x001f00;
 		ir->mask_keyup   = 0x006000;
 		ir->polling      = 50; /* ms */
 		break;
 	case BTTV_BOARD_ENLTV_FM_2:
-		ir_codes         = ir_codes_encore_enltv2;
+		ir_codes         = &ir_codes_encore_enltv2_table;
 		ir->mask_keycode = 0x00fd00;
 		ir->mask_keyup   = 0x000080;
 		ir->polling      = 1; /* ms */
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index c4d181dde1ca..9c149a781294 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -490,7 +490,6 @@ static int cafe_smbus_setup(struct cafe_camera *cam)
 	int ret;
 
 	cafe_smbus_enable_irq(cam);
-	adap->id = I2C_HW_SMBUS_CAFE;
 	adap->owner = THIS_MODULE;
 	adap->algo = &cafe_smbus_algo;
 	strcpy(adap->name, "cafe_ccic");
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 36f2d76006fd..f11e47a58286 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -56,7 +56,8 @@ static const struct cx18_card cx18_card_hvr1600_esmt = {
 	.hw_audio_ctrl = CX18_HW_418_AV,
 	.hw_muxer = CX18_HW_CS5345,
 	.hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
-		  CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
+		  CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL |
+		  CX18_HW_Z8F0811_IR_HAUP,
 	.video_inputs = {
 		{ CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE7 },
 		{ CX18_CARD_INPUT_SVIDEO1,    1, CX18_AV_SVIDEO1    },
@@ -102,7 +103,8 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
 	.hw_audio_ctrl = CX18_HW_418_AV,
 	.hw_muxer = CX18_HW_CS5345,
 	.hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
-		  CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
+		  CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL |
+		  CX18_HW_Z8F0811_IR_HAUP,
 	.video_inputs = {
 		{ CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE7 },
 		{ CX18_CARD_INPUT_SVIDEO1,    1, CX18_AV_SVIDEO1    },
@@ -204,7 +206,7 @@ static const struct cx18_card cx18_card_mpc718 = {
 	.v4l2_capabilities = CX18_CAP_ENCODER,
 	.hw_audio_ctrl = CX18_HW_418_AV,
 	.hw_muxer = CX18_HW_GPIO_MUX,
-	.hw_all = CX18_HW_418_AV | CX18_HW_TUNER |
+	.hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
 		  CX18_HW_GPIO_MUX | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
 	.video_inputs = {
 		{ CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE2 },
diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/video/cx18/cx18-cards.h
index 3c552b6b7c4d..444e3c7c563e 100644
--- a/drivers/media/video/cx18/cx18-cards.h
+++ b/drivers/media/video/cx18/cx18-cards.h
@@ -22,13 +22,17 @@
  */
 
 /* hardware flags */
-#define CX18_HW_TUNER		(1 << 0)
-#define CX18_HW_TVEEPROM	(1 << 1)
-#define CX18_HW_CS5345		(1 << 2)
-#define CX18_HW_DVB		(1 << 3)
-#define CX18_HW_418_AV		(1 << 4)
-#define CX18_HW_GPIO_MUX	(1 << 5)
-#define CX18_HW_GPIO_RESET_CTRL	(1 << 6)
+#define CX18_HW_TUNER			(1 << 0)
+#define CX18_HW_TVEEPROM		(1 << 1)
+#define CX18_HW_CS5345			(1 << 2)
+#define CX18_HW_DVB			(1 << 3)
+#define CX18_HW_418_AV			(1 << 4)
+#define CX18_HW_GPIO_MUX		(1 << 5)
+#define CX18_HW_GPIO_RESET_CTRL		(1 << 6)
+#define CX18_HW_Z8F0811_IR_TX_HAUP	(1 << 7)
+#define CX18_HW_Z8F0811_IR_RX_HAUP	(1 << 8)
+#define CX18_HW_Z8F0811_IR_HAUP	(CX18_HW_Z8F0811_IR_RX_HAUP | \
+				 CX18_HW_Z8F0811_IR_TX_HAUP)
 
 /* video inputs */
 #define	CX18_CARD_INPUT_VID_TUNER	1
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 92026e82e10e..dd0224f328ad 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -268,6 +268,20 @@ static void cx18_iounmap(struct cx18 *cx)
 	}
 }
 
+static void cx18_eeprom_dump(struct cx18 *cx, unsigned char *eedata, int len)
+{
+	int i;
+
+	CX18_INFO("eeprom dump:\n");
+	for (i = 0; i < len; i++) {
+		if (0 == (i % 16))
+			CX18_INFO("eeprom %02x:", i);
+		printk(KERN_CONT " %02x", eedata[i]);
+		if (15 == (i % 16))
+			printk(KERN_CONT "\n");
+	}
+}
+
 /* Hauppauge card? get values from tveeprom */
 void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
 {
@@ -279,8 +293,26 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
 	c.adapter = &cx->i2c_adap[0];
 	c.addr = 0xA0 >> 1;
 
-	tveeprom_read(&c, eedata, sizeof(eedata));
-	tveeprom_hauppauge_analog(&c, tv, eedata);
+	memset(tv, 0, sizeof(*tv));
+	if (tveeprom_read(&c, eedata, sizeof(eedata)))
+		return;
+
+	switch (cx->card->type) {
+	case CX18_CARD_HVR_1600_ESMT:
+	case CX18_CARD_HVR_1600_SAMSUNG:
+		tveeprom_hauppauge_analog(&c, tv, eedata);
+		break;
+	case CX18_CARD_YUAN_MPC718:
+		tv->model = 0x718;
+		cx18_eeprom_dump(cx, eedata, sizeof(eedata));
+		CX18_INFO("eeprom PCI ID: %02x%02x:%02x%02x\n",
+			  eedata[2], eedata[1], eedata[4], eedata[3]);
+		break;
+	default:
+		tv->model = 0xffffffff;
+		cx18_eeprom_dump(cx, eedata, sizeof(eedata));
+		break;
+	}
 }
 
 static void cx18_process_eeprom(struct cx18 *cx)
@@ -298,6 +330,11 @@ static void cx18_process_eeprom(struct cx18 *cx)
 	case 74000 ... 74999:
 		cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
 		break;
+	case 0x718:
+		return;
+	case 0xffffffff:
+		CX18_INFO("Unknown EEPROM encoding\n");
+		return;
 	case 0:
 		CX18_ERR("Invalid EEPROM\n");
 		return;
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 29969c18949c..04d9c2508b86 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -690,7 +690,7 @@ int cx18_v4l2_open(struct file *filp)
 	int res;
 	struct video_device *video_dev = video_devdata(filp);
 	struct cx18_stream *s = video_get_drvdata(video_dev);
-	struct cx18 *cx = s->cx;;
+	struct cx18 *cx = s->cx;
 
 	mutex_lock(&cx->serialize_lock);
 	if (cx18_init_on_first_open(cx)) {
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index 8591e4fc359f..da395fef50df 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -28,6 +28,7 @@
 #include "cx18-gpio.h"
 #include "cx18-i2c.h"
 #include "cx18-irq.h"
+#include <media/ir-kbd-i2c.h>
 
 #define CX18_REG_I2C_1_WR   0xf15000
 #define CX18_REG_I2C_1_RD   0xf15008
@@ -40,16 +41,20 @@
 #define GETSDL_BIT      0x0008
 
 #define CX18_CS5345_I2C_ADDR		0x4c
+#define CX18_Z8F0811_IR_TX_I2C_ADDR	0x70
+#define CX18_Z8F0811_IR_RX_I2C_ADDR	0x71
 
 /* This array should match the CX18_HW_ defines */
 static const u8 hw_addrs[] = {
-	0,			/* CX18_HW_TUNER */
-	0,			/* CX18_HW_TVEEPROM */
-	CX18_CS5345_I2C_ADDR,	/* CX18_HW_CS5345 */
-	0,			/* CX18_HW_DVB */
-	0,			/* CX18_HW_418_AV */
-	0,			/* CX18_HW_GPIO_MUX */
-	0,			/* CX18_HW_GPIO_RESET_CTRL */
+	0,				/* CX18_HW_TUNER */
+	0,				/* CX18_HW_TVEEPROM */
+	CX18_CS5345_I2C_ADDR,		/* CX18_HW_CS5345 */
+	0,				/* CX18_HW_DVB */
+	0,				/* CX18_HW_418_AV */
+	0,				/* CX18_HW_GPIO_MUX */
+	0,				/* CX18_HW_GPIO_RESET_CTRL */
+	CX18_Z8F0811_IR_TX_I2C_ADDR,	/* CX18_HW_Z8F0811_IR_TX_HAUP */
+	CX18_Z8F0811_IR_RX_I2C_ADDR,	/* CX18_HW_Z8F0811_IR_RX_HAUP */
 };
 
 /* This array should match the CX18_HW_ defines */
@@ -62,6 +67,8 @@ static const u8 hw_bus[] = {
 	0,	/* CX18_HW_418_AV */
 	0,	/* CX18_HW_GPIO_MUX */
 	0,	/* CX18_HW_GPIO_RESET_CTRL */
+	0,	/* CX18_HW_Z8F0811_IR_TX_HAUP */
+	0,	/* CX18_HW_Z8F0811_IR_RX_HAUP */
 };
 
 /* This array should match the CX18_HW_ defines */
@@ -73,6 +80,8 @@ static const char * const hw_modules[] = {
 	NULL,		/* CX18_HW_418_AV */
 	NULL,		/* CX18_HW_GPIO_MUX */
 	NULL,		/* CX18_HW_GPIO_RESET_CTRL */
+	NULL,		/* CX18_HW_Z8F0811_IR_TX_HAUP */
+	NULL,		/* CX18_HW_Z8F0811_IR_RX_HAUP */
 };
 
 /* This array should match the CX18_HW_ defines */
@@ -84,8 +93,38 @@ static const char * const hw_devicenames[] = {
 	"cx23418_AV",
 	"gpio_mux",
 	"gpio_reset_ctrl",
+	"ir_tx_z8f0811_haup",
+	"ir_rx_z8f0811_haup",
 };
 
+static const struct IR_i2c_init_data z8f0811_ir_init_data = {
+	.ir_codes = &ir_codes_hauppauge_new_table,
+	.internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR,
+	.type = IR_TYPE_RC5,
+	.name = "CX23418 Z8F0811 Hauppauge",
+};
+
+static int cx18_i2c_new_ir(struct i2c_adapter *adap, u32 hw, const char *type,
+			   u8 addr)
+{
+	struct i2c_board_info info;
+	unsigned short addr_list[2] = { addr, I2C_CLIENT_END };
+
+	memset(&info, 0, sizeof(struct i2c_board_info));
+	strlcpy(info.type, type, I2C_NAME_SIZE);
+
+	/* Our default information for ir-kbd-i2c.c to use */
+	switch (hw) {
+	case CX18_HW_Z8F0811_IR_RX_HAUP:
+		info.platform_data = &z8f0811_ir_init_data;
+		break;
+	default:
+		break;
+	}
+
+	return i2c_new_probed_device(adap, &info, addr_list) == NULL ? -1 : 0;
+}
+
 int cx18_i2c_register(struct cx18 *cx, unsigned idx)
 {
 	struct v4l2_subdev *sd;
@@ -115,11 +154,14 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
 		return sd != NULL ? 0 : -1;
 	}
 
+	if (hw & CX18_HW_Z8F0811_IR_HAUP)
+		return cx18_i2c_new_ir(adap, hw, type, hw_addrs[idx]);
+
 	/* Is it not an I2C device or one we do not wish to register? */
 	if (!hw_addrs[idx])
 		return -1;
 
-	/* It's an I2C device other than an analog tuner */
+	/* It's an I2C device other than an analog tuner or IR chip */
 	sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, mod, type, hw_addrs[idx]);
 	if (sd != NULL)
 		sd->grp_id = hw;
@@ -190,7 +232,6 @@ static int cx18_getsda(void *data)
 /* template for i2c-bit-algo */
 static struct i2c_adapter cx18_i2c_adap_template = {
 	.name = "cx18 i2c driver",
-	.id = I2C_HW_B_CX2341X,
 	.algo = NULL,                   /* set by i2c-algo-bit */
 	.algo_data = NULL,              /* filled from template */
 	.owner = THIS_MODULE,
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index d7b1921e6666..fc76e4d6ffa7 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -605,7 +605,7 @@ int cx18_s_input(struct file *file, void *fh, unsigned int inp)
 	if (ret)
 		return ret;
 
-	if (inp < 0 || inp >= cx->nof_inputs)
+	if (inp >= cx->nof_inputs)
 		return -EINVAL;
 
 	if (inp == cx->active_input) {
diff --git a/drivers/media/video/cx231xx/cx231xx-conf-reg.h b/drivers/media/video/cx231xx/cx231xx-conf-reg.h
index a6f398a175c5..31a8759f6e54 100644
--- a/drivers/media/video/cx231xx/cx231xx-conf-reg.h
+++ b/drivers/media/video/cx231xx/cx231xx-conf-reg.h
@@ -60,10 +60,10 @@
 #define PWR_RESETOUT_EN         0x100  /* bit8 */
 
 enum AV_MODE{
-       POLARIS_AVMODE_DEFAULT = 0,
-       POLARIS_AVMODE_DIGITAL = 0x10,
-       POLARIS_AVMODE_ANALOGT_TV = 0x20,
-       POLARIS_AVMODE_ENXTERNAL_AV = 0x30,
+	POLARIS_AVMODE_DEFAULT = 0,
+	POLARIS_AVMODE_DIGITAL = 0x10,
+	POLARIS_AVMODE_ANALOGT_TV = 0x20,
+	POLARIS_AVMODE_ENXTERNAL_AV = 0x30,
 
 };
 
diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/video/cx231xx/cx231xx-i2c.c
index 33219dc4d649..58d9cc0867b9 100644
--- a/drivers/media/video/cx231xx/cx231xx-i2c.c
+++ b/drivers/media/video/cx231xx/cx231xx-i2c.c
@@ -432,7 +432,6 @@ static struct i2c_algorithm cx231xx_algo = {
 static struct i2c_adapter cx231xx_adap_template = {
 	.owner = THIS_MODULE,
 	.name = "cx231xx",
-	.id = I2C_HW_B_CX231XX,
 	.algo = &cx231xx_algo,
 };
 
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index 609bae6098d3..36503725d973 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -923,8 +923,8 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 
 	f->fmt.pix.width = dev->width;
 	f->fmt.pix.height = dev->height;
-	f->fmt.pix.pixelformat = dev->format->fourcc;;
-	f->fmt.pix.bytesperline = (dev->width * dev->format->depth + 7) >> 3;;
+	f->fmt.pix.pixelformat = dev->format->fourcc;
+	f->fmt.pix.bytesperline = (dev->width * dev->format->depth + 7) >> 3;
 	f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * dev->height;
 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
 
diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h
index a0f823ac6b8d..64e2ddd3c401 100644
--- a/drivers/media/video/cx231xx/cx231xx.h
+++ b/drivers/media/video/cx231xx/cx231xx.h
@@ -282,7 +282,7 @@ struct cx231xx_board {
 
 	struct cx231xx_input input[MAX_CX231XX_INPUT];
 	struct cx231xx_input radio;
-	IR_KEYTAB_TYPE *ir_codes;
+	struct ir_scancode_table *ir_codes;
 };
 
 /* device states */
diff --git a/drivers/media/video/cx23885/cimax2.c b/drivers/media/video/cx23885/cimax2.c
index 08582e58bdbf..0316257b7345 100644
--- a/drivers/media/video/cx23885/cimax2.c
+++ b/drivers/media/video/cx23885/cimax2.c
@@ -443,6 +443,7 @@ int netup_ci_init(struct cx23885_tsport *port)
 		goto err;
 
 	INIT_WORK(&state->work, netup_read_ci_status);
+	schedule_work(&state->work);
 
 	ci_dbg_print("%s: CI initialized!\n", __func__);
 
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 1a1048b18f70..6c3b51ce3372 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -630,6 +630,39 @@ int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value)
 	return retval;
 }
 
+void mc417_gpio_set(struct cx23885_dev *dev, u32 mask)
+{
+	u32 val;
+
+	/* Set the gpio value */
+	mc417_register_read(dev, 0x900C, &val);
+	val |= (mask & 0x000ffff);
+	mc417_register_write(dev, 0x900C, val);
+}
+
+void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask)
+{
+	u32 val;
+
+	/* Clear the gpio value */
+	mc417_register_read(dev, 0x900C, &val);
+	val &= ~(mask & 0x0000ffff);
+	mc417_register_write(dev, 0x900C, val);
+}
+
+void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput)
+{
+	u32 val;
+
+	/* Enable GPIO direction bits */
+	mc417_register_read(dev, 0x9020, &val);
+	if (asoutput)
+		val |= (mask & 0x0000ffff);
+	else
+		val &= ~(mask & 0x0000ffff);
+
+	mc417_register_write(dev, 0x9020, val);
+}
 /* ------------------------------------------------------------------ */
 
 /* MPEG encoder API */
@@ -955,25 +988,8 @@ static int cx23885_load_firmware(struct cx23885_dev *dev)
 	retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS,
 		IVTV_CMD_HW_BLOCKS_RST);
 
-	/* Restore GPIO settings, make sure EIO14 is enabled as an output. */
-	dprintk(2, "%s: GPIO output EIO 0-15 was = 0x%x\n",
-		__func__, gpio_output);
-	/* Power-up seems to have GPIOs AFU. This was causing digital side
-	 * to fail at power-up. Seems GPIOs should be set to 0x10ff0411 at
-	 * power-up.
-	 * gpio_output |= (1<<14);
-	 */
-	/* Note: GPIO14 is specific to the HVR1800 here */
-	gpio_output = 0x10ff0411 | (1<<14);
-	retval |= mc417_register_write(dev, 0x9020, gpio_output | (1<<14));
-	dprintk(2, "%s: GPIO output EIO 0-15 now = 0x%x\n",
-		__func__, gpio_output);
-
-	dprintk(1, "%s: GPIO value  EIO 0-15 was = 0x%x\n",
-		__func__, value);
-	value |= (1<<14);
-	dprintk(1, "%s: GPIO value  EIO 0-15 now = 0x%x\n",
-		__func__, value);
+	/* F/W power up disturbs the GPIOs, restore state */
+	retval |= mc417_register_write(dev, 0x9020, gpio_output);
 	retval |= mc417_register_write(dev, 0x900C, value);
 
 	retval |= mc417_register_read(dev, IVTV_REG_VPU, &value);
@@ -1788,9 +1804,6 @@ int cx23885_417_register(struct cx23885_dev *dev)
 		return err;
 	}
 
-	/* Initialize MC417 registers */
-	cx23885_mc417_init(dev);
-
 	printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
 	       dev->name, dev->v4l_device->num);
 
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index ce29b5e34a11..3143d85ef31d 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -201,6 +201,15 @@ struct cx23885_board cx23885_boards[] = {
 		.name		= "Mygica X8506 DMB-TH",
 		.portb		= CX23885_MPEG_DVB,
 	},
+	[CX23885_BOARD_MAGICPRO_PROHDTVE2] = {
+		.name		= "Magic-Pro ProHDTV Extreme 2",
+		.portb		= CX23885_MPEG_DVB,
+	},
+	[CX23885_BOARD_HAUPPAUGE_HVR1850] = {
+		.name		= "Hauppauge WinTV-HVR1850",
+		.portb		= CX23885_MPEG_ENCODER,
+		.portc		= CX23885_MPEG_DVB,
+	},
 };
 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 
@@ -324,6 +333,14 @@ struct cx23885_subid cx23885_subids[] = {
 		.subvendor = 0x14f1,
 		.subdevice = 0x8651,
 		.card      = CX23885_BOARD_MYGICA_X8506,
+	}, {
+		.subvendor = 0x14f1,
+		.subdevice = 0x8657,
+		.card      = CX23885_BOARD_MAGICPRO_PROHDTVE2,
+	}, {
+		.subvendor = 0x0070,
+		.subdevice = 0x8541,
+		.card      = CX23885_BOARD_HAUPPAUGE_HVR1850,
 	},
 };
 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -483,8 +500,13 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
 		/* WinTV-HVR1700 (PCIe, OEM, No IR, full height)
 		 * DVB-T and MPEG2 HW Encoder */
 		break;
+	case 85021:
+		/* WinTV-HVR1850 (PCIe, OEM, RCA in, IR, FM,
+			Dual channel ATSC and MPEG2 HW Encoder */
+		break;
 	default:
-		printk(KERN_WARNING "%s: warning: unknown hauppauge model #%d\n",
+		printk(KERN_WARNING "%s: warning: "
+			"unknown hauppauge model #%d\n",
 			dev->name, tv.model);
 		break;
 	}
@@ -574,13 +596,23 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
 		/* CX23417 GPIO's */
 		/* EIO15 Zilog Reset */
 		/* EIO14 S5H1409/CX24227 Reset */
+		mc417_gpio_enable(dev, GPIO_15 | GPIO_14, 1);
+
+		/* Put the demod into reset and protect the eeprom */
+		mc417_gpio_clear(dev, GPIO_15 | GPIO_14);
+		mdelay(100);
+
+		/* Bring the demod and blaster out of reset */
+		mc417_gpio_set(dev, GPIO_15 | GPIO_14);
+		mdelay(100);
 
 		/* Force the TDA8295A into reset and back */
-		cx_set(GP0_IO, 0x00040004);
+		cx23885_gpio_enable(dev, GPIO_2, 1);
+		cx23885_gpio_set(dev, GPIO_2);
 		mdelay(20);
-		cx_clear(GP0_IO, 0x00000004);
+		cx23885_gpio_clear(dev, GPIO_2);
 		mdelay(20);
-		cx_set(GP0_IO, 0x00040004);
+		cx23885_gpio_set(dev, GPIO_2);
 		mdelay(20);
 		break;
 	case CX23885_BOARD_HAUPPAUGE_HVR1200:
@@ -715,14 +747,45 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
 		cx23885_gpio_set(dev, GPIO_9);
 		break;
 	case CX23885_BOARD_MYGICA_X8506:
+	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 		/* GPIO-1 reset XC5000 */
-		/* GPIO-2 reset LGS8GL5 */
+		/* GPIO-2 reset LGS8GL5 / LGS8G75 */
 		cx_set(GP0_IO, 0x00060000);
 		cx_clear(GP0_IO, 0x00000006);
 		mdelay(100);
 		cx_set(GP0_IO, 0x00060006);
 		mdelay(100);
 		break;
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
+		/* GPIO-0 656_CLK */
+		/* GPIO-1 656_D0 */
+		/* GPIO-2 Wake# */
+		/* GPIO-3-10 cx23417 data0-7 */
+		/* GPIO-11-14 cx23417 addr0-3 */
+		/* GPIO-15-18 cx23417 READY, CS, RD, WR */
+		/* GPIO-19 IR_RX */
+		/* GPIO-20 C_IR_TX */
+		/* GPIO-21 I2S DAT */
+		/* GPIO-22 I2S WCLK */
+		/* GPIO-23 I2S BCLK */
+		/* ALT GPIO: EXP GPIO LATCH */
+
+		/* CX23417 GPIO's */
+		/* GPIO-14 S5H1411/CX24228 Reset */
+		/* GPIO-13 EEPROM write protect */
+		mc417_gpio_enable(dev, GPIO_14 | GPIO_13, 1);
+
+		/* Put the demod into reset and protect the eeprom */
+		mc417_gpio_clear(dev, GPIO_14 | GPIO_13);
+		mdelay(100);
+
+		/* Bring the demod out of reset */
+		mc417_gpio_set(dev, GPIO_14);
+		mdelay(100);
+
+		/* CX24228 GPIO */
+		/* Connected to IF / Mux */
+		break;
 	}
 }
 
@@ -739,6 +802,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
 	case CX23885_BOARD_HAUPPAUGE_HVR1210:
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
 		/* FIXME: Implement me */
 		break;
 	case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
@@ -778,6 +842,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
 	case CX23885_BOARD_HAUPPAUGE_HVR1210:
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
 		if (dev->i2c_bus[0].i2c_rc == 0)
 			hauppauge_eeprom(dev, eeprom+0xc0);
 		break;
@@ -827,6 +892,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 		ts2->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 		break;
 	case CX23885_BOARD_MYGICA_X8506:
+	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 		ts1->gen_ctrl_val  = 0x5; /* Parallel */
 		ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 		ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
@@ -844,6 +910,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
 	case CX23885_BOARD_HAUPPAUGE_HVR1210:
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
 	default:
 		ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 		ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index bf7bb1c412fb..40d438d7234d 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -713,12 +713,26 @@ static void cx23885_dev_checkrevision(struct cx23885_dev *dev)
 		dev->hwrevision = 0xa1;
 		break;
 	case 0x02:
-		/* CX23885-13Z */
+		/* CX23885-13Z/14Z */
 		dev->hwrevision = 0xb0;
 		break;
 	case 0x03:
-		/* CX23888-22Z */
-		dev->hwrevision = 0xc0;
+		if (dev->pci->device == 0x8880) {
+			/* CX23888-21Z/22Z */
+			dev->hwrevision = 0xc0;
+		} else {
+			/* CX23885-14Z */
+			dev->hwrevision = 0xa4;
+		}
+		break;
+	case 0x04:
+		if (dev->pci->device == 0x8880) {
+			/* CX23888-31Z */
+			dev->hwrevision = 0xd0;
+		} else {
+			/* CX23885-15Z, CX23888-31Z */
+			dev->hwrevision = 0xa5;
+		}
 		break;
 	case 0x0e:
 		/* CX23887-15Z */
@@ -756,6 +770,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
 
 	/* Configure the internal memory */
 	if (dev->pci->device == 0x8880) {
+		/* Could be 887 or 888, assume a default */
 		dev->bridge = CX23885_BRIDGE_887;
 		/* Apply a sensible clock frequency for the PCIe bridge */
 		dev->clk_freq = 25000000;
@@ -868,6 +883,14 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
 	dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n",
 		__func__, dev->radio_type, dev->radio_addr);
 
+	/* The cx23417 encoder has GPIO's that need to be initialised
+	 * before DVB, so that demodulators and tuners are out of
+	 * reset before DVB uses them.
+	 */
+	if ((cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) ||
+		(cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER))
+			cx23885_mc417_init(dev);
+
 	/* init hardware */
 	cx23885_reset(dev);
 
@@ -1250,6 +1273,7 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
 	switch (dev->bridge) {
 	case CX23885_BRIDGE_885:
 	case CX23885_BRIDGE_887:
+	case CX23885_BRIDGE_888:
 		/* enable irqs */
 		dprintk(1, "%s() enabling TS int's and DMA\n", __func__);
 		cx_set(port->reg_ts_int_msk,  port->ts_int_msk_val);
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 86ac529e62be..022fad798fc2 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -396,7 +396,7 @@ static struct stv0900_reg stv0900_ts_regs[] = {
 
 static struct stv0900_config netup_stv0900_config = {
 	.demod_address = 0x68,
-	.xtal = 27000000,
+	.xtal = 8000000,
 	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 	.diseqc_mode = 2,/* 2/3 PWM */
 	.ts_config_regs = stv0900_ts_regs,
@@ -408,14 +408,14 @@ static struct stv0900_config netup_stv0900_config = {
 
 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 	.i2c_address = 0x60,
-	.mclk = 27000000,
-	.iq_wiring = 0,
+	.mclk = 16000000,
+	.clk_div = 1,
 };
 
 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 	.i2c_address = 0x63,
-	.mclk = 27000000,
-	.iq_wiring = 1,
+	.mclk = 16000000,
+	.clk_div = 1,
 };
 
 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
@@ -487,6 +487,26 @@ static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
 		port->set_frontend_save(fe, param) : -ENODEV;
 }
 
+static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
+	.prod = LGS8GXX_PROD_LGS8G75,
+	.demod_address = 0x19,
+	.serial_ts = 0,
+	.ts_clk_pol = 1,
+	.ts_clk_gated = 1,
+	.if_clk_freq = 30400, /* 30.4 MHz */
+	.if_freq = 6500, /* 6.50 MHz */
+	.if_neg_center = 1,
+	.ext_adc = 0,
+	.adc_signed = 1,
+	.adc_vpp = 2, /* 1.6 Vpp */
+	.if_neg_edge = 1,
+};
+
+static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
+	.i2c_address = 0x61,
+	.if_khz = 6500,
+};
+
 static int dvb_register(struct cx23885_tsport *port)
 {
 	struct cx23885_dev *dev = port->dev;
@@ -833,6 +853,30 @@ static int dvb_register(struct cx23885_tsport *port)
 				&mygica_x8506_xc5000_config);
 		}
 		break;
+	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
+		i2c_bus = &dev->i2c_bus[0];
+		i2c_bus2 = &dev->i2c_bus[1];
+		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
+			&magicpro_prohdtve2_lgs8g75_config,
+			&i2c_bus->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(xc5000_attach,
+				fe0->dvb.frontend,
+				&i2c_bus2->i2c_adap,
+				&magicpro_prohdtve2_xc5000_config);
+		}
+		break;
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
+		i2c_bus = &dev->i2c_bus[0];
+		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
+			&hcw_s5h1411_config,
+			&i2c_bus->i2c_adap);
+		if (fe0->dvb.frontend != NULL)
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				0x60, &dev->i2c_bus[0].i2c_adap,
+				&hauppauge_tda18271_config);
+		break;
+
 	default:
 		printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
 			" isn't supported yet\n",
diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
index 384dec34134f..4172cb387420 100644
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/drivers/media/video/cx23885/cx23885-i2c.c
@@ -283,7 +283,6 @@ static struct i2c_algorithm cx23885_i2c_algo_template = {
 static struct i2c_adapter cx23885_i2c_adap_template = {
 	.name              = "cx23885",
 	.owner             = THIS_MODULE,
-	.id                = I2C_HW_B_CX23885,
 	.algo              = &cx23885_i2c_algo_template,
 };
 
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 214a55e943b7..86f26947bb78 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -76,6 +76,8 @@
 #define CX23885_BOARD_HAUPPAUGE_HVR1255        20
 #define CX23885_BOARD_HAUPPAUGE_HVR1210        21
 #define CX23885_BOARD_MYGICA_X8506             22
+#define CX23885_BOARD_MAGICPRO_PROHDTVE2       23
+#define CX23885_BOARD_HAUPPAUGE_HVR1850        24
 
 #define GPIO_0 0x00000001
 #define GPIO_1 0x00000002
@@ -87,6 +89,12 @@
 #define GPIO_7 0x00000080
 #define GPIO_8 0x00000100
 #define GPIO_9 0x00000200
+#define GPIO_10 0x00000400
+#define GPIO_11 0x00000800
+#define GPIO_12 0x00001000
+#define GPIO_13 0x00002000
+#define GPIO_14 0x00004000
+#define GPIO_15 0x00008000
 
 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
 #define CX23885_NORMS (\
@@ -331,6 +339,7 @@ struct cx23885_dev {
 		CX23885_BRIDGE_UNDEFINED = 0,
 		CX23885_BRIDGE_885 = 885,
 		CX23885_BRIDGE_887 = 887,
+		CX23885_BRIDGE_888 = 888,
 	} bridge;
 
 	/* Analog video */
@@ -395,7 +404,7 @@ struct sram_channel {
 	u32  cmds_start;
 	u32  ctrl_start;
 	u32  cdt;
-	u32  fifo_start;;
+	u32  fifo_start;
 	u32  fifo_size;
 	u32  ptr1_reg;
 	u32  ptr2_reg;
@@ -504,6 +513,9 @@ extern void cx23885_417_check_encoder(struct cx23885_dev *dev);
 extern void cx23885_mc417_init(struct cx23885_dev *dev);
 extern int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value);
 extern int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value);
+extern void mc417_gpio_set(struct cx23885_dev *dev, u32 mask);
+extern void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask);
+extern void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput);
 
 
 /* ----------------------------------------------------------- */
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 0be51b65f098..1aeaf18a9bea 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -321,6 +321,15 @@ static void cx23885_initialize(struct i2c_client *client)
 	/* Select AFE clock pad output source */
 	cx25840_write(client, 0x144, 0x05);
 
+	/* Drive GPIO2 direction and values for HVR1700
+	 * where an onboard mux selects the output of demodulator
+	 * vs the 417. Failure to set this results in no DTV.
+	 * It's safe to set this across all Hauppauge boards
+	 * currently, regardless of the board type.
+	 */
+	cx25840_write(client, 0x160, 0x1d);
+	cx25840_write(client, 0x164, 0x00);
+
 	/* Do the firmware load in a work handler to prevent.
 	   Otherwise the kernel is blocked waiting for the
 	   bit-banging i2c interface to finish uploading the
@@ -1578,12 +1587,6 @@ static int cx25840_probe(struct i2c_client *client,
 	state->id = id;
 	state->rev = device_id;
 
-	if (state->is_cx23885) {
-		/* Drive GPIO2 direction and values */
-		cx25840_write(client, 0x160, 0x1d);
-		cx25840_write(client, 0x164, 0x00);
-	}
-
 	return 0;
 }
 
diff --git a/drivers/media/video/cx25840/cx25840-firmware.c b/drivers/media/video/cx25840/cx25840-firmware.c
index 0df53b0d75d9..1f483c1d0dbe 100644
--- a/drivers/media/video/cx25840/cx25840-firmware.c
+++ b/drivers/media/video/cx25840/cx25840-firmware.c
@@ -23,10 +23,6 @@
 
 #include "cx25840-core.h"
 
-#define FWFILE "v4l-cx25840.fw"
-#define FWFILE_CX23885 "v4l-cx23885-avcore-01.fw"
-#define FWFILE_CX231XX "v4l-cx231xx-avcore-01.fw"
-
 /*
  * Mike Isely <isely@pobox.com> - The FWSEND parameter controls the
  * size of the firmware chunks sent down the I2C bus to the chip.
@@ -40,11 +36,11 @@
 
 #define FWDEV(x) &((x)->dev)
 
-static char *firmware = FWFILE;
+static char *firmware = "";
 
 module_param(firmware, charp, 0444);
 
-MODULE_PARM_DESC(firmware, "Firmware image [default: " FWFILE "]");
+MODULE_PARM_DESC(firmware, "Firmware image to load");
 
 static void start_fw_load(struct i2c_client *client)
 {
@@ -65,6 +61,19 @@ static void end_fw_load(struct i2c_client *client)
 	cx25840_write(client, 0x803, 0x03);
 }
 
+static const char *get_fw_name(struct i2c_client *client)
+{
+	struct cx25840_state *state = to_state(i2c_get_clientdata(client));
+
+	if (firmware[0])
+		return firmware;
+	if (state->is_cx23885)
+		return "v4l-cx23885-avcore-01.fw";
+	if (state->is_cx231xx)
+		return "v4l-cx231xx-avcore-01.fw";
+	return "v4l-cx25840.fw";
+}
+
 static int check_fw_load(struct i2c_client *client, int size)
 {
 	/* DL_ADDR_HB DL_ADDR_LB */
@@ -72,11 +81,13 @@ static int check_fw_load(struct i2c_client *client, int size)
 	s |= cx25840_read(client, 0x800);
 
 	if (size != s) {
-		v4l_err(client, "firmware %s load failed\n", firmware);
+		v4l_err(client, "firmware %s load failed\n",
+				get_fw_name(client));
 		return -EINVAL;
 	}
 
-	v4l_info(client, "loaded %s firmware (%d bytes)\n", firmware, size);
+	v4l_info(client, "loaded %s firmware (%d bytes)\n",
+			get_fw_name(client), size);
 	return 0;
 }
 
@@ -96,21 +107,24 @@ int cx25840_loadfw(struct i2c_client *client)
 	const struct firmware *fw = NULL;
 	u8 buffer[FWSEND];
 	const u8 *ptr;
+	const char *fwname = get_fw_name(client);
 	int size, retval;
 	int MAX_BUF_SIZE = FWSEND;
+	u32 gpio_oe = 0, gpio_da = 0;
 
-	if (state->is_cx23885)
-		firmware = FWFILE_CX23885;
-	else if (state->is_cx231xx)
-		firmware = FWFILE_CX231XX;
+	if (state->is_cx23885) {
+		/* Preserve the GPIO OE and output bits */
+		gpio_oe = cx25840_read(client, 0x160);
+		gpio_da = cx25840_read(client, 0x164);
+	}
 
 	if ((state->is_cx231xx) && MAX_BUF_SIZE > 16) {
 		v4l_err(client, " Firmware download size changed to 16 bytes max length\n");
 		MAX_BUF_SIZE = 16;  /* cx231xx cannot accept more than 16 bytes at a time */
 	}
 
-	if (request_firmware(&fw, firmware, FWDEV(client)) != 0) {
-		v4l_err(client, "unable to open firmware %s\n", firmware);
+	if (request_firmware(&fw, fwname, FWDEV(client)) != 0) {
+		v4l_err(client, "unable to open firmware %s\n", fwname);
 		return -EINVAL;
 	}
 
@@ -142,5 +156,11 @@ int cx25840_loadfw(struct i2c_client *client)
 	size = fw->size;
 	release_firmware(fw);
 
+	if (state->is_cx23885) {
+		/* Restore GPIO configuration after f/w load */
+		cx25840_write(client, 0x160, gpio_oe);
+		cx25840_write(client, 0x164, gpio_da);
+	}
+
 	return check_fw_load(client, size);
 }
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 39465301ec94..e5f07fbd5a35 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1283,6 +1283,51 @@ static const struct cx88_board cx88_boards[] = {
 		},
 		.mpeg           = CX88_MPEG_DVB,
 	},
+	[CX88_BOARD_WINFAST_DTV2000H_J] = {
+		.name           = "WinFast DTV2000 H rev. J",
+		.tuner_type     = TUNER_PHILIPS_FMD1216ME_MK3,
+		.radio_type     = UNSET,
+		.tuner_addr     = ADDR_UNSET,
+		.radio_addr     = ADDR_UNSET,
+		.tda9887_conf   = TDA9887_PRESENT,
+		.input          = {{
+			.type   = CX88_VMUX_TELEVISION,
+			.vmux   = 0,
+			.gpio0  = 0x00017300,
+			.gpio1  = 0x00008207,
+			.gpio2	= 0x00000000,
+			.gpio3  = 0x02000000,
+		},{
+			.type   = CX88_VMUX_TELEVISION,
+			.vmux   = 0,
+			.gpio0  = 0x00018300,
+			.gpio1  = 0x0000f207,
+			.gpio2	= 0x00017304,
+			.gpio3  = 0x02000000,
+		},{
+			.type   = CX88_VMUX_COMPOSITE1,
+			.vmux   = 1,
+			.gpio0  = 0x00018301,
+			.gpio1  = 0x0000f207,
+			.gpio2	= 0x00017304,
+			.gpio3  = 0x02000000,
+		},{
+			.type   = CX88_VMUX_SVIDEO,
+			.vmux   = 2,
+			.gpio0  = 0x00018301,
+			.gpio1  = 0x0000f207,
+			.gpio2	= 0x00017304,
+			.gpio3  = 0x02000000,
+		}},
+		.radio = {
+			 .type  = CX88_RADIO,
+			 .gpio0 = 0x00015702,
+			 .gpio1 = 0x0000f207,
+			 .gpio2 = 0x00015702,
+			 .gpio3 = 0x02000000,
+		},
+		.mpeg           = CX88_MPEG_DVB,
+	},
 	[CX88_BOARD_GENIATECH_DVBS] = {
 		.name          = "Geniatech DVB-S",
 		.tuner_type    = TUNER_ABSENT,
@@ -1908,7 +1953,8 @@ static const struct cx88_board cx88_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.input          = {{
 			.type   = CX88_VMUX_DVB,
-			.vmux   = 1,
+			.vmux   = 0,
+			.gpio0  = 0x8080,
 		} },
 		.mpeg           = CX88_MPEG_DVB,
 	},
@@ -2282,6 +2328,10 @@ static const struct cx88_subid cx88_subids[] = {
 		.subdevice = 0x665e,
 		.card      = CX88_BOARD_WINFAST_DTV2000H,
 	},{
+		.subvendor = 0x107d,
+		.subdevice = 0x6f2b,
+		.card      = CX88_BOARD_WINFAST_DTV2000H_J,
+	},{
 		.subvendor = 0x18ac,
 		.subdevice = 0xd800, /* FusionHDTV 3 Gold (original revision) */
 		.card      = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q,
@@ -3162,7 +3212,11 @@ static void cx88_card_setup(struct cx88_core *core)
 	case  CX88_BOARD_PROF_6200:
 	case  CX88_BOARD_PROF_7300:
 	case  CX88_BOARD_SATTRADE_ST4200:
+		cx_write(MO_GP0_IO, 0x8000);
+		msleep(100);
 		cx_write(MO_SRST_IO, 0);
+		msleep(10);
+		cx_write(MO_GP0_IO, 0x8080);
 		msleep(100);
 		cx_write(MO_SRST_IO, 1);
 		msleep(100);
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index e237b507659b..6e5d142b5b00 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -424,17 +424,16 @@ static int tevii_dvbs_set_voltage(struct dvb_frontend *fe,
 	struct cx8802_dev *dev= fe->dvb->priv;
 	struct cx88_core *core = dev->core;
 
+	cx_set(MO_GP0_IO, 0x6040);
 	switch (voltage) {
 		case SEC_VOLTAGE_13:
-			printk("LNB Voltage SEC_VOLTAGE_13\n");
-			cx_write(MO_GP0_IO, 0x00006040);
+			cx_clear(MO_GP0_IO, 0x20);
 			break;
 		case SEC_VOLTAGE_18:
-			printk("LNB Voltage SEC_VOLTAGE_18\n");
-			cx_write(MO_GP0_IO, 0x00006060);
+			cx_set(MO_GP0_IO, 0x20);
 			break;
 		case SEC_VOLTAGE_OFF:
-			printk("LNB Voltage SEC_VOLTAGE_off\n");
+			cx_clear(MO_GP0_IO, 0x20);
 			break;
 	}
 
@@ -499,9 +498,9 @@ static struct zl10353_config cx88_pinnacle_hybrid_pctv = {
 };
 
 static struct zl10353_config cx88_geniatech_x8000_mt = {
-       .demod_address = (0x1e >> 1),
-       .no_tuner = 1,
-       .disable_i2c_gate_ctrl = 1,
+	.demod_address = (0x1e >> 1),
+	.no_tuner = 1,
+	.disable_i2c_gate_ctrl = 1,
 };
 
 static struct s5h1411_config dvico_fusionhdtv7_config = {
@@ -696,6 +695,7 @@ static int dvb_register(struct cx8802_dev *dev)
 		}
 		break;
 	case CX88_BOARD_WINFAST_DTV2000H:
+	case CX88_BOARD_WINFAST_DTV2000H_J:
 	case CX88_BOARD_HAUPPAUGE_HVR1100:
 	case CX88_BOARD_HAUPPAUGE_HVR1100LP:
 	case CX88_BOARD_HAUPPAUGE_HVR1300:
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index d91f5c51206d..78b3635178af 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -23,7 +23,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/delay.h>
+#include <linux/hrtimer.h>
 #include <linux/input.h>
 #include <linux/pci.h>
 #include <linux/module.h>
@@ -48,7 +48,7 @@ struct cx88_IR {
 
 	/* poll external decoder */
 	int polling;
-	struct delayed_work work;
+	struct hrtimer timer;
 	u32 gpio_addr;
 	u32 last_gpio;
 	u32 mask_keycode;
@@ -144,19 +144,28 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
 	}
 }
 
-static void cx88_ir_work(struct work_struct *work)
+static enum hrtimer_restart cx88_ir_work(struct hrtimer *timer)
 {
-	struct cx88_IR *ir = container_of(work, struct cx88_IR, work.work);
+	unsigned long missed;
+	struct cx88_IR *ir = container_of(timer, struct cx88_IR, timer);
 
 	cx88_ir_handle_key(ir);
-	schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
+	missed = hrtimer_forward_now(&ir->timer,
+				     ktime_set(0, ir->polling * 1000000));
+	if (missed > 1)
+		ir_dprintk("Missed ticks %ld\n", missed - 1);
+
+	return HRTIMER_RESTART;
 }
 
 void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir)
 {
 	if (ir->polling) {
-		INIT_DELAYED_WORK(&ir->work, cx88_ir_work);
-		schedule_delayed_work(&ir->work, 0);
+		hrtimer_init(&ir->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		ir->timer.function = cx88_ir_work;
+		hrtimer_start(&ir->timer,
+			      ktime_set(0, ir->polling * 1000000),
+			      HRTIMER_MODE_REL);
 	}
 	if (ir->sampling) {
 		core->pci_irqmask |= PCI_INT_IR_SMPINT;
@@ -173,7 +182,7 @@ void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir)
 	}
 
 	if (ir->polling)
-		cancel_delayed_work_sync(&ir->work);
+		hrtimer_cancel(&ir->timer);
 }
 
 /* ---------------------------------------------------------------------- */
@@ -182,7 +191,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 {
 	struct cx88_IR *ir;
 	struct input_dev *input_dev;
-	IR_KEYTAB_TYPE *ir_codes = NULL;
+	struct ir_scancode_table *ir_codes = NULL;
 	int ir_type = IR_TYPE_OTHER;
 	int err = -ENOMEM;
 
@@ -198,14 +207,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 	case CX88_BOARD_DNTV_LIVE_DVB_T:
 	case CX88_BOARD_KWORLD_DVB_T:
 	case CX88_BOARD_KWORLD_DVB_T_CX22702:
-		ir_codes = ir_codes_dntv_live_dvb_t;
+		ir_codes = &ir_codes_dntv_live_dvb_t_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x1f;
 		ir->mask_keyup = 0x60;
 		ir->polling = 50; /* ms */
 		break;
 	case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
-		ir_codes = ir_codes_cinergy_1400;
+		ir_codes = &ir_codes_cinergy_1400_table;
 		ir_type = IR_TYPE_PD;
 		ir->sampling = 0xeb04; /* address */
 		break;
@@ -220,13 +229,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 	case CX88_BOARD_PCHDTV_HD3000:
 	case CX88_BOARD_PCHDTV_HD5500:
 	case CX88_BOARD_HAUPPAUGE_IRONLY:
-		ir_codes = ir_codes_hauppauge_new;
+		ir_codes = &ir_codes_hauppauge_new_table;
 		ir_type = IR_TYPE_RC5;
 		ir->sampling = 1;
 		break;
 	case CX88_BOARD_WINFAST_DTV2000H:
+	case CX88_BOARD_WINFAST_DTV2000H_J:
 	case CX88_BOARD_WINFAST_DTV1800H:
-		ir_codes = ir_codes_winfast;
+		ir_codes = &ir_codes_winfast_table;
 		ir->gpio_addr = MO_GP0_IO;
 		ir->mask_keycode = 0x8f8;
 		ir->mask_keyup = 0x100;
@@ -235,14 +245,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 	case CX88_BOARD_WINFAST2000XP_EXPERT:
 	case CX88_BOARD_WINFAST_DTV1000:
 	case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
-		ir_codes = ir_codes_winfast;
+		ir_codes = &ir_codes_winfast_table;
 		ir->gpio_addr = MO_GP0_IO;
 		ir->mask_keycode = 0x8f8;
 		ir->mask_keyup = 0x100;
 		ir->polling = 1; /* ms */
 		break;
 	case CX88_BOARD_IODATA_GVBCTV7E:
-		ir_codes = ir_codes_iodata_bctv7e;
+		ir_codes = &ir_codes_iodata_bctv7e_table;
 		ir->gpio_addr = MO_GP0_IO;
 		ir->mask_keycode = 0xfd;
 		ir->mask_keydown = 0x02;
@@ -250,7 +260,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 		break;
 	case CX88_BOARD_PROLINK_PLAYTVPVR:
 	case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO:
-		ir_codes = ir_codes_pixelview;
+		ir_codes = &ir_codes_pixelview_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x1f;
 		ir->mask_keyup = 0x80;
@@ -258,28 +268,28 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 		break;
 	case CX88_BOARD_PROLINK_PV_8000GT:
 	case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME:
-		ir_codes = ir_codes_pixelview_new;
+		ir_codes = &ir_codes_pixelview_new_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x3f;
 		ir->mask_keyup = 0x80;
 		ir->polling = 1; /* ms */
 		break;
 	case CX88_BOARD_KWORLD_LTV883:
-		ir_codes = ir_codes_pixelview;
+		ir_codes = &ir_codes_pixelview_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x1f;
 		ir->mask_keyup = 0x60;
 		ir->polling = 1; /* ms */
 		break;
 	case CX88_BOARD_ADSTECH_DVB_T_PCI:
-		ir_codes = ir_codes_adstech_dvb_t_pci;
+		ir_codes = &ir_codes_adstech_dvb_t_pci_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0xbf;
 		ir->mask_keyup = 0x40;
 		ir->polling = 50; /* ms */
 		break;
 	case CX88_BOARD_MSI_TVANYWHERE_MASTER:
-		ir_codes = ir_codes_msi_tvanywhere;
+		ir_codes = &ir_codes_msi_tvanywhere_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x1f;
 		ir->mask_keyup = 0x40;
@@ -287,40 +297,40 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 		break;
 	case CX88_BOARD_AVERTV_303:
 	case CX88_BOARD_AVERTV_STUDIO_303:
-		ir_codes         = ir_codes_avertv_303;
+		ir_codes         = &ir_codes_avertv_303_table;
 		ir->gpio_addr    = MO_GP2_IO;
 		ir->mask_keycode = 0xfb;
 		ir->mask_keydown = 0x02;
 		ir->polling      = 50; /* ms */
 		break;
 	case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
-		ir_codes = ir_codes_dntv_live_dvbt_pro;
-		ir_type = IR_TYPE_PD;
-		ir->sampling = 0xff00; /* address */
+		ir_codes         = &ir_codes_dntv_live_dvbt_pro_table;
+		ir_type          = IR_TYPE_PD;
+		ir->sampling     = 0xff00; /* address */
 		break;
 	case CX88_BOARD_NORWOOD_MICRO:
-		ir_codes         = ir_codes_norwood;
+		ir_codes         = &ir_codes_norwood_table;
 		ir->gpio_addr    = MO_GP1_IO;
 		ir->mask_keycode = 0x0e;
 		ir->mask_keyup   = 0x80;
 		ir->polling      = 50; /* ms */
 		break;
 	case CX88_BOARD_NPGTECH_REALTV_TOP10FM:
-		ir_codes = ir_codes_npgtech;
-		ir->gpio_addr = MO_GP0_IO;
+		ir_codes         = &ir_codes_npgtech_table;
+		ir->gpio_addr    = MO_GP0_IO;
 		ir->mask_keycode = 0xfa;
-		ir->polling = 50; /* ms */
+		ir->polling      = 50; /* ms */
 		break;
 	case CX88_BOARD_PINNACLE_PCTV_HD_800i:
-		ir_codes = ir_codes_pinnacle_pctv_hd;
-		ir_type = IR_TYPE_RC5;
-		ir->sampling = 1;
+		ir_codes         = &ir_codes_pinnacle_pctv_hd_table;
+		ir_type          = IR_TYPE_RC5;
+		ir->sampling     = 1;
 		break;
 	case CX88_BOARD_POWERCOLOR_REAL_ANGEL:
-		ir_codes = ir_codes_powercolor_real_angel;
-		ir->gpio_addr = MO_GP2_IO;
+		ir_codes         = &ir_codes_powercolor_real_angel_table;
+		ir->gpio_addr    = MO_GP2_IO;
 		ir->mask_keycode = 0x7e;
-		ir->polling = 100; /* ms */
+		ir->polling      = 100; /* ms */
 		break;
 	}
 
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 9d83762163f5..d5cea41f4207 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -237,6 +237,7 @@ extern struct sram_channel cx88_sram_channels[];
 #define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79
 #define CX88_BOARD_HAUPPAUGE_IRONLY        80
 #define CX88_BOARD_WINFAST_DTV1800H        81
+#define CX88_BOARD_WINFAST_DTV2000H_J      82
 
 enum cx88_itype {
 	CX88_VMUX_COMPOSITE1 = 1,
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 1c2e544eda73..7e3c78239fa9 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -299,6 +299,7 @@ struct em28xx_board em28xx_boards[] = {
 	[EM2820_BOARD_TERRATEC_CINERGY_250] = {
 		.name         = "Terratec Cinergy 250 USB",
 		.tuner_type   = TUNER_LG_PAL_NEW_TAPC,
+		.has_ir_i2c   = 1,
 		.tda9887_conf = TDA9887_PRESENT,
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
@@ -318,6 +319,7 @@ struct em28xx_board em28xx_boards[] = {
 	[EM2820_BOARD_PINNACLE_USB_2] = {
 		.name         = "Pinnacle PCTV USB 2",
 		.tuner_type   = TUNER_LG_PAL_NEW_TAPC,
+		.has_ir_i2c   = 1,
 		.tda9887_conf = TDA9887_PRESENT,
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
@@ -342,6 +344,7 @@ struct em28xx_board em28xx_boards[] = {
 				TDA9887_PORT2_ACTIVE,
 		.decoder      = EM28XX_TVP5150,
 		.has_msp34xx  = 1,
+		.has_ir_i2c   = 1,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -558,6 +561,27 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_LINE_IN,
 		} },
 	},
+	[EM2861_BOARD_GADMEI_UTV330PLUS] = {
+		.name         = "Gadmei UTV330+",
+		.tuner_type   = TUNER_TNF_5335MF,
+		.tda9887_conf = TDA9887_PRESENT,
+		.ir_codes     = &ir_codes_gadmei_rm008z_table,
+		.decoder      = EM28XX_SAA711X,
+		.xclk         = EM28XX_XCLK_FREQUENCY_12MHZ,
+		.input        = { {
+			.type     = EM28XX_VMUX_TELEVISION,
+			.vmux     = SAA7115_COMPOSITE2,
+			.amux     = EM28XX_AMUX_VIDEO,
+		}, {
+			.type     = EM28XX_VMUX_COMPOSITE1,
+			.vmux     = SAA7115_COMPOSITE0,
+			.amux     = EM28XX_AMUX_LINE_IN,
+		}, {
+			.type     = EM28XX_VMUX_SVIDEO,
+			.vmux     = SAA7115_SVIDEO3,
+			.amux     = EM28XX_AMUX_LINE_IN,
+		} },
+	},
 	[EM2860_BOARD_TERRATEC_HYBRID_XS] = {
 		.name         = "Terratec Cinergy A Hybrid XS",
 		.valid        = EM28XX_BOARD_NOT_VALIDATED,
@@ -715,7 +739,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware = 1,
 		.has_dvb      = 1,
 		.dvb_gpio     = hauppauge_wintv_hvr_900_digital,
-		.ir_codes     = ir_codes_hauppauge_new,
+		.ir_codes     = &ir_codes_hauppauge_new_table,
 		.decoder      = EM28XX_TVP5150,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -740,7 +764,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_XC2028,
 		.tuner_gpio   = default_tuner_gpio,
 		.mts_firmware = 1,
-		.ir_codes     = ir_codes_hauppauge_new,
+		.ir_codes     = &ir_codes_hauppauge_new_table,
 		.decoder      = EM28XX_TVP5150,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -766,7 +790,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware   = 1,
 		.has_dvb        = 1,
 		.dvb_gpio       = hauppauge_wintv_hvr_900_digital,
-		.ir_codes       = ir_codes_hauppauge_new,
+		.ir_codes       = &ir_codes_hauppauge_new_table,
 		.decoder        = EM28XX_TVP5150,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -792,7 +816,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware   = 1,
 		.has_dvb        = 1,
 		.dvb_gpio       = hauppauge_wintv_hvr_900_digital,
-		.ir_codes       = ir_codes_hauppauge_new,
+		.ir_codes       = &ir_codes_hauppauge_new_table,
 		.decoder        = EM28XX_TVP5150,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -818,7 +842,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware   = 1,
 		.has_dvb        = 1,
 		.dvb_gpio       = hauppauge_wintv_hvr_900_digital,
-		.ir_codes       = ir_codes_pinnacle_pctv_hd,
+		.ir_codes       = &ir_codes_pinnacle_pctv_hd_table,
 		.decoder        = EM28XX_TVP5150,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -844,7 +868,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware   = 1,
 		.has_dvb        = 1,
 		.dvb_gpio       = hauppauge_wintv_hvr_900_digital,
-		.ir_codes       = ir_codes_ati_tv_wonder_hd_600,
+		.ir_codes       = &ir_codes_ati_tv_wonder_hd_600_table,
 		.decoder        = EM28XX_TVP5150,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -870,6 +894,8 @@ struct em28xx_board em28xx_boards[] = {
 		.decoder        = EM28XX_TVP5150,
 		.has_dvb        = 1,
 		.dvb_gpio       = default_digital,
+		.ir_codes       = &ir_codes_terratec_cinergy_xs_table,
+		.xclk           = EM28XX_XCLK_FREQUENCY_12MHZ, /* NEC IR */
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -937,6 +963,7 @@ struct em28xx_board em28xx_boards[] = {
 	[EM2800_BOARD_TERRATEC_CINERGY_200] = {
 		.name         = "Terratec Cinergy 200 USB",
 		.is_em2800    = 1,
+		.has_ir_i2c   = 1,
 		.tuner_type   = TUNER_LG_PAL_NEW_TAPC,
 		.tda9887_conf = TDA9887_PRESENT,
 		.decoder      = EM28XX_SAA711X,
@@ -1010,7 +1037,8 @@ struct em28xx_board em28xx_boards[] = {
 		} },
 	},
 	[EM2820_BOARD_PINNACLE_DVC_90] = {
-		.name         = "Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker",
+		.name         = "Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker "
+				"/ Kworld DVD Maker 2",
 		.tuner_type   = TUNER_ABSENT, /* capture only board */
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
@@ -1420,7 +1448,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware = 1,
 		.decoder      = EM28XX_TVP5150,
 		.tuner_gpio   = default_tuner_gpio,
-		.ir_codes     = ir_codes_kaiomy,
+		.ir_codes     = &ir_codes_kaiomy_table,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -1520,7 +1548,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware = 1,
 		.has_dvb      = 1,
 		.dvb_gpio     = evga_indtube_digital,
-		.ir_codes     = ir_codes_evga_indtube,
+		.ir_codes     = &ir_codes_evga_indtube_table,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -1591,6 +1619,8 @@ struct usb_device_id em28xx_id_table[] = {
 			.driver_info = EM2870_BOARD_KWORLD_355U },
 	{ USB_DEVICE(0x1b80, 0xe302),
 			.driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kaiser Baas Video to DVD maker */
+	{ USB_DEVICE(0x1b80, 0xe304),
+			.driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kworld DVD Maker 2 */
 	{ USB_DEVICE(0x0ccd, 0x0036),
 			.driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 },
 	{ USB_DEVICE(0x0ccd, 0x004c),
@@ -1649,6 +1679,8 @@ struct usb_device_id em28xx_id_table[] = {
 			.driver_info = EM2861_BOARD_PLEXTOR_PX_TV100U },
 	{ USB_DEVICE(0x04bb, 0x0515),
 			.driver_info = EM2820_BOARD_IODATA_GVMVP_SZ },
+	{ USB_DEVICE(0xeb1a, 0x50a6),
+			.driver_info = EM2860_BOARD_GADMEI_UTV330 },
 	{ },
 };
 MODULE_DEVICE_TABLE(usb, em28xx_id_table);
@@ -1661,7 +1693,7 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = {
 	{0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF},
 	{0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF},
 	{0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028},
-	{0x9567eb1a, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028},
+	{0x166a0441, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028},
 	{0xcee44a99, EM2882_BOARD_EVGA_INDTUBE, TUNER_XC2028},
 	{0xb8846b20, EM2881_BOARD_PINNACLE_HYBRID_PRO, TUNER_XC2028},
 };
@@ -1672,6 +1704,7 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = {
 	{0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC},
 	{0x1ba50080, EM2860_BOARD_SAA711X_REFERENCE_DESIGN, TUNER_ABSENT},
 	{0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC},
+	{0x4ba50080, EM2861_BOARD_GADMEI_UTV330PLUS, TUNER_TNF_5335MF},
 };
 
 /* I2C possible address to saa7115, tvp5150, msp3400, tvaudio */
@@ -2170,8 +2203,6 @@ static int em28xx_hint_board(struct em28xx *dev)
 /* ----------------------------------------------------------------------- */
 void em28xx_register_i2c_ir(struct em28xx *dev)
 {
-	struct i2c_board_info info;
-	struct IR_i2c_init_data init_data;
 	const unsigned short addr_list[] = {
 		 0x30, 0x47, I2C_CLIENT_END
 	};
@@ -2179,45 +2210,33 @@ void em28xx_register_i2c_ir(struct em28xx *dev)
 	if (disable_ir)
 		return;
 
-	memset(&info, 0, sizeof(struct i2c_board_info));
-	memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
-	strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+	memset(&dev->info, 0, sizeof(&dev->info));
+	memset(&dev->init_data, 0, sizeof(dev->init_data));
+	strlcpy(dev->info.type, "ir_video", I2C_NAME_SIZE);
 
 	/* detect & configure */
 	switch (dev->model) {
-	case (EM2800_BOARD_UNKNOWN):
-		break;
-	case (EM2820_BOARD_UNKNOWN):
-		break;
-	case (EM2800_BOARD_TERRATEC_CINERGY_200):
-	case (EM2820_BOARD_TERRATEC_CINERGY_250):
-		init_data.ir_codes = ir_codes_em_terratec;
-		init_data.get_key = em28xx_get_key_terratec;
-		init_data.name = "i2c IR (EM28XX Terratec)";
-		break;
-	case (EM2820_BOARD_PINNACLE_USB_2):
-		init_data.ir_codes = ir_codes_pinnacle_grey;
-		init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
-		init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
-		break;
-	case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
-		init_data.ir_codes = ir_codes_hauppauge_new;
-		init_data.get_key = em28xx_get_key_em_haup;
-		init_data.name = "i2c IR (EM2840 Hauppauge)";
+	case EM2800_BOARD_TERRATEC_CINERGY_200:
+	case EM2820_BOARD_TERRATEC_CINERGY_250:
+		dev->init_data.ir_codes = &ir_codes_em_terratec_table;
+		dev->init_data.get_key = em28xx_get_key_terratec;
+		dev->init_data.name = "i2c IR (EM28XX Terratec)";
 		break;
-	case (EM2820_BOARD_MSI_VOX_USB_2):
+	case EM2820_BOARD_PINNACLE_USB_2:
+		dev->init_data.ir_codes = &ir_codes_pinnacle_grey_table;
+		dev->init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
+		dev->init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
 		break;
-	case (EM2800_BOARD_LEADTEK_WINFAST_USBII):
-		break;
-	case (EM2800_BOARD_KWORLD_USB2800):
-		break;
-	case (EM2800_BOARD_GRABBEEX_USB2800):
+	case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
+		dev->init_data.ir_codes = &ir_codes_hauppauge_new_table;
+		dev->init_data.get_key = em28xx_get_key_em_haup;
+		dev->init_data.name = "i2c IR (EM2840 Hauppauge)";
 		break;
 	}
 
-	if (init_data.name)
-		info.platform_data = &init_data;
-	i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+	if (dev->init_data.name)
+		dev->info.platform_data = &dev->init_data;
+	i2c_new_probed_device(&dev->i2c_adap, &dev->info, addr_list);
 }
 
 void em28xx_card_setup(struct em28xx *dev)
@@ -2253,7 +2272,7 @@ void em28xx_card_setup(struct em28xx *dev)
 	case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
 	{
 		struct tveeprom tv;
-#ifdef CONFIG_MODULES
+#if defined(CONFIG_MODULES) && defined(MODULE)
 		request_module("tveeprom");
 #endif
 		/* Call first TVeeprom */
@@ -2267,10 +2286,6 @@ void em28xx_card_setup(struct em28xx *dev)
 			dev->i2s_speed = 2048000;
 			dev->board.has_msp34xx = 1;
 		}
-#ifdef CONFIG_MODULES
-		if (tv.has_ir)
-			request_module("ir-kbd-i2c");
-#endif
 		break;
 	}
 	case EM2882_BOARD_KWORLD_ATSC_315U:
@@ -2311,6 +2326,10 @@ void em28xx_card_setup(struct em28xx *dev)
 		break;
 	}
 
+#if defined(CONFIG_MODULES) && defined(MODULE)
+	if (dev->board.has_ir_i2c && !disable_ir)
+		request_module("ir-kbd-i2c");
+#endif
 	if (dev->board.has_snapshot_button)
 		em28xx_register_snapshot_button(dev);
 
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 27e33a287dfc..71474d31e155 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -459,7 +459,6 @@ static struct i2c_algorithm em28xx_algo = {
 static struct i2c_adapter em28xx_adap_template = {
 	.owner = THIS_MODULE,
 	.name = "em28xx",
-	.id = I2C_HW_B_EM28XX,
 	.algo = &em28xx_algo,
 };
 
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index ab079d9256c4..a6bdbc21410e 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -124,7 +124,7 @@ static struct em28xx_fmt format[] = {
 
 /* supported controls */
 /* Common to all boards */
-static struct v4l2_queryctrl em28xx_qctrl[] = {
+static struct v4l2_queryctrl ac97_qctrl[] = {
 	{
 		.id = V4L2_CID_AUDIO_VOLUME,
 		.type = V4L2_CTRL_TYPE_INTEGER,
@@ -133,7 +133,7 @@ static struct v4l2_queryctrl em28xx_qctrl[] = {
 		.maximum = 0x1f,
 		.step = 0x1,
 		.default_value = 0x1f,
-		.flags = 0,
+		.flags = V4L2_CTRL_FLAG_SLIDER,
 	}, {
 		.id = V4L2_CID_AUDIO_MUTE,
 		.type = V4L2_CTRL_TYPE_BOOLEAN,
@@ -609,10 +609,29 @@ static void res_free(struct em28xx_fh *fh)
 }
 
 /*
- * em28xx_get_ctrl()
- * return the current saturation, brightness or contrast, mute state
+ * ac97_queryctrl()
+ * return the ac97 supported controls
  */
-static int em28xx_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl)
+static int ac97_queryctrl(struct v4l2_queryctrl *qc)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++) {
+		if (qc->id && qc->id == ac97_qctrl[i].id) {
+			memcpy(qc, &(ac97_qctrl[i]), sizeof(*qc));
+			return 0;
+		}
+	}
+
+	/* Control is not ac97 related */
+	return 1;
+}
+
+/*
+ * ac97_get_ctrl()
+ * return the current values for ac97 mute and volume
+ */
+static int ac97_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl)
 {
 	switch (ctrl->id) {
 	case V4L2_CID_AUDIO_MUTE:
@@ -622,29 +641,41 @@ static int em28xx_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl)
 		ctrl->value = dev->volume;
 		return 0;
 	default:
-		return -EINVAL;
+		/* Control is not ac97 related */
+		return 1;
 	}
 }
 
 /*
- * em28xx_set_ctrl()
- * mute or set new saturation, brightness or contrast
+ * ac97_set_ctrl()
+ * set values for ac97 mute and volume
  */
-static int em28xx_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl)
+static int ac97_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl)
 {
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++)
+		if (ctrl->id == ac97_qctrl[i].id)
+			goto handle;
+
+	/* Announce that hasn't handle it */
+	return 1;
+
+handle:
+	if (ctrl->value < ac97_qctrl[i].minimum ||
+	    ctrl->value > ac97_qctrl[i].maximum)
+		return -ERANGE;
+
 	switch (ctrl->id) {
 	case V4L2_CID_AUDIO_MUTE:
-		if (ctrl->value != dev->mute) {
-			dev->mute = ctrl->value;
-			return em28xx_audio_analog_set(dev);
-		}
-		return 0;
+		dev->mute = ctrl->value;
+		break;
 	case V4L2_CID_AUDIO_VOLUME:
 		dev->volume = ctrl->value;
-		return em28xx_audio_analog_set(dev);
-	default:
-		return -EINVAL;
+		break;
 	}
+
+	return em28xx_audio_analog_set(dev);
 }
 
 static int check_dev(struct em28xx *dev)
@@ -974,6 +1005,9 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
 	struct em28xx_fh   *fh    = priv;
 	struct em28xx      *dev   = fh->dev;
 
+	if (!dev->audio_mode.has_audio)
+		return -EINVAL;
+
 	switch (a->index) {
 	case EM28XX_AMUX_VIDEO:
 		strcpy(a->name, "Television");
@@ -1015,6 +1049,9 @@ static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a)
 	struct em28xx      *dev = fh->dev;
 
 
+	if (!dev->audio_mode.has_audio)
+		return -EINVAL;
+
 	if (a->index >= MAX_EM28XX_INPUT)
 		return -EINVAL;
 	if (0 == INPUT(a->index)->type)
@@ -1038,7 +1075,6 @@ static int vidioc_queryctrl(struct file *file, void *priv,
 	struct em28xx_fh      *fh  = priv;
 	struct em28xx         *dev = fh->dev;
 	int                   id  = qc->id;
-	int                   i;
 	int                   rc;
 
 	rc = check_dev(dev);
@@ -1049,15 +1085,14 @@ static int vidioc_queryctrl(struct file *file, void *priv,
 
 	qc->id = id;
 
-	if (!dev->board.has_msp34xx) {
-		for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
-			if (qc->id && qc->id == em28xx_qctrl[i].id) {
-				memcpy(qc, &(em28xx_qctrl[i]), sizeof(*qc));
-				return 0;
-			}
-		}
+	/* enumberate AC97 controls */
+	if (dev->audio_mode.ac97 != EM28XX_NO_AC97) {
+		rc = ac97_queryctrl(qc);
+		if (!rc)
+			return 0;
 	}
 
+	/* enumberate V4L2 device controls */
 	mutex_lock(&dev->lock);
 	v4l2_device_call_all(&dev->v4l2_dev, 0, core, queryctrl, qc);
 	mutex_unlock(&dev->lock);
@@ -1082,14 +1117,16 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
 
 	mutex_lock(&dev->lock);
 
-	if (dev->board.has_msp34xx)
+	/* Set an AC97 control */
+	if (dev->audio_mode.ac97 != EM28XX_NO_AC97)
+		rc = ac97_get_ctrl(dev, ctrl);
+	else
+		rc = 1;
+
+	/* It were not an AC97 control. Sends it to the v4l2 dev interface */
+	if (rc == 1) {
 		v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl);
-	else {
-		rc = em28xx_get_ctrl(dev, ctrl);
-		if (rc < 0) {
-			v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl);
-			rc = 0;
-		}
+		rc = 0;
 	}
 
 	mutex_unlock(&dev->lock);
@@ -1101,7 +1138,6 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
 {
 	struct em28xx_fh      *fh  = priv;
 	struct em28xx         *dev = fh->dev;
-	u8                    i;
 	int                   rc;
 
 	rc = check_dev(dev);
@@ -1110,28 +1146,31 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
 
 	mutex_lock(&dev->lock);
 
-	if (dev->board.has_msp34xx)
-		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
-	else {
+	/* Set an AC97 control */
+	if (dev->audio_mode.ac97 != EM28XX_NO_AC97)
+		rc = ac97_set_ctrl(dev, ctrl);
+	else
 		rc = 1;
-		for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
-			if (ctrl->id == em28xx_qctrl[i].id) {
-				if (ctrl->value < em28xx_qctrl[i].minimum ||
-				    ctrl->value > em28xx_qctrl[i].maximum) {
-					rc = -ERANGE;
-					break;
-				}
-
-				rc = em28xx_set_ctrl(dev, ctrl);
-				break;
-			}
-		}
-	}
 
-	/* Control not found - try to send it to the attached devices */
+	/* It isn't an AC97 control. Sends it to the v4l2 dev interface */
 	if (rc == 1) {
 		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
-		rc = 0;
+
+		/*
+		 * In the case of non-AC97 volume controls, we still need
+		 * to do some setups at em28xx, in order to mute/unmute
+		 * and to adjust audio volume. However, the value ranges
+		 * should be checked by the corresponding V4L subdriver.
+		 */
+		switch (ctrl->id) {
+		case V4L2_CID_AUDIO_MUTE:
+			dev->mute = ctrl->value;
+			rc = em28xx_audio_analog_set(dev);
+			break;
+		case V4L2_CID_AUDIO_VOLUME:
+			dev->volume = ctrl->value;
+			rc = em28xx_audio_analog_set(dev);
+		}
 	}
 
 	mutex_unlock(&dev->lock);
@@ -1275,8 +1314,9 @@ static int vidioc_g_register(struct file *file, void *priv,
 		v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
 		return 0;
 	case V4L2_CHIP_MATCH_I2C_ADDR:
-		/* Not supported yet */
-		return -EINVAL;
+		/* TODO: is this correct? */
+		v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
+		return 0;
 	default:
 		if (!v4l2_chip_match_host(&reg->match))
 			return -EINVAL;
@@ -1327,8 +1367,9 @@ static int vidioc_s_register(struct file *file, void *priv,
 		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
 		return 0;
 	case V4L2_CHIP_MATCH_I2C_ADDR:
-		/* Not supported yet */
-		return -EINVAL;
+		/* TODO: is this correct? */
+		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
+		return 0;
 	default:
 		if (!v4l2_chip_match_host(&reg->match))
 			return -EINVAL;
@@ -1431,9 +1472,11 @@ static int vidioc_querycap(struct file *file, void  *priv,
 	cap->capabilities =
 			V4L2_CAP_SLICED_VBI_CAPTURE |
 			V4L2_CAP_VIDEO_CAPTURE |
-			V4L2_CAP_AUDIO |
 			V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
 
+	if (dev->audio_mode.has_audio)
+		cap->capabilities |= V4L2_CAP_AUDIO;
+
 	if (dev->tuner_type != TUNER_ABSENT)
 		cap->capabilities |= V4L2_CAP_TUNER;
 
@@ -1654,9 +1697,9 @@ static int radio_queryctrl(struct file *file, void *priv,
 		qc->id >= V4L2_CID_LASTP1)
 		return -EINVAL;
 
-	for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
-		if (qc->id && qc->id == em28xx_qctrl[i].id) {
-			memcpy(qc, &(em28xx_qctrl[i]), sizeof(*qc));
+	for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++) {
+		if (qc->id && qc->id == ac97_qctrl[i].id) {
+			memcpy(qc, &(ac97_qctrl[i]), sizeof(*qc));
 			return 0;
 		}
 	}
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index a2add61f7d59..0f2ba9a40d17 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -108,6 +108,7 @@
 #define EM2882_BOARD_KWORLD_ATSC_315U		  69
 #define EM2882_BOARD_EVGA_INDTUBE		  70
 #define EM2820_BOARD_SILVERCREST_WEBCAM           71
+#define EM2861_BOARD_GADMEI_UTV330PLUS           72
 
 /* Limits minimum and default number of buffers */
 #define EM28XX_MIN_BUF 4
@@ -398,6 +399,7 @@ struct em28xx_board {
 	unsigned int has_snapshot_button:1;
 	unsigned int is_webcam:1;
 	unsigned int valid:1;
+	unsigned int has_ir_i2c:1;
 
 	unsigned char xclk, i2c_speed;
 	unsigned char radio_addr;
@@ -408,7 +410,7 @@ struct em28xx_board {
 
 	struct em28xx_input       input[MAX_EM28XX_INPUT];
 	struct em28xx_input	  radio;
-	IR_KEYTAB_TYPE            *ir_codes;
+	struct ir_scancode_table  *ir_codes;
 };
 
 struct em28xx_eeprom {
@@ -595,6 +597,10 @@ struct em28xx {
 	struct delayed_work sbutton_query_work;
 
 	struct em28xx_dvb *dvb;
+
+	/* I2C keyboard data */
+	struct i2c_board_info info;
+	struct IR_i2c_init_data init_data;
 };
 
 struct em28xx_ops {
diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index e994dcac43ff..8897283b0bb4 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -47,6 +47,15 @@ config USB_GSPCA_FINEPIX
 	  To compile this driver as a module, choose M here: the
 	  module will be called gspca_finepix.
 
+config USB_GSPCA_JEILINJ
+	tristate "Jeilin JPEG USB V4L2 driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	  Say Y here if you want support for cameras based on this Jeilin chip.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gspca_jeilinj.
+
 config USB_GSPCA_MARS
 	tristate "Mars USB Camera Driver"
 	depends on VIDEO_V4L2 && USB_GSPCA
@@ -103,9 +112,9 @@ config USB_GSPCA_PAC7311
 	  module will be called gspca_pac7311.
 
 config USB_GSPCA_SN9C20X
-       tristate "SN9C20X USB Camera Driver"
-       depends on VIDEO_V4L2 && USB_GSPCA
-       help
+	tristate "SN9C20X USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
 	 Say Y here if you want support for cameras based on the
 	 sn9c20x chips (SN9C201 and SN9C202).
 
@@ -113,10 +122,10 @@ config USB_GSPCA_SN9C20X
 	 module will be called gspca_sn9c20x.
 
 config USB_GSPCA_SN9C20X_EVDEV
-       bool "Enable evdev support"
+	bool "Enable evdev support"
 	depends on USB_GSPCA_SN9C20X && INPUT
-       ---help---
-	 Say Y here in order to enable evdev support for sn9c20x webcam button.
+	---help---
+	  Say Y here in order to enable evdev support for sn9c20x webcam button.
 
 config USB_GSPCA_SONIXB
 	tristate "SONIX Bayer USB Camera Driver"
diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile
index f6d3b86e9ad5..035616b5e867 100644
--- a/drivers/media/video/gspca/Makefile
+++ b/drivers/media/video/gspca/Makefile
@@ -2,6 +2,7 @@ obj-$(CONFIG_USB_GSPCA)          += gspca_main.o
 obj-$(CONFIG_USB_GSPCA_CONEX)    += gspca_conex.o
 obj-$(CONFIG_USB_GSPCA_ETOMS)    += gspca_etoms.o
 obj-$(CONFIG_USB_GSPCA_FINEPIX)  += gspca_finepix.o
+obj-$(CONFIG_USB_GSPCA_JEILINJ)  += gspca_jeilinj.o
 obj-$(CONFIG_USB_GSPCA_MARS)     += gspca_mars.o
 obj-$(CONFIG_USB_GSPCA_MR97310A) += gspca_mr97310a.o
 obj-$(CONFIG_USB_GSPCA_OV519)    += gspca_ov519.o
@@ -30,6 +31,7 @@ gspca_main-objs     := gspca.o
 gspca_conex-objs    := conex.o
 gspca_etoms-objs    := etoms.o
 gspca_finepix-objs  := finepix.o
+gspca_jeilinj-objs  := jeilinj.o
 gspca_mars-objs     := mars.o
 gspca_mr97310a-objs := mr97310a.o
 gspca_ov519-objs    := ov519.o
diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index 8d48ea1742c2..eca003566ae3 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -820,7 +820,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	cam = &gspca_dev->cam;
 	cam->cam_mode = vga_mode;
-	cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+	cam->nmodes = ARRAY_SIZE(vga_mode);
 
 	sd->brightness = BRIGHTNESS_DEF;
 	sd->contrast = CONTRAST_DEF;
diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c
index 2c20d06a03e8..c1461e63647f 100644
--- a/drivers/media/video/gspca/etoms.c
+++ b/drivers/media/video/gspca/etoms.c
@@ -635,10 +635,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	sd->sensor = id->driver_info;
 	if (sd->sensor == SENSOR_PAS106) {
 		cam->cam_mode = sif_mode;
-		cam->nmodes = sizeof sif_mode / sizeof sif_mode[0];
+		cam->nmodes = ARRAY_SIZE(sif_mode);
 	} else {
 		cam->cam_mode = vga_mode;
-		cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+		cam->nmodes = ARRAY_SIZE(vga_mode);
 		gspca_dev->ctrl_dis = (1 << COLOR_IDX);
 	}
 	sd->brightness = BRIGHTNESS_DEF;
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index b8561dfb6c8c..cf6540da1e42 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -47,7 +47,7 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
 MODULE_DESCRIPTION("GSPCA USB Camera Driver");
 MODULE_LICENSE("GPL");
 
-#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(2, 6, 0)
+#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(2, 7, 0)
 
 #ifdef GSPCA_DEBUG
 int gspca_debug = D_ERR | D_PROBE;
@@ -486,6 +486,7 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev)
 	}
 	PDEBUG(D_STREAM, "use alt %d ep 0x%02x",
 			i, ep->desc.bEndpointAddress);
+	gspca_dev->alt = i;		/* memorize the current alt setting */
 	if (gspca_dev->nbalt > 1) {
 		ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i);
 		if (ret < 0) {
@@ -493,7 +494,6 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev)
 			return NULL;
 		}
 	}
-	gspca_dev->alt = i;		/* memorize the current alt setting */
 	return ep;
 }
 
@@ -512,7 +512,10 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 	if (!gspca_dev->cam.bulk) {		/* isoc */
 
 		/* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */
-		psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
+		if (gspca_dev->pkt_size == 0)
+			psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
+		else
+			psize = gspca_dev->pkt_size;
 		npkt = gspca_dev->cam.npkt;
 		if (npkt == 0)
 			npkt = 32;		/* default value */
@@ -597,13 +600,18 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 	/* set the higher alternate setting and
 	 * loop until urb submit succeeds */
 	gspca_dev->alt = gspca_dev->nbalt;
+	if (gspca_dev->sd_desc->isoc_init) {
+		ret = gspca_dev->sd_desc->isoc_init(gspca_dev);
+		if (ret < 0)
+			goto out;
+	}
+	ep = get_ep(gspca_dev);
+	if (ep == NULL) {
+		ret = -EIO;
+		goto out;
+	}
 	for (;;) {
 		PDEBUG(D_STREAM, "init transfer alt %d", gspca_dev->alt);
-		ep = get_ep(gspca_dev);
-		if (ep == NULL) {
-			ret = -EIO;
-			goto out;
-		}
 		ret = create_urbs(gspca_dev, ep);
 		if (ret < 0)
 			goto out;
@@ -628,21 +636,32 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 		/* submit the URBs */
 		for (n = 0; n < gspca_dev->nurbs; n++) {
 			ret = usb_submit_urb(gspca_dev->urb[n], GFP_KERNEL);
-			if (ret < 0) {
-				PDEBUG(D_ERR|D_STREAM,
-					"usb_submit_urb [%d] err %d", n, ret);
-				gspca_dev->streaming = 0;
-				destroy_urbs(gspca_dev);
-				if (ret == -ENOSPC) {
-					msleep(20);	/* wait for kill
-							 * complete */
-					break;	/* try the previous alt */
-				}
-				goto out;
-			}
+			if (ret < 0)
+				break;
 		}
 		if (ret >= 0)
 			break;
+		PDEBUG(D_ERR|D_STREAM,
+			"usb_submit_urb alt %d err %d", gspca_dev->alt, ret);
+		gspca_dev->streaming = 0;
+		destroy_urbs(gspca_dev);
+		if (ret != -ENOSPC)
+			goto out;
+
+		/* the bandwidth is not wide enough
+		 * negociate or try a lower alternate setting */
+		msleep(20);	/* wait for kill complete */
+		if (gspca_dev->sd_desc->isoc_nego) {
+			ret = gspca_dev->sd_desc->isoc_nego(gspca_dev);
+			if (ret < 0)
+				goto out;
+		} else {
+			ep = get_ep(gspca_dev);
+			if (ep == NULL) {
+				ret = -EIO;
+				goto out;
+			}
+		}
 	}
 out:
 	mutex_unlock(&gspca_dev->usb_lock);
@@ -1473,12 +1492,6 @@ static int vidioc_s_parm(struct file *filp, void *priv,
 	return 0;
 }
 
-static int vidioc_s_std(struct file *filp, void *priv,
-			v4l2_std_id *parm)
-{
-	return 0;
-}
-
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
 static int vidiocgmbuf(struct file *file, void *priv,
 			struct video_mbuf *mbuf)
@@ -1949,7 +1962,6 @@ static const struct v4l2_ioctl_ops dev_ioctl_ops = {
 	.vidioc_s_jpegcomp	= vidioc_s_jpegcomp,
 	.vidioc_g_parm		= vidioc_g_parm,
 	.vidioc_s_parm		= vidioc_s_parm,
-	.vidioc_s_std		= vidioc_s_std,
 	.vidioc_enum_framesizes = vidioc_enum_framesizes,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.vidioc_g_register	= vidioc_g_register,
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 46c4effdfcd5..70b1fd830876 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -98,9 +98,11 @@ struct sd_desc {
 /* mandatory operations */
 	cam_cf_op config;	/* called on probe */
 	cam_op init;		/* called on probe and resume */
-	cam_op start;		/* called on stream on */
+	cam_op start;		/* called on stream on after URBs creation */
 	cam_pkt_op pkt_scan;
 /* optional operations */
+	cam_op isoc_init;	/* called on stream on before getting the EP */
+	cam_op isoc_nego;	/* called when URB submit failed with NOSPC */
 	cam_v_op stopN;		/* called on stream off - main alt */
 	cam_v_op stop0;		/* called on stream off & disconnect - alt 0 */
 	cam_v_op dq_callback;	/* called when a frame has been dequeued */
@@ -178,6 +180,7 @@ struct gspca_dev {
 	__u8 iface;			/* USB interface number */
 	__u8 alt;			/* USB alternate setting */
 	__u8 nbalt;			/* number of USB alternate settings */
+	u16 pkt_size;			/* ISOC packet size */
 };
 
 int gspca_dev_probe(struct usb_interface *intf,
diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c
new file mode 100644
index 000000000000..dbfa3ed6e8ef
--- /dev/null
+++ b/drivers/media/video/gspca/jeilinj.c
@@ -0,0 +1,388 @@
+/*
+ * Jeilinj subdriver
+ *
+ * Supports some Jeilin dual-mode cameras which use bulk transport and
+ * download raw JPEG data.
+ *
+ * Copyright (C) 2009 Theodore Kilgore
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define MODULE_NAME "jeilinj"
+
+#include <linux/workqueue.h>
+#include "gspca.h"
+#include "jpeg.h"
+
+MODULE_AUTHOR("Theodore Kilgore <kilgota@auburn.edu>");
+MODULE_DESCRIPTION("GSPCA/JEILINJ USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* Default timeouts, in ms */
+#define JEILINJ_CMD_TIMEOUT 500
+#define JEILINJ_DATA_TIMEOUT 1000
+
+/* Maximum transfer size to use. */
+#define JEILINJ_MAX_TRANSFER 0x200
+
+#define FRAME_HEADER_LEN 0x10
+
+/* Structure to hold all of our device specific stuff */
+struct sd {
+	struct gspca_dev gspca_dev;	/* !! must be the first item */
+	const struct v4l2_pix_format *cap_mode;
+	/* Driver stuff */
+	struct work_struct work_struct;
+	struct workqueue_struct *work_thread;
+	u8 quality;				 /* image quality */
+	u8 jpegqual;				/* webcam quality */
+	u8 *jpeg_hdr;
+};
+
+	struct jlj_command {
+		unsigned char instruction[2];
+		unsigned char ack_wanted;
+	};
+
+/* AFAICT these cameras will only do 320x240. */
+static struct v4l2_pix_format jlj_mode[] = {
+	{ 320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+		.bytesperline = 320,
+		.sizeimage = 320 * 240,
+		.colorspace = V4L2_COLORSPACE_JPEG,
+		.priv = 0}
+};
+
+/*
+ * cam uses endpoint 0x03 to send commands, 0x84 for read commands,
+ * and 0x82 for bulk transfer.
+ */
+
+/* All commands are two bytes only */
+static int jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command)
+{
+	int retval;
+
+	memcpy(gspca_dev->usb_buf, command, 2);
+	retval = usb_bulk_msg(gspca_dev->dev,
+			usb_sndbulkpipe(gspca_dev->dev, 3),
+			gspca_dev->usb_buf, 2, NULL, 500);
+	if (retval < 0)
+		PDEBUG(D_ERR, "command write [%02x] error %d",
+				gspca_dev->usb_buf[0], retval);
+	return retval;
+}
+
+/* Responses are one byte only */
+static int jlj_read1(struct gspca_dev *gspca_dev, unsigned char response)
+{
+	int retval;
+
+	retval = usb_bulk_msg(gspca_dev->dev,
+	usb_rcvbulkpipe(gspca_dev->dev, 0x84),
+				gspca_dev->usb_buf, 1, NULL, 500);
+	response = gspca_dev->usb_buf[0];
+	if (retval < 0)
+		PDEBUG(D_ERR, "read command [%02x] error %d",
+				gspca_dev->usb_buf[0], retval);
+	return retval;
+}
+
+static int jlj_start(struct gspca_dev *gspca_dev)
+{
+	int i;
+	int retval = -1;
+	u8 response = 0xff;
+	struct jlj_command start_commands[] = {
+		{{0x71, 0x81}, 0},
+		{{0x70, 0x05}, 0},
+		{{0x95, 0x70}, 1},
+		{{0x71, 0x81}, 0},
+		{{0x70, 0x04}, 0},
+		{{0x95, 0x70}, 1},
+		{{0x71, 0x00}, 0},
+		{{0x70, 0x08}, 0},
+		{{0x95, 0x70}, 1},
+		{{0x94, 0x02}, 0},
+		{{0xde, 0x24}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xdd, 0xf0}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xe3, 0x2c}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xe4, 0x00}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xe5, 0x00}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xe6, 0x2c}, 0},
+		{{0x94, 0x03}, 0},
+		{{0xaa, 0x00}, 0},
+		{{0x71, 0x1e}, 0},
+		{{0x70, 0x06}, 0},
+		{{0x71, 0x80}, 0},
+		{{0x70, 0x07}, 0}
+	};
+	for (i = 0; i < ARRAY_SIZE(start_commands); i++) {
+		retval = jlj_write2(gspca_dev, start_commands[i].instruction);
+		if (retval < 0)
+			return retval;
+		if (start_commands[i].ack_wanted)
+			retval = jlj_read1(gspca_dev, response);
+		if (retval < 0)
+			return retval;
+	}
+	PDEBUG(D_ERR, "jlj_start retval is %d", retval);
+	return retval;
+}
+
+static int jlj_stop(struct gspca_dev *gspca_dev)
+{
+	int i;
+	int retval;
+	struct jlj_command stop_commands[] = {
+		{{0x71, 0x00}, 0},
+		{{0x70, 0x09}, 0},
+		{{0x71, 0x80}, 0},
+		{{0x70, 0x05}, 0}
+	};
+	for (i = 0; i < ARRAY_SIZE(stop_commands); i++) {
+		retval = jlj_write2(gspca_dev, stop_commands[i].instruction);
+		if (retval < 0)
+			return retval;
+	}
+	return retval;
+}
+
+/* This function is called as a workqueue function and runs whenever the camera
+ * is streaming data. Because it is a workqueue function it is allowed to sleep
+ * so we can use synchronous USB calls. To avoid possible collisions with other
+ * threads attempting to use the camera's USB interface the gspca usb_lock is
+ * used when performing the one USB control operation inside the workqueue,
+ * which tells the camera to close the stream. In practice the only thing
+ * which needs to be protected against is the usb_set_interface call that
+ * gspca makes during stream_off. Otherwise the camera doesn't provide any
+ * controls that the user could try to change.
+ */
+
+static void jlj_dostream(struct work_struct *work)
+{
+	struct sd *dev = container_of(work, struct sd, work_struct);
+	struct gspca_dev *gspca_dev = &dev->gspca_dev;
+	struct gspca_frame *frame;
+	int blocks_left; /* 0x200-sized blocks remaining in current frame. */
+	int size_in_blocks;
+	int act_len;
+	int discarding = 0; /* true if we failed to get space for frame. */
+	int packet_type;
+	int ret;
+	u8 *buffer;
+
+	buffer = kmalloc(JEILINJ_MAX_TRANSFER, GFP_KERNEL | GFP_DMA);
+	if (!buffer) {
+		PDEBUG(D_ERR, "Couldn't allocate USB buffer");
+		goto quit_stream;
+	}
+	while (gspca_dev->present && gspca_dev->streaming) {
+		if (!gspca_dev->present)
+			goto quit_stream;
+		/* Start a new frame, and add the JPEG header, first thing */
+		frame = gspca_get_i_frame(gspca_dev);
+		if (frame && !discarding)
+			gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+					dev->jpeg_hdr, JPEG_HDR_SZ);
+		 else
+			discarding = 1;
+		/*
+		 * Now request data block 0. Line 0 reports the size
+		 * to download, in blocks of size 0x200, and also tells the
+		 * "actual" data size, in bytes, which seems best to ignore.
+		 */
+		ret = usb_bulk_msg(gspca_dev->dev,
+				usb_rcvbulkpipe(gspca_dev->dev, 0x82),
+				buffer, JEILINJ_MAX_TRANSFER, &act_len,
+				JEILINJ_DATA_TIMEOUT);
+		PDEBUG(D_STREAM,
+			"Got %d bytes out of %d for Block 0",
+			act_len, JEILINJ_MAX_TRANSFER);
+		if (ret < 0 || act_len < FRAME_HEADER_LEN)
+			goto quit_stream;
+		size_in_blocks = buffer[0x0a];
+		blocks_left = buffer[0x0a] - 1;
+		PDEBUG(D_STREAM, "blocks_left = 0x%x", blocks_left);
+		packet_type = INTER_PACKET;
+		if (frame && !discarding)
+			/* Toss line 0 of data block 0, keep the rest. */
+			gspca_frame_add(gspca_dev, packet_type,
+				frame, buffer + FRAME_HEADER_LEN,
+				JEILINJ_MAX_TRANSFER - FRAME_HEADER_LEN);
+			else
+				discarding = 1;
+		while (blocks_left > 0) {
+			if (!gspca_dev->present)
+				goto quit_stream;
+			ret = usb_bulk_msg(gspca_dev->dev,
+				usb_rcvbulkpipe(gspca_dev->dev, 0x82),
+				buffer, JEILINJ_MAX_TRANSFER, &act_len,
+				JEILINJ_DATA_TIMEOUT);
+			if (ret < 0 || act_len < JEILINJ_MAX_TRANSFER)
+				goto quit_stream;
+			PDEBUG(D_STREAM,
+				"%d blocks remaining for frame", blocks_left);
+			blocks_left -= 1;
+			if (blocks_left == 0)
+				packet_type = LAST_PACKET;
+			else
+				packet_type = INTER_PACKET;
+			if (frame && !discarding)
+				gspca_frame_add(gspca_dev, packet_type,
+						frame, buffer,
+						JEILINJ_MAX_TRANSFER);
+			else
+				discarding = 1;
+		}
+	}
+quit_stream:
+	mutex_lock(&gspca_dev->usb_lock);
+	if (gspca_dev->present)
+		jlj_stop(gspca_dev);
+	mutex_unlock(&gspca_dev->usb_lock);
+	kfree(buffer);
+}
+
+/* This function is called at probe time just before sd_init */
+static int sd_config(struct gspca_dev *gspca_dev,
+		const struct usb_device_id *id)
+{
+	struct cam *cam = &gspca_dev->cam;
+	struct sd *dev  = (struct sd *) gspca_dev;
+
+	dev->quality  = 85;
+	dev->jpegqual = 85;
+	PDEBUG(D_PROBE,
+		"JEILINJ camera detected"
+		" (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
+	cam->cam_mode = jlj_mode;
+	cam->nmodes = 1;
+	cam->bulk = 1;
+	/* We don't use the buffer gspca allocates so make it small. */
+	cam->bulk_size = 32;
+	INIT_WORK(&dev->work_struct, jlj_dostream);
+	return 0;
+}
+
+/* called on streamoff with alt==0 and on disconnect */
+/* the usb_lock is held at entry - restore on exit */
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+	struct sd *dev = (struct sd *) gspca_dev;
+
+	/* wait for the work queue to terminate */
+	mutex_unlock(&gspca_dev->usb_lock);
+	/* This waits for jlj_dostream to finish */
+	destroy_workqueue(dev->work_thread);
+	dev->work_thread = NULL;
+	mutex_lock(&gspca_dev->usb_lock);
+	kfree(dev->jpeg_hdr);
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+	return 0;
+}
+
+/* Set up for getting frames. */
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+	struct sd *dev = (struct sd *) gspca_dev;
+	int ret;
+
+	/* create the JPEG header */
+	dev->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+	jpeg_define(dev->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+			0x21);          /* JPEG 422 */
+	jpeg_set_qual(dev->jpeg_hdr, dev->quality);
+	PDEBUG(D_STREAM, "Start streaming at 320x240");
+	ret = jlj_start(gspca_dev);
+	if (ret < 0) {
+		PDEBUG(D_ERR, "Start streaming command failed");
+		return ret;
+	}
+	/* Start the workqueue function to do the streaming */
+	dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+	queue_work(dev->work_thread, &dev->work_struct);
+
+	return 0;
+}
+
+/* Table of supported USB devices */
+static const __devinitdata struct usb_device_id device_table[] = {
+	{USB_DEVICE(0x0979, 0x0280)},
+	{}
+};
+
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+	.name   = MODULE_NAME,
+	.config = sd_config,
+	.init   = sd_init,
+	.start  = sd_start,
+	.stop0  = sd_stop0,
+};
+
+/* -- device connect -- */
+static int sd_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	return gspca_dev_probe(intf, id,
+			&sd_desc,
+			sizeof(struct sd),
+			THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+	.name       = MODULE_NAME,
+	.id_table   = device_table,
+	.probe      = sd_probe,
+	.disconnect = gspca_disconnect,
+#ifdef CONFIG_PM
+	.suspend = gspca_suspend,
+	.resume  = gspca_resume,
+#endif
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+	int ret;
+
+	ret = usb_register(&sd_driver);
+	if (ret < 0)
+		return ret;
+	PDEBUG(D_PROBE, "registered");
+	return 0;
+}
+
+static void __exit sd_mod_exit(void)
+{
+	usb_deregister(&sd_driver);
+	PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index 7127321ace8c..6b89f33a4ce0 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -178,8 +178,10 @@ sensor_found:
 
 	sens_priv->settings =
 	kmalloc(sizeof(s32)*ARRAY_SIZE(s5k83a_ctrls), GFP_KERNEL);
-	if (!sens_priv->settings)
+	if (!sens_priv->settings) {
+		kfree(sens_priv);
 		return -ENOMEM;
+	}
 
 	sd->gspca_dev.cam.cam_mode = s5k83a_modes;
 	sd->gspca_dev.cam.nmodes = ARRAY_SIZE(s5k83a_modes);
diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c
index 30132513400c..140c8f320e47 100644
--- a/drivers/media/video/gspca/mr97310a.c
+++ b/drivers/media/video/gspca/mr97310a.c
@@ -3,6 +3,21 @@
  *
  * Copyright (C) 2009 Kyle Guinn <elyk03@gmail.com>
  *
+ * Support for the MR97310A cameras in addition to the Aiptek Pencam VGA+
+ * and for the routines for detecting and classifying these various cameras,
+ *
+ * Copyright (C) 2009 Theodore Kilgore <kilgota@auburn.edu>
+ *
+ * Acknowledgements:
+ *
+ * The MR97311A support in gspca/mars.c has been helpful in understanding some
+ * of the registers in these cameras.
+ *
+ * Hans de Goede <hdgoede@redhat.com> and
+ * Thomas Kaiser <thomas@kaiser-linux.li>
+ * have assisted with their experience. Each of them has also helped by
+ * testing a previously unsupported camera.
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -22,18 +37,108 @@
 
 #include "gspca.h"
 
-MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>");
+#define CAM_TYPE_CIF			0
+#define CAM_TYPE_VGA			1
+
+#define MR97310A_BRIGHTNESS_MIN		-254
+#define MR97310A_BRIGHTNESS_MAX		255
+#define MR97310A_BRIGHTNESS_DEFAULT	0
+
+#define MR97310A_EXPOSURE_MIN		300
+#define MR97310A_EXPOSURE_MAX		4095
+#define MR97310A_EXPOSURE_DEFAULT	1000
+
+#define MR97310A_GAIN_MIN		0
+#define MR97310A_GAIN_MAX		31
+#define MR97310A_GAIN_DEFAULT		25
+
+MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>,"
+	      "Theodore Kilgore <kilgota@auburn.edu>");
 MODULE_DESCRIPTION("GSPCA/Mars-Semi MR97310A USB Camera Driver");
 MODULE_LICENSE("GPL");
 
+/* global parameters */
+int force_sensor_type = -1;
+module_param(force_sensor_type, int, 0644);
+MODULE_PARM_DESC(force_sensor_type, "Force sensor type (-1 (auto), 0 or 1)");
+
 /* specific webcam descriptor */
 struct sd {
 	struct gspca_dev gspca_dev;  /* !! must be the first item */
 	u8 sof_read;
+	u8 cam_type;	/* 0 is CIF and 1 is VGA */
+	u8 sensor_type;	/* We use 0 and 1 here, too. */
+	u8 do_lcd_stop;
+
+	int brightness;
+	u16 exposure;
+	u8 gain;
+};
+
+struct sensor_w_data {
+	u8 reg;
+	u8 flags;
+	u8 data[16];
+	int len;
 };
 
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
+static void setbrightness(struct gspca_dev *gspca_dev);
+static void setexposure(struct gspca_dev *gspca_dev);
+static void setgain(struct gspca_dev *gspca_dev);
+
 /* V4L2 controls supported by the driver */
 static struct ctrl sd_ctrls[] = {
+	{
+#define BRIGHTNESS_IDX 0
+		{
+			.id = V4L2_CID_BRIGHTNESS,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "Brightness",
+			.minimum = MR97310A_BRIGHTNESS_MIN,
+			.maximum = MR97310A_BRIGHTNESS_MAX,
+			.step = 1,
+			.default_value = MR97310A_BRIGHTNESS_DEFAULT,
+			.flags = 0,
+		},
+		.set = sd_setbrightness,
+		.get = sd_getbrightness,
+	},
+	{
+#define EXPOSURE_IDX 1
+		{
+			.id = V4L2_CID_EXPOSURE,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "Exposure",
+			.minimum = MR97310A_EXPOSURE_MIN,
+			.maximum = MR97310A_EXPOSURE_MAX,
+			.step = 1,
+			.default_value = MR97310A_EXPOSURE_DEFAULT,
+			.flags = 0,
+		},
+		.set = sd_setexposure,
+		.get = sd_getexposure,
+	},
+	{
+#define GAIN_IDX 2
+		{
+			.id = V4L2_CID_GAIN,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "Gain",
+			.minimum = MR97310A_GAIN_MIN,
+			.maximum = MR97310A_GAIN_MAX,
+			.step = 1,
+			.default_value = MR97310A_GAIN_DEFAULT,
+			.flags = 0,
+		},
+		.set = sd_setgain,
+		.get = sd_getgain,
+	},
 };
 
 static const struct v4l2_pix_format vga_mode[] = {
@@ -65,7 +170,7 @@ static const struct v4l2_pix_format vga_mode[] = {
 };
 
 /* the bytes to write are in gspca_dev->usb_buf */
-static int reg_w(struct gspca_dev *gspca_dev, int len)
+static int mr_write(struct gspca_dev *gspca_dev, int len)
 {
 	int rc;
 
@@ -78,15 +183,249 @@ static int reg_w(struct gspca_dev *gspca_dev, int len)
 	return rc;
 }
 
+/* the bytes are read into gspca_dev->usb_buf */
+static int mr_read(struct gspca_dev *gspca_dev, int len)
+{
+	int rc;
+
+	rc = usb_bulk_msg(gspca_dev->dev,
+			  usb_rcvbulkpipe(gspca_dev->dev, 3),
+			  gspca_dev->usb_buf, len, NULL, 500);
+	if (rc < 0)
+		PDEBUG(D_ERR, "reg read [%02x] error %d",
+		       gspca_dev->usb_buf[0], rc);
+	return rc;
+}
+
+static int sensor_write_reg(struct gspca_dev *gspca_dev, u8 reg, u8 flags,
+	const u8 *data, int len)
+{
+	gspca_dev->usb_buf[0] = 0x1f;
+	gspca_dev->usb_buf[1] = flags;
+	gspca_dev->usb_buf[2] = reg;
+	memcpy(gspca_dev->usb_buf + 3, data, len);
+
+	return mr_write(gspca_dev, len + 3);
+}
+
+static int sensor_write_regs(struct gspca_dev *gspca_dev,
+	const struct sensor_w_data *data, int len)
+{
+	int i, rc;
+
+	for (i = 0; i < len; i++) {
+		rc = sensor_write_reg(gspca_dev, data[i].reg, data[i].flags,
+					  data[i].data, data[i].len);
+		if (rc < 0)
+			return rc;
+	}
+
+	return 0;
+}
+
+static int sensor_write1(struct gspca_dev *gspca_dev, u8 reg, u8 data)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 buf, confirm_reg;
+	int rc;
+
+	buf = data;
+	rc = sensor_write_reg(gspca_dev, reg, 0x01, &buf, 1);
+	if (rc < 0)
+		return rc;
+
+	buf = 0x01;
+	confirm_reg = sd->sensor_type ? 0x13 : 0x11;
+	rc = sensor_write_reg(gspca_dev, confirm_reg, 0x00, &buf, 1);
+	if (rc < 0)
+		return rc;
+
+	return 0;
+}
+
+static int cam_get_response16(struct gspca_dev *gspca_dev)
+{
+	__u8 *data = gspca_dev->usb_buf;
+	int err_code;
+
+	data[0] = 0x21;
+	err_code = mr_write(gspca_dev, 1);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = mr_read(gspca_dev, 16);
+	return err_code;
+}
+
+static int zero_the_pointer(struct gspca_dev *gspca_dev)
+{
+	__u8 *data = gspca_dev->usb_buf;
+	int err_code;
+	u8 status = 0;
+	int tries = 0;
+
+	err_code = cam_get_response16(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = mr_write(gspca_dev, 1);
+	data[0] = 0x19;
+	data[1] = 0x51;
+	err_code = mr_write(gspca_dev, 2);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = cam_get_response16(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	data[0] = 0x19;
+	data[1] = 0xba;
+	err_code = mr_write(gspca_dev, 2);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = cam_get_response16(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	data[0] = 0x19;
+	data[1] = 0x00;
+	err_code = mr_write(gspca_dev, 2);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = cam_get_response16(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	data[0] = 0x19;
+	data[1] = 0x00;
+	err_code = mr_write(gspca_dev, 2);
+	if (err_code < 0)
+		return err_code;
+
+	while (status != 0x0a && tries < 256) {
+		err_code = cam_get_response16(gspca_dev);
+		status = data[0];
+		tries++;
+		if (err_code < 0)
+			return err_code;
+	}
+	if (status != 0x0a)
+		PDEBUG(D_ERR, "status is %02x", status);
+
+	tries = 0;
+	while (tries < 4) {
+		data[0] = 0x19;
+		data[1] = 0x00;
+		err_code = mr_write(gspca_dev, 2);
+		if (err_code < 0)
+			return err_code;
+
+		err_code = cam_get_response16(gspca_dev);
+		status = data[0];
+		tries++;
+		if (err_code < 0)
+			return err_code;
+	}
+
+	data[0] = 0x19;
+	err_code = mr_write(gspca_dev, 1);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = mr_read(gspca_dev, 16);
+	if (err_code < 0)
+		return err_code;
+
+	return 0;
+}
+
+static u8 get_sensor_id(struct gspca_dev *gspca_dev)
+{
+	int err_code;
+
+	gspca_dev->usb_buf[0] = 0x1e;
+	err_code = mr_write(gspca_dev, 1);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = mr_read(gspca_dev, 16);
+	if (err_code < 0)
+		return err_code;
+
+	PDEBUG(D_PROBE, "Byte zero reported is %01x", gspca_dev->usb_buf[0]);
+
+	return gspca_dev->usb_buf[0];
+}
+
 /* this function is called at probe time */
 static int sd_config(struct gspca_dev *gspca_dev,
 		     const struct usb_device_id *id)
 {
+	struct sd *sd = (struct sd *) gspca_dev;
 	struct cam *cam;
+	__u8 *data = gspca_dev->usb_buf;
+	int err_code;
 
 	cam = &gspca_dev->cam;
 	cam->cam_mode = vga_mode;
 	cam->nmodes = ARRAY_SIZE(vga_mode);
+
+	if (id->idProduct == 0x010e) {
+		sd->cam_type = CAM_TYPE_CIF;
+		cam->nmodes--;
+
+		data[0] = 0x01;
+		data[1] = 0x01;
+		err_code = mr_write(gspca_dev, 2);
+		if (err_code < 0)
+			return err_code;
+
+		msleep(200);
+		data[0] = get_sensor_id(gspca_dev);
+		/*
+		 * Known CIF cameras. If you have another to report, please do
+		 *
+		 * Name			byte just read		sd->sensor_type
+		 *					reported by
+		 * Sakar Spy-shot	0x28		T. Kilgore	0
+		 * Innovage		0xf5 (unstable)	T. Kilgore	0
+		 * Vivitar Mini		0x53		H. De Goede	0
+		 * Vivitar Mini		0x04 / 0x24	E. Rodriguez	0
+		 * Vivitar Mini		0x08		T. Kilgore	1
+		 * Elta-Media 8212dc	0x23		T. Kaiser	1
+		 * Philips dig. keych.	0x37		T. Kilgore	1
+		 */
+		if ((data[0] & 0x78) == 8 ||
+		    ((data[0] & 0x2) == 0x2 && data[0] != 0x53))
+			sd->sensor_type = 1;
+		else
+			sd->sensor_type = 0;
+
+		PDEBUG(D_PROBE, "MR97310A CIF camera detected, sensor: %d",
+		       sd->sensor_type);
+
+		if (force_sensor_type != -1) {
+			sd->sensor_type = !! force_sensor_type;
+			PDEBUG(D_PROBE, "Forcing sensor type to: %d",
+			       sd->sensor_type);
+		}
+
+		if (sd->sensor_type == 0)
+			gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX);
+	} else {
+		sd->cam_type = CAM_TYPE_VGA;
+		PDEBUG(D_PROBE, "MR97310A VGA camera detected");
+		gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) |
+				      (1 << EXPOSURE_IDX) | (1 << GAIN_IDX);
+	}
+
+	sd->brightness = MR97310A_BRIGHTNESS_DEFAULT;
+	sd->exposure = MR97310A_EXPOSURE_DEFAULT;
+	sd->gain = MR97310A_GAIN_DEFAULT;
+
 	return 0;
 }
 
@@ -96,183 +435,462 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static int sd_start(struct gspca_dev *gspca_dev)
+static int start_cif_cam(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	__u8 *data = gspca_dev->usb_buf;
 	int err_code;
-
-	sd->sof_read = 0;
-
-	/* Note:  register descriptions guessed from MR97113A driver */
-
+	const __u8 startup_string[] = {
+		0x00,
+		0x0d,
+		0x01,
+		0x00, /* Hsize/8 for 352 or 320 */
+		0x00, /* Vsize/4 for 288 or 240 */
+		0x13, /* or 0xbb, depends on sensor */
+		0x00, /* Hstart, depends on res. */
+		0x00, /* reserved ? */
+		0x00, /* Vstart, depends on res. and sensor */
+		0x50, /* 0x54 to get 176 or 160 */
+		0xc0
+	};
+
+	/* Note: Some of the above descriptions guessed from MR97113A driver */
 	data[0] = 0x01;
 	data[1] = 0x01;
-	err_code = reg_w(gspca_dev, 2);
+	err_code = mr_write(gspca_dev, 2);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x00;
-	data[1] = 0x0d;
-	data[2] = 0x01;
-	data[5] = 0x2b;
-	data[7] = 0x00;
-	data[9] = 0x50;  /* reg 8, no scale down */
-	data[10] = 0xc0;
+	memcpy(data, startup_string, 11);
+	if (sd->sensor_type)
+		data[5] = 0xbb;
 
 	switch (gspca_dev->width) {
 	case 160:
-		data[9] |= 0x0c;  /* reg 8, 4:1 scale down */
+		data[9] |= 0x04;  /* reg 8, 2:1 scale down from 320 */
 		/* fall thru */
 	case 320:
-		data[9] |= 0x04;  /* reg 8, 2:1 scale down */
-		/* fall thru */
-	case 640:
 	default:
-		data[3] = 0x50;  /* reg 2, H size */
-		data[4] = 0x78;  /* reg 3, V size */
-		data[6] = 0x04;  /* reg 5, H start */
-		data[8] = 0x03;  /* reg 7, V start */
+		data[3] = 0x28;			   /* reg 2, H size/8 */
+		data[4] = 0x3c;			   /* reg 3, V size/4 */
+		data[6] = 0x14;			   /* reg 5, H start  */
+		data[8] = 0x1a + sd->sensor_type;  /* reg 7, V start  */
 		break;
-
 	case 176:
-		data[9] |= 0x04;  /* reg 8, 2:1 scale down */
+		data[9] |= 0x04;  /* reg 8, 2:1 scale down from 352 */
 		/* fall thru */
 	case 352:
-		data[3] = 0x2c;  /* reg 2, H size */
-		data[4] = 0x48;  /* reg 3, V size */
-		data[6] = 0x94;  /* reg 5, H start */
-		data[8] = 0x63;  /* reg 7, V start */
+		data[3] = 0x2c;			   /* reg 2, H size/8 */
+		data[4] = 0x48;			   /* reg 3, V size/4 */
+		data[6] = 0x06;			   /* reg 5, H start  */
+		data[8] = 0x06 + sd->sensor_type;  /* reg 7, V start  */
 		break;
 	}
-
-	err_code = reg_w(gspca_dev, 11);
+	err_code = mr_write(gspca_dev, 11);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x0a;
-	data[1] = 0x80;
-	err_code = reg_w(gspca_dev, 2);
+	if (!sd->sensor_type) {
+		const struct sensor_w_data cif_sensor0_init_data[] = {
+			{0x02, 0x00, {0x03, 0x5a, 0xb5, 0x01,
+				      0x0f, 0x14, 0x0f, 0x10}, 8},
+			{0x0c, 0x00, {0x04, 0x01, 0x01, 0x00, 0x1f}, 5},
+			{0x12, 0x00, {0x07}, 1},
+			{0x1f, 0x00, {0x06}, 1},
+			{0x27, 0x00, {0x04}, 1},
+			{0x29, 0x00, {0x0c}, 1},
+			{0x40, 0x00, {0x40, 0x00, 0x04}, 3},
+			{0x50, 0x00, {0x60}, 1},
+			{0x60, 0x00, {0x06}, 1},
+			{0x6b, 0x00, {0x85, 0x85, 0xc8, 0xc8, 0xc8, 0xc8}, 6},
+			{0x72, 0x00, {0x1e, 0x56}, 2},
+			{0x75, 0x00, {0x58, 0x40, 0xa2, 0x02, 0x31, 0x02,
+				      0x31, 0x80, 0x00}, 9},
+			{0x11, 0x00, {0x01}, 1},
+			{0, 0, {0}, 0}
+		};
+		err_code = sensor_write_regs(gspca_dev, cif_sensor0_init_data,
+					 ARRAY_SIZE(cif_sensor0_init_data));
+	} else {	/* sd->sensor_type = 1 */
+		const struct sensor_w_data cif_sensor1_init_data[] = {
+			/* Reg 3,4, 7,8 get set by the controls */
+			{0x02, 0x00, {0x10}, 1},
+			{0x05, 0x01, {0x22}, 1}, /* 5/6 also seen as 65h/32h */
+			{0x06, 0x01, {0x00}, 1},
+			{0x09, 0x02, {0x0e}, 1},
+			{0x0a, 0x02, {0x05}, 1},
+			{0x0b, 0x02, {0x05}, 1},
+			{0x0c, 0x02, {0x0f}, 1},
+			{0x0d, 0x02, {0x07}, 1},
+			{0x0e, 0x02, {0x0c}, 1},
+			{0x0f, 0x00, {0x00}, 1},
+			{0x10, 0x00, {0x06}, 1},
+			{0x11, 0x00, {0x07}, 1},
+			{0x12, 0x00, {0x00}, 1},
+			{0x13, 0x00, {0x01}, 1},
+			{0, 0, {0}, 0}
+		};
+		err_code = sensor_write_regs(gspca_dev, cif_sensor1_init_data,
+					 ARRAY_SIZE(cif_sensor1_init_data));
+	}
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x14;
-	data[1] = 0x0a;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+	setbrightness(gspca_dev);
+	setexposure(gspca_dev);
+	setgain(gspca_dev);
 
-	data[0] = 0x1b;
-	data[1] = 0x00;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+	msleep(200);
 
-	data[0] = 0x15;
-	data[1] = 0x16;
-	err_code = reg_w(gspca_dev, 2);
+	data[0] = 0x00;
+	data[1] = 0x4d;  /* ISOC transfering enable... */
+	err_code = mr_write(gspca_dev, 2);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x16;
-	data[1] = 0x10;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+	return 0;
+}
 
-	data[0] = 0x17;
-	data[1] = 0x3a;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+static int start_vga_cam(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	__u8 *data = gspca_dev->usb_buf;
+	int err_code;
+	const __u8 startup_string[] = {0x00, 0x0d, 0x01, 0x00, 0x00, 0x2b,
+				       0x00, 0x00, 0x00, 0x50, 0xc0};
 
-	data[0] = 0x18;
-	data[1] = 0x68;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+	/* What some of these mean is explained in start_cif_cam(), above */
+	sd->sof_read = 0;
 
-	data[0] = 0x1f;
-	data[1] = 0x00;
-	data[2] = 0x02;
-	data[3] = 0x06;
-	data[4] = 0x59;
-	data[5] = 0x0c;
-	data[6] = 0x16;
-	data[7] = 0x00;
-	data[8] = 0x07;
-	data[9] = 0x00;
-	data[10] = 0x01;
-	err_code = reg_w(gspca_dev, 11);
+	/*
+	 * We have to know which camera we have, because the register writes
+	 * depend upon the camera. This test, run before we actually enter
+	 * the initialization routine, distinguishes most of the cameras, If
+	 * needed, another routine is done later, too.
+	 */
+	memset(data, 0, 16);
+	data[0] = 0x20;
+	err_code = mr_write(gspca_dev, 1);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x1f;
-	data[1] = 0x04;
-	data[2] = 0x11;
-	data[3] = 0x01;
-	err_code = reg_w(gspca_dev, 4);
+	err_code = mr_read(gspca_dev, 16);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x1f;
-	data[1] = 0x00;
-	data[2] = 0x0a;
-	data[3] = 0x00;
-	data[4] = 0x01;
-	data[5] = 0x00;
-	data[6] = 0x00;
-	data[7] = 0x01;
-	data[8] = 0x00;
-	data[9] = 0x0a;
-	err_code = reg_w(gspca_dev, 10);
-	if (err_code < 0)
-		return err_code;
+	PDEBUG(D_PROBE, "Byte reported is %02x", data[0]);
+
+	msleep(200);
+	/*
+	 * Known VGA cameras. If you have another to report, please do
+	 *
+	 * Name			byte just read		sd->sensor_type
+	 *				sd->do_lcd_stop
+	 * Aiptek Pencam VGA+	0x31		0	1
+	 * ION digital		0x31		0	1
+	 * Argus DC-1620	0x30		1	0
+	 * Argus QuickClix	0x30		1	1 (not caught here)
+	 */
+	sd->sensor_type = data[0] & 1;
+	sd->do_lcd_stop = (~data[0]) & 1;
+
+
 
-	data[0] = 0x1f;
-	data[1] = 0x04;
-	data[2] = 0x11;
-	data[3] = 0x01;
-	err_code = reg_w(gspca_dev, 4);
+	/* Streaming setup begins here. */
+
+
+	data[0] = 0x01;
+	data[1] = 0x01;
+	err_code = mr_write(gspca_dev, 2);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x1f;
-	data[1] = 0x00;
-	data[2] = 0x12;
-	data[3] = 0x00;
-	data[4] = 0x63;
-	data[5] = 0x00;
-	data[6] = 0x70;
-	data[7] = 0x00;
-	data[8] = 0x00;
-	err_code = reg_w(gspca_dev, 9);
+	/*
+	 * A second test can now resolve any remaining ambiguity in the
+	 * identification of the camera type,
+	 */
+	if (!sd->sensor_type) {
+		data[0] = get_sensor_id(gspca_dev);
+		if (data[0] == 0x7f) {
+			sd->sensor_type = 1;
+			PDEBUG(D_PROBE, "sensor_type corrected to 1");
+		}
+		msleep(200);
+	}
+
+	if (force_sensor_type != -1) {
+		sd->sensor_type = !! force_sensor_type;
+		PDEBUG(D_PROBE, "Forcing sensor type to: %d",
+		       sd->sensor_type);
+	}
+
+	/*
+	 * Known VGA cameras.
+	 * This test is only run if the previous test returned 0x30, but
+	 * here is the information for all others, too, just for reference.
+	 *
+	 * Name			byte just read		sd->sensor_type
+	 *
+	 * Aiptek Pencam VGA+	0xfb	(this test not run)	1
+	 * ION digital		0xbd	(this test not run)	1
+	 * Argus DC-1620	0xe5	(no change)		0
+	 * Argus QuickClix	0x7f	(reclassified)		1
+	 */
+	memcpy(data, startup_string, 11);
+	if (!sd->sensor_type) {
+		data[5]  = 0x00;
+		data[10] = 0x91;
+	}
+
+	switch (gspca_dev->width) {
+	case 160:
+		data[9] |= 0x0c;  /* reg 8, 4:1 scale down */
+		/* fall thru */
+	case 320:
+		data[9] |= 0x04;  /* reg 8, 2:1 scale down */
+		/* fall thru */
+	case 640:
+	default:
+		data[3] = 0x50;  /* reg 2, H size/8 */
+		data[4] = 0x78;  /* reg 3, V size/4 */
+		data[6] = 0x04;  /* reg 5, H start */
+		data[8] = 0x03;  /* reg 7, V start */
+		if (sd->do_lcd_stop)
+			data[8] = 0x04;  /* Bayer tile shifted */
+		break;
+
+	case 176:
+		data[9] |= 0x04;  /* reg 8, 2:1 scale down */
+		/* fall thru */
+	case 352:
+		data[3] = 0x2c;  /* reg 2, H size */
+		data[4] = 0x48;  /* reg 3, V size */
+		data[6] = 0x94;  /* reg 5, H start */
+		data[8] = 0x63;  /* reg 7, V start */
+		if (sd->do_lcd_stop)
+			data[8] = 0x64;  /* Bayer tile shifted */
+		break;
+	}
+
+	err_code = mr_write(gspca_dev, 11);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x1f;
-	data[1] = 0x04;
-	data[2] = 0x11;
-	data[3] = 0x01;
-	err_code = reg_w(gspca_dev, 4);
+	if (!sd->sensor_type) {
+		/* The only known sensor_type 0 cam is the Argus DC-1620 */
+		const struct sensor_w_data vga_sensor0_init_data[] = {
+			{0x01, 0x00, {0x0c, 0x00, 0x04}, 3},
+			{0x14, 0x00, {0x01, 0xe4, 0x02, 0x84}, 4},
+			{0x20, 0x00, {0x00, 0x80, 0x00, 0x08}, 4},
+			{0x25, 0x00, {0x03, 0xa9, 0x80}, 3},
+			{0x30, 0x00, {0x30, 0x18, 0x10, 0x18}, 4},
+			{0, 0, {0}, 0}
+		};
+		err_code = sensor_write_regs(gspca_dev, vga_sensor0_init_data,
+					 ARRAY_SIZE(vga_sensor0_init_data));
+	} else {	/* sd->sensor_type = 1 */
+		const struct sensor_w_data vga_sensor1_init_data[] = {
+			{0x02, 0x00, {0x06, 0x59, 0x0c, 0x16, 0x00,
+				0x07, 0x00, 0x01}, 8},
+			{0x11, 0x04, {0x01}, 1},
+			/*{0x0a, 0x00, {0x00, 0x01, 0x00, 0x00, 0x01, */
+			{0x0a, 0x00, {0x01, 0x06, 0x00, 0x00, 0x01,
+				0x00, 0x0a}, 7},
+			{0x11, 0x04, {0x01}, 1},
+			{0x12, 0x00, {0x00, 0x63, 0x00, 0x70, 0x00, 0x00}, 6},
+			{0x11, 0x04, {0x01}, 1},
+			{0, 0, {0}, 0}
+		};
+		err_code = sensor_write_regs(gspca_dev, vga_sensor1_init_data,
+					 ARRAY_SIZE(vga_sensor1_init_data));
+	}
 	if (err_code < 0)
 		return err_code;
 
+	msleep(200);
 	data[0] = 0x00;
 	data[1] = 0x4d;  /* ISOC transfering enable... */
-	err_code = reg_w(gspca_dev, 2);
+	err_code = mr_write(gspca_dev, 2);
+
+	return err_code;
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	int err_code;
+	struct cam *cam;
+
+	cam = &gspca_dev->cam;
+	sd->sof_read = 0;
+	/*
+	 * Some of the supported cameras require the memory pointer to be
+	 * set to 0, or else they will not stream.
+	 */
+	zero_the_pointer(gspca_dev);
+	msleep(200);
+	if (sd->cam_type == CAM_TYPE_CIF) {
+		err_code = start_cif_cam(gspca_dev);
+	} else {
+		err_code = start_vga_cam(gspca_dev);
+	}
 	return err_code;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
 {
+	struct sd *sd = (struct sd *) gspca_dev;
 	int result;
 
 	gspca_dev->usb_buf[0] = 1;
 	gspca_dev->usb_buf[1] = 0;
-	result = reg_w(gspca_dev, 2);
+	result = mr_write(gspca_dev, 2);
 	if (result < 0)
 		PDEBUG(D_ERR, "Camera Stop failed");
+
+	/* Not all the cams need this, but even if not, probably a good idea */
+	zero_the_pointer(gspca_dev);
+	if (sd->do_lcd_stop) {
+		gspca_dev->usb_buf[0] = 0x19;
+		gspca_dev->usb_buf[1] = 0x54;
+		result = mr_write(gspca_dev, 2);
+		if (result < 0)
+			PDEBUG(D_ERR, "Camera Stop failed");
+	}
+}
+
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 val;
+
+	if (gspca_dev->ctrl_dis & (1 << BRIGHTNESS_IDX))
+		return;
+
+	/* Note register 7 is also seen as 0x8x or 0xCx in dumps */
+	if (sd->brightness > 0) {
+		sensor_write1(gspca_dev, 7, 0x00);
+		val = sd->brightness;
+	} else {
+		sensor_write1(gspca_dev, 7, 0x01);
+		val = 257 - sd->brightness;
+	}
+	sensor_write1(gspca_dev, 8, val);
+}
+
+static void setexposure(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 val;
+
+	if (gspca_dev->ctrl_dis & (1 << EXPOSURE_IDX))
+		return;
+
+	if (sd->sensor_type) {
+		val = sd->exposure >> 4;
+		sensor_write1(gspca_dev, 3, val);
+		val = sd->exposure & 0xf;
+		sensor_write1(gspca_dev, 4, val);
+	} else {
+		u8 clockdiv;
+		int exposure;
+
+		/* We have both a clock divider and an exposure register.
+		   We first calculate the clock divider, as that determines
+		   the maximum exposure and then we calculayte the exposure
+		   register setting (which goes from 0 - 511).
+
+		   Note our 0 - 4095 exposure is mapped to 0 - 511
+		   milliseconds exposure time */
+		clockdiv = (60 * sd->exposure + 7999) / 8000;
+
+		/* Limit framerate to not exceed usb bandwidth */
+		if (clockdiv < 3 && gspca_dev->width >= 320)
+			clockdiv = 3;
+		else if (clockdiv < 2)
+			clockdiv = 2;
+
+		/* Frame exposure time in ms = 1000 * clockdiv / 60 ->
+		exposure = (sd->exposure / 8) * 511 / (1000 * clockdiv / 60) */
+		exposure = (60 * 511 * sd->exposure) / (8000 * clockdiv);
+		if (exposure > 511)
+			exposure = 511;
+
+		/* exposure register value is reversed! */
+		exposure = 511 - exposure;
+
+		sensor_write1(gspca_dev, 0x02, clockdiv);
+		sensor_write1(gspca_dev, 0x0e, exposure & 0xff);
+		sensor_write1(gspca_dev, 0x0f, exposure >> 8);
+	}
+}
+
+static void setgain(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	if (gspca_dev->ctrl_dis & (1 << GAIN_IDX))
+		return;
+
+	if (sd->sensor_type) {
+		sensor_write1(gspca_dev, 0x0e, sd->gain);
+	} else {
+		sensor_write1(gspca_dev, 0x10, sd->gain);
+	}
+}
+
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->brightness = val;
+	if (gspca_dev->streaming)
+		setbrightness(gspca_dev);
+	return 0;
+}
+
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	*val = sd->brightness;
+	return 0;
+}
+
+static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->exposure = val;
+	if (gspca_dev->streaming)
+		setexposure(gspca_dev);
+	return 0;
+}
+
+static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	*val = sd->exposure;
+	return 0;
+}
+
+static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->gain = val;
+	if (gspca_dev->streaming)
+		setgain(gspca_dev);
+	return 0;
+}
+
+static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	*val = sd->gain;
+	return 0;
 }
 
 /* Include pac common sof detection functions */
@@ -320,8 +938,9 @@ static const struct sd_desc sd_desc = {
 
 /* -- module initialisation -- */
 static const __devinitdata struct usb_device_id device_table[] = {
-	{USB_DEVICE(0x08ca, 0x0111)},
-	{USB_DEVICE(0x093a, 0x010f)},
+	{USB_DEVICE(0x08ca, 0x0111)},	/* Aiptek Pencam VGA+ */
+	{USB_DEVICE(0x093a, 0x010f)},	/* All other known MR97310A VGA cams */
+	{USB_DEVICE(0x093a, 0x010e)},	/* All known MR97310A CIF cams */
 	{}
 };
 MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index 95a97ab684cd..96659433d248 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -35,25 +35,17 @@ MODULE_LICENSE("GPL");
 
 #define PAC207_BRIGHTNESS_MIN		0
 #define PAC207_BRIGHTNESS_MAX		255
-#define PAC207_BRIGHTNESS_DEFAULT	4 /* power on default: 4 */
-
-/* An exposure value of 4 also works (3 does not) but then we need to lower
-   the compression balance setting when in 352x288 mode, otherwise the usb
-   bandwidth is not enough and packets get dropped resulting in corrupt
-   frames. The problem with this is that when the compression balance gets
-   lowered below 0x80, the pac207 starts using a different compression
-   algorithm for some lines, these lines get prefixed with a 0x2dd2 prefix
-   and currently we do not know how to decompress these lines, so for now
-   we use a minimum exposure value of 5 */
-#define PAC207_EXPOSURE_MIN		5
+#define PAC207_BRIGHTNESS_DEFAULT	46
+
+#define PAC207_EXPOSURE_MIN		3
 #define PAC207_EXPOSURE_MAX		26
-#define PAC207_EXPOSURE_DEFAULT		5 /* power on default: 3 ?? */
-#define PAC207_EXPOSURE_KNEE		11 /* 4 = 30 fps, 11 = 8, 15 = 6 */
+#define PAC207_EXPOSURE_DEFAULT		5 /* power on default: 3 */
+#define PAC207_EXPOSURE_KNEE		8 /* 4 = 30 fps, 11 = 8, 15 = 6 */
 
 #define PAC207_GAIN_MIN			0
 #define PAC207_GAIN_MAX			31
 #define PAC207_GAIN_DEFAULT         	9 /* power on default: 9 */
-#define PAC207_GAIN_KNEE		20
+#define PAC207_GAIN_KNEE		31
 
 #define PAC207_AUTOGAIN_DEADZONE	30
 
@@ -166,16 +158,12 @@ static const struct v4l2_pix_format sif_mode[] = {
 };
 
 static const __u8 pac207_sensor_init[][8] = {
-	{0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0xf0},
-	{0x00, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30},
+	{0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0x84},
+	{0x49, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30},
 	{0x00, 0x00, 0x00, 0x70, 0xa0, 0xf8, 0x00, 0x00},
-	{0x00, 0x00, 0x32, 0x00, 0x96, 0x00, 0xa2, 0x02},
 	{0x32, 0x00, 0x96, 0x00, 0xA2, 0x02, 0xaf, 0x00},
 };
 
-			/* 48 reg_72 Rate Control end BalSize_4a =0x36 */
-static const __u8 PacReg72[] = { 0x00, 0x00, 0x36, 0x00 };
-
 static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index,
 	const u8 *buffer, u16 length)
 {
@@ -274,7 +262,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
 				 * Bit_1=LED,
 				 * Bit_2=Compression test mode enable */
 	pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */
-	pac207_write_reg(gspca_dev, 0x11, 0x30); /* Analog Bias */
 
 	return 0;
 }
@@ -289,15 +276,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	pac207_write_regs(gspca_dev, 0x0002, pac207_sensor_init[0], 8);
 	pac207_write_regs(gspca_dev, 0x000a, pac207_sensor_init[1], 8);
 	pac207_write_regs(gspca_dev, 0x0012, pac207_sensor_init[2], 8);
-	pac207_write_regs(gspca_dev, 0x0040, pac207_sensor_init[3], 8);
-	pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[4], 8);
-	pac207_write_regs(gspca_dev, 0x0048, PacReg72, 4);
+	pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[3], 8);
 
 	/* Compression Balance */
 	if (gspca_dev->width == 176)
 		pac207_write_reg(gspca_dev, 0x4a, 0xff);
 	else
-		pac207_write_reg(gspca_dev, 0x4a, 0x88);
+		pac207_write_reg(gspca_dev, 0x4a, 0x30);
 	pac207_write_reg(gspca_dev, 0x4b, 0x00); /* Sram test value */
 	pac207_write_reg(gspca_dev, 0x08, sd->brightness);
 
@@ -346,7 +331,7 @@ static void pac207_do_auto_gain(struct gspca_dev *gspca_dev)
 	if (sd->autogain_ignore_frames > 0)
 		sd->autogain_ignore_frames--;
 	else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum,
-			100 + sd->brightness / 2, PAC207_AUTOGAIN_DEADZONE,
+			100, PAC207_AUTOGAIN_DEADZONE,
 			PAC207_GAIN_KNEE, PAC207_EXPOSURE_KNEE))
 		sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES;
 }
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index e1e3a3a50484..052714484e83 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -1057,6 +1057,7 @@ static struct sd_desc sd_desc = {
 
 /* -- module initialisation -- */
 static __devinitdata struct usb_device_id device_table[] = {
+	{USB_DEVICE(0x06f8, 0x3009), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x2600), .driver_info = SENSOR_PAC7311},
 	{USB_DEVICE(0x093a, 0x2601), .driver_info = SENSOR_PAC7311},
 	{USB_DEVICE(0x093a, 0x2603), .driver_info = SENSOR_PAC7311},
@@ -1068,6 +1069,7 @@ static __devinitdata struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x093a, 0x2622), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x2624), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x2626), .driver_info = SENSOR_PAC7302},
+	{USB_DEVICE(0x093a, 0x2629), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x262a), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x262c), .driver_info = SENSOR_PAC7302},
 	{}
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index fcfbbd329b4c..cdad3db33367 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -94,6 +94,16 @@ struct sd {
 #endif
 };
 
+struct i2c_reg_u8 {
+	u8 reg;
+	u8 val;
+};
+
+struct i2c_reg_u16 {
+	u8 reg;
+	u16 val;
+};
+
 static int sd_setbrightness(struct gspca_dev *gspca_dev, s32 val);
 static int sd_getbrightness(struct gspca_dev *gspca_dev, s32 *val);
 static int sd_setcontrast(struct gspca_dev *gspca_dev, s32 val);
@@ -403,7 +413,7 @@ static const struct v4l2_pix_format sxga_mode[] = {
 		.priv = 3 | MODE_RAW | MODE_SXGA},
 };
 
-static const int hsv_red_x[] = {
+static const s16 hsv_red_x[] = {
 	41,  44,  46,  48,  50,  52,  54,  56,
 	58,  60,  62,  64,  66,  68,  70,  72,
 	74,  76,  78,  80,  81,  83,  85,  87,
@@ -451,7 +461,7 @@ static const int hsv_red_x[] = {
 	24,  26,  28,  30,  33,  35,  37,  39, 41
 };
 
-static const int hsv_red_y[] = {
+static const s16 hsv_red_y[] = {
 	82,  80,  78,  76,  74,  73,  71,  69,
 	67,  65,  63,  61,  58,  56,  54,  52,
 	50,  48,  46,  44,  41,  39,  37,  35,
@@ -499,7 +509,7 @@ static const int hsv_red_y[] = {
 	96, 94, 92, 91, 89, 87, 85, 84, 82
 };
 
-static const int hsv_green_x[] = {
+static const s16 hsv_green_x[] = {
 	-124, -124, -125, -125, -125, -125, -125, -125,
 	-125, -126, -126, -125, -125, -125, -125, -125,
 	-125, -124, -124, -124, -123, -123, -122, -122,
@@ -547,7 +557,7 @@ static const int hsv_green_x[] = {
 	-120, -120, -121, -122, -122, -123, -123, -124, -124
 };
 
-static const int hsv_green_y[] = {
+static const s16 hsv_green_y[] = {
 	-100, -99, -98, -97, -95, -94, -93, -91,
 	-90, -89, -87, -86, -84, -83, -81, -80,
 	-78, -76, -75, -73, -71, -70, -68, -66,
@@ -595,7 +605,7 @@ static const int hsv_green_y[] = {
 	-109, -108, -107, -106, -105, -104, -103, -102, -100
 };
 
-static const int hsv_blue_x[] = {
+static const s16 hsv_blue_x[] = {
 	112, 113, 114, 114, 115, 116, 117, 117,
 	118, 118, 119, 119, 120, 120, 120, 121,
 	121, 121, 122, 122, 122, 122, 122, 122,
@@ -643,7 +653,7 @@ static const int hsv_blue_x[] = {
 	104, 105, 106, 107, 108, 109, 110, 111, 112
 };
 
-static const int hsv_blue_y[] = {
+static const s16 hsv_blue_y[] = {
 	-11, -13, -15, -17, -19, -21, -23, -25,
 	-27, -29, -31, -33, -35, -37, -39, -41,
 	-43, -45, -46, -48, -50, -52, -54, -55,
@@ -792,21 +802,21 @@ static u8 hv7131r_gain[] = {
 	0x78 /* 8x */
 };
 
-static u8 soi968_init[][2] = {
+static struct i2c_reg_u8 soi968_init[] = {
 	{0x12, 0x80}, {0x0c, 0x00}, {0x0f, 0x1f},
 	{0x11, 0x80}, {0x38, 0x52}, {0x1e, 0x00},
 	{0x33, 0x08}, {0x35, 0x8c}, {0x36, 0x0c},
 	{0x37, 0x04}, {0x45, 0x04}, {0x47, 0xff},
 	{0x3e, 0x00}, {0x3f, 0x00}, {0x3b, 0x20},
 	{0x3a, 0x96}, {0x3d, 0x0a}, {0x14, 0x8e},
-	{0x13, 0x8a}, {0x12, 0x40}, {0x17, 0x13},
+	{0x13, 0x8b}, {0x12, 0x40}, {0x17, 0x13},
 	{0x18, 0x63}, {0x19, 0x01}, {0x1a, 0x79},
 	{0x32, 0x24}, {0x03, 0x00}, {0x11, 0x40},
 	{0x2a, 0x10}, {0x2b, 0xe0}, {0x10, 0x32},
 	{0x00, 0x00}, {0x01, 0x80}, {0x02, 0x80},
 };
 
-static u8 ov7660_init[][2] = {
+static struct i2c_reg_u8 ov7660_init[] = {
 	{0x0e, 0x80}, {0x0d, 0x08}, {0x0f, 0xc3},
 	{0x04, 0xc3}, {0x10, 0x40}, {0x11, 0x40},
 	{0x12, 0x05}, {0x13, 0xba}, {0x14, 0x2a},
@@ -815,7 +825,7 @@ static u8 ov7660_init[][2] = {
 	{0x2e, 0x0b}, {0x01, 0x78}, {0x02, 0x50},
 };
 
-static u8 ov7670_init[][2] = {
+static struct i2c_reg_u8 ov7670_init[] = {
 	{0x12, 0x80}, {0x11, 0x80}, {0x3a, 0x04}, {0x12, 0x01},
 	{0x32, 0xb6}, {0x03, 0x0a}, {0x0c, 0x00}, {0x3e, 0x00},
 	{0x70, 0x3a}, {0x71, 0x35}, {0x72, 0x11}, {0x73, 0xf0},
@@ -872,7 +882,7 @@ static u8 ov7670_init[][2] = {
 	{0x93, 0x00},
 };
 
-static u8 ov9650_init[][2] = {
+static struct i2c_reg_u8 ov9650_init[] = {
 	{0x12, 0x80}, {0x00, 0x00}, {0x01, 0x78},
 	{0x02, 0x78}, {0x03, 0x36}, {0x04, 0x03},
 	{0x05, 0x00}, {0x06, 0x00}, {0x08, 0x00},
@@ -902,7 +912,7 @@ static u8 ov9650_init[][2] = {
 	{0xaa, 0x92}, {0xab, 0x0a},
 };
 
-static u8 ov9655_init[][2] = {
+static struct i2c_reg_u8 ov9655_init[] = {
 	{0x12, 0x80}, {0x12, 0x01}, {0x0d, 0x00}, {0x0e, 0x61},
 	{0x11, 0x80}, {0x13, 0xba}, {0x14, 0x2e}, {0x16, 0x24},
 	{0x1e, 0x04}, {0x1e, 0x04}, {0x1e, 0x04}, {0x27, 0x08},
@@ -939,7 +949,7 @@ static u8 ov9655_init[][2] = {
 	{0x00, 0x03}, {0x00, 0x0a}, {0x00, 0x10}, {0x00, 0x13},
 };
 
-static u16 mt9v112_init[][2] = {
+static struct i2c_reg_u16 mt9v112_init[] = {
 	{0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0020},
 	{0x34, 0xc019}, {0x0a, 0x0011}, {0x0b, 0x000b},
 	{0x20, 0x0703}, {0x35, 0x2022}, {0xf0, 0x0001},
@@ -958,7 +968,7 @@ static u16 mt9v112_init[][2] = {
 	{0x2c, 0x00ae}, {0x2d, 0x00ae}, {0x2e, 0x00ae},
 };
 
-static u16 mt9v111_init[][2] = {
+static struct i2c_reg_u16 mt9v111_init[] = {
 	{0x01, 0x0004}, {0x0d, 0x0001}, {0x0d, 0x0000},
 	{0x01, 0x0001}, {0x02, 0x0016}, {0x03, 0x01e1},
 	{0x04, 0x0281}, {0x05, 0x0004}, {0x07, 0x3002},
@@ -985,7 +995,7 @@ static u16 mt9v111_init[][2] = {
 	{0x0e, 0x0008},	{0x06, 0x002d},	{0x05, 0x0004},
 };
 
-static u16 mt9v011_init[][2] = {
+static struct i2c_reg_u16 mt9v011_init[] = {
 	{0x07, 0x0002},	{0x0d, 0x0001},	{0x0d, 0x0000},
 	{0x01, 0x0008},	{0x02, 0x0016},	{0x03, 0x01e1},
 	{0x04, 0x0281},	{0x05, 0x0083},	{0x06, 0x0006},
@@ -1012,7 +1022,7 @@ static u16 mt9v011_init[][2] = {
 	{0x06, 0x0029},	{0x05, 0x0009},
 };
 
-static u16 mt9m001_init[][2] = {
+static struct i2c_reg_u16 mt9m001_init[] = {
 	{0x0d, 0x0001}, {0x0d, 0x0000}, {0x01, 0x000e},
 	{0x02, 0x0014}, {0x03, 0x03c1}, {0x04, 0x0501},
 	{0x05, 0x0083}, {0x06, 0x0006}, {0x0d, 0x0002},
@@ -1025,14 +1035,14 @@ static u16 mt9m001_init[][2] = {
 	{0x2e, 0x0029}, {0x07, 0x0002},
 };
 
-static u16 mt9m111_init[][2] = {
-	{0xf0, 0x0000}, {0x0d, 0x0008}, {0x0d, 0x0009},
-	{0x0d, 0x0008}, {0xf0, 0x0001}, {0x3a, 0x4300},
-	{0x9b, 0x4300}, {0xa1, 0x0280}, {0xa4, 0x0200},
-	{0x06, 0x308e}, {0xf0, 0x0000},
+static struct i2c_reg_u16 mt9m111_init[] = {
+	{0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0008},
+	{0xf0, 0x0001}, {0x3a, 0x4300}, {0x9b, 0x4300},
+	{0x06, 0x708e}, {0xf0, 0x0002}, {0x2e, 0x0a1e},
+	{0xf0, 0x0000},
 };
 
-static u8 hv7131r_init[][2] = {
+static struct i2c_reg_u8 hv7131r_init[] = {
 	{0x02, 0x08}, {0x02, 0x00}, {0x01, 0x08},
 	{0x02, 0x00}, {0x20, 0x00}, {0x21, 0xd0},
 	{0x22, 0x00}, {0x23, 0x09}, {0x01, 0x08},
@@ -1043,7 +1053,7 @@ static u8 hv7131r_init[][2] = {
 	{0x23, 0x09}, {0x01, 0x08},
 };
 
-int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
+static int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int result;
@@ -1062,7 +1072,8 @@ int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
 	return 0;
 }
 
-int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length)
+static int reg_w(struct gspca_dev *gspca_dev, u16 reg,
+		 const u8 *buffer, int length)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int result;
@@ -1082,13 +1093,13 @@ int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length)
 	return 0;
 }
 
-int reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value)
+static int reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value)
 {
 	u8 data[1] = {value};
 	return reg_w(gspca_dev, reg, data, 1);
 }
 
-int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
+static int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
 {
 	int i;
 	reg_w(gspca_dev, 0x10c0, buffer, 8);
@@ -1096,15 +1107,15 @@ int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
 		reg_r(gspca_dev, 0x10c0, 1);
 		if (gspca_dev->usb_buf[0] & 0x04) {
 			if (gspca_dev->usb_buf[0] & 0x08)
-				return -1;
+				return -EIO;
 			return 0;
 		}
 		msleep(1);
 	}
-	return -1;
+	return -EIO;
 }
 
-int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
+static int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 
@@ -1126,7 +1137,7 @@ int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
 	return i2c_w(gspca_dev, row);
 }
 
-int i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val)
+static int i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	u8 row[8];
@@ -1152,7 +1163,7 @@ int i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val)
 	struct sd *sd = (struct sd *) gspca_dev;
 	u8 row[8];
 
-	row[0] = 0x81 | 0x10;
+	row[0] = 0x81 | (1 << 4);
 	row[1] = sd->i2c_addr;
 	row[2] = reg;
 	row[3] = 0;
@@ -1160,14 +1171,15 @@ int i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val)
 	row[5] = 0;
 	row[6] = 0;
 	row[7] = 0x10;
-	reg_w(gspca_dev, 0x10c0, row, 8);
-	msleep(1);
-	row[0] = 0x81 | (2 << 4) | 0x02;
+	if (i2c_w(gspca_dev, row) < 0)
+		return -EIO;
+	row[0] = 0x81 | (1 << 4) | 0x02;
 	row[2] = 0;
-	reg_w(gspca_dev, 0x10c0, row, 8);
-	msleep(1);
-	reg_r(gspca_dev, 0x10c2, 5);
-	*val = gspca_dev->usb_buf[3];
+	if (i2c_w(gspca_dev, row) < 0)
+		return -EIO;
+	if (reg_r(gspca_dev, 0x10c2, 5) < 0)
+		return -EIO;
+	*val = gspca_dev->usb_buf[4];
 	return 0;
 }
 
@@ -1176,7 +1188,7 @@ int i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val)
 	struct sd *sd = (struct sd *) gspca_dev;
 	u8 row[8];
 
-	row[0] = 0x81 | 0x10;
+	row[0] = 0x81 | (1 << 4);
 	row[1] = sd->i2c_addr;
 	row[2] = reg;
 	row[3] = 0;
@@ -1184,14 +1196,15 @@ int i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val)
 	row[5] = 0;
 	row[6] = 0;
 	row[7] = 0x10;
-	reg_w(gspca_dev, 0x10c0, row, 8);
-	msleep(1);
-	row[0] = 0x81 | (3 << 4) | 0x02;
+	if (i2c_w(gspca_dev, row) < 0)
+		return -EIO;
+	row[0] = 0x81 | (2 << 4) | 0x02;
 	row[2] = 0;
-	reg_w(gspca_dev, 0x10c0, row, 8);
-	msleep(1);
-	reg_r(gspca_dev, 0x10c2, 5);
-	*val = (gspca_dev->usb_buf[2] << 8) | gspca_dev->usb_buf[3];
+	if (i2c_w(gspca_dev, row) < 0)
+		return -EIO;
+	if (reg_r(gspca_dev, 0x10c2, 5) < 0)
+		return -EIO;
+	*val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
 	return 0;
 }
 
@@ -1201,8 +1214,8 @@ static int ov9650_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(ov9650_init); i++) {
-		if (i2c_w1(gspca_dev, ov9650_init[i][0],
-				ov9650_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, ov9650_init[i].reg,
+				ov9650_init[i].val) < 0) {
 			err("OV9650 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1218,8 +1231,8 @@ static int ov9655_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(ov9655_init); i++) {
-		if (i2c_w1(gspca_dev, ov9655_init[i][0],
-				ov9655_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, ov9655_init[i].reg,
+				ov9655_init[i].val) < 0) {
 			err("OV9655 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1237,14 +1250,14 @@ static int soi968_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(soi968_init); i++) {
-		if (i2c_w1(gspca_dev, soi968_init[i][0],
-				soi968_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, soi968_init[i].reg,
+				soi968_init[i].val) < 0) {
 			err("SOI968 sensor initialization failed");
 			return -ENODEV;
 		}
 	}
 	/* disable hflip and vflip */
-	gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX);
+	gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << EXPOSURE_IDX);
 	sd->hstart = 60;
 	sd->vstart = 11;
 	return 0;
@@ -1256,8 +1269,8 @@ static int ov7660_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(ov7660_init); i++) {
-		if (i2c_w1(gspca_dev, ov7660_init[i][0],
-				ov7660_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, ov7660_init[i].reg,
+				ov7660_init[i].val) < 0) {
 			err("OV7660 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1275,8 +1288,8 @@ static int ov7670_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(ov7670_init); i++) {
-		if (i2c_w1(gspca_dev, ov7670_init[i][0],
-				ov7670_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, ov7670_init[i].reg,
+				ov7670_init[i].val) < 0) {
 			err("OV7670 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1299,8 +1312,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
 	ret = i2c_r2(gspca_dev, 0xff, &value);
 	if ((ret == 0) && (value == 0x8243)) {
 		for (i = 0; i < ARRAY_SIZE(mt9v011_init); i++) {
-			if (i2c_w2(gspca_dev, mt9v011_init[i][0],
-					mt9v011_init[i][1]) < 0) {
+			if (i2c_w2(gspca_dev, mt9v011_init[i].reg,
+					mt9v011_init[i].val) < 0) {
 				err("MT9V011 sensor initialization failed");
 				return -ENODEV;
 			}
@@ -1317,8 +1330,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
 	ret = i2c_r2(gspca_dev, 0xff, &value);
 	if ((ret == 0) && (value == 0x823a)) {
 		for (i = 0; i < ARRAY_SIZE(mt9v111_init); i++) {
-			if (i2c_w2(gspca_dev, mt9v111_init[i][0],
-					mt9v111_init[i][1]) < 0) {
+			if (i2c_w2(gspca_dev, mt9v111_init[i].reg,
+					mt9v111_init[i].val) < 0) {
 				err("MT9V111 sensor initialization failed");
 				return -ENODEV;
 			}
@@ -1339,8 +1352,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
 	ret = i2c_r2(gspca_dev, 0x00, &value);
 	if ((ret == 0) && (value == 0x1229)) {
 		for (i = 0; i < ARRAY_SIZE(mt9v112_init); i++) {
-			if (i2c_w2(gspca_dev, mt9v112_init[i][0],
-					mt9v112_init[i][1]) < 0) {
+			if (i2c_w2(gspca_dev, mt9v112_init[i].reg,
+					mt9v112_init[i].val) < 0) {
 				err("MT9V112 sensor initialization failed");
 				return -ENODEV;
 			}
@@ -1360,12 +1373,13 @@ static int mt9m111_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 	int i;
 	for (i = 0; i < ARRAY_SIZE(mt9m111_init); i++) {
-		if (i2c_w2(gspca_dev, mt9m111_init[i][0],
-				mt9m111_init[i][1]) < 0) {
+		if (i2c_w2(gspca_dev, mt9m111_init[i].reg,
+				mt9m111_init[i].val) < 0) {
 			err("MT9M111 sensor initialization failed");
 			return -ENODEV;
 		}
 	}
+	gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) | (1 << GAIN_IDX);
 	sd->hstart = 0;
 	sd->vstart = 2;
 	return 0;
@@ -1376,8 +1390,8 @@ static int mt9m001_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 	int i;
 	for (i = 0; i < ARRAY_SIZE(mt9m001_init); i++) {
-		if (i2c_w2(gspca_dev, mt9m001_init[i][0],
-				mt9m001_init[i][1]) < 0) {
+		if (i2c_w2(gspca_dev, mt9m001_init[i].reg,
+				mt9m001_init[i].val) < 0) {
 			err("MT9M001 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1395,8 +1409,8 @@ static int hv7131r_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(hv7131r_init); i++) {
-		if (i2c_w1(gspca_dev, hv7131r_init[i][0],
-				hv7131r_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, hv7131r_init[i].reg,
+				hv7131r_init[i].val) < 0) {
 			err("HV7131R Sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1620,7 +1634,6 @@ static int set_exposure(struct gspca_dev *gspca_dev)
 	switch (sd->sensor) {
 	case SENSOR_OV7660:
 	case SENSOR_OV7670:
-	case SENSOR_SOI968:
 	case SENSOR_OV9655:
 	case SENSOR_OV9650:
 		exp[0] |= (3 << 4);
@@ -1629,7 +1642,6 @@ static int set_exposure(struct gspca_dev *gspca_dev)
 		exp[4] = sd->exposure >> 8;
 		break;
 	case SENSOR_MT9M001:
-	case SENSOR_MT9M111:
 	case SENSOR_MT9V112:
 	case SENSOR_MT9V111:
 	case SENSOR_MT9V011:
@@ -1645,6 +1657,8 @@ static int set_exposure(struct gspca_dev *gspca_dev)
 		exp[4] = ((sd->exposure * 0xffffff) / 0xffff) >> 8;
 		exp[5] = ((sd->exposure * 0xffffff) / 0xffff) & 0xff;
 		break;
+	default:
+		return 0;
 	}
 	i2c_w(gspca_dev, exp);
 	return 0;
@@ -1671,7 +1685,6 @@ static int set_gain(struct gspca_dev *gspca_dev)
 		gain[4] = micron1_gain[sd->gain] & 0xff;
 		break;
 	case SENSOR_MT9V112:
-	case SENSOR_MT9M111:
 		gain[0] |= (3 << 4);
 		gain[2] = 0x2f;
 		gain[3] = micron1_gain[sd->gain] >> 8;
@@ -1688,6 +1701,8 @@ static int set_gain(struct gspca_dev *gspca_dev)
 		gain[2] = 0x30;
 		gain[3] = hv7131r_gain[sd->gain];
 		break;
+	default:
+		return 0;
 	}
 	i2c_w(gspca_dev, gain);
 	return 0;
@@ -1990,7 +2005,9 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	sd->i2c_addr = id->driver_info & 0xff;
 
 	switch (sd->sensor) {
+	case SENSOR_MT9M111:
 	case SENSOR_OV9650:
+	case SENSOR_SOI968:
 		cam->cam_mode = sxga_mode;
 		cam->nmodes = ARRAY_SIZE(sxga_mode);
 		break;
@@ -2106,6 +2123,25 @@ static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode)
 	struct sd *sd = (struct sd *) gspca_dev;
 	u8 value;
 	switch (sd->sensor) {
+	case SENSOR_SOI968:
+		if (mode & MODE_SXGA) {
+			i2c_w1(gspca_dev, 0x17, 0x1d);
+			i2c_w1(gspca_dev, 0x18, 0xbd);
+			i2c_w1(gspca_dev, 0x19, 0x01);
+			i2c_w1(gspca_dev, 0x1a, 0x81);
+			i2c_w1(gspca_dev, 0x12, 0x00);
+			sd->hstart = 140;
+			sd->vstart = 19;
+		} else {
+			i2c_w1(gspca_dev, 0x17, 0x13);
+			i2c_w1(gspca_dev, 0x18, 0x63);
+			i2c_w1(gspca_dev, 0x19, 0x01);
+			i2c_w1(gspca_dev, 0x1a, 0x79);
+			i2c_w1(gspca_dev, 0x12, 0x40);
+			sd->hstart = 60;
+			sd->vstart = 11;
+		}
+		break;
 	case SENSOR_OV9650:
 		if (mode & MODE_SXGA) {
 			i2c_w1(gspca_dev, 0x17, 0x1b);
@@ -2123,6 +2159,17 @@ static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode)
 			i2c_w1(gspca_dev, 0x12, (value & 0x7) | 0x40);
 		}
 		break;
+	case SENSOR_MT9M111:
+		if (mode & MODE_SXGA) {
+			i2c_w2(gspca_dev, 0xf0, 0x0002);
+			i2c_w2(gspca_dev, 0xc8, 0x970b);
+			i2c_w2(gspca_dev, 0xf0, 0x0000);
+		} else {
+			i2c_w2(gspca_dev, 0xf0, 0x0002);
+			i2c_w2(gspca_dev, 0xc8, 0x8000);
+			i2c_w2(gspca_dev, 0xf0, 0x0000);
+		}
+		break;
 	}
 }
 
@@ -2211,15 +2258,10 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
 	kfree(sd->jpeg_hdr);
 }
 
-static void do_autoexposure(struct gspca_dev *gspca_dev)
+static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	int avg_lum, new_exp;
-
-	if (!sd->auto_exposure)
-		return;
-
-	avg_lum = atomic_read(&sd->avg_lum);
+	s16 new_exp;
 
 	/*
 	 * some hardcoded values are present
@@ -2266,6 +2308,39 @@ static void do_autoexposure(struct gspca_dev *gspca_dev)
 	}
 }
 
+static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	if (avg_lum < MIN_AVG_LUM) {
+		if (sd->gain + 1 <= 28) {
+			sd->gain++;
+			set_gain(gspca_dev);
+		}
+	}
+	if (avg_lum > MAX_AVG_LUM) {
+		if (sd->gain - 1 >= 0) {
+			sd->gain--;
+			set_gain(gspca_dev);
+		}
+	}
+}
+
+static void sd_dqcallback(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	int avg_lum;
+
+	if (!sd->auto_exposure)
+		return;
+
+	avg_lum = atomic_read(&sd->avg_lum);
+	if (sd->sensor == SENSOR_SOI968)
+		do_autogain(gspca_dev, avg_lum);
+	else
+		do_autoexposure(gspca_dev, avg_lum);
+}
+
 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 			struct gspca_frame *frame,	/* target */
 			u8 *data,			/* isoc packet */
@@ -2333,7 +2408,7 @@ static const struct sd_desc sd_desc = {
 	.stopN = sd_stopN,
 	.stop0 = sd_stop0,
 	.pkt_scan = sd_pkt_scan,
-	.dq_callback = do_autoexposure,
+	.dq_callback = sd_dqcallback,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.set_register = sd_dbg_s_register,
 	.get_register = sd_dbg_g_register,
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index d6332ab80669..33f4d0a1f6fd 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -727,7 +727,7 @@ static const u8 ov7660_sensor_init[][8] = {
 	{0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
 						/* Outformat = rawRGB */
 	{0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */
-	{0xd1, 0x21, 0x00, 0x01, 0x74, 0x74, 0x00, 0x10},
+	{0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10},
 						/* GAIN BLUE RED VREF */
 	{0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10},
 						/* COM 1 BAVE GEAVE AECHH */
@@ -783,7 +783,7 @@ static const u8 ov7660_sensor_init[][8] = {
 	{0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */
 	{0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */
 	{0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */
-	{0xb1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
+	{0xa1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
 /****** (some exchanges in the win trace) ******/
 	{0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */
 						/* bits[3..0]reserved */
@@ -1145,17 +1145,12 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
 		reg_w1(gspca_dev, 0x01, 0x42);
 		break;
 	case SENSOR_OV7660:
-		reg_w1(gspca_dev, 0x01, 0x61);
-		reg_w1(gspca_dev, 0x17, 0x20);
-		reg_w1(gspca_dev, 0x01, 0x60);
-		reg_w1(gspca_dev, 0x01, 0x40);
-		break;
 	case SENSOR_SP80708:
 		reg_w1(gspca_dev, 0x01, 0x63);
 		reg_w1(gspca_dev, 0x17, 0x20);
 		reg_w1(gspca_dev, 0x01, 0x62);
 		reg_w1(gspca_dev, 0x01, 0x42);
-		mdelay(100);
+		msleep(100);
 		reg_w1(gspca_dev, 0x02, 0x62);
 		break;
 /*	case SENSOR_HV7131R: */
@@ -1624,6 +1619,8 @@ static void setvflip(struct sd *sd)
 
 static void setinfrared(struct sd *sd)
 {
+	if (sd->gspca_dev.ctrl_dis & (1 << INFRARED_IDX))
+		return;
 /*fixme: different sequence for StarCam Clip and StarCam 370i */
 /* Clip */
 	i2c_w1(&sd->gspca_dev, 0x02,			/* gpio */
@@ -1637,16 +1634,19 @@ static void setfreq(struct gspca_dev *gspca_dev)
 	if (gspca_dev->ctrl_dis & (1 << FREQ_IDX))
 		return;
 	if (sd->sensor == SENSOR_OV7660) {
+		u8 com8;
+
+		com8 = 0xdf;		/* auto gain/wb/expo */
 		switch (sd->freq) {
 		case 0: /* Banding filter disabled */
-			i2c_w1(gspca_dev, 0x13, 0xdf);
+			i2c_w1(gspca_dev, 0x13, com8 | 0x20);
 			break;
 		case 1: /* 50 hz */
-			i2c_w1(gspca_dev, 0x13, 0xff);
+			i2c_w1(gspca_dev, 0x13, com8);
 			i2c_w1(gspca_dev, 0x3b, 0x0a);
 			break;
 		case 2: /* 60 hz */
-			i2c_w1(gspca_dev, 0x13, 0xff);
+			i2c_w1(gspca_dev, 0x13, com8);
 			i2c_w1(gspca_dev, 0x3b, 0x02);
 			break;
 		}
@@ -1796,12 +1796,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		reg_w1(gspca_dev, 0x99, 0x60);
 		break;
 	case SENSOR_OV7660:
-		reg_w1(gspca_dev, 0x9a, 0x05);
-		if (sd->bridge == BRIDGE_SN9C105)
-			reg_w1(gspca_dev, 0x99, 0xff);
-		else
-			reg_w1(gspca_dev, 0x99, 0x5b);
-		break;
 	case SENSOR_SP80708:
 		reg_w1(gspca_dev, 0x9a, 0x05);
 		reg_w1(gspca_dev, 0x99, 0x59);
@@ -2325,18 +2319,19 @@ static const __devinitdata struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x0c45, 0x607c), BSI(SN9C102P, HV7131R, 0x11)},
 /*	{USB_DEVICE(0x0c45, 0x607e), BSI(SN9C102P, OV7630, 0x??)}, */
 	{USB_DEVICE(0x0c45, 0x60c0), BSI(SN9C105, MI0360, 0x5d)},
-/*	{USB_DEVICE(0x0c45, 0x60c8), BSI(SN9C105, OM6801, 0x??)}, */
+/*	{USB_DEVICE(0x0c45, 0x60c8), BSI(SN9C105, OM6802, 0x??)}, */
 /*	{USB_DEVICE(0x0c45, 0x60cc), BSI(SN9C105, HV7131GP, 0x??)}, */
 	{USB_DEVICE(0x0c45, 0x60ec), BSI(SN9C105, MO4000, 0x21)},
 /*	{USB_DEVICE(0x0c45, 0x60ef), BSI(SN9C105, ICM105C, 0x??)}, */
 /*	{USB_DEVICE(0x0c45, 0x60fa), BSI(SN9C105, OV7648, 0x??)}, */
 	{USB_DEVICE(0x0c45, 0x60fb), BSI(SN9C105, OV7660, 0x21)},
-	{USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)},
 #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
+	{USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)},
 	{USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x21)},
 #endif
 	{USB_DEVICE(0x0c45, 0x6100), BSI(SN9C120, MI0360, 0x5d)}, /*sn9c128*/
-/*	{USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */
+/*	{USB_DEVICE(0x0c45, 0x6102), BSI(SN9C120, PO2030N, ??)}, */
+/*	{USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6802, 0x21)}, */
 	{USB_DEVICE(0x0c45, 0x610a), BSI(SN9C120, OV7648, 0x21)}, /*sn9c128*/
 	{USB_DEVICE(0x0c45, 0x610b), BSI(SN9C120, OV7660, 0x21)}, /*sn9c128*/
 	{USB_DEVICE(0x0c45, 0x610c), BSI(SN9C120, HV7131R, 0x11)}, /*sn9c128*/
@@ -2352,6 +2347,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
 #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
 	{USB_DEVICE(0x0c45, 0x6130), BSI(SN9C120, MI0360, 0x5d)},
 #endif
+/*	{USB_DEVICE(0x0c45, 0x6132), BSI(SN9C120, OV7670, 0x21)}, */
 	{USB_DEVICE(0x0c45, 0x6138), BSI(SN9C120, MO4000, 0x21)},
 	{USB_DEVICE(0x0c45, 0x613a), BSI(SN9C120, OV7648, 0x21)},
 #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
@@ -2359,7 +2355,9 @@ static const __devinitdata struct usb_device_id device_table[] = {
 #endif
 	{USB_DEVICE(0x0c45, 0x613c), BSI(SN9C120, HV7131R, 0x11)},
 	{USB_DEVICE(0x0c45, 0x613e), BSI(SN9C120, OV7630, 0x21)},
-	{USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, SP80708, 0x18)},
+/*	{USB_DEVICE(0x0c45, 0x6142), BSI(SN9C120, PO2030N, ??)}, *sn9c120b*/
+	{USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, SP80708, 0x18)}, /*sn9c120b*/
+	{USB_DEVICE(0x0c45, 0x6148), BSI(SN9C120, OM6802, 0x21)}, /*sn9c120b*/
 	{}
 };
 MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c
index d48b27c648ca..b74a34218da0 100644
--- a/drivers/media/video/gspca/spca501.c
+++ b/drivers/media/video/gspca/spca501.c
@@ -1923,7 +1923,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	cam = &gspca_dev->cam;
 	cam->cam_mode = vga_mode;
-	cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+	cam->nmodes = ARRAY_SIZE(vga_mode);
 	sd->subtype = id->driver_info;
 	sd->brightness = sd_ctrls[MY_BRIGHTNESS].qctrl.default_value;
 	sd->contrast = sd_ctrls[MY_CONTRAST].qctrl.default_value;
diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c
index 3a0c893f942d..a199298a6419 100644
--- a/drivers/media/video/gspca/spca506.c
+++ b/drivers/media/video/gspca/spca506.c
@@ -286,7 +286,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	cam = &gspca_dev->cam;
 	cam->cam_mode = vga_mode;
-	cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+	cam->nmodes = ARRAY_SIZE(vga_mode);
 	sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
 	sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
 	sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c
index 2ed2669bac3e..9696c4caf5c9 100644
--- a/drivers/media/video/gspca/spca508.c
+++ b/drivers/media/video/gspca/spca508.c
@@ -1304,19 +1304,70 @@ static int reg_read(struct gspca_dev *gspca_dev,
 	return gspca_dev->usb_buf[0];
 }
 
+/* send 1 or 2 bytes to the sensor via the Synchronous Serial Interface */
+static int ssi_w(struct gspca_dev *gspca_dev,
+		u16 reg, u16 val)
+{
+	struct usb_device *dev = gspca_dev->dev;
+	int ret, retry;
+
+	ret = reg_write(dev, 0x8802, reg >> 8);
+	if (ret < 0)
+		goto out;
+	ret = reg_write(dev, 0x8801, reg & 0x00ff);
+	if (ret < 0)
+		goto out;
+	if ((reg & 0xff00) == 0x1000) {		/* if 2 bytes */
+		ret = reg_write(dev, 0x8805, val & 0x00ff);
+		if (ret < 0)
+			goto out;
+		val >>= 8;
+	}
+	ret = reg_write(dev, 0x8800, val);
+	if (ret < 0)
+		goto out;
+
+	/* poll until not busy */
+	retry = 10;
+	for (;;) {
+		ret = reg_read(gspca_dev, 0x8803);
+		if (ret < 0)
+			break;
+		if (gspca_dev->usb_buf[0] == 0)
+			break;
+		if (--retry <= 0) {
+			PDEBUG(D_ERR, "ssi_w busy %02x",
+					gspca_dev->usb_buf[0]);
+			ret = -1;
+			break;
+		}
+		msleep(8);
+	}
+
+out:
+	return ret;
+}
+
 static int write_vector(struct gspca_dev *gspca_dev,
 			const u16 (*data)[2])
 {
 	struct usb_device *dev = gspca_dev->dev;
-	int ret;
+	int ret = 0;
 
 	while ((*data)[1] != 0) {
-		ret = reg_write(dev, (*data)[1], (*data)[0]);
+		if ((*data)[1] & 0x8000) {
+			if ((*data)[1] == 0xdd00)	/* delay */
+				msleep((*data)[0]);
+			else
+				ret = reg_write(dev, (*data)[1], (*data)[0]);
+		} else {
+			ret = ssi_w(gspca_dev, (*data)[1], (*data)[0]);
+		}
 		if (ret < 0)
-			return ret;
+			break;
 		data++;
 	}
-	return 0;
+	return ret;
 }
 
 /* this function is called at probe time */
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c
index 0da8e0de0456..7af511b5e9c2 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx.c
@@ -130,8 +130,8 @@ int stv06xx_write_sensor_bytes(struct sd *sd, const u8 *data, u8 len)
 				      STV06XX_URB_MSG_TIMEOUT);
 				      if (err < 0)
 					return err;
-       }
-       return stv06xx_write_sensor_finish(sd);
+	}
+	return stv06xx_write_sensor_finish(sd);
 }
 
 int stv06xx_write_sensor_words(struct sd *sd, const u16 *data, u8 len)
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index 5127bbf9dd26..aa8f995ce04e 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -32,26 +32,27 @@ MODULE_LICENSE("GPL");
 struct sd {
 	struct gspca_dev gspca_dev;	/* !! must be the first item */
 
-	unsigned char brightness;
-	unsigned char contrast;
-	unsigned char colors;
-	unsigned char autogain;
+	s8 brightness;
+	u8 contrast;
+	u8 colors;
+	u8 autogain;
 	u8 quality;
 #define QUALITY_MIN 70
 #define QUALITY_MAX 95
 #define QUALITY_DEF 85
 
-	char bridge;
+	u8 bridge;
 #define BRIDGE_SPCA504 0
 #define BRIDGE_SPCA504B 1
 #define BRIDGE_SPCA504C 2
 #define BRIDGE_SPCA533 3
 #define BRIDGE_SPCA536 4
-	char subtype;
+	u8 subtype;
 #define AiptekMiniPenCam13 1
 #define LogitechClickSmart420 2
 #define LogitechClickSmart820 3
 #define MegapixV4 4
+#define MegaImageVI 5
 
 	u8 *jpeg_hdr;
 };
@@ -67,21 +68,20 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
 static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
 
 static struct ctrl sd_ctrls[] = {
-#define SD_BRIGHTNESS 0
 	{
 	    {
 		.id      = V4L2_CID_BRIGHTNESS,
 		.type    = V4L2_CTRL_TYPE_INTEGER,
 		.name    = "Brightness",
-		.minimum = 0,
-		.maximum = 0xff,
+		.minimum = -128,
+		.maximum = 127,
 		.step    = 1,
-		.default_value = 0,
+#define BRIGHTNESS_DEF 0
+		.default_value = BRIGHTNESS_DEF,
 	    },
 	    .set = sd_setbrightness,
 	    .get = sd_getbrightness,
 	},
-#define SD_CONTRAST 1
 	{
 	    {
 		.id      = V4L2_CID_CONTRAST,
@@ -90,12 +90,12 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 0xff,
 		.step    = 1,
-		.default_value = 0x20,
+#define CONTRAST_DEF 0x20
+		.default_value = CONTRAST_DEF,
 	    },
 	    .set = sd_setcontrast,
 	    .get = sd_getcontrast,
 	},
-#define SD_COLOR 2
 	{
 	    {
 		.id      = V4L2_CID_SATURATION,
@@ -104,12 +104,12 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 0xff,
 		.step    = 1,
-		.default_value = 0x1a,
+#define COLOR_DEF 0x1a
+		.default_value = COLOR_DEF,
 	    },
 	    .set = sd_setcolors,
 	    .get = sd_getcolors,
 	},
-#define SD_AUTOGAIN 3
 	{
 	    {
 		.id      = V4L2_CID_AUTOGAIN,
@@ -118,7 +118,8 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 1,
 		.step    = 1,
-		.default_value = 1,
+#define AUTOGAIN_DEF 1
+		.default_value = AUTOGAIN_DEF,
 	    },
 	    .set = sd_setautogain,
 	    .get = sd_getautogain,
@@ -180,14 +181,20 @@ static const struct v4l2_pix_format vga_mode2[] = {
 #define SPCA504_PCCAM600_OFFSET_MODE	 5
 #define SPCA504_PCCAM600_OFFSET_DATA	 14
  /* Frame packet header offsets for the spca533 */
-#define SPCA533_OFFSET_DATA      16
+#define SPCA533_OFFSET_DATA	16
 #define SPCA533_OFFSET_FRAMSEQ	15
 /* Frame packet header offsets for the spca536 */
-#define SPCA536_OFFSET_DATA      4
-#define SPCA536_OFFSET_FRAMSEQ	 1
+#define SPCA536_OFFSET_DATA	4
+#define SPCA536_OFFSET_FRAMSEQ	1
+
+struct cmd {
+	u8 req;
+	u16 val;
+	u16 idx;
+};
 
 /* Initialisation data for the Creative PC-CAM 600 */
-static const __u16 spca504_pccam600_init_data[][3] = {
+static const struct cmd spca504_pccam600_init_data[] = {
 /*	{0xa0, 0x0000, 0x0503},  * capture mode */
 	{0x00, 0x0000, 0x2000},
 	{0x00, 0x0013, 0x2301},
@@ -211,22 +218,20 @@ static const __u16 spca504_pccam600_init_data[][3] = {
 	{0x00, 0x0003, 0x2000},
 	{0x00, 0x0013, 0x2301},
 	{0x00, 0x0003, 0x2000},
-	{}
 };
 
 /* Creative PC-CAM 600 specific open data, sent before using the
  * generic initialisation data from spca504_open_data.
  */
-static const __u16 spca504_pccam600_open_data[][3] = {
+static const struct cmd spca504_pccam600_open_data[] = {
 	{0x00, 0x0001, 0x2501},
 	{0x20, 0x0500, 0x0001},	/* snapshot mode */
 	{0x00, 0x0003, 0x2880},
 	{0x00, 0x0001, 0x2881},
-	{}
 };
 
 /* Initialisation data for the logitech clicksmart 420 */
-static const __u16 spca504A_clicksmart420_init_data[][3] = {
+static const struct cmd spca504A_clicksmart420_init_data[] = {
 /*	{0xa0, 0x0000, 0x0503},  * capture mode */
 	{0x00, 0x0000, 0x2000},
 	{0x00, 0x0013, 0x2301},
@@ -243,7 +248,7 @@ static const __u16 spca504A_clicksmart420_init_data[][3] = {
 	{0xb0, 0x0001, 0x0000},
 
 
-	{0x0a1, 0x0080, 0x0001},
+	{0xa1, 0x0080, 0x0001},
 	{0x30, 0x0049, 0x0000},
 	{0x30, 0x0060, 0x0005},
 	{0x0c, 0x0004, 0x0000},
@@ -253,11 +258,10 @@ static const __u16 spca504A_clicksmart420_init_data[][3] = {
 	{0x00, 0x0003, 0x2000},
 	{0x00, 0x0000, 0x2000},
 
-	{}
 };
 
 /* clicksmart 420 open data ? */
-static const __u16 spca504A_clicksmart420_open_data[][3] = {
+static const struct cmd spca504A_clicksmart420_open_data[] = {
 	{0x00, 0x0001, 0x2501},
 	{0x20, 0x0502, 0x0000},
 	{0x06, 0x0000, 0x0000},
@@ -401,10 +405,9 @@ static const __u16 spca504A_clicksmart420_open_data[][3] = {
 	{0x00, 0x0028, 0x287f},
 
 	{0xa0, 0x0000, 0x0503},
-	{}
 };
 
-static const __u8 qtable_creative_pccam[2][64] = {
+static const u8 qtable_creative_pccam[2][64] = {
 	{				/* Q-table Y-components */
 	 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
 	 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
@@ -429,7 +432,7 @@ static const __u8 qtable_creative_pccam[2][64] = {
  *		except for one byte. Possibly a typo?
  *		NWG: 18/05/2003.
  */
-static const __u8 qtable_spca504_default[2][64] = {
+static const u8 qtable_spca504_default[2][64] = {
 	{				/* Q-table Y-components */
 	 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
 	 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
@@ -453,9 +456,9 @@ static const __u8 qtable_spca504_default[2][64] = {
 
 /* read <len> bytes to gspca_dev->usb_buf */
 static void reg_r(struct gspca_dev *gspca_dev,
-		  __u16 req,
-		  __u16 index,
-		  __u16 len)
+		  u8 req,
+		  u16 index,
+		  u16 len)
 {
 #ifdef GSPCA_DEBUG
 	if (len > USB_BUF_SZ) {
@@ -473,31 +476,26 @@ static void reg_r(struct gspca_dev *gspca_dev,
 			500);
 }
 
-/* write <len> bytes from gspca_dev->usb_buf */
-static void reg_w(struct gspca_dev *gspca_dev,
-		   __u16 req,
-		   __u16 value,
-		   __u16 index,
-		   __u16 len)
+/* write one byte */
+static void reg_w_1(struct gspca_dev *gspca_dev,
+		   u8 req,
+		   u16 value,
+		   u16 index,
+		   u16 byte)
 {
-#ifdef GSPCA_DEBUG
-	if (len > USB_BUF_SZ) {
-		err("reg_w: buffer overflow");
-		return;
-	}
-#endif
+	gspca_dev->usb_buf[0] = byte;
 	usb_control_msg(gspca_dev->dev,
 			usb_sndctrlpipe(gspca_dev->dev, 0),
 			req,
 			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			value, index,
-			len ? gspca_dev->usb_buf : NULL, len,
+			gspca_dev->usb_buf, 1,
 			500);
 }
 
 /* write req / index / value */
 static int reg_w_riv(struct usb_device *dev,
-		     __u16 req, __u16 index, __u16 value)
+		     u8 req, u16 index, u16 value)
 {
 	int ret;
 
@@ -515,7 +513,7 @@ static int reg_w_riv(struct usb_device *dev,
 
 /* read 1 byte */
 static int reg_r_1(struct gspca_dev *gspca_dev,
-			__u16 value)	/* wValue */
+			u16 value)	/* wValue */
 {
 	int ret;
 
@@ -536,9 +534,9 @@ static int reg_r_1(struct gspca_dev *gspca_dev,
 
 /* read 1 or 2 bytes - returns < 0 if error */
 static int reg_r_12(struct gspca_dev *gspca_dev,
-			__u16 req,	/* bRequest */
-			__u16 index,	/* wIndex */
-			__u16 length)	/* wLength (1 or 2 only) */
+			u8 req,		/* bRequest */
+			u16 index,	/* wIndex */
+			u16 length)	/* wLength (1 or 2 only) */
 {
 	int ret;
 
@@ -559,43 +557,40 @@ static int reg_r_12(struct gspca_dev *gspca_dev,
 }
 
 static int write_vector(struct gspca_dev *gspca_dev,
-			const __u16 data[][3])
+			const struct cmd *data, int ncmds)
 {
 	struct usb_device *dev = gspca_dev->dev;
-	int ret, i = 0;
+	int ret;
 
-	while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
-		ret = reg_w_riv(dev, data[i][0], data[i][2], data[i][1]);
+	while (--ncmds >= 0) {
+		ret = reg_w_riv(dev, data->req, data->idx, data->val);
 		if (ret < 0) {
 			PDEBUG(D_ERR,
-				"Register write failed for 0x%x,0x%x,0x%x",
-				data[i][0], data[i][1], data[i][2]);
+			   "Register write failed for 0x%02x, 0x%04x, 0x%04x",
+				data->req, data->val, data->idx);
 			return ret;
 		}
-		i++;
+		data++;
 	}
 	return 0;
 }
 
 static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
-				unsigned int request,
-				unsigned int ybase,
-				unsigned int cbase,
-				const __u8 qtable[2][64])
+				const u8 qtable[2][64])
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int i, err;
 
 	/* loop over y components */
 	for (i = 0; i < 64; i++) {
-		err = reg_w_riv(dev, request, ybase + i, qtable[0][i]);
+		err = reg_w_riv(dev, 0x00, 0x2800 + i, qtable[0][i]);
 		if (err < 0)
 			return err;
 	}
 
 	/* loop over c components */
 	for (i = 0; i < 64; i++) {
-		err = reg_w_riv(dev, request, cbase + i, qtable[1][i]);
+		err = reg_w_riv(dev, 0x00, 0x2840 + i, qtable[1][i]);
 		if (err < 0)
 			return err;
 	}
@@ -603,34 +598,34 @@ static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
 }
 
 static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
-			     __u16 req, __u16 idx, __u16 val)
+			     u8 req, u16 idx, u16 val)
 {
 	struct usb_device *dev = gspca_dev->dev;
-	__u8 notdone;
+	int notdone;
 
 	reg_w_riv(dev, req, idx, val);
 	notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
 	reg_w_riv(dev, req, idx, val);
 
-	PDEBUG(D_FRAM, "before wait 0x%x", notdone);
+	PDEBUG(D_FRAM, "before wait 0x%04x", notdone);
 
 	msleep(200);
 	notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
-	PDEBUG(D_FRAM, "after wait 0x%x", notdone);
+	PDEBUG(D_FRAM, "after wait 0x%04x", notdone);
 }
 
 static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
-			__u16 req,
-			__u16 idx, __u16 val, __u8 stat, __u8 count)
+			u8 req,
+			u16 idx, u16 val, u8 stat, u8 count)
 {
 	struct usb_device *dev = gspca_dev->dev;
-	__u8 status;
-	__u8 endcode;
+	int status;
+	u8 endcode;
 
 	reg_w_riv(dev, req, idx, val);
 	status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
 	endcode = stat;
-	PDEBUG(D_FRAM, "Status 0x%x Need 0x%x", status, stat);
+	PDEBUG(D_FRAM, "Status 0x%x Need 0x%04x", status, stat);
 	if (!count)
 		return;
 	count = 200;
@@ -640,7 +635,7 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
 /*		reg_w_riv(dev, req, idx, val); */
 		status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
 		if (status == endcode) {
-			PDEBUG(D_FRAM, "status 0x%x after wait 0x%x",
+			PDEBUG(D_FRAM, "status 0x%04x after wait %d",
 				status, 200 - count);
 				break;
 		}
@@ -667,8 +662,7 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
 	while (--count > 0) {
 		reg_r(gspca_dev, 0x21, 1, 1);
 		if (gspca_dev->usb_buf[0] != 0) {
-			gspca_dev->usb_buf[0] = 0;
-			reg_w(gspca_dev, 0x21, 0, 1, 1);
+			reg_w_1(gspca_dev, 0x21, 0, 1, 0);
 			reg_r(gspca_dev, 0x21, 1, 1);
 			spca504B_PollingDataReady(gspca_dev);
 			break;
@@ -679,7 +673,7 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
 
 static void spca50x_GetFirmware(struct gspca_dev *gspca_dev)
 {
-	__u8 *data;
+	u8 *data;
 
 	data = gspca_dev->usb_buf;
 	reg_r(gspca_dev, 0x20, 0, 5);
@@ -693,41 +687,34 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	__u8 Size;
-	__u8 Type;
+	u8 Size;
 	int rc;
 
-	Size = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
-	Type = 0;
+	Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
 	switch (sd->bridge) {
 	case BRIDGE_SPCA533:
-		reg_w(gspca_dev, 0x31, 0, 0, 0);
+		reg_w_riv(dev, 0x31, 0, 0);
 		spca504B_WaitCmdStatus(gspca_dev);
 		rc = spca504B_PollingDataReady(gspca_dev);
 		spca50x_GetFirmware(gspca_dev);
-		gspca_dev->usb_buf[0] = 2;			/* type */
-		reg_w(gspca_dev, 0x24, 0, 8, 1);
+		reg_w_1(gspca_dev, 0x24, 0, 8, 2);		/* type */
 		reg_r(gspca_dev, 0x24, 8, 1);
 
-		gspca_dev->usb_buf[0] = Size;
-		reg_w(gspca_dev, 0x25, 0, 4, 1);
+		reg_w_1(gspca_dev, 0x25, 0, 4, Size);
 		reg_r(gspca_dev, 0x25, 4, 1);			/* size */
 		rc = spca504B_PollingDataReady(gspca_dev);
 
 		/* Init the cam width height with some values get on init ? */
-		reg_w(gspca_dev, 0x31, 0, 4, 0);
+		reg_w_riv(dev, 0x31, 0, 0x04);
 		spca504B_WaitCmdStatus(gspca_dev);
 		rc = spca504B_PollingDataReady(gspca_dev);
 		break;
 	default:
 /* case BRIDGE_SPCA504B: */
 /* case BRIDGE_SPCA536: */
-		gspca_dev->usb_buf[0] = Size;
-		reg_w(gspca_dev, 0x25, 0, 4, 1);
+		reg_w_1(gspca_dev, 0x25, 0, 4, Size);
 		reg_r(gspca_dev, 0x25, 4, 1);			/* size */
-		Type = 6;
-		gspca_dev->usb_buf[0] = Type;
-		reg_w(gspca_dev, 0x27, 0, 0, 1);
+		reg_w_1(gspca_dev, 0x27, 0, 0, 6);
 		reg_r(gspca_dev, 0x27, 0, 1);			/* type */
 		rc = spca504B_PollingDataReady(gspca_dev);
 		break;
@@ -767,17 +754,51 @@ static void spca504_wait_status(struct gspca_dev *gspca_dev)
 
 static void spca504B_setQtable(struct gspca_dev *gspca_dev)
 {
-	gspca_dev->usb_buf[0] = 3;
-	reg_w(gspca_dev, 0x26, 0, 0, 1);
+	reg_w_1(gspca_dev, 0x26, 0, 0, 3);
 	reg_r(gspca_dev, 0x26, 0, 1);
 	spca504B_PollingDataReady(gspca_dev);
 }
 
-static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct usb_device *dev = gspca_dev->dev;
+	u16 reg;
+
+	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7;
+	reg_w_riv(dev, 0x00, reg, sd->brightness);
+}
+
+static void setcontrast(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct usb_device *dev = gspca_dev->dev;
+	u16 reg;
+
+	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8;
+	reg_w_riv(dev, 0x00, reg, sd->contrast);
+}
+
+static void setcolors(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct usb_device *dev = gspca_dev->dev;
+	u16 reg;
+
+	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae;
+	reg_w_riv(dev, 0x00, reg, sd->colors);
+}
+
+static void init_ctl_reg(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
+	struct usb_device *dev = gspca_dev->dev;
 	int pollreg = 1;
 
+	setbrightness(gspca_dev);
+	setcontrast(gspca_dev);
+	setcolors(gspca_dev);
+
 	switch (sd->bridge) {
 	case BRIDGE_SPCA504:
 	case BRIDGE_SPCA504C:
@@ -786,20 +807,14 @@ static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
 	default:
 /*	case BRIDGE_SPCA533: */
 /*	case BRIDGE_SPCA504B: */
-		reg_w(gspca_dev, 0, 0, 0x21a7, 0);	/* brightness */
-		reg_w(gspca_dev, 0, 0x20, 0x21a8, 0);	/* contrast */
-		reg_w(gspca_dev, 0, 0, 0x21ad, 0);	/* hue */
-		reg_w(gspca_dev, 0, 1, 0x21ac, 0);	/* sat/hue */
-		reg_w(gspca_dev, 0, 0x20, 0x21ae, 0);	/* saturation */
-		reg_w(gspca_dev, 0, 0, 0x21a3, 0);	/* gamma */
+		reg_w_riv(dev, 0, 0x00, 0x21ad);	/* hue */
+		reg_w_riv(dev, 0, 0x01, 0x21ac);	/* sat/hue */
+		reg_w_riv(dev, 0, 0x00, 0x21a3);	/* gamma */
 		break;
 	case BRIDGE_SPCA536:
-		reg_w(gspca_dev, 0, 0, 0x20f0, 0);
-		reg_w(gspca_dev, 0, 0x21, 0x20f1, 0);
-		reg_w(gspca_dev, 0, 0x40, 0x20f5, 0);
-		reg_w(gspca_dev, 0, 1, 0x20f4, 0);
-		reg_w(gspca_dev, 0, 0x40, 0x20f6, 0);
-		reg_w(gspca_dev, 0, 0, 0x2089, 0);
+		reg_w_riv(dev, 0, 0x40, 0x20f5);
+		reg_w_riv(dev, 0, 0x01, 0x20f4);
+		reg_w_riv(dev, 0, 0x00, 0x2089);
 		break;
 	}
 	if (pollreg)
@@ -840,20 +855,24 @@ static int sd_config(struct gspca_dev *gspca_dev,
 /*	case BRIDGE_SPCA504: */
 /*	case BRIDGE_SPCA536: */
 		cam->cam_mode = vga_mode;
-		cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+		cam->nmodes =ARRAY_SIZE(vga_mode);
 		break;
 	case BRIDGE_SPCA533:
 		cam->cam_mode = custom_mode;
-		cam->nmodes = sizeof custom_mode / sizeof custom_mode[0];
+		if (sd->subtype == MegaImageVI)		/* 320x240 only */
+			cam->nmodes = ARRAY_SIZE(custom_mode) - 1;
+		else
+			cam->nmodes = ARRAY_SIZE(custom_mode);
 		break;
 	case BRIDGE_SPCA504C:
 		cam->cam_mode = vga_mode2;
-		cam->nmodes = sizeof vga_mode2 / sizeof vga_mode2[0];
+		cam->nmodes = ARRAY_SIZE(vga_mode2);
 		break;
 	}
-	sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
-	sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
-	sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
+	sd->brightness = BRIGHTNESS_DEF;
+	sd->contrast = CONTRAST_DEF;
+	sd->colors = COLOR_DEF;
+	sd->autogain = AUTOGAIN_DEF;
 	sd->quality = QUALITY_DEF;
 	return 0;
 }
@@ -863,32 +882,29 @@ static int sd_init(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	int rc;
-	__u8 i;
-	__u8 info[6];
-	int err_code;
+	int i, err_code;
+	u8 info[6];
 
 	switch (sd->bridge) {
 	case BRIDGE_SPCA504B:
-		reg_w(gspca_dev, 0x1d, 0, 0, 0);
-		reg_w(gspca_dev, 0, 1, 0x2306, 0);
-		reg_w(gspca_dev, 0, 0, 0x0d04, 0);
-		reg_w(gspca_dev, 0, 0, 0x2000, 0);
-		reg_w(gspca_dev, 0, 0x13, 0x2301, 0);
-		reg_w(gspca_dev, 0, 0, 0x2306, 0);
+		reg_w_riv(dev, 0x1d, 0x00, 0);
+		reg_w_riv(dev, 0, 0x01, 0x2306);
+		reg_w_riv(dev, 0, 0x00, 0x0d04);
+		reg_w_riv(dev, 0, 0x00, 0x2000);
+		reg_w_riv(dev, 0, 0x13, 0x2301);
+		reg_w_riv(dev, 0, 0x00, 0x2306);
 		/* fall thru */
 	case BRIDGE_SPCA533:
-		rc = spca504B_PollingDataReady(gspca_dev);
+		spca504B_PollingDataReady(gspca_dev);
 		spca50x_GetFirmware(gspca_dev);
 		break;
 	case BRIDGE_SPCA536:
 		spca50x_GetFirmware(gspca_dev);
 		reg_r(gspca_dev, 0x00, 0x5002, 1);
-		gspca_dev->usb_buf[0] = 0;
-		reg_w(gspca_dev, 0x24, 0, 0, 1);
+		reg_w_1(gspca_dev, 0x24, 0, 0, 0);
 		reg_r(gspca_dev, 0x24, 0, 1);
-		rc = spca504B_PollingDataReady(gspca_dev);
-		reg_w(gspca_dev, 0x34, 0, 0, 0);
+		spca504B_PollingDataReady(gspca_dev);
+		reg_w_riv(dev, 0x34, 0, 0);
 		spca504B_WaitCmdStatus(gspca_dev);
 		break;
 	case BRIDGE_SPCA504C:	/* pccam600 */
@@ -898,12 +914,13 @@ static int sd_init(struct gspca_dev *gspca_dev)
 		spca504_wait_status(gspca_dev);
 		if (sd->subtype == LogitechClickSmart420)
 			write_vector(gspca_dev,
-					spca504A_clicksmart420_open_data);
+				spca504A_clicksmart420_open_data,
+				ARRAY_SIZE(spca504A_clicksmart420_open_data));
 		else
-			write_vector(gspca_dev, spca504_pccam600_open_data);
+			write_vector(gspca_dev, spca504_pccam600_open_data,
+				ARRAY_SIZE(spca504_pccam600_open_data));
 		err_code = spca50x_setup_qtable(gspca_dev,
-						0x00, 0x2800,
-						0x2840, qtable_creative_pccam);
+						qtable_creative_pccam);
 		if (err_code < 0) {
 			PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed");
 			return err_code;
@@ -941,8 +958,8 @@ static int sd_init(struct gspca_dev *gspca_dev)
 							6, 0, 0x86, 1); */
 /*			spca504A_acknowledged_command (gspca_dev, 0x24,
 							0, 0, 0x9D, 1); */
-			reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */
-			reg_w_riv(dev, 0x0, 0x2310, 0x05);
+			reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
+			reg_w_riv(dev, 0x00, 0x2310, 0x05);
 			spca504A_acknowledged_command(gspca_dev, 0x01,
 							0x0f, 0, 0xff, 0);
 		}
@@ -950,8 +967,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
 		reg_w_riv(dev, 0, 0x2000, 0);
 		reg_w_riv(dev, 0, 0x2883, 1);
 		err_code = spca50x_setup_qtable(gspca_dev,
-						0x00, 0x2800,
-						0x2840,
 						qtable_spca504_default);
 		if (err_code < 0) {
 			PDEBUG(D_ERR, "spca50x_setup_qtable failed");
@@ -966,10 +981,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	int rc;
 	int enable;
-	__u8 i;
-	__u8 info[6];
+	int i;
+	u8 info[6];
 
 	/* create the JPEG header */
 	sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
@@ -987,16 +1001,20 @@ static int sd_start(struct gspca_dev *gspca_dev)
 /*	case BRIDGE_SPCA504B: */
 /*	case BRIDGE_SPCA533: */
 /*	case BRIDGE_SPCA536: */
-		if (sd->subtype == MegapixV4 ||
-		    sd->subtype == LogitechClickSmart820) {
-			reg_w(gspca_dev, 0xf0, 0, 0, 0);
+		switch (sd->subtype) {
+		case MegapixV4:
+		case LogitechClickSmart820:
+		case MegaImageVI:
+			reg_w_riv(dev, 0xf0, 0, 0);
 			spca504B_WaitCmdStatus(gspca_dev);
 			reg_r(gspca_dev, 0xf0, 4, 0);
 			spca504B_WaitCmdStatus(gspca_dev);
-		} else {
-			reg_w(gspca_dev, 0x31, 0, 4, 0);
+			break;
+		default:
+			reg_w_riv(dev, 0x31, 0, 0x04);
 			spca504B_WaitCmdStatus(gspca_dev);
-			rc = spca504B_PollingDataReady(gspca_dev);
+			spca504B_PollingDataReady(gspca_dev);
+			break;
 		}
 		break;
 	case BRIDGE_SPCA504:
@@ -1030,15 +1048,17 @@ static int sd_start(struct gspca_dev *gspca_dev)
 			spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
 		}
 		spca504B_SetSizeType(gspca_dev);
-		reg_w_riv(dev, 0x0, 0x270c, 0x05);	/* L92 sno1t.txt */
-		reg_w_riv(dev, 0x0, 0x2310, 0x05);
+		reg_w_riv(dev, 0x00, 0x270c, 0x05);	/* L92 sno1t.txt */
+		reg_w_riv(dev, 0x00, 0x2310, 0x05);
 		break;
 	case BRIDGE_SPCA504C:
 		if (sd->subtype == LogitechClickSmart420) {
 			write_vector(gspca_dev,
-					spca504A_clicksmart420_init_data);
+				spca504A_clicksmart420_init_data,
+				ARRAY_SIZE(spca504A_clicksmart420_init_data));
 		} else {
-			write_vector(gspca_dev, spca504_pccam600_init_data);
+			write_vector(gspca_dev, spca504_pccam600_init_data,
+				ARRAY_SIZE(spca504_pccam600_init_data));
 		}
 		enable = (sd->autogain ? 0x04 : 0x01);
 		reg_w_riv(dev, 0x0c, 0x0000, enable);	/* auto exposure */
@@ -1050,7 +1070,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		spca504B_SetSizeType(gspca_dev);
 		break;
 	}
-	sp5xx_initContBrigHueRegisters(gspca_dev);
+	init_ctl_reg(gspca_dev);
 	return 0;
 }
 
@@ -1064,7 +1084,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 /*	case BRIDGE_SPCA533: */
 /*	case BRIDGE_SPCA536: */
 /*	case BRIDGE_SPCA504B: */
-		reg_w(gspca_dev, 0x31, 0, 0, 0);
+		reg_w_riv(dev, 0x31, 0, 0);
 		spca504B_WaitCmdStatus(gspca_dev);
 		spca504B_PollingDataReady(gspca_dev);
 		break;
@@ -1082,7 +1102,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 							0x0f, 0x00, 0xff, 1);
 		} else {
 			spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
-			reg_w_riv(dev, 0x01, 0x000f, 0x00);
+			reg_w_riv(dev, 0x01, 0x000f, 0x0000);
 		}
 		break;
 	}
@@ -1097,12 +1117,12 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
 
 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 			struct gspca_frame *frame,	/* target */
-			__u8 *data,			/* isoc packet */
+			u8 *data,			/* isoc packet */
 			int len)			/* iso packet length */
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	int i, sof = 0;
-	static unsigned char ffd9[] = {0xff, 0xd9};
+	static u8 ffd9[] = {0xff, 0xd9};
 
 /* frames are jpeg 4.1.1 without 0xff escape */
 	switch (sd->bridge) {
@@ -1190,63 +1210,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 	gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
 }
 
-static void setbrightness(struct gspca_dev *gspca_dev)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-	struct usb_device *dev = gspca_dev->dev;
-
-	switch (sd->bridge) {
-	default:
-/*	case BRIDGE_SPCA533: */
-/*	case BRIDGE_SPCA504B: */
-/*	case BRIDGE_SPCA504: */
-/*	case BRIDGE_SPCA504C: */
-		reg_w_riv(dev, 0x0, 0x21a7, sd->brightness);
-		break;
-	case BRIDGE_SPCA536:
-		reg_w_riv(dev, 0x0, 0x20f0, sd->brightness);
-		break;
-	}
-}
-
-static void setcontrast(struct gspca_dev *gspca_dev)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-	struct usb_device *dev = gspca_dev->dev;
-
-	switch (sd->bridge) {
-	default:
-/*	case BRIDGE_SPCA533: */
-/*	case BRIDGE_SPCA504B: */
-/*	case BRIDGE_SPCA504: */
-/*	case BRIDGE_SPCA504C: */
-		reg_w_riv(dev, 0x0, 0x21a8, sd->contrast);
-		break;
-	case BRIDGE_SPCA536:
-		reg_w_riv(dev, 0x0, 0x20f1, sd->contrast);
-		break;
-	}
-}
-
-static void setcolors(struct gspca_dev *gspca_dev)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-	struct usb_device *dev = gspca_dev->dev;
-
-	switch (sd->bridge) {
-	default:
-/*	case BRIDGE_SPCA533: */
-/*	case BRIDGE_SPCA504B: */
-/*	case BRIDGE_SPCA504: */
-/*	case BRIDGE_SPCA504C: */
-		reg_w_riv(dev, 0x0, 0x21ae, sd->colors);
-		break;
-	case BRIDGE_SPCA536:
-		reg_w_riv(dev, 0x0, 0x20f6, sd->colors);
-		break;
-	}
-}
-
 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
@@ -1384,6 +1347,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)},
 	{USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)},
 	{USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)},
+	{USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)},
 	{USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)},
 	{USB_DEVICE(0x0546, 0x3191), BS(SPCA504B, 0)},
 	{USB_DEVICE(0x0546, 0x3273), BS(SPCA504B, 0)},
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index 404214b8cd2b..1d321c30d22f 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -264,6 +264,10 @@ static const struct v4l2_pix_format vga_mode_t16[] = {
 
 /* sensor specific data */
 struct additional_sensor_data {
+	const u8 n3[6];
+	const u8 *n4, n4sz;
+	const u8 reg80, reg8e;
+	const u8 nset8[6];
 	const u8 data1[10];
 	const u8 data2[9];
 	const u8 data3[9];
@@ -272,14 +276,55 @@ struct additional_sensor_data {
 	const u8 stream[4];
 };
 
+static const u8 n4_om6802[] = {
+	0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
+	0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
+	0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1,
+	0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8,
+	0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48,
+	0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0,
+	0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
+	0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
+	0xac, 0x84, 0xad, 0x86, 0xaf, 0x46
+};
+static const u8 n4_other[] = {
+	0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69,
+	0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68,
+	0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8,
+	0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8,
+	0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56,
+	0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5,
+	0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0,
+	0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00
+};
+static const u8 n4_tas5130a[] = {
+	0x80, 0x3c, 0x81, 0x68, 0x83, 0xa0, 0x84, 0x20,
+	0x8a, 0x68, 0x8b, 0x58, 0x8c, 0x88, 0x8e, 0xb4,
+	0x8f, 0x24, 0xa1, 0xb1, 0xa2, 0x30, 0xa5, 0x10,
+	0xa6, 0x4a, 0xae, 0x03, 0xb1, 0x44, 0xb2, 0x08,
+	0xb7, 0x06, 0xb9, 0xe7, 0xbb, 0xc4, 0xbc, 0x4a,
+	0xbe, 0x36, 0xbf, 0xff, 0xc2, 0x88, 0xc5, 0xc8,
+	0xc6, 0xda
+};
+
 static const struct additional_sensor_data sensor_data[] = {
-    {				/* OM6802 */
+    {				/* 0: OM6802 */
+	.n3 =
+		{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04},
+	.n4 = n4_om6802,
+	.n4sz = sizeof n4_om6802,
+	.reg80 = 0x3c,
+	.reg8e = 0x33,
+	.nset8 = {0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00},
 	.data1 =
 		{0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06,
 		 0xb3, 0xfc},
 	.data2 =
 		{0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
 		 0xff},
+	.data3 =
+		{0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
+		 0xff},
 	.data4 =	/*Freq (50/60Hz). Splitted for test purpose */
 		{0x66, 0xca, 0xa8, 0xf0},
 	.data5 =	/* this could be removed later */
@@ -287,13 +332,23 @@ static const struct additional_sensor_data sensor_data[] = {
 	.stream =
 		{0x0b, 0x04, 0x0a, 0x78},
     },
-    {				/* OTHER */
+    {				/* 1: OTHER */
+	.n3 =
+		{0x61, 0xc2, 0x65, 0x88, 0x60, 0x00},
+	.n4 = n4_other,
+	.n4sz = sizeof n4_other,
+	.reg80 = 0xac,
+	.reg8e = 0xb8,
+	.nset8 = {0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00},
 	.data1 =
 		{0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a,
 		 0xe8, 0xfc},
 	.data2 =
 		{0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
 		 0xd9},
+	.data3 =
+		{0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
+		 0xd9},
 	.data4 =
 		{0x66, 0x00, 0xa8, 0xa8},
 	.data5 =
@@ -301,13 +356,23 @@ static const struct additional_sensor_data sensor_data[] = {
 	.stream =
 		{0x0b, 0x04, 0x0a, 0x00},
     },
-    {				/* TAS5130A */
+    {				/* 2: TAS5130A */
+	.n3 =
+		{0x61, 0xc2, 0x65, 0x0d, 0x60, 0x08},
+	.n4 = n4_tas5130a,
+	.n4sz = sizeof n4_tas5130a,
+	.reg80 = 0x3c,
+	.reg8e = 0xb4,
+	.nset8 = {0xa8, 0xf0, 0xc6, 0xda, 0xc0, 0x00},
 	.data1 =
 		{0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27,
 		 0xc8, 0xfc},
 	.data2 =
 		{0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8,
 		 0xe0},
+	.data3 =
+		{0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8,
+		 0xe0},
 	.data4 =	/* Freq (50/60Hz). Splitted for test purpose */
 		{0x66, 0x00, 0xa8, 0xe8},
 	.data5 =
@@ -364,7 +429,7 @@ static const u8 gamma_table[GAMMA_MAX][17] = {
 	{0x00, 0x18, 0x2b, 0x44, 0x60, 0x70, 0x80, 0x8e,	/* 10 */
 	 0x9c, 0xaa, 0xb7, 0xc4, 0xd0, 0xd8, 0xe2, 0xf0,
 	 0xff},
-	{0x00, 0x1a, 0x34, 0x52, 0x66, 0x7e, 0x8D, 0x9B,	/* 11 */
+	{0x00, 0x1a, 0x34, 0x52, 0x66, 0x7e, 0x8d, 0x9b,	/* 11 */
 	 0xa8, 0xb4, 0xc0, 0xcb, 0xd6, 0xe1, 0xeb, 0xf5,
 	 0xff},
 	{0x00, 0x3f, 0x5a, 0x6e, 0x7f, 0x8e, 0x9c, 0xa8,	/* 12 */
@@ -385,8 +450,6 @@ static const u8 tas5130a_sensor_init[][8] = {
 	{0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09},
 	{0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09},
 	{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09},
-	{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09},
-	{},
 };
 
 static u8 sensor_reset[] = {0x61, 0x68, 0x62, 0xff, 0x60, 0x07};
@@ -633,10 +696,10 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	 * but wont hurt anyway, and can help someone with similar webcam
 	 * to see the initial parameters.*/
 	struct sd *sd = (struct sd *) gspca_dev;
+	const struct additional_sensor_data *sensor;
 	int i;
 	u16 sensor_id;
 	u8 test_byte = 0;
-	u16 reg80, reg8e;
 
 	static const u8 read_indexs[] =
 		{ 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
@@ -645,37 +708,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
 			{0x08, 0x03, 0x09, 0x03, 0x12, 0x04};
 	static const u8 n2[] =
 			{0x08, 0x00};
-	static const u8 n3[6] =
-			{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04};
-	static const u8 n3_other[6] =
-			{0x61, 0xc2, 0x65, 0x88, 0x60, 0x00};
-	static const u8 n4[] =
-		{0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
-		 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
-		 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1,
-		 0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8,
-		 0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48,
-		 0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0,
-		 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
-		 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
-		 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46};
-	static const u8 n4_other[] =
-		{0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69,
-		 0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68,
-		 0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8,
-		 0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8,
-		 0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56,
-		 0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5,
-		 0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0,
-		 0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00};
-	static const u8 nset8[6] =
-			{ 0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00 };
-	static const u8 nset8_other[6] =
-			{ 0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00 };
-	static const u8 nset9[4] =
-			{ 0x0b, 0x04, 0x0a, 0x78 };
-	static const u8 nset9_other[4] =
-			{ 0x0b, 0x04, 0x0a, 0x00 };
 
 	sensor_id = (reg_r(gspca_dev, 0x06) << 8)
 			| reg_r(gspca_dev, 0x07);
@@ -709,8 +741,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 		}
 		if (i < 0) {
 			err("Bad sensor reset %02x", test_byte);
-/*			return -EIO; */
-/*fixme: test - continue */
+			return -EIO;
 		}
 		reg_w_buf(gspca_dev, n2, sizeof n2);
 	}
@@ -723,31 +754,17 @@ static int sd_init(struct gspca_dev *gspca_dev)
 		i++;
 	}
 
-	if (sd->sensor != SENSOR_OTHER) {
-		reg_w_buf(gspca_dev, n3, sizeof n3);
-		reg_w_buf(gspca_dev, n4, sizeof n4);
-		reg_r(gspca_dev, 0x0080);
-		reg_w(gspca_dev, 0x2c80);
-		reg80 = 0x3880;
-		reg8e = 0x338e;
-	} else {
-		reg_w_buf(gspca_dev, n3_other, sizeof n3_other);
-		reg_w_buf(gspca_dev, n4_other, sizeof n4_other);
-		sd->gamma = 5;
-		reg80 = 0xac80;
-		reg8e = 0xb88e;
-	}
+	sensor = &sensor_data[sd->sensor];
+	reg_w_buf(gspca_dev, sensor->n3, sizeof sensor->n3);
+	reg_w_buf(gspca_dev, sensor->n4, sensor->n4sz);
 
-	reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
-			sizeof sensor_data[sd->sensor].data1);
-	reg_w_ixbuf(gspca_dev, 0xc7, sensor_data[sd->sensor].data2,
-			sizeof sensor_data[sd->sensor].data2);
-	reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2,
-			sizeof sensor_data[sd->sensor].data2);
+	reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1);
+	reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2);
+	reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3);
 
-	reg_w(gspca_dev, reg80);
-	reg_w(gspca_dev, reg80);
-	reg_w(gspca_dev, reg8e);
+	reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80);
+	reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80);
+	reg_w(gspca_dev, (sensor->reg8e << 8) + 0x8e);
 
 	setbrightness(gspca_dev);
 	setcontrast(gspca_dev);
@@ -760,25 +777,14 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	reg_w(gspca_dev, 0x2088);
 	reg_w(gspca_dev, 0x2089);
 
-	reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4,
-			sizeof sensor_data[sd->sensor].data4);
-	reg_w_buf(gspca_dev, sensor_data[sd->sensor].data5,
-			sizeof sensor_data[sd->sensor].data5);
-	if (sd->sensor != SENSOR_OTHER) {
-		reg_w_buf(gspca_dev, nset8, sizeof nset8);
-		reg_w_buf(gspca_dev, nset9, sizeof nset9);
-		reg_w(gspca_dev, 0x2880);
-	} else {
-		reg_w_buf(gspca_dev, nset8_other, sizeof nset8_other);
-		reg_w_buf(gspca_dev, nset9_other, sizeof nset9_other);
-	}
+	reg_w_buf(gspca_dev, sensor->data4, sizeof sensor->data4);
+	reg_w_buf(gspca_dev, sensor->data5, sizeof sensor->data5);
+	reg_w_buf(gspca_dev, sensor->nset8, sizeof sensor->nset8);
+	reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
 
-	reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
-			sizeof sensor_data[sd->sensor].data1);
-	reg_w_ixbuf(gspca_dev, 0xc7, sensor_data[sd->sensor].data2,
-			sizeof sensor_data[sd->sensor].data2);
-	reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2,
-			sizeof sensor_data[sd->sensor].data2);
+	reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1);
+	reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2);
+	reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3);
 
 	return 0;
 }
@@ -828,7 +834,6 @@ static void setlightfreq(struct gspca_dev *gspca_dev)
  * i added some module parameters for test with some users */
 static void poll_sensor(struct gspca_dev *gspca_dev)
 {
-	struct sd *sd = (struct sd *) gspca_dev;
 	static const u8 poll1[] =
 		{0x67, 0x05, 0x68, 0x81, 0x69, 0x80, 0x6a, 0x82,
 		 0x6b, 0x68, 0x6c, 0x69, 0x72, 0xd9, 0x73, 0x34,
@@ -844,24 +849,23 @@ static void poll_sensor(struct gspca_dev *gspca_dev)
 		 0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c,
 		 0xc2, 0x80, 0xc3, 0x10};
 
-	if (sd->sensor == SENSOR_OM6802) {
-		PDEBUG(D_STREAM, "[Sensor requires polling]");
-		reg_w_buf(gspca_dev, poll1, sizeof poll1);
-		reg_w_buf(gspca_dev, poll2, sizeof poll2);
-		reg_w_buf(gspca_dev, poll3, sizeof poll3);
-		reg_w_buf(gspca_dev, poll4, sizeof poll4);
-	}
+	PDEBUG(D_STREAM, "[Sensor requires polling]");
+	reg_w_buf(gspca_dev, poll1, sizeof poll1);
+	reg_w_buf(gspca_dev, poll2, sizeof poll2);
+	reg_w_buf(gspca_dev, poll3, sizeof poll3);
+	reg_w_buf(gspca_dev, poll4, sizeof poll4);
 }
 
 static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
+	const struct additional_sensor_data *sensor;
 	int i, mode;
 	u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 };
 	static const u8 t3[] =
 		{ 0x07, 0x00, 0x88, 0x02, 0x06, 0x00, 0xe7, 0x01 };
 
-	mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv;
+	mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
 	switch (mode) {
 	case 0:		/* 640x480 (0x00) */
 		break;
@@ -889,34 +893,33 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	default:
 /*	case SENSOR_TAS5130A: */
 		i = 0;
-		while (tas5130a_sensor_init[i][0] != 0) {
+		for (;;) {
 			reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
 					 sizeof tas5130a_sensor_init[0]);
+			if (i >= ARRAY_SIZE(tas5130a_sensor_init) - 1)
+				break;
 			i++;
 		}
 		reg_w(gspca_dev, 0x3c80);
 		/* just in case and to keep sync with logs (for mine) */
-		reg_w_buf(gspca_dev, tas5130a_sensor_init[3],
+		reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
 				 sizeof tas5130a_sensor_init[0]);
 		reg_w(gspca_dev, 0x3c80);
 		break;
 	}
-	reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4,
-			sizeof sensor_data[sd->sensor].data4);
+	sensor = &sensor_data[sd->sensor];
+	reg_w_buf(gspca_dev, sensor->data4, sizeof sensor->data4);
 	reg_r(gspca_dev, 0x0012);
 	reg_w_buf(gspca_dev, t2, sizeof t2);
 	reg_w_ixbuf(gspca_dev, 0xb3, t3, sizeof t3);
 	reg_w(gspca_dev, 0x0013);
 	msleep(15);
-	reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
-			sizeof sensor_data[sd->sensor].stream);
-	poll_sensor(gspca_dev);
+	reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
+	reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
+
+	if (sd->sensor == SENSOR_OM6802)
+		poll_sensor(gspca_dev);
 
-	/* restart on each start, just in case, sometimes regs goes wrong
-	 * when using controls from app */
-	setbrightness(gspca_dev);
-	setcontrast(gspca_dev);
-	setcolors(gspca_dev);
 	return 0;
 }
 
@@ -926,10 +929,9 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 
 	reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
 			sizeof sensor_data[sd->sensor].stream);
-	msleep(20);
 	reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
 			sizeof sensor_data[sd->sensor].stream);
-	if (sd->sensor != SENSOR_OTHER) {
+	if (sd->sensor == SENSOR_OM6802) {
 		msleep(20);
 		reg_w(gspca_dev, 0x0309);
 	}
diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c
index 9f243d7e3110..4b44dde9f8b8 100644
--- a/drivers/media/video/gspca/tv8532.c
+++ b/drivers/media/video/gspca/tv8532.c
@@ -426,7 +426,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 	gspca_frame_add(gspca_dev, packet_type0,
 			frame, data + 2, gspca_dev->width);
 	gspca_frame_add(gspca_dev, packet_type1,
-			frame, data + gspca_dev->width + 6, gspca_dev->width);
+			frame, data + gspca_dev->width + 5, gspca_dev->width);
 }
 
 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index 26dd155efcc3..619250e70718 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -32,14 +32,14 @@ MODULE_LICENSE("GPL");
 struct sd {
 	struct gspca_dev gspca_dev;	/* !! must be the first item */
 
-	__u8 hflip;
-	__u8 vflip;
-	__u8 lightfreq;
-	__u8 sharpness;
+	u8 hflip;
+	u8 vflip;
+	u8 lightfreq;
+	u8 sharpness;
 
 	u8 image_offset;
 
-	char bridge;
+	u8 bridge;
 #define BRIDGE_VC0321 0
 #define BRIDGE_VC0323 1
 	u8 sensor;
@@ -52,6 +52,10 @@ struct sd {
 #define SENSOR_OV7670 6
 #define SENSOR_PO1200 7
 #define SENSOR_PO3130NC 8
+	u8 flags;
+#define FL_SAMSUNG 0x01		/* SamsungQ1 (2 sensors) */
+#define FL_HFLIP 0x02		/* mirrored by default */
+#define FL_VFLIP 0x04		/* vertical flipped by default */
 };
 
 /* V4L2 controls supported by the driver */
@@ -65,7 +69,7 @@ static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val);
 static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val);
 
 static struct ctrl sd_ctrls[] = {
-/* next 2 controls work with ov7660 and ov7670 only */
+/* next 2 controls work with some sensors only */
 #define HFLIP_IDX 0
 	{
 	    {
@@ -152,9 +156,9 @@ static const struct v4l2_pix_format vc0323_mode[] = {
 		.sizeimage = 640 * 480 * 3 / 8 + 590,
 		.colorspace = V4L2_COLORSPACE_JPEG,
 		.priv = 0},
-	{1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi13x0_soc only */
+	{1280, 960, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi1310_soc only */
 		.bytesperline = 1280,
-		.sizeimage = 1280 * 1024 * 1 / 4 + 590,
+		.sizeimage = 1280 * 960 * 3 / 8 + 590,
 		.colorspace = V4L2_COLORSPACE_JPEG,
 		.priv = 2},
 };
@@ -188,11 +192,11 @@ static const struct v4l2_pix_format svga_mode[] = {
 #define OV7660_MVFP_MIRROR	0x20
 #define OV7660_MVFP_VFLIP	0x10
 
-static const __u8 mi0360_matrix[9] = {
+static const u8 mi0360_matrix[9] = {
 	0x50, 0xf8, 0xf8, 0xf5, 0x50, 0xfb, 0xff, 0xf1, 0x50
 };
 
-static const __u8 mi0360_initVGA_JPG[][4] = {
+static const u8 mi0360_initVGA_JPG[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},
 	{0xb0, 0x04, 0x02, 0xcc},
 	{0xb3, 0x00, 0x24, 0xcc},
@@ -301,7 +305,7 @@ static const __u8 mi0360_initVGA_JPG[][4] = {
 	{0xb3, 0x5c, 0x01, 0xcc},
 	{}
 };
-static const __u8 mi0360_initQVGA_JPG[][4] = {
+static const u8 mi0360_initQVGA_JPG[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},
 	{0xb0, 0x04, 0x02, 0xcc},
 	{0xb3, 0x00, 0x24, 0xcc},
@@ -421,211 +425,95 @@ static const __u8 mi0360_initQVGA_JPG[][4] = {
 	{}
 };
 
-static const __u8 mi1310_socinitVGA_JPG[][4] = {
+static const u8 mi1310_socinitVGA_JPG[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},
 	{0xb0, 0x04, 0x02, 0xcc},
-	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb3, 0x05, 0x01, 0xcc},
-	{0xb3, 0x06, 0x03, 0xcc},
-	{0xb3, 0x5c, 0x01, 0xcc},
+	{0xb3, 0x00, 0x64, 0xcc},
+	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb3, 0x05, 0x00, 0xcc},
+	{0xb3, 0x06, 0x00, 0xcc},
 	{0xb3, 0x08, 0x01, 0xcc},
 	{0xb3, 0x09, 0x0c, 0xcc},
 	{0xb3, 0x34, 0x02, 0xcc},
 	{0xb3, 0x35, 0xdd, 0xcc},
+	{0xb3, 0x02, 0x00, 0xcc},
 	{0xb3, 0x03, 0x0a, 0xcc},
-	{0xb3, 0x04, 0x0d, 0xcc},
+	{0xb3, 0x04, 0x05, 0xcc},
 	{0xb3, 0x20, 0x00, 0xcc},
 	{0xb3, 0x21, 0x00, 0xcc},
-	{0xb3, 0x22, 0x01, 0xcc},
-	{0xb3, 0x23, 0xe0, 0xcc},
+	{0xb3, 0x22, 0x03, 0xcc},
+	{0xb3, 0x23, 0xc0, 0xcc},
 	{0xb3, 0x14, 0x00, 0xcc},
 	{0xb3, 0x15, 0x00, 0xcc},
-	{0xb3, 0x16, 0x02, 0xcc},
-	{0xb3, 0x17, 0x7f, 0xcc},
-	{0xb8, 0x01, 0x7d, 0xcc},
-	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb8, 0x27, 0x20, 0xcc},
-	{0xb8, 0x26, 0x80, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb8, 0x00, 0x13, 0xcc},
-	{0xbc, 0x00, 0x71, 0xcc},
-	{0xb8, 0x81, 0x01, 0xcc},
-	{0xb8, 0x2c, 0x5a, 0xcc},
-	{0xb8, 0x2d, 0xff, 0xcc},
-	{0xb8, 0x2e, 0xee, 0xcc},
-	{0xb8, 0x2f, 0xfb, 0xcc},
-	{0xb8, 0x30, 0x52, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},
-	{0xb8, 0x32, 0xf1, 0xcc},
-	{0xb8, 0x33, 0xff, 0xcc},
-	{0xb8, 0x34, 0x54, 0xcc},
-	{0xb8, 0x35, 0x00, 0xcc},
-	{0xb8, 0x36, 0x00, 0xcc},
-	{0xb8, 0x37, 0x00, 0xcc},
+	{0xb3, 0x16, 0x04, 0xcc},
+	{0xb3, 0x17, 0xff, 0xcc},
+	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb8, 0x00, 0x00, 0xcc},
+	{0xbc, 0x00, 0xd0, 0xcc},
+	{0xbc, 0x01, 0x01, 0xcc},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0xc8, 0x9f, 0x0b, 0xbb},
+	{0x5b, 0x00, 0x01, 0xbb},
+	{0x2f, 0xde, 0x20, 0xbb},
 	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x0d, 0x00, 0x09, 0xbb},
-	{0x0d, 0x00, 0x08, 0xbb},
+	{0x20, 0x03, 0x02, 0xbb},	/* h/v flip */
 	{0xf0, 0x00, 0x01, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x06, 0x00, 0x14, 0xbb},
-	{0x3a, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
-	{0x9b, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
+	{0x05, 0x00, 0x07, 0xbb},
+	{0x34, 0x00, 0x00, 0xbb},
+	{0x35, 0xff, 0x00, 0xbb},
+	{0xdc, 0x07, 0x02, 0xbb},
+	{0xdd, 0x3c, 0x18, 0xbb},
+	{0xde, 0x92, 0x6d, 0xbb},
+	{0xdf, 0xcd, 0xb1, 0xbb},
+	{0xe0, 0xff, 0xe7, 0xbb},
+	{0x06, 0xf0, 0x0d, 0xbb},
+	{0x06, 0x70, 0x0e, 0xbb},
+	{0x4c, 0x00, 0x01, 0xbb},
+	{0x4d, 0x00, 0x01, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x2e, 0x0c, 0x55, 0xbb},
+	{0x21, 0xb6, 0x6e, 0xbb},
+	{0x36, 0x30, 0x10, 0xbb},
+	{0x37, 0x00, 0xc1, 0xbb},
 	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x2b, 0x00, 0x28, 0xbb},
-	{0x2c, 0x00, 0x30, 0xbb},
-	{0x2d, 0x00, 0x30, 0xbb},
-	{0x2e, 0x00, 0x28, 0xbb},
-	{0x41, 0x00, 0xd7, 0xbb},
-	{0x09, 0x02, 0x3a, 0xbb},
-	{0x0c, 0x00, 0x00, 0xbb},
-	{0x20, 0x00, 0x00, 0xbb},
-	{0x05, 0x00, 0x8c, 0xbb},
-	{0x06, 0x00, 0x32, 0xbb},
-	{0x07, 0x00, 0xc6, 0xbb},
-	{0x08, 0x00, 0x19, 0xbb},
-	{0x24, 0x80, 0x6f, 0xbb},
-	{0xc8, 0x00, 0x0f, 0xbb},
-	{0x20, 0x00, 0x0f, 0xbb},
+	{0x07, 0x00, 0x84, 0xbb},
+	{0x08, 0x02, 0x4a, 0xbb},
+	{0x05, 0x01, 0x10, 0xbb},
+	{0x06, 0x00, 0x39, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x58, 0x02, 0x67, 0xbb},
+	{0x57, 0x02, 0x00, 0xbb},
+	{0x5a, 0x02, 0x67, 0xbb},
+	{0x59, 0x02, 0x00, 0xbb},
+	{0x5c, 0x12, 0x0d, 0xbb},
+	{0x5d, 0x16, 0x11, 0xbb},
+	{0x39, 0x06, 0x18, 0xbb},
+	{0x3a, 0x06, 0x18, 0xbb},
+	{0x3b, 0x06, 0x18, 0xbb},
+	{0x3c, 0x06, 0x18, 0xbb},
+	{0x64, 0x7b, 0x5b, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x36, 0x30, 0x10, 0xbb},
+	{0x37, 0x00, 0xc0, 0xbb},
+	{0xbc, 0x0e, 0x00, 0xcc},
+	{0xbc, 0x0f, 0x05, 0xcc},
+	{0xbc, 0x10, 0xc0, 0xcc},
+	{0xbc, 0x11, 0x03, 0xcc},
 	{0xb6, 0x00, 0x00, 0xcc},
 	{0xb6, 0x03, 0x02, 0xcc},
 	{0xb6, 0x02, 0x80, 0xcc},
 	{0xb6, 0x05, 0x01, 0xcc},
 	{0xb6, 0x04, 0xe0, 0xcc},
-	{0xb6, 0x12, 0x78, 0xcc},
+	{0xb6, 0x12, 0xf8, 0xcc},
+	{0xb6, 0x13, 0x25, 0xcc},
 	{0xb6, 0x18, 0x02, 0xcc},
 	{0xb6, 0x17, 0x58, 0xcc},
 	{0xb6, 0x16, 0x00, 0xcc},
 	{0xb6, 0x22, 0x12, 0xcc},
 	{0xb6, 0x23, 0x0b, 0xcc},
-	{0xb3, 0x02, 0x02, 0xcc},
-	{0xbf, 0xc0, 0x39, 0xcc},
-	{0xbf, 0xc1, 0x04, 0xcc},
-	{0xbf, 0xcc, 0x10, 0xcc},
-	{0xb9, 0x12, 0x00, 0xcc},
-	{0xb9, 0x13, 0x0a, 0xcc},
-	{0xb9, 0x14, 0x0a, 0xcc},
-	{0xb9, 0x15, 0x0a, 0xcc},
-	{0xb9, 0x16, 0x0a, 0xcc},
-	{0xb9, 0x18, 0x00, 0xcc},
-	{0xb9, 0x19, 0x0f, 0xcc},
-	{0xb9, 0x1a, 0x0f, 0xcc},
-	{0xb9, 0x1b, 0x0f, 0xcc},
-	{0xb9, 0x1c, 0x0f, 0xcc},
-	{0xb8, 0x8e, 0x00, 0xcc},
-	{0xb8, 0x8f, 0xff, 0xcc},
-	{0xb3, 0x01, 0x41, 0xcc},
-	{0x03, 0x03, 0xc0, 0xbb},
-	{0x06, 0x00, 0x10, 0xbb},
-	{0xb6, 0x12, 0xf8, 0xcc},
-	{0xb8, 0x0c, 0x20, 0xcc},
-	{0xb8, 0x0d, 0x70, 0xcc},
-	{0xb6, 0x13, 0x13, 0xcc},
-	{0x2f, 0x00, 0xC0, 0xbb},
-	{0xb8, 0xa0, 0x12, 0xcc},
-	{},
-};
-static const __u8 mi1310_socinitQVGA_JPG[][4] = {
-	{0xb0, 0x03, 0x19, 0xcc},
-	{0xb0, 0x04, 0x02, 0xcc},
-	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb3, 0x05, 0x01, 0xcc},
-	{0xb3, 0x06, 0x03, 0xcc},
-	{0xb3, 0x5c, 0x01, 0xcc},
-	{0xb3, 0x08, 0x01, 0xcc},
-	{0xb3, 0x09, 0x0c, 0xcc},
-	{0xb3, 0x34, 0x02, 0xcc},
-	{0xb3, 0x35, 0xdd, 0xcc},
-	{0xb3, 0x03, 0x0a, 0xcc},
-	{0xb3, 0x04, 0x0d, 0xcc},
-	{0xb3, 0x20, 0x00, 0xcc},
-	{0xb3, 0x21, 0x00, 0xcc},
-	{0xb3, 0x22, 0x01, 0xcc},
-	{0xb3, 0x23, 0xe0, 0xcc},
-	{0xb3, 0x14, 0x00, 0xcc},
-	{0xb3, 0x15, 0x00, 0xcc},
-	{0xb3, 0x16, 0x02, 0xcc},
-	{0xb3, 0x17, 0x7f, 0xcc},
-	{0xb8, 0x01, 0x7d, 0xcc},
-	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb8, 0x27, 0x20, 0xcc},
-	{0xb8, 0x26, 0x80, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb8, 0x00, 0x13, 0xcc},
-	{0xbc, 0x00, 0xd1, 0xcc},
-	{0xb8, 0x81, 0x01, 0xcc},
-	{0xb8, 0x2c, 0x5a, 0xcc},
-	{0xb8, 0x2d, 0xff, 0xcc},
-	{0xb8, 0x2e, 0xee, 0xcc},
-	{0xb8, 0x2f, 0xfb, 0xcc},
-	{0xb8, 0x30, 0x52, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},
-	{0xb8, 0x32, 0xf1, 0xcc},
-	{0xb8, 0x33, 0xff, 0xcc},
-	{0xb8, 0x34, 0x54, 0xcc},
-	{0xb8, 0x35, 0x00, 0xcc},
-	{0xb8, 0x36, 0x00, 0xcc},
-	{0xb8, 0x37, 0x00, 0xcc},
-	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x0d, 0x00, 0x09, 0xbb},
-	{0x0d, 0x00, 0x08, 0xbb},
-	{0xf0, 0x00, 0x01, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x06, 0x00, 0x14, 0xbb},
-	{0x3a, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
-	{0x9b, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
-	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x2b, 0x00, 0x28, 0xbb},
-	{0x2c, 0x00, 0x30, 0xbb},
-	{0x2d, 0x00, 0x30, 0xbb},
-	{0x2e, 0x00, 0x28, 0xbb},
-	{0x41, 0x00, 0xd7, 0xbb},
-	{0x09, 0x02, 0x3a, 0xbb},
-	{0x0c, 0x00, 0x00, 0xbb},
-	{0x20, 0x00, 0x00, 0xbb},
-	{0x05, 0x00, 0x8c, 0xbb},
-	{0x06, 0x00, 0x32, 0xbb},
-	{0x07, 0x00, 0xc6, 0xbb},
-	{0x08, 0x00, 0x19, 0xbb},
-	{0x24, 0x80, 0x6f, 0xbb},
-	{0xc8, 0x00, 0x0f, 0xbb},
-	{0x20, 0x00, 0x0f, 0xbb},
-	{0xb6, 0x00, 0x00, 0xcc},
-	{0xb6, 0x03, 0x01, 0xcc},
-	{0xb6, 0x02, 0x40, 0xcc},
-	{0xb6, 0x05, 0x00, 0xcc},
-	{0xb6, 0x04, 0xf0, 0xcc},
-	{0xb6, 0x12, 0x78, 0xcc},
-	{0xb6, 0x18, 0x00, 0xcc},
-	{0xb6, 0x17, 0x96, 0xcc},
-	{0xb6, 0x16, 0x00, 0xcc},
-	{0xb6, 0x22, 0x12, 0xcc},
-	{0xb6, 0x23, 0x0b, 0xcc},
-	{0xb3, 0x02, 0x02, 0xcc},
 	{0xbf, 0xc0, 0x39, 0xcc},
 	{0xbf, 0xc1, 0x04, 0xcc},
-	{0xbf, 0xcc, 0x10, 0xcc},
-	{0xb9, 0x12, 0x00, 0xcc},
-	{0xb9, 0x13, 0x0a, 0xcc},
-	{0xb9, 0x14, 0x0a, 0xcc},
-	{0xb9, 0x15, 0x0a, 0xcc},
-	{0xb9, 0x16, 0x0a, 0xcc},
-	{0xb9, 0x18, 0x00, 0xcc},
-	{0xb9, 0x19, 0x0f, 0xcc},
-	{0xb9, 0x1a, 0x0f, 0xcc},
-	{0xb9, 0x1b, 0x0f, 0xcc},
-	{0xb9, 0x1c, 0x0f, 0xcc},
-	{0xb8, 0x8e, 0x00, 0xcc},
-	{0xb8, 0x8f, 0xff, 0xcc},
+	{0xbf, 0xcc, 0x00, 0xcc},
 	{0xbc, 0x02, 0x18, 0xcc},
 	{0xbc, 0x03, 0x50, 0xcc},
 	{0xbc, 0x04, 0x18, 0xcc},
@@ -636,133 +524,335 @@ static const __u8 mi1310_socinitQVGA_JPG[][4] = {
 	{0xbc, 0x0a, 0x10, 0xcc},
 	{0xbc, 0x0b, 0x00, 0xcc},
 	{0xbc, 0x0c, 0x00, 0xcc},
+	{0xb3, 0x5c, 0x01, 0xcc},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x80, 0x00, 0x03, 0xbb},
+	{0x81, 0xc7, 0x14, 0xbb},
+	{0x82, 0xeb, 0xe8, 0xbb},
+	{0x83, 0xfe, 0xf4, 0xbb},
+	{0x84, 0xcd, 0x10, 0xbb},
+	{0x85, 0xf3, 0xee, 0xbb},
+	{0x86, 0xff, 0xf1, 0xbb},
+	{0x87, 0xcd, 0x10, 0xbb},
+	{0x88, 0xf3, 0xee, 0xbb},
+	{0x89, 0x01, 0xf1, 0xbb},
+	{0x8a, 0xe5, 0x17, 0xbb},
+	{0x8b, 0xe8, 0xe2, 0xbb},
+	{0x8c, 0xf7, 0xed, 0xbb},
+	{0x8d, 0x00, 0xff, 0xbb},
+	{0x8e, 0xec, 0x10, 0xbb},
+	{0x8f, 0xf0, 0xed, 0xbb},
+	{0x90, 0xf9, 0xf2, 0xbb},
+	{0x91, 0x00, 0x00, 0xbb},
+	{0x92, 0xe9, 0x0d, 0xbb},
+	{0x93, 0xf4, 0xf2, 0xbb},
+	{0x94, 0xfb, 0xf5, 0xbb},
+	{0x95, 0x00, 0xff, 0xbb},
+	{0xb6, 0x0f, 0x08, 0xbb},
+	{0xb7, 0x3d, 0x16, 0xbb},
+	{0xb8, 0x0c, 0x04, 0xbb},
+	{0xb9, 0x1c, 0x07, 0xbb},
+	{0xba, 0x0a, 0x03, 0xbb},
+	{0xbb, 0x1b, 0x09, 0xbb},
+	{0xbc, 0x17, 0x0d, 0xbb},
+	{0xbd, 0x23, 0x1d, 0xbb},
+	{0xbe, 0x00, 0x28, 0xbb},
+	{0xbf, 0x11, 0x09, 0xbb},
+	{0xc0, 0x16, 0x15, 0xbb},
+	{0xc1, 0x00, 0x1b, 0xbb},
+	{0xc2, 0x0e, 0x07, 0xbb},
+	{0xc3, 0x14, 0x10, 0xbb},
+	{0xc4, 0x00, 0x17, 0xbb},
+	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x06, 0xf4, 0x8e, 0xbb},
+	{0x00, 0x00, 0x50, 0xdd},
+	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x24, 0x50, 0x20, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x34, 0x0c, 0x50, 0xbb},
 	{0xb3, 0x01, 0x41, 0xcc},
+	{0xf0, 0x00, 0x00, 0xbb},
+	{0x03, 0x03, 0xc0, 0xbb},
+	{},
+};
+static const u8 mi1310_socinitQVGA_JPG[][4] = {
+	{0xb0, 0x03, 0x19, 0xcc},	{0xb0, 0x04, 0x02, 0xcc},
+	{0xb3, 0x00, 0x64, 0xcc},	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb3, 0x05, 0x00, 0xcc},	{0xb3, 0x06, 0x00, 0xcc},
+	{0xb3, 0x08, 0x01, 0xcc},	{0xb3, 0x09, 0x0c, 0xcc},
+	{0xb3, 0x34, 0x02, 0xcc},	{0xb3, 0x35, 0xdd, 0xcc},
+	{0xb3, 0x02, 0x00, 0xcc},	{0xb3, 0x03, 0x0a, 0xcc},
+	{0xb3, 0x04, 0x05, 0xcc},	{0xb3, 0x20, 0x00, 0xcc},
+	{0xb3, 0x21, 0x00, 0xcc},	{0xb3, 0x22, 0x03, 0xcc},
+	{0xb3, 0x23, 0xc0, 0xcc},	{0xb3, 0x14, 0x00, 0xcc},
+	{0xb3, 0x15, 0x00, 0xcc},	{0xb3, 0x16, 0x04, 0xcc},
+	{0xb3, 0x17, 0xff, 0xcc},	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb8, 0x00, 0x00, 0xcc},	{0xbc, 0x00, 0xf0, 0xcc},
+	{0xbc, 0x01, 0x01, 0xcc},	{0xf0, 0x00, 0x02, 0xbb},
+	{0xc8, 0x9f, 0x0b, 0xbb},	{0x5b, 0x00, 0x01, 0xbb},
+	{0x2f, 0xde, 0x20, 0xbb},	{0xf0, 0x00, 0x00, 0xbb},
+	{0x20, 0x03, 0x02, 0xbb},	/* h/v flip */
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x05, 0x00, 0x07, 0xbb},	{0x34, 0x00, 0x00, 0xbb},
+	{0x35, 0xff, 0x00, 0xbb},	{0xdc, 0x07, 0x02, 0xbb},
+	{0xdd, 0x3c, 0x18, 0xbb},	{0xde, 0x92, 0x6d, 0xbb},
+	{0xdf, 0xcd, 0xb1, 0xbb},	{0xe0, 0xff, 0xe7, 0xbb},
+	{0x06, 0xf0, 0x0d, 0xbb},	{0x06, 0x70, 0x0e, 0xbb},
+	{0x4c, 0x00, 0x01, 0xbb},	{0x4d, 0x00, 0x01, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x2e, 0x0c, 0x55, 0xbb},
+	{0x21, 0xb6, 0x6e, 0xbb},	{0x36, 0x30, 0x10, 0xbb},
+	{0x37, 0x00, 0xc1, 0xbb},	{0xf0, 0x00, 0x00, 0xbb},
+	{0x07, 0x00, 0x84, 0xbb},	{0x08, 0x02, 0x4a, 0xbb},
+	{0x05, 0x01, 0x10, 0xbb},	{0x06, 0x00, 0x39, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x58, 0x02, 0x67, 0xbb},
+	{0x57, 0x02, 0x00, 0xbb},	{0x5a, 0x02, 0x67, 0xbb},
+	{0x59, 0x02, 0x00, 0xbb},	{0x5c, 0x12, 0x0d, 0xbb},
+	{0x5d, 0x16, 0x11, 0xbb},	{0x39, 0x06, 0x18, 0xbb},
+	{0x3a, 0x06, 0x18, 0xbb},	{0x3b, 0x06, 0x18, 0xbb},
+	{0x3c, 0x06, 0x18, 0xbb},	{0x64, 0x7b, 0x5b, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x36, 0x30, 0x10, 0xbb},
+	{0x37, 0x00, 0xc0, 0xbb},	{0xbc, 0x0e, 0x00, 0xcc},
+	{0xbc, 0x0f, 0x05, 0xcc},	{0xbc, 0x10, 0xc0, 0xcc},
+	{0xbc, 0x11, 0x03, 0xcc},	{0xb6, 0x00, 0x00, 0xcc},
+	{0xb6, 0x03, 0x01, 0xcc},	{0xb6, 0x02, 0x40, 0xcc},
+	{0xb6, 0x05, 0x00, 0xcc},	{0xb6, 0x04, 0xf0, 0xcc},
+	{0xb6, 0x12, 0xf8, 0xcc},	{0xb6, 0x13, 0x25, 0xcc},
+	{0xb6, 0x18, 0x00, 0xcc},	{0xb6, 0x17, 0x96, 0xcc},
+	{0xb6, 0x16, 0x00, 0xcc},	{0xb6, 0x22, 0x12, 0xcc},
+	{0xb6, 0x23, 0x0b, 0xcc},	{0xbf, 0xc0, 0x39, 0xcc},
+	{0xbf, 0xc1, 0x04, 0xcc},	{0xbf, 0xcc, 0x00, 0xcc},
+	{0xb3, 0x5c, 0x01, 0xcc},	{0xf0, 0x00, 0x01, 0xbb},
+	{0x80, 0x00, 0x03, 0xbb},	{0x81, 0xc7, 0x14, 0xbb},
+	{0x82, 0xeb, 0xe8, 0xbb},	{0x83, 0xfe, 0xf4, 0xbb},
+	{0x84, 0xcd, 0x10, 0xbb},	{0x85, 0xf3, 0xee, 0xbb},
+	{0x86, 0xff, 0xf1, 0xbb},	{0x87, 0xcd, 0x10, 0xbb},
+	{0x88, 0xf3, 0xee, 0xbb},	{0x89, 0x01, 0xf1, 0xbb},
+	{0x8a, 0xe5, 0x17, 0xbb},	{0x8b, 0xe8, 0xe2, 0xbb},
+	{0x8c, 0xf7, 0xed, 0xbb},	{0x8d, 0x00, 0xff, 0xbb},
+	{0x8e, 0xec, 0x10, 0xbb},	{0x8f, 0xf0, 0xed, 0xbb},
+	{0x90, 0xf9, 0xf2, 0xbb},	{0x91, 0x00, 0x00, 0xbb},
+	{0x92, 0xe9, 0x0d, 0xbb},	{0x93, 0xf4, 0xf2, 0xbb},
+	{0x94, 0xfb, 0xf5, 0xbb},	{0x95, 0x00, 0xff, 0xbb},
+	{0xb6, 0x0f, 0x08, 0xbb},	{0xb7, 0x3d, 0x16, 0xbb},
+	{0xb8, 0x0c, 0x04, 0xbb},	{0xb9, 0x1c, 0x07, 0xbb},
+	{0xba, 0x0a, 0x03, 0xbb},	{0xbb, 0x1b, 0x09, 0xbb},
+	{0xbc, 0x17, 0x0d, 0xbb},	{0xbd, 0x23, 0x1d, 0xbb},
+	{0xbe, 0x00, 0x28, 0xbb},	{0xbf, 0x11, 0x09, 0xbb},
+	{0xc0, 0x16, 0x15, 0xbb},	{0xc1, 0x00, 0x1b, 0xbb},
+	{0xc2, 0x0e, 0x07, 0xbb},	{0xc3, 0x14, 0x10, 0xbb},
+	{0xc4, 0x00, 0x17, 0xbb},	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x01, 0xbb},	{0x06, 0xf4, 0x8e, 0xbb},
+	{0x00, 0x00, 0x50, 0xdd},	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x24, 0x50, 0x20, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x34, 0x0c, 0x50, 0xbb},
+	{0xb3, 0x01, 0x41, 0xcc},	{0xf0, 0x00, 0x00, 0xbb},
 	{0x03, 0x03, 0xc0, 0xbb},
-	{0x06, 0x00, 0x10, 0xbb},
-	{0xb6, 0x12, 0xf8, 0xcc},
-	{0xb8, 0x0c, 0x20, 0xcc},
-	{0xb8, 0x0d, 0x70, 0xcc},
-	{0xb6, 0x13, 0x13, 0xcc},
-	{0x2f, 0x00, 0xC0, 0xbb},
-	{0xb8, 0xa0, 0x12, 0xcc},
 	{},
 };
 static const u8 mi1310_soc_InitSXGA_JPG[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},
 	{0xb0, 0x04, 0x02, 0xcc},
-	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
+	{0xb3, 0x00, 0x64, 0xcc},
+	{0xb3, 0x00, 0x65, 0xcc},
 	{0xb3, 0x05, 0x00, 0xcc},
-	{0xb3, 0x06, 0x01, 0xcc},
-	{0xb3, 0x5c, 0x01, 0xcc},
+	{0xb3, 0x06, 0x00, 0xcc},
 	{0xb3, 0x08, 0x01, 0xcc},
 	{0xb3, 0x09, 0x0c, 0xcc},
 	{0xb3, 0x34, 0x02, 0xcc},
 	{0xb3, 0x35, 0xdd, 0xcc},
+	{0xb3, 0x02, 0x00, 0xcc},
 	{0xb3, 0x03, 0x0a, 0xcc},
 	{0xb3, 0x04, 0x0d, 0xcc},
 	{0xb3, 0x20, 0x00, 0xcc},
 	{0xb3, 0x21, 0x00, 0xcc},
-	{0xb3, 0x22, 0x04, 0xcc},
-	{0xb3, 0x23, 0x00, 0xcc},
+	{0xb3, 0x22, 0x03, 0xcc},
+	{0xb3, 0x23, 0xc0, 0xcc},
 	{0xb3, 0x14, 0x00, 0xcc},
 	{0xb3, 0x15, 0x00, 0xcc},
 	{0xb3, 0x16, 0x04, 0xcc},
 	{0xb3, 0x17, 0xff, 0xcc},
-	{0xb8, 0x01, 0x7d, 0xcc},
-	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb8, 0x27, 0x20, 0xcc},
-	{0xb8, 0x26, 0x80, 0xcc},
-	{0xb8, 0x06, 0x00, 0xcc},
-	{0xb8, 0x07, 0x05, 0xcc},
-	{0xb8, 0x08, 0x00, 0xcc},
-	{0xb8, 0x09, 0x04, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb8, 0x00, 0x11, 0xcc},
-	{0xbc, 0x00, 0x71, 0xcc},
-	{0xb8, 0x81, 0x01, 0xcc},
-	{0xb8, 0x2c, 0x5a, 0xcc},
-	{0xb8, 0x2d, 0xff, 0xcc},
-	{0xb8, 0x2e, 0xee, 0xcc},
-	{0xb8, 0x2f, 0xfb, 0xcc},
-	{0xb8, 0x30, 0x52, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},
-	{0xb8, 0x32, 0xf1, 0xcc},
-	{0xb8, 0x33, 0xff, 0xcc},
-	{0xb8, 0x34, 0x54, 0xcc},
+	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb8, 0x00, 0x00, 0xcc},
+	{0xbc, 0x00, 0x70, 0xcc},
+	{0xbc, 0x01, 0x01, 0xcc},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0xc8, 0x9f, 0x0b, 0xbb},
+	{0x5b, 0x00, 0x01, 0xbb},
 	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x0d, 0x00, 0x09, 0xbb},
-	{0x0d, 0x00, 0x08, 0xbb},
+	{0x20, 0x03, 0x02, 0xbb},	/* h/v flip */
 	{0xf0, 0x00, 0x01, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x06, 0x00, 0x14, 0xbb},
-	{0x3a, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
-	{0x9b, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
+	{0x05, 0x00, 0x07, 0xbb},
+	{0x34, 0x00, 0x00, 0xbb},
+	{0x35, 0xff, 0x00, 0xbb},
+	{0xdc, 0x07, 0x02, 0xbb},
+	{0xdd, 0x3c, 0x18, 0xbb},
+	{0xde, 0x92, 0x6d, 0xbb},
+	{0xdf, 0xcd, 0xb1, 0xbb},
+	{0xe0, 0xff, 0xe7, 0xbb},
+	{0x06, 0xf0, 0x0d, 0xbb},
+	{0x06, 0x70, 0x0e, 0xbb},
+	{0x4c, 0x00, 0x01, 0xbb},
+	{0x4d, 0x00, 0x01, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x2e, 0x0c, 0x60, 0xbb},
+	{0x21, 0xb6, 0x6e, 0xbb},
+	{0x37, 0x01, 0x40, 0xbb},
 	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x2b, 0x00, 0x28, 0xbb},
-	{0x2c, 0x00, 0x30, 0xbb},
-	{0x2d, 0x00, 0x30, 0xbb},
-	{0x2e, 0x00, 0x28, 0xbb},
-	{0x41, 0x00, 0xd7, 0xbb},
-	{0x09, 0x02, 0x3a, 0xbb},
-	{0x0c, 0x00, 0x00, 0xbb},
-	{0x20, 0x00, 0x00, 0xbb},
-	{0x05, 0x00, 0x8c, 0xbb},
-	{0x06, 0x00, 0x32, 0xbb},
-	{0x07, 0x00, 0xc6, 0xbb},
-	{0x08, 0x00, 0x19, 0xbb},
-	{0x24, 0x80, 0x6f, 0xbb},
-	{0xc8, 0x00, 0x0f, 0xbb},
-	{0x20, 0x00, 0x03, 0xbb},
+	{0x07, 0x00, 0x84, 0xbb},
+	{0x08, 0x02, 0x4a, 0xbb},
+	{0x05, 0x01, 0x10, 0xbb},
+	{0x06, 0x00, 0x39, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x58, 0x02, 0x67, 0xbb},
+	{0x57, 0x02, 0x00, 0xbb},
+	{0x5a, 0x02, 0x67, 0xbb},
+	{0x59, 0x02, 0x00, 0xbb},
+	{0x5c, 0x12, 0x0d, 0xbb},
+	{0x5d, 0x16, 0x11, 0xbb},
+	{0x39, 0x06, 0x18, 0xbb},
+	{0x3a, 0x06, 0x18, 0xbb},
+	{0x3b, 0x06, 0x18, 0xbb},
+	{0x3c, 0x06, 0x18, 0xbb},
+	{0x64, 0x7b, 0x5b, 0xbb},
 	{0xb6, 0x00, 0x00, 0xcc},
 	{0xb6, 0x03, 0x05, 0xcc},
 	{0xb6, 0x02, 0x00, 0xcc},
-	{0xb6, 0x05, 0x04, 0xcc},
-	{0xb6, 0x04, 0x00, 0xcc},
+	{0xb6, 0x05, 0x03, 0xcc},
+	{0xb6, 0x04, 0xc0, 0xcc},
 	{0xb6, 0x12, 0xf8, 0xcc},
-	{0xb6, 0x18, 0x0a, 0xcc},
-	{0xb6, 0x17, 0x00, 0xcc},
+	{0xb6, 0x13, 0x29, 0xcc},
+	{0xb6, 0x18, 0x09, 0xcc},
+	{0xb6, 0x17, 0x60, 0xcc},
 	{0xb6, 0x16, 0x00, 0xcc},
 	{0xb6, 0x22, 0x12, 0xcc},
 	{0xb6, 0x23, 0x0b, 0xcc},
-	{0xb3, 0x02, 0x02, 0xcc},
 	{0xbf, 0xc0, 0x39, 0xcc},
 	{0xbf, 0xc1, 0x04, 0xcc},
-	{0xbf, 0xcc, 0x10, 0xcc},
-	{0xb9, 0x12, 0x00, 0xcc},
-	{0xb9, 0x13, 0x14, 0xcc},
-	{0xb9, 0x14, 0x14, 0xcc},
-	{0xb9, 0x15, 0x14, 0xcc},
-	{0xb9, 0x16, 0x14, 0xcc},
-	{0xb9, 0x18, 0x00, 0xcc},
-	{0xb9, 0x19, 0x1e, 0xcc},
-	{0xb9, 0x1a, 0x1e, 0xcc},
-	{0xb9, 0x1b, 0x1e, 0xcc},
-	{0xb9, 0x1c, 0x1e, 0xcc},
+	{0xbf, 0xcc, 0x00, 0xcc},
 	{0xb3, 0x01, 0x41, 0xcc},
-	{0xb8, 0x8e, 0x00, 0xcc},
-	{0xb8, 0x8f, 0xff, 0xcc},
-	{0xb6, 0x12, 0xf8, 0xcc},
-	{0xb8, 0x0c, 0x20, 0xcc},
-	{0xb8, 0x0d, 0x70, 0xcc},
-	{0xb6, 0x13, 0x13, 0xcc},
-	{0x2f, 0x00, 0xC0, 0xbb},
-	{0xb8, 0xa0, 0x12, 0xcc},
+	{0x00, 0x00, 0x80, 0xdd},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x00, 0x00, 0x10, 0xdd},
+	{0x22, 0xa0, 0x78, 0xbb},
+	{0x23, 0xa0, 0x78, 0xbb},
+	{0x24, 0x7f, 0x00, 0xbb},
+	{0x28, 0xea, 0x02, 0xbb},
+	{0x29, 0x86, 0x7a, 0xbb},
+	{0x5e, 0x52, 0x4c, 0xbb},
+	{0x5f, 0x20, 0x24, 0xbb},
+	{0x60, 0x00, 0x02, 0xbb},
+	{0x02, 0x00, 0xee, 0xbb},
+	{0x03, 0x39, 0x23, 0xbb},
+	{0x04, 0x07, 0x24, 0xbb},
+	{0x09, 0x00, 0xc0, 0xbb},
+	{0x0a, 0x00, 0x79, 0xbb},
+	{0x0b, 0x00, 0x04, 0xbb},
+	{0x0c, 0x00, 0x5c, 0xbb},
+	{0x0d, 0x00, 0xd9, 0xbb},
+	{0x0e, 0x00, 0x53, 0xbb},
+	{0x0f, 0x00, 0x21, 0xbb},
+	{0x10, 0x00, 0xa4, 0xbb},
+	{0x11, 0x00, 0xe5, 0xbb},
+	{0x15, 0x00, 0x00, 0xbb},
+	{0x16, 0x00, 0x00, 0xbb},
+	{0x17, 0x00, 0x00, 0xbb},
+	{0x18, 0x00, 0x00, 0xbb},
+	{0x19, 0x00, 0x00, 0xbb},
+	{0x1a, 0x00, 0x00, 0xbb},
+	{0x1b, 0x00, 0x00, 0xbb},
+	{0x1c, 0x00, 0x00, 0xbb},
+	{0x1d, 0x00, 0x00, 0xbb},
+	{0x1e, 0x00, 0x00, 0xbb},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x00, 0x00, 0x20, 0xdd},
+	{0x06, 0xf0, 0x8e, 0xbb},
+	{0x00, 0x00, 0x80, 0xdd},
+	{0x06, 0x70, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x00, 0x00, 0x20, 0xdd},
+	{0x5e, 0x6a, 0x53, 0xbb},
+	{0x5f, 0x40, 0x2c, 0xbb},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x00, 0x00, 0x20, 0xdd},
+	{0x58, 0x00, 0x00, 0xbb},
+	{0x53, 0x09, 0x03, 0xbb},
+	{0x54, 0x31, 0x18, 0xbb},
+	{0x55, 0x8b, 0x5f, 0xbb},
+	{0x56, 0xc0, 0xa9, 0xbb},
+	{0x57, 0xe0, 0xd2, 0xbb},
+	{0xe1, 0x00, 0x00, 0xbb},
+	{0xdc, 0x09, 0x03, 0xbb},
+	{0xdd, 0x31, 0x18, 0xbb},
+	{0xde, 0x8b, 0x5f, 0xbb},
+	{0xdf, 0xc0, 0xa9, 0xbb},
+	{0xe0, 0xe0, 0xd2, 0xbb},
+	{0xb3, 0x5c, 0x01, 0xcc},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x06, 0xf0, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x2f, 0xde, 0x20, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x24, 0x50, 0x20, 0xbb},
+	{0xbc, 0x0e, 0x00, 0xcc},
+	{0xbc, 0x0f, 0x05, 0xcc},
+	{0xbc, 0x10, 0xc0, 0xcc},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x34, 0x0c, 0x50, 0xbb},
+	{0xbc, 0x11, 0x03, 0xcc},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x80, 0x00, 0x03, 0xbb},
+	{0x81, 0xc7, 0x14, 0xbb},
+	{0x82, 0xeb, 0xe8, 0xbb},
+	{0x83, 0xfe, 0xf4, 0xbb},
+	{0x84, 0xcd, 0x10, 0xbb},
+	{0x85, 0xf3, 0xee, 0xbb},
+	{0x86, 0xff, 0xf1, 0xbb},
+	{0x87, 0xcd, 0x10, 0xbb},
+	{0x88, 0xf3, 0xee, 0xbb},
+	{0x89, 0x01, 0xf1, 0xbb},
+	{0x8a, 0xe5, 0x17, 0xbb},
+	{0x8b, 0xe8, 0xe2, 0xbb},
+	{0x8c, 0xf7, 0xed, 0xbb},
+	{0x8d, 0x00, 0xff, 0xbb},
+	{0x8e, 0xec, 0x10, 0xbb},
+	{0x8f, 0xf0, 0xed, 0xbb},
+	{0x90, 0xf9, 0xf2, 0xbb},
+	{0x91, 0x00, 0x00, 0xbb},
+	{0x92, 0xe9, 0x0d, 0xbb},
+	{0x93, 0xf4, 0xf2, 0xbb},
+	{0x94, 0xfb, 0xf5, 0xbb},
+	{0x95, 0x00, 0xff, 0xbb},
+	{0xb6, 0x0f, 0x08, 0xbb},
+	{0xb7, 0x3d, 0x16, 0xbb},
+	{0xb8, 0x0c, 0x04, 0xbb},
+	{0xb9, 0x1c, 0x07, 0xbb},
+	{0xba, 0x0a, 0x03, 0xbb},
+	{0xbb, 0x1b, 0x09, 0xbb},
+	{0xbc, 0x17, 0x0d, 0xbb},
+	{0xbd, 0x23, 0x1d, 0xbb},
+	{0xbe, 0x00, 0x28, 0xbb},
+	{0xbf, 0x11, 0x09, 0xbb},
+	{0xc0, 0x16, 0x15, 0xbb},
+	{0xc1, 0x00, 0x1b, 0xbb},
+	{0xc2, 0x0e, 0x07, 0xbb},
+	{0xc3, 0x14, 0x10, 0xbb},
+	{0xc4, 0x00, 0x17, 0xbb},
+	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x00, 0xbb},
+	{0x03, 0x03, 0xc0, 0xbb},
 	{}
 };
 
-static const __u8 mi1320_gamma[17] = {
+static const u8 mi1320_gamma[17] = {
 	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
 	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 mi1320_matrix[9] = {
+static const u8 mi1320_matrix[9] = {
 	0x54, 0xda, 0x06, 0xf1, 0x50, 0xf4, 0xf7, 0xea, 0x52
 };
-static const __u8 mi1320_initVGA_data[][4] = {
+static const u8 mi1320_initVGA_data[][4] = {
 	{0xb3, 0x01, 0x01, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
 	{0xb0, 0x03, 0x19, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
 	{0xb0, 0x04, 0x02, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
@@ -841,7 +931,7 @@ static const __u8 mi1320_initVGA_data[][4] = {
 	{0xb3, 0x5c, 0x01, 0xcc},	{0xb3, 0x01, 0x41, 0xcc},
 	{}
 };
-static const __u8 mi1320_initQVGA_data[][4] = {
+static const u8 mi1320_initQVGA_data[][4] = {
 	{0xb3, 0x01, 0x01, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
 	{0xb0, 0x03, 0x19, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
 	{0xb0, 0x04, 0x02, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
@@ -948,7 +1038,7 @@ static const u8 mi1320_soc_InitVGA[][4] = {
 	{0x07, 0x00, 0xe0, 0xbb},
 	{0x08, 0x00, 0x0b, 0xbb},
 	{0x21, 0x00, 0x0c, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0xbf, 0xc0, 0x26, 0xcc},
 	{0xbf, 0xc1, 0x02, 0xcc},
 	{0xbf, 0xcc, 0x04, 0xcc},
@@ -958,7 +1048,7 @@ static const u8 mi1320_soc_InitVGA[][4] = {
 	{0x06, 0x00, 0x11, 0xbb},
 	{0x07, 0x01, 0x42, 0xbb},
 	{0x08, 0x00, 0x11, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x21, 0x80, 0x00, 0xbb},
 	{0x22, 0x0d, 0x0f, 0xbb},
 	{0x24, 0x80, 0x00, 0xbb},
@@ -1051,7 +1141,7 @@ static const u8 mi1320_soc_InitQVGA[][4] = {
 	{0x07, 0x00, 0xe0, 0xbb},
 	{0x08, 0x00, 0x0b, 0xbb},
 	{0x21, 0x00, 0x0c, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0xbf, 0xc0, 0x26, 0xcc},
 	{0xbf, 0xc1, 0x02, 0xcc},
 	{0xbf, 0xcc, 0x04, 0xcc},
@@ -1071,7 +1161,7 @@ static const u8 mi1320_soc_InitQVGA[][4] = {
 	{0x06, 0x00, 0x11, 0xbb},
 	{0x07, 0x01, 0x42, 0xbb},
 	{0x08, 0x00, 0x11, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x21, 0x80, 0x00, 0xbb},
 	{0x22, 0x0d, 0x0f, 0xbb},
 	{0x24, 0x80, 0x00, 0xbb},
@@ -1161,7 +1251,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = {
 	{0x00, 0x00, 0x20, 0xdd},
 	{0xf0, 0x00, 0x00, 0xbb},
 	{0x00, 0x00, 0x30, 0xdd},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x00, 0x00, 0x20, 0xdd},
 	{0xbf, 0xc0, 0x26, 0xcc},
 	{0xbf, 0xc1, 0x02, 0xcc},
@@ -1172,7 +1262,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = {
 	{0x06, 0x00, 0x11, 0xbb},
 	{0x07, 0x01, 0x42, 0xbb},
 	{0x08, 0x00, 0x11, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x21, 0x80, 0x00, 0xbb},
 	{0x22, 0x0d, 0x0f, 0xbb},
 	{0x24, 0x80, 0x00, 0xbb},
@@ -1230,7 +1320,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = {
 	{0x06, 0x00, 0x11, 0xbb},
 	{0x07, 0x00, 0x85, 0xbb},
 	{0x08, 0x00, 0x27, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x21, 0x80, 0x00, 0xbb},
 	{0x22, 0x0d, 0x0f, 0xbb},
 	{0x24, 0x80, 0x00, 0xbb},
@@ -1249,15 +1339,15 @@ static const u8 mi1320_soc_InitSXGA[][4] = {
 	{0x64, 0x5e, 0x1c, 0xbb},
 	{}
 };
-static const __u8 po3130_gamma[17] = {
+static const u8 po3130_gamma[17] = {
 	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
 	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 po3130_matrix[9] = {
+static const u8 po3130_matrix[9] = {
 	0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63
 };
 
-static const __u8 po3130_initVGA_data[][4] = {
+static const u8 po3130_initVGA_data[][4] = {
 	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
 	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x01, 0xcc},
 	{0xb3, 0x00, 0x04, 0xcc},	{0xb3, 0x00, 0x24, 0xcc},
@@ -1340,7 +1430,7 @@ static const __u8 po3130_initVGA_data[][4] = {
 	{0xb3, 0x5c, 0x00, 0xcc},	{0xb3, 0x01, 0x41, 0xcc},
 	{}
 };
-static const __u8 po3130_rundata[][4] = {
+static const u8 po3130_rundata[][4] = {
 	{0x00, 0x47, 0x45, 0xaa},	{0x00, 0x48, 0x9b, 0xaa},
 	{0x00, 0x49, 0x3a, 0xaa},	{0x00, 0x4a, 0x01, 0xaa},
 	{0x00, 0x44, 0x40, 0xaa},
@@ -1355,7 +1445,7 @@ static const __u8 po3130_rundata[][4] = {
 	{}
 };
 
-static const __u8 po3130_initQVGA_data[][4] = {
+static const u8 po3130_initQVGA_data[][4] = {
 	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
 	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x09, 0xcc},
 	{0xb3, 0x00, 0x04, 0xcc},	{0xb3, 0x00, 0x24, 0xcc},
@@ -1441,121 +1531,207 @@ static const __u8 po3130_initQVGA_data[][4] = {
 	{}
 };
 
-static const __u8 hv7131r_gamma[17] = {
-/*	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
- *	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff */
-	0x04, 0x1a, 0x36, 0x55, 0x6f, 0x87, 0x9d, 0xb0, 0xc1,
-	0xcf, 0xda, 0xe4, 0xec, 0xf3, 0xf8, 0xfd, 0xff
+static const u8 hv7131r_gamma[17] = {
+	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
+	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 hv7131r_matrix[9] = {
+static const u8 hv7131r_matrix[9] = {
 	0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63
 };
-static const __u8 hv7131r_initVGA_data[][4] = {
-	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
-	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x01, 0xcc},
+static const u8 hv7131r_initVGA_data[][4] = {
+	{0xb3, 0x01, 0x01, 0xcc},
+	{0xb0, 0x03, 0x19, 0xcc},
+	{0xb0, 0x04, 0x02, 0xcc},
+	{0x00, 0x00, 0x20, 0xdd},
 	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},	{0xb3, 0x08, 0x01, 0xcc},
-	{0xb3, 0x09, 0x0c, 0xcc},	{0xb3, 0x05, 0x00, 0xcc},
-	{0xb3, 0x06, 0x01, 0xcc},
-	{0xb3, 0x01, 0x45, 0xcc},	{0xb3, 0x03, 0x0b, 0xcc},
-	{0xb3, 0x04, 0x05, 0xcc},	{0xb3, 0x20, 0x00, 0xcc},
+	{0xb3, 0x00, 0x25, 0xcc},
+	{0xb3, 0x08, 0x01, 0xcc},
+	{0xb3, 0x09, 0x0c, 0xcc},
+	{0xb3, 0x05, 0x01, 0xcc},
+	{0xb3, 0x06, 0x03, 0xcc},
+	{0xb3, 0x01, 0x45, 0xcc},
+	{0xb3, 0x03, 0x0b, 0xcc},
+	{0xb3, 0x04, 0x05, 0xcc},
+	{0xb3, 0x20, 0x00, 0xcc},
 	{0xb3, 0x21, 0x00, 0xcc},
-	{0xb3, 0x22, 0x01, 0xcc},	{0xb3, 0x23, 0xe0, 0xcc},
-	{0xb3, 0x14, 0x00, 0xcc},	{0xb3, 0x15, 0x00, 0xcc},
+	{0xb3, 0x22, 0x01, 0xcc},
+	{0xb3, 0x23, 0xe0, 0xcc},
+	{0xb3, 0x14, 0x00, 0xcc},
+	{0xb3, 0x15, 0x02, 0xcc},
 	{0xb3, 0x16, 0x02, 0xcc},
-	{0xb3, 0x17, 0x7f, 0xcc},	{0xb3, 0x34, 0x01, 0xcc},
-	{0xb3, 0x35, 0x91, 0xcc},	{0xb3, 0x00, 0x27, 0xcc},
+	{0xb3, 0x17, 0x7f, 0xcc},
+	{0xb3, 0x34, 0x01, 0xcc},
+	{0xb3, 0x35, 0x91, 0xcc},
+	{0xb3, 0x00, 0x27, 0xcc},
 	{0xbc, 0x00, 0x73, 0xcc},
-	{0xb8, 0x00, 0x23, 0xcc},	{0x00, 0x01, 0x0c, 0xaa},
-	{0x00, 0x14, 0x01, 0xaa},	{0x00, 0x15, 0xe6, 0xaa},
-	{0x00, 0x16, 0x02, 0xaa},
-	{0x00, 0x17, 0x86, 0xaa},	{0x00, 0x23, 0x00, 0xaa},
-	{0x00, 0x25, 0x09, 0xaa},	{0x00, 0x26, 0x27, 0xaa},
-	{0x00, 0x27, 0xc0, 0xaa},
-	{0xb8, 0x2c, 0x60, 0xcc},	{0xb8, 0x2d, 0xf8, 0xcc},
-	{0xb8, 0x2e, 0xf8, 0xcc},	{0xb8, 0x2f, 0xf8, 0xcc},
+	{0xb8, 0x00, 0x23, 0xcc},
+	{0xb8, 0x2c, 0x50, 0xcc},
+	{0xb8, 0x2d, 0xf8, 0xcc},
+	{0xb8, 0x2e, 0xf8, 0xcc},
+	{0xb8, 0x2f, 0xf8, 0xcc},
 	{0xb8, 0x30, 0x50, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},	{0xb8, 0x32, 0xf8, 0xcc},
-	{0xb8, 0x33, 0xf8, 0xcc},	{0xb8, 0x34, 0x65, 0xcc},
+	{0xb8, 0x31, 0xf8, 0xcc},
+	{0xb8, 0x32, 0xf8, 0xcc},
+	{0xb8, 0x33, 0xf8, 0xcc},
+	{0xb8, 0x34, 0x58, 0xcc},
 	{0xb8, 0x35, 0x00, 0xcc},
-	{0xb8, 0x36, 0x00, 0xcc},	{0xb8, 0x37, 0x00, 0xcc},
-	{0xb8, 0x27, 0x20, 0xcc},	{0xb8, 0x01, 0x7d, 0xcc},
+	{0xb8, 0x36, 0x00, 0xcc},
+	{0xb8, 0x37, 0x00, 0xcc},
+	{0xb8, 0x27, 0x20, 0xcc},
+	{0xb8, 0x01, 0x7d, 0xcc},
 	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb3, 0x01, 0x41, 0xcc},	{0xb8, 0xfe, 0x00, 0xcc},
-	{0xb8, 0xff, 0x28, 0xcc},	{0xb9, 0x00, 0x28, 0xcc},
-	{0xb9, 0x01, 0x28, 0xcc},
-	{0xb9, 0x02, 0x28, 0xcc},	{0xb9, 0x03, 0x00, 0xcc},
-	{0xb9, 0x04, 0x00, 0xcc},	{0xb9, 0x05, 0x3c, 0xcc},
-	{0xb9, 0x06, 0x3c, 0xcc},
-	{0xb9, 0x07, 0x3c, 0xcc},	{0xb9, 0x08, 0x3c, 0xcc},
-	{0xb8, 0x8e, 0x00, 0xcc},	{0xb8, 0x8f, 0xff, 0xcc},
+	{0xb3, 0x01, 0x41, 0xcc},
+	{0xb8, 0x8e, 0x00, 0xcc},
+	{0xb8, 0x8f, 0xff, 0xcc},
+	{0x00, 0x01, 0x0c, 0xaa},
+	{0x00, 0x14, 0x01, 0xaa},
+	{0x00, 0x15, 0xe6, 0xaa},
+	{0x00, 0x16, 0x02, 0xaa},
+	{0x00, 0x17, 0x86, 0xaa},
+	{0x00, 0x23, 0x00, 0xaa},
+	{0x00, 0x25, 0x03, 0xaa},
+	{0x00, 0x26, 0xa9, 0xaa},
+	{0x00, 0x27, 0x80, 0xaa},
 	{0x00, 0x30, 0x18, 0xaa},
+	{0xb6, 0x00, 0x00, 0xcc},
+	{0xb6, 0x03, 0x02, 0xcc},
+	{0xb6, 0x02, 0x80, 0xcc},
+	{0xb6, 0x05, 0x01, 0xcc},
+	{0xb6, 0x04, 0xe0, 0xcc},
+	{0xb6, 0x12, 0x78, 0xcc},
+	{0xb6, 0x18, 0x02, 0xcc},
+	{0xb6, 0x17, 0x58, 0xcc},
+	{0xb6, 0x16, 0x00, 0xcc},
+	{0xb6, 0x22, 0x12, 0xcc},
+	{0xb6, 0x23, 0x0b, 0xcc},
+	{0xb3, 0x02, 0x02, 0xcc},
+	{0xbf, 0xc0, 0x39, 0xcc},
+	{0xbf, 0xc1, 0x04, 0xcc},
+	{0xbf, 0xcc, 0x10, 0xcc},
+	{0xb6, 0x12, 0xf8, 0xcc},
+	{0xb6, 0x13, 0x13, 0xcc},
+	{0xb9, 0x12, 0x00, 0xcc},
+	{0xb9, 0x13, 0x0a, 0xcc},
+	{0xb9, 0x14, 0x0a, 0xcc},
+	{0xb9, 0x15, 0x0a, 0xcc},
+	{0xb9, 0x16, 0x0a, 0xcc},
+	{0xb8, 0x0c, 0x20, 0xcc},
+	{0xb8, 0x0d, 0x70, 0xcc},
+	{0xb9, 0x18, 0x00, 0xcc},
+	{0xb9, 0x19, 0x0f, 0xcc},
+	{0xb9, 0x1a, 0x0f, 0xcc},
+	{0xb9, 0x1b, 0x0f, 0xcc},
+	{0xb9, 0x1c, 0x0f, 0xcc},
+	{0xb3, 0x5c, 0x01, 0xcc},
 	{}
 };
 
-static const __u8 hv7131r_initQVGA_data[][4] = {
-	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
-	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x01, 0xcc},
+static const u8 hv7131r_initQVGA_data[][4] = {
+	{0xb3, 0x01, 0x01, 0xcc},
+	{0xb0, 0x03, 0x19, 0xcc},
+	{0xb0, 0x04, 0x02, 0xcc},
+	{0x00, 0x00, 0x20, 0xdd},
 	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},	{0xb3, 0x08, 0x01, 0xcc},
-	{0xb3, 0x09, 0x0c, 0xcc},	{0xb3, 0x05, 0x00, 0xcc},
-	{0xb3, 0x06, 0x01, 0xcc},
-	{0xb3, 0x03, 0x0b, 0xcc},	{0xb3, 0x04, 0x05, 0xcc},
-	{0xb3, 0x20, 0x00, 0xcc},	{0xb3, 0x21, 0x00, 0xcc},
+	{0xb3, 0x00, 0x25, 0xcc},
+	{0xb3, 0x08, 0x01, 0xcc},
+	{0xb3, 0x09, 0x0c, 0xcc},
+	{0xb3, 0x05, 0x01, 0xcc},
+	{0xb3, 0x06, 0x03, 0xcc},
+	{0xb3, 0x01, 0x45, 0xcc},
+	{0xb3, 0x03, 0x0b, 0xcc},
+	{0xb3, 0x04, 0x05, 0xcc},
+	{0xb3, 0x20, 0x00, 0xcc},
+	{0xb3, 0x21, 0x00, 0xcc},
 	{0xb3, 0x22, 0x01, 0xcc},
-	{0xb3, 0x23, 0xe0, 0xcc},	{0xb3, 0x14, 0x00, 0xcc},
-	{0xb3, 0x15, 0x00, 0xcc},	{0xb3, 0x16, 0x02, 0xcc},
+	{0xb3, 0x23, 0xe0, 0xcc},
+	{0xb3, 0x14, 0x00, 0xcc},
+	{0xb3, 0x15, 0x02, 0xcc},
+	{0xb3, 0x16, 0x02, 0xcc},
 	{0xb3, 0x17, 0x7f, 0xcc},
-	{0xb3, 0x34, 0x01, 0xcc},	{0xb3, 0x35, 0x91, 0xcc},
-	{0xb3, 0x00, 0x27, 0xcc},	{0xbc, 0x00, 0xd1, 0xcc},
-	{0xb8, 0x00, 0x21, 0xcc},
-	{0x00, 0x01, 0x0c, 0xaa},	{0x00, 0x14, 0x01, 0xaa},
-	{0x00, 0x15, 0xe6, 0xaa},	{0x00, 0x16, 0x02, 0xaa},
-	{0x00, 0x17, 0x86, 0xaa},
-	{0x00, 0x23, 0x00, 0xaa},	{0x00, 0x25, 0x01, 0xaa},
-	{0x00, 0x26, 0xd4, 0xaa},	{0x00, 0x27, 0xc0, 0xaa},
-	{0xbc, 0x02, 0x08, 0xcc},
-	{0xbc, 0x03, 0x70, 0xcc},	{0xbc, 0x04, 0x08, 0xcc},
-	{0xbc, 0x05, 0x00, 0xcc},	{0xbc, 0x06, 0x00, 0xcc},
-	{0xbc, 0x08, 0x3c, 0xcc},
-	{0xbc, 0x09, 0x40, 0xcc},	{0xbc, 0x0a, 0x04, 0xcc},
-	{0xbc, 0x0b, 0x00, 0xcc},	{0xbc, 0x0c, 0x00, 0xcc},
-	{0xb8, 0xfe, 0x02, 0xcc},
-	{0xb8, 0xff, 0x07, 0xcc},	{0xb9, 0x00, 0x14, 0xcc},
-	{0xb9, 0x01, 0x14, 0xcc},	{0xb9, 0x02, 0x14, 0xcc},
-	{0xb9, 0x03, 0x00, 0xcc},
-	{0xb9, 0x04, 0x02, 0xcc},	{0xb9, 0x05, 0x05, 0xcc},
-	{0xb9, 0x06, 0x0f, 0xcc},	{0xb9, 0x07, 0x0f, 0xcc},
-	{0xb9, 0x08, 0x0f, 0xcc},
-	{0xb8, 0x2c, 0x60, 0xcc},	{0xb8, 0x2d, 0xf8, 0xcc},
-	{0xb8, 0x2e, 0xf8, 0xcc},	{0xb8, 0x2f, 0xf8, 0xcc},
+	{0xb3, 0x34, 0x01, 0xcc},
+	{0xb3, 0x35, 0x91, 0xcc},
+	{0xb3, 0x00, 0x27, 0xcc},
+	{0xbc, 0x00, 0xd3, 0xcc},
+	{0xb8, 0x00, 0x23, 0xcc},
+	{0xb8, 0x2c, 0x50, 0xcc},
+	{0xb8, 0x2d, 0xf8, 0xcc},
+	{0xb8, 0x2e, 0xf8, 0xcc},
+	{0xb8, 0x2f, 0xf8, 0xcc},
 	{0xb8, 0x30, 0x50, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},	{0xb8, 0x32, 0xf8, 0xcc},
+	{0xb8, 0x31, 0xf8, 0xcc},
+	{0xb8, 0x32, 0xf8, 0xcc},
 	{0xb8, 0x33, 0xf8, 0xcc},
-	{0xb8, 0x34, 0x65, 0xcc},	{0xb8, 0x35, 0x00, 0xcc},
-	{0xb8, 0x36, 0x00, 0xcc},	{0xb8, 0x37, 0x00, 0xcc},
+	{0xb8, 0x34, 0x58, 0xcc},
+	{0xb8, 0x35, 0x00, 0xcc},
+	{0xb8, 0x36, 0x00, 0xcc},
+	{0xb8, 0x37, 0x00, 0xcc},
 	{0xb8, 0x27, 0x20, 0xcc},
-	{0xb8, 0x01, 0x7d, 0xcc},	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb3, 0x01, 0x41, 0xcc},	{0xb8, 0xfe, 0x00, 0xcc},
-	{0xb8, 0xff, 0x28, 0xcc},
-	{0xb9, 0x00, 0x28, 0xcc},	{0xb9, 0x01, 0x28, 0xcc},
-	{0xb9, 0x02, 0x28, 0xcc},	{0xb9, 0x03, 0x00, 0xcc},
-	{0xb9, 0x04, 0x00, 0xcc},
-	{0xb9, 0x05, 0x3c, 0xcc},	{0xb9, 0x06, 0x3c, 0xcc},
-	{0xb9, 0x07, 0x3c, 0xcc},	{0xb9, 0x08, 0x3c, 0xcc},
+	{0xb8, 0x01, 0x7d, 0xcc},
+	{0xb8, 0x81, 0x09, 0xcc},
+	{0xb3, 0x01, 0x41, 0xcc},
 	{0xb8, 0x8e, 0x00, 0xcc},
-	{0xb8, 0x8f, 0xff, 0xcc},	{0x00, 0x30, 0x18, 0xaa},
+	{0xb8, 0x8f, 0xff, 0xcc},
+	{0x00, 0x01, 0x0c, 0xaa},
+	{0x00, 0x14, 0x01, 0xaa},
+	{0x00, 0x15, 0xe6, 0xaa},
+	{0x00, 0x16, 0x02, 0xaa},
+	{0x00, 0x17, 0x86, 0xaa},
+	{0x00, 0x23, 0x00, 0xaa},
+	{0x00, 0x25, 0x03, 0xaa},
+	{0x00, 0x26, 0xa9, 0xaa},
+	{0x00, 0x27, 0x80, 0xaa},
+	{0x00, 0x30, 0x18, 0xaa},
+	{0xb6, 0x00, 0x00, 0xcc},
+	{0xb6, 0x03, 0x01, 0xcc},
+	{0xb6, 0x02, 0x40, 0xcc},
+	{0xb6, 0x05, 0x00, 0xcc},
+	{0xb6, 0x04, 0xf0, 0xcc},
+	{0xb6, 0x12, 0x78, 0xcc},
+	{0xb6, 0x18, 0x00, 0xcc},
+	{0xb6, 0x17, 0x96, 0xcc},
+	{0xb6, 0x16, 0x00, 0xcc},
+	{0xb6, 0x22, 0x12, 0xcc},
+	{0xb6, 0x23, 0x0b, 0xcc},
+	{0xb3, 0x02, 0x02, 0xcc},
+	{0xbf, 0xc0, 0x39, 0xcc},
+	{0xbf, 0xc1, 0x04, 0xcc},
+	{0xbf, 0xcc, 0x10, 0xcc},
+	{0xbc, 0x02, 0x18, 0xcc},
+	{0xbc, 0x03, 0x50, 0xcc},
+	{0xbc, 0x04, 0x18, 0xcc},
+	{0xbc, 0x05, 0x00, 0xcc},
+	{0xbc, 0x06, 0x00, 0xcc},
+	{0xbc, 0x08, 0x30, 0xcc},
+	{0xbc, 0x09, 0x40, 0xcc},
+	{0xbc, 0x0a, 0x10, 0xcc},
+	{0xbc, 0x0b, 0x00, 0xcc},
+	{0xbc, 0x0c, 0x00, 0xcc},
+	{0xb9, 0x12, 0x00, 0xcc},
+	{0xb9, 0x13, 0x0a, 0xcc},
+	{0xb9, 0x14, 0x0a, 0xcc},
+	{0xb9, 0x15, 0x0a, 0xcc},
+	{0xb9, 0x16, 0x0a, 0xcc},
+	{0xb9, 0x18, 0x00, 0xcc},
+	{0xb9, 0x19, 0x0f, 0xcc},
+	{0xb8, 0x0c, 0x20, 0xcc},
+	{0xb8, 0x0d, 0x70, 0xcc},
+	{0xb9, 0x1a, 0x0f, 0xcc},
+	{0xb9, 0x1b, 0x0f, 0xcc},
+	{0xb9, 0x1c, 0x0f, 0xcc},
+	{0xb6, 0x12, 0xf8, 0xcc},
+	{0xb6, 0x13, 0x13, 0xcc},
+	{0xb3, 0x5c, 0x01, 0xcc},
 	{}
 };
 
-static const __u8 ov7660_gamma[17] = {
+static const u8 ov7660_gamma[17] = {
 	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
 	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 ov7660_matrix[9] = {
+static const u8 ov7660_matrix[9] = {
 	0x5a, 0xf0, 0xf6, 0xf3, 0x57, 0xf6, 0xf3, 0xef, 0x62
 };
-static const __u8 ov7660_initVGA_data[][4] = {
+static const u8 ov7660_initVGA_data[][4] = {
 	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
 	{0x00, 0x00, 0x50, 0xdd},
 	{0xb0, 0x03, 0x01, 0xcc},
@@ -1613,7 +1789,7 @@ static const __u8 ov7660_initVGA_data[][4] = {
 	{0x00, 0x29, 0x3c, 0xaa},	{0xb3, 0x01, 0x45, 0xcc},
 	{}
 };
-static const __u8 ov7660_initQVGA_data[][4] = {
+static const u8 ov7660_initQVGA_data[][4] = {
 	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
 	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x01, 0xcc},
 	{0xb3, 0x00, 0x21, 0xcc},	{0xb3, 0x00, 0x26, 0xcc},
@@ -1682,26 +1858,26 @@ static const __u8 ov7660_initQVGA_data[][4] = {
 	{}
 };
 
-static const __u8 ov7660_50HZ[][4] = {
+static const u8 ov7660_50HZ[][4] = {
 	{0x00, 0x3b, 0x08, 0xaa},
 	{0x00, 0x9d, 0x40, 0xaa},
 	{0x00, 0x13, 0xa7, 0xaa},
 	{}
 };
 
-static const __u8 ov7660_60HZ[][4] = {
+static const u8 ov7660_60HZ[][4] = {
 	{0x00, 0x3b, 0x00, 0xaa},
 	{0x00, 0x9e, 0x40, 0xaa},
 	{0x00, 0x13, 0xa7, 0xaa},
 	{}
 };
 
-static const __u8 ov7660_NoFliker[][4] = {
+static const u8 ov7660_NoFliker[][4] = {
 	{0x00, 0x13, 0x87, 0xaa},
 	{}
 };
 
-static const __u8 ov7670_initVGA_JPG[][4] = {
+static const u8 ov7670_initVGA_JPG[][4] = {
 	{0xb3, 0x01, 0x05, 0xcc},
 	{0x00, 0x00, 0x30, 0xdd},	{0xb0, 0x03, 0x19, 0xcc},
 	{0x00, 0x00, 0x10, 0xdd},
@@ -1831,7 +2007,7 @@ static const __u8 ov7670_initVGA_JPG[][4] = {
 	{},
 };
 
-static const __u8 ov7670_initQVGA_JPG[][4] = {
+static const u8 ov7670_initQVGA_JPG[][4] = {
 	{0xb3, 0x01, 0x05, 0xcc},	{0x00, 0x00, 0x30, 0xdd},
 	{0xb0, 0x03, 0x19, 0xcc},	{0x00, 0x00, 0x10, 0xdd},
 	{0xb0, 0x04, 0x02, 0xcc},	{0x00, 0x00, 0x10, 0xdd},
@@ -1966,14 +2142,14 @@ static const __u8 ov7670_initQVGA_JPG[][4] = {
 };
 
 /* PO1200 - values from usbvm326.inf and ms-win trace */
-static const __u8 po1200_gamma[17] = {
+static const u8 po1200_gamma[17] = {
 	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
 	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 po1200_matrix[9] = {
+static const u8 po1200_matrix[9] = {
 	0x60, 0xf9, 0xe5, 0xe7, 0x50, 0x05, 0xf3, 0xe6, 0x5e
 };
-static const __u8 po1200_initVGA_data[][4] = {
+static const u8 po1200_initVGA_data[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},	/* reset? */
 	{0xb0, 0x03, 0x19, 0xcc},
 /*	{0x00, 0x00, 0x33, 0xdd}, */
@@ -2276,9 +2452,9 @@ static const struct sensor_info sensor_info_data[] = {
 
 /* read 'len' bytes in gspca_dev->usb_buf */
 static void reg_r(struct gspca_dev *gspca_dev,
-		  __u16 req,
-		  __u16 index,
-		  __u16 len)
+		  u16 req,
+		  u16 index,
+		  u16 len)
 {
 	usb_control_msg(gspca_dev->dev,
 			usb_rcvctrlpipe(gspca_dev->dev, 0),
@@ -2290,9 +2466,9 @@ static void reg_r(struct gspca_dev *gspca_dev,
 }
 
 static void reg_w(struct usb_device *dev,
-			    __u16 req,
-			    __u16 value,
-			    __u16 index)
+			    u16 req,
+			    u16 value,
+			    u16 index)
 {
 	usb_control_msg(dev,
 			usb_sndctrlpipe(dev, 0),
@@ -2342,11 +2518,18 @@ static u16 read_sensor_register(struct gspca_dev *gspca_dev,
 
 static int vc032x_probe_sensor(struct gspca_dev *gspca_dev)
 {
+	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
 	int i;
 	u16 value;
 	const struct sensor_info *ptsensor_info;
 
+/*fixme: should also check the other sensor (back mi1320_soc, front mc501cb)*/
+	if (sd->flags & FL_SAMSUNG) {
+		reg_w(dev, 0xa0, 0x01, 0xb301);
+		reg_w(dev, 0x89, 0xf0ff, 0xffff); /* select the back sensor */
+	}
+
 	reg_r(gspca_dev, 0xa1, 0xbfcf, 1);
 	PDEBUG(D_PROBE, "check sensor header %02x", gspca_dev->usb_buf[0]);
 	for (i = 0; i < ARRAY_SIZE(sensor_info_data); i++) {
@@ -2406,17 +2589,17 @@ static void i2c_write(struct gspca_dev *gspca_dev,
 }
 
 static void put_tab_to_reg(struct gspca_dev *gspca_dev,
-			const __u8 *tab, __u8 tabsize, __u16 addr)
+			const u8 *tab, u8 tabsize, u16 addr)
 {
 	int j;
-	__u16 ad = addr;
+	u16 ad = addr;
 
 	for (j = 0; j < tabsize; j++)
 		reg_w(gspca_dev->dev, 0xa0, tab[j], ad++);
 }
 
 static void usb_exchange(struct gspca_dev *gspca_dev,
-			const __u8 data[][4])
+			const u8 data[][4])
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int i = 0;
@@ -2466,7 +2649,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	};
 
 	cam = &gspca_dev->cam;
-	sd->bridge = id->driver_info;
+	sd->bridge = id->driver_info >> 8;
+	sd->flags = id->driver_info & 0xff;
 	sensor = vc032x_probe_sensor(gspca_dev);
 	switch (sensor) {
 	case -1:
@@ -2519,8 +2703,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
 		case SENSOR_MI1320_SOC:
 			cam->cam_mode = bi_mode;
 			cam->nmodes = ARRAY_SIZE(bi_mode);
-			cam->input_flags = V4L2_IN_ST_VFLIP |
-					   V4L2_IN_ST_HFLIP;
 			break;
 		default:
 			cam->cam_mode = vc0323_mode;
@@ -2532,14 +2714,14 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	sd->hflip = HFLIP_DEF;
 	sd->vflip = VFLIP_DEF;
-	if (sd->sensor == SENSOR_OV7670) {
-		sd->hflip = 1;
-		sd->vflip = 1;
-	}
+	if (sd->sensor == SENSOR_OV7670)
+		sd->flags |= FL_HFLIP | FL_VFLIP;
 	sd->lightfreq = FREQ_DEF;
 	if (sd->sensor != SENSOR_OV7670)
 		gspca_dev->ctrl_dis = (1 << LIGHTFREQ_IDX);
 	switch (sd->sensor) {
+	case SENSOR_MI1310_SOC:
+	case SENSOR_MI1320_SOC:
 	case SENSOR_OV7660:
 	case SENSOR_OV7670:
 	case SENSOR_PO1200:
@@ -2568,39 +2750,50 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-/* for OV7660 and OV7670 only */
+/* some sensors only */
 static void sethvflip(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	__u8 data;
-
+	u8 data[2], hflip, vflip;
+
+	hflip = sd->hflip;
+	if (sd->flags & FL_HFLIP)
+		hflip = !hflip;
+	vflip = sd->vflip;
+	if (sd->flags & FL_VFLIP)
+		vflip = !vflip;
 	switch (sd->sensor) {
-	case SENSOR_OV7660:
-		data = 1;
+	case SENSOR_MI1310_SOC:
+	case SENSOR_MI1320_SOC:
+		data[0] = data[1] = 0;		/* select page 0 */
+		i2c_write(gspca_dev, 0xf0, data, 2);
+		data[0] = sd->sensor == SENSOR_MI1310_SOC ? 0x03 : 0x01;
+		data[1] = 0x02 * hflip
+			| 0x01 * vflip;
+		i2c_write(gspca_dev, 0x20, data, 2);
 		break;
+	case SENSOR_OV7660:
 	case SENSOR_OV7670:
-		data = 7;
+		data[0] = sd->sensor == SENSOR_OV7660 ? 0x01 : 0x07;
+		data[0] |= OV7660_MVFP_MIRROR * hflip
+			| OV7660_MVFP_VFLIP * vflip;
+		i2c_write(gspca_dev, OV7660_REG_MVFP, data, 1);
 		break;
 	case SENSOR_PO1200:
-		data = 0;
-		i2c_write(gspca_dev, 0x03, &data, 1);
-		data = 0x80 * sd->hflip
-			| 0x40 * sd->vflip
+		data[0] = 0;
+		i2c_write(gspca_dev, 0x03, data, 1);
+		data[0] = 0x80 * hflip
+			| 0x40 * vflip
 			| 0x06;
-		i2c_write(gspca_dev, 0x1e, &data, 1);
-		return;
-	default:
-		return;
+		i2c_write(gspca_dev, 0x1e, data, 1);
+		break;
 	}
-	data |= OV7660_MVFP_MIRROR * sd->hflip
-		| OV7660_MVFP_VFLIP * sd->vflip;
-	i2c_write(gspca_dev, OV7660_REG_MVFP, &data, 1);
 }
 
 static void setlightfreq(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	static const __u8 (*ov7660_freq_tb[3])[4] =
+	static const u8 (*ov7660_freq_tb[3])[4] =
 		{ov7660_NoFliker, ov7660_50HZ, ov7660_60HZ};
 
 	if (sd->sensor != SENSOR_OV7660)
@@ -2612,7 +2805,7 @@ static void setlightfreq(struct gspca_dev *gspca_dev)
 static void setsharpness(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	__u8 data;
+	u8 data;
 
 	if (sd->sensor != SENSOR_PO1200)
 		return;
@@ -2625,9 +2818,9 @@ static void setsharpness(struct gspca_dev *gspca_dev)
 static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	const __u8 (*init)[4];
-	const __u8 *GammaT = NULL;
-	const __u8 *MatrixT = NULL;
+	const u8 (*init)[4];
+	const u8 *GammaT = NULL;
+	const u8 *MatrixT = NULL;
 	int mode;
 	static const u8 (*mi1320_soc_init[])[4] = {
 		mi1320_soc_InitSXGA,
@@ -2635,6 +2828,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		mi1320_soc_InitQVGA,
 	};
 
+/*fixme: back sensor only*/
+	if (sd->flags & FL_SAMSUNG) {
+		reg_w(gspca_dev->dev, 0x89, 0xf0ff, 0xffff);
+		reg_w(gspca_dev->dev, 0xa9, 0x8348, 0x000e);
+		reg_w(gspca_dev->dev, 0xa9, 0x0000, 0x001a);
+	}
+
 	/* Assume start use the good resolution from gspca_dev->mode */
 	if (sd->bridge == BRIDGE_VC0321) {
 		reg_w(gspca_dev->dev, 0xa0, 0xff, 0xbfec);
@@ -2737,16 +2937,22 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		put_tab_to_reg(gspca_dev, MatrixT, 9, 0xb82c);
 
 		/* set the led on 0x0892 0x0896 */
-		if (sd->sensor != SENSOR_PO1200) {
-			reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff);
-			msleep(100);
-			sethvflip(gspca_dev);
-			setlightfreq(gspca_dev);
-		} else {
-			setsharpness(gspca_dev);
-			sethvflip(gspca_dev);
+		switch (sd->sensor) {
+		case SENSOR_PO1200:
+		case SENSOR_HV7131R:
 			reg_w(gspca_dev->dev, 0x89, 0x0400, 0x1415);
+			break;
+		case SENSOR_MI1310_SOC:
+			reg_w(gspca_dev->dev, 0x89, 0x058c, 0x0000);
+			break;
+		default:
+			reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff);
+			break;
 		}
+		msleep(100);
+		setsharpness(gspca_dev);
+		sethvflip(gspca_dev);
+		setlightfreq(gspca_dev);
 	}
 	return 0;
 }
@@ -2754,8 +2960,12 @@ static int sd_start(struct gspca_dev *gspca_dev)
 static void sd_stopN(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
+	struct sd *sd = (struct sd *) gspca_dev;
 
-	reg_w(dev, 0x89, 0xffff, 0xffff);
+	if (sd->sensor == SENSOR_MI1310_SOC)
+		reg_w(dev, 0x89, 0x058c, 0x00ff);
+	else
+		reg_w(dev, 0x89, 0xffff, 0xffff);
 	reg_w(dev, 0xa0, 0x01, 0xb301);
 	reg_w(dev, 0xa0, 0x09, 0xb003);
 }
@@ -2764,15 +2974,20 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 static void sd_stop0(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
+	struct sd *sd = (struct sd *) gspca_dev;
 
 	if (!gspca_dev->present)
 		return;
-	reg_w(dev, 0x89, 0xffff, 0xffff);
+/*fixme: is this useful?*/
+	if (sd->sensor == SENSOR_MI1310_SOC)
+		reg_w(dev, 0x89, 0x058c, 0x00ff);
+	else
+		reg_w(dev, 0x89, 0xffff, 0xffff);
 }
 
 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 			struct gspca_frame *frame,	/* target */
-			__u8 *data,			/* isoc packet */
+			u8 *data,			/* isoc packet */
 			int len)			/* iso pkt length */
 {
 	struct sd *sd = (struct sd *) gspca_dev;
@@ -2872,21 +3087,12 @@ static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val)
 static int sd_querymenu(struct gspca_dev *gspca_dev,
 			struct v4l2_querymenu *menu)
 {
+	static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"};
+
 	switch (menu->id) {
 	case V4L2_CID_POWER_LINE_FREQUENCY:
-		switch (menu->index) {
-		case 0:		/* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */
-			strcpy((char *) menu->name, "NoFliker");
-			return 0;
-		case 1:		/* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */
-			strcpy((char *) menu->name, "50 Hz");
-			return 0;
-		default:
-/*		case 2:		 * V4L2_CID_POWER_LINE_FREQUENCY_60HZ */
-			strcpy((char *) menu->name, "60 Hz");
-			return 0;
-		}
-		break;
+		strcpy((char *) menu->name, freq_nm[menu->index]);
+		return 0;
 	}
 	return -EINVAL;
 }
@@ -2906,19 +3112,23 @@ static const struct sd_desc sd_desc = {
 };
 
 /* -- module initialisation -- */
+#define BF(bridge, flags) \
+	.driver_info = (BRIDGE_ ## bridge << 8) \
+		| (flags)
 static const __devinitdata struct usb_device_id device_table[] = {
-	{USB_DEVICE(0x041e, 0x405b), .driver_info = BRIDGE_VC0323},
-	{USB_DEVICE(0x046d, 0x0892), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x046d, 0x0896), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x046d, 0x0897), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x0ac8, 0x0321), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x0ac8, 0x0323), .driver_info = BRIDGE_VC0323},
-	{USB_DEVICE(0x0ac8, 0x0328), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x0ac8, 0xc001), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x0ac8, 0xc002), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x15b8, 0x6001), .driver_info = BRIDGE_VC0323},
-	{USB_DEVICE(0x15b8, 0x6002), .driver_info = BRIDGE_VC0323},
-	{USB_DEVICE(0x17ef, 0x4802), .driver_info = BRIDGE_VC0323},
+	{USB_DEVICE(0x041e, 0x405b), BF(VC0323, FL_VFLIP)},
+	{USB_DEVICE(0x046d, 0x0892), BF(VC0321, 0)},
+	{USB_DEVICE(0x046d, 0x0896), BF(VC0321, 0)},
+	{USB_DEVICE(0x046d, 0x0897), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0x0321), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0x0323), BF(VC0323, 0)},
+	{USB_DEVICE(0x0ac8, 0x0328), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0xc001), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0xc002), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0xc301), BF(VC0323, FL_SAMSUNG)},
+	{USB_DEVICE(0x15b8, 0x6001), BF(VC0323, 0)},
+	{USB_DEVICE(0x15b8, 0x6002), BF(VC0323, 0)},
+	{USB_DEVICE(0x17ef, 0x4802), BF(VC0323, 0)},
 	{}
 };
 MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 3d2756f7874a..cdf3357b4c9f 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -7574,7 +7574,7 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev,
 static const struct sd_desc sd_desc = {
 	.name = MODULE_NAME,
 	.ctrls = sd_ctrls,
-	.nctrls = sizeof sd_ctrls / sizeof sd_ctrls[0],
+	.nctrls = ARRAY_SIZE(sd_ctrls),
 	.config = sd_config,
 	.init = sd_init,
 	.start = sd_start,
diff --git a/drivers/media/video/hdpvr/hdpvr-control.c b/drivers/media/video/hdpvr/hdpvr-control.c
index 06791749d1a0..5a6b78b8d25d 100644
--- a/drivers/media/video/hdpvr/hdpvr-control.c
+++ b/drivers/media/video/hdpvr/hdpvr-control.c
@@ -178,24 +178,24 @@ error:
 
 int hdpvr_set_options(struct hdpvr_device *dev)
 {
-       hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, dev->options.video_std);
+	hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, dev->options.video_std);
 
-       hdpvr_config_call(dev, CTRL_VIDEO_INPUT_VALUE,
+	hdpvr_config_call(dev, CTRL_VIDEO_INPUT_VALUE,
 			 dev->options.video_input+1);
 
-       hdpvr_set_audio(dev, dev->options.audio_input+1,
+	hdpvr_set_audio(dev, dev->options.audio_input+1,
 		       dev->options.audio_codec);
 
-       hdpvr_set_bitrate(dev);
-       hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE,
+	hdpvr_set_bitrate(dev);
+	hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE,
 			 dev->options.bitrate_mode);
-       hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, dev->options.gop_mode);
+	hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, dev->options.gop_mode);
 
-       hdpvr_config_call(dev, CTRL_BRIGHTNESS, dev->options.brightness);
-       hdpvr_config_call(dev, CTRL_CONTRAST,   dev->options.contrast);
-       hdpvr_config_call(dev, CTRL_HUE,        dev->options.hue);
-       hdpvr_config_call(dev, CTRL_SATURATION, dev->options.saturation);
-       hdpvr_config_call(dev, CTRL_SHARPNESS,  dev->options.sharpness);
+	hdpvr_config_call(dev, CTRL_BRIGHTNESS, dev->options.brightness);
+	hdpvr_config_call(dev, CTRL_CONTRAST,   dev->options.contrast);
+	hdpvr_config_call(dev, CTRL_HUE,        dev->options.hue);
+	hdpvr_config_call(dev, CTRL_SATURATION, dev->options.saturation);
+	hdpvr_config_call(dev, CTRL_SHARPNESS,  dev->options.sharpness);
 
-       return 0;
+	return 0;
 }
diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index 188bd5aea258..1c9bc94c905c 100644
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/drivers/media/video/hdpvr/hdpvr-core.c
@@ -126,7 +126,7 @@ static int device_authorization(struct hdpvr_device *dev)
 	char *print_buf = kzalloc(5*buf_size+1, GFP_KERNEL);
 	if (!print_buf) {
 		v4l2_err(&dev->v4l2_dev, "Out of memory\n");
-		goto error;
+		return retval;
 	}
 #endif
 
@@ -140,7 +140,7 @@ static int device_authorization(struct hdpvr_device *dev)
 	if (ret != 46) {
 		v4l2_err(&dev->v4l2_dev,
 			 "unexpected answer of status request, len %d\n", ret);
-		goto error;
+		goto unlock;
 	}
 #ifdef HDPVR_DEBUG
 	else {
@@ -163,7 +163,7 @@ static int device_authorization(struct hdpvr_device *dev)
 		v4l2_err(&dev->v4l2_dev, "unknown firmware version 0x%x\n",
 			dev->usbc_buf[1]);
 		ret = -EINVAL;
-		goto error;
+		goto unlock;
 	}
 
 	response = dev->usbc_buf+38;
@@ -188,10 +188,10 @@ static int device_authorization(struct hdpvr_device *dev)
 			      10000);
 	v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
 		 "magic request returned %d\n", ret);
-	mutex_unlock(&dev->usbc_mutex);
 
 	retval = ret != 8;
-error:
+unlock:
+	mutex_unlock(&dev->usbc_mutex);
 	return retval;
 }
 
@@ -350,6 +350,7 @@ static int hdpvr_probe(struct usb_interface *interface,
 
 	mutex_lock(&dev->io_mutex);
 	if (hdpvr_alloc_buffers(dev, NUM_BUFFERS)) {
+		mutex_unlock(&dev->io_mutex);
 		v4l2_err(&dev->v4l2_dev,
 			 "allocating transfer buffers failed\n");
 		goto error;
@@ -381,7 +382,6 @@ static int hdpvr_probe(struct usb_interface *interface,
 
 error:
 	if (dev) {
-		mutex_unlock(&dev->io_mutex);
 		/* this frees allocated memory */
 		hdpvr_delete(dev);
 	}
diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c
index c4b5d1515c10..296330a0e1e5 100644
--- a/drivers/media/video/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/video/hdpvr/hdpvr-i2c.c
@@ -127,7 +127,6 @@ int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
 		sizeof(i2c_adap->name));
 	i2c_adap->algo  = &hdpvr_algo;
 	i2c_adap->class = I2C_CLASS_TV_ANALOG;
-	i2c_adap->id    = I2C_HW_B_HDPVR;
 	i2c_adap->owner = THIS_MODULE;
 	i2c_adap->dev.parent = &dev->udev->dev;
 
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index d678765cbba2..2eb9dc2ebe59 100644
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -375,6 +375,7 @@ static int hdpvr_open(struct file *file)
 	 * in resumption */
 	mutex_lock(&dev->io_mutex);
 	dev->open_count++;
+	mutex_unlock(&dev->io_mutex);
 
 	fh->dev = dev;
 
@@ -383,7 +384,6 @@ static int hdpvr_open(struct file *file)
 
 	retval = 0;
 err:
-	mutex_unlock(&dev->io_mutex);
 	return retval;
 }
 
@@ -519,8 +519,10 @@ static unsigned int hdpvr_poll(struct file *filp, poll_table *wait)
 
 	mutex_lock(&dev->io_mutex);
 
-	if (video_is_unregistered(dev->video_dev))
+	if (video_is_unregistered(dev->video_dev)) {
+		mutex_unlock(&dev->io_mutex);
 		return -EIO;
+	}
 
 	if (dev->status == STATUS_IDLE) {
 		if (hdpvr_start_streaming(dev)) {
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 86f2fefe1edf..247d3115a9b7 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -122,12 +122,12 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
 	return 1;
 }
 
-static inline int get_key_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+static int get_key_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
 {
 	return get_key_haup_common (ir, ir_key, ir_raw, 3, 0);
 }
 
-static inline int get_key_haup_xvr(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+static int get_key_haup_xvr(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
 {
 	return get_key_haup_common (ir, ir_key, ir_raw, 6, 3);
 }
@@ -297,7 +297,7 @@ static void ir_work(struct work_struct *work)
 
 static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 {
-	IR_KEYTAB_TYPE *ir_codes = NULL;
+	struct ir_scancode_table *ir_codes = NULL;
 	const char *name = NULL;
 	int ir_type;
 	struct IR_i2c *ir;
@@ -322,13 +322,13 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		name        = "Pixelview";
 		ir->get_key = get_key_pixelview;
 		ir_type     = IR_TYPE_OTHER;
-		ir_codes    = ir_codes_empty;
+		ir_codes    = &ir_codes_empty_table;
 		break;
 	case 0x4b:
 		name        = "PV951";
 		ir->get_key = get_key_pv951;
 		ir_type     = IR_TYPE_OTHER;
-		ir_codes    = ir_codes_pv951;
+		ir_codes    = &ir_codes_pv951_table;
 		break;
 	case 0x18:
 	case 0x1a:
@@ -336,36 +336,38 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		ir->get_key = get_key_haup;
 		ir_type     = IR_TYPE_RC5;
 		if (hauppauge == 1) {
-			ir_codes    = ir_codes_hauppauge_new;
+			ir_codes    = &ir_codes_hauppauge_new_table;
 		} else {
-			ir_codes    = ir_codes_rc5_tv;
+			ir_codes    = &ir_codes_rc5_tv_table;
 		}
 		break;
 	case 0x30:
 		name        = "KNC One";
 		ir->get_key = get_key_knc1;
 		ir_type     = IR_TYPE_OTHER;
-		ir_codes    = ir_codes_empty;
+		ir_codes    = &ir_codes_empty_table;
 		break;
 	case 0x6b:
 		name        = "FusionHDTV";
 		ir->get_key = get_key_fusionhdtv;
 		ir_type     = IR_TYPE_RC5;
-		ir_codes    = ir_codes_fusionhdtv_mce;
+		ir_codes    = &ir_codes_fusionhdtv_mce_table;
 		break;
 	case 0x7a:
 	case 0x47:
 	case 0x71:
 	case 0x2d:
-		if (adap->id == I2C_HW_B_CX2388x) {
+		if (adap->id == I2C_HW_B_CX2388x ||
+		    adap->id == I2C_HW_B_CX2341X) {
 			/* Handled by cx88-input */
-			name        = "CX2388x remote";
+			name = adap->id == I2C_HW_B_CX2341X ? "CX2341x remote"
+							    : "CX2388x remote";
 			ir_type     = IR_TYPE_RC5;
 			ir->get_key = get_key_haup_xvr;
 			if (hauppauge == 1) {
-				ir_codes    = ir_codes_hauppauge_new;
+				ir_codes    = &ir_codes_hauppauge_new_table;
 			} else {
-				ir_codes    = ir_codes_rc5_tv;
+				ir_codes    = &ir_codes_rc5_tv_table;
 			}
 		} else {
 			/* Handled by saa7134-input */
@@ -377,7 +379,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		name        = "AVerMedia Cardbus remote";
 		ir->get_key = get_key_avermedia_cardbus;
 		ir_type     = IR_TYPE_OTHER;
-		ir_codes    = ir_codes_avermedia_cardbus;
+		ir_codes    = &ir_codes_avermedia_cardbus_table;
 		break;
 	default:
 		dprintk(1, DEVNAME ": Unsupported i2c address 0x%02x\n", addr);
@@ -392,7 +394,36 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
 		ir_codes = init_data->ir_codes;
 		name = init_data->name;
-		ir->get_key = init_data->get_key;
+		if (init_data->type)
+			ir_type = init_data->type;
+
+		switch (init_data->internal_get_key_func) {
+		case IR_KBD_GET_KEY_CUSTOM:
+			/* The bridge driver provided us its own function */
+			ir->get_key = init_data->get_key;
+			break;
+		case IR_KBD_GET_KEY_PIXELVIEW:
+			ir->get_key = get_key_pixelview;
+			break;
+		case IR_KBD_GET_KEY_PV951:
+			ir->get_key = get_key_pv951;
+			break;
+		case IR_KBD_GET_KEY_HAUP:
+			ir->get_key = get_key_haup;
+			break;
+		case IR_KBD_GET_KEY_KNC1:
+			ir->get_key = get_key_knc1;
+			break;
+		case IR_KBD_GET_KEY_FUSIONHDTV:
+			ir->get_key = get_key_fusionhdtv;
+			break;
+		case IR_KBD_GET_KEY_HAUP_XVR:
+			ir->get_key = get_key_haup_xvr;
+			break;
+		case IR_KBD_GET_KEY_AVERMEDIA_CARDBUS:
+			ir->get_key = get_key_avermedia_cardbus;
+			break;
+		}
 	}
 
 	/* Make sure we are all setup before going on */
@@ -454,7 +485,8 @@ static int ir_remove(struct i2c_client *client)
 static const struct i2c_device_id ir_kbd_id[] = {
 	/* Generic entry for any IR receiver */
 	{ "ir_video", 0 },
-	/* IR device specific entries could be added here */
+	/* IR device specific entries should be added here */
+	{ "ir_rx_z8f0811_haup", 0 },
 	{ }
 };
 
diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/video/ivtv/ivtv-cards.c
index 2883c8780760..4873b6ca5801 100644
--- a/drivers/media/video/ivtv/ivtv-cards.c
+++ b/drivers/media/video/ivtv/ivtv-cards.c
@@ -977,26 +977,27 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = {
 
 /* ------------------------------------------------------------------------- */
 
-/* AVerMedia PVR-150 Plus (M113) card */
+/* AVerMedia PVR-150 Plus / AVerTV M113 cards with a Daewoo/Partsnic Tuner */
 
 static const struct ivtv_card_pci_info ivtv_pci_aver_pvr150[] = {
-	{ PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc035 },
+	{ PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc034 }, /* NTSC */
+	{ PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc035 }, /* NTSC FM */
 	{ 0, 0, 0 }
 };
 
 static const struct ivtv_card ivtv_card_aver_pvr150 = {
 	.type = IVTV_CARD_AVER_PVR150PLUS,
-	.name = "AVerMedia PVR-150 Plus",
+	.name = "AVerMedia PVR-150 Plus / AVerTV M113 Partsnic (Daewoo) Tuner",
 	.v4l2_capabilities = IVTV_CAP_ENCODER,
 	.hw_video = IVTV_HW_CX25840,
 	.hw_audio = IVTV_HW_CX25840,
 	.hw_audio_ctrl = IVTV_HW_CX25840,
 	.hw_muxer = IVTV_HW_GPIO,
-	.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER,
+	.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER |
+		  IVTV_HW_WM8739 | IVTV_HW_GPIO,
 	.video_inputs = {
 		{ IVTV_CARD_INPUT_VID_TUNER,  0, CX25840_COMPOSITE2 },
-		{ IVTV_CARD_INPUT_SVIDEO1,    1,
-		  CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 },
+		{ IVTV_CARD_INPUT_SVIDEO1,    1, CX25840_SVIDEO3    },
 		{ IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 },
 	},
 	.audio_inputs = {
@@ -1004,18 +1005,66 @@ static const struct ivtv_card ivtv_card_aver_pvr150 = {
 		{ IVTV_CARD_INPUT_LINE_IN1,   CX25840_AUDIO_SERIAL, 1 },
 	},
 	.radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 },
-	.gpio_init = { .direction = 0x0800, .initial_value = 0 },
-	.gpio_audio_input  = { .mask = 0x0800, .tuner = 0, .linein = 0, .radio = 0x0800 },
+	/* The 74HC4052 Dual 4:1 multiplexer is controlled by 2 GPIO lines */
+	.gpio_init = { .direction = 0xc000, .initial_value = 0 },
+	.gpio_audio_input  = { .mask   = 0xc000,
+			       .tuner  = 0x0000,
+			       .linein = 0x4000,
+			       .radio  = 0x8000 },
 	.tuners = {
-		/* This card has a Partsnic PTI-5NF05 tuner */
-		{ .std = V4L2_STD_MN, .tuner = TUNER_TCL_2002N },
+		/* Subsystem ID's 0xc03[45] have a Partsnic PTI-5NF05 tuner */
+		{ .std = V4L2_STD_MN, .tuner = TUNER_PARTSNIC_PTI_5NF05 },
 	},
 	.pci_list = ivtv_pci_aver_pvr150,
+	/* Subsystem ID 0xc035 has a TEA5767(?) FM tuner, 0xc034 does not */
 	.i2c = &ivtv_i2c_radio,
 };
 
 /* ------------------------------------------------------------------------- */
 
+/* AVerMedia UltraTV 1500 MCE (newer non-cx88 version, M113 variant) card */
+
+static const struct ivtv_card_pci_info ivtv_pci_aver_ultra1500mce[] = {
+	{ PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc019 },
+	{ 0, 0, 0 }
+};
+
+static const struct ivtv_card ivtv_card_aver_ultra1500mce = {
+	.type = IVTV_CARD_AVER_ULTRA1500MCE,
+	.name = "AVerMedia UltraTV 1500 MCE / AVerTV M113 Philips Tuner",
+	.v4l2_capabilities = IVTV_CAP_ENCODER,
+	.hw_video = IVTV_HW_CX25840,
+	.hw_audio = IVTV_HW_CX25840,
+	.hw_audio_ctrl = IVTV_HW_CX25840,
+	.hw_muxer = IVTV_HW_GPIO,
+	.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER |
+		  IVTV_HW_WM8739 | IVTV_HW_GPIO,
+	.video_inputs = {
+		{ IVTV_CARD_INPUT_VID_TUNER,  0, CX25840_COMPOSITE2 },
+		{ IVTV_CARD_INPUT_SVIDEO1,    1, CX25840_SVIDEO3    },
+		{ IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 },
+	},
+	.audio_inputs = {
+		{ IVTV_CARD_INPUT_AUD_TUNER,  CX25840_AUDIO5,       0 },
+		{ IVTV_CARD_INPUT_LINE_IN1,   CX25840_AUDIO_SERIAL, 1 },
+	},
+	.radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 },
+	/* The 74HC4052 Dual 4:1 multiplexer is controlled by 2 GPIO lines */
+	.gpio_init = { .direction = 0xc000, .initial_value = 0 },
+	.gpio_audio_input  = { .mask   = 0xc000,
+			       .tuner  = 0x0000,
+			       .linein = 0x4000,
+			       .radio  = 0x8000 },
+	.tuners = {
+		/* The UltraTV 1500 MCE has a Philips FM1236 MK5 TV/FM tuner */
+		{ .std = V4L2_STD_MN, .tuner = TUNER_PHILIPS_FM1236_MK3 },
+	},
+	.pci_list = ivtv_pci_aver_ultra1500mce,
+	.i2c = &ivtv_i2c_std,
+};
+
+/* ------------------------------------------------------------------------- */
+
 /* AVerMedia EZMaker PCI Deluxe card */
 
 static const struct ivtv_card_pci_info ivtv_pci_aver_ezmaker[] = {
@@ -1180,6 +1229,7 @@ static const struct ivtv_card *ivtv_card_list[] = {
 	&ivtv_card_aver_ezmaker,
 	&ivtv_card_aver_m104,
 	&ivtv_card_buffalo,
+	&ivtv_card_aver_ultra1500mce,
 
 	/* Variations of standard cards but with the same PCI IDs.
 	   These cards must come last in this list. */
diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h
index 0b8fe85fb697..e99a0a255578 100644
--- a/drivers/media/video/ivtv/ivtv-cards.h
+++ b/drivers/media/video/ivtv/ivtv-cards.h
@@ -50,7 +50,8 @@
 #define IVTV_CARD_AVER_EZMAKER       23 /* AVerMedia EZMaker PCI Deluxe */
 #define IVTV_CARD_AVER_M104          24 /* AverMedia M104 miniPCI card */
 #define IVTV_CARD_BUFFALO_MV5L       25 /* Buffalo PC-MV5L/PCI card */
-#define IVTV_CARD_LAST 		     25
+#define IVTV_CARD_AVER_ULTRA1500MCE  26 /* AVerMedia UltraTV 1500 MCE */
+#define IVTV_CARD_LAST 		     26
 
 /* Variants of existing cards but with the same PCI IDs. The driver
    detects these based on other device information.
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 558f8a837ff4..63ea0fb66063 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -186,6 +186,7 @@ MODULE_PARM_DESC(cardtype,
 		 "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n"
 		 "\t\t\t25 = AverMedia M104 (not yet working)\n"
 		 "\t\t\t26 = Buffalo PC-MV5L/PCI\n"
+		 "\t\t\t27 = AVerMedia UltraTV 1500 MCE\n"
 		 "\t\t\t 0 = Autodetect (default)\n"
 		 "\t\t\t-1 = Ignore this card\n\t\t");
 MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60");
@@ -218,7 +219,7 @@ MODULE_PARM_DESC(ivtv_yuv_mode,
 		 "\t\t\tDefault: 0 (interlaced)");
 MODULE_PARM_DESC(ivtv_yuv_threshold,
 		 "If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n"
-		 "\t\t\tDefault: 480");;
+		 "\t\t\tDefault: 480");
 MODULE_PARM_DESC(enc_mpg_buffers,
 		 "Encoder MPG Buffers (in MB)\n"
 		 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS));
diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/video/ivtv/ivtv-gpio.c
index 85ac707228e7..aede061cae5d 100644
--- a/drivers/media/video/ivtv/ivtv-gpio.c
+++ b/drivers/media/video/ivtv/ivtv-gpio.c
@@ -236,18 +236,6 @@ static int subdev_s_radio(struct v4l2_subdev *sd)
 	return 0;
 }
 
-static int subdev_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
-{
-	struct ivtv *itv = sd_to_ivtv(sd);
-	u16 mask, data;
-
-	mask = itv->card->gpio_audio_input.mask;
-	data = itv->card->gpio_audio_input.tuner;
-	if (mask)
-		write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT);
-	return 0;
-}
-
 static int subdev_s_audio_routing(struct v4l2_subdev *sd,
 				  u32 input, u32 output, u32 config)
 {
@@ -344,7 +332,6 @@ static const struct v4l2_subdev_core_ops subdev_core_ops = {
 	.g_ctrl = subdev_g_ctrl,
 	.s_ctrl = subdev_s_ctrl,
 	.queryctrl = subdev_queryctrl,
-	.s_std = subdev_s_std,
 };
 
 static const struct v4l2_subdev_tuner_ops subdev_tuner_ops = {
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index e52aa322b134..8f15a31d3f66 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -509,7 +509,6 @@ static struct i2c_algorithm ivtv_algo = {
 /* template for our-bit banger */
 static struct i2c_adapter ivtv_i2c_adap_hw_template = {
 	.name = "ivtv i2c driver",
-	.id = I2C_HW_B_CX2341X,
 	.algo = &ivtv_algo,
 	.algo_data = NULL,			/* filled from template */
 	.owner = THIS_MODULE,
@@ -560,7 +559,6 @@ static int ivtv_getsda_old(void *data)
 /* template for i2c-bit-algo */
 static struct i2c_adapter ivtv_i2c_adap_template = {
 	.name = "ivtv i2c driver",
-	.id = I2C_HW_B_CX2341X,
 	.algo = NULL,                   /* set by i2c-algo-bit */
 	.algo_data = NULL,              /* filled from template */
 	.owner = THIS_MODULE,
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 1d66855a379a..d0765bed79c9 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -1915,8 +1915,7 @@ static void __devexit meye_remove(struct pci_dev *pcidev)
 }
 
 static struct pci_device_id meye_pci_tbl[] = {
-	{ PCI_VENDOR_ID_KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002,
-	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VDEVICE(KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002), 0 },
 	{ }
 };
 
diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/video/pvrusb2/pvrusb2-audio.c
index 416933ca607d..cc06d5e4adcc 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-audio.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-audio.c
@@ -65,9 +65,10 @@ void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
 		u32 input;
 
 		pvr2_trace(PVR2_TRACE_CHIPS, "subdev msp3400 v4l2 set_stereo");
+		sp = (sid < ARRAY_SIZE(routing_schemes)) ?
+			routing_schemes[sid] : NULL;
 
-		if ((sid < ARRAY_SIZE(routing_schemes)) &&
-		    ((sp = routing_schemes[sid]) != NULL) &&
+		if ((sp != NULL) &&
 		    (hdw->input_val >= 0) &&
 		    (hdw->input_val < sp->cnt)) {
 			input = sp->def[hdw->input_val];
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index 610bd848df24..a334b1a966a2 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -540,7 +540,6 @@ static struct i2c_algorithm pvr2_i2c_algo_template = {
 static struct i2c_adapter pvr2_i2c_adap_template = {
 	.owner         = THIS_MODULE,
 	.class	       = 0,
-	.id            = I2C_HW_B_BT848,
 };
 
 
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 8d17cf613306..f976df452a34 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -1057,7 +1057,8 @@ static int pwc_create_sysfs_files(struct video_device *vdev)
 		goto err;
 	if (pdev->features & FEATURE_MOTOR_PANTILT) {
 		rc = device_create_file(&vdev->dev, &dev_attr_pan_tilt);
-		if (rc) goto err_button;
+		if (rc)
+			goto err_button;
 	}
 
 	return 0;
@@ -1072,6 +1073,7 @@ err:
 static void pwc_remove_sysfs_files(struct video_device *vdev)
 {
 	struct pwc_device *pdev = video_get_drvdata(vdev);
+
 	if (pdev->features & FEATURE_MOTOR_PANTILT)
 		device_remove_file(&vdev->dev, &dev_attr_pan_tilt);
 	device_remove_file(&vdev->dev, &dev_attr_button);
@@ -1229,13 +1231,11 @@ static void pwc_cleanup(struct pwc_device *pdev)
 	video_unregister_device(pdev->vdev);
 
 #ifdef CONFIG_USB_PWC_INPUT_EVDEV
-	if (pdev->button_dev) {
+	if (pdev->button_dev)
 		input_unregister_device(pdev->button_dev);
-		input_free_device(pdev->button_dev);
-		kfree(pdev->button_dev->phys);
-		pdev->button_dev = NULL;
-	}
 #endif
+
+	kfree(pdev);
 }
 
 /* Note that all cleanup is done in the reverse order as in _open */
@@ -1281,8 +1281,6 @@ static int pwc_video_close(struct file *file)
 		PWC_DEBUG_OPEN("<< video_close() vopen=%d\n", pdev->vopen);
 	} else {
 		pwc_cleanup(pdev);
-		/* Free memory (don't set pdev to 0 just yet) */
-		kfree(pdev);
 		/* search device_hint[] table if we occupy a slot, by any chance */
 		for (hint = 0; hint < MAX_DEV_HINTS; hint++)
 			if (device_hint[hint].pdev == pdev)
@@ -1499,13 +1497,10 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct pwc_device *pdev = NULL;
 	int vendor_id, product_id, type_id;
-	int i, hint, rc;
+	int hint, rc;
 	int features = 0;
 	int video_nr = -1; /* default: use next available device */
 	char serial_number[30], *name;
-#ifdef CONFIG_USB_PWC_INPUT_EVDEV
-	char *phys = NULL;
-#endif
 
 	vendor_id = le16_to_cpu(udev->descriptor.idVendor);
 	product_id = le16_to_cpu(udev->descriptor.idProduct);
@@ -1757,8 +1752,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	pdev->vframes = default_fps;
 	strcpy(pdev->serial, serial_number);
 	pdev->features = features;
-	if (vendor_id == 0x046D && product_id == 0x08B5)
-	{
+	if (vendor_id == 0x046D && product_id == 0x08B5) {
 		/* Logitech QuickCam Orbit
 		   The ranges have been determined experimentally; they may differ from cam to cam.
 		   Also, the exact ranges left-right and up-down are different for my cam
@@ -1780,8 +1774,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	pdev->vdev = video_device_alloc();
 	if (!pdev->vdev) {
 		PWC_ERROR("Err, cannot allocate video_device struture. Failing probe.");
-		kfree(pdev);
-		return -ENOMEM;
+		rc = -ENOMEM;
+		goto err_free_mem;
 	}
 	memcpy(pdev->vdev, &pwc_template, sizeof(pwc_template));
 	pdev->vdev->parent = &intf->dev;
@@ -1806,25 +1800,23 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	}
 
 	pdev->vdev->release = video_device_release;
-	i = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr);
-	if (i < 0) {
-		PWC_ERROR("Failed to register as video device (%d).\n", i);
-		rc = i;
-		goto err;
-	}
-	else {
-		PWC_INFO("Registered as /dev/video%d.\n", pdev->vdev->num);
+	rc = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr);
+	if (rc < 0) {
+		PWC_ERROR("Failed to register as video device (%d).\n", rc);
+		goto err_video_release;
 	}
 
+	PWC_INFO("Registered as /dev/video%d.\n", pdev->vdev->num);
+
 	/* occupy slot */
 	if (hint < MAX_DEV_HINTS)
 		device_hint[hint].pdev = pdev;
 
 	PWC_DEBUG_PROBE("probe() function returning struct at 0x%p.\n", pdev);
-	usb_set_intfdata (intf, pdev);
+	usb_set_intfdata(intf, pdev);
 	rc = pwc_create_sysfs_files(pdev->vdev);
 	if (rc)
-		goto err_unreg;
+		goto err_video_unreg;
 
 	/* Set the leds off */
 	pwc_set_leds(pdev, 0, 0);
@@ -1835,16 +1827,16 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	pdev->button_dev = input_allocate_device();
 	if (!pdev->button_dev) {
 		PWC_ERROR("Err, insufficient memory for webcam snapshot button device.");
-		return -ENOMEM;
+		rc = -ENOMEM;
+		pwc_remove_sysfs_files(pdev->vdev);
+		goto err_video_unreg;
 	}
 
+	usb_make_path(udev, pdev->button_phys, sizeof(pdev->button_phys));
+	strlcat(pdev->button_phys, "/input0", sizeof(pdev->button_phys));
+
 	pdev->button_dev->name = "PWC snapshot button";
-	phys = kasprintf(GFP_KERNEL,"usb-%s-%s", pdev->udev->bus->bus_name, pdev->udev->devpath);
-	if (!phys) {
-		input_free_device(pdev->button_dev);
-		return -ENOMEM;
-	}
-	pdev->button_dev->phys = phys;
+	pdev->button_dev->phys = pdev->button_phys;
 	usb_to_input_id(pdev->udev, &pdev->button_dev->id);
 	pdev->button_dev->dev.parent = &pdev->udev->dev;
 	pdev->button_dev->evbit[0] = BIT_MASK(EV_KEY);
@@ -1853,25 +1845,27 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	rc = input_register_device(pdev->button_dev);
 	if (rc) {
 		input_free_device(pdev->button_dev);
-		kfree(pdev->button_dev->phys);
 		pdev->button_dev = NULL;
-		return rc;
+		pwc_remove_sysfs_files(pdev->vdev);
+		goto err_video_unreg;
 	}
 #endif
 
 	return 0;
 
-err_unreg:
+err_video_unreg:
 	if (hint < MAX_DEV_HINTS)
 		device_hint[hint].pdev = NULL;
 	video_unregister_device(pdev->vdev);
-err:
-	video_device_release(pdev->vdev); /* Drip... drip... drip... */
-	kfree(pdev); /* Oops, no memory leaks please */
+	pdev->vdev = NULL;	/* So we don't try to release it below */
+err_video_release:
+	video_device_release(pdev->vdev);
+err_free_mem:
+	kfree(pdev);
 	return rc;
 }
 
-/* The user janked out the cable... */
+/* The user yanked out the cable... */
 static void usb_pwc_disconnect(struct usb_interface *intf)
 {
 	struct pwc_device *pdev;
@@ -1902,7 +1896,7 @@ static void usb_pwc_disconnect(struct usb_interface *intf)
 	/* Alert waiting processes */
 	wake_up_interruptible(&pdev->frameq);
 	/* Wait until device is closed */
-	if(pdev->vopen) {
+	if (pdev->vopen) {
 		mutex_lock(&pdev->modlock);
 		pdev->unplugged = 1;
 		mutex_unlock(&pdev->modlock);
@@ -1911,8 +1905,6 @@ static void usb_pwc_disconnect(struct usb_interface *intf)
 		/* Device is closed, so we can safely unregister it */
 		PWC_DEBUG_PROBE("Unregistering video device in disconnect().\n");
 		pwc_cleanup(pdev);
-		/* Free memory (don't set pdev to 0 just yet) */
-		kfree(pdev);
 
 disconnect_out:
 		/* search device_hint[] table if we occupy a slot, by any chance */
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index 2876ce084510..bdb4ced57496 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -1033,7 +1033,7 @@ long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 			if (std->index != 0)
 				return -EINVAL;
 			std->id = V4L2_STD_UNKNOWN;
-			strncpy(std->name, "webcam", sizeof(std->name));
+			strlcpy(std->name, "webcam", sizeof(std->name));
 			return 0;
 		}
 
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h
index 0b658dee05a4..0902355dfa77 100644
--- a/drivers/media/video/pwc/pwc.h
+++ b/drivers/media/video/pwc/pwc.h
@@ -135,12 +135,6 @@
 #define DEVICE_USE_CODEC3(x) ((x)>=700)
 #define DEVICE_USE_CODEC23(x) ((x)>=675)
 
-
-#ifndef V4L2_PIX_FMT_PWC1
-#define V4L2_PIX_FMT_PWC1	v4l2_fourcc('P','W','C','1')
-#define V4L2_PIX_FMT_PWC2	v4l2_fourcc('P','W','C','2')
-#endif
-
 /* The following structures were based on cpia.h. Why reinvent the wheel? :-) */
 struct pwc_iso_buf
 {
@@ -259,6 +253,7 @@ struct pwc_device
    int snapshot_button_status;		/* set to 1 when the user push the button, reset to 0 when this value is read */
 #ifdef CONFIG_USB_PWC_INPUT_EVDEV
    struct input_dev *button_dev;	/* webcam snapshot button input */
+   char button_phys[64];
 #endif
 
    /*** Misc. data ***/
diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c
index c25e81af5ce0..c3e96f070973 100644
--- a/drivers/media/video/saa6588.c
+++ b/drivers/media/video/saa6588.c
@@ -40,7 +40,7 @@
 /* insmod options */
 static unsigned int debug;
 static unsigned int xtal;
-static unsigned int rbds;
+static unsigned int mmbs;
 static unsigned int plvl;
 static unsigned int bufblocks = 100;
 
@@ -48,8 +48,8 @@ module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "enable debug messages");
 module_param(xtal, int, 0);
 MODULE_PARM_DESC(xtal, "select oscillator frequency (0..3), default 0");
-module_param(rbds, int, 0);
-MODULE_PARM_DESC(rbds, "select mode, 0=RDS, 1=RBDS, default 0");
+module_param(mmbs, int, 0);
+MODULE_PARM_DESC(mmbs, "enable MMBS mode: 0=off (default), 1=on");
 module_param(plvl, int, 0);
 MODULE_PARM_DESC(plvl, "select pause level (0..3), default 0");
 module_param(bufblocks, int, 0);
@@ -78,6 +78,7 @@ struct saa6588 {
 	unsigned char last_blocknum;
 	wait_queue_head_t read_queue;
 	int data_available_for_read;
+	u8 sync;
 };
 
 static inline struct saa6588 *to_saa6588(struct v4l2_subdev *sd)
@@ -261,13 +262,16 @@ static void saa6588_i2c_poll(struct saa6588 *s)
 	unsigned char tmp;
 
 	/* Although we only need 3 bytes, we have to read at least 6.
-	   SAA6588 returns garbage otherwise */
+	   SAA6588 returns garbage otherwise. */
 	if (6 != i2c_master_recv(client, &tmpbuf[0], 6)) {
 		if (debug > 1)
 			dprintk(PREFIX "read error!\n");
 		return;
 	}
 
+	s->sync = tmpbuf[0] & 0x10;
+	if (!s->sync)
+		return;
 	blocknum = tmpbuf[0] >> 5;
 	if (blocknum == s->last_blocknum) {
 		if (debug > 3)
@@ -286,9 +290,8 @@ static void saa6588_i2c_poll(struct saa6588 *s)
 	   occurred during reception of this block.
 	   Bit 6: Corrected bit. Indicates that an error was
 	   corrected for this data block.
-	   Bits 5-3: Received Offset. Indicates the offset received
-	   by the sync system.
-	   Bits 2-0: Offset Name. Indicates the offset applied to this data.
+	   Bits 5-3: Same as bits 0-2.
+	   Bits 2-0: Block number.
 
 	   SAA6588 byte order is Status-MSB-LSB, so we have to swap the
 	   first and the last of the 3 bytes block.
@@ -298,12 +301,21 @@ static void saa6588_i2c_poll(struct saa6588 *s)
 	tmpbuf[2] = tmpbuf[0];
 	tmpbuf[0] = tmp;
 
+	/* Map 'Invalid block E' to 'Invalid Block' */
+	if (blocknum == 6)
+		blocknum = V4L2_RDS_BLOCK_INVALID;
+	/* And if are not in mmbs mode, then 'Block E' is also mapped
+	   to 'Invalid Block'. As far as I can tell MMBS is discontinued,
+	   and if there is ever a need to support E blocks, then please
+	   contact the linux-media mailinglist. */
+	else if (!mmbs && blocknum == 5)
+		blocknum = V4L2_RDS_BLOCK_INVALID;
 	tmp = blocknum;
 	tmp |= blocknum << 3;	/* Received offset == Offset Name (OK ?) */
 	if ((tmpbuf[2] & 0x03) == 0x03)
-		tmp |= 0x80;	/* uncorrectable error */
+		tmp |= V4L2_RDS_BLOCK_ERROR;	 /* uncorrectable error */
 	else if ((tmpbuf[2] & 0x03) != 0x00)
-		tmp |= 0x40;	/* corrected error */
+		tmp |= V4L2_RDS_BLOCK_CORRECTED; /* corrected error */
 	tmpbuf[2] = tmp;	/* Is this enough ? Should we also check other bits ? */
 
 	spin_lock_irqsave(&s->lock, flags);
@@ -321,14 +333,14 @@ static void saa6588_work(struct work_struct *work)
 	schedule_delayed_work(&s->work, msecs_to_jiffies(20));
 }
 
-static int saa6588_configure(struct saa6588 *s)
+static void saa6588_configure(struct saa6588 *s)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&s->sd);
 	unsigned char buf[3];
 	int rc;
 
 	buf[0] = cSyncRestart;
-	if (rbds)
+	if (mmbs)
 		buf[0] |= cProcessingModeRBDS;
 
 	buf[1] = cFlywheelDefault;
@@ -374,8 +386,6 @@ static int saa6588_configure(struct saa6588 *s)
 	rc = i2c_master_send(client, buf, 3);
 	if (rc != 3)
 		printk(PREFIX "i2c i/o error: rc == %d (should be 3)\n", rc);
-
-	return 0;
 }
 
 /* ---------------------------------------------------------------------- */
@@ -416,6 +426,24 @@ static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 	return 0;
 }
 
+static int saa6588_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+	struct saa6588 *s = to_saa6588(sd);
+
+	vt->capability |= V4L2_TUNER_CAP_RDS;
+	if (s->sync)
+		vt->rxsubchans |= V4L2_TUNER_SUB_RDS;
+	return 0;
+}
+
+static int saa6588_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+	struct saa6588 *s = to_saa6588(sd);
+
+	saa6588_configure(s);
+	return 0;
+}
+
 static int saa6588_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -430,8 +458,14 @@ static const struct v4l2_subdev_core_ops saa6588_core_ops = {
 	.ioctl = saa6588_ioctl,
 };
 
+static const struct v4l2_subdev_tuner_ops saa6588_tuner_ops = {
+	.g_tuner = saa6588_g_tuner,
+	.s_tuner = saa6588_s_tuner,
+};
+
 static const struct v4l2_subdev_ops saa6588_ops = {
 	.core = &saa6588_core_ops,
+	.tuner = &saa6588_tuner_ops,
 };
 
 /* ---------------------------------------------------------------------- */
diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index 5bcce092e804..22bfd62c9551 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -47,6 +47,7 @@ config VIDEO_SAA7134_DVB
 	select DVB_TDA10048 if !DVB_FE_CUSTOMISE
 	select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
 	select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
+	select DVB_ZL10039 if !DVB_FE_CUSTOMISE
 	---help---
 	  This adds support for DVB cards based on the
 	  Philips saa7134 chip.
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index 63c4b8f1f541..1eabff6b2456 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -468,7 +468,7 @@ static int handle_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params,
 		if (set && new != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 &&
 		    (!has_ac3 || new != V4L2_MPEG_AUDIO_ENCODING_AC3))
 			return -ERANGE;
-		new = old;
+		params->au_encoding = new;
 		break;
 	case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
 		old = params->au_l2_bitrate;
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index 8b0b64a89874..d48c450ed77c 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -40,6 +40,7 @@ MODULE_PARM_DESC(debug,"enable debug messages [alsa]");
  */
 
 /* defaults */
+#define MIXER_ADDR_UNSELECTED	-1
 #define MIXER_ADDR_TVTUNER	0
 #define MIXER_ADDR_LINE1	1
 #define MIXER_ADDR_LINE2	2
@@ -68,7 +69,9 @@ typedef struct snd_card_saa7134 {
 	struct snd_card *card;
 	spinlock_t mixer_lock;
 	int mixer_volume[MIXER_ADDR_LAST+1][2];
-	int capture_source[MIXER_ADDR_LAST+1][2];
+	int capture_source_addr;
+	int capture_source[2];
+	struct snd_kcontrol *capture_ctl[MIXER_ADDR_LAST+1];
 	struct pci_dev *pci;
 	struct saa7134_dev *dev;
 
@@ -314,6 +317,115 @@ static int dsp_buffer_free(struct saa7134_dev *dev)
 	return 0;
 }
 
+/*
+ * Setting the capture source and updating the ALSA controls
+ */
+static int snd_saa7134_capsrc_set(struct snd_kcontrol *kcontrol,
+				  int left, int right, bool force_notify)
+{
+	snd_card_saa7134_t *chip = snd_kcontrol_chip(kcontrol);
+	int change = 0, addr = kcontrol->private_value;
+	int active, old_addr;
+	u32 anabar, xbarin;
+	int analog_io, rate;
+	struct saa7134_dev *dev;
+
+	dev = chip->dev;
+
+	spin_lock_irq(&chip->mixer_lock);
+
+	active = left != 0 || right != 0;
+	old_addr = chip->capture_source_addr;
+
+	/* The active capture source cannot be deactivated */
+	if (active) {
+		change = old_addr != addr ||
+			 chip->capture_source[0] != left ||
+			 chip->capture_source[1] != right;
+
+		chip->capture_source[0] = left;
+		chip->capture_source[1] = right;
+		chip->capture_source_addr = addr;
+		dev->dmasound.input = addr;
+	}
+	spin_unlock_irq(&chip->mixer_lock);
+
+	if (change) {
+		switch (dev->pci->device) {
+
+		case PCI_DEVICE_ID_PHILIPS_SAA7134:
+			switch (addr) {
+			case MIXER_ADDR_TVTUNER:
+				saa_andorb(SAA7134_AUDIO_FORMAT_CTRL,
+					   0xc0, 0xc0);
+				saa_andorb(SAA7134_SIF_SAMPLE_FREQ,
+					   0x03, 0x00);
+				break;
+			case MIXER_ADDR_LINE1:
+			case MIXER_ADDR_LINE2:
+				analog_io = (MIXER_ADDR_LINE1 == addr) ?
+					     0x00 : 0x08;
+				rate = (32000 == dev->dmasound.rate) ?
+					0x01 : 0x03;
+				saa_andorb(SAA7134_ANALOG_IO_SELECT,
+					   0x08, analog_io);
+				saa_andorb(SAA7134_AUDIO_FORMAT_CTRL,
+					   0xc0, 0x80);
+				saa_andorb(SAA7134_SIF_SAMPLE_FREQ,
+					   0x03, rate);
+				break;
+			}
+
+			break;
+		case PCI_DEVICE_ID_PHILIPS_SAA7133:
+		case PCI_DEVICE_ID_PHILIPS_SAA7135:
+			xbarin = 0x03; /* adc */
+			anabar = 0;
+			switch (addr) {
+			case MIXER_ADDR_TVTUNER:
+				xbarin = 0; /* Demodulator */
+				anabar = 2; /* DACs */
+				break;
+			case MIXER_ADDR_LINE1:
+				anabar = 0;  /* aux1, aux1 */
+				break;
+			case MIXER_ADDR_LINE2:
+				anabar = 9;  /* aux2, aux2 */
+				break;
+			}
+
+			/* output xbar always main channel */
+			saa_dsp_writel(dev, SAA7133_DIGITAL_OUTPUT_SEL1,
+				       0xbbbb10);
+
+			if (left || right) {
+				/* We've got data, turn the input on */
+				saa_dsp_writel(dev, SAA7133_DIGITAL_INPUT_XBAR1,
+					       xbarin);
+				saa_writel(SAA7133_ANALOG_IO_SELECT, anabar);
+			} else {
+				saa_dsp_writel(dev, SAA7133_DIGITAL_INPUT_XBAR1,
+					       0);
+				saa_writel(SAA7133_ANALOG_IO_SELECT, 0);
+			}
+			break;
+		}
+	}
+
+	if (change) {
+		if (force_notify)
+			snd_ctl_notify(chip->card,
+				       SNDRV_CTL_EVENT_MASK_VALUE,
+				       &chip->capture_ctl[addr]->id);
+
+		if (old_addr != MIXER_ADDR_UNSELECTED && old_addr != addr)
+			snd_ctl_notify(chip->card,
+				       SNDRV_CTL_EVENT_MASK_VALUE,
+				       &chip->capture_ctl[old_addr]->id);
+	}
+
+	return change;
+}
 
 /*
  * ALSA PCM preparation
@@ -401,6 +513,10 @@ static int snd_card_saa7134_capture_prepare(struct snd_pcm_substream * substream
 
 	dev->dmasound.rate = runtime->rate;
 
+	/* Setup and update the card/ALSA controls */
+	snd_saa7134_capsrc_set(saa7134->capture_ctl[dev->dmasound.input], 1, 1,
+			       true);
+
 	return 0;
 
 }
@@ -435,6 +551,16 @@ snd_card_saa7134_capture_pointer(struct snd_pcm_substream * substream)
 
 /*
  * ALSA hardware capabilities definition
+ *
+ *  Report only 32kHz for ALSA:
+ *
+ *  - SAA7133/35 uses DDEP (DemDec Easy Programming mode), which works in 32kHz
+ *    only
+ *  - SAA7134 for TV mode uses DemDec mode (32kHz)
+ *  - Radio works in 32kHz only
+ *  - When recording 48kHz from Line1/Line2, switching of capture source to TV
+ *    means
+ *    switching to 32kHz without any frequency translation
  */
 
 static struct snd_pcm_hardware snd_card_saa7134_capture =
@@ -448,9 +574,9 @@ static struct snd_pcm_hardware snd_card_saa7134_capture =
 				SNDRV_PCM_FMTBIT_U8 | \
 				SNDRV_PCM_FMTBIT_U16_LE | \
 				SNDRV_PCM_FMTBIT_U16_BE,
-	.rates =		SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000,
+	.rates =		SNDRV_PCM_RATE_32000,
 	.rate_min =		32000,
-	.rate_max =		48000,
+	.rate_max =		32000,
 	.channels_min =		1,
 	.channels_max =		2,
 	.buffer_bytes_max =	(256*1024),
@@ -836,8 +962,13 @@ static int snd_saa7134_capsrc_get(struct snd_kcontrol * kcontrol,
 	int addr = kcontrol->private_value;
 
 	spin_lock_irq(&chip->mixer_lock);
-	ucontrol->value.integer.value[0] = chip->capture_source[addr][0];
-	ucontrol->value.integer.value[1] = chip->capture_source[addr][1];
+	if (chip->capture_source_addr == addr) {
+		ucontrol->value.integer.value[0] = chip->capture_source[0];
+		ucontrol->value.integer.value[1] = chip->capture_source[1];
+	} else {
+		ucontrol->value.integer.value[0] = 0;
+		ucontrol->value.integer.value[1] = 0;
+	}
 	spin_unlock_irq(&chip->mixer_lock);
 
 	return 0;
@@ -846,87 +977,22 @@ static int snd_saa7134_capsrc_get(struct snd_kcontrol * kcontrol,
 static int snd_saa7134_capsrc_put(struct snd_kcontrol * kcontrol,
 				  struct snd_ctl_elem_value * ucontrol)
 {
-	snd_card_saa7134_t *chip = snd_kcontrol_chip(kcontrol);
-	int change, addr = kcontrol->private_value;
 	int left, right;
-	u32 anabar, xbarin;
-	int analog_io, rate;
-	struct saa7134_dev *dev;
-
-	dev = chip->dev;
-
 	left = ucontrol->value.integer.value[0] & 1;
 	right = ucontrol->value.integer.value[1] & 1;
-	spin_lock_irq(&chip->mixer_lock);
-
-	change = chip->capture_source[addr][0] != left ||
-		 chip->capture_source[addr][1] != right;
-	chip->capture_source[addr][0] = left;
-	chip->capture_source[addr][1] = right;
-	dev->dmasound.input=addr;
-	spin_unlock_irq(&chip->mixer_lock);
-
-
-	if (change) {
-	  switch (dev->pci->device) {
-
-	   case PCI_DEVICE_ID_PHILIPS_SAA7134:
-		switch (addr) {
-			case MIXER_ADDR_TVTUNER:
-				saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0xc0);
-				saa_andorb(SAA7134_SIF_SAMPLE_FREQ,   0x03, 0x00);
-				break;
-			case MIXER_ADDR_LINE1:
-			case MIXER_ADDR_LINE2:
-				analog_io = (MIXER_ADDR_LINE1 == addr) ? 0x00 : 0x08;
-				rate = (32000 == dev->dmasound.rate) ? 0x01 : 0x03;
-				saa_andorb(SAA7134_ANALOG_IO_SELECT,  0x08, analog_io);
-				saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0x80);
-				saa_andorb(SAA7134_SIF_SAMPLE_FREQ,   0x03, rate);
-				break;
-		}
-
-		break;
-	   case PCI_DEVICE_ID_PHILIPS_SAA7133:
-	   case PCI_DEVICE_ID_PHILIPS_SAA7135:
-		xbarin = 0x03; // adc
-		anabar = 0;
-		switch (addr) {
-			case MIXER_ADDR_TVTUNER:
-				xbarin = 0; // Demodulator
-				anabar = 2; // DACs
-				break;
-			case MIXER_ADDR_LINE1:
-				anabar = 0;  // aux1, aux1
-				break;
-			case MIXER_ADDR_LINE2:
-				anabar = 9;  // aux2, aux2
-				break;
-		}
-
-		/* output xbar always main channel */
-		saa_dsp_writel(dev, SAA7133_DIGITAL_OUTPUT_SEL1, 0xbbbb10);
 
-		if (left || right) { // We've got data, turn the input on
-		  saa_dsp_writel(dev, SAA7133_DIGITAL_INPUT_XBAR1, xbarin);
-		  saa_writel(SAA7133_ANALOG_IO_SELECT, anabar);
-		} else {
-		  saa_dsp_writel(dev, SAA7133_DIGITAL_INPUT_XBAR1, 0);
-		  saa_writel(SAA7133_ANALOG_IO_SELECT, 0);
-		}
-		break;
-	  }
-	}
-
-	return change;
+	return snd_saa7134_capsrc_set(kcontrol, left, right, false);
 }
 
-static struct snd_kcontrol_new snd_saa7134_controls[] = {
+static struct snd_kcontrol_new snd_saa7134_volume_controls[] = {
 SAA713x_VOLUME("Video Volume", 0, MIXER_ADDR_TVTUNER),
-SAA713x_CAPSRC("Video Capture Switch", 0, MIXER_ADDR_TVTUNER),
 SAA713x_VOLUME("Line Volume", 1, MIXER_ADDR_LINE1),
-SAA713x_CAPSRC("Line Capture Switch", 1, MIXER_ADDR_LINE1),
 SAA713x_VOLUME("Line Volume", 2, MIXER_ADDR_LINE2),
+};
+
+static struct snd_kcontrol_new snd_saa7134_capture_controls[] = {
+SAA713x_CAPSRC("Video Capture Switch", 0, MIXER_ADDR_TVTUNER),
+SAA713x_CAPSRC("Line Capture Switch", 1, MIXER_ADDR_LINE1),
 SAA713x_CAPSRC("Line Capture Switch", 2, MIXER_ADDR_LINE2),
 };
 
@@ -941,17 +1007,33 @@ SAA713x_CAPSRC("Line Capture Switch", 2, MIXER_ADDR_LINE2),
 static int snd_card_saa7134_new_mixer(snd_card_saa7134_t * chip)
 {
 	struct snd_card *card = chip->card;
+	struct snd_kcontrol *kcontrol;
 	unsigned int idx;
-	int err;
+	int err, addr;
 
 	if (snd_BUG_ON(!chip))
 		return -EINVAL;
 	strcpy(card->mixername, "SAA7134 Mixer");
 
-	for (idx = 0; idx < ARRAY_SIZE(snd_saa7134_controls); idx++) {
-		if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_saa7134_controls[idx], chip))) < 0)
+	for (idx = 0; idx < ARRAY_SIZE(snd_saa7134_volume_controls); idx++) {
+		kcontrol = snd_ctl_new1(&snd_saa7134_volume_controls[idx],
+					chip);
+		err = snd_ctl_add(card, kcontrol);
+		if (err < 0)
 			return err;
 	}
+
+	for (idx = 0; idx < ARRAY_SIZE(snd_saa7134_capture_controls); idx++) {
+		kcontrol = snd_ctl_new1(&snd_saa7134_capture_controls[idx],
+					chip);
+		addr = snd_saa7134_capture_controls[idx].private_value;
+		chip->capture_ctl[addr] = kcontrol;
+		err = snd_ctl_add(card, kcontrol);
+		if (err < 0)
+			return err;
+	}
+
+	chip->capture_source_addr = MIXER_ADDR_UNSELECTED;
 	return 0;
 }
 
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 6eebe3ef97d3..1b29487fd254 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -32,6 +32,7 @@
 #include <media/tveeprom.h>
 #include "tea5767.h"
 #include "tda18271.h"
+#include "xc5000.h"
 
 /* commly used strings */
 static char name_mute[]    = "mute";
@@ -265,6 +266,56 @@ struct saa7134_board saa7134_boards[] = {
 			.gpio = 0x10000,
 		},
 	},
+	[SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM] = {
+		/* RoverMedia TV Link Pro FM (LR138 REV:I) */
+		/* Eugene Yudin <Eugene.Yudin@gmail.com> */
+		.name		= "RoverMedia TV Link Pro FM",
+		.audio_clock	= 0x00200000,
+		.tuner_type	= TUNER_PHILIPS_FM1216ME_MK3, /* TCL MFPE05 2 */
+		.radio_type     = UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.tda9887_conf   = TDA9887_PRESENT,
+		.gpiomask       = 0xe000,
+		.inputs         = { {
+			.name = name_tv,
+			.vmux = 1,
+			.amux = TV,
+			.gpio = 0x8000,
+			.tv   = 1,
+		}, {
+			.name = name_tv_mono,
+			.vmux = 1,
+			.amux = LINE2,
+			.gpio = 0x0000,
+			.tv   = 1,
+		}, {
+			.name = name_comp1,
+			.vmux = 0,
+			.amux = LINE2,
+			.gpio = 0x4000,
+		}, {
+			.name = name_comp2,
+			.vmux = 3,
+			.amux = LINE2,
+			.gpio = 0x4000,
+		}, {
+			.name = name_svideo,
+			.vmux = 8,
+			.amux = LINE2,
+			.gpio = 0x4000,
+		} },
+		.radio = {
+			.name = name_radio,
+			.amux = LINE2,
+			.gpio = 0x2000,
+		},
+		.mute = {
+			.name = name_mute,
+			.amux = TV,
+			.gpio = 0x8000,
+		},
+	},
 	[SAA7134_BOARD_EMPRESS] = {
 		/* "Gert Vervoort" <gert.vervoort@philips.com> */
 		.name		= "EMPRESS",
@@ -1364,6 +1415,42 @@ struct saa7134_board saa7134_boards[] = {
 			.amux = LINE1,
 		},
 	},
+	[SAA7134_BOARD_AVERMEDIA_STUDIO_505] = {
+		/* Vasiliy Temnikov <vaka@newmail.ru> */
+		.name           = "AverMedia AverTV Studio 505",
+		.audio_clock    = 0x00187de7,
+		.tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+		.radio_type     = UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.tda9887_conf   = TDA9887_PRESENT,
+		.inputs         = { {
+			.name = name_tv,
+			.vmux = 1,
+			.amux = LINE2,
+			.tv   = 1,
+		}, {
+			.name = name_comp1,
+			.vmux = 0,
+			.amux = LINE2,
+		}, {
+			.name = name_comp2,
+			.vmux = 3,
+			.amux = LINE2,
+		},{
+			.name = name_svideo,
+			.vmux = 8,
+			.amux = LINE2,
+		} },
+		.radio = {
+			.name = name_radio,
+			.amux = LINE2,
+		},
+		.mute = {
+			.name = name_mute,
+			.amux = LINE1,
+		},
+	},
 	[SAA7134_BOARD_UPMOST_PURPLE_TV] = {
 		.name           = "UPMOST PURPLE TV",
 		.audio_clock    = 0x00187de7,
@@ -1633,7 +1720,7 @@ struct saa7134_board saa7134_boards[] = {
 		}},
 		.radio = {
 			.name = name_radio,
-			.amux = LINE1,
+			.amux = TV,
 			.gpio = 0x00300001,
 		},
 		.mute = {
@@ -3663,8 +3750,8 @@ struct saa7134_board saa7134_boards[] = {
 			.amux = TV,
 			.gpio = 0x0200000,
 		},
-       },
-       [SAA7134_BOARD_ASUSTeK_P7131_ANALOG] = {
+	},
+	[SAA7134_BOARD_ASUSTeK_P7131_ANALOG] = {
 	       .name           = "ASUSTeK P7131 Analog",
 	       .audio_clock    = 0x00187de7,
 	       .tuner_type     = TUNER_PHILIPS_TDA8290,
@@ -4081,6 +4168,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
@@ -4145,6 +4233,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
@@ -4175,6 +4264,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
@@ -4350,6 +4440,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
 			.name = name_tv,
@@ -4378,6 +4469,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
 			.name = name_tv,
@@ -4406,6 +4498,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
 			.name = name_tv,
@@ -4434,6 +4527,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
 			.name = name_tv,
@@ -4540,6 +4634,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.empress_addr 	= 0x20,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = { {
@@ -4861,7 +4956,7 @@ struct saa7134_board saa7134_boards[] = {
 		/* Igor Kuznetsov <igk@igk.ru> */
 		.name           = "Beholder BeholdTV H6",
 		.audio_clock    = 0x00187de7,
-		.tuner_type     = TUNER_PHILIPS_FMD1216ME_MK3,
+		.tuner_type     = TUNER_PHILIPS_FMD1216MEX_MK3,
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
@@ -5116,6 +5211,53 @@ struct saa7134_board saa7134_boards[] = {
 			.gpio = 0x00,
 		},
 	},
+	[SAA7134_BOARD_VIDEOMATE_S350] = {
+		/* Jan D. Louw <jd.louw@mweb.co.za */
+		.name		= "Compro VideoMate S350/S300",
+		.audio_clock	= 0x00187de7,
+		.tuner_type	= TUNER_ABSENT,
+		.radio_type	= UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.mpeg		= SAA7134_MPEG_DVB,
+		.inputs = { {
+			.name	= name_comp1,
+			.vmux	= 0,
+			.amux	= LINE1,
+		}, {
+			.name	= name_svideo,
+			.vmux	= 8, /* Not tested */
+			.amux	= LINE1
+		} },
+	},
+	[SAA7134_BOARD_BEHOLD_X7] = {
+		/* Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> */
+		.name           = "Beholder BeholdTV X7",
+		.audio_clock    = 0x00187de7,
+		.tuner_type     = TUNER_XC5000,
+		.radio_type     = UNSET,
+		.tuner_addr     = ADDR_UNSET,
+		.radio_addr     = ADDR_UNSET,
+		.inputs         = { {
+			.name = name_tv,
+			.vmux = 2,
+			.amux = TV,
+			.tv   = 1,
+		}, {
+			.name = name_comp1,
+			.vmux = 0,
+			.amux = LINE1,
+		}, {
+			.name = name_svideo,
+			.vmux = 9,
+			.amux = LINE1,
+		} },
+		.radio = {
+			.name = name_radio,
+			.amux = TV,
+		},
+	},
+
 };
 
 const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -5374,6 +5516,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
 		.subvendor    = 0x1461, /* Avermedia Technologies Inc */
+		.subdevice    = 0xa115,
+		.driver_data  = SAA7134_BOARD_AVERMEDIA_STUDIO_505,
+	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
+		.subvendor    = 0x1461, /* Avermedia Technologies Inc */
 		.subdevice    = 0x2108,
 		.driver_data  = SAA7134_BOARD_AVERMEDIA_305,
 	},{
@@ -6223,7 +6371,24 @@ struct pci_device_id saa7134_pci_tbl[] = {
 		.subvendor    = 0x1461, /* Avermedia Technologies Inc */
 		.subdevice    = 0xf31d,
 		.driver_data  = SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS,
-
+	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
+		.subvendor    = 0x185b,
+		.subdevice    = 0xc900,
+		.driver_data  = SAA7134_BOARD_VIDEOMATE_S350,
+	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+		.subvendor    = 0x5ace, /* Beholder Intl. Ltd. */
+		.subdevice    = 0x7595,
+		.driver_data  = SAA7134_BOARD_BEHOLD_X7,
+	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+		.subvendor    = 0x19d1, /* RoverMedia */
+		.subdevice    = 0x0138, /* LifeView FlyTV Prime30 OEM */
+		.driver_data  = SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM,
 	}, {
 		/* --- boards without eeprom + subsystem ID --- */
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
@@ -6310,6 +6475,32 @@ static int saa7134_xc2028_callback(struct saa7134_dev *dev,
 	return -EINVAL;
 }
 
+static int saa7134_xc5000_callback(struct saa7134_dev *dev,
+				   int command, int arg)
+{
+	switch (dev->board) {
+	case SAA7134_BOARD_BEHOLD_X7:
+		if (command == XC5000_TUNER_RESET) {
+		/* Down and UP pheripherial RESET pin for reset all chips */
+			saa_writeb(SAA7134_SPECIAL_MODE, 0x00);
+			msleep(10);
+			saa_writeb(SAA7134_SPECIAL_MODE, 0x01);
+			msleep(10);
+		}
+		break;
+	default:
+		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x06e20000, 0x06e20000);
+		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x06a20000, 0x06a20000);
+		saa_andorl(SAA7133_ANALOG_IO_SELECT >> 2, 0x02, 0x02);
+		saa_andorl(SAA7134_ANALOG_IN_CTRL1 >> 2, 0x81, 0x81);
+		saa_andorl(SAA7134_AUDIO_CLOCK0 >> 2, 0x03187de7, 0x03187de7);
+		saa_andorl(SAA7134_AUDIO_PLL_CTRL >> 2, 0x03, 0x03);
+		saa_andorl(SAA7134_AUDIO_CLOCKS_PER_FIELD0 >> 2,
+			   0x0001e000, 0x0001e000);
+		break;
+	}
+	return 0;
+}
 
 static int saa7134_tda8290_827x_callback(struct saa7134_dev *dev,
 					 int command, int arg)
@@ -6406,6 +6597,8 @@ int saa7134_tuner_callback(void *priv, int component, int command, int arg)
 			return saa7134_tda8290_callback(dev, command, arg);
 		case TUNER_XC2028:
 			return saa7134_xc2028_callback(dev, command, arg);
+		case TUNER_XC5000:
+			return saa7134_xc5000_callback(dev, command, arg);
 		}
 	} else {
 		printk(KERN_ERR "saa7134: Error - device struct undefined.\n");
@@ -6476,6 +6669,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
 	case SAA7134_BOARD_KWORLD_XPERT:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
+	case SAA7134_BOARD_AVERMEDIA_STUDIO_505:
 	case SAA7134_BOARD_AVERMEDIA_305:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
 	case SAA7134_BOARD_AVERMEDIA_307:
@@ -6500,7 +6694,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_FLYDVBT_LR301:
 	case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 	case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
-       case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
+	case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
 	case SAA7134_BOARD_FLYDVBTDUO:
 	case SAA7134_BOARD_PROTEUS_2309:
 	case SAA7134_BOARD_AVERMEDIA_A16AR:
@@ -6525,6 +6719,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_REAL_ANGEL_220:
 	case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
 	case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
+	case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM:
 		dev->has_remote = SAA7134_REMOTE_GPIO;
 		break;
 	case SAA7134_BOARD_FLYDVBS_LR300:
@@ -6653,6 +6848,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_BEHOLD_M63:
 	case SAA7134_BOARD_BEHOLD_M6_EXTRA:
 	case SAA7134_BOARD_BEHOLD_H6:
+	case SAA7134_BOARD_BEHOLD_X7:
 		dev->has_remote = SAA7134_REMOTE_I2C;
 		break;
 	case SAA7134_BOARD_AVERMEDIA_A169_B:
@@ -6673,6 +6869,11 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x80040100, 0x80040100);
 		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x80040100, 0x00040100);
 		break;
+	case SAA7134_BOARD_VIDEOMATE_S350:
+		dev->has_remote = SAA7134_REMOTE_GPIO;
+		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
+		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
+		break;
 	}
 	return 0;
 }
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 94a023a14bbc..cb78c956d810 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -1012,8 +1012,10 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
 		sd = v4l2_i2c_new_probed_subdev_addr(&dev->v4l2_dev,
 				&dev->i2c_adap,	"saa6588", "saa6588",
 				saa7134_boards[dev->board].rds_addr);
-		if (sd)
+		if (sd) {
 			printk(KERN_INFO "%s: found RDS decoder\n", dev->name);
+			dev->has_rds = 1;
+		}
 	}
 
 	request_submodules(dev);
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 98f3efd1e944..ebde21dba7e3 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -56,6 +56,7 @@
 #include "zl10353.h"
 
 #include "zl10036.h"
+#include "zl10039.h"
 #include "mt312.h"
 
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -968,6 +969,10 @@ static struct zl10036_config avertv_a700_tuner = {
 	.tuner_address = 0x60,
 };
 
+static struct mt312_config zl10313_compro_s350_config = {
+	.demod_address = 0x0e,
+};
+
 static struct lgdt3305_config hcw_lgdt3305_config = {
 	.i2c_addr           = 0x0e,
 	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
@@ -1457,7 +1462,7 @@ static int dvb_init(struct saa7134_dev *dev)
 		if (fe0->dvb.frontend) {
 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 				   &dev->i2c_adap, 0x61,
-				   TUNER_PHILIPS_FMD1216ME_MK3);
+				   TUNER_PHILIPS_FMD1216MEX_MK3);
 		}
 		break;
 	case SAA7134_BOARD_AVERMEDIA_A700_PRO:
@@ -1473,6 +1478,16 @@ static int dvb_init(struct saa7134_dev *dev)
 			}
 		}
 		break;
+	case SAA7134_BOARD_VIDEOMATE_S350:
+		fe0->dvb.frontend = dvb_attach(mt312_attach,
+				&zl10313_compro_s350_config, &dev->i2c_adap);
+		if (fe0->dvb.frontend)
+			if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
+					0x60, &dev->i2c_adap) == NULL)
+				wprintk("%s: No zl10039 found!\n",
+					__func__);
+
+		break;
 	default:
 		wprintk("Huh? unknown DVB card?\n");
 		break;
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 6e219c2db841..e1e83c7b966e 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -394,7 +394,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 {
 	struct card_ir *ir;
 	struct input_dev *input_dev;
-	IR_KEYTAB_TYPE *ir_codes = NULL;
+	struct ir_scancode_table *ir_codes = NULL;
 	u32 mask_keycode = 0;
 	u32 mask_keydown = 0;
 	u32 mask_keyup   = 0;
@@ -415,27 +415,28 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_FLYVIDEO3000:
 	case SAA7134_BOARD_FLYTVPLATINUM_FM:
 	case SAA7134_BOARD_FLYTVPLATINUM_MINI2:
-		ir_codes     = ir_codes_flyvideo;
+	case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM:
+		ir_codes     = &ir_codes_flyvideo_table;
 		mask_keycode = 0xEC00000;
 		mask_keydown = 0x0040000;
 		break;
 	case SAA7134_BOARD_CINERGY400:
 	case SAA7134_BOARD_CINERGY600:
 	case SAA7134_BOARD_CINERGY600_MK3:
-		ir_codes     = ir_codes_cinergy;
+		ir_codes     = &ir_codes_cinergy_table;
 		mask_keycode = 0x00003f;
 		mask_keyup   = 0x040000;
 		break;
 	case SAA7134_BOARD_ECS_TVP3XP:
 	case SAA7134_BOARD_ECS_TVP3XP_4CB5:
-		ir_codes     = ir_codes_eztv;
+		ir_codes     = &ir_codes_eztv_table;
 		mask_keycode = 0x00017c;
 		mask_keyup   = 0x000002;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_KWORLD_XPERT:
 	case SAA7134_BOARD_AVACSSMARTTV:
-		ir_codes     = ir_codes_pixelview;
+		ir_codes     = &ir_codes_pixelview_table;
 		mask_keycode = 0x00001F;
 		mask_keyup   = 0x000020;
 		polling      = 50; // ms
@@ -445,13 +446,14 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_AVERMEDIA_305:
 	case SAA7134_BOARD_AVERMEDIA_307:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
+	case SAA7134_BOARD_AVERMEDIA_STUDIO_505:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_507:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA:
 	case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
 	case SAA7134_BOARD_AVERMEDIA_M102:
 	case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
-		ir_codes     = ir_codes_avermedia;
+		ir_codes     = &ir_codes_avermedia_table;
 		mask_keycode = 0x0007C8;
 		mask_keydown = 0x000010;
 		polling      = 50; // ms
@@ -460,14 +462,14 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 		saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
 		break;
 	case SAA7134_BOARD_AVERMEDIA_M135A:
-		ir_codes     = ir_codes_avermedia_m135a;
+		ir_codes     = &ir_codes_avermedia_m135a_table;
 		mask_keydown = 0x0040000;
 		mask_keycode = 0x00013f;
 		nec_gpio     = 1;
 		break;
 	case SAA7134_BOARD_AVERMEDIA_777:
 	case SAA7134_BOARD_AVERMEDIA_A16AR:
-		ir_codes     = ir_codes_avermedia;
+		ir_codes     = &ir_codes_avermedia_table;
 		mask_keycode = 0x02F200;
 		mask_keydown = 0x000400;
 		polling      = 50; // ms
@@ -476,7 +478,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 		saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
 		break;
 	case SAA7134_BOARD_AVERMEDIA_A16D:
-		ir_codes     = ir_codes_avermedia_a16d;
+		ir_codes     = &ir_codes_avermedia_a16d_table;
 		mask_keycode = 0x02F200;
 		mask_keydown = 0x000400;
 		polling      = 50; /* ms */
@@ -485,14 +487,14 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 		saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
 		break;
 	case SAA7134_BOARD_KWORLD_TERMINATOR:
-		ir_codes     = ir_codes_pixelview;
+		ir_codes     = &ir_codes_pixelview_table;
 		mask_keycode = 0x00001f;
 		mask_keyup   = 0x000060;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_MANLI_MTV001:
 	case SAA7134_BOARD_MANLI_MTV002:
-		ir_codes     = ir_codes_manli;
+		ir_codes     = &ir_codes_manli_table;
 		mask_keycode = 0x001f00;
 		mask_keyup   = 0x004000;
 		polling      = 50; /* ms */
@@ -511,25 +513,25 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_BEHOLD_507_9FM:
 	case SAA7134_BOARD_BEHOLD_507RDS_MK3:
 	case SAA7134_BOARD_BEHOLD_507RDS_MK5:
-		ir_codes     = ir_codes_manli;
+		ir_codes     = &ir_codes_manli_table;
 		mask_keycode = 0x003f00;
 		mask_keyup   = 0x004000;
 		polling      = 50; /* ms */
 		break;
 	case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
-		ir_codes     = ir_codes_behold_columbus;
+		ir_codes     = &ir_codes_behold_columbus_table;
 		mask_keycode = 0x003f00;
 		mask_keyup   = 0x004000;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS:
-		ir_codes     = ir_codes_pctv_sedna;
+		ir_codes     = &ir_codes_pctv_sedna_table;
 		mask_keycode = 0x001f00;
 		mask_keyup   = 0x004000;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_GOTVIEW_7135:
-		ir_codes     = ir_codes_gotview7135;
+		ir_codes     = &ir_codes_gotview7135_table;
 		mask_keycode = 0x0003CC;
 		mask_keydown = 0x000010;
 		polling	     = 5; /* ms */
@@ -538,73 +540,78 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_VIDEOMATE_TV_PVR:
 	case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
 	case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
-		ir_codes     = ir_codes_videomate_tv_pvr;
+		ir_codes     = &ir_codes_videomate_tv_pvr_table;
 		mask_keycode = 0x00003F;
 		mask_keyup   = 0x400000;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_PROTEUS_2309:
-		ir_codes     = ir_codes_proteus_2309;
+		ir_codes     = &ir_codes_proteus_2309_table;
 		mask_keycode = 0x00007F;
 		mask_keyup   = 0x000080;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_VIDEOMATE_DVBT_300:
 	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
-		ir_codes     = ir_codes_videomate_tv_pvr;
+		ir_codes     = &ir_codes_videomate_tv_pvr_table;
 		mask_keycode = 0x003F00;
 		mask_keyup   = 0x040000;
 		break;
 	case SAA7134_BOARD_FLYDVBS_LR300:
 	case SAA7134_BOARD_FLYDVBT_LR301:
 	case SAA7134_BOARD_FLYDVBTDUO:
-		ir_codes     = ir_codes_flydvb;
+		ir_codes     = &ir_codes_flydvb_table;
 		mask_keycode = 0x0001F00;
 		mask_keydown = 0x0040000;
 		break;
 	case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 	case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
-       case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
-		ir_codes     = ir_codes_asus_pc39;
+	case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
+		ir_codes     = &ir_codes_asus_pc39_table;
 		mask_keydown = 0x0040000;
 		rc5_gpio = 1;
 		break;
 	case SAA7134_BOARD_ENCORE_ENLTV:
 	case SAA7134_BOARD_ENCORE_ENLTV_FM:
-		ir_codes     = ir_codes_encore_enltv;
+		ir_codes     = &ir_codes_encore_enltv_table;
 		mask_keycode = 0x00007f;
 		mask_keyup   = 0x040000;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_ENCORE_ENLTV_FM53:
-		ir_codes     = ir_codes_encore_enltv_fm53;
+		ir_codes     = &ir_codes_encore_enltv_fm53_table;
 		mask_keydown = 0x0040000;
 		mask_keycode = 0x00007f;
 		nec_gpio = 1;
 		break;
 	case SAA7134_BOARD_10MOONSTVMASTER3:
-		ir_codes     = ir_codes_encore_enltv;
+		ir_codes     = &ir_codes_encore_enltv_table;
 		mask_keycode = 0x5f80000;
 		mask_keyup   = 0x8000000;
 		polling      = 50; //ms
 		break;
 	case SAA7134_BOARD_GENIUS_TVGO_A11MCE:
-		ir_codes     = ir_codes_genius_tvgo_a11mce;
+		ir_codes     = &ir_codes_genius_tvgo_a11mce_table;
 		mask_keycode = 0xff;
 		mask_keydown = 0xf00000;
 		polling = 50; /* ms */
 		break;
 	case SAA7134_BOARD_REAL_ANGEL_220:
-		ir_codes     = ir_codes_real_audio_220_32_keys;
+		ir_codes     = &ir_codes_real_audio_220_32_keys_table;
 		mask_keycode = 0x3f00;
 		mask_keyup   = 0x4000;
 		polling = 50; /* ms */
 		break;
 	case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
-		ir_codes     = ir_codes_kworld_plus_tv_analog;
+		ir_codes     = &ir_codes_kworld_plus_tv_analog_table;
 		mask_keycode = 0x7f;
 		polling = 40; /* ms */
 		break;
+	case SAA7134_BOARD_VIDEOMATE_S350:
+		ir_codes     = &ir_codes_videomate_s350_table;
+		mask_keycode = 0x003f00;
+		mask_keydown = 0x040000;
+		break;
 	}
 	if (NULL == ir_codes) {
 		printk("%s: Oops: IR config error [card=%d]\n",
@@ -684,8 +691,6 @@ void saa7134_input_fini(struct saa7134_dev *dev)
 
 void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 {
-	struct i2c_board_info info;
-	struct IR_i2c_init_data init_data;
 	const unsigned short addr_list[] = {
 		0x7a, 0x47, 0x71, 0x2d,
 		I2C_CLIENT_END
@@ -705,32 +710,34 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 		return;
 	}
 
-	memset(&info, 0, sizeof(struct i2c_board_info));
-	memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
-	strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+	memset(&dev->info, 0, sizeof(dev->info));
+	memset(&dev->init_data, 0, sizeof(dev->init_data));
+	strlcpy(dev->info.type, "ir_video", I2C_NAME_SIZE);
 
 	switch (dev->board) {
 	case SAA7134_BOARD_PINNACLE_PCTV_110i:
 	case SAA7134_BOARD_PINNACLE_PCTV_310i:
-		init_data.name = "Pinnacle PCTV";
+		dev->init_data.name = "Pinnacle PCTV";
 		if (pinnacle_remote == 0) {
-			init_data.get_key = get_key_pinnacle_color;
-			init_data.ir_codes = ir_codes_pinnacle_color;
+			dev->init_data.get_key = get_key_pinnacle_color;
+			dev->init_data.ir_codes = &ir_codes_pinnacle_color_table;
+			dev->info.addr = 0x47;
 		} else {
-			init_data.get_key = get_key_pinnacle_grey;
-			init_data.ir_codes = ir_codes_pinnacle_grey;
+			dev->init_data.get_key = get_key_pinnacle_grey;
+			dev->init_data.ir_codes = &ir_codes_pinnacle_grey_table;
+			dev->info.addr = 0x47;
 		}
 		break;
 	case SAA7134_BOARD_UPMOST_PURPLE_TV:
-		init_data.name = "Purple TV";
-		init_data.get_key = get_key_purpletv;
-		init_data.ir_codes = ir_codes_purpletv;
+		dev->init_data.name = "Purple TV";
+		dev->init_data.get_key = get_key_purpletv;
+		dev->init_data.ir_codes = &ir_codes_purpletv_table;
 		break;
 	case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
-		init_data.name = "MSI TV@nywhere Plus";
-		init_data.get_key = get_key_msi_tvanywhere_plus;
-		init_data.ir_codes = ir_codes_msi_tvanywhere_plus;
-		info.addr = 0x30;
+		dev->init_data.name = "MSI TV@nywhere Plus";
+		dev->init_data.get_key = get_key_msi_tvanywhere_plus;
+		dev->init_data.ir_codes = &ir_codes_msi_tvanywhere_plus_table;
+		dev->info.addr = 0x30;
 		/* MSI TV@nywhere Plus controller doesn't seem to
 		   respond to probes unless we read something from
 		   an existing device. Weird...
@@ -741,9 +748,9 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 			(1 == rc) ? "yes" : "no");
 		break;
 	case SAA7134_BOARD_HAUPPAUGE_HVR1110:
-		init_data.name = "HVR 1110";
-		init_data.get_key = get_key_hvr1110;
-		init_data.ir_codes = ir_codes_hauppauge_new;
+		dev->init_data.name = "HVR 1110";
+		dev->init_data.get_key = get_key_hvr1110;
+		dev->init_data.ir_codes = &ir_codes_hauppauge_new_table;
 		break;
 	case SAA7134_BOARD_BEHOLD_607FM_MK3:
 	case SAA7134_BOARD_BEHOLD_607FM_MK5:
@@ -757,26 +764,27 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 	case SAA7134_BOARD_BEHOLD_M63:
 	case SAA7134_BOARD_BEHOLD_M6_EXTRA:
 	case SAA7134_BOARD_BEHOLD_H6:
-		init_data.name = "BeholdTV";
-		init_data.get_key = get_key_beholdm6xx;
-		init_data.ir_codes = ir_codes_behold;
+	case SAA7134_BOARD_BEHOLD_X7:
+		dev->init_data.name = "BeholdTV";
+		dev->init_data.get_key = get_key_beholdm6xx;
+		dev->init_data.ir_codes = &ir_codes_behold_table;
 		break;
 	case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
 	case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
-		info.addr = 0x40;
+		dev->info.addr = 0x40;
 		break;
 	}
 
-	if (init_data.name)
-		info.platform_data = &init_data;
+	if (dev->init_data.name)
+		dev->info.platform_data = &dev->init_data;
 	/* No need to probe if address is known */
-	if (info.addr) {
-		i2c_new_device(&dev->i2c_adap, &info);
+	if (dev->info.addr) {
+		i2c_new_device(&dev->i2c_adap, &dev->info);
 		return;
 	}
 
 	/* Address not known, fallback to probing */
-	i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+	i2c_new_probed_device(&dev->i2c_adap, &dev->info, addr_list);
 }
 
 static int saa7134_rc5_irq(struct saa7134_dev *dev)
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index ba87128542e0..da26f476a302 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1444,7 +1444,6 @@ video_poll(struct file *file, struct poll_table_struct *wait)
 			fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf);
 			fh->cap.read_off = 0;
 		}
-		mutex_unlock(&fh->cap.vb_lock);
 		buf = fh->cap.read_buf;
 	}
 
@@ -1790,7 +1789,7 @@ static int saa7134_s_input(struct file *file, void *priv, unsigned int i)
 	if (0 != err)
 		return err;
 
-	if (i < 0  ||  i >= SAA7134_INPUT_MAX)
+	if (i >= SAA7134_INPUT_MAX)
 		return -EINVAL;
 	if (NULL == card_in(dev, i).name)
 		return -EINVAL;
@@ -1819,6 +1818,8 @@ static int saa7134_querycap(struct file *file, void  *priv,
 		V4L2_CAP_READWRITE |
 		V4L2_CAP_STREAMING |
 		V4L2_CAP_TUNER;
+	if (dev->has_rds)
+		cap->capabilities |= V4L2_CAP_RDS_CAPTURE;
 	if (saa7134_no_overlay <= 0)
 		cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
 
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index fb564f14887c..d18bb9643856 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -292,6 +292,10 @@ struct saa7134_format {
 #define SAA7134_BOARD_BEHOLD_607RDS_MK5     166
 #define SAA7134_BOARD_BEHOLD_609RDS_MK3     167
 #define SAA7134_BOARD_BEHOLD_609RDS_MK5     168
+#define SAA7134_BOARD_VIDEOMATE_S350        169
+#define SAA7134_BOARD_AVERMEDIA_STUDIO_505  170
+#define SAA7134_BOARD_BEHOLD_X7             171
+#define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
 
 #define SAA7134_MAXBOARDS 32
 #define SAA7134_INPUT_MAX 8
@@ -539,6 +543,7 @@ struct saa7134_dev {
 	struct i2c_adapter         i2c_adap;
 	struct i2c_client          i2c_client;
 	unsigned char              eedata[256];
+	int 			   has_rds;
 
 	/* video overlay */
 	struct v4l2_framebuffer    ovbuf;
@@ -584,6 +589,10 @@ struct saa7134_dev {
 	int                        nosignal;
 	unsigned int               insuspend;
 
+	/* I2C keyboard data */
+	struct i2c_board_info      info;
+	struct IR_i2c_init_data    init_data;
+
 	/* SAA7134_MPEG_* */
 	struct saa7134_ts          ts;
 	struct saa7134_dmaqueue    ts_q;
diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/video/sn9c102/sn9c102_devtable.h
index 38a716020d7f..36ee43a9ee95 100644
--- a/drivers/media/video/sn9c102/sn9c102_devtable.h
+++ b/drivers/media/video/sn9c102/sn9c102_devtable.h
@@ -123,8 +123,8 @@ static const struct usb_device_id sn9c102_id_table[] = {
 	{ SN9C102_USB_DEVICE(0x0c45, 0x613b, BRIDGE_SN9C120), },
 #if !defined CONFIG_USB_GSPCA && !defined CONFIG_USB_GSPCA_MODULE
 	{ SN9C102_USB_DEVICE(0x0c45, 0x613c, BRIDGE_SN9C120), },
-#endif
 	{ SN9C102_USB_DEVICE(0x0c45, 0x613e, BRIDGE_SN9C120), },
+#endif
 	{ }
 };
 
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index b154bd961e3b..0b996ea4134e 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -1400,7 +1400,6 @@ static int stk_camera_probe(struct usb_interface *interface,
 	}
 
 	stk_create_sysfs_files(&dev->vdev);
-	usb_autopm_enable(dev->interface);
 
 	return 0;
 
diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c
index 8b4e7dafce7b..6a91714125d2 100644
--- a/drivers/media/video/stv680.c
+++ b/drivers/media/video/stv680.c
@@ -734,10 +734,6 @@ static int stv680_start_stream (struct usb_stv *stv680)
 	return 0;
 
  nomem_err:
-	for (i = 0; i < STV680_NUMSCRATCH; i++) {
-		kfree(stv680->scratch[i].data);
-		stv680->scratch[i].data = NULL;
-	}
 	for (i = 0; i < STV680_NUMSBUF; i++) {
 		usb_kill_urb(stv680->urb[i]);
 		usb_free_urb(stv680->urb[i]);
@@ -745,6 +741,11 @@ static int stv680_start_stream (struct usb_stv *stv680)
 		kfree(stv680->sbuf[i].data);
 		stv680->sbuf[i].data = NULL;
 	}
+	/* used in irq, free only as all URBs are dead */
+	for (i = 0; i < STV680_NUMSCRATCH; i++) {
+		kfree(stv680->scratch[i].data);
+		stv680->scratch[i].data = NULL;
+	}
 	return -ENOMEM;
 
 }
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 537594211a90..2816f1839230 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -819,8 +819,8 @@ static int tuner_g_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
 
 		fe_tuner_ops->get_frequency(&t->fe, &abs_freq);
 		f->frequency = (V4L2_TUNER_RADIO == t->mode) ?
-			(abs_freq * 2 + 125/2) / 125 :
-			(abs_freq + 62500/2) / 62500;
+			DIV_ROUND_CLOSEST(abs_freq * 2, 125) :
+			DIV_ROUND_CLOSEST(abs_freq, 62500);
 		return 0;
 	}
 	f->frequency = (V4L2_TUNER_RADIO == t->mode) ?
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index ac02808106c1..d533ea57e7b1 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -646,14 +646,14 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
 		tvee->has_radio = 1;
 	}
 
-	if (tuner1 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) {
+	if (tuner1 < ARRAY_SIZE(hauppauge_tuner)) {
 		tvee->tuner_type = hauppauge_tuner[tuner1].id;
 		t_name1 = hauppauge_tuner[tuner1].name;
 	} else {
 		t_name1 = "unknown";
 	}
 
-	if (tuner2 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) {
+	if (tuner2 < ARRAY_SIZE(hauppauge_tuner)) {
 		tvee->tuner2_type = hauppauge_tuner[tuner2].id;
 		t_name2 = hauppauge_tuner[tuner2].name;
 	} else {
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 36a6ba92df27..c3225a561748 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -34,7 +34,7 @@
 static struct uvc_control_info uvc_ctrls[] = {
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_BRIGHTNESS_CONTROL,
+		.selector	= UVC_PU_BRIGHTNESS_CONTROL,
 		.index		= 0,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -42,7 +42,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_CONTRAST_CONTROL,
+		.selector	= UVC_PU_CONTRAST_CONTROL,
 		.index		= 1,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -50,7 +50,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_HUE_CONTROL,
+		.selector	= UVC_PU_HUE_CONTROL,
 		.index		= 2,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -58,7 +58,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_SATURATION_CONTROL,
+		.selector	= UVC_PU_SATURATION_CONTROL,
 		.index		= 3,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -66,7 +66,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_SHARPNESS_CONTROL,
+		.selector	= UVC_PU_SHARPNESS_CONTROL,
 		.index		= 4,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -74,7 +74,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_GAMMA_CONTROL,
+		.selector	= UVC_PU_GAMMA_CONTROL,
 		.index		= 5,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -82,7 +82,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
 		.index		= 6,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -90,7 +90,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
 		.index		= 7,
 		.size		= 4,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -98,7 +98,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_BACKLIGHT_COMPENSATION_CONTROL,
+		.selector	= UVC_PU_BACKLIGHT_COMPENSATION_CONTROL,
 		.index		= 8,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -106,7 +106,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_GAIN_CONTROL,
+		.selector	= UVC_PU_GAIN_CONTROL,
 		.index		= 9,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -114,7 +114,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_POWER_LINE_FREQUENCY_CONTROL,
+		.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
 		.index		= 10,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -122,7 +122,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_HUE_AUTO_CONTROL,
+		.selector	= UVC_PU_HUE_AUTO_CONTROL,
 		.index		= 11,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -130,7 +130,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
 		.index		= 12,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -138,7 +138,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
 		.index		= 13,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -146,7 +146,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_DIGITAL_MULTIPLIER_CONTROL,
+		.selector	= UVC_PU_DIGITAL_MULTIPLIER_CONTROL,
 		.index		= 14,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -154,7 +154,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL,
+		.selector	= UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL,
 		.index		= 15,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -162,21 +162,21 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_ANALOG_VIDEO_STANDARD_CONTROL,
+		.selector	= UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL,
 		.index		= 16,
 		.size		= 1,
 		.flags		= UVC_CONTROL_GET_CUR,
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_ANALOG_LOCK_STATUS_CONTROL,
+		.selector	= UVC_PU_ANALOG_LOCK_STATUS_CONTROL,
 		.index		= 17,
 		.size		= 1,
 		.flags		= UVC_CONTROL_GET_CUR,
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_SCANNING_MODE_CONTROL,
+		.selector	= UVC_CT_SCANNING_MODE_CONTROL,
 		.index		= 0,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -184,7 +184,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_AE_MODE_CONTROL,
+		.selector	= UVC_CT_AE_MODE_CONTROL,
 		.index		= 1,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -193,7 +193,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_AE_PRIORITY_CONTROL,
+		.selector	= UVC_CT_AE_PRIORITY_CONTROL,
 		.index		= 2,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -201,7 +201,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
 		.index		= 3,
 		.size		= 4,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -209,7 +209,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_EXPOSURE_TIME_RELATIVE_CONTROL,
+		.selector	= UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL,
 		.index		= 4,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -217,7 +217,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_FOCUS_ABSOLUTE_CONTROL,
 		.index		= 5,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -225,7 +225,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_RELATIVE_CONTROL,
+		.selector	= UVC_CT_FOCUS_RELATIVE_CONTROL,
 		.index		= 6,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -233,7 +233,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_IRIS_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_IRIS_ABSOLUTE_CONTROL,
 		.index		= 7,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -241,7 +241,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_IRIS_RELATIVE_CONTROL,
+		.selector	= UVC_CT_IRIS_RELATIVE_CONTROL,
 		.index		= 8,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -249,7 +249,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ZOOM_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_ZOOM_ABSOLUTE_CONTROL,
 		.index		= 9,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -257,7 +257,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ZOOM_RELATIVE_CONTROL,
+		.selector	= UVC_CT_ZOOM_RELATIVE_CONTROL,
 		.index		= 10,
 		.size		= 3,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -265,7 +265,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_PANTILT_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_PANTILT_ABSOLUTE_CONTROL,
 		.index		= 11,
 		.size		= 8,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -273,7 +273,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_PANTILT_RELATIVE_CONTROL,
+		.selector	= UVC_CT_PANTILT_RELATIVE_CONTROL,
 		.index		= 12,
 		.size		= 4,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -281,7 +281,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ROLL_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_ROLL_ABSOLUTE_CONTROL,
 		.index		= 13,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -289,7 +289,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ROLL_RELATIVE_CONTROL,
+		.selector	= UVC_CT_ROLL_RELATIVE_CONTROL,
 		.index		= 14,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -297,7 +297,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_AUTO_CONTROL,
+		.selector	= UVC_CT_FOCUS_AUTO_CONTROL,
 		.index		= 17,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -305,7 +305,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_PRIVACY_CONTROL,
+		.selector	= UVC_CT_PRIVACY_CONTROL,
 		.index		= 18,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -332,13 +332,13 @@ static __s32 uvc_ctrl_get_zoom(struct uvc_control_mapping *mapping,
 	__s8 zoom = (__s8)data[0];
 
 	switch (query) {
-	case GET_CUR:
+	case UVC_GET_CUR:
 		return (zoom == 0) ? 0 : (zoom > 0 ? data[2] : -data[2]);
 
-	case GET_MIN:
-	case GET_MAX:
-	case GET_RES:
-	case GET_DEF:
+	case UVC_GET_MIN:
+	case UVC_GET_MAX:
+	case UVC_GET_RES:
+	case UVC_GET_DEF:
 	default:
 		return data[2];
 	}
@@ -356,7 +356,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_BRIGHTNESS,
 		.name		= "Brightness",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_BRIGHTNESS_CONTROL,
+		.selector	= UVC_PU_BRIGHTNESS_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -366,7 +366,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_CONTRAST,
 		.name		= "Contrast",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_CONTRAST_CONTROL,
+		.selector	= UVC_PU_CONTRAST_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -376,7 +376,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_HUE,
 		.name		= "Hue",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_HUE_CONTROL,
+		.selector	= UVC_PU_HUE_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -386,7 +386,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_SATURATION,
 		.name		= "Saturation",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_SATURATION_CONTROL,
+		.selector	= UVC_PU_SATURATION_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -396,7 +396,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_SHARPNESS,
 		.name		= "Sharpness",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_SHARPNESS_CONTROL,
+		.selector	= UVC_PU_SHARPNESS_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -406,7 +406,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_GAMMA,
 		.name		= "Gamma",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_GAMMA_CONTROL,
+		.selector	= UVC_PU_GAMMA_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -416,7 +416,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_BACKLIGHT_COMPENSATION,
 		.name		= "Backlight Compensation",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_BACKLIGHT_COMPENSATION_CONTROL,
+		.selector	= UVC_PU_BACKLIGHT_COMPENSATION_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -426,7 +426,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_GAIN,
 		.name		= "Gain",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_GAIN_CONTROL,
+		.selector	= UVC_PU_GAIN_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -436,7 +436,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_POWER_LINE_FREQUENCY,
 		.name		= "Power Line Frequency",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_POWER_LINE_FREQUENCY_CONTROL,
+		.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
 		.size		= 2,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_MENU,
@@ -448,7 +448,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_HUE_AUTO,
 		.name		= "Hue, Auto",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_HUE_AUTO_CONTROL,
+		.selector	= UVC_PU_HUE_AUTO_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -458,7 +458,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_EXPOSURE_AUTO,
 		.name		= "Exposure, Auto",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_AE_MODE_CONTROL,
+		.selector	= UVC_CT_AE_MODE_CONTROL,
 		.size		= 4,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_MENU,
@@ -470,7 +470,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_EXPOSURE_AUTO_PRIORITY,
 		.name		= "Exposure, Auto Priority",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_AE_PRIORITY_CONTROL,
+		.selector	= UVC_CT_AE_PRIORITY_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -480,7 +480,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_EXPOSURE_ABSOLUTE,
 		.name		= "Exposure (Absolute)",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
 		.size		= 32,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -490,7 +490,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_AUTO_WHITE_BALANCE,
 		.name		= "White Balance Temperature, Auto",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -500,7 +500,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_WHITE_BALANCE_TEMPERATURE,
 		.name		= "White Balance Temperature",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -510,7 +510,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_AUTO_WHITE_BALANCE,
 		.name		= "White Balance Component, Auto",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -520,7 +520,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_BLUE_BALANCE,
 		.name		= "White Balance Blue Component",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -530,7 +530,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_RED_BALANCE,
 		.name		= "White Balance Red Component",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
 		.size		= 16,
 		.offset		= 16,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -540,7 +540,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_FOCUS_ABSOLUTE,
 		.name		= "Focus (absolute)",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_FOCUS_ABSOLUTE_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -550,7 +550,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_FOCUS_AUTO,
 		.name		= "Focus, Auto",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_AUTO_CONTROL,
+		.selector	= UVC_CT_FOCUS_AUTO_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -560,7 +560,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_ZOOM_ABSOLUTE,
 		.name		= "Zoom, Absolute",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ZOOM_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_ZOOM_ABSOLUTE_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -570,7 +570,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_ZOOM_CONTINUOUS,
 		.name		= "Zoom, Continuous",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ZOOM_RELATIVE_CONTROL,
+		.selector	= UVC_CT_ZOOM_RELATIVE_CONTROL,
 		.size		= 0,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -582,7 +582,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_PRIVACY,
 		.name		= "Privacy",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_PRIVACY_CONTROL,
+		.selector	= UVC_CT_PRIVACY_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -675,16 +675,16 @@ static const __u8 uvc_media_transport_input_guid[16] =
 static int uvc_entity_match_guid(struct uvc_entity *entity, __u8 guid[16])
 {
 	switch (UVC_ENTITY_TYPE(entity)) {
-	case ITT_CAMERA:
+	case UVC_ITT_CAMERA:
 		return memcmp(uvc_camera_guid, guid, 16) == 0;
 
-	case ITT_MEDIA_TRANSPORT_INPUT:
+	case UVC_ITT_MEDIA_TRANSPORT_INPUT:
 		return memcmp(uvc_media_transport_input_guid, guid, 16) == 0;
 
-	case VC_PROCESSING_UNIT:
+	case UVC_VC_PROCESSING_UNIT:
 		return memcmp(uvc_processing_guid, guid, 16) == 0;
 
-	case VC_EXTENSION_UNIT:
+	case UVC_VC_EXTENSION_UNIT:
 		return memcmp(entity->extension.guidExtensionCode,
 			      guid, 16) == 0;
 
@@ -729,7 +729,7 @@ static void __uvc_find_control(struct uvc_entity *entity, __u32 v4l2_id,
 	}
 }
 
-struct uvc_control *uvc_find_control(struct uvc_video_device *video,
+struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
 	__u32 v4l2_id, struct uvc_control_mapping **mapping)
 {
 	struct uvc_control *ctrl = NULL;
@@ -742,17 +742,17 @@ struct uvc_control *uvc_find_control(struct uvc_video_device *video,
 	v4l2_id &= V4L2_CTRL_ID_MASK;
 
 	/* Find the control. */
-	__uvc_find_control(video->processing, v4l2_id, mapping, &ctrl, next);
+	__uvc_find_control(chain->processing, v4l2_id, mapping, &ctrl, next);
 	if (ctrl && !next)
 		return ctrl;
 
-	list_for_each_entry(entity, &video->iterms, chain) {
+	list_for_each_entry(entity, &chain->iterms, chain) {
 		__uvc_find_control(entity, v4l2_id, mapping, &ctrl, next);
 		if (ctrl && !next)
 			return ctrl;
 	}
 
-	list_for_each_entry(entity, &video->extensions, chain) {
+	list_for_each_entry(entity, &chain->extensions, chain) {
 		__uvc_find_control(entity, v4l2_id, mapping, &ctrl, next);
 		if (ctrl && !next)
 			return ctrl;
@@ -765,7 +765,7 @@ struct uvc_control *uvc_find_control(struct uvc_video_device *video,
 	return ctrl;
 }
 
-int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
+int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 	struct v4l2_queryctrl *v4l2_ctrl)
 {
 	struct uvc_control *ctrl;
@@ -775,7 +775,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
 	__u8 *data;
 	int ret;
 
-	ctrl = uvc_find_control(video, v4l2_ctrl->id, &mapping);
+	ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping);
 	if (ctrl == NULL)
 		return -EINVAL;
 
@@ -793,11 +793,13 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
 		v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
 	if (ctrl->info->flags & UVC_CONTROL_GET_DEF) {
-		if ((ret = uvc_query_ctrl(video->dev, GET_DEF, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
-				data, ctrl->info->size)) < 0)
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id,
+				     chain->dev->intfnum, ctrl->info->selector,
+				     data, ctrl->info->size);
+		if (ret < 0)
 			goto out;
-		v4l2_ctrl->default_value = mapping->get(mapping, GET_DEF, data);
+		v4l2_ctrl->default_value =
+			mapping->get(mapping, UVC_GET_DEF, data);
 	}
 
 	switch (mapping->v4l2_type) {
@@ -829,25 +831,28 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
 	}
 
 	if (ctrl->info->flags & UVC_CONTROL_GET_MIN) {
-		if ((ret = uvc_query_ctrl(video->dev, GET_MIN, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
-				data, ctrl->info->size)) < 0)
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id,
+				     chain->dev->intfnum, ctrl->info->selector,
+				     data, ctrl->info->size);
+		if (ret < 0)
 			goto out;
-		v4l2_ctrl->minimum = mapping->get(mapping, GET_MIN, data);
+		v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN, data);
 	}
 	if (ctrl->info->flags & UVC_CONTROL_GET_MAX) {
-		if ((ret = uvc_query_ctrl(video->dev, GET_MAX, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
-				data, ctrl->info->size)) < 0)
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id,
+				     chain->dev->intfnum, ctrl->info->selector,
+				     data, ctrl->info->size);
+		if (ret < 0)
 			goto out;
-		v4l2_ctrl->maximum = mapping->get(mapping, GET_MAX, data);
+		v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX, data);
 	}
 	if (ctrl->info->flags & UVC_CONTROL_GET_RES) {
-		if ((ret = uvc_query_ctrl(video->dev, GET_RES, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
-				data, ctrl->info->size)) < 0)
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_RES, ctrl->entity->id,
+				     chain->dev->intfnum, ctrl->info->selector,
+				     data, ctrl->info->size);
+		if (ret < 0)
 			goto out;
-		v4l2_ctrl->step = mapping->get(mapping, GET_RES, data);
+		v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES, data);
 	}
 
 	ret = 0;
@@ -881,9 +886,9 @@ out:
  * (UVC_CTRL_DATA_BACKUP) for all dirty controls. Both functions release the
  * control lock.
  */
-int uvc_ctrl_begin(struct uvc_video_device *video)
+int uvc_ctrl_begin(struct uvc_video_chain *chain)
 {
-	return mutex_lock_interruptible(&video->ctrl_mutex) ? -ERESTARTSYS : 0;
+	return mutex_lock_interruptible(&chain->ctrl_mutex) ? -ERESTARTSYS : 0;
 }
 
 static int uvc_ctrl_commit_entity(struct uvc_device *dev,
@@ -912,7 +917,7 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev,
 			continue;
 
 		if (!rollback)
-			ret = uvc_query_ctrl(dev, SET_CUR, ctrl->entity->id,
+			ret = uvc_query_ctrl(dev, UVC_SET_CUR, ctrl->entity->id,
 				dev->intfnum, ctrl->info->selector,
 				uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
 				ctrl->info->size);
@@ -933,34 +938,34 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev,
 	return 0;
 }
 
-int __uvc_ctrl_commit(struct uvc_video_device *video, int rollback)
+int __uvc_ctrl_commit(struct uvc_video_chain *chain, int rollback)
 {
 	struct uvc_entity *entity;
 	int ret = 0;
 
 	/* Find the control. */
-	ret = uvc_ctrl_commit_entity(video->dev, video->processing, rollback);
+	ret = uvc_ctrl_commit_entity(chain->dev, chain->processing, rollback);
 	if (ret < 0)
 		goto done;
 
-	list_for_each_entry(entity, &video->iterms, chain) {
-		ret = uvc_ctrl_commit_entity(video->dev, entity, rollback);
+	list_for_each_entry(entity, &chain->iterms, chain) {
+		ret = uvc_ctrl_commit_entity(chain->dev, entity, rollback);
 		if (ret < 0)
 			goto done;
 	}
 
-	list_for_each_entry(entity, &video->extensions, chain) {
-		ret = uvc_ctrl_commit_entity(video->dev, entity, rollback);
+	list_for_each_entry(entity, &chain->extensions, chain) {
+		ret = uvc_ctrl_commit_entity(chain->dev, entity, rollback);
 		if (ret < 0)
 			goto done;
 	}
 
 done:
-	mutex_unlock(&video->ctrl_mutex);
+	mutex_unlock(&chain->ctrl_mutex);
 	return ret;
 }
 
-int uvc_ctrl_get(struct uvc_video_device *video,
+int uvc_ctrl_get(struct uvc_video_chain *chain,
 	struct v4l2_ext_control *xctrl)
 {
 	struct uvc_control *ctrl;
@@ -969,13 +974,13 @@ int uvc_ctrl_get(struct uvc_video_device *video,
 	unsigned int i;
 	int ret;
 
-	ctrl = uvc_find_control(video, xctrl->id, &mapping);
+	ctrl = uvc_find_control(chain, xctrl->id, &mapping);
 	if (ctrl == NULL || (ctrl->info->flags & UVC_CONTROL_GET_CUR) == 0)
 		return -EINVAL;
 
 	if (!ctrl->loaded) {
-		ret = uvc_query_ctrl(video->dev, GET_CUR, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id,
+				chain->dev->intfnum, ctrl->info->selector,
 				uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
 				ctrl->info->size);
 		if (ret < 0)
@@ -984,7 +989,7 @@ int uvc_ctrl_get(struct uvc_video_device *video,
 		ctrl->loaded = 1;
 	}
 
-	xctrl->value = mapping->get(mapping, GET_CUR,
+	xctrl->value = mapping->get(mapping, UVC_GET_CUR,
 		uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT));
 
 	if (mapping->v4l2_type == V4L2_CTRL_TYPE_MENU) {
@@ -1000,7 +1005,7 @@ int uvc_ctrl_get(struct uvc_video_device *video,
 	return 0;
 }
 
-int uvc_ctrl_set(struct uvc_video_device *video,
+int uvc_ctrl_set(struct uvc_video_chain *chain,
 	struct v4l2_ext_control *xctrl)
 {
 	struct uvc_control *ctrl;
@@ -1008,7 +1013,7 @@ int uvc_ctrl_set(struct uvc_video_device *video,
 	s32 value = xctrl->value;
 	int ret;
 
-	ctrl = uvc_find_control(video, xctrl->id, &mapping);
+	ctrl = uvc_find_control(chain, xctrl->id, &mapping);
 	if (ctrl == NULL || (ctrl->info->flags & UVC_CONTROL_SET_CUR) == 0)
 		return -EINVAL;
 
@@ -1023,8 +1028,8 @@ int uvc_ctrl_set(struct uvc_video_device *video,
 			memset(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
 				0, ctrl->info->size);
 		} else {
-			ret = uvc_query_ctrl(video->dev, GET_CUR,
-				ctrl->entity->id, video->dev->intfnum,
+			ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR,
+				ctrl->entity->id, chain->dev->intfnum,
 				ctrl->info->selector,
 				uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
 				ctrl->info->size);
@@ -1053,7 +1058,7 @@ int uvc_ctrl_set(struct uvc_video_device *video,
  * Dynamic controls
  */
 
-int uvc_xu_ctrl_query(struct uvc_video_device *video,
+int uvc_xu_ctrl_query(struct uvc_video_chain *chain,
 	struct uvc_xu_control *xctrl, int set)
 {
 	struct uvc_entity *entity;
@@ -1063,7 +1068,7 @@ int uvc_xu_ctrl_query(struct uvc_video_device *video,
 	int ret;
 
 	/* Find the extension unit. */
-	list_for_each_entry(entity, &video->extensions, chain) {
+	list_for_each_entry(entity, &chain->extensions, chain) {
 		if (entity->id == xctrl->unit)
 			break;
 	}
@@ -1102,7 +1107,7 @@ int uvc_xu_ctrl_query(struct uvc_video_device *video,
 	    (!set && !(ctrl->info->flags & UVC_CONTROL_GET_CUR)))
 		return -EINVAL;
 
-	if (mutex_lock_interruptible(&video->ctrl_mutex))
+	if (mutex_lock_interruptible(&chain->ctrl_mutex))
 		return -ERESTARTSYS;
 
 	memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP),
@@ -1115,9 +1120,9 @@ int uvc_xu_ctrl_query(struct uvc_video_device *video,
 		goto out;
 	}
 
-	ret = uvc_query_ctrl(video->dev, set ? SET_CUR : GET_CUR, xctrl->unit,
-			     video->dev->intfnum, xctrl->selector, data,
-			     xctrl->size);
+	ret = uvc_query_ctrl(chain->dev, set ? UVC_SET_CUR : UVC_GET_CUR,
+			     xctrl->unit, chain->dev->intfnum, xctrl->selector,
+			     data, xctrl->size);
 	if (ret < 0)
 		goto out;
 
@@ -1132,7 +1137,7 @@ out:
 		       uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP),
 		       xctrl->size);
 
-	mutex_unlock(&video->ctrl_mutex);
+	mutex_unlock(&chain->ctrl_mutex);
 	return ret;
 }
 
@@ -1211,7 +1216,7 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev,
 	if (!found)
 		return;
 
-	if (UVC_ENTITY_TYPE(entity) == VC_EXTENSION_UNIT) {
+	if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) {
 		/* Check if the device control information and length match
 		 * the user supplied information.
 		 */
@@ -1219,8 +1224,9 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev,
 		__le16 size;
 		__u8 inf;
 
-		if ((ret = uvc_query_ctrl(dev, GET_LEN, ctrl->entity->id,
-			dev->intfnum, info->selector, (__u8 *)&size, 2)) < 0) {
+		ret = uvc_query_ctrl(dev, UVC_GET_LEN, ctrl->entity->id,
+			dev->intfnum, info->selector, (__u8 *)&size, 2);
+		if (ret < 0) {
 			uvc_trace(UVC_TRACE_CONTROL, "GET_LEN failed on "
 				"control " UVC_GUID_FORMAT "/%u (%d).\n",
 				UVC_GUID_ARGS(info->entity), info->selector,
@@ -1236,8 +1242,9 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev,
 			return;
 		}
 
-		if ((ret = uvc_query_ctrl(dev, GET_INFO, ctrl->entity->id,
-			dev->intfnum, info->selector, &inf, 1)) < 0) {
+		ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id,
+			dev->intfnum, info->selector, &inf, 1);
+		if (ret < 0) {
 			uvc_trace(UVC_TRACE_CONTROL, "GET_INFO failed on "
 				"control " UVC_GUID_FORMAT "/%u (%d).\n",
 				UVC_GUID_ARGS(info->entity), info->selector,
@@ -1391,7 +1398,7 @@ uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity)
 	unsigned int size;
 	unsigned int i;
 
-	if (UVC_ENTITY_TYPE(entity) != VC_PROCESSING_UNIT)
+	if (UVC_ENTITY_TYPE(entity) != UVC_VC_PROCESSING_UNIT)
 		return;
 
 	controls = entity->processing.bmControls;
@@ -1427,13 +1434,13 @@ int uvc_ctrl_init_device(struct uvc_device *dev)
 		unsigned int bControlSize = 0, ncontrols = 0;
 		__u8 *bmControls = NULL;
 
-		if (UVC_ENTITY_TYPE(entity) == VC_EXTENSION_UNIT) {
+		if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) {
 			bmControls = entity->extension.bmControls;
 			bControlSize = entity->extension.bControlSize;
-		} else if (UVC_ENTITY_TYPE(entity) == VC_PROCESSING_UNIT) {
+		} else if (UVC_ENTITY_TYPE(entity) == UVC_VC_PROCESSING_UNIT) {
 			bmControls = entity->processing.bmControls;
 			bControlSize = entity->processing.bControlSize;
-		} else if (UVC_ENTITY_TYPE(entity) == ITT_CAMERA) {
+		} else if (UVC_ENTITY_TYPE(entity) == UVC_ITT_CAMERA) {
 			bmControls = entity->camera.bmControls;
 			bControlSize = entity->camera.bControlSize;
 		}
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 04b47832fa0a..8756be569154 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -249,23 +249,23 @@ static struct uvc_entity *uvc_entity_by_reference(struct uvc_device *dev,
 
 	list_for_each_entry_continue(entity, &dev->entities, list) {
 		switch (UVC_ENTITY_TYPE(entity)) {
-		case TT_STREAMING:
+		case UVC_TT_STREAMING:
 			if (entity->output.bSourceID == id)
 				return entity;
 			break;
 
-		case VC_PROCESSING_UNIT:
+		case UVC_VC_PROCESSING_UNIT:
 			if (entity->processing.bSourceID == id)
 				return entity;
 			break;
 
-		case VC_SELECTOR_UNIT:
+		case UVC_VC_SELECTOR_UNIT:
 			for (i = 0; i < entity->selector.bNrInPins; ++i)
 				if (entity->selector.baSourceID[i] == id)
 					return entity;
 			break;
 
-		case VC_EXTENSION_UNIT:
+		case UVC_VC_EXTENSION_UNIT:
 			for (i = 0; i < entity->extension.bNrInPins; ++i)
 				if (entity->extension.baSourceID[i] == id)
 					return entity;
@@ -276,8 +276,20 @@ static struct uvc_entity *uvc_entity_by_reference(struct uvc_device *dev,
 	return NULL;
 }
 
+static struct uvc_streaming *uvc_stream_by_id(struct uvc_device *dev, int id)
+{
+	struct uvc_streaming *stream;
+
+	list_for_each_entry(stream, &dev->streams, list) {
+		if (stream->header.bTerminalLink == id)
+			return stream;
+	}
+
+	return NULL;
+}
+
 /* ------------------------------------------------------------------------
- * Descriptors handling
+ * Descriptors parsing
  */
 
 static int uvc_parse_format(struct uvc_device *dev,
@@ -297,9 +309,9 @@ static int uvc_parse_format(struct uvc_device *dev,
 	format->index = buffer[3];
 
 	switch (buffer[2]) {
-	case VS_FORMAT_UNCOMPRESSED:
-	case VS_FORMAT_FRAME_BASED:
-		n = buffer[2] == VS_FORMAT_UNCOMPRESSED ? 27 : 28;
+	case UVC_VS_FORMAT_UNCOMPRESSED:
+	case UVC_VS_FORMAT_FRAME_BASED:
+		n = buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED ? 27 : 28;
 		if (buflen < n) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d FORMAT error\n",
@@ -325,16 +337,16 @@ static int uvc_parse_format(struct uvc_device *dev,
 		}
 
 		format->bpp = buffer[21];
-		if (buffer[2] == VS_FORMAT_UNCOMPRESSED) {
-			ftype = VS_FRAME_UNCOMPRESSED;
+		if (buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED) {
+			ftype = UVC_VS_FRAME_UNCOMPRESSED;
 		} else {
-			ftype = VS_FRAME_FRAME_BASED;
+			ftype = UVC_VS_FRAME_FRAME_BASED;
 			if (buffer[27])
 				format->flags = UVC_FMT_FLAG_COMPRESSED;
 		}
 		break;
 
-	case VS_FORMAT_MJPEG:
+	case UVC_VS_FORMAT_MJPEG:
 		if (buflen < 11) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d FORMAT error\n",
@@ -347,10 +359,10 @@ static int uvc_parse_format(struct uvc_device *dev,
 		format->fcc = V4L2_PIX_FMT_MJPEG;
 		format->flags = UVC_FMT_FLAG_COMPRESSED;
 		format->bpp = 0;
-		ftype = VS_FRAME_MJPEG;
+		ftype = UVC_VS_FRAME_MJPEG;
 		break;
 
-	case VS_FORMAT_DV:
+	case UVC_VS_FORMAT_DV:
 		if (buflen < 9) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d FORMAT error\n",
@@ -395,8 +407,8 @@ static int uvc_parse_format(struct uvc_device *dev,
 		format->nframes = 1;
 		break;
 
-	case VS_FORMAT_MPEG2TS:
-	case VS_FORMAT_STREAM_BASED:
+	case UVC_VS_FORMAT_MPEG2TS:
+	case UVC_VS_FORMAT_STREAM_BASED:
 		/* Not supported yet. */
 	default:
 		uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
@@ -416,7 +428,7 @@ static int uvc_parse_format(struct uvc_device *dev,
 	 */
 	while (buflen > 2 && buffer[2] == ftype) {
 		frame = &format->frame[format->nframes];
-		if (ftype != VS_FRAME_FRAME_BASED)
+		if (ftype != UVC_VS_FRAME_FRAME_BASED)
 			n = buflen > 25 ? buffer[25] : 0;
 		else
 			n = buflen > 21 ? buffer[21] : 0;
@@ -436,7 +448,7 @@ static int uvc_parse_format(struct uvc_device *dev,
 		frame->wHeight = get_unaligned_le16(&buffer[7]);
 		frame->dwMinBitRate = get_unaligned_le32(&buffer[9]);
 		frame->dwMaxBitRate = get_unaligned_le32(&buffer[13]);
-		if (ftype != VS_FRAME_FRAME_BASED) {
+		if (ftype != UVC_VS_FRAME_FRAME_BASED) {
 			frame->dwMaxVideoFrameBufferSize =
 				get_unaligned_le32(&buffer[17]);
 			frame->dwDefaultFrameInterval =
@@ -491,12 +503,12 @@ static int uvc_parse_format(struct uvc_device *dev,
 		buffer += buffer[0];
 	}
 
-	if (buflen > 2 && buffer[2] == VS_STILL_IMAGE_FRAME) {
+	if (buflen > 2 && buffer[2] == UVC_VS_STILL_IMAGE_FRAME) {
 		buflen -= buffer[0];
 		buffer += buffer[0];
 	}
 
-	if (buflen > 2 && buffer[2] == VS_COLORFORMAT) {
+	if (buflen > 2 && buffer[2] == UVC_VS_COLORFORMAT) {
 		if (buflen < 6) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d COLORFORMAT error\n",
@@ -530,7 +542,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	int ret = -EINVAL;
 
 	if (intf->cur_altsetting->desc.bInterfaceSubClass
-		!= SC_VIDEOSTREAMING) {
+		!= UVC_SC_VIDEOSTREAMING) {
 		uvc_trace(UVC_TRACE_DESCR, "device %d interface %d isn't a "
 			"video streaming interface\n", dev->udev->devnum,
 			intf->altsetting[0].desc.bInterfaceNumber);
@@ -551,6 +563,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	}
 
 	mutex_init(&streaming->mutex);
+	streaming->dev = dev;
 	streaming->intf = usb_get_intf(intf);
 	streaming->intfnum = intf->cur_altsetting->desc.bInterfaceNumber;
 
@@ -589,12 +602,12 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 
 	/* Parse the header descriptor. */
 	switch (buffer[2]) {
-	case VS_OUTPUT_HEADER:
+	case UVC_VS_OUTPUT_HEADER:
 		streaming->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
 		size = 9;
 		break;
 
-	case VS_INPUT_HEADER:
+	case UVC_VS_INPUT_HEADER:
 		streaming->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 		size = 13;
 		break;
@@ -618,7 +631,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 
 	streaming->header.bNumFormats = p;
 	streaming->header.bEndpointAddress = buffer[6];
-	if (buffer[2] == VS_INPUT_HEADER) {
+	if (buffer[2] == UVC_VS_INPUT_HEADER) {
 		streaming->header.bmInfo = buffer[7];
 		streaming->header.bTerminalLink = buffer[8];
 		streaming->header.bStillCaptureMethod = buffer[9];
@@ -644,15 +657,15 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	_buflen = buflen;
 
 	/* Count the format and frame descriptors. */
-	while (_buflen > 2 && _buffer[1] == CS_INTERFACE) {
+	while (_buflen > 2 && _buffer[1] == USB_DT_CS_INTERFACE) {
 		switch (_buffer[2]) {
-		case VS_FORMAT_UNCOMPRESSED:
-		case VS_FORMAT_MJPEG:
-		case VS_FORMAT_FRAME_BASED:
+		case UVC_VS_FORMAT_UNCOMPRESSED:
+		case UVC_VS_FORMAT_MJPEG:
+		case UVC_VS_FORMAT_FRAME_BASED:
 			nformats++;
 			break;
 
-		case VS_FORMAT_DV:
+		case UVC_VS_FORMAT_DV:
 			/* DV format has no frame descriptor. We will create a
 			 * dummy frame descriptor with a dummy frame interval.
 			 */
@@ -661,22 +674,22 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 			nintervals++;
 			break;
 
-		case VS_FORMAT_MPEG2TS:
-		case VS_FORMAT_STREAM_BASED:
+		case UVC_VS_FORMAT_MPEG2TS:
+		case UVC_VS_FORMAT_STREAM_BASED:
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 				"interface %d FORMAT %u is not supported.\n",
 				dev->udev->devnum,
 				alts->desc.bInterfaceNumber, _buffer[2]);
 			break;
 
-		case VS_FRAME_UNCOMPRESSED:
-		case VS_FRAME_MJPEG:
+		case UVC_VS_FRAME_UNCOMPRESSED:
+		case UVC_VS_FRAME_MJPEG:
 			nframes++;
 			if (_buflen > 25)
 				nintervals += _buffer[25] ? _buffer[25] : 3;
 			break;
 
-		case VS_FRAME_FRAME_BASED:
+		case UVC_VS_FRAME_FRAME_BASED:
 			nframes++;
 			if (_buflen > 21)
 				nintervals += _buffer[21] ? _buffer[21] : 3;
@@ -709,12 +722,12 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	streaming->nformats = nformats;
 
 	/* Parse the format descriptors. */
-	while (buflen > 2 && buffer[1] == CS_INTERFACE) {
+	while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE) {
 		switch (buffer[2]) {
-		case VS_FORMAT_UNCOMPRESSED:
-		case VS_FORMAT_MJPEG:
-		case VS_FORMAT_DV:
-		case VS_FORMAT_FRAME_BASED:
+		case UVC_VS_FORMAT_UNCOMPRESSED:
+		case UVC_VS_FORMAT_MJPEG:
+		case UVC_VS_FORMAT_DV:
+		case UVC_VS_FORMAT_FRAME_BASED:
 			format->frame = frame;
 			ret = uvc_parse_format(dev, streaming, format,
 				&interval, buffer, buflen);
@@ -751,7 +764,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 			streaming->maxpsize = psize;
 	}
 
-	list_add_tail(&streaming->list, &dev->streaming);
+	list_add_tail(&streaming->list, &dev->streams);
 	return 0;
 
 error:
@@ -819,7 +832,7 @@ static int uvc_parse_vendor_control(struct uvc_device *dev,
 			return -ENOMEM;
 
 		unit->id = buffer[3];
-		unit->type = VC_EXTENSION_UNIT;
+		unit->type = UVC_VC_EXTENSION_UNIT;
 		memcpy(unit->extension.guidExtensionCode, &buffer[4], 16);
 		unit->extension.bNumControls = buffer[20];
 		unit->extension.bNrInPins = get_unaligned_le16(&buffer[21]);
@@ -856,7 +869,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 	__u16 type;
 
 	switch (buffer[2]) {
-	case VC_HEADER:
+	case UVC_VC_HEADER:
 		n = buflen >= 12 ? buffer[11] : 0;
 
 		if (buflen < 12 || buflen < 12 + n) {
@@ -883,7 +896,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		}
 		break;
 
-	case VC_INPUT_TERMINAL:
+	case UVC_VC_INPUT_TERMINAL:
 		if (buflen < 8) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol "
 				"interface %d INPUT_TERMINAL error\n",
@@ -908,11 +921,11 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		p = 0;
 		len = 8;
 
-		if (type == ITT_CAMERA) {
+		if (type == UVC_ITT_CAMERA) {
 			n = buflen >= 15 ? buffer[14] : 0;
 			len = 15;
 
-		} else if (type == ITT_MEDIA_TRANSPORT_INPUT) {
+		} else if (type == UVC_ITT_MEDIA_TRANSPORT_INPUT) {
 			n = buflen >= 9 ? buffer[8] : 0;
 			p = buflen >= 10 + n ? buffer[9+n] : 0;
 			len = 10;
@@ -932,7 +945,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		term->id = buffer[3];
 		term->type = type | UVC_TERM_INPUT;
 
-		if (UVC_ENTITY_TYPE(term) == ITT_CAMERA) {
+		if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) {
 			term->camera.bControlSize = n;
 			term->camera.bmControls = (__u8 *)term + sizeof *term;
 			term->camera.wObjectiveFocalLengthMin =
@@ -942,7 +955,8 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 			term->camera.wOcularFocalLength =
 				get_unaligned_le16(&buffer[12]);
 			memcpy(term->camera.bmControls, &buffer[15], n);
-		} else if (UVC_ENTITY_TYPE(term) == ITT_MEDIA_TRANSPORT_INPUT) {
+		} else if (UVC_ENTITY_TYPE(term) ==
+			   UVC_ITT_MEDIA_TRANSPORT_INPUT) {
 			term->media.bControlSize = n;
 			term->media.bmControls = (__u8 *)term + sizeof *term;
 			term->media.bTransportModeSize = p;
@@ -955,9 +969,9 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		if (buffer[7] != 0)
 			usb_string(udev, buffer[7], term->name,
 				   sizeof term->name);
-		else if (UVC_ENTITY_TYPE(term) == ITT_CAMERA)
+		else if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA)
 			sprintf(term->name, "Camera %u", buffer[3]);
-		else if (UVC_ENTITY_TYPE(term) == ITT_MEDIA_TRANSPORT_INPUT)
+		else if (UVC_ENTITY_TYPE(term) == UVC_ITT_MEDIA_TRANSPORT_INPUT)
 			sprintf(term->name, "Media %u", buffer[3]);
 		else
 			sprintf(term->name, "Input %u", buffer[3]);
@@ -965,7 +979,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		list_add_tail(&term->list, &dev->entities);
 		break;
 
-	case VC_OUTPUT_TERMINAL:
+	case UVC_VC_OUTPUT_TERMINAL:
 		if (buflen < 9) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol "
 				"interface %d OUTPUT_TERMINAL error\n",
@@ -1002,7 +1016,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		list_add_tail(&term->list, &dev->entities);
 		break;
 
-	case VC_SELECTOR_UNIT:
+	case UVC_VC_SELECTOR_UNIT:
 		p = buflen >= 5 ? buffer[4] : 0;
 
 		if (buflen < 5 || buflen < 6 + p) {
@@ -1031,7 +1045,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		list_add_tail(&unit->list, &dev->entities);
 		break;
 
-	case VC_PROCESSING_UNIT:
+	case UVC_VC_PROCESSING_UNIT:
 		n = buflen >= 8 ? buffer[7] : 0;
 		p = dev->uvc_version >= 0x0110 ? 10 : 9;
 
@@ -1066,7 +1080,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		list_add_tail(&unit->list, &dev->entities);
 		break;
 
-	case VC_EXTENSION_UNIT:
+	case UVC_VC_EXTENSION_UNIT:
 		p = buflen >= 22 ? buffer[21] : 0;
 		n = buflen >= 24 + p ? buffer[22+p] : 0;
 
@@ -1158,43 +1172,40 @@ next_descriptor:
 }
 
 /* ------------------------------------------------------------------------
- * USB probe and disconnect
+ * UVC device scan
  */
 
 /*
- * Unregister the video devices.
- */
-static void uvc_unregister_video(struct uvc_device *dev)
-{
-	if (dev->video.vdev) {
-		if (dev->video.vdev->minor == -1)
-			video_device_release(dev->video.vdev);
-		else
-			video_unregister_device(dev->video.vdev);
-		dev->video.vdev = NULL;
-	}
-}
-
-/*
  * Scan the UVC descriptors to locate a chain starting at an Output Terminal
  * and containing the following units:
  *
- * - one Output Terminal (USB Streaming or Display)
+ * - one or more Output Terminals (USB Streaming or Display)
  * - zero or one Processing Unit
- * - zero, one or mode single-input Selector Units
+ * - zero, one or more single-input Selector Units
  * - zero or one multiple-input Selector Units, provided all inputs are
  *   connected to input terminals
  * - zero, one or mode single-input Extension Units
  * - one or more Input Terminals (Camera, External or USB Streaming)
  *
- * A side forward scan is made on each detected entity to check for additional
- * extension units.
+ * The terminal and units must match on of the following structures:
+ *
+ * ITT_*(0) -> +---------+    +---------+    +---------+ -> TT_STREAMING(0)
+ * ...         | SU{0,1} | -> | PU{0,1} | -> | XU{0,n} |    ...
+ * ITT_*(n) -> +---------+    +---------+    +---------+ -> TT_STREAMING(n)
+ *
+ *                 +---------+    +---------+ -> OTT_*(0)
+ * TT_STREAMING -> | PU{0,1} | -> | XU{0,n} |    ...
+ *                 +---------+    +---------+ -> OTT_*(n)
+ *
+ * The Processing Unit and Extension Units can be in any order. Additional
+ * Extension Units connected to the main chain as single-unit branches are
+ * also supported. Single-input Selector Units are ignored.
  */
-static int uvc_scan_chain_entity(struct uvc_video_device *video,
+static int uvc_scan_chain_entity(struct uvc_video_chain *chain,
 	struct uvc_entity *entity)
 {
 	switch (UVC_ENTITY_TYPE(entity)) {
-	case VC_EXTENSION_UNIT:
+	case UVC_VC_EXTENSION_UNIT:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- XU %d", entity->id);
 
@@ -1204,23 +1215,23 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video,
 			return -1;
 		}
 
-		list_add_tail(&entity->chain, &video->extensions);
+		list_add_tail(&entity->chain, &chain->extensions);
 		break;
 
-	case VC_PROCESSING_UNIT:
+	case UVC_VC_PROCESSING_UNIT:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- PU %d", entity->id);
 
-		if (video->processing != NULL) {
+		if (chain->processing != NULL) {
 			uvc_trace(UVC_TRACE_DESCR, "Found multiple "
 				"Processing Units in chain.\n");
 			return -1;
 		}
 
-		video->processing = entity;
+		chain->processing = entity;
 		break;
 
-	case VC_SELECTOR_UNIT:
+	case UVC_VC_SELECTOR_UNIT:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- SU %d", entity->id);
 
@@ -1228,25 +1239,25 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video,
 		if (entity->selector.bNrInPins == 1)
 			break;
 
-		if (video->selector != NULL) {
+		if (chain->selector != NULL) {
 			uvc_trace(UVC_TRACE_DESCR, "Found multiple Selector "
 				"Units in chain.\n");
 			return -1;
 		}
 
-		video->selector = entity;
+		chain->selector = entity;
 		break;
 
-	case ITT_VENDOR_SPECIFIC:
-	case ITT_CAMERA:
-	case ITT_MEDIA_TRANSPORT_INPUT:
+	case UVC_ITT_VENDOR_SPECIFIC:
+	case UVC_ITT_CAMERA:
+	case UVC_ITT_MEDIA_TRANSPORT_INPUT:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- IT %d\n", entity->id);
 
-		list_add_tail(&entity->chain, &video->iterms);
+		list_add_tail(&entity->chain, &chain->iterms);
 		break;
 
-	case TT_STREAMING:
+	case UVC_TT_STREAMING:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- IT %d\n", entity->id);
 
@@ -1256,14 +1267,7 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video,
 			return -1;
 		}
 
-		if (video->sterm != NULL) {
-			uvc_trace(UVC_TRACE_DESCR, "Found multiple streaming "
-				"entities in chain.\n");
-			return -1;
-		}
-
-		list_add_tail(&entity->chain, &video->iterms);
-		video->sterm = entity;
+		list_add_tail(&entity->chain, &chain->iterms);
 		break;
 
 	default:
@@ -1275,7 +1279,7 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video,
 	return 0;
 }
 
-static int uvc_scan_chain_forward(struct uvc_video_device *video,
+static int uvc_scan_chain_forward(struct uvc_video_chain *chain,
 	struct uvc_entity *entity, struct uvc_entity *prev)
 {
 	struct uvc_entity *forward;
@@ -1286,28 +1290,51 @@ static int uvc_scan_chain_forward(struct uvc_video_device *video,
 	found = 0;
 
 	while (1) {
-		forward = uvc_entity_by_reference(video->dev, entity->id,
+		forward = uvc_entity_by_reference(chain->dev, entity->id,
 			forward);
 		if (forward == NULL)
 			break;
-
-		if (UVC_ENTITY_TYPE(forward) != VC_EXTENSION_UNIT ||
-		    forward == prev)
+		if (forward == prev)
 			continue;
 
-		if (forward->extension.bNrInPins != 1) {
-			uvc_trace(UVC_TRACE_DESCR, "Extension unit %d has "
-				"more than 1 input pin.\n", entity->id);
-			return -1;
-		}
+		switch (UVC_ENTITY_TYPE(forward)) {
+		case UVC_VC_EXTENSION_UNIT:
+			if (forward->extension.bNrInPins != 1) {
+				uvc_trace(UVC_TRACE_DESCR, "Extension unit %d "
+					  "has more than 1 input pin.\n",
+					  entity->id);
+				return -EINVAL;
+			}
+
+			list_add_tail(&forward->chain, &chain->extensions);
+			if (uvc_trace_param & UVC_TRACE_PROBE) {
+				if (!found)
+					printk(" (->");
 
-		list_add_tail(&forward->chain, &video->extensions);
-		if (uvc_trace_param & UVC_TRACE_PROBE) {
-			if (!found)
-				printk(" (-> XU");
+				printk(" XU %d", forward->id);
+				found = 1;
+			}
+			break;
+
+		case UVC_OTT_VENDOR_SPECIFIC:
+		case UVC_OTT_DISPLAY:
+		case UVC_OTT_MEDIA_TRANSPORT_OUTPUT:
+		case UVC_TT_STREAMING:
+			if (UVC_ENTITY_IS_ITERM(forward)) {
+				uvc_trace(UVC_TRACE_DESCR, "Unsupported input "
+					"terminal %u.\n", forward->id);
+				return -EINVAL;
+			}
 
-			printk(" %d", forward->id);
-			found = 1;
+			list_add_tail(&forward->chain, &chain->oterms);
+			if (uvc_trace_param & UVC_TRACE_PROBE) {
+				if (!found)
+					printk(" (->");
+
+				printk(" OT %d", forward->id);
+				found = 1;
+			}
+			break;
 		}
 	}
 	if (found)
@@ -1316,22 +1343,22 @@ static int uvc_scan_chain_forward(struct uvc_video_device *video,
 	return 0;
 }
 
-static int uvc_scan_chain_backward(struct uvc_video_device *video,
+static int uvc_scan_chain_backward(struct uvc_video_chain *chain,
 	struct uvc_entity *entity)
 {
 	struct uvc_entity *term;
 	int id = -1, i;
 
 	switch (UVC_ENTITY_TYPE(entity)) {
-	case VC_EXTENSION_UNIT:
+	case UVC_VC_EXTENSION_UNIT:
 		id = entity->extension.baSourceID[0];
 		break;
 
-	case VC_PROCESSING_UNIT:
+	case UVC_VC_PROCESSING_UNIT:
 		id = entity->processing.bSourceID;
 		break;
 
-	case VC_SELECTOR_UNIT:
+	case UVC_VC_SELECTOR_UNIT:
 		/* Single-input selector units are ignored. */
 		if (entity->selector.bNrInPins == 1) {
 			id = entity->selector.baSourceID[0];
@@ -1341,10 +1368,10 @@ static int uvc_scan_chain_backward(struct uvc_video_device *video,
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- IT");
 
-		video->selector = entity;
+		chain->selector = entity;
 		for (i = 0; i < entity->selector.bNrInPins; ++i) {
 			id = entity->selector.baSourceID[i];
-			term = uvc_entity_by_id(video->dev, id);
+			term = uvc_entity_by_id(chain->dev, id);
 			if (term == NULL || !UVC_ENTITY_IS_ITERM(term)) {
 				uvc_trace(UVC_TRACE_DESCR, "Selector unit %d "
 					"input %d isn't connected to an "
@@ -1355,8 +1382,8 @@ static int uvc_scan_chain_backward(struct uvc_video_device *video,
 			if (uvc_trace_param & UVC_TRACE_PROBE)
 				printk(" %d", term->id);
 
-			list_add_tail(&term->chain, &video->iterms);
-			uvc_scan_chain_forward(video, term, entity);
+			list_add_tail(&term->chain, &chain->iterms);
+			uvc_scan_chain_forward(chain, term, entity);
 		}
 
 		if (uvc_trace_param & UVC_TRACE_PROBE)
@@ -1369,125 +1396,170 @@ static int uvc_scan_chain_backward(struct uvc_video_device *video,
 	return id;
 }
 
-static int uvc_scan_chain(struct uvc_video_device *video)
+static int uvc_scan_chain(struct uvc_video_chain *chain,
+			  struct uvc_entity *oterm)
 {
 	struct uvc_entity *entity, *prev;
 	int id;
 
-	entity = video->oterm;
+	entity = oterm;
+	list_add_tail(&entity->chain, &chain->oterms);
 	uvc_trace(UVC_TRACE_PROBE, "Scanning UVC chain: OT %d", entity->id);
 
-	if (UVC_ENTITY_TYPE(entity) == TT_STREAMING)
-		video->sterm = entity;
-
 	id = entity->output.bSourceID;
 	while (id != 0) {
 		prev = entity;
-		entity = uvc_entity_by_id(video->dev, id);
+		entity = uvc_entity_by_id(chain->dev, id);
 		if (entity == NULL) {
 			uvc_trace(UVC_TRACE_DESCR, "Found reference to "
 				"unknown entity %d.\n", id);
-			return -1;
+			return -EINVAL;
+		}
+
+		if (entity->chain.next || entity->chain.prev) {
+			uvc_trace(UVC_TRACE_DESCR, "Found reference to "
+				"entity %d already in chain.\n", id);
+			return -EINVAL;
 		}
 
 		/* Process entity */
-		if (uvc_scan_chain_entity(video, entity) < 0)
-			return -1;
+		if (uvc_scan_chain_entity(chain, entity) < 0)
+			return -EINVAL;
 
 		/* Forward scan */
-		if (uvc_scan_chain_forward(video, entity, prev) < 0)
-			return -1;
+		if (uvc_scan_chain_forward(chain, entity, prev) < 0)
+			return -EINVAL;
 
 		/* Stop when a terminal is found. */
-		if (!UVC_ENTITY_IS_UNIT(entity))
+		if (UVC_ENTITY_IS_TERM(entity))
 			break;
 
 		/* Backward scan */
-		id = uvc_scan_chain_backward(video, entity);
+		id = uvc_scan_chain_backward(chain, entity);
 		if (id < 0)
 			return id;
 	}
 
-	if (video->sterm == NULL) {
-		uvc_trace(UVC_TRACE_DESCR, "No streaming entity found in "
-			"chain.\n");
-		return -1;
+	return 0;
+}
+
+static unsigned int uvc_print_terms(struct list_head *terms, char *buffer)
+{
+	struct uvc_entity *term;
+	unsigned int nterms = 0;
+	char *p = buffer;
+
+	list_for_each_entry(term, terms, chain) {
+		p += sprintf(p, "%u", term->id);
+		if (term->chain.next != terms) {
+			p += sprintf(p, ",");
+			if (++nterms >= 4) {
+				p += sprintf(p, "...");
+				break;
+			}
+		}
 	}
 
-	return 0;
+	return p - buffer;
+}
+
+static const char *uvc_print_chain(struct uvc_video_chain *chain)
+{
+	static char buffer[43];
+	char *p = buffer;
+
+	p += uvc_print_terms(&chain->iterms, p);
+	p += sprintf(p, " -> ");
+	uvc_print_terms(&chain->oterms, p);
+
+	return buffer;
 }
 
 /*
- * Register the video devices.
- *
- * The driver currently supports a single video device per control interface
- * only. The terminal and units must match the following structure:
+ * Scan the device for video chains and register video devices.
  *
- * ITT_* -> VC_PROCESSING_UNIT -> VC_EXTENSION_UNIT{0,n} -> TT_STREAMING
- * TT_STREAMING -> VC_PROCESSING_UNIT -> VC_EXTENSION_UNIT{0,n} -> OTT_*
- *
- * The Extension Units, if present, must have a single input pin. The
- * Processing Unit and Extension Units can be in any order. Additional
- * Extension Units connected to the main chain as single-unit branches are
- * also supported.
+ * Chains are scanned starting at their output terminals and walked backwards.
  */
-static int uvc_register_video(struct uvc_device *dev)
+static int uvc_scan_device(struct uvc_device *dev)
 {
-	struct video_device *vdev;
+	struct uvc_video_chain *chain;
 	struct uvc_entity *term;
-	int found = 0, ret;
 
-	/* Check if the control interface matches the structure we expect. */
 	list_for_each_entry(term, &dev->entities, list) {
-		struct uvc_streaming *streaming;
-
-		if (!UVC_ENTITY_IS_TERM(term) || !UVC_ENTITY_IS_OTERM(term))
+		if (!UVC_ENTITY_IS_OTERM(term))
 			continue;
 
-		memset(&dev->video, 0, sizeof dev->video);
-		mutex_init(&dev->video.ctrl_mutex);
-		INIT_LIST_HEAD(&dev->video.iterms);
-		INIT_LIST_HEAD(&dev->video.extensions);
-		dev->video.oterm = term;
-		dev->video.dev = dev;
-		if (uvc_scan_chain(&dev->video) < 0)
+		/* If the terminal is already included in a chain, skip it.
+		 * This can happen for chains that have multiple output
+		 * terminals, where all output terminals beside the first one
+		 * will be inserted in the chain in forward scans.
+		 */
+		if (term->chain.next || term->chain.prev)
 			continue;
 
-		list_for_each_entry(streaming, &dev->streaming, list) {
-			if (streaming->header.bTerminalLink ==
-			    dev->video.sterm->id) {
-				dev->video.streaming = streaming;
-				found = 1;
-				break;
-			}
+		chain = kzalloc(sizeof(*chain), GFP_KERNEL);
+		if (chain == NULL)
+			return -ENOMEM;
+
+		INIT_LIST_HEAD(&chain->iterms);
+		INIT_LIST_HEAD(&chain->oterms);
+		INIT_LIST_HEAD(&chain->extensions);
+		mutex_init(&chain->ctrl_mutex);
+		chain->dev = dev;
+
+		if (uvc_scan_chain(chain, term) < 0) {
+			kfree(chain);
+			continue;
 		}
 
-		if (found)
-			break;
+		uvc_trace(UVC_TRACE_PROBE, "Found a valid video chain (%s).\n",
+			  uvc_print_chain(chain));
+
+		list_add_tail(&chain->list, &dev->chains);
 	}
 
-	if (!found) {
+	if (list_empty(&dev->chains)) {
 		uvc_printk(KERN_INFO, "No valid video chain found.\n");
 		return -1;
 	}
 
-	if (uvc_trace_param & UVC_TRACE_PROBE) {
-		uvc_printk(KERN_INFO, "Found a valid video chain (");
-		list_for_each_entry(term, &dev->video.iterms, chain) {
-			printk("%d", term->id);
-			if (term->chain.next != &dev->video.iterms)
-				printk(",");
-		}
-		printk(" -> %d).\n", dev->video.oterm->id);
+	return 0;
+}
+
+/* ------------------------------------------------------------------------
+ * Video device registration and unregistration
+ */
+
+/*
+ * Unregister the video devices.
+ */
+static void uvc_unregister_video(struct uvc_device *dev)
+{
+	struct uvc_streaming *stream;
+
+	list_for_each_entry(stream, &dev->streams, list) {
+		if (stream->vdev == NULL)
+			continue;
+
+		if (stream->vdev->minor == -1)
+			video_device_release(stream->vdev);
+		else
+			video_unregister_device(stream->vdev);
+		stream->vdev = NULL;
 	}
+}
 
-	/* Initialize the video buffers queue. */
-	uvc_queue_init(&dev->video.queue, dev->video.streaming->type);
+static int uvc_register_video(struct uvc_device *dev,
+		struct uvc_streaming *stream)
+{
+	struct video_device *vdev;
+	int ret;
 
 	/* Initialize the streaming interface with default streaming
 	 * parameters.
 	 */
-	if ((ret = uvc_video_init(&dev->video)) < 0) {
+	ret = uvc_video_init(stream);
+	if (ret < 0) {
 		uvc_printk(KERN_ERR, "Failed to initialize the device "
 			"(%d).\n", ret);
 		return ret;
@@ -1495,8 +1567,11 @@ static int uvc_register_video(struct uvc_device *dev)
 
 	/* Register the device with V4L. */
 	vdev = video_device_alloc();
-	if (vdev == NULL)
-		return -1;
+	if (vdev == NULL) {
+		uvc_printk(KERN_ERR, "Failed to allocate video device (%d).\n",
+			   ret);
+		return -ENOMEM;
+	}
 
 	/* We already hold a reference to dev->udev. The video device will be
 	 * unregistered before the reference is released, so we don't need to
@@ -1511,19 +1586,74 @@ static int uvc_register_video(struct uvc_device *dev)
 	/* Set the driver data before calling video_register_device, otherwise
 	 * uvc_v4l2_open might race us.
 	 */
-	dev->video.vdev = vdev;
-	video_set_drvdata(vdev, &dev->video);
-
-	if (video_register_device(vdev, VFL_TYPE_GRABBER, -1) < 0) {
-		dev->video.vdev = NULL;
+	stream->vdev = vdev;
+	video_set_drvdata(vdev, stream);
+
+	ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+	if (ret < 0) {
+		uvc_printk(KERN_ERR, "Failed to register video device (%d).\n",
+			   ret);
+		stream->vdev = NULL;
 		video_device_release(vdev);
-		return -1;
+		return ret;
 	}
 
 	return 0;
 }
 
 /*
+ * Register all video devices in all chains.
+ */
+static int uvc_register_terms(struct uvc_device *dev,
+	struct uvc_video_chain *chain, struct list_head *terms)
+{
+	struct uvc_streaming *stream;
+	struct uvc_entity *term;
+	int ret;
+
+	list_for_each_entry(term, terms, chain) {
+		if (UVC_ENTITY_TYPE(term) != UVC_TT_STREAMING)
+			continue;
+
+		stream = uvc_stream_by_id(dev, term->id);
+		if (stream == NULL) {
+			uvc_printk(KERN_INFO, "No streaming interface found "
+				   "for terminal %u.", term->id);
+			continue;
+		}
+
+		stream->chain = chain;
+		ret = uvc_register_video(dev, stream);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int uvc_register_chains(struct uvc_device *dev)
+{
+	struct uvc_video_chain *chain;
+	int ret;
+
+	list_for_each_entry(chain, &dev->chains, list) {
+		ret = uvc_register_terms(dev, chain, &chain->iterms);
+		if (ret < 0)
+			return ret;
+
+		ret = uvc_register_terms(dev, chain, &chain->oterms);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------------
+ * USB probe, disconnect, suspend and resume
+ */
+
+/*
  * Delete the UVC device.
  *
  * Called by the kernel when the last reference to the uvc_device structure
@@ -1544,7 +1674,7 @@ void uvc_delete(struct kref *kref)
 	struct uvc_device *dev = container_of(kref, struct uvc_device, kref);
 	struct list_head *p, *n;
 
-	/* Unregister the video device. */
+	/* Unregister the video devices. */
 	uvc_unregister_video(dev);
 	usb_put_intf(dev->intf);
 	usb_put_dev(dev->udev);
@@ -1552,13 +1682,19 @@ void uvc_delete(struct kref *kref)
 	uvc_status_cleanup(dev);
 	uvc_ctrl_cleanup_device(dev);
 
+	list_for_each_safe(p, n, &dev->chains) {
+		struct uvc_video_chain *chain;
+		chain = list_entry(p, struct uvc_video_chain, list);
+		kfree(chain);
+	}
+
 	list_for_each_safe(p, n, &dev->entities) {
 		struct uvc_entity *entity;
 		entity = list_entry(p, struct uvc_entity, list);
 		kfree(entity);
 	}
 
-	list_for_each_safe(p, n, &dev->streaming) {
+	list_for_each_safe(p, n, &dev->streams) {
 		struct uvc_streaming *streaming;
 		streaming = list_entry(p, struct uvc_streaming, list);
 		usb_driver_release_interface(&uvc_driver.driver,
@@ -1592,7 +1728,8 @@ static int uvc_probe(struct usb_interface *intf,
 		return -ENOMEM;
 
 	INIT_LIST_HEAD(&dev->entities);
-	INIT_LIST_HEAD(&dev->streaming);
+	INIT_LIST_HEAD(&dev->chains);
+	INIT_LIST_HEAD(&dev->streams);
 	kref_init(&dev->kref);
 	atomic_set(&dev->users, 0);
 
@@ -1633,8 +1770,12 @@ static int uvc_probe(struct usb_interface *intf,
 	if (uvc_ctrl_init_device(dev) < 0)
 		goto error;
 
-	/* Register the video devices. */
-	if (uvc_register_video(dev) < 0)
+	/* Scan the device for video chains. */
+	if (uvc_scan_device(dev) < 0)
+		goto error;
+
+	/* Register video devices. */
+	if (uvc_register_chains(dev) < 0)
 		goto error;
 
 	/* Save our data pointer in the interface data. */
@@ -1664,7 +1805,8 @@ static void uvc_disconnect(struct usb_interface *intf)
 	 */
 	usb_set_intfdata(intf, NULL);
 
-	if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOSTREAMING)
+	if (intf->cur_altsetting->desc.bInterfaceSubClass ==
+	    UVC_SC_VIDEOSTREAMING)
 		return;
 
 	/* uvc_v4l2_open() might race uvc_disconnect(). A static driver-wide
@@ -1687,31 +1829,36 @@ static void uvc_disconnect(struct usb_interface *intf)
 static int uvc_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct uvc_device *dev = usb_get_intfdata(intf);
+	struct uvc_streaming *stream;
 
 	uvc_trace(UVC_TRACE_SUSPEND, "Suspending interface %u\n",
 		intf->cur_altsetting->desc.bInterfaceNumber);
 
 	/* Controls are cached on the fly so they don't need to be saved. */
-	if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL)
+	if (intf->cur_altsetting->desc.bInterfaceSubClass ==
+	    UVC_SC_VIDEOCONTROL)
 		return uvc_status_suspend(dev);
 
-	if (dev->video.streaming->intf != intf) {
-		uvc_trace(UVC_TRACE_SUSPEND, "Suspend: video streaming USB "
-				"interface mismatch.\n");
-		return -EINVAL;
+	list_for_each_entry(stream, &dev->streams, list) {
+		if (stream->intf == intf)
+			return uvc_video_suspend(stream);
 	}
 
-	return uvc_video_suspend(&dev->video);
+	uvc_trace(UVC_TRACE_SUSPEND, "Suspend: video streaming USB interface "
+			"mismatch.\n");
+	return -EINVAL;
 }
 
 static int __uvc_resume(struct usb_interface *intf, int reset)
 {
 	struct uvc_device *dev = usb_get_intfdata(intf);
+	struct uvc_streaming *stream;
 
 	uvc_trace(UVC_TRACE_SUSPEND, "Resuming interface %u\n",
 		intf->cur_altsetting->desc.bInterfaceNumber);
 
-	if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL) {
+	if (intf->cur_altsetting->desc.bInterfaceSubClass ==
+	    UVC_SC_VIDEOCONTROL) {
 		if (reset) {
 			int ret = uvc_ctrl_resume_device(dev);
 
@@ -1722,13 +1869,14 @@ static int __uvc_resume(struct usb_interface *intf, int reset)
 		return uvc_status_resume(dev);
 	}
 
-	if (dev->video.streaming->intf != intf) {
-		uvc_trace(UVC_TRACE_SUSPEND, "Resume: video streaming USB "
-				"interface mismatch.\n");
-		return -EINVAL;
+	list_for_each_entry(stream, &dev->streams, list) {
+		if (stream->intf == intf)
+			return uvc_video_resume(stream);
 	}
 
-	return uvc_video_resume(&dev->video);
+	uvc_trace(UVC_TRACE_SUSPEND, "Resume: video streaming USB interface "
+			"mismatch.\n");
+	return -EINVAL;
 }
 
 static int uvc_resume(struct usb_interface *intf)
@@ -1880,7 +2028,8 @@ static struct usb_device_id uvc_ids[] = {
 	  .bInterfaceClass	= USB_CLASS_VIDEO,
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
-	  .driver_info		= UVC_QUIRK_PROBE_MINMAX },
+	  .driver_info		= UVC_QUIRK_PROBE_MINMAX
+				| UVC_QUIRK_PROBE_DEF },
 	/* Syntek (HP Spartan) */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -1943,7 +2092,8 @@ static struct usb_device_id uvc_ids[] = {
 	  .bInterfaceClass	= USB_CLASS_VIDEO,
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
-	  .driver_info		= UVC_QUIRK_PROBE_EXTRAFIELDS },
+	  .driver_info		= UVC_QUIRK_PROBE_MINMAX
+				| UVC_QUIRK_PROBE_EXTRAFIELDS },
 	/* Ecamm Pico iMage */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/video/uvc/uvc_isight.c b/drivers/media/video/uvc/uvc_isight.c
index 436f462685a0..a9285b570dbe 100644
--- a/drivers/media/video/uvc/uvc_isight.c
+++ b/drivers/media/video/uvc/uvc_isight.c
@@ -99,7 +99,7 @@ static int isight_decode(struct uvc_video_queue *queue, struct uvc_buffer *buf,
 	return 0;
 }
 
-void uvc_video_decode_isight(struct urb *urb, struct uvc_video_device *video,
+void uvc_video_decode_isight(struct urb *urb, struct uvc_streaming *stream,
 		struct uvc_buffer *buf)
 {
 	int ret, i;
@@ -120,7 +120,7 @@ void uvc_video_decode_isight(struct urb *urb, struct uvc_video_device *video,
 		 * processes the data of the first payload of the new frame.
 		 */
 		do {
-			ret = isight_decode(&video->queue, buf,
+			ret = isight_decode(&stream->queue, buf,
 					urb->transfer_buffer +
 					urb->iso_frame_desc[i].offset,
 					urb->iso_frame_desc[i].actual_length);
@@ -130,7 +130,8 @@ void uvc_video_decode_isight(struct urb *urb, struct uvc_video_device *video,
 
 			if (buf->state == UVC_BUF_STATE_DONE ||
 			    buf->state == UVC_BUF_STATE_ERROR)
-				buf = uvc_queue_next_buffer(&video->queue, buf);
+				buf = uvc_queue_next_buffer(&stream->queue,
+							buf);
 		} while (ret == -EAGAIN);
 	}
 }
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 5e77cad29690..9e7351569b5d 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -40,7 +40,7 @@
  * table for the controls that can be mapped directly, and handle the others
  * manually.
  */
-static int uvc_v4l2_query_menu(struct uvc_video_device *video,
+static int uvc_v4l2_query_menu(struct uvc_video_chain *chain,
 	struct v4l2_querymenu *query_menu)
 {
 	struct uvc_menu_info *menu_info;
@@ -49,7 +49,7 @@ static int uvc_v4l2_query_menu(struct uvc_video_device *video,
 	u32 index = query_menu->index;
 	u32 id = query_menu->id;
 
-	ctrl = uvc_find_control(video, query_menu->id, &mapping);
+	ctrl = uvc_find_control(chain, query_menu->id, &mapping);
 	if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU)
 		return -EINVAL;
 
@@ -103,7 +103,7 @@ static __u32 uvc_try_frame_interval(struct uvc_frame *frame, __u32 interval)
 	return interval;
 }
 
-static int uvc_v4l2_try_format(struct uvc_video_device *video,
+static int uvc_v4l2_try_format(struct uvc_streaming *stream,
 	struct v4l2_format *fmt, struct uvc_streaming_control *probe,
 	struct uvc_format **uvc_format, struct uvc_frame **uvc_frame)
 {
@@ -116,7 +116,7 @@ static int uvc_v4l2_try_format(struct uvc_video_device *video,
 	int ret = 0;
 	__u8 *fcc;
 
-	if (fmt->type != video->streaming->type)
+	if (fmt->type != stream->type)
 		return -EINVAL;
 
 	fcc = (__u8 *)&fmt->fmt.pix.pixelformat;
@@ -126,8 +126,8 @@ static int uvc_v4l2_try_format(struct uvc_video_device *video,
 			fmt->fmt.pix.width, fmt->fmt.pix.height);
 
 	/* Check if the hardware supports the requested format. */
-	for (i = 0; i < video->streaming->nformats; ++i) {
-		format = &video->streaming->format[i];
+	for (i = 0; i < stream->nformats; ++i) {
+		format = &stream->format[i];
 		if (format->fcc == fmt->fmt.pix.pixelformat)
 			break;
 	}
@@ -191,12 +191,13 @@ static int uvc_v4l2_try_format(struct uvc_video_device *video,
 	 * developers test their webcams with the Linux driver as well as with
 	 * the Windows driver).
 	 */
-	if (video->dev->quirks & UVC_QUIRK_PROBE_EXTRAFIELDS)
+	if (stream->dev->quirks & UVC_QUIRK_PROBE_EXTRAFIELDS)
 		probe->dwMaxVideoFrameSize =
-			video->streaming->ctrl.dwMaxVideoFrameSize;
+			stream->ctrl.dwMaxVideoFrameSize;
 
 	/* Probe the device. */
-	if ((ret = uvc_probe_video(video, probe)) < 0)
+	ret = uvc_probe_video(stream, probe);
+	if (ret < 0)
 		goto done;
 
 	fmt->fmt.pix.width = frame->wWidth;
@@ -216,13 +217,13 @@ done:
 	return ret;
 }
 
-static int uvc_v4l2_get_format(struct uvc_video_device *video,
+static int uvc_v4l2_get_format(struct uvc_streaming *stream,
 	struct v4l2_format *fmt)
 {
-	struct uvc_format *format = video->streaming->cur_format;
-	struct uvc_frame *frame = video->streaming->cur_frame;
+	struct uvc_format *format = stream->cur_format;
+	struct uvc_frame *frame = stream->cur_frame;
 
-	if (fmt->type != video->streaming->type)
+	if (fmt->type != stream->type)
 		return -EINVAL;
 
 	if (format == NULL || frame == NULL)
@@ -233,14 +234,14 @@ static int uvc_v4l2_get_format(struct uvc_video_device *video,
 	fmt->fmt.pix.height = frame->wHeight;
 	fmt->fmt.pix.field = V4L2_FIELD_NONE;
 	fmt->fmt.pix.bytesperline = format->bpp * frame->wWidth / 8;
-	fmt->fmt.pix.sizeimage = video->streaming->ctrl.dwMaxVideoFrameSize;
+	fmt->fmt.pix.sizeimage = stream->ctrl.dwMaxVideoFrameSize;
 	fmt->fmt.pix.colorspace = format->colorspace;
 	fmt->fmt.pix.priv = 0;
 
 	return 0;
 }
 
-static int uvc_v4l2_set_format(struct uvc_video_device *video,
+static int uvc_v4l2_set_format(struct uvc_streaming *stream,
 	struct v4l2_format *fmt)
 {
 	struct uvc_streaming_control probe;
@@ -248,39 +249,39 @@ static int uvc_v4l2_set_format(struct uvc_video_device *video,
 	struct uvc_frame *frame;
 	int ret;
 
-	if (fmt->type != video->streaming->type)
+	if (fmt->type != stream->type)
 		return -EINVAL;
 
-	if (uvc_queue_allocated(&video->queue))
+	if (uvc_queue_allocated(&stream->queue))
 		return -EBUSY;
 
-	ret = uvc_v4l2_try_format(video, fmt, &probe, &format, &frame);
+	ret = uvc_v4l2_try_format(stream, fmt, &probe, &format, &frame);
 	if (ret < 0)
 		return ret;
 
-	memcpy(&video->streaming->ctrl, &probe, sizeof probe);
-	video->streaming->cur_format = format;
-	video->streaming->cur_frame = frame;
+	memcpy(&stream->ctrl, &probe, sizeof probe);
+	stream->cur_format = format;
+	stream->cur_frame = frame;
 
 	return 0;
 }
 
-static int uvc_v4l2_get_streamparm(struct uvc_video_device *video,
+static int uvc_v4l2_get_streamparm(struct uvc_streaming *stream,
 		struct v4l2_streamparm *parm)
 {
 	uint32_t numerator, denominator;
 
-	if (parm->type != video->streaming->type)
+	if (parm->type != stream->type)
 		return -EINVAL;
 
-	numerator = video->streaming->ctrl.dwFrameInterval;
+	numerator = stream->ctrl.dwFrameInterval;
 	denominator = 10000000;
 	uvc_simplify_fraction(&numerator, &denominator, 8, 333);
 
 	memset(parm, 0, sizeof *parm);
-	parm->type = video->streaming->type;
+	parm->type = stream->type;
 
-	if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+	if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
 		parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
 		parm->parm.capture.capturemode = 0;
 		parm->parm.capture.timeperframe.numerator = numerator;
@@ -297,19 +298,19 @@ static int uvc_v4l2_get_streamparm(struct uvc_video_device *video,
 	return 0;
 }
 
-static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
+static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
 		struct v4l2_streamparm *parm)
 {
-	struct uvc_frame *frame = video->streaming->cur_frame;
+	struct uvc_frame *frame = stream->cur_frame;
 	struct uvc_streaming_control probe;
 	struct v4l2_fract timeperframe;
 	uint32_t interval;
 	int ret;
 
-	if (parm->type != video->streaming->type)
+	if (parm->type != stream->type)
 		return -EINVAL;
 
-	if (uvc_queue_streaming(&video->queue))
+	if (uvc_queue_streaming(&stream->queue))
 		return -EBUSY;
 
 	if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -317,7 +318,7 @@ static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
 	else
 		timeperframe = parm->parm.output.timeperframe;
 
-	memcpy(&probe, &video->streaming->ctrl, sizeof probe);
+	memcpy(&probe, &stream->ctrl, sizeof probe);
 	interval = uvc_fraction_to_interval(timeperframe.numerator,
 		timeperframe.denominator);
 
@@ -326,10 +327,11 @@ static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
 	probe.dwFrameInterval = uvc_try_frame_interval(frame, interval);
 
 	/* Probe the device with the new settings. */
-	if ((ret = uvc_probe_video(video, &probe)) < 0)
+	ret = uvc_probe_video(stream, &probe);
+	if (ret < 0)
 		return ret;
 
-	memcpy(&video->streaming->ctrl, &probe, sizeof probe);
+	memcpy(&stream->ctrl, &probe, sizeof probe);
 
 	/* Return the actual frame period. */
 	timeperframe.numerator = probe.dwFrameInterval;
@@ -382,8 +384,8 @@ static int uvc_acquire_privileges(struct uvc_fh *handle)
 
 	/* Check if the device already has a privileged handle. */
 	mutex_lock(&uvc_driver.open_mutex);
-	if (atomic_inc_return(&handle->device->active) != 1) {
-		atomic_dec(&handle->device->active);
+	if (atomic_inc_return(&handle->stream->active) != 1) {
+		atomic_dec(&handle->stream->active);
 		ret = -EBUSY;
 		goto done;
 	}
@@ -398,7 +400,7 @@ done:
 static void uvc_dismiss_privileges(struct uvc_fh *handle)
 {
 	if (handle->state == UVC_HANDLE_ACTIVE)
-		atomic_dec(&handle->device->active);
+		atomic_dec(&handle->stream->active);
 
 	handle->state = UVC_HANDLE_PASSIVE;
 }
@@ -414,45 +416,47 @@ static int uvc_has_privileges(struct uvc_fh *handle)
 
 static int uvc_v4l2_open(struct file *file)
 {
-	struct uvc_video_device *video;
+	struct uvc_streaming *stream;
 	struct uvc_fh *handle;
 	int ret = 0;
 
 	uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_open\n");
 	mutex_lock(&uvc_driver.open_mutex);
-	video = video_drvdata(file);
+	stream = video_drvdata(file);
 
-	if (video->dev->state & UVC_DEV_DISCONNECTED) {
+	if (stream->dev->state & UVC_DEV_DISCONNECTED) {
 		ret = -ENODEV;
 		goto done;
 	}
 
-	ret = usb_autopm_get_interface(video->dev->intf);
+	ret = usb_autopm_get_interface(stream->dev->intf);
 	if (ret < 0)
 		goto done;
 
 	/* Create the device handle. */
 	handle = kzalloc(sizeof *handle, GFP_KERNEL);
 	if (handle == NULL) {
-		usb_autopm_put_interface(video->dev->intf);
+		usb_autopm_put_interface(stream->dev->intf);
 		ret = -ENOMEM;
 		goto done;
 	}
 
-	if (atomic_inc_return(&video->dev->users) == 1) {
-		if ((ret = uvc_status_start(video->dev)) < 0) {
-			usb_autopm_put_interface(video->dev->intf);
-			atomic_dec(&video->dev->users);
+	if (atomic_inc_return(&stream->dev->users) == 1) {
+		ret = uvc_status_start(stream->dev);
+		if (ret < 0) {
+			usb_autopm_put_interface(stream->dev->intf);
+			atomic_dec(&stream->dev->users);
 			kfree(handle);
 			goto done;
 		}
 	}
 
-	handle->device = video;
+	handle->chain = stream->chain;
+	handle->stream = stream;
 	handle->state = UVC_HANDLE_PASSIVE;
 	file->private_data = handle;
 
-	kref_get(&video->dev->kref);
+	kref_get(&stream->dev->kref);
 
 done:
 	mutex_unlock(&uvc_driver.open_mutex);
@@ -461,20 +465,20 @@ done:
 
 static int uvc_v4l2_release(struct file *file)
 {
-	struct uvc_video_device *video = video_drvdata(file);
 	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
+	struct uvc_streaming *stream = handle->stream;
 
 	uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_release\n");
 
 	/* Only free resources if this is a privileged handle. */
 	if (uvc_has_privileges(handle)) {
-		uvc_video_enable(video, 0);
+		uvc_video_enable(stream, 0);
 
-		mutex_lock(&video->queue.mutex);
-		if (uvc_free_buffers(&video->queue) < 0)
+		mutex_lock(&stream->queue.mutex);
+		if (uvc_free_buffers(&stream->queue) < 0)
 			uvc_printk(KERN_ERR, "uvc_v4l2_release: Unable to "
 					"free buffers.\n");
-		mutex_unlock(&video->queue.mutex);
+		mutex_unlock(&stream->queue.mutex);
 	}
 
 	/* Release the file handle. */
@@ -482,19 +486,20 @@ static int uvc_v4l2_release(struct file *file)
 	kfree(handle);
 	file->private_data = NULL;
 
-	if (atomic_dec_return(&video->dev->users) == 0)
-		uvc_status_stop(video->dev);
+	if (atomic_dec_return(&stream->dev->users) == 0)
+		uvc_status_stop(stream->dev);
 
-	usb_autopm_put_interface(video->dev->intf);
-	kref_put(&video->dev->kref, uvc_delete);
+	usb_autopm_put_interface(stream->dev->intf);
+	kref_put(&stream->dev->kref, uvc_delete);
 	return 0;
 }
 
 static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 {
 	struct video_device *vdev = video_devdata(file);
-	struct uvc_video_device *video = video_get_drvdata(vdev);
 	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
+	struct uvc_video_chain *chain = handle->chain;
+	struct uvc_streaming *stream = handle->stream;
 	long ret = 0;
 
 	switch (cmd) {
@@ -506,10 +511,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		memset(cap, 0, sizeof *cap);
 		strlcpy(cap->driver, "uvcvideo", sizeof cap->driver);
 		strlcpy(cap->card, vdev->name, sizeof cap->card);
-		usb_make_path(video->dev->udev,
+		usb_make_path(stream->dev->udev,
 			      cap->bus_info, sizeof(cap->bus_info));
 		cap->version = DRIVER_VERSION_NUMBER;
-		if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
 			cap->capabilities = V4L2_CAP_VIDEO_CAPTURE
 					  | V4L2_CAP_STREAMING;
 		else
@@ -520,7 +525,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 	/* Get, Set & Query control */
 	case VIDIOC_QUERYCTRL:
-		return uvc_query_v4l2_ctrl(video, arg);
+		return uvc_query_v4l2_ctrl(chain, arg);
 
 	case VIDIOC_G_CTRL:
 	{
@@ -530,12 +535,12 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		memset(&xctrl, 0, sizeof xctrl);
 		xctrl.id = ctrl->id;
 
-	       ret = uvc_ctrl_begin(video);
-	       if (ret < 0)
+		ret = uvc_ctrl_begin(chain);
+		if (ret < 0)
 			return ret;
 
-		ret = uvc_ctrl_get(video, &xctrl);
-		uvc_ctrl_rollback(video);
+		ret = uvc_ctrl_get(chain, &xctrl);
+		uvc_ctrl_rollback(chain);
 		if (ret >= 0)
 			ctrl->value = xctrl.value;
 		break;
@@ -550,21 +555,21 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		xctrl.id = ctrl->id;
 		xctrl.value = ctrl->value;
 
-	       ret = uvc_ctrl_begin(video);
-	       if (ret < 0)
+		uvc_ctrl_begin(chain);
+		if (ret < 0)
 			return ret;
 
-		ret = uvc_ctrl_set(video, &xctrl);
+		ret = uvc_ctrl_set(chain, &xctrl);
 		if (ret < 0) {
-			uvc_ctrl_rollback(video);
+			uvc_ctrl_rollback(chain);
 			return ret;
 		}
-		ret = uvc_ctrl_commit(video);
+		ret = uvc_ctrl_commit(chain);
 		break;
 	}
 
 	case VIDIOC_QUERYMENU:
-		return uvc_v4l2_query_menu(video, arg);
+		return uvc_v4l2_query_menu(chain, arg);
 
 	case VIDIOC_G_EXT_CTRLS:
 	{
@@ -572,20 +577,20 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		struct v4l2_ext_control *ctrl = ctrls->controls;
 		unsigned int i;
 
-	       ret = uvc_ctrl_begin(video);
-	       if (ret < 0)
+		ret = uvc_ctrl_begin(chain);
+		if (ret < 0)
 			return ret;
 
 		for (i = 0; i < ctrls->count; ++ctrl, ++i) {
-			ret = uvc_ctrl_get(video, ctrl);
+			ret = uvc_ctrl_get(chain, ctrl);
 			if (ret < 0) {
-				uvc_ctrl_rollback(video);
+				uvc_ctrl_rollback(chain);
 				ctrls->error_idx = i;
 				return ret;
 			}
 		}
 		ctrls->error_idx = 0;
-		ret = uvc_ctrl_rollback(video);
+		ret = uvc_ctrl_rollback(chain);
 		break;
 	}
 
@@ -596,14 +601,14 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		struct v4l2_ext_control *ctrl = ctrls->controls;
 		unsigned int i;
 
-		ret = uvc_ctrl_begin(video);
+		ret = uvc_ctrl_begin(chain);
 		if (ret < 0)
 			return ret;
 
 		for (i = 0; i < ctrls->count; ++ctrl, ++i) {
-			ret = uvc_ctrl_set(video, ctrl);
+			ret = uvc_ctrl_set(chain, ctrl);
 			if (ret < 0) {
-				uvc_ctrl_rollback(video);
+				uvc_ctrl_rollback(chain);
 				ctrls->error_idx = i;
 				return ret;
 			}
@@ -612,31 +617,31 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		ctrls->error_idx = 0;
 
 		if (cmd == VIDIOC_S_EXT_CTRLS)
-			ret = uvc_ctrl_commit(video);
+			ret = uvc_ctrl_commit(chain);
 		else
-			ret = uvc_ctrl_rollback(video);
+			ret = uvc_ctrl_rollback(chain);
 		break;
 	}
 
 	/* Get, Set & Enum input */
 	case VIDIOC_ENUMINPUT:
 	{
-		const struct uvc_entity *selector = video->selector;
+		const struct uvc_entity *selector = chain->selector;
 		struct v4l2_input *input = arg;
 		struct uvc_entity *iterm = NULL;
 		u32 index = input->index;
 		int pin = 0;
 
 		if (selector == NULL ||
-		    (video->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
+		    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
 			if (index != 0)
 				return -EINVAL;
-			iterm = list_first_entry(&video->iterms,
+			iterm = list_first_entry(&chain->iterms,
 					struct uvc_entity, chain);
 			pin = iterm->id;
 		} else if (pin < selector->selector.bNrInPins) {
 			pin = selector->selector.baSourceID[index];
-			list_for_each_entry(iterm, video->iterms.next, chain) {
+			list_for_each_entry(iterm, chain->iterms.next, chain) {
 				if (iterm->id == pin)
 					break;
 			}
@@ -648,7 +653,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		memset(input, 0, sizeof *input);
 		input->index = index;
 		strlcpy(input->name, iterm->name, sizeof input->name);
-		if (UVC_ENTITY_TYPE(iterm) == ITT_CAMERA)
+		if (UVC_ENTITY_TYPE(iterm) == UVC_ITT_CAMERA)
 			input->type = V4L2_INPUT_TYPE_CAMERA;
 		break;
 	}
@@ -657,15 +662,15 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	{
 		u8 input;
 
-		if (video->selector == NULL ||
-		    (video->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
+		if (chain->selector == NULL ||
+		    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
 			*(int *)arg = 0;
 			break;
 		}
 
-		ret = uvc_query_ctrl(video->dev, GET_CUR, video->selector->id,
-			video->dev->intfnum, SU_INPUT_SELECT_CONTROL,
-			&input, 1);
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR,
+			chain->selector->id, chain->dev->intfnum,
+			UVC_SU_INPUT_SELECT_CONTROL, &input, 1);
 		if (ret < 0)
 			return ret;
 
@@ -680,19 +685,19 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		if (video->selector == NULL ||
-		    (video->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
+		if (chain->selector == NULL ||
+		    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
 			if (input != 1)
 				return -EINVAL;
 			break;
 		}
 
-		if (input == 0 || input > video->selector->selector.bNrInPins)
+		if (input == 0 || input > chain->selector->selector.bNrInPins)
 			return -EINVAL;
 
-		return uvc_query_ctrl(video->dev, SET_CUR, video->selector->id,
-			video->dev->intfnum, SU_INPUT_SELECT_CONTROL,
-			&input, 1);
+		return uvc_query_ctrl(chain->dev, UVC_SET_CUR,
+			chain->selector->id, chain->dev->intfnum,
+			UVC_SU_INPUT_SELECT_CONTROL, &input, 1);
 	}
 
 	/* Try, Get, Set & Enum format */
@@ -703,15 +708,15 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		enum v4l2_buf_type type = fmt->type;
 		__u32 index = fmt->index;
 
-		if (fmt->type != video->streaming->type ||
-		    fmt->index >= video->streaming->nformats)
+		if (fmt->type != stream->type ||
+		    fmt->index >= stream->nformats)
 			return -EINVAL;
 
 		memset(fmt, 0, sizeof(*fmt));
 		fmt->index = index;
 		fmt->type = type;
 
-		format = &video->streaming->format[fmt->index];
+		format = &stream->format[fmt->index];
 		fmt->flags = 0;
 		if (format->flags & UVC_FMT_FLAG_COMPRESSED)
 			fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
@@ -729,17 +734,17 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		return uvc_v4l2_try_format(video, arg, &probe, NULL, NULL);
+		return uvc_v4l2_try_format(stream, arg, &probe, NULL, NULL);
 	}
 
 	case VIDIOC_S_FMT:
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		return uvc_v4l2_set_format(video, arg);
+		return uvc_v4l2_set_format(stream, arg);
 
 	case VIDIOC_G_FMT:
-		return uvc_v4l2_get_format(video, arg);
+		return uvc_v4l2_get_format(stream, arg);
 
 	/* Frame size enumeration */
 	case VIDIOC_ENUM_FRAMESIZES:
@@ -750,10 +755,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		int i;
 
 		/* Look for the given pixel format */
-		for (i = 0; i < video->streaming->nformats; i++) {
-			if (video->streaming->format[i].fcc ==
+		for (i = 0; i < stream->nformats; i++) {
+			if (stream->format[i].fcc ==
 					fsize->pixel_format) {
-				format = &video->streaming->format[i];
+				format = &stream->format[i];
 				break;
 			}
 		}
@@ -779,10 +784,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		int i;
 
 		/* Look for the given pixel format and frame size */
-		for (i = 0; i < video->streaming->nformats; i++) {
-			if (video->streaming->format[i].fcc ==
+		for (i = 0; i < stream->nformats; i++) {
+			if (stream->format[i].fcc ==
 					fival->pixel_format) {
-				format = &video->streaming->format[i];
+				format = &stream->format[i];
 				break;
 			}
 		}
@@ -832,21 +837,21 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 	/* Get & Set streaming parameters */
 	case VIDIOC_G_PARM:
-		return uvc_v4l2_get_streamparm(video, arg);
+		return uvc_v4l2_get_streamparm(stream, arg);
 
 	case VIDIOC_S_PARM:
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		return uvc_v4l2_set_streamparm(video, arg);
+		return uvc_v4l2_set_streamparm(stream, arg);
 
 	/* Cropping and scaling */
 	case VIDIOC_CROPCAP:
 	{
 		struct v4l2_cropcap *ccap = arg;
-		struct uvc_frame *frame = video->streaming->cur_frame;
+		struct uvc_frame *frame = stream->cur_frame;
 
-		if (ccap->type != video->streaming->type)
+		if (ccap->type != stream->type)
 			return -EINVAL;
 
 		ccap->bounds.left = 0;
@@ -870,16 +875,16 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	{
 		struct v4l2_requestbuffers *rb = arg;
 		unsigned int bufsize =
-			video->streaming->ctrl.dwMaxVideoFrameSize;
+			stream->ctrl.dwMaxVideoFrameSize;
 
-		if (rb->type != video->streaming->type ||
+		if (rb->type != stream->type ||
 		    rb->memory != V4L2_MEMORY_MMAP)
 			return -EINVAL;
 
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		ret = uvc_alloc_buffers(&video->queue, rb->count, bufsize);
+		ret = uvc_alloc_buffers(&stream->queue, rb->count, bufsize);
 		if (ret < 0)
 			return ret;
 
@@ -892,39 +897,40 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	{
 		struct v4l2_buffer *buf = arg;
 
-		if (buf->type != video->streaming->type)
+		if (buf->type != stream->type)
 			return -EINVAL;
 
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		return uvc_query_buffer(&video->queue, buf);
+		return uvc_query_buffer(&stream->queue, buf);
 	}
 
 	case VIDIOC_QBUF:
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		return uvc_queue_buffer(&video->queue, arg);
+		return uvc_queue_buffer(&stream->queue, arg);
 
 	case VIDIOC_DQBUF:
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		return uvc_dequeue_buffer(&video->queue, arg,
+		return uvc_dequeue_buffer(&stream->queue, arg,
 			file->f_flags & O_NONBLOCK);
 
 	case VIDIOC_STREAMON:
 	{
 		int *type = arg;
 
-		if (*type != video->streaming->type)
+		if (*type != stream->type)
 			return -EINVAL;
 
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		if ((ret = uvc_video_enable(video, 1)) < 0)
+		ret = uvc_video_enable(stream, 1);
+		if (ret < 0)
 			return ret;
 		break;
 	}
@@ -933,13 +939,13 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	{
 		int *type = arg;
 
-		if (*type != video->streaming->type)
+		if (*type != stream->type)
 			return -EINVAL;
 
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		return uvc_video_enable(video, 0);
+		return uvc_video_enable(stream, 0);
 	}
 
 	/* Analog video standards make no sense for digital cameras. */
@@ -1013,10 +1019,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	}
 
 	case UVCIOC_CTRL_GET:
-		return uvc_xu_ctrl_query(video, arg, 0);
+		return uvc_xu_ctrl_query(chain, arg, 0);
 
 	case UVCIOC_CTRL_SET:
-		return uvc_xu_ctrl_query(video, arg, 1);
+		return uvc_xu_ctrl_query(chain, arg, 1);
 
 	default:
 		if ((ret = v4l_compat_translate_ioctl(file, cmd, arg,
@@ -1070,7 +1076,9 @@ static struct vm_operations_struct uvc_vm_ops = {
 
 static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	struct uvc_video_device *video = video_drvdata(file);
+	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
+	struct uvc_streaming *stream = handle->stream;
+	struct uvc_video_queue *queue = &stream->queue;
 	struct uvc_buffer *uninitialized_var(buffer);
 	struct page *page;
 	unsigned long addr, start, size;
@@ -1082,15 +1090,15 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 	start = vma->vm_start;
 	size = vma->vm_end - vma->vm_start;
 
-	mutex_lock(&video->queue.mutex);
+	mutex_lock(&queue->mutex);
 
-	for (i = 0; i < video->queue.count; ++i) {
-		buffer = &video->queue.buffer[i];
+	for (i = 0; i < queue->count; ++i) {
+		buffer = &queue->buffer[i];
 		if ((buffer->buf.m.offset >> PAGE_SHIFT) == vma->vm_pgoff)
 			break;
 	}
 
-	if (i == video->queue.count || size != video->queue.buf_size) {
+	if (i == queue->count || size != queue->buf_size) {
 		ret = -EINVAL;
 		goto done;
 	}
@@ -1101,7 +1109,7 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 	 */
 	vma->vm_flags |= VM_IO;
 
-	addr = (unsigned long)video->queue.mem + buffer->buf.m.offset;
+	addr = (unsigned long)queue->mem + buffer->buf.m.offset;
 	while (size > 0) {
 		page = vmalloc_to_page((void *)addr);
 		if ((ret = vm_insert_page(vma, start, page)) < 0)
@@ -1117,17 +1125,18 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 	uvc_vm_open(vma);
 
 done:
-	mutex_unlock(&video->queue.mutex);
+	mutex_unlock(&queue->mutex);
 	return ret;
 }
 
 static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait)
 {
-	struct uvc_video_device *video = video_drvdata(file);
+	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
+	struct uvc_streaming *stream = handle->stream;
 
 	uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_poll\n");
 
-	return uvc_queue_poll(&video->queue, file, wait);
+	return uvc_queue_poll(&stream->queue, file, wait);
 }
 
 const struct v4l2_file_operations uvc_fops = {
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 01b633c73480..5b757f32d997 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -61,7 +61,7 @@ int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
 	return 0;
 }
 
-static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
+static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
 	struct uvc_streaming_control *ctrl)
 {
 	struct uvc_format *format;
@@ -69,10 +69,10 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
 	unsigned int i;
 
 	if (ctrl->bFormatIndex <= 0 ||
-	    ctrl->bFormatIndex > video->streaming->nformats)
+	    ctrl->bFormatIndex > stream->nformats)
 		return;
 
-	format = &video->streaming->format[ctrl->bFormatIndex - 1];
+	format = &stream->format[ctrl->bFormatIndex - 1];
 
 	for (i = 0; i < format->nframes; ++i) {
 		if (format->frame[i].bFrameIndex == ctrl->bFrameIndex) {
@@ -86,12 +86,12 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
 
 	if (!(format->flags & UVC_FMT_FLAG_COMPRESSED) ||
 	     (ctrl->dwMaxVideoFrameSize == 0 &&
-	      video->dev->uvc_version < 0x0110))
+	      stream->dev->uvc_version < 0x0110))
 		ctrl->dwMaxVideoFrameSize =
 			frame->dwMaxVideoFrameBufferSize;
 
-	if (video->dev->quirks & UVC_QUIRK_FIX_BANDWIDTH &&
-	    video->streaming->intf->num_altsetting > 1) {
+	if (stream->dev->quirks & UVC_QUIRK_FIX_BANDWIDTH &&
+	    stream->intf->num_altsetting > 1) {
 		u32 interval;
 		u32 bandwidth;
 
@@ -108,7 +108,7 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
 		bandwidth = frame->wWidth * frame->wHeight / 8 * format->bpp;
 		bandwidth *= 10000000 / interval + 1;
 		bandwidth /= 1000;
-		if (video->dev->udev->speed == USB_SPEED_HIGH)
+		if (stream->dev->udev->speed == USB_SPEED_HIGH)
 			bandwidth /= 8;
 		bandwidth += 12;
 
@@ -116,40 +116,43 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
 	}
 }
 
-static int uvc_get_video_ctrl(struct uvc_video_device *video,
+static int uvc_get_video_ctrl(struct uvc_streaming *stream,
 	struct uvc_streaming_control *ctrl, int probe, __u8 query)
 {
 	__u8 *data;
 	__u16 size;
 	int ret;
 
-	size = video->dev->uvc_version >= 0x0110 ? 34 : 26;
+	size = stream->dev->uvc_version >= 0x0110 ? 34 : 26;
 	data = kmalloc(size, GFP_KERNEL);
 	if (data == NULL)
 		return -ENOMEM;
 
-	ret = __uvc_query_ctrl(video->dev, query, 0, video->streaming->intfnum,
-		probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size,
-		UVC_CTRL_STREAMING_TIMEOUT);
+	if ((stream->dev->quirks & UVC_QUIRK_PROBE_DEF) && query == UVC_GET_DEF)
+		return -EIO;
+
+	ret = __uvc_query_ctrl(stream->dev, query, 0, stream->intfnum,
+		probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data,
+		size, UVC_CTRL_STREAMING_TIMEOUT);
 
-	if ((query == GET_MIN || query == GET_MAX) && ret == 2) {
+	if ((query == UVC_GET_MIN || query == UVC_GET_MAX) && ret == 2) {
 		/* Some cameras, mostly based on Bison Electronics chipsets,
 		 * answer a GET_MIN or GET_MAX request with the wCompQuality
 		 * field only.
 		 */
-		uvc_warn_once(video->dev, UVC_WARN_MINMAX, "UVC non "
+		uvc_warn_once(stream->dev, UVC_WARN_MINMAX, "UVC non "
 			"compliance - GET_MIN/MAX(PROBE) incorrectly "
 			"supported. Enabling workaround.\n");
 		memset(ctrl, 0, sizeof ctrl);
 		ctrl->wCompQuality = le16_to_cpup((__le16 *)data);
 		ret = 0;
 		goto out;
-	} else if (query == GET_DEF && probe == 1 && ret != size) {
+	} else if (query == UVC_GET_DEF && probe == 1 && ret != size) {
 		/* Many cameras don't support the GET_DEF request on their
 		 * video probe control. Warn once and return, the caller will
 		 * fall back to GET_CUR.
 		 */
-		uvc_warn_once(video->dev, UVC_WARN_PROBE_DEF, "UVC non "
+		uvc_warn_once(stream->dev, UVC_WARN_PROBE_DEF, "UVC non "
 			"compliance - GET_DEF(PROBE) not supported. "
 			"Enabling workaround.\n");
 		ret = -EIO;
@@ -181,7 +184,7 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video,
 		ctrl->bMinVersion = data[32];
 		ctrl->bMaxVersion = data[33];
 	} else {
-		ctrl->dwClockFrequency = video->dev->clock_frequency;
+		ctrl->dwClockFrequency = stream->dev->clock_frequency;
 		ctrl->bmFramingInfo = 0;
 		ctrl->bPreferedVersion = 0;
 		ctrl->bMinVersion = 0;
@@ -192,7 +195,7 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video,
 	 * dwMaxPayloadTransferSize fields. Try to get the value from the
 	 * format and frame descriptors.
 	 */
-	uvc_fixup_video_ctrl(video, ctrl);
+	uvc_fixup_video_ctrl(stream, ctrl);
 	ret = 0;
 
 out:
@@ -200,14 +203,14 @@ out:
 	return ret;
 }
 
-static int uvc_set_video_ctrl(struct uvc_video_device *video,
+static int uvc_set_video_ctrl(struct uvc_streaming *stream,
 	struct uvc_streaming_control *ctrl, int probe)
 {
 	__u8 *data;
 	__u16 size;
 	int ret;
 
-	size = video->dev->uvc_version >= 0x0110 ? 34 : 26;
+	size = stream->dev->uvc_version >= 0x0110 ? 34 : 26;
 	data = kzalloc(size, GFP_KERNEL);
 	if (data == NULL)
 		return -ENOMEM;
@@ -232,10 +235,9 @@ static int uvc_set_video_ctrl(struct uvc_video_device *video,
 		data[33] = ctrl->bMaxVersion;
 	}
 
-	ret = __uvc_query_ctrl(video->dev, SET_CUR, 0,
-		video->streaming->intfnum,
-		probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size,
-		UVC_CTRL_STREAMING_TIMEOUT);
+	ret = __uvc_query_ctrl(stream->dev, UVC_SET_CUR, 0, stream->intfnum,
+		probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data,
+		size, UVC_CTRL_STREAMING_TIMEOUT);
 	if (ret != size) {
 		uvc_printk(KERN_ERR, "Failed to set UVC %s control : "
 			"%d (exp. %u).\n", probe ? "probe" : "commit",
@@ -247,7 +249,7 @@ static int uvc_set_video_ctrl(struct uvc_video_device *video,
 	return ret;
 }
 
-int uvc_probe_video(struct uvc_video_device *video,
+int uvc_probe_video(struct uvc_streaming *stream,
 	struct uvc_streaming_control *probe)
 {
 	struct uvc_streaming_control probe_min, probe_max;
@@ -255,7 +257,7 @@ int uvc_probe_video(struct uvc_video_device *video,
 	unsigned int i;
 	int ret;
 
-	mutex_lock(&video->streaming->mutex);
+	mutex_lock(&stream->mutex);
 
 	/* Perform probing. The device should adjust the requested values
 	 * according to its capabilities. However, some devices, namely the
@@ -264,15 +266,16 @@ int uvc_probe_video(struct uvc_video_device *video,
 	 * that reason, if the needed bandwidth exceeds the maximum available
 	 * bandwidth, try to lower the quality.
 	 */
-	if ((ret = uvc_set_video_ctrl(video, probe, 1)) < 0)
+	ret = uvc_set_video_ctrl(stream, probe, 1);
+	if (ret < 0)
 		goto done;
 
 	/* Get the minimum and maximum values for compression settings. */
-	if (!(video->dev->quirks & UVC_QUIRK_PROBE_MINMAX)) {
-		ret = uvc_get_video_ctrl(video, &probe_min, 1, GET_MIN);
+	if (!(stream->dev->quirks & UVC_QUIRK_PROBE_MINMAX)) {
+		ret = uvc_get_video_ctrl(stream, &probe_min, 1, UVC_GET_MIN);
 		if (ret < 0)
 			goto done;
-		ret = uvc_get_video_ctrl(video, &probe_max, 1, GET_MAX);
+		ret = uvc_get_video_ctrl(stream, &probe_max, 1, UVC_GET_MAX);
 		if (ret < 0)
 			goto done;
 
@@ -280,18 +283,21 @@ int uvc_probe_video(struct uvc_video_device *video,
 	}
 
 	for (i = 0; i < 2; ++i) {
-		if ((ret = uvc_set_video_ctrl(video, probe, 1)) < 0 ||
-		    (ret = uvc_get_video_ctrl(video, probe, 1, GET_CUR)) < 0)
+		ret = uvc_set_video_ctrl(stream, probe, 1);
+		if (ret < 0)
+			goto done;
+		ret = uvc_get_video_ctrl(stream, probe, 1, UVC_GET_CUR);
+		if (ret < 0)
 			goto done;
 
-		if (video->streaming->intf->num_altsetting == 1)
+		if (stream->intf->num_altsetting == 1)
 			break;
 
 		bandwidth = probe->dwMaxPayloadTransferSize;
-		if (bandwidth <= video->streaming->maxpsize)
+		if (bandwidth <= stream->maxpsize)
 			break;
 
-		if (video->dev->quirks & UVC_QUIRK_PROBE_MINMAX) {
+		if (stream->dev->quirks & UVC_QUIRK_PROBE_MINMAX) {
 			ret = -ENOSPC;
 			goto done;
 		}
@@ -304,14 +310,14 @@ int uvc_probe_video(struct uvc_video_device *video,
 	}
 
 done:
-	mutex_unlock(&video->streaming->mutex);
+	mutex_unlock(&stream->mutex);
 	return ret;
 }
 
-int uvc_commit_video(struct uvc_video_device *video,
+int uvc_commit_video(struct uvc_streaming *stream,
 	struct uvc_streaming_control *probe)
 {
-	return uvc_set_video_ctrl(video, probe, 0);
+	return uvc_set_video_ctrl(stream, probe, 0);
 }
 
 /* ------------------------------------------------------------------------
@@ -363,7 +369,7 @@ int uvc_commit_video(struct uvc_video_device *video,
  * to be called with a NULL buf parameter. uvc_video_decode_data and
  * uvc_video_decode_end will never be called with a NULL buffer.
  */
-static int uvc_video_decode_start(struct uvc_video_device *video,
+static int uvc_video_decode_start(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, const __u8 *data, int len)
 {
 	__u8 fid;
@@ -389,25 +395,25 @@ static int uvc_video_decode_start(struct uvc_video_device *video,
 	 * NULL.
 	 */
 	if (buf == NULL) {
-		video->last_fid = fid;
+		stream->last_fid = fid;
 		return -ENODATA;
 	}
 
 	/* Synchronize to the input stream by waiting for the FID bit to be
 	 * toggled when the the buffer state is not UVC_BUF_STATE_ACTIVE.
-	 * video->last_fid is initialized to -1, so the first isochronous
+	 * stream->last_fid is initialized to -1, so the first isochronous
 	 * frame will always be in sync.
 	 *
-	 * If the device doesn't toggle the FID bit, invert video->last_fid
+	 * If the device doesn't toggle the FID bit, invert stream->last_fid
 	 * when the EOF bit is set to force synchronisation on the next packet.
 	 */
 	if (buf->state != UVC_BUF_STATE_ACTIVE) {
-		if (fid == video->last_fid) {
+		if (fid == stream->last_fid) {
 			uvc_trace(UVC_TRACE_FRAME, "Dropping payload (out of "
 				"sync).\n");
-			if ((video->dev->quirks & UVC_QUIRK_STREAM_NO_FID) &&
+			if ((stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID) &&
 			    (data[1] & UVC_STREAM_EOF))
-				video->last_fid ^= UVC_STREAM_FID;
+				stream->last_fid ^= UVC_STREAM_FID;
 			return -ENODATA;
 		}
 
@@ -422,7 +428,7 @@ static int uvc_video_decode_start(struct uvc_video_device *video,
 	 * last payload can be lost anyway). We thus must check if the FID has
 	 * been toggled.
 	 *
-	 * video->last_fid is initialized to -1, so the first isochronous
+	 * stream->last_fid is initialized to -1, so the first isochronous
 	 * frame will never trigger an end of frame detection.
 	 *
 	 * Empty buffers (bytesused == 0) don't trigger end of frame detection
@@ -430,22 +436,22 @@ static int uvc_video_decode_start(struct uvc_video_device *video,
 	 * avoids detecting end of frame conditions at FID toggling if the
 	 * previous payload had the EOF bit set.
 	 */
-	if (fid != video->last_fid && buf->buf.bytesused != 0) {
+	if (fid != stream->last_fid && buf->buf.bytesused != 0) {
 		uvc_trace(UVC_TRACE_FRAME, "Frame complete (FID bit "
 				"toggled).\n");
 		buf->state = UVC_BUF_STATE_DONE;
 		return -EAGAIN;
 	}
 
-	video->last_fid = fid;
+	stream->last_fid = fid;
 
 	return data[0];
 }
 
-static void uvc_video_decode_data(struct uvc_video_device *video,
+static void uvc_video_decode_data(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, const __u8 *data, int len)
 {
-	struct uvc_video_queue *queue = &video->queue;
+	struct uvc_video_queue *queue = &stream->queue;
 	unsigned int maxlen, nbytes;
 	void *mem;
 
@@ -466,7 +472,7 @@ static void uvc_video_decode_data(struct uvc_video_device *video,
 	}
 }
 
-static void uvc_video_decode_end(struct uvc_video_device *video,
+static void uvc_video_decode_end(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, const __u8 *data, int len)
 {
 	/* Mark the buffer as done if the EOF marker is set. */
@@ -475,8 +481,8 @@ static void uvc_video_decode_end(struct uvc_video_device *video,
 		if (data[0] == len)
 			uvc_trace(UVC_TRACE_FRAME, "EOF in empty payload.\n");
 		buf->state = UVC_BUF_STATE_DONE;
-		if (video->dev->quirks & UVC_QUIRK_STREAM_NO_FID)
-			video->last_fid ^= UVC_STREAM_FID;
+		if (stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID)
+			stream->last_fid ^= UVC_STREAM_FID;
 	}
 }
 
@@ -491,26 +497,26 @@ static void uvc_video_decode_end(struct uvc_video_device *video,
  * uvc_video_encode_data is called for every URB and copies the data from the
  * video buffer to the transfer buffer.
  */
-static int uvc_video_encode_header(struct uvc_video_device *video,
+static int uvc_video_encode_header(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, __u8 *data, int len)
 {
 	data[0] = 2;	/* Header length */
 	data[1] = UVC_STREAM_EOH | UVC_STREAM_EOF
-		| (video->last_fid & UVC_STREAM_FID);
+		| (stream->last_fid & UVC_STREAM_FID);
 	return 2;
 }
 
-static int uvc_video_encode_data(struct uvc_video_device *video,
+static int uvc_video_encode_data(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, __u8 *data, int len)
 {
-	struct uvc_video_queue *queue = &video->queue;
+	struct uvc_video_queue *queue = &stream->queue;
 	unsigned int nbytes;
 	void *mem;
 
 	/* Copy video data to the URB buffer. */
 	mem = queue->mem + buf->buf.m.offset + queue->buf_used;
 	nbytes = min((unsigned int)len, buf->buf.bytesused - queue->buf_used);
-	nbytes = min(video->bulk.max_payload_size - video->bulk.payload_size,
+	nbytes = min(stream->bulk.max_payload_size - stream->bulk.payload_size,
 			nbytes);
 	memcpy(data, mem, nbytes);
 
@@ -526,8 +532,8 @@ static int uvc_video_encode_data(struct uvc_video_device *video,
 /*
  * Completion handler for video URBs.
  */
-static void uvc_video_decode_isoc(struct urb *urb,
-	struct uvc_video_device *video, struct uvc_buffer *buf)
+static void uvc_video_decode_isoc(struct urb *urb, struct uvc_streaming *stream,
+	struct uvc_buffer *buf)
 {
 	u8 *mem;
 	int ret, i;
@@ -542,31 +548,32 @@ static void uvc_video_decode_isoc(struct urb *urb,
 		/* Decode the payload header. */
 		mem = urb->transfer_buffer + urb->iso_frame_desc[i].offset;
 		do {
-			ret = uvc_video_decode_start(video, buf, mem,
+			ret = uvc_video_decode_start(stream, buf, mem,
 				urb->iso_frame_desc[i].actual_length);
 			if (ret == -EAGAIN)
-				buf = uvc_queue_next_buffer(&video->queue, buf);
+				buf = uvc_queue_next_buffer(&stream->queue,
+							    buf);
 		} while (ret == -EAGAIN);
 
 		if (ret < 0)
 			continue;
 
 		/* Decode the payload data. */
-		uvc_video_decode_data(video, buf, mem + ret,
+		uvc_video_decode_data(stream, buf, mem + ret,
 			urb->iso_frame_desc[i].actual_length - ret);
 
 		/* Process the header again. */
-		uvc_video_decode_end(video, buf, mem,
+		uvc_video_decode_end(stream, buf, mem,
 			urb->iso_frame_desc[i].actual_length);
 
 		if (buf->state == UVC_BUF_STATE_DONE ||
 		    buf->state == UVC_BUF_STATE_ERROR)
-			buf = uvc_queue_next_buffer(&video->queue, buf);
+			buf = uvc_queue_next_buffer(&stream->queue, buf);
 	}
 }
 
-static void uvc_video_decode_bulk(struct urb *urb,
-	struct uvc_video_device *video, struct uvc_buffer *buf)
+static void uvc_video_decode_bulk(struct urb *urb, struct uvc_streaming *stream,
+	struct uvc_buffer *buf)
 {
 	u8 *mem;
 	int len, ret;
@@ -576,24 +583,25 @@ static void uvc_video_decode_bulk(struct urb *urb,
 
 	mem = urb->transfer_buffer;
 	len = urb->actual_length;
-	video->bulk.payload_size += len;
+	stream->bulk.payload_size += len;
 
 	/* If the URB is the first of its payload, decode and save the
 	 * header.
 	 */
-	if (video->bulk.header_size == 0 && !video->bulk.skip_payload) {
+	if (stream->bulk.header_size == 0 && !stream->bulk.skip_payload) {
 		do {
-			ret = uvc_video_decode_start(video, buf, mem, len);
+			ret = uvc_video_decode_start(stream, buf, mem, len);
 			if (ret == -EAGAIN)
-				buf = uvc_queue_next_buffer(&video->queue, buf);
+				buf = uvc_queue_next_buffer(&stream->queue,
+							    buf);
 		} while (ret == -EAGAIN);
 
 		/* If an error occured skip the rest of the payload. */
 		if (ret < 0 || buf == NULL) {
-			video->bulk.skip_payload = 1;
+			stream->bulk.skip_payload = 1;
 		} else {
-			memcpy(video->bulk.header, mem, ret);
-			video->bulk.header_size = ret;
+			memcpy(stream->bulk.header, mem, ret);
+			stream->bulk.header_size = ret;
 
 			mem += ret;
 			len -= ret;
@@ -606,33 +614,34 @@ static void uvc_video_decode_bulk(struct urb *urb,
 	 */
 
 	/* Process video data. */
-	if (!video->bulk.skip_payload && buf != NULL)
-		uvc_video_decode_data(video, buf, mem, len);
+	if (!stream->bulk.skip_payload && buf != NULL)
+		uvc_video_decode_data(stream, buf, mem, len);
 
 	/* Detect the payload end by a URB smaller than the maximum size (or
 	 * a payload size equal to the maximum) and process the header again.
 	 */
 	if (urb->actual_length < urb->transfer_buffer_length ||
-	    video->bulk.payload_size >= video->bulk.max_payload_size) {
-		if (!video->bulk.skip_payload && buf != NULL) {
-			uvc_video_decode_end(video, buf, video->bulk.header,
-				video->bulk.payload_size);
+	    stream->bulk.payload_size >= stream->bulk.max_payload_size) {
+		if (!stream->bulk.skip_payload && buf != NULL) {
+			uvc_video_decode_end(stream, buf, stream->bulk.header,
+				stream->bulk.payload_size);
 			if (buf->state == UVC_BUF_STATE_DONE ||
 			    buf->state == UVC_BUF_STATE_ERROR)
-				buf = uvc_queue_next_buffer(&video->queue, buf);
+				buf = uvc_queue_next_buffer(&stream->queue,
+							    buf);
 		}
 
-		video->bulk.header_size = 0;
-		video->bulk.skip_payload = 0;
-		video->bulk.payload_size = 0;
+		stream->bulk.header_size = 0;
+		stream->bulk.skip_payload = 0;
+		stream->bulk.payload_size = 0;
 	}
 }
 
-static void uvc_video_encode_bulk(struct urb *urb,
-	struct uvc_video_device *video, struct uvc_buffer *buf)
+static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream,
+	struct uvc_buffer *buf)
 {
 	u8 *mem = urb->transfer_buffer;
-	int len = video->urb_size, ret;
+	int len = stream->urb_size, ret;
 
 	if (buf == NULL) {
 		urb->transfer_buffer_length = 0;
@@ -640,40 +649,40 @@ static void uvc_video_encode_bulk(struct urb *urb,
 	}
 
 	/* If the URB is the first of its payload, add the header. */
-	if (video->bulk.header_size == 0) {
-		ret = uvc_video_encode_header(video, buf, mem, len);
-		video->bulk.header_size = ret;
-		video->bulk.payload_size += ret;
+	if (stream->bulk.header_size == 0) {
+		ret = uvc_video_encode_header(stream, buf, mem, len);
+		stream->bulk.header_size = ret;
+		stream->bulk.payload_size += ret;
 		mem += ret;
 		len -= ret;
 	}
 
 	/* Process video data. */
-	ret = uvc_video_encode_data(video, buf, mem, len);
+	ret = uvc_video_encode_data(stream, buf, mem, len);
 
-	video->bulk.payload_size += ret;
+	stream->bulk.payload_size += ret;
 	len -= ret;
 
-	if (buf->buf.bytesused == video->queue.buf_used ||
-	    video->bulk.payload_size == video->bulk.max_payload_size) {
-		if (buf->buf.bytesused == video->queue.buf_used) {
-			video->queue.buf_used = 0;
+	if (buf->buf.bytesused == stream->queue.buf_used ||
+	    stream->bulk.payload_size == stream->bulk.max_payload_size) {
+		if (buf->buf.bytesused == stream->queue.buf_used) {
+			stream->queue.buf_used = 0;
 			buf->state = UVC_BUF_STATE_DONE;
-			uvc_queue_next_buffer(&video->queue, buf);
-			video->last_fid ^= UVC_STREAM_FID;
+			uvc_queue_next_buffer(&stream->queue, buf);
+			stream->last_fid ^= UVC_STREAM_FID;
 		}
 
-		video->bulk.header_size = 0;
-		video->bulk.payload_size = 0;
+		stream->bulk.header_size = 0;
+		stream->bulk.payload_size = 0;
 	}
 
-	urb->transfer_buffer_length = video->urb_size - len;
+	urb->transfer_buffer_length = stream->urb_size - len;
 }
 
 static void uvc_video_complete(struct urb *urb)
 {
-	struct uvc_video_device *video = urb->context;
-	struct uvc_video_queue *queue = &video->queue;
+	struct uvc_streaming *stream = urb->context;
+	struct uvc_video_queue *queue = &stream->queue;
 	struct uvc_buffer *buf = NULL;
 	unsigned long flags;
 	int ret;
@@ -687,7 +696,7 @@ static void uvc_video_complete(struct urb *urb)
 			"completion handler.\n", urb->status);
 
 	case -ENOENT:		/* usb_kill_urb() called. */
-		if (video->frozen)
+		if (stream->frozen)
 			return;
 
 	case -ECONNRESET:	/* usb_unlink_urb() called. */
@@ -702,7 +711,7 @@ static void uvc_video_complete(struct urb *urb)
 				       queue);
 	spin_unlock_irqrestore(&queue->irqlock, flags);
 
-	video->decode(urb, video, buf);
+	stream->decode(urb, stream, buf);
 
 	if ((ret = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
 		uvc_printk(KERN_ERR, "Failed to resubmit video URB (%d).\n",
@@ -713,19 +722,19 @@ static void uvc_video_complete(struct urb *urb)
 /*
  * Free transfer buffers.
  */
-static void uvc_free_urb_buffers(struct uvc_video_device *video)
+static void uvc_free_urb_buffers(struct uvc_streaming *stream)
 {
 	unsigned int i;
 
 	for (i = 0; i < UVC_URBS; ++i) {
-		if (video->urb_buffer[i]) {
-			usb_buffer_free(video->dev->udev, video->urb_size,
-				video->urb_buffer[i], video->urb_dma[i]);
-			video->urb_buffer[i] = NULL;
+		if (stream->urb_buffer[i]) {
+			usb_buffer_free(stream->dev->udev, stream->urb_size,
+				stream->urb_buffer[i], stream->urb_dma[i]);
+			stream->urb_buffer[i] = NULL;
 		}
 	}
 
-	video->urb_size = 0;
+	stream->urb_size = 0;
 }
 
 /*
@@ -739,15 +748,15 @@ static void uvc_free_urb_buffers(struct uvc_video_device *video)
  *
  * Return the number of allocated packets on success or 0 when out of memory.
  */
-static int uvc_alloc_urb_buffers(struct uvc_video_device *video,
+static int uvc_alloc_urb_buffers(struct uvc_streaming *stream,
 	unsigned int size, unsigned int psize, gfp_t gfp_flags)
 {
 	unsigned int npackets;
 	unsigned int i;
 
 	/* Buffers are already allocated, bail out. */
-	if (video->urb_size)
-		return video->urb_size / psize;
+	if (stream->urb_size)
+		return stream->urb_size / psize;
 
 	/* Compute the number of packets. Bulk endpoints might transfer UVC
 	 * payloads accross multiple URBs.
@@ -759,17 +768,17 @@ static int uvc_alloc_urb_buffers(struct uvc_video_device *video,
 	/* Retry allocations until one succeed. */
 	for (; npackets > 1; npackets /= 2) {
 		for (i = 0; i < UVC_URBS; ++i) {
-			video->urb_buffer[i] = usb_buffer_alloc(
-				video->dev->udev, psize * npackets,
-				gfp_flags | __GFP_NOWARN, &video->urb_dma[i]);
-			if (!video->urb_buffer[i]) {
-				uvc_free_urb_buffers(video);
+			stream->urb_buffer[i] = usb_buffer_alloc(
+				stream->dev->udev, psize * npackets,
+				gfp_flags | __GFP_NOWARN, &stream->urb_dma[i]);
+			if (!stream->urb_buffer[i]) {
+				uvc_free_urb_buffers(stream);
 				break;
 			}
 		}
 
 		if (i == UVC_URBS) {
-			video->urb_size = psize * npackets;
+			stream->urb_size = psize * npackets;
 			return npackets;
 		}
 	}
@@ -780,29 +789,30 @@ static int uvc_alloc_urb_buffers(struct uvc_video_device *video,
 /*
  * Uninitialize isochronous/bulk URBs and free transfer buffers.
  */
-static void uvc_uninit_video(struct uvc_video_device *video, int free_buffers)
+static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers)
 {
 	struct urb *urb;
 	unsigned int i;
 
 	for (i = 0; i < UVC_URBS; ++i) {
-		if ((urb = video->urb[i]) == NULL)
+		urb = stream->urb[i];
+		if (urb == NULL)
 			continue;
 
 		usb_kill_urb(urb);
 		usb_free_urb(urb);
-		video->urb[i] = NULL;
+		stream->urb[i] = NULL;
 	}
 
 	if (free_buffers)
-		uvc_free_urb_buffers(video);
+		uvc_free_urb_buffers(stream);
 }
 
 /*
  * Initialize isochronous URBs and allocate transfer buffers. The packet size
  * is given by the endpoint.
  */
-static int uvc_init_video_isoc(struct uvc_video_device *video,
+static int uvc_init_video_isoc(struct uvc_streaming *stream,
 	struct usb_host_endpoint *ep, gfp_t gfp_flags)
 {
 	struct urb *urb;
@@ -812,9 +822,9 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
 
 	psize = le16_to_cpu(ep->desc.wMaxPacketSize);
 	psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
-	size = video->streaming->ctrl.dwMaxVideoFrameSize;
+	size = stream->ctrl.dwMaxVideoFrameSize;
 
-	npackets = uvc_alloc_urb_buffers(video, size, psize, gfp_flags);
+	npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags);
 	if (npackets == 0)
 		return -ENOMEM;
 
@@ -823,18 +833,18 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
 	for (i = 0; i < UVC_URBS; ++i) {
 		urb = usb_alloc_urb(npackets, gfp_flags);
 		if (urb == NULL) {
-			uvc_uninit_video(video, 1);
+			uvc_uninit_video(stream, 1);
 			return -ENOMEM;
 		}
 
-		urb->dev = video->dev->udev;
-		urb->context = video;
-		urb->pipe = usb_rcvisocpipe(video->dev->udev,
+		urb->dev = stream->dev->udev;
+		urb->context = stream;
+		urb->pipe = usb_rcvisocpipe(stream->dev->udev,
 				ep->desc.bEndpointAddress);
 		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
 		urb->interval = ep->desc.bInterval;
-		urb->transfer_buffer = video->urb_buffer[i];
-		urb->transfer_dma = video->urb_dma[i];
+		urb->transfer_buffer = stream->urb_buffer[i];
+		urb->transfer_dma = stream->urb_dma[i];
 		urb->complete = uvc_video_complete;
 		urb->number_of_packets = npackets;
 		urb->transfer_buffer_length = size;
@@ -844,7 +854,7 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
 			urb->iso_frame_desc[j].length = psize;
 		}
 
-		video->urb[i] = urb;
+		stream->urb[i] = urb;
 	}
 
 	return 0;
@@ -854,7 +864,7 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
  * Initialize bulk URBs and allocate transfer buffers. The packet size is
  * given by the endpoint.
  */
-static int uvc_init_video_bulk(struct uvc_video_device *video,
+static int uvc_init_video_bulk(struct uvc_streaming *stream,
 	struct usb_host_endpoint *ep, gfp_t gfp_flags)
 {
 	struct urb *urb;
@@ -863,39 +873,39 @@ static int uvc_init_video_bulk(struct uvc_video_device *video,
 	u32 size;
 
 	psize = le16_to_cpu(ep->desc.wMaxPacketSize) & 0x07ff;
-	size = video->streaming->ctrl.dwMaxPayloadTransferSize;
-	video->bulk.max_payload_size = size;
+	size = stream->ctrl.dwMaxPayloadTransferSize;
+	stream->bulk.max_payload_size = size;
 
-	npackets = uvc_alloc_urb_buffers(video, size, psize, gfp_flags);
+	npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags);
 	if (npackets == 0)
 		return -ENOMEM;
 
 	size = npackets * psize;
 
 	if (usb_endpoint_dir_in(&ep->desc))
-		pipe = usb_rcvbulkpipe(video->dev->udev,
+		pipe = usb_rcvbulkpipe(stream->dev->udev,
 				       ep->desc.bEndpointAddress);
 	else
-		pipe = usb_sndbulkpipe(video->dev->udev,
+		pipe = usb_sndbulkpipe(stream->dev->udev,
 				       ep->desc.bEndpointAddress);
 
-	if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
+	if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
 		size = 0;
 
 	for (i = 0; i < UVC_URBS; ++i) {
 		urb = usb_alloc_urb(0, gfp_flags);
 		if (urb == NULL) {
-			uvc_uninit_video(video, 1);
+			uvc_uninit_video(stream, 1);
 			return -ENOMEM;
 		}
 
-		usb_fill_bulk_urb(urb, video->dev->udev, pipe,
-			video->urb_buffer[i], size, uvc_video_complete,
-			video);
+		usb_fill_bulk_urb(urb, stream->dev->udev, pipe,
+			stream->urb_buffer[i], size, uvc_video_complete,
+			stream);
 		urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
-		urb->transfer_dma = video->urb_dma[i];
+		urb->transfer_dma = stream->urb_dma[i];
 
-		video->urb[i] = urb;
+		stream->urb[i] = urb;
 	}
 
 	return 0;
@@ -904,35 +914,35 @@ static int uvc_init_video_bulk(struct uvc_video_device *video,
 /*
  * Initialize isochronous/bulk URBs and allocate transfer buffers.
  */
-static int uvc_init_video(struct uvc_video_device *video, gfp_t gfp_flags)
+static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
 {
-	struct usb_interface *intf = video->streaming->intf;
+	struct usb_interface *intf = stream->intf;
 	struct usb_host_interface *alts;
 	struct usb_host_endpoint *ep = NULL;
-	int intfnum = video->streaming->intfnum;
+	int intfnum = stream->intfnum;
 	unsigned int bandwidth, psize, i;
 	int ret;
 
-	video->last_fid = -1;
-	video->bulk.header_size = 0;
-	video->bulk.skip_payload = 0;
-	video->bulk.payload_size = 0;
+	stream->last_fid = -1;
+	stream->bulk.header_size = 0;
+	stream->bulk.skip_payload = 0;
+	stream->bulk.payload_size = 0;
 
 	if (intf->num_altsetting > 1) {
 		/* Isochronous endpoint, select the alternate setting. */
-		bandwidth = video->streaming->ctrl.dwMaxPayloadTransferSize;
+		bandwidth = stream->ctrl.dwMaxPayloadTransferSize;
 
 		if (bandwidth == 0) {
 			uvc_printk(KERN_WARNING, "device %s requested null "
 				"bandwidth, defaulting to lowest.\n",
-				video->vdev->name);
+				stream->dev->name);
 			bandwidth = 1;
 		}
 
 		for (i = 0; i < intf->num_altsetting; ++i) {
 			alts = &intf->altsetting[i];
 			ep = uvc_find_endpoint(alts,
-				video->streaming->header.bEndpointAddress);
+				stream->header.bEndpointAddress);
 			if (ep == NULL)
 				continue;
 
@@ -946,18 +956,19 @@ static int uvc_init_video(struct uvc_video_device *video, gfp_t gfp_flags)
 		if (i >= intf->num_altsetting)
 			return -EIO;
 
-		if ((ret = usb_set_interface(video->dev->udev, intfnum, i)) < 0)
+		ret = usb_set_interface(stream->dev->udev, intfnum, i);
+		if (ret < 0)
 			return ret;
 
-		ret = uvc_init_video_isoc(video, ep, gfp_flags);
+		ret = uvc_init_video_isoc(stream, ep, gfp_flags);
 	} else {
 		/* Bulk endpoint, proceed to URB initialization. */
 		ep = uvc_find_endpoint(&intf->altsetting[0],
-				video->streaming->header.bEndpointAddress);
+				stream->header.bEndpointAddress);
 		if (ep == NULL)
 			return -EIO;
 
-		ret = uvc_init_video_bulk(video, ep, gfp_flags);
+		ret = uvc_init_video_bulk(stream, ep, gfp_flags);
 	}
 
 	if (ret < 0)
@@ -965,10 +976,11 @@ static int uvc_init_video(struct uvc_video_device *video, gfp_t gfp_flags)
 
 	/* Submit the URBs. */
 	for (i = 0; i < UVC_URBS; ++i) {
-		if ((ret = usb_submit_urb(video->urb[i], gfp_flags)) < 0) {
+		ret = usb_submit_urb(stream->urb[i], gfp_flags);
+		if (ret < 0) {
 			uvc_printk(KERN_ERR, "Failed to submit URB %u "
 					"(%d).\n", i, ret);
-			uvc_uninit_video(video, 1);
+			uvc_uninit_video(stream, 1);
 			return ret;
 		}
 	}
@@ -987,14 +999,14 @@ static int uvc_init_video(struct uvc_video_device *video, gfp_t gfp_flags)
  * video buffers in any way. We mark the device as frozen to make sure the URB
  * completion handler won't try to cancel the queue when we kill the URBs.
  */
-int uvc_video_suspend(struct uvc_video_device *video)
+int uvc_video_suspend(struct uvc_streaming *stream)
 {
-	if (!uvc_queue_streaming(&video->queue))
+	if (!uvc_queue_streaming(&stream->queue))
 		return 0;
 
-	video->frozen = 1;
-	uvc_uninit_video(video, 0);
-	usb_set_interface(video->dev->udev, video->streaming->intfnum, 0);
+	stream->frozen = 1;
+	uvc_uninit_video(stream, 0);
+	usb_set_interface(stream->dev->udev, stream->intfnum, 0);
 	return 0;
 }
 
@@ -1006,22 +1018,24 @@ int uvc_video_suspend(struct uvc_video_device *video)
  * buffers, making sure userspace applications are notified of the problem
  * instead of waiting forever.
  */
-int uvc_video_resume(struct uvc_video_device *video)
+int uvc_video_resume(struct uvc_streaming *stream)
 {
 	int ret;
 
-	video->frozen = 0;
+	stream->frozen = 0;
 
-	if ((ret = uvc_commit_video(video, &video->streaming->ctrl)) < 0) {
-		uvc_queue_enable(&video->queue, 0);
+	ret = uvc_commit_video(stream, &stream->ctrl);
+	if (ret < 0) {
+		uvc_queue_enable(&stream->queue, 0);
 		return ret;
 	}
 
-	if (!uvc_queue_streaming(&video->queue))
+	if (!uvc_queue_streaming(&stream->queue))
 		return 0;
 
-	if ((ret = uvc_init_video(video, GFP_NOIO)) < 0)
-		uvc_queue_enable(&video->queue, 0);
+	ret = uvc_init_video(stream, GFP_NOIO);
+	if (ret < 0)
+		uvc_queue_enable(&stream->queue, 0);
 
 	return ret;
 }
@@ -1040,47 +1054,53 @@ int uvc_video_resume(struct uvc_video_device *video)
  *
  * This function is called before registering the device with V4L.
  */
-int uvc_video_init(struct uvc_video_device *video)
+int uvc_video_init(struct uvc_streaming *stream)
 {
-	struct uvc_streaming_control *probe = &video->streaming->ctrl;
+	struct uvc_streaming_control *probe = &stream->ctrl;
 	struct uvc_format *format = NULL;
 	struct uvc_frame *frame = NULL;
 	unsigned int i;
 	int ret;
 
-	if (video->streaming->nformats == 0) {
+	if (stream->nformats == 0) {
 		uvc_printk(KERN_INFO, "No supported video formats found.\n");
 		return -EINVAL;
 	}
 
+	atomic_set(&stream->active, 0);
+
+	/* Initialize the video buffers queue. */
+	uvc_queue_init(&stream->queue, stream->type);
+
 	/* Alternate setting 0 should be the default, yet the XBox Live Vision
 	 * Cam (and possibly other devices) crash or otherwise misbehave if
 	 * they don't receive a SET_INTERFACE request before any other video
 	 * control request.
 	 */
-	usb_set_interface(video->dev->udev, video->streaming->intfnum, 0);
+	usb_set_interface(stream->dev->udev, stream->intfnum, 0);
 
 	/* Set the streaming probe control with default streaming parameters
 	 * retrieved from the device. Webcams that don't suport GET_DEF
 	 * requests on the probe control will just keep their current streaming
 	 * parameters.
 	 */
-	if (uvc_get_video_ctrl(video, probe, 1, GET_DEF) == 0)
-		uvc_set_video_ctrl(video, probe, 1);
+	if (uvc_get_video_ctrl(stream, probe, 1, UVC_GET_DEF) == 0)
+		uvc_set_video_ctrl(stream, probe, 1);
 
 	/* Initialize the streaming parameters with the probe control current
 	 * value. This makes sure SET_CUR requests on the streaming commit
 	 * control will always use values retrieved from a successful GET_CUR
 	 * request on the probe control, as required by the UVC specification.
 	 */
-	if ((ret = uvc_get_video_ctrl(video, probe, 1, GET_CUR)) < 0)
+	ret = uvc_get_video_ctrl(stream, probe, 1, UVC_GET_CUR);
+	if (ret < 0)
 		return ret;
 
 	/* Check if the default format descriptor exists. Use the first
 	 * available format otherwise.
 	 */
-	for (i = video->streaming->nformats; i > 0; --i) {
-		format = &video->streaming->format[i-1];
+	for (i = stream->nformats; i > 0; --i) {
+		format = &stream->format[i-1];
 		if (format->index == probe->bFormatIndex)
 			break;
 	}
@@ -1105,21 +1125,20 @@ int uvc_video_init(struct uvc_video_device *video)
 	probe->bFormatIndex = format->index;
 	probe->bFrameIndex = frame->bFrameIndex;
 
-	video->streaming->cur_format = format;
-	video->streaming->cur_frame = frame;
-	atomic_set(&video->active, 0);
+	stream->cur_format = format;
+	stream->cur_frame = frame;
 
 	/* Select the video decoding function */
-	if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-		if (video->dev->quirks & UVC_QUIRK_BUILTIN_ISIGHT)
-			video->decode = uvc_video_decode_isight;
-		else if (video->streaming->intf->num_altsetting > 1)
-			video->decode = uvc_video_decode_isoc;
+	if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		if (stream->dev->quirks & UVC_QUIRK_BUILTIN_ISIGHT)
+			stream->decode = uvc_video_decode_isight;
+		else if (stream->intf->num_altsetting > 1)
+			stream->decode = uvc_video_decode_isoc;
 		else
-			video->decode = uvc_video_decode_bulk;
+			stream->decode = uvc_video_decode_bulk;
 	} else {
-		if (video->streaming->intf->num_altsetting == 1)
-			video->decode = uvc_video_encode_bulk;
+		if (stream->intf->num_altsetting == 1)
+			stream->decode = uvc_video_encode_bulk;
 		else {
 			uvc_printk(KERN_INFO, "Isochronous endpoints are not "
 				"supported for video output devices.\n");
@@ -1133,31 +1152,32 @@ int uvc_video_init(struct uvc_video_device *video)
 /*
  * Enable or disable the video stream.
  */
-int uvc_video_enable(struct uvc_video_device *video, int enable)
+int uvc_video_enable(struct uvc_streaming *stream, int enable)
 {
 	int ret;
 
 	if (!enable) {
-		uvc_uninit_video(video, 1);
-		usb_set_interface(video->dev->udev,
-			video->streaming->intfnum, 0);
-		uvc_queue_enable(&video->queue, 0);
+		uvc_uninit_video(stream, 1);
+		usb_set_interface(stream->dev->udev, stream->intfnum, 0);
+		uvc_queue_enable(&stream->queue, 0);
 		return 0;
 	}
 
-	if ((video->streaming->cur_format->flags & UVC_FMT_FLAG_COMPRESSED) ||
+	if ((stream->cur_format->flags & UVC_FMT_FLAG_COMPRESSED) ||
 	    uvc_no_drop_param)
-		video->queue.flags &= ~UVC_QUEUE_DROP_INCOMPLETE;
+		stream->queue.flags &= ~UVC_QUEUE_DROP_INCOMPLETE;
 	else
-		video->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE;
+		stream->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE;
 
-	if ((ret = uvc_queue_enable(&video->queue, 1)) < 0)
+	ret = uvc_queue_enable(&stream->queue, 1);
+	if (ret < 0)
 		return ret;
 
 	/* Commit the streaming parameters. */
-	if ((ret = uvc_commit_video(video, &video->streaming->ctrl)) < 0)
+	ret = uvc_commit_video(stream, &stream->ctrl);
+	if (ret < 0)
 		return ret;
 
-	return uvc_init_video(video, GFP_KERNEL);
+	return uvc_init_video(stream, GFP_KERNEL);
 }
 
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index 3c78d3c1e4c0..e7958aa454ce 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -67,155 +67,12 @@ struct uvc_xu_control {
 #ifdef __KERNEL__
 
 #include <linux/poll.h>
+#include <linux/usb/video.h>
 
 /* --------------------------------------------------------------------------
  * UVC constants
  */
 
-#define SC_UNDEFINED			0x00
-#define SC_VIDEOCONTROL			0x01
-#define SC_VIDEOSTREAMING		0x02
-#define SC_VIDEO_INTERFACE_COLLECTION	0x03
-
-#define PC_PROTOCOL_UNDEFINED		0x00
-
-#define CS_UNDEFINED			0x20
-#define CS_DEVICE			0x21
-#define CS_CONFIGURATION		0x22
-#define CS_STRING			0x23
-#define CS_INTERFACE			0x24
-#define CS_ENDPOINT			0x25
-
-/* VideoControl class specific interface descriptor */
-#define VC_DESCRIPTOR_UNDEFINED		0x00
-#define VC_HEADER			0x01
-#define VC_INPUT_TERMINAL		0x02
-#define VC_OUTPUT_TERMINAL		0x03
-#define VC_SELECTOR_UNIT		0x04
-#define VC_PROCESSING_UNIT		0x05
-#define VC_EXTENSION_UNIT		0x06
-
-/* VideoStreaming class specific interface descriptor */
-#define VS_UNDEFINED			0x00
-#define VS_INPUT_HEADER			0x01
-#define VS_OUTPUT_HEADER		0x02
-#define VS_STILL_IMAGE_FRAME		0x03
-#define VS_FORMAT_UNCOMPRESSED		0x04
-#define VS_FRAME_UNCOMPRESSED		0x05
-#define VS_FORMAT_MJPEG			0x06
-#define VS_FRAME_MJPEG			0x07
-#define VS_FORMAT_MPEG2TS		0x0a
-#define VS_FORMAT_DV			0x0c
-#define VS_COLORFORMAT			0x0d
-#define VS_FORMAT_FRAME_BASED		0x10
-#define VS_FRAME_FRAME_BASED		0x11
-#define VS_FORMAT_STREAM_BASED		0x12
-
-/* Endpoint type */
-#define EP_UNDEFINED			0x00
-#define EP_GENERAL			0x01
-#define EP_ENDPOINT			0x02
-#define EP_INTERRUPT			0x03
-
-/* Request codes */
-#define RC_UNDEFINED			0x00
-#define SET_CUR				0x01
-#define GET_CUR				0x81
-#define GET_MIN				0x82
-#define GET_MAX				0x83
-#define GET_RES				0x84
-#define GET_LEN				0x85
-#define GET_INFO			0x86
-#define GET_DEF				0x87
-
-/* VideoControl interface controls */
-#define VC_CONTROL_UNDEFINED		0x00
-#define VC_VIDEO_POWER_MODE_CONTROL	0x01
-#define VC_REQUEST_ERROR_CODE_CONTROL	0x02
-
-/* Terminal controls */
-#define TE_CONTROL_UNDEFINED		0x00
-
-/* Selector Unit controls */
-#define SU_CONTROL_UNDEFINED		0x00
-#define SU_INPUT_SELECT_CONTROL		0x01
-
-/* Camera Terminal controls */
-#define CT_CONTROL_UNDEFINED				0x00
-#define CT_SCANNING_MODE_CONTROL			0x01
-#define CT_AE_MODE_CONTROL				0x02
-#define CT_AE_PRIORITY_CONTROL				0x03
-#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL		0x04
-#define CT_EXPOSURE_TIME_RELATIVE_CONTROL		0x05
-#define CT_FOCUS_ABSOLUTE_CONTROL			0x06
-#define CT_FOCUS_RELATIVE_CONTROL			0x07
-#define CT_FOCUS_AUTO_CONTROL				0x08
-#define CT_IRIS_ABSOLUTE_CONTROL			0x09
-#define CT_IRIS_RELATIVE_CONTROL			0x0a
-#define CT_ZOOM_ABSOLUTE_CONTROL			0x0b
-#define CT_ZOOM_RELATIVE_CONTROL			0x0c
-#define CT_PANTILT_ABSOLUTE_CONTROL			0x0d
-#define CT_PANTILT_RELATIVE_CONTROL			0x0e
-#define CT_ROLL_ABSOLUTE_CONTROL			0x0f
-#define CT_ROLL_RELATIVE_CONTROL			0x10
-#define CT_PRIVACY_CONTROL				0x11
-
-/* Processing Unit controls */
-#define PU_CONTROL_UNDEFINED				0x00
-#define PU_BACKLIGHT_COMPENSATION_CONTROL		0x01
-#define PU_BRIGHTNESS_CONTROL				0x02
-#define PU_CONTRAST_CONTROL				0x03
-#define PU_GAIN_CONTROL					0x04
-#define PU_POWER_LINE_FREQUENCY_CONTROL			0x05
-#define PU_HUE_CONTROL					0x06
-#define PU_SATURATION_CONTROL				0x07
-#define PU_SHARPNESS_CONTROL				0x08
-#define PU_GAMMA_CONTROL				0x09
-#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL		0x0a
-#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL	0x0b
-#define PU_WHITE_BALANCE_COMPONENT_CONTROL		0x0c
-#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL		0x0d
-#define PU_DIGITAL_MULTIPLIER_CONTROL			0x0e
-#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL		0x0f
-#define PU_HUE_AUTO_CONTROL				0x10
-#define PU_ANALOG_VIDEO_STANDARD_CONTROL		0x11
-#define PU_ANALOG_LOCK_STATUS_CONTROL			0x12
-
-#define LXU_MOTOR_PANTILT_RELATIVE_CONTROL		0x01
-#define LXU_MOTOR_PANTILT_RESET_CONTROL			0x02
-#define LXU_MOTOR_FOCUS_MOTOR_CONTROL			0x03
-
-/* VideoStreaming interface controls */
-#define VS_CONTROL_UNDEFINED		0x00
-#define VS_PROBE_CONTROL		0x01
-#define VS_COMMIT_CONTROL		0x02
-#define VS_STILL_PROBE_CONTROL		0x03
-#define VS_STILL_COMMIT_CONTROL		0x04
-#define VS_STILL_IMAGE_TRIGGER_CONTROL	0x05
-#define VS_STREAM_ERROR_CODE_CONTROL	0x06
-#define VS_GENERATE_KEY_FRAME_CONTROL	0x07
-#define VS_UPDATE_FRAME_SEGMENT_CONTROL	0x08
-#define VS_SYNC_DELAY_CONTROL		0x09
-
-#define TT_VENDOR_SPECIFIC		0x0100
-#define TT_STREAMING			0x0101
-
-/* Input Terminal types */
-#define ITT_VENDOR_SPECIFIC		0x0200
-#define ITT_CAMERA			0x0201
-#define ITT_MEDIA_TRANSPORT_INPUT	0x0202
-
-/* Output Terminal types */
-#define OTT_VENDOR_SPECIFIC		0x0300
-#define OTT_DISPLAY			0x0301
-#define OTT_MEDIA_TRANSPORT_OUTPUT	0x0302
-
-/* External Terminal types */
-#define EXTERNAL_VENDOR_SPECIFIC	0x0400
-#define COMPOSITE_CONNECTOR		0x0401
-#define SVIDEO_CONNECTOR		0x0402
-#define COMPONENT_CONNECTOR		0x0403
-
 #define UVC_TERM_INPUT			0x0000
 #define UVC_TERM_OUTPUT			0x8000
 
@@ -223,12 +80,12 @@ struct uvc_xu_control {
 #define UVC_ENTITY_IS_UNIT(entity)	(((entity)->type & 0xff00) == 0)
 #define UVC_ENTITY_IS_TERM(entity)	(((entity)->type & 0xff00) != 0)
 #define UVC_ENTITY_IS_ITERM(entity) \
-	(((entity)->type & 0x8000) == UVC_TERM_INPUT)
+	(UVC_ENTITY_IS_TERM(entity) && \
+	((entity)->type & 0x8000) == UVC_TERM_INPUT)
 #define UVC_ENTITY_IS_OTERM(entity) \
-	(((entity)->type & 0x8000) == UVC_TERM_OUTPUT)
+	(UVC_ENTITY_IS_TERM(entity) && \
+	((entity)->type & 0x8000) == UVC_TERM_OUTPUT)
 
-#define UVC_STATUS_TYPE_CONTROL		1
-#define UVC_STATUS_TYPE_STREAMING	2
 
 /* ------------------------------------------------------------------------
  * GUIDs
@@ -249,19 +106,6 @@ struct uvc_xu_control {
 	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
 	 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02}
 
-#define UVC_GUID_LOGITECH_DEV_INFO \
-	{0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \
-	 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x1e}
-#define UVC_GUID_LOGITECH_USER_HW \
-	{0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \
-	 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x1f}
-#define UVC_GUID_LOGITECH_VIDEO \
-	{0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \
-	 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x50}
-#define UVC_GUID_LOGITECH_MOTOR \
-	{0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \
-	 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x56}
-
 #define UVC_GUID_FORMAT_MJPEG \
 	{ 'M',  'J',  'P',  'G', 0x00, 0x00, 0x10, 0x00, \
 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
@@ -314,6 +158,7 @@ struct uvc_xu_control {
 #define UVC_QUIRK_STREAM_NO_FID		0x00000010
 #define UVC_QUIRK_IGNORE_SELECTOR_UNIT	0x00000020
 #define UVC_QUIRK_FIX_BANDWIDTH		0x00000080
+#define UVC_QUIRK_PROBE_DEF		0x00000100
 
 /* Format flags */
 #define UVC_FMT_FLAG_COMPRESSED		0x00000001
@@ -518,26 +363,6 @@ struct uvc_streaming_header {
 	__u8 bTriggerUsage;
 };
 
-struct uvc_streaming {
-	struct list_head list;
-
-	struct usb_interface *intf;
-	int intfnum;
-	__u16 maxpsize;
-
-	struct uvc_streaming_header header;
-	enum v4l2_buf_type type;
-
-	unsigned int nformats;
-	struct uvc_format *format;
-
-	struct uvc_streaming_control ctrl;
-	struct uvc_format *cur_format;
-	struct uvc_frame *cur_frame;
-
-	struct mutex mutex;
-};
-
 enum uvc_buffer_state {
 	UVC_BUF_STATE_IDLE	= 0,
 	UVC_BUF_STATE_QUEUED	= 1,
@@ -579,26 +404,45 @@ struct uvc_video_queue {
 	struct list_head irqqueue;
 };
 
-struct uvc_video_device {
+struct uvc_video_chain {
 	struct uvc_device *dev;
-	struct video_device *vdev;
-	atomic_t active;
-	unsigned int frozen : 1;
+	struct list_head list;
 
 	struct list_head iterms;		/* Input terminals */
-	struct uvc_entity *oterm;		/* Output terminal */
-	struct uvc_entity *sterm;		/* USB streaming terminal */
-	struct uvc_entity *processing;
-	struct uvc_entity *selector;
-	struct list_head extensions;
+	struct list_head oterms;		/* Output terminals */
+	struct uvc_entity *processing;		/* Processing unit */
+	struct uvc_entity *selector;		/* Selector unit */
+	struct list_head extensions;		/* Extension units */
+
 	struct mutex ctrl_mutex;
+};
 
-	struct uvc_video_queue queue;
+struct uvc_streaming {
+	struct list_head list;
+	struct uvc_device *dev;
+	struct video_device *vdev;
+	struct uvc_video_chain *chain;
+	atomic_t active;
 
-	/* Video streaming object, must always be non-NULL. */
-	struct uvc_streaming *streaming;
+	struct usb_interface *intf;
+	int intfnum;
+	__u16 maxpsize;
 
-	void (*decode) (struct urb *urb, struct uvc_video_device *video,
+	struct uvc_streaming_header header;
+	enum v4l2_buf_type type;
+
+	unsigned int nformats;
+	struct uvc_format *format;
+
+	struct uvc_streaming_control ctrl;
+	struct uvc_format *cur_format;
+	struct uvc_frame *cur_frame;
+
+	struct mutex mutex;
+
+	unsigned int frozen : 1;
+	struct uvc_video_queue queue;
+	void (*decode) (struct urb *urb, struct uvc_streaming *video,
 			struct uvc_buffer *buf);
 
 	/* Context data used by the bulk completion handler. */
@@ -640,8 +484,10 @@ struct uvc_device {
 	__u32 clock_frequency;
 
 	struct list_head entities;
+	struct list_head chains;
 
-	struct uvc_video_device video;
+	/* Video Streaming interfaces */
+	struct list_head streams;
 
 	/* Status Interrupt Endpoint */
 	struct usb_host_endpoint *int_ep;
@@ -649,9 +495,6 @@ struct uvc_device {
 	__u8 *status;
 	struct input_dev *input;
 	char input_phys[64];
-
-	/* Video Streaming interfaces */
-	struct list_head streaming;
 };
 
 enum uvc_handle_state {
@@ -660,7 +503,8 @@ enum uvc_handle_state {
 };
 
 struct uvc_fh {
-	struct uvc_video_device *device;
+	struct uvc_video_chain *chain;
+	struct uvc_streaming *stream;
 	enum uvc_handle_state state;
 };
 
@@ -757,13 +601,13 @@ static inline int uvc_queue_streaming(struct uvc_video_queue *queue)
 extern const struct v4l2_file_operations uvc_fops;
 
 /* Video */
-extern int uvc_video_init(struct uvc_video_device *video);
-extern int uvc_video_suspend(struct uvc_video_device *video);
-extern int uvc_video_resume(struct uvc_video_device *video);
-extern int uvc_video_enable(struct uvc_video_device *video, int enable);
-extern int uvc_probe_video(struct uvc_video_device *video,
+extern int uvc_video_init(struct uvc_streaming *stream);
+extern int uvc_video_suspend(struct uvc_streaming *stream);
+extern int uvc_video_resume(struct uvc_streaming *stream);
+extern int uvc_video_enable(struct uvc_streaming *stream, int enable);
+extern int uvc_probe_video(struct uvc_streaming *stream,
 		struct uvc_streaming_control *probe);
-extern int uvc_commit_video(struct uvc_video_device *video,
+extern int uvc_commit_video(struct uvc_streaming *stream,
 		struct uvc_streaming_control *ctrl);
 extern int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
 		__u8 intfnum, __u8 cs, void *data, __u16 size);
@@ -777,9 +621,9 @@ extern int uvc_status_suspend(struct uvc_device *dev);
 extern int uvc_status_resume(struct uvc_device *dev);
 
 /* Controls */
-extern struct uvc_control *uvc_find_control(struct uvc_video_device *video,
+extern struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
 		__u32 v4l2_id, struct uvc_control_mapping **mapping);
-extern int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
+extern int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 		struct v4l2_queryctrl *v4l2_ctrl);
 
 extern int uvc_ctrl_add_info(struct uvc_control_info *info);
@@ -789,23 +633,23 @@ extern void uvc_ctrl_cleanup_device(struct uvc_device *dev);
 extern int uvc_ctrl_resume_device(struct uvc_device *dev);
 extern void uvc_ctrl_init(void);
 
-extern int uvc_ctrl_begin(struct uvc_video_device *video);
-extern int __uvc_ctrl_commit(struct uvc_video_device *video, int rollback);
-static inline int uvc_ctrl_commit(struct uvc_video_device *video)
+extern int uvc_ctrl_begin(struct uvc_video_chain *chain);
+extern int __uvc_ctrl_commit(struct uvc_video_chain *chain, int rollback);
+static inline int uvc_ctrl_commit(struct uvc_video_chain *chain)
 {
-	return __uvc_ctrl_commit(video, 0);
+	return __uvc_ctrl_commit(chain, 0);
 }
-static inline int uvc_ctrl_rollback(struct uvc_video_device *video)
+static inline int uvc_ctrl_rollback(struct uvc_video_chain *chain)
 {
-	return __uvc_ctrl_commit(video, 1);
+	return __uvc_ctrl_commit(chain, 1);
 }
 
-extern int uvc_ctrl_get(struct uvc_video_device *video,
+extern int uvc_ctrl_get(struct uvc_video_chain *chain,
 		struct v4l2_ext_control *xctrl);
-extern int uvc_ctrl_set(struct uvc_video_device *video,
+extern int uvc_ctrl_set(struct uvc_video_chain *chain,
 		struct v4l2_ext_control *xctrl);
 
-extern int uvc_xu_ctrl_query(struct uvc_video_device *video,
+extern int uvc_xu_ctrl_query(struct uvc_video_chain *chain,
 		struct uvc_xu_control *ctrl, int set);
 
 /* Utility functions */
@@ -817,7 +661,7 @@ extern struct usb_host_endpoint *uvc_find_endpoint(
 		struct usb_host_interface *alts, __u8 epaddr);
 
 /* Quirks support */
-void uvc_video_decode_isight(struct urb *urb, struct uvc_video_device *video,
+void uvc_video_decode_isight(struct urb *urb, struct uvc_streaming *stream,
 		struct uvc_buffer *buf);
 
 #endif /* __KERNEL__ */
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index 02f2a6d18b45..761fbd64db58 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -76,9 +76,8 @@ get_v4l_control(struct file             *file,
 			dprintk("VIDIOC_G_CTRL: %d\n", err);
 			return 0;
 		}
-		return ((ctrl2.value - qctrl2.minimum) * 65535
-			 + (qctrl2.maximum - qctrl2.minimum) / 2)
-			/ (qctrl2.maximum - qctrl2.minimum);
+		return DIV_ROUND_CLOSEST((ctrl2.value-qctrl2.minimum) * 65535,
+					 qctrl2.maximum - qctrl2.minimum);
 	}
 	return 0;
 }
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index b91d66a767d7..3a0c64935b0e 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -156,6 +156,8 @@ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
 		return -EINVAL;
 	if (qctrl->flags & V4L2_CTRL_FLAG_GRABBED)
 		return -EBUSY;
+	if (qctrl->type == V4L2_CTRL_TYPE_STRING)
+		return 0;
 	if (qctrl->type == V4L2_CTRL_TYPE_BUTTON ||
 	    qctrl->type == V4L2_CTRL_TYPE_INTEGER64 ||
 	    qctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS)
@@ -340,6 +342,12 @@ const char **v4l2_ctrl_get_menu(u32 id)
 		"Sepia",
 		NULL
 	};
+	static const char *tune_preemphasis[] = {
+		"No preemphasis",
+		"50 useconds",
+		"75 useconds",
+		NULL,
+	};
 
 	switch (id) {
 		case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
@@ -378,6 +386,8 @@ const char **v4l2_ctrl_get_menu(u32 id)
 			return camera_exposure_auto;
 		case V4L2_CID_COLORFX:
 			return colorfx;
+		case V4L2_CID_TUNE_PREEMPHASIS:
+			return tune_preemphasis;
 		default:
 			return NULL;
 	}
@@ -476,6 +486,28 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_ZOOM_CONTINUOUS:		return "Zoom, Continuous";
 	case V4L2_CID_PRIVACY:			return "Privacy";
 
+	/* FM Radio Modulator control */
+	case V4L2_CID_FM_TX_CLASS:		return "FM Radio Modulator Controls";
+	case V4L2_CID_RDS_TX_DEVIATION:		return "RDS Signal Deviation";
+	case V4L2_CID_RDS_TX_PI:		return "RDS Program ID";
+	case V4L2_CID_RDS_TX_PTY:		return "RDS Program Type";
+	case V4L2_CID_RDS_TX_PS_NAME:		return "RDS PS Name";
+	case V4L2_CID_RDS_TX_RADIO_TEXT:	return "RDS Radio Text";
+	case V4L2_CID_AUDIO_LIMITER_ENABLED:	return "Audio Limiter Feature Enabled";
+	case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME: return "Audio Limiter Release Time";
+	case V4L2_CID_AUDIO_LIMITER_DEVIATION:	return "Audio Limiter Deviation";
+	case V4L2_CID_AUDIO_COMPRESSION_ENABLED: return "Audio Compression Feature Enabled";
+	case V4L2_CID_AUDIO_COMPRESSION_GAIN:	return "Audio Compression Gain";
+	case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD: return "Audio Compression Threshold";
+	case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME: return "Audio Compression Attack Time";
+	case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME: return "Audio Compression Release Time";
+	case V4L2_CID_PILOT_TONE_ENABLED:	return "Pilot Tone Feature Enabled";
+	case V4L2_CID_PILOT_TONE_DEVIATION:	return "Pilot Tone Deviation";
+	case V4L2_CID_PILOT_TONE_FREQUENCY:	return "Pilot Tone Frequency";
+	case V4L2_CID_TUNE_PREEMPHASIS:	return "Pre-emphasis settings";
+	case V4L2_CID_TUNE_POWER_LEVEL:		return "Tune Power Level";
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:	return "Tune Antenna Capacitor";
+
 	default:
 		return NULL;
 	}
@@ -508,6 +540,9 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
 	case V4L2_CID_EXPOSURE_AUTO_PRIORITY:
 	case V4L2_CID_FOCUS_AUTO:
 	case V4L2_CID_PRIVACY:
+	case V4L2_CID_AUDIO_LIMITER_ENABLED:
+	case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
+	case V4L2_CID_PILOT_TONE_ENABLED:
 		qctrl->type = V4L2_CTRL_TYPE_BOOLEAN;
 		min = 0;
 		max = step = 1;
@@ -536,12 +571,18 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
 	case V4L2_CID_MPEG_STREAM_VBI_FMT:
 	case V4L2_CID_EXPOSURE_AUTO:
 	case V4L2_CID_COLORFX:
+	case V4L2_CID_TUNE_PREEMPHASIS:
 		qctrl->type = V4L2_CTRL_TYPE_MENU;
 		step = 1;
 		break;
+	case V4L2_CID_RDS_TX_PS_NAME:
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		qctrl->type = V4L2_CTRL_TYPE_STRING;
+		break;
 	case V4L2_CID_USER_CLASS:
 	case V4L2_CID_CAMERA_CLASS:
 	case V4L2_CID_MPEG_CLASS:
+	case V4L2_CID_FM_TX_CLASS:
 		qctrl->type = V4L2_CTRL_TYPE_CTRL_CLASS;
 		qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 		min = max = step = def = 0;
@@ -570,6 +611,17 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
 	case V4L2_CID_BLUE_BALANCE:
 	case V4L2_CID_GAMMA:
 	case V4L2_CID_SHARPNESS:
+	case V4L2_CID_RDS_TX_DEVIATION:
+	case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
+	case V4L2_CID_AUDIO_LIMITER_DEVIATION:
+	case V4L2_CID_AUDIO_COMPRESSION_GAIN:
+	case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD:
+	case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME:
+	case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME:
+	case V4L2_CID_PILOT_TONE_DEVIATION:
+	case V4L2_CID_PILOT_TONE_FREQUENCY:
+	case V4L2_CID_TUNE_POWER_LEVEL:
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
 		qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
 		break;
 	case V4L2_CID_PAN_RELATIVE:
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c
index 0056b115b42e..997975d5e024 100644
--- a/drivers/media/video/v4l2-compat-ioctl32.c
+++ b/drivers/media/video/v4l2-compat-ioctl32.c
@@ -600,9 +600,37 @@ struct v4l2_ext_controls32 {
        compat_caddr_t controls; /* actually struct v4l2_ext_control32 * */
 };
 
+struct v4l2_ext_control32 {
+	__u32 id;
+	__u32 size;
+	__u32 reserved2[1];
+	union {
+		__s32 value;
+		__s64 value64;
+		compat_caddr_t string; /* actually char * */
+	};
+} __attribute__ ((packed));
+
+/* The following function really belong in v4l2-common, but that causes
+   a circular dependency between modules. We need to think about this, but
+   for now this will do. */
+
+/* Return non-zero if this control is a pointer type. Currently only
+   type STRING is a pointer type. */
+static inline int ctrl_is_pointer(u32 id)
+{
+	switch (id) {
+	case V4L2_CID_RDS_TX_PS_NAME:
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		return 1;
+	default:
+		return 0;
+	}
+}
+
 static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext_controls32 __user *up)
 {
-	struct v4l2_ext_control __user *ucontrols;
+	struct v4l2_ext_control32 __user *ucontrols;
 	struct v4l2_ext_control __user *kcontrols;
 	int n;
 	compat_caddr_t p;
@@ -626,15 +654,17 @@ static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
 	kcontrols = compat_alloc_user_space(n * sizeof(struct v4l2_ext_control));
 	kp->controls = kcontrols;
 	while (--n >= 0) {
-		if (copy_in_user(&kcontrols->id, &ucontrols->id, sizeof(__u32)))
-			return -EFAULT;
-		if (copy_in_user(&kcontrols->reserved2, &ucontrols->reserved2, sizeof(ucontrols->reserved2)))
-			return -EFAULT;
-		/* Note: if the void * part of the union ever becomes relevant
-		   then we need to know the type of the control in order to do
-		   the right thing here. Luckily, that is not yet an issue. */
-		if (copy_in_user(&kcontrols->value, &ucontrols->value, sizeof(ucontrols->value)))
+		if (copy_in_user(kcontrols, ucontrols, sizeof(*kcontrols)))
 			return -EFAULT;
+		if (ctrl_is_pointer(kcontrols->id)) {
+			void __user *s;
+
+			if (get_user(p, &ucontrols->string))
+				return -EFAULT;
+			s = compat_ptr(p);
+			if (put_user(s, &kcontrols->string))
+				return -EFAULT;
+		}
 		ucontrols++;
 		kcontrols++;
 	}
@@ -643,7 +673,7 @@ static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
 
 static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext_controls32 __user *up)
 {
-	struct v4l2_ext_control __user *ucontrols;
+	struct v4l2_ext_control32 __user *ucontrols;
 	struct v4l2_ext_control __user *kcontrols = kp->controls;
 	int n = kp->count;
 	compat_caddr_t p;
@@ -664,15 +694,14 @@ static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
 		return -EFAULT;
 
 	while (--n >= 0) {
-		if (copy_in_user(&ucontrols->id, &kcontrols->id, sizeof(__u32)))
-			return -EFAULT;
-		if (copy_in_user(&ucontrols->reserved2, &kcontrols->reserved2,
-					sizeof(ucontrols->reserved2)))
-			return -EFAULT;
-		/* Note: if the void * part of the union ever becomes relevant
-		   then we need to know the type of the control in order to do
-		   the right thing here. Luckily, that is not yet an issue. */
-		if (copy_in_user(&ucontrols->value, &kcontrols->value, sizeof(ucontrols->value)))
+		unsigned size = sizeof(*ucontrols);
+
+		/* Do not modify the pointer when copying a pointer control.
+		   The contents of the pointer was changed, not the pointer
+		   itself. */
+		if (ctrl_is_pointer(kcontrols->id))
+			size -= sizeof(ucontrols->value64);
+		if (copy_in_user(ucontrols, kcontrols, size))
 			return -EFAULT;
 		ucontrols++;
 		kcontrols++;
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index f2afc4e08379..30cc3347ae52 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -42,6 +42,12 @@
 			printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\
 		} while (0)
 
+#define dbgarg3(fmt, arg...) \
+		do {							\
+		    if (vfd->debug & V4L2_DEBUG_IOCTL_ARG)		\
+			printk(KERN_CONT "%s: " fmt, vfd->name, ## arg);\
+		} while (0)
+
 /* Zero out the end of the struct pointed to by p.  Everthing after, but
  * not including, the specified field is cleared. */
 #define CLEAR_AFTER_FIELD(p, field) \
@@ -507,11 +513,12 @@ static inline void v4l_print_ext_ctrls(unsigned int cmd,
 	dbgarg(cmd, "");
 	printk(KERN_CONT "class=0x%x", c->ctrl_class);
 	for (i = 0; i < c->count; i++) {
-		if (show_vals)
+		if (show_vals && !c->controls[i].size)
 			printk(KERN_CONT " id/val=0x%x/0x%x",
 				c->controls[i].id, c->controls[i].value);
 		else
-			printk(KERN_CONT " id=0x%x", c->controls[i].id);
+			printk(KERN_CONT " id=0x%x,size=%u",
+				c->controls[i].id, c->controls[i].size);
 	}
 	printk(KERN_CONT "\n");
 };
@@ -522,10 +529,9 @@ static inline int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv)
 
 	/* zero the reserved fields */
 	c->reserved[0] = c->reserved[1] = 0;
-	for (i = 0; i < c->count; i++) {
+	for (i = 0; i < c->count; i++)
 		c->controls[i].reserved2[0] = 0;
-		c->controls[i].reserved2[1] = 0;
-	}
+
 	/* V4L2_CID_PRIVATE_BASE cannot be used as control class
 	   when using extended controls.
 	   Only when passed in through VIDIOC_G_CTRL and VIDIOC_S_CTRL
@@ -1726,24 +1732,29 @@ static long __video_do_ioctl(struct file *file,
 
 		ret = ops->vidioc_enum_framesizes(file, fh, p);
 		dbgarg(cmd,
-			"index=%d, pixelformat=%d, type=%d ",
-			p->index, p->pixel_format, p->type);
+			"index=%d, pixelformat=%c%c%c%c, type=%d ",
+			p->index,
+			(p->pixel_format & 0xff),
+			(p->pixel_format >>  8) & 0xff,
+			(p->pixel_format >> 16) & 0xff,
+			(p->pixel_format >> 24) & 0xff,
+			p->type);
 		switch (p->type) {
 		case V4L2_FRMSIZE_TYPE_DISCRETE:
-			dbgarg2("width = %d, height=%d\n",
+			dbgarg3("width = %d, height=%d\n",
 				p->discrete.width, p->discrete.height);
 			break;
 		case V4L2_FRMSIZE_TYPE_STEPWISE:
-			dbgarg2("min %dx%d, max %dx%d, step %dx%d\n",
+			dbgarg3("min %dx%d, max %dx%d, step %dx%d\n",
 				p->stepwise.min_width,  p->stepwise.min_height,
 				p->stepwise.step_width, p->stepwise.step_height,
 				p->stepwise.max_width,  p->stepwise.max_height);
 			break;
 		case V4L2_FRMSIZE_TYPE_CONTINUOUS:
-			dbgarg2("continuous\n");
+			dbgarg3("continuous\n");
 			break;
 		default:
-			dbgarg2("- Unknown type!\n");
+			dbgarg3("- Unknown type!\n");
 		}
 
 		break;
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index 97b082fe4473..f3b6e15d91f2 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -1776,7 +1776,6 @@ static struct i2c_algo_sgi_data i2c_sgi_vino_data = {
 
 static struct i2c_adapter vino_i2c_adapter = {
 	.name			= "VINO I2C bus",
-	.id			= I2C_HW_SGI_VINO,
 	.algo			= &sgi_algo,
 	.algo_data		= &i2c_sgi_vino_data,
 	.owner 			= THIS_MODULE,
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 6c3f23e31b5c..602484dd3da9 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -1497,7 +1497,6 @@ static int w9968cf_i2c_init(struct w9968cf_device* cam)
 	};
 
 	static struct i2c_adapter adap = {
-		.id =                I2C_HW_SMBUS_W9968CF,
 		.owner =             THIS_MODULE,
 		.algo =              &algo,
 	};
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index 03dc2f3cf84a..0c4d9b1f8e6f 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -732,7 +732,6 @@ zoran_register_i2c (struct zoran *zr)
 	memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template,
 	       sizeof(struct i2c_algo_bit_data));
 	zr->i2c_algo.data = zr;
-	zr->i2c_adapter.id = I2C_HW_B_ZR36067;
 	strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr),
 		sizeof(zr->i2c_adapter.name));
 	i2c_set_adapdata(&zr->i2c_adapter, &zr->v4l2_dev);
@@ -1169,7 +1168,7 @@ zoran_setup_videocodec (struct zoran *zr,
 	m->type = 0;
 
 	m->flags = CODEC_FLAG_ENCODER | CODEC_FLAG_DECODER;
-	strncpy(m->name, ZR_DEVNAME(zr), sizeof(m->name));
+	strlcpy(m->name, ZR_DEVNAME(zr), sizeof(m->name));
 	m->data = zr;
 
 	switch (type)
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index 2622a6e63da1..9aae011d92ab 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -1,5 +1,5 @@
 /*
- * Zoran 364xx based USB webcam module version 0.72
+ * Zoran 364xx based USB webcam module version 0.73
  *
  * Allows you to use your USB webcam with V4L2 applications
  * This is still in heavy developpement !
@@ -10,6 +10,8 @@
  * Heavily inspired by usb-skeleton.c, vicam.c, cpia.c and spca50x.c drivers
  * V4L2 version inspired by meye.c driver
  *
+ * Some video buffer code by Lamarque based on s2255drv.c and vivi.c drivers.
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -27,6 +29,7 @@
 
 
 #include <linux/module.h>
+#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/usb.h>
 #include <linux/vmalloc.h>
@@ -35,24 +38,40 @@
 #include <linux/highmem.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
+#include <media/videobuf-vmalloc.h>
 
 
 /* Version Information */
-#define DRIVER_VERSION "v0.72"
+#define DRIVER_VERSION "v0.73"
+#define ZR364XX_VERSION_CODE KERNEL_VERSION(0, 7, 3)
 #define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/"
 #define DRIVER_DESC "Zoran 364xx"
 
 
 /* Camera */
-#define FRAMES 2
-#define MAX_FRAME_SIZE 100000
+#define FRAMES 1
+#define MAX_FRAME_SIZE 200000
 #define BUFFER_SIZE 0x1000
 #define CTRL_TIMEOUT 500
 
+#define ZR364XX_DEF_BUFS	4
+#define ZR364XX_READ_IDLE	0
+#define ZR364XX_READ_FRAME	1
 
 /* Debug macro */
-#define DBG(x...) if (debug) printk(KERN_INFO KBUILD_MODNAME x)
-
+#define DBG(fmt, args...) \
+	do { \
+		if (debug) { \
+			printk(KERN_INFO KBUILD_MODNAME " " fmt, ##args); \
+		} \
+	} while (0)
+
+/*#define FULL_DEBUG 1*/
+#ifdef FULL_DEBUG
+#define _DBG DBG
+#else
+#define _DBG(fmt, args...)
+#endif
 
 /* Init methods, need to find nicer names for these
  * the exact names of the chipsets would be the best if someone finds it */
@@ -101,24 +120,93 @@ static struct usb_device_id device_table[] = {
 
 MODULE_DEVICE_TABLE(usb, device_table);
 
+struct zr364xx_mode {
+	u32 color;	/* output video color format */
+	u32 brightness;	/* brightness */
+};
+
+/* frame structure */
+struct zr364xx_framei {
+	unsigned long ulState;	/* ulState:ZR364XX_READ_IDLE,
+					   ZR364XX_READ_FRAME */
+	void *lpvbits;		/* image data */
+	unsigned long cur_size;	/* current data copied to it */
+};
+
+/* image buffer structure */
+struct zr364xx_bufferi {
+	unsigned long dwFrames;			/* number of frames in buffer */
+	struct zr364xx_framei frame[FRAMES];	/* array of FRAME structures */
+};
+
+struct zr364xx_dmaqueue {
+	struct list_head	active;
+	struct zr364xx_camera	*cam;
+};
+
+struct zr364xx_pipeinfo {
+	u32 transfer_size;
+	u8 *transfer_buffer;
+	u32 state;
+	void *stream_urb;
+	void *cam;	/* back pointer to zr364xx_camera struct */
+	u32 err_count;
+	u32 idx;
+};
+
+struct zr364xx_fmt {
+	char *name;
+	u32 fourcc;
+	int depth;
+};
+
+/* image formats.  */
+static const struct zr364xx_fmt formats[] = {
+	{
+		.name = "JPG",
+		.fourcc = V4L2_PIX_FMT_JPEG,
+		.depth = 24
+	}
+};
 
 /* Camera stuff */
 struct zr364xx_camera {
 	struct usb_device *udev;	/* save off the usb device pointer */
 	struct usb_interface *interface;/* the interface for this device */
 	struct video_device *vdev;	/* v4l video device */
-	u8 *framebuf;
 	int nb;
-	unsigned char *buffer;
+	struct zr364xx_bufferi		buffer;
 	int skip;
-	int brightness;
 	int width;
 	int height;
 	int method;
 	struct mutex lock;
+	struct mutex open_lock;
 	int users;
+
+	spinlock_t		slock;
+	struct zr364xx_dmaqueue	vidq;
+	int			resources;
+	int			last_frame;
+	int			cur_frame;
+	unsigned long		frame_count;
+	int			b_acquire;
+	struct zr364xx_pipeinfo	pipe[1];
+
+	u8			read_endpoint;
+
+	const struct zr364xx_fmt *fmt;
+	struct videobuf_queue	vb_vidq;
+	enum v4l2_buf_type	type;
+	struct zr364xx_mode	mode;
 };
 
+/* buffer for one video frame */
+struct zr364xx_buffer {
+	/* common v4l buffer stuff -- must be first */
+	struct videobuf_buffer vb;
+	const struct zr364xx_fmt *fmt;
+};
 
 /* function used to send initialisation commands to the camera */
 static int send_control_msg(struct usb_device *udev, u8 request, u16 value,
@@ -272,139 +360,116 @@ static unsigned char header2[] = {
 };
 static unsigned char header3;
 
+/* ------------------------------------------------------------------
+   Videobuf operations
+   ------------------------------------------------------------------*/
 
+static int buffer_setup(struct videobuf_queue *vq, unsigned int *count,
+			unsigned int *size)
+{
+	struct zr364xx_camera *cam = vq->priv_data;
 
-/********************/
-/* V4L2 integration */
-/********************/
+	*size = cam->width * cam->height * (cam->fmt->depth >> 3);
 
-/* this function reads a full JPEG picture synchronously
- * TODO: do it asynchronously... */
-static int read_frame(struct zr364xx_camera *cam, int framenum)
-{
-	int i, n, temp, head, size, actual_length;
-	unsigned char *ptr = NULL, *jpeg;
-
-      redo:
-	/* hardware brightness */
-	n = send_control_msg(cam->udev, 1, 0x2001, 0, NULL, 0);
-	temp = (0x60 << 8) + 127 - cam->brightness;
-	n = send_control_msg(cam->udev, 1, temp, 0, NULL, 0);
-
-	/* during the first loop we are going to insert JPEG header */
-	head = 0;
-	/* this is the place in memory where we are going to build
-	 * the JPEG image */
-	jpeg = cam->framebuf + framenum * MAX_FRAME_SIZE;
-	/* read data... */
-	do {
-		n = usb_bulk_msg(cam->udev,
-				 usb_rcvbulkpipe(cam->udev, 0x81),
-				 cam->buffer, BUFFER_SIZE, &actual_length,
-				 CTRL_TIMEOUT);
-		DBG("buffer : %d %d", cam->buffer[0], cam->buffer[1]);
-		DBG("bulk : n=%d size=%d", n, actual_length);
-		if (n < 0) {
-			dev_err(&cam->udev->dev, "error reading bulk msg\n");
-			return 0;
-		}
-		if (actual_length < 0 || actual_length > BUFFER_SIZE) {
-			dev_err(&cam->udev->dev, "wrong number of bytes\n");
-			return 0;
-		}
+	if (*count == 0)
+		*count = ZR364XX_DEF_BUFS;
 
-		/* swap bytes if camera needs it */
-		if (cam->method == METHOD0) {
-			u16 *buf = (u16*)cam->buffer;
-			for (i = 0; i < BUFFER_SIZE/2; i++)
-				swab16s(buf + i);
-		}
+	while (*size * (*count) > ZR364XX_DEF_BUFS * 1024 * 1024)
+		(*count)--;
 
-		/* write the JPEG header */
-		if (!head) {
-			DBG("jpeg header");
-			ptr = jpeg;
-			memcpy(ptr, header1, sizeof(header1));
-			ptr += sizeof(header1);
-			header3 = 0;
-			memcpy(ptr, &header3, 1);
-			ptr++;
-			memcpy(ptr, cam->buffer, 64);
-			ptr += 64;
-			header3 = 1;
-			memcpy(ptr, &header3, 1);
-			ptr++;
-			memcpy(ptr, cam->buffer + 64, 64);
-			ptr += 64;
-			memcpy(ptr, header2, sizeof(header2));
-			ptr += sizeof(header2);
-			memcpy(ptr, cam->buffer + 128,
-			       actual_length - 128);
-			ptr += actual_length - 128;
-			head = 1;
-			DBG("header : %d %d %d %d %d %d %d %d %d",
-			    cam->buffer[0], cam->buffer[1], cam->buffer[2],
-			    cam->buffer[3], cam->buffer[4], cam->buffer[5],
-			    cam->buffer[6], cam->buffer[7], cam->buffer[8]);
-		} else {
-			memcpy(ptr, cam->buffer, actual_length);
-			ptr += actual_length;
-		}
-	}
-	/* ... until there is no more */
-	while (actual_length == BUFFER_SIZE);
+	return 0;
+}
 
-	/* we skip the 2 first frames which are usually buggy */
-	if (cam->skip) {
-		cam->skip--;
-		goto redo;
-	}
+static void free_buffer(struct videobuf_queue *vq, struct zr364xx_buffer *buf)
+{
+	_DBG("%s\n", __func__);
 
-	/* go back to find the JPEG EOI marker */
-	size = ptr - jpeg;
-	ptr -= 2;
-	while (ptr > jpeg) {
-		if (*ptr == 0xFF && *(ptr + 1) == 0xD9
-		    && *(ptr + 2) == 0xFF)
-			break;
-		ptr--;
-	}
-	if (ptr == jpeg)
-		DBG("No EOI marker");
+	if (in_interrupt())
+		BUG();
 
-	/* Sometimes there is junk data in the middle of the picture,
-	 * we want to skip this bogus frames */
-	while (ptr > jpeg) {
-		if (*ptr == 0xFF && *(ptr + 1) == 0xFF
-		    && *(ptr + 2) == 0xFF)
-			break;
-		ptr--;
+	videobuf_vmalloc_free(&buf->vb);
+	buf->vb.state = VIDEOBUF_NEEDS_INIT;
+}
+
+static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
+			  enum v4l2_field field)
+{
+	struct zr364xx_camera *cam = vq->priv_data;
+	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,
+						  vb);
+	int rc;
+
+	DBG("%s, field=%d, fmt name = %s\n", __func__, field, cam->fmt != NULL ?
+	    cam->fmt->name : "");
+	if (cam->fmt == NULL)
+		return -EINVAL;
+
+	buf->vb.size = cam->width * cam->height * (cam->fmt->depth >> 3);
+
+	if (buf->vb.baddr != 0 && buf->vb.bsize < buf->vb.size) {
+		DBG("invalid buffer prepare\n");
+		return -EINVAL;
 	}
-	if (ptr != jpeg) {
-		DBG("Bogus frame ? %d", cam->nb);
-		goto redo;
+
+	buf->fmt = cam->fmt;
+	buf->vb.width = cam->width;
+	buf->vb.height = cam->height;
+	buf->vb.field = field;
+
+	if (buf->vb.state == VIDEOBUF_NEEDS_INIT) {
+		rc = videobuf_iolock(vq, &buf->vb, NULL);
+		if (rc < 0)
+			goto fail;
 	}
 
-	DBG("jpeg : %d %d %d %d %d %d %d %d",
-	    jpeg[0], jpeg[1], jpeg[2], jpeg[3],
-	    jpeg[4], jpeg[5], jpeg[6], jpeg[7]);
+	buf->vb.state = VIDEOBUF_PREPARED;
+	return 0;
+fail:
+	free_buffer(vq, buf);
+	return rc;
+}
+
+static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+{
+	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,
+						  vb);
+	struct zr364xx_camera *cam = vq->priv_data;
+
+	_DBG("%s\n", __func__);
+
+	buf->vb.state = VIDEOBUF_QUEUED;
+	list_add_tail(&buf->vb.queue, &cam->vidq.active);
+}
+
+static void buffer_release(struct videobuf_queue *vq,
+			   struct videobuf_buffer *vb)
+{
+	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,
+						  vb);
 
-	return size;
+	_DBG("%s\n", __func__);
+	free_buffer(vq, buf);
 }
 
+static struct videobuf_queue_ops zr364xx_video_qops = {
+	.buf_setup = buffer_setup,
+	.buf_prepare = buffer_prepare,
+	.buf_queue = buffer_queue,
+	.buf_release = buffer_release,
+};
+
+/********************/
+/* V4L2 integration */
+/********************/
+static int zr364xx_vidioc_streamon(struct file *file, void *priv,
+				   enum v4l2_buf_type type);
 
-static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt,
+static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t count,
 			    loff_t * ppos)
 {
-	unsigned long count = cnt;
-	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam;
+	struct zr364xx_camera *cam = video_drvdata(file);
 
-	DBG("zr364xx_read: read %d bytes.", (int) count);
-
-	if (vdev == NULL)
-		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	_DBG("%s\n", __func__);
 
 	if (!buf)
 		return -EINVAL;
@@ -412,21 +477,276 @@ static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt,
 	if (!count)
 		return -EINVAL;
 
-	/* NoMan Sux ! */
-	count = read_frame(cam, 0);
+	if (cam->type == V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+	    zr364xx_vidioc_streamon(file, cam, cam->type) == 0) {
+		DBG("%s: reading %d bytes at pos %d.\n", __func__, (int) count,
+		    (int) *ppos);
+
+		/* NoMan Sux ! */
+		return videobuf_read_one(&cam->vb_vidq, buf, count, ppos,
+					file->f_flags & O_NONBLOCK);
+	}
+
+	return 0;
+}
+
+/* video buffer vmalloc implementation based partly on VIVI driver which is
+ *          Copyright (c) 2006 by
+ *                  Mauro Carvalho Chehab <mchehab--a.t--infradead.org>
+ *                  Ted Walther <ted--a.t--enumera.com>
+ *                  John Sokol <sokol--a.t--videotechnology.com>
+ *                  http://v4l.videotechnology.com/
+ *
+ */
+static void zr364xx_fillbuff(struct zr364xx_camera *cam,
+			     struct zr364xx_buffer *buf,
+			     int jpgsize)
+{
+	int pos = 0;
+	struct timeval ts;
+	const char *tmpbuf;
+	char *vbuf = videobuf_to_vmalloc(&buf->vb);
+	unsigned long last_frame;
+	struct zr364xx_framei *frm;
+
+	if (!vbuf)
+		return;
+
+	last_frame = cam->last_frame;
+	if (last_frame != -1) {
+		frm = &cam->buffer.frame[last_frame];
+		tmpbuf = (const char *)cam->buffer.frame[last_frame].lpvbits;
+		switch (buf->fmt->fourcc) {
+		case V4L2_PIX_FMT_JPEG:
+			buf->vb.size = jpgsize;
+			memcpy(vbuf, tmpbuf, buf->vb.size);
+			break;
+		default:
+			printk(KERN_DEBUG KBUILD_MODNAME ": unknown format?\n");
+		}
+		cam->last_frame = -1;
+	} else {
+		printk(KERN_ERR KBUILD_MODNAME ": =======no frame\n");
+		return;
+	}
+	DBG("%s: Buffer 0x%08lx size= %d\n", __func__,
+		(unsigned long)vbuf, pos);
+	/* tell v4l buffer was filled */
+
+	buf->vb.field_count = cam->frame_count * 2;
+	do_gettimeofday(&ts);
+	buf->vb.ts = ts;
+	buf->vb.state = VIDEOBUF_DONE;
+}
+
+static int zr364xx_got_frame(struct zr364xx_camera *cam, int jpgsize)
+{
+	struct zr364xx_dmaqueue *dma_q = &cam->vidq;
+	struct zr364xx_buffer *buf;
+	unsigned long flags = 0;
+	int rc = 0;
+
+	DBG("wakeup: %p\n", &dma_q);
+	spin_lock_irqsave(&cam->slock, flags);
+
+	if (list_empty(&dma_q->active)) {
+		DBG("No active queue to serve\n");
+		rc = -1;
+		goto unlock;
+	}
+	buf = list_entry(dma_q->active.next,
+			 struct zr364xx_buffer, vb.queue);
+
+	if (!waitqueue_active(&buf->vb.done)) {
+		/* no one active */
+		rc = -1;
+		goto unlock;
+	}
+	list_del(&buf->vb.queue);
+	do_gettimeofday(&buf->vb.ts);
+	DBG("[%p/%d] wakeup\n", buf, buf->vb.i);
+	zr364xx_fillbuff(cam, buf, jpgsize);
+	wake_up(&buf->vb.done);
+	DBG("wakeup [buf/i] [%p/%d]\n", buf, buf->vb.i);
+unlock:
+	spin_unlock_irqrestore(&cam->slock, flags);
+	return 0;
+}
+
+/* this function moves the usb stream read pipe data
+ * into the system buffers.
+ * returns 0 on success, EAGAIN if more data to process (call this
+ * function again).
+ */
+static int zr364xx_read_video_callback(struct zr364xx_camera *cam,
+					struct zr364xx_pipeinfo *pipe_info,
+					struct urb *purb)
+{
+	unsigned char *pdest;
+	unsigned char *psrc;
+	s32 idx = -1;
+	struct zr364xx_framei *frm;
+	int i = 0;
+	unsigned char *ptr = NULL;
+
+	_DBG("buffer to user\n");
+	idx = cam->cur_frame;
+	frm = &cam->buffer.frame[idx];
+
+	/* swap bytes if camera needs it */
+	if (cam->method == METHOD0) {
+		u16 *buf = (u16 *)pipe_info->transfer_buffer;
+		for (i = 0; i < purb->actual_length/2; i++)
+			swab16s(buf + i);
+	}
+
+	/* search done.  now find out if should be acquiring */
+	if (!cam->b_acquire) {
+		/* we found a frame, but this channel is turned off */
+		frm->ulState = ZR364XX_READ_IDLE;
+		return -EINVAL;
+	}
+
+	psrc = (u8 *)pipe_info->transfer_buffer;
+	ptr = pdest = frm->lpvbits;
+
+	if (frm->ulState == ZR364XX_READ_IDLE) {
+		frm->ulState = ZR364XX_READ_FRAME;
+		frm->cur_size = 0;
+
+		_DBG("jpeg header, ");
+		memcpy(ptr, header1, sizeof(header1));
+		ptr += sizeof(header1);
+		header3 = 0;
+		memcpy(ptr, &header3, 1);
+		ptr++;
+		memcpy(ptr, psrc, 64);
+		ptr += 64;
+		header3 = 1;
+		memcpy(ptr, &header3, 1);
+		ptr++;
+		memcpy(ptr, psrc + 64, 64);
+		ptr += 64;
+		memcpy(ptr, header2, sizeof(header2));
+		ptr += sizeof(header2);
+		memcpy(ptr, psrc + 128,
+		       purb->actual_length - 128);
+		ptr += purb->actual_length - 128;
+		_DBG("header : %d %d %d %d %d %d %d %d %d\n",
+		    psrc[0], psrc[1], psrc[2],
+		    psrc[3], psrc[4], psrc[5],
+		    psrc[6], psrc[7], psrc[8]);
+		frm->cur_size = ptr - pdest;
+	} else {
+		if (frm->cur_size + purb->actual_length > MAX_FRAME_SIZE) {
+			dev_info(&cam->udev->dev,
+				 "%s: buffer (%d bytes) too small to hold "
+				 "frame data. Discarding frame data.\n",
+				 __func__, MAX_FRAME_SIZE);
+		} else {
+			pdest += frm->cur_size;
+			memcpy(pdest, psrc, purb->actual_length);
+			frm->cur_size += purb->actual_length;
+		}
+	}
+	/*_DBG("cur_size %lu urb size %d\n", frm->cur_size,
+		purb->actual_length);*/
+
+	if (purb->actual_length < pipe_info->transfer_size) {
+		_DBG("****************Buffer[%d]full*************\n", idx);
+		cam->last_frame = cam->cur_frame;
+		cam->cur_frame++;
+		/* end of system frame ring buffer, start at zero */
+		if (cam->cur_frame == cam->buffer.dwFrames)
+			cam->cur_frame = 0;
+
+		/* frame ready */
+		/* go back to find the JPEG EOI marker */
+		ptr = pdest = frm->lpvbits;
+		ptr += frm->cur_size - 2;
+		while (ptr > pdest) {
+			if (*ptr == 0xFF && *(ptr + 1) == 0xD9
+			    && *(ptr + 2) == 0xFF)
+				break;
+			ptr--;
+		}
+		if (ptr == pdest)
+			DBG("No EOI marker\n");
+
+		/* Sometimes there is junk data in the middle of the picture,
+		 * we want to skip this bogus frames */
+		while (ptr > pdest) {
+			if (*ptr == 0xFF && *(ptr + 1) == 0xFF
+			    && *(ptr + 2) == 0xFF)
+				break;
+			ptr--;
+		}
+		if (ptr != pdest) {
+			DBG("Bogus frame ? %d\n", ++(cam->nb));
+		} else if (cam->b_acquire) {
+			/* we skip the 2 first frames which are usually buggy */
+			if (cam->skip)
+				cam->skip--;
+			else {
+				_DBG("jpeg(%lu): %d %d %d %d %d %d %d %d\n",
+				    frm->cur_size,
+				    pdest[0], pdest[1], pdest[2], pdest[3],
+				    pdest[4], pdest[5], pdest[6], pdest[7]);
+
+				zr364xx_got_frame(cam, frm->cur_size);
+			}
+		}
+		cam->frame_count++;
+		frm->ulState = ZR364XX_READ_IDLE;
+		frm->cur_size = 0;
+	}
+	/* done successfully */
+	return 0;
+}
 
-	if (copy_to_user(buf, cam->framebuf, count))
-		return -EFAULT;
+static int res_get(struct zr364xx_camera *cam)
+{
+	/* is it free? */
+	mutex_lock(&cam->lock);
+	if (cam->resources) {
+		/* no, someone else uses it */
+		mutex_unlock(&cam->lock);
+		return 0;
+	}
+	/* it's free, grab it */
+	cam->resources = 1;
+	_DBG("res: get\n");
+	mutex_unlock(&cam->lock);
+	return 1;
+}
 
-	return count;
+static inline int res_check(struct zr364xx_camera *cam)
+{
+	return cam->resources;
 }
 
+static void res_free(struct zr364xx_camera *cam)
+{
+	mutex_lock(&cam->lock);
+	cam->resources = 0;
+	mutex_unlock(&cam->lock);
+	_DBG("res: put\n");
+}
 
 static int zr364xx_vidioc_querycap(struct file *file, void *priv,
 				   struct v4l2_capability *cap)
 {
-	strcpy(cap->driver, DRIVER_DESC);
-	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
+	struct zr364xx_camera *cam = video_drvdata(file);
+
+	strlcpy(cap->driver, DRIVER_DESC, sizeof(cap->driver));
+	strlcpy(cap->card, cam->udev->product, sizeof(cap->card));
+	strlcpy(cap->bus_info, dev_name(&cam->udev->dev),
+		sizeof(cap->bus_info));
+	cap->version = ZR364XX_VERSION_CODE;
+	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+			    V4L2_CAP_READWRITE |
+			    V4L2_CAP_STREAMING;
+
 	return 0;
 }
 
@@ -458,12 +778,11 @@ static int zr364xx_vidioc_s_input(struct file *file, void *priv,
 static int zr364xx_vidioc_queryctrl(struct file *file, void *priv,
 				    struct v4l2_queryctrl *c)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
 
-	if (vdev == NULL)
+	if (file == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	cam = video_drvdata(file);
 
 	switch (c->id) {
 	case V4L2_CID_BRIGHTNESS:
@@ -472,7 +791,7 @@ static int zr364xx_vidioc_queryctrl(struct file *file, void *priv,
 		c->minimum = 0;
 		c->maximum = 127;
 		c->step = 1;
-		c->default_value = cam->brightness;
+		c->default_value = cam->mode.brightness;
 		c->flags = 0;
 		break;
 	default:
@@ -484,36 +803,42 @@ static int zr364xx_vidioc_queryctrl(struct file *file, void *priv,
 static int zr364xx_vidioc_s_ctrl(struct file *file, void *priv,
 				 struct v4l2_control *c)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
+	int temp;
 
-	if (vdev == NULL)
+	if (file == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	cam = video_drvdata(file);
 
 	switch (c->id) {
 	case V4L2_CID_BRIGHTNESS:
-		cam->brightness = c->value;
+		cam->mode.brightness = c->value;
+		/* hardware brightness */
+		mutex_lock(&cam->lock);
+		send_control_msg(cam->udev, 1, 0x2001, 0, NULL, 0);
+		temp = (0x60 << 8) + 127 - cam->mode.brightness;
+		send_control_msg(cam->udev, 1, temp, 0, NULL, 0);
+		mutex_unlock(&cam->lock);
 		break;
 	default:
 		return -EINVAL;
 	}
+
 	return 0;
 }
 
 static int zr364xx_vidioc_g_ctrl(struct file *file, void *priv,
 				 struct v4l2_control *c)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
 
-	if (vdev == NULL)
+	if (file == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	cam = video_drvdata(file);
 
 	switch (c->id) {
 	case V4L2_CID_BRIGHTNESS:
-		c->value = cam->brightness;
+		c->value = cam->mode.brightness;
 		break;
 	default:
 		return -EINVAL;
@@ -527,47 +852,63 @@ static int zr364xx_vidioc_enum_fmt_vid_cap(struct file *file,
 	if (f->index > 0)
 		return -EINVAL;
 	f->flags = V4L2_FMT_FLAG_COMPRESSED;
-	strcpy(f->description, "JPEG");
-	f->pixelformat = V4L2_PIX_FMT_JPEG;
+	strcpy(f->description, formats[0].name);
+	f->pixelformat = formats[0].fourcc;
 	return 0;
 }
 
+static char *decode_fourcc(__u32 pixelformat, char *buf)
+{
+	buf[0] = pixelformat & 0xff;
+	buf[1] = (pixelformat >> 8) & 0xff;
+	buf[2] = (pixelformat >> 16) & 0xff;
+	buf[3] = (pixelformat >> 24) & 0xff;
+	buf[4] = '\0';
+	return buf;
+}
+
 static int zr364xx_vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 				      struct v4l2_format *f)
 {
-	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	char pixelformat_name[5];
 
-	if (vdev == NULL)
+	if (cam == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
 
-	if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG)
-		return -EINVAL;
-	if (f->fmt.pix.field != V4L2_FIELD_ANY &&
-	    f->fmt.pix.field != V4L2_FIELD_NONE)
+	if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG) {
+		DBG("%s: unsupported pixelformat V4L2_PIX_FMT_%s\n", __func__,
+		    decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name));
 		return -EINVAL;
+	}
+
+	if (!(f->fmt.pix.width == 160 && f->fmt.pix.height == 120) &&
+	    !(f->fmt.pix.width == 640 && f->fmt.pix.height == 480)) {
+		f->fmt.pix.width = 320;
+		f->fmt.pix.height = 240;
+	}
+
 	f->fmt.pix.field = V4L2_FIELD_NONE;
-	f->fmt.pix.width = cam->width;
-	f->fmt.pix.height = cam->height;
 	f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
 	f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;
 	f->fmt.pix.colorspace = 0;
 	f->fmt.pix.priv = 0;
+	DBG("%s: V4L2_PIX_FMT_%s (%d) ok!\n", __func__,
+	    decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name),
+	    f->fmt.pix.field);
 	return 0;
 }
 
 static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				    struct v4l2_format *f)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
 
-	if (vdev == NULL)
+	if (file == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	cam = video_drvdata(file);
 
-	f->fmt.pix.pixelformat = V4L2_PIX_FMT_JPEG;
+	f->fmt.pix.pixelformat = formats[0].fourcc;
 	f->fmt.pix.field = V4L2_FIELD_NONE;
 	f->fmt.pix.width = cam->width;
 	f->fmt.pix.height = cam->height;
@@ -581,38 +922,327 @@ static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 static int zr364xx_vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 				    struct v4l2_format *f)
 {
-	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	struct videobuf_queue *q = &cam->vb_vidq;
+	char pixelformat_name[5];
+	int ret = zr364xx_vidioc_try_fmt_vid_cap(file, cam, f);
+	int i;
 
-	if (vdev == NULL)
-		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	if (ret < 0)
+		return ret;
 
-	if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG)
-		return -EINVAL;
-	if (f->fmt.pix.field != V4L2_FIELD_ANY &&
-	    f->fmt.pix.field != V4L2_FIELD_NONE)
-		return -EINVAL;
-	f->fmt.pix.field = V4L2_FIELD_NONE;
-	f->fmt.pix.width = cam->width;
-	f->fmt.pix.height = cam->height;
+	mutex_lock(&q->vb_lock);
+
+	if (videobuf_queue_is_busy(&cam->vb_vidq)) {
+		DBG("%s queue busy\n", __func__);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	if (res_check(cam)) {
+		DBG("%s can't change format after started\n", __func__);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	cam->width = f->fmt.pix.width;
+	cam->height = f->fmt.pix.height;
+	dev_info(&cam->udev->dev, "%s: %dx%d mode selected\n", __func__,
+		 cam->width, cam->height);
 	f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
 	f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;
 	f->fmt.pix.colorspace = 0;
 	f->fmt.pix.priv = 0;
-	DBG("ok!");
+	cam->vb_vidq.field = f->fmt.pix.field;
+	cam->mode.color = V4L2_PIX_FMT_JPEG;
+
+	if (f->fmt.pix.width == 160 && f->fmt.pix.height == 120)
+		mode = 1;
+	else if (f->fmt.pix.width == 640 && f->fmt.pix.height == 480)
+		mode = 2;
+	else
+		mode = 0;
+
+	m0d1[0] = mode;
+	m1[2].value = 0xf000 + mode;
+	m2[1].value = 0xf000 + mode;
+	header2[437] = cam->height / 256;
+	header2[438] = cam->height % 256;
+	header2[439] = cam->width / 256;
+	header2[440] = cam->width % 256;
+
+	for (i = 0; init[cam->method][i].size != -1; i++) {
+		ret =
+		    send_control_msg(cam->udev, 1, init[cam->method][i].value,
+				     0, init[cam->method][i].bytes,
+				     init[cam->method][i].size);
+		if (ret < 0) {
+			dev_err(&cam->udev->dev,
+			   "error during resolution change sequence: %d\n", i);
+			goto out;
+		}
+	}
+
+	/* Added some delay here, since opening/closing the camera quickly,
+	 * like Ekiga does during its startup, can crash the webcam
+	 */
+	mdelay(100);
+	cam->skip = 2;
+	ret = 0;
+
+out:
+	mutex_unlock(&q->vb_lock);
+
+	DBG("%s: V4L2_PIX_FMT_%s (%d) ok!\n", __func__,
+	    decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name),
+	    f->fmt.pix.field);
+	return ret;
+}
+
+static int zr364xx_vidioc_reqbufs(struct file *file, void *priv,
+			  struct v4l2_requestbuffers *p)
+{
+	int rc;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	rc = videobuf_reqbufs(&cam->vb_vidq, p);
+	return rc;
+}
+
+static int zr364xx_vidioc_querybuf(struct file *file,
+				void *priv,
+				struct v4l2_buffer *p)
+{
+	int rc;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	rc = videobuf_querybuf(&cam->vb_vidq, p);
+	return rc;
+}
+
+static int zr364xx_vidioc_qbuf(struct file *file,
+				void *priv,
+				struct v4l2_buffer *p)
+{
+	int rc;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	_DBG("%s\n", __func__);
+	rc = videobuf_qbuf(&cam->vb_vidq, p);
+	return rc;
+}
+
+static int zr364xx_vidioc_dqbuf(struct file *file,
+				void *priv,
+				struct v4l2_buffer *p)
+{
+	int rc;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	_DBG("%s\n", __func__);
+	rc = videobuf_dqbuf(&cam->vb_vidq, p, file->f_flags & O_NONBLOCK);
+	return rc;
+}
+
+static void read_pipe_completion(struct urb *purb)
+{
+	struct zr364xx_pipeinfo *pipe_info;
+	struct zr364xx_camera *cam;
+	int pipe;
+
+	pipe_info = purb->context;
+	_DBG("%s %p, status %d\n", __func__, purb, purb->status);
+	if (pipe_info == NULL) {
+		printk(KERN_ERR KBUILD_MODNAME ": no context!\n");
+		return;
+	}
+
+	cam = pipe_info->cam;
+	if (cam == NULL) {
+		printk(KERN_ERR KBUILD_MODNAME ": no context!\n");
+		return;
+	}
+
+	/* if shutting down, do not resubmit, exit immediately */
+	if (purb->status == -ESHUTDOWN) {
+		DBG("%s, err shutdown\n", __func__);
+		pipe_info->err_count++;
+		return;
+	}
+
+	if (pipe_info->state == 0) {
+		DBG("exiting USB pipe\n");
+		return;
+	}
+
+	if (purb->actual_length < 0 ||
+	    purb->actual_length > pipe_info->transfer_size) {
+		dev_err(&cam->udev->dev, "wrong number of bytes\n");
+		return;
+	}
+
+	if (purb->status == 0)
+		zr364xx_read_video_callback(cam, pipe_info, purb);
+	else {
+		pipe_info->err_count++;
+		DBG("%s: failed URB %d\n", __func__, purb->status);
+	}
+
+	pipe = usb_rcvbulkpipe(cam->udev, cam->read_endpoint);
+
+	/* reuse urb */
+	usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev,
+			  pipe,
+			  pipe_info->transfer_buffer,
+			  pipe_info->transfer_size,
+			  read_pipe_completion, pipe_info);
+
+	if (pipe_info->state != 0) {
+		purb->status = usb_submit_urb(pipe_info->stream_urb,
+					      GFP_ATOMIC);
+
+		if (purb->status)
+			dev_err(&cam->udev->dev,
+				"error submitting urb (error=%i)\n",
+				purb->status);
+	} else
+		DBG("read pipe complete state 0\n");
+}
+
+static int zr364xx_start_readpipe(struct zr364xx_camera *cam)
+{
+	int pipe;
+	int retval;
+	struct zr364xx_pipeinfo *pipe_info = cam->pipe;
+	pipe = usb_rcvbulkpipe(cam->udev, cam->read_endpoint);
+	DBG("%s: start pipe IN x%x\n", __func__, cam->read_endpoint);
+
+	pipe_info->state = 1;
+	pipe_info->err_count = 0;
+	pipe_info->stream_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!pipe_info->stream_urb) {
+		dev_err(&cam->udev->dev, "ReadStream: Unable to alloc URB\n");
+		return -ENOMEM;
+	}
+	/* transfer buffer allocated in board_init */
+	usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev,
+			  pipe,
+			  pipe_info->transfer_buffer,
+			  pipe_info->transfer_size,
+			  read_pipe_completion, pipe_info);
+
+	DBG("submitting URB %p\n", pipe_info->stream_urb);
+	retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL);
+	if (retval) {
+		printk(KERN_ERR KBUILD_MODNAME ": start read pipe failed\n");
+		return retval;
+	}
+
+	return 0;
+}
+
+static void zr364xx_stop_readpipe(struct zr364xx_camera *cam)
+{
+	struct zr364xx_pipeinfo *pipe_info;
+
+	if (cam == NULL) {
+		printk(KERN_ERR KBUILD_MODNAME ": invalid device\n");
+		return;
+	}
+	DBG("stop read pipe\n");
+	pipe_info = cam->pipe;
+	if (pipe_info) {
+		if (pipe_info->state != 0)
+			pipe_info->state = 0;
+
+		if (pipe_info->stream_urb) {
+			/* cancel urb */
+			usb_kill_urb(pipe_info->stream_urb);
+			usb_free_urb(pipe_info->stream_urb);
+			pipe_info->stream_urb = NULL;
+		}
+	}
+	return;
+}
+
+/* starts acquisition process */
+static int zr364xx_start_acquire(struct zr364xx_camera *cam)
+{
+	int j;
+
+	DBG("start acquire\n");
+
+	cam->last_frame = -1;
+	cam->cur_frame = 0;
+	for (j = 0; j < FRAMES; j++) {
+		cam->buffer.frame[j].ulState = ZR364XX_READ_IDLE;
+		cam->buffer.frame[j].cur_size = 0;
+	}
+	cam->b_acquire = 1;
+	return 0;
+}
+
+static inline int zr364xx_stop_acquire(struct zr364xx_camera *cam)
+{
+	cam->b_acquire = 0;
 	return 0;
 }
 
 static int zr364xx_vidioc_streamon(struct file *file, void *priv,
 				   enum v4l2_buf_type type)
 {
-	return 0;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	int j;
+	int res;
+
+	DBG("%s\n", __func__);
+
+	if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		dev_err(&cam->udev->dev, "invalid fh type0\n");
+		return -EINVAL;
+	}
+	if (cam->type != type) {
+		dev_err(&cam->udev->dev, "invalid fh type1\n");
+		return -EINVAL;
+	}
+
+	if (!res_get(cam)) {
+		dev_err(&cam->udev->dev, "stream busy\n");
+		return -EBUSY;
+	}
+
+	cam->last_frame = -1;
+	cam->cur_frame = 0;
+	cam->frame_count = 0;
+	for (j = 0; j < FRAMES; j++) {
+		cam->buffer.frame[j].ulState = ZR364XX_READ_IDLE;
+		cam->buffer.frame[j].cur_size = 0;
+	}
+	res = videobuf_streamon(&cam->vb_vidq);
+	if (res == 0) {
+		zr364xx_start_acquire(cam);
+	} else {
+		res_free(cam);
+	}
+	return res;
 }
 
 static int zr364xx_vidioc_streamoff(struct file *file, void *priv,
 				    enum v4l2_buf_type type)
 {
+	int res;
+	struct zr364xx_camera *cam = video_drvdata(file);
+
+	DBG("%s\n", __func__);
+	if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		dev_err(&cam->udev->dev, "invalid fh type0\n");
+		return -EINVAL;
+	}
+	if (cam->type != type) {
+		dev_err(&cam->udev->dev, "invalid fh type1\n");
+		return -EINVAL;
+	}
+	zr364xx_stop_acquire(cam);
+	res = videobuf_streamoff(&cam->vb_vidq);
+	if (res < 0)
+		return res;
+	res_free(cam);
 	return 0;
 }
 
@@ -621,28 +1251,19 @@ static int zr364xx_vidioc_streamoff(struct file *file, void *priv,
 static int zr364xx_open(struct file *file)
 {
 	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam = video_get_drvdata(vdev);
+	struct zr364xx_camera *cam = video_drvdata(file);
 	struct usb_device *udev = cam->udev;
 	int i, err;
 
-	DBG("zr364xx_open");
+	DBG("%s\n", __func__);
 
-	mutex_lock(&cam->lock);
+	mutex_lock(&cam->open_lock);
 
 	if (cam->users) {
 		err = -EBUSY;
 		goto out;
 	}
 
-	if (!cam->framebuf) {
-		cam->framebuf = vmalloc_32(MAX_FRAME_SIZE * FRAMES);
-		if (!cam->framebuf) {
-			dev_err(&cam->udev->dev, "vmalloc_32 failed!\n");
-			err = -ENOMEM;
-			goto out;
-		}
-	}
-
 	for (i = 0; init[cam->method][i].size != -1; i++) {
 		err =
 		    send_control_msg(udev, 1, init[cam->method][i].value,
@@ -658,6 +1279,14 @@ static int zr364xx_open(struct file *file)
 	cam->skip = 2;
 	cam->users++;
 	file->private_data = vdev;
+	cam->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	cam->fmt = formats;
+
+	videobuf_queue_vmalloc_init(&cam->vb_vidq, &zr364xx_video_qops,
+				    NULL, &cam->slock,
+				    cam->type,
+				    V4L2_FIELD_NONE,
+				    sizeof(struct zr364xx_buffer), cam);
 
 	/* Added some delay here, since opening/closing the camera quickly,
 	 * like Ekiga does during its startup, can crash the webcam
@@ -666,28 +1295,70 @@ static int zr364xx_open(struct file *file)
 	err = 0;
 
 out:
-	mutex_unlock(&cam->lock);
+	mutex_unlock(&cam->open_lock);
+	DBG("%s: %d\n", __func__, err);
 	return err;
 }
 
+static void zr364xx_destroy(struct zr364xx_camera *cam)
+{
+	unsigned long i;
+
+	if (!cam) {
+		printk(KERN_ERR KBUILD_MODNAME ", %s: no device\n", __func__);
+		return;
+	}
+	mutex_lock(&cam->open_lock);
+	if (cam->vdev)
+		video_unregister_device(cam->vdev);
+	cam->vdev = NULL;
+
+	/* stops the read pipe if it is running */
+	if (cam->b_acquire)
+		zr364xx_stop_acquire(cam);
+
+	zr364xx_stop_readpipe(cam);
+
+	/* release sys buffers */
+	for (i = 0; i < FRAMES; i++) {
+		if (cam->buffer.frame[i].lpvbits) {
+			DBG("vfree %p\n", cam->buffer.frame[i].lpvbits);
+			vfree(cam->buffer.frame[i].lpvbits);
+		}
+		cam->buffer.frame[i].lpvbits = NULL;
+	}
+
+	/* release transfer buffer */
+	kfree(cam->pipe->transfer_buffer);
+	cam->pipe->transfer_buffer = NULL;
+	mutex_unlock(&cam->open_lock);
+	kfree(cam);
+	cam = NULL;
+}
 
 /* release the camera */
 static int zr364xx_release(struct file *file)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
 	struct usb_device *udev;
 	int i, err;
 
-	DBG("zr364xx_release");
+	DBG("%s\n", __func__);
+	cam = video_drvdata(file);
 
-	if (vdev == NULL)
+	if (!cam)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
 
+	mutex_lock(&cam->open_lock);
 	udev = cam->udev;
 
-	mutex_lock(&cam->lock);
+	/* turn off stream */
+	if (res_check(cam)) {
+		if (cam->b_acquire)
+			zr364xx_stop_acquire(cam);
+		videobuf_streamoff(&cam->vb_vidq);
+		res_free(cam);
+	}
 
 	cam->users--;
 	file->private_data = NULL;
@@ -710,40 +1381,43 @@ static int zr364xx_release(struct file *file)
 	err = 0;
 
 out:
-	mutex_unlock(&cam->lock);
+	mutex_unlock(&cam->open_lock);
+
 	return err;
 }
 
 
 static int zr364xx_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	void *pos;
-	unsigned long start = vma->vm_start;
-	unsigned long size = vma->vm_end - vma->vm_start;
-	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam;
-
-	DBG("zr364xx_mmap: %ld\n", size);
+	struct zr364xx_camera *cam = video_drvdata(file);
+	int ret;
 
-	if (vdev == NULL)
+	if (cam == NULL) {
+		DBG("%s: cam == NULL\n", __func__);
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
-
-	pos = cam->framebuf;
-	while (size > 0) {
-		if (vm_insert_page(vma, start, vmalloc_to_page(pos)))
-			return -EAGAIN;
-		start += PAGE_SIZE;
-		pos += PAGE_SIZE;
-		if (size > PAGE_SIZE)
-			size -= PAGE_SIZE;
-		else
-			size = 0;
 	}
+	DBG("mmap called, vma=0x%08lx\n", (unsigned long)vma);
 
-	return 0;
+	ret = videobuf_mmap_mapper(&cam->vb_vidq, vma);
+
+	DBG("vma start=0x%08lx, size=%ld, ret=%d\n",
+		(unsigned long)vma->vm_start,
+		(unsigned long)vma->vm_end - (unsigned long)vma->vm_start, ret);
+	return ret;
 }
 
+static unsigned int zr364xx_poll(struct file *file,
+			       struct poll_table_struct *wait)
+{
+	struct zr364xx_camera *cam = video_drvdata(file);
+	struct videobuf_queue *q = &cam->vb_vidq;
+	_DBG("%s\n", __func__);
+
+	if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return POLLERR;
+
+	return videobuf_poll_stream(file, q, wait);
+}
 
 static const struct v4l2_file_operations zr364xx_fops = {
 	.owner = THIS_MODULE,
@@ -752,6 +1426,7 @@ static const struct v4l2_file_operations zr364xx_fops = {
 	.read = zr364xx_read,
 	.mmap = zr364xx_mmap,
 	.ioctl = video_ioctl2,
+	.poll = zr364xx_poll,
 };
 
 static const struct v4l2_ioctl_ops zr364xx_ioctl_ops = {
@@ -768,6 +1443,10 @@ static const struct v4l2_ioctl_ops zr364xx_ioctl_ops = {
 	.vidioc_queryctrl	= zr364xx_vidioc_queryctrl,
 	.vidioc_g_ctrl		= zr364xx_vidioc_g_ctrl,
 	.vidioc_s_ctrl		= zr364xx_vidioc_s_ctrl,
+	.vidioc_reqbufs         = zr364xx_vidioc_reqbufs,
+	.vidioc_querybuf        = zr364xx_vidioc_querybuf,
+	.vidioc_qbuf            = zr364xx_vidioc_qbuf,
+	.vidioc_dqbuf           = zr364xx_vidioc_dqbuf,
 };
 
 static struct video_device zr364xx_template = {
@@ -783,15 +1462,76 @@ static struct video_device zr364xx_template = {
 /*******************/
 /* USB integration */
 /*******************/
+static int zr364xx_board_init(struct zr364xx_camera *cam)
+{
+	struct zr364xx_pipeinfo *pipe = cam->pipe;
+	unsigned long i;
+
+	DBG("board init: %p\n", cam);
+	memset(pipe, 0, sizeof(*pipe));
+	pipe->cam = cam;
+	pipe->transfer_size = BUFFER_SIZE;
+
+	pipe->transfer_buffer = kzalloc(pipe->transfer_size,
+					GFP_KERNEL);
+	if (pipe->transfer_buffer == NULL) {
+		DBG("out of memory!\n");
+		return -ENOMEM;
+	}
+
+	cam->b_acquire = 0;
+	cam->frame_count = 0;
+
+	/*** start create system buffers ***/
+	for (i = 0; i < FRAMES; i++) {
+		/* always allocate maximum size for system buffers */
+		cam->buffer.frame[i].lpvbits = vmalloc(MAX_FRAME_SIZE);
+
+		DBG("valloc %p, idx %lu, pdata %p\n",
+			&cam->buffer.frame[i], i,
+			cam->buffer.frame[i].lpvbits);
+		if (cam->buffer.frame[i].lpvbits == NULL) {
+			printk(KERN_INFO KBUILD_MODNAME ": out of memory. "
+			       "Using less frames\n");
+			break;
+		}
+	}
+
+	if (i == 0) {
+		printk(KERN_INFO KBUILD_MODNAME ": out of memory. Aborting\n");
+		kfree(cam->pipe->transfer_buffer);
+		cam->pipe->transfer_buffer = NULL;
+		return -ENOMEM;
+	} else
+		cam->buffer.dwFrames = i;
+
+	/* make sure internal states are set */
+	for (i = 0; i < FRAMES; i++) {
+		cam->buffer.frame[i].ulState = ZR364XX_READ_IDLE;
+		cam->buffer.frame[i].cur_size = 0;
+	}
+
+	cam->cur_frame = 0;
+	cam->last_frame = -1;
+	/*** end create system buffers ***/
+
+	/* start read pipe */
+	zr364xx_start_readpipe(cam);
+	DBG(": board initialized\n");
+	return 0;
+}
 
 static int zr364xx_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct zr364xx_camera *cam = NULL;
+	struct usb_host_interface *iface_desc;
+	struct usb_endpoint_descriptor *endpoint;
 	int err;
+	int i;
 
-	DBG("probing...");
+	DBG("probing...\n");
 
 	dev_info(&intf->dev, DRIVER_DESC " compatible webcam plugged\n");
 	dev_info(&intf->dev, "model %04x:%04x detected\n",
@@ -810,22 +1550,17 @@ static int zr364xx_probe(struct usb_interface *intf,
 	if (cam->vdev == NULL) {
 		dev_err(&udev->dev, "cam->vdev: out of memory !\n");
 		kfree(cam);
+		cam = NULL;
 		return -ENOMEM;
 	}
 	memcpy(cam->vdev, &zr364xx_template, sizeof(zr364xx_template));
+	cam->vdev->parent = &intf->dev;
 	video_set_drvdata(cam->vdev, cam);
 	if (debug)
 		cam->vdev->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
 
 	cam->udev = udev;
 
-	if ((cam->buffer = kmalloc(BUFFER_SIZE, GFP_KERNEL)) == NULL) {
-		dev_info(&udev->dev, "cam->buffer: out of memory !\n");
-		video_device_release(cam->vdev);
-		kfree(cam);
-		return -ENODEV;
-	}
-
 	switch (mode) {
 	case 1:
 		dev_info(&udev->dev, "160x120 mode selected\n");
@@ -852,21 +1587,53 @@ static int zr364xx_probe(struct usb_interface *intf,
 	header2[439] = cam->width / 256;
 	header2[440] = cam->width % 256;
 
+	cam->users = 0;
 	cam->nb = 0;
-	cam->brightness = 64;
+	cam->mode.brightness = 64;
 	mutex_init(&cam->lock);
+	mutex_init(&cam->open_lock);
+
+	DBG("dev: %p, udev %p interface %p\n", cam, cam->udev, intf);
+
+	/* set up the endpoint information  */
+	iface_desc = intf->cur_altsetting;
+	DBG("num endpoints %d\n", iface_desc->desc.bNumEndpoints);
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+		if (!cam->read_endpoint && usb_endpoint_is_bulk_in(endpoint)) {
+			/* we found the bulk in endpoint */
+			cam->read_endpoint = endpoint->bEndpointAddress;
+		}
+	}
+
+	if (!cam->read_endpoint) {
+		dev_err(&intf->dev, "Could not find bulk-in endpoint\n");
+		return -ENOMEM;
+	}
 
+	/* v4l */
+	INIT_LIST_HEAD(&cam->vidq.active);
+	cam->vidq.cam = cam;
 	err = video_register_device(cam->vdev, VFL_TYPE_GRABBER, -1);
 	if (err) {
 		dev_err(&udev->dev, "video_register_device failed\n");
 		video_device_release(cam->vdev);
-		kfree(cam->buffer);
 		kfree(cam);
+		cam = NULL;
 		return err;
 	}
 
 	usb_set_intfdata(intf, cam);
 
+	/* load zr364xx board specific */
+	err = zr364xx_board_init(cam);
+	if (err) {
+		spin_lock_init(&cam->slock);
+		return err;
+	}
+
+	spin_lock_init(&cam->slock);
+
 	dev_info(&udev->dev, DRIVER_DESC " controlling video device %d\n",
 		 cam->vdev->num);
 	return 0;
@@ -876,17 +1643,10 @@ static int zr364xx_probe(struct usb_interface *intf,
 static void zr364xx_disconnect(struct usb_interface *intf)
 {
 	struct zr364xx_camera *cam = usb_get_intfdata(intf);
+	videobuf_mmap_free(&cam->vb_vidq);
 	usb_set_intfdata(intf, NULL);
 	dev_info(&intf->dev, DRIVER_DESC " webcam unplugged\n");
-	if (cam->vdev)
-		video_unregister_device(cam->vdev);
-	cam->vdev = NULL;
-	kfree(cam->buffer);
-	cam->buffer = NULL;
-	vfree(cam->framebuf);
-	cam->framebuf = NULL;
-	kfree(cam);
-	cam = NULL;
+	zr364xx_destroy(cam);
 }
 
 
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 5d0ba4f5924c..76fa2ee0b574 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -1015,9 +1015,9 @@ mpt_add_sge_64bit(void *pAddr, u32 flagslength, dma_addr_t dma_addr)
 {
 	SGESimple64_t *pSge = (SGESimple64_t *) pAddr;
 	pSge->Address.Low = cpu_to_le32
-			(lower_32_bits((unsigned long)(dma_addr)));
+			(lower_32_bits(dma_addr));
 	pSge->Address.High = cpu_to_le32
-			(upper_32_bits((unsigned long)dma_addr));
+			(upper_32_bits(dma_addr));
 	pSge->FlagsLength = cpu_to_le32
 			((flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING));
 }
@@ -1038,8 +1038,8 @@ mpt_add_sge_64bit_1078(void *pAddr, u32 flagslength, dma_addr_t dma_addr)
 	u32 tmp;
 
 	pSge->Address.Low = cpu_to_le32
-			(lower_32_bits((unsigned long)(dma_addr)));
-	tmp = (u32)(upper_32_bits((unsigned long)dma_addr));
+			(lower_32_bits(dma_addr));
+	tmp = (u32)(upper_32_bits(dma_addr));
 
 	/*
 	 * 1078 errata workaround for the 36GB limitation
@@ -1101,7 +1101,7 @@ mpt_add_chain_64bit(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr)
 		pChain->NextChainOffset = next;
 
 		pChain->Address.Low = cpu_to_le32(tmp);
-		tmp = (u32)(upper_32_bits((unsigned long)dma_addr));
+		tmp = (u32)(upper_32_bits(dma_addr));
 		pChain->Address.High = cpu_to_le32(tmp);
 }
 
@@ -1297,12 +1297,8 @@ mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init)
 	psge = (char *)&ioc_init->HostPageBufferSGE;
 	flags_length = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
 	    MPI_SGE_FLAGS_SYSTEM_ADDRESS |
-	    MPI_SGE_FLAGS_32_BIT_ADDRESSING |
 	    MPI_SGE_FLAGS_HOST_TO_IOC |
 	    MPI_SGE_FLAGS_END_OF_BUFFER;
-	if (sizeof(dma_addr_t) == sizeof(u64)) {
-	    flags_length |= MPI_SGE_FLAGS_64_BIT_ADDRESSING;
-	}
 	flags_length = flags_length << MPI_SGE_FLAGS_SHIFT;
 	flags_length |= ioc->HostPageBuffer_sz;
 	ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma);
@@ -2224,8 +2220,6 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
 	int	 hard;
 	int	 rc=0;
 	int	 ii;
-	u8	 cb_idx;
-	int	 handlers;
 	int	 ret = 0;
 	int	 reset_alt_ioc_active = 0;
 	int	 irq_allocated = 0;
@@ -2548,34 +2542,6 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
 		mpt_get_manufacturing_pg_0(ioc);
 	}
 
-	/*
-	 * Call each currently registered protocol IOC reset handler
-	 * with post-reset indication.
-	 * NOTE: If we're doing _IOC_BRINGUP, there can be no
-	 * MptResetHandlers[] registered yet.
-	 */
-	if (hard_reset_done) {
-		rc = handlers = 0;
-		for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
-			if ((ret == 0) && MptResetHandlers[cb_idx]) {
-				dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
-				    "Calling IOC post_reset handler #%d\n",
-				    ioc->name, cb_idx));
-				rc += mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET);
-				handlers++;
-			}
-
-			if (alt_ioc_ready && MptResetHandlers[cb_idx]) {
-				drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
-				    "Calling IOC post_reset handler #%d\n",
-				    ioc->alt_ioc->name, cb_idx));
-				rc += mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_POST_RESET);
-				handlers++;
-			}
-		}
-		/* FIXME?  Examine results here? */
-	}
-
  out:
 	if ((ret != 0) && irq_allocated) {
 		free_irq(ioc->pci_irq, ioc);
@@ -3938,6 +3904,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
 	int count = 0;
 	u32 diag1val = 0;
 	MpiFwHeader_t *cached_fw;	/* Pointer to FW */
+	u8	 cb_idx;
 
 	/* Clear any existing interrupts */
 	CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
@@ -3956,6 +3923,18 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
 		else
 			mdelay(1);
 
+		/*
+		 * Call each currently registered protocol IOC reset handler
+		 * with pre-reset indication.
+		 * NOTE: If we're doing _IOC_BRINGUP, there can be no
+		 * MptResetHandlers[] registered yet.
+		 */
+		for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+			if (MptResetHandlers[cb_idx])
+				(*(MptResetHandlers[cb_idx]))(ioc,
+						MPT_IOC_PRE_RESET);
+		}
+
 		for (count = 0; count < 60; count ++) {
 			doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
 			doorbell &= MPI_IOC_STATE_MASK;
@@ -4052,25 +4031,15 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
 		 * NOTE: If we're doing _IOC_BRINGUP, there can be no
 		 * MptResetHandlers[] registered yet.
 		 */
-		{
-			u8	 cb_idx;
-			int	 r = 0;
-
-			for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
-				if (MptResetHandlers[cb_idx]) {
-					dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
-						"Calling IOC pre_reset handler #%d\n",
-						ioc->name, cb_idx));
-					r += mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET);
-					if (ioc->alt_ioc) {
-						dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
-							"Calling alt-%s pre_reset handler #%d\n",
-							ioc->name, ioc->alt_ioc->name, cb_idx));
-						r += mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_PRE_RESET);
-					}
+		for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+			if (MptResetHandlers[cb_idx]) {
+				mpt_signal_reset(cb_idx,
+					ioc, MPT_IOC_PRE_RESET);
+				if (ioc->alt_ioc) {
+					mpt_signal_reset(cb_idx,
+					ioc->alt_ioc, MPT_IOC_PRE_RESET);
 				}
 			}
-			/* FIXME?  Examine results here? */
 		}
 
 		if (ioc->cached_fw)
@@ -6956,7 +6925,7 @@ EXPORT_SYMBOL(mpt_halt_firmware);
 int
 mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
 {
-	int		 rc;
+	int	 rc;
 	u8	 cb_idx;
 	unsigned long	 flags;
 	unsigned long	 time_count;
@@ -6982,8 +6951,6 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
 		ioc->alt_ioc->ioc_reset_in_progress = 1;
 	spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
 
-	/* FIXME: If do_ioc_recovery fails, repeat....
-	 */
 
 	/* The SCSI driver needs to adjust timeouts on all current
 	 * commands prior to the diagnostic reset being issued.
@@ -7020,6 +6987,15 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
 	}
 	spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
 
+	for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+		if (MptResetHandlers[cb_idx]) {
+			mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET);
+			if (ioc->alt_ioc)
+				mpt_signal_reset(cb_idx,
+					ioc->alt_ioc, MPT_IOC_POST_RESET);
+		}
+	}
+
 	dtmprintk(ioc,
 	    printk(MYIOC_s_DEBUG_FMT
 		"HardResetHandler: completed (%d seconds): %s\n", ioc->name,
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 1c8514dc31ca..8dd4d219e433 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -76,8 +76,8 @@
 #define COPYRIGHT	"Copyright (c) 1999-2008 " MODULEAUTHOR
 #endif
 
-#define MPT_LINUX_VERSION_COMMON	"3.04.10"
-#define MPT_LINUX_PACKAGE_NAME		"@(#)mptlinux-3.04.09"
+#define MPT_LINUX_VERSION_COMMON	"3.04.12"
+#define MPT_LINUX_PACKAGE_NAME		"@(#)mptlinux-3.04.12"
 #define WHAT_MAGIC_STRING		"@" "(" "#" ")"
 
 #define show_mptmod_ver(s,ver)  \
@@ -157,8 +157,9 @@
 /*
  *	Try to keep these at 2^N-1
  */
-#define MPT_FC_CAN_QUEUE	127
+#define MPT_FC_CAN_QUEUE	1024
 #define MPT_SCSI_CAN_QUEUE	127
+#define MPT_SAS_CAN_QUEUE	127
 
 /*
  * Set the MAX_SGE value based on user input.
@@ -879,23 +880,9 @@ typedef enum {
 
 typedef struct _MPT_SCSI_HOST {
 	MPT_ADAPTER		 *ioc;
-	int			  port;
-	u32			  pad0;
-	MPT_LOCAL_REPLY		 *pLocal;		/* used for internal commands */
-	struct timer_list	  timer;
-		/* Pool of memory for holding SCpnts before doing
-		 * OS callbacks. freeQ is the free pool.
-		 */
-	u8			  negoNvram;		/* DV disabled, nego NVRAM */
-	u8			  pad1;
-	u8			  rsvd[2];
-	MPT_FRAME_HDR		 *cmdPtr;		/* Ptr to nonOS request */
-	struct scsi_cmnd	 *abortSCpnt;
-	MPT_LOCAL_REPLY		  localReply;		/* internal cmd reply struct */
 	ushort			  sel_timeout[MPT_MAX_FC_DEVICES];
 	char 			  *info_kbuf;
 	long			  last_queue_full;
-	u16			  tm_iocstatus;
 	u16			  spi_pending;
 	struct list_head	  target_reset_list;
 } MPT_SCSI_HOST;
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index e61df133a59e..ebf6ae024da4 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -1288,25 +1288,6 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n",
 		 ioc->name, ioc->ScsiLookup));
 
-	/* Clear the TM flags
-	 */
-	hd->abortSCpnt = NULL;
-
-	/* Clear the pointer used to store
-	 * single-threaded commands, i.e., those
-	 * issued during a bus scan, dv and
-	 * configuration pages.
-	 */
-	hd->cmdPtr = NULL;
-
-	/* Initialize this SCSI Hosts' timers
-	 * To use, set the timer expires field
-	 * and add_timer
-	 */
-	init_timer(&hd->timer);
-	hd->timer.data = (unsigned long) hd;
-	hd->timer.function = mptscsih_timer_expired;
-
 	hd->last_queue_full = 0;
 
 	sh->transportt = mptfc_transport_template;
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index a9e48e28b1dc..bc2ec2182c00 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -795,7 +795,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev)
 			IOC_AND_NETDEV_NAMES_s_s(dev),
 			le32_to_cpu(pSimple->FlagsLength)));
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 55ff25244af4..83873e3d0ce7 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -72,6 +72,7 @@
  */
 #define MPTSAS_RAID_CHANNEL	1
 
+#define SAS_CONFIG_PAGE_TIMEOUT		30
 MODULE_AUTHOR(MODULEAUTHOR);
 MODULE_DESCRIPTION(my_NAME);
 MODULE_LICENSE("GPL");
@@ -324,7 +325,6 @@ mptsas_cleanup_fw_event_q(MPT_ADAPTER *ioc)
 {
 	struct fw_event_work *fw_event, *next;
 	struct mptsas_target_reset_event *target_reset_list, *n;
-	u8	flush_q;
 	MPT_SCSI_HOST	*hd = shost_priv(ioc->sh);
 
 	/* flush the target_reset_list */
@@ -344,15 +344,10 @@ mptsas_cleanup_fw_event_q(MPT_ADAPTER *ioc)
 	     !ioc->fw_event_q || in_interrupt())
 		return;
 
-	flush_q = 0;
 	list_for_each_entry_safe(fw_event, next, &ioc->fw_event_list, list) {
 		if (cancel_delayed_work(&fw_event->work))
 			mptsas_free_fw_event(ioc, fw_event);
-		else
-			flush_q = 1;
 	}
-	if (flush_q)
-		flush_workqueue(ioc->fw_event_q);
 }
 
 
@@ -661,7 +656,7 @@ mptsas_add_device_component_starget_ir(MPT_ADAPTER *ioc,
 	cfg.pageAddr = starget->id;
 	cfg.cfghdr.hdr = &hdr;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	if (mpt_config(ioc, &cfg) != 0)
 		goto out;
@@ -851,7 +846,13 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
 		port_details->num_phys--;
 		port_details->phy_bitmask &= ~ (1 << phy_info->phy_id);
 		memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo));
-		sas_port_delete_phy(port_details->port, phy_info->phy);
+		if (phy_info->phy) {
+			devtprintk(ioc, dev_printk(KERN_DEBUG,
+				&phy_info->phy->dev, MYIOC_s_FMT
+				"delete phy %d, phy-obj (0x%p)\n", ioc->name,
+				phy_info->phy_id, phy_info->phy));
+			sas_port_delete_phy(port_details->port, phy_info->phy);
+		}
 		phy_info->port_details = NULL;
 	}
 
@@ -1272,7 +1273,6 @@ mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 		}
 		mptsas_cleanup_fw_event_q(ioc);
 		mptsas_queue_rescan(ioc);
-		mptsas_fw_event_on(ioc);
 		break;
 	default:
 		break;
@@ -1318,7 +1318,7 @@ mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure,
 	cfg.pageAddr = form + form_specific;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
 	cfg.dir = 0;	/* read */
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	error = mpt_config(ioc, &cfg);
 	if (error)
@@ -1592,6 +1592,7 @@ mptsas_firmware_event_work(struct work_struct *work)
 		mptsas_scan_sas_topology(ioc);
 		ioc->in_rescan = 0;
 		mptsas_free_fw_event(ioc, fw_event);
+		mptsas_fw_event_on(ioc);
 		return;
 	}
 
@@ -1891,7 +1892,7 @@ static struct scsi_host_template mptsas_driver_template = {
 	.eh_bus_reset_handler		= mptscsih_bus_reset,
 	.eh_host_reset_handler		= mptscsih_host_reset,
 	.bios_param			= mptscsih_bios_param,
-	.can_queue			= MPT_FC_CAN_QUEUE,
+	.can_queue			= MPT_SAS_CAN_QUEUE,
 	.this_id			= -1,
 	.sg_tablesize			= MPT_SCSI_SG_DEPTH,
 	.max_sectors			= 8192,
@@ -1926,7 +1927,7 @@ static int mptsas_get_linkerrors(struct sas_phy *phy)
 	cfg.pageAddr = phy->identify.phy_identifier;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
 	cfg.dir = 0;    /* read */
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	error = mpt_config(ioc, &cfg);
 	if (error)
@@ -2278,7 +2279,7 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
 	cfg.pageAddr = 0;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
 	cfg.dir = 0;	/* read */
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	error = mpt_config(ioc, &cfg);
 	if (error)
@@ -2349,7 +2350,7 @@ mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc)
 
 	cfg.cfghdr.ehdr = &hdr;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 	cfg.cfghdr.ehdr->PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
 	cfg.cfghdr.ehdr->ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
 	cfg.cfghdr.ehdr->PageVersion = MPI_SASIOUNITPAGE1_PAGEVERSION;
@@ -2411,7 +2412,7 @@ mptsas_sas_phy_pg0(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
 
 	cfg.cfghdr.ehdr = &hdr;
 	cfg.dir = 0;	/* read */
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	/* Get Phy Pg 0 for each Phy. */
 	cfg.physAddr = -1;
@@ -2479,7 +2480,7 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info,
 	cfg.physAddr = -1;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
 	cfg.dir = 0;	/* read */
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	memset(device_info, 0, sizeof(struct mptsas_devinfo));
 	error = mpt_config(ioc, &cfg);
@@ -2554,7 +2555,7 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info,
 	cfg.pageAddr = form + form_specific;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
 	cfg.dir = 0;	/* read */
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	memset(port_info, 0, sizeof(struct mptsas_portinfo));
 	error = mpt_config(ioc, &cfg);
@@ -2635,7 +2636,7 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
 	cfg.pageAddr = form + form_specific;
 	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
 	cfg.dir = 0;	/* read */
-	cfg.timeout = 10;
+	cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT;
 
 	error = mpt_config(ioc, &cfg);
 	if (error)
@@ -3307,6 +3308,7 @@ mptsas_send_expander_event(struct fw_event_work *fw_event)
 	expander_data = (MpiEventDataSasExpanderStatusChange_t *)
 	    fw_event->event_data;
 	memcpy(&sas_address, &expander_data->SASAddress, sizeof(__le64));
+	sas_address = le64_to_cpu(sas_address);
 	port_info = mptsas_find_portinfo_by_sas_address(ioc, sas_address);
 
 	if (expander_data->ReasonCode == MPI_EVENT_SAS_EXP_RC_ADDED) {
@@ -4760,10 +4762,9 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	/* set 16 byte cdb's */
 	sh->max_cmd_len = 16;
-
-	sh->max_id = ioc->pfacts[0].PortSCSIID;
+	sh->can_queue = min_t(int, ioc->req_depth - 10, sh->can_queue);
+	sh->max_id = -1;
 	sh->max_lun = max_lun;
-
 	sh->transportt = mptsas_transport_template;
 
 	/* Required entry.
@@ -4821,25 +4822,6 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n",
 		 ioc->name, ioc->ScsiLookup));
 
-	/* Clear the TM flags
-	 */
-	hd->abortSCpnt = NULL;
-
-	/* Clear the pointer used to store
-	 * single-threaded commands, i.e., those
-	 * issued during a bus scan, dv and
-	 * configuration pages.
-	 */
-	hd->cmdPtr = NULL;
-
-	/* Initialize this SCSI Hosts' timers
-	 * To use, set the timer expires field
-	 * and add_timer
-	 */
-	init_timer(&hd->timer);
-	hd->timer.data = (unsigned long) hd;
-	hd->timer.function = mptscsih_timer_expired;
-
 	ioc->sas_data.ptClear = mpt_pt_clear;
 
 	hd->last_queue_full = 0;
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 8440f78f6969..c29578614504 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -628,6 +628,16 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 		return 1;
 	}
 
+	if (ioc->bus_type == SAS) {
+		VirtDevice *vdevice = sc->device->hostdata;
+
+		if (!vdevice || !vdevice->vtarget ||
+		    vdevice->vtarget->deleted) {
+			sc->result = DID_NO_CONNECT << 16;
+			goto out;
+		}
+	}
+
 	sc->host_scribble = NULL;
 	sc->result = DID_OK << 16;		/* Set default reply as OK */
 	pScsiReq = (SCSIIORequest_t *) mf;
@@ -689,6 +699,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 
 		switch(status) {
 		case MPI_IOCSTATUS_BUSY:			/* 0x0002 */
+		case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES:	/* 0x0006 */
 			/* CHECKME!
 			 * Maybe: DRIVER_BUSY | SUGGEST_RETRY | DID_SOFT_ERROR (retry)
 			 * But not: DID_BUS_BUSY lest one risk
@@ -872,7 +883,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 		case MPI_IOCSTATUS_INVALID_SGL:			/* 0x0003 */
 		case MPI_IOCSTATUS_INTERNAL_ERROR:		/* 0x0004 */
 		case MPI_IOCSTATUS_RESERVED:			/* 0x0005 */
-		case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES:	/* 0x0006 */
 		case MPI_IOCSTATUS_INVALID_FIELD:		/* 0x0007 */
 		case MPI_IOCSTATUS_INVALID_STATE:		/* 0x0008 */
 		case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR:		/* 0x0046 */
@@ -892,7 +902,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 #endif
 
 	} /* end of address reply case */
-
+out:
 	/* Unmap the DMA buffers, if any. */
 	scsi_dma_unmap(sc);
 
@@ -1729,9 +1739,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	 */
 	mf = MPT_INDEX_2_MFPTR(ioc, scpnt_idx);
 	ctx2abort = mf->u.frame.hwhdr.msgctxu.MsgContext;
-
-	hd->abortSCpnt = SCpnt;
-
 	retval = mptscsih_IssueTaskMgmt(hd,
 			 MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
 			 vdevice->vtarget->channel,
@@ -2293,7 +2300,10 @@ mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
 		else
 			max_depth = MPT_SCSI_CMD_PER_DEV_LOW;
 	} else
-		max_depth = MPT_SCSI_CMD_PER_DEV_HIGH;
+		 max_depth = ioc->sh->can_queue;
+
+	if (!sdev->tagged_supported)
+		max_depth = 1;
 
 	if (qdepth > max_depth)
 		qdepth = max_depth;
@@ -2627,50 +2637,6 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req,
 	return 1;
 }
 
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*	mptscsih_timer_expired - Call back for timer process.
- *	Used only for dv functionality.
- *	@data: Pointer to MPT_SCSI_HOST recast as an unsigned long
- *
- */
-void
-mptscsih_timer_expired(unsigned long data)
-{
-	MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) data;
-	MPT_ADAPTER 	*ioc = hd->ioc;
-
-	ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired! Cmd %p\n", ioc->name, hd->cmdPtr));
-
-	if (hd->cmdPtr) {
-		MPIHeader_t *cmd = (MPIHeader_t *)hd->cmdPtr;
-
-		if (cmd->Function == MPI_FUNCTION_SCSI_IO_REQUEST) {
-			/* Desire to issue a task management request here.
-			 * TM requests MUST be single threaded.
-			 * If old eh code and no TM current, issue request.
-			 * If new eh code, do nothing. Wait for OS cmd timeout
-			 *	for bus reset.
-			 */
-		} else {
-			/* Perform a FW reload */
-			if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) {
-				printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name);
-			}
-		}
-	} else {
-		/* This should NEVER happen */
-		printk(MYIOC_s_WARN_FMT "Null cmdPtr!!!!\n", ioc->name);
-	}
-
-	/* No more processing.
-	 * TM call will generate an interrupt for SCSI TM Management.
-	 * The FW will reply to all outstanding commands, callback will finish cleanup.
-	 * Hard reset clean-up will free all resources.
-	 */
-	ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired Complete!\n", ioc->name));
-
-	return;
-}
 
 /**
  *	mptscsih_get_completion_code -
@@ -3265,6 +3231,5 @@ EXPORT_SYMBOL(mptscsih_scandv_complete);
 EXPORT_SYMBOL(mptscsih_event_process);
 EXPORT_SYMBOL(mptscsih_ioc_reset);
 EXPORT_SYMBOL(mptscsih_change_queue_depth);
-EXPORT_SYMBOL(mptscsih_timer_expired);
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index eb3f677528ac..e0b33e04a33b 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -129,7 +129,6 @@ extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRA
 extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
 extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
 extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth);
-extern void mptscsih_timer_expired(unsigned long data);
 extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id);
 extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id);
 extern struct device_attribute *mptscsih_host_attrs[];
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index c5b808fd55ba..69f4257419b5 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -1472,28 +1472,7 @@ mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n",
 		 ioc->name, ioc->ScsiLookup));
 
-	/* Clear the TM flags
-	 */
-	hd->abortSCpnt = NULL;
-
-	/* Clear the pointer used to store
-	 * single-threaded commands, i.e., those
-	 * issued during a bus scan, dv and
-	 * configuration pages.
-	 */
-	hd->cmdPtr = NULL;
-
-	/* Initialize this SCSI Hosts' timers
-	 * To use, set the timer expires field
-	 * and add_timer
-	 */
-	init_timer(&hd->timer);
-	hd->timer.data = (unsigned long) hd;
-	hd->timer.function = mptscsih_timer_expired;
-
 	ioc->spi_data.Saf_Te = mpt_saf_te;
-
-	hd->negoNvram = MPT_SCSICFG_USE_NVRAM;
 	ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 		"saf_te %x\n",
 		ioc->name,
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 68ab39d7cb35..df1f86b5c83e 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -233,6 +233,19 @@ config ISL29003
 	  This driver can also be built as a module.  If so, the module
 	  will be called isl29003.
 
+config EP93XX_PWM
+	tristate "EP93xx PWM support"
+	depends on ARCH_EP93XX
+	help
+	  This option enables device driver support for the PWM channels
+	  on the Cirrus EP93xx processors.  The EP9307 chip only has one
+	  PWM channel all the others have two, the second channel is an
+	  alternate function of the EGPIO14 pin.  A sysfs interface is
+	  provided to control the PWM channels.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called ep93xx_pwm.
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 36f733cd60e6..f982d2ecfde7 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_SGI_XP)		+= sgi-xp/
 obj-$(CONFIG_SGI_GRU)		+= sgi-gru/
 obj-$(CONFIG_HP_ILO)		+= hpilo.o
 obj-$(CONFIG_ISL29003)		+= isl29003.o
+obj-$(CONFIG_EP93XX_PWM)	+= ep93xx_pwm.o
 obj-$(CONFIG_C2PORT)		+= c2port/
 obj-y				+= eeprom/
 obj-y				+= cb710/
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 348443bdb23b..e9eae4a78402 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -33,24 +33,44 @@ static DEFINE_MUTEX(container_list_lock);
 static struct class enclosure_class;
 
 /**
- * enclosure_find - find an enclosure given a device
- * @dev:	the device to find for
+ * enclosure_find - find an enclosure given a parent device
+ * @dev:	the parent to match against
+ * @start:	Optional enclosure device to start from (NULL if none)
  *
- * Looks through the list of registered enclosures to see
- * if it can find a match for a device.  Returns NULL if no
- * enclosure is found. Obtains a reference to the enclosure class
- * device which must be released with device_put().
+ * Looks through the list of registered enclosures to find all those
+ * with @dev as a parent.  Returns NULL if no enclosure is
+ * found. @start can be used as a starting point to obtain multiple
+ * enclosures per parent (should begin with NULL and then be set to
+ * each returned enclosure device). Obtains a reference to the
+ * enclosure class device which must be released with device_put().
+ * If @start is not NULL, a reference must be taken on it which is
+ * released before returning (this allows a loop through all
+ * enclosures to exit with only the reference on the enclosure of
+ * interest held).  Note that the @dev may correspond to the actual
+ * device housing the enclosure, in which case no iteration via @start
+ * is required.
  */
-struct enclosure_device *enclosure_find(struct device *dev)
+struct enclosure_device *enclosure_find(struct device *dev,
+					struct enclosure_device *start)
 {
 	struct enclosure_device *edev;
 
 	mutex_lock(&container_list_lock);
-	list_for_each_entry(edev, &container_list, node) {
-		if (edev->edev.parent == dev) {
-			get_device(&edev->edev);
-			mutex_unlock(&container_list_lock);
-			return edev;
+	edev = list_prepare_entry(start, &container_list, node);
+	if (start)
+		put_device(&start->edev);
+
+	list_for_each_entry_continue(edev, &container_list, node) {
+		struct device *parent = edev->edev.parent;
+		/* parent might not be immediate, so iterate up to
+		 * the root of the tree if necessary */
+		while (parent) {
+			if (parent == dev) {
+				get_device(&edev->edev);
+				mutex_unlock(&container_list_lock);
+				return edev;
+			}
+			parent = parent->parent;
 		}
 	}
 	mutex_unlock(&container_list_lock);
@@ -218,7 +238,7 @@ static void enclosure_component_release(struct device *dev)
 	put_device(dev->parent);
 }
 
-static struct attribute_group *enclosure_groups[];
+static const struct attribute_group *enclosure_groups[];
 
 /**
  * enclosure_component_register - add a particular component to an enclosure
@@ -295,6 +315,9 @@ int enclosure_add_device(struct enclosure_device *edev, int component,
 
 	cdev = &edev->component[component];
 
+	if (cdev->dev == dev)
+		return -EEXIST;
+
 	if (cdev->dev)
 		enclosure_remove_links(cdev);
 
@@ -312,19 +335,25 @@ EXPORT_SYMBOL_GPL(enclosure_add_device);
  * Returns zero on success or an error.
  *
  */
-int enclosure_remove_device(struct enclosure_device *edev, int component)
+int enclosure_remove_device(struct enclosure_device *edev, struct device *dev)
 {
 	struct enclosure_component *cdev;
+	int i;
 
-	if (!edev || component >= edev->components)
+	if (!edev || !dev)
 		return -EINVAL;
 
-	cdev = &edev->component[component];
-
-	device_del(&cdev->cdev);
-	put_device(cdev->dev);
-	cdev->dev = NULL;
-	return device_add(&cdev->cdev);
+	for (i = 0; i < edev->components; i++) {
+		cdev = &edev->component[i];
+		if (cdev->dev == dev) {
+			enclosure_remove_links(cdev);
+			device_del(&cdev->cdev);
+			put_device(dev);
+			cdev->dev = NULL;
+			return device_add(&cdev->cdev);
+		}
+	}
+	return -ENODEV;
 }
 EXPORT_SYMBOL_GPL(enclosure_remove_device);
 
@@ -507,7 +536,7 @@ static struct attribute_group enclosure_group = {
 	.attrs = enclosure_component_attrs,
 };
 
-static struct attribute_group *enclosure_groups[] = {
+static const struct attribute_group *enclosure_groups[] = {
 	&enclosure_group,
 	NULL
 };
diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c
new file mode 100644
index 000000000000..ba4694169d79
--- /dev/null
+++ b/drivers/misc/ep93xx_pwm.c
@@ -0,0 +1,384 @@
+/*
+ *  Simple PWM driver for EP93XX
+ *
+ *	(c) Copyright 2009  Matthieu Crapet <mcrapet@gmail.com>
+ *	(c) Copyright 2009  H Hartley Sweeten <hsweeten@visionengravers.com>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License
+ *	as published by the Free Software Foundation; either version
+ *	2 of the License, or (at your option) any later version.
+ *
+ *  EP9307 has only one channel:
+ *    - PWMOUT
+ *
+ *  EP9301/02/12/15 have two channels:
+ *    - PWMOUT
+ *    - PWMOUT1 (alternate function for EGPIO14)
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include <mach/platform.h>
+
+#define EP93XX_PWMx_TERM_COUNT	0x00
+#define EP93XX_PWMx_DUTY_CYCLE	0x04
+#define EP93XX_PWMx_ENABLE	0x08
+#define EP93XX_PWMx_INVERT	0x0C
+
+#define EP93XX_PWM_MAX_COUNT	0xFFFF
+
+struct ep93xx_pwm {
+	void __iomem	*mmio_base;
+	struct clk	*clk;
+	u32		duty_percent;
+};
+
+static inline void ep93xx_pwm_writel(struct ep93xx_pwm *pwm,
+		unsigned int val, unsigned int off)
+{
+	__raw_writel(val, pwm->mmio_base + off);
+}
+
+static inline unsigned int ep93xx_pwm_readl(struct ep93xx_pwm *pwm,
+		unsigned int off)
+{
+	return __raw_readl(pwm->mmio_base + off);
+}
+
+static inline void ep93xx_pwm_write_tc(struct ep93xx_pwm *pwm, u16 value)
+{
+	ep93xx_pwm_writel(pwm, value, EP93XX_PWMx_TERM_COUNT);
+}
+
+static inline u16 ep93xx_pwm_read_tc(struct ep93xx_pwm *pwm)
+{
+	return ep93xx_pwm_readl(pwm, EP93XX_PWMx_TERM_COUNT);
+}
+
+static inline void ep93xx_pwm_write_dc(struct ep93xx_pwm *pwm, u16 value)
+{
+	ep93xx_pwm_writel(pwm, value, EP93XX_PWMx_DUTY_CYCLE);
+}
+
+static inline void ep93xx_pwm_enable(struct ep93xx_pwm *pwm)
+{
+	ep93xx_pwm_writel(pwm, 0x1, EP93XX_PWMx_ENABLE);
+}
+
+static inline void ep93xx_pwm_disable(struct ep93xx_pwm *pwm)
+{
+	ep93xx_pwm_writel(pwm, 0x0, EP93XX_PWMx_ENABLE);
+}
+
+static inline int ep93xx_pwm_is_enabled(struct ep93xx_pwm *pwm)
+{
+	return ep93xx_pwm_readl(pwm, EP93XX_PWMx_ENABLE) & 0x1;
+}
+
+static inline void ep93xx_pwm_invert(struct ep93xx_pwm *pwm)
+{
+	ep93xx_pwm_writel(pwm, 0x1, EP93XX_PWMx_INVERT);
+}
+
+static inline void ep93xx_pwm_normal(struct ep93xx_pwm *pwm)
+{
+	ep93xx_pwm_writel(pwm, 0x0, EP93XX_PWMx_INVERT);
+}
+
+static inline int ep93xx_pwm_is_inverted(struct ep93xx_pwm *pwm)
+{
+	return ep93xx_pwm_readl(pwm, EP93XX_PWMx_INVERT) & 0x1;
+}
+
+/*
+ * /sys/devices/platform/ep93xx-pwm.N
+ *   /min_freq      read-only   minimum pwm output frequency
+ *   /max_req       read-only   maximum pwm output frequency
+ *   /freq          read-write  pwm output frequency (0 = disable output)
+ *   /duty_percent  read-write  pwm duty cycle percent (1..99)
+ *   /invert        read-write  invert pwm output
+ */
+
+static ssize_t ep93xx_pwm_get_min_freq(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	unsigned long rate = clk_get_rate(pwm->clk);
+
+	return sprintf(buf, "%ld\n", rate / (EP93XX_PWM_MAX_COUNT + 1));
+}
+
+static ssize_t ep93xx_pwm_get_max_freq(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	unsigned long rate = clk_get_rate(pwm->clk);
+
+	return sprintf(buf, "%ld\n", rate / 2);
+}
+
+static ssize_t ep93xx_pwm_get_freq(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+	if (ep93xx_pwm_is_enabled(pwm)) {
+		unsigned long rate = clk_get_rate(pwm->clk);
+		u16 term = ep93xx_pwm_read_tc(pwm);
+
+		return sprintf(buf, "%ld\n", rate / (term + 1));
+	} else {
+		return sprintf(buf, "disabled\n");
+	}
+}
+
+static ssize_t ep93xx_pwm_set_freq(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	long val;
+	int err;
+
+	err = strict_strtol(buf, 10, &val);
+	if (err)
+		return -EINVAL;
+
+	if (val == 0) {
+		ep93xx_pwm_disable(pwm);
+	} else if (val <= (clk_get_rate(pwm->clk) / 2)) {
+		u32 term, duty;
+
+		val = (clk_get_rate(pwm->clk) / val) - 1;
+		if (val > EP93XX_PWM_MAX_COUNT)
+			val = EP93XX_PWM_MAX_COUNT;
+		if (val < 1)
+			val = 1;
+
+		term = ep93xx_pwm_read_tc(pwm);
+		duty = ((val + 1) * pwm->duty_percent / 100) - 1;
+
+		/* If pwm is running, order is important */
+		if (val > term) {
+			ep93xx_pwm_write_tc(pwm, val);
+			ep93xx_pwm_write_dc(pwm, duty);
+		} else {
+			ep93xx_pwm_write_dc(pwm, duty);
+			ep93xx_pwm_write_tc(pwm, val);
+		}
+
+		if (!ep93xx_pwm_is_enabled(pwm))
+			ep93xx_pwm_enable(pwm);
+	} else {
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+static ssize_t ep93xx_pwm_get_duty_percent(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+	return sprintf(buf, "%d\n", pwm->duty_percent);
+}
+
+static ssize_t ep93xx_pwm_set_duty_percent(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	long val;
+	int err;
+
+	err = strict_strtol(buf, 10, &val);
+	if (err)
+		return -EINVAL;
+
+	if (val > 0 && val < 100) {
+		u32 term = ep93xx_pwm_read_tc(pwm);
+		ep93xx_pwm_write_dc(pwm, ((term + 1) * val / 100) - 1);
+		pwm->duty_percent = val;
+		return count;
+	}
+
+	return -EINVAL;
+}
+
+static ssize_t ep93xx_pwm_get_invert(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+	return sprintf(buf, "%d\n", ep93xx_pwm_is_inverted(pwm));
+}
+
+static ssize_t ep93xx_pwm_set_invert(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	long val;
+	int err;
+
+	err = strict_strtol(buf, 10, &val);
+	if (err)
+		return -EINVAL;
+
+	if (val == 0)
+		ep93xx_pwm_normal(pwm);
+	else if (val == 1)
+		ep93xx_pwm_invert(pwm);
+	else
+		return -EINVAL;
+
+	return count;
+}
+
+static DEVICE_ATTR(min_freq, S_IRUGO, ep93xx_pwm_get_min_freq, NULL);
+static DEVICE_ATTR(max_freq, S_IRUGO, ep93xx_pwm_get_max_freq, NULL);
+static DEVICE_ATTR(freq, S_IWUGO | S_IRUGO,
+		   ep93xx_pwm_get_freq, ep93xx_pwm_set_freq);
+static DEVICE_ATTR(duty_percent, S_IWUGO | S_IRUGO,
+		   ep93xx_pwm_get_duty_percent, ep93xx_pwm_set_duty_percent);
+static DEVICE_ATTR(invert, S_IWUGO | S_IRUGO,
+		   ep93xx_pwm_get_invert, ep93xx_pwm_set_invert);
+
+static struct attribute *ep93xx_pwm_attrs[] = {
+	&dev_attr_min_freq.attr,
+	&dev_attr_max_freq.attr,
+	&dev_attr_freq.attr,
+	&dev_attr_duty_percent.attr,
+	&dev_attr_invert.attr,
+	NULL
+};
+
+static const struct attribute_group ep93xx_pwm_sysfs_files = {
+	.attrs	= ep93xx_pwm_attrs,
+};
+
+static int __init ep93xx_pwm_probe(struct platform_device *pdev)
+{
+	struct ep93xx_pwm *pwm;
+	struct resource *res;
+	int err;
+
+	err = ep93xx_pwm_acquire_gpio(pdev);
+	if (err)
+		return err;
+
+	pwm = kzalloc(sizeof(struct ep93xx_pwm), GFP_KERNEL);
+	if (!pwm) {
+		err = -ENOMEM;
+		goto fail_no_mem;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (res == NULL) {
+		err = -ENXIO;
+		goto fail_no_mem_resource;
+	}
+
+	res = request_mem_region(res->start, resource_size(res), pdev->name);
+	if (res == NULL) {
+		err = -EBUSY;
+		goto fail_no_mem_resource;
+	}
+
+	pwm->mmio_base = ioremap(res->start, resource_size(res));
+	if (pwm->mmio_base == NULL) {
+		err = -ENXIO;
+		goto fail_no_ioremap;
+	}
+
+	err = sysfs_create_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+	if (err)
+		goto fail_no_sysfs;
+
+	pwm->clk = clk_get(&pdev->dev, "pwm_clk");
+	if (IS_ERR(pwm->clk)) {
+		err = PTR_ERR(pwm->clk);
+		goto fail_no_clk;
+	}
+
+	pwm->duty_percent = 50;
+
+	platform_set_drvdata(pdev, pwm);
+
+	/* disable pwm at startup. Avoids zero value. */
+	ep93xx_pwm_disable(pwm);
+	ep93xx_pwm_write_tc(pwm, EP93XX_PWM_MAX_COUNT);
+	ep93xx_pwm_write_dc(pwm, EP93XX_PWM_MAX_COUNT / 2);
+
+	clk_enable(pwm->clk);
+
+	return 0;
+
+fail_no_clk:
+	sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+fail_no_sysfs:
+	iounmap(pwm->mmio_base);
+fail_no_ioremap:
+	release_mem_region(res->start, resource_size(res));
+fail_no_mem_resource:
+	kfree(pwm);
+fail_no_mem:
+	ep93xx_pwm_release_gpio(pdev);
+	return err;
+}
+
+static int __exit ep93xx_pwm_remove(struct platform_device *pdev)
+{
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	ep93xx_pwm_disable(pwm);
+	clk_disable(pwm->clk);
+	clk_put(pwm->clk);
+	platform_set_drvdata(pdev, NULL);
+	sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+	iounmap(pwm->mmio_base);
+	release_mem_region(res->start, resource_size(res));
+	kfree(pwm);
+	ep93xx_pwm_release_gpio(pdev);
+
+	return 0;
+}
+
+static struct platform_driver ep93xx_pwm_driver = {
+	.driver		= {
+		.name	= "ep93xx-pwm",
+		.owner	= THIS_MODULE,
+	},
+	.remove		= __exit_p(ep93xx_pwm_remove),
+};
+
+static int __init ep93xx_pwm_init(void)
+{
+	return platform_driver_probe(&ep93xx_pwm_driver, ep93xx_pwm_probe);
+}
+
+static void __exit ep93xx_pwm_exit(void)
+{
+	platform_driver_unregister(&ep93xx_pwm_driver);
+}
+
+module_init(ep93xx_pwm_init);
+module_exit(ep93xx_pwm_exit);
+
+MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>, "
+	      "H Hartley Sweeten <hsweeten@visionengravers.com>");
+MODULE_DESCRIPTION("EP93xx PWM driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:ep93xx-pwm");
diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index 880ccf39e23b..1ad27c6abcca 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/pci.h>
+#include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/device.h>
 #include <linux/file.h>
@@ -21,6 +22,8 @@
 #include <linux/delay.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
+#include <linux/wait.h>
+#include <linux/poll.h>
 #include "hpilo.h"
 
 static struct class *ilo_class;
@@ -61,9 +64,10 @@ static inline int desc_mem_sz(int nr_entry)
 static int fifo_enqueue(struct ilo_hwinfo *hw, char *fifobar, int entry)
 {
 	struct fifo *fifo_q = FIFOBARTOHANDLE(fifobar);
+	unsigned long flags;
 	int ret = 0;
 
-	spin_lock(&hw->fifo_lock);
+	spin_lock_irqsave(&hw->fifo_lock, flags);
 	if (!(fifo_q->fifobar[(fifo_q->tail + 1) & fifo_q->imask]
 	      & ENTRY_MASK_O)) {
 		fifo_q->fifobar[fifo_q->tail & fifo_q->imask] |=
@@ -71,7 +75,7 @@ static int fifo_enqueue(struct ilo_hwinfo *hw, char *fifobar, int entry)
 		fifo_q->tail += 1;
 		ret = 1;
 	}
-	spin_unlock(&hw->fifo_lock);
+	spin_unlock_irqrestore(&hw->fifo_lock, flags);
 
 	return ret;
 }
@@ -79,10 +83,11 @@ static int fifo_enqueue(struct ilo_hwinfo *hw, char *fifobar, int entry)
 static int fifo_dequeue(struct ilo_hwinfo *hw, char *fifobar, int *entry)
 {
 	struct fifo *fifo_q = FIFOBARTOHANDLE(fifobar);
+	unsigned long flags;
 	int ret = 0;
 	u64 c;
 
-	spin_lock(&hw->fifo_lock);
+	spin_lock_irqsave(&hw->fifo_lock, flags);
 	c = fifo_q->fifobar[fifo_q->head & fifo_q->imask];
 	if (c & ENTRY_MASK_C) {
 		if (entry)
@@ -93,7 +98,23 @@ static int fifo_dequeue(struct ilo_hwinfo *hw, char *fifobar, int *entry)
 		fifo_q->head += 1;
 		ret = 1;
 	}
-	spin_unlock(&hw->fifo_lock);
+	spin_unlock_irqrestore(&hw->fifo_lock, flags);
+
+	return ret;
+}
+
+static int fifo_check_recv(struct ilo_hwinfo *hw, char *fifobar)
+{
+	struct fifo *fifo_q = FIFOBARTOHANDLE(fifobar);
+	unsigned long flags;
+	int ret = 0;
+	u64 c;
+
+	spin_lock_irqsave(&hw->fifo_lock, flags);
+	c = fifo_q->fifobar[fifo_q->head & fifo_q->imask];
+	if (c & ENTRY_MASK_C)
+		ret = 1;
+	spin_unlock_irqrestore(&hw->fifo_lock, flags);
 
 	return ret;
 }
@@ -142,6 +163,13 @@ static int ilo_pkt_dequeue(struct ilo_hwinfo *hw, struct ccb *ccb,
 	return ret;
 }
 
+static int ilo_pkt_recv(struct ilo_hwinfo *hw, struct ccb *ccb)
+{
+	char *fifobar = ccb->ccb_u3.recv_fifobar;
+
+	return fifo_check_recv(hw, fifobar);
+}
+
 static inline void doorbell_set(struct ccb *ccb)
 {
 	iowrite8(1, ccb->ccb_u5.db_base);
@@ -151,6 +179,7 @@ static inline void doorbell_clr(struct ccb *ccb)
 {
 	iowrite8(2, ccb->ccb_u5.db_base);
 }
+
 static inline int ctrl_set(int l2sz, int idxmask, int desclim)
 {
 	int active = 0, go = 1;
@@ -160,6 +189,7 @@ static inline int ctrl_set(int l2sz, int idxmask, int desclim)
 	       active << CTRL_BITPOS_A |
 	       go << CTRL_BITPOS_G;
 }
+
 static void ctrl_setup(struct ccb *ccb, int nr_desc, int l2desc_sz)
 {
 	/* for simplicity, use the same parameters for send and recv ctrls */
@@ -192,13 +222,10 @@ static void fifo_setup(void *base_addr, int nr_entry)
 
 static void ilo_ccb_close(struct pci_dev *pdev, struct ccb_data *data)
 {
-	struct ccb *driver_ccb;
-	struct ccb __iomem *device_ccb;
+	struct ccb *driver_ccb = &data->driver_ccb;
+	struct ccb __iomem *device_ccb = data->mapped_ccb;
 	int retries;
 
-	driver_ccb = &data->driver_ccb;
-	device_ccb = data->mapped_ccb;
-
 	/* complicated dance to tell the hw we are stopping */
 	doorbell_clr(driver_ccb);
 	iowrite32(ioread32(&device_ccb->send_ctrl) & ~(1 << CTRL_BITPOS_G),
@@ -225,26 +252,22 @@ static void ilo_ccb_close(struct pci_dev *pdev, struct ccb_data *data)
 	pci_free_consistent(pdev, data->dma_size, data->dma_va, data->dma_pa);
 }
 
-static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
+static int ilo_ccb_setup(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 {
 	char *dma_va, *dma_pa;
-	int pkt_id, pkt_sz, i, error;
 	struct ccb *driver_ccb, *ilo_ccb;
-	struct pci_dev *pdev;
 
 	driver_ccb = &data->driver_ccb;
 	ilo_ccb = &data->ilo_ccb;
-	pdev = hw->ilo_dev;
 
 	data->dma_size = 2 * fifo_sz(NR_QENTRY) +
 			 2 * desc_mem_sz(NR_QENTRY) +
 			 ILO_START_ALIGN + ILO_CACHE_SZ;
 
-	error = -ENOMEM;
-	data->dma_va = pci_alloc_consistent(pdev, data->dma_size,
+	data->dma_va = pci_alloc_consistent(hw->ilo_dev, data->dma_size,
 					    &data->dma_pa);
 	if (!data->dma_va)
-		goto out;
+		return -ENOMEM;
 
 	dma_va = (char *)data->dma_va;
 	dma_pa = (char *)data->dma_pa;
@@ -290,10 +313,18 @@ static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 	driver_ccb->ccb_u5.db_base = hw->db_vaddr + (slot << L2_DB_SIZE);
 	ilo_ccb->ccb_u5.db_base = NULL; /* hw ccb's doorbell is not used */
 
+	return 0;
+}
+
+static void ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
+{
+	int pkt_id, pkt_sz;
+	struct ccb *driver_ccb = &data->driver_ccb;
+
 	/* copy the ccb with physical addrs to device memory */
 	data->mapped_ccb = (struct ccb __iomem *)
 				(hw->ram_vaddr + (slot * ILOHW_CCB_SZ));
-	memcpy_toio(data->mapped_ccb, ilo_ccb, sizeof(struct ccb));
+	memcpy_toio(data->mapped_ccb, &data->ilo_ccb, sizeof(struct ccb));
 
 	/* put packets on the send and receive queues */
 	pkt_sz = 0;
@@ -306,7 +337,14 @@ static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 	for (pkt_id = 0; pkt_id < NR_QENTRY; pkt_id++)
 		ilo_pkt_enqueue(hw, driver_ccb, RECVQ, pkt_id, pkt_sz);
 
+	/* the ccb is ready to use */
 	doorbell_clr(driver_ccb);
+}
+
+static int ilo_ccb_verify(struct ilo_hwinfo *hw, struct ccb_data *data)
+{
+	int pkt_id, i;
+	struct ccb *driver_ccb = &data->driver_ccb;
 
 	/* make sure iLO is really handling requests */
 	for (i = MAX_WAIT; i > 0; i--) {
@@ -315,20 +353,14 @@ static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 		udelay(WAIT_TIME);
 	}
 
-	if (i) {
-		ilo_pkt_enqueue(hw, driver_ccb, SENDQ, pkt_id, 0);
-		doorbell_set(driver_ccb);
-	} else {
-		dev_err(&pdev->dev, "Open could not dequeue a packet\n");
-		error = -EBUSY;
-		goto free;
+	if (i == 0) {
+		dev_err(&hw->ilo_dev->dev, "Open could not dequeue a packet\n");
+		return -EBUSY;
 	}
 
+	ilo_pkt_enqueue(hw, driver_ccb, SENDQ, pkt_id, 0);
+	doorbell_set(driver_ccb);
 	return 0;
-free:
-	ilo_ccb_close(pdev, data);
-out:
-	return error;
 }
 
 static inline int is_channel_reset(struct ccb *ccb)
@@ -343,19 +375,45 @@ static inline void set_channel_reset(struct ccb *ccb)
 	FIFOBARTOHANDLE(ccb->ccb_u1.send_fifobar)->reset = 1;
 }
 
+static inline int get_device_outbound(struct ilo_hwinfo *hw)
+{
+	return ioread32(&hw->mmio_vaddr[DB_OUT]);
+}
+
+static inline int is_db_reset(int db_out)
+{
+	return db_out & (1 << DB_RESET);
+}
+
 static inline int is_device_reset(struct ilo_hwinfo *hw)
 {
 	/* check for global reset condition */
-	return ioread32(&hw->mmio_vaddr[DB_OUT]) & (1 << DB_RESET);
+	return is_db_reset(get_device_outbound(hw));
+}
+
+static inline void clear_pending_db(struct ilo_hwinfo *hw, int clr)
+{
+	iowrite32(clr, &hw->mmio_vaddr[DB_OUT]);
 }
 
 static inline void clear_device(struct ilo_hwinfo *hw)
 {
 	/* clear the device (reset bits, pending channel entries) */
-	iowrite32(-1, &hw->mmio_vaddr[DB_OUT]);
+	clear_pending_db(hw, -1);
+}
+
+static inline void ilo_enable_interrupts(struct ilo_hwinfo *hw)
+{
+	iowrite8(ioread8(&hw->mmio_vaddr[DB_IRQ]) | 1, &hw->mmio_vaddr[DB_IRQ]);
 }
 
-static void ilo_locked_reset(struct ilo_hwinfo *hw)
+static inline void ilo_disable_interrupts(struct ilo_hwinfo *hw)
+{
+	iowrite8(ioread8(&hw->mmio_vaddr[DB_IRQ]) & ~1,
+		 &hw->mmio_vaddr[DB_IRQ]);
+}
+
+static void ilo_set_reset(struct ilo_hwinfo *hw)
 {
 	int slot;
 
@@ -368,40 +426,22 @@ static void ilo_locked_reset(struct ilo_hwinfo *hw)
 			continue;
 		set_channel_reset(&hw->ccb_alloc[slot]->driver_ccb);
 	}
-
-	clear_device(hw);
-}
-
-static void ilo_reset(struct ilo_hwinfo *hw)
-{
-	spin_lock(&hw->alloc_lock);
-
-	/* reset might have been handled after lock was taken */
-	if (is_device_reset(hw))
-		ilo_locked_reset(hw);
-
-	spin_unlock(&hw->alloc_lock);
 }
 
 static ssize_t ilo_read(struct file *fp, char __user *buf,
 			size_t len, loff_t *off)
 {
 	int err, found, cnt, pkt_id, pkt_len;
-	struct ccb_data *data;
-	struct ccb *driver_ccb;
-	struct ilo_hwinfo *hw;
+	struct ccb_data *data = fp->private_data;
+	struct ccb *driver_ccb = &data->driver_ccb;
+	struct ilo_hwinfo *hw = data->ilo_hw;
 	void *pkt;
 
-	data = fp->private_data;
-	driver_ccb = &data->driver_ccb;
-	hw = data->ilo_hw;
-
-	if (is_device_reset(hw) || is_channel_reset(driver_ccb)) {
+	if (is_channel_reset(driver_ccb)) {
 		/*
 		 * If the device has been reset, applications
 		 * need to close and reopen all ccbs.
 		 */
-		ilo_reset(hw);
 		return -ENODEV;
 	}
 
@@ -442,23 +482,13 @@ static ssize_t ilo_write(struct file *fp, const char __user *buf,
 			 size_t len, loff_t *off)
 {
 	int err, pkt_id, pkt_len;
-	struct ccb_data *data;
-	struct ccb *driver_ccb;
-	struct ilo_hwinfo *hw;
+	struct ccb_data *data = fp->private_data;
+	struct ccb *driver_ccb = &data->driver_ccb;
+	struct ilo_hwinfo *hw = data->ilo_hw;
 	void *pkt;
 
-	data = fp->private_data;
-	driver_ccb = &data->driver_ccb;
-	hw = data->ilo_hw;
-
-	if (is_device_reset(hw) || is_channel_reset(driver_ccb)) {
-		/*
-		 * If the device has been reset, applications
-		 * need to close and reopen all ccbs.
-		 */
-		ilo_reset(hw);
+	if (is_channel_reset(driver_ccb))
 		return -ENODEV;
-	}
 
 	/* get a packet to send the user command */
 	if (!ilo_pkt_dequeue(hw, driver_ccb, SENDQ, &pkt_id, &pkt_len, &pkt))
@@ -480,32 +510,48 @@ static ssize_t ilo_write(struct file *fp, const char __user *buf,
 	return err ? -EFAULT : len;
 }
 
+static unsigned int ilo_poll(struct file *fp, poll_table *wait)
+{
+	struct ccb_data *data = fp->private_data;
+	struct ccb *driver_ccb = &data->driver_ccb;
+
+	poll_wait(fp, &data->ccb_waitq, wait);
+
+	if (is_channel_reset(driver_ccb))
+		return POLLERR;
+	else if (ilo_pkt_recv(data->ilo_hw, driver_ccb))
+		return POLLIN | POLLRDNORM;
+
+	return 0;
+}
+
 static int ilo_close(struct inode *ip, struct file *fp)
 {
 	int slot;
 	struct ccb_data *data;
 	struct ilo_hwinfo *hw;
+	unsigned long flags;
 
 	slot = iminor(ip) % MAX_CCB;
 	hw = container_of(ip->i_cdev, struct ilo_hwinfo, cdev);
 
-	spin_lock(&hw->alloc_lock);
-
-	if (is_device_reset(hw))
-		ilo_locked_reset(hw);
+	spin_lock(&hw->open_lock);
 
 	if (hw->ccb_alloc[slot]->ccb_cnt == 1) {
 
 		data = fp->private_data;
 
+		spin_lock_irqsave(&hw->alloc_lock, flags);
+		hw->ccb_alloc[slot] = NULL;
+		spin_unlock_irqrestore(&hw->alloc_lock, flags);
+
 		ilo_ccb_close(hw->ilo_dev, data);
 
 		kfree(data);
-		hw->ccb_alloc[slot] = NULL;
 	} else
 		hw->ccb_alloc[slot]->ccb_cnt--;
 
-	spin_unlock(&hw->alloc_lock);
+	spin_unlock(&hw->open_lock);
 
 	return 0;
 }
@@ -515,6 +561,7 @@ static int ilo_open(struct inode *ip, struct file *fp)
 	int slot, error;
 	struct ccb_data *data;
 	struct ilo_hwinfo *hw;
+	unsigned long flags;
 
 	slot = iminor(ip) % MAX_CCB;
 	hw = container_of(ip->i_cdev, struct ilo_hwinfo, cdev);
@@ -524,22 +571,42 @@ static int ilo_open(struct inode *ip, struct file *fp)
 	if (!data)
 		return -ENOMEM;
 
-	spin_lock(&hw->alloc_lock);
-
-	if (is_device_reset(hw))
-		ilo_locked_reset(hw);
+	spin_lock(&hw->open_lock);
 
 	/* each fd private_data holds sw/hw view of ccb */
 	if (hw->ccb_alloc[slot] == NULL) {
 		/* create a channel control block for this minor */
-		error = ilo_ccb_open(hw, data, slot);
-		if (!error) {
-			hw->ccb_alloc[slot] = data;
-			hw->ccb_alloc[slot]->ccb_cnt = 1;
-			hw->ccb_alloc[slot]->ccb_excl = fp->f_flags & O_EXCL;
-			hw->ccb_alloc[slot]->ilo_hw = hw;
-		} else
+		error = ilo_ccb_setup(hw, data, slot);
+		if (error) {
 			kfree(data);
+			goto out;
+		}
+
+		data->ccb_cnt = 1;
+		data->ccb_excl = fp->f_flags & O_EXCL;
+		data->ilo_hw = hw;
+		init_waitqueue_head(&data->ccb_waitq);
+
+		/* write the ccb to hw */
+		spin_lock_irqsave(&hw->alloc_lock, flags);
+		ilo_ccb_open(hw, data, slot);
+		hw->ccb_alloc[slot] = data;
+		spin_unlock_irqrestore(&hw->alloc_lock, flags);
+
+		/* make sure the channel is functional */
+		error = ilo_ccb_verify(hw, data);
+		if (error) {
+
+			spin_lock_irqsave(&hw->alloc_lock, flags);
+			hw->ccb_alloc[slot] = NULL;
+			spin_unlock_irqrestore(&hw->alloc_lock, flags);
+
+			ilo_ccb_close(hw->ilo_dev, data);
+
+			kfree(data);
+			goto out;
+		}
+
 	} else {
 		kfree(data);
 		if (fp->f_flags & O_EXCL || hw->ccb_alloc[slot]->ccb_excl) {
@@ -554,7 +621,8 @@ static int ilo_open(struct inode *ip, struct file *fp)
 			error = 0;
 		}
 	}
-	spin_unlock(&hw->alloc_lock);
+out:
+	spin_unlock(&hw->open_lock);
 
 	if (!error)
 		fp->private_data = hw->ccb_alloc[slot];
@@ -566,10 +634,46 @@ static const struct file_operations ilo_fops = {
 	.owner		= THIS_MODULE,
 	.read		= ilo_read,
 	.write		= ilo_write,
+	.poll		= ilo_poll,
 	.open 		= ilo_open,
 	.release 	= ilo_close,
 };
 
+static irqreturn_t ilo_isr(int irq, void *data)
+{
+	struct ilo_hwinfo *hw = data;
+	int pending, i;
+
+	spin_lock(&hw->alloc_lock);
+
+	/* check for ccbs which have data */
+	pending = get_device_outbound(hw);
+	if (!pending) {
+		spin_unlock(&hw->alloc_lock);
+		return IRQ_NONE;
+	}
+
+	if (is_db_reset(pending)) {
+		/* wake up all ccbs if the device was reset */
+		pending = -1;
+		ilo_set_reset(hw);
+	}
+
+	for (i = 0; i < MAX_CCB; i++) {
+		if (!hw->ccb_alloc[i])
+			continue;
+		if (pending & (1 << i))
+			wake_up_interruptible(&hw->ccb_alloc[i]->ccb_waitq);
+	}
+
+	/* clear the device of the channels that have been handled */
+	clear_pending_db(hw, pending);
+
+	spin_unlock(&hw->alloc_lock);
+
+	return IRQ_HANDLED;
+}
+
 static void ilo_unmap_device(struct pci_dev *pdev, struct ilo_hwinfo *hw)
 {
 	pci_iounmap(pdev, hw->db_vaddr);
@@ -623,6 +727,8 @@ static void ilo_remove(struct pci_dev *pdev)
 		device_destroy(ilo_class, MKDEV(ilo_major, i));
 
 	cdev_del(&ilo_hw->cdev);
+	ilo_disable_interrupts(ilo_hw);
+	free_irq(pdev->irq, ilo_hw);
 	ilo_unmap_device(pdev, ilo_hw);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
@@ -658,6 +764,7 @@ static int __devinit ilo_probe(struct pci_dev *pdev,
 	ilo_hw->ilo_dev = pdev;
 	spin_lock_init(&ilo_hw->alloc_lock);
 	spin_lock_init(&ilo_hw->fifo_lock);
+	spin_lock_init(&ilo_hw->open_lock);
 
 	error = pci_enable_device(pdev);
 	if (error)
@@ -676,13 +783,19 @@ static int __devinit ilo_probe(struct pci_dev *pdev,
 	pci_set_drvdata(pdev, ilo_hw);
 	clear_device(ilo_hw);
 
+	error = request_irq(pdev->irq, ilo_isr, IRQF_SHARED, "hpilo", ilo_hw);
+	if (error)
+		goto unmap;
+
+	ilo_enable_interrupts(ilo_hw);
+
 	cdev_init(&ilo_hw->cdev, &ilo_fops);
 	ilo_hw->cdev.owner = THIS_MODULE;
 	start = devnum * MAX_CCB;
 	error = cdev_add(&ilo_hw->cdev, MKDEV(ilo_major, start), MAX_CCB);
 	if (error) {
 		dev_err(&pdev->dev, "Could not add cdev\n");
-		goto unmap;
+		goto remove_isr;
 	}
 
 	for (minor = 0 ; minor < MAX_CCB; minor++) {
@@ -695,6 +808,9 @@ static int __devinit ilo_probe(struct pci_dev *pdev,
 	}
 
 	return 0;
+remove_isr:
+	ilo_disable_interrupts(ilo_hw);
+	free_irq(pdev->irq, ilo_hw);
 unmap:
 	ilo_unmap_device(pdev, ilo_hw);
 free_regions:
@@ -759,7 +875,7 @@ static void __exit ilo_exit(void)
 	class_destroy(ilo_class);
 }
 
-MODULE_VERSION("1.1");
+MODULE_VERSION("1.2");
 MODULE_ALIAS(ILO_NAME);
 MODULE_DESCRIPTION(ILO_NAME);
 MODULE_AUTHOR("David Altobelli <david.altobelli@hp.com>");
diff --git a/drivers/misc/hpilo.h b/drivers/misc/hpilo.h
index 03a14c82aad9..38576050776a 100644
--- a/drivers/misc/hpilo.h
+++ b/drivers/misc/hpilo.h
@@ -46,11 +46,14 @@ struct ilo_hwinfo {
 
 	spinlock_t alloc_lock;
 	spinlock_t fifo_lock;
+	spinlock_t open_lock;
 
 	struct cdev cdev;
 };
 
-/* offset from mmio_vaddr */
+/* offset from mmio_vaddr for enabling doorbell interrupts */
+#define DB_IRQ		0xB2
+/* offset from mmio_vaddr for outbound communications */
 #define DB_OUT		0xD4
 /* DB_OUT reset bit */
 #define DB_RESET	26
@@ -131,6 +134,9 @@ struct ccb_data {
 	/* pointer to hardware device info */
 	struct ilo_hwinfo *ilo_hw;
 
+	/* queue for this ccb to wait for recv data */
+	wait_queue_head_t ccb_waitq;
+
 	/* usage count, to allow for shared ccb's */
 	int	    ccb_cnt;
 
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index 5d778ec8cdb2..16f0abda1423 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -240,7 +240,6 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg)
 		(void *)skb->head, (void *)skb->data, skb_tail_pointer(skb),
 		skb_end_pointer(skb), skb->len);
 
-	xpnet_device->last_rx = jiffies;
 	xpnet_device->stats.rx_packets++;
 	xpnet_device->stats.rx_bytes += skb->len + ETH_HLEN;
 
@@ -436,7 +435,7 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (skb->data[0] == 0x33) {
 		dev_kfree_skb(skb);
-		return 0;	/* nothing needed to be done */
+		return NETDEV_TX_OK;	/* nothing needed to be done */
 	}
 
 	/*
@@ -503,7 +502,7 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->stats.tx_packets++;
 	dev->stats.tx_bytes += skb->len;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 06084dbf1277..2fb9d5f271ea 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -276,7 +276,7 @@ static struct attribute_group mmc_std_attr_group = {
 	.attrs = mmc_std_attrs,
 };
 
-static struct attribute_group *mmc_attr_groups[] = {
+static const struct attribute_group *mmc_attr_groups[] = {
 	&mmc_std_attr_group,
 	NULL,
 };
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index cd81c395e164..7ad646fe077e 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -314,7 +314,7 @@ static struct attribute_group sd_std_attr_group = {
 	.attrs = sd_std_attrs,
 };
 
-static struct attribute_group *sd_attr_groups[] = {
+static const struct attribute_group *sd_attr_groups[] = {
 	&sd_std_attr_group,
 	NULL,
 };
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index e1aa8471ab1c..8741d0f5146a 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -21,6 +21,7 @@
 #include <linux/amba/bus.h>
 #include <linux/clk.h>
 #include <linux/scatterlist.h>
+#include <linux/gpio.h>
 
 #include <asm/cacheflush.h>
 #include <asm/div64.h>
@@ -430,7 +431,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 				clk = 255;
 			host->cclk = host->mclk / (2 * (clk + 1));
 		}
-		if (host->hw_designer == 0x80)
+		if (host->hw_designer == AMBA_VENDOR_ST)
 			clk |= MCI_FCEN; /* Bug fix in ST IP block */
 		clk |= MCI_CLK_ENABLE;
 	}
@@ -443,7 +444,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 		break;
 	case MMC_POWER_UP:
 		/* The ST version does not have this, fall through to POWER_ON */
-		if (host->hw_designer != 0x80) {
+		if (host->hw_designer != AMBA_VENDOR_ST) {
 			pwr |= MCI_PWR_UP;
 			break;
 		}
@@ -453,7 +454,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	}
 
 	if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN) {
-		if (host->hw_designer != 0x80)
+		if (host->hw_designer != AMBA_VENDOR_ST)
 			pwr |= MCI_ROD;
 		else {
 			/*
@@ -472,17 +473,41 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	}
 }
 
+static int mmci_get_ro(struct mmc_host *mmc)
+{
+	struct mmci_host *host = mmc_priv(mmc);
+
+	if (host->gpio_wp == -ENOSYS)
+		return -ENOSYS;
+
+	return gpio_get_value(host->gpio_wp);
+}
+
+static int mmci_get_cd(struct mmc_host *mmc)
+{
+	struct mmci_host *host = mmc_priv(mmc);
+	unsigned int status;
+
+	if (host->gpio_cd == -ENOSYS)
+		status = host->plat->status(mmc_dev(host->mmc));
+	else
+		status = gpio_get_value(host->gpio_cd);
+
+	return !status;
+}
+
 static const struct mmc_host_ops mmci_ops = {
 	.request	= mmci_request,
 	.set_ios	= mmci_set_ios,
+	.get_ro		= mmci_get_ro,
+	.get_cd		= mmci_get_cd,
 };
 
 static void mmci_check_status(unsigned long data)
 {
 	struct mmci_host *host = (struct mmci_host *)data;
-	unsigned int status;
+	unsigned int status = mmci_get_cd(host->mmc);
 
-	status = host->plat->status(mmc_dev(host->mmc));
 	if (status ^ host->oldstat)
 		mmc_detect_change(host->mmc, 0);
 
@@ -515,12 +540,15 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
 
 	host = mmc_priv(mmc);
 	host->mmc = mmc;
-	/* Bits 12 thru 19 is the designer */
-	host->hw_designer = (dev->periphid >> 12) & 0xff;
-	/* Bits 20 thru 23 is the revison */
-	host->hw_revision = (dev->periphid >> 20) & 0xf;
+
+	host->gpio_wp = -ENOSYS;
+	host->gpio_cd = -ENOSYS;
+
+	host->hw_designer = amba_manf(dev);
+	host->hw_revision = amba_rev(dev);
 	DBG(host, "designer ID = 0x%02x\n", host->hw_designer);
 	DBG(host, "revision = 0x%01x\n", host->hw_revision);
+
 	host->clk = clk_get(&dev->dev, NULL);
 	if (IS_ERR(host->clk)) {
 		ret = PTR_ERR(host->clk);
@@ -591,6 +619,27 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
 	writel(0, host->base + MMCIMASK1);
 	writel(0xfff, host->base + MMCICLEAR);
 
+#ifdef CONFIG_GPIOLIB
+	if (gpio_is_valid(plat->gpio_cd)) {
+		ret = gpio_request(plat->gpio_cd, DRIVER_NAME " (cd)");
+		if (ret == 0)
+			ret = gpio_direction_input(plat->gpio_cd);
+		if (ret == 0)
+			host->gpio_cd = plat->gpio_cd;
+		else if (ret != -ENOSYS)
+			goto err_gpio_cd;
+	}
+	if (gpio_is_valid(plat->gpio_wp)) {
+		ret = gpio_request(plat->gpio_wp, DRIVER_NAME " (wp)");
+		if (ret == 0)
+			ret = gpio_direction_input(plat->gpio_wp);
+		if (ret == 0)
+			host->gpio_wp = plat->gpio_wp;
+		else if (ret != -ENOSYS)
+			goto err_gpio_wp;
+	}
+#endif
+
 	ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host);
 	if (ret)
 		goto unmap;
@@ -602,6 +651,7 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
 	writel(MCI_IRQENABLE, host->base + MMCIMASK0);
 
 	amba_set_drvdata(dev, mmc);
+	host->oldstat = mmci_get_cd(host->mmc);
 
 	mmc_add_host(mmc);
 
@@ -620,6 +670,12 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
  irq0_free:
 	free_irq(dev->irq[0], host);
  unmap:
+	if (host->gpio_wp != -ENOSYS)
+		gpio_free(host->gpio_wp);
+ err_gpio_wp:
+	if (host->gpio_cd != -ENOSYS)
+		gpio_free(host->gpio_cd);
+ err_gpio_cd:
 	iounmap(host->base);
  clk_disable:
 	clk_disable(host->clk);
@@ -655,6 +711,11 @@ static int __devexit mmci_remove(struct amba_device *dev)
 		free_irq(dev->irq[0], host);
 		free_irq(dev->irq[1], host);
 
+		if (host->gpio_wp != -ENOSYS)
+			gpio_free(host->gpio_wp);
+		if (host->gpio_cd != -ENOSYS)
+			gpio_free(host->gpio_cd);
+
 		iounmap(host->base);
 		clk_disable(host->clk);
 		clk_put(host->clk);
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 0441bac1c0ec..839f264c9725 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -151,6 +151,8 @@ struct mmci_host {
 	struct mmc_data		*data;
 	struct mmc_host		*mmc;
 	struct clk		*clk;
+	int			gpio_cd;
+	int			gpio_wp;
 
 	unsigned int		data_xfered;
 
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 8664feebc93b..e7563a9872d0 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -5,7 +5,7 @@
  * (C) 2000 Red Hat. GPL'd
  *
  *
- * 10/10/2000	Nicolas Pitre <nico@cam.org>
+ * 10/10/2000	Nicolas Pitre <nico@fluxnic.net>
  * 	- completely revamped method functions so they are aware and
  * 	  independent of the flash geometry (buswidth, interleave, etc.)
  * 	- scalability vs code size is completely set at compile-time
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index 6c740f346f91..0667a671525d 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -4,7 +4,7 @@
  *
  * (C) 2000 Red Hat. GPL'd
  *
- * 10/10/2000	Nicolas Pitre <nico@cam.org>
+ * 10/10/2000	Nicolas Pitre <nico@fluxnic.net>
  * 	- completely revamped method functions so they are aware and
  * 	  independent of the flash geometry (buswidth, interleave, etc.)
  * 	- scalability vs code size is completely set at compile-time
diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index 365c77b1b871..a7c808b577d3 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -6,7 +6,7 @@
  * for example.  All board-specific configuration goes in your
  * board resources file.
  *
- * Copyright 2000 Nicolas Pitre <nico@cam.org>
+ * Copyright 2000 Nicolas Pitre <nico@fluxnic.net>
  * Copyright 2005-2008 Analog Devices Inc.
  *
  * Enter bugs at http://blackfin.uclinux.org/
diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c
index 60e68bde0fea..d41f34766e53 100644
--- a/drivers/mtd/maps/ceiva.c
+++ b/drivers/mtd/maps/ceiva.c
@@ -9,7 +9,7 @@
  * Based on: sa1100-flash.c, which has the following copyright:
  * Flash memory access on SA11x0 based devices
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  *
  */
 
diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c
index 42969fe051b2..b3cb3a183809 100644
--- a/drivers/mtd/maps/dc21285.c
+++ b/drivers/mtd/maps/dc21285.c
@@ -1,7 +1,7 @@
 /*
  * MTD map driver for flash on the DC21285 (the StrongARM-110 companion chip)
  *
- * (C) 2000  Nicolas Pitre <nico@cam.org>
+ * (C) 2000  Nicolas Pitre <nico@fluxnic.net>
  *
  * This code is GPL
  */
@@ -249,5 +249,5 @@ module_exit(cleanup_dc21285);
 
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>");
+MODULE_AUTHOR("Nicolas Pitre <nico@fluxnic.net>");
 MODULE_DESCRIPTION("MTD map driver for DC21285 boards");
diff --git a/drivers/mtd/maps/ipaq-flash.c b/drivers/mtd/maps/ipaq-flash.c
index 748c85f635f1..76708e796b70 100644
--- a/drivers/mtd/maps/ipaq-flash.c
+++ b/drivers/mtd/maps/ipaq-flash.c
@@ -1,7 +1,7 @@
 /*
  * Flash memory access on iPAQ Handhelds (either SA1100 or PXA250 based)
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  * (C) 2002 Hewlett-Packard Company <jamey.hicks@hp.com>
  * (C) 2003 Christian Pellegrin <chri@ascensit.com>, <chri@infis.univ.ts.it>: concatenation of multiple flashes
  */
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index 643aa06b599e..74fa075c838a 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -175,5 +175,5 @@ module_init(init_pxa2xx_flash);
 module_exit(cleanup_pxa2xx_flash);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>");
+MODULE_AUTHOR("Nicolas Pitre <nico@fluxnic.net>");
 MODULE_DESCRIPTION("MTD map driver for Intel XScale PXA2xx");
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index c6210f5118d1..fdb97f3d30e9 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -1,7 +1,7 @@
 /*
  * Flash memory access on SA11x0 based devices
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  */
 #include <linux/module.h>
 #include <linux/types.h>
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index 77db5ce24d92..2d70295a5fa3 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -1,7 +1,7 @@
 /*
  * Direct MTD block device access
  *
- * (C) 2000-2003 Nicolas Pitre <nico@cam.org>
+ * (C) 2000-2003 Nicolas Pitre <nico@fluxnic.net>
  * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
  */
 
@@ -403,5 +403,5 @@ module_exit(cleanup_mtdblock);
 
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org> et al.");
+MODULE_AUTHOR("Nicolas Pitre <nico@fluxnic.net> et al.");
 MODULE_DESCRIPTION("Caching read/erase/writeback block device emulation access to MTD devices");
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 00ebf7af7467..69007a6eff50 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -217,7 +217,7 @@ struct attribute_group mtd_group = {
 	.attrs		= mtd_attrs,
 };
 
-struct attribute_group *mtd_groups[] = {
+const struct attribute_group *mtd_groups[] = {
 	&mtd_group,
 	NULL,
 };
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 349fcbe5cc0f..742504ea96f5 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -1,7 +1,7 @@
 /*
  * Simple MTD partitioning layer
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  *
  * This code is GPL
  *
diff --git a/drivers/mtd/nand/ts7250.c b/drivers/mtd/nand/ts7250.c
index 2c410a011317..0f5562aeedc1 100644
--- a/drivers/mtd/nand/ts7250.c
+++ b/drivers/mtd/nand/ts7250.c
@@ -24,8 +24,11 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
-#include <asm/io.h>
+#include <linux/io.h>
+
 #include <mach/hardware.h>
+#include <mach/ts72xx.h>
+
 #include <asm/sizes.h>
 #include <asm/mach-types.h>
 
diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c
index 367bec63620c..f60309175ef5 100644
--- a/drivers/net/3c501.c
+++ b/drivers/net/3c501.c
@@ -409,7 +409,7 @@ static void el_timeout(struct net_device *dev)
  * no real choice.
  */
 
-static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t el_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct net_local *lp = netdev_priv(dev);
 	int ioaddr = dev->base_addr;
@@ -485,7 +485,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			if (el_debug > 2)
 				pr_debug(" queued xmit.\n");
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 		/* A receive upset our load, despite our best efforts */
 		if (el_debug > 2)
diff --git a/drivers/net/3c501.h b/drivers/net/3c501.h
index f40b0493337a..183fd55f03cb 100644
--- a/drivers/net/3c501.h
+++ b/drivers/net/3c501.h
@@ -6,7 +6,7 @@
 static int  el1_probe1(struct net_device *dev, int ioaddr);
 static int  el_open(struct net_device *dev);
 static void el_timeout(struct net_device *dev);
-static int  el_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t el_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t el_interrupt(int irq, void *dev_id);
 static void el_receive(struct net_device *dev);
 static void el_reset(struct net_device *dev);
diff --git a/drivers/net/3c503.c b/drivers/net/3c503.c
index 134638a9759f..c71e12d05f6e 100644
--- a/drivers/net/3c503.c
+++ b/drivers/net/3c503.c
@@ -383,7 +383,7 @@ out:
 static int
 el2_open(struct net_device *dev)
 {
-    int retval = -EAGAIN;
+    int retval;
 
     if (dev->irq < 2) {
 	int irqlist[] = {5, 9, 3, 4, 0};
@@ -391,7 +391,8 @@ el2_open(struct net_device *dev)
 
 	outb(EGACFR_NORM, E33G_GACFR);	/* Enable RAM and interrupts. */
 	do {
-	    if (request_irq (*irqp, NULL, 0, "bogus", dev) != -EBUSY) {
+	    retval = request_irq(*irqp, NULL, 0, "bogus", dev);
+	    if (retval >= 0) {
 		/* Twinkle the interrupt, and check if it's seen. */
 		unsigned long cookie = probe_irq_on();
 		outb_p(0x04 << ((*irqp == 9) ? 2 : *irqp), E33G_IDCFR);
@@ -400,11 +401,14 @@ el2_open(struct net_device *dev)
 		    && ((retval = request_irq(dev->irq = *irqp,
 		    eip_interrupt, 0, dev->name, dev)) == 0))
 		    break;
+	    } else {
+		    if (retval != -EBUSY)
+			    return retval;
 	    }
 	} while (*++irqp);
 	if (*irqp == 0) {
 	    outb(EGACFR_IRQOFF, E33G_GACFR);	/* disable interrupts. */
-	    return retval;
+	    return -EAGAIN;
 	}
     } else {
 	if ((retval = request_irq(dev->irq, eip_interrupt, 0, dev->name, dev))) {
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index f71b35402755..a21c9d15ef8a 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -976,7 +976,7 @@ static int elp_open(struct net_device *dev)
  *
  ******************************************************/
 
-static bool send_packet(struct net_device *dev, struct sk_buff *skb)
+static netdev_tx_t send_packet(struct net_device *dev, struct sk_buff *skb)
 {
 	elp_device *adapter = netdev_priv(dev);
 	unsigned long target;
@@ -1067,7 +1067,7 @@ static void elp_timeout(struct net_device *dev)
  *
  ******************************************************/
 
-static int elp_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t elp_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	unsigned long flags;
 	elp_device *adapter = netdev_priv(dev);
@@ -1101,7 +1101,7 @@ static int elp_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	prime_rx(dev);
 	spin_unlock_irqrestore(&adapter->lock, flags);
 	netif_start_queue(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /******************************************************
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index 96b86659381a..a6dc8bcbc7df 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -284,7 +284,8 @@ static unsigned short init_words[] = {
 
 static int	el16_probe1(struct net_device *dev, int ioaddr);
 static int	el16_open(struct net_device *dev);
-static int	el16_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t el16_send_packet(struct sk_buff *skb,
+				    struct net_device *dev);
 static irqreturn_t el16_interrupt(int irq, void *dev_id);
 static void el16_rx(struct net_device *dev);
 static int	el16_close(struct net_device *dev);
@@ -509,7 +510,8 @@ static void el16_tx_timeout (struct net_device *dev)
 }
 
 
-static int el16_send_packet (struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t el16_send_packet (struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct net_local *lp = netdev_priv(dev);
 	int ioaddr = dev->base_addr;
@@ -537,7 +539,7 @@ static int el16_send_packet (struct sk_buff *skb, struct net_device *dev)
 
 	/* You might need to clean up and record Tx statistics here. */
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*	The typical workload of the driver:
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index d2137efbd455..3b00a4e927aa 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -191,7 +191,7 @@ static void el3_common_remove(struct net_device *dev);
 static ushort id_read_eeprom(int index);
 static ushort read_eeprom(int ioaddr, int index);
 static int el3_open(struct net_device *dev);
-static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t el3_interrupt(int irq, void *dev_id);
 static void update_stats(struct net_device *dev);
 static struct net_device_stats *el3_get_stats(struct net_device *dev);
@@ -816,7 +816,7 @@ el3_tx_timeout (struct net_device *dev)
 }
 
 
-static int
+static netdev_tx_t
 el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct el3_private *lp = netdev_priv(dev);
@@ -892,7 +892,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */
 		}
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The EL3 interrupt handler. */
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index 4a7c32895be5..4adcb950f5f1 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -369,8 +369,8 @@ static int corkscrew_setup(struct net_device *dev, int ioaddr,
 			    struct pnp_dev *idev, int card_number);
 static int corkscrew_open(struct net_device *dev);
 static void corkscrew_timer(unsigned long arg);
-static int corkscrew_start_xmit(struct sk_buff *skb,
-				struct net_device *dev);
+static netdev_tx_t corkscrew_start_xmit(struct sk_buff *skb,
+					struct net_device *dev);
 static int corkscrew_rx(struct net_device *dev);
 static void corkscrew_timeout(struct net_device *dev);
 static int boomerang_rx(struct net_device *dev);
@@ -998,8 +998,8 @@ static void corkscrew_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-static int corkscrew_start_xmit(struct sk_buff *skb,
-				struct net_device *dev)
+static netdev_tx_t corkscrew_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
 {
 	struct corkscrew_private *vp = netdev_priv(dev);
 	int ioaddr = dev->base_addr;
@@ -1056,7 +1056,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
 			netif_wake_queue(dev);
 		}
 		dev->trans_start = jiffies;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	/* Put out the doubleword header... */
 	outl(skb->len, ioaddr + TX_FIFO);
@@ -1119,7 +1119,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb,
 			outb(0x00, ioaddr + TxStatus);	/* Pop the status stack. */
 		}
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The interrupt handler does all of the Rx thread work and cleans up
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index cdd955c4014c..cb0b730799ba 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -183,7 +183,7 @@ sizeof(nop_cmd) = 8;
 static irqreturn_t elmc_interrupt(int irq, void *dev_id);
 static int elmc_open(struct net_device *dev);
 static int elmc_close(struct net_device *dev);
-static int elmc_send_packet(struct sk_buff *, struct net_device *);
+static netdev_tx_t elmc_send_packet(struct sk_buff *, struct net_device *);
 static struct net_device_stats *elmc_get_stats(struct net_device *dev);
 static void elmc_timeout(struct net_device *dev);
 #ifdef ELMC_MULTICAST
@@ -1129,7 +1129,7 @@ static void elmc_timeout(struct net_device *dev)
  * send frame
  */
 
-static int elmc_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t elmc_send_packet(struct sk_buff *skb, struct net_device *dev)
 {
 	int len;
 	int i;
@@ -1198,7 +1198,7 @@ static int elmc_send_packet(struct sk_buff *skb, struct net_device *dev)
 		netif_wake_queue(dev);
 	dev_kfree_skb(skb);
 #endif
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*******************************************
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index aaa8a9f405d4..6021e6dded8f 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -213,7 +213,8 @@ static int	mc32_probe1(struct net_device *dev, int ioaddr);
 static int      mc32_command(struct net_device *dev, u16 cmd, void *data, int len);
 static int	mc32_open(struct net_device *dev);
 static void	mc32_timeout(struct net_device *dev);
-static int	mc32_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t mc32_send_packet(struct sk_buff *skb,
+				    struct net_device *dev);
 static irqreturn_t mc32_interrupt(int irq, void *dev_id);
 static int	mc32_close(struct net_device *dev);
 static struct	net_device_stats *mc32_get_stats(struct net_device *dev);
@@ -1020,7 +1021,8 @@ static void mc32_timeout(struct net_device *dev)
  *
  */
 
-static int mc32_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t mc32_send_packet(struct sk_buff *skb,
+				    struct net_device *dev)
 {
 	struct mc32_local *lp = netdev_priv(dev);
 	u32 head = atomic_read(&lp->tx_ring_head);
@@ -1035,7 +1037,7 @@ static int mc32_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 	if (skb_padto(skb, ETH_ZLEN)) {
 		netif_wake_queue(dev);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	atomic_dec(&lp->tx_count);
@@ -1066,7 +1068,7 @@ static int mc32_send_packet(struct sk_buff *skb, struct net_device *dev)
 	p->control     &= ~CONTROL_EOL;
 
 	netif_wake_queue(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 45675889850b..7adff4d0960d 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -716,8 +716,10 @@ static int mdio_read(struct net_device *dev, int phy_id, int location);
 static void mdio_write(struct net_device *vp, int phy_id, int location, int value);
 static void vortex_timer(unsigned long arg);
 static void rx_oom_timer(unsigned long arg);
-static int vortex_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static int boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t vortex_start_xmit(struct sk_buff *skb,
+				     struct net_device *dev);
+static netdev_tx_t boomerang_start_xmit(struct sk_buff *skb,
+					struct net_device *dev);
 static int vortex_rx(struct net_device *dev);
 static int boomerang_rx(struct net_device *dev);
 static irqreturn_t vortex_interrupt(int irq, void *dev_id);
@@ -2035,7 +2037,7 @@ vortex_error(struct net_device *dev, int status)
 	}
 }
 
-static int
+static netdev_tx_t
 vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct vortex_private *vp = netdev_priv(dev);
@@ -2087,10 +2089,10 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			iowrite8(0x00, ioaddr + TxStatus); /* Pop the status stack. */
 		}
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
-static int
+static netdev_tx_t
 boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct vortex_private *vp = netdev_priv(dev);
@@ -2177,7 +2179,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	iowrite16(DownUnstall, ioaddr + EL3_CMD);
 	spin_unlock_irqrestore(&vp->lock, flags);
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The interrupt handler does all of the Rx thread work and cleans up
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 69f5b7d298a6..b1e5764628c6 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -585,7 +585,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
 		lp->tx_full = 1;
 	spin_unlock_irqrestore (&lp->devlock, flags);
 
-        return 0;
+        return NETDEV_TX_OK;
 }
 EXPORT_SYMBOL_GPL(lance_start_xmit);
 
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index d0dbbf39349a..462d9f59c53a 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -736,7 +736,8 @@ static void cp_tx (struct cp_private *cp)
 		netif_wake_queue(cp->dev);
 }
 
-static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t cp_start_xmit (struct sk_buff *skb,
+					struct net_device *dev)
 {
 	struct cp_private *cp = netdev_priv(dev);
 	unsigned entry;
@@ -890,7 +891,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
 	cpw8(TxPoll, NormalTxPoll);
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* Set or clear the multicast filter for this adaptor.
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 0e2ba21d4441..4a3628755026 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -628,8 +628,8 @@ static void mdio_write (struct net_device *dev, int phy_id, int location,
 static void rtl8139_start_thread(struct rtl8139_private *tp);
 static void rtl8139_tx_timeout (struct net_device *dev);
 static void rtl8139_init_ring (struct net_device *dev);
-static int rtl8139_start_xmit (struct sk_buff *skb,
-			       struct net_device *dev);
+static netdev_tx_t rtl8139_start_xmit (struct sk_buff *skb,
+				       struct net_device *dev);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void rtl8139_poll_controller(struct net_device *dev);
 #endif
@@ -1687,7 +1687,8 @@ static void rtl8139_tx_timeout (struct net_device *dev)
 	}
 }
 
-static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t rtl8139_start_xmit (struct sk_buff *skb,
+					     struct net_device *dev)
 {
 	struct rtl8139_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->mmio_addr;
@@ -1707,7 +1708,7 @@ static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
 	} else {
 		dev_kfree_skb(skb);
 		dev->stats.tx_dropped++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	spin_lock_irqsave(&tp->lock, flags);
@@ -1732,7 +1733,7 @@ static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
 		pr_debug("%s: Queued Tx packet size %u to slot %d.\n",
 			dev->name, len, entry);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index 77547545509b..ea6b139b812c 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -356,7 +356,7 @@ static char init_setup[] =
 	0x7f /*  *multi IA */ };
 
 static int i596_open(struct net_device *dev);
-static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t i596_interrupt(int irq, void *dev_id);
 static int i596_close(struct net_device *dev);
 static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
@@ -1054,8 +1054,7 @@ static void i596_tx_timeout (struct net_device *dev)
 	netif_wake_queue (dev);
 }
 
-
-static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct i596_private *lp = dev->ml_priv;
 	struct tx_cmd *tx_cmd;
@@ -1068,7 +1067,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (skb->len < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 	netif_stop_queue(dev);
@@ -1110,7 +1109,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	netif_start_queue(dev);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void print_eth(unsigned char *add, char *str)
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index 21153dea8ebe..7c7518be1756 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -17,7 +17,7 @@ int ei_close(struct net_device *dev)
 }
 EXPORT_SYMBOL(ei_close);
 
-int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	return __ei_start_xmit(skb, dev);
 }
diff --git a/drivers/net/8390.h b/drivers/net/8390.h
index 3c61d6d2748a..3d9e8fb4fbee 100644
--- a/drivers/net/8390.h
+++ b/drivers/net/8390.h
@@ -40,7 +40,7 @@ extern int ei_open(struct net_device *dev);
 extern int ei_close(struct net_device *dev);
 extern irqreturn_t ei_interrupt(int irq, void *dev_id);
 extern void ei_tx_timeout(struct net_device *dev);
-extern int ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
+extern netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
 extern void ei_set_multicast_list(struct net_device *dev);
 extern struct net_device_stats *ei_get_stats(struct net_device *dev);
 
@@ -58,7 +58,7 @@ extern int eip_open(struct net_device *dev);
 extern int eip_close(struct net_device *dev);
 extern irqreturn_t eip_interrupt(int irq, void *dev_id);
 extern void eip_tx_timeout(struct net_device *dev);
-extern int eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
+extern netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
 extern void eip_set_multicast_list(struct net_device *dev);
 extern struct net_device_stats *eip_get_stats(struct net_device *dev);
 
diff --git a/drivers/net/8390p.c b/drivers/net/8390p.c
index d225c291fd93..a2a64ea0b691 100644
--- a/drivers/net/8390p.c
+++ b/drivers/net/8390p.c
@@ -22,7 +22,7 @@ int eip_close(struct net_device *dev)
 }
 EXPORT_SYMBOL(eip_close);
 
-int eip_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	return __ei_start_xmit(skb, dev);
 }
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5ce7cbabd7a7..507569a4f232 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -209,7 +209,7 @@ config MII
 
 config MACB
 	tristate "Atmel MACB support"
-	depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263 || ARCH_AT91SAM9G20 || ARCH_AT91CAP9
+	depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263 || ARCH_AT91SAM9G20 || ARCH_AT91SAM9G45 || ARCH_AT91CAP9
 	select PHYLIB
 	help
 	  The Atmel MACB ethernet interface is found on many AT32 and AT91
@@ -1776,7 +1776,7 @@ config SC92031
 
 config CPMAC
 	tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)"
-	depends on NET_ETHERNET && EXPERIMENTAL && AR7 && BROKEN
+	depends on NET_ETHERNET && EXPERIMENTAL && AR7
 	select PHYLIB
 	help
 	  TI AR7 CPMAC Ethernet support
@@ -1928,6 +1928,12 @@ config ATL2
 	  To compile this driver as a module, choose M here.  The module
 	  will be called atl2.
 
+config XILINX_EMACLITE
+	tristate "Xilinx 10/100 Ethernet Lite support"
+	depends on PPC32 || MICROBLAZE
+	help
+	  This driver supports the 10/100 Ethernet Lite from Xilinx.
+
 source "drivers/net/fs_enet/Kconfig"
 
 endif # NET_ETHERNET
@@ -2369,10 +2375,6 @@ config UCC_GETH
 	  This driver supports the Gigabit Ethernet mode of the QUICC Engine,
 	  which is available on some Freescale SOCs.
 
-config UGETH_MAGIC_PACKET
-	bool "Magic Packet detection support"
-	depends on UCC_GETH
-
 config UGETH_TX_ON_DEMAND
 	bool "Transmit on Demand support"
 	depends on UCC_GETH
@@ -2724,6 +2726,7 @@ config BNX2X
 	select FW_LOADER
 	select ZLIB_INFLATE
 	select LIBCRC32C
+	select MDIO
 	help
 	  This driver supports Broadcom NetXtremeII 10 gigabit Ethernet cards.
 	  To compile this driver as a module, choose M here: the module
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index ead8cab3cfe1..99ae6d7fe6a9 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -142,6 +142,7 @@ obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o
 obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
 ll_temac-objs := ll_temac_main.o ll_temac_mdio.o
 obj-$(CONFIG_XILINX_LL_TEMAC) += ll_temac.o
+obj-$(CONFIG_XILINX_EMACLITE) += xilinx_emaclite.o
 obj-$(CONFIG_QLA3XXX) += qla3xxx.o
 obj-$(CONFIG_QLGE) += qlge/
 
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 08787f5a22a3..b7ec0368d7e8 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -547,17 +547,18 @@ static void lance_tx_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t lance_start_xmit (struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct lance_private *lp = netdev_priv(dev);
 	volatile struct lance_regs *ll = lp->ll;
 	volatile struct lance_init_block *ib = lp->init_block;
 	int entry, skblen;
-	int status = 0;
+	int status = NETDEV_TX_OK;
 	unsigned long flags;
 
 	if (skb_padto(skb, ETH_ZLEN))
-		return 0;
+		return NETDEV_TX_OK;
 	skblen = max_t(unsigned, skb->len, ETH_ZLEN);
 
 	local_irq_save(flags);
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 08419ee10290..5f0b05c2d71f 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -2464,7 +2464,8 @@ ace_load_tx_bd(struct ace_private *ap, struct tx_desc *desc, u64 addr,
 }
 
 
-static int ace_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ace_start_xmit(struct sk_buff *skb,
+				  struct net_device *dev)
 {
 	struct ace_private *ap = netdev_priv(dev);
 	struct ace_regs __iomem *regs = ap->regs;
diff --git a/drivers/net/acenic.h b/drivers/net/acenic.h
index c987c9b5a137..17079b927ffa 100644
--- a/drivers/net/acenic.h
+++ b/drivers/net/acenic.h
@@ -775,7 +775,8 @@ static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs);
 static irqreturn_t ace_interrupt(int irq, void *dev_id);
 static int ace_load_firmware(struct net_device *dev);
 static int ace_open(struct net_device *dev);
-static int ace_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ace_start_xmit(struct sk_buff *skb,
+				  struct net_device *dev);
 static int ace_close(struct net_device *dev);
 static void ace_tasklet(unsigned long dev);
 static void ace_dump_trace(struct ace_private *ap);
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index 19831bd64016..4e6359fff0e1 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -1300,7 +1300,8 @@ static int amd8111e_tx_queue_avail(struct amd8111e_priv* lp )
 This function will queue the transmit packets to the descriptors and will trigger the send operation. It also initializes the transmit descriptors with buffer physical address, byte count, ownership to hardware etc.
 */
 
-static int amd8111e_start_xmit(struct sk_buff *skb, struct net_device * dev)
+static netdev_tx_t amd8111e_start_xmit(struct sk_buff *skb,
+				       struct net_device * dev)
 {
 	struct amd8111e_priv *lp = netdev_priv(dev);
 	int tx_index;
@@ -1346,7 +1347,7 @@ static int amd8111e_start_xmit(struct sk_buff *skb, struct net_device * dev)
 		netif_stop_queue(dev);
 	}
 	spin_unlock_irqrestore(&lp->lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 }
 /*
 This function returns all the memory mapped registers of the device.
@@ -1523,9 +1524,6 @@ static int amd8111e_ioctl(struct net_device * dev , struct ifreq *ifr, int cmd)
 	int err;
 	u32 mii_regval;
 
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
 	switch(cmd) {
 	case SIOCGMIIPHY:
 		data->phy_id = lp->ext_phy_addr;
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index 7f8325419803..b5dc7f550725 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -192,7 +192,8 @@ static irqreturn_t cops_interrupt (int irq, void *dev_id);
 static void cops_poll (unsigned long ltdev);
 static void cops_timeout(struct net_device *dev);
 static void cops_rx (struct net_device *dev);
-static int  cops_send_packet (struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t  cops_send_packet (struct sk_buff *skb,
+					    struct net_device *dev);
 static void set_multicast_list (struct net_device *dev);
 static int  cops_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
 static int  cops_close (struct net_device *dev);
@@ -875,7 +876,8 @@ static void cops_timeout(struct net_device *dev)
  *	Make the card transmit a LocalTalk packet.
  */
 
-static int cops_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t cops_send_packet(struct sk_buff *skb,
+					  struct net_device *dev)
 {
         struct cops_local *lp = netdev_priv(dev);
         int ioaddr = dev->base_addr;
@@ -920,7 +922,7 @@ static int cops_send_packet(struct sk_buff *skb, struct net_device *dev)
 	dev->stats.tx_bytes += skb->len;
 	dev->trans_start = jiffies;
 	dev_kfree_skb (skb);
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index 78cea5e80b1d..aaf14d306a4a 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -48,7 +48,8 @@ static int ipddp_mode = IPDDP_DECAP;
 #endif
 
 /* Index to functions, as function prototypes. */
-static int ipddp_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ipddp_xmit(struct sk_buff *skb,
+				    struct net_device *dev);
 static int ipddp_create(struct ipddp_route *new_rt);
 static int ipddp_delete(struct ipddp_route *rt);
 static struct ipddp_route* __ipddp_find_route(struct ipddp_route *rt);
@@ -113,7 +114,7 @@ static struct net_device * __init ipddp_init(void)
 /*
  * Transmit LLAP/ELAP frame using aarp_send_ddp.
  */
-static int ipddp_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ipddp_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	__be32 paddr = skb_rtable(skb)->rt_gateway;
         struct ddpehdr *ddp;
@@ -132,7 +133,7 @@ static int ipddp_xmit(struct sk_buff *skb, struct net_device *dev)
         }
         if(rt == NULL) {
 		spin_unlock(&ipddp_route_lock);
-                return 0;
+                return NETDEV_TX_OK;
 	}
 
         our_addr = atalk_find_dev_addr(rt->dev);
@@ -176,12 +177,11 @@ static int ipddp_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->stats.tx_packets++;
 	dev->stats.tx_bytes += skb->len;
 
-        if(aarp_send_ddp(rt->dev, skb, &rt->at, NULL) < 0)
-                dev_kfree_skb(skb);
+	aarp_send_ddp(rt->dev, skb, &rt->at, NULL);
 
 	spin_unlock(&ipddp_route_lock);
 
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index b642647170be..08760baece7a 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -697,7 +697,7 @@ static int do_read(struct net_device *dev, void *cbuf, int cbuflen,
 
 static struct timer_list ltpc_timer;
 
-static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ltpc_xmit(struct sk_buff *skb, struct net_device *dev);
 
 static int read_30 ( struct net_device *dev)
 {
@@ -895,7 +895,7 @@ static void ltpc_poll(unsigned long l)
 
 /* DDP to LLAP translation */
 
-static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ltpc_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	/* in kernel 1.3.xx, on entry skb->data points to ddp header,
 	 * and skb->len is the length of the ddp data + ddp header
@@ -932,7 +932,7 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->stats.tx_bytes += skb->len;
 
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* initialization stuff */
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index 7d227cdab9f8..75a572560909 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -591,7 +591,8 @@ static int arcnet_rebuild_header(struct sk_buff *skb)
 
 
 /* Called by the kernel in order to transmit a packet. */
-int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t arcnet_send_packet(struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct arcnet_local *lp = netdev_priv(dev);
 	struct archdr *pkt;
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index 58e8d522e5bc..c35af3e106b1 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -115,7 +115,8 @@ struct lancedata {
 
 static int ariadne_open(struct net_device *dev);
 static void ariadne_init_ring(struct net_device *dev);
-static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ariadne_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev);
 static void ariadne_tx_timeout(struct net_device *dev);
 static int ariadne_rx(struct net_device *dev);
 static void ariadne_reset(struct net_device *dev);
@@ -589,7 +590,8 @@ static void ariadne_tx_timeout(struct net_device *dev)
 }
 
 
-static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ariadne_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
     struct ariadne_private *priv = netdev_priv(dev);
     volatile struct Am79C960 *lance = (struct Am79C960*)dev->base_addr;
@@ -610,7 +612,7 @@ static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev)
     if (skb->len < ETH_ZLEN)
     {
     	if (skb_padto(skb, ETH_ZLEN))
-    	    return 0;
+    	    return NETDEV_TX_OK;
     	len = ETH_ZLEN;
     }
 
@@ -685,7 +687,7 @@ static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev)
     }
     local_irq_restore(flags);
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 627bc75da17d..164b37e85eea 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -482,7 +482,7 @@ am79c961_sendpacket(struct sk_buff *skb, struct net_device *dev)
 
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 5041d10bae9d..c8bc60a7040c 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -834,7 +834,7 @@ static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
 				we free and return(0) or don't free and return 1 */
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index fbf4645417d4..2be49c817995 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -762,7 +762,7 @@ static u32 ep93xx_get_link(struct net_device *dev)
 	return mii_link_ok(&ep->mii);
 }
 
-static struct ethtool_ops ep93xx_ethtool_ops = {
+static const struct ethtool_ops ep93xx_ethtool_ops = {
 	.get_drvinfo		= ep93xx_get_drvinfo,
 	.get_settings		= ep93xx_get_settings,
 	.set_settings		= ep93xx_set_settings,
diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index edf770f639fa..e47c0d962857 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -748,7 +748,7 @@ ether1_sendpacket (struct sk_buff *skb, struct net_device *dev)
 		netif_stop_queue(dev);
 
  out:
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 455037134aa3..1f7a69c929a6 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -511,7 +511,7 @@ ether3_sendpacket(struct sk_buff *skb, struct net_device *dev)
 		dev_kfree_skb(skb);
 		priv(dev)->stats.tx_dropped ++;
 		netif_start_queue(dev);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	length = (length + 1) & ~1;
@@ -562,7 +562,7 @@ ether3_sendpacket(struct sk_buff *skb, struct net_device *dev)
 		netif_stop_queue(dev);
 
  out:
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static irqreturn_t
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 3fe09876e76d..691b81eb0f46 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -802,7 +802,7 @@ static int ixp4xx_nway_reset(struct net_device *dev)
 	return phy_start_aneg(port->phydev);
 }
 
-static struct ethtool_ops ixp4xx_ethtool_ops = {
+static const struct ethtool_ops ixp4xx_ethtool_ops = {
 	.get_drvinfo = ixp4xx_get_drvinfo,
 	.get_settings = ixp4xx_get_settings,
 	.set_settings = ixp4xx_set_settings,
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index 35cd264abae7..2a7b7745cc55 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -467,7 +467,6 @@ ks8695_rx_irq(int irq, void *dev_id)
 			netif_rx(skb);
 
 			/* Record stats */
-			ndev->last_rx = jiffies;
 			ndev->stats.rx_packets++;
 			ndev->stats.rx_bytes += pktlen;
 			goto rx_finished;
@@ -1063,7 +1062,7 @@ ks8695_get_drvinfo(struct net_device *ndev, struct ethtool_drvinfo *info)
 		sizeof(info->bus_info));
 }
 
-static struct ethtool_ops ks8695_ethtool_ops = {
+static const struct ethtool_ops ks8695_ethtool_ops = {
 	.get_msglevel	= ks8695_get_msglevel,
 	.set_msglevel	= ks8695_set_msglevel,
 	.get_settings	= ks8695_get_settings,
diff --git a/drivers/net/arm/w90p910_ether.c b/drivers/net/arm/w90p910_ether.c
index ddd231cb54b7..25e2627eb118 100644
--- a/drivers/net/arm/w90p910_ether.c
+++ b/drivers/net/arm/w90p910_ether.c
@@ -143,16 +143,17 @@ struct recv_pdesc {
 
 struct tran_pdesc {
 	struct w90p910_txbd desclist[TX_DESC_SIZE];
-	char tran_buf[RX_DESC_SIZE][MAX_TBUFF_SZ];
+	char tran_buf[TX_DESC_SIZE][MAX_TBUFF_SZ];
 };
 
 struct  w90p910_ether {
 	struct recv_pdesc *rdesc;
-	struct recv_pdesc *rdesc_phys;
 	struct tran_pdesc *tdesc;
-	struct tran_pdesc *tdesc_phys;
+	dma_addr_t rdesc_phys;
+	dma_addr_t tdesc_phys;
 	struct net_device_stats stats;
 	struct platform_device *pdev;
+	struct resource *res;
 	struct sk_buff *skb;
 	struct clk *clk;
 	struct clk *rmiiclk;
@@ -169,7 +170,6 @@ struct  w90p910_ether {
 	unsigned int start_tx_ptr;
 	unsigned int start_rx_ptr;
 	unsigned int linkflag;
-	spinlock_t lock;
 };
 
 static void update_linkspeed_register(struct net_device *dev,
@@ -275,59 +275,75 @@ static void w90p910_write_cam(struct net_device *dev,
 	__raw_writel(msw, ether->reg + REG_CAMM_BASE + x * CAM_ENTRY_SIZE);
 }
 
-static void w90p910_init_desc(struct net_device *dev)
+static int w90p910_init_desc(struct net_device *dev)
 {
 	struct w90p910_ether *ether;
-	struct w90p910_txbd  *tdesc, *tdesc_phys;
-	struct w90p910_rxbd  *rdesc, *rdesc_phys;
-	unsigned int i, j;
+	struct w90p910_txbd  *tdesc;
+	struct w90p910_rxbd  *rdesc;
+	struct platform_device *pdev;
+	unsigned int i;
 
 	ether = netdev_priv(dev);
+	pdev = ether->pdev;
 
 	ether->tdesc = (struct tran_pdesc *)
-			dma_alloc_coherent(NULL, sizeof(struct tran_pdesc),
-				(dma_addr_t *) &ether->tdesc_phys, GFP_KERNEL);
+		dma_alloc_coherent(&pdev->dev, sizeof(struct tran_pdesc),
+					&ether->tdesc_phys, GFP_KERNEL);
+
+	if (!ether->tdesc) {
+		dev_err(&pdev->dev, "Failed to allocate memory for tx desc\n");
+		return -ENOMEM;
+	}
 
 	ether->rdesc = (struct recv_pdesc *)
-			dma_alloc_coherent(NULL, sizeof(struct recv_pdesc),
-				(dma_addr_t *) &ether->rdesc_phys, GFP_KERNEL);
+		dma_alloc_coherent(&pdev->dev, sizeof(struct recv_pdesc),
+					&ether->rdesc_phys, GFP_KERNEL);
+
+	if (!ether->rdesc) {
+		dev_err(&pdev->dev, "Failed to allocate memory for rx desc\n");
+		dma_free_coherent(&pdev->dev, sizeof(struct tran_pdesc),
+					ether->tdesc, ether->tdesc_phys);
+		return -ENOMEM;
+	}
 
 	for (i = 0; i < TX_DESC_SIZE; i++) {
-		tdesc = &(ether->tdesc->desclist[i]);
+		unsigned int offset;
 
-		j = ((i + 1) / TX_DESC_SIZE);
+		tdesc = &(ether->tdesc->desclist[i]);
 
-		if (j != 0) {
-			tdesc_phys = &(ether->tdesc_phys->desclist[0]);
-			ether->start_tx_ptr = (unsigned int)tdesc_phys;
-			tdesc->next = (unsigned int)ether->start_tx_ptr;
-		} else {
-			tdesc_phys = &(ether->tdesc_phys->desclist[i+1]);
-			tdesc->next = (unsigned int)tdesc_phys;
-		}
+		if (i == TX_DESC_SIZE - 1)
+			offset = offsetof(struct tran_pdesc, desclist[0]);
+		else
+			offset = offsetof(struct tran_pdesc, desclist[i + 1]);
 
-		tdesc->buffer = (unsigned int)ether->tdesc_phys->tran_buf[i];
+		tdesc->next = ether->tdesc_phys + offset;
+		tdesc->buffer = ether->tdesc_phys +
+			offsetof(struct tran_pdesc, tran_buf[i]);
 		tdesc->sl = 0;
 		tdesc->mode = 0;
 	}
 
+	ether->start_tx_ptr = ether->tdesc_phys;
+
 	for (i = 0; i < RX_DESC_SIZE; i++) {
-		rdesc = &(ether->rdesc->desclist[i]);
+		unsigned int offset;
 
-		j = ((i + 1) / RX_DESC_SIZE);
+		rdesc = &(ether->rdesc->desclist[i]);
 
-		if (j != 0) {
-			rdesc_phys = &(ether->rdesc_phys->desclist[0]);
-			ether->start_rx_ptr = (unsigned int)rdesc_phys;
-			rdesc->next = (unsigned int)ether->start_rx_ptr;
-		} else {
-			rdesc_phys = &(ether->rdesc_phys->desclist[i+1]);
-			rdesc->next = (unsigned int)rdesc_phys;
-		}
+		if (i == RX_DESC_SIZE - 1)
+			offset = offsetof(struct recv_pdesc, desclist[0]);
+		else
+			offset = offsetof(struct recv_pdesc, desclist[i + 1]);
 
+		rdesc->next = ether->rdesc_phys + offset;
 		rdesc->sl = RX_OWEN_DMA;
-		rdesc->buffer = (unsigned int)ether->rdesc_phys->recv_buf[i];
+		rdesc->buffer = ether->rdesc_phys +
+			offsetof(struct recv_pdesc, recv_buf[i]);
 	  }
+
+	ether->start_rx_ptr = ether->rdesc_phys;
+
+	return 0;
 }
 
 static void w90p910_set_fifo_threshold(struct net_device *dev)
@@ -456,8 +472,6 @@ static void w90p910_reset_mac(struct net_device *dev)
 {
 	struct w90p910_ether *ether = netdev_priv(dev);
 
-	spin_lock(&ether->lock);
-
 	w90p910_enable_tx(dev, 0);
 	w90p910_enable_rx(dev, 0);
 	w90p910_set_fifo_threshold(dev);
@@ -486,8 +500,6 @@ static void w90p910_reset_mac(struct net_device *dev)
 
 	if (netif_queue_stopped(dev))
 		netif_wake_queue(dev);
-
-	spin_unlock(&ether->lock);
 }
 
 static void w90p910_mdio_write(struct net_device *dev,
@@ -541,7 +553,7 @@ static int w90p910_mdio_read(struct net_device *dev, int phy_id, int reg)
 	return data;
 }
 
-static int set_mac_address(struct net_device *dev, void *addr)
+static int w90p910_set_mac_address(struct net_device *dev, void *addr)
 {
 	struct sockaddr *address = addr;
 
@@ -557,11 +569,14 @@ static int set_mac_address(struct net_device *dev, void *addr)
 static int w90p910_ether_close(struct net_device *dev)
 {
 	struct w90p910_ether *ether = netdev_priv(dev);
+	struct platform_device *pdev;
 
-	dma_free_writecombine(NULL, sizeof(struct w90p910_rxbd),
-				ether->rdesc, (dma_addr_t)ether->rdesc_phys);
-	dma_free_writecombine(NULL, sizeof(struct w90p910_txbd),
-				ether->tdesc, (dma_addr_t)ether->tdesc_phys);
+	pdev = ether->pdev;
+
+	dma_free_coherent(&pdev->dev, sizeof(struct recv_pdesc),
+					ether->rdesc, ether->rdesc_phys);
+	dma_free_coherent(&pdev->dev, sizeof(struct tran_pdesc),
+					ether->tdesc, ether->tdesc_phys);
 
 	netif_stop_queue(dev);
 
@@ -597,6 +612,7 @@ static int w90p910_send_frame(struct net_device *dev,
 
 	txbd = &ether->tdesc->desclist[ether->cur_tx];
 	buffer = ether->tdesc->tran_buf[ether->cur_tx];
+
 	if (length > 1514) {
 		dev_err(&pdev->dev, "send data %d bytes, check it\n", length);
 		length = 1514;
@@ -612,7 +628,9 @@ static int w90p910_send_frame(struct net_device *dev,
 
 	w90p910_trigger_tx(dev);
 
-	ether->cur_tx = (ether->cur_tx+1) % TX_DESC_SIZE;
+	if (++ether->cur_tx >= TX_DESC_SIZE)
+		ether->cur_tx = 0;
+
 	txbd = &ether->tdesc->desclist[ether->cur_tx];
 
 	dev->trans_start = jiffies;
@@ -632,7 +650,7 @@ static int w90p910_ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev_kfree_skb_irq(skb);
 		return 0;
 	}
-	return -1;
+	return -EAGAIN;
 }
 
 static irqreturn_t w90p910_tx_interrupt(int irq, void *dev_id)
@@ -640,27 +658,25 @@ static irqreturn_t w90p910_tx_interrupt(int irq, void *dev_id)
 	struct w90p910_ether *ether;
 	struct w90p910_txbd  *txbd;
 	struct platform_device *pdev;
-	struct tran_pdesc *tran_pdesc;
 	struct net_device *dev;
 	unsigned int cur_entry, entry, status;
 
-	dev = (struct net_device *)dev_id;
+	dev = dev_id;
 	ether = netdev_priv(dev);
 	pdev = ether->pdev;
 
-	spin_lock(&ether->lock);
-
 	w90p910_get_and_clear_int(dev, &status);
 
 	cur_entry = __raw_readl(ether->reg + REG_CTXDSA);
 
-	tran_pdesc = ether->tdesc_phys;
-	entry = (unsigned int)(&tran_pdesc->desclist[ether->finish_tx]);
+	entry = ether->tdesc_phys +
+		offsetof(struct tran_pdesc, desclist[ether->finish_tx]);
 
 	while (entry != cur_entry) {
 		txbd = &ether->tdesc->desclist[ether->finish_tx];
 
-		ether->finish_tx = (ether->finish_tx + 1) % TX_DESC_SIZE;
+		if (++ether->finish_tx >= TX_DESC_SIZE)
+			ether->finish_tx = 0;
 
 		if (txbd->sl & TXDS_TXCP) {
 			ether->stats.tx_packets++;
@@ -675,20 +691,19 @@ static irqreturn_t w90p910_tx_interrupt(int irq, void *dev_id)
 		if (netif_queue_stopped(dev))
 			netif_wake_queue(dev);
 
-		entry = (unsigned int)(&tran_pdesc->desclist[ether->finish_tx]);
+		entry = ether->tdesc_phys +
+			offsetof(struct tran_pdesc, desclist[ether->finish_tx]);
 	}
 
 	if (status & MISTA_EXDEF) {
 		dev_err(&pdev->dev, "emc defer exceed interrupt\n");
 	} else if (status & MISTA_TXBERR) {
-			dev_err(&pdev->dev, "emc bus error interrupt\n");
-			w90p910_reset_mac(dev);
-		} else if (status & MISTA_TDU) {
-				if (netif_queue_stopped(dev))
-					netif_wake_queue(dev);
-			}
-
-	spin_unlock(&ether->lock);
+		dev_err(&pdev->dev, "emc bus error interrupt\n");
+		w90p910_reset_mac(dev);
+	} else if (status & MISTA_TDU) {
+		if (netif_queue_stopped(dev))
+			netif_wake_queue(dev);
+	}
 
 	return IRQ_HANDLED;
 }
@@ -698,20 +713,20 @@ static void netdev_rx(struct net_device *dev)
 	struct w90p910_ether *ether;
 	struct w90p910_rxbd *rxbd;
 	struct platform_device *pdev;
-	struct recv_pdesc *rdesc_phys;
 	struct sk_buff *skb;
 	unsigned char *data;
 	unsigned int length, status, val, entry;
 
 	ether = netdev_priv(dev);
 	pdev = ether->pdev;
-	rdesc_phys = ether->rdesc_phys;
 
 	rxbd = &ether->rdesc->desclist[ether->cur_rx];
 
 	do {
 		val = __raw_readl(ether->reg + REG_CRXDSA);
-		entry = (unsigned int)&rdesc_phys->desclist[ether->cur_rx];
+
+		entry = ether->rdesc_phys +
+			offsetof(struct recv_pdesc, desclist[ether->cur_rx]);
 
 		if (val == entry)
 			break;
@@ -743,25 +758,25 @@ static void netdev_rx(struct net_device *dev)
 				dev_err(&pdev->dev, "rx runt err\n");
 				ether->stats.rx_length_errors++;
 			} else if (status & RXDS_CRCE) {
-					dev_err(&pdev->dev, "rx crc err\n");
-					ether->stats.rx_crc_errors++;
-				}
-
-			if (status & RXDS_ALIE) {
+				dev_err(&pdev->dev, "rx crc err\n");
+				ether->stats.rx_crc_errors++;
+			} else if (status & RXDS_ALIE) {
 				dev_err(&pdev->dev, "rx aligment err\n");
 				ether->stats.rx_frame_errors++;
 			} else if (status & RXDS_PTLE) {
-					dev_err(&pdev->dev, "rx longer err\n");
-					ether->stats.rx_over_errors++;
-				}
+				dev_err(&pdev->dev, "rx longer err\n");
+				ether->stats.rx_over_errors++;
 			}
+		}
 
 		rxbd->sl = RX_OWEN_DMA;
 		rxbd->reserved = 0x0;
-		ether->cur_rx = (ether->cur_rx+1) % RX_DESC_SIZE;
+
+		if (++ether->cur_rx >= RX_DESC_SIZE)
+			ether->cur_rx = 0;
+
 		rxbd = &ether->rdesc->desclist[ether->cur_rx];
 
-		dev->last_rx = jiffies;
 	} while (1);
 }
 
@@ -772,28 +787,23 @@ static irqreturn_t w90p910_rx_interrupt(int irq, void *dev_id)
 	struct platform_device *pdev;
 	unsigned int status;
 
-	dev = (struct net_device *)dev_id;
+	dev = dev_id;
 	ether = netdev_priv(dev);
 	pdev = ether->pdev;
 
-	spin_lock(&ether->lock);
-
 	w90p910_get_and_clear_int(dev, &status);
 
 	if (status & MISTA_RDU) {
 		netdev_rx(dev);
-
 		w90p910_trigger_rx(dev);
 
-		spin_unlock(&ether->lock);
 		return IRQ_HANDLED;
 	} else if (status & MISTA_RXBERR) {
-			dev_err(&pdev->dev, "emc rx bus error\n");
-			w90p910_reset_mac(dev);
-		}
+		dev_err(&pdev->dev, "emc rx bus error\n");
+		w90p910_reset_mac(dev);
+	}
 
 	netdev_rx(dev);
-	spin_unlock(&ether->lock);
 	return IRQ_HANDLED;
 }
 
@@ -826,6 +836,7 @@ static int w90p910_ether_open(struct net_device *dev)
 	if (request_irq(ether->rxirq, w90p910_rx_interrupt,
 						0x0, pdev->name, dev)) {
 		dev_err(&pdev->dev, "register irq rx failed\n");
+		free_irq(ether->txirq, dev);
 		return -EAGAIN;
 	}
 
@@ -908,7 +919,7 @@ static const struct net_device_ops w90p910_ether_netdev_ops = {
 	.ndo_start_xmit		= w90p910_ether_start_xmit,
 	.ndo_get_stats		= w90p910_ether_stats,
 	.ndo_set_multicast_list	= w90p910_ether_set_multicast_list,
-	.ndo_set_mac_address	= set_mac_address,
+	.ndo_set_mac_address	= w90p910_set_mac_address,
 	.ndo_do_ioctl		= w90p910_ether_ioctl,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_change_mtu		= eth_change_mtu,
@@ -949,8 +960,6 @@ static int w90p910_ether_setup(struct net_device *dev)
 
 	get_mac_address(dev);
 
-	spin_lock_init(&ether->lock);
-
 	ether->cur_tx = 0x0;
 	ether->cur_rx = 0x0;
 	ether->finish_tx = 0x0;
@@ -972,30 +981,29 @@ static int __devinit w90p910_ether_probe(struct platform_device *pdev)
 {
 	struct w90p910_ether *ether;
 	struct net_device *dev;
-	struct resource *res;
 	int error;
 
 	dev = alloc_etherdev(sizeof(struct w90p910_ether));
 	if (!dev)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res == NULL) {
+	ether = netdev_priv(dev);
+
+	ether->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (ether->res == NULL) {
 		dev_err(&pdev->dev, "failed to get I/O memory\n");
 		error = -ENXIO;
 		goto failed_free;
 	}
 
-	res = request_mem_region(res->start, resource_size(res), pdev->name);
-	if (res == NULL) {
+	if (!request_mem_region(ether->res->start,
+				resource_size(ether->res), pdev->name)) {
 		dev_err(&pdev->dev, "failed to request I/O memory\n");
 		error = -EBUSY;
 		goto failed_free;
 	}
 
-	ether = netdev_priv(dev);
-
-	ether->reg = ioremap(res->start, resource_size(res));
+	ether->reg = ioremap(ether->res->start, resource_size(ether->res));
 	if (ether->reg == NULL) {
 		dev_err(&pdev->dev, "failed to remap I/O memory\n");
 		error = -ENXIO;
@@ -1056,7 +1064,7 @@ failed_free_txirq:
 failed_free_io:
 	iounmap(ether->reg);
 failed_free_mem:
-	release_mem_region(res->start, resource_size(res));
+	release_mem_region(ether->res->start, resource_size(ether->res));
 failed_free:
 	free_netdev(dev);
 	return error;
@@ -1068,10 +1076,19 @@ static int __devexit w90p910_ether_remove(struct platform_device *pdev)
 	struct w90p910_ether *ether = netdev_priv(dev);
 
 	unregister_netdev(dev);
+
 	clk_put(ether->rmiiclk);
 	clk_put(ether->clk);
+
+	iounmap(ether->reg);
+	release_mem_region(ether->res->start, resource_size(ether->res));
+
+	free_irq(ether->txirq, dev);
+	free_irq(ether->rxirq, dev);
+
 	del_timer_sync(&ether->check_timer);
 	platform_set_drvdata(pdev, NULL);
+
 	free_netdev(dev);
 	return 0;
 }
diff --git a/drivers/net/at1700.c b/drivers/net/at1700.c
index cf30e278f182..544d5af6950e 100644
--- a/drivers/net/at1700.c
+++ b/drivers/net/at1700.c
@@ -159,7 +159,8 @@ struct net_local {
 static int at1700_probe1(struct net_device *dev, int ioaddr);
 static int read_eeprom(long ioaddr, int location);
 static int net_open(struct net_device *dev);
-static int	net_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t net_send_packet(struct sk_buff *skb,
+				   struct net_device *dev);
 static irqreturn_t net_interrupt(int irq, void *dev_id);
 static void net_rx(struct net_device *dev);
 static int net_close(struct net_device *dev);
@@ -595,7 +596,8 @@ static void net_tx_timeout (struct net_device *dev)
 }
 
 
-static int net_send_packet (struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t net_send_packet (struct sk_buff *skb,
+				    struct net_device *dev)
 {
 	struct net_local *lp = netdev_priv(dev);
 	int ioaddr = dev->base_addr;
@@ -643,7 +645,7 @@ static int net_send_packet (struct sk_buff *skb, struct net_device *dev)
 		netif_start_queue (dev);
 	dev_kfree_skb (skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The typical workload of the driver:
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index 5425ab0c38c0..0c0deceb6938 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -796,7 +796,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
 
 	if (len > skb->len) {
 		if (skb_padto(skb, len))
-			return 0;
+			return NETDEV_TX_OK;
 	}
 
 	netif_stop_queue (dev);
@@ -846,7 +846,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
 		lp->tx_full = 1;
 	spin_unlock_irqrestore (&lp->devlock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The LANCE interrupt handler. */
diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c
index 00d11b480af3..9b1e0eaebb5c 100644
--- a/drivers/net/atl1c/atl1c_ethtool.c
+++ b/drivers/net/atl1c/atl1c_ethtool.c
@@ -294,7 +294,7 @@ static int atl1c_nway_reset(struct net_device *netdev)
 	return 0;
 }
 
-static struct ethtool_ops atl1c_ethtool_ops = {
+static const struct ethtool_ops atl1c_ethtool_ops = {
 	.get_settings           = atl1c_get_settings,
 	.set_settings           = atl1c_set_settings,
 	.get_drvinfo            = atl1c_get_drvinfo,
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index a383122679de..be2c6cfe6e84 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -534,10 +534,6 @@ static int atl1c_mii_ioctl(struct net_device *netdev,
 		break;
 
 	case SIOCGMIIREG:
-		if (!capable(CAP_NET_ADMIN)) {
-			retval = -EPERM;
-			goto out;
-		}
 		if (atl1c_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
 				    &data->val_out)) {
 			retval = -EIO;
@@ -546,10 +542,6 @@ static int atl1c_mii_ioctl(struct net_device *netdev,
 		break;
 
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN)) {
-			retval = -EPERM;
-			goto out;
-		}
 		if (data->reg_num & ~(0x1F)) {
 			retval = -EFAULT;
 			goto out;
@@ -1740,7 +1732,6 @@ rrs_checked:
 		} else
 			netif_receive_skb(skb);
 
-		netdev->last_rx = jiffies;
 		(*work_done)++;
 		count++;
 	}
@@ -2055,7 +2046,8 @@ static void atl1c_tx_queue(struct atl1c_adapter *adapter, struct sk_buff *skb,
 	AT_WRITE_REG(&adapter->hw, REG_MB_PRIO_PROD_IDX, prod_data);
 }
 
-static int atl1c_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t atl1c_xmit_frame(struct sk_buff *skb,
+					  struct net_device *netdev)
 {
 	struct atl1c_adapter *adapter = netdev_priv(netdev);
 	unsigned long flags;
@@ -2678,6 +2670,9 @@ static pci_ers_result_t atl1c_io_error_detected(struct pci_dev *pdev,
 
 	netif_device_detach(netdev);
 
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	if (netif_running(netdev))
 		atl1c_down(adapter);
 
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index 4003955d7a96..60edb9f232bb 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -378,7 +378,7 @@ static int atl1e_nway_reset(struct net_device *netdev)
 	return 0;
 }
 
-static struct ethtool_ops atl1e_ethtool_ops = {
+static const struct ethtool_ops atl1e_ethtool_ops = {
 	.get_settings           = atl1e_get_settings,
 	.set_settings           = atl1e_set_settings,
 	.get_drvinfo            = atl1e_get_drvinfo,
diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index 9fc6d6d9060e..69b830f4b68f 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -453,10 +453,6 @@ static int atl1e_mii_ioctl(struct net_device *netdev,
 		break;
 
 	case SIOCGMIIREG:
-		if (!capable(CAP_NET_ADMIN)) {
-			retval = -EPERM;
-			goto out;
-		}
 		if (atl1e_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
 				    &data->val_out)) {
 			retval = -EIO;
@@ -465,10 +461,6 @@ static int atl1e_mii_ioctl(struct net_device *netdev,
 		break;
 
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN)) {
-			retval = -EPERM;
-			goto out;
-		}
 		if (data->reg_num & ~(0x1F)) {
 			retval = -EFAULT;
 			goto out;
@@ -1839,7 +1831,8 @@ static void atl1e_tx_queue(struct atl1e_adapter *adapter, u16 count,
 	AT_WRITE_REG(&adapter->hw, REG_MB_TPD_PROD_IDX, tx_ring->next_to_use);
 }
 
-static int atl1e_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t atl1e_xmit_frame(struct sk_buff *skb,
+					  struct net_device *netdev)
 {
 	struct atl1e_adapter *adapter = netdev_priv(netdev);
 	unsigned long flags;
@@ -2497,6 +2490,9 @@ atl1e_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
 
 	netif_device_detach(netdev);
 
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	if (netif_running(netdev))
 		atl1e_down(adapter);
 
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 8bca12f71390..00569dc1313c 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -2349,7 +2349,8 @@ static void atl1_tx_queue(struct atl1_adapter *adapter, u16 count,
 	atomic_set(&tpd_ring->next_to_use, next_to_use);
 }
 
-static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb,
+					 struct net_device *netdev)
 {
 	struct atl1_adapter *adapter = netdev_priv(netdev);
 	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index 204db961029e..ab688862093f 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -821,7 +821,8 @@ static inline int TxdFreeBytes(struct atl2_adapter *adapter)
 		(int) (txd_read_ptr - adapter->txd_write_ptr - 1);
 }
 
-static int atl2_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t atl2_xmit_frame(struct sk_buff *skb,
+					 struct net_device *netdev)
 {
 	struct atl2_adapter *adapter = netdev_priv(netdev);
 	struct tx_pkt_header *txph;
@@ -965,8 +966,6 @@ static int atl2_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 		data->phy_id = 0;
 		break;
 	case SIOCGMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		spin_lock_irqsave(&adapter->stats_lock, flags);
 		if (atl2_read_phy_reg(&adapter->hw,
 			data->reg_num & 0x1F, &data->val_out)) {
@@ -976,8 +975,6 @@ static int atl2_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 		spin_unlock_irqrestore(&adapter->stats_lock, flags);
 		break;
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		if (data->reg_num & ~(0x1F))
 			return -EFAULT;
 		spin_lock_irqsave(&adapter->stats_lock, flags);
@@ -2093,7 +2090,7 @@ static int atl2_nway_reset(struct net_device *netdev)
 	return 0;
 }
 
-static struct ethtool_ops atl2_ethtool_ops = {
+static const struct ethtool_ops atl2_ethtool_ops = {
 	.get_settings		= atl2_get_settings,
 	.set_settings		= atl2_set_settings,
 	.get_drvinfo		= atl2_get_drvinfo,
diff --git a/drivers/net/atp.c b/drivers/net/atp.c
index 4317b3edb3d7..9043294fe617 100644
--- a/drivers/net/atp.c
+++ b/drivers/net/atp.c
@@ -199,7 +199,8 @@ static int net_open(struct net_device *dev);
 static void hardware_init(struct net_device *dev);
 static void write_packet(long ioaddr, int length, unsigned char *packet, int pad, int mode);
 static void trigger_send(long ioaddr, int length);
-static int	atp_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t atp_send_packet(struct sk_buff *skb,
+				   struct net_device *dev);
 static irqreturn_t atp_interrupt(int irq, void *dev_id);
 static void net_rx(struct net_device *dev);
 static void read_block(long ioaddr, int length, unsigned char *buffer, int data_mode);
@@ -552,7 +553,8 @@ static void tx_timeout(struct net_device *dev)
 	dev->stats.tx_errors++;
 }
 
-static int atp_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t atp_send_packet(struct sk_buff *skb,
+				   struct net_device *dev)
 {
 	struct net_local *lp = netdev_priv(dev);
 	long ioaddr = dev->base_addr;
@@ -587,7 +589,7 @@ static int atp_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 	dev_kfree_skb (skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index d3c734f4d679..fdf5937233fc 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -937,7 +937,7 @@ static int au1000_close(struct net_device *dev)
 /*
  * Au1000 transmit routine.
  */
-static int au1000_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t au1000_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct au1000_private *aup = netdev_priv(dev);
 	struct net_device_stats *ps = &dev->stats;
@@ -988,7 +988,7 @@ static int au1000_tx(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb(skb);
 	aup->tx_head = (aup->tx_head + 1) & (NUM_TX_DMA - 1);
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -1157,6 +1157,9 @@ static struct net_device * au1000_probe(int port_num)
 	aup->mii_bus->name = "au1000_eth_mii";
 	snprintf(aup->mii_bus->id, MII_BUS_ID_SIZE, "%x", aup->mac_id);
 	aup->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
+	if (aup->mii_bus->irq == NULL)
+		goto err_out;
+
 	for(i = 0; i < PHY_MAX_ADDR; ++i)
 		aup->mii_bus->irq[i] = PHY_POLL;
 
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index bafca672ea7d..0189dcd36f31 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -946,7 +946,7 @@ static void b44_tx_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct b44 *bp = netdev_priv(dev);
 	int rc = NETDEV_TX_OK;
@@ -1298,14 +1298,18 @@ static void b44_chip_reset(struct b44 *bp, int reset_kind)
 	switch (sdev->bus->bustype) {
 	case SSB_BUSTYPE_SSB:
 		bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
-		     (((ssb_clockspeed(sdev->bus) + (B44_MDC_RATIO / 2)) / B44_MDC_RATIO)
+		     (DIV_ROUND_CLOSEST(ssb_clockspeed(sdev->bus),
+					B44_MDC_RATIO)
 		     & MDIO_CTRL_MAXF_MASK)));
 		break;
 	case SSB_BUSTYPE_PCI:
-	case SSB_BUSTYPE_PCMCIA:
 		bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
 		     (0x0d & MDIO_CTRL_MAXF_MASK)));
 		break;
+	case SSB_BUSTYPE_PCMCIA:
+	case SSB_BUSTYPE_SDIO:
+		WARN_ON(1); /* A device with this bus does not exist. */
+		break;
 	}
 
 	br32(bp, B44_MDIO_CTRL);
@@ -1757,15 +1761,18 @@ static void b44_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *inf
 	struct b44 *bp = netdev_priv(dev);
 	struct ssb_bus *bus = bp->sdev->bus;
 
-	strncpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
-	strncpy(info->version, DRV_MODULE_VERSION, sizeof(info->driver));
+	strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
+	strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
 	switch (bus->bustype) {
 	case SSB_BUSTYPE_PCI:
-		strncpy(info->bus_info, pci_name(bus->host_pci), sizeof(info->bus_info));
+		strlcpy(info->bus_info, pci_name(bus->host_pci), sizeof(info->bus_info));
 		break;
-	case SSB_BUSTYPE_PCMCIA:
 	case SSB_BUSTYPE_SSB:
-		strncpy(info->bus_info, "SSB", sizeof(info->bus_info));
+		strlcpy(info->bus_info, "SSB", sizeof(info->bus_info));
+		break;
+	case SSB_BUSTYPE_PCMCIA:
+	case SSB_BUSTYPE_SDIO:
+		WARN_ON(1); /* A device with this bus does not exist. */
 		break;
 	}
 }
diff --git a/drivers/net/benet/Kconfig b/drivers/net/benet/Kconfig
index c6934f179c09..fdb6e81a4374 100644
--- a/drivers/net/benet/Kconfig
+++ b/drivers/net/benet/Kconfig
@@ -1,7 +1,6 @@
 config BE2NET
 	tristate "ServerEngines' 10Gbps NIC - BladeEngine 2"
 	depends on PCI && INET
-	select INET_LRO
 	help
 	This driver implements the NIC functionality for ServerEngines'
 	10Gbps network adapter - BladeEngine 2.
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 5b4bf3d2cdc2..13b72ce870de 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -28,11 +28,11 @@
 #include <linux/if_vlan.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
-#include <linux/inet_lro.h>
+#include <linux/firmware.h>
 
 #include "be_hw.h"
 
-#define DRV_VER			"2.0.348"
+#define DRV_VER			"2.101.205"
 #define DRV_NAME		"be2net"
 #define BE_NAME			"ServerEngines BladeEngine2 10Gbps NIC"
 #define OC_NAME			"Emulex OneConnect 10Gbps NIC"
@@ -72,8 +72,7 @@ static inline char *nic_name(struct pci_dev *pdev)
 #define MAX_RX_POST 		BE_NAPI_WEIGHT /* Frags posted at a time */
 #define RX_FRAGS_REFILL_WM	(RX_Q_LEN - MAX_RX_POST)
 
-#define BE_MAX_LRO_DESCRIPTORS  16
-#define BE_MAX_FRAGS_PER_FRAME  (min((u32) 16, (u32) MAX_SKB_FRAGS))
+#define FW_VER_LEN		32
 
 struct be_dma_mem {
 	void *va;
@@ -127,7 +126,6 @@ static inline void queue_tail_inc(struct be_queue_info *q)
 	index_inc(&q->tail, q->len);
 }
 
-
 struct be_eq_obj {
 	struct be_queue_info q;
 	char desc[32];
@@ -146,31 +144,6 @@ struct be_mcc_obj {
 	struct be_queue_info cq;
 };
 
-struct be_ctrl_info {
-	u8 __iomem *csr;
-	u8 __iomem *db;		/* Door Bell */
-	u8 __iomem *pcicfg;	/* PCI config space */
-	int pci_func;
-
-	/* Mbox used for cmd request/response */
-	spinlock_t mbox_lock;	/* For serializing mbox cmds to BE card */
-	struct be_dma_mem mbox_mem;
-	/* Mbox mem is adjusted to align to 16 bytes. The allocated addr
-	 * is stored for freeing purpose */
-	struct be_dma_mem mbox_mem_alloced;
-
-	/* MCC Rings */
-	struct be_mcc_obj mcc_obj;
-	spinlock_t mcc_lock;	/* For serializing mcc cmds to BE card */
-	spinlock_t mcc_cq_lock;
-
-	/* MCC Async callback */
-	void (*async_cb)(void *adapter, bool link_up);
-	void *adapter_ctxt;
-};
-
-#include "be_cmds.h"
-
 struct be_drvr_stats {
 	u32 be_tx_reqs;		/* number of TX requests initiated */
 	u32 be_tx_stops;	/* number of times TX Q was stopped */
@@ -189,8 +162,6 @@ struct be_drvr_stats {
 	u32 be_polls;		/* number of times NAPI called poll function */
 	u32 be_rx_events;	/* number of ucast rx completion events  */
 	u32 be_rx_compl;	/* number of rx completion entries processed */
-	u32 be_lro_hgram_data[8];	/* histogram of LRO data packets */
-	u32 be_lro_hgram_ack[8];	/* histogram of LRO ACKs */
 	ulong be_rx_jiffies;
 	u64 be_rx_bytes;
 	u64 be_rx_bytes_prev;
@@ -233,8 +204,6 @@ struct be_rx_obj {
 	struct be_queue_info q;
 	struct be_queue_info cq;
 	struct be_rx_page_info page_info_tbl[RX_Q_LEN];
-	struct net_lro_mgr lro_mgr;
-	struct net_lro_desc lro_desc[BE_MAX_LRO_DESCRIPTORS];
 };
 
 #define BE_NUM_MSIX_VECTORS		2	/* 1 each for Tx and Rx */
@@ -242,8 +211,19 @@ struct be_adapter {
 	struct pci_dev *pdev;
 	struct net_device *netdev;
 
-	/* Mbox, pci config, csr address information */
-	struct be_ctrl_info ctrl;
+	u8 __iomem *csr;
+	u8 __iomem *db;		/* Door Bell */
+	u8 __iomem *pcicfg;	/* PCI config space */
+
+	spinlock_t mbox_lock;	/* For serializing mbox cmds to BE card */
+	struct be_dma_mem mbox_mem;
+	/* Mbox mem is adjusted to align to 16 bytes. The allocated addr
+	 * is stored for freeing purpose */
+	struct be_dma_mem mbox_mem_alloced;
+
+	struct be_mcc_obj mcc_obj;
+	spinlock_t mcc_lock;	/* For serializing mcc cmds to BE card */
+	spinlock_t mcc_cq_lock;
 
 	struct msix_entry msix_entries[BE_NUM_MSIX_VECTORS];
 	bool msix_enabled;
@@ -271,7 +251,6 @@ struct be_adapter {
 
 	/* Ethtool knobs and info */
 	bool rx_csum; 		/* BE card must perform rx-checksumming */
-	u32 max_rx_coal;
 	char fw_ver[FW_VER_LEN];
 	u32 if_handle;		/* Used to configure filtering */
 	u32 pmac_id;		/* MAC addr handle used by BE card */
@@ -281,10 +260,15 @@ struct be_adapter {
 	bool promiscuous;
 };
 
-extern struct ethtool_ops be_ethtool_ops;
+extern const struct ethtool_ops be_ethtool_ops;
 
 #define drvr_stats(adapter)		(&adapter->stats.drvr_stats)
 
+static inline unsigned int be_pci_func(struct be_adapter *adapter)
+{
+	return PCI_FUNC(adapter->pdev->devfn);
+}
+
 #define BE_SET_NETDEV_OPS(netdev, ops)	(netdev->netdev_ops = ops)
 
 #define PAGE_SHIFT_4K		12
@@ -375,6 +359,8 @@ static inline u8 is_udp_pkt(struct sk_buff *skb)
 	return val;
 }
 
-extern void be_cq_notify(struct be_ctrl_info *ctrl, u16 qid, bool arm,
+extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
 		u16 num_popped);
+extern void be_link_status_update(struct be_adapter *adapter, bool link_up);
+extern int be_load_fw(struct be_adapter *adapter, u8 *func);
 #endif				/* BE_H */
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 583517ed56f0..1db092498309 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -16,21 +16,22 @@
  */
 
 #include "be.h"
+#include "be_cmds.h"
 
-static void be_mcc_notify(struct be_ctrl_info *ctrl)
+static void be_mcc_notify(struct be_adapter *adapter)
 {
-	struct be_queue_info *mccq = &ctrl->mcc_obj.q;
+	struct be_queue_info *mccq = &adapter->mcc_obj.q;
 	u32 val = 0;
 
 	val |= mccq->id & DB_MCCQ_RING_ID_MASK;
 	val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT;
-	iowrite32(val, ctrl->db + DB_MCCQ_OFFSET);
+	iowrite32(val, adapter->db + DB_MCCQ_OFFSET);
 }
 
 /* To check if valid bit is set, check the entire word as we don't know
  * the endianness of the data (old entry is host endian while a new entry is
  * little endian) */
-static inline bool be_mcc_compl_is_new(struct be_mcc_cq_entry *compl)
+static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl)
 {
 	if (compl->flags != 0) {
 		compl->flags = le32_to_cpu(compl->flags);
@@ -42,13 +43,13 @@ static inline bool be_mcc_compl_is_new(struct be_mcc_cq_entry *compl)
 }
 
 /* Need to reset the entire word that houses the valid bit */
-static inline void be_mcc_compl_use(struct be_mcc_cq_entry *compl)
+static inline void be_mcc_compl_use(struct be_mcc_compl *compl)
 {
 	compl->flags = 0;
 }
 
-static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
-	struct be_mcc_cq_entry *compl)
+static int be_mcc_compl_process(struct be_adapter *adapter,
+	struct be_mcc_compl *compl)
 {
 	u16 compl_status, extd_status;
 
@@ -61,8 +62,8 @@ static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
 	if (compl_status != MCC_STATUS_SUCCESS) {
 		extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) &
 				CQE_STATUS_EXTD_MASK;
-		printk(KERN_WARNING DRV_NAME
-			" error in cmd completion: status(compl/extd)=%d/%d\n",
+		dev_warn(&adapter->pdev->dev,
+			"Error in cmd completion: status(compl/extd)=%d/%d\n",
 			compl_status, extd_status);
 		return -1;
 	}
@@ -70,11 +71,11 @@ static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
 }
 
 /* Link state evt is a string of bytes; no need for endian swapping */
-static void be_async_link_state_process(struct be_ctrl_info *ctrl,
+static void be_async_link_state_process(struct be_adapter *adapter,
 		struct be_async_event_link_state *evt)
 {
-	ctrl->async_cb(ctrl->adapter_ctxt,
-		evt->port_link_status == ASYNC_EVENT_LINK_UP ? true : false);
+	be_link_status_update(adapter,
+		evt->port_link_status == ASYNC_EVENT_LINK_UP);
 }
 
 static inline bool is_link_state_evt(u32 trailer)
@@ -84,10 +85,10 @@ static inline bool is_link_state_evt(u32 trailer)
 				ASYNC_EVENT_CODE_LINK_STATE);
 }
 
-static struct be_mcc_cq_entry *be_mcc_compl_get(struct be_ctrl_info *ctrl)
+static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
 {
-	struct be_queue_info *mcc_cq = &ctrl->mcc_obj.cq;
-	struct be_mcc_cq_entry *compl = queue_tail_node(mcc_cq);
+	struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq;
+	struct be_mcc_compl *compl = queue_tail_node(mcc_cq);
 
 	if (be_mcc_compl_is_new(compl)) {
 		queue_tail_inc(mcc_cq);
@@ -96,55 +97,55 @@ static struct be_mcc_cq_entry *be_mcc_compl_get(struct be_ctrl_info *ctrl)
 	return NULL;
 }
 
-void be_process_mcc(struct be_ctrl_info *ctrl)
+void be_process_mcc(struct be_adapter *adapter)
 {
-	struct be_mcc_cq_entry *compl;
+	struct be_mcc_compl *compl;
 	int num = 0;
 
-	spin_lock_bh(&ctrl->mcc_cq_lock);
-	while ((compl = be_mcc_compl_get(ctrl))) {
+	spin_lock_bh(&adapter->mcc_cq_lock);
+	while ((compl = be_mcc_compl_get(adapter))) {
 		if (compl->flags & CQE_FLAGS_ASYNC_MASK) {
 			/* Interpret flags as an async trailer */
 			BUG_ON(!is_link_state_evt(compl->flags));
 
 			/* Interpret compl as a async link evt */
-			be_async_link_state_process(ctrl,
+			be_async_link_state_process(adapter,
 				(struct be_async_event_link_state *) compl);
 		} else {
-			be_mcc_compl_process(ctrl, compl);
-			atomic_dec(&ctrl->mcc_obj.q.used);
+			be_mcc_compl_process(adapter, compl);
+			atomic_dec(&adapter->mcc_obj.q.used);
 		}
 		be_mcc_compl_use(compl);
 		num++;
 	}
 	if (num)
-		be_cq_notify(ctrl, ctrl->mcc_obj.cq.id, true, num);
-	spin_unlock_bh(&ctrl->mcc_cq_lock);
+		be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, num);
+	spin_unlock_bh(&adapter->mcc_cq_lock);
 }
 
 /* Wait till no more pending mcc requests are present */
-static void be_mcc_wait_compl(struct be_ctrl_info *ctrl)
+static void be_mcc_wait_compl(struct be_adapter *adapter)
 {
 #define mcc_timeout		50000 /* 5s timeout */
 	int i;
 	for (i = 0; i < mcc_timeout; i++) {
-		be_process_mcc(ctrl);
-		if (atomic_read(&ctrl->mcc_obj.q.used) == 0)
+		be_process_mcc(adapter);
+		if (atomic_read(&adapter->mcc_obj.q.used) == 0)
 			break;
 		udelay(100);
 	}
 	if (i == mcc_timeout)
-		printk(KERN_WARNING DRV_NAME "mcc poll timed out\n");
+		dev_err(&adapter->pdev->dev, "mccq poll timed out\n");
 }
 
 /* Notify MCC requests and wait for completion */
-static void be_mcc_notify_wait(struct be_ctrl_info *ctrl)
+static void be_mcc_notify_wait(struct be_adapter *adapter)
 {
-	be_mcc_notify(ctrl);
-	be_mcc_wait_compl(ctrl);
+	be_mcc_notify(adapter);
+	be_mcc_wait_compl(adapter);
 }
 
-static int be_mbox_db_ready_wait(void __iomem *db)
+static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
 {
 	int cnt = 0, wait = 5;
 	u32 ready;
@@ -154,9 +155,8 @@ static int be_mbox_db_ready_wait(void __iomem *db)
 		if (ready)
 			break;
 
-		if (cnt > 200000) {
-			printk(KERN_WARNING DRV_NAME
-				": mbox_db poll timed out\n");
+		if (cnt > 4000000) {
+			dev_err(&adapter->pdev->dev, "mbox poll timed out\n");
 			return -1;
 		}
 
@@ -173,55 +173,52 @@ static int be_mbox_db_ready_wait(void __iomem *db)
  * Insert the mailbox address into the doorbell in two steps
  * Polls on the mbox doorbell till a command completion (or a timeout) occurs
  */
-static int be_mbox_db_ring(struct be_ctrl_info *ctrl)
+static int be_mbox_notify(struct be_adapter *adapter)
 {
 	int status;
 	u32 val = 0;
-	void __iomem *db = ctrl->db + MPU_MAILBOX_DB_OFFSET;
-	struct be_dma_mem *mbox_mem = &ctrl->mbox_mem;
+	void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET;
+	struct be_dma_mem *mbox_mem = &adapter->mbox_mem;
 	struct be_mcc_mailbox *mbox = mbox_mem->va;
-	struct be_mcc_cq_entry *cqe = &mbox->cqe;
+	struct be_mcc_compl *compl = &mbox->compl;
 
-	memset(cqe, 0, sizeof(*cqe));
+	memset(compl, 0, sizeof(*compl));
 
-	val &= ~MPU_MAILBOX_DB_RDY_MASK;
 	val |= MPU_MAILBOX_DB_HI_MASK;
 	/* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */
 	val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
 	iowrite32(val, db);
 
 	/* wait for ready to be set */
-	status = be_mbox_db_ready_wait(db);
+	status = be_mbox_db_ready_wait(adapter, db);
 	if (status != 0)
 		return status;
 
 	val = 0;
-	val &= ~MPU_MAILBOX_DB_RDY_MASK;
-	val &= ~MPU_MAILBOX_DB_HI_MASK;
 	/* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */
 	val |= (u32)(mbox_mem->dma >> 4) << 2;
 	iowrite32(val, db);
 
-	status = be_mbox_db_ready_wait(db);
+	status = be_mbox_db_ready_wait(adapter, db);
 	if (status != 0)
 		return status;
 
 	/* A cq entry has been made now */
-	if (be_mcc_compl_is_new(cqe)) {
-		status = be_mcc_compl_process(ctrl, &mbox->cqe);
-		be_mcc_compl_use(cqe);
+	if (be_mcc_compl_is_new(compl)) {
+		status = be_mcc_compl_process(adapter, &mbox->compl);
+		be_mcc_compl_use(compl);
 		if (status)
 			return status;
 	} else {
-		printk(KERN_WARNING DRV_NAME "invalid mailbox completion\n");
+		dev_err(&adapter->pdev->dev, "invalid mailbox completion\n");
 		return -1;
 	}
 	return 0;
 }
 
-static int be_POST_stage_get(struct be_ctrl_info *ctrl, u16 *stage)
+static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
 {
-	u32 sem = ioread32(ctrl->csr + MPU_EP_SEMAPHORE_OFFSET);
+	u32 sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
 
 	*stage = sem & EP_SEMAPHORE_POST_STAGE_MASK;
 	if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK)
@@ -230,54 +227,17 @@ static int be_POST_stage_get(struct be_ctrl_info *ctrl, u16 *stage)
 		return 0;
 }
 
-static int be_POST_stage_poll(struct be_ctrl_info *ctrl, u16 poll_stage)
-{
-	u16 stage, cnt, error;
-	for (cnt = 0; cnt < 5000; cnt++) {
-		error = be_POST_stage_get(ctrl, &stage);
-		if (error)
-			return -1;
-
-		if (stage == poll_stage)
-			break;
-		udelay(1000);
-	}
-	if (stage != poll_stage)
-		return -1;
-	return 0;
-}
-
-
-int be_cmd_POST(struct be_ctrl_info *ctrl)
+int be_cmd_POST(struct be_adapter *adapter)
 {
 	u16 stage, error;
 
-	error = be_POST_stage_get(ctrl, &stage);
-	if (error)
-		goto err;
-
-	if (stage == POST_STAGE_ARMFW_RDY)
-		return 0;
-
-	if (stage != POST_STAGE_AWAITING_HOST_RDY)
-		goto err;
-
-	/* On awaiting host rdy, reset and again poll on awaiting host rdy */
-	iowrite32(POST_STAGE_BE_RESET, ctrl->csr + MPU_EP_SEMAPHORE_OFFSET);
-	error = be_POST_stage_poll(ctrl, POST_STAGE_AWAITING_HOST_RDY);
-	if (error)
-		goto err;
-
-	/* Now kickoff POST and poll on armfw ready */
-	iowrite32(POST_STAGE_HOST_RDY, ctrl->csr + MPU_EP_SEMAPHORE_OFFSET);
-	error = be_POST_stage_poll(ctrl, POST_STAGE_ARMFW_RDY);
-	if (error)
-		goto err;
+	error = be_POST_stage_get(adapter, &stage);
+	if (error || stage != POST_STAGE_ARMFW_RDY) {
+		dev_err(&adapter->pdev->dev, "POST failed.\n");
+		return -1;
+	}
 
 	return 0;
-err:
-	printk(KERN_WARNING DRV_NAME ": ERROR, stage=%d\n", stage);
-	return -1;
 }
 
 static inline void *embedded_payload(struct be_mcc_wrb *wrb)
@@ -367,16 +327,16 @@ static inline struct be_mcc_wrb *wrb_from_mcc(struct be_queue_info *mccq)
 	return wrb;
 }
 
-int be_cmd_eq_create(struct be_ctrl_info *ctrl,
+int be_cmd_eq_create(struct be_adapter *adapter,
 		struct be_queue_info *eq, int eq_delay)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_eq_create *req = embedded_payload(wrb);
 	struct be_cmd_resp_eq_create *resp = embedded_payload(wrb);
 	struct be_dma_mem *q_mem = &eq->dma_mem;
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -387,7 +347,7 @@ int be_cmd_eq_create(struct be_ctrl_info *ctrl,
 	req->num_pages =  cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
 
 	AMAP_SET_BITS(struct amap_eq_context, func, req->context,
-			ctrl->pci_func);
+			be_pci_func(adapter));
 	AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1);
 	/* 4byte eqe*/
 	AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0);
@@ -399,24 +359,24 @@ int be_cmd_eq_create(struct be_ctrl_info *ctrl,
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		eq->id = le16_to_cpu(resp->eq_id);
 		eq->created = true;
 	}
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_mac_addr_query(struct be_ctrl_info *ctrl, u8 *mac_addr,
+int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
 			u8 type, bool permanent, u32 if_handle)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_mac_query *req = embedded_payload(wrb);
 	struct be_cmd_resp_mac_query *resp = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -432,22 +392,22 @@ int be_cmd_mac_addr_query(struct be_ctrl_info *ctrl, u8 *mac_addr,
 		req->permanent = 0;
 	}
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status)
 		memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_pmac_add(struct be_ctrl_info *ctrl, u8 *mac_addr,
+int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
 		u32 if_id, u32 *pmac_id)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_pmac_add *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -458,23 +418,23 @@ int be_cmd_pmac_add(struct be_ctrl_info *ctrl, u8 *mac_addr,
 	req->if_id = cpu_to_le32(if_id);
 	memcpy(req->mac_address, mac_addr, ETH_ALEN);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb);
 		*pmac_id = le32_to_cpu(resp->pmac_id);
 	}
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_pmac_del(struct be_ctrl_info *ctrl, u32 if_id, u32 pmac_id)
+int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_pmac_del *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -485,24 +445,24 @@ int be_cmd_pmac_del(struct be_ctrl_info *ctrl, u32 if_id, u32 pmac_id)
 	req->if_id = cpu_to_le32(if_id);
 	req->pmac_id = cpu_to_le32(pmac_id);
 
-	status = be_mbox_db_ring(ctrl);
-	spin_unlock(&ctrl->mbox_lock);
+	status = be_mbox_notify(adapter);
+	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
 
-int be_cmd_cq_create(struct be_ctrl_info *ctrl,
+int be_cmd_cq_create(struct be_adapter *adapter,
 		struct be_queue_info *cq, struct be_queue_info *eq,
 		bool sol_evts, bool no_delay, int coalesce_wm)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_cq_create *req = embedded_payload(wrb);
 	struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
 	struct be_dma_mem *q_mem = &cq->dma_mem;
 	void *ctxt = &req->context;
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -521,17 +481,17 @@ int be_cmd_cq_create(struct be_ctrl_info *ctrl,
 	AMAP_SET_BITS(struct amap_cq_context, eventable, ctxt, 1);
 	AMAP_SET_BITS(struct amap_cq_context, eqid, ctxt, eq->id);
 	AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 1);
-	AMAP_SET_BITS(struct amap_cq_context, func, ctxt, ctrl->pci_func);
+	AMAP_SET_BITS(struct amap_cq_context, func, ctxt, be_pci_func(adapter));
 	be_dws_cpu_to_le(ctxt, sizeof(req->context));
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		cq->id = le16_to_cpu(resp->cq_id);
 		cq->created = true;
 	}
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
@@ -544,17 +504,17 @@ static u32 be_encoded_q_len(int q_len)
 	return len_encoded;
 }
 
-int be_cmd_mccq_create(struct be_ctrl_info *ctrl,
+int be_cmd_mccq_create(struct be_adapter *adapter,
 			struct be_queue_info *mccq,
 			struct be_queue_info *cq)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_mcc_create *req = embedded_payload(wrb);
 	struct be_dma_mem *q_mem = &mccq->dma_mem;
 	void *ctxt = &req->context;
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -564,7 +524,7 @@ int be_cmd_mccq_create(struct be_ctrl_info *ctrl,
 
 	req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
 
-	AMAP_SET_BITS(struct amap_mcc_context, fid, ctxt, ctrl->pci_func);
+	AMAP_SET_BITS(struct amap_mcc_context, fid, ctxt, be_pci_func(adapter));
 	AMAP_SET_BITS(struct amap_mcc_context, valid, ctxt, 1);
 	AMAP_SET_BITS(struct amap_mcc_context, ring_size, ctxt,
 		be_encoded_q_len(mccq->len));
@@ -574,29 +534,29 @@ int be_cmd_mccq_create(struct be_ctrl_info *ctrl,
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb);
 		mccq->id = le16_to_cpu(resp->id);
 		mccq->created = true;
 	}
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
 
-int be_cmd_txq_create(struct be_ctrl_info *ctrl,
+int be_cmd_txq_create(struct be_adapter *adapter,
 			struct be_queue_info *txq,
 			struct be_queue_info *cq)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_eth_tx_create *req = embedded_payload(wrb);
 	struct be_dma_mem *q_mem = &txq->dma_mem;
 	void *ctxt = &req->context;
 	int status;
 	u32 len_encoded;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -613,7 +573,7 @@ int be_cmd_txq_create(struct be_ctrl_info *ctrl,
 		len_encoded = 0;
 	AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, len_encoded);
 	AMAP_SET_BITS(struct amap_tx_context, pci_func_id, ctxt,
-			ctrl->pci_func);
+			be_pci_func(adapter));
 	AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
 	AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id);
 
@@ -621,27 +581,27 @@ int be_cmd_txq_create(struct be_ctrl_info *ctrl,
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb);
 		txq->id = le16_to_cpu(resp->cid);
 		txq->created = true;
 	}
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
 
-int be_cmd_rxq_create(struct be_ctrl_info *ctrl,
+int be_cmd_rxq_create(struct be_adapter *adapter,
 		struct be_queue_info *rxq, u16 cq_id, u16 frag_size,
 		u16 max_frame_size, u32 if_id, u32 rss)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_eth_rx_create *req = embedded_payload(wrb);
 	struct be_dma_mem *q_mem = &rxq->dma_mem;
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -657,27 +617,27 @@ int be_cmd_rxq_create(struct be_ctrl_info *ctrl,
 	req->max_frame_size = cpu_to_le16(max_frame_size);
 	req->rss_queue = cpu_to_le32(rss);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb);
 		rxq->id = le16_to_cpu(resp->id);
 		rxq->created = true;
 	}
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
 
 /* Generic destroyer function for all types of queues */
-int be_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
+int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 		int queue_type)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_q_destroy *req = embedded_payload(wrb);
 	u8 subsys = 0, opcode = 0;
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 
 	memset(wrb, 0, sizeof(*wrb));
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -704,29 +664,27 @@ int be_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
 		opcode = OPCODE_COMMON_MCC_DESTROY;
 		break;
 	default:
-		printk(KERN_WARNING DRV_NAME ":bad Q type in Q destroy cmd\n");
-		status = -1;
-		goto err;
+		BUG();
 	}
 	be_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req));
 	req->id = cpu_to_le16(q->id);
 
-	status = be_mbox_db_ring(ctrl);
-err:
-	spin_unlock(&ctrl->mbox_lock);
+	status = be_mbox_notify(adapter);
+
+	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
 
 /* Create an rx filtering policy configuration on an i/f */
-int be_cmd_if_create(struct be_ctrl_info *ctrl, u32 flags, u8 *mac,
+int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
 		bool pmac_invalid, u32 *if_handle, u32 *pmac_id)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_if_create *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -739,7 +697,7 @@ int be_cmd_if_create(struct be_ctrl_info *ctrl, u32 flags, u8 *mac,
 	if (!pmac_invalid)
 		memcpy(req->mac_addr, mac, ETH_ALEN);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_if_create *resp = embedded_payload(wrb);
 		*if_handle = le32_to_cpu(resp->interface_id);
@@ -747,17 +705,17 @@ int be_cmd_if_create(struct be_ctrl_info *ctrl, u32 flags, u8 *mac,
 			*pmac_id = le32_to_cpu(resp->pmac_id);
 	}
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_if_destroy(struct be_ctrl_info *ctrl, u32 interface_id)
+int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_if_destroy *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -766,9 +724,9 @@ int be_cmd_if_destroy(struct be_ctrl_info *ctrl, u32 interface_id)
 		OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req));
 
 	req->interface_id = cpu_to_le32(interface_id);
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
@@ -776,14 +734,14 @@ int be_cmd_if_destroy(struct be_ctrl_info *ctrl, u32 interface_id)
 /* Get stats is a non embedded command: the request is not embedded inside
  * WRB but is a separate dma memory block
  */
-int be_cmd_get_stats(struct be_ctrl_info *ctrl, struct be_dma_mem *nonemb_cmd)
+int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_get_stats *req = nonemb_cmd->va;
 	struct be_sge *sge = nonembedded_sgl(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	memset(req, 0, sizeof(*req));
@@ -796,24 +754,24 @@ int be_cmd_get_stats(struct be_ctrl_info *ctrl, struct be_dma_mem *nonemb_cmd)
 	sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
 	sge->len = cpu_to_le32(nonemb_cmd->size);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_get_stats *resp = nonemb_cmd->va;
 		be_dws_le_to_cpu(&resp->hw_stats, sizeof(resp->hw_stats));
 	}
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_link_status_query(struct be_ctrl_info *ctrl,
+int be_cmd_link_status_query(struct be_adapter *adapter,
 			bool *link_up)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_link_status *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 
 	*link_up = false;
 	memset(wrb, 0, sizeof(*wrb));
@@ -823,24 +781,24 @@ int be_cmd_link_status_query(struct be_ctrl_info *ctrl,
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req));
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_link_status *resp = embedded_payload(wrb);
 		if (resp->mac_speed != PHY_LINK_SPEED_ZERO)
 			*link_up = true;
 	}
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_get_fw_ver(struct be_ctrl_info *ctrl, char *fw_ver)
+int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_get_fw_version *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -848,24 +806,24 @@ int be_cmd_get_fw_ver(struct be_ctrl_info *ctrl, char *fw_ver)
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_GET_FW_VERSION, sizeof(*req));
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb);
 		strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
 	}
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
 /* set the EQ delay interval of an EQ to specified value */
-int be_cmd_modify_eqd(struct be_ctrl_info *ctrl, u32 eq_id, u32 eqd)
+int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_modify_eq_delay *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -878,20 +836,20 @@ int be_cmd_modify_eqd(struct be_ctrl_info *ctrl, u32 eq_id, u32 eqd)
 	req->delay[0].phase = 0;
 	req->delay[0].delay_multiplier = cpu_to_le32(eqd);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_vlan_config(struct be_ctrl_info *ctrl, u32 if_id, u16 *vtag_array,
+int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
 			u32 num, bool untagged, bool promiscuous)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_vlan_config *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -908,21 +866,21 @@ int be_cmd_vlan_config(struct be_ctrl_info *ctrl, u32 if_id, u16 *vtag_array,
 			req->num_vlan * sizeof(vtag_array[0]));
 	}
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
 /* Use MCC for this command as it may be called in BH context */
-int be_cmd_promiscuous_config(struct be_ctrl_info *ctrl, u8 port_num, bool en)
+int be_cmd_promiscuous_config(struct be_adapter *adapter, u8 port_num, bool en)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_promiscuous_config *req;
 
-	spin_lock_bh(&ctrl->mcc_lock);
+	spin_lock_bh(&adapter->mcc_lock);
 
-	wrb = wrb_from_mcc(&ctrl->mcc_obj.q);
+	wrb = wrb_from_mcc(&adapter->mcc_obj.q);
 	BUG_ON(!wrb);
 
 	req = embedded_payload(wrb);
@@ -937,9 +895,9 @@ int be_cmd_promiscuous_config(struct be_ctrl_info *ctrl, u8 port_num, bool en)
 	else
 		req->port0_promiscuous = en;
 
-	be_mcc_notify_wait(ctrl);
+	be_mcc_notify_wait(adapter);
 
-	spin_unlock_bh(&ctrl->mcc_lock);
+	spin_unlock_bh(&adapter->mcc_lock);
 	return 0;
 }
 
@@ -947,16 +905,16 @@ int be_cmd_promiscuous_config(struct be_ctrl_info *ctrl, u8 port_num, bool en)
  * Use MCC for this command as it may be called in BH context
  * (mc == NULL) => multicast promiscous
  */
-int be_cmd_multicast_set(struct be_ctrl_info *ctrl, u32 if_id,
+int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
 		struct dev_mc_list *mc_list, u32 mc_count)
 {
 #define BE_MAX_MC		32 /* set mcast promisc if > 32 */
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_mcast_mac_config *req;
 
-	spin_lock_bh(&ctrl->mcc_lock);
+	spin_lock_bh(&adapter->mcc_lock);
 
-	wrb = wrb_from_mcc(&ctrl->mcc_obj.q);
+	wrb = wrb_from_mcc(&adapter->mcc_obj.q);
 	BUG_ON(!wrb);
 
 	req = embedded_payload(wrb);
@@ -979,20 +937,20 @@ int be_cmd_multicast_set(struct be_ctrl_info *ctrl, u32 if_id,
 		req->promiscuous = 1;
 	}
 
-	be_mcc_notify_wait(ctrl);
+	be_mcc_notify_wait(adapter);
 
-	spin_unlock_bh(&ctrl->mcc_lock);
+	spin_unlock_bh(&adapter->mcc_lock);
 
 	return 0;
 }
 
-int be_cmd_set_flow_control(struct be_ctrl_info *ctrl, u32 tx_fc, u32 rx_fc)
+int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_set_flow_control *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 
 	memset(wrb, 0, sizeof(*wrb));
 
@@ -1004,19 +962,19 @@ int be_cmd_set_flow_control(struct be_ctrl_info *ctrl, u32 tx_fc, u32 rx_fc)
 	req->tx_flow_control = cpu_to_le16((u16)tx_fc);
 	req->rx_flow_control = cpu_to_le16((u16)rx_fc);
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_get_flow_control(struct be_ctrl_info *ctrl, u32 *tx_fc, u32 *rx_fc)
+int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_get_flow_control *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 
 	memset(wrb, 0, sizeof(*wrb));
 
@@ -1025,7 +983,7 @@ int be_cmd_get_flow_control(struct be_ctrl_info *ctrl, u32 *tx_fc, u32 *rx_fc)
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req));
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_get_flow_control *resp =
 						embedded_payload(wrb);
@@ -1033,17 +991,17 @@ int be_cmd_get_flow_control(struct be_ctrl_info *ctrl, u32 *tx_fc, u32 *rx_fc)
 		*rx_fc = le16_to_cpu(resp->rx_flow_control);
 	}
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
-int be_cmd_query_fw_cfg(struct be_ctrl_info *ctrl, u32 *port_num)
+int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
 	struct be_cmd_req_query_fw_cfg *req = embedded_payload(wrb);
 	int status;
 
-	spin_lock(&ctrl->mbox_lock);
+	spin_lock(&adapter->mbox_lock);
 
 	memset(wrb, 0, sizeof(*wrb));
 
@@ -1052,12 +1010,61 @@ int be_cmd_query_fw_cfg(struct be_ctrl_info *ctrl, u32 *port_num)
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req));
 
-	status = be_mbox_db_ring(ctrl);
+	status = be_mbox_notify(adapter);
 	if (!status) {
 		struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb);
 		*port_num = le32_to_cpu(resp->phys_port);
 	}
 
-	spin_unlock(&ctrl->mbox_lock);
+	spin_unlock(&adapter->mbox_lock);
+	return status;
+}
+
+int be_cmd_reset_function(struct be_adapter *adapter)
+{
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
+	struct be_cmd_req_hdr *req = embedded_payload(wrb);
+	int status;
+
+	spin_lock(&adapter->mbox_lock);
+
+	memset(wrb, 0, sizeof(*wrb));
+
+	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
+
+	be_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON,
+		OPCODE_COMMON_FUNCTION_RESET, sizeof(*req));
+
+	status = be_mbox_notify(adapter);
+
+	spin_unlock(&adapter->mbox_lock);
+	return status;
+}
+
+int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
+			u32 flash_type, u32 flash_opcode, u32 buf_size)
+{
+	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
+	struct be_cmd_write_flashrom *req = cmd->va;
+	struct be_sge *sge = nonembedded_sgl(wrb);
+	int status;
+
+	spin_lock(&adapter->mbox_lock);
+	memset(wrb, 0, sizeof(*wrb));
+	be_wrb_hdr_prepare(wrb, cmd->size, false, 1);
+
+	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
+		OPCODE_COMMON_WRITE_FLASHROM, cmd->size);
+	sge->pa_hi = cpu_to_le32(upper_32_bits(cmd->dma));
+	sge->pa_lo = cpu_to_le32(cmd->dma & 0xFFFFFFFF);
+	sge->len = cpu_to_le32(cmd->size);
+
+	req->params.op_type = cpu_to_le32(flash_type);
+	req->params.op_code = cpu_to_le32(flash_opcode);
+	req->params.data_buf_size = cpu_to_le32(buf_size);
+
+	status = be_mbox_notify(adapter);
+
+	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h
index 747626da7b4e..fd7028e5b78e 100644
--- a/drivers/net/benet/be_cmds.h
+++ b/drivers/net/benet/be_cmds.h
@@ -69,7 +69,7 @@ enum {
 #define CQE_STATUS_EXTD_MASK		0xFFFF
 #define CQE_STATUS_EXTD_SHIFT		0	/* bits 0 - 15 */
 
-struct be_mcc_cq_entry {
+struct be_mcc_compl {
 	u32 status;		/* dword 0 */
 	u32 tag0;		/* dword 1 */
 	u32 tag1;		/* dword 2 */
@@ -106,7 +106,7 @@ struct be_async_event_link_state {
 
 struct be_mcc_mailbox {
 	struct be_mcc_wrb wrb;
-	struct be_mcc_cq_entry cqe;
+	struct be_mcc_compl compl;
 };
 
 #define CMD_SUBSYSTEM_COMMON	0x1
@@ -117,6 +117,7 @@ struct be_mcc_mailbox {
 #define OPCODE_COMMON_NTWK_MULTICAST_SET		3
 #define OPCODE_COMMON_NTWK_VLAN_CONFIG  		4
 #define OPCODE_COMMON_NTWK_LINK_STATUS_QUERY		5
+#define OPCODE_COMMON_WRITE_FLASHROM			7
 #define OPCODE_COMMON_CQ_CREATE				12
 #define OPCODE_COMMON_EQ_CREATE				13
 #define OPCODE_COMMON_MCC_CREATE        		21
@@ -135,6 +136,7 @@ struct be_mcc_mailbox {
 #define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG		58
 #define OPCODE_COMMON_NTWK_PMAC_ADD			59
 #define OPCODE_COMMON_NTWK_PMAC_DEL			60
+#define OPCODE_COMMON_FUNCTION_RESET			61
 
 #define OPCODE_ETH_ACPI_CONFIG				2
 #define OPCODE_ETH_PROMISCUOUS				3
@@ -634,7 +636,6 @@ struct be_cmd_resp_link_status {
 } __packed;
 
 /******************** Get FW Version *******************/
-#define FW_VER_LEN			32
 struct be_cmd_req_get_fw_version {
 	struct be_cmd_req_hdr hdr;
 	u8 rsvd0[FW_VER_LEN];
@@ -693,56 +694,74 @@ struct be_cmd_resp_query_fw_cfg {
 	u32 be_config_number;
 	u32 asic_revision;
 	u32 phys_port;
-	u32 function_mode;
+	u32 function_cap;
 	u32 rsvd[26];
 };
 
-extern int be_pci_fnum_get(struct be_ctrl_info *ctrl);
-extern int be_cmd_POST(struct be_ctrl_info *ctrl);
-extern int be_cmd_mac_addr_query(struct be_ctrl_info *ctrl, u8 *mac_addr,
+/****************** Firmware Flash ******************/
+struct flashrom_params {
+	u32 op_code;
+	u32 op_type;
+	u32 data_buf_size;
+	u32 offset;
+	u8 data_buf[4];
+};
+
+struct be_cmd_write_flashrom {
+	struct be_cmd_req_hdr hdr;
+	struct flashrom_params params;
+};
+
+extern int be_pci_fnum_get(struct be_adapter *adapter);
+extern int be_cmd_POST(struct be_adapter *adapter);
+extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
 			u8 type, bool permanent, u32 if_handle);
-extern int be_cmd_pmac_add(struct be_ctrl_info *ctrl, u8 *mac_addr,
+extern int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
 			u32 if_id, u32 *pmac_id);
-extern int be_cmd_pmac_del(struct be_ctrl_info *ctrl, u32 if_id, u32 pmac_id);
-extern int be_cmd_if_create(struct be_ctrl_info *ctrl, u32 if_flags, u8 *mac,
+extern int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id);
+extern int be_cmd_if_create(struct be_adapter *adapter, u32 if_flags, u8 *mac,
 			bool pmac_invalid, u32 *if_handle, u32 *pmac_id);
-extern int be_cmd_if_destroy(struct be_ctrl_info *ctrl, u32 if_handle);
-extern int be_cmd_eq_create(struct be_ctrl_info *ctrl,
+extern int be_cmd_if_destroy(struct be_adapter *adapter, u32 if_handle);
+extern int be_cmd_eq_create(struct be_adapter *adapter,
 			struct be_queue_info *eq, int eq_delay);
-extern int be_cmd_cq_create(struct be_ctrl_info *ctrl,
+extern int be_cmd_cq_create(struct be_adapter *adapter,
 			struct be_queue_info *cq, struct be_queue_info *eq,
 			bool sol_evts, bool no_delay,
 			int num_cqe_dma_coalesce);
-extern int be_cmd_mccq_create(struct be_ctrl_info *ctrl,
+extern int be_cmd_mccq_create(struct be_adapter *adapter,
 			struct be_queue_info *mccq,
 			struct be_queue_info *cq);
-extern int be_cmd_txq_create(struct be_ctrl_info *ctrl,
+extern int be_cmd_txq_create(struct be_adapter *adapter,
 			struct be_queue_info *txq,
 			struct be_queue_info *cq);
-extern int be_cmd_rxq_create(struct be_ctrl_info *ctrl,
+extern int be_cmd_rxq_create(struct be_adapter *adapter,
 			struct be_queue_info *rxq, u16 cq_id,
 			u16 frag_size, u16 max_frame_size, u32 if_id,
 			u32 rss);
-extern int be_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
+extern int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 			int type);
-extern int be_cmd_link_status_query(struct be_ctrl_info *ctrl,
+extern int be_cmd_link_status_query(struct be_adapter *adapter,
 			bool *link_up);
-extern int be_cmd_reset(struct be_ctrl_info *ctrl);
-extern int be_cmd_get_stats(struct be_ctrl_info *ctrl,
+extern int be_cmd_reset(struct be_adapter *adapter);
+extern int be_cmd_get_stats(struct be_adapter *adapter,
 			struct be_dma_mem *nonemb_cmd);
-extern int be_cmd_get_fw_ver(struct be_ctrl_info *ctrl, char *fw_ver);
+extern int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver);
 
-extern int be_cmd_modify_eqd(struct be_ctrl_info *ctrl, u32 eq_id, u32 eqd);
-extern int be_cmd_vlan_config(struct be_ctrl_info *ctrl, u32 if_id,
+extern int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd);
+extern int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id,
 			u16 *vtag_array, u32 num, bool untagged,
 			bool promiscuous);
-extern int be_cmd_promiscuous_config(struct be_ctrl_info *ctrl,
+extern int be_cmd_promiscuous_config(struct be_adapter *adapter,
 			u8 port_num, bool en);
-extern int be_cmd_multicast_set(struct be_ctrl_info *ctrl, u32 if_id,
+extern int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
 			struct dev_mc_list *mc_list, u32 mc_count);
-extern int be_cmd_set_flow_control(struct be_ctrl_info *ctrl,
+extern int be_cmd_set_flow_control(struct be_adapter *adapter,
 			u32 tx_fc, u32 rx_fc);
-extern int be_cmd_get_flow_control(struct be_ctrl_info *ctrl,
+extern int be_cmd_get_flow_control(struct be_adapter *adapter,
 			u32 *tx_fc, u32 *rx_fc);
-extern int be_cmd_query_fw_cfg(struct be_ctrl_info *ctrl, u32 *port_num);
-extern void be_process_mcc(struct be_ctrl_info *ctrl);
+extern int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num);
+extern int be_cmd_reset_function(struct be_adapter *adapter);
+extern void be_process_mcc(struct be_adapter *adapter);
+extern int be_cmd_write_flashrom(struct be_adapter *adapter,
+			struct be_dma_mem *cmd, u32 flash_oper,
+			u32 flash_opcode, u32 buf_size);
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index cccc5419ad72..11445df3dbc0 100644
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -16,6 +16,7 @@
  */
 
 #include "be.h"
+#include "be_cmds.h"
 #include <linux/ethtool.h>
 
 struct be_ethtool_stat {
@@ -127,8 +128,6 @@ be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
 	struct be_eq_obj *rx_eq = &adapter->rx_eq;
 	struct be_eq_obj *tx_eq = &adapter->tx_eq;
 
-	coalesce->rx_max_coalesced_frames = adapter->max_rx_coal;
-
 	coalesce->rx_coalesce_usecs = rx_eq->cur_eqd;
 	coalesce->rx_coalesce_usecs_high = rx_eq->max_eqd;
 	coalesce->rx_coalesce_usecs_low = rx_eq->min_eqd;
@@ -144,14 +143,12 @@ be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
 }
 
 /*
- * This routine is used to set interrup coalescing delay *as well as*
- * the number of pkts to coalesce for LRO.
+ * This routine is used to set interrup coalescing delay
  */
 static int
 be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 	struct be_eq_obj *rx_eq = &adapter->rx_eq;
 	struct be_eq_obj *tx_eq = &adapter->tx_eq;
 	u32 tx_max, tx_min, tx_cur;
@@ -161,10 +158,6 @@ be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
 	if (coalesce->use_adaptive_tx_coalesce == 1)
 		return -EINVAL;
 
-	adapter->max_rx_coal = coalesce->rx_max_coalesced_frames;
-	if (adapter->max_rx_coal > BE_MAX_FRAGS_PER_FRAME)
-		adapter->max_rx_coal = BE_MAX_FRAGS_PER_FRAME;
-
 	/* if AIC is being turned on now, start with an EQD of 0 */
 	if (rx_eq->enable_aic == 0 &&
 		coalesce->use_adaptive_rx_coalesce == 1) {
@@ -183,7 +176,7 @@ be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
 	if (tx_cur > BE_MAX_EQD)
 		tx_cur = BE_MAX_EQD;
 	if (tx_eq->cur_eqd != tx_cur) {
-		status = be_cmd_modify_eqd(ctrl, tx_eq->q.id, tx_cur);
+		status = be_cmd_modify_eqd(adapter, tx_eq->q.id, tx_cur);
 		if (!status)
 			tx_eq->cur_eqd = tx_cur;
 	}
@@ -203,7 +196,8 @@ be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
 		if (rx_cur > BE_MAX_EQD)
 			rx_cur = BE_MAX_EQD;
 		if (rx_eq->cur_eqd != rx_cur) {
-			status = be_cmd_modify_eqd(ctrl, rx_eq->q.id, rx_cur);
+			status = be_cmd_modify_eqd(adapter, rx_eq->q.id,
+					rx_cur);
 			if (!status)
 				rx_eq->cur_eqd = rx_cur;
 		}
@@ -317,8 +311,7 @@ be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
 
-	be_cmd_get_flow_control(&adapter->ctrl, &ecmd->tx_pause,
-		&ecmd->rx_pause);
+	be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause);
 	ecmd->autoneg = 0;
 }
 
@@ -331,7 +324,7 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
 	if (ecmd->autoneg != 0)
 		return -EINVAL;
 
-	status = be_cmd_set_flow_control(&adapter->ctrl, ecmd->tx_pause,
+	status = be_cmd_set_flow_control(adapter, ecmd->tx_pause,
 			ecmd->rx_pause);
 	if (!status)
 		dev_warn(&adapter->pdev->dev, "Pause param set failed.\n");
@@ -339,7 +332,21 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
 	return status;
 }
 
-struct ethtool_ops be_ethtool_ops = {
+static int
+be_do_flash(struct net_device *netdev, struct ethtool_flash *efl)
+{
+	struct be_adapter *adapter = netdev_priv(netdev);
+	char file_name[ETHTOOL_FLASH_MAX_FILENAME];
+	u32 region;
+
+	file_name[ETHTOOL_FLASH_MAX_FILENAME - 1] = 0;
+	strcpy(file_name, efl->data);
+	region = efl->region;
+
+	return be_load_fw(adapter, file_name);
+}
+
+const struct ethtool_ops be_ethtool_ops = {
 	.get_settings = be_get_settings,
 	.get_drvinfo = be_get_drvinfo,
 	.get_link = ethtool_op_get_link,
@@ -359,4 +366,5 @@ struct ethtool_ops be_ethtool_ops = {
 	.get_strings = be_get_stat_strings,
 	.get_stats_count = be_get_stats_count,
 	.get_ethtool_stats = be_get_ethtool_stats,
+	.flash_device = be_do_flash,
 };
diff --git a/drivers/net/benet/be_hw.h b/drivers/net/benet/be_hw.h
index 29c33c709c6d..a3394b4aa14a 100644
--- a/drivers/net/benet/be_hw.h
+++ b/drivers/net/benet/be_hw.h
@@ -51,9 +51,6 @@
  * with the OS.
  */
 #define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK	(1 << 29) /* bit 29 */
-/* PCI physical function number */
-#define MEMBAR_CTRL_INT_CTRL_PFUNC_MASK  	0x7 	/* bits 26 - 28 */
-#define MEMBAR_CTRL_INT_CTRL_PFUNC_SHIFT	26
 
 /********* ISR0 Register offset **********/
 #define CEV_ISR0_OFFSET 			0xC18
@@ -207,7 +204,7 @@ struct amap_eth_rx_compl {
 	u8 numfrags[3];		/* dword 1 */
 	u8 rss_flush;		/* dword 2 */
 	u8 cast_enc[2];		/* dword 2 */
-	u8 qnq;			/* dword 2 */
+	u8 vtm;			/* dword 2 */
 	u8 rss_bank;		/* dword 2 */
 	u8 rsvd1[23];		/* dword 2 */
 	u8 lro_pkt;		/* dword 2 */
@@ -219,3 +216,86 @@ struct amap_eth_rx_compl {
 struct be_eth_rx_compl {
 	u32 dw[4];
 };
+
+/* Flashrom related descriptors */
+#define IMAGE_TYPE_FIRMWARE		160
+#define IMAGE_TYPE_BOOTCODE		224
+#define IMAGE_TYPE_OPTIONROM		32
+
+#define NUM_FLASHDIR_ENTRIES		32
+
+#define FLASHROM_TYPE_ISCSI_ACTIVE	0
+#define FLASHROM_TYPE_BIOS		2
+#define FLASHROM_TYPE_PXE_BIOS		3
+#define FLASHROM_TYPE_FCOE_BIOS		8
+#define FLASHROM_TYPE_ISCSI_BACKUP	9
+#define FLASHROM_TYPE_FCOE_FW_ACTIVE	10
+#define FLASHROM_TYPE_FCOE_FW_BACKUP 	11
+
+#define FLASHROM_OPER_FLASH		1
+#define FLASHROM_OPER_SAVE		2
+
+#define FLASH_IMAGE_MAX_SIZE            (1310720) /* Max firmware image size */
+#define FLASH_BIOS_IMAGE_MAX_SIZE       (262144)  /* Max OPTION ROM image sz */
+
+/* Offsets for components on Flash. */
+#define FLASH_iSCSI_PRIMARY_IMAGE_START (1048576)
+#define FLASH_iSCSI_BACKUP_IMAGE_START  (2359296)
+#define FLASH_FCoE_PRIMARY_IMAGE_START  (3670016)
+#define FLASH_FCoE_BACKUP_IMAGE_START   (4980736)
+#define FLASH_iSCSI_BIOS_START          (7340032)
+#define FLASH_PXE_BIOS_START            (7864320)
+#define FLASH_FCoE_BIOS_START           (524288)
+
+struct controller_id {
+	u32 vendor;
+	u32 device;
+	u32 subvendor;
+	u32 subdevice;
+};
+
+struct flash_file_hdr {
+	u8 sign[32];
+	u32 cksum;
+	u32 antidote;
+	struct controller_id cont_id;
+	u32 file_len;
+	u32 chunk_num;
+	u32 total_chunks;
+	u32 num_imgs;
+	u8 build[24];
+};
+
+struct flash_section_hdr {
+	u32 format_rev;
+	u32 cksum;
+	u32 antidote;
+	u32 build_no;
+	u8 id_string[64];
+	u32 active_entry_mask;
+	u32 valid_entry_mask;
+	u32 org_content_mask;
+	u32 rsvd0;
+	u32 rsvd1;
+	u32 rsvd2;
+	u32 rsvd3;
+	u32 rsvd4;
+};
+
+struct flash_section_entry {
+	u32 type;
+	u32 offset;
+	u32 pad_size;
+	u32 image_size;
+	u32 cksum;
+	u32 entry_point;
+	u32 rsvd0;
+	u32 rsvd1;
+	u8 ver_data[32];
+};
+
+struct flash_section_info {
+	u8 cookie[32];
+	struct flash_section_hdr fsec_hdr;
+	struct flash_section_entry fsec_entry[32];
+};
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index dea3155688bb..ce11bba2cb67 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -16,6 +16,7 @@
  */
 
 #include "be.h"
+#include "be_cmds.h"
 #include <asm/div64.h>
 
 MODULE_VERSION(DRV_VER);
@@ -60,40 +61,39 @@ static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q,
 	return 0;
 }
 
-static void be_intr_set(struct be_ctrl_info *ctrl, bool enable)
+static void be_intr_set(struct be_adapter *adapter, bool enable)
 {
-	u8 __iomem *addr = ctrl->pcicfg + PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET;
+	u8 __iomem *addr = adapter->pcicfg + PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET;
 	u32 reg = ioread32(addr);
 	u32 enabled = reg & MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
-	if (!enabled && enable) {
+
+	if (!enabled && enable)
 		reg |= MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
-	} else if (enabled && !enable) {
+	else if (enabled && !enable)
 		reg &= ~MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
-	} else {
-		printk(KERN_WARNING DRV_NAME
-			": bad value in membar_int_ctrl reg=0x%x\n", reg);
+	else
 		return;
-	}
+
 	iowrite32(reg, addr);
 }
 
-static void be_rxq_notify(struct be_ctrl_info *ctrl, u16 qid, u16 posted)
+static void be_rxq_notify(struct be_adapter *adapter, u16 qid, u16 posted)
 {
 	u32 val = 0;
 	val |= qid & DB_RQ_RING_ID_MASK;
 	val |= posted << DB_RQ_NUM_POSTED_SHIFT;
-	iowrite32(val, ctrl->db + DB_RQ_OFFSET);
+	iowrite32(val, adapter->db + DB_RQ_OFFSET);
 }
 
-static void be_txq_notify(struct be_ctrl_info *ctrl, u16 qid, u16 posted)
+static void be_txq_notify(struct be_adapter *adapter, u16 qid, u16 posted)
 {
 	u32 val = 0;
 	val |= qid & DB_TXULP_RING_ID_MASK;
 	val |= (posted & DB_TXULP_NUM_POSTED_MASK) << DB_TXULP_NUM_POSTED_SHIFT;
-	iowrite32(val, ctrl->db + DB_TXULP1_OFFSET);
+	iowrite32(val, adapter->db + DB_TXULP1_OFFSET);
 }
 
-static void be_eq_notify(struct be_ctrl_info *ctrl, u16 qid,
+static void be_eq_notify(struct be_adapter *adapter, u16 qid,
 		bool arm, bool clear_int, u16 num_popped)
 {
 	u32 val = 0;
@@ -104,37 +104,31 @@ static void be_eq_notify(struct be_ctrl_info *ctrl, u16 qid,
 		val |= 1 << DB_EQ_CLR_SHIFT;
 	val |= 1 << DB_EQ_EVNT_SHIFT;
 	val |= num_popped << DB_EQ_NUM_POPPED_SHIFT;
-	iowrite32(val, ctrl->db + DB_EQ_OFFSET);
+	iowrite32(val, adapter->db + DB_EQ_OFFSET);
 }
 
-void be_cq_notify(struct be_ctrl_info *ctrl, u16 qid,
-		bool arm, u16 num_popped)
+void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm, u16 num_popped)
 {
 	u32 val = 0;
 	val |= qid & DB_CQ_RING_ID_MASK;
 	if (arm)
 		val |= 1 << DB_CQ_REARM_SHIFT;
 	val |= num_popped << DB_CQ_NUM_POPPED_SHIFT;
-	iowrite32(val, ctrl->db + DB_CQ_OFFSET);
+	iowrite32(val, adapter->db + DB_CQ_OFFSET);
 }
 
-
 static int be_mac_addr_set(struct net_device *netdev, void *p)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
 	struct sockaddr *addr = p;
 	int status = 0;
 
-	if (netif_running(netdev)) {
-		status = be_cmd_pmac_del(&adapter->ctrl, adapter->if_handle,
-				adapter->pmac_id);
-		if (status)
-			return status;
-
-		status = be_cmd_pmac_add(&adapter->ctrl, (u8 *)addr->sa_data,
-				adapter->if_handle, &adapter->pmac_id);
-	}
+	status = be_cmd_pmac_del(adapter, adapter->if_handle, adapter->pmac_id);
+	if (status)
+		return status;
 
+	status = be_cmd_pmac_add(adapter, (u8 *)addr->sa_data,
+			adapter->if_handle, &adapter->pmac_id);
 	if (!status)
 		memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
 
@@ -214,9 +208,8 @@ static void netdev_stats_update(struct be_adapter *adapter)
 	dev_stats->tx_window_errors = 0;
 }
 
-void be_link_status_update(void *ctxt, bool link_up)
+void be_link_status_update(struct be_adapter *adapter, bool link_up)
 {
-	struct be_adapter *adapter = ctxt;
 	struct net_device *netdev = adapter->netdev;
 
 	/* If link came up or went down */
@@ -237,7 +230,6 @@ void be_link_status_update(void *ctxt, bool link_up)
 /* Update the EQ delay n BE based on the RX frags consumed / sec */
 static void be_rx_eqd_update(struct be_adapter *adapter)
 {
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 	struct be_eq_obj *rx_eq = &adapter->rx_eq;
 	struct be_drvr_stats *stats = &adapter->stats.drvr_stats;
 	ulong now = jiffies;
@@ -270,7 +262,7 @@ static void be_rx_eqd_update(struct be_adapter *adapter)
 	if (eqd < 10)
 		eqd = 0;
 	if (eqd != rx_eq->cur_eqd)
-		be_cmd_modify_eqd(ctrl, rx_eq->q.id, eqd);
+		be_cmd_modify_eqd(adapter, rx_eq->q.id, eqd);
 
 	rx_eq->cur_eqd = eqd;
 }
@@ -393,15 +385,19 @@ static int make_tx_wrbs(struct be_adapter *adapter,
 	struct be_eth_wrb *wrb;
 	struct be_eth_hdr_wrb *hdr;
 
-	atomic_add(wrb_cnt, &txq->used);
 	hdr = queue_head_node(txq);
+	atomic_add(wrb_cnt, &txq->used);
 	queue_head_inc(txq);
 
+	if (skb_dma_map(&pdev->dev, skb, DMA_TO_DEVICE)) {
+		dev_err(&pdev->dev, "TX DMA mapping failed\n");
+		return 0;
+	}
+
 	if (skb->len > skb->data_len) {
 		int len = skb->len - skb->data_len;
-		busaddr = pci_map_single(pdev, skb->data, len,
-					 PCI_DMA_TODEVICE);
 		wrb = queue_head_node(txq);
+		busaddr = skb_shinfo(skb)->dma_head;
 		wrb_fill(wrb, busaddr, len);
 		be_dws_cpu_to_le(wrb, sizeof(*wrb));
 		queue_head_inc(txq);
@@ -411,9 +407,8 @@ static int make_tx_wrbs(struct be_adapter *adapter,
 	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 		struct skb_frag_struct *frag =
 			&skb_shinfo(skb)->frags[i];
-		busaddr = pci_map_page(pdev, frag->page,
-				       frag->page_offset,
-				       frag->size, PCI_DMA_TODEVICE);
+
+		busaddr = skb_shinfo(skb)->dma_maps[i];
 		wrb = queue_head_node(txq);
 		wrb_fill(wrb, busaddr, frag->size);
 		be_dws_cpu_to_le(wrb, sizeof(*wrb));
@@ -435,7 +430,9 @@ static int make_tx_wrbs(struct be_adapter *adapter,
 	return copied;
 }
 
-static int be_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t be_xmit(struct sk_buff *skb,
+				 struct net_device *netdev)
+
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
 	struct be_tx_obj *tx_obj = &adapter->tx_obj;
@@ -447,23 +444,28 @@ static int be_xmit(struct sk_buff *skb, struct net_device *netdev)
 	wrb_cnt = wrb_cnt_for_skb(skb, &dummy_wrb);
 
 	copied = make_tx_wrbs(adapter, skb, wrb_cnt, dummy_wrb);
+	if (copied) {
+		/* record the sent skb in the sent_skb table */
+		BUG_ON(tx_obj->sent_skb_list[start]);
+		tx_obj->sent_skb_list[start] = skb;
+
+		/* Ensure txq has space for the next skb; Else stop the queue
+		 * *BEFORE* ringing the tx doorbell, so that we serialze the
+		 * tx compls of the current transmit which'll wake up the queue
+		 */
+		if ((BE_MAX_TX_FRAG_COUNT + atomic_read(&txq->used)) >=
+								txq->len) {
+			netif_stop_queue(netdev);
+			stopped = true;
+		}
 
-	/* record the sent skb in the sent_skb table */
-	BUG_ON(tx_obj->sent_skb_list[start]);
-	tx_obj->sent_skb_list[start] = skb;
+		be_txq_notify(adapter, txq->id, wrb_cnt);
 
-	/* Ensure that txq has space for the next skb; Else stop the queue
-	 * *BEFORE* ringing the tx doorbell, so that we serialze the
-	 * tx compls of the current transmit which'll wake up the queue
-	 */
-	if ((BE_MAX_TX_FRAG_COUNT + atomic_read(&txq->used)) >= txq->len) {
-		netif_stop_queue(netdev);
-		stopped = true;
+		be_tx_stats_update(adapter, wrb_cnt, copied, stopped);
+	} else {
+		txq->head = start;
+		dev_kfree_skb_any(skb);
 	}
-
-	be_txq_notify(&adapter->ctrl, txq->id, wrb_cnt);
-
-	be_tx_stats_update(adapter, wrb_cnt, copied, stopped);
 	return NETDEV_TX_OK;
 }
 
@@ -502,10 +504,10 @@ static void be_vid_config(struct net_device *netdev)
 				ntags++;
 			}
 		}
-		be_cmd_vlan_config(&adapter->ctrl, adapter->if_handle,
+		be_cmd_vlan_config(adapter, adapter->if_handle,
 			vtag, ntags, 1, 0);
 	} else {
-		be_cmd_vlan_config(&adapter->ctrl, adapter->if_handle,
+		be_cmd_vlan_config(adapter, adapter->if_handle,
 			NULL, 0, 1, 1);
 	}
 }
@@ -515,13 +517,12 @@ static void be_vlan_register(struct net_device *netdev, struct vlan_group *grp)
 	struct be_adapter *adapter = netdev_priv(netdev);
 	struct be_eq_obj *rx_eq = &adapter->rx_eq;
 	struct be_eq_obj *tx_eq = &adapter->tx_eq;
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 
-	be_eq_notify(ctrl, rx_eq->q.id, false, false, 0);
-	be_eq_notify(ctrl, tx_eq->q.id, false, false, 0);
+	be_eq_notify(adapter, rx_eq->q.id, false, false, 0);
+	be_eq_notify(adapter, tx_eq->q.id, false, false, 0);
 	adapter->vlan_grp = grp;
-	be_eq_notify(ctrl, rx_eq->q.id, true, false, 0);
-	be_eq_notify(ctrl, tx_eq->q.id, true, false, 0);
+	be_eq_notify(adapter, rx_eq->q.id, true, false, 0);
+	be_eq_notify(adapter, tx_eq->q.id, true, false, 0);
 }
 
 static void be_vlan_add_vid(struct net_device *netdev, u16 vid)
@@ -548,10 +549,9 @@ static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
 static void be_set_multicast_list(struct net_device *netdev)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 
 	if (netdev->flags & IFF_PROMISC) {
-		be_cmd_promiscuous_config(ctrl, adapter->port_num, 1);
+		be_cmd_promiscuous_config(adapter, adapter->port_num, 1);
 		adapter->promiscuous = true;
 		goto done;
 	}
@@ -559,15 +559,15 @@ static void be_set_multicast_list(struct net_device *netdev)
 	/* BE was previously in promiscous mode; disable it */
 	if (adapter->promiscuous) {
 		adapter->promiscuous = false;
-		be_cmd_promiscuous_config(ctrl, adapter->port_num, 0);
+		be_cmd_promiscuous_config(adapter, adapter->port_num, 0);
 	}
 
 	if (netdev->flags & IFF_ALLMULTI) {
-		be_cmd_multicast_set(ctrl, adapter->if_handle, NULL, 0);
+		be_cmd_multicast_set(adapter, adapter->if_handle, NULL, 0);
 		goto done;
 	}
 
-	be_cmd_multicast_set(ctrl, adapter->if_handle, netdev->mc_list,
+	be_cmd_multicast_set(adapter, adapter->if_handle, netdev->mc_list,
 		netdev->mc_count);
 done:
 	return;
@@ -742,7 +742,7 @@ done:
 	return;
 }
 
-/* Process the RX completion indicated by rxcp when LRO is disabled */
+/* Process the RX completion indicated by rxcp when GRO is disabled */
 static void be_rx_compl_process(struct be_adapter *adapter,
 			struct be_eth_rx_compl *rxcp)
 {
@@ -784,18 +784,17 @@ static void be_rx_compl_process(struct be_adapter *adapter,
 		netif_receive_skb(skb);
 	}
 
-	adapter->netdev->last_rx = jiffies;
-
 	return;
 }
 
-/* Process the RX completion indicated by rxcp when LRO is enabled */
-static void be_rx_compl_process_lro(struct be_adapter *adapter,
+/* Process the RX completion indicated by rxcp when GRO is enabled */
+static void be_rx_compl_process_gro(struct be_adapter *adapter,
 			struct be_eth_rx_compl *rxcp)
 {
 	struct be_rx_page_info *page_info;
-	struct skb_frag_struct rx_frags[BE_MAX_FRAGS_PER_FRAME];
+	struct sk_buff *skb = NULL;
 	struct be_queue_info *rxq = &adapter->rx_obj.q;
+	struct be_eq_obj *eq_obj =  &adapter->rx_eq;
 	u32 num_rcvd, pkt_size, remaining, vlanf, curr_frag_len;
 	u16 i, rxq_idx = 0, vid, j;
 
@@ -804,6 +803,12 @@ static void be_rx_compl_process_lro(struct be_adapter *adapter,
 	vlanf = AMAP_GET_BITS(struct amap_eth_rx_compl, vtp, rxcp);
 	rxq_idx = AMAP_GET_BITS(struct amap_eth_rx_compl, fragndx, rxcp);
 
+	skb = napi_get_frags(&eq_obj->napi);
+	if (!skb) {
+		be_rx_compl_discard(adapter, rxcp);
+		return;
+	}
+
 	remaining = pkt_size;
 	for (i = 0, j = -1; i < num_rcvd; i++) {
 		page_info = get_rx_page_info(adapter, rxq_idx);
@@ -814,13 +819,14 @@ static void be_rx_compl_process_lro(struct be_adapter *adapter,
 		if (i == 0 || page_info->page_offset == 0) {
 			/* First frag or Fresh page */
 			j++;
-			rx_frags[j].page = page_info->page;
-			rx_frags[j].page_offset = page_info->page_offset;
-			rx_frags[j].size = 0;
+			skb_shinfo(skb)->frags[j].page = page_info->page;
+			skb_shinfo(skb)->frags[j].page_offset =
+							page_info->page_offset;
+			skb_shinfo(skb)->frags[j].size = 0;
 		} else {
 			put_page(page_info->page);
 		}
-		rx_frags[j].size += curr_frag_len;
+		skb_shinfo(skb)->frags[j].size += curr_frag_len;
 
 		remaining -= curr_frag_len;
 		index_inc(&rxq_idx, rxq->len);
@@ -828,9 +834,14 @@ static void be_rx_compl_process_lro(struct be_adapter *adapter,
 	}
 	BUG_ON(j > MAX_SKB_FRAGS);
 
+	skb_shinfo(skb)->nr_frags = j + 1;
+	skb->len = pkt_size;
+	skb->data_len = pkt_size;
+	skb->truesize += pkt_size;
+	skb->ip_summed = CHECKSUM_UNNECESSARY;
+
 	if (likely(!vlanf)) {
-		lro_receive_frags(&adapter->rx_obj.lro_mgr, rx_frags, pkt_size,
-				pkt_size, NULL, 0);
+		napi_gro_frags(&eq_obj->napi);
 	} else {
 		vid = AMAP_GET_BITS(struct amap_eth_rx_compl, vlan_tag, rxcp);
 		vid = be16_to_cpu(vid);
@@ -838,9 +849,7 @@ static void be_rx_compl_process_lro(struct be_adapter *adapter,
 		if (!adapter->vlan_grp || adapter->num_vlans == 0)
 			return;
 
-		lro_vlan_hwaccel_receive_frags(&adapter->rx_obj.lro_mgr,
-			rx_frags, pkt_size, pkt_size, adapter->vlan_grp,
-			vid, NULL, 0);
+		vlan_gro_frags(&eq_obj->napi, adapter->vlan_grp, vid);
 	}
 
 	be_rx_stats_update(adapter, pkt_size, num_rcvd);
@@ -931,7 +940,7 @@ static void be_post_rx_frags(struct be_adapter *adapter)
 
 	if (posted) {
 		atomic_add(posted, &rxq->used);
-		be_rxq_notify(&adapter->ctrl, rxq->id, posted);
+		be_rxq_notify(adapter, rxq->id, posted);
 	} else if (atomic_read(&rxq->used) == 0) {
 		/* Let be_worker replenish when memory is available */
 		adapter->rx_post_starved = true;
@@ -958,10 +967,8 @@ static struct be_eth_tx_compl *be_tx_compl_get(struct be_queue_info *tx_cq)
 static void be_tx_compl_process(struct be_adapter *adapter, u16 last_index)
 {
 	struct be_queue_info *txq = &adapter->tx_obj.q;
-	struct be_eth_wrb *wrb;
 	struct sk_buff **sent_skbs = adapter->tx_obj.sent_skb_list;
 	struct sk_buff *sent_skb;
-	u64 busaddr;
 	u16 cur_index, num_wrbs = 0;
 
 	cur_index = txq->tail;
@@ -971,22 +978,65 @@ static void be_tx_compl_process(struct be_adapter *adapter, u16 last_index)
 
 	do {
 		cur_index = txq->tail;
-		wrb = queue_tail_node(txq);
-		be_dws_le_to_cpu(wrb, sizeof(*wrb));
-		busaddr = ((u64)wrb->frag_pa_hi << 32) | (u64)wrb->frag_pa_lo;
-		if (busaddr != 0) {
-			pci_unmap_single(adapter->pdev, busaddr,
-				wrb->frag_len, PCI_DMA_TODEVICE);
-		}
 		num_wrbs++;
 		queue_tail_inc(txq);
 	} while (cur_index != last_index);
 
 	atomic_sub(num_wrbs, &txq->used);
-
+	skb_dma_unmap(&adapter->pdev->dev, sent_skb, DMA_TO_DEVICE);
 	kfree_skb(sent_skb);
 }
 
+static inline struct be_eq_entry *event_get(struct be_eq_obj *eq_obj)
+{
+	struct be_eq_entry *eqe = queue_tail_node(&eq_obj->q);
+
+	if (!eqe->evt)
+		return NULL;
+
+	eqe->evt = le32_to_cpu(eqe->evt);
+	queue_tail_inc(&eq_obj->q);
+	return eqe;
+}
+
+static int event_handle(struct be_adapter *adapter,
+			struct be_eq_obj *eq_obj)
+{
+	struct be_eq_entry *eqe;
+	u16 num = 0;
+
+	while ((eqe = event_get(eq_obj)) != NULL) {
+		eqe->evt = 0;
+		num++;
+	}
+
+	/* Deal with any spurious interrupts that come
+	 * without events
+	 */
+	be_eq_notify(adapter, eq_obj->q.id, true, true, num);
+	if (num)
+		napi_schedule(&eq_obj->napi);
+
+	return num;
+}
+
+/* Just read and notify events without processing them.
+ * Used at the time of destroying event queues */
+static void be_eq_clean(struct be_adapter *adapter,
+			struct be_eq_obj *eq_obj)
+{
+	struct be_eq_entry *eqe;
+	u16 num = 0;
+
+	while ((eqe = event_get(eq_obj)) != NULL) {
+		eqe->evt = 0;
+		num++;
+	}
+
+	if (num)
+		be_eq_notify(adapter, eq_obj->q.id, false, true, num);
+}
+
 static void be_rx_q_clean(struct be_adapter *adapter)
 {
 	struct be_rx_page_info *page_info;
@@ -999,12 +1049,12 @@ static void be_rx_q_clean(struct be_adapter *adapter)
 	while ((rxcp = be_rx_compl_get(adapter)) != NULL) {
 		be_rx_compl_discard(adapter, rxcp);
 		be_rx_compl_reset(rxcp);
-		be_cq_notify(&adapter->ctrl, rx_cq->id, true, 1);
+		be_cq_notify(adapter, rx_cq->id, true, 1);
 	}
 
 	/* Then free posted rx buffer that were not used */
 	tail = (rxq->head + rxq->len - atomic_read(&rxq->used)) % rxq->len;
-	for (; tail != rxq->head; index_inc(&tail, rxq->len)) {
+	for (; atomic_read(&rxq->used) > 0; index_inc(&tail, rxq->len)) {
 		page_info = get_rx_page_info(adapter, tail);
 		put_page(page_info->page);
 		memset(page_info, 0, sizeof(*page_info));
@@ -1012,36 +1062,49 @@ static void be_rx_q_clean(struct be_adapter *adapter)
 	BUG_ON(atomic_read(&rxq->used));
 }
 
-static void be_tx_q_clean(struct be_adapter *adapter)
+static void be_tx_compl_clean(struct be_adapter *adapter)
 {
-	struct sk_buff **sent_skbs = adapter->tx_obj.sent_skb_list;
-	struct sk_buff *sent_skb;
+	struct be_queue_info *tx_cq = &adapter->tx_obj.cq;
 	struct be_queue_info *txq = &adapter->tx_obj.q;
-	u16 last_index;
-	bool dummy_wrb;
-
-	while (atomic_read(&txq->used)) {
-		sent_skb = sent_skbs[txq->tail];
-		last_index = txq->tail;
-		index_adv(&last_index,
-			wrb_cnt_for_skb(sent_skb, &dummy_wrb) - 1, txq->len);
-		be_tx_compl_process(adapter, last_index);
-	}
+	struct be_eth_tx_compl *txcp;
+	u16 end_idx, cmpl = 0, timeo = 0;
+
+	/* Wait for a max of 200ms for all the tx-completions to arrive. */
+	do {
+		while ((txcp = be_tx_compl_get(tx_cq))) {
+			end_idx = AMAP_GET_BITS(struct amap_eth_tx_compl,
+					wrb_index, txcp);
+			be_tx_compl_process(adapter, end_idx);
+			cmpl++;
+		}
+		if (cmpl) {
+			be_cq_notify(adapter, tx_cq->id, false, cmpl);
+			cmpl = 0;
+		}
+
+		if (atomic_read(&txq->used) == 0 || ++timeo > 200)
+			break;
+
+		mdelay(1);
+	} while (true);
+
+	if (atomic_read(&txq->used))
+		dev_err(&adapter->pdev->dev, "%d pending tx-completions\n",
+			atomic_read(&txq->used));
 }
 
 static void be_mcc_queues_destroy(struct be_adapter *adapter)
 {
 	struct be_queue_info *q;
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 
-	q = &ctrl->mcc_obj.q;
+	q = &adapter->mcc_obj.q;
 	if (q->created)
-		be_cmd_q_destroy(ctrl, q, QTYPE_MCCQ);
+		be_cmd_q_destroy(adapter, q, QTYPE_MCCQ);
 	be_queue_free(adapter, q);
 
-	q = &ctrl->mcc_obj.cq;
+	q = &adapter->mcc_obj.cq;
 	if (q->created)
-		be_cmd_q_destroy(ctrl, q, QTYPE_CQ);
+		be_cmd_q_destroy(adapter, q, QTYPE_CQ);
 	be_queue_free(adapter, q);
 }
 
@@ -1049,25 +1112,24 @@ static void be_mcc_queues_destroy(struct be_adapter *adapter)
 static int be_mcc_queues_create(struct be_adapter *adapter)
 {
 	struct be_queue_info *q, *cq;
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 
 	/* Alloc MCC compl queue */
-	cq = &ctrl->mcc_obj.cq;
+	cq = &adapter->mcc_obj.cq;
 	if (be_queue_alloc(adapter, cq, MCC_CQ_LEN,
-			sizeof(struct be_mcc_cq_entry)))
+			sizeof(struct be_mcc_compl)))
 		goto err;
 
 	/* Ask BE to create MCC compl queue; share TX's eq */
-	if (be_cmd_cq_create(ctrl, cq, &adapter->tx_eq.q, false, true, 0))
+	if (be_cmd_cq_create(adapter, cq, &adapter->tx_eq.q, false, true, 0))
 		goto mcc_cq_free;
 
 	/* Alloc MCC queue */
-	q = &ctrl->mcc_obj.q;
+	q = &adapter->mcc_obj.q;
 	if (be_queue_alloc(adapter, q, MCC_Q_LEN, sizeof(struct be_mcc_wrb)))
 		goto mcc_cq_destroy;
 
 	/* Ask BE to create MCC queue */
-	if (be_cmd_mccq_create(ctrl, q, cq))
+	if (be_cmd_mccq_create(adapter, q, cq))
 		goto mcc_q_free;
 
 	return 0;
@@ -1075,7 +1137,7 @@ static int be_mcc_queues_create(struct be_adapter *adapter)
 mcc_q_free:
 	be_queue_free(adapter, q);
 mcc_cq_destroy:
-	be_cmd_q_destroy(ctrl, cq, QTYPE_CQ);
+	be_cmd_q_destroy(adapter, cq, QTYPE_CQ);
 mcc_cq_free:
 	be_queue_free(adapter, cq);
 err:
@@ -1087,23 +1149,21 @@ static void be_tx_queues_destroy(struct be_adapter *adapter)
 	struct be_queue_info *q;
 
 	q = &adapter->tx_obj.q;
-	if (q->created) {
-		be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_TXQ);
-
-		/* No more tx completions can be rcvd now; clean up if there
-		 * are any pending completions or pending tx requests */
-		be_tx_q_clean(adapter);
-	}
+	if (q->created)
+		be_cmd_q_destroy(adapter, q, QTYPE_TXQ);
 	be_queue_free(adapter, q);
 
 	q = &adapter->tx_obj.cq;
 	if (q->created)
-		be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_CQ);
+		be_cmd_q_destroy(adapter, q, QTYPE_CQ);
 	be_queue_free(adapter, q);
 
+	/* Clear any residual events */
+	be_eq_clean(adapter, &adapter->tx_eq);
+
 	q = &adapter->tx_eq.q;
 	if (q->created)
-		be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_EQ);
+		be_cmd_q_destroy(adapter, q, QTYPE_EQ);
 	be_queue_free(adapter, q);
 }
 
@@ -1121,7 +1181,7 @@ static int be_tx_queues_create(struct be_adapter *adapter)
 		return -1;
 
 	/* Ask BE to create Tx Event queue */
-	if (be_cmd_eq_create(&adapter->ctrl, eq, adapter->tx_eq.cur_eqd))
+	if (be_cmd_eq_create(adapter, eq, adapter->tx_eq.cur_eqd))
 		goto tx_eq_free;
 	/* Alloc TX eth compl queue */
 	cq = &adapter->tx_obj.cq;
@@ -1130,7 +1190,7 @@ static int be_tx_queues_create(struct be_adapter *adapter)
 		goto tx_eq_destroy;
 
 	/* Ask BE to create Tx eth compl queue */
-	if (be_cmd_cq_create(&adapter->ctrl, cq, eq, false, false, 3))
+	if (be_cmd_cq_create(adapter, cq, eq, false, false, 3))
 		goto tx_cq_free;
 
 	/* Alloc TX eth queue */
@@ -1139,18 +1199,18 @@ static int be_tx_queues_create(struct be_adapter *adapter)
 		goto tx_cq_destroy;
 
 	/* Ask BE to create Tx eth queue */
-	if (be_cmd_txq_create(&adapter->ctrl, q, cq))
+	if (be_cmd_txq_create(adapter, q, cq))
 		goto tx_q_free;
 	return 0;
 
 tx_q_free:
 	be_queue_free(adapter, q);
 tx_cq_destroy:
-	be_cmd_q_destroy(&adapter->ctrl, cq, QTYPE_CQ);
+	be_cmd_q_destroy(adapter, cq, QTYPE_CQ);
 tx_cq_free:
 	be_queue_free(adapter, cq);
 tx_eq_destroy:
-	be_cmd_q_destroy(&adapter->ctrl, eq, QTYPE_EQ);
+	be_cmd_q_destroy(adapter, eq, QTYPE_EQ);
 tx_eq_free:
 	be_queue_free(adapter, eq);
 	return -1;
@@ -1162,19 +1222,22 @@ static void be_rx_queues_destroy(struct be_adapter *adapter)
 
 	q = &adapter->rx_obj.q;
 	if (q->created) {
-		be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_RXQ);
+		be_cmd_q_destroy(adapter, q, QTYPE_RXQ);
 		be_rx_q_clean(adapter);
 	}
 	be_queue_free(adapter, q);
 
 	q = &adapter->rx_obj.cq;
 	if (q->created)
-		be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_CQ);
+		be_cmd_q_destroy(adapter, q, QTYPE_CQ);
 	be_queue_free(adapter, q);
 
+	/* Clear any residual events */
+	be_eq_clean(adapter, &adapter->rx_eq);
+
 	q = &adapter->rx_eq.q;
 	if (q->created)
-		be_cmd_q_destroy(&adapter->ctrl, q, QTYPE_EQ);
+		be_cmd_q_destroy(adapter, q, QTYPE_EQ);
 	be_queue_free(adapter, q);
 }
 
@@ -1183,7 +1246,6 @@ static int be_rx_queues_create(struct be_adapter *adapter)
 	struct be_queue_info *eq, *q, *cq;
 	int rc;
 
-	adapter->max_rx_coal = BE_MAX_FRAGS_PER_FRAME;
 	adapter->big_page_size = (1 << get_order(rx_frag_size)) * PAGE_SIZE;
 	adapter->rx_eq.max_eqd = BE_MAX_EQD;
 	adapter->rx_eq.min_eqd = 0;
@@ -1198,7 +1260,7 @@ static int be_rx_queues_create(struct be_adapter *adapter)
 		return rc;
 
 	/* Ask BE to create Rx Event queue */
-	rc = be_cmd_eq_create(&adapter->ctrl, eq, adapter->rx_eq.cur_eqd);
+	rc = be_cmd_eq_create(adapter, eq, adapter->rx_eq.cur_eqd);
 	if (rc)
 		goto rx_eq_free;
 
@@ -1210,7 +1272,7 @@ static int be_rx_queues_create(struct be_adapter *adapter)
 		goto rx_eq_destroy;
 
 	/* Ask BE to create Rx eth compl queue */
-	rc = be_cmd_cq_create(&adapter->ctrl, cq, eq, false, false, 3);
+	rc = be_cmd_cq_create(adapter, cq, eq, false, false, 3);
 	if (rc)
 		goto rx_cq_free;
 
@@ -1221,7 +1283,7 @@ static int be_rx_queues_create(struct be_adapter *adapter)
 		goto rx_cq_destroy;
 
 	/* Ask BE to create Rx eth queue */
-	rc = be_cmd_rxq_create(&adapter->ctrl, q, cq->id, rx_frag_size,
+	rc = be_cmd_rxq_create(adapter, q, cq->id, rx_frag_size,
 		BE_MAX_JUMBO_FRAME_SIZE, adapter->if_handle, false);
 	if (rc)
 		goto rx_q_free;
@@ -1230,68 +1292,43 @@ static int be_rx_queues_create(struct be_adapter *adapter)
 rx_q_free:
 	be_queue_free(adapter, q);
 rx_cq_destroy:
-	be_cmd_q_destroy(&adapter->ctrl, cq, QTYPE_CQ);
+	be_cmd_q_destroy(adapter, cq, QTYPE_CQ);
 rx_cq_free:
 	be_queue_free(adapter, cq);
 rx_eq_destroy:
-	be_cmd_q_destroy(&adapter->ctrl, eq, QTYPE_EQ);
+	be_cmd_q_destroy(adapter, eq, QTYPE_EQ);
 rx_eq_free:
 	be_queue_free(adapter, eq);
 	return rc;
 }
-static bool event_get(struct be_eq_obj *eq_obj, u16 *rid)
-{
-	struct be_eq_entry *entry = queue_tail_node(&eq_obj->q);
-	u32 evt = entry->evt;
-
-	if (!evt)
-		return false;
 
-	evt = le32_to_cpu(evt);
-	*rid = (evt >> EQ_ENTRY_RES_ID_SHIFT) & EQ_ENTRY_RES_ID_MASK;
-	entry->evt = 0;
-	queue_tail_inc(&eq_obj->q);
-	return true;
-}
-
-static int event_handle(struct be_ctrl_info *ctrl,
-			struct be_eq_obj *eq_obj)
+/* There are 8 evt ids per func. Retruns the evt id's bit number */
+static inline int be_evt_bit_get(struct be_adapter *adapter, u32 eq_id)
 {
-	u16 rid = 0, num = 0;
-
-	while (event_get(eq_obj, &rid))
-		num++;
-
-	/* We can see an interrupt and no event */
-	be_eq_notify(ctrl, eq_obj->q.id, true, true, num);
-	if (num)
-		napi_schedule(&eq_obj->napi);
-
-	return num;
+	return eq_id - 8 * be_pci_func(adapter);
 }
 
 static irqreturn_t be_intx(int irq, void *dev)
 {
 	struct be_adapter *adapter = dev;
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
-        int isr;
+	int isr;
 
-	isr = ioread32(ctrl->csr + CEV_ISR0_OFFSET +
-                      ctrl->pci_func * CEV_ISR_SIZE);
+	isr = ioread32(adapter->csr + CEV_ISR0_OFFSET +
+			be_pci_func(adapter) * CEV_ISR_SIZE);
 	if (!isr)
-                return IRQ_NONE;
+		return IRQ_NONE;
 
-        event_handle(ctrl, &adapter->tx_eq);
-        event_handle(ctrl, &adapter->rx_eq);
+	event_handle(adapter, &adapter->tx_eq);
+	event_handle(adapter, &adapter->rx_eq);
 
-        return IRQ_HANDLED;
+	return IRQ_HANDLED;
 }
 
 static irqreturn_t be_msix_rx(int irq, void *dev)
 {
 	struct be_adapter *adapter = dev;
 
-	event_handle(&adapter->ctrl, &adapter->rx_eq);
+	event_handle(adapter, &adapter->rx_eq);
 
 	return IRQ_HANDLED;
 }
@@ -1300,12 +1337,12 @@ static irqreturn_t be_msix_tx_mcc(int irq, void *dev)
 {
 	struct be_adapter *adapter = dev;
 
-	event_handle(&adapter->ctrl, &adapter->tx_eq);
+	event_handle(adapter, &adapter->tx_eq);
 
 	return IRQ_HANDLED;
 }
 
-static inline bool do_lro(struct be_adapter *adapter,
+static inline bool do_gro(struct be_adapter *adapter,
 			struct be_eth_rx_compl *rxcp)
 {
 	int err = AMAP_GET_BITS(struct amap_eth_rx_compl, err, rxcp);
@@ -1314,8 +1351,7 @@ static inline bool do_lro(struct be_adapter *adapter,
 	if (err)
 		drvr_stats(adapter)->be_rxcp_err++;
 
-	return (!tcp_frame || err || (adapter->max_rx_coal <= 1)) ?
-		false : true;
+	return (tcp_frame && !err) ? true : false;
 }
 
 int be_poll_rx(struct napi_struct *napi, int budget)
@@ -1332,16 +1368,14 @@ int be_poll_rx(struct napi_struct *napi, int budget)
 		if (!rxcp)
 			break;
 
-		if (do_lro(adapter, rxcp))
-			be_rx_compl_process_lro(adapter, rxcp);
+		if (do_gro(adapter, rxcp))
+			be_rx_compl_process_gro(adapter, rxcp);
 		else
 			be_rx_compl_process(adapter, rxcp);
 
 		be_rx_compl_reset(rxcp);
 	}
 
-	lro_flush_all(&adapter->rx_obj.lro_mgr);
-
 	/* Refill the queue */
 	if (atomic_read(&adapter->rx_obj.q.used) < RX_FRAGS_REFILL_WM)
 		be_post_rx_frags(adapter);
@@ -1349,10 +1383,10 @@ int be_poll_rx(struct napi_struct *napi, int budget)
 	/* All consumed */
 	if (work_done < budget) {
 		napi_complete(napi);
-		be_cq_notify(&adapter->ctrl, rx_cq->id, true, work_done);
+		be_cq_notify(adapter, rx_cq->id, true, work_done);
 	} else {
 		/* More to be consumed; continue with interrupts disabled */
-		be_cq_notify(&adapter->ctrl, rx_cq->id, false, work_done);
+		be_cq_notify(adapter, rx_cq->id, false, work_done);
 	}
 	return work_done;
 }
@@ -1373,7 +1407,7 @@ void be_process_tx(struct be_adapter *adapter)
 	}
 
 	if (num_cmpl) {
-		be_cq_notify(&adapter->ctrl, tx_cq->id, true, num_cmpl);
+		be_cq_notify(adapter, tx_cq->id, true, num_cmpl);
 
 		/* As Tx wrbs have been freed up, wake up netdev queue if
 		 * it was stopped due to lack of tx wrbs.
@@ -1401,7 +1435,7 @@ static int be_poll_tx_mcc(struct napi_struct *napi, int budget)
 
 	be_process_tx(adapter);
 
-	be_process_mcc(&adapter->ctrl);
+	be_process_mcc(adapter);
 
 	return 1;
 }
@@ -1413,7 +1447,7 @@ static void be_worker(struct work_struct *work)
 	int status;
 
 	/* Get Stats */
-	status = be_cmd_get_stats(&adapter->ctrl, &adapter->stats.cmd);
+	status = be_cmd_get_stats(adapter, &adapter->stats.cmd);
 	if (!status)
 		netdev_stats_update(adapter);
 
@@ -1447,32 +1481,44 @@ static void be_msix_enable(struct be_adapter *adapter)
 
 static inline int be_msix_vec_get(struct be_adapter *adapter, u32 eq_id)
 {
-	return adapter->msix_entries[eq_id -
-			8 * adapter->ctrl.pci_func].vector;
+	return adapter->msix_entries[
+			be_evt_bit_get(adapter, eq_id)].vector;
 }
 
-static int be_msix_register(struct be_adapter *adapter)
+static int be_request_irq(struct be_adapter *adapter,
+		struct be_eq_obj *eq_obj,
+		void *handler, char *desc)
 {
 	struct net_device *netdev = adapter->netdev;
-	struct be_eq_obj *tx_eq = &adapter->tx_eq;
-	struct be_eq_obj *rx_eq = &adapter->rx_eq;
-	int status, vec;
+	int vec;
+
+	sprintf(eq_obj->desc, "%s-%s", netdev->name, desc);
+	vec = be_msix_vec_get(adapter, eq_obj->q.id);
+	return request_irq(vec, handler, 0, eq_obj->desc, adapter);
+}
+
+static void be_free_irq(struct be_adapter *adapter, struct be_eq_obj *eq_obj)
+{
+	int vec = be_msix_vec_get(adapter, eq_obj->q.id);
+	free_irq(vec, adapter);
+}
 
-	sprintf(tx_eq->desc, "%s-tx", netdev->name);
-	vec = be_msix_vec_get(adapter, tx_eq->q.id);
-	status = request_irq(vec, be_msix_tx_mcc, 0, tx_eq->desc, adapter);
+static int be_msix_register(struct be_adapter *adapter)
+{
+	int status;
+
+	status = be_request_irq(adapter, &adapter->tx_eq, be_msix_tx_mcc, "tx");
 	if (status)
 		goto err;
 
-	sprintf(rx_eq->desc, "%s-rx", netdev->name);
-	vec = be_msix_vec_get(adapter, rx_eq->q.id);
-	status = request_irq(vec, be_msix_rx, 0, rx_eq->desc, adapter);
-	if (status) { /* Free TX IRQ */
-		vec = be_msix_vec_get(adapter, tx_eq->q.id);
-		free_irq(vec, adapter);
-		goto err;
-	}
+	status = be_request_irq(adapter, &adapter->rx_eq, be_msix_rx, "rx");
+	if (status)
+		goto free_tx_irq;
+
 	return 0;
+
+free_tx_irq:
+	be_free_irq(adapter, &adapter->tx_eq);
 err:
 	dev_warn(&adapter->pdev->dev,
 		"MSIX Request IRQ failed - err %d\n", status);
@@ -1509,7 +1555,6 @@ done:
 static void be_irq_unregister(struct be_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
-	int vec;
 
 	if (!adapter->isr_registered)
 		return;
@@ -1521,10 +1566,8 @@ static void be_irq_unregister(struct be_adapter *adapter)
 	}
 
 	/* MSIx */
-	vec = be_msix_vec_get(adapter, adapter->tx_eq.q.id);
-	free_irq(vec, adapter);
-	vec = be_msix_vec_get(adapter, adapter->rx_eq.q.id);
-	free_irq(vec, adapter);
+	be_free_irq(adapter, &adapter->tx_eq);
+	be_free_irq(adapter, &adapter->rx_eq);
 done:
 	adapter->isr_registered = false;
 	return;
@@ -1533,7 +1576,6 @@ done:
 static int be_open(struct net_device *netdev)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 	struct be_eq_obj *rx_eq = &adapter->rx_eq;
 	struct be_eq_obj *tx_eq = &adapter->tx_eq;
 	bool link_up;
@@ -1547,16 +1589,16 @@ static int be_open(struct net_device *netdev)
 
 	be_irq_register(adapter);
 
-	be_intr_set(ctrl, true);
+	be_intr_set(adapter, true);
 
 	/* The evt queues are created in unarmed state; arm them */
-	be_eq_notify(ctrl, rx_eq->q.id, true, false, 0);
-	be_eq_notify(ctrl, tx_eq->q.id, true, false, 0);
+	be_eq_notify(adapter, rx_eq->q.id, true, false, 0);
+	be_eq_notify(adapter, tx_eq->q.id, true, false, 0);
 
 	/* Rx compl queue may be in unarmed state; rearm it */
-	be_cq_notify(ctrl, adapter->rx_obj.cq.id, true, 0);
+	be_cq_notify(adapter, adapter->rx_obj.cq.id, true, 0);
 
-	status = be_cmd_link_status_query(ctrl, &link_up);
+	status = be_cmd_link_status_query(adapter, &link_up);
 	if (status)
 		return status;
 	be_link_status_update(adapter, link_up);
@@ -1567,7 +1609,6 @@ static int be_open(struct net_device *netdev)
 
 static int be_setup(struct be_adapter *adapter)
 {
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 	struct net_device *netdev = adapter->netdev;
 	u32 if_flags;
 	int status;
@@ -1575,7 +1616,7 @@ static int be_setup(struct be_adapter *adapter)
 	if_flags = BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_PROMISCUOUS |
 		BE_IF_FLAGS_MCAST_PROMISCUOUS | BE_IF_FLAGS_UNTAGGED |
 		BE_IF_FLAGS_PASS_L3L4_ERRORS;
-	status = be_cmd_if_create(ctrl, if_flags, netdev->dev_addr,
+	status = be_cmd_if_create(adapter, if_flags, netdev->dev_addr,
 			false/* pmac_invalid */, &adapter->if_handle,
 			&adapter->pmac_id);
 	if (status != 0)
@@ -1583,7 +1624,7 @@ static int be_setup(struct be_adapter *adapter)
 
 	be_vid_config(netdev);
 
-	status = be_cmd_set_flow_control(ctrl, true, true);
+	status = be_cmd_set_flow_control(adapter, true, true);
 	if (status != 0)
 		goto if_destroy;
 
@@ -1606,28 +1647,25 @@ rx_qs_destroy:
 tx_qs_destroy:
 	be_tx_queues_destroy(adapter);
 if_destroy:
-	be_cmd_if_destroy(ctrl, adapter->if_handle);
+	be_cmd_if_destroy(adapter, adapter->if_handle);
 do_none:
 	return status;
 }
 
 static int be_clear(struct be_adapter *adapter)
 {
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
-
+	be_mcc_queues_destroy(adapter);
 	be_rx_queues_destroy(adapter);
 	be_tx_queues_destroy(adapter);
 
-	be_cmd_if_destroy(ctrl, adapter->if_handle);
+	be_cmd_if_destroy(adapter, adapter->if_handle);
 
-	be_mcc_queues_destroy(adapter);
 	return 0;
 }
 
 static int be_close(struct net_device *netdev)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 	struct be_eq_obj *rx_eq = &adapter->rx_eq;
 	struct be_eq_obj *tx_eq = &adapter->tx_eq;
 	int vec;
@@ -1638,7 +1676,7 @@ static int be_close(struct net_device *netdev)
 	netif_carrier_off(netdev);
 	adapter->link_up = false;
 
-	be_intr_set(ctrl, false);
+	be_intr_set(adapter, false);
 
 	if (adapter->msix_enabled) {
 		vec = be_msix_vec_get(adapter, tx_eq->q.id);
@@ -1653,58 +1691,179 @@ static int be_close(struct net_device *netdev)
 	napi_disable(&rx_eq->napi);
 	napi_disable(&tx_eq->napi);
 
+	/* Wait for all pending tx completions to arrive so that
+	 * all tx skbs are freed.
+	 */
+	be_tx_compl_clean(adapter);
+
 	return 0;
 }
 
-static int be_get_frag_header(struct skb_frag_struct *frag, void **mac_hdr,
-				void **ip_hdr, void **tcpudp_hdr,
-				u64 *hdr_flags, void *priv)
+#define FW_FILE_HDR_SIGN 	"ServerEngines Corp. "
+char flash_cookie[2][16] =	{"*** SE FLAS",
+				"H DIRECTORY *** "};
+static int be_flash_image(struct be_adapter *adapter,
+			const struct firmware *fw,
+			struct be_dma_mem *flash_cmd, u32 flash_type)
 {
-	struct ethhdr *eh;
-	struct vlan_ethhdr *veh;
-	struct iphdr *iph;
-	u8 *va = page_address(frag->page) + frag->page_offset;
-	unsigned long ll_hlen;
+	int status;
+	u32 flash_op, image_offset = 0, total_bytes, image_size = 0;
+	int num_bytes;
+	const u8 *p = fw->data;
+	struct be_cmd_write_flashrom *req = flash_cmd->va;
+
+	switch (flash_type) {
+	case FLASHROM_TYPE_ISCSI_ACTIVE:
+		image_offset = FLASH_iSCSI_PRIMARY_IMAGE_START;
+		image_size = FLASH_IMAGE_MAX_SIZE;
+		break;
+	case FLASHROM_TYPE_ISCSI_BACKUP:
+		image_offset = FLASH_iSCSI_BACKUP_IMAGE_START;
+		image_size = FLASH_IMAGE_MAX_SIZE;
+		break;
+	case FLASHROM_TYPE_FCOE_FW_ACTIVE:
+		image_offset = FLASH_FCoE_PRIMARY_IMAGE_START;
+		image_size = FLASH_IMAGE_MAX_SIZE;
+		break;
+	case FLASHROM_TYPE_FCOE_FW_BACKUP:
+		image_offset = FLASH_FCoE_BACKUP_IMAGE_START;
+		image_size = FLASH_IMAGE_MAX_SIZE;
+		break;
+	case FLASHROM_TYPE_BIOS:
+		image_offset = FLASH_iSCSI_BIOS_START;
+		image_size = FLASH_BIOS_IMAGE_MAX_SIZE;
+		break;
+	case FLASHROM_TYPE_FCOE_BIOS:
+		image_offset = FLASH_FCoE_BIOS_START;
+		image_size = FLASH_BIOS_IMAGE_MAX_SIZE;
+		break;
+	case FLASHROM_TYPE_PXE_BIOS:
+		image_offset = FLASH_PXE_BIOS_START;
+		image_size = FLASH_BIOS_IMAGE_MAX_SIZE;
+		break;
+	default:
+		return 0;
+	}
 
-	prefetch(va);
-	eh = (struct ethhdr *)va;
-	*mac_hdr = eh;
-	ll_hlen = ETH_HLEN;
-	if (eh->h_proto != htons(ETH_P_IP)) {
-		if (eh->h_proto == htons(ETH_P_8021Q)) {
-			veh = (struct vlan_ethhdr *)va;
-			if (veh->h_vlan_encapsulated_proto != htons(ETH_P_IP))
-				return -1;
+	p += sizeof(struct flash_file_hdr) + image_offset;
+	if (p + image_size > fw->data + fw->size)
+		return -1;
 
-			ll_hlen += VLAN_HLEN;
-		} else {
+	total_bytes = image_size;
+
+	while (total_bytes) {
+		if (total_bytes > 32*1024)
+			num_bytes = 32*1024;
+		else
+			num_bytes = total_bytes;
+		total_bytes -= num_bytes;
+
+		if (!total_bytes)
+			flash_op = FLASHROM_OPER_FLASH;
+		else
+			flash_op = FLASHROM_OPER_SAVE;
+		memcpy(req->params.data_buf, p, num_bytes);
+		p += num_bytes;
+		status = be_cmd_write_flashrom(adapter, flash_cmd,
+				flash_type, flash_op, num_bytes);
+		if (status) {
+			dev_err(&adapter->pdev->dev,
+			"cmd to write to flash rom failed. type/op %d/%d\n",
+			flash_type, flash_op);
 			return -1;
 		}
+		yield();
 	}
-	*hdr_flags = LRO_IPV4;
-	iph = (struct iphdr *)(va + ll_hlen);
-	*ip_hdr = iph;
-	if (iph->protocol != IPPROTO_TCP)
-		return -1;
-	*hdr_flags |= LRO_TCP;
-	*tcpudp_hdr = (u8 *) (*ip_hdr) + (iph->ihl << 2);
 
 	return 0;
 }
 
-static void be_lro_init(struct be_adapter *adapter, struct net_device *netdev)
+int be_load_fw(struct be_adapter *adapter, u8 *func)
 {
-	struct net_lro_mgr *lro_mgr;
+	char fw_file[ETHTOOL_FLASH_MAX_FILENAME];
+	const struct firmware *fw;
+	struct flash_file_hdr *fhdr;
+	struct flash_section_info *fsec = NULL;
+	struct be_dma_mem flash_cmd;
+	int status;
+	const u8 *p;
+	bool entry_found = false;
+	int flash_type;
+	char fw_ver[FW_VER_LEN];
+	char fw_cfg;
+
+	status = be_cmd_get_fw_ver(adapter, fw_ver);
+	if (status)
+		return status;
+
+	fw_cfg = *(fw_ver + 2);
+	if (fw_cfg == '0')
+		fw_cfg = '1';
+	strcpy(fw_file, func);
+
+	status = request_firmware(&fw, fw_file, &adapter->pdev->dev);
+	if (status)
+		goto fw_exit;
+
+	p = fw->data;
+	fhdr = (struct flash_file_hdr *) p;
+	if (memcmp(fhdr->sign, FW_FILE_HDR_SIGN, strlen(FW_FILE_HDR_SIGN))) {
+		dev_err(&adapter->pdev->dev,
+			"Firmware(%s) load error (signature did not match)\n",
+				fw_file);
+		status = -1;
+		goto fw_exit;
+	}
+
+	dev_info(&adapter->pdev->dev, "Flashing firmware file %s\n", fw_file);
+
+	p += sizeof(struct flash_file_hdr);
+	while (p < (fw->data + fw->size)) {
+		fsec = (struct flash_section_info *)p;
+		if (!memcmp(flash_cookie, fsec->cookie, sizeof(flash_cookie))) {
+			entry_found = true;
+			break;
+		}
+		p += 32;
+	}
+
+	if (!entry_found) {
+		status = -1;
+		dev_err(&adapter->pdev->dev,
+			"Flash cookie not found in firmware image\n");
+		goto fw_exit;
+	}
 
-	lro_mgr = &adapter->rx_obj.lro_mgr;
-	lro_mgr->dev = netdev;
-	lro_mgr->features = LRO_F_NAPI;
-	lro_mgr->ip_summed = CHECKSUM_UNNECESSARY;
-	lro_mgr->ip_summed_aggr = CHECKSUM_UNNECESSARY;
-	lro_mgr->max_desc = BE_MAX_LRO_DESCRIPTORS;
-	lro_mgr->lro_arr = adapter->rx_obj.lro_desc;
-	lro_mgr->get_frag_header = be_get_frag_header;
-	lro_mgr->max_aggr = BE_MAX_FRAGS_PER_FRAME;
+	flash_cmd.size = sizeof(struct be_cmd_write_flashrom) + 32*1024;
+	flash_cmd.va = pci_alloc_consistent(adapter->pdev, flash_cmd.size,
+					&flash_cmd.dma);
+	if (!flash_cmd.va) {
+		status = -ENOMEM;
+		dev_err(&adapter->pdev->dev,
+			"Memory allocation failure while flashing\n");
+		goto fw_exit;
+	}
+
+	for (flash_type = FLASHROM_TYPE_ISCSI_ACTIVE;
+		flash_type <= FLASHROM_TYPE_FCOE_FW_BACKUP; flash_type++) {
+		status = be_flash_image(adapter, fw, &flash_cmd,
+				flash_type);
+		if (status)
+			break;
+	}
+
+	pci_free_consistent(adapter->pdev, flash_cmd.size, flash_cmd.va,
+				flash_cmd.dma);
+	if (status) {
+		dev_err(&adapter->pdev->dev, "Firmware load error\n");
+		goto fw_exit;
+	}
+
+	dev_info(&adapter->pdev->dev, "Firmware flashed succesfully\n");
+
+fw_exit:
+	release_firmware(fw);
+	return status;
 }
 
 static struct net_device_ops be_netdev_ops = {
@@ -1727,18 +1886,18 @@ static void be_netdev_init(struct net_device *netdev)
 
 	netdev->features |= NETIF_F_SG | NETIF_F_HW_VLAN_RX | NETIF_F_TSO |
 		NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | NETIF_F_IP_CSUM |
-		NETIF_F_IPV6_CSUM;
+		NETIF_F_IPV6_CSUM | NETIF_F_GRO;
 
 	netdev->flags |= IFF_MULTICAST;
 
 	adapter->rx_csum = true;
 
+	netif_set_gso_max_size(netdev, 65535);
+
 	BE_SET_NETDEV_OPS(netdev, &be_netdev_ops);
 
 	SET_ETHTOOL_OPS(netdev, &be_ethtool_ops);
 
-	be_lro_init(adapter, netdev);
-
 	netif_napi_add(netdev, &adapter->rx_eq.napi, be_poll_rx,
 		BE_NAPI_WEIGHT);
 	netif_napi_add(netdev, &adapter->tx_eq.napi, be_poll_tx_mcc,
@@ -1750,13 +1909,12 @@ static void be_netdev_init(struct net_device *netdev)
 
 static void be_unmap_pci_bars(struct be_adapter *adapter)
 {
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
-	if (ctrl->csr)
-		iounmap(ctrl->csr);
-	if (ctrl->db)
-		iounmap(ctrl->db);
-	if (ctrl->pcicfg)
-		iounmap(ctrl->pcicfg);
+	if (adapter->csr)
+		iounmap(adapter->csr);
+	if (adapter->db)
+		iounmap(adapter->db);
+	if (adapter->pcicfg)
+		iounmap(adapter->pcicfg);
 }
 
 static int be_map_pci_bars(struct be_adapter *adapter)
@@ -1767,19 +1925,19 @@ static int be_map_pci_bars(struct be_adapter *adapter)
 			pci_resource_len(adapter->pdev, 2));
 	if (addr == NULL)
 		return -ENOMEM;
-	adapter->ctrl.csr = addr;
+	adapter->csr = addr;
 
 	addr = ioremap_nocache(pci_resource_start(adapter->pdev, 4),
 			128 * 1024);
 	if (addr == NULL)
 		goto pci_map_err;
-	adapter->ctrl.db = addr;
+	adapter->db = addr;
 
 	addr = ioremap_nocache(pci_resource_start(adapter->pdev, 1),
 			pci_resource_len(adapter->pdev, 1));
 	if (addr == NULL)
 		goto pci_map_err;
-	adapter->ctrl.pcicfg = addr;
+	adapter->pcicfg = addr;
 
 	return 0;
 pci_map_err:
@@ -1790,7 +1948,7 @@ pci_map_err:
 
 static void be_ctrl_cleanup(struct be_adapter *adapter)
 {
-	struct be_dma_mem *mem = &adapter->ctrl.mbox_mem_alloced;
+	struct be_dma_mem *mem = &adapter->mbox_mem_alloced;
 
 	be_unmap_pci_bars(adapter);
 
@@ -1799,14 +1957,11 @@ static void be_ctrl_cleanup(struct be_adapter *adapter)
 			mem->va, mem->dma);
 }
 
-/* Initialize the mbox required to send cmds to BE */
 static int be_ctrl_init(struct be_adapter *adapter)
 {
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
-	struct be_dma_mem *mbox_mem_alloc = &ctrl->mbox_mem_alloced;
-	struct be_dma_mem *mbox_mem_align = &ctrl->mbox_mem;
+	struct be_dma_mem *mbox_mem_alloc = &adapter->mbox_mem_alloced;
+	struct be_dma_mem *mbox_mem_align = &adapter->mbox_mem;
 	int status;
-	u32 val;
 
 	status = be_map_pci_bars(adapter);
 	if (status)
@@ -1823,16 +1978,10 @@ static int be_ctrl_init(struct be_adapter *adapter)
 	mbox_mem_align->va = PTR_ALIGN(mbox_mem_alloc->va, 16);
 	mbox_mem_align->dma = PTR_ALIGN(mbox_mem_alloc->dma, 16);
 	memset(mbox_mem_align->va, 0, sizeof(struct be_mcc_mailbox));
-	spin_lock_init(&ctrl->mbox_lock);
-	spin_lock_init(&ctrl->mcc_lock);
-	spin_lock_init(&ctrl->mcc_cq_lock);
+	spin_lock_init(&adapter->mbox_lock);
+	spin_lock_init(&adapter->mcc_lock);
+	spin_lock_init(&adapter->mcc_cq_lock);
 
-	ctrl->async_cb = be_link_status_update;
-	ctrl->adapter_ctxt = adapter;
-
-	val = ioread32(ctrl->pcicfg + PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET);
-	ctrl->pci_func = (val >> MEMBAR_CTRL_INT_CTRL_PFUNC_SHIFT) &
-					MEMBAR_CTRL_INT_CTRL_PFUNC_MASK;
 	return 0;
 }
 
@@ -1886,18 +2035,17 @@ static void __devexit be_remove(struct pci_dev *pdev)
 
 static int be_hw_up(struct be_adapter *adapter)
 {
-	struct be_ctrl_info *ctrl = &adapter->ctrl;
 	int status;
 
-	status = be_cmd_POST(ctrl);
+	status = be_cmd_POST(adapter);
 	if (status)
 		return status;
 
-	status = be_cmd_get_fw_ver(ctrl, adapter->fw_ver);
+	status = be_cmd_get_fw_ver(adapter, adapter->fw_ver);
 	if (status)
 		return status;
 
-	status = be_cmd_query_fw_cfg(ctrl, &adapter->port_num);
+	status = be_cmd_query_fw_cfg(adapter, &adapter->port_num);
 	return status;
 }
 
@@ -1907,7 +2055,6 @@ static int __devinit be_probe(struct pci_dev *pdev,
 	int status = 0;
 	struct be_adapter *adapter;
 	struct net_device *netdev;
-	struct be_ctrl_info *ctrl;
 	u8 mac[ETH_ALEN];
 
 	status = pci_enable_device(pdev);
@@ -1942,11 +2089,14 @@ static int __devinit be_probe(struct pci_dev *pdev,
 		}
 	}
 
-	ctrl = &adapter->ctrl;
 	status = be_ctrl_init(adapter);
 	if (status)
 		goto free_netdev;
 
+	status = be_cmd_reset_function(adapter);
+	if (status)
+		goto ctrl_clean;
+
 	status = be_stats_init(adapter);
 	if (status)
 		goto ctrl_clean;
@@ -1955,7 +2105,7 @@ static int __devinit be_probe(struct pci_dev *pdev,
 	if (status)
 		goto stats_clean;
 
-	status = be_cmd_mac_addr_query(ctrl, mac, MAC_ADDRESS_TYPE_NETWORK,
+	status = be_cmd_mac_addr_query(adapter, mac, MAC_ADDRESS_TYPE_NETWORK,
 			true /* permanent */, 0);
 	if (status)
 		goto stats_clean;
@@ -2001,9 +2151,9 @@ static int be_suspend(struct pci_dev *pdev, pm_message_t state)
 	if (netif_running(netdev)) {
 		rtnl_lock();
 		be_close(netdev);
-		be_clear(adapter);
 		rtnl_unlock();
 	}
+	be_clear(adapter);
 
 	pci_save_state(pdev);
 	pci_disable_device(pdev);
@@ -2026,9 +2176,9 @@ static int be_resume(struct pci_dev *pdev)
 	pci_set_power_state(pdev, 0);
 	pci_restore_state(pdev);
 
+	be_setup(adapter);
 	if (netif_running(netdev)) {
 		rtnl_lock();
-		be_setup(adapter);
 		be_open(netdev);
 		rtnl_unlock();
 	}
@@ -2054,12 +2204,6 @@ static int __init be_init_module(void)
 			" Using 2048\n");
 		rx_frag_size = 2048;
 	}
-	/* Ensure rx_frag_size is aligned to chache line */
-	if (SKB_DATA_ALIGN(rx_frag_size) != rx_frag_size) {
-		printk(KERN_WARNING DRV_NAME
-			" : Bad module param rx_frag_size. Using 2048\n");
-		rx_frag_size = 2048;
-	}
 
 	return pci_register_driver(&be_driver);
 }
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index c15fc281f79f..14bd3801f7d3 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -491,7 +491,7 @@ static void bfin_mac_ethtool_getdrvinfo(struct net_device *dev,
 	strcpy(info->bus_info, dev_name(&dev->dev));
 }
 
-static struct ethtool_ops bfin_mac_ethtool_ops = {
+static const struct ethtool_ops bfin_mac_ethtool_ops = {
 	.get_settings = bfin_mac_ethtool_getsettings,
 	.set_settings = bfin_mac_ethtool_setsettings,
 	.get_link = ethtool_op_get_link,
@@ -656,7 +656,7 @@ out:
 	dev->trans_start = jiffies;
 	dev->stats.tx_packets++;
 	dev->stats.tx_bytes += (skb->len);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void bfin_mac_rx(struct net_device *dev)
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 206144f2470f..406f06424251 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -1489,7 +1489,7 @@ bmac_output(struct sk_buff *skb, struct net_device *dev)
 	struct bmac_data *bp = netdev_priv(dev);
 	skb_queue_tail(bp->queue, skb);
 	bmac_start(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void bmac_tx_timeout(unsigned long data)
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 06b901152d44..08cddb6ff740 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -59,12 +59,13 @@
 
 #define DRV_MODULE_NAME		"bnx2"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"2.0.1"
-#define DRV_MODULE_RELDATE	"May 6, 2009"
-#define FW_MIPS_FILE_06		"bnx2/bnx2-mips-06-4.6.16.fw"
-#define FW_RV2P_FILE_06		"bnx2/bnx2-rv2p-06-4.6.16.fw"
-#define FW_MIPS_FILE_09		"bnx2/bnx2-mips-09-4.6.17.fw"
-#define FW_RV2P_FILE_09		"bnx2/bnx2-rv2p-09-4.6.15.fw"
+#define DRV_MODULE_VERSION	"2.0.2"
+#define DRV_MODULE_RELDATE	"Aug 21, 2009"
+#define FW_MIPS_FILE_06		"bnx2/bnx2-mips-06-5.0.0.j3.fw"
+#define FW_RV2P_FILE_06		"bnx2/bnx2-rv2p-06-5.0.0.j3.fw"
+#define FW_MIPS_FILE_09		"bnx2/bnx2-mips-09-5.0.0.j3.fw"
+#define FW_RV2P_FILE_09_Ax	"bnx2/bnx2-rv2p-09ax-5.0.0.j3.fw"
+#define FW_RV2P_FILE_09		"bnx2/bnx2-rv2p-09-5.0.0.j3.fw"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -82,6 +83,7 @@ MODULE_FIRMWARE(FW_MIPS_FILE_06);
 MODULE_FIRMWARE(FW_RV2P_FILE_06);
 MODULE_FIRMWARE(FW_MIPS_FILE_09);
 MODULE_FIRMWARE(FW_RV2P_FILE_09);
+MODULE_FIRMWARE(FW_RV2P_FILE_09_Ax);
 
 static int disable_msi = 0;
 
@@ -145,7 +147,7 @@ static DEFINE_PCI_DEVICE_TABLE(bnx2_pci_tbl) = {
 	{ 0, }
 };
 
-static struct flash_spec flash_table[] =
+static const struct flash_spec flash_table[] =
 {
 #define BUFFERED_FLAGS		(BNX2_NV_BUFFERED | BNX2_NV_TRANSLATE)
 #define NONBUFFERED_FLAGS	(BNX2_NV_WREN)
@@ -234,7 +236,7 @@ static struct flash_spec flash_table[] =
 	 "Buffered flash (256kB)"},
 };
 
-static struct flash_spec flash_5709 = {
+static const struct flash_spec flash_5709 = {
 	.flags		= BNX2_NV_BUFFERED,
 	.page_bits	= BCM5709_FLASH_PAGE_BITS,
 	.page_size	= BCM5709_FLASH_PAGE_SIZE,
@@ -621,6 +623,9 @@ bnx2_disable_int_sync(struct bnx2 *bp)
 	int i;
 
 	atomic_inc(&bp->intr_sem);
+	if (!netif_running(bp->dev))
+		return;
+
 	bnx2_disable_int(bp);
 	for (i = 0; i < bp->irq_nvecs; i++)
 		synchronize_irq(bp->irq_tbl[i].vector);
@@ -3620,7 +3625,11 @@ bnx2_request_firmware(struct bnx2 *bp)
 
 	if (CHIP_NUM(bp) == CHIP_NUM_5709) {
 		mips_fw_file = FW_MIPS_FILE_09;
-		rv2p_fw_file = FW_RV2P_FILE_09;
+		if ((CHIP_ID(bp) == CHIP_ID_5709_A0) ||
+		    (CHIP_ID(bp) == CHIP_ID_5709_A1))
+			rv2p_fw_file = FW_RV2P_FILE_09_Ax;
+		else
+			rv2p_fw_file = FW_RV2P_FILE_09;
 	} else {
 		mips_fw_file = FW_MIPS_FILE_06;
 		rv2p_fw_file = FW_RV2P_FILE_06;
@@ -4226,7 +4235,7 @@ bnx2_init_nvram(struct bnx2 *bp)
 {
 	u32 val;
 	int j, entry_count, rc = 0;
-	struct flash_spec *flash;
+	const struct flash_spec *flash;
 
 	if (CHIP_NUM(bp) == CHIP_NUM_5709) {
 		bp->flash_info = &flash_5709;
@@ -4860,6 +4869,7 @@ bnx2_init_chip(struct bnx2 *bp)
 	bnx2_reg_wr_ind(bp, BNX2_RBUF_CONFIG2, BNX2_RBUF_CONFIG2_VAL(mtu));
 	bnx2_reg_wr_ind(bp, BNX2_RBUF_CONFIG3, BNX2_RBUF_CONFIG3_VAL(mtu));
 
+	memset(bp->bnx2_napi[0].status_blk.msi, 0, bp->status_stats_size);
 	for (i = 0; i < BNX2_MAX_MSIX_VEC; i++)
 		bp->bnx2_napi[i].last_status_idx = 0;
 
@@ -4898,7 +4908,7 @@ bnx2_init_chip(struct bnx2 *bp)
 	REG_WR(bp, BNX2_HC_CMD_TICKS,
 	       (bp->cmd_ticks_int << 16) | bp->cmd_ticks);
 
-	if (CHIP_NUM(bp) == CHIP_NUM_5708)
+	if (bp->flags & BNX2_FLAG_BROKEN_STATS)
 		REG_WR(bp, BNX2_HC_STATS_TICKS, 0);
 	else
 		REG_WR(bp, BNX2_HC_STATS_TICKS, bp->stats_ticks);
@@ -4919,7 +4929,7 @@ bnx2_init_chip(struct bnx2 *bp)
 	}
 
 	if (bp->flags & BNX2_FLAG_ONE_SHOT_MSI)
-		val |= BNX2_HC_CONFIG_ONE_SHOT;
+		val |= BNX2_HC_CONFIG_ONE_SHOT | BNX2_HC_CONFIG_USE_INT_PARAM;
 
 	REG_WR(bp, BNX2_HC_CONFIG, val);
 
@@ -6023,7 +6033,7 @@ bnx2_timer(unsigned long data)
 		bnx2_reg_rd_ind(bp, BNX2_FW_RX_DROP_COUNT);
 
 	/* workaround occasional corrupted counters */
-	if (CHIP_NUM(bp) == CHIP_NUM_5708 && bp->stats_ticks)
+	if ((bp->flags & BNX2_FLAG_BROKEN_STATS) && bp->stats_ticks)
 		REG_WR(bp, BNX2_HC_COMMAND, bp->hc_cmd |
 					    BNX2_HC_COMMAND_STATS_NOW);
 
@@ -6255,9 +6265,14 @@ bnx2_vlan_rx_register(struct net_device *dev, struct vlan_group *vlgrp)
 {
 	struct bnx2 *bp = netdev_priv(dev);
 
-	bnx2_netif_stop(bp);
+	if (netif_running(dev))
+		bnx2_netif_stop(bp);
 
 	bp->vlgrp = vlgrp;
+
+	if (!netif_running(dev))
+		return;
+
 	bnx2_set_rx_mode(dev);
 	if (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN)
 		bnx2_fw_sync(bp, BNX2_DRV_MSG_CODE_KEEP_VLAN_UPDATE, 0, 1);
@@ -6270,7 +6285,7 @@ bnx2_vlan_rx_register(struct net_device *dev, struct vlan_group *vlgrp)
  * bnx2_tx_int() runs without netif_tx_lock unless it needs to call
  * netif_wake_queue().
  */
-static int
+static netdev_tx_t
 bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct bnx2 *bp = netdev_priv(dev);
@@ -6478,7 +6493,8 @@ bnx2_get_stats(struct net_device *dev)
 		stats_blk->stat_EtherStatsOverrsizePkts);
 
 	net_stats->rx_over_errors =
-		(unsigned long) stats_blk->stat_IfInMBUFDiscards;
+		(unsigned long) (stats_blk->stat_IfInFTQDiscards +
+		stats_blk->stat_IfInMBUFDiscards);
 
 	net_stats->rx_frame_errors =
 		(unsigned long) stats_blk->stat_Dot3StatsAlignmentErrors;
@@ -6511,8 +6527,8 @@ bnx2_get_stats(struct net_device *dev)
 		net_stats->tx_carrier_errors;
 
 	net_stats->rx_missed_errors =
-		(unsigned long) (stats_blk->stat_IfInMBUFDiscards +
-		stats_blk->stat_FwRxDrop);
+		(unsigned long) (stats_blk->stat_IfInFTQDiscards +
+		stats_blk->stat_IfInMBUFDiscards + stats_blk->stat_FwRxDrop);
 
 	return net_stats;
 }
@@ -6934,7 +6950,7 @@ bnx2_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal)
 		0xff;
 
 	bp->stats_ticks = coal->stats_block_coalesce_usecs;
-	if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+	if (bp->flags & BNX2_FLAG_BROKEN_STATS) {
 		if (bp->stats_ticks != 0 && bp->stats_ticks != USEC_PER_SEC)
 			bp->stats_ticks = USEC_PER_SEC;
 	}
@@ -6985,9 +7001,14 @@ bnx2_change_ring_size(struct bnx2 *bp, u32 rx, u32 tx)
 		int rc;
 
 		rc = bnx2_alloc_mem(bp);
-		if (rc)
+		if (!rc)
+			rc = bnx2_init_nic(bp, 0);
+
+		if (rc) {
+			bnx2_napi_enable(bp);
+			dev_close(bp->dev);
 			return rc;
-		bnx2_init_nic(bp, 0);
+		}
 		bnx2_netif_start(bp);
 	}
 	return 0;
@@ -7078,11 +7099,9 @@ bnx2_set_tso(struct net_device *dev, u32 data)
 	return 0;
 }
 
-#define BNX2_NUM_STATS 46
-
 static struct {
 	char string[ETH_GSTRING_LEN];
-} bnx2_stats_str_arr[BNX2_NUM_STATS] = {
+} bnx2_stats_str_arr[] = {
 	{ "rx_bytes" },
 	{ "rx_error_bytes" },
 	{ "tx_bytes" },
@@ -7127,10 +7146,14 @@ static struct {
 	{ "tx_xoff_frames" },
 	{ "rx_mac_ctrl_frames" },
 	{ "rx_filtered_packets" },
+	{ "rx_ftq_discards" },
 	{ "rx_discards" },
 	{ "rx_fw_discards" },
 };
 
+#define BNX2_NUM_STATS (sizeof(bnx2_stats_str_arr)/\
+			sizeof(bnx2_stats_str_arr[0]))
+
 #define STATS_OFFSET32(offset_name) (offsetof(struct statistics_block, offset_name) / 4)
 
 static const unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = {
@@ -7178,6 +7201,7 @@ static const unsigned long bnx2_stats_offset_arr[BNX2_NUM_STATS] = {
     STATS_OFFSET32(stat_OutXoffSent),
     STATS_OFFSET32(stat_MacControlFramesReceived),
     STATS_OFFSET32(stat_IfInFramesL2FilterDiscards),
+    STATS_OFFSET32(stat_IfInFTQDiscards),
     STATS_OFFSET32(stat_IfInMBUFDiscards),
     STATS_OFFSET32(stat_FwRxDrop),
 };
@@ -7190,7 +7214,7 @@ static u8 bnx2_5706_stats_len_arr[BNX2_NUM_STATS] = {
 	4,0,4,4,4,4,4,4,4,4,
 	4,4,4,4,4,4,4,4,4,4,
 	4,4,4,4,4,4,4,4,4,4,
-	4,4,4,4,4,4,
+	4,4,4,4,4,4,4,
 };
 
 static u8 bnx2_5708_stats_len_arr[BNX2_NUM_STATS] = {
@@ -7198,7 +7222,7 @@ static u8 bnx2_5708_stats_len_arr[BNX2_NUM_STATS] = {
 	4,4,4,4,4,4,4,4,4,4,
 	4,4,4,4,4,4,4,4,4,4,
 	4,4,4,4,4,4,4,4,4,4,
-	4,4,4,4,4,4,
+	4,4,4,4,4,4,4,
 };
 
 #define BNX2_NUM_TESTS 6
@@ -7456,9 +7480,6 @@ bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	}
 
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
 		if (bp->phy_flags & BNX2_PHY_FLAG_REMOTE_PHY_CAP)
 			return -EOPNOTSUPP;
 
@@ -7713,6 +7734,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 			rc = -EIO;
 			goto err_out_unmap;
 		}
+		bp->flags |= BNX2_FLAG_BROKEN_STATS;
 	}
 
 	if (CHIP_NUM(bp) == CHIP_NUM_5709 && CHIP_REV(bp) != CHIP_REV_Ax) {
@@ -7844,13 +7866,13 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 
 	bp->rx_csum = 1;
 
-	bp->tx_quick_cons_trip_int = 20;
+	bp->tx_quick_cons_trip_int = 2;
 	bp->tx_quick_cons_trip = 20;
-	bp->tx_ticks_int = 80;
+	bp->tx_ticks_int = 18;
 	bp->tx_ticks = 80;
 
-	bp->rx_quick_cons_trip_int = 6;
-	bp->rx_quick_cons_trip = 6;
+	bp->rx_quick_cons_trip_int = 2;
+	bp->rx_quick_cons_trip = 12;
 	bp->rx_ticks_int = 18;
 	bp->rx_ticks = 18;
 
@@ -8028,6 +8050,13 @@ static const struct net_device_ops bnx2_netdev_ops = {
 #endif
 };
 
+static void inline vlan_features_add(struct net_device *dev, unsigned long flags)
+{
+#ifdef BCM_VLAN
+	dev->vlan_features |= flags;
+#endif
+}
+
 static int __devinit
 bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -8069,16 +8098,20 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	memcpy(dev->perm_addr, bp->mac_addr, 6);
 
 	dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
-	if (CHIP_NUM(bp) == CHIP_NUM_5709)
+	vlan_features_add(dev, NETIF_F_IP_CSUM | NETIF_F_SG);
+	if (CHIP_NUM(bp) == CHIP_NUM_5709) {
 		dev->features |= NETIF_F_IPV6_CSUM;
-
+		vlan_features_add(dev, NETIF_F_IPV6_CSUM);
+	}
 #ifdef BCM_VLAN
 	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 #endif
 	dev->features |= NETIF_F_TSO | NETIF_F_TSO_ECN;
-	if (CHIP_NUM(bp) == CHIP_NUM_5709)
+	vlan_features_add(dev, NETIF_F_TSO | NETIF_F_TSO_ECN);
+	if (CHIP_NUM(bp) == CHIP_NUM_5709) {
 		dev->features |= NETIF_F_TSO6;
-
+		vlan_features_add(dev, NETIF_F_TSO6);
+	}
 	if ((rc = register_netdev(dev))) {
 		dev_err(&pdev->dev, "Cannot register net device\n");
 		goto error;
@@ -8193,6 +8226,11 @@ static pci_ers_result_t bnx2_io_error_detected(struct pci_dev *pdev,
 	rtnl_lock();
 	netif_device_detach(dev);
 
+	if (state == pci_channel_io_perm_failure) {
+		rtnl_unlock();
+		return PCI_ERS_RESULT_DISCONNECT;
+	}
+
 	if (netif_running(dev)) {
 		bnx2_netif_stop(bp);
 		del_timer_sync(&bp->timer);
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index a4f12fd0ecd2..6c7f795d12de 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6718,6 +6718,7 @@ struct bnx2 {
 					 BNX2_FLAG_USING_MSIX)
 #define BNX2_FLAG_JUMBO_BROKEN		0x00000800
 #define BNX2_FLAG_CAN_KEEP_VLAN		0x00001000
+#define BNX2_FLAG_BROKEN_STATS		0x00002000
 
 	struct bnx2_napi	bnx2_napi[BNX2_MAX_MSIX_VEC];
 
@@ -6888,7 +6889,7 @@ struct bnx2 {
 	int			pm_cap;
 	int			pcix_cap;
 
-	struct flash_spec	*flash_info;
+	const struct flash_spec	*flash_info;
 	u32			flash_size;
 
 	int			status_stats_size;
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 85a737c5c23f..bbf842284ebb 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -30,6 +30,8 @@
 #define BNX2X_NEW_NAPI
 
 
+
+#include <linux/mdio.h>
 #include "bnx2x_reg.h"
 #include "bnx2x_fw_defs.h"
 #include "bnx2x_hsi.h"
@@ -87,6 +89,7 @@
 	} while (0)
 #else
 #define bnx2x_panic() do { \
+		bp->panic = 1; \
 		BNX2X_ERR("driver assert\n"); \
 		bnx2x_panic_dump(bp); \
 	} while (0)
@@ -113,21 +116,32 @@
 #define REG_RD_DMAE(bp, offset, valp, len32) \
 	do { \
 		bnx2x_read_dmae(bp, offset, len32);\
-		memcpy(valp, bnx2x_sp(bp, wb_data[0]), len32 * 4); \
+		memcpy(valp, bnx2x_sp(bp, wb_data[0]), (len32) * 4); \
 	} while (0)
 
 #define REG_WR_DMAE(bp, offset, valp, len32) \
 	do { \
-		memcpy(bnx2x_sp(bp, wb_data[0]), valp, len32 * 4); \
+		memcpy(bnx2x_sp(bp, wb_data[0]), valp, (len32) * 4); \
 		bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \
 				 offset, len32); \
 	} while (0)
 
+#define VIRT_WR_DMAE_LEN(bp, data, addr, len32) \
+	do { \
+		memcpy(GUNZIP_BUF(bp), data, (len32) * 4); \
+		bnx2x_write_big_buf_wb(bp, addr, len32); \
+	} while (0)
+
 #define SHMEM_ADDR(bp, field)		(bp->common.shmem_base + \
 					 offsetof(struct shmem_region, field))
 #define SHMEM_RD(bp, field)		REG_RD(bp, SHMEM_ADDR(bp, field))
 #define SHMEM_WR(bp, field, val)	REG_WR(bp, SHMEM_ADDR(bp, field), val)
 
+#define SHMEM2_ADDR(bp, field)		(bp->common.shmem2_base + \
+					 offsetof(struct shmem2_region, field))
+#define SHMEM2_RD(bp, field)		REG_RD(bp, SHMEM2_ADDR(bp, field))
+#define SHMEM2_WR(bp, field, val)	REG_WR(bp, SHMEM2_ADDR(bp, field), val)
+
 #define EMAC_RD(bp, reg)		REG_RD(bp, emac_base + reg)
 #define EMAC_WR(bp, reg, val)		REG_WR(bp, emac_base + reg, val)
 
@@ -142,6 +156,9 @@ struct sw_rx_bd {
 struct sw_tx_bd {
 	struct sk_buff	*skb;
 	u16		first_bd;
+	u8		flags;
+/* Set on the first BD descriptor when there is a split BD */
+#define BNX2X_TSO_SPLIT_BD		(1<<0)
 };
 
 struct sw_rx_page {
@@ -149,6 +166,11 @@ struct sw_rx_page {
 	DECLARE_PCI_UNMAP_ADDR(mapping)
 };
 
+union db_prod {
+	struct doorbell_set_prod data;
+	u32		raw;
+};
+
 
 /* MC hsi */
 #define BCM_PAGE_SHIFT			12
@@ -160,7 +182,7 @@ struct sw_rx_page {
 #define PAGES_PER_SGE			(1 << PAGES_PER_SGE_SHIFT)
 #define SGE_PAGE_SIZE			PAGE_SIZE
 #define SGE_PAGE_SHIFT			PAGE_SHIFT
-#define SGE_PAGE_ALIGN(addr)		PAGE_ALIGN((typeof(PAGE_SIZE))addr)
+#define SGE_PAGE_ALIGN(addr)		PAGE_ALIGN((typeof(PAGE_SIZE))(addr))
 
 /* SGE ring related macros */
 #define NUM_RX_SGE_PAGES		2
@@ -234,15 +256,14 @@ struct bnx2x_fastpath {
 
 	struct napi_struct	napi;
 
+	u8			is_rx_queue;
+
 	struct host_status_block *status_blk;
 	dma_addr_t		status_blk_mapping;
 
-	struct eth_tx_db_data	*hw_tx_prods;
-	dma_addr_t		tx_prods_mapping;
-
 	struct sw_tx_bd		*tx_buf_ring;
 
-	struct eth_tx_bd	*tx_desc_ring;
+	union eth_tx_bd_types	*tx_desc_ring;
 	dma_addr_t		tx_desc_mapping;
 
 	struct sw_rx_bd		*rx_buf_ring;	/* BDs mappings ring */
@@ -272,6 +293,8 @@ struct bnx2x_fastpath {
 	u8			cl_id;	/* eth client id */
 	u8			sb_id;	/* status block number in HW */
 
+	union db_prod		tx_db;
+
 	u16			tx_pkt_prod;
 	u16			tx_pkt_cons;
 	u16			tx_bd_prod;
@@ -291,9 +314,11 @@ struct bnx2x_fastpath {
 	__le16			*rx_cons_sb;
 	__le16			*rx_bd_cons_sb;
 
+
 	unsigned long		tx_pkt,
 				rx_pkt,
 				rx_calls;
+
 	/* TPA related */
 	struct sw_rx_bd		tpa_pool[ETH_MAX_AGGREGATION_QUEUES_E1H];
 	u8			tpa_state[ETH_MAX_AGGREGATION_QUEUES_E1H];
@@ -309,21 +334,24 @@ struct bnx2x_fastpath {
 	struct xstorm_per_client_stats old_xclient;
 	struct bnx2x_eth_q_stats eth_q_stats;
 
-	char			name[IFNAMSIZ];
+	/* The size is calculated using the following:
+	     sizeof name field from netdev structure +
+	     4 ('-Xx-' string) +
+	     4 (for the digits and to make it DWORD aligned) */
+#define FP_NAME_SIZE		(sizeof(((struct net_device *)0)->name) + 8)
+	char			name[FP_NAME_SIZE];
 	struct bnx2x		*bp; /* parent */
 };
 
 #define bnx2x_fp(bp, nr, var)		(bp->fp[nr].var)
 
-#define BNX2X_HAS_WORK(fp)	(bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))
-
 
 /* MC hsi */
 #define MAX_FETCH_BD			13	/* HW max BDs per packet */
 #define RX_COPY_THRESH			92
 
 #define NUM_TX_RINGS			16
-#define TX_DESC_CNT		(BCM_PAGE_SIZE / sizeof(struct eth_tx_bd))
+#define TX_DESC_CNT		(BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types))
 #define MAX_TX_DESC_CNT			(TX_DESC_CNT - 1)
 #define NUM_TX_BD			(TX_DESC_CNT * NUM_TX_RINGS)
 #define MAX_TX_BD			(NUM_TX_BD - 1)
@@ -395,7 +423,7 @@ struct bnx2x_fastpath {
 #define DPM_TRIGER_TYPE			0x40
 #define DOORBELL(bp, cid, val) \
 	do { \
-		writel((u32)val, (bp)->doorbells + (BCM_PAGE_SIZE * cid) + \
+		writel((u32)(val), bp->doorbells + (BCM_PAGE_SIZE * (cid)) + \
 		       DPM_TRIGER_TYPE); \
 	} while (0)
 
@@ -523,6 +551,7 @@ struct bnx2x_common {
 #define NVRAM_PAGE_SIZE			256
 
 	u32			shmem_base;
+	u32			shmem2_base;
 
 	u32			hw_config;
 
@@ -757,6 +786,7 @@ struct bnx2x_slowpath {
 	struct nig_stats		nig_stats;
 	struct host_port_stats		port_stats;
 	struct host_func_stats		func_stats;
+	struct host_func_stats		func_stats_base;
 
 	u32				wb_comp;
 	u32				wb_data[4];
@@ -877,6 +907,7 @@ struct bnx2x {
 
 	struct link_params	link_params;
 	struct link_vars	link_vars;
+	struct mdio_if_info	mdio;
 
 	struct bnx2x_common	common;
 	struct bnx2x_port	port;
@@ -902,8 +933,6 @@ struct bnx2x {
 	u16			rx_quick_cons_trip;
 	u16			rx_ticks_int;
 	u16			rx_ticks;
-/* Maximal coalescing timeout in us */
-#define BNX2X_MAX_COALESCE_TOUT		(0xf0*12)
 
 	u32			lin_cnt;
 
@@ -947,10 +976,11 @@ struct bnx2x {
 	dma_addr_t      	qm_mapping;
 #endif
 
+	int			dropless_fc;
+
 	int			dmae_ready;
 	/* used to synchronize dmae accesses */
 	struct mutex		dmae_mutex;
-	struct dmae_command	init_dmae;
 
 	/* used to synchronize stats collecting */
 	int			stats_state;
@@ -966,38 +996,54 @@ struct bnx2x {
 	dma_addr_t		gunzip_mapping;
 	int			gunzip_outlen;
 #define FW_BUF_SIZE			0x8000
+#define GUNZIP_BUF(bp)			(bp->gunzip_buf)
+#define GUNZIP_PHYS(bp)			(bp->gunzip_mapping)
+#define GUNZIP_OUTLEN(bp)		(bp->gunzip_outlen)
 
-	struct raw_op          *init_ops;
+	struct raw_op		*init_ops;
 	/* Init blocks offsets inside init_ops */
-	u16                    *init_ops_offsets;
+	u16			*init_ops_offsets;
 	/* Data blob - has 32 bit granularity */
-	u32                    *init_data;
+	u32			*init_data;
 	/* Zipped PRAM blobs - raw data */
-	const u8               *tsem_int_table_data;
-	const u8               *tsem_pram_data;
-	const u8               *usem_int_table_data;
-	const u8               *usem_pram_data;
-	const u8               *xsem_int_table_data;
-	const u8               *xsem_pram_data;
-	const u8               *csem_int_table_data;
-	const u8               *csem_pram_data;
-        const struct firmware  *firmware;
+	const u8		*tsem_int_table_data;
+	const u8		*tsem_pram_data;
+	const u8		*usem_int_table_data;
+	const u8		*usem_pram_data;
+	const u8		*xsem_int_table_data;
+	const u8		*xsem_pram_data;
+	const u8		*csem_int_table_data;
+	const u8		*csem_pram_data;
+#define INIT_OPS(bp)			(bp->init_ops)
+#define INIT_OPS_OFFSETS(bp)		(bp->init_ops_offsets)
+#define INIT_DATA(bp)			(bp->init_data)
+#define INIT_TSEM_INT_TABLE_DATA(bp)	(bp->tsem_int_table_data)
+#define INIT_TSEM_PRAM_DATA(bp)		(bp->tsem_pram_data)
+#define INIT_USEM_INT_TABLE_DATA(bp)	(bp->usem_int_table_data)
+#define INIT_USEM_PRAM_DATA(bp)		(bp->usem_pram_data)
+#define INIT_XSEM_INT_TABLE_DATA(bp)	(bp->xsem_int_table_data)
+#define INIT_XSEM_PRAM_DATA(bp)		(bp->xsem_pram_data)
+#define INIT_CSEM_INT_TABLE_DATA(bp)	(bp->csem_int_table_data)
+#define INIT_CSEM_PRAM_DATA(bp)		(bp->csem_pram_data)
+
+	const struct firmware	*firmware;
 };
 
 
-#define BNX2X_MAX_QUEUES(bp)	(IS_E1HMF(bp) ? (MAX_CONTEXT / E1HVN_MAX) : \
-						 MAX_CONTEXT)
-#define BNX2X_NUM_QUEUES(bp)	max(bp->num_rx_queues, bp->num_tx_queues)
-#define is_multi(bp)		(BNX2X_NUM_QUEUES(bp) > 1)
+#define BNX2X_MAX_QUEUES(bp)	(IS_E1HMF(bp) ? (MAX_CONTEXT/(2 * E1HVN_MAX)) \
+					      : (MAX_CONTEXT/2))
+#define BNX2X_NUM_QUEUES(bp)	(bp->num_rx_queues + bp->num_tx_queues)
+#define is_multi(bp)		(BNX2X_NUM_QUEUES(bp) > 2)
 
 #define for_each_rx_queue(bp, var) \
 			for (var = 0; var < bp->num_rx_queues; var++)
 #define for_each_tx_queue(bp, var) \
-			for (var = 0; var < bp->num_tx_queues; var++)
+			for (var = bp->num_rx_queues; \
+			     var < BNX2X_NUM_QUEUES(bp); var++)
 #define for_each_queue(bp, var) \
 			for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++)
 #define for_each_nondefault_queue(bp, var) \
-			for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++)
+			for (var = 1; var < bp->num_rx_queues; var++)
 
 
 void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32);
@@ -1006,6 +1052,10 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
 int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port);
 int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
 int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
+u32 bnx2x_fw_command(struct bnx2x *bp, u32 command);
+void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val);
+void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr,
+			       u32 addr, u32 len);
 
 static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
 			   int wait)
@@ -1063,9 +1113,9 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
 #define DMAE_COMP_VAL			0xe0d0d0ae
 
 #define MAX_DMAE_C_PER_PORT		8
-#define INIT_DMAE_C(bp)			(BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \
+#define INIT_DMAE_C(bp)			(BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \
 					 BP_E1HVN(bp))
-#define PMF_DMAE_C(bp)			(BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \
+#define PMF_DMAE_C(bp)			(BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \
 					 E1HVN_MAX)
 
 
@@ -1090,7 +1140,8 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
 
 
 /* must be used on a CID before placing it on a HW ring */
-#define HW_CID(bp, x)		((BP_PORT(bp) << 23) | (BP_E1HVN(bp) << 17) | x)
+#define HW_CID(bp, x)			((BP_PORT(bp) << 23) | \
+					 (BP_E1HVN(bp) << 17) | (x))
 
 #define SP_DESC_CNT		(BCM_PAGE_SIZE / sizeof(struct eth_spe))
 #define MAX_SP_DESC_CNT			(SP_DESC_CNT - 1)
@@ -1178,8 +1229,8 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
 				 AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \
 				 AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \
 				 AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \
-				AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\
-			    AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\
+				 AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\
+			     AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\
 				 AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \
 				 AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \
 				 AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \
@@ -1207,7 +1258,6 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
 		 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \
 		 (bp->multi_mode << \
 		  TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT))
-
 #define MULTI_MASK			0x7f
 
 
diff --git a/drivers/net/bnx2x_dump.h b/drivers/net/bnx2x_dump.h
index 78c6b0353ad8..3bb9a91bb3f7 100644
--- a/drivers/net/bnx2x_dump.h
+++ b/drivers/net/bnx2x_dump.h
@@ -13,31 +13,35 @@
  * The signature is time stamp, diag version and grc_dump version
  */
 
+#ifndef BNX2X_DUMP_H
+#define BNX2X_DUMP_H
+
+
 struct dump_sign {
 	u32 time_stamp;
 	u32 diag_ver;
 	u32 grc_dump_ver;
 };
 
-#define TSTORM_WAITP_ADDR	0x1b8a80
-#define CSTORM_WAITP_ADDR	0x238a80
-#define XSTORM_WAITP_ADDR	0x2b8a80
-#define USTORM_WAITP_ADDR	0x338a80
-#define TSTORM_CAM_MODE		0x1b1440
+#define TSTORM_WAITP_ADDR		0x1b8a80
+#define CSTORM_WAITP_ADDR		0x238a80
+#define XSTORM_WAITP_ADDR		0x2b8a80
+#define USTORM_WAITP_ADDR		0x338a80
+#define TSTORM_CAM_MODE			0x1b1440
 
-#define RI_E1			0x1
-#define RI_E1H			0x2
-#define RI_ONLINE		0x100
+#define RI_E1				0x1
+#define RI_E1H				0x2
+#define RI_ONLINE			0x100
 
-#define RI_E1_OFFLINE		(RI_E1)
-#define RI_E1_ONLINE		(RI_E1 | RI_ONLINE)
-#define RI_E1H_OFFLINE		(RI_E1H)
-#define RI_E1H_ONLINE		(RI_E1H | RI_ONLINE)
-#define RI_ALL_OFFLINE		(RI_E1 | RI_E1H)
-#define RI_ALL_ONLINE		(RI_E1 | RI_E1H | RI_ONLINE)
+#define RI_E1_OFFLINE			(RI_E1)
+#define RI_E1_ONLINE			(RI_E1 | RI_ONLINE)
+#define RI_E1H_OFFLINE			(RI_E1H)
+#define RI_E1H_ONLINE			(RI_E1H | RI_ONLINE)
+#define RI_ALL_OFFLINE			(RI_E1 | RI_E1H)
+#define RI_ALL_ONLINE			(RI_E1 | RI_E1H | RI_ONLINE)
 
-#define MAX_TIMER_PENDING	200
-#define TIMER_SCAN_DONT_CARE	0xFF
+#define MAX_TIMER_PENDING		200
+#define TIMER_SCAN_DONT_CARE		0xFF
 
 
 struct dump_hdr {
@@ -67,443 +71,444 @@ struct wreg_addr {
 };
 
 
-#define REGS_COUNT		558
+#define REGS_COUNT			558
 static const struct reg_addr reg_addrs[REGS_COUNT] = {
-	{ 0x2000, 341, RI_ALL_ONLINE}, { 0x2800, 103, RI_ALL_ONLINE},
-	{ 0x3000, 287, RI_ALL_ONLINE}, { 0x3800, 331, RI_ALL_ONLINE},
-	{ 0x8800, 6, RI_E1_ONLINE}, { 0xa000, 223, RI_ALL_ONLINE},
-	{ 0xa388, 1, RI_ALL_ONLINE}, { 0xa398, 1, RI_ALL_ONLINE},
-	{ 0xa39c, 7, RI_E1H_ONLINE}, { 0xa3c0, 3, RI_E1H_ONLINE},
-	{ 0xa3d0, 1, RI_E1H_ONLINE}, { 0xa3d8, 1, RI_E1H_ONLINE},
-	{ 0xa3e0, 1, RI_E1H_ONLINE}, { 0xa3e8, 1, RI_E1H_ONLINE},
-	{ 0xa3f0, 1, RI_E1H_ONLINE}, { 0xa3f8, 1, RI_E1H_ONLINE},
-	{ 0xa400, 69, RI_ALL_ONLINE}, { 0xa518, 1, RI_ALL_ONLINE},
-	{ 0xa520, 1, RI_ALL_ONLINE}, { 0xa528, 1, RI_ALL_ONLINE},
-	{ 0xa530, 1, RI_ALL_ONLINE}, { 0xa538, 1, RI_ALL_ONLINE},
-	{ 0xa540, 1, RI_ALL_ONLINE}, { 0xa548, 1, RI_ALL_ONLINE},
-	{ 0xa550, 1, RI_ALL_ONLINE}, { 0xa558, 1, RI_ALL_ONLINE},
-	{ 0xa560, 1, RI_ALL_ONLINE}, { 0xa568, 1, RI_ALL_ONLINE},
-	{ 0xa570, 1, RI_ALL_ONLINE}, { 0xa580, 1, RI_ALL_ONLINE},
-	{ 0xa590, 1, RI_ALL_ONLINE}, { 0xa5a0, 1, RI_ALL_ONLINE},
-	{ 0xa5c0, 1, RI_ALL_ONLINE}, { 0xa5e0, 1, RI_E1H_ONLINE},
-	{ 0xa5e8, 1, RI_E1H_ONLINE}, { 0xa5f0, 1, RI_E1H_ONLINE},
-	{ 0xa5f8, 10, RI_E1H_ONLINE}, { 0x10000, 236, RI_ALL_ONLINE},
-	{ 0x103bc, 1, RI_ALL_ONLINE}, { 0x103cc, 1, RI_ALL_ONLINE},
-	{ 0x103dc, 1, RI_ALL_ONLINE}, { 0x10400, 57, RI_ALL_ONLINE},
-	{ 0x104e8, 2, RI_ALL_ONLINE}, { 0x104f4, 2, RI_ALL_ONLINE},
-	{ 0x10500, 146, RI_ALL_ONLINE}, { 0x10750, 2, RI_ALL_ONLINE},
-	{ 0x10760, 2, RI_ALL_ONLINE}, { 0x10770, 2, RI_ALL_ONLINE},
-	{ 0x10780, 2, RI_ALL_ONLINE}, { 0x10790, 2, RI_ALL_ONLINE},
-	{ 0x107a0, 2, RI_ALL_ONLINE}, { 0x107b0, 2, RI_ALL_ONLINE},
-	{ 0x107c0, 2, RI_ALL_ONLINE}, { 0x107d0, 2, RI_ALL_ONLINE},
-	{ 0x107e0, 2, RI_ALL_ONLINE}, { 0x10880, 2, RI_ALL_ONLINE},
-	{ 0x10900, 2, RI_ALL_ONLINE}, { 0x12000, 1, RI_ALL_ONLINE},
-	{ 0x14000, 1, RI_ALL_ONLINE}, { 0x16000, 26, RI_E1H_ONLINE},
-	{ 0x16070, 18, RI_E1H_ONLINE}, { 0x160c0, 27, RI_E1H_ONLINE},
-	{ 0x16140, 1, RI_E1H_ONLINE}, { 0x16160, 1, RI_E1H_ONLINE},
-	{ 0x16180, 2, RI_E1H_ONLINE}, { 0x161c0, 2, RI_E1H_ONLINE},
-	{ 0x16204, 5, RI_E1H_ONLINE}, { 0x18000, 1, RI_E1H_ONLINE},
-	{ 0x18008, 1, RI_E1H_ONLINE}, { 0x20000, 24, RI_ALL_ONLINE},
-	{ 0x20060, 8, RI_ALL_ONLINE}, { 0x20080, 138, RI_ALL_ONLINE},
-	{ 0x202b4, 1, RI_ALL_ONLINE}, { 0x202c4, 1, RI_ALL_ONLINE},
-	{ 0x20400, 2, RI_ALL_ONLINE}, { 0x2040c, 8, RI_ALL_ONLINE},
-	{ 0x2042c, 18, RI_E1H_ONLINE}, { 0x20480, 1, RI_ALL_ONLINE},
-	{ 0x20500, 1, RI_ALL_ONLINE}, { 0x20600, 1, RI_ALL_ONLINE},
-	{ 0x28000, 1, RI_ALL_ONLINE}, { 0x28004, 8191, RI_ALL_OFFLINE},
-	{ 0x30000, 1, RI_ALL_ONLINE}, { 0x30004, 16383, RI_ALL_OFFLINE},
-	{ 0x40000, 98, RI_ALL_ONLINE}, { 0x40194, 1, RI_ALL_ONLINE},
-	{ 0x401a4, 1, RI_ALL_ONLINE}, { 0x401a8, 11, RI_E1H_ONLINE},
-	{ 0x40200, 4, RI_ALL_ONLINE}, { 0x40400, 43, RI_ALL_ONLINE},
-	{ 0x404b8, 1, RI_ALL_ONLINE}, { 0x404c8, 1, RI_ALL_ONLINE},
-	{ 0x404cc, 3, RI_E1H_ONLINE}, { 0x40500, 2, RI_ALL_ONLINE},
-	{ 0x40510, 2, RI_ALL_ONLINE}, { 0x40520, 2, RI_ALL_ONLINE},
-	{ 0x40530, 2, RI_ALL_ONLINE}, { 0x40540, 2, RI_ALL_ONLINE},
-	{ 0x42000, 164, RI_ALL_ONLINE}, { 0x4229c, 1, RI_ALL_ONLINE},
-	{ 0x422ac, 1, RI_ALL_ONLINE}, { 0x422bc, 1, RI_ALL_ONLINE},
-	{ 0x422d4, 5, RI_E1H_ONLINE}, { 0x42400, 49, RI_ALL_ONLINE},
-	{ 0x424c8, 38, RI_ALL_ONLINE}, { 0x42568, 2, RI_ALL_ONLINE},
-	{ 0x42800, 1, RI_ALL_ONLINE}, { 0x50000, 20, RI_ALL_ONLINE},
-	{ 0x50050, 8, RI_ALL_ONLINE}, { 0x50070, 88, RI_ALL_ONLINE},
-	{ 0x501dc, 1, RI_ALL_ONLINE}, { 0x501ec, 1, RI_ALL_ONLINE},
-	{ 0x501f0, 4, RI_E1H_ONLINE}, { 0x50200, 2, RI_ALL_ONLINE},
-	{ 0x5020c, 7, RI_ALL_ONLINE}, { 0x50228, 6, RI_E1H_ONLINE},
-	{ 0x50240, 1, RI_ALL_ONLINE}, { 0x50280, 1, RI_ALL_ONLINE},
-	{ 0x52000, 1, RI_ALL_ONLINE}, { 0x54000, 1, RI_ALL_ONLINE},
-	{ 0x54004, 3327, RI_ALL_OFFLINE}, { 0x58000, 1, RI_ALL_ONLINE},
-	{ 0x58004, 8191, RI_ALL_OFFLINE}, { 0x60000, 71, RI_ALL_ONLINE},
-	{ 0x60128, 1, RI_ALL_ONLINE}, { 0x60138, 1, RI_ALL_ONLINE},
-	{ 0x6013c, 24, RI_E1H_ONLINE}, { 0x60200, 1, RI_ALL_ONLINE},
-	{ 0x61000, 1, RI_ALL_ONLINE}, { 0x61004, 511, RI_ALL_OFFLINE},
-	{ 0x70000, 8, RI_ALL_ONLINE}, { 0x70020, 21496, RI_ALL_OFFLINE},
-	{ 0x85000, 3, RI_ALL_ONLINE}, { 0x8500c, 4, RI_ALL_OFFLINE},
-	{ 0x8501c, 7, RI_ALL_ONLINE}, { 0x85038, 4, RI_ALL_OFFLINE},
-	{ 0x85048, 1, RI_ALL_ONLINE}, { 0x8504c, 109, RI_ALL_OFFLINE},
-	{ 0x85200, 32, RI_ALL_ONLINE}, { 0x85280, 11104, RI_ALL_OFFLINE},
-	{ 0xa0000, 16384, RI_ALL_ONLINE}, { 0xb0000, 16384, RI_E1H_ONLINE},
-	{ 0xc1000, 7, RI_ALL_ONLINE}, { 0xc1028, 1, RI_ALL_ONLINE},
-	{ 0xc1038, 1, RI_ALL_ONLINE}, { 0xc1800, 2, RI_ALL_ONLINE},
-	{ 0xc2000, 164, RI_ALL_ONLINE}, { 0xc229c, 1, RI_ALL_ONLINE},
-	{ 0xc22ac, 1, RI_ALL_ONLINE}, { 0xc22bc, 1, RI_ALL_ONLINE},
-	{ 0xc2400, 49, RI_ALL_ONLINE}, { 0xc24c8, 38, RI_ALL_ONLINE},
-	{ 0xc2568, 2, RI_ALL_ONLINE}, { 0xc2600, 1, RI_ALL_ONLINE},
-	{ 0xc4000, 165, RI_ALL_ONLINE}, { 0xc42a0, 1, RI_ALL_ONLINE},
-	{ 0xc42b0, 1, RI_ALL_ONLINE}, { 0xc42c0, 1, RI_ALL_ONLINE},
-	{ 0xc42e0, 7, RI_E1H_ONLINE}, { 0xc4400, 51, RI_ALL_ONLINE},
-	{ 0xc44d0, 38, RI_ALL_ONLINE}, { 0xc4570, 2, RI_ALL_ONLINE},
-	{ 0xc4600, 1, RI_ALL_ONLINE}, { 0xd0000, 19, RI_ALL_ONLINE},
-	{ 0xd004c, 8, RI_ALL_ONLINE}, { 0xd006c, 91, RI_ALL_ONLINE},
-	{ 0xd01e4, 1, RI_ALL_ONLINE}, { 0xd01f4, 1, RI_ALL_ONLINE},
-	{ 0xd0200, 2, RI_ALL_ONLINE}, { 0xd020c, 7, RI_ALL_ONLINE},
-	{ 0xd0228, 18, RI_E1H_ONLINE}, { 0xd0280, 1, RI_ALL_ONLINE},
-	{ 0xd0300, 1, RI_ALL_ONLINE}, { 0xd0400, 1, RI_ALL_ONLINE},
-	{ 0xd4000, 1, RI_ALL_ONLINE}, { 0xd4004, 2559, RI_ALL_OFFLINE},
-	{ 0xd8000, 1, RI_ALL_ONLINE}, { 0xd8004, 8191, RI_ALL_OFFLINE},
-	{ 0xe0000, 21, RI_ALL_ONLINE}, { 0xe0054, 8, RI_ALL_ONLINE},
-	{ 0xe0074, 85, RI_ALL_ONLINE}, { 0xe01d4, 1, RI_ALL_ONLINE},
-	{ 0xe01e4, 1, RI_ALL_ONLINE}, { 0xe0200, 2, RI_ALL_ONLINE},
-	{ 0xe020c, 8, RI_ALL_ONLINE}, { 0xe022c, 18, RI_E1H_ONLINE},
-	{ 0xe0280, 1, RI_ALL_ONLINE}, { 0xe0300, 1, RI_ALL_ONLINE},
-	{ 0xe1000, 1, RI_ALL_ONLINE}, { 0xe2000, 1, RI_ALL_ONLINE},
-	{ 0xe2004, 2047, RI_ALL_OFFLINE}, { 0xf0000, 1, RI_ALL_ONLINE},
-	{ 0xf0004, 16383, RI_ALL_OFFLINE}, { 0x101000, 12, RI_ALL_ONLINE},
-	{ 0x10103c, 1, RI_ALL_ONLINE}, { 0x10104c, 1, RI_ALL_ONLINE},
-	{ 0x101050, 1, RI_E1H_ONLINE}, { 0x101100, 1, RI_ALL_ONLINE},
-	{ 0x101800, 8, RI_ALL_ONLINE}, { 0x102000, 18, RI_ALL_ONLINE},
-	{ 0x102054, 1, RI_ALL_ONLINE}, { 0x102064, 1, RI_ALL_ONLINE},
-	{ 0x102080, 17, RI_ALL_ONLINE}, { 0x1020c8, 8, RI_E1H_ONLINE},
-	{ 0x102400, 1, RI_ALL_ONLINE}, { 0x103000, 26, RI_ALL_ONLINE},
-	{ 0x103074, 1, RI_ALL_ONLINE}, { 0x103084, 1, RI_ALL_ONLINE},
-	{ 0x103094, 1, RI_ALL_ONLINE}, { 0x103098, 5, RI_E1H_ONLINE},
-	{ 0x103800, 8, RI_ALL_ONLINE}, { 0x104000, 63, RI_ALL_ONLINE},
-	{ 0x104108, 1, RI_ALL_ONLINE}, { 0x104118, 1, RI_ALL_ONLINE},
-	{ 0x104200, 17, RI_ALL_ONLINE}, { 0x104400, 64, RI_ALL_ONLINE},
-	{ 0x104500, 192, RI_ALL_OFFLINE}, { 0x104800, 64, RI_ALL_ONLINE},
-	{ 0x104900, 192, RI_ALL_OFFLINE}, { 0x105000, 7, RI_ALL_ONLINE},
-	{ 0x10501c, 1, RI_ALL_OFFLINE}, { 0x105020, 3, RI_ALL_ONLINE},
-	{ 0x10502c, 1, RI_ALL_OFFLINE}, { 0x105030, 3, RI_ALL_ONLINE},
-	{ 0x10503c, 1, RI_ALL_OFFLINE}, { 0x105040, 3, RI_ALL_ONLINE},
-	{ 0x10504c, 1, RI_ALL_OFFLINE}, { 0x105050, 3, RI_ALL_ONLINE},
-	{ 0x10505c, 1, RI_ALL_OFFLINE}, { 0x105060, 3, RI_ALL_ONLINE},
-	{ 0x10506c, 1, RI_ALL_OFFLINE}, { 0x105070, 3, RI_ALL_ONLINE},
-	{ 0x10507c, 1, RI_ALL_OFFLINE}, { 0x105080, 3, RI_ALL_ONLINE},
-	{ 0x10508c, 1, RI_ALL_OFFLINE}, { 0x105090, 3, RI_ALL_ONLINE},
-	{ 0x10509c, 1, RI_ALL_OFFLINE}, { 0x1050a0, 3, RI_ALL_ONLINE},
-	{ 0x1050ac, 1, RI_ALL_OFFLINE}, { 0x1050b0, 3, RI_ALL_ONLINE},
-	{ 0x1050bc, 1, RI_ALL_OFFLINE}, { 0x1050c0, 3, RI_ALL_ONLINE},
-	{ 0x1050cc, 1, RI_ALL_OFFLINE}, { 0x1050d0, 3, RI_ALL_ONLINE},
-	{ 0x1050dc, 1, RI_ALL_OFFLINE}, { 0x1050e0, 3, RI_ALL_ONLINE},
-	{ 0x1050ec, 1, RI_ALL_OFFLINE}, { 0x1050f0, 3, RI_ALL_ONLINE},
-	{ 0x1050fc, 1, RI_ALL_OFFLINE}, { 0x105100, 3, RI_ALL_ONLINE},
-	{ 0x10510c, 1, RI_ALL_OFFLINE}, { 0x105110, 3, RI_ALL_ONLINE},
-	{ 0x10511c, 1, RI_ALL_OFFLINE}, { 0x105120, 3, RI_ALL_ONLINE},
-	{ 0x10512c, 1, RI_ALL_OFFLINE}, { 0x105130, 3, RI_ALL_ONLINE},
-	{ 0x10513c, 1, RI_ALL_OFFLINE}, { 0x105140, 3, RI_ALL_ONLINE},
-	{ 0x10514c, 1, RI_ALL_OFFLINE}, { 0x105150, 3, RI_ALL_ONLINE},
-	{ 0x10515c, 1, RI_ALL_OFFLINE}, { 0x105160, 3, RI_ALL_ONLINE},
-	{ 0x10516c, 1, RI_ALL_OFFLINE}, { 0x105170, 3, RI_ALL_ONLINE},
-	{ 0x10517c, 1, RI_ALL_OFFLINE}, { 0x105180, 3, RI_ALL_ONLINE},
-	{ 0x10518c, 1, RI_ALL_OFFLINE}, { 0x105190, 3, RI_ALL_ONLINE},
-	{ 0x10519c, 1, RI_ALL_OFFLINE}, { 0x1051a0, 3, RI_ALL_ONLINE},
-	{ 0x1051ac, 1, RI_ALL_OFFLINE}, { 0x1051b0, 3, RI_ALL_ONLINE},
-	{ 0x1051bc, 1, RI_ALL_OFFLINE}, { 0x1051c0, 3, RI_ALL_ONLINE},
-	{ 0x1051cc, 1, RI_ALL_OFFLINE}, { 0x1051d0, 3, RI_ALL_ONLINE},
-	{ 0x1051dc, 1, RI_ALL_OFFLINE}, { 0x1051e0, 3, RI_ALL_ONLINE},
-	{ 0x1051ec, 1, RI_ALL_OFFLINE}, { 0x1051f0, 3, RI_ALL_ONLINE},
-	{ 0x1051fc, 1, RI_ALL_OFFLINE}, { 0x105200, 3, RI_ALL_ONLINE},
-	{ 0x10520c, 1, RI_ALL_OFFLINE}, { 0x105210, 3, RI_ALL_ONLINE},
-	{ 0x10521c, 1, RI_ALL_OFFLINE}, { 0x105220, 3, RI_ALL_ONLINE},
-	{ 0x10522c, 1, RI_ALL_OFFLINE}, { 0x105230, 3, RI_ALL_ONLINE},
-	{ 0x10523c, 1, RI_ALL_OFFLINE}, { 0x105240, 3, RI_ALL_ONLINE},
-	{ 0x10524c, 1, RI_ALL_OFFLINE}, { 0x105250, 3, RI_ALL_ONLINE},
-	{ 0x10525c, 1, RI_ALL_OFFLINE}, { 0x105260, 3, RI_ALL_ONLINE},
-	{ 0x10526c, 1, RI_ALL_OFFLINE}, { 0x105270, 3, RI_ALL_ONLINE},
-	{ 0x10527c, 1, RI_ALL_OFFLINE}, { 0x105280, 3, RI_ALL_ONLINE},
-	{ 0x10528c, 1, RI_ALL_OFFLINE}, { 0x105290, 3, RI_ALL_ONLINE},
-	{ 0x10529c, 1, RI_ALL_OFFLINE}, { 0x1052a0, 3, RI_ALL_ONLINE},
-	{ 0x1052ac, 1, RI_ALL_OFFLINE}, { 0x1052b0, 3, RI_ALL_ONLINE},
-	{ 0x1052bc, 1, RI_ALL_OFFLINE}, { 0x1052c0, 3, RI_ALL_ONLINE},
-	{ 0x1052cc, 1, RI_ALL_OFFLINE}, { 0x1052d0, 3, RI_ALL_ONLINE},
-	{ 0x1052dc, 1, RI_ALL_OFFLINE}, { 0x1052e0, 3, RI_ALL_ONLINE},
-	{ 0x1052ec, 1, RI_ALL_OFFLINE}, { 0x1052f0, 3, RI_ALL_ONLINE},
-	{ 0x1052fc, 1, RI_ALL_OFFLINE}, { 0x105300, 3, RI_ALL_ONLINE},
-	{ 0x10530c, 1, RI_ALL_OFFLINE}, { 0x105310, 3, RI_ALL_ONLINE},
-	{ 0x10531c, 1, RI_ALL_OFFLINE}, { 0x105320, 3, RI_ALL_ONLINE},
-	{ 0x10532c, 1, RI_ALL_OFFLINE}, { 0x105330, 3, RI_ALL_ONLINE},
-	{ 0x10533c, 1, RI_ALL_OFFLINE}, { 0x105340, 3, RI_ALL_ONLINE},
-	{ 0x10534c, 1, RI_ALL_OFFLINE}, { 0x105350, 3, RI_ALL_ONLINE},
-	{ 0x10535c, 1, RI_ALL_OFFLINE}, { 0x105360, 3, RI_ALL_ONLINE},
-	{ 0x10536c, 1, RI_ALL_OFFLINE}, { 0x105370, 3, RI_ALL_ONLINE},
-	{ 0x10537c, 1, RI_ALL_OFFLINE}, { 0x105380, 3, RI_ALL_ONLINE},
-	{ 0x10538c, 1, RI_ALL_OFFLINE}, { 0x105390, 3, RI_ALL_ONLINE},
-	{ 0x10539c, 1, RI_ALL_OFFLINE}, { 0x1053a0, 3, RI_ALL_ONLINE},
-	{ 0x1053ac, 1, RI_ALL_OFFLINE}, { 0x1053b0, 3, RI_ALL_ONLINE},
-	{ 0x1053bc, 1, RI_ALL_OFFLINE}, { 0x1053c0, 3, RI_ALL_ONLINE},
-	{ 0x1053cc, 1, RI_ALL_OFFLINE}, { 0x1053d0, 3, RI_ALL_ONLINE},
-	{ 0x1053dc, 1, RI_ALL_OFFLINE}, { 0x1053e0, 3, RI_ALL_ONLINE},
-	{ 0x1053ec, 1, RI_ALL_OFFLINE}, { 0x1053f0, 3, RI_ALL_ONLINE},
-	{ 0x1053fc, 769, RI_ALL_OFFLINE}, { 0x108000, 33, RI_ALL_ONLINE},
-	{ 0x108090, 1, RI_ALL_ONLINE}, { 0x1080a0, 1, RI_ALL_ONLINE},
-	{ 0x1080ac, 5, RI_E1H_ONLINE}, { 0x108100, 5, RI_ALL_ONLINE},
-	{ 0x108120, 5, RI_ALL_ONLINE}, { 0x108200, 74, RI_ALL_ONLINE},
-	{ 0x108400, 74, RI_ALL_ONLINE}, { 0x108800, 152, RI_ALL_ONLINE},
-	{ 0x109000, 1, RI_ALL_ONLINE}, { 0x120000, 347, RI_ALL_ONLINE},
-	{ 0x120578, 1, RI_ALL_ONLINE}, { 0x120588, 1, RI_ALL_ONLINE},
-	{ 0x120598, 1, RI_ALL_ONLINE}, { 0x12059c, 23, RI_E1H_ONLINE},
-	{ 0x120614, 1, RI_E1H_ONLINE}, { 0x12061c, 30, RI_E1H_ONLINE},
-	{ 0x12080c, 65, RI_ALL_ONLINE}, { 0x120a00, 2, RI_ALL_ONLINE},
-	{ 0x122000, 2, RI_ALL_ONLINE}, { 0x128000, 2, RI_E1H_ONLINE},
-	{ 0x140000, 114, RI_ALL_ONLINE}, { 0x1401d4, 1, RI_ALL_ONLINE},
-	{ 0x1401e4, 1, RI_ALL_ONLINE}, { 0x140200, 6, RI_ALL_ONLINE},
-	{ 0x144000, 4, RI_ALL_ONLINE}, { 0x148000, 4, RI_ALL_ONLINE},
-	{ 0x14c000, 4, RI_ALL_ONLINE}, { 0x150000, 4, RI_ALL_ONLINE},
-	{ 0x154000, 4, RI_ALL_ONLINE}, { 0x158000, 4, RI_ALL_ONLINE},
-	{ 0x15c000, 7, RI_E1H_ONLINE}, { 0x161000, 7, RI_ALL_ONLINE},
-	{ 0x161028, 1, RI_ALL_ONLINE}, { 0x161038, 1, RI_ALL_ONLINE},
-	{ 0x161800, 2, RI_ALL_ONLINE}, { 0x164000, 60, RI_ALL_ONLINE},
-	{ 0x1640fc, 1, RI_ALL_ONLINE}, { 0x16410c, 1, RI_ALL_ONLINE},
-	{ 0x164110, 2, RI_E1H_ONLINE}, { 0x164200, 1, RI_ALL_ONLINE},
-	{ 0x164208, 1, RI_ALL_ONLINE}, { 0x164210, 1, RI_ALL_ONLINE},
-	{ 0x164218, 1, RI_ALL_ONLINE}, { 0x164220, 1, RI_ALL_ONLINE},
-	{ 0x164228, 1, RI_ALL_ONLINE}, { 0x164230, 1, RI_ALL_ONLINE},
-	{ 0x164238, 1, RI_ALL_ONLINE}, { 0x164240, 1, RI_ALL_ONLINE},
-	{ 0x164248, 1, RI_ALL_ONLINE}, { 0x164250, 1, RI_ALL_ONLINE},
-	{ 0x164258, 1, RI_ALL_ONLINE}, { 0x164260, 1, RI_ALL_ONLINE},
-	{ 0x164270, 2, RI_ALL_ONLINE}, { 0x164280, 2, RI_ALL_ONLINE},
-	{ 0x164800, 2, RI_ALL_ONLINE}, { 0x165000, 2, RI_ALL_ONLINE},
-	{ 0x166000, 164, RI_ALL_ONLINE}, { 0x16629c, 1, RI_ALL_ONLINE},
-	{ 0x1662ac, 1, RI_ALL_ONLINE}, { 0x1662bc, 1, RI_ALL_ONLINE},
-	{ 0x166400, 49, RI_ALL_ONLINE}, { 0x1664c8, 38, RI_ALL_ONLINE},
-	{ 0x166568, 2, RI_ALL_ONLINE}, { 0x166800, 1, RI_ALL_ONLINE},
-	{ 0x168000, 270, RI_ALL_ONLINE}, { 0x168444, 1, RI_ALL_ONLINE},
-	{ 0x168454, 1, RI_ALL_ONLINE}, { 0x168800, 19, RI_ALL_ONLINE},
-	{ 0x168900, 1, RI_ALL_ONLINE}, { 0x168a00, 128, RI_ALL_ONLINE},
-	{ 0x16a000, 1, RI_ALL_ONLINE}, { 0x16a004, 1535, RI_ALL_OFFLINE},
-	{ 0x16c000, 1, RI_ALL_ONLINE}, { 0x16c004, 1535, RI_ALL_OFFLINE},
-	{ 0x16e000, 16, RI_E1H_ONLINE}, { 0x16e100, 1, RI_E1H_ONLINE},
-	{ 0x16e200, 2, RI_E1H_ONLINE}, { 0x16e400, 183, RI_E1H_ONLINE},
-	{ 0x170000, 93, RI_ALL_ONLINE}, { 0x170180, 1, RI_ALL_ONLINE},
-	{ 0x170190, 1, RI_ALL_ONLINE}, { 0x170200, 4, RI_ALL_ONLINE},
-	{ 0x170214, 1, RI_ALL_ONLINE}, { 0x178000, 1, RI_ALL_ONLINE},
-	{ 0x180000, 61, RI_ALL_ONLINE}, { 0x180100, 1, RI_ALL_ONLINE},
-	{ 0x180110, 1, RI_ALL_ONLINE}, { 0x180120, 1, RI_ALL_ONLINE},
-	{ 0x180130, 1, RI_ALL_ONLINE}, { 0x18013c, 2, RI_E1H_ONLINE},
-	{ 0x180200, 58, RI_ALL_ONLINE}, { 0x180340, 4, RI_ALL_ONLINE},
-	{ 0x180400, 1, RI_ALL_ONLINE}, { 0x180404, 255, RI_ALL_OFFLINE},
-	{ 0x181000, 4, RI_ALL_ONLINE}, { 0x181010, 1020, RI_ALL_OFFLINE},
-	{ 0x1a0000, 1, RI_ALL_ONLINE}, { 0x1a0004, 1023, RI_ALL_OFFLINE},
-	{ 0x1a1000, 1, RI_ALL_ONLINE}, { 0x1a1004, 4607, RI_ALL_OFFLINE},
-	{ 0x1a5800, 2560, RI_E1H_OFFLINE}, { 0x1a8000, 64, RI_ALL_OFFLINE},
-	{ 0x1a8100, 1984, RI_E1H_OFFLINE}, { 0x1aa000, 1, RI_E1H_ONLINE},
-	{ 0x1aa004, 6655, RI_E1H_OFFLINE}, { 0x1b1800, 128, RI_ALL_OFFLINE},
-	{ 0x1b1c00, 128, RI_ALL_OFFLINE}, { 0x1b2000, 1, RI_ALL_OFFLINE},
-	{ 0x1b2400, 64, RI_E1H_OFFLINE}, { 0x1b8200, 1, RI_ALL_ONLINE},
-	{ 0x1b8240, 1, RI_ALL_ONLINE}, { 0x1b8280, 1, RI_ALL_ONLINE},
-	{ 0x1b82c0, 1, RI_ALL_ONLINE}, { 0x1b8a00, 1, RI_ALL_ONLINE},
-	{ 0x1b8a80, 1, RI_ALL_ONLINE}, { 0x1c0000, 2, RI_ALL_ONLINE},
-	{ 0x200000, 65, RI_ALL_ONLINE}, { 0x200110, 1, RI_ALL_ONLINE},
-	{ 0x200120, 1, RI_ALL_ONLINE}, { 0x200130, 1, RI_ALL_ONLINE},
-	{ 0x200140, 1, RI_ALL_ONLINE}, { 0x20014c, 2, RI_E1H_ONLINE},
-	{ 0x200200, 58, RI_ALL_ONLINE}, { 0x200340, 4, RI_ALL_ONLINE},
-	{ 0x200400, 1, RI_ALL_ONLINE}, { 0x200404, 255, RI_ALL_OFFLINE},
-	{ 0x202000, 4, RI_ALL_ONLINE}, { 0x202010, 2044, RI_ALL_OFFLINE},
-	{ 0x220000, 1, RI_ALL_ONLINE}, { 0x220004, 1023, RI_ALL_OFFLINE},
-	{ 0x221000, 1, RI_ALL_ONLINE}, { 0x221004, 4607, RI_ALL_OFFLINE},
-	{ 0x225800, 1536, RI_E1H_OFFLINE}, { 0x227000, 1, RI_E1H_ONLINE},
-	{ 0x227004, 1023, RI_E1H_OFFLINE}, { 0x228000, 64, RI_ALL_OFFLINE},
-	{ 0x228100, 8640, RI_E1H_OFFLINE}, { 0x231800, 128, RI_ALL_OFFLINE},
-	{ 0x231c00, 128, RI_ALL_OFFLINE}, { 0x232000, 1, RI_ALL_OFFLINE},
-	{ 0x232400, 64, RI_E1H_OFFLINE}, { 0x238200, 1, RI_ALL_ONLINE},
-	{ 0x238240, 1, RI_ALL_ONLINE}, { 0x238280, 1, RI_ALL_ONLINE},
-	{ 0x2382c0, 1, RI_ALL_ONLINE}, { 0x238a00, 1, RI_ALL_ONLINE},
-	{ 0x238a80, 1, RI_ALL_ONLINE}, { 0x240000, 2, RI_ALL_ONLINE},
-	{ 0x280000, 65, RI_ALL_ONLINE}, { 0x280110, 1, RI_ALL_ONLINE},
-	{ 0x280120, 1, RI_ALL_ONLINE}, { 0x280130, 1, RI_ALL_ONLINE},
-	{ 0x280140, 1, RI_ALL_ONLINE}, { 0x28014c, 2, RI_E1H_ONLINE},
-	{ 0x280200, 58, RI_ALL_ONLINE}, { 0x280340, 4, RI_ALL_ONLINE},
-	{ 0x280400, 1, RI_ALL_ONLINE}, { 0x280404, 255, RI_ALL_OFFLINE},
-	{ 0x282000, 4, RI_ALL_ONLINE}, { 0x282010, 2044, RI_ALL_OFFLINE},
-	{ 0x2a0000, 1, RI_ALL_ONLINE}, { 0x2a0004, 1023, RI_ALL_OFFLINE},
-	{ 0x2a1000, 1, RI_ALL_ONLINE}, { 0x2a1004, 4607, RI_ALL_OFFLINE},
-	{ 0x2a5800, 2560, RI_E1H_OFFLINE}, { 0x2a8000, 64, RI_ALL_OFFLINE},
-	{ 0x2a8100, 960, RI_E1H_OFFLINE}, { 0x2a9000, 1, RI_E1H_ONLINE},
-	{ 0x2a9004, 7679, RI_E1H_OFFLINE}, { 0x2b1800, 128, RI_ALL_OFFLINE},
-	{ 0x2b1c00, 128, RI_ALL_OFFLINE}, { 0x2b2000, 1, RI_ALL_OFFLINE},
-	{ 0x2b2400, 64, RI_E1H_OFFLINE}, { 0x2b8200, 1, RI_ALL_ONLINE},
-	{ 0x2b8240, 1, RI_ALL_ONLINE}, { 0x2b8280, 1, RI_ALL_ONLINE},
-	{ 0x2b82c0, 1, RI_ALL_ONLINE}, { 0x2b8a00, 1, RI_ALL_ONLINE},
-	{ 0x2b8a80, 1, RI_ALL_ONLINE}, { 0x2c0000, 2, RI_ALL_ONLINE},
-	{ 0x300000, 65, RI_ALL_ONLINE}, { 0x300110, 1, RI_ALL_ONLINE},
-	{ 0x300120, 1, RI_ALL_ONLINE}, { 0x300130, 1, RI_ALL_ONLINE},
-	{ 0x300140, 1, RI_ALL_ONLINE}, { 0x30014c, 2, RI_E1H_ONLINE},
-	{ 0x300200, 58, RI_ALL_ONLINE}, { 0x300340, 4, RI_ALL_ONLINE},
-	{ 0x300400, 1, RI_ALL_ONLINE}, { 0x300404, 255, RI_ALL_OFFLINE},
-	{ 0x302000, 4, RI_ALL_ONLINE}, { 0x302010, 2044, RI_ALL_OFFLINE},
-	{ 0x320000, 1, RI_ALL_ONLINE}, { 0x320004, 1023, RI_ALL_OFFLINE},
-	{ 0x321000, 1, RI_ALL_ONLINE}, { 0x321004, 4607, RI_ALL_OFFLINE},
-	{ 0x325800, 2560, RI_E1H_OFFLINE}, { 0x328000, 64, RI_ALL_OFFLINE},
-	{ 0x328100, 536, RI_E1H_OFFLINE}, { 0x328960, 1, RI_E1H_ONLINE},
-	{ 0x328964, 8103, RI_E1H_OFFLINE}, { 0x331800, 128, RI_ALL_OFFLINE},
-	{ 0x331c00, 128, RI_ALL_OFFLINE}, { 0x332000, 1, RI_ALL_OFFLINE},
-	{ 0x332400, 64, RI_E1H_OFFLINE}, { 0x338200, 1, RI_ALL_ONLINE},
-	{ 0x338240, 1, RI_ALL_ONLINE}, { 0x338280, 1, RI_ALL_ONLINE},
-	{ 0x3382c0, 1, RI_ALL_ONLINE}, { 0x338a00, 1, RI_ALL_ONLINE},
-	{ 0x338a80, 1, RI_ALL_ONLINE}, { 0x340000, 2, RI_ALL_ONLINE}
+	{ 0x2000, 341, RI_ALL_ONLINE }, { 0x2800, 103, RI_ALL_ONLINE },
+	{ 0x3000, 287, RI_ALL_ONLINE }, { 0x3800, 331, RI_ALL_ONLINE },
+	{ 0x8800, 6, RI_E1_ONLINE }, { 0xa000, 223, RI_ALL_ONLINE },
+	{ 0xa388, 1, RI_ALL_ONLINE }, { 0xa398, 1, RI_ALL_ONLINE },
+	{ 0xa39c, 7, RI_E1H_ONLINE }, { 0xa3c0, 3, RI_E1H_ONLINE },
+	{ 0xa3d0, 1, RI_E1H_ONLINE }, { 0xa3d8, 1, RI_E1H_ONLINE },
+	{ 0xa3e0, 1, RI_E1H_ONLINE }, { 0xa3e8, 1, RI_E1H_ONLINE },
+	{ 0xa3f0, 1, RI_E1H_ONLINE }, { 0xa3f8, 1, RI_E1H_ONLINE },
+	{ 0xa400, 69, RI_ALL_ONLINE }, { 0xa518, 1, RI_ALL_ONLINE },
+	{ 0xa520, 1, RI_ALL_ONLINE }, { 0xa528, 1, RI_ALL_ONLINE },
+	{ 0xa530, 1, RI_ALL_ONLINE }, { 0xa538, 1, RI_ALL_ONLINE },
+	{ 0xa540, 1, RI_ALL_ONLINE }, { 0xa548, 1, RI_ALL_ONLINE },
+	{ 0xa550, 1, RI_ALL_ONLINE }, { 0xa558, 1, RI_ALL_ONLINE },
+	{ 0xa560, 1, RI_ALL_ONLINE }, { 0xa568, 1, RI_ALL_ONLINE },
+	{ 0xa570, 1, RI_ALL_ONLINE }, { 0xa580, 1, RI_ALL_ONLINE },
+	{ 0xa590, 1, RI_ALL_ONLINE }, { 0xa5a0, 1, RI_ALL_ONLINE },
+	{ 0xa5c0, 1, RI_ALL_ONLINE }, { 0xa5e0, 1, RI_E1H_ONLINE },
+	{ 0xa5e8, 1, RI_E1H_ONLINE }, { 0xa5f0, 1, RI_E1H_ONLINE },
+	{ 0xa5f8, 10, RI_E1H_ONLINE }, { 0x10000, 236, RI_ALL_ONLINE },
+	{ 0x103bc, 1, RI_ALL_ONLINE }, { 0x103cc, 1, RI_ALL_ONLINE },
+	{ 0x103dc, 1, RI_ALL_ONLINE }, { 0x10400, 57, RI_ALL_ONLINE },
+	{ 0x104e8, 2, RI_ALL_ONLINE }, { 0x104f4, 2, RI_ALL_ONLINE },
+	{ 0x10500, 146, RI_ALL_ONLINE }, { 0x10750, 2, RI_ALL_ONLINE },
+	{ 0x10760, 2, RI_ALL_ONLINE }, { 0x10770, 2, RI_ALL_ONLINE },
+	{ 0x10780, 2, RI_ALL_ONLINE }, { 0x10790, 2, RI_ALL_ONLINE },
+	{ 0x107a0, 2, RI_ALL_ONLINE }, { 0x107b0, 2, RI_ALL_ONLINE },
+	{ 0x107c0, 2, RI_ALL_ONLINE }, { 0x107d0, 2, RI_ALL_ONLINE },
+	{ 0x107e0, 2, RI_ALL_ONLINE }, { 0x10880, 2, RI_ALL_ONLINE },
+	{ 0x10900, 2, RI_ALL_ONLINE }, { 0x12000, 1, RI_ALL_ONLINE },
+	{ 0x14000, 1, RI_ALL_ONLINE }, { 0x16000, 26, RI_E1H_ONLINE },
+	{ 0x16070, 18, RI_E1H_ONLINE }, { 0x160c0, 27, RI_E1H_ONLINE },
+	{ 0x16140, 1, RI_E1H_ONLINE }, { 0x16160, 1, RI_E1H_ONLINE },
+	{ 0x16180, 2, RI_E1H_ONLINE }, { 0x161c0, 2, RI_E1H_ONLINE },
+	{ 0x16204, 5, RI_E1H_ONLINE }, { 0x18000, 1, RI_E1H_ONLINE },
+	{ 0x18008, 1, RI_E1H_ONLINE }, { 0x20000, 24, RI_ALL_ONLINE },
+	{ 0x20060, 8, RI_ALL_ONLINE }, { 0x20080, 138, RI_ALL_ONLINE },
+	{ 0x202b4, 1, RI_ALL_ONLINE }, { 0x202c4, 1, RI_ALL_ONLINE },
+	{ 0x20400, 2, RI_ALL_ONLINE }, { 0x2040c, 8, RI_ALL_ONLINE },
+	{ 0x2042c, 18, RI_E1H_ONLINE }, { 0x20480, 1, RI_ALL_ONLINE },
+	{ 0x20500, 1, RI_ALL_ONLINE }, { 0x20600, 1, RI_ALL_ONLINE },
+	{ 0x28000, 1, RI_ALL_ONLINE }, { 0x28004, 8191, RI_ALL_OFFLINE },
+	{ 0x30000, 1, RI_ALL_ONLINE }, { 0x30004, 16383, RI_ALL_OFFLINE },
+	{ 0x40000, 98, RI_ALL_ONLINE }, { 0x40194, 1, RI_ALL_ONLINE },
+	{ 0x401a4, 1, RI_ALL_ONLINE }, { 0x401a8, 11, RI_E1H_ONLINE },
+	{ 0x40200, 4, RI_ALL_ONLINE }, { 0x40400, 43, RI_ALL_ONLINE },
+	{ 0x404b8, 1, RI_ALL_ONLINE }, { 0x404c8, 1, RI_ALL_ONLINE },
+	{ 0x404cc, 3, RI_E1H_ONLINE }, { 0x40500, 2, RI_ALL_ONLINE },
+	{ 0x40510, 2, RI_ALL_ONLINE }, { 0x40520, 2, RI_ALL_ONLINE },
+	{ 0x40530, 2, RI_ALL_ONLINE }, { 0x40540, 2, RI_ALL_ONLINE },
+	{ 0x42000, 164, RI_ALL_ONLINE }, { 0x4229c, 1, RI_ALL_ONLINE },
+	{ 0x422ac, 1, RI_ALL_ONLINE }, { 0x422bc, 1, RI_ALL_ONLINE },
+	{ 0x422d4, 5, RI_E1H_ONLINE }, { 0x42400, 49, RI_ALL_ONLINE },
+	{ 0x424c8, 38, RI_ALL_ONLINE }, { 0x42568, 2, RI_ALL_ONLINE },
+	{ 0x42800, 1, RI_ALL_ONLINE }, { 0x50000, 20, RI_ALL_ONLINE },
+	{ 0x50050, 8, RI_ALL_ONLINE }, { 0x50070, 88, RI_ALL_ONLINE },
+	{ 0x501dc, 1, RI_ALL_ONLINE }, { 0x501ec, 1, RI_ALL_ONLINE },
+	{ 0x501f0, 4, RI_E1H_ONLINE }, { 0x50200, 2, RI_ALL_ONLINE },
+	{ 0x5020c, 7, RI_ALL_ONLINE }, { 0x50228, 6, RI_E1H_ONLINE },
+	{ 0x50240, 1, RI_ALL_ONLINE }, { 0x50280, 1, RI_ALL_ONLINE },
+	{ 0x52000, 1, RI_ALL_ONLINE }, { 0x54000, 1, RI_ALL_ONLINE },
+	{ 0x54004, 3327, RI_ALL_OFFLINE }, { 0x58000, 1, RI_ALL_ONLINE },
+	{ 0x58004, 8191, RI_ALL_OFFLINE }, { 0x60000, 71, RI_ALL_ONLINE },
+	{ 0x60128, 1, RI_ALL_ONLINE }, { 0x60138, 1, RI_ALL_ONLINE },
+	{ 0x6013c, 24, RI_E1H_ONLINE }, { 0x60200, 1, RI_ALL_ONLINE },
+	{ 0x61000, 1, RI_ALL_ONLINE }, { 0x61004, 511, RI_ALL_OFFLINE },
+	{ 0x70000, 8, RI_ALL_ONLINE }, { 0x70020, 21496, RI_ALL_OFFLINE },
+	{ 0x85000, 3, RI_ALL_ONLINE }, { 0x8500c, 4, RI_ALL_OFFLINE },
+	{ 0x8501c, 7, RI_ALL_ONLINE }, { 0x85038, 4, RI_ALL_OFFLINE },
+	{ 0x85048, 1, RI_ALL_ONLINE }, { 0x8504c, 109, RI_ALL_OFFLINE },
+	{ 0x85200, 32, RI_ALL_ONLINE }, { 0x85280, 11104, RI_ALL_OFFLINE },
+	{ 0xa0000, 16384, RI_ALL_ONLINE }, { 0xb0000, 16384, RI_E1H_ONLINE },
+	{ 0xc1000, 7, RI_ALL_ONLINE }, { 0xc1028, 1, RI_ALL_ONLINE },
+	{ 0xc1038, 1, RI_ALL_ONLINE }, { 0xc1800, 2, RI_ALL_ONLINE },
+	{ 0xc2000, 164, RI_ALL_ONLINE }, { 0xc229c, 1, RI_ALL_ONLINE },
+	{ 0xc22ac, 1, RI_ALL_ONLINE }, { 0xc22bc, 1, RI_ALL_ONLINE },
+	{ 0xc2400, 49, RI_ALL_ONLINE }, { 0xc24c8, 38, RI_ALL_ONLINE },
+	{ 0xc2568, 2, RI_ALL_ONLINE }, { 0xc2600, 1, RI_ALL_ONLINE },
+	{ 0xc4000, 165, RI_ALL_ONLINE }, { 0xc42a0, 1, RI_ALL_ONLINE },
+	{ 0xc42b0, 1, RI_ALL_ONLINE }, { 0xc42c0, 1, RI_ALL_ONLINE },
+	{ 0xc42e0, 7, RI_E1H_ONLINE }, { 0xc4400, 51, RI_ALL_ONLINE },
+	{ 0xc44d0, 38, RI_ALL_ONLINE }, { 0xc4570, 2, RI_ALL_ONLINE },
+	{ 0xc4600, 1, RI_ALL_ONLINE }, { 0xd0000, 19, RI_ALL_ONLINE },
+	{ 0xd004c, 8, RI_ALL_ONLINE }, { 0xd006c, 91, RI_ALL_ONLINE },
+	{ 0xd01e4, 1, RI_ALL_ONLINE }, { 0xd01f4, 1, RI_ALL_ONLINE },
+	{ 0xd0200, 2, RI_ALL_ONLINE }, { 0xd020c, 7, RI_ALL_ONLINE },
+	{ 0xd0228, 18, RI_E1H_ONLINE }, { 0xd0280, 1, RI_ALL_ONLINE },
+	{ 0xd0300, 1, RI_ALL_ONLINE }, { 0xd0400, 1, RI_ALL_ONLINE },
+	{ 0xd4000, 1, RI_ALL_ONLINE }, { 0xd4004, 2559, RI_ALL_OFFLINE },
+	{ 0xd8000, 1, RI_ALL_ONLINE }, { 0xd8004, 8191, RI_ALL_OFFLINE },
+	{ 0xe0000, 21, RI_ALL_ONLINE }, { 0xe0054, 8, RI_ALL_ONLINE },
+	{ 0xe0074, 85, RI_ALL_ONLINE }, { 0xe01d4, 1, RI_ALL_ONLINE },
+	{ 0xe01e4, 1, RI_ALL_ONLINE }, { 0xe0200, 2, RI_ALL_ONLINE },
+	{ 0xe020c, 8, RI_ALL_ONLINE }, { 0xe022c, 18, RI_E1H_ONLINE },
+	{ 0xe0280, 1, RI_ALL_ONLINE }, { 0xe0300, 1, RI_ALL_ONLINE },
+	{ 0xe1000, 1, RI_ALL_ONLINE }, { 0xe2000, 1, RI_ALL_ONLINE },
+	{ 0xe2004, 2047, RI_ALL_OFFLINE }, { 0xf0000, 1, RI_ALL_ONLINE },
+	{ 0xf0004, 16383, RI_ALL_OFFLINE }, { 0x101000, 12, RI_ALL_ONLINE },
+	{ 0x10103c, 1, RI_ALL_ONLINE }, { 0x10104c, 1, RI_ALL_ONLINE },
+	{ 0x101050, 1, RI_E1H_ONLINE }, { 0x101100, 1, RI_ALL_ONLINE },
+	{ 0x101800, 8, RI_ALL_ONLINE }, { 0x102000, 18, RI_ALL_ONLINE },
+	{ 0x102054, 1, RI_ALL_ONLINE }, { 0x102064, 1, RI_ALL_ONLINE },
+	{ 0x102080, 17, RI_ALL_ONLINE }, { 0x1020c8, 8, RI_E1H_ONLINE },
+	{ 0x102400, 1, RI_ALL_ONLINE }, { 0x103000, 26, RI_ALL_ONLINE },
+	{ 0x103074, 1, RI_ALL_ONLINE }, { 0x103084, 1, RI_ALL_ONLINE },
+	{ 0x103094, 1, RI_ALL_ONLINE }, { 0x103098, 5, RI_E1H_ONLINE },
+	{ 0x103800, 8, RI_ALL_ONLINE }, { 0x104000, 63, RI_ALL_ONLINE },
+	{ 0x104108, 1, RI_ALL_ONLINE }, { 0x104118, 1, RI_ALL_ONLINE },
+	{ 0x104200, 17, RI_ALL_ONLINE }, { 0x104400, 64, RI_ALL_ONLINE },
+	{ 0x104500, 192, RI_ALL_OFFLINE }, { 0x104800, 64, RI_ALL_ONLINE },
+	{ 0x104900, 192, RI_ALL_OFFLINE }, { 0x105000, 7, RI_ALL_ONLINE },
+	{ 0x10501c, 1, RI_ALL_OFFLINE }, { 0x105020, 3, RI_ALL_ONLINE },
+	{ 0x10502c, 1, RI_ALL_OFFLINE }, { 0x105030, 3, RI_ALL_ONLINE },
+	{ 0x10503c, 1, RI_ALL_OFFLINE }, { 0x105040, 3, RI_ALL_ONLINE },
+	{ 0x10504c, 1, RI_ALL_OFFLINE }, { 0x105050, 3, RI_ALL_ONLINE },
+	{ 0x10505c, 1, RI_ALL_OFFLINE }, { 0x105060, 3, RI_ALL_ONLINE },
+	{ 0x10506c, 1, RI_ALL_OFFLINE }, { 0x105070, 3, RI_ALL_ONLINE },
+	{ 0x10507c, 1, RI_ALL_OFFLINE }, { 0x105080, 3, RI_ALL_ONLINE },
+	{ 0x10508c, 1, RI_ALL_OFFLINE }, { 0x105090, 3, RI_ALL_ONLINE },
+	{ 0x10509c, 1, RI_ALL_OFFLINE }, { 0x1050a0, 3, RI_ALL_ONLINE },
+	{ 0x1050ac, 1, RI_ALL_OFFLINE }, { 0x1050b0, 3, RI_ALL_ONLINE },
+	{ 0x1050bc, 1, RI_ALL_OFFLINE }, { 0x1050c0, 3, RI_ALL_ONLINE },
+	{ 0x1050cc, 1, RI_ALL_OFFLINE }, { 0x1050d0, 3, RI_ALL_ONLINE },
+	{ 0x1050dc, 1, RI_ALL_OFFLINE }, { 0x1050e0, 3, RI_ALL_ONLINE },
+	{ 0x1050ec, 1, RI_ALL_OFFLINE }, { 0x1050f0, 3, RI_ALL_ONLINE },
+	{ 0x1050fc, 1, RI_ALL_OFFLINE }, { 0x105100, 3, RI_ALL_ONLINE },
+	{ 0x10510c, 1, RI_ALL_OFFLINE }, { 0x105110, 3, RI_ALL_ONLINE },
+	{ 0x10511c, 1, RI_ALL_OFFLINE }, { 0x105120, 3, RI_ALL_ONLINE },
+	{ 0x10512c, 1, RI_ALL_OFFLINE }, { 0x105130, 3, RI_ALL_ONLINE },
+	{ 0x10513c, 1, RI_ALL_OFFLINE }, { 0x105140, 3, RI_ALL_ONLINE },
+	{ 0x10514c, 1, RI_ALL_OFFLINE }, { 0x105150, 3, RI_ALL_ONLINE },
+	{ 0x10515c, 1, RI_ALL_OFFLINE }, { 0x105160, 3, RI_ALL_ONLINE },
+	{ 0x10516c, 1, RI_ALL_OFFLINE }, { 0x105170, 3, RI_ALL_ONLINE },
+	{ 0x10517c, 1, RI_ALL_OFFLINE }, { 0x105180, 3, RI_ALL_ONLINE },
+	{ 0x10518c, 1, RI_ALL_OFFLINE }, { 0x105190, 3, RI_ALL_ONLINE },
+	{ 0x10519c, 1, RI_ALL_OFFLINE }, { 0x1051a0, 3, RI_ALL_ONLINE },
+	{ 0x1051ac, 1, RI_ALL_OFFLINE }, { 0x1051b0, 3, RI_ALL_ONLINE },
+	{ 0x1051bc, 1, RI_ALL_OFFLINE }, { 0x1051c0, 3, RI_ALL_ONLINE },
+	{ 0x1051cc, 1, RI_ALL_OFFLINE }, { 0x1051d0, 3, RI_ALL_ONLINE },
+	{ 0x1051dc, 1, RI_ALL_OFFLINE }, { 0x1051e0, 3, RI_ALL_ONLINE },
+	{ 0x1051ec, 1, RI_ALL_OFFLINE }, { 0x1051f0, 3, RI_ALL_ONLINE },
+	{ 0x1051fc, 1, RI_ALL_OFFLINE }, { 0x105200, 3, RI_ALL_ONLINE },
+	{ 0x10520c, 1, RI_ALL_OFFLINE }, { 0x105210, 3, RI_ALL_ONLINE },
+	{ 0x10521c, 1, RI_ALL_OFFLINE }, { 0x105220, 3, RI_ALL_ONLINE },
+	{ 0x10522c, 1, RI_ALL_OFFLINE }, { 0x105230, 3, RI_ALL_ONLINE },
+	{ 0x10523c, 1, RI_ALL_OFFLINE }, { 0x105240, 3, RI_ALL_ONLINE },
+	{ 0x10524c, 1, RI_ALL_OFFLINE }, { 0x105250, 3, RI_ALL_ONLINE },
+	{ 0x10525c, 1, RI_ALL_OFFLINE }, { 0x105260, 3, RI_ALL_ONLINE },
+	{ 0x10526c, 1, RI_ALL_OFFLINE }, { 0x105270, 3, RI_ALL_ONLINE },
+	{ 0x10527c, 1, RI_ALL_OFFLINE }, { 0x105280, 3, RI_ALL_ONLINE },
+	{ 0x10528c, 1, RI_ALL_OFFLINE }, { 0x105290, 3, RI_ALL_ONLINE },
+	{ 0x10529c, 1, RI_ALL_OFFLINE }, { 0x1052a0, 3, RI_ALL_ONLINE },
+	{ 0x1052ac, 1, RI_ALL_OFFLINE }, { 0x1052b0, 3, RI_ALL_ONLINE },
+	{ 0x1052bc, 1, RI_ALL_OFFLINE }, { 0x1052c0, 3, RI_ALL_ONLINE },
+	{ 0x1052cc, 1, RI_ALL_OFFLINE }, { 0x1052d0, 3, RI_ALL_ONLINE },
+	{ 0x1052dc, 1, RI_ALL_OFFLINE }, { 0x1052e0, 3, RI_ALL_ONLINE },
+	{ 0x1052ec, 1, RI_ALL_OFFLINE }, { 0x1052f0, 3, RI_ALL_ONLINE },
+	{ 0x1052fc, 1, RI_ALL_OFFLINE }, { 0x105300, 3, RI_ALL_ONLINE },
+	{ 0x10530c, 1, RI_ALL_OFFLINE }, { 0x105310, 3, RI_ALL_ONLINE },
+	{ 0x10531c, 1, RI_ALL_OFFLINE }, { 0x105320, 3, RI_ALL_ONLINE },
+	{ 0x10532c, 1, RI_ALL_OFFLINE }, { 0x105330, 3, RI_ALL_ONLINE },
+	{ 0x10533c, 1, RI_ALL_OFFLINE }, { 0x105340, 3, RI_ALL_ONLINE },
+	{ 0x10534c, 1, RI_ALL_OFFLINE }, { 0x105350, 3, RI_ALL_ONLINE },
+	{ 0x10535c, 1, RI_ALL_OFFLINE }, { 0x105360, 3, RI_ALL_ONLINE },
+	{ 0x10536c, 1, RI_ALL_OFFLINE }, { 0x105370, 3, RI_ALL_ONLINE },
+	{ 0x10537c, 1, RI_ALL_OFFLINE }, { 0x105380, 3, RI_ALL_ONLINE },
+	{ 0x10538c, 1, RI_ALL_OFFLINE }, { 0x105390, 3, RI_ALL_ONLINE },
+	{ 0x10539c, 1, RI_ALL_OFFLINE }, { 0x1053a0, 3, RI_ALL_ONLINE },
+	{ 0x1053ac, 1, RI_ALL_OFFLINE }, { 0x1053b0, 3, RI_ALL_ONLINE },
+	{ 0x1053bc, 1, RI_ALL_OFFLINE }, { 0x1053c0, 3, RI_ALL_ONLINE },
+	{ 0x1053cc, 1, RI_ALL_OFFLINE }, { 0x1053d0, 3, RI_ALL_ONLINE },
+	{ 0x1053dc, 1, RI_ALL_OFFLINE }, { 0x1053e0, 3, RI_ALL_ONLINE },
+	{ 0x1053ec, 1, RI_ALL_OFFLINE }, { 0x1053f0, 3, RI_ALL_ONLINE },
+	{ 0x1053fc, 769, RI_ALL_OFFLINE }, { 0x108000, 33, RI_ALL_ONLINE },
+	{ 0x108090, 1, RI_ALL_ONLINE }, { 0x1080a0, 1, RI_ALL_ONLINE },
+	{ 0x1080ac, 5, RI_E1H_ONLINE }, { 0x108100, 5, RI_ALL_ONLINE },
+	{ 0x108120, 5, RI_ALL_ONLINE }, { 0x108200, 74, RI_ALL_ONLINE },
+	{ 0x108400, 74, RI_ALL_ONLINE }, { 0x108800, 152, RI_ALL_ONLINE },
+	{ 0x109000, 1, RI_ALL_ONLINE }, { 0x120000, 347, RI_ALL_ONLINE },
+	{ 0x120578, 1, RI_ALL_ONLINE }, { 0x120588, 1, RI_ALL_ONLINE },
+	{ 0x120598, 1, RI_ALL_ONLINE }, { 0x12059c, 23, RI_E1H_ONLINE },
+	{ 0x120614, 1, RI_E1H_ONLINE }, { 0x12061c, 30, RI_E1H_ONLINE },
+	{ 0x12080c, 65, RI_ALL_ONLINE }, { 0x120a00, 2, RI_ALL_ONLINE },
+	{ 0x122000, 2, RI_ALL_ONLINE }, { 0x128000, 2, RI_E1H_ONLINE },
+	{ 0x140000, 114, RI_ALL_ONLINE }, { 0x1401d4, 1, RI_ALL_ONLINE },
+	{ 0x1401e4, 1, RI_ALL_ONLINE }, { 0x140200, 6, RI_ALL_ONLINE },
+	{ 0x144000, 4, RI_ALL_ONLINE }, { 0x148000, 4, RI_ALL_ONLINE },
+	{ 0x14c000, 4, RI_ALL_ONLINE }, { 0x150000, 4, RI_ALL_ONLINE },
+	{ 0x154000, 4, RI_ALL_ONLINE }, { 0x158000, 4, RI_ALL_ONLINE },
+	{ 0x15c000, 7, RI_E1H_ONLINE }, { 0x161000, 7, RI_ALL_ONLINE },
+	{ 0x161028, 1, RI_ALL_ONLINE }, { 0x161038, 1, RI_ALL_ONLINE },
+	{ 0x161800, 2, RI_ALL_ONLINE }, { 0x164000, 60, RI_ALL_ONLINE },
+	{ 0x1640fc, 1, RI_ALL_ONLINE }, { 0x16410c, 1, RI_ALL_ONLINE },
+	{ 0x164110, 2, RI_E1H_ONLINE }, { 0x164200, 1, RI_ALL_ONLINE },
+	{ 0x164208, 1, RI_ALL_ONLINE }, { 0x164210, 1, RI_ALL_ONLINE },
+	{ 0x164218, 1, RI_ALL_ONLINE }, { 0x164220, 1, RI_ALL_ONLINE },
+	{ 0x164228, 1, RI_ALL_ONLINE }, { 0x164230, 1, RI_ALL_ONLINE },
+	{ 0x164238, 1, RI_ALL_ONLINE }, { 0x164240, 1, RI_ALL_ONLINE },
+	{ 0x164248, 1, RI_ALL_ONLINE }, { 0x164250, 1, RI_ALL_ONLINE },
+	{ 0x164258, 1, RI_ALL_ONLINE }, { 0x164260, 1, RI_ALL_ONLINE },
+	{ 0x164270, 2, RI_ALL_ONLINE }, { 0x164280, 2, RI_ALL_ONLINE },
+	{ 0x164800, 2, RI_ALL_ONLINE }, { 0x165000, 2, RI_ALL_ONLINE },
+	{ 0x166000, 164, RI_ALL_ONLINE }, { 0x16629c, 1, RI_ALL_ONLINE },
+	{ 0x1662ac, 1, RI_ALL_ONLINE }, { 0x1662bc, 1, RI_ALL_ONLINE },
+	{ 0x166400, 49, RI_ALL_ONLINE }, { 0x1664c8, 38, RI_ALL_ONLINE },
+	{ 0x166568, 2, RI_ALL_ONLINE }, { 0x166800, 1, RI_ALL_ONLINE },
+	{ 0x168000, 270, RI_ALL_ONLINE }, { 0x168444, 1, RI_ALL_ONLINE },
+	{ 0x168454, 1, RI_ALL_ONLINE }, { 0x168800, 19, RI_ALL_ONLINE },
+	{ 0x168900, 1, RI_ALL_ONLINE }, { 0x168a00, 128, RI_ALL_ONLINE },
+	{ 0x16a000, 1, RI_ALL_ONLINE }, { 0x16a004, 1535, RI_ALL_OFFLINE },
+	{ 0x16c000, 1, RI_ALL_ONLINE }, { 0x16c004, 1535, RI_ALL_OFFLINE },
+	{ 0x16e000, 16, RI_E1H_ONLINE }, { 0x16e100, 1, RI_E1H_ONLINE },
+	{ 0x16e200, 2, RI_E1H_ONLINE }, { 0x16e400, 183, RI_E1H_ONLINE },
+	{ 0x170000, 93, RI_ALL_ONLINE }, { 0x170180, 1, RI_ALL_ONLINE },
+	{ 0x170190, 1, RI_ALL_ONLINE }, { 0x170200, 4, RI_ALL_ONLINE },
+	{ 0x170214, 1, RI_ALL_ONLINE }, { 0x178000, 1, RI_ALL_ONLINE },
+	{ 0x180000, 61, RI_ALL_ONLINE }, { 0x180100, 1, RI_ALL_ONLINE },
+	{ 0x180110, 1, RI_ALL_ONLINE }, { 0x180120, 1, RI_ALL_ONLINE },
+	{ 0x180130, 1, RI_ALL_ONLINE }, { 0x18013c, 2, RI_E1H_ONLINE },
+	{ 0x180200, 58, RI_ALL_ONLINE }, { 0x180340, 4, RI_ALL_ONLINE },
+	{ 0x180400, 1, RI_ALL_ONLINE }, { 0x180404, 255, RI_ALL_OFFLINE },
+	{ 0x181000, 4, RI_ALL_ONLINE }, { 0x181010, 1020, RI_ALL_OFFLINE },
+	{ 0x1a0000, 1, RI_ALL_ONLINE }, { 0x1a0004, 1023, RI_ALL_OFFLINE },
+	{ 0x1a1000, 1, RI_ALL_ONLINE }, { 0x1a1004, 4607, RI_ALL_OFFLINE },
+	{ 0x1a5800, 2560, RI_E1H_OFFLINE }, { 0x1a8000, 64, RI_ALL_OFFLINE },
+	{ 0x1a8100, 1984, RI_E1H_OFFLINE }, { 0x1aa000, 1, RI_E1H_ONLINE },
+	{ 0x1aa004, 6655, RI_E1H_OFFLINE }, { 0x1b1800, 128, RI_ALL_OFFLINE },
+	{ 0x1b1c00, 128, RI_ALL_OFFLINE }, { 0x1b2000, 1, RI_ALL_OFFLINE },
+	{ 0x1b2400, 64, RI_E1H_OFFLINE }, { 0x1b8200, 1, RI_ALL_ONLINE },
+	{ 0x1b8240, 1, RI_ALL_ONLINE }, { 0x1b8280, 1, RI_ALL_ONLINE },
+	{ 0x1b82c0, 1, RI_ALL_ONLINE }, { 0x1b8a00, 1, RI_ALL_ONLINE },
+	{ 0x1b8a80, 1, RI_ALL_ONLINE }, { 0x1c0000, 2, RI_ALL_ONLINE },
+	{ 0x200000, 65, RI_ALL_ONLINE }, { 0x200110, 1, RI_ALL_ONLINE },
+	{ 0x200120, 1, RI_ALL_ONLINE }, { 0x200130, 1, RI_ALL_ONLINE },
+	{ 0x200140, 1, RI_ALL_ONLINE }, { 0x20014c, 2, RI_E1H_ONLINE },
+	{ 0x200200, 58, RI_ALL_ONLINE }, { 0x200340, 4, RI_ALL_ONLINE },
+	{ 0x200400, 1, RI_ALL_ONLINE }, { 0x200404, 255, RI_ALL_OFFLINE },
+	{ 0x202000, 4, RI_ALL_ONLINE }, { 0x202010, 2044, RI_ALL_OFFLINE },
+	{ 0x220000, 1, RI_ALL_ONLINE }, { 0x220004, 1023, RI_ALL_OFFLINE },
+	{ 0x221000, 1, RI_ALL_ONLINE }, { 0x221004, 4607, RI_ALL_OFFLINE },
+	{ 0x225800, 1536, RI_E1H_OFFLINE }, { 0x227000, 1, RI_E1H_ONLINE },
+	{ 0x227004, 1023, RI_E1H_OFFLINE }, { 0x228000, 64, RI_ALL_OFFLINE },
+	{ 0x228100, 8640, RI_E1H_OFFLINE }, { 0x231800, 128, RI_ALL_OFFLINE },
+	{ 0x231c00, 128, RI_ALL_OFFLINE }, { 0x232000, 1, RI_ALL_OFFLINE },
+	{ 0x232400, 64, RI_E1H_OFFLINE }, { 0x238200, 1, RI_ALL_ONLINE },
+	{ 0x238240, 1, RI_ALL_ONLINE }, { 0x238280, 1, RI_ALL_ONLINE },
+	{ 0x2382c0, 1, RI_ALL_ONLINE }, { 0x238a00, 1, RI_ALL_ONLINE },
+	{ 0x238a80, 1, RI_ALL_ONLINE }, { 0x240000, 2, RI_ALL_ONLINE },
+	{ 0x280000, 65, RI_ALL_ONLINE }, { 0x280110, 1, RI_ALL_ONLINE },
+	{ 0x280120, 1, RI_ALL_ONLINE }, { 0x280130, 1, RI_ALL_ONLINE },
+	{ 0x280140, 1, RI_ALL_ONLINE }, { 0x28014c, 2, RI_E1H_ONLINE },
+	{ 0x280200, 58, RI_ALL_ONLINE }, { 0x280340, 4, RI_ALL_ONLINE },
+	{ 0x280400, 1, RI_ALL_ONLINE }, { 0x280404, 255, RI_ALL_OFFLINE },
+	{ 0x282000, 4, RI_ALL_ONLINE }, { 0x282010, 2044, RI_ALL_OFFLINE },
+	{ 0x2a0000, 1, RI_ALL_ONLINE }, { 0x2a0004, 1023, RI_ALL_OFFLINE },
+	{ 0x2a1000, 1, RI_ALL_ONLINE }, { 0x2a1004, 4607, RI_ALL_OFFLINE },
+	{ 0x2a5800, 2560, RI_E1H_OFFLINE }, { 0x2a8000, 64, RI_ALL_OFFLINE },
+	{ 0x2a8100, 960, RI_E1H_OFFLINE }, { 0x2a9000, 1, RI_E1H_ONLINE },
+	{ 0x2a9004, 7679, RI_E1H_OFFLINE }, { 0x2b1800, 128, RI_ALL_OFFLINE },
+	{ 0x2b1c00, 128, RI_ALL_OFFLINE }, { 0x2b2000, 1, RI_ALL_OFFLINE },
+	{ 0x2b2400, 64, RI_E1H_OFFLINE }, { 0x2b8200, 1, RI_ALL_ONLINE },
+	{ 0x2b8240, 1, RI_ALL_ONLINE }, { 0x2b8280, 1, RI_ALL_ONLINE },
+	{ 0x2b82c0, 1, RI_ALL_ONLINE }, { 0x2b8a00, 1, RI_ALL_ONLINE },
+	{ 0x2b8a80, 1, RI_ALL_ONLINE }, { 0x2c0000, 2, RI_ALL_ONLINE },
+	{ 0x300000, 65, RI_ALL_ONLINE }, { 0x300110, 1, RI_ALL_ONLINE },
+	{ 0x300120, 1, RI_ALL_ONLINE }, { 0x300130, 1, RI_ALL_ONLINE },
+	{ 0x300140, 1, RI_ALL_ONLINE }, { 0x30014c, 2, RI_E1H_ONLINE },
+	{ 0x300200, 58, RI_ALL_ONLINE }, { 0x300340, 4, RI_ALL_ONLINE },
+	{ 0x300400, 1, RI_ALL_ONLINE }, { 0x300404, 255, RI_ALL_OFFLINE },
+	{ 0x302000, 4, RI_ALL_ONLINE }, { 0x302010, 2044, RI_ALL_OFFLINE },
+	{ 0x320000, 1, RI_ALL_ONLINE }, { 0x320004, 1023, RI_ALL_OFFLINE },
+	{ 0x321000, 1, RI_ALL_ONLINE }, { 0x321004, 4607, RI_ALL_OFFLINE },
+	{ 0x325800, 2560, RI_E1H_OFFLINE }, { 0x328000, 64, RI_ALL_OFFLINE },
+	{ 0x328100, 536, RI_E1H_OFFLINE }, { 0x328960, 1, RI_E1H_ONLINE },
+	{ 0x328964, 8103, RI_E1H_OFFLINE }, { 0x331800, 128, RI_ALL_OFFLINE },
+	{ 0x331c00, 128, RI_ALL_OFFLINE }, { 0x332000, 1, RI_ALL_OFFLINE },
+	{ 0x332400, 64, RI_E1H_OFFLINE }, { 0x338200, 1, RI_ALL_ONLINE },
+	{ 0x338240, 1, RI_ALL_ONLINE }, { 0x338280, 1, RI_ALL_ONLINE },
+	{ 0x3382c0, 1, RI_ALL_ONLINE }, { 0x338a00, 1, RI_ALL_ONLINE },
+	{ 0x338a80, 1, RI_ALL_ONLINE }, { 0x340000, 2, RI_ALL_ONLINE }
 };
 
 
-#define IDLEREGS_COUNT		277
-static const struct reg_addr idle_addrs[IDLEREGS_COUNT] = {
-	{ 0x2114, 1, RI_ALL_ONLINE}, { 0x2120, 1, RI_ALL_ONLINE},
-	{ 0x212c, 4, RI_ALL_ONLINE}, { 0x2814, 1, RI_ALL_ONLINE},
-	{ 0x281c, 2, RI_ALL_ONLINE}, { 0xa38c, 1, RI_ALL_ONLINE},
-	{ 0xa408, 1, RI_ALL_ONLINE}, { 0xa42c, 12, RI_ALL_ONLINE},
-	{ 0xa600, 5, RI_E1H_ONLINE}, { 0xa618, 1, RI_E1H_ONLINE},
-	{ 0xc09c, 1, RI_ALL_ONLINE}, { 0x103b0, 1, RI_ALL_ONLINE},
-	{ 0x103c0, 1, RI_ALL_ONLINE}, { 0x103d0, 1, RI_E1H_ONLINE},
-	{ 0x2021c, 11, RI_ALL_ONLINE}, { 0x202a8, 1, RI_ALL_ONLINE},
-	{ 0x202b8, 1, RI_ALL_ONLINE}, { 0x20404, 1, RI_ALL_ONLINE},
-	{ 0x2040c, 2, RI_ALL_ONLINE}, { 0x2041c, 2, RI_ALL_ONLINE},
-	{ 0x40154, 14, RI_ALL_ONLINE}, { 0x40198, 1, RI_ALL_ONLINE},
-	{ 0x404ac, 1, RI_ALL_ONLINE}, { 0x404bc, 1, RI_ALL_ONLINE},
-	{ 0x42290, 1, RI_ALL_ONLINE}, { 0x422a0, 1, RI_ALL_ONLINE},
-	{ 0x422b0, 1, RI_ALL_ONLINE}, { 0x42548, 1, RI_ALL_ONLINE},
-	{ 0x42550, 1, RI_ALL_ONLINE}, { 0x42558, 1, RI_ALL_ONLINE},
-	{ 0x50160, 8, RI_ALL_ONLINE}, { 0x501d0, 1, RI_ALL_ONLINE},
-	{ 0x501e0, 1, RI_ALL_ONLINE}, { 0x50204, 1, RI_ALL_ONLINE},
-	{ 0x5020c, 2, RI_ALL_ONLINE}, { 0x5021c, 1, RI_ALL_ONLINE},
-	{ 0x60090, 1, RI_ALL_ONLINE}, { 0x6011c, 1, RI_ALL_ONLINE},
-	{ 0x6012c, 1, RI_ALL_ONLINE}, { 0xc101c, 1, RI_ALL_ONLINE},
-	{ 0xc102c, 1, RI_ALL_ONLINE}, { 0xc2290, 1, RI_ALL_ONLINE},
-	{ 0xc22a0, 1, RI_ALL_ONLINE}, { 0xc22b0, 1, RI_ALL_ONLINE},
-	{ 0xc2548, 1, RI_ALL_ONLINE}, { 0xc2550, 1, RI_ALL_ONLINE},
-	{ 0xc2558, 1, RI_ALL_ONLINE}, { 0xc4294, 1, RI_ALL_ONLINE},
-	{ 0xc42a4, 1, RI_ALL_ONLINE}, { 0xc42b4, 1, RI_ALL_ONLINE},
-	{ 0xc4550, 1, RI_ALL_ONLINE}, { 0xc4558, 1, RI_ALL_ONLINE},
-	{ 0xc4560, 1, RI_ALL_ONLINE}, { 0xd016c, 8, RI_ALL_ONLINE},
-	{ 0xd01d8, 1, RI_ALL_ONLINE}, { 0xd01e8, 1, RI_ALL_ONLINE},
-	{ 0xd0204, 1, RI_ALL_ONLINE}, { 0xd020c, 3, RI_ALL_ONLINE},
-	{ 0xe0154, 8, RI_ALL_ONLINE}, { 0xe01c8, 1, RI_ALL_ONLINE},
-	{ 0xe01d8, 1, RI_ALL_ONLINE}, { 0xe0204, 1, RI_ALL_ONLINE},
-	{ 0xe020c, 2, RI_ALL_ONLINE}, { 0xe021c, 2, RI_ALL_ONLINE},
-	{ 0x101014, 1, RI_ALL_ONLINE}, { 0x101030, 1, RI_ALL_ONLINE},
-	{ 0x101040, 1, RI_ALL_ONLINE}, { 0x102058, 1, RI_ALL_ONLINE},
-	{ 0x102080, 16, RI_ALL_ONLINE}, { 0x103004, 2, RI_ALL_ONLINE},
-	{ 0x103068, 1, RI_ALL_ONLINE}, { 0x103078, 1, RI_ALL_ONLINE},
-	{ 0x103088, 1, RI_ALL_ONLINE}, { 0x10309c, 2, RI_E1H_ONLINE},
-	{ 0x104004, 1, RI_ALL_ONLINE}, { 0x104018, 1, RI_ALL_ONLINE},
-	{ 0x104020, 1, RI_ALL_ONLINE}, { 0x10403c, 1, RI_ALL_ONLINE},
-	{ 0x1040fc, 1, RI_ALL_ONLINE}, { 0x10410c, 1, RI_ALL_ONLINE},
-	{ 0x104400, 64, RI_ALL_ONLINE}, { 0x104800, 64, RI_ALL_ONLINE},
-	{ 0x105000, 3, RI_ALL_ONLINE}, { 0x105010, 3, RI_ALL_ONLINE},
-	{ 0x105020, 3, RI_ALL_ONLINE}, { 0x105030, 3, RI_ALL_ONLINE},
-	{ 0x105040, 3, RI_ALL_ONLINE}, { 0x105050, 3, RI_ALL_ONLINE},
-	{ 0x105060, 3, RI_ALL_ONLINE}, { 0x105070, 3, RI_ALL_ONLINE},
-	{ 0x105080, 3, RI_ALL_ONLINE}, { 0x105090, 3, RI_ALL_ONLINE},
-	{ 0x1050a0, 3, RI_ALL_ONLINE}, { 0x1050b0, 3, RI_ALL_ONLINE},
-	{ 0x1050c0, 3, RI_ALL_ONLINE}, { 0x1050d0, 3, RI_ALL_ONLINE},
-	{ 0x1050e0, 3, RI_ALL_ONLINE}, { 0x1050f0, 3, RI_ALL_ONLINE},
-	{ 0x105100, 3, RI_ALL_ONLINE}, { 0x105110, 3, RI_ALL_ONLINE},
-	{ 0x105120, 3, RI_ALL_ONLINE}, { 0x105130, 3, RI_ALL_ONLINE},
-	{ 0x105140, 3, RI_ALL_ONLINE}, { 0x105150, 3, RI_ALL_ONLINE},
-	{ 0x105160, 3, RI_ALL_ONLINE}, { 0x105170, 3, RI_ALL_ONLINE},
-	{ 0x105180, 3, RI_ALL_ONLINE}, { 0x105190, 3, RI_ALL_ONLINE},
-	{ 0x1051a0, 3, RI_ALL_ONLINE}, { 0x1051b0, 3, RI_ALL_ONLINE},
-	{ 0x1051c0, 3, RI_ALL_ONLINE}, { 0x1051d0, 3, RI_ALL_ONLINE},
-	{ 0x1051e0, 3, RI_ALL_ONLINE}, { 0x1051f0, 3, RI_ALL_ONLINE},
-	{ 0x105200, 3, RI_ALL_ONLINE}, { 0x105210, 3, RI_ALL_ONLINE},
-	{ 0x105220, 3, RI_ALL_ONLINE}, { 0x105230, 3, RI_ALL_ONLINE},
-	{ 0x105240, 3, RI_ALL_ONLINE}, { 0x105250, 3, RI_ALL_ONLINE},
-	{ 0x105260, 3, RI_ALL_ONLINE}, { 0x105270, 3, RI_ALL_ONLINE},
-	{ 0x105280, 3, RI_ALL_ONLINE}, { 0x105290, 3, RI_ALL_ONLINE},
-	{ 0x1052a0, 3, RI_ALL_ONLINE}, { 0x1052b0, 3, RI_ALL_ONLINE},
-	{ 0x1052c0, 3, RI_ALL_ONLINE}, { 0x1052d0, 3, RI_ALL_ONLINE},
-	{ 0x1052e0, 3, RI_ALL_ONLINE}, { 0x1052f0, 3, RI_ALL_ONLINE},
-	{ 0x105300, 3, RI_ALL_ONLINE}, { 0x105310, 3, RI_ALL_ONLINE},
-	{ 0x105320, 3, RI_ALL_ONLINE}, { 0x105330, 3, RI_ALL_ONLINE},
-	{ 0x105340, 3, RI_ALL_ONLINE}, { 0x105350, 3, RI_ALL_ONLINE},
-	{ 0x105360, 3, RI_ALL_ONLINE}, { 0x105370, 3, RI_ALL_ONLINE},
-	{ 0x105380, 3, RI_ALL_ONLINE}, { 0x105390, 3, RI_ALL_ONLINE},
-	{ 0x1053a0, 3, RI_ALL_ONLINE}, { 0x1053b0, 3, RI_ALL_ONLINE},
-	{ 0x1053c0, 3, RI_ALL_ONLINE}, { 0x1053d0, 3, RI_ALL_ONLINE},
-	{ 0x1053e0, 3, RI_ALL_ONLINE}, { 0x1053f0, 3, RI_ALL_ONLINE},
-	{ 0x108094, 1, RI_ALL_ONLINE}, { 0x1201b0, 2, RI_ALL_ONLINE},
-	{ 0x12032c, 1, RI_ALL_ONLINE}, { 0x12036c, 3, RI_ALL_ONLINE},
-	{ 0x120408, 2, RI_ALL_ONLINE}, { 0x120414, 15, RI_ALL_ONLINE},
-	{ 0x120478, 2, RI_ALL_ONLINE}, { 0x12052c, 1, RI_ALL_ONLINE},
-	{ 0x120564, 3, RI_ALL_ONLINE}, { 0x12057c, 1, RI_ALL_ONLINE},
-	{ 0x12058c, 1, RI_ALL_ONLINE}, { 0x120608, 1, RI_E1H_ONLINE},
-	{ 0x120808, 1, RI_E1_ONLINE}, { 0x12080c, 2, RI_ALL_ONLINE},
-	{ 0x120818, 1, RI_ALL_ONLINE}, { 0x120820, 1, RI_ALL_ONLINE},
-	{ 0x120828, 1, RI_ALL_ONLINE}, { 0x120830, 1, RI_ALL_ONLINE},
-	{ 0x120838, 1, RI_ALL_ONLINE}, { 0x120840, 1, RI_ALL_ONLINE},
-	{ 0x120848, 1, RI_ALL_ONLINE}, { 0x120850, 1, RI_ALL_ONLINE},
-	{ 0x120858, 1, RI_ALL_ONLINE}, { 0x120860, 1, RI_ALL_ONLINE},
-	{ 0x120868, 1, RI_ALL_ONLINE}, { 0x120870, 1, RI_ALL_ONLINE},
-	{ 0x120878, 1, RI_ALL_ONLINE}, { 0x120880, 1, RI_ALL_ONLINE},
-	{ 0x120888, 1, RI_ALL_ONLINE}, { 0x120890, 1, RI_ALL_ONLINE},
-	{ 0x120898, 1, RI_ALL_ONLINE}, { 0x1208a0, 1, RI_ALL_ONLINE},
-	{ 0x1208a8, 1, RI_ALL_ONLINE}, { 0x1208b0, 1, RI_ALL_ONLINE},
-	{ 0x1208b8, 1, RI_ALL_ONLINE}, { 0x1208c0, 1, RI_ALL_ONLINE},
-	{ 0x1208c8, 1, RI_ALL_ONLINE}, { 0x1208d0, 1, RI_ALL_ONLINE},
-	{ 0x1208d8, 1, RI_ALL_ONLINE}, { 0x1208e0, 1, RI_ALL_ONLINE},
-	{ 0x1208e8, 1, RI_ALL_ONLINE}, { 0x1208f0, 1, RI_ALL_ONLINE},
-	{ 0x1208f8, 1, RI_ALL_ONLINE}, { 0x120900, 1, RI_ALL_ONLINE},
-	{ 0x120908, 1, RI_ALL_ONLINE}, { 0x14005c, 2, RI_ALL_ONLINE},
-	{ 0x1400d0, 2, RI_ALL_ONLINE}, { 0x1400e0, 1, RI_ALL_ONLINE},
-	{ 0x1401c8, 1, RI_ALL_ONLINE}, { 0x140200, 6, RI_ALL_ONLINE},
-	{ 0x16101c, 1, RI_ALL_ONLINE}, { 0x16102c, 1, RI_ALL_ONLINE},
-	{ 0x164014, 2, RI_ALL_ONLINE}, { 0x1640f0, 1, RI_ALL_ONLINE},
-	{ 0x166290, 1, RI_ALL_ONLINE}, { 0x1662a0, 1, RI_ALL_ONLINE},
-	{ 0x1662b0, 1, RI_ALL_ONLINE}, { 0x166548, 1, RI_ALL_ONLINE},
-	{ 0x166550, 1, RI_ALL_ONLINE}, { 0x166558, 1, RI_ALL_ONLINE},
-	{ 0x168000, 1, RI_ALL_ONLINE}, { 0x168008, 1, RI_ALL_ONLINE},
-	{ 0x168010, 1, RI_ALL_ONLINE}, { 0x168018, 1, RI_ALL_ONLINE},
-	{ 0x168028, 2, RI_ALL_ONLINE}, { 0x168058, 4, RI_ALL_ONLINE},
-	{ 0x168070, 1, RI_ALL_ONLINE}, { 0x168238, 1, RI_ALL_ONLINE},
-	{ 0x1682d0, 2, RI_ALL_ONLINE}, { 0x1682e0, 1, RI_ALL_ONLINE},
-	{ 0x168300, 67, RI_ALL_ONLINE}, { 0x168410, 2, RI_ALL_ONLINE},
-	{ 0x168438, 1, RI_ALL_ONLINE}, { 0x168448, 1, RI_ALL_ONLINE},
-	{ 0x168a00, 128, RI_ALL_ONLINE}, { 0x16e200, 128, RI_E1H_ONLINE},
-	{ 0x16e404, 2, RI_E1H_ONLINE}, { 0x16e584, 70, RI_E1H_ONLINE},
-	{ 0x1700a4, 1, RI_ALL_ONLINE}, { 0x1700ac, 2, RI_ALL_ONLINE},
-	{ 0x1700c0, 1, RI_ALL_ONLINE}, { 0x170174, 1, RI_ALL_ONLINE},
-	{ 0x170184, 1, RI_ALL_ONLINE}, { 0x1800f4, 1, RI_ALL_ONLINE},
-	{ 0x180104, 1, RI_ALL_ONLINE}, { 0x180114, 1, RI_ALL_ONLINE},
-	{ 0x180124, 1, RI_ALL_ONLINE}, { 0x18026c, 1, RI_ALL_ONLINE},
-	{ 0x1802a0, 1, RI_ALL_ONLINE}, { 0x1a1000, 1, RI_ALL_ONLINE},
-	{ 0x1aa000, 1, RI_E1H_ONLINE}, { 0x1b8000, 1, RI_ALL_ONLINE},
-	{ 0x1b8040, 1, RI_ALL_ONLINE}, { 0x1b8080, 1, RI_ALL_ONLINE},
-	{ 0x1b80c0, 1, RI_ALL_ONLINE}, { 0x200104, 1, RI_ALL_ONLINE},
-	{ 0x200114, 1, RI_ALL_ONLINE}, { 0x200124, 1, RI_ALL_ONLINE},
-	{ 0x200134, 1, RI_ALL_ONLINE}, { 0x20026c, 1, RI_ALL_ONLINE},
-	{ 0x2002a0, 1, RI_ALL_ONLINE}, { 0x221000, 1, RI_ALL_ONLINE},
-	{ 0x227000, 1, RI_E1H_ONLINE}, { 0x238000, 1, RI_ALL_ONLINE},
-	{ 0x238040, 1, RI_ALL_ONLINE}, { 0x238080, 1, RI_ALL_ONLINE},
-	{ 0x2380c0, 1, RI_ALL_ONLINE}, { 0x280104, 1, RI_ALL_ONLINE},
-	{ 0x280114, 1, RI_ALL_ONLINE}, { 0x280124, 1, RI_ALL_ONLINE},
-	{ 0x280134, 1, RI_ALL_ONLINE}, { 0x28026c, 1, RI_ALL_ONLINE},
-	{ 0x2802a0, 1, RI_ALL_ONLINE}, { 0x2a1000, 1, RI_ALL_ONLINE},
-	{ 0x2a9000, 1, RI_E1H_ONLINE}, { 0x2b8000, 1, RI_ALL_ONLINE},
-	{ 0x2b8040, 1, RI_ALL_ONLINE}, { 0x2b8080, 1, RI_ALL_ONLINE},
-	{ 0x2b80c0, 1, RI_ALL_ONLINE}, { 0x300104, 1, RI_ALL_ONLINE},
-	{ 0x300114, 1, RI_ALL_ONLINE}, { 0x300124, 1, RI_ALL_ONLINE},
-	{ 0x300134, 1, RI_ALL_ONLINE}, { 0x30026c, 1, RI_ALL_ONLINE},
-	{ 0x3002a0, 1, RI_ALL_ONLINE}, { 0x321000, 1, RI_ALL_ONLINE},
-	{ 0x328960, 1, RI_E1H_ONLINE}, { 0x338000, 1, RI_ALL_ONLINE},
-	{ 0x338040, 1, RI_ALL_ONLINE}, { 0x338080, 1, RI_ALL_ONLINE},
-	{ 0x3380c0, 1, RI_ALL_ONLINE}
+#define IDLE_REGS_COUNT			277
+static const struct reg_addr idle_addrs[IDLE_REGS_COUNT] = {
+	{ 0x2114, 1, RI_ALL_ONLINE }, { 0x2120, 1, RI_ALL_ONLINE },
+	{ 0x212c, 4, RI_ALL_ONLINE }, { 0x2814, 1, RI_ALL_ONLINE },
+	{ 0x281c, 2, RI_ALL_ONLINE }, { 0xa38c, 1, RI_ALL_ONLINE },
+	{ 0xa408, 1, RI_ALL_ONLINE }, { 0xa42c, 12, RI_ALL_ONLINE },
+	{ 0xa600, 5, RI_E1H_ONLINE }, { 0xa618, 1, RI_E1H_ONLINE },
+	{ 0xc09c, 1, RI_ALL_ONLINE }, { 0x103b0, 1, RI_ALL_ONLINE },
+	{ 0x103c0, 1, RI_ALL_ONLINE }, { 0x103d0, 1, RI_E1H_ONLINE },
+	{ 0x2021c, 11, RI_ALL_ONLINE }, { 0x202a8, 1, RI_ALL_ONLINE },
+	{ 0x202b8, 1, RI_ALL_ONLINE }, { 0x20404, 1, RI_ALL_ONLINE },
+	{ 0x2040c, 2, RI_ALL_ONLINE }, { 0x2041c, 2, RI_ALL_ONLINE },
+	{ 0x40154, 14, RI_ALL_ONLINE }, { 0x40198, 1, RI_ALL_ONLINE },
+	{ 0x404ac, 1, RI_ALL_ONLINE }, { 0x404bc, 1, RI_ALL_ONLINE },
+	{ 0x42290, 1, RI_ALL_ONLINE }, { 0x422a0, 1, RI_ALL_ONLINE },
+	{ 0x422b0, 1, RI_ALL_ONLINE }, { 0x42548, 1, RI_ALL_ONLINE },
+	{ 0x42550, 1, RI_ALL_ONLINE }, { 0x42558, 1, RI_ALL_ONLINE },
+	{ 0x50160, 8, RI_ALL_ONLINE }, { 0x501d0, 1, RI_ALL_ONLINE },
+	{ 0x501e0, 1, RI_ALL_ONLINE }, { 0x50204, 1, RI_ALL_ONLINE },
+	{ 0x5020c, 2, RI_ALL_ONLINE }, { 0x5021c, 1, RI_ALL_ONLINE },
+	{ 0x60090, 1, RI_ALL_ONLINE }, { 0x6011c, 1, RI_ALL_ONLINE },
+	{ 0x6012c, 1, RI_ALL_ONLINE }, { 0xc101c, 1, RI_ALL_ONLINE },
+	{ 0xc102c, 1, RI_ALL_ONLINE }, { 0xc2290, 1, RI_ALL_ONLINE },
+	{ 0xc22a0, 1, RI_ALL_ONLINE }, { 0xc22b0, 1, RI_ALL_ONLINE },
+	{ 0xc2548, 1, RI_ALL_ONLINE }, { 0xc2550, 1, RI_ALL_ONLINE },
+	{ 0xc2558, 1, RI_ALL_ONLINE }, { 0xc4294, 1, RI_ALL_ONLINE },
+	{ 0xc42a4, 1, RI_ALL_ONLINE }, { 0xc42b4, 1, RI_ALL_ONLINE },
+	{ 0xc4550, 1, RI_ALL_ONLINE }, { 0xc4558, 1, RI_ALL_ONLINE },
+	{ 0xc4560, 1, RI_ALL_ONLINE }, { 0xd016c, 8, RI_ALL_ONLINE },
+	{ 0xd01d8, 1, RI_ALL_ONLINE }, { 0xd01e8, 1, RI_ALL_ONLINE },
+	{ 0xd0204, 1, RI_ALL_ONLINE }, { 0xd020c, 3, RI_ALL_ONLINE },
+	{ 0xe0154, 8, RI_ALL_ONLINE }, { 0xe01c8, 1, RI_ALL_ONLINE },
+	{ 0xe01d8, 1, RI_ALL_ONLINE }, { 0xe0204, 1, RI_ALL_ONLINE },
+	{ 0xe020c, 2, RI_ALL_ONLINE }, { 0xe021c, 2, RI_ALL_ONLINE },
+	{ 0x101014, 1, RI_ALL_ONLINE }, { 0x101030, 1, RI_ALL_ONLINE },
+	{ 0x101040, 1, RI_ALL_ONLINE }, { 0x102058, 1, RI_ALL_ONLINE },
+	{ 0x102080, 16, RI_ALL_ONLINE }, { 0x103004, 2, RI_ALL_ONLINE },
+	{ 0x103068, 1, RI_ALL_ONLINE }, { 0x103078, 1, RI_ALL_ONLINE },
+	{ 0x103088, 1, RI_ALL_ONLINE }, { 0x10309c, 2, RI_E1H_ONLINE },
+	{ 0x104004, 1, RI_ALL_ONLINE }, { 0x104018, 1, RI_ALL_ONLINE },
+	{ 0x104020, 1, RI_ALL_ONLINE }, { 0x10403c, 1, RI_ALL_ONLINE },
+	{ 0x1040fc, 1, RI_ALL_ONLINE }, { 0x10410c, 1, RI_ALL_ONLINE },
+	{ 0x104400, 64, RI_ALL_ONLINE }, { 0x104800, 64, RI_ALL_ONLINE },
+	{ 0x105000, 3, RI_ALL_ONLINE }, { 0x105010, 3, RI_ALL_ONLINE },
+	{ 0x105020, 3, RI_ALL_ONLINE }, { 0x105030, 3, RI_ALL_ONLINE },
+	{ 0x105040, 3, RI_ALL_ONLINE }, { 0x105050, 3, RI_ALL_ONLINE },
+	{ 0x105060, 3, RI_ALL_ONLINE }, { 0x105070, 3, RI_ALL_ONLINE },
+	{ 0x105080, 3, RI_ALL_ONLINE }, { 0x105090, 3, RI_ALL_ONLINE },
+	{ 0x1050a0, 3, RI_ALL_ONLINE }, { 0x1050b0, 3, RI_ALL_ONLINE },
+	{ 0x1050c0, 3, RI_ALL_ONLINE }, { 0x1050d0, 3, RI_ALL_ONLINE },
+	{ 0x1050e0, 3, RI_ALL_ONLINE }, { 0x1050f0, 3, RI_ALL_ONLINE },
+	{ 0x105100, 3, RI_ALL_ONLINE }, { 0x105110, 3, RI_ALL_ONLINE },
+	{ 0x105120, 3, RI_ALL_ONLINE }, { 0x105130, 3, RI_ALL_ONLINE },
+	{ 0x105140, 3, RI_ALL_ONLINE }, { 0x105150, 3, RI_ALL_ONLINE },
+	{ 0x105160, 3, RI_ALL_ONLINE }, { 0x105170, 3, RI_ALL_ONLINE },
+	{ 0x105180, 3, RI_ALL_ONLINE }, { 0x105190, 3, RI_ALL_ONLINE },
+	{ 0x1051a0, 3, RI_ALL_ONLINE }, { 0x1051b0, 3, RI_ALL_ONLINE },
+	{ 0x1051c0, 3, RI_ALL_ONLINE }, { 0x1051d0, 3, RI_ALL_ONLINE },
+	{ 0x1051e0, 3, RI_ALL_ONLINE }, { 0x1051f0, 3, RI_ALL_ONLINE },
+	{ 0x105200, 3, RI_ALL_ONLINE }, { 0x105210, 3, RI_ALL_ONLINE },
+	{ 0x105220, 3, RI_ALL_ONLINE }, { 0x105230, 3, RI_ALL_ONLINE },
+	{ 0x105240, 3, RI_ALL_ONLINE }, { 0x105250, 3, RI_ALL_ONLINE },
+	{ 0x105260, 3, RI_ALL_ONLINE }, { 0x105270, 3, RI_ALL_ONLINE },
+	{ 0x105280, 3, RI_ALL_ONLINE }, { 0x105290, 3, RI_ALL_ONLINE },
+	{ 0x1052a0, 3, RI_ALL_ONLINE }, { 0x1052b0, 3, RI_ALL_ONLINE },
+	{ 0x1052c0, 3, RI_ALL_ONLINE }, { 0x1052d0, 3, RI_ALL_ONLINE },
+	{ 0x1052e0, 3, RI_ALL_ONLINE }, { 0x1052f0, 3, RI_ALL_ONLINE },
+	{ 0x105300, 3, RI_ALL_ONLINE }, { 0x105310, 3, RI_ALL_ONLINE },
+	{ 0x105320, 3, RI_ALL_ONLINE }, { 0x105330, 3, RI_ALL_ONLINE },
+	{ 0x105340, 3, RI_ALL_ONLINE }, { 0x105350, 3, RI_ALL_ONLINE },
+	{ 0x105360, 3, RI_ALL_ONLINE }, { 0x105370, 3, RI_ALL_ONLINE },
+	{ 0x105380, 3, RI_ALL_ONLINE }, { 0x105390, 3, RI_ALL_ONLINE },
+	{ 0x1053a0, 3, RI_ALL_ONLINE }, { 0x1053b0, 3, RI_ALL_ONLINE },
+	{ 0x1053c0, 3, RI_ALL_ONLINE }, { 0x1053d0, 3, RI_ALL_ONLINE },
+	{ 0x1053e0, 3, RI_ALL_ONLINE }, { 0x1053f0, 3, RI_ALL_ONLINE },
+	{ 0x108094, 1, RI_ALL_ONLINE }, { 0x1201b0, 2, RI_ALL_ONLINE },
+	{ 0x12032c, 1, RI_ALL_ONLINE }, { 0x12036c, 3, RI_ALL_ONLINE },
+	{ 0x120408, 2, RI_ALL_ONLINE }, { 0x120414, 15, RI_ALL_ONLINE },
+	{ 0x120478, 2, RI_ALL_ONLINE }, { 0x12052c, 1, RI_ALL_ONLINE },
+	{ 0x120564, 3, RI_ALL_ONLINE }, { 0x12057c, 1, RI_ALL_ONLINE },
+	{ 0x12058c, 1, RI_ALL_ONLINE }, { 0x120608, 1, RI_E1H_ONLINE },
+	{ 0x120808, 1, RI_E1_ONLINE }, { 0x12080c, 2, RI_ALL_ONLINE },
+	{ 0x120818, 1, RI_ALL_ONLINE }, { 0x120820, 1, RI_ALL_ONLINE },
+	{ 0x120828, 1, RI_ALL_ONLINE }, { 0x120830, 1, RI_ALL_ONLINE },
+	{ 0x120838, 1, RI_ALL_ONLINE }, { 0x120840, 1, RI_ALL_ONLINE },
+	{ 0x120848, 1, RI_ALL_ONLINE }, { 0x120850, 1, RI_ALL_ONLINE },
+	{ 0x120858, 1, RI_ALL_ONLINE }, { 0x120860, 1, RI_ALL_ONLINE },
+	{ 0x120868, 1, RI_ALL_ONLINE }, { 0x120870, 1, RI_ALL_ONLINE },
+	{ 0x120878, 1, RI_ALL_ONLINE }, { 0x120880, 1, RI_ALL_ONLINE },
+	{ 0x120888, 1, RI_ALL_ONLINE }, { 0x120890, 1, RI_ALL_ONLINE },
+	{ 0x120898, 1, RI_ALL_ONLINE }, { 0x1208a0, 1, RI_ALL_ONLINE },
+	{ 0x1208a8, 1, RI_ALL_ONLINE }, { 0x1208b0, 1, RI_ALL_ONLINE },
+	{ 0x1208b8, 1, RI_ALL_ONLINE }, { 0x1208c0, 1, RI_ALL_ONLINE },
+	{ 0x1208c8, 1, RI_ALL_ONLINE }, { 0x1208d0, 1, RI_ALL_ONLINE },
+	{ 0x1208d8, 1, RI_ALL_ONLINE }, { 0x1208e0, 1, RI_ALL_ONLINE },
+	{ 0x1208e8, 1, RI_ALL_ONLINE }, { 0x1208f0, 1, RI_ALL_ONLINE },
+	{ 0x1208f8, 1, RI_ALL_ONLINE }, { 0x120900, 1, RI_ALL_ONLINE },
+	{ 0x120908, 1, RI_ALL_ONLINE }, { 0x14005c, 2, RI_ALL_ONLINE },
+	{ 0x1400d0, 2, RI_ALL_ONLINE }, { 0x1400e0, 1, RI_ALL_ONLINE },
+	{ 0x1401c8, 1, RI_ALL_ONLINE }, { 0x140200, 6, RI_ALL_ONLINE },
+	{ 0x16101c, 1, RI_ALL_ONLINE }, { 0x16102c, 1, RI_ALL_ONLINE },
+	{ 0x164014, 2, RI_ALL_ONLINE }, { 0x1640f0, 1, RI_ALL_ONLINE },
+	{ 0x166290, 1, RI_ALL_ONLINE }, { 0x1662a0, 1, RI_ALL_ONLINE },
+	{ 0x1662b0, 1, RI_ALL_ONLINE }, { 0x166548, 1, RI_ALL_ONLINE },
+	{ 0x166550, 1, RI_ALL_ONLINE }, { 0x166558, 1, RI_ALL_ONLINE },
+	{ 0x168000, 1, RI_ALL_ONLINE }, { 0x168008, 1, RI_ALL_ONLINE },
+	{ 0x168010, 1, RI_ALL_ONLINE }, { 0x168018, 1, RI_ALL_ONLINE },
+	{ 0x168028, 2, RI_ALL_ONLINE }, { 0x168058, 4, RI_ALL_ONLINE },
+	{ 0x168070, 1, RI_ALL_ONLINE }, { 0x168238, 1, RI_ALL_ONLINE },
+	{ 0x1682d0, 2, RI_ALL_ONLINE }, { 0x1682e0, 1, RI_ALL_ONLINE },
+	{ 0x168300, 67, RI_ALL_ONLINE }, { 0x168410, 2, RI_ALL_ONLINE },
+	{ 0x168438, 1, RI_ALL_ONLINE }, { 0x168448, 1, RI_ALL_ONLINE },
+	{ 0x168a00, 128, RI_ALL_ONLINE }, { 0x16e200, 128, RI_E1H_ONLINE },
+	{ 0x16e404, 2, RI_E1H_ONLINE }, { 0x16e584, 70, RI_E1H_ONLINE },
+	{ 0x1700a4, 1, RI_ALL_ONLINE }, { 0x1700ac, 2, RI_ALL_ONLINE },
+	{ 0x1700c0, 1, RI_ALL_ONLINE }, { 0x170174, 1, RI_ALL_ONLINE },
+	{ 0x170184, 1, RI_ALL_ONLINE }, { 0x1800f4, 1, RI_ALL_ONLINE },
+	{ 0x180104, 1, RI_ALL_ONLINE }, { 0x180114, 1, RI_ALL_ONLINE },
+	{ 0x180124, 1, RI_ALL_ONLINE }, { 0x18026c, 1, RI_ALL_ONLINE },
+	{ 0x1802a0, 1, RI_ALL_ONLINE }, { 0x1a1000, 1, RI_ALL_ONLINE },
+	{ 0x1aa000, 1, RI_E1H_ONLINE }, { 0x1b8000, 1, RI_ALL_ONLINE },
+	{ 0x1b8040, 1, RI_ALL_ONLINE }, { 0x1b8080, 1, RI_ALL_ONLINE },
+	{ 0x1b80c0, 1, RI_ALL_ONLINE }, { 0x200104, 1, RI_ALL_ONLINE },
+	{ 0x200114, 1, RI_ALL_ONLINE }, { 0x200124, 1, RI_ALL_ONLINE },
+	{ 0x200134, 1, RI_ALL_ONLINE }, { 0x20026c, 1, RI_ALL_ONLINE },
+	{ 0x2002a0, 1, RI_ALL_ONLINE }, { 0x221000, 1, RI_ALL_ONLINE },
+	{ 0x227000, 1, RI_E1H_ONLINE }, { 0x238000, 1, RI_ALL_ONLINE },
+	{ 0x238040, 1, RI_ALL_ONLINE }, { 0x238080, 1, RI_ALL_ONLINE },
+	{ 0x2380c0, 1, RI_ALL_ONLINE }, { 0x280104, 1, RI_ALL_ONLINE },
+	{ 0x280114, 1, RI_ALL_ONLINE }, { 0x280124, 1, RI_ALL_ONLINE },
+	{ 0x280134, 1, RI_ALL_ONLINE }, { 0x28026c, 1, RI_ALL_ONLINE },
+	{ 0x2802a0, 1, RI_ALL_ONLINE }, { 0x2a1000, 1, RI_ALL_ONLINE },
+	{ 0x2a9000, 1, RI_E1H_ONLINE }, { 0x2b8000, 1, RI_ALL_ONLINE },
+	{ 0x2b8040, 1, RI_ALL_ONLINE }, { 0x2b8080, 1, RI_ALL_ONLINE },
+	{ 0x2b80c0, 1, RI_ALL_ONLINE }, { 0x300104, 1, RI_ALL_ONLINE },
+	{ 0x300114, 1, RI_ALL_ONLINE }, { 0x300124, 1, RI_ALL_ONLINE },
+	{ 0x300134, 1, RI_ALL_ONLINE }, { 0x30026c, 1, RI_ALL_ONLINE },
+	{ 0x3002a0, 1, RI_ALL_ONLINE }, { 0x321000, 1, RI_ALL_ONLINE },
+	{ 0x328960, 1, RI_E1H_ONLINE }, { 0x338000, 1, RI_ALL_ONLINE },
+	{ 0x338040, 1, RI_ALL_ONLINE }, { 0x338080, 1, RI_ALL_ONLINE },
+	{ 0x3380c0, 1, RI_ALL_ONLINE }
 };
 
+#define WREGS_COUNT_E1			1
 static const u32 read_reg_e1_0[] = { 0x1b1000 };
 
-#define WREGS_COUNT_E1		1
 static const struct wreg_addr wreg_addrs_e1[WREGS_COUNT_E1] = {
 	{ 0x1b0c00, 192, 1, read_reg_e1_0, RI_E1_OFFLINE }
 };
 
+
+#define WREGS_COUNT_E1H			1
 static const u32 read_reg_e1h_0[] = { 0x1b1040, 0x1b1000 };
 
-#define WREGS_COUNT_E1H		1
 static const struct wreg_addr wreg_addrs_e1h[WREGS_COUNT_E1H] = {
 	{ 0x1b0c00, 256, 2, read_reg_e1h_0, RI_E1H_OFFLINE }
 };
@@ -512,15 +517,18 @@ static const struct wreg_addr wreg_addrs_e1h[WREGS_COUNT_E1H] = {
 static const struct dump_sign dump_sign_all = { 0x49aa93ee, 0x40835, 0x22 };
 
 
-#define TIMER_REGS_COUNT_E1	2
+#define TIMER_REGS_COUNT_E1		2
 static const u32 timer_status_regs_e1[TIMER_REGS_COUNT_E1] =
 	{ 0x164014, 0x164018 };
 static const u32 timer_scan_regs_e1[TIMER_REGS_COUNT_E1] =
 	{ 0x1640d0, 0x1640d4 };
 
-#define TIMER_REGS_COUNT_E1H	2
+
+#define TIMER_REGS_COUNT_E1H		2
 static const u32 timer_status_regs_e1h[TIMER_REGS_COUNT_E1H] =
 	{ 0x164014, 0x164018 };
 static const u32 timer_scan_regs_e1h[TIMER_REGS_COUNT_E1H] =
 	{ 0x1640d0, 0x1640d4 };
 
+
+#endif /* BNX2X_DUMP_H */
diff --git a/drivers/net/bnx2x_fw_defs.h b/drivers/net/bnx2x_fw_defs.h
index e2df23803598..931dcace5628 100644
--- a/drivers/net/bnx2x_fw_defs.h
+++ b/drivers/net/bnx2x_fw_defs.h
@@ -12,48 +12,117 @@
 	(IS_E1H_OFFSET ? 0x7000 : 0x1000)
 #define CSTORM_ASSERT_LIST_OFFSET(idx) \
 	(IS_E1H_OFFSET ? (0x7020 + (idx * 0x10)) : (0x1020 + (idx * 0x10)))
-#define CSTORM_DEF_SB_HC_DISABLE_OFFSET(function, index) \
-	(IS_E1H_OFFSET ? (0x8522 + ((function>>1) * 0x40) + \
-	((function&1) * 0x100) + (index * 0x4)) : (0x1922 + (function * \
+#define CSTORM_DEF_SB_HC_DISABLE_C_OFFSET(function, index) \
+	(IS_E1H_OFFSET ? (0x8622 + ((function>>1) * 0x40) + \
+	((function&1) * 0x100) + (index * 0x4)) : (0x3562 + (function * \
 	0x40) + (index * 0x4)))
-#define CSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x8500 + ((function>>1) * 0x40) + \
-	((function&1) * 0x100)) : (0x1900 + (function * 0x40)))
-#define CSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x8508 + ((function>>1) * 0x40) + \
-	((function&1) * 0x100)) : (0x1908 + (function * 0x40)))
+#define CSTORM_DEF_SB_HC_DISABLE_U_OFFSET(function, index) \
+	(IS_E1H_OFFSET ? (0x8822 + ((function>>1) * 0x80) + \
+	((function&1) * 0x200) + (index * 0x4)) : (0x35e2 + (function * \
+	0x80) + (index * 0x4)))
+#define CSTORM_DEF_SB_HOST_SB_ADDR_C_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8600 + ((function>>1) * 0x40) + \
+	((function&1) * 0x100)) : (0x3540 + (function * 0x40)))
+#define CSTORM_DEF_SB_HOST_SB_ADDR_U_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8800 + ((function>>1) * 0x80) + \
+	((function&1) * 0x200)) : (0x35c0 + (function * 0x80)))
+#define CSTORM_DEF_SB_HOST_STATUS_BLOCK_C_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8608 + ((function>>1) * 0x40) + \
+	((function&1) * 0x100)) : (0x3548 + (function * 0x40)))
+#define CSTORM_DEF_SB_HOST_STATUS_BLOCK_U_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8808 + ((function>>1) * 0x80) + \
+	((function&1) * 0x200)) : (0x35c8 + (function * 0x80)))
 #define CSTORM_FUNCTION_MODE_OFFSET \
 	(IS_E1H_OFFSET ? 0x11e8 : 0xffffffff)
-#define CSTORM_HC_BTR_OFFSET(port) \
-	(IS_E1H_OFFSET ? (0x8704 + (port * 0xf0)) : (0x1984 + (port * 0xc0)))
-#define CSTORM_SB_HC_DISABLE_OFFSET(port, cpu_id, index) \
-	(IS_E1H_OFFSET ? (0x801a + (port * 0x280) + (cpu_id * 0x28) + \
-	(index * 0x4)) : (0x141a + (port * 0x280) + (cpu_id * 0x28) + \
+#define CSTORM_HC_BTR_C_OFFSET(port) \
+	(IS_E1H_OFFSET ? (0x8c04 + (port * 0xf0)) : (0x36c4 + (port * 0xc0)))
+#define CSTORM_HC_BTR_U_OFFSET(port) \
+	(IS_E1H_OFFSET ? (0x8de4 + (port * 0xf0)) : (0x3844 + (port * 0xc0)))
+#define CSTORM_ISCSI_CQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6680 + (function * 0x8)) : (0x25a0 + \
+	(function * 0x8)))
+#define CSTORM_ISCSI_CQ_SQN_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x66c0 + (function * 0x8)) : (0x25b0 + \
+	(function * 0x8)))
+#define CSTORM_ISCSI_EQ_CONS_OFFSET(function, eqIdx) \
+	(IS_E1H_OFFSET ? (0x6040 + (function * 0xc0) + (eqIdx * 0x18)) : \
+	(0x2410 + (function * 0xc0) + (eqIdx * 0x18)))
+#define CSTORM_ISCSI_EQ_NEXT_EQE_ADDR_OFFSET(function, eqIdx) \
+	(IS_E1H_OFFSET ? (0x6044 + (function * 0xc0) + (eqIdx * 0x18)) : \
+	(0x2414 + (function * 0xc0) + (eqIdx * 0x18)))
+#define CSTORM_ISCSI_EQ_NEXT_PAGE_ADDR_OFFSET(function, eqIdx) \
+	(IS_E1H_OFFSET ? (0x604c + (function * 0xc0) + (eqIdx * 0x18)) : \
+	(0x241c + (function * 0xc0) + (eqIdx * 0x18)))
+#define CSTORM_ISCSI_EQ_NEXT_PAGE_ADDR_VALID_OFFSET(function, eqIdx) \
+	(IS_E1H_OFFSET ? (0x6057 + (function * 0xc0) + (eqIdx * 0x18)) : \
+	(0x2427 + (function * 0xc0) + (eqIdx * 0x18)))
+#define CSTORM_ISCSI_EQ_PROD_OFFSET(function, eqIdx) \
+	(IS_E1H_OFFSET ? (0x6042 + (function * 0xc0) + (eqIdx * 0x18)) : \
+	(0x2412 + (function * 0xc0) + (eqIdx * 0x18)))
+#define CSTORM_ISCSI_EQ_SB_INDEX_OFFSET(function, eqIdx) \
+	(IS_E1H_OFFSET ? (0x6056 + (function * 0xc0) + (eqIdx * 0x18)) : \
+	(0x2426 + (function * 0xc0) + (eqIdx * 0x18)))
+#define CSTORM_ISCSI_EQ_SB_NUM_OFFSET(function, eqIdx) \
+	(IS_E1H_OFFSET ? (0x6054 + (function * 0xc0) + (eqIdx * 0x18)) : \
+	(0x2424 + (function * 0xc0) + (eqIdx * 0x18)))
+#define CSTORM_ISCSI_HQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6640 + (function * 0x8)) : (0x2590 + \
+	(function * 0x8)))
+#define CSTORM_ISCSI_NUM_OF_TASKS_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6004 + (function * 0x8)) : (0x2404 + \
+	(function * 0x8)))
+#define CSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6002 + (function * 0x8)) : (0x2402 + \
+	(function * 0x8)))
+#define CSTORM_ISCSI_PAGE_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6000 + (function * 0x8)) : (0x2400 + \
+	(function * 0x8)))
+#define CSTORM_SB_HC_DISABLE_C_OFFSET(port, cpu_id, index) \
+	(IS_E1H_OFFSET ? (0x811a + (port * 0x280) + (cpu_id * 0x28) + \
+	(index * 0x4)) : (0x305a + (port * 0x280) + (cpu_id * 0x28) + \
+	(index * 0x4)))
+#define CSTORM_SB_HC_DISABLE_U_OFFSET(port, cpu_id, index) \
+	(IS_E1H_OFFSET ? (0xb01a + (port * 0x800) + (cpu_id * 0x80) + \
+	(index * 0x4)) : (0x401a + (port * 0x800) + (cpu_id * 0x80) + \
 	(index * 0x4)))
-#define CSTORM_SB_HC_TIMEOUT_OFFSET(port, cpu_id, index) \
-	(IS_E1H_OFFSET ? (0x8018 + (port * 0x280) + (cpu_id * 0x28) + \
-	(index * 0x4)) : (0x1418 + (port * 0x280) + (cpu_id * 0x28) + \
+#define CSTORM_SB_HC_TIMEOUT_C_OFFSET(port, cpu_id, index) \
+	(IS_E1H_OFFSET ? (0x8118 + (port * 0x280) + (cpu_id * 0x28) + \
+	(index * 0x4)) : (0x3058 + (port * 0x280) + (cpu_id * 0x28) + \
 	(index * 0x4)))
-#define CSTORM_SB_HOST_SB_ADDR_OFFSET(port, cpu_id) \
-	(IS_E1H_OFFSET ? (0x8000 + (port * 0x280) + (cpu_id * 0x28)) : \
-	(0x1400 + (port * 0x280) + (cpu_id * 0x28)))
-#define CSTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, cpu_id) \
-	(IS_E1H_OFFSET ? (0x8008 + (port * 0x280) + (cpu_id * 0x28)) : \
-	(0x1408 + (port * 0x280) + (cpu_id * 0x28)))
+#define CSTORM_SB_HC_TIMEOUT_U_OFFSET(port, cpu_id, index) \
+	(IS_E1H_OFFSET ? (0xb018 + (port * 0x800) + (cpu_id * 0x80) + \
+	(index * 0x4)) : (0x4018 + (port * 0x800) + (cpu_id * 0x80) + \
+	(index * 0x4)))
+#define CSTORM_SB_HOST_SB_ADDR_C_OFFSET(port, cpu_id) \
+	(IS_E1H_OFFSET ? (0x8100 + (port * 0x280) + (cpu_id * 0x28)) : \
+	(0x3040 + (port * 0x280) + (cpu_id * 0x28)))
+#define CSTORM_SB_HOST_SB_ADDR_U_OFFSET(port, cpu_id) \
+	(IS_E1H_OFFSET ? (0xb000 + (port * 0x800) + (cpu_id * 0x80)) : \
+	(0x4000 + (port * 0x800) + (cpu_id * 0x80)))
+#define CSTORM_SB_HOST_STATUS_BLOCK_C_OFFSET(port, cpu_id) \
+	(IS_E1H_OFFSET ? (0x8108 + (port * 0x280) + (cpu_id * 0x28)) : \
+	(0x3048 + (port * 0x280) + (cpu_id * 0x28)))
+#define CSTORM_SB_HOST_STATUS_BLOCK_U_OFFSET(port, cpu_id) \
+	(IS_E1H_OFFSET ? (0xb008 + (port * 0x800) + (cpu_id * 0x80)) : \
+	(0x4008 + (port * 0x800) + (cpu_id * 0x80)))
+#define CSTORM_SB_STATUS_BLOCK_C_SIZE 0x10
+#define CSTORM_SB_STATUS_BLOCK_U_SIZE 0x60
 #define CSTORM_STATS_FLAGS_OFFSET(function) \
 	(IS_E1H_OFFSET ? (0x1108 + (function * 0x8)) : (0x5108 + \
 	(function * 0x8)))
 #define TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x31c0 + (function * 0x20)) : 0xffffffff)
+	(IS_E1H_OFFSET ? (0x3200 + (function * 0x20)) : 0xffffffff)
 #define TSTORM_ASSERT_LIST_INDEX_OFFSET \
 	(IS_E1H_OFFSET ? 0xa000 : 0x1000)
 #define TSTORM_ASSERT_LIST_OFFSET(idx) \
 	(IS_E1H_OFFSET ? (0xa020 + (idx * 0x10)) : (0x1020 + (idx * 0x10)))
 #define TSTORM_CLIENT_CONFIG_OFFSET(port, client_id) \
-	(IS_E1H_OFFSET ? (0x3350 + (port * 0x190) + (client_id * 0x10)) \
-	: (0x9c0 + (port * 0x130) + (client_id * 0x10)))
+	(IS_E1H_OFFSET ? (0x33a0 + (port * 0x1a0) + (client_id * 0x10)) \
+	: (0x9c0 + (port * 0x120) + (client_id * 0x10)))
 #define TSTORM_COMMON_SAFC_WORKAROUND_ENABLE_OFFSET \
-	(IS_E1H_OFFSET ? 0x1ad8 : 0xffffffff)
+	(IS_E1H_OFFSET ? 0x1ed8 : 0xffffffff)
+#define TSTORM_COMMON_SAFC_WORKAROUND_TIMEOUT_10USEC_OFFSET \
+	(IS_E1H_OFFSET ? 0x1eda : 0xffffffff)
 #define TSTORM_DEF_SB_HC_DISABLE_OFFSET(function, index) \
 	(IS_E1H_OFFSET ? (0xb01a + ((function>>1) * 0x28) + \
 	((function&1) * 0xa0) + (index * 0x4)) : (0x141a + (function * \
@@ -65,95 +134,133 @@
 	(IS_E1H_OFFSET ? (0xb008 + ((function>>1) * 0x28) + \
 	((function&1) * 0xa0)) : (0x1408 + (function * 0x28)))
 #define TSTORM_ETH_STATS_QUERY_ADDR_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x2b80 + (function * 0x8)) : (0x4b68 + \
+	(IS_E1H_OFFSET ? (0x2940 + (function * 0x8)) : (0x4928 + \
 	(function * 0x8)))
 #define TSTORM_FUNCTION_COMMON_CONFIG_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x3000 + (function * 0x38)) : (0x1500 + \
-	(function * 0x38)))
+	(IS_E1H_OFFSET ? (0x3000 + (function * 0x40)) : (0x1500 + \
+	(function * 0x40)))
 #define TSTORM_FUNCTION_MODE_OFFSET \
-	(IS_E1H_OFFSET ? 0x1ad0 : 0xffffffff)
+	(IS_E1H_OFFSET ? 0x1ed0 : 0xffffffff)
 #define TSTORM_HC_BTR_OFFSET(port) \
 	(IS_E1H_OFFSET ? (0xb144 + (port * 0x30)) : (0x1454 + (port * 0x18)))
 #define TSTORM_INDIRECTION_TABLE_OFFSET(function) \
 	(IS_E1H_OFFSET ? (0x12c8 + (function * 0x80)) : (0x22c8 + \
 	(function * 0x80)))
 #define TSTORM_INDIRECTION_TABLE_SIZE 0x80
+#define TSTORM_ISCSI_CONN_BUF_PBL_OFFSET(function, pblEntry) \
+	(IS_E1H_OFFSET ? (0x60c0 + (function * 0x40) + (pblEntry * 0x8)) \
+	: (0x4c30 + (function * 0x40) + (pblEntry * 0x8)))
+#define TSTORM_ISCSI_ERROR_BITMAP_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6340 + (function * 0x8)) : (0x4cd0 + \
+	(function * 0x8)))
+#define TSTORM_ISCSI_NUM_OF_TASKS_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6004 + (function * 0x8)) : (0x4c04 + \
+	(function * 0x8)))
+#define TSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6002 + (function * 0x8)) : (0x4c02 + \
+	(function * 0x8)))
+#define TSTORM_ISCSI_PAGE_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6000 + (function * 0x8)) : (0x4c00 + \
+	(function * 0x8)))
+#define TSTORM_ISCSI_RQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6080 + (function * 0x8)) : (0x4c20 + \
+	(function * 0x8)))
+#define TSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6040 + (function * 0x8)) : (0x4c10 + \
+	(function * 0x8)))
+#define TSTORM_ISCSI_TCP_VARS_LSB_LOCAL_MAC_ADDR_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6042 + (function * 0x8)) : (0x4c12 + \
+	(function * 0x8)))
+#define TSTORM_ISCSI_TCP_VARS_MSB_LOCAL_MAC_ADDR_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x6044 + (function * 0x8)) : (0x4c14 + \
+	(function * 0x8)))
 #define TSTORM_MAC_FILTER_CONFIG_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x3008 + (function * 0x38)) : (0x1508 + \
-	(function * 0x38)))
+	(IS_E1H_OFFSET ? (0x3008 + (function * 0x40)) : (0x1508 + \
+	(function * 0x40)))
 #define TSTORM_PER_COUNTER_ID_STATS_OFFSET(port, stats_counter_id) \
-	(IS_E1H_OFFSET ? (0x2010 + (port * 0x5b0) + (stats_counter_id * \
-	0x50)) : (0x4080 + (port * 0x5b0) + (stats_counter_id * 0x50)))
+	(IS_E1H_OFFSET ? (0x2010 + (port * 0x490) + (stats_counter_id * \
+	0x40)) : (0x4010 + (port * 0x490) + (stats_counter_id * 0x40)))
 #define TSTORM_STATS_FLAGS_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x2c00 + (function * 0x8)) : (0x4b88 + \
+	(IS_E1H_OFFSET ? (0x29c0 + (function * 0x8)) : (0x4948 + \
 	(function * 0x8)))
-#define TSTORM_TPA_EXIST_OFFSET (IS_E1H_OFFSET ? 0x3680 : 0x1c20)
-#define USTORM_AGG_DATA_OFFSET (IS_E1H_OFFSET ? 0xa040 : 0x2c10)
-#define USTORM_AGG_DATA_SIZE (IS_E1H_OFFSET ? 0x2440 : 0x1200)
+#define TSTORM_TCP_MAX_CWND_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x4004 + (function * 0x8)) : (0x1fb4 + \
+	(function * 0x8)))
+#define USTORM_AGG_DATA_OFFSET (IS_E1H_OFFSET ? 0xa000 : 0x3000)
+#define USTORM_AGG_DATA_SIZE (IS_E1H_OFFSET ? 0x2000 : 0x1000)
 #define USTORM_ASSERT_LIST_INDEX_OFFSET \
-	(IS_E1H_OFFSET ? 0x8960 : 0x1000)
+	(IS_E1H_OFFSET ? 0x8000 : 0x1000)
 #define USTORM_ASSERT_LIST_OFFSET(idx) \
-	(IS_E1H_OFFSET ? (0x8980 + (idx * 0x10)) : (0x1020 + (idx * 0x10)))
+	(IS_E1H_OFFSET ? (0x8020 + (idx * 0x10)) : (0x1020 + (idx * 0x10)))
 #define USTORM_CQE_PAGE_BASE_OFFSET(port, clientId) \
-	(IS_E1H_OFFSET ? (0x8018 + (port * 0x4b0) + (clientId * 0x30)) : \
-	(0x5330 + (port * 0x260) + (clientId * 0x20)))
-#define USTORM_DEF_SB_HC_DISABLE_OFFSET(function, index) \
-	(IS_E1H_OFFSET ? (0x9522 + ((function>>1) * 0x40) + \
-	((function&1) * 0x100) + (index * 0x4)) : (0x1922 + (function * \
-	0x40) + (index * 0x4)))
-#define USTORM_DEF_SB_HOST_SB_ADDR_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x9500 + ((function>>1) * 0x40) + \
-	((function&1) * 0x100)) : (0x1900 + (function * 0x40)))
-#define USTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x9508 + ((function>>1) * 0x40) + \
-	((function&1) * 0x100)) : (0x1908 + (function * 0x40)))
+	(IS_E1H_OFFSET ? (0x1010 + (port * 0x680) + (clientId * 0x40)) : \
+	(0x4010 + (port * 0x360) + (clientId * 0x30)))
+#define USTORM_CQE_PAGE_NEXT_OFFSET(port, clientId) \
+	(IS_E1H_OFFSET ? (0x1028 + (port * 0x680) + (clientId * 0x40)) : \
+	(0x4028 + (port * 0x360) + (clientId * 0x30)))
+#define USTORM_ETH_PAUSE_ENABLED_OFFSET(port) \
+	(IS_E1H_OFFSET ? (0x2ad4 + (port * 0x8)) : 0xffffffff)
 #define USTORM_ETH_RING_PAUSE_DATA_OFFSET(port, clientId) \
-	(IS_E1H_OFFSET ? (0x8020 + (port * 0x4b0) + (clientId * 0x30)) : \
+	(IS_E1H_OFFSET ? (0x1030 + (port * 0x680) + (clientId * 0x40)) : \
 	0xffffffff)
 #define USTORM_ETH_STATS_QUERY_ADDR_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x2a50 + (function * 0x8)) : (0x1d98 + \
+	(IS_E1H_OFFSET ? (0x2a50 + (function * 0x8)) : (0x1dd0 + \
 	(function * 0x8)))
 #define USTORM_FUNCTION_MODE_OFFSET \
 	(IS_E1H_OFFSET ? 0x2448 : 0xffffffff)
-#define USTORM_HC_BTR_OFFSET(port) \
-	(IS_E1H_OFFSET ? (0x9704 + (port * 0xf0)) : (0x1984 + (port * 0xc0)))
+#define USTORM_ISCSI_CQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7044 + (function * 0x8)) : (0x2414 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_CQ_SQN_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7046 + (function * 0x8)) : (0x2416 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_ERROR_BITMAP_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7688 + (function * 0x8)) : (0x29c8 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_GLOBAL_BUF_PHYS_ADDR_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7648 + (function * 0x8)) : (0x29b8 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_NUM_OF_TASKS_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7004 + (function * 0x8)) : (0x2404 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7002 + (function * 0x8)) : (0x2402 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_PAGE_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7000 + (function * 0x8)) : (0x2400 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_R2TQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7040 + (function * 0x8)) : (0x2410 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_RQ_BUFFER_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7080 + (function * 0x8)) : (0x2420 + \
+	(function * 0x8)))
+#define USTORM_ISCSI_RQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x7084 + (function * 0x8)) : (0x2424 + \
+	(function * 0x8)))
 #define USTORM_MAX_AGG_SIZE_OFFSET(port, clientId) \
-	(IS_E1H_OFFSET ? (0x8010 + (port * 0x4b0) + (clientId * 0x30)) : \
-	(0x5328 + (port * 0x260) + (clientId * 0x20)))
+	(IS_E1H_OFFSET ? (0x1018 + (port * 0x680) + (clientId * 0x40)) : \
+	(0x4018 + (port * 0x360) + (clientId * 0x30)))
 #define USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x2408 + (function * 0x8)) : (0x5308 + \
+	(IS_E1H_OFFSET ? (0x2408 + (function * 0x8)) : (0x1da8 + \
 	(function * 0x8)))
-#define USTORM_PAUSE_ENABLED_OFFSET(port) \
-	(IS_E1H_OFFSET ? (0x2ad4 + (port * 0x8)) : 0xffffffff)
 #define USTORM_PER_COUNTER_ID_STATS_OFFSET(port, stats_counter_id) \
 	(IS_E1H_OFFSET ? (0x2450 + (port * 0x2d0) + (stats_counter_id * \
-	0x28)) : (0x4740 + (port * 0x2d0) + (stats_counter_id * 0x28)))
+	0x28)) : (0x1500 + (port * 0x2d0) + (stats_counter_id * 0x28)))
 #define USTORM_RX_PRODS_OFFSET(port, client_id) \
-	(IS_E1H_OFFSET ? (0x8000 + (port * 0x4b0) + (client_id * 0x30)) \
-	: (0x5318 + (port * 0x260) + (client_id * 0x20)))
-#define USTORM_SB_HC_DISABLE_OFFSET(port, cpu_id, index) \
-	(IS_E1H_OFFSET ? (0x901a + (port * 0x280) + (cpu_id * 0x28) + \
-	(index * 0x4)) : (0x141a + (port * 0x280) + (cpu_id * 0x28) + \
-	(index * 0x4)))
-#define USTORM_SB_HC_TIMEOUT_OFFSET(port, cpu_id, index) \
-	(IS_E1H_OFFSET ? (0x9018 + (port * 0x280) + (cpu_id * 0x28) + \
-	(index * 0x4)) : (0x1418 + (port * 0x280) + (cpu_id * 0x28) + \
-	(index * 0x4)))
-#define USTORM_SB_HOST_SB_ADDR_OFFSET(port, cpu_id) \
-	(IS_E1H_OFFSET ? (0x9000 + (port * 0x280) + (cpu_id * 0x28)) : \
-	(0x1400 + (port * 0x280) + (cpu_id * 0x28)))
-#define USTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, cpu_id) \
-	(IS_E1H_OFFSET ? (0x9008 + (port * 0x280) + (cpu_id * 0x28)) : \
-	(0x1408 + (port * 0x280) + (cpu_id * 0x28)))
+	(IS_E1H_OFFSET ? (0x1000 + (port * 0x680) + (client_id * 0x40)) \
+	: (0x4000 + (port * 0x360) + (client_id * 0x30)))
 #define USTORM_STATS_FLAGS_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x29f0 + (function * 0x8)) : (0x1d80 + \
+	(IS_E1H_OFFSET ? (0x29f0 + (function * 0x8)) : (0x1db8 + \
 	(function * 0x8)))
+#define USTORM_TPA_BTR_OFFSET (IS_E1H_OFFSET ? 0x3da5 : 0x5095)
+#define USTORM_TPA_BTR_SIZE 0x1
 #define XSTORM_ASSERT_LIST_INDEX_OFFSET \
 	(IS_E1H_OFFSET ? 0x9000 : 0x1000)
 #define XSTORM_ASSERT_LIST_OFFSET(idx) \
 	(IS_E1H_OFFSET ? (0x9020 + (idx * 0x10)) : (0x1020 + (idx * 0x10)))
 #define XSTORM_CMNG_PER_PORT_VARS_OFFSET(port) \
-	(IS_E1H_OFFSET ? (0x24a8 + (port * 0x50)) : (0x3ba0 + (port * 0x50)))
+	(IS_E1H_OFFSET ? (0x24a8 + (port * 0x50)) : (0x3a80 + (port * 0x50)))
 #define XSTORM_DEF_SB_HC_DISABLE_OFFSET(function, index) \
 	(IS_E1H_OFFSET ? (0xa01a + ((function>>1) * 0x28) + \
 	((function&1) * 0xa0) + (index * 0x4)) : (0x141a + (function * \
@@ -165,22 +272,73 @@
 	(IS_E1H_OFFSET ? (0xa008 + ((function>>1) * 0x28) + \
 	((function&1) * 0xa0)) : (0x1408 + (function * 0x28)))
 #define XSTORM_E1HOV_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x2c10 + (function * 0x2)) : 0xffffffff)
+	(IS_E1H_OFFSET ? (0x2c10 + (function * 0x8)) : 0xffffffff)
 #define XSTORM_ETH_STATS_QUERY_ADDR_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x2418 + (function * 0x8)) : (0x3b70 + \
+	(IS_E1H_OFFSET ? (0x2418 + (function * 0x8)) : (0x3a50 + \
 	(function * 0x8)))
 #define XSTORM_FAIRNESS_PER_VN_VARS_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x2588 + (function * 0x90)) : (0x3c80 + \
+	(IS_E1H_OFFSET ? (0x2588 + (function * 0x90)) : (0x3b60 + \
 	(function * 0x90)))
 #define XSTORM_FUNCTION_MODE_OFFSET \
-	(IS_E1H_OFFSET ? 0x2c20 : 0xffffffff)
+	(IS_E1H_OFFSET ? 0x2c50 : 0xffffffff)
 #define XSTORM_HC_BTR_OFFSET(port) \
 	(IS_E1H_OFFSET ? (0xa144 + (port * 0x30)) : (0x1454 + (port * 0x18)))
+#define XSTORM_ISCSI_HQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x80c0 + (function * 0x8)) : (0x1c30 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR0_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8080 + (function * 0x8)) : (0x1c20 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR1_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8081 + (function * 0x8)) : (0x1c21 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR2_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8082 + (function * 0x8)) : (0x1c22 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR3_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8083 + (function * 0x8)) : (0x1c23 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR4_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8084 + (function * 0x8)) : (0x1c24 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR5_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8085 + (function * 0x8)) : (0x1c25 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_LOCAL_VLAN_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8086 + (function * 0x8)) : (0x1c26 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_NUM_OF_TASKS_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8004 + (function * 0x8)) : (0x1c04 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8002 + (function * 0x8)) : (0x1c02 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_PAGE_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8000 + (function * 0x8)) : (0x1c00 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_R2TQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x80c4 + (function * 0x8)) : (0x1c34 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_SQ_SIZE_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x80c2 + (function * 0x8)) : (0x1c32 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_TCP_VARS_ADV_WND_SCL_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8043 + (function * 0x8)) : (0x1c13 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8042 + (function * 0x8)) : (0x1c12 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_TCP_VARS_TOS_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8041 + (function * 0x8)) : (0x1c11 + \
+	(function * 0x8)))
+#define XSTORM_ISCSI_TCP_VARS_TTL_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x8040 + (function * 0x8)) : (0x1c10 + \
+	(function * 0x8)))
 #define XSTORM_PER_COUNTER_ID_STATS_OFFSET(port, stats_counter_id) \
-	(IS_E1H_OFFSET ? (0xc000 + (port * 0x3f0) + (stats_counter_id * \
-	0x38)) : (0x3378 + (port * 0x3f0) + (stats_counter_id * 0x38)))
+	(IS_E1H_OFFSET ? (0xc000 + (port * 0x360) + (stats_counter_id * \
+	0x30)) : (0x3378 + (port * 0x360) + (stats_counter_id * 0x30)))
 #define XSTORM_RATE_SHAPING_PER_VN_VARS_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x2548 + (function * 0x90)) : (0x3c40 + \
+	(IS_E1H_OFFSET ? (0x2548 + (function * 0x90)) : (0x3b20 + \
 	(function * 0x90)))
 #define XSTORM_SPQ_PAGE_BASE_OFFSET(function) \
 	(IS_E1H_OFFSET ? (0x2000 + (function * 0x10)) : (0x3328 + \
@@ -189,8 +347,15 @@
 	(IS_E1H_OFFSET ? (0x2008 + (function * 0x10)) : (0x3330 + \
 	(function * 0x10)))
 #define XSTORM_STATS_FLAGS_OFFSET(function) \
-	(IS_E1H_OFFSET ? (0x23d8 + (function * 0x8)) : (0x3b60 + \
+	(IS_E1H_OFFSET ? (0x23d8 + (function * 0x8)) : (0x3a40 + \
 	(function * 0x8)))
+#define XSTORM_TCP_GLOBAL_DEL_ACK_COUNTER_ENABLED_OFFSET(port) \
+	(IS_E1H_OFFSET ? (0x4000 + (port * 0x8)) : (0x1960 + (port * 0x8)))
+#define XSTORM_TCP_GLOBAL_DEL_ACK_COUNTER_MAX_COUNT_OFFSET(port) \
+	(IS_E1H_OFFSET ? (0x4001 + (port * 0x8)) : (0x1961 + (port * 0x8)))
+#define XSTORM_TCP_TX_SWS_TIMER_VAL_OFFSET(function) \
+	(IS_E1H_OFFSET ? (0x4060 + ((function>>1) * 0x8) + ((function&1) \
+	* 0x4)) : (0x1978 + (function * 0x4)))
 #define COMMON_ASM_INVALID_ASSERT_OPCODE 0x0
 
 /**
@@ -211,6 +376,9 @@
 #define TCP_IPV4_HASH_TYPE 2
 #define IPV6_HASH_TYPE 3
 #define TCP_IPV6_HASH_TYPE 4
+#define VLAN_PRI_HASH_TYPE 5
+#define E1HOV_PRI_HASH_TYPE 6
+#define DSCP_HASH_TYPE 7
 
 
 /* Ethernet Ring parameters */
@@ -218,30 +386,26 @@
 #define FIRST_BD_IN_PKT 0
 #define PARSE_BD_INDEX 1
 #define NUM_OF_ETH_BDS_IN_PAGE ((PAGE_SIZE)/(STRUCT_SIZE(eth_tx_bd)/8))
-
+#define U_ETH_NUM_OF_SGES_TO_FETCH 8
+#define U_ETH_MAX_SGES_FOR_PACKET 3
 
 /* Rx ring params */
-#define U_ETH_LOCAL_BD_RING_SIZE 16
-#define U_ETH_LOCAL_SGE_RING_SIZE 12
+#define U_ETH_LOCAL_BD_RING_SIZE 8
+#define U_ETH_LOCAL_SGE_RING_SIZE 10
 #define U_ETH_SGL_SIZE 8
 
 
-#define U_ETH_BDS_PER_PAGE_MASK \
-	((PAGE_SIZE/(STRUCT_SIZE(eth_rx_bd)/8))-1)
-#define U_ETH_CQE_PER_PAGE_MASK \
-	((PAGE_SIZE/(STRUCT_SIZE(eth_rx_cqe)/8))-1)
-#define U_ETH_SGES_PER_PAGE_MASK \
-	((PAGE_SIZE/(STRUCT_SIZE(eth_rx_sge)/8))-1)
-
 #define U_ETH_SGES_PER_PAGE_INVERSE_MASK \
 	(0xFFFF - ((PAGE_SIZE/((STRUCT_SIZE(eth_rx_sge))/8))-1))
 
-
-#define TU_ETH_CQES_PER_PAGE \
-	(PAGE_SIZE/(STRUCT_SIZE(eth_rx_cqe_next_page)/8))
+#define TU_ETH_CQES_PER_PAGE (PAGE_SIZE/(STRUCT_SIZE(eth_rx_cqe)/8))
 #define U_ETH_BDS_PER_PAGE (PAGE_SIZE/(STRUCT_SIZE(eth_rx_bd)/8))
 #define U_ETH_SGES_PER_PAGE (PAGE_SIZE/(STRUCT_SIZE(eth_rx_sge)/8))
 
+#define U_ETH_BDS_PER_PAGE_MASK (U_ETH_BDS_PER_PAGE-1)
+#define U_ETH_CQE_PER_PAGE_MASK (TU_ETH_CQES_PER_PAGE-1)
+#define U_ETH_SGES_PER_PAGE_MASK (U_ETH_SGES_PER_PAGE-1)
+
 #define U_ETH_UNDEFINED_Q 0xFF
 
 /* values of command IDs in the ramrod message */
@@ -266,8 +430,8 @@
 #define T_ETH_CRC32_HASH_SEED 0x00000000
 
 /* Maximal L2 clients supported */
-#define ETH_MAX_RX_CLIENTS_E1 19
-#define ETH_MAX_RX_CLIENTS_E1H 25
+#define ETH_MAX_RX_CLIENTS_E1 18
+#define ETH_MAX_RX_CLIENTS_E1H 26
 
 /* Maximal aggregation queues supported */
 #define ETH_MAX_AGGREGATION_QUEUES_E1 32
@@ -276,6 +440,9 @@
 /* ETH RSS modes */
 #define ETH_RSS_MODE_DISABLED 0
 #define ETH_RSS_MODE_REGULAR 1
+#define ETH_RSS_MODE_VLAN_PRI 2
+#define ETH_RSS_MODE_E1HOV_PRI 3
+#define ETH_RSS_MODE_IP_DSCP 4
 
 
 /**
@@ -332,12 +499,14 @@
 #define HC_INDEX_DEF_C_ETH_SLOW_PATH 3
 #define HC_INDEX_DEF_C_ETH_RDMA_CQ_CONS 4
 #define HC_INDEX_DEF_C_ETH_ISCSI_CQ_CONS 5
+#define HC_INDEX_DEF_C_ETH_FCOE_CQ_CONS 6
 
 #define HC_INDEX_DEF_U_ETH_RDMA_RX_CQ_CONS 0
 #define HC_INDEX_DEF_U_ETH_ISCSI_RX_CQ_CONS 1
 #define HC_INDEX_DEF_U_ETH_RDMA_RX_BD_CONS 2
 #define HC_INDEX_DEF_U_ETH_ISCSI_RX_BD_CONS 3
-
+#define HC_INDEX_DEF_U_ETH_FCOE_RX_CQ_CONS 4
+#define HC_INDEX_DEF_U_ETH_FCOE_RX_BD_CONS 5
 
 /* used by the driver to get the SB offset */
 #define USTORM_ID 0
diff --git a/drivers/net/bnx2x_hsi.h b/drivers/net/bnx2x_hsi.h
index 03c62421d999..8e2261fad485 100644
--- a/drivers/net/bnx2x_hsi.h
+++ b/drivers/net/bnx2x_hsi.h
@@ -91,6 +91,21 @@ struct shared_hw_cfg {					 /* NVRAM Offset */
 
 #define SHARED_HW_CFG_HIDE_PORT1		    0x00002000
 
+	/*  The fan failure mechanism is usually related to the PHY type
+	  since the power consumption of the board is determined by the PHY.
+	  Currently, fan is required for most designs with SFX7101, BCM8727
+	  and BCM8481. If a fan is not required for a board which uses one
+	  of those PHYs, this field should be set to "Disabled". If a fan is
+	  required for a different PHY type, this option should be set to
+	  "Enabled".
+	  The fan failure indication is expected on
+	  SPIO5 */
+#define SHARED_HW_CFG_FAN_FAILURE_MASK			      0x00180000
+#define SHARED_HW_CFG_FAN_FAILURE_SHIFT 		      19
+#define SHARED_HW_CFG_FAN_FAILURE_PHY_TYPE		      0x00000000
+#define SHARED_HW_CFG_FAN_FAILURE_DISABLED		      0x00080000
+#define SHARED_HW_CFG_FAN_FAILURE_ENABLED		      0x00100000
+
 	u32 power_dissipated;					/* 0x11c */
 #define SHARED_HW_CFG_POWER_DIS_CMN_MASK	    0xff000000
 #define SHARED_HW_CFG_POWER_DIS_CMN_SHIFT	    24
@@ -233,6 +248,8 @@ struct port_hw_cfg {			    /* port 0: 0x12c  port 1: 0x2bc */
 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726	    0x00000600
 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481	    0x00000700
 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101	    0x00000800
+#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727	    0x00000900
+#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC   0x00000a00
 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE	    0x0000fd00
 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN	    0x0000ff00
 
@@ -343,10 +360,16 @@ struct port_feat_cfg {			    /* port 0: 0x454  port 1: 0x4c8 */
 #define PORT_FEATURE_MBA_ENABLED		    0x02000000
 #define PORT_FEATURE_MFW_ENABLED		    0x04000000
 
-	/*  Check the optic vendor via i2c before allowing it to be used by
-	  SW */
-#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLED 	      0x00000000
-#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_ENABLED		      0x08000000
+	/* Reserved bits: 28-29 */
+	/*  Check the optic vendor via i2c against a list of approved modules
+	  in a separate nvram image */
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK		      0xE0000000
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_SHIFT		      29
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_NO_ENFORCEMENT	      0x00000000
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER       0x20000000
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_WARNING_MSG	      0x40000000
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN	      0x60000000
+
 
 	u32 wol_config;
 	/* Default is used when driver sets to "auto" mode */
@@ -635,6 +658,8 @@ struct drv_func_mb {
 #define DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS 		0x20010000
 #define DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP 		0x20020000
 #define DRV_MSG_CODE_UNLOAD_DONE			0x21000000
+#define DRV_MSG_CODE_DCC_OK				0x30000000
+#define DRV_MSG_CODE_DCC_FAILURE			0x31000000
 #define DRV_MSG_CODE_DIAG_ENTER_REQ			0x50000000
 #define DRV_MSG_CODE_DIAG_EXIT_REQ			0x60000000
 #define DRV_MSG_CODE_VALIDATE_KEY			0x70000000
@@ -642,6 +667,12 @@ struct drv_func_mb {
 #define DRV_MSG_CODE_GET_UPGRADE_KEY			0x81000000
 #define DRV_MSG_CODE_GET_MANUF_KEY			0x82000000
 #define DRV_MSG_CODE_LOAD_L2B_PRAM			0x90000000
+	/*
+	 * The optic module verification commands requris bootcode
+	 * v5.0.6 or later
+	 */
+#define DRV_MSG_CODE_VRFY_OPT_MDL			0xa0000000
+#define REQ_BC_VER_4_VRFY_OPT_MDL			0x00050006
 
 #define BIOS_MSG_CODE_LIC_CHALLENGE			0xff010000
 #define BIOS_MSG_CODE_LIC_RESPONSE			0xff020000
@@ -663,6 +694,7 @@ struct drv_func_mb {
 #define FW_MSG_CODE_DRV_UNLOAD_PORT			0x20110000
 #define FW_MSG_CODE_DRV_UNLOAD_FUNCTION 		0x20120000
 #define FW_MSG_CODE_DRV_UNLOAD_DONE			0x21100000
+#define FW_MSG_CODE_DCC_DONE				0x30100000
 #define FW_MSG_CODE_DIAG_ENTER_DONE			0x50100000
 #define FW_MSG_CODE_DIAG_REFUSE 			0x50200000
 #define FW_MSG_CODE_DIAG_EXIT_DONE			0x60100000
@@ -676,6 +708,9 @@ struct drv_func_mb {
 #define FW_MSG_CODE_L2B_PRAM_C_LOAD_FAILURE		0x90220000
 #define FW_MSG_CODE_L2B_PRAM_X_LOAD_FAILURE		0x90230000
 #define FW_MSG_CODE_L2B_PRAM_U_LOAD_FAILURE		0x90240000
+#define FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS		0xa0100000
+#define FW_MSG_CODE_VRFY_OPT_MDL_INVLD_IMG		0xa0200000
+#define FW_MSG_CODE_VRFY_OPT_MDL_UNAPPROVED		0xa0300000
 
 #define FW_MSG_CODE_LIC_CHALLENGE			0xff010000
 #define FW_MSG_CODE_LIC_RESPONSE			0xff020000
@@ -710,6 +745,14 @@ struct drv_func_mb {
 	u32 drv_status;
 #define DRV_STATUS_PMF					0x00000001
 
+#define DRV_STATUS_DCC_EVENT_MASK			0x0000ff00
+#define DRV_STATUS_DCC_DISABLE_ENABLE_PF		0x00000100
+#define DRV_STATUS_DCC_BANDWIDTH_ALLOCATION		0x00000200
+#define DRV_STATUS_DCC_CHANGE_MAC_ADDRESS		0x00000400
+#define DRV_STATUS_DCC_RESERVED1			0x00000800
+#define DRV_STATUS_DCC_SET_PROTOCOL			0x00001000
+#define DRV_STATUS_DCC_SET_PRIORITY			0x00002000
+
 	u32 virt_mac_upper;
 #define VIRT_MAC_SIGN_MASK				0xffff0000
 #define VIRT_MAC_SIGNATURE				0x564d0000
@@ -746,10 +789,9 @@ struct shared_mf_cfg {
 struct port_mf_cfg {
 
 	u32 dynamic_cfg;	/* device control channel */
-#define PORT_MF_CFG_OUTER_VLAN_TAG_MASK 	    0x0000ffff
-#define PORT_MF_CFG_OUTER_VLAN_TAG_SHIFT	    0
-#define PORT_MF_CFG_DYNAMIC_CFG_ENABLED 	    0x00010000
-#define PORT_MF_CFG_DYNAMIC_CFG_DEFAULT 	    0x00000000
+#define PORT_MF_CFG_E1HOV_TAG_MASK		    0x0000ffff
+#define PORT_MF_CFG_E1HOV_TAG_SHIFT		    0
+#define PORT_MF_CFG_E1HOV_TAG_DEFAULT		    PORT_MF_CFG_E1HOV_TAG_MASK
 
 	u32 reserved[3];
 
@@ -853,6 +895,22 @@ struct shmem_region {			       /*   SharedMem Offset (size) */
 };						       /* 0x6dc */
 
 
+struct shmem2_region {
+
+	u32			size;
+
+	u32			dcc_support;
+#define SHMEM_DCC_SUPPORT_NONE			    0x00000000
+#define SHMEM_DCC_SUPPORT_DISABLE_ENABLE_PF_TLV     0x00000001
+#define SHMEM_DCC_SUPPORT_BANDWIDTH_ALLOCATION_TLV  0x00000004
+#define SHMEM_DCC_SUPPORT_CHANGE_MAC_ADDRESS_TLV    0x00000008
+#define SHMEM_DCC_SUPPORT_SET_PROTOCOL_TLV	    0x00000040
+#define SHMEM_DCC_SUPPORT_SET_PRIORITY_TLV	    0x00000080
+#define SHMEM_DCC_SUPPORT_DEFAULT		    SHMEM_DCC_SUPPORT_NONE
+
+};
+
+
 struct emac_stats {
     u32     rx_stat_ifhcinoctets;
     u32     rx_stat_ifhcinbadoctets;
@@ -1186,9 +1244,9 @@ struct host_func_stats {
 };
 
 
-#define BCM_5710_FW_MAJOR_VERSION			4
-#define BCM_5710_FW_MINOR_VERSION			8
-#define BCM_5710_FW_REVISION_VERSION			53
+#define BCM_5710_FW_MAJOR_VERSION			5
+#define BCM_5710_FW_MINOR_VERSION			0
+#define BCM_5710_FW_REVISION_VERSION			21
 #define BCM_5710_FW_ENGINEERING_VERSION 		0
 #define BCM_5710_FW_COMPILE_FLAGS			1
 
@@ -1238,6 +1296,22 @@ struct doorbell {
 
 
 /*
+ * doorbell message sent to the chip
+ */
+struct doorbell_set_prod {
+#if defined(__BIG_ENDIAN)
+	u16 prod;
+	u8 zero_fill1;
+	struct doorbell_hdr header;
+#elif defined(__LITTLE_ENDIAN)
+	struct doorbell_hdr header;
+	u8 zero_fill1;
+	u16 prod;
+#endif
+};
+
+
+/*
  * IGU driver acknowledgement register
  */
 struct igu_ack_register {
@@ -1272,6 +1346,62 @@ struct igu_ack_register {
 
 
 /*
+ * IGU driver acknowledgement register
+ */
+struct igu_backward_compatible {
+	u32 sb_id_and_flags;
+#define IGU_BACKWARD_COMPATIBLE_SB_INDEX (0xFFFF<<0)
+#define IGU_BACKWARD_COMPATIBLE_SB_INDEX_SHIFT 0
+#define IGU_BACKWARD_COMPATIBLE_SB_SELECT (0x1F<<16)
+#define IGU_BACKWARD_COMPATIBLE_SB_SELECT_SHIFT 16
+#define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS (0x7<<21)
+#define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS_SHIFT 21
+#define IGU_BACKWARD_COMPATIBLE_BUPDATE (0x1<<24)
+#define IGU_BACKWARD_COMPATIBLE_BUPDATE_SHIFT 24
+#define IGU_BACKWARD_COMPATIBLE_ENABLE_INT (0x3<<25)
+#define IGU_BACKWARD_COMPATIBLE_ENABLE_INT_SHIFT 25
+#define IGU_BACKWARD_COMPATIBLE_RESERVED_0 (0x1F<<27)
+#define IGU_BACKWARD_COMPATIBLE_RESERVED_0_SHIFT 27
+	u32 reserved_2;
+};
+
+
+/*
+ * IGU driver acknowledgement register
+ */
+struct igu_regular {
+	u32 sb_id_and_flags;
+#define IGU_REGULAR_SB_INDEX (0xFFFFF<<0)
+#define IGU_REGULAR_SB_INDEX_SHIFT 0
+#define IGU_REGULAR_RESERVED0 (0x1<<20)
+#define IGU_REGULAR_RESERVED0_SHIFT 20
+#define IGU_REGULAR_SEGMENT_ACCESS (0x7<<21)
+#define IGU_REGULAR_SEGMENT_ACCESS_SHIFT 21
+#define IGU_REGULAR_BUPDATE (0x1<<24)
+#define IGU_REGULAR_BUPDATE_SHIFT 24
+#define IGU_REGULAR_ENABLE_INT (0x3<<25)
+#define IGU_REGULAR_ENABLE_INT_SHIFT 25
+#define IGU_REGULAR_RESERVED_1 (0x1<<27)
+#define IGU_REGULAR_RESERVED_1_SHIFT 27
+#define IGU_REGULAR_CLEANUP_TYPE (0x3<<28)
+#define IGU_REGULAR_CLEANUP_TYPE_SHIFT 28
+#define IGU_REGULAR_CLEANUP_SET (0x1<<30)
+#define IGU_REGULAR_CLEANUP_SET_SHIFT 30
+#define IGU_REGULAR_BCLEANUP (0x1<<31)
+#define IGU_REGULAR_BCLEANUP_SHIFT 31
+	u32 reserved_2;
+};
+
+/*
+ * IGU driver acknowledgement register
+ */
+union igu_consprod_reg {
+	struct igu_regular regular;
+	struct igu_backward_compatible backward_compatible;
+};
+
+
+/*
  * Parser parsing flags field
  */
 struct parsing_flags {
@@ -1402,12 +1532,10 @@ struct ustorm_eth_st_context_config {
 #define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_DYNAMIC_HC_SHIFT 1
 #define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA (0x1<<2)
 #define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA_SHIFT 2
-#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING (0x1<<3)
-#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING_SHIFT 3
-#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS (0x1<<4)
-#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS_SHIFT 4
-#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0 (0x7<<5)
-#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0_SHIFT 5
+#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS (0x1<<3)
+#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS_SHIFT 3
+#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0 (0xF<<4)
+#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0_SHIFT 4
 	u8 status_block_id;
 	u8 clientId;
 	u8 sb_index_numbers;
@@ -1430,12 +1558,10 @@ struct ustorm_eth_st_context_config {
 #define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_DYNAMIC_HC_SHIFT 1
 #define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA (0x1<<2)
 #define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA_SHIFT 2
-#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING (0x1<<3)
-#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING_SHIFT 3
-#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS (0x1<<4)
-#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS_SHIFT 4
-#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0 (0x7<<5)
-#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0_SHIFT 5
+#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS (0x1<<3)
+#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS_SHIFT 3
+#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0 (0xF<<4)
+#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0_SHIFT 4
 #endif
 #if defined(__BIG_ENDIAN)
 	u16 bd_buff_size;
@@ -1455,11 +1581,36 @@ struct ustorm_eth_st_context_config {
 	u8 __local_bd_prod;
 	u8 __local_sge_prod;
 #endif
-	u32 reserved;
+#if defined(__BIG_ENDIAN)
+	u16 __sdm_bd_expected_counter;
+	u8 cstorm_agg_int;
+	u8 __expected_bds_on_ram;
+#elif defined(__LITTLE_ENDIAN)
+	u8 __expected_bds_on_ram;
+	u8 cstorm_agg_int;
+	u16 __sdm_bd_expected_counter;
+#endif
+#if defined(__BIG_ENDIAN)
+	u16 __ring_data_ram_addr;
+	u16 __hc_cstorm_ram_addr;
+#elif defined(__LITTLE_ENDIAN)
+	u16 __hc_cstorm_ram_addr;
+	u16 __ring_data_ram_addr;
+#endif
+#if defined(__BIG_ENDIAN)
+	u8 reserved1;
+	u8 max_sges_for_packet;
+	u16 __bd_ring_ram_addr;
+#elif defined(__LITTLE_ENDIAN)
+	u16 __bd_ring_ram_addr;
+	u8 max_sges_for_packet;
+	u8 reserved1;
+#endif
 	u32 bd_page_base_lo;
 	u32 bd_page_base_hi;
 	u32 sge_page_base_lo;
 	u32 sge_page_base_hi;
+	struct regpair reserved2;
 };
 
 /*
@@ -1482,8 +1633,8 @@ struct eth_rx_sge {
  * Local BDs and SGEs rings (in ETH)
  */
 struct eth_local_rx_rings {
-	struct eth_rx_bd __local_bd_ring[16];
-	struct eth_rx_sge __local_sge_ring[12];
+	struct eth_rx_bd __local_bd_ring[8];
+	struct eth_rx_sge __local_sge_ring[10];
 };
 
 /*
@@ -1575,13 +1726,13 @@ struct xstorm_eth_extra_ag_context_section {
  */
 struct xstorm_eth_ag_context {
 #if defined(__BIG_ENDIAN)
-	u16 __bd_prod;
+	u16 agg_val1;
 	u8 __agg_vars1;
 	u8 __state;
 #elif defined(__LITTLE_ENDIAN)
 	u8 __state;
 	u8 __agg_vars1;
-	u16 __bd_prod;
+	u16 agg_val1;
 #endif
 #if defined(__BIG_ENDIAN)
 	u8 cdu_reserved;
@@ -1594,7 +1745,7 @@ struct xstorm_eth_ag_context {
 	u8 __agg_vars4;
 	u8 cdu_reserved;
 #endif
-	u32 __more_packets_to_send;
+	u32 __bd_prod;
 #if defined(__BIG_ENDIAN)
 	u16 __agg_vars5;
 	u16 __agg_val4_th;
@@ -1860,8 +2011,8 @@ struct eth_tx_bd_flags {
 #define ETH_TX_BD_FLAGS_VLAN_TAG_SHIFT 0
 #define ETH_TX_BD_FLAGS_IP_CSUM (0x1<<1)
 #define ETH_TX_BD_FLAGS_IP_CSUM_SHIFT 1
-#define ETH_TX_BD_FLAGS_TCP_CSUM (0x1<<2)
-#define ETH_TX_BD_FLAGS_TCP_CSUM_SHIFT 2
+#define ETH_TX_BD_FLAGS_L4_CSUM (0x1<<2)
+#define ETH_TX_BD_FLAGS_L4_CSUM_SHIFT 2
 #define ETH_TX_BD_FLAGS_END_BD (0x1<<3)
 #define ETH_TX_BD_FLAGS_END_BD_SHIFT 3
 #define ETH_TX_BD_FLAGS_START_BD (0x1<<4)
@@ -1877,7 +2028,7 @@ struct eth_tx_bd_flags {
 /*
  * The eth Tx Buffer Descriptor
  */
-struct eth_tx_bd {
+struct eth_tx_start_bd {
 	__le32 addr_lo;
 	__le32 addr_hi;
 	__le16 nbd;
@@ -1885,10 +2036,21 @@ struct eth_tx_bd {
 	__le16 vlan;
 	struct eth_tx_bd_flags bd_flags;
 	u8 general_data;
-#define ETH_TX_BD_HDR_NBDS (0x3F<<0)
-#define ETH_TX_BD_HDR_NBDS_SHIFT 0
-#define ETH_TX_BD_ETH_ADDR_TYPE (0x3<<6)
-#define ETH_TX_BD_ETH_ADDR_TYPE_SHIFT 6
+#define ETH_TX_START_BD_HDR_NBDS (0x3F<<0)
+#define ETH_TX_START_BD_HDR_NBDS_SHIFT 0
+#define ETH_TX_START_BD_ETH_ADDR_TYPE (0x3<<6)
+#define ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT 6
+};
+
+/*
+ * Tx regular BD structure
+ */
+struct eth_tx_bd {
+	u32 addr_lo;
+	u32 addr_hi;
+	u16 total_pkt_bytes;
+	u16 nbytes;
+	u8 reserved[4];
 };
 
 /*
@@ -1898,8 +2060,8 @@ struct eth_tx_parse_bd {
 	u8 global_data;
 #define ETH_TX_PARSE_BD_IP_HDR_START_OFFSET (0xF<<0)
 #define ETH_TX_PARSE_BD_IP_HDR_START_OFFSET_SHIFT 0
-#define ETH_TX_PARSE_BD_CS_ANY_FLG (0x1<<4)
-#define ETH_TX_PARSE_BD_CS_ANY_FLG_SHIFT 4
+#define ETH_TX_PARSE_BD_UDP_CS_FLG (0x1<<4)
+#define ETH_TX_PARSE_BD_UDP_CS_FLG_SHIFT 4
 #define ETH_TX_PARSE_BD_PSEUDO_CS_WITHOUT_LEN (0x1<<5)
 #define ETH_TX_PARSE_BD_PSEUDO_CS_WITHOUT_LEN_SHIFT 5
 #define ETH_TX_PARSE_BD_LLC_SNAP_EN (0x1<<6)
@@ -1924,10 +2086,10 @@ struct eth_tx_parse_bd {
 #define ETH_TX_PARSE_BD_CWR_FLG (0x1<<7)
 #define ETH_TX_PARSE_BD_CWR_FLG_SHIFT 7
 	u8 ip_hlen;
-	s8 cs_offset;
+	s8 reserved;
 	__le16 total_hlen;
-	__le16 lso_mss;
 	__le16 tcp_pseudo_csum;
+	__le16 lso_mss;
 	__le16 ip_id;
 	__le32 tcp_send_seq;
 };
@@ -1936,15 +2098,16 @@ struct eth_tx_parse_bd {
  * The last BD in the BD memory will hold a pointer to the next BD memory
  */
 struct eth_tx_next_bd {
-	u32 addr_lo;
-	u32 addr_hi;
+	__le32 addr_lo;
+	__le32 addr_hi;
 	u8 reserved[8];
 };
 
 /*
- * union for 3 Bd types
+ * union for 4 Bd types
  */
 union eth_tx_bd_types {
+	struct eth_tx_start_bd start_bd;
 	struct eth_tx_bd reg_bd;
 	struct eth_tx_parse_bd parse_bd;
 	struct eth_tx_next_bd next_bd;
@@ -1973,11 +2136,35 @@ struct xstorm_eth_st_context {
 #define XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE_SHIFT 7
 	u16 tx_bd_cons;
 #endif
-	u32 db_data_addr_lo;
-	u32 db_data_addr_hi;
-	u32 __pkt_cons;
-	u32 __gso_next;
-	u32 is_eth_conn_1b;
+	u32 __reserved1;
+	u32 __reserved2;
+#if defined(__BIG_ENDIAN)
+	u8 __ram_cache_index;
+	u8 __double_buffer_client;
+	u16 __pkt_cons;
+#elif defined(__LITTLE_ENDIAN)
+	u16 __pkt_cons;
+	u8 __double_buffer_client;
+	u8 __ram_cache_index;
+#endif
+#if defined(__BIG_ENDIAN)
+	u16 __statistics_address;
+	u16 __gso_next;
+#elif defined(__LITTLE_ENDIAN)
+	u16 __gso_next;
+	u16 __statistics_address;
+#endif
+#if defined(__BIG_ENDIAN)
+	u8 __local_tx_bd_cons;
+	u8 safc_group_num;
+	u8 safc_group_en;
+	u8 __is_eth_conn;
+#elif defined(__LITTLE_ENDIAN)
+	u8 __is_eth_conn;
+	u8 safc_group_en;
+	u8 safc_group_num;
+	u8 __local_tx_bd_cons;
+#endif
 	union eth_tx_bd_types __bds[13];
 };
 
@@ -2042,9 +2229,9 @@ struct eth_tx_doorbell {
 
 
 /*
- * ustorm status block
+ * cstorm default status block, generated by ustorm
  */
-struct ustorm_def_status_block {
+struct cstorm_def_status_block_u {
 	__le16 index_values[HC_USTORM_DEF_SB_NUM_INDICES];
 	__le16 status_block_index;
 	u8 func;
@@ -2053,9 +2240,9 @@ struct ustorm_def_status_block {
 };
 
 /*
- * cstorm status block
+ * cstorm default status block, generated by cstorm
  */
-struct cstorm_def_status_block {
+struct cstorm_def_status_block_c {
 	__le16 index_values[HC_CSTORM_DEF_SB_NUM_INDICES];
 	__le16 status_block_index;
 	u8 func;
@@ -2090,17 +2277,17 @@ struct tstorm_def_status_block {
  */
 struct host_def_status_block {
 	struct atten_def_status_block atten_status_block;
-	struct ustorm_def_status_block u_def_status_block;
-	struct cstorm_def_status_block c_def_status_block;
+	struct cstorm_def_status_block_u u_def_status_block;
+	struct cstorm_def_status_block_c c_def_status_block;
 	struct xstorm_def_status_block x_def_status_block;
 	struct tstorm_def_status_block t_def_status_block;
 };
 
 
 /*
- * ustorm status block
+ * cstorm status block, generated by ustorm
  */
-struct ustorm_status_block {
+struct cstorm_status_block_u {
 	__le16 index_values[HC_USTORM_SB_NUM_INDICES];
 	__le16 status_block_index;
 	u8 func;
@@ -2109,9 +2296,9 @@ struct ustorm_status_block {
 };
 
 /*
- * cstorm status block
+ * cstorm status block, generated by cstorm
  */
-struct cstorm_status_block {
+struct cstorm_status_block_c {
 	__le16 index_values[HC_CSTORM_SB_NUM_INDICES];
 	__le16 status_block_index;
 	u8 func;
@@ -2123,8 +2310,8 @@ struct cstorm_status_block {
  * host status block
  */
 struct host_status_block {
-	struct ustorm_status_block u_status_block;
-	struct cstorm_status_block c_status_block;
+	struct cstorm_status_block_u u_status_block;
+	struct cstorm_status_block_c c_status_block;
 };
 
 
@@ -2140,15 +2327,6 @@ struct eth_client_setup_ramrod_data {
 
 
 /*
- * L2 dynamic host coalescing init parameters
- */
-struct eth_dynamic_hc_config {
-	u32 threshold[3];
-	u8 hc_timeout[4];
-};
-
-
-/*
  * regular eth FP CQE parameters struct
  */
 struct eth_fast_path_rx_cqe {
@@ -2312,12 +2490,10 @@ struct eth_spe {
 
 
 /*
- * doorbell data in host memory
+ * array of 13 bds as appears in the eth xstorm context
  */
-struct eth_tx_db_data {
-	__le32 packets_prod;
-	__le16 bds_prod;
-	__le16 reserved;
+struct eth_tx_bds_array {
+	union eth_tx_bd_types bds[13];
 };
 
 
@@ -2345,8 +2521,10 @@ struct tstorm_eth_function_common_config {
 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_IN_CAM_SHIFT 8
 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM (0x1<<9)
 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM_SHIFT 9
-#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0x3F<<10)
-#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 10
+#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_ENABLE_TPA (0x1<<10)
+#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_ENABLE_TPA_SHIFT 10
+#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0x1F<<11)
+#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 11
 #elif defined(__LITTLE_ENDIAN)
 	u16 config_flags;
 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY (0x1<<0)
@@ -2365,8 +2543,10 @@ struct tstorm_eth_function_common_config {
 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_IN_CAM_SHIFT 8
 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM (0x1<<9)
 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM_SHIFT 9
-#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0x3F<<10)
-#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 10
+#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_ENABLE_TPA (0x1<<10)
+#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_ENABLE_TPA_SHIFT 10
+#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0x1F<<11)
+#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 11
 	u8 rss_result_mask;
 	u8 leading_client_id;
 #endif
@@ -2374,11 +2554,38 @@ struct tstorm_eth_function_common_config {
 };
 
 /*
+ * RSS idirection table update configuration
+ */
+struct rss_update_config {
+#if defined(__BIG_ENDIAN)
+	u16 toe_rss_bitmap;
+	u16 flags;
+#define RSS_UPDATE_CONFIG_ETH_UPDATE_ENABLE (0x1<<0)
+#define RSS_UPDATE_CONFIG_ETH_UPDATE_ENABLE_SHIFT 0
+#define RSS_UPDATE_CONFIG_TOE_UPDATE_ENABLE (0x1<<1)
+#define RSS_UPDATE_CONFIG_TOE_UPDATE_ENABLE_SHIFT 1
+#define __RSS_UPDATE_CONFIG_RESERVED0 (0x3FFF<<2)
+#define __RSS_UPDATE_CONFIG_RESERVED0_SHIFT 2
+#elif defined(__LITTLE_ENDIAN)
+	u16 flags;
+#define RSS_UPDATE_CONFIG_ETH_UPDATE_ENABLE (0x1<<0)
+#define RSS_UPDATE_CONFIG_ETH_UPDATE_ENABLE_SHIFT 0
+#define RSS_UPDATE_CONFIG_TOE_UPDATE_ENABLE (0x1<<1)
+#define RSS_UPDATE_CONFIG_TOE_UPDATE_ENABLE_SHIFT 1
+#define __RSS_UPDATE_CONFIG_RESERVED0 (0x3FFF<<2)
+#define __RSS_UPDATE_CONFIG_RESERVED0_SHIFT 2
+	u16 toe_rss_bitmap;
+#endif
+	u32 reserved1;
+};
+
+/*
  * parameters for eth update ramrod
  */
 struct eth_update_ramrod_data {
 	struct tstorm_eth_function_common_config func_config;
 	u8 indirectionTable[128];
+	struct rss_update_config rss_config;
 };
 
 
@@ -2423,8 +2630,9 @@ struct tstorm_cam_target_table_entry {
 #define TSTORM_CAM_TARGET_TABLE_ENTRY_RDMA_MAC_SHIFT 3
 #define TSTORM_CAM_TARGET_TABLE_ENTRY_RESERVED0 (0xF<<4)
 #define TSTORM_CAM_TARGET_TABLE_ENTRY_RESERVED0_SHIFT 4
-	u8 client_id;
+	u8 reserved1;
 	u16 vlan_id;
+	u32 clients_bit_vector;
 };
 
 /*
@@ -2453,7 +2661,7 @@ struct mac_configuration_entry_e1h {
 	__le16 msb_mac_addr;
 	__le16 vlan_id;
 	__le16 e1hov_id;
-	u8 client_id;
+	u8 reserved0;
 	u8 flags;
 #define MAC_CONFIGURATION_ENTRY_E1H_PORT (0x1<<0)
 #define MAC_CONFIGURATION_ENTRY_E1H_PORT_SHIFT 0
@@ -2461,8 +2669,9 @@ struct mac_configuration_entry_e1h {
 #define MAC_CONFIGURATION_ENTRY_E1H_ACTION_TYPE_SHIFT 1
 #define MAC_CONFIGURATION_ENTRY_E1H_RDMA_MAC (0x1<<2)
 #define MAC_CONFIGURATION_ENTRY_E1H_RDMA_MAC_SHIFT 2
-#define MAC_CONFIGURATION_ENTRY_E1H_RESERVED0 (0x1F<<3)
-#define MAC_CONFIGURATION_ENTRY_E1H_RESERVED0_SHIFT 3
+#define MAC_CONFIGURATION_ENTRY_E1H_RESERVED1 (0x1F<<3)
+#define MAC_CONFIGURATION_ENTRY_E1H_RESERVED1_SHIFT 3
+	u32 clients_bit_vector;
 };
 
 /*
@@ -2487,13 +2696,13 @@ struct tstorm_eth_approximate_match_multicast_filtering {
  */
 struct tstorm_eth_client_config {
 #if defined(__BIG_ENDIAN)
-	u8 max_sges_for_packet;
+	u8 reserved0;
 	u8 statistics_counter_id;
 	u16 mtu;
 #elif defined(__LITTLE_ENDIAN)
 	u16 mtu;
 	u8 statistics_counter_id;
-	u8 max_sges_for_packet;
+	u8 reserved0;
 #endif
 #if defined(__BIG_ENDIAN)
 	u16 drop_flags;
@@ -2505,8 +2714,8 @@ struct tstorm_eth_client_config {
 #define TSTORM_ETH_CLIENT_CONFIG_DROP_TTL0_SHIFT 2
 #define TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR (0x1<<3)
 #define TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR_SHIFT 3
-#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1 (0xFFF<<4)
-#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1_SHIFT 4
+#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED2 (0xFFF<<4)
+#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED2_SHIFT 4
 	u16 config_flags;
 #define TSTORM_ETH_CLIENT_CONFIG_VLAN_REM_ENABLE (0x1<<0)
 #define TSTORM_ETH_CLIENT_CONFIG_VLAN_REM_ENABLE_SHIFT 0
@@ -2514,10 +2723,8 @@ struct tstorm_eth_client_config {
 #define TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE_SHIFT 1
 #define TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE (0x1<<2)
 #define TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE_SHIFT 2
-#define TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING (0x1<<3)
-#define TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING_SHIFT 3
-#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED0 (0xFFF<<4)
-#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED0_SHIFT 4
+#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1 (0x1FFF<<3)
+#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1_SHIFT 3
 #elif defined(__LITTLE_ENDIAN)
 	u16 config_flags;
 #define TSTORM_ETH_CLIENT_CONFIG_VLAN_REM_ENABLE (0x1<<0)
@@ -2526,10 +2733,8 @@ struct tstorm_eth_client_config {
 #define TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE_SHIFT 1
 #define TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE (0x1<<2)
 #define TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE_SHIFT 2
-#define TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING (0x1<<3)
-#define TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING_SHIFT 3
-#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED0 (0xFFF<<4)
-#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED0_SHIFT 4
+#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1 (0x1FFF<<3)
+#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1_SHIFT 3
 	u16 drop_flags;
 #define TSTORM_ETH_CLIENT_CONFIG_DROP_IP_CS_ERR (0x1<<0)
 #define TSTORM_ETH_CLIENT_CONFIG_DROP_IP_CS_ERR_SHIFT 0
@@ -2539,8 +2744,8 @@ struct tstorm_eth_client_config {
 #define TSTORM_ETH_CLIENT_CONFIG_DROP_TTL0_SHIFT 2
 #define TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR (0x1<<3)
 #define TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR_SHIFT 3
-#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1 (0xFFF<<4)
-#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1_SHIFT 4
+#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED2 (0xFFF<<4)
+#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED2_SHIFT 4
 #endif
 };
 
@@ -2663,7 +2868,6 @@ struct rate_shaping_vars_per_port {
 	u32 rs_threshold;
 };
 
-
 /*
  * per-port fairness variables
  */
@@ -2673,7 +2877,6 @@ struct fairness_vars_per_port {
 	u32 fairness_timeout;
 };
 
-
 /*
  * per-port SAFC variables
  */
@@ -2690,7 +2893,6 @@ struct safc_struct_per_port {
 	u16 cos_to_pause_mask[NUM_OF_SAFC_BITS];
 };
 
-
 /*
  * Per-port congestion management variables
  */
@@ -2703,11 +2905,23 @@ struct cmng_struct_per_port {
 
 
 /*
+ * Dynamic host coalescing init parameters
+ */
+struct dynamic_hc_config {
+	u32 threshold[3];
+	u8 shift_per_protocol[HC_USTORM_SB_NUM_INDICES];
+	u8 hc_timeout0[HC_USTORM_SB_NUM_INDICES];
+	u8 hc_timeout1[HC_USTORM_SB_NUM_INDICES];
+	u8 hc_timeout2[HC_USTORM_SB_NUM_INDICES];
+	u8 hc_timeout3[HC_USTORM_SB_NUM_INDICES];
+};
+
+
+/*
  * Protocol-common statistics collected by the Xstorm (per client)
  */
 struct xstorm_per_client_stats {
-	struct regpair total_sent_bytes;
-	__le32 total_sent_pkts;
+	__le32 reserved0;
 	__le32 unicast_pkts_sent;
 	struct regpair unicast_bytes_sent;
 	struct regpair multicast_bytes_sent;
@@ -2715,11 +2929,10 @@ struct xstorm_per_client_stats {
 	__le32 broadcast_pkts_sent;
 	struct regpair broadcast_bytes_sent;
 	__le16 stats_counter;
-	__le16 reserved0;
-	__le32 reserved1;
+	__le16 reserved1;
+	__le32 reserved2;
 };
 
-
 /*
  * Common statistics collected by the Xstorm (per port)
  */
@@ -2727,7 +2940,6 @@ struct xstorm_common_stats {
  struct xstorm_per_client_stats client_statistics[MAX_X_STAT_COUNTER_ID];
 };
 
-
 /*
  * Protocol-common statistics collected by the Tstorm (per port)
  */
@@ -2738,19 +2950,16 @@ struct tstorm_per_port_stats {
 	__le32 mac_discard;
 };
 
-
 /*
  * Protocol-common statistics collected by the Tstorm (per client)
  */
 struct tstorm_per_client_stats {
-	struct regpair total_rcv_bytes;
 	struct regpair rcv_unicast_bytes;
 	struct regpair rcv_broadcast_bytes;
 	struct regpair rcv_multicast_bytes;
 	struct regpair rcv_error_bytes;
 	__le32 checksum_discard;
 	__le32 packets_too_big_discard;
-	__le32 total_rcv_pkts;
 	__le32 rcv_unicast_pkts;
 	__le32 rcv_broadcast_pkts;
 	__le32 rcv_multicast_pkts;
@@ -2758,7 +2967,6 @@ struct tstorm_per_client_stats {
 	__le32 ttl0_discard;
 	__le16 stats_counter;
 	__le16 reserved0;
-	__le32 reserved1;
 };
 
 /*
@@ -2861,6 +3069,15 @@ struct pram_fw_version {
 
 
 /*
+ * The send queue element
+ */
+struct protocol_common_spe {
+	struct spe_hdr hdr;
+	struct regpair phy_address;
+};
+
+
+/*
  * a single rate shaping counter. can be used as protocol or vnic counter
  */
 struct rate_shaping_counter {
diff --git a/drivers/net/bnx2x_init.h b/drivers/net/bnx2x_init.h
index 3ba4d888068f..65b26cbfe3e7 100644
--- a/drivers/net/bnx2x_init.h
+++ b/drivers/net/bnx2x_init.h
@@ -15,24 +15,11 @@
 #ifndef BNX2X_INIT_H
 #define BNX2X_INIT_H
 
-#define COMMON				0x1
-#define PORT0				0x2
-#define PORT1				0x4
-
-#define INIT_EMULATION			0x1
-#define INIT_FPGA			0x2
-#define INIT_ASIC			0x4
-#define INIT_HARDWARE			0x7
-
-#define TSTORM_INTMEM_ADDR		TSEM_REG_FAST_MEMORY
-#define CSTORM_INTMEM_ADDR		CSEM_REG_FAST_MEMORY
-#define XSTORM_INTMEM_ADDR		XSEM_REG_FAST_MEMORY
-#define USTORM_INTMEM_ADDR		USEM_REG_FAST_MEMORY
 /* RAM0 size in bytes */
 #define STORM_INTMEM_SIZE_E1		0x5800
 #define STORM_INTMEM_SIZE_E1H		0x10000
-#define STORM_INTMEM_SIZE(bp)	((CHIP_IS_E1H(bp) ? STORM_INTMEM_SIZE_E1H : \
-						    STORM_INTMEM_SIZE_E1) / 4)
+#define STORM_INTMEM_SIZE(bp) ((CHIP_IS_E1(bp) ? STORM_INTMEM_SIZE_E1 : \
+						    STORM_INTMEM_SIZE_E1H) / 4)
 
 
 /* Init operation types and structures */
@@ -53,65 +40,68 @@
 #define OP_WR_ASIC		0xc /* write single register on ASIC */
 
 /* Init stages */
-#define COMMON_STAGE            0
-#define PORT0_STAGE     	1
-#define PORT1_STAGE     	2
-/* Never reorder FUNCx stages !!! */
-#define FUNC0_STAGE     	3
-#define FUNC1_STAGE     	4
-#define FUNC2_STAGE     	5
-#define FUNC3_STAGE     	6
-#define FUNC4_STAGE     	7
-#define FUNC5_STAGE     	8
-#define FUNC6_STAGE     	9
-#define FUNC7_STAGE     	10
-#define STAGE_IDX_MAX   	11
-
-#define STAGE_START     	0
-#define STAGE_END       	1
+/* Never reorder stages !!! */
+#define COMMON_STAGE		0
+#define PORT0_STAGE		1
+#define PORT1_STAGE		2
+#define FUNC0_STAGE		3
+#define FUNC1_STAGE		4
+#define FUNC2_STAGE		5
+#define FUNC3_STAGE		6
+#define FUNC4_STAGE		7
+#define FUNC5_STAGE		8
+#define FUNC6_STAGE		9
+#define FUNC7_STAGE		10
+#define STAGE_IDX_MAX		11
+
+#define STAGE_START		0
+#define STAGE_END		1
 
 
 /* Indices of blocks */
-#define PRS_BLOCK               0
-#define SRCH_BLOCK              1
-#define TSDM_BLOCK              2
-#define TCM_BLOCK               3
-#define BRB1_BLOCK              4
-#define TSEM_BLOCK              5
-#define PXPCS_BLOCK             6
-#define EMAC0_BLOCK             7
-#define EMAC1_BLOCK             8
-#define DBU_BLOCK               9
-#define MISC_BLOCK              10
-#define DBG_BLOCK               11
-#define NIG_BLOCK               12
-#define MCP_BLOCK               13
-#define UPB_BLOCK               14
-#define CSDM_BLOCK              15
-#define USDM_BLOCK              16
-#define CCM_BLOCK               17
-#define UCM_BLOCK               18
-#define USEM_BLOCK              19
-#define CSEM_BLOCK              20
-#define XPB_BLOCK               21
-#define DQ_BLOCK                22
-#define TIMERS_BLOCK            23
-#define XSDM_BLOCK              24
-#define QM_BLOCK                25
-#define PBF_BLOCK               26
-#define XCM_BLOCK               27
-#define XSEM_BLOCK              28
-#define CDU_BLOCK               29
-#define DMAE_BLOCK              30
-#define PXP_BLOCK               31
-#define CFC_BLOCK               32
-#define HC_BLOCK                33
-#define PXP2_BLOCK              34
-#define MISC_AEU_BLOCK          35
+#define PRS_BLOCK		0
+#define SRCH_BLOCK		1
+#define TSDM_BLOCK		2
+#define TCM_BLOCK		3
+#define BRB1_BLOCK		4
+#define TSEM_BLOCK		5
+#define PXPCS_BLOCK		6
+#define EMAC0_BLOCK		7
+#define EMAC1_BLOCK		8
+#define DBU_BLOCK		9
+#define MISC_BLOCK		10
+#define DBG_BLOCK		11
+#define NIG_BLOCK		12
+#define MCP_BLOCK		13
+#define UPB_BLOCK		14
+#define CSDM_BLOCK		15
+#define USDM_BLOCK		16
+#define CCM_BLOCK		17
+#define UCM_BLOCK		18
+#define USEM_BLOCK		19
+#define CSEM_BLOCK		20
+#define XPB_BLOCK		21
+#define DQ_BLOCK		22
+#define TIMERS_BLOCK		23
+#define XSDM_BLOCK		24
+#define QM_BLOCK		25
+#define PBF_BLOCK		26
+#define XCM_BLOCK		27
+#define XSEM_BLOCK		28
+#define CDU_BLOCK		29
+#define DMAE_BLOCK		30
+#define PXP_BLOCK		31
+#define CFC_BLOCK		32
+#define HC_BLOCK		33
+#define PXP2_BLOCK		34
+#define MISC_AEU_BLOCK		35
+#define PGLUE_B_BLOCK		36
+#define IGU_BLOCK		37
+
 
 /* Returns the index of start or end of a specific block stage in ops array*/
 #define BLOCK_OPS_IDX(block, stage, end) \
-       (2*(((block)*STAGE_IDX_MAX) + (stage)) + (end))
+			(2*(((block)*STAGE_IDX_MAX) + (stage)) + (end))
 
 
 struct raw_op {
@@ -158,199 +148,5 @@ union init_op {
 	struct raw_op		raw;
 };
 
-/****************************************************************************
-* PXP
-****************************************************************************/
-/*
- * This code configures the PCI read/write arbiter
- * which implements a weighted round robin
- * between the virtual queues in the chip.
- *
- * The values were derived for each PCI max payload and max request size.
- * since max payload and max request size are only known at run time,
- * this is done as a separate init stage.
- */
-
-#define NUM_WR_Q			13
-#define NUM_RD_Q			29
-#define MAX_RD_ORD			3
-#define MAX_WR_ORD			2
-
-/* configuration for one arbiter queue */
-struct arb_line {
-	int l;
-	int add;
-	int ubound;
-};
-
-/* derived configuration for each read queue for each max request size */
-static const struct arb_line read_arb_data[NUM_RD_Q][MAX_RD_ORD + 1] = {
-/* 1 */	{ {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
-	{ {4, 8,  4},  {4,  8,  4},  {4,  8,  4},  {4,  8,  4}  },
-	{ {4, 3,  3},  {4,  3,  3},  {4,  3,  3},  {4,  3,  3}  },
-	{ {8, 3,  6},  {16, 3,  11}, {16, 3,  11}, {16, 3,  11} },
-	{ {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
-/* 10 */{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-/* 20 */{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
-	{ {8, 64, 25}, {16, 64, 41}, {32, 64, 81}, {64, 64, 120} }
-};
-
-/* derived configuration for each write queue for each max request size */
-static const struct arb_line write_arb_data[NUM_WR_Q][MAX_WR_ORD + 1] = {
-/* 1 */	{ {4, 6,  3},  {4,  6,  3},  {4,  6,  3} },
-	{ {4, 2,  3},  {4,  2,  3},  {4,  2,  3} },
-	{ {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
-	{ {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
-	{ {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
-	{ {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
-	{ {8, 64, 25}, {16, 64, 25}, {32, 64, 25} },
-	{ {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
-	{ {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
-/* 10 */{ {8, 9,  6},  {16, 9,  11}, {32, 9,  21} },
-	{ {8, 47, 19}, {16, 47, 19}, {32, 47, 21} },
-	{ {8, 9,  6},  {16, 9,  11}, {16, 9,  11} },
-	{ {8, 64, 25}, {16, 64, 41}, {32, 64, 81} }
-};
-
-/* register addresses for read queues */
-static const struct arb_line read_arb_addr[NUM_RD_Q-1] = {
-/* 1 */	{PXP2_REG_RQ_BW_RD_L0, PXP2_REG_RQ_BW_RD_ADD0,
-		PXP2_REG_RQ_BW_RD_UBOUND0},
-	{PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
-		PXP2_REG_PSWRQ_BW_UB1},
-	{PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
-		PXP2_REG_PSWRQ_BW_UB2},
-	{PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
-		PXP2_REG_PSWRQ_BW_UB3},
-	{PXP2_REG_RQ_BW_RD_L4, PXP2_REG_RQ_BW_RD_ADD4,
-		PXP2_REG_RQ_BW_RD_UBOUND4},
-	{PXP2_REG_RQ_BW_RD_L5, PXP2_REG_RQ_BW_RD_ADD5,
-		PXP2_REG_RQ_BW_RD_UBOUND5},
-	{PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
-		PXP2_REG_PSWRQ_BW_UB6},
-	{PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
-		PXP2_REG_PSWRQ_BW_UB7},
-	{PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
-		PXP2_REG_PSWRQ_BW_UB8},
-/* 10 */{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
-		PXP2_REG_PSWRQ_BW_UB9},
-	{PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
-		PXP2_REG_PSWRQ_BW_UB10},
-	{PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
-		PXP2_REG_PSWRQ_BW_UB11},
-	{PXP2_REG_RQ_BW_RD_L12, PXP2_REG_RQ_BW_RD_ADD12,
-		PXP2_REG_RQ_BW_RD_UBOUND12},
-	{PXP2_REG_RQ_BW_RD_L13, PXP2_REG_RQ_BW_RD_ADD13,
-		PXP2_REG_RQ_BW_RD_UBOUND13},
-	{PXP2_REG_RQ_BW_RD_L14, PXP2_REG_RQ_BW_RD_ADD14,
-		PXP2_REG_RQ_BW_RD_UBOUND14},
-	{PXP2_REG_RQ_BW_RD_L15, PXP2_REG_RQ_BW_RD_ADD15,
-		PXP2_REG_RQ_BW_RD_UBOUND15},
-	{PXP2_REG_RQ_BW_RD_L16, PXP2_REG_RQ_BW_RD_ADD16,
-		PXP2_REG_RQ_BW_RD_UBOUND16},
-	{PXP2_REG_RQ_BW_RD_L17, PXP2_REG_RQ_BW_RD_ADD17,
-		PXP2_REG_RQ_BW_RD_UBOUND17},
-	{PXP2_REG_RQ_BW_RD_L18, PXP2_REG_RQ_BW_RD_ADD18,
-		PXP2_REG_RQ_BW_RD_UBOUND18},
-/* 20 */{PXP2_REG_RQ_BW_RD_L19, PXP2_REG_RQ_BW_RD_ADD19,
-		PXP2_REG_RQ_BW_RD_UBOUND19},
-	{PXP2_REG_RQ_BW_RD_L20, PXP2_REG_RQ_BW_RD_ADD20,
-		PXP2_REG_RQ_BW_RD_UBOUND20},
-	{PXP2_REG_RQ_BW_RD_L22, PXP2_REG_RQ_BW_RD_ADD22,
-		PXP2_REG_RQ_BW_RD_UBOUND22},
-	{PXP2_REG_RQ_BW_RD_L23, PXP2_REG_RQ_BW_RD_ADD23,
-		PXP2_REG_RQ_BW_RD_UBOUND23},
-	{PXP2_REG_RQ_BW_RD_L24, PXP2_REG_RQ_BW_RD_ADD24,
-		PXP2_REG_RQ_BW_RD_UBOUND24},
-	{PXP2_REG_RQ_BW_RD_L25, PXP2_REG_RQ_BW_RD_ADD25,
-		PXP2_REG_RQ_BW_RD_UBOUND25},
-	{PXP2_REG_RQ_BW_RD_L26, PXP2_REG_RQ_BW_RD_ADD26,
-		PXP2_REG_RQ_BW_RD_UBOUND26},
-	{PXP2_REG_RQ_BW_RD_L27, PXP2_REG_RQ_BW_RD_ADD27,
-		PXP2_REG_RQ_BW_RD_UBOUND27},
-	{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
-		PXP2_REG_PSWRQ_BW_UB28}
-};
-
-/* register addresses for write queues */
-static const struct arb_line write_arb_addr[NUM_WR_Q-1] = {
-/* 1 */	{PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
-		PXP2_REG_PSWRQ_BW_UB1},
-	{PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
-		PXP2_REG_PSWRQ_BW_UB2},
-	{PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
-		PXP2_REG_PSWRQ_BW_UB3},
-	{PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
-		PXP2_REG_PSWRQ_BW_UB6},
-	{PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
-		PXP2_REG_PSWRQ_BW_UB7},
-	{PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
-		PXP2_REG_PSWRQ_BW_UB8},
-	{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
-		PXP2_REG_PSWRQ_BW_UB9},
-	{PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
-		PXP2_REG_PSWRQ_BW_UB10},
-	{PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
-		PXP2_REG_PSWRQ_BW_UB11},
-/* 10 */{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
-		PXP2_REG_PSWRQ_BW_UB28},
-	{PXP2_REG_RQ_BW_WR_L29, PXP2_REG_RQ_BW_WR_ADD29,
-		PXP2_REG_RQ_BW_WR_UBOUND29},
-	{PXP2_REG_RQ_BW_WR_L30, PXP2_REG_RQ_BW_WR_ADD30,
-		PXP2_REG_RQ_BW_WR_UBOUND30}
-};
-
-
-/****************************************************************************
-* CDU
-****************************************************************************/
-
-#define CDU_REGION_NUMBER_XCM_AG	2
-#define CDU_REGION_NUMBER_UCM_AG	4
-
-/**
- * String-to-compress [31:8] = CID (all 24 bits)
- * String-to-compress [7:4] = Region
- * String-to-compress [3:0] = Type
- */
-#define CDU_VALID_DATA(_cid, _region, _type) \
-		(((_cid) << 8) | (((_region) & 0xf) << 4) | (((_type) & 0xf)))
-#define CDU_CRC8(_cid, _region, _type) \
-			calc_crc8(CDU_VALID_DATA(_cid, _region, _type), 0xff)
-#define CDU_RSRVD_VALUE_TYPE_A(_cid, _region, _type) \
-			(0x80 | (CDU_CRC8(_cid, _region, _type) & 0x7f))
-#define CDU_RSRVD_VALUE_TYPE_B(_crc, _type) \
-	(0x80 | ((_type) & 0xf << 3) | (CDU_CRC8(_cid, _region, _type) & 0x7))
-#define CDU_RSRVD_INVALIDATE_CONTEXT_VALUE(_val)	((_val) & ~0x80)
-
-
-/* registers addresses are not in order
-   so these arrays help simplify the code */
-static const int cm_blocks[9] = {
-	MISC_BLOCK, TCM_BLOCK,  UCM_BLOCK,  CCM_BLOCK, XCM_BLOCK,
-	TSEM_BLOCK, USEM_BLOCK, CSEM_BLOCK, XSEM_BLOCK
-};
-
 #endif /* BNX2X_INIT_H */
 
diff --git a/drivers/net/bnx2x_init_ops.h b/drivers/net/bnx2x_init_ops.h
index 32552b9366cb..38b970a14fd7 100644
--- a/drivers/net/bnx2x_init_ops.h
+++ b/drivers/net/bnx2x_init_ops.h
@@ -11,85 +11,68 @@
  * Maintained by: Eilon Greenstein <eilong@broadcom.com>
  * Written by: Vladislav Zolotarov <vladz@broadcom.com>
  */
+
 #ifndef BNX2X_INIT_OPS_H
 #define BNX2X_INIT_OPS_H
 
-static void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val);
 static int bnx2x_gunzip(struct bnx2x *bp, const u8 *zbuf, int len);
 
+
 static void bnx2x_init_str_wr(struct bnx2x *bp, u32 addr, const u32 *data,
 			      u32 len)
 {
-	int i;
+	u32 i;
 
-	for (i = 0; i < len; i++) {
+	for (i = 0; i < len; i++)
 		REG_WR(bp, addr + i*4, data[i]);
-		if (!(i % 10000)) {
-			touch_softlockup_watchdog();
-			cpu_relax();
-		}
-	}
 }
 
 static void bnx2x_init_ind_wr(struct bnx2x *bp, u32 addr, const u32 *data,
-			      u16 len)
+			      u32 len)
 {
-	int i;
+	u32 i;
 
-	for (i = 0; i < len; i++) {
+	for (i = 0; i < len; i++)
 		REG_WR_IND(bp, addr + i*4, data[i]);
-		if (!(i % 10000)) {
-			touch_softlockup_watchdog();
-			cpu_relax();
-		}
-	}
 }
 
 static void bnx2x_write_big_buf(struct bnx2x *bp, u32 addr, u32 len)
 {
-	int offset = 0;
-
-	if (bp->dmae_ready) {
-		while (len > DMAE_LEN32_WR_MAX) {
-			bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
-					 addr + offset, DMAE_LEN32_WR_MAX);
-			offset += DMAE_LEN32_WR_MAX * 4;
-			len -= DMAE_LEN32_WR_MAX;
-		}
-		bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
-				 addr + offset, len);
-	} else
-		bnx2x_init_str_wr(bp, addr, bp->gunzip_buf, len);
+	if (bp->dmae_ready)
+		bnx2x_write_dmae_phys_len(bp, GUNZIP_PHYS(bp), addr, len);
+	else
+		bnx2x_init_str_wr(bp, addr, GUNZIP_BUF(bp), len);
 }
 
 static void bnx2x_init_fill(struct bnx2x *bp, u32 addr, int fill, u32 len)
 {
-	u32 buf_len = (((len * 4) > FW_BUF_SIZE) ? FW_BUF_SIZE : (len * 4));
-	u32 buf_len32 = buf_len / 4;
-	int i;
+	u32 buf_len = (((len*4) > FW_BUF_SIZE) ? FW_BUF_SIZE : (len*4));
+	u32 buf_len32 = buf_len/4;
+	u32 i;
 
-	memset(bp->gunzip_buf, fill, buf_len);
+	memset(GUNZIP_BUF(bp), (u8)fill, buf_len);
 
 	for (i = 0; i < len; i += buf_len32) {
 		u32 cur_len = min(buf_len32, len - i);
 
-		bnx2x_write_big_buf(bp, addr + i * 4, cur_len);
+		bnx2x_write_big_buf(bp, addr + i*4, cur_len);
 	}
 }
 
 static void bnx2x_init_wr_64(struct bnx2x *bp, u32 addr, const u32 *data,
 			     u32 len64)
 {
-	u32 buf_len32 = FW_BUF_SIZE / 4;
-	u32 len = len64 * 2;
+	u32 buf_len32 = FW_BUF_SIZE/4;
+	u32 len = len64*2;
 	u64 data64 = 0;
-	int i;
+	u32 i;
 
 	/* 64 bit value is in a blob: first low DWORD, then high DWORD */
 	data64 = HILO_U64((*(data + 1)), (*data));
+
 	len64 = min((u32)(FW_BUF_SIZE/8), len64);
 	for (i = 0; i < len64; i++) {
-		u64 *pdata = ((u64 *)(bp->gunzip_buf)) + i;
+		u64 *pdata = ((u64 *)(GUNZIP_BUF(bp))) + i;
 
 		*pdata = data64;
 	}
@@ -97,7 +80,7 @@ static void bnx2x_init_wr_64(struct bnx2x *bp, u32 addr, const u32 *data,
 	for (i = 0; i < len; i += buf_len32) {
 		u32 cur_len = min(buf_len32, len - i);
 
-		bnx2x_write_big_buf(bp, addr + i * 4, cur_len);
+		bnx2x_write_big_buf(bp, addr + i*4, cur_len);
 	}
 }
 
@@ -118,97 +101,81 @@ static void bnx2x_init_wr_64(struct bnx2x *bp, u32 addr, const u32 *data,
 static const u8 *bnx2x_sel_blob(struct bnx2x *bp, u32 addr, const u8 *data)
 {
 	IF_IS_INT_TABLE_ADDR(TSEM_REG_INT_TABLE, addr)
-		data = bp->tsem_int_table_data;
-	else IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr)
-		data = bp->csem_int_table_data;
-	else IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr)
-		data = bp->usem_int_table_data;
-	else IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr)
-		data = bp->xsem_int_table_data;
-	else IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr)
-		data = bp->tsem_pram_data;
-	else IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr)
-		data = bp->csem_pram_data;
-	else IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr)
-		data = bp->usem_pram_data;
-	else IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr)
-		data = bp->xsem_pram_data;
+		data = INIT_TSEM_INT_TABLE_DATA(bp);
+	else
+		IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr)
+			data = INIT_CSEM_INT_TABLE_DATA(bp);
+	else
+		IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr)
+			data = INIT_USEM_INT_TABLE_DATA(bp);
+	else
+		IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr)
+			data = INIT_XSEM_INT_TABLE_DATA(bp);
+	else
+		IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr)
+			data = INIT_TSEM_PRAM_DATA(bp);
+	else
+		IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr)
+			data = INIT_CSEM_PRAM_DATA(bp);
+	else
+		IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr)
+			data = INIT_USEM_PRAM_DATA(bp);
+	else
+		IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr)
+			data = INIT_XSEM_PRAM_DATA(bp);
 
 	return data;
 }
 
 static void bnx2x_write_big_buf_wb(struct bnx2x *bp, u32 addr, u32 len)
 {
-	int offset = 0;
-
-	if (bp->dmae_ready) {
-		while (len > DMAE_LEN32_WR_MAX) {
-			bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
-					 addr + offset, DMAE_LEN32_WR_MAX);
-			offset += DMAE_LEN32_WR_MAX * 4;
-			len -= DMAE_LEN32_WR_MAX;
-		}
-		bnx2x_write_dmae(bp, bp->gunzip_mapping + offset,
-				 addr + offset, len);
-	} else
-		bnx2x_init_ind_wr(bp, addr, bp->gunzip_buf, len);
+	if (bp->dmae_ready)
+		bnx2x_write_dmae_phys_len(bp, GUNZIP_PHYS(bp), addr, len);
+	else
+		bnx2x_init_ind_wr(bp, addr, GUNZIP_BUF(bp), len);
 }
 
 static void bnx2x_init_wr_wb(struct bnx2x *bp, u32 addr, const u32 *data,
 			     u32 len)
 {
-	/* This is needed for NO_ZIP mode, currently supported
-	   in little endian mode only */
-	data = (const u32*)bnx2x_sel_blob(bp, addr, (const u8*)data);
+	data = (const u32 *)bnx2x_sel_blob(bp, addr, (const u8 *)data);
 
-	if ((len * 4) > FW_BUF_SIZE) {
-		BNX2X_ERR("LARGE DMAE OPERATION ! "
-			  "addr 0x%x  len 0x%x\n", addr, len*4);
-		return;
-	}
-	memcpy(bp->gunzip_buf, data, len * 4);
-
-	bnx2x_write_big_buf_wb(bp, addr, len);
+	if (bp->dmae_ready)
+		VIRT_WR_DMAE_LEN(bp, data, addr, len);
+	else
+		bnx2x_init_ind_wr(bp, addr, data, len);
 }
 
-static void bnx2x_init_wr_zp(struct bnx2x *bp, u32 addr,
-			     u32 len, u32 blob_off)
+static void bnx2x_init_wr_zp(struct bnx2x *bp, u32 addr, u32 len, u32 blob_off)
 {
-	int rc, i;
-        const u8 *data = NULL;
+	const u8 *data = NULL;
+	int rc;
+	u32 i;
 
-	data = bnx2x_sel_blob(bp, addr, data) + 4*blob_off;
-
-	if (data == NULL) {
-		panic("Blob not found for addr 0x%x\n", addr);
-		return;
-	}
+	data = bnx2x_sel_blob(bp, addr, data) + blob_off*4;
 
 	rc = bnx2x_gunzip(bp, data, len);
-	if (rc) {
-		BNX2X_ERR("gunzip failed ! addr 0x%x rc %d\n", addr, rc);
-		BNX2X_ERR("blob_offset=0x%x\n", blob_off);
+	if (rc)
 		return;
-	}
 
 	/* gunzip_outlen is in dwords */
-	len = bp->gunzip_outlen;
+	len = GUNZIP_OUTLEN(bp);
 	for (i = 0; i < len; i++)
-		((u32 *)bp->gunzip_buf)[i] =
-			cpu_to_le32(((u32 *)bp->gunzip_buf)[i]);
+		((u32 *)GUNZIP_BUF(bp))[i] =
+				cpu_to_le32(((u32 *)GUNZIP_BUF(bp))[i]);
 
 	bnx2x_write_big_buf_wb(bp, addr, len);
 }
 
 static void bnx2x_init_block(struct bnx2x *bp, u32 block, u32 stage)
 {
-	int hw_wr, i;
 	u16 op_start =
-		bp->init_ops_offsets[BLOCK_OPS_IDX(block,stage,STAGE_START)];
+		INIT_OPS_OFFSETS(bp)[BLOCK_OPS_IDX(block, stage, STAGE_START)];
 	u16 op_end =
-		bp->init_ops_offsets[BLOCK_OPS_IDX(block,stage,STAGE_END)];
+		INIT_OPS_OFFSETS(bp)[BLOCK_OPS_IDX(block, stage, STAGE_END)];
 	union init_op *op;
-	u32 op_type, addr, len;
+	int hw_wr;
+	u32 i, op_type, addr, len;
 	const u32 *data, *data_base;
 
 	/* If empty block */
@@ -222,11 +189,11 @@ static void bnx2x_init_block(struct bnx2x *bp, u32 block, u32 stage)
 	else
 		hw_wr = OP_WR_ASIC;
 
-	data_base = bp->init_data;
+	data_base = INIT_DATA(bp);
 
 	for (i = op_start; i < op_end; i++) {
 
-		op = (union init_op *)&(bp->init_ops[i]);
+		op = (union init_op *)&(INIT_OPS(bp)[i]);
 
 		op_type = op->str_wr.op;
 		addr = op->str_wr.offset;
@@ -234,7 +201,7 @@ static void bnx2x_init_block(struct bnx2x *bp, u32 block, u32 stage)
 		data = data_base + op->str_wr.data_off;
 
 		/* HW/EMUL specific */
-		if (unlikely((op_type > OP_WB) && (op_type == hw_wr)))
+		if ((op_type > OP_WB) && (op_type == hw_wr))
 			op_type = OP_WR;
 
 		switch (op_type) {
@@ -265,35 +232,179 @@ static void bnx2x_init_block(struct bnx2x *bp, u32 block, u32 stage)
 			break;
 		default:
 			/* happens whenever an op is of a diff HW */
-#if 0
-			DP(NETIF_MSG_HW, "skipping init operation  "
-			   "index %d[%d:%d]: type %d  addr 0x%x  "
-			   "len %d(0x%x)\n",
-			   i, op_start, op_end, op_type, addr, len, len);
-#endif
 			break;
 		}
 	}
 }
 
-/* PXP */
-static void bnx2x_init_pxp(struct bnx2x *bp)
+
+/****************************************************************************
+* PXP Arbiter
+****************************************************************************/
+/*
+ * This code configures the PCI read/write arbiter
+ * which implements a weighted round robin
+ * between the virtual queues in the chip.
+ *
+ * The values were derived for each PCI max payload and max request size.
+ * since max payload and max request size are only known at run time,
+ * this is done as a separate init stage.
+ */
+
+#define NUM_WR_Q			13
+#define NUM_RD_Q			29
+#define MAX_RD_ORD			3
+#define MAX_WR_ORD			2
+
+/* configuration for one arbiter queue */
+struct arb_line {
+	int l;
+	int add;
+	int ubound;
+};
+
+/* derived configuration for each read queue for each max request size */
+static const struct arb_line read_arb_data[NUM_RD_Q][MAX_RD_ORD + 1] = {
+/* 1 */	{ {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
+	{ {4, 8,  4},  {4,  8,  4},  {4,  8,  4},  {4,  8,  4}  },
+	{ {4, 3,  3},  {4,  3,  3},  {4,  3,  3},  {4,  3,  3}  },
+	{ {8, 3,  6},  {16, 3,  11}, {16, 3,  11}, {16, 3,  11} },
+	{ {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {64, 3,  41} },
+/* 10 */{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 64, 6},  {16, 64, 11}, {32, 64, 21}, {32, 64, 21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+/* 20 */{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 3,  6},  {16, 3,  11}, {32, 3,  21}, {32, 3,  21} },
+	{ {8, 64, 25}, {16, 64, 41}, {32, 64, 81}, {64, 64, 120} }
+};
+
+/* derived configuration for each write queue for each max request size */
+static const struct arb_line write_arb_data[NUM_WR_Q][MAX_WR_ORD + 1] = {
+/* 1 */	{ {4, 6,  3},  {4,  6,  3},  {4,  6,  3} },
+	{ {4, 2,  3},  {4,  2,  3},  {4,  2,  3} },
+	{ {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
+	{ {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
+	{ {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
+	{ {8, 2,  6},  {16, 2,  11}, {32, 2,  21} },
+	{ {8, 64, 25}, {16, 64, 25}, {32, 64, 25} },
+	{ {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
+	{ {8, 2,  6},  {16, 2,  11}, {16, 2,  11} },
+/* 10 */{ {8, 9,  6},  {16, 9,  11}, {32, 9,  21} },
+	{ {8, 47, 19}, {16, 47, 19}, {32, 47, 21} },
+	{ {8, 9,  6},  {16, 9,  11}, {16, 9,  11} },
+	{ {8, 64, 25}, {16, 64, 41}, {32, 64, 81} }
+};
+
+/* register addresses for read queues */
+static const struct arb_line read_arb_addr[NUM_RD_Q-1] = {
+/* 1 */	{PXP2_REG_RQ_BW_RD_L0, PXP2_REG_RQ_BW_RD_ADD0,
+		PXP2_REG_RQ_BW_RD_UBOUND0},
+	{PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
+		PXP2_REG_PSWRQ_BW_UB1},
+	{PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
+		PXP2_REG_PSWRQ_BW_UB2},
+	{PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
+		PXP2_REG_PSWRQ_BW_UB3},
+	{PXP2_REG_RQ_BW_RD_L4, PXP2_REG_RQ_BW_RD_ADD4,
+		PXP2_REG_RQ_BW_RD_UBOUND4},
+	{PXP2_REG_RQ_BW_RD_L5, PXP2_REG_RQ_BW_RD_ADD5,
+		PXP2_REG_RQ_BW_RD_UBOUND5},
+	{PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
+		PXP2_REG_PSWRQ_BW_UB6},
+	{PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
+		PXP2_REG_PSWRQ_BW_UB7},
+	{PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
+		PXP2_REG_PSWRQ_BW_UB8},
+/* 10 */{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
+		PXP2_REG_PSWRQ_BW_UB9},
+	{PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
+		PXP2_REG_PSWRQ_BW_UB10},
+	{PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
+		PXP2_REG_PSWRQ_BW_UB11},
+	{PXP2_REG_RQ_BW_RD_L12, PXP2_REG_RQ_BW_RD_ADD12,
+		PXP2_REG_RQ_BW_RD_UBOUND12},
+	{PXP2_REG_RQ_BW_RD_L13, PXP2_REG_RQ_BW_RD_ADD13,
+		PXP2_REG_RQ_BW_RD_UBOUND13},
+	{PXP2_REG_RQ_BW_RD_L14, PXP2_REG_RQ_BW_RD_ADD14,
+		PXP2_REG_RQ_BW_RD_UBOUND14},
+	{PXP2_REG_RQ_BW_RD_L15, PXP2_REG_RQ_BW_RD_ADD15,
+		PXP2_REG_RQ_BW_RD_UBOUND15},
+	{PXP2_REG_RQ_BW_RD_L16, PXP2_REG_RQ_BW_RD_ADD16,
+		PXP2_REG_RQ_BW_RD_UBOUND16},
+	{PXP2_REG_RQ_BW_RD_L17, PXP2_REG_RQ_BW_RD_ADD17,
+		PXP2_REG_RQ_BW_RD_UBOUND17},
+	{PXP2_REG_RQ_BW_RD_L18, PXP2_REG_RQ_BW_RD_ADD18,
+		PXP2_REG_RQ_BW_RD_UBOUND18},
+/* 20 */{PXP2_REG_RQ_BW_RD_L19, PXP2_REG_RQ_BW_RD_ADD19,
+		PXP2_REG_RQ_BW_RD_UBOUND19},
+	{PXP2_REG_RQ_BW_RD_L20, PXP2_REG_RQ_BW_RD_ADD20,
+		PXP2_REG_RQ_BW_RD_UBOUND20},
+	{PXP2_REG_RQ_BW_RD_L22, PXP2_REG_RQ_BW_RD_ADD22,
+		PXP2_REG_RQ_BW_RD_UBOUND22},
+	{PXP2_REG_RQ_BW_RD_L23, PXP2_REG_RQ_BW_RD_ADD23,
+		PXP2_REG_RQ_BW_RD_UBOUND23},
+	{PXP2_REG_RQ_BW_RD_L24, PXP2_REG_RQ_BW_RD_ADD24,
+		PXP2_REG_RQ_BW_RD_UBOUND24},
+	{PXP2_REG_RQ_BW_RD_L25, PXP2_REG_RQ_BW_RD_ADD25,
+		PXP2_REG_RQ_BW_RD_UBOUND25},
+	{PXP2_REG_RQ_BW_RD_L26, PXP2_REG_RQ_BW_RD_ADD26,
+		PXP2_REG_RQ_BW_RD_UBOUND26},
+	{PXP2_REG_RQ_BW_RD_L27, PXP2_REG_RQ_BW_RD_ADD27,
+		PXP2_REG_RQ_BW_RD_UBOUND27},
+	{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
+		PXP2_REG_PSWRQ_BW_UB28}
+};
+
+/* register addresses for write queues */
+static const struct arb_line write_arb_addr[NUM_WR_Q-1] = {
+/* 1 */	{PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1,
+		PXP2_REG_PSWRQ_BW_UB1},
+	{PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2,
+		PXP2_REG_PSWRQ_BW_UB2},
+	{PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3,
+		PXP2_REG_PSWRQ_BW_UB3},
+	{PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6,
+		PXP2_REG_PSWRQ_BW_UB6},
+	{PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7,
+		PXP2_REG_PSWRQ_BW_UB7},
+	{PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8,
+		PXP2_REG_PSWRQ_BW_UB8},
+	{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9,
+		PXP2_REG_PSWRQ_BW_UB9},
+	{PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10,
+		PXP2_REG_PSWRQ_BW_UB10},
+	{PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11,
+		PXP2_REG_PSWRQ_BW_UB11},
+/* 10 */{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28,
+		PXP2_REG_PSWRQ_BW_UB28},
+	{PXP2_REG_RQ_BW_WR_L29, PXP2_REG_RQ_BW_WR_ADD29,
+		PXP2_REG_RQ_BW_WR_UBOUND29},
+	{PXP2_REG_RQ_BW_WR_L30, PXP2_REG_RQ_BW_WR_ADD30,
+		PXP2_REG_RQ_BW_WR_UBOUND30}
+};
+
+static void bnx2x_init_pxp_arb(struct bnx2x *bp, int r_order, int w_order)
 {
-	u16 devctl;
-	int r_order, w_order;
 	u32 val, i;
 
-	pci_read_config_word(bp->pdev,
-			     bp->pcie_cap + PCI_EXP_DEVCTL, &devctl);
-	DP(NETIF_MSG_HW, "read 0x%x from devctl\n", devctl);
-	w_order = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5);
-	if (bp->mrrs == -1)
-		r_order = ((devctl & PCI_EXP_DEVCTL_READRQ) >> 12);
-	else {
-		DP(NETIF_MSG_HW, "force read order to %d\n", bp->mrrs);
-		r_order = bp->mrrs;
-	}
-
 	if (r_order > MAX_RD_ORD) {
 		DP(NETIF_MSG_HW, "read order of %d  order adjusted to %d\n",
 		   r_order, MAX_RD_ORD);
@@ -367,6 +478,11 @@ static void bnx2x_init_pxp(struct bnx2x *bp)
 	REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order));
 
 	if (CHIP_IS_E1H(bp)) {
+		/*    MPS      w_order     optimal TH      presently TH
+		 *    128         0             0               2
+		 *    256         1             1               3
+		 *    >=512       2             2               3
+		 */
 		val = ((w_order == 0) ? 2 : 3);
 		REG_WR(bp, PXP2_REG_WR_HC_MPS, val);
 		REG_WR(bp, PXP2_REG_WR_USDM_MPS, val);
@@ -382,61 +498,4 @@ static void bnx2x_init_pxp(struct bnx2x *bp)
 	}
 }
 
-/*****************************************************************************
- * Description:
- *         Calculates crc 8 on a word value: polynomial 0-1-2-8
- *         Code was translated from Verilog.
- ****************************************************************************/
-static u8 calc_crc8(u32 data, u8 crc)
-{
-	u8 D[32];
-	u8 NewCRC[8];
-	u8 C[8];
-	u8 crc_res;
-	u8 i;
-
-	/* split the data into 31 bits */
-	for (i = 0; i < 32; i++) {
-		D[i] = data & 1;
-		data = data >> 1;
-	}
-
-	/* split the crc into 8 bits */
-	for (i = 0; i < 8; i++) {
-		C[i] = crc & 1;
-		crc = crc >> 1;
-	}
-
-	NewCRC[0] = D[31] ^ D[30] ^ D[28] ^ D[23] ^ D[21] ^ D[19] ^ D[18] ^
-		D[16] ^ D[14] ^ D[12] ^ D[8] ^ D[7] ^ D[6] ^ D[0] ^ C[4] ^
-		C[6] ^ C[7];
-	NewCRC[1] = D[30] ^ D[29] ^ D[28] ^ D[24] ^ D[23] ^ D[22] ^ D[21] ^
-		D[20] ^ D[18] ^ D[17] ^ D[16] ^ D[15] ^ D[14] ^ D[13] ^
-		D[12] ^ D[9] ^ D[6] ^ D[1] ^ D[0] ^ C[0] ^ C[4] ^ C[5] ^ C[6];
-	NewCRC[2] = D[29] ^ D[28] ^ D[25] ^ D[24] ^ D[22] ^ D[17] ^ D[15] ^
-		D[13] ^ D[12] ^ D[10] ^ D[8] ^ D[6] ^ D[2] ^ D[1] ^ D[0] ^
-		C[0] ^ C[1] ^ C[4] ^ C[5];
-	NewCRC[3] = D[30] ^ D[29] ^ D[26] ^ D[25] ^ D[23] ^ D[18] ^ D[16] ^
-		D[14] ^ D[13] ^ D[11] ^ D[9] ^ D[7] ^ D[3] ^ D[2] ^ D[1] ^
-		C[1] ^ C[2] ^ C[5] ^ C[6];
-	NewCRC[4] = D[31] ^ D[30] ^ D[27] ^ D[26] ^ D[24] ^ D[19] ^ D[17] ^
-		D[15] ^ D[14] ^ D[12] ^ D[10] ^ D[8] ^ D[4] ^ D[3] ^ D[2] ^
-		C[0] ^ C[2] ^ C[3] ^ C[6] ^ C[7];
-	NewCRC[5] = D[31] ^ D[28] ^ D[27] ^ D[25] ^ D[20] ^ D[18] ^ D[16] ^
-		D[15] ^ D[13] ^ D[11] ^ D[9] ^ D[5] ^ D[4] ^ D[3] ^ C[1] ^
-		C[3] ^ C[4] ^ C[7];
-	NewCRC[6] = D[29] ^ D[28] ^ D[26] ^ D[21] ^ D[19] ^ D[17] ^ D[16] ^
-		D[14] ^ D[12] ^ D[10] ^ D[6] ^ D[5] ^ D[4] ^ C[2] ^ C[4] ^
-		C[5];
-	NewCRC[7] = D[30] ^ D[29] ^ D[27] ^ D[22] ^ D[20] ^ D[18] ^ D[17] ^
-		D[15] ^ D[13] ^ D[11] ^ D[7] ^ D[6] ^ D[5] ^ C[3] ^ C[5] ^
-		C[6];
-
-	crc_res = 0;
-	for (i = 0; i < 8; i++)
-		crc_res |= (NewCRC[i] << i);
-
-	return crc_res;
-}
-
 #endif /* BNX2X_INIT_OPS_H */
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 2ee581a2cdec..e32d3370862e 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -37,6 +37,10 @@
 /*			Shortcut definitions		   */
 /***********************************************************/
 
+#define NIG_LATCH_BC_ENABLE_MI_INT 0
+
+#define NIG_STATUS_EMAC0_MI_INT \
+		NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_EMAC0_MISC_MI_INT
 #define NIG_STATUS_XGXS0_LINK10G \
 		NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G
 #define NIG_STATUS_XGXS0_LINK_STATUS \
@@ -139,21 +143,26 @@
 	#define SFP_EEPROM_CON_TYPE_VAL_LC 		0x7
 	#define SFP_EEPROM_CON_TYPE_VAL_COPPER	0x21
 
+
+#define SFP_EEPROM_COMP_CODE_ADDR		0x3
+	#define SFP_EEPROM_COMP_CODE_SR_MASK	(1<<4)
+	#define SFP_EEPROM_COMP_CODE_LR_MASK	(1<<5)
+	#define SFP_EEPROM_COMP_CODE_LRM_MASK	(1<<6)
+
 #define SFP_EEPROM_FC_TX_TECH_ADDR		0x8
 	#define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE 0x4
 	#define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE	 0x8
-#define SFP_EEPROM_VENDOR_NAME_ADDR		0x14
-#define SFP_EEPROM_VENDOR_NAME_SIZE 	16
+
 #define SFP_EEPROM_OPTIONS_ADDR 		0x40
 	#define SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK 0x1
 #define SFP_EEPROM_OPTIONS_SIZE 		2
 
-#define SFP_MODULE_TYPE_UNKNOWN 			0x0
-#define SFP_MODULE_TYPE_LC   			0x1
-#define SFP_MODULE_TYPE_ACTIVE_COPPER_CABLE		0x2
-#define SFP_MODULE_TYPE_PASSIVE_COPPER_CABLE	0x3
+#define EDC_MODE_LINEAR	 			0x0022
+#define EDC_MODE_LIMITING	 			0x0044
+#define EDC_MODE_PASSIVE_DAC 			0x0055
+
+
 
-#define SFP_LIMITING_MODE_VALUE 			0x0044
 /**********************************************************/
 /*                     INTERFACE                          */
 /**********************************************************/
@@ -173,6 +182,7 @@ static void bnx2x_set_serdes_access(struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
 	u32 emac_base = (params->port) ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
+
 	/* Set Clause 22 */
 	REG_WR(bp, NIG_REG_SERDES0_CTRL_MD_ST + params->port*0x10, 1);
 	REG_WR(bp, emac_base + EMAC_REG_EMAC_MDIO_COMM, 0x245f8000);
@@ -185,6 +195,7 @@ static void bnx2x_set_serdes_access(struct link_params *params)
 static void bnx2x_set_phy_mdio(struct link_params *params, u8 phy_flags)
 {
 	struct bnx2x *bp = params->bp;
+
 	if (phy_flags & PHY_XGXS_FLAG) {
 		REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_ST +
 			   params->port*0x18, 0);
@@ -388,7 +399,8 @@ static u8 bnx2x_emac_enable(struct link_params *params,
 
 		/* enable access for bmac registers */
 		REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x1);
-	}
+	} else
+		REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x0);
 
 	vars->mac_type = MAC_TYPE_EMAC;
 	return 0;
@@ -455,7 +467,6 @@ static u8 bnx2x_bmac_enable(struct link_params *params, struct link_vars *vars,
 	REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL,
 		    wb_data, 2);
 
-
 	/* set rx mtu */
 	wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD;
 	wb_data[1] = 0;
@@ -674,6 +685,7 @@ void bnx2x_link_status_update(struct link_params *params,
 static void bnx2x_update_mng(struct link_params *params, u32 link_status)
 {
 	struct bnx2x *bp = params->bp;
+
 	REG_WR(bp, params->shmem_base +
 		   offsetof(struct shmem_region,
 			    port_mb[params->port].link_status),
@@ -770,7 +782,6 @@ static u8 bnx2x_pbf_update(struct link_params *params, u32 flow_ctrl,
 			DP(NETIF_MSG_LINK, "Invalid line_speed 0x%x\n",
 				  line_speed);
 			return -EINVAL;
-			break;
 		}
 	}
 	REG_WR(bp, PBF_REG_P0_INIT_CRD + port*4, init_crd);
@@ -790,9 +801,11 @@ static u8 bnx2x_pbf_update(struct link_params *params, u32 flow_ctrl,
 static u32 bnx2x_get_emac_base(struct bnx2x *bp, u32 ext_phy_type, u8 port)
 {
 	u32 emac_base;
+
 	switch (ext_phy_type) {
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
+	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
 		/* All MDC/MDIO is directed through single EMAC */
 		if (REG_RD(bp, NIG_REG_PORT_SWAP))
 			emac_base = GRCBASE_EMAC0;
@@ -894,7 +907,7 @@ u8 bnx2x_cl45_read(struct bnx2x *bp, u8 port, u32 ext_phy_type,
 	val = saved_mode & ((EMAC_MDIO_MODE_AUTO_POLL |
 			     EMAC_MDIO_MODE_CLOCK_CNT));
 	val |= (EMAC_MDIO_MODE_CLAUSE_45 |
-		(49 << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT));
+		(49L << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT));
 	REG_WR(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, val);
 	REG_RD(bp, mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE);
 	udelay(40);
@@ -1011,8 +1024,8 @@ static u8 bnx2x_reset_unicore(struct link_params *params)
 			      MDIO_COMBO_IEEE0_MII_CONTROL,
 			      (mii_control |
 			       MDIO_COMBO_IEEO_MII_CONTROL_RESET));
-
-	bnx2x_set_serdes_access(params);
+	if (params->switch_cfg == SWITCH_CFG_1G)
+		bnx2x_set_serdes_access(params);
 
 	/* wait for the reset to self clear */
 	for (i = 0; i < MDIO_ACCESS_TIMEOUT; i++) {
@@ -1141,7 +1154,8 @@ static void bnx2x_set_parallel_detection(struct link_params *params,
 }
 
 static void bnx2x_set_autoneg(struct link_params *params,
-			    struct link_vars   *vars)
+			    struct link_vars *vars,
+			    u8 enable_cl73)
 {
 	struct bnx2x *bp = params->bp;
 	u16 reg_val;
@@ -1171,7 +1185,9 @@ static void bnx2x_set_autoneg(struct link_params *params,
 			      params->phy_addr,
 			      MDIO_REG_BANK_SERDES_DIGITAL,
 			      MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, &reg_val);
-	reg_val &= ~MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_SIGNAL_DETECT_EN;
+	reg_val &= ~(MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_SIGNAL_DETECT_EN |
+		    MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_INVERT_SIGNAL_DETECT);
+	reg_val |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_FIBER_MODE;
 	if (vars->line_speed == SPEED_AUTO_NEG)
 		reg_val |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_AUTODET;
 	else
@@ -1203,8 +1219,51 @@ static void bnx2x_set_autoneg(struct link_params *params,
 			      MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL,
 			      reg_val);
 
-	/* CL73 Autoneg Disabled */
-	reg_val = 0;
+	if (enable_cl73) {
+		/* Enable Cl73 FSM status bits */
+		CL45_WR_OVER_CL22(bp, params->port,
+				      params->phy_addr,
+				      MDIO_REG_BANK_CL73_USERB0,
+				    MDIO_CL73_USERB0_CL73_UCTRL,
+				    MDIO_CL73_USERB0_CL73_UCTRL_USTAT1_MUXSEL);
+
+		/* Enable BAM Station Manager*/
+		CL45_WR_OVER_CL22(bp, params->port,
+			params->phy_addr,
+			MDIO_REG_BANK_CL73_USERB0,
+			MDIO_CL73_USERB0_CL73_BAM_CTRL1,
+			MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_EN |
+			MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_STATION_MNGR_EN |
+			MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_NP_AFTER_BP_EN);
+
+		/* Merge CL73 and CL37 aneg resolution */
+		CL45_RD_OVER_CL22(bp, params->port,
+				      params->phy_addr,
+				      MDIO_REG_BANK_CL73_USERB0,
+				      MDIO_CL73_USERB0_CL73_BAM_CTRL3,
+				      &reg_val);
+
+		if (params->speed_cap_mask &
+		    PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) {
+			/* Set the CL73 AN speed */
+			CL45_RD_OVER_CL22(bp, params->port,
+					      params->phy_addr,
+					      MDIO_REG_BANK_CL73_IEEEB1,
+					      MDIO_CL73_IEEEB1_AN_ADV2,
+					      &reg_val);
+
+			CL45_WR_OVER_CL22(bp, params->port,
+					      params->phy_addr,
+					      MDIO_REG_BANK_CL73_IEEEB1,
+					      MDIO_CL73_IEEEB1_AN_ADV2,
+			  reg_val | MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KX4);
+
+		}
+		/* CL73 Autoneg Enabled */
+		reg_val = MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN;
+
+	} else /* CL73 Autoneg Disabled */
+		reg_val = 0;
 
 	CL45_WR_OVER_CL22(bp, params->port,
 			      params->phy_addr,
@@ -1219,14 +1278,14 @@ static void bnx2x_program_serdes(struct link_params *params,
 	struct bnx2x *bp = params->bp;
 	u16 reg_val;
 
-	/* program duplex, disable autoneg */
-
+	/* program duplex, disable autoneg and sgmii*/
 	CL45_RD_OVER_CL22(bp, params->port,
 			      params->phy_addr,
 			      MDIO_REG_BANK_COMBO_IEEE0,
 			      MDIO_COMBO_IEEE0_MII_CONTROL, &reg_val);
 	reg_val &= ~(MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX |
-		     MDIO_COMBO_IEEO_MII_CONTROL_AN_EN);
+		     MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
+		     MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_MASK);
 	if (params->req_duplex == DUPLEX_FULL)
 		reg_val |= MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX;
 	CL45_WR_OVER_CL22(bp, params->port,
@@ -1287,10 +1346,10 @@ static void bnx2x_set_brcm_cl37_advertisment(struct link_params *params)
 	CL45_WR_OVER_CL22(bp, params->port,
 			      params->phy_addr,
 			      MDIO_REG_BANK_OVER_1G,
-			      MDIO_OVER_1G_UP3, 0);
+			      MDIO_OVER_1G_UP3, 0x400);
 }
 
-static void bnx2x_calc_ieee_aneg_adv(struct link_params *params, u32 *ieee_fc)
+static void bnx2x_calc_ieee_aneg_adv(struct link_params *params, u16 *ieee_fc)
 {
 	*ieee_fc = MDIO_COMBO_IEEE0_AUTO_NEG_ADV_FULL_DUPLEX;
 	/* resolve pause mode and advertisement
@@ -1324,7 +1383,7 @@ static void bnx2x_calc_ieee_aneg_adv(struct link_params *params, u32 *ieee_fc)
 }
 
 static void bnx2x_set_ieee_aneg_advertisment(struct link_params *params,
-					   u32 ieee_fc)
+					   u16 ieee_fc)
 {
 	struct bnx2x *bp = params->bp;
 	/* for AN, we are always publishing full duplex */
@@ -1332,31 +1391,49 @@ static void bnx2x_set_ieee_aneg_advertisment(struct link_params *params,
 	CL45_WR_OVER_CL22(bp, params->port,
 			      params->phy_addr,
 			      MDIO_REG_BANK_COMBO_IEEE0,
-			      MDIO_COMBO_IEEE0_AUTO_NEG_ADV, (u16)ieee_fc);
+			      MDIO_COMBO_IEEE0_AUTO_NEG_ADV, ieee_fc);
 }
 
-static void bnx2x_restart_autoneg(struct link_params *params)
+static void bnx2x_restart_autoneg(struct link_params *params, u8 enable_cl73)
 {
 	struct bnx2x *bp = params->bp;
 	u16 mii_control;
+
 	DP(NETIF_MSG_LINK, "bnx2x_restart_autoneg\n");
 	/* Enable and restart BAM/CL37 aneg */
 
-	CL45_RD_OVER_CL22(bp, params->port,
-			      params->phy_addr,
-			      MDIO_REG_BANK_COMBO_IEEE0,
-			      MDIO_COMBO_IEEE0_MII_CONTROL,
-			      &mii_control);
-	DP(NETIF_MSG_LINK,
-		 "bnx2x_restart_autoneg mii_control before = 0x%x\n",
-		 mii_control);
-	CL45_WR_OVER_CL22(bp, params->port,
-			      params->phy_addr,
-			      MDIO_REG_BANK_COMBO_IEEE0,
-			      MDIO_COMBO_IEEE0_MII_CONTROL,
-			      (mii_control |
-			       MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
-			       MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN));
+	if (enable_cl73) {
+		CL45_RD_OVER_CL22(bp, params->port,
+				      params->phy_addr,
+				      MDIO_REG_BANK_CL73_IEEEB0,
+				      MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
+				      &mii_control);
+
+		CL45_WR_OVER_CL22(bp, params->port,
+				params->phy_addr,
+				MDIO_REG_BANK_CL73_IEEEB0,
+				MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
+				(mii_control |
+				MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN |
+				MDIO_CL73_IEEEB0_CL73_AN_CONTROL_RESTART_AN));
+	} else {
+
+		CL45_RD_OVER_CL22(bp, params->port,
+				      params->phy_addr,
+				      MDIO_REG_BANK_COMBO_IEEE0,
+				      MDIO_COMBO_IEEE0_MII_CONTROL,
+				      &mii_control);
+		DP(NETIF_MSG_LINK,
+			 "bnx2x_restart_autoneg mii_control before = 0x%x\n",
+			 mii_control);
+		CL45_WR_OVER_CL22(bp, params->port,
+				      params->phy_addr,
+				      MDIO_REG_BANK_COMBO_IEEE0,
+				      MDIO_COMBO_IEEE0_MII_CONTROL,
+				      (mii_control |
+				       MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
+				       MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN));
+	}
 }
 
 static void bnx2x_initialize_sgmii_process(struct link_params *params,
@@ -1428,7 +1505,7 @@ static void bnx2x_initialize_sgmii_process(struct link_params *params,
 
 	} else { /* AN mode */
 		/* enable and restart AN */
-		bnx2x_restart_autoneg(params);
+		bnx2x_restart_autoneg(params, 0);
 	}
 }
 
@@ -1460,22 +1537,19 @@ static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result)
 	}
 }
 
-static u8 bnx2x_ext_phy_resove_fc(struct link_params *params,
+static u8 bnx2x_ext_phy_resolve_fc(struct link_params *params,
 				  struct link_vars *vars)
 {
 	struct bnx2x *bp = params->bp;
 	u8 ext_phy_addr;
-	u16 ld_pause;	/* local */
-	u16 lp_pause;	/* link partner */
-	u16 an_complete; /* AN complete */
+	u16 ld_pause;		/* local */
+	u16 lp_pause;		/* link partner */
+	u16 an_complete;	/* AN complete */
 	u16 pause_result;
 	u8 ret = 0;
 	u32 ext_phy_type;
 	u8 port = params->port;
-	ext_phy_addr = ((params->ext_phy_config &
-			 PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
-
+	ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 	/* read twice */
 
@@ -1570,7 +1644,7 @@ static void bnx2x_flow_ctrl_resolve(struct link_params *params,
 		DP(NETIF_MSG_LINK, "pause_result 0x%x\n", pause_result);
 		bnx2x_pause_resolve(vars, pause_result);
 	} else if ((params->req_flow_ctrl == BNX2X_FLOW_CTRL_AUTO) &&
-		   (bnx2x_ext_phy_resove_fc(params, vars))) {
+		   (bnx2x_ext_phy_resolve_fc(params, vars))) {
 		return;
 	} else {
 		if (params->req_flow_ctrl == BNX2X_FLOW_CTRL_AUTO)
@@ -1581,10 +1655,77 @@ static void bnx2x_flow_ctrl_resolve(struct link_params *params,
 	DP(NETIF_MSG_LINK, "flow_ctrl 0x%x\n", vars->flow_ctrl);
 }
 
-
+static void bnx2x_check_fallback_to_cl37(struct link_params *params)
+{
+	struct bnx2x *bp = params->bp;
+	u16 rx_status, ustat_val, cl37_fsm_recieved;
+	DP(NETIF_MSG_LINK, "bnx2x_check_fallback_to_cl37\n");
+	/* Step 1: Make sure signal is detected */
+	CL45_RD_OVER_CL22(bp, params->port,
+			      params->phy_addr,
+			      MDIO_REG_BANK_RX0,
+			      MDIO_RX0_RX_STATUS,
+			      &rx_status);
+	if ((rx_status & MDIO_RX0_RX_STATUS_SIGDET) !=
+	    (MDIO_RX0_RX_STATUS_SIGDET)) {
+		DP(NETIF_MSG_LINK, "Signal is not detected. Restoring CL73."
+			     "rx_status(0x80b0) = 0x%x\n", rx_status);
+		CL45_WR_OVER_CL22(bp, params->port,
+				      params->phy_addr,
+				      MDIO_REG_BANK_CL73_IEEEB0,
+				      MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
+				      MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN);
+		return;
+	}
+	/* Step 2: Check CL73 state machine */
+	CL45_RD_OVER_CL22(bp, params->port,
+			      params->phy_addr,
+			      MDIO_REG_BANK_CL73_USERB0,
+			      MDIO_CL73_USERB0_CL73_USTAT1,
+			      &ustat_val);
+	if ((ustat_val &
+	     (MDIO_CL73_USERB0_CL73_USTAT1_LINK_STATUS_CHECK |
+	      MDIO_CL73_USERB0_CL73_USTAT1_AN_GOOD_CHECK_BAM37)) !=
+	    (MDIO_CL73_USERB0_CL73_USTAT1_LINK_STATUS_CHECK |
+	      MDIO_CL73_USERB0_CL73_USTAT1_AN_GOOD_CHECK_BAM37)) {
+		DP(NETIF_MSG_LINK, "CL73 state-machine is not stable. "
+			     "ustat_val(0x8371) = 0x%x\n", ustat_val);
+		return;
+	}
+	/* Step 3: Check CL37 Message Pages received to indicate LP
+	supports only CL37 */
+	CL45_RD_OVER_CL22(bp, params->port,
+			      params->phy_addr,
+			      MDIO_REG_BANK_REMOTE_PHY,
+			      MDIO_REMOTE_PHY_MISC_RX_STATUS,
+			      &cl37_fsm_recieved);
+	if ((cl37_fsm_recieved &
+	     (MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_OVER1G_MSG |
+	     MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_BRCM_OUI_MSG)) !=
+	    (MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_OVER1G_MSG |
+	      MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_BRCM_OUI_MSG)) {
+		DP(NETIF_MSG_LINK, "No CL37 FSM were received. "
+			     "misc_rx_status(0x8330) = 0x%x\n",
+			 cl37_fsm_recieved);
+		return;
+	}
+	/* The combined cl37/cl73 fsm state information indicating that we are
+	connected to a device which does not support cl73, but does support
+	cl37 BAM. In this case we disable cl73 and restart cl37 auto-neg */
+	/* Disable CL73 */
+	CL45_WR_OVER_CL22(bp, params->port,
+			      params->phy_addr,
+			      MDIO_REG_BANK_CL73_IEEEB0,
+			      MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
+			      0);
+	/* Restart CL37 autoneg */
+	bnx2x_restart_autoneg(params, 0);
+	DP(NETIF_MSG_LINK, "Disabling CL73, and restarting CL37 autoneg\n");
+}
 static u8 bnx2x_link_settings_status(struct link_params *params,
-				      struct link_vars *vars,
-				      u32 gp_status)
+				   struct link_vars *vars,
+				   u32 gp_status,
+				   u8 ext_phy_link_up)
 {
 	struct bnx2x *bp = params->bp;
 	u16 new_line_speed;
@@ -1645,7 +1786,7 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 				 "link speed unsupported  gp_status 0x%x\n",
 				  gp_status);
 			return -EINVAL;
-			break;
+
 		case GP_STATUS_10G_KX4:
 		case GP_STATUS_10G_HIG:
 		case GP_STATUS_10G_CX4:
@@ -1682,14 +1823,23 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 			DP(NETIF_MSG_LINK,
 				  "link speed unsupported gp_status 0x%x\n",
 				  gp_status);
-		return -EINVAL;
-			break;
+			return -EINVAL;
 		}
 
 		/* Upon link speed change set the NIG into drain mode.
 		Comes to deals with possible FIFO glitch due to clk change
 		when speed is decreased without link down indicator */
 		if (new_line_speed != vars->line_speed) {
+			if (XGXS_EXT_PHY_TYPE(params->ext_phy_config) !=
+			     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT &&
+			    ext_phy_link_up) {
+				DP(NETIF_MSG_LINK, "Internal link speed %d is"
+					    " different than the external"
+					    " link speed %d\n", new_line_speed,
+					  vars->line_speed);
+				vars->phy_link_up = 0;
+				return 0;
+			}
 			REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE
 				    + params->port*4, 0);
 			msleep(1);
@@ -1703,9 +1853,7 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 		    (XGXS_EXT_PHY_TYPE(params->ext_phy_config) ==
 		     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705) ||
 		    (XGXS_EXT_PHY_TYPE(params->ext_phy_config) ==
-		     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726) ||
-		     (XGXS_EXT_PHY_TYPE(params->ext_phy_config) ==
-		     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481))) {
+		     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726))) {
 			vars->autoneg = AUTO_NEG_ENABLED;
 
 			if (gp_status & MDIO_AN_CL73_OR_37_COMPLETE) {
@@ -1736,6 +1884,13 @@ static u8 bnx2x_link_settings_status(struct link_params *params,
 		vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
 		vars->autoneg = AUTO_NEG_DISABLED;
 		vars->mac_type = MAC_TYPE_NONE;
+
+		if ((params->req_line_speed == SPEED_AUTO_NEG) &&
+		    ((XGXS_EXT_PHY_TYPE(params->ext_phy_config) ==
+		     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT))) {
+			/* Check signal is detected */
+			bnx2x_check_fallback_to_cl37(params);
+		}
 	}
 
 	DP(NETIF_MSG_LINK, "gp_status 0x%x  phy_link_up %x line_speed %x \n",
@@ -1840,7 +1995,7 @@ static u8 bnx2x_emac_program(struct link_params *params,
 /*****************************************************************************/
 /*      		     External Phy section       		     */
 /*****************************************************************************/
-static void bnx2x_hw_reset(struct bnx2x *bp, u8 port)
+void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port)
 {
 	bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
 		       MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
@@ -1854,9 +2009,8 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
 {
 	struct bnx2x *bp = params->bp;
 	u32 ext_phy_type;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-			    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			   PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
+
 	DP(NETIF_MSG_LINK, "Port %x: bnx2x_ext_phy_reset\n", params->port);
 	ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 	/* The PHY reset is controled by GPIO 1
@@ -1879,7 +2033,7 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
 					  params->port);
 
 			/* HW reset */
-			bnx2x_hw_reset(bp, params->port);
+			bnx2x_ext_phy_hw_reset(bp, params->port);
 
 			bnx2x_cl45_write(bp, params->port,
 				       ext_phy_type,
@@ -1887,6 +2041,10 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
 				       MDIO_PMA_DEVAD,
 				       MDIO_PMA_REG_CTRL, 0xa040);
 			break;
+
+		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+			break;
+
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
 
 			/* Restore normal power mode*/
@@ -1904,16 +2062,17 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
 				       MDIO_PMA_DEVAD,
 				       MDIO_PMA_REG_CTRL,
 				       1<<15);
-
 			break;
+
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
+			DP(NETIF_MSG_LINK, "XGXS 8072\n");
+
 			/* Unset Low Power Mode and SW reset */
 			/* Restore normal power mode*/
 			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
 				      MISC_REGISTERS_GPIO_OUTPUT_HIGH,
 					  params->port);
 
-			DP(NETIF_MSG_LINK, "XGXS 8072\n");
 			bnx2x_cl45_write(bp, params->port,
 				       ext_phy_type,
 				       ext_phy_addr,
@@ -1921,8 +2080,9 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
 				       MDIO_PMA_REG_CTRL,
 				       1<<15);
 			break;
+
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
-			{
+			DP(NETIF_MSG_LINK, "XGXS 8073\n");
 
 			/* Restore normal power mode*/
 			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
@@ -1932,9 +2092,6 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
 			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
 				      MISC_REGISTERS_GPIO_OUTPUT_HIGH,
 					  params->port);
-
-			DP(NETIF_MSG_LINK, "XGXS 8073\n");
-			}
 			break;
 
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
@@ -1946,19 +2103,17 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
 					  params->port);
 
 			/* HW reset */
-			bnx2x_hw_reset(bp, params->port);
-
+			bnx2x_ext_phy_hw_reset(bp, params->port);
 			break;
 
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481:
-
 			/* Restore normal power mode*/
 			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
 				      MISC_REGISTERS_GPIO_OUTPUT_HIGH,
 					  params->port);
 
 			/* HW reset */
-			bnx2x_hw_reset(bp, params->port);
+			bnx2x_ext_phy_hw_reset(bp, params->port);
 
 			bnx2x_cl45_write(bp, params->port,
 				       ext_phy_type,
@@ -1986,24 +2141,22 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
 
 		case PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482:
 			DP(NETIF_MSG_LINK, "SerDes 5482\n");
-			bnx2x_hw_reset(bp, params->port);
+			bnx2x_ext_phy_hw_reset(bp, params->port);
 			break;
 
 		default:
-			DP(NETIF_MSG_LINK,
-				 "BAD SerDes ext_phy_config 0x%x\n",
+			DP(NETIF_MSG_LINK, "BAD SerDes ext_phy_config 0x%x\n",
 				 params->ext_phy_config);
 			break;
 		}
 	}
 }
 
-
 static void bnx2x_save_spirom_version(struct bnx2x *bp, u8 port,
 				    u32 shmem_base, u32 spirom_ver)
 {
-	DP(NETIF_MSG_LINK, "FW version 0x%x:0x%x\n",
-		 (u16)(spirom_ver>>16), (u16)spirom_ver);
+	DP(NETIF_MSG_LINK, "FW version 0x%x:0x%x for port %d\n",
+		 (u16)(spirom_ver>>16), (u16)spirom_ver, port);
 	REG_WR(bp, shmem_base +
 		   offsetof(struct shmem_region,
 			    port_mb[port].ext_phy_fw_version),
@@ -2015,6 +2168,7 @@ static void bnx2x_save_bcm_spirom_ver(struct bnx2x *bp, u8 port,
 				    u32 shmem_base)
 {
 	u16 fw_ver1, fw_ver2;
+
 	bnx2x_cl45_read(bp, port, ext_phy_type, ext_phy_addr, MDIO_PMA_DEVAD,
 		      MDIO_PMA_REG_ROM_VER1, &fw_ver1);
 	bnx2x_cl45_read(bp, port, ext_phy_type, ext_phy_addr, MDIO_PMA_DEVAD,
@@ -2023,13 +2177,116 @@ static void bnx2x_save_bcm_spirom_ver(struct bnx2x *bp, u8 port,
 				(u32)(fw_ver1<<16 | fw_ver2));
 }
 
+
+static void bnx2x_save_8481_spirom_version(struct bnx2x *bp, u8 port,
+					 u8 ext_phy_addr, u32 shmem_base)
+{
+	u16 val, fw_ver1, fw_ver2, cnt;
+	/* For the 32 bits registers in 8481, access via MDIO2ARM interface.*/
+	/* (1) set register 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		       ext_phy_addr, MDIO_PMA_DEVAD,
+		       0xA819, 0x0014);
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       0xA81A,
+		       0xc200);
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       0xA81B,
+		       0x0000);
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       0xA81C,
+		       0x0300);
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       0xA817,
+		       0x0009);
+
+	for (cnt = 0; cnt < 100; cnt++) {
+		bnx2x_cl45_read(bp, port,
+			      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+			      ext_phy_addr,
+			      MDIO_PMA_DEVAD,
+			      0xA818,
+			      &val);
+		if (val & 1)
+			break;
+		udelay(5);
+	}
+	if (cnt == 100) {
+		DP(NETIF_MSG_LINK, "Unable to read 8481 phy fw version(1)\n");
+		bnx2x_save_spirom_version(bp, port,
+					shmem_base, 0);
+		return;
+	}
+
+
+	/* 2) read register 0xc200_0000 (SPI_FW_STATUS) */
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		       ext_phy_addr, MDIO_PMA_DEVAD,
+		       0xA819, 0x0000);
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		       ext_phy_addr, MDIO_PMA_DEVAD,
+		       0xA81A, 0xc200);
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		       ext_phy_addr, MDIO_PMA_DEVAD,
+		       0xA817, 0x000A);
+	for (cnt = 0; cnt < 100; cnt++) {
+		bnx2x_cl45_read(bp, port,
+			      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+			      ext_phy_addr,
+			      MDIO_PMA_DEVAD,
+			      0xA818,
+			      &val);
+		if (val & 1)
+			break;
+		udelay(5);
+	}
+	if (cnt == 100) {
+		DP(NETIF_MSG_LINK, "Unable to read 8481 phy fw version(2)\n");
+		bnx2x_save_spirom_version(bp, port,
+					shmem_base, 0);
+		return;
+	}
+
+	/* lower 16 bits of the register SPI_FW_STATUS */
+	bnx2x_cl45_read(bp, port,
+		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		      ext_phy_addr,
+		      MDIO_PMA_DEVAD,
+		      0xA81B,
+		      &fw_ver1);
+	/* upper 16 bits of register SPI_FW_STATUS */
+	bnx2x_cl45_read(bp, port,
+		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
+		      ext_phy_addr,
+		      MDIO_PMA_DEVAD,
+		      0xA81C,
+		      &fw_ver2);
+
+	bnx2x_save_spirom_version(bp, port,
+				shmem_base, (fw_ver2<<16) | fw_ver1);
+}
+
 static void bnx2x_bcm8072_external_rom_boot(struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
 	u8 port = params->port;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-			     PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
 	/* Need to wait 200ms after reset */
@@ -2077,9 +2334,7 @@ static u8 bnx2x_8073_is_snr_needed(struct link_params *params)
 	/* This is only required for 8073A1, version 102 only */
 
 	struct bnx2x *bp = params->bp;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-			     PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u16 val;
 
 	/* Read 8073 HW revision*/
@@ -2110,9 +2365,7 @@ static u8 bnx2x_8073_is_snr_needed(struct link_params *params)
 static u8 bnx2x_bcm8073_xaui_wa(struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-			     PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u16 val, cnt, cnt1 ;
 
 	bnx2x_cl45_read(bp, params->port,
@@ -2168,16 +2421,17 @@ static u8 bnx2x_bcm8073_xaui_wa(struct link_params *params)
 	}
 	DP(NETIF_MSG_LINK, "Warning: XAUI work-around timeout !!!\n");
 	return -EINVAL;
-
 }
 
-static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
-					  u8 ext_phy_addr, u32 shmem_base)
+static void bnx2x_bcm8073_bcm8727_external_rom_boot(struct bnx2x *bp, u8 port,
+						  u8 ext_phy_addr,
+						  u32 ext_phy_type,
+						  u32 shmem_base)
 {
 	/* Boot port from external ROM  */
 	/* EDC grst */
 	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
 		       MDIO_PMA_REG_GEN_CTRL,
@@ -2185,21 +2439,21 @@ static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
 
 	/* ucode reboot and rst */
 	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
 		       MDIO_PMA_REG_GEN_CTRL,
 		       0x008c);
 
 	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
 		       MDIO_PMA_REG_MISC_CTRL1, 0x0001);
 
 	/* Reset internal microprocessor */
 	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
 		       MDIO_PMA_REG_GEN_CTRL,
@@ -2207,7 +2461,7 @@ static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
 
 	/* Release srst bit */
 	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
 		       MDIO_PMA_REG_GEN_CTRL,
@@ -2218,24 +2472,41 @@ static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
 
 	/* Clear ser_boot_ctl bit */
 	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
 		       MDIO_PMA_REG_MISC_CTRL1, 0x0000);
 
 	bnx2x_save_bcm_spirom_ver(bp, port,
-				PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+				ext_phy_type,
 				ext_phy_addr,
 				shmem_base);
 }
 
+static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
+					  u8 ext_phy_addr,
+					  u32 shmem_base)
+{
+	bnx2x_bcm8073_bcm8727_external_rom_boot(bp, port, ext_phy_addr,
+					 PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+					 shmem_base);
+}
+
+static void bnx2x_bcm8727_external_rom_boot(struct bnx2x *bp, u8 port,
+					  u8 ext_phy_addr,
+					  u32 shmem_base)
+{
+	bnx2x_bcm8073_bcm8727_external_rom_boot(bp, port, ext_phy_addr,
+					 PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+					 shmem_base);
+
+}
+
 static void bnx2x_bcm8726_external_rom_boot(struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
 	u8 port = params->port;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-			     PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
 	/* Need to wait 100ms after reset */
@@ -2258,9 +2529,10 @@ static void bnx2x_bcm8726_external_rom_boot(struct link_params *params)
 		       MDIO_PMA_REG_GEN_CTRL,
 		       MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET);
 
+	/* Set PLL register value to be same like in P13 ver */
 	bnx2x_cl45_write(bp, port, ext_phy_type, ext_phy_addr,
 		       MDIO_PMA_DEVAD,
-		       MDIO_PMA_REG_GEN_CTRL2,
+		       MDIO_PMA_REG_PLL_CTRL,
 		       0x73A0);
 
 	/* Clear soft reset.
@@ -2285,15 +2557,17 @@ static void bnx2x_bcm8726_external_rom_boot(struct link_params *params)
 				params->shmem_base);
 }
 
-static void bnx2x_bcm8726_set_transmitter(struct bnx2x *bp, u8 port,
-					u8 ext_phy_addr, u8 tx_en)
+static void bnx2x_sfp_set_transmitter(struct bnx2x *bp, u8 port,
+				    u32 ext_phy_type, u8 ext_phy_addr,
+				    u8 tx_en)
 {
 	u16 val;
+
 	DP(NETIF_MSG_LINK, "Setting transmitter tx_en=%x for port %x\n",
 		 tx_en, port);
 	/* Disable/Enable transmitter ( TX laser of the SFP+ module.)*/
 	bnx2x_cl45_read(bp, port,
-		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726,
+		      ext_phy_type,
 		      ext_phy_addr,
 		      MDIO_PMA_DEVAD,
 		      MDIO_PMA_REG_PHY_IDENTIFIER,
@@ -2305,23 +2579,23 @@ static void bnx2x_bcm8726_set_transmitter(struct bnx2x *bp, u8 port,
 		val |= (1<<15);
 
 	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726,
+		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
 		       MDIO_PMA_REG_PHY_IDENTIFIER,
 		       val);
 }
 
-
-static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
-				     u8 byte_cnt, u8 *o_buf) {
+static u8 bnx2x_8726_read_sfp_module_eeprom(struct link_params *params,
+					  u16 addr, u8 byte_cnt, u8 *o_buf)
+{
 	struct bnx2x *bp = params->bp;
-	u16 val, i;
+	u16 val = 0;
+	u16 i;
 	u8 port = params->port;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-			    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			   PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
+
 	if (byte_cnt > 16) {
 		DP(NETIF_MSG_LINK, "Reading from eeprom is"
 			    " is limited to 0xf\n");
@@ -2332,7 +2606,7 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
 		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
-		       MDIO_PMA_REG_8726_TWO_WIRE_BYTE_CNT,
+		       MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
 		       (byte_cnt | 0xa000));
 
 	/* Set the read command address */
@@ -2340,7 +2614,7 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
 		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
-		       MDIO_PMA_REG_8726_TWO_WIRE_MEM_ADDR,
+		       MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR,
 		       addr);
 
 	/* Activate read command */
@@ -2348,7 +2622,7 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
 		       ext_phy_type,
 		       ext_phy_addr,
 		       MDIO_PMA_DEVAD,
-		       MDIO_PMA_REG_8726_TWO_WIRE_CTRL,
+		       MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
 		       0x2c0f);
 
 	/* Wait up to 500us for command complete status */
@@ -2357,18 +2631,18 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
 			      ext_phy_type,
 			      ext_phy_addr,
 			      MDIO_PMA_DEVAD,
-			      MDIO_PMA_REG_8726_TWO_WIRE_CTRL, &val);
-		if ((val & MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK) ==
-		    MDIO_PMA_REG_8726_TWO_WIRE_STATUS_COMPLETE)
+			      MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+		if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
+		    MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE)
 			break;
 		udelay(5);
 	}
 
-	if ((val & MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK) !=
-		    MDIO_PMA_REG_8726_TWO_WIRE_STATUS_COMPLETE) {
+	if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) !=
+		    MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE) {
 		DP(NETIF_MSG_LINK,
 			 "Got bad status 0x%x when reading from SFP+ EEPROM\n",
-			 (val & MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK));
+			 (val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK));
 		return -EINVAL;
 	}
 
@@ -2387,29 +2661,145 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
 			      ext_phy_type,
 			      ext_phy_addr,
 			      MDIO_PMA_DEVAD,
-			      MDIO_PMA_REG_8726_TWO_WIRE_CTRL, &val);
-		if ((val & MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK) ==
-		    MDIO_PMA_REG_8726_TWO_WIRE_STATUS_IDLE)
+			      MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+		if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
+		    MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE)
 			return 0;;
 		msleep(1);
 	}
 	return -EINVAL;
 }
 
+static u8 bnx2x_8727_read_sfp_module_eeprom(struct link_params *params,
+					  u16 addr, u8 byte_cnt, u8 *o_buf)
+{
+	struct bnx2x *bp = params->bp;
+	u16 val, i;
+	u8 port = params->port;
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
+	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
-static u8 bnx2x_get_sfp_module_type(struct link_params *params,
-				  u8 *module_type)
+	if (byte_cnt > 16) {
+		DP(NETIF_MSG_LINK, "Reading from eeprom is"
+			    " is limited to 0xf\n");
+		return -EINVAL;
+	}
+
+	/* Need to read from 1.8000 to clear it */
+	bnx2x_cl45_read(bp, port,
+		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		      ext_phy_addr,
+		      MDIO_PMA_DEVAD,
+		      MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
+		      &val);
+
+	/* Set the read command byte count */
+	bnx2x_cl45_write(bp, port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
+		       ((byte_cnt < 2) ? 2 : byte_cnt));
+
+	/* Set the read command address */
+	bnx2x_cl45_write(bp, port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR,
+		       addr);
+	/* Set the destination address */
+	bnx2x_cl45_write(bp, port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       0x8004,
+		       MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF);
+
+	/* Activate read command */
+	bnx2x_cl45_write(bp, port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
+		       0x8002);
+	/* Wait appropriate time for two-wire command to finish before
+	polling the status register */
+	msleep(1);
+
+	/* Wait up to 500us for command complete status */
+	for (i = 0; i < 100; i++) {
+		bnx2x_cl45_read(bp, port,
+			      ext_phy_type,
+			      ext_phy_addr,
+			      MDIO_PMA_DEVAD,
+			      MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+		if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
+		    MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE)
+			break;
+		udelay(5);
+	}
+
+	if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) !=
+		    MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE) {
+		DP(NETIF_MSG_LINK,
+			 "Got bad status 0x%x when reading from SFP+ EEPROM\n",
+			 (val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK));
+		return -EINVAL;
+	}
+
+	/* Read the buffer */
+	for (i = 0; i < byte_cnt; i++) {
+		bnx2x_cl45_read(bp, port,
+			      ext_phy_type,
+			      ext_phy_addr,
+			      MDIO_PMA_DEVAD,
+			      MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF + i, &val);
+		o_buf[i] = (u8)(val & MDIO_PMA_REG_8727_TWO_WIRE_DATA_MASK);
+	}
+
+	for (i = 0; i < 100; i++) {
+		bnx2x_cl45_read(bp, port,
+			      ext_phy_type,
+			      ext_phy_addr,
+			      MDIO_PMA_DEVAD,
+			      MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+		if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
+		    MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE)
+			return 0;;
+		msleep(1);
+	}
+
+	return -EINVAL;
+}
+
+u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
+				     u8 byte_cnt, u8 *o_buf)
+{
+	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
+
+	if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726)
+		return bnx2x_8726_read_sfp_module_eeprom(params, addr,
+						       byte_cnt, o_buf);
+	else if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727)
+		return bnx2x_8727_read_sfp_module_eeprom(params, addr,
+						       byte_cnt, o_buf);
+	return -EINVAL;
+}
+
+static u8 bnx2x_get_edc_mode(struct link_params *params,
+				  u16 *edc_mode)
 {
 	struct bnx2x *bp = params->bp;
-	u8 val;
-	*module_type = SFP_MODULE_TYPE_UNKNOWN;
+	u8 val, check_limiting_mode = 0;
+	*edc_mode = EDC_MODE_LIMITING;
 
 	/* First check for copper cable */
 	if (bnx2x_read_sfp_module_eeprom(params,
 				       SFP_EEPROM_CON_TYPE_ADDR,
 				       1,
 				       &val) != 0) {
-		DP(NETIF_MSG_LINK, "Failed to read from SFP+ module EEPROM");
+		DP(NETIF_MSG_LINK, "Failed to read from SFP+ module EEPROM\n");
 		return -EINVAL;
 	}
 
@@ -2417,6 +2807,7 @@ static u8 bnx2x_get_sfp_module_type(struct link_params *params,
 	case SFP_EEPROM_CON_TYPE_VAL_COPPER:
 	{
 		u8 copper_module_type;
+
 		/* Check if its active cable( includes SFP+ module)
 		of passive cable*/
 		if (bnx2x_read_sfp_module_eeprom(params,
@@ -2433,13 +2824,13 @@ static u8 bnx2x_get_sfp_module_type(struct link_params *params,
 		if (copper_module_type &
 		    SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE) {
 			DP(NETIF_MSG_LINK, "Active Copper cable detected\n");
-			*module_type = SFP_MODULE_TYPE_ACTIVE_COPPER_CABLE;
+			check_limiting_mode = 1;
 		} else if (copper_module_type &
 			SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE) {
 				DP(NETIF_MSG_LINK, "Passive Copper"
 					    " cable detected\n");
-				*module_type =
-				      SFP_MODULE_TYPE_PASSIVE_COPPER_CABLE;
+				*edc_mode =
+				      EDC_MODE_PASSIVE_DAC;
 		} else {
 			DP(NETIF_MSG_LINK, "Unknown copper-cable-"
 				     "type 0x%x !!!\n", copper_module_type);
@@ -2449,97 +2840,97 @@ static u8 bnx2x_get_sfp_module_type(struct link_params *params,
 	}
 	case SFP_EEPROM_CON_TYPE_VAL_LC:
 		DP(NETIF_MSG_LINK, "Optic module detected\n");
-		*module_type = SFP_MODULE_TYPE_LC;
+		check_limiting_mode = 1;
 		break;
-
 	default:
 		DP(NETIF_MSG_LINK, "Unable to determine module type 0x%x !!!\n",
 			 val);
 		return -EINVAL;
 	}
+
+	if (check_limiting_mode) {
+		u8 options[SFP_EEPROM_OPTIONS_SIZE];
+		if (bnx2x_read_sfp_module_eeprom(params,
+					       SFP_EEPROM_OPTIONS_ADDR,
+					       SFP_EEPROM_OPTIONS_SIZE,
+					       options) != 0) {
+			DP(NETIF_MSG_LINK, "Failed to read Option"
+				" field from module EEPROM\n");
+			return -EINVAL;
+		}
+		if ((options[0] & SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK))
+			*edc_mode = EDC_MODE_LINEAR;
+		else
+			*edc_mode = EDC_MODE_LIMITING;
+	}
+	DP(NETIF_MSG_LINK, "EDC mode is set to 0x%x\n", *edc_mode);
 	return 0;
 }
 
-
 /* This function read the relevant field from the module ( SFP+ ),
 	and verify it is compliant with this board */
-static u8 bnx2x_verify_sfp_module(struct link_params *params,
-				u8 module_type)
+static u8 bnx2x_verify_sfp_module(struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
-	u8 *str_p, *tmp_buf;
-	u16 i;
-
-#define COMPLIANCE_STR_CNT 6
-	u8 *compliance_str[] = {"Broadcom", "JDSU", "Molex Inc", "PICOLIGHT",
-		"FINISAR CORP.   ", "Amphenol"};
-	u8 buf[SFP_EEPROM_VENDOR_NAME_SIZE];
-	/* Passive Copper cables are allowed to participate,
-	since the module is hardwired to the copper cable */
-
-	if (!(params->feature_config_flags &
-	     FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED)) {
+	u32 val;
+	u32 fw_resp;
+	char vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE+1];
+	char vendor_pn[SFP_EEPROM_PART_NO_SIZE+1];
+
+	val = REG_RD(bp, params->shmem_base +
+			 offsetof(struct shmem_region, dev_info.
+				  port_feature_config[params->port].config));
+	if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+	    PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_NO_ENFORCEMENT) {
 		DP(NETIF_MSG_LINK, "NOT enforcing module verification\n");
 		return 0;
 	}
 
-	if (module_type != SFP_MODULE_TYPE_LC) {
-		DP(NETIF_MSG_LINK, "No need to verify copper cable\n");
+	/* Ask the FW to validate the module */
+	if (!(params->feature_config_flags &
+	      FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY)) {
+		DP(NETIF_MSG_LINK, "FW does not support OPT MDL "
+			    "verification\n");
+		return -EINVAL;
+	}
+
+	fw_resp = bnx2x_fw_command(bp, DRV_MSG_CODE_VRFY_OPT_MDL);
+	if (fw_resp == FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS) {
+		DP(NETIF_MSG_LINK, "Approved module\n");
 		return 0;
 	}
 
-	/* In case of non copper cable or Active copper cable,
-		verify that the SFP+ module is compliant with this board*/
+	/* format the warning message */
 	if (bnx2x_read_sfp_module_eeprom(params,
 				       SFP_EEPROM_VENDOR_NAME_ADDR,
 				       SFP_EEPROM_VENDOR_NAME_SIZE,
-				       buf) != 0) {
-		DP(NETIF_MSG_LINK, "Failed to read Vendor-Name from"
-			    " module EEPROM\n");
-		return -EINVAL;
-	}
-	for (i = 0; i < COMPLIANCE_STR_CNT; i++) {
-		str_p = compliance_str[i];
-		tmp_buf = buf;
-		while (*str_p) {
-			if ((u8)(*tmp_buf) != (u8)(*str_p))
-				break;
-			str_p++;
-			tmp_buf++;
-		}
+				       (u8 *)vendor_name))
+		vendor_name[0] = '\0';
+	else
+		vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE] = '\0';
+	if (bnx2x_read_sfp_module_eeprom(params,
+				       SFP_EEPROM_PART_NO_ADDR,
+				       SFP_EEPROM_PART_NO_SIZE,
+				       (u8 *)vendor_pn))
+		vendor_pn[0] = '\0';
+	else
+		vendor_pn[SFP_EEPROM_PART_NO_SIZE] = '\0';
 
-		if (!(*str_p)) {
-			DP(NETIF_MSG_LINK, "SFP+ Module verified, "
-				     "index=%x\n", i);
-			return 0;
-		}
-	}
-	DP(NETIF_MSG_LINK, "Incompliant SFP+ module. Disable module !!!\n");
+	printk(KERN_INFO PFX  "Warning: "
+			 "Unqualified SFP+ module "
+			 "detected on %s, Port %d from %s part number %s\n"
+			, bp->dev->name, params->port,
+			vendor_name, vendor_pn);
 	return -EINVAL;
 }
 
-
 static u8 bnx2x_bcm8726_set_limiting_mode(struct link_params *params,
-					u8 module_type)
+					u16 edc_mode)
 {
 	struct bnx2x *bp = params->bp;
 	u8 port = params->port;
-	u8 options[SFP_EEPROM_OPTIONS_SIZE];
-	u8 limiting_mode;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-			    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			   PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u16 cur_limiting_mode;
-	if (bnx2x_read_sfp_module_eeprom(params,
-				       SFP_EEPROM_OPTIONS_ADDR,
-				       SFP_EEPROM_OPTIONS_SIZE,
-				       options) != 0) {
-		DP(NETIF_MSG_LINK, "Failed to read Option field from"
-			    " module EEPROM\n");
-		return -EINVAL;
-	}
-	limiting_mode = !(options[0] &
-			  SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK);
 
 	bnx2x_cl45_read(bp, port,
 		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726,
@@ -2550,26 +2941,23 @@ static u8 bnx2x_bcm8726_set_limiting_mode(struct link_params *params,
 	DP(NETIF_MSG_LINK, "Current Limiting mode is 0x%x\n",
 		 cur_limiting_mode);
 
-	if (limiting_mode &&
-	    (module_type != SFP_MODULE_TYPE_PASSIVE_COPPER_CABLE)) {
+	if (edc_mode == EDC_MODE_LIMITING) {
 		DP(NETIF_MSG_LINK,
-			 "Module options = 0x%x.Setting LIMITING MODE\n",
-			 options[0]);
+			 "Setting LIMITING MODE\n");
 		bnx2x_cl45_write(bp, port,
 			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726,
 			       ext_phy_addr,
 			       MDIO_PMA_DEVAD,
 			       MDIO_PMA_REG_ROM_VER2,
-			       SFP_LIMITING_MODE_VALUE);
+			       EDC_MODE_LIMITING);
 	} else { /* LRM mode ( default )*/
 
-		DP(NETIF_MSG_LINK, "Module options = 0x%x.Setting LRM MODE\n",
-			 options[0]);
+		DP(NETIF_MSG_LINK, "Setting LRM MODE\n");
 
 		/* Changing to LRM mode takes quite few seconds.
 		So do it only if current mode is limiting
 		( default is LRM )*/
-		if (cur_limiting_mode != SFP_LIMITING_MODE_VALUE)
+		if (cur_limiting_mode != EDC_MODE_LIMITING)
 			return 0;
 
 		bnx2x_cl45_write(bp, port,
@@ -2600,6 +2988,54 @@ static u8 bnx2x_bcm8726_set_limiting_mode(struct link_params *params,
 	return 0;
 }
 
+static u8 bnx2x_bcm8727_set_limiting_mode(struct link_params *params,
+					u16 edc_mode)
+{
+	struct bnx2x *bp = params->bp;
+	u8 port = params->port;
+	u16 phy_identifier;
+	u16 rom_ver2_val;
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
+
+	bnx2x_cl45_read(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_PHY_IDENTIFIER,
+		       &phy_identifier);
+
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_PHY_IDENTIFIER,
+		       (phy_identifier & ~(1<<9)));
+
+	bnx2x_cl45_read(bp, port,
+		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		      ext_phy_addr,
+		      MDIO_PMA_DEVAD,
+		      MDIO_PMA_REG_ROM_VER2,
+		      &rom_ver2_val);
+	/* Keep the MSB 8-bits, and set the LSB 8-bits with the edc_mode */
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_ROM_VER2,
+		       (rom_ver2_val & 0xff00) | (edc_mode & 0x00ff));
+
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_PHY_IDENTIFIER,
+		       (phy_identifier | (1<<9)));
+
+	return 0;
+}
+
+
 static u8 bnx2x_wait_for_sfp_module_initialized(struct link_params *params)
 {
 	u8 val;
@@ -2619,61 +3055,112 @@ static u8 bnx2x_wait_for_sfp_module_initialized(struct link_params *params)
 	return -EINVAL;
 }
 
+static void bnx2x_8727_power_module(struct bnx2x *bp,
+				  struct link_params *params,
+				  u8 ext_phy_addr, u8 is_power_up) {
+	/* Make sure GPIOs are not using for LED mode */
+	u16 val;
+	u8 port = params->port;
+	/*
+	 * In the GPIO register, bit 4 is use to detemine if the GPIOs are
+	 * operating as INPUT or as OUTPUT. Bit 1 is for input, and 0 for
+	 * output
+	 * Bits 0-1 determine the gpios value for OUTPUT in case bit 4 val is 0
+	 * Bits 8-9 determine the gpios value for INPUT in case bit 4 val is 1
+	 * where the 1st bit is the over-current(only input), and 2nd bit is
+	 * for power( only output )
+	*/
+
+	/*
+	 * In case of NOC feature is disabled and power is up, set GPIO control
+	 *  as input to enable listening of over-current indication
+	 */
+
+	if (!(params->feature_config_flags &
+	      FEATURE_CONFIG_BCM8727_NOC) && is_power_up)
+		val = (1<<4);
+	else
+		/*
+		 * Set GPIO control to OUTPUT, and set the power bit
+		 * to according to the is_power_up
+		 */
+		val = ((!(is_power_up)) << 1);
+
+	bnx2x_cl45_write(bp, port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8727_GPIO_CTRL,
+		       val);
+}
+
 static u8 bnx2x_sfp_module_detection(struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
-	u8 module_type;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u16 edc_mode;
+	u8 rc = 0;
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
-
-	if (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726) {
-		DP(NETIF_MSG_LINK, "Module detection is not required "
-			    "for this phy\n");
-		return 0;
-	}
+	u32 val = REG_RD(bp, params->shmem_base +
+			     offsetof(struct shmem_region, dev_info.
+				     port_feature_config[params->port].config));
 
 	DP(NETIF_MSG_LINK, "SFP+ module plugged in/out detected on port %d\n",
 		 params->port);
 
-	if (bnx2x_get_sfp_module_type(params,
-				    &module_type) != 0) {
+	if (bnx2x_get_edc_mode(params, &edc_mode) != 0) {
 		DP(NETIF_MSG_LINK, "Failed to get valid module type\n");
-		if (!(params->feature_config_flags &
-		      FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED)) {
-			/* In case module detection is disabled, it trys to
-			link up. The issue that can happen here is LRM /
-			LIMITING mode which set according to the module-type*/
-			DP(NETIF_MSG_LINK, "Unable to read module-type."
-				    "Probably due to Bit Stretching."
-				    " Proceeding...\n");
-		} else {
-			return -EINVAL;
-		}
-	} else if (bnx2x_verify_sfp_module(params, module_type) !=
+		return -EINVAL;
+	} else if (bnx2x_verify_sfp_module(params) !=
 		   0) {
 		/* check SFP+ module compatibility */
 		DP(NETIF_MSG_LINK, "Module verification failed!!\n");
+		rc = -EINVAL;
 		/* Turn on fault module-detected led */
 		bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
 				  MISC_REGISTERS_GPIO_HIGH,
 				  params->port);
-		return -EINVAL;
+		if ((ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) &&
+		    ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+		     PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN)) {
+			/* Shutdown SFP+ module */
+			DP(NETIF_MSG_LINK, "Shutdown SFP+ module!!\n");
+			bnx2x_8727_power_module(bp, params,
+					      ext_phy_addr, 0);
+			return rc;
+		}
+	} else {
+		/* Turn off fault module-detected led */
+		DP(NETIF_MSG_LINK, "Turn off fault module-detected led\n");
+		bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
+					  MISC_REGISTERS_GPIO_LOW,
+					  params->port);
 	}
 
-	/* Turn off fault module-detected led */
-	bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
-			  MISC_REGISTERS_GPIO_LOW,
-			  params->port);
+	/* power up the SFP module */
+	if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727)
+		bnx2x_8727_power_module(bp, params, ext_phy_addr, 1);
 
-	/* Check and set limiting mode / LRM mode */
-	bnx2x_bcm8726_set_limiting_mode(params, module_type);
+	/* Check and set limiting mode / LRM mode on 8726.
+	On 8727 it is done automatically */
+	if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726)
+		bnx2x_bcm8726_set_limiting_mode(params, edc_mode);
+	else
+		bnx2x_bcm8727_set_limiting_mode(params, edc_mode);
+	/*
+	 * Enable transmit for this module if the module is approved, or
+	 * if unapproved modules should also enable the Tx laser
+	 */
+	if (rc == 0 ||
+	    (val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) !=
+	    PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+		bnx2x_sfp_set_transmitter(bp, params->port,
+					ext_phy_type, ext_phy_addr, 1);
+	else
+		bnx2x_sfp_set_transmitter(bp, params->port,
+					ext_phy_type, ext_phy_addr, 0);
 
-	/* Enable transmit for this module */
-	bnx2x_bcm8726_set_transmitter(bp, params->port,
-				    ext_phy_addr, 1);
-	return 0;
+	return rc;
 }
 
 void bnx2x_handle_module_detect_int(struct link_params *params)
@@ -2681,6 +3168,7 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
 	struct bnx2x *bp = params->bp;
 	u32 gpio_val;
 	u8 port = params->port;
+
 	/* Set valid module led off */
 	bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
 			  MISC_REGISTERS_GPIO_HIGH,
@@ -2696,22 +3184,30 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
 				      MISC_REGISTERS_GPIO_INT_OUTPUT_CLR,
 				      port);
 
-		if (bnx2x_wait_for_sfp_module_initialized(params)
-		    == 0)
+		if (bnx2x_wait_for_sfp_module_initialized(params) ==
+		    0)
 			bnx2x_sfp_module_detection(params);
 		else
 			DP(NETIF_MSG_LINK, "SFP+ module is not initialized\n");
 	} else {
-		u8 ext_phy_addr = ((params->ext_phy_config &
-				    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-				   PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+		u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
+
+		u32 ext_phy_type =
+			XGXS_EXT_PHY_TYPE(params->ext_phy_config);
+		u32 val = REG_RD(bp, params->shmem_base +
+				     offsetof(struct shmem_region, dev_info.
+					      port_feature_config[params->port].
+					      config));
+
 		bnx2x_set_gpio_int(bp, MISC_REGISTERS_GPIO_3,
 				      MISC_REGISTERS_GPIO_INT_OUTPUT_SET,
 				      port);
 		/* Module was plugged out. */
 		/* Disable transmit for this module */
-		bnx2x_bcm8726_set_transmitter(bp, params->port,
-					    ext_phy_addr, 0);
+		if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+		    PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+			bnx2x_sfp_set_transmitter(bp, params->port,
+						ext_phy_type, ext_phy_addr, 0);
 	}
 }
 
@@ -2719,9 +3215,7 @@ static void bnx2x_bcm807x_force_10G(struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
 	u8 port = params->port;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
 	/* Force KR or KX */
@@ -2742,14 +3236,13 @@ static void bnx2x_bcm807x_force_10G(struct link_params *params)
 		       MDIO_AN_REG_CTRL,
 		       0x0000);
 }
+
 static void bnx2x_bcm8073_set_xaui_low_power_mode(struct link_params *params)
 {
 	struct bnx2x *bp = params->bp;
 	u8 port = params->port;
 	u16 val;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-			     PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			    PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
 	bnx2x_cl45_read(bp, params->port,
@@ -2811,12 +3304,9 @@ static void bnx2x_bcm8073_set_xaui_low_power_mode(struct link_params *params)
 static void bnx2x_8073_set_pause_cl37(struct link_params *params,
 				  struct link_vars *vars)
 {
-
 	struct bnx2x *bp = params->bp;
 	u16 cl37_val;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
 	bnx2x_cl45_read(bp, params->port,
@@ -2859,9 +3349,7 @@ static void bnx2x_ext_phy_set_pause(struct link_params *params,
 {
 	struct bnx2x *bp = params->bp;
 	u16 val;
-	u8 ext_phy_addr = ((params->ext_phy_config &
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
 	/* read modify write pause advertizing */
@@ -2918,10 +3406,136 @@ static void bnx2x_set_preemphasis(struct link_params *params)
 	}
 }
 
+
+static void bnx2x_8481_set_led4(struct link_params *params,
+			      u32 ext_phy_type, u8 ext_phy_addr)
+{
+	struct bnx2x *bp = params->bp;
+
+	/* PHYC_CTL_LED_CTL */
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8481_LINK_SIGNAL, 0xa482);
+
+	/* Unmask LED4 for 10G link */
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8481_SIGNAL_MASK, (1<<6));
+	/* 'Interrupt Mask' */
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_AN_DEVAD,
+		       0xFFFB, 0xFFFD);
+}
+static void bnx2x_8481_set_legacy_led_mode(struct link_params *params,
+					 u32 ext_phy_type, u8 ext_phy_addr)
+{
+	struct bnx2x *bp = params->bp;
+
+	/* LED1 (10G Link): Disable LED1 when 10/100/1000 link */
+	/* LED2 (1G/100/10 Link): Enable LED2 when 10/100/1000 link) */
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_AN_DEVAD,
+		       MDIO_AN_REG_8481_LEGACY_SHADOW,
+		       (1<<15) | (0xd << 10) | (0xc<<4) | 0xe);
+}
+
+static void bnx2x_8481_set_10G_led_mode(struct link_params *params,
+				      u32 ext_phy_type, u8 ext_phy_addr)
+{
+	struct bnx2x *bp = params->bp;
+	u16 val1;
+
+	/* LED1 (10G Link) */
+	/* Enable continuse based on source 7(10G-link) */
+	bnx2x_cl45_read(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8481_LINK_SIGNAL,
+		       &val1);
+	/* Set bit 2 to 0, and bits [1:0] to 10 */
+	val1 &= ~((1<<0) | (1<<2)); /* Clear bits 0,2*/
+	val1 |= (1<<1); /* Set bit 1 */
+
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8481_LINK_SIGNAL,
+		       val1);
+
+	/* Unmask LED1 for 10G link */
+	bnx2x_cl45_read(bp, params->port,
+		      ext_phy_type,
+		      ext_phy_addr,
+		      MDIO_PMA_DEVAD,
+		      MDIO_PMA_REG_8481_LED1_MASK,
+		      &val1);
+	/* Set bit 2 to 0, and bits [1:0] to 10 */
+	val1 |= (1<<7);
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8481_LED1_MASK,
+		       val1);
+
+	/* LED2 (1G/100/10G Link) */
+	/* Mask LED2 for 10G link */
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8481_LED2_MASK,
+		       0);
+
+	/* LED3 (10G/1G/100/10G Activity) */
+	bnx2x_cl45_read(bp, params->port,
+		      ext_phy_type,
+		      ext_phy_addr,
+		      MDIO_PMA_DEVAD,
+		      MDIO_PMA_REG_8481_LINK_SIGNAL,
+		      &val1);
+	/* Enable blink based on source 4(Activity) */
+	val1 &= ~((1<<7) | (1<<8)); /* Clear bits 7,8 */
+	val1 |= (1<<6); /* Set only bit 6 */
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8481_LINK_SIGNAL,
+		       val1);
+
+	bnx2x_cl45_read(bp, params->port,
+		      ext_phy_type,
+		      ext_phy_addr,
+		      MDIO_PMA_DEVAD,
+		      MDIO_PMA_REG_8481_LED3_MASK,
+		      &val1);
+	val1 |= (1<<4); /* Unmask LED3 for 10G link */
+	bnx2x_cl45_write(bp, params->port,
+		       ext_phy_type,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_8481_LED3_MASK,
+		       val1);
+}
+
+
 static void bnx2x_init_internal_phy(struct link_params *params,
-				struct link_vars *vars)
+				  struct link_vars *vars,
+				  u8 enable_cl73)
 {
 	struct bnx2x *bp = params->bp;
+
 	if (!(vars->phy_flags & PHY_SGMII_FLAG)) {
 		if ((XGXS_EXT_PHY_TYPE(params->ext_phy_config) ==
 		     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) &&
@@ -2934,7 +3548,7 @@ static void bnx2x_init_internal_phy(struct link_params *params,
 			DP(NETIF_MSG_LINK, "not SGMII, no AN\n");
 
 			/* disable autoneg */
-			bnx2x_set_autoneg(params, vars);
+			bnx2x_set_autoneg(params, vars, 0);
 
 			/* program speed and duplex */
 			bnx2x_program_serdes(params, vars);
@@ -2950,10 +3564,10 @@ static void bnx2x_init_internal_phy(struct link_params *params,
 						       vars->ieee_fc);
 
 			/* enable autoneg */
-			bnx2x_set_autoneg(params, vars);
+			bnx2x_set_autoneg(params, vars, enable_cl73);
 
 			/* enable and restart AN */
-			bnx2x_restart_autoneg(params);
+			bnx2x_restart_autoneg(params, enable_cl73);
 		}
 
 	} else { /* SGMII mode */
@@ -2972,10 +3586,9 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 	u16 ctrl = 0;
 	u16 val = 0;
 	u8 rc = 0;
+
 	if (vars->phy_flags & PHY_XGXS_FLAG) {
-		ext_phy_addr = ((params->ext_phy_config &
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+		ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 
 		ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 		/* Make sure that the soft reset is off (expect for the 8072:
@@ -3160,6 +3773,9 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 			driver is loaded, it reset all registers, including the
 			transmitter */
 			bnx2x_sfp_module_detection(params);
+
+			/* Set Flow control */
+			bnx2x_ext_phy_set_pause(params, vars);
 			if (params->req_line_speed == SPEED_1000) {
 				DP(NETIF_MSG_LINK, "Setting 1G force\n");
 				bnx2x_cl45_write(bp, params->port, ext_phy_type,
@@ -3267,14 +3883,12 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 			bnx2x_8073_set_pause_cl37(params, vars);
 
 			if (ext_phy_type ==
-			    PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072){
+			    PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072)
 				bnx2x_bcm8072_external_rom_boot(params);
-			} else {
-
+			else
 				/* In case of 8073 with long xaui lines,
 				don't set the 8073 xaui low power*/
 				bnx2x_bcm8073_set_xaui_low_power_mode(params);
-			}
 
 			bnx2x_cl45_read(bp, params->port,
 				      ext_phy_type,
@@ -3339,10 +3953,8 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 				       ext_phy_addr,
 				       MDIO_AN_DEVAD,
 				       MDIO_AN_REG_ADV, val);
-
 			if (ext_phy_type ==
 			    PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073) {
-
 				bnx2x_cl45_read(bp, params->port,
 					      ext_phy_type,
 					      ext_phy_addr,
@@ -3450,6 +4062,187 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 			   ((val & (1<<7)) > 0));
 			break;
 		}
+
+		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+		{
+			u16 tmp1;
+			u16 rx_alarm_ctrl_val;
+			u16 lasi_ctrl_val;
+
+			/* Enable PMD link, MOD_ABS_FLT, and 1G link alarm */
+
+			u16 mod_abs;
+			rx_alarm_ctrl_val = (1<<2) | (1<<5) ;
+			lasi_ctrl_val = 0x0004;
+
+			DP(NETIF_MSG_LINK, "Initializing BCM8727\n");
+			/* enable LASI */
+			bnx2x_cl45_write(bp, params->port,
+				       ext_phy_type,
+				       ext_phy_addr,
+				       MDIO_PMA_DEVAD,
+				       MDIO_PMA_REG_RX_ALARM_CTRL,
+				       rx_alarm_ctrl_val);
+
+			bnx2x_cl45_write(bp, params->port,
+				       ext_phy_type,
+				       ext_phy_addr,
+				       MDIO_PMA_DEVAD,
+				       MDIO_PMA_REG_LASI_CTRL,
+				       lasi_ctrl_val);
+
+			/* Initially configure  MOD_ABS to interrupt when
+			module is presence( bit 8) */
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs);
+			/* Set EDC off by setting OPTXLOS signal input to low
+			(bit 9).
+			When the EDC is off it locks onto a reference clock and
+			avoids becoming 'lost'.*/
+			mod_abs &= ~((1<<8) | (1<<9));
+			bnx2x_cl45_write(bp, params->port,
+				       ext_phy_type,
+				       ext_phy_addr,
+				       MDIO_PMA_DEVAD,
+				       MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs);
+
+			/* Make MOD_ABS give interrupt on change */
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_8727_PCS_OPT_CTRL,
+				      &val);
+			val |= (1<<12);
+			bnx2x_cl45_write(bp, params->port,
+				       ext_phy_type,
+				       ext_phy_addr,
+				       MDIO_PMA_DEVAD,
+				       MDIO_PMA_REG_8727_PCS_OPT_CTRL,
+				       val);
+
+			/* Set 8727 GPIOs to input to allow reading from the
+			8727 GPIO0 status which reflect SFP+ module
+			over-current */
+
+			bnx2x_cl45_read(bp, params->port,
+				       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+				       ext_phy_addr,
+				       MDIO_PMA_DEVAD,
+				       MDIO_PMA_REG_8727_PCS_OPT_CTRL,
+				       &val);
+			val &= 0xff8f; /* Reset bits 4-6 */
+			bnx2x_cl45_write(bp, params->port,
+				       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+				       ext_phy_addr,
+				       MDIO_PMA_DEVAD,
+				       MDIO_PMA_REG_8727_PCS_OPT_CTRL,
+				       val);
+
+			bnx2x_8727_power_module(bp, params, ext_phy_addr, 1);
+			bnx2x_bcm8073_set_xaui_low_power_mode(params);
+
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_M8051_MSGOUT_REG,
+				      &tmp1);
+
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_RX_ALARM, &tmp1);
+
+			/* Set option 1G speed */
+			if (params->req_line_speed == SPEED_1000) {
+
+				DP(NETIF_MSG_LINK, "Setting 1G force\n");
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_PMA_DEVAD,
+					       MDIO_PMA_REG_CTRL, 0x40);
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_PMA_DEVAD,
+					       MDIO_PMA_REG_10G_CTRL2, 0xD);
+				bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_10G_CTRL2, &tmp1);
+				DP(NETIF_MSG_LINK, "1.7 = 0x%x \n", tmp1);
+
+			} else if ((params->req_line_speed ==
+				    SPEED_AUTO_NEG) &&
+				   ((params->speed_cap_mask &
+				     PORT_HW_CFG_SPEED_CAPABILITY_D0_1G))) {
+
+				DP(NETIF_MSG_LINK, "Setting 1G clause37 \n");
+				bnx2x_cl45_write(bp, params->port, ext_phy_type,
+					       ext_phy_addr, MDIO_AN_DEVAD,
+					       MDIO_PMA_REG_8727_MISC_CTRL, 0);
+				bnx2x_cl45_write(bp, params->port, ext_phy_type,
+					       ext_phy_addr, MDIO_AN_DEVAD,
+					       MDIO_AN_REG_CL37_AN, 0x1300);
+			} else {
+				/* Since the 8727 has only single reset pin,
+				need to set the 10G registers although it is
+				default */
+				bnx2x_cl45_write(bp, params->port, ext_phy_type,
+					       ext_phy_addr, MDIO_AN_DEVAD,
+					       MDIO_AN_REG_CTRL, 0x0020);
+				bnx2x_cl45_write(bp, params->port, ext_phy_type,
+					       ext_phy_addr, MDIO_AN_DEVAD,
+					       0x7, 0x0100);
+				bnx2x_cl45_write(bp, params->port, ext_phy_type,
+					       ext_phy_addr, MDIO_PMA_DEVAD,
+					       MDIO_PMA_REG_CTRL, 0x2040);
+				bnx2x_cl45_write(bp, params->port, ext_phy_type,
+					       ext_phy_addr, MDIO_PMA_DEVAD,
+					       MDIO_PMA_REG_10G_CTRL2, 0x0008);
+			}
+
+			/* Set 2-wire transfer rate to 400Khz since 100Khz
+			is not operational */
+			bnx2x_cl45_write(bp, params->port,
+				       ext_phy_type,
+				       ext_phy_addr,
+				       MDIO_PMA_DEVAD,
+				       MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR,
+				       0xa101);
+
+			/* Set TX PreEmphasis if needed */
+			if ((params->feature_config_flags &
+			     FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) {
+				DP(NETIF_MSG_LINK, "Setting TX_CTRL1 0x%x,"
+					 "TX_CTRL2 0x%x\n",
+					 params->xgxs_config_tx[0],
+					 params->xgxs_config_tx[1]);
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_PMA_DEVAD,
+					       MDIO_PMA_REG_8727_TX_CTRL1,
+					       params->xgxs_config_tx[0]);
+
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_PMA_DEVAD,
+					       MDIO_PMA_REG_8727_TX_CTRL2,
+					       params->xgxs_config_tx[1]);
+			}
+
+			break;
+		}
+
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
 		{
 			u16 fw_ver1, fw_ver2;
@@ -3495,20 +4288,112 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 			bnx2x_save_spirom_version(params->bp, params->port,
 						params->shmem_base,
 						(u32)(fw_ver1<<16 | fw_ver2));
-
 			break;
 		}
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481:
-			DP(NETIF_MSG_LINK,
-				"Setting the BCM8481 LASI control\n");
+			/* This phy uses the NIG latch mechanism since link
+				indication arrives through its LED4 and not via
+				its LASI signal, so we get steady signal
+				instead of clear on read */
+			bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4,
+				    1 << NIG_LATCH_BC_ENABLE_MI_INT);
+
+			bnx2x_8481_set_led4(params, ext_phy_type, ext_phy_addr);
+			if (params->req_line_speed == SPEED_AUTO_NEG) {
+
+				u16 autoneg_val, an_1000_val, an_10_100_val;
+				/* set 1000 speed advertisement */
+				bnx2x_cl45_read(bp, params->port,
+					      ext_phy_type,
+					      ext_phy_addr,
+					      MDIO_AN_DEVAD,
+					      MDIO_AN_REG_8481_1000T_CTRL,
+					      &an_1000_val);
 
-			bnx2x_cl45_write(bp, params->port,
-				       ext_phy_type,
-				       ext_phy_addr,
-				       MDIO_PMA_DEVAD,
-				       MDIO_PMA_REG_LASI_CTRL, 0x1);
+				if (params->speed_cap_mask &
+				    PORT_HW_CFG_SPEED_CAPABILITY_D0_1G) {
+					an_1000_val |= (1<<8);
+					if (params->req_duplex == DUPLEX_FULL)
+						an_1000_val |= (1<<9);
+					DP(NETIF_MSG_LINK, "Advertising 1G\n");
+				} else
+					an_1000_val &= ~((1<<8) | (1<<9));
 
-			/* Restart autoneg */
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_AN_DEVAD,
+					       MDIO_AN_REG_8481_1000T_CTRL,
+					       an_1000_val);
+
+				/* set 100 speed advertisement */
+				bnx2x_cl45_read(bp, params->port,
+					      ext_phy_type,
+					      ext_phy_addr,
+					      MDIO_AN_DEVAD,
+					      MDIO_AN_REG_8481_LEGACY_AN_ADV,
+					      &an_10_100_val);
+
+				if (params->speed_cap_mask &
+				 (PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL |
+				  PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)) {
+					an_10_100_val |= (1<<7);
+					if (params->req_duplex == DUPLEX_FULL)
+						an_10_100_val |= (1<<8);
+					DP(NETIF_MSG_LINK,
+						"Advertising 100M\n");
+				} else
+					an_10_100_val &= ~((1<<7) | (1<<8));
+
+				/* set 10 speed advertisement */
+				if (params->speed_cap_mask &
+				  (PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL |
+				   PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)) {
+					an_10_100_val |= (1<<5);
+					if (params->req_duplex == DUPLEX_FULL)
+						an_10_100_val |= (1<<6);
+					DP(NETIF_MSG_LINK, "Advertising 10M\n");
+				     }
+				else
+					an_10_100_val &= ~((1<<5) | (1<<6));
+
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_AN_DEVAD,
+					       MDIO_AN_REG_8481_LEGACY_AN_ADV,
+					       an_10_100_val);
+
+				bnx2x_cl45_read(bp, params->port,
+					      ext_phy_type,
+					      ext_phy_addr,
+					      MDIO_AN_DEVAD,
+					      MDIO_AN_REG_8481_LEGACY_MII_CTRL,
+					      &autoneg_val);
+
+				/* Disable forced speed */
+				autoneg_val &= ~(1<<6|1<<13);
+
+				/* Enable autoneg and restart autoneg
+				for legacy speeds */
+				autoneg_val |= (1<<9|1<<12);
+
+				if (params->req_duplex == DUPLEX_FULL)
+					autoneg_val |= (1<<8);
+				else
+					autoneg_val &= ~(1<<8);
+
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_AN_DEVAD,
+					       MDIO_AN_REG_8481_LEGACY_MII_CTRL,
+					       autoneg_val);
+
+				if (params->speed_cap_mask &
+				    PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) {
+					DP(NETIF_MSG_LINK, "Advertising 10G\n");
+					/* Restart autoneg for 10G*/
 			bnx2x_cl45_read(bp, params->port,
 				      ext_phy_type,
 				      ext_phy_addr,
@@ -3520,12 +4405,81 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 				       ext_phy_addr,
 				       MDIO_AN_DEVAD,
 				       MDIO_AN_REG_CTRL, val);
+				}
+			} else {
+				/* Force speed */
+				u16 autoneg_ctrl, pma_ctrl;
+				bnx2x_cl45_read(bp, params->port,
+					      ext_phy_type,
+					      ext_phy_addr,
+					      MDIO_AN_DEVAD,
+					      MDIO_AN_REG_8481_LEGACY_MII_CTRL,
+					      &autoneg_ctrl);
 
-			bnx2x_save_bcm_spirom_ver(bp, params->port,
-						ext_phy_type,
-						ext_phy_addr,
-						params->shmem_base);
+				/* Disable autoneg */
+				autoneg_ctrl &= ~(1<<12);
+
+				/* Set 1000 force */
+				switch (params->req_line_speed) {
+				case SPEED_10000:
+					DP(NETIF_MSG_LINK,
+						"Unable to set 10G force !\n");
+					break;
+				case SPEED_1000:
+					bnx2x_cl45_read(bp, params->port,
+						      ext_phy_type,
+						      ext_phy_addr,
+						      MDIO_PMA_DEVAD,
+						      MDIO_PMA_REG_CTRL,
+						      &pma_ctrl);
+					autoneg_ctrl &= ~(1<<13);
+					autoneg_ctrl |= (1<<6);
+					pma_ctrl &= ~(1<<13);
+					pma_ctrl |= (1<<6);
+					DP(NETIF_MSG_LINK,
+						"Setting 1000M force\n");
+					bnx2x_cl45_write(bp, params->port,
+						       ext_phy_type,
+						       ext_phy_addr,
+						       MDIO_PMA_DEVAD,
+						       MDIO_PMA_REG_CTRL,
+						       pma_ctrl);
+					break;
+				case SPEED_100:
+					autoneg_ctrl |= (1<<13);
+					autoneg_ctrl &= ~(1<<6);
+					DP(NETIF_MSG_LINK,
+						"Setting 100M force\n");
+					break;
+				case SPEED_10:
+					autoneg_ctrl &= ~(1<<13);
+					autoneg_ctrl &= ~(1<<6);
+					DP(NETIF_MSG_LINK,
+						"Setting 10M force\n");
+					break;
+				}
+
+				/* Duplex mode */
+				if (params->req_duplex == DUPLEX_FULL) {
+					autoneg_ctrl |= (1<<8);
+					DP(NETIF_MSG_LINK,
+						"Setting full duplex\n");
+				} else
+					autoneg_ctrl &= ~(1<<8);
+
+				/* Update autoneg ctrl and pma ctrl */
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_AN_DEVAD,
+					       MDIO_AN_REG_8481_LEGACY_MII_CTRL,
+					       autoneg_ctrl);
+			}
 
+			/* Save spirom version */
+			bnx2x_save_8481_spirom_version(bp, params->port,
+						     ext_phy_addr,
+						     params->shmem_base);
 			break;
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE:
 			DP(NETIF_MSG_LINK,
@@ -3561,9 +4515,101 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 	return rc;
 }
 
+static void bnx2x_8727_handle_mod_abs(struct link_params *params)
+{
+	struct bnx2x *bp = params->bp;
+	u16 mod_abs, rx_alarm_status;
+	u8 ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
+	u32 val = REG_RD(bp, params->shmem_base +
+			     offsetof(struct shmem_region, dev_info.
+				      port_feature_config[params->port].
+				      config));
+	bnx2x_cl45_read(bp, params->port,
+		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		      ext_phy_addr,
+		      MDIO_PMA_DEVAD,
+		      MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs);
+	if (mod_abs & (1<<8)) {
+
+		/* Module is absent */
+		DP(NETIF_MSG_LINK, "MOD_ABS indication "
+			    "show module is absent\n");
+
+		/* 1. Set mod_abs to detect next module
+		presence event
+		   2. Set EDC off by setting OPTXLOS signal input to low
+			(bit 9).
+			When the EDC is off it locks onto a reference clock and
+			avoids becoming 'lost'.*/
+		mod_abs &= ~((1<<8)|(1<<9));
+		bnx2x_cl45_write(bp, params->port,
+			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+			       ext_phy_addr,
+			       MDIO_PMA_DEVAD,
+			       MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs);
+
+		/* Clear RX alarm since it stays up as long as
+		the mod_abs wasn't changed */
+		bnx2x_cl45_read(bp, params->port,
+			      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+			      ext_phy_addr,
+			      MDIO_PMA_DEVAD,
+			      MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
+
+	} else {
+		/* Module is present */
+		DP(NETIF_MSG_LINK, "MOD_ABS indication "
+			    "show module is present\n");
+		/* First thing, disable transmitter,
+		and if the module is ok, the
+		module_detection will enable it*/
+
+		/* 1. Set mod_abs to detect next module
+		absent event ( bit 8)
+		   2. Restore the default polarity of the OPRXLOS signal and
+		this signal will then correctly indicate the presence or
+		absence of the Rx signal. (bit 9) */
+		mod_abs |= ((1<<8)|(1<<9));
+		bnx2x_cl45_write(bp, params->port,
+		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+		       ext_phy_addr,
+		       MDIO_PMA_DEVAD,
+		       MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs);
+
+		/* Clear RX alarm since it stays up as long as
+		the mod_abs wasn't changed. This is need to be done
+		before calling the module detection, otherwise it will clear
+		the link update alarm */
+		bnx2x_cl45_read(bp, params->port,
+			      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+			      ext_phy_addr,
+			      MDIO_PMA_DEVAD,
+			      MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
+
+
+		if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+		    PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+			bnx2x_sfp_set_transmitter(bp, params->port,
+					PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+					ext_phy_addr, 0);
+
+		if (bnx2x_wait_for_sfp_module_initialized(params)
+		    == 0)
+			bnx2x_sfp_module_detection(params);
+		else
+			DP(NETIF_MSG_LINK, "SFP+ module is not initialized\n");
+	}
+
+	DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n",
+		 rx_alarm_status);
+	/* No need to check link status in case of
+	module plugged in/out */
+}
+
 
 static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
-				 struct link_vars *vars)
+				 struct link_vars *vars,
+				 u8 is_mi_int)
 {
 	struct bnx2x *bp = params->bp;
 	u32 ext_phy_type;
@@ -3572,11 +4618,9 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
 	u16 rx_sd, pcs_status;
 	u8 ext_phy_link_up = 0;
 	u8 port = params->port;
-	if (vars->phy_flags & PHY_XGXS_FLAG) {
-		ext_phy_addr = ((params->ext_phy_config &
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-				PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
 
+	if (vars->phy_flags & PHY_XGXS_FLAG) {
+		ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 		ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 		switch (ext_phy_type) {
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
@@ -3602,8 +4646,19 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
 				      ext_phy_addr,
 				      MDIO_PMA_DEVAD,
 				      MDIO_PMA_REG_RX_SD, &rx_sd);
-			DP(NETIF_MSG_LINK, "8705 rx_sd 0x%x\n", rx_sd);
-			ext_phy_link_up = (rx_sd & 0x1);
+
+			bnx2x_cl45_read(bp, params->port, ext_phy_type,
+				      ext_phy_addr,
+				      1,
+				      0xc809, &val1);
+			bnx2x_cl45_read(bp, params->port, ext_phy_type,
+				      ext_phy_addr,
+				      1,
+				      0xc809, &val1);
+
+			DP(NETIF_MSG_LINK, "8705 1.c809 val=0x%x\n", val1);
+			ext_phy_link_up = ((rx_sd & 0x1) && (val1 & (1<<9))
+					   && ((val1 & (1<<8)) == 0));
 			if (ext_phy_link_up)
 				vars->line_speed = SPEED_10000;
 			break;
@@ -3672,19 +4727,172 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
 						break;
 					}
 				}
-
 				if (val2 & (1<<1))
 					vars->line_speed = SPEED_1000;
 				else
 					vars->line_speed = SPEED_10000;
 			}
+			break;
+
+		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+		{
+			u16 link_status = 0;
+			u16 rx_alarm_status;
+			/* Check the LASI */
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
+
+			DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n",
+				 rx_alarm_status);
+
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_LASI_STATUS, &val1);
+
+			DP(NETIF_MSG_LINK,
+				 "8727 LASI status 0x%x\n",
+				 val1);
+
+			/* Clear MSG-OUT */
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_M8051_MSGOUT_REG,
+				      &val1);
+
+			/*
+			 * If a module is present and there is need to check
+			 * for over current
+			 */
+			if (!(params->feature_config_flags &
+			      FEATURE_CONFIG_BCM8727_NOC) &&
+			    !(rx_alarm_status & (1<<5))) {
+				/* Check over-current using 8727 GPIO0 input*/
+				bnx2x_cl45_read(bp, params->port,
+					      ext_phy_type,
+					      ext_phy_addr,
+					      MDIO_PMA_DEVAD,
+					      MDIO_PMA_REG_8727_GPIO_CTRL,
+					      &val1);
+
+				if ((val1 & (1<<8)) == 0) {
+					DP(NETIF_MSG_LINK, "8727 Power fault"
+						     " has been detected on "
+						     "port %d\n",
+						 params->port);
+					printk(KERN_ERR PFX  "Error:  Power"
+						 " fault on %s Port %d has"
+						 " been detected and the"
+						 " power to that SFP+ module"
+						 " has been removed to prevent"
+						 " failure of the card. Please"
+						 " remove the SFP+ module and"
+						 " restart the system to clear"
+						 " this error.\n"
+			, bp->dev->name, params->port);
+					/*
+					 * Disable all RX_ALARMs except for
+					 * mod_abs
+					 */
+					bnx2x_cl45_write(bp, params->port,
+						     ext_phy_type,
+						     ext_phy_addr,
+						     MDIO_PMA_DEVAD,
+						     MDIO_PMA_REG_RX_ALARM_CTRL,
+						     (1<<5));
+
+					bnx2x_cl45_read(bp, params->port,
+						    ext_phy_type,
+						    ext_phy_addr,
+						    MDIO_PMA_DEVAD,
+						    MDIO_PMA_REG_PHY_IDENTIFIER,
+						    &val1);
+					/* Wait for module_absent_event */
+					val1 |= (1<<8);
+					bnx2x_cl45_write(bp, params->port,
+						    ext_phy_type,
+						    ext_phy_addr,
+						    MDIO_PMA_DEVAD,
+						    MDIO_PMA_REG_PHY_IDENTIFIER,
+						    val1);
+					/* Clear RX alarm */
+					bnx2x_cl45_read(bp, params->port,
+						      ext_phy_type,
+						      ext_phy_addr,
+						      MDIO_PMA_DEVAD,
+						      MDIO_PMA_REG_RX_ALARM,
+						      &rx_alarm_status);
+					break;
+				}
+			} /* Over current check */
+
+			/* When module absent bit is set, check module */
+			if (rx_alarm_status & (1<<5)) {
+				bnx2x_8727_handle_mod_abs(params);
+				/* Enable all mod_abs and link detection bits */
+				bnx2x_cl45_write(bp, params->port,
+					       ext_phy_type,
+					       ext_phy_addr,
+					       MDIO_PMA_DEVAD,
+					       MDIO_PMA_REG_RX_ALARM_CTRL,
+					       ((1<<5) | (1<<2)));
+			}
+
+			/* If transmitter is disabled,
+			ignore false link up indication */
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_PHY_IDENTIFIER,
+				      &val1);
+			if (val1 & (1<<15)) {
+				DP(NETIF_MSG_LINK, "Tx is disabled\n");
+				ext_phy_link_up = 0;
+				break;
+			}
 
+			bnx2x_cl45_read(bp, params->port,
+				      ext_phy_type,
+				      ext_phy_addr,
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_8073_SPEED_LINK_STATUS,
+				      &link_status);
+
+			/* Bits 0..2 --> speed detected,
+			   bits 13..15--> link is down */
+			if ((link_status & (1<<2)) &&
+			    (!(link_status & (1<<15)))) {
+				ext_phy_link_up = 1;
+				vars->line_speed = SPEED_10000;
+			} else if ((link_status & (1<<0)) &&
+				   (!(link_status & (1<<13)))) {
+				ext_phy_link_up = 1;
+				vars->line_speed = SPEED_1000;
+				DP(NETIF_MSG_LINK,
+					 "port %x: External link"
+					 " up in 1G\n", params->port);
+			} else {
+				ext_phy_link_up = 0;
+				DP(NETIF_MSG_LINK,
+					 "port %x: External link"
+					 " is down\n", params->port);
+			}
 			break;
+		}
+
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
 		{
 			u16 link_status = 0;
 			u16 an1000_status = 0;
+
 			if (ext_phy_type ==
 			     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072) {
 				bnx2x_cl45_read(bp, params->port,
@@ -3700,7 +4908,6 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
 			DP(NETIF_MSG_LINK,
 				 "870x LASI status 0x%x->0x%x\n",
 				  val1, val2);
-
 			} else {
 				/* In 8073, port1 is directed through emac0 and
 				 * port0 is directed through emac1
@@ -3830,8 +5037,6 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
 						    MDIO_PMA_DEVAD,
 						    MDIO_PMA_REG_CDR_BANDWIDTH,
 						    0x0333);
-
-
 				}
 				bnx2x_cl45_read(bp, params->port,
 					   ext_phy_type,
@@ -3943,51 +5148,79 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
 			}
 			break;
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481:
-			/* Clear LASI interrupt */
-			bnx2x_cl45_read(bp, params->port,
-				      ext_phy_type,
-				      ext_phy_addr,
-				      MDIO_PMA_DEVAD,
-				      MDIO_PMA_REG_LASI_STATUS, &val1);
-			DP(NETIF_MSG_LINK, "8481 LASI status reg = 0x%x\n",
-				 val1);
-
 			/* Check 10G-BaseT link status */
-			/* Check Global PMD signal ok */
+			/* Check PMD signal ok */
 			bnx2x_cl45_read(bp, params->port, ext_phy_type,
-				      ext_phy_addr,
-				      MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_SD,
-				      &rx_sd);
-			/* Check PCS block lock */
+						      ext_phy_addr,
+						      MDIO_AN_DEVAD,
+						      0xFFFA,
+						      &val1);
 			bnx2x_cl45_read(bp, params->port, ext_phy_type,
 				      ext_phy_addr,
-				      MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS,
-				      &pcs_status);
-			DP(NETIF_MSG_LINK, "8481 1.a = 0x%x, 1.20 = 0x%x\n",
-				 rx_sd, pcs_status);
-			if (rx_sd & pcs_status & 0x1) {
+				      MDIO_PMA_DEVAD,
+				      MDIO_PMA_REG_8481_PMD_SIGNAL,
+				      &val2);
+			DP(NETIF_MSG_LINK, "PMD_SIGNAL 1.a811 = 0x%x\n", val2);
+
+			/* Check link 10G */
+			if (val2 & (1<<11)) {
 				vars->line_speed = SPEED_10000;
 				ext_phy_link_up = 1;
-			} else {
-
-				/* Check 1000-BaseT link status */
-				bnx2x_cl45_read(bp, params->port, ext_phy_type,
-					      ext_phy_addr,
-					      MDIO_AN_DEVAD, 0xFFE1,
-					      &val1);
+				bnx2x_8481_set_10G_led_mode(params,
+							  ext_phy_type,
+							  ext_phy_addr);
+			} else { /* Check Legacy speed link */
+				u16 legacy_status, legacy_speed;
+
+				/* Enable expansion register 0x42
+				(Operation mode status) */
+				bnx2x_cl45_write(bp, params->port,
+					 ext_phy_type,
+					 ext_phy_addr,
+					 MDIO_AN_DEVAD,
+					 MDIO_AN_REG_8481_EXPANSION_REG_ACCESS,
+					 0xf42);
 
-				bnx2x_cl45_read(bp, params->port, ext_phy_type,
-					      ext_phy_addr,
-					      MDIO_AN_DEVAD, 0xFFE1,
-					      &val2);
-				DP(NETIF_MSG_LINK, "8481 7.FFE1 ="
-					     "0x%x-->0x%x\n", val1, val2);
-				if (val2 & (1<<2)) {
-					vars->line_speed = SPEED_1000;
-					ext_phy_link_up = 1;
+				/* Get legacy speed operation status */
+				bnx2x_cl45_read(bp, params->port,
+					  ext_phy_type,
+					  ext_phy_addr,
+					  MDIO_AN_DEVAD,
+					  MDIO_AN_REG_8481_EXPANSION_REG_RD_RW,
+					  &legacy_status);
+
+				DP(NETIF_MSG_LINK, "Legacy speed status"
+					     " = 0x%x\n", legacy_status);
+				ext_phy_link_up = ((legacy_status & (1<<11))
+						   == (1<<11));
+				if (ext_phy_link_up) {
+					legacy_speed = (legacy_status & (3<<9));
+					if (legacy_speed == (0<<9))
+						vars->line_speed = SPEED_10;
+					else if (legacy_speed == (1<<9))
+						vars->line_speed =
+							SPEED_100;
+					else if (legacy_speed == (2<<9))
+						vars->line_speed =
+							SPEED_1000;
+					else /* Should not happen */
+						vars->line_speed = 0;
+
+					if (legacy_status & (1<<8))
+						vars->duplex = DUPLEX_FULL;
+					else
+						vars->duplex = DUPLEX_HALF;
+
+					DP(NETIF_MSG_LINK, "Link is up "
+						     "in %dMbps, is_duplex_full"
+						     "= %d\n",
+						vars->line_speed,
+						(vars->duplex == DUPLEX_FULL));
+					bnx2x_8481_set_legacy_led_mode(params,
+								 ext_phy_type,
+								 ext_phy_addr);
 				}
 			}
-
 			break;
 		default:
 			DP(NETIF_MSG_LINK, "BAD XGXS ext_phy_config 0x%x\n",
@@ -3995,6 +5228,13 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
 			ext_phy_link_up = 0;
 			break;
 		}
+		/* Set SGMII mode for external phy */
+		if (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) {
+			if (vars->line_speed < SPEED_1000)
+				vars->phy_flags |= PHY_SGMII_FLAG;
+			else
+				vars->phy_flags &= ~PHY_SGMII_FLAG;
+		}
 
 	} else { /* SerDes */
 		ext_phy_type = SERDES_EXT_PHY_TYPE(params->ext_phy_config);
@@ -4027,6 +5267,7 @@ static void bnx2x_link_int_enable(struct link_params *params)
 	u32 ext_phy_type;
 	u32 mask;
 	struct bnx2x *bp = params->bp;
+
 	/* setting the status to report on link up
 	   for either XGXS or SerDes */
 
@@ -4058,10 +5299,10 @@ static void bnx2x_link_int_enable(struct link_params *params)
 	bnx2x_bits_en(bp,
 		      NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
 		      mask);
-	DP(NETIF_MSG_LINK, "port %x, is_xgxs=%x, int_status 0x%x\n", port,
+
+	DP(NETIF_MSG_LINK, "port %x, is_xgxs %x, int_status 0x%x\n", port,
 		 (params->switch_cfg == SWITCH_CFG_10G),
 		 REG_RD(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4));
-
 	DP(NETIF_MSG_LINK, " int_mask 0x%x, MI_INT %x, SERDES_LINK %x\n",
 		 REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4),
 		 REG_RD(bp, NIG_REG_EMAC0_STATUS_MISC_MI_INT + port*0x18),
@@ -4071,12 +5312,47 @@ static void bnx2x_link_int_enable(struct link_params *params)
 	   REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK_STATUS + port*0x68));
 }
 
-
+static void bnx2x_8481_rearm_latch_signal(struct bnx2x *bp, u8 port,
+					u8 is_mi_int)
+{
+	u32 latch_status = 0, is_mi_int_status;
+	/* Disable the MI INT ( external phy int )
+	 * by writing 1 to the status register. Link down indication
+	 * is high-active-signal, so in this case we need to write the
+	 * status to clear the XOR
+	 */
+	/* Read Latched signals */
+	latch_status = REG_RD(bp,
+				  NIG_REG_LATCH_STATUS_0 + port*8);
+	is_mi_int_status = REG_RD(bp,
+				  NIG_REG_STATUS_INTERRUPT_PORT0 + port*4);
+	DP(NETIF_MSG_LINK, "original_signal = 0x%x, nig_status = 0x%x,"
+		     "latch_status = 0x%x\n",
+		 is_mi_int, is_mi_int_status, latch_status);
+	/* Handle only those with latched-signal=up.*/
+	if (latch_status & 1) {
+		/* For all latched-signal=up,Write original_signal to status */
+		if (is_mi_int)
+			bnx2x_bits_en(bp,
+				    NIG_REG_STATUS_INTERRUPT_PORT0
+				    + port*4,
+				    NIG_STATUS_EMAC0_MI_INT);
+		else
+			bnx2x_bits_dis(bp,
+				     NIG_REG_STATUS_INTERRUPT_PORT0
+				     + port*4,
+				     NIG_STATUS_EMAC0_MI_INT);
+		/* For all latched-signal=up : Re-Arm Latch signals */
+		REG_WR(bp, NIG_REG_LATCH_STATUS_0 + port*8,
+			   (latch_status & 0xfffe) | (latch_status & 1));
+	}
+}
 /*
  * link management
  */
 static void bnx2x_link_int_ack(struct link_params *params,
-			     struct link_vars *vars, u8 is_10g)
+			     struct link_vars *vars, u8 is_10g,
+			     u8 is_mi_int)
 {
 	struct bnx2x *bp = params->bp;
 	u8 port = params->port;
@@ -4087,6 +5363,10 @@ static void bnx2x_link_int_ack(struct link_params *params,
 		     (NIG_STATUS_XGXS0_LINK10G |
 		      NIG_STATUS_XGXS0_LINK_STATUS |
 		      NIG_STATUS_SERDES0_LINK_STATUS));
+	if (XGXS_EXT_PHY_TYPE(params->ext_phy_config)
+	    == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481) {
+		bnx2x_8481_rearm_latch_signal(bp, port, is_mi_int);
+	}
 	if (vars->phy_link_up) {
 		if (is_10g) {
 			/* Disable the 10G link interrupt
@@ -4106,7 +5386,8 @@ static void bnx2x_link_int_ack(struct link_params *params,
 				    PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >>
 				    PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT);
 
-			DP(NETIF_MSG_LINK, "1G XGXS phy link up\n");
+			DP(NETIF_MSG_LINK, "%d speed XGXS phy link up\n",
+				 vars->line_speed);
 			bnx2x_bits_en(bp,
 				      NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
 				      ((1 << ser_lane) <<
@@ -4156,66 +5437,13 @@ static u8 bnx2x_format_ver(u32 num, u8 *str, u16 len)
 	return 0;
 }
 
-
-static void bnx2x_turn_on_ef(struct bnx2x *bp, u8 port, u8 ext_phy_addr,
-			   u32 ext_phy_type)
-{
-	u32 cnt = 0;
-	u16 ctrl = 0;
-	/* Enable EMAC0 in to enable MDIO */
-	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
-	       (MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port));
-	msleep(5);
-
-	/* take ext phy out of reset */
-	bnx2x_set_gpio(bp,
-			  MISC_REGISTERS_GPIO_2,
-			  MISC_REGISTERS_GPIO_HIGH,
-			  port);
-
-	bnx2x_set_gpio(bp,
-			  MISC_REGISTERS_GPIO_1,
-			  MISC_REGISTERS_GPIO_HIGH,
-			  port);
-
-	/* wait for 5ms */
-	msleep(5);
-
-	for (cnt = 0; cnt < 1000; cnt++) {
-		msleep(1);
-		bnx2x_cl45_read(bp, port,
-			      ext_phy_type,
-			      ext_phy_addr,
-			      MDIO_PMA_DEVAD,
-			      MDIO_PMA_REG_CTRL,
-			      &ctrl);
-		if (!(ctrl & (1<<15))) {
-			DP(NETIF_MSG_LINK, "Reset completed\n\n");
-				break;
-		}
-	}
-}
-
-static void bnx2x_turn_off_sf(struct bnx2x *bp, u8 port)
-{
-	/* put sf to reset */
-	bnx2x_set_gpio(bp,
-			  MISC_REGISTERS_GPIO_1,
-			  MISC_REGISTERS_GPIO_LOW,
-			  port);
-	bnx2x_set_gpio(bp,
-			  MISC_REGISTERS_GPIO_2,
-			  MISC_REGISTERS_GPIO_LOW,
-			  port);
-}
-
 u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
 			      u8 *version, u16 len)
 {
 	struct bnx2x *bp;
 	u32 ext_phy_type = 0;
 	u32 spirom_ver = 0;
-	u8 status = 0 ;
+	u8 status;
 
 	if (version == NULL || params == NULL)
 		return -EINVAL;
@@ -4225,6 +5453,7 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
 		   offsetof(struct shmem_region,
 			    port_mb[params->port].ext_phy_fw_version));
 
+	status = 0;
 	/* reset the returned value to zero */
 	ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 	switch (ext_phy_type) {
@@ -4242,13 +5471,19 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
 		break;
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
+	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
+		status = bnx2x_format_ver(spirom_ver, version, len);
+		break;
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481:
+		spirom_ver = ((spirom_ver & 0xF80) >> 7) << 16 |
+			(spirom_ver & 0x7F);
 		status = bnx2x_format_ver(spirom_ver, version, len);
 		break;
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
+	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
+		version[0] = '\0';
 		break;
 
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE:
@@ -4331,10 +5566,8 @@ static void bnx2x_ext_phy_loopback(struct link_params *params)
 
 	if (params->switch_cfg == SWITCH_CFG_10G) {
 		ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
+		ext_phy_addr = XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 		/* CL37 Autoneg Enabled */
-		ext_phy_addr = ((params->ext_phy_config &
-					PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-					PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
 		switch (ext_phy_type) {
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN:
@@ -4501,6 +5734,7 @@ u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed,
 	u8 rc = 0;
 	u32 tmp;
 	u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
+
 	DP(NETIF_MSG_LINK, "bnx2x_set_led: port %x, mode %d\n", port, mode);
 	DP(NETIF_MSG_LINK, "speed 0x%x, hw_led_mode 0x%x\n",
 		 speed, hw_led_mode);
@@ -4565,7 +5799,7 @@ u8 bnx2x_test_link(struct link_params *params, struct link_vars *vars)
 			      &gp_status);
 	/* link is up only if both local phy and external phy are up */
 	if ((gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS) &&
-	    bnx2x_ext_phy_is_link_up(params, vars))
+	    bnx2x_ext_phy_is_link_up(params, vars, 1))
 		return 0;
 
 	return -ESRCH;
@@ -4579,6 +5813,7 @@ static u8 bnx2x_link_initialize(struct link_params *params,
 	u8 rc = 0;
 	u8 non_ext_phy;
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
+
 	/* Activate the external PHY */
 	bnx2x_ext_phy_reset(params, vars);
 
@@ -4630,11 +5865,10 @@ static u8 bnx2x_link_initialize(struct link_params *params,
 	if (non_ext_phy ||
 	    (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705) ||
 	    (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726) ||
-	    (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481) ||
 	    (params->loopback_mode == LOOPBACK_EXT_PHY)) {
 		if (params->req_line_speed == SPEED_AUTO_NEG)
 			bnx2x_set_parallel_detection(params, vars->phy_flags);
-		bnx2x_init_internal_phy(params, vars);
+		bnx2x_init_internal_phy(params, vars, non_ext_phy);
 	}
 
 	if (!non_ext_phy)
@@ -4653,11 +5887,11 @@ static u8 bnx2x_link_initialize(struct link_params *params,
 u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 {
 	struct bnx2x *bp = params->bp;
-
 	u32 val;
-	DP(NETIF_MSG_LINK, "Phy Initialization started \n");
-	DP(NETIF_MSG_LINK, "req_speed = %d, req_flowctrl=%d\n",
-		  params->req_line_speed, params->req_flow_ctrl);
+
+	DP(NETIF_MSG_LINK, "Phy Initialization started\n");
+	DP(NETIF_MSG_LINK, "req_speed %d, req_flowctrl %d\n",
+		 params->req_line_speed, params->req_flow_ctrl);
 	vars->link_status = 0;
 	vars->phy_link_up = 0;
 	vars->link_up = 0;
@@ -4671,7 +5905,6 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 	else
 		vars->phy_flags = PHY_XGXS_FLAG;
 
-
 	/* disable attentions */
 	bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + params->port*4,
 		       (NIG_MASK_XGXS0_LINK_STATUS |
@@ -4682,6 +5915,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 	bnx2x_emac_init(params, vars);
 
 	if (CHIP_REV_IS_FPGA(bp)) {
+
 		vars->link_up = 1;
 		vars->line_speed = SPEED_10000;
 		vars->duplex = DUPLEX_FULL;
@@ -4690,7 +5924,8 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 		/* enable on E1.5 FPGA */
 		if (CHIP_IS_E1H(bp)) {
 			vars->flow_ctrl |=
-				(BNX2X_FLOW_CTRL_TX | BNX2X_FLOW_CTRL_RX);
+					(BNX2X_FLOW_CTRL_TX |
+					 BNX2X_FLOW_CTRL_RX);
 			vars->link_status |=
 					(LINK_STATUS_TX_FLOW_CONTROL_ENABLED |
 					 LINK_STATUS_RX_FLOW_CONTROL_ENABLED);
@@ -4699,8 +5934,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 		bnx2x_emac_enable(params, vars, 0);
 		bnx2x_pbf_update(params, vars->flow_ctrl, vars->line_speed);
 		/* disable drain */
-		REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE
-				    + params->port*4, 0);
+		REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
 
 		/* update shared memory */
 		bnx2x_update_mng(params, vars->link_status);
@@ -4730,6 +5964,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 
 	} else
 	if (params->loopback_mode == LOOPBACK_BMAC) {
+
 		vars->link_up = 1;
 		vars->line_speed = SPEED_10000;
 		vars->duplex = DUPLEX_FULL;
@@ -4744,7 +5979,9 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 
 		REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE +
 		    params->port*4, 0);
+
 	} else if (params->loopback_mode == LOOPBACK_EMAC) {
+
 		vars->link_up = 1;
 		vars->line_speed = SPEED_1000;
 		vars->duplex = DUPLEX_FULL;
@@ -4760,8 +5997,10 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 					      vars->duplex);
 		REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE +
 		    params->port*4, 0);
+
 	} else if ((params->loopback_mode == LOOPBACK_XGXS_10) ||
-		  (params->loopback_mode == LOOPBACK_EXT_PHY)) {
+		   (params->loopback_mode == LOOPBACK_EXT_PHY)) {
+
 		vars->link_up = 1;
 		vars->line_speed = SPEED_10000;
 		vars->duplex = DUPLEX_FULL;
@@ -4790,10 +6029,14 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 		}
 		REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE +
 			    params->port*4, 0);
+
+		bnx2x_set_led(bp, params->port, LED_MODE_OPER,
+			    vars->line_speed, params->hw_led_mode,
+			    params->chip_id);
+
 	} else
 	/* No loopback */
 	{
-
 		bnx2x_phy_deassert(params, vars->phy_flags);
 		switch (params->switch_cfg) {
 		case SWITCH_CFG_1G:
@@ -4801,8 +6044,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 			if ((params->ext_phy_config &
 			     PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK) ==
 			     PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482) {
-				vars->phy_flags |=
-					PHY_SGMII_FLAG;
+				vars->phy_flags |= PHY_SGMII_FLAG;
 			}
 
 			val = REG_RD(bp,
@@ -4823,7 +6065,6 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
 		default:
 			DP(NETIF_MSG_LINK, "Invalid switch_cfg\n");
 			return -EINVAL;
-			break;
 		}
 		DP(NETIF_MSG_LINK, "Phy address = 0x%x\n", params->phy_addr);
 
@@ -4843,24 +6084,23 @@ static void bnx2x_8726_reset_phy(struct bnx2x *bp, u8 port, u8 ext_phy_addr)
 		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726, ext_phy_addr,
 		       MDIO_PMA_DEVAD,
 		       MDIO_PMA_REG_GEN_CTRL, 0x0001);
-
-	/* Disable Transmitter */
-	bnx2x_bcm8726_set_transmitter(bp, port, ext_phy_addr, 0);
-
 }
 
 u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
 		  u8 reset_ext_phy)
 {
-
 	struct bnx2x *bp = params->bp;
 	u32 ext_phy_config = params->ext_phy_config;
 	u16 hw_led_mode = params->hw_led_mode;
 	u32 chip_id = params->chip_id;
 	u8 port = params->port;
 	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config);
-	/* disable attentions */
+	u32 val = REG_RD(bp, params->shmem_base +
+			     offsetof(struct shmem_region, dev_info.
+				      port_feature_config[params->port].
+				      config));
 
+	/* disable attentions */
 	vars->link_status = 0;
 	bnx2x_update_mng(params, vars->link_status);
 	bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
@@ -4893,6 +6133,20 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
 			break;
+
+		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+		{
+
+			/* Disable Transmitter */
+			u8 ext_phy_addr =
+				XGXS_EXT_PHY_ADDR(params->ext_phy_config);
+			if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+			    PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+				bnx2x_sfp_set_transmitter(bp, port,
+					PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+					ext_phy_addr, 0);
+			break;
+		}
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
 			DP(NETIF_MSG_LINK, "Setting 8073 port %d into "
 				 "low power mode\n",
@@ -4903,9 +6157,8 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
 			break;
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
 		{
-			u8 ext_phy_addr = ((params->ext_phy_config &
-					 PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-					 PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+			u8 ext_phy_addr =
+				XGXS_EXT_PHY_ADDR(params->ext_phy_config);
 			/* Set soft reset */
 			bnx2x_8726_reset_phy(bp, params->port, ext_phy_addr);
 			break;
@@ -4943,6 +6196,7 @@ static u8 bnx2x_update_link_down(struct link_params *params,
 {
 	struct bnx2x *bp = params->bp;
 	u8 port = params->port;
+
 	DP(NETIF_MSG_LINK, "Port %x: Link is down\n", port);
 	bnx2x_set_led(bp, port, LED_MODE_OFF,
 		    0, params->hw_led_mode,
@@ -4979,6 +6233,7 @@ static u8 bnx2x_update_link_up(struct link_params *params,
 	struct bnx2x *bp = params->bp;
 	u8 port = params->port;
 	u8 rc = 0;
+
 	vars->link_status |= LINK_STATUS_LINK_UP;
 	if (link_10g) {
 		bnx2x_bmac_enable(params, vars, 0);
@@ -5032,16 +6287,19 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
 	u8 link_10g;
 	u8 ext_phy_link_up, rc = 0;
 	u32 ext_phy_type;
+	u8 is_mi_int = 0;
 
 	DP(NETIF_MSG_LINK, "port %x, XGXS?%x, int_status 0x%x\n",
-	 port,
-	(vars->phy_flags & PHY_XGXS_FLAG),
-	 REG_RD(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4));
+		 port, (vars->phy_flags & PHY_XGXS_FLAG),
+		 REG_RD(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4));
 
+	is_mi_int = (u8)(REG_RD(bp, NIG_REG_EMAC0_STATUS_MISC_MI_INT +
+				    port*0x18) > 0);
 	DP(NETIF_MSG_LINK, "int_mask 0x%x MI_INT %x, SERDES_LINK %x\n",
-	REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4),
-	REG_RD(bp, NIG_REG_EMAC0_STATUS_MISC_MI_INT + port*0x18),
-	REG_RD(bp, NIG_REG_SERDES0_STATUS_LINK_STATUS + port*0x3c));
+		 REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4),
+		 is_mi_int,
+		 REG_RD(bp,
+			    NIG_REG_SERDES0_STATUS_LINK_STATUS + port*0x3c));
 
 	DP(NETIF_MSG_LINK, " 10G %x, XGXS_LINK %x\n",
 	  REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK10G + port*0x68),
@@ -5053,7 +6311,7 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
 	ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
 
 	/* Check external link change only for non-direct */
-	ext_phy_link_up = bnx2x_ext_phy_is_link_up(params, vars);
+	ext_phy_link_up = bnx2x_ext_phy_is_link_up(params, vars, is_mi_int);
 
 	/* Read gp_status */
 	CL45_RD_OVER_CL22(bp, port, params->phy_addr,
@@ -5061,7 +6319,8 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
 			      MDIO_GP_STATUS_TOP_AN_STATUS1,
 			      &gp_status);
 
-	rc = bnx2x_link_settings_status(params, vars, gp_status);
+	rc = bnx2x_link_settings_status(params, vars, gp_status,
+				      ext_phy_link_up);
 	if (rc != 0)
 		return rc;
 
@@ -5073,7 +6332,7 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
 		    (vars->line_speed == SPEED_15000) ||
 		    (vars->line_speed == SPEED_16000));
 
-	bnx2x_link_int_ack(params, vars, link_10g);
+	bnx2x_link_int_ack(params, vars, link_10g, is_mi_int);
 
 	/* In case external phy link is up, and internal link is down
 	( not initialized yet probably after link initialization, it needs
@@ -5086,7 +6345,7 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
 	    (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705) &&
 	    (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726) &&
 	    (ext_phy_link_up && !vars->phy_link_up))
-		bnx2x_init_internal_phy(params, vars);
+		bnx2x_init_internal_phy(params, vars, 0);
 
 	/* link is up only if both local phy and external phy are up */
 	vars->link_up = (ext_phy_link_up && vars->phy_link_up);
@@ -5119,10 +6378,7 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base)
 			      NIG_MASK_SERDES0_LINK_STATUS |
 			      NIG_MASK_MI_INT));
 
-		ext_phy_addr[port] =
-			((ext_phy_config &
-			      PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			      PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+		ext_phy_addr[port] = XGXS_EXT_PHY_ADDR(ext_phy_config);
 
 		/* Need to take the phy out of low power mode in order
 			to write to access its registers */
@@ -5217,12 +6473,81 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base)
 
 }
 
+static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base)
+{
+	u8 ext_phy_addr[PORT_MAX];
+	s8 port, first_port, i;
+	u32 swap_val, swap_override;
+	DP(NETIF_MSG_LINK, "Executing BCM8727 common init\n");
+	swap_val = REG_RD(bp,  NIG_REG_PORT_SWAP);
+	swap_override = REG_RD(bp,  NIG_REG_STRAP_OVERRIDE);
+
+	bnx2x_ext_phy_hw_reset(bp, 1 ^ (swap_val && swap_override));
+	msleep(5);
+
+	if (swap_val && swap_override)
+		first_port = PORT_0;
+	else
+		first_port = PORT_1;
+
+	/* PART1 - Reset both phys */
+	for (i = 0, port = first_port; i < PORT_MAX; i++, port = !port) {
+		/* Extract the ext phy address for the port */
+		u32 ext_phy_config = REG_RD(bp, shmem_base +
+					offsetof(struct shmem_region,
+		   dev_info.port_hw_config[port].external_phy_config));
+
+		/* disable attentions */
+		bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
+			     (NIG_MASK_XGXS0_LINK_STATUS |
+			      NIG_MASK_XGXS0_LINK10G |
+			      NIG_MASK_SERDES0_LINK_STATUS |
+			      NIG_MASK_MI_INT));
+
+		ext_phy_addr[port] = XGXS_EXT_PHY_ADDR(ext_phy_config);
+
+		/* Reset the phy */
+		bnx2x_cl45_write(bp, port,
+			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+			       ext_phy_addr[port],
+			       MDIO_PMA_DEVAD,
+			       MDIO_PMA_REG_CTRL,
+			       1<<15);
+	}
+
+	/* Add delay of 150ms after reset */
+	msleep(150);
+
+	/* PART2 - Download firmware to both phys */
+	for (i = 0, port = first_port; i < PORT_MAX; i++, port = !port) {
+		u16 fw_ver1;
+
+		bnx2x_bcm8727_external_rom_boot(bp, port,
+					      ext_phy_addr[port], shmem_base);
+
+		bnx2x_cl45_read(bp, port, PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+			      ext_phy_addr[port],
+			      MDIO_PMA_DEVAD,
+			      MDIO_PMA_REG_ROM_VER1, &fw_ver1);
+		if (fw_ver1 == 0 || fw_ver1 == 0x4321) {
+			DP(NETIF_MSG_LINK,
+				 "bnx2x_8727_common_init_phy port %x:"
+				 "Download failed. fw version = 0x%x\n",
+				 port, fw_ver1);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
 
 static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base)
 {
 	u8 ext_phy_addr;
 	u32 val;
 	s8 port;
+
 	/* Use port1 because of the static port-swap */
 	/* Enable the module detection interrupt */
 	val = REG_RD(bp, MISC_REG_GPIO_EVENT_EN);
@@ -5230,7 +6555,7 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base)
 		(1<<(MISC_REGISTERS_GPIO_3 + MISC_REGISTERS_GPIO_PORT_SHIFT)));
 	REG_WR(bp, MISC_REG_GPIO_EVENT_EN, val);
 
-	bnx2x_hw_reset(bp, 1);
+	bnx2x_ext_phy_hw_reset(bp, 1);
 	msleep(5);
 	for (port = 0; port < PORT_MAX; port++) {
 		/* Extract the ext phy address for the port */
@@ -5238,10 +6563,7 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base)
 					offsetof(struct shmem_region,
 			dev_info.port_hw_config[port].external_phy_config));
 
-		ext_phy_addr =
-			((ext_phy_config &
-			      PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			      PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+		ext_phy_addr = XGXS_EXT_PHY_ADDR(ext_phy_config);
 		DP(NETIF_MSG_LINK, "8726_common_init : ext_phy_addr = 0x%x\n",
 			 ext_phy_addr);
 
@@ -5275,6 +6597,12 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base)
 		rc = bnx2x_8073_common_init_phy(bp, shmem_base);
 		break;
 	}
+
+	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC:
+		rc = bnx2x_8727_common_init_phy(bp, shmem_base);
+		break;
+
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
 		/* GPIO1 affects both ports, so there's need to pull
 		it for single port alone */
@@ -5291,9 +6619,7 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base)
 	return rc;
 }
 
-
-
-static void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, u8 port, u8 phy_addr)
+void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, u8 port, u8 phy_addr)
 {
 	u16 val, cnt;
 
@@ -5323,377 +6649,3 @@ static void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, u8 port, u8 phy_addr)
 			break;
 	}
 }
-#define RESERVED_SIZE 256
-/* max application is 160K bytes - data at end of RAM */
-#define MAX_APP_SIZE (160*1024 - RESERVED_SIZE)
-
-/* Header is 14 bytes */
-#define HEADER_SIZE 14
-#define DATA_OFFSET HEADER_SIZE
-
-#define SPI_START_TRANSFER(bp, port, ext_phy_addr) \
-	bnx2x_cl45_write(bp, port, PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101, \
-			ext_phy_addr, \
-			MDIO_PCS_DEVAD, \
-			MDIO_PCS_REG_7101_SPI_CTRL_ADDR, 1)
-
-/* Programs an image to DSP's flash via the SPI port*/
-static u8 bnx2x_sfx7101_flash_download(struct bnx2x *bp, u8 port,
-				     u8 ext_phy_addr,
-				     char data[], u32 size)
-{
-	const u16 num_trans = size/4; /* 4 bytes can be sent at a time */
-	/* Doesn't include last trans!*/
-	const u16 last_trans_size = size%4; /* Num bytes on last trans */
-	u16 trans_cnt, byte_cnt;
-	u32 data_index;
-	u16 tmp;
-	u16 code_started = 0;
-	u16 image_revision1, image_revision2;
-	u16 cnt;
-
-	DP(NETIF_MSG_LINK, "bnx2x_sfx7101_flash_download file_size=%d\n", size);
-	/* Going to flash*/
-	if ((size-HEADER_SIZE) > MAX_APP_SIZE) {
-		/* This very often will be the case, because the image is built
-		with 160Kbytes size whereas the total image size must actually
-		be 160Kbytes-RESERVED_SIZE */
-		DP(NETIF_MSG_LINK, "Warning, file size was %d bytes "
-			 "truncated to %d bytes\n", size, MAX_APP_SIZE);
-		size = MAX_APP_SIZE+HEADER_SIZE;
-	}
-	DP(NETIF_MSG_LINK, "File version is %c%c\n", data[0x14e], data[0x14f]);
-	DP(NETIF_MSG_LINK, "  	      %c%c\n", data[0x150], data[0x151]);
-	/* Put the DSP in download mode by setting FLASH_CFG[2] to 1
-	   and issuing a reset.*/
-
-	bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
-			  MISC_REGISTERS_GPIO_HIGH, port);
-
-	bnx2x_sfx7101_sp_sw_reset(bp, port, ext_phy_addr);
-
-	/* wait 0.5 sec */
-	for (cnt = 0; cnt < 100; cnt++)
-		msleep(5);
-
-	/* Make sure we can access the DSP
-	   And it's in the correct mode (waiting for download) */
-
-	bnx2x_cl45_read(bp, port,
-		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		      ext_phy_addr,
-		      MDIO_PCS_DEVAD,
-		      MDIO_PCS_REG_7101_DSP_ACCESS, &tmp);
-
-	if (tmp != 0x000A) {
-		DP(NETIF_MSG_LINK, "DSP is not in waiting on download mode. "
-			 "Expected 0x000A, read 0x%04X\n", tmp);
-		DP(NETIF_MSG_LINK, "Download failed\n");
-		return -EINVAL;
-	}
-
-	/* Mux the SPI interface away from the internal processor */
-	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		       ext_phy_addr,
-		       MDIO_PCS_DEVAD,
-		       MDIO_PCS_REG_7101_SPI_MUX, 1);
-
-	/* Reset the SPI port */
-	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		       ext_phy_addr,
-		       MDIO_PCS_DEVAD,
-		       MDIO_PCS_REG_7101_SPI_CTRL_ADDR, 0);
-	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		       ext_phy_addr,
-		       MDIO_PCS_DEVAD,
-		       MDIO_PCS_REG_7101_SPI_CTRL_ADDR,
-		       (1<<MDIO_PCS_REG_7101_SPI_RESET_BIT));
-	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		       ext_phy_addr,
-		       MDIO_PCS_DEVAD,
-		       MDIO_PCS_REG_7101_SPI_CTRL_ADDR, 0);
-
-	/* Erase the flash */
-	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		       ext_phy_addr,
-		       MDIO_PCS_DEVAD,
-		       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-		       MDIO_PCS_REG_7101_SPI_FIFO_ADDR_WRITE_ENABLE_CMD);
-
-	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		       ext_phy_addr,
-		       MDIO_PCS_DEVAD,
-		       MDIO_PCS_REG_7101_SPI_BYTES_TO_TRANSFER_ADDR,
-		       1);
-
-	SPI_START_TRANSFER(bp, port, ext_phy_addr);
-	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		       ext_phy_addr,
-		       MDIO_PCS_DEVAD,
-		       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-		       MDIO_PCS_REG_7101_SPI_FIFO_ADDR_BULK_ERASE_CMD);
-
-	bnx2x_cl45_write(bp, port,
-		       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		       ext_phy_addr,
-		       MDIO_PCS_DEVAD,
-		       MDIO_PCS_REG_7101_SPI_BYTES_TO_TRANSFER_ADDR,
-		       1);
-	SPI_START_TRANSFER(bp, port, ext_phy_addr);
-
-	/* Wait 10 seconds, the maximum time for the erase to complete */
-	DP(NETIF_MSG_LINK, "Erasing flash, this takes 10 seconds...\n");
-	for (cnt = 0; cnt < 1000; cnt++)
-		msleep(10);
-
-	DP(NETIF_MSG_LINK, "Downloading flash, please wait...\n");
-	data_index = 0;
-	for (trans_cnt = 0; trans_cnt < num_trans; trans_cnt++) {
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			     ext_phy_addr,
-			     MDIO_PCS_DEVAD,
-			     MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			     MDIO_PCS_REG_7101_SPI_FIFO_ADDR_WRITE_ENABLE_CMD);
-
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_BYTES_TO_TRANSFER_ADDR,
-			       1);
-		SPI_START_TRANSFER(bp, port, ext_phy_addr);
-
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			     MDIO_PCS_REG_7101_SPI_FIFO_ADDR_PAGE_PROGRAM_CMD);
-
-		/* Bits 23-16 of address */
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			       (data_index>>16));
-		/* Bits 15-8 of address */
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			       (data_index>>8));
-
-		/* Bits 7-0 of address */
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			       ((u16)data_index));
-
-		byte_cnt = 0;
-		while (byte_cnt < 4 && data_index < size) {
-			bnx2x_cl45_write(bp, port,
-				       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-				       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			       data[data_index++]);
-			byte_cnt++;
-		}
-
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_BYTES_TO_TRANSFER_ADDR,
-			       byte_cnt+4);
-
-		SPI_START_TRANSFER(bp, port, ext_phy_addr);
-		msleep(5); /* Wait 5 ms minimum between transs */
-
-		/* Let the user know something's going on.*/
-		/* a pacifier ever 4K */
-		if ((data_index % 1023) == 0)
-			DP(NETIF_MSG_LINK, "Download %d%%\n", data_index/size);
-	}
-
-	DP(NETIF_MSG_LINK, "\n");
-	/* Transfer the last block if there is data remaining */
-	if (last_trans_size) {
-		bnx2x_cl45_write(bp, port,
-			PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			ext_phy_addr,
-			MDIO_PCS_DEVAD,
-			MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			MDIO_PCS_REG_7101_SPI_FIFO_ADDR_WRITE_ENABLE_CMD);
-
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_BYTES_TO_TRANSFER_ADDR,
-			       1);
-
-		SPI_START_TRANSFER(bp, port, ext_phy_addr);
-
-		bnx2x_cl45_write(bp, port,
-			     PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			     ext_phy_addr,
-			     MDIO_PCS_DEVAD,
-			     MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			     MDIO_PCS_REG_7101_SPI_FIFO_ADDR_PAGE_PROGRAM_CMD);
-
-		/* Bits 23-16 of address */
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			       (data_index>>16));
-		/* Bits 15-8 of address */
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			       (data_index>>8));
-
-		/* Bits 7-0 of address */
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-			       ((u16)data_index));
-
-		byte_cnt = 0;
-		while (byte_cnt < last_trans_size && data_index < size) {
-			/* Bits 7-0 of address */
-			bnx2x_cl45_write(bp, port,
-				PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-				ext_phy_addr,
-				MDIO_PCS_DEVAD,
-				MDIO_PCS_REG_7101_SPI_FIFO_ADDR,
-				data[data_index++]);
-			byte_cnt++;
-		}
-
-		bnx2x_cl45_write(bp, port,
-			       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-			       ext_phy_addr,
-			       MDIO_PCS_DEVAD,
-			       MDIO_PCS_REG_7101_SPI_BYTES_TO_TRANSFER_ADDR,
-			       byte_cnt+4);
-
-		SPI_START_TRANSFER(bp, port, ext_phy_addr);
-	}
-
-	/* DSP Remove Download Mode */
-	bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
-			  MISC_REGISTERS_GPIO_LOW, port);
-
-	bnx2x_sfx7101_sp_sw_reset(bp, port, ext_phy_addr);
-
-	/* wait 0.5 sec to allow it to run */
-	for (cnt = 0; cnt < 100; cnt++)
-		msleep(5);
-
-	bnx2x_hw_reset(bp, port);
-
-	for (cnt = 0; cnt < 100; cnt++)
-		msleep(5);
-
-	/* Check that the code is started. In case the download
-	checksum failed, the code won't be started. */
-	bnx2x_cl45_read(bp, port,
-		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		      ext_phy_addr,
-		      MDIO_PCS_DEVAD,
-		      MDIO_PCS_REG_7101_DSP_ACCESS,
-		      &tmp);
-
-	code_started = (tmp & (1<<4));
-	if (!code_started) {
-		DP(NETIF_MSG_LINK, "Download failed. Please check file.\n");
-		return -EINVAL;
-	}
-
-	/* Verify that the file revision is now equal to the image
-	revision within the DSP */
-	bnx2x_cl45_read(bp, port,
-		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		      ext_phy_addr,
-		      MDIO_PMA_DEVAD,
-		      MDIO_PMA_REG_7101_VER1,
-		      &image_revision1);
-
-	bnx2x_cl45_read(bp, port,
-		      PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101,
-		      ext_phy_addr,
-		      MDIO_PMA_DEVAD,
-		      MDIO_PMA_REG_7101_VER2,
-		      &image_revision2);
-
-	if (data[0x14e] != (image_revision2&0xFF) ||
-	    data[0x14f] != ((image_revision2&0xFF00)>>8) ||
-	    data[0x150] != (image_revision1&0xFF) ||
-	    data[0x151] != ((image_revision1&0xFF00)>>8)) {
-		DP(NETIF_MSG_LINK, "Download failed.\n");
-		return -EINVAL;
-	}
-	DP(NETIF_MSG_LINK, "Download %d%%\n", data_index/size);
-	return 0;
-}
-
-u8 bnx2x_flash_download(struct bnx2x *bp, u8 port, u32 ext_phy_config,
-		      u8 driver_loaded, char data[], u32 size)
-{
-	u8 rc = 0;
-	u32 ext_phy_type;
-	u8 ext_phy_addr;
-	ext_phy_addr = ((ext_phy_config &
-			PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
-			PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
-
-	ext_phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config);
-
-	switch (ext_phy_type) {
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
-		DP(NETIF_MSG_LINK,
-			"Flash download not supported for this ext phy\n");
-		rc = -EINVAL;
-		break;
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
-		/* Take ext phy out of reset */
-		if (!driver_loaded)
-			bnx2x_turn_on_ef(bp, port, ext_phy_addr, ext_phy_type);
-		rc = bnx2x_sfx7101_flash_download(bp, port, ext_phy_addr,
-						data, size);
-		if (!driver_loaded)
-			bnx2x_turn_off_sf(bp, port);
-		break;
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE:
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN:
-	default:
-		DP(NETIF_MSG_LINK, "Invalid ext phy type\n");
-		rc = -EINVAL;
-		break;
-	}
-	return rc;
-}
-
diff --git a/drivers/net/bnx2x_link.h b/drivers/net/bnx2x_link.h
index 19a866dc10eb..f3e252264e1b 100644
--- a/drivers/net/bnx2x_link.h
+++ b/drivers/net/bnx2x_link.h
@@ -39,7 +39,13 @@
 #define SPEED_15000		15000
 #define SPEED_16000		16000
 
-
+#define SFP_EEPROM_VENDOR_NAME_ADDR		0x14
+#define SFP_EEPROM_VENDOR_NAME_SIZE		16
+#define SFP_EEPROM_VENDOR_OUI_ADDR		0x25
+#define SFP_EEPROM_VENDOR_OUI_SIZE		3
+#define SFP_EEPROM_PART_NO_ADDR 		0x28
+#define SFP_EEPROM_PART_NO_SIZE		16
+#define PWR_FLT_ERR_MSG_LEN			250
 /***********************************************************/
 /*                         Structs                         */
 /***********************************************************/
@@ -75,47 +81,59 @@ struct link_params {
 #define SWITCH_CFG_AUTO_DETECT	PORT_FEATURE_CON_SWITCH_AUTO_DETECT
 
 	u16 hw_led_mode; /* part of the hw_config read from the shmem */
+
+	/* phy_addr populated by the phy_init function */
+	u8 phy_addr;
+	/*u8 reserved1;*/
+
 	u32 lane_config;
 	u32 ext_phy_config;
-#define XGXS_EXT_PHY_TYPE(ext_phy_config)	(ext_phy_config & \
-					PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK)
-#define SERDES_EXT_PHY_TYPE(ext_phy_config)	(ext_phy_config & \
-					PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK)
+#define XGXS_EXT_PHY_TYPE(ext_phy_config) \
+		((ext_phy_config) & PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK)
+#define XGXS_EXT_PHY_ADDR(ext_phy_config) \
+		(((ext_phy_config) & PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >> \
+		 PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT)
+#define SERDES_EXT_PHY_TYPE(ext_phy_config) \
+		((ext_phy_config) & PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK)
+
 	/* Phy register parameter */
 	u32 chip_id;
 
-	/* phy_addr populated by the CLC */
-	u8 phy_addr;
 	u16 xgxs_config_rx[4]; /* preemphasis values for the rx side */
-
 	u16 xgxs_config_tx[4]; /* preemphasis values for the tx side */
+
 	u32 feature_config_flags;
 #define FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED (1<<0)
-#define FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED	(2<<0)
+#define FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY	(1<<2)
+#define FEATURE_CONFIG_BCM8727_NOC			(1<<3)
+
 	/* Device pointer passed to all callback functions */
 	struct bnx2x *bp;
 };
 
 /* Output parameters */
 struct link_vars {
+	u8 phy_flags;
+
+	u8 mac_type;
+#define MAC_TYPE_NONE		0
+#define MAC_TYPE_EMAC		1
+#define MAC_TYPE_BMAC		2
+
 	u8 phy_link_up; /* internal phy link indication */
 	u8 link_up;
+
+	u16 line_speed;
 	u16 duplex;
+
 	u16 flow_ctrl;
-	u32 ieee_fc;
-	u8 mac_type;
+	u16 ieee_fc;
 
-#define MAC_TYPE_NONE	0
-#define MAC_TYPE_EMAC	1
-#define MAC_TYPE_BMAC	2
-	u16 line_speed;
 	u32 autoneg;
 #define AUTO_NEG_DISABLED			0x0
 #define AUTO_NEG_ENABLED			0x1
 #define AUTO_NEG_COMPLETE			0x2
-#define AUTO_NEG_PARALLEL_DETECTION_USED 	0x3
-
-	u8 phy_flags;
+#define AUTO_NEG_PARALLEL_DETECTION_USED	0x3
 
 	/* The same definitions as the shmem parameter */
 	u32 link_status;
@@ -167,8 +185,6 @@ u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed,
 
 u8 bnx2x_override_led_value(struct bnx2x *bp, u8 port, u32 led_idx, u32 value);
 
-u8 bnx2x_flash_download(struct bnx2x *bp, u8 port, u32 ext_phy_config,
-		      u8 driver_loaded, char data[], u32 size);
 /* bnx2x_handle_module_detect_int should be called upon module detection
    interrupt */
 void bnx2x_handle_module_detect_int(struct link_params *params);
@@ -180,5 +196,12 @@ u8 bnx2x_test_link(struct link_params *input, struct link_vars *vars);
 /* One-time initialization for external phy after power up */
 u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base);
 
+/* Reset the external PHY using GPIO */
+void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port);
+
+void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, u8 port, u8 phy_addr);
+
+u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
+			      u8 byte_cnt, u8 *o_buf);
 
 #endif /* BNX2X_LINK_H */
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index c36a5f33739f..20f0ed956df2 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -10,7 +10,7 @@
  * Written by: Eliezer Tamir
  * Based on code from Michael Chan's bnx2 driver
  * UDP CSUM errata workaround by Arik Gendelman
- * Slowpath rework by Vladislav Zolotarov
+ * Slowpath and fastpath rework by Vladislav Zolotarov
  * Statistics and Link management by Yitchak Gertner
  *
  */
@@ -56,15 +56,15 @@
 #include "bnx2x_init_ops.h"
 #include "bnx2x_dump.h"
 
-#define DRV_MODULE_VERSION	"1.48.105-1"
-#define DRV_MODULE_RELDATE	"2009/04/22"
+#define DRV_MODULE_VERSION	"1.52.1"
+#define DRV_MODULE_RELDATE	"2009/08/12"
 #define BNX2X_BC_VER		0x040200
 
 #include <linux/firmware.h>
 #include "bnx2x_fw_file_hdr.h"
 /* FW files */
-#define FW_FILE_PREFIX_E1		"bnx2x-e1-"
-#define FW_FILE_PREFIX_E1H		"bnx2x-e1h-"
+#define FW_FILE_PREFIX_E1	"bnx2x-e1-"
+#define FW_FILE_PREFIX_E1H	"bnx2x-e1h-"
 
 /* Time in jiffies before concluding the transmitter is hung */
 #define TX_TIMEOUT		(5*HZ)
@@ -80,7 +80,18 @@ MODULE_VERSION(DRV_MODULE_VERSION);
 
 static int multi_mode = 1;
 module_param(multi_mode, int, 0);
-MODULE_PARM_DESC(multi_mode, " Use per-CPU queues");
+MODULE_PARM_DESC(multi_mode, " Multi queue mode "
+			     "(0 Disable; 1 Enable (default))");
+
+static int num_rx_queues;
+module_param(num_rx_queues, int, 0);
+MODULE_PARM_DESC(num_rx_queues, " Number of Rx queues for multi_mode=1"
+				" (default is half number of CPUs)");
+
+static int num_tx_queues;
+module_param(num_tx_queues, int, 0);
+MODULE_PARM_DESC(num_tx_queues, " Number of Tx queues for multi_mode=1"
+				" (default is half number of CPUs)");
 
 static int disable_tpa;
 module_param(disable_tpa, int, 0);
@@ -90,6 +101,10 @@ static int int_mode;
 module_param(int_mode, int, 0);
 MODULE_PARM_DESC(int_mode, " Force interrupt mode (1 INT#x; 2 MSI)");
 
+static int dropless_fc;
+module_param(dropless_fc, int, 0);
+MODULE_PARM_DESC(dropless_fc, " Pause on exhausted host ring");
+
 static int poll;
 module_param(poll, int, 0);
 MODULE_PARM_DESC(poll, " Use polling (for debug)");
@@ -123,12 +138,9 @@ static struct {
 
 
 static const struct pci_device_id bnx2x_pci_tbl[] = {
-	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_57710,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM57710 },
-	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_57711,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM57711 },
-	{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NX2_57711E,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, BCM57711E },
+	{ PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57710), BCM57710 },
+	{ PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711), BCM57711 },
+	{ PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711E), BCM57711E },
 	{ 0 }
 };
 
@@ -141,7 +153,7 @@ MODULE_DEVICE_TABLE(pci, bnx2x_pci_tbl);
 /* used only at init
  * locking is done by mcp
  */
-static void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val)
+void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val)
 {
 	pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, addr);
 	pci_write_config_dword(bp->pdev, PCICFG_GRC_DATA, val);
@@ -188,7 +200,7 @@ static void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae,
 void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
 		      u32 len32)
 {
-	struct dmae_command *dmae = &bp->init_dmae;
+	struct dmae_command dmae;
 	u32 *wb_comp = bnx2x_sp(bp, wb_comp);
 	int cnt = 200;
 
@@ -201,43 +213,43 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
 		return;
 	}
 
-	mutex_lock(&bp->dmae_mutex);
-
-	memset(dmae, 0, sizeof(struct dmae_command));
+	memset(&dmae, 0, sizeof(struct dmae_command));
 
-	dmae->opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC |
-			DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE |
-			DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET |
+	dmae.opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC |
+		       DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE |
+		       DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET |
 #ifdef __BIG_ENDIAN
-			DMAE_CMD_ENDIANITY_B_DW_SWAP |
+		       DMAE_CMD_ENDIANITY_B_DW_SWAP |
 #else
-			DMAE_CMD_ENDIANITY_DW_SWAP |
+		       DMAE_CMD_ENDIANITY_DW_SWAP |
 #endif
-			(BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) |
-			(BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT));
-	dmae->src_addr_lo = U64_LO(dma_addr);
-	dmae->src_addr_hi = U64_HI(dma_addr);
-	dmae->dst_addr_lo = dst_addr >> 2;
-	dmae->dst_addr_hi = 0;
-	dmae->len = len32;
-	dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_comp));
-	dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_comp));
-	dmae->comp_val = DMAE_COMP_VAL;
+		       (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) |
+		       (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT));
+	dmae.src_addr_lo = U64_LO(dma_addr);
+	dmae.src_addr_hi = U64_HI(dma_addr);
+	dmae.dst_addr_lo = dst_addr >> 2;
+	dmae.dst_addr_hi = 0;
+	dmae.len = len32;
+	dmae.comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_comp));
+	dmae.comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_comp));
+	dmae.comp_val = DMAE_COMP_VAL;
 
 	DP(BNX2X_MSG_OFF, "DMAE: opcode 0x%08x\n"
 	   DP_LEVEL "src_addr  [%x:%08x]  len [%d *4]  "
 		    "dst_addr [%x:%08x (%08x)]\n"
 	   DP_LEVEL "comp_addr [%x:%08x]  comp_val 0x%08x\n",
-	   dmae->opcode, dmae->src_addr_hi, dmae->src_addr_lo,
-	   dmae->len, dmae->dst_addr_hi, dmae->dst_addr_lo, dst_addr,
-	   dmae->comp_addr_hi, dmae->comp_addr_lo, dmae->comp_val);
+	   dmae.opcode, dmae.src_addr_hi, dmae.src_addr_lo,
+	   dmae.len, dmae.dst_addr_hi, dmae.dst_addr_lo, dst_addr,
+	   dmae.comp_addr_hi, dmae.comp_addr_lo, dmae.comp_val);
 	DP(BNX2X_MSG_OFF, "data [0x%08x 0x%08x 0x%08x 0x%08x]\n",
 	   bp->slowpath->wb_data[0], bp->slowpath->wb_data[1],
 	   bp->slowpath->wb_data[2], bp->slowpath->wb_data[3]);
 
+	mutex_lock(&bp->dmae_mutex);
+
 	*wb_comp = 0;
 
-	bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
+	bnx2x_post_dmae(bp, &dmae, INIT_DMAE_C(bp));
 
 	udelay(5);
 
@@ -261,7 +273,7 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
 
 void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
 {
-	struct dmae_command *dmae = &bp->init_dmae;
+	struct dmae_command dmae;
 	u32 *wb_comp = bnx2x_sp(bp, wb_comp);
 	int cnt = 200;
 
@@ -276,41 +288,41 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
 		return;
 	}
 
-	mutex_lock(&bp->dmae_mutex);
+	memset(&dmae, 0, sizeof(struct dmae_command));
 
-	memset(bnx2x_sp(bp, wb_data[0]), 0, sizeof(u32) * 4);
-	memset(dmae, 0, sizeof(struct dmae_command));
-
-	dmae->opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI |
-			DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE |
-			DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET |
+	dmae.opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI |
+		       DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE |
+		       DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET |
 #ifdef __BIG_ENDIAN
-			DMAE_CMD_ENDIANITY_B_DW_SWAP |
+		       DMAE_CMD_ENDIANITY_B_DW_SWAP |
 #else
-			DMAE_CMD_ENDIANITY_DW_SWAP |
+		       DMAE_CMD_ENDIANITY_DW_SWAP |
 #endif
-			(BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) |
-			(BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT));
-	dmae->src_addr_lo = src_addr >> 2;
-	dmae->src_addr_hi = 0;
-	dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_data));
-	dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_data));
-	dmae->len = len32;
-	dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_comp));
-	dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_comp));
-	dmae->comp_val = DMAE_COMP_VAL;
+		       (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) |
+		       (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT));
+	dmae.src_addr_lo = src_addr >> 2;
+	dmae.src_addr_hi = 0;
+	dmae.dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_data));
+	dmae.dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_data));
+	dmae.len = len32;
+	dmae.comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_comp));
+	dmae.comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_comp));
+	dmae.comp_val = DMAE_COMP_VAL;
 
 	DP(BNX2X_MSG_OFF, "DMAE: opcode 0x%08x\n"
 	   DP_LEVEL "src_addr  [%x:%08x]  len [%d *4]  "
 		    "dst_addr [%x:%08x (%08x)]\n"
 	   DP_LEVEL "comp_addr [%x:%08x]  comp_val 0x%08x\n",
-	   dmae->opcode, dmae->src_addr_hi, dmae->src_addr_lo,
-	   dmae->len, dmae->dst_addr_hi, dmae->dst_addr_lo, src_addr,
-	   dmae->comp_addr_hi, dmae->comp_addr_lo, dmae->comp_val);
+	   dmae.opcode, dmae.src_addr_hi, dmae.src_addr_lo,
+	   dmae.len, dmae.dst_addr_hi, dmae.dst_addr_lo, src_addr,
+	   dmae.comp_addr_hi, dmae.comp_addr_lo, dmae.comp_val);
+
+	mutex_lock(&bp->dmae_mutex);
 
+	memset(bnx2x_sp(bp, wb_data[0]), 0, sizeof(u32) * 4);
 	*wb_comp = 0;
 
-	bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
+	bnx2x_post_dmae(bp, &dmae, INIT_DMAE_C(bp));
 
 	udelay(5);
 
@@ -334,6 +346,21 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
 	mutex_unlock(&bp->dmae_mutex);
 }
 
+void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr,
+			       u32 addr, u32 len)
+{
+	int offset = 0;
+
+	while (len > DMAE_LEN32_WR_MAX) {
+		bnx2x_write_dmae(bp, phys_addr + offset,
+				 addr + offset, DMAE_LEN32_WR_MAX);
+		offset += DMAE_LEN32_WR_MAX * 4;
+		len -= DMAE_LEN32_WR_MAX;
+	}
+
+	bnx2x_write_dmae(bp, phys_addr + offset, addr + offset, len);
+}
+
 /* used only for slowpath so not inlined */
 static void bnx2x_wb_wr(struct bnx2x *bp, int reg, u32 val_hi, u32 val_lo)
 {
@@ -542,16 +569,15 @@ static void bnx2x_panic_dump(struct bnx2x *bp)
 	/* Tx */
 	for_each_tx_queue(bp, i) {
 		struct bnx2x_fastpath *fp = &bp->fp[i];
-		struct eth_tx_db_data *hw_prods = fp->hw_tx_prods;
 
 		BNX2X_ERR("fp%d: tx_pkt_prod(%x)  tx_pkt_cons(%x)"
 			  "  tx_bd_prod(%x)  tx_bd_cons(%x)  *tx_cons_sb(%x)\n",
 			  i, fp->tx_pkt_prod, fp->tx_pkt_cons, fp->tx_bd_prod,
 			  fp->tx_bd_cons, le16_to_cpu(*fp->tx_cons_sb));
 		BNX2X_ERR("      fp_c_idx(%x)  *sb_c_idx(%x)"
-			  "  bd data(%x,%x)\n", le16_to_cpu(fp->fp_c_idx),
+			  "  tx_db_prod(%x)\n", le16_to_cpu(fp->fp_c_idx),
 			  fp->status_blk->c_status_block.status_block_index,
-			  hw_prods->packets_prod, hw_prods->bds_prod);
+			  fp->tx_db.data.prod);
 	}
 
 	/* Rings */
@@ -653,6 +679,11 @@ static void bnx2x_int_enable(struct bnx2x *bp)
 	   val, port, addr, (msix ? "MSI-X" : (msi ? "MSI" : "INTx")));
 
 	REG_WR(bp, addr, val);
+	/*
+	 * Ensure that HC_CONFIG is written before leading/trailing edge config
+	 */
+	mmiowb();
+	barrier();
 
 	if (CHIP_IS_E1H(bp)) {
 		/* init leading/trailing edge */
@@ -667,6 +698,9 @@ static void bnx2x_int_enable(struct bnx2x *bp)
 		REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val);
 		REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val);
 	}
+
+	/* Make sure that interrupts are indeed enabled from here on */
+	mmiowb();
 }
 
 static void bnx2x_int_disable(struct bnx2x *bp)
@@ -689,7 +723,6 @@ static void bnx2x_int_disable(struct bnx2x *bp)
 	REG_WR(bp, addr, val);
 	if (REG_RD(bp, addr) != val)
 		BNX2X_ERR("BUG! proper val not read from IGU!\n");
-
 }
 
 static void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw)
@@ -699,6 +732,8 @@ static void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw)
 
 	/* disable interrupt handling */
 	atomic_inc(&bp->intr_sem);
+	smp_wmb(); /* Ensure that bp->intr_sem update is SMP-safe */
+
 	if (disable_hw)
 		/* prevent the HW from sending interrupts */
 		bnx2x_int_disable(bp);
@@ -740,6 +775,10 @@ static inline void bnx2x_ack_sb(struct bnx2x *bp, u8 sb_id,
 	DP(BNX2X_MSG_OFF, "write 0x%08x to HC addr 0x%x\n",
 	   (*(u32 *)&igu_ack), hc_addr);
 	REG_WR(bp, hc_addr, (*(u32 *)&igu_ack));
+
+	/* Make sure that ACK is written */
+	mmiowb();
+	barrier();
 }
 
 static inline u16 bnx2x_update_fpsb_idx(struct bnx2x_fastpath *fp)
@@ -776,16 +815,6 @@ static u16 bnx2x_ack_int(struct bnx2x *bp)
  * fast path service functions
  */
 
-static inline int bnx2x_has_tx_work(struct bnx2x_fastpath *fp)
-{
-	u16 tx_cons_sb;
-
-	/* Tell compiler that status block fields can change */
-	barrier();
-	tx_cons_sb = le16_to_cpu(*fp->tx_cons_sb);
-	return (fp->tx_pkt_cons != tx_cons_sb);
-}
-
 static inline int bnx2x_has_tx_work_unload(struct bnx2x_fastpath *fp)
 {
 	/* Tell compiler that consumer and producer can change */
@@ -800,7 +829,8 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 			     u16 idx)
 {
 	struct sw_tx_bd *tx_buf = &fp->tx_buf_ring[idx];
-	struct eth_tx_bd *tx_bd;
+	struct eth_tx_start_bd *tx_start_bd;
+	struct eth_tx_bd *tx_data_bd;
 	struct sk_buff *skb = tx_buf->skb;
 	u16 bd_idx = TX_BD(tx_buf->first_bd), new_cons;
 	int nbd;
@@ -810,51 +840,46 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 
 	/* unmap first bd */
 	DP(BNX2X_MSG_OFF, "free bd_idx %d\n", bd_idx);
-	tx_bd = &fp->tx_desc_ring[bd_idx];
-	pci_unmap_single(bp->pdev, BD_UNMAP_ADDR(tx_bd),
-			 BD_UNMAP_LEN(tx_bd), PCI_DMA_TODEVICE);
+	tx_start_bd = &fp->tx_desc_ring[bd_idx].start_bd;
+	pci_unmap_single(bp->pdev, BD_UNMAP_ADDR(tx_start_bd),
+			 BD_UNMAP_LEN(tx_start_bd), PCI_DMA_TODEVICE);
 
-	nbd = le16_to_cpu(tx_bd->nbd) - 1;
-	new_cons = nbd + tx_buf->first_bd;
+	nbd = le16_to_cpu(tx_start_bd->nbd) - 1;
 #ifdef BNX2X_STOP_ON_ERROR
-	if (nbd > (MAX_SKB_FRAGS + 2)) {
+	if ((nbd - 1) > (MAX_SKB_FRAGS + 2)) {
 		BNX2X_ERR("BAD nbd!\n");
 		bnx2x_panic();
 	}
 #endif
+	new_cons = nbd + tx_buf->first_bd;
 
-	/* Skip a parse bd and the TSO split header bd
-	   since they have no mapping */
-	if (nbd)
-		bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
+	/* Get the next bd */
+	bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
 
-	if (tx_bd->bd_flags.as_bitfield & (ETH_TX_BD_FLAGS_IP_CSUM |
-					   ETH_TX_BD_FLAGS_TCP_CSUM |
-					   ETH_TX_BD_FLAGS_SW_LSO)) {
-		if (--nbd)
-			bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
-		tx_bd = &fp->tx_desc_ring[bd_idx];
-		/* is this a TSO split header bd? */
-		if (tx_bd->bd_flags.as_bitfield & ETH_TX_BD_FLAGS_SW_LSO) {
-			if (--nbd)
-				bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
-		}
+	/* Skip a parse bd... */
+	--nbd;
+	bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
+
+	/* ...and the TSO split header bd since they have no mapping */
+	if (tx_buf->flags & BNX2X_TSO_SPLIT_BD) {
+		--nbd;
+		bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
 	}
 
 	/* now free frags */
 	while (nbd > 0) {
 
 		DP(BNX2X_MSG_OFF, "free frag bd_idx %d\n", bd_idx);
-		tx_bd = &fp->tx_desc_ring[bd_idx];
-		pci_unmap_page(bp->pdev, BD_UNMAP_ADDR(tx_bd),
-			       BD_UNMAP_LEN(tx_bd), PCI_DMA_TODEVICE);
+		tx_data_bd = &fp->tx_desc_ring[bd_idx].reg_bd;
+		pci_unmap_page(bp->pdev, BD_UNMAP_ADDR(tx_data_bd),
+			       BD_UNMAP_LEN(tx_data_bd), PCI_DMA_TODEVICE);
 		if (--nbd)
 			bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
 	}
 
 	/* release skb */
 	WARN_ON(!skb);
-	dev_kfree_skb(skb);
+	dev_kfree_skb_any(skb);
 	tx_buf->first_bd = 0;
 	tx_buf->skb = NULL;
 
@@ -896,7 +921,7 @@ static void bnx2x_tx_int(struct bnx2x_fastpath *fp)
 		return;
 #endif
 
-	txq = netdev_get_tx_queue(bp->dev, fp->index);
+	txq = netdev_get_tx_queue(bp->dev, fp->index - bp->num_rx_queues);
 	hw_cons = le16_to_cpu(*fp->tx_cons_sb);
 	sw_cons = fp->tx_pkt_cons;
 
@@ -926,8 +951,6 @@ static void bnx2x_tx_int(struct bnx2x_fastpath *fp)
 	/* TBD need a thresh? */
 	if (unlikely(netif_tx_queue_stopped(txq))) {
 
-		__netif_tx_lock(txq, smp_processor_id());
-
 		/* Need to make the tx_bd_cons update visible to start_xmit()
 		 * before checking for netif_tx_queue_stopped().  Without the
 		 * memory barrier, there is a small possibility that
@@ -940,8 +963,6 @@ static void bnx2x_tx_int(struct bnx2x_fastpath *fp)
 		    (bp->state == BNX2X_STATE_OPEN) &&
 		    (bnx2x_tx_avail(fp) >= MAX_SKB_FRAGS + 3))
 			netif_tx_wake_queue(txq);
-
-		__netif_tx_unlock(txq);
 	}
 }
 
@@ -1009,6 +1030,7 @@ static void bnx2x_sp_event(struct bnx2x_fastpath *fp,
 		break;
 
 	case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_CLOSING_WAIT4_HALT):
+	case (RAMROD_CMD_ID_ETH_SET_MAC | BNX2X_STATE_DISABLED):
 		DP(NETIF_MSG_IFDOWN, "got (un)set mac ramrod\n");
 		break;
 
@@ -1491,6 +1513,13 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
 		bd_prod = RX_BD(bd_prod);
 		bd_cons = RX_BD(bd_cons);
 
+		/* Prefetch the page containing the BD descriptor
+		   at producer's index. It will be needed when new skb is
+		   allocated */
+		prefetch((void *)(PAGE_ALIGN((unsigned long)
+					     (&fp->rx_desc_ring[bd_prod])) -
+				  PAGE_SIZE + 1));
+
 		cqe = &fp->rx_comp_ring[comp_ring_cons];
 		cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
 
@@ -1599,7 +1628,8 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
 
 				skb = new_skb;
 
-			} else if (bnx2x_alloc_rx_skb(bp, fp, bd_prod) == 0) {
+			} else
+			if (likely(bnx2x_alloc_rx_skb(bp, fp, bd_prod) == 0)) {
 				pci_unmap_single(bp->pdev,
 					pci_unmap_addr(rx_buf, mapping),
 						 bp->rx_buf_size,
@@ -1629,6 +1659,7 @@ reuse_rx:
 		}
 
 		skb_record_rx_queue(skb, fp->index);
+
 #ifdef BCM_VLAN
 		if ((bp->vlgrp != NULL) && (bp->flags & HW_VLAN_RX_FLAG) &&
 		    (le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) &
@@ -1674,7 +1705,6 @@ static irqreturn_t bnx2x_msix_fp_int(int irq, void *fp_cookie)
 {
 	struct bnx2x_fastpath *fp = fp_cookie;
 	struct bnx2x *bp = fp->bp;
-	int index = fp->index;
 
 	/* Return here if interrupt is disabled */
 	if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
@@ -1683,20 +1713,34 @@ static irqreturn_t bnx2x_msix_fp_int(int irq, void *fp_cookie)
 	}
 
 	DP(BNX2X_MSG_FP, "got an MSI-X interrupt on IDX:SB [%d:%d]\n",
-	   index, fp->sb_id);
+	   fp->index, fp->sb_id);
 	bnx2x_ack_sb(bp, fp->sb_id, USTORM_ID, 0, IGU_INT_DISABLE, 0);
 
 #ifdef BNX2X_STOP_ON_ERROR
 	if (unlikely(bp->panic))
 		return IRQ_HANDLED;
 #endif
+	/* Handle Rx or Tx according to MSI-X vector */
+	if (fp->is_rx_queue) {
+		prefetch(fp->rx_cons_sb);
+		prefetch(&fp->status_blk->u_status_block.status_block_index);
 
-	prefetch(fp->rx_cons_sb);
-	prefetch(fp->tx_cons_sb);
-	prefetch(&fp->status_blk->c_status_block.status_block_index);
-	prefetch(&fp->status_blk->u_status_block.status_block_index);
+		napi_schedule(&bnx2x_fp(bp, fp->index, napi));
 
-	napi_schedule(&bnx2x_fp(bp, index, napi));
+	} else {
+		prefetch(fp->tx_cons_sb);
+		prefetch(&fp->status_blk->c_status_block.status_block_index);
+
+		bnx2x_update_fpsb_idx(fp);
+		rmb();
+		bnx2x_tx_int(fp);
+
+		/* Re-enable interrupts */
+		bnx2x_ack_sb(bp, fp->sb_id, USTORM_ID,
+			     le16_to_cpu(fp->fp_u_idx), IGU_INT_NOP, 1);
+		bnx2x_ack_sb(bp, fp->sb_id, CSTORM_ID,
+			     le16_to_cpu(fp->fp_c_idx), IGU_INT_ENABLE, 1);
+	}
 
 	return IRQ_HANDLED;
 }
@@ -1706,6 +1750,7 @@ static irqreturn_t bnx2x_interrupt(int irq, void *dev_instance)
 	struct bnx2x *bp = netdev_priv(dev_instance);
 	u16 status = bnx2x_ack_int(bp);
 	u16 mask;
+	int i;
 
 	/* Return here if interrupt is shared and it's not for us */
 	if (unlikely(status == 0)) {
@@ -1725,18 +1770,38 @@ static irqreturn_t bnx2x_interrupt(int irq, void *dev_instance)
 		return IRQ_HANDLED;
 #endif
 
-	mask = 0x2 << bp->fp[0].sb_id;
-	if (status & mask) {
-		struct bnx2x_fastpath *fp = &bp->fp[0];
+	for (i = 0; i < BNX2X_NUM_QUEUES(bp); i++) {
+		struct bnx2x_fastpath *fp = &bp->fp[i];
 
-		prefetch(fp->rx_cons_sb);
-		prefetch(fp->tx_cons_sb);
-		prefetch(&fp->status_blk->c_status_block.status_block_index);
-		prefetch(&fp->status_blk->u_status_block.status_block_index);
+		mask = 0x2 << fp->sb_id;
+		if (status & mask) {
+			/* Handle Rx or Tx according to SB id */
+			if (fp->is_rx_queue) {
+				prefetch(fp->rx_cons_sb);
+				prefetch(&fp->status_blk->u_status_block.
+							status_block_index);
 
-		napi_schedule(&bnx2x_fp(bp, 0, napi));
+				napi_schedule(&bnx2x_fp(bp, fp->index, napi));
 
-		status &= ~mask;
+			} else {
+				prefetch(fp->tx_cons_sb);
+				prefetch(&fp->status_blk->c_status_block.
+							status_block_index);
+
+				bnx2x_update_fpsb_idx(fp);
+				rmb();
+				bnx2x_tx_int(fp);
+
+				/* Re-enable interrupts */
+				bnx2x_ack_sb(bp, fp->sb_id, USTORM_ID,
+					     le16_to_cpu(fp->fp_u_idx),
+					     IGU_INT_NOP, 1);
+				bnx2x_ack_sb(bp, fp->sb_id, CSTORM_ID,
+					     le16_to_cpu(fp->fp_c_idx),
+					     IGU_INT_ENABLE, 1);
+			}
+			status &= ~mask;
+		}
 	}
 
 
@@ -2063,6 +2128,12 @@ static void bnx2x_calc_fc_adv(struct bnx2x *bp)
 
 static void bnx2x_link_report(struct bnx2x *bp)
 {
+	if (bp->state == BNX2X_STATE_DISABLED) {
+		netif_carrier_off(bp->dev);
+		printk(KERN_ERR PFX "%s NIC Link is Down\n", bp->dev->name);
+		return;
+	}
+
 	if (bp->link_vars.link_up) {
 		if (bp->state == BNX2X_STATE_OPEN)
 			netif_carrier_on(bp->dev);
@@ -2102,9 +2173,7 @@ static u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode)
 		/* Initialize link parameters structure variables */
 		/* It is recommended to turn off RX FC for jumbo frames
 		   for better performance */
-		if (IS_E1HMF(bp))
-			bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_BOTH;
-		else if (bp->dev->mtu > 5000)
+		if (bp->dev->mtu > 5000)
 			bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_TX;
 		else
 			bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_BOTH;
@@ -2199,6 +2268,46 @@ static void bnx2x_init_port_minmax(struct bnx2x *bp)
 	bp->cmng.fair_vars.fairness_timeout = fair_periodic_timeout_usec / 4;
 }
 
+/* Calculates the sum of vn_min_rates.
+   It's needed for further normalizing of the min_rates.
+   Returns:
+     sum of vn_min_rates.
+       or
+     0 - if all the min_rates are 0.
+     In the later case fainess algorithm should be deactivated.
+     If not all min_rates are zero then those that are zeroes will be set to 1.
+ */
+static void bnx2x_calc_vn_weight_sum(struct bnx2x *bp)
+{
+	int all_zero = 1;
+	int port = BP_PORT(bp);
+	int vn;
+
+	bp->vn_weight_sum = 0;
+	for (vn = VN_0; vn < E1HVN_MAX; vn++) {
+		int func = 2*vn + port;
+		u32 vn_cfg = SHMEM_RD(bp, mf_cfg.func_mf_config[func].config);
+		u32 vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
+				   FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
+
+		/* Skip hidden vns */
+		if (vn_cfg & FUNC_MF_CFG_FUNC_HIDE)
+			continue;
+
+		/* If min rate is zero - set it to 1 */
+		if (!vn_min_rate)
+			vn_min_rate = DEF_MIN_RATE;
+		else
+			all_zero = 0;
+
+		bp->vn_weight_sum += vn_min_rate;
+	}
+
+	/* ... only if all min rates are zeros - disable fairness */
+	if (all_zero)
+		bp->vn_weight_sum = 0;
+}
+
 static void bnx2x_init_vn_minmax(struct bnx2x *bp, int func)
 {
 	struct rate_shaping_vars_per_vn m_rs_vn;
@@ -2276,7 +2385,7 @@ static void bnx2x_link_attn(struct bnx2x *bp)
 	if (bp->link_vars.link_up) {
 
 		/* dropless flow control */
-		if (CHIP_IS_E1H(bp)) {
+		if (CHIP_IS_E1H(bp) && bp->dropless_fc) {
 			int port = BP_PORT(bp);
 			u32 pause_enabled = 0;
 
@@ -2284,7 +2393,7 @@ static void bnx2x_link_attn(struct bnx2x *bp)
 				pause_enabled = 1;
 
 			REG_WR(bp, BAR_USTRORM_INTMEM +
-			       USTORM_PAUSE_ENABLED_OFFSET(port),
+			       USTORM_ETH_PAUSE_ENABLED_OFFSET(port),
 			       pause_enabled);
 		}
 
@@ -2309,14 +2418,12 @@ static void bnx2x_link_attn(struct bnx2x *bp)
 		int func;
 		int vn;
 
+		/* Set the attention towards other drivers on the same port */
 		for (vn = VN_0; vn < E1HVN_MAX; vn++) {
 			if (vn == BP_E1HVN(bp))
 				continue;
 
 			func = ((vn << 1) | port);
-
-			/* Set the attention towards other drivers
-			   on the same port */
 			REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_0 +
 			       (LINK_SYNC_ATTENTION_BIT_FUNC_0 + func)*4, 1);
 		}
@@ -2342,6 +2449,8 @@ static void bnx2x_link_attn(struct bnx2x *bp)
 
 static void bnx2x__link_status_update(struct bnx2x *bp)
 {
+	int func = BP_FUNC(bp);
+
 	if (bp->state != BNX2X_STATE_OPEN)
 		return;
 
@@ -2352,6 +2461,9 @@ static void bnx2x__link_status_update(struct bnx2x *bp)
 	else
 		bnx2x_stats_handle(bp, STATS_EVENT_STOP);
 
+	bp->mf_config = SHMEM_RD(bp, mf_cfg.func_mf_config[func].config);
+	bnx2x_calc_vn_weight_sum(bp);
+
 	/* indicate link status */
 	bnx2x_link_report(bp);
 }
@@ -2380,6 +2492,152 @@ static void bnx2x_pmf_update(struct bnx2x *bp)
  * General service functions
  */
 
+/* send the MCP a request, block until there is a reply */
+u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
+{
+	int func = BP_FUNC(bp);
+	u32 seq = ++bp->fw_seq;
+	u32 rc = 0;
+	u32 cnt = 1;
+	u8 delay = CHIP_REV_IS_SLOW(bp) ? 100 : 10;
+
+	SHMEM_WR(bp, func_mb[func].drv_mb_header, (command | seq));
+	DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB\n", (command | seq));
+
+	do {
+		/* let the FW do it's magic ... */
+		msleep(delay);
+
+		rc = SHMEM_RD(bp, func_mb[func].fw_mb_header);
+
+		/* Give the FW up to 2 second (200*10ms) */
+	} while ((seq != (rc & FW_MSG_SEQ_NUMBER_MASK)) && (cnt++ < 200));
+
+	DP(BNX2X_MSG_MCP, "[after %d ms] read (%x) seq is (%x) from FW MB\n",
+	   cnt*delay, rc, seq);
+
+	/* is this a reply to our command? */
+	if (seq == (rc & FW_MSG_SEQ_NUMBER_MASK))
+		rc &= FW_MSG_CODE_MASK;
+	else {
+		/* FW BUG! */
+		BNX2X_ERR("FW failed to respond!\n");
+		bnx2x_fw_dump(bp);
+		rc = 0;
+	}
+
+	return rc;
+}
+
+static void bnx2x_set_storm_rx_mode(struct bnx2x *bp);
+static void bnx2x_set_mac_addr_e1h(struct bnx2x *bp, int set);
+static void bnx2x_set_rx_mode(struct net_device *dev);
+
+static void bnx2x_e1h_disable(struct bnx2x *bp)
+{
+	int port = BP_PORT(bp);
+	int i;
+
+	bp->rx_mode = BNX2X_RX_MODE_NONE;
+	bnx2x_set_storm_rx_mode(bp);
+
+	netif_tx_disable(bp->dev);
+	bp->dev->trans_start = jiffies;	/* prevent tx timeout */
+
+	REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
+
+	bnx2x_set_mac_addr_e1h(bp, 0);
+
+	for (i = 0; i < MC_HASH_SIZE; i++)
+		REG_WR(bp, MC_HASH_OFFSET(bp, i), 0);
+
+	netif_carrier_off(bp->dev);
+}
+
+static void bnx2x_e1h_enable(struct bnx2x *bp)
+{
+	int port = BP_PORT(bp);
+
+	REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 1);
+
+	bnx2x_set_mac_addr_e1h(bp, 1);
+
+	/* Tx queue should be only reenabled */
+	netif_tx_wake_all_queues(bp->dev);
+
+	/* Initialize the receive filter. */
+	bnx2x_set_rx_mode(bp->dev);
+}
+
+static void bnx2x_update_min_max(struct bnx2x *bp)
+{
+	int port = BP_PORT(bp);
+	int vn, i;
+
+	/* Init rate shaping and fairness contexts */
+	bnx2x_init_port_minmax(bp);
+
+	bnx2x_calc_vn_weight_sum(bp);
+
+	for (vn = VN_0; vn < E1HVN_MAX; vn++)
+		bnx2x_init_vn_minmax(bp, 2*vn + port);
+
+	if (bp->port.pmf) {
+		int func;
+
+		/* Set the attention towards other drivers on the same port */
+		for (vn = VN_0; vn < E1HVN_MAX; vn++) {
+			if (vn == BP_E1HVN(bp))
+				continue;
+
+			func = ((vn << 1) | port);
+			REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_0 +
+			       (LINK_SYNC_ATTENTION_BIT_FUNC_0 + func)*4, 1);
+		}
+
+		/* Store it to internal memory */
+		for (i = 0; i < sizeof(struct cmng_struct_per_port) / 4; i++)
+			REG_WR(bp, BAR_XSTRORM_INTMEM +
+			       XSTORM_CMNG_PER_PORT_VARS_OFFSET(port) + i*4,
+			       ((u32 *)(&bp->cmng))[i]);
+	}
+}
+
+static void bnx2x_dcc_event(struct bnx2x *bp, u32 dcc_event)
+{
+	int func = BP_FUNC(bp);
+
+	DP(BNX2X_MSG_MCP, "dcc_event 0x%x\n", dcc_event);
+	bp->mf_config = SHMEM_RD(bp, mf_cfg.func_mf_config[func].config);
+
+	if (dcc_event & DRV_STATUS_DCC_DISABLE_ENABLE_PF) {
+
+		if (bp->mf_config & FUNC_MF_CFG_FUNC_DISABLED) {
+			DP(NETIF_MSG_IFDOWN, "mf_cfg function disabled\n");
+			bp->state = BNX2X_STATE_DISABLED;
+
+			bnx2x_e1h_disable(bp);
+		} else {
+			DP(NETIF_MSG_IFUP, "mf_cfg function enabled\n");
+			bp->state = BNX2X_STATE_OPEN;
+
+			bnx2x_e1h_enable(bp);
+		}
+		dcc_event &= ~DRV_STATUS_DCC_DISABLE_ENABLE_PF;
+	}
+	if (dcc_event & DRV_STATUS_DCC_BANDWIDTH_ALLOCATION) {
+
+		bnx2x_update_min_max(bp);
+		dcc_event &= ~DRV_STATUS_DCC_BANDWIDTH_ALLOCATION;
+	}
+
+	/* Report results to MCP */
+	if (dcc_event)
+		bnx2x_fw_command(bp, DRV_MSG_CODE_DCC_FAILURE);
+	else
+		bnx2x_fw_command(bp, DRV_MSG_CODE_DCC_OK);
+}
+
 /* the slow path queue is odd since completions arrive on the fastpath ring */
 static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
 			 u32 data_hi, u32 data_lo, int common)
@@ -2430,9 +2688,14 @@ static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
 		bp->spq_prod_idx++;
 	}
 
+	/* Make sure that BD data is updated before writing the producer */
+	wmb();
+
 	REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PROD_OFFSET(func),
 	       bp->spq_prod_idx);
 
+	mmiowb();
+
 	spin_unlock_bh(&bp->spq_lock);
 	return 0;
 }
@@ -2599,11 +2862,28 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted)
 	}
 }
 
+static inline void bnx2x_fan_failure(struct bnx2x *bp)
+{
+	int port = BP_PORT(bp);
+
+	/* mark the failure */
+	bp->link_params.ext_phy_config &= ~PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK;
+	bp->link_params.ext_phy_config |= PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE;
+	SHMEM_WR(bp, dev_info.port_hw_config[port].external_phy_config,
+		 bp->link_params.ext_phy_config);
+
+	/* log the failure */
+	printk(KERN_ERR PFX "Fan Failure on Network Controller %s has caused"
+	       " the driver to shutdown the card to prevent permanent"
+	       " damage.  Please contact Dell Support for assistance\n",
+	       bp->dev->name);
+}
+
 static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
 {
 	int port = BP_PORT(bp);
 	int reg_offset;
-	u32 val;
+	u32 val, swap_val, swap_override;
 
 	reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
 			     MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
@@ -2616,36 +2896,32 @@ static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
 
 		BNX2X_ERR("SPIO5 hw attention\n");
 
+		/* Fan failure attention */
 		switch (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config)) {
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
-			/* Fan failure attention */
-
+			/* Low power mode is controlled by GPIO 2 */
+			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
+				       MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
 			/* The PHY reset is controlled by GPIO 1 */
 			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
 				       MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
-			/* Low power mode is controlled by GPIO 2 */
-			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
+			break;
+
+		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+			/* The PHY reset is controlled by GPIO 1 */
+			/* fake the port number to cancel the swap done in
+			   set_gpio() */
+			swap_val = REG_RD(bp, NIG_REG_PORT_SWAP);
+			swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE);
+			port = (swap_val && swap_override) ^ 1;
+			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
 				       MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
-			/* mark the failure */
-			bp->link_params.ext_phy_config &=
-					~PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK;
-			bp->link_params.ext_phy_config |=
-					PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE;
-			SHMEM_WR(bp,
-				 dev_info.port_hw_config[port].
-							external_phy_config,
-				 bp->link_params.ext_phy_config);
-			/* log the failure */
-			printk(KERN_ERR PFX "Fan Failure on Network"
-			       " Controller %s has caused the driver to"
-			       " shutdown the card to prevent permanent"
-			       " damage.  Please contact Dell Support for"
-			       " assistance\n", bp->dev->name);
 			break;
 
 		default:
 			break;
 		}
+		bnx2x_fan_failure(bp);
 	}
 
 	if (attn & (AEU_INPUTS_ATTN_BITS_GPIO3_FUNCTION_0 |
@@ -2662,7 +2938,7 @@ static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
 		REG_WR(bp, reg_offset, val);
 
 		BNX2X_ERR("FATAL HW block attention set0 0x%x\n",
-			  (attn & HW_INTERRUT_ASSERT_SET_0));
+			  (u32)(attn & HW_INTERRUT_ASSERT_SET_0));
 		bnx2x_panic();
 	}
 }
@@ -2693,7 +2969,7 @@ static inline void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn)
 		REG_WR(bp, reg_offset, val);
 
 		BNX2X_ERR("FATAL HW block attention set1 0x%x\n",
-			  (attn & HW_INTERRUT_ASSERT_SET_1));
+			  (u32)(attn & HW_INTERRUT_ASSERT_SET_1));
 		bnx2x_panic();
 	}
 }
@@ -2733,7 +3009,7 @@ static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn)
 		REG_WR(bp, reg_offset, val);
 
 		BNX2X_ERR("FATAL HW block attention set2 0x%x\n",
-			  (attn & HW_INTERRUT_ASSERT_SET_2));
+			  (u32)(attn & HW_INTERRUT_ASSERT_SET_2));
 		bnx2x_panic();
 	}
 }
@@ -2748,9 +3024,12 @@ static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
 			int func = BP_FUNC(bp);
 
 			REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0);
+			val = SHMEM_RD(bp, func_mb[func].drv_status);
+			if (val & DRV_STATUS_DCC_EVENT_MASK)
+				bnx2x_dcc_event(bp,
+					    (val & DRV_STATUS_DCC_EVENT_MASK));
 			bnx2x__link_status_update(bp);
-			if (SHMEM_RD(bp, func_mb[func].drv_status) &
-							DRV_STATUS_PMF)
+			if ((bp->port.pmf == 0) && (val & DRV_STATUS_PMF))
 				bnx2x_pmf_update(bp);
 
 		} else if (attn & BNX2X_MC_ASSERT_BITS) {
@@ -3109,53 +3388,6 @@ static void bnx2x_storm_stats_post(struct bnx2x *bp)
 	}
 }
 
-static void bnx2x_stats_init(struct bnx2x *bp)
-{
-	int port = BP_PORT(bp);
-	int i;
-
-	bp->stats_pending = 0;
-	bp->executer_idx = 0;
-	bp->stats_counter = 0;
-
-	/* port stats */
-	if (!BP_NOMCP(bp))
-		bp->port.port_stx = SHMEM_RD(bp, port_mb[port].port_stx);
-	else
-		bp->port.port_stx = 0;
-	DP(BNX2X_MSG_STATS, "port_stx 0x%x\n", bp->port.port_stx);
-
-	memset(&(bp->port.old_nig_stats), 0, sizeof(struct nig_stats));
-	bp->port.old_nig_stats.brb_discard =
-			REG_RD(bp, NIG_REG_STAT0_BRB_DISCARD + port*0x38);
-	bp->port.old_nig_stats.brb_truncate =
-			REG_RD(bp, NIG_REG_STAT0_BRB_TRUNCATE + port*0x38);
-	REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT0 + port*0x50,
-		    &(bp->port.old_nig_stats.egress_mac_pkt0_lo), 2);
-	REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT1 + port*0x50,
-		    &(bp->port.old_nig_stats.egress_mac_pkt1_lo), 2);
-
-	/* function stats */
-	for_each_queue(bp, i) {
-		struct bnx2x_fastpath *fp = &bp->fp[i];
-
-		memset(&fp->old_tclient, 0,
-		       sizeof(struct tstorm_per_client_stats));
-		memset(&fp->old_uclient, 0,
-		       sizeof(struct ustorm_per_client_stats));
-		memset(&fp->old_xclient, 0,
-		       sizeof(struct xstorm_per_client_stats));
-		memset(&fp->eth_q_stats, 0, sizeof(struct bnx2x_eth_q_stats));
-	}
-
-	memset(&bp->dev->stats, 0, sizeof(struct net_device_stats));
-	memset(&bp->eth_stats, 0, sizeof(struct bnx2x_eth_stats));
-
-	bp->stats_state = STATS_STATE_DISABLED;
-	if (IS_E1HMF(bp) && bp->port.pmf && bp->port.port_stx)
-		bnx2x_stats_handle(bp, STATS_EVENT_PMF);
-}
-
 static void bnx2x_hw_stats_post(struct bnx2x *bp)
 {
 	struct dmae_command *dmae = &bp->stats_dmae;
@@ -3716,7 +3948,8 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp)
 	struct bnx2x_eth_stats *estats = &bp->eth_stats;
 	int i;
 
-	memset(&(fstats->total_bytes_received_hi), 0,
+	memcpy(&(fstats->total_bytes_received_hi),
+	       &(bnx2x_sp(bp, func_stats_base)->total_bytes_received_hi),
 	       sizeof(struct host_func_stats) - 2*sizeof(u32));
 	estats->error_bytes_received_hi = 0;
 	estats->error_bytes_received_lo = 0;
@@ -3725,7 +3958,7 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp)
 	estats->no_buff_discard_hi = 0;
 	estats->no_buff_discard_lo = 0;
 
-	for_each_queue(bp, i) {
+	for_each_rx_queue(bp, i) {
 		struct bnx2x_fastpath *fp = &bp->fp[i];
 		int cl_id = fp->cl_id;
 		struct tstorm_per_client_stats *tclient =
@@ -3764,11 +3997,24 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp)
 		}
 
 		qstats->total_bytes_received_hi =
-		qstats->valid_bytes_received_hi =
-				le32_to_cpu(tclient->total_rcv_bytes.hi);
+			le32_to_cpu(tclient->rcv_broadcast_bytes.hi);
 		qstats->total_bytes_received_lo =
+			le32_to_cpu(tclient->rcv_broadcast_bytes.lo);
+
+		ADD_64(qstats->total_bytes_received_hi,
+		       le32_to_cpu(tclient->rcv_multicast_bytes.hi),
+		       qstats->total_bytes_received_lo,
+		       le32_to_cpu(tclient->rcv_multicast_bytes.lo));
+
+		ADD_64(qstats->total_bytes_received_hi,
+		       le32_to_cpu(tclient->rcv_unicast_bytes.hi),
+		       qstats->total_bytes_received_lo,
+		       le32_to_cpu(tclient->rcv_unicast_bytes.lo));
+
+		qstats->valid_bytes_received_hi =
+					qstats->total_bytes_received_hi;
 		qstats->valid_bytes_received_lo =
-				le32_to_cpu(tclient->total_rcv_bytes.lo);
+					qstats->total_bytes_received_lo;
 
 		qstats->error_bytes_received_hi =
 				le32_to_cpu(tclient->rcv_error_bytes.hi);
@@ -3801,9 +4047,19 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp)
 		UPDATE_EXTEND_USTAT(bcast_no_buff_pkts, no_buff_discard);
 
 		qstats->total_bytes_transmitted_hi =
-				le32_to_cpu(xclient->total_sent_bytes.hi);
+				le32_to_cpu(xclient->unicast_bytes_sent.hi);
 		qstats->total_bytes_transmitted_lo =
-				le32_to_cpu(xclient->total_sent_bytes.lo);
+				le32_to_cpu(xclient->unicast_bytes_sent.lo);
+
+		ADD_64(qstats->total_bytes_transmitted_hi,
+		       le32_to_cpu(xclient->multicast_bytes_sent.hi),
+		       qstats->total_bytes_transmitted_lo,
+		       le32_to_cpu(xclient->multicast_bytes_sent.lo));
+
+		ADD_64(qstats->total_bytes_transmitted_hi,
+		       le32_to_cpu(xclient->broadcast_bytes_sent.hi),
+		       qstats->total_bytes_transmitted_lo,
+		       le32_to_cpu(xclient->broadcast_bytes_sent.lo));
 
 		UPDATE_EXTEND_XSTAT(unicast_pkts_sent,
 					total_unicast_packets_transmitted);
@@ -3919,7 +4175,7 @@ static void bnx2x_net_stats_update(struct bnx2x *bp)
 	nstats->tx_bytes = bnx2x_hilo(&estats->total_bytes_transmitted_hi);
 
 	nstats->rx_dropped = estats->mac_discard;
-	for_each_queue(bp, i)
+	for_each_rx_queue(bp, i)
 		nstats->rx_dropped +=
 			le32_to_cpu(bp->fp[i].old_tclient.checksum_discard);
 
@@ -3973,7 +4229,7 @@ static void bnx2x_drv_stats_update(struct bnx2x *bp)
 	estats->rx_err_discard_pkt = 0;
 	estats->rx_skb_alloc_failed = 0;
 	estats->hw_csum_err = 0;
-	for_each_queue(bp, i) {
+	for_each_rx_queue(bp, i) {
 		struct bnx2x_eth_q_stats *qstats = &bp->fp[i].eth_q_stats;
 
 		estats->driver_xoff += qstats->driver_xoff;
@@ -4003,6 +4259,8 @@ static void bnx2x_stats_update(struct bnx2x *bp)
 	bnx2x_drv_stats_update(bp);
 
 	if (bp->msglevel & NETIF_MSG_TIMER) {
+		struct bnx2x_fastpath *fp0_rx = bp->fp;
+		struct bnx2x_fastpath *fp0_tx = &(bp->fp[bp->num_rx_queues]);
 		struct tstorm_per_client_stats *old_tclient =
 							&bp->fp->old_tclient;
 		struct bnx2x_eth_q_stats *qstats = &bp->fp->eth_q_stats;
@@ -4013,13 +4271,13 @@ static void bnx2x_stats_update(struct bnx2x *bp)
 		printk(KERN_DEBUG "%s:\n", bp->dev->name);
 		printk(KERN_DEBUG "  tx avail (%4x)  tx hc idx (%x)"
 				  "  tx pkt (%lx)\n",
-		       bnx2x_tx_avail(bp->fp),
-		       le16_to_cpu(*bp->fp->tx_cons_sb), nstats->tx_packets);
+		       bnx2x_tx_avail(fp0_tx),
+		       le16_to_cpu(*fp0_tx->tx_cons_sb), nstats->tx_packets);
 		printk(KERN_DEBUG "  rx usage (%4x)  rx hc idx (%x)"
 				  "  rx pkt (%lx)\n",
-		       (u16)(le16_to_cpu(*bp->fp->rx_cons_sb) -
-			     bp->fp->rx_comp_cons),
-		       le16_to_cpu(*bp->fp->rx_cons_sb), nstats->rx_packets);
+		       (u16)(le16_to_cpu(*fp0_rx->rx_cons_sb) -
+			     fp0_rx->rx_comp_cons),
+		       le16_to_cpu(*fp0_rx->rx_cons_sb), nstats->rx_packets);
 		printk(KERN_DEBUG "  %s (Xoff events %u)  brb drops %u  "
 				  "brb truncate %u\n",
 		       (netif_queue_stopped(bp->dev) ? "Xoff" : "Xon"),
@@ -4165,11 +4423,181 @@ static void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event)
 	bnx2x_stats_stm[state][event].action(bp);
 	bp->stats_state = bnx2x_stats_stm[state][event].next_state;
 
+	/* Make sure the state has been "changed" */
+	smp_wmb();
+
 	if ((event != STATS_EVENT_UPDATE) || (bp->msglevel & NETIF_MSG_TIMER))
 		DP(BNX2X_MSG_STATS, "state %d -> event %d -> state %d\n",
 		   state, event, bp->stats_state);
 }
 
+static void bnx2x_port_stats_base_init(struct bnx2x *bp)
+{
+	struct dmae_command *dmae;
+	u32 *stats_comp = bnx2x_sp(bp, stats_comp);
+
+	/* sanity */
+	if (!bp->port.pmf || !bp->port.port_stx) {
+		BNX2X_ERR("BUG!\n");
+		return;
+	}
+
+	bp->executer_idx = 0;
+
+	dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]);
+	dmae->opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC |
+			DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE |
+			DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET |
+#ifdef __BIG_ENDIAN
+			DMAE_CMD_ENDIANITY_B_DW_SWAP |
+#else
+			DMAE_CMD_ENDIANITY_DW_SWAP |
+#endif
+			(BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) |
+			(BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT));
+	dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats));
+	dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats));
+	dmae->dst_addr_lo = bp->port.port_stx >> 2;
+	dmae->dst_addr_hi = 0;
+	dmae->len = sizeof(struct host_port_stats) >> 2;
+	dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp));
+	dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp));
+	dmae->comp_val = DMAE_COMP_VAL;
+
+	*stats_comp = 0;
+	bnx2x_hw_stats_post(bp);
+	bnx2x_stats_comp(bp);
+}
+
+static void bnx2x_func_stats_base_init(struct bnx2x *bp)
+{
+	int vn, vn_max = IS_E1HMF(bp) ? E1HVN_MAX : E1VN_MAX;
+	int port = BP_PORT(bp);
+	int func;
+	u32 func_stx;
+
+	/* sanity */
+	if (!bp->port.pmf || !bp->func_stx) {
+		BNX2X_ERR("BUG!\n");
+		return;
+	}
+
+	/* save our func_stx */
+	func_stx = bp->func_stx;
+
+	for (vn = VN_0; vn < vn_max; vn++) {
+		func = 2*vn + port;
+
+		bp->func_stx = SHMEM_RD(bp, func_mb[func].fw_mb_param);
+		bnx2x_func_stats_init(bp);
+		bnx2x_hw_stats_post(bp);
+		bnx2x_stats_comp(bp);
+	}
+
+	/* restore our func_stx */
+	bp->func_stx = func_stx;
+}
+
+static void bnx2x_func_stats_base_update(struct bnx2x *bp)
+{
+	struct dmae_command *dmae = &bp->stats_dmae;
+	u32 *stats_comp = bnx2x_sp(bp, stats_comp);
+
+	/* sanity */
+	if (!bp->func_stx) {
+		BNX2X_ERR("BUG!\n");
+		return;
+	}
+
+	bp->executer_idx = 0;
+	memset(dmae, 0, sizeof(struct dmae_command));
+
+	dmae->opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI |
+			DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE |
+			DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET |
+#ifdef __BIG_ENDIAN
+			DMAE_CMD_ENDIANITY_B_DW_SWAP |
+#else
+			DMAE_CMD_ENDIANITY_DW_SWAP |
+#endif
+			(BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) |
+			(BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT));
+	dmae->src_addr_lo = bp->func_stx >> 2;
+	dmae->src_addr_hi = 0;
+	dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats_base));
+	dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats_base));
+	dmae->len = sizeof(struct host_func_stats) >> 2;
+	dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp));
+	dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp));
+	dmae->comp_val = DMAE_COMP_VAL;
+
+	*stats_comp = 0;
+	bnx2x_hw_stats_post(bp);
+	bnx2x_stats_comp(bp);
+}
+
+static void bnx2x_stats_init(struct bnx2x *bp)
+{
+	int port = BP_PORT(bp);
+	int func = BP_FUNC(bp);
+	int i;
+
+	bp->stats_pending = 0;
+	bp->executer_idx = 0;
+	bp->stats_counter = 0;
+
+	/* port and func stats for management */
+	if (!BP_NOMCP(bp)) {
+		bp->port.port_stx = SHMEM_RD(bp, port_mb[port].port_stx);
+		bp->func_stx = SHMEM_RD(bp, func_mb[func].fw_mb_param);
+
+	} else {
+		bp->port.port_stx = 0;
+		bp->func_stx = 0;
+	}
+	DP(BNX2X_MSG_STATS, "port_stx 0x%x  func_stx 0x%x\n",
+	   bp->port.port_stx, bp->func_stx);
+
+	/* port stats */
+	memset(&(bp->port.old_nig_stats), 0, sizeof(struct nig_stats));
+	bp->port.old_nig_stats.brb_discard =
+			REG_RD(bp, NIG_REG_STAT0_BRB_DISCARD + port*0x38);
+	bp->port.old_nig_stats.brb_truncate =
+			REG_RD(bp, NIG_REG_STAT0_BRB_TRUNCATE + port*0x38);
+	REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT0 + port*0x50,
+		    &(bp->port.old_nig_stats.egress_mac_pkt0_lo), 2);
+	REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT1 + port*0x50,
+		    &(bp->port.old_nig_stats.egress_mac_pkt1_lo), 2);
+
+	/* function stats */
+	for_each_queue(bp, i) {
+		struct bnx2x_fastpath *fp = &bp->fp[i];
+
+		memset(&fp->old_tclient, 0,
+		       sizeof(struct tstorm_per_client_stats));
+		memset(&fp->old_uclient, 0,
+		       sizeof(struct ustorm_per_client_stats));
+		memset(&fp->old_xclient, 0,
+		       sizeof(struct xstorm_per_client_stats));
+		memset(&fp->eth_q_stats, 0, sizeof(struct bnx2x_eth_q_stats));
+	}
+
+	memset(&bp->dev->stats, 0, sizeof(struct net_device_stats));
+	memset(&bp->eth_stats, 0, sizeof(struct bnx2x_eth_stats));
+
+	bp->stats_state = STATS_STATE_DISABLED;
+
+	if (bp->port.pmf) {
+		if (bp->port.port_stx)
+			bnx2x_port_stats_base_init(bp);
+
+		if (bp->func_stx)
+			bnx2x_func_stats_base_init(bp);
+
+	} else if (bp->func_stx)
+		bnx2x_func_stats_base_update(bp);
+}
+
 static void bnx2x_timer(unsigned long data)
 {
 	struct bnx2x *bp = (struct bnx2x *) data;
@@ -4232,12 +4660,13 @@ static void bnx2x_zero_sb(struct bnx2x *bp, int sb_id)
 {
 	int port = BP_PORT(bp);
 
-	bnx2x_init_fill(bp, USTORM_INTMEM_ADDR +
-			USTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, sb_id), 0,
-			sizeof(struct ustorm_status_block)/4);
-	bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR +
-			CSTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, sb_id), 0,
-			sizeof(struct cstorm_status_block)/4);
+	/* "CSTORM" */
+	bnx2x_init_fill(bp, CSEM_REG_FAST_MEMORY +
+			CSTORM_SB_HOST_STATUS_BLOCK_U_OFFSET(port, sb_id), 0,
+			CSTORM_SB_STATUS_BLOCK_U_SIZE / 4);
+	bnx2x_init_fill(bp, CSEM_REG_FAST_MEMORY +
+			CSTORM_SB_HOST_STATUS_BLOCK_C_OFFSET(port, sb_id), 0,
+			CSTORM_SB_STATUS_BLOCK_C_SIZE / 4);
 }
 
 static void bnx2x_init_sb(struct bnx2x *bp, struct host_status_block *sb,
@@ -4253,17 +4682,17 @@ static void bnx2x_init_sb(struct bnx2x *bp, struct host_status_block *sb,
 					    u_status_block);
 	sb->u_status_block.status_block_id = sb_id;
 
-	REG_WR(bp, BAR_USTRORM_INTMEM +
-	       USTORM_SB_HOST_SB_ADDR_OFFSET(port, sb_id), U64_LO(section));
-	REG_WR(bp, BAR_USTRORM_INTMEM +
-	       ((USTORM_SB_HOST_SB_ADDR_OFFSET(port, sb_id)) + 4),
+	REG_WR(bp, BAR_CSTRORM_INTMEM +
+	       CSTORM_SB_HOST_SB_ADDR_U_OFFSET(port, sb_id), U64_LO(section));
+	REG_WR(bp, BAR_CSTRORM_INTMEM +
+	       ((CSTORM_SB_HOST_SB_ADDR_U_OFFSET(port, sb_id)) + 4),
 	       U64_HI(section));
-	REG_WR8(bp, BAR_USTRORM_INTMEM + FP_USB_FUNC_OFF +
-		USTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, sb_id), func);
+	REG_WR8(bp, BAR_CSTRORM_INTMEM + FP_USB_FUNC_OFF +
+		CSTORM_SB_HOST_STATUS_BLOCK_U_OFFSET(port, sb_id), func);
 
 	for (index = 0; index < HC_USTORM_SB_NUM_INDICES; index++)
-		REG_WR16(bp, BAR_USTRORM_INTMEM +
-			 USTORM_SB_HC_DISABLE_OFFSET(port, sb_id, index), 1);
+		REG_WR16(bp, BAR_CSTRORM_INTMEM +
+			 CSTORM_SB_HC_DISABLE_U_OFFSET(port, sb_id, index), 1);
 
 	/* CSTORM */
 	section = ((u64)mapping) + offsetof(struct host_status_block,
@@ -4271,16 +4700,16 @@ static void bnx2x_init_sb(struct bnx2x *bp, struct host_status_block *sb,
 	sb->c_status_block.status_block_id = sb_id;
 
 	REG_WR(bp, BAR_CSTRORM_INTMEM +
-	       CSTORM_SB_HOST_SB_ADDR_OFFSET(port, sb_id), U64_LO(section));
+	       CSTORM_SB_HOST_SB_ADDR_C_OFFSET(port, sb_id), U64_LO(section));
 	REG_WR(bp, BAR_CSTRORM_INTMEM +
-	       ((CSTORM_SB_HOST_SB_ADDR_OFFSET(port, sb_id)) + 4),
+	       ((CSTORM_SB_HOST_SB_ADDR_C_OFFSET(port, sb_id)) + 4),
 	       U64_HI(section));
 	REG_WR8(bp, BAR_CSTRORM_INTMEM + FP_CSB_FUNC_OFF +
-		CSTORM_SB_HOST_STATUS_BLOCK_OFFSET(port, sb_id), func);
+		CSTORM_SB_HOST_STATUS_BLOCK_C_OFFSET(port, sb_id), func);
 
 	for (index = 0; index < HC_CSTORM_SB_NUM_INDICES; index++)
 		REG_WR16(bp, BAR_CSTRORM_INTMEM +
-			 CSTORM_SB_HC_DISABLE_OFFSET(port, sb_id, index), 1);
+			 CSTORM_SB_HC_DISABLE_C_OFFSET(port, sb_id, index), 1);
 
 	bnx2x_ack_sb(bp, sb_id, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
 }
@@ -4289,16 +4718,16 @@ static void bnx2x_zero_def_sb(struct bnx2x *bp)
 {
 	int func = BP_FUNC(bp);
 
-	bnx2x_init_fill(bp, TSTORM_INTMEM_ADDR +
+	bnx2x_init_fill(bp, TSEM_REG_FAST_MEMORY +
 			TSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
 			sizeof(struct tstorm_def_status_block)/4);
-	bnx2x_init_fill(bp, USTORM_INTMEM_ADDR +
-			USTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
-			sizeof(struct ustorm_def_status_block)/4);
-	bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR +
-			CSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
-			sizeof(struct cstorm_def_status_block)/4);
-	bnx2x_init_fill(bp, XSTORM_INTMEM_ADDR +
+	bnx2x_init_fill(bp, CSEM_REG_FAST_MEMORY +
+			CSTORM_DEF_SB_HOST_STATUS_BLOCK_U_OFFSET(func), 0,
+			sizeof(struct cstorm_def_status_block_u)/4);
+	bnx2x_init_fill(bp, CSEM_REG_FAST_MEMORY +
+			CSTORM_DEF_SB_HOST_STATUS_BLOCK_C_OFFSET(func), 0,
+			sizeof(struct cstorm_def_status_block_c)/4);
+	bnx2x_init_fill(bp, XSEM_REG_FAST_MEMORY +
 			XSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), 0,
 			sizeof(struct xstorm_def_status_block)/4);
 }
@@ -4350,17 +4779,17 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
 					    u_def_status_block);
 	def_sb->u_def_status_block.status_block_id = sb_id;
 
-	REG_WR(bp, BAR_USTRORM_INTMEM +
-	       USTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func), U64_LO(section));
-	REG_WR(bp, BAR_USTRORM_INTMEM +
-	       ((USTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func)) + 4),
+	REG_WR(bp, BAR_CSTRORM_INTMEM +
+	       CSTORM_DEF_SB_HOST_SB_ADDR_U_OFFSET(func), U64_LO(section));
+	REG_WR(bp, BAR_CSTRORM_INTMEM +
+	       ((CSTORM_DEF_SB_HOST_SB_ADDR_U_OFFSET(func)) + 4),
 	       U64_HI(section));
-	REG_WR8(bp, BAR_USTRORM_INTMEM + DEF_USB_FUNC_OFF +
-		USTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), func);
+	REG_WR8(bp, BAR_CSTRORM_INTMEM + DEF_USB_FUNC_OFF +
+		CSTORM_DEF_SB_HOST_STATUS_BLOCK_U_OFFSET(func), func);
 
 	for (index = 0; index < HC_USTORM_DEF_SB_NUM_INDICES; index++)
-		REG_WR16(bp, BAR_USTRORM_INTMEM +
-			 USTORM_DEF_SB_HC_DISABLE_OFFSET(func, index), 1);
+		REG_WR16(bp, BAR_CSTRORM_INTMEM +
+			 CSTORM_DEF_SB_HC_DISABLE_U_OFFSET(func, index), 1);
 
 	/* CSTORM */
 	section = ((u64)mapping) + offsetof(struct host_def_status_block,
@@ -4368,16 +4797,16 @@ static void bnx2x_init_def_sb(struct bnx2x *bp,
 	def_sb->c_def_status_block.status_block_id = sb_id;
 
 	REG_WR(bp, BAR_CSTRORM_INTMEM +
-	       CSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func), U64_LO(section));
+	       CSTORM_DEF_SB_HOST_SB_ADDR_C_OFFSET(func), U64_LO(section));
 	REG_WR(bp, BAR_CSTRORM_INTMEM +
-	       ((CSTORM_DEF_SB_HOST_SB_ADDR_OFFSET(func)) + 4),
+	       ((CSTORM_DEF_SB_HOST_SB_ADDR_C_OFFSET(func)) + 4),
 	       U64_HI(section));
 	REG_WR8(bp, BAR_CSTRORM_INTMEM + DEF_CSB_FUNC_OFF +
-		CSTORM_DEF_SB_HOST_STATUS_BLOCK_OFFSET(func), func);
+		CSTORM_DEF_SB_HOST_STATUS_BLOCK_C_OFFSET(func), func);
 
 	for (index = 0; index < HC_CSTORM_DEF_SB_NUM_INDICES; index++)
 		REG_WR16(bp, BAR_CSTRORM_INTMEM +
-			 CSTORM_DEF_SB_HC_DISABLE_OFFSET(func, index), 1);
+			 CSTORM_DEF_SB_HC_DISABLE_C_OFFSET(func, index), 1);
 
 	/* TSTORM */
 	section = ((u64)mapping) + offsetof(struct host_def_status_block,
@@ -4428,23 +4857,23 @@ static void bnx2x_update_coalesce(struct bnx2x *bp)
 		int sb_id = bp->fp[i].sb_id;
 
 		/* HC_INDEX_U_ETH_RX_CQ_CONS */
-		REG_WR8(bp, BAR_USTRORM_INTMEM +
-			USTORM_SB_HC_TIMEOUT_OFFSET(port, sb_id,
-						    U_SB_ETH_RX_CQ_INDEX),
+		REG_WR8(bp, BAR_CSTRORM_INTMEM +
+			CSTORM_SB_HC_TIMEOUT_U_OFFSET(port, sb_id,
+						      U_SB_ETH_RX_CQ_INDEX),
 			bp->rx_ticks/12);
-		REG_WR16(bp, BAR_USTRORM_INTMEM +
-			 USTORM_SB_HC_DISABLE_OFFSET(port, sb_id,
-						     U_SB_ETH_RX_CQ_INDEX),
+		REG_WR16(bp, BAR_CSTRORM_INTMEM +
+			 CSTORM_SB_HC_DISABLE_U_OFFSET(port, sb_id,
+						       U_SB_ETH_RX_CQ_INDEX),
 			 (bp->rx_ticks/12) ? 0 : 1);
 
 		/* HC_INDEX_C_ETH_TX_CQ_CONS */
 		REG_WR8(bp, BAR_CSTRORM_INTMEM +
-			CSTORM_SB_HC_TIMEOUT_OFFSET(port, sb_id,
-						    C_SB_ETH_TX_CQ_INDEX),
+			CSTORM_SB_HC_TIMEOUT_C_OFFSET(port, sb_id,
+						      C_SB_ETH_TX_CQ_INDEX),
 			bp->tx_ticks/12);
 		REG_WR16(bp, BAR_CSTRORM_INTMEM +
-			 CSTORM_SB_HC_DISABLE_OFFSET(port, sb_id,
-						     C_SB_ETH_TX_CQ_INDEX),
+			 CSTORM_SB_HC_DISABLE_C_OFFSET(port, sb_id,
+						       C_SB_ETH_TX_CQ_INDEX),
 			 (bp->tx_ticks/12) ? 0 : 1);
 	}
 }
@@ -4517,6 +4946,9 @@ static void bnx2x_init_rx_rings(struct bnx2x *bp)
 		fp->rx_cons_sb = BNX2X_RX_SB_INDEX;
 		fp->rx_bd_cons_sb = BNX2X_RX_SB_BD_INDEX;
 
+		/* Mark queue as Rx */
+		fp->is_rx_queue = 1;
+
 		/* "next page" elements initialization */
 		/* SGE ring */
 		for (i = 1; i <= NUM_RX_SGE_PAGES; i++) {
@@ -4626,17 +5058,21 @@ static void bnx2x_init_tx_ring(struct bnx2x *bp)
 		struct bnx2x_fastpath *fp = &bp->fp[j];
 
 		for (i = 1; i <= NUM_TX_RINGS; i++) {
-			struct eth_tx_bd *tx_bd =
-				&fp->tx_desc_ring[TX_DESC_CNT * i - 1];
+			struct eth_tx_next_bd *tx_next_bd =
+				&fp->tx_desc_ring[TX_DESC_CNT * i - 1].next_bd;
 
-			tx_bd->addr_hi =
+			tx_next_bd->addr_hi =
 				cpu_to_le32(U64_HI(fp->tx_desc_mapping +
 					    BCM_PAGE_SIZE*(i % NUM_TX_RINGS)));
-			tx_bd->addr_lo =
+			tx_next_bd->addr_lo =
 				cpu_to_le32(U64_LO(fp->tx_desc_mapping +
 					    BCM_PAGE_SIZE*(i % NUM_TX_RINGS)));
 		}
 
+		fp->tx_db.data.header.header = DOORBELL_HDR_DB_TYPE;
+		fp->tx_db.data.zero_fill1 = 0;
+		fp->tx_db.data.prod = 0;
+
 		fp->tx_pkt_prod = 0;
 		fp->tx_pkt_cons = 0;
 		fp->tx_bd_prod = 0;
@@ -4644,6 +5080,10 @@ static void bnx2x_init_tx_ring(struct bnx2x *bp)
 		fp->tx_cons_sb = BNX2X_TX_SB_INDEX;
 		fp->tx_pkt = 0;
 	}
+
+	/* clean tx statistics */
+	for_each_rx_queue(bp, i)
+		bnx2x_fp(bp, i, tx_pkt) = 0;
 }
 
 static void bnx2x_init_sp_ring(struct bnx2x *bp)
@@ -4672,16 +5112,15 @@ static void bnx2x_init_context(struct bnx2x *bp)
 {
 	int i;
 
-	for_each_queue(bp, i) {
+	for_each_rx_queue(bp, i) {
 		struct eth_context *context = bnx2x_sp(bp, context[i].eth);
 		struct bnx2x_fastpath *fp = &bp->fp[i];
 		u8 cl_id = fp->cl_id;
-		u8 sb_id = fp->sb_id;
 
 		context->ustorm_st_context.common.sb_index_numbers =
 						BNX2X_RX_SB_INDEX_NUM;
 		context->ustorm_st_context.common.clientId = cl_id;
-		context->ustorm_st_context.common.status_block_id = sb_id;
+		context->ustorm_st_context.common.status_block_id = fp->sb_id;
 		context->ustorm_st_context.common.flags =
 			(USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_MC_ALIGNMENT |
 			 USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS);
@@ -4697,8 +5136,7 @@ static void bnx2x_init_context(struct bnx2x *bp)
 						U64_LO(fp->rx_desc_mapping);
 		if (!fp->disable_tpa) {
 			context->ustorm_st_context.common.flags |=
-				(USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA |
-				 USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING);
+				USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA;
 			context->ustorm_st_context.common.sge_buff_size =
 				(u16)min((u32)SGE_PAGE_SIZE*PAGES_PER_SGE,
 					 (u32)0xffff);
@@ -4706,6 +5144,13 @@ static void bnx2x_init_context(struct bnx2x *bp)
 						U64_HI(fp->rx_sge_mapping);
 			context->ustorm_st_context.common.sge_page_base_lo =
 						U64_LO(fp->rx_sge_mapping);
+
+			context->ustorm_st_context.common.max_sges_for_packet =
+				SGE_PAGE_ALIGN(bp->dev->mtu) >> SGE_PAGE_SHIFT;
+			context->ustorm_st_context.common.max_sges_for_packet =
+				((context->ustorm_st_context.common.
+				  max_sges_for_packet + PAGES_PER_SGE - 1) &
+				 (~(PAGES_PER_SGE - 1))) >> PAGES_PER_SGE_SHIFT;
 		}
 
 		context->ustorm_ag_context.cdu_usage =
@@ -4713,24 +5158,27 @@ static void bnx2x_init_context(struct bnx2x *bp)
 					       CDU_REGION_NUMBER_UCM_AG,
 					       ETH_CONNECTION_TYPE);
 
+		context->xstorm_ag_context.cdu_reserved =
+			CDU_RSRVD_VALUE_TYPE_A(HW_CID(bp, i),
+					       CDU_REGION_NUMBER_XCM_AG,
+					       ETH_CONNECTION_TYPE);
+	}
+
+	for_each_tx_queue(bp, i) {
+		struct bnx2x_fastpath *fp = &bp->fp[i];
+		struct eth_context *context =
+			bnx2x_sp(bp, context[i - bp->num_rx_queues].eth);
+
+		context->cstorm_st_context.sb_index_number =
+						C_SB_ETH_TX_CQ_INDEX;
+		context->cstorm_st_context.status_block_id = fp->sb_id;
+
 		context->xstorm_st_context.tx_bd_page_base_hi =
 						U64_HI(fp->tx_desc_mapping);
 		context->xstorm_st_context.tx_bd_page_base_lo =
 						U64_LO(fp->tx_desc_mapping);
-		context->xstorm_st_context.db_data_addr_hi =
-						U64_HI(fp->tx_prods_mapping);
-		context->xstorm_st_context.db_data_addr_lo =
-						U64_LO(fp->tx_prods_mapping);
-		context->xstorm_st_context.statistics_data = (cl_id |
+		context->xstorm_st_context.statistics_data = (fp->cl_id |
 				XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE);
-		context->cstorm_st_context.sb_index_number =
-						C_SB_ETH_TX_CQ_INDEX;
-		context->cstorm_st_context.status_block_id = sb_id;
-
-		context->xstorm_ag_context.cdu_reserved =
-			CDU_RSRVD_VALUE_TYPE_A(HW_CID(bp, i),
-					       CDU_REGION_NUMBER_XCM_AG,
-					       ETH_CONNECTION_TYPE);
 	}
 }
 
@@ -4768,18 +5216,6 @@ static void bnx2x_set_client_config(struct bnx2x *bp)
 	}
 #endif
 
-	if (bp->flags & TPA_ENABLE_FLAG) {
-		tstorm_client.max_sges_for_packet =
-			SGE_PAGE_ALIGN(tstorm_client.mtu) >> SGE_PAGE_SHIFT;
-		tstorm_client.max_sges_for_packet =
-			((tstorm_client.max_sges_for_packet +
-			  PAGES_PER_SGE - 1) & (~(PAGES_PER_SGE - 1))) >>
-			PAGES_PER_SGE_SHIFT;
-
-		tstorm_client.config_flags |=
-				TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING;
-	}
-
 	for_each_queue(bp, i) {
 		tstorm_client.statistics_counter_id = bp->fp[i].cl_id;
 
@@ -4801,7 +5237,14 @@ static void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
 	int mode = bp->rx_mode;
 	int mask = (1 << BP_L_ID(bp));
 	int func = BP_FUNC(bp);
+	int port = BP_PORT(bp);
 	int i;
+	/* All but management unicast packets should pass to the host as well */
+	u32 llh_mask =
+		NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_BRCST |
+		NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_MLCST |
+		NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_VLAN |
+		NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_NO_VLAN;
 
 	DP(NETIF_MSG_IFUP, "rx mode %d  mask 0x%x\n", mode, mask);
 
@@ -4825,6 +5268,8 @@ static void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
 		tstorm_mac_filter.ucast_accept_all = mask;
 		tstorm_mac_filter.mcast_accept_all = mask;
 		tstorm_mac_filter.bcast_accept_all = mask;
+		/* pass management unicast packets as well */
+		llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST;
 		break;
 
 	default:
@@ -4832,6 +5277,10 @@ static void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
 		break;
 	}
 
+	REG_WR(bp,
+	       (port ? NIG_REG_LLH1_BRB1_DRV_MASK : NIG_REG_LLH0_BRB1_DRV_MASK),
+	       llh_mask);
+
 	for (i = 0; i < sizeof(struct tstorm_eth_mac_filter_config)/4; i++) {
 		REG_WR(bp, BAR_TSTRORM_INTMEM +
 		       TSTORM_MAC_FILTER_CONFIG_OFFSET(func) + i * 4,
@@ -4849,17 +5298,6 @@ static void bnx2x_init_internal_common(struct bnx2x *bp)
 {
 	int i;
 
-	if (bp->flags & TPA_ENABLE_FLAG) {
-		struct tstorm_eth_tpa_exist tpa = {0};
-
-		tpa.tpa_exist = 1;
-
-		REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET,
-		       ((u32 *)&tpa)[0]);
-		REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET + 4,
-		       ((u32 *)&tpa)[1]);
-	}
-
 	/* Zero this manually as its initialization is
 	   currently missing in the initTool */
 	for (i = 0; i < (USTORM_AGG_DATA_SIZE >> 2); i++)
@@ -4871,53 +5309,14 @@ static void bnx2x_init_internal_port(struct bnx2x *bp)
 {
 	int port = BP_PORT(bp);
 
-	REG_WR(bp, BAR_USTRORM_INTMEM + USTORM_HC_BTR_OFFSET(port), BNX2X_BTR);
-	REG_WR(bp, BAR_CSTRORM_INTMEM + CSTORM_HC_BTR_OFFSET(port), BNX2X_BTR);
+	REG_WR(bp,
+	       BAR_CSTRORM_INTMEM + CSTORM_HC_BTR_U_OFFSET(port), BNX2X_BTR);
+	REG_WR(bp,
+	       BAR_CSTRORM_INTMEM + CSTORM_HC_BTR_C_OFFSET(port), BNX2X_BTR);
 	REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_HC_BTR_OFFSET(port), BNX2X_BTR);
 	REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_HC_BTR_OFFSET(port), BNX2X_BTR);
 }
 
-/* Calculates the sum of vn_min_rates.
-   It's needed for further normalizing of the min_rates.
-   Returns:
-     sum of vn_min_rates.
-       or
-     0 - if all the min_rates are 0.
-     In the later case fainess algorithm should be deactivated.
-     If not all min_rates are zero then those that are zeroes will be set to 1.
- */
-static void bnx2x_calc_vn_weight_sum(struct bnx2x *bp)
-{
-	int all_zero = 1;
-	int port = BP_PORT(bp);
-	int vn;
-
-	bp->vn_weight_sum = 0;
-	for (vn = VN_0; vn < E1HVN_MAX; vn++) {
-		int func = 2*vn + port;
-		u32 vn_cfg =
-			SHMEM_RD(bp, mf_cfg.func_mf_config[func].config);
-		u32 vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
-				   FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
-
-		/* Skip hidden vns */
-		if (vn_cfg & FUNC_MF_CFG_FUNC_HIDE)
-			continue;
-
-		/* If min rate is zero - set it to 1 */
-		if (!vn_min_rate)
-			vn_min_rate = DEF_MIN_RATE;
-		else
-			all_zero = 0;
-
-		bp->vn_weight_sum += vn_min_rate;
-	}
-
-	/* ... only if all min rates are zeros - disable fairness */
-	if (all_zero)
-		bp->vn_weight_sum = 0;
-}
-
 static void bnx2x_init_internal_func(struct bnx2x *bp)
 {
 	struct tstorm_eth_function_common_config tstorm_config = {0};
@@ -4932,6 +5331,12 @@ static void bnx2x_init_internal_func(struct bnx2x *bp)
 		tstorm_config.config_flags = MULTI_FLAGS(bp);
 		tstorm_config.rss_result_mask = MULTI_MASK;
 	}
+
+	/* Enable TPA if needed */
+	if (bp->flags & TPA_ENABLE_FLAG)
+		tstorm_config.config_flags |=
+			TSTORM_ETH_FUNCTION_COMMON_CONFIG_ENABLE_TPA;
+
 	if (IS_E1HMF(bp))
 		tstorm_config.config_flags |=
 				TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM;
@@ -5043,6 +5448,14 @@ static void bnx2x_init_internal_func(struct bnx2x *bp)
 		       USTORM_CQE_PAGE_BASE_OFFSET(port, fp->cl_id) + 4,
 		       U64_HI(fp->rx_comp_mapping));
 
+		/* Next page */
+		REG_WR(bp, BAR_USTRORM_INTMEM +
+		       USTORM_CQE_PAGE_NEXT_OFFSET(port, fp->cl_id),
+		       U64_LO(fp->rx_comp_mapping + BCM_PAGE_SIZE));
+		REG_WR(bp, BAR_USTRORM_INTMEM +
+		       USTORM_CQE_PAGE_NEXT_OFFSET(port, fp->cl_id) + 4,
+		       U64_HI(fp->rx_comp_mapping + BCM_PAGE_SIZE));
+
 		REG_WR16(bp, BAR_USTRORM_INTMEM +
 			 USTORM_MAX_AGG_SIZE_OFFSET(port, fp->cl_id),
 			 max_agg_size);
@@ -5153,6 +5566,9 @@ static void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
 		fp->index = i;
 		fp->cl_id = BP_L_ID(bp) + i;
 		fp->sb_id = fp->cl_id;
+		/* Suitable Rx and Tx SBs are served by the same client */
+		if (i >= bp->num_rx_queues)
+			fp->cl_id -= bp->num_rx_queues;
 		DP(NETIF_MSG_IFUP,
 		   "queue[%d]:  bnx2x_init_sb(%p,%p)  cl_id %d  sb %d\n",
 		   i, bp, fp->status_blk, fp->cl_id, fp->sb_id);
@@ -5185,6 +5601,11 @@ static void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
 	mmiowb();
 
 	bnx2x_int_enable(bp);
+
+	/* Check for SPIO5 */
+	bnx2x_attn_int_deasserted0(bp,
+		REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_1_FUNC_0 + BP_PORT(bp)*4) &
+				   AEU_INPUTS_ATTN_BITS_SPIO5);
 }
 
 /* end of nic init */
@@ -5510,6 +5931,78 @@ static void bnx2x_reset_common(struct bnx2x *bp)
 	REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, 0x1403);
 }
 
+static void bnx2x_init_pxp(struct bnx2x *bp)
+{
+	u16 devctl;
+	int r_order, w_order;
+
+	pci_read_config_word(bp->pdev,
+			     bp->pcie_cap + PCI_EXP_DEVCTL, &devctl);
+	DP(NETIF_MSG_HW, "read 0x%x from devctl\n", devctl);
+	w_order = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5);
+	if (bp->mrrs == -1)
+		r_order = ((devctl & PCI_EXP_DEVCTL_READRQ) >> 12);
+	else {
+		DP(NETIF_MSG_HW, "force read order to %d\n", bp->mrrs);
+		r_order = bp->mrrs;
+	}
+
+	bnx2x_init_pxp_arb(bp, r_order, w_order);
+}
+
+static void bnx2x_setup_fan_failure_detection(struct bnx2x *bp)
+{
+	u32 val;
+	u8 port;
+	u8 is_required = 0;
+
+	val = SHMEM_RD(bp, dev_info.shared_hw_config.config2) &
+	      SHARED_HW_CFG_FAN_FAILURE_MASK;
+
+	if (val == SHARED_HW_CFG_FAN_FAILURE_ENABLED)
+		is_required = 1;
+
+	/*
+	 * The fan failure mechanism is usually related to the PHY type since
+	 * the power consumption of the board is affected by the PHY. Currently,
+	 * fan is required for most designs with SFX7101, BCM8727 and BCM8481.
+	 */
+	else if (val == SHARED_HW_CFG_FAN_FAILURE_PHY_TYPE)
+		for (port = PORT_0; port < PORT_MAX; port++) {
+			u32 phy_type =
+				SHMEM_RD(bp, dev_info.port_hw_config[port].
+					 external_phy_config) &
+				PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK;
+			is_required |=
+				((phy_type ==
+				  PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) ||
+				 (phy_type ==
+				  PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) ||
+				 (phy_type ==
+				  PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481));
+		}
+
+	DP(NETIF_MSG_HW, "fan detection setting: %d\n", is_required);
+
+	if (is_required == 0)
+		return;
+
+	/* Fan failure is indicated by SPIO 5 */
+	bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5,
+		       MISC_REGISTERS_SPIO_INPUT_HI_Z);
+
+	/* set to active low mode */
+	val = REG_RD(bp, MISC_REG_SPIO_INT);
+	val |= ((1 << MISC_REGISTERS_SPIO_5) <<
+				MISC_REGISTERS_SPIO_INT_OLD_SET_POS);
+	REG_WR(bp, MISC_REG_SPIO_INT, val);
+
+	/* enable interrupt to signal the IGU */
+	val = REG_RD(bp, MISC_REG_SPIO_EVENT_EN);
+	val |= (1 << MISC_REGISTERS_SPIO_5);
+	REG_WR(bp, MISC_REG_SPIO_EVENT_EN, val);
+}
+
 static int bnx2x_init_common(struct bnx2x *bp)
 {
 	u32 val, i;
@@ -5626,10 +6119,10 @@ static int bnx2x_init_common(struct bnx2x *bp)
 	bnx2x_init_block(bp, USDM_BLOCK, COMMON_STAGE);
 	bnx2x_init_block(bp, XSDM_BLOCK, COMMON_STAGE);
 
-	bnx2x_init_fill(bp, TSTORM_INTMEM_ADDR, 0, STORM_INTMEM_SIZE(bp));
-	bnx2x_init_fill(bp, USTORM_INTMEM_ADDR, 0, STORM_INTMEM_SIZE(bp));
-	bnx2x_init_fill(bp, CSTORM_INTMEM_ADDR, 0, STORM_INTMEM_SIZE(bp));
-	bnx2x_init_fill(bp, XSTORM_INTMEM_ADDR, 0, STORM_INTMEM_SIZE(bp));
+	bnx2x_init_fill(bp, TSEM_REG_FAST_MEMORY, 0, STORM_INTMEM_SIZE(bp));
+	bnx2x_init_fill(bp, USEM_REG_FAST_MEMORY, 0, STORM_INTMEM_SIZE(bp));
+	bnx2x_init_fill(bp, CSEM_REG_FAST_MEMORY, 0, STORM_INTMEM_SIZE(bp));
+	bnx2x_init_fill(bp, XSEM_REG_FAST_MEMORY, 0, STORM_INTMEM_SIZE(bp));
 
 	bnx2x_init_block(bp, TSEM_BLOCK, COMMON_STAGE);
 	bnx2x_init_block(bp, USEM_BLOCK, COMMON_STAGE);
@@ -5662,11 +6155,6 @@ static int bnx2x_init_common(struct bnx2x *bp)
 	bnx2x_init_block(bp, CDU_BLOCK, COMMON_STAGE);
 	val = (4 << 24) + (0 << 12) + 1024;
 	REG_WR(bp, CDU_REG_CDU_GLOBAL_PARAMS, val);
-	if (CHIP_IS_E1(bp)) {
-		/* !!! fix pxp client crdit until excel update */
-		REG_WR(bp, CDU_REG_CDU_DEBUG, 0x264);
-		REG_WR(bp, CDU_REG_CDU_DEBUG, 0);
-	}
 
 	bnx2x_init_block(bp, CFC_BLOCK, COMMON_STAGE);
 	REG_WR(bp, CFC_REG_INIT_REG, 0x7FF);
@@ -5679,19 +6167,14 @@ static int bnx2x_init_common(struct bnx2x *bp)
 	bnx2x_init_block(bp, HC_BLOCK, COMMON_STAGE);
 	bnx2x_init_block(bp, MISC_AEU_BLOCK, COMMON_STAGE);
 
-	/* PXPCS COMMON comes here */
 	bnx2x_init_block(bp, PXPCS_BLOCK, COMMON_STAGE);
 	/* Reset PCIE errors for debug */
 	REG_WR(bp, 0x2814, 0xffffffff);
 	REG_WR(bp, 0x3820, 0xffffffff);
 
-	/* EMAC0 COMMON comes here */
 	bnx2x_init_block(bp, EMAC0_BLOCK, COMMON_STAGE);
-	/* EMAC1 COMMON comes here */
 	bnx2x_init_block(bp, EMAC1_BLOCK, COMMON_STAGE);
-	/* DBU COMMON comes here */
 	bnx2x_init_block(bp, DBU_BLOCK, COMMON_STAGE);
-	/* DBG COMMON comes here */
 	bnx2x_init_block(bp, DBG_BLOCK, COMMON_STAGE);
 
 	bnx2x_init_block(bp, NIG_BLOCK, COMMON_STAGE);
@@ -5736,30 +6219,16 @@ static int bnx2x_init_common(struct bnx2x *bp)
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
+	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
 		bp->port.need_hw_lock = 1;
 		break;
 
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
-		/* Fan failure is indicated by SPIO 5 */
-		bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5,
-			       MISC_REGISTERS_SPIO_INPUT_HI_Z);
-
-		/* set to active low mode */
-		val = REG_RD(bp, MISC_REG_SPIO_INT);
-		val |= ((1 << MISC_REGISTERS_SPIO_5) <<
-					MISC_REGISTERS_SPIO_INT_OLD_SET_POS);
-		REG_WR(bp, MISC_REG_SPIO_INT, val);
-
-		/* enable interrupt to signal the IGU */
-		val = REG_RD(bp, MISC_REG_SPIO_EVENT_EN);
-		val |= (1 << MISC_REGISTERS_SPIO_5);
-		REG_WR(bp, MISC_REG_SPIO_EVENT_EN, val);
-		break;
-
 	default:
 		break;
 	}
 
+	bnx2x_setup_fan_failure_detection(bp);
+
 	/* clear PXP2 attentions */
 	REG_RD(bp, PXP2_REG_PXP2_INT_STS_CLR_0);
 
@@ -5786,10 +6255,12 @@ static int bnx2x_init_port(struct bnx2x *bp)
 
 	REG_WR(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4, 0);
 
-	/* Port PXP comes here */
 	bnx2x_init_block(bp, PXP_BLOCK, init_stage);
-	/* Port PXP2 comes here */
 	bnx2x_init_block(bp, PXP2_BLOCK, init_stage);
+
+	bnx2x_init_block(bp, TCM_BLOCK, init_stage);
+	bnx2x_init_block(bp, UCM_BLOCK, init_stage);
+	bnx2x_init_block(bp, CCM_BLOCK, init_stage);
 #ifdef BCM_ISCSI
 	/* Port0  1
 	 * Port1  385 */
@@ -5815,17 +6286,14 @@ static int bnx2x_init_port(struct bnx2x *bp)
 	REG_WR_DMAE(bp, PXP2_REG_RQ_ONCHIP_AT + i*8, wb_write, 2);
 	REG_WR(bp, PXP2_REG_PSWRQ_SRC0_L2P + func*4, PXP_ONE_ILT(i));
 #endif
-	/* Port CMs come here */
 	bnx2x_init_block(bp, XCM_BLOCK, init_stage);
 
-	/* Port QM comes here */
 #ifdef BCM_ISCSI
 	REG_WR(bp, TM_REG_LIN0_SCAN_TIME + func*4, 1024/64*20);
 	REG_WR(bp, TM_REG_LIN0_MAX_ACTIVE_CID + func*4, 31);
 
 	bnx2x_init_block(bp, TIMERS_BLOCK, init_stage);
 #endif
-	/* Port DQ comes here */
 	bnx2x_init_block(bp, DQ_BLOCK, init_stage);
 
 	bnx2x_init_block(bp, BRB1_BLOCK, init_stage);
@@ -5852,15 +6320,11 @@ static int bnx2x_init_port(struct bnx2x *bp)
 	REG_WR(bp, BRB1_REG_PAUSE_HIGH_THRESHOLD_0 + port*4, high);
 
 
-	/* Port PRS comes here */
 	bnx2x_init_block(bp, PRS_BLOCK, init_stage);
-	/* Port TSDM comes here */
+
 	bnx2x_init_block(bp, TSDM_BLOCK, init_stage);
-	/* Port CSDM comes here */
 	bnx2x_init_block(bp, CSDM_BLOCK, init_stage);
-	/* Port USDM comes here */
 	bnx2x_init_block(bp, USDM_BLOCK, init_stage);
-	/* Port XSDM comes here */
 	bnx2x_init_block(bp, XSDM_BLOCK, init_stage);
 
 	bnx2x_init_block(bp, TSEM_BLOCK, init_stage);
@@ -5868,9 +6332,7 @@ static int bnx2x_init_port(struct bnx2x *bp)
 	bnx2x_init_block(bp, CSEM_BLOCK, init_stage);
 	bnx2x_init_block(bp, XSEM_BLOCK, init_stage);
 
-	/* Port UPB comes here */
 	bnx2x_init_block(bp, UPB_BLOCK, init_stage);
-	/* Port XPB comes here */
 	bnx2x_init_block(bp, XPB_BLOCK, init_stage);
 
 	bnx2x_init_block(bp, PBF_BLOCK, init_stage);
@@ -5900,11 +6362,8 @@ static int bnx2x_init_port(struct bnx2x *bp)
 	REG_WR_DMAE(bp, SRC_REG_LASTFREE0 + func*4, wb_write, 2);
 
 	REG_WR(bp, SRC_REG_NUMBER_HASH_BITS0 + func*4, 10);
-	/* Port SRCH comes here */
 #endif
-	/* Port CDU comes here */
 	bnx2x_init_block(bp, CDU_BLOCK, init_stage);
-	/* Port CFC comes here */
 	bnx2x_init_block(bp, CFC_BLOCK, init_stage);
 
 	if (CHIP_IS_E1(bp)) {
@@ -5921,15 +6380,10 @@ static int bnx2x_init_port(struct bnx2x *bp)
 	REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4,
 	       (IS_E1HMF(bp) ? 0xF7 : 0x7));
 
-	/* Port PXPCS comes here */
 	bnx2x_init_block(bp, PXPCS_BLOCK, init_stage);
-	/* Port EMAC0 comes here */
 	bnx2x_init_block(bp, EMAC0_BLOCK, init_stage);
-	/* Port EMAC1 comes here */
 	bnx2x_init_block(bp, EMAC1_BLOCK, init_stage);
-	/* Port DBU comes here */
 	bnx2x_init_block(bp, DBU_BLOCK, init_stage);
-	/* Port DBG comes here */
 	bnx2x_init_block(bp, DBG_BLOCK, init_stage);
 
 	bnx2x_init_block(bp, NIG_BLOCK, init_stage);
@@ -5941,9 +6395,6 @@ static int bnx2x_init_port(struct bnx2x *bp)
 		REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK_MF + port*4,
 		       (IS_E1HMF(bp) ? 0x1 : 0x2));
 
-		/* support pause requests from USDM, TSDM and BRB */
-		REG_WR(bp, NIG_REG_LLFC_EGRESS_SRC_ENABLE_0 + port*4, 0x7);
-
 		{
 			REG_WR(bp, NIG_REG_LLFC_ENABLE_0 + port*4, 0);
 			REG_WR(bp, NIG_REG_LLFC_OUT_EN_0 + port*4, 0);
@@ -5951,9 +6402,7 @@ static int bnx2x_init_port(struct bnx2x *bp)
 		}
 	}
 
-	/* Port MCP comes here */
 	bnx2x_init_block(bp, MCP_BLOCK, init_stage);
-	/* Port DMAE comes here */
 	bnx2x_init_block(bp, DMAE_BLOCK, init_stage);
 
 	switch (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config)) {
@@ -5989,10 +6438,15 @@ static int bnx2x_init_port(struct bnx2x *bp)
 		break;
 
 	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
+	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
 		/* add SPIO 5 to group 0 */
-		val = REG_RD(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+		{
+		u32 reg_addr = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
+				       MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+		val = REG_RD(bp, reg_addr);
 		val |= AEU_INPUTS_ATTN_BITS_SPIO5;
-		REG_WR(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0, val);
+		REG_WR(bp, reg_addr, val);
+		}
 		break;
 
 	default:
@@ -6057,9 +6511,15 @@ static int bnx2x_init_func(struct bnx2x *bp)
 
 
 	if (CHIP_IS_E1H(bp)) {
-		for (i = 0; i < 9; i++)
-			bnx2x_init_block(bp,
-					 cm_blocks[i], FUNC0_STAGE + func);
+		bnx2x_init_block(bp, MISC_BLOCK, FUNC0_STAGE + func);
+		bnx2x_init_block(bp, TCM_BLOCK, FUNC0_STAGE + func);
+		bnx2x_init_block(bp, UCM_BLOCK, FUNC0_STAGE + func);
+		bnx2x_init_block(bp, CCM_BLOCK, FUNC0_STAGE + func);
+		bnx2x_init_block(bp, XCM_BLOCK, FUNC0_STAGE + func);
+		bnx2x_init_block(bp, TSEM_BLOCK, FUNC0_STAGE + func);
+		bnx2x_init_block(bp, USEM_BLOCK, FUNC0_STAGE + func);
+		bnx2x_init_block(bp, CSEM_BLOCK, FUNC0_STAGE + func);
+		bnx2x_init_block(bp, XSEM_BLOCK, FUNC0_STAGE + func);
 
 		REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 1);
 		REG_WR(bp, NIG_REG_LLH0_FUNC_VLAN_ID + port*8, bp->e1hov);
@@ -6090,7 +6550,9 @@ static int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
 
 	bp->dmae_ready = 0;
 	mutex_init(&bp->dmae_mutex);
-	bnx2x_gunzip_init(bp);
+	rc = bnx2x_gunzip_init(bp);
+	if (rc)
+		return rc;
 
 	switch (load_code) {
 	case FW_MSG_CODE_DRV_LOAD_COMMON:
@@ -6124,11 +6586,8 @@ static int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
 		bp->fw_drv_pulse_wr_seq =
 				(SHMEM_RD(bp, func_mb[func].drv_pulse_mb) &
 				 DRV_PULSE_SEQ_MASK);
-		bp->func_stx = SHMEM_RD(bp, func_mb[func].fw_mb_param);
-		DP(BNX2X_MSG_MCP, "drv_pulse 0x%x  func_stx 0x%x\n",
-		   bp->fw_drv_pulse_wr_seq, bp->func_stx);
-	} else
-		bp->func_stx = 0;
+		DP(BNX2X_MSG_MCP, "drv_pulse 0x%x\n", bp->fw_drv_pulse_wr_seq);
+	}
 
 	/* this needs to be done before gunzip end */
 	bnx2x_zero_def_sb(bp);
@@ -6141,44 +6600,6 @@ init_hw_err:
 	return rc;
 }
 
-/* send the MCP a request, block until there is a reply */
-static u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
-{
-	int func = BP_FUNC(bp);
-	u32 seq = ++bp->fw_seq;
-	u32 rc = 0;
-	u32 cnt = 1;
-	u8 delay = CHIP_REV_IS_SLOW(bp) ? 100 : 10;
-
-	SHMEM_WR(bp, func_mb[func].drv_mb_header, (command | seq));
-	DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB\n", (command | seq));
-
-	do {
-		/* let the FW do it's magic ... */
-		msleep(delay);
-
-		rc = SHMEM_RD(bp, func_mb[func].fw_mb_header);
-
-		/* Give the FW up to 2 second (200*10ms) */
-	} while ((seq != (rc & FW_MSG_SEQ_NUMBER_MASK)) && (cnt++ < 200));
-
-	DP(BNX2X_MSG_MCP, "[after %d ms] read (%x) seq is (%x) from FW MB\n",
-	   cnt*delay, rc, seq);
-
-	/* is this a reply to our command? */
-	if (seq == (rc & FW_MSG_SEQ_NUMBER_MASK)) {
-		rc &= FW_MSG_CODE_MASK;
-
-	} else {
-		/* FW BUG! */
-		BNX2X_ERR("FW failed to respond!\n");
-		bnx2x_fw_dump(bp);
-		rc = 0;
-	}
-
-	return rc;
-}
-
 static void bnx2x_free_mem(struct bnx2x *bp)
 {
 
@@ -6208,8 +6629,7 @@ static void bnx2x_free_mem(struct bnx2x *bp)
 		/* status blocks */
 		BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk),
 			       bnx2x_fp(bp, i, status_blk_mapping),
-			       sizeof(struct host_status_block) +
-			       sizeof(struct eth_tx_db_data));
+			       sizeof(struct host_status_block));
 	}
 	/* Rx */
 	for_each_rx_queue(bp, i) {
@@ -6238,7 +6658,7 @@ static void bnx2x_free_mem(struct bnx2x *bp)
 		BNX2X_FREE(bnx2x_fp(bp, i, tx_buf_ring));
 		BNX2X_PCI_FREE(bnx2x_fp(bp, i, tx_desc_ring),
 			       bnx2x_fp(bp, i, tx_desc_mapping),
-			       sizeof(struct eth_tx_bd) * NUM_TX_BD);
+			       sizeof(union eth_tx_bd_types) * NUM_TX_BD);
 	}
 	/* end of fastpath */
 
@@ -6289,8 +6709,7 @@ static int bnx2x_alloc_mem(struct bnx2x *bp)
 		/* status blocks */
 		BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, status_blk),
 				&bnx2x_fp(bp, i, status_blk_mapping),
-				sizeof(struct host_status_block) +
-				sizeof(struct eth_tx_db_data));
+				sizeof(struct host_status_block));
 	}
 	/* Rx */
 	for_each_rx_queue(bp, i) {
@@ -6317,19 +6736,12 @@ static int bnx2x_alloc_mem(struct bnx2x *bp)
 	/* Tx */
 	for_each_tx_queue(bp, i) {
 
-		bnx2x_fp(bp, i, hw_tx_prods) =
-				(void *)(bnx2x_fp(bp, i, status_blk) + 1);
-
-		bnx2x_fp(bp, i, tx_prods_mapping) =
-				bnx2x_fp(bp, i, status_blk_mapping) +
-				sizeof(struct host_status_block);
-
 		/* fastpath tx rings: tx_buf tx_desc */
 		BNX2X_ALLOC(bnx2x_fp(bp, i, tx_buf_ring),
 				sizeof(struct sw_tx_bd) * NUM_TX_BD);
 		BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, tx_desc_ring),
 				&bnx2x_fp(bp, i, tx_desc_mapping),
-				sizeof(struct eth_tx_bd) * NUM_TX_BD);
+				sizeof(union eth_tx_bd_types) * NUM_TX_BD);
 	}
 	/* end of fastpath */
 
@@ -6506,7 +6918,12 @@ static int bnx2x_req_msix_irqs(struct bnx2x *bp)
 	for_each_queue(bp, i) {
 		struct bnx2x_fastpath *fp = &bp->fp[i];
 
-		sprintf(fp->name, "%s.fp%d", bp->dev->name, i);
+		if (i < bp->num_rx_queues)
+			sprintf(fp->name, "%s-rx-%d", bp->dev->name, i);
+		else
+			sprintf(fp->name, "%s-tx-%d",
+				bp->dev->name, i - bp->num_rx_queues);
+
 		rc = request_irq(bp->msix_table[i + offset].vector,
 				 bnx2x_msix_fp_int, 0, fp->name, fp);
 		if (rc) {
@@ -6519,16 +6936,11 @@ static int bnx2x_req_msix_irqs(struct bnx2x *bp)
 	}
 
 	i = BNX2X_NUM_QUEUES(bp);
-	if (is_multi(bp))
-		printk(KERN_INFO PFX
-		       "%s: using MSI-X  IRQs: sp %d  fp %d - %d\n",
-		       bp->dev->name, bp->msix_table[0].vector,
-		       bp->msix_table[offset].vector,
-		       bp->msix_table[offset + i - 1].vector);
-	else
-		printk(KERN_INFO PFX "%s: using MSI-X  IRQs: sp %d  fp %d\n",
-		       bp->dev->name, bp->msix_table[0].vector,
-		       bp->msix_table[offset + i - 1].vector);
+	printk(KERN_INFO PFX "%s: using MSI-X  IRQs: sp %d  fp[%d] %d"
+	       " ... fp[%d] %d\n",
+	       bp->dev->name, bp->msix_table[0].vector,
+	       0, bp->msix_table[offset].vector,
+	       i - 1, bp->msix_table[offset + i - 1].vector);
 
 	return 0;
 }
@@ -6583,7 +6995,12 @@ static void bnx2x_napi_disable(struct bnx2x *bp)
 
 static void bnx2x_netif_start(struct bnx2x *bp)
 {
-	if (atomic_dec_and_test(&bp->intr_sem)) {
+	int intr_sem;
+
+	intr_sem = atomic_dec_and_test(&bp->intr_sem);
+	smp_wmb(); /* Ensure that bp->intr_sem update is SMP-safe */
+
+	if (intr_sem) {
 		if (netif_running(bp->dev)) {
 			bnx2x_napi_enable(bp);
 			bnx2x_int_enable(bp);
@@ -6631,7 +7048,8 @@ static void bnx2x_set_mac_addr_e1(struct bnx2x *bp, int set)
 		config->config_table[0].target_table_entry.flags = 0;
 	else
 		CAM_INVALIDATE(config->config_table[0]);
-	config->config_table[0].target_table_entry.client_id = 0;
+	config->config_table[0].target_table_entry.clients_bit_vector =
+						cpu_to_le32(1 << BP_L_ID(bp));
 	config->config_table[0].target_table_entry.vlan_id = 0;
 
 	DP(NETIF_MSG_IFUP, "%s MAC (%04x:%04x:%04x)\n",
@@ -6650,7 +7068,8 @@ static void bnx2x_set_mac_addr_e1(struct bnx2x *bp, int set)
 				TSTORM_CAM_TARGET_TABLE_ENTRY_BROADCAST;
 	else
 		CAM_INVALIDATE(config->config_table[1]);
-	config->config_table[1].target_table_entry.client_id = 0;
+	config->config_table[1].target_table_entry.clients_bit_vector =
+						cpu_to_le32(1 << BP_L_ID(bp));
 	config->config_table[1].target_table_entry.vlan_id = 0;
 
 	bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
@@ -6663,11 +7082,6 @@ static void bnx2x_set_mac_addr_e1h(struct bnx2x *bp, int set)
 	struct mac_configuration_cmd_e1h *config =
 		(struct mac_configuration_cmd_e1h *)bnx2x_sp(bp, mac_config);
 
-	if (set && (bp->state != BNX2X_STATE_OPEN)) {
-		DP(NETIF_MSG_IFUP, "state is %x, returning\n", bp->state);
-		return;
-	}
-
 	/* CAM allocation for E1H
 	 * unicasts: by func number
 	 * multicast: 20+FUNC*20, 20 each
@@ -6684,7 +7098,8 @@ static void bnx2x_set_mac_addr_e1h(struct bnx2x *bp, int set)
 					swab16(*(u16 *)&bp->dev->dev_addr[2]);
 	config->config_table[0].lsb_mac_addr =
 					swab16(*(u16 *)&bp->dev->dev_addr[4]);
-	config->config_table[0].client_id = BP_L_ID(bp);
+	config->config_table[0].clients_bit_vector =
+					cpu_to_le32(1 << BP_L_ID(bp));
 	config->config_table[0].vlan_id = 0;
 	config->config_table[0].e1hov_id = cpu_to_le16(bp->e1hov);
 	if (set)
@@ -6734,6 +7149,9 @@ static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
 		}
 
 		msleep(1);
+
+		if (bp->panic)
+			return -EIO;
 	}
 
 	/* timeout! */
@@ -6781,67 +7199,111 @@ static int bnx2x_setup_multi(struct bnx2x *bp, int index)
 
 static int bnx2x_poll(struct napi_struct *napi, int budget);
 
-static void bnx2x_set_int_mode(struct bnx2x *bp)
+static void bnx2x_set_int_mode_msix(struct bnx2x *bp, int *num_rx_queues_out,
+				    int *num_tx_queues_out)
+{
+	int _num_rx_queues = 0, _num_tx_queues = 0;
+
+	switch (bp->multi_mode) {
+	case ETH_RSS_MODE_DISABLED:
+		_num_rx_queues = 1;
+		_num_tx_queues = 1;
+		break;
+
+	case ETH_RSS_MODE_REGULAR:
+		if (num_rx_queues)
+			_num_rx_queues = min_t(u32, num_rx_queues,
+					       BNX2X_MAX_QUEUES(bp));
+		else
+			_num_rx_queues = min_t(u32, num_online_cpus(),
+					       BNX2X_MAX_QUEUES(bp));
+
+		if (num_tx_queues)
+			_num_tx_queues = min_t(u32, num_tx_queues,
+					       BNX2X_MAX_QUEUES(bp));
+		else
+			_num_tx_queues = min_t(u32, num_online_cpus(),
+					       BNX2X_MAX_QUEUES(bp));
+
+		/* There must be not more Tx queues than Rx queues */
+		if (_num_tx_queues > _num_rx_queues) {
+			BNX2X_ERR("number of tx queues (%d) > "
+				  "number of rx queues (%d)"
+				  "  defaulting to %d\n",
+				  _num_tx_queues, _num_rx_queues,
+				  _num_rx_queues);
+			_num_tx_queues = _num_rx_queues;
+		}
+		break;
+
+
+	default:
+		_num_rx_queues = 1;
+		_num_tx_queues = 1;
+		break;
+	}
+
+	*num_rx_queues_out = _num_rx_queues;
+	*num_tx_queues_out = _num_tx_queues;
+}
+
+static int bnx2x_set_int_mode(struct bnx2x *bp)
 {
-	int num_queues;
+	int rc = 0;
 
 	switch (int_mode) {
 	case INT_MODE_INTx:
 	case INT_MODE_MSI:
-		num_queues = 1;
-		bp->num_rx_queues = num_queues;
-		bp->num_tx_queues = num_queues;
-		DP(NETIF_MSG_IFUP,
-		   "set number of queues to %d\n", num_queues);
+		bp->num_rx_queues = 1;
+		bp->num_tx_queues = 1;
+		DP(NETIF_MSG_IFUP, "set number of queues to 1\n");
 		break;
 
 	case INT_MODE_MSIX:
 	default:
-		if (bp->multi_mode == ETH_RSS_MODE_REGULAR)
-			num_queues = min_t(u32, num_online_cpus(),
-					   BNX2X_MAX_QUEUES(bp));
-		else
-			num_queues = 1;
-		bp->num_rx_queues = num_queues;
-		bp->num_tx_queues = num_queues;
-		DP(NETIF_MSG_IFUP, "set number of rx queues to %d"
-		   "  number of tx queues to %d\n",
+		/* Set interrupt mode according to bp->multi_mode value */
+		bnx2x_set_int_mode_msix(bp, &bp->num_rx_queues,
+					&bp->num_tx_queues);
+
+		DP(NETIF_MSG_IFUP, "set number of queues to: rx %d tx %d\n",
 		   bp->num_rx_queues, bp->num_tx_queues);
+
 		/* if we can't use MSI-X we only need one fp,
 		 * so try to enable MSI-X with the requested number of fp's
 		 * and fallback to MSI or legacy INTx with one fp
 		 */
-		if (bnx2x_enable_msix(bp)) {
+		rc = bnx2x_enable_msix(bp);
+		if (rc) {
 			/* failed to enable MSI-X */
-			num_queues = 1;
-			bp->num_rx_queues = num_queues;
-			bp->num_tx_queues = num_queues;
 			if (bp->multi_mode)
 				BNX2X_ERR("Multi requested but failed to "
-					  "enable MSI-X  set number of "
-					  "queues to %d\n", num_queues);
+					  "enable MSI-X (rx %d tx %d), "
+					  "set number of queues to 1\n",
+					  bp->num_rx_queues, bp->num_tx_queues);
+			bp->num_rx_queues = 1;
+			bp->num_tx_queues = 1;
 		}
 		break;
 	}
 	bp->dev->real_num_tx_queues = bp->num_tx_queues;
+	return rc;
 }
 
-static void bnx2x_set_rx_mode(struct net_device *dev);
 
 /* must be called with rtnl_lock */
 static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 {
 	u32 load_code;
-	int i, rc = 0;
+	int i, rc;
+
 #ifdef BNX2X_STOP_ON_ERROR
-	DP(NETIF_MSG_IFUP, "enter  load_mode %d\n", load_mode);
 	if (unlikely(bp->panic))
 		return -EPERM;
 #endif
 
 	bp->state = BNX2X_STATE_OPENING_WAIT4_LOAD;
 
-	bnx2x_set_int_mode(bp);
+	rc = bnx2x_set_int_mode(bp);
 
 	if (bnx2x_alloc_mem(bp))
 		return -ENOMEM;
@@ -6854,17 +7316,6 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
 			       bnx2x_poll, 128);
 
-#ifdef BNX2X_STOP_ON_ERROR
-	for_each_rx_queue(bp, i) {
-		struct bnx2x_fastpath *fp = &bp->fp[i];
-
-		fp->poll_no_work = 0;
-		fp->poll_calls = 0;
-		fp->poll_max_calls = 0;
-		fp->poll_complete = 0;
-		fp->poll_exit = 0;
-	}
-#endif
 	bnx2x_napi_enable(bp);
 
 	if (bp->flags & USING_MSIX_FLAG) {
@@ -6874,6 +7325,8 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 			goto load_error1;
 		}
 	} else {
+		/* Fall to INTx if failed to enable MSI-X due to lack of
+		   memory (in bnx2x_set_int_mode()) */
 		if ((rc != -ENOMEM) && (int_mode != INT_MODE_INTx))
 			bnx2x_enable_msi(bp);
 		bnx2x_ack_int(bp);
@@ -6942,6 +7395,12 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 	/* Setup NIC internals and enable interrupts */
 	bnx2x_nic_init(bp, load_code);
 
+	if ((load_code == FW_MSG_CODE_DRV_LOAD_COMMON) &&
+	    (bp->common.shmem2_base))
+		SHMEM2_WR(bp, dcc_support,
+			  (SHMEM_DCC_SUPPORT_DISABLE_ENABLE_PF_TLV |
+			   SHMEM_DCC_SUPPORT_BANDWIDTH_ALLOCATION_TLV));
+
 	/* Send LOAD_DONE command to MCP */
 	if (!BP_NOMCP(bp)) {
 		load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE);
@@ -6957,7 +7416,12 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 	rc = bnx2x_setup_leading(bp);
 	if (rc) {
 		BNX2X_ERR("Setup leading failed!\n");
+#ifndef BNX2X_STOP_ON_ERROR
 		goto load_error3;
+#else
+		bp->panic = 1;
+		return -EBUSY;
+#endif
 	}
 
 	if (CHIP_IS_E1H(bp))
@@ -6966,17 +7430,18 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 			bp->state = BNX2X_STATE_DISABLED;
 		}
 
-	if (bp->state == BNX2X_STATE_OPEN)
+	if (bp->state == BNX2X_STATE_OPEN) {
 		for_each_nondefault_queue(bp, i) {
 			rc = bnx2x_setup_multi(bp, i);
 			if (rc)
 				goto load_error3;
 		}
 
-	if (CHIP_IS_E1(bp))
-		bnx2x_set_mac_addr_e1(bp, 1);
-	else
-		bnx2x_set_mac_addr_e1h(bp, 1);
+		if (CHIP_IS_E1(bp))
+			bnx2x_set_mac_addr_e1(bp, 1);
+		else
+			bnx2x_set_mac_addr_e1h(bp, 1);
+	}
 
 	if (bp->port.pmf)
 		bnx2x_initial_phy_init(bp, load_mode);
@@ -6984,14 +7449,18 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 	/* Start fast path */
 	switch (load_mode) {
 	case LOAD_NORMAL:
-		/* Tx queue should be only reenabled */
-		netif_tx_wake_all_queues(bp->dev);
+		if (bp->state == BNX2X_STATE_OPEN) {
+			/* Tx queue should be only reenabled */
+			netif_tx_wake_all_queues(bp->dev);
+		}
 		/* Initialize the receive filter. */
 		bnx2x_set_rx_mode(bp->dev);
 		break;
 
 	case LOAD_OPEN:
 		netif_tx_start_all_queues(bp->dev);
+		if (bp->state != BNX2X_STATE_OPEN)
+			netif_tx_disable(bp->dev);
 		/* Initialize the receive filter. */
 		bnx2x_set_rx_mode(bp->dev);
 		break;
@@ -7190,9 +7659,11 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
 
 	bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT;
 
+	/* Set "drop all" */
 	bp->rx_mode = BNX2X_RX_MODE_NONE;
 	bnx2x_set_storm_rx_mode(bp);
 
+	/* Disable HW interrupts, NAPI and Tx */
 	bnx2x_netif_stop(bp, 1);
 
 	del_timer_sync(&bp->timer);
@@ -7256,17 +7727,17 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
 
 		for (i = 0; i < MC_HASH_SIZE; i++)
 			REG_WR(bp, MC_HASH_OFFSET(bp, i), 0);
+
+		REG_WR(bp, MISC_REG_E1HMF_MODE, 0);
 	}
 
 	if (unload_mode == UNLOAD_NORMAL)
 		reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
 
-	else if (bp->flags & NO_WOL_FLAG) {
+	else if (bp->flags & NO_WOL_FLAG)
 		reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP;
-		if (CHIP_IS_E1H(bp))
-			REG_WR(bp, MISC_REG_E1HMF_MODE, 0);
 
-	} else if (bp->wol) {
+	else if (bp->wol) {
 		u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
 		u8 *mac_addr = bp->dev->dev_addr;
 		u32 val;
@@ -7569,8 +8040,10 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp)
 		       bp->common.flash_size, bp->common.flash_size);
 
 	bp->common.shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR);
+	bp->common.shmem2_base = REG_RD(bp, MISC_REG_GENERIC_CR_0);
 	bp->link_params.shmem_base = bp->common.shmem_base;
-	BNX2X_DEV_INFO("shmem offset is 0x%x\n", bp->common.shmem_base);
+	BNX2X_DEV_INFO("shmem offset 0x%x  shmem2 offset 0x%x\n",
+		       bp->common.shmem_base, bp->common.shmem2_base);
 
 	if (!bp->common.shmem_base ||
 	    (bp->common.shmem_base < 0xA0000) ||
@@ -7610,6 +8083,9 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp)
 		BNX2X_ERR("This driver needs bc_ver %X but found %X,"
 			  " please upgrade BC\n", BNX2X_BC_VER, val);
 	}
+	bp->link_params.feature_config_flags |=
+		(val >= REQ_BC_VER_4_VRFY_OPT_MDL) ?
+		FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY : 0;
 
 	if (BP_E1HVN(bp) == 0) {
 		pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_PMC, &pmc);
@@ -7770,6 +8246,18 @@ static void __devinit bnx2x_link_settings_supported(struct bnx2x *bp,
 					       SUPPORTED_Asym_Pause);
 			break;
 
+		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+			BNX2X_DEV_INFO("ext_phy_type 0x%x (8727)\n",
+				       ext_phy_type);
+
+			bp->port.supported |= (SUPPORTED_10000baseT_Full |
+					       SUPPORTED_1000baseT_Full |
+					       SUPPORTED_Autoneg |
+					       SUPPORTED_FIBRE |
+					       SUPPORTED_Pause |
+					       SUPPORTED_Asym_Pause);
+			break;
+
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
 			BNX2X_DEV_INFO("ext_phy_type 0x%x (SFX7101)\n",
 				       ext_phy_type);
@@ -8024,6 +8512,7 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
 	u32 val, val2;
 	u32 config;
 	u16 i;
+	u32 ext_phy_type;
 
 	bp->link_params.bp = bp;
 	bp->link_params.port = port;
@@ -8033,6 +8522,17 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
 	bp->link_params.ext_phy_config =
 		SHMEM_RD(bp,
 			 dev_info.port_hw_config[port].external_phy_config);
+	/* BCM8727_NOC => BCM8727 no over current */
+	if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
+	    PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC) {
+		bp->link_params.ext_phy_config &=
+			~PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK;
+		bp->link_params.ext_phy_config |=
+			PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727;
+		bp->link_params.feature_config_flags |=
+			FEATURE_CONFIG_BCM8727_NOC;
+	}
+
 	bp->link_params.speed_cap_mask =
 		SHMEM_RD(bp,
 			 dev_info.port_hw_config[port].speed_capability_mask);
@@ -8053,17 +8553,10 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
 		bp->link_params.xgxs_config_tx[(i << 1) + 1] = (val & 0xffff);
 	}
 
-	config = SHMEM_RD(bp, dev_info.port_feature_config[port].config);
-	if (config & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_ENABLED)
-		bp->link_params.feature_config_flags |=
-				FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED;
-	else
-		bp->link_params.feature_config_flags &=
-				~FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED;
-
 	/* If the device is capable of WoL, set the default state according
 	 * to the HW
 	 */
+	config = SHMEM_RD(bp, dev_info.port_feature_config[port].config);
 	bp->wol = (!(bp->flags & NO_WOL_FLAG) &&
 		   (config & PORT_FEATURE_WOL_ENABLED));
 
@@ -8073,12 +8566,25 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
 		       bp->link_params.ext_phy_config,
 		       bp->link_params.speed_cap_mask, bp->port.link_config);
 
-	bp->link_params.switch_cfg = (bp->port.link_config &
-				      PORT_FEATURE_CONNECTED_SWITCH_MASK);
+	bp->link_params.switch_cfg |= (bp->port.link_config &
+				       PORT_FEATURE_CONNECTED_SWITCH_MASK);
 	bnx2x_link_settings_supported(bp, bp->link_params.switch_cfg);
 
 	bnx2x_link_settings_requested(bp);
 
+	/*
+	 * If connected directly, work with the internal PHY, otherwise, work
+	 * with the external PHY
+	 */
+	ext_phy_type = XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config);
+	if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT)
+		bp->mdio.prtad = bp->link_params.phy_addr;
+
+	else if ((ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE) &&
+		 (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN))
+		bp->mdio.prtad =
+			XGXS_EXT_PHY_ADDR(bp->link_params.ext_phy_config);
+
 	val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_upper);
 	val = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_lower);
 	bp->dev->dev_addr[0] = (u8)(val2 >> 8 & 0xff);
@@ -8105,22 +8611,33 @@ static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp)
 		bp->mf_config =
 			SHMEM_RD(bp, mf_cfg.func_mf_config[func].config);
 
-		val = (SHMEM_RD(bp, mf_cfg.func_mf_config[func].e1hov_tag) &
+		val = (SHMEM_RD(bp, mf_cfg.func_mf_config[FUNC_0].e1hov_tag) &
 		       FUNC_MF_CFG_E1HOV_TAG_MASK);
-		if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) {
-
-			bp->e1hov = val;
+		if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT)
 			bp->e1hmf = 1;
-			BNX2X_DEV_INFO("MF mode  E1HOV for func %d is %d "
-				       "(0x%04x)\n",
-				       func, bp->e1hov, bp->e1hov);
-		} else {
-			BNX2X_DEV_INFO("single function mode\n");
-			if (BP_E1HVN(bp)) {
+		BNX2X_DEV_INFO("%s function mode\n",
+			       IS_E1HMF(bp) ? "multi" : "single");
+
+		if (IS_E1HMF(bp)) {
+			val = (SHMEM_RD(bp, mf_cfg.func_mf_config[func].
+								e1hov_tag) &
+			       FUNC_MF_CFG_E1HOV_TAG_MASK);
+			if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) {
+				bp->e1hov = val;
+				BNX2X_DEV_INFO("E1HOV for func %d is %d "
+					       "(0x%04x)\n",
+					       func, bp->e1hov, bp->e1hov);
+			} else {
 				BNX2X_ERR("!!!  No valid E1HOV for func %d,"
 					  "  aborting\n", func);
 				rc = -EPERM;
 			}
+		} else {
+			if (BP_E1HVN(bp)) {
+				BNX2X_ERR("!!!  VN %d in single function mode,"
+					  "  aborting\n", BP_E1HVN(bp));
+				rc = -EPERM;
+			}
 		}
 	}
 
@@ -8170,6 +8687,7 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp)
 
 	/* Disable interrupt handling until HW is initialized */
 	atomic_set(&bp->intr_sem, 1);
+	smp_wmb(); /* Ensure that bp->intr_sem update is SMP-safe */
 
 	mutex_init(&bp->port.phy_mutex);
 
@@ -8208,6 +8726,11 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp)
 		bp->dev->features |= NETIF_F_LRO;
 	}
 
+	if (CHIP_IS_E1(bp))
+		bp->dropless_fc = 0;
+	else
+		bp->dropless_fc = dropless_fc;
+
 	bp->mrrs = mrrs;
 
 	bp->tx_ring_size = MAX_TX_AVAIL;
@@ -8269,6 +8792,7 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
 		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
+		case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
 			cmd->port = PORT_FIBRE;
 			break;
 
@@ -8290,7 +8814,7 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	} else
 		cmd->port = PORT_TP;
 
-	cmd->phy_address = bp->port.phy_addr;
+	cmd->phy_address = bp->mdio.prtad;
 	cmd->transceiver = XCVR_INTERNAL;
 
 	if (bp->link_params.req_line_speed == SPEED_AUTO_NEG)
@@ -8463,50 +8987,15 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	return 0;
 }
 
-#define PHY_FW_VER_LEN			10
-
-static void bnx2x_get_drvinfo(struct net_device *dev,
-			      struct ethtool_drvinfo *info)
-{
-	struct bnx2x *bp = netdev_priv(dev);
-	u8 phy_fw_ver[PHY_FW_VER_LEN];
-
-	strcpy(info->driver, DRV_MODULE_NAME);
-	strcpy(info->version, DRV_MODULE_VERSION);
-
-	phy_fw_ver[0] = '\0';
-	if (bp->port.pmf) {
-		bnx2x_acquire_phy_lock(bp);
-		bnx2x_get_ext_phy_fw_version(&bp->link_params,
-					     (bp->state != BNX2X_STATE_CLOSED),
-					     phy_fw_ver, PHY_FW_VER_LEN);
-		bnx2x_release_phy_lock(bp);
-	}
-
-	snprintf(info->fw_version, 32, "BC:%d.%d.%d%s%s",
-		 (bp->common.bc_ver & 0xff0000) >> 16,
-		 (bp->common.bc_ver & 0xff00) >> 8,
-		 (bp->common.bc_ver & 0xff),
-		 ((phy_fw_ver[0] != '\0') ? " PHY:" : ""), phy_fw_ver);
-	strcpy(info->bus_info, pci_name(bp->pdev));
-	info->n_stats = BNX2X_NUM_STATS;
-	info->testinfo_len = BNX2X_NUM_TESTS;
-	info->eedump_len = bp->common.flash_size;
-	info->regdump_len = 0;
-}
-
 #define IS_E1_ONLINE(info)	(((info) & RI_E1_ONLINE) == RI_E1_ONLINE)
 #define IS_E1H_ONLINE(info)	(((info) & RI_E1H_ONLINE) == RI_E1H_ONLINE)
 
 static int bnx2x_get_regs_len(struct net_device *dev)
 {
-	static u32 regdump_len;
 	struct bnx2x *bp = netdev_priv(dev);
+	int regdump_len = 0;
 	int i;
 
-	if (regdump_len)
-		return regdump_len;
-
 	if (CHIP_IS_E1(bp)) {
 		for (i = 0; i < REGS_COUNT; i++)
 			if (IS_E1_ONLINE(reg_addrs[i].info))
@@ -8573,6 +9062,38 @@ static void bnx2x_get_regs(struct net_device *dev,
 	}
 }
 
+#define PHY_FW_VER_LEN			10
+
+static void bnx2x_get_drvinfo(struct net_device *dev,
+			      struct ethtool_drvinfo *info)
+{
+	struct bnx2x *bp = netdev_priv(dev);
+	u8 phy_fw_ver[PHY_FW_VER_LEN];
+
+	strcpy(info->driver, DRV_MODULE_NAME);
+	strcpy(info->version, DRV_MODULE_VERSION);
+
+	phy_fw_ver[0] = '\0';
+	if (bp->port.pmf) {
+		bnx2x_acquire_phy_lock(bp);
+		bnx2x_get_ext_phy_fw_version(&bp->link_params,
+					     (bp->state != BNX2X_STATE_CLOSED),
+					     phy_fw_ver, PHY_FW_VER_LEN);
+		bnx2x_release_phy_lock(bp);
+	}
+
+	snprintf(info->fw_version, 32, "BC:%d.%d.%d%s%s",
+		 (bp->common.bc_ver & 0xff0000) >> 16,
+		 (bp->common.bc_ver & 0xff00) >> 8,
+		 (bp->common.bc_ver & 0xff),
+		 ((phy_fw_ver[0] != '\0') ? " PHY:" : ""), phy_fw_ver);
+	strcpy(info->bus_info, pci_name(bp->pdev));
+	info->n_stats = BNX2X_NUM_STATS;
+	info->testinfo_len = BNX2X_NUM_TESTS;
+	info->eedump_len = bp->common.flash_size;
+	info->regdump_len = bnx2x_get_regs_len(dev);
+}
+
 static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
 	struct bnx2x *bp = netdev_priv(dev);
@@ -8638,8 +9159,7 @@ static int bnx2x_nway_reset(struct net_device *dev)
 	return 0;
 }
 
-static u32
-bnx2x_get_link(struct net_device *dev)
+static u32 bnx2x_get_link(struct net_device *dev)
 {
 	struct bnx2x *bp = netdev_priv(dev);
 
@@ -9013,7 +9533,8 @@ static int bnx2x_set_eeprom(struct net_device *dev,
 			    struct ethtool_eeprom *eeprom, u8 *eebuf)
 {
 	struct bnx2x *bp = netdev_priv(dev);
-	int rc;
+	int port = BP_PORT(bp);
+	int rc = 0;
 
 	if (!netif_running(dev))
 		return -EAGAIN;
@@ -9025,27 +9546,60 @@ static int bnx2x_set_eeprom(struct net_device *dev,
 
 	/* parameters already validated in ethtool_set_eeprom */
 
-	/* If the magic number is PHY (0x00504859) upgrade the PHY FW */
-	if (eeprom->magic == 0x00504859)
-		if (bp->port.pmf) {
+	/* PHY eeprom can be accessed only by the PMF */
+	if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) &&
+	    !bp->port.pmf)
+		return -EINVAL;
 
+	if (eeprom->magic == 0x50485950) {
+		/* 'PHYP' (0x50485950): prepare phy for FW upgrade */
+		bnx2x_stats_handle(bp, STATS_EVENT_STOP);
+
+		bnx2x_acquire_phy_lock(bp);
+		rc |= bnx2x_link_reset(&bp->link_params,
+				       &bp->link_vars, 0);
+		if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
+					PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101)
+			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
+				       MISC_REGISTERS_GPIO_HIGH, port);
+		bnx2x_release_phy_lock(bp);
+		bnx2x_link_report(bp);
+
+	} else if (eeprom->magic == 0x50485952) {
+		/* 'PHYR' (0x50485952): re-init link after FW upgrade */
+		if ((bp->state == BNX2X_STATE_OPEN) ||
+		    (bp->state == BNX2X_STATE_DISABLED)) {
 			bnx2x_acquire_phy_lock(bp);
-			rc = bnx2x_flash_download(bp, BP_PORT(bp),
-					     bp->link_params.ext_phy_config,
-					     (bp->state != BNX2X_STATE_CLOSED),
-					     eebuf, eeprom->len);
-			if ((bp->state == BNX2X_STATE_OPEN) ||
-			    (bp->state == BNX2X_STATE_DISABLED)) {
-				rc |= bnx2x_link_reset(&bp->link_params,
-						       &bp->link_vars, 1);
-				rc |= bnx2x_phy_init(&bp->link_params,
-						     &bp->link_vars);
-			}
+			rc |= bnx2x_link_reset(&bp->link_params,
+					       &bp->link_vars, 1);
+
+			rc |= bnx2x_phy_init(&bp->link_params,
+					     &bp->link_vars);
 			bnx2x_release_phy_lock(bp);
+			bnx2x_calc_fc_adv(bp);
+		}
+	} else if (eeprom->magic == 0x53985943) {
+		/* 'PHYC' (0x53985943): PHY FW upgrade completed */
+		if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
+				       PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) {
+			u8 ext_phy_addr =
+			     XGXS_EXT_PHY_ADDR(bp->link_params.ext_phy_config);
 
-		} else /* Only the PMF can access the PHY */
-			return -EINVAL;
-	else
+			/* DSP Remove Download Mode */
+			bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
+				       MISC_REGISTERS_GPIO_LOW, port);
+
+			bnx2x_acquire_phy_lock(bp);
+
+			bnx2x_sfx7101_sp_sw_reset(bp, port, ext_phy_addr);
+
+			/* wait 0.5 sec to allow it to run */
+			msleep(500);
+			bnx2x_ext_phy_hw_reset(bp, port);
+			msleep(500);
+			bnx2x_release_phy_lock(bp);
+		}
+	} else
 		rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len);
 
 	return rc;
@@ -9064,18 +9618,19 @@ static int bnx2x_get_coalesce(struct net_device *dev,
 	return 0;
 }
 
+#define BNX2X_MAX_COALES_TOUT  (0xf0*12) /* Maximal coalescing timeout in us */
 static int bnx2x_set_coalesce(struct net_device *dev,
 			      struct ethtool_coalesce *coal)
 {
 	struct bnx2x *bp = netdev_priv(dev);
 
 	bp->rx_ticks = (u16) coal->rx_coalesce_usecs;
-	if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT)
-		bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT;
+	if (bp->rx_ticks > BNX2X_MAX_COALES_TOUT)
+		bp->rx_ticks = BNX2X_MAX_COALES_TOUT;
 
 	bp->tx_ticks = (u16) coal->tx_coalesce_usecs;
-	if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT)
-		bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT;
+	if (bp->tx_ticks > BNX2X_MAX_COALES_TOUT)
+		bp->tx_ticks = BNX2X_MAX_COALES_TOUT;
 
 	if (netif_running(dev))
 		bnx2x_update_coalesce(bp);
@@ -9296,10 +9851,9 @@ static int bnx2x_test_registers(struct bnx2x *bp)
 		{ XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 4, 0x00000001 },
 		{ XCM_REG_WU_DA_CNT_CMD00,             4, 0x00000003 },
 		{ XCM_REG_GLB_DEL_ACK_MAX_CNT_0,       4, 0x000000ff },
-		{ NIG_REG_EGRESS_MNG0_FIFO,           20, 0xffffffff },
 		{ NIG_REG_LLH0_T_BIT,                  4, 0x00000001 },
-/* 20 */	{ NIG_REG_EMAC0_IN_EN,                 4, 0x00000001 },
-		{ NIG_REG_BMAC0_IN_EN,                 4, 0x00000001 },
+		{ NIG_REG_EMAC0_IN_EN,                 4, 0x00000001 },
+/* 20 */	{ NIG_REG_BMAC0_IN_EN,                 4, 0x00000001 },
 		{ NIG_REG_XCM0_OUT_EN,                 4, 0x00000001 },
 		{ NIG_REG_BRB0_OUT_EN,                 4, 0x00000001 },
 		{ NIG_REG_LLH0_XCM_MASK,               4, 0x00000007 },
@@ -9308,8 +9862,8 @@ static int bnx2x_test_registers(struct bnx2x *bp)
 		{ NIG_REG_LLH0_DEST_MAC_0_0,         160, 0xffffffff },
 		{ NIG_REG_LLH0_DEST_IP_0_1,          160, 0xffffffff },
 		{ NIG_REG_LLH0_IPV4_IPV6_0,          160, 0x00000001 },
-/* 30 */	{ NIG_REG_LLH0_DEST_UDP_0,           160, 0x0000ffff },
-		{ NIG_REG_LLH0_DEST_TCP_0,           160, 0x0000ffff },
+		{ NIG_REG_LLH0_DEST_UDP_0,           160, 0x0000ffff },
+/* 30 */	{ NIG_REG_LLH0_DEST_TCP_0,           160, 0x0000ffff },
 		{ NIG_REG_LLH0_VLAN_ID_0,            160, 0x00000fff },
 		{ NIG_REG_XGXS_SERDES0_MODE_SEL,       4, 0x00000001 },
 		{ NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0, 4, 0x00000001 },
@@ -9435,12 +9989,14 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
 	unsigned int pkt_size, num_pkts, i;
 	struct sk_buff *skb;
 	unsigned char *packet;
-	struct bnx2x_fastpath *fp = &bp->fp[0];
+	struct bnx2x_fastpath *fp_rx = &bp->fp[0];
+	struct bnx2x_fastpath *fp_tx = &bp->fp[bp->num_rx_queues];
 	u16 tx_start_idx, tx_idx;
 	u16 rx_start_idx, rx_idx;
-	u16 pkt_prod;
+	u16 pkt_prod, bd_prod;
 	struct sw_tx_bd *tx_buf;
-	struct eth_tx_bd *tx_bd;
+	struct eth_tx_start_bd *tx_start_bd;
+	struct eth_tx_parse_bd *pbd = NULL;
 	dma_addr_t mapping;
 	union eth_rx_cqe *cqe;
 	u8 cqe_fp_flags;
@@ -9472,57 +10028,64 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
 	}
 	packet = skb_put(skb, pkt_size);
 	memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
-	memset(packet + ETH_ALEN, 0, (ETH_HLEN - ETH_ALEN));
+	memset(packet + ETH_ALEN, 0, ETH_ALEN);
+	memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN));
 	for (i = ETH_HLEN; i < pkt_size; i++)
 		packet[i] = (unsigned char) (i & 0xff);
 
 	/* send the loopback packet */
 	num_pkts = 0;
-	tx_start_idx = le16_to_cpu(*fp->tx_cons_sb);
-	rx_start_idx = le16_to_cpu(*fp->rx_cons_sb);
+	tx_start_idx = le16_to_cpu(*fp_tx->tx_cons_sb);
+	rx_start_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
 
-	pkt_prod = fp->tx_pkt_prod++;
-	tx_buf = &fp->tx_buf_ring[TX_BD(pkt_prod)];
-	tx_buf->first_bd = fp->tx_bd_prod;
+	pkt_prod = fp_tx->tx_pkt_prod++;
+	tx_buf = &fp_tx->tx_buf_ring[TX_BD(pkt_prod)];
+	tx_buf->first_bd = fp_tx->tx_bd_prod;
 	tx_buf->skb = skb;
+	tx_buf->flags = 0;
 
-	tx_bd = &fp->tx_desc_ring[TX_BD(fp->tx_bd_prod)];
+	bd_prod = TX_BD(fp_tx->tx_bd_prod);
+	tx_start_bd = &fp_tx->tx_desc_ring[bd_prod].start_bd;
 	mapping = pci_map_single(bp->pdev, skb->data,
 				 skb_headlen(skb), PCI_DMA_TODEVICE);
-	tx_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
-	tx_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
-	tx_bd->nbd = cpu_to_le16(1);
-	tx_bd->nbytes = cpu_to_le16(skb_headlen(skb));
-	tx_bd->vlan = cpu_to_le16(pkt_prod);
-	tx_bd->bd_flags.as_bitfield = (ETH_TX_BD_FLAGS_START_BD |
-				       ETH_TX_BD_FLAGS_END_BD);
-	tx_bd->general_data = ((UNICAST_ADDRESS <<
-				ETH_TX_BD_ETH_ADDR_TYPE_SHIFT) | 1);
+	tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
+	tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
+	tx_start_bd->nbd = cpu_to_le16(2); /* start + pbd */
+	tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb));
+	tx_start_bd->vlan = cpu_to_le16(pkt_prod);
+	tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
+	tx_start_bd->general_data = ((UNICAST_ADDRESS <<
+				ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT) | 1);
+
+	/* turn on parsing and get a BD */
+	bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
+	pbd = &fp_tx->tx_desc_ring[bd_prod].parse_bd;
+
+	memset(pbd, 0, sizeof(struct eth_tx_parse_bd));
 
 	wmb();
 
-	le16_add_cpu(&fp->hw_tx_prods->bds_prod, 1);
-	mb(); /* FW restriction: must not reorder writing nbd and packets */
-	le32_add_cpu(&fp->hw_tx_prods->packets_prod, 1);
-	DOORBELL(bp, fp->index, 0);
+	fp_tx->tx_db.data.prod += 2;
+	barrier();
+	DOORBELL(bp, fp_tx->index - bp->num_rx_queues, fp_tx->tx_db.raw);
 
 	mmiowb();
 
 	num_pkts++;
-	fp->tx_bd_prod++;
+	fp_tx->tx_bd_prod += 2; /* start + pbd */
 	bp->dev->trans_start = jiffies;
 
 	udelay(100);
 
-	tx_idx = le16_to_cpu(*fp->tx_cons_sb);
+	tx_idx = le16_to_cpu(*fp_tx->tx_cons_sb);
 	if (tx_idx != tx_start_idx + num_pkts)
 		goto test_loopback_exit;
 
-	rx_idx = le16_to_cpu(*fp->rx_cons_sb);
+	rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
 	if (rx_idx != rx_start_idx + num_pkts)
 		goto test_loopback_exit;
 
-	cqe = &fp->rx_comp_ring[RCQ_BD(fp->rx_comp_cons)];
+	cqe = &fp_rx->rx_comp_ring[RCQ_BD(fp_rx->rx_comp_cons)];
 	cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
 	if (CQE_TYPE(cqe_fp_flags) || (cqe_fp_flags & ETH_RX_ERROR_FALGS))
 		goto test_loopback_rx_exit;
@@ -9531,7 +10094,7 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
 	if (len != pkt_size)
 		goto test_loopback_rx_exit;
 
-	rx_buf = &fp->rx_buf_ring[RX_BD(fp->rx_bd_cons)];
+	rx_buf = &fp_rx->rx_buf_ring[RX_BD(fp_rx->rx_bd_cons)];
 	skb = rx_buf->skb;
 	skb_reserve(skb, cqe->fast_path_cqe.placement_offset);
 	for (i = ETH_HLEN; i < pkt_size; i++)
@@ -9542,14 +10105,14 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
 
 test_loopback_rx_exit:
 
-	fp->rx_bd_cons = NEXT_RX_IDX(fp->rx_bd_cons);
-	fp->rx_bd_prod = NEXT_RX_IDX(fp->rx_bd_prod);
-	fp->rx_comp_cons = NEXT_RCQ_IDX(fp->rx_comp_cons);
-	fp->rx_comp_prod = NEXT_RCQ_IDX(fp->rx_comp_prod);
+	fp_rx->rx_bd_cons = NEXT_RX_IDX(fp_rx->rx_bd_cons);
+	fp_rx->rx_bd_prod = NEXT_RX_IDX(fp_rx->rx_bd_prod);
+	fp_rx->rx_comp_cons = NEXT_RCQ_IDX(fp_rx->rx_comp_cons);
+	fp_rx->rx_comp_prod = NEXT_RCQ_IDX(fp_rx->rx_comp_prod);
 
 	/* Update producers */
-	bnx2x_update_rx_prod(bp, fp, fp->rx_bd_prod, fp->rx_comp_prod,
-			     fp->rx_sge_prod);
+	bnx2x_update_rx_prod(bp, fp_rx, fp_rx->rx_bd_prod, fp_rx->rx_comp_prod,
+			     fp_rx->rx_sge_prod);
 
 test_loopback_exit:
 	bp->link_params.loopback_mode = LOOPBACK_NONE;
@@ -9606,7 +10169,7 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
 	__be32 buf[0x350 / 4];
 	u8 *data = (u8 *)buf;
 	int i, rc;
-	u32 magic, csum;
+	u32 magic, crc;
 
 	rc = bnx2x_nvram_read(bp, 0, data, 4);
 	if (rc) {
@@ -9631,10 +10194,10 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
 			goto test_nvram_exit;
 		}
 
-		csum = ether_crc_le(nvram_tbl[i].size, data);
-		if (csum != CRC32_RESIDUAL) {
+		crc = ether_crc_le(nvram_tbl[i].size, data);
+		if (crc != CRC32_RESIDUAL) {
 			DP(NETIF_MSG_PROBE,
-			   "nvram_tbl[%d] csum value (0x%08x)\n", i, csum);
+			   "nvram_tbl[%d] crc value (0x%08x)\n", i, crc);
 			rc = -ENODEV;
 			goto test_nvram_exit;
 		}
@@ -9692,8 +10255,15 @@ static void bnx2x_self_test(struct net_device *dev,
 		etest->flags &= ~ETH_TEST_FL_OFFLINE;
 
 	if (etest->flags & ETH_TEST_FL_OFFLINE) {
+		int port = BP_PORT(bp);
+		u32 val;
 		u8 link_up;
 
+		/* save current value of input enable for TX port IF */
+		val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4);
+		/* disable input for TX port IF */
+		REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0);
+
 		link_up = bp->link_vars.link_up;
 		bnx2x_nic_unload(bp, UNLOAD_NORMAL);
 		bnx2x_nic_load(bp, LOAD_DIAG);
@@ -9713,6 +10283,10 @@ static void bnx2x_self_test(struct net_device *dev,
 			etest->flags |= ETH_TEST_FL_FAILED;
 
 		bnx2x_nic_unload(bp, UNLOAD_NORMAL);
+
+		/* restore input for TX port IF */
+		REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, val);
+
 		bnx2x_nic_load(bp, LOAD_NORMAL);
 		/* wait until link state is restored */
 		bnx2x_wait_for_link(bp, link_up);
@@ -9871,7 +10445,7 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
 	case ETH_SS_STATS:
 		if (is_multi(bp)) {
 			k = 0;
-			for_each_queue(bp, i) {
+			for_each_rx_queue(bp, i) {
 				for (j = 0; j < BNX2X_NUM_Q_STATS; j++)
 					sprintf(buf + (k + j)*ETH_GSTRING_LEN,
 						bnx2x_q_stats_arr[j].string, i);
@@ -9905,7 +10479,7 @@ static int bnx2x_get_stats_count(struct net_device *dev)
 	int i, num_stats;
 
 	if (is_multi(bp)) {
-		num_stats = BNX2X_NUM_Q_STATS * BNX2X_NUM_QUEUES(bp);
+		num_stats = BNX2X_NUM_Q_STATS * bp->num_rx_queues;
 		if (!IS_E1HMF_MODE_STAT(bp))
 			num_stats += BNX2X_NUM_STATS;
 	} else {
@@ -9930,7 +10504,7 @@ static void bnx2x_get_ethtool_stats(struct net_device *dev,
 
 	if (is_multi(bp)) {
 		k = 0;
-		for_each_queue(bp, i) {
+		for_each_rx_queue(bp, i) {
 			hw_stats = (u32 *)&bp->fp[i].eth_q_stats;
 			for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
 				if (bnx2x_q_stats_arr[j].size == 0) {
@@ -10032,7 +10606,7 @@ static int bnx2x_phys_id(struct net_device *dev, u32 data)
 	return 0;
 }
 
-static struct ethtool_ops bnx2x_ethtool_ops = {
+static const struct ethtool_ops bnx2x_ethtool_ops = {
 	.get_settings		= bnx2x_get_settings,
 	.set_settings		= bnx2x_set_settings,
 	.get_drvinfo		= bnx2x_get_drvinfo,
@@ -10143,15 +10717,11 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
 		goto poll_panic;
 #endif
 
-	prefetch(fp->tx_buf_ring[TX_BD(fp->tx_pkt_cons)].skb);
 	prefetch(fp->rx_buf_ring[RX_BD(fp->rx_bd_cons)].skb);
 	prefetch((char *)(fp->rx_buf_ring[RX_BD(fp->rx_bd_cons)].skb) + 256);
 
 	bnx2x_update_fpsb_idx(fp);
 
-	if (bnx2x_has_tx_work(fp))
-		bnx2x_tx_int(fp);
-
 	if (bnx2x_has_rx_work(fp)) {
 		work_done = bnx2x_rx_int(fp, budget);
 
@@ -10160,11 +10730,11 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
 			goto poll_again;
 	}
 
-	/* BNX2X_HAS_WORK() reads the status block, thus we need to
+	/* bnx2x_has_rx_work() reads the status block, thus we need to
 	 * ensure that status block indices have been actually read
-	 * (bnx2x_update_fpsb_idx) prior to this check (BNX2X_HAS_WORK)
+	 * (bnx2x_update_fpsb_idx) prior to this check (bnx2x_has_rx_work)
 	 * so that we won't write the "newer" value of the status block to IGU
-	 * (if there was a DMA right after BNX2X_HAS_WORK and
+	 * (if there was a DMA right after bnx2x_has_rx_work and
 	 * if there is no rmb, the memory reading (bnx2x_update_fpsb_idx)
 	 * may be postponed to right before bnx2x_ack_sb). In this case
 	 * there will never be another interrupt until there is another update
@@ -10172,7 +10742,7 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
 	 */
 	rmb();
 
-	if (!BNX2X_HAS_WORK(fp)) {
+	if (!bnx2x_has_rx_work(fp)) {
 #ifdef BNX2X_STOP_ON_ERROR
 poll_panic:
 #endif
@@ -10197,10 +10767,11 @@ poll_again:
  */
 static noinline u16 bnx2x_tx_split(struct bnx2x *bp,
 				   struct bnx2x_fastpath *fp,
-				   struct eth_tx_bd **tx_bd, u16 hlen,
+				   struct sw_tx_bd *tx_buf,
+				   struct eth_tx_start_bd **tx_bd, u16 hlen,
 				   u16 bd_prod, int nbd)
 {
-	struct eth_tx_bd *h_tx_bd = *tx_bd;
+	struct eth_tx_start_bd *h_tx_bd = *tx_bd;
 	struct eth_tx_bd *d_tx_bd;
 	dma_addr_t mapping;
 	int old_len = le16_to_cpu(h_tx_bd->nbytes);
@@ -10216,7 +10787,7 @@ static noinline u16 bnx2x_tx_split(struct bnx2x *bp,
 	/* now get a new data BD
 	 * (after the pbd) and fill it */
 	bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
-	d_tx_bd = &fp->tx_desc_ring[bd_prod];
+	d_tx_bd = &fp->tx_desc_ring[bd_prod].reg_bd;
 
 	mapping = HILO_U64(le32_to_cpu(h_tx_bd->addr_hi),
 			   le32_to_cpu(h_tx_bd->addr_lo)) + hlen;
@@ -10224,17 +10795,16 @@ static noinline u16 bnx2x_tx_split(struct bnx2x *bp,
 	d_tx_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
 	d_tx_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
 	d_tx_bd->nbytes = cpu_to_le16(old_len - hlen);
-	d_tx_bd->vlan = 0;
-	/* this marks the BD as one that has no individual mapping
-	 * the FW ignores this flag in a BD not marked start
-	 */
-	d_tx_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_SW_LSO;
+
+	/* this marks the BD as one that has no individual mapping */
+	tx_buf->flags |= BNX2X_TSO_SPLIT_BD;
+
 	DP(NETIF_MSG_TX_QUEUED,
 	   "TSO split data size is %d (%x:%x)\n",
 	   d_tx_bd->nbytes, d_tx_bd->addr_hi, d_tx_bd->addr_lo);
 
-	/* update tx_bd for marking the last BD flag */
-	*tx_bd = d_tx_bd;
+	/* update tx_bd */
+	*tx_bd = (struct eth_tx_start_bd *)d_tx_bd;
 
 	return bd_prod;
 }
@@ -10366,21 +10936,22 @@ exit_lbl:
  * bnx2x_tx_int() runs without netif_tx_lock unless it needs to call
  * netif_wake_queue()
  */
-static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct bnx2x *bp = netdev_priv(dev);
-	struct bnx2x_fastpath *fp;
+	struct bnx2x_fastpath *fp, *fp_stat;
 	struct netdev_queue *txq;
 	struct sw_tx_bd *tx_buf;
-	struct eth_tx_bd *tx_bd;
+	struct eth_tx_start_bd *tx_start_bd;
+	struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
 	struct eth_tx_parse_bd *pbd = NULL;
 	u16 pkt_prod, bd_prod;
 	int nbd, fp_index;
 	dma_addr_t mapping;
 	u32 xmit_type = bnx2x_xmit_type(bp, skb);
-	int vlan_off = (bp->e1hov ? 4 : 0);
 	int i;
 	u8 hlen = 0;
+	__le16 pkt_size = 0;
 
 #ifdef BNX2X_STOP_ON_ERROR
 	if (unlikely(bp->panic))
@@ -10390,10 +10961,11 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	fp_index = skb_get_queue_mapping(skb);
 	txq = netdev_get_tx_queue(dev, fp_index);
 
-	fp = &bp->fp[fp_index];
+	fp = &bp->fp[fp_index + bp->num_rx_queues];
+	fp_stat = &bp->fp[fp_index];
 
 	if (unlikely(bnx2x_tx_avail(fp) < (skb_shinfo(skb)->nr_frags + 3))) {
-		fp->eth_q_stats.driver_xoff++,
+		fp_stat->eth_q_stats.driver_xoff++;
 		netif_tx_stop_queue(txq);
 		BNX2X_ERR("BUG! Tx ring full when queue awake!\n");
 		return NETDEV_TX_BUSY;
@@ -10422,7 +10994,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	/*
 	Please read carefully. First we use one BD which we mark as start,
-	then for TSO or xsum we have a parsing info BD,
+	then we have a parsing info BD (used for TSO or xsum),
 	and only then we have the rest of the TSO BDs.
 	(don't forget to mark the last one as last,
 	and to unmap only AFTER you write to the BD ...)
@@ -10434,42 +11006,40 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	/* get a tx_buf and first BD */
 	tx_buf = &fp->tx_buf_ring[TX_BD(pkt_prod)];
-	tx_bd = &fp->tx_desc_ring[bd_prod];
+	tx_start_bd = &fp->tx_desc_ring[bd_prod].start_bd;
 
-	tx_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
-	tx_bd->general_data = (UNICAST_ADDRESS <<
-			       ETH_TX_BD_ETH_ADDR_TYPE_SHIFT);
+	tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
+	tx_start_bd->general_data = (UNICAST_ADDRESS <<
+				     ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT);
 	/* header nbd */
-	tx_bd->general_data |= (1 << ETH_TX_BD_HDR_NBDS_SHIFT);
+	tx_start_bd->general_data |= (1 << ETH_TX_START_BD_HDR_NBDS_SHIFT);
 
 	/* remember the first BD of the packet */
 	tx_buf->first_bd = fp->tx_bd_prod;
 	tx_buf->skb = skb;
+	tx_buf->flags = 0;
 
 	DP(NETIF_MSG_TX_QUEUED,
 	   "sending pkt %u @%p  next_idx %u  bd %u @%p\n",
-	   pkt_prod, tx_buf, fp->tx_pkt_prod, bd_prod, tx_bd);
+	   pkt_prod, tx_buf, fp->tx_pkt_prod, bd_prod, tx_start_bd);
 
 #ifdef BCM_VLAN
 	if ((bp->vlgrp != NULL) && vlan_tx_tag_present(skb) &&
 	    (bp->flags & HW_VLAN_TX_FLAG)) {
-		tx_bd->vlan = cpu_to_le16(vlan_tx_tag_get(skb));
-		tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_VLAN_TAG;
-		vlan_off += 4;
+		tx_start_bd->vlan = cpu_to_le16(vlan_tx_tag_get(skb));
+		tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_VLAN_TAG;
 	} else
 #endif
-		tx_bd->vlan = cpu_to_le16(pkt_prod);
+		tx_start_bd->vlan = cpu_to_le16(pkt_prod);
 
-	if (xmit_type) {
-		/* turn on parsing and get a BD */
-		bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
-		pbd = (void *)&fp->tx_desc_ring[bd_prod];
+	/* turn on parsing and get a BD */
+	bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
+	pbd = &fp->tx_desc_ring[bd_prod].parse_bd;
 
-		memset(pbd, 0, sizeof(struct eth_tx_parse_bd));
-	}
+	memset(pbd, 0, sizeof(struct eth_tx_parse_bd));
 
 	if (xmit_type & XMIT_CSUM) {
-		hlen = (skb_network_header(skb) - skb->data + vlan_off) / 2;
+		hlen = (skb_network_header(skb) - skb->data) / 2;
 
 		/* for now NS flag is not used in Linux */
 		pbd->global_data =
@@ -10482,15 +11052,16 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		hlen += pbd->ip_hlen + tcp_hdrlen(skb) / 2;
 
 		pbd->total_hlen = cpu_to_le16(hlen);
-		hlen = hlen*2 - vlan_off;
+		hlen = hlen*2;
 
-		tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_TCP_CSUM;
+		tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_L4_CSUM;
 
 		if (xmit_type & XMIT_CSUM_V4)
-			tx_bd->bd_flags.as_bitfield |=
+			tx_start_bd->bd_flags.as_bitfield |=
 						ETH_TX_BD_FLAGS_IP_CSUM;
 		else
-			tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_IPV6;
+			tx_start_bd->bd_flags.as_bitfield |=
+						ETH_TX_BD_FLAGS_IPV6;
 
 		if (xmit_type & XMIT_CSUM_TCP) {
 			pbd->tcp_pseudo_csum = swab16(tcp_hdr(skb)->check);
@@ -10498,13 +11069,11 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		} else {
 			s8 fix = SKB_CS_OFF(skb); /* signed! */
 
-			pbd->global_data |= ETH_TX_PARSE_BD_CS_ANY_FLG;
-			pbd->cs_offset = fix / 2;
+			pbd->global_data |= ETH_TX_PARSE_BD_UDP_CS_FLG;
 
 			DP(NETIF_MSG_TX_QUEUED,
-			   "hlen %d  offset %d  fix %d  csum before fix %x\n",
-			   le16_to_cpu(pbd->total_hlen), pbd->cs_offset, fix,
-			   SKB_CS(skb));
+			   "hlen %d  fix %d  csum before fix %x\n",
+			   le16_to_cpu(pbd->total_hlen), fix, SKB_CS(skb));
 
 			/* HW bug: fixup the CSUM */
 			pbd->tcp_pseudo_csum =
@@ -10519,17 +11088,18 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	mapping = pci_map_single(bp->pdev, skb->data,
 				 skb_headlen(skb), PCI_DMA_TODEVICE);
 
-	tx_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
-	tx_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
-	nbd = skb_shinfo(skb)->nr_frags + ((pbd == NULL) ? 1 : 2);
-	tx_bd->nbd = cpu_to_le16(nbd);
-	tx_bd->nbytes = cpu_to_le16(skb_headlen(skb));
+	tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
+	tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
+	nbd = skb_shinfo(skb)->nr_frags + 2; /* start_bd + pbd + frags */
+	tx_start_bd->nbd = cpu_to_le16(nbd);
+	tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb));
+	pkt_size = tx_start_bd->nbytes;
 
 	DP(NETIF_MSG_TX_QUEUED, "first bd @%p  addr (%x:%x)  nbd %d"
 	   "  nbytes %d  flags %x  vlan %x\n",
-	   tx_bd, tx_bd->addr_hi, tx_bd->addr_lo, le16_to_cpu(tx_bd->nbd),
-	   le16_to_cpu(tx_bd->nbytes), tx_bd->bd_flags.as_bitfield,
-	   le16_to_cpu(tx_bd->vlan));
+	   tx_start_bd, tx_start_bd->addr_hi, tx_start_bd->addr_lo,
+	   le16_to_cpu(tx_start_bd->nbd), le16_to_cpu(tx_start_bd->nbytes),
+	   tx_start_bd->bd_flags.as_bitfield, le16_to_cpu(tx_start_bd->vlan));
 
 	if (xmit_type & XMIT_GSO) {
 
@@ -10538,11 +11108,11 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		   skb->len, hlen, skb_headlen(skb),
 		   skb_shinfo(skb)->gso_size);
 
-		tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_SW_LSO;
+		tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_SW_LSO;
 
 		if (unlikely(skb_headlen(skb) > hlen))
-			bd_prod = bnx2x_tx_split(bp, fp, &tx_bd, hlen,
-						 bd_prod, ++nbd);
+			bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd,
+						 hlen, bd_prod, ++nbd);
 
 		pbd->lso_mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
 		pbd->tcp_send_seq = swab32(tcp_hdr(skb)->seq);
@@ -10563,33 +11133,31 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		pbd->global_data |= ETH_TX_PARSE_BD_PSEUDO_CS_WITHOUT_LEN;
 	}
+	tx_data_bd = (struct eth_tx_bd *)tx_start_bd;
 
 	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
 		bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
-		tx_bd = &fp->tx_desc_ring[bd_prod];
+		tx_data_bd = &fp->tx_desc_ring[bd_prod].reg_bd;
+		if (total_pkt_bd == NULL)
+			total_pkt_bd = &fp->tx_desc_ring[bd_prod].reg_bd;
 
 		mapping = pci_map_page(bp->pdev, frag->page, frag->page_offset,
 				       frag->size, PCI_DMA_TODEVICE);
 
-		tx_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
-		tx_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
-		tx_bd->nbytes = cpu_to_le16(frag->size);
-		tx_bd->vlan = cpu_to_le16(pkt_prod);
-		tx_bd->bd_flags.as_bitfield = 0;
+		tx_data_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
+		tx_data_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
+		tx_data_bd->nbytes = cpu_to_le16(frag->size);
+		le16_add_cpu(&pkt_size, frag->size);
 
 		DP(NETIF_MSG_TX_QUEUED,
-		   "frag %d  bd @%p  addr (%x:%x)  nbytes %d  flags %x\n",
-		   i, tx_bd, tx_bd->addr_hi, tx_bd->addr_lo,
-		   le16_to_cpu(tx_bd->nbytes), tx_bd->bd_flags.as_bitfield);
+		   "frag %d  bd @%p  addr (%x:%x)  nbytes %d\n",
+		   i, tx_data_bd, tx_data_bd->addr_hi, tx_data_bd->addr_lo,
+		   le16_to_cpu(tx_data_bd->nbytes));
 	}
 
-	/* now at last mark the BD as the last BD */
-	tx_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_END_BD;
-
-	DP(NETIF_MSG_TX_QUEUED, "last bd @%p  flags %x\n",
-	   tx_bd, tx_bd->bd_flags.as_bitfield);
+	DP(NETIF_MSG_TX_QUEUED, "last bd @%p\n", tx_data_bd);
 
 	bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
 
@@ -10599,6 +11167,9 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (TX_BD_POFF(bd_prod) < nbd)
 		nbd++;
 
+	if (total_pkt_bd != NULL)
+		total_pkt_bd->total_pkt_bytes = pkt_size;
+
 	if (pbd)
 		DP(NETIF_MSG_TX_QUEUED,
 		   "PBD @%p  ip_data %x  ip_hlen %u  ip_id %u  lso_mss %u"
@@ -10618,25 +11189,24 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	 */
 	wmb();
 
-	le16_add_cpu(&fp->hw_tx_prods->bds_prod, nbd);
-	mb(); /* FW restriction: must not reorder writing nbd and packets */
-	le32_add_cpu(&fp->hw_tx_prods->packets_prod, 1);
-	DOORBELL(bp, fp->index, 0);
+	fp->tx_db.data.prod += nbd;
+	barrier();
+	DOORBELL(bp, fp->index - bp->num_rx_queues, fp->tx_db.raw);
 
 	mmiowb();
 
 	fp->tx_bd_prod += nbd;
 
 	if (unlikely(bnx2x_tx_avail(fp) < MAX_SKB_FRAGS + 3)) {
+		netif_tx_stop_queue(txq);
 		/* We want bnx2x_tx_int to "see" the updated tx_bd_prod
 		   if we put Tx into XOFF state. */
 		smp_mb();
-		netif_tx_stop_queue(txq);
-		fp->eth_q_stats.driver_xoff++;
+		fp_stat->eth_q_stats.driver_xoff++;
 		if (bnx2x_tx_avail(fp) >= MAX_SKB_FRAGS + 3)
 			netif_tx_wake_queue(txq);
 	}
-	fp->tx_pkt++;
+	fp_stat->tx_pkt++;
 
 	return NETDEV_TX_OK;
 }
@@ -10712,8 +11282,9 @@ static void bnx2x_set_rx_mode(struct net_device *dev)
 							cpu_to_le16(port);
 				config->config_table[i].
 					target_table_entry.flags = 0;
-				config->config_table[i].
-					target_table_entry.client_id = 0;
+				config->config_table[i].target_table_entry.
+					clients_bit_vector =
+						cpu_to_le32(1 << BP_L_ID(bp));
 				config->config_table[i].
 					target_table_entry.vlan_id = 0;
 
@@ -10808,54 +11379,77 @@ static int bnx2x_change_mac_addr(struct net_device *dev, void *p)
 }
 
 /* called with rtnl_lock */
-static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int bnx2x_mdio_read(struct net_device *netdev, int prtad,
+			   int devad, u16 addr)
 {
-	struct mii_ioctl_data *data = if_mii(ifr);
-	struct bnx2x *bp = netdev_priv(dev);
-	int port = BP_PORT(bp);
-	int err;
+	struct bnx2x *bp = netdev_priv(netdev);
+	u16 value;
+	int rc;
+	u32 phy_type = XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config);
 
-	switch (cmd) {
-	case SIOCGMIIPHY:
-		data->phy_id = bp->port.phy_addr;
+	DP(NETIF_MSG_LINK, "mdio_read: prtad 0x%x, devad 0x%x, addr 0x%x\n",
+	   prtad, devad, addr);
 
-		/* fallthrough */
+	if (prtad != bp->mdio.prtad) {
+		DP(NETIF_MSG_LINK, "prtad missmatch (cmd:0x%x != bp:0x%x)\n",
+		   prtad, bp->mdio.prtad);
+		return -EINVAL;
+	}
 
-	case SIOCGMIIREG: {
-		u16 mii_regval;
+	/* The HW expects different devad if CL22 is used */
+	devad = (devad == MDIO_DEVAD_NONE) ? DEFAULT_PHY_DEV_ADDR : devad;
 
-		if (!netif_running(dev))
-			return -EAGAIN;
+	bnx2x_acquire_phy_lock(bp);
+	rc = bnx2x_cl45_read(bp, BP_PORT(bp), phy_type, prtad,
+			     devad, addr, &value);
+	bnx2x_release_phy_lock(bp);
+	DP(NETIF_MSG_LINK, "mdio_read_val 0x%x rc = 0x%x\n", value, rc);
 
-		mutex_lock(&bp->port.phy_mutex);
-		err = bnx2x_cl45_read(bp, port, 0, bp->port.phy_addr,
-				      DEFAULT_PHY_DEV_ADDR,
-				      (data->reg_num & 0x1f), &mii_regval);
-		data->val_out = mii_regval;
-		mutex_unlock(&bp->port.phy_mutex);
-		return err;
+	if (!rc)
+		rc = value;
+	return rc;
+}
+
+/* called with rtnl_lock */
+static int bnx2x_mdio_write(struct net_device *netdev, int prtad, int devad,
+			    u16 addr, u16 value)
+{
+	struct bnx2x *bp = netdev_priv(netdev);
+	u32 ext_phy_type = XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config);
+	int rc;
+
+	DP(NETIF_MSG_LINK, "mdio_write: prtad 0x%x, devad 0x%x, addr 0x%x,"
+			   " value 0x%x\n", prtad, devad, addr, value);
+
+	if (prtad != bp->mdio.prtad) {
+		DP(NETIF_MSG_LINK, "prtad missmatch (cmd:0x%x != bp:0x%x)\n",
+		   prtad, bp->mdio.prtad);
+		return -EINVAL;
 	}
 
-	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
+	/* The HW expects different devad if CL22 is used */
+	devad = (devad == MDIO_DEVAD_NONE) ? DEFAULT_PHY_DEV_ADDR : devad;
 
-		if (!netif_running(dev))
-			return -EAGAIN;
+	bnx2x_acquire_phy_lock(bp);
+	rc = bnx2x_cl45_write(bp, BP_PORT(bp), ext_phy_type, prtad,
+			      devad, addr, value);
+	bnx2x_release_phy_lock(bp);
+	return rc;
+}
 
-		mutex_lock(&bp->port.phy_mutex);
-		err = bnx2x_cl45_write(bp, port, 0, bp->port.phy_addr,
-				       DEFAULT_PHY_DEV_ADDR,
-				       (data->reg_num & 0x1f), data->val_in);
-		mutex_unlock(&bp->port.phy_mutex);
-		return err;
+/* called with rtnl_lock */
+static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	struct bnx2x *bp = netdev_priv(dev);
+	struct mii_ioctl_data *mdio = if_mii(ifr);
 
-	default:
-		/* do nothing */
-		break;
-	}
+	DP(NETIF_MSG_LINK, "ioctl: phy id 0x%x, reg 0x%x, val_in 0x%x\n",
+	   mdio->phy_id, mdio->reg_num, mdio->val_in);
+
+	if (!netif_running(dev))
+		return -EAGAIN;
 
-	return -EOPNOTSUPP;
+	return mdio_mii_ioctl(&bp->mdio, mdio, cmd);
 }
 
 /* called with rtnl_lock */
@@ -11065,12 +11659,27 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
 	dev->features |= NETIF_F_HW_CSUM;
 	if (bp->flags & USING_DAC_FLAG)
 		dev->features |= NETIF_F_HIGHDMA;
+	dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
+	dev->features |= NETIF_F_TSO6;
 #ifdef BCM_VLAN
 	dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
 	bp->flags |= (HW_VLAN_RX_FLAG | HW_VLAN_TX_FLAG);
+
+	dev->vlan_features |= NETIF_F_SG;
+	dev->vlan_features |= NETIF_F_HW_CSUM;
+	if (bp->flags & USING_DAC_FLAG)
+		dev->vlan_features |= NETIF_F_HIGHDMA;
+	dev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
+	dev->vlan_features |= NETIF_F_TSO6;
 #endif
-	dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
-	dev->features |= NETIF_F_TSO6;
+
+	/* get_port_hwinfo() will set prtad and mmds properly */
+	bp->mdio.prtad = MDIO_PRTAD_NONE;
+	bp->mdio.mmds = 0;
+	bp->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+	bp->mdio.dev = dev;
+	bp->mdio.mdio_read = bnx2x_mdio_read;
+	bp->mdio.mdio_write = bnx2x_mdio_write;
 
 	return 0;
 
@@ -11096,31 +11705,26 @@ err_out:
 	return rc;
 }
 
-static int __devinit bnx2x_get_pcie_width(struct bnx2x *bp)
+static void __devinit bnx2x_get_pcie_width_speed(struct bnx2x *bp,
+						 int *width, int *speed)
 {
 	u32 val = REG_RD(bp, PCICFG_OFFSET + PCICFG_LINK_CONTROL);
 
-	val = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT;
-	return val;
-}
+	*width = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT;
 
-/* return value of 1=2.5GHz 2=5GHz */
-static int __devinit bnx2x_get_pcie_speed(struct bnx2x *bp)
-{
-	u32 val = REG_RD(bp, PCICFG_OFFSET + PCICFG_LINK_CONTROL);
-
-	val = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT;
-	return val;
+	/* return value of 1=2.5GHz 2=5GHz */
+	*speed = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT;
 }
+
 static int __devinit bnx2x_check_firmware(struct bnx2x *bp)
 {
+	const struct firmware *firmware = bp->firmware;
 	struct bnx2x_fw_file_hdr *fw_hdr;
 	struct bnx2x_fw_file_section *sections;
-	u16 *ops_offsets;
 	u32 offset, len, num_ops;
+	u16 *ops_offsets;
 	int i;
-	const struct firmware *firmware = bp->firmware;
-	const u8 * fw_ver;
+	const u8 *fw_ver;
 
 	if (firmware->size < sizeof(struct bnx2x_fw_file_hdr))
 		return -EINVAL;
@@ -11134,7 +11738,8 @@ static int __devinit bnx2x_check_firmware(struct bnx2x *bp)
 		offset = be32_to_cpu(sections[i].offset);
 		len = be32_to_cpu(sections[i].len);
 		if (offset + len > firmware->size) {
-			printk(KERN_ERR PFX "Section %d length is out of bounds\n", i);
+			printk(KERN_ERR PFX "Section %d length is out of "
+					    "bounds\n", i);
 			return -EINVAL;
 		}
 	}
@@ -11146,7 +11751,8 @@ static int __devinit bnx2x_check_firmware(struct bnx2x *bp)
 
 	for (i = 0; i < be32_to_cpu(fw_hdr->init_ops_offsets.len) / 2; i++) {
 		if (be16_to_cpu(ops_offsets[i]) > num_ops) {
-			printk(KERN_ERR PFX "Section offset %d is out of bounds\n", i);
+			printk(KERN_ERR PFX "Section offset %d is out of "
+					    "bounds\n", i);
 			return -EINVAL;
 		}
 	}
@@ -11165,17 +11771,17 @@ static int __devinit bnx2x_check_firmware(struct bnx2x *bp)
 		       BCM_5710_FW_MINOR_VERSION,
 		       BCM_5710_FW_REVISION_VERSION,
 		       BCM_5710_FW_ENGINEERING_VERSION);
-                return -EINVAL;
+		return -EINVAL;
 	}
 
 	return 0;
 }
 
-static void inline be32_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
+static inline void be32_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
 {
+	const __be32 *source = (const __be32 *)_source;
+	u32 *target = (u32 *)_target;
 	u32 i;
-	const __be32 *source = (const __be32*)_source;
-	u32 *target = (u32*)_target;
 
 	for (i = 0; i < n/4; i++)
 		target[i] = be32_to_cpu(source[i]);
@@ -11185,66 +11791,67 @@ static void inline be32_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
    Ops array is stored in the following format:
    {op(8bit), offset(24bit, big endian), data(32bit, big endian)}
  */
-static void inline bnx2x_prep_ops(const u8 *_source, u8 *_target, u32 n)
+static inline void bnx2x_prep_ops(const u8 *_source, u8 *_target, u32 n)
 {
+	const __be32 *source = (const __be32 *)_source;
+	struct raw_op *target = (struct raw_op *)_target;
 	u32 i, j, tmp;
-	const __be32 *source = (const __be32*)_source;
-	struct raw_op *target = (struct raw_op*)_target;
 
-	for (i = 0, j = 0; i < n/8; i++, j+=2) {
+	for (i = 0, j = 0; i < n/8; i++, j += 2) {
 		tmp = be32_to_cpu(source[j]);
 		target[i].op = (tmp >> 24) & 0xff;
 		target[i].offset =  tmp & 0xffffff;
 		target[i].raw_data = be32_to_cpu(source[j+1]);
 	}
 }
-static void inline be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
+
+static inline void be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
 {
+	const __be16 *source = (const __be16 *)_source;
+	u16 *target = (u16 *)_target;
 	u32 i;
-	u16 *target = (u16*)_target;
-	const __be16 *source = (const __be16*)_source;
 
 	for (i = 0; i < n/2; i++)
 		target[i] = be16_to_cpu(source[i]);
 }
 
 #define BNX2X_ALLOC_AND_SET(arr, lbl, func) \
-	do {   \
-		u32 len = be32_to_cpu(fw_hdr->arr.len);   \
-		bp->arr = kmalloc(len, GFP_KERNEL);  \
+	do { \
+		u32 len = be32_to_cpu(fw_hdr->arr.len); \
+		bp->arr = kmalloc(len, GFP_KERNEL); \
 		if (!bp->arr) { \
-			printk(KERN_ERR PFX "Failed to allocate %d bytes for "#arr"\n", len); \
+			printk(KERN_ERR PFX "Failed to allocate %d bytes " \
+					    "for "#arr"\n", len); \
 			goto lbl; \
 		} \
-		func(bp->firmware->data + \
-			be32_to_cpu(fw_hdr->arr.offset), \
-			(u8*)bp->arr, len); \
+		func(bp->firmware->data + be32_to_cpu(fw_hdr->arr.offset), \
+		     (u8 *)bp->arr, len); \
 	} while (0)
 
-
 static int __devinit bnx2x_init_firmware(struct bnx2x *bp, struct device *dev)
 {
 	char fw_file_name[40] = {0};
-        int rc, offset;
 	struct bnx2x_fw_file_hdr *fw_hdr;
+	int rc, offset;
 
 	/* Create a FW file name */
 	if (CHIP_IS_E1(bp))
-                offset = sprintf(fw_file_name, FW_FILE_PREFIX_E1);
+		offset = sprintf(fw_file_name, FW_FILE_PREFIX_E1);
 	else
 		offset = sprintf(fw_file_name, FW_FILE_PREFIX_E1H);
 
 	sprintf(fw_file_name + offset, "%d.%d.%d.%d.fw",
 		BCM_5710_FW_MAJOR_VERSION,
-                BCM_5710_FW_MINOR_VERSION,
-                BCM_5710_FW_REVISION_VERSION,
-                BCM_5710_FW_ENGINEERING_VERSION);
+		BCM_5710_FW_MINOR_VERSION,
+		BCM_5710_FW_REVISION_VERSION,
+		BCM_5710_FW_ENGINEERING_VERSION);
 
 	printk(KERN_INFO PFX "Loading %s\n", fw_file_name);
 
 	rc = request_firmware(&bp->firmware, fw_file_name, dev);
 	if (rc) {
-		printk(KERN_ERR PFX "Can't load firmware file %s\n", fw_file_name);
+		printk(KERN_ERR PFX "Can't load firmware file %s\n",
+		       fw_file_name);
 		goto request_firmware_exit;
 	}
 
@@ -11264,27 +11871,29 @@ static int __devinit bnx2x_init_firmware(struct bnx2x *bp, struct device *dev)
 	BNX2X_ALLOC_AND_SET(init_ops, init_ops_alloc_err, bnx2x_prep_ops);
 
 	/* Offsets */
-	BNX2X_ALLOC_AND_SET(init_ops_offsets, init_offsets_alloc_err, be16_to_cpu_n);
+	BNX2X_ALLOC_AND_SET(init_ops_offsets, init_offsets_alloc_err,
+			    be16_to_cpu_n);
 
 	/* STORMs firmware */
-	bp->tsem_int_table_data = bp->firmware->data +
-		be32_to_cpu(fw_hdr->tsem_int_table_data.offset);
-	bp->tsem_pram_data      = bp->firmware->data +
-		be32_to_cpu(fw_hdr->tsem_pram_data.offset);
-	bp->usem_int_table_data = bp->firmware->data +
-		be32_to_cpu(fw_hdr->usem_int_table_data.offset);
-	bp->usem_pram_data      = bp->firmware->data +
-		be32_to_cpu(fw_hdr->usem_pram_data.offset);
-	bp->xsem_int_table_data = bp->firmware->data +
-		be32_to_cpu(fw_hdr->xsem_int_table_data.offset);
-	bp->xsem_pram_data      = bp->firmware->data +
-		be32_to_cpu(fw_hdr->xsem_pram_data.offset);
-	bp->csem_int_table_data = bp->firmware->data +
-		be32_to_cpu(fw_hdr->csem_int_table_data.offset);
-	bp->csem_pram_data      = bp->firmware->data +
-		be32_to_cpu(fw_hdr->csem_pram_data.offset);
+	INIT_TSEM_INT_TABLE_DATA(bp) = bp->firmware->data +
+			be32_to_cpu(fw_hdr->tsem_int_table_data.offset);
+	INIT_TSEM_PRAM_DATA(bp)      = bp->firmware->data +
+			be32_to_cpu(fw_hdr->tsem_pram_data.offset);
+	INIT_USEM_INT_TABLE_DATA(bp) = bp->firmware->data +
+			be32_to_cpu(fw_hdr->usem_int_table_data.offset);
+	INIT_USEM_PRAM_DATA(bp)      = bp->firmware->data +
+			be32_to_cpu(fw_hdr->usem_pram_data.offset);
+	INIT_XSEM_INT_TABLE_DATA(bp) = bp->firmware->data +
+			be32_to_cpu(fw_hdr->xsem_int_table_data.offset);
+	INIT_XSEM_PRAM_DATA(bp)      = bp->firmware->data +
+			be32_to_cpu(fw_hdr->xsem_pram_data.offset);
+	INIT_CSEM_INT_TABLE_DATA(bp) = bp->firmware->data +
+			be32_to_cpu(fw_hdr->csem_int_table_data.offset);
+	INIT_CSEM_PRAM_DATA(bp)      = bp->firmware->data +
+			be32_to_cpu(fw_hdr->csem_pram_data.offset);
 
 	return 0;
+
 init_offsets_alloc_err:
 	kfree(bp->init_ops);
 init_ops_alloc_err:
@@ -11296,18 +11905,14 @@ request_firmware_exit:
 }
 
 
-
 static int __devinit bnx2x_init_one(struct pci_dev *pdev,
 				    const struct pci_device_id *ent)
 {
-	static int version_printed;
 	struct net_device *dev = NULL;
 	struct bnx2x *bp;
+	int pcie_width, pcie_speed;
 	int rc;
 
-	if (version_printed++ == 0)
-		printk(KERN_INFO "%s", version);
-
 	/* dev zeroed in init_etherdev */
 	dev = alloc_etherdev_mq(sizeof(*bp), MAX_CONTEXT);
 	if (!dev) {
@@ -11318,14 +11923,14 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
 	bp = netdev_priv(dev);
 	bp->msglevel = debug;
 
+	pci_set_drvdata(pdev, dev);
+
 	rc = bnx2x_init_dev(pdev, dev);
 	if (rc < 0) {
 		free_netdev(dev);
 		return rc;
 	}
 
-	pci_set_drvdata(pdev, dev);
-
 	rc = bnx2x_init_bp(bp);
 	if (rc)
 		goto init_one_exit;
@@ -11343,11 +11948,11 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
 		goto init_one_exit;
 	}
 
+	bnx2x_get_pcie_width_speed(bp, &pcie_width, &pcie_speed);
 	printk(KERN_INFO "%s: %s (%c%d) PCI-E x%d %s found at mem %lx,"
 	       " IRQ %d, ", dev->name, board_info[ent->driver_data].name,
 	       (CHIP_REV(bp) >> 12) + 'A', (CHIP_METAL(bp) >> 4),
-	       bnx2x_get_pcie_width(bp),
-	       (bnx2x_get_pcie_speed(bp) == 2) ? "5GHz (Gen2)" : "2.5GHz",
+	       pcie_width, (pcie_speed == 2) ? "5GHz (Gen2)" : "2.5GHz",
 	       dev->base_addr, bp->pdev->irq);
 	printk(KERN_CONT "node addr %pM\n", dev->dev_addr);
 
@@ -11554,6 +12159,11 @@ static pci_ers_result_t bnx2x_io_error_detected(struct pci_dev *pdev,
 
 	netif_device_detach(dev);
 
+	if (state == pci_channel_io_perm_failure) {
+		rtnl_unlock();
+		return PCI_ERS_RESULT_DISCONNECT;
+	}
+
 	if (netif_running(dev))
 		bnx2x_eeh_nic_unload(bp);
 
@@ -11640,6 +12250,8 @@ static int __init bnx2x_init(void)
 {
 	int ret;
 
+	printk(KERN_INFO "%s", version);
+
 	bnx2x_wq = create_singlethread_workqueue("bnx2x");
 	if (bnx2x_wq == NULL) {
 		printk(KERN_ERR PFX "Cannot create workqueue\n");
diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h
index b8ce6fc927a0..0695be14cf91 100644
--- a/drivers/net/bnx2x_reg.h
+++ b/drivers/net/bnx2x_reg.h
@@ -190,12 +190,6 @@
    _(0..15) stands for the connection type (one of 16). */
 #define CCM_REG_N_SM_CTX_LD_0					 0xd004c
 #define CCM_REG_N_SM_CTX_LD_1					 0xd0050
-#define CCM_REG_N_SM_CTX_LD_10					 0xd0074
-#define CCM_REG_N_SM_CTX_LD_11					 0xd0078
-#define CCM_REG_N_SM_CTX_LD_12					 0xd007c
-#define CCM_REG_N_SM_CTX_LD_13					 0xd0080
-#define CCM_REG_N_SM_CTX_LD_14					 0xd0084
-#define CCM_REG_N_SM_CTX_LD_15					 0xd0088
 #define CCM_REG_N_SM_CTX_LD_2					 0xd0054
 #define CCM_REG_N_SM_CTX_LD_3					 0xd0058
 #define CCM_REG_N_SM_CTX_LD_4					 0xd005c
@@ -370,7 +364,6 @@
 #define CFC_REG_NUM_LCIDS_LEAVING				 0x104018
 /* [RW 8] The event id for aggregated interrupt 0 */
 #define CSDM_REG_AGG_INT_EVENT_0				 0xc2038
-#define CSDM_REG_AGG_INT_EVENT_1				 0xc203c
 #define CSDM_REG_AGG_INT_EVENT_10				 0xc2060
 #define CSDM_REG_AGG_INT_EVENT_11				 0xc2064
 #define CSDM_REG_AGG_INT_EVENT_12				 0xc2068
@@ -378,37 +371,27 @@
 #define CSDM_REG_AGG_INT_EVENT_14				 0xc2070
 #define CSDM_REG_AGG_INT_EVENT_15				 0xc2074
 #define CSDM_REG_AGG_INT_EVENT_16				 0xc2078
-#define CSDM_REG_AGG_INT_EVENT_17				 0xc207c
-#define CSDM_REG_AGG_INT_EVENT_18				 0xc2080
-#define CSDM_REG_AGG_INT_EVENT_19				 0xc2084
 #define CSDM_REG_AGG_INT_EVENT_2				 0xc2040
-#define CSDM_REG_AGG_INT_EVENT_20				 0xc2088
-#define CSDM_REG_AGG_INT_EVENT_21				 0xc208c
-#define CSDM_REG_AGG_INT_EVENT_22				 0xc2090
-#define CSDM_REG_AGG_INT_EVENT_23				 0xc2094
-#define CSDM_REG_AGG_INT_EVENT_24				 0xc2098
-#define CSDM_REG_AGG_INT_EVENT_25				 0xc209c
-#define CSDM_REG_AGG_INT_EVENT_26				 0xc20a0
-#define CSDM_REG_AGG_INT_EVENT_27				 0xc20a4
-#define CSDM_REG_AGG_INT_EVENT_28				 0xc20a8
-#define CSDM_REG_AGG_INT_EVENT_29				 0xc20ac
 #define CSDM_REG_AGG_INT_EVENT_3				 0xc2044
-#define CSDM_REG_AGG_INT_EVENT_30				 0xc20b0
-#define CSDM_REG_AGG_INT_EVENT_31				 0xc20b4
 #define CSDM_REG_AGG_INT_EVENT_4				 0xc2048
-/* [RW 1] The T bit for aggregated interrupt 0 */
-#define CSDM_REG_AGG_INT_T_0					 0xc20b8
-#define CSDM_REG_AGG_INT_T_1					 0xc20bc
-#define CSDM_REG_AGG_INT_T_10					 0xc20e0
-#define CSDM_REG_AGG_INT_T_11					 0xc20e4
-#define CSDM_REG_AGG_INT_T_12					 0xc20e8
-#define CSDM_REG_AGG_INT_T_13					 0xc20ec
-#define CSDM_REG_AGG_INT_T_14					 0xc20f0
-#define CSDM_REG_AGG_INT_T_15					 0xc20f4
-#define CSDM_REG_AGG_INT_T_16					 0xc20f8
-#define CSDM_REG_AGG_INT_T_17					 0xc20fc
-#define CSDM_REG_AGG_INT_T_18					 0xc2100
-#define CSDM_REG_AGG_INT_T_19					 0xc2104
+#define CSDM_REG_AGG_INT_EVENT_5				 0xc204c
+#define CSDM_REG_AGG_INT_EVENT_6				 0xc2050
+#define CSDM_REG_AGG_INT_EVENT_7				 0xc2054
+#define CSDM_REG_AGG_INT_EVENT_8				 0xc2058
+#define CSDM_REG_AGG_INT_EVENT_9				 0xc205c
+/* [RW 1] For each aggregated interrupt index whether the mode is normal (0)
+   or auto-mask-mode (1) */
+#define CSDM_REG_AGG_INT_MODE_10				 0xc21e0
+#define CSDM_REG_AGG_INT_MODE_11				 0xc21e4
+#define CSDM_REG_AGG_INT_MODE_12				 0xc21e8
+#define CSDM_REG_AGG_INT_MODE_13				 0xc21ec
+#define CSDM_REG_AGG_INT_MODE_14				 0xc21f0
+#define CSDM_REG_AGG_INT_MODE_15				 0xc21f4
+#define CSDM_REG_AGG_INT_MODE_16				 0xc21f8
+#define CSDM_REG_AGG_INT_MODE_6 				 0xc21d0
+#define CSDM_REG_AGG_INT_MODE_7 				 0xc21d4
+#define CSDM_REG_AGG_INT_MODE_8 				 0xc21d8
+#define CSDM_REG_AGG_INT_MODE_9 				 0xc21dc
 /* [RW 13] The start address in the internal RAM for the cfc_rsp lcid */
 #define CSDM_REG_CFC_RSP_START_ADDR				 0xc2008
 /* [RW 16] The maximum value of the competion counter #0 */
@@ -633,24 +616,6 @@
 #define DMAE_REG_GO_C1						 0x102084
 /* [RW 1] Command 10 go. */
 #define DMAE_REG_GO_C10 					 0x102088
-#define DMAE_REG_GO_C10_SIZE					 1
-/* [RW 1] Command 11 go. */
-#define DMAE_REG_GO_C11 					 0x10208c
-#define DMAE_REG_GO_C11_SIZE					 1
-/* [RW 1] Command 12 go. */
-#define DMAE_REG_GO_C12 					 0x102090
-#define DMAE_REG_GO_C12_SIZE					 1
-/* [RW 1] Command 13 go. */
-#define DMAE_REG_GO_C13 					 0x102094
-#define DMAE_REG_GO_C13_SIZE					 1
-/* [RW 1] Command 14 go. */
-#define DMAE_REG_GO_C14 					 0x102098
-#define DMAE_REG_GO_C14_SIZE					 1
-/* [RW 1] Command 15 go. */
-#define DMAE_REG_GO_C15 					 0x10209c
-#define DMAE_REG_GO_C15_SIZE					 1
-/* [RW 1] Command 10 go. */
-#define DMAE_REG_GO_C10 					 0x102088
 /* [RW 1] Command 11 go. */
 #define DMAE_REG_GO_C11 					 0x10208c
 /* [RW 1] Command 12 go. */
@@ -800,7 +765,6 @@
 #define MCP_REG_MCPR_NVM_READ					 0x86410
 #define MCP_REG_MCPR_NVM_SW_ARB 				 0x86420
 #define MCP_REG_MCPR_NVM_WRITE					 0x86408
-#define MCP_REG_MCPR_NVM_WRITE1 				 0x86428
 #define MCP_REG_MCPR_SCRATCH					 0xa0000
 /* [R 32] read first 32 bit after inversion of function 0. mapped as
    follows: [0] NIG attention for function0; [1] NIG attention for
@@ -1186,19 +1150,7 @@
 #define MISC_REG_AEU_GENERAL_ATTN_10				 0xa028
 #define MISC_REG_AEU_GENERAL_ATTN_11				 0xa02c
 #define MISC_REG_AEU_GENERAL_ATTN_12				 0xa030
-#define MISC_REG_AEU_GENERAL_ATTN_13				 0xa034
-#define MISC_REG_AEU_GENERAL_ATTN_14				 0xa038
-#define MISC_REG_AEU_GENERAL_ATTN_15				 0xa03c
-#define MISC_REG_AEU_GENERAL_ATTN_16				 0xa040
-#define MISC_REG_AEU_GENERAL_ATTN_17				 0xa044
-#define MISC_REG_AEU_GENERAL_ATTN_18				 0xa048
-#define MISC_REG_AEU_GENERAL_ATTN_19				 0xa04c
-#define MISC_REG_AEU_GENERAL_ATTN_10				 0xa028
-#define MISC_REG_AEU_GENERAL_ATTN_11				 0xa02c
-#define MISC_REG_AEU_GENERAL_ATTN_12				 0xa030
 #define MISC_REG_AEU_GENERAL_ATTN_2				 0xa008
-#define MISC_REG_AEU_GENERAL_ATTN_20				 0xa050
-#define MISC_REG_AEU_GENERAL_ATTN_21				 0xa054
 #define MISC_REG_AEU_GENERAL_ATTN_3				 0xa00c
 #define MISC_REG_AEU_GENERAL_ATTN_4				 0xa010
 #define MISC_REG_AEU_GENERAL_ATTN_5				 0xa014
@@ -1290,137 +1242,13 @@
    set. if the appropriate bit is clear (the driver request to free a client
    it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
    be asserted). */
-#define MISC_REG_DRIVER_CONTROL_10				 0xa3e0
-#define MISC_REG_DRIVER_CONTROL_10_SIZE 			 2
-/* [RW 32] The following driver registers(1...16) represent 16 drivers and
-   32 clients. Each client can be controlled by one driver only. One in each
-   bit represent that this driver control the appropriate client (Ex: bit 5
-   is set means this driver control client number 5). addr1 = set; addr0 =
-   clear; read from both addresses will give the same result = status. write
-   to address 1 will set a request to control all the clients that their
-   appropriate bit (in the write command) is set. if the client is free (the
-   appropriate bit in all the other drivers is clear) one will be written to
-   that driver register; if the client isn't free the bit will remain zero.
-   if the appropriate bit is set (the driver request to gain control on a
-   client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW
-   interrupt will be asserted). write to address 0 will set a request to
-   free all the clients that their appropriate bit (in the write command) is
-   set. if the appropriate bit is clear (the driver request to free a client
-   it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
-   be asserted). */
-#define MISC_REG_DRIVER_CONTROL_11				 0xa3e8
-#define MISC_REG_DRIVER_CONTROL_11_SIZE 			 2
-/* [RW 32] The following driver registers(1...16) represent 16 drivers and
-   32 clients. Each client can be controlled by one driver only. One in each
-   bit represent that this driver control the appropriate client (Ex: bit 5
-   is set means this driver control client number 5). addr1 = set; addr0 =
-   clear; read from both addresses will give the same result = status. write
-   to address 1 will set a request to control all the clients that their
-   appropriate bit (in the write command) is set. if the client is free (the
-   appropriate bit in all the other drivers is clear) one will be written to
-   that driver register; if the client isn't free the bit will remain zero.
-   if the appropriate bit is set (the driver request to gain control on a
-   client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW
-   interrupt will be asserted). write to address 0 will set a request to
-   free all the clients that their appropriate bit (in the write command) is
-   set. if the appropriate bit is clear (the driver request to free a client
-   it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
-   be asserted). */
-#define MISC_REG_DRIVER_CONTROL_12				 0xa3f0
-#define MISC_REG_DRIVER_CONTROL_12_SIZE 			 2
-/* [RW 32] The following driver registers(1...16) represent 16 drivers and
-   32 clients. Each client can be controlled by one driver only. One in each
-   bit represent that this driver control the appropriate client (Ex: bit 5
-   is set means this driver control client number 5). addr1 = set; addr0 =
-   clear; read from both addresses will give the same result = status. write
-   to address 1 will set a request to control all the clients that their
-   appropriate bit (in the write command) is set. if the client is free (the
-   appropriate bit in all the other drivers is clear) one will be written to
-   that driver register; if the client isn't free the bit will remain zero.
-   if the appropriate bit is set (the driver request to gain control on a
-   client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW
-   interrupt will be asserted). write to address 0 will set a request to
-   free all the clients that their appropriate bit (in the write command) is
-   set. if the appropriate bit is clear (the driver request to free a client
-   it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
-   be asserted). */
-#define MISC_REG_DRIVER_CONTROL_13				 0xa3f8
-#define MISC_REG_DRIVER_CONTROL_13_SIZE 			 2
-/* [RW 32] The following driver registers(1...16) represent 16 drivers and
-   32 clients. Each client can be controlled by one driver only. One in each
-   bit represent that this driver control the appropriate client (Ex: bit 5
-   is set means this driver control client number 5). addr1 = set; addr0 =
-   clear; read from both addresses will give the same result = status. write
-   to address 1 will set a request to control all the clients that their
-   appropriate bit (in the write command) is set. if the client is free (the
-   appropriate bit in all the other drivers is clear) one will be written to
-   that driver register; if the client isn't free the bit will remain zero.
-   if the appropriate bit is set (the driver request to gain control on a
-   client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW
-   interrupt will be asserted). write to address 0 will set a request to
-   free all the clients that their appropriate bit (in the write command) is
-   set. if the appropriate bit is clear (the driver request to free a client
-   it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
-   be asserted). */
 #define MISC_REG_DRIVER_CONTROL_1				 0xa510
-#define MISC_REG_DRIVER_CONTROL_14				 0xa5e0
-#define MISC_REG_DRIVER_CONTROL_14_SIZE 			 2
-/* [RW 32] The following driver registers(1...16) represent 16 drivers and
-   32 clients. Each client can be controlled by one driver only. One in each
-   bit represent that this driver control the appropriate client (Ex: bit 5
-   is set means this driver control client number 5). addr1 = set; addr0 =
-   clear; read from both addresses will give the same result = status. write
-   to address 1 will set a request to control all the clients that their
-   appropriate bit (in the write command) is set. if the client is free (the
-   appropriate bit in all the other drivers is clear) one will be written to
-   that driver register; if the client isn't free the bit will remain zero.
-   if the appropriate bit is set (the driver request to gain control on a
-   client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW
-   interrupt will be asserted). write to address 0 will set a request to
-   free all the clients that their appropriate bit (in the write command) is
-   set. if the appropriate bit is clear (the driver request to free a client
-   it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
-   be asserted). */
-#define MISC_REG_DRIVER_CONTROL_15				 0xa5e8
-#define MISC_REG_DRIVER_CONTROL_15_SIZE 			 2
-/* [RW 32] The following driver registers(1...16) represent 16 drivers and
-   32 clients. Each client can be controlled by one driver only. One in each
-   bit represent that this driver control the appropriate client (Ex: bit 5
-   is set means this driver control client number 5). addr1 = set; addr0 =
-   clear; read from both addresses will give the same result = status. write
-   to address 1 will set a request to control all the clients that their
-   appropriate bit (in the write command) is set. if the client is free (the
-   appropriate bit in all the other drivers is clear) one will be written to
-   that driver register; if the client isn't free the bit will remain zero.
-   if the appropriate bit is set (the driver request to gain control on a
-   client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW
-   interrupt will be asserted). write to address 0 will set a request to
-   free all the clients that their appropriate bit (in the write command) is
-   set. if the appropriate bit is clear (the driver request to free a client
-   it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
-   be asserted). */
-#define MISC_REG_DRIVER_CONTROL_16				 0xa5f0
-#define MISC_REG_DRIVER_CONTROL_16_SIZE 			 2
-/* [RW 32] The following driver registers(1...16) represent 16 drivers and
-   32 clients. Each client can be controlled by one driver only. One in each
-   bit represent that this driver control the appropriate client (Ex: bit 5
-   is set means this driver control client number 5). addr1 = set; addr0 =
-   clear; read from both addresses will give the same result = status. write
-   to address 1 will set a request to control all the clients that their
-   appropriate bit (in the write command) is set. if the client is free (the
-   appropriate bit in all the other drivers is clear) one will be written to
-   that driver register; if the client isn't free the bit will remain zero.
-   if the appropriate bit is set (the driver request to gain control on a
-   client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW
-   interrupt will be asserted). write to address 0 will set a request to
-   free all the clients that their appropriate bit (in the write command) is
-   set. if the appropriate bit is clear (the driver request to free a client
-   it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will
-   be asserted). */
 #define MISC_REG_DRIVER_CONTROL_7				 0xa3c8
 /* [RW 1] e1hmf for WOL. If clr WOL signal o the PXP will be send on bit 0
    only. */
 #define MISC_REG_E1HMF_MODE					 0xa5f8
+/* [RW 32] Debug only: spare RW register reset by core reset */
+#define MISC_REG_GENERIC_CR_0					 0xa460
 /* [RW 32] GPIO. [31-28] FLOAT port 0; [27-24] FLOAT port 0; When any of
    these bits is written as a '1'; the corresponding SPIO bit will turn off
    it's drivers and become an input. This is the reset state of all GPIO
@@ -1616,6 +1444,11 @@
 /* [RW 1] Set by the MCP to remember if one or more of the drivers is/are
    loaded; 0-prepare; -unprepare */
 #define MISC_REG_UNPREPARED					 0xa424
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_BRCST	 (0x1<<0)
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_MLCST	 (0x1<<1)
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_NO_VLAN	 (0x1<<4)
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST	 (0x1<<2)
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_VLAN	 (0x1<<3)
 #define NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT	 (0x1<<0)
 #define NIG_MASK_INTERRUPT_PORT0_REG_MASK_SERDES0_LINK_STATUS	 (0x1<<9)
 #define NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK10G 	 (0x1<<15)
@@ -1654,12 +1487,12 @@
 /* [RW 1] MAC configuration for packets of port0. If 1 - all packet outputs
    to emac for port0; other way to bmac for port0 */
 #define NIG_REG_EGRESS_EMAC0_PORT				 0x10058
-/* [RW 32] TX_MNG_FIFO in NIG_TX_PORT0; data[31:0] written in FIFO order. */
-#define NIG_REG_EGRESS_MNG0_FIFO				 0x1045c
 /* [RW 1] Input enable for TX PBF user packet port0 IF */
 #define NIG_REG_EGRESS_PBF0_IN_EN				 0x100cc
 /* [RW 1] Input enable for TX PBF user packet port1 IF */
 #define NIG_REG_EGRESS_PBF1_IN_EN				 0x100d0
+/* [RW 1] Input enable for TX UMP management packet port0 IF */
+#define NIG_REG_EGRESS_UMP0_IN_EN				 0x100d4
 /* [RW 1] Input enable for RX_EMAC0 IF */
 #define NIG_REG_EMAC0_IN_EN					 0x100a4
 /* [RW 1] output enable for TX EMAC pause port 0 IF */
@@ -1683,6 +1516,24 @@
 /* [RW 17] Debug only. RX_EOP_DSCR_lb_FIFO in NIG_RX_EOP. Data
    packet_length[13:0]; mac_error[14]; trunc_error[15]; parity[16] */
 #define NIG_REG_INGRESS_EOP_LB_FIFO				 0x104e4
+/* [RW 27] 0 - must be active for Everest A0; 1- for Everest B0 when latch
+   logic for interrupts must be used. Enable per bit of interrupt of
+   ~latch_status.latch_status */
+#define NIG_REG_LATCH_BC_0					 0x16210
+/* [RW 27] Latch for each interrupt from Unicore.b[0]
+   status_emac0_misc_mi_int; b[1] status_emac0_misc_mi_complete;
+   b[2]status_emac0_misc_cfg_change; b[3]status_emac0_misc_link_status;
+   b[4]status_emac0_misc_link_change; b[5]status_emac0_misc_attn;
+   b[6]status_serdes0_mac_crs; b[7]status_serdes0_autoneg_complete;
+   b[8]status_serdes0_fiber_rxact; b[9]status_serdes0_link_status;
+   b[10]status_serdes0_mr_page_rx; b[11]status_serdes0_cl73_an_complete;
+   b[12]status_serdes0_cl73_mr_page_rx; b[13]status_serdes0_rx_sigdet;
+   b[14]status_xgxs0_remotemdioreq; b[15]status_xgxs0_link10g;
+   b[16]status_xgxs0_autoneg_complete; b[17]status_xgxs0_fiber_rxact;
+   b[21:18]status_xgxs0_link_status; b[22]status_xgxs0_mr_page_rx;
+   b[23]status_xgxs0_cl73_an_complete; b[24]status_xgxs0_cl73_mr_page_rx;
+   b[25]status_xgxs0_rx_sigdet; b[26]status_xgxs0_mac_crs */
+#define NIG_REG_LATCH_STATUS_0					 0x18000
 /* [RW 1] led 10g for port 0 */
 #define NIG_REG_LED_10G_P0					 0x10320
 /* [RW 1] led 10g for port 1 */
@@ -1722,6 +1573,7 @@
 /* [RW 3] for port0 enable for llfc ppp and pause. b0 - brb1 enable; b1-
    tsdm enable; b2- usdm enable */
 #define NIG_REG_LLFC_EGRESS_SRC_ENABLE_0			 0x16070
+#define NIG_REG_LLFC_EGRESS_SRC_ENABLE_1			 0x16074
 /* [RW 1] SAFC enable for port0. This register may get 1 only when
    ~ppp_enable.ppp_enable = 0 and pause_enable.pause_enable =0 for the same
    port */
@@ -1872,6 +1724,7 @@
 #define NIG_REG_XGXS_LANE_SEL_P0				 0x102e8
 /* [RW 1] selection for port0 for NIG_MUX block : 0 = SerDes; 1 = XGXS */
 #define NIG_REG_XGXS_SERDES0_MODE_SEL				 0x102e0
+#define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_EMAC0_MISC_MI_INT  (0x1<<0)
 #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_SERDES0_LINK_STATUS (0x1<<9)
 #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G	 (0x1<<15)
 #define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS  (0xf<<18)
@@ -2072,6 +1925,7 @@
 #define PXP2_REG_PGL_ADDR_94_F0 				 0x120540
 #define PXP2_REG_PGL_CONTROL0					 0x120490
 #define PXP2_REG_PGL_CONTROL1					 0x120514
+#define PXP2_REG_PGL_DEBUG					 0x120520
 /* [RW 32] third dword data of expansion rom request. this register is
    special. reading from it provides a vector outstanding read requests. if
    a bit is zero it means that a read request on the corresponding tag did
@@ -2142,11 +1996,8 @@
 #define PXP2_REG_PSWRQ_BW_ADD1					 0x1201c0
 #define PXP2_REG_PSWRQ_BW_ADD10 				 0x1201e4
 #define PXP2_REG_PSWRQ_BW_ADD11 				 0x1201e8
-#define PXP2_REG_PSWRQ_BW_ADD10 				 0x1201e4
-#define PXP2_REG_PSWRQ_BW_ADD11 				 0x1201e8
 #define PXP2_REG_PSWRQ_BW_ADD2					 0x1201c4
 #define PXP2_REG_PSWRQ_BW_ADD28 				 0x120228
-#define PXP2_REG_PSWRQ_BW_ADD28 				 0x120228
 #define PXP2_REG_PSWRQ_BW_ADD3					 0x1201c8
 #define PXP2_REG_PSWRQ_BW_ADD6					 0x1201d4
 #define PXP2_REG_PSWRQ_BW_ADD7					 0x1201d8
@@ -2156,11 +2007,8 @@
 #define PXP2_REG_PSWRQ_BW_L1					 0x1202b0
 #define PXP2_REG_PSWRQ_BW_L10					 0x1202d4
 #define PXP2_REG_PSWRQ_BW_L11					 0x1202d8
-#define PXP2_REG_PSWRQ_BW_L10					 0x1202d4
-#define PXP2_REG_PSWRQ_BW_L11					 0x1202d8
 #define PXP2_REG_PSWRQ_BW_L2					 0x1202b4
 #define PXP2_REG_PSWRQ_BW_L28					 0x120318
-#define PXP2_REG_PSWRQ_BW_L28					 0x120318
 #define PXP2_REG_PSWRQ_BW_L3					 0x1202b8
 #define PXP2_REG_PSWRQ_BW_L6					 0x1202c4
 #define PXP2_REG_PSWRQ_BW_L7					 0x1202c8
@@ -2170,11 +2018,8 @@
 #define PXP2_REG_PSWRQ_BW_UB1					 0x120238
 #define PXP2_REG_PSWRQ_BW_UB10					 0x12025c
 #define PXP2_REG_PSWRQ_BW_UB11					 0x120260
-#define PXP2_REG_PSWRQ_BW_UB10					 0x12025c
-#define PXP2_REG_PSWRQ_BW_UB11					 0x120260
 #define PXP2_REG_PSWRQ_BW_UB2					 0x12023c
 #define PXP2_REG_PSWRQ_BW_UB28					 0x1202a0
-#define PXP2_REG_PSWRQ_BW_UB28					 0x1202a0
 #define PXP2_REG_PSWRQ_BW_UB3					 0x120240
 #define PXP2_REG_PSWRQ_BW_UB6					 0x12024c
 #define PXP2_REG_PSWRQ_BW_UB7					 0x120250
@@ -2232,6 +2077,9 @@
    allocated for vq22 */
 #define PXP2_REG_RD_MAX_BLKS_VQ22				 0x1203d0
 /* [RW 8] The maximum number of blocks in Tetris Buffer that can be
+   allocated for vq25 */
+#define PXP2_REG_RD_MAX_BLKS_VQ25				 0x1203dc
+/* [RW 8] The maximum number of blocks in Tetris Buffer that can be
    allocated for vq6 */
 #define PXP2_REG_RD_MAX_BLKS_VQ6				 0x120390
 /* [RW 8] The maximum number of blocks in Tetris Buffer that can be
@@ -2762,16 +2610,6 @@
 #define QM_REG_QVOQIDX_107					 0x16e4b8
 #define QM_REG_QVOQIDX_108					 0x16e4bc
 #define QM_REG_QVOQIDX_109					 0x16e4c0
-#define QM_REG_QVOQIDX_100					 0x16e49c
-#define QM_REG_QVOQIDX_101					 0x16e4a0
-#define QM_REG_QVOQIDX_102					 0x16e4a4
-#define QM_REG_QVOQIDX_103					 0x16e4a8
-#define QM_REG_QVOQIDX_104					 0x16e4ac
-#define QM_REG_QVOQIDX_105					 0x16e4b0
-#define QM_REG_QVOQIDX_106					 0x16e4b4
-#define QM_REG_QVOQIDX_107					 0x16e4b8
-#define QM_REG_QVOQIDX_108					 0x16e4bc
-#define QM_REG_QVOQIDX_109					 0x16e4c0
 #define QM_REG_QVOQIDX_11					 0x168120
 #define QM_REG_QVOQIDX_110					 0x16e4c4
 #define QM_REG_QVOQIDX_111					 0x16e4c8
@@ -2783,16 +2621,6 @@
 #define QM_REG_QVOQIDX_117					 0x16e4e0
 #define QM_REG_QVOQIDX_118					 0x16e4e4
 #define QM_REG_QVOQIDX_119					 0x16e4e8
-#define QM_REG_QVOQIDX_110					 0x16e4c4
-#define QM_REG_QVOQIDX_111					 0x16e4c8
-#define QM_REG_QVOQIDX_112					 0x16e4cc
-#define QM_REG_QVOQIDX_113					 0x16e4d0
-#define QM_REG_QVOQIDX_114					 0x16e4d4
-#define QM_REG_QVOQIDX_115					 0x16e4d8
-#define QM_REG_QVOQIDX_116					 0x16e4dc
-#define QM_REG_QVOQIDX_117					 0x16e4e0
-#define QM_REG_QVOQIDX_118					 0x16e4e4
-#define QM_REG_QVOQIDX_119					 0x16e4e8
 #define QM_REG_QVOQIDX_12					 0x168124
 #define QM_REG_QVOQIDX_120					 0x16e4ec
 #define QM_REG_QVOQIDX_121					 0x16e4f0
@@ -2802,14 +2630,6 @@
 #define QM_REG_QVOQIDX_125					 0x16e500
 #define QM_REG_QVOQIDX_126					 0x16e504
 #define QM_REG_QVOQIDX_127					 0x16e508
-#define QM_REG_QVOQIDX_120					 0x16e4ec
-#define QM_REG_QVOQIDX_121					 0x16e4f0
-#define QM_REG_QVOQIDX_122					 0x16e4f4
-#define QM_REG_QVOQIDX_123					 0x16e4f8
-#define QM_REG_QVOQIDX_124					 0x16e4fc
-#define QM_REG_QVOQIDX_125					 0x16e500
-#define QM_REG_QVOQIDX_126					 0x16e504
-#define QM_REG_QVOQIDX_127					 0x16e508
 #define QM_REG_QVOQIDX_13					 0x168128
 #define QM_REG_QVOQIDX_14					 0x16812c
 #define QM_REG_QVOQIDX_15					 0x168130
@@ -2855,16 +2675,6 @@
 #define QM_REG_QVOQIDX_57					 0x1681d8
 #define QM_REG_QVOQIDX_58					 0x1681dc
 #define QM_REG_QVOQIDX_59					 0x1681e0
-#define QM_REG_QVOQIDX_50					 0x1681bc
-#define QM_REG_QVOQIDX_51					 0x1681c0
-#define QM_REG_QVOQIDX_52					 0x1681c4
-#define QM_REG_QVOQIDX_53					 0x1681c8
-#define QM_REG_QVOQIDX_54					 0x1681cc
-#define QM_REG_QVOQIDX_55					 0x1681d0
-#define QM_REG_QVOQIDX_56					 0x1681d4
-#define QM_REG_QVOQIDX_57					 0x1681d8
-#define QM_REG_QVOQIDX_58					 0x1681dc
-#define QM_REG_QVOQIDX_59					 0x1681e0
 #define QM_REG_QVOQIDX_6					 0x16810c
 #define QM_REG_QVOQIDX_60					 0x1681e4
 #define QM_REG_QVOQIDX_61					 0x1681e8
@@ -2872,16 +2682,6 @@
 #define QM_REG_QVOQIDX_63					 0x1681f0
 #define QM_REG_QVOQIDX_64					 0x16e40c
 #define QM_REG_QVOQIDX_65					 0x16e410
-#define QM_REG_QVOQIDX_66					 0x16e414
-#define QM_REG_QVOQIDX_67					 0x16e418
-#define QM_REG_QVOQIDX_68					 0x16e41c
-#define QM_REG_QVOQIDX_69					 0x16e420
-#define QM_REG_QVOQIDX_60					 0x1681e4
-#define QM_REG_QVOQIDX_61					 0x1681e8
-#define QM_REG_QVOQIDX_62					 0x1681ec
-#define QM_REG_QVOQIDX_63					 0x1681f0
-#define QM_REG_QVOQIDX_64					 0x16e40c
-#define QM_REG_QVOQIDX_65					 0x16e410
 #define QM_REG_QVOQIDX_69					 0x16e420
 #define QM_REG_QVOQIDX_7					 0x168110
 #define QM_REG_QVOQIDX_70					 0x16e424
@@ -2894,29 +2694,9 @@
 #define QM_REG_QVOQIDX_77					 0x16e440
 #define QM_REG_QVOQIDX_78					 0x16e444
 #define QM_REG_QVOQIDX_79					 0x16e448
-#define QM_REG_QVOQIDX_70					 0x16e424
-#define QM_REG_QVOQIDX_71					 0x16e428
-#define QM_REG_QVOQIDX_72					 0x16e42c
-#define QM_REG_QVOQIDX_73					 0x16e430
-#define QM_REG_QVOQIDX_74					 0x16e434
-#define QM_REG_QVOQIDX_75					 0x16e438
-#define QM_REG_QVOQIDX_76					 0x16e43c
-#define QM_REG_QVOQIDX_77					 0x16e440
-#define QM_REG_QVOQIDX_78					 0x16e444
-#define QM_REG_QVOQIDX_79					 0x16e448
 #define QM_REG_QVOQIDX_8					 0x168114
 #define QM_REG_QVOQIDX_80					 0x16e44c
 #define QM_REG_QVOQIDX_81					 0x16e450
-#define QM_REG_QVOQIDX_82					 0x16e454
-#define QM_REG_QVOQIDX_83					 0x16e458
-#define QM_REG_QVOQIDX_84					 0x16e45c
-#define QM_REG_QVOQIDX_85					 0x16e460
-#define QM_REG_QVOQIDX_86					 0x16e464
-#define QM_REG_QVOQIDX_87					 0x16e468
-#define QM_REG_QVOQIDX_88					 0x16e46c
-#define QM_REG_QVOQIDX_89					 0x16e470
-#define QM_REG_QVOQIDX_80					 0x16e44c
-#define QM_REG_QVOQIDX_81					 0x16e450
 #define QM_REG_QVOQIDX_85					 0x16e460
 #define QM_REG_QVOQIDX_86					 0x16e464
 #define QM_REG_QVOQIDX_87					 0x16e468
@@ -2933,23 +2713,11 @@
 #define QM_REG_QVOQIDX_97					 0x16e490
 #define QM_REG_QVOQIDX_98					 0x16e494
 #define QM_REG_QVOQIDX_99					 0x16e498
-#define QM_REG_QVOQIDX_90					 0x16e474
-#define QM_REG_QVOQIDX_91					 0x16e478
-#define QM_REG_QVOQIDX_92					 0x16e47c
-#define QM_REG_QVOQIDX_93					 0x16e480
-#define QM_REG_QVOQIDX_94					 0x16e484
-#define QM_REG_QVOQIDX_95					 0x16e488
-#define QM_REG_QVOQIDX_96					 0x16e48c
-#define QM_REG_QVOQIDX_97					 0x16e490
-#define QM_REG_QVOQIDX_98					 0x16e494
-#define QM_REG_QVOQIDX_99					 0x16e498
 /* [RW 1] Initialization bit command */
 #define QM_REG_SOFT_RESET					 0x168428
 /* [RW 8] The credit cost per every task in the QM. A value per each VOQ */
 #define QM_REG_TASKCRDCOST_0					 0x16809c
 #define QM_REG_TASKCRDCOST_1					 0x1680a0
-#define QM_REG_TASKCRDCOST_10					 0x1680c4
-#define QM_REG_TASKCRDCOST_11					 0x1680c8
 #define QM_REG_TASKCRDCOST_2					 0x1680a4
 #define QM_REG_TASKCRDCOST_4					 0x1680ac
 #define QM_REG_TASKCRDCOST_5					 0x1680b0
@@ -2962,24 +2730,18 @@
 /* [R 16] The credit value for each VOQ */
 #define QM_REG_VOQCREDIT_0					 0x1682d0
 #define QM_REG_VOQCREDIT_1					 0x1682d4
-#define QM_REG_VOQCREDIT_10					 0x1682f8
-#define QM_REG_VOQCREDIT_11					 0x1682fc
 #define QM_REG_VOQCREDIT_4					 0x1682e0
 /* [RW 16] The credit value that if above the QM is considered almost full */
 #define QM_REG_VOQCREDITAFULLTHR				 0x168090
 /* [RW 16] The init and maximum credit for each VoQ */
 #define QM_REG_VOQINITCREDIT_0					 0x168060
 #define QM_REG_VOQINITCREDIT_1					 0x168064
-#define QM_REG_VOQINITCREDIT_10 				 0x168088
-#define QM_REG_VOQINITCREDIT_11 				 0x16808c
 #define QM_REG_VOQINITCREDIT_2					 0x168068
 #define QM_REG_VOQINITCREDIT_4					 0x168070
 #define QM_REG_VOQINITCREDIT_5					 0x168074
 /* [RW 1] The port of which VOQ belongs */
 #define QM_REG_VOQPORT_0					 0x1682a0
 #define QM_REG_VOQPORT_1					 0x1682a4
-#define QM_REG_VOQPORT_10					 0x1682c8
-#define QM_REG_VOQPORT_11					 0x1682cc
 #define QM_REG_VOQPORT_2					 0x1682a8
 /* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */
 #define QM_REG_VOQQMASK_0_LSB					 0x168240
@@ -3077,36 +2839,6 @@
 #define QM_REG_WRRWEIGHTS_0					 0x16880c
 #define QM_REG_WRRWEIGHTS_1					 0x168810
 #define QM_REG_WRRWEIGHTS_10					 0x168814
-#define QM_REG_WRRWEIGHTS_10_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_11					 0x168818
-#define QM_REG_WRRWEIGHTS_11_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_12					 0x16881c
-#define QM_REG_WRRWEIGHTS_12_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_13					 0x168820
-#define QM_REG_WRRWEIGHTS_13_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_14					 0x168824
-#define QM_REG_WRRWEIGHTS_14_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_15					 0x168828
-#define QM_REG_WRRWEIGHTS_15_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_16					 0x16e000
-#define QM_REG_WRRWEIGHTS_16_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_17					 0x16e004
-#define QM_REG_WRRWEIGHTS_17_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_18					 0x16e008
-#define QM_REG_WRRWEIGHTS_18_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_19					 0x16e00c
-#define QM_REG_WRRWEIGHTS_19_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_10					 0x168814
 #define QM_REG_WRRWEIGHTS_11					 0x168818
 #define QM_REG_WRRWEIGHTS_12					 0x16881c
 #define QM_REG_WRRWEIGHTS_13					 0x168820
@@ -3118,36 +2850,6 @@
 #define QM_REG_WRRWEIGHTS_19					 0x16e00c
 #define QM_REG_WRRWEIGHTS_2					 0x16882c
 #define QM_REG_WRRWEIGHTS_20					 0x16e010
-#define QM_REG_WRRWEIGHTS_20_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_21					 0x16e014
-#define QM_REG_WRRWEIGHTS_21_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_22					 0x16e018
-#define QM_REG_WRRWEIGHTS_22_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_23					 0x16e01c
-#define QM_REG_WRRWEIGHTS_23_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_24					 0x16e020
-#define QM_REG_WRRWEIGHTS_24_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_25					 0x16e024
-#define QM_REG_WRRWEIGHTS_25_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_26					 0x16e028
-#define QM_REG_WRRWEIGHTS_26_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_27					 0x16e02c
-#define QM_REG_WRRWEIGHTS_27_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_28					 0x16e030
-#define QM_REG_WRRWEIGHTS_28_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_29					 0x16e034
-#define QM_REG_WRRWEIGHTS_29_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_20					 0x16e010
 #define QM_REG_WRRWEIGHTS_21					 0x16e014
 #define QM_REG_WRRWEIGHTS_22					 0x16e018
 #define QM_REG_WRRWEIGHTS_23					 0x16e01c
@@ -3159,12 +2861,6 @@
 #define QM_REG_WRRWEIGHTS_29					 0x16e034
 #define QM_REG_WRRWEIGHTS_3					 0x168830
 #define QM_REG_WRRWEIGHTS_30					 0x16e038
-#define QM_REG_WRRWEIGHTS_30_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_31					 0x16e03c
-#define QM_REG_WRRWEIGHTS_31_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_30					 0x16e038
 #define QM_REG_WRRWEIGHTS_31					 0x16e03c
 #define QM_REG_WRRWEIGHTS_4					 0x168834
 #define QM_REG_WRRWEIGHTS_5					 0x168838
@@ -3174,362 +2870,6 @@
 #define QM_REG_WRRWEIGHTS_9					 0x168848
 /* [R 6] Keep the fill level of the fifo from write client 1 */
 #define QM_REG_XQM_WRC_FIFOLVL					 0x168000
-#define BRB1_BRB1_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define BRB1_BRB1_INT_STS_REG_ADDRESS_ERROR_SIZE		 0
-#define BRB1_BRB1_INT_STS_CLR_REG_ADDRESS_ERROR 		 (0x1<<0)
-#define BRB1_BRB1_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define BRB1_BRB1_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define BRB1_BRB1_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define BRB1_BRB1_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define BRB1_BRB1_INT_MASK_REG_ADDRESS_ERROR_SIZE		 0
-#define CCM_CCM_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CCM_CCM_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define CCM_CCM_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CCM_CCM_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define CCM_CCM_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CCM_CCM_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define CCM_CCM_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CCM_CCM_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define CDU_CDU_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CDU_CDU_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define CDU_CDU_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CDU_CDU_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define CDU_CDU_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CDU_CDU_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define CDU_CDU_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CDU_CDU_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define CFC_CFC_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CFC_CFC_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define CFC_CFC_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CFC_CFC_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define CFC_CFC_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CFC_CFC_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define CFC_CFC_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CFC_CFC_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define CSDM_CSDM_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CSDM_CSDM_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define CSDM_CSDM_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define CSDM_CSDM_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define CSDM_CSDM_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define CSDM_CSDM_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define CSDM_CSDM_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CSDM_CSDM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define CSEM_CSEM_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CSEM_CSEM_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define CSEM_CSEM_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define CSEM_CSEM_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define CSEM_CSEM_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define CSEM_CSEM_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define CSEM_CSEM_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define CSEM_CSEM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define DBG_DBG_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DBG_DBG_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define DBG_DBG_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DBG_DBG_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define DBG_DBG_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DBG_DBG_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define DBG_DBG_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DBG_DBG_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define DMAE_DMAE_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DMAE_DMAE_INT_STS_REG_ADDRESS_ERROR_SIZE		 0
-#define DMAE_DMAE_INT_STS_CLR_REG_ADDRESS_ERROR 		 (0x1<<0)
-#define DMAE_DMAE_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define DMAE_DMAE_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DMAE_DMAE_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define DMAE_DMAE_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DMAE_DMAE_INT_MASK_REG_ADDRESS_ERROR_SIZE		 0
-#define DORQ_DORQ_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DORQ_DORQ_INT_STS_REG_ADDRESS_ERROR_SIZE		 0
-#define DORQ_DORQ_INT_STS_CLR_REG_ADDRESS_ERROR 		 (0x1<<0)
-#define DORQ_DORQ_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define DORQ_DORQ_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DORQ_DORQ_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define DORQ_DORQ_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define DORQ_DORQ_INT_MASK_REG_ADDRESS_ERROR_SIZE		 0
-#define HC_HC_INT_STS_REG_ADDRESS_ERROR 			 (0x1<<0)
-#define HC_HC_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define HC_HC_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define HC_HC_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define HC_HC_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define HC_HC_INT_STS_WR_REG_ADDRESS_ERROR_SIZE 		 0
-#define HC_HC_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define HC_HC_INT_MASK_REG_ADDRESS_ERROR_SIZE			 0
-#define MISC_MISC_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define MISC_MISC_INT_STS_REG_ADDRESS_ERROR_SIZE		 0
-#define MISC_MISC_INT_STS_CLR_REG_ADDRESS_ERROR 		 (0x1<<0)
-#define MISC_MISC_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define MISC_MISC_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define MISC_MISC_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define MISC_MISC_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define MISC_MISC_INT_MASK_REG_ADDRESS_ERROR_SIZE		 0
-#define NIG_NIG_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define NIG_NIG_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define NIG_NIG_INT_STS_CLR_0_REG_ADDRESS_ERROR 		 (0x1<<0)
-#define NIG_NIG_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define NIG_NIG_INT_STS_WR_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define NIG_NIG_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define NIG_NIG_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define NIG_NIG_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define PBF_PBF_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PBF_PBF_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define PBF_PBF_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PBF_PBF_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define PBF_PBF_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PBF_PBF_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define PBF_PBF_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PBF_PBF_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define PB_PB_INT_STS_REG_ADDRESS_ERROR 			 (0x1<<0)
-#define PB_PB_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define PB_PB_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PB_PB_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define PB_PB_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PB_PB_INT_STS_WR_REG_ADDRESS_ERROR_SIZE 		 0
-#define PB_PB_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PB_PB_INT_MASK_REG_ADDRESS_ERROR_SIZE			 0
-#define PRS_PRS_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PRS_PRS_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define PRS_PRS_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PRS_PRS_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define PRS_PRS_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PRS_PRS_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define PRS_PRS_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PRS_PRS_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define PXP2_PXP2_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PXP2_PXP2_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define PXP2_PXP2_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define PXP2_PXP2_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define PXP2_PXP2_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define PXP2_PXP2_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define PXP2_PXP2_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PXP2_PXP2_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define PXP_PXP_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PXP_PXP_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define PXP_PXP_INT_STS_CLR_0_REG_ADDRESS_ERROR 		 (0x1<<0)
-#define PXP_PXP_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define PXP_PXP_INT_STS_WR_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PXP_PXP_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define PXP_PXP_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define PXP_PXP_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define QM_QM_INT_STS_REG_ADDRESS_ERROR 			 (0x1<<0)
-#define QM_QM_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define QM_QM_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define QM_QM_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define QM_QM_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define QM_QM_INT_STS_WR_REG_ADDRESS_ERROR_SIZE 		 0
-#define QM_QM_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define QM_QM_INT_MASK_REG_ADDRESS_ERROR_SIZE			 0
-#define SEM_FAST_SEM_FAST_INT_STS_REG_ADDRESS_ERROR		 (0x1<<0)
-#define SEM_FAST_SEM_FAST_INT_STS_REG_ADDRESS_ERROR_SIZE	 0
-#define SEM_FAST_SEM_FAST_INT_STS_CLR_REG_ADDRESS_ERROR 	 (0x1<<0)
-#define SEM_FAST_SEM_FAST_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE	 0
-#define SEM_FAST_SEM_FAST_INT_STS_WR_REG_ADDRESS_ERROR		 (0x1<<0)
-#define SEM_FAST_SEM_FAST_INT_STS_WR_REG_ADDRESS_ERROR_SIZE	 0
-#define SEM_FAST_SEM_FAST_INT_MASK_REG_ADDRESS_ERROR		 (0x1<<0)
-#define SEM_FAST_SEM_FAST_INT_MASK_REG_ADDRESS_ERROR_SIZE	 0
-#define SRC_SRC_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define SRC_SRC_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define SRC_SRC_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define SRC_SRC_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define SRC_SRC_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define SRC_SRC_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define SRC_SRC_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define SRC_SRC_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define TCM_TCM_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TCM_TCM_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define TCM_TCM_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TCM_TCM_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define TCM_TCM_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TCM_TCM_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define TCM_TCM_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TCM_TCM_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define TM_TM_INT_STS_REG_ADDRESS_ERROR 			 (0x1<<0)
-#define TM_TM_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define TM_TM_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TM_TM_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define TM_TM_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TM_TM_INT_STS_WR_REG_ADDRESS_ERROR_SIZE 		 0
-#define TM_TM_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TM_TM_INT_MASK_REG_ADDRESS_ERROR_SIZE			 0
-#define TSDM_TSDM_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TSDM_TSDM_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define TSDM_TSDM_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define TSDM_TSDM_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define TSDM_TSDM_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define TSDM_TSDM_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define TSDM_TSDM_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TSDM_TSDM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define TSEM_TSEM_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TSEM_TSEM_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define TSEM_TSEM_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define TSEM_TSEM_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define TSEM_TSEM_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define TSEM_TSEM_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define TSEM_TSEM_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define TSEM_TSEM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define UCM_UCM_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define UCM_UCM_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define UCM_UCM_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define UCM_UCM_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define UCM_UCM_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define UCM_UCM_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define UCM_UCM_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define UCM_UCM_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define USDM_USDM_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define USDM_USDM_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define USDM_USDM_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define USDM_USDM_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define USDM_USDM_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define USDM_USDM_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define USDM_USDM_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define USDM_USDM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define USEM_USEM_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define USEM_USEM_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define USEM_USEM_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define USEM_USEM_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define USEM_USEM_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define USEM_USEM_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define USEM_USEM_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define USEM_USEM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define XCM_XCM_INT_STS_REG_ADDRESS_ERROR			 (0x1<<0)
-#define XCM_XCM_INT_STS_REG_ADDRESS_ERROR_SIZE			 0
-#define XCM_XCM_INT_STS_CLR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define XCM_XCM_INT_STS_CLR_REG_ADDRESS_ERROR_SIZE		 0
-#define XCM_XCM_INT_STS_WR_REG_ADDRESS_ERROR			 (0x1<<0)
-#define XCM_XCM_INT_STS_WR_REG_ADDRESS_ERROR_SIZE		 0
-#define XCM_XCM_INT_MASK_REG_ADDRESS_ERROR			 (0x1<<0)
-#define XCM_XCM_INT_MASK_REG_ADDRESS_ERROR_SIZE 		 0
-#define XSDM_XSDM_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define XSDM_XSDM_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define XSDM_XSDM_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define XSDM_XSDM_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define XSDM_XSDM_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define XSDM_XSDM_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define XSDM_XSDM_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define XSDM_XSDM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define XSEM_XSEM_INT_STS_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define XSEM_XSEM_INT_STS_0_REG_ADDRESS_ERROR_SIZE		 0
-#define XSEM_XSEM_INT_STS_CLR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define XSEM_XSEM_INT_STS_CLR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define XSEM_XSEM_INT_STS_WR_0_REG_ADDRESS_ERROR		 (0x1<<0)
-#define XSEM_XSEM_INT_STS_WR_0_REG_ADDRESS_ERROR_SIZE		 0
-#define XSEM_XSEM_INT_MASK_0_REG_ADDRESS_ERROR			 (0x1<<0)
-#define XSEM_XSEM_INT_MASK_0_REG_ADDRESS_ERROR_SIZE		 0
-#define CFC_DEBUG1_REG_WRITE_AC 				 (0x1<<4)
-#define CFC_DEBUG1_REG_WRITE_AC_SIZE				 4
-/* [R 1] debug only: This bit indicates whether indicates that external
-   buffer was wrapped (oldest data was thrown); Relevant only when
-   ~dbg_registers_debug_target=2 (PCI) & ~dbg_registers_full_mode=1 (wrap); */
-#define DBG_REG_WRAP_ON_EXT_BUFFER				 0xc124
-#define DBG_REG_WRAP_ON_EXT_BUFFER_SIZE 			 1
-/* [R 1] debug only: This bit indicates whether the internal buffer was
-   wrapped (oldest data was thrown) Relevant only when
-   ~dbg_registers_debug_target=0 (internal buffer) */
-#define DBG_REG_WRAP_ON_INT_BUFFER				 0xc128
-#define DBG_REG_WRAP_ON_INT_BUFFER_SIZE 			 1
-#define QM_QM_PRTY_STS_REG_WRBUFF				 (0x1<<8)
-#define QM_QM_PRTY_STS_REG_WRBUFF_SIZE				 8
-#define QM_QM_PRTY_STS_CLR_REG_WRBUFF				 (0x1<<8)
-#define QM_QM_PRTY_STS_CLR_REG_WRBUFF_SIZE			 8
-#define QM_QM_PRTY_STS_WR_REG_WRBUFF				 (0x1<<8)
-#define QM_QM_PRTY_STS_WR_REG_WRBUFF_SIZE			 8
-#define QM_QM_PRTY_MASK_REG_WRBUFF				 (0x1<<8)
-#define QM_QM_PRTY_MASK_REG_WRBUFF_SIZE 			 8
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_0					 0x16880c
-#define QM_REG_WRRWEIGHTS_0_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_1					 0x168810
-#define QM_REG_WRRWEIGHTS_1_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_10					 0x168814
-#define QM_REG_WRRWEIGHTS_10_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_11					 0x168818
-#define QM_REG_WRRWEIGHTS_11_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_12					 0x16881c
-#define QM_REG_WRRWEIGHTS_12_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_13					 0x168820
-#define QM_REG_WRRWEIGHTS_13_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_14					 0x168824
-#define QM_REG_WRRWEIGHTS_14_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_15					 0x168828
-#define QM_REG_WRRWEIGHTS_15_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_2					 0x16882c
-#define QM_REG_WRRWEIGHTS_2_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_3					 0x168830
-#define QM_REG_WRRWEIGHTS_3_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_4					 0x168834
-#define QM_REG_WRRWEIGHTS_4_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_5					 0x168838
-#define QM_REG_WRRWEIGHTS_5_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_6					 0x16883c
-#define QM_REG_WRRWEIGHTS_6_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_7					 0x168840
-#define QM_REG_WRRWEIGHTS_7_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_8					 0x168844
-#define QM_REG_WRRWEIGHTS_8_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_9					 0x168848
-#define QM_REG_WRRWEIGHTS_9_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_16					 0x16e000
-#define QM_REG_WRRWEIGHTS_16_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_17					 0x16e004
-#define QM_REG_WRRWEIGHTS_17_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_18					 0x16e008
-#define QM_REG_WRRWEIGHTS_18_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_19					 0x16e00c
-#define QM_REG_WRRWEIGHTS_19_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_20					 0x16e010
-#define QM_REG_WRRWEIGHTS_20_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_21					 0x16e014
-#define QM_REG_WRRWEIGHTS_21_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_22					 0x16e018
-#define QM_REG_WRRWEIGHTS_22_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_23					 0x16e01c
-#define QM_REG_WRRWEIGHTS_23_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_24					 0x16e020
-#define QM_REG_WRRWEIGHTS_24_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_25					 0x16e024
-#define QM_REG_WRRWEIGHTS_25_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_26					 0x16e028
-#define QM_REG_WRRWEIGHTS_26_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_27					 0x16e02c
-#define QM_REG_WRRWEIGHTS_27_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_28					 0x16e030
-#define QM_REG_WRRWEIGHTS_28_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_29					 0x16e034
-#define QM_REG_WRRWEIGHTS_29_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_30					 0x16e038
-#define QM_REG_WRRWEIGHTS_30_SIZE				 1
-/* [RW 32] Wrr weights */
-#define QM_REG_WRRWEIGHTS_31					 0x16e03c
-#define QM_REG_WRRWEIGHTS_31_SIZE				 1
 #define SRC_REG_COUNTFREE0					 0x40500
 /* [RW 1] If clr the searcher is compatible to E1 A0 - support only two
    ports. If set the searcher support 8 functions. */
@@ -3629,12 +2969,6 @@
    type (one of 16). */
 #define TCM_REG_N_SM_CTX_LD_0					 0x50050
 #define TCM_REG_N_SM_CTX_LD_1					 0x50054
-#define TCM_REG_N_SM_CTX_LD_10					 0x50078
-#define TCM_REG_N_SM_CTX_LD_11					 0x5007c
-#define TCM_REG_N_SM_CTX_LD_12					 0x50080
-#define TCM_REG_N_SM_CTX_LD_13					 0x50084
-#define TCM_REG_N_SM_CTX_LD_14					 0x50088
-#define TCM_REG_N_SM_CTX_LD_15					 0x5008c
 #define TCM_REG_N_SM_CTX_LD_2					 0x50058
 #define TCM_REG_N_SM_CTX_LD_3					 0x5005c
 #define TCM_REG_N_SM_CTX_LD_4					 0x50060
@@ -3828,6 +3162,7 @@
 #define TM_REG_LIN0_PHY_ADDR					 0x164270
 /* [RW 1] Linear0 physical address valid. */
 #define TM_REG_LIN0_PHY_ADDR_VALID				 0x164248
+#define TM_REG_LIN0_SCAN_ON					 0x1640d0
 /* [RW 24] Linear0 array scan timeout. */
 #define TM_REG_LIN0_SCAN_TIME					 0x16403c
 /* [RW 32] Linear1 logic address. */
@@ -3840,8 +3175,6 @@
 #define TM_REG_LIN_SETCLR_FIFO_ALFULL_THR			 0x164070
 /* [RW 2] Load value for pci arbiter credit cnt. */
 #define TM_REG_PCIARB_CRDCNT_VAL				 0x164260
-/* [RW 1] Timer software reset - active high. */
-#define TM_REG_TIMER_SOFT_RST					 0x164004
 /* [RW 20] The amount of hardware cycles for each timer tick. */
 #define TM_REG_TIMER_TICK_SIZE					 0x16401c
 /* [RW 8] Timers Context region. */
@@ -3853,44 +3186,12 @@
 /* [RW 8] The event id for aggregated interrupt 0 */
 #define TSDM_REG_AGG_INT_EVENT_0				 0x42038
 #define TSDM_REG_AGG_INT_EVENT_1				 0x4203c
-#define TSDM_REG_AGG_INT_EVENT_10				 0x42060
-#define TSDM_REG_AGG_INT_EVENT_11				 0x42064
-#define TSDM_REG_AGG_INT_EVENT_12				 0x42068
-#define TSDM_REG_AGG_INT_EVENT_13				 0x4206c
-#define TSDM_REG_AGG_INT_EVENT_14				 0x42070
-#define TSDM_REG_AGG_INT_EVENT_15				 0x42074
-#define TSDM_REG_AGG_INT_EVENT_16				 0x42078
-#define TSDM_REG_AGG_INT_EVENT_17				 0x4207c
-#define TSDM_REG_AGG_INT_EVENT_18				 0x42080
-#define TSDM_REG_AGG_INT_EVENT_19				 0x42084
 #define TSDM_REG_AGG_INT_EVENT_2				 0x42040
-#define TSDM_REG_AGG_INT_EVENT_20				 0x42088
-#define TSDM_REG_AGG_INT_EVENT_21				 0x4208c
-#define TSDM_REG_AGG_INT_EVENT_22				 0x42090
-#define TSDM_REG_AGG_INT_EVENT_23				 0x42094
-#define TSDM_REG_AGG_INT_EVENT_24				 0x42098
-#define TSDM_REG_AGG_INT_EVENT_25				 0x4209c
-#define TSDM_REG_AGG_INT_EVENT_26				 0x420a0
-#define TSDM_REG_AGG_INT_EVENT_27				 0x420a4
-#define TSDM_REG_AGG_INT_EVENT_28				 0x420a8
-#define TSDM_REG_AGG_INT_EVENT_29				 0x420ac
 #define TSDM_REG_AGG_INT_EVENT_3				 0x42044
-#define TSDM_REG_AGG_INT_EVENT_30				 0x420b0
-#define TSDM_REG_AGG_INT_EVENT_31				 0x420b4
 #define TSDM_REG_AGG_INT_EVENT_4				 0x42048
 /* [RW 1] The T bit for aggregated interrupt 0 */
 #define TSDM_REG_AGG_INT_T_0					 0x420b8
 #define TSDM_REG_AGG_INT_T_1					 0x420bc
-#define TSDM_REG_AGG_INT_T_10					 0x420e0
-#define TSDM_REG_AGG_INT_T_11					 0x420e4
-#define TSDM_REG_AGG_INT_T_12					 0x420e8
-#define TSDM_REG_AGG_INT_T_13					 0x420ec
-#define TSDM_REG_AGG_INT_T_14					 0x420f0
-#define TSDM_REG_AGG_INT_T_15					 0x420f4
-#define TSDM_REG_AGG_INT_T_16					 0x420f8
-#define TSDM_REG_AGG_INT_T_17					 0x420fc
-#define TSDM_REG_AGG_INT_T_18					 0x42100
-#define TSDM_REG_AGG_INT_T_19					 0x42104
 /* [RW 13] The start address in the internal RAM for the cfc_rsp lcid */
 #define TSDM_REG_CFC_RSP_START_ADDR				 0x42008
 /* [RW 16] The maximum value of the competion counter #0 */
@@ -4175,12 +3476,6 @@
    connection type (one of 16). */
 #define UCM_REG_N_SM_CTX_LD_0					 0xe0054
 #define UCM_REG_N_SM_CTX_LD_1					 0xe0058
-#define UCM_REG_N_SM_CTX_LD_10					 0xe007c
-#define UCM_REG_N_SM_CTX_LD_11					 0xe0080
-#define UCM_REG_N_SM_CTX_LD_12					 0xe0084
-#define UCM_REG_N_SM_CTX_LD_13					 0xe0088
-#define UCM_REG_N_SM_CTX_LD_14					 0xe008c
-#define UCM_REG_N_SM_CTX_LD_15					 0xe0090
 #define UCM_REG_N_SM_CTX_LD_2					 0xe005c
 #define UCM_REG_N_SM_CTX_LD_3					 0xe0060
 #define UCM_REG_N_SM_CTX_LD_4					 0xe0064
@@ -4330,48 +3625,20 @@
 /* [RW 8] The event id for aggregated interrupt 0 */
 #define USDM_REG_AGG_INT_EVENT_0				 0xc4038
 #define USDM_REG_AGG_INT_EVENT_1				 0xc403c
-#define USDM_REG_AGG_INT_EVENT_10				 0xc4060
-#define USDM_REG_AGG_INT_EVENT_11				 0xc4064
-#define USDM_REG_AGG_INT_EVENT_12				 0xc4068
-#define USDM_REG_AGG_INT_EVENT_13				 0xc406c
-#define USDM_REG_AGG_INT_EVENT_14				 0xc4070
-#define USDM_REG_AGG_INT_EVENT_15				 0xc4074
-#define USDM_REG_AGG_INT_EVENT_16				 0xc4078
-#define USDM_REG_AGG_INT_EVENT_17				 0xc407c
-#define USDM_REG_AGG_INT_EVENT_18				 0xc4080
-#define USDM_REG_AGG_INT_EVENT_19				 0xc4084
 #define USDM_REG_AGG_INT_EVENT_2				 0xc4040
-#define USDM_REG_AGG_INT_EVENT_20				 0xc4088
-#define USDM_REG_AGG_INT_EVENT_21				 0xc408c
-#define USDM_REG_AGG_INT_EVENT_22				 0xc4090
-#define USDM_REG_AGG_INT_EVENT_23				 0xc4094
-#define USDM_REG_AGG_INT_EVENT_24				 0xc4098
-#define USDM_REG_AGG_INT_EVENT_25				 0xc409c
-#define USDM_REG_AGG_INT_EVENT_26				 0xc40a0
-#define USDM_REG_AGG_INT_EVENT_27				 0xc40a4
-#define USDM_REG_AGG_INT_EVENT_28				 0xc40a8
-#define USDM_REG_AGG_INT_EVENT_29				 0xc40ac
-#define USDM_REG_AGG_INT_EVENT_3				 0xc4044
-#define USDM_REG_AGG_INT_EVENT_30				 0xc40b0
-#define USDM_REG_AGG_INT_EVENT_31				 0xc40b4
 #define USDM_REG_AGG_INT_EVENT_4				 0xc4048
 #define USDM_REG_AGG_INT_EVENT_5				 0xc404c
+#define USDM_REG_AGG_INT_EVENT_6				 0xc4050
 /* [RW 1] For each aggregated interrupt index whether the mode is normal (0)
    or auto-mask-mode (1) */
 #define USDM_REG_AGG_INT_MODE_0 				 0xc41b8
 #define USDM_REG_AGG_INT_MODE_1 				 0xc41bc
-#define USDM_REG_AGG_INT_MODE_10				 0xc41e0
-#define USDM_REG_AGG_INT_MODE_11				 0xc41e4
-#define USDM_REG_AGG_INT_MODE_12				 0xc41e8
-#define USDM_REG_AGG_INT_MODE_13				 0xc41ec
-#define USDM_REG_AGG_INT_MODE_14				 0xc41f0
-#define USDM_REG_AGG_INT_MODE_15				 0xc41f4
-#define USDM_REG_AGG_INT_MODE_16				 0xc41f8
-#define USDM_REG_AGG_INT_MODE_17				 0xc41fc
-#define USDM_REG_AGG_INT_MODE_18				 0xc4200
-#define USDM_REG_AGG_INT_MODE_19				 0xc4204
 #define USDM_REG_AGG_INT_MODE_4 				 0xc41c8
 #define USDM_REG_AGG_INT_MODE_5 				 0xc41cc
+#define USDM_REG_AGG_INT_MODE_6 				 0xc41d0
+/* [RW 1] The T bit for aggregated interrupt 5 */
+#define USDM_REG_AGG_INT_T_5					 0xc40cc
+#define USDM_REG_AGG_INT_T_6					 0xc40d0
 /* [RW 13] The start address in the internal RAM for the cfc_rsp lcid */
 #define USDM_REG_CFC_RSP_START_ADDR				 0xc4008
 /* [RW 16] The maximum value of the competion counter #0 */
@@ -4675,10 +3942,6 @@
 /* [RC 1] Set at message length mismatch (relative to last indication) at
    the nig1 interface. */
 #define XCM_REG_NIG1_LENGTH_MIS 				 0x2023c
-/* [RW 3] The weight of the input nig1 in the WRR mechanism. 0 stands for
-   weight 8 (the most prioritised); 1 stands for weight 1(least
-   prioritised); 2 stands for weight 2; tc. */
-#define XCM_REG_NIG1_WEIGHT					 0x200d8
 /* [RW 5] The number of double REG-pairs; loaded from the STORM context and
    sent to STORM; for a specific connection type. The double REG-pairs are
    used in order to align to STORM context row size of 128 bits. The offset
@@ -4686,12 +3949,6 @@
    connection type (one of 16). */
 #define XCM_REG_N_SM_CTX_LD_0					 0x20060
 #define XCM_REG_N_SM_CTX_LD_1					 0x20064
-#define XCM_REG_N_SM_CTX_LD_10					 0x20088
-#define XCM_REG_N_SM_CTX_LD_11					 0x2008c
-#define XCM_REG_N_SM_CTX_LD_12					 0x20090
-#define XCM_REG_N_SM_CTX_LD_13					 0x20094
-#define XCM_REG_N_SM_CTX_LD_14					 0x20098
-#define XCM_REG_N_SM_CTX_LD_15					 0x2009c
 #define XCM_REG_N_SM_CTX_LD_2					 0x20068
 #define XCM_REG_N_SM_CTX_LD_3					 0x2006c
 #define XCM_REG_N_SM_CTX_LD_4					 0x20070
@@ -4868,30 +4125,8 @@
 #define XSDM_REG_AGG_INT_EVENT_12				 0x166068
 #define XSDM_REG_AGG_INT_EVENT_13				 0x16606c
 #define XSDM_REG_AGG_INT_EVENT_14				 0x166070
-#define XSDM_REG_AGG_INT_EVENT_15				 0x166074
-#define XSDM_REG_AGG_INT_EVENT_16				 0x166078
-#define XSDM_REG_AGG_INT_EVENT_17				 0x16607c
-#define XSDM_REG_AGG_INT_EVENT_18				 0x166080
-#define XSDM_REG_AGG_INT_EVENT_19				 0x166084
-#define XSDM_REG_AGG_INT_EVENT_10				 0x166060
-#define XSDM_REG_AGG_INT_EVENT_11				 0x166064
-#define XSDM_REG_AGG_INT_EVENT_12				 0x166068
-#define XSDM_REG_AGG_INT_EVENT_13				 0x16606c
-#define XSDM_REG_AGG_INT_EVENT_14				 0x166070
 #define XSDM_REG_AGG_INT_EVENT_2				 0x166040
-#define XSDM_REG_AGG_INT_EVENT_20				 0x166088
-#define XSDM_REG_AGG_INT_EVENT_21				 0x16608c
-#define XSDM_REG_AGG_INT_EVENT_22				 0x166090
-#define XSDM_REG_AGG_INT_EVENT_23				 0x166094
-#define XSDM_REG_AGG_INT_EVENT_24				 0x166098
-#define XSDM_REG_AGG_INT_EVENT_25				 0x16609c
-#define XSDM_REG_AGG_INT_EVENT_26				 0x1660a0
-#define XSDM_REG_AGG_INT_EVENT_27				 0x1660a4
-#define XSDM_REG_AGG_INT_EVENT_28				 0x1660a8
-#define XSDM_REG_AGG_INT_EVENT_29				 0x1660ac
 #define XSDM_REG_AGG_INT_EVENT_3				 0x166044
-#define XSDM_REG_AGG_INT_EVENT_30				 0x1660b0
-#define XSDM_REG_AGG_INT_EVENT_31				 0x1660b4
 #define XSDM_REG_AGG_INT_EVENT_4				 0x166048
 #define XSDM_REG_AGG_INT_EVENT_5				 0x16604c
 #define XSDM_REG_AGG_INT_EVENT_6				 0x166050
@@ -4902,16 +4137,6 @@
    or auto-mask-mode (1) */
 #define XSDM_REG_AGG_INT_MODE_0 				 0x1661b8
 #define XSDM_REG_AGG_INT_MODE_1 				 0x1661bc
-#define XSDM_REG_AGG_INT_MODE_10				 0x1661e0
-#define XSDM_REG_AGG_INT_MODE_11				 0x1661e4
-#define XSDM_REG_AGG_INT_MODE_12				 0x1661e8
-#define XSDM_REG_AGG_INT_MODE_13				 0x1661ec
-#define XSDM_REG_AGG_INT_MODE_14				 0x1661f0
-#define XSDM_REG_AGG_INT_MODE_15				 0x1661f4
-#define XSDM_REG_AGG_INT_MODE_16				 0x1661f8
-#define XSDM_REG_AGG_INT_MODE_17				 0x1661fc
-#define XSDM_REG_AGG_INT_MODE_18				 0x166200
-#define XSDM_REG_AGG_INT_MODE_19				 0x166204
 /* [RW 13] The start address in the internal RAM for the cfc_rsp lcid */
 #define XSDM_REG_CFC_RSP_START_ADDR				 0x166008
 /* [RW 16] The maximum value of the competion counter #0 */
@@ -5119,10 +4344,6 @@
 #define MCPR_NVM_COMMAND_FIRST					 (1L<<7)
 #define MCPR_NVM_COMMAND_LAST					 (1L<<8)
 #define MCPR_NVM_COMMAND_WR					 (1L<<5)
-#define MCPR_NVM_COMMAND_WREN					 (1L<<16)
-#define MCPR_NVM_COMMAND_WREN_BITSHIFT				 16
-#define MCPR_NVM_COMMAND_WRDI					 (1L<<17)
-#define MCPR_NVM_COMMAND_WRDI_BITSHIFT				 17
 #define MCPR_NVM_SW_ARB_ARB_ARB1				 (1L<<9)
 #define MCPR_NVM_SW_ARB_ARB_REQ_CLR1				 (1L<<5)
 #define MCPR_NVM_SW_ARB_ARB_REQ_SET1				 (1L<<1)
@@ -5223,10 +4444,6 @@
 #define MISC_REGISTERS_SPIO_7					 7
 #define MISC_REGISTERS_SPIO_CLR_POS				 16
 #define MISC_REGISTERS_SPIO_FLOAT				 (0xffL<<24)
-#define GRC_MISC_REGISTERS_SPIO_FLOAT7				 0x80000000
-#define GRC_MISC_REGISTERS_SPIO_FLOAT6				 0x40000000
-#define GRC_MISC_REGISTERS_SPIO_FLOAT5				 0x20000000
-#define GRC_MISC_REGISTERS_SPIO_FLOAT4				 0x10000000
 #define MISC_REGISTERS_SPIO_FLOAT_POS				 24
 #define MISC_REGISTERS_SPIO_INPUT_HI_Z				 2
 #define MISC_REGISTERS_SPIO_INT_OLD_SET_POS			 16
@@ -5344,7 +4561,8 @@
 #define LATCHED_ATTN_SCPAD_PARITY_MCP		33
 
 #define GENERAL_ATTEN_WORD(atten_name)	       ((94 + atten_name) / 32)
-#define GENERAL_ATTEN_OFFSET(atten_name)       (1 << ((94 + atten_name) % 32))
+#define GENERAL_ATTEN_OFFSET(atten_name)\
+	(1UL << ((94 + atten_name) % 32))
 /*
  * This file defines GRC base address for every block.
  * This file is included by chipsim, asm microcode and cpp microcode.
@@ -5568,6 +4786,9 @@
 #define MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KR		0x0080
 
 #define MDIO_REG_BANK_RX0				0x80b0
+#define MDIO_RX0_RX_STATUS				0x10
+#define MDIO_RX0_RX_STATUS_SIGDET			0x8000
+#define MDIO_RX0_RX_STATUS_RX_SEQ_DONE			0x1000
 #define MDIO_RX0_RX_EQ_BOOST				0x1c
 #define MDIO_RX0_RX_EQ_BOOST_EQUALIZER_CTRL_MASK	0x7
 #define MDIO_RX0_RX_EQ_BOOST_OFFSET_CTRL		0x10
@@ -5761,12 +4982,22 @@
 #define MDIO_OVER_1G_LP_UP2_PREEMPHASIS_SHIFT				7
 #define MDIO_OVER_1G_LP_UP3						0x1E
 
+#define MDIO_REG_BANK_REMOTE_PHY			0x8330
+#define MDIO_REMOTE_PHY_MISC_RX_STATUS				0x10
+#define MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_OVER1G_MSG	0x0010
+#define MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_BRCM_OUI_MSG	0x0600
+
 #define MDIO_REG_BANK_BAM_NEXT_PAGE			0x8350
 #define MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL			0x10
 #define MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_BAM_MODE			0x0001
 #define MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_TETON_AN			0x0002
 
 #define MDIO_REG_BANK_CL73_USERB0		0x8370
+#define MDIO_CL73_USERB0_CL73_UCTRL				0x10
+#define MDIO_CL73_USERB0_CL73_UCTRL_USTAT1_MUXSEL			0x0002
+#define MDIO_CL73_USERB0_CL73_USTAT1				0x11
+#define MDIO_CL73_USERB0_CL73_USTAT1_LINK_STATUS_CHECK			0x0100
+#define MDIO_CL73_USERB0_CL73_USTAT1_AN_GOOD_CHECK_BAM37		0x0400
 #define MDIO_CL73_USERB0_CL73_BAM_CTRL1 			0x12
 #define MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_EN				0x8000
 #define MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_STATION_MNGR_EN		0x4000
@@ -5843,25 +5074,33 @@ Theotherbitsarereservedandshouldbezero*/
 #define MDIO_PMA_REG_ROM_VER2		0xca1a
 #define MDIO_PMA_REG_EDC_FFE_MAIN	0xca1b
 #define MDIO_PMA_REG_PLL_BANDWIDTH	0xca1d
-#define MDIO_PMA_REG_GEN_CTRL2		0xca1e
+#define MDIO_PMA_REG_PLL_CTRL		0xca1e
 #define MDIO_PMA_REG_MISC_CTRL0 	0xca23
 #define MDIO_PMA_REG_LRM_MODE		0xca3f
 #define MDIO_PMA_REG_CDR_BANDWIDTH	0xca46
 #define MDIO_PMA_REG_MISC_CTRL1 	0xca85
 
-#define MDIO_PMA_REG_8726_TWO_WIRE_CTRL 	0x8000
-#define MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK	0x000c
-#define MDIO_PMA_REG_8726_TWO_WIRE_STATUS_IDLE		0x0000
-#define MDIO_PMA_REG_8726_TWO_WIRE_STATUS_COMPLETE	0x0004
-#define MDIO_PMA_REG_8726_TWO_WIRE_STATUS_IN_PROGRESS	0x0008
-#define MDIO_PMA_REG_8726_TWO_WIRE_STATUS_FAILED	0x000c
-#define MDIO_PMA_REG_8726_TWO_WIRE_BYTE_CNT	0x8002
-#define MDIO_PMA_REG_8726_TWO_WIRE_MEM_ADDR	0x8003
+#define MDIO_PMA_REG_SFP_TWO_WIRE_CTRL		0x8000
+#define MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK	0x000c
+#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE		0x0000
+#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE	0x0004
+#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IN_PROGRESS	0x0008
+#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_FAILED 	0x000c
+#define MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT	0x8002
+#define MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR	0x8003
 #define MDIO_PMA_REG_8726_TWO_WIRE_DATA_BUF	0xc820
 #define MDIO_PMA_REG_8726_TWO_WIRE_DATA_MASK 0xff
 #define MDIO_PMA_REG_8726_TX_CTRL1		0xca01
 #define MDIO_PMA_REG_8726_TX_CTRL2		0xca05
 
+#define MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR	0x8005
+#define MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF	0x8007
+#define MDIO_PMA_REG_8727_TWO_WIRE_DATA_MASK 0xff
+#define MDIO_PMA_REG_8727_MISC_CTRL		0x8309
+#define MDIO_PMA_REG_8727_TX_CTRL1		0xca02
+#define MDIO_PMA_REG_8727_TX_CTRL2		0xca05
+#define MDIO_PMA_REG_8727_PCS_OPT_CTRL		0xc808
+#define MDIO_PMA_REG_8727_GPIO_CTRL		0xc80e
 
 #define MDIO_PMA_REG_8073_CHIP_REV			0xc801
 #define MDIO_PMA_REG_8073_SPEED_LINK_STATUS		0xc820
@@ -5872,6 +5111,13 @@ Theotherbitsarereservedandshouldbezero*/
 #define MDIO_PMA_REG_7101_VER1		0xc026
 #define MDIO_PMA_REG_7101_VER2		0xc027
 
+#define MDIO_PMA_REG_8481_PMD_SIGNAL	0xa811
+#define MDIO_PMA_REG_8481_LED1_MASK	0xa82c
+#define MDIO_PMA_REG_8481_LED2_MASK	0xa82f
+#define MDIO_PMA_REG_8481_LED3_MASK	0xa832
+#define MDIO_PMA_REG_8481_SIGNAL_MASK	0xa835
+#define MDIO_PMA_REG_8481_LINK_SIGNAL	0xa83b
+
 
 #define MDIO_WIS_DEVAD			0x2
 /*bcm*/
@@ -5925,6 +5171,12 @@ Theotherbitsarereservedandshouldbezero*/
 
 #define MDIO_AN_REG_8073_2_5G		0x8329
 
+#define MDIO_AN_REG_8481_LEGACY_MII_CTRL	0xffe0
+#define MDIO_AN_REG_8481_LEGACY_AN_ADV		0xffe4
+#define MDIO_AN_REG_8481_1000T_CTRL		0xffe9
+#define MDIO_AN_REG_8481_EXPANSION_REG_RD_RW	0xfff5
+#define MDIO_AN_REG_8481_EXPANSION_REG_ACCESS	0xfff7
+#define MDIO_AN_REG_8481_LEGACY_SHADOW		0xfffc
 
 #define IGU_FUNC_BASE			0x0400
 
@@ -5957,3 +5209,116 @@ Theotherbitsarereservedandshouldbezero*/
 #define COMMAND_REG_SIMD_NOMASK     0x1c
 
 
+#define IGU_MEM_BASE						0x0000
+
+#define IGU_MEM_MSIX_BASE					0x0000
+#define IGU_MEM_MSIX_UPPER					0x007f
+#define IGU_MEM_MSIX_RESERVED_UPPER			0x01ff
+
+#define IGU_MEM_PBA_MSIX_BASE				0x0200
+#define IGU_MEM_PBA_MSIX_UPPER				0x0200
+
+#define IGU_CMD_BACKWARD_COMP_PROD_UPD		0x0201
+#define IGU_MEM_PBA_MSIX_RESERVED_UPPER 	0x03ff
+
+#define IGU_CMD_INT_ACK_BASE				0x0400
+#define IGU_CMD_INT_ACK_UPPER\
+	(IGU_CMD_INT_ACK_BASE + MAX_SB_PER_PORT * NUM_OF_PORTS_PER_PATH - 1)
+#define IGU_CMD_INT_ACK_RESERVED_UPPER		0x04ff
+
+#define IGU_CMD_E2_PROD_UPD_BASE			0x0500
+#define IGU_CMD_E2_PROD_UPD_UPPER\
+	(IGU_CMD_E2_PROD_UPD_BASE + MAX_SB_PER_PORT * NUM_OF_PORTS_PER_PATH - 1)
+#define IGU_CMD_E2_PROD_UPD_RESERVED_UPPER	0x059f
+
+#define IGU_CMD_ATTN_BIT_UPD_UPPER			0x05a0
+#define IGU_CMD_ATTN_BIT_SET_UPPER			0x05a1
+#define IGU_CMD_ATTN_BIT_CLR_UPPER			0x05a2
+
+#define IGU_REG_SISR_MDPC_WMASK_UPPER		0x05a3
+#define IGU_REG_SISR_MDPC_WMASK_LSB_UPPER	0x05a4
+#define IGU_REG_SISR_MDPC_WMASK_MSB_UPPER	0x05a5
+#define IGU_REG_SISR_MDPC_WOMASK_UPPER		0x05a6
+
+#define IGU_REG_RESERVED_UPPER				0x05ff
+
+
+#define CDU_REGION_NUMBER_XCM_AG 2
+#define CDU_REGION_NUMBER_UCM_AG 4
+
+
+/**
+ * String-to-compress [31:8] = CID (all 24 bits)
+ * String-to-compress [7:4] = Region
+ * String-to-compress [3:0] = Type
+ */
+#define CDU_VALID_DATA(_cid, _region, _type)\
+	(((_cid) << 8) | (((_region)&0xf)<<4) | (((_type)&0xf)))
+#define CDU_CRC8(_cid, _region, _type)\
+	(calc_crc8(CDU_VALID_DATA(_cid, _region, _type), 0xff))
+#define CDU_RSRVD_VALUE_TYPE_A(_cid, _region, _type)\
+	(0x80 | ((CDU_CRC8(_cid, _region, _type)) & 0x7f))
+#define CDU_RSRVD_VALUE_TYPE_B(_crc, _type)\
+	(0x80 | ((_type)&0xf << 3) | ((CDU_CRC8(_cid, _region, _type)) & 0x7))
+#define CDU_RSRVD_INVALIDATE_CONTEXT_VALUE(_val) ((_val) & ~0x80)
+
+/******************************************************************************
+ * Description:
+ *	   Calculates crc 8 on a word value: polynomial 0-1-2-8
+ *	   Code was translated from Verilog.
+ * Return:
+ *****************************************************************************/
+static inline u8 calc_crc8(u32 data, u8 crc)
+{
+	u8 D[32];
+	u8 NewCRC[8];
+	u8 C[8];
+	u8 crc_res;
+	u8 i;
+
+	/* split the data into 31 bits */
+	for (i = 0; i < 32; i++) {
+		D[i] = (u8)(data & 1);
+		data = data >> 1;
+	}
+
+	/* split the crc into 8 bits */
+	for (i = 0; i < 8; i++) {
+		C[i] = crc & 1;
+		crc = crc >> 1;
+	}
+
+	NewCRC[0] = D[31] ^ D[30] ^ D[28] ^ D[23] ^ D[21] ^ D[19] ^ D[18] ^
+		    D[16] ^ D[14] ^ D[12] ^ D[8] ^ D[7] ^ D[6] ^ D[0] ^ C[4] ^
+		    C[6] ^ C[7];
+	NewCRC[1] = D[30] ^ D[29] ^ D[28] ^ D[24] ^ D[23] ^ D[22] ^ D[21] ^
+		    D[20] ^ D[18] ^ D[17] ^ D[16] ^ D[15] ^ D[14] ^ D[13] ^
+		    D[12] ^ D[9] ^ D[6] ^ D[1] ^ D[0] ^ C[0] ^ C[4] ^ C[5] ^
+		    C[6];
+	NewCRC[2] = D[29] ^ D[28] ^ D[25] ^ D[24] ^ D[22] ^ D[17] ^ D[15] ^
+		    D[13] ^ D[12] ^ D[10] ^ D[8] ^ D[6] ^ D[2] ^ D[1] ^ D[0] ^
+		    C[0] ^ C[1] ^ C[4] ^ C[5];
+	NewCRC[3] = D[30] ^ D[29] ^ D[26] ^ D[25] ^ D[23] ^ D[18] ^ D[16] ^
+		    D[14] ^ D[13] ^ D[11] ^ D[9] ^ D[7] ^ D[3] ^ D[2] ^ D[1] ^
+		    C[1] ^ C[2] ^ C[5] ^ C[6];
+	NewCRC[4] = D[31] ^ D[30] ^ D[27] ^ D[26] ^ D[24] ^ D[19] ^ D[17] ^
+		    D[15] ^ D[14] ^ D[12] ^ D[10] ^ D[8] ^ D[4] ^ D[3] ^ D[2] ^
+		    C[0] ^ C[2] ^ C[3] ^ C[6] ^ C[7];
+	NewCRC[5] = D[31] ^ D[28] ^ D[27] ^ D[25] ^ D[20] ^ D[18] ^ D[16] ^
+		    D[15] ^ D[13] ^ D[11] ^ D[9] ^ D[5] ^ D[4] ^ D[3] ^ C[1] ^
+		    C[3] ^ C[4] ^ C[7];
+	NewCRC[6] = D[29] ^ D[28] ^ D[26] ^ D[21] ^ D[19] ^ D[17] ^ D[16] ^
+		    D[14] ^ D[12] ^ D[10] ^ D[6] ^ D[5] ^ D[4] ^ C[2] ^ C[4] ^
+		    C[5];
+	NewCRC[7] = D[30] ^ D[29] ^ D[27] ^ D[22] ^ D[20] ^ D[18] ^ D[17] ^
+		    D[15] ^ D[13] ^ D[11] ^ D[7] ^ D[6] ^ D[5] ^ C[3] ^ C[5] ^
+		    C[6];
+
+	crc_res = 0;
+	for (i = 0; i < 8; i++)
+		crc_res |= (NewCRC[i] << i);
+
+	return crc_res;
+}
+
+
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index d4b570886c6e..cea5cfe23b71 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1109,7 +1109,8 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
 			//mux machine in case of EXPIRED even if LINK_DOWN didn't arrive for the port.
 			port->partner_oper.port_state &= ~AD_STATE_SYNCHRONIZATION;
 			port->sm_vars &= ~AD_PORT_MATCHED;
-			port->partner_oper.port_state |= AD_SHORT_TIMEOUT;
+			port->partner_oper.port_state |=
+				AD_STATE_LACP_ACTIVITY;
 			port->sm_rx_timer_counter = __ad_timer_to_ticks(AD_CURRENT_WHILE_TIMER, (u16)(AD_SHORT_TIMEOUT));
 			port->actor_oper_port_state |= AD_STATE_EXPIRED;
 			break;
@@ -1123,7 +1124,7 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
 			// detect loopback situation
 			if (!MAC_ADDRESS_COMPARE(&(lacpdu->actor_system), &(port->actor_system))) {
 				// INFO_RECEIVED_LOOPBACK_FRAMES
-				printk(KERN_ERR DRV_NAME ": %s: An illegal loopback occurred on "
+				pr_err(DRV_NAME ": %s: An illegal loopback occurred on "
 				       "adapter (%s). Check the configuration to verify that all "
 				       "Adapters are connected to 802.3ad compliant switch ports\n",
 				       port->slave->dev->master->name, port->slave->dev->name);
@@ -1305,11 +1306,13 @@ static void ad_port_selection_logic(struct port *port)
 			}
 		}
 		if (!curr_port) { // meaning: the port was related to an aggregator but was not on the aggregator port list
-			printk(KERN_WARNING DRV_NAME ": %s: Warning: Port %d (on %s) was "
-			       "related to aggregator %d but was not on its port list\n",
-			       port->slave->dev->master->name,
-			       port->actor_port_number, port->slave->dev->name,
-			       port->aggregator->aggregator_identifier);
+			pr_warning(DRV_NAME ": %s: Warning: Port %d (on %s) "
+				   "was related to aggregator %d but was not "
+				   "on its port list\n",
+				   port->slave->dev->master->name,
+				   port->actor_port_number,
+				   port->slave->dev->name,
+				   port->aggregator->aggregator_identifier);
 		}
 	}
 	// search on all aggregators for a suitable aggregator for this port
@@ -1378,7 +1381,8 @@ static void ad_port_selection_logic(struct port *port)
 
 			pr_debug("Port %d joined LAG %d(new LAG)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
 		} else {
-			printk(KERN_ERR DRV_NAME ": %s: Port %d (on %s) did not find a suitable aggregator\n",
+			pr_err(DRV_NAME ": %s: Port %d (on %s) did not find "
+			       "a suitable aggregator\n",
 			       port->slave->dev->master->name,
 			       port->actor_port_number, port->slave->dev->name);
 		}
@@ -1455,10 +1459,10 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best,
 		break;
 
 	default:
-		printk(KERN_WARNING DRV_NAME
-		       ": %s: Impossible agg select mode %d\n",
-		       curr->slave->dev->master->name,
-		       __get_agg_selection_mode(curr->lag_ports));
+		pr_warning(DRV_NAME
+			   ": %s: Impossible agg select mode %d\n",
+			   curr->slave->dev->master->name,
+			   __get_agg_selection_mode(curr->lag_ports));
 		break;
 	}
 
@@ -1561,7 +1565,7 @@ static void ad_agg_selection_logic(struct aggregator *agg)
 
 		// check if any partner replys
 		if (best->is_individual) {
-			printk(KERN_WARNING DRV_NAME ": %s: Warning: No 802.3ad"
+			pr_warning(DRV_NAME ": %s: Warning: No 802.3ad"
 			       " response from the link partner for any"
 			       " adapters in the bond\n",
 			       best->slave->dev->master->name);
@@ -1884,7 +1888,8 @@ int bond_3ad_bind_slave(struct slave *slave)
 	struct aggregator *aggregator;
 
 	if (bond == NULL) {
-		printk(KERN_ERR DRV_NAME ": %s: The slave %s is not attached to its bond\n",
+		pr_err(DRV_NAME ": %s: The slave %s is not attached to "
+		       "its bond\n",
 		       slave->dev->master->name, slave->dev->name);
 		return -1;
 	}
@@ -1960,9 +1965,9 @@ void bond_3ad_unbind_slave(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: %s: Trying to "
-		       "unbind an uninitialized port on %s\n",
-		       slave->dev->master->name, slave->dev->name);
+		pr_warning(DRV_NAME ": Warning: %s: Trying to "
+			   "unbind an uninitialized port on %s\n",
+			   slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -1993,8 +1998,8 @@ void bond_3ad_unbind_slave(struct slave *slave)
 				pr_debug("Some port(s) related to LAG %d - replaceing with LAG %d\n", aggregator->aggregator_identifier, new_aggregator->aggregator_identifier);
 
 				if ((new_aggregator->lag_ports == port) && new_aggregator->is_active) {
-					printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
-					       aggregator->slave->dev->master->name);
+					pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+						aggregator->slave->dev->master->name);
 					// select new active aggregator
 					 select_new_active_agg = 1;
 				}
@@ -2024,17 +2029,17 @@ void bond_3ad_unbind_slave(struct slave *slave)
 					ad_agg_selection_logic(__get_first_agg(port));
 				}
 			} else {
-				printk(KERN_WARNING DRV_NAME ": %s: Warning: unbinding aggregator, "
-				       "and could not find a new aggregator for its ports\n",
-				       slave->dev->master->name);
+				pr_warning(DRV_NAME ": %s: Warning: unbinding aggregator, "
+					   "and could not find a new aggregator for its ports\n",
+					   slave->dev->master->name);
 			}
 		} else { // in case that the only port related to this aggregator is the one we want to remove
 			select_new_active_agg = aggregator->is_active;
 			// clear the aggregator
 			ad_clear_agg(aggregator);
 			if (select_new_active_agg) {
-				printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
-				       slave->dev->master->name);
+				pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+					slave->dev->master->name);
 				// select new active aggregator
 				ad_agg_selection_logic(__get_first_agg(port));
 			}
@@ -2060,8 +2065,8 @@ void bond_3ad_unbind_slave(struct slave *slave)
 					// clear the aggregator
 					ad_clear_agg(temp_aggregator);
 					if (select_new_active_agg) {
-						printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
-						       slave->dev->master->name);
+						pr_info(DRV_NAME ": %s: Removing an active aggregator\n",
+							slave->dev->master->name);
 						// select new active aggregator
 						ad_agg_selection_logic(__get_first_agg(port));
 					}
@@ -2109,8 +2114,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
 		// select the active aggregator for the bond
 		if ((port = __get_first_port(bond))) {
 			if (!port->slave) {
-				printk(KERN_WARNING DRV_NAME ": %s: Warning: bond's first port is "
-				       "uninitialized\n", bond->dev->name);
+				pr_warning(DRV_NAME ": %s: Warning: bond's first port is "
+					   "uninitialized\n", bond->dev->name);
 				goto re_arm;
 			}
 
@@ -2123,8 +2128,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
 	// for each port run the state machines
 	for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
 		if (!port->slave) {
-			printk(KERN_WARNING DRV_NAME ": %s: Warning: Found an uninitialized "
-			       "port\n", bond->dev->name);
+			pr_warning(DRV_NAME ": %s: Warning: Found an uninitialized "
+				   "port\n", bond->dev->name);
 			goto re_arm;
 		}
 
@@ -2165,8 +2170,9 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
 		port = &(SLAVE_AD_INFO(slave).port);
 
 		if (!port->slave) {
-			printk(KERN_WARNING DRV_NAME ": %s: Warning: port of slave %s is "
-			       "uninitialized\n", slave->dev->name, slave->dev->master->name);
+			pr_warning(DRV_NAME ": %s: Warning: port of slave %s "
+				   "is uninitialized\n",
+				   slave->dev->name, slave->dev->master->name);
 			return;
 		}
 
@@ -2211,9 +2217,9 @@ void bond_3ad_adapter_speed_changed(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: %s: speed "
-		       "changed for uninitialized port on %s\n",
-		       slave->dev->master->name, slave->dev->name);
+		pr_warning(DRV_NAME ": Warning: %s: speed "
+			   "changed for uninitialized port on %s\n",
+			   slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2239,9 +2245,9 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": %s: Warning: duplex changed "
-		       "for uninitialized port on %s\n",
-		       slave->dev->master->name, slave->dev->name);
+		pr_warning(DRV_NAME ": %s: Warning: duplex changed "
+			   "for uninitialized port on %s\n",
+			   slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2268,9 +2274,9 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: %s: link status changed for "
-		       "uninitialized port on %s\n",
-			slave->dev->master->name, slave->dev->name);
+		pr_warning(DRV_NAME ": Warning: %s: link status changed for "
+			   "uninitialized port on %s\n",
+			   slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2374,8 +2380,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
-		printk(KERN_DEBUG DRV_NAME ": %s: Error: "
-		       "bond_3ad_get_active_agg_info failed\n", dev->name);
+		pr_debug(DRV_NAME ": %s: Error: "
+			 "bond_3ad_get_active_agg_info failed\n", dev->name);
 		goto out;
 	}
 
@@ -2384,9 +2390,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 
 	if (slaves_in_agg == 0) {
 		/*the aggregator is empty*/
-		printk(KERN_DEBUG DRV_NAME ": %s: Error: active "
-		       "aggregator is empty\n",
-		       dev->name);
+		pr_debug(DRV_NAME ": %s: Error: active aggregator is empty\n",
+			 dev->name);
 		goto out;
 	}
 
@@ -2404,7 +2409,7 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (slave_agg_no >= 0) {
-		printk(KERN_ERR DRV_NAME ": %s: Error: Couldn't find a slave to tx on "
+		pr_err(DRV_NAME ": %s: Error: Couldn't find a slave to tx on "
 		       "for aggregator ID %d\n", dev->name, agg_id);
 		goto out;
 	}
@@ -2431,7 +2436,7 @@ out:
 		dev_kfree_skb(skb);
 	}
 	read_unlock(&bond->lock);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype, struct net_device *orig_dev)
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 46d312bedfb8..9b5936f072dc 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -79,8 +79,15 @@
  */
 #define RLB_PROMISC_TIMEOUT	10*ALB_TIMER_TICKS_PER_SEC
 
-static const u8 mac_bcast[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
-static const u8 mac_v6_allmcast[ETH_ALEN] = {0x33,0x33,0x00,0x00,0x00,0x01};
+#ifndef __long_aligned
+#define __long_aligned __attribute__((aligned((sizeof(long)))))
+#endif
+static const u8 mac_bcast[ETH_ALEN] __long_aligned = {
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 mac_v6_allmcast[ETH_ALEN] __long_aligned = {
+	0x33, 0x33, 0x00, 0x00, 0x00, 0x01
+};
 static const int alb_delta_in_ticks = HZ / ALB_TIMER_TICKS_PER_SEC;
 
 #pragma pack(1)
@@ -194,7 +201,7 @@ static int tlb_initialize(struct bonding *bond)
 
 	new_hashtbl = kzalloc(size, GFP_KERNEL);
 	if (!new_hashtbl) {
-		printk(KERN_ERR DRV_NAME
+		pr_err(DRV_NAME
 		       ": %s: Error: Failed to allocate TLB hash table\n",
 		       bond->dev->name);
 		return -1;
@@ -460,8 +467,8 @@ static void rlb_clear_slave(struct bonding *bond, struct slave *slave)
 
 			if (assigned_slave) {
 				rx_hash_table[index].slave = assigned_slave;
-				if (memcmp(rx_hash_table[index].mac_dst,
-					   mac_bcast, ETH_ALEN)) {
+				if (compare_ether_addr_64bits(rx_hash_table[index].mac_dst,
+							      mac_bcast)) {
 					bond_info->rx_hashtbl[index].ntt = 1;
 					bond_info->rx_ntt = 1;
 					/* A slave has been removed from the
@@ -510,7 +517,7 @@ static void rlb_update_client(struct rlb_client_info *client_info)
 				 client_info->slave->dev->dev_addr,
 				 client_info->mac_dst);
 		if (!skb) {
-			printk(KERN_ERR DRV_NAME
+			pr_err(DRV_NAME
 			       ": %s: Error: failed to create an ARP packet\n",
 			       client_info->slave->dev->master->name);
 			continue;
@@ -521,7 +528,7 @@ static void rlb_update_client(struct rlb_client_info *client_info)
 		if (client_info->tag) {
 			skb = vlan_put_tag(skb, client_info->vlan_id);
 			if (!skb) {
-				printk(KERN_ERR DRV_NAME
+				pr_err(DRV_NAME
 				       ": %s: Error: failed to insert VLAN tag\n",
 				       client_info->slave->dev->master->name);
 				continue;
@@ -575,7 +582,7 @@ static void rlb_req_update_slave_clients(struct bonding *bond, struct slave *sla
 		client_info = &(bond_info->rx_hashtbl[hash_index]);
 
 		if ((client_info->slave == slave) &&
-		    memcmp(client_info->mac_dst, mac_bcast, ETH_ALEN)) {
+		    compare_ether_addr_64bits(client_info->mac_dst, mac_bcast)) {
 			client_info->ntt = 1;
 			ntt = 1;
 		}
@@ -605,7 +612,7 @@ static void rlb_req_update_subnet_clients(struct bonding *bond, __be32 src_ip)
 		client_info = &(bond_info->rx_hashtbl[hash_index]);
 
 		if (!client_info->slave) {
-			printk(KERN_ERR DRV_NAME
+			pr_err(DRV_NAME
 			       ": %s: Error: found a client with no channel in "
 			       "the client's hash table\n",
 			       bond->dev->name);
@@ -616,9 +623,9 @@ static void rlb_req_update_subnet_clients(struct bonding *bond, __be32 src_ip)
 		 * unicast mac address.
 		 */
 		if ((client_info->ip_src == src_ip) &&
-		    memcmp(client_info->slave->dev->dev_addr,
-			   bond->dev->dev_addr, ETH_ALEN) &&
-		    memcmp(client_info->mac_dst, mac_bcast, ETH_ALEN)) {
+		    compare_ether_addr_64bits(client_info->slave->dev->dev_addr,
+			   bond->dev->dev_addr) &&
+		    compare_ether_addr_64bits(client_info->mac_dst, mac_bcast)) {
 			client_info->ntt = 1;
 			bond_info->rx_ntt = 1;
 		}
@@ -645,7 +652,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
 		if ((client_info->ip_src == arp->ip_src) &&
 		    (client_info->ip_dst == arp->ip_dst)) {
 			/* the entry is already assigned to this client */
-			if (memcmp(arp->mac_dst, mac_bcast, ETH_ALEN)) {
+			if (compare_ether_addr_64bits(arp->mac_dst, mac_bcast)) {
 				/* update mac address from arp */
 				memcpy(client_info->mac_dst, arp->mac_dst, ETH_ALEN);
 			}
@@ -680,7 +687,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
 		memcpy(client_info->mac_dst, arp->mac_dst, ETH_ALEN);
 		client_info->slave = assigned_slave;
 
-		if (memcmp(client_info->mac_dst, mac_bcast, ETH_ALEN)) {
+		if (compare_ether_addr_64bits(client_info->mac_dst, mac_bcast)) {
 			client_info->ntt = 1;
 			bond->alb_info.rx_ntt = 1;
 		} else {
@@ -802,7 +809,7 @@ static int rlb_initialize(struct bonding *bond)
 
 	new_hashtbl = kmalloc(size, GFP_KERNEL);
 	if (!new_hashtbl) {
-		printk(KERN_ERR DRV_NAME
+		pr_err(DRV_NAME
 		       ": %s: Error: Failed to allocate RLB hash table\n",
 		       bond->dev->name);
 		return -1;
@@ -924,7 +931,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
 
 			skb = vlan_put_tag(skb, vlan->vlan_id);
 			if (!skb) {
-				printk(KERN_ERR DRV_NAME
+				pr_err(DRV_NAME
 				       ": %s: Error: failed to insert VLAN tag\n",
 				       bond->dev->name);
 				continue;
@@ -954,7 +961,7 @@ static int alb_set_slave_mac_addr(struct slave *slave, u8 addr[], int hw)
 	memcpy(s_addr.sa_data, addr, dev->addr_len);
 	s_addr.sa_family = dev->type;
 	if (dev_set_mac_address(dev, &s_addr)) {
-		printk(KERN_ERR DRV_NAME
+		pr_err(DRV_NAME
 		       ": %s: Error: dev_set_mac_address of dev %s failed! ALB "
 		       "mode requires that the base driver support setting "
 		       "the hw address also when the network device's "
@@ -1046,21 +1053,18 @@ static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *sla
 	int perm_curr_diff;
 	int perm_bond_diff;
 
-	perm_curr_diff = memcmp(slave->perm_hwaddr,
-				slave->dev->dev_addr,
-				ETH_ALEN);
-	perm_bond_diff = memcmp(slave->perm_hwaddr,
-				bond->dev->dev_addr,
-				ETH_ALEN);
+	perm_curr_diff = compare_ether_addr_64bits(slave->perm_hwaddr,
+						   slave->dev->dev_addr);
+	perm_bond_diff = compare_ether_addr_64bits(slave->perm_hwaddr,
+						   bond->dev->dev_addr);
 
 	if (perm_curr_diff && perm_bond_diff) {
 		struct slave *tmp_slave;
 		int i, found = 0;
 
 		bond_for_each_slave(bond, tmp_slave, i) {
-			if (!memcmp(slave->perm_hwaddr,
-				    tmp_slave->dev->dev_addr,
-				    ETH_ALEN)) {
+			if (!compare_ether_addr_64bits(slave->perm_hwaddr,
+						       tmp_slave->dev->dev_addr)) {
 				found = 1;
 				break;
 			}
@@ -1114,10 +1118,10 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
 	 * check uniqueness of slave's mac address against the other
 	 * slaves in the bond.
 	 */
-	if (memcmp(slave->perm_hwaddr, bond->dev->dev_addr, ETH_ALEN)) {
+	if (compare_ether_addr_64bits(slave->perm_hwaddr, bond->dev->dev_addr)) {
 		bond_for_each_slave(bond, tmp_slave1, i) {
-			if (!memcmp(tmp_slave1->dev->dev_addr, slave->dev->dev_addr,
-				    ETH_ALEN)) {
+			if (!compare_ether_addr_64bits(tmp_slave1->dev->dev_addr,
+						       slave->dev->dev_addr)) {
 				found = 1;
 				break;
 			}
@@ -1140,9 +1144,8 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
 	bond_for_each_slave(bond, tmp_slave1, i) {
 		found = 0;
 		bond_for_each_slave(bond, tmp_slave2, j) {
-			if (!memcmp(tmp_slave1->perm_hwaddr,
-				    tmp_slave2->dev->dev_addr,
-				    ETH_ALEN)) {
+			if (!compare_ether_addr_64bits(tmp_slave1->perm_hwaddr,
+						       tmp_slave2->dev->dev_addr)) {
 				found = 1;
 				break;
 			}
@@ -1157,9 +1160,8 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
 		}
 
 		if (!has_bond_addr) {
-			if (!memcmp(tmp_slave1->dev->dev_addr,
-				    bond->dev->dev_addr,
-				    ETH_ALEN)) {
+			if (!compare_ether_addr_64bits(tmp_slave1->dev->dev_addr,
+						       bond->dev->dev_addr)) {
 
 				has_bond_addr = tmp_slave1;
 			}
@@ -1170,13 +1172,15 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
 		alb_set_slave_mac_addr(slave, free_mac_slave->perm_hwaddr,
 				       bond->alb_info.rlb_enabled);
 
-		printk(KERN_WARNING DRV_NAME
-		       ": %s: Warning: the hw address of slave %s is in use by "
-		       "the bond; giving it the hw address of %s\n",
-		       bond->dev->name, slave->dev->name, free_mac_slave->dev->name);
+		pr_warning(DRV_NAME
+			   ": %s: Warning: the hw address of slave %s is "
+			   "in use by the bond; giving it the hw address "
+			   "of %s\n",
+			   bond->dev->name, slave->dev->name,
+			   free_mac_slave->dev->name);
 
 	} else if (has_bond_addr) {
-		printk(KERN_ERR DRV_NAME
+		pr_err(DRV_NAME
 		       ": %s: Error: the hw address of slave %s is in use by the "
 		       "bond; couldn't find a slave with a free hw address to "
 		       "give it (this should not have happened)\n",
@@ -1311,7 +1315,7 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 	case ETH_P_IP: {
 		const struct iphdr *iph = ip_hdr(skb);
 
-		if ((memcmp(eth_data->h_dest, mac_bcast, ETH_ALEN) == 0) ||
+		if (!compare_ether_addr_64bits(eth_data->h_dest, mac_bcast) ||
 		    (iph->daddr == ip_bcast) ||
 		    (iph->protocol == IPPROTO_IGMP)) {
 			do_tx_balance = 0;
@@ -1325,7 +1329,7 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 		/* IPv6 doesn't really use broadcast mac address, but leave
 		 * that here just in case.
 		 */
-		if (memcmp(eth_data->h_dest, mac_bcast, ETH_ALEN) == 0) {
+		if (!compare_ether_addr_64bits(eth_data->h_dest, mac_bcast)) {
 			do_tx_balance = 0;
 			break;
 		}
@@ -1333,7 +1337,7 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 		/* IPv6 uses all-nodes multicast as an equivalent to
 		 * broadcasts in IPv4.
 		 */
-		if (memcmp(eth_data->h_dest, mac_v6_allmcast, ETH_ALEN) == 0) {
+		if (!compare_ether_addr_64bits(eth_data->h_dest, mac_v6_allmcast)) {
 			do_tx_balance = 0;
 			break;
 		}
@@ -1413,7 +1417,7 @@ out:
 	}
 	read_unlock(&bond->curr_slave_lock);
 	read_unlock(&bond->lock);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 void bond_alb_monitor(struct work_struct *work)
@@ -1658,8 +1662,8 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
 		struct slave *tmp_slave;
 		/* find slave that is holding the bond's mac address */
 		bond_for_each_slave(bond, tmp_slave, i) {
-			if (!memcmp(tmp_slave->dev->dev_addr,
-				    bond->dev->dev_addr, ETH_ALEN)) {
+			if (!compare_ether_addr_64bits(tmp_slave->dev->dev_addr,
+						       bond->dev->dev_addr)) {
 				swap_slave = tmp_slave;
 				break;
 			}
@@ -1737,7 +1741,8 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
 	swap_slave = NULL;
 
 	bond_for_each_slave(bond, slave, i) {
-		if (!memcmp(slave->dev->dev_addr, bond_dev->dev_addr, ETH_ALEN)) {
+		if (!compare_ether_addr_64bits(slave->dev->dev_addr,
+					       bond_dev->dev_addr)) {
 			swap_slave = slave;
 			break;
 		}
diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
index 0d73bf5ac5a5..83921abae12d 100644
--- a/drivers/net/bonding/bond_ipv6.c
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -79,14 +79,14 @@ static void bond_na_send(struct net_device *slave_dev,
 			      ND_OPT_TARGET_LL_ADDR);
 
 	if (!skb) {
-		printk(KERN_ERR DRV_NAME ": NA packet allocation failed\n");
+		pr_err(DRV_NAME ": NA packet allocation failed\n");
 		return;
 	}
 
 	if (vlan_id) {
 		skb = vlan_put_tag(skb, vlan_id);
 		if (!skb) {
-			printk(KERN_ERR DRV_NAME ": failed to insert VLAN tag\n");
+			pr_err(DRV_NAME ": failed to insert VLAN tag\n");
 			return;
 		}
 	}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index aa1be1feceed..a7e731f8a0da 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -695,6 +695,9 @@ static int bond_check_dev_link(struct bonding *bond,
 	struct ifreq ifr;
 	struct mii_ioctl_data *mii;
 
+	if (!reporting && !netif_running(slave_dev))
+		return 0;
+
 	if (bond->params.use_carrier)
 		return netif_carrier_ok(slave_dev) ? BMSR_LSTATUS : 0;
 
@@ -1331,6 +1334,7 @@ static int bond_compute_features(struct bonding *bond)
 	struct slave *slave;
 	struct net_device *bond_dev = bond->dev;
 	unsigned long features = bond_dev->features;
+	unsigned long vlan_features = 0;
 	unsigned short max_hard_header_len = max((u16)ETH_HLEN,
 						bond_dev->hard_header_len);
 	int i;
@@ -1343,10 +1347,14 @@ static int bond_compute_features(struct bonding *bond)
 
 	features &= ~NETIF_F_ONE_FOR_ALL;
 
+	vlan_features = bond->first_slave->dev->vlan_features;
 	bond_for_each_slave(bond, slave, i) {
 		features = netdev_increment_features(features,
 						     slave->dev->features,
 						     NETIF_F_ONE_FOR_ALL);
+		vlan_features = netdev_increment_features(vlan_features,
+							slave->dev->vlan_features,
+							NETIF_F_ONE_FOR_ALL);
 		if (slave->dev->hard_header_len > max_hard_header_len)
 			max_hard_header_len = slave->dev->hard_header_len;
 	}
@@ -1354,6 +1362,7 @@ static int bond_compute_features(struct bonding *bond)
 done:
 	features |= (bond_dev->features & BOND_VLAN_FEATURES);
 	bond_dev->features = netdev_fix_features(features, NULL);
+	bond_dev->vlan_features = netdev_fix_features(vlan_features, NULL);
 	bond_dev->hard_header_len = max_hard_header_len;
 
 	return 0;
@@ -1790,7 +1799,6 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct slave *slave, *oldcurrent;
 	struct sockaddr addr;
-	int mac_addr_differ;
 
 	/* slave is not a slave or master is not master of this slave */
 	if (!(slave_dev->flags & IFF_SLAVE) ||
@@ -1814,9 +1822,8 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 	}
 
 	if (!bond->params.fail_over_mac) {
-		mac_addr_differ = memcmp(bond_dev->dev_addr, slave->perm_hwaddr,
-					 ETH_ALEN);
-		if (!mac_addr_differ && (bond->slave_cnt > 1))
+		if (!compare_ether_addr(bond_dev->dev_addr, slave->perm_hwaddr)
+		    && bond->slave_cnt > 1)
 			pr_warning(DRV_NAME
 			       ": %s: Warning: the permanent HWaddr of %s - "
 			       "%pM - is still in use by %s. "
@@ -4285,7 +4292,7 @@ out:
 		dev_kfree_skb(skb);
 	}
 	read_unlock(&bond->lock);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
@@ -4316,7 +4323,7 @@ out:
 
 	read_unlock(&bond->curr_slave_lock);
 	read_unlock(&bond->lock);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -4362,7 +4369,7 @@ out:
 		dev_kfree_skb(skb);
 	}
 	read_unlock(&bond->lock);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -4422,7 +4429,7 @@ out:
 
 	/* frame sent to all suitable interfaces */
 	read_unlock(&bond->lock);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*------------------------- Device initialization ---------------------------*/
@@ -4443,7 +4450,7 @@ static void bond_set_xmit_hash_policy(struct bonding *bond)
 	}
 }
 
-static int bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	const struct bonding *bond = netdev_priv(dev);
 
@@ -4755,7 +4762,7 @@ static int bond_check_params(struct bond_params *params)
 		params->ad_select = BOND_AD_STABLE;
 	}
 
-	if (max_bonds < 0 || max_bonds > INT_MAX) {
+	if (max_bonds < 0) {
 		pr_warning(DRV_NAME
 		       ": Warning: max_bonds (%d) not in range %d-%d, so it "
 		       "was reset to BOND_DEFAULT_MAX_BONDS (%d)\n",
@@ -4837,7 +4844,7 @@ static int bond_check_params(struct bond_params *params)
 	}
 
 	if (bond_mode == BOND_MODE_ALB) {
-		printk(KERN_NOTICE DRV_NAME
+		pr_notice(DRV_NAME
 		       ": In ALB mode you might experience client "
 		       "disconnections upon reconnection of a link if the "
 		       "bonding module updelay parameter (%d msec) is "
@@ -4961,9 +4968,9 @@ static int bond_check_params(struct bond_params *params)
 		       arp_ip_count);
 
 		for (i = 0; i < arp_ip_count; i++)
-			printk(" %s", arp_ip_target[i]);
+			pr_info(" %s", arp_ip_target[i]);
 
-		printk("\n");
+		pr_info("\n");
 
 	} else if (max_bonds) {
 		/* miimon and arp_interval not set, we need one so things
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 55bf34f59bbf..6044e12ff9fc 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -218,9 +218,8 @@ static ssize_t bonding_store_slaves(struct device *d,
 
 	/* Quick sanity check -- is the bond interface up? */
 	if (!(bond->dev->flags & IFF_UP)) {
-		printk(KERN_WARNING DRV_NAME
-		       ": %s: doing slave updates when interface is down.\n",
-		       bond->dev->name);
+		pr_warning(DRV_NAME ": %s: doing slave updates when "
+			   "interface is down.\n", bond->dev->name);
 	}
 
 	/* Note:  We can't hold bond->lock here, as bond_create grabs it. */
@@ -778,12 +777,14 @@ static ssize_t bonding_store_downdelay(struct device *d,
 		goto out;
 	} else {
 		if ((new_value % bond->params.miimon) != 0) {
-			printk(KERN_WARNING DRV_NAME
-			       ": %s: Warning: down delay (%d) is not a multiple "
-			       "of miimon (%d), delay rounded to %d ms\n",
-			       bond->dev->name, new_value, bond->params.miimon,
-			       (new_value / bond->params.miimon) *
-			       bond->params.miimon);
+			pr_warning(DRV_NAME
+				   ": %s: Warning: down delay (%d) is not a "
+				   "multiple of miimon (%d), delay rounded "
+				   "to %d ms\n",
+				   bond->dev->name, new_value,
+				   bond->params.miimon,
+				   (new_value / bond->params.miimon) *
+				   bond->params.miimon);
 		}
 		bond->params.downdelay = new_value / bond->params.miimon;
 		pr_info(DRV_NAME ": %s: Setting down delay to %d.\n",
@@ -838,12 +839,14 @@ static ssize_t bonding_store_updelay(struct device *d,
 		goto out;
 	} else {
 		if ((new_value % bond->params.miimon) != 0) {
-			printk(KERN_WARNING DRV_NAME
-			       ": %s: Warning: up delay (%d) is not a multiple "
-			       "of miimon (%d), updelay rounded to %d ms\n",
-			       bond->dev->name, new_value, bond->params.miimon,
-			       (new_value / bond->params.miimon) *
-			       bond->params.miimon);
+			pr_warning(DRV_NAME
+				   ": %s: Warning: up delay (%d) is not a "
+				   "multiple of miimon (%d), updelay rounded "
+				   "to %d ms\n",
+				   bond->dev->name, new_value,
+				   bond->params.miimon,
+				   (new_value / bond->params.miimon) *
+				   bond->params.miimon);
 		}
 		bond->params.updelay = new_value / bond->params.miimon;
 		pr_info(DRV_NAME ": %s: Setting up delay to %d.\n",
@@ -1299,9 +1302,9 @@ static ssize_t bonding_store_active_slave(struct device *d,
         			new_active = slave;
         			if (new_active == old_active) {
 					/* do nothing */
-					printk(KERN_INFO DRV_NAME
-				       	       ": %s: %s is already the current active slave.\n",
-				               bond->dev->name, slave->dev->name);
+					pr_info(DRV_NAME
+						": %s: %s is already the current active slave.\n",
+						bond->dev->name, slave->dev->name);
 					goto out;
 				}
 				else {
@@ -1309,17 +1312,17 @@ static ssize_t bonding_store_active_slave(struct device *d,
             				    (old_active) &&
 				            (new_active->link == BOND_LINK_UP) &&
 				            IS_UP(new_active->dev)) {
-						printk(KERN_INFO DRV_NAME
-				       	              ": %s: Setting %s as active slave.\n",
-				                      bond->dev->name, slave->dev->name);
-                				bond_change_active_slave(bond, new_active);
+						pr_info(DRV_NAME
+							": %s: Setting %s as active slave.\n",
+							bond->dev->name, slave->dev->name);
+							bond_change_active_slave(bond, new_active);
         				}
 					else {
-						printk(KERN_INFO DRV_NAME
-				       	              ": %s: Could not set %s as active slave; "
-						      "either %s is down or the link is down.\n",
-				                      bond->dev->name, slave->dev->name,
-						      slave->dev->name);
+						pr_info(DRV_NAME
+							": %s: Could not set %s as active slave; "
+							"either %s is down or the link is down.\n",
+							bond->dev->name, slave->dev->name,
+							slave->dev->name);
 					}
 					goto out;
 				}
@@ -1537,8 +1540,8 @@ int bond_create_sysfs(void)
 		/* Is someone being kinky and naming a device bonding_master? */
 		if (__dev_get_by_name(&init_net,
 				      class_attr_bonding_masters.attr.name))
-			printk(KERN_ERR
-			       "network device named %s already exists in sysfs",
+			pr_err("network device named %s already "
+			       "exists in sysfs",
 			       class_attr_bonding_masters.attr.name);
 		ret = 0;
 	}
@@ -1566,7 +1569,7 @@ int bond_create_sysfs_entry(struct bonding *bond)
 
 	err = sysfs_create_group(&(dev->dev.kobj), &bonding_group);
 	if (err)
-		printk(KERN_EMERG "eek! didn't create group!\n");
+		pr_emerg("eek! didn't create group!\n");
 
 	return err;
 }
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 6290a502742e..68247714466f 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -163,9 +163,9 @@ struct slave {
 	u32    original_flags;
 	u32    original_mtu;
 	u32    link_failure_count;
+	u8     perm_hwaddr[ETH_ALEN];
 	u16    speed;
 	u8     duplex;
-	u8     perm_hwaddr[ETH_ALEN];
 	struct ad_slave_info ad_info; /* HUGE - better to dynamically alloc */
 	struct tlb_slave_info tlb_info;
 };
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 33821a81cbf8..090074372462 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -41,6 +41,13 @@ config CAN_SJA1000
 	---help---
 	  Driver for the SJA1000 CAN controllers from Philips or NXP
 
+config CAN_SJA1000_ISA
+	depends on CAN_SJA1000 && ISA
+	tristate "ISA Bus based legacy SJA1000 driver"
+	---help---
+	  This driver adds legacy support for SJA1000 chips connected to
+	  the ISA bus using I/O port, memory mapped or indirect access.
+
 config CAN_SJA1000_PLATFORM
 	depends on CAN_SJA1000
 	tristate "Generic Platform Bus based SJA1000 driver"
@@ -61,11 +68,12 @@ config CAN_SJA1000_OF_PLATFORM
 	  you may want to enable this option.
 
 config CAN_EMS_PCI
-	tristate "EMS CPC-PCI and CPC-PCIe Card"
+	tristate "EMS CPC-PCI, CPC-PCIe and CPC-104P Card"
 	depends on PCI && CAN_SJA1000
 	---help---
-	  This driver is for the one or two channel CPC-PCI and CPC-PCIe
-	  cards from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de).
+	  This driver is for the one, two or four channel CPC-PCI,
+	  CPC-PCIe and CPC-104P cards from EMS Dr. Thomas Wuensche
+	  (http://www.ems-wuensche.de).
 
 config CAN_KVASER_PCI
 	tristate "Kvaser PCIcanx and Kvaser PCIcan PCI Cards"
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index e1a4f8214239..f0b9a1e1db46 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -315,7 +315,7 @@ void can_get_echo_skb(struct net_device *dev, int idx)
 {
 	struct can_priv *priv = netdev_priv(dev);
 
-	if ((dev->flags & IFF_ECHO) && priv->echo_skb[idx]) {
+	if (priv->echo_skb[idx]) {
 		netif_rx(priv->echo_skb[idx]);
 		priv->echo_skb[idx] = NULL;
 	}
@@ -323,6 +323,22 @@ void can_get_echo_skb(struct net_device *dev, int idx)
 EXPORT_SYMBOL_GPL(can_get_echo_skb);
 
 /*
+  * Remove the skb from the stack and free it.
+  *
+  * The function is typically called when TX failed.
+  */
+void can_free_echo_skb(struct net_device *dev, int idx)
+{
+	struct can_priv *priv = netdev_priv(dev);
+
+	if (priv->echo_skb[idx]) {
+		kfree_skb(priv->echo_skb[idx]);
+		priv->echo_skb[idx] = NULL;
+	}
+}
+EXPORT_SYMBOL_GPL(can_free_echo_skb);
+
+/*
  * CAN device restart for bus-off recovery
  */
 void can_restart(unsigned long data)
@@ -357,7 +373,6 @@ void can_restart(unsigned long data)
 
 	netif_rx(skb);
 
-	dev->last_rx = jiffies;
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
 
diff --git a/drivers/net/can/sja1000/Makefile b/drivers/net/can/sja1000/Makefile
index 9d0c08da273c..9d245ac03965 100644
--- a/drivers/net/can/sja1000/Makefile
+++ b/drivers/net/can/sja1000/Makefile
@@ -3,6 +3,7 @@
 #
 
 obj-$(CONFIG_CAN_SJA1000) += sja1000.o
+obj-$(CONFIG_CAN_SJA1000_ISA) += sja1000_isa.o
 obj-$(CONFIG_CAN_SJA1000_PLATFORM) += sja1000_platform.o
 obj-$(CONFIG_CAN_SJA1000_OF_PLATFORM) += sja1000_of_platform.o
 obj-$(CONFIG_CAN_EMS_PCI) += ems_pci.o
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 121b64101d72..7d84b8ac9c1c 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -32,13 +32,16 @@
 #define DRV_NAME  "ems_pci"
 
 MODULE_AUTHOR("Sebastian Haas <haas@ems-wuenche.com>");
-MODULE_DESCRIPTION("Socket-CAN driver for EMS CPC-PCI/PCIe CAN cards");
-MODULE_SUPPORTED_DEVICE("EMS CPC-PCI/PCIe CAN card");
+MODULE_DESCRIPTION("Socket-CAN driver for EMS CPC-PCI/PCIe/104P CAN cards");
+MODULE_SUPPORTED_DEVICE("EMS CPC-PCI/PCIe/104P CAN card");
 MODULE_LICENSE("GPL v2");
 
-#define EMS_PCI_MAX_CHAN 2
+#define EMS_PCI_V1_MAX_CHAN 2
+#define EMS_PCI_V2_MAX_CHAN 4
+#define EMS_PCI_MAX_CHAN    EMS_PCI_V2_MAX_CHAN
 
 struct ems_pci_card {
+	int version;
 	int channels;
 
 	struct pci_dev *pci_dev;
@@ -63,12 +66,22 @@ struct ems_pci_card {
 #define PITA2_MISC_CONFIG   0x04000000	/* Multiplexed parallel interface */
 
 /*
+ * Register definitions for the PLX 9030
+ */
+#define PLX_ICSR            0x4c   /* Interrupt Control/Status register */
+#define PLX_ICSR_LINTI1_ENA 0x0001 /* LINTi1 Enable */
+#define PLX_ICSR_PCIINT_ENA 0x0040 /* PCI Interrupt Enable */
+#define PLX_ICSR_LINTI1_CLR 0x0400 /* Local Edge Triggerable Interrupt Clear */
+#define PLX_ICSR_ENA_CLR    (PLX_ICSR_LINTI1_ENA | PLX_ICSR_PCIINT_ENA | \
+			     PLX_ICSR_LINTI1_CLR)
+
+/*
  * The board configuration is probably following:
  * RX1 is connected to ground.
  * TX1 is not connected.
  * CLKO is not connected.
  * Setting the OCR register to 0xDA is a good idea.
- * This means  normal output mode , push-pull and the correct polarity.
+ * This means normal output mode, push-pull and the correct polarity.
  */
 #define EMS_PCI_OCR         (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL)
 
@@ -79,17 +92,21 @@ struct ems_pci_card {
  * is driven by the first one CLKOUT output.
  */
 #define EMS_PCI_CDR             (CDR_CBP | CDR_CLKOUT_MASK)
-#define EMS_PCI_MEM_SIZE        4096  /* Size of the remapped io-memory */
+
+#define EMS_PCI_V1_BASE_BAR     1
+#define EMS_PCI_V1_MEM_SIZE     4096
+#define EMS_PCI_V2_BASE_BAR     2
+#define EMS_PCI_V2_MEM_SIZE     128
 #define EMS_PCI_CAN_BASE_OFFSET 0x400 /* offset where the controllers starts */
 #define EMS_PCI_CAN_CTRL_SIZE   0x200 /* memory size for each controller */
 
-#define EMS_PCI_PORT_BYTES  0x4     /* Each register occupies 4 bytes */
-
-#define EMS_PCI_VENDOR_ID   0x110a  /* PCI device and vendor ID */
-#define EMS_PCI_DEVICE_ID   0x2104
-
 static struct pci_device_id ems_pci_tbl[] = {
-	{EMS_PCI_VENDOR_ID, EMS_PCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
+	/* CPC-PCI v1 */
+	{PCI_VENDOR_ID_SIEMENS, 0x2104, PCI_ANY_ID, PCI_ANY_ID,},
+	/* CPC-PCI v2 */
+	{PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_PLX, 0x4000},
+	/* CPC-104P v2 */
+	{PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_PLX, 0x4002},
 	{0,}
 };
 MODULE_DEVICE_TABLE(pci, ems_pci_tbl);
@@ -97,28 +114,47 @@ MODULE_DEVICE_TABLE(pci, ems_pci_tbl);
 /*
  * Helper to read internal registers from card logic (not CAN)
  */
-static u8 ems_pci_readb(struct ems_pci_card *card, unsigned int port)
+static u8 ems_pci_v1_readb(struct ems_pci_card *card, unsigned int port)
 {
-	return readb(card->base_addr + (port * EMS_PCI_PORT_BYTES));
+	return readb(card->base_addr + (port * 4));
 }
 
-static u8 ems_pci_read_reg(const struct sja1000_priv *priv, int port)
+static u8 ems_pci_v1_read_reg(const struct sja1000_priv *priv, int port)
 {
-	return readb(priv->reg_base + (port * EMS_PCI_PORT_BYTES));
+	return readb(priv->reg_base + (port * 4));
 }
 
-static void ems_pci_write_reg(const struct sja1000_priv *priv, int port, u8 val)
+static void ems_pci_v1_write_reg(const struct sja1000_priv *priv,
+				 int port, u8 val)
 {
-	writeb(val, priv->reg_base + (port * EMS_PCI_PORT_BYTES));
+	writeb(val, priv->reg_base + (port * 4));
 }
 
-static void ems_pci_post_irq(const struct sja1000_priv *priv)
+static void ems_pci_v1_post_irq(const struct sja1000_priv *priv)
 {
 	struct ems_pci_card *card = (struct ems_pci_card *)priv->priv;
 
 	/* reset int flag of pita */
-	writel(PITA2_ICR_INT0_EN | PITA2_ICR_INT0, card->conf_addr
-		+ PITA2_ICR);
+	writel(PITA2_ICR_INT0_EN | PITA2_ICR_INT0,
+	       card->conf_addr + PITA2_ICR);
+}
+
+static u8 ems_pci_v2_read_reg(const struct sja1000_priv *priv, int port)
+{
+	return readb(priv->reg_base + port);
+}
+
+static void ems_pci_v2_write_reg(const struct sja1000_priv *priv,
+				 int port, u8 val)
+{
+	writeb(val, priv->reg_base + port);
+}
+
+static void ems_pci_v2_post_irq(const struct sja1000_priv *priv)
+{
+	struct ems_pci_card *card = (struct ems_pci_card *)priv->priv;
+
+	writel(PLX_ICSR_ENA_CLR, card->conf_addr + PLX_ICSR);
 }
 
 /*
@@ -130,12 +166,12 @@ static inline int ems_pci_check_chan(const struct sja1000_priv *priv)
 	unsigned char res;
 
 	/* Make sure SJA1000 is in reset mode */
-	ems_pci_write_reg(priv, REG_MOD, 1);
+	priv->write_reg(priv, REG_MOD, 1);
 
-	ems_pci_write_reg(priv, REG_CDR, CDR_PELICAN);
+	priv->write_reg(priv, REG_CDR, CDR_PELICAN);
 
 	/* read reset-values */
-	res = ems_pci_read_reg(priv, REG_CDR);
+	res = priv->read_reg(priv, REG_CDR);
 
 	if (res == CDR_PELICAN)
 		return 1;
@@ -188,6 +224,7 @@ static int __devinit ems_pci_add_card(struct pci_dev *pdev,
 	struct sja1000_priv *priv;
 	struct net_device *dev;
 	struct ems_pci_card *card;
+	int max_chan, mem_size, base_bar;
 	int err, i;
 
 	/* Enabling PCI device */
@@ -210,37 +247,52 @@ static int __devinit ems_pci_add_card(struct pci_dev *pdev,
 
 	card->channels = 0;
 
-	/* Remap PITA configuration space, and controller memory area */
-	card->conf_addr = pci_iomap(pdev, 0, EMS_PCI_MEM_SIZE);
+	if (pdev->vendor == PCI_VENDOR_ID_PLX) {
+		card->version = 2; /* CPC-PCI v2 */
+		max_chan = EMS_PCI_V2_MAX_CHAN;
+		base_bar = EMS_PCI_V2_BASE_BAR;
+		mem_size = EMS_PCI_V2_MEM_SIZE;
+	} else {
+		card->version = 1; /* CPC-PCI v1 */
+		max_chan = EMS_PCI_V1_MAX_CHAN;
+		base_bar = EMS_PCI_V1_BASE_BAR;
+		mem_size = EMS_PCI_V1_MEM_SIZE;
+	}
+
+	/* Remap configuration space and controller memory area */
+	card->conf_addr = pci_iomap(pdev, 0, mem_size);
 	if (card->conf_addr == NULL) {
 		err = -ENOMEM;
 		goto failure_cleanup;
 	}
 
-	card->base_addr = pci_iomap(pdev, 1, EMS_PCI_MEM_SIZE);
+	card->base_addr = pci_iomap(pdev, base_bar, mem_size);
 	if (card->base_addr == NULL) {
 		err = -ENOMEM;
 		goto failure_cleanup;
 	}
 
-	/* Configure PITA-2 parallel interface (enable MUX) */
-	writel(PITA2_MISC_CONFIG, card->conf_addr + PITA2_MISC);
-
-	/* Check for unique EMS CAN signature */
-	if (ems_pci_readb(card, 0) != 0x55 ||
-	    ems_pci_readb(card, 1) != 0xAA ||
-	    ems_pci_readb(card, 2) != 0x01 ||
-	    ems_pci_readb(card, 3) != 0xCB ||
-	    ems_pci_readb(card, 4) != 0x11) {
-		dev_err(&pdev->dev, "Not EMS Dr. Thomas Wuensche interface\n");
-		err = -ENODEV;
-		goto failure_cleanup;
+	if (card->version == 1) {
+		/* Configure PITA-2 parallel interface (enable MUX) */
+		writel(PITA2_MISC_CONFIG, card->conf_addr + PITA2_MISC);
+
+		/* Check for unique EMS CAN signature */
+		if (ems_pci_v1_readb(card, 0) != 0x55 ||
+		    ems_pci_v1_readb(card, 1) != 0xAA ||
+		    ems_pci_v1_readb(card, 2) != 0x01 ||
+		    ems_pci_v1_readb(card, 3) != 0xCB ||
+		    ems_pci_v1_readb(card, 4) != 0x11) {
+			dev_err(&pdev->dev,
+				"Not EMS Dr. Thomas Wuensche interface\n");
+			err = -ENODEV;
+			goto failure_cleanup;
+		}
 	}
 
 	ems_pci_card_reset(card);
 
 	/* Detect available channels */
-	for (i = 0; i < EMS_PCI_MAX_CHAN; i++) {
+	for (i = 0; i < max_chan; i++) {
 		dev = alloc_sja1000dev(0);
 		if (dev == NULL) {
 			err = -ENOMEM;
@@ -255,20 +307,32 @@ static int __devinit ems_pci_add_card(struct pci_dev *pdev,
 		dev->irq = pdev->irq;
 		priv->reg_base = card->base_addr + EMS_PCI_CAN_BASE_OFFSET
 					+ (i * EMS_PCI_CAN_CTRL_SIZE);
+		if (card->version == 1) {
+			priv->read_reg  = ems_pci_v1_read_reg;
+			priv->write_reg = ems_pci_v1_write_reg;
+			priv->post_irq  = ems_pci_v1_post_irq;
+		} else {
+			priv->read_reg  = ems_pci_v2_read_reg;
+			priv->write_reg = ems_pci_v2_write_reg;
+			priv->post_irq  = ems_pci_v2_post_irq;
+		}
 
 		/* Check if channel is present */
 		if (ems_pci_check_chan(priv)) {
-			priv->read_reg  = ems_pci_read_reg;
-			priv->write_reg = ems_pci_write_reg;
-			priv->post_irq  = ems_pci_post_irq;
 			priv->can.clock.freq = EMS_PCI_CAN_CLOCK;
 			priv->ocr = EMS_PCI_OCR;
 			priv->cdr = EMS_PCI_CDR;
 
 			SET_NETDEV_DEV(dev, &pdev->dev);
 
-			/* Enable interrupts from card */
-			writel(PITA2_ICR_INT0_EN, card->conf_addr + PITA2_ICR);
+			if (card->version == 1)
+				/* reset int flag of pita */
+				writel(PITA2_ICR_INT0_EN | PITA2_ICR_INT0,
+				       card->conf_addr + PITA2_ICR);
+			else
+				/* enable IRQ in PLX 9030 */
+				writel(PLX_ICSR_ENA_CLR,
+				       card->conf_addr + PLX_ICSR);
 
 			/* Register SJA1000 device */
 			err = register_sja1000dev(dev);
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index 08ebee79d8a6..16d2ecd2a3b7 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -238,10 +238,10 @@ static void chipset_init(struct net_device *dev)
  * xx xx xx xx	 ff	 ll   00 11 22 33 44 55 66 77
  * [  can-id ] [flags] [len] [can data (up to 8 bytes]
  */
-static int sja1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
 {
 	struct sja1000_priv *priv = netdev_priv(dev);
-	struct net_device_stats *stats = &dev->stats;
 	struct can_frame *cf = (struct can_frame *)skb->data;
 	uint8_t fi;
 	uint8_t dlc;
@@ -275,14 +275,13 @@ static int sja1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	for (i = 0; i < dlc; i++)
 		priv->write_reg(priv, dreg++, cf->data[i]);
 
-	stats->tx_bytes += dlc;
 	dev->trans_start = jiffies;
 
 	can_put_echo_skb(skb, dev, 0);
 
 	priv->write_reg(priv, REG_CMR, CMD_TR);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void sja1000_rx(struct net_device *dev)
@@ -339,7 +338,6 @@ static void sja1000_rx(struct net_device *dev)
 
 	netif_rx(skb);
 
-	dev->last_rx = jiffies;
 	stats->rx_packets++;
 	stats->rx_bytes += dlc;
 }
@@ -427,7 +425,7 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
 		dev_dbg(dev->dev.parent, "arbitration lost interrupt\n");
 		alc = priv->read_reg(priv, REG_ALC);
 		priv->can.can_stats.arbitration_lost++;
-		stats->rx_errors++;
+		stats->tx_errors++;
 		cf->can_id |= CAN_ERR_LOSTARB;
 		cf->data[0] = alc & 0x1f;
 	}
@@ -454,7 +452,6 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
 
 	netif_rx(skb);
 
-	dev->last_rx = jiffies;
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
 
@@ -485,6 +482,7 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id)
 
 		if (isrc & IRQ_TI) {
 			/* transmission complete interrupt */
+			stats->tx_bytes += priv->read_reg(priv, REG_FI) & 0xf;
 			stats->tx_packets++;
 			can_get_echo_skb(dev, 0);
 			netif_wake_queue(dev);
diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c
new file mode 100644
index 000000000000..a6a51f155962
--- /dev/null
+++ b/drivers/net/can/sja1000/sja1000_isa.c
@@ -0,0 +1,281 @@
+/*
+ * Copyright (C) 2009 Wolfgang Grandegger <wg@grandegger.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/isa.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/can/platform/sja1000.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "sja1000_isa"
+
+#define MAXDEV 8
+
+MODULE_AUTHOR("Wolfgang Grandegger <wg@grandegger.com>");
+MODULE_DESCRIPTION("Socket-CAN driver for SJA1000 on the ISA bus");
+MODULE_LICENSE("GPL v2");
+
+#define CLK_DEFAULT	16000000	/* 16 MHz */
+#define CDR_DEFAULT	(CDR_CBP | CDR_CLK_OFF)
+#define OCR_DEFAULT	OCR_TX0_PUSHPULL
+
+static unsigned long port[MAXDEV];
+static unsigned long mem[MAXDEV];
+static int __devinitdata irq[MAXDEV];
+static int __devinitdata clk[MAXDEV];
+static char __devinitdata cdr[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1};
+static char __devinitdata ocr[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1};
+static char __devinitdata indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1};
+
+module_param_array(port, ulong, NULL, S_IRUGO);
+MODULE_PARM_DESC(port, "I/O port number");
+
+module_param_array(mem, ulong, NULL, S_IRUGO);
+MODULE_PARM_DESC(mem, "I/O memory address");
+
+module_param_array(indirect, byte, NULL, S_IRUGO);
+MODULE_PARM_DESC(indirect, "Indirect access via address and data port");
+
+module_param_array(irq, int, NULL, S_IRUGO);
+MODULE_PARM_DESC(irq, "IRQ number");
+
+module_param_array(clk, int, NULL, S_IRUGO);
+MODULE_PARM_DESC(clk, "External oscillator clock frequency "
+		 "(default=16000000 [16 MHz])");
+
+module_param_array(cdr, byte, NULL, S_IRUGO);
+MODULE_PARM_DESC(cdr, "Clock divider register "
+		 "(default=0x48 [CDR_CBP | CDR_CLK_OFF])");
+
+module_param_array(ocr, byte, NULL, S_IRUGO);
+MODULE_PARM_DESC(ocr, "Output control register "
+		 "(default=0x18 [OCR_TX0_PUSHPULL])");
+
+#define SJA1000_IOSIZE          0x20
+#define SJA1000_IOSIZE_INDIRECT 0x02
+
+static u8 sja1000_isa_mem_read_reg(const struct sja1000_priv *priv, int reg)
+{
+	return readb(priv->reg_base + reg);
+}
+
+static void sja1000_isa_mem_write_reg(const struct sja1000_priv *priv,
+				      int reg, u8 val)
+{
+	writeb(val, priv->reg_base + reg);
+}
+
+static u8 sja1000_isa_port_read_reg(const struct sja1000_priv *priv, int reg)
+{
+	return inb((unsigned long)priv->reg_base + reg);
+}
+
+static void sja1000_isa_port_write_reg(const struct sja1000_priv *priv,
+				       int reg, u8 val)
+{
+	outb(val, (unsigned long)priv->reg_base + reg);
+}
+
+static u8 sja1000_isa_port_read_reg_indirect(const struct sja1000_priv *priv,
+					     int reg)
+{
+	unsigned long base = (unsigned long)priv->reg_base;
+
+	outb(reg, base);
+	return inb(base + 1);
+}
+
+static void sja1000_isa_port_write_reg_indirect(const struct sja1000_priv *priv,
+						int reg, u8 val)
+{
+	unsigned long base = (unsigned long)priv->reg_base;
+
+	outb(reg, base);
+	outb(val, base + 1);
+}
+
+static int __devinit sja1000_isa_match(struct device *pdev, unsigned int idx)
+{
+	if (port[idx] || mem[idx]) {
+		if (irq[idx])
+			return 1;
+	} else if (idx)
+		return 0;
+
+	dev_err(pdev, "insufficient parameters supplied\n");
+	return 0;
+}
+
+static int __devinit sja1000_isa_probe(struct device *pdev, unsigned int idx)
+{
+	struct net_device *dev;
+	struct sja1000_priv *priv;
+	void __iomem *base = NULL;
+	int iosize = SJA1000_IOSIZE;
+	int err;
+
+	if (mem[idx]) {
+		if (!request_mem_region(mem[idx], iosize, DRV_NAME)) {
+			err = -EBUSY;
+			goto exit;
+		}
+		base = ioremap_nocache(mem[idx], iosize);
+		if (!base) {
+			err = -ENOMEM;
+			goto exit_release;
+		}
+	} else {
+		if (indirect[idx] > 0 ||
+		    (indirect[idx] == -1 && indirect[0] > 0))
+			iosize = SJA1000_IOSIZE_INDIRECT;
+		if (!request_region(port[idx], iosize, DRV_NAME)) {
+			err = -EBUSY;
+			goto exit;
+		}
+	}
+
+	dev = alloc_sja1000dev(0);
+	if (!dev) {
+		err = -ENOMEM;
+		goto exit_unmap;
+	}
+	priv = netdev_priv(dev);
+
+	dev->irq = irq[idx];
+	priv->irq_flags = IRQF_SHARED;
+	if (mem[idx]) {
+		priv->reg_base = base;
+		dev->base_addr = mem[idx];
+		priv->read_reg = sja1000_isa_mem_read_reg;
+		priv->write_reg = sja1000_isa_mem_write_reg;
+	} else {
+		priv->reg_base = (void __iomem *)port[idx];
+		dev->base_addr = port[idx];
+
+		if (iosize == SJA1000_IOSIZE_INDIRECT) {
+			priv->read_reg = sja1000_isa_port_read_reg_indirect;
+			priv->write_reg = sja1000_isa_port_write_reg_indirect;
+		} else {
+			priv->read_reg = sja1000_isa_port_read_reg;
+			priv->write_reg = sja1000_isa_port_write_reg;
+		}
+	}
+
+	if (clk[idx])
+		priv->can.clock.freq = clk[idx] / 2;
+	else if (clk[0])
+		priv->can.clock.freq = clk[0] / 2;
+	else
+		priv->can.clock.freq = CLK_DEFAULT / 2;
+
+	if (ocr[idx] != -1)
+		priv->ocr = ocr[idx] & 0xff;
+	else if (ocr[0] != -1)
+		priv->ocr = ocr[0] & 0xff;
+	else
+		priv->ocr = OCR_DEFAULT;
+
+	if (cdr[idx] != -1)
+		priv->cdr = cdr[idx] & 0xff;
+	else if (cdr[0] != -1)
+		priv->cdr = cdr[0] & 0xff;
+	else
+		priv->cdr = CDR_DEFAULT;
+
+	dev_set_drvdata(pdev, dev);
+	SET_NETDEV_DEV(dev, pdev);
+
+	err = register_sja1000dev(dev);
+	if (err) {
+		dev_err(pdev, "registering %s failed (err=%d)\n",
+			DRV_NAME, err);
+		goto exit_unmap;
+	}
+
+	dev_info(pdev, "%s device registered (reg_base=0x%p, irq=%d)\n",
+		 DRV_NAME, priv->reg_base, dev->irq);
+	return 0;
+
+ exit_unmap:
+	if (mem[idx])
+		iounmap(base);
+ exit_release:
+	if (mem[idx])
+		release_mem_region(mem[idx], iosize);
+	else
+		release_region(port[idx], iosize);
+ exit:
+	return err;
+}
+
+static int __devexit sja1000_isa_remove(struct device *pdev, unsigned int idx)
+{
+	struct net_device *dev = dev_get_drvdata(pdev);
+	struct sja1000_priv *priv = netdev_priv(dev);
+
+	unregister_sja1000dev(dev);
+	dev_set_drvdata(pdev, NULL);
+
+	if (mem[idx]) {
+		iounmap(priv->reg_base);
+		release_mem_region(mem[idx], SJA1000_IOSIZE);
+	} else {
+		if (priv->read_reg == sja1000_isa_port_read_reg_indirect)
+			release_region(port[idx], SJA1000_IOSIZE_INDIRECT);
+		else
+			release_region(port[idx], SJA1000_IOSIZE);
+	}
+	free_sja1000dev(dev);
+
+	return 0;
+}
+
+static struct isa_driver sja1000_isa_driver = {
+	.match = sja1000_isa_match,
+	.probe = sja1000_isa_probe,
+	.remove = __devexit_p(sja1000_isa_remove),
+	.driver = {
+		.name = DRV_NAME,
+	},
+};
+
+static int __init sja1000_isa_init(void)
+{
+	int err = isa_register_driver(&sja1000_isa_driver, MAXDEV);
+
+	if (!err)
+		printk(KERN_INFO
+		       "Legacy %s driver for max. %d devices registered\n",
+		       DRV_NAME, MAXDEV);
+	return err;
+}
+
+static void __exit sja1000_isa_exit(void)
+{
+	isa_unregister_driver(&sja1000_isa_driver);
+}
+
+module_init(sja1000_isa_init);
+module_exit(sja1000_isa_exit);
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index a10c1d7b3b0a..6971f6cd37fa 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -83,7 +83,7 @@ static void vcan_rx(struct sk_buff *skb, struct net_device *dev)
 	netif_rx(skb);
 }
 
-static int vcan_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t vcan_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct net_device_stats *stats = &dev->stats;
 	int loop;
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index eb066673c2a0..05916aafa4f1 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -2918,7 +2918,7 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
 	return 0;
 }
 
-static int cas_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t cas_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct cas *cp = netdev_priv(dev);
 
@@ -2928,7 +2928,7 @@ static int cas_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	static int ring;
 
 	if (skb_padto(skb, cp->min_frame_size))
-		return 0;
+		return NETDEV_TX_OK;
 
 	/* XXX: we need some higher-level QoS hooks to steer packets to
 	 *      individual queues.
@@ -2936,7 +2936,7 @@ static int cas_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (cas_xmit_tx_ringN(cp, ring++ & N_TX_RINGS_MASK, skb))
 		return NETDEV_TX_BUSY;
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void cas_init_tx_dma(struct cas *cp)
@@ -4875,10 +4875,6 @@ static int cas_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		break;
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-		if (!capable(CAP_NET_ADMIN)) {
-			rc = -EPERM;
-			break;
-		}
 		spin_lock_irqsave(&cp->lock, flags);
 		cas_mif_poll(cp, 0);
 		rc = cas_phy_write(cp, data->reg_num & 0x1f, data->val_in);
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 3711d64e45ef..8c658cf6f62f 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1776,7 +1776,7 @@ static inline int eth_hdr_len(const void *data)
 /*
  * Adds the CPL header to the sk_buff and passes it to t1_sge_tx.
  */
-int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct adapter *adapter = dev->ml_priv;
 	struct sge *sge = adapter->sge;
diff --git a/drivers/net/chelsio/sge.h b/drivers/net/chelsio/sge.h
index 8c9405123992..00cc37fc1f6f 100644
--- a/drivers/net/chelsio/sge.h
+++ b/drivers/net/chelsio/sge.h
@@ -78,7 +78,7 @@ void t1_sge_destroy(struct sge *);
 irqreturn_t t1_interrupt(int irq, void *cookie);
 int t1_poll(struct napi_struct *, int);
 
-int t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
 void t1_set_vlan_accel(struct adapter *adapter, int on_off);
 void t1_sge_start(struct sge *);
 void t1_sge_stop(struct sge *);
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 74c342959b7b..d45eacb76702 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -774,42 +774,34 @@ static int cnic_alloc_context(struct cnic_dev *dev)
 	return 0;
 }
 
-static int cnic_alloc_bnx2_resc(struct cnic_dev *dev)
+static int cnic_alloc_l2_rings(struct cnic_dev *dev, int pages)
 {
 	struct cnic_local *cp = dev->cnic_priv;
-	struct uio_info *uinfo;
-	int ret;
-
-	ret = cnic_alloc_dma(dev, &cp->kwq_info, KWQ_PAGE_CNT, 1);
-	if (ret)
-		goto error;
-	cp->kwq = (struct kwqe **) cp->kwq_info.pg_arr;
-
-	ret = cnic_alloc_dma(dev, &cp->kcq_info, KCQ_PAGE_CNT, 1);
-	if (ret)
-		goto error;
-	cp->kcq = (struct kcqe **) cp->kcq_info.pg_arr;
-
-	ret = cnic_alloc_context(dev);
-	if (ret)
-		goto error;
 
-	cp->l2_ring_size = 2 * BCM_PAGE_SIZE;
+	cp->l2_ring_size = pages * BCM_PAGE_SIZE;
 	cp->l2_ring = pci_alloc_consistent(dev->pcidev, cp->l2_ring_size,
 					   &cp->l2_ring_map);
 	if (!cp->l2_ring)
-		goto error;
+		return -ENOMEM;
 
 	cp->l2_buf_size = (cp->l2_rx_ring_size + 1) * cp->l2_single_buf_size;
 	cp->l2_buf_size = PAGE_ALIGN(cp->l2_buf_size);
 	cp->l2_buf = pci_alloc_consistent(dev->pcidev, cp->l2_buf_size,
 					   &cp->l2_buf_map);
 	if (!cp->l2_buf)
-		goto error;
+		return -ENOMEM;
+
+	return 0;
+}
+
+static int cnic_alloc_uio(struct cnic_dev *dev) {
+	struct cnic_local *cp = dev->cnic_priv;
+	struct uio_info *uinfo;
+	int ret;
 
 	uinfo = kzalloc(sizeof(*uinfo), GFP_ATOMIC);
 	if (!uinfo)
-		goto error;
+		return -ENOMEM;
 
 	uinfo->mem[0].addr = dev->netdev->base_addr;
 	uinfo->mem[0].internal_addr = dev->regview;
@@ -817,10 +809,15 @@ static int cnic_alloc_bnx2_resc(struct cnic_dev *dev)
 	uinfo->mem[0].memtype = UIO_MEM_PHYS;
 
 	uinfo->mem[1].addr = (unsigned long) cp->status_blk & PAGE_MASK;
-	if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
-		uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE * 9;
-	else
-		uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE;
+	if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) {
+		if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
+			uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE * 9;
+		else
+			uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE;
+
+		uinfo->name = "bnx2_cnic";
+	}
+
 	uinfo->mem[1].memtype = UIO_MEM_LOGICAL;
 
 	uinfo->mem[2].addr = (unsigned long) cp->l2_ring;
@@ -831,7 +828,6 @@ static int cnic_alloc_bnx2_resc(struct cnic_dev *dev)
 	uinfo->mem[3].size = cp->l2_buf_size;
 	uinfo->mem[3].memtype = UIO_MEM_LOGICAL;
 
-	uinfo->name = "bnx2_cnic";
 	uinfo->version = CNIC_MODULE_VERSION;
 	uinfo->irq = UIO_IRQ_CUSTOM;
 
@@ -843,10 +839,39 @@ static int cnic_alloc_bnx2_resc(struct cnic_dev *dev)
 	ret = uio_register_device(&dev->pcidev->dev, uinfo);
 	if (ret) {
 		kfree(uinfo);
-		goto error;
+		return ret;
 	}
 
 	cp->cnic_uinfo = uinfo;
+	return 0;
+}
+
+static int cnic_alloc_bnx2_resc(struct cnic_dev *dev)
+{
+	struct cnic_local *cp = dev->cnic_priv;
+	int ret;
+
+	ret = cnic_alloc_dma(dev, &cp->kwq_info, KWQ_PAGE_CNT, 1);
+	if (ret)
+		goto error;
+	cp->kwq = (struct kwqe **) cp->kwq_info.pg_arr;
+
+	ret = cnic_alloc_dma(dev, &cp->kcq_info, KCQ_PAGE_CNT, 1);
+	if (ret)
+		goto error;
+	cp->kcq = (struct kcqe **) cp->kcq_info.pg_arr;
+
+	ret = cnic_alloc_context(dev);
+	if (ret)
+		goto error;
+
+	ret = cnic_alloc_l2_rings(dev, 2);
+	if (ret)
+		goto error;
+
+	ret = cnic_alloc_uio(dev);
+	if (ret)
+		goto error;
 
 	return 0;
 
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index fd5e32cbcb87..3e3fab8afb1e 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -54,7 +54,7 @@ module_param(dumb_switch, int, 0444);
 MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable");
 MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
 
-#define CPMAC_VERSION "0.5.0"
+#define CPMAC_VERSION "0.5.1"
 /* frame size + 802.1q tag */
 #define CPMAC_SKB_SIZE		(ETH_FRAME_LEN + 4)
 #define CPMAC_QUEUES	8
@@ -1109,7 +1109,7 @@ static int external_switch;
 static int __devinit cpmac_probe(struct platform_device *pdev)
 {
 	int rc, phy_id;
-	char *mdio_bus_id = "0";
+	char mdio_bus_id[BUS_ID_SIZE];
 	struct resource *mem;
 	struct cpmac_priv *priv;
 	struct net_device *dev;
@@ -1117,22 +1117,23 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
 
 	pdata = pdev->dev.platform_data;
 
-	for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
-		if (!(pdata->phy_mask & (1 << phy_id)))
-			continue;
-		if (!cpmac_mii->phy_map[phy_id])
-			continue;
-		break;
+	if (external_switch || dumb_switch) {
+		strncpy(mdio_bus_id, "0", BUS_ID_SIZE); /* fixed phys bus */
+		phy_id = pdev->id;
+	} else {
+		for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
+			if (!(pdata->phy_mask & (1 << phy_id)))
+				continue;
+			if (!cpmac_mii->phy_map[phy_id])
+				continue;
+			strncpy(mdio_bus_id, cpmac_mii->id, BUS_ID_SIZE);
+			break;
+		}
 	}
 
 	if (phy_id == PHY_MAX_ADDR) {
-		if (external_switch || dumb_switch) {
-			mdio_bus_id = 0; /* fixed phys bus */
-			phy_id = pdev->id;
-		} else {
-			dev_err(&pdev->dev, "no PHY present\n");
-			return -ENODEV;
-		}
+		dev_err(&pdev->dev, "no PHY present\n");
+		return -ENODEV;
 	}
 
 	dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
@@ -1166,8 +1167,11 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
 	priv->msg_enable = netif_msg_init(debug_level, 0xff);
 	memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
 
-	priv->phy = phy_connect(dev, dev_name(&cpmac_mii->phy_map[phy_id]->dev),
-				&cpmac_adjust_link, 0, PHY_INTERFACE_MODE_MII);
+	snprintf(priv->phy_name, BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id);
+
+	priv->phy = phy_connect(dev, priv->phy_name, &cpmac_adjust_link, 0,
+						PHY_INTERFACE_MODE_MII);
+
 	if (IS_ERR(priv->phy)) {
 		if (netif_msg_drv(priv))
 			printk(KERN_ERR "%s: Could not attach to PHY\n",
@@ -1241,11 +1245,11 @@ int __devinit cpmac_init(void)
 
 	cpmac_mii->reset(cpmac_mii);
 
-	for (i = 0; i < 300000; i++)
+	for (i = 0; i < 300; i++)
 		if ((mask = cpmac_read(cpmac_mii->priv, CPMAC_MDIO_ALIVE)))
 			break;
 		else
-			cpu_relax();
+			msleep(10);
 
 	mask &= 0x7fffffff;
 	if (mask & (mask - 1)) {
@@ -1254,7 +1258,7 @@ int __devinit cpmac_init(void)
 	}
 
 	cpmac_mii->phy_mask = ~(mask | 0x80000000);
-	snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "0");
+	snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1");
 
 	res = mdiobus_register(cpmac_mii);
 	if (res)
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index 7a18dc7e5c7f..15c0195ebd31 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -1108,7 +1108,7 @@ e100_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 	spin_unlock_irqrestore(&np->lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 55445f980f9c..0c54219960e2 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -177,13 +177,10 @@ static unsigned int cs8900_irq_map[] = {1,0,0,0};
 #elif defined(CONFIG_MACH_IXDP2351)
 static unsigned int netcard_portlist[] __used __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
 static unsigned int cs8900_irq_map[] = {IRQ_IXDP2351_CS8900, 0, 0, 0};
-#include <asm/irq.h>
 #elif defined(CONFIG_ARCH_IXDP2X01)
-#include <asm/irq.h>
 static unsigned int netcard_portlist[] __used __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
 static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
 #elif defined(CONFIG_ARCH_PNX010X)
-#include <asm/irq.h>
 #include <mach/gpio.h>
 #define CIRRUS_DEFAULT_BASE	IO_ADDRESS(EXT_STATIC2_s0_BASE + 0x200000)	/* = Physical address 0x48200000 */
 #define CIRRUS_DEFAULT_IRQ	VH_INTC_INT_NUM_CASCADED_INTERRUPT_1 /* Event inputs bank 1 - ID 35/bit 3 */
@@ -249,7 +246,7 @@ struct net_local {
 
 static int cs89x0_probe1(struct net_device *dev, int ioaddr, int modular);
 static int net_open(struct net_device *dev);
-static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t net_send_packet(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t net_interrupt(int irq, void *dev_id);
 static void set_multicast_list(struct net_device *dev);
 static void net_timeout(struct net_device *dev);
@@ -1367,7 +1364,7 @@ net_open(struct net_device *dev)
 			spin_lock_irqsave(&lp->lock, flags);
 			disable_dma(dev->dma);
 			clear_dma_ff(dev->dma);
-			set_dma_mode(dev->dma, 0x14); /* auto_init as well */
+			set_dma_mode(dev->dma, DMA_RX_MODE); /* auto_init as well */
 			set_dma_addr(dev->dma, isa_virt_to_bus(lp->dma_buff));
 			set_dma_count(dev->dma, lp->dmasize*1024);
 			enable_dma(dev->dma);
@@ -1521,7 +1518,7 @@ static void net_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-static int net_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t net_send_packet(struct sk_buff *skb,struct net_device *dev)
 {
 	struct net_local *lp = netdev_priv(dev);
 	unsigned long flags;
@@ -1572,7 +1569,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev)
 	 * to restart the netdevice layer
 	 */
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The typical workload of the driver:
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index 1694fad38720..2b1aea6aa558 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -276,6 +276,14 @@ static inline struct port_info *adap2pinfo(struct adapter *adap, int idx)
 	return netdev_priv(adap->port[idx]);
 }
 
+static inline int phy2portid(struct cphy *phy)
+{
+	struct adapter *adap = phy->adapter;
+	struct port_info *port0 = adap2pinfo(adap, 0);
+
+	return &port0->phy == phy ? 0 : 1;
+}
+
 #define OFFLOAD_DEVMAP_BIT 15
 
 #define tdev2adap(d) container_of(d, struct adapter, tdev)
@@ -301,7 +309,7 @@ void t3_stop_sge_timers(struct adapter *adap);
 void t3_free_sge_resources(struct adapter *adap);
 void t3_sge_err_intr_handler(struct adapter *adapter);
 irq_handler_t t3_intr_handler(struct adapter *adap, int polling);
-int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t t3_eth_xmit(struct sk_buff *skb, struct net_device *dev);
 int t3_mgmt_tx(struct adapter *adap, struct sk_buff *skb);
 void t3_update_qset_coalesce(struct sge_qset *qs, const struct qset_params *p);
 int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
@@ -312,4 +320,6 @@ int t3_get_desc(const struct sge_qset *qs, unsigned int qnum, unsigned int idx,
 		unsigned char *data);
 irqreturn_t t3_sge_intr_msix(int irq, void *cookie);
 
+int t3_get_edc_fw(struct cphy *phy, int edc_idx, int size);
+
 #endif				/* __T3_ADAPTER_H__ */
diff --git a/drivers/net/cxgb3/ael1002.c b/drivers/net/cxgb3/ael1002.c
index 9fe008ec9ba5..5248f9e0b2f4 100644
--- a/drivers/net/cxgb3/ael1002.c
+++ b/drivers/net/cxgb3/ael1002.c
@@ -224,12 +224,6 @@ static int ael1006_reset(struct cphy *phy, int wait)
 	return t3_phy_reset(phy, MDIO_MMD_PMAPMD, wait);
 }
 
-static int ael1006_power_down(struct cphy *phy, int enable)
-{
-	return mdio_set_flag(&phy->mdio, phy->mdio.prtad, MDIO_MMD_PMAPMD,
-			     MDIO_CTRL1, MDIO_CTRL1_LPOWER, enable);
-}
-
 static struct cphy_ops ael1006_ops = {
 	.reset = ael1006_reset,
 	.intr_enable = t3_phy_lasi_intr_enable,
@@ -237,7 +231,7 @@ static struct cphy_ops ael1006_ops = {
 	.intr_clear = t3_phy_lasi_intr_clear,
 	.intr_handler = t3_phy_lasi_intr_handler,
 	.get_link_status = get_link_status_r,
-	.power_down = ael1006_power_down,
+	.power_down = ael1002_power_down,
 	.mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
 };
 
@@ -304,279 +298,7 @@ static int ael2005_setup_sr_edc(struct cphy *phy)
 		{ MDIO_MMD_PMAPMD, 0xc04a, 0xffff, 0x5200 },
 		{ 0, 0, 0, 0 }
 	};
-	static u16 sr_edc[] = {
-		0xcc00, 0x2ff4,
-		0xcc01, 0x3cd4,
-		0xcc02, 0x2015,
-		0xcc03, 0x3105,
-		0xcc04, 0x6524,
-		0xcc05, 0x27ff,
-		0xcc06, 0x300f,
-		0xcc07, 0x2c8b,
-		0xcc08, 0x300b,
-		0xcc09, 0x4009,
-		0xcc0a, 0x400e,
-		0xcc0b, 0x2f72,
-		0xcc0c, 0x3002,
-		0xcc0d, 0x1002,
-		0xcc0e, 0x2172,
-		0xcc0f, 0x3012,
-		0xcc10, 0x1002,
-		0xcc11, 0x25d2,
-		0xcc12, 0x3012,
-		0xcc13, 0x1002,
-		0xcc14, 0xd01e,
-		0xcc15, 0x27d2,
-		0xcc16, 0x3012,
-		0xcc17, 0x1002,
-		0xcc18, 0x2004,
-		0xcc19, 0x3c84,
-		0xcc1a, 0x6436,
-		0xcc1b, 0x2007,
-		0xcc1c, 0x3f87,
-		0xcc1d, 0x8676,
-		0xcc1e, 0x40b7,
-		0xcc1f, 0xa746,
-		0xcc20, 0x4047,
-		0xcc21, 0x5673,
-		0xcc22, 0x2982,
-		0xcc23, 0x3002,
-		0xcc24, 0x13d2,
-		0xcc25, 0x8bbd,
-		0xcc26, 0x2862,
-		0xcc27, 0x3012,
-		0xcc28, 0x1002,
-		0xcc29, 0x2092,
-		0xcc2a, 0x3012,
-		0xcc2b, 0x1002,
-		0xcc2c, 0x5cc3,
-		0xcc2d, 0x314,
-		0xcc2e, 0x2942,
-		0xcc2f, 0x3002,
-		0xcc30, 0x1002,
-		0xcc31, 0xd019,
-		0xcc32, 0x2032,
-		0xcc33, 0x3012,
-		0xcc34, 0x1002,
-		0xcc35, 0x2a04,
-		0xcc36, 0x3c74,
-		0xcc37, 0x6435,
-		0xcc38, 0x2fa4,
-		0xcc39, 0x3cd4,
-		0xcc3a, 0x6624,
-		0xcc3b, 0x5563,
-		0xcc3c, 0x2d42,
-		0xcc3d, 0x3002,
-		0xcc3e, 0x13d2,
-		0xcc3f, 0x464d,
-		0xcc40, 0x2862,
-		0xcc41, 0x3012,
-		0xcc42, 0x1002,
-		0xcc43, 0x2032,
-		0xcc44, 0x3012,
-		0xcc45, 0x1002,
-		0xcc46, 0x2fb4,
-		0xcc47, 0x3cd4,
-		0xcc48, 0x6624,
-		0xcc49, 0x5563,
-		0xcc4a, 0x2d42,
-		0xcc4b, 0x3002,
-		0xcc4c, 0x13d2,
-		0xcc4d, 0x2ed2,
-		0xcc4e, 0x3002,
-		0xcc4f, 0x1002,
-		0xcc50, 0x2fd2,
-		0xcc51, 0x3002,
-		0xcc52, 0x1002,
-		0xcc53, 0x004,
-		0xcc54, 0x2942,
-		0xcc55, 0x3002,
-		0xcc56, 0x1002,
-		0xcc57, 0x2092,
-		0xcc58, 0x3012,
-		0xcc59, 0x1002,
-		0xcc5a, 0x5cc3,
-		0xcc5b, 0x317,
-		0xcc5c, 0x2f72,
-		0xcc5d, 0x3002,
-		0xcc5e, 0x1002,
-		0xcc5f, 0x2942,
-		0xcc60, 0x3002,
-		0xcc61, 0x1002,
-		0xcc62, 0x22cd,
-		0xcc63, 0x301d,
-		0xcc64, 0x2862,
-		0xcc65, 0x3012,
-		0xcc66, 0x1002,
-		0xcc67, 0x2ed2,
-		0xcc68, 0x3002,
-		0xcc69, 0x1002,
-		0xcc6a, 0x2d72,
-		0xcc6b, 0x3002,
-		0xcc6c, 0x1002,
-		0xcc6d, 0x628f,
-		0xcc6e, 0x2112,
-		0xcc6f, 0x3012,
-		0xcc70, 0x1002,
-		0xcc71, 0x5aa3,
-		0xcc72, 0x2dc2,
-		0xcc73, 0x3002,
-		0xcc74, 0x1312,
-		0xcc75, 0x6f72,
-		0xcc76, 0x1002,
-		0xcc77, 0x2807,
-		0xcc78, 0x31a7,
-		0xcc79, 0x20c4,
-		0xcc7a, 0x3c24,
-		0xcc7b, 0x6724,
-		0xcc7c, 0x1002,
-		0xcc7d, 0x2807,
-		0xcc7e, 0x3187,
-		0xcc7f, 0x20c4,
-		0xcc80, 0x3c24,
-		0xcc81, 0x6724,
-		0xcc82, 0x1002,
-		0xcc83, 0x2514,
-		0xcc84, 0x3c64,
-		0xcc85, 0x6436,
-		0xcc86, 0xdff4,
-		0xcc87, 0x6436,
-		0xcc88, 0x1002,
-		0xcc89, 0x40a4,
-		0xcc8a, 0x643c,
-		0xcc8b, 0x4016,
-		0xcc8c, 0x8c6c,
-		0xcc8d, 0x2b24,
-		0xcc8e, 0x3c24,
-		0xcc8f, 0x6435,
-		0xcc90, 0x1002,
-		0xcc91, 0x2b24,
-		0xcc92, 0x3c24,
-		0xcc93, 0x643a,
-		0xcc94, 0x4025,
-		0xcc95, 0x8a5a,
-		0xcc96, 0x1002,
-		0xcc97, 0x2731,
-		0xcc98, 0x3011,
-		0xcc99, 0x1001,
-		0xcc9a, 0xc7a0,
-		0xcc9b, 0x100,
-		0xcc9c, 0xc502,
-		0xcc9d, 0x53ac,
-		0xcc9e, 0xc503,
-		0xcc9f, 0xd5d5,
-		0xcca0, 0xc600,
-		0xcca1, 0x2a6d,
-		0xcca2, 0xc601,
-		0xcca3, 0x2a4c,
-		0xcca4, 0xc602,
-		0xcca5, 0x111,
-		0xcca6, 0xc60c,
-		0xcca7, 0x5900,
-		0xcca8, 0xc710,
-		0xcca9, 0x700,
-		0xccaa, 0xc718,
-		0xccab, 0x700,
-		0xccac, 0xc720,
-		0xccad, 0x4700,
-		0xccae, 0xc801,
-		0xccaf, 0x7f50,
-		0xccb0, 0xc802,
-		0xccb1, 0x7760,
-		0xccb2, 0xc803,
-		0xccb3, 0x7fce,
-		0xccb4, 0xc804,
-		0xccb5, 0x5700,
-		0xccb6, 0xc805,
-		0xccb7, 0x5f11,
-		0xccb8, 0xc806,
-		0xccb9, 0x4751,
-		0xccba, 0xc807,
-		0xccbb, 0x57e1,
-		0xccbc, 0xc808,
-		0xccbd, 0x2700,
-		0xccbe, 0xc809,
-		0xccbf, 0x000,
-		0xccc0, 0xc821,
-		0xccc1, 0x002,
-		0xccc2, 0xc822,
-		0xccc3, 0x014,
-		0xccc4, 0xc832,
-		0xccc5, 0x1186,
-		0xccc6, 0xc847,
-		0xccc7, 0x1e02,
-		0xccc8, 0xc013,
-		0xccc9, 0xf341,
-		0xccca, 0xc01a,
-		0xcccb, 0x446,
-		0xcccc, 0xc024,
-		0xcccd, 0x1000,
-		0xccce, 0xc025,
-		0xcccf, 0xa00,
-		0xccd0, 0xc026,
-		0xccd1, 0xc0c,
-		0xccd2, 0xc027,
-		0xccd3, 0xc0c,
-		0xccd4, 0xc029,
-		0xccd5, 0x0a0,
-		0xccd6, 0xc030,
-		0xccd7, 0xa00,
-		0xccd8, 0xc03c,
-		0xccd9, 0x01c,
-		0xccda, 0xc005,
-		0xccdb, 0x7a06,
-		0xccdc, 0x000,
-		0xccdd, 0x2731,
-		0xccde, 0x3011,
-		0xccdf, 0x1001,
-		0xcce0, 0xc620,
-		0xcce1, 0x000,
-		0xcce2, 0xc621,
-		0xcce3, 0x03f,
-		0xcce4, 0xc622,
-		0xcce5, 0x000,
-		0xcce6, 0xc623,
-		0xcce7, 0x000,
-		0xcce8, 0xc624,
-		0xcce9, 0x000,
-		0xccea, 0xc625,
-		0xcceb, 0x000,
-		0xccec, 0xc627,
-		0xcced, 0x000,
-		0xccee, 0xc628,
-		0xccef, 0x000,
-		0xccf0, 0xc62c,
-		0xccf1, 0x000,
-		0xccf2, 0x000,
-		0xccf3, 0x2806,
-		0xccf4, 0x3cb6,
-		0xccf5, 0xc161,
-		0xccf6, 0x6134,
-		0xccf7, 0x6135,
-		0xccf8, 0x5443,
-		0xccf9, 0x303,
-		0xccfa, 0x6524,
-		0xccfb, 0x00b,
-		0xccfc, 0x1002,
-		0xccfd, 0x2104,
-		0xccfe, 0x3c24,
-		0xccff, 0x2105,
-		0xcd00, 0x3805,
-		0xcd01, 0x6524,
-		0xcd02, 0xdff4,
-		0xcd03, 0x4005,
-		0xcd04, 0x6524,
-		0xcd05, 0x1002,
-		0xcd06, 0x5dd3,
-		0xcd07, 0x306,
-		0xcd08, 0x2ff7,
-		0xcd09, 0x38f7,
-		0xcd0a, 0x60b7,
-		0xcd0b, 0xdffd,
-		0xcd0c, 0x00a,
-		0xcd0d, 0x1002,
-		0xcd0e, 0
-	};
+
 	int i, err;
 
 	err = set_phy_regs(phy, regs);
@@ -585,9 +307,16 @@ static int ael2005_setup_sr_edc(struct cphy *phy)
 
 	msleep(50);
 
-	for (i = 0; i < ARRAY_SIZE(sr_edc) && !err; i += 2)
-		err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, sr_edc[i],
-				    sr_edc[i + 1]);
+	if (phy->priv != edc_sr)
+		err = t3_get_edc_fw(phy, EDC_OPT_AEL2005,
+				    EDC_OPT_AEL2005_SIZE);
+	if (err)
+		return err;
+
+	for (i = 0; i <  EDC_OPT_AEL2005_SIZE / sizeof(u16) && !err; i += 2)
+		err = t3_mdio_write(phy, MDIO_MMD_PMAPMD,
+				    phy->phy_cache[i],
+				    phy->phy_cache[i + 1]);
 	if (!err)
 		phy->priv = edc_sr;
 	return err;
@@ -604,374 +333,6 @@ static int ael2005_setup_twinax_edc(struct cphy *phy, int modtype)
 		{ MDIO_MMD_PMAPMD, 0xc015, 0xffff, 0xa000 },
 		{ 0, 0, 0, 0 }
 	};
-	static u16 twinax_edc[] = {
-		0xcc00, 0x4009,
-		0xcc01, 0x27ff,
-		0xcc02, 0x300f,
-		0xcc03, 0x40aa,
-		0xcc04, 0x401c,
-		0xcc05, 0x401e,
-		0xcc06, 0x2ff4,
-		0xcc07, 0x3cd4,
-		0xcc08, 0x2035,
-		0xcc09, 0x3145,
-		0xcc0a, 0x6524,
-		0xcc0b, 0x26a2,
-		0xcc0c, 0x3012,
-		0xcc0d, 0x1002,
-		0xcc0e, 0x29c2,
-		0xcc0f, 0x3002,
-		0xcc10, 0x1002,
-		0xcc11, 0x2072,
-		0xcc12, 0x3012,
-		0xcc13, 0x1002,
-		0xcc14, 0x22cd,
-		0xcc15, 0x301d,
-		0xcc16, 0x2e52,
-		0xcc17, 0x3012,
-		0xcc18, 0x1002,
-		0xcc19, 0x28e2,
-		0xcc1a, 0x3002,
-		0xcc1b, 0x1002,
-		0xcc1c, 0x628f,
-		0xcc1d, 0x2ac2,
-		0xcc1e, 0x3012,
-		0xcc1f, 0x1002,
-		0xcc20, 0x5553,
-		0xcc21, 0x2ae2,
-		0xcc22, 0x3002,
-		0xcc23, 0x1302,
-		0xcc24, 0x401e,
-		0xcc25, 0x2be2,
-		0xcc26, 0x3012,
-		0xcc27, 0x1002,
-		0xcc28, 0x2da2,
-		0xcc29, 0x3012,
-		0xcc2a, 0x1002,
-		0xcc2b, 0x2ba2,
-		0xcc2c, 0x3002,
-		0xcc2d, 0x1002,
-		0xcc2e, 0x5ee3,
-		0xcc2f, 0x305,
-		0xcc30, 0x400e,
-		0xcc31, 0x2bc2,
-		0xcc32, 0x3002,
-		0xcc33, 0x1002,
-		0xcc34, 0x2b82,
-		0xcc35, 0x3012,
-		0xcc36, 0x1002,
-		0xcc37, 0x5663,
-		0xcc38, 0x302,
-		0xcc39, 0x401e,
-		0xcc3a, 0x6f72,
-		0xcc3b, 0x1002,
-		0xcc3c, 0x628f,
-		0xcc3d, 0x2be2,
-		0xcc3e, 0x3012,
-		0xcc3f, 0x1002,
-		0xcc40, 0x22cd,
-		0xcc41, 0x301d,
-		0xcc42, 0x2e52,
-		0xcc43, 0x3012,
-		0xcc44, 0x1002,
-		0xcc45, 0x2522,
-		0xcc46, 0x3012,
-		0xcc47, 0x1002,
-		0xcc48, 0x2da2,
-		0xcc49, 0x3012,
-		0xcc4a, 0x1002,
-		0xcc4b, 0x2ca2,
-		0xcc4c, 0x3012,
-		0xcc4d, 0x1002,
-		0xcc4e, 0x2fa4,
-		0xcc4f, 0x3cd4,
-		0xcc50, 0x6624,
-		0xcc51, 0x410b,
-		0xcc52, 0x56b3,
-		0xcc53, 0x3c4,
-		0xcc54, 0x2fb2,
-		0xcc55, 0x3002,
-		0xcc56, 0x1002,
-		0xcc57, 0x220b,
-		0xcc58, 0x303b,
-		0xcc59, 0x56b3,
-		0xcc5a, 0x3c3,
-		0xcc5b, 0x866b,
-		0xcc5c, 0x400c,
-		0xcc5d, 0x23a2,
-		0xcc5e, 0x3012,
-		0xcc5f, 0x1002,
-		0xcc60, 0x2da2,
-		0xcc61, 0x3012,
-		0xcc62, 0x1002,
-		0xcc63, 0x2ca2,
-		0xcc64, 0x3012,
-		0xcc65, 0x1002,
-		0xcc66, 0x2fb4,
-		0xcc67, 0x3cd4,
-		0xcc68, 0x6624,
-		0xcc69, 0x56b3,
-		0xcc6a, 0x3c3,
-		0xcc6b, 0x866b,
-		0xcc6c, 0x401c,
-		0xcc6d, 0x2205,
-		0xcc6e, 0x3035,
-		0xcc6f, 0x5b53,
-		0xcc70, 0x2c52,
-		0xcc71, 0x3002,
-		0xcc72, 0x13c2,
-		0xcc73, 0x5cc3,
-		0xcc74, 0x317,
-		0xcc75, 0x2522,
-		0xcc76, 0x3012,
-		0xcc77, 0x1002,
-		0xcc78, 0x2da2,
-		0xcc79, 0x3012,
-		0xcc7a, 0x1002,
-		0xcc7b, 0x2b82,
-		0xcc7c, 0x3012,
-		0xcc7d, 0x1002,
-		0xcc7e, 0x5663,
-		0xcc7f, 0x303,
-		0xcc80, 0x401e,
-		0xcc81, 0x004,
-		0xcc82, 0x2c42,
-		0xcc83, 0x3012,
-		0xcc84, 0x1002,
-		0xcc85, 0x6f72,
-		0xcc86, 0x1002,
-		0xcc87, 0x628f,
-		0xcc88, 0x2304,
-		0xcc89, 0x3c84,
-		0xcc8a, 0x6436,
-		0xcc8b, 0xdff4,
-		0xcc8c, 0x6436,
-		0xcc8d, 0x2ff5,
-		0xcc8e, 0x3005,
-		0xcc8f, 0x8656,
-		0xcc90, 0xdfba,
-		0xcc91, 0x56a3,
-		0xcc92, 0xd05a,
-		0xcc93, 0x21c2,
-		0xcc94, 0x3012,
-		0xcc95, 0x1392,
-		0xcc96, 0xd05a,
-		0xcc97, 0x56a3,
-		0xcc98, 0xdfba,
-		0xcc99, 0x383,
-		0xcc9a, 0x6f72,
-		0xcc9b, 0x1002,
-		0xcc9c, 0x28c5,
-		0xcc9d, 0x3005,
-		0xcc9e, 0x4178,
-		0xcc9f, 0x5653,
-		0xcca0, 0x384,
-		0xcca1, 0x22b2,
-		0xcca2, 0x3012,
-		0xcca3, 0x1002,
-		0xcca4, 0x2be5,
-		0xcca5, 0x3005,
-		0xcca6, 0x41e8,
-		0xcca7, 0x5653,
-		0xcca8, 0x382,
-		0xcca9, 0x002,
-		0xccaa, 0x4258,
-		0xccab, 0x2474,
-		0xccac, 0x3c84,
-		0xccad, 0x6437,
-		0xccae, 0xdff4,
-		0xccaf, 0x6437,
-		0xccb0, 0x2ff5,
-		0xccb1, 0x3c05,
-		0xccb2, 0x8757,
-		0xccb3, 0xb888,
-		0xccb4, 0x9787,
-		0xccb5, 0xdff4,
-		0xccb6, 0x6724,
-		0xccb7, 0x866a,
-		0xccb8, 0x6f72,
-		0xccb9, 0x1002,
-		0xccba, 0x2d01,
-		0xccbb, 0x3011,
-		0xccbc, 0x1001,
-		0xccbd, 0xc620,
-		0xccbe, 0x14e5,
-		0xccbf, 0xc621,
-		0xccc0, 0xc53d,
-		0xccc1, 0xc622,
-		0xccc2, 0x3cbe,
-		0xccc3, 0xc623,
-		0xccc4, 0x4452,
-		0xccc5, 0xc624,
-		0xccc6, 0xc5c5,
-		0xccc7, 0xc625,
-		0xccc8, 0xe01e,
-		0xccc9, 0xc627,
-		0xccca, 0x000,
-		0xcccb, 0xc628,
-		0xcccc, 0x000,
-		0xcccd, 0xc62b,
-		0xccce, 0x000,
-		0xcccf, 0xc62c,
-		0xccd0, 0x000,
-		0xccd1, 0x000,
-		0xccd2, 0x2d01,
-		0xccd3, 0x3011,
-		0xccd4, 0x1001,
-		0xccd5, 0xc620,
-		0xccd6, 0x000,
-		0xccd7, 0xc621,
-		0xccd8, 0x000,
-		0xccd9, 0xc622,
-		0xccda, 0x0ce,
-		0xccdb, 0xc623,
-		0xccdc, 0x07f,
-		0xccdd, 0xc624,
-		0xccde, 0x032,
-		0xccdf, 0xc625,
-		0xcce0, 0x000,
-		0xcce1, 0xc627,
-		0xcce2, 0x000,
-		0xcce3, 0xc628,
-		0xcce4, 0x000,
-		0xcce5, 0xc62b,
-		0xcce6, 0x000,
-		0xcce7, 0xc62c,
-		0xcce8, 0x000,
-		0xcce9, 0x000,
-		0xccea, 0x2d01,
-		0xcceb, 0x3011,
-		0xccec, 0x1001,
-		0xcced, 0xc502,
-		0xccee, 0x609f,
-		0xccef, 0xc600,
-		0xccf0, 0x2a6e,
-		0xccf1, 0xc601,
-		0xccf2, 0x2a2c,
-		0xccf3, 0xc60c,
-		0xccf4, 0x5400,
-		0xccf5, 0xc710,
-		0xccf6, 0x700,
-		0xccf7, 0xc718,
-		0xccf8, 0x700,
-		0xccf9, 0xc720,
-		0xccfa, 0x4700,
-		0xccfb, 0xc728,
-		0xccfc, 0x700,
-		0xccfd, 0xc729,
-		0xccfe, 0x1207,
-		0xccff, 0xc801,
-		0xcd00, 0x7f50,
-		0xcd01, 0xc802,
-		0xcd02, 0x7760,
-		0xcd03, 0xc803,
-		0xcd04, 0x7fce,
-		0xcd05, 0xc804,
-		0xcd06, 0x520e,
-		0xcd07, 0xc805,
-		0xcd08, 0x5c11,
-		0xcd09, 0xc806,
-		0xcd0a, 0x3c51,
-		0xcd0b, 0xc807,
-		0xcd0c, 0x4061,
-		0xcd0d, 0xc808,
-		0xcd0e, 0x49c1,
-		0xcd0f, 0xc809,
-		0xcd10, 0x3840,
-		0xcd11, 0xc80a,
-		0xcd12, 0x000,
-		0xcd13, 0xc821,
-		0xcd14, 0x002,
-		0xcd15, 0xc822,
-		0xcd16, 0x046,
-		0xcd17, 0xc844,
-		0xcd18, 0x182f,
-		0xcd19, 0xc013,
-		0xcd1a, 0xf341,
-		0xcd1b, 0xc01a,
-		0xcd1c, 0x446,
-		0xcd1d, 0xc024,
-		0xcd1e, 0x1000,
-		0xcd1f, 0xc025,
-		0xcd20, 0xa00,
-		0xcd21, 0xc026,
-		0xcd22, 0xc0c,
-		0xcd23, 0xc027,
-		0xcd24, 0xc0c,
-		0xcd25, 0xc029,
-		0xcd26, 0x0a0,
-		0xcd27, 0xc030,
-		0xcd28, 0xa00,
-		0xcd29, 0xc03c,
-		0xcd2a, 0x01c,
-		0xcd2b, 0x000,
-		0xcd2c, 0x2b84,
-		0xcd2d, 0x3c74,
-		0xcd2e, 0x6435,
-		0xcd2f, 0xdff4,
-		0xcd30, 0x6435,
-		0xcd31, 0x2806,
-		0xcd32, 0x3006,
-		0xcd33, 0x8565,
-		0xcd34, 0x2b24,
-		0xcd35, 0x3c24,
-		0xcd36, 0x6436,
-		0xcd37, 0x1002,
-		0xcd38, 0x2b24,
-		0xcd39, 0x3c24,
-		0xcd3a, 0x6436,
-		0xcd3b, 0x4045,
-		0xcd3c, 0x8656,
-		0xcd3d, 0x1002,
-		0xcd3e, 0x2807,
-		0xcd3f, 0x31a7,
-		0xcd40, 0x20c4,
-		0xcd41, 0x3c24,
-		0xcd42, 0x6724,
-		0xcd43, 0x1002,
-		0xcd44, 0x2807,
-		0xcd45, 0x3187,
-		0xcd46, 0x20c4,
-		0xcd47, 0x3c24,
-		0xcd48, 0x6724,
-		0xcd49, 0x1002,
-		0xcd4a, 0x2514,
-		0xcd4b, 0x3c64,
-		0xcd4c, 0x6436,
-		0xcd4d, 0xdff4,
-		0xcd4e, 0x6436,
-		0xcd4f, 0x1002,
-		0xcd50, 0x2806,
-		0xcd51, 0x3cb6,
-		0xcd52, 0xc161,
-		0xcd53, 0x6134,
-		0xcd54, 0x6135,
-		0xcd55, 0x5443,
-		0xcd56, 0x303,
-		0xcd57, 0x6524,
-		0xcd58, 0x00b,
-		0xcd59, 0x1002,
-		0xcd5a, 0xd019,
-		0xcd5b, 0x2104,
-		0xcd5c, 0x3c24,
-		0xcd5d, 0x2105,
-		0xcd5e, 0x3805,
-		0xcd5f, 0x6524,
-		0xcd60, 0xdff4,
-		0xcd61, 0x4005,
-		0xcd62, 0x6524,
-		0xcd63, 0x2e8d,
-		0xcd64, 0x303d,
-		0xcd65, 0x5dd3,
-		0xcd66, 0x306,
-		0xcd67, 0x2ff7,
-		0xcd68, 0x38f7,
-		0xcd69, 0x60b7,
-		0xcd6a, 0xdffd,
-		0xcd6b, 0x00a,
-		0xcd6c, 0x1002,
-		0xcd6d, 0
-	};
 	int i, err;
 
 	err = set_phy_regs(phy, regs);
@@ -982,9 +343,16 @@ static int ael2005_setup_twinax_edc(struct cphy *phy, int modtype)
 
 	msleep(50);
 
-	for (i = 0; i < ARRAY_SIZE(twinax_edc) && !err; i += 2)
-		err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, twinax_edc[i],
-				    twinax_edc[i + 1]);
+	if (phy->priv != edc_twinax)
+		err = t3_get_edc_fw(phy, EDC_TWX_AEL2005,
+				    EDC_TWX_AEL2005_SIZE);
+	if (err)
+		return err;
+
+	for (i = 0; i <  EDC_TWX_AEL2005_SIZE / sizeof(u16) && !err; i += 2)
+		err = t3_mdio_write(phy, MDIO_MMD_PMAPMD,
+				    phy->phy_cache[i],
+				    phy->phy_cache[i + 1]);
 	if (!err)
 		phy->priv = edc_twinax;
 	return err;
@@ -1201,405 +569,6 @@ static int ael2020_setup_twinax_edc(struct cphy *phy, int modtype)
 		{ MDIO_MMD_PMAPMD, 0xd092, 0xffff, 0x0000 },
 		{ 0, 0, 0, 0 }
 	};
-
-	/* TWINAX EDC firmware */
-	static u16 twinax_edc[] = {
-		0xd800, 0x4009,
-		0xd801, 0x2fff,
-		0xd802, 0x300f,
-		0xd803, 0x40aa,
-		0xd804, 0x401c,
-		0xd805, 0x401e,
-		0xd806, 0x2ff4,
-		0xd807, 0x3dc4,
-		0xd808, 0x2035,
-		0xd809, 0x3035,
-		0xd80a, 0x6524,
-		0xd80b, 0x2cb2,
-		0xd80c, 0x3012,
-		0xd80d, 0x1002,
-		0xd80e, 0x26e2,
-		0xd80f, 0x3022,
-		0xd810, 0x1002,
-		0xd811, 0x27d2,
-		0xd812, 0x3022,
-		0xd813, 0x1002,
-		0xd814, 0x2822,
-		0xd815, 0x3012,
-		0xd816, 0x1002,
-		0xd817, 0x2492,
-		0xd818, 0x3022,
-		0xd819, 0x1002,
-		0xd81a, 0x2772,
-		0xd81b, 0x3012,
-		0xd81c, 0x1002,
-		0xd81d, 0x23d2,
-		0xd81e, 0x3022,
-		0xd81f, 0x1002,
-		0xd820, 0x22cd,
-		0xd821, 0x301d,
-		0xd822, 0x27f2,
-		0xd823, 0x3022,
-		0xd824, 0x1002,
-		0xd825, 0x5553,
-		0xd826, 0x0307,
-		0xd827, 0x2522,
-		0xd828, 0x3022,
-		0xd829, 0x1002,
-		0xd82a, 0x2142,
-		0xd82b, 0x3012,
-		0xd82c, 0x1002,
-		0xd82d, 0x4016,
-		0xd82e, 0x5e63,
-		0xd82f, 0x0344,
-		0xd830, 0x2142,
-		0xd831, 0x3012,
-		0xd832, 0x1002,
-		0xd833, 0x400e,
-		0xd834, 0x2522,
-		0xd835, 0x3022,
-		0xd836, 0x1002,
-		0xd837, 0x2b52,
-		0xd838, 0x3012,
-		0xd839, 0x1002,
-		0xd83a, 0x2742,
-		0xd83b, 0x3022,
-		0xd83c, 0x1002,
-		0xd83d, 0x25e2,
-		0xd83e, 0x3022,
-		0xd83f, 0x1002,
-		0xd840, 0x2fa4,
-		0xd841, 0x3dc4,
-		0xd842, 0x6624,
-		0xd843, 0x414b,
-		0xd844, 0x56b3,
-		0xd845, 0x03c6,
-		0xd846, 0x866b,
-		0xd847, 0x400c,
-		0xd848, 0x2712,
-		0xd849, 0x3012,
-		0xd84a, 0x1002,
-		0xd84b, 0x2c4b,
-		0xd84c, 0x309b,
-		0xd84d, 0x56b3,
-		0xd84e, 0x03c3,
-		0xd84f, 0x866b,
-		0xd850, 0x400c,
-		0xd851, 0x2272,
-		0xd852, 0x3022,
-		0xd853, 0x1002,
-		0xd854, 0x2742,
-		0xd855, 0x3022,
-		0xd856, 0x1002,
-		0xd857, 0x25e2,
-		0xd858, 0x3022,
-		0xd859, 0x1002,
-		0xd85a, 0x2fb4,
-		0xd85b, 0x3dc4,
-		0xd85c, 0x6624,
-		0xd85d, 0x56b3,
-		0xd85e, 0x03c3,
-		0xd85f, 0x866b,
-		0xd860, 0x401c,
-		0xd861, 0x2c45,
-		0xd862, 0x3095,
-		0xd863, 0x5b53,
-		0xd864, 0x2372,
-		0xd865, 0x3012,
-		0xd866, 0x13c2,
-		0xd867, 0x5cc3,
-		0xd868, 0x2712,
-		0xd869, 0x3012,
-		0xd86a, 0x1312,
-		0xd86b, 0x2b52,
-		0xd86c, 0x3012,
-		0xd86d, 0x1002,
-		0xd86e, 0x2742,
-		0xd86f, 0x3022,
-		0xd870, 0x1002,
-		0xd871, 0x2582,
-		0xd872, 0x3022,
-		0xd873, 0x1002,
-		0xd874, 0x2142,
-		0xd875, 0x3012,
-		0xd876, 0x1002,
-		0xd877, 0x628f,
-		0xd878, 0x2985,
-		0xd879, 0x33a5,
-		0xd87a, 0x25e2,
-		0xd87b, 0x3022,
-		0xd87c, 0x1002,
-		0xd87d, 0x5653,
-		0xd87e, 0x03d2,
-		0xd87f, 0x401e,
-		0xd880, 0x6f72,
-		0xd881, 0x1002,
-		0xd882, 0x628f,
-		0xd883, 0x2304,
-		0xd884, 0x3c84,
-		0xd885, 0x6436,
-		0xd886, 0xdff4,
-		0xd887, 0x6436,
-		0xd888, 0x2ff5,
-		0xd889, 0x3005,
-		0xd88a, 0x8656,
-		0xd88b, 0xdfba,
-		0xd88c, 0x56a3,
-		0xd88d, 0xd05a,
-		0xd88e, 0x2972,
-		0xd88f, 0x3012,
-		0xd890, 0x1392,
-		0xd891, 0xd05a,
-		0xd892, 0x56a3,
-		0xd893, 0xdfba,
-		0xd894, 0x0383,
-		0xd895, 0x6f72,
-		0xd896, 0x1002,
-		0xd897, 0x2b45,
-		0xd898, 0x3005,
-		0xd899, 0x4178,
-		0xd89a, 0x5653,
-		0xd89b, 0x0384,
-		0xd89c, 0x2a62,
-		0xd89d, 0x3012,
-		0xd89e, 0x1002,
-		0xd89f, 0x2f05,
-		0xd8a0, 0x3005,
-		0xd8a1, 0x41c8,
-		0xd8a2, 0x5653,
-		0xd8a3, 0x0382,
-		0xd8a4, 0x0002,
-		0xd8a5, 0x4218,
-		0xd8a6, 0x2474,
-		0xd8a7, 0x3c84,
-		0xd8a8, 0x6437,
-		0xd8a9, 0xdff4,
-		0xd8aa, 0x6437,
-		0xd8ab, 0x2ff5,
-		0xd8ac, 0x3c05,
-		0xd8ad, 0x8757,
-		0xd8ae, 0xb888,
-		0xd8af, 0x9787,
-		0xd8b0, 0xdff4,
-		0xd8b1, 0x6724,
-		0xd8b2, 0x866a,
-		0xd8b3, 0x6f72,
-		0xd8b4, 0x1002,
-		0xd8b5, 0x2641,
-		0xd8b6, 0x3021,
-		0xd8b7, 0x1001,
-		0xd8b8, 0xc620,
-		0xd8b9, 0x0000,
-		0xd8ba, 0xc621,
-		0xd8bb, 0x0000,
-		0xd8bc, 0xc622,
-		0xd8bd, 0x00ce,
-		0xd8be, 0xc623,
-		0xd8bf, 0x007f,
-		0xd8c0, 0xc624,
-		0xd8c1, 0x0032,
-		0xd8c2, 0xc625,
-		0xd8c3, 0x0000,
-		0xd8c4, 0xc627,
-		0xd8c5, 0x0000,
-		0xd8c6, 0xc628,
-		0xd8c7, 0x0000,
-		0xd8c8, 0xc62c,
-		0xd8c9, 0x0000,
-		0xd8ca, 0x0000,
-		0xd8cb, 0x2641,
-		0xd8cc, 0x3021,
-		0xd8cd, 0x1001,
-		0xd8ce, 0xc502,
-		0xd8cf, 0x53ac,
-		0xd8d0, 0xc503,
-		0xd8d1, 0x2cd3,
-		0xd8d2, 0xc600,
-		0xd8d3, 0x2a6e,
-		0xd8d4, 0xc601,
-		0xd8d5, 0x2a2c,
-		0xd8d6, 0xc605,
-		0xd8d7, 0x5557,
-		0xd8d8, 0xc60c,
-		0xd8d9, 0x5400,
-		0xd8da, 0xc710,
-		0xd8db, 0x0700,
-		0xd8dc, 0xc711,
-		0xd8dd, 0x0f06,
-		0xd8de, 0xc718,
-		0xd8df, 0x0700,
-		0xd8e0, 0xc719,
-		0xd8e1, 0x0f06,
-		0xd8e2, 0xc720,
-		0xd8e3, 0x4700,
-		0xd8e4, 0xc721,
-		0xd8e5, 0x0f06,
-		0xd8e6, 0xc728,
-		0xd8e7, 0x0700,
-		0xd8e8, 0xc729,
-		0xd8e9, 0x1207,
-		0xd8ea, 0xc801,
-		0xd8eb, 0x7f50,
-		0xd8ec, 0xc802,
-		0xd8ed, 0x7760,
-		0xd8ee, 0xc803,
-		0xd8ef, 0x7fce,
-		0xd8f0, 0xc804,
-		0xd8f1, 0x520e,
-		0xd8f2, 0xc805,
-		0xd8f3, 0x5c11,
-		0xd8f4, 0xc806,
-		0xd8f5, 0x3c51,
-		0xd8f6, 0xc807,
-		0xd8f7, 0x4061,
-		0xd8f8, 0xc808,
-		0xd8f9, 0x49c1,
-		0xd8fa, 0xc809,
-		0xd8fb, 0x3840,
-		0xd8fc, 0xc80a,
-		0xd8fd, 0x0000,
-		0xd8fe, 0xc821,
-		0xd8ff, 0x0002,
-		0xd900, 0xc822,
-		0xd901, 0x0046,
-		0xd902, 0xc844,
-		0xd903, 0x182f,
-		0xd904, 0xc013,
-		0xd905, 0xf341,
-		0xd906, 0xc084,
-		0xd907, 0x0030,
-		0xd908, 0xc904,
-		0xd909, 0x1401,
-		0xd90a, 0xcb0c,
-		0xd90b, 0x0004,
-		0xd90c, 0xcb0e,
-		0xd90d, 0xa00a,
-		0xd90e, 0xcb0f,
-		0xd90f, 0xc0c0,
-		0xd910, 0xcb10,
-		0xd911, 0xc0c0,
-		0xd912, 0xcb11,
-		0xd913, 0x00a0,
-		0xd914, 0xcb12,
-		0xd915, 0x0007,
-		0xd916, 0xc241,
-		0xd917, 0xa000,
-		0xd918, 0xc243,
-		0xd919, 0x7fe0,
-		0xd91a, 0xc604,
-		0xd91b, 0x000e,
-		0xd91c, 0xc609,
-		0xd91d, 0x00f5,
-		0xd91e, 0xc611,
-		0xd91f, 0x000e,
-		0xd920, 0xc660,
-		0xd921, 0x9600,
-		0xd922, 0xc687,
-		0xd923, 0x0004,
-		0xd924, 0xc60a,
-		0xd925, 0x04f5,
-		0xd926, 0x0000,
-		0xd927, 0x2641,
-		0xd928, 0x3021,
-		0xd929, 0x1001,
-		0xd92a, 0xc620,
-		0xd92b, 0x14e5,
-		0xd92c, 0xc621,
-		0xd92d, 0xc53d,
-		0xd92e, 0xc622,
-		0xd92f, 0x3cbe,
-		0xd930, 0xc623,
-		0xd931, 0x4452,
-		0xd932, 0xc624,
-		0xd933, 0xc5c5,
-		0xd934, 0xc625,
-		0xd935, 0xe01e,
-		0xd936, 0xc627,
-		0xd937, 0x0000,
-		0xd938, 0xc628,
-		0xd939, 0x0000,
-		0xd93a, 0xc62c,
-		0xd93b, 0x0000,
-		0xd93c, 0x0000,
-		0xd93d, 0x2b84,
-		0xd93e, 0x3c74,
-		0xd93f, 0x6435,
-		0xd940, 0xdff4,
-		0xd941, 0x6435,
-		0xd942, 0x2806,
-		0xd943, 0x3006,
-		0xd944, 0x8565,
-		0xd945, 0x2b24,
-		0xd946, 0x3c24,
-		0xd947, 0x6436,
-		0xd948, 0x1002,
-		0xd949, 0x2b24,
-		0xd94a, 0x3c24,
-		0xd94b, 0x6436,
-		0xd94c, 0x4045,
-		0xd94d, 0x8656,
-		0xd94e, 0x5663,
-		0xd94f, 0x0302,
-		0xd950, 0x401e,
-		0xd951, 0x1002,
-		0xd952, 0x2807,
-		0xd953, 0x31a7,
-		0xd954, 0x20c4,
-		0xd955, 0x3c24,
-		0xd956, 0x6724,
-		0xd957, 0x1002,
-		0xd958, 0x2807,
-		0xd959, 0x3187,
-		0xd95a, 0x20c4,
-		0xd95b, 0x3c24,
-		0xd95c, 0x6724,
-		0xd95d, 0x1002,
-		0xd95e, 0x24f4,
-		0xd95f, 0x3c64,
-		0xd960, 0x6436,
-		0xd961, 0xdff4,
-		0xd962, 0x6436,
-		0xd963, 0x1002,
-		0xd964, 0x2006,
-		0xd965, 0x3d76,
-		0xd966, 0xc161,
-		0xd967, 0x6134,
-		0xd968, 0x6135,
-		0xd969, 0x5443,
-		0xd96a, 0x0303,
-		0xd96b, 0x6524,
-		0xd96c, 0x00fb,
-		0xd96d, 0x1002,
-		0xd96e, 0x20d4,
-		0xd96f, 0x3c24,
-		0xd970, 0x2025,
-		0xd971, 0x3005,
-		0xd972, 0x6524,
-		0xd973, 0x1002,
-		0xd974, 0xd019,
-		0xd975, 0x2104,
-		0xd976, 0x3c24,
-		0xd977, 0x2105,
-		0xd978, 0x3805,
-		0xd979, 0x6524,
-		0xd97a, 0xdff4,
-		0xd97b, 0x4005,
-		0xd97c, 0x6524,
-		0xd97d, 0x2e8d,
-		0xd97e, 0x303d,
-		0xd97f, 0x2408,
-		0xd980, 0x35d8,
-		0xd981, 0x5dd3,
-		0xd982, 0x0307,
-		0xd983, 0x8887,
-		0xd984, 0x63a7,
-		0xd985, 0x8887,
-		0xd986, 0x63a7,
-		0xd987, 0xdffd,
-		0xd988, 0x00f9,
-		0xd989, 0x1002,
-		0xd98a, 0x0000,
-	};
 	int i, err;
 
 	/* set uC clock and activate it */
@@ -1612,10 +581,16 @@ static int ael2020_setup_twinax_edc(struct cphy *phy, int modtype)
 	if (err)
 		return err;
 
-	/* write TWINAX EDC firmware into PHY */
-	for (i = 0; i < ARRAY_SIZE(twinax_edc) && !err; i += 2)
-		err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, twinax_edc[i],
-				    twinax_edc[i + 1]);
+	if (phy->priv != edc_twinax)
+		err = t3_get_edc_fw(phy, EDC_TWX_AEL2020,
+				    EDC_TWX_AEL2020_SIZE);
+	if (err)
+		return err;
+
+	for (i = 0; i <  EDC_TWX_AEL2020_SIZE / sizeof(u16) && !err; i += 2)
+		err = t3_mdio_write(phy, MDIO_MMD_PMAPMD,
+				    phy->phy_cache[i],
+				    phy->phy_cache[i + 1]);
 	/* activate uC */
 	err = set_phy_regs(phy, uCactivate);
 	if (!err)
@@ -1649,9 +624,39 @@ static int ael2020_get_module_type(struct cphy *phy, int delay_ms)
  */
 static int ael2020_intr_enable(struct cphy *phy)
 {
-	int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
-				0x2 << (AEL2020_GPIO_MODDET*4));
-	return err ? err : t3_phy_lasi_intr_enable(phy);
+	struct reg_val regs[] = {
+		/* output Module's Loss Of Signal (LOS) to LED */
+		{ MDIO_MMD_PMAPMD, AEL2020_GPIO_CFG+AEL2020_GPIO_LSTAT,
+			0xffff, 0x4 },
+		{ MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
+			0xffff, 0x8 << (AEL2020_GPIO_LSTAT*4) },
+
+		 /* enable module detect status change interrupts */
+		{ MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
+			0xffff, 0x2 << (AEL2020_GPIO_MODDET*4) },
+
+		/* end */
+		{ 0, 0, 0, 0 }
+	};
+	int err, link_ok = 0;
+
+	/* set up "link status" LED and enable module change interrupts */
+	err = set_phy_regs(phy, regs);
+	if (err)
+		return err;
+
+	err = get_link_status_r(phy, &link_ok, NULL, NULL, NULL);
+	if (err)
+		return err;
+	if (link_ok)
+		t3_link_changed(phy->adapter,
+				phy2portid(phy));
+
+	err = t3_phy_lasi_intr_enable(phy);
+	if (err)
+		return err;
+
+	return 0;
 }
 
 /*
@@ -1659,9 +664,26 @@ static int ael2020_intr_enable(struct cphy *phy)
  */
 static int ael2020_intr_disable(struct cphy *phy)
 {
-	int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
-				0x1 << (AEL2020_GPIO_MODDET*4));
-	return err ? err : t3_phy_lasi_intr_disable(phy);
+	struct reg_val regs[] = {
+		/* reset "link status" LED to "off" */
+		{ MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
+			0xffff, 0xb << (AEL2020_GPIO_LSTAT*4) },
+
+		/* disable module detect status change interrupts */
+		{ MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
+			0xffff, 0x1 << (AEL2020_GPIO_MODDET*4) },
+
+		/* end */
+		{ 0, 0, 0, 0 }
+	};
+	int err;
+
+	/* turn off "link status" LED and disable module change interrupts */
+	err = set_phy_regs(phy, regs);
+	if (err)
+		return err;
+
+	return t3_phy_lasi_intr_disable(phy);
 }
 
 /*
@@ -1679,31 +701,26 @@ static int ael2020_intr_clear(struct cphy *phy)
 	return err ? err : t3_phy_lasi_intr_clear(phy);
 }
 
+static struct reg_val ael2020_reset_regs[] = {
+	/* Erratum #2: CDRLOL asserted, causing PMA link down status */
+	{ MDIO_MMD_PMAPMD, 0xc003, 0xffff, 0x3101 },
+
+	/* force XAUI to send LF when RX_LOS is asserted */
+	{ MDIO_MMD_PMAPMD, 0xcd40, 0xffff, 0x0001 },
+
+	/* allow writes to transceiver module EEPROM on i2c bus */
+	{ MDIO_MMD_PMAPMD, 0xff02, 0xffff, 0x0023 },
+	{ MDIO_MMD_PMAPMD, 0xff03, 0xffff, 0x0000 },
+	{ MDIO_MMD_PMAPMD, 0xff04, 0xffff, 0x0000 },
+
+	/* end */
+	{ 0, 0, 0, 0 }
+};
 /*
  * Reset the PHY and put it into a canonical operating state.
  */
 static int ael2020_reset(struct cphy *phy, int wait)
 {
-	static struct reg_val regs0[] = {
-		/* Erratum #2: CDRLOL asserted, causing PMA link down status */
-		{ MDIO_MMD_PMAPMD, 0xc003, 0xffff, 0x3101 },
-
-		/* force XAUI to send LF when RX_LOS is asserted */
-		{ MDIO_MMD_PMAPMD, 0xcd40, 0xffff, 0x0001 },
-
-		/* RX_LOS pin is active high */
-		{ MDIO_MMD_PMAPMD, AEL_OPT_SETTINGS,
-			0x0020, 0x0020 },
-
-		/* output Module's Loss Of Signal (LOS) to LED */
-		{ MDIO_MMD_PMAPMD, AEL2020_GPIO_CFG+AEL2020_GPIO_LSTAT,
-			0xffff, 0x0004 },
-		{ MDIO_MMD_PMAPMD, AEL2020_GPIO_CTRL,
-			0xffff, 0x8 << (AEL2020_GPIO_LSTAT*4) },
-
-		/* end */
-		{ 0, 0, 0, 0 }
-	};
 	int err;
 	unsigned int lasi_ctrl;
 
@@ -1720,7 +737,7 @@ static int ael2020_reset(struct cphy *phy, int wait)
 
 	/* basic initialization for all module types */
 	phy->priv = edc_none;
-	err = set_phy_regs(phy, regs0);
+	err = set_phy_regs(phy, ael2020_reset_regs);
 	if (err)
 		return err;
 
@@ -1798,10 +815,16 @@ static struct cphy_ops ael2020_ops = {
 int t3_ael2020_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
 			const struct mdio_ops *mdio_ops)
 {
+	int err;
+
 	cphy_init(phy, adapter, phy_addr, &ael2020_ops, mdio_ops,
 		  SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE |
 		  SUPPORTED_IRQ, "10GBASE-R");
 	msleep(125);
+
+	err = set_phy_regs(phy, ael2020_reset_regs);
+	if (err)
+		return err;
 	return 0;
 }
 
@@ -1840,7 +863,7 @@ static struct cphy_ops qt2045_ops = {
 	.intr_clear = t3_phy_lasi_intr_clear,
 	.intr_handler = t3_phy_lasi_intr_handler,
 	.get_link_status = get_link_status_x,
-	.power_down = ael1006_power_down,
+	.power_down = ael1002_power_down,
 	.mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
 };
 
diff --git a/drivers/net/cxgb3/aq100x.c b/drivers/net/cxgb3/aq100x.c
index b1fd5bf836e4..341b7ef1508f 100644
--- a/drivers/net/cxgb3/aq100x.c
+++ b/drivers/net/cxgb3/aq100x.c
@@ -271,7 +271,8 @@ int t3_aq100x_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
 
 	cphy_init(phy, adapter, phy_addr, &aq100x_ops, mdio_ops,
 		  SUPPORTED_1000baseT_Full | SUPPORTED_10000baseT_Full |
-		  SUPPORTED_Autoneg | SUPPORTED_AUI, "1000/10GBASE-T");
+		  SUPPORTED_TP | SUPPORTED_Autoneg | SUPPORTED_AUI,
+		  "1000/10GBASE-T");
 
 	/*
 	 * The PHY has been out of reset ever since the system powered up.  So
@@ -316,11 +317,9 @@ int t3_aq100x_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
 
 	/* Firmware version check. */
 	t3_mdio_read(phy, MDIO_MMD_VEND1, AQ_FW_VERSION, &v);
-	if (v != 30) {
+	if (v != 101)
 		CH_WARN(adapter, "PHY%d: unsupported firmware %d\n",
 			phy_addr, v);
-		return 0; /* allow t3_prep_adapter to succeed */
-	}
 
 	/*
 	 * The PHY should start in really-low-power mode.  Prepare it for normal
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index d21b705501a9..1b2c305fb82b 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -566,6 +566,15 @@ struct cphy_ops {
 
 	u32 mmds;
 };
+enum {
+	EDC_OPT_AEL2005 = 0,
+	EDC_OPT_AEL2005_SIZE = 1084,
+	EDC_TWX_AEL2005 = 1,
+	EDC_TWX_AEL2005_SIZE = 1464,
+	EDC_TWX_AEL2020 = 2,
+	EDC_TWX_AEL2020_SIZE = 1628,
+	EDC_MAX_SIZE = EDC_TWX_AEL2020_SIZE, /* Max cache size */
+};
 
 /* A PHY instance */
 struct cphy {
@@ -577,6 +586,7 @@ struct cphy {
 	unsigned long fifo_errors;	/* FIFO over/under-flows */
 	const struct cphy_ops *ops;	/* PHY operations */
 	struct mdio_if_info mdio;
+	u16 phy_cache[EDC_MAX_SIZE];	/* EDC cache */
 };
 
 /* Convenience MDIO read/write wrappers */
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index fb5df5c6203e..34e776c5f06b 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -172,6 +172,23 @@ static void link_report(struct net_device *dev)
 	}
 }
 
+static void enable_tx_fifo_drain(struct adapter *adapter,
+				 struct port_info *pi)
+{
+	t3_set_reg_field(adapter, A_XGM_TXFIFO_CFG + pi->mac.offset, 0,
+			 F_ENDROPPKT);
+	t3_write_reg(adapter, A_XGM_RX_CTRL + pi->mac.offset, 0);
+	t3_write_reg(adapter, A_XGM_TX_CTRL + pi->mac.offset, F_TXEN);
+	t3_write_reg(adapter, A_XGM_RX_CTRL + pi->mac.offset, F_RXEN);
+}
+
+static void disable_tx_fifo_drain(struct adapter *adapter,
+				  struct port_info *pi)
+{
+	t3_set_reg_field(adapter, A_XGM_TXFIFO_CFG + pi->mac.offset,
+			 F_ENDROPPKT, 0);
+}
+
 void t3_os_link_fault(struct adapter *adap, int port_id, int state)
 {
 	struct net_device *dev = adap->port[port_id];
@@ -185,6 +202,8 @@ void t3_os_link_fault(struct adapter *adap, int port_id, int state)
 
 		netif_carrier_on(dev);
 
+		disable_tx_fifo_drain(adap, pi);
+
 		/* Clear local faults */
 		t3_xgm_intr_disable(adap, pi->port_id);
 		t3_read_reg(adap, A_XGM_INT_STATUS +
@@ -200,9 +219,12 @@ void t3_os_link_fault(struct adapter *adap, int port_id, int state)
 		t3_xgm_intr_enable(adap, pi->port_id);
 
 		t3_mac_enable(mac, MAC_DIRECTION_TX);
-	} else
+	} else {
 		netif_carrier_off(dev);
 
+		/* Flush TX FIFO */
+		enable_tx_fifo_drain(adap, pi);
+	}
 	link_report(dev);
 }
 
@@ -232,6 +254,8 @@ void t3_os_link_changed(struct adapter *adapter, int port_id, int link_stat,
 
 	if (link_stat != netif_carrier_ok(dev)) {
 		if (link_stat) {
+			disable_tx_fifo_drain(adapter, pi);
+
 			t3_mac_enable(mac, MAC_DIRECTION_RX);
 
 			/* Clear local faults */
@@ -263,6 +287,9 @@ void t3_os_link_changed(struct adapter *adapter, int port_id, int link_stat,
 			t3_read_reg(adapter, A_XGM_INT_STATUS + pi->mac.offset);
 			t3_mac_disable(mac, MAC_DIRECTION_RX);
 			t3_link_start(&pi->phy, mac, &pi->link_config);
+
+			/* Flush TX FIFO */
+			enable_tx_fifo_drain(adapter, pi);
 		}
 
 		link_report(dev);
@@ -443,6 +470,7 @@ static int init_tp_parity(struct adapter *adap)
 		memset(req, 0, sizeof(*req));
 		req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
 		OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SMT_WRITE_REQ, i));
+		req->mtu_idx = NMTUS - 1;
 		req->iff = i;
 		t3_mgmt_tx(adap, skb);
 		if (skb == adap->nofail_skb) {
@@ -963,6 +991,75 @@ static int bind_qsets(struct adapter *adap)
 
 #define FW_FNAME "cxgb3/t3fw-%d.%d.%d.bin"
 #define TPSRAM_NAME "cxgb3/t3%c_psram-%d.%d.%d.bin"
+#define AEL2005_OPT_EDC_NAME "cxgb3/ael2005_opt_edc.bin"
+#define AEL2005_TWX_EDC_NAME "cxgb3/ael2005_twx_edc.bin"
+#define AEL2020_TWX_EDC_NAME "cxgb3/ael2020_twx_edc.bin"
+
+static inline const char *get_edc_fw_name(int edc_idx)
+{
+	const char *fw_name = NULL;
+
+	switch (edc_idx) {
+	case EDC_OPT_AEL2005:
+		fw_name = AEL2005_OPT_EDC_NAME;
+		break;
+	case EDC_TWX_AEL2005:
+		fw_name = AEL2005_TWX_EDC_NAME;
+		break;
+	case EDC_TWX_AEL2020:
+		fw_name = AEL2020_TWX_EDC_NAME;
+		break;
+	}
+	return fw_name;
+}
+
+int t3_get_edc_fw(struct cphy *phy, int edc_idx, int size)
+{
+	struct adapter *adapter = phy->adapter;
+	const struct firmware *fw;
+	char buf[64];
+	u32 csum;
+	const __be32 *p;
+	u16 *cache = phy->phy_cache;
+	int i, ret;
+
+	snprintf(buf, sizeof(buf), get_edc_fw_name(edc_idx));
+
+	ret = request_firmware(&fw, buf, &adapter->pdev->dev);
+	if (ret < 0) {
+		dev_err(&adapter->pdev->dev,
+			"could not upgrade firmware: unable to load %s\n",
+			buf);
+		return ret;
+	}
+
+	/* check size, take checksum in account */
+	if (fw->size > size + 4) {
+		CH_ERR(adapter, "firmware image too large %u, expected %d\n",
+		       (unsigned int)fw->size, size + 4);
+		ret = -EINVAL;
+	}
+
+	/* compute checksum */
+	p = (const __be32 *)fw->data;
+	for (csum = 0, i = 0; i < fw->size / sizeof(csum); i++)
+		csum += ntohl(p[i]);
+
+	if (csum != 0xffffffff) {
+		CH_ERR(adapter, "corrupted firmware image, checksum %u\n",
+		       csum);
+		ret = -EINVAL;
+	}
+
+	for (i = 0; i < size / 4 ; i++) {
+		*cache++ = (be32_to_cpu(p[i]) & 0xffff0000) >> 16;
+		*cache++ = be32_to_cpu(p[i]) & 0xffff;
+	}
+
+	release_firmware(fw);
+
+	return ret;
+}
 
 static int upgrade_fw(struct adapter *adap)
 {
@@ -1286,6 +1383,7 @@ static int cxgb_open(struct net_device *dev)
 	if (!other_ports)
 		schedule_chk_task(adapter);
 
+	cxgb3_event_notify(&adapter->tdev, OFFLOAD_PORT_UP, pi->port_id);
 	return 0;
 }
 
@@ -1318,6 +1416,7 @@ static int cxgb_close(struct net_device *dev)
 	if (!adapter->open_device_map)
 		cxgb_down(adapter);
 
+	cxgb3_event_notify(&adapter->tdev, OFFLOAD_PORT_DOWN, pi->port_id);
 	return 0;
 }
 
@@ -2717,7 +2816,7 @@ static int t3_adapter_error(struct adapter *adapter, int reset)
 
 	if (is_offload(adapter) &&
 	    test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map)) {
-		cxgb3_err_notify(&adapter->tdev, OFFLOAD_STATUS_DOWN, 0);
+		cxgb3_event_notify(&adapter->tdev, OFFLOAD_STATUS_DOWN, 0);
 		offload_close(&adapter->tdev);
 	}
 
@@ -2782,7 +2881,7 @@ static void t3_resume_ports(struct adapter *adapter)
 	}
 
 	if (is_offload(adapter) && !ofld_disable)
-		cxgb3_err_notify(&adapter->tdev, OFFLOAD_STATUS_UP, 0);
+		cxgb3_event_notify(&adapter->tdev, OFFLOAD_STATUS_UP, 0);
 }
 
 /*
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index f9f54b57b28c..75064eea1d87 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -153,14 +153,14 @@ void cxgb3_remove_clients(struct t3cdev *tdev)
 	mutex_unlock(&cxgb3_db_lock);
 }
 
-void cxgb3_err_notify(struct t3cdev *tdev, u32 status, u32 error)
+void cxgb3_event_notify(struct t3cdev *tdev, u32 event, u32 port)
 {
 	struct cxgb3_client *client;
 
 	mutex_lock(&cxgb3_db_lock);
 	list_for_each_entry(client, &client_list, client_list) {
-		if (client->err_handler)
-			client->err_handler(tdev, status, error);
+		if (client->event_handler)
+			client->event_handler(tdev, event, port);
 	}
 	mutex_unlock(&cxgb3_db_lock);
 }
diff --git a/drivers/net/cxgb3/cxgb3_offload.h b/drivers/net/cxgb3/cxgb3_offload.h
index 55945f422aec..670aa62042da 100644
--- a/drivers/net/cxgb3/cxgb3_offload.h
+++ b/drivers/net/cxgb3/cxgb3_offload.h
@@ -64,14 +64,16 @@ void cxgb3_register_client(struct cxgb3_client *client);
 void cxgb3_unregister_client(struct cxgb3_client *client);
 void cxgb3_add_clients(struct t3cdev *tdev);
 void cxgb3_remove_clients(struct t3cdev *tdev);
-void cxgb3_err_notify(struct t3cdev *tdev, u32 status, u32 error);
+void cxgb3_event_notify(struct t3cdev *tdev, u32 event, u32 port);
 
 typedef int (*cxgb3_cpl_handler_func)(struct t3cdev *dev,
 				      struct sk_buff *skb, void *ctx);
 
 enum {
 	OFFLOAD_STATUS_UP,
-	OFFLOAD_STATUS_DOWN
+	OFFLOAD_STATUS_DOWN,
+	OFFLOAD_PORT_DOWN,
+	OFFLOAD_PORT_UP
 };
 
 struct cxgb3_client {
@@ -82,7 +84,7 @@ struct cxgb3_client {
 	int (*redirect)(void *ctx, struct dst_entry *old,
 			struct dst_entry *new, struct l2t_entry *l2t);
 	struct list_head client_list;
-	void (*err_handler)(struct t3cdev *tdev, u32 status, u32 error);
+	void (*event_handler)(struct t3cdev *tdev, u32 event, u32 port);
 };
 
 /*
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 29c79eb43beb..f86612857a73 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1216,7 +1216,7 @@ static inline void t3_stop_tx_queue(struct netdev_queue *txq,
  *
  *	Add a packet to an SGE Tx queue.  Runs with softirqs disabled.
  */
-int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t t3_eth_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	int qidx;
 	unsigned int ndesc, pidx, credits, gen, compl;
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 870d44992c70..032cfe065570 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -3465,7 +3465,7 @@ static void config_pcie(struct adapter *adap)
 		{201, 321, 258, 450, 834, 1602}
 	};
 
-	u16 val;
+	u16 val, devid;
 	unsigned int log2_width, pldsize;
 	unsigned int fst_trn_rx, fst_trn_tx, acklat, rpllmt;
 
@@ -3473,6 +3473,17 @@ static void config_pcie(struct adapter *adap)
 			     adap->params.pci.pcie_cap_addr + PCI_EXP_DEVCTL,
 			     &val);
 	pldsize = (val & PCI_EXP_DEVCTL_PAYLOAD) >> 5;
+
+	pci_read_config_word(adap->pdev, 0x2, &devid);
+	if (devid == 0x37) {
+		pci_write_config_word(adap->pdev,
+				      adap->params.pci.pcie_cap_addr +
+				      PCI_EXP_DEVCTL,
+				      val & ~PCI_EXP_DEVCTL_READRQ &
+				      ~PCI_EXP_DEVCTL_PAYLOAD);
+		pldsize = 0;
+	}
+
 	pci_read_config_word(adap->pdev,
 			     adap->params.pci.pcie_cap_addr + PCI_EXP_LNKCTL,
 			     &val);
@@ -3681,7 +3692,13 @@ static void mc7_prep(struct adapter *adapter, struct mc7 *mc7,
 
 void mac_prep(struct cmac *mac, struct adapter *adapter, int index)
 {
+	u16 devid;
+
 	mac->adapter = adapter;
+	pci_read_config_word(adapter->pdev, 0x2, &devid);
+
+	if (devid == 0x37 && !adapter->params.vpd.xauicfg[1])
+		index = 0;
 	mac->offset = (XGMAC0_1_BASE_ADDR - XGMAC0_0_BASE_ADDR) * index;
 	mac->nucast = 1;
 
diff --git a/drivers/net/cxgb3/xgmac.c b/drivers/net/cxgb3/xgmac.c
index f87f9435049f..0109ee4f2f91 100644
--- a/drivers/net/cxgb3/xgmac.c
+++ b/drivers/net/cxgb3/xgmac.c
@@ -447,11 +447,12 @@ int t3_mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, int fc)
 
 	val = t3_read_reg(adap, A_XGM_RXFIFO_CFG + oft);
 	val &= ~V_RXFIFOPAUSEHWM(M_RXFIFOPAUSEHWM);
-	if (fc & PAUSE_TX)
-		val |= V_RXFIFOPAUSEHWM(rx_fifo_hwm(
-						t3_read_reg(adap,
-						A_XGM_RX_MAX_PKT_SIZE
-						+ oft)) / 8);
+	if (fc & PAUSE_TX) {
+		u32 rx_max_pkt_size =
+		    G_RXMAXPKTSIZE(t3_read_reg(adap,
+					       A_XGM_RX_MAX_PKT_SIZE + oft));
+		val |= V_RXFIFOPAUSEHWM(rx_fifo_hwm(rx_max_pkt_size) / 8);
+	}
 	t3_write_reg(adap, A_XGM_RXFIFO_CFG + oft, val);
 
 	t3_set_reg_field(adap, A_XGM_TX_CFG + oft, F_TXPAUSEEN,
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 12fd446f9895..d465eaa796c4 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1920,7 +1920,6 @@ static int emac_net_rx_cb(struct emac_priv *priv,
 	skb_put(p_skb, net_pkt_list->pkt_length);
 	EMAC_CACHE_INVALIDATE((unsigned long)p_skb->data, p_skb->len);
 	p_skb->protocol = eth_type_trans(p_skb, priv->ndev);
-	p_skb->dev->last_rx = jiffies;
 	netif_receive_skb(p_skb);
 	priv->net_dev_stats.rx_bytes += net_pkt_list->pkt_length;
 	priv->net_dev_stats.rx_packets++;
@@ -2817,7 +2816,7 @@ static int __init davinci_emac_init(void)
 {
 	return platform_driver_register(&davinci_emac_driver);
 }
-module_init(davinci_emac_init);
+late_initcall(davinci_emac_init);
 
 /**
  * davinci_emac_exit: EMAC driver module exit
diff --git a/drivers/net/de600.c b/drivers/net/de600.c
index e1af089064bc..6b13f4fd2e96 100644
--- a/drivers/net/de600.c
+++ b/drivers/net/de600.c
@@ -226,7 +226,7 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 	spin_unlock_irqrestore(&de600_lock, flags);
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/de620.c b/drivers/net/de620.c
index 55d2bb67cffa..45794f6cb0f6 100644
--- a/drivers/net/de620.c
+++ b/drivers/net/de620.c
@@ -542,7 +542,7 @@ static int de620_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->stats.tx_packets++;
 	spin_unlock_irqrestore(&de620_lock, flags);
 	dev_kfree_skb (skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*****************************************************
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 2b22e580c4de..a31696a3928e 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -902,7 +902,7 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (len < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		len = ETH_ZLEN;
 	}
 
@@ -933,7 +933,7 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->trans_start = jiffies;
 	dev_kfree_skb(skb);
 
- 	return 0;
+ 	return NETDEV_TX_OK;
 }
 
 static void lance_load_multicast(struct net_device *dev)
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index 102b8d439714..6a6ea038d7a3 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -300,7 +300,8 @@ static int		dfx_rcv_init(DFX_board_t *bp, int get_buffers);
 static void		dfx_rcv_queue_process(DFX_board_t *bp);
 static void		dfx_rcv_flush(DFX_board_t *bp);
 
-static int		dfx_xmt_queue_pkt(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t dfx_xmt_queue_pkt(struct sk_buff *skb,
+				     struct net_device *dev);
 static int		dfx_xmt_done(DFX_board_t *bp);
 static void		dfx_xmt_flush(DFX_board_t *bp);
 
@@ -3188,11 +3189,8 @@ static void dfx_rcv_queue_process(
  *   None
  */
 
-static int dfx_xmt_queue_pkt(
-	struct sk_buff	*skb,
-	struct net_device	*dev
-	)
-
+static netdev_tx_t dfx_xmt_queue_pkt(struct sk_buff *skb,
+				     struct net_device *dev)
 	{
 	DFX_board_t		*bp = netdev_priv(dev);
 	u8			prod;				/* local transmit producer index */
@@ -3218,7 +3216,7 @@ static int dfx_xmt_queue_pkt(
 		bp->xmt_length_errors++;		/* bump error counter */
 		netif_wake_queue(dev);
 		dev_kfree_skb(skb);
-		return(0);				/* return "success" */
+		return NETDEV_TX_OK;			/* return "success" */
 	}
 	/*
 	 * See if adapter link is available, if not, free buffer
@@ -3241,7 +3239,7 @@ static int dfx_xmt_queue_pkt(
 			bp->xmt_discards++;					/* bump error counter */
 			dev_kfree_skb(skb);		/* free sk_buff now */
 			netif_wake_queue(dev);
-			return(0);							/* return "success" */
+			return NETDEV_TX_OK;		/* return "success" */
 			}
 		}
 
@@ -3345,7 +3343,7 @@ static int dfx_xmt_queue_pkt(
 	dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_2_PROD, bp->rcv_xmt_reg.lword);
 	spin_unlock_irqrestore(&bp->lock, flags);
 	netif_wake_queue(dev);
-	return(0);							/* packet queued to adapter */
+	return NETDEV_TX_OK;	/* packet queued to adapter */
 	}
 
 
diff --git a/drivers/net/depca.c b/drivers/net/depca.c
index 97ea2d6d3fe1..9686c1fa28f1 100644
--- a/drivers/net/depca.c
+++ b/drivers/net/depca.c
@@ -516,7 +516,8 @@ struct depca_private {
 ** Public Functions
 */
 static int depca_open(struct net_device *dev);
-static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t depca_start_xmit(struct sk_buff *skb,
+				    struct net_device *dev);
 static irqreturn_t depca_interrupt(int irq, void *dev_id);
 static int depca_close(struct net_device *dev);
 static int depca_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -928,7 +929,8 @@ static void depca_tx_timeout(struct net_device *dev)
 /*
 ** Writes a socket buffer to TX descriptor ring and starts transmission
 */
-static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t depca_start_xmit(struct sk_buff *skb,
+				    struct net_device *dev)
 {
 	struct depca_private *lp = netdev_priv(dev);
 	u_long ioaddr = dev->base_addr;
@@ -1793,7 +1795,7 @@ static int __init get_hw_addr(struct net_device *dev)
 static int load_packet(struct net_device *dev, struct sk_buff *skb)
 {
 	struct depca_private *lp = netdev_priv(dev);
-	int i, entry, end, len, status = 0;
+	int i, entry, end, len, status = NETDEV_TX_OK;
 
 	entry = lp->tx_new;	/* Ring around buffer number. */
 	end = (entry + (skb->len - 1) / TX_BUFF_SZ) & lp->txRingMask;
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 4b6a219fecea..7fa7a907f134 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -59,7 +59,7 @@ static int rio_open (struct net_device *dev);
 static void rio_timer (unsigned long data);
 static void rio_tx_timeout (struct net_device *dev);
 static void alloc_list (struct net_device *dev);
-static int start_xmit (struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t start_xmit (struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t rio_interrupt (int irq, void *dev_instance);
 static void rio_free_tx (struct net_device *dev, int irq);
 static void tx_error (struct net_device *dev, int tx_status);
@@ -600,7 +600,7 @@ alloc_list (struct net_device *dev)
 	return;
 }
 
-static int
+static netdev_tx_t
 start_xmit (struct sk_buff *skb, struct net_device *dev)
 {
 	struct netdev_private *np = netdev_priv(dev);
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index dd771dea6ae6..31b8bef49d2e 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -92,6 +92,7 @@ typedef struct board_info {
 	u16		tx_pkt_cnt;
 	u16		queue_pkt_len;
 	u16		queue_start_addr;
+	u16		queue_ip_summed;
 	u16		dbug_cnt;
 	u8		io_mode;		/* 0:word, 2:byte */
 	u8		phy_addr;
@@ -124,6 +125,10 @@ typedef struct board_info {
 
 	struct mii_if_info mii;
 	u32		msg_enable;
+
+	int		rx_csum;
+	int		can_csum;
+	int		ip_summed;
 } board_info_t;
 
 /* debug code */
@@ -460,6 +465,40 @@ static int dm9000_nway_reset(struct net_device *dev)
 	return mii_nway_restart(&dm->mii);
 }
 
+static uint32_t dm9000_get_rx_csum(struct net_device *dev)
+{
+	board_info_t *dm = to_dm9000_board(dev);
+	return dm->rx_csum;
+}
+
+static int dm9000_set_rx_csum(struct net_device *dev, uint32_t data)
+{
+	board_info_t *dm = to_dm9000_board(dev);
+	unsigned long flags;
+
+	if (dm->can_csum) {
+		dm->rx_csum = data;
+
+		spin_lock_irqsave(&dm->lock, flags);
+		iow(dm, DM9000_RCSR, dm->rx_csum ? RCSR_CSUM : 0);
+		spin_unlock_irqrestore(&dm->lock, flags);
+
+		return 0;
+	}
+
+	return -EOPNOTSUPP;
+}
+
+static int dm9000_set_tx_csum(struct net_device *dev, uint32_t data)
+{
+	board_info_t *dm = to_dm9000_board(dev);
+	int ret = -EOPNOTSUPP;
+
+	if (dm->can_csum)
+		ret = ethtool_op_set_tx_csum(dev, data);
+	return ret;
+}
+
 static u32 dm9000_get_link(struct net_device *dev)
 {
 	board_info_t *dm = to_dm9000_board(dev);
@@ -540,6 +579,10 @@ static const struct ethtool_ops dm9000_ethtool_ops = {
  	.get_eeprom_len		= dm9000_get_eeprom_len,
  	.get_eeprom		= dm9000_get_eeprom,
  	.set_eeprom		= dm9000_set_eeprom,
+	.get_rx_csum		= dm9000_get_rx_csum,
+	.set_rx_csum		= dm9000_set_rx_csum,
+	.get_tx_csum		= ethtool_op_get_tx_csum,
+	.set_tx_csum		= dm9000_set_tx_csum,
 };
 
 static void dm9000_show_carrier(board_info_t *db,
@@ -685,6 +728,9 @@ dm9000_init_dm9000(struct net_device *dev)
 	/* I/O mode */
 	db->io_mode = ior(db, DM9000_ISR) >> 6;	/* ISR bit7:6 keeps I/O mode */
 
+	/* Checksum mode */
+	dm9000_set_rx_csum(dev, db->rx_csum);
+
 	/* GPIO0 on pre-activate PHY */
 	iow(db, DM9000_GPR, 0);	/* REG_1F bit0 activate phyxcer */
 	iow(db, DM9000_GPCR, GPCR_GEP_CNTL);	/* Let GPIO0 output */
@@ -743,6 +789,29 @@ static void dm9000_timeout(struct net_device *dev)
 	spin_unlock_irqrestore(&db->lock, flags);
 }
 
+static void dm9000_send_packet(struct net_device *dev,
+			       int ip_summed,
+			       u16 pkt_len)
+{
+	board_info_t *dm = to_dm9000_board(dev);
+
+	/* The DM9000 is not smart enough to leave fragmented packets alone. */
+	if (dm->ip_summed != ip_summed) {
+		if (ip_summed == CHECKSUM_NONE)
+			iow(dm, DM9000_TCCR, 0);
+		else
+			iow(dm, DM9000_TCCR, TCCR_IP | TCCR_UDP | TCCR_TCP);
+		dm->ip_summed = ip_summed;
+	}
+
+	/* Set TX length to DM9000 */
+	iow(dm, DM9000_TXPLL, pkt_len);
+	iow(dm, DM9000_TXPLH, pkt_len >> 8);
+
+	/* Issue TX polling command */
+	iow(dm, DM9000_TCR, TCR_TXREQ);	/* Cleared after TX complete */
+}
+
 /*
  *  Hardware start transmission.
  *  Send a packet to media from the upper layer.
@@ -769,17 +838,11 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	db->tx_pkt_cnt++;
 	/* TX control: First packet immediately send, second packet queue */
 	if (db->tx_pkt_cnt == 1) {
-		/* Set TX length to DM9000 */
-		iow(db, DM9000_TXPLL, skb->len);
-		iow(db, DM9000_TXPLH, skb->len >> 8);
-
-		/* Issue TX polling command */
-		iow(db, DM9000_TCR, TCR_TXREQ);	/* Cleared after TX complete */
-
-		dev->trans_start = jiffies;	/* save the time stamp */
+		dm9000_send_packet(dev, skb->ip_summed, skb->len);
 	} else {
 		/* Second packet */
 		db->queue_pkt_len = skb->len;
+		db->queue_ip_summed = skb->ip_summed;
 		netif_stop_queue(dev);
 	}
 
@@ -788,7 +851,7 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* free this SKB */
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -809,12 +872,9 @@ static void dm9000_tx_done(struct net_device *dev, board_info_t *db)
 			dev_dbg(db->dev, "tx done, NSR %02x\n", tx_status);
 
 		/* Queue packet check & send */
-		if (db->tx_pkt_cnt > 0) {
-			iow(db, DM9000_TXPLL, db->queue_pkt_len);
-			iow(db, DM9000_TXPLH, db->queue_pkt_len >> 8);
-			iow(db, DM9000_TCR, TCR_TXREQ);
-			dev->trans_start = jiffies;
-		}
+		if (db->tx_pkt_cnt > 0)
+			dm9000_send_packet(dev, db->queue_ip_summed,
+					   db->queue_pkt_len);
 		netif_wake_queue(dev);
 	}
 }
@@ -846,14 +906,14 @@ dm9000_rx(struct net_device *dev)
 		rxbyte = readb(db->io_data);
 
 		/* Status check: this byte must be 0 or 1 */
-		if (rxbyte > DM9000_PKT_RDY) {
+		if (rxbyte & DM9000_PKT_ERR) {
 			dev_warn(db->dev, "status check fail: %d\n", rxbyte);
 			iow(db, DM9000_RCR, 0x00);	/* Stop Device */
 			iow(db, DM9000_ISR, IMR_PAR);	/* Stop INT request */
 			return;
 		}
 
-		if (rxbyte != DM9000_PKT_RDY)
+		if (!(rxbyte & DM9000_PKT_RDY))
 			return;
 
 		/* A packet ready now  & Get status/length */
@@ -914,6 +974,12 @@ dm9000_rx(struct net_device *dev)
 
 			/* Pass to upper layer */
 			skb->protocol = eth_type_trans(skb, dev);
+			if (db->rx_csum) {
+				if ((((rxbyte & 0x1c) << 3) & rxbyte) == 0)
+					skb->ip_summed = CHECKSUM_UNNECESSARY;
+				else
+					skb->ip_summed = CHECKSUM_NONE;
+			}
 			netif_rx(skb);
 			dev->stats.rx_packets++;
 
@@ -922,7 +988,7 @@ dm9000_rx(struct net_device *dev)
 
 			(db->dumpblk)(db->io_data, RxLen);
 		}
-	} while (rxbyte == DM9000_PKT_RDY);
+	} while (rxbyte & DM9000_PKT_RDY);
 }
 
 static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
@@ -1185,8 +1251,6 @@ static const struct net_device_ops dm9000_netdev_ops = {
 #endif
 };
 
-#define res_size(_r) (((_r)->end - (_r)->start) + 1)
-
 /*
  * Search DM9000 board, allocate space and register it
  */
@@ -1215,7 +1279,6 @@ dm9000_probe(struct platform_device *pdev)
 
 	/* setup board info structure */
 	db = netdev_priv(ndev);
-	memset(db, 0, sizeof(*db));
 
 	db->dev = &pdev->dev;
 	db->ndev = ndev;
@@ -1236,7 +1299,7 @@ dm9000_probe(struct platform_device *pdev)
 		goto out;
 	}
 
-	iosize = res_size(db->addr_res);
+	iosize = resource_size(db->addr_res);
 	db->addr_req = request_mem_region(db->addr_res->start, iosize,
 					  pdev->name);
 
@@ -1254,7 +1317,7 @@ dm9000_probe(struct platform_device *pdev)
 		goto out;
 	}
 
-	iosize = res_size(db->data_res);
+	iosize = resource_size(db->data_res);
 	db->data_req = request_mem_region(db->data_res->start, iosize,
 					  pdev->name);
 
@@ -1349,6 +1412,13 @@ dm9000_probe(struct platform_device *pdev)
 		db->type = TYPE_DM9000E;
 	}
 
+	/* dm9000a/b are capable of hardware checksum offload */
+	if (db->type == TYPE_DM9000A || db->type == TYPE_DM9000B) {
+		db->can_csum = 1;
+		db->rx_csum = 1;
+		ndev->features |= NETIF_F_IP_CSUM;
+	}
+
 	/* from this point we assume that we have found a DM9000 */
 
 	/* driver system function */
@@ -1410,9 +1480,10 @@ out:
 }
 
 static int
-dm9000_drv_suspend(struct platform_device *dev, pm_message_t state)
+dm9000_drv_suspend(struct device *dev)
 {
-	struct net_device *ndev = platform_get_drvdata(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct net_device *ndev = platform_get_drvdata(pdev);
 	board_info_t *db;
 
 	if (ndev) {
@@ -1428,9 +1499,10 @@ dm9000_drv_suspend(struct platform_device *dev, pm_message_t state)
 }
 
 static int
-dm9000_drv_resume(struct platform_device *dev)
+dm9000_drv_resume(struct device *dev)
 {
-	struct net_device *ndev = platform_get_drvdata(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct net_device *ndev = platform_get_drvdata(pdev);
 	board_info_t *db = netdev_priv(ndev);
 
 	if (ndev) {
@@ -1447,6 +1519,11 @@ dm9000_drv_resume(struct platform_device *dev)
 	return 0;
 }
 
+static struct dev_pm_ops dm9000_drv_pm_ops = {
+	.suspend	= dm9000_drv_suspend,
+	.resume		= dm9000_drv_resume,
+};
+
 static int __devexit
 dm9000_drv_remove(struct platform_device *pdev)
 {
@@ -1466,11 +1543,10 @@ static struct platform_driver dm9000_driver = {
 	.driver	= {
 		.name    = "dm9000",
 		.owner	 = THIS_MODULE,
+		.pm	 = &dm9000_drv_pm_ops,
 	},
 	.probe   = dm9000_probe,
 	.remove  = __devexit_p(dm9000_drv_remove),
-	.suspend = dm9000_drv_suspend,
-	.resume  = dm9000_drv_resume,
 };
 
 static int __init
diff --git a/drivers/net/dm9000.h b/drivers/net/dm9000.h
index ba25cf541420..80817c2edfb3 100644
--- a/drivers/net/dm9000.h
+++ b/drivers/net/dm9000.h
@@ -45,6 +45,10 @@
 #define DM9000_CHIPR           0x2C
 #define DM9000_SMCR            0x2F
 
+#define DM9000_ETXCSR          0x30
+#define DM9000_TCCR	       0x31
+#define DM9000_RCSR	       0x32
+
 #define CHIPR_DM9000A	       0x19
 #define CHIPR_DM9000B	       0x1B
 
@@ -131,7 +135,21 @@
 
 #define GPCR_GEP_CNTL       (1<<0)
 
+#define TCCR_IP		    (1<<0)
+#define TCCR_TCP	    (1<<1)
+#define TCCR_UDP	    (1<<2)
+
+#define RCSR_UDP_BAD	    (1<<7)
+#define RCSR_TCP_BAD	    (1<<6)
+#define RCSR_IP_BAD	    (1<<5)
+#define RCSR_UDP	    (1<<4)
+#define RCSR_TCP	    (1<<3)
+#define RCSR_IP		    (1<<2)
+#define RCSR_CSUM	    (1<<1)
+#define RCSR_DISCARD	    (1<<0)
+
 #define DM9000_PKT_RDY		0x01	/* Packet ready to receive */
+#define DM9000_PKT_ERR		0x02
 #define DM9000_PKT_MAX		1536	/* Received packet max size */
 
 /* DM9000A / DM9000B definitions */
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 33fa9eee4cac..234685213f1a 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -541,7 +541,7 @@ static inline void dnet_print_skb(struct sk_buff *skb)
 #define dnet_print_skb(skb)	do {} while (0)
 #endif
 
-static int dnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t dnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 
 	struct dnet *bp = netdev_priv(dev);
@@ -596,7 +596,7 @@ static int dnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void dnet_reset_hw(struct dnet *bp)
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index 8ebd7d789405..37dcfdc63456 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -39,8 +39,6 @@
 
 static int numdummies = 1;
 
-static int dummy_xmit(struct sk_buff *skb, struct net_device *dev);
-
 static int dummy_set_address(struct net_device *dev, void *p)
 {
 	struct sockaddr *sa = p;
@@ -57,6 +55,16 @@ static void set_multicast_list(struct net_device *dev)
 {
 }
 
+
+static netdev_tx_t dummy_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	dev->stats.tx_packets++;
+	dev->stats.tx_bytes += skb->len;
+
+	dev_kfree_skb(skb);
+	return NETDEV_TX_OK;
+}
+
 static const struct net_device_ops dummy_netdev_ops = {
 	.ndo_start_xmit		= dummy_xmit,
 	.ndo_validate_addr	= eth_validate_addr,
@@ -78,16 +86,6 @@ static void dummy_setup(struct net_device *dev)
 	dev->flags &= ~IFF_MULTICAST;
 	random_ether_addr(dev->dev_addr);
 }
-
-static int dummy_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	dev->stats.tx_packets++;
-	dev->stats.tx_bytes += skb->len;
-
-	dev_kfree_skb(skb);
-	return 0;
-}
-
 static int dummy_validate(struct nlattr *tb[], struct nlattr *data[])
 {
 	if (tb[IFLA_ADDRESS]) {
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 3a6735dc9f6a..679965c2bb86 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1690,7 +1690,8 @@ static void e100_xmit_prepare(struct nic *nic, struct cb *cb,
 	cb->u.tcb.tbd.size = cpu_to_le16(skb->len);
 }
 
-static int e100_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t e100_xmit_frame(struct sk_buff *skb,
+				   struct net_device *netdev)
 {
 	struct nic *nic = netdev_priv(netdev);
 	int err;
@@ -1720,7 +1721,7 @@ static int e100_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	}
 
 	netdev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int e100_tx_clean(struct nic *nic)
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index e9a416f40162..1a4f89c66a26 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -111,6 +111,9 @@ do {									\
 #define E1000_MIN_RXD                       80
 #define E1000_MAX_82544_RXD               4096
 
+#define E1000_MIN_ITR_USECS		10 /* 100000 irq/sec */
+#define E1000_MAX_ITR_USECS		10000 /* 100    irq/sec */
+
 /* this is the size past which hardware will drop packets when setting LPE=0 */
 #define MAXIMUM_ETHERNET_VLAN_SIZE 1522
 
@@ -137,7 +140,7 @@ do {									\
 #define E1000_FC_HIGH_DIFF 0x1638  /* High: 5688 bytes below Rx FIFO size */
 #define E1000_FC_LOW_DIFF 0x1640   /* Low:  5696 bytes below Rx FIFO size */
 
-#define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */
+#define E1000_FC_PAUSE_TIME 0xFFFF /* pause for the max or until send xon */
 
 /* How many Tx Descriptors do we need to call netif_wake_queue ? */
 #define E1000_TX_QUEUE_WAKE	16
@@ -161,6 +164,7 @@ do {									\
 struct e1000_buffer {
 	struct sk_buff *skb;
 	dma_addr_t dma;
+	struct page *page;
 	unsigned long time_stamp;
 	u16 length;
 	u16 next_to_watch;
@@ -202,6 +206,7 @@ struct e1000_rx_ring {
 	unsigned int next_to_clean;
 	/* array of buffer information structs */
 	struct e1000_buffer *buffer_info;
+	struct sk_buff *rx_skb_top;
 
 	/* cpu for rx queue */
 	int cpu;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index c854c96f5ab3..27f996a2010f 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -1904,6 +1904,53 @@ static int e1000_phys_id(struct net_device *netdev, u32 data)
 	return 0;
 }
 
+static int e1000_get_coalesce(struct net_device *netdev,
+			      struct ethtool_coalesce *ec)
+{
+	struct e1000_adapter *adapter = netdev_priv(netdev);
+
+	if (adapter->hw.mac_type < e1000_82545)
+		return -EOPNOTSUPP;
+
+	if (adapter->itr_setting <= 3)
+		ec->rx_coalesce_usecs = adapter->itr_setting;
+	else
+		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
+
+	return 0;
+}
+
+static int e1000_set_coalesce(struct net_device *netdev,
+			      struct ethtool_coalesce *ec)
+{
+	struct e1000_adapter *adapter = netdev_priv(netdev);
+	struct e1000_hw *hw = &adapter->hw;
+
+	if (hw->mac_type < e1000_82545)
+		return -EOPNOTSUPP;
+
+	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
+	    ((ec->rx_coalesce_usecs > 3) &&
+	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
+	    (ec->rx_coalesce_usecs == 2))
+		return -EINVAL;
+
+	if (ec->rx_coalesce_usecs <= 3) {
+		adapter->itr = 20000;
+		adapter->itr_setting = ec->rx_coalesce_usecs;
+	} else {
+		adapter->itr = (1000000 / ec->rx_coalesce_usecs);
+		adapter->itr_setting = adapter->itr & ~3;
+	}
+
+	if (adapter->itr_setting != 0)
+		ew32(ITR, 1000000000 / (adapter->itr * 256));
+	else
+		ew32(ITR, 0);
+
+	return 0;
+}
+
 static int e1000_nway_reset(struct net_device *netdev)
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -1978,7 +2025,9 @@ static const struct ethtool_ops e1000_ethtool_ops = {
 	.get_strings            = e1000_get_strings,
 	.phys_id                = e1000_phys_id,
 	.get_ethtool_stats      = e1000_get_ethtool_stats,
-	.get_sset_count		= e1000_get_sset_count,
+	.get_sset_count         = e1000_get_sset_count,
+	.get_coalesce           = e1000_get_coalesce,
+	.set_coalesce           = e1000_set_coalesce,
 };
 
 void e1000_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index e1a3fc1303ee..cda6b397550d 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -1955,7 +1955,7 @@ static s32 e1000_setup_copper_link(struct e1000_hw *hw)
     s32 ret_val;
     u16 i;
     u16 phy_data;
-    u16 reg_data;
+    u16 reg_data = 0;
 
     DEBUGFUNC("e1000_setup_copper_link");
 
@@ -5759,52 +5759,6 @@ u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
 }
 
 /******************************************************************************
- * Sets the bit in the multicast table corresponding to the hash value.
- *
- * hw - Struct containing variables accessed by shared code
- * hash_value - Multicast address hash value
- *****************************************************************************/
-void e1000_mta_set(struct e1000_hw *hw, u32 hash_value)
-{
-    u32 hash_bit, hash_reg;
-    u32 mta;
-    u32 temp;
-
-    /* The MTA is a register array of 128 32-bit registers.
-     * It is treated like an array of 4096 bits.  We want to set
-     * bit BitArray[hash_value]. So we figure out what register
-     * the bit is in, read it, OR in the new bit, then write
-     * back the new value.  The register is determined by the
-     * upper 7 bits of the hash value and the bit within that
-     * register are determined by the lower 5 bits of the value.
-     */
-    hash_reg = (hash_value >> 5) & 0x7F;
-    if (hw->mac_type == e1000_ich8lan)
-        hash_reg &= 0x1F;
-
-    hash_bit = hash_value & 0x1F;
-
-    mta = E1000_READ_REG_ARRAY(hw, MTA, hash_reg);
-
-    mta |= (1 << hash_bit);
-
-    /* If we are on an 82544 and we are trying to write an odd offset
-     * in the MTA, save off the previous entry before writing and
-     * restore the old value after writing.
-     */
-    if ((hw->mac_type == e1000_82544) && ((hash_reg & 0x1) == 1)) {
-        temp = E1000_READ_REG_ARRAY(hw, MTA, (hash_reg - 1));
-        E1000_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta);
-        E1000_WRITE_FLUSH();
-        E1000_WRITE_REG_ARRAY(hw, MTA, (hash_reg - 1), temp);
-        E1000_WRITE_FLUSH();
-    } else {
-        E1000_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta);
-        E1000_WRITE_FLUSH();
-    }
-}
-
-/******************************************************************************
  * Puts an ethernet address into a receive address register.
  *
  * hw - Struct containing variables accessed by shared code
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index 99fce2c5dd26..a8866bdbb671 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -523,11 +523,8 @@ s32 e1000_check_phy_reset_block(struct e1000_hw *hw);
 
 /* The sizes (in bytes) of a ethernet packet */
 #define ENET_HEADER_SIZE             14
-#define MAXIMUM_ETHERNET_FRAME_SIZE  1518 /* With FCS */
 #define MINIMUM_ETHERNET_FRAME_SIZE  64   /* With FCS */
 #define ETHERNET_FCS_SIZE            4
-#define MAXIMUM_ETHERNET_PACKET_SIZE \
-    (MAXIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE)
 #define MINIMUM_ETHERNET_PACKET_SIZE \
     (MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE)
 #define CRC_LENGTH                   ETHERNET_FCS_SIZE
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 5b8cbdb4b520..c66dd4f9437c 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -125,7 +125,8 @@ static void e1000_set_rx_mode(struct net_device *netdev);
 static void e1000_update_phy_info(unsigned long data);
 static void e1000_watchdog(unsigned long data);
 static void e1000_82547_tx_fifo_stall(unsigned long data);
-static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
+static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
+				    struct net_device *netdev);
 static struct net_device_stats * e1000_get_stats(struct net_device *netdev);
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
@@ -137,9 +138,15 @@ static int e1000_clean(struct napi_struct *napi, int budget);
 static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 			       struct e1000_rx_ring *rx_ring,
 			       int *work_done, int work_to_do);
+static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
+				     struct e1000_rx_ring *rx_ring,
+				     int *work_done, int work_to_do);
 static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
-                                   struct e1000_rx_ring *rx_ring,
+				   struct e1000_rx_ring *rx_ring,
 				   int cleaned_count);
+static void e1000_alloc_jumbo_rx_buffers(struct e1000_adapter *adapter,
+					 struct e1000_rx_ring *rx_ring,
+					 int cleaned_count);
 static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
 static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
 			   int cmd);
@@ -635,8 +642,8 @@ void e1000_reset(struct e1000_adapter *adapter)
 {
 	struct e1000_hw *hw = &adapter->hw;
 	u32 pba = 0, tx_space, min_tx_space, min_rx_space;
-	u16 fc_high_water_mark = E1000_FC_HIGH_DIFF;
 	bool legacy_pba_adjust = false;
+	u16 hwm;
 
 	/* Repartition Pba for greater than 9k mtu
 	 * To take effect CTRL.RST is required.
@@ -680,7 +687,7 @@ void e1000_reset(struct e1000_adapter *adapter)
 	}
 
 	if (legacy_pba_adjust) {
-		if (adapter->netdev->mtu > E1000_RXBUFFER_8192)
+		if (hw->max_frame_size > E1000_RXBUFFER_8192)
 			pba -= 8; /* allocate more FIFO for Tx */
 
 		if (hw->mac_type == e1000_82547) {
@@ -690,14 +697,14 @@ void e1000_reset(struct e1000_adapter *adapter)
 				(E1000_PBA_40K - pba) << E1000_PBA_BYTES_SHIFT;
 			atomic_set(&adapter->tx_fifo_stall, 0);
 		}
-	} else if (hw->max_frame_size > MAXIMUM_ETHERNET_FRAME_SIZE) {
+	} else if (hw->max_frame_size >  ETH_FRAME_LEN + ETH_FCS_LEN) {
 		/* adjust PBA for jumbo frames */
 		ew32(PBA, pba);
 
 		/* To maintain wire speed transmits, the Tx FIFO should be
-		 * large enough to accomodate two full transmit packets,
+		 * large enough to accommodate two full transmit packets,
 		 * rounded up to the next 1KB and expressed in KB.  Likewise,
-		 * the Rx FIFO should be large enough to accomodate at least
+		 * the Rx FIFO should be large enough to accommodate at least
 		 * one full receive packet and is similarly rounded up and
 		 * expressed in KB. */
 		pba = er32(PBA);
@@ -705,13 +712,17 @@ void e1000_reset(struct e1000_adapter *adapter)
 		tx_space = pba >> 16;
 		/* lower 16 bits has Rx packet buffer allocation size in KB */
 		pba &= 0xffff;
-		/* don't include ethernet FCS because hardware appends/strips */
-		min_rx_space = adapter->netdev->mtu + ENET_HEADER_SIZE +
-		               VLAN_TAG_SIZE;
-		min_tx_space = min_rx_space;
-		min_tx_space *= 2;
+		/*
+		 * the tx fifo also stores 16 bytes of information about the tx
+		 * but don't include ethernet FCS because hardware appends it
+		 */
+		min_tx_space = (hw->max_frame_size +
+		                sizeof(struct e1000_tx_desc) -
+		                ETH_FCS_LEN) * 2;
 		min_tx_space = ALIGN(min_tx_space, 1024);
 		min_tx_space >>= 10;
+		/* software strips receive CRC, so leave room for it */
+		min_rx_space = hw->max_frame_size;
 		min_rx_space = ALIGN(min_rx_space, 1024);
 		min_rx_space >>= 10;
 
@@ -748,23 +759,22 @@ void e1000_reset(struct e1000_adapter *adapter)
 
 	ew32(PBA, pba);
 
-	/* flow control settings */
-	/* Set the FC high water mark to 90% of the FIFO size.
-	 * Required to clear last 3 LSB */
-	fc_high_water_mark = ((pba * 9216)/10) & 0xFFF8;
-	/* We can't use 90% on small FIFOs because the remainder
-	 * would be less than 1 full frame.  In this case, we size
-	 * it to allow at least a full frame above the high water
-	 *  mark. */
-	if (pba < E1000_PBA_16K)
-		fc_high_water_mark = (pba * 1024) - 1600;
-
-	hw->fc_high_water = fc_high_water_mark;
-	hw->fc_low_water = fc_high_water_mark - 8;
-	if (hw->mac_type == e1000_80003es2lan)
-		hw->fc_pause_time = 0xFFFF;
-	else
-		hw->fc_pause_time = E1000_FC_PAUSE_TIME;
+	/*
+	 * flow control settings:
+	 * The high water mark must be low enough to fit one full frame
+	 * (or the size used for early receive) above it in the Rx FIFO.
+	 * Set it to the lower of:
+	 * - 90% of the Rx FIFO size, and
+	 * - the full Rx FIFO size minus the early receive size (for parts
+	 *   with ERT support assuming ERT set to E1000_ERT_2048), or
+	 * - the full Rx FIFO size minus one full frame
+	 */
+	hwm = min(((pba << 10) * 9 / 10),
+		  ((pba << 10) - hw->max_frame_size));
+
+	hw->fc_high_water = hwm & 0xFFF8;	/* 8-byte granularity */
+	hw->fc_low_water = hw->fc_high_water - 8;
+	hw->fc_pause_time = E1000_FC_PAUSE_TIME;
 	hw->fc_send_xon = 1;
 	hw->fc = hw->original_fc;
 
@@ -1862,6 +1872,7 @@ setup_rx_desc_die:
 
 	rxdr->next_to_clean = 0;
 	rxdr->next_to_use = 0;
+	rxdr->rx_skb_top = NULL;
 
 	return 0;
 }
@@ -1968,10 +1979,17 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
 	struct e1000_hw *hw = &adapter->hw;
 	u32 rdlen, rctl, rxcsum, ctrl_ext;
 
-	rdlen = adapter->rx_ring[0].count *
-		sizeof(struct e1000_rx_desc);
-	adapter->clean_rx = e1000_clean_rx_irq;
-	adapter->alloc_rx_buf = e1000_alloc_rx_buffers;
+	if (adapter->netdev->mtu > ETH_DATA_LEN) {
+		rdlen = adapter->rx_ring[0].count *
+		        sizeof(struct e1000_rx_desc);
+		adapter->clean_rx = e1000_clean_jumbo_rx_irq;
+		adapter->alloc_rx_buf = e1000_alloc_jumbo_rx_buffers;
+	} else {
+		rdlen = adapter->rx_ring[0].count *
+		        sizeof(struct e1000_rx_desc);
+		adapter->clean_rx = e1000_clean_rx_irq;
+		adapter->alloc_rx_buf = e1000_alloc_rx_buffers;
+	}
 
 	/* disable receives while setting up the descriptors */
 	rctl = er32(RCTL);
@@ -2185,26 +2203,39 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
 	/* Free all the Rx ring sk_buffs */
 	for (i = 0; i < rx_ring->count; i++) {
 		buffer_info = &rx_ring->buffer_info[i];
-		if (buffer_info->dma) {
-			pci_unmap_single(pdev,
-					 buffer_info->dma,
-					 buffer_info->length,
-					 PCI_DMA_FROMDEVICE);
+		if (buffer_info->dma &&
+		    adapter->clean_rx == e1000_clean_rx_irq) {
+			pci_unmap_single(pdev, buffer_info->dma,
+			                 buffer_info->length,
+			                 PCI_DMA_FROMDEVICE);
+		} else if (buffer_info->dma &&
+		           adapter->clean_rx == e1000_clean_jumbo_rx_irq) {
+			pci_unmap_page(pdev, buffer_info->dma,
+			               buffer_info->length,
+			               PCI_DMA_FROMDEVICE);
 		}
 
 		buffer_info->dma = 0;
-
+		if (buffer_info->page) {
+			put_page(buffer_info->page);
+			buffer_info->page = NULL;
+		}
 		if (buffer_info->skb) {
 			dev_kfree_skb(buffer_info->skb);
 			buffer_info->skb = NULL;
 		}
 	}
 
+	/* there also may be some cached data from a chained receive */
+	if (rx_ring->rx_skb_top) {
+		dev_kfree_skb(rx_ring->rx_skb_top);
+		rx_ring->rx_skb_top = NULL;
+	}
+
 	size = sizeof(struct e1000_buffer) * rx_ring->count;
 	memset(rx_ring->buffer_info, 0, size);
 
 	/* Zero out the descriptor ring */
-
 	memset(rx_ring->desc, 0, rx_ring->size);
 
 	rx_ring->next_to_clean = 0;
@@ -2371,7 +2402,9 @@ static void e1000_set_rx_mode(struct net_device *netdev)
 			rctl &= ~E1000_RCTL_MPE;
 		}
 		if (adapter->hw.mac_type != e1000_ich8lan)
-			rctl |= E1000_RCTL_VFE;
+			/* Enable VLAN filter if there is a VLAN */
+			if (adapter->vlgrp)
+				rctl |= E1000_RCTL_VFE;
 	}
 
 	if (netdev->uc.count > rar_entries - 1) {
@@ -3219,7 +3252,8 @@ static int e1000_maybe_stop_tx(struct net_device *netdev,
 }
 
 #define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 )
-static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
+				    struct net_device *netdev)
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	struct e1000_hw *hw = &adapter->hw;
@@ -3450,7 +3484,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 	switch (hw->mac_type) {
 	case e1000_undefined ... e1000_82542_rev2_1:
 	case e1000_ich8lan:
-		if (max_frame > MAXIMUM_ETHERNET_FRAME_SIZE) {
+		if (max_frame > (ETH_FRAME_LEN + ETH_FCS_LEN)) {
 			DPRINTK(PROBE, ERR, "Jumbo Frames not supported.\n");
 			return -EINVAL;
 		}
@@ -3463,7 +3497,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 		                  &eeprom_data);
 		if ((hw->device_id != E1000_DEV_ID_82573L) ||
 		    (eeprom_data & EEPROM_WORD1A_ASPM_MASK)) {
-			if (max_frame > MAXIMUM_ETHERNET_FRAME_SIZE) {
+			if (max_frame > (ETH_FRAME_LEN + ETH_FCS_LEN)) {
 				DPRINTK(PROBE, ERR,
 			            	"Jumbo Frames not supported.\n");
 				return -EINVAL;
@@ -3489,8 +3523,10 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 
 	/* NOTE: netdev_alloc_skb reserves 16 bytes, and typically NET_IP_ALIGN
 	 * means we reserve 2 more, this pushes us to allocate from the next
-	 * larger slab size
-	 * i.e. RXBUFFER_2048 --> size-4096 slab */
+	 * larger slab size.
+	 * i.e. RXBUFFER_2048 --> size-4096 slab
+	 *  however with the new *_jumbo_rx* routines, jumbo receives will use
+	 *  fragmented skbs */
 
 	if (max_frame <= E1000_RXBUFFER_256)
 		adapter->rx_buffer_len = E1000_RXBUFFER_256;
@@ -3500,16 +3536,16 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 		adapter->rx_buffer_len = E1000_RXBUFFER_1024;
 	else if (max_frame <= E1000_RXBUFFER_2048)
 		adapter->rx_buffer_len = E1000_RXBUFFER_2048;
-	else if (max_frame <= E1000_RXBUFFER_4096)
-		adapter->rx_buffer_len = E1000_RXBUFFER_4096;
-	else if (max_frame <= E1000_RXBUFFER_8192)
-		adapter->rx_buffer_len = E1000_RXBUFFER_8192;
-	else if (max_frame <= E1000_RXBUFFER_16384)
+	else
+#if (PAGE_SIZE >= E1000_RXBUFFER_16384)
 		adapter->rx_buffer_len = E1000_RXBUFFER_16384;
+#elif (PAGE_SIZE >= E1000_RXBUFFER_4096)
+		adapter->rx_buffer_len = PAGE_SIZE;
+#endif
 
 	/* adjust allocation if LPE protects us, and we aren't using SBP */
 	if (!hw->tbi_compatibility_on &&
-	    ((max_frame == MAXIMUM_ETHERNET_FRAME_SIZE) ||
+	    ((max_frame == (ETH_FRAME_LEN + ETH_FCS_LEN)) ||
 	     (max_frame == MAXIMUM_ETHERNET_VLAN_SIZE)))
 		adapter->rx_buffer_len = MAXIMUM_ETHERNET_VLAN_SIZE;
 
@@ -3987,9 +4023,227 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
 }
 
 /**
+ * e1000_consume_page - helper function
+ **/
+static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb,
+                               u16 length)
+{
+	bi->page = NULL;
+	skb->len += length;
+	skb->data_len += length;
+	skb->truesize += length;
+}
+
+/**
+ * e1000_receive_skb - helper function to handle rx indications
+ * @adapter: board private structure
+ * @status: descriptor status field as written by hardware
+ * @vlan: descriptor vlan field as written by hardware (no le/be conversion)
+ * @skb: pointer to sk_buff to be indicated to stack
+ */
+static void e1000_receive_skb(struct e1000_adapter *adapter, u8 status,
+			      __le16 vlan, struct sk_buff *skb)
+{
+	if (unlikely(adapter->vlgrp && (status & E1000_RXD_STAT_VP))) {
+		vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
+		                         le16_to_cpu(vlan) &
+		                         E1000_RXD_SPC_VLAN_MASK);
+	} else {
+		netif_receive_skb(skb);
+	}
+}
+
+/**
+ * e1000_clean_jumbo_rx_irq - Send received data up the network stack; legacy
+ * @adapter: board private structure
+ * @rx_ring: ring to clean
+ * @work_done: amount of napi work completed this call
+ * @work_to_do: max amount of work allowed for this call to do
+ *
+ * the return value indicates whether actual cleaning was done, there
+ * is no guarantee that everything was cleaned
+ */
+static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
+				     struct e1000_rx_ring *rx_ring,
+				     int *work_done, int work_to_do)
+{
+	struct e1000_hw *hw = &adapter->hw;
+	struct net_device *netdev = adapter->netdev;
+	struct pci_dev *pdev = adapter->pdev;
+	struct e1000_rx_desc *rx_desc, *next_rxd;
+	struct e1000_buffer *buffer_info, *next_buffer;
+	unsigned long irq_flags;
+	u32 length;
+	unsigned int i;
+	int cleaned_count = 0;
+	bool cleaned = false;
+	unsigned int total_rx_bytes=0, total_rx_packets=0;
+
+	i = rx_ring->next_to_clean;
+	rx_desc = E1000_RX_DESC(*rx_ring, i);
+	buffer_info = &rx_ring->buffer_info[i];
+
+	while (rx_desc->status & E1000_RXD_STAT_DD) {
+		struct sk_buff *skb;
+		u8 status;
+
+		if (*work_done >= work_to_do)
+			break;
+		(*work_done)++;
+
+		status = rx_desc->status;
+		skb = buffer_info->skb;
+		buffer_info->skb = NULL;
+
+		if (++i == rx_ring->count) i = 0;
+		next_rxd = E1000_RX_DESC(*rx_ring, i);
+		prefetch(next_rxd);
+
+		next_buffer = &rx_ring->buffer_info[i];
+
+		cleaned = true;
+		cleaned_count++;
+		pci_unmap_page(pdev, buffer_info->dma, buffer_info->length,
+		               PCI_DMA_FROMDEVICE);
+		buffer_info->dma = 0;
+
+		length = le16_to_cpu(rx_desc->length);
+
+		/* errors is only valid for DD + EOP descriptors */
+		if (unlikely((status & E1000_RXD_STAT_EOP) &&
+		    (rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK))) {
+			u8 last_byte = *(skb->data + length - 1);
+			if (TBI_ACCEPT(hw, status, rx_desc->errors, length,
+				       last_byte)) {
+				spin_lock_irqsave(&adapter->stats_lock,
+				                  irq_flags);
+				e1000_tbi_adjust_stats(hw, &adapter->stats,
+				                       length, skb->data);
+				spin_unlock_irqrestore(&adapter->stats_lock,
+				                       irq_flags);
+				length--;
+			} else {
+				/* recycle both page and skb */
+				buffer_info->skb = skb;
+				/* an error means any chain goes out the window
+				 * too */
+				if (rx_ring->rx_skb_top)
+					dev_kfree_skb(rx_ring->rx_skb_top);
+				rx_ring->rx_skb_top = NULL;
+				goto next_desc;
+			}
+		}
+
+#define rxtop rx_ring->rx_skb_top
+		if (!(status & E1000_RXD_STAT_EOP)) {
+			/* this descriptor is only the beginning (or middle) */
+			if (!rxtop) {
+				/* this is the beginning of a chain */
+				rxtop = skb;
+				skb_fill_page_desc(rxtop, 0, buffer_info->page,
+				                   0, length);
+			} else {
+				/* this is the middle of a chain */
+				skb_fill_page_desc(rxtop,
+				    skb_shinfo(rxtop)->nr_frags,
+				    buffer_info->page, 0, length);
+				/* re-use the skb, only consumed the page */
+				buffer_info->skb = skb;
+			}
+			e1000_consume_page(buffer_info, rxtop, length);
+			goto next_desc;
+		} else {
+			if (rxtop) {
+				/* end of the chain */
+				skb_fill_page_desc(rxtop,
+				    skb_shinfo(rxtop)->nr_frags,
+				    buffer_info->page, 0, length);
+				/* re-use the current skb, we only consumed the
+				 * page */
+				buffer_info->skb = skb;
+				skb = rxtop;
+				rxtop = NULL;
+				e1000_consume_page(buffer_info, skb, length);
+			} else {
+				/* no chain, got EOP, this buf is the packet
+				 * copybreak to save the put_page/alloc_page */
+				if (length <= copybreak &&
+				    skb_tailroom(skb) >= length) {
+					u8 *vaddr;
+					vaddr = kmap_atomic(buffer_info->page,
+					                    KM_SKB_DATA_SOFTIRQ);
+					memcpy(skb_tail_pointer(skb), vaddr, length);
+					kunmap_atomic(vaddr,
+					              KM_SKB_DATA_SOFTIRQ);
+					/* re-use the page, so don't erase
+					 * buffer_info->page */
+					skb_put(skb, length);
+				} else {
+					skb_fill_page_desc(skb, 0,
+					                   buffer_info->page, 0,
+				                           length);
+					e1000_consume_page(buffer_info, skb,
+					                   length);
+				}
+			}
+		}
+
+		/* Receive Checksum Offload XXX recompute due to CRC strip? */
+		e1000_rx_checksum(adapter,
+		                  (u32)(status) |
+		                  ((u32)(rx_desc->errors) << 24),
+		                  le16_to_cpu(rx_desc->csum), skb);
+
+		pskb_trim(skb, skb->len - 4);
+
+		/* probably a little skewed due to removing CRC */
+		total_rx_bytes += skb->len;
+		total_rx_packets++;
+
+		/* eth type trans needs skb->data to point to something */
+		if (!pskb_may_pull(skb, ETH_HLEN)) {
+			DPRINTK(DRV, ERR, "pskb_may_pull failed.\n");
+			dev_kfree_skb(skb);
+			goto next_desc;
+		}
+
+		skb->protocol = eth_type_trans(skb, netdev);
+
+		e1000_receive_skb(adapter, status, rx_desc->special, skb);
+
+next_desc:
+		rx_desc->status = 0;
+
+		/* return some buffers to hardware, one at a time is too slow */
+		if (unlikely(cleaned_count >= E1000_RX_BUFFER_WRITE)) {
+			adapter->alloc_rx_buf(adapter, rx_ring, cleaned_count);
+			cleaned_count = 0;
+		}
+
+		/* use prefetched values */
+		rx_desc = next_rxd;
+		buffer_info = next_buffer;
+	}
+	rx_ring->next_to_clean = i;
+
+	cleaned_count = E1000_DESC_UNUSED(rx_ring);
+	if (cleaned_count)
+		adapter->alloc_rx_buf(adapter, rx_ring, cleaned_count);
+
+	adapter->total_rx_packets += total_rx_packets;
+	adapter->total_rx_bytes += total_rx_bytes;
+	adapter->net_stats.rx_bytes += total_rx_bytes;
+	adapter->net_stats.rx_packets += total_rx_packets;
+	return cleaned;
+}
+
+/**
  * e1000_clean_rx_irq - Send received data up the network stack; legacy
  * @adapter: board private structure
- **/
+ * @rx_ring: ring to clean
+ * @work_done: amount of napi work completed this call
+ * @work_to_do: max amount of work allowed for this call to do
+ */
 static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 			       struct e1000_rx_ring *rx_ring,
 			       int *work_done, int work_to_do)
@@ -4001,7 +4255,6 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 	struct e1000_buffer *buffer_info, *next_buffer;
 	unsigned long flags;
 	u32 length;
-	u8 last_byte;
 	unsigned int i;
 	int cleaned_count = 0;
 	bool cleaned = false;
@@ -4033,9 +4286,7 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 
 		cleaned = true;
 		cleaned_count++;
-		pci_unmap_single(pdev,
-		                 buffer_info->dma,
-		                 buffer_info->length,
+		pci_unmap_single(pdev, buffer_info->dma, buffer_info->length,
 		                 PCI_DMA_FROMDEVICE);
 		buffer_info->dma = 0;
 
@@ -4052,7 +4303,7 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 		}
 
 		if (unlikely(rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK)) {
-			last_byte = *(skb->data + length - 1);
+			u8 last_byte = *(skb->data + length - 1);
 			if (TBI_ACCEPT(hw, status, rx_desc->errors, length,
 				       last_byte)) {
 				spin_lock_irqsave(&adapter->stats_lock, flags);
@@ -4107,13 +4358,7 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 
 		skb->protocol = eth_type_trans(skb, netdev);
 
-		if (unlikely(adapter->vlgrp &&
-			    (status & E1000_RXD_STAT_VP))) {
-			vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
-						 le16_to_cpu(rx_desc->special));
-		} else {
-			netif_receive_skb(skb);
-		}
+		e1000_receive_skb(adapter, status, rx_desc->special, skb);
 
 next_desc:
 		rx_desc->status = 0;
@@ -4142,6 +4387,114 @@ next_desc:
 }
 
 /**
+ * e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers
+ * @adapter: address of board private structure
+ * @rx_ring: pointer to receive ring structure
+ * @cleaned_count: number of buffers to allocate this pass
+ **/
+
+static void
+e1000_alloc_jumbo_rx_buffers(struct e1000_adapter *adapter,
+                             struct e1000_rx_ring *rx_ring, int cleaned_count)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct pci_dev *pdev = adapter->pdev;
+	struct e1000_rx_desc *rx_desc;
+	struct e1000_buffer *buffer_info;
+	struct sk_buff *skb;
+	unsigned int i;
+	unsigned int bufsz = 256 -
+	                     16 /*for skb_reserve */ -
+	                     NET_IP_ALIGN;
+
+	i = rx_ring->next_to_use;
+	buffer_info = &rx_ring->buffer_info[i];
+
+	while (cleaned_count--) {
+		skb = buffer_info->skb;
+		if (skb) {
+			skb_trim(skb, 0);
+			goto check_page;
+		}
+
+		skb = netdev_alloc_skb(netdev, bufsz);
+		if (unlikely(!skb)) {
+			/* Better luck next round */
+			adapter->alloc_rx_buff_failed++;
+			break;
+		}
+
+		/* Fix for errata 23, can't cross 64kB boundary */
+		if (!e1000_check_64k_bound(adapter, skb->data, bufsz)) {
+			struct sk_buff *oldskb = skb;
+			DPRINTK(PROBE, ERR, "skb align check failed: %u bytes "
+					     "at %p\n", bufsz, skb->data);
+			/* Try again, without freeing the previous */
+			skb = netdev_alloc_skb(netdev, bufsz);
+			/* Failed allocation, critical failure */
+			if (!skb) {
+				dev_kfree_skb(oldskb);
+				adapter->alloc_rx_buff_failed++;
+				break;
+			}
+
+			if (!e1000_check_64k_bound(adapter, skb->data, bufsz)) {
+				/* give up */
+				dev_kfree_skb(skb);
+				dev_kfree_skb(oldskb);
+				break; /* while (cleaned_count--) */
+			}
+
+			/* Use new allocation */
+			dev_kfree_skb(oldskb);
+		}
+		/* Make buffer alignment 2 beyond a 16 byte boundary
+		 * this will result in a 16 byte aligned IP header after
+		 * the 14 byte MAC header is removed
+		 */
+		skb_reserve(skb, NET_IP_ALIGN);
+
+		buffer_info->skb = skb;
+		buffer_info->length = adapter->rx_buffer_len;
+check_page:
+		/* allocate a new page if necessary */
+		if (!buffer_info->page) {
+			buffer_info->page = alloc_page(GFP_ATOMIC);
+			if (unlikely(!buffer_info->page)) {
+				adapter->alloc_rx_buff_failed++;
+				break;
+			}
+		}
+
+		if (!buffer_info->dma)
+			buffer_info->dma = pci_map_page(pdev,
+			                                buffer_info->page, 0,
+			                                buffer_info->length,
+			                                PCI_DMA_FROMDEVICE);
+
+		rx_desc = E1000_RX_DESC(*rx_ring, i);
+		rx_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
+
+		if (unlikely(++i == rx_ring->count))
+			i = 0;
+		buffer_info = &rx_ring->buffer_info[i];
+	}
+
+	if (likely(rx_ring->next_to_use != i)) {
+		rx_ring->next_to_use = i;
+		if (unlikely(i-- == 0))
+			i = (rx_ring->count - 1);
+
+		/* Force memory writes to complete before letting h/w
+		 * know there are new descriptors to fetch.  (Only
+		 * applicable for weak-ordered memory model archs,
+		 * such as IA-64). */
+		wmb();
+		writel(i, adapter->hw.hw_addr + rx_ring->rdt);
+	}
+}
+
+/**
  * e1000_alloc_rx_buffers - Replace used receive buffers; legacy & extended
  * @adapter: address of board private structure
  **/
@@ -4186,6 +4539,7 @@ static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
 			/* Failed allocation, critical failure */
 			if (!skb) {
 				dev_kfree_skb(oldskb);
+				adapter->alloc_rx_buff_failed++;
 				break;
 			}
 
@@ -4193,6 +4547,7 @@ static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
 				/* give up */
 				dev_kfree_skb(skb);
 				dev_kfree_skb(oldskb);
+				adapter->alloc_rx_buff_failed++;
 				break; /* while !buffer_info->skb */
 			}
 
@@ -4210,9 +4565,14 @@ static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
 map_skb:
 		buffer_info->dma = pci_map_single(pdev,
 						  skb->data,
-						  adapter->rx_buffer_len,
+						  buffer_info->length,
 						  PCI_DMA_FROMDEVICE);
 
+		/*
+		 * XXX if it was allocated cleanly it will never map to a
+		 * boundary crossing
+		 */
+
 		/* Fix for errata 23, can't cross 64kB boundary */
 		if (!e1000_check_64k_bound(adapter,
 					(void *)(unsigned long)buffer_info->dma,
@@ -4229,6 +4589,7 @@ map_skb:
 					 PCI_DMA_FROMDEVICE);
 			buffer_info->dma = 0;
 
+			adapter->alloc_rx_buff_failed++;
 			break; /* while !buffer_info->skb */
 		}
 		rx_desc = E1000_RX_DESC(*rx_ring, i);
@@ -4353,8 +4714,6 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
 		data->phy_id = hw->phy_addr;
 		break;
 	case SIOCGMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		spin_lock_irqsave(&adapter->stats_lock, flags);
 		if (e1000_read_phy_reg(hw, data->reg_num & 0x1F,
 				   &data->val_out)) {
@@ -4364,8 +4723,6 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
 		spin_unlock_irqrestore(&adapter->stats_lock, flags);
 		break;
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		if (data->reg_num & ~(0x1F))
 			return -EFAULT;
 		mii_reg = data->val_in;
@@ -4497,6 +4854,8 @@ static void e1000_vlan_rx_register(struct net_device *netdev,
 			/* enable VLAN receive filtering */
 			rctl = er32(RCTL);
 			rctl &= ~E1000_RCTL_CFIEN;
+	                if (!(netdev->flags & IFF_PROMISC))
+				rctl |= E1000_RCTL_VFE;
 			ew32(RCTL, rctl);
 			e1000_update_mng_vlan(adapter);
 		}
@@ -4507,6 +4866,11 @@ static void e1000_vlan_rx_register(struct net_device *netdev,
 		ew32(CTRL, ctrl);
 
 		if (adapter->hw.mac_type != e1000_ich8lan) {
+			/* disable VLAN receive filtering */
+			rctl = er32(RCTL);
+			rctl &= ~E1000_RCTL_VFE;
+			ew32(RCTL, rctl);
+
 			if (adapter->mng_vlan_id !=
 			    (u16)E1000_MNG_VLAN_NONE) {
 				e1000_vlan_rx_kill_vid(netdev,
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index fa92a683aefd..16c193a6c95c 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -4097,7 +4097,8 @@ static int e1000_maybe_stop_tx(struct net_device *netdev, int size)
 }
 
 #define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 )
-static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
+				    struct net_device *netdev)
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	struct e1000_ring *tx_ring = adapter->tx_ring;
@@ -4345,8 +4346,6 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
 		data->phy_id = adapter->hw.phy.addr;
 		break;
 	case SIOCGMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		switch (data->reg_num & 0x1F) {
 		case MII_BMCR:
 			data->val_out = adapter->phy_regs.bmcr;
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index 4f7003485348..1e934160062c 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -309,7 +309,8 @@ struct eepro_local {
 
 static int	eepro_probe1(struct net_device *dev, int autoprobe);
 static int	eepro_open(struct net_device *dev);
-static int	eepro_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t eepro_send_packet(struct sk_buff *skb,
+				     struct net_device *dev);
 static irqreturn_t eepro_interrupt(int irq, void *dev_id);
 static void 	eepro_rx(struct net_device *dev);
 static void 	eepro_transmit_interrupt(struct net_device *dev);
@@ -1133,7 +1134,8 @@ static void eepro_tx_timeout (struct net_device *dev)
 }
 
 
-static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t eepro_send_packet(struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct eepro_local *lp = netdev_priv(dev);
 	unsigned long flags;
@@ -1145,7 +1147,7 @@ static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 	netif_stop_queue (dev);
@@ -1178,7 +1180,7 @@ static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev)
 	eepro_en_int(ioaddr);
 	spin_unlock_irqrestore(&lp->lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c
index 1f016d66684a..592de8f1668a 100644
--- a/drivers/net/eexpress.c
+++ b/drivers/net/eexpress.c
@@ -246,7 +246,8 @@ static char mca_irqmap[] = { 12, 9, 3, 4, 5, 10, 11, 15 };
 static int eexp_open(struct net_device *dev);
 static int eexp_close(struct net_device *dev);
 static void eexp_timeout(struct net_device *dev);
-static int eexp_xmit(struct sk_buff *buf, struct net_device *dev);
+static netdev_tx_t eexp_xmit(struct sk_buff *buf,
+			     struct net_device *dev);
 
 static irqreturn_t eexp_irq(int irq, void *dev_addr);
 static void eexp_set_multicast(struct net_device *dev);
@@ -650,7 +651,7 @@ static void eexp_timeout(struct net_device *dev)
  * Called to transmit a packet, or to allow us to right ourselves
  * if the kernel thinks we've died.
  */
-static int eexp_xmit(struct sk_buff *buf, struct net_device *dev)
+static netdev_tx_t eexp_xmit(struct sk_buff *buf, struct net_device *dev)
 {
 	short length = buf->len;
 #ifdef CONFIG_SMP
@@ -664,7 +665,7 @@ static int eexp_xmit(struct sk_buff *buf, struct net_device *dev)
 
 	if (buf->len < ETH_ZLEN) {
 		if (skb_padto(buf, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 
@@ -691,7 +692,7 @@ static int eexp_xmit(struct sk_buff *buf, struct net_device *dev)
 	spin_unlock_irqrestore(&lp->lock, flags);
 #endif
 	enable_irq(dev->irq);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index fc6cc038c7b8..117fc6c12e34 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -1276,7 +1276,8 @@ static void enc28j60_hw_tx(struct enc28j60_net *priv)
 	locked_reg_bfset(priv, ECON1, ECON1_TXRTS);
 }
 
-static int enc28j60_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t enc28j60_send_packet(struct sk_buff *skb,
+					struct net_device *dev)
 {
 	struct enc28j60_net *priv = netdev_priv(dev);
 
@@ -1299,7 +1300,7 @@ static int enc28j60_send_packet(struct sk_buff *skb, struct net_device *dev)
 	priv->tx_skb = skb;
 	schedule_work(&priv->tx_work);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void enc28j60_tx_work_handler(struct work_struct *work)
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
index c26cea0b300e..e1c2076228ba 100644
--- a/drivers/net/enic/enic.h
+++ b/drivers/net/enic/enic.h
@@ -29,28 +29,34 @@
 #include "vnic_cq.h"
 #include "vnic_intr.h"
 #include "vnic_stats.h"
+#include "vnic_nic.h"
 #include "vnic_rss.h"
 
 #define DRV_NAME		"enic"
 #define DRV_DESCRIPTION		"Cisco 10G Ethernet Driver"
-#define DRV_VERSION		"1.0.0.933"
-#define DRV_COPYRIGHT		"Copyright 2008 Cisco Systems, Inc"
+#define DRV_VERSION		"1.1.0.100"
+#define DRV_COPYRIGHT		"Copyright 2008-2009 Cisco Systems, Inc"
 #define PFX			DRV_NAME ": "
 
 #define ENIC_LRO_MAX_DESC	8
 #define ENIC_LRO_MAX_AGGR	64
 
+#define ENIC_BARS_MAX		6
+
+#define ENIC_WQ_MAX		8
+#define ENIC_RQ_MAX		8
+#define ENIC_CQ_MAX		(ENIC_WQ_MAX + ENIC_RQ_MAX)
+#define ENIC_INTR_MAX		(ENIC_CQ_MAX + 2)
+
 enum enic_cq_index {
 	ENIC_CQ_RQ,
 	ENIC_CQ_WQ,
-	ENIC_CQ_MAX,
 };
 
 enum enic_intx_intr_index {
 	ENIC_INTX_WQ_RQ,
 	ENIC_INTX_ERR,
 	ENIC_INTX_NOTIFY,
-	ENIC_INTX_MAX,
 };
 
 enum enic_msix_intr_index {
@@ -73,7 +79,7 @@ struct enic {
 	struct net_device *netdev;
 	struct pci_dev *pdev;
 	struct vnic_enet_config config;
-	struct vnic_dev_bar bar0;
+	struct vnic_dev_bar bar[ENIC_BARS_MAX];
 	struct vnic_dev *vdev;
 	struct timer_list notify_timer;
 	struct work_struct reset;
@@ -88,22 +94,23 @@ struct enic {
 	u32 port_mtu;
 
 	/* work queue cache line section */
-	____cacheline_aligned struct vnic_wq wq[1];
-	spinlock_t wq_lock[1];
+	____cacheline_aligned struct vnic_wq wq[ENIC_WQ_MAX];
+	spinlock_t wq_lock[ENIC_WQ_MAX];
 	unsigned int wq_count;
 	struct vlan_group *vlan_group;
 
 	/* receive queue cache line section */
-	____cacheline_aligned struct vnic_rq rq[1];
+	____cacheline_aligned struct vnic_rq rq[ENIC_RQ_MAX];
 	unsigned int rq_count;
 	int (*rq_alloc_buf)(struct vnic_rq *rq);
+	u64 rq_truncated_pkts;
 	u64 rq_bad_fcs;
 	struct napi_struct napi;
 	struct net_lro_mgr lro_mgr;
 	struct net_lro_desc lro_desc[ENIC_LRO_MAX_DESC];
 
 	/* interrupt resource cache line section */
-	____cacheline_aligned struct vnic_intr intr[ENIC_MSIX_MAX];
+	____cacheline_aligned struct vnic_intr intr[ENIC_INTR_MAX];
 	unsigned int intr_count;
 	u32 __iomem *legacy_pba;		/* memory-mapped */
 
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 8005b602f776..d69d52ed7726 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -44,10 +44,15 @@
 #include "enic.h"
 
 #define ENIC_NOTIFY_TIMER_PERIOD	(2 * HZ)
+#define WQ_ENET_MAX_DESC_LEN		(1 << WQ_ENET_LEN_BITS)
+#define MAX_TSO				(1 << 16)
+#define ENIC_DESC_MAX_SPLITS		(MAX_TSO / WQ_ENET_MAX_DESC_LEN + 1)
+
+#define PCI_DEVICE_ID_CISCO_VIC_ENET         0x0043  /* ethernet vnic */
 
 /* Supported devices */
 static struct pci_device_id enic_id_table[] = {
-	{ PCI_VDEVICE(CISCO, 0x0043) },
+	{ PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET) },
 	{ 0, }	/* end of table */
 };
 
@@ -256,7 +261,7 @@ static void enic_set_msglevel(struct net_device *netdev, u32 value)
 	enic->msg_enable = value;
 }
 
-static struct ethtool_ops enic_ethtool_ops = {
+static const struct ethtool_ops enic_ethtool_ops = {
 	.get_settings = enic_get_settings,
 	.get_drvinfo = enic_get_drvinfo,
 	.get_msglevel = enic_get_msglevel,
@@ -310,7 +315,8 @@ static int enic_wq_service(struct vnic_dev *vdev, struct cq_desc *cq_desc,
 		opaque);
 
 	if (netif_queue_stopped(enic->netdev) &&
-	    vnic_wq_desc_avail(&enic->wq[q_number]) >= MAX_SKB_FRAGS + 1)
+	    vnic_wq_desc_avail(&enic->wq[q_number]) >=
+	    (MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS))
 		netif_wake_queue(enic->netdev);
 
 	spin_unlock(&enic->wq_lock[q_number]);
@@ -356,7 +362,7 @@ static void enic_mtu_check(struct enic *enic)
 {
 	u32 mtu = vnic_dev_mtu(enic->vdev);
 
-	if (mtu != enic->port_mtu) {
+	if (mtu && mtu != enic->port_mtu) {
 		if (mtu < enic->netdev->mtu)
 			printk(KERN_WARNING PFX
 				"%s: interface MTU (%d) set higher "
@@ -525,7 +531,11 @@ static inline void enic_queue_wq_skb_vlan(struct enic *enic,
 	unsigned int len_left = skb->len - head_len;
 	int eop = (len_left == 0);
 
-	/* Queue the main skb fragment */
+	/* Queue the main skb fragment. The fragments are no larger
+	 * than max MTU(9000)+ETH_HDR_LEN(14) bytes, which is less
+	 * than WQ_ENET_MAX_DESC_LEN length. So only one descriptor
+	 * per fragment is queued.
+	 */
 	enic_queue_wq_desc(wq, skb,
 		pci_map_single(enic->pdev, skb->data,
 			head_len, PCI_DMA_TODEVICE),
@@ -547,7 +557,11 @@ static inline void enic_queue_wq_skb_csum_l4(struct enic *enic,
 	unsigned int csum_offset = hdr_len + skb->csum_offset;
 	int eop = (len_left == 0);
 
-	/* Queue the main skb fragment */
+	/* Queue the main skb fragment. The fragments are no larger
+	 * than max MTU(9000)+ETH_HDR_LEN(14) bytes, which is less
+	 * than WQ_ENET_MAX_DESC_LEN length. So only one descriptor
+	 * per fragment is queued.
+	 */
 	enic_queue_wq_desc_csum_l4(wq, skb,
 		pci_map_single(enic->pdev, skb->data,
 			head_len, PCI_DMA_TODEVICE),
@@ -565,10 +579,14 @@ static inline void enic_queue_wq_skb_tso(struct enic *enic,
 	struct vnic_wq *wq, struct sk_buff *skb, unsigned int mss,
 	int vlan_tag_insert, unsigned int vlan_tag)
 {
-	unsigned int head_len = skb_headlen(skb);
-	unsigned int len_left = skb->len - head_len;
+	unsigned int frag_len_left = skb_headlen(skb);
+	unsigned int len_left = skb->len - frag_len_left;
 	unsigned int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
 	int eop = (len_left == 0);
+	unsigned int len;
+	dma_addr_t dma_addr;
+	unsigned int offset = 0;
+	skb_frag_t *frag;
 
 	/* Preload TCP csum field with IP pseudo hdr calculated
 	 * with IP length set to zero.  HW will later add in length
@@ -584,17 +602,49 @@ static inline void enic_queue_wq_skb_tso(struct enic *enic,
 			&ipv6_hdr(skb)->daddr, 0, IPPROTO_TCP, 0);
 	}
 
-	/* Queue the main skb fragment */
-	enic_queue_wq_desc_tso(wq, skb,
-		pci_map_single(enic->pdev, skb->data,
-			head_len, PCI_DMA_TODEVICE),
-		head_len,
-		mss, hdr_len,
-		vlan_tag_insert, vlan_tag,
-		eop);
+	/* Queue WQ_ENET_MAX_DESC_LEN length descriptors
+	 * for the main skb fragment
+	 */
+	while (frag_len_left) {
+		len = min(frag_len_left, (unsigned int)WQ_ENET_MAX_DESC_LEN);
+		dma_addr = pci_map_single(enic->pdev, skb->data + offset,
+				len, PCI_DMA_TODEVICE);
+		enic_queue_wq_desc_tso(wq, skb,
+			dma_addr,
+			len,
+			mss, hdr_len,
+			vlan_tag_insert, vlan_tag,
+			eop && (len == frag_len_left));
+		frag_len_left -= len;
+		offset += len;
+	}
 
-	if (!eop)
-		enic_queue_wq_skb_cont(enic, wq, skb, len_left);
+	if (eop)
+		return;
+
+	/* Queue WQ_ENET_MAX_DESC_LEN length descriptors
+	 * for additional data fragments
+	 */
+	for (frag = skb_shinfo(skb)->frags; len_left; frag++) {
+		len_left -= frag->size;
+		frag_len_left = frag->size;
+		offset = frag->page_offset;
+
+		while (frag_len_left) {
+			len = min(frag_len_left,
+				(unsigned int)WQ_ENET_MAX_DESC_LEN);
+			dma_addr = pci_map_page(enic->pdev, frag->page,
+				offset, len,
+				PCI_DMA_TODEVICE);
+			enic_queue_wq_desc_cont(wq, skb,
+				dma_addr,
+				len,
+				(len_left == 0) &&
+				(len == frag_len_left));	/* EOP? */
+			frag_len_left -= len;
+			offset += len;
+		}
+	}
 }
 
 static inline void enic_queue_wq_skb(struct enic *enic,
@@ -622,7 +672,8 @@ static inline void enic_queue_wq_skb(struct enic *enic,
 }
 
 /* netif_tx_lock held, process context with BHs disabled, or BH */
-static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb,
+					      struct net_device *netdev)
 {
 	struct enic *enic = netdev_priv(netdev);
 	struct vnic_wq *wq = &enic->wq[0];
@@ -647,7 +698,8 @@ static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 
 	spin_lock_irqsave(&enic->wq_lock[0], flags);
 
-	if (vnic_wq_desc_avail(wq) < skb_shinfo(skb)->nr_frags + 1) {
+	if (vnic_wq_desc_avail(wq) <
+	    skb_shinfo(skb)->nr_frags + ENIC_DESC_MAX_SPLITS) {
 		netif_stop_queue(netdev);
 		/* This is a hard error, log it */
 		printk(KERN_ERR PFX "%s: BUG! Tx ring full when "
@@ -658,7 +710,7 @@ static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 
 	enic_queue_wq_skb(enic, wq, skb);
 
-	if (vnic_wq_desc_avail(wq) < MAX_SKB_FRAGS + 1)
+	if (vnic_wq_desc_avail(wq) < MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS)
 		netif_stop_queue(netdev);
 
 	spin_unlock_irqrestore(&enic->wq_lock[0], flags);
@@ -686,8 +738,9 @@ static struct net_device_stats *enic_get_stats(struct net_device *netdev)
 	net_stats->rx_bytes = stats->rx.rx_bytes_ok;
 	net_stats->rx_errors = stats->rx.rx_errors;
 	net_stats->multicast = stats->rx.rx_multicast_frames_ok;
+	net_stats->rx_over_errors = enic->rq_truncated_pkts;
 	net_stats->rx_crc_errors = enic->rq_bad_fcs;
-	net_stats->rx_dropped = stats->rx.rx_no_bufs;
+	net_stats->rx_dropped = stats->rx.rx_no_bufs + stats->rx.rx_drop;
 
 	return net_stats;
 }
@@ -817,11 +870,12 @@ static void enic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
 	dev_kfree_skb_any(buf->os_buf);
 }
 
-static inline struct sk_buff *enic_rq_alloc_skb(unsigned int size)
+static inline struct sk_buff *enic_rq_alloc_skb(struct net_device *netdev,
+	unsigned int size)
 {
 	struct sk_buff *skb;
 
-	skb = dev_alloc_skb(size + NET_IP_ALIGN);
+	skb = netdev_alloc_skb(netdev, size + NET_IP_ALIGN);
 
 	if (skb)
 		skb_reserve(skb, NET_IP_ALIGN);
@@ -832,12 +886,13 @@ static inline struct sk_buff *enic_rq_alloc_skb(unsigned int size)
 static int enic_rq_alloc_buf(struct vnic_rq *rq)
 {
 	struct enic *enic = vnic_dev_priv(rq->vdev);
+	struct net_device *netdev = enic->netdev;
 	struct sk_buff *skb;
-	unsigned int len = enic->netdev->mtu + ETH_HLEN;
+	unsigned int len = netdev->mtu + ETH_HLEN;
 	unsigned int os_buf_index = 0;
 	dma_addr_t dma_addr;
 
-	skb = enic_rq_alloc_skb(len);
+	skb = enic_rq_alloc_skb(netdev, len);
 	if (!skb)
 		return -ENOMEM;
 
@@ -850,6 +905,50 @@ static int enic_rq_alloc_buf(struct vnic_rq *rq)
 	return 0;
 }
 
+static int enic_rq_alloc_buf_a1(struct vnic_rq *rq)
+{
+	struct rq_enet_desc *desc = vnic_rq_next_desc(rq);
+
+	if (vnic_rq_posting_soon(rq)) {
+
+		/* SW workaround for A0 HW erratum: if we're just about
+		 * to write posted_index, insert a dummy desc
+		 * of type resvd
+		 */
+
+		rq_enet_desc_enc(desc, 0, RQ_ENET_TYPE_RESV2, 0);
+		vnic_rq_post(rq, 0, 0, 0, 0);
+	} else {
+		return enic_rq_alloc_buf(rq);
+	}
+
+	return 0;
+}
+
+static int enic_set_rq_alloc_buf(struct enic *enic)
+{
+	enum vnic_dev_hw_version hw_ver;
+	int err;
+
+	err = vnic_dev_hw_version(enic->vdev, &hw_ver);
+	if (err)
+		return err;
+
+	switch (hw_ver) {
+	case VNIC_DEV_HW_VER_A1:
+		enic->rq_alloc_buf = enic_rq_alloc_buf_a1;
+		break;
+	case VNIC_DEV_HW_VER_A2:
+	case VNIC_DEV_HW_VER_UNKNOWN:
+		enic->rq_alloc_buf = enic_rq_alloc_buf;
+		break;
+	default:
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int enic_get_skb_header(struct sk_buff *skb, void **iphdr,
 	void **tcph, u64 *hdr_flags, void *priv)
 {
@@ -931,8 +1030,12 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
 
 	if (packet_error) {
 
-		if (bytes_written > 0 && !fcs_ok)
-			enic->rq_bad_fcs++;
+		if (!fcs_ok) {
+			if (bytes_written > 0)
+				enic->rq_bad_fcs++;
+			else if (bytes_written == 0)
+				enic->rq_truncated_pkts++;
+		}
 
 		dev_kfree_skb_any(skb);
 
@@ -1057,7 +1160,7 @@ static int enic_poll(struct napi_struct *napi, int budget)
 		/* Replenish RQ
 		 */
 
-		vnic_rq_fill(&enic->rq[0], enic_rq_alloc_buf);
+		vnic_rq_fill(&enic->rq[0], enic->rq_alloc_buf);
 
 	} else {
 
@@ -1092,7 +1195,7 @@ static int enic_poll_msix(struct napi_struct *napi, int budget)
 		/* Replenish RQ
 		 */
 
-		vnic_rq_fill(&enic->rq[0], enic_rq_alloc_buf);
+		vnic_rq_fill(&enic->rq[0], enic->rq_alloc_buf);
 
 		/* Return intr event credits for this polling
 		 * cycle.  An intr event is the completion of a
@@ -1218,6 +1321,7 @@ static int enic_notify_set(struct enic *enic)
 {
 	int err;
 
+	spin_lock(&enic->devcmd_lock);
 	switch (vnic_dev_get_intr_mode(enic->vdev)) {
 	case VNIC_DEV_INTR_MODE_INTX:
 		err = vnic_dev_notify_set(enic->vdev, ENIC_INTX_NOTIFY);
@@ -1229,6 +1333,7 @@ static int enic_notify_set(struct enic *enic)
 		err = vnic_dev_notify_set(enic->vdev, -1 /* no intr */);
 		break;
 	}
+	spin_unlock(&enic->devcmd_lock);
 
 	return err;
 }
@@ -1268,7 +1373,7 @@ static int enic_open(struct net_device *netdev)
 	}
 
 	for (i = 0; i < enic->rq_count; i++) {
-		err = vnic_rq_fill(&enic->rq[i], enic_rq_alloc_buf);
+		err = vnic_rq_fill(&enic->rq[i], enic->rq_alloc_buf);
 		if (err) {
 			printk(KERN_ERR PFX
 				"%s: Unable to alloc receive buffers.\n",
@@ -1282,12 +1387,16 @@ static int enic_open(struct net_device *netdev)
 	for (i = 0; i < enic->rq_count; i++)
 		vnic_rq_enable(&enic->rq[i]);
 
+	spin_lock(&enic->devcmd_lock);
 	enic_add_station_addr(enic);
+	spin_unlock(&enic->devcmd_lock);
 	enic_set_multicast_list(netdev);
 
 	netif_wake_queue(netdev);
 	napi_enable(&enic->napi);
+	spin_lock(&enic->devcmd_lock);
 	vnic_dev_enable(enic->vdev);
+	spin_unlock(&enic->devcmd_lock);
 
 	for (i = 0; i < enic->intr_count; i++)
 		vnic_intr_unmask(&enic->intr[i]);
@@ -1297,7 +1406,9 @@ static int enic_open(struct net_device *netdev)
 	return 0;
 
 err_out_notify_unset:
+	spin_lock(&enic->devcmd_lock);
 	vnic_dev_notify_unset(enic->vdev);
+	spin_unlock(&enic->devcmd_lock);
 err_out_free_intr:
 	enic_free_intr(enic);
 
@@ -1313,7 +1424,9 @@ static int enic_stop(struct net_device *netdev)
 
 	del_timer_sync(&enic->notify_timer);
 
+	spin_lock(&enic->devcmd_lock);
 	vnic_dev_disable(enic->vdev);
+	spin_unlock(&enic->devcmd_lock);
 	napi_disable(&enic->napi);
 	netif_stop_queue(netdev);
 
@@ -1331,7 +1444,9 @@ static int enic_stop(struct net_device *netdev)
 			return err;
 	}
 
+	spin_lock(&enic->devcmd_lock);
 	vnic_dev_notify_unset(enic->vdev);
+	spin_unlock(&enic->devcmd_lock);
 	enic_free_intr(enic);
 
 	(void)vnic_cq_service(&enic->cq[ENIC_CQ_RQ],
@@ -1471,7 +1586,7 @@ static int enic_set_niccfg(struct enic *enic)
 	const u8 ig_vlan_strip_en = 1;
 
 	/* Enable VLAN tag stripping.  RSS not enabled (yet).
-	*/
+	 */
 
 	return enic_set_nic_cfg(enic,
 		rss_default_cpu, rss_hash_type,
@@ -1506,8 +1621,8 @@ static void enic_reset(struct work_struct *work)
 
 static int enic_set_intr_mode(struct enic *enic)
 {
-	unsigned int n = ARRAY_SIZE(enic->rq);
-	unsigned int m = ARRAY_SIZE(enic->wq);
+	unsigned int n = 1;
+	unsigned int m = 1;
 	unsigned int i;
 
 	/* Set interrupt mode (INTx, MSI, MSI-X) depending
@@ -1608,12 +1723,6 @@ static void enic_clear_intr_mode(struct enic *enic)
 	vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_UNKNOWN);
 }
 
-static void enic_iounmap(struct enic *enic)
-{
-	if (enic->bar0.vaddr)
-		iounmap(enic->bar0.vaddr);
-}
-
 static const struct net_device_ops enic_netdev_ops = {
 	.ndo_open		= enic_open,
 	.ndo_stop		= enic_stop,
@@ -1632,6 +1741,97 @@ static const struct net_device_ops enic_netdev_ops = {
 #endif
 };
 
+void enic_dev_deinit(struct enic *enic)
+{
+	netif_napi_del(&enic->napi);
+	enic_free_vnic_resources(enic);
+	enic_clear_intr_mode(enic);
+}
+
+int enic_dev_init(struct enic *enic)
+{
+	struct net_device *netdev = enic->netdev;
+	int err;
+
+	/* Get vNIC configuration
+	 */
+
+	err = enic_get_vnic_config(enic);
+	if (err) {
+		printk(KERN_ERR PFX
+			"Get vNIC configuration failed, aborting.\n");
+		return err;
+	}
+
+	/* Get available resource counts
+	 */
+
+	enic_get_res_counts(enic);
+
+	/* Set interrupt mode based on resource counts and system
+	 * capabilities
+	 */
+
+	err = enic_set_intr_mode(enic);
+	if (err) {
+		printk(KERN_ERR PFX
+			"Failed to set intr mode, aborting.\n");
+		return err;
+	}
+
+	/* Allocate and configure vNIC resources
+	 */
+
+	err = enic_alloc_vnic_resources(enic);
+	if (err) {
+		printk(KERN_ERR PFX
+			"Failed to alloc vNIC resources, aborting.\n");
+		goto err_out_free_vnic_resources;
+	}
+
+	enic_init_vnic_resources(enic);
+
+	err = enic_set_rq_alloc_buf(enic);
+	if (err) {
+		printk(KERN_ERR PFX
+			"Failed to set RQ buffer allocator, aborting.\n");
+		goto err_out_free_vnic_resources;
+	}
+
+	err = enic_set_niccfg(enic);
+	if (err) {
+		printk(KERN_ERR PFX
+			"Failed to config nic, aborting.\n");
+		goto err_out_free_vnic_resources;
+	}
+
+	switch (vnic_dev_get_intr_mode(enic->vdev)) {
+	default:
+		netif_napi_add(netdev, &enic->napi, enic_poll, 64);
+		break;
+	case VNIC_DEV_INTR_MODE_MSIX:
+		netif_napi_add(netdev, &enic->napi, enic_poll_msix, 64);
+		break;
+	}
+
+	return 0;
+
+err_out_free_vnic_resources:
+	enic_clear_intr_mode(enic);
+	enic_free_vnic_resources(enic);
+
+	return err;
+}
+
+static void enic_iounmap(struct enic *enic)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(enic->bar); i++)
+		if (enic->bar[i].vaddr)
+			iounmap(enic->bar[i].vaddr);
+}
+
 static int __devinit enic_probe(struct pci_dev *pdev,
 	const struct pci_device_id *ent)
 {
@@ -1709,31 +1909,28 @@ static int __devinit enic_probe(struct pci_dev *pdev,
 		using_dac = 1;
 	}
 
-	/* Map vNIC resources from BAR0
+	/* Map vNIC resources from BAR0-5
 	 */
 
-	if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
-		printk(KERN_ERR PFX
-			"BAR0 not memory-map'able, aborting.\n");
-		err = -ENODEV;
-		goto err_out_release_regions;
-	}
-
-	enic->bar0.vaddr = pci_iomap(pdev, 0, enic->bar0.len);
-	enic->bar0.bus_addr = pci_resource_start(pdev, 0);
-	enic->bar0.len = pci_resource_len(pdev, 0);
-
-	if (!enic->bar0.vaddr) {
-		printk(KERN_ERR PFX
-			"Cannot memory-map BAR0 res hdr, aborting.\n");
-		err = -ENODEV;
-		goto err_out_release_regions;
+	for (i = 0; i < ARRAY_SIZE(enic->bar); i++) {
+		if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM))
+			continue;
+		enic->bar[i].len = pci_resource_len(pdev, i);
+		enic->bar[i].vaddr = pci_iomap(pdev, i, enic->bar[i].len);
+		if (!enic->bar[i].vaddr) {
+			printk(KERN_ERR PFX
+				"Cannot memory-map BAR %d, aborting.\n", i);
+			err = -ENODEV;
+			goto err_out_iounmap;
+		}
+		enic->bar[i].bus_addr = pci_resource_start(pdev, i);
 	}
 
 	/* Register vNIC device
 	 */
 
-	enic->vdev = vnic_dev_register(NULL, enic, pdev, &enic->bar0);
+	enic->vdev = vnic_dev_register(NULL, enic, pdev, enic->bar,
+		ARRAY_SIZE(enic->bar));
 	if (!enic->vdev) {
 		printk(KERN_ERR PFX
 			"vNIC registration failed, aborting.\n");
@@ -1768,51 +1965,13 @@ static int __devinit enic_probe(struct pci_dev *pdev,
 		goto err_out_dev_close;
 	}
 
-	/* Get vNIC configuration
-	 */
-
-	err = enic_get_vnic_config(enic);
-	if (err) {
-		printk(KERN_ERR PFX
-			"Get vNIC configuration failed, aborting.\n");
-		goto err_out_dev_close;
-	}
-
-	/* Get available resource counts
-	 */
-
-	enic_get_res_counts(enic);
-
-	/* Set interrupt mode based on resource counts and system
-	 * capabilities
-	 */
-
-	err = enic_set_intr_mode(enic);
+	err = enic_dev_init(enic);
 	if (err) {
 		printk(KERN_ERR PFX
-			"Failed to set intr mode, aborting.\n");
+			"Device initialization failed, aborting.\n");
 		goto err_out_dev_close;
 	}
 
-	/* Allocate and configure vNIC resources
-	 */
-
-	err = enic_alloc_vnic_resources(enic);
-	if (err) {
-		printk(KERN_ERR PFX
-			"Failed to alloc vNIC resources, aborting.\n");
-		goto err_out_free_vnic_resources;
-	}
-
-	enic_init_vnic_resources(enic);
-
-	err = enic_set_niccfg(enic);
-	if (err) {
-		printk(KERN_ERR PFX
-			"Failed to config nic, aborting.\n");
-		goto err_out_free_vnic_resources;
-	}
-
 	/* Setup notification timer, HW reset task, and locks
 	 */
 
@@ -1837,23 +1996,15 @@ static int __devinit enic_probe(struct pci_dev *pdev,
 	if (err) {
 		printk(KERN_ERR PFX
 			"Invalid MAC address, aborting.\n");
-		goto err_out_free_vnic_resources;
+		goto err_out_dev_deinit;
 	}
 
 	netdev->netdev_ops = &enic_netdev_ops;
 	netdev->watchdog_timeo = 2 * HZ;
 	netdev->ethtool_ops = &enic_ethtool_ops;
 
-	switch (vnic_dev_get_intr_mode(enic->vdev)) {
-	default:
-		netif_napi_add(netdev, &enic->napi, enic_poll, 64);
-		break;
-	case VNIC_DEV_INTR_MODE_MSIX:
-		netif_napi_add(netdev, &enic->napi, enic_poll_msix, 64);
-		break;
-	}
-
-	netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+	netdev->features |= NETIF_F_HW_VLAN_TX |
+		NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
 	if (ENIC_SETTING(enic, TXCSUM))
 		netdev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
 	if (ENIC_SETTING(enic, TSO))
@@ -1879,17 +2030,16 @@ static int __devinit enic_probe(struct pci_dev *pdev,
 	if (err) {
 		printk(KERN_ERR PFX
 			"Cannot register net device, aborting.\n");
-		goto err_out_free_vnic_resources;
+		goto err_out_dev_deinit;
 	}
 
 	return 0;
 
-err_out_free_vnic_resources:
-	enic_free_vnic_resources(enic);
+err_out_dev_deinit:
+	enic_dev_deinit(enic);
 err_out_dev_close:
 	vnic_dev_close(enic->vdev);
 err_out_vnic_unregister:
-	enic_clear_intr_mode(enic);
 	vnic_dev_unregister(enic->vdev);
 err_out_iounmap:
 	enic_iounmap(enic);
@@ -1913,9 +2063,8 @@ static void __devexit enic_remove(struct pci_dev *pdev)
 
 		flush_scheduled_work();
 		unregister_netdev(netdev);
-		enic_free_vnic_resources(enic);
+		enic_dev_deinit(enic);
 		vnic_dev_close(enic->vdev);
-		enic_clear_intr_mode(enic);
 		vnic_dev_unregister(enic->vdev);
 		enic_iounmap(enic);
 		pci_release_regions(pdev);
diff --git a/drivers/net/enic/enic_res.c b/drivers/net/enic/enic_res.c
index e5fc9384f8f5..32111144efc9 100644
--- a/drivers/net/enic/enic_res.c
+++ b/drivers/net/enic/enic_res.c
@@ -156,6 +156,22 @@ int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type,
 	return vnic_dev_cmd(enic->vdev, CMD_NIC_CFG, &a0, &a1, wait);
 }
 
+int enic_set_rss_key(struct enic *enic, dma_addr_t key_pa, u64 len)
+{
+	u64 a0 = (u64)key_pa, a1 = len;
+	int wait = 1000;
+
+	return vnic_dev_cmd(enic->vdev, CMD_RSS_KEY, &a0, &a1, wait);
+}
+
+int enic_set_rss_cpu(struct enic *enic, dma_addr_t cpu_pa, u64 len)
+{
+	u64 a0 = (u64)cpu_pa, a1 = len;
+	int wait = 1000;
+
+	return vnic_dev_cmd(enic->vdev, CMD_RSS_CPU, &a0, &a1, wait);
+}
+
 void enic_free_vnic_resources(struct enic *enic)
 {
 	unsigned int i;
@@ -172,11 +188,18 @@ void enic_free_vnic_resources(struct enic *enic)
 
 void enic_get_res_counts(struct enic *enic)
 {
-	enic->wq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_WQ);
-	enic->rq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_RQ);
-	enic->cq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_CQ);
-	enic->intr_count = vnic_dev_get_res_count(enic->vdev,
-		RES_TYPE_INTR_CTRL);
+	enic->wq_count = min_t(int,
+		vnic_dev_get_res_count(enic->vdev, RES_TYPE_WQ),
+		ENIC_WQ_MAX);
+	enic->rq_count = min_t(int,
+		vnic_dev_get_res_count(enic->vdev, RES_TYPE_RQ),
+		ENIC_RQ_MAX);
+	enic->cq_count = min_t(int,
+		vnic_dev_get_res_count(enic->vdev, RES_TYPE_CQ),
+		ENIC_CQ_MAX);
+	enic->intr_count = min_t(int,
+		vnic_dev_get_res_count(enic->vdev, RES_TYPE_INTR_CTRL),
+		ENIC_INTR_MAX);
 
 	printk(KERN_INFO PFX "vNIC resources avail: "
 		"wq %d rq %d cq %d intr %d\n",
diff --git a/drivers/net/enic/enic_res.h b/drivers/net/enic/enic_res.h
index 7bf272fa859b..abc19741ab02 100644
--- a/drivers/net/enic/enic_res.h
+++ b/drivers/net/enic/enic_res.h
@@ -139,6 +139,8 @@ void enic_del_vlan(struct enic *enic, u16 vlanid);
 int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type,
 	u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable, u8 tso_ipid_split_en,
 	u8 ig_vlan_strip_en);
+int enic_set_rss_key(struct enic *enic, dma_addr_t key_pa, u64 len);
+int enic_set_rss_cpu(struct enic *enic, dma_addr_t cpu_pa, u64 len);
 void enic_get_res_counts(struct enic *enic);
 void enic_init_vnic_resources(struct enic *enic);
 int enic_alloc_vnic_resources(struct enic *);
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
index e21b9d636aec..29a48e8b59d3 100644
--- a/drivers/net/enic/vnic_dev.c
+++ b/drivers/net/enic/vnic_dev.c
@@ -31,6 +31,7 @@
 
 struct vnic_res {
 	void __iomem *vaddr;
+	dma_addr_t bus_addr;
 	unsigned int count;
 };
 
@@ -67,12 +68,15 @@ void *vnic_dev_priv(struct vnic_dev *vdev)
 }
 
 static int vnic_dev_discover_res(struct vnic_dev *vdev,
-	struct vnic_dev_bar *bar)
+	struct vnic_dev_bar *bar, unsigned int num_bars)
 {
 	struct vnic_resource_header __iomem *rh;
 	struct vnic_resource __iomem *r;
 	u8 type;
 
+	if (num_bars == 0)
+		return -EINVAL;
+
 	if (bar->len < VNIC_MAX_RES_HDR_SIZE) {
 		printk(KERN_ERR "vNIC BAR0 res hdr length error\n");
 		return -EINVAL;
@@ -104,7 +108,10 @@ static int vnic_dev_discover_res(struct vnic_dev *vdev,
 
 		r++;
 
-		if (bar_num != 0)  /* only mapping in BAR0 resources */
+		if (bar_num >= num_bars)
+			continue;
+
+		if (!bar[bar_num].len || !bar[bar_num].vaddr)
 			continue;
 
 		switch (type) {
@@ -114,13 +121,13 @@ static int vnic_dev_discover_res(struct vnic_dev *vdev,
 		case RES_TYPE_INTR_CTRL:
 			/* each count is stride bytes long */
 			len = count * VNIC_RES_STRIDE;
-			if (len + bar_offset > bar->len) {
+			if (len + bar_offset > bar[bar_num].len) {
 				printk(KERN_ERR "vNIC BAR0 resource %d "
 					"out-of-bounds, offset 0x%x + "
 					"size 0x%x > bar len 0x%lx\n",
 					type, bar_offset,
 					len,
-					bar->len);
+					bar[bar_num].len);
 				return -EINVAL;
 			}
 			break;
@@ -133,7 +140,9 @@ static int vnic_dev_discover_res(struct vnic_dev *vdev,
 		}
 
 		vdev->res[type].count = count;
-		vdev->res[type].vaddr = (char __iomem *)bar->vaddr + bar_offset;
+		vdev->res[type].vaddr = (char __iomem *)bar[bar_num].vaddr +
+			bar_offset;
+		vdev->res[type].bus_addr = bar[bar_num].bus_addr + bar_offset;
 	}
 
 	return 0;
@@ -163,6 +172,21 @@ void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
 	}
 }
 
+dma_addr_t vnic_dev_get_res_bus_addr(struct vnic_dev *vdev,
+	enum vnic_res_type type, unsigned int index)
+{
+	switch (type) {
+	case RES_TYPE_WQ:
+	case RES_TYPE_RQ:
+	case RES_TYPE_CQ:
+	case RES_TYPE_INTR_CTRL:
+		return vdev->res[type].bus_addr +
+			index * VNIC_RES_STRIDE;
+	default:
+		return vdev->res[type].bus_addr;
+	}
+}
+
 unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
 	unsigned int desc_count, unsigned int desc_size)
 {
@@ -257,7 +281,7 @@ int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
 	iowrite32(cmd, &devcmd->cmd);
 
 	if ((_CMD_FLAGS(cmd) & _CMD_FLAGS_NOWAIT))
-			return 0;
+		return 0;
 
 	for (delay = 0; delay < wait; delay++) {
 
@@ -325,6 +349,25 @@ int vnic_dev_fw_info(struct vnic_dev *vdev,
 	return err;
 }
 
+int vnic_dev_hw_version(struct vnic_dev *vdev, enum vnic_dev_hw_version *hw_ver)
+{
+	struct vnic_devcmd_fw_info *fw_info;
+	int err;
+
+	err = vnic_dev_fw_info(vdev, &fw_info);
+	if (err)
+		return err;
+
+	if (strncmp(fw_info->hw_version, "A1", sizeof("A1")) == 0)
+		*hw_ver = VNIC_DEV_HW_VER_A1;
+	else if (strncmp(fw_info->hw_version, "A2", sizeof("A2")) == 0)
+		*hw_ver = VNIC_DEV_HW_VER_A2;
+	else
+		*hw_ver = VNIC_DEV_HW_VER_UNKNOWN;
+
+	return 0;
+}
+
 int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, unsigned int size,
 	void *value)
 {
@@ -517,6 +560,20 @@ void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
 		printk(KERN_ERR "Can't del addr [%pM], %d\n", addr, err);
 }
 
+int vnic_dev_raise_intr(struct vnic_dev *vdev, u16 intr)
+{
+	u64 a0 = intr, a1 = 0;
+	int wait = 1000;
+	int err;
+
+	err = vnic_dev_cmd(vdev, CMD_IAR, &a0, &a1, wait);
+	if (err)
+		printk(KERN_ERR "Failed to raise INTR[%d], err %d\n",
+			intr, err);
+
+	return err;
+}
+
 int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
 {
 	u64 a0, a1;
@@ -684,7 +741,8 @@ void vnic_dev_unregister(struct vnic_dev *vdev)
 }
 
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
-	void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar)
+	void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
+	unsigned int num_bars)
 {
 	if (!vdev) {
 		vdev = kzalloc(sizeof(struct vnic_dev), GFP_ATOMIC);
@@ -695,7 +753,7 @@ struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
 	vdev->priv = priv;
 	vdev->pdev = pdev;
 
-	if (vnic_dev_discover_res(vdev, bar))
+	if (vnic_dev_discover_res(vdev, bar, num_bars))
 		goto err_out;
 
 	vdev->devcmd = vnic_dev_get_res(vdev, RES_TYPE_DEVCMD, 0);
diff --git a/drivers/net/enic/vnic_dev.h b/drivers/net/enic/vnic_dev.h
index 8aa8db2fd03f..fc5e3eb35a5e 100644
--- a/drivers/net/enic/vnic_dev.h
+++ b/drivers/net/enic/vnic_dev.h
@@ -41,6 +41,12 @@ static inline void writeq(u64 val, void __iomem *reg)
 }
 #endif
 
+enum vnic_dev_hw_version {
+	VNIC_DEV_HW_VER_UNKNOWN,
+	VNIC_DEV_HW_VER_A1,
+	VNIC_DEV_HW_VER_A2,
+};
+
 enum vnic_dev_intr_mode {
 	VNIC_DEV_INTR_MODE_UNKNOWN,
 	VNIC_DEV_INTR_MODE_INTX,
@@ -75,6 +81,8 @@ unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
 	enum vnic_res_type type);
 void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
 	unsigned int index);
+dma_addr_t vnic_dev_get_res_bus_addr(struct vnic_dev *vdev,
+	enum vnic_res_type type, unsigned int index);
 unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
 	unsigned int desc_count, unsigned int desc_size);
 void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring);
@@ -86,6 +94,8 @@ int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
 	u64 *a0, u64 *a1, int wait);
 int vnic_dev_fw_info(struct vnic_dev *vdev,
 	struct vnic_devcmd_fw_info **fw_info);
+int vnic_dev_hw_version(struct vnic_dev *vdev,
+	enum vnic_dev_hw_version *hw_ver);
 int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, unsigned int size,
 	void *value);
 int vnic_dev_stats_clear(struct vnic_dev *vdev);
@@ -96,6 +106,7 @@ void vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
 void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr);
 void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr);
 int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
+int vnic_dev_raise_intr(struct vnic_dev *vdev, u16 intr);
 int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr);
 void vnic_dev_notify_unset(struct vnic_dev *vdev);
 int vnic_dev_link_status(struct vnic_dev *vdev);
@@ -117,6 +128,7 @@ void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
 enum vnic_dev_intr_mode vnic_dev_get_intr_mode(struct vnic_dev *vdev);
 void vnic_dev_unregister(struct vnic_dev *vdev);
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
-	void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar);
+	void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
+	unsigned int num_bars);
 
 #endif /* _VNIC_DEV_H_ */
diff --git a/drivers/net/enic/vnic_devcmd.h b/drivers/net/enic/vnic_devcmd.h
index 2587f34fbfbd..d78bbcc1fdf9 100644
--- a/drivers/net/enic/vnic_devcmd.h
+++ b/drivers/net/enic/vnic_devcmd.h
@@ -105,14 +105,6 @@ enum vnic_devcmd_cmd {
 	CMD_MAC_ADDR            = _CMDC(_CMD_DIR_READ,
 					_CMD_VTYPE_ENET | _CMD_VTYPE_FC, 9),
 
-	/* disable/enable promisc mode: (u8)a0=0/1 */
-/***** XXX DEPRECATED *****/
-	CMD_PROMISC_MODE        = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 10),
-
-	/* disable/enable all-multi mode: (u8)a0=0/1 */
-/***** XXX DEPRECATED *****/
-	CMD_ALLMULTI_MODE       = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 11),
-
 	/* add addr from (u48)a0 */
 	CMD_ADDR_ADD            = _CMDCNW(_CMD_DIR_WRITE,
 					_CMD_VTYPE_ENET | _CMD_VTYPE_FC, 12),
@@ -182,7 +174,9 @@ enum vnic_devcmd_cmd {
 	/* disable virtual link */
 	CMD_DISABLE		= _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 29),
 
-	/* stats dump all vnics on uplink in mem: (u64)a0=paddr (u32)a1=uif */
+	/* stats dump sum of all vnic stats on same uplink in mem:
+	 *     (u64)a0=paddr
+	 *     (u16)a1=sizeof stats area */
 	CMD_STATS_DUMP_ALL	= _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 30),
 
 	/* init status:
@@ -211,7 +205,12 @@ enum vnic_devcmd_cmd {
 	/* persistent binding info
 	 * in:  (u64)a0=paddr of arg
 	 *      (u32)a1=CMD_PERBI_XXX */
-	CMD_PERBI               = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_FC, 37),
+	CMD_PERBI		= _CMDC(_CMD_DIR_RW, _CMD_VTYPE_FC, 37),
+
+	/* Interrupt Assert Register functionality
+	 * in: (u16)a0=interrupt number to assert
+	 */
+	CMD_IAR			= _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 38),
 };
 
 /* flags for CMD_OPEN */
@@ -244,6 +243,7 @@ enum vnic_devcmd_error {
 	ERR_ENOMEM = 7,
 	ERR_ETIMEDOUT = 8,
 	ERR_ELINKDOWN = 9,
+	ERR_EMAXRES = 10,
 };
 
 struct vnic_devcmd_fw_info {
diff --git a/drivers/net/enic/vnic_intr.c b/drivers/net/enic/vnic_intr.c
index ddc38f8f4656..1f8786d7195e 100644
--- a/drivers/net/enic/vnic_intr.c
+++ b/drivers/net/enic/vnic_intr.c
@@ -60,3 +60,8 @@ void vnic_intr_clean(struct vnic_intr *intr)
 {
 	iowrite32(0, &intr->ctrl->int_credits);
 }
+
+void vnic_intr_raise(struct vnic_intr *intr)
+{
+	vnic_dev_raise_intr(intr->vdev, (u16)intr->index);
+}
diff --git a/drivers/net/enic/vnic_nic.h b/drivers/net/enic/vnic_nic.h
index dadf26fae69a..eeaf329945d8 100644
--- a/drivers/net/enic/vnic_nic.h
+++ b/drivers/net/enic/vnic_nic.h
@@ -41,6 +41,13 @@
 #define NIC_CFG_IG_VLAN_STRIP_EN_MASK_FIELD	1UL
 #define NIC_CFG_IG_VLAN_STRIP_EN_SHIFT		24
 
+#define NIC_CFG_RSS_HASH_TYPE_IPV4		(1 << 0)
+#define NIC_CFG_RSS_HASH_TYPE_TCP_IPV4		(1 << 1)
+#define NIC_CFG_RSS_HASH_TYPE_IPV6		(1 << 2)
+#define NIC_CFG_RSS_HASH_TYPE_TCP_IPV6		(1 << 3)
+#define NIC_CFG_RSS_HASH_TYPE_IPV6_EX		(1 << 4)
+#define NIC_CFG_RSS_HASH_TYPE_TCP_IPV6_EX	(1 << 5)
+
 static inline void vnic_set_nic_cfg(u32 *nic_cfg,
 	u8 rss_default_cpu, u8 rss_hash_type,
 	u8 rss_hash_bits, u8 rss_base_cpu,
diff --git a/drivers/net/enic/vnic_rq.c b/drivers/net/enic/vnic_rq.c
index 9365e63e821a..75583978a5e5 100644
--- a/drivers/net/enic/vnic_rq.c
+++ b/drivers/net/enic/vnic_rq.c
@@ -62,7 +62,6 @@ static int vnic_rq_alloc_bufs(struct vnic_rq *rq)
 	}
 
 	rq->to_use = rq->to_clean = rq->bufs[0];
-	rq->buf_index = 0;
 
 	return 0;
 }
@@ -113,12 +112,12 @@ int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
 	return 0;
 }
 
-void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
+void vnic_rq_init_start(struct vnic_rq *rq, unsigned int cq_index,
+	unsigned int fetch_index, unsigned int posted_index,
 	unsigned int error_interrupt_enable,
 	unsigned int error_interrupt_offset)
 {
 	u64 paddr;
-	u32 fetch_index;
 
 	paddr = (u64)rq->ring.base_addr | VNIC_PADDR_TARGET;
 	writeq(paddr, &rq->ctrl->ring_base);
@@ -128,15 +127,27 @@ void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
 	iowrite32(error_interrupt_offset, &rq->ctrl->error_interrupt_offset);
 	iowrite32(0, &rq->ctrl->dropped_packet_count);
 	iowrite32(0, &rq->ctrl->error_status);
+	iowrite32(fetch_index, &rq->ctrl->fetch_index);
+	iowrite32(posted_index, &rq->ctrl->posted_index);
 
-	/* Use current fetch_index as the ring starting point */
-	fetch_index = ioread32(&rq->ctrl->fetch_index);
 	rq->to_use = rq->to_clean =
 		&rq->bufs[fetch_index / VNIC_RQ_BUF_BLK_ENTRIES]
 			[fetch_index % VNIC_RQ_BUF_BLK_ENTRIES];
-	iowrite32(fetch_index, &rq->ctrl->posted_index);
+}
+
+void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
+	unsigned int error_interrupt_enable,
+	unsigned int error_interrupt_offset)
+{
+	u32 fetch_index;
 
-	rq->buf_index = 0;
+	/* Use current fetch_index as the ring starting point */
+	fetch_index = ioread32(&rq->ctrl->fetch_index);
+
+	vnic_rq_init_start(rq, cq_index,
+		fetch_index, fetch_index,
+		error_interrupt_enable,
+		error_interrupt_offset);
 }
 
 unsigned int vnic_rq_error_status(struct vnic_rq *rq)
@@ -192,8 +203,6 @@ void vnic_rq_clean(struct vnic_rq *rq,
 			[fetch_index % VNIC_RQ_BUF_BLK_ENTRIES];
 	iowrite32(fetch_index, &rq->ctrl->posted_index);
 
-	rq->buf_index = 0;
-
 	vnic_dev_clear_desc_ring(&rq->ring);
 }
 
diff --git a/drivers/net/enic/vnic_rq.h b/drivers/net/enic/vnic_rq.h
index fd0ef66d2e9f..35e736cc2d88 100644
--- a/drivers/net/enic/vnic_rq.h
+++ b/drivers/net/enic/vnic_rq.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008 Cisco Systems, Inc.  All rights reserved.
+ * Copyright 2008, 2009 Cisco Systems, Inc.  All rights reserved.
  * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
  *
  * This program is free software; you may redistribute it and/or modify
@@ -79,7 +79,6 @@ struct vnic_rq {
 	struct vnic_rq_buf *to_use;
 	struct vnic_rq_buf *to_clean;
 	void *os_buf_head;
-	unsigned int buf_index;
 	unsigned int pkts_outstanding;
 };
 
@@ -105,11 +104,6 @@ static inline unsigned int vnic_rq_next_index(struct vnic_rq *rq)
 	return rq->to_use->index;
 }
 
-static inline unsigned int vnic_rq_next_buf_index(struct vnic_rq *rq)
-{
-	return rq->buf_index++;
-}
-
 static inline void vnic_rq_post(struct vnic_rq *rq,
 	void *os_buf, unsigned int os_buf_index,
 	dma_addr_t dma_addr, unsigned int len)
@@ -143,6 +137,11 @@ static inline void vnic_rq_post(struct vnic_rq *rq,
 	}
 }
 
+static inline int vnic_rq_posting_soon(struct vnic_rq *rq)
+{
+	return ((rq->to_use->index & VNIC_RQ_RETURN_RATE) == 0);
+}
+
 static inline void vnic_rq_return_descs(struct vnic_rq *rq, unsigned int count)
 {
 	rq->ring.desc_avail += count;
@@ -186,7 +185,7 @@ static inline int vnic_rq_fill(struct vnic_rq *rq,
 {
 	int err;
 
-	while (vnic_rq_desc_avail(rq) > 1) {
+	while (vnic_rq_desc_avail(rq) > 0) {
 
 		err = (*buf_fill)(rq);
 		if (err)
@@ -199,6 +198,10 @@ static inline int vnic_rq_fill(struct vnic_rq *rq,
 void vnic_rq_free(struct vnic_rq *rq);
 int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
 	unsigned int desc_count, unsigned int desc_size);
+void vnic_rq_init_start(struct vnic_rq *rq, unsigned int cq_index,
+	unsigned int fetch_index, unsigned int posted_index,
+	unsigned int error_interrupt_enable,
+	unsigned int error_interrupt_offset);
 void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
 	unsigned int error_interrupt_enable,
 	unsigned int error_interrupt_offset);
diff --git a/drivers/net/enic/vnic_wq.c b/drivers/net/enic/vnic_wq.c
index a576d04708ef..d2e00e51b7b5 100644
--- a/drivers/net/enic/vnic_wq.c
+++ b/drivers/net/enic/vnic_wq.c
@@ -112,7 +112,8 @@ int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
 	return 0;
 }
 
-void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
+void vnic_wq_init_start(struct vnic_wq *wq, unsigned int cq_index,
+	unsigned int fetch_index, unsigned int posted_index,
 	unsigned int error_interrupt_enable,
 	unsigned int error_interrupt_offset)
 {
@@ -121,12 +122,25 @@ void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
 	paddr = (u64)wq->ring.base_addr | VNIC_PADDR_TARGET;
 	writeq(paddr, &wq->ctrl->ring_base);
 	iowrite32(wq->ring.desc_count, &wq->ctrl->ring_size);
-	iowrite32(0, &wq->ctrl->fetch_index);
-	iowrite32(0, &wq->ctrl->posted_index);
+	iowrite32(fetch_index, &wq->ctrl->fetch_index);
+	iowrite32(posted_index, &wq->ctrl->posted_index);
 	iowrite32(cq_index, &wq->ctrl->cq_index);
 	iowrite32(error_interrupt_enable, &wq->ctrl->error_interrupt_enable);
 	iowrite32(error_interrupt_offset, &wq->ctrl->error_interrupt_offset);
 	iowrite32(0, &wq->ctrl->error_status);
+
+	wq->to_use = wq->to_clean =
+		&wq->bufs[fetch_index / VNIC_WQ_BUF_BLK_ENTRIES]
+			[fetch_index % VNIC_WQ_BUF_BLK_ENTRIES];
+}
+
+void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
+	unsigned int error_interrupt_enable,
+	unsigned int error_interrupt_offset)
+{
+	vnic_wq_init_start(wq, cq_index, 0, 0,
+		error_interrupt_enable,
+		error_interrupt_offset);
 }
 
 unsigned int vnic_wq_error_status(struct vnic_wq *wq)
diff --git a/drivers/net/enic/vnic_wq.h b/drivers/net/enic/vnic_wq.h
index c826137dc651..9c34d41a887e 100644
--- a/drivers/net/enic/vnic_wq.h
+++ b/drivers/net/enic/vnic_wq.h
@@ -149,6 +149,10 @@ static inline void vnic_wq_service(struct vnic_wq *wq,
 void vnic_wq_free(struct vnic_wq *wq);
 int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
 	unsigned int desc_count, unsigned int desc_size);
+void vnic_wq_init_start(struct vnic_wq *wq, unsigned int cq_index,
+	unsigned int fetch_index, unsigned int posted_index,
+	unsigned int error_interrupt_enable,
+	unsigned int error_interrupt_offset);
 void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
 	unsigned int error_interrupt_enable,
 	unsigned int error_interrupt_offset);
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 88d7ebf31220..641a10d2e843 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -298,7 +298,8 @@ static void epic_restart(struct net_device *dev);
 static void epic_timer(unsigned long data);
 static void epic_tx_timeout(struct net_device *dev);
 static void epic_init_ring(struct net_device *dev);
-static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t epic_start_xmit(struct sk_buff *skb,
+				   struct net_device *dev);
 static int epic_rx(struct net_device *dev, int budget);
 static int epic_poll(struct napi_struct *napi, int budget);
 static irqreturn_t epic_interrupt(int irq, void *dev_instance);
@@ -961,7 +962,7 @@ static void epic_init_ring(struct net_device *dev)
 	return;
 }
 
-static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct epic_private *ep = netdev_priv(dev);
 	int entry, free_count;
@@ -969,7 +970,7 @@ static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	unsigned long flags;
 
 	if (skb_padto(skb, ETH_ZLEN))
-		return 0;
+		return NETDEV_TX_OK;
 
 	/* Caution: the write order is important here, set the field with the
 	   "ownership" bit last. */
@@ -1013,7 +1014,7 @@ static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			   dev->name, (int)skb->len, entry, ctrl_word,
 			   (int)inl(dev->base_addr + TxSTAT));
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void epic_tx_error(struct net_device *dev, struct epic_private *ep,
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index 19b7dd983944..d4d9a3eda695 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -127,7 +127,7 @@
 static int eql_open(struct net_device *dev);
 static int eql_close(struct net_device *dev);
 static int eql_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
-static int eql_slave_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t eql_slave_xmit(struct sk_buff *skb, struct net_device *dev);
 
 #define eql_is_slave(dev)	((dev->flags & IFF_SLAVE) == IFF_SLAVE)
 #define eql_is_master(dev)	((dev->flags & IFF_MASTER) == IFF_MASTER)
@@ -325,7 +325,7 @@ static slave_t *__eql_schedule_slaves(slave_queue_t *queue)
 	return best_slave;
 }
 
-static int eql_slave_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t eql_slave_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	equalizer_t *eql = netdev_priv(dev);
 	slave_t *slave;
@@ -348,7 +348,7 @@ static int eql_slave_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	spin_unlock(&eql->queue.lock);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/eth16i.c b/drivers/net/eth16i.c
index 0d8b6da046f2..71bfeec33a0b 100644
--- a/drivers/net/eth16i.c
+++ b/drivers/net/eth16i.c
@@ -405,7 +405,7 @@ static int     eth16i_read_eeprom_word(int ioaddr);
 static void    eth16i_eeprom_cmd(int ioaddr, unsigned char command);
 static int     eth16i_open(struct net_device *dev);
 static int     eth16i_close(struct net_device *dev);
-static int     eth16i_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t eth16i_tx(struct sk_buff *skb, struct net_device *dev);
 static void    eth16i_rx(struct net_device *dev);
 static void    eth16i_timeout(struct net_device *dev);
 static irqreturn_t eth16i_interrupt(int irq, void *dev_id);
@@ -1053,7 +1053,7 @@ static void eth16i_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-static int eth16i_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t eth16i_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct eth16i_local *lp = netdev_priv(dev);
 	int ioaddr = dev->base_addr;
@@ -1064,7 +1064,7 @@ static int eth16i_tx(struct sk_buff *skb, struct net_device *dev)
 
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 	buf = skb->data;
@@ -1126,7 +1126,7 @@ static int eth16i_tx(struct sk_buff *skb, struct net_device *dev)
 	/* outb(TX_INTR_DONE | TX_INTR_16_COL, ioaddr + TX_INTR_REG); */
 	status = 0;
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void eth16i_rx(struct net_device *dev)
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index ceb6a9c357ad..b7311bc00258 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -404,7 +404,6 @@ static int ethoc_rx(struct net_device *dev, int limit)
 				void *src = priv->membase + bd.addr;
 				memcpy_fromio(skb_put(skb, size), src, size);
 				skb->protocol = eth_type_trans(skb, dev);
-				dev->last_rx = jiffies;
 				priv->stats.rx_packets++;
 				priv->stats.rx_bytes += size;
 				netif_receive_skb(skb);
@@ -802,7 +801,7 @@ static struct net_device_stats *ethoc_stats(struct net_device *dev)
 	return &priv->stats;
 }
 
-static int ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct ethoc *priv = netdev_priv(dev);
 	struct ethoc_bd bd;
@@ -894,7 +893,7 @@ static int ethoc_probe(struct platform_device *pdev)
 
 	mmio = devm_request_mem_region(&pdev->dev, res->start,
 			res->end - res->start + 1, res->name);
-	if (!res) {
+	if (!mmio) {
 		dev_err(&pdev->dev, "cannot request I/O memory space\n");
 		ret = -ENXIO;
 		goto free;
diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c
index 1e9723281405..b2a5ec8f3721 100644
--- a/drivers/net/ewrk3.c
+++ b/drivers/net/ewrk3.c
@@ -298,7 +298,7 @@ struct ewrk3_private {
    ** Public Functions
  */
 static int ewrk3_open(struct net_device *dev);
-static int ewrk3_queue_pkt(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ewrk3_queue_pkt(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t ewrk3_interrupt(int irq, void *dev_id);
 static int ewrk3_close(struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
@@ -764,7 +764,7 @@ static void ewrk3_timeout(struct net_device *dev)
 /*
    ** Writes a socket buffer to the free page queue
  */
-static int ewrk3_queue_pkt (struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ewrk3_queue_pkt(struct sk_buff *skb, struct net_device *dev)
 {
 	struct ewrk3_private *lp = netdev_priv(dev);
 	u_long iobase = dev->base_addr;
@@ -868,7 +868,7 @@ static int ewrk3_queue_pkt (struct sk_buff *skb, struct net_device *dev)
 	if (inb (EWRK3_FMQC) == 0)
 		netif_stop_queue (dev);
 
-	return 0;
+	return NETDEV_TX_OK;
 
 err_out:
 	ENABLE_IRQs;
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 160655d24581..18d5fbb9673e 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -433,7 +433,7 @@ static void netdev_timer(unsigned long data);
 static void reset_timer(unsigned long data);
 static void fealnx_tx_timeout(struct net_device *dev);
 static void init_ring(struct net_device *dev);
-static int start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t intr_handler(int irq, void *dev_instance);
 static int netdev_rx(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
@@ -1305,7 +1305,7 @@ static void init_ring(struct net_device *dev)
 }
 
 
-static int start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct netdev_private *np = netdev_priv(dev);
 	unsigned long flags;
@@ -1378,7 +1378,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 	dev->trans_start = jiffies;
 
 	spin_unlock_irqrestore(&np->lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index c9fd82d3a80d..b47201874d84 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -367,7 +367,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	spin_unlock_irqrestore(&fep->hw_lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void
@@ -427,7 +427,7 @@ fec_enet_tx(struct net_device *dev)
 	struct	sk_buff	*skb;
 
 	fep = netdev_priv(dev);
-	spin_lock_irq(&fep->hw_lock);
+	spin_lock(&fep->hw_lock);
 	bdp = fep->dirty_tx;
 
 	while (((status = bdp->cbd_sc) & BD_ENET_TX_READY) == 0) {
@@ -486,7 +486,7 @@ fec_enet_tx(struct net_device *dev)
 		}
 	}
 	fep->dirty_tx = bdp;
-	spin_unlock_irq(&fep->hw_lock);
+	spin_unlock(&fep->hw_lock);
 }
 
 
@@ -509,7 +509,7 @@ fec_enet_rx(struct net_device *dev)
 	flush_cache_all();
 #endif
 
-	spin_lock_irq(&fep->hw_lock);
+	spin_lock(&fep->hw_lock);
 
 	/* First, grab all of the stats for the incoming packet.
 	 * These get messed up if we get called due to a busy condition.
@@ -604,7 +604,7 @@ rx_processing_done:
 	}
 	fep->cur_rx = bdp;
 
-	spin_unlock_irq(&fep->hw_lock);
+	spin_unlock(&fep->hw_lock);
 }
 
 /* called from interrupt context */
@@ -615,7 +615,7 @@ fec_enet_mii(struct net_device *dev)
 	mii_list_t	*mip;
 
 	fep = netdev_priv(dev);
-	spin_lock_irq(&fep->mii_lock);
+	spin_lock(&fep->mii_lock);
 
 	if ((mip = mii_head) == NULL) {
 		printk("MII and no head!\n");
@@ -633,20 +633,19 @@ fec_enet_mii(struct net_device *dev)
 		writel(mip->mii_regval, fep->hwp + FEC_MII_DATA);
 
 unlock:
-	spin_unlock_irq(&fep->mii_lock);
+	spin_unlock(&fep->mii_lock);
 }
 
 static int
-mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_device *))
+mii_queue_unlocked(struct net_device *dev, int regval,
+		void (*func)(uint, struct net_device *))
 {
 	struct fec_enet_private *fep;
-	unsigned long	flags;
 	mii_list_t	*mip;
 	int		retval;
 
 	/* Add PHY address to register command */
 	fep = netdev_priv(dev);
-	spin_lock_irqsave(&fep->mii_lock, flags);
 
 	regval |= fep->phy_addr << 23;
 	retval = 0;
@@ -667,6 +666,19 @@ mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_devi
 		retval = 1;
 	}
 
+	return retval;
+}
+
+static int
+mii_queue(struct net_device *dev, int regval,
+		void (*func)(uint, struct net_device *))
+{
+	struct fec_enet_private *fep;
+	unsigned long   flags;
+	int             retval;
+	fep = netdev_priv(dev);
+	spin_lock_irqsave(&fep->mii_lock, flags);
+	retval = mii_queue_unlocked(dev, regval, func);
 	spin_unlock_irqrestore(&fep->mii_lock, flags);
 	return retval;
 }
@@ -1373,11 +1385,11 @@ mii_discover_phy(uint mii_reg, struct net_device *dev)
 
 			/* Got first part of ID, now get remainder */
 			fep->phy_id = phytype << 16;
-			mii_queue(dev, mk_mii_read(MII_REG_PHYIR2),
+			mii_queue_unlocked(dev, mk_mii_read(MII_REG_PHYIR2),
 							mii_discover_phy3);
 		} else {
 			fep->phy_addr++;
-			mii_queue(dev, mk_mii_read(MII_REG_PHYIR1),
+			mii_queue_unlocked(dev, mk_mii_read(MII_REG_PHYIR1),
 							mii_discover_phy);
 		}
 	} else {
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 3b4e0766c7b2..0a1c2bb27d4d 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2137,7 +2137,7 @@ static void nv_gear_backoff_reseed(struct net_device *dev)
  * nv_start_xmit: dev->hard_start_xmit function
  * Called with netif_tx_lock held.
  */
-static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct fe_priv *np = netdev_priv(dev);
 	u32 tx_flags = 0;
@@ -2257,7 +2257,8 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	return NETDEV_TX_OK;
 }
 
-static int nv_start_xmit_optimized(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
+					   struct net_device *dev)
 {
 	struct fe_priv *np = netdev_priv(dev);
 	u32 tx_flags = 0;
diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c
index 75a09994d665..a2d69c1cd07e 100644
--- a/drivers/net/fs_enet/mii-fec.c
+++ b/drivers/net/fs_enet/mii-fec.c
@@ -36,6 +36,7 @@
 #include <asm/pgtable.h>
 #include <asm/irq.h>
 #include <asm/uaccess.h>
+#include <asm/mpc5xxx.h>
 
 #include "fs_enet.h"
 #include "fec.h"
@@ -103,11 +104,11 @@ static int fs_enet_fec_mii_reset(struct mii_bus *bus)
 static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
                                         const struct of_device_id *match)
 {
-	struct device_node *np = NULL;
 	struct resource res;
 	struct mii_bus *new_bus;
 	struct fec_info *fec;
-	int ret = -ENOMEM, i;
+	int (*get_bus_freq)(struct device_node *) = match->data;
+	int ret = -ENOMEM, clock, speed;
 
 	new_bus = mdiobus_alloc();
 	if (!new_bus)
@@ -133,13 +134,35 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
 	if (!fec->fecp)
 		goto out_fec;
 
-	fec->mii_speed = ((ppc_proc_freq + 4999999) / 5000000) << 1;
+	if (get_bus_freq) {
+		clock = get_bus_freq(ofdev->node);
+		if (!clock) {
+			/* Use maximum divider if clock is unknown */
+			dev_warn(&ofdev->dev, "could not determine IPS clock\n");
+			clock = 0x3F * 5000000;
+		}
+	} else
+		clock = ppc_proc_freq;
+
+	/*
+	 * Scale for a MII clock <= 2.5 MHz
+	 * Note that only 6 bits (25:30) are available for MII speed.
+	 */
+	speed = (clock + 4999999) / 5000000;
+	if (speed > 0x3F) {
+		speed = 0x3F;
+		dev_err(&ofdev->dev,
+			"MII clock (%d Hz) exceeds max (2.5 MHz)\n",
+			clock / speed);
+	}
+
+	fec->mii_speed = speed << 1;
 
 	setbits32(&fec->fecp->fec_r_cntrl, FEC_RCNTRL_MII_MODE);
 	setbits32(&fec->fecp->fec_ecntrl, FEC_ECNTRL_PINMUX |
 	                                  FEC_ECNTRL_ETHER_EN);
 	out_be32(&fec->fecp->fec_ievent, FEC_ENET_MII);
-	out_be32(&fec->fecp->fec_mii_speed, fec->mii_speed);
+	clrsetbits_be32(&fec->fecp->fec_mii_speed, 0x7E, fec->mii_speed);
 
 	new_bus->phy_mask = ~0;
 	new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
@@ -188,6 +211,12 @@ static struct of_device_id fs_enet_mdio_fec_match[] = {
 	{
 		.compatible = "fsl,pq1-fec-mdio",
 	},
+#if defined(CONFIG_PPC_MPC512x)
+	{
+		.compatible = "fsl,mpc5121-fec-mdio",
+		.data = mpc5xxx_get_bus_frequency,
+	},
+#endif
 	{},
 };
 
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 24f7ca5e17de..1e5289ffef6f 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -297,7 +297,6 @@ static int gfar_probe(struct of_device *ofdev,
 	u32 tempval;
 	struct net_device *dev = NULL;
 	struct gfar_private *priv = NULL;
-	DECLARE_MAC_BUF(mac);
 	int err = 0;
 	int len_devname;
 
@@ -491,7 +490,7 @@ static int gfar_remove(struct of_device *ofdev)
 
 	dev_set_drvdata(&ofdev->dev, NULL);
 
-	unregister_netdev(dev);
+	unregister_netdev(priv->ndev);
 	iounmap(priv->regs);
 	free_netdev(priv->ndev);
 
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index d62378cbc149..1d5064a09aca 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -557,7 +557,8 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static void hamachi_timer(unsigned long data);
 static void hamachi_tx_timeout(struct net_device *dev);
 static void hamachi_init_ring(struct net_device *dev);
-static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t hamachi_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev);
 static irqreturn_t hamachi_interrupt(int irq, void *dev_instance);
 static int hamachi_rx(struct net_device *dev);
 static inline int hamachi_tx(struct net_device *dev);
@@ -1263,7 +1264,8 @@ do { \
 } while (0)
 #endif
 
-static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hamachi_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	struct hamachi_private *hmp = netdev_priv(dev);
 	unsigned entry;
@@ -1372,7 +1374,7 @@ static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_DEBUG "%s: Hamachi transmit frame #%d queued in slot %d.\n",
 			   dev->name, hmp->cur_tx, entry);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The interrupt handler does all of the Rx thread work and cleans up
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 981ab530e9ac..fb588301a05d 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -242,7 +242,7 @@ out_drop:
 
 /* Encapsulate an IP datagram and kick it into a TTY queue. */
 
-static int sp_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sp_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct sixpack *sp = netdev_priv(dev);
 
@@ -255,7 +255,7 @@ static int sp_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int sp_open_dev(struct net_device *dev)
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 352703255bba..7bcaf7c66243 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -774,18 +774,18 @@ static int baycom_send_packet(struct sk_buff *skb, struct net_device *dev)
 	if (skb->data[0] != 0) {
 		do_kiss_params(bc, skb->data, skb->len);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	if (bc->skb)
 		return NETDEV_TX_LOCKED;
 	/* strip KISS byte */
 	if (skb->len >= HDLCDRV_MAXFLEN+1 || skb->len < 3) {
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	netif_stop_queue(dev);
 	bc->skb = skb;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* --------------------------------------------------------------------- */
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index abcd19a8bff9..fe893c91a01b 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -247,9 +247,8 @@ drop:
 /*
  * 	Send an AX.25 frame via an ethernet interface
  */
-static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t bpq_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-	struct sk_buff *newskb;
 	unsigned char *ptr;
 	struct bpqdev *bpq;
 	int size;
@@ -263,28 +262,23 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
 		return NETDEV_TX_OK;
 	}
 
-	skb_pull(skb, 1);
+	skb_pull(skb, 1);			/* Drop KISS byte */
 	size = skb->len;
 
 	/*
-	 * The AX.25 code leaves enough room for the ethernet header, but
-	 * sendto() does not.
+	 * We're about to mess with the skb which may still shared with the
+	 * generic networking code so unshare and ensure it's got enough
+	 * space for the BPQ headers.
 	 */
-	if (skb_headroom(skb) < AX25_BPQ_HEADER_LEN) {	/* Ough! */
-		if ((newskb = skb_realloc_headroom(skb, AX25_BPQ_HEADER_LEN)) == NULL) {
-			printk(KERN_WARNING "bpqether: out of memory\n");
-			kfree_skb(skb);
-			return NETDEV_TX_OK;
-		}
-
-		if (skb->sk != NULL)
-			skb_set_owner_w(newskb, skb->sk);
-
+	if (skb_cow(skb, AX25_BPQ_HEADER_LEN)) {
+		if (net_ratelimit())
+			pr_err("bpqether: out of memory\n");
 		kfree_skb(skb);
-		skb = newskb;
+
+		return NETDEV_TX_OK;
 	}
 
-	ptr = skb_push(skb, 2);
+	ptr = skb_push(skb, 2);			/* Make space for length */
 
 	*ptr++ = (size + 5) % 256;
 	*ptr++ = (size + 5) / 256;
@@ -305,7 +299,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
   
 	dev_queue_xmit(skb);
 	netif_wake_queue(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 7459b3ac77a9..950f3bb21f9d 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -959,7 +959,7 @@ static int scc_send_packet(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock_irqrestore(&priv->ring_lock, flags);
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index d034f8ca63cb..0013c409782c 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -399,20 +399,21 @@ void hdlcdrv_arbitrate(struct net_device *dev, struct hdlcdrv_state *s)
  * ===================== network driver interface =========================
  */
 
-static int hdlcdrv_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hdlcdrv_send_packet(struct sk_buff *skb,
+				       struct net_device *dev)
 {
 	struct hdlcdrv_state *sm = netdev_priv(dev);
 
 	if (skb->data[0] != 0) {
 		do_kiss_params(sm, skb->data, skb->len);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	if (sm->skb)
 		return NETDEV_TX_LOCKED;
 	netif_stop_queue(dev);
 	sm->skb = skb;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* --------------------------------------------------------------------- */
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index fda2fc83e9a1..33b55f729742 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -525,7 +525,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
 }
 
 /* Encapsulate an AX.25 packet and kick it into a TTY queue. */
-static int ax_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ax_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct mkiss *ax = netdev_priv(dev);
 
@@ -560,7 +560,7 @@ static int ax_xmit(struct sk_buff *skb, struct net_device *dev)
 		kfree_skb(skb);
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int ax_open_dev(struct net_device *dev)
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index d712e7af780c..35c936175bba 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -209,7 +209,8 @@ static void scc_net_setup(struct net_device *dev);
 static int scc_net_open(struct net_device *dev);
 static int scc_net_close(struct net_device *dev);
 static void scc_net_rx(struct scc_channel *scc, struct sk_buff *skb);
-static int scc_net_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t scc_net_tx(struct sk_buff *skb,
+			      struct net_device *dev);
 static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
 static int scc_net_set_mac_address(struct net_device *dev, void *addr);
 static struct net_device_stats * scc_net_get_stats(struct net_device *dev);
@@ -1634,7 +1635,7 @@ static void scc_net_rx(struct scc_channel *scc, struct sk_buff *skb)
 
 /* ----> transmit frame <---- */
 
-static int scc_net_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t scc_net_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct scc_channel *scc = (struct scc_channel *) dev->ml_priv;
 	unsigned long flags;
@@ -1643,7 +1644,7 @@ static int scc_net_tx(struct sk_buff *skb, struct net_device *dev)
 	if (skb->len > scc->stat.bufsize || skb->len < 2) {
 		scc->dev_stat.tx_dropped++;	/* bogus frame */
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	
 	scc->dev_stat.tx_packets++;
@@ -1656,7 +1657,7 @@ static int scc_net_tx(struct sk_buff *skb, struct net_device *dev)
 	if (kisscmd) {
 		scc_set_param(scc, kisscmd, *skb->data);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	spin_lock_irqsave(&scc->lock, flags);
@@ -1684,7 +1685,7 @@ static int scc_net_tx(struct sk_buff *skb, struct net_device *dev)
 			__scc_start_tx_timer(scc, t_dwait, 0);
 	}
 	spin_unlock_irqrestore(&scc->lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* ----> ioctl functions <---- */
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index b06691937ce9..694132e04af6 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -594,13 +594,14 @@ static void ptt_off(struct net_device *dev)
 	outb(PTT_OFF, MCR(dev->base_addr));
 }
 
-static int yam_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t yam_send_packet(struct sk_buff *skb,
+					 struct net_device *dev)
 {
 	struct yam_port *yp = netdev_priv(dev);
 
 	skb_queue_tail(&yp->send_queue, skb);
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void yam_start_tx(struct net_device *dev, struct yam_port *yp)
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index 1d3429a415e6..a9a1a99f02dd 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -240,9 +240,10 @@ static int hp100_probe1(struct net_device *dev, int ioaddr, u_char bus,
 
 static int hp100_open(struct net_device *dev);
 static int hp100_close(struct net_device *dev);
-static int hp100_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static int hp100_start_xmit_bm(struct sk_buff *skb,
-			       struct net_device *dev);
+static netdev_tx_t hp100_start_xmit(struct sk_buff *skb,
+				    struct net_device *dev);
+static netdev_tx_t hp100_start_xmit_bm(struct sk_buff *skb,
+				       struct net_device *dev);
 static void hp100_rx(struct net_device *dev);
 static struct net_device_stats *hp100_get_stats(struct net_device *dev);
 static void hp100_misc_interrupt(struct net_device *dev);
@@ -1483,7 +1484,8 @@ static int hp100_check_lan(struct net_device *dev)
  */
 
 /* tx function for busmaster mode */
-static int hp100_start_xmit_bm(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hp100_start_xmit_bm(struct sk_buff *skb,
+				       struct net_device *dev)
 {
 	unsigned long flags;
 	int i, ok_flag;
@@ -1499,7 +1501,7 @@ static int hp100_start_xmit_bm(struct sk_buff *skb, struct net_device *dev)
 		goto drop;
 
 	if (lp->chip == HP100_CHIPID_SHASTA && skb_padto(skb, ETH_ZLEN))
-		return 0;
+		return NETDEV_TX_OK;
 
 	/* Get Tx ring tail pointer */
 	if (lp->txrtail->next == lp->txrhead) {
@@ -1585,7 +1587,7 @@ static int hp100_start_xmit_bm(struct sk_buff *skb, struct net_device *dev)
 	lp->stats.tx_bytes += skb->len;
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 
 drop:
 	dev_kfree_skb(skb);
@@ -1635,7 +1637,8 @@ static void hp100_clean_txring(struct net_device *dev)
 }
 
 /* tx function for slave modes */
-static int hp100_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hp100_start_xmit(struct sk_buff *skb,
+				    struct net_device *dev)
 {
 	unsigned long flags;
 	int i, ok_flag;
@@ -1752,7 +1755,7 @@ static int hp100_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	printk("hp100: %s: start_xmit: end\n", dev->name);
 #endif
 
-	return 0;
+	return NETDEV_TX_OK;
 
 drop:
 	dev_kfree_skb(skb);
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index 8ac0930c183c..d496b6f4a478 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -173,9 +173,9 @@ static int __devinit hydra_init(struct zorro_dev *z)
 
     zorro_set_drvdata(z, dev);
 
-    printk(KERN_INFO "%s: Hydra at 0x%08lx, address "
+    printk(KERN_INFO "%s: Hydra at 0x%08llx, address "
 	   "%pM (hydra.c " HYDRA_VERSION ")\n",
-	   dev->name, z->resource.start, dev->dev_addr);
+	   dev->name, (unsigned long long)z->resource.start, dev->dev_addr);
 
     return 0;
 }
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index f0f890803710..1d7d7fef414f 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -1344,7 +1344,7 @@ static inline int emac_xmit_finish(struct emac_instance *dev, int len)
 	++dev->stats.tx_packets;
 	dev->stats.tx_bytes += len;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* Tx lock BH */
@@ -2209,7 +2209,7 @@ static const struct ethtool_ops emac_ethtool_ops = {
 static int emac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
 {
 	struct emac_instance *dev = netdev_priv(ndev);
-	uint16_t *data = (uint16_t *) & rq->ifr_ifru;
+	struct mii_ioctl_data *data = if_mii(rq);
 
 	DBG(dev, "ioctl %08x" NL, cmd);
 
@@ -2218,19 +2218,16 @@ static int emac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
 
 	switch (cmd) {
 	case SIOCGMIIPHY:
-	case SIOCDEVPRIVATE:
-		data[0] = dev->phy.address;
+		data->phy_id = dev->phy.address;
 		/* Fall through */
 	case SIOCGMIIREG:
-	case SIOCDEVPRIVATE + 1:
-		data[3] = emac_mdio_read(ndev, dev->phy.address, data[1]);
+		data->val_out = emac_mdio_read(ndev, dev->phy.address,
+					       data->reg_num);
 		return 0;
 
 	case SIOCSMIIREG:
-	case SIOCDEVPRIVATE + 2:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-		emac_mdio_write(ndev, dev->phy.address, data[1], data[2]);
+		emac_mdio_write(ndev, dev->phy.address, data->reg_num,
+				data->val_in);
 		return 0;
 	default:
 		return -EOPNOTSUPP;
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index 448098d3b39b..090a6d3af112 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -812,7 +812,7 @@ static int ibmlana_close(struct net_device *dev)
 
 /* transmit a block. */
 
-static int ibmlana_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ibmlana_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	ibmlana_priv *priv = netdev_priv(dev);
 	int tmplen, addr;
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 0995c438f286..5862282ab2fe 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -887,7 +887,8 @@ static int ibmveth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 
 #define page_offset(v) ((unsigned long)(v) & ((1 << 12) - 1))
 
-static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t ibmveth_start_xmit(struct sk_buff *skb,
+				      struct net_device *netdev)
 {
 	struct ibmveth_adapter *adapter = netdev_priv(netdev);
 	union ibmveth_buf_desc desc;
@@ -971,7 +972,7 @@ out:	spin_lock_irqsave(&adapter->stats_lock, flags);
 	spin_unlock_irqrestore(&adapter->stats_lock, flags);
 
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int ibmveth_poll(struct napi_struct *napi, int budget)
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 96713ef06298..801f088c134f 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -59,7 +59,7 @@ struct ifb_private {
 static int numifbs = 2;
 
 static void ri_tasklet(unsigned long dev);
-static int ifb_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ifb_xmit(struct sk_buff *skb, struct net_device *dev);
 static int ifb_open(struct net_device *dev);
 static int ifb_close(struct net_device *dev);
 
@@ -160,11 +160,10 @@ static void ifb_setup(struct net_device *dev)
 	random_ether_addr(dev->dev_addr);
 }
 
-static int ifb_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ifb_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct ifb_private *dp = netdev_priv(dev);
 	struct net_device_stats *stats = &dev->stats;
-	int ret = 0;
 	u32 from = G_TC_FROM(skb->tc_verd);
 
 	stats->rx_packets++;
@@ -173,7 +172,7 @@ static int ifb_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (!(from & (AT_INGRESS|AT_EGRESS)) || !skb->iif) {
 		dev_kfree_skb(skb);
 		stats->rx_dropped++;
-		return ret;
+		return NETDEV_TX_OK;
 	}
 
 	if (skb_queue_len(&dp->rq) >= dev->tx_queue_len) {
@@ -187,7 +186,7 @@ static int ifb_xmit(struct sk_buff *skb, struct net_device *dev)
 		tasklet_schedule(&dp->ifb_tasklet);
 	}
 
-	return ret;
+	return NETDEV_TX_OK;
 }
 
 static int ifb_close(struct net_device *dev)
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index ac28dd5a4fd1..6158c0f3b205 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -53,7 +53,7 @@ static s32  igb_setup_fiber_serdes_link_82575(struct e1000_hw *);
 static s32  igb_write_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16);
 static void igb_clear_hw_cntrs_82575(struct e1000_hw *);
 static s32  igb_acquire_swfw_sync_82575(struct e1000_hw *, u16);
-static s32  igb_configure_pcs_link_82575(struct e1000_hw *);
+static void igb_configure_pcs_link_82575(struct e1000_hw *);
 static s32  igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *, u16 *,
 						 u16 *);
 static s32  igb_get_phy_id_82575(struct e1000_hw *);
@@ -61,6 +61,7 @@ static void igb_release_swfw_sync_82575(struct e1000_hw *, u16);
 static bool igb_sgmii_active_82575(struct e1000_hw *);
 static s32  igb_reset_init_script_82575(struct e1000_hw *);
 static s32  igb_read_mac_addr_82575(struct e1000_hw *);
+static s32  igb_set_pcie_completion_timeout(struct e1000_hw *hw);
 
 static s32 igb_get_invariants_82575(struct e1000_hw *hw)
 {
@@ -84,6 +85,7 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
 	case E1000_DEV_ID_82576_FIBER:
 	case E1000_DEV_ID_82576_SERDES:
 	case E1000_DEV_ID_82576_QUAD_COPPER:
+	case E1000_DEV_ID_82576_SERDES_QUAD:
 		mac->type = e1000_82576;
 		break;
 	default:
@@ -170,6 +172,10 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
 		size = 14;
 	nvm->word_size = 1 << size;
 
+	/* if 82576 then initialize mailbox parameters */
+	if (mac->type == e1000_82576)
+		igb_init_mbx_params_pf(hw);
+
 	/* setup PHY parameters */
 	if (phy->media_type != e1000_media_type_copper) {
 		phy->type = e1000_phy_none;
@@ -219,10 +225,6 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
 		return -E1000_ERR_PHY;
 	}
 
-	/* if 82576 then initialize mailbox parameters */
-	if (mac->type == e1000_82576)
-		igb_init_mbx_params_pf(hw);
-
 	return 0;
 }
 
@@ -764,98 +766,6 @@ static s32 igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *hw, u16 *speed,
 }
 
 /**
- *  igb_init_rx_addrs_82575 - Initialize receive address's
- *  @hw: pointer to the HW structure
- *  @rar_count: receive address registers
- *
- *  Setups the receive address registers by setting the base receive address
- *  register to the devices MAC address and clearing all the other receive
- *  address registers to 0.
- **/
-static void igb_init_rx_addrs_82575(struct e1000_hw *hw, u16 rar_count)
-{
-	u32 i;
-	u8 addr[6] = {0,0,0,0,0,0};
-	/*
-	 * This function is essentially the same as that of
-	 * e1000_init_rx_addrs_generic. However it also takes care
-	 * of the special case where the register offset of the
-	 * second set of RARs begins elsewhere. This is implicitly taken care by
-	 * function e1000_rar_set_generic.
-	 */
-
-	hw_dbg("e1000_init_rx_addrs_82575");
-
-	/* Setup the receive address */
-	hw_dbg("Programming MAC Address into RAR[0]\n");
-	hw->mac.ops.rar_set(hw, hw->mac.addr, 0);
-
-	/* Zero out the other (rar_entry_count - 1) receive addresses */
-	hw_dbg("Clearing RAR[1-%u]\n", rar_count-1);
-	for (i = 1; i < rar_count; i++)
-	    hw->mac.ops.rar_set(hw, addr, i);
-}
-
-/**
- *  igb_update_mc_addr_list - Update Multicast addresses
- *  @hw: pointer to the HW structure
- *  @mc_addr_list: array of multicast addresses to program
- *  @mc_addr_count: number of multicast addresses to program
- *  @rar_used_count: the first RAR register free to program
- *  @rar_count: total number of supported Receive Address Registers
- *
- *  Updates the Receive Address Registers and Multicast Table Array.
- *  The caller must have a packed mc_addr_list of multicast addresses.
- *  The parameter rar_count will usually be hw->mac.rar_entry_count
- *  unless there are workarounds that change this.
- **/
-void igb_update_mc_addr_list(struct e1000_hw *hw,
-                             u8 *mc_addr_list, u32 mc_addr_count,
-                             u32 rar_used_count, u32 rar_count)
-{
-	u32 hash_value;
-	u32 i;
-	u8 addr[6] = {0,0,0,0,0,0};
-	/*
-	 * This function is essentially the same as that of 
-	 * igb_update_mc_addr_list_generic. However it also takes care 
-	 * of the special case where the register offset of the 
-	 * second set of RARs begins elsewhere. This is implicitly taken care by 
-	 * function e1000_rar_set_generic.
-	 */
-
-	/*
-	 * Load the first set of multicast addresses into the exact
-	 * filters (RAR).  If there are not enough to fill the RAR
-	 * array, clear the filters.
-	 */
-	for (i = rar_used_count; i < rar_count; i++) {
-		if (mc_addr_count) {
-			igb_rar_set(hw, mc_addr_list, i);
-			mc_addr_count--;
-			mc_addr_list += ETH_ALEN;
-		} else {
-			igb_rar_set(hw, addr, i);
-		}
-	}
-
-	/* Clear the old settings from the MTA */
-	hw_dbg("Clearing MTA\n");
-	for (i = 0; i < hw->mac.mta_reg_count; i++) {
-		array_wr32(E1000_MTA, i, 0);
-		wrfl();
-	}
-
-	/* Load any remaining multicast addresses into the hash table. */
-	for (; mc_addr_count > 0; mc_addr_count--) {
-		hash_value = igb_hash_mc_addr(hw, mc_addr_list);
-		hw_dbg("Hash value = 0x%03X\n", hash_value);
-		igb_mta_set(hw, hash_value);
-		mc_addr_list += ETH_ALEN;
-	}
-}
-
-/**
  *  igb_shutdown_fiber_serdes_link_82575 - Remove link during power down
  *  @hw: pointer to the HW structure
  *
@@ -866,9 +776,7 @@ void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw)
 {
 	u32 reg;
 
-	if (hw->mac.type != e1000_82576 ||
-	    (hw->phy.media_type != e1000_media_type_fiber &&
-	     hw->phy.media_type != e1000_media_type_internal_serdes))
+	if (hw->phy.media_type != e1000_media_type_internal_serdes)
 		return;
 
 	/* if the management interface is not enabled, then power down */
@@ -911,6 +819,12 @@ static s32 igb_reset_hw_82575(struct e1000_hw *hw)
 	if (ret_val)
 		hw_dbg("PCI-E Master disable polling has failed.\n");
 
+	/* set the completion timeout for interface */
+	ret_val = igb_set_pcie_completion_timeout(hw);
+	if (ret_val) {
+		hw_dbg("PCI-E Set completion timeout has failed.\n");
+	}
+
 	hw_dbg("Masking off all interrupts\n");
 	wr32(E1000_IMC, 0xffffffff);
 
@@ -943,7 +857,8 @@ static s32 igb_reset_hw_82575(struct e1000_hw *hw)
 	wr32(E1000_IMC, 0xffffffff);
 	icr = rd32(E1000_ICR);
 
-	igb_check_alt_mac_addr(hw);
+	/* Install any alternate MAC address into RAR0 */
+	ret_val = igb_check_alt_mac_addr(hw);
 
 	return ret_val;
 }
@@ -972,7 +887,8 @@ static s32 igb_init_hw_82575(struct e1000_hw *hw)
 	igb_clear_vfta(hw);
 
 	/* Setup the receive address */
-	igb_init_rx_addrs_82575(hw, rar_count);
+	igb_init_rx_addrs(hw, rar_count);
+
 	/* Zero out the Multicast HASH table */
 	hw_dbg("Zeroing the MTA\n");
 	for (i = 0; i < mac->mta_reg_count; i++)
@@ -1002,7 +918,7 @@ static s32 igb_init_hw_82575(struct e1000_hw *hw)
  **/
 static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
 {
-	u32 ctrl, led_ctrl;
+	u32 ctrl;
 	s32  ret_val;
 	bool link;
 
@@ -1017,11 +933,6 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
 		break;
 	case e1000_phy_igp_3:
 		ret_val = igb_copper_link_setup_igp(hw);
-		/* Setup activity LED */
-		led_ctrl = rd32(E1000_LEDCTL);
-		led_ctrl &= IGP_ACTIVITY_LED_MASK;
-		led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE);
-		wr32(E1000_LEDCTL, led_ctrl);
 		break;
 	default:
 		ret_val = -E1000_ERR_PHY;
@@ -1052,9 +963,7 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
 		}
 	}
 
-	ret_val = igb_configure_pcs_link_82575(hw);
-	if (ret_val)
-		goto out;
+	igb_configure_pcs_link_82575(hw);
 
 	/*
 	 * Check link status. Wait up to 100 microseconds for link to become
@@ -1163,14 +1072,14 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
  *  independent interface (sgmii) is being used.  Configures the link
  *  for auto-negotiation or forces speed/duplex.
  **/
-static s32 igb_configure_pcs_link_82575(struct e1000_hw *hw)
+static void igb_configure_pcs_link_82575(struct e1000_hw *hw)
 {
 	struct e1000_mac_info *mac = &hw->mac;
 	u32 reg = 0;
 
 	if (hw->phy.media_type != e1000_media_type_copper ||
 	    !(igb_sgmii_active_82575(hw)))
-		goto out;
+		return;
 
 	/* For SGMII, we need to issue a PCS autoneg restart */
 	reg = rd32(E1000_PCS_LCTL);
@@ -1213,9 +1122,6 @@ static s32 igb_configure_pcs_link_82575(struct e1000_hw *hw)
 		       reg);
 	}
 	wr32(E1000_PCS_LCTL, reg);
-
-out:
-	return 0;
 }
 
 /**
@@ -1229,10 +1135,6 @@ out:
 static bool igb_sgmii_active_82575(struct e1000_hw *hw)
 {
 	struct e1000_dev_spec_82575 *dev_spec = &hw->dev_spec._82575;
-
-	if (hw->mac.type != e1000_82575 && hw->mac.type != e1000_82576)
-		return false;
-
 	return dev_spec->sgmii_active;
 }
 
@@ -1424,6 +1326,57 @@ void igb_rx_fifo_flush_82575(struct e1000_hw *hw)
 }
 
 /**
+ *  igb_set_pcie_completion_timeout - set pci-e completion timeout
+ *  @hw: pointer to the HW structure
+ *
+ *  The defaults for 82575 and 82576 should be in the range of 50us to 50ms,
+ *  however the hardware default for these parts is 500us to 1ms which is less
+ *  than the 10ms recommended by the pci-e spec.  To address this we need to
+ *  increase the value to either 10ms to 200ms for capability version 1 config,
+ *  or 16ms to 55ms for version 2.
+ **/
+static s32 igb_set_pcie_completion_timeout(struct e1000_hw *hw)
+{
+	u32 gcr = rd32(E1000_GCR);
+	s32 ret_val = 0;
+	u16 pcie_devctl2;
+
+	/* only take action if timeout value is defaulted to 0 */
+	if (gcr & E1000_GCR_CMPL_TMOUT_MASK)
+		goto out;
+
+	/*
+	 * if capababilities version is type 1 we can write the
+	 * timeout of 10ms to 200ms through the GCR register
+	 */
+	if (!(gcr & E1000_GCR_CAP_VER2)) {
+		gcr |= E1000_GCR_CMPL_TMOUT_10ms;
+		goto out;
+	}
+
+	/*
+	 * for version 2 capabilities we need to write the config space
+	 * directly in order to set the completion timeout value for
+	 * 16ms to 55ms
+	 */
+	ret_val = igb_read_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,
+	                                &pcie_devctl2);
+	if (ret_val)
+		goto out;
+
+	pcie_devctl2 |= PCIE_DEVICE_CONTROL2_16ms;
+
+	ret_val = igb_write_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2,
+	                                 &pcie_devctl2);
+out:
+	/* disable completion timeout resend */
+	gcr &= ~E1000_GCR_CMPL_TMOUT_RESEND;
+
+	wr32(E1000_GCR, gcr);
+	return ret_val;
+}
+
+/**
  *  igb_vmdq_set_loopback_pf - enable or disable vmdq loopback
  *  @hw: pointer to the hardware struct
  *  @enable: state to enter, either enabled or disabled
diff --git a/drivers/net/igb/e1000_82575.h b/drivers/net/igb/e1000_82575.h
index 0f16abab2565..8a1e6597061f 100644
--- a/drivers/net/igb/e1000_82575.h
+++ b/drivers/net/igb/e1000_82575.h
@@ -28,10 +28,14 @@
 #ifndef _E1000_82575_H_
 #define _E1000_82575_H_
 
-void igb_update_mc_addr_list(struct e1000_hw*, u8*, u32, u32, u32);
 extern void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw);
 extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
 
+#define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \
+                                     (ID_LED_DEF1_DEF2 <<  8) | \
+                                     (ID_LED_DEF1_DEF2 <<  4) | \
+                                     (ID_LED_OFF1_ON2))
+
 #define E1000_RAR_ENTRIES_82575   16
 #define E1000_RAR_ENTRIES_82576   24
 
diff --git a/drivers/net/igb/e1000_defines.h b/drivers/net/igb/e1000_defines.h
index 3bda3db73f1f..c85829355d50 100644
--- a/drivers/net/igb/e1000_defines.h
+++ b/drivers/net/igb/e1000_defines.h
@@ -435,6 +435,12 @@
 /* Flow Control */
 #define E1000_FCRTL_XONE 0x80000000     /* Enable XON frame transmission */
 
+/* PCI Express Control */
+#define E1000_GCR_CMPL_TMOUT_MASK       0x0000F000
+#define E1000_GCR_CMPL_TMOUT_10ms       0x00001000
+#define E1000_GCR_CMPL_TMOUT_RESEND     0x00010000
+#define E1000_GCR_CAP_VER2              0x00040000
+
 /* PHY Control Register */
 #define MII_CR_FULL_DUPLEX      0x0100  /* FDX =1, half duplex =0 */
 #define MII_CR_RESTART_AUTO_NEG 0x0200  /* Restart auto negotiation */
@@ -569,9 +575,11 @@
 
 /* PCI/PCI-X/PCI-EX Config space */
 #define PCIE_LINK_STATUS             0x12
+#define PCIE_DEVICE_CONTROL2         0x28
 
 #define PCIE_LINK_WIDTH_MASK         0x3F0
 #define PCIE_LINK_WIDTH_SHIFT        4
+#define PCIE_DEVICE_CONTROL2_16ms    0x0005
 
 #define PHY_REVISION_MASK      0xFFFFFFF0
 #define MAX_PHY_REG_ADDRESS    0x1F  /* 5 bit address bus (0-0x1F) */
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index 68aac20c31ca..119869b1124d 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -42,6 +42,7 @@ struct e1000_hw;
 #define E1000_DEV_ID_82576_SERDES             0x10E7
 #define E1000_DEV_ID_82576_QUAD_COPPER        0x10E8
 #define E1000_DEV_ID_82576_NS                 0x150A
+#define E1000_DEV_ID_82576_SERDES_QUAD        0x150D
 #define E1000_DEV_ID_82575EB_COPPER           0x10A7
 #define E1000_DEV_ID_82575EB_FIBER_SERDES     0x10A9
 #define E1000_DEV_ID_82575GB_QUAD_COPPER      0x10D6
@@ -61,8 +62,7 @@ enum e1000_mac_type {
 enum e1000_media_type {
 	e1000_media_type_unknown = 0,
 	e1000_media_type_copper = 1,
-	e1000_media_type_fiber = 2,
-	e1000_media_type_internal_serdes = 3,
+	e1000_media_type_internal_serdes = 2,
 	e1000_num_media_types
 };
 
@@ -137,7 +137,7 @@ enum e1000_rev_polarity {
 	e1000_rev_polarity_undefined = 0xFF
 };
 
-enum e1000_fc_type {
+enum e1000_fc_mode {
 	e1000_fc_none = 0,
 	e1000_fc_rx_pause,
 	e1000_fc_tx_pause,
@@ -339,6 +339,10 @@ struct e1000_mac_info {
 	u16 ifs_ratio;
 	u16 ifs_step_size;
 	u16 mta_reg_count;
+
+	/* Maximum size of the MTA register table in all supported adapters */
+	#define MAX_MTA_REG 128
+	u32 mta_shadow[MAX_MTA_REG];
 	u16 rar_entry_count;
 
 	u8  forced_speed_duplex;
@@ -425,8 +429,8 @@ struct e1000_fc_info {
 	u16 pause_time;     /* Flow control pause timer */
 	bool send_xon;      /* Flow control send XON */
 	bool strict_ieee;   /* Strict IEEE mode */
-	enum e1000_fc_type type; /* Type of flow control */
-	enum e1000_fc_type original_type;
+	enum e1000_fc_mode current_mode; /* Type of flow control */
+	enum e1000_fc_mode requested_mode;
 };
 
 struct e1000_mbx_operations {
@@ -495,5 +499,7 @@ extern char *igb_get_hw_dev_name(struct e1000_hw *hw);
 #else
 #define hw_dbg(format, arg...)
 #endif
-
 #endif
+/* These functions must be implemented by drivers */
+s32  igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+s32  igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index 472f3f124840..a0231cd079f1 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -37,20 +37,6 @@
 static s32 igb_set_default_fc(struct e1000_hw *hw);
 static s32 igb_set_fc_watermarks(struct e1000_hw *hw);
 
-static s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
-{
-	struct igb_adapter *adapter = hw->back;
-	u16 cap_offset;
-
-	cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP);
-	if (!cap_offset)
-		return -E1000_ERR_CONFIG;
-
-	pci_read_config_word(adapter->pdev, cap_offset + reg, value);
-
-	return 0;
-}
-
 /**
  *  igb_get_bus_info_pcie - Get PCIe bus information
  *  @hw: pointer to the HW structure
@@ -118,6 +104,31 @@ static void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
 }
 
 /**
+ *  igb_init_rx_addrs - Initialize receive address's
+ *  @hw: pointer to the HW structure
+ *  @rar_count: receive address registers
+ *
+ *  Setups the receive address registers by setting the base receive address
+ *  register to the devices MAC address and clearing all the other receive
+ *  address registers to 0.
+ **/
+void igb_init_rx_addrs(struct e1000_hw *hw, u16 rar_count)
+{
+	u32 i;
+	u8 mac_addr[ETH_ALEN] = {0};
+
+	/* Setup the receive address */
+	hw_dbg("Programming MAC Address into RAR[0]\n");
+
+	hw->mac.ops.rar_set(hw, hw->mac.addr, 0);
+
+	/* Zero out the other (rar_entry_count - 1) receive addresses */
+	hw_dbg("Clearing RAR[1-%u]\n", rar_count-1);
+	for (i = 1; i < rar_count; i++)
+		hw->mac.ops.rar_set(hw, mac_addr, i);
+}
+
+/**
  *  igb_vfta_set - enable or disable vlan in VLAN filter table
  *  @hw: pointer to the HW structure
  *  @vid: VLAN id to add or remove
@@ -275,6 +286,41 @@ void igb_mta_set(struct e1000_hw *hw, u32 hash_value)
 }
 
 /**
+ *  igb_update_mc_addr_list - Update Multicast addresses
+ *  @hw: pointer to the HW structure
+ *  @mc_addr_list: array of multicast addresses to program
+ *  @mc_addr_count: number of multicast addresses to program
+ *
+ *  Updates entire Multicast Table Array.
+ *  The caller must have a packed mc_addr_list of multicast addresses.
+ **/
+void igb_update_mc_addr_list(struct e1000_hw *hw,
+                             u8 *mc_addr_list, u32 mc_addr_count)
+{
+	u32 hash_value, hash_bit, hash_reg;
+	int i;
+
+	/* clear mta_shadow */
+	memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow));
+
+	/* update mta_shadow from mc_addr_list */
+	for (i = 0; (u32) i < mc_addr_count; i++) {
+		hash_value = igb_hash_mc_addr(hw, mc_addr_list);
+
+		hash_reg = (hash_value >> 5) & (hw->mac.mta_reg_count - 1);
+		hash_bit = hash_value & 0x1F;
+
+		hw->mac.mta_shadow[hash_reg] |= (1 << hash_bit);
+		mc_addr_list += (ETH_ALEN);
+	}
+
+	/* replace the entire MTA table */
+	for (i = hw->mac.mta_reg_count - 1; i >= 0; i--)
+		array_wr32(E1000_MTA, i, hw->mac.mta_shadow[i]);
+	wrfl();
+}
+
+/**
  *  igb_hash_mc_addr - Generate a multicast hash value
  *  @hw: pointer to the HW structure
  *  @mc_addr: pointer to a multicast address
@@ -490,18 +536,24 @@ s32 igb_setup_link(struct e1000_hw *hw)
 	if (igb_check_reset_block(hw))
 		goto out;
 
-	ret_val = igb_set_default_fc(hw);
-	if (ret_val)
-		goto out;
+	/*
+	 * If requested flow control is set to default, set flow control
+	 * based on the EEPROM flow control settings.
+	 */
+	if (hw->fc.requested_mode == e1000_fc_default) {
+		ret_val = igb_set_default_fc(hw);
+		if (ret_val)
+			goto out;
+	}
 
 	/*
 	 * We want to save off the original Flow Control configuration just
 	 * in case we get disconnected and then reconnected into a different
 	 * hub or switch with different Flow Control capabilities.
 	 */
-	hw->fc.original_type = hw->fc.type;
+	hw->fc.current_mode = hw->fc.requested_mode;
 
-	hw_dbg("After fix-ups FlowControl is now = %x\n", hw->fc.type);
+	hw_dbg("After fix-ups FlowControl is now = %x\n", hw->fc.current_mode);
 
 	/* Call the necessary media_type subroutine to configure the link. */
 	ret_val = hw->mac.ops.setup_physical_interface(hw);
@@ -568,7 +620,7 @@ static s32 igb_set_fc_watermarks(struct e1000_hw *hw)
 	 * ability to transmit pause frames is not enabled, then these
 	 * registers will be set to 0.
 	 */
-	if (hw->fc.type & e1000_fc_tx_pause) {
+	if (hw->fc.current_mode & e1000_fc_tx_pause) {
 		/*
 		 * We need to set up the Receive Threshold high and low water
 		 * marks as well as (optionally) enabling the transmission of
@@ -615,12 +667,12 @@ static s32 igb_set_default_fc(struct e1000_hw *hw)
 	}
 
 	if ((nvm_data & NVM_WORD0F_PAUSE_MASK) == 0)
-		hw->fc.type = e1000_fc_none;
+		hw->fc.requested_mode = e1000_fc_none;
 	else if ((nvm_data & NVM_WORD0F_PAUSE_MASK) ==
 		 NVM_WORD0F_ASM_DIR)
-		hw->fc.type = e1000_fc_tx_pause;
+		hw->fc.requested_mode = e1000_fc_tx_pause;
 	else
-		hw->fc.type = e1000_fc_full;
+		hw->fc.requested_mode = e1000_fc_full;
 
 out:
 	return ret_val;
@@ -650,7 +702,7 @@ s32 igb_force_mac_fc(struct e1000_hw *hw)
 	 * receive flow control.
 	 *
 	 * The "Case" statement below enables/disable flow control
-	 * according to the "hw->fc.type" parameter.
+	 * according to the "hw->fc.current_mode" parameter.
 	 *
 	 * The possible values of the "fc" parameter are:
 	 *      0:  Flow control is completely disabled
@@ -661,9 +713,9 @@ s32 igb_force_mac_fc(struct e1000_hw *hw)
 	 *      3:  Both Rx and TX flow control (symmetric) is enabled.
 	 *  other:  No other values should be possible at this point.
 	 */
-	hw_dbg("hw->fc.type = %u\n", hw->fc.type);
+	hw_dbg("hw->fc.current_mode = %u\n", hw->fc.current_mode);
 
-	switch (hw->fc.type) {
+	switch (hw->fc.current_mode) {
 	case e1000_fc_none:
 		ctrl &= (~(E1000_CTRL_TFCE | E1000_CTRL_RFCE));
 		break;
@@ -713,8 +765,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
 	 * configuration of the MAC to match the "fc" parameter.
 	 */
 	if (mac->autoneg_failed) {
-		if (hw->phy.media_type == e1000_media_type_fiber ||
-		    hw->phy.media_type == e1000_media_type_internal_serdes)
+		if (hw->phy.media_type == e1000_media_type_internal_serdes)
 			ret_val = igb_force_mac_fc(hw);
 	} else {
 		if (hw->phy.media_type == e1000_media_type_copper)
@@ -812,11 +863,11 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
 			 * ONLY. Hence, we must now check to see if we need to
 			 * turn OFF  the TRANSMISSION of PAUSE frames.
 			 */
-			if (hw->fc.original_type == e1000_fc_full) {
-				hw->fc.type = e1000_fc_full;
+			if (hw->fc.requested_mode == e1000_fc_full) {
+				hw->fc.current_mode = e1000_fc_full;
 				hw_dbg("Flow Control = FULL.\r\n");
 			} else {
-				hw->fc.type = e1000_fc_rx_pause;
+				hw->fc.current_mode = e1000_fc_rx_pause;
 				hw_dbg("Flow Control = "
 				       "RX PAUSE frames only.\r\n");
 			}
@@ -833,7 +884,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
 			  (mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
 			  (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
 			  (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
-			hw->fc.type = e1000_fc_tx_pause;
+			hw->fc.current_mode = e1000_fc_tx_pause;
 			hw_dbg("Flow Control = TX PAUSE frames only.\r\n");
 		}
 		/*
@@ -848,7 +899,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
 			 (mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
 			 !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
 			 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
-			hw->fc.type = e1000_fc_rx_pause;
+			hw->fc.current_mode = e1000_fc_rx_pause;
 			hw_dbg("Flow Control = RX PAUSE frames only.\r\n");
 		}
 		/*
@@ -872,13 +923,13 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
 		 * be asked to delay transmission of packets than asking
 		 * our link partner to pause transmission of frames.
 		 */
-		else if ((hw->fc.original_type == e1000_fc_none ||
-			  hw->fc.original_type == e1000_fc_tx_pause) ||
+		else if ((hw->fc.requested_mode == e1000_fc_none ||
+			  hw->fc.requested_mode == e1000_fc_tx_pause) ||
 			 hw->fc.strict_ieee) {
-			hw->fc.type = e1000_fc_none;
+			hw->fc.current_mode = e1000_fc_none;
 			hw_dbg("Flow Control = NONE.\r\n");
 		} else {
-			hw->fc.type = e1000_fc_rx_pause;
+			hw->fc.current_mode = e1000_fc_rx_pause;
 			hw_dbg("Flow Control = RX PAUSE frames only.\r\n");
 		}
 
@@ -894,7 +945,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
 		}
 
 		if (duplex == HALF_DUPLEX)
-			hw->fc.type = e1000_fc_none;
+			hw->fc.current_mode = e1000_fc_none;
 
 		/*
 		 * Now we call a subroutine to actually force the MAC
@@ -1065,9 +1116,17 @@ static s32 igb_valid_led_default(struct e1000_hw *hw, u16 *data)
 		goto out;
 	}
 
-	if (*data == ID_LED_RESERVED_0000 || *data == ID_LED_RESERVED_FFFF)
-		*data = ID_LED_DEFAULT;
-
+	if (*data == ID_LED_RESERVED_0000 || *data == ID_LED_RESERVED_FFFF) {
+		switch(hw->phy.media_type) {
+		case e1000_media_type_internal_serdes:
+			*data = ID_LED_DEFAULT_82575_SERDES;
+			break;
+		case e1000_media_type_copper:
+		default:
+			*data = ID_LED_DEFAULT;
+			break;
+		}
+	}
 out:
 	return ret_val;
 }
@@ -1161,22 +1220,16 @@ s32 igb_blink_led(struct e1000_hw *hw)
 	u32 ledctl_blink = 0;
 	u32 i;
 
-	if (hw->phy.media_type == e1000_media_type_fiber) {
-		/* always blink LED0 for PCI-E fiber */
-		ledctl_blink = E1000_LEDCTL_LED0_BLINK |
-		     (E1000_LEDCTL_MODE_LED_ON << E1000_LEDCTL_LED0_MODE_SHIFT);
-	} else {
-		/*
-		 * set the blink bit for each LED that's "on" (0x0E)
-		 * in ledctl_mode2
-		 */
-		ledctl_blink = hw->mac.ledctl_mode2;
-		for (i = 0; i < 4; i++)
-			if (((hw->mac.ledctl_mode2 >> (i * 8)) & 0xFF) ==
-			    E1000_LEDCTL_MODE_LED_ON)
-				ledctl_blink |= (E1000_LEDCTL_LED0_BLINK <<
-						 (i * 8));
-	}
+	/*
+	 * set the blink bit for each LED that's "on" (0x0E)
+	 * in ledctl_mode2
+	 */
+	ledctl_blink = hw->mac.ledctl_mode2;
+	for (i = 0; i < 4; i++)
+		if (((hw->mac.ledctl_mode2 >> (i * 8)) & 0xFF) ==
+		    E1000_LEDCTL_MODE_LED_ON)
+			ledctl_blink |= (E1000_LEDCTL_LED0_BLINK <<
+					 (i * 8));
 
 	wr32(E1000_LEDCTL, ledctl_blink);
 
@@ -1191,15 +1244,7 @@ s32 igb_blink_led(struct e1000_hw *hw)
  **/
 s32 igb_led_off(struct e1000_hw *hw)
 {
-	u32 ctrl;
-
 	switch (hw->phy.media_type) {
-	case e1000_media_type_fiber:
-		ctrl = rd32(E1000_CTRL);
-		ctrl |= E1000_CTRL_SWDPIN0;
-		ctrl |= E1000_CTRL_SWDPIO0;
-		wr32(E1000_CTRL, ctrl);
-		break;
 	case e1000_media_type_copper:
 		wr32(E1000_LEDCTL, hw->mac.ledctl_mode1);
 		break;
diff --git a/drivers/net/igb/e1000_mac.h b/drivers/net/igb/e1000_mac.h
index 1d690b4c9ae4..7518af8cbbf5 100644
--- a/drivers/net/igb/e1000_mac.h
+++ b/drivers/net/igb/e1000_mac.h
@@ -51,6 +51,8 @@ s32  igb_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed,
 				       u16 *duplex);
 s32  igb_id_led_init(struct e1000_hw *hw);
 s32  igb_led_off(struct e1000_hw *hw);
+void igb_update_mc_addr_list(struct e1000_hw *hw,
+	                     u8 *mc_addr_list, u32 mc_addr_count);
 s32  igb_setup_link(struct e1000_hw *hw);
 s32  igb_validate_mdi_setting(struct e1000_hw *hw);
 s32  igb_write_8bit_ctrl_reg(struct e1000_hw *hw, u32 reg,
@@ -60,6 +62,7 @@ void igb_clear_hw_cntrs_base(struct e1000_hw *hw);
 void igb_clear_vfta(struct e1000_hw *hw);
 s32  igb_vfta_set(struct e1000_hw *hw, u32 vid, bool add);
 void igb_config_collision_dist(struct e1000_hw *hw);
+void igb_init_rx_addrs(struct e1000_hw *hw, u16 rar_count);
 void igb_mta_set(struct e1000_hw *hw, u32 hash_value);
 void igb_put_hw_semaphore(struct e1000_hw *hw);
 void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index);
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index f50fac25be40..c1f4da630420 100644
--- a/drivers/net/igb/e1000_phy.c
+++ b/drivers/net/igb/e1000_phy.c
@@ -735,7 +735,7 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw)
 	 *  other:  No software override.  The flow control configuration
 	 *          in the EEPROM is used.
 	 */
-	switch (hw->fc.type) {
+	switch (hw->fc.current_mode) {
 	case e1000_fc_none:
 		/*
 		 * Flow control (RX & TX) is completely disabled by a
@@ -992,7 +992,7 @@ static void igb_phy_force_speed_duplex_setup(struct e1000_hw *hw,
 	u32 ctrl;
 
 	/* Turn off flow control when forcing speed/duplex */
-	hw->fc.type = e1000_fc_none;
+	hw->fc.current_mode = e1000_fc_none;
 
 	/* Force speed/duplex on the mac */
 	ctrl = rd32(E1000_CTRL);
diff --git a/drivers/net/igb/e1000_regs.h b/drivers/net/igb/e1000_regs.h
index 6e5924511e40..345d1442d6d6 100644
--- a/drivers/net/igb/e1000_regs.h
+++ b/drivers/net/igb/e1000_regs.h
@@ -305,6 +305,7 @@ enum {
 #define E1000_CCMCTL      0x05B48 /* CCM Control Register */
 #define E1000_GIOCTL      0x05B44 /* GIO Analog Control Register */
 #define E1000_SCCTL       0x05B4C /* PCIc PLL Configuration Register */
+#define E1000_GCR         0x05B00 /* PCI-Ex Control */
 #define E1000_FACTPS    0x05B30 /* Function Active and Power State to MNG */
 #define E1000_SWSM      0x05B50 /* SW Semaphore */
 #define E1000_FWSM      0x05B54 /* FW Semaphore */
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index b2c98dea9eed..7126fea26fec 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -70,6 +70,7 @@ struct vf_data_storage {
 	unsigned char vf_mac_addresses[ETH_ALEN];
 	u16 vf_mc_hashes[IGB_MAX_VF_MC_ENTRIES];
 	u16 num_vf_mc_hashes;
+	u16 vlans_enabled;
 	bool clear_to_send;
 };
 
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 9598ac09f4b8..d004c359244c 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -168,8 +168,7 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 		ecmd->duplex = -1;
 	}
 
-	ecmd->autoneg = ((hw->phy.media_type == e1000_media_type_fiber) ||
-			 hw->mac.autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
+	ecmd->autoneg = hw->mac.autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
 	return 0;
 }
 
@@ -191,23 +190,20 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 
 	if (ecmd->autoneg == AUTONEG_ENABLE) {
 		hw->mac.autoneg = 1;
-		if (hw->phy.media_type == e1000_media_type_fiber)
-			hw->phy.autoneg_advertised = ADVERTISED_1000baseT_Full |
-						     ADVERTISED_FIBRE |
-						     ADVERTISED_Autoneg;
-		else
-			hw->phy.autoneg_advertised = ecmd->advertising |
-						     ADVERTISED_TP |
-						     ADVERTISED_Autoneg;
+		hw->phy.autoneg_advertised = ecmd->advertising |
+					     ADVERTISED_TP |
+					     ADVERTISED_Autoneg;
 		ecmd->advertising = hw->phy.autoneg_advertised;
-	} else
+		if (adapter->fc_autoneg)
+			hw->fc.requested_mode = e1000_fc_default;
+	} else {
 		if (igb_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
 			clear_bit(__IGB_RESETTING, &adapter->state);
 			return -EINVAL;
 		}
+	}
 
 	/* reset the link */
-
 	if (netif_running(adapter->netdev)) {
 		igb_down(adapter);
 		igb_up(adapter);
@@ -227,11 +223,11 @@ static void igb_get_pauseparam(struct net_device *netdev,
 	pause->autoneg =
 		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
 
-	if (hw->fc.type == e1000_fc_rx_pause)
+	if (hw->fc.current_mode == e1000_fc_rx_pause)
 		pause->rx_pause = 1;
-	else if (hw->fc.type == e1000_fc_tx_pause)
+	else if (hw->fc.current_mode == e1000_fc_tx_pause)
 		pause->tx_pause = 1;
-	else if (hw->fc.type == e1000_fc_full) {
+	else if (hw->fc.current_mode == e1000_fc_full) {
 		pause->rx_pause = 1;
 		pause->tx_pause = 1;
 	}
@@ -249,26 +245,28 @@ static int igb_set_pauseparam(struct net_device *netdev,
 	while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
 		msleep(1);
 
-	if (pause->rx_pause && pause->tx_pause)
-		hw->fc.type = e1000_fc_full;
-	else if (pause->rx_pause && !pause->tx_pause)
-		hw->fc.type = e1000_fc_rx_pause;
-	else if (!pause->rx_pause && pause->tx_pause)
-		hw->fc.type = e1000_fc_tx_pause;
-	else if (!pause->rx_pause && !pause->tx_pause)
-		hw->fc.type = e1000_fc_none;
-
-	hw->fc.original_type = hw->fc.type;
-
 	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
+		hw->fc.requested_mode = e1000_fc_default;
 		if (netif_running(adapter->netdev)) {
 			igb_down(adapter);
 			igb_up(adapter);
 		} else
 			igb_reset(adapter);
-	} else
-		retval = ((hw->phy.media_type == e1000_media_type_fiber) ?
-			  igb_setup_link(hw) : igb_force_mac_fc(hw));
+	} else {
+		if (pause->rx_pause && pause->tx_pause)
+			hw->fc.requested_mode = e1000_fc_full;
+		else if (pause->rx_pause && !pause->tx_pause)
+			hw->fc.requested_mode = e1000_fc_rx_pause;
+		else if (!pause->rx_pause && pause->tx_pause)
+			hw->fc.requested_mode = e1000_fc_tx_pause;
+		else if (!pause->rx_pause && !pause->tx_pause)
+			hw->fc.requested_mode = e1000_fc_none;
+
+		hw->fc.current_mode = hw->fc.requested_mode;
+
+		retval = ((hw->phy.media_type == e1000_media_type_copper) ?
+			  igb_force_mac_fc(hw) : igb_setup_link(hw));
+	}
 
 	clear_bit(__IGB_RESETTING, &adapter->state);
 	return retval;
@@ -1483,8 +1481,7 @@ static int igb_setup_loopback_test(struct igb_adapter *adapter)
 	struct e1000_hw *hw = &adapter->hw;
 	u32 reg;
 
-	if (hw->phy.media_type == e1000_media_type_fiber ||
-	    hw->phy.media_type == e1000_media_type_internal_serdes) {
+	if (hw->phy.media_type == e1000_media_type_internal_serdes) {
 		reg = rd32(E1000_RCTL);
 		reg |= E1000_RCTL_LBM_TCVR;
 		wr32(E1000_RCTL, reg);
@@ -1843,7 +1840,6 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 {
 	struct igb_adapter *adapter = netdev_priv(netdev);
-	struct e1000_hw *hw = &adapter->hw;
 
 	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
 		return -EOPNOTSUPP;
@@ -1852,11 +1848,6 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 	    !device_can_wakeup(&adapter->pdev->dev))
 		return wol->wolopts ? -EOPNOTSUPP : 0;
 
-	switch (hw->device_id) {
-	default:
-		break;
-	}
-
 	/* these settings will always override what we currently have */
 	adapter->wol = 0;
 
@@ -2025,7 +2016,7 @@ static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
 	}
 }
 
-static struct ethtool_ops igb_ethtool_ops = {
+static const struct ethtool_ops igb_ethtool_ops = {
 	.get_settings           = igb_get_settings,
 	.set_settings           = igb_set_settings,
 	.get_drvinfo            = igb_get_drvinfo,
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index adb09d32625d..943186b78483 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -65,6 +65,7 @@ static struct pci_device_id igb_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_NS), board_82575 },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_FIBER), board_82575 },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_SERDES), board_82575 },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_SERDES_QUAD), board_82575 },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_QUAD_COPPER), board_82575 },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_COPPER), board_82575 },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_FIBER_SERDES), board_82575 },
@@ -93,13 +94,15 @@ static void igb_clean_all_tx_rings(struct igb_adapter *);
 static void igb_clean_all_rx_rings(struct igb_adapter *);
 static void igb_clean_tx_ring(struct igb_ring *);
 static void igb_clean_rx_ring(struct igb_ring *);
-static void igb_set_multi(struct net_device *);
+static void igb_set_rx_mode(struct net_device *);
 static void igb_update_phy_info(unsigned long);
 static void igb_watchdog(unsigned long);
 static void igb_watchdog_task(struct work_struct *);
-static int igb_xmit_frame_ring_adv(struct sk_buff *, struct net_device *,
-				  struct igb_ring *);
-static int igb_xmit_frame_adv(struct sk_buff *skb, struct net_device *);
+static netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *,
+					   struct net_device *,
+					   struct igb_ring *);
+static netdev_tx_t igb_xmit_frame_adv(struct sk_buff *skb,
+				      struct net_device *);
 static struct net_device_stats *igb_get_stats(struct net_device *);
 static int igb_change_mtu(struct net_device *, int);
 static int igb_set_mac(struct net_device *, void *);
@@ -127,7 +130,7 @@ static void igb_restore_vlan(struct igb_adapter *);
 static void igb_ping_all_vfs(struct igb_adapter *);
 static void igb_msg_task(struct igb_adapter *);
 static int igb_rcv_msg_from_vf(struct igb_adapter *, u32);
-static void igb_set_mc_list_pools(struct igb_adapter *, int, u16);
+static inline void igb_set_rah_pool(struct e1000_hw *, int , int);
 static void igb_vmm_control(struct igb_adapter *);
 static int igb_set_vf_mac(struct igb_adapter *adapter, int, unsigned char *);
 static void igb_restore_vf_multicasts(struct igb_adapter *adapter);
@@ -151,6 +154,12 @@ static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size,
 	struct e1000_hw *hw = &adapter->hw;
 	u32 vmolr;
 
+	/* if it isn't the PF check to see if VFs are enabled and
+	 * increase the size to support vlan tags */
+	if (vfn < adapter->vfs_allocated_count &&
+	    adapter->vf_data[vfn].vlans_enabled)
+		size += VLAN_TAG_SIZE;
+
 	vmolr = rd32(E1000_VMOLR(vfn));
 	vmolr &= ~E1000_VMOLR_RLPML_MASK;
 	vmolr |= size | E1000_VMOLR_LPE;
@@ -818,9 +827,11 @@ static void igb_irq_disable(struct igb_adapter *adapter)
 	struct e1000_hw *hw = &adapter->hw;
 
 	if (adapter->msix_entries) {
-		wr32(E1000_EIAM, 0);
-		wr32(E1000_EIMC, ~0);
-		wr32(E1000_EIAC, 0);
+		u32 regval = rd32(E1000_EIAM);
+		wr32(E1000_EIAM, regval & ~adapter->eims_enable_mask);
+		wr32(E1000_EIMC, adapter->eims_enable_mask);
+		regval = rd32(E1000_EIAC);
+		wr32(E1000_EIAC, regval & ~adapter->eims_enable_mask);
 	}
 
 	wr32(E1000_IAM, 0);
@@ -838,8 +849,10 @@ static void igb_irq_enable(struct igb_adapter *adapter)
 	struct e1000_hw *hw = &adapter->hw;
 
 	if (adapter->msix_entries) {
-		wr32(E1000_EIAC, adapter->eims_enable_mask);
-		wr32(E1000_EIAM, adapter->eims_enable_mask);
+		u32 regval = rd32(E1000_EIAC);
+		wr32(E1000_EIAC, regval | adapter->eims_enable_mask);
+		regval = rd32(E1000_EIAM);
+		wr32(E1000_EIAM, regval | adapter->eims_enable_mask);
 		wr32(E1000_EIMS, adapter->eims_enable_mask);
 		if (adapter->vfs_allocated_count)
 			wr32(E1000_MBVFIMR, 0xFF);
@@ -925,7 +938,7 @@ static void igb_configure(struct igb_adapter *adapter)
 	int i;
 
 	igb_get_hw_control(adapter);
-	igb_set_multi(netdev);
+	igb_set_rx_mode(netdev);
 
 	igb_restore_vlan(adapter);
 
@@ -1129,7 +1142,7 @@ void igb_reset(struct igb_adapter *adapter)
 	}
 	fc->pause_time = 0xFFFF;
 	fc->send_xon = 1;
-	fc->type = fc->original_type;
+	fc->current_mode = fc->requested_mode;
 
 	/* disable receive for all VFs and wait one second */
 	if (adapter->vfs_allocated_count) {
@@ -1166,7 +1179,8 @@ static const struct net_device_ops igb_netdev_ops = {
 	.ndo_stop		= igb_close,
 	.ndo_start_xmit		= igb_xmit_frame_adv,
 	.ndo_get_stats		= igb_get_stats,
-	.ndo_set_multicast_list	= igb_set_multi,
+	.ndo_set_rx_mode	= igb_set_rx_mode,
+	.ndo_set_multicast_list	= igb_set_rx_mode,
 	.ndo_set_mac_address	= igb_set_mac,
 	.ndo_change_mtu		= igb_change_mtu,
 	.ndo_do_ioctl		= igb_ioctl,
@@ -1379,6 +1393,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 	netdev->vlan_features |= NETIF_F_TSO;
 	netdev->vlan_features |= NETIF_F_TSO6;
 	netdev->vlan_features |= NETIF_F_IP_CSUM;
+	netdev->vlan_features |= NETIF_F_IPV6_CSUM;
 	netdev->vlan_features |= NETIF_F_SG;
 
 	if (pci_using_dac)
@@ -1426,8 +1441,8 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 	hw->mac.autoneg = true;
 	hw->phy.autoneg_advertised = 0x2f;
 
-	hw->fc.original_type = e1000_fc_default;
-	hw->fc.type = e1000_fc_default;
+	hw->fc.requested_mode = e1000_fc_default;
+	hw->fc.current_mode = e1000_fc_default;
 
 	adapter->itr_setting = IGB_DEFAULT_ITR;
 	adapter->itr = IGB_START_ITR;
@@ -2515,75 +2530,94 @@ static int igb_set_mac(struct net_device *netdev, void *p)
 	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
 	memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len);
 
-	hw->mac.ops.rar_set(hw, hw->mac.addr, 0);
-
+	igb_rar_set(hw, hw->mac.addr, 0);
 	igb_set_rah_pool(hw, adapter->vfs_allocated_count, 0);
 
 	return 0;
 }
 
 /**
- * igb_set_multi - Multicast and Promiscuous mode set
+ * igb_set_rx_mode - Secondary Unicast, Multicast and Promiscuous mode set
  * @netdev: network interface device structure
  *
- * The set_multi entry point is called whenever the multicast address
- * list or the network interface flags are updated.  This routine is
- * responsible for configuring the hardware for proper multicast,
+ * The set_rx_mode entry point is called whenever the unicast or multicast
+ * address lists or the network interface flags are updated.  This routine is
+ * responsible for configuring the hardware for proper unicast, multicast,
  * promiscuous mode, and all-multi behavior.
  **/
-static void igb_set_multi(struct net_device *netdev)
+static void igb_set_rx_mode(struct net_device *netdev)
 {
 	struct igb_adapter *adapter = netdev_priv(netdev);
 	struct e1000_hw *hw = &adapter->hw;
-	struct e1000_mac_info *mac = &hw->mac;
-	struct dev_mc_list *mc_ptr;
+	unsigned int rar_entries = hw->mac.rar_entry_count -
+	                           (adapter->vfs_allocated_count + 1);
+	struct dev_mc_list *mc_ptr = netdev->mc_list;
 	u8  *mta_list = NULL;
 	u32 rctl;
 	int i;
 
 	/* Check for Promiscuous and All Multicast modes */
-
 	rctl = rd32(E1000_RCTL);
 
 	if (netdev->flags & IFF_PROMISC) {
 		rctl |= (E1000_RCTL_UPE | E1000_RCTL_MPE);
 		rctl &= ~E1000_RCTL_VFE;
 	} else {
-		if (netdev->flags & IFF_ALLMULTI) {
+		if (netdev->flags & IFF_ALLMULTI)
 			rctl |= E1000_RCTL_MPE;
+		else
+			rctl &= ~E1000_RCTL_MPE;
+
+		if (netdev->uc.count > rar_entries)
+			rctl |= E1000_RCTL_UPE;
+		else
 			rctl &= ~E1000_RCTL_UPE;
-		} else
-			rctl &= ~(E1000_RCTL_UPE | E1000_RCTL_MPE);
 		rctl |= E1000_RCTL_VFE;
 	}
 	wr32(E1000_RCTL, rctl);
 
-	if (netdev->mc_count) {
-		mta_list = kzalloc(netdev->mc_count * 6, GFP_ATOMIC);
-		if (!mta_list) {
-			dev_err(&adapter->pdev->dev,
-			        "failed to allocate multicast filter list\n");
-			return;
+	if (netdev->uc.count && rar_entries) {
+		struct netdev_hw_addr *ha;
+		list_for_each_entry(ha, &netdev->uc.list, list) {
+			if (!rar_entries)
+				break;
+			igb_rar_set(hw, ha->addr, rar_entries);
+			igb_set_rah_pool(hw, adapter->vfs_allocated_count,
+			                 rar_entries);
+			rar_entries--;
 		}
 	}
+	/* write the addresses in reverse order to avoid write combining */
+	for (; rar_entries > 0 ; rar_entries--) {
+		wr32(E1000_RAH(rar_entries), 0);
+		wr32(E1000_RAL(rar_entries), 0);
+	}
+	wrfl();
 
-	/* The shared function expects a packed array of only addresses. */
-	mc_ptr = netdev->mc_list;
+	if (!netdev->mc_count) {
+		/* nothing to program, so clear mc list */
+		igb_update_mc_addr_list(hw, NULL, 0);
+		igb_restore_vf_multicasts(adapter);
+		return;
+	}
+
+	mta_list = kzalloc(netdev->mc_count * 6, GFP_ATOMIC);
+	if (!mta_list) {
+		dev_err(&adapter->pdev->dev,
+		        "failed to allocate multicast filter list\n");
+		return;
+	}
 
+	/* The shared function expects a packed array of only addresses. */
 	for (i = 0; i < netdev->mc_count; i++) {
 		if (!mc_ptr)
 			break;
 		memcpy(mta_list + (i*ETH_ALEN), mc_ptr->dmi_addr, ETH_ALEN);
 		mc_ptr = mc_ptr->next;
 	}
-	igb_update_mc_addr_list(hw, mta_list, i,
-	                        adapter->vfs_allocated_count + 1,
-	                        mac->rar_entry_count);
-
-	igb_set_mc_list_pools(adapter, i, mac->rar_entry_count);
-	igb_restore_vf_multicasts(adapter);
-
+	igb_update_mc_addr_list(hw, mta_list, i);
 	kfree(mta_list);
+	igb_restore_vf_multicasts(adapter);
 }
 
 /* Need to wait a few seconds after link up to get diagnostic information from
@@ -2618,10 +2652,6 @@ static bool igb_has_link(struct igb_adapter *adapter)
 			link_active = true;
 		}
 		break;
-	case e1000_media_type_fiber:
-		ret_val = hw->mac.ops.check_for_link(hw);
-		link_active = !!(rd32(E1000_STATUS) & E1000_STATUS_LU);
-		break;
 	case e1000_media_type_internal_serdes:
 		ret_val = hw->mac.ops.check_for_link(hw);
 		link_active = hw->mac.serdes_has_link;
@@ -3298,9 +3328,9 @@ static int igb_maybe_stop_tx(struct net_device *netdev,
 	return __igb_maybe_stop_tx(netdev, tx_ring, size);
 }
 
-static int igb_xmit_frame_ring_adv(struct sk_buff *skb,
-				   struct net_device *netdev,
-				   struct igb_ring *tx_ring)
+static netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *skb,
+					   struct net_device *netdev,
+					   struct igb_ring *tx_ring)
 {
 	struct igb_adapter *adapter = netdev_priv(netdev);
 	unsigned int first;
@@ -3388,7 +3418,8 @@ static int igb_xmit_frame_ring_adv(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 }
 
-static int igb_xmit_frame_adv(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t igb_xmit_frame_adv(struct sk_buff *skb,
+				      struct net_device *netdev)
 {
 	struct igb_adapter *adapter = netdev_priv(netdev);
 	struct igb_ring *tx_ring;
@@ -3401,7 +3432,7 @@ static int igb_xmit_frame_adv(struct sk_buff *skb, struct net_device *netdev)
 	 * to a flow.  Right now, performance is impacted slightly negatively
 	 * if using multiple tx queues.  If the stack breaks away from a
 	 * single qdisc implementation, we can look at this again. */
-	return (igb_xmit_frame_ring_adv(skb, netdev, tx_ring));
+	return igb_xmit_frame_ring_adv(skb, netdev, tx_ring);
 }
 
 /**
@@ -3938,7 +3969,7 @@ static int igb_set_vf_multicasts(struct igb_adapter *adapter,
 		vf_data->vf_mc_hashes[i] = hash_list[i];;
 
 	/* Flush and reset the mta with the new values */
-	igb_set_multi(adapter->netdev);
+	igb_set_rx_mode(adapter->netdev);
 
 	return 0;
 }
@@ -3981,6 +4012,8 @@ static void igb_clear_vf_vfta(struct igb_adapter *adapter, u32 vf)
 
 		wr32(E1000_VLVF(i), reg);
 	}
+
+	adapter->vf_data[vf].vlans_enabled = 0;
 }
 
 static s32 igb_vlvf_set(struct igb_adapter *adapter, u32 vid, bool add, u32 vf)
@@ -4029,6 +4062,22 @@ static s32 igb_vlvf_set(struct igb_adapter *adapter, u32 vid, bool add, u32 vf)
 			reg |= vid;
 
 			wr32(E1000_VLVF(i), reg);
+
+			/* do not modify RLPML for PF devices */
+			if (vf >= adapter->vfs_allocated_count)
+				return 0;
+
+			if (!adapter->vf_data[vf].vlans_enabled) {
+				u32 size;
+				reg = rd32(E1000_VMOLR(vf));
+				size = reg & E1000_VMOLR_RLPML_MASK;
+				size += 4;
+				reg &= ~E1000_VMOLR_RLPML_MASK;
+				reg |= size;
+				wr32(E1000_VMOLR(vf), reg);
+			}
+			adapter->vf_data[vf].vlans_enabled++;
+
 			return 0;
 		}
 	} else {
@@ -4041,6 +4090,21 @@ static s32 igb_vlvf_set(struct igb_adapter *adapter, u32 vid, bool add, u32 vf)
 				igb_vfta_set(hw, vid, false);
 			}
 			wr32(E1000_VLVF(i), reg);
+
+			/* do not modify RLPML for PF devices */
+			if (vf >= adapter->vfs_allocated_count)
+				return 0;
+
+			adapter->vf_data[vf].vlans_enabled--;
+			if (!adapter->vf_data[vf].vlans_enabled) {
+				u32 size;
+				reg = rd32(E1000_VMOLR(vf));
+				size = reg & E1000_VMOLR_RLPML_MASK;
+				size -= 4;
+				reg &= ~E1000_VMOLR_RLPML_MASK;
+				reg |= size;
+				wr32(E1000_VMOLR(vf), reg);
+			}
 			return 0;
 		}
 	}
@@ -4072,13 +4136,14 @@ static inline void igb_vf_reset_event(struct igb_adapter *adapter, u32 vf)
 	adapter->vf_data[vf].num_vf_mc_hashes = 0;
 
 	/* Flush and reset the mta with the new values */
-	igb_set_multi(adapter->netdev);
+	igb_set_rx_mode(adapter->netdev);
 }
 
 static inline void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf)
 {
 	struct e1000_hw *hw = &adapter->hw;
 	unsigned char *vf_mac = adapter->vf_data[vf].vf_mac_addresses;
+	int rar_entry = hw->mac.rar_entry_count - (vf + 1);
 	u32 reg, msgbuf[3];
 	u8 *addr = (u8 *)(&msgbuf[1]);
 
@@ -4086,8 +4151,8 @@ static inline void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf)
 	igb_vf_reset_event(adapter, vf);
 
 	/* set vf mac address */
-	igb_rar_set(hw, vf_mac, vf + 1);
-	igb_set_rah_pool(hw, vf, vf + 1);
+	igb_rar_set(hw, vf_mac, rar_entry);
+	igb_set_rah_pool(hw, vf, rar_entry);
 
 	/* enable transmit and receive for vf */
 	reg = rd32(E1000_VFTE);
@@ -4542,6 +4607,20 @@ static inline void igb_rx_checksum_adv(struct igb_adapter *adapter,
 	adapter->hw_csum_good++;
 }
 
+static inline u16 igb_get_hlen(struct igb_adapter *adapter,
+                               union e1000_adv_rx_desc *rx_desc)
+{
+	/* HW will not DMA in data larger than the given buffer, even if it
+	 * parses the (NFS, of course) header to be larger.  In that case, it
+	 * fills the header buffer and spills the rest into the page.
+	 */
+	u16 hlen = (le16_to_cpu(rx_desc->wb.lower.lo_dword.hdr_info) &
+	           E1000_RXDADV_HDRBUFLEN_MASK) >> E1000_RXDADV_HDRBUFLEN_SHIFT;
+	if (hlen > adapter->rx_ps_hdr_size)
+		hlen = adapter->rx_ps_hdr_size;
+	return hlen;
+}
+
 static bool igb_clean_rx_irq_adv(struct igb_ring *rx_ring,
 				 int *work_done, int budget)
 {
@@ -4556,7 +4635,8 @@ static bool igb_clean_rx_irq_adv(struct igb_ring *rx_ring,
 	int cleaned_count = 0;
 	unsigned int total_bytes = 0, total_packets = 0;
 	unsigned int i;
-	u32 length, hlen, staterr;
+	u32 staterr;
+	u16 length;
 
 	i = rx_ring->next_to_clean;
 	buffer_info = &rx_ring->buffer_info[i];
@@ -4593,17 +4673,8 @@ static bool igb_clean_rx_irq_adv(struct igb_ring *rx_ring,
 			goto send_up;
 		}
 
-		/* HW will not DMA in data larger than the given buffer, even
-		 * if it parses the (NFS, of course) header to be larger.  In
-		 * that case, it fills the header buffer and spills the rest
-		 * into the page.
-		 */
-		hlen = (le16_to_cpu(rx_desc->wb.lower.lo_dword.hdr_info) &
-		  E1000_RXDADV_HDRBUFLEN_MASK) >> E1000_RXDADV_HDRBUFLEN_SHIFT;
-		if (hlen > adapter->rx_ps_hdr_size)
-			hlen = adapter->rx_ps_hdr_size;
-
-		if (!skb_shinfo(skb)->nr_frags) {
+		if (buffer_info->dma) {
+			u16 hlen = igb_get_hlen(adapter, rx_desc);
 			pci_unmap_single(pdev, buffer_info->dma,
 					 adapter->rx_ps_hdr_size,
 					 PCI_DMA_FROMDEVICE);
@@ -4843,8 +4914,6 @@ static int igb_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 		data->phy_id = adapter->hw.phy.addr;
 		break;
 	case SIOCGMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		if (igb_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
 		                     &data->val_out))
 			return -EIO;
@@ -5033,6 +5102,34 @@ static int igb_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 	}
 }
 
+s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
+{
+	struct igb_adapter *adapter = hw->back;
+	u16 cap_offset;
+
+	cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP);
+	if (!cap_offset)
+		return -E1000_ERR_CONFIG;
+
+	pci_read_config_word(adapter->pdev, cap_offset + reg, value);
+
+	return 0;
+}
+
+s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
+{
+	struct igb_adapter *adapter = hw->back;
+	u16 cap_offset;
+
+	cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP);
+	if (!cap_offset)
+		return -E1000_ERR_CONFIG;
+
+	pci_write_config_word(adapter->pdev, cap_offset + reg, *value);
+
+	return 0;
+}
+
 static void igb_vlan_rx_register(struct net_device *netdev,
 				 struct vlan_group *grp)
 {
@@ -5136,14 +5233,6 @@ int igb_set_spd_dplx(struct igb_adapter *adapter, u16 spddplx)
 
 	mac->autoneg = 0;
 
-	/* Fiber NICs only allow 1000 gbps Full duplex */
-	if ((adapter->hw.phy.media_type == e1000_media_type_fiber) &&
-		spddplx != (SPEED_1000 + DUPLEX_FULL)) {
-		dev_err(&adapter->pdev->dev,
-			"Unsupported Speed/Duplex configuration\n");
-		return -EINVAL;
-	}
-
 	switch (spddplx) {
 	case SPEED_10 + DUPLEX_HALF:
 		mac->forced_speed_duplex = ADVERTISE_10_HALF;
@@ -5202,7 +5291,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake)
 
 	if (wufc) {
 		igb_setup_rctl(adapter);
-		igb_set_multi(netdev);
+		igb_set_rx_mode(netdev);
 
 		/* turn on all-multi mode if wake on multicast is enabled */
 		if (wufc & E1000_WUFC_MC) {
@@ -5452,29 +5541,17 @@ static void igb_io_resume(struct pci_dev *pdev)
 	igb_get_hw_control(adapter);
 }
 
-static void igb_set_mc_list_pools(struct igb_adapter *adapter,
-				  int entry_count, u16 total_rar_filters)
-{
-	struct e1000_hw *hw = &adapter->hw;
-	int i = adapter->vfs_allocated_count + 1;
-
-	if ((i + entry_count) < total_rar_filters)
-		total_rar_filters = i + entry_count;
-
-	for (; i < total_rar_filters; i++)
-		igb_set_rah_pool(hw, adapter->vfs_allocated_count, i);
-}
-
 static int igb_set_vf_mac(struct igb_adapter *adapter,
                           int vf, unsigned char *mac_addr)
 {
 	struct e1000_hw *hw = &adapter->hw;
-	int rar_entry = vf + 1; /* VF MAC addresses start at entry 1 */
-
-	igb_rar_set(hw, mac_addr, rar_entry);
+	/* VF MAC addresses start at end of receive addresses and moves
+	 * torwards the first, as a result a collision should not be possible */
+	int rar_entry = hw->mac.rar_entry_count - (vf + 1);
 
 	memcpy(adapter->vf_data[vf].vf_mac_addresses, mac_addr, ETH_ALEN);
 
+	igb_rar_set(hw, mac_addr, rar_entry);
 	igb_set_rah_pool(hw, vf, rar_entry);
 
 	return 0;
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index 2bc9d63027db..91024a3cdad3 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -96,8 +96,6 @@ static void igbvf_receive_skb(struct igbvf_adapter *adapter,
 		                         E1000_RXD_SPC_VLAN_MASK);
 	else
 		netif_receive_skb(skb);
-
-	netdev->last_rx = jiffies;
 }
 
 static inline void igbvf_rx_checksum_adv(struct igbvf_adapter *adapter,
@@ -149,7 +147,6 @@ static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring,
 		bufsz = adapter->rx_ps_hdr_size;
 	else
 		bufsz = adapter->rx_buffer_len;
-	bufsz += NET_IP_ALIGN;
 
 	while (cleaned_count--) {
 		rx_desc = IGBVF_RX_DESC_ADV(*rx_ring, i);
@@ -173,7 +170,7 @@ static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring,
 		}
 
 		if (!buffer_info->skb) {
-			skb = netdev_alloc_skb(netdev, bufsz);
+			skb = netdev_alloc_skb(netdev, bufsz + NET_IP_ALIGN);
 			if (!skb) {
 				adapter->alloc_rx_buff_failed++;
 				goto no_buffers;
@@ -286,7 +283,7 @@ static bool igbvf_clean_rx_irq(struct igbvf_adapter *adapter,
 
 		if (!skb_shinfo(skb)->nr_frags) {
 			pci_unmap_single(pdev, buffer_info->dma,
-			                 adapter->rx_ps_hdr_size + NET_IP_ALIGN,
+			                 adapter->rx_ps_hdr_size,
 			                 PCI_DMA_FROMDEVICE);
 			skb_put(skb, hlen);
 		}
@@ -343,8 +340,6 @@ send_up:
 		igbvf_receive_skb(adapter, netdev, skb, staterr,
 		                  rx_desc->wb.upper.vlan);
 
-		netdev->last_rx = jiffies;
-
 next_desc:
 		rx_desc->wb.upper.status_error = 0;
 
@@ -2205,9 +2200,9 @@ static inline void igbvf_tx_queue_adv(struct igbvf_adapter *adapter,
 	mmiowb();
 }
 
-static int igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
-                                   struct net_device *netdev,
-                                   struct igbvf_ring *tx_ring)
+static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
+					     struct net_device *netdev,
+					     struct igbvf_ring *tx_ring)
 {
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 	unsigned int first, tx_flags = 0;
@@ -2280,11 +2275,11 @@ static int igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 }
 
-static int igbvf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t igbvf_xmit_frame(struct sk_buff *skb,
+				    struct net_device *netdev)
 {
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 	struct igbvf_ring *tx_ring;
-	int retval;
 
 	if (test_bit(__IGBVF_DOWN, &adapter->state)) {
 		dev_kfree_skb_any(skb);
@@ -2293,9 +2288,7 @@ static int igbvf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 
 	tx_ring = &adapter->tx_ring[0];
 
-	retval = igbvf_xmit_frame_ring_adv(skb, netdev, tx_ring);
-
-	return retval;
+	return igbvf_xmit_frame_ring_adv(skb, netdev, tx_ring);
 }
 
 /**
@@ -2512,6 +2505,9 @@ static pci_ers_result_t igbvf_io_error_detected(struct pci_dev *pdev,
 
 	netif_device_detach(netdev);
 
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	if (netif_running(netdev))
 		igbvf_down(adapter);
 	pci_disable_device(pdev);
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index e3cfefab670c..8ec15ab8c8c2 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1515,7 +1515,7 @@ static int ioc3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	spin_unlock_irq(&ip->ioc3_lock);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void ioc3_timeout(struct net_device *dev)
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 43019461b776..9f7b5d4172b8 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -1858,7 +1858,8 @@ static int ipg_nic_stop(struct net_device *dev)
 	return 0;
 }
 
-static int ipg_nic_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ipg_nic_hard_start_xmit(struct sk_buff *skb,
+					   struct net_device *dev)
 {
 	struct ipg_nic_private *sp = netdev_priv(dev);
 	void __iomem *ioaddr = sp->ioaddr;
@@ -2185,7 +2186,7 @@ static int ipg_nway_reset(struct net_device *dev)
 	return rc;
 }
 
-static struct ethtool_ops ipg_ethtool_ops = {
+static const struct ethtool_ops ipg_ethtool_ops = {
 	.get_settings = ipg_get_settings,
 	.set_settings = ipg_set_settings,
 	.nway_reset   = ipg_nway_reset,
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index ad1795580028..12c7b006f767 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -111,7 +111,8 @@ static int  ali_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd
 static void ali_ircc_change_speed(struct ali_ircc_cb *self, __u32 baud);
 
 /* SIR function */
-static int  ali_ircc_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ali_ircc_sir_hard_xmit(struct sk_buff *skb,
+						struct net_device *dev);
 static irqreturn_t ali_ircc_sir_interrupt(struct ali_ircc_cb *self);
 static void ali_ircc_sir_receive(struct ali_ircc_cb *self);
 static void ali_ircc_sir_write_wakeup(struct ali_ircc_cb *self);
@@ -119,7 +120,8 @@ static int  ali_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len);
 static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed);
 
 /* FIR function */
-static int  ali_ircc_fir_hard_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t  ali_ircc_fir_hard_xmit(struct sk_buff *skb,
+						 struct net_device *dev);
 static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 speed);
 static irqreturn_t ali_ircc_fir_interrupt(struct ali_ircc_cb *self);
 static int  ali_ircc_dma_receive(struct ali_ircc_cb *self); 
@@ -1435,7 +1437,8 @@ static int ali_ircc_net_close(struct net_device *dev)
  *    Transmit the frame
  *
  */
-static int ali_ircc_fir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ali_ircc_fir_hard_xmit(struct sk_buff *skb,
+						struct net_device *dev)
 {
 	struct ali_ircc_cb *self;
 	unsigned long flags;
@@ -1466,7 +1469,7 @@ static int ali_ircc_fir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 			dev->trans_start = jiffies;
 			spin_unlock_irqrestore(&self->lock, flags);
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else
 			self->new_speed = speed;
 	}
@@ -1577,7 +1580,7 @@ static int ali_ircc_fir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb(skb);
 
 	IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
-	return 0;	
+	return NETDEV_TX_OK;	
 }
 
 
@@ -1957,7 +1960,8 @@ static int  ali_ircc_dma_receive_complete(struct ali_ircc_cb *self)
  *    Transmit the frame!
  *
  */
-static int ali_ircc_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ali_ircc_sir_hard_xmit(struct sk_buff *skb,
+						struct net_device *dev)
 {
 	struct ali_ircc_cb *self;
 	unsigned long flags;
@@ -1966,10 +1970,10 @@ static int ali_ircc_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 	
 	IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
 	
-	IRDA_ASSERT(dev != NULL, return 0;);
+	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
 	
 	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
 
 	iobase = self->io.sir_base;
 
@@ -1991,7 +1995,7 @@ static int ali_ircc_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 			dev->trans_start = jiffies;
 			spin_unlock_irqrestore(&self->lock, flags);
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else
 			self->new_speed = speed;
 	}
@@ -2015,7 +2019,7 @@ static int ali_ircc_sir_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 	
 	IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
 	
-	return 0;	
+	return NETDEV_TX_OK;	
 }
 
 
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index ee1cff5c9b21..eb424681202d 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -498,7 +498,7 @@ static int au1k_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 			aup->newspeed = 0;
 		}
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	ptxd = aup->tx_ring[aup->tx_head];
@@ -551,7 +551,7 @@ static int au1k_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb(skb);
 	aup->tx_head = (aup->tx_head + 1) & (NUM_IR_DESC - 1);
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 9a0346e751ac..2d7b5c1d5572 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -970,7 +970,7 @@ toshoboe_probe (struct toshoboe_cb *self)
 /* Netdev style code */
 
 /* Transmit something */
-static int
+static netdev_tx_t
 toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev)
 {
   struct toshoboe_cb *self;
@@ -981,7 +981,7 @@ toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev)
 
   self = netdev_priv(dev);
 
-  IRDA_ASSERT (self != NULL, return 0; );
+  IRDA_ASSERT (self != NULL, return NETDEV_TX_OK; );
 
   IRDA_DEBUG (1, "%s.tx:%x(%x)%x\n", __func__
       ,skb->len,self->txpending,INB (OBOE_ENABLEH));
@@ -1021,7 +1021,7 @@ toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev)
             {
 	      spin_unlock_irqrestore(&self->spinlock, flags);
               dev_kfree_skb (skb);
-              return 0;
+              return NETDEV_TX_OK;
             }
           /* True packet, go on, but */
           /* do not accept anything before change speed execution */
@@ -1036,7 +1036,7 @@ toshoboe_hard_xmit (struct sk_buff *skb, struct net_device *dev)
           toshoboe_setbaud (self);
 	  spin_unlock_irqrestore(&self->spinlock, flags);
           dev_kfree_skb (skb);
-          return 0;
+          return NETDEV_TX_OK;
         }
 
     }
@@ -1143,7 +1143,7 @@ dumpbufs(skb->data,skb->len,'>');
   spin_unlock_irqrestore(&self->spinlock, flags);
   dev_kfree_skb (skb);
 
-  return 0;
+  return NETDEV_TX_OK;
 }
 
 /*interrupt handler */
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 0c0831c03f64..215adf6377d0 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -111,7 +111,8 @@ static void irda_usb_init_qos(struct irda_usb_cb *self) ;
 static struct irda_class_desc *irda_usb_find_class_desc(struct usb_interface *intf);
 static void irda_usb_disconnect(struct usb_interface *intf);
 static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self);
-static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t irda_usb_hard_xmit(struct sk_buff *skb,
+					    struct net_device *dev);
 static int irda_usb_open(struct irda_usb_cb *self);
 static void irda_usb_close(struct irda_usb_cb *self);
 static void speed_bulk_callback(struct urb *urb);
@@ -381,7 +382,8 @@ static void speed_bulk_callback(struct urb *urb)
 /*
  * Send an IrDA frame to the USB dongle (for transmission)
  */
-static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t irda_usb_hard_xmit(struct sk_buff *skb,
+					    struct net_device *netdev)
 {
 	struct irda_usb_cb *self = netdev_priv(netdev);
 	struct urb *urb = self->tx_urb;
@@ -534,7 +536,7 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
 	}
 	spin_unlock_irqrestore(&self->lock, flags);
 	
-	return 0;
+	return NETDEV_TX_OK;
 
 drop:
 	/* Drop silently the skb and exit */
diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c
index c3e4e2c435ba..2fc30b449eea 100644
--- a/drivers/net/irda/kingsun-sir.c
+++ b/drivers/net/irda/kingsun-sir.c
@@ -150,7 +150,8 @@ static void kingsun_send_irq(struct urb *urb)
 /*
  * Called from net/core when new frame is available.
  */
-static int kingsun_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t kingsun_hard_xmit(struct sk_buff *skb,
+					   struct net_device *netdev)
 {
 	struct kingsun_cb *kingsun;
 	int wraplen;
@@ -416,7 +417,7 @@ static int kingsun_net_ioctl(struct net_device *netdev, struct ifreq *rq,
 }
 
 static const struct net_device_ops kingsun_ops = {
-	.ndo_start_xmit = kingsun_hard_xmit,
+	.ndo_start_xmit	     = kingsun_hard_xmit,
 	.ndo_open            = kingsun_net_open,
 	.ndo_stop            = kingsun_net_close,
 	.ndo_do_ioctl        = kingsun_net_ioctl,
diff --git a/drivers/net/irda/ks959-sir.c b/drivers/net/irda/ks959-sir.c
index d73b8b64fcb9..f4d13fc51cbc 100644
--- a/drivers/net/irda/ks959-sir.c
+++ b/drivers/net/irda/ks959-sir.c
@@ -385,7 +385,8 @@ static void ks959_send_irq(struct urb *urb)
 /*
  * Called from net/core when new frame is available.
  */
-static int ks959_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t ks959_hard_xmit(struct sk_buff *skb,
+					 struct net_device *netdev)
 {
 	struct ks959_cb *kingsun;
 	unsigned int wraplen;
diff --git a/drivers/net/irda/ksdazzle-sir.c b/drivers/net/irda/ksdazzle-sir.c
index 1ef45ec74422..5f9d73353972 100644
--- a/drivers/net/irda/ksdazzle-sir.c
+++ b/drivers/net/irda/ksdazzle-sir.c
@@ -298,7 +298,8 @@ static void ksdazzle_send_irq(struct urb *urb)
 /*
  * Called from net/core when new frame is available.
  */
-static int ksdazzle_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t ksdazzle_hard_xmit(struct sk_buff *skb,
+					    struct net_device *netdev)
 {
 	struct ksdazzle_cb *kingsun;
 	unsigned int wraplen;
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index f4df1001983c..b3d30bcb88e7 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -817,7 +817,8 @@ static void mcs_send_irq(struct urb *urb)
 }
 
 /* Transmit callback funtion.  */
-static int mcs_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t mcs_hard_xmit(struct sk_buff *skb,
+				       struct net_device *ndev)
 {
 	unsigned long flags;
 	struct mcs_cb *mcs;
diff --git a/drivers/net/irda/mcs7780.h b/drivers/net/irda/mcs7780.h
index 6bdc621e67c6..b10689b2887c 100644
--- a/drivers/net/irda/mcs7780.h
+++ b/drivers/net/irda/mcs7780.h
@@ -156,7 +156,8 @@ static int mcs_net_open(struct net_device *netdev);
 
 static void mcs_receive_irq(struct urb *urb);
 static void mcs_send_irq(struct urb *urb);
-static int mcs_hard_xmit(struct sk_buff *skb, struct net_device *netdev);
+static netdev_tx_t mcs_hard_xmit(struct sk_buff *skb,
+				       struct net_device *netdev);
 
 static int mcs_probe(struct usb_interface *intf,
 		     const struct usb_device_id *id);
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 45fd9c1eb343..2413295ebd90 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -173,8 +173,10 @@ static int  nsc_ircc_setup(chipio_t *info);
 static void nsc_ircc_pio_receive(struct nsc_ircc_cb *self);
 static int  nsc_ircc_dma_receive(struct nsc_ircc_cb *self); 
 static int  nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase);
-static int  nsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev);
-static int  nsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t  nsc_ircc_hard_xmit_sir(struct sk_buff *skb,
+						 struct net_device *dev);
+static netdev_tx_t  nsc_ircc_hard_xmit_fir(struct sk_buff *skb,
+						 struct net_device *dev);
 static int  nsc_ircc_pio_write(int iobase, __u8 *buf, int len, int fifo_size);
 static void nsc_ircc_dma_xmit(struct nsc_ircc_cb *self, int iobase);
 static __u8 nsc_ircc_change_speed(struct nsc_ircc_cb *self, __u32 baud);
@@ -1355,7 +1357,8 @@ static __u8 nsc_ircc_change_speed(struct nsc_ircc_cb *self, __u32 speed)
  *    Transmit the frame!
  *
  */
-static int nsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t nsc_ircc_hard_xmit_sir(struct sk_buff *skb,
+						struct net_device *dev)
 {
 	struct nsc_ircc_cb *self;
 	unsigned long flags;
@@ -1365,7 +1368,7 @@ static int nsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
 	
 	self = netdev_priv(dev);
 
-	IRDA_ASSERT(self != NULL, return 0;);
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
 
 	iobase = self->io.fir_base;
 
@@ -1397,7 +1400,7 @@ static int nsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
 			dev->trans_start = jiffies;
 			spin_unlock_irqrestore(&self->lock, flags);
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else
 			self->new_speed = speed;
 	}
@@ -1424,10 +1427,11 @@ static int nsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
 
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
-static int nsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t nsc_ircc_hard_xmit_fir(struct sk_buff *skb,
+						struct net_device *dev)
 {
 	struct nsc_ircc_cb *self;
 	unsigned long flags;
@@ -1467,7 +1471,7 @@ static int nsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev)
 			dev->trans_start = jiffies;
 			spin_unlock_irqrestore(&self->lock, flags);
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else {
 			/* Change speed after current frame */
 			self->new_speed = speed;
@@ -1554,7 +1558,7 @@ static int nsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock_irqrestore(&self->lock, flags);
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 77d10edefd25..1445e5865196 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -504,7 +504,7 @@ static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 			pxa_irda_set_speed(si, speed);
 		}
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	netif_stop_queue(dev);
@@ -539,7 +539,7 @@ static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev_kfree_skb(skb);
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int pxa_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd)
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index b039cb081e94..38bf7cf2256d 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -666,7 +666,7 @@ static int sa1100_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 			sa1100_irda_set_speed(si, speed);
 		}
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (!IS_FIR(si)) {
@@ -714,7 +714,7 @@ static int sa1100_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index fd0796c3db3c..4b2a1a9eac2a 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -582,7 +582,8 @@ EXPORT_SYMBOL(sirdev_receive);
 
 /* callbacks from network layer */
 
-static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t sirdev_hard_xmit(struct sk_buff *skb,
+					  struct net_device *ndev)
 {
 	struct sir_dev *dev = netdev_priv(ndev);
 	unsigned long flags;
@@ -590,7 +591,7 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
 	int err;
 	s32 speed;
 
-	IRDA_ASSERT(dev != NULL, return 0;);
+	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
 
 	netif_stop_queue(ndev);
 
@@ -621,7 +622,7 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
 			 */
 
 			dev_kfree_skb_any(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else
 			dev->new_speed = speed;
 	}
@@ -668,7 +669,7 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
 	}
 	spin_unlock_irqrestore(&dev->tx_lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* called from network layer with rtnl hold */
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index d0797adb5f8e..1e8dd8c74a64 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -194,8 +194,10 @@ static int __exit smsc_ircc_close(struct smsc_ircc_cb *self);
 static int  smsc_ircc_dma_receive(struct smsc_ircc_cb *self);
 static void smsc_ircc_dma_receive_complete(struct smsc_ircc_cb *self);
 static void smsc_ircc_sir_receive(struct smsc_ircc_cb *self);
-static int  smsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev);
-static int  smsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t  smsc_ircc_hard_xmit_sir(struct sk_buff *skb,
+						  struct net_device *dev);
+static netdev_tx_t  smsc_ircc_hard_xmit_fir(struct sk_buff *skb,
+						  struct net_device *dev);
 static void smsc_ircc_dma_xmit(struct smsc_ircc_cb *self, int bofs);
 static void smsc_ircc_dma_xmit_complete(struct smsc_ircc_cb *self);
 static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed);
@@ -486,7 +488,8 @@ static int __init smsc_ircc_init(void)
 	return ret;
 }
 
-static int smsc_ircc_net_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t smsc_ircc_net_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
 {
 	struct smsc_ircc_cb *self = netdev_priv(dev);
 
@@ -878,7 +881,8 @@ static void smsc_ircc_timeout(struct net_device *dev)
  *    waits until the next transmit interrupt, and continues until the
  *    frame is transmitted.
  */
-static int smsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t smsc_ircc_hard_xmit_sir(struct sk_buff *skb,
+						 struct net_device *dev)
 {
 	struct smsc_ircc_cb *self;
 	unsigned long flags;
@@ -886,10 +890,10 @@ static int smsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
 
 	IRDA_DEBUG(1, "%s\n", __func__);
 
-	IRDA_ASSERT(dev != NULL, return 0;);
+	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
 
 	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
 
 	netif_stop_queue(dev);
 
@@ -914,7 +918,7 @@ static int smsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
 			smsc_ircc_change_speed(self, speed);
 			spin_unlock_irqrestore(&self->lock, flags);
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 		self->new_speed = speed;
 	}
@@ -935,7 +939,7 @@ static int smsc_ircc_hard_xmit_sir(struct sk_buff *skb, struct net_device *dev)
 
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -1183,16 +1187,17 @@ static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, __u32 speed)
  *    Transmit the frame!
  *
  */
-static int smsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t smsc_ircc_hard_xmit_fir(struct sk_buff *skb,
+						 struct net_device *dev)
 {
 	struct smsc_ircc_cb *self;
 	unsigned long flags;
 	s32 speed;
 	int mtt;
 
-	IRDA_ASSERT(dev != NULL, return 0;);
+	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
 	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
 
 	netif_stop_queue(dev);
 
@@ -1210,7 +1215,7 @@ static int smsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev)
 			smsc_ircc_change_speed(self, speed);
 			spin_unlock_irqrestore(&self->lock, flags);
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 
 		self->new_speed = speed;
@@ -1242,7 +1247,7 @@ static int smsc_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock_irqrestore(&self->lock, flags);
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index 8e5e45caf2f1..528767dec9d7 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -560,7 +560,8 @@ static int change_speed(struct stir_cb *stir, unsigned speed)
 /*
  * Called from net/core when new frame is available.
  */
-static int stir_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t stir_hard_xmit(struct sk_buff *skb,
+					struct net_device *netdev)
 {
 	struct stir_cb *stir = netdev_priv(netdev);
 
@@ -578,7 +579,7 @@ static int stir_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
 		dev_kfree_skb(skb);
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 864798502ff9..a5ca71cec028 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -87,10 +87,10 @@ static int via_ircc_close(struct via_ircc_cb *self);
 static int via_ircc_dma_receive(struct via_ircc_cb *self);
 static int via_ircc_dma_receive_complete(struct via_ircc_cb *self,
 					 int iobase);
-static int via_ircc_hard_xmit_sir(struct sk_buff *skb,
-				  struct net_device *dev);
-static int via_ircc_hard_xmit_fir(struct sk_buff *skb,
-				  struct net_device *dev);
+static netdev_tx_t via_ircc_hard_xmit_sir(struct sk_buff *skb,
+						struct net_device *dev);
+static netdev_tx_t via_ircc_hard_xmit_fir(struct sk_buff *skb,
+						struct net_device *dev);
 static void via_hw_init(struct via_ircc_cb *self);
 static void via_ircc_change_speed(struct via_ircc_cb *self, __u32 baud);
 static irqreturn_t via_ircc_interrupt(int irq, void *dev_id);
@@ -823,8 +823,8 @@ static void via_ircc_change_speed(struct via_ircc_cb *self, __u32 speed)
  *    Transmit the frame!
  *
  */
-static int via_ircc_hard_xmit_sir(struct sk_buff *skb,
-				  struct net_device *dev)
+static netdev_tx_t via_ircc_hard_xmit_sir(struct sk_buff *skb,
+						struct net_device *dev)
 {
 	struct via_ircc_cb *self;
 	unsigned long flags;
@@ -832,7 +832,7 @@ static int via_ircc_hard_xmit_sir(struct sk_buff *skb,
 	__u32 speed;
 
 	self = netdev_priv(dev);
-	IRDA_ASSERT(self != NULL, return 0;);
+	IRDA_ASSERT(self != NULL, return NETDEV_TX_OK;);
 	iobase = self->io.fir_base;
 
 	netif_stop_queue(dev);
@@ -844,7 +844,7 @@ static int via_ircc_hard_xmit_sir(struct sk_buff *skb,
 			via_ircc_change_speed(self, speed);
 			dev->trans_start = jiffies;
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else
 			self->new_speed = speed;
 	}
@@ -892,11 +892,11 @@ static int via_ircc_hard_xmit_sir(struct sk_buff *skb,
 	dev->trans_start = jiffies;
 	spin_unlock_irqrestore(&self->lock, flags);
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
-static int via_ircc_hard_xmit_fir(struct sk_buff *skb,
-				  struct net_device *dev)
+static netdev_tx_t via_ircc_hard_xmit_fir(struct sk_buff *skb,
+						struct net_device *dev)
 {
 	struct via_ircc_cb *self;
 	u16 iobase;
@@ -907,7 +907,7 @@ static int via_ircc_hard_xmit_fir(struct sk_buff *skb,
 	iobase = self->io.fir_base;
 
 	if (self->st_fifo.len)
-		return 0;
+		return NETDEV_TX_OK;
 	if (self->chip_id == 0x3076)
 		iodelay(1500);
 	else
@@ -919,7 +919,7 @@ static int via_ircc_hard_xmit_fir(struct sk_buff *skb,
 			via_ircc_change_speed(self, speed);
 			dev->trans_start = jiffies;
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else
 			self->new_speed = speed;
 	}
@@ -940,7 +940,7 @@ static int via_ircc_hard_xmit_fir(struct sk_buff *skb,
 	dev->trans_start = jiffies;
 	dev_kfree_skb(skb);
 	spin_unlock_irqrestore(&self->lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 
 }
 
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index ac0e4b6b6b66..7cfb8b6593c6 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -854,7 +854,8 @@ static int vlsi_set_baud(vlsi_irda_dev_t *idev, unsigned iobase)
 	return ret;
 }
 
-static int vlsi_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t vlsi_hard_start_xmit(struct sk_buff *skb,
+					      struct net_device *ndev)
 {
 	vlsi_irda_dev_t *idev = netdev_priv(ndev);
 	struct vlsi_ring	*r = idev->tx_ring;
@@ -915,7 +916,7 @@ static int vlsi_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 			 */
 		spin_unlock_irqrestore(&idev->lock, flags);
 		dev_kfree_skb_any(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* sanity checks - simply drop the packet */
@@ -1044,7 +1045,7 @@ static int vlsi_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	}
 	spin_unlock_irqrestore(&idev->lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 
 drop_unlock:
 	spin_unlock_irqrestore(&idev->lock, flags);
@@ -1058,7 +1059,7 @@ drop:
 	 * packet for later retry of transmission - which isn't exactly
 	 * what we want after we've just called dev_kfree_skb_any ;-)
 	 */
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void vlsi_tx_interrupt(struct net_device *ndev)
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index fe4f2b2bff96..551810fd2976 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -93,7 +93,8 @@ static int  w83977af_close(struct w83977af_ir *self);
 static int  w83977af_probe(int iobase, int irq, int dma);
 static int  w83977af_dma_receive(struct w83977af_ir *self); 
 static int  w83977af_dma_receive_complete(struct w83977af_ir *self);
-static int  w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t  w83977af_hard_xmit(struct sk_buff *skb,
+					     struct net_device *dev);
 static int  w83977af_pio_write(int iobase, __u8 *buf, int len, int fifo_size);
 static void w83977af_dma_write(struct w83977af_ir *self, int iobase);
 static void w83977af_change_speed(struct w83977af_ir *self, __u32 speed);
@@ -490,7 +491,8 @@ static void w83977af_change_speed(struct w83977af_ir *self, __u32 speed)
  *    Sets up a DMA transfer to send the current frame.
  *
  */
-static int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
 {
 	struct w83977af_ir *self;
 	__s32 speed;
@@ -516,7 +518,7 @@ static int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 			w83977af_change_speed(self, speed); 
 			dev->trans_start = jiffies;
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else
 			self->new_speed = speed;
 	}
@@ -576,7 +578,7 @@ static int w83977af_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Restore set register */
 	outb(set, iobase+SSR);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c
index d12377b84358..9706e64e367b 100644
--- a/drivers/net/isa-skeleton.c
+++ b/drivers/net/isa-skeleton.c
@@ -468,7 +468,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb (skb);
 #endif
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 #if TX_RING
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index e44215cb1882..e36e951cbc65 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -1205,7 +1205,7 @@ static int veth_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		if ( ! ((1 << rlp) & port->lpar_map) ) {
 			dev_kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 
 		lpmask = 1 << rlp;
@@ -1217,7 +1217,7 @@ static int veth_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* You must hold the connection's lock when you call this function. */
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 9c897cf86b9f..8aa44dca57eb 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -81,7 +81,8 @@ static void ixgb_clean_tx_ring(struct ixgb_adapter *adapter);
 static void ixgb_clean_rx_ring(struct ixgb_adapter *adapter);
 static void ixgb_set_multi(struct net_device *netdev);
 static void ixgb_watchdog(unsigned long data);
-static int ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
+static netdev_tx_t ixgb_xmit_frame(struct sk_buff *skb,
+				   struct net_device *netdev);
 static struct net_device_stats *ixgb_get_stats(struct net_device *netdev);
 static int ixgb_change_mtu(struct net_device *netdev, int new_mtu);
 static int ixgb_set_mac(struct net_device *netdev, void *p);
@@ -1442,7 +1443,7 @@ static int ixgb_maybe_stop_tx(struct net_device *netdev,
 	MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE) + 1 /* for context */ \
 	+ 1 /* one more needed for sentinel TSO workaround */
 
-static int
+static netdev_tx_t
 ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct ixgb_adapter *adapter = netdev_priv(netdev);
@@ -1459,7 +1460,7 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 
 	if (skb->len <= 0) {
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (unlikely(ixgb_maybe_stop_tx(netdev, &adapter->tx_ring,
@@ -2227,6 +2228,11 @@ static pci_ers_result_t ixgb_io_error_detected(struct pci_dev *pdev,
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct ixgb_adapter *adapter = netdev_priv(netdev);
 
+	netif_device_detach(netdev);
+
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	if (netif_running(netdev))
 		ixgb_down(adapter, true);
 
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index 2c4dc8221dcd..dd688d45e9cd 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -233,10 +233,6 @@ struct ixgbe_q_vector {
 #define IXGBE_TX_CTXTDESC_ADV(R, i)	    \
 	(&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i]))
 
-#define IXGBE_GET_DESC(R, i, type)	(&(((struct type *)((R).desc))[i]))
-#define IXGBE_TX_DESC(R, i)	IXGBE_GET_DESC(R, i, ixgbe_legacy_tx_desc)
-#define IXGBE_RX_DESC(R, i)	IXGBE_GET_DESC(R, i, ixgbe_legacy_rx_desc)
-
 #define IXGBE_MAX_JUMBO_FRAME_SIZE        16128
 #ifdef IXGBE_FCOE
 /* Use 3K as the baby jumbo frame size for FCoE */
@@ -428,55 +424,20 @@ extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc);
 extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
                                                  struct ixgbe_atr_input *input,
                                                  u8 queue);
-extern s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw,
-                                               struct ixgbe_atr_input *input,
-                                               u16 soft_id,
-                                               u8 queue);
-extern u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *input, u32 key);
 extern s32 ixgbe_atr_set_vlan_id_82599(struct ixgbe_atr_input *input,
                                        u16 vlan_id);
 extern s32 ixgbe_atr_set_src_ipv4_82599(struct ixgbe_atr_input *input,
                                         u32 src_addr);
 extern s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input,
                                         u32 dst_addr);
-extern s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input,
-                                        u32 src_addr_1, u32 src_addr_2,
-                                        u32 src_addr_3, u32 src_addr_4);
-extern s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input,
-                                        u32 dst_addr_1, u32 dst_addr_2,
-                                        u32 dst_addr_3, u32 dst_addr_4);
 extern s32 ixgbe_atr_set_src_port_82599(struct ixgbe_atr_input *input,
                                         u16 src_port);
 extern s32 ixgbe_atr_set_dst_port_82599(struct ixgbe_atr_input *input,
                                         u16 dst_port);
 extern s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input,
                                          u16 flex_byte);
-extern s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input,
-                                       u8 vm_pool);
 extern s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input,
                                       u8 l4type);
-extern s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input,
-                                       u16 *vlan_id);
-extern s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input,
-                                        u32 *src_addr);
-extern s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input,
-                                        u32 *dst_addr);
-extern s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input,
-                                        u32 *src_addr_1, u32 *src_addr_2,
-                                        u32 *src_addr_3, u32 *src_addr_4);
-extern s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input,
-                                        u32 *dst_addr_1, u32 *dst_addr_2,
-                                        u32 *dst_addr_3, u32 *dst_addr_4);
-extern s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input,
-                                        u16 *src_port);
-extern s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input,
-                                        u16 *dst_port);
-extern s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input,
-                                         u16 *flex_byte);
-extern s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input,
-                                       u8 *vm_pool);
-extern s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input,
-                                      u8 *l4type);
 #ifdef IXGBE_FCOE
 extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
 extern int ixgbe_fso(struct ixgbe_adapter *adapter,
@@ -489,6 +450,12 @@ extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
 extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
                               struct scatterlist *sgl, unsigned int sgc);
 extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
+extern int ixgbe_fcoe_enable(struct net_device *netdev);
+extern int ixgbe_fcoe_disable(struct net_device *netdev);
+#ifdef CONFIG_IXGBE_DCB
+extern u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter);
+extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up);
+#endif /* CONFIG_IXGBE_DCB */
 #endif /* IXGBE_FCOE */
 
 #endif /* _IXGBE_H_ */
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 522c03bc1dad..cb7f0c3c6e16 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -41,8 +41,7 @@
 static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
                                              ixgbe_link_speed *speed,
                                              bool *autoneg);
-static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw);
-static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
+static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
                                                ixgbe_link_speed speed,
                                                bool autoneg,
                                                bool autoneg_wait_to_complete);
@@ -59,7 +58,7 @@ static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
  *  increase the value to either 10ms to 250ms for capability version 1 config,
  *  or 16ms to 55ms for version 2.
  **/
-void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw)
+static void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw)
 {
 	struct ixgbe_adapter *adapter = hw->back;
 	u32 gcr = IXGBE_READ_REG(hw, IXGBE_GCR);
@@ -143,7 +142,7 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
  *  not known.  Perform the SFP init if necessary.
  *
  **/
-s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
+static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
 {
 	struct ixgbe_mac_info *mac = &hw->mac;
 	struct ixgbe_phy_info *phy = &hw->phy;
@@ -156,8 +155,6 @@ s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
 	/* Overwrite the link function pointers if copper PHY */
 	if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
 		mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
-		mac->ops.setup_link_speed =
-		                     &ixgbe_setup_copper_link_speed_82598;
 		mac->ops.get_link_capabilities =
 		                  &ixgbe_get_copper_link_capabilities_82598;
 	}
@@ -204,7 +201,7 @@ out:
  *  Starts the hardware using the generic start_hw function.
  *  Then set pcie completion timeout
  **/
-s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw)
+static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw)
 {
 	s32 ret_val = 0;
 
@@ -334,6 +331,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
 		media_type = ixgbe_media_type_fiber;
 		break;
 	case IXGBE_DEV_ID_82598AT:
+	case IXGBE_DEV_ID_82598AT2:
 		media_type = ixgbe_media_type_copper;
 		break;
 	default:
@@ -464,13 +462,14 @@ out:
 }
 
 /**
- *  ixgbe_setup_mac_link_82598 - Configures MAC link settings
+ *  ixgbe_start_mac_link_82598 - Configures MAC link settings
  *  @hw: pointer to hardware structure
  *
  *  Configures link settings based on values in the ixgbe_hw struct.
  *  Restarts the link.  Performs autonegotiation if needed.
  **/
-static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
+static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
+                                      bool autoneg_wait_to_complete)
 {
 	u32 autoc_reg;
 	u32 links_reg;
@@ -483,7 +482,7 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
 	IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
 
 	/* Only poll for autoneg to complete if specified to do so */
-	if (hw->phy.autoneg_wait_to_complete) {
+	if (autoneg_wait_to_complete) {
 		if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
 		     IXGBE_AUTOC_LMS_KX4_AN ||
 		    (autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
@@ -599,7 +598,7 @@ out:
 
 
 /**
- *  ixgbe_setup_mac_link_speed_82598 - Set MAC link speed
+ *  ixgbe_setup_mac_link_82598 - Set MAC link speed
  *  @hw: pointer to hardware structure
  *  @speed: new link speed
  *  @autoneg: true if auto-negotiation enabled
@@ -607,7 +606,7 @@ out:
  *
  *  Set the link speed in the AUTOC register and restarts link.
  **/
-static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
+static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
                                            ixgbe_link_speed speed, bool autoneg,
                                            bool autoneg_wait_to_complete)
 {
@@ -637,14 +636,12 @@ static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
 	}
 
 	if (status == 0) {
-		hw->phy.autoneg_wait_to_complete = autoneg_wait_to_complete;
-
 		/*
 		 * Setup and restart the link based on the new values in
 		 * ixgbe_hw This will write the AUTOC register based on the new
 		 * stored values
 		 */
-		status = ixgbe_setup_mac_link_82598(hw);
+		status = ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete);
 	}
 
 	return status;
@@ -652,29 +649,7 @@ static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
 
 
 /**
- *  ixgbe_setup_copper_link_82598 - Setup copper link settings
- *  @hw: pointer to hardware structure
- *
- *  Configures link settings based on values in the ixgbe_hw struct.
- *  Restarts the link.  Performs autonegotiation if needed.  Restart
- *  phy and wait for autonegotiate to finish.  Then synchronize the
- *  MAC and PHY.
- **/
-static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw)
-{
-	s32 status;
-
-	/* Restart autonegotiation on PHY */
-	status = hw->phy.ops.setup_link(hw);
-
-	/* Set up MAC */
-	ixgbe_setup_mac_link_82598(hw);
-
-	return status;
-}
-
-/**
- *  ixgbe_setup_copper_link_speed_82598 - Set the PHY autoneg advertised field
+ *  ixgbe_setup_copper_link_82598 - Set the PHY autoneg advertised field
  *  @hw: pointer to hardware structure
  *  @speed: new link speed
  *  @autoneg: true if autonegotiation enabled
@@ -682,7 +657,7 @@ static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw)
  *
  *  Sets the link speed in the AUTOC register in the MAC and restarts link.
  **/
-static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
+static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
                                                ixgbe_link_speed speed,
                                                bool autoneg,
                                                bool autoneg_wait_to_complete)
@@ -694,7 +669,7 @@ static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
 	                                      autoneg_wait_to_complete);
 
 	/* Set up MAC */
-	ixgbe_setup_mac_link_82598(hw);
+	ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete);
 
 	return status;
 }
@@ -1162,7 +1137,6 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
 	.read_analog_reg8	= &ixgbe_read_analog_reg8_82598,
 	.write_analog_reg8	= &ixgbe_write_analog_reg8_82598,
 	.setup_link		= &ixgbe_setup_mac_link_82598,
-	.setup_link_speed	= &ixgbe_setup_mac_link_speed_82598,
 	.check_link		= &ixgbe_check_mac_link_82598,
 	.get_link_capabilities	= &ixgbe_get_link_capabilities_82598,
 	.led_on			= &ixgbe_led_on_generic,
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 1984cab7d48b..61af47e75aa1 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -38,62 +38,37 @@
 #define IXGBE_82599_MC_TBL_SIZE   128
 #define IXGBE_82599_VFT_TBL_SIZE  128
 
-s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
-                                      ixgbe_link_speed *speed,
-                                      bool *autoneg);
-enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw);
-s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw);
-s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
-                                     ixgbe_link_speed speed, bool autoneg,
-                                     bool autoneg_wait_to_complete);
-s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw);
-s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw,
-                               ixgbe_link_speed *speed,
-                               bool *link_up, bool link_up_wait_to_complete);
-s32 ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw *hw,
-                                     ixgbe_link_speed speed,
-                                     bool autoneg,
-                                     bool autoneg_wait_to_complete);
+s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
+                                          ixgbe_link_speed speed,
+                                          bool autoneg,
+                                          bool autoneg_wait_to_complete);
+s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
+                               bool autoneg_wait_to_complete);
+s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
+                               ixgbe_link_speed speed,
+                               bool autoneg,
+                               bool autoneg_wait_to_complete);
 static s32 ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw *hw,
                                              ixgbe_link_speed *speed,
                                              bool *autoneg);
-static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw);
-static s32 ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw *hw,
-                                               ixgbe_link_speed speed,
-                                               bool autoneg,
-                                               bool autoneg_wait_to_complete);
-s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw);
-s32 ixgbe_set_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
-s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
-s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan,
-                         u32 vind, bool vlan_on);
-s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw);
-s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw);
-s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val);
-s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val);
-s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw);
-s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw);
-u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw);
+static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
+                                         ixgbe_link_speed speed,
+                                         bool autoneg,
+                                         bool autoneg_wait_to_complete);
 static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw);
 
-void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw)
+static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw)
 {
 	struct ixgbe_mac_info *mac = &hw->mac;
 	if (hw->phy.multispeed_fiber) {
 		/* Set up dual speed SFP+ support */
-		mac->ops.setup_link =
-		          &ixgbe_setup_mac_link_multispeed_fiber;
-		mac->ops.setup_link_speed =
-		          &ixgbe_setup_mac_link_speed_multispeed_fiber;
+		mac->ops.setup_link = &ixgbe_setup_mac_link_multispeed_fiber;
 	} else {
-		mac->ops.setup_link =
-		          &ixgbe_setup_mac_link_82599;
-		mac->ops.setup_link_speed =
-		          &ixgbe_setup_mac_link_speed_82599;
+		mac->ops.setup_link = &ixgbe_setup_mac_link_82599;
 	}
 }
 
-s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
+static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
 {
 	s32 ret_val = 0;
 	u16 list_offset, data_offset, data_value;
@@ -143,7 +118,7 @@ setup_sfp_out:
  *  Read PCIe configuration space, and get the MSI-X vector count from
  *  the capabilities table.
  **/
-u32 ixgbe_get_pcie_msix_count_82599(struct ixgbe_hw *hw)
+static u32 ixgbe_get_pcie_msix_count_82599(struct ixgbe_hw *hw)
 {
 	struct ixgbe_adapter *adapter = hw->back;
 	u16 msix_count;
@@ -182,7 +157,7 @@ static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw)
  *  not known.  Perform the SFP init if necessary.
  *
  **/
-s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
+static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
 {
 	struct ixgbe_mac_info *mac = &hw->mac;
 	struct ixgbe_phy_info *phy = &hw->phy;
@@ -197,8 +172,6 @@ s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
 	/* If copper media, overwrite with copper function pointers */
 	if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
 		mac->ops.setup_link = &ixgbe_setup_copper_link_82599;
-		mac->ops.setup_link_speed =
-		                     &ixgbe_setup_copper_link_speed_82599;
 		mac->ops.get_link_capabilities =
 		                  &ixgbe_get_copper_link_capabilities_82599;
 	}
@@ -225,9 +198,9 @@ s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
  *
  *  Determines the link capabilities by reading the AUTOC register.
  **/
-s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
-                                      ixgbe_link_speed *speed,
-                                      bool *negotiation)
+static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
+                                             ixgbe_link_speed *speed,
+                                             bool *negotiation)
 {
 	s32 status = 0;
 	u32 autoc = 0;
@@ -344,7 +317,7 @@ static s32 ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw *hw,
  *
  *  Returns the media type (fiber, copper, backplane)
  **/
-enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
+static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
 {
 	enum ixgbe_media_type media_type;
 
@@ -373,13 +346,15 @@ out:
 }
 
 /**
- *  ixgbe_setup_mac_link_82599 - Setup MAC link settings
+ *  ixgbe_start_mac_link_82599 - Setup MAC link settings
  *  @hw: pointer to hardware structure
+ *  @autoneg_wait_to_complete: true when waiting for completion is needed
  *
  *  Configures link settings based on values in the ixgbe_hw struct.
  *  Restarts the link.  Performs autonegotiation if needed.
  **/
-s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw)
+s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
+                               bool autoneg_wait_to_complete)
 {
 	u32 autoc_reg;
 	u32 links_reg;
@@ -392,7 +367,7 @@ s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw)
 	IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
 
 	/* Only poll for autoneg to complete if specified to do so */
-	if (hw->phy.autoneg_wait_to_complete) {
+	if (autoneg_wait_to_complete) {
 		if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
 		     IXGBE_AUTOC_LMS_KX4_KX_KR ||
 		    (autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
@@ -420,25 +395,7 @@ s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw)
 }
 
 /**
- *  ixgbe_setup_mac_link_multispeed_fiber - Setup MAC link settings
- *  @hw: pointer to hardware structure
- *
- *  Configures link settings based on values in the ixgbe_hw struct.
- *  Restarts the link for multi-speed fiber at 1G speed, if link
- *  fails at 10G.
- *  Performs autonegotiation if needed.
- **/
-s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw)
-{
-	s32 status = 0;
-	ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_82599_AUTONEG;
-	status = ixgbe_setup_mac_link_speed_multispeed_fiber(hw, link_speed,
-	                                                     true, true);
-	return status;
-}
-
-/**
- *  ixgbe_setup_mac_link_speed_multispeed_fiber - Set MAC link speed
+ *  ixgbe_setup_mac_link_multispeed_fiber - Set MAC link speed
  *  @hw: pointer to hardware structure
  *  @speed: new link speed
  *  @autoneg: true if autonegotiation enabled
@@ -446,10 +403,10 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw)
  *
  *  Set the link speed in the AUTOC register and restarts link.
  **/
-s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
-                                                ixgbe_link_speed speed,
-                                                bool autoneg,
-                                                bool autoneg_wait_to_complete)
+s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
+                                          ixgbe_link_speed speed,
+                                          bool autoneg,
+                                          bool autoneg_wait_to_complete)
 {
 	s32 status = 0;
 	ixgbe_link_speed phy_link_speed;
@@ -464,15 +421,6 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
 	hw->mac.ops.get_link_capabilities(hw, &phy_link_speed, &negotiation);
 	speed &= phy_link_speed;
 
-	 /* Set autoneg_advertised value based on input link speed */
-	hw->phy.autoneg_advertised = 0;
-
-	if (speed & IXGBE_LINK_SPEED_10GB_FULL)
-		hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL;
-
-	if (speed & IXGBE_LINK_SPEED_1GB_FULL)
-		hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL;
-
 	/*
 	 * When the driver changes the link speeds that it can support,
 	 * it sets autotry_restart to true to indicate that we need to
@@ -504,12 +452,12 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
 		/* Allow module to change analog characteristics (1G->10G) */
 		msleep(40);
 
-		status = ixgbe_setup_mac_link_speed_82599(hw,
-		                                     IXGBE_LINK_SPEED_10GB_FULL,
-		                                     autoneg,
-		                                     autoneg_wait_to_complete);
+		status = ixgbe_setup_mac_link_82599(hw,
+		                               IXGBE_LINK_SPEED_10GB_FULL,
+		                               autoneg,
+		                               autoneg_wait_to_complete);
 		if (status != 0)
-			goto out;
+			return status;
 
 		/* Flap the tx laser if it has not already been done */
 		if (hw->mac.autotry_restart) {
@@ -558,12 +506,12 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
 		/* Allow module to change analog characteristics (10G->1G) */
 		msleep(40);
 
-		status = ixgbe_setup_mac_link_speed_82599(hw,
+		status = ixgbe_setup_mac_link_82599(hw,
 		                                      IXGBE_LINK_SPEED_1GB_FULL,
 		                                      autoneg,
 		                                      autoneg_wait_to_complete);
 		if (status != 0)
-			goto out;
+			return status;
 
 		/* Flap the tx laser if it has not already been done */
 		if (hw->mac.autotry_restart) {
@@ -595,12 +543,21 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw,
 	 * single highest speed that the user requested.
 	 */
 	if (speedcnt > 1)
-		status = ixgbe_setup_mac_link_speed_multispeed_fiber(hw,
-		                                     highest_link_speed,
-		                                     autoneg,
-		                                     autoneg_wait_to_complete);
+		status = ixgbe_setup_mac_link_multispeed_fiber(hw,
+		                                               highest_link_speed,
+		                                               autoneg,
+		                                               autoneg_wait_to_complete);
 
 out:
+	/* Set autoneg_advertised value based on input link speed */
+	hw->phy.autoneg_advertised = 0;
+
+	if (speed & IXGBE_LINK_SPEED_10GB_FULL)
+		hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL;
+
+	if (speed & IXGBE_LINK_SPEED_1GB_FULL)
+		hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL;
+
 	return status;
 }
 
@@ -613,8 +570,10 @@ out:
  *
  *  Reads the links register to determine if link is up and the current speed
  **/
-s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
-                               bool *link_up, bool link_up_wait_to_complete)
+static s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw,
+                                      ixgbe_link_speed *speed,
+                                      bool *link_up,
+                                      bool link_up_wait_to_complete)
 {
 	u32 links_reg;
 	u32 i;
@@ -657,7 +616,7 @@ s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
 }
 
 /**
- *  ixgbe_setup_mac_link_speed_82599 - Set MAC link speed
+ *  ixgbe_setup_mac_link_82599 - Set MAC link speed
  *  @hw: pointer to hardware structure
  *  @speed: new link speed
  *  @autoneg: true if autonegotiation enabled
@@ -665,9 +624,9 @@ s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
  *
  *  Set the link speed in the AUTOC register and restarts link.
  **/
-s32 ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw *hw,
-                                     ixgbe_link_speed speed, bool autoneg,
-                                     bool autoneg_wait_to_complete)
+s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
+                               ixgbe_link_speed speed, bool autoneg,
+                               bool autoneg_wait_to_complete)
 {
 	s32 status = 0;
 	u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
@@ -767,26 +726,7 @@ out:
 }
 
 /**
- *  ixgbe_setup_copper_link_82599 - Setup copper link settings
- *  @hw: pointer to hardware structure
- *
- *  Restarts the link on PHY and then MAC. Performs autonegotiation if needed.
- **/
-static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw)
-{
-	s32 status;
-
-	/* Restart autonegotiation on PHY */
-	status = hw->phy.ops.setup_link(hw);
-
-	/* Set up MAC */
-	ixgbe_setup_mac_link_82599(hw);
-
-	return status;
-}
-
-/**
- *  ixgbe_setup_copper_link_speed_82599 - Set the PHY autoneg advertised field
+ *  ixgbe_setup_copper_link_82599 - Set the PHY autoneg advertised field
  *  @hw: pointer to hardware structure
  *  @speed: new link speed
  *  @autoneg: true if autonegotiation enabled
@@ -794,10 +734,10 @@ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw)
  *
  *  Restarts link on PHY and MAC based on settings passed in.
  **/
-static s32 ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw *hw,
-                                               ixgbe_link_speed speed,
-                                               bool autoneg,
-                                               bool autoneg_wait_to_complete)
+static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
+                                         ixgbe_link_speed speed,
+                                         bool autoneg,
+                                         bool autoneg_wait_to_complete)
 {
 	s32 status;
 
@@ -805,7 +745,7 @@ static s32 ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw *hw,
 	status = hw->phy.ops.setup_link_speed(hw, speed, autoneg,
 	                                      autoneg_wait_to_complete);
 	/* Set up MAC */
-	ixgbe_setup_mac_link_82599(hw);
+	ixgbe_start_mac_link_82599(hw, autoneg_wait_to_complete);
 
 	return status;
 }
@@ -818,7 +758,7 @@ static s32 ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw *hw,
  *  and clears all interrupts, perform a PHY reset, and perform a link (MAC)
  *  reset.
  **/
-s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
+static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
 {
 	s32 status = 0;
 	u32 ctrl, ctrl_ext;
@@ -943,7 +883,7 @@ reset_hw_out:
  *  @rar: receive address register index to disassociate
  *  @vmdq: VMDq pool index to remove from the rar
  **/
-s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
+static s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
 {
 	u32 mpsar_lo, mpsar_hi;
 	u32 rar_entries = hw->mac.num_rar_entries;
@@ -989,7 +929,7 @@ done:
  *  @rar: receive address register index to associate with a VMDq index
  *  @vmdq: VMDq pool index
  **/
-s32 ixgbe_set_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
+static s32 ixgbe_set_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
 {
 	u32 mpsar;
 	u32 rar_entries = hw->mac.num_rar_entries;
@@ -1019,8 +959,8 @@ s32 ixgbe_set_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
  *
  *  Turn on/off specified VLAN in the VLAN filter table.
  **/
-s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan, u32 vind,
-                         bool vlan_on)
+static s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan, u32 vind,
+                                bool vlan_on)
 {
 	u32 regindex;
 	u32 bitindex;
@@ -1133,7 +1073,7 @@ out:
  *
  *  Clears the VLAN filer table, and the VMDq index associated with the filter
  **/
-s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw)
+static s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw)
 {
 	u32 offset;
 
@@ -1153,7 +1093,7 @@ s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw)
  *  ixgbe_init_uta_tables_82599 - Initialize the Unicast Table Array
  *  @hw: pointer to hardware structure
  **/
-s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw)
+static s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw)
 {
 	int i;
 	hw_dbg(hw, " Clearing UTA\n");
@@ -1430,7 +1370,8 @@ s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc)
  *  @stream: input bitstream to compute the hash on
  *  @key: 32-bit hash key
  **/
-u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *atr_input, u32 key)
+static u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *atr_input,
+                                        u32 key)
 {
 	/*
 	 * The algorithm is as follows:
@@ -1602,8 +1543,8 @@ s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 dst_addr)
  *  @src_addr_4: the fourth 4 bytes of the IP address to load
  **/
 s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input,
-                                 u32 src_addr_1, u32 src_addr_2,
-                                 u32 src_addr_3, u32 src_addr_4)
+                                        u32 src_addr_1, u32 src_addr_2,
+                                        u32 src_addr_3, u32 src_addr_4)
 {
 	input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET] = src_addr_4 & 0xff;
 	input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 1] =
@@ -1645,8 +1586,8 @@ s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input,
  *  @dst_addr_4: the fourth 4 bytes of the IP address to load
  **/
 s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input,
-                                 u32 dst_addr_1, u32 dst_addr_2,
-                                 u32 dst_addr_3, u32 dst_addr_4)
+                                        u32 dst_addr_1, u32 dst_addr_2,
+                                        u32 dst_addr_3, u32 dst_addr_4)
 {
 	input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET] = dst_addr_4 & 0xff;
 	input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 1] =
@@ -1723,7 +1664,8 @@ s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, u16 flex_byte)
  *  @input: input stream to modify
  *  @vm_pool: the Virtual Machine pool to load
  **/
-s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input, u8 vm_pool)
+s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input,
+                                       u8 vm_pool)
 {
 	input->byte_stream[IXGBE_ATR_VM_POOL_OFFSET] = vm_pool;
 
@@ -1747,7 +1689,8 @@ s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, u8 l4type)
  *  @input: input stream to search
  *  @vlan: the VLAN id to load
  **/
-s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, u16 *vlan)
+static s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input,
+                                       u16 *vlan)
 {
 	*vlan = input->byte_stream[IXGBE_ATR_VLAN_OFFSET];
 	*vlan |= input->byte_stream[IXGBE_ATR_VLAN_OFFSET + 1] << 8;
@@ -1760,7 +1703,8 @@ s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, u16 *vlan)
  *  @input: input stream to search
  *  @src_addr: the IP address to load
  **/
-s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input, u32 *src_addr)
+static s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input,
+                                        u32 *src_addr)
 {
 	*src_addr = input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET];
 	*src_addr |= input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 1] << 8;
@@ -1775,7 +1719,8 @@ s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input, u32 *src_addr)
  *  @input: input stream to search
  *  @dst_addr: the IP address to load
  **/
-s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 *dst_addr)
+static s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input,
+                                        u32 *dst_addr)
 {
 	*dst_addr = input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET];
 	*dst_addr |= input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 1] << 8;
@@ -1793,9 +1738,9 @@ s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 *dst_addr)
  *  @src_addr_3: the third 4 bytes of the IP address to load
  *  @src_addr_4: the fourth 4 bytes of the IP address to load
  **/
-s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input,
-                                 u32 *src_addr_1, u32 *src_addr_2,
-                                 u32 *src_addr_3, u32 *src_addr_4)
+static s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input,
+                                        u32 *src_addr_1, u32 *src_addr_2,
+                                        u32 *src_addr_3, u32 *src_addr_4)
 {
 	*src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 12];
 	*src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 13] << 8;
@@ -1829,8 +1774,8 @@ s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input,
  *  @dst_addr_4: the fourth 4 bytes of the IP address to load
  **/
 s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input,
-                                 u32 *dst_addr_1, u32 *dst_addr_2,
-                                 u32 *dst_addr_3, u32 *dst_addr_4)
+                                        u32 *dst_addr_1, u32 *dst_addr_2,
+                                        u32 *dst_addr_3, u32 *dst_addr_4)
 {
 	*dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 12];
 	*dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 13] << 8;
@@ -1865,7 +1810,8 @@ s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input,
  *  endianness when retrieving the data.  This can be confusing since the
  *  internal hash engine expects it to be big-endian.
  **/
-s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input, u16 *src_port)
+static s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input,
+                                        u16 *src_port)
 {
 	*src_port = input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET] << 8;
 	*src_port |= input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET + 1];
@@ -1883,7 +1829,8 @@ s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input, u16 *src_port)
  *  endianness when retrieving the data.  This can be confusing since the
  *  internal hash engine expects it to be big-endian.
  **/
-s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input, u16 *dst_port)
+static s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input,
+                                        u16 *dst_port)
 {
 	*dst_port = input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET] << 8;
 	*dst_port |= input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET + 1];
@@ -1896,7 +1843,8 @@ s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input, u16 *dst_port)
  *  @input: input stream to modify
  *  @flex_bytes: the flexible bytes to load
  **/
-s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, u16 *flex_byte)
+static s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input,
+                                         u16 *flex_byte)
 {
 	*flex_byte = input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET];
 	*flex_byte |= input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET + 1] << 8;
@@ -1909,7 +1857,8 @@ s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, u16 *flex_byte)
  *  @input: input stream to modify
  *  @vm_pool: the Virtual Machine pool to load
  **/
-s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, u8 *vm_pool)
+s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input,
+                                       u8 *vm_pool)
 {
 	*vm_pool = input->byte_stream[IXGBE_ATR_VM_POOL_OFFSET];
 
@@ -1921,7 +1870,8 @@ s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, u8 *vm_pool)
  *  @input: input stream to modify
  *  @l4type: the layer 4 type value to load
  **/
-s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input, u8 *l4type)
+static s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input,
+                                      u8 *l4type)
 {
 	*l4type = input->byte_stream[IXGBE_ATR_L4TYPE_OFFSET];
 
@@ -2002,9 +1952,9 @@ s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
  *  hardware writes must be protected from one another.
  **/
 s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw,
-                                        struct ixgbe_atr_input *input,
-                                        u16 soft_id,
-                                        u8 queue)
+                                               struct ixgbe_atr_input *input,
+                                               u16 soft_id,
+                                               u8 queue)
 {
 	u32 fdircmd = 0;
 	u32 fdirhash;
@@ -2097,7 +2047,7 @@ s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw,
  *
  *  Performs read operation to Omer analog register specified.
  **/
-s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val)
+static s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val)
 {
 	u32  core_ctl;
 
@@ -2119,7 +2069,7 @@ s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val)
  *
  *  Performs write operation to Omer analog register specified.
  **/
-s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val)
+static s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val)
 {
 	u32  core_ctl;
 
@@ -2139,7 +2089,7 @@ s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val)
  *  Then performs device-specific:
  *  Clears the rate limiter registers.
  **/
-s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw)
+static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw)
 {
 	u32 q_num;
 	s32 ret_val;
@@ -2168,7 +2118,7 @@ s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw)
  *
  *  Determines the physical layer module found on the current adapter.
  **/
-s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
+static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
 {
 	s32 status = IXGBE_ERR_PHY_ADDR_INVALID;
 	status = ixgbe_identify_phy_generic(hw);
@@ -2183,7 +2133,7 @@ s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
  *
  *  Determines physical layer capabilities of the current configuration.
  **/
-u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw)
+static u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw)
 {
 	u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
 	u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
@@ -2290,7 +2240,7 @@ out:
  *
  *  Enables the Rx DMA unit for 82599
  **/
-s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
+static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
 {
 #define IXGBE_MAX_SECRX_POLL 30
 	int i;
@@ -2335,7 +2285,7 @@ s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
  *  This function will read the EEPROM location for the device capabilities,
  *  and return the word through device_caps.
  **/
-s32 ixgbe_get_device_caps_82599(struct ixgbe_hw *hw, u16 *device_caps)
+static s32 ixgbe_get_device_caps_82599(struct ixgbe_hw *hw, u16 *device_caps)
 {
 	hw->eeprom.ops.read(hw, IXGBE_DEVICE_CAPS, device_caps);
 
@@ -2351,8 +2301,8 @@ s32 ixgbe_get_device_caps_82599(struct ixgbe_hw *hw, u16 *device_caps)
  *  pointer, and returns the value at that location.  This is used in both
  *  get and set mac_addr routines.
  **/
-s32 ixgbe_get_san_mac_addr_offset_82599(struct ixgbe_hw *hw,
-                                        u16 *san_mac_offset)
+static s32 ixgbe_get_san_mac_addr_offset_82599(struct ixgbe_hw *hw,
+                                               u16 *san_mac_offset)
 {
 	/*
 	 * First read the EEPROM pointer to see if the MAC addresses are
@@ -2373,7 +2323,7 @@ s32 ixgbe_get_san_mac_addr_offset_82599(struct ixgbe_hw *hw,
  *  set_lan_id() is called by identify_sfp(), but this cannot be relied
  *  upon for non-SFP connections, so we must call it here.
  **/
-s32 ixgbe_get_san_mac_addr_82599(struct ixgbe_hw *hw, u8 *san_mac_addr)
+static s32 ixgbe_get_san_mac_addr_82599(struct ixgbe_hw *hw, u8 *san_mac_addr)
 {
 	u16 san_mac_data, san_mac_offset;
 	u8 i;
@@ -2476,7 +2426,6 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
 	.read_analog_reg8       = &ixgbe_read_analog_reg8_82599,
 	.write_analog_reg8      = &ixgbe_write_analog_reg8_82599,
 	.setup_link             = &ixgbe_setup_mac_link_82599,
-	.setup_link_speed       = &ixgbe_setup_mac_link_speed_82599,
 	.check_link             = &ixgbe_check_mac_link_82599,
 	.get_link_capabilities  = &ixgbe_get_link_capabilities_82599,
 	.led_on                 = &ixgbe_led_on_generic,
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 96a185953777..6621e172df3d 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -53,6 +53,7 @@ static void ixgbe_enable_rar(struct ixgbe_hw *hw, u32 index);
 static void ixgbe_disable_rar(struct ixgbe_hw *hw, u32 index);
 static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr);
 static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq);
+static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num);
 
 /**
  *  ixgbe_start_hw_generic - Prepare hardware for Tx/Rx
@@ -1815,7 +1816,7 @@ out:
  *
  *  Called at init time to set up flow control.
  **/
-s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num)
+static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num)
 {
 	s32 ret_val = 0;
 	u32 reg;
diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h
index 0d34d4d8244c..27f3214bed2e 100644
--- a/drivers/net/ixgbe/ixgbe_common.h
+++ b/drivers/net/ixgbe/ixgbe_common.h
@@ -64,7 +64,6 @@ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw,
 s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
 s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
 s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval);
-s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num);
 s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw, s32 packtetbuf_num);
 s32 ixgbe_fc_autoneg(struct ixgbe_hw *hw);
 
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c
index 589f62c7062a..ec8a252636d3 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c
@@ -145,8 +145,12 @@ s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw,
 	u32    credit_max    = 0;
 	u8     i             = 0;
 
-	/* Disable the arbiter before changing parameters */
-	IXGBE_WRITE_REG(hw, IXGBE_RTRPCS, IXGBE_RTRPCS_ARBDIS);
+	/*
+	 * Disable the arbiter before changing parameters
+	 * (always enable recycle mode; WSP)
+	 */
+	reg = IXGBE_RTRPCS_RRM | IXGBE_RTRPCS_RAC | IXGBE_RTRPCS_ARBDIS;
+	IXGBE_WRITE_REG(hw, IXGBE_RTRPCS, reg);
 
 	/* Map all traffic classes to their UP, 1 to 1 */
 	reg = 0;
@@ -194,9 +198,6 @@ s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw,
 	u32    reg, max_credits;
 	u8     i;
 
-	/* Disable the arbiter before changing parameters */
-	IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, IXGBE_RTTDCS_ARBDIS);
-
 	/* Clear the per-Tx queue credits; we use per-TC instead */
 	for (i = 0; i < 128; i++) {
 		IXGBE_WRITE_REG(hw, IXGBE_RTTDQSEL, i);
@@ -244,8 +245,14 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw,
 	u32 reg;
 	u8 i;
 
-	/* Disable the arbiter before changing parameters */
-	IXGBE_WRITE_REG(hw, IXGBE_RTTPCS, IXGBE_RTTPCS_ARBDIS);
+	/*
+	 * Disable the arbiter before changing parameters
+	 * (always enable recycle mode; SP; arb delay)
+	 */
+	reg = IXGBE_RTTPCS_TPPAC | IXGBE_RTTPCS_TPRM |
+	      (IXGBE_RTTPCS_ARBD_DCB << IXGBE_RTTPCS_ARBD_SHIFT) |
+	      IXGBE_RTTPCS_ARBDIS;
+	IXGBE_WRITE_REG(hw, IXGBE_RTTPCS, reg);
 
 	/* Map all traffic classes to their UP, 1 to 1 */
 	reg = 0;
diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index 1c7265732900..a6bc1ef28f92 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -36,6 +36,7 @@
 #define BIT_PFC		0x02
 #define BIT_PG_RX	0x04
 #define BIT_PG_TX	0x08
+#define BIT_APP_UPCHG	0x10
 #define BIT_RESETLINK   0x40
 #define BIT_LINKSPEED   0x80
 
@@ -139,18 +140,6 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
 			adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
 		}
 		adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
-#ifdef IXGBE_FCOE
-		/* Turn on FCoE offload */
-		if ((adapter->flags & IXGBE_FLAG_FCOE_CAPABLE) &&
-		    (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED))) {
-			adapter->flags |= IXGBE_FLAG_FCOE_ENABLED;
-			adapter->ring_feature[RING_F_FCOE].indices =
-				IXGBE_FCRETA_SIZE;
-			netdev->features |= NETIF_F_FCOE_CRC;
-			netdev->features |= NETIF_F_FSO;
-			netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
-		}
-#endif /* IXGBE_FCOE */
 		ixgbe_init_interrupt_scheme(adapter);
 		if (netif_running(netdev))
 			netdev->netdev_ops->ndo_open(netdev);
@@ -169,17 +158,6 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
 			if (adapter->hw.mac.type == ixgbe_mac_82599EB)
 				adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE;
 
-#ifdef IXGBE_FCOE
-			/* Turn off FCoE offload */
-			if (adapter->flags & (IXGBE_FLAG_FCOE_CAPABLE |
-			     IXGBE_FLAG_FCOE_ENABLED)) {
-				adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED;
-				adapter->ring_feature[RING_F_FCOE].indices = 0;
-				netdev->features &= ~NETIF_F_FCOE_CRC;
-				netdev->features &= ~NETIF_F_FSO;
-				netdev->fcoe_ddp_xid = 0;
-			}
-#endif /* IXGBE_FCOE */
 			ixgbe_init_interrupt_scheme(adapter);
 			if (netif_running(netdev))
 				netdev->netdev_ops->ndo_open(netdev);
@@ -371,8 +349,14 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
 		while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
 			msleep(1);
 
-		if (netif_running(netdev))
-			ixgbe_down(adapter);
+		if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) {
+			if (netif_running(netdev))
+				netdev->netdev_ops->ndo_stop(netdev);
+			ixgbe_clear_interrupt_scheme(adapter);
+		} else {
+			if (netif_running(netdev))
+				ixgbe_down(adapter);
+		}
 	}
 
 	ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
@@ -396,8 +380,14 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
 	}
 
 	if (adapter->dcb_set_bitmap & BIT_RESETLINK) {
-		if (netif_running(netdev))
-			ixgbe_up(adapter);
+		if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) {
+			ixgbe_init_interrupt_scheme(adapter);
+			if (netif_running(netdev))
+				netdev->netdev_ops->ndo_open(netdev);
+		} else {
+			if (netif_running(netdev))
+				ixgbe_up(adapter);
+		}
 		ret = DCB_HW_CHG_RST;
 	} else if (adapter->dcb_set_bitmap & BIT_PFC) {
 		if (adapter->hw.mac.type == ixgbe_mac_82598EB)
@@ -503,6 +493,76 @@ static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
 	return;
 }
 
+/**
+ * ixgbe_dcbnl_getapp - retrieve the DCBX application user priority
+ * @netdev : the corresponding netdev
+ * @idtype : identifies the id as ether type or TCP/UDP port number
+ * @id: id is either ether type or TCP/UDP port number
+ *
+ * Returns : on success, returns a non-zero 802.1p user priority bitmap
+ * otherwise returns 0 as the invalid user priority bitmap to indicate an
+ * error.
+ */
+static u8 ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id)
+{
+	u8 rval = 0;
+
+	switch (idtype) {
+	case DCB_APP_IDTYPE_ETHTYPE:
+#ifdef IXGBE_FCOE
+		if (id == ETH_P_FCOE)
+			rval = ixgbe_fcoe_getapp(netdev_priv(netdev));
+#endif
+		break;
+	case DCB_APP_IDTYPE_PORTNUM:
+		break;
+	default:
+		break;
+	}
+	return rval;
+}
+
+/**
+ * ixgbe_dcbnl_setapp - set the DCBX application user priority
+ * @netdev : the corresponding netdev
+ * @idtype : identifies the id as ether type or TCP/UDP port number
+ * @id: id is either ether type or TCP/UDP port number
+ * @up: the 802.1p user priority bitmap
+ *
+ * Returns : 0 on success or 1 on error
+ */
+static u8 ixgbe_dcbnl_setapp(struct net_device *netdev,
+                             u8 idtype, u16 id, u8 up)
+{
+	u8 rval = 1;
+
+	switch (idtype) {
+	case DCB_APP_IDTYPE_ETHTYPE:
+#ifdef IXGBE_FCOE
+		if (id == ETH_P_FCOE) {
+			u8 tc;
+			struct ixgbe_adapter *adapter;
+
+			adapter = netdev_priv(netdev);
+			tc = adapter->fcoe.tc;
+			rval = ixgbe_fcoe_setapp(adapter, up);
+			if ((!rval) && (tc != adapter->fcoe.tc) &&
+			    (adapter->flags & IXGBE_FLAG_DCB_ENABLED) &&
+			    (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)) {
+				adapter->dcb_set_bitmap |= BIT_APP_UPCHG;
+				adapter->dcb_set_bitmap |= BIT_RESETLINK;
+			}
+		}
+#endif
+		break;
+	case DCB_APP_IDTYPE_PORTNUM:
+		break;
+	default:
+		break;
+	}
+	return rval;
+}
+
 struct dcbnl_rtnl_ops dcbnl_ops = {
 	.getstate	= ixgbe_dcbnl_get_state,
 	.setstate	= ixgbe_dcbnl_set_state,
@@ -523,5 +583,7 @@ struct dcbnl_rtnl_ops dcbnl_ops = {
 	.setnumtcs	= ixgbe_dcbnl_setnumtcs,
 	.getpfcstate	= ixgbe_dcbnl_getpfcstate,
 	.setpfcstate	= ixgbe_dcbnl_setpfcstate,
+	.getapp		= ixgbe_dcbnl_getapp,
+	.setapp		= ixgbe_dcbnl_setapp,
 };
 
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index dff8dfac7ed9..026e94a99849 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -169,23 +169,20 @@ static int ixgbe_get_settings(struct net_device *netdev,
 		}
 	} else if (hw->phy.media_type == ixgbe_media_type_backplane) {
 		/* Set as FIBRE until SERDES defined in kernel */
-		switch (hw->device_id) {
-		case IXGBE_DEV_ID_82598:
-			ecmd->supported |= (SUPPORTED_1000baseT_Full |
-				SUPPORTED_FIBRE);
-			ecmd->advertising = (ADVERTISED_10000baseT_Full |
-				ADVERTISED_1000baseT_Full |
-				ADVERTISED_FIBRE);
-			ecmd->port = PORT_FIBRE;
-			break;
-		case IXGBE_DEV_ID_82598_BX:
+		if (hw->device_id == IXGBE_DEV_ID_82598_BX) {
 			ecmd->supported = (SUPPORTED_1000baseT_Full |
 					   SUPPORTED_FIBRE);
 			ecmd->advertising = (ADVERTISED_1000baseT_Full |
 					     ADVERTISED_FIBRE);
 			ecmd->port = PORT_FIBRE;
 			ecmd->autoneg = AUTONEG_DISABLE;
-			break;
+		} else {
+			ecmd->supported |= (SUPPORTED_1000baseT_Full |
+					    SUPPORTED_FIBRE);
+			ecmd->advertising = (ADVERTISED_10000baseT_Full |
+					     ADVERTISED_1000baseT_Full |
+					     ADVERTISED_FIBRE);
+			ecmd->port = PORT_FIBRE;
 		}
 	} else {
 		ecmd->supported |= SUPPORTED_FIBRE;
@@ -236,11 +233,11 @@ static int ixgbe_set_settings(struct net_device *netdev,
 			return err;
 		/* this sets the link speed and restarts auto-neg */
 		hw->mac.autotry_restart = true;
-		err = hw->mac.ops.setup_link_speed(hw, advertised, true, true);
+		err = hw->mac.ops.setup_link(hw, advertised, true, true);
 		if (err) {
 			DPRINTK(PROBE, INFO,
 			        "setup link failed with code %d\n", err);
-			hw->mac.ops.setup_link_speed(hw, old, true, true);
+			hw->mac.ops.setup_link(hw, old, true, true);
 		}
 	} else {
 		/* in this case we currently only support 10Gb/FULL */
@@ -1440,7 +1437,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
 		goto err_nomem;
 	}
 
-	tx_ring->size = tx_ring->count * sizeof(struct ixgbe_legacy_tx_desc);
+	tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc);
 	tx_ring->size = ALIGN(tx_ring->size, 4096);
 	if (!(tx_ring->desc = pci_alloc_consistent(pdev, tx_ring->size,
 						   &tx_ring->dma))) {
@@ -1454,7 +1451,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
 	IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDBAH(0),
 			((u64) tx_ring->dma >> 32));
 	IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDLEN(0),
-			tx_ring->count * sizeof(struct ixgbe_legacy_tx_desc));
+			tx_ring->count * sizeof(union ixgbe_adv_tx_desc));
 	IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDH(0), 0);
 	IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDT(0), 0);
 
@@ -1472,7 +1469,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
 	IXGBE_WRITE_REG(&adapter->hw, IXGBE_TXDCTL(0), reg_data);
 
 	for (i = 0; i < tx_ring->count; i++) {
-		struct ixgbe_legacy_tx_desc *desc = IXGBE_TX_DESC(*tx_ring, i);
+		union ixgbe_adv_tx_desc *desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
 		struct sk_buff *skb;
 		unsigned int size = 1024;
 
@@ -1486,13 +1483,18 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
 		tx_ring->tx_buffer_info[i].length = skb->len;
 		tx_ring->tx_buffer_info[i].dma =
 			pci_map_single(pdev, skb->data, skb->len,
-					PCI_DMA_TODEVICE);
-		desc->buffer_addr = cpu_to_le64(tx_ring->tx_buffer_info[i].dma);
-		desc->lower.data = cpu_to_le32(skb->len);
-		desc->lower.data |= cpu_to_le32(IXGBE_TXD_CMD_EOP |
-		                                IXGBE_TXD_CMD_IFCS |
-		                                IXGBE_TXD_CMD_RS);
-		desc->upper.data = 0;
+			               PCI_DMA_TODEVICE);
+		desc->read.buffer_addr =
+		                    cpu_to_le64(tx_ring->tx_buffer_info[i].dma);
+		desc->read.cmd_type_len = cpu_to_le32(skb->len);
+		desc->read.cmd_type_len |= cpu_to_le32(IXGBE_TXD_CMD_EOP |
+		                                       IXGBE_TXD_CMD_IFCS |
+		                                       IXGBE_TXD_CMD_RS);
+		desc->read.olinfo_status = 0;
+		if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+			desc->read.olinfo_status |=
+			                (skb->len << IXGBE_ADVTXD_PAYLEN_SHIFT);
+
 	}
 
 	/* Setup Rx Descriptor ring and Rx buffers */
@@ -1508,7 +1510,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
 		goto err_nomem;
 	}
 
-	rx_ring->size = rx_ring->count * sizeof(struct ixgbe_legacy_rx_desc);
+	rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc);
 	rx_ring->size = ALIGN(rx_ring->size, 4096);
 	if (!(rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size,
 						   &rx_ring->dma))) {
@@ -1566,8 +1568,8 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
 	IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXCTRL, rctl);
 
 	for (i = 0; i < rx_ring->count; i++) {
-		struct ixgbe_legacy_rx_desc *rx_desc =
-					IXGBE_RX_DESC(*rx_ring, i);
+		union ixgbe_adv_rx_desc *rx_desc =
+		                                 IXGBE_RX_DESC_ADV(*rx_ring, i);
 		struct sk_buff *skb;
 
 		skb = alloc_skb(IXGBE_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL);
@@ -1580,7 +1582,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter)
 		rx_ring->rx_buffer_info[i].dma =
 			pci_map_single(pdev, skb->data, IXGBE_RXBUFFER_2048,
 			               PCI_DMA_FROMDEVICE);
-		rx_desc->buffer_addr =
+		rx_desc->read.pkt_addr =
 				cpu_to_le64(rx_ring->rx_buffer_info[i].dma);
 		memset(skb->data, 0x00, skb->len);
 	}
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index 28cf104e36cc..a3c9f99515e2 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -27,6 +27,9 @@
 
 
 #include "ixgbe.h"
+#ifdef CONFIG_IXGBE_DCB
+#include "ixgbe_dcb_82599.h"
+#endif /* CONFIG_IXGBE_DCB */
 #include <linux/if_ether.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
@@ -289,6 +292,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
 		   struct sk_buff *skb)
 {
 	u16 xid;
+	u32 fctl;
 	u32 sterr, fceofe, fcerr, fcstat;
 	int rc = -EINVAL;
 	struct ixgbe_fcoe *fcoe;
@@ -309,7 +313,12 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
 	skb_set_transport_header(skb, skb_network_offset(skb) +
 				 sizeof(struct fcoe_hdr));
 	fh = (struct fc_frame_header *)skb_transport_header(skb);
-	xid =  be16_to_cpu(fh->fh_ox_id);
+	fctl = ntoh24(fh->fh_f_ctl);
+	if (fctl & FC_FC_EX_CTX)
+		xid =  be16_to_cpu(fh->fh_ox_id);
+	else
+		xid =  be16_to_cpu(fh->fh_rx_id);
+
 	if (xid >= IXGBE_FCOE_DDP_MAX)
 		goto ddp_out;
 
@@ -554,3 +563,158 @@ void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter)
 		fcoe->pool = NULL;
 	}
 }
+
+/**
+ * ixgbe_fcoe_enable - turn on FCoE offload feature
+ * @netdev: the corresponding netdev
+ *
+ * Turns on FCoE offload feature in 82599.
+ *
+ * Returns : 0 indicates success or -EINVAL on failure
+ */
+int ixgbe_fcoe_enable(struct net_device *netdev)
+{
+	int rc = -EINVAL;
+	struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+
+	if (!(adapter->flags & IXGBE_FLAG_FCOE_CAPABLE))
+		goto out_enable;
+
+	if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+		goto out_enable;
+
+	DPRINTK(DRV, INFO, "Enabling FCoE offload features.\n");
+	if (netif_running(netdev))
+		netdev->netdev_ops->ndo_stop(netdev);
+
+	ixgbe_clear_interrupt_scheme(adapter);
+
+	adapter->flags |= IXGBE_FLAG_FCOE_ENABLED;
+	adapter->ring_feature[RING_F_FCOE].indices = IXGBE_FCRETA_SIZE;
+	netdev->features |= NETIF_F_FCOE_CRC;
+	netdev->features |= NETIF_F_FSO;
+	netdev->features |= NETIF_F_FCOE_MTU;
+	netdev->vlan_features |= NETIF_F_FCOE_CRC;
+	netdev->vlan_features |= NETIF_F_FSO;
+	netdev->vlan_features |= NETIF_F_FCOE_MTU;
+	netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
+	netdev_features_change(netdev);
+
+	ixgbe_init_interrupt_scheme(adapter);
+
+	if (netif_running(netdev))
+		netdev->netdev_ops->ndo_open(netdev);
+	rc = 0;
+
+out_enable:
+	return rc;
+}
+
+/**
+ * ixgbe_fcoe_disable - turn off FCoE offload feature
+ * @netdev: the corresponding netdev
+ *
+ * Turns off FCoE offload feature in 82599.
+ *
+ * Returns : 0 indicates success or -EINVAL on failure
+ */
+int ixgbe_fcoe_disable(struct net_device *netdev)
+{
+	int rc = -EINVAL;
+	struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+	if (!(adapter->flags & IXGBE_FLAG_FCOE_CAPABLE))
+		goto out_disable;
+
+	if (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED))
+		goto out_disable;
+
+	DPRINTK(DRV, INFO, "Disabling FCoE offload features.\n");
+	if (netif_running(netdev))
+		netdev->netdev_ops->ndo_stop(netdev);
+
+	ixgbe_clear_interrupt_scheme(adapter);
+
+	adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED;
+	adapter->ring_feature[RING_F_FCOE].indices = 0;
+	netdev->features &= ~NETIF_F_FCOE_CRC;
+	netdev->features &= ~NETIF_F_FSO;
+	netdev->features &= ~NETIF_F_FCOE_MTU;
+	netdev->vlan_features &= ~NETIF_F_FCOE_CRC;
+	netdev->vlan_features &= ~NETIF_F_FSO;
+	netdev->vlan_features &= ~NETIF_F_FCOE_MTU;
+	netdev->fcoe_ddp_xid = 0;
+	netdev_features_change(netdev);
+
+	ixgbe_cleanup_fcoe(adapter);
+
+	ixgbe_init_interrupt_scheme(adapter);
+	if (netif_running(netdev))
+		netdev->netdev_ops->ndo_open(netdev);
+	rc = 0;
+
+out_disable:
+	return rc;
+}
+
+#ifdef CONFIG_IXGBE_DCB
+/**
+ * ixgbe_fcoe_getapp - retrieves current user priority bitmap for FCoE
+ * @adapter : ixgbe adapter
+ *
+ * Finds out the corresponding user priority bitmap from the current
+ * traffic class that FCoE belongs to. Returns 0 as the invalid user
+ * priority bitmap to indicate an error.
+ *
+ * Returns : 802.1p user priority bitmap for FCoE
+ */
+u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter)
+{
+	int i;
+	u8 tc;
+	u32 up2tc;
+
+	up2tc = IXGBE_READ_REG(&adapter->hw, IXGBE_RTTUP2TC);
+	for (i = 0; i < MAX_USER_PRIORITY; i++) {
+		tc = (u8)(up2tc >> (i * IXGBE_RTTUP2TC_UP_SHIFT));
+		tc &= (MAX_TRAFFIC_CLASS - 1);
+		if (adapter->fcoe.tc == tc)
+			return 1 << i;
+	}
+
+	return 0;
+}
+
+/**
+ * ixgbe_fcoe_setapp - sets the user priority bitmap for FCoE
+ * @adapter : ixgbe adapter
+ * @up : 802.1p user priority bitmap
+ *
+ * Finds out the traffic class from the input user priority
+ * bitmap for FCoE.
+ *
+ * Returns : 0 on success otherwise returns 1 on error
+ */
+u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up)
+{
+	int i;
+	u32 up2tc;
+
+	/* valid user priority bitmap must not be 0 */
+	if (up) {
+		/* from user priority to the corresponding traffic class */
+		up2tc = IXGBE_READ_REG(&adapter->hw, IXGBE_RTTUP2TC);
+		for (i = 0; i < MAX_USER_PRIORITY; i++) {
+			if (up & (1 << i)) {
+				up2tc >>= (i * IXGBE_RTTUP2TC_UP_SHIFT);
+				up2tc &= (MAX_TRAFFIC_CLASS - 1);
+				adapter->fcoe.tc = (u8)up2tc;
+				return 0;
+			}
+		}
+	}
+
+	return 1;
+}
+#endif /* CONFIG_IXGBE_DCB */
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.h b/drivers/net/ixgbe/ixgbe_fcoe.h
index c5b50026a897..b5dee7b3ef1c 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.h
+++ b/drivers/net/ixgbe/ixgbe_fcoe.h
@@ -46,6 +46,9 @@
 #define IXGBE_FCBUFF_MIN	4096	/* 4KB min */
 #define IXGBE_FCOE_DDP_MAX	512	/* 9 bits xid */
 
+/* Default traffic class to use for FCoE */
+#define IXGBE_FCOE_DEFTC	3
+
 /* fcerr */
 #define IXGBE_FCERR_BADCRC       0x00100000
 
@@ -59,6 +62,7 @@ struct ixgbe_fcoe_ddp {
 };
 
 struct ixgbe_fcoe {
+	u8 tc;
 	spinlock_t lock;
 	struct pci_pool *pool;
 	struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX];
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 77b0381a2b5c..45bf8b9716e3 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -49,7 +49,7 @@ char ixgbe_driver_name[] = "ixgbe";
 static const char ixgbe_driver_string[] =
                               "Intel(R) 10 Gigabit PCI Express Network Driver";
 
-#define DRV_VERSION "2.0.34-k2"
+#define DRV_VERSION "2.0.37-k2"
 const char ixgbe_driver_version[] = DRV_VERSION;
 static char ixgbe_copyright[] = "Copyright (c) 1999-2009 Intel Corporation.";
 
@@ -75,6 +75,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
 	 board_82598 },
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AT),
 	 board_82598 },
+	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AT2),
+	 board_82598 },
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4),
 	 board_82598 },
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
@@ -2024,7 +2026,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
 	else
 		hlreg0 |= IXGBE_HLREG0_JUMBOEN;
 #ifdef IXGBE_FCOE
-	if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+	if (netdev->features & NETIF_F_FCOE_MTU)
 		hlreg0 |= IXGBE_HLREG0_JUMBOEN;
 #endif
 	IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
@@ -2055,7 +2057,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
 			rx_ring->flags |= IXGBE_RING_RX_PS_ENABLED;
 
 #ifdef IXGBE_FCOE
-		if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+		if (netdev->features & NETIF_F_FCOE_MTU) {
 			struct ixgbe_ring_feature *f;
 			f = &adapter->ring_feature[RING_F_FCOE];
 			if ((i >= f->mask) && (i < f->mask + f->indices)) {
@@ -2514,7 +2516,7 @@ static void ixgbe_sfp_link_config(struct ixgbe_adapter *adapter)
 static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw)
 {
 	u32 autoneg;
-	bool link_up = false;
+	bool negotiation, link_up = false;
 	u32 ret = IXGBE_ERR_LINK_SETUP;
 
 	if (hw->mac.ops.check_link)
@@ -2524,13 +2526,12 @@ static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw)
 		goto link_cfg_out;
 
 	if (hw->mac.ops.get_link_capabilities)
-		ret = hw->mac.ops.get_link_capabilities(hw, &autoneg,
-		                                        &hw->mac.autoneg);
+		ret = hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation);
 	if (ret)
 		goto link_cfg_out;
 
-	if (hw->mac.ops.setup_link_speed)
-		ret = hw->mac.ops.setup_link_speed(hw, autoneg, true, link_up);
+	if (hw->mac.ops.setup_link)
+		ret = hw->mac.ops.setup_link(hw, autoneg, negotiation, link_up);
 link_cfg_out:
 	return ret;
 }
@@ -2607,7 +2608,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
 
 #ifdef IXGBE_FCOE
 	/* adjust max frame to be able to do baby jumbo for FCoE */
-	if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
+	if ((netdev->features & NETIF_F_FCOE_MTU) &&
 	    (max_frame < IXGBE_FCOE_JUMBO_FRAME_SIZE))
 		max_frame = IXGBE_FCOE_JUMBO_FRAME_SIZE;
 
@@ -3112,14 +3113,16 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter)
 
 	f->indices = min((int)num_online_cpus(), f->indices);
 	if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+		adapter->num_rx_queues = 1;
+		adapter->num_tx_queues = 1;
 #ifdef CONFIG_IXGBE_DCB
 		if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
-			DPRINTK(PROBE, INFO, "FCOE enabled with DCB \n");
+			DPRINTK(PROBE, INFO, "FCoE enabled with DCB \n");
 			ixgbe_set_dcb_queues(adapter);
 		}
 #endif
 		if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
-			DPRINTK(PROBE, INFO, "FCOE enabled with RSS \n");
+			DPRINTK(PROBE, INFO, "FCoE enabled with RSS \n");
 			if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) ||
 			    (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE))
 				ixgbe_set_fdir_queues(adapter);
@@ -3129,8 +3132,7 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter)
 		/* adding FCoE rx rings to the end */
 		f->mask = adapter->num_rx_queues;
 		adapter->num_rx_queues += f->indices;
-		if (adapter->num_tx_queues == 0)
-			adapter->num_tx_queues = f->indices;
+		adapter->num_tx_queues += f->indices;
 
 		ret = true;
 	}
@@ -3370,15 +3372,36 @@ static bool inline ixgbe_cache_ring_fdir(struct ixgbe_adapter *adapter)
  */
 static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter)
 {
-	int i, fcoe_i = 0;
+	int i, fcoe_rx_i = 0, fcoe_tx_i = 0;
 	bool ret = false;
 	struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE];
 
 	if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
 #ifdef CONFIG_IXGBE_DCB
 		if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+			struct ixgbe_fcoe *fcoe = &adapter->fcoe;
+
 			ixgbe_cache_ring_dcb(adapter);
-			fcoe_i = adapter->rx_ring[0].reg_idx + 1;
+			/* find out queues in TC for FCoE */
+			fcoe_rx_i = adapter->rx_ring[fcoe->tc].reg_idx + 1;
+			fcoe_tx_i = adapter->tx_ring[fcoe->tc].reg_idx + 1;
+			/*
+			 * In 82599, the number of Tx queues for each traffic
+			 * class for both 8-TC and 4-TC modes are:
+			 * TCs  : TC0 TC1 TC2 TC3 TC4 TC5 TC6 TC7
+			 * 8 TCs:  32  32  16  16   8   8   8   8
+			 * 4 TCs:  64  64  32  32
+			 * We have max 8 queues for FCoE, where 8 the is
+			 * FCoE redirection table size. If TC for FCoE is
+			 * less than or equal to TC3, we have enough queues
+			 * to add max of 8 queues for FCoE, so we start FCoE
+			 * tx descriptor from the next one, i.e., reg_idx + 1.
+			 * If TC for FCoE is above TC3, implying 8 TC mode,
+			 * and we need 8 for FCoE, we have to take all queues
+			 * in that traffic class for FCoE.
+			 */
+			if ((f->indices == IXGBE_FCRETA_SIZE) && (fcoe->tc > 3))
+				fcoe_tx_i--;
 		}
 #endif /* CONFIG_IXGBE_DCB */
 		if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
@@ -3388,10 +3411,13 @@ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter)
 			else
 				ixgbe_cache_ring_rss(adapter);
 
-			fcoe_i = f->mask;
+			fcoe_rx_i = f->mask;
+			fcoe_tx_i = f->mask;
+		}
+		for (i = 0; i < f->indices; i++, fcoe_rx_i++, fcoe_tx_i++) {
+			adapter->rx_ring[f->mask + i].reg_idx = fcoe_rx_i;
+			adapter->tx_ring[f->mask + i].reg_idx = fcoe_tx_i;
 		}
-		for (i = 0; i < f->indices; i++, fcoe_i++)
-			adapter->rx_ring[f->mask + i].reg_idx = fcoe_i;
 		ret = true;
 	}
 	return ret;
@@ -3613,7 +3639,7 @@ static void ixgbe_free_q_vectors(struct ixgbe_adapter *adapter)
 	}
 }
 
-void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter)
+static void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter)
 {
 	if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
 		adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED;
@@ -3799,6 +3825,8 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
 		adapter->flags |= IXGBE_FLAG_FCOE_CAPABLE;
 		adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED;
 		adapter->ring_feature[RING_F_FCOE].indices = 0;
+		/* Default traffic class to use for FCoE */
+		adapter->fcoe.tc = IXGBE_FCOE_DEFTC;
 #endif /* IXGBE_FCOE */
 	}
 
@@ -4513,14 +4541,14 @@ static void ixgbe_multispeed_fiber_task(struct work_struct *work)
 	                                             multispeed_fiber_task);
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 autoneg;
+	bool negotiation;
 
 	adapter->flags |= IXGBE_FLAG_IN_SFP_LINK_TASK;
 	autoneg = hw->phy.autoneg_advertised;
 	if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
-		hw->mac.ops.get_link_capabilities(hw, &autoneg,
-		                                  &hw->mac.autoneg);
-	if (hw->mac.ops.setup_link_speed)
-		hw->mac.ops.setup_link_speed(hw, autoneg, true, true);
+		hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation);
+	if (hw->mac.ops.setup_link)
+		hw->mac.ops.setup_link(hw, autoneg, negotiation, true);
 	adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
 	adapter->flags &= ~IXGBE_FLAG_IN_SFP_LINK_TASK;
 }
@@ -4634,13 +4662,13 @@ static void ixgbe_watchdog_task(struct work_struct *work)
 			if (hw->mac.type == ixgbe_mac_82599EB) {
 				u32 mflcn = IXGBE_READ_REG(hw, IXGBE_MFLCN);
 				u32 fccfg = IXGBE_READ_REG(hw, IXGBE_FCCFG);
-				flow_rx = (mflcn & IXGBE_MFLCN_RFCE);
-				flow_tx = (fccfg & IXGBE_FCCFG_TFCE_802_3X);
+				flow_rx = !!(mflcn & IXGBE_MFLCN_RFCE);
+				flow_tx = !!(fccfg & IXGBE_FCCFG_TFCE_802_3X);
 			} else {
 				u32 frctl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
 				u32 rmcs = IXGBE_READ_REG(hw, IXGBE_RMCS);
-				flow_rx = (frctl & IXGBE_FCTRL_RFCE);
-				flow_tx = (rmcs & IXGBE_RMCS_TFCE_802_3X);
+				flow_rx = !!(frctl & IXGBE_FCTRL_RFCE);
+				flow_tx = !!(rmcs & IXGBE_RMCS_TFCE_802_3X);
 			}
 
 			printk(KERN_INFO "ixgbe: %s NIC Link is Up %s, "
@@ -5100,12 +5128,13 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
 		return smp_processor_id();
 
 	if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
-		return 0;  /* All traffic should default to class 0 */
+		return (skb->vlan_tci & IXGBE_TX_FLAGS_VLAN_PRIO_MASK) >> 13;
 
 	return skb_tx_hash(dev, skb);
 }
 
-static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
+				    struct net_device *netdev)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_ring *tx_ring;
@@ -5139,9 +5168,15 @@ static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	tx_ring = &adapter->tx_ring[r_idx];
 
 	if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
-	    (skb->protocol == htons(ETH_P_FCOE)))
+	    (skb->protocol == htons(ETH_P_FCOE))) {
 		tx_flags |= IXGBE_TX_FLAGS_FCOE;
-
+#ifdef IXGBE_FCOE
+		r_idx = smp_processor_id();
+		r_idx &= (adapter->ring_feature[RING_F_FCOE].indices - 1);
+		r_idx += adapter->ring_feature[RING_F_FCOE].mask;
+		tx_ring = &adapter->tx_ring[r_idx];
+#endif
+	}
 	/* four things can cause us to need a context descriptor */
 	if (skb_is_gso(skb) ||
 	    (skb->ip_summed == CHECKSUM_PARTIAL) ||
@@ -5374,6 +5409,8 @@ static const struct net_device_ops ixgbe_netdev_ops = {
 #ifdef IXGBE_FCOE
 	.ndo_fcoe_ddp_setup = ixgbe_fcoe_ddp_get,
 	.ndo_fcoe_ddp_done = ixgbe_fcoe_ddp_put,
+	.ndo_fcoe_enable = ixgbe_fcoe_enable,
+	.ndo_fcoe_disable = ixgbe_fcoe_disable,
 #endif /* IXGBE_FCOE */
 };
 
@@ -5573,6 +5610,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 	netdev->vlan_features |= NETIF_F_TSO;
 	netdev->vlan_features |= NETIF_F_TSO6;
 	netdev->vlan_features |= NETIF_F_IP_CSUM;
+	netdev->vlan_features |= NETIF_F_IPV6_CSUM;
 	netdev->vlan_features |= NETIF_F_SG;
 
 	if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index be90eb4575f6..8ba90eec1dc9 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -42,6 +42,7 @@
 #define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
 #define IXGBE_DEV_ID_82598EB_SFP_LOM     0x10DB
 #define IXGBE_DEV_ID_82598AT             0x10C8
+#define IXGBE_DEV_ID_82598AT2            0x150B
 #define IXGBE_DEV_ID_82598EB_CX4         0x10DD
 #define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
 #define IXGBE_DEV_ID_82598_DA_DUAL_PORT  0x10F1
@@ -1901,27 +1902,6 @@ enum ixgbe_fdir_pballoc_type {
 #define IXGBE_FDIR_INIT_DONE_POLL               10
 #define IXGBE_FDIRCMD_CMD_POLL                  10
 
-/* Transmit Descriptor - Legacy */
-struct ixgbe_legacy_tx_desc {
-	u64 buffer_addr;       /* Address of the descriptor's data buffer */
-	union {
-		__le32 data;
-		struct {
-			__le16 length;    /* Data buffer length */
-			u8 cso;           /* Checksum offset */
-			u8 cmd;           /* Descriptor control */
-		} flags;
-	} lower;
-	union {
-		__le32 data;
-		struct {
-			u8 status;        /* Descriptor status */
-			u8 css;           /* Checksum start */
-			__le16 vlan;
-		} fields;
-	} upper;
-};
-
 /* Transmit Descriptor - Advanced */
 union ixgbe_adv_tx_desc {
 	struct {
@@ -1936,16 +1916,6 @@ union ixgbe_adv_tx_desc {
 	} wb;
 };
 
-/* Receive Descriptor - Legacy */
-struct ixgbe_legacy_rx_desc {
-	__le64 buffer_addr; /* Address of the descriptor's data buffer */
-	__le16 length;      /* Length of data DMAed into data buffer */
-	__le16 csum;        /* Packet checksum */
-	u8 status;          /* Descriptor status */
-	u8 errors;          /* Descriptor Errors */
-	__le16 vlan;
-};
-
 /* Receive Descriptor - Advanced */
 union ixgbe_adv_rx_desc {
 	struct {
@@ -2362,9 +2332,7 @@ struct ixgbe_mac_operations {
 	s32 (*enable_rx_dma)(struct ixgbe_hw *, u32);
 
 	/* Link */
-	s32 (*setup_link)(struct ixgbe_hw *);
-	s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool,
-	                        bool);
+	s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool);
 	s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
 	s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
 	                             bool *);
@@ -2436,8 +2404,6 @@ struct ixgbe_mac_info {
 	u32                             orig_autoc;
 	u32                             orig_autoc2;
 	bool                            orig_link_settings_stored;
-	bool                            autoneg;
-	bool                            autoneg_succeeded;
 	bool                            autotry_restart;
 };
 
@@ -2452,7 +2418,6 @@ struct ixgbe_phy_info {
 	enum ixgbe_media_type           media_type;
 	bool                            reset_disable;
 	ixgbe_autoneg_advertised        autoneg_advertised;
-	bool                            autoneg_wait_to_complete;
 	bool                            multispeed_fiber;
 };
 
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index 92fb8235c766..127243461a51 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -46,7 +46,7 @@ static int ixpdev_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (unlikely(skb->len > PAGE_SIZE)) {
 		/* @@@ Count drops.  */
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	entry = tx_pointer;
@@ -70,7 +70,7 @@ static int ixpdev_xmit(struct sk_buff *skb, struct net_device *dev)
 		netif_stop_queue(dev);
 	local_irq_restore(flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index 2f286091394d..6e5b3f30527f 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -108,7 +108,7 @@ static const struct net_device_ops sonic_netdev_ops = {
 	.ndo_set_mac_address	= eth_mac_addr,
 };
 
-static int __init sonic_probe1(struct net_device *dev)
+static int __devinit sonic_probe1(struct net_device *dev)
 {
 	static unsigned version_printed;
 	unsigned int silicon_revision;
@@ -203,7 +203,7 @@ static int __init sonic_probe1(struct net_device *dev)
 
 	return 0;
 out:
-	release_region(dev->base_addr, SONIC_MEM_SIZE);
+	release_mem_region(dev->base_addr, SONIC_MEM_SIZE);
 	return err;
 }
 
@@ -211,7 +211,7 @@ out:
  * Probe for a SONIC ethernet controller on a Mips Jazz board.
  * Actually probing is superfluous but we're paranoid.
  */
-static int __init jazz_sonic_probe(struct platform_device *pdev)
+static int __devinit jazz_sonic_probe(struct platform_device *pdev)
 {
 	struct net_device *dev;
 	struct sonic_local *lp;
@@ -247,7 +247,7 @@ static int __init jazz_sonic_probe(struct platform_device *pdev)
 	return 0;
 
 out1:
-	release_region(dev->base_addr, SONIC_MEM_SIZE);
+	release_mem_region(dev->base_addr, SONIC_MEM_SIZE);
 out:
 	free_netdev(dev);
 
@@ -269,7 +269,7 @@ static int __devexit jazz_sonic_device_remove (struct platform_device *pdev)
 	unregister_netdev(dev);
 	dma_free_coherent(lp->device, SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
 	                  lp->descriptors, lp->descriptors_laddr);
-	release_region (dev->base_addr, SONIC_MEM_SIZE);
+	release_mem_region(dev->base_addr, SONIC_MEM_SIZE);
 	free_netdev(dev);
 
 	return 0;
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index 1e3c63d67b91..1d2a32544ed2 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -322,20 +322,6 @@ jme_stop_irq(struct jme_adapter *jme)
 	jwrite32f(jme, JME_IENC, INTR_ENABLE);
 }
 
-static inline void
-jme_enable_shadow(struct jme_adapter *jme)
-{
-	jwrite32(jme,
-		 JME_SHBA_LO,
-		 ((u32)jme->shadow_dma & ~((u32)0x1F)) | SHBA_POSTEN);
-}
-
-static inline void
-jme_disable_shadow(struct jme_adapter *jme)
-{
-	jwrite32(jme, JME_SHBA_LO, 0x0);
-}
-
 static u32
 jme_linkstat_from_phy(struct jme_adapter *jme)
 {
@@ -522,12 +508,8 @@ jme_setup_tx_resources(struct jme_adapter *jme)
 				   &(txring->dmaalloc),
 				   GFP_ATOMIC);
 
-	if (!txring->alloc) {
-		txring->desc = NULL;
-		txring->dmaalloc = 0;
-		txring->dma = 0;
-		return -ENOMEM;
-	}
+	if (!txring->alloc)
+		goto err_set_null;
 
 	/*
 	 * 16 Bytes align
@@ -539,6 +521,11 @@ jme_setup_tx_resources(struct jme_adapter *jme)
 	atomic_set(&txring->next_to_clean, 0);
 	atomic_set(&txring->nr_free, jme->tx_ring_size);
 
+	txring->bufinf		= kmalloc(sizeof(struct jme_buffer_info) *
+					jme->tx_ring_size, GFP_ATOMIC);
+	if (unlikely(!(txring->bufinf)))
+		goto err_free_txring;
+
 	/*
 	 * Initialize Transmit Descriptors
 	 */
@@ -547,6 +534,20 @@ jme_setup_tx_resources(struct jme_adapter *jme)
 		sizeof(struct jme_buffer_info) * jme->tx_ring_size);
 
 	return 0;
+
+err_free_txring:
+	dma_free_coherent(&(jme->pdev->dev),
+			  TX_RING_ALLOC_SIZE(jme->tx_ring_size),
+			  txring->alloc,
+			  txring->dmaalloc);
+
+err_set_null:
+	txring->desc = NULL;
+	txring->dmaalloc = 0;
+	txring->dma = 0;
+	txring->bufinf = NULL;
+
+	return -ENOMEM;
 }
 
 static void
@@ -554,19 +555,22 @@ jme_free_tx_resources(struct jme_adapter *jme)
 {
 	int i;
 	struct jme_ring *txring = &(jme->txring[0]);
-	struct jme_buffer_info *txbi = txring->bufinf;
+	struct jme_buffer_info *txbi;
 
 	if (txring->alloc) {
-		for (i = 0 ; i < jme->tx_ring_size ; ++i) {
-			txbi = txring->bufinf + i;
-			if (txbi->skb) {
-				dev_kfree_skb(txbi->skb);
-				txbi->skb = NULL;
+		if (txring->bufinf) {
+			for (i = 0 ; i < jme->tx_ring_size ; ++i) {
+				txbi = txring->bufinf + i;
+				if (txbi->skb) {
+					dev_kfree_skb(txbi->skb);
+					txbi->skb = NULL;
+				}
+				txbi->mapping		= 0;
+				txbi->len		= 0;
+				txbi->nr_desc		= 0;
+				txbi->start_xmit	= 0;
 			}
-			txbi->mapping		= 0;
-			txbi->len		= 0;
-			txbi->nr_desc		= 0;
-			txbi->start_xmit	= 0;
+			kfree(txring->bufinf);
 		}
 
 		dma_free_coherent(&(jme->pdev->dev),
@@ -578,11 +582,11 @@ jme_free_tx_resources(struct jme_adapter *jme)
 		txring->desc		= NULL;
 		txring->dmaalloc	= 0;
 		txring->dma		= 0;
+		txring->bufinf		= NULL;
 	}
 	txring->next_to_use	= 0;
 	atomic_set(&txring->next_to_clean, 0);
 	atomic_set(&txring->nr_free, 0);
-
 }
 
 static inline void
@@ -653,7 +657,7 @@ jme_disable_tx_engine(struct jme_adapter *jme)
 static void
 jme_set_clean_rxdesc(struct jme_adapter *jme, int i)
 {
-	struct jme_ring *rxring = jme->rxring;
+	struct jme_ring *rxring = &(jme->rxring[0]);
 	register struct rxdesc *rxdesc = rxring->desc;
 	struct jme_buffer_info *rxbi = rxring->bufinf;
 	rxdesc += i;
@@ -720,8 +724,11 @@ jme_free_rx_resources(struct jme_adapter *jme)
 	struct jme_ring *rxring = &(jme->rxring[0]);
 
 	if (rxring->alloc) {
-		for (i = 0 ; i < jme->rx_ring_size ; ++i)
-			jme_free_rx_buf(jme, i);
+		if (rxring->bufinf) {
+			for (i = 0 ; i < jme->rx_ring_size ; ++i)
+				jme_free_rx_buf(jme, i);
+			kfree(rxring->bufinf);
+		}
 
 		dma_free_coherent(&(jme->pdev->dev),
 				  RX_RING_ALLOC_SIZE(jme->rx_ring_size),
@@ -731,6 +738,7 @@ jme_free_rx_resources(struct jme_adapter *jme)
 		rxring->desc     = NULL;
 		rxring->dmaalloc = 0;
 		rxring->dma      = 0;
+		rxring->bufinf   = NULL;
 	}
 	rxring->next_to_use   = 0;
 	atomic_set(&rxring->next_to_clean, 0);
@@ -746,12 +754,8 @@ jme_setup_rx_resources(struct jme_adapter *jme)
 				   RX_RING_ALLOC_SIZE(jme->rx_ring_size),
 				   &(rxring->dmaalloc),
 				   GFP_ATOMIC);
-	if (!rxring->alloc) {
-		rxring->desc = NULL;
-		rxring->dmaalloc = 0;
-		rxring->dma = 0;
-		return -ENOMEM;
-	}
+	if (!rxring->alloc)
+		goto err_set_null;
 
 	/*
 	 * 16 Bytes align
@@ -762,9 +766,16 @@ jme_setup_rx_resources(struct jme_adapter *jme)
 	rxring->next_to_use	= 0;
 	atomic_set(&rxring->next_to_clean, 0);
 
+	rxring->bufinf		= kmalloc(sizeof(struct jme_buffer_info) *
+					jme->rx_ring_size, GFP_ATOMIC);
+	if (unlikely(!(rxring->bufinf)))
+		goto err_free_rxring;
+
 	/*
 	 * Initiallize Receive Descriptors
 	 */
+	memset(rxring->bufinf, 0,
+		sizeof(struct jme_buffer_info) * jme->rx_ring_size);
 	for (i = 0 ; i < jme->rx_ring_size ; ++i) {
 		if (unlikely(jme_make_new_rx_buf(jme, i))) {
 			jme_free_rx_resources(jme);
@@ -775,6 +786,19 @@ jme_setup_rx_resources(struct jme_adapter *jme)
 	}
 
 	return 0;
+
+err_free_rxring:
+	dma_free_coherent(&(jme->pdev->dev),
+			  RX_RING_ALLOC_SIZE(jme->rx_ring_size),
+			  rxring->alloc,
+			  rxring->dmaalloc);
+err_set_null:
+	rxring->desc = NULL;
+	rxring->dmaalloc = 0;
+	rxring->dma = 0;
+	rxring->bufinf = NULL;
+
+	return -ENOMEM;
 }
 
 static inline void
@@ -790,9 +814,9 @@ jme_enable_rx_engine(struct jme_adapter *jme)
 	/*
 	 * Setup RX DMA Bass Address
 	 */
-	jwrite32(jme, JME_RXDBA_LO, (__u64)jme->rxring[0].dma & 0xFFFFFFFFUL);
+	jwrite32(jme, JME_RXDBA_LO, (__u64)(jme->rxring[0].dma) & 0xFFFFFFFFUL);
 	jwrite32(jme, JME_RXDBA_HI, (__u64)(jme->rxring[0].dma) >> 32);
-	jwrite32(jme, JME_RXNDA, (__u64)jme->rxring[0].dma & 0xFFFFFFFFUL);
+	jwrite32(jme, JME_RXNDA, (__u64)(jme->rxring[0].dma) & 0xFFFFFFFFUL);
 
 	/*
 	 * Setup RX Descriptor Count
@@ -856,27 +880,27 @@ jme_rxsum_ok(struct jme_adapter *jme, u16 flags)
 	if (!(flags & (RXWBFLAG_TCPON | RXWBFLAG_UDPON | RXWBFLAG_IPV4)))
 		return false;
 
-	if (unlikely(!(flags & RXWBFLAG_MF) &&
-	(flags & RXWBFLAG_TCPON) && !(flags & RXWBFLAG_TCPCS))) {
-		msg_rx_err(jme, "TCP Checksum error.\n");
-		goto out_sumerr;
+	if (unlikely((flags & (RXWBFLAG_MF | RXWBFLAG_TCPON | RXWBFLAG_TCPCS))
+			== RXWBFLAG_TCPON)) {
+		if (flags & RXWBFLAG_IPV4)
+			msg_rx_err(jme, "TCP Checksum error\n");
+		return false;
 	}
 
-	if (unlikely(!(flags & RXWBFLAG_MF) &&
-	(flags & RXWBFLAG_UDPON) && !(flags & RXWBFLAG_UDPCS))) {
-		msg_rx_err(jme, "UDP Checksum error.\n");
-		goto out_sumerr;
+	if (unlikely((flags & (RXWBFLAG_MF | RXWBFLAG_UDPON | RXWBFLAG_UDPCS))
+			== RXWBFLAG_UDPON)) {
+		if (flags & RXWBFLAG_IPV4)
+			msg_rx_err(jme, "UDP Checksum error.\n");
+		return false;
 	}
 
-	if (unlikely((flags & RXWBFLAG_IPV4) && !(flags & RXWBFLAG_IPCS))) {
+	if (unlikely((flags & (RXWBFLAG_IPV4 | RXWBFLAG_IPCS))
+			== RXWBFLAG_IPV4)) {
 		msg_rx_err(jme, "IPv4 Checksum error.\n");
-		goto out_sumerr;
+		return false;
 	}
 
 	return true;
-
-out_sumerr:
-	return false;
 }
 
 static void
@@ -1296,7 +1320,7 @@ jme_rx_empty_tasklet(unsigned long arg)
 static void
 jme_wake_queue_if_stopped(struct jme_adapter *jme)
 {
-	struct jme_ring *txring = jme->txring;
+	struct jme_ring *txring = &(jme->txring[0]);
 
 	smp_wmb();
 	if (unlikely(netif_queue_stopped(jme->dev) &&
@@ -1483,12 +1507,7 @@ jme_msi(int irq, void *dev_id)
 	struct jme_adapter *jme = netdev_priv(netdev);
 	u32 intrstat;
 
-	pci_dma_sync_single_for_cpu(jme->pdev,
-				    jme->shadow_dma,
-				    sizeof(u32) * SHADOW_REG_NR,
-				    PCI_DMA_FROMDEVICE);
-	intrstat = jme->shadow_regs[SHADOW_IEVE];
-	jme->shadow_regs[SHADOW_IEVE] = 0;
+	intrstat = jread32(jme, JME_IEVE);
 
 	jme_intr_msi(jme, intrstat);
 
@@ -1566,6 +1585,7 @@ jme_open(struct net_device *netdev)
 	jme_clear_pm(jme);
 	JME_NAPI_ENABLE(jme);
 
+	tasklet_enable(&jme->linkch_task);
 	tasklet_enable(&jme->txclean_task);
 	tasklet_hi_enable(&jme->rxclean_task);
 	tasklet_hi_enable(&jme->rxempty_task);
@@ -1574,7 +1594,6 @@ jme_open(struct net_device *netdev)
 	if (rc)
 		goto err_out;
 
-	jme_enable_shadow(jme);
 	jme_start_irq(jme);
 
 	if (test_bit(JME_FLAG_SSET, &jme->flags))
@@ -1642,15 +1661,14 @@ jme_close(struct net_device *netdev)
 	netif_carrier_off(netdev);
 
 	jme_stop_irq(jme);
-	jme_disable_shadow(jme);
 	jme_free_irq(jme);
 
 	JME_NAPI_DISABLE(jme);
 
-	tasklet_kill(&jme->linkch_task);
-	tasklet_kill(&jme->txclean_task);
-	tasklet_kill(&jme->rxclean_task);
-	tasklet_kill(&jme->rxempty_task);
+	tasklet_disable(&jme->linkch_task);
+	tasklet_disable(&jme->txclean_task);
+	tasklet_disable(&jme->rxclean_task);
+	tasklet_disable(&jme->rxempty_task);
 
 	jme_reset_ghc_speed(jme);
 	jme_disable_rx_engine(jme);
@@ -1668,7 +1686,7 @@ static int
 jme_alloc_txdesc(struct jme_adapter *jme,
 			struct sk_buff *skb)
 {
-	struct jme_ring *txring = jme->txring;
+	struct jme_ring *txring = &(jme->txring[0]);
 	int idx, nr_alloc, mask = jme->tx_ring_mask;
 
 	idx = txring->next_to_use;
@@ -1722,7 +1740,7 @@ jme_fill_tx_map(struct pci_dev *pdev,
 static void
 jme_map_tx_skb(struct jme_adapter *jme, struct sk_buff *skb, int idx)
 {
-	struct jme_ring *txring = jme->txring;
+	struct jme_ring *txring = &(jme->txring[0]);
 	struct txdesc *txdesc = txring->desc, *ctxdesc;
 	struct jme_buffer_info *txbi = txring->bufinf, *ctxbi;
 	u8 hidma = jme->dev->features & NETIF_F_HIGHDMA;
@@ -1835,7 +1853,7 @@ jme_tx_vlan(struct sk_buff *skb, __le16 *vlan, u8 *flags)
 static int
 jme_fill_tx_desc(struct jme_adapter *jme, struct sk_buff *skb, int idx)
 {
-	struct jme_ring *txring = jme->txring;
+	struct jme_ring *txring = &(jme->txring[0]);
 	struct txdesc *txdesc;
 	struct jme_buffer_info *txbi;
 	u8 flags;
@@ -1883,7 +1901,7 @@ jme_fill_tx_desc(struct jme_adapter *jme, struct sk_buff *skb, int idx)
 static void
 jme_stop_queue_if_full(struct jme_adapter *jme)
 {
-	struct jme_ring *txring = jme->txring;
+	struct jme_ring *txring = &(jme->txring[0]);
 	struct jme_buffer_info *txbi = txring->bufinf;
 	int idx = atomic_read(&txring->next_to_clean);
 
@@ -1913,7 +1931,7 @@ jme_stop_queue_if_full(struct jme_adapter *jme)
  * This function is already protected by netif_tx_lock()
  */
 
-static int
+static netdev_tx_t
 jme_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct jme_adapter *jme = netdev_priv(netdev);
@@ -2725,14 +2743,6 @@ jme_init_one(struct pci_dev *pdev,
 		rc = -ENOMEM;
 		goto err_out_free_netdev;
 	}
-	jme->shadow_regs = pci_alloc_consistent(pdev,
-						sizeof(u32) * SHADOW_REG_NR,
-						&(jme->shadow_dma));
-	if (!(jme->shadow_regs)) {
-		jeprintk(pdev, "Allocating shadow register mapping error.\n");
-		rc = -ENOMEM;
-		goto err_out_unmap;
-	}
 
 	if (no_pseudohp) {
 		apmc = jread32(jme, JME_APMC) & ~JME_APMC_PSEUDO_HP_EN;
@@ -2768,6 +2778,7 @@ jme_init_one(struct pci_dev *pdev,
 	tasklet_init(&jme->rxempty_task,
 		     &jme_rx_empty_tasklet,
 		     (unsigned long) jme);
+	tasklet_disable_nosync(&jme->linkch_task);
 	tasklet_disable_nosync(&jme->txclean_task);
 	tasklet_disable_nosync(&jme->rxclean_task);
 	tasklet_disable_nosync(&jme->rxempty_task);
@@ -2817,7 +2828,7 @@ jme_init_one(struct pci_dev *pdev,
 		if (!jme->mii_if.phy_id) {
 			rc = -EIO;
 			jeprintk(pdev, "Can not find phy_id.\n");
-			 goto err_out_free_shadow;
+			 goto err_out_unmap;
 		}
 
 		jme->reg_ghc |= GHC_LINK_POLL;
@@ -2846,7 +2857,7 @@ jme_init_one(struct pci_dev *pdev,
 	if (rc) {
 		jeprintk(pdev,
 			"Reload eeprom for reading MAC Address error.\n");
-		goto err_out_free_shadow;
+		goto err_out_unmap;
 	}
 	jme_load_macaddr(netdev);
 
@@ -2862,7 +2873,7 @@ jme_init_one(struct pci_dev *pdev,
 	rc = register_netdev(netdev);
 	if (rc) {
 		jeprintk(pdev, "Cannot register net device.\n");
-		goto err_out_free_shadow;
+		goto err_out_unmap;
 	}
 
 	msg_probe(jme, "%s%s ver:%x rev:%x macaddr:%pM\n",
@@ -2876,11 +2887,6 @@ jme_init_one(struct pci_dev *pdev,
 
 	return 0;
 
-err_out_free_shadow:
-	pci_free_consistent(pdev,
-			    sizeof(u32) * SHADOW_REG_NR,
-			    jme->shadow_regs,
-			    jme->shadow_dma);
 err_out_unmap:
 	iounmap(jme->regs);
 err_out_free_netdev:
@@ -2901,10 +2907,6 @@ jme_remove_one(struct pci_dev *pdev)
 	struct jme_adapter *jme = netdev_priv(netdev);
 
 	unregister_netdev(netdev);
-	pci_free_consistent(pdev,
-			    sizeof(u32) * SHADOW_REG_NR,
-			    jme->shadow_regs,
-			    jme->shadow_dma);
 	iounmap(jme->regs);
 	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
@@ -2930,8 +2932,6 @@ jme_suspend(struct pci_dev *pdev, pm_message_t state)
 	tasklet_disable(&jme->rxclean_task);
 	tasklet_disable(&jme->rxempty_task);
 
-	jme_disable_shadow(jme);
-
 	if (netif_carrier_ok(netdev)) {
 		if (test_bit(JME_FLAG_POLL, &jme->flags))
 			jme_polling_mode(jme);
@@ -2983,7 +2983,6 @@ jme_resume(struct pci_dev *pdev)
 	else
 		jme_reset_phy_processor(jme);
 
-	jme_enable_shadow(jme);
 	jme_start_irq(jme);
 	netif_device_attach(netdev);
 
diff --git a/drivers/net/jme.h b/drivers/net/jme.h
index 0996a069ac7b..251abed3817e 100644
--- a/drivers/net/jme.h
+++ b/drivers/net/jme.h
@@ -25,7 +25,7 @@
 #define __JME_H_INCLUDED__
 
 #define DRV_NAME	"jme"
-#define DRV_VERSION	"1.0.4"
+#define DRV_VERSION	"1.0.5"
 #define PFX		DRV_NAME ": "
 
 #define PCI_DEVICE_ID_JMICRON_JMC250	0x0250
@@ -247,7 +247,7 @@ enum jme_txdesc_flags_bits {
 };
 
 #define TXDESC_MSS_SHIFT	2
-enum jme_rxdescwb_flags_bits {
+enum jme_txwbdesc_flags_bits {
 	TXWBFLAG_OWN	= 0x80,
 	TXWBFLAG_INT	= 0x40,
 	TXWBFLAG_TMOUT	= 0x20,
@@ -372,7 +372,6 @@ struct jme_buffer_info {
 /*
  * The structure holding buffer information and ring descriptors all together.
  */
-#define MAX_RING_DESC_NR	1024
 struct jme_ring {
 	void *alloc;		/* pointer to allocated memory */
 	void *desc;		/* pointer to ring memory  */
@@ -380,7 +379,7 @@ struct jme_ring {
 	dma_addr_t dma;		/* phys address for ring dma */
 
 	/* Buffer information corresponding to each descriptor */
-	struct jme_buffer_info bufinf[MAX_RING_DESC_NR];
+	struct jme_buffer_info *bufinf;
 
 	int next_to_use;
 	atomic_t next_to_clean;
@@ -411,13 +410,10 @@ struct jme_ring {
 /*
  * Jmac Adapter Private data
  */
-#define SHADOW_REG_NR 8
 struct jme_adapter {
 	struct pci_dev          *pdev;
 	struct net_device       *dev;
 	void __iomem            *regs;
-	dma_addr_t		shadow_dma;
-	u32			*shadow_regs;
 	struct mii_if_info	mii_if;
 	struct jme_ring		rxring[RX_RING_NR];
 	struct jme_ring		txring[TX_RING_NR];
@@ -464,10 +460,6 @@ struct jme_adapter {
 	DECLARE_NET_DEVICE_STATS
 };
 
-enum shadow_reg_val {
-	SHADOW_IEVE = 0,
-};
-
 enum jme_flags_bits {
 	JME_FLAG_MSI		= 1,
 	JME_FLAG_SSET		= 2,
@@ -1104,13 +1096,6 @@ enum jme_chipmode_shifts {
 };
 
 /*
- * Shadow base address register bits
- */
-enum jme_shadow_base_address_bits {
-	SHBA_POSTEN	= 0x1,
-};
-
-/*
  * Aggressive Power Mode Control
  */
 enum jme_apmc_bits {
diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index b4cf602c32b0..03199fa10003 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -338,7 +338,7 @@ static irqreturn_t korina_rx_dma_interrupt(int irq, void *dev_id)
 		napi_schedule(&lp->napi);
 
 		if (dmas & DMA_STAT_ERR)
-			printk(KERN_ERR DRV_NAME "%s: DMA error\n", dev->name);
+			printk(KERN_ERR "%s: DMA error\n", dev->name);
 
 		retval = IRQ_HANDLED;
 	} else
@@ -555,7 +555,7 @@ static void korina_tx(struct net_device *dev)
 			dev->stats.tx_dropped++;
 
 			/* Should never happen */
-			printk(KERN_ERR DRV_NAME "%s: split tx ignored\n",
+			printk(KERN_ERR "%s: split tx ignored\n",
 							dev->name);
 		} else if (devcs & ETH_TX_TOK) {
 			dev->stats.tx_packets++;
@@ -641,7 +641,7 @@ korina_tx_dma_interrupt(int irq, void *dev_id)
 			dev->trans_start = jiffies;
 		}
 		if (dmas & DMA_STAT_ERR)
-			printk(KERN_ERR DRV_NAME "%s: DMA error\n", dev->name);
+			printk(KERN_ERR "%s: DMA error\n", dev->name);
 
 		retval = IRQ_HANDLED;
 	} else
@@ -743,14 +743,14 @@ static u32 netdev_get_link(struct net_device *dev)
 	return mii_link_ok(&lp->mii_if);
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
 	.get_drvinfo            = netdev_get_drvinfo,
 	.get_settings           = netdev_get_settings,
 	.set_settings           = netdev_set_settings,
 	.get_link               = netdev_get_link,
 };
 
-static void korina_alloc_ring(struct net_device *dev)
+static int korina_alloc_ring(struct net_device *dev)
 {
 	struct korina_private *lp = netdev_priv(dev);
 	struct sk_buff *skb;
@@ -771,7 +771,7 @@ static void korina_alloc_ring(struct net_device *dev)
 	for (i = 0; i < KORINA_NUM_RDS; i++) {
 		skb = dev_alloc_skb(KORINA_RBSIZE + 2);
 		if (!skb)
-			break;
+			return -ENOMEM;
 		skb_reserve(skb, 2);
 		lp->rx_skb[i] = skb;
 		lp->rd_ring[i].control = DMA_DESC_IOD |
@@ -790,6 +790,8 @@ static void korina_alloc_ring(struct net_device *dev)
 	lp->rx_chain_head = 0;
 	lp->rx_chain_tail = 0;
 	lp->rx_chain_status = desc_empty;
+
+	return 0;
 }
 
 static void korina_free_ring(struct net_device *dev)
@@ -832,7 +834,11 @@ static int korina_init(struct net_device *dev)
 	writel(ETH_INT_FC_EN, &lp->eth_regs->ethintfc);
 
 	/* Allocate rings */
-	korina_alloc_ring(dev);
+	if (korina_alloc_ring(dev)) {
+		printk(KERN_ERR "%s: descriptor allocation failed\n", dev->name);
+		korina_free_ring(dev);
+		return -ENOMEM;
+	}
 
 	writel(0, &lp->rx_dma_regs->dmas);
 	/* Start Rx DMA */
@@ -917,8 +923,7 @@ static int korina_restart(struct net_device *dev)
 
 	ret = korina_init(dev);
 	if (ret < 0) {
-		printk(KERN_ERR DRV_NAME "%s: cannot restart device\n",
-								dev->name);
+		printk(KERN_ERR "%s: cannot restart device\n", dev->name);
 		return ret;
 	}
 	korina_multicast_list(dev);
@@ -1005,7 +1010,7 @@ static int korina_open(struct net_device *dev)
 	/* Initialize */
 	ret = korina_init(dev);
 	if (ret < 0) {
-		printk(KERN_ERR DRV_NAME "%s: cannot open device\n", dev->name);
+		printk(KERN_ERR "%s: cannot open device\n", dev->name);
 		goto out;
 	}
 
@@ -1015,14 +1020,14 @@ static int korina_open(struct net_device *dev)
 	ret = request_irq(lp->rx_irq, &korina_rx_dma_interrupt,
 			IRQF_DISABLED, "Korina ethernet Rx", dev);
 	if (ret < 0) {
-		printk(KERN_ERR DRV_NAME "%s: unable to get Rx DMA IRQ %d\n",
+		printk(KERN_ERR "%s: unable to get Rx DMA IRQ %d\n",
 		    dev->name, lp->rx_irq);
 		goto err_release;
 	}
 	ret = request_irq(lp->tx_irq, &korina_tx_dma_interrupt,
 			IRQF_DISABLED, "Korina ethernet Tx", dev);
 	if (ret < 0) {
-		printk(KERN_ERR DRV_NAME "%s: unable to get Tx DMA IRQ %d\n",
+		printk(KERN_ERR "%s: unable to get Tx DMA IRQ %d\n",
 		    dev->name, lp->tx_irq);
 		goto err_free_rx_irq;
 	}
@@ -1031,7 +1036,7 @@ static int korina_open(struct net_device *dev)
 	ret = request_irq(lp->ovr_irq, &korina_ovr_interrupt,
 			IRQF_DISABLED, "Ethernet Overflow", dev);
 	if (ret < 0) {
-		printk(KERN_ERR DRV_NAME"%s: unable to get OVR IRQ %d\n",
+		printk(KERN_ERR "%s: unable to get OVR IRQ %d\n",
 		    dev->name, lp->ovr_irq);
 		goto err_free_tx_irq;
 	}
@@ -1040,7 +1045,7 @@ static int korina_open(struct net_device *dev)
 	ret = request_irq(lp->und_irq, &korina_und_interrupt,
 			IRQF_DISABLED, "Ethernet Underflow", dev);
 	if (ret < 0) {
-		printk(KERN_ERR DRV_NAME "%s: unable to get UND IRQ %d\n",
+		printk(KERN_ERR "%s: unable to get UND IRQ %d\n",
 		    dev->name, lp->und_irq);
 		goto err_free_ovr_irq;
 	}
@@ -1137,7 +1142,7 @@ static int korina_probe(struct platform_device *pdev)
 	dev->base_addr = r->start;
 	lp->eth_regs = ioremap_nocache(r->start, r->end - r->start);
 	if (!lp->eth_regs) {
-		printk(KERN_ERR DRV_NAME "cannot remap registers\n");
+		printk(KERN_ERR DRV_NAME ": cannot remap registers\n");
 		rc = -ENXIO;
 		goto probe_err_out;
 	}
@@ -1145,7 +1150,7 @@ static int korina_probe(struct platform_device *pdev)
 	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_rx");
 	lp->rx_dma_regs = ioremap_nocache(r->start, r->end - r->start);
 	if (!lp->rx_dma_regs) {
-		printk(KERN_ERR DRV_NAME "cannot remap Rx DMA registers\n");
+		printk(KERN_ERR DRV_NAME ": cannot remap Rx DMA registers\n");
 		rc = -ENXIO;
 		goto probe_err_dma_rx;
 	}
@@ -1153,14 +1158,14 @@ static int korina_probe(struct platform_device *pdev)
 	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_tx");
 	lp->tx_dma_regs = ioremap_nocache(r->start, r->end - r->start);
 	if (!lp->tx_dma_regs) {
-		printk(KERN_ERR DRV_NAME "cannot remap Tx DMA registers\n");
+		printk(KERN_ERR DRV_NAME ": cannot remap Tx DMA registers\n");
 		rc = -ENXIO;
 		goto probe_err_dma_tx;
 	}
 
 	lp->td_ring = kmalloc(TD_RING_SIZE + RD_RING_SIZE, GFP_KERNEL);
 	if (!lp->td_ring) {
-		printk(KERN_ERR DRV_NAME "cannot allocate descriptors\n");
+		printk(KERN_ERR DRV_NAME ": cannot allocate descriptors\n");
 		rc = -ENXIO;
 		goto probe_err_td_ring;
 	}
@@ -1193,10 +1198,13 @@ static int korina_probe(struct platform_device *pdev)
 	rc = register_netdev(dev);
 	if (rc < 0) {
 		printk(KERN_ERR DRV_NAME
-			": cannot register net device %d\n", rc);
+			": cannot register net device: %d\n", rc);
 		goto probe_err_register;
 	}
 	setup_timer(&lp->media_check_timer, korina_poll_media, (unsigned long) dev);
+
+	printk(KERN_INFO "%s: " DRV_NAME "-" DRV_VERSION " " DRV_RELDATE "\n",
+			dev->name);
 out:
 	return rc;
 
diff --git a/drivers/net/ks8842.c b/drivers/net/ks8842.c
index 39b0aea2aab3..99e954167fa6 100644
--- a/drivers/net/ks8842.c
+++ b/drivers/net/ks8842.c
@@ -551,7 +551,8 @@ static int ks8842_close(struct net_device *netdev)
 	return 0;
 }
 
-static int ks8842_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t ks8842_xmit_frame(struct sk_buff *skb,
+				     struct net_device *netdev)
 {
 	int ret;
 	struct ks8842_adapter *adapter = netdev_priv(netdev);
@@ -618,7 +619,7 @@ static const struct net_device_ops ks8842_netdev_ops = {
 	.ndo_validate_addr	= eth_validate_addr
 };
 
-static struct ethtool_ops ks8842_ethtool_ops = {
+static const struct ethtool_ops ks8842_ethtool_ops = {
 	.get_link		= ethtool_op_get_link,
 };
 
diff --git a/drivers/net/ks8851.c b/drivers/net/ks8851.c
index 9a1dea60c1c4..547ac7c7479c 100644
--- a/drivers/net/ks8851.c
+++ b/drivers/net/ks8851.c
@@ -868,11 +868,12 @@ static int ks8851_net_stop(struct net_device *dev)
  * and secondly so we can round up more than one packet to transmit which
  * means we can try and avoid generating too many transmit done interrupts.
  */
-static int ks8851_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ks8851_start_xmit(struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
 	unsigned needed = calc_txlen(skb->len);
-	int ret = NETDEV_TX_OK;
+	netdev_tx_t ret = NETDEV_TX_OK;
 
 	if (netif_msg_tx_queued(ks))
 		ks_dbg(ks, "%s: skb %p, %d@%p\n", __func__,
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index 633808d447be..dcda30338b65 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -300,7 +300,8 @@ static unsigned char lance_need_isa_bounce_buffers = 1;
 
 static int lance_open(struct net_device *dev);
 static void lance_init_ring(struct net_device *dev, gfp_t mode);
-static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t lance_start_xmit(struct sk_buff *skb,
+				    struct net_device *dev);
 static int lance_rx(struct net_device *dev);
 static irqreturn_t lance_interrupt(int irq, void *dev_id);
 static int lance_close(struct net_device *dev);
@@ -949,7 +950,8 @@ static void lance_tx_timeout (struct net_device *dev)
 }
 
 
-static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t lance_start_xmit(struct sk_buff *skb,
+				    struct net_device *dev)
 {
 	struct lance_private *lp = dev->ml_priv;
 	int ioaddr = dev->base_addr;
@@ -1016,7 +1018,7 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 out:
 	spin_unlock_irqrestore(&lp->devlock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The LANCE interrupt handler. */
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c
index 070fa4500871..51e11c3e53e1 100644
--- a/drivers/net/lib82596.c
+++ b/drivers/net/lib82596.c
@@ -983,7 +983,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 
@@ -1028,7 +1028,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	netif_start_queue(dev);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void print_eth(unsigned char *add, char *str)
diff --git a/drivers/net/lib8390.c b/drivers/net/lib8390.c
index f28c23343009..256119882b1e 100644
--- a/drivers/net/lib8390.c
+++ b/drivers/net/lib8390.c
@@ -299,7 +299,8 @@ static void __ei_tx_timeout(struct net_device *dev)
  * Sends a packet to an 8390 network device.
  */
 
-static int __ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t __ei_start_xmit(struct sk_buff *skb,
+				   struct net_device *dev)
 {
 	unsigned long e8390_base = dev->base_addr;
 	struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
@@ -414,7 +415,7 @@ static int __ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb (skb);
 	dev->stats.tx_bytes += send_length;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /**
diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c
index 96e7248876c1..da8d0a0ca94f 100644
--- a/drivers/net/ll_temac_main.c
+++ b/drivers/net/ll_temac_main.c
@@ -591,7 +591,7 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	/* Kick off the transfer */
 	temac_dma_out32(lp, TX_TAILDESC_PTR, tail_p); /* DMA start */
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index da472c687481..1bc654a73c47 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -69,7 +69,8 @@ struct pcpu_lstats {
  * The higher levels take care of making this non-reentrant (it's
  * called with bh's disabled).
  */
-static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t loopback_xmit(struct sk_buff *skb,
+				 struct net_device *dev)
 {
 	struct pcpu_lstats *pcpu_lstats, *lb_stats;
 	int len;
@@ -89,7 +90,7 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
 	} else
 		lb_stats->drops++;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static struct net_device_stats *loopback_get_stats(struct net_device *dev)
diff --git a/drivers/net/lp486e.c b/drivers/net/lp486e.c
index d44bddbee373..cc3ed9cf28be 100644
--- a/drivers/net/lp486e.c
+++ b/drivers/net/lp486e.c
@@ -377,7 +377,7 @@ static char init_setup[14] = {
 };
 
 static int i596_open(struct net_device *dev);
-static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t i596_interrupt(int irq, void *dev_id);
 static int i596_close(struct net_device *dev);
 static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
@@ -863,7 +863,7 @@ static int i596_open(struct net_device *dev)
 	return 0;			/* Always succeed */
 }
 
-static int i596_start_xmit (struct sk_buff *skb, struct net_device *dev) {
+static netdev_tx_t i596_start_xmit (struct sk_buff *skb, struct net_device *dev) {
 	struct tx_cmd *tx_cmd;
 	short length;
 
@@ -871,7 +871,7 @@ static int i596_start_xmit (struct sk_buff *skb, struct net_device *dev) {
 
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 
@@ -906,7 +906,7 @@ static int i596_start_xmit (struct sk_buff *skb, struct net_device *dev) {
 		dev->stats.tx_packets++;
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index dab45339d3a8..149e0ed4a055 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -411,7 +411,7 @@ net_send_packet(struct sk_buff *skb, struct net_device *dev)
 	dev->trans_start = jiffies;
 	dev_kfree_skb (skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The typical workload of the driver:
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index e3601cf3f931..fb65b427c692 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -679,7 +679,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void macb_free_consistent(struct macb *bp)
@@ -1079,7 +1079,7 @@ static void macb_get_drvinfo(struct net_device *dev,
 	strcpy(info->bus_info, dev_name(&bp->pdev->dev));
 }
 
-static struct ethtool_ops macb_ethtool_ops = {
+static const struct ethtool_ops macb_ethtool_ops = {
 	.get_settings		= macb_get_settings,
 	.set_settings		= macb_set_settings,
 	.get_drvinfo		= macb_get_drvinfo,
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index 1427755c224d..7d7577b598ea 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -581,7 +581,7 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev)
 	netif_stop_queue(dev);
     spin_unlock_irqrestore(&mp->lock, flags);
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 static void mace_set_multicast(struct net_device *dev)
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 99eed9f37c84..3aabfd9dd212 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -54,7 +54,7 @@ static struct macvlan_dev *macvlan_hash_lookup(const struct macvlan_port *port,
 	struct hlist_node *n;
 
 	hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[addr[5]], hlist) {
-		if (!compare_ether_addr(vlan->dev->dev_addr, addr))
+		if (!compare_ether_addr_64bits(vlan->dev->dev_addr, addr))
 			return vlan;
 	}
 	return NULL;
@@ -92,7 +92,7 @@ static int macvlan_addr_busy(const struct macvlan_port *port,
 	 * currently in use by the underlying device or
 	 * another macvlan.
 	 */
-	if (memcmp(port->dev->dev_addr, addr, ETH_ALEN) == 0)
+	if (!compare_ether_addr_64bits(port->dev->dev_addr, addr))
 		return 1;
 
 	if (macvlan_hash_lookup(port, addr))
@@ -130,7 +130,7 @@ static void macvlan_broadcast(struct sk_buff *skb,
 			dev->stats.multicast++;
 
 			nskb->dev = dev;
-			if (!compare_ether_addr(eth->h_dest, dev->broadcast))
+			if (!compare_ether_addr_64bits(eth->h_dest, dev->broadcast))
 				nskb->pkt_type = PACKET_BROADCAST;
 			else
 				nskb->pkt_type = PACKET_MULTICAST;
@@ -184,8 +184,11 @@ static struct sk_buff *macvlan_handle_frame(struct sk_buff *skb)
 	return NULL;
 }
 
-static int macvlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
+	int i = skb_get_queue_mapping(skb);
+	struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
 	const struct macvlan_dev *vlan = netdev_priv(dev);
 	unsigned int len = skb->len;
 	int ret;
@@ -194,12 +197,11 @@ static int macvlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	ret = dev_queue_xmit(skb);
 
 	if (likely(ret == NET_XMIT_SUCCESS)) {
-		dev->stats.tx_packets++;
-		dev->stats.tx_bytes += len;
-	} else {
-		dev->stats.tx_errors++;
-		dev->stats.tx_aborted_errors++;
-	}
+		txq->tx_packets++;
+		txq->tx_bytes += len;
+	} else
+		txq->tx_dropped++;
+
 	return NETDEV_TX_OK;
 }
 
@@ -483,6 +485,25 @@ static int macvlan_validate(struct nlattr *tb[], struct nlattr *data[])
 	return 0;
 }
 
+static int macvlan_get_tx_queues(struct net *net,
+				 struct nlattr *tb[],
+				 unsigned int *num_tx_queues,
+				 unsigned int *real_num_tx_queues)
+{
+	struct net_device *real_dev;
+
+	if (!tb[IFLA_LINK])
+		return -EINVAL;
+
+	real_dev = __dev_get_by_index(net, nla_get_u32(tb[IFLA_LINK]));
+	if (!real_dev)
+		return -ENODEV;
+
+	*num_tx_queues      = real_dev->num_tx_queues;
+	*real_num_tx_queues = real_dev->real_num_tx_queues;
+	return 0;
+}
+
 static int macvlan_newlink(struct net_device *dev,
 			   struct nlattr *tb[], struct nlattr *data[])
 {
@@ -549,6 +570,7 @@ static void macvlan_dellink(struct net_device *dev)
 static struct rtnl_link_ops macvlan_link_ops __read_mostly = {
 	.kind		= "macvlan",
 	.priv_size	= sizeof(struct macvlan_dev),
+	.get_tx_queues  = macvlan_get_tx_queues,
 	.setup		= macvlan_setup,
 	.validate	= macvlan_validate,
 	.newlink	= macvlan_newlink,
diff --git a/drivers/net/mdio.c b/drivers/net/mdio.c
index 6851bdb2ce29..21f8754fcf4c 100644
--- a/drivers/net/mdio.c
+++ b/drivers/net/mdio.c
@@ -109,13 +109,20 @@ int mdio45_links_ok(const struct mdio_if_info *mdio, u32 mmd_mask)
 		if (mmd_mask & (1 << devad)) {
 			mmd_mask &= ~(1 << devad);
 
-			/* Read twice because link state is latched and a
-			 * read moves the current state into the register */
+			/* Reset the latched status and fault flags */
 			mdio->mdio_read(mdio->dev, mdio->prtad,
 					devad, MDIO_STAT1);
+			if (devad == MDIO_MMD_PMAPMD || devad == MDIO_MMD_PCS ||
+			    devad == MDIO_MMD_PHYXS || devad == MDIO_MMD_DTEXS)
+				mdio->mdio_read(mdio->dev, mdio->prtad,
+						devad, MDIO_STAT2);
+
+			/* Check the current status and fault flags */
 			reg = mdio->mdio_read(mdio->dev, mdio->prtad,
 					      devad, MDIO_STAT1);
-			if (reg < 0 || !(reg & MDIO_STAT1_LSTATUS))
+			if (reg < 0 ||
+			    (reg & (MDIO_STAT1_FAULT | MDIO_STAT1_LSTATUS)) !=
+			    MDIO_STAT1_LSTATUS)
 				return false;
 		}
 	}
@@ -373,10 +380,7 @@ int mdio_mii_ioctl(const struct mdio_if_info *mdio,
 		cmd = SIOCGMIIREG;
 		break;
 	case SIOCGMIIREG:
-		break;
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		break;
 	default:
 		return -EOPNOTSUPP;
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index 5d04d94f2a21..92ceb689b4d4 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -715,7 +715,7 @@ static int meth_tx(struct sk_buff *skb, struct net_device *dev)
 
 	spin_unlock_irqrestore(&priv->meth_lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -784,7 +784,7 @@ static const struct net_device_ops meth_netdev_ops = {
 /*
  * The init function.
  */
-static int __init meth_probe(struct platform_device *pdev)
+static int __devinit meth_probe(struct platform_device *pdev)
 {
 	struct net_device *dev;
 	struct meth_private *priv;
diff --git a/drivers/net/mii.c b/drivers/net/mii.c
index d81a5d22a3a9..210b2b164b30 100644
--- a/drivers/net/mii.c
+++ b/drivers/net/mii.c
@@ -433,9 +433,6 @@ int generic_mii_ioctl(struct mii_if_info *mii_if,
 	case SIOCSMIIREG: {
 		u16 val = mii_data->val_in;
 
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
 		if (mii_data->phy_id == mii_if->phy_id) {
 			switch(mii_data->reg_num) {
 			case MII_BMCR: {
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index b3b9a147d09a..8ea98bd89ff1 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -141,7 +141,7 @@ static int mipsnet_xmit(struct sk_buff *skb, struct net_device *dev)
 	netif_stop_queue(dev);
 	mipsnet_put_todevice(dev, skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static inline ssize_t mipsnet_get_fromdev(struct net_device *dev, size_t len)
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index ac57b6a42c6e..ccfe276943f0 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -34,7 +34,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/hardirq.h>
 
 #include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index 9ed4a158f895..507e11fce9ed 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -218,8 +218,9 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
 	mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
 		mlx4_info(mdev, "Using %d tx rings for port:%d\n",
 			  mdev->profile.prof[i].tx_ring_num, i);
-		mdev->profile.prof[i].rx_ring_num =
-			min_t(int, dev->caps.num_comp_vectors, MAX_RX_RINGS);
+		mdev->profile.prof[i].rx_ring_num = min_t(int,
+			roundup_pow_of_two(dev->caps.num_comp_vectors),
+			MAX_RX_RINGS);
 		mlx4_info(mdev, "Defaulting to %d rx rings for port:%d\n",
 			  mdev->profile.prof[i].rx_ring_num, i);
 	}
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 93f4abd990a9..c48b0f4b17b7 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -414,6 +414,7 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
 	unsigned long avg_pkt_size;
 	unsigned long rx_packets;
 	unsigned long rx_bytes;
+	unsigned long rx_byte_diff;
 	unsigned long tx_packets;
 	unsigned long tx_pkt_diff;
 	unsigned long rx_pkt_diff;
@@ -437,6 +438,8 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
 	rx_pkt_diff = ((unsigned long) (rx_packets -
 					priv->last_moder_packets));
 	packets = max(tx_pkt_diff, rx_pkt_diff);
+	rx_byte_diff = rx_bytes - priv->last_moder_bytes;
+	rx_byte_diff = rx_byte_diff ? rx_byte_diff : 1;
 	rate = packets * HZ / period;
 	avg_pkt_size = packets ? ((unsigned long) (rx_bytes -
 				 priv->last_moder_bytes)) / packets : 0;
@@ -447,10 +450,13 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
 		/* If tx and rx packet rates are not balanced, assume that
 		 * traffic is mainly BW bound and apply maximum moderation.
 		 * Otherwise, moderate according to packet rate */
-		if (2 * tx_pkt_diff > 3 * rx_pkt_diff ||
-		    2 * rx_pkt_diff > 3 * tx_pkt_diff) {
+		if (2 * tx_pkt_diff > 3 * rx_pkt_diff &&
+		    rx_pkt_diff / rx_byte_diff <
+		    MLX4_EN_SMALL_PKT_SIZE)
+			moder_time = priv->rx_usecs_low;
+		else if (2 * rx_pkt_diff > 3 * tx_pkt_diff)
 			moder_time = priv->rx_usecs_high;
-		} else {
+		else {
 			if (rate < priv->pkt_rate_low)
 				moder_time = priv->rx_usecs_low;
 			else if (rate > priv->pkt_rate_high)
@@ -616,8 +622,7 @@ int mlx4_en_start_port(struct net_device *dev)
 
 		/* Configure ring */
 		tx_ring = &priv->tx_ring[i];
-		err = mlx4_en_activate_tx_ring(priv, tx_ring, cq->mcq.cqn,
-					       priv->rx_ring[0].srq.srqn);
+		err = mlx4_en_activate_tx_ring(priv, tx_ring, cq->mcq.cqn);
 		if (err) {
 			en_err(priv, "Failed allocating Tx ring\n");
 			mlx4_en_deactivate_cq(priv, cq);
@@ -1005,9 +1010,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
 	if (err)
 		goto out;
 
-	/* Populate Rx default RSS mappings */
-	mlx4_en_set_default_rss_map(priv, &priv->rss_map, priv->rx_ring_num *
-						RSS_FACTOR, priv->rx_ring_num);
 	/* Allocate page for receive rings */
 	err = mlx4_alloc_hwq_res(mdev->dev, &priv->res,
 				MLX4_EN_PAGE_SIZE, MLX4_EN_PAGE_SIZE);
diff --git a/drivers/net/mlx4/en_resources.c b/drivers/net/mlx4/en_resources.c
index 65ca706c04bb..16256784a943 100644
--- a/drivers/net/mlx4/en_resources.c
+++ b/drivers/net/mlx4/en_resources.c
@@ -37,7 +37,7 @@
 #include "mlx4_en.h"
 
 void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
-			     int is_tx, int rss, int qpn, int cqn, int srqn,
+			     int is_tx, int rss, int qpn, int cqn,
 			     struct mlx4_qp_context *context)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
@@ -46,11 +46,12 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
 	context->flags = cpu_to_be32(7 << 16 | rss << 13);
 	context->pd = cpu_to_be32(mdev->priv_pdn);
 	context->mtu_msgmax = 0xff;
-	context->rq_size_stride = 0;
+	if (!is_tx && !rss)
+		context->rq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4);
 	if (is_tx)
 		context->sq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4);
 	else
-		context->sq_size_stride = 1;
+		context->sq_size_stride = ilog2(TXBB_SIZE) - 4;
 	context->usr_page = cpu_to_be32(mdev->priv_uar.index);
 	context->local_qpn = cpu_to_be32(qpn);
 	context->pri_path.ackto = 1 & 0x07;
@@ -59,8 +60,6 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
 	context->cqn_send = cpu_to_be32(cqn);
 	context->cqn_recv = cpu_to_be32(cqn);
 	context->db_rec_addr = cpu_to_be64(priv->res.db.dma << 2);
-	if (!rss)
-		context->srqn = cpu_to_be32(MLX4_EN_USE_SRQ | srqn);
 }
 
 
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 3ac0404d0d11..03b781a7a182 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -40,16 +40,6 @@
 
 #include "mlx4_en.h"
 
-static void *get_wqe(struct mlx4_en_rx_ring *ring, int n)
-{
-	int offset = n << ring->srq.wqe_shift;
-	return ring->buf + offset;
-}
-
-static void mlx4_en_srq_event(struct mlx4_srq *srq, enum mlx4_event type)
-{
-	return;
-}
 
 static int mlx4_en_get_frag_header(struct skb_frag_struct *frags, void **mac_hdr,
 				   void **ip_hdr, void **tcpudp_hdr,
@@ -154,9 +144,6 @@ static void mlx4_en_init_rx_desc(struct mlx4_en_priv *priv,
 	int possible_frags;
 	int i;
 
-	/* Pre-link descriptor */
-	rx_desc->next.next_wqe_index = cpu_to_be16((index + 1) & ring->size_mask);
-
 	/* Set size and memtype fields */
 	for (i = 0; i < priv->num_frags; i++) {
 		skb_frags[i].size = priv->frag_info[i].frag_size;
@@ -294,9 +281,6 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
 	int err;
 	int tmp;
 
-	/* Sanity check SRQ size before proceeding */
-	if (size >= mdev->dev->caps.max_srq_wqes)
-		return -EINVAL;
 
 	ring->prod = 0;
 	ring->cons = 0;
@@ -304,7 +288,7 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
 	ring->size_mask = size - 1;
 	ring->stride = stride;
 	ring->log_stride = ffs(ring->stride) - 1;
-	ring->buf_size = ring->size * ring->stride;
+	ring->buf_size = ring->size * ring->stride + TXBB_SIZE;
 
 	tmp = size * roundup_pow_of_two(MLX4_EN_MAX_RX_FRAGS *
 					sizeof(struct skb_frag_struct));
@@ -360,15 +344,12 @@ err_ring:
 
 int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
 {
-	struct mlx4_en_dev *mdev = priv->mdev;
-	struct mlx4_wqe_srq_next_seg *next;
 	struct mlx4_en_rx_ring *ring;
 	int i;
 	int ring_ind;
 	int err;
 	int stride = roundup_pow_of_two(sizeof(struct mlx4_en_rx_desc) +
 					DS_SIZE * priv->num_frags);
-	int max_gs = (stride - sizeof(struct mlx4_wqe_srq_next_seg)) / DS_SIZE;
 
 	for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
 		ring = &priv->rx_ring[ring_ind];
@@ -379,6 +360,9 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
 		ring->cqn = priv->rx_cq[ring_ind].mcq.cqn;
 
 		ring->stride = stride;
+		if (ring->stride <= TXBB_SIZE)
+			ring->buf += TXBB_SIZE;
+
 		ring->log_stride = ffs(ring->stride) - 1;
 		ring->buf_size = ring->size * ring->stride;
 
@@ -405,37 +389,10 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
 		ring = &priv->rx_ring[ring_ind];
 
 		mlx4_en_update_rx_prod_db(ring);
-
-		/* Configure SRQ representing the ring */
-		ring->srq.max    = ring->actual_size;
-		ring->srq.max_gs = max_gs;
-		ring->srq.wqe_shift = ilog2(ring->stride);
-
-		for (i = 0; i < ring->srq.max; ++i) {
-			next = get_wqe(ring, i);
-			next->next_wqe_index =
-			cpu_to_be16((i + 1) & (ring->srq.max - 1));
-		}
-
-		err = mlx4_srq_alloc(mdev->dev, mdev->priv_pdn, &ring->wqres.mtt,
-				     ring->wqres.db.dma, &ring->srq);
-		if (err){
-			en_err(priv, "Failed to allocate srq\n");
-			ring_ind--;
-			goto err_srq;
-		}
-		ring->srq.event = mlx4_en_srq_event;
 	}
 
 	return 0;
 
-err_srq:
-	while (ring_ind >= 0) {
-		ring = &priv->rx_ring[ring_ind];
-		mlx4_srq_free(mdev->dev, &ring->srq);
-		ring_ind--;
-	}
-
 err_buffers:
 	for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++)
 		mlx4_en_free_rx_buf(priv, &priv->rx_ring[ring_ind]);
@@ -456,7 +413,7 @@ void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
 
 	kfree(ring->lro.lro_arr);
 	mlx4_en_unmap_buffer(&ring->wqres.buf);
-	mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size);
+	mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size + TXBB_SIZE);
 	vfree(ring->rx_info);
 	ring->rx_info = NULL;
 }
@@ -464,10 +421,9 @@ void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
 void mlx4_en_deactivate_rx_ring(struct mlx4_en_priv *priv,
 				struct mlx4_en_rx_ring *ring)
 {
-	struct mlx4_en_dev *mdev = priv->mdev;
-
-	mlx4_srq_free(mdev->dev, &ring->srq);
 	mlx4_en_free_rx_buf(priv, ring);
+	if (ring->stride <= TXBB_SIZE)
+		ring->buf -= TXBB_SIZE;
 	mlx4_en_destroy_allocator(priv, ring);
 }
 
@@ -836,25 +792,8 @@ void mlx4_en_calc_rx_buf(struct net_device *dev)
 
 /* RSS related functions */
 
-/* Calculate rss size and map each entry in rss table to rx ring */
-void mlx4_en_set_default_rss_map(struct mlx4_en_priv *priv,
-				 struct mlx4_en_rss_map *rss_map,
-				 int num_entries, int num_rings)
-{
-	int i;
-
-	rss_map->size = roundup_pow_of_two(num_entries);
-	en_dbg(DRV, priv, "Setting default RSS map of %d entires\n",
-	       rss_map->size);
-
-	for (i = 0; i < rss_map->size; i++) {
-		rss_map->map[i] = i % num_rings;
-		en_dbg(DRV, priv, "Entry %d ---> ring %d\n", i, rss_map->map[i]);
-	}
-}
-
-static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv,
-				 int qpn, int srqn, int cqn,
+static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn,
+				 struct mlx4_en_rx_ring *ring,
 				 enum mlx4_qp_state *state,
 				 struct mlx4_qp *qp)
 {
@@ -876,13 +815,16 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv,
 	qp->event = mlx4_en_sqp_event;
 
 	memset(context, 0, sizeof *context);
-	mlx4_en_fill_qp_context(priv, 0, 0, 0, 0, qpn, cqn, srqn, context);
+	mlx4_en_fill_qp_context(priv, ring->size, ring->stride, 0, 0,
+				qpn, ring->cqn, context);
+	context->db_rec_addr = cpu_to_be64(ring->wqres.db.dma);
 
-	err = mlx4_qp_to_ready(mdev->dev, &priv->res.mtt, context, qp, state);
+	err = mlx4_qp_to_ready(mdev->dev, &ring->wqres.mtt, context, qp, state);
 	if (err) {
 		mlx4_qp_remove(mdev->dev, qp);
 		mlx4_qp_free(mdev->dev, qp);
 	}
+	mlx4_en_update_rx_prod_db(ring);
 out:
 	kfree(context);
 	return err;
@@ -898,23 +840,22 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
 	void *ptr;
 	int rss_xor = mdev->profile.rss_xor;
 	u8 rss_mask = mdev->profile.rss_mask;
-	int i, srqn, qpn, cqn;
+	int i, qpn;
 	int err = 0;
 	int good_qps = 0;
 
 	en_dbg(DRV, priv, "Configuring rss steering\n");
-	err = mlx4_qp_reserve_range(mdev->dev, rss_map->size,
-				    rss_map->size, &rss_map->base_qpn);
+	err = mlx4_qp_reserve_range(mdev->dev, priv->rx_ring_num,
+				    priv->rx_ring_num,
+				    &rss_map->base_qpn);
 	if (err) {
-		en_err(priv, "Failed reserving %d qps\n", rss_map->size);
+		en_err(priv, "Failed reserving %d qps\n", priv->rx_ring_num);
 		return err;
 	}
 
-	for (i = 0; i < rss_map->size; i++) {
-		cqn = priv->rx_ring[rss_map->map[i]].cqn;
-		srqn = priv->rx_ring[rss_map->map[i]].srq.srqn;
+	for (i = 0; i < priv->rx_ring_num; i++) {
 		qpn = rss_map->base_qpn + i;
-		err = mlx4_en_config_rss_qp(priv, qpn, srqn, cqn,
+		err = mlx4_en_config_rss_qp(priv, qpn, &priv->rx_ring[i],
 					    &rss_map->state[i],
 					    &rss_map->qps[i]);
 		if (err)
@@ -937,11 +878,11 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
 	}
 	rss_map->indir_qp.event = mlx4_en_sqp_event;
 	mlx4_en_fill_qp_context(priv, 0, 0, 0, 1, priv->base_qpn,
-				priv->rx_ring[0].cqn, 0, &context);
+				priv->rx_ring[0].cqn, &context);
 
 	ptr = ((void *) &context) + 0x3c;
 	rss_context = (struct mlx4_en_rss_context *) ptr;
-	rss_context->base_qpn = cpu_to_be32(ilog2(rss_map->size) << 24 |
+	rss_context->base_qpn = cpu_to_be32(ilog2(priv->rx_ring_num) << 24 |
 					    (rss_map->base_qpn));
 	rss_context->default_qpn = cpu_to_be32(rss_map->base_qpn);
 	rss_context->hash_fn = rss_xor & 0x3;
@@ -968,7 +909,7 @@ rss_err:
 		mlx4_qp_remove(mdev->dev, &rss_map->qps[i]);
 		mlx4_qp_free(mdev->dev, &rss_map->qps[i]);
 	}
-	mlx4_qp_release_range(mdev->dev, rss_map->base_qpn, rss_map->size);
+	mlx4_qp_release_range(mdev->dev, rss_map->base_qpn, priv->rx_ring_num);
 	return err;
 }
 
@@ -984,13 +925,13 @@ void mlx4_en_release_rss_steer(struct mlx4_en_priv *priv)
 	mlx4_qp_free(mdev->dev, &rss_map->indir_qp);
 	mlx4_qp_release_range(mdev->dev, priv->base_qpn, 1);
 
-	for (i = 0; i < rss_map->size; i++) {
+	for (i = 0; i < priv->rx_ring_num; i++) {
 		mlx4_qp_modify(mdev->dev, NULL, rss_map->state[i],
 			       MLX4_QP_STATE_RST, NULL, 0, 0, &rss_map->qps[i]);
 		mlx4_qp_remove(mdev->dev, &rss_map->qps[i]);
 		mlx4_qp_free(mdev->dev, &rss_map->qps[i]);
 	}
-	mlx4_qp_release_range(mdev->dev, rss_map->base_qpn, rss_map->size);
+	mlx4_qp_release_range(mdev->dev, rss_map->base_qpn, priv->rx_ring_num);
 }
 
 
diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index 62208401c4df..8c7279965b44 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -150,7 +150,7 @@ void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv,
 
 int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
 			     struct mlx4_en_tx_ring *ring,
-			     int cq, int srqn)
+			     int cq)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
 	int err;
@@ -168,7 +168,7 @@ int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
 	ring->doorbell_qpn = swab32(ring->qp.qpn << 8);
 
 	mlx4_en_fill_qp_context(priv, ring->size, ring->stride, 1, 0, ring->qpn,
-				ring->cqn, srqn, &ring->context);
+				ring->cqn, &ring->context);
 
 	err = mlx4_qp_to_ready(mdev->dev, &ring->wqres.mtt, &ring->context,
 			       &ring->qp, &ring->qp_state);
@@ -589,7 +589,7 @@ u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb)
 	return skb_tx_hash(dev, skb);
 }
 
-int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	struct mlx4_en_dev *mdev = priv->mdev;
@@ -766,7 +766,7 @@ int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Poll CQ here */
 	mlx4_en_xmit_poll(priv, tx_ind);
 
-	return 0;
+	return NETDEV_TX_OK;
 
 tx_drop:
 	dev_kfree_skb_any(skb);
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index b9ceddde46c0..bffb7995cb70 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -31,7 +31,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/mm.h>
 #include <linux/dma-mapping.h>
@@ -42,6 +41,10 @@
 #include "fw.h"
 
 enum {
+	MLX4_IRQNAME_SIZE	= 64
+};
+
+enum {
 	MLX4_NUM_ASYNC_EQE	= 0x100,
 	MLX4_NUM_SPARE_EQE	= 0x80,
 	MLX4_EQ_ENTRY_SIZE	= 0x20
@@ -526,48 +529,6 @@ static void mlx4_unmap_clr_int(struct mlx4_dev *dev)
 	iounmap(priv->clr_base);
 }
 
-int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt)
-{
-	struct mlx4_priv *priv = mlx4_priv(dev);
-	int ret;
-
-	/*
-	 * We assume that mapping one page is enough for the whole EQ
-	 * context table.  This is fine with all current HCAs, because
-	 * we only use 32 EQs and each EQ uses 64 bytes of context
-	 * memory, or 1 KB total.
-	 */
-	priv->eq_table.icm_virt = icm_virt;
-	priv->eq_table.icm_page = alloc_page(GFP_HIGHUSER);
-	if (!priv->eq_table.icm_page)
-		return -ENOMEM;
-	priv->eq_table.icm_dma  = pci_map_page(dev->pdev, priv->eq_table.icm_page, 0,
-					       PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
-	if (pci_dma_mapping_error(dev->pdev, priv->eq_table.icm_dma)) {
-		__free_page(priv->eq_table.icm_page);
-		return -ENOMEM;
-	}
-
-	ret = mlx4_MAP_ICM_page(dev, priv->eq_table.icm_dma, icm_virt);
-	if (ret) {
-		pci_unmap_page(dev->pdev, priv->eq_table.icm_dma, PAGE_SIZE,
-			       PCI_DMA_BIDIRECTIONAL);
-		__free_page(priv->eq_table.icm_page);
-	}
-
-	return ret;
-}
-
-void mlx4_unmap_eq_icm(struct mlx4_dev *dev)
-{
-	struct mlx4_priv *priv = mlx4_priv(dev);
-
-	mlx4_UNMAP_ICM(dev, priv->eq_table.icm_virt, 1);
-	pci_unmap_page(dev->pdev, priv->eq_table.icm_dma, PAGE_SIZE,
-		       PCI_DMA_BIDIRECTIONAL);
-	__free_page(priv->eq_table.icm_page);
-}
-
 int mlx4_alloc_eq_table(struct mlx4_dev *dev)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
@@ -615,7 +576,9 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
 	priv->eq_table.clr_int  = priv->clr_base +
 		(priv->eq_table.inta_pin < 32 ? 4 : 0);
 
-	priv->eq_table.irq_names = kmalloc(16 * dev->caps.num_comp_vectors, GFP_KERNEL);
+	priv->eq_table.irq_names =
+		kmalloc(MLX4_IRQNAME_SIZE * (dev->caps.num_comp_vectors + 1),
+			GFP_KERNEL);
 	if (!priv->eq_table.irq_names) {
 		err = -ENOMEM;
 		goto err_out_bitmap;
@@ -638,17 +601,25 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
 		goto err_out_comp;
 
 	if (dev->flags & MLX4_FLAG_MSI_X) {
-		static const char async_eq_name[] = "mlx4-async";
 		const char *eq_name;
 
 		for (i = 0; i < dev->caps.num_comp_vectors + 1; ++i) {
 			if (i < dev->caps.num_comp_vectors) {
-				snprintf(priv->eq_table.irq_names + i * 16, 16,
-					 "mlx4-comp-%d", i);
-				eq_name = priv->eq_table.irq_names + i * 16;
-			} else
-				eq_name = async_eq_name;
+				snprintf(priv->eq_table.irq_names +
+					 i * MLX4_IRQNAME_SIZE,
+					 MLX4_IRQNAME_SIZE,
+					 "mlx4-comp-%d@pci:%s", i,
+					 pci_name(dev->pdev));
+			} else {
+				snprintf(priv->eq_table.irq_names +
+					 i * MLX4_IRQNAME_SIZE,
+					 MLX4_IRQNAME_SIZE,
+					 "mlx4-async@pci:%s",
+					 pci_name(dev->pdev));
+			}
 
+			eq_name = priv->eq_table.irq_names +
+				  i * MLX4_IRQNAME_SIZE;
 			err = request_irq(priv->eq_table.eq[i].irq,
 					  mlx4_msi_x_interrupt, 0, eq_name,
 					  priv->eq_table.eq + i);
@@ -658,8 +629,12 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
 			priv->eq_table.eq[i].have_irq = 1;
 		}
 	} else {
+		snprintf(priv->eq_table.irq_names,
+			 MLX4_IRQNAME_SIZE,
+			 DRV_NAME "@pci:%s",
+			 pci_name(dev->pdev));
 		err = request_irq(dev->pdev->irq, mlx4_interrupt,
-				  IRQF_SHARED, DRV_NAME, dev);
+				  IRQF_SHARED, priv->eq_table.irq_names, dev);
 		if (err)
 			goto err_out_async;
 
diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c
index baf4bf66062c..04b382fcb8c8 100644
--- a/drivers/net/mlx4/icm.c
+++ b/drivers/net/mlx4/icm.c
@@ -31,7 +31,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/mm.h>
 #include <linux/scatterlist.h>
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index dac621b1e9fc..3dd481e77f92 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -525,7 +525,10 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap,
 		goto err_unmap_aux;
 	}
 
-	err = mlx4_map_eq_icm(dev, init_hca->eqc_base);
+	err = mlx4_init_icm_table(dev, &priv->eq_table.table,
+				  init_hca->eqc_base, dev_cap->eqc_entry_sz,
+				  dev->caps.num_eqs, dev->caps.num_eqs,
+				  0, 0);
 	if (err) {
 		mlx4_err(dev, "Failed to map EQ context memory, aborting.\n");
 		goto err_unmap_cmpt;
@@ -668,7 +671,7 @@ err_unmap_mtt:
 	mlx4_cleanup_icm_table(dev, &priv->mr_table.mtt_table);
 
 err_unmap_eq:
-	mlx4_unmap_eq_icm(dev);
+	mlx4_cleanup_icm_table(dev, &priv->eq_table.table);
 
 err_unmap_cmpt:
 	mlx4_cleanup_icm_table(dev, &priv->eq_table.cmpt_table);
@@ -698,11 +701,11 @@ static void mlx4_free_icms(struct mlx4_dev *dev)
 	mlx4_cleanup_icm_table(dev, &priv->qp_table.qp_table);
 	mlx4_cleanup_icm_table(dev, &priv->mr_table.dmpt_table);
 	mlx4_cleanup_icm_table(dev, &priv->mr_table.mtt_table);
+	mlx4_cleanup_icm_table(dev, &priv->eq_table.table);
 	mlx4_cleanup_icm_table(dev, &priv->eq_table.cmpt_table);
 	mlx4_cleanup_icm_table(dev, &priv->cq_table.cmpt_table);
 	mlx4_cleanup_icm_table(dev, &priv->srq_table.cmpt_table);
 	mlx4_cleanup_icm_table(dev, &priv->qp_table.cmpt_table);
-	mlx4_unmap_eq_icm(dev);
 
 	mlx4_UNMAP_ICM_AUX(dev);
 	mlx4_free_icm(dev, priv->fw.aux_icm, 0);
@@ -786,7 +789,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
 	return 0;
 
 err_close:
-	mlx4_close_hca(dev);
+	mlx4_CLOSE_HCA(dev, 0);
 
 err_free_icm:
 	mlx4_free_icms(dev);
@@ -1070,18 +1073,12 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_disable_pdev;
 	}
 
-	err = pci_request_region(pdev, 0, DRV_NAME);
+	err = pci_request_regions(pdev, DRV_NAME);
 	if (err) {
-		dev_err(&pdev->dev, "Cannot request control region, aborting.\n");
+		dev_err(&pdev->dev, "Couldn't get PCI resources, aborting\n");
 		goto err_disable_pdev;
 	}
 
-	err = pci_request_region(pdev, 2, DRV_NAME);
-	if (err) {
-		dev_err(&pdev->dev, "Cannot request UAR region, aborting.\n");
-		goto err_release_bar0;
-	}
-
 	pci_set_master(pdev);
 
 	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
@@ -1090,7 +1087,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 		if (err) {
 			dev_err(&pdev->dev, "Can't set PCI DMA mask, aborting.\n");
-			goto err_release_bar2;
+			goto err_release_regions;
 		}
 	}
 	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
@@ -1101,7 +1098,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		if (err) {
 			dev_err(&pdev->dev, "Can't set consistent PCI DMA mask, "
 				"aborting.\n");
-			goto err_release_bar2;
+			goto err_release_regions;
 		}
 	}
 
@@ -1110,7 +1107,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		dev_err(&pdev->dev, "Device struct alloc failed, "
 			"aborting.\n");
 		err = -ENOMEM;
-		goto err_release_bar2;
+		goto err_release_regions;
 	}
 
 	dev       = &priv->dev;
@@ -1205,11 +1202,8 @@ err_cmd:
 err_free_dev:
 	kfree(priv);
 
-err_release_bar2:
-	pci_release_region(pdev, 2);
-
-err_release_bar0:
-	pci_release_region(pdev, 0);
+err_release_regions:
+	pci_release_regions(pdev);
 
 err_disable_pdev:
 	pci_disable_device(pdev);
@@ -1265,8 +1259,7 @@ static void mlx4_remove_one(struct pci_dev *pdev)
 			pci_disable_msix(pdev);
 
 		kfree(priv);
-		pci_release_region(pdev, 2);
-		pci_release_region(pdev, 0);
+		pci_release_regions(pdev);
 		pci_disable_device(pdev);
 		pci_set_drvdata(pdev, NULL);
 	}
diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c
index 6053c357a470..5ccbce9866fe 100644
--- a/drivers/net/mlx4/mcg.c
+++ b/drivers/net/mlx4/mcg.c
@@ -31,7 +31,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/string.h>
 #include <linux/slab.h>
 
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 5bd79c2b184f..bc72d6e4919b 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -205,9 +205,7 @@ struct mlx4_eq_table {
 	void __iomem	      **uar_map;
 	u32			clr_mask;
 	struct mlx4_eq	       *eq;
-	u64			icm_virt;
-	struct page	       *icm_page;
-	dma_addr_t		icm_dma;
+	struct mlx4_icm_table	table;
 	struct mlx4_icm_table	cmpt_table;
 	int			have_irq;
 	u8			inta_pin;
@@ -373,9 +371,6 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
 		      struct mlx4_dev_cap *dev_cap,
 		      struct mlx4_init_hca_param *init_hca);
 
-int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt);
-void mlx4_unmap_eq_icm(struct mlx4_dev *dev);
-
 int mlx4_cmd_init(struct mlx4_dev *dev);
 void mlx4_cmd_cleanup(struct mlx4_dev *dev);
 void mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param);
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index c7c5e86804ff..4376147b0ea0 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -95,8 +95,6 @@
 #define MLX4_EN_PAGE_SIZE	(1 << MLX4_EN_PAGE_SHIFT)
 #define MAX_TX_RINGS		16
 #define MAX_RX_RINGS		16
-#define MAX_RSS_MAP_SIZE	64
-#define RSS_FACTOR		2
 #define TXBB_SIZE		64
 #define HEADROOM		(2048 / TXBB_SIZE + 1)
 #define STAMP_STRIDE		64
@@ -276,13 +274,11 @@ struct mlx4_en_tx_ring {
 };
 
 struct mlx4_en_rx_desc {
-	struct mlx4_wqe_srq_next_seg next;
 	/* actual number of entries depends on rx ring stride */
 	struct mlx4_wqe_data_seg data[0];
 };
 
 struct mlx4_en_rx_ring {
-	struct mlx4_srq srq;
 	struct mlx4_hwq_resources wqres;
 	struct mlx4_en_rx_alloc page_alloc[MLX4_EN_MAX_RX_FRAGS];
 	struct net_lro_mgr lro;
@@ -377,11 +373,9 @@ struct mlx4_en_dev {
 
 
 struct mlx4_en_rss_map {
-	int size;
 	int base_qpn;
-	u16 map[MAX_RSS_MAP_SIZE];
-	struct mlx4_qp qps[MAX_RSS_MAP_SIZE];
-	enum mlx4_qp_state state[MAX_RSS_MAP_SIZE];
+	struct mlx4_qp qps[MAX_RX_RINGS];
+	enum mlx4_qp_state state[MAX_RX_RINGS];
 	struct mlx4_qp indir_qp;
 	enum mlx4_qp_state indir_state;
 };
@@ -524,14 +518,14 @@ int mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
 void mlx4_en_poll_tx_cq(unsigned long data);
 void mlx4_en_tx_irq(struct mlx4_cq *mcq);
 u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb);
-int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev);
 
 int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring,
 			   u32 size, u16 stride);
 void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring);
 int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
 			     struct mlx4_en_tx_ring *ring,
-			     int cq, int srqn);
+			     int cq);
 void mlx4_en_deactivate_tx_ring(struct mlx4_en_priv *priv,
 				struct mlx4_en_tx_ring *ring);
 
@@ -548,16 +542,13 @@ int mlx4_en_process_rx_cq(struct net_device *dev,
 			  int budget);
 int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget);
 void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
-			     int is_tx, int rss, int qpn, int cqn, int srqn,
+			     int is_tx, int rss, int qpn, int cqn,
 			     struct mlx4_qp_context *context);
 void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event);
 int mlx4_en_map_buffer(struct mlx4_buf *buf);
 void mlx4_en_unmap_buffer(struct mlx4_buf *buf);
 
 void mlx4_en_calc_rx_buf(struct net_device *dev);
-void mlx4_en_set_default_rss_map(struct mlx4_en_priv *priv,
-				 struct mlx4_en_rss_map *rss_map,
-				 int num_entries, int num_rings);
 int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv);
 void mlx4_en_release_rss_steer(struct mlx4_en_priv *priv);
 int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring);
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index f96948be0a44..ca7ab8e7b4cc 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -32,7 +32,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/errno.h>
 
 #include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/pd.c b/drivers/net/mlx4/pd.c
index 26d1a7a9e375..c4988d6bd5b2 100644
--- a/drivers/net/mlx4/pd.c
+++ b/drivers/net/mlx4/pd.c
@@ -31,7 +31,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/errno.h>
 
 #include <asm/page.h>
diff --git a/drivers/net/mlx4/profile.c b/drivers/net/mlx4/profile.c
index bd22df95adf9..ca25b9dc8378 100644
--- a/drivers/net/mlx4/profile.c
+++ b/drivers/net/mlx4/profile.c
@@ -32,8 +32,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
-
 #include "mlx4.h"
 #include "fw.h"
 
diff --git a/drivers/net/mlx4/qp.c b/drivers/net/mlx4/qp.c
index 1c565ef8d179..42ab9fc01d3e 100644
--- a/drivers/net/mlx4/qp.c
+++ b/drivers/net/mlx4/qp.c
@@ -33,8 +33,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
-
 #include <linux/mlx4/cmd.h>
 #include <linux/mlx4/qp.h>
 
diff --git a/drivers/net/mlx4/reset.c b/drivers/net/mlx4/reset.c
index 3951b884c0fb..e5741dab3825 100644
--- a/drivers/net/mlx4/reset.c
+++ b/drivers/net/mlx4/reset.c
@@ -31,7 +31,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
diff --git a/drivers/net/mlx4/srq.c b/drivers/net/mlx4/srq.c
index fe9f218691f5..1377d0dc8f1f 100644
--- a/drivers/net/mlx4/srq.c
+++ b/drivers/net/mlx4/srq.c
@@ -31,8 +31,6 @@
  * SOFTWARE.
  */
 
-#include <linux/init.h>
-
 #include <linux/mlx4/cmd.h>
 
 #include "mlx4.h"
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 0f32db3e92ad..b62e61d4ca3e 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1066,40 +1066,6 @@ static void txq_set_fixed_prio_mode(struct tx_queue *txq)
 	}
 }
 
-static void txq_set_wrr(struct tx_queue *txq, int weight)
-{
-	struct mv643xx_eth_private *mp = txq_to_mp(txq);
-	int off;
-	u32 val;
-
-	/*
-	 * Turn off fixed priority mode.
-	 */
-	off = 0;
-	switch (mp->shared->tx_bw_control) {
-	case TX_BW_CONTROL_OLD_LAYOUT:
-		off = TXQ_FIX_PRIO_CONF;
-		break;
-	case TX_BW_CONTROL_NEW_LAYOUT:
-		off = TXQ_FIX_PRIO_CONF_MOVED;
-		break;
-	}
-
-	if (off) {
-		val = rdlp(mp, off);
-		val &= ~(1 << txq->index);
-		wrlp(mp, off, val);
-
-		/*
-		 * Configure WRR weight for this queue.
-		 */
-
-		val = rdlp(mp, off);
-		val = (val & ~0xff) | (weight & 0xff);
-		wrlp(mp, TXQ_BW_WRR_CONF(txq->index), val);
-	}
-}
-
 
 /* mii management interface *************************************************/
 static irqreturn_t mv643xx_eth_err_irq(int irq, void *dev_id)
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 1f6e36ea669e..6930c87f362e 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -75,7 +75,7 @@
 #include "myri10ge_mcp.h"
 #include "myri10ge_mcp_gen_header.h"
 
-#define MYRI10GE_VERSION_STR "1.5.0-1.418"
+#define MYRI10GE_VERSION_STR "1.5.0-1.432"
 
 MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
 MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -188,6 +188,7 @@ struct myri10ge_slice_state {
 	dma_addr_t fw_stats_bus;
 	int watchdog_tx_done;
 	int watchdog_tx_req;
+	int watchdog_rx_done;
 #ifdef CONFIG_MYRI10GE_DCA
 	int cached_dca_tag;
 	int cpu;
@@ -256,6 +257,7 @@ struct myri10ge_priv {
 	u32 link_changes;
 	u32 msg_enable;
 	unsigned int board_number;
+	int rebooted;
 };
 
 static char *myri10ge_fw_unaligned = "myri10ge_ethp_z8e.dat";
@@ -358,7 +360,8 @@ MODULE_PARM_DESC(myri10ge_dca, "Enable DCA if possible");
 #define myri10ge_pio_copy(to,from,size) __iowrite64_copy(to,from,size/8)
 
 static void myri10ge_set_multicast_list(struct net_device *dev);
-static int myri10ge_sw_tso(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t myri10ge_sw_tso(struct sk_buff *skb,
+					 struct net_device *dev);
 
 static inline void put_be32(__be32 val, __be32 __iomem * p)
 {
@@ -2552,17 +2555,22 @@ static int myri10ge_close(struct net_device *dev)
 	netif_carrier_off(dev);
 
 	netif_tx_stop_all_queues(dev);
-	old_down_cnt = mgp->down_cnt;
-	mb();
-	status = myri10ge_send_cmd(mgp, MXGEFW_CMD_ETHERNET_DOWN, &cmd, 0);
-	if (status)
-		printk(KERN_ERR "myri10ge: %s: Couldn't bring down link\n",
-		       dev->name);
-
-	wait_event_timeout(mgp->down_wq, old_down_cnt != mgp->down_cnt, HZ);
-	if (old_down_cnt == mgp->down_cnt)
-		printk(KERN_ERR "myri10ge: %s never got down irq\n", dev->name);
+	if (mgp->rebooted == 0) {
+		old_down_cnt = mgp->down_cnt;
+		mb();
+		status =
+		    myri10ge_send_cmd(mgp, MXGEFW_CMD_ETHERNET_DOWN, &cmd, 0);
+		if (status)
+			printk(KERN_ERR
+			       "myri10ge: %s: Couldn't bring down link\n",
+			       dev->name);
 
+		wait_event_timeout(mgp->down_wq, old_down_cnt != mgp->down_cnt,
+				   HZ);
+		if (old_down_cnt == mgp->down_cnt)
+			printk(KERN_ERR "myri10ge: %s never got down irq\n",
+			       dev->name);
+	}
 	netif_tx_disable(dev);
 	myri10ge_free_irq(mgp);
 	for (i = 0; i < mgp->num_slices; i++)
@@ -2649,7 +2657,8 @@ myri10ge_submit_req(struct myri10ge_tx_buf *tx, struct mcp_kreq_ether_send *src,
  * it and try again.
  */
 
-static int myri10ge_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t myri10ge_xmit(struct sk_buff *skb,
+				       struct net_device *dev)
 {
 	struct myri10ge_priv *mgp = netdev_priv(dev);
 	struct myri10ge_slice_state *ss;
@@ -2748,7 +2757,7 @@ again:
 				/* The packet is gone, so we must
 				 * return 0 */
 				ss->stats.tx_dropped += 1;
-				return 0;
+				return NETDEV_TX_OK;
 			}
 			/* adjust the len to account for the zero pad
 			 * so that the nic can know how long it is */
@@ -2892,7 +2901,7 @@ again:
 		tx->stop_queue++;
 		netif_tx_stop_queue(netdev_queue);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 
 abort_linearize:
 	/* Free any DMA resources we've alloced and clear out the skb
@@ -2936,16 +2945,17 @@ abort_linearize:
 drop:
 	dev_kfree_skb_any(skb);
 	ss->stats.tx_dropped += 1;
-	return 0;
+	return NETDEV_TX_OK;
 
 }
 
-static int myri10ge_sw_tso(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t myri10ge_sw_tso(struct sk_buff *skb,
+					 struct net_device *dev)
 {
 	struct sk_buff *segs, *curr;
 	struct myri10ge_priv *mgp = netdev_priv(dev);
 	struct myri10ge_slice_state *ss;
-	int status;
+	netdev_tx_t status;
 
 	segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO6);
 	if (IS_ERR(segs))
@@ -2968,13 +2978,13 @@ static int myri10ge_sw_tso(struct sk_buff *skb, struct net_device *dev)
 		}
 	}
 	dev_kfree_skb_any(skb);
-	return 0;
+	return NETDEV_TX_OK;
 
 drop:
 	ss = &mgp->ss[skb_get_queue_mapping(skb)];
 	dev_kfree_skb_any(skb);
 	ss->stats.tx_dropped += 1;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static struct net_device_stats *myri10ge_get_stats(struct net_device *dev)
@@ -3427,12 +3437,13 @@ static void myri10ge_watchdog(struct work_struct *work)
 	    container_of(work, struct myri10ge_priv, watchdog_work);
 	struct myri10ge_tx_buf *tx;
 	u32 reboot;
-	int status;
+	int status, rebooted;
 	int i;
 	u16 cmd, vendor;
 
 	mgp->watchdog_resets++;
 	pci_read_config_word(mgp->pdev, PCI_COMMAND, &cmd);
+	rebooted = 0;
 	if ((cmd & PCI_COMMAND_MASTER) == 0) {
 		/* Bus master DMA disabled?  Check to see
 		 * if the card rebooted due to a parity error
@@ -3444,9 +3455,12 @@ static void myri10ge_watchdog(struct work_struct *work)
 		       myri10ge_reset_recover ? " " : " not");
 		if (myri10ge_reset_recover == 0)
 			return;
-
+		rtnl_lock();
+		mgp->rebooted = 1;
+		rebooted = 1;
+		myri10ge_close(mgp->dev);
 		myri10ge_reset_recover--;
-
+		mgp->rebooted = 0;
 		/*
 		 * A rebooted nic will come back with config space as
 		 * it was after power was applied to PCIe bus.
@@ -3494,8 +3508,10 @@ static void myri10ge_watchdog(struct work_struct *work)
 		}
 	}
 
-	rtnl_lock();
-	myri10ge_close(mgp->dev);
+	if (!rebooted) {
+		rtnl_lock();
+		myri10ge_close(mgp->dev);
+	}
 	status = myri10ge_load_firmware(mgp, 1);
 	if (status != 0)
 		printk(KERN_ERR "myri10ge: %s: failed to load firmware\n",
@@ -3516,12 +3532,14 @@ static void myri10ge_watchdog_timer(unsigned long arg)
 {
 	struct myri10ge_priv *mgp;
 	struct myri10ge_slice_state *ss;
-	int i, reset_needed;
+	int i, reset_needed, busy_slice_cnt;
 	u32 rx_pause_cnt;
+	u16 cmd;
 
 	mgp = (struct myri10ge_priv *)arg;
 
 	rx_pause_cnt = ntohl(mgp->ss[0].fw_stats->dropped_pause);
+	busy_slice_cnt = 0;
 	for (i = 0, reset_needed = 0;
 	     i < mgp->num_slices && reset_needed == 0; ++i) {
 
@@ -3559,8 +3577,22 @@ static void myri10ge_watchdog_timer(unsigned long arg)
 				reset_needed = 1;
 			}
 		}
+		if (ss->watchdog_tx_done != ss->tx.done ||
+		    ss->watchdog_rx_done != ss->rx_done.cnt) {
+			busy_slice_cnt++;
+		}
 		ss->watchdog_tx_done = ss->tx.done;
 		ss->watchdog_tx_req = ss->tx.req;
+		ss->watchdog_rx_done = ss->rx_done.cnt;
+	}
+	/* if we've sent or received no traffic, poll the NIC to
+	 * ensure it is still there.  Otherwise, we risk not noticing
+	 * an error in a timely fashion */
+	if (busy_slice_cnt == 0) {
+		pci_read_config_word(mgp->pdev, PCI_COMMAND, &cmd);
+		if ((cmd & PCI_COMMAND_MASTER) == 0) {
+			reset_needed = 1;
+		}
 	}
 	mgp->watchdog_pause = rx_pause_cnt;
 
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 5f0758bda6b3..29ebebc6a95b 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -692,7 +692,7 @@ static int myri_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	DTX(("tbusy=0, returning 0\n"));
 	netif_start_queue(dev);
 	spin_unlock_irqrestore(&mp->irq_lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* Create the MyriNet MAC header for an arbitrary protocol layer
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 78c088331f57..b2722c44337e 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -621,7 +621,7 @@ static void drain_ring(struct net_device *dev);
 static void free_ring(struct net_device *dev);
 static void reinit_ring(struct net_device *dev);
 static void init_registers(struct net_device *dev);
-static int start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t intr_handler(int irq, void *dev_instance);
 static void netdev_error(struct net_device *dev, int intr_status);
 static int natsemi_poll(struct napi_struct *napi, int budget);
@@ -2079,7 +2079,7 @@ static void reinit_ring(struct net_device *dev)
 	reinit_rx(dev);
 }
 
-static int start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct netdev_private *np = netdev_priv(dev);
 	void __iomem * ioaddr = ns_ioaddr(dev);
@@ -2125,7 +2125,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d.\n",
 			dev->name, np->cur_tx, entry);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void netdev_tx_done(struct net_device *dev)
@@ -3053,12 +3053,10 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 
 	switch(cmd) {
 	case SIOCGMIIPHY:		/* Get address of MII PHY in use. */
-	case SIOCDEVPRIVATE:		/* for binary compat, remove in 2.5 */
 		data->phy_id = np->phy_addr_external;
 		/* Fall Through */
 
 	case SIOCGMIIREG:		/* Read MII PHY register. */
-	case SIOCDEVPRIVATE+1:		/* for binary compat, remove in 2.5 */
 		/* The phy_id is not enough to uniquely identify
 		 * the intended target. Therefore the command is sent to
 		 * the given mii on the current port.
@@ -3077,9 +3075,6 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		return 0;
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-	case SIOCDEVPRIVATE+2:		/* for binary compat, remove in 2.5 */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		if (dev->if_port == PORT_TP) {
 			if ((data->phy_id & 0x1f) == np->phy_addr_external) {
  				if ((data->reg_num & 0x1f) == MII_ADVERTISE)
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index 946366dcc992..9f4235466d59 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -134,7 +134,7 @@ netx_eth_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	spin_unlock_irq(&priv->lock);
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void netx_eth_receive(struct net_device *ndev)
diff --git a/drivers/net/netxen/Makefile b/drivers/net/netxen/Makefile
index cf01a9130c91..11d94e2434e4 100644
--- a/drivers/net/netxen/Makefile
+++ b/drivers/net/netxen/Makefile
@@ -1,4 +1,5 @@
 # Copyright (C) 2003 - 2009 NetXen, Inc.
+# Copyright (C) 2009 - QLogic Corporation.
 # All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or
@@ -19,16 +20,10 @@
 # The full GNU General Public License is included in this distribution
 # in the file called LICENSE.
 # 
-# Contact Information:
-#    info@netxen.com
-# NetXen Inc,
-# 18922 Forge Drive
-# Cupertino, CA 95014-0701
-#
 #
 
 
 obj-$(CONFIG_NETXEN_NIC) := netxen_nic.o
 
 netxen_nic-y := netxen_nic_hw.o netxen_nic_main.o netxen_nic_init.o \
-	netxen_nic_ethtool.o netxen_nic_niu.o netxen_nic_ctx.o
+	netxen_nic_ethtool.o netxen_nic_ctx.o
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index a9c1fcca5e75..7384f59df615 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -20,12 +21,6 @@
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.
  *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
  */
 
 #ifndef _NETXEN_NIC_H_
@@ -53,12 +48,13 @@
 #include <asm/io.h>
 #include <asm/byteorder.h>
 
+#include "netxen_nic_hdr.h"
 #include "netxen_nic_hw.h"
 
 #define _NETXEN_NIC_LINUX_MAJOR 4
 #define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 30
-#define NETXEN_NIC_LINUX_VERSIONID  "4.0.30"
+#define _NETXEN_NIC_LINUX_SUBVERSION 50
+#define NETXEN_NIC_LINUX_VERSIONID  "4.0.50"
 
 #define NETXEN_VERSION_CODE(a, b, c)	(((a) << 24) + ((b) << 16) + (c))
 #define _major(v)	(((v) >> 24) & 0xff)
@@ -143,18 +139,14 @@
 #define NX_ETHERMTU                    1500
 #define NX_MAX_ETHERHDR                32 /* This contains some padding */
 
-#define NX_RX_NORMAL_BUF_MAX_LEN       (NX_MAX_ETHERHDR + NX_ETHERMTU)
+#define NX_P2_RX_BUF_MAX_LEN           1760
+#define NX_P3_RX_BUF_MAX_LEN           (NX_MAX_ETHERHDR + NX_ETHERMTU)
 #define NX_P2_RX_JUMBO_BUF_MAX_LEN     (NX_MAX_ETHERHDR + P2_MAX_MTU)
 #define NX_P3_RX_JUMBO_BUF_MAX_LEN     (NX_MAX_ETHERHDR + P3_MAX_MTU)
 #define NX_CT_DEFAULT_RX_BUF_LEN	2048
+#define NX_LRO_BUFFER_EXTRA		2048
 
-#define MAX_RX_BUFFER_LENGTH		1760
-#define MAX_RX_JUMBO_BUFFER_LENGTH 	8062
-#define MAX_RX_LRO_BUFFER_LENGTH	(8062)
-#define RX_DMA_MAP_LEN			(MAX_RX_BUFFER_LENGTH - 2)
-#define RX_JUMBO_DMA_MAP_LEN	\
-	(MAX_RX_JUMBO_BUFFER_LENGTH - 2)
-#define RX_LRO_DMA_MAP_LEN		(MAX_RX_LRO_BUFFER_LENGTH - 2)
+#define NX_RX_LRO_BUFFER_LENGTH		(8060)
 
 /*
  * Maximum number of ring contexts
@@ -181,6 +173,7 @@
 
 #define MAX_BUFFERS_PER_CMD	32
 #define TX_STOP_THRESH		((MAX_SKB_FRAGS >> 2) + 4)
+#define NX_MAX_TX_TIMEOUTS	2
 
 /*
  * Following are the states of the Phantom. Phantom will set them and
@@ -200,13 +193,20 @@
 #define RCV_RING_JUMBO	1
 #define RCV_RING_LRO	2
 
-#define MAX_CMD_DESCRIPTORS		4096
-#define MAX_RCV_DESCRIPTORS		16384
-#define MAX_CMD_DESCRIPTORS_HOST	1024
-#define MAX_RCV_DESCRIPTORS_1G		2048
-#define MAX_RCV_DESCRIPTORS_10G		4096
-#define MAX_JUMBO_RCV_DESCRIPTORS	1024
+#define MIN_CMD_DESCRIPTORS		64
+#define MIN_RCV_DESCRIPTORS		64
+#define MIN_JUMBO_DESCRIPTORS		32
+
+#define MAX_CMD_DESCRIPTORS		1024
+#define MAX_RCV_DESCRIPTORS_1G		4096
+#define MAX_RCV_DESCRIPTORS_10G		8192
+#define MAX_JUMBO_RCV_DESCRIPTORS_1G	512
+#define MAX_JUMBO_RCV_DESCRIPTORS_10G	1024
 #define MAX_LRO_RCV_DESCRIPTORS		8
+
+#define DEFAULT_RCV_DESCRIPTORS_1G	2048
+#define DEFAULT_RCV_DESCRIPTORS_10G	4096
+
 #define NETXEN_CTX_SIGNATURE	0xdee0
 #define NETXEN_CTX_SIGNATURE_V2	0x0002dee0
 #define NETXEN_CTX_RESET	0xbad0
@@ -225,7 +225,7 @@
 #define MPORT_SINGLE_FUNCTION_MODE 0x1111
 #define MPORT_MULTI_FUNCTION_MODE 0x2222
 
-#include "netxen_nic_phan_reg.h"
+#define NX_MAX_PCI_FUNC		8
 
 /*
  * NetXen host-peg signal message structure
@@ -302,6 +302,10 @@ struct netxen_ring_ctx {
 #define FLAGS_IPSEC_SA_ADD	0x04
 #define FLAGS_IPSEC_SA_DELETE	0x08
 #define FLAGS_VLAN_TAGGED	0x10
+#define FLAGS_VLAN_OOB		0x40
+
+#define netxen_set_tx_vlan_tci(cmd_desc, v)	\
+	(cmd_desc)->vlan_TCI = cpu_to_le16(v);
 
 #define netxen_set_cmd_desc_port(cmd_desc, var)	\
 	((cmd_desc)->port_ctxid |= ((var) & 0x0F))
@@ -316,58 +320,33 @@ struct netxen_ring_ctx {
 	cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7))
 
 #define netxen_set_tx_frags_len(_desc, _frags, _len) \
-	(_desc)->num_of_buffers_total_length = \
+	(_desc)->nfrags__length = \
 	cpu_to_le32(((_frags) & 0xff) | (((_len) & 0xffffff) << 8))
 
 struct cmd_desc_type0 {
 	u8 tcp_hdr_offset;	/* For LSO only */
 	u8 ip_hdr_offset;	/* For LSO only */
-	/* Bit pattern: 0-6 flags, 7-12 opcode, 13-15 unused */
-	__le16 flags_opcode;
-	/* Bit pattern: 0-7 total number of segments,
-	   8-31 Total size of the packet */
-	__le32 num_of_buffers_total_length;
-	union {
-		struct {
-			__le32 addr_low_part2;
-			__le32 addr_high_part2;
-		};
-		__le64 addr_buffer2;
-	};
+	__le16 flags_opcode;	/* 15:13 unused, 12:7 opcode, 6:0 flags */
+	__le32 nfrags__length;	/* 31:8 total len, 7:0 frag count */
 
-	__le16 reference_handle;	/* changed to u16 to add mss */
-	__le16 mss;		/* passed by NDIS_PACKET for LSO */
-	/* Bit pattern 0-3 port, 0-3 ctx id */
-	u8 port_ctxid;
+	__le64 addr_buffer2;
+
+	__le16 reference_handle;
+	__le16 mss;
+	u8 port_ctxid;		/* 7:4 ctxid 3:0 port */
 	u8 total_hdr_length;	/* LSO only : MAC+IP+TCP Hdr size */
 	__le16 conn_id;		/* IPSec offoad only */
 
-	union {
-		struct {
-			__le32 addr_low_part3;
-			__le32 addr_high_part3;
-		};
-		__le64 addr_buffer3;
-	};
-	union {
-		struct {
-			__le32 addr_low_part1;
-			__le32 addr_high_part1;
-		};
-		__le64 addr_buffer1;
-	};
+	__le64 addr_buffer3;
+	__le64 addr_buffer1;
 
 	__le16 buffer_length[4];
 
-	union {
-		struct {
-			__le32 addr_low_part4;
-			__le32 addr_high_part4;
-		};
-		__le64 addr_buffer4;
-	};
+	__le64 addr_buffer4;
 
-	__le64 unused;
+	__le32 reserved2;
+	__le16 reserved;
+	__le16 vlan_TCI;
 
 } __attribute__ ((aligned(64)));
 
@@ -380,9 +359,11 @@ struct rcv_desc {
 };
 
 /* opcode field in status_desc */
+#define NETXEN_NIC_SYN_OFFLOAD  0x03
 #define NETXEN_NIC_RXPKT_DESC  0x04
 #define NETXEN_OLD_RXPKT_DESC  0x3f
 #define NETXEN_NIC_RESPONSE_DESC 0x05
+#define NETXEN_NIC_LRO_DESC  	0x12
 
 /* for status field in status_desc */
 #define STATUS_NEED_CKSUM	(1)
@@ -416,6 +397,24 @@ struct rcv_desc {
 #define netxen_get_sts_opcode(sts_data)	\
 	(((sts_data) >> 58) & 0x03F)
 
+#define netxen_get_lro_sts_refhandle(sts_data) 	\
+	((sts_data) & 0x0FFFF)
+#define netxen_get_lro_sts_length(sts_data)	\
+	(((sts_data) >> 16) & 0x0FFFF)
+#define netxen_get_lro_sts_l2_hdr_offset(sts_data)	\
+	(((sts_data) >> 32) & 0x0FF)
+#define netxen_get_lro_sts_l4_hdr_offset(sts_data)	\
+	(((sts_data) >> 40) & 0x0FF)
+#define netxen_get_lro_sts_timestamp(sts_data)	\
+	(((sts_data) >> 48) & 0x1)
+#define netxen_get_lro_sts_type(sts_data)	\
+	(((sts_data) >> 49) & 0x7)
+#define netxen_get_lro_sts_push_flag(sts_data)		\
+	(((sts_data) >> 52) & 0x1)
+#define netxen_get_lro_sts_seq_number(sts_data)		\
+	((sts_data) & 0x0FFFFFFFF)
+
+
 struct status_desc {
 	__le64 status_desc_data[2];
 } __attribute__ ((aligned(16)));
@@ -459,154 +458,6 @@ struct status_desc {
 #define NETXEN_BRDTYPE_P3_10G_XFP	0x0032
 #define NETXEN_BRDTYPE_P3_10G_TP	0x0080
 
-struct netxen_board_info {
-	u32 header_version;
-
-	u32 board_mfg;
-	u32 board_type;
-	u32 board_num;
-	u32 chip_id;
-	u32 chip_minor;
-	u32 chip_major;
-	u32 chip_pkg;
-	u32 chip_lot;
-
-	u32 port_mask;		/* available niu ports */
-	u32 peg_mask;		/* available pegs */
-	u32 icache_ok;		/* can we run with icache? */
-	u32 dcache_ok;		/* can we run with dcache? */
-	u32 casper_ok;
-
-	u32 mac_addr_lo_0;
-	u32 mac_addr_lo_1;
-	u32 mac_addr_lo_2;
-	u32 mac_addr_lo_3;
-
-	/* MN-related config */
-	u32 mn_sync_mode;	/* enable/ sync shift cclk/ sync shift mclk */
-	u32 mn_sync_shift_cclk;
-	u32 mn_sync_shift_mclk;
-	u32 mn_wb_en;
-	u32 mn_crystal_freq;	/* in MHz */
-	u32 mn_speed;		/* in MHz */
-	u32 mn_org;
-	u32 mn_depth;
-	u32 mn_ranks_0;		/* ranks per slot */
-	u32 mn_ranks_1;		/* ranks per slot */
-	u32 mn_rd_latency_0;
-	u32 mn_rd_latency_1;
-	u32 mn_rd_latency_2;
-	u32 mn_rd_latency_3;
-	u32 mn_rd_latency_4;
-	u32 mn_rd_latency_5;
-	u32 mn_rd_latency_6;
-	u32 mn_rd_latency_7;
-	u32 mn_rd_latency_8;
-	u32 mn_dll_val[18];
-	u32 mn_mode_reg;	/* MIU DDR Mode Register */
-	u32 mn_ext_mode_reg;	/* MIU DDR Extended Mode Register */
-	u32 mn_timing_0;	/* MIU Memory Control Timing Rgister */
-	u32 mn_timing_1;	/* MIU Extended Memory Ctrl Timing Register */
-	u32 mn_timing_2;	/* MIU Extended Memory Ctrl Timing2 Register */
-
-	/* SN-related config */
-	u32 sn_sync_mode;	/* enable/ sync shift cclk / sync shift mclk */
-	u32 sn_pt_mode;		/* pass through mode */
-	u32 sn_ecc_en;
-	u32 sn_wb_en;
-	u32 sn_crystal_freq;
-	u32 sn_speed;
-	u32 sn_org;
-	u32 sn_depth;
-	u32 sn_dll_tap;
-	u32 sn_rd_latency;
-
-	u32 mac_addr_hi_0;
-	u32 mac_addr_hi_1;
-	u32 mac_addr_hi_2;
-	u32 mac_addr_hi_3;
-
-	u32 magic;		/* indicates flash has been initialized */
-
-	u32 mn_rdimm;
-	u32 mn_dll_override;
-
-};
-
-#define FLASH_NUM_PORTS		(4)
-
-struct netxen_flash_mac_addr {
-	u32 flash_addr[32];
-};
-
-struct netxen_user_old_info {
-	u8 flash_md5[16];
-	u8 crbinit_md5[16];
-	u8 brdcfg_md5[16];
-	/* bootloader */
-	u32 bootld_version;
-	u32 bootld_size;
-	u8 bootld_md5[16];
-	/* image */
-	u32 image_version;
-	u32 image_size;
-	u8 image_md5[16];
-	/* primary image status */
-	u32 primary_status;
-	u32 secondary_present;
-
-	/* MAC address , 4 ports */
-	struct netxen_flash_mac_addr mac_addr[FLASH_NUM_PORTS];
-};
-#define FLASH_NUM_MAC_PER_PORT	32
-struct netxen_user_info {
-	u8 flash_md5[16 * 64];
-	/* bootloader */
-	u32 bootld_version;
-	u32 bootld_size;
-	/* image */
-	u32 image_version;
-	u32 image_size;
-	/* primary image status */
-	u32 primary_status;
-	u32 secondary_present;
-
-	/* MAC address , 4 ports, 32 address per port */
-	u64 mac_addr[FLASH_NUM_PORTS * FLASH_NUM_MAC_PER_PORT];
-	u32 sub_sys_id;
-	u8 serial_num[32];
-
-	/* Any user defined data */
-};
-
-/*
- * Flash Layout - new format.
- */
-struct netxen_new_user_info {
-	u8 flash_md5[16 * 64];
-	/* bootloader */
-	u32 bootld_version;
-	u32 bootld_size;
-	/* image */
-	u32 image_version;
-	u32 image_size;
-	/* primary image status */
-	u32 primary_status;
-	u32 secondary_present;
-
-	/* MAC address , 4 ports, 32 address per port */
-	u64 mac_addr[FLASH_NUM_PORTS * FLASH_NUM_MAC_PER_PORT];
-	u32 sub_sys_id;
-	u8 serial_num[32];
-
-	/* Any user defined data */
-};
-
-#define SECONDARY_IMAGE_PRESENT 0xb3b4b5b6
-#define SECONDARY_IMAGE_ABSENT	0xffffffff
-#define PRIMARY_IMAGE_GOOD	0x5a5a5a5a
-#define PRIMARY_IMAGE_BAD	0xffffffff
-
 /* Flash memory map */
 #define NETXEN_CRBINIT_START	0	/* crbinit section */
 #define NETXEN_BRDCFG_START	0x4000	/* board config */
@@ -617,28 +468,25 @@ struct netxen_new_user_info {
 #define NETXEN_PXE_START	0x3E0000	/* PXE boot rom */
 #define NETXEN_USER_START	0x3E8000	/* Firmare info */
 #define NETXEN_FIXED_START	0x3F0000	/* backup of crbinit */
+#define NETXEN_USER_START_OLD	NETXEN_PXE_START /* very old flash */
 
+#define NX_OLD_MAC_ADDR_OFFSET	(NETXEN_USER_START)
 #define NX_FW_VERSION_OFFSET	(NETXEN_USER_START+0x408)
 #define NX_FW_SIZE_OFFSET	(NETXEN_USER_START+0x40c)
+#define NX_FW_MAC_ADDR_OFFSET	(NETXEN_USER_START+0x418)
+#define NX_FW_SERIAL_NUM_OFFSET	(NETXEN_USER_START+0x81c)
 #define NX_BIOS_VERSION_OFFSET	(NETXEN_USER_START+0x83c)
+
+#define NX_HDR_VERSION_OFFSET	(NETXEN_BRDCFG_START)
+#define NX_BRDTYPE_OFFSET	(NETXEN_BRDCFG_START+0x8)
 #define NX_FW_MAGIC_OFFSET	(NETXEN_BRDCFG_START+0x128)
+
 #define NX_FW_MIN_SIZE		(0x3fffff)
 #define NX_P2_MN_ROMIMAGE	0
 #define NX_P3_CT_ROMIMAGE	1
 #define NX_P3_MN_ROMIMAGE	2
 #define NX_FLASH_ROMIMAGE	3
 
-#define NETXEN_USER_START_OLD NETXEN_PXE_START	/* for backward compatibility */
-
-#define NETXEN_FLASH_START		(NETXEN_CRBINIT_START)
-#define NETXEN_INIT_SECTOR		(0)
-#define NETXEN_PRIMARY_START 		(NETXEN_BOOTLD_START)
-#define NETXEN_FLASH_CRBINIT_SIZE 	(0x4000)
-#define NETXEN_FLASH_BRDCFG_SIZE 	(sizeof(struct netxen_board_info))
-#define NETXEN_FLASH_USER_SIZE		(sizeof(struct netxen_user_info)/sizeof(u32))
-#define NETXEN_FLASH_SECONDARY_SIZE 	(NETXEN_USER_START-NETXEN_SECONDARY_START)
-#define NETXEN_NUM_PRIMARY_SECTORS	(0x20)
-#define NETXEN_NUM_CONFIG_SECTORS 	(1)
 extern char netxen_nic_driver_name[];
 
 /* Number of status descriptors to handle per interrupt */
@@ -653,17 +501,11 @@ struct netxen_skb_frag {
 	u64 length;
 };
 
-#define _netxen_set_bits(config_word, start, bits, val)	{\
-	unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start));\
-	unsigned long long __tvalue = (val);    \
-	(config_word) &= ~__tmask;      \
-	(config_word) |= (((__tvalue) << (start)) & __tmask); \
-}
-
-#define _netxen_clear_bits(config_word, start, bits) {\
-	unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start));  \
-	(config_word) &= ~__tmask; \
-}
+struct netxen_recv_crb {
+	u32 crb_rcv_producer[NUM_RCV_DESC_RINGS];
+	u32 crb_sts_consumer[NUM_STS_DESC_RINGS];
+	u32 sw_int_mask[NUM_STS_DESC_RINGS];
+};
 
 /*    Following defines are for the state of the buffers    */
 #define	NETXEN_BUFFER_FREE	0
@@ -706,8 +548,8 @@ struct netxen_hardware_context {
 
 	int qdr_sn_window;
 	int ddr_mn_window;
-	unsigned long mn_win_crb;
-	unsigned long ms_win_crb;
+	u32 mn_win_crb;
+	u32 ms_win_crb;
 
 	u8 cut_through;
 	u8 revision_id;
@@ -726,7 +568,8 @@ struct netxen_adapter_stats {
 	u64  rxdropped;
 	u64  txdropped;
 	u64  csummed;
-	u64  no_rcv;
+	u64  rx_pkts;
+	u64  lro_pkts;
 	u64  rxbytes;
 	u64  txbytes;
 };
@@ -737,11 +580,11 @@ struct netxen_adapter_stats {
  */
 struct nx_host_rds_ring {
 	u32 producer;
-	u32 crb_rcv_producer;
 	u32 num_desc;
 	u32 dma_size;
 	u32 skb_size;
 	u32 flags;
+	void __iomem *crb_rcv_producer;
 	struct rcv_desc *desc_head;
 	struct netxen_rx_buffer *rx_buf_arr;
 	struct list_head free_list;
@@ -751,9 +594,9 @@ struct nx_host_rds_ring {
 
 struct nx_host_sds_ring {
 	u32 consumer;
-	u32 crb_sts_consumer;
-	u32 crb_intr_mask;
 	u32 num_desc;
+	void __iomem *crb_sts_consumer;
+	void __iomem *crb_intr_mask;
 
 	struct status_desc *desc_head;
 	struct netxen_adapter *adapter;
@@ -770,8 +613,8 @@ struct nx_host_tx_ring {
 	u32 producer;
 	__le32 *hw_consumer;
 	u32 sw_consumer;
-	u32 crb_cmd_producer;
-	u32 crb_cmd_consumer;
+	void __iomem *crb_cmd_producer;
+	void __iomem *crb_cmd_consumer;
 	u32 num_desc;
 
 	struct netdev_queue *txq;
@@ -840,7 +683,19 @@ struct netxen_recv_context {
 #define NX_CDRP_CMD_GET_STATISTICS          0x0000000f
 #define NX_CDRP_CMD_DELETE_STATISTICS       0x00000010
 #define NX_CDRP_CMD_SET_MTU                 0x00000012
-#define NX_CDRP_CMD_MAX                     0x00000013
+#define NX_CDRP_CMD_READ_PHY			0x00000013
+#define NX_CDRP_CMD_WRITE_PHY			0x00000014
+#define NX_CDRP_CMD_READ_HW_REG			0x00000015
+#define NX_CDRP_CMD_GET_FLOW_CTL		0x00000016
+#define NX_CDRP_CMD_SET_FLOW_CTL		0x00000017
+#define NX_CDRP_CMD_READ_MAX_MTU		0x00000018
+#define NX_CDRP_CMD_READ_MAX_LRO		0x00000019
+#define NX_CDRP_CMD_CONFIGURE_TOE		0x0000001a
+#define NX_CDRP_CMD_FUNC_ATTRIB			0x0000001b
+#define NX_CDRP_CMD_READ_PEXQ_PARAMETERS	0x0000001c
+#define NX_CDRP_CMD_GET_LIC_CAPABILITIES	0x0000001d
+#define NX_CDRP_CMD_READ_MAX_LRO_PER_BOARD	0x0000001e
+#define NX_CDRP_CMD_MAX				0x0000001f
 
 #define NX_RCODE_SUCCESS		0
 #define NX_RCODE_NO_HOST_MEM		1
@@ -881,6 +736,7 @@ struct netxen_recv_context {
 #define NX_CAP0_LSO			NX_CAP_BIT(0, 6)
 #define NX_CAP0_JUMBO_CONTIGUOUS	NX_CAP_BIT(0, 7)
 #define NX_CAP0_LRO_CONTIGUOUS		NX_CAP_BIT(0, 8)
+#define NX_CAP0_HW_LRO			NX_CAP_BIT(0, 10)
 
 /*
  * Context state
@@ -1078,6 +934,9 @@ typedef struct {
 
 #define NX_MAC_EVENT		0x1
 
+#define NX_IP_UP		2
+#define NX_IP_DOWN		3
+
 /*
  * Driver --> Firmware
  */
@@ -1104,7 +963,9 @@ typedef struct {
 #define NX_NIC_H2C_OPCODE_PROXY_STOP_DONE		20
 #define NX_NIC_H2C_OPCODE_GET_LINKEVENT			21
 #define NX_NIC_C2C_OPCODE				22
-#define NX_NIC_H2C_OPCODE_LAST				23
+#define NX_NIC_H2C_OPCODE_CONFIG_BRIDGING               23
+#define NX_NIC_H2C_OPCODE_CONFIG_HW_LRO			24
+#define NX_NIC_H2C_OPCODE_LAST				25
 
 /*
  * Firmware --> Driver
@@ -1130,8 +991,25 @@ typedef struct {
 #define VPORT_MISS_MODE_ACCEPT_ALL	1 /* accept all packets */
 #define VPORT_MISS_MODE_ACCEPT_MULTI	2 /* accept unmatched multicast */
 
+#define NX_NIC_LRO_REQUEST_FIRST		0
+#define NX_NIC_LRO_REQUEST_ADD_FLOW		1
+#define NX_NIC_LRO_REQUEST_DELETE_FLOW		2
+#define NX_NIC_LRO_REQUEST_TIMER		3
+#define NX_NIC_LRO_REQUEST_CLEANUP		4
+#define NX_NIC_LRO_REQUEST_ADD_FLOW_SCHEDULED	5
+#define NX_TOE_LRO_REQUEST_ADD_FLOW		6
+#define NX_TOE_LRO_REQUEST_ADD_FLOW_RESPONSE	7
+#define NX_TOE_LRO_REQUEST_DELETE_FLOW		8
+#define NX_TOE_LRO_REQUEST_DELETE_FLOW_RESPONSE	9
+#define NX_TOE_LRO_REQUEST_TIMER		10
+#define NX_NIC_LRO_REQUEST_LAST			11
+
 #define NX_FW_CAPABILITY_LINK_NOTIFICATION	(1 << 5)
 #define NX_FW_CAPABILITY_SWITCHING		(1 << 6)
+#define NX_FW_CAPABILITY_PEXQ			(1 << 7)
+#define NX_FW_CAPABILITY_BDG			(1 << 8)
+#define NX_FW_CAPABILITY_FVLANTX		(1 << 9)
+#define NX_FW_CAPABILITY_HW_LRO			(1 << 10)
 
 /* module types */
 #define LINKEVENT_MODULE_NOT_PRESENT			1
@@ -1206,6 +1084,8 @@ typedef struct {
 
 #define NETXEN_NIC_MSI_ENABLED		0x02
 #define NETXEN_NIC_MSIX_ENABLED		0x04
+#define NETXEN_NIC_LRO_ENABLED		0x08
+#define NETXEN_NIC_BRIDGE_ENABLED       0X10
 #define NETXEN_IS_MSI_FAMILY(adapter) \
 	((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
 
@@ -1219,6 +1099,10 @@ typedef struct {
 #define NETXEN_ADAPTER_UP_MAGIC 777
 #define NETXEN_NIC_PEG_TUNE 0
 
+#define __NX_FW_ATTACHED		0
+#define __NX_DEV_UP			1
+#define __NX_RESETTING			2
+
 struct netxen_dummy_dma {
 	void *addr;
 	dma_addr_t phys_addr;
@@ -1255,7 +1139,10 @@ struct netxen_adapter {
 	u8 max_mc_count;
 	u8 rss_supported;
 	u8 link_changed;
-	u32 resv3;
+	u8 fw_wait_cnt;
+	u8 fw_fail_cnt;
+	u8 tx_timeo_cnt;
+	u8 need_fw_reset;
 
 	u8 has_link_events;
 	u8 fw_type;
@@ -1273,79 +1160,64 @@ struct netxen_adapter {
 	u32 irq;
 	u32 temp;
 
-	u32 msi_tgt_status;
-	u32 resv4;
+	u32 int_vec_bit;
+	u32 heartbit;
 
 	struct netxen_adapter_stats stats;
 
 	struct netxen_recv_context recv_ctx;
 	struct nx_host_tx_ring *tx_ring;
 
-	int (*enable_phy_interrupts) (struct netxen_adapter *);
-	int (*disable_phy_interrupts) (struct netxen_adapter *);
 	int (*macaddr_set) (struct netxen_adapter *, u8 *);
 	int (*set_mtu) (struct netxen_adapter *, int);
 	int (*set_promisc) (struct netxen_adapter *, u32);
 	void (*set_multi) (struct net_device *);
-	int (*phy_read) (struct netxen_adapter *, long reg, u32 *);
-	int (*phy_write) (struct netxen_adapter *, long reg, u32 val);
+	int (*phy_read) (struct netxen_adapter *, u32 reg, u32 *);
+	int (*phy_write) (struct netxen_adapter *, u32 reg, u32 val);
 	int (*init_port) (struct netxen_adapter *, int);
 	int (*stop_port) (struct netxen_adapter *);
 
-	u32 (*hw_read_wx)(struct netxen_adapter *, ulong);
-	int (*hw_write_wx)(struct netxen_adapter *, ulong, u32);
+	u32 (*crb_read)(struct netxen_adapter *, ulong);
+	int (*crb_write)(struct netxen_adapter *, ulong, u32);
+
 	int (*pci_mem_read)(struct netxen_adapter *, u64, void *, int);
 	int (*pci_mem_write)(struct netxen_adapter *, u64, void *, int);
-	int (*pci_write_immediate)(struct netxen_adapter *, u64, u32);
-	u32 (*pci_read_immediate)(struct netxen_adapter *, u64);
+
 	unsigned long (*pci_set_window)(struct netxen_adapter *,
 			unsigned long long);
 
-	struct netxen_legacy_intr_set legacy_intr;
+	u32 (*io_read)(struct netxen_adapter *, void __iomem *);
+	void (*io_write)(struct netxen_adapter *, void __iomem *, u32);
+
+	void __iomem	*tgt_mask_reg;
+	void __iomem	*pci_int_reg;
+	void __iomem	*tgt_status_reg;
+	void __iomem	*crb_int_state_reg;
+	void __iomem	*isr_int_vec;
 
 	struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER];
 
 	struct netxen_dummy_dma dummy_dma;
 
-	struct work_struct watchdog_task;
-	struct timer_list watchdog_timer;
+	struct delayed_work fw_work;
+
 	struct work_struct  tx_timeout_task;
 
 	struct net_device_stats net_stats;
 
 	nx_nic_intr_coalesce_t coal;
 
-	u32 fw_major;
+	unsigned long state;
+	u32 resv5;
 	u32 fw_version;
 	const struct firmware *fw;
 };
 
-/*
- * NetXen dma watchdog control structure
- *
- *	Bit 0		: enabled => R/O: 1 watchdog active, 0 inactive
- *	Bit 1		: disable_request => 1 req disable dma watchdog
- *	Bit 2		: enable_request =>  1 req enable dma watchdog
- *	Bit 3-31	: unused
- */
+int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port);
+int netxen_niu_disable_xg_port(struct netxen_adapter *adapter);
 
-#define netxen_set_dma_watchdog_disable_req(config_word) \
-	_netxen_set_bits(config_word, 1, 1, 1)
-#define netxen_set_dma_watchdog_enable_req(config_word) \
-	_netxen_set_bits(config_word, 2, 1, 1)
-#define netxen_get_dma_watchdog_enabled(config_word) \
-	((config_word) & 0x1)
-#define netxen_get_dma_watchdog_disabled(config_word) \
-	(((config_word) >> 1) & 0x1)
-
-int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter);
-int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter);
-int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter);
-int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter);
-int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
-			    __u32 * readval);
-int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter,
-			     long reg, __u32 val);
+int nx_fw_cmd_query_phy(struct netxen_adapter *adapter, u32 reg, u32 *val);
+int nx_fw_cmd_set_phy(struct netxen_adapter *adapter, u32 reg, u32 val);
 
 /* Functions available from netxen_nic_hw.c */
 int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu);
@@ -1355,51 +1227,45 @@ int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr);
 int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr);
 
 #define NXRD32(adapter, off) \
-	(adapter->hw_read_wx(adapter, off))
+	(adapter->crb_read(adapter, off))
 #define NXWR32(adapter, off, val) \
-	(adapter->hw_write_wx(adapter, off, val))
+	(adapter->crb_write(adapter, off, val))
+#define NXRDIO(adapter, addr) \
+	(adapter->io_read(adapter, addr))
+#define NXWRIO(adapter, addr, val) \
+	(adapter->io_write(adapter, addr, val))
+
+int netxen_pcie_sem_lock(struct netxen_adapter *, int, u32);
+void netxen_pcie_sem_unlock(struct netxen_adapter *, int);
+
+#define netxen_rom_lock(a)	\
+	netxen_pcie_sem_lock((a), 2, NETXEN_ROM_LOCK_ID)
+#define netxen_rom_unlock(a)	\
+	netxen_pcie_sem_unlock((a), 2)
+#define netxen_phy_lock(a)	\
+	netxen_pcie_sem_lock((a), 3, NETXEN_PHY_LOCK_ID)
+#define netxen_phy_unlock(a)	\
+	netxen_pcie_sem_unlock((a), 3)
+#define netxen_api_lock(a)	\
+	netxen_pcie_sem_lock((a), 5, 0)
+#define netxen_api_unlock(a)	\
+	netxen_pcie_sem_unlock((a), 5)
+#define netxen_sw_lock(a)	\
+	netxen_pcie_sem_lock((a), 6, 0)
+#define netxen_sw_unlock(a)	\
+	netxen_pcie_sem_unlock((a), 6)
+#define crb_win_lock(a)	\
+	netxen_pcie_sem_lock((a), 7, NETXEN_CRB_WIN_LOCK_ID)
+#define crb_win_unlock(a)	\
+	netxen_pcie_sem_unlock((a), 7)
 
 int netxen_nic_get_board_info(struct netxen_adapter *adapter);
-void netxen_nic_get_firmware_info(struct netxen_adapter *adapter);
 int netxen_nic_wol_supported(struct netxen_adapter *adapter);
 
-u32 netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off);
-int netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter,
-		ulong off, u32 data);
-int netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
-		u64 off, void *data, int size);
-int netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
-		u64 off, void *data, int size);
-int netxen_nic_pci_write_immediate_128M(struct netxen_adapter *adapter,
-		u64 off, u32 data);
-u32 netxen_nic_pci_read_immediate_128M(struct netxen_adapter *adapter, u64 off);
-void netxen_nic_pci_write_normalize_128M(struct netxen_adapter *adapter,
-		u64 off, u32 data);
-u32 netxen_nic_pci_read_normalize_128M(struct netxen_adapter *adapter, u64 off);
-unsigned long netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter,
-		unsigned long long addr);
-void netxen_nic_pci_change_crbwindow_128M(struct netxen_adapter *adapter,
-		u32 wndw);
-
-u32 netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off);
-int netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter,
-		ulong off, u32 data);
-int netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
-		u64 off, void *data, int size);
-int netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
-		u64 off, void *data, int size);
-int netxen_nic_pci_write_immediate_2M(struct netxen_adapter *adapter,
-		u64 off, u32 data);
-u32 netxen_nic_pci_read_immediate_2M(struct netxen_adapter *adapter, u64 off);
-void netxen_nic_pci_write_normalize_2M(struct netxen_adapter *adapter,
-		u64 off, u32 data);
-u32 netxen_nic_pci_read_normalize_2M(struct netxen_adapter *adapter, u64 off);
-unsigned long netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
-		unsigned long long addr);
-
 /* Functions from netxen_nic_init.c */
-void netxen_free_adapter_offload(struct netxen_adapter *adapter);
-int netxen_initialize_adapter_offload(struct netxen_adapter *adapter);
+int netxen_init_dummy_dma(struct netxen_adapter *adapter);
+void netxen_free_dummy_dma(struct netxen_adapter *adapter);
+
 int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
 int netxen_load_firmware(struct netxen_adapter *adapter);
 int netxen_need_fw_reset(struct netxen_adapter *adapter);
@@ -1423,13 +1289,15 @@ int netxen_rom_se(struct netxen_adapter *adapter, int addr);
 int netxen_alloc_sw_resources(struct netxen_adapter *adapter);
 void netxen_free_sw_resources(struct netxen_adapter *adapter);
 
+void netxen_setup_hwops(struct netxen_adapter *adapter);
+void __iomem *netxen_get_ioaddr(struct netxen_adapter *, u32);
+
 int netxen_alloc_hw_resources(struct netxen_adapter *adapter);
 void netxen_free_hw_resources(struct netxen_adapter *adapter);
 
 void netxen_release_rx_buffers(struct netxen_adapter *adapter);
 void netxen_release_tx_buffers(struct netxen_adapter *adapter);
 
-void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
 int netxen_init_firmware(struct netxen_adapter *adapter);
 void netxen_nic_clear_stats(struct netxen_adapter *adapter);
 void netxen_watchdog_task(struct work_struct *work);
@@ -1440,14 +1308,19 @@ int netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max);
 void netxen_p2_nic_set_multi(struct net_device *netdev);
 void netxen_p3_nic_set_multi(struct net_device *netdev);
 void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
+int netxen_p2_nic_set_promisc(struct netxen_adapter *adapter, u32 mode);
 int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32);
 int netxen_config_intr_coalesce(struct netxen_adapter *adapter);
 int netxen_config_rss(struct netxen_adapter *adapter, int enable);
+int netxen_config_ipaddr(struct netxen_adapter *adapter, u32 ip, int cmd);
 int netxen_linkevent_request(struct netxen_adapter *adapter, int enable);
 void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup);
 
 int nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu);
 int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu);
+int netxen_config_hw_lro(struct netxen_adapter *adapter, int enable);
+int netxen_config_bridged_mode(struct netxen_adapter *adapter, int enable);
+int netxen_send_lro_cleanup(struct netxen_adapter *adapter);
 
 int netxen_nic_set_mac(struct net_device *netdev, void *p);
 struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev);
@@ -1455,6 +1328,9 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev);
 void netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
 		struct nx_host_tx_ring *tx_ring);
 
+/* Functions from netxen_nic_main.c */
+int netxen_nic_reset_context(struct netxen_adapter *);
+
 /*
  * NetXen Board information
  */
@@ -1505,56 +1381,6 @@ static inline void get_brd_name_by_type(u32 type, char *name)
 		name = "Unknown";
 }
 
-static inline int
-dma_watchdog_shutdown_request(struct netxen_adapter *adapter)
-{
-	u32 ctrl;
-
-	/* check if already inactive */
-	ctrl = adapter->hw_read_wx(adapter,
-			NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
-
-	if (netxen_get_dma_watchdog_enabled(ctrl) == 0)
-		return 1;
-
-	/* Send the disable request */
-	netxen_set_dma_watchdog_disable_req(ctrl);
-	NXWR32(adapter, NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
-
-	return 0;
-}
-
-static inline int
-dma_watchdog_shutdown_poll_result(struct netxen_adapter *adapter)
-{
-	u32 ctrl;
-
-	ctrl = adapter->hw_read_wx(adapter,
-			NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
-
-	return (netxen_get_dma_watchdog_enabled(ctrl) == 0);
-}
-
-static inline int
-dma_watchdog_wakeup(struct netxen_adapter *adapter)
-{
-	u32 ctrl;
-
-	ctrl = adapter->hw_read_wx(adapter,
-			NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
-
-	if (netxen_get_dma_watchdog_enabled(ctrl))
-		return 1;
-
-	/* send the wakeup request */
-	netxen_set_dma_watchdog_enable_req(ctrl);
-
-	NXWR32(adapter, NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
-
-	return 0;
-}
-
-
 static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring)
 {
 	smp_mb();
@@ -1569,6 +1395,6 @@ extern void netxen_change_ringparam(struct netxen_adapter *adapter);
 extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
 				int *valp);
 
-extern struct ethtool_ops netxen_nic_ethtool_ops;
+extern const struct ethtool_ops netxen_nic_ethtool_ops;
 
 #endif				/* __NETXEN_NIC_H_ */
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index 9f8ae4719e2f..9cb8f6878047 100644
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -20,55 +21,13 @@
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.
  *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
  */
 
 #include "netxen_nic_hw.h"
 #include "netxen_nic.h"
-#include "netxen_nic_phan_reg.h"
 
 #define NXHAL_VERSION	1
 
-static int
-netxen_api_lock(struct netxen_adapter *adapter)
-{
-	u32 done = 0, timeout = 0;
-
-	for (;;) {
-		/* Acquire PCIE HW semaphore5 */
-		done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM5_LOCK));
-
-		if (done == 1)
-			break;
-
-		if (++timeout >= NX_OS_CRB_RETRY_COUNT) {
-			printk(KERN_ERR "%s: lock timeout.\n", __func__);
-			return -1;
-		}
-
-		msleep(1);
-	}
-
-#if 0
-	NXWR32(adapter,
-		NETXEN_API_LOCK_ID, NX_OS_API_LOCK_DRIVER);
-#endif
-	return 0;
-}
-
-static int
-netxen_api_unlock(struct netxen_adapter *adapter)
-{
-	/* Release PCIE HW semaphore5 */
-	NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM5_UNLOCK));
-	return 0;
-}
-
 static u32
 netxen_poll_rsp(struct netxen_adapter *adapter)
 {
@@ -265,7 +224,8 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
 		rds_ring = &recv_ctx->rds_rings[i];
 
 		reg = le32_to_cpu(prsp_rds[i].host_producer_crb);
-		rds_ring->crb_rcv_producer = NETXEN_NIC_REG(reg - 0x200);
+		rds_ring->crb_rcv_producer = netxen_get_ioaddr(adapter,
+				NETXEN_NIC_REG(reg - 0x200));
 	}
 
 	prsp_sds = ((nx_cardrsp_sds_ring_t *)
@@ -275,10 +235,12 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
 		sds_ring = &recv_ctx->sds_rings[i];
 
 		reg = le32_to_cpu(prsp_sds[i].host_consumer_crb);
-		sds_ring->crb_sts_consumer = NETXEN_NIC_REG(reg - 0x200);
+		sds_ring->crb_sts_consumer = netxen_get_ioaddr(adapter,
+				NETXEN_NIC_REG(reg - 0x200));
 
 		reg = le32_to_cpu(prsp_sds[i].interrupt_crb);
-		sds_ring->crb_intr_mask = NETXEN_NIC_REG(reg - 0x200);
+		sds_ring->crb_intr_mask = netxen_get_ioaddr(adapter,
+				NETXEN_NIC_REG(reg - 0x200));
 	}
 
 	recv_ctx->state = le32_to_cpu(prsp->host_ctx_state);
@@ -378,7 +340,8 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
 
 	if (err == NX_RCODE_SUCCESS) {
 		temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
-		tx_ring->crb_cmd_producer = NETXEN_NIC_REG(temp - 0x200);
+		tx_ring->crb_cmd_producer = netxen_get_ioaddr(adapter,
+				NETXEN_NIC_REG(temp - 0x200));
 #if 0
 		adapter->tx_state =
 			le32_to_cpu(prsp->host_ctx_state);
@@ -416,6 +379,44 @@ nx_fw_cmd_destroy_tx_ctx(struct netxen_adapter *adapter)
 	}
 }
 
+int
+nx_fw_cmd_query_phy(struct netxen_adapter *adapter, u32 reg, u32 *val)
+{
+	u32 rcode;
+
+	rcode = netxen_issue_cmd(adapter,
+			adapter->ahw.pci_func,
+			NXHAL_VERSION,
+			reg,
+			0,
+			0,
+			NX_CDRP_CMD_READ_PHY);
+
+	if (rcode != NX_RCODE_SUCCESS)
+		return -EIO;
+
+	return NXRD32(adapter, NX_ARG1_CRB_OFFSET);
+}
+
+int
+nx_fw_cmd_set_phy(struct netxen_adapter *adapter, u32 reg, u32 val)
+{
+	u32 rcode;
+
+	rcode = netxen_issue_cmd(adapter,
+			adapter->ahw.pci_func,
+			NXHAL_VERSION,
+			reg,
+			val,
+			0,
+			NX_CDRP_CMD_WRITE_PHY);
+
+	if (rcode != NX_RCODE_SUCCESS)
+		return -EIO;
+
+	return 0;
+}
+
 static u64 ctx_addr_sig_regs[][3] = {
 	{NETXEN_NIC_REG(0x188), NETXEN_NIC_REG(0x18c), NETXEN_NIC_REG(0x1c0)},
 	{NETXEN_NIC_REG(0x190), NETXEN_NIC_REG(0x194), NETXEN_NIC_REG(0x1c4)},
@@ -647,9 +648,10 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
 		}
 		rds_ring->desc_head = (struct rcv_desc *)addr;
 
-		if (adapter->fw_major < 4)
+		if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
 			rds_ring->crb_rcv_producer =
-				recv_crb_registers[port].crb_rcv_producer[ring];
+				netxen_get_ioaddr(adapter,
+			recv_crb_registers[port].crb_rcv_producer[ring]);
 	}
 
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
@@ -668,14 +670,19 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
 		sds_ring->desc_head = (struct status_desc *)addr;
 
 		sds_ring->crb_sts_consumer =
-			recv_crb_registers[port].crb_sts_consumer[ring];
+			netxen_get_ioaddr(adapter,
+			recv_crb_registers[port].crb_sts_consumer[ring]);
 
 		sds_ring->crb_intr_mask =
-			recv_crb_registers[port].sw_int_mask[ring];
+			netxen_get_ioaddr(adapter,
+			recv_crb_registers[port].sw_int_mask[ring]);
 	}
 
 
-	if (adapter->fw_major >= 4) {
+	if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+		if (test_and_set_bit(__NX_FW_ATTACHED, &adapter->state))
+			goto done;
+
 		err = nx_fw_cmd_create_rx_ctx(adapter);
 		if (err)
 			goto err_out_free;
@@ -688,6 +695,7 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
 			goto err_out_free;
 	}
 
+done:
 	return 0;
 
 err_out_free:
@@ -705,7 +713,10 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter)
 
 	int port = adapter->portnum;
 
-	if (adapter->fw_major >= 4) {
+	if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+		if (!test_and_clear_bit(__NX_FW_ATTACHED, &adapter->state))
+			goto done;
+
 		nx_fw_cmd_destroy_rx_ctx(adapter);
 		nx_fw_cmd_destroy_tx_ctx(adapter);
 	} else {
@@ -718,6 +729,7 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter)
 	/* Allow dma queues to drain after context reset */
 	msleep(20);
 
+done:
 	recv_ctx = &adapter->recv_ctx;
 
 	if (recv_ctx->hwctx != NULL) {
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index e16ea46c24b8..714f38791a9a 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -20,12 +21,6 @@
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.
  *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
  */
 
 #include <linux/types.h>
@@ -37,7 +32,6 @@
 
 #include "netxen_nic.h"
 #include "netxen_nic_hw.h"
-#include "netxen_nic_phan_reg.h"
 
 struct netxen_nic_stats {
 	char stat_string[ETH_GSTRING_LEN];
@@ -57,7 +51,8 @@ static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
 	{"rx_dropped", NETXEN_NIC_STAT(stats.rxdropped)},
 	{"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
 	{"csummed", NETXEN_NIC_STAT(stats.csummed)},
-	{"no_rcv", NETXEN_NIC_STAT(stats.no_rcv)},
+	{"rx_pkts", NETXEN_NIC_STAT(stats.rx_pkts)},
+	{"lro_pkts", NETXEN_NIC_STAT(stats.lro_pkts)},
 	{"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)},
 	{"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)},
 };
@@ -84,18 +79,17 @@ static void
 netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
 {
 	struct netxen_adapter *adapter = netdev_priv(dev);
-	unsigned long flags;
 	u32 fw_major = 0;
 	u32 fw_minor = 0;
 	u32 fw_build = 0;
 
 	strncpy(drvinfo->driver, netxen_nic_driver_name, 32);
 	strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32);
-	write_lock_irqsave(&adapter->adapter_lock, flags);
+	read_lock(&adapter->adapter_lock);
 	fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
 	fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
 	fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
-	write_unlock_irqrestore(&adapter->adapter_lock, flags);
+	read_unlock(&adapter->adapter_lock);
 	sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
 
 	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
@@ -490,28 +484,86 @@ netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
 }
 
 static void
-netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
+netxen_nic_get_ringparam(struct net_device *dev,
+		struct ethtool_ringparam *ring)
 {
 	struct netxen_adapter *adapter = netdev_priv(dev);
 
-	ring->rx_pending = 0;
-	ring->rx_jumbo_pending = 0;
-	ring->rx_pending += adapter->recv_ctx.
-		rds_rings[RCV_RING_NORMAL].num_desc;
-	ring->rx_jumbo_pending += adapter->recv_ctx.
-		rds_rings[RCV_RING_JUMBO].num_desc;
+	ring->rx_pending = adapter->num_rxd;
+	ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
+	ring->rx_jumbo_pending += adapter->num_lro_rxd;
 	ring->tx_pending = adapter->num_txd;
 
-	if (adapter->ahw.port_type == NETXEN_NIC_GBE)
+	if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
 		ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G;
-	else
+		ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+	} else {
 		ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G;
-	ring->tx_max_pending = MAX_CMD_DESCRIPTORS_HOST;
-	ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS;
+		ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+	}
+
+	ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
+
 	ring->rx_mini_max_pending = 0;
 	ring->rx_mini_pending = 0;
 }
 
+static u32
+netxen_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
+{
+	u32 num_desc;
+	num_desc = max(val, min);
+	num_desc = min(num_desc, max);
+	num_desc = roundup_pow_of_two(num_desc);
+
+	if (val != num_desc) {
+		printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
+		       netxen_nic_driver_name, r_name, num_desc, val);
+	}
+
+	return num_desc;
+}
+
+static int
+netxen_nic_set_ringparam(struct net_device *dev,
+		struct ethtool_ringparam *ring)
+{
+	struct netxen_adapter *adapter = netdev_priv(dev);
+	u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G;
+	u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+	u16 num_rxd, num_jumbo_rxd, num_txd;
+
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+		return -EOPNOTSUPP;
+
+	if (ring->rx_mini_pending)
+		return -EOPNOTSUPP;
+
+	if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
+		max_rcv_desc = MAX_RCV_DESCRIPTORS_1G;
+		max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+	}
+
+	num_rxd = netxen_validate_ringparam(ring->rx_pending,
+			MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx");
+
+	num_jumbo_rxd = netxen_validate_ringparam(ring->rx_jumbo_pending,
+			MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo");
+
+	num_txd = netxen_validate_ringparam(ring->tx_pending,
+			MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
+
+	if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
+			num_jumbo_rxd == adapter->num_jumbo_rxd)
+		return 0;
+
+	adapter->num_rxd = num_rxd;
+	adapter->num_jumbo_rxd = num_jumbo_rxd;
+	adapter->num_txd = num_txd;
+
+	return netxen_nic_reset_context(adapter);
+}
+
 static void
 netxen_nic_get_pauseparam(struct net_device *dev,
 			  struct ethtool_pauseparam *pause)
@@ -883,7 +935,29 @@ static int netxen_get_intr_coalesce(struct net_device *netdev,
 	return 0;
 }
 
-struct ethtool_ops netxen_nic_ethtool_ops = {
+static int netxen_nic_set_flags(struct net_device *netdev, u32 data)
+{
+	struct netxen_adapter *adapter = netdev_priv(netdev);
+	int hw_lro;
+
+	if (!(adapter->capabilities & NX_FW_CAPABILITY_HW_LRO))
+		return -EINVAL;
+
+	ethtool_op_set_flags(netdev, data);
+
+	hw_lro = (data & ETH_FLAG_LRO) ? NETXEN_NIC_LRO_ENABLED : 0;
+
+	if (netxen_config_hw_lro(adapter, hw_lro))
+		return -EIO;
+
+	if ((hw_lro == 0) && netxen_send_lro_cleanup(adapter))
+		return -EIO;
+
+
+	return 0;
+}
+
+const struct ethtool_ops netxen_nic_ethtool_ops = {
 	.get_settings = netxen_nic_get_settings,
 	.set_settings = netxen_nic_set_settings,
 	.get_drvinfo = netxen_nic_get_drvinfo,
@@ -893,6 +967,7 @@ struct ethtool_ops netxen_nic_ethtool_ops = {
 	.get_eeprom_len = netxen_nic_get_eeprom_len,
 	.get_eeprom = netxen_nic_get_eeprom,
 	.get_ringparam = netxen_nic_get_ringparam,
+	.set_ringparam = netxen_nic_set_ringparam,
 	.get_pauseparam = netxen_nic_get_pauseparam,
 	.set_pauseparam = netxen_nic_set_pauseparam,
 	.set_tx_csum = ethtool_op_set_tx_csum,
@@ -909,4 +984,6 @@ struct ethtool_ops netxen_nic_ethtool_ops = {
 	.set_rx_csum = netxen_nic_set_rx_csum,
 	.get_coalesce = netxen_get_intr_coalesce,
 	.set_coalesce = netxen_set_intr_coalesce,
+	.get_flags = ethtool_op_get_flags,
+	.set_flags = netxen_nic_set_flags,
 };
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index 824103675648..7a7177421d7c 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -20,12 +21,6 @@
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.
  *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
  */
 
 #ifndef __NETXEN_NIC_HDR_H_
@@ -433,6 +428,7 @@ enum {
 #define NETXEN_CRB_PEG_NET_1	NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGN1)
 #define NETXEN_CRB_PEG_NET_2	NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGN2)
 #define NETXEN_CRB_PEG_NET_3	NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGN3)
+#define NETXEN_CRB_PEG_NET_4	NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_SQS2)
 #define NETXEN_CRB_PEG_NET_D	NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGND)
 #define NETXEN_CRB_PEG_NET_I	NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGNI)
 #define NETXEN_CRB_DDR_NET	NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_MN)
@@ -723,9 +719,92 @@ enum {
 #define NETXEN_FW_VERSION_MINOR (NETXEN_CAM_RAM(0x154))
 #define NETXEN_FW_VERSION_SUB	(NETXEN_CAM_RAM(0x158))
 #define NETXEN_ROM_LOCK_ID	(NETXEN_CAM_RAM(0x100))
+#define NETXEN_PHY_LOCK_ID	(NETXEN_CAM_RAM(0x120))
 #define NETXEN_CRB_WIN_LOCK_ID	(NETXEN_CAM_RAM(0x124))
 
-#define NETXEN_PHY_LOCK_ID	(NETXEN_CAM_RAM(0x120))
+#define NIC_CRB_BASE		(NETXEN_CAM_RAM(0x200))
+#define NIC_CRB_BASE_2		(NETXEN_CAM_RAM(0x700))
+#define NETXEN_NIC_REG(X)	(NIC_CRB_BASE+(X))
+#define NETXEN_NIC_REG_2(X)	(NIC_CRB_BASE_2+(X))
+
+#define NX_CDRP_CRB_OFFSET		(NETXEN_NIC_REG(0x18))
+#define NX_ARG1_CRB_OFFSET		(NETXEN_NIC_REG(0x1c))
+#define NX_ARG2_CRB_OFFSET		(NETXEN_NIC_REG(0x20))
+#define NX_ARG3_CRB_OFFSET		(NETXEN_NIC_REG(0x24))
+#define NX_SIGN_CRB_OFFSET		(NETXEN_NIC_REG(0x28))
+
+#define CRB_HOST_DUMMY_BUF_ADDR_HI	(NETXEN_NIC_REG(0x3c))
+#define CRB_HOST_DUMMY_BUF_ADDR_LO	(NETXEN_NIC_REG(0x40))
+
+#define CRB_CMDPEG_STATE		(NETXEN_NIC_REG(0x50))
+#define CRB_RCVPEG_STATE		(NETXEN_NIC_REG(0x13c))
+
+#define CRB_XG_STATE			(NETXEN_NIC_REG(0x94))
+#define CRB_XG_STATE_P3			(NETXEN_NIC_REG(0x98))
+#define CRB_PF_LINK_SPEED_1		(NETXEN_NIC_REG(0xe8))
+#define CRB_PF_LINK_SPEED_2		(NETXEN_NIC_REG(0xec))
+
+#define CRB_MPORT_MODE			(NETXEN_NIC_REG(0xc4))
+#define CRB_DMA_SHIFT			(NETXEN_NIC_REG(0xcc))
+#define CRB_INT_VECTOR			(NETXEN_NIC_REG(0xd4))
+
+#define CRB_CMD_PRODUCER_OFFSET		(NETXEN_NIC_REG(0x08))
+#define CRB_CMD_CONSUMER_OFFSET		(NETXEN_NIC_REG(0x0c))
+#define CRB_CMD_PRODUCER_OFFSET_1   	(NETXEN_NIC_REG(0x1ac))
+#define CRB_CMD_CONSUMER_OFFSET_1	(NETXEN_NIC_REG(0x1b0))
+#define CRB_CMD_PRODUCER_OFFSET_2	(NETXEN_NIC_REG(0x1b8))
+#define CRB_CMD_CONSUMER_OFFSET_2	(NETXEN_NIC_REG(0x1bc))
+#define CRB_CMD_PRODUCER_OFFSET_3	(NETXEN_NIC_REG(0x1d0))
+#define CRB_CMD_CONSUMER_OFFSET_3	(NETXEN_NIC_REG(0x1d4))
+#define CRB_TEMP_STATE			(NETXEN_NIC_REG(0x1b4))
+
+#define CRB_V2P_0			(NETXEN_NIC_REG(0x290))
+#define CRB_V2P(port)			(CRB_V2P_0+((port)*4))
+#define CRB_DRIVER_VERSION		(NETXEN_NIC_REG(0x2a0))
+
+#define CRB_SW_INT_MASK_0		(NETXEN_NIC_REG(0x1d8))
+#define CRB_SW_INT_MASK_1		(NETXEN_NIC_REG(0x1e0))
+#define CRB_SW_INT_MASK_2		(NETXEN_NIC_REG(0x1e4))
+#define CRB_SW_INT_MASK_3		(NETXEN_NIC_REG(0x1e8))
+
+#define CRB_FW_CAPABILITIES_1		(NETXEN_CAM_RAM(0x128))
+#define CRB_MAC_BLOCK_START		(NETXEN_CAM_RAM(0x1c0))
+
+/*
+ * capabilities register, can be used to selectively enable/disable features
+ * for backward compability
+ */
+#define CRB_NIC_CAPABILITIES_HOST	NETXEN_NIC_REG(0x1a8)
+#define CRB_NIC_CAPABILITIES_FW	  	NETXEN_NIC_REG(0x1dc)
+#define CRB_NIC_MSI_MODE_HOST		NETXEN_NIC_REG(0x270)
+#define CRB_NIC_MSI_MODE_FW	  	NETXEN_NIC_REG(0x274)
+
+#define INTR_SCHEME_PERPORT	      	0x1
+#define MSI_MODE_MULTIFUNC	      	0x1
+
+/* used for ethtool tests */
+#define CRB_SCRATCHPAD_TEST	    NETXEN_NIC_REG(0x280)
+
+/*
+ * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address
+ * which can be read by the Phantom host to get producer/consumer indexes from
+ * Phantom/Casper. If it is not HOST_SHARED_MEMORY, then the following
+ * registers will be used for the addresses of the ring's shared memory
+ * on the Phantom.
+ */
+
+#define nx_get_temp_val(x)		((x) >> 16)
+#define nx_get_temp_state(x)		((x) & 0xffff)
+#define nx_encode_temp(val, state)	(((val) << 16) | (state))
+
+/*
+ * Temperature control.
+ */
+enum {
+	NX_TEMP_NORMAL = 0x1,	/* Normal operating range */
+	NX_TEMP_WARN,		/* Sound alert, temperature getting high */
+	NX_TEMP_PANIC		/* Fatal error, hardware has shut down. */
+};
 
 /* Lock IDs for PHY lock */
 #define PHY_LOCK_DRIVER		0x44524956
@@ -816,16 +895,24 @@ enum {
 
 #define PCIE_DCR		0x00d8
 
+#define PCIE_SEM0_LOCK		(0x1c000)
+#define PCIE_SEM0_UNLOCK	(0x1c004)
+#define PCIE_SEM1_LOCK		(0x1c008)
+#define PCIE_SEM1_UNLOCK	(0x1c00c)
 #define PCIE_SEM2_LOCK		(0x1c010)	/* Flash lock   */
 #define PCIE_SEM2_UNLOCK	(0x1c014)	/* Flash unlock */
 #define PCIE_SEM3_LOCK	  	(0x1c018)	/* Phy lock     */
 #define PCIE_SEM3_UNLOCK	(0x1c01c)	/* Phy unlock   */
+#define PCIE_SEM4_LOCK	  	(0x1c020)
+#define PCIE_SEM4_UNLOCK	(0x1c024)
 #define PCIE_SEM5_LOCK		(0x1c028)	/* API lock     */
 #define PCIE_SEM5_UNLOCK	(0x1c02c)	/* API unlock   */
 #define PCIE_SEM6_LOCK		(0x1c030)	/* sw lock      */
 #define PCIE_SEM6_UNLOCK	(0x1c034)	/* sw unlock    */
 #define PCIE_SEM7_LOCK		(0x1c038)	/* crb win lock */
 #define PCIE_SEM7_UNLOCK	(0x1c03c)	/* crbwin unlock*/
+#define PCIE_SEM_LOCK(N)	(PCIE_SEM0_LOCK + 8*(N))
+#define PCIE_SEM_UNLOCK(N)	(PCIE_SEM0_UNLOCK + 8*(N))
 
 #define PCIE_SETUP_FUNCTION	(0x12040)
 #define PCIE_SETUP_FUNCTION2	(0x12048)
@@ -852,8 +939,30 @@ enum {
 #define NX_PEG_TUNE_MN_PRESENT		0x1
 #define NX_PEG_TUNE_CAPABILITY		(NETXEN_CAM_RAM(0x02c))
 
-#define NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL		(0x14)
+#define NETXEN_DMA_WATCHDOG_CTRL	(NETXEN_CAM_RAM(0x14))
 #define NETXEN_PEG_ALIVE_COUNTER	(NETXEN_CAM_RAM(0xb0))
+#define NETXEN_PEG_HALT_STATUS1 	(NETXEN_CAM_RAM(0xa8))
+#define NETXEN_PEG_HALT_STATUS2 	(NETXEN_CAM_RAM(0xac))
+#define NX_CRB_DEV_REF_COUNT		(NETXEN_CAM_RAM(0x138))
+#define NX_CRB_DEV_STATE		(NETXEN_CAM_RAM(0x140))
+
+/* Device State */
+#define NX_DEV_COLD		1
+#define NX_DEV_INITALIZING	2
+#define NX_DEV_READY		3
+#define NX_DEV_NEED_RESET	4
+#define NX_DEV_NEED_QUISCENT	5
+#define NX_DEV_FAILED		6
+
+#define NX_RCODE_DRIVER_INFO		0x20000000
+#define NX_RCODE_DRIVER_CAN_RELOAD	0x40000000
+#define NX_RCODE_FATAL_ERROR		0x80000000
+#define NX_FWERROR_PEGNUM(code)		((code) & 0xff)
+#define NX_FWERROR_CODE(code)		((code >> 8) & 0xfffff)
+
+#define FW_POLL_DELAY			(2 * HZ)
+#define FW_FAIL_THRESH			3
+#define FW_POLL_THRESH			10
 
 #define	ISR_MSI_INT_TRIGGER(FUNC) (NETXEN_PCIX_PS_REG(PCIX_MSI_F(FUNC)))
 #define ISR_LEGACY_INT_TRIGGERED(VAL)	(((VAL) & 0x300) == 0x200)
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index b9123d445c96..32314000dfcd 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -20,17 +21,10 @@
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.
  *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
  */
 
 #include "netxen_nic.h"
 #include "netxen_nic_hw.h"
-#include "netxen_nic_phan_reg.h"
 
 #include <net/ip.h>
 
@@ -87,7 +81,6 @@ static void __iomem *pci_base_offset(struct netxen_adapter *adapter,
 	return NULL;
 }
 
-#define CRB_WIN_LOCK_TIMEOUT 100000000
 static crb_128M_2M_block_map_t
 crb_128M_2M_map[64] __cacheline_aligned_in_smp = {
     {{{0, 0,         0,         0} } },		/* 0: PCI */
@@ -321,6 +314,64 @@ static unsigned crb_hub_agt[64] =
 
 #define NETXEN_WINDOW_ONE 	0x2000000 /*CRB Window: bit 25 of CRB address */
 
+#define NETXEN_PCIE_SEM_TIMEOUT	10000
+
+int
+netxen_pcie_sem_lock(struct netxen_adapter *adapter, int sem, u32 id_reg)
+{
+	int done = 0, timeout = 0;
+
+	while (!done) {
+		done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_LOCK(sem)));
+		if (done == 1)
+			break;
+		if (++timeout >= NETXEN_PCIE_SEM_TIMEOUT)
+			return -1;
+		msleep(1);
+	}
+
+	if (id_reg)
+		NXWR32(adapter, id_reg, adapter->portnum);
+
+	return 0;
+}
+
+void
+netxen_pcie_sem_unlock(struct netxen_adapter *adapter, int sem)
+{
+	int val;
+	val = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
+}
+
+int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
+{
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+		NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1+(0x10000*port), 0x1447);
+		NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0+(0x10000*port), 0x5);
+	}
+
+	return 0;
+}
+
+/* Disable an XG interface */
+int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
+{
+	__u32 mac_cfg;
+	u32 port = adapter->physical_port;
+
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+		return 0;
+
+	if (port > NETXEN_NIU_MAX_XG_PORTS)
+		return -EINVAL;
+
+	mac_cfg = 0;
+	if (NXWR32(adapter,
+			NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg))
+		return -EIO;
+	return 0;
+}
+
 #define NETXEN_UNICAST_ADDR(port, index) \
 	(NETXEN_UNICAST_ADDR_BASE+(port*32)+(index*8))
 #define NETXEN_MCAST_ADDR(port, index) \
@@ -330,6 +381,56 @@ static unsigned crb_hub_agt[64] =
 #define MAC_LO(addr) \
 	((addr[5] << 16) | (addr[4] << 8) | (addr[3]))
 
+int netxen_p2_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
+{
+	__u32 reg;
+	u32 port = adapter->physical_port;
+
+	if (port > NETXEN_NIU_MAX_XG_PORTS)
+		return -EINVAL;
+
+	reg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
+	if (mode == NETXEN_NIU_PROMISC_MODE)
+		reg = (reg | 0x2000UL);
+	else
+		reg = (reg & ~0x2000UL);
+
+	if (mode == NETXEN_NIU_ALLMULTI_MODE)
+		reg = (reg | 0x1000UL);
+	else
+		reg = (reg & ~0x1000UL);
+
+	NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
+
+	return 0;
+}
+
+int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
+{
+	u32 mac_hi, mac_lo;
+	u32 reg_hi, reg_lo;
+
+	u8 phy = adapter->physical_port;
+
+	if (phy >= NETXEN_NIU_MAX_XG_PORTS)
+		return -EINVAL;
+
+	mac_lo = ((u32)addr[0] << 16) | ((u32)addr[1] << 24);
+	mac_hi = addr[2] | ((u32)addr[3] << 8) |
+		((u32)addr[4] << 16) | ((u32)addr[5] << 24);
+
+	reg_lo = NETXEN_NIU_XGE_STATION_ADDR_0_1 + (0x10000 * phy);
+	reg_hi = NETXEN_NIU_XGE_STATION_ADDR_0_HI + (0x10000 * phy);
+
+	/* write twice to flush */
+	if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
+		return -EIO;
+	if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
+		return -EIO;
+
+	return 0;
+}
+
 static int
 netxen_nic_enable_mcast_filter(struct netxen_adapter *adapter)
 {
@@ -460,6 +561,9 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
 
 	i = 0;
 
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		return -EIO;
+
 	tx_ring = adapter->tx_ring;
 	__netif_tx_lock_bh(tx_ring->txq);
 
@@ -643,7 +747,7 @@ int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
 
 	memset(&req, 0, sizeof(nx_nic_req_t));
 
-	req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
+	req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
 
 	word = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
 	req.req_hdr = cpu_to_le64(word);
@@ -659,6 +763,66 @@ int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
 	return rv;
 }
 
+int netxen_config_hw_lro(struct netxen_adapter *adapter, int enable)
+{
+	nx_nic_req_t req;
+	u64 word;
+	int rv = 0;
+
+	if ((adapter->flags & NETXEN_NIC_LRO_ENABLED) == enable)
+		return 0;
+
+	memset(&req, 0, sizeof(nx_nic_req_t));
+
+	req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
+
+	word = NX_NIC_H2C_OPCODE_CONFIG_HW_LRO | ((u64)adapter->portnum << 16);
+	req.req_hdr = cpu_to_le64(word);
+
+	req.words[0] = cpu_to_le64(enable);
+
+	rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
+	if (rv != 0) {
+		printk(KERN_ERR "ERROR. Could not send "
+			"configure hw lro request\n");
+	}
+
+	adapter->flags ^= NETXEN_NIC_LRO_ENABLED;
+
+	return rv;
+}
+
+int netxen_config_bridged_mode(struct netxen_adapter *adapter, int enable)
+{
+	nx_nic_req_t req;
+	u64 word;
+	int rv = 0;
+
+	if (!!(adapter->flags & NETXEN_NIC_BRIDGE_ENABLED) == enable)
+		return rv;
+
+	memset(&req, 0, sizeof(nx_nic_req_t));
+
+	req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
+
+	word = NX_NIC_H2C_OPCODE_CONFIG_BRIDGING |
+		((u64)adapter->portnum << 16);
+	req.req_hdr = cpu_to_le64(word);
+
+	req.words[0] = cpu_to_le64(enable);
+
+	rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
+	if (rv != 0) {
+		printk(KERN_ERR "ERROR. Could not send "
+				"configure bridge mode request\n");
+	}
+
+	adapter->flags ^= NETXEN_NIC_BRIDGE_ENABLED;
+
+	return rv;
+}
+
+
 #define RSS_HASHTYPE_IP_TCP	0x3
 
 int netxen_config_rss(struct netxen_adapter *adapter, int enable)
@@ -706,6 +870,30 @@ int netxen_config_rss(struct netxen_adapter *adapter, int enable)
 	return rv;
 }
 
+int netxen_config_ipaddr(struct netxen_adapter *adapter, u32 ip, int cmd)
+{
+	nx_nic_req_t req;
+	u64 word;
+	int rv;
+
+	memset(&req, 0, sizeof(nx_nic_req_t));
+	req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
+
+	word = NX_NIC_H2C_OPCODE_CONFIG_IPADDR | ((u64)adapter->portnum << 16);
+	req.req_hdr = cpu_to_le64(word);
+
+	req.words[0] = cpu_to_le64(cmd);
+	req.words[1] = cpu_to_le64(ip);
+
+	rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
+	if (rv != 0) {
+		printk(KERN_ERR "%s: could not notify %s IP 0x%x reuqest\n",
+				adapter->netdev->name,
+				(cmd == NX_IP_UP) ? "Add" : "Remove", ip);
+	}
+	return rv;
+}
+
 int netxen_linkevent_request(struct netxen_adapter *adapter, int enable)
 {
 	nx_nic_req_t req;
@@ -728,6 +916,29 @@ int netxen_linkevent_request(struct netxen_adapter *adapter, int enable)
 	return rv;
 }
 
+int netxen_send_lro_cleanup(struct netxen_adapter *adapter)
+{
+	nx_nic_req_t req;
+	u64 word;
+	int rv;
+
+	memset(&req, 0, sizeof(nx_nic_req_t));
+	req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
+
+	word = NX_NIC_H2C_OPCODE_LRO_REQUEST |
+		((u64)adapter->portnum << 16) |
+		((u64)NX_NIC_LRO_REQUEST_CLEANUP << 56) ;
+
+	req.req_hdr = cpu_to_le64(word);
+
+	rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
+	if (rv != 0) {
+		printk(KERN_ERR "%s: could not cleanup lro flows\n",
+				adapter->netdev->name);
+	}
+	return rv;
+}
+
 /*
  * netxen_nic_change_mtu - Change the Maximum Transfer Unit
  * @returns 0 on success, negative on failure
@@ -792,18 +1003,15 @@ int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
 	__le32 *pmac = (__le32 *) mac;
 	u32 offset;
 
-	offset = NETXEN_USER_START +
-		offsetof(struct netxen_new_user_info, mac_addr) +
-		adapter->portnum * sizeof(u64);
+	offset = NX_FW_MAC_ADDR_OFFSET + (adapter->portnum * sizeof(u64));
 
 	if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
 		return -1;
 
 	if (*mac == cpu_to_le64(~0ULL)) {
 
-		offset = NETXEN_USER_START_OLD +
-			offsetof(struct netxen_user_old_info, mac_addr) +
-			adapter->portnum * sizeof(u64);
+		offset = NX_OLD_MAC_ADDR_OFFSET +
+			(adapter->portnum * sizeof(u64));
 
 		if (netxen_get_flash_block(adapter,
 					offset, sizeof(u64), pmac) == -1)
@@ -834,37 +1042,10 @@ int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
 	return 0;
 }
 
-#define CRB_WIN_LOCK_TIMEOUT 100000000
-
-static int crb_win_lock(struct netxen_adapter *adapter)
-{
-	int done = 0, timeout = 0;
-
-	while (!done) {
-		/* acquire semaphore3 from PCI HW block */
-		done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM7_LOCK));
-		if (done == 1)
-			break;
-		if (timeout >= CRB_WIN_LOCK_TIMEOUT)
-			return -1;
-		timeout++;
-		udelay(1);
-	}
-	NXWR32(adapter, NETXEN_CRB_WIN_LOCK_ID, adapter->portnum);
-	return 0;
-}
-
-static void crb_win_unlock(struct netxen_adapter *adapter)
-{
-	int val;
-
-	val = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM7_UNLOCK));
-}
-
 /*
  * Changes the CRB window to the specified window.
  */
-void
+static void
 netxen_nic_pci_change_crbwindow_128M(struct netxen_adapter *adapter, u32 wndw)
 {
 	void __iomem *offset;
@@ -977,61 +1158,68 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong *off)
 		(ulong)adapter->ahw.pci_base0;
 }
 
-int
+static int
 netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, ulong off, u32 data)
 {
+	unsigned long flags;
 	void __iomem *addr;
 
-	if (ADDR_IN_WINDOW1(off)) {
+	if (ADDR_IN_WINDOW1(off))
 		addr = NETXEN_CRB_NORMALIZE(adapter, off);
+	else
+		addr = pci_base_offset(adapter, off);
+
+	BUG_ON(!addr);
+
+	if (ADDR_IN_WINDOW1(off)) {	/* Window 1 */
+		read_lock(&adapter->adapter_lock);
+		writel(data, addr);
+		read_unlock(&adapter->adapter_lock);
 	} else {		/* Window 0 */
+		write_lock_irqsave(&adapter->adapter_lock, flags);
 		addr = pci_base_offset(adapter, off);
 		netxen_nic_pci_change_crbwindow_128M(adapter, 0);
-	}
-
-	if (!addr) {
+		writel(data, addr);
 		netxen_nic_pci_change_crbwindow_128M(adapter, 1);
-		return 1;
+		write_unlock_irqrestore(&adapter->adapter_lock, flags);
 	}
 
-	writel(data, addr);
-
-	if (!ADDR_IN_WINDOW1(off))
-		netxen_nic_pci_change_crbwindow_128M(adapter, 1);
-
 	return 0;
 }
 
-u32
+static u32
 netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off)
 {
+	unsigned long flags;
 	void __iomem *addr;
 	u32 data;
 
-	if (ADDR_IN_WINDOW1(off)) {	/* Window 1 */
+	if (ADDR_IN_WINDOW1(off))
 		addr = NETXEN_CRB_NORMALIZE(adapter, off);
-	} else {		/* Window 0 */
+	else
 		addr = pci_base_offset(adapter, off);
-		netxen_nic_pci_change_crbwindow_128M(adapter, 0);
-	}
-
-	if (!addr) {
-		netxen_nic_pci_change_crbwindow_128M(adapter, 1);
-		return 1;
-	}
 
-	data = readl(addr);
+	BUG_ON(!addr);
 
-	if (!ADDR_IN_WINDOW1(off))
+	if (ADDR_IN_WINDOW1(off)) {	/* Window 1 */
+		read_lock(&adapter->adapter_lock);
+		data = readl(addr);
+		read_unlock(&adapter->adapter_lock);
+	} else {		/* Window 0 */
+		write_lock_irqsave(&adapter->adapter_lock, flags);
+		netxen_nic_pci_change_crbwindow_128M(adapter, 0);
+		data = readl(addr);
 		netxen_nic_pci_change_crbwindow_128M(adapter, 1);
+		write_unlock_irqrestore(&adapter->adapter_lock, flags);
+	}
 
 	return data;
 }
 
-int
+static int
 netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, ulong off, u32 data)
 {
-	unsigned long flags = 0;
+	unsigned long flags;
 	int rv;
 
 	rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off);
@@ -1057,10 +1245,10 @@ netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, ulong off, u32 data)
 	return 0;
 }
 
-u32
+static u32
 netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off)
 {
-	unsigned long flags = 0;
+	unsigned long flags;
 	int rv;
 	u32 data;
 
@@ -1086,28 +1274,9 @@ netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off)
 	return data;
 }
 
-/*
- * check memory access boundary.
- * used by test agent. support ddr access only for now
- */
-static unsigned long
-netxen_nic_pci_mem_bound_check(struct netxen_adapter *adapter,
-		unsigned long long addr, int size)
-{
-	if (!ADDR_IN_RANGE(addr,
-			NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX) ||
-		!ADDR_IN_RANGE(addr+size-1,
-			NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX) ||
-		((size != 1) && (size != 2) && (size != 4) && (size != 8))) {
-		return 0;
-	}
-
-	return 1;
-}
-
 static int netxen_pci_set_window_warning_count;
 
-unsigned long
+static unsigned long
 netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter,
 		unsigned long long addr)
 {
@@ -1171,22 +1340,56 @@ netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter,
 	return addr;
 }
 
-/*
- * Note : only 32-bit writes!
- */
-int netxen_nic_pci_write_immediate_128M(struct netxen_adapter *adapter,
-		u64 off, u32 data)
+/* window 1 registers only */
+static void netxen_nic_io_write_128M(struct netxen_adapter *adapter,
+		void __iomem *addr, u32 data)
 {
-	writel(data, (void __iomem *)(PCI_OFFSET_SECOND_RANGE(adapter, off)));
-	return 0;
+	read_lock(&adapter->adapter_lock);
+	writel(data, addr);
+	read_unlock(&adapter->adapter_lock);
 }
 
-u32 netxen_nic_pci_read_immediate_128M(struct netxen_adapter *adapter, u64 off)
+static u32 netxen_nic_io_read_128M(struct netxen_adapter *adapter,
+		void __iomem *addr)
 {
-	return readl((void __iomem *)(pci_base_offset(adapter, off)));
+	u32 val;
+
+	read_lock(&adapter->adapter_lock);
+	val = readl(addr);
+	read_unlock(&adapter->adapter_lock);
+
+	return val;
 }
 
-unsigned long
+static void netxen_nic_io_write_2M(struct netxen_adapter *adapter,
+		void __iomem *addr, u32 data)
+{
+	writel(data, addr);
+}
+
+static u32 netxen_nic_io_read_2M(struct netxen_adapter *adapter,
+		void __iomem *addr)
+{
+	return readl(addr);
+}
+
+void __iomem *
+netxen_get_ioaddr(struct netxen_adapter *adapter, u32 offset)
+{
+	ulong off = offset;
+
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+		if (offset < NETXEN_CRB_PCIX_HOST2 &&
+				offset > NETXEN_CRB_PCIX_HOST)
+			return PCI_OFFSET_SECOND_RANGE(adapter, offset);
+		return NETXEN_CRB_NORMALIZE(adapter, offset);
+	}
+
+	BUG_ON(netxen_nic_pci_get_crb_addr_2M(adapter, &off));
+	return (void __iomem *)off;
+}
+
+static unsigned long
 netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
 		unsigned long long addr)
 {
@@ -1197,10 +1400,8 @@ netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
 		/* DDR network side */
 		window = MN_WIN(addr);
 		adapter->ahw.ddr_mn_window = window;
-		NXWR32(adapter, adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
-				window);
-		win_read = NXRD32(adapter,
-				adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE);
+		NXWR32(adapter, adapter->ahw.mn_win_crb, window);
+		win_read = NXRD32(adapter, adapter->ahw.mn_win_crb);
 		if ((win_read << 17) != window) {
 			printk(KERN_INFO "Written MNwin (0x%x) != "
 				"Read MNwin (0x%x)\n", window, win_read);
@@ -1215,10 +1416,8 @@ netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
 
 		window = OCM_WIN(addr);
 		adapter->ahw.ddr_mn_window = window;
-		NXWR32(adapter, adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
-				window);
-		win_read = NXRD32(adapter,
-				adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE);
+		NXWR32(adapter, adapter->ahw.mn_win_crb, window);
+		win_read = NXRD32(adapter, adapter->ahw.mn_win_crb);
 		if ((win_read >> 7) != window) {
 			printk(KERN_INFO "%s: Written OCMwin (0x%x) != "
 					"Read OCMwin (0x%x)\n",
@@ -1231,10 +1430,8 @@ netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
 		/* QDR network side */
 		window = MS_WIN(addr);
 		adapter->ahw.qdr_sn_window = window;
-		NXWR32(adapter, adapter->ahw.ms_win_crb | NETXEN_PCI_CRBSPACE,
-				window);
-		win_read = NXRD32(adapter,
-				adapter->ahw.ms_win_crb | NETXEN_PCI_CRBSPACE);
+		NXWR32(adapter, adapter->ahw.ms_win_crb, window);
+		win_read = NXRD32(adapter, adapter->ahw.ms_win_crb);
 		if (win_read != window) {
 			printk(KERN_INFO "%s: Written MSwin (0x%x) != "
 					"Read MSwin (0x%x)\n",
@@ -1257,180 +1454,9 @@ netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
 	return addr;
 }
 
-static int netxen_nic_pci_is_same_window(struct netxen_adapter *adapter,
-				      unsigned long long addr)
-{
-	int window;
-	unsigned long long qdr_max;
-
-	if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
-		qdr_max = NETXEN_ADDR_QDR_NET_MAX_P2;
-	else
-		qdr_max = NETXEN_ADDR_QDR_NET_MAX_P3;
-
-	if (ADDR_IN_RANGE(addr,
-			NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
-		/* DDR network side */
-		BUG();	/* MN access can not come here */
-	} else if (ADDR_IN_RANGE(addr,
-			NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX)) {
-		return 1;
-	} else if (ADDR_IN_RANGE(addr,
-				NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
-		return 1;
-	} else if (ADDR_IN_RANGE(addr, NETXEN_ADDR_QDR_NET, qdr_max)) {
-		/* QDR network side */
-		window = ((addr - NETXEN_ADDR_QDR_NET) >> 22) & 0x3f;
-		if (adapter->ahw.qdr_sn_window == window)
-			return 1;
-	}
-
-	return 0;
-}
-
-static int netxen_nic_pci_mem_read_direct(struct netxen_adapter *adapter,
-			u64 off, void *data, int size)
-{
-	unsigned long flags;
-	void __iomem *addr, *mem_ptr = NULL;
-	int ret = 0;
-	u64 start;
-	unsigned long mem_base;
-	unsigned long mem_page;
-
-	write_lock_irqsave(&adapter->adapter_lock, flags);
-
-	/*
-	 * If attempting to access unknown address or straddle hw windows,
-	 * do not access.
-	 */
-	start = adapter->pci_set_window(adapter, off);
-	if ((start == -1UL) ||
-		(netxen_nic_pci_is_same_window(adapter, off+size-1) == 0)) {
-		write_unlock_irqrestore(&adapter->adapter_lock, flags);
-		printk(KERN_ERR "%s out of bound pci memory access. "
-			"offset is 0x%llx\n", netxen_nic_driver_name,
-			(unsigned long long)off);
-		return -1;
-	}
-
-	addr = pci_base_offset(adapter, start);
-	if (!addr) {
-		write_unlock_irqrestore(&adapter->adapter_lock, flags);
-		mem_base = pci_resource_start(adapter->pdev, 0);
-		mem_page = start & PAGE_MASK;
-		/* Map two pages whenever user tries to access addresses in two
-		consecutive pages.
-		*/
-		if (mem_page != ((start + size - 1) & PAGE_MASK))
-			mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE * 2);
-		else
-			mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
-		if (mem_ptr == NULL) {
-			*(uint8_t  *)data = 0;
-			return -1;
-		}
-		addr = mem_ptr;
-		addr += start & (PAGE_SIZE - 1);
-		write_lock_irqsave(&adapter->adapter_lock, flags);
-	}
-
-	switch (size) {
-	case 1:
-		*(uint8_t  *)data = readb(addr);
-		break;
-	case 2:
-		*(uint16_t *)data = readw(addr);
-		break;
-	case 4:
-		*(uint32_t *)data = readl(addr);
-		break;
-	case 8:
-		*(uint64_t *)data = readq(addr);
-		break;
-	default:
-		ret = -1;
-		break;
-	}
-	write_unlock_irqrestore(&adapter->adapter_lock, flags);
-
-	if (mem_ptr)
-		iounmap(mem_ptr);
-	return ret;
-}
-
-static int
-netxen_nic_pci_mem_write_direct(struct netxen_adapter *adapter, u64 off,
-		void *data, int size)
-{
-	unsigned long flags;
-	void __iomem *addr, *mem_ptr = NULL;
-	int ret = 0;
-	u64 start;
-	unsigned long mem_base;
-	unsigned long mem_page;
-
-	write_lock_irqsave(&adapter->adapter_lock, flags);
-
-	/*
-	 * If attempting to access unknown address or straddle hw windows,
-	 * do not access.
-	 */
-	start = adapter->pci_set_window(adapter, off);
-	if ((start == -1UL) ||
-		(netxen_nic_pci_is_same_window(adapter, off+size-1) == 0)) {
-		write_unlock_irqrestore(&adapter->adapter_lock, flags);
-		printk(KERN_ERR "%s out of bound pci memory access. "
-			"offset is 0x%llx\n", netxen_nic_driver_name,
-			(unsigned long long)off);
-		return -1;
-	}
-
-	addr = pci_base_offset(adapter, start);
-	if (!addr) {
-		write_unlock_irqrestore(&adapter->adapter_lock, flags);
-		mem_base = pci_resource_start(adapter->pdev, 0);
-		mem_page = start & PAGE_MASK;
-		/* Map two pages whenever user tries to access addresses in two
-		 * consecutive pages.
-		 */
-		if (mem_page != ((start + size - 1) & PAGE_MASK))
-			mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE*2);
-		else
-			mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
-		if (mem_ptr == NULL)
-			return -1;
-		addr = mem_ptr;
-		addr += start & (PAGE_SIZE - 1);
-		write_lock_irqsave(&adapter->adapter_lock, flags);
-	}
-
-	switch (size) {
-	case 1:
-		writeb(*(uint8_t *)data, addr);
-		break;
-	case 2:
-		writew(*(uint16_t *)data, addr);
-		break;
-	case 4:
-		writel(*(uint32_t *)data, addr);
-		break;
-	case 8:
-		writeq(*(uint64_t *)data, addr);
-		break;
-	default:
-		ret = -1;
-		break;
-	}
-	write_unlock_irqrestore(&adapter->adapter_lock, flags);
-	if (mem_ptr)
-		iounmap(mem_ptr);
-	return ret;
-}
-
 #define MAX_CTL_CHECK   1000
 
-int
+static int
 netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
 		u64 off, void *data, int size)
 {
@@ -1440,19 +1466,28 @@ netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
 	uint64_t      off8, tmpw, word[2] = {0, 0};
 	void __iomem *mem_crb;
 
-	/*
-	 * If not MN, go check for MS or invalid.
-	 */
-	if (netxen_nic_pci_mem_bound_check(adapter, off, size) == 0)
-		return netxen_nic_pci_mem_write_direct(adapter,
-				off, data, size);
+	if (size != 8)
+		return -EIO;
 
+	if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
+				NETXEN_ADDR_QDR_NET_MAX_P2)) {
+		mem_crb = pci_base_offset(adapter, NETXEN_CRB_QDR_NET);
+		goto correct;
+	}
+
+	if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
+		mem_crb = pci_base_offset(adapter, NETXEN_CRB_DDR_NET);
+		goto correct;
+	}
+
+	return -EIO;
+
+correct:
 	off8 = off & 0xfffffff8;
 	off0 = off & 0x7;
 	sz[0] = (size < (8 - off0)) ? size : (8 - off0);
 	sz[1] = size - sz[0];
 	loop = ((off0 + size - 1) >> 3) + 1;
-	mem_crb = pci_base_offset(adapter, NETXEN_CRB_DDR_NET);
 
 	if ((size != 8) || (off0 != 0))  {
 		for (i = 0; i < loop; i++) {
@@ -1523,7 +1558,7 @@ netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
 	return ret;
 }
 
-int
+static int
 netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
 		u64 off, void *data, int size)
 {
@@ -1533,20 +1568,29 @@ netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
 	uint64_t      off8, val, word[2] = {0, 0};
 	void __iomem *mem_crb;
 
+	if (size != 8)
+		return -EIO;
 
-	/*
-	 * If not MN, go check for MS or invalid.
-	 */
-	if (netxen_nic_pci_mem_bound_check(adapter, off, size) == 0)
-		return netxen_nic_pci_mem_read_direct(adapter, off, data, size);
+	if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
+				NETXEN_ADDR_QDR_NET_MAX_P2)) {
+		mem_crb = pci_base_offset(adapter, NETXEN_CRB_QDR_NET);
+		goto correct;
+	}
+
+	if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
+		mem_crb = pci_base_offset(adapter, NETXEN_CRB_DDR_NET);
+		goto correct;
+	}
+
+	return -EIO;
 
+correct:
 	off8 = off & 0xfffffff8;
 	off0[0] = off & 0x7;
 	off0[1] = 0;
 	sz[0] = (size < (8 - off0[0])) ? size : (8 - off0[0]);
 	sz[1] = size - sz[0];
 	loop = ((off0[0] + size - 1) >> 3) + 1;
-	mem_crb = pci_base_offset(adapter, NETXEN_CRB_DDR_NET);
 
 	write_lock_irqsave(&adapter->adapter_lock, flags);
 	netxen_nic_pci_change_crbwindow_128M(adapter, 0);
@@ -1614,26 +1658,32 @@ netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
 	return 0;
 }
 
-int
+static int
 netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
 		u64 off, void *data, int size)
 {
 	int i, j, ret = 0, loop, sz[2], off0;
 	uint32_t temp;
-	uint64_t off8, mem_crb, tmpw, word[2] = {0, 0};
+	uint64_t off8, tmpw, word[2] = {0, 0};
+	void __iomem *mem_crb;
 
-	/*
-	 * If not MN, go check for MS or invalid.
-	 */
-	if (off >= NETXEN_ADDR_QDR_NET && off <= NETXEN_ADDR_QDR_NET_MAX_P3)
-		mem_crb = NETXEN_CRB_QDR_NET;
-	else {
-		mem_crb = NETXEN_CRB_DDR_NET;
-		if (netxen_nic_pci_mem_bound_check(adapter, off, size) == 0)
-			return netxen_nic_pci_mem_write_direct(adapter,
-					off, data, size);
+	if (size != 8)
+		return -EIO;
+
+	if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
+				NETXEN_ADDR_QDR_NET_MAX_P3)) {
+		mem_crb = netxen_get_ioaddr(adapter, NETXEN_CRB_QDR_NET);
+		goto correct;
 	}
 
+	if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
+		mem_crb = netxen_get_ioaddr(adapter, NETXEN_CRB_DDR_NET);
+		goto correct;
+	}
+
+	return -EIO;
+
+correct:
 	off8 = off & 0xfffffff8;
 	off0 = off & 0x7;
 	sz[0] = (size < (8 - off0)) ? size : (8 - off0);
@@ -1642,8 +1692,8 @@ netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
 
 	if ((size != 8) || (off0 != 0)) {
 		for (i = 0; i < loop; i++) {
-			if (adapter->pci_mem_read(adapter, off8 + (i << 3),
-						&word[i], 8))
+			if (adapter->pci_mem_read(adapter,
+					off8 + (i << 3), &word[i], 8))
 				return -1;
 		}
 	}
@@ -1679,21 +1729,18 @@ netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
 	 */
 
 	for (i = 0; i < loop; i++) {
-		temp = off8 + (i << 3);
-		NXWR32(adapter, mem_crb+MIU_TEST_AGT_ADDR_LO, temp);
-		temp = 0;
-		NXWR32(adapter, mem_crb+MIU_TEST_AGT_ADDR_HI, temp);
-		temp = word[i] & 0xffffffff;
-		NXWR32(adapter, mem_crb+MIU_TEST_AGT_WRDATA_LO, temp);
-		temp = (word[i] >> 32) & 0xffffffff;
-		NXWR32(adapter, mem_crb+MIU_TEST_AGT_WRDATA_HI, temp);
-		temp = MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE;
-		NXWR32(adapter, mem_crb+MIU_TEST_AGT_CTRL, temp);
-		temp = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE;
-		NXWR32(adapter, mem_crb+MIU_TEST_AGT_CTRL, temp);
+		writel(off8 + (i << 3), mem_crb+MIU_TEST_AGT_ADDR_LO);
+		writel(0, mem_crb+MIU_TEST_AGT_ADDR_HI);
+		writel(word[i] & 0xffffffff, mem_crb+MIU_TEST_AGT_WRDATA_LO);
+		writel((word[i] >> 32) & 0xffffffff,
+				mem_crb+MIU_TEST_AGT_WRDATA_HI);
+		writel((MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE),
+				mem_crb+MIU_TEST_AGT_CTRL);
+		writel(MIU_TA_CTL_START | MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE,
+				mem_crb+MIU_TEST_AGT_CTRL);
 
 		for (j = 0; j < MAX_CTL_CHECK; j++) {
-			temp = NXRD32(adapter, mem_crb + MIU_TEST_AGT_CTRL);
+			temp = readl(mem_crb + MIU_TEST_AGT_CTRL);
 			if ((temp & MIU_TA_CTL_BUSY) == 0)
 				break;
 		}
@@ -1714,27 +1761,32 @@ netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
 	return ret;
 }
 
-int
+static int
 netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
 		u64 off, void *data, int size)
 {
 	int i, j = 0, k, start, end, loop, sz[2], off0[2];
 	uint32_t      temp;
-	uint64_t      off8, val, mem_crb, word[2] = {0, 0};
+	uint64_t      off8, val, word[2] = {0, 0};
+	void __iomem *mem_crb;
 
-	/*
-	 * If not MN, go check for MS or invalid.
-	 */
+	if (size != 8)
+		return -EIO;
 
-	if (off >= NETXEN_ADDR_QDR_NET && off <= NETXEN_ADDR_QDR_NET_MAX_P3)
-		mem_crb = NETXEN_CRB_QDR_NET;
-	else {
-		mem_crb = NETXEN_CRB_DDR_NET;
-		if (netxen_nic_pci_mem_bound_check(adapter, off, size) == 0)
-			return netxen_nic_pci_mem_read_direct(adapter,
-					off, data, size);
+	if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
+				NETXEN_ADDR_QDR_NET_MAX_P3)) {
+		mem_crb = netxen_get_ioaddr(adapter, NETXEN_CRB_QDR_NET);
+		goto correct;
 	}
 
+	if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
+		mem_crb = netxen_get_ioaddr(adapter, NETXEN_CRB_DDR_NET);
+		goto correct;
+	}
+
+	return -EIO;
+
+correct:
 	off8 = off & 0xfffffff8;
 	off0[0] = off & 0x7;
 	off0[1] = 0;
@@ -1749,17 +1801,14 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
 	 */
 
 	for (i = 0; i < loop; i++) {
-		temp = off8 + (i << 3);
-		NXWR32(adapter, mem_crb + MIU_TEST_AGT_ADDR_LO, temp);
-		temp = 0;
-		NXWR32(adapter, mem_crb + MIU_TEST_AGT_ADDR_HI, temp);
-		temp = MIU_TA_CTL_ENABLE;
-		NXWR32(adapter, mem_crb + MIU_TEST_AGT_CTRL, temp);
-		temp = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE;
-		NXWR32(adapter, mem_crb + MIU_TEST_AGT_CTRL, temp);
+		writel(off8 + (i << 3), mem_crb + MIU_TEST_AGT_ADDR_LO);
+		writel(0, mem_crb + MIU_TEST_AGT_ADDR_HI);
+		writel(MIU_TA_CTL_ENABLE, mem_crb + MIU_TEST_AGT_CTRL);
+		writel(MIU_TA_CTL_START | MIU_TA_CTL_ENABLE,
+				mem_crb + MIU_TEST_AGT_CTRL);
 
 		for (j = 0; j < MAX_CTL_CHECK; j++) {
-			temp = NXRD32(adapter, mem_crb + MIU_TEST_AGT_CTRL);
+			temp = readl(mem_crb + MIU_TEST_AGT_CTRL);
 			if ((temp & MIU_TA_CTL_BUSY) == 0)
 				break;
 		}
@@ -1774,8 +1823,7 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
 		start = off0[i] >> 2;
 		end   = (off0[i] + sz[i] - 1) >> 2;
 		for (k = start; k <= end; k++) {
-			temp = NXRD32(adapter,
-				mem_crb + MIU_TEST_AGT_RDDATA(k));
+			temp = readl(mem_crb + MIU_TEST_AGT_RDDATA(k));
 			word[i] |= ((uint64_t)temp << (32 * k));
 		}
 	}
@@ -1812,20 +1860,43 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
 	return 0;
 }
 
-/*
- * Note : only 32-bit writes!
- */
-int netxen_nic_pci_write_immediate_2M(struct netxen_adapter *adapter,
-		u64 off, u32 data)
+void
+netxen_setup_hwops(struct netxen_adapter *adapter)
 {
-	NXWR32(adapter, off, data);
+	adapter->init_port = netxen_niu_xg_init_port;
+	adapter->stop_port = netxen_niu_disable_xg_port;
 
-	return 0;
-}
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+		adapter->crb_read = netxen_nic_hw_read_wx_128M,
+		adapter->crb_write = netxen_nic_hw_write_wx_128M,
+		adapter->pci_set_window = netxen_nic_pci_set_window_128M,
+		adapter->pci_mem_read = netxen_nic_pci_mem_read_128M,
+		adapter->pci_mem_write = netxen_nic_pci_mem_write_128M,
+		adapter->io_read = netxen_nic_io_read_128M,
+		adapter->io_write = netxen_nic_io_write_128M,
+
+		adapter->macaddr_set = netxen_p2_nic_set_mac_addr;
+		adapter->set_multi = netxen_p2_nic_set_multi;
+		adapter->set_mtu = netxen_nic_set_mtu_xgb;
+		adapter->set_promisc = netxen_p2_nic_set_promisc;
 
-u32 netxen_nic_pci_read_immediate_2M(struct netxen_adapter *adapter, u64 off)
-{
-	return NXRD32(adapter, off);
+	} else {
+		adapter->crb_read = netxen_nic_hw_read_wx_2M,
+		adapter->crb_write = netxen_nic_hw_write_wx_2M,
+		adapter->pci_set_window = netxen_nic_pci_set_window_2M,
+		adapter->pci_mem_read = netxen_nic_pci_mem_read_2M,
+		adapter->pci_mem_write = netxen_nic_pci_mem_write_2M,
+		adapter->io_read = netxen_nic_io_read_2M,
+		adapter->io_write = netxen_nic_io_write_2M,
+
+		adapter->set_mtu = nx_fw_cmd_set_mtu;
+		adapter->set_promisc = netxen_p3_nic_set_promisc;
+		adapter->macaddr_set = netxen_p3_nic_set_mac_addr;
+		adapter->set_multi = netxen_p3_nic_set_multi;
+
+		adapter->phy_read = nx_fw_cmd_query_phy;
+		adapter->phy_write = nx_fw_cmd_set_phy;
+	}
 }
 
 int netxen_nic_get_board_info(struct netxen_adapter *adapter)
@@ -1833,13 +1904,11 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
 	int offset, board_type, magic, header_version;
 	struct pci_dev *pdev = adapter->pdev;
 
-	offset = NETXEN_BRDCFG_START +
-		offsetof(struct netxen_board_info, magic);
+	offset = NX_FW_MAGIC_OFFSET;
 	if (netxen_rom_fast_read(adapter, offset, &magic))
 		return -EIO;
 
-	offset = NETXEN_BRDCFG_START +
-		offsetof(struct netxen_board_info, header_version);
+	offset = NX_HDR_VERSION_OFFSET;
 	if (netxen_rom_fast_read(adapter, offset, &header_version))
 		return -EIO;
 
@@ -1851,8 +1920,7 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
 		return -EIO;
 	}
 
-	offset = NETXEN_BRDCFG_START +
-		offsetof(struct netxen_board_info, board_type);
+	offset = NX_BRDTYPE_OFFSET;
 	if (netxen_rom_fast_read(adapter, offset, &board_type))
 		return -EIO;
 
@@ -1993,62 +2061,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
 	}
 }
 
-void netxen_nic_get_firmware_info(struct netxen_adapter *adapter)
-{
-	u32 fw_major, fw_minor, fw_build;
-	char brd_name[NETXEN_MAX_SHORT_NAME];
-	char serial_num[32];
-	int i, addr, val;
-	int *ptr32;
-	struct pci_dev *pdev = adapter->pdev;
-
-	adapter->driver_mismatch = 0;
-
-	ptr32 = (int *)&serial_num;
-	addr = NETXEN_USER_START +
-	       offsetof(struct netxen_new_user_info, serial_num);
-	for (i = 0; i < 8; i++) {
-		if (netxen_rom_fast_read(adapter, addr, &val) == -1) {
-			dev_err(&pdev->dev, "error reading board info\n");
-			adapter->driver_mismatch = 1;
-			return;
-		}
-		ptr32[i] = cpu_to_le32(val);
-		addr += sizeof(u32);
-	}
-
-	fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
-	fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
-	fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
-
-	adapter->fw_major = fw_major;
-	adapter->fw_version = NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build);
-
-	if (adapter->portnum == 0) {
-		get_brd_name_by_type(adapter->ahw.board_type, brd_name);
-
-		printk(KERN_INFO "NetXen %s Board S/N %s  Chip rev 0x%x\n",
-				brd_name, serial_num, adapter->ahw.revision_id);
-	}
-
-	if (adapter->fw_version < NETXEN_VERSION_CODE(3, 4, 216)) {
-		adapter->driver_mismatch = 1;
-		dev_warn(&pdev->dev, "firmware version %d.%d.%d unsupported\n",
-				fw_major, fw_minor, fw_build);
-		return;
-	}
-
-	dev_info(&pdev->dev, "firmware version %d.%d.%d\n",
-			fw_major, fw_minor, fw_build);
-
-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
-		i = NXRD32(adapter, NETXEN_SRE_MISC);
-		adapter->ahw.cut_through = (i & 0x8000) ? 1 : 0;
-		dev_info(&pdev->dev, "firmware running in %s mode\n",
-		adapter->ahw.cut_through ? "cut-through" : "legacy");
-	}
-}
-
 int
 netxen_nic_wol_supported(struct netxen_adapter *adapter)
 {
diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h
index d4e833339781..3fd1dcb3583a 100644
--- a/drivers/net/netxen/netxen_nic_hw.h
+++ b/drivers/net/netxen/netxen_nic_hw.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -20,19 +21,11 @@
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.
  *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
  */
 
 #ifndef __NETXEN_NIC_HW_H_
 #define __NETXEN_NIC_HW_H_
 
-#include "netxen_nic_hdr.h"
-
 /* Hardware memory size of 128 meg */
 #define NETXEN_MEMADDR_MAX (128 * 1024 * 1024)
 
@@ -63,10 +56,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter);
  *	Bit 31: soft_reset => 1:reset the MAC and the SERDES, 0:no-op
  */
 
-#define netxen_gb_enable_tx(config_word)	\
-	((config_word) |= 1 << 0)
-#define netxen_gb_enable_rx(config_word)	\
-	((config_word) |= 1 << 2)
 #define netxen_gb_tx_flowctl(config_word)	\
 	((config_word) |= 1 << 4)
 #define netxen_gb_rx_flowctl(config_word)	\
@@ -79,8 +68,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter);
 	((config_word) |= 1 << 18)
 #define netxen_gb_rx_reset_mac(config_word)	\
 	((config_word) |= 1 << 19)
-#define netxen_gb_soft_reset(config_word)	\
-	((config_word) |= 1 << 31)
 
 #define netxen_gb_unset_tx_flowctl(config_word)	\
 	((config_word) &= ~(1 << 4))
@@ -242,7 +229,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter);
  * Bits 14-15 : speed => 0:10Mb/s, 1:100Mb/s, 2:1000Mb/s, 3:rsvd
  */
 
-#define netxen_get_phy_cablelen(config_word) (((config_word) >> 7) & 0x07)
 #define netxen_get_phy_speed(config_word) (((config_word) >> 14) & 0x03)
 
 #define netxen_set_phy_speed(config_word, val)	\
@@ -252,85 +238,12 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter);
 #define netxen_clear_phy_duplex(config_word)	\
 		((config_word) &= ~(1 << 13))
 
-#define netxen_get_phy_jabber(config_word)	\
-		_netxen_crb_get_bit(config_word, 0)
-#define netxen_get_phy_polarity(config_word)	\
-		_netxen_crb_get_bit(config_word, 1)
-#define netxen_get_phy_recvpause(config_word)	\
-		_netxen_crb_get_bit(config_word, 2)
-#define netxen_get_phy_xmitpause(config_word)	\
-		_netxen_crb_get_bit(config_word, 3)
-#define netxen_get_phy_energydetect(config_word) \
-		_netxen_crb_get_bit(config_word, 4)
-#define netxen_get_phy_downshift(config_word)	\
-		_netxen_crb_get_bit(config_word, 5)
-#define netxen_get_phy_crossover(config_word)	\
-		_netxen_crb_get_bit(config_word, 6)
 #define netxen_get_phy_link(config_word)	\
 		_netxen_crb_get_bit(config_word, 10)
-#define netxen_get_phy_resolved(config_word)	\
-		_netxen_crb_get_bit(config_word, 11)
-#define netxen_get_phy_pagercvd(config_word)	\
-		_netxen_crb_get_bit(config_word, 12)
 #define netxen_get_phy_duplex(config_word)	\
 		_netxen_crb_get_bit(config_word, 13)
 
 /*
- * Interrupt Register definition
- * This definition applies to registers 18 and 19 (int enable and int status).
- * Bit 0 : jabber
- * Bit 1 : polarity_changed
- * Bit 4 : energy_detect
- * Bit 5 : downshift
- * Bit 6 : mdi_xover_changed
- * Bit 7 : fifo_over_underflow
- * Bit 8 : false_carrier
- * Bit 9 : symbol_error
- * Bit 10: link_status_changed
- * Bit 11: autoneg_completed
- * Bit 12: page_received
- * Bit 13: duplex_changed
- * Bit 14: speed_changed
- * Bit 15: autoneg_error
- */
-
-#define netxen_get_phy_int_jabber(config_word)	\
-		_netxen_crb_get_bit(config_word, 0)
-#define netxen_get_phy_int_polarity_changed(config_word)	\
-		_netxen_crb_get_bit(config_word, 1)
-#define netxen_get_phy_int_energy_detect(config_word)	\
-		_netxen_crb_get_bit(config_word, 4)
-#define netxen_get_phy_int_downshift(config_word)	\
-		_netxen_crb_get_bit(config_word, 5)
-#define netxen_get_phy_int_mdi_xover_changed(config_word)	\
-		_netxen_crb_get_bit(config_word, 6)
-#define netxen_get_phy_int_fifo_over_underflow(config_word)	\
-		_netxen_crb_get_bit(config_word, 7)
-#define netxen_get_phy_int_false_carrier(config_word)	\
-		_netxen_crb_get_bit(config_word, 8)
-#define netxen_get_phy_int_symbol_error(config_word)	\
-		_netxen_crb_get_bit(config_word, 9)
-#define netxen_get_phy_int_link_status_changed(config_word)	\
-		_netxen_crb_get_bit(config_word, 10)
-#define netxen_get_phy_int_autoneg_completed(config_word)	\
-		_netxen_crb_get_bit(config_word, 11)
-#define netxen_get_phy_int_page_received(config_word)	\
-		_netxen_crb_get_bit(config_word, 12)
-#define netxen_get_phy_int_duplex_changed(config_word)	\
-		_netxen_crb_get_bit(config_word, 13)
-#define netxen_get_phy_int_speed_changed(config_word)	\
-		_netxen_crb_get_bit(config_word, 14)
-#define netxen_get_phy_int_autoneg_error(config_word)	\
-		_netxen_crb_get_bit(config_word, 15)
-
-#define netxen_set_phy_int_link_status_changed(config_word)	\
-		((config_word) |= 1 << 10)
-#define netxen_set_phy_int_autoneg_completed(config_word)	\
-		((config_word) |= 1 << 11)
-#define netxen_set_phy_int_speed_changed(config_word)	\
-		((config_word) |= 1 << 14)
-
-/*
  * NIU Mode Register.
  * Bit 0 : enable FibreChannel
  * Bit 1 : enable 10/100/1000 Ethernet
@@ -345,33 +258,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter);
 #define NETXEN_NIU_ALLMULTI_MODE	2
 
 /*
- * NIU GB Drop CRC Register
- *
- * Bit 0 : drop_gb0 => 1:drop pkts with bad CRCs, 0:pass them on
- * Bit 1 : drop_gb1 => 1:drop pkts with bad CRCs, 0:pass them on
- * Bit 2 : drop_gb2 => 1:drop pkts with bad CRCs, 0:pass them on
- * Bit 3 : drop_gb3 => 1:drop pkts with bad CRCs, 0:pass them on
- */
-
-#define netxen_set_gb_drop_gb0(config_word)	\
-		((config_word) |= 1 << 0)
-#define netxen_set_gb_drop_gb1(config_word)	\
-		((config_word) |= 1 << 1)
-#define netxen_set_gb_drop_gb2(config_word)	\
-		((config_word) |= 1 << 2)
-#define netxen_set_gb_drop_gb3(config_word)	\
-		((config_word) |= 1 << 3)
-
-#define netxen_clear_gb_drop_gb0(config_word)	\
-		((config_word) &= ~(1 << 0))
-#define netxen_clear_gb_drop_gb1(config_word)	\
-		((config_word) &= ~(1 << 1))
-#define netxen_clear_gb_drop_gb2(config_word)	\
-		((config_word) &= ~(1 << 2))
-#define netxen_clear_gb_drop_gb3(config_word)	\
-		((config_word) &= ~(1 << 3))
-
-/*
  * NIU XG MAC Config Register
  *
  * Bit 0 : tx_enable => 1:enable frame xmit, 0:disable
@@ -387,22 +273,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter);
 #define netxen_xg_soft_reset(config_word)	\
 		((config_word) |= 1 << 4)
 
-/* Set promiscuous mode for a GbE interface */
-int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
-				    u32 mode);
-int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
-				       u32 mode);
-
-/* Generic enable for GbE ports. Will detect the speed of the link. */
-int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port);
-
-int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port);
-
-/* Disable a GbE interface */
-int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter);
-
-int netxen_niu_disable_xg_port(struct netxen_adapter *adapter);
-
 typedef struct {
 	unsigned valid;
 	unsigned start_128M;
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 5d3343ef3d86..91c2bc61c8eb 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -20,19 +21,12 @@
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.
  *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
  */
 
 #include <linux/netdevice.h>
 #include <linux/delay.h>
 #include "netxen_nic.h"
 #include "netxen_nic_hw.h"
-#include "netxen_nic_phan_reg.h"
 
 struct crb_addr_pair {
 	u32 addr;
@@ -247,9 +241,14 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
 				rds_ring->skb_size =
 					NX_CT_DEFAULT_RX_BUF_LEN;
 			} else {
-				rds_ring->dma_size = RX_DMA_MAP_LEN;
+				if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+					rds_ring->dma_size =
+						NX_P3_RX_BUF_MAX_LEN;
+				else
+					rds_ring->dma_size =
+						NX_P2_RX_BUF_MAX_LEN;
 				rds_ring->skb_size =
-					MAX_RX_BUFFER_LENGTH;
+					rds_ring->dma_size + NET_IP_ALIGN;
 			}
 			break;
 
@@ -261,14 +260,18 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
 			else
 				rds_ring->dma_size =
 					NX_P2_RX_JUMBO_BUF_MAX_LEN;
+
+			if (adapter->capabilities & NX_CAP0_HW_LRO)
+				rds_ring->dma_size += NX_LRO_BUFFER_EXTRA;
+
 			rds_ring->skb_size =
 				rds_ring->dma_size + NET_IP_ALIGN;
 			break;
 
 		case RCV_RING_LRO:
 			rds_ring->num_desc = adapter->num_lro_rxd;
-			rds_ring->dma_size = RX_LRO_DMA_MAP_LEN;
-			rds_ring->skb_size = MAX_RX_LRO_BUFFER_LENGTH;
+			rds_ring->dma_size = NX_RX_LRO_BUFFER_LENGTH;
+			rds_ring->skb_size = rds_ring->dma_size + NET_IP_ALIGN;
 			break;
 
 		}
@@ -315,48 +318,6 @@ err_out:
 	return -ENOMEM;
 }
 
-void netxen_initialize_adapter_ops(struct netxen_adapter *adapter)
-{
-	adapter->macaddr_set = netxen_p2_nic_set_mac_addr;
-	adapter->set_multi = netxen_p2_nic_set_multi;
-
-	switch (adapter->ahw.port_type) {
-	case NETXEN_NIC_GBE:
-		adapter->enable_phy_interrupts =
-		    netxen_niu_gbe_enable_phy_interrupts;
-		adapter->disable_phy_interrupts =
-		    netxen_niu_gbe_disable_phy_interrupts;
-		adapter->set_mtu = netxen_nic_set_mtu_gb;
-		adapter->set_promisc = netxen_niu_set_promiscuous_mode;
-		adapter->phy_read = netxen_niu_gbe_phy_read;
-		adapter->phy_write = netxen_niu_gbe_phy_write;
-		adapter->init_port = netxen_niu_gbe_init_port;
-		adapter->stop_port = netxen_niu_disable_gbe_port;
-		break;
-
-	case NETXEN_NIC_XGBE:
-		adapter->enable_phy_interrupts =
-		    netxen_niu_xgbe_enable_phy_interrupts;
-		adapter->disable_phy_interrupts =
-		    netxen_niu_xgbe_disable_phy_interrupts;
-		adapter->set_mtu = netxen_nic_set_mtu_xgb;
-		adapter->init_port = netxen_niu_xg_init_port;
-		adapter->set_promisc = netxen_niu_xg_set_promiscuous_mode;
-		adapter->stop_port = netxen_niu_disable_xg_port;
-		break;
-
-	default:
-		break;
-	}
-
-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
-		adapter->set_mtu = nx_fw_cmd_set_mtu;
-		adapter->set_promisc = netxen_p3_nic_set_promisc;
-		adapter->macaddr_set = netxen_p3_nic_set_mac_addr;
-		adapter->set_multi = netxen_p3_nic_set_multi;
-	}
-}
-
 /*
  * netxen_decode_crb_addr(0 - utility to translate from internal Phantom CRB
  * address to external PCI CRB address.
@@ -384,37 +345,7 @@ static u32 netxen_decode_crb_addr(u32 addr)
 		return (pci_base + offset);
 }
 
-static long rom_max_timeout = 100;
-static long rom_lock_timeout = 10000;
-
-static int rom_lock(struct netxen_adapter *adapter)
-{
-	int iter;
-	u32 done = 0;
-	int timeout = 0;
-
-	while (!done) {
-		/* acquire semaphore2 from PCI HW block */
-		done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM2_LOCK));
-		if (done == 1)
-			break;
-		if (timeout >= rom_lock_timeout)
-			return -EIO;
-
-		timeout++;
-		/*
-		 * Yield CPU
-		 */
-		if (!in_atomic())
-			schedule();
-		else {
-			for (iter = 0; iter < 20; iter++)
-				cpu_relax();	/*This a nop instr on i386 */
-		}
-	}
-	NXWR32(adapter, NETXEN_ROM_LOCK_ID, ROM_LOCK_DRIVER);
-	return 0;
-}
+#define NETXEN_MAX_ROM_WAIT_USEC	100
 
 static int netxen_wait_rom_done(struct netxen_adapter *adapter)
 {
@@ -426,22 +357,16 @@ static int netxen_wait_rom_done(struct netxen_adapter *adapter)
 	while (done == 0) {
 		done = NXRD32(adapter, NETXEN_ROMUSB_GLB_STATUS);
 		done &= 2;
-		timeout++;
-		if (timeout >= rom_max_timeout) {
-			printk("Timeout reached  waiting for rom done");
+		if (++timeout >= NETXEN_MAX_ROM_WAIT_USEC) {
+			dev_err(&adapter->pdev->dev,
+				"Timeout reached  waiting for rom done");
 			return -EIO;
 		}
+		udelay(1);
 	}
 	return 0;
 }
 
-static void netxen_rom_unlock(struct netxen_adapter *adapter)
-{
-	/* release semaphore2 */
-	NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM2_UNLOCK));
-
-}
-
 static int do_rom_fast_read(struct netxen_adapter *adapter,
 			    int addr, int *valp)
 {
@@ -486,7 +411,7 @@ netxen_rom_fast_read_words(struct netxen_adapter *adapter, int addr,
 {
 	int ret;
 
-	ret = rom_lock(adapter);
+	ret = netxen_rom_lock(adapter);
 	if (ret < 0)
 		return ret;
 
@@ -500,7 +425,7 @@ int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp)
 {
 	int ret;
 
-	if (rom_lock(adapter) != 0)
+	if (netxen_rom_lock(adapter) != 0)
 		return -EIO;
 
 	ret = do_rom_fast_read(adapter, addr, valp);
@@ -521,7 +446,7 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
 	u32 off;
 
 	/* resetall */
-	rom_lock(adapter);
+	netxen_rom_lock(adapter);
 	NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0xffffffff);
 	netxen_rom_unlock(adapter);
 
@@ -797,21 +722,28 @@ netxen_load_firmware(struct netxen_adapter *adapter)
 			flashaddr += 8;
 		}
 	} else {
-		u32 data;
+		u64 data;
+		u32 hi, lo;
 
-		size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 4;
+		size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 8;
 		flashaddr = NETXEN_BOOTLD_START;
 
 		for (i = 0; i < size; i++) {
 			if (netxen_rom_fast_read(adapter,
-					flashaddr, (int *)&data) != 0)
+					flashaddr, &lo) != 0)
+				return -EIO;
+			if (netxen_rom_fast_read(adapter,
+					flashaddr + 4, &hi) != 0)
 				return -EIO;
 
+			/* hi, lo are already in host endian byteorder */
+			data = (((u64)hi << 32) | lo);
+
 			if (adapter->pci_mem_write(adapter,
-						flashaddr, &data, 4))
+						flashaddr, &data, 8))
 				return -EIO;
 
-			flashaddr += 4;
+			flashaddr += 8;
 		}
 	}
 	msleep(1);
@@ -880,22 +812,10 @@ netxen_validate_firmware(struct netxen_adapter *adapter, const char *fwname)
 	return 0;
 }
 
-void netxen_request_firmware(struct netxen_adapter *adapter)
+static int
+netxen_p3_has_mn(struct netxen_adapter *adapter)
 {
 	u32 capability, flashed_ver;
-	u8 fw_type;
-	struct pci_dev *pdev = adapter->pdev;
-	int rc = 0;
-
-	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
-		fw_type = NX_P2_MN_ROMIMAGE;
-		goto request_fw;
-	} else {
-		fw_type = NX_P3_CT_ROMIMAGE;
-		goto request_fw;
-	}
-
-request_mn:
 	capability = 0;
 
 	netxen_rom_fast_read(adapter,
@@ -903,23 +823,35 @@ request_mn:
 	flashed_ver = NETXEN_DECODE_VERSION(flashed_ver);
 
 	if (flashed_ver >= NETXEN_VERSION_CODE(4, 0, 220)) {
+
 		capability = NXRD32(adapter, NX_PEG_TUNE_CAPABILITY);
-		if (capability & NX_PEG_TUNE_MN_PRESENT) {
-			fw_type = NX_P3_MN_ROMIMAGE;
-			goto request_fw;
-		}
+		if (capability & NX_PEG_TUNE_MN_PRESENT)
+			return 1;
 	}
+	return 0;
+}
 
-	fw_type = NX_FLASH_ROMIMAGE;
-	adapter->fw = NULL;
-	goto done;
+void netxen_request_firmware(struct netxen_adapter *adapter)
+{
+	u8 fw_type;
+	struct pci_dev *pdev = adapter->pdev;
+	int rc = 0;
+
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+		fw_type = NX_P2_MN_ROMIMAGE;
+		goto request_fw;
+	}
+
+	fw_type = netxen_p3_has_mn(adapter) ?
+		NX_P3_MN_ROMIMAGE : NX_P3_CT_ROMIMAGE;
 
 request_fw:
 	rc = request_firmware(&adapter->fw, fw_name[fw_type], &pdev->dev);
 	if (rc != 0) {
-		if (fw_type == NX_P3_CT_ROMIMAGE) {
+		if (fw_type == NX_P3_MN_ROMIMAGE) {
 			msleep(1);
-			goto request_mn;
+			fw_type = NX_P3_CT_ROMIMAGE;
+			goto request_fw;
 		}
 
 		fw_type = NX_FLASH_ROMIMAGE;
@@ -931,9 +863,10 @@ request_fw:
 	if (rc != 0) {
 		release_firmware(adapter->fw);
 
-		if (fw_type == NX_P3_CT_ROMIMAGE) {
+		if (fw_type == NX_P3_MN_ROMIMAGE) {
 			msleep(1);
-			goto request_mn;
+			fw_type = NX_P3_CT_ROMIMAGE;
+			goto request_fw;
 		}
 
 		fw_type = NX_FLASH_ROMIMAGE;
@@ -951,21 +884,23 @@ netxen_release_firmware(struct netxen_adapter *adapter)
 {
 	if (adapter->fw)
 		release_firmware(adapter->fw);
+	adapter->fw = NULL;
 }
 
-int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
+int netxen_init_dummy_dma(struct netxen_adapter *adapter)
 {
-	uint64_t addr;
-	uint32_t hi;
-	uint32_t lo;
+	u64 addr;
+	u32 hi, lo;
+
+	if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
+		return 0;
 
-	adapter->dummy_dma.addr =
-	    pci_alloc_consistent(adapter->pdev,
+	adapter->dummy_dma.addr = pci_alloc_consistent(adapter->pdev,
 				 NETXEN_HOST_DUMMY_DMA_SIZE,
 				 &adapter->dummy_dma.phys_addr);
 	if (adapter->dummy_dma.addr == NULL) {
-		printk("%s: ERROR: Could not allocate dummy DMA memory\n",
-		       __func__);
+		dev_err(&adapter->pdev->dev,
+			"ERROR: Could not allocate dummy DMA memory\n");
 		return -ENOMEM;
 	}
 
@@ -976,29 +911,41 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
 	NXWR32(adapter, CRB_HOST_DUMMY_BUF_ADDR_HI, hi);
 	NXWR32(adapter, CRB_HOST_DUMMY_BUF_ADDR_LO, lo);
 
-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
-		uint32_t temp = 0;
-		NXWR32(adapter, CRB_HOST_DUMMY_BUF, temp);
-	}
-
 	return 0;
 }
 
-void netxen_free_adapter_offload(struct netxen_adapter *adapter)
+/*
+ * NetXen DMA watchdog control:
+ *
+ *	Bit 0		: enabled => R/O: 1 watchdog active, 0 inactive
+ *	Bit 1		: disable_request => 1 req disable dma watchdog
+ *	Bit 2		: enable_request =>  1 req enable dma watchdog
+ *	Bit 3-31	: unused
+ */
+void netxen_free_dummy_dma(struct netxen_adapter *adapter)
 {
 	int i = 100;
+	u32 ctrl;
+
+	if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
+		return;
 
 	if (!adapter->dummy_dma.addr)
 		return;
 
-	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
-		do {
-			if (dma_watchdog_shutdown_request(adapter) == 1)
-				break;
+	ctrl = NXRD32(adapter, NETXEN_DMA_WATCHDOG_CTRL);
+	if ((ctrl & 0x1) != 0) {
+		NXWR32(adapter, NETXEN_DMA_WATCHDOG_CTRL, (ctrl | 0x2));
+
+		while ((ctrl & 0x1) != 0) {
+
 			msleep(50);
-			if (dma_watchdog_shutdown_poll_result(adapter) == 1)
+
+			ctrl = NXRD32(adapter, NETXEN_DMA_WATCHDOG_CTRL);
+
+			if (--i == 0)
 				break;
-		} while (--i);
+		};
 	}
 
 	if (i) {
@@ -1007,10 +954,8 @@ void netxen_free_adapter_offload(struct netxen_adapter *adapter)
 			    adapter->dummy_dma.addr,
 			    adapter->dummy_dma.phys_addr);
 		adapter->dummy_dma.addr = NULL;
-	} else {
-		printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
-				adapter->netdev->name);
-	}
+	} else
+		dev_err(&adapter->pdev->dev, "dma_watchdog_shutdown failed\n");
 }
 
 int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
@@ -1083,10 +1028,6 @@ int netxen_init_firmware(struct netxen_adapter *adapter)
 	NXWR32(adapter, CRB_MPORT_MODE, MPORT_MULTI_FUNCTION_MODE);
 	NXWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
 
-	if (adapter->fw_version >= NETXEN_VERSION_CODE(4, 0, 222)) {
-		adapter->capabilities = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
-	}
-
 	return err;
 }
 
@@ -1222,20 +1163,31 @@ no_skb:
 
 static struct netxen_rx_buffer *
 netxen_process_rcv(struct netxen_adapter *adapter,
-		int ring, int index, int length, int cksum, int pkt_offset,
-		struct nx_host_sds_ring *sds_ring)
+		struct nx_host_sds_ring *sds_ring,
+		int ring, u64 sts_data0)
 {
 	struct net_device *netdev = adapter->netdev;
 	struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
 	struct netxen_rx_buffer *buffer;
 	struct sk_buff *skb;
-	struct nx_host_rds_ring *rds_ring = &recv_ctx->rds_rings[ring];
+	struct nx_host_rds_ring *rds_ring;
+	int index, length, cksum, pkt_offset;
 
-	if (unlikely(index > rds_ring->num_desc))
+	if (unlikely(ring >= adapter->max_rds_rings))
+		return NULL;
+
+	rds_ring = &recv_ctx->rds_rings[ring];
+
+	index = netxen_get_sts_refhandle(sts_data0);
+	if (unlikely(index >= rds_ring->num_desc))
 		return NULL;
 
 	buffer = &rds_ring->rx_buf_arr[index];
 
+	length = netxen_get_sts_totallength(sts_data0);
+	cksum  = netxen_get_sts_status(sts_data0);
+	pkt_offset = netxen_get_sts_pkt_offset(sts_data0);
+
 	skb = netxen_process_rxbuf(adapter, rds_ring, index, cksum);
 	if (!skb)
 		return buffer;
@@ -1249,11 +1201,88 @@ netxen_process_rcv(struct netxen_adapter *adapter,
 	if (pkt_offset)
 		skb_pull(skb, pkt_offset);
 
+	skb->truesize = skb->len + sizeof(struct sk_buff);
 	skb->protocol = eth_type_trans(skb, netdev);
 
 	napi_gro_receive(&sds_ring->napi, skb);
 
-	adapter->stats.no_rcv++;
+	adapter->stats.rx_pkts++;
+	adapter->stats.rxbytes += length;
+
+	return buffer;
+}
+
+#define TCP_HDR_SIZE            20
+#define TCP_TS_OPTION_SIZE      12
+#define TCP_TS_HDR_SIZE         (TCP_HDR_SIZE + TCP_TS_OPTION_SIZE)
+
+static struct netxen_rx_buffer *
+netxen_process_lro(struct netxen_adapter *adapter,
+		struct nx_host_sds_ring *sds_ring,
+		int ring, u64 sts_data0, u64 sts_data1)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
+	struct netxen_rx_buffer *buffer;
+	struct sk_buff *skb;
+	struct nx_host_rds_ring *rds_ring;
+	struct iphdr *iph;
+	struct tcphdr *th;
+	bool push, timestamp;
+	int l2_hdr_offset, l4_hdr_offset;
+	int index;
+	u16 lro_length, length, data_offset;
+	u32 seq_number;
+
+	if (unlikely(ring > adapter->max_rds_rings))
+		return NULL;
+
+	rds_ring = &recv_ctx->rds_rings[ring];
+
+	index = netxen_get_lro_sts_refhandle(sts_data0);
+	if (unlikely(index > rds_ring->num_desc))
+		return NULL;
+
+	buffer = &rds_ring->rx_buf_arr[index];
+
+	timestamp = netxen_get_lro_sts_timestamp(sts_data0);
+	lro_length = netxen_get_lro_sts_length(sts_data0);
+	l2_hdr_offset = netxen_get_lro_sts_l2_hdr_offset(sts_data0);
+	l4_hdr_offset = netxen_get_lro_sts_l4_hdr_offset(sts_data0);
+	push = netxen_get_lro_sts_push_flag(sts_data0);
+	seq_number = netxen_get_lro_sts_seq_number(sts_data1);
+
+	skb = netxen_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
+	if (!skb)
+		return buffer;
+
+	if (timestamp)
+		data_offset = l4_hdr_offset + TCP_TS_HDR_SIZE;
+	else
+		data_offset = l4_hdr_offset + TCP_HDR_SIZE;
+
+	skb_put(skb, lro_length + data_offset);
+
+	skb->truesize = skb->len + sizeof(struct sk_buff) + skb_headroom(skb);
+
+	skb_pull(skb, l2_hdr_offset);
+	skb->protocol = eth_type_trans(skb, netdev);
+
+	iph = (struct iphdr *)skb->data;
+	th = (struct tcphdr *)(skb->data + (iph->ihl << 2));
+
+	length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
+	iph->tot_len = htons(length);
+	iph->check = 0;
+	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
+	th->psh = push;
+	th->seq = htonl(seq_number);
+
+	length = skb->len;
+
+	netif_receive_skb(skb);
+
+	adapter->stats.lro_pkts++;
 	adapter->stats.rxbytes += length;
 
 	return buffer;
@@ -1275,27 +1304,33 @@ netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max)
 	u32 consumer = sds_ring->consumer;
 
 	int count = 0;
-	u64 sts_data;
-	int opcode, ring, index, length, cksum, pkt_offset, desc_cnt;
+	u64 sts_data0, sts_data1;
+	int opcode, ring = 0, desc_cnt;
 
 	while (count < max) {
 		desc = &sds_ring->desc_head[consumer];
-		sts_data = le64_to_cpu(desc->status_desc_data[0]);
+		sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
 
-		if (!(sts_data & STATUS_OWNER_HOST))
+		if (!(sts_data0 & STATUS_OWNER_HOST))
 			break;
 
-		desc_cnt = netxen_get_sts_desc_cnt(sts_data);
-		ring   = netxen_get_sts_type(sts_data);
-
-		if (ring > RCV_RING_JUMBO)
-			goto skip;
+		desc_cnt = netxen_get_sts_desc_cnt(sts_data0);
 
-		opcode = netxen_get_sts_opcode(sts_data);
+		opcode = netxen_get_sts_opcode(sts_data0);
 
 		switch (opcode) {
 		case NETXEN_NIC_RXPKT_DESC:
 		case NETXEN_OLD_RXPKT_DESC:
+		case NETXEN_NIC_SYN_OFFLOAD:
+			ring = netxen_get_sts_type(sts_data0);
+			rxbuf = netxen_process_rcv(adapter, sds_ring,
+					ring, sts_data0);
+			break;
+		case NETXEN_NIC_LRO_DESC:
+			ring = netxen_get_lro_sts_type(sts_data0);
+			sts_data1 = le64_to_cpu(desc->status_desc_data[1]);
+			rxbuf = netxen_process_lro(adapter, sds_ring,
+					ring, sts_data0, sts_data1);
 			break;
 		case NETXEN_NIC_RESPONSE_DESC:
 			netxen_handle_fw_message(desc_cnt, consumer, sds_ring);
@@ -1305,14 +1340,6 @@ netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max)
 
 		WARN_ON(desc_cnt > 1);
 
-		index  = netxen_get_sts_refhandle(sts_data);
-		length = netxen_get_sts_totallength(sts_data);
-		cksum  = netxen_get_sts_status(sts_data);
-		pkt_offset = netxen_get_sts_pkt_offset(sts_data);
-
-		rxbuf = netxen_process_rcv(adapter, ring, index,
-				length, cksum, pkt_offset, sds_ring);
-
 		if (rxbuf)
 			list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]);
 
@@ -1347,7 +1374,7 @@ skip:
 
 	if (count) {
 		sds_ring->consumer = consumer;
-		NXWR32(adapter, sds_ring->crb_sts_consumer, consumer);
+		NXWRIO(adapter, sds_ring->crb_sts_consumer, consumer);
 	}
 
 	return count;
@@ -1402,8 +1429,10 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter)
 
 		if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) {
 			__netif_tx_lock(tx_ring->txq, smp_processor_id());
-			if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH)
+			if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH) {
 				netif_wake_queue(netdev);
+				adapter->tx_timeo_cnt = 0;
+			}
 			__netif_tx_unlock(tx_ring->txq);
 		}
 	}
@@ -1465,10 +1494,10 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid,
 
 	if (count) {
 		rds_ring->producer = producer;
-		NXWR32(adapter, rds_ring->crb_rcv_producer,
+		NXWRIO(adapter, rds_ring->crb_rcv_producer,
 				(producer-1) & (rds_ring->num_desc-1));
 
-		if (adapter->fw_major < 4) {
+		if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
 			/*
 			 * Write a doorbell msg to tell phanmon of change in
 			 * receive ring producer
@@ -1481,9 +1510,10 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid,
 					      (rds_ring->num_desc - 1)));
 			netxen_set_msg_ctxid(msg, adapter->portnum);
 			netxen_set_msg_opcode(msg, NETXEN_RCV_PRODUCER(ringid));
-			writel(msg,
-			       DB_NORMALIZE(adapter,
+			read_lock(&adapter->adapter_lock);
+			writel(msg, DB_NORMALIZE(adapter,
 					    NETXEN_RCV_PRODUCER_OFFSET));
+			read_unlock(&adapter->adapter_lock);
 		}
 	}
 }
@@ -1525,7 +1555,7 @@ netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
 
 	if (count) {
 		rds_ring->producer = producer;
-		NXWR32(adapter, rds_ring->crb_rcv_producer,
+		NXWRIO(adapter, rds_ring->crb_rcv_producer,
 				(producer - 1) & (rds_ring->num_desc - 1));
 	}
 	spin_unlock(&rds_ring->lock);
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 28f270f5ac78..f7bdde111dfc 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2003 - 2009 NetXen, Inc.
+ * Copyright (C) 2009 - QLogic Corporation.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -20,12 +21,6 @@
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.
  *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
  */
 
 #include <linux/vmalloc.h>
@@ -33,12 +28,12 @@
 #include "netxen_nic_hw.h"
 
 #include "netxen_nic.h"
-#include "netxen_nic_phan_reg.h"
 
 #include <linux/dma-mapping.h>
 #include <linux/if_vlan.h>
 #include <net/ip.h>
 #include <linux/ipv6.h>
+#include <linux/inetdevice.h>
 
 MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver");
 MODULE_LICENSE("GPL");
@@ -63,18 +58,31 @@ static int __devinit netxen_nic_probe(struct pci_dev *pdev,
 static void __devexit netxen_nic_remove(struct pci_dev *pdev);
 static int netxen_nic_open(struct net_device *netdev);
 static int netxen_nic_close(struct net_device *netdev);
-static int netxen_nic_xmit_frame(struct sk_buff *, struct net_device *);
+static netdev_tx_t netxen_nic_xmit_frame(struct sk_buff *,
+					       struct net_device *);
 static void netxen_tx_timeout(struct net_device *netdev);
 static void netxen_tx_timeout_task(struct work_struct *work);
-static void netxen_watchdog(unsigned long);
+static void netxen_fw_poll_work(struct work_struct *work);
+static void netxen_schedule_work(struct netxen_adapter *adapter,
+		work_func_t func, int delay);
+static void netxen_cancel_fw_work(struct netxen_adapter *adapter);
 static int netxen_nic_poll(struct napi_struct *napi, int budget);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void netxen_nic_poll_controller(struct net_device *netdev);
 #endif
+
+static void netxen_create_sysfs_entries(struct netxen_adapter *adapter);
+static void netxen_remove_sysfs_entries(struct netxen_adapter *adapter);
+
+static int nx_decr_dev_ref_cnt(struct netxen_adapter *adapter);
+static int netxen_can_start_firmware(struct netxen_adapter *adapter);
+
 static irqreturn_t netxen_intr(int irq, void *data);
 static irqreturn_t netxen_msi_intr(int irq, void *data);
 static irqreturn_t netxen_msix_intr(int irq, void *data);
 
+static void netxen_config_indev_addr(struct net_device *dev, unsigned long);
+
 /*  PCI Device ID Table  */
 #define ENTRY(device) \
 	{PCI_DEVICE(PCI_VENDOR_ID_NETXEN, (device)), \
@@ -94,8 +102,6 @@ static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
 
 MODULE_DEVICE_TABLE(pci, netxen_pci_tbl);
 
-static void netxen_watchdog(unsigned long);
-
 static uint32_t crb_cmd_producer[4] = {
 	CRB_CMD_PRODUCER_OFFSET, CRB_CMD_PRODUCER_OFFSET_1,
 	CRB_CMD_PRODUCER_OFFSET_2, CRB_CMD_PRODUCER_OFFSET_3
@@ -105,7 +111,7 @@ void
 netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
 		struct nx_host_tx_ring *tx_ring)
 {
-	NXWR32(adapter, tx_ring->crb_cmd_producer, tx_ring->producer);
+	NXWRIO(adapter, tx_ring->crb_cmd_producer, tx_ring->producer);
 
 	if (netxen_tx_avail(tx_ring) <= TX_STOP_THRESH) {
 		netif_stop_queue(adapter->netdev);
@@ -122,7 +128,7 @@ static inline void
 netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter,
 		struct nx_host_tx_ring *tx_ring)
 {
-	NXWR32(adapter, tx_ring->crb_cmd_consumer, tx_ring->sw_consumer);
+	NXWRIO(adapter, tx_ring->crb_cmd_consumer, tx_ring->sw_consumer);
 }
 
 static uint32_t msi_tgt_status[8] = {
@@ -138,18 +144,17 @@ static inline void netxen_nic_disable_int(struct nx_host_sds_ring *sds_ring)
 {
 	struct netxen_adapter *adapter = sds_ring->adapter;
 
-	NXWR32(adapter, sds_ring->crb_intr_mask, 0);
+	NXWRIO(adapter, sds_ring->crb_intr_mask, 0);
 }
 
 static inline void netxen_nic_enable_int(struct nx_host_sds_ring *sds_ring)
 {
 	struct netxen_adapter *adapter = sds_ring->adapter;
 
-	NXWR32(adapter, sds_ring->crb_intr_mask, 0x1);
+	NXWRIO(adapter, sds_ring->crb_intr_mask, 0x1);
 
 	if (!NETXEN_IS_MSI_FAMILY(adapter))
-		adapter->pci_write_immediate(adapter,
-				adapter->legacy_intr.tgt_mask_reg, 0xfbff);
+		NXWRIO(adapter, adapter->tgt_mask_reg, 0xfbff);
 }
 
 static int
@@ -179,7 +184,7 @@ netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev)
 	struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
 
 	if (netxen_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
-		return 1;
+		return -ENOMEM;
 
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
@@ -308,36 +313,6 @@ err_out:
 	return err;
 }
 
-static void netxen_check_options(struct netxen_adapter *adapter)
-{
-	if (adapter->ahw.port_type == NETXEN_NIC_XGBE)
-		adapter->num_rxd = MAX_RCV_DESCRIPTORS_10G;
-	else if (adapter->ahw.port_type == NETXEN_NIC_GBE)
-		adapter->num_rxd = MAX_RCV_DESCRIPTORS_1G;
-
-	adapter->msix_supported = 0;
-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
-		adapter->msix_supported = !!use_msi_x;
-		adapter->rss_supported = !!use_msi_x;
-	} else if (adapter->fw_version >= NETXEN_VERSION_CODE(3, 4, 336)) {
-		switch (adapter->ahw.board_type) {
-		case NETXEN_BRDTYPE_P2_SB31_10G:
-		case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
-			adapter->msix_supported = !!use_msi_x;
-			adapter->rss_supported = !!use_msi_x;
-			break;
-		default:
-			break;
-		}
-	}
-
-	adapter->num_txd = MAX_CMD_DESCRIPTORS_HOST;
-	adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS;
-	adapter->num_lro_rxd = MAX_LRO_RCV_DESCRIPTORS;
-
-	return;
-}
-
 static int
 netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
 {
@@ -537,10 +512,22 @@ netxen_setup_intr(struct netxen_adapter *adapter)
 		legacy_intrp = &legacy_intr[adapter->ahw.pci_func];
 	else
 		legacy_intrp = &legacy_intr[0];
-	adapter->legacy_intr.int_vec_bit = legacy_intrp->int_vec_bit;
-	adapter->legacy_intr.tgt_status_reg = legacy_intrp->tgt_status_reg;
-	adapter->legacy_intr.tgt_mask_reg = legacy_intrp->tgt_mask_reg;
-	adapter->legacy_intr.pci_int_reg = legacy_intrp->pci_int_reg;
+
+	adapter->int_vec_bit = legacy_intrp->int_vec_bit;
+	adapter->tgt_status_reg = netxen_get_ioaddr(adapter,
+			legacy_intrp->tgt_status_reg);
+	adapter->tgt_mask_reg = netxen_get_ioaddr(adapter,
+			legacy_intrp->tgt_mask_reg);
+	adapter->pci_int_reg = netxen_get_ioaddr(adapter,
+			legacy_intrp->pci_int_reg);
+	adapter->isr_int_vec = netxen_get_ioaddr(adapter, ISR_INT_VECTOR);
+
+	if (adapter->ahw.revision_id >= NX_P3_B1)
+		adapter->crb_int_state_reg = netxen_get_ioaddr(adapter,
+			ISR_INT_STATE_REG);
+	else
+		adapter->crb_int_state_reg = netxen_get_ioaddr(adapter,
+			CRB_INT_VECTOR);
 
 	netxen_set_msix_bit(pdev, 0);
 
@@ -567,8 +554,8 @@ netxen_setup_intr(struct netxen_adapter *adapter)
 
 	if (use_msi && !pci_enable_msi(pdev)) {
 		adapter->flags |= NETXEN_NIC_MSI_ENABLED;
-		adapter->msi_tgt_status =
-			msi_tgt_status[adapter->ahw.pci_func];
+		adapter->tgt_status_reg = netxen_get_ioaddr(adapter,
+				msi_tgt_status[adapter->ahw.pci_func]);
 		dev_info(&pdev->dev, "using msi interrupts\n");
 		adapter->msix_entries[0].vector = pdev->irq;
 		return;
@@ -628,14 +615,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
 	mem_len = pci_resource_len(pdev, 0);
 	pci_len0 = 0;
 
-	adapter->hw_write_wx = netxen_nic_hw_write_wx_128M;
-	adapter->hw_read_wx = netxen_nic_hw_read_wx_128M;
-	adapter->pci_read_immediate = netxen_nic_pci_read_immediate_128M;
-	adapter->pci_write_immediate = netxen_nic_pci_write_immediate_128M;
-	adapter->pci_set_window = netxen_nic_pci_set_window_128M;
-	adapter->pci_mem_read = netxen_nic_pci_mem_read_128M;
-	adapter->pci_mem_write = netxen_nic_pci_mem_write_128M;
-
 	/* 128 Meg of memory */
 	if (mem_len == NETXEN_PCI_128MB_SIZE) {
 		mem_ptr0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE);
@@ -648,14 +627,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
 		mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
 			SECOND_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE);
 	} else if (mem_len == NETXEN_PCI_2MB_SIZE) {
-		adapter->hw_write_wx = netxen_nic_hw_write_wx_2M;
-		adapter->hw_read_wx = netxen_nic_hw_read_wx_2M;
-		adapter->pci_read_immediate = netxen_nic_pci_read_immediate_2M;
-		adapter->pci_write_immediate =
-			netxen_nic_pci_write_immediate_2M;
-		adapter->pci_set_window = netxen_nic_pci_set_window_2M;
-		adapter->pci_mem_read = netxen_nic_pci_mem_read_2M;
-		adapter->pci_mem_write = netxen_nic_pci_mem_write_2M;
 
 		mem_ptr0 = pci_ioremap_bar(pdev, 0);
 		if (mem_ptr0 == NULL) {
@@ -667,9 +638,10 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
 		adapter->ahw.ddr_mn_window = 0;
 		adapter->ahw.qdr_sn_window = 0;
 
-		adapter->ahw.mn_win_crb = 0x100000 + PCIX_MN_WINDOW +
-			(pci_func * 0x20);
-		adapter->ahw.ms_win_crb = 0x100000 + PCIX_SN_WINDOW;
+		adapter->ahw.mn_win_crb = NETXEN_PCI_CRBSPACE +
+			0x100000 + PCIX_MN_WINDOW + (pci_func * 0x20);
+		adapter->ahw.ms_win_crb = NETXEN_PCI_CRBSPACE +
+			0x100000 + PCIX_SN_WINDOW;
 		if (pci_func < 4)
 			adapter->ahw.ms_win_crb += (pci_func * 0x20);
 		else
@@ -679,6 +651,8 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
 		return -EIO;
 	}
 
+	netxen_setup_hwops(adapter);
+
 	dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
 
 	adapter->ahw.pci_base0 = mem_ptr0;
@@ -717,20 +691,111 @@ err_out:
 	return err;
 }
 
+static void
+netxen_check_options(struct netxen_adapter *adapter)
+{
+	u32 fw_major, fw_minor, fw_build;
+	char brd_name[NETXEN_MAX_SHORT_NAME];
+	char serial_num[32];
+	int i, offset, val;
+	int *ptr32;
+	struct pci_dev *pdev = adapter->pdev;
+
+	adapter->driver_mismatch = 0;
+
+	ptr32 = (int *)&serial_num;
+	offset = NX_FW_SERIAL_NUM_OFFSET;
+	for (i = 0; i < 8; i++) {
+		if (netxen_rom_fast_read(adapter, offset, &val) == -1) {
+			dev_err(&pdev->dev, "error reading board info\n");
+			adapter->driver_mismatch = 1;
+			return;
+		}
+		ptr32[i] = cpu_to_le32(val);
+		offset += sizeof(u32);
+	}
+
+	fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
+	fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
+	fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
+
+	adapter->fw_version = NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build);
+
+	if (adapter->portnum == 0) {
+		get_brd_name_by_type(adapter->ahw.board_type, brd_name);
+
+		printk(KERN_INFO "NetXen %s Board S/N %s  Chip rev 0x%x\n",
+				brd_name, serial_num, adapter->ahw.revision_id);
+	}
+
+	if (adapter->fw_version < NETXEN_VERSION_CODE(3, 4, 216)) {
+		adapter->driver_mismatch = 1;
+		dev_warn(&pdev->dev, "firmware version %d.%d.%d unsupported\n",
+				fw_major, fw_minor, fw_build);
+		return;
+	}
+
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+		i = NXRD32(adapter, NETXEN_SRE_MISC);
+		adapter->ahw.cut_through = (i & 0x8000) ? 1 : 0;
+	}
+
+	dev_info(&pdev->dev, "firmware v%d.%d.%d [%s]\n",
+			fw_major, fw_minor, fw_build,
+			adapter->ahw.cut_through ? "cut-through" : "legacy");
+
+	if (adapter->fw_version >= NETXEN_VERSION_CODE(4, 0, 222))
+		adapter->capabilities = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
+
+	adapter->flags &= ~NETXEN_NIC_LRO_ENABLED;
+
+	if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
+		adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
+		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+	} else if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
+		adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
+		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+	}
+
+	adapter->msix_supported = 0;
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+		adapter->msix_supported = !!use_msi_x;
+		adapter->rss_supported = !!use_msi_x;
+	} else if (adapter->fw_version >= NETXEN_VERSION_CODE(3, 4, 336)) {
+		switch (adapter->ahw.board_type) {
+		case NETXEN_BRDTYPE_P2_SB31_10G:
+		case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
+			adapter->msix_supported = !!use_msi_x;
+			adapter->rss_supported = !!use_msi_x;
+			break;
+		default:
+			break;
+		}
+	}
+
+	adapter->num_txd = MAX_CMD_DESCRIPTORS;
+
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+		adapter->num_lro_rxd = MAX_LRO_RCV_DESCRIPTORS;
+		adapter->max_rds_rings = 3;
+	} else {
+		adapter->num_lro_rxd = 0;
+		adapter->max_rds_rings = 2;
+	}
+}
+
 static int
-netxen_start_firmware(struct netxen_adapter *adapter, int request_fw)
+netxen_start_firmware(struct netxen_adapter *adapter)
 {
 	int val, err, first_boot;
 	struct pci_dev *pdev = adapter->pdev;
 
-	int first_driver = 0;
-
-	if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
-		first_driver = (adapter->portnum == 0);
-	else
-		first_driver = (adapter->ahw.pci_func == 0);
+	/* required for NX2031 dummy dma */
+	err = nx_set_dma_mask(adapter);
+	if (err)
+		return err;
 
-	if (!first_driver)
+	if (!netxen_can_start_firmware(adapter))
 		goto wait_init;
 
 	first_boot = NXRD32(adapter, NETXEN_CAM_RAM(0x1fc));
@@ -741,12 +806,13 @@ netxen_start_firmware(struct netxen_adapter *adapter, int request_fw)
 		return err;
 	}
 
-	if (request_fw)
-		netxen_request_firmware(adapter);
+	netxen_request_firmware(adapter);
 
 	err = netxen_need_fw_reset(adapter);
-	if (err <= 0)
-		return err;
+	if (err < 0)
+		goto err_out;
+	if (err == 0)
+		goto ready;
 
 	if (first_boot != 0x55555555) {
 		NXWR32(adapter, CRB_CMDPEG_STATE, 0);
@@ -755,10 +821,17 @@ netxen_start_firmware(struct netxen_adapter *adapter, int request_fw)
 	}
 
 	NXWR32(adapter, CRB_DMA_SHIFT, 0x55555555);
+	NXWR32(adapter, NETXEN_PEG_HALT_STATUS1, 0);
+	NXWR32(adapter, NETXEN_PEG_HALT_STATUS2, 0);
+
 	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
 		netxen_set_port_mode(adapter);
 
-	netxen_load_firmware(adapter);
+	err = netxen_load_firmware(adapter);
+	if (err)
+		goto err_out;
+
+	netxen_release_firmware(adapter);
 
 	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
 
@@ -770,9 +843,9 @@ netxen_start_firmware(struct netxen_adapter *adapter, int request_fw)
 
 	}
 
-	err = netxen_initialize_adapter_offload(adapter);
+	err = netxen_init_dummy_dma(adapter);
 	if (err)
-		return err;
+		goto err_out;
 
 	/*
 	 * Tell the hardware our version number.
@@ -782,15 +855,28 @@ netxen_start_firmware(struct netxen_adapter *adapter, int request_fw)
 		| (_NETXEN_NIC_LINUX_SUBVERSION);
 	NXWR32(adapter, CRB_DRIVER_VERSION, val);
 
+ready:
+	NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_READY);
+
 wait_init:
 	/* Handshake with the card before we register the devices. */
 	err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
 	if (err) {
-		netxen_free_adapter_offload(adapter);
-		return err;
+		netxen_free_dummy_dma(adapter);
+		goto err_out;
 	}
 
-	return 0;
+	nx_update_dma_mask(adapter);
+
+	netxen_check_options(adapter);
+
+	adapter->need_fw_reset = 0;
+
+	/* fall through and release firmware */
+
+err_out:
+	netxen_release_firmware(adapter);
+	return err;
 }
 
 static int
@@ -840,11 +926,28 @@ netxen_nic_free_irq(struct netxen_adapter *adapter)
 	}
 }
 
+static void
+netxen_nic_init_coalesce_defaults(struct netxen_adapter *adapter)
+{
+	adapter->coal.flags = NETXEN_NIC_INTR_DEFAULT;
+	adapter->coal.normal.data.rx_time_us =
+		NETXEN_DEFAULT_INTR_COALESCE_RX_TIME_US;
+	adapter->coal.normal.data.rx_packets =
+		NETXEN_DEFAULT_INTR_COALESCE_RX_PACKETS;
+	adapter->coal.normal.data.tx_time_us =
+		NETXEN_DEFAULT_INTR_COALESCE_TX_TIME_US;
+	adapter->coal.normal.data.tx_packets =
+		NETXEN_DEFAULT_INTR_COALESCE_TX_PACKETS;
+}
+
 static int
 netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
 {
 	int err;
 
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		return -EIO;
+
 	err = adapter->init_port(adapter, adapter->physical_port);
 	if (err) {
 		printk(KERN_ERR "%s: Failed to initialize port %d\n",
@@ -862,6 +965,12 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
 	if (adapter->max_sds_rings > 1)
 		netxen_config_rss(adapter, 1);
 
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+		netxen_config_intr_coalesce(adapter);
+
+	if (adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)
+		netxen_config_hw_lro(adapter, NETXEN_NIC_LRO_ENABLED);
+
 	netxen_napi_enable(adapter);
 
 	if (adapter->capabilities & NX_FW_CAPABILITY_LINK_NOTIFICATION)
@@ -869,14 +978,18 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
 	else
 		netxen_nic_set_link_parameters(adapter);
 
-	mod_timer(&adapter->watchdog_timer, jiffies);
-
+	set_bit(__NX_DEV_UP, &adapter->state);
 	return 0;
 }
 
 static void
 netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
 {
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		return;
+
+	clear_bit(__NX_DEV_UP, &adapter->state);
+
 	spin_lock(&adapter->tx_clean_lock);
 	netif_carrier_off(netdev);
 	netif_tx_disable(netdev);
@@ -887,12 +1000,12 @@ netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
 	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
 		netxen_p3_free_mac_list(adapter);
 
+	adapter->set_promisc(adapter, NETXEN_NIU_NON_PROMISC_MODE);
+
 	netxen_napi_disable(adapter);
 
 	netxen_release_tx_buffers(adapter);
 	spin_unlock(&adapter->tx_clean_lock);
-
-	del_timer_sync(&adapter->watchdog_timer);
 }
 
 
@@ -905,6 +1018,9 @@ netxen_nic_attach(struct netxen_adapter *adapter)
 	struct nx_host_rds_ring *rds_ring;
 	struct nx_host_tx_ring *tx_ring;
 
+	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
+		return 0;
+
 	err = netxen_init_firmware(adapter);
 	if (err)
 		return err;
@@ -913,11 +1029,6 @@ netxen_nic_attach(struct netxen_adapter *adapter)
 	if (err)
 		return err;
 
-	if (adapter->fw_major < 4)
-		adapter->max_rds_rings = 3;
-	else
-		adapter->max_rds_rings = 2;
-
 	err = netxen_alloc_sw_resources(adapter);
 	if (err) {
 		printk(KERN_ERR "%s: Error in setting sw resources\n",
@@ -925,8 +1036,6 @@ netxen_nic_attach(struct netxen_adapter *adapter)
 		return err;
 	}
 
-	netxen_nic_clear_stats(adapter);
-
 	err = netxen_alloc_hw_resources(adapter);
 	if (err) {
 		printk(KERN_ERR "%s: Error in setting hw resources\n",
@@ -934,10 +1043,12 @@ netxen_nic_attach(struct netxen_adapter *adapter)
 		goto err_out_free_sw;
 	}
 
-	if (adapter->fw_major < 4) {
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
 		tx_ring = adapter->tx_ring;
-		tx_ring->crb_cmd_producer = crb_cmd_producer[adapter->portnum];
-		tx_ring->crb_cmd_consumer = crb_cmd_consumer[adapter->portnum];
+		tx_ring->crb_cmd_producer = netxen_get_ioaddr(adapter,
+				crb_cmd_producer[adapter->portnum]);
+		tx_ring->crb_cmd_consumer = netxen_get_ioaddr(adapter,
+				crb_cmd_consumer[adapter->portnum]);
 
 		tx_ring->producer = 0;
 		tx_ring->sw_consumer = 0;
@@ -958,6 +1069,11 @@ netxen_nic_attach(struct netxen_adapter *adapter)
 		goto err_out_free_rxbuf;
 	}
 
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+		netxen_nic_init_coalesce_defaults(adapter);
+
+	netxen_create_sysfs_entries(adapter);
+
 	adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;
 	return 0;
 
@@ -972,6 +1088,11 @@ err_out_free_sw:
 static void
 netxen_nic_detach(struct netxen_adapter *adapter)
 {
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		return;
+
+	netxen_remove_sysfs_entries(adapter);
+
 	netxen_free_hw_resources(adapter);
 	netxen_release_rx_buffers(adapter);
 	netxen_nic_free_irq(adapter);
@@ -981,6 +1102,101 @@ netxen_nic_detach(struct netxen_adapter *adapter)
 	adapter->is_up = 0;
 }
 
+int
+netxen_nic_reset_context(struct netxen_adapter *adapter)
+{
+	int err = 0;
+	struct net_device *netdev = adapter->netdev;
+
+	if (test_and_set_bit(__NX_RESETTING, &adapter->state))
+		return -EBUSY;
+
+	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
+
+		netif_device_detach(netdev);
+
+		if (netif_running(netdev))
+			netxen_nic_down(adapter, netdev);
+
+		netxen_nic_detach(adapter);
+
+		if (netif_running(netdev)) {
+			err = netxen_nic_attach(adapter);
+			if (!err)
+				err = netxen_nic_up(adapter, netdev);
+
+			if (err)
+				goto done;
+		}
+
+		netif_device_attach(netdev);
+	}
+
+done:
+	clear_bit(__NX_RESETTING, &adapter->state);
+	return err;
+}
+
+static int
+netxen_setup_netdev(struct netxen_adapter *adapter,
+		struct net_device *netdev)
+{
+	int err = 0;
+	struct pci_dev *pdev = adapter->pdev;
+
+	adapter->rx_csum = 1;
+	adapter->mc_enabled = 0;
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+		adapter->max_mc_count = 38;
+	else
+		adapter->max_mc_count = 16;
+
+	netdev->netdev_ops	   = &netxen_netdev_ops;
+	netdev->watchdog_timeo     = 2*HZ;
+
+	netxen_nic_change_mtu(netdev, netdev->mtu);
+
+	SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
+
+	netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
+	netdev->features |= (NETIF_F_GRO);
+	netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
+
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+		netdev->features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
+		netdev->vlan_features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
+	}
+
+	if (adapter->pci_using_dac) {
+		netdev->features |= NETIF_F_HIGHDMA;
+		netdev->vlan_features |= NETIF_F_HIGHDMA;
+	}
+
+	if (adapter->capabilities & NX_FW_CAPABILITY_FVLANTX)
+		netdev->features |= (NETIF_F_HW_VLAN_TX);
+
+	if (adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)
+		netdev->features |= NETIF_F_LRO;
+
+	netdev->irq = adapter->msix_entries[0].vector;
+
+	INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
+
+	if (netxen_read_mac_addr(adapter))
+		dev_warn(&pdev->dev, "failed to read mac addr\n");
+
+	netif_carrier_off(netdev);
+	netif_stop_queue(netdev);
+
+	err = register_netdev(netdev);
+	if (err) {
+		dev_err(&pdev->dev, "failed to register net device\n");
+		return err;
+	}
+
+	return 0;
+}
+
 static int __devinit
 netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -1018,9 +1234,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	netdev = alloc_etherdev(sizeof(struct netxen_adapter));
 	if(!netdev) {
-		printk(KERN_ERR"%s: Failed to allocate memory for the "
-				"device block.Check system memory resource"
-				" usage.\n", netxen_nic_driver_name);
+		dev_err(&pdev->dev, "failed to allocate net_device\n");
+		err = -ENOMEM;
 		goto err_out_free_res;
 	}
 
@@ -1034,10 +1249,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	revision_id = pdev->revision;
 	adapter->ahw.revision_id = revision_id;
 
-	err = nx_set_dma_mask(adapter);
-	if (err)
-		goto err_out_free_netdev;
-
 	rwlock_init(&adapter->adapter_lock);
 	spin_lock_init(&adapter->tx_clean_lock);
 	INIT_LIST_HEAD(&adapter->mac_list);
@@ -1048,43 +1259,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* This will be reset for mezz cards  */
 	adapter->portnum = pci_func_id;
-	adapter->rx_csum = 1;
-	adapter->mc_enabled = 0;
-	if (NX_IS_REVISION_P3(revision_id))
-		adapter->max_mc_count = 38;
-	else
-		adapter->max_mc_count = 16;
-
-	netdev->netdev_ops	   = &netxen_netdev_ops;
-	netdev->watchdog_timeo     = 2*HZ;
-
-	netxen_nic_change_mtu(netdev, netdev->mtu);
 
-	SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
-
-	netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
-	netdev->features |= (NETIF_F_GRO);
-	netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
-
-	if (NX_IS_REVISION_P3(revision_id)) {
-		netdev->features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
-		netdev->vlan_features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
-	}
-
-	if (adapter->pci_using_dac) {
-		netdev->features |= NETIF_F_HIGHDMA;
-		netdev->vlan_features |= NETIF_F_HIGHDMA;
-	}
-
-	if (netxen_nic_get_board_info(adapter) != 0) {
-		printk("%s: Error getting board config info.\n",
-				netxen_nic_driver_name);
-		err = -EIO;
+	err = netxen_nic_get_board_info(adapter);
+	if (err) {
+		dev_err(&pdev->dev, "Error getting board config info.\n");
 		goto err_out_iounmap;
 	}
 
-	netxen_initialize_adapter_ops(adapter);
-
 	/* Mezz cards have PCI function 0,2,3 enabled */
 	switch (adapter->ahw.board_type) {
 	case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
@@ -1096,53 +1277,32 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		break;
 	}
 
-	err = netxen_start_firmware(adapter, 1);
+	err = netxen_start_firmware(adapter);
 	if (err)
 		goto err_out_iounmap;
 
-	nx_update_dma_mask(adapter);
-
-	netxen_nic_get_firmware_info(adapter);
-
 	/*
 	 * See if the firmware gave us a virtual-physical port mapping.
 	 */
 	adapter->physical_port = adapter->portnum;
-	if (adapter->fw_major < 4) {
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
 		i = NXRD32(adapter, CRB_V2P(adapter->portnum));
 		if (i != 0x55555555)
 			adapter->physical_port = i;
 	}
 
-	netxen_check_options(adapter);
+	netxen_nic_clear_stats(adapter);
 
 	netxen_setup_intr(adapter);
 
-	netdev->irq = adapter->msix_entries[0].vector;
-
-	init_timer(&adapter->watchdog_timer);
-	adapter->watchdog_timer.function = &netxen_watchdog;
-	adapter->watchdog_timer.data = (unsigned long)adapter;
-	INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
-	INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
-
-	err = netxen_read_mac_addr(adapter);
+	err = netxen_setup_netdev(adapter, netdev);
 	if (err)
-		dev_warn(&pdev->dev, "failed to read mac addr\n");
-
-	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
-
-	if ((err = register_netdev(netdev))) {
-		printk(KERN_ERR "%s: register_netdev failed port #%d"
-			       " aborting\n", netxen_nic_driver_name,
-			       adapter->portnum);
-		err = -EIO;
 		goto err_out_disable_msi;
-	}
 
 	pci_set_drvdata(pdev, adapter);
 
+	netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
+
 	switch (adapter->ahw.port_type) {
 	case NETXEN_NIC_GBE:
 		dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
@@ -1159,7 +1319,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_out_disable_msi:
 	netxen_teardown_intr(adapter);
 
-	netxen_free_adapter_offload(adapter);
+	netxen_free_dummy_dma(adapter);
+
+	nx_decr_dev_ref_cnt(adapter);
 
 err_out_iounmap:
 	netxen_cleanup_pci_map(adapter);
@@ -1187,17 +1349,20 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 
 	netdev = adapter->netdev;
 
+	netxen_cancel_fw_work(adapter);
+
 	unregister_netdev(netdev);
 
-	cancel_work_sync(&adapter->watchdog_task);
 	cancel_work_sync(&adapter->tx_timeout_task);
 
-	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
-		netxen_nic_detach(adapter);
-	}
+	netxen_nic_detach(adapter);
+
+	nx_decr_dev_ref_cnt(adapter);
 
 	if (adapter->portnum == 0)
-		netxen_free_adapter_offload(adapter);
+		netxen_free_dummy_dma(adapter);
+
+	clear_bit(__NX_RESETTING, &adapter->state);
 
 	netxen_teardown_intr(adapter);
 
@@ -1211,27 +1376,33 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 
 	free_netdev(netdev);
 }
-
-#ifdef CONFIG_PM
-static int
-netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __netxen_nic_shutdown(struct pci_dev *pdev)
 {
-
 	struct netxen_adapter *adapter = pci_get_drvdata(pdev);
 	struct net_device *netdev = adapter->netdev;
+	int retval;
 
 	netif_device_detach(netdev);
 
+	netxen_cancel_fw_work(adapter);
+
 	if (netif_running(netdev))
 		netxen_nic_down(adapter, netdev);
 
-	cancel_work_sync(&adapter->watchdog_task);
 	cancel_work_sync(&adapter->tx_timeout_task);
 
-	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
-		netxen_nic_detach(adapter);
+	netxen_nic_detach(adapter);
+
+	if (adapter->portnum == 0)
+		netxen_free_dummy_dma(adapter);
+
+	nx_decr_dev_ref_cnt(adapter);
 
-	pci_save_state(pdev);
+	clear_bit(__NX_RESETTING, &adapter->state);
+
+	retval = pci_save_state(pdev);
+	if (retval)
+		return retval;
 
 	if (netxen_nic_wol_supported(adapter)) {
 		pci_enable_wake(pdev, PCI_D3cold, 1);
@@ -1239,10 +1410,27 @@ netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state)
 	}
 
 	pci_disable_device(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
 
 	return 0;
 }
+static void netxen_nic_shutdown(struct pci_dev *pdev)
+{
+	if (__netxen_nic_shutdown(pdev))
+		return;
+}
+#ifdef CONFIG_PM
+static int
+netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	int retval;
+
+	retval = __netxen_nic_shutdown(pdev);
+	if (retval)
+		return retval;
+
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	return 0;
+}
 
 static int
 netxen_nic_resume(struct pci_dev *pdev)
@@ -1260,7 +1448,7 @@ netxen_nic_resume(struct pci_dev *pdev)
 
 	adapter->curr_window = 255;
 
-	err = netxen_start_firmware(adapter, 0);
+	err = netxen_start_firmware(adapter);
 	if (err) {
 		dev_err(&pdev->dev, "failed to start firmware\n");
 		return err;
@@ -1269,16 +1457,24 @@ netxen_nic_resume(struct pci_dev *pdev)
 	if (netif_running(netdev)) {
 		err = netxen_nic_attach(adapter);
 		if (err)
-			return err;
+			goto err_out;
 
 		err = netxen_nic_up(adapter, netdev);
 		if (err)
-			return err;
+			goto err_out_detach;
 
 		netif_device_attach(netdev);
+
+		netxen_config_indev_addr(netdev, NETDEV_UP);
 	}
 
-	return 0;
+	netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
+
+err_out_detach:
+	netxen_nic_detach(adapter);
+err_out:
+	nx_decr_dev_ref_cnt(adapter);
+	return err;
 }
 #endif
 
@@ -1290,11 +1486,9 @@ static int netxen_nic_open(struct net_device *netdev)
 	if (adapter->driver_mismatch)
 		return -EIO;
 
-	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) {
-		err = netxen_nic_attach(adapter);
-		if (err)
-			return err;
-	}
+	err = netxen_nic_attach(adapter);
+	if (err)
+		return err;
 
 	err = netxen_nic_up(adapter, netdev);
 	if (err)
@@ -1320,30 +1514,52 @@ static int netxen_nic_close(struct net_device *netdev)
 	return 0;
 }
 
-static bool netxen_tso_check(struct net_device *netdev,
-		      struct cmd_desc_type0 *desc, struct sk_buff *skb)
+static void
+netxen_tso_check(struct net_device *netdev,
+		struct nx_host_tx_ring *tx_ring,
+		struct cmd_desc_type0 *first_desc,
+		struct sk_buff *skb)
 {
-	bool tso = false;
 	u8 opcode = TX_ETHER_PKT;
 	__be16 protocol = skb->protocol;
-	u16 flags = 0;
+	u16 flags = 0, vid = 0;
+	u32 producer;
+	int copied, offset, copy_len, hdr_len = 0, tso = 0, vlan_oob = 0;
+	struct cmd_desc_type0 *hwdesc;
+	struct vlan_ethhdr *vh;
 
 	if (protocol == cpu_to_be16(ETH_P_8021Q)) {
-		struct vlan_ethhdr *vh = (struct vlan_ethhdr *)skb->data;
+
+		vh = (struct vlan_ethhdr *)skb->data;
 		protocol = vh->h_vlan_encapsulated_proto;
 		flags = FLAGS_VLAN_TAGGED;
+
+	} else if (vlan_tx_tag_present(skb)) {
+
+		flags = FLAGS_VLAN_OOB;
+		vid = vlan_tx_tag_get(skb);
+		netxen_set_tx_vlan_tci(first_desc, vid);
+		vlan_oob = 1;
 	}
 
 	if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
 			skb_shinfo(skb)->gso_size > 0) {
 
-		desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
-		desc->total_hdr_length =
-			skb_transport_offset(skb) + tcp_hdrlen(skb);
+		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
+
+		first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
+		first_desc->total_hdr_length = hdr_len;
+		if (vlan_oob) {
+			first_desc->total_hdr_length += VLAN_HLEN;
+			first_desc->tcp_hdr_offset = VLAN_HLEN;
+			first_desc->ip_hdr_offset = VLAN_HLEN;
+			/* Only in case of TSO on vlan device */
+			flags |= FLAGS_VLAN_TAGGED;
+		}
 
 		opcode = (protocol == cpu_to_be16(ETH_P_IPV6)) ?
 				TX_TCP_LSO6 : TX_TCP_LSO;
-		tso = true;
+		tso = 1;
 
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		u8 l4proto;
@@ -1364,55 +1580,133 @@ static bool netxen_tso_check(struct net_device *netdev,
 				opcode = TX_UDPV6_PKT;
 		}
 	}
-	desc->tcp_hdr_offset = skb_transport_offset(skb);
-	desc->ip_hdr_offset = skb_network_offset(skb);
-	netxen_set_tx_flags_opcode(desc, flags, opcode);
-	return tso;
+
+	first_desc->tcp_hdr_offset += skb_transport_offset(skb);
+	first_desc->ip_hdr_offset += skb_network_offset(skb);
+	netxen_set_tx_flags_opcode(first_desc, flags, opcode);
+
+	if (!tso)
+		return;
+
+	/* For LSO, we need to copy the MAC/IP/TCP headers into
+	 * the descriptor ring
+	 */
+	producer = tx_ring->producer;
+	copied = 0;
+	offset = 2;
+
+	if (vlan_oob) {
+		/* Create a TSO vlan header template for firmware */
+
+		hwdesc = &tx_ring->desc_head[producer];
+		tx_ring->cmd_buf_arr[producer].skb = NULL;
+
+		copy_len = min((int)sizeof(struct cmd_desc_type0) - offset,
+				hdr_len + VLAN_HLEN);
+
+		vh = (struct vlan_ethhdr *)((char *)hwdesc + 2);
+		skb_copy_from_linear_data(skb, vh, 12);
+		vh->h_vlan_proto = htons(ETH_P_8021Q);
+		vh->h_vlan_TCI = htons(vid);
+		skb_copy_from_linear_data_offset(skb, 12,
+				(char *)vh + 16, copy_len - 16);
+
+		copied = copy_len - VLAN_HLEN;
+		offset = 0;
+
+		producer = get_next_index(producer, tx_ring->num_desc);
+	}
+
+	while (copied < hdr_len) {
+
+		copy_len = min((int)sizeof(struct cmd_desc_type0) - offset,
+				(hdr_len - copied));
+
+		hwdesc = &tx_ring->desc_head[producer];
+		tx_ring->cmd_buf_arr[producer].skb = NULL;
+
+		skb_copy_from_linear_data_offset(skb, copied,
+				 (char *)hwdesc + offset, copy_len);
+
+		copied += copy_len;
+		offset = 0;
+
+		producer = get_next_index(producer, tx_ring->num_desc);
+	}
+
+	tx_ring->producer = producer;
+	barrier();
 }
 
-static void
-netxen_clean_tx_dma_mapping(struct pci_dev *pdev,
-		struct netxen_cmd_buffer *pbuf, int last)
+static int
+netxen_map_tx_skb(struct pci_dev *pdev,
+		struct sk_buff *skb, struct netxen_cmd_buffer *pbuf)
 {
-	int k;
-	struct netxen_skb_frag *buffrag;
+	struct netxen_skb_frag *nf;
+	struct skb_frag_struct *frag;
+	int i, nr_frags;
+	dma_addr_t map;
+
+	nr_frags = skb_shinfo(skb)->nr_frags;
+	nf = &pbuf->frag_array[0];
 
-	buffrag = &pbuf->frag_array[0];
-	pci_unmap_single(pdev, buffrag->dma,
-			buffrag->length, PCI_DMA_TODEVICE);
+	map = pci_map_single(pdev, skb->data,
+			skb_headlen(skb), PCI_DMA_TODEVICE);
+	if (pci_dma_mapping_error(pdev, map))
+		goto out_err;
 
-	for (k = 1; k < last; k++) {
-		buffrag = &pbuf->frag_array[k];
-		pci_unmap_page(pdev, buffrag->dma,
-			buffrag->length, PCI_DMA_TODEVICE);
+	nf->dma = map;
+	nf->length = skb_headlen(skb);
+
+	for (i = 0; i < nr_frags; i++) {
+		frag = &skb_shinfo(skb)->frags[i];
+		nf = &pbuf->frag_array[i+1];
+
+		map = pci_map_page(pdev, frag->page, frag->page_offset,
+				frag->size, PCI_DMA_TODEVICE);
+		if (pci_dma_mapping_error(pdev, map))
+			goto unwind;
+
+		nf->dma = map;
+		nf->length = frag->size;
 	}
+
+	return 0;
+
+unwind:
+	while (--i >= 0) {
+		nf = &pbuf->frag_array[i+1];
+		pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
+	}
+
+	nf = &pbuf->frag_array[0];
+	pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
+
+out_err:
+	return -ENOMEM;
 }
 
 static inline void
 netxen_clear_cmddesc(u64 *desc)
 {
-	int i;
-	for (i = 0; i < 8; i++)
-		desc[i] = 0ULL;
+	desc[0] = 0ULL;
+	desc[2] = 0ULL;
 }
 
-static int
+static netdev_tx_t
 netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct netxen_adapter *adapter = netdev_priv(netdev);
 	struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
-	unsigned int first_seg_len = skb->len - skb->data_len;
 	struct netxen_cmd_buffer *pbuf;
 	struct netxen_skb_frag *buffrag;
-	struct cmd_desc_type0 *hwdesc;
-	struct pci_dev *pdev = adapter->pdev;
-	dma_addr_t temp_dma;
+	struct cmd_desc_type0 *hwdesc, *first_desc;
+	struct pci_dev *pdev;
 	int i, k;
 
 	u32 producer;
 	int frag_count, no_of_desc;
 	u32 num_txd = tx_ring->num_desc;
-	bool is_tso = false;
 
 	frag_count = skb_shinfo(skb)->nr_frags + 1;
 
@@ -1425,121 +1719,60 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	}
 
 	producer = tx_ring->producer;
-
-	hwdesc = &tx_ring->desc_head[producer];
-	netxen_clear_cmddesc((u64 *)hwdesc);
 	pbuf = &tx_ring->cmd_buf_arr[producer];
 
-	is_tso = netxen_tso_check(netdev, hwdesc, skb);
+	pdev = adapter->pdev;
+
+	if (netxen_map_tx_skb(pdev, skb, pbuf))
+		goto drop_packet;
 
 	pbuf->skb = skb;
 	pbuf->frag_count = frag_count;
-	buffrag = &pbuf->frag_array[0];
-	temp_dma = pci_map_single(pdev, skb->data, first_seg_len,
-				      PCI_DMA_TODEVICE);
-	if (pci_dma_mapping_error(pdev, temp_dma))
-		goto drop_packet;
 
-	buffrag->dma = temp_dma;
-	buffrag->length = first_seg_len;
-	netxen_set_tx_frags_len(hwdesc, frag_count, skb->len);
-	netxen_set_tx_port(hwdesc, adapter->portnum);
+	first_desc = hwdesc = &tx_ring->desc_head[producer];
+	netxen_clear_cmddesc((u64 *)hwdesc);
+
+	netxen_set_tx_frags_len(first_desc, frag_count, skb->len);
+	netxen_set_tx_port(first_desc, adapter->portnum);
 
-	hwdesc->buffer_length[0] = cpu_to_le16(first_seg_len);
-	hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
+	for (i = 0; i < frag_count; i++) {
 
-	for (i = 1, k = 1; i < frag_count; i++, k++) {
-		struct skb_frag_struct *frag;
-		int len, temp_len;
-		unsigned long offset;
+		k = i % 4;
 
-		/* move to next desc. if there is a need */
-		if ((i & 0x3) == 0) {
-			k = 0;
+		if ((k == 0) && (i > 0)) {
+			/* move to next desc.*/
 			producer = get_next_index(producer, num_txd);
 			hwdesc = &tx_ring->desc_head[producer];
 			netxen_clear_cmddesc((u64 *)hwdesc);
-			pbuf = &tx_ring->cmd_buf_arr[producer];
-			pbuf->skb = NULL;
-		}
-		frag = &skb_shinfo(skb)->frags[i - 1];
-		len = frag->size;
-		offset = frag->page_offset;
-
-		temp_len = len;
-		temp_dma = pci_map_page(pdev, frag->page, offset,
-					len, PCI_DMA_TODEVICE);
-		if (pci_dma_mapping_error(pdev, temp_dma)) {
-			netxen_clean_tx_dma_mapping(pdev, pbuf, i);
-			goto drop_packet;
+			tx_ring->cmd_buf_arr[producer].skb = NULL;
 		}
 
-		buffrag++;
-		buffrag->dma = temp_dma;
-		buffrag->length = temp_len;
+		buffrag = &pbuf->frag_array[i];
 
-		hwdesc->buffer_length[k] = cpu_to_le16(temp_len);
+		hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length);
 		switch (k) {
 		case 0:
-			hwdesc->addr_buffer1 = cpu_to_le64(temp_dma);
+			hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
 			break;
 		case 1:
-			hwdesc->addr_buffer2 = cpu_to_le64(temp_dma);
+			hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma);
 			break;
 		case 2:
-			hwdesc->addr_buffer3 = cpu_to_le64(temp_dma);
+			hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma);
 			break;
 		case 3:
-			hwdesc->addr_buffer4 = cpu_to_le64(temp_dma);
+			hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma);
 			break;
 		}
-		frag++;
 	}
-	producer = get_next_index(producer, num_txd);
 
-	/* For LSO, we need to copy the MAC/IP/TCP headers into
-	 * the descriptor ring
-	 */
-	if (is_tso) {
-		int hdr_len, first_hdr_len, more_hdr;
-		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-		if (hdr_len > (sizeof(struct cmd_desc_type0) - 2)) {
-			first_hdr_len = sizeof(struct cmd_desc_type0) - 2;
-			more_hdr = 1;
-		} else {
-			first_hdr_len = hdr_len;
-			more_hdr = 0;
-		}
-		/* copy the MAC/IP/TCP headers to the cmd descriptor list */
-		hwdesc = &tx_ring->desc_head[producer];
-		pbuf = &tx_ring->cmd_buf_arr[producer];
-		pbuf->skb = NULL;
-
-		/* copy the first 64 bytes */
-		memcpy(((void *)hwdesc) + 2,
-		       (void *)(skb->data), first_hdr_len);
-		producer = get_next_index(producer, num_txd);
-
-		if (more_hdr) {
-			hwdesc = &tx_ring->desc_head[producer];
-			pbuf = &tx_ring->cmd_buf_arr[producer];
-			pbuf->skb = NULL;
-			/* copy the next 64 bytes - should be enough except
-			 * for pathological case
-			 */
-			skb_copy_from_linear_data_offset(skb, first_hdr_len,
-							 hwdesc,
-							 (hdr_len -
-							  first_hdr_len));
-			producer = get_next_index(producer, num_txd);
-		}
-	}
+	tx_ring->producer = get_next_index(producer, num_txd);
 
-	tx_ring->producer = producer;
-	adapter->stats.txbytes += skb->len;
+	netxen_tso_check(netdev, tx_ring, first_desc, skb);
 
 	netxen_nic_update_cmd_producer(adapter, tx_ring);
 
+	adapter->stats.txbytes += skb->len;
 	adapter->stats.xmitcalled++;
 
 	return NETDEV_TX_OK;
@@ -1635,58 +1868,14 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
 	netxen_advert_link_change(adapter, linkup);
 }
 
-static void netxen_nic_thermal_shutdown(struct netxen_adapter *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-
-	netif_device_detach(netdev);
-	netxen_nic_down(adapter, netdev);
-	netxen_nic_detach(adapter);
-}
-
-static void netxen_watchdog(unsigned long v)
-{
-	struct netxen_adapter *adapter = (struct netxen_adapter *)v;
-
-	if (netxen_nic_check_temp(adapter))
-		goto do_sched;
-
-	if (!adapter->has_link_events) {
-		netxen_nic_handle_phy_intr(adapter);
-
-		if (adapter->link_changed)
-			goto do_sched;
-	}
-
-	if (netif_running(adapter->netdev))
-		mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
-
-	return;
-
-do_sched:
-	schedule_work(&adapter->watchdog_task);
-}
-
-void netxen_watchdog_task(struct work_struct *work)
+static void netxen_tx_timeout(struct net_device *netdev)
 {
-	struct netxen_adapter *adapter =
-		container_of(work, struct netxen_adapter, watchdog_task);
+	struct netxen_adapter *adapter = netdev_priv(netdev);
 
-	if (adapter->temp == NX_TEMP_PANIC) {
-		netxen_nic_thermal_shutdown(adapter);
+	if (test_bit(__NX_RESETTING, &adapter->state))
 		return;
-	}
-
-	if (adapter->link_changed)
-		netxen_nic_set_link_parameters(adapter);
-
-	if (netif_running(adapter->netdev))
-		mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
-}
 
-static void netxen_tx_timeout(struct net_device *netdev)
-{
-	struct netxen_adapter *adapter = netdev_priv(netdev);
+	dev_err(&netdev->dev, "transmit timeout, resetting.\n");
 	schedule_work(&adapter->tx_timeout_task);
 }
 
@@ -1698,15 +1887,37 @@ static void netxen_tx_timeout_task(struct work_struct *work)
 	if (!netif_running(adapter->netdev))
 		return;
 
-	printk(KERN_ERR "%s %s: transmit timeout, resetting.\n",
-	       netxen_nic_driver_name, adapter->netdev->name);
+	if (test_and_set_bit(__NX_RESETTING, &adapter->state))
+		return;
 
-	netxen_napi_disable(adapter);
+	if (++adapter->tx_timeo_cnt >= NX_MAX_TX_TIMEOUTS)
+		goto request_reset;
 
-	adapter->netdev->trans_start = jiffies;
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+		/* try to scrub interrupt */
+		netxen_napi_disable(adapter);
 
-	netxen_napi_enable(adapter);
-	netif_wake_queue(adapter->netdev);
+		adapter->netdev->trans_start = jiffies;
+
+		netxen_napi_enable(adapter);
+
+		netif_wake_queue(adapter->netdev);
+
+		goto done;
+
+	} else {
+		if (!netxen_nic_reset_context(adapter)) {
+			adapter->netdev->trans_start = jiffies;
+			goto done;
+		}
+
+		/* context reset failed, fall through for fw reset */
+	}
+
+request_reset:
+	adapter->need_fw_reset = 1;
+done:
+	clear_bit(__NX_RESETTING, &adapter->state);
 }
 
 struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
@@ -1716,7 +1927,7 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
 
 	memset(stats, 0, sizeof(*stats));
 
-	stats->rx_packets = adapter->stats.no_rcv;
+	stats->rx_packets = adapter->stats.rx_pkts + adapter->stats.lro_pkts;
 	stats->tx_packets = adapter->stats.xmitfinished;
 	stats->rx_bytes = adapter->stats.rxbytes;
 	stats->tx_bytes = adapter->stats.txbytes;
@@ -1732,41 +1943,37 @@ static irqreturn_t netxen_intr(int irq, void *data)
 	struct netxen_adapter *adapter = sds_ring->adapter;
 	u32 status = 0;
 
-	status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+	status = readl(adapter->isr_int_vec);
 
-	if (!(status & adapter->legacy_intr.int_vec_bit))
+	if (!(status & adapter->int_vec_bit))
 		return IRQ_NONE;
 
-	if (adapter->ahw.revision_id >= NX_P3_B1) {
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
 		/* check interrupt state machine, to be sure */
-		status = adapter->pci_read_immediate(adapter,
-				ISR_INT_STATE_REG);
+		status = readl(adapter->crb_int_state_reg);
 		if (!ISR_LEGACY_INT_TRIGGERED(status))
 			return IRQ_NONE;
 
 	} else {
 		unsigned long our_int = 0;
 
-		our_int = NXRD32(adapter, CRB_INT_VECTOR);
+		our_int = readl(adapter->crb_int_state_reg);
 
 		/* not our interrupt */
 		if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
 			return IRQ_NONE;
 
 		/* claim interrupt */
-		NXWR32(adapter, CRB_INT_VECTOR, (our_int & 0xffffffff));
-	}
+		writel((our_int & 0xffffffff), adapter->crb_int_state_reg);
 
-	/* clear interrupt */
-	if (adapter->fw_major < 4)
+		/* clear interrupt */
 		netxen_nic_disable_int(sds_ring);
+	}
 
-	adapter->pci_write_immediate(adapter,
-			adapter->legacy_intr.tgt_status_reg,
-			0xffffffff);
+	writel(0xffffffff, adapter->tgt_status_reg);
 	/* read twice to ensure write is flushed */
-	adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
-	adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+	readl(adapter->isr_int_vec);
+	readl(adapter->isr_int_vec);
 
 	napi_schedule(&sds_ring->napi);
 
@@ -1779,8 +1986,7 @@ static irqreturn_t netxen_msi_intr(int irq, void *data)
 	struct netxen_adapter *adapter = sds_ring->adapter;
 
 	/* clear interrupt */
-	adapter->pci_write_immediate(adapter,
-			adapter->msi_tgt_status, 0xffffffff);
+	writel(0xffffffff, adapter->tgt_status_reg);
 
 	napi_schedule(&sds_ring->napi);
 	return IRQ_HANDLED;
@@ -1827,6 +2033,473 @@ static void netxen_nic_poll_controller(struct net_device *netdev)
 }
 #endif
 
+static int
+nx_incr_dev_ref_cnt(struct netxen_adapter *adapter)
+{
+	int count;
+	if (netxen_api_lock(adapter))
+		return -EIO;
+
+	count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
+
+	NXWR32(adapter, NX_CRB_DEV_REF_COUNT, ++count);
+
+	netxen_api_unlock(adapter);
+	return count;
+}
+
+static int
+nx_decr_dev_ref_cnt(struct netxen_adapter *adapter)
+{
+	int count;
+	if (netxen_api_lock(adapter))
+		return -EIO;
+
+	count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
+	WARN_ON(count == 0);
+
+	NXWR32(adapter, NX_CRB_DEV_REF_COUNT, --count);
+
+	if (count == 0)
+		NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_COLD);
+
+	netxen_api_unlock(adapter);
+	return count;
+}
+
+static void
+nx_dev_request_reset(struct netxen_adapter *adapter)
+{
+	u32 state;
+
+	if (netxen_api_lock(adapter))
+		return;
+
+	state = NXRD32(adapter, NX_CRB_DEV_STATE);
+
+	if (state != NX_DEV_INITALIZING)
+		NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_NEED_RESET);
+
+	netxen_api_unlock(adapter);
+}
+
+static int
+netxen_can_start_firmware(struct netxen_adapter *adapter)
+{
+	int count;
+	int can_start = 0;
+
+	if (netxen_api_lock(adapter))
+		return 0;
+
+	count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
+
+	if ((count < 0) || (count >= NX_MAX_PCI_FUNC))
+		count = 0;
+
+	if (count == 0) {
+		can_start = 1;
+		NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_INITALIZING);
+	}
+
+	NXWR32(adapter, NX_CRB_DEV_REF_COUNT, ++count);
+
+	netxen_api_unlock(adapter);
+
+	return can_start;
+}
+
+static void
+netxen_schedule_work(struct netxen_adapter *adapter,
+		work_func_t func, int delay)
+{
+	INIT_DELAYED_WORK(&adapter->fw_work, func);
+	schedule_delayed_work(&adapter->fw_work, delay);
+}
+
+static void
+netxen_cancel_fw_work(struct netxen_adapter *adapter)
+{
+	while (test_and_set_bit(__NX_RESETTING, &adapter->state))
+		msleep(10);
+
+	cancel_delayed_work_sync(&adapter->fw_work);
+}
+
+static void
+netxen_attach_work(struct work_struct *work)
+{
+	struct netxen_adapter *adapter = container_of(work,
+				struct netxen_adapter, fw_work.work);
+	struct net_device *netdev = adapter->netdev;
+	int err = 0;
+
+	if (netif_running(netdev)) {
+		err = netxen_nic_attach(adapter);
+		if (err)
+			goto done;
+
+		err = netxen_nic_up(adapter, netdev);
+		if (err) {
+			netxen_nic_detach(adapter);
+			goto done;
+		}
+
+		netxen_config_indev_addr(netdev, NETDEV_UP);
+	}
+
+	netif_device_attach(netdev);
+
+done:
+	adapter->fw_fail_cnt = 0;
+	clear_bit(__NX_RESETTING, &adapter->state);
+	netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
+}
+
+static void
+netxen_fwinit_work(struct work_struct *work)
+{
+	struct netxen_adapter *adapter = container_of(work,
+				struct netxen_adapter, fw_work.work);
+	int dev_state;
+
+	dev_state = NXRD32(adapter, NX_CRB_DEV_STATE);
+
+	switch (dev_state) {
+	case NX_DEV_COLD:
+	case NX_DEV_READY:
+		if (!netxen_start_firmware(adapter)) {
+			netxen_schedule_work(adapter, netxen_attach_work, 0);
+			return;
+		}
+		break;
+
+	case NX_DEV_INITALIZING:
+		if (++adapter->fw_wait_cnt < FW_POLL_THRESH) {
+			netxen_schedule_work(adapter,
+					netxen_fwinit_work, 2 * FW_POLL_DELAY);
+			return;
+		}
+		break;
+
+	case NX_DEV_FAILED:
+	default:
+		break;
+	}
+
+	nx_incr_dev_ref_cnt(adapter);
+	clear_bit(__NX_RESETTING, &adapter->state);
+}
+
+static void
+netxen_detach_work(struct work_struct *work)
+{
+	struct netxen_adapter *adapter = container_of(work,
+				struct netxen_adapter, fw_work.work);
+	struct net_device *netdev = adapter->netdev;
+	int ref_cnt, delay;
+	u32 status;
+
+	netif_device_detach(netdev);
+
+	if (netif_running(netdev))
+		netxen_nic_down(adapter, netdev);
+
+	netxen_nic_detach(adapter);
+
+	status = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
+
+	ref_cnt = nx_decr_dev_ref_cnt(adapter);
+
+	if (status & NX_RCODE_FATAL_ERROR)
+		return;
+
+	if (adapter->temp == NX_TEMP_PANIC)
+		return;
+
+	delay = (ref_cnt == 0) ? 0 : (2 * FW_POLL_DELAY);
+
+	adapter->fw_wait_cnt = 0;
+	netxen_schedule_work(adapter, netxen_fwinit_work, delay);
+}
+
+static int
+netxen_check_health(struct netxen_adapter *adapter)
+{
+	u32 state, heartbit;
+	struct net_device *netdev = adapter->netdev;
+
+	if (netxen_nic_check_temp(adapter))
+		goto detach;
+
+	if (adapter->need_fw_reset) {
+		nx_dev_request_reset(adapter);
+		goto detach;
+	}
+
+	state = NXRD32(adapter, NX_CRB_DEV_STATE);
+	if (state == NX_DEV_NEED_RESET)
+		goto detach;
+
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+		return 0;
+
+	heartbit = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
+	if (heartbit != adapter->heartbit) {
+		adapter->heartbit = heartbit;
+		adapter->fw_fail_cnt = 0;
+		return 0;
+	}
+
+	if (++adapter->fw_fail_cnt < FW_FAIL_THRESH)
+		return 0;
+
+	clear_bit(__NX_FW_ATTACHED, &adapter->state);
+
+	dev_info(&netdev->dev, "firmware hang detected\n");
+
+detach:
+	if (!test_and_set_bit(__NX_RESETTING, &adapter->state))
+		netxen_schedule_work(adapter, netxen_detach_work, 0);
+	return 1;
+}
+
+static void
+netxen_fw_poll_work(struct work_struct *work)
+{
+	struct netxen_adapter *adapter = container_of(work,
+				struct netxen_adapter, fw_work.work);
+
+	if (test_bit(__NX_RESETTING, &adapter->state))
+		goto reschedule;
+
+	if (test_bit(__NX_DEV_UP, &adapter->state)) {
+		if (!adapter->has_link_events) {
+
+			netxen_nic_handle_phy_intr(adapter);
+
+			if (adapter->link_changed)
+				netxen_nic_set_link_parameters(adapter);
+		}
+	}
+
+	if (netxen_check_health(adapter))
+		return;
+
+reschedule:
+	netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
+}
+
+static ssize_t
+netxen_store_bridged_mode(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t len)
+{
+	struct net_device *net = to_net_dev(dev);
+	struct netxen_adapter *adapter = netdev_priv(net);
+	unsigned long new;
+	int ret = -EINVAL;
+
+	if (!(adapter->capabilities & NX_FW_CAPABILITY_BDG))
+		goto err_out;
+
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		goto err_out;
+
+	if (strict_strtoul(buf, 2, &new))
+		goto err_out;
+
+	if (!netxen_config_bridged_mode(adapter, !!new))
+		ret = len;
+
+err_out:
+	return ret;
+}
+
+static ssize_t
+netxen_show_bridged_mode(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct net_device *net = to_net_dev(dev);
+	struct netxen_adapter *adapter;
+	int bridged_mode = 0;
+
+	adapter = netdev_priv(net);
+
+	if (adapter->capabilities & NX_FW_CAPABILITY_BDG)
+		bridged_mode = !!(adapter->flags & NETXEN_NIC_BRIDGE_ENABLED);
+
+	return sprintf(buf, "%d\n", bridged_mode);
+}
+
+static struct device_attribute dev_attr_bridged_mode = {
+       .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
+       .show = netxen_show_bridged_mode,
+       .store = netxen_store_bridged_mode,
+};
+
+static void
+netxen_create_sysfs_entries(struct netxen_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct device *dev = &netdev->dev;
+
+	if (adapter->capabilities & NX_FW_CAPABILITY_BDG) {
+		/* bridged_mode control */
+		if (device_create_file(dev, &dev_attr_bridged_mode)) {
+			dev_warn(&netdev->dev,
+				"failed to create bridged_mode sysfs entry\n");
+		}
+	}
+}
+
+static void
+netxen_remove_sysfs_entries(struct netxen_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct device *dev = &netdev->dev;
+
+	if (adapter->capabilities & NX_FW_CAPABILITY_BDG)
+		device_remove_file(dev, &dev_attr_bridged_mode);
+}
+
+#ifdef CONFIG_INET
+
+#define is_netxen_netdev(dev) (dev->netdev_ops == &netxen_netdev_ops)
+
+static int
+netxen_destip_supported(struct netxen_adapter *adapter)
+{
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+		return 0;
+
+	if (adapter->ahw.cut_through)
+		return 0;
+
+	return 1;
+}
+
+static void
+netxen_config_indev_addr(struct net_device *dev, unsigned long event)
+{
+	struct in_device *indev;
+	struct netxen_adapter *adapter = netdev_priv(dev);
+
+	if (!netxen_destip_supported(adapter))
+		return;
+
+	indev = in_dev_get(dev);
+	if (!indev)
+		return;
+
+	for_ifa(indev) {
+		switch (event) {
+		case NETDEV_UP:
+			netxen_config_ipaddr(adapter,
+					ifa->ifa_address, NX_IP_UP);
+			break;
+		case NETDEV_DOWN:
+			netxen_config_ipaddr(adapter,
+					ifa->ifa_address, NX_IP_DOWN);
+			break;
+		default:
+			break;
+		}
+	} endfor_ifa(indev);
+
+	in_dev_put(indev);
+	return;
+}
+
+static int netxen_netdev_event(struct notifier_block *this,
+				 unsigned long event, void *ptr)
+{
+	struct netxen_adapter *adapter;
+	struct net_device *dev = (struct net_device *)ptr;
+
+recheck:
+	if (dev == NULL)
+		goto done;
+
+	if (dev->priv_flags & IFF_802_1Q_VLAN) {
+		dev = vlan_dev_real_dev(dev);
+		goto recheck;
+	}
+
+	if (!is_netxen_netdev(dev))
+		goto done;
+
+	adapter = netdev_priv(dev);
+
+	if (!adapter)
+		goto done;
+
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		goto done;
+
+	netxen_config_indev_addr(dev, event);
+done:
+	return NOTIFY_DONE;
+}
+
+static int
+netxen_inetaddr_event(struct notifier_block *this,
+		unsigned long event, void *ptr)
+{
+	struct netxen_adapter *adapter;
+	struct net_device *dev;
+
+	struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
+
+	dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
+
+recheck:
+	if (dev == NULL || !netif_running(dev))
+		goto done;
+
+	if (dev->priv_flags & IFF_802_1Q_VLAN) {
+		dev = vlan_dev_real_dev(dev);
+		goto recheck;
+	}
+
+	if (!is_netxen_netdev(dev))
+		goto done;
+
+	adapter = netdev_priv(dev);
+
+	if (!adapter || !netxen_destip_supported(adapter))
+		goto done;
+
+	if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+		goto done;
+
+	switch (event) {
+	case NETDEV_UP:
+		netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_UP);
+		break;
+	case NETDEV_DOWN:
+		netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_DOWN);
+		break;
+	default:
+		break;
+	}
+
+done:
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block	netxen_netdev_cb = {
+	.notifier_call = netxen_netdev_event,
+};
+
+static struct notifier_block netxen_inetaddr_cb = {
+	.notifier_call = netxen_inetaddr_event,
+};
+#else
+static void
+netxen_config_indev_addr(struct net_device *dev, unsigned long event)
+{ }
+#endif
+
 static struct pci_driver netxen_driver = {
 	.name = netxen_nic_driver_name,
 	.id_table = netxen_pci_tbl,
@@ -1834,16 +2507,20 @@ static struct pci_driver netxen_driver = {
 	.remove = __devexit_p(netxen_nic_remove),
 #ifdef CONFIG_PM
 	.suspend = netxen_nic_suspend,
-	.resume = netxen_nic_resume
+	.resume = netxen_nic_resume,
 #endif
+	.shutdown = netxen_nic_shutdown
 };
 
-/* Driver Registration on NetXen card    */
-
 static int __init netxen_init_module(void)
 {
 	printk(KERN_INFO "%s\n", netxen_nic_driver_string);
 
+#ifdef CONFIG_INET
+	register_netdevice_notifier(&netxen_netdev_cb);
+	register_inetaddr_notifier(&netxen_inetaddr_cb);
+#endif
+
 	return pci_register_driver(&netxen_driver);
 }
 
@@ -1852,6 +2529,11 @@ module_init(netxen_init_module);
 static void __exit netxen_exit_module(void)
 {
 	pci_unregister_driver(&netxen_driver);
+
+#ifdef CONFIG_INET
+	unregister_inetaddr_notifier(&netxen_inetaddr_cb);
+	unregister_netdevice_notifier(&netxen_netdev_cb);
+#endif
 }
 
 module_exit(netxen_exit_module);
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
deleted file mode 100644
index 5941c79be723..000000000000
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ /dev/null
@@ -1,550 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.
- *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
- */
-
-#include "netxen_nic.h"
-
-#define NETXEN_GB_MAC_SOFT_RESET	0x80000000
-#define NETXEN_GB_MAC_RESET_PROT_BLK   0x000F0000
-#define NETXEN_GB_MAC_ENABLE_TX_RX     0x00000005
-#define NETXEN_GB_MAC_PAUSED_FRMS      0x00000020
-
-static long phy_lock_timeout = 100000000;
-
-static int phy_lock(struct netxen_adapter *adapter)
-{
-	int i;
-	int done = 0, timeout = 0;
-
-	while (!done) {
-		done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM3_LOCK));
-		if (done == 1)
-			break;
-		if (timeout >= phy_lock_timeout) {
-			return -1;
-		}
-		timeout++;
-		if (!in_atomic())
-			schedule();
-		else {
-			for (i = 0; i < 20; i++)
-				cpu_relax();
-		}
-	}
-
-	NXWR32(adapter, NETXEN_PHY_LOCK_ID, PHY_LOCK_DRIVER);
-	return 0;
-}
-
-static int phy_unlock(struct netxen_adapter *adapter)
-{
-	adapter->pci_read_immediate(adapter, NETXEN_PCIE_REG(PCIE_SEM3_UNLOCK));
-
-	return 0;
-}
-
-/*
- * netxen_niu_gbe_phy_read - read a register from the GbE PHY via
- * mii management interface.
- *
- * Note: The MII management interface goes through port 0.
- *	Individual phys are addressed as follows:
- * @param phy  [15:8]  phy id
- * @param reg  [7:0]   register number
- *
- * @returns  0 on success
- *	  -1 on error
- *
- */
-int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
-				__u32 * readval)
-{
-	long timeout = 0;
-	long result = 0;
-	long restore = 0;
-	long phy = adapter->physical_port;
-	__u32 address;
-	__u32 command;
-	__u32 status;
-	__u32 mac_cfg0;
-
-	if (phy_lock(adapter) != 0) {
-		return -1;
-	}
-
-	/*
-	 * MII mgmt all goes through port 0 MAC interface,
-	 * so it cannot be in reset
-	 */
-
-	mac_cfg0 = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0));
-	if (netxen_gb_get_soft_reset(mac_cfg0)) {
-		__u32 temp;
-		temp = 0;
-		netxen_gb_tx_reset_pb(temp);
-		netxen_gb_rx_reset_pb(temp);
-		netxen_gb_tx_reset_mac(temp);
-		netxen_gb_rx_reset_mac(temp);
-		if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0), temp))
-			return -EIO;
-		restore = 1;
-	}
-
-	address = 0;
-	netxen_gb_mii_mgmt_reg_addr(address, reg);
-	netxen_gb_mii_mgmt_phy_addr(address, phy);
-	if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR(0), address))
-		return -EIO;
-	command = 0;		/* turn off any prior activity */
-	if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0), command))
-		return -EIO;
-	/* send read command */
-	netxen_gb_mii_mgmt_set_read_cycle(command);
-	if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0), command))
-		return -EIO;
-
-	status = 0;
-	do {
-		status = NXRD32(adapter, NETXEN_NIU_GB_MII_MGMT_INDICATE(0));
-		timeout++;
-	} while ((netxen_get_gb_mii_mgmt_busy(status)
-		  || netxen_get_gb_mii_mgmt_notvalid(status))
-		 && (timeout++ < NETXEN_NIU_PHY_WAITMAX));
-
-	if (timeout < NETXEN_NIU_PHY_WAITMAX) {
-		*readval = NXRD32(adapter, NETXEN_NIU_GB_MII_MGMT_STATUS(0));
-		result = 0;
-	} else
-		result = -1;
-
-	if (restore)
-		if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0), mac_cfg0))
-			return -EIO;
-	phy_unlock(adapter);
-	return result;
-}
-
-/*
- * netxen_niu_gbe_phy_write - write a register to the GbE PHY via
- * mii management interface.
- *
- * Note: The MII management interface goes through port 0.
- *	Individual phys are addressed as follows:
- * @param phy      [15:8]  phy id
- * @param reg      [7:0]   register number
- *
- * @returns  0 on success
- *	  -1 on error
- *
- */
-int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
-				__u32 val)
-{
-	long timeout = 0;
-	long result = 0;
-	long restore = 0;
-	long phy = adapter->physical_port;
-	__u32 address;
-	__u32 command;
-	__u32 status;
-	__u32 mac_cfg0;
-
-	/*
-	 * MII mgmt all goes through port 0 MAC interface, so it
-	 * cannot be in reset
-	 */
-
-	mac_cfg0 = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0));
-	if (netxen_gb_get_soft_reset(mac_cfg0)) {
-		__u32 temp;
-		temp = 0;
-		netxen_gb_tx_reset_pb(temp);
-		netxen_gb_rx_reset_pb(temp);
-		netxen_gb_tx_reset_mac(temp);
-		netxen_gb_rx_reset_mac(temp);
-
-		if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0), temp))
-			return -EIO;
-		restore = 1;
-	}
-
-	command = 0;		/* turn off any prior activity */
-	if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_COMMAND(0), command))
-		return -EIO;
-
-	address = 0;
-	netxen_gb_mii_mgmt_reg_addr(address, reg);
-	netxen_gb_mii_mgmt_phy_addr(address, phy);
-	if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR(0), address))
-		return -EIO;
-
-	if (NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_CTRL(0), val))
-		return -EIO;
-
-	status = 0;
-	do {
-		status = NXRD32(adapter, NETXEN_NIU_GB_MII_MGMT_INDICATE(0));
-		timeout++;
-	} while ((netxen_get_gb_mii_mgmt_busy(status))
-		 && (timeout++ < NETXEN_NIU_PHY_WAITMAX));
-
-	if (timeout < NETXEN_NIU_PHY_WAITMAX)
-		result = 0;
-	else
-		result = -EIO;
-
-	/* restore the state of port 0 MAC in case we tampered with it */
-	if (restore)
-		if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(0), mac_cfg0))
-			return -EIO;
-
-	return result;
-}
-
-int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter)
-{
-	NXWR32(adapter, NETXEN_NIU_INT_MASK, 0x3f);
-	return 0;
-}
-
-int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter)
-{
-	int result = 0;
-	__u32 enable = 0;
-	netxen_set_phy_int_link_status_changed(enable);
-	netxen_set_phy_int_autoneg_completed(enable);
-	netxen_set_phy_int_speed_changed(enable);
-
-	if (0 !=
-	    netxen_niu_gbe_phy_write(adapter,
-				     NETXEN_NIU_GB_MII_MGMT_ADDR_INT_ENABLE,
-				     enable))
-		result = -EIO;
-
-	return result;
-}
-
-int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter)
-{
-	NXWR32(adapter, NETXEN_NIU_INT_MASK, 0x7f);
-	return 0;
-}
-
-int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter)
-{
-	int result = 0;
-	if (0 !=
-	    netxen_niu_gbe_phy_write(adapter,
-				     NETXEN_NIU_GB_MII_MGMT_ADDR_INT_ENABLE, 0))
-		result = -EIO;
-
-	return result;
-}
-
-static int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter)
-{
-	int result = 0;
-	if (0 !=
-	    netxen_niu_gbe_phy_write(adapter,
-				     NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS,
-				     -EIO))
-		result = -EIO;
-
-	return result;
-}
-
-/*
- * netxen_niu_gbe_set_mii_mode- Set 10/100 Mbit Mode for GbE MAC
- *
- */
-static void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter,
-					int port, long enable)
-{
-	NXWR32(adapter, NETXEN_NIU_MODE, 0x2);
-	NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x80000000);
-	NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x0000f0025);
-	NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_1(port), 0xf1ff);
-	NXWR32(adapter, NETXEN_NIU_GB0_GMII_MODE + (port << 3), 0);
-	NXWR32(adapter, NETXEN_NIU_GB0_MII_MODE + (port << 3), 1);
-	NXWR32(adapter, (NETXEN_NIU_GB0_HALF_DUPLEX + port * 4), 0);
-	NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_CONFIG(port), 0x7);
-
-	if (enable) {
-		/*
-		 * Do NOT enable flow control until a suitable solution for
-		 *  shutting down pause frames is found.
-		 */
-		NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x5);
-	}
-
-	if (netxen_niu_gbe_enable_phy_interrupts(adapter))
-		printk(KERN_ERR "ERROR enabling PHY interrupts\n");
-	if (netxen_niu_gbe_clear_phy_interrupts(adapter))
-		printk(KERN_ERR "ERROR clearing PHY interrupts\n");
-}
-
-/*
- * netxen_niu_gbe_set_gmii_mode- Set GbE Mode for GbE MAC
- */
-static void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter,
-					 int port, long enable)
-{
-	NXWR32(adapter, NETXEN_NIU_MODE, 0x2);
-	NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x80000000);
-	NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x0000f0025);
-	NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_1(port), 0xf2ff);
-	NXWR32(adapter, NETXEN_NIU_GB0_MII_MODE + (port << 3), 0);
-	NXWR32(adapter, NETXEN_NIU_GB0_GMII_MODE + (port << 3), 1);
-	NXWR32(adapter, (NETXEN_NIU_GB0_HALF_DUPLEX + port * 4), 0);
-	NXWR32(adapter, NETXEN_NIU_GB_MII_MGMT_CONFIG(port), 0x7);
-
-	if (enable) {
-		/*
-		 * Do NOT enable flow control until a suitable solution for
-		 *  shutting down pause frames is found.
-		 */
-		NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), 0x5);
-	}
-
-	if (netxen_niu_gbe_enable_phy_interrupts(adapter))
-		printk(KERN_ERR "ERROR enabling PHY interrupts\n");
-	if (netxen_niu_gbe_clear_phy_interrupts(adapter))
-		printk(KERN_ERR "ERROR clearing PHY interrupts\n");
-}
-
-int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port)
-{
-	int result = 0;
-	__u32 status;
-
-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
-		return 0;
-
-	if (adapter->disable_phy_interrupts)
-		adapter->disable_phy_interrupts(adapter);
-	mdelay(2);
-
-	if (0 == netxen_niu_gbe_phy_read(adapter,
-			NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status)) {
-		if (netxen_get_phy_link(status)) {
-			if (netxen_get_phy_speed(status) == 2) {
-				netxen_niu_gbe_set_gmii_mode(adapter, port, 1);
-			} else if ((netxen_get_phy_speed(status) == 1)
-				   || (netxen_get_phy_speed(status) == 0)) {
-				netxen_niu_gbe_set_mii_mode(adapter, port, 1);
-			} else {
-				result = -1;
-			}
-
-		} else {
-			/*
-			 * We don't have link. Cable  must be unconnected.
-			 * Enable phy interrupts so we take action when
-			 * plugged in.
-			 */
-
-			NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
-						    NETXEN_GB_MAC_SOFT_RESET);
-			NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
-					    NETXEN_GB_MAC_RESET_PROT_BLK |
-					    NETXEN_GB_MAC_ENABLE_TX_RX |
-					    NETXEN_GB_MAC_PAUSED_FRMS);
-			if (netxen_niu_gbe_clear_phy_interrupts(adapter))
-				printk(KERN_ERR
-				       "ERROR clearing PHY interrupts\n");
-			if (netxen_niu_gbe_enable_phy_interrupts(adapter))
-				printk(KERN_ERR
-				       "ERROR enabling PHY interrupts\n");
-			if (netxen_niu_gbe_clear_phy_interrupts(adapter))
-				printk(KERN_ERR
-				       "ERROR clearing PHY interrupts\n");
-			result = -1;
-		}
-	} else {
-		result = -EIO;
-	}
-	return result;
-}
-
-int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
-{
-	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
-		NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1+(0x10000*port), 0x1447);
-		NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0+(0x10000*port), 0x5);
-	}
-
-	return 0;
-}
-
-/* Disable a GbE interface */
-int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
-{
-	__u32 mac_cfg0;
-	u32 port = adapter->physical_port;
-
-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
-		return 0;
-
-	if (port > NETXEN_NIU_MAX_GBE_PORTS)
-		return -EINVAL;
-	mac_cfg0 = 0;
-	netxen_gb_soft_reset(mac_cfg0);
-	if (NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), mac_cfg0))
-		return -EIO;
-	return 0;
-}
-
-/* Disable an XG interface */
-int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
-{
-	__u32 mac_cfg;
-	u32 port = adapter->physical_port;
-
-	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
-		return 0;
-
-	if (port > NETXEN_NIU_MAX_XG_PORTS)
-		return -EINVAL;
-
-	mac_cfg = 0;
-	if (NXWR32(adapter,
-			NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg))
-		return -EIO;
-	return 0;
-}
-
-/* Set promiscuous mode for a GbE interface */
-int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
-		u32 mode)
-{
-	__u32 reg;
-	u32 port = adapter->physical_port;
-
-	if (port > NETXEN_NIU_MAX_GBE_PORTS)
-		return -EINVAL;
-
-	/* save previous contents */
-	reg = NXRD32(adapter, NETXEN_NIU_GB_DROP_WRONGADDR);
-	if (mode == NETXEN_NIU_PROMISC_MODE) {
-		switch (port) {
-		case 0:
-			netxen_clear_gb_drop_gb0(reg);
-			break;
-		case 1:
-			netxen_clear_gb_drop_gb1(reg);
-			break;
-		case 2:
-			netxen_clear_gb_drop_gb2(reg);
-			break;
-		case 3:
-			netxen_clear_gb_drop_gb3(reg);
-			break;
-		default:
-			return -EIO;
-		}
-	} else {
-		switch (port) {
-		case 0:
-			netxen_set_gb_drop_gb0(reg);
-			break;
-		case 1:
-			netxen_set_gb_drop_gb1(reg);
-			break;
-		case 2:
-			netxen_set_gb_drop_gb2(reg);
-			break;
-		case 3:
-			netxen_set_gb_drop_gb3(reg);
-			break;
-		default:
-			return -EIO;
-		}
-	}
-	if (NXWR32(adapter, NETXEN_NIU_GB_DROP_WRONGADDR, reg))
-		return -EIO;
-	return 0;
-}
-
-int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
-		u32 mode)
-{
-	__u32 reg;
-	u32 port = adapter->physical_port;
-
-	if (port > NETXEN_NIU_MAX_XG_PORTS)
-		return -EINVAL;
-
-	reg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
-	if (mode == NETXEN_NIU_PROMISC_MODE)
-		reg = (reg | 0x2000UL);
-	else
-		reg = (reg & ~0x2000UL);
-
-	if (mode == NETXEN_NIU_ALLMULTI_MODE)
-		reg = (reg | 0x1000UL);
-	else
-		reg = (reg & ~0x1000UL);
-
-	NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
-
-	return 0;
-}
-
-int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
-{
-	u32 mac_hi, mac_lo;
-	u32 reg_hi, reg_lo;
-
-	u8 phy = adapter->physical_port;
-	u8 phy_count = (adapter->ahw.port_type == NETXEN_NIC_XGBE) ?
-		NETXEN_NIU_MAX_XG_PORTS : NETXEN_NIU_MAX_GBE_PORTS;
-
-	if (phy >= phy_count)
-		return -EINVAL;
-
-	mac_lo = ((u32)addr[0] << 16) | ((u32)addr[1] << 24);
-	mac_hi = addr[2] | ((u32)addr[3] << 8) |
-		((u32)addr[4] << 16) | ((u32)addr[5] << 24);
-
-	if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
-		reg_lo = NETXEN_NIU_XGE_STATION_ADDR_0_1 + (0x10000 * phy);
-		reg_hi = NETXEN_NIU_XGE_STATION_ADDR_0_HI + (0x10000 * phy);
-	} else {
-		reg_lo = NETXEN_NIU_GB_STATION_ADDR_1(phy);
-		reg_hi = NETXEN_NIU_GB_STATION_ADDR_0(phy);
-	}
-
-	/* write twice to flush */
-	if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
-		return -EIO;
-	if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
-		return -EIO;
-
-	return 0;
-}
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
deleted file mode 100644
index b73a62ca74f8..000000000000
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.
- *
- * Contact Information:
- *    info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
- */
-
-#ifndef __NIC_PHAN_REG_H_
-#define __NIC_PHAN_REG_H_
-
-/*
- * CRB Registers or queue message done only at initialization time.
- */
-#define NIC_CRB_BASE               NETXEN_CAM_RAM(0x200)
-#define NETXEN_NIC_REG(X)             (NIC_CRB_BASE+(X))
-#define NIC_CRB_BASE_2             NETXEN_CAM_RAM(0x700)
-#define NETXEN_NIC_REG_2(X)         (NIC_CRB_BASE_2+(X))
-
-#define CRB_PHAN_CNTRL_LO_OFFSET    NETXEN_NIC_REG(0x00)
-#define CRB_PHAN_CNTRL_HI_OFFSET    NETXEN_NIC_REG(0x04)
-#define CRB_CMD_PRODUCER_OFFSET     NETXEN_NIC_REG(0x08)
-#define CRB_CMD_CONSUMER_OFFSET     NETXEN_NIC_REG(0x0c)
-#define CRB_PAUSE_ADDR_LO           NETXEN_NIC_REG(0x10)
-#define CRB_PAUSE_ADDR_HI           NETXEN_NIC_REG(0x14)
-#define NX_CDRP_CRB_OFFSET          NETXEN_NIC_REG(0x18)
-#define NX_ARG1_CRB_OFFSET          NETXEN_NIC_REG(0x1c)
-#define NX_ARG2_CRB_OFFSET          NETXEN_NIC_REG(0x20)
-#define NX_ARG3_CRB_OFFSET          NETXEN_NIC_REG(0x24)
-#define NX_SIGN_CRB_OFFSET          NETXEN_NIC_REG(0x28)
-#define CRB_CMD_INTR_LOOP           NETXEN_NIC_REG(0x20)
-#define CRB_CMD_DMA_LOOP            NETXEN_NIC_REG(0x24)
-#define CRB_RCV_INTR_LOOP           NETXEN_NIC_REG(0x28)
-#define CRB_RCV_DMA_LOOP            NETXEN_NIC_REG(0x2c)
-#define CRB_ENABLE_TX_INTR          NETXEN_NIC_REG(0x30)
-#define CRB_MMAP_ADDR_3             NETXEN_NIC_REG(0x34)
-#define CRB_CMDPEG_CMDRING          NETXEN_NIC_REG(0x38)
-#define CRB_HOST_DUMMY_BUF_ADDR_HI  NETXEN_NIC_REG(0x3c)
-#define CRB_HOST_DUMMY_BUF_ADDR_LO  NETXEN_NIC_REG(0x40)
-#define CRB_MMAP_ADDR_0             NETXEN_NIC_REG(0x44)
-#define CRB_MMAP_ADDR_1             NETXEN_NIC_REG(0x48)
-#define CRB_MMAP_ADDR_2             NETXEN_NIC_REG(0x4c)
-#define CRB_CMDPEG_STATE            NETXEN_NIC_REG(0x50)
-#define CRB_MMAP_SIZE_0             NETXEN_NIC_REG(0x54)
-#define CRB_MMAP_SIZE_1             NETXEN_NIC_REG(0x58)
-#define CRB_MMAP_SIZE_2             NETXEN_NIC_REG(0x5c)
-#define CRB_MMAP_SIZE_3             NETXEN_NIC_REG(0x60)
-#define CRB_GLOBAL_INT_COAL         NETXEN_NIC_REG(0x64)
-#define CRB_INT_COAL_MODE           NETXEN_NIC_REG(0x68)
-#define CRB_MAX_RCV_BUFS            NETXEN_NIC_REG(0x6c)
-#define CRB_TX_INT_THRESHOLD        NETXEN_NIC_REG(0x70)
-#define CRB_RX_PKT_TIMER            NETXEN_NIC_REG(0x74)
-#define CRB_TX_PKT_TIMER            NETXEN_NIC_REG(0x78)
-#define CRB_RX_PKT_CNT              NETXEN_NIC_REG(0x7c)
-#define CRB_RX_TMR_CNT              NETXEN_NIC_REG(0x80)
-#define CRB_RX_LRO_TIMER            NETXEN_NIC_REG(0x84)
-#define CRB_RX_LRO_MID_TIMER        NETXEN_NIC_REG(0x88)
-#define CRB_DMA_MAX_RCV_BUFS        NETXEN_NIC_REG(0x8c)
-#define CRB_MAX_DMA_ENTRIES         NETXEN_NIC_REG(0x90)
-#define CRB_XG_STATE                NETXEN_NIC_REG(0x94) /* XG Link status */
-#define CRB_XG_STATE_P3             NETXEN_NIC_REG(0x98) /* XG PF Link status */
-#define CRB_AGENT_TX_SIZE           NETXEN_NIC_REG(0x9c)
-#define CRB_AGENT_TX_TYPE           NETXEN_NIC_REG(0xa0)
-#define CRB_AGENT_TX_ADDR           NETXEN_NIC_REG(0xa4)
-#define CRB_AGENT_TX_MSS            NETXEN_NIC_REG(0xa8)
-#define CRB_TX_STATE                NETXEN_NIC_REG(0xac)
-#define CRB_TX_COUNT                NETXEN_NIC_REG(0xb0)
-#define CRB_RX_STATE                NETXEN_NIC_REG(0xb4)
-#define CRB_RX_PERF_DEBUG_1         NETXEN_NIC_REG(0xb8)
-#define CRB_RX_LRO_CONTROL          NETXEN_NIC_REG(0xbc)
-#define CRB_RX_LRO_START_NUM        NETXEN_NIC_REG(0xc0)
-#define CRB_MPORT_MODE              NETXEN_NIC_REG(0xc4)
-#define CRB_CMD_RING_SIZE           NETXEN_NIC_REG(0xc8)
-#define CRB_DMA_SHIFT               NETXEN_NIC_REG(0xcc)
-#define CRB_INT_VECTOR              NETXEN_NIC_REG(0xd4)
-#define CRB_CTX_RESET               NETXEN_NIC_REG(0xd8)
-#define CRB_HOST_STS_PROD           NETXEN_NIC_REG(0xdc)
-#define CRB_HOST_STS_CONS           NETXEN_NIC_REG(0xe0)
-#define CRB_PEG_CMD_PROD            NETXEN_NIC_REG(0xe4)
-#define CRB_PF_LINK_SPEED_1         NETXEN_NIC_REG(0xe8)
-#define CRB_PF_LINK_SPEED_2         NETXEN_NIC_REG(0xec)
-#define CRB_HOST_BUFFER_CONS        NETXEN_NIC_REG(0xf0)
-#define CRB_JUMBO_BUFFER_PROD       NETXEN_NIC_REG(0xf4)
-#define CRB_JUMBO_BUFFER_CONS       NETXEN_NIC_REG(0xf8)
-#define CRB_HOST_DUMMY_BUF          NETXEN_NIC_REG(0xfc)
-
-#define CRB_RCVPEG_STATE            NETXEN_NIC_REG(0x13c)
-#define CRB_CMD_PRODUCER_OFFSET_1   NETXEN_NIC_REG(0x1ac)
-#define CRB_CMD_CONSUMER_OFFSET_1   NETXEN_NIC_REG(0x1b0)
-#define CRB_CMD_PRODUCER_OFFSET_2   NETXEN_NIC_REG(0x1b8)
-#define CRB_CMD_CONSUMER_OFFSET_2   NETXEN_NIC_REG(0x1bc)
-#define CRB_CMD_PRODUCER_OFFSET_3   NETXEN_NIC_REG(0x1d0)
-#define CRB_CMD_CONSUMER_OFFSET_3   NETXEN_NIC_REG(0x1d4)
-#define CRB_TEMP_STATE              NETXEN_NIC_REG(0x1b4)
-
-#define CRB_V2P_0		    NETXEN_NIC_REG(0x290)
-#define CRB_V2P_1		    NETXEN_NIC_REG(0x294)
-#define CRB_V2P_2		    NETXEN_NIC_REG(0x298)
-#define CRB_V2P_3		    NETXEN_NIC_REG(0x29c)
-#define CRB_V2P(port)		    (CRB_V2P_0+((port)*4))
-#define CRB_DRIVER_VERSION	   NETXEN_NIC_REG(0x2a0)
-#define CRB_SW_INT_MASK_0	   NETXEN_NIC_REG(0x1d8)
-#define CRB_SW_INT_MASK_1	   NETXEN_NIC_REG(0x1e0)
-#define CRB_SW_INT_MASK_2	   NETXEN_NIC_REG(0x1e4)
-#define CRB_SW_INT_MASK_3	   NETXEN_NIC_REG(0x1e8)
-
-#define CRB_FW_CAPABILITIES_1      NETXEN_CAM_RAM(0x128)
-#define CRB_MAC_BLOCK_START        NETXEN_CAM_RAM(0x1c0)
-
-/*
- * capabilities register, can be used to selectively enable/disable features
- * for backward compability
- */
-#define CRB_NIC_CAPABILITIES_HOST	NETXEN_NIC_REG(0x1a8)
-#define CRB_NIC_CAPABILITIES_FW	  	NETXEN_NIC_REG(0x1dc)
-#define CRB_NIC_MSI_MODE_HOST		NETXEN_NIC_REG(0x270)
-#define CRB_NIC_MSI_MODE_FW	  	NETXEN_NIC_REG(0x274)
-
-#define INTR_SCHEME_PERPORT	      	0x1
-#define MSI_MODE_MULTIFUNC	      	0x1
-
-/* used for ethtool tests */
-#define CRB_SCRATCHPAD_TEST	    NETXEN_NIC_REG(0x280)
-
-/*
- * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address
- * which can be read by the Phantom host to get producer/consumer indexes from
- * Phantom/Casper. If it is not HOST_SHARED_MEMORY, then the following
- * registers will be used for the addresses of the ring's shared memory
- * on the Phantom.
- */
-
-#define nx_get_temp_val(x)		((x) >> 16)
-#define nx_get_temp_state(x)		((x) & 0xffff)
-#define nx_encode_temp(val, state)	(((val) << 16) | (state))
-
-/*
- * CRB registers used by the receive peg logic.
- */
-
-struct netxen_recv_crb {
-	u32 crb_rcv_producer[NUM_RCV_DESC_RINGS];
-	u32 crb_sts_consumer[NUM_STS_DESC_RINGS];
-	u32 sw_int_mask[NUM_STS_DESC_RINGS];
-};
-
-/*
- * Temperature control.
- */
-enum {
-	NX_TEMP_NORMAL = 0x1,	/* Normal operating range */
-	NX_TEMP_WARN,		/* Sound alert, temperature getting high */
-	NX_TEMP_PANIC		/* Fatal error, hardware has shut down. */
-};
-
-#endif				/* __NIC_PHAN_REG_H_ */
diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c
index 2a8da476ab3d..462d20f26436 100644
--- a/drivers/net/ni5010.c
+++ b/drivers/net/ni5010.c
@@ -463,7 +463,7 @@ static int ni5010_send_packet(struct sk_buff *skb, struct net_device *dev)
 	hardware_send_packet(dev, (unsigned char *)skb->data, skb->len, length-skb->len);
 	dev->trans_start = jiffies;
 	dev_kfree_skb (skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c
index 77d44a061703..bd0ac690d12c 100644
--- a/drivers/net/ni52.c
+++ b/drivers/net/ni52.c
@@ -170,7 +170,7 @@ static int     ni52_probe1(struct net_device *dev, int ioaddr);
 static irqreturn_t ni52_interrupt(int irq, void *dev_id);
 static int     ni52_open(struct net_device *dev);
 static int     ni52_close(struct net_device *dev);
-static int     ni52_send_packet(struct sk_buff *, struct net_device *);
+static netdev_tx_t ni52_send_packet(struct sk_buff *, struct net_device *);
 static struct  net_device_stats *ni52_get_stats(struct net_device *dev);
 static void    set_multicast_list(struct net_device *dev);
 static void    ni52_timeout(struct net_device *dev);
@@ -1173,7 +1173,8 @@ static void ni52_timeout(struct net_device *dev)
  * send frame
  */
 
-static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ni52_send_packet(struct sk_buff *skb,
+				    struct net_device *dev)
 {
 	int len, i;
 #ifndef NO_NOPCOMMANDS
@@ -1183,7 +1184,7 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 	if (skb->len > XMIT_BUFF_SIZE) {
 		printk(KERN_ERR "%s: Sorry, max. framelength is %d bytes. The length of your frame is %d bytes.\n", dev->name, XMIT_BUFF_SIZE, skb->len);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	netif_stop_queue(dev);
@@ -1267,7 +1268,7 @@ static int ni52_send_packet(struct sk_buff *skb, struct net_device *dev)
 	}
 	dev_kfree_skb(skb);
 #endif
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*******************************************
diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index 1f10ed603e20..752c2e4d9cf4 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -252,7 +252,8 @@ static void ni65_xmit_intr(struct net_device *dev,int);
 static int  ni65_open(struct net_device *dev);
 static int  ni65_lance_reinit(struct net_device *dev);
 static void ni65_init_lance(struct priv *p,unsigned char*,int,int);
-static int  ni65_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ni65_send_packet(struct sk_buff *skb,
+				    struct net_device *dev);
 static void  ni65_timeout(struct net_device *dev);
 static int  ni65_close(struct net_device *dev);
 static int  ni65_alloc_buffer(struct net_device *dev);
@@ -1157,7 +1158,8 @@ static void ni65_timeout(struct net_device *dev)
  *	Send a packet
  */
 
-static int ni65_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ni65_send_packet(struct sk_buff *skb,
+				    struct net_device *dev)
 {
 	struct priv *p = dev->ml_priv;
 
@@ -1216,7 +1218,7 @@ static int ni65_send_packet(struct sk_buff *skb, struct net_device *dev)
 		spin_unlock_irqrestore(&p->ring_lock, flags);
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void set_multicast_list(struct net_device *dev)
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index d2146d4a10f3..76cc2614f480 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -4015,7 +4015,7 @@ static void niu_xmac_interrupt(struct niu *np)
 		mp->rx_hist_cnt6 += RXMAC_HIST_CNT6_COUNT;
 	if (val & XRXMAC_STATUS_RXHIST7_CNT_EXP)
 		mp->rx_hist_cnt7 += RXMAC_HIST_CNT7_COUNT;
-	if (val & XRXMAC_STAT_MSK_RXOCTET_CNT_EXP)
+	if (val & XRXMAC_STATUS_RXOCTET_CNT_EXP)
 		mp->rx_octets += RXMAC_BT_CNT_COUNT;
 	if (val & XRXMAC_STATUS_CVIOLERR_CNT_EXP)
 		mp->rx_code_violations += RXMAC_CD_VIO_CNT_COUNT;
@@ -6657,7 +6657,8 @@ static u64 niu_compute_tx_flags(struct sk_buff *skb, struct ethhdr *ehdr,
 	return ret;
 }
 
-static int niu_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t niu_start_xmit(struct sk_buff *skb,
+				  struct net_device *dev)
 {
 	struct niu *np = netdev_priv(dev);
 	unsigned long align, headroom;
@@ -10144,11 +10145,6 @@ static const struct niu_ops niu_phys_ops = {
 	.unmap_single	= niu_phys_unmap_single,
 };
 
-static unsigned long res_size(struct resource *r)
-{
-	return r->end - r->start + 1UL;
-}
-
 static int __devinit niu_of_probe(struct of_device *op,
 				  const struct of_device_id *match)
 {
@@ -10188,7 +10184,7 @@ static int __devinit niu_of_probe(struct of_device *op,
 	dev->features |= (NETIF_F_SG | NETIF_F_HW_CSUM);
 
 	np->regs = of_ioremap(&op->resource[1], 0,
-			      res_size(&op->resource[1]),
+			      resource_size(&op->resource[1]),
 			      "niu regs");
 	if (!np->regs) {
 		dev_err(&op->dev, PFX "Cannot map device registers, "
@@ -10198,7 +10194,7 @@ static int __devinit niu_of_probe(struct of_device *op,
 	}
 
 	np->vir_regs_1 = of_ioremap(&op->resource[2], 0,
-				    res_size(&op->resource[2]),
+				    resource_size(&op->resource[2]),
 				    "niu vregs-1");
 	if (!np->vir_regs_1) {
 		dev_err(&op->dev, PFX "Cannot map device vir registers 1, "
@@ -10208,7 +10204,7 @@ static int __devinit niu_of_probe(struct of_device *op,
 	}
 
 	np->vir_regs_2 = of_ioremap(&op->resource[3], 0,
-				    res_size(&op->resource[3]),
+				    resource_size(&op->resource[3]),
 				    "niu vregs-2");
 	if (!np->vir_regs_2) {
 		dev_err(&op->dev, PFX "Cannot map device vir registers 2, "
@@ -10243,19 +10239,19 @@ static int __devinit niu_of_probe(struct of_device *op,
 err_out_iounmap:
 	if (np->vir_regs_1) {
 		of_iounmap(&op->resource[2], np->vir_regs_1,
-			   res_size(&op->resource[2]));
+			   resource_size(&op->resource[2]));
 		np->vir_regs_1 = NULL;
 	}
 
 	if (np->vir_regs_2) {
 		of_iounmap(&op->resource[3], np->vir_regs_2,
-			   res_size(&op->resource[3]));
+			   resource_size(&op->resource[3]));
 		np->vir_regs_2 = NULL;
 	}
 
 	if (np->regs) {
 		of_iounmap(&op->resource[1], np->regs,
-			   res_size(&op->resource[1]));
+			   resource_size(&op->resource[1]));
 		np->regs = NULL;
 	}
 
@@ -10280,19 +10276,19 @@ static int __devexit niu_of_remove(struct of_device *op)
 
 		if (np->vir_regs_1) {
 			of_iounmap(&op->resource[2], np->vir_regs_1,
-				   res_size(&op->resource[2]));
+				   resource_size(&op->resource[2]));
 			np->vir_regs_1 = NULL;
 		}
 
 		if (np->vir_regs_2) {
 			of_iounmap(&op->resource[3], np->vir_regs_2,
-				   res_size(&op->resource[3]));
+				   resource_size(&op->resource[3]));
 			np->vir_regs_2 = NULL;
 		}
 
 		if (np->regs) {
 			of_iounmap(&op->resource[1], np->regs,
-				   res_size(&op->resource[1]));
+				   resource_size(&op->resource[1]));
 			np->regs = NULL;
 		}
 
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 1576ac07216e..c594e1946476 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1077,7 +1077,8 @@ static void ns83820_cleanup_tx(struct ns83820 *dev)
  * while trying to track down a bug in either the zero copy code or
  * the tx fifo (hence the MAX_FRAG_LEN).
  */
-static int ns83820_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t ns83820_hard_start_xmit(struct sk_buff *skb,
+					   struct net_device *ndev)
 {
 	struct ns83820 *dev = PRIV(ndev);
 	u32 free_idx, cmdsts, extsts;
diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c
index 89f7b2ad5231..0c44b48f1384 100644
--- a/drivers/net/pci-skeleton.c
+++ b/drivers/net/pci-skeleton.c
@@ -1356,7 +1356,7 @@ static int netdrv_start_xmit (struct sk_buff *skb, struct net_device *dev)
 	DPRINTK ("%s: Queued Tx packet at %p size %u to slot %d.\n",
 		 dev->name, skb->data, skb->len, entry);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
@@ -1784,11 +1784,6 @@ static int netdrv_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
 		break;
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-		if (!capable (CAP_NET_ADMIN)) {
-			rc = -EPERM;
-			break;
-		}
-
 		spin_lock_irqsave (&tp->lock, flags);
 		mdio_write (dev, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
 		spin_unlock_irqrestore (&tp->lock, flags);
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index f35c609ba020..ee8ad3e180dd 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -85,6 +85,7 @@ earlier 3Com products.
 #include <linux/ioport.h>
 #include <linux/ethtool.h>
 #include <linux/bitops.h>
+#include <linux/mii.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
@@ -239,7 +240,8 @@ static void tc574_wait_for_completion(struct net_device *dev, int cmd);
 static void tc574_reset(struct net_device *dev);
 static void media_check(unsigned long arg);
 static int el3_open(struct net_device *dev);
-static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t el3_start_xmit(struct sk_buff *skb,
+					struct net_device *dev);
 static irqreturn_t el3_interrupt(int irq, void *dev_id);
 static void update_stats(struct net_device *dev);
 static struct net_device_stats *el3_get_stats(struct net_device *dev);
@@ -778,7 +780,8 @@ static void pop_tx_status(struct net_device *dev)
 	}
 }
 
-static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t el3_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
 {
 	unsigned int ioaddr = dev->base_addr;
 	struct el3_private *lp = netdev_priv(dev);
@@ -806,7 +809,7 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	pop_tx_status(dev);
 	spin_unlock_irqrestore(&lp->window_lock, flags);
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The EL3 interrupt handler. */
@@ -1094,16 +1097,16 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct el3_private *lp = netdev_priv(dev);
 	unsigned int ioaddr = dev->base_addr;
-	u16 *data = (u16 *)&rq->ifr_ifru;
+	struct mii_ioctl_data *data = if_mii(rq);
 	int phy = lp->phys & 0x1f;
 
 	DEBUG(2, "%s: In ioct(%-.6s, %#4.4x) %4.4x %4.4x %4.4x %4.4x.\n",
 		  dev->name, rq->ifr_ifrn.ifrn_name, cmd,
-		  data[0], data[1], data[2], data[3]);
+		  data->phy_id, data->reg_num, data->val_in, data->val_out);
 
 	switch(cmd) {
 	case SIOCGMIIPHY:		/* Get the address of the PHY in use. */
-		data[0] = phy;
+		data->phy_id = phy;
 	case SIOCGMIIREG:		/* Read the specified MII register. */
 		{
 			int saved_window;
@@ -1112,7 +1115,8 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 			spin_lock_irqsave(&lp->window_lock, flags);
 			saved_window = inw(ioaddr + EL3_CMD) >> 13;
 			EL3WINDOW(4);
-			data[3] = mdio_read(ioaddr, data[0] & 0x1f, data[1] & 0x1f);
+			data->val_out = mdio_read(ioaddr, data->phy_id & 0x1f,
+						  data->reg_num & 0x1f);
 			EL3WINDOW(saved_window);
 			spin_unlock_irqrestore(&lp->window_lock, flags);
 			return 0;
@@ -1122,12 +1126,11 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 			int saved_window;
                        unsigned long flags;
 
-			if (!capable(CAP_NET_ADMIN))
-				return -EPERM;
 			spin_lock_irqsave(&lp->window_lock, flags);
 			saved_window = inw(ioaddr + EL3_CMD) >> 13;
 			EL3WINDOW(4);
-			mdio_write(ioaddr, data[0] & 0x1f, data[1] & 0x1f, data[2]);
+			mdio_write(ioaddr, data->phy_id & 0x1f,
+				   data->reg_num & 0x1f, data->val_in);
 			EL3WINDOW(saved_window);
 			spin_unlock_irqrestore(&lp->window_lock, flags);
 			return 0;
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 690b9c76d34e..569fb06793cf 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -149,7 +149,8 @@ static void tc589_reset(struct net_device *dev);
 static void media_check(unsigned long arg);
 static int el3_config(struct net_device *dev, struct ifmap *map);
 static int el3_open(struct net_device *dev);
-static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t el3_start_xmit(struct sk_buff *skb,
+					struct net_device *dev);
 static irqreturn_t el3_interrupt(int irq, void *dev_id);
 static void update_stats(struct net_device *dev);
 static struct net_device_stats *el3_get_stats(struct net_device *dev);
@@ -604,7 +605,8 @@ static void pop_tx_status(struct net_device *dev)
     }
 }
 
-static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t el3_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
 {
     unsigned int ioaddr = dev->base_addr;
     struct el3_private *priv = netdev_priv(dev);
@@ -635,7 +637,7 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
     spin_unlock_irqrestore(&priv->lock, flags);    
     dev_kfree_skb(skb);
     
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 /* The EL3 interrupt handler. */
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 0e38d80fd255..3131a59a8d32 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -37,6 +37,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/crc32.h>
+#include <linux/mii.h>
 #include "../8390.h"
 
 #include <pcmcia/cs_types.h>
@@ -92,7 +93,8 @@ static void axnet_release(struct pcmcia_device *link);
 static int axnet_open(struct net_device *dev);
 static int axnet_close(struct net_device *dev);
 static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static int axnet_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t axnet_start_xmit(struct sk_buff *skb,
+					  struct net_device *dev);
 static struct net_device_stats *get_stats(struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
 static void axnet_tx_timeout(struct net_device *dev);
@@ -696,18 +698,16 @@ static const struct ethtool_ops netdev_ethtool_ops = {
 static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
     axnet_dev_t *info = PRIV(dev);
-    u16 *data = (u16 *)&rq->ifr_ifru;
+    struct mii_ioctl_data *data = if_mii(rq);
     unsigned int mii_addr = dev->base_addr + AXNET_MII_EEP;
     switch (cmd) {
     case SIOCGMIIPHY:
-	data[0] = info->phy_id;
+	data->phy_id = info->phy_id;
     case SIOCGMIIREG:		/* Read MII PHY register. */
-	data[3] = mdio_read(mii_addr, data[0], data[1] & 0x1f);
+	data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
 	return 0;
     case SIOCSMIIREG:		/* Write MII PHY register. */
-	if (!capable(CAP_NET_ADMIN))
-	    return -EPERM;
-	mdio_write(mii_addr, data[0], data[1] & 0x1f, data[2]);
+	mdio_write(mii_addr, data->phy_id, data->reg_num & 0x1f, data->val_in);
 	return 0;
     }
     return -EOPNOTSUPP;
@@ -893,8 +893,6 @@ static const char version_8390[] = KERN_INFO \
 #include <linux/in.h>
 #include <linux/interrupt.h>
 
-#include <linux/etherdevice.h>
-
 #define BUG_83C690
 
 /* These are the operational function interfaces to board-specific
@@ -1065,7 +1063,8 @@ static void axnet_tx_timeout(struct net_device *dev)
  * Sends a packet to an 8390 network device.
  */
  
-static int axnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t axnet_start_xmit(struct sk_buff *skb,
+					  struct net_device *dev)
 {
 	long e8390_base = dev->base_addr;
 	struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
@@ -1179,7 +1178,7 @@ static int axnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb (skb);
 	dev->stats.tx_bytes += send_length;
     
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /**
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 479d5b494371..7e01fbdb87e0 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -96,7 +96,8 @@ static void fmvj18x_detach(struct pcmcia_device *p_dev);
 static int fjn_config(struct net_device *dev, struct ifmap *map);
 static int fjn_open(struct net_device *dev);
 static int fjn_close(struct net_device *dev);
-static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t fjn_start_xmit(struct sk_buff *skb,
+					struct net_device *dev);
 static irqreturn_t fjn_interrupt(int irq, void *dev_id);
 static void fjn_rx(struct net_device *dev);
 static void fjn_reset(struct net_device *dev);
@@ -856,7 +857,8 @@ static void fjn_tx_timeout(struct net_device *dev)
     netif_wake_queue(dev);
 }
 
-static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t fjn_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
 {
     struct local_info_t *lp = netdev_priv(dev);
     unsigned int ioaddr = dev->base_addr;
@@ -865,7 +867,7 @@ static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev)
     if (length < ETH_ZLEN)
     {
     	if (skb_padto(skb, ETH_ZLEN))
-    		return 0;
+    		return NETDEV_TX_OK;
     	length = ETH_ZLEN;
     }
 
@@ -924,7 +926,7 @@ static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev)
     }
     dev_kfree_skb (skb);
 
-    return 0;
+    return NETDEV_TX_OK;
 } /* fjn_start_xmit */
 
 /*====================================================================*/
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index 36de91baf238..5ed6339c52bc 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -424,7 +424,8 @@ static void nmclan_reset(struct net_device *dev);
 static int mace_config(struct net_device *dev, struct ifmap *map);
 static int mace_open(struct net_device *dev);
 static int mace_close(struct net_device *dev);
-static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t mace_start_xmit(struct sk_buff *skb,
+					 struct net_device *dev);
 static void mace_tx_timeout(struct net_device *dev);
 static irqreturn_t mace_interrupt(int irq, void *dev_id);
 static struct net_device_stats *mace_get_stats(struct net_device *dev);
@@ -937,7 +938,8 @@ static void mace_tx_timeout(struct net_device *dev)
   netif_wake_queue(dev);
 }
 
-static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t mace_start_xmit(struct sk_buff *skb,
+					 struct net_device *dev)
 {
   mace_private *lp = netdev_priv(dev);
   unsigned int ioaddr = dev->base_addr;
@@ -990,7 +992,7 @@ static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
   dev_kfree_skb(skb);
 
-  return 0;
+  return NETDEV_TX_OK;
 } /* mace_start_xmit */
 
 /* ----------------------------------------------------------------------------
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 9ef1c1bfa83d..90a94d215831 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -40,6 +40,7 @@
 #include <linux/netdevice.h>
 #include <linux/log2.h>
 #include <linux/etherdevice.h>
+#include <linux/mii.h>
 #include "../8390.h"
 
 #include <pcmcia/cs_types.h>
@@ -1191,7 +1192,7 @@ static const struct ethtool_ops netdev_ethtool_ops = {
 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
     pcnet_dev_t *info = PRIV(dev);
-    u16 *data = (u16 *)&rq->ifr_ifru;
+    struct mii_ioctl_data *data = if_mii(rq);
     unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
 
     if (!(info->flags & (IS_DL10019|IS_DL10022)))
@@ -1199,14 +1200,12 @@ static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 
     switch (cmd) {
     case SIOCGMIIPHY:
-	data[0] = info->phy_id;
+	data->phy_id = info->phy_id;
     case SIOCGMIIREG:		/* Read MII PHY register. */
-	data[3] = mdio_read(mii_addr, data[0], data[1] & 0x1f);
+	data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
 	return 0;
     case SIOCSMIIREG:		/* Write MII PHY register. */
-	if (!capable(CAP_NET_ADMIN))
-	    return -EPERM;
-	mdio_write(mii_addr, data[0], data[1] & 0x1f, data[2]);
+	mdio_write(mii_addr, data->phy_id, data->reg_num & 0x1f, data->val_in);
 	return 0;
     }
     return -EOPNOTSUPP;
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 37e05d3ab893..7bde2cd34c7e 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -288,7 +288,8 @@ static int smc_open(struct net_device *dev);
 static int smc_close(struct net_device *dev);
 static int smc_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static void smc_tx_timeout(struct net_device *dev);
-static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t smc_start_xmit(struct sk_buff *skb,
+					struct net_device *dev);
 static irqreturn_t smc_interrupt(int irq, void *dev_id);
 static void smc_rx(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
@@ -1370,7 +1371,8 @@ static void smc_tx_timeout(struct net_device *dev)
     netif_wake_queue(dev);
 }
 
-static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t smc_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
 {
     struct smc_private *smc = netdev_priv(dev);
     unsigned int ioaddr = dev->base_addr;
@@ -1399,7 +1401,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb (skb);
 	smc->saved_skb = NULL;
 	dev->stats.tx_dropped++;
-	return 0;		/* Do not re-queue this packet. */
+	return NETDEV_TX_OK;		/* Do not re-queue this packet. */
     }
     /* A packet is now waiting. */
     smc->packets_waiting++;
@@ -1422,7 +1424,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	    outw((ir&0xff00) | IM_ALLOC_INT, ioaddr + INTERRUPT);
 	    smc_hardware_send_packet(dev);	/* Send the packet now.. */
 	    spin_unlock_irqrestore(&smc->lock, flags);
-	    return 0;
+	    return NETDEV_TX_OK;
 	}
     }
 
@@ -1431,7 +1433,7 @@ static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev)
     outw((IM_ALLOC_INT << 8) | (ir & 0xff00), ioaddr + INTERRUPT);
     spin_unlock_irqrestore(&smc->lock, flags);
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 /*======================================================================
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index ef37d22c7e1d..cf8423102538 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -80,6 +80,7 @@
 #include <linux/if_arp.h>
 #include <linux/ioport.h>
 #include <linux/bitops.h>
+#include <linux/mii.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
@@ -352,7 +353,8 @@ typedef struct local_info_t {
 /****************
  * Some more prototypes
  */
-static int do_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t do_start_xmit(struct sk_buff *skb,
+				       struct net_device *dev);
 static void xirc_tx_timeout(struct net_device *dev);
 static void xirc2ps_tx_timeout_task(struct work_struct *work);
 static void set_addresses(struct net_device *dev);
@@ -1361,7 +1363,7 @@ xirc_tx_timeout(struct net_device *dev)
     schedule_work(&lp->tx_timeout_task);
 }
 
-static int
+static netdev_tx_t
 do_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
     local_info_t *lp = netdev_priv(dev);
@@ -1384,7 +1386,7 @@ do_start_xmit(struct sk_buff *skb, struct net_device *dev)
     if (pktlen < ETH_ZLEN)
     {
         if (skb_padto(skb, ETH_ZLEN))
-        	return 0;
+        	return NETDEV_TX_OK;
 	pktlen = ETH_ZLEN;
     }
 
@@ -1414,7 +1416,7 @@ do_start_xmit(struct sk_buff *skb, struct net_device *dev)
     dev->trans_start = jiffies;
     dev->stats.tx_bytes += pktlen;
     netif_start_queue(dev);
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 /****************
@@ -1557,26 +1559,26 @@ do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
     local_info_t *local = netdev_priv(dev);
     unsigned int ioaddr = dev->base_addr;
-    u16 *data = (u16 *)&rq->ifr_ifru;
+    struct mii_ioctl_data *data = if_mii(rq);
 
     DEBUG(1, "%s: ioctl(%-.6s, %#04x) %04x %04x %04x %04x\n",
 	  dev->name, rq->ifr_ifrn.ifrn_name, cmd,
-	  data[0], data[1], data[2], data[3]);
+	  data->phy_id, data->reg_num, data->val_in, data->val_out);
 
     if (!local->mohawk)
 	return -EOPNOTSUPP;
 
     switch(cmd) {
       case SIOCGMIIPHY:		/* Get the address of the PHY in use. */
-	data[0] = 0;		/* we have only this address */
+	data->phy_id = 0;	/* we have only this address */
 	/* fall through */
       case SIOCGMIIREG:		/* Read the specified MII register. */
-	data[3] = mii_rd(ioaddr, data[0] & 0x1f, data[1] & 0x1f);
+	data->val_out = mii_rd(ioaddr, data->phy_id & 0x1f,
+			       data->reg_num & 0x1f);
 	break;
       case SIOCSMIIREG:		/* Write the specified MII register */
-	if (!capable(CAP_NET_ADMIN))
-	    return -EPERM;
-	mii_wr(ioaddr, data[0] & 0x1f, data[1] & 0x1f, data[2], 16);
+	mii_wr(ioaddr, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in,
+	       16);
 	break;
       default:
 	return -EOPNOTSUPP;
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 23e1a0750fe0..6d28b18e7e28 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -303,7 +303,8 @@ static int pcnet32_probe_pci(struct pci_dev *, const struct pci_device_id *);
 static int pcnet32_probe1(unsigned long, int, struct pci_dev *);
 static int pcnet32_open(struct net_device *);
 static int pcnet32_init_ring(struct net_device *);
-static int pcnet32_start_xmit(struct sk_buff *, struct net_device *);
+static netdev_tx_t pcnet32_start_xmit(struct sk_buff *,
+				      struct net_device *);
 static void pcnet32_tx_timeout(struct net_device *dev);
 static irqreturn_t pcnet32_interrupt(int, void *);
 static int pcnet32_close(struct net_device *);
@@ -2481,7 +2482,8 @@ static void pcnet32_tx_timeout(struct net_device *dev)
 	spin_unlock_irqrestore(&lp->lock, flags);
 }
 
-static int pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t pcnet32_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	struct pcnet32_private *lp = netdev_priv(dev);
 	unsigned long ioaddr = dev->base_addr;
@@ -2534,7 +2536,7 @@ static int pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		netif_stop_queue(dev);
 	}
 	spin_unlock_irqrestore(&lp->lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The PCNET32 interrupt handler. */
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index de9cf5136fdc..d5d8e1c5bc91 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -56,6 +56,12 @@ config BROADCOM_PHY
 	  Currently supports the BCM5411, BCM5421, BCM5461, BCM5464, BCM5481
 	  and BCM5482 PHYs.
 
+config BCM63XX_PHY
+	tristate "Drivers for Broadcom 63xx SOCs internal PHY"
+	depends on BCM63XX
+	---help---
+	  Currently supports the 6348 and 6358 PHYs.
+
 config ICPLUS_PHY
 	tristate "Drivers for ICPlus PHYs"
 	---help---
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 3a1bfefefbc3..edfaac48cbd5 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_QSEMI_PHY)		+= qsemi.o
 obj-$(CONFIG_SMSC_PHY)		+= smsc.o
 obj-$(CONFIG_VITESSE_PHY)	+= vitesse.o
 obj-$(CONFIG_BROADCOM_PHY)	+= broadcom.o
+obj-$(CONFIG_BCM63XX_PHY)	+= bcm63xx.o
 obj-$(CONFIG_ICPLUS_PHY)	+= icplus.o
 obj-$(CONFIG_REALTEK_PHY)	+= realtek.o
 obj-$(CONFIG_LSI_ET1011C_PHY)	+= et1011c.o
diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c
new file mode 100644
index 000000000000..4fed95e8350e
--- /dev/null
+++ b/drivers/net/phy/bcm63xx.c
@@ -0,0 +1,132 @@
+/*
+ *	Driver for Broadcom 63xx SOCs integrated PHYs
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License
+ *	as published by the Free Software Foundation; either version
+ *	2 of the License, or (at your option) any later version.
+ */
+#include <linux/module.h>
+#include <linux/phy.h>
+
+#define MII_BCM63XX_IR		0x1a	/* interrupt register */
+#define MII_BCM63XX_IR_EN	0x4000	/* global interrupt enable */
+#define MII_BCM63XX_IR_DUPLEX	0x0800	/* duplex changed */
+#define MII_BCM63XX_IR_SPEED	0x0400	/* speed changed */
+#define MII_BCM63XX_IR_LINK	0x0200	/* link changed */
+#define MII_BCM63XX_IR_GMASK	0x0100	/* global interrupt mask */
+
+MODULE_DESCRIPTION("Broadcom 63xx internal PHY driver");
+MODULE_AUTHOR("Maxime Bizon <mbizon@freebox.fr>");
+MODULE_LICENSE("GPL");
+
+static int bcm63xx_config_init(struct phy_device *phydev)
+{
+	int reg, err;
+
+	reg = phy_read(phydev, MII_BCM63XX_IR);
+	if (reg < 0)
+		return reg;
+
+	/* Mask interrupts globally.  */
+	reg |= MII_BCM63XX_IR_GMASK;
+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
+	if (err < 0)
+		return err;
+
+	/* Unmask events we are interested in  */
+	reg = ~(MII_BCM63XX_IR_DUPLEX |
+		MII_BCM63XX_IR_SPEED |
+		MII_BCM63XX_IR_LINK) |
+		MII_BCM63XX_IR_EN;
+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
+	if (err < 0)
+		return err;
+	return 0;
+}
+
+static int bcm63xx_ack_interrupt(struct phy_device *phydev)
+{
+	int reg;
+
+	/* Clear pending interrupts.  */
+	reg = phy_read(phydev, MII_BCM63XX_IR);
+	if (reg < 0)
+		return reg;
+
+	return 0;
+}
+
+static int bcm63xx_config_intr(struct phy_device *phydev)
+{
+	int reg, err;
+
+	reg = phy_read(phydev, MII_BCM63XX_IR);
+	if (reg < 0)
+		return reg;
+
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+		reg &= ~MII_BCM63XX_IR_GMASK;
+	else
+		reg |= MII_BCM63XX_IR_GMASK;
+
+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
+	return err;
+}
+
+static struct phy_driver bcm63xx_1_driver = {
+	.phy_id		= 0x00406000,
+	.phy_id_mask	= 0xfffffc00,
+	.name		= "Broadcom BCM63XX (1)",
+	/* ASYM_PAUSE bit is marked RO in datasheet, so don't cheat */
+	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause),
+	.flags		= PHY_HAS_INTERRUPT,
+	.config_init	= bcm63xx_config_init,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
+	.ack_interrupt	= bcm63xx_ack_interrupt,
+	.config_intr	= bcm63xx_config_intr,
+	.driver		= { .owner = THIS_MODULE },
+};
+
+/* same phy as above, with just a different OUI */
+static struct phy_driver bcm63xx_2_driver = {
+	.phy_id		= 0x002bdc00,
+	.phy_id_mask	= 0xfffffc00,
+	.name		= "Broadcom BCM63XX (2)",
+	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause),
+	.flags		= PHY_HAS_INTERRUPT,
+	.config_init	= bcm63xx_config_init,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
+	.ack_interrupt	= bcm63xx_ack_interrupt,
+	.config_intr	= bcm63xx_config_intr,
+	.driver		= { .owner = THIS_MODULE },
+};
+
+static int __init bcm63xx_phy_init(void)
+{
+	int ret;
+
+	ret = phy_driver_register(&bcm63xx_1_driver);
+	if (ret)
+		goto out_63xx_1;
+	ret = phy_driver_register(&bcm63xx_2_driver);
+	if (ret)
+		goto out_63xx_2;
+	return ret;
+
+out_63xx_2:
+	phy_driver_unregister(&bcm63xx_1_driver);
+out_63xx_1:
+	return ret;
+}
+
+static void __exit bcm63xx_phy_exit(void)
+{
+	phy_driver_unregister(&bcm63xx_1_driver);
+	phy_driver_unregister(&bcm63xx_2_driver);
+}
+
+module_init(bcm63xx_phy_init);
+module_exit(bcm63xx_phy_exit);
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 190efc3301c6..f81e53222230 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -18,6 +18,12 @@
 #include <linux/phy.h>
 
 #define PHY_ID_BCM50610		0x0143bd60
+#define PHY_ID_BCM50610M	0x0143bd70
+#define PHY_ID_BCM57780		0x03625d90
+
+#define BRCM_PHY_MODEL(phydev) \
+	((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask)
+
 
 #define MII_BCM54XX_ECR		0x10	/* BCM54xx extended control register */
 #define MII_BCM54XX_ECR_IM	0x1000	/* Interrupt mask */
@@ -117,6 +123,7 @@
 #define  MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE	0x0200
 #define MII_BCM54XX_EXP_EXP75			0x0f75
 #define  MII_BCM54XX_EXP_EXP75_VDACCTRL		0x003c
+#define  MII_BCM54XX_EXP_EXP75_CM_OSC		0x0001
 #define MII_BCM54XX_EXP_EXP96			0x0f96
 #define  MII_BCM54XX_EXP_EXP96_MYST		0x0010
 #define MII_BCM54XX_EXP_EXP97			0x0f97
@@ -141,6 +148,35 @@
 #define PHY_BCM_FLAGS_MODE_1000BX	0x00000002
 #define PHY_BCM_FLAGS_MODE_COPPER	0x00000001
 
+
+/*****************************************************************************/
+/* Fast Ethernet Transceiver definitions. */
+/*****************************************************************************/
+
+#define MII_BRCM_FET_INTREG		0x1a	/* Interrupt register */
+#define MII_BRCM_FET_IR_MASK		0x0100	/* Mask all interrupts */
+#define MII_BRCM_FET_IR_LINK_EN		0x0200	/* Link status change enable */
+#define MII_BRCM_FET_IR_SPEED_EN	0x0400	/* Link speed change enable */
+#define MII_BRCM_FET_IR_DUPLEX_EN	0x0800	/* Duplex mode change enable */
+#define MII_BRCM_FET_IR_ENABLE		0x4000	/* Interrupt enable */
+
+#define MII_BRCM_FET_BRCMTEST		0x1f	/* Brcm test register */
+#define MII_BRCM_FET_BT_SRE		0x0080	/* Shadow register enable */
+
+
+/*** Shadow register definitions ***/
+
+#define MII_BRCM_FET_SHDW_MISCCTRL	0x10	/* Shadow misc ctrl */
+#define MII_BRCM_FET_SHDW_MC_FAME	0x4000	/* Force Auto MDIX enable */
+
+#define MII_BRCM_FET_SHDW_AUXMODE4	0x1a	/* Auxiliary mode 4 */
+#define MII_BRCM_FET_SHDW_AM4_LED_MASK	0x0003
+#define MII_BRCM_FET_SHDW_AM4_LED_MODE1 0x0001
+
+#define MII_BRCM_FET_SHDW_AUXSTAT2	0x1b	/* Auxiliary status 2 */
+#define MII_BRCM_FET_SHDW_AS2_APDE	0x0020	/* Auto power down enable */
+
+
 MODULE_DESCRIPTION("Broadcom PHY driver");
 MODULE_AUTHOR("Maciej W. Rozycki");
 MODULE_LICENSE("GPL");
@@ -164,7 +200,7 @@ static int bcm54xx_shadow_write(struct phy_device *phydev, u16 shadow, u16 val)
 }
 
 /* Indirect register access functions for the Expansion Registers */
-static int bcm54xx_exp_read(struct phy_device *phydev, u8 regnum)
+static int bcm54xx_exp_read(struct phy_device *phydev, u16 regnum)
 {
 	int val;
 
@@ -278,6 +314,33 @@ static int bcm54xx_config_init(struct phy_device *phydev)
 			return err;
 	}
 
+	if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM57780) {
+		int err2;
+
+		err = bcm54xx_auxctl_write(phydev,
+					   MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
+					   MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA |
+					   MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
+		if (err < 0)
+			return err;
+
+		reg = bcm54xx_exp_read(phydev, MII_BCM54XX_EXP_EXP75);
+		if (reg < 0)
+			goto error;
+
+		reg |= MII_BCM54XX_EXP_EXP75_CM_OSC;
+		err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP75, reg);
+
+error:
+		err2 = bcm54xx_auxctl_write(phydev,
+					    MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
+					    MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
+		if (err)
+			return err;
+		if (err2)
+			return err2;
+	}
+
 	return 0;
 }
 
@@ -435,6 +498,114 @@ static int bcm5481_config_aneg(struct phy_device *phydev)
 	return ret;
 }
 
+static int brcm_phy_setbits(struct phy_device *phydev, int reg, int set)
+{
+	int val;
+
+	val = phy_read(phydev, reg);
+	if (val < 0)
+		return val;
+
+	return phy_write(phydev, reg, val | set);
+}
+
+static int brcm_fet_config_init(struct phy_device *phydev)
+{
+	int reg, err, err2, brcmtest;
+
+	/* Reset the PHY to bring it to a known state. */
+	err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+	if (err < 0)
+		return err;
+
+	reg = phy_read(phydev, MII_BRCM_FET_INTREG);
+	if (reg < 0)
+		return reg;
+
+	/* Unmask events we are interested in and mask interrupts globally. */
+	reg = MII_BRCM_FET_IR_DUPLEX_EN |
+	      MII_BRCM_FET_IR_SPEED_EN |
+	      MII_BRCM_FET_IR_LINK_EN |
+	      MII_BRCM_FET_IR_ENABLE |
+	      MII_BRCM_FET_IR_MASK;
+
+	err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
+	if (err < 0)
+		return err;
+
+	/* Enable shadow register access */
+	brcmtest = phy_read(phydev, MII_BRCM_FET_BRCMTEST);
+	if (brcmtest < 0)
+		return brcmtest;
+
+	reg = brcmtest | MII_BRCM_FET_BT_SRE;
+
+	err = phy_write(phydev, MII_BRCM_FET_BRCMTEST, reg);
+	if (err < 0)
+		return err;
+
+	/* Set the LED mode */
+	reg = phy_read(phydev, MII_BRCM_FET_SHDW_AUXMODE4);
+	if (reg < 0) {
+		err = reg;
+		goto done;
+	}
+
+	reg &= ~MII_BRCM_FET_SHDW_AM4_LED_MASK;
+	reg |= MII_BRCM_FET_SHDW_AM4_LED_MODE1;
+
+	err = phy_write(phydev, MII_BRCM_FET_SHDW_AUXMODE4, reg);
+	if (err < 0)
+		goto done;
+
+	/* Enable auto MDIX */
+	err = brcm_phy_setbits(phydev, MII_BRCM_FET_SHDW_MISCCTRL,
+				       MII_BRCM_FET_SHDW_MC_FAME);
+	if (err < 0)
+		goto done;
+
+	/* Enable auto power down */
+	err = brcm_phy_setbits(phydev, MII_BRCM_FET_SHDW_AUXSTAT2,
+				       MII_BRCM_FET_SHDW_AS2_APDE);
+
+done:
+	/* Disable shadow register access */
+	err2 = phy_write(phydev, MII_BRCM_FET_BRCMTEST, brcmtest);
+	if (!err)
+		err = err2;
+
+	return err;
+}
+
+static int brcm_fet_ack_interrupt(struct phy_device *phydev)
+{
+	int reg;
+
+	/* Clear pending interrupts.  */
+	reg = phy_read(phydev, MII_BRCM_FET_INTREG);
+	if (reg < 0)
+		return reg;
+
+	return 0;
+}
+
+static int brcm_fet_config_intr(struct phy_device *phydev)
+{
+	int reg, err;
+
+	reg = phy_read(phydev, MII_BRCM_FET_INTREG);
+	if (reg < 0)
+		return reg;
+
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+		reg &= ~MII_BRCM_FET_IR_MASK;
+	else
+		reg |= MII_BRCM_FET_IR_MASK;
+
+	err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
+	return err;
+}
+
 static struct phy_driver bcm5411_driver = {
 	.phy_id		= 0x00206070,
 	.phy_id_mask	= 0xfffffff0,
@@ -447,7 +618,7 @@ static struct phy_driver bcm5411_driver = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm54xx_ack_interrupt,
 	.config_intr	= bcm54xx_config_intr,
-	.driver 	= { .owner = THIS_MODULE },
+	.driver		= { .owner = THIS_MODULE },
 };
 
 static struct phy_driver bcm5421_driver = {
@@ -462,7 +633,7 @@ static struct phy_driver bcm5421_driver = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm54xx_ack_interrupt,
 	.config_intr	= bcm54xx_config_intr,
-	.driver 	= { .owner = THIS_MODULE },
+	.driver		= { .owner = THIS_MODULE },
 };
 
 static struct phy_driver bcm5461_driver = {
@@ -477,7 +648,7 @@ static struct phy_driver bcm5461_driver = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm54xx_ack_interrupt,
 	.config_intr	= bcm54xx_config_intr,
-	.driver 	= { .owner = THIS_MODULE },
+	.driver		= { .owner = THIS_MODULE },
 };
 
 static struct phy_driver bcm5464_driver = {
@@ -492,7 +663,7 @@ static struct phy_driver bcm5464_driver = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm54xx_ack_interrupt,
 	.config_intr	= bcm54xx_config_intr,
-	.driver 	= { .owner = THIS_MODULE },
+	.driver		= { .owner = THIS_MODULE },
 };
 
 static struct phy_driver bcm5481_driver = {
@@ -507,7 +678,7 @@ static struct phy_driver bcm5481_driver = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm54xx_ack_interrupt,
 	.config_intr	= bcm54xx_config_intr,
-	.driver 	= { .owner = THIS_MODULE },
+	.driver		= { .owner = THIS_MODULE },
 };
 
 static struct phy_driver bcm5482_driver = {
@@ -522,7 +693,7 @@ static struct phy_driver bcm5482_driver = {
 	.read_status	= bcm5482_read_status,
 	.ack_interrupt	= bcm54xx_ack_interrupt,
 	.config_intr	= bcm54xx_config_intr,
-	.driver 	= { .owner = THIS_MODULE },
+	.driver		= { .owner = THIS_MODULE },
 };
 
 static struct phy_driver bcm50610_driver = {
@@ -537,11 +708,26 @@ static struct phy_driver bcm50610_driver = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm54xx_ack_interrupt,
 	.config_intr	= bcm54xx_config_intr,
-	.driver 	= { .owner = THIS_MODULE },
+	.driver		= { .owner = THIS_MODULE },
+};
+
+static struct phy_driver bcm50610m_driver = {
+	.phy_id		= PHY_ID_BCM50610M,
+	.phy_id_mask	= 0xfffffff0,
+	.name		= "Broadcom BCM50610M",
+	.features	= PHY_GBIT_FEATURES |
+			  SUPPORTED_Pause | SUPPORTED_Asym_Pause,
+	.flags		= PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+	.config_init	= bcm54xx_config_init,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
+	.ack_interrupt	= bcm54xx_ack_interrupt,
+	.config_intr	= bcm54xx_config_intr,
+	.driver		= { .owner = THIS_MODULE },
 };
 
 static struct phy_driver bcm57780_driver = {
-	.phy_id		= 0x03625d90,
+	.phy_id		= PHY_ID_BCM57780,
 	.phy_id_mask	= 0xfffffff0,
 	.name		= "Broadcom BCM57780",
 	.features	= PHY_GBIT_FEATURES |
@@ -552,7 +738,22 @@ static struct phy_driver bcm57780_driver = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm54xx_ack_interrupt,
 	.config_intr	= bcm54xx_config_intr,
-	.driver 	= { .owner = THIS_MODULE },
+	.driver		= { .owner = THIS_MODULE },
+};
+
+static struct phy_driver bcmac131_driver = {
+	.phy_id		= 0x0143bc70,
+	.phy_id_mask	= 0xfffffff0,
+	.name		= "Broadcom BCMAC131",
+	.features	= PHY_BASIC_FEATURES |
+			  SUPPORTED_Pause | SUPPORTED_Asym_Pause,
+	.flags		= PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+	.config_init	= brcm_fet_config_init,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
+	.ack_interrupt	= brcm_fet_ack_interrupt,
+	.config_intr	= brcm_fet_config_intr,
+	.driver		= { .owner = THIS_MODULE },
 };
 
 static int __init broadcom_init(void)
@@ -580,12 +781,22 @@ static int __init broadcom_init(void)
 	ret = phy_driver_register(&bcm50610_driver);
 	if (ret)
 		goto out_50610;
+	ret = phy_driver_register(&bcm50610m_driver);
+	if (ret)
+		goto out_50610m;
 	ret = phy_driver_register(&bcm57780_driver);
 	if (ret)
 		goto out_57780;
+	ret = phy_driver_register(&bcmac131_driver);
+	if (ret)
+		goto out_ac131;
 	return ret;
 
+out_ac131:
+	phy_driver_unregister(&bcm57780_driver);
 out_57780:
+	phy_driver_unregister(&bcm50610m_driver);
+out_50610m:
 	phy_driver_unregister(&bcm50610_driver);
 out_50610:
 	phy_driver_unregister(&bcm5482_driver);
@@ -605,7 +816,9 @@ out_5411:
 
 static void __exit broadcom_exit(void)
 {
+	phy_driver_unregister(&bcmac131_driver);
 	phy_driver_unregister(&bcm57780_driver);
+	phy_driver_unregister(&bcm50610m_driver);
 	phy_driver_unregister(&bcm50610_driver);
 	phy_driver_unregister(&bcm5482_driver);
 	phy_driver_unregister(&bcm5481_driver);
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index dd6f54d1b495..6f69b9ba0df8 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -155,8 +155,27 @@ static int marvell_config_aneg(struct phy_device *phydev)
 		return err;
 
 	err = genphy_config_aneg(phydev);
+	if (err < 0)
+		return err;
 
-	return err;
+	if (phydev->autoneg != AUTONEG_ENABLE) {
+		int bmcr;
+
+		/*
+		 * A write to speed/duplex bits (that is performed by
+		 * genphy_config_aneg() call above) must be followed by
+		 * a software reset. Otherwise, the write has no effect.
+		 */
+		bmcr = phy_read(phydev, MII_BMCR);
+		if (bmcr < 0)
+			return bmcr;
+
+		err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
 }
 
 static int m88e1121_config_aneg(struct phy_device *phydev)
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 22cdd451fb82..250e10f2c35b 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -211,7 +211,7 @@ static int __devinit mdio_ofgpio_probe(struct of_device *ofdev,
 
 	new_bus = mdio_gpio_bus_init(&ofdev->dev, pdata, pdata->mdc);
 	if (!new_bus)
-		return -ENODEV;
+		goto out_free;
 
 	ret = of_mdiobus_register(new_bus, ofdev->node);
 	if (ret)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index eda94fcd4065..6b71b0034060 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -324,9 +324,6 @@ int phy_mii_ioctl(struct phy_device *phydev,
 		break;
 
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
 		if (mii_data->phy_id == phydev->addr) {
 			switch(mii_data->reg_num) {
 			case MII_BMCR:
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index 2ca8b0d84ee2..00487f569cfd 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -990,7 +990,7 @@ plip_tx_packet(struct sk_buff *skb, struct net_device *dev)
 	schedule_work(&nl->immediate);
 	spin_unlock_irq(&nl->lock);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index cd37d739ac74..9bf2a6be9031 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -951,7 +951,7 @@ out:
 /*
  * Network interface unit routines.
  */
-static int
+static netdev_tx_t
 ppp_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct ppp *ppp = netdev_priv(dev);
@@ -988,12 +988,12 @@ ppp_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	netif_stop_queue(dev);
 	skb_queue_tail(&ppp->file.xq, skb);
 	ppp_xmit_process(ppp);
-	return 0;
+	return NETDEV_TX_OK;
 
  outf:
 	kfree_skb(skb);
 	++dev->stats.tx_dropped;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int
@@ -1431,6 +1431,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
 		*otherwise divide it according to the speed
 		*of the channel we are going to transmit on
 		*/
+		flen = len;
 		if (nfree > 0) {
 			if (pch->speed == 0) {
 				flen = totlen/nfree	;
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 5f2090233d7b..7cbf6f9b51de 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -1185,17 +1185,17 @@ static int __init pppoe_init(void)
 {
 	int err;
 
-	err = proto_register(&pppoe_sk_proto, 0);
+	err = register_pernet_gen_device(&pppoe_net_id, &pppoe_net_ops);
 	if (err)
 		goto out;
 
-	err = register_pppox_proto(PX_PROTO_OE, &pppoe_proto);
+	err = proto_register(&pppoe_sk_proto, 0);
 	if (err)
-		goto out_unregister_pppoe_proto;
+		goto out_unregister_net_ops;
 
-	err = register_pernet_gen_device(&pppoe_net_id, &pppoe_net_ops);
+	err = register_pppox_proto(PX_PROTO_OE, &pppoe_proto);
 	if (err)
-		goto out_unregister_pppox_proto;
+		goto out_unregister_pppoe_proto;
 
 	dev_add_pack(&pppoes_ptype);
 	dev_add_pack(&pppoed_ptype);
@@ -1203,22 +1203,22 @@ static int __init pppoe_init(void)
 
 	return 0;
 
-out_unregister_pppox_proto:
-	unregister_pppox_proto(PX_PROTO_OE);
 out_unregister_pppoe_proto:
 	proto_unregister(&pppoe_sk_proto);
+out_unregister_net_ops:
+	unregister_pernet_gen_device(pppoe_net_id, &pppoe_net_ops);
 out:
 	return err;
 }
 
 static void __exit pppoe_exit(void)
 {
-	unregister_pppox_proto(PX_PROTO_OE);
-	dev_remove_pack(&pppoes_ptype);
-	dev_remove_pack(&pppoed_ptype);
 	unregister_netdevice_notifier(&pppoe_notifier);
-	unregister_pernet_gen_device(pppoe_net_id, &pppoe_net_ops);
+	dev_remove_pack(&pppoed_ptype);
+	dev_remove_pack(&pppoes_ptype);
+	unregister_pppox_proto(PX_PROTO_OE);
 	proto_unregister(&pppoe_sk_proto);
+	unregister_pernet_gen_device(pppoe_net_id, &pppoe_net_ops);
 }
 
 module_init(pppoe_init);
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index a3932c9f3406..b211613e9dbd 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1346,7 +1346,7 @@ done:
 	return status;
 }
 
-static struct ethtool_ops gelic_ether_ethtool_ops = {
+static const struct ethtool_ops gelic_ether_ethtool_ops = {
 	.get_drvinfo	= gelic_net_get_drvinfo,
 	.get_settings	= gelic_ether_get_settings,
 	.get_link	= ethtool_op_get_link,
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index 6932b08d746b..227b141c4fbd 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -2714,7 +2714,7 @@ static const struct net_device_ops gelic_wl_netdevice_ops = {
 #endif
 };
 
-static struct ethtool_ops gelic_wl_ethtool_ops = {
+static const struct ethtool_ops gelic_wl_ethtool_ops = {
 	.get_drvinfo	= gelic_net_get_drvinfo,
 	.get_link	= gelic_wl_get_link,
 	.get_tx_csum	= ethtool_op_get_tx_csum,
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index 3e4b67aaa6ea..4c610511eb40 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -2572,7 +2572,8 @@ map_error:
  * The IOCB is always the top of the chain followed by one or more
  * OALs (when necessary).
  */
-static int ql3xxx_send(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t ql3xxx_send(struct sk_buff *skb,
+			       struct net_device *ndev)
 {
 	struct ql3_adapter *qdev = (struct ql3_adapter *)netdev_priv(ndev);
 	struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers;
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 6ed5317ab1c0..a9845a2f243f 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -1287,12 +1287,11 @@ struct rx_ring {
 	u32 sbq_free_cnt;	/* free buffer desc cnt */
 
 	/* Misc. handler elements. */
-	u32 type;		/* Type of queue, tx, rx, or default. */
+	u32 type;		/* Type of queue, tx, rx. */
 	u32 irq;		/* Which vector this ring is assigned. */
 	u32 cpu;		/* Which CPU this should run on. */
 	char name[IFNAMSIZ + 5];
 	struct napi_struct napi;
-	struct delayed_work rx_work;
 	u8 reserved;
 	struct ql_adapter *qdev;
 };
@@ -1366,6 +1365,7 @@ struct nic_stats {
 struct intr_context {
 	struct ql_adapter *qdev;
 	u32 intr;
+	u32 irq_mask;		/* Mask of which rings the vector services. */
 	u32 hooked;
 	u32 intr_en_mask;	/* value/mask used to enable this intr */
 	u32 intr_dis_mask;	/* value/mask used to disable this intr */
@@ -1486,13 +1486,11 @@ struct ql_adapter {
 	struct intr_context intr_context[MAX_RX_RINGS];
 
 	int tx_ring_count;	/* One per online CPU. */
-	u32 rss_ring_first_cq_id;/* index of first inbound (rss) rx_ring */
-	u32 rss_ring_count;	/* One per online CPU.  */
+	u32 rss_ring_count;	/* One per irq vector.  */
 	/*
 	 * rx_ring_count =
-	 *  one default queue +
 	 *  (CPU count * outbound completion rx_ring) +
-	 *  (CPU count * inbound (RSS) completion rx_ring)
+	 *  (irq_vector_cnt * inbound (RSS) completion rx_ring)
 	 */
 	int rx_ring_count;
 	int ring_mem_size;
@@ -1519,7 +1517,6 @@ struct ql_adapter {
 	union flash_params flash;
 
 	struct net_device_stats stats;
-	struct workqueue_struct *q_workqueue;
 	struct workqueue_struct *workqueue;
 	struct delayed_work asic_reset_work;
 	struct delayed_work mpi_reset_work;
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
index 40a70c36f5ae..aa88cb3f41c7 100644
--- a/drivers/net/qlge/qlge_dbg.c
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -418,8 +418,6 @@ void ql_dump_qdev(struct ql_adapter *qdev)
 	printk(KERN_ERR PFX "qdev->intr_count 	= %d.\n", qdev->intr_count);
 	printk(KERN_ERR PFX "qdev->tx_ring		= %p.\n",
 	       qdev->tx_ring);
-	printk(KERN_ERR PFX "qdev->rss_ring_first_cq_id 	= %d.\n",
-	       qdev->rss_ring_first_cq_id);
 	printk(KERN_ERR PFX "qdev->rss_ring_count 	= %d.\n",
 	       qdev->rss_ring_count);
 	printk(KERN_ERR PFX "qdev->rx_ring	= %p.\n", qdev->rx_ring);
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
index eb6a9ee640ed..68f9bd280f86 100644
--- a/drivers/net/qlge/qlge_ethtool.c
+++ b/drivers/net/qlge/qlge_ethtool.c
@@ -49,10 +49,11 @@ static int ql_update_ring_coalescing(struct ql_adapter *qdev)
 	/* Skip the default queue, and update the outbound handler
 	 * queues if they changed.
 	 */
-	cqicb = (struct cqicb *)&qdev->rx_ring[1];
+	cqicb = (struct cqicb *)&qdev->rx_ring[qdev->rss_ring_count];
 	if (le16_to_cpu(cqicb->irq_delay) != qdev->tx_coalesce_usecs ||
-	    le16_to_cpu(cqicb->pkt_delay) != qdev->tx_max_coalesced_frames) {
-		for (i = 1; i < qdev->rss_ring_first_cq_id; i++, rx_ring++) {
+		le16_to_cpu(cqicb->pkt_delay) !=
+				qdev->tx_max_coalesced_frames) {
+		for (i = qdev->rss_ring_count; i < qdev->rx_ring_count; i++) {
 			rx_ring = &qdev->rx_ring[i];
 			cqicb = (struct cqicb *)rx_ring;
 			cqicb->irq_delay = cpu_to_le16(qdev->tx_coalesce_usecs);
@@ -70,12 +71,11 @@ static int ql_update_ring_coalescing(struct ql_adapter *qdev)
 	}
 
 	/* Update the inbound (RSS) handler queues if they changed. */
-	cqicb = (struct cqicb *)&qdev->rx_ring[qdev->rss_ring_first_cq_id];
+	cqicb = (struct cqicb *)&qdev->rx_ring[0];
 	if (le16_to_cpu(cqicb->irq_delay) != qdev->rx_coalesce_usecs ||
-	    le16_to_cpu(cqicb->pkt_delay) != qdev->rx_max_coalesced_frames) {
-		for (i = qdev->rss_ring_first_cq_id;
-		     i <= qdev->rss_ring_first_cq_id + qdev->rss_ring_count;
-		     i++) {
+		le16_to_cpu(cqicb->pkt_delay) !=
+					qdev->rx_max_coalesced_frames) {
+		for (i = 0; i < qdev->rss_ring_count; i++, rx_ring++) {
 			rx_ring = &qdev->rx_ring[i];
 			cqicb = (struct cqicb *)rx_ring;
 			cqicb->irq_delay = cpu_to_le16(qdev->rx_coalesce_usecs);
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 5768af17f168..220529257828 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -370,9 +370,7 @@ static int ql_set_mac_addr_reg(struct ql_adapter *qdev, u8 *addr, u32 type,
 				cam_output = (CAM_OUT_ROUTE_NIC |
 					      (qdev->
 					       func << CAM_OUT_FUNC_SHIFT) |
-					      (qdev->
-					       rss_ring_first_cq_id <<
-					       CAM_OUT_CQ_ID_SHIFT));
+						(0 << CAM_OUT_CQ_ID_SHIFT));
 				if (qdev->vlgrp)
 					cam_output |= CAM_OUT_RV;
 				/* route to NIC core */
@@ -1649,8 +1647,7 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev,
 
 	qdev->stats.rx_packets++;
 	qdev->stats.rx_bytes += skb->len;
-	skb_record_rx_queue(skb,
-		rx_ring->cq_id - qdev->rss_ring_first_cq_id);
+	skb_record_rx_queue(skb, rx_ring->cq_id);
 	if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
 		if (qdev->vlgrp &&
 			(ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) &&
@@ -1862,11 +1859,41 @@ static int ql_napi_poll_msix(struct napi_struct *napi, int budget)
 {
 	struct rx_ring *rx_ring = container_of(napi, struct rx_ring, napi);
 	struct ql_adapter *qdev = rx_ring->qdev;
-	int work_done = ql_clean_inbound_rx_ring(rx_ring, budget);
+	struct rx_ring *trx_ring;
+	int i, work_done = 0;
+	struct intr_context *ctx = &qdev->intr_context[rx_ring->cq_id];
 
 	QPRINTK(qdev, RX_STATUS, DEBUG, "Enter, NAPI POLL cq_id = %d.\n",
 		rx_ring->cq_id);
 
+	/* Service the TX rings first.  They start
+	 * right after the RSS rings. */
+	for (i = qdev->rss_ring_count; i < qdev->rx_ring_count; i++) {
+		trx_ring = &qdev->rx_ring[i];
+		/* If this TX completion ring belongs to this vector and
+		 * it's not empty then service it.
+		 */
+		if ((ctx->irq_mask & (1 << trx_ring->cq_id)) &&
+			(ql_read_sh_reg(trx_ring->prod_idx_sh_reg) !=
+					trx_ring->cnsmr_idx)) {
+			QPRINTK(qdev, INTR, DEBUG,
+				"%s: Servicing TX completion ring %d.\n",
+				__func__, trx_ring->cq_id);
+			ql_clean_outbound_rx_ring(trx_ring);
+		}
+	}
+
+	/*
+	 * Now service the RSS ring if it's active.
+	 */
+	if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) !=
+					rx_ring->cnsmr_idx) {
+		QPRINTK(qdev, INTR, DEBUG,
+			"%s: Servicing RX completion ring %d.\n",
+			__func__, rx_ring->cq_id);
+		work_done = ql_clean_inbound_rx_ring(rx_ring, budget);
+	}
+
 	if (work_done < budget) {
 		napi_complete(napi);
 		ql_enable_completion_interrupt(qdev, rx_ring->irq);
@@ -1928,38 +1955,6 @@ static void ql_vlan_rx_kill_vid(struct net_device *ndev, u16 vid)
 
 }
 
-/* Worker thread to process a given rx_ring that is dedicated
- * to outbound completions.
- */
-static void ql_tx_clean(struct work_struct *work)
-{
-	struct rx_ring *rx_ring =
-	    container_of(work, struct rx_ring, rx_work.work);
-	ql_clean_outbound_rx_ring(rx_ring);
-	ql_enable_completion_interrupt(rx_ring->qdev, rx_ring->irq);
-
-}
-
-/* Worker thread to process a given rx_ring that is dedicated
- * to inbound completions.
- */
-static void ql_rx_clean(struct work_struct *work)
-{
-	struct rx_ring *rx_ring =
-	    container_of(work, struct rx_ring, rx_work.work);
-	ql_clean_inbound_rx_ring(rx_ring, 64);
-	ql_enable_completion_interrupt(rx_ring->qdev, rx_ring->irq);
-}
-
-/* MSI-X Multiple Vector Interrupt Handler for outbound completions. */
-static irqreturn_t qlge_msix_tx_isr(int irq, void *dev_id)
-{
-	struct rx_ring *rx_ring = dev_id;
-	queue_delayed_work_on(rx_ring->cpu, rx_ring->qdev->q_workqueue,
-			      &rx_ring->rx_work, 0);
-	return IRQ_HANDLED;
-}
-
 /* MSI-X Multiple Vector Interrupt Handler for inbound completions. */
 static irqreturn_t qlge_msix_rx_isr(int irq, void *dev_id)
 {
@@ -1979,7 +1974,6 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
 	struct ql_adapter *qdev = rx_ring->qdev;
 	struct intr_context *intr_context = &qdev->intr_context[0];
 	u32 var;
-	int i;
 	int work_done = 0;
 
 	spin_lock(&qdev->hw_lock);
@@ -2020,41 +2014,18 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
 	}
 
 	/*
-	 * Check the default queue and wake handler if active.
+	 * Get the bit-mask that shows the active queues for this
+	 * pass.  Compare it to the queues that this irq services
+	 * and call napi if there's a match.
 	 */
-	rx_ring = &qdev->rx_ring[0];
-	if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) != rx_ring->cnsmr_idx) {
-		QPRINTK(qdev, INTR, INFO, "Waking handler for rx_ring[0].\n");
-		ql_disable_completion_interrupt(qdev, intr_context->intr);
-		queue_delayed_work_on(smp_processor_id(), qdev->q_workqueue,
-				      &rx_ring->rx_work, 0);
-		work_done++;
-	}
-
-	if (!test_bit(QL_MSIX_ENABLED, &qdev->flags)) {
-		/*
-		 * Start the DPC for each active queue.
-		 */
-		for (i = 1; i < qdev->rx_ring_count; i++) {
-			rx_ring = &qdev->rx_ring[i];
-			if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) !=
-			    rx_ring->cnsmr_idx) {
+	var = ql_read32(qdev, ISR1);
+	if (var & intr_context->irq_mask) {
 				QPRINTK(qdev, INTR, INFO,
-					"Waking handler for rx_ring[%d].\n", i);
-				ql_disable_completion_interrupt(qdev,
-								intr_context->
-								intr);
-				if (i < qdev->rss_ring_first_cq_id)
-					queue_delayed_work_on(rx_ring->cpu,
-							      qdev->q_workqueue,
-							      &rx_ring->rx_work,
-							      0);
-				else
+			"Waking handler for rx_ring[0].\n");
+		ql_disable_completion_interrupt(qdev, intr_context->intr);
 					napi_schedule(&rx_ring->napi);
 				work_done++;
 			}
-		}
-	}
 	ql_enable_completion_interrupt(qdev, intr_context->intr);
 	return work_done ? IRQ_HANDLED : IRQ_NONE;
 }
@@ -2132,7 +2103,7 @@ static void ql_hw_csum_setup(struct sk_buff *skb,
 				    iph->daddr, len, iph->protocol, 0);
 }
 
-static int qlge_send(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t qlge_send(struct sk_buff *skb, struct net_device *ndev)
 {
 	struct tx_ring_desc *tx_ring_desc;
 	struct ob_mac_iocb_req *mac_iocb_ptr;
@@ -2706,35 +2677,9 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 	}
 	switch (rx_ring->type) {
 	case TX_Q:
-		/* If there's only one interrupt, then we use
-		 * worker threads to process the outbound
-		 * completion handling rx_rings. We do this so
-		 * they can be run on multiple CPUs. There is
-		 * room to play with this more where we would only
-		 * run in a worker if there are more than x number
-		 * of outbound completions on the queue and more
-		 * than one queue active.  Some threshold that
-		 * would indicate a benefit in spite of the cost
-		 * of a context switch.
-		 * If there's more than one interrupt, then the
-		 * outbound completions are processed in the ISR.
-		 */
-		if (!test_bit(QL_MSIX_ENABLED, &qdev->flags))
-			INIT_DELAYED_WORK(&rx_ring->rx_work, ql_tx_clean);
-		else {
-			/* With all debug warnings on we see a WARN_ON message
-			 * when we free the skb in the interrupt context.
-			 */
-			INIT_DELAYED_WORK(&rx_ring->rx_work, ql_tx_clean);
-		}
 		cqicb->irq_delay = cpu_to_le16(qdev->tx_coalesce_usecs);
 		cqicb->pkt_delay = cpu_to_le16(qdev->tx_max_coalesced_frames);
 		break;
-	case DEFAULT_Q:
-		INIT_DELAYED_WORK(&rx_ring->rx_work, ql_rx_clean);
-		cqicb->irq_delay = 0;
-		cqicb->pkt_delay = 0;
-		break;
 	case RX_Q:
 		/* Inbound completion handling rx_rings run in
 		 * separate NAPI contexts.
@@ -2818,17 +2763,20 @@ static void ql_disable_msix(struct ql_adapter *qdev)
 	}
 }
 
+/* We start by trying to get the number of vectors
+ * stored in qdev->intr_count. If we don't get that
+ * many then we reduce the count and try again.
+ */
 static void ql_enable_msix(struct ql_adapter *qdev)
 {
-	int i;
+	int i, err;
 
-	qdev->intr_count = 1;
 	/* Get the MSIX vectors. */
 	if (irq_type == MSIX_IRQ) {
 		/* Try to alloc space for the msix struct,
 		 * if it fails then go to MSI/legacy.
 		 */
-		qdev->msi_x_entry = kcalloc(qdev->rx_ring_count,
+		qdev->msi_x_entry = kcalloc(qdev->intr_count,
 					    sizeof(struct msix_entry),
 					    GFP_KERNEL);
 		if (!qdev->msi_x_entry) {
@@ -2836,26 +2784,36 @@ static void ql_enable_msix(struct ql_adapter *qdev)
 			goto msi;
 		}
 
-		for (i = 0; i < qdev->rx_ring_count; i++)
+		for (i = 0; i < qdev->intr_count; i++)
 			qdev->msi_x_entry[i].entry = i;
 
-		if (!pci_enable_msix
-		    (qdev->pdev, qdev->msi_x_entry, qdev->rx_ring_count)) {
-			set_bit(QL_MSIX_ENABLED, &qdev->flags);
-			qdev->intr_count = qdev->rx_ring_count;
-			QPRINTK(qdev, IFUP, DEBUG,
-				"MSI-X Enabled, got %d vectors.\n",
-				qdev->intr_count);
-			return;
-		} else {
+		/* Loop to get our vectors.  We start with
+		 * what we want and settle for what we get.
+		 */
+		do {
+			err = pci_enable_msix(qdev->pdev,
+				qdev->msi_x_entry, qdev->intr_count);
+			if (err > 0)
+				qdev->intr_count = err;
+		} while (err > 0);
+
+		if (err < 0) {
 			kfree(qdev->msi_x_entry);
 			qdev->msi_x_entry = NULL;
 			QPRINTK(qdev, IFUP, WARNING,
 				"MSI-X Enable failed, trying MSI.\n");
+			qdev->intr_count = 1;
 			irq_type = MSI_IRQ;
+		} else if (err == 0) {
+			set_bit(QL_MSIX_ENABLED, &qdev->flags);
+			QPRINTK(qdev, IFUP, INFO,
+				"MSI-X Enabled, got %d vectors.\n",
+				qdev->intr_count);
+			return;
 		}
 	}
 msi:
+	qdev->intr_count = 1;
 	if (irq_type == MSI_IRQ) {
 		if (!pci_enable_msi(qdev->pdev)) {
 			set_bit(QL_MSI_ENABLED, &qdev->flags);
@@ -2868,6 +2826,71 @@ msi:
 	QPRINTK(qdev, IFUP, DEBUG, "Running with legacy interrupts.\n");
 }
 
+/* Each vector services 1 RSS ring and and 1 or more
+ * TX completion rings.  This function loops through
+ * the TX completion rings and assigns the vector that
+ * will service it.  An example would be if there are
+ * 2 vectors (so 2 RSS rings) and 8 TX completion rings.
+ * This would mean that vector 0 would service RSS ring 0
+ * and TX competion rings 0,1,2 and 3.  Vector 1 would
+ * service RSS ring 1 and TX completion rings 4,5,6 and 7.
+ */
+static void ql_set_tx_vect(struct ql_adapter *qdev)
+{
+	int i, j, vect;
+	u32 tx_rings_per_vector = qdev->tx_ring_count / qdev->intr_count;
+
+	if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags))) {
+		/* Assign irq vectors to TX rx_rings.*/
+		for (vect = 0, j = 0, i = qdev->rss_ring_count;
+					 i < qdev->rx_ring_count; i++) {
+			if (j == tx_rings_per_vector) {
+				vect++;
+				j = 0;
+			}
+			qdev->rx_ring[i].irq = vect;
+			j++;
+		}
+	} else {
+		/* For single vector all rings have an irq
+		 * of zero.
+		 */
+		for (i = 0; i < qdev->rx_ring_count; i++)
+			qdev->rx_ring[i].irq = 0;
+	}
+}
+
+/* Set the interrupt mask for this vector.  Each vector
+ * will service 1 RSS ring and 1 or more TX completion
+ * rings.  This function sets up a bit mask per vector
+ * that indicates which rings it services.
+ */
+static void ql_set_irq_mask(struct ql_adapter *qdev, struct intr_context *ctx)
+{
+	int j, vect = ctx->intr;
+	u32 tx_rings_per_vector = qdev->tx_ring_count / qdev->intr_count;
+
+	if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags))) {
+		/* Add the RSS ring serviced by this vector
+		 * to the mask.
+		 */
+		ctx->irq_mask = (1 << qdev->rx_ring[vect].cq_id);
+		/* Add the TX ring(s) serviced by this vector
+		 * to the mask. */
+		for (j = 0; j < tx_rings_per_vector; j++) {
+			ctx->irq_mask |=
+			(1 << qdev->rx_ring[qdev->rss_ring_count +
+			(vect * tx_rings_per_vector) + j].cq_id);
+		}
+	} else {
+		/* For single vector we just shift each queue's
+		 * ID into the mask.
+		 */
+		for (j = 0; j < qdev->rx_ring_count; j++)
+			ctx->irq_mask |= (1 << qdev->rx_ring[j].cq_id);
+	}
+}
+
 /*
  * Here we build the intr_context structures based on
  * our rx_ring count and intr vector count.
@@ -2879,18 +2902,19 @@ static void ql_resolve_queues_to_irqs(struct ql_adapter *qdev)
 	int i = 0;
 	struct intr_context *intr_context = &qdev->intr_context[0];
 
-	ql_enable_msix(qdev);
-
 	if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags))) {
 		/* Each rx_ring has it's
 		 * own intr_context since we have separate
 		 * vectors for each queue.
-		 * This only true when MSI-X is enabled.
 		 */
 		for (i = 0; i < qdev->intr_count; i++, intr_context++) {
 			qdev->rx_ring[i].irq = i;
 			intr_context->intr = i;
 			intr_context->qdev = qdev;
+			/* Set up this vector's bit-mask that indicates
+			 * which queues it services.
+			 */
+			ql_set_irq_mask(qdev, intr_context);
 			/*
 			 * We set up each vectors enable/disable/read bits so
 			 * there's no bit/mask calculations in the critical path.
@@ -2907,21 +2931,14 @@ static void ql_resolve_queues_to_irqs(struct ql_adapter *qdev)
 			    INTR_EN_TYPE_MASK | INTR_EN_INTR_MASK |
 			    INTR_EN_TYPE_READ | INTR_EN_IHD_MASK | INTR_EN_IHD |
 			    i;
-
 			if (i == 0) {
-				/*
-				 * Default queue handles bcast/mcast plus
-				 * async events.  Needs buffers.
+				/* The first vector/queue handles
+				 * broadcast/multicast, fatal errors,
+				 * and firmware events.  This in addition
+				 * to normal inbound NAPI processing.
 				 */
 				intr_context->handler = qlge_isr;
-				sprintf(intr_context->name, "%s-default-queue",
-					qdev->ndev->name);
-			} else if (i < qdev->rss_ring_first_cq_id) {
-				/*
-				 * Outbound queue is for outbound completions only.
-				 */
-				intr_context->handler = qlge_msix_tx_isr;
-				sprintf(intr_context->name, "%s-tx-%d",
+				sprintf(intr_context->name, "%s-rx-%d",
 					qdev->ndev->name, i);
 			} else {
 				/*
@@ -2955,9 +2972,17 @@ static void ql_resolve_queues_to_irqs(struct ql_adapter *qdev)
 		 */
 		intr_context->handler = qlge_isr;
 		sprintf(intr_context->name, "%s-single_irq", qdev->ndev->name);
-		for (i = 0; i < qdev->rx_ring_count; i++)
-			qdev->rx_ring[i].irq = 0;
+		/* Set up this vector's bit-mask that indicates
+		 * which queues it services. In this case there is
+		 * a single vector so it will service all RSS and
+		 * TX completion rings.
+		 */
+		ql_set_irq_mask(qdev, intr_context);
 	}
+	/* Tell the TX completion rings which MSIx vector
+	 * they will be using.
+	 */
+	ql_set_tx_vect(qdev);
 }
 
 static void ql_free_irq(struct ql_adapter *qdev)
@@ -3062,7 +3087,7 @@ static int ql_start_rss(struct ql_adapter *qdev)
 
 	memset((void *)ricb, 0, sizeof(*ricb));
 
-	ricb->base_cq = qdev->rss_ring_first_cq_id | RSS_L4K;
+	ricb->base_cq = RSS_L4K;
 	ricb->flags =
 	    (RSS_L6K | RSS_LI | RSS_LB | RSS_LM | RSS_RI4 | RSS_RI6 | RSS_RT4 |
 	     RSS_RT6);
@@ -3264,7 +3289,7 @@ static int ql_adapter_initialize(struct ql_adapter *qdev)
 	}
 
 	/* Start NAPI for the RSS queues. */
-	for (i = qdev->rss_ring_first_cq_id; i < qdev->rx_ring_count; i++) {
+	for (i = 0; i < qdev->rss_ring_count; i++) {
 		QPRINTK(qdev, IFUP, DEBUG, "Enabling NAPI for rx_ring[%d].\n",
 			i);
 		napi_enable(&qdev->rx_ring[i].napi);
@@ -3326,7 +3351,6 @@ static void ql_display_dev_info(struct net_device *ndev)
 static int ql_adapter_down(struct ql_adapter *qdev)
 {
 	int i, status = 0;
-	struct rx_ring *rx_ring;
 
 	ql_link_off(qdev);
 
@@ -3340,27 +3364,8 @@ static int ql_adapter_down(struct ql_adapter *qdev)
 	cancel_delayed_work_sync(&qdev->mpi_idc_work);
 	cancel_delayed_work_sync(&qdev->mpi_port_cfg_work);
 
-	/* The default queue at index 0 is always processed in
-	 * a workqueue.
-	 */
-	cancel_delayed_work_sync(&qdev->rx_ring[0].rx_work);
-
-	/* The rest of the rx_rings are processed in
-	 * a workqueue only if it's a single interrupt
-	 * environment (MSI/Legacy).
-	 */
-	for (i = 1; i < qdev->rx_ring_count; i++) {
-		rx_ring = &qdev->rx_ring[i];
-		/* Only the RSS rings use NAPI on multi irq
-		 * environment.  Outbound completion processing
-		 * is done in interrupt context.
-		 */
-		if (i >= qdev->rss_ring_first_cq_id) {
-			napi_disable(&rx_ring->napi);
-		} else {
-			cancel_delayed_work_sync(&rx_ring->rx_work);
-		}
-	}
+	for (i = 0; i < qdev->rss_ring_count; i++)
+		napi_disable(&qdev->rx_ring[i].napi);
 
 	clear_bit(QL_ADAPTER_UP, &qdev->flags);
 
@@ -3370,7 +3375,7 @@ static int ql_adapter_down(struct ql_adapter *qdev)
 
 	/* Call netif_napi_del() from common point.
 	 */
-	for (i = qdev->rss_ring_first_cq_id; i < qdev->rx_ring_count; i++)
+	for (i = 0; i < qdev->rss_ring_count; i++)
 		netif_napi_del(&qdev->rx_ring[i].napi);
 
 	ql_free_rx_buffers(qdev);
@@ -3449,43 +3454,21 @@ static int ql_configure_rings(struct ql_adapter *qdev)
 	int i;
 	struct rx_ring *rx_ring;
 	struct tx_ring *tx_ring;
-	int cpu_cnt = num_online_cpus();
-
-	/*
-	 * For each processor present we allocate one
-	 * rx_ring for outbound completions, and one
-	 * rx_ring for inbound completions.  Plus there is
-	 * always the one default queue.  For the CPU
-	 * counts we end up with the following rx_rings:
-	 * rx_ring count =
-	 *  one default queue +
-	 *  (CPU count * outbound completion rx_ring) +
-	 *  (CPU count * inbound (RSS) completion rx_ring)
-	 * To keep it simple we limit the total number of
-	 * queues to < 32, so we truncate CPU to 8.
-	 * This limitation can be removed when requested.
+	int cpu_cnt = min(MAX_CPUS, (int)num_online_cpus());
+
+	/* In a perfect world we have one RSS ring for each CPU
+	 * and each has it's own vector.  To do that we ask for
+	 * cpu_cnt vectors.  ql_enable_msix() will adjust the
+	 * vector count to what we actually get.  We then
+	 * allocate an RSS ring for each.
+	 * Essentially, we are doing min(cpu_count, msix_vector_count).
 	 */
-
-	if (cpu_cnt > MAX_CPUS)
-		cpu_cnt = MAX_CPUS;
-
-	/*
-	 * rx_ring[0] is always the default queue.
-	 */
-	/* Allocate outbound completion ring for each CPU. */
+	qdev->intr_count = cpu_cnt;
+	ql_enable_msix(qdev);
+	/* Adjust the RSS ring count to the actual vector count. */
+	qdev->rss_ring_count = qdev->intr_count;
 	qdev->tx_ring_count = cpu_cnt;
-	/* Allocate inbound completion (RSS) ring for each CPU. */
-	qdev->rss_ring_count = cpu_cnt;
-	/* cq_id for the first inbound ring handler. */
-	qdev->rss_ring_first_cq_id = cpu_cnt + 1;
-	/*
-	 * qdev->rx_ring_count:
-	 * Total number of rx_rings.  This includes the one
-	 * default queue, a number of outbound completion
-	 * handler rx_rings, and the number of inbound
-	 * completion handler rx_rings.
-	 */
-	qdev->rx_ring_count = qdev->tx_ring_count + qdev->rss_ring_count + 1;
+	qdev->rx_ring_count = qdev->tx_ring_count + qdev->rss_ring_count;
 
 	for (i = 0; i < qdev->tx_ring_count; i++) {
 		tx_ring = &qdev->tx_ring[i];
@@ -3498,9 +3481,9 @@ static int ql_configure_rings(struct ql_adapter *qdev)
 
 		/*
 		 * The completion queue ID for the tx rings start
-		 * immediately after the default Q ID, which is zero.
+		 * immediately after the rss rings.
 		 */
-		tx_ring->cq_id = i + 1;
+		tx_ring->cq_id = qdev->rss_ring_count + i;
 	}
 
 	for (i = 0; i < qdev->rx_ring_count; i++) {
@@ -3509,10 +3492,9 @@ static int ql_configure_rings(struct ql_adapter *qdev)
 		rx_ring->qdev = qdev;
 		rx_ring->cq_id = i;
 		rx_ring->cpu = i % cpu_cnt;	/* CPU to run handler on. */
-		if (i == 0) {	/* Default queue at index 0. */
+		if (i < qdev->rss_ring_count) {
 			/*
-			 * Default queue handles bcast/mcast plus
-			 * async events.  Needs buffers.
+			 * Inbound (RSS) queues.
 			 */
 			rx_ring->cq_len = qdev->rx_ring_size;
 			rx_ring->cq_size =
@@ -3525,8 +3507,8 @@ static int ql_configure_rings(struct ql_adapter *qdev)
 			rx_ring->sbq_size =
 			    rx_ring->sbq_len * sizeof(__le64);
 			rx_ring->sbq_buf_size = SMALL_BUFFER_SIZE * 2;
-			rx_ring->type = DEFAULT_Q;
-		} else if (i < qdev->rss_ring_first_cq_id) {
+			rx_ring->type = RX_Q;
+		} else {
 			/*
 			 * Outbound queue handles outbound completions only.
 			 */
@@ -3541,22 +3523,6 @@ static int ql_configure_rings(struct ql_adapter *qdev)
 			rx_ring->sbq_size = 0;
 			rx_ring->sbq_buf_size = 0;
 			rx_ring->type = TX_Q;
-		} else {	/* Inbound completions (RSS) queues */
-			/*
-			 * Inbound queues handle unicast frames only.
-			 */
-			rx_ring->cq_len = qdev->rx_ring_size;
-			rx_ring->cq_size =
-			    rx_ring->cq_len * sizeof(struct ql_net_rsp_iocb);
-			rx_ring->lbq_len = NUM_LARGE_BUFFERS;
-			rx_ring->lbq_size =
-			    rx_ring->lbq_len * sizeof(__le64);
-			rx_ring->lbq_buf_size = LARGE_BUFFER_SIZE;
-			rx_ring->sbq_len = NUM_SMALL_BUFFERS;
-			rx_ring->sbq_size =
-			    rx_ring->sbq_len * sizeof(__le64);
-			rx_ring->sbq_buf_size = SMALL_BUFFER_SIZE * 2;
-			rx_ring->type = RX_Q;
 		}
 	}
 	return 0;
@@ -3845,10 +3811,7 @@ static void ql_release_all(struct pci_dev *pdev)
 		destroy_workqueue(qdev->workqueue);
 		qdev->workqueue = NULL;
 	}
-	if (qdev->q_workqueue) {
-		destroy_workqueue(qdev->q_workqueue);
-		qdev->q_workqueue = NULL;
-	}
+
 	if (qdev->reg_base)
 		iounmap(qdev->reg_base);
 	if (qdev->doorbell_area)
@@ -3961,8 +3924,6 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
 	 * Set up the operating parameters.
 	 */
 	qdev->rx_csum = 1;
-
-	qdev->q_workqueue = create_workqueue(ndev->name);
 	qdev->workqueue = create_singlethread_workqueue(ndev->name);
 	INIT_DELAYED_WORK(&qdev->asic_reset_work, ql_asic_reset_work);
 	INIT_DELAYED_WORK(&qdev->mpi_reset_work, ql_mpi_reset_work);
@@ -4076,6 +4037,11 @@ static pci_ers_result_t qlge_io_error_detected(struct pci_dev *pdev,
 	struct net_device *ndev = pci_get_drvdata(pdev);
 	struct ql_adapter *qdev = netdev_priv(ndev);
 
+	netif_device_detach(ndev);
+
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	if (netif_running(ndev))
 		ql_adapter_down(qdev);
 
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 961b5397a531..7dfcb58b0eb4 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -49,8 +49,8 @@
 #include <asm/processor.h>
 
 #define DRV_NAME	"r6040"
-#define DRV_VERSION	"0.24"
-#define DRV_RELDATE	"08Jul2009"
+#define DRV_VERSION	"0.25"
+#define DRV_RELDATE	"20Aug2009"
 
 /* PHY CHIP Address */
 #define PHY1_ADDR	1	/* For MAC1 */
@@ -750,14 +750,6 @@ static int r6040_up(struct net_device *dev)
 	struct r6040_private *lp = netdev_priv(dev);
 	void __iomem *ioaddr = lp->base;
 	int ret;
-	u16 val;
-
-	/* Check presence of a second PHY */
-	val = r6040_phy_read(ioaddr, lp->phy_addr, 2);
-	if (val == 0xFFFF) {
-		printk(KERN_ERR DRV_NAME " no second PHY attached\n");
-		return -EIO;
-	}
 
 	/* Initialise and alloc RX/TX buffers */
 	r6040_init_txbufs(dev);
@@ -891,13 +883,13 @@ static int r6040_open(struct net_device *dev)
 	return 0;
 }
 
-static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t r6040_start_xmit(struct sk_buff *skb,
+				    struct net_device *dev)
 {
 	struct r6040_private *lp = netdev_priv(dev);
 	struct r6040_descriptor *descptr;
 	void __iomem *ioaddr = lp->base;
 	unsigned long flags;
-	int ret = NETDEV_TX_OK;
 
 	/* Critical Section */
 	spin_lock_irqsave(&lp->lock, flags);
@@ -907,8 +899,7 @@ static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		spin_unlock_irqrestore(&lp->lock, flags);
 		netif_stop_queue(dev);
 		printk(KERN_ERR DRV_NAME ": no tx descriptor\n");
-		ret = NETDEV_TX_BUSY;
-		return ret;
+		return NETDEV_TX_BUSY;
 	}
 
 	/* Statistic Counter */
@@ -936,7 +927,8 @@ static int r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 	spin_unlock_irqrestore(&lp->lock, flags);
-	return ret;
+
+	return NETDEV_TX_OK;
 }
 
 static void r6040_multicast_list(struct net_device *dev)
@@ -1091,7 +1083,6 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
 	int err, io_size = R6040_IO_SIZE;
 	static int card_idx = -1;
 	int bar = 0;
-	long pioaddr;
 	u16 *adrp;
 
 	printk(KERN_INFO "%s\n", version);
@@ -1115,13 +1106,12 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
 	}
 
 	/* IO Size check */
-	if (pci_resource_len(pdev, 0) < io_size) {
+	if (pci_resource_len(pdev, bar) < io_size) {
 		printk(KERN_ERR DRV_NAME ": Insufficient PCI resources, aborting\n");
 		err = -EIO;
 		goto err_out;
 	}
 
-	pioaddr = pci_resource_start(pdev, 0);	/* IO map base address */
 	pci_set_master(pdev);
 
 	dev = alloc_etherdev(sizeof(struct r6040_private));
@@ -1196,6 +1186,13 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
 	lp->mii_if.phy_id_mask = 0x1f;
 	lp->mii_if.reg_num_mask = 0x1f;
 
+	/* Check the vendor ID on the PHY, if 0xffff assume none attached */
+	if (r6040_phy_read(ioaddr, lp->phy_addr, 2) == 0xffff) {
+		printk(KERN_ERR DRV_NAME ": Failed to detect an attached PHY\n");
+		err = -ENODEV;
+		goto err_out_unmap;
+	}
+
 	/* Register net device. After this dev->name assign */
 	err = register_netdev(dev);
 	if (err) {
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index b82780d805f5..50c6a3cfe439 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -507,7 +507,8 @@ MODULE_LICENSE("GPL");
 MODULE_VERSION(RTL8169_VERSION);
 
 static int rtl8169_open(struct net_device *dev);
-static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev);
 static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
 static int rtl8169_init_ring(struct net_device *dev);
 static void rtl_hw_start(struct net_device *dev);
@@ -1222,17 +1223,6 @@ static const struct ethtool_ops rtl8169_ethtool_ops = {
 	.get_ethtool_stats	= rtl8169_get_ethtool_stats,
 };
 
-static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg,
-				       int bitnum, int bitval)
-{
-	int val;
-
-	val = mdio_read(ioaddr, reg);
-	val = (bitval == 1) ?
-		val | (bitval << bitnum) :  val & ~(0x0001 << bitnum);
-	mdio_write(ioaddr, reg, val & 0xffff);
-}
-
 static void rtl8169_get_mac_version(struct rtl8169_private *tp,
 				    void __iomem *ioaddr)
 {
@@ -1328,54 +1318,69 @@ static void rtl_phy_write(void __iomem *ioaddr, struct phy_reg *regs, int len)
 
 static void rtl8169s_hw_phy_config(void __iomem *ioaddr)
 {
-	struct {
-		u16 regs[5]; /* Beware of bit-sign propagation */
-	} phy_magic[5] = { {
-		{ 0x0000,	//w 4 15 12 0
-		  0x00a1,	//w 3 15 0 00a1
-		  0x0008,	//w 2 15 0 0008
-		  0x1020,	//w 1 15 0 1020
-		  0x1000 } },{	//w 0 15 0 1000
-		{ 0x7000,	//w 4 15 12 7
-		  0xff41,	//w 3 15 0 ff41
-		  0xde60,	//w 2 15 0 de60
-		  0x0140,	//w 1 15 0 0140
-		  0x0077 } },{	//w 0 15 0 0077
-		{ 0xa000,	//w 4 15 12 a
-		  0xdf01,	//w 3 15 0 df01
-		  0xdf20,	//w 2 15 0 df20
-		  0xff95,	//w 1 15 0 ff95
-		  0xfa00 } },{	//w 0 15 0 fa00
-		{ 0xb000,	//w 4 15 12 b
-		  0xff41,	//w 3 15 0 ff41
-		  0xde20,	//w 2 15 0 de20
-		  0x0140,	//w 1 15 0 0140
-		  0x00bb } },{	//w 0 15 0 00bb
-		{ 0xf000,	//w 4 15 12 f
-		  0xdf01,	//w 3 15 0 df01
-		  0xdf20,	//w 2 15 0 df20
-		  0xff95,	//w 1 15 0 ff95
-		  0xbf00 }	//w 0 15 0 bf00
-		}
-	}, *p = phy_magic;
-	unsigned int i;
+	struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x06, 0x006e },
+		{ 0x08, 0x0708 },
+		{ 0x15, 0x4000 },
+		{ 0x18, 0x65c7 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x0000 },
+
+		{ 0x03, 0xff41 },
+		{ 0x02, 0xdf60 },
+		{ 0x01, 0x0140 },
+		{ 0x00, 0x0077 },
+		{ 0x04, 0x7800 },
+		{ 0x04, 0x7000 },
 
-	mdio_write(ioaddr, 0x1f, 0x0001);		//w 31 2 0 1
-	mdio_write(ioaddr, 0x15, 0x1000);		//w 21 15 0 1000
-	mdio_write(ioaddr, 0x18, 0x65c7);		//w 24 15 0 65c7
-	rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0);	//w 4 11 11 0
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf0f9 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0x9000 },
 
-	for (i = 0; i < ARRAY_SIZE(phy_magic); i++, p++) {
-		int val, pos = 4;
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xa000 },
+
+		{ 0x03, 0xff41 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x0140 },
+		{ 0x00, 0x00bb },
+		{ 0x04, 0xb800 },
+		{ 0x04, 0xb000 },
+
+		{ 0x03, 0xdf41 },
+		{ 0x02, 0xdc60 },
+		{ 0x01, 0x6340 },
+		{ 0x00, 0x007d },
+		{ 0x04, 0xd800 },
+		{ 0x04, 0xd000 },
+
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x100a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0xf000 },
 
-		val = (mdio_read(ioaddr, pos) & 0x0fff) | (p->regs[0] & 0xffff);
-		mdio_write(ioaddr, pos, val);
-		while (--pos >= 0)
-			mdio_write(ioaddr, pos, p->regs[4 - pos] & 0xffff);
-		rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 1); //w 4 11 11 1
-		rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0); //w 4 11 11 0
-	}
-	mdio_write(ioaddr, 0x1f, 0x0000); //w 31 2 0 0
+		{ 0x1f, 0x0000 },
+		{ 0x0b, 0x0000 },
+		{ 0x00, 0x9200 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
 }
 
 static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
@@ -1389,6 +1394,124 @@ static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
 	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
 }
 
+static void rtl8169scd_hw_phy_config_quirk(struct rtl8169_private *tp,
+					   void __iomem *ioaddr)
+{
+	struct pci_dev *pdev = tp->pci_dev;
+	u16 vendor_id, device_id;
+
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &vendor_id);
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &device_id);
+
+	if ((vendor_id != PCI_VENDOR_ID_GIGABYTE) || (device_id != 0xe000))
+		return;
+
+	mdio_write(ioaddr, 0x1f, 0x0001);
+	mdio_write(ioaddr, 0x10, 0xf01b);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8169scd_hw_phy_config(struct rtl8169_private *tp,
+				     void __iomem *ioaddr)
+{
+	struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x04, 0x0000 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x9000 },
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf099 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0xa000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xf000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x101a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0x0000 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x10, 0xf41b },
+		{ 0x14, 0xfb54 },
+		{ 0x18, 0xf5c7 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x17, 0x0cc0 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	rtl8169scd_hw_phy_config_quirk(tp, ioaddr);
+}
+
+static void rtl8169sce_hw_phy_config(void __iomem *ioaddr)
+{
+	struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x04, 0x0000 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x9000 },
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf099 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0xa000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xf000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x101a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0x0000 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x0b, 0x8480 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x18, 0x67c7 },
+		{ 0x04, 0x2000 },
+		{ 0x03, 0x002f },
+		{ 0x02, 0x4360 },
+		{ 0x01, 0x0109 },
+		{ 0x00, 0x3022 },
+		{ 0x04, 0x2800 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x17, 0x0cc0 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
 static void rtl8168bb_hw_phy_config(void __iomem *ioaddr)
 {
 	struct phy_reg phy_reg_init[] = {
@@ -1607,6 +1730,7 @@ static void rtl8102e_hw_phy_config(void __iomem *ioaddr)
 	mdio_write(ioaddr, 0x1f, 0x0000);
 	mdio_patch(ioaddr, 0x11, 1 << 12);
 	mdio_patch(ioaddr, 0x19, 1 << 13);
+	mdio_patch(ioaddr, 0x10, 1 << 15);
 
 	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
 }
@@ -1628,6 +1752,12 @@ static void rtl_hw_phy_config(struct net_device *dev)
 	case RTL_GIGA_MAC_VER_04:
 		rtl8169sb_hw_phy_config(ioaddr);
 		break;
+	case RTL_GIGA_MAC_VER_05:
+		rtl8169scd_hw_phy_config(tp, ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_06:
+		rtl8169sce_hw_phy_config(ioaddr);
+		break;
 	case RTL_GIGA_MAC_VER_07:
 	case RTL_GIGA_MAC_VER_08:
 	case RTL_GIGA_MAC_VER_09:
@@ -1861,8 +1991,6 @@ static int rtl_xmii_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *dat
 		return 0;
 
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		mdio_write(tp->mmio_addr, data->reg_num & 0x1f, data->val_in);
 		return 0;
 	}
@@ -2180,7 +2308,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pci_set_drvdata(pdev, dev);
 
 	if (netif_msg_probe(tp)) {
-		u32 xid = RTL_R32(TxConfig) & 0x7cf0f8ff;
+		u32 xid = RTL_R32(TxConfig) & 0x9cf0f8ff;
 
 		printk(KERN_INFO "%s: %s at 0x%lx, "
 		       "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
@@ -2757,7 +2885,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
 	EnableBist | \
 	Mac_dbgo_oe | \
 	Force_half_dup | \
-	Force_half_dup | \
+	Force_rxflow_en | \
 	Force_txflow_en | \
 	Cxpl_dbg_sel | \
 	ASF | \
@@ -3228,7 +3356,8 @@ static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
 	return 0;
 }
 
-static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	struct rtl8169_private *tp = netdev_priv(dev);
 	unsigned int frags, entry = tp->cur_tx % NUM_TX_DESC;
@@ -3237,7 +3366,6 @@ static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dma_addr_t mapping;
 	u32 status, len;
 	u32 opts1;
-	int ret = NETDEV_TX_OK;
 
 	if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
 		if (netif_msg_drv(tp)) {
@@ -3288,14 +3416,12 @@ static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			netif_wake_queue(dev);
 	}
 
-out:
-	return ret;
+	return NETDEV_TX_OK;
 
 err_stop:
 	netif_stop_queue(dev);
-	ret = NETDEV_TX_BUSY;
 	dev->stats.tx_dropped++;
-	goto out;
+	return NETDEV_TX_BUSY;
 }
 
 static void rtl8169_pcierr_interrupt(struct net_device *dev)
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 8702e7acdee6..bc98e7f69ee9 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -114,11 +114,6 @@ static int rionet_rx_clean(struct net_device *ndev)
 
 		if (error == NET_RX_DROP) {
 			ndev->stats.rx_dropped++;
-		} else if (error == NET_RX_BAD) {
-			if (netif_msg_rx_err(rnet))
-				printk(KERN_WARNING "%s: bad rx packet\n",
-				       DRV_NAME);
-			ndev->stats.rx_errors++;
 		} else {
 			ndev->stats.rx_packets++;
 			ndev->stats.rx_bytes += RIO_MAX_MSG_SIZE;
@@ -208,7 +203,7 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 
 	spin_unlock_irqrestore(&rnet->tx_lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void rionet_dbell_event(struct rio_mport *mport, void *dev_id, u16 sid, u16 tid,
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 81dbcbb910f4..20a71749154a 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -1401,7 +1401,8 @@ static int rr_close(struct net_device *dev)
 }
 
 
-static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t rr_start_xmit(struct sk_buff *skb,
+				 struct net_device *dev)
 {
 	struct rr_private *rrpriv = netdev_priv(dev);
 	struct rr_regs __iomem *regs = rrpriv->regs;
@@ -1466,7 +1467,7 @@ static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock_irqrestore(&rrpriv->lock, flags);
 
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/rrunner.h b/drivers/net/rrunner.h
index 6173f11218df..28169043ae49 100644
--- a/drivers/net/rrunner.h
+++ b/drivers/net/rrunner.h
@@ -831,7 +831,8 @@ static int rr_init1(struct net_device *dev);
 static irqreturn_t rr_interrupt(int irq, void *dev_id);
 
 static int rr_open(struct net_device *dev);
-static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t rr_start_xmit(struct sk_buff *skb,
+				 struct net_device *dev);
 static int rr_close(struct net_device *dev);
 static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static unsigned int rr_read_eeprom(struct rr_private *rrpriv,
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 458daa06ed41..ddccf5fa56b6 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -1,7 +1,7 @@
 /************************************************************************
  * s2io.c: A Linux PCI-X Ethernet driver for Neterion 10GbE Server NIC
  * Copyright(c) 2002-2007 Neterion Inc.
-
+ *
  * This software may be used and distributed according to the terms of
  * the GNU General Public License (GPL), incorporated herein by reference.
  * Drivers based on or derived from this code fall under the GPL and must
@@ -25,7 +25,7 @@
  * Christopher Hellwig	: Some more 2.6 specific issues in the driver.
  *
  * The module loadable parameters that are supported by the driver and a brief
- * explaination of all the variables.
+ * explanation of all the variables.
  *
  * rx_ring_num : This can be used to program the number of receive rings used
  * in the driver.
@@ -54,6 +54,8 @@
  *      Possible values '1' for enable and '0' for disable. Default is '0'
  ************************************************************************/
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/errno.h>
@@ -75,11 +77,11 @@
 #include <linux/if_vlan.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
 #include <net/tcp.h>
 
 #include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
 #include <asm/div64.h>
 #include <asm/irq.h>
 
@@ -93,15 +95,15 @@
 static char s2io_driver_name[] = "Neterion";
 static char s2io_driver_version[] = DRV_VERSION;
 
-static int rxd_size[2] = {32,48};
-static int rxd_count[2] = {127,85};
+static int rxd_size[2] = {32, 48};
+static int rxd_count[2] = {127, 85};
 
 static inline int RXD_IS_UP2DT(struct RxD_t *rxdp)
 {
 	int ret;
 
 	ret = ((!(rxdp->Control_1 & RXD_OWN_XENA)) &&
-		(GET_RXD_MARKER(rxdp->Control_2) != THE_RXD_MARK));
+	       (GET_RXD_MARKER(rxdp->Control_2) != THE_RXD_MARK));
 
 	return ret;
 }
@@ -111,21 +113,21 @@ static inline int RXD_IS_UP2DT(struct RxD_t *rxdp)
  * problem, 600B, 600C, 600D, 640B, 640C and 640D.
  * macro below identifies these cards given the subsystem_id.
  */
-#define CARDS_WITH_FAULTY_LINK_INDICATORS(dev_type, subid) \
-	(dev_type == XFRAME_I_DEVICE) ?			\
-		((((subid >= 0x600B) && (subid <= 0x600D)) || \
-		 ((subid >= 0x640B) && (subid <= 0x640D))) ? 1 : 0) : 0
+#define CARDS_WITH_FAULTY_LINK_INDICATORS(dev_type, subid)		\
+	(dev_type == XFRAME_I_DEVICE) ?					\
+	((((subid >= 0x600B) && (subid <= 0x600D)) ||			\
+	  ((subid >= 0x640B) && (subid <= 0x640D))) ? 1 : 0) : 0
 
 #define LINK_IS_UP(val64) (!(val64 & (ADAPTER_STATUS_RMAC_REMOTE_FAULT | \
 				      ADAPTER_STATUS_RMAC_LOCAL_FAULT)))
 
-static inline int is_s2io_card_up(const struct s2io_nic * sp)
+static inline int is_s2io_card_up(const struct s2io_nic *sp)
 {
 	return test_bit(__S2IO_STATE_CARD_UP, &sp->state);
 }
 
 /* Ethtool related variables and Macros. */
-static char s2io_gstrings[][ETH_GSTRING_LEN] = {
+static const char s2io_gstrings[][ETH_GSTRING_LEN] = {
 	"Register test\t(offline)",
 	"Eeprom test\t(offline)",
 	"Link test\t(online)",
@@ -133,7 +135,7 @@ static char s2io_gstrings[][ETH_GSTRING_LEN] = {
 	"BIST Test\t(offline)"
 };
 
-static char ethtool_xena_stats_keys[][ETH_GSTRING_LEN] = {
+static const char ethtool_xena_stats_keys[][ETH_GSTRING_LEN] = {
 	{"tmac_frms"},
 	{"tmac_data_octets"},
 	{"tmac_drop_frms"},
@@ -230,7 +232,7 @@ static char ethtool_xena_stats_keys[][ETH_GSTRING_LEN] = {
 	{"rxf_wr_cnt"}
 };
 
-static char ethtool_enhanced_stats_keys[][ETH_GSTRING_LEN] = {
+static const char ethtool_enhanced_stats_keys[][ETH_GSTRING_LEN] = {
 	{"rmac_ttl_1519_4095_frms"},
 	{"rmac_ttl_4096_8191_frms"},
 	{"rmac_ttl_8192_max_frms"},
@@ -249,7 +251,7 @@ static char ethtool_enhanced_stats_keys[][ETH_GSTRING_LEN] = {
 	{"link_fault_cnt"}
 };
 
-static char ethtool_driver_stats_keys[][ETH_GSTRING_LEN] = {
+static const char ethtool_driver_stats_keys[][ETH_GSTRING_LEN] = {
 	{"\n DRIVER STATISTICS"},
 	{"single_bit_ecc_errs"},
 	{"double_bit_ecc_errs"},
@@ -328,20 +330,20 @@ static char ethtool_driver_stats_keys[][ETH_GSTRING_LEN] = {
 #define S2IO_ENHANCED_STAT_LEN	ARRAY_SIZE(ethtool_enhanced_stats_keys)
 #define S2IO_DRIVER_STAT_LEN	ARRAY_SIZE(ethtool_driver_stats_keys)
 
-#define XFRAME_I_STAT_LEN (S2IO_XENA_STAT_LEN + S2IO_DRIVER_STAT_LEN )
-#define XFRAME_II_STAT_LEN (XFRAME_I_STAT_LEN + S2IO_ENHANCED_STAT_LEN )
+#define XFRAME_I_STAT_LEN (S2IO_XENA_STAT_LEN + S2IO_DRIVER_STAT_LEN)
+#define XFRAME_II_STAT_LEN (XFRAME_I_STAT_LEN + S2IO_ENHANCED_STAT_LEN)
 
-#define XFRAME_I_STAT_STRINGS_LEN ( XFRAME_I_STAT_LEN * ETH_GSTRING_LEN )
-#define XFRAME_II_STAT_STRINGS_LEN ( XFRAME_II_STAT_LEN * ETH_GSTRING_LEN )
+#define XFRAME_I_STAT_STRINGS_LEN (XFRAME_I_STAT_LEN * ETH_GSTRING_LEN)
+#define XFRAME_II_STAT_STRINGS_LEN (XFRAME_II_STAT_LEN * ETH_GSTRING_LEN)
 
 #define S2IO_TEST_LEN	ARRAY_SIZE(s2io_gstrings)
-#define S2IO_STRINGS_LEN	S2IO_TEST_LEN * ETH_GSTRING_LEN
+#define S2IO_STRINGS_LEN	(S2IO_TEST_LEN * ETH_GSTRING_LEN)
 
-#define S2IO_TIMER_CONF(timer, handle, arg, exp)		\
-			init_timer(&timer);			\
-			timer.function = handle;		\
-			timer.data = (unsigned long) arg;	\
-			mod_timer(&timer, (jiffies + exp))	\
+#define S2IO_TIMER_CONF(timer, handle, arg, exp)	\
+	init_timer(&timer);				\
+	timer.function = handle;			\
+	timer.data = (unsigned long)arg;		\
+	mod_timer(&timer, (jiffies + exp))		\
 
 /* copy mac addr to def_mac_addr array */
 static void do_s2io_copy_mac_addr(struct s2io_nic *sp, int offset, u64 mac_addr)
@@ -361,16 +363,22 @@ static void s2io_vlan_rx_register(struct net_device *dev,
 	int i;
 	struct s2io_nic *nic = netdev_priv(dev);
 	unsigned long flags[MAX_TX_FIFOS];
-	struct mac_info *mac_control = &nic->mac_control;
 	struct config_param *config = &nic->config;
+	struct mac_info *mac_control = &nic->mac_control;
 
-	for (i = 0; i < config->tx_fifo_num; i++)
-		spin_lock_irqsave(&mac_control->fifos[i].tx_lock, flags[i]);
+	for (i = 0; i < config->tx_fifo_num; i++) {
+		struct fifo_info *fifo = &mac_control->fifos[i];
+
+		spin_lock_irqsave(&fifo->tx_lock, flags[i]);
+	}
 
 	nic->vlgrp = grp;
-	for (i = config->tx_fifo_num - 1; i >= 0; i--)
-		spin_unlock_irqrestore(&mac_control->fifos[i].tx_lock,
-				flags[i]);
+
+	for (i = config->tx_fifo_num - 1; i >= 0; i--) {
+		struct fifo_info *fifo = &mac_control->fifos[i];
+
+		spin_unlock_irqrestore(&fifo->tx_lock, flags[i]);
+	}
 }
 
 /* Unregister the vlan */
@@ -379,18 +387,23 @@ static void s2io_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
 	int i;
 	struct s2io_nic *nic = netdev_priv(dev);
 	unsigned long flags[MAX_TX_FIFOS];
-	struct mac_info *mac_control = &nic->mac_control;
 	struct config_param *config = &nic->config;
+	struct mac_info *mac_control = &nic->mac_control;
 
-	for (i = 0; i < config->tx_fifo_num; i++)
-		spin_lock_irqsave(&mac_control->fifos[i].tx_lock, flags[i]);
+	for (i = 0; i < config->tx_fifo_num; i++) {
+		struct fifo_info *fifo = &mac_control->fifos[i];
+
+		spin_lock_irqsave(&fifo->tx_lock, flags[i]);
+	}
 
 	if (nic->vlgrp)
 		vlan_group_set_device(nic->vlgrp, vid, NULL);
 
-	for (i = config->tx_fifo_num - 1; i >= 0; i--)
-		spin_unlock_irqrestore(&mac_control->fifos[i].tx_lock,
-			flags[i]);
+	for (i = config->tx_fifo_num - 1; i >= 0; i--) {
+		struct fifo_info *fifo = &mac_control->fifos[i];
+
+		spin_unlock_irqrestore(&fifo->tx_lock, flags[i]);
+	}
 }
 
 /*
@@ -496,11 +509,11 @@ S2IO_PARM_INT(ufo, 0);
 S2IO_PARM_INT(vlan_tag_strip, NO_STRIP_IN_PROMISC);
 
 static unsigned int tx_fifo_len[MAX_TX_FIFOS] =
-    {DEFAULT_FIFO_0_LEN, [1 ...(MAX_TX_FIFOS - 1)] = DEFAULT_FIFO_1_7_LEN};
+{DEFAULT_FIFO_0_LEN, [1 ...(MAX_TX_FIFOS - 1)] = DEFAULT_FIFO_1_7_LEN};
 static unsigned int rx_ring_sz[MAX_RX_RINGS] =
-    {[0 ...(MAX_RX_RINGS - 1)] = SMALL_BLK_CNT};
+{[0 ...(MAX_RX_RINGS - 1)] = SMALL_BLK_CNT};
 static unsigned int rts_frm_len[MAX_RX_RINGS] =
-    {[0 ...(MAX_RX_RINGS - 1)] = 0 };
+{[0 ...(MAX_RX_RINGS - 1)] = 0 };
 
 module_param_array(tx_fifo_len, uint, NULL, 0);
 module_param_array(rx_ring_sz, uint, NULL, 0);
@@ -516,9 +529,9 @@ static struct pci_device_id s2io_tbl[] __devinitdata = {
 	{PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_S2IO_UNI,
 	 PCI_ANY_ID, PCI_ANY_ID},
 	{PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_HERC_WIN,
-         PCI_ANY_ID, PCI_ANY_ID},
-        {PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_HERC_UNI,
-         PCI_ANY_ID, PCI_ANY_ID},
+	 PCI_ANY_ID, PCI_ANY_ID},
+	{PCI_VENDOR_ID_S2IO, PCI_DEVICE_ID_HERC_UNI,
+	 PCI_ANY_ID, PCI_ANY_ID},
 	{0,}
 };
 
@@ -531,11 +544,11 @@ static struct pci_error_handlers s2io_err_handler = {
 };
 
 static struct pci_driver s2io_driver = {
-      .name = "S2IO",
-      .id_table = s2io_tbl,
-      .probe = s2io_init_nic,
-      .remove = __devexit_p(s2io_rem_nic),
-      .err_handler = &s2io_err_handler,
+	.name = "S2IO",
+	.id_table = s2io_tbl,
+	.probe = s2io_init_nic,
+	.remove = __devexit_p(s2io_rem_nic),
+	.err_handler = &s2io_err_handler,
 };
 
 /* A simplifier macro used both by init and free shared_mem Fns(). */
@@ -627,37 +640,36 @@ static int init_shared_mem(struct s2io_nic *nic)
 	struct net_device *dev = nic->dev;
 	unsigned long tmp;
 	struct buffAdd *ba;
-
-	struct mac_info *mac_control;
-	struct config_param *config;
+	struct config_param *config = &nic->config;
+	struct mac_info *mac_control = &nic->mac_control;
 	unsigned long long mem_allocated = 0;
 
-	mac_control = &nic->mac_control;
-	config = &nic->config;
-
-
-	/* Allocation and initialization of TXDLs in FIOFs */
+	/* Allocation and initialization of TXDLs in FIFOs */
 	size = 0;
 	for (i = 0; i < config->tx_fifo_num; i++) {
-		size += config->tx_cfg[i].fifo_len;
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		size += tx_cfg->fifo_len;
 	}
 	if (size > MAX_AVAILABLE_TXDS) {
-		DBG_PRINT(ERR_DBG, "s2io: Requested TxDs too high, ");
-		DBG_PRINT(ERR_DBG, "Requested: %d, max supported: 8192\n", size);
+		DBG_PRINT(ERR_DBG,
+			  "Too many TxDs requested: %d, max supported: %d\n",
+			  size, MAX_AVAILABLE_TXDS);
 		return -EINVAL;
 	}
 
 	size = 0;
 	for (i = 0; i < config->tx_fifo_num; i++) {
-		size = config->tx_cfg[i].fifo_len;
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		size = tx_cfg->fifo_len;
 		/*
 		 * Legal values are from 2 to 8192
 		 */
 		if (size < 2) {
-			DBG_PRINT(ERR_DBG, "s2io: Invalid fifo len (%d)", size);
-			DBG_PRINT(ERR_DBG, "for fifo %d\n", i);
-			DBG_PRINT(ERR_DBG, "s2io: Legal values for fifo len"
-				"are 2 to 8192\n");
+			DBG_PRINT(ERR_DBG, "Fifo %d: Invalid length (%d) - "
+				  "Valid lengths are 2 through 8192\n",
+				  i, size);
 			return -EINVAL;
 		}
 	}
@@ -666,13 +678,14 @@ static int init_shared_mem(struct s2io_nic *nic)
 	lst_per_page = PAGE_SIZE / lst_size;
 
 	for (i = 0; i < config->tx_fifo_num; i++) {
-		int fifo_len = config->tx_cfg[i].fifo_len;
+		struct fifo_info *fifo = &mac_control->fifos[i];
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+		int fifo_len = tx_cfg->fifo_len;
 		int list_holder_size = fifo_len * sizeof(struct list_info_hold);
-		mac_control->fifos[i].list_info = kzalloc(list_holder_size,
-							  GFP_KERNEL);
-		if (!mac_control->fifos[i].list_info) {
-			DBG_PRINT(INFO_DBG,
-				  "Malloc failed for list_info\n");
+
+		fifo->list_info = kzalloc(list_holder_size, GFP_KERNEL);
+		if (!fifo->list_info) {
+			DBG_PRINT(INFO_DBG, "Malloc failed for list_info\n");
 			return -ENOMEM;
 		}
 		mem_allocated += list_holder_size;
@@ -680,16 +693,17 @@ static int init_shared_mem(struct s2io_nic *nic)
 	for (i = 0; i < config->tx_fifo_num; i++) {
 		int page_num = TXD_MEM_PAGE_CNT(config->tx_cfg[i].fifo_len,
 						lst_per_page);
-		mac_control->fifos[i].tx_curr_put_info.offset = 0;
-		mac_control->fifos[i].tx_curr_put_info.fifo_len =
-		    config->tx_cfg[i].fifo_len - 1;
-		mac_control->fifos[i].tx_curr_get_info.offset = 0;
-		mac_control->fifos[i].tx_curr_get_info.fifo_len =
-		    config->tx_cfg[i].fifo_len - 1;
-		mac_control->fifos[i].fifo_no = i;
-		mac_control->fifos[i].nic = nic;
-		mac_control->fifos[i].max_txds = MAX_SKB_FRAGS + 2;
-		mac_control->fifos[i].dev = dev;
+		struct fifo_info *fifo = &mac_control->fifos[i];
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		fifo->tx_curr_put_info.offset = 0;
+		fifo->tx_curr_put_info.fifo_len = tx_cfg->fifo_len - 1;
+		fifo->tx_curr_get_info.offset = 0;
+		fifo->tx_curr_get_info.fifo_len = tx_cfg->fifo_len - 1;
+		fifo->fifo_no = i;
+		fifo->nic = nic;
+		fifo->max_txds = MAX_SKB_FRAGS + 2;
+		fifo->dev = dev;
 
 		for (j = 0; j < page_num; j++) {
 			int k = 0;
@@ -699,8 +713,7 @@ static int init_shared_mem(struct s2io_nic *nic)
 						     PAGE_SIZE, &tmp_p);
 			if (!tmp_v) {
 				DBG_PRINT(INFO_DBG,
-					  "pci_alloc_consistent ");
-				DBG_PRINT(INFO_DBG, "failed for TxDL\n");
+					  "pci_alloc_consistent failed for TxDL\n");
 				return -ENOMEM;
 			}
 			/* If we got a zero DMA address(can happen on
@@ -711,37 +724,38 @@ static int init_shared_mem(struct s2io_nic *nic)
 			if (!tmp_p) {
 				mac_control->zerodma_virt_addr = tmp_v;
 				DBG_PRINT(INIT_DBG,
-				"%s: Zero DMA address for TxDL. ", dev->name);
-				DBG_PRINT(INIT_DBG,
-				"Virtual address %p\n", tmp_v);
+					  "%s: Zero DMA address for TxDL. "
+					  "Virtual address %p\n",
+					  dev->name, tmp_v);
 				tmp_v = pci_alloc_consistent(nic->pdev,
-						     PAGE_SIZE, &tmp_p);
+							     PAGE_SIZE, &tmp_p);
 				if (!tmp_v) {
 					DBG_PRINT(INFO_DBG,
-					  "pci_alloc_consistent ");
-					DBG_PRINT(INFO_DBG, "failed for TxDL\n");
+						  "pci_alloc_consistent failed for TxDL\n");
 					return -ENOMEM;
 				}
 				mem_allocated += PAGE_SIZE;
 			}
 			while (k < lst_per_page) {
 				int l = (j * lst_per_page) + k;
-				if (l == config->tx_cfg[i].fifo_len)
+				if (l == tx_cfg->fifo_len)
 					break;
-				mac_control->fifos[i].list_info[l].list_virt_addr =
-				    tmp_v + (k * lst_size);
-				mac_control->fifos[i].list_info[l].list_phy_addr =
-				    tmp_p + (k * lst_size);
+				fifo->list_info[l].list_virt_addr =
+					tmp_v + (k * lst_size);
+				fifo->list_info[l].list_phy_addr =
+					tmp_p + (k * lst_size);
 				k++;
 			}
 		}
 	}
 
 	for (i = 0; i < config->tx_fifo_num; i++) {
-		size = config->tx_cfg[i].fifo_len;
-		mac_control->fifos[i].ufo_in_band_v
-			= kcalloc(size, sizeof(u64), GFP_KERNEL);
-		if (!mac_control->fifos[i].ufo_in_band_v)
+		struct fifo_info *fifo = &mac_control->fifos[i];
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		size = tx_cfg->fifo_len;
+		fifo->ufo_in_band_v = kcalloc(size, sizeof(u64), GFP_KERNEL);
+		if (!fifo->ufo_in_band_v)
 			return -ENOMEM;
 		mem_allocated += (size * sizeof(u64));
 	}
@@ -749,20 +763,19 @@ static int init_shared_mem(struct s2io_nic *nic)
 	/* Allocation and initialization of RXDs in Rings */
 	size = 0;
 	for (i = 0; i < config->rx_ring_num; i++) {
-		if (config->rx_cfg[i].num_rxd %
-		    (rxd_count[nic->rxd_mode] + 1)) {
-			DBG_PRINT(ERR_DBG, "%s: RxD count of ", dev->name);
-			DBG_PRINT(ERR_DBG, "Ring%d is not a multiple of ",
-				  i);
-			DBG_PRINT(ERR_DBG, "RxDs per Block");
+		struct rx_ring_config *rx_cfg = &config->rx_cfg[i];
+		struct ring_info *ring = &mac_control->rings[i];
+
+		if (rx_cfg->num_rxd % (rxd_count[nic->rxd_mode] + 1)) {
+			DBG_PRINT(ERR_DBG, "%s: Ring%d RxD count is not a "
+				  "multiple of RxDs per Block\n",
+				  dev->name, i);
 			return FAILURE;
 		}
-		size += config->rx_cfg[i].num_rxd;
-		mac_control->rings[i].block_count =
-			config->rx_cfg[i].num_rxd /
-			(rxd_count[nic->rxd_mode] + 1 );
-		mac_control->rings[i].pkt_cnt = config->rx_cfg[i].num_rxd -
-			mac_control->rings[i].block_count;
+		size += rx_cfg->num_rxd;
+		ring->block_count = rx_cfg->num_rxd /
+			(rxd_count[nic->rxd_mode] + 1);
+		ring->pkt_cnt = rx_cfg->num_rxd - ring->block_count;
 	}
 	if (nic->rxd_mode == RXD_MODE_1)
 		size = (size * (sizeof(struct RxD1)));
@@ -770,27 +783,27 @@ static int init_shared_mem(struct s2io_nic *nic)
 		size = (size * (sizeof(struct RxD3)));
 
 	for (i = 0; i < config->rx_ring_num; i++) {
-		mac_control->rings[i].rx_curr_get_info.block_index = 0;
-		mac_control->rings[i].rx_curr_get_info.offset = 0;
-		mac_control->rings[i].rx_curr_get_info.ring_len =
-		    config->rx_cfg[i].num_rxd - 1;
-		mac_control->rings[i].rx_curr_put_info.block_index = 0;
-		mac_control->rings[i].rx_curr_put_info.offset = 0;
-		mac_control->rings[i].rx_curr_put_info.ring_len =
-		    config->rx_cfg[i].num_rxd - 1;
-		mac_control->rings[i].nic = nic;
-		mac_control->rings[i].ring_no = i;
-		mac_control->rings[i].lro = lro_enable;
-
-		blk_cnt = config->rx_cfg[i].num_rxd /
-				(rxd_count[nic->rxd_mode] + 1);
+		struct rx_ring_config *rx_cfg = &config->rx_cfg[i];
+		struct ring_info *ring = &mac_control->rings[i];
+
+		ring->rx_curr_get_info.block_index = 0;
+		ring->rx_curr_get_info.offset = 0;
+		ring->rx_curr_get_info.ring_len = rx_cfg->num_rxd - 1;
+		ring->rx_curr_put_info.block_index = 0;
+		ring->rx_curr_put_info.offset = 0;
+		ring->rx_curr_put_info.ring_len = rx_cfg->num_rxd - 1;
+		ring->nic = nic;
+		ring->ring_no = i;
+		ring->lro = lro_enable;
+
+		blk_cnt = rx_cfg->num_rxd / (rxd_count[nic->rxd_mode] + 1);
 		/*  Allocating all the Rx blocks */
 		for (j = 0; j < blk_cnt; j++) {
 			struct rx_block_info *rx_blocks;
 			int l;
 
-			rx_blocks = &mac_control->rings[i].rx_blocks[j];
-			size = SIZE_OF_BLOCK; //size is always page size
+			rx_blocks = &ring->rx_blocks[j];
+			size = SIZE_OF_BLOCK;	/* size is always page size */
 			tmp_v_addr = pci_alloc_consistent(nic->pdev, size,
 							  &tmp_p_addr);
 			if (tmp_v_addr == NULL) {
@@ -805,16 +818,16 @@ static int init_shared_mem(struct s2io_nic *nic)
 			}
 			mem_allocated += size;
 			memset(tmp_v_addr, 0, size);
+
+			size = sizeof(struct rxd_info) *
+				rxd_count[nic->rxd_mode];
 			rx_blocks->block_virt_addr = tmp_v_addr;
 			rx_blocks->block_dma_addr = tmp_p_addr;
-			rx_blocks->rxds = kmalloc(sizeof(struct rxd_info)*
-						  rxd_count[nic->rxd_mode],
-						  GFP_KERNEL);
+			rx_blocks->rxds = kmalloc(size,  GFP_KERNEL);
 			if (!rx_blocks->rxds)
 				return -ENOMEM;
-			mem_allocated +=
-			(sizeof(struct rxd_info)* rxd_count[nic->rxd_mode]);
-			for (l=0; l<rxd_count[nic->rxd_mode];l++) {
+			mem_allocated += size;
+			for (l = 0; l < rxd_count[nic->rxd_mode]; l++) {
 				rx_blocks->rxds[l].virt_addr =
 					rx_blocks->block_virt_addr +
 					(rxd_size[nic->rxd_mode] * l);
@@ -825,22 +838,17 @@ static int init_shared_mem(struct s2io_nic *nic)
 		}
 		/* Interlinking all Rx Blocks */
 		for (j = 0; j < blk_cnt; j++) {
-			tmp_v_addr =
-				mac_control->rings[i].rx_blocks[j].block_virt_addr;
-			tmp_v_addr_next =
-				mac_control->rings[i].rx_blocks[(j + 1) %
-					      blk_cnt].block_virt_addr;
-			tmp_p_addr =
-				mac_control->rings[i].rx_blocks[j].block_dma_addr;
-			tmp_p_addr_next =
-				mac_control->rings[i].rx_blocks[(j + 1) %
-					      blk_cnt].block_dma_addr;
-
-			pre_rxd_blk = (struct RxD_block *) tmp_v_addr;
+			int next = (j + 1) % blk_cnt;
+			tmp_v_addr = ring->rx_blocks[j].block_virt_addr;
+			tmp_v_addr_next = ring->rx_blocks[next].block_virt_addr;
+			tmp_p_addr = ring->rx_blocks[j].block_dma_addr;
+			tmp_p_addr_next = ring->rx_blocks[next].block_dma_addr;
+
+			pre_rxd_blk = (struct RxD_block *)tmp_v_addr;
 			pre_rxd_blk->reserved_2_pNext_RxD_block =
-			    (unsigned long) tmp_v_addr_next;
+				(unsigned long)tmp_v_addr_next;
 			pre_rxd_blk->pNext_RxD_Blk_physical =
-			    (u64) tmp_p_addr_next;
+				(u64)tmp_p_addr_next;
 		}
 	}
 	if (nic->rxd_mode == RXD_MODE_3B) {
@@ -849,48 +857,46 @@ static int init_shared_mem(struct s2io_nic *nic)
 		 * and the buffers as well.
 		 */
 		for (i = 0; i < config->rx_ring_num; i++) {
-			blk_cnt = config->rx_cfg[i].num_rxd /
-			   (rxd_count[nic->rxd_mode]+ 1);
-			mac_control->rings[i].ba =
-				kmalloc((sizeof(struct buffAdd *) * blk_cnt),
-				     GFP_KERNEL);
-			if (!mac_control->rings[i].ba)
+			struct rx_ring_config *rx_cfg = &config->rx_cfg[i];
+			struct ring_info *ring = &mac_control->rings[i];
+
+			blk_cnt = rx_cfg->num_rxd /
+				(rxd_count[nic->rxd_mode] + 1);
+			size = sizeof(struct buffAdd *) * blk_cnt;
+			ring->ba = kmalloc(size, GFP_KERNEL);
+			if (!ring->ba)
 				return -ENOMEM;
-			mem_allocated +=(sizeof(struct buffAdd *) * blk_cnt);
+			mem_allocated += size;
 			for (j = 0; j < blk_cnt; j++) {
 				int k = 0;
-				mac_control->rings[i].ba[j] =
-					kmalloc((sizeof(struct buffAdd) *
-						(rxd_count[nic->rxd_mode] + 1)),
-						GFP_KERNEL);
-				if (!mac_control->rings[i].ba[j])
+
+				size = sizeof(struct buffAdd) *
+					(rxd_count[nic->rxd_mode] + 1);
+				ring->ba[j] = kmalloc(size, GFP_KERNEL);
+				if (!ring->ba[j])
 					return -ENOMEM;
-				mem_allocated += (sizeof(struct buffAdd) *  \
-					(rxd_count[nic->rxd_mode] + 1));
+				mem_allocated += size;
 				while (k != rxd_count[nic->rxd_mode]) {
-					ba = &mac_control->rings[i].ba[j][k];
-
-					ba->ba_0_org = (void *) kmalloc
-					    (BUF0_LEN + ALIGN_SIZE, GFP_KERNEL);
+					ba = &ring->ba[j][k];
+					size = BUF0_LEN + ALIGN_SIZE;
+					ba->ba_0_org = kmalloc(size, GFP_KERNEL);
 					if (!ba->ba_0_org)
 						return -ENOMEM;
-					mem_allocated +=
-						(BUF0_LEN + ALIGN_SIZE);
+					mem_allocated += size;
 					tmp = (unsigned long)ba->ba_0_org;
 					tmp += ALIGN_SIZE;
-					tmp &= ~((unsigned long) ALIGN_SIZE);
-					ba->ba_0 = (void *) tmp;
+					tmp &= ~((unsigned long)ALIGN_SIZE);
+					ba->ba_0 = (void *)tmp;
 
-					ba->ba_1_org = (void *) kmalloc
-					    (BUF1_LEN + ALIGN_SIZE, GFP_KERNEL);
+					size = BUF1_LEN + ALIGN_SIZE;
+					ba->ba_1_org = kmalloc(size, GFP_KERNEL);
 					if (!ba->ba_1_org)
 						return -ENOMEM;
-					mem_allocated
-						+= (BUF1_LEN + ALIGN_SIZE);
-					tmp = (unsigned long) ba->ba_1_org;
+					mem_allocated += size;
+					tmp = (unsigned long)ba->ba_1_org;
 					tmp += ALIGN_SIZE;
-					tmp &= ~((unsigned long) ALIGN_SIZE);
-					ba->ba_1 = (void *) tmp;
+					tmp &= ~((unsigned long)ALIGN_SIZE);
+					ba->ba_1 = (void *)tmp;
 					k++;
 				}
 			}
@@ -899,8 +905,9 @@ static int init_shared_mem(struct s2io_nic *nic)
 
 	/* Allocation and initialization of Statistics block */
 	size = sizeof(struct stat_block);
-	mac_control->stats_mem = pci_alloc_consistent
-	    (nic->pdev, size, &mac_control->stats_mem_phy);
+	mac_control->stats_mem =
+		pci_alloc_consistent(nic->pdev, size,
+				     &mac_control->stats_mem_phy);
 
 	if (!mac_control->stats_mem) {
 		/*
@@ -914,10 +921,10 @@ static int init_shared_mem(struct s2io_nic *nic)
 	mac_control->stats_mem_sz = size;
 
 	tmp_v_addr = mac_control->stats_mem;
-	mac_control->stats_info = (struct stat_block *) tmp_v_addr;
+	mac_control->stats_info = (struct stat_block *)tmp_v_addr;
 	memset(tmp_v_addr, 0, size);
-	DBG_PRINT(INIT_DBG, "%s:Ring Mem PHY: 0x%llx\n", dev->name,
-		  (unsigned long long) tmp_p_addr);
+	DBG_PRINT(INIT_DBG, "%s: Ring Mem PHY: 0x%llx\n", dev->name,
+		  (unsigned long long)tmp_p_addr);
 	mac_control->stats_info->sw_stat.mem_allocated += mem_allocated;
 	return SUCCESS;
 }
@@ -934,42 +941,46 @@ static void free_shared_mem(struct s2io_nic *nic)
 	int i, j, blk_cnt, size;
 	void *tmp_v_addr;
 	dma_addr_t tmp_p_addr;
-	struct mac_info *mac_control;
-	struct config_param *config;
 	int lst_size, lst_per_page;
 	struct net_device *dev;
 	int page_num = 0;
+	struct config_param *config;
+	struct mac_info *mac_control;
+	struct stat_block *stats;
+	struct swStat *swstats;
 
 	if (!nic)
 		return;
 
 	dev = nic->dev;
 
-	mac_control = &nic->mac_control;
 	config = &nic->config;
+	mac_control = &nic->mac_control;
+	stats = mac_control->stats_info;
+	swstats = &stats->sw_stat;
 
-	lst_size = (sizeof(struct TxD) * config->max_txds);
+	lst_size = sizeof(struct TxD) * config->max_txds;
 	lst_per_page = PAGE_SIZE / lst_size;
 
 	for (i = 0; i < config->tx_fifo_num; i++) {
-		page_num = TXD_MEM_PAGE_CNT(config->tx_cfg[i].fifo_len,
-							lst_per_page);
+		struct fifo_info *fifo = &mac_control->fifos[i];
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		page_num = TXD_MEM_PAGE_CNT(tx_cfg->fifo_len, lst_per_page);
 		for (j = 0; j < page_num; j++) {
 			int mem_blks = (j * lst_per_page);
-			if (!mac_control->fifos[i].list_info)
+			struct list_info_hold *fli;
+
+			if (!fifo->list_info)
 				return;
-			if (!mac_control->fifos[i].list_info[mem_blks].
-				 list_virt_addr)
+
+			fli = &fifo->list_info[mem_blks];
+			if (!fli->list_virt_addr)
 				break;
 			pci_free_consistent(nic->pdev, PAGE_SIZE,
-					    mac_control->fifos[i].
-					    list_info[mem_blks].
-					    list_virt_addr,
-					    mac_control->fifos[i].
-					    list_info[mem_blks].
-					    list_phy_addr);
-			nic->mac_control.stats_info->sw_stat.mem_freed
-						+= PAGE_SIZE;
+					    fli->list_virt_addr,
+					    fli->list_phy_addr);
+			swstats->mem_freed += PAGE_SIZE;
 		}
 		/* If we got a zero DMA address during allocation,
 		 * free the page now
@@ -979,79 +990,80 @@ static void free_shared_mem(struct s2io_nic *nic)
 					    mac_control->zerodma_virt_addr,
 					    (dma_addr_t)0);
 			DBG_PRINT(INIT_DBG,
-			  	"%s: Freeing TxDL with zero DMA addr. ",
-				dev->name);
-			DBG_PRINT(INIT_DBG, "Virtual address %p\n",
-				mac_control->zerodma_virt_addr);
-			nic->mac_control.stats_info->sw_stat.mem_freed
-						+= PAGE_SIZE;
+				  "%s: Freeing TxDL with zero DMA address. "
+				  "Virtual address %p\n",
+				  dev->name, mac_control->zerodma_virt_addr);
+			swstats->mem_freed += PAGE_SIZE;
 		}
-		kfree(mac_control->fifos[i].list_info);
-		nic->mac_control.stats_info->sw_stat.mem_freed +=
-		(nic->config.tx_cfg[i].fifo_len *sizeof(struct list_info_hold));
+		kfree(fifo->list_info);
+		swstats->mem_freed += tx_cfg->fifo_len *
+			sizeof(struct list_info_hold);
 	}
 
 	size = SIZE_OF_BLOCK;
 	for (i = 0; i < config->rx_ring_num; i++) {
-		blk_cnt = mac_control->rings[i].block_count;
+		struct ring_info *ring = &mac_control->rings[i];
+
+		blk_cnt = ring->block_count;
 		for (j = 0; j < blk_cnt; j++) {
-			tmp_v_addr = mac_control->rings[i].rx_blocks[j].
-				block_virt_addr;
-			tmp_p_addr = mac_control->rings[i].rx_blocks[j].
-				block_dma_addr;
+			tmp_v_addr = ring->rx_blocks[j].block_virt_addr;
+			tmp_p_addr = ring->rx_blocks[j].block_dma_addr;
 			if (tmp_v_addr == NULL)
 				break;
 			pci_free_consistent(nic->pdev, size,
 					    tmp_v_addr, tmp_p_addr);
-			nic->mac_control.stats_info->sw_stat.mem_freed += size;
-			kfree(mac_control->rings[i].rx_blocks[j].rxds);
-			nic->mac_control.stats_info->sw_stat.mem_freed +=
-			( sizeof(struct rxd_info)* rxd_count[nic->rxd_mode]);
+			swstats->mem_freed += size;
+			kfree(ring->rx_blocks[j].rxds);
+			swstats->mem_freed += sizeof(struct rxd_info) *
+				rxd_count[nic->rxd_mode];
 		}
 	}
 
 	if (nic->rxd_mode == RXD_MODE_3B) {
 		/* Freeing buffer storage addresses in 2BUFF mode. */
 		for (i = 0; i < config->rx_ring_num; i++) {
-			blk_cnt = config->rx_cfg[i].num_rxd /
-			    (rxd_count[nic->rxd_mode] + 1);
+			struct rx_ring_config *rx_cfg = &config->rx_cfg[i];
+			struct ring_info *ring = &mac_control->rings[i];
+
+			blk_cnt = rx_cfg->num_rxd /
+				(rxd_count[nic->rxd_mode] + 1);
 			for (j = 0; j < blk_cnt; j++) {
 				int k = 0;
-				if (!mac_control->rings[i].ba[j])
+				if (!ring->ba[j])
 					continue;
 				while (k != rxd_count[nic->rxd_mode]) {
-					struct buffAdd *ba =
-						&mac_control->rings[i].ba[j][k];
+					struct buffAdd *ba = &ring->ba[j][k];
 					kfree(ba->ba_0_org);
-					nic->mac_control.stats_info->sw_stat.\
-					mem_freed += (BUF0_LEN + ALIGN_SIZE);
+					swstats->mem_freed +=
+						BUF0_LEN + ALIGN_SIZE;
 					kfree(ba->ba_1_org);
-					nic->mac_control.stats_info->sw_stat.\
-					mem_freed += (BUF1_LEN + ALIGN_SIZE);
+					swstats->mem_freed +=
+						BUF1_LEN + ALIGN_SIZE;
 					k++;
 				}
-				kfree(mac_control->rings[i].ba[j]);
-				nic->mac_control.stats_info->sw_stat.mem_freed +=
-					(sizeof(struct buffAdd) *
-					(rxd_count[nic->rxd_mode] + 1));
+				kfree(ring->ba[j]);
+				swstats->mem_freed += sizeof(struct buffAdd) *
+					(rxd_count[nic->rxd_mode] + 1);
 			}
-			kfree(mac_control->rings[i].ba);
-			nic->mac_control.stats_info->sw_stat.mem_freed +=
-			(sizeof(struct buffAdd *) * blk_cnt);
+			kfree(ring->ba);
+			swstats->mem_freed += sizeof(struct buffAdd *) *
+				blk_cnt;
 		}
 	}
 
 	for (i = 0; i < nic->config.tx_fifo_num; i++) {
-		if (mac_control->fifos[i].ufo_in_band_v) {
-			nic->mac_control.stats_info->sw_stat.mem_freed
-				+= (config->tx_cfg[i].fifo_len * sizeof(u64));
-			kfree(mac_control->fifos[i].ufo_in_band_v);
+		struct fifo_info *fifo = &mac_control->fifos[i];
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		if (fifo->ufo_in_band_v) {
+			swstats->mem_freed += tx_cfg->fifo_len *
+				sizeof(u64);
+			kfree(fifo->ufo_in_band_v);
 		}
 	}
 
 	if (mac_control->stats_mem) {
-		nic->mac_control.stats_info->sw_stat.mem_freed +=
-			mac_control->stats_mem_sz;
+		swstats->mem_freed += mac_control->stats_mem_sz;
 		pci_free_consistent(nic->pdev,
 				    mac_control->stats_mem_sz,
 				    mac_control->stats_mem,
@@ -1072,7 +1084,7 @@ static int s2io_verify_pci_mode(struct s2io_nic *nic)
 	val64 = readq(&bar0->pci_mode);
 	mode = (u8)GET_PCI_MODE(val64);
 
-	if ( val64 & PCI_MODE_UNKNOWN_MODE)
+	if (val64 & PCI_MODE_UNKNOWN_MODE)
 		return -1;      /* Unknown PCI mode */
 	return mode;
 }
@@ -1103,55 +1115,54 @@ static int s2io_print_pci_mode(struct s2io_nic *nic)
 	register u64 val64 = 0;
 	int	mode;
 	struct config_param *config = &nic->config;
+	const char *pcimode;
 
 	val64 = readq(&bar0->pci_mode);
 	mode = (u8)GET_PCI_MODE(val64);
 
-	if ( val64 & PCI_MODE_UNKNOWN_MODE)
+	if (val64 & PCI_MODE_UNKNOWN_MODE)
 		return -1;	/* Unknown PCI mode */
 
 	config->bus_speed = bus_speed[mode];
 
 	if (s2io_on_nec_bridge(nic->pdev)) {
 		DBG_PRINT(ERR_DBG, "%s: Device is on PCI-E bus\n",
-							nic->dev->name);
+			  nic->dev->name);
 		return mode;
 	}
 
-	if (val64 & PCI_MODE_32_BITS) {
-		DBG_PRINT(ERR_DBG, "%s: Device is on 32 bit ", nic->dev->name);
-	} else {
-		DBG_PRINT(ERR_DBG, "%s: Device is on 64 bit ", nic->dev->name);
+	switch (mode) {
+	case PCI_MODE_PCI_33:
+		pcimode = "33MHz PCI bus";
+		break;
+	case PCI_MODE_PCI_66:
+		pcimode = "66MHz PCI bus";
+		break;
+	case PCI_MODE_PCIX_M1_66:
+		pcimode = "66MHz PCIX(M1) bus";
+		break;
+	case PCI_MODE_PCIX_M1_100:
+		pcimode = "100MHz PCIX(M1) bus";
+		break;
+	case PCI_MODE_PCIX_M1_133:
+		pcimode = "133MHz PCIX(M1) bus";
+		break;
+	case PCI_MODE_PCIX_M2_66:
+		pcimode = "133MHz PCIX(M2) bus";
+		break;
+	case PCI_MODE_PCIX_M2_100:
+		pcimode = "200MHz PCIX(M2) bus";
+		break;
+	case PCI_MODE_PCIX_M2_133:
+		pcimode = "266MHz PCIX(M2) bus";
+		break;
+	default:
+		pcimode = "unsupported bus!";
+		mode = -1;
 	}
 
-	switch(mode) {
-		case PCI_MODE_PCI_33:
-			DBG_PRINT(ERR_DBG, "33MHz PCI bus\n");
-			break;
-		case PCI_MODE_PCI_66:
-			DBG_PRINT(ERR_DBG, "66MHz PCI bus\n");
-			break;
-		case PCI_MODE_PCIX_M1_66:
-			DBG_PRINT(ERR_DBG, "66MHz PCIX(M1) bus\n");
-			break;
-		case PCI_MODE_PCIX_M1_100:
-			DBG_PRINT(ERR_DBG, "100MHz PCIX(M1) bus\n");
-			break;
-		case PCI_MODE_PCIX_M1_133:
-			DBG_PRINT(ERR_DBG, "133MHz PCIX(M1) bus\n");
-			break;
-		case PCI_MODE_PCIX_M2_66:
-			DBG_PRINT(ERR_DBG, "133MHz PCIX(M2) bus\n");
-			break;
-		case PCI_MODE_PCIX_M2_100:
-			DBG_PRINT(ERR_DBG, "200MHz PCIX(M2) bus\n");
-			break;
-		case PCI_MODE_PCIX_M2_133:
-			DBG_PRINT(ERR_DBG, "266MHz PCIX(M2) bus\n");
-			break;
-		default:
-			return -1;	/* Unsupported bus speed */
-	}
+	DBG_PRINT(ERR_DBG, "%s: Device is on %d bit %s\n",
+		  nic->dev->name, val64 & PCI_MODE_32_BITS ? 32 : 64, pcimode);
 
 	return mode;
 }
@@ -1171,9 +1182,7 @@ static int init_tti(struct s2io_nic *nic, int link)
 	struct XENA_dev_config __iomem *bar0 = nic->bar0;
 	register u64 val64 = 0;
 	int i;
-	struct config_param *config;
-
-	config = &nic->config;
+	struct config_param *config = &nic->config;
 
 	for (i = 0; i < config->tx_fifo_num; i++) {
 		/*
@@ -1188,9 +1197,9 @@ static int init_tti(struct s2io_nic *nic, int link)
 			val64 = TTI_DATA1_MEM_TX_TIMER_VAL(0x2078);
 
 		val64 |= TTI_DATA1_MEM_TX_URNG_A(0xA) |
-				TTI_DATA1_MEM_TX_URNG_B(0x10) |
-				TTI_DATA1_MEM_TX_URNG_C(0x30) |
-				TTI_DATA1_MEM_TX_TIMER_AC_EN;
+			TTI_DATA1_MEM_TX_URNG_B(0x10) |
+			TTI_DATA1_MEM_TX_URNG_C(0x30) |
+			TTI_DATA1_MEM_TX_TIMER_AC_EN;
 		if (i == 0)
 			if (use_continuous_tx_intrs && (link == LINK_UP))
 				val64 |= TTI_DATA1_MEM_TX_TIMER_CI_EN;
@@ -1203,11 +1212,11 @@ static int init_tti(struct s2io_nic *nic, int link)
 				TTI_DATA2_MEM_TX_UFC_D(0x300);
 		} else {
 			if ((nic->config.tx_steering_type ==
-				TX_DEFAULT_STEERING) &&
-				(config->tx_fifo_num > 1) &&
-				(i >= nic->udp_fifo_idx) &&
-				(i < (nic->udp_fifo_idx +
-				nic->total_udp_fifos)))
+			     TX_DEFAULT_STEERING) &&
+			    (config->tx_fifo_num > 1) &&
+			    (i >= nic->udp_fifo_idx) &&
+			    (i < (nic->udp_fifo_idx +
+				  nic->total_udp_fifos)))
 				val64 = TTI_DATA2_MEM_TX_UFC_A(0x50) |
 					TTI_DATA2_MEM_TX_UFC_B(0x80) |
 					TTI_DATA2_MEM_TX_UFC_C(0x100) |
@@ -1221,12 +1230,14 @@ static int init_tti(struct s2io_nic *nic, int link)
 
 		writeq(val64, &bar0->tti_data2_mem);
 
-		val64 = TTI_CMD_MEM_WE | TTI_CMD_MEM_STROBE_NEW_CMD |
-				TTI_CMD_MEM_OFFSET(i);
+		val64 = TTI_CMD_MEM_WE |
+			TTI_CMD_MEM_STROBE_NEW_CMD |
+			TTI_CMD_MEM_OFFSET(i);
 		writeq(val64, &bar0->tti_command_mem);
 
 		if (wait_for_cmd_complete(&bar0->tti_command_mem,
-			TTI_CMD_MEM_STROBE_NEW_CMD, S2IO_BIT_RESET) != SUCCESS)
+					  TTI_CMD_MEM_STROBE_NEW_CMD,
+					  S2IO_BIT_RESET) != SUCCESS)
 			return FAILURE;
 	}
 
@@ -1250,18 +1261,15 @@ static int init_nic(struct s2io_nic *nic)
 	void __iomem *add;
 	u32 time;
 	int i, j;
-	struct mac_info *mac_control;
-	struct config_param *config;
 	int dtx_cnt = 0;
 	unsigned long long mem_share;
 	int mem_size;
-
-	mac_control = &nic->mac_control;
-	config = &nic->config;
+	struct config_param *config = &nic->config;
+	struct mac_info *mac_control = &nic->mac_control;
 
 	/* to set the swapper controle on the card */
-	if(s2io_set_swapper(nic)) {
-		DBG_PRINT(ERR_DBG,"ERROR: Setting Swapper failed\n");
+	if (s2io_set_swapper(nic)) {
+		DBG_PRINT(ERR_DBG, "ERROR: Setting Swapper failed\n");
 		return -EIO;
 	}
 
@@ -1300,7 +1308,7 @@ static int init_nic(struct s2io_nic *nic)
 	val64 = readq(&bar0->mac_cfg);
 	val64 |= MAC_RMAC_BCAST_ENABLE;
 	writeq(RMAC_CFG_KEY(0x4C0D), &bar0->rmac_cfg_key);
-	writel((u32) val64, add);
+	writel((u32)val64, add);
 	writeq(RMAC_CFG_KEY(0x4C0D), &bar0->rmac_cfg_key);
 	writel((u32) (val64 >> 32), (add + 4));
 
@@ -1337,12 +1345,11 @@ static int init_nic(struct s2io_nic *nic)
 	writeq(val64, &bar0->tx_fifo_partition_2);
 	writeq(val64, &bar0->tx_fifo_partition_3);
 
-
 	for (i = 0, j = 0; i < config->tx_fifo_num; i++) {
-		val64 |=
-		    vBIT(config->tx_cfg[i].fifo_len - 1, ((j * 32) + 19),
-			 13) | vBIT(config->tx_cfg[i].fifo_priority,
-				    ((j * 32) + 5), 3);
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		val64 |= vBIT(tx_cfg->fifo_len - 1, ((j * 32) + 19), 13) |
+			vBIT(tx_cfg->fifo_priority, ((j * 32) + 5), 3);
 
 		if (i == (config->tx_fifo_num - 1)) {
 			if (i % 2 == 0)
@@ -1380,29 +1387,30 @@ static int init_nic(struct s2io_nic *nic)
 	 * Disable 4 PCCs for Xena1, 2 and 3 as per H/W bug
 	 * SXE-008 TRANSMIT DMA ARBITRATION ISSUE.
 	 */
-	if ((nic->device_type == XFRAME_I_DEVICE) &&
-		(nic->pdev->revision < 4))
+	if ((nic->device_type == XFRAME_I_DEVICE) && (nic->pdev->revision < 4))
 		writeq(PCC_ENABLE_FOUR, &bar0->pcc_enable);
 
 	val64 = readq(&bar0->tx_fifo_partition_0);
 	DBG_PRINT(INIT_DBG, "Fifo partition at: 0x%p is: 0x%llx\n",
-		  &bar0->tx_fifo_partition_0, (unsigned long long) val64);
+		  &bar0->tx_fifo_partition_0, (unsigned long long)val64);
 
 	/*
 	 * Initialization of Tx_PA_CONFIG register to ignore packet
 	 * integrity checking.
 	 */
 	val64 = readq(&bar0->tx_pa_cfg);
-	val64 |= TX_PA_CFG_IGNORE_FRM_ERR | TX_PA_CFG_IGNORE_SNAP_OUI |
-	    TX_PA_CFG_IGNORE_LLC_CTRL | TX_PA_CFG_IGNORE_L2_ERR;
+	val64 |= TX_PA_CFG_IGNORE_FRM_ERR |
+		TX_PA_CFG_IGNORE_SNAP_OUI |
+		TX_PA_CFG_IGNORE_LLC_CTRL |
+		TX_PA_CFG_IGNORE_L2_ERR;
 	writeq(val64, &bar0->tx_pa_cfg);
 
 	/* Rx DMA intialization. */
 	val64 = 0;
 	for (i = 0; i < config->rx_ring_num; i++) {
-		val64 |=
-		    vBIT(config->rx_cfg[i].ring_priority, (5 + (i * 8)),
-			 3);
+		struct rx_ring_config *rx_cfg = &config->rx_cfg[i];
+
+		val64 |= vBIT(rx_cfg->ring_priority, (5 + (i * 8)), 3);
 	}
 	writeq(val64, &bar0->rx_queue_priority);
 
@@ -1686,16 +1694,16 @@ static int init_nic(struct s2io_nic *nic)
 		 */
 		if (rts_frm_len[i] != 0) {
 			writeq(MAC_RTS_FRM_LEN_SET(rts_frm_len[i]),
-				&bar0->rts_frm_len_n[i]);
+			       &bar0->rts_frm_len_n[i]);
 		}
 	}
 
 	/* Disable differentiated services steering logic */
 	for (i = 0; i < 64; i++) {
 		if (rts_ds_steer(nic, i, 0) == FAILURE) {
-			DBG_PRINT(ERR_DBG, "%s: failed rts ds steering",
-				dev->name);
-			DBG_PRINT(ERR_DBG, "set on codepoint %d\n", i);
+			DBG_PRINT(ERR_DBG,
+				  "%s: rts_ds_steer failed on codepoint %d\n",
+				  dev->name, i);
 			return -ENODEV;
 		}
 	}
@@ -1713,7 +1721,7 @@ static int init_nic(struct s2io_nic *nic)
 	 * bandwidth utilization.
 	 */
 	val64 = MAC_TX_LINK_UTIL_VAL(tmac_util_period) |
-	    MAC_RX_LINK_UTIL_VAL(rmac_util_period);
+		MAC_RX_LINK_UTIL_VAL(rmac_util_period);
 	writeq(val64, &bar0->mac_link_util);
 
 	/*
@@ -1736,24 +1744,26 @@ static int init_nic(struct s2io_nic *nic)
 	} else
 		val64 = RTI_DATA1_MEM_RX_TIMER_VAL(0xFFF);
 	val64 |= RTI_DATA1_MEM_RX_URNG_A(0xA) |
-		 RTI_DATA1_MEM_RX_URNG_B(0x10) |
-		 RTI_DATA1_MEM_RX_URNG_C(0x30) | RTI_DATA1_MEM_RX_TIMER_AC_EN;
+		RTI_DATA1_MEM_RX_URNG_B(0x10) |
+		RTI_DATA1_MEM_RX_URNG_C(0x30) |
+		RTI_DATA1_MEM_RX_TIMER_AC_EN;
 
 	writeq(val64, &bar0->rti_data1_mem);
 
 	val64 = RTI_DATA2_MEM_RX_UFC_A(0x1) |
 		RTI_DATA2_MEM_RX_UFC_B(0x2) ;
 	if (nic->config.intr_type == MSI_X)
-	    val64 |= (RTI_DATA2_MEM_RX_UFC_C(0x20) | \
-			RTI_DATA2_MEM_RX_UFC_D(0x40));
+		val64 |= (RTI_DATA2_MEM_RX_UFC_C(0x20) |
+			  RTI_DATA2_MEM_RX_UFC_D(0x40));
 	else
-	    val64 |= (RTI_DATA2_MEM_RX_UFC_C(0x40) | \
-			RTI_DATA2_MEM_RX_UFC_D(0x80));
+		val64 |= (RTI_DATA2_MEM_RX_UFC_C(0x40) |
+			  RTI_DATA2_MEM_RX_UFC_D(0x80));
 	writeq(val64, &bar0->rti_data2_mem);
 
 	for (i = 0; i < config->rx_ring_num; i++) {
-		val64 = RTI_CMD_MEM_WE | RTI_CMD_MEM_STROBE_NEW_CMD
-				| RTI_CMD_MEM_OFFSET(i);
+		val64 = RTI_CMD_MEM_WE |
+			RTI_CMD_MEM_STROBE_NEW_CMD |
+			RTI_CMD_MEM_OFFSET(i);
 		writeq(val64, &bar0->rti_command_mem);
 
 		/*
@@ -1770,7 +1780,7 @@ static int init_nic(struct s2io_nic *nic)
 				break;
 
 			if (time > 10) {
-				DBG_PRINT(ERR_DBG, "%s: RTI init Failed\n",
+				DBG_PRINT(ERR_DBG, "%s: RTI init failed\n",
 					  dev->name);
 				return -ENODEV;
 			}
@@ -1826,19 +1836,17 @@ static int init_nic(struct s2io_nic *nic)
 	 */
 	val64 = 0;
 	for (i = 0; i < 4; i++) {
-		val64 |=
-		    (((u64) 0xFF00 | nic->mac_control.
-		      mc_pause_threshold_q0q3)
-		     << (i * 2 * 8));
+		val64 |= (((u64)0xFF00 |
+			   nic->mac_control.mc_pause_threshold_q0q3)
+			  << (i * 2 * 8));
 	}
 	writeq(val64, &bar0->mc_pause_thresh_q0q3);
 
 	val64 = 0;
 	for (i = 0; i < 4; i++) {
-		val64 |=
-		    (((u64) 0xFF00 | nic->mac_control.
-		      mc_pause_threshold_q4q7)
-		     << (i * 2 * 8));
+		val64 |= (((u64)0xFF00 |
+			   nic->mac_control.mc_pause_threshold_q4q7)
+			  << (i * 2 * 8));
 	}
 	writeq(val64, &bar0->mc_pause_thresh_q4q7);
 
@@ -1901,10 +1909,10 @@ static void do_s2io_write_bits(u64 value, int flag, void __iomem *addr)
 
 	temp64 = readq(addr);
 
-	if(flag == ENABLE_INTRS)
-		temp64 &= ~((u64) value);
+	if (flag == ENABLE_INTRS)
+		temp64 &= ~((u64)value);
 	else
-		temp64 |= ((u64) value);
+		temp64 |= ((u64)value);
 	writeq(temp64, addr);
 }
 
@@ -1916,124 +1924,125 @@ static void en_dis_err_alarms(struct s2io_nic *nic, u16 mask, int flag)
 
 	writeq(DISABLE_ALL_INTRS, &bar0->general_int_mask);
 	if (mask & TX_DMA_INTR) {
-
 		gen_int_mask |= TXDMA_INT_M;
 
 		do_s2io_write_bits(TXDMA_TDA_INT | TXDMA_PFC_INT |
-				TXDMA_PCC_INT | TXDMA_TTI_INT |
-				TXDMA_LSO_INT | TXDMA_TPA_INT |
-				TXDMA_SM_INT, flag, &bar0->txdma_int_mask);
+				   TXDMA_PCC_INT | TXDMA_TTI_INT |
+				   TXDMA_LSO_INT | TXDMA_TPA_INT |
+				   TXDMA_SM_INT, flag, &bar0->txdma_int_mask);
 
 		do_s2io_write_bits(PFC_ECC_DB_ERR | PFC_SM_ERR_ALARM |
-				PFC_MISC_0_ERR | PFC_MISC_1_ERR |
-				PFC_PCIX_ERR | PFC_ECC_SG_ERR, flag,
-				&bar0->pfc_err_mask);
+				   PFC_MISC_0_ERR | PFC_MISC_1_ERR |
+				   PFC_PCIX_ERR | PFC_ECC_SG_ERR, flag,
+				   &bar0->pfc_err_mask);
 
 		do_s2io_write_bits(TDA_Fn_ECC_DB_ERR | TDA_SM0_ERR_ALARM |
-				TDA_SM1_ERR_ALARM | TDA_Fn_ECC_SG_ERR |
-				TDA_PCIX_ERR, flag, &bar0->tda_err_mask);
+				   TDA_SM1_ERR_ALARM | TDA_Fn_ECC_SG_ERR |
+				   TDA_PCIX_ERR, flag, &bar0->tda_err_mask);
 
 		do_s2io_write_bits(PCC_FB_ECC_DB_ERR | PCC_TXB_ECC_DB_ERR |
-				PCC_SM_ERR_ALARM | PCC_WR_ERR_ALARM |
-				PCC_N_SERR | PCC_6_COF_OV_ERR |
-				PCC_7_COF_OV_ERR | PCC_6_LSO_OV_ERR |
-				PCC_7_LSO_OV_ERR | PCC_FB_ECC_SG_ERR |
-				PCC_TXB_ECC_SG_ERR, flag, &bar0->pcc_err_mask);
+				   PCC_SM_ERR_ALARM | PCC_WR_ERR_ALARM |
+				   PCC_N_SERR | PCC_6_COF_OV_ERR |
+				   PCC_7_COF_OV_ERR | PCC_6_LSO_OV_ERR |
+				   PCC_7_LSO_OV_ERR | PCC_FB_ECC_SG_ERR |
+				   PCC_TXB_ECC_SG_ERR,
+				   flag, &bar0->pcc_err_mask);
 
 		do_s2io_write_bits(TTI_SM_ERR_ALARM | TTI_ECC_SG_ERR |
-				TTI_ECC_DB_ERR, flag, &bar0->tti_err_mask);
+				   TTI_ECC_DB_ERR, flag, &bar0->tti_err_mask);
 
 		do_s2io_write_bits(LSO6_ABORT | LSO7_ABORT |
-				LSO6_SM_ERR_ALARM | LSO7_SM_ERR_ALARM |
-				LSO6_SEND_OFLOW | LSO7_SEND_OFLOW,
-				flag, &bar0->lso_err_mask);
+				   LSO6_SM_ERR_ALARM | LSO7_SM_ERR_ALARM |
+				   LSO6_SEND_OFLOW | LSO7_SEND_OFLOW,
+				   flag, &bar0->lso_err_mask);
 
 		do_s2io_write_bits(TPA_SM_ERR_ALARM | TPA_TX_FRM_DROP,
-				flag, &bar0->tpa_err_mask);
+				   flag, &bar0->tpa_err_mask);
 
 		do_s2io_write_bits(SM_SM_ERR_ALARM, flag, &bar0->sm_err_mask);
-
 	}
 
 	if (mask & TX_MAC_INTR) {
 		gen_int_mask |= TXMAC_INT_M;
 		do_s2io_write_bits(MAC_INT_STATUS_TMAC_INT, flag,
-				&bar0->mac_int_mask);
+				   &bar0->mac_int_mask);
 		do_s2io_write_bits(TMAC_TX_BUF_OVRN | TMAC_TX_SM_ERR |
-				TMAC_ECC_SG_ERR | TMAC_ECC_DB_ERR |
-				TMAC_DESC_ECC_SG_ERR | TMAC_DESC_ECC_DB_ERR,
-				flag, &bar0->mac_tmac_err_mask);
+				   TMAC_ECC_SG_ERR | TMAC_ECC_DB_ERR |
+				   TMAC_DESC_ECC_SG_ERR | TMAC_DESC_ECC_DB_ERR,
+				   flag, &bar0->mac_tmac_err_mask);
 	}
 
 	if (mask & TX_XGXS_INTR) {
 		gen_int_mask |= TXXGXS_INT_M;
 		do_s2io_write_bits(XGXS_INT_STATUS_TXGXS, flag,
-				&bar0->xgxs_int_mask);
+				   &bar0->xgxs_int_mask);
 		do_s2io_write_bits(TXGXS_ESTORE_UFLOW | TXGXS_TX_SM_ERR |
-				TXGXS_ECC_SG_ERR | TXGXS_ECC_DB_ERR,
-				flag, &bar0->xgxs_txgxs_err_mask);
+				   TXGXS_ECC_SG_ERR | TXGXS_ECC_DB_ERR,
+				   flag, &bar0->xgxs_txgxs_err_mask);
 	}
 
 	if (mask & RX_DMA_INTR) {
 		gen_int_mask |= RXDMA_INT_M;
 		do_s2io_write_bits(RXDMA_INT_RC_INT_M | RXDMA_INT_RPA_INT_M |
-				RXDMA_INT_RDA_INT_M | RXDMA_INT_RTI_INT_M,
-				flag, &bar0->rxdma_int_mask);
+				   RXDMA_INT_RDA_INT_M | RXDMA_INT_RTI_INT_M,
+				   flag, &bar0->rxdma_int_mask);
 		do_s2io_write_bits(RC_PRCn_ECC_DB_ERR | RC_FTC_ECC_DB_ERR |
-				RC_PRCn_SM_ERR_ALARM | RC_FTC_SM_ERR_ALARM |
-				RC_PRCn_ECC_SG_ERR | RC_FTC_ECC_SG_ERR |
-				RC_RDA_FAIL_WR_Rn, flag, &bar0->rc_err_mask);
+				   RC_PRCn_SM_ERR_ALARM | RC_FTC_SM_ERR_ALARM |
+				   RC_PRCn_ECC_SG_ERR | RC_FTC_ECC_SG_ERR |
+				   RC_RDA_FAIL_WR_Rn, flag, &bar0->rc_err_mask);
 		do_s2io_write_bits(PRC_PCI_AB_RD_Rn | PRC_PCI_AB_WR_Rn |
-				PRC_PCI_AB_F_WR_Rn | PRC_PCI_DP_RD_Rn |
-				PRC_PCI_DP_WR_Rn | PRC_PCI_DP_F_WR_Rn, flag,
-				&bar0->prc_pcix_err_mask);
+				   PRC_PCI_AB_F_WR_Rn | PRC_PCI_DP_RD_Rn |
+				   PRC_PCI_DP_WR_Rn | PRC_PCI_DP_F_WR_Rn, flag,
+				   &bar0->prc_pcix_err_mask);
 		do_s2io_write_bits(RPA_SM_ERR_ALARM | RPA_CREDIT_ERR |
-				RPA_ECC_SG_ERR | RPA_ECC_DB_ERR, flag,
-				&bar0->rpa_err_mask);
+				   RPA_ECC_SG_ERR | RPA_ECC_DB_ERR, flag,
+				   &bar0->rpa_err_mask);
 		do_s2io_write_bits(RDA_RXDn_ECC_DB_ERR | RDA_FRM_ECC_DB_N_AERR |
-				RDA_SM1_ERR_ALARM | RDA_SM0_ERR_ALARM |
-				RDA_RXD_ECC_DB_SERR | RDA_RXDn_ECC_SG_ERR |
-				RDA_FRM_ECC_SG_ERR | RDA_MISC_ERR|RDA_PCIX_ERR,
-				flag, &bar0->rda_err_mask);
+				   RDA_SM1_ERR_ALARM | RDA_SM0_ERR_ALARM |
+				   RDA_RXD_ECC_DB_SERR | RDA_RXDn_ECC_SG_ERR |
+				   RDA_FRM_ECC_SG_ERR |
+				   RDA_MISC_ERR|RDA_PCIX_ERR,
+				   flag, &bar0->rda_err_mask);
 		do_s2io_write_bits(RTI_SM_ERR_ALARM |
-				RTI_ECC_SG_ERR | RTI_ECC_DB_ERR,
-				flag, &bar0->rti_err_mask);
+				   RTI_ECC_SG_ERR | RTI_ECC_DB_ERR,
+				   flag, &bar0->rti_err_mask);
 	}
 
 	if (mask & RX_MAC_INTR) {
 		gen_int_mask |= RXMAC_INT_M;
 		do_s2io_write_bits(MAC_INT_STATUS_RMAC_INT, flag,
-				&bar0->mac_int_mask);
-		interruptible = RMAC_RX_BUFF_OVRN | RMAC_RX_SM_ERR |
-				RMAC_UNUSED_INT | RMAC_SINGLE_ECC_ERR |
-				RMAC_DOUBLE_ECC_ERR;
+				   &bar0->mac_int_mask);
+		interruptible = (RMAC_RX_BUFF_OVRN | RMAC_RX_SM_ERR |
+				 RMAC_UNUSED_INT | RMAC_SINGLE_ECC_ERR |
+				 RMAC_DOUBLE_ECC_ERR);
 		if (s2io_link_fault_indication(nic) == MAC_RMAC_ERR_TIMER)
 			interruptible |= RMAC_LINK_STATE_CHANGE_INT;
 		do_s2io_write_bits(interruptible,
-				flag, &bar0->mac_rmac_err_mask);
+				   flag, &bar0->mac_rmac_err_mask);
 	}
 
-	if (mask & RX_XGXS_INTR)
-	{
+	if (mask & RX_XGXS_INTR) {
 		gen_int_mask |= RXXGXS_INT_M;
 		do_s2io_write_bits(XGXS_INT_STATUS_RXGXS, flag,
-				&bar0->xgxs_int_mask);
+				   &bar0->xgxs_int_mask);
 		do_s2io_write_bits(RXGXS_ESTORE_OFLOW | RXGXS_RX_SM_ERR, flag,
-				&bar0->xgxs_rxgxs_err_mask);
+				   &bar0->xgxs_rxgxs_err_mask);
 	}
 
 	if (mask & MC_INTR) {
 		gen_int_mask |= MC_INT_M;
-		do_s2io_write_bits(MC_INT_MASK_MC_INT, flag, &bar0->mc_int_mask);
+		do_s2io_write_bits(MC_INT_MASK_MC_INT,
+				   flag, &bar0->mc_int_mask);
 		do_s2io_write_bits(MC_ERR_REG_SM_ERR | MC_ERR_REG_ECC_ALL_SNG |
-				MC_ERR_REG_ECC_ALL_DBL | PLL_LOCK_N, flag,
-				&bar0->mc_err_mask);
+				   MC_ERR_REG_ECC_ALL_DBL | PLL_LOCK_N, flag,
+				   &bar0->mc_err_mask);
 	}
 	nic->general_int_mask = gen_int_mask;
 
 	/* Remove this line when alarm interrupts are enabled */
 	nic->general_int_mask = 0;
 }
+
 /**
  *  en_dis_able_nic_intrs - Enable or Disable the interrupts
  *  @nic: device private variable,
@@ -2065,11 +2074,11 @@ static void en_dis_able_nic_intrs(struct s2io_nic *nic, u16 mask, int flag)
 			 * TODO
 			 */
 			if (s2io_link_fault_indication(nic) ==
-					LINK_UP_DOWN_INTERRUPT ) {
+			    LINK_UP_DOWN_INTERRUPT) {
 				do_s2io_write_bits(PIC_INT_GPIO, flag,
-						&bar0->pic_int_mask);
+						   &bar0->pic_int_mask);
 				do_s2io_write_bits(GPIO_INT_MASK_LINK_UP, flag,
-						&bar0->gpio_int_mask);
+						   &bar0->gpio_int_mask);
 			} else
 				writeq(DISABLE_ALL_INTRS, &bar0->pic_int_mask);
 		} else if (flag == DISABLE_INTRS) {
@@ -2116,7 +2125,7 @@ static void en_dis_able_nic_intrs(struct s2io_nic *nic, u16 mask, int flag)
 
 	temp64 = readq(&bar0->general_int_mask);
 	if (flag == ENABLE_INTRS)
-		temp64 &= ~((u64) intr_mask);
+		temp64 &= ~((u64)intr_mask);
 	else
 		temp64 = DISABLE_ALL_INTRS;
 	writeq(temp64, &bar0->general_int_mask);
@@ -2177,35 +2186,35 @@ static int verify_xena_quiescence(struct s2io_nic *sp)
 	mode = s2io_verify_pci_mode(sp);
 
 	if (!(val64 & ADAPTER_STATUS_TDMA_READY)) {
-		DBG_PRINT(ERR_DBG, "%s", "TDMA is not ready!");
+		DBG_PRINT(ERR_DBG, "TDMA is not ready!\n");
 		return 0;
 	}
 	if (!(val64 & ADAPTER_STATUS_RDMA_READY)) {
-	DBG_PRINT(ERR_DBG, "%s", "RDMA is not ready!");
+		DBG_PRINT(ERR_DBG, "RDMA is not ready!\n");
 		return 0;
 	}
 	if (!(val64 & ADAPTER_STATUS_PFC_READY)) {
-		DBG_PRINT(ERR_DBG, "%s", "PFC is not ready!");
+		DBG_PRINT(ERR_DBG, "PFC is not ready!\n");
 		return 0;
 	}
 	if (!(val64 & ADAPTER_STATUS_TMAC_BUF_EMPTY)) {
-		DBG_PRINT(ERR_DBG, "%s", "TMAC BUF is not empty!");
+		DBG_PRINT(ERR_DBG, "TMAC BUF is not empty!\n");
 		return 0;
 	}
 	if (!(val64 & ADAPTER_STATUS_PIC_QUIESCENT)) {
-		DBG_PRINT(ERR_DBG, "%s", "PIC is not QUIESCENT!");
+		DBG_PRINT(ERR_DBG, "PIC is not QUIESCENT!\n");
 		return 0;
 	}
 	if (!(val64 & ADAPTER_STATUS_MC_DRAM_READY)) {
-		DBG_PRINT(ERR_DBG, "%s", "MC_DRAM is not ready!");
+		DBG_PRINT(ERR_DBG, "MC_DRAM is not ready!\n");
 		return 0;
 	}
 	if (!(val64 & ADAPTER_STATUS_MC_QUEUES_READY)) {
-		DBG_PRINT(ERR_DBG, "%s", "MC_QUEUES is not ready!");
+		DBG_PRINT(ERR_DBG, "MC_QUEUES is not ready!\n");
 		return 0;
 	}
 	if (!(val64 & ADAPTER_STATUS_M_PLL_LOCK)) {
-		DBG_PRINT(ERR_DBG, "%s", "M_PLL is not locked!");
+		DBG_PRINT(ERR_DBG, "M_PLL is not locked!\n");
 		return 0;
 	}
 
@@ -2215,14 +2224,14 @@ static int verify_xena_quiescence(struct s2io_nic *sp)
 	 * not be asserted.
 	 */
 	if (!(val64 & ADAPTER_STATUS_P_PLL_LOCK) &&
-		sp->device_type == XFRAME_II_DEVICE && mode !=
-		PCI_MODE_PCI_33) {
-		DBG_PRINT(ERR_DBG, "%s", "P_PLL is not locked!");
+	    sp->device_type == XFRAME_II_DEVICE &&
+	    mode != PCI_MODE_PCI_33) {
+		DBG_PRINT(ERR_DBG, "P_PLL is not locked!\n");
 		return 0;
 	}
 	if (!((val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ==
-			ADAPTER_STATUS_RC_PRC_QUIESCENT)) {
-		DBG_PRINT(ERR_DBG, "%s", "RC_PRC is not QUIESCENT!");
+	      ADAPTER_STATUS_RC_PRC_QUIESCENT)) {
+		DBG_PRINT(ERR_DBG, "RC_PRC is not QUIESCENT!\n");
 		return 0;
 	}
 	return 1;
@@ -2236,7 +2245,7 @@ static int verify_xena_quiescence(struct s2io_nic *sp)
  *
  */
 
-static void fix_mac_address(struct s2io_nic * sp)
+static void fix_mac_address(struct s2io_nic *sp)
 {
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 	u64 val64;
@@ -2268,15 +2277,14 @@ static int start_nic(struct s2io_nic *nic)
 	struct net_device *dev = nic->dev;
 	register u64 val64 = 0;
 	u16 subid, i;
-	struct mac_info *mac_control;
-	struct config_param *config;
-
-	mac_control = &nic->mac_control;
-	config = &nic->config;
+	struct config_param *config = &nic->config;
+	struct mac_info *mac_control = &nic->mac_control;
 
 	/*  PRC Initialization and configuration */
 	for (i = 0; i < config->rx_ring_num; i++) {
-		writeq((u64) mac_control->rings[i].rx_blocks[0].block_dma_addr,
+		struct ring_info *ring = &mac_control->rings[i];
+
+		writeq((u64)ring->rx_blocks[0].block_dma_addr,
 		       &bar0->prc_rxd0_n[i]);
 
 		val64 = readq(&bar0->prc_ctrl_n[i]);
@@ -2328,9 +2336,9 @@ static int start_nic(struct s2io_nic *nic)
 	 */
 	val64 = readq(&bar0->adapter_status);
 	if (!verify_xena_quiescence(nic)) {
-		DBG_PRINT(ERR_DBG, "%s: device is not ready, ", dev->name);
-		DBG_PRINT(ERR_DBG, "Adapter status reads: 0x%llx\n",
-			  (unsigned long long) val64);
+		DBG_PRINT(ERR_DBG, "%s: device is not ready, "
+			  "Adapter status reads: 0x%llx\n",
+			  dev->name, (unsigned long long)val64);
 		return FAILURE;
 	}
 
@@ -2370,8 +2378,8 @@ static int start_nic(struct s2io_nic *nic)
 /**
  * s2io_txdl_getskb - Get the skb from txdl, unmap and return skb
  */
-static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data, struct \
-					TxD *txdlp, int get_off)
+static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data,
+					struct TxD *txdlp, int get_off)
 {
 	struct s2io_nic *nic = fifo_data->nic;
 	struct sk_buff *skb;
@@ -2380,22 +2388,18 @@ static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data, struct \
 
 	txds = txdlp;
 	if (txds->Host_Control == (u64)(long)fifo_data->ufo_in_band_v) {
-		pci_unmap_single(nic->pdev, (dma_addr_t)
-			txds->Buffer_Pointer, sizeof(u64),
-			PCI_DMA_TODEVICE);
+		pci_unmap_single(nic->pdev, (dma_addr_t)txds->Buffer_Pointer,
+				 sizeof(u64), PCI_DMA_TODEVICE);
 		txds++;
 	}
 
-	skb = (struct sk_buff *) ((unsigned long)
-			txds->Host_Control);
+	skb = (struct sk_buff *)((unsigned long)txds->Host_Control);
 	if (!skb) {
 		memset(txdlp, 0, (sizeof(struct TxD) * fifo_data->max_txds));
 		return NULL;
 	}
-	pci_unmap_single(nic->pdev, (dma_addr_t)
-			 txds->Buffer_Pointer,
-			 skb->len - skb->data_len,
-			 PCI_DMA_TODEVICE);
+	pci_unmap_single(nic->pdev, (dma_addr_t)txds->Buffer_Pointer,
+			 skb->len - skb->data_len, PCI_DMA_TODEVICE);
 	frg_cnt = skb_shinfo(skb)->nr_frags;
 	if (frg_cnt) {
 		txds++;
@@ -2403,13 +2407,13 @@ static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data, struct \
 			skb_frag_t *frag = &skb_shinfo(skb)->frags[j];
 			if (!txds->Buffer_Pointer)
 				break;
-			pci_unmap_page(nic->pdev, (dma_addr_t)
-					txds->Buffer_Pointer,
+			pci_unmap_page(nic->pdev,
+				       (dma_addr_t)txds->Buffer_Pointer,
 				       frag->size, PCI_DMA_TODEVICE);
 		}
 	}
-	memset(txdlp,0, (sizeof(struct TxD) * fifo_data->max_txds));
-	return(skb);
+	memset(txdlp, 0, (sizeof(struct TxD) * fifo_data->max_txds));
+	return skb;
 }
 
 /**
@@ -2418,7 +2422,7 @@ static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data, struct \
  *  Description:
  *  Free all queued Tx buffers.
  *  Return Value: void
-*/
+ */
 
 static void free_tx_buffers(struct s2io_nic *nic)
 {
@@ -2426,33 +2430,33 @@ static void free_tx_buffers(struct s2io_nic *nic)
 	struct sk_buff *skb;
 	struct TxD *txdp;
 	int i, j;
-	struct mac_info *mac_control;
-	struct config_param *config;
 	int cnt = 0;
-
-	mac_control = &nic->mac_control;
-	config = &nic->config;
+	struct config_param *config = &nic->config;
+	struct mac_info *mac_control = &nic->mac_control;
+	struct stat_block *stats = mac_control->stats_info;
+	struct swStat *swstats = &stats->sw_stat;
 
 	for (i = 0; i < config->tx_fifo_num; i++) {
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+		struct fifo_info *fifo = &mac_control->fifos[i];
 		unsigned long flags;
-		spin_lock_irqsave(&mac_control->fifos[i].tx_lock, flags);
-		for (j = 0; j < config->tx_cfg[i].fifo_len; j++) {
-			txdp = (struct TxD *) \
-			mac_control->fifos[i].list_info[j].list_virt_addr;
+
+		spin_lock_irqsave(&fifo->tx_lock, flags);
+		for (j = 0; j < tx_cfg->fifo_len; j++) {
+			txdp = (struct TxD *)fifo->list_info[j].list_virt_addr;
 			skb = s2io_txdl_getskb(&mac_control->fifos[i], txdp, j);
 			if (skb) {
-				nic->mac_control.stats_info->sw_stat.mem_freed
-					+= skb->truesize;
+				swstats->mem_freed += skb->truesize;
 				dev_kfree_skb(skb);
 				cnt++;
 			}
 		}
 		DBG_PRINT(INTR_DBG,
-			  "%s:forcibly freeing %d skbs on FIFO%d\n",
+			  "%s: forcibly freeing %d skbs on FIFO%d\n",
 			  dev->name, cnt, i);
-		mac_control->fifos[i].tx_curr_get_info.offset = 0;
-		mac_control->fifos[i].tx_curr_put_info.offset = 0;
-		spin_unlock_irqrestore(&mac_control->fifos[i].tx_lock, flags);
+		fifo->tx_curr_get_info.offset = 0;
+		fifo->tx_curr_put_info.offset = 0;
+		spin_unlock_irqrestore(&fifo->tx_lock, flags);
 	}
 }
 
@@ -2471,11 +2475,6 @@ static void stop_nic(struct s2io_nic *nic)
 	struct XENA_dev_config __iomem *bar0 = nic->bar0;
 	register u64 val64 = 0;
 	u16 interruptible;
-	struct mac_info *mac_control;
-	struct config_param *config;
-
-	mac_control = &nic->mac_control;
-	config = &nic->config;
 
 	/*  Disable all interrupts */
 	en_dis_err_alarms(nic, ENA_ALL_INTRS, DISABLE_INTRS);
@@ -2512,7 +2511,7 @@ static void stop_nic(struct s2io_nic *nic)
  *  SUCCESS on success or an appropriate -ve value on failure.
  */
 static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
-				int from_card_up)
+			   int from_card_up)
 {
 	struct sk_buff *skb;
 	struct RxD_t *rxdp;
@@ -2526,7 +2525,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 	int rxd_index = 0;
 	struct RxD1 *rxdp1;
 	struct RxD3 *rxdp3;
-	struct swStat *stats = &ring->nic->mac_control.stats_info->sw_stat;
+	struct swStat *swstats = &ring->nic->mac_control.stats_info->sw_stat;
 
 	alloc_cnt = ring->pkt_cnt - ring->rx_bufs_left;
 
@@ -2543,17 +2542,16 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 			rxd_index += (block_no * ring->rxd_count);
 
 		if ((block_no == block_no1) &&
-			(off == ring->rx_curr_get_info.offset) &&
-			(rxdp->Host_Control)) {
-			DBG_PRINT(INTR_DBG, "%s: Get and Put",
-				ring->dev->name);
-			DBG_PRINT(INTR_DBG, " info equated\n");
+		    (off == ring->rx_curr_get_info.offset) &&
+		    (rxdp->Host_Control)) {
+			DBG_PRINT(INTR_DBG, "%s: Get and Put info equated\n",
+				  ring->dev->name);
 			goto end;
 		}
 		if (off && (off == ring->rxd_count)) {
 			ring->rx_curr_put_info.block_index++;
 			if (ring->rx_curr_put_info.block_index ==
-							ring->block_count)
+			    ring->block_count)
 				ring->rx_curr_put_info.block_index = 0;
 			block_no = ring->rx_curr_put_info.block_index;
 			off = 0;
@@ -2565,14 +2563,15 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 		}
 
 		if ((rxdp->Control_1 & RXD_OWN_XENA) &&
-			((ring->rxd_mode == RXD_MODE_3B) &&
-				(rxdp->Control_2 & s2BIT(0)))) {
+		    ((ring->rxd_mode == RXD_MODE_3B) &&
+		     (rxdp->Control_2 & s2BIT(0)))) {
 			ring->rx_curr_put_info.offset = off;
 			goto end;
 		}
 		/* calculate size of skb based on ring mode */
-		size = ring->mtu + HEADER_ETHERNET_II_802_3_SIZE +
-				HEADER_802_2_SIZE + HEADER_SNAP_SIZE;
+		size = ring->mtu +
+			HEADER_ETHERNET_II_802_3_SIZE +
+			HEADER_802_2_SIZE + HEADER_SNAP_SIZE;
 		if (ring->rxd_mode == RXD_MODE_1)
 			size += NET_IP_ALIGN;
 		else
@@ -2580,34 +2579,35 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 
 		/* allocate skb */
 		skb = dev_alloc_skb(size);
-		if(!skb) {
-			DBG_PRINT(INFO_DBG, "%s: Out of ", ring->dev->name);
-			DBG_PRINT(INFO_DBG, "memory to allocate SKBs\n");
+		if (!skb) {
+			DBG_PRINT(INFO_DBG, "%s: Could not allocate skb\n",
+				  ring->dev->name);
 			if (first_rxdp) {
 				wmb();
 				first_rxdp->Control_1 |= RXD_OWN_XENA;
 			}
-			stats->mem_alloc_fail_cnt++;
+			swstats->mem_alloc_fail_cnt++;
 
 			return -ENOMEM ;
 		}
-		stats->mem_allocated += skb->truesize;
+		swstats->mem_allocated += skb->truesize;
 
 		if (ring->rxd_mode == RXD_MODE_1) {
 			/* 1 buffer mode - normal operation mode */
-			rxdp1 = (struct RxD1*)rxdp;
+			rxdp1 = (struct RxD1 *)rxdp;
 			memset(rxdp, 0, sizeof(struct RxD1));
 			skb_reserve(skb, NET_IP_ALIGN);
-			rxdp1->Buffer0_ptr = pci_map_single
-			    (ring->pdev, skb->data, size - NET_IP_ALIGN,
-				PCI_DMA_FROMDEVICE);
+			rxdp1->Buffer0_ptr =
+				pci_map_single(ring->pdev, skb->data,
+					       size - NET_IP_ALIGN,
+					       PCI_DMA_FROMDEVICE);
 			if (pci_dma_mapping_error(nic->pdev,
-						rxdp1->Buffer0_ptr))
+						  rxdp1->Buffer0_ptr))
 				goto pci_map_failed;
 
 			rxdp->Control_2 =
 				SET_BUFFER0_SIZE_1(size - NET_IP_ALIGN);
-			rxdp->Host_Control = (unsigned long) (skb);
+			rxdp->Host_Control = (unsigned long)skb;
 		} else if (ring->rxd_mode == RXD_MODE_3B) {
 			/*
 			 * 2 buffer mode -
@@ -2615,7 +2615,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 			 * byte aligned receive buffers.
 			 */
 
-			rxdp3 = (struct RxD3*)rxdp;
+			rxdp3 = (struct RxD3 *)rxdp;
 			/* save buffer pointers to avoid frequent dma mapping */
 			Buffer0_ptr = rxdp3->Buffer0_ptr;
 			Buffer1_ptr = rxdp3->Buffer1_ptr;
@@ -2626,7 +2626,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 
 			ba = &ring->ba[block_no][off];
 			skb_reserve(skb, BUF0_LEN);
-			tmp = (u64)(unsigned long) skb->data;
+			tmp = (u64)(unsigned long)skb->data;
 			tmp += ALIGN_SIZE;
 			tmp &= ~ALIGN_SIZE;
 			skb->data = (void *) (unsigned long)tmp;
@@ -2634,15 +2634,17 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 
 			if (from_card_up) {
 				rxdp3->Buffer0_ptr =
-				   pci_map_single(ring->pdev, ba->ba_0,
-					BUF0_LEN, PCI_DMA_FROMDEVICE);
-			if (pci_dma_mapping_error(nic->pdev,
-						rxdp3->Buffer0_ptr))
+					pci_map_single(ring->pdev, ba->ba_0,
+						       BUF0_LEN,
+						       PCI_DMA_FROMDEVICE);
+				if (pci_dma_mapping_error(nic->pdev,
+							  rxdp3->Buffer0_ptr))
 					goto pci_map_failed;
 			} else
 				pci_dma_sync_single_for_device(ring->pdev,
-				(dma_addr_t) rxdp3->Buffer0_ptr,
-				    BUF0_LEN, PCI_DMA_FROMDEVICE);
+							       (dma_addr_t)rxdp3->Buffer0_ptr,
+							       BUF0_LEN,
+							       PCI_DMA_FROMDEVICE);
 
 			rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN);
 			if (ring->rxd_mode == RXD_MODE_3B) {
@@ -2652,34 +2654,35 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 				 * Buffer2 will have L3/L4 header plus
 				 * L4 payload
 				 */
-				rxdp3->Buffer2_ptr = pci_map_single
-				(ring->pdev, skb->data, ring->mtu + 4,
-						PCI_DMA_FROMDEVICE);
+				rxdp3->Buffer2_ptr = pci_map_single(ring->pdev,
+								    skb->data,
+								    ring->mtu + 4,
+								    PCI_DMA_FROMDEVICE);
 
 				if (pci_dma_mapping_error(nic->pdev,
-							rxdp3->Buffer2_ptr))
+							  rxdp3->Buffer2_ptr))
 					goto pci_map_failed;
 
 				if (from_card_up) {
 					rxdp3->Buffer1_ptr =
 						pci_map_single(ring->pdev,
-						ba->ba_1, BUF1_LEN,
-						PCI_DMA_FROMDEVICE);
+							       ba->ba_1,
+							       BUF1_LEN,
+							       PCI_DMA_FROMDEVICE);
 
 					if (pci_dma_mapping_error(nic->pdev,
-						rxdp3->Buffer1_ptr)) {
-						pci_unmap_single
-							(ring->pdev,
-						    (dma_addr_t)(unsigned long)
-							skb->data,
-							ring->mtu + 4,
-							PCI_DMA_FROMDEVICE);
+								  rxdp3->Buffer1_ptr)) {
+						pci_unmap_single(ring->pdev,
+								 (dma_addr_t)(unsigned long)
+								 skb->data,
+								 ring->mtu + 4,
+								 PCI_DMA_FROMDEVICE);
 						goto pci_map_failed;
 					}
 				}
 				rxdp->Control_2 |= SET_BUFFER1_SIZE_3(1);
 				rxdp->Control_2 |= SET_BUFFER2_SIZE_3
-								(ring->mtu + 4);
+					(ring->mtu + 4);
 			}
 			rxdp->Control_2 |= s2BIT(0);
 			rxdp->Host_Control = (unsigned long) (skb);
@@ -2703,7 +2706,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 		alloc_tab++;
 	}
 
-      end:
+end:
 	/* Transfer ownership of first descriptor to adapter just before
 	 * exiting. Before that, use memory barrier so that ownership
 	 * and other fields are seen by adapter correctly.
@@ -2714,9 +2717,10 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 	}
 
 	return SUCCESS;
+
 pci_map_failed:
-	stats->pci_map_fail_cnt++;
-	stats->mem_freed += skb->truesize;
+	swstats->pci_map_fail_cnt++;
+	swstats->mem_freed += skb->truesize;
 	dev_kfree_skb_irq(skb);
 	return -ENOMEM;
 }
@@ -2727,49 +2731,46 @@ static void free_rxd_blk(struct s2io_nic *sp, int ring_no, int blk)
 	int j;
 	struct sk_buff *skb;
 	struct RxD_t *rxdp;
-	struct mac_info *mac_control;
 	struct buffAdd *ba;
 	struct RxD1 *rxdp1;
 	struct RxD3 *rxdp3;
+	struct mac_info *mac_control = &sp->mac_control;
+	struct stat_block *stats = mac_control->stats_info;
+	struct swStat *swstats = &stats->sw_stat;
 
-	mac_control = &sp->mac_control;
 	for (j = 0 ; j < rxd_count[sp->rxd_mode]; j++) {
 		rxdp = mac_control->rings[ring_no].
-                                rx_blocks[blk].rxds[j].virt_addr;
-		skb = (struct sk_buff *)
-			((unsigned long) rxdp->Host_Control);
-		if (!skb) {
+			rx_blocks[blk].rxds[j].virt_addr;
+		skb = (struct sk_buff *)((unsigned long)rxdp->Host_Control);
+		if (!skb)
 			continue;
-		}
 		if (sp->rxd_mode == RXD_MODE_1) {
-			rxdp1 = (struct RxD1*)rxdp;
-			pci_unmap_single(sp->pdev, (dma_addr_t)
-				rxdp1->Buffer0_ptr,
-				dev->mtu +
-				HEADER_ETHERNET_II_802_3_SIZE
-				+ HEADER_802_2_SIZE +
-				HEADER_SNAP_SIZE,
-				PCI_DMA_FROMDEVICE);
+			rxdp1 = (struct RxD1 *)rxdp;
+			pci_unmap_single(sp->pdev,
+					 (dma_addr_t)rxdp1->Buffer0_ptr,
+					 dev->mtu +
+					 HEADER_ETHERNET_II_802_3_SIZE +
+					 HEADER_802_2_SIZE + HEADER_SNAP_SIZE,
+					 PCI_DMA_FROMDEVICE);
 			memset(rxdp, 0, sizeof(struct RxD1));
-		} else if(sp->rxd_mode == RXD_MODE_3B) {
-			rxdp3 = (struct RxD3*)rxdp;
-			ba = &mac_control->rings[ring_no].
-				ba[blk][j];
-			pci_unmap_single(sp->pdev, (dma_addr_t)
-				rxdp3->Buffer0_ptr,
-				BUF0_LEN,
-				PCI_DMA_FROMDEVICE);
-			pci_unmap_single(sp->pdev, (dma_addr_t)
-				rxdp3->Buffer1_ptr,
-				BUF1_LEN,
-				PCI_DMA_FROMDEVICE);
-			pci_unmap_single(sp->pdev, (dma_addr_t)
-				rxdp3->Buffer2_ptr,
-				dev->mtu + 4,
-				PCI_DMA_FROMDEVICE);
+		} else if (sp->rxd_mode == RXD_MODE_3B) {
+			rxdp3 = (struct RxD3 *)rxdp;
+			ba = &mac_control->rings[ring_no].ba[blk][j];
+			pci_unmap_single(sp->pdev,
+					 (dma_addr_t)rxdp3->Buffer0_ptr,
+					 BUF0_LEN,
+					 PCI_DMA_FROMDEVICE);
+			pci_unmap_single(sp->pdev,
+					 (dma_addr_t)rxdp3->Buffer1_ptr,
+					 BUF1_LEN,
+					 PCI_DMA_FROMDEVICE);
+			pci_unmap_single(sp->pdev,
+					 (dma_addr_t)rxdp3->Buffer2_ptr,
+					 dev->mtu + 4,
+					 PCI_DMA_FROMDEVICE);
 			memset(rxdp, 0, sizeof(struct RxD3));
 		}
-		sp->mac_control.stats_info->sw_stat.mem_freed += skb->truesize;
+		swstats->mem_freed += skb->truesize;
 		dev_kfree_skb(skb);
 		mac_control->rings[ring_no].rx_bufs_left -= 1;
 	}
@@ -2788,22 +2789,21 @@ static void free_rx_buffers(struct s2io_nic *sp)
 {
 	struct net_device *dev = sp->dev;
 	int i, blk = 0, buf_cnt = 0;
-	struct mac_info *mac_control;
-	struct config_param *config;
-
-	mac_control = &sp->mac_control;
-	config = &sp->config;
+	struct config_param *config = &sp->config;
+	struct mac_info *mac_control = &sp->mac_control;
 
 	for (i = 0; i < config->rx_ring_num; i++) {
+		struct ring_info *ring = &mac_control->rings[i];
+
 		for (blk = 0; blk < rx_ring_sz[i]; blk++)
-			free_rxd_blk(sp,i,blk);
-
-		mac_control->rings[i].rx_curr_put_info.block_index = 0;
-		mac_control->rings[i].rx_curr_get_info.block_index = 0;
-		mac_control->rings[i].rx_curr_put_info.offset = 0;
-		mac_control->rings[i].rx_curr_get_info.offset = 0;
-		mac_control->rings[i].rx_bufs_left = 0;
-		DBG_PRINT(INIT_DBG, "%s:Freed 0x%x Rx Buffers on ring%d\n",
+			free_rxd_blk(sp, i, blk);
+
+		ring->rx_curr_put_info.block_index = 0;
+		ring->rx_curr_get_info.block_index = 0;
+		ring->rx_curr_put_info.offset = 0;
+		ring->rx_curr_get_info.offset = 0;
+		ring->rx_bufs_left = 0;
+		DBG_PRINT(INIT_DBG, "%s: Freed 0x%x Rx Buffers on ring%d\n",
 			  dev->name, buf_cnt, i);
 	}
 }
@@ -2811,8 +2811,8 @@ static void free_rx_buffers(struct s2io_nic *sp)
 static int s2io_chk_rx_buffers(struct s2io_nic *nic, struct ring_info *ring)
 {
 	if (fill_rx_buffers(nic, ring, 0) == -ENOMEM) {
-		DBG_PRINT(INFO_DBG, "%s:Out of memory", ring->dev->name);
-		DBG_PRINT(INFO_DBG, " in Rx Intr!!\n");
+		DBG_PRINT(INFO_DBG, "%s: Out of memory in Rx Intr!!\n",
+			  ring->dev->name);
 	}
 	return 0;
 }
@@ -2834,8 +2834,6 @@ static int s2io_poll_msix(struct napi_struct *napi, int budget)
 {
 	struct ring_info *ring = container_of(napi, struct ring_info, napi);
 	struct net_device *dev = ring->dev;
-	struct config_param *config;
-	struct mac_info *mac_control;
 	int pkts_processed = 0;
 	u8 __iomem *addr = NULL;
 	u8 val8 = 0;
@@ -2843,9 +2841,6 @@ static int s2io_poll_msix(struct napi_struct *napi, int budget)
 	struct XENA_dev_config __iomem *bar0 = nic->bar0;
 	int budget_org = budget;
 
-	config = &nic->config;
-	mac_control = &nic->mac_control;
-
 	if (unlikely(!is_s2io_card_up(nic)))
 		return 0;
 
@@ -2863,25 +2858,22 @@ static int s2io_poll_msix(struct napi_struct *napi, int budget)
 	}
 	return pkts_processed;
 }
+
 static int s2io_poll_inta(struct napi_struct *napi, int budget)
 {
 	struct s2io_nic *nic = container_of(napi, struct s2io_nic, napi);
-	struct ring_info *ring;
-	struct config_param *config;
-	struct mac_info *mac_control;
 	int pkts_processed = 0;
 	int ring_pkts_processed, i;
 	struct XENA_dev_config __iomem *bar0 = nic->bar0;
 	int budget_org = budget;
-
-	config = &nic->config;
-	mac_control = &nic->mac_control;
+	struct config_param *config = &nic->config;
+	struct mac_info *mac_control = &nic->mac_control;
 
 	if (unlikely(!is_s2io_card_up(nic)))
 		return 0;
 
 	for (i = 0; i < config->rx_ring_num; i++) {
-		ring = &mac_control->rings[i];
+		struct ring_info *ring = &mac_control->rings[i];
 		ring_pkts_processed = rx_intr_handler(ring, budget);
 		s2io_chk_rx_buffers(nic, ring);
 		pkts_processed += ring_pkts_processed;
@@ -2911,20 +2903,17 @@ static int s2io_poll_inta(struct napi_struct *napi, int budget)
 static void s2io_netpoll(struct net_device *dev)
 {
 	struct s2io_nic *nic = netdev_priv(dev);
-	struct mac_info *mac_control;
-	struct config_param *config;
 	struct XENA_dev_config __iomem *bar0 = nic->bar0;
 	u64 val64 = 0xFFFFFFFFFFFFFFFFULL;
 	int i;
+	struct config_param *config = &nic->config;
+	struct mac_info *mac_control = &nic->mac_control;
 
 	if (pci_channel_offline(nic->pdev))
 		return;
 
 	disable_irq(dev->irq);
 
-	mac_control = &nic->mac_control;
-	config = &nic->config;
-
 	writeq(val64, &bar0->rx_traffic_int);
 	writeq(val64, &bar0->tx_traffic_int);
 
@@ -2936,14 +2925,19 @@ static void s2io_netpoll(struct net_device *dev)
 		tx_intr_handler(&mac_control->fifos[i]);
 
 	/* check for received packet and indicate up to network */
-	for (i = 0; i < config->rx_ring_num; i++)
-		rx_intr_handler(&mac_control->rings[i], 0);
+	for (i = 0; i < config->rx_ring_num; i++) {
+		struct ring_info *ring = &mac_control->rings[i];
+
+		rx_intr_handler(ring, 0);
+	}
 
 	for (i = 0; i < config->rx_ring_num; i++) {
-		if (fill_rx_buffers(nic, &mac_control->rings[i], 0) ==
-				-ENOMEM) {
-			DBG_PRINT(INFO_DBG, "%s:Out of memory", dev->name);
-			DBG_PRINT(INFO_DBG, " in Rx Netpoll!!\n");
+		struct ring_info *ring = &mac_control->rings[i];
+
+		if (fill_rx_buffers(nic, ring, 0) == -ENOMEM) {
+			DBG_PRINT(INFO_DBG,
+				  "%s: Out of memory in Rx Netpoll!!\n",
+				  dev->name);
 			break;
 		}
 	}
@@ -2973,8 +2967,8 @@ static int rx_intr_handler(struct ring_info *ring_data, int budget)
 	struct sk_buff *skb;
 	int pkt_cnt = 0, napi_pkts = 0;
 	int i;
-	struct RxD1* rxdp1;
-	struct RxD3* rxdp3;
+	struct RxD1 *rxdp1;
+	struct RxD3 *rxdp3;
 
 	get_info = ring_data->rx_curr_get_info;
 	get_block = get_info.block_index;
@@ -2990,41 +2984,41 @@ static int rx_intr_handler(struct ring_info *ring_data, int budget)
 		if ((get_block == put_block) &&
 		    (get_info.offset + 1) == put_info.offset) {
 			DBG_PRINT(INTR_DBG, "%s: Ring Full\n",
-				ring_data->dev->name);
+				  ring_data->dev->name);
 			break;
 		}
-		skb = (struct sk_buff *) ((unsigned long)rxdp->Host_Control);
+		skb = (struct sk_buff *)((unsigned long)rxdp->Host_Control);
 		if (skb == NULL) {
-			DBG_PRINT(ERR_DBG, "%s: The skb is ",
+			DBG_PRINT(ERR_DBG, "%s: NULL skb in Rx Intr\n",
 				  ring_data->dev->name);
-			DBG_PRINT(ERR_DBG, "Null in Rx Intr\n");
 			return 0;
 		}
 		if (ring_data->rxd_mode == RXD_MODE_1) {
-			rxdp1 = (struct RxD1*)rxdp;
+			rxdp1 = (struct RxD1 *)rxdp;
 			pci_unmap_single(ring_data->pdev, (dma_addr_t)
-				rxdp1->Buffer0_ptr,
-				ring_data->mtu +
-				HEADER_ETHERNET_II_802_3_SIZE +
-				HEADER_802_2_SIZE +
-				HEADER_SNAP_SIZE,
-				PCI_DMA_FROMDEVICE);
+					 rxdp1->Buffer0_ptr,
+					 ring_data->mtu +
+					 HEADER_ETHERNET_II_802_3_SIZE +
+					 HEADER_802_2_SIZE +
+					 HEADER_SNAP_SIZE,
+					 PCI_DMA_FROMDEVICE);
 		} else if (ring_data->rxd_mode == RXD_MODE_3B) {
-			rxdp3 = (struct RxD3*)rxdp;
-			pci_dma_sync_single_for_cpu(ring_data->pdev, (dma_addr_t)
-				rxdp3->Buffer0_ptr,
-				BUF0_LEN, PCI_DMA_FROMDEVICE);
-			pci_unmap_single(ring_data->pdev, (dma_addr_t)
-				rxdp3->Buffer2_ptr,
-				ring_data->mtu + 4,
-				PCI_DMA_FROMDEVICE);
+			rxdp3 = (struct RxD3 *)rxdp;
+			pci_dma_sync_single_for_cpu(ring_data->pdev,
+						    (dma_addr_t)rxdp3->Buffer0_ptr,
+						    BUF0_LEN,
+						    PCI_DMA_FROMDEVICE);
+			pci_unmap_single(ring_data->pdev,
+					 (dma_addr_t)rxdp3->Buffer2_ptr,
+					 ring_data->mtu + 4,
+					 PCI_DMA_FROMDEVICE);
 		}
 		prefetch(skb->data);
 		rx_osm_handler(ring_data, rxdp);
 		get_info.offset++;
 		ring_data->rx_curr_get_info.offset = get_info.offset;
 		rxdp = ring_data->rx_blocks[get_block].
-				rxds[get_info.offset].virt_addr;
+			rxds[get_info.offset].virt_addr;
 		if (get_info.offset == rxd_count[ring_data->rxd_mode]) {
 			get_info.offset = 0;
 			ring_data->rx_curr_get_info.offset = get_info.offset;
@@ -3047,7 +3041,7 @@ static int rx_intr_handler(struct ring_info *ring_data, int budget)
 	}
 	if (ring_data->lro) {
 		/* Clear all LRO sessions before exiting */
-		for (i=0; i<MAX_LRO_SESSIONS; i++) {
+		for (i = 0; i < MAX_LRO_SESSIONS; i++) {
 			struct lro *lro = &ring_data->lro0_n[i];
 			if (lro->in_use) {
 				update_L3L4_header(ring_data->nic, lro);
@@ -3056,7 +3050,7 @@ static int rx_intr_handler(struct ring_info *ring_data, int budget)
 			}
 		}
 	}
-	return(napi_pkts);
+	return napi_pkts;
 }
 
 /**
@@ -3080,14 +3074,16 @@ static void tx_intr_handler(struct fifo_info *fifo_data)
 	int pkt_cnt = 0;
 	unsigned long flags = 0;
 	u8 err_mask;
+	struct stat_block *stats = nic->mac_control.stats_info;
+	struct swStat *swstats = &stats->sw_stat;
 
 	if (!spin_trylock_irqsave(&fifo_data->tx_lock, flags))
-			return;
+		return;
 
 	get_info = fifo_data->tx_curr_get_info;
 	memcpy(&put_info, &fifo_data->tx_curr_put_info, sizeof(put_info));
-	txdlp = (struct TxD *) fifo_data->list_info[get_info.offset].
-	    list_virt_addr;
+	txdlp = (struct TxD *)
+		fifo_data->list_info[get_info.offset].list_virt_addr;
 	while ((!(txdlp->Control_1 & TXD_LIST_OWN_XENA)) &&
 	       (get_info.offset != put_info.offset) &&
 	       (txdlp->Host_Control)) {
@@ -3096,62 +3092,54 @@ static void tx_intr_handler(struct fifo_info *fifo_data)
 			unsigned long long err;
 			err = txdlp->Control_1 & TXD_T_CODE;
 			if (err & 0x1) {
-				nic->mac_control.stats_info->sw_stat.
-						parity_err_cnt++;
+				swstats->parity_err_cnt++;
 			}
 
 			/* update t_code statistics */
 			err_mask = err >> 48;
-			switch(err_mask) {
-				case 2:
-					nic->mac_control.stats_info->sw_stat.
-							tx_buf_abort_cnt++;
+			switch (err_mask) {
+			case 2:
+				swstats->tx_buf_abort_cnt++;
 				break;
 
-				case 3:
-					nic->mac_control.stats_info->sw_stat.
-							tx_desc_abort_cnt++;
+			case 3:
+				swstats->tx_desc_abort_cnt++;
 				break;
 
-				case 7:
-					nic->mac_control.stats_info->sw_stat.
-							tx_parity_err_cnt++;
+			case 7:
+				swstats->tx_parity_err_cnt++;
 				break;
 
-				case 10:
-					nic->mac_control.stats_info->sw_stat.
-							tx_link_loss_cnt++;
+			case 10:
+				swstats->tx_link_loss_cnt++;
 				break;
 
-				case 15:
-					nic->mac_control.stats_info->sw_stat.
-							tx_list_proc_err_cnt++;
+			case 15:
+				swstats->tx_list_proc_err_cnt++;
 				break;
-                        }
+			}
 		}
 
 		skb = s2io_txdl_getskb(fifo_data, txdlp, get_info.offset);
 		if (skb == NULL) {
 			spin_unlock_irqrestore(&fifo_data->tx_lock, flags);
-			DBG_PRINT(ERR_DBG, "%s: Null skb ",
-			__func__);
-			DBG_PRINT(ERR_DBG, "in Tx Free Intr\n");
+			DBG_PRINT(ERR_DBG, "%s: NULL skb in Tx Free Intr\n",
+				  __func__);
 			return;
 		}
 		pkt_cnt++;
 
 		/* Updating the statistics block */
 		nic->dev->stats.tx_bytes += skb->len;
-		nic->mac_control.stats_info->sw_stat.mem_freed += skb->truesize;
+		swstats->mem_freed += skb->truesize;
 		dev_kfree_skb_irq(skb);
 
 		get_info.offset++;
 		if (get_info.offset == get_info.fifo_len + 1)
 			get_info.offset = 0;
-		txdlp = (struct TxD *) fifo_data->list_info
-		    [get_info.offset].list_virt_addr;
-		fifo_data->tx_curr_get_info.offset =
-		    get_info.offset;
+		txdlp = (struct TxD *)
+			fifo_data->list_info[get_info.offset].list_virt_addr;
+		fifo_data->tx_curr_get_info.offset = get_info.offset;
 	}
 
 	s2io_wake_tx_queue(fifo_data, pkt_cnt, nic->config.multiq);
@@ -3169,43 +3157,41 @@ static void tx_intr_handler(struct fifo_info *fifo_data)
  *  This function is used to write values to the MDIO registers
  *  NONE
  */
-static void s2io_mdio_write(u32 mmd_type, u64 addr, u16 value, struct net_device *dev)
+static void s2io_mdio_write(u32 mmd_type, u64 addr, u16 value,
+			    struct net_device *dev)
 {
-	u64 val64 = 0x0;
+	u64 val64;
 	struct s2io_nic *sp = netdev_priv(dev);
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 
-	//address transaction
-	val64 = val64 | MDIO_MMD_INDX_ADDR(addr)
-			| MDIO_MMD_DEV_ADDR(mmd_type)
-			| MDIO_MMS_PRT_ADDR(0x0);
+	/* address transaction */
+	val64 = MDIO_MMD_INDX_ADDR(addr) |
+		MDIO_MMD_DEV_ADDR(mmd_type) |
+		MDIO_MMS_PRT_ADDR(0x0);
 	writeq(val64, &bar0->mdio_control);
 	val64 = val64 | MDIO_CTRL_START_TRANS(0xE);
 	writeq(val64, &bar0->mdio_control);
 	udelay(100);
 
-	//Data transaction
-	val64 = 0x0;
-	val64 = val64 | MDIO_MMD_INDX_ADDR(addr)
-			| MDIO_MMD_DEV_ADDR(mmd_type)
-			| MDIO_MMS_PRT_ADDR(0x0)
-			| MDIO_MDIO_DATA(value)
-			| MDIO_OP(MDIO_OP_WRITE_TRANS);
+	/* Data transaction */
+	val64 = MDIO_MMD_INDX_ADDR(addr) |
+		MDIO_MMD_DEV_ADDR(mmd_type) |
+		MDIO_MMS_PRT_ADDR(0x0) |
+		MDIO_MDIO_DATA(value) |
+		MDIO_OP(MDIO_OP_WRITE_TRANS);
 	writeq(val64, &bar0->mdio_control);
 	val64 = val64 | MDIO_CTRL_START_TRANS(0xE);
 	writeq(val64, &bar0->mdio_control);
 	udelay(100);
 
-	val64 = 0x0;
-	val64 = val64 | MDIO_MMD_INDX_ADDR(addr)
-	| MDIO_MMD_DEV_ADDR(mmd_type)
-	| MDIO_MMS_PRT_ADDR(0x0)
-	| MDIO_OP(MDIO_OP_READ_TRANS);
+	val64 = MDIO_MMD_INDX_ADDR(addr) |
+		MDIO_MMD_DEV_ADDR(mmd_type) |
+		MDIO_MMS_PRT_ADDR(0x0) |
+		MDIO_OP(MDIO_OP_READ_TRANS);
 	writeq(val64, &bar0->mdio_control);
 	val64 = val64 | MDIO_CTRL_START_TRANS(0xE);
 	writeq(val64, &bar0->mdio_control);
 	udelay(100);
-
 }
 
 /**
@@ -3225,20 +3211,19 @@ static u64 s2io_mdio_read(u32 mmd_type, u64 addr, struct net_device *dev)
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 
 	/* address transaction */
-	val64 = val64 | MDIO_MMD_INDX_ADDR(addr)
-			| MDIO_MMD_DEV_ADDR(mmd_type)
-			| MDIO_MMS_PRT_ADDR(0x0);
+	val64 = val64 | (MDIO_MMD_INDX_ADDR(addr)
+			 | MDIO_MMD_DEV_ADDR(mmd_type)
+			 | MDIO_MMS_PRT_ADDR(0x0));
 	writeq(val64, &bar0->mdio_control);
 	val64 = val64 | MDIO_CTRL_START_TRANS(0xE);
 	writeq(val64, &bar0->mdio_control);
 	udelay(100);
 
 	/* Data transaction */
-	val64 = 0x0;
-	val64 = val64 | MDIO_MMD_INDX_ADDR(addr)
-			| MDIO_MMD_DEV_ADDR(mmd_type)
-			| MDIO_MMS_PRT_ADDR(0x0)
-			| MDIO_OP(MDIO_OP_READ_TRANS);
+	val64 = MDIO_MMD_INDX_ADDR(addr) |
+		MDIO_MMD_DEV_ADDR(mmd_type) |
+		MDIO_MMS_PRT_ADDR(0x0) |
+		MDIO_OP(MDIO_OP_READ_TRANS);
 	writeq(val64, &bar0->mdio_control);
 	val64 = val64 | MDIO_CTRL_START_TRANS(0xE);
 	writeq(val64, &bar0->mdio_control);
@@ -3250,6 +3235,7 @@ static u64 s2io_mdio_read(u32 mmd_type, u64 addr, struct net_device *dev)
 	rval64 = rval64 >> 16;
 	return rval64;
 }
+
 /**
  *  s2io_chk_xpak_counter - Function to check the status of the xpak counters
  *  @counter      : couter value to be updated
@@ -3260,45 +3246,43 @@ static u64 s2io_mdio_read(u32 mmd_type, u64 addr, struct net_device *dev)
  *  NONE
  */
 
-static void s2io_chk_xpak_counter(u64 *counter, u64 * regs_stat, u32 index, u16 flag, u16 type)
+static void s2io_chk_xpak_counter(u64 *counter, u64 * regs_stat, u32 index,
+				  u16 flag, u16 type)
 {
 	u64 mask = 0x3;
 	u64 val64;
 	int i;
-	for(i = 0; i <index; i++)
+	for (i = 0; i < index; i++)
 		mask = mask << 0x2;
 
-	if(flag > 0)
-	{
+	if (flag > 0) {
 		*counter = *counter + 1;
 		val64 = *regs_stat & mask;
 		val64 = val64 >> (index * 0x2);
 		val64 = val64 + 1;
-		if(val64 == 3)
-		{
-			switch(type)
-			{
+		if (val64 == 3) {
+			switch (type) {
 			case 1:
-				DBG_PRINT(ERR_DBG, "Take Xframe NIC out of "
-					  "service. Excessive temperatures may "
-					  "result in premature transceiver "
-					  "failure \n");
-			break;
+				DBG_PRINT(ERR_DBG,
+					  "Take Xframe NIC out of service.\n");
+				DBG_PRINT(ERR_DBG,
+"Excessive temperatures may result in premature transceiver failure.\n");
+				break;
 			case 2:
-				DBG_PRINT(ERR_DBG, "Take Xframe NIC out of "
-					  "service Excessive bias currents may "
-					  "indicate imminent laser diode "
-					  "failure \n");
-			break;
+				DBG_PRINT(ERR_DBG,
+					  "Take Xframe NIC out of service.\n");
+				DBG_PRINT(ERR_DBG,
+"Excessive bias currents may indicate imminent laser diode failure.\n");
+				break;
 			case 3:
-				DBG_PRINT(ERR_DBG, "Take Xframe NIC out of "
-					  "service Excessive laser output "
-					  "power may saturate far-end "
-					  "receiver\n");
-			break;
+				DBG_PRINT(ERR_DBG,
+					  "Take Xframe NIC out of service.\n");
+				DBG_PRINT(ERR_DBG,
+"Excessive laser output power may saturate far-end receiver.\n");
+				break;
 			default:
-				DBG_PRINT(ERR_DBG, "Incorrect XPAK Alarm "
-					  "type \n");
+				DBG_PRINT(ERR_DBG,
+					  "Incorrect XPAK Alarm type\n");
 			}
 			val64 = 0x0;
 		}
@@ -3326,24 +3310,24 @@ static void s2io_updt_xpak_counter(struct net_device *dev)
 	u64 addr  = 0x0;
 
 	struct s2io_nic *sp = netdev_priv(dev);
-	struct stat_block *stat_info = sp->mac_control.stats_info;
+	struct stat_block *stats = sp->mac_control.stats_info;
+	struct xpakStat *xstats = &stats->xpak_stat;
 
 	/* Check the communication with the MDIO slave */
 	addr = MDIO_CTRL1;
 	val64 = 0x0;
 	val64 = s2io_mdio_read(MDIO_MMD_PMAPMD, addr, dev);
-	if((val64 == 0xFFFF) || (val64 == 0x0000))
-	{
-		DBG_PRINT(ERR_DBG, "ERR: MDIO slave access failed - "
-			  "Returned %llx\n", (unsigned long long)val64);
+	if ((val64 == 0xFFFF) || (val64 == 0x0000)) {
+		DBG_PRINT(ERR_DBG,
+			  "ERR: MDIO slave access failed - Returned %llx\n",
+			  (unsigned long long)val64);
 		return;
 	}
 
 	/* Check for the expected value of control reg 1 */
-	if(val64 != MDIO_CTRL1_SPEED10G)
-	{
-		DBG_PRINT(ERR_DBG, "Incorrect value at PMA address 0x0000 - ");
-		DBG_PRINT(ERR_DBG, "Returned: %llx- Expected: 0x%x\n",
+	if (val64 != MDIO_CTRL1_SPEED10G) {
+		DBG_PRINT(ERR_DBG, "Incorrect value at PMA address 0x0000 - "
+			  "Returned: %llx- Expected: 0x%x\n",
 			  (unsigned long long)val64, MDIO_CTRL1_SPEED10G);
 		return;
 	}
@@ -3360,53 +3344,53 @@ static void s2io_updt_xpak_counter(struct net_device *dev)
 
 	flag = CHECKBIT(val64, 0x7);
 	type = 1;
-	s2io_chk_xpak_counter(&stat_info->xpak_stat.alarm_transceiver_temp_high,
-				&stat_info->xpak_stat.xpak_regs_stat,
-				0x0, flag, type);
+	s2io_chk_xpak_counter(&xstats->alarm_transceiver_temp_high,
+			      &xstats->xpak_regs_stat,
+			      0x0, flag, type);
 
-	if(CHECKBIT(val64, 0x6))
-		stat_info->xpak_stat.alarm_transceiver_temp_low++;
+	if (CHECKBIT(val64, 0x6))
+		xstats->alarm_transceiver_temp_low++;
 
 	flag = CHECKBIT(val64, 0x3);
 	type = 2;
-	s2io_chk_xpak_counter(&stat_info->xpak_stat.alarm_laser_bias_current_high,
-				&stat_info->xpak_stat.xpak_regs_stat,
-				0x2, flag, type);
+	s2io_chk_xpak_counter(&xstats->alarm_laser_bias_current_high,
+			      &xstats->xpak_regs_stat,
+			      0x2, flag, type);
 
-	if(CHECKBIT(val64, 0x2))
-		stat_info->xpak_stat.alarm_laser_bias_current_low++;
+	if (CHECKBIT(val64, 0x2))
+		xstats->alarm_laser_bias_current_low++;
 
 	flag = CHECKBIT(val64, 0x1);
 	type = 3;
-	s2io_chk_xpak_counter(&stat_info->xpak_stat.alarm_laser_output_power_high,
-				&stat_info->xpak_stat.xpak_regs_stat,
-				0x4, flag, type);
+	s2io_chk_xpak_counter(&xstats->alarm_laser_output_power_high,
+			      &xstats->xpak_regs_stat,
+			      0x4, flag, type);
 
-	if(CHECKBIT(val64, 0x0))
-		stat_info->xpak_stat.alarm_laser_output_power_low++;
+	if (CHECKBIT(val64, 0x0))
+		xstats->alarm_laser_output_power_low++;
 
 	/* Reading the Warning flags */
 	addr = 0xA074;
 	val64 = 0x0;
 	val64 = s2io_mdio_read(MDIO_MMD_PMAPMD, addr, dev);
 
-	if(CHECKBIT(val64, 0x7))
-		stat_info->xpak_stat.warn_transceiver_temp_high++;
+	if (CHECKBIT(val64, 0x7))
+		xstats->warn_transceiver_temp_high++;
 
-	if(CHECKBIT(val64, 0x6))
-		stat_info->xpak_stat.warn_transceiver_temp_low++;
+	if (CHECKBIT(val64, 0x6))
+		xstats->warn_transceiver_temp_low++;
 
-	if(CHECKBIT(val64, 0x3))
-		stat_info->xpak_stat.warn_laser_bias_current_high++;
+	if (CHECKBIT(val64, 0x3))
+		xstats->warn_laser_bias_current_high++;
 
-	if(CHECKBIT(val64, 0x2))
-		stat_info->xpak_stat.warn_laser_bias_current_low++;
+	if (CHECKBIT(val64, 0x2))
+		xstats->warn_laser_bias_current_low++;
 
-	if(CHECKBIT(val64, 0x1))
-		stat_info->xpak_stat.warn_laser_output_power_high++;
+	if (CHECKBIT(val64, 0x1))
+		xstats->warn_laser_output_power_high++;
 
-	if(CHECKBIT(val64, 0x0))
-		stat_info->xpak_stat.warn_laser_output_power_low++;
+	if (CHECKBIT(val64, 0x0))
+		xstats->warn_laser_output_power_low++;
 }
 
 /**
@@ -3421,7 +3405,7 @@ static void s2io_updt_xpak_counter(struct net_device *dev)
  */
 
 static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
-				int bit_state)
+				 int bit_state)
 {
 	int ret = FAILURE, cnt = 0, delay = 1;
 	u64 val64;
@@ -3443,7 +3427,7 @@ static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
 			}
 		}
 
-		if(in_interrupt())
+		if (in_interrupt())
 			mdelay(delay);
 		else
 			msleep(delay);
@@ -3483,7 +3467,7 @@ static u16 check_pci_device_id(u16 id)
  *  void.
  */
 
-static void s2io_reset(struct s2io_nic * sp)
+static void s2io_reset(struct s2io_nic *sp)
 {
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 	u64 val64;
@@ -3492,18 +3476,19 @@ static void s2io_reset(struct s2io_nic * sp)
 	u16 val16;
 	unsigned long long up_cnt, down_cnt, up_time, down_time, reset_cnt;
 	unsigned long long mem_alloc_cnt, mem_free_cnt, watchdog_cnt;
+	struct stat_block *stats;
+	struct swStat *swstats;
 
-	DBG_PRINT(INIT_DBG,"%s - Resetting XFrame card %s\n",
-			__func__, sp->dev->name);
+	DBG_PRINT(INIT_DBG, "%s: Resetting XFrame card %s\n",
+		  __func__, sp->dev->name);
 
 	/* Back up  the PCI-X CMD reg, dont want to lose MMRBC, OST settings */
 	pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd));
 
 	val64 = SW_RESET_ALL;
 	writeq(val64, &bar0->sw_reset);
-	if (strstr(sp->product_name, "CX4")) {
+	if (strstr(sp->product_name, "CX4"))
 		msleep(750);
-	}
 	msleep(250);
 	for (i = 0; i < S2IO_MAX_PCI_CONFIG_SPACE_REINIT; i++) {
 
@@ -3515,9 +3500,8 @@ static void s2io_reset(struct s2io_nic * sp)
 		msleep(200);
 	}
 
-	if (check_pci_device_id(val16) == (u16)PCI_ANY_ID) {
-		DBG_PRINT(ERR_DBG,"%s SW_Reset failed!\n", __func__);
-	}
+	if (check_pci_device_id(val16) == (u16)PCI_ANY_ID)
+		DBG_PRINT(ERR_DBG, "%s SW_Reset failed!\n", __func__);
 
 	pci_write_config_word(sp->pdev, PCIX_COMMAND_REGISTER, pci_cmd);
 
@@ -3545,27 +3529,32 @@ static void s2io_reset(struct s2io_nic * sp)
 	}
 
 	/* Reset device statistics maintained by OS */
-	memset(&sp->stats, 0, sizeof (struct net_device_stats));
-
-	up_cnt = sp->mac_control.stats_info->sw_stat.link_up_cnt;
-	down_cnt = sp->mac_control.stats_info->sw_stat.link_down_cnt;
-	up_time = sp->mac_control.stats_info->sw_stat.link_up_time;
-	down_time = sp->mac_control.stats_info->sw_stat.link_down_time;
-	reset_cnt = sp->mac_control.stats_info->sw_stat.soft_reset_cnt;
-	mem_alloc_cnt = sp->mac_control.stats_info->sw_stat.mem_allocated;
-	mem_free_cnt = sp->mac_control.stats_info->sw_stat.mem_freed;
-	watchdog_cnt = sp->mac_control.stats_info->sw_stat.watchdog_timer_cnt;
+	memset(&sp->stats, 0, sizeof(struct net_device_stats));
+
+	stats = sp->mac_control.stats_info;
+	swstats = &stats->sw_stat;
+
 	/* save link up/down time/cnt, reset/memory/watchdog cnt */
-	memset(sp->mac_control.stats_info, 0, sizeof(struct stat_block));
+	up_cnt = swstats->link_up_cnt;
+	down_cnt = swstats->link_down_cnt;
+	up_time = swstats->link_up_time;
+	down_time = swstats->link_down_time;
+	reset_cnt = swstats->soft_reset_cnt;
+	mem_alloc_cnt = swstats->mem_allocated;
+	mem_free_cnt = swstats->mem_freed;
+	watchdog_cnt = swstats->watchdog_timer_cnt;
+
+	memset(stats, 0, sizeof(struct stat_block));
+
 	/* restore link up/down time/cnt, reset/memory/watchdog cnt */
-	sp->mac_control.stats_info->sw_stat.link_up_cnt = up_cnt;
-	sp->mac_control.stats_info->sw_stat.link_down_cnt = down_cnt;
-	sp->mac_control.stats_info->sw_stat.link_up_time = up_time;
-	sp->mac_control.stats_info->sw_stat.link_down_time = down_time;
-	sp->mac_control.stats_info->sw_stat.soft_reset_cnt = reset_cnt;
-	sp->mac_control.stats_info->sw_stat.mem_allocated = mem_alloc_cnt;
-	sp->mac_control.stats_info->sw_stat.mem_freed = mem_free_cnt;
-	sp->mac_control.stats_info->sw_stat.watchdog_timer_cnt = watchdog_cnt;
+	swstats->link_up_cnt = up_cnt;
+	swstats->link_down_cnt = down_cnt;
+	swstats->link_up_time = up_time;
+	swstats->link_down_time = down_time;
+	swstats->soft_reset_cnt = reset_cnt;
+	swstats->mem_allocated = mem_alloc_cnt;
+	swstats->mem_freed = mem_free_cnt;
+	swstats->watchdog_timer_cnt = watchdog_cnt;
 
 	/* SXE-002: Configure link and activity LED to turn it off */
 	subid = sp->pdev->subsystem_device;
@@ -3600,7 +3589,7 @@ static void s2io_reset(struct s2io_nic * sp)
  *  SUCCESS on success and FAILURE on failure.
  */
 
-static int s2io_set_swapper(struct s2io_nic * sp)
+static int s2io_set_swapper(struct s2io_nic *sp)
 {
 	struct net_device *dev = sp->dev;
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
@@ -3619,7 +3608,7 @@ static int s2io_set_swapper(struct s2io_nic * sp)
 				0x4200004242000042ULL,  /* FE=0, SE=1 */
 				0};                     /* FE=0, SE=0 */
 
-		while(i<4) {
+		while (i < 4) {
 			writeq(value[i], &bar0->swapper_ctrl);
 			val64 = readq(&bar0->pif_rd_swapper_fb);
 			if (val64 == 0x0123456789ABCDEFULL)
@@ -3627,10 +3616,9 @@ static int s2io_set_swapper(struct s2io_nic * sp)
 			i++;
 		}
 		if (i == 4) {
-			DBG_PRINT(ERR_DBG, "%s: Endian settings are wrong, ",
-				dev->name);
-			DBG_PRINT(ERR_DBG, "feedback read %llx\n",
-				(unsigned long long) val64);
+			DBG_PRINT(ERR_DBG, "%s: Endian settings are wrong, "
+				  "feedback read %llx\n",
+				  dev->name, (unsigned long long)val64);
 			return FAILURE;
 		}
 		valr = value[i];
@@ -3642,46 +3630,47 @@ static int s2io_set_swapper(struct s2io_nic * sp)
 	writeq(valt, &bar0->xmsi_address);
 	val64 = readq(&bar0->xmsi_address);
 
-	if(val64 != valt) {
+	if (val64 != valt) {
 		int i = 0;
 		u64 value[] = { 0x00C3C30000C3C300ULL,  /* FE=1, SE=1 */
 				0x0081810000818100ULL,  /* FE=1, SE=0 */
 				0x0042420000424200ULL,  /* FE=0, SE=1 */
 				0};                     /* FE=0, SE=0 */
 
-		while(i<4) {
+		while (i < 4) {
 			writeq((value[i] | valr), &bar0->swapper_ctrl);
 			writeq(valt, &bar0->xmsi_address);
 			val64 = readq(&bar0->xmsi_address);
-			if(val64 == valt)
+			if (val64 == valt)
 				break;
 			i++;
 		}
-		if(i == 4) {
+		if (i == 4) {
 			unsigned long long x = val64;
-			DBG_PRINT(ERR_DBG, "Write failed, Xmsi_addr ");
-			DBG_PRINT(ERR_DBG, "reads:0x%llx\n", x);
+			DBG_PRINT(ERR_DBG,
+				  "Write failed, Xmsi_addr reads:0x%llx\n", x);
 			return FAILURE;
 		}
 	}
 	val64 = readq(&bar0->swapper_ctrl);
 	val64 &= 0xFFFF000000000000ULL;
 
-#ifdef  __BIG_ENDIAN
+#ifdef __BIG_ENDIAN
 	/*
 	 * The device by default set to a big endian format, so a
 	 * big endian driver need not set anything.
 	 */
 	val64 |= (SWAPPER_CTRL_TXP_FE |
-		 SWAPPER_CTRL_TXP_SE |
-		 SWAPPER_CTRL_TXD_R_FE |
-		 SWAPPER_CTRL_TXD_W_FE |
-		 SWAPPER_CTRL_TXF_R_FE |
-		 SWAPPER_CTRL_RXD_R_FE |
-		 SWAPPER_CTRL_RXD_W_FE |
-		 SWAPPER_CTRL_RXF_W_FE |
-		 SWAPPER_CTRL_XMSI_FE |
-		 SWAPPER_CTRL_STATS_FE | SWAPPER_CTRL_STATS_SE);
+		  SWAPPER_CTRL_TXP_SE |
+		  SWAPPER_CTRL_TXD_R_FE |
+		  SWAPPER_CTRL_TXD_W_FE |
+		  SWAPPER_CTRL_TXF_R_FE |
+		  SWAPPER_CTRL_RXD_R_FE |
+		  SWAPPER_CTRL_RXD_W_FE |
+		  SWAPPER_CTRL_RXF_W_FE |
+		  SWAPPER_CTRL_XMSI_FE |
+		  SWAPPER_CTRL_STATS_FE |
+		  SWAPPER_CTRL_STATS_SE);
 	if (sp->config.intr_type == INTA)
 		val64 |= SWAPPER_CTRL_XMSI_SE;
 	writeq(val64, &bar0->swapper_ctrl);
@@ -3692,19 +3681,20 @@ static int s2io_set_swapper(struct s2io_nic * sp)
 	 * we want to set.
 	 */
 	val64 |= (SWAPPER_CTRL_TXP_FE |
-		 SWAPPER_CTRL_TXP_SE |
-		 SWAPPER_CTRL_TXD_R_FE |
-		 SWAPPER_CTRL_TXD_R_SE |
-		 SWAPPER_CTRL_TXD_W_FE |
-		 SWAPPER_CTRL_TXD_W_SE |
-		 SWAPPER_CTRL_TXF_R_FE |
-		 SWAPPER_CTRL_RXD_R_FE |
-		 SWAPPER_CTRL_RXD_R_SE |
-		 SWAPPER_CTRL_RXD_W_FE |
-		 SWAPPER_CTRL_RXD_W_SE |
-		 SWAPPER_CTRL_RXF_W_FE |
-		 SWAPPER_CTRL_XMSI_FE |
-		 SWAPPER_CTRL_STATS_FE | SWAPPER_CTRL_STATS_SE);
+		  SWAPPER_CTRL_TXP_SE |
+		  SWAPPER_CTRL_TXD_R_FE |
+		  SWAPPER_CTRL_TXD_R_SE |
+		  SWAPPER_CTRL_TXD_W_FE |
+		  SWAPPER_CTRL_TXD_W_SE |
+		  SWAPPER_CTRL_TXF_R_FE |
+		  SWAPPER_CTRL_RXD_R_FE |
+		  SWAPPER_CTRL_RXD_R_SE |
+		  SWAPPER_CTRL_RXD_W_FE |
+		  SWAPPER_CTRL_RXD_W_SE |
+		  SWAPPER_CTRL_RXF_W_FE |
+		  SWAPPER_CTRL_XMSI_FE |
+		  SWAPPER_CTRL_STATS_FE |
+		  SWAPPER_CTRL_STATS_SE);
 	if (sp->config.intr_type == INTA)
 		val64 |= SWAPPER_CTRL_XMSI_SE;
 	writeq(val64, &bar0->swapper_ctrl);
@@ -3718,10 +3708,9 @@ static int s2io_set_swapper(struct s2io_nic * sp)
 	val64 = readq(&bar0->pif_rd_swapper_fb);
 	if (val64 != 0x0123456789ABCDEFULL) {
 		/* Endian settings are incorrect, calls for another dekko. */
-		DBG_PRINT(ERR_DBG, "%s: Endian settings are wrong, ",
-			  dev->name);
-		DBG_PRINT(ERR_DBG, "feedback read %llx\n",
-			  (unsigned long long) val64);
+		DBG_PRINT(ERR_DBG,
+			  "%s: Endian settings are wrong, feedback read %llx\n",
+			  dev->name, (unsigned long long)val64);
 		return FAILURE;
 	}
 
@@ -3740,7 +3729,7 @@ static int wait_for_msix_trans(struct s2io_nic *nic, int i)
 			break;
 		mdelay(1);
 		cnt++;
-	} while(cnt < 5);
+	} while (cnt < 5);
 	if (cnt == 5) {
 		DBG_PRINT(ERR_DBG, "XMSI # %d Access failed\n", i);
 		ret = 1;
@@ -3755,18 +3744,18 @@ static void restore_xmsi_data(struct s2io_nic *nic)
 	u64 val64;
 	int i, msix_index;
 
-
 	if (nic->device_type == XFRAME_I_DEVICE)
 		return;
 
-	for (i=0; i < MAX_REQUESTED_MSI_X; i++) {
-		msix_index = (i) ? ((i-1) * 8 + 1): 0;
+	for (i = 0; i < MAX_REQUESTED_MSI_X; i++) {
+		msix_index = (i) ? ((i-1) * 8 + 1) : 0;
 		writeq(nic->msix_info[i].addr, &bar0->xmsi_address);
 		writeq(nic->msix_info[i].data, &bar0->xmsi_data);
 		val64 = (s2BIT(7) | s2BIT(15) | vBIT(msix_index, 26, 6));
 		writeq(val64, &bar0->xmsi_access);
 		if (wait_for_msix_trans(nic, msix_index)) {
-			DBG_PRINT(ERR_DBG, "failed in %s\n", __func__);
+			DBG_PRINT(ERR_DBG, "%s: index: %d failed\n",
+				  __func__, msix_index);
 			continue;
 		}
 	}
@@ -3782,12 +3771,13 @@ static void store_xmsi_data(struct s2io_nic *nic)
 		return;
 
 	/* Store and display */
-	for (i=0; i < MAX_REQUESTED_MSI_X; i++) {
-		msix_index = (i) ? ((i-1) * 8 + 1): 0;
+	for (i = 0; i < MAX_REQUESTED_MSI_X; i++) {
+		msix_index = (i) ? ((i-1) * 8 + 1) : 0;
 		val64 = (s2BIT(15) | vBIT(msix_index, 26, 6));
 		writeq(val64, &bar0->xmsi_access);
 		if (wait_for_msix_trans(nic, msix_index)) {
-			DBG_PRINT(ERR_DBG, "failed in %s\n", __func__);
+			DBG_PRINT(ERR_DBG, "%s: index: %d failed\n",
+				  __func__, msix_index);
 			continue;
 		}
 		addr = readq(&bar0->xmsi_address);
@@ -3805,36 +3795,32 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
 	u64 rx_mat;
 	u16 msi_control; /* Temp variable */
 	int ret, i, j, msix_indx = 1;
+	int size;
+	struct stat_block *stats = nic->mac_control.stats_info;
+	struct swStat *swstats = &stats->sw_stat;
 
-	nic->entries = kmalloc(nic->num_entries * sizeof(struct msix_entry),
-			       GFP_KERNEL);
+	size = nic->num_entries * sizeof(struct msix_entry);
+	nic->entries = kzalloc(size, GFP_KERNEL);
 	if (!nic->entries) {
-		DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", \
-			__func__);
-		nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
+		DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n",
+			  __func__);
+		swstats->mem_alloc_fail_cnt++;
 		return -ENOMEM;
 	}
-	nic->mac_control.stats_info->sw_stat.mem_allocated
-		+= (nic->num_entries * sizeof(struct msix_entry));
+	swstats->mem_allocated += size;
 
-	memset(nic->entries, 0, nic->num_entries * sizeof(struct msix_entry));
-
-	nic->s2io_entries =
-		kmalloc(nic->num_entries * sizeof(struct s2io_msix_entry),
-				   GFP_KERNEL);
+	size = nic->num_entries * sizeof(struct s2io_msix_entry);
+	nic->s2io_entries = kzalloc(size, GFP_KERNEL);
 	if (!nic->s2io_entries) {
 		DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n",
-			__func__);
-		nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
+			  __func__);
+		swstats->mem_alloc_fail_cnt++;
 		kfree(nic->entries);
-		nic->mac_control.stats_info->sw_stat.mem_freed
+		swstats->mem_freed
 			+= (nic->num_entries * sizeof(struct msix_entry));
 		return -ENOMEM;
 	}
-	 nic->mac_control.stats_info->sw_stat.mem_allocated
-		+= (nic->num_entries * sizeof(struct s2io_msix_entry));
-	memset(nic->s2io_entries, 0,
-		nic->num_entries * sizeof(struct s2io_msix_entry));
+	swstats->mem_allocated += size;
 
 	nic->entries[0].entry = 0;
 	nic->s2io_entries[0].entry = 0;
@@ -3863,13 +3849,13 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
 	ret = pci_enable_msix(nic->pdev, nic->entries, nic->num_entries);
 	/* We fail init if error or we get less vectors than min required */
 	if (ret) {
-		DBG_PRINT(ERR_DBG, "s2io: Enabling MSI-X failed\n");
+		DBG_PRINT(ERR_DBG, "Enabling MSI-X failed\n");
 		kfree(nic->entries);
-		nic->mac_control.stats_info->sw_stat.mem_freed
-			+= (nic->num_entries * sizeof(struct msix_entry));
+		swstats->mem_freed += nic->num_entries *
+			sizeof(struct msix_entry);
 		kfree(nic->s2io_entries);
-		nic->mac_control.stats_info->sw_stat.mem_freed
-			+= (nic->num_entries * sizeof(struct s2io_msix_entry));
+		swstats->mem_freed += nic->num_entries *
+			sizeof(struct s2io_msix_entry);
 		nic->entries = NULL;
 		nic->s2io_entries = NULL;
 		return -ENOMEM;
@@ -3906,14 +3892,14 @@ static int s2io_test_msi(struct s2io_nic *sp)
 	u64 val64, saved64;
 
 	err = request_irq(sp->entries[1].vector, s2io_test_intr, 0,
-			sp->name, sp);
+			  sp->name, sp);
 	if (err) {
 		DBG_PRINT(ERR_DBG, "%s: PCI %s: cannot assign irq %d\n",
-		       sp->dev->name, pci_name(pdev), pdev->irq);
+			  sp->dev->name, pci_name(pdev), pdev->irq);
 		return err;
 	}
 
-	init_waitqueue_head (&sp->msi_wait);
+	init_waitqueue_head(&sp->msi_wait);
 	sp->msi_detected = 0;
 
 	saved64 = val64 = readq(&bar0->scheduled_int_ctrl);
@@ -3927,8 +3913,8 @@ static int s2io_test_msi(struct s2io_nic *sp)
 	if (!sp->msi_detected) {
 		/* MSI(X) test failed, go back to INTx mode */
 		DBG_PRINT(ERR_DBG, "%s: PCI %s: No interrupt was generated "
-			"using MSI(X) during test\n", sp->dev->name,
-			pci_name(pdev));
+			  "using MSI(X) during test\n",
+			  sp->dev->name, pci_name(pdev));
 
 		err = -EOPNOTSUPP;
 	}
@@ -3946,8 +3932,7 @@ static void remove_msix_isr(struct s2io_nic *sp)
 	u16 msi_control;
 
 	for (i = 0; i < sp->num_entries; i++) {
-		if (sp->s2io_entries[i].in_use ==
-			MSIX_REGISTERED_SUCCESS) {
+		if (sp->s2io_entries[i].in_use == MSIX_REGISTERED_SUCCESS) {
 			int vector = sp->entries[i].vector;
 			void *arg = sp->s2io_entries[i].arg;
 			free_irq(vector, arg);
@@ -3992,6 +3977,7 @@ static void remove_inta_isr(struct s2io_nic *sp)
 static int s2io_open(struct net_device *dev)
 {
 	struct s2io_nic *sp = netdev_priv(dev);
+	struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
 	int err = 0;
 
 	/*
@@ -4022,13 +4008,13 @@ hw_init_failed:
 	if (sp->config.intr_type == MSI_X) {
 		if (sp->entries) {
 			kfree(sp->entries);
-			sp->mac_control.stats_info->sw_stat.mem_freed
-			+= (sp->num_entries * sizeof(struct msix_entry));
+			swstats->mem_freed += sp->num_entries *
+				sizeof(struct msix_entry);
 		}
 		if (sp->s2io_entries) {
 			kfree(sp->s2io_entries);
-			sp->mac_control.stats_info->sw_stat.mem_freed
-			+= (sp->num_entries * sizeof(struct s2io_msix_entry));
+			swstats->mem_freed += sp->num_entries *
+				sizeof(struct s2io_msix_entry);
 		}
 	}
 	return err;
@@ -4055,8 +4041,8 @@ static int s2io_close(struct net_device *dev)
 	int offset;
 
 	/* Return if the device is already closed               *
-	*  Can happen when s2io_card_up failed in change_mtu    *
-	*/
+	 *  Can happen when s2io_card_up failed in change_mtu    *
+	 */
 	if (!is_s2io_card_up(sp))
 		return 0;
 
@@ -4086,7 +4072,7 @@ static int s2io_close(struct net_device *dev)
  *  0 on success & 1 on failure.
  */
 
-static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct s2io_nic *sp = netdev_priv(dev);
 	u16 frg_cnt, frg_len, i, queue, queue_len, put_off, get_off;
@@ -4096,29 +4082,27 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 	unsigned long flags = 0;
 	u16 vlan_tag = 0;
 	struct fifo_info *fifo = NULL;
-	struct mac_info *mac_control;
-	struct config_param *config;
 	int do_spin_lock = 1;
 	int offload_type;
 	int enable_per_list_interrupt = 0;
-	struct swStat *stats = &sp->mac_control.stats_info->sw_stat;
-
-	mac_control = &sp->mac_control;
-	config = &sp->config;
+	struct config_param *config = &sp->config;
+	struct mac_info *mac_control = &sp->mac_control;
+	struct stat_block *stats = mac_control->stats_info;
+	struct swStat *swstats = &stats->sw_stat;
 
 	DBG_PRINT(TX_DBG, "%s: In Neterion Tx routine\n", dev->name);
 
 	if (unlikely(skb->len <= 0)) {
-		DBG_PRINT(TX_DBG, "%s:Buffer has no data..\n", dev->name);
+		DBG_PRINT(TX_DBG, "%s: Buffer has no data..\n", dev->name);
 		dev_kfree_skb_any(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (!is_s2io_card_up(sp)) {
 		DBG_PRINT(TX_DBG, "%s: Card going down for reset\n",
 			  dev->name);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	queue = 0;
@@ -4132,20 +4116,20 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 
 			if ((ip->frag_off & htons(IP_OFFSET|IP_MF)) == 0) {
 				th = (struct tcphdr *)(((unsigned char *)ip) +
-						ip->ihl*4);
+						       ip->ihl*4);
 
 				if (ip->protocol == IPPROTO_TCP) {
 					queue_len = sp->total_tcp_fifos;
 					queue = (ntohs(th->source) +
-							ntohs(th->dest)) &
-					    sp->fifo_selector[queue_len - 1];
+						 ntohs(th->dest)) &
+						sp->fifo_selector[queue_len - 1];
 					if (queue >= queue_len)
 						queue = queue_len - 1;
 				} else if (ip->protocol == IPPROTO_UDP) {
 					queue_len = sp->total_udp_fifos;
 					queue = (ntohs(th->source) +
-							ntohs(th->dest)) &
-					    sp->fifo_selector[queue_len - 1];
+						 ntohs(th->dest)) &
+						sp->fifo_selector[queue_len - 1];
 					if (queue >= queue_len)
 						queue = queue_len - 1;
 					queue += sp->udp_fifo_idx;
@@ -4158,7 +4142,7 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 	} else if (sp->config.tx_steering_type == TX_PRIORITY_STEERING)
 		/* get fifo number based on skb->priority value */
 		queue = config->fifo_mapping
-					[skb->priority & (MAX_TX_FIFOS - 1)];
+			[skb->priority & (MAX_TX_FIFOS - 1)];
 	fifo = &mac_control->fifos[queue];
 
 	if (do_spin_lock)
@@ -4180,19 +4164,19 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		}
 	}
 
-	put_off = (u16) fifo->tx_curr_put_info.offset;
-	get_off = (u16) fifo->tx_curr_get_info.offset;
-	txdp = (struct TxD *) fifo->list_info[put_off].list_virt_addr;
+	put_off = (u16)fifo->tx_curr_put_info.offset;
+	get_off = (u16)fifo->tx_curr_get_info.offset;
+	txdp = (struct TxD *)fifo->list_info[put_off].list_virt_addr;
 
 	queue_len = fifo->tx_curr_put_info.fifo_len + 1;
 	/* Avoid "put" pointer going beyond "get" pointer */
 	if (txdp->Host_Control ||
-		   ((put_off+1) == queue_len ? 0 : (put_off+1)) == get_off) {
+	    ((put_off+1) == queue_len ? 0 : (put_off+1)) == get_off) {
 		DBG_PRINT(TX_DBG, "Error in xmit, No free TXDs.\n");
 		s2io_stop_tx_queue(sp, fifo->fifo_no);
 		dev_kfree_skb(skb);
 		spin_unlock_irqrestore(&fifo->tx_lock, flags);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	offload_type = s2io_offload_type(skb);
@@ -4201,9 +4185,9 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		txdp->Control_1 |= TXD_TCP_LSO_MSS(s2io_tcp_mss(skb));
 	}
 	if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		txdp->Control_2 |=
-		    (TXD_TX_CKO_IPV4_EN | TXD_TX_CKO_TCP_EN |
-		     TXD_TX_CKO_UDP_EN);
+		txdp->Control_2 |= (TXD_TX_CKO_IPV4_EN |
+				    TXD_TX_CKO_TCP_EN |
+				    TXD_TX_CKO_UDP_EN);
 	}
 	txdp->Control_1 |= TXD_GATHER_CODE_FIRST;
 	txdp->Control_1 |= TXD_LIST_OWN_XENA;
@@ -4228,26 +4212,27 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 #ifdef __BIG_ENDIAN
 		/* both variants do cpu_to_be64(be32_to_cpu(...)) */
 		fifo->ufo_in_band_v[put_off] =
-				(__force u64)skb_shinfo(skb)->ip6_frag_id;
+			(__force u64)skb_shinfo(skb)->ip6_frag_id;
 #else
 		fifo->ufo_in_band_v[put_off] =
-				(__force u64)skb_shinfo(skb)->ip6_frag_id << 32;
+			(__force u64)skb_shinfo(skb)->ip6_frag_id << 32;
 #endif
 		txdp->Host_Control = (unsigned long)fifo->ufo_in_band_v;
 		txdp->Buffer_Pointer = pci_map_single(sp->pdev,
-					fifo->ufo_in_band_v,
-					sizeof(u64), PCI_DMA_TODEVICE);
+						      fifo->ufo_in_band_v,
+						      sizeof(u64),
+						      PCI_DMA_TODEVICE);
 		if (pci_dma_mapping_error(sp->pdev, txdp->Buffer_Pointer))
 			goto pci_map_failed;
 		txdp++;
 	}
 
-	txdp->Buffer_Pointer = pci_map_single
-	    (sp->pdev, skb->data, frg_len, PCI_DMA_TODEVICE);
+	txdp->Buffer_Pointer = pci_map_single(sp->pdev, skb->data,
+					      frg_len, PCI_DMA_TODEVICE);
 	if (pci_dma_mapping_error(sp->pdev, txdp->Buffer_Pointer))
 		goto pci_map_failed;
 
-	txdp->Host_Control = (unsigned long) skb;
+	txdp->Host_Control = (unsigned long)skb;
 	txdp->Control_1 |= TXD_BUFFER0_SIZE(frg_len);
 	if (offload_type == SKB_GSO_UDP)
 		txdp->Control_1 |= TXD_UFO_EN;
@@ -4260,9 +4245,10 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (!frag->size)
 			continue;
 		txdp++;
-		txdp->Buffer_Pointer = (u64) pci_map_page
-		    (sp->pdev, frag->page, frag->page_offset,
-		     frag->size, PCI_DMA_TODEVICE);
+		txdp->Buffer_Pointer = (u64)pci_map_page(sp->pdev, frag->page,
+							 frag->page_offset,
+							 frag->size,
+							 PCI_DMA_TODEVICE);
 		txdp->Control_1 = TXD_BUFFER0_SIZE(frag->size);
 		if (offload_type == SKB_GSO_UDP)
 			txdp->Control_1 |= TXD_UFO_EN;
@@ -4292,26 +4278,27 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	/* Avoid "put" pointer going beyond "get" pointer */
 	if (((put_off+1) == queue_len ? 0 : (put_off+1)) == get_off) {
-		sp->mac_control.stats_info->sw_stat.fifo_full_cnt++;
+		swstats->fifo_full_cnt++;
 		DBG_PRINT(TX_DBG,
 			  "No free TxDs for xmit, Put: 0x%x Get:0x%x\n",
 			  put_off, get_off);
 		s2io_stop_tx_queue(sp, fifo->fifo_no);
 	}
-	mac_control->stats_info->sw_stat.mem_allocated += skb->truesize;
+	swstats->mem_allocated += skb->truesize;
 	spin_unlock_irqrestore(&fifo->tx_lock, flags);
 
 	if (sp->config.intr_type == MSI_X)
 		tx_intr_handler(fifo);
 
-	return 0;
+	return NETDEV_TX_OK;
+
 pci_map_failed:
-	stats->pci_map_fail_cnt++;
+	swstats->pci_map_fail_cnt++;
 	s2io_stop_tx_queue(sp, fifo->fifo_no);
-	stats->mem_freed += skb->truesize;
+	swstats->mem_freed += skb->truesize;
 	dev_kfree_skb(skb);
 	spin_unlock_irqrestore(&fifo->tx_lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void
@@ -4402,17 +4389,16 @@ static void s2io_txpic_intr_handle(struct s2io_nic *sp)
 			 * This is unstable state so clear both up/down
 			 * interrupt and adapter to re-evaluate the link state.
 			 */
-			val64 |=  GPIO_INT_REG_LINK_DOWN;
+			val64 |= GPIO_INT_REG_LINK_DOWN;
 			val64 |= GPIO_INT_REG_LINK_UP;
 			writeq(val64, &bar0->gpio_int_reg);
 			val64 = readq(&bar0->gpio_int_mask);
 			val64 &= ~(GPIO_INT_MASK_LINK_UP |
 				   GPIO_INT_MASK_LINK_DOWN);
 			writeq(val64, &bar0->gpio_int_mask);
-		}
-		else if (val64 & GPIO_INT_REG_LINK_UP) {
+		} else if (val64 & GPIO_INT_REG_LINK_UP) {
 			val64 = readq(&bar0->adapter_status);
-				/* Enable Adapter */
+			/* Enable Adapter */
 			val64 = readq(&bar0->adapter_control);
 			val64 |= ADAPTER_CNTL_EN;
 			writeq(val64, &bar0->adapter_control);
@@ -4431,7 +4417,7 @@ static void s2io_txpic_intr_handle(struct s2io_nic *sp)
 			val64 |= GPIO_INT_MASK_LINK_UP;
 			writeq(val64, &bar0->gpio_int_mask);
 
-		}else if (val64 & GPIO_INT_REG_LINK_DOWN) {
+		} else if (val64 & GPIO_INT_REG_LINK_DOWN) {
 			val64 = readq(&bar0->adapter_status);
 			s2io_link(sp, LINK_DOWN);
 			/* Link is down so unmaks link up interrupt */
@@ -4442,7 +4428,7 @@ static void s2io_txpic_intr_handle(struct s2io_nic *sp)
 
 			/* turn off LED */
 			val64 = readq(&bar0->adapter_control);
-			val64 = val64 &(~ADAPTER_LED_ON);
+			val64 = val64 & (~ADAPTER_LED_ON);
 			writeq(val64, &bar0->adapter_control);
 		}
 	}
@@ -4459,12 +4445,12 @@ static void s2io_txpic_intr_handle(struct s2io_nic *sp)
  *  1 - if alarm bit set
  *  0 - if alarm bit is not set
  */
-static int do_s2io_chk_alarm_bit(u64 value, void __iomem * addr,
-			  unsigned long long *cnt)
+static int do_s2io_chk_alarm_bit(u64 value, void __iomem *addr,
+				 unsigned long long *cnt)
 {
 	u64 val64;
 	val64 = readq(addr);
-	if ( val64 & value ) {
+	if (val64 & value) {
 		writeq(val64, addr);
 		(*cnt)++;
 		return 1;
@@ -4481,12 +4467,12 @@ static int do_s2io_chk_alarm_bit(u64 value, void __iomem * addr,
  *  Return Value:
  *  NONE
  */
-static void s2io_handle_errors(void * dev_id)
+static void s2io_handle_errors(void *dev_id)
 {
-	struct net_device *dev = (struct net_device *) dev_id;
+	struct net_device *dev = (struct net_device *)dev_id;
 	struct s2io_nic *sp = netdev_priv(dev);
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
-	u64 temp64 = 0,val64=0;
+	u64 temp64 = 0, val64 = 0;
 	int i = 0;
 
 	struct swStat *sw_stat = &sp->mac_control.stats_info->sw_stat;
@@ -4499,10 +4485,10 @@ static void s2io_handle_errors(void * dev_id)
 		return;
 
 	memset(&sw_stat->ring_full_cnt, 0,
-		sizeof(sw_stat->ring_full_cnt));
+	       sizeof(sw_stat->ring_full_cnt));
 
 	/* Handling the XPAK counters update */
-	if(stats->xpak_timer_count < 72000) {
+	if (stats->xpak_timer_count < 72000) {
 		/* waiting for an hour */
 		stats->xpak_timer_count++;
 	} else {
@@ -4521,191 +4507,227 @@ static void s2io_handle_errors(void * dev_id)
 
 	/* In case of a serious error, the device will be Reset. */
 	if (do_s2io_chk_alarm_bit(SERR_SOURCE_ANY, &bar0->serr_source,
-				&sw_stat->serious_err_cnt))
+				  &sw_stat->serious_err_cnt))
 		goto reset;
 
 	/* Check for data parity error */
 	if (do_s2io_chk_alarm_bit(GPIO_INT_REG_DP_ERR_INT, &bar0->gpio_int_reg,
-				&sw_stat->parity_err_cnt))
+				  &sw_stat->parity_err_cnt))
 		goto reset;
 
 	/* Check for ring full counter */
 	if (sp->device_type == XFRAME_II_DEVICE) {
 		val64 = readq(&bar0->ring_bump_counter1);
-		for (i=0; i<4; i++) {
-			temp64 = ( val64 & vBIT(0xFFFF,(i*16),16));
+		for (i = 0; i < 4; i++) {
+			temp64 = (val64 & vBIT(0xFFFF, (i*16), 16));
 			temp64 >>= 64 - ((i+1)*16);
 			sw_stat->ring_full_cnt[i] += temp64;
 		}
 
 		val64 = readq(&bar0->ring_bump_counter2);
-		for (i=0; i<4; i++) {
-			temp64 = ( val64 & vBIT(0xFFFF,(i*16),16));
+		for (i = 0; i < 4; i++) {
+			temp64 = (val64 & vBIT(0xFFFF, (i*16), 16));
 			temp64 >>= 64 - ((i+1)*16);
-			 sw_stat->ring_full_cnt[i+4] += temp64;
+			sw_stat->ring_full_cnt[i+4] += temp64;
 		}
 	}
 
 	val64 = readq(&bar0->txdma_int_status);
 	/*check for pfc_err*/
 	if (val64 & TXDMA_PFC_INT) {
-		if (do_s2io_chk_alarm_bit(PFC_ECC_DB_ERR | PFC_SM_ERR_ALARM|
-				PFC_MISC_0_ERR | PFC_MISC_1_ERR|
-				PFC_PCIX_ERR, &bar0->pfc_err_reg,
-				&sw_stat->pfc_err_cnt))
+		if (do_s2io_chk_alarm_bit(PFC_ECC_DB_ERR | PFC_SM_ERR_ALARM |
+					  PFC_MISC_0_ERR | PFC_MISC_1_ERR |
+					  PFC_PCIX_ERR,
+					  &bar0->pfc_err_reg,
+					  &sw_stat->pfc_err_cnt))
 			goto reset;
-		do_s2io_chk_alarm_bit(PFC_ECC_SG_ERR, &bar0->pfc_err_reg,
-				&sw_stat->pfc_err_cnt);
+		do_s2io_chk_alarm_bit(PFC_ECC_SG_ERR,
+				      &bar0->pfc_err_reg,
+				      &sw_stat->pfc_err_cnt);
 	}
 
 	/*check for tda_err*/
 	if (val64 & TXDMA_TDA_INT) {
-		if(do_s2io_chk_alarm_bit(TDA_Fn_ECC_DB_ERR | TDA_SM0_ERR_ALARM |
-				TDA_SM1_ERR_ALARM, &bar0->tda_err_reg,
-				&sw_stat->tda_err_cnt))
+		if (do_s2io_chk_alarm_bit(TDA_Fn_ECC_DB_ERR |
+					  TDA_SM0_ERR_ALARM |
+					  TDA_SM1_ERR_ALARM,
+					  &bar0->tda_err_reg,
+					  &sw_stat->tda_err_cnt))
 			goto reset;
 		do_s2io_chk_alarm_bit(TDA_Fn_ECC_SG_ERR | TDA_PCIX_ERR,
-				&bar0->tda_err_reg, &sw_stat->tda_err_cnt);
+				      &bar0->tda_err_reg,
+				      &sw_stat->tda_err_cnt);
 	}
 	/*check for pcc_err*/
 	if (val64 & TXDMA_PCC_INT) {
-		if (do_s2io_chk_alarm_bit(PCC_SM_ERR_ALARM | PCC_WR_ERR_ALARM
-				| PCC_N_SERR | PCC_6_COF_OV_ERR
-				| PCC_7_COF_OV_ERR | PCC_6_LSO_OV_ERR
-				| PCC_7_LSO_OV_ERR | PCC_FB_ECC_DB_ERR
-				| PCC_TXB_ECC_DB_ERR, &bar0->pcc_err_reg,
-				&sw_stat->pcc_err_cnt))
+		if (do_s2io_chk_alarm_bit(PCC_SM_ERR_ALARM | PCC_WR_ERR_ALARM |
+					  PCC_N_SERR | PCC_6_COF_OV_ERR |
+					  PCC_7_COF_OV_ERR | PCC_6_LSO_OV_ERR |
+					  PCC_7_LSO_OV_ERR | PCC_FB_ECC_DB_ERR |
+					  PCC_TXB_ECC_DB_ERR,
+					  &bar0->pcc_err_reg,
+					  &sw_stat->pcc_err_cnt))
 			goto reset;
 		do_s2io_chk_alarm_bit(PCC_FB_ECC_SG_ERR | PCC_TXB_ECC_SG_ERR,
-				&bar0->pcc_err_reg, &sw_stat->pcc_err_cnt);
+				      &bar0->pcc_err_reg,
+				      &sw_stat->pcc_err_cnt);
 	}
 
 	/*check for tti_err*/
 	if (val64 & TXDMA_TTI_INT) {
-		if (do_s2io_chk_alarm_bit(TTI_SM_ERR_ALARM, &bar0->tti_err_reg,
-				&sw_stat->tti_err_cnt))
+		if (do_s2io_chk_alarm_bit(TTI_SM_ERR_ALARM,
+					  &bar0->tti_err_reg,
+					  &sw_stat->tti_err_cnt))
 			goto reset;
 		do_s2io_chk_alarm_bit(TTI_ECC_SG_ERR | TTI_ECC_DB_ERR,
-				&bar0->tti_err_reg, &sw_stat->tti_err_cnt);
+				      &bar0->tti_err_reg,
+				      &sw_stat->tti_err_cnt);
 	}
 
 	/*check for lso_err*/
 	if (val64 & TXDMA_LSO_INT) {
-		if (do_s2io_chk_alarm_bit(LSO6_ABORT | LSO7_ABORT
-				| LSO6_SM_ERR_ALARM | LSO7_SM_ERR_ALARM,
-				&bar0->lso_err_reg, &sw_stat->lso_err_cnt))
+		if (do_s2io_chk_alarm_bit(LSO6_ABORT | LSO7_ABORT |
+					  LSO6_SM_ERR_ALARM | LSO7_SM_ERR_ALARM,
+					  &bar0->lso_err_reg,
+					  &sw_stat->lso_err_cnt))
 			goto reset;
 		do_s2io_chk_alarm_bit(LSO6_SEND_OFLOW | LSO7_SEND_OFLOW,
-				&bar0->lso_err_reg, &sw_stat->lso_err_cnt);
+				      &bar0->lso_err_reg,
+				      &sw_stat->lso_err_cnt);
 	}
 
 	/*check for tpa_err*/
 	if (val64 & TXDMA_TPA_INT) {
-		if (do_s2io_chk_alarm_bit(TPA_SM_ERR_ALARM, &bar0->tpa_err_reg,
-			&sw_stat->tpa_err_cnt))
+		if (do_s2io_chk_alarm_bit(TPA_SM_ERR_ALARM,
+					  &bar0->tpa_err_reg,
+					  &sw_stat->tpa_err_cnt))
 			goto reset;
-		do_s2io_chk_alarm_bit(TPA_TX_FRM_DROP, &bar0->tpa_err_reg,
-			&sw_stat->tpa_err_cnt);
+		do_s2io_chk_alarm_bit(TPA_TX_FRM_DROP,
+				      &bar0->tpa_err_reg,
+				      &sw_stat->tpa_err_cnt);
 	}
 
 	/*check for sm_err*/
 	if (val64 & TXDMA_SM_INT) {
-		if (do_s2io_chk_alarm_bit(SM_SM_ERR_ALARM, &bar0->sm_err_reg,
-			&sw_stat->sm_err_cnt))
+		if (do_s2io_chk_alarm_bit(SM_SM_ERR_ALARM,
+					  &bar0->sm_err_reg,
+					  &sw_stat->sm_err_cnt))
 			goto reset;
 	}
 
 	val64 = readq(&bar0->mac_int_status);
 	if (val64 & MAC_INT_STATUS_TMAC_INT) {
 		if (do_s2io_chk_alarm_bit(TMAC_TX_BUF_OVRN | TMAC_TX_SM_ERR,
-				&bar0->mac_tmac_err_reg,
-				&sw_stat->mac_tmac_err_cnt))
+					  &bar0->mac_tmac_err_reg,
+					  &sw_stat->mac_tmac_err_cnt))
 			goto reset;
-		do_s2io_chk_alarm_bit(TMAC_ECC_SG_ERR | TMAC_ECC_DB_ERR
-				| TMAC_DESC_ECC_SG_ERR | TMAC_DESC_ECC_DB_ERR,
-				&bar0->mac_tmac_err_reg,
-				&sw_stat->mac_tmac_err_cnt);
+		do_s2io_chk_alarm_bit(TMAC_ECC_SG_ERR | TMAC_ECC_DB_ERR |
+				      TMAC_DESC_ECC_SG_ERR |
+				      TMAC_DESC_ECC_DB_ERR,
+				      &bar0->mac_tmac_err_reg,
+				      &sw_stat->mac_tmac_err_cnt);
 	}
 
 	val64 = readq(&bar0->xgxs_int_status);
 	if (val64 & XGXS_INT_STATUS_TXGXS) {
 		if (do_s2io_chk_alarm_bit(TXGXS_ESTORE_UFLOW | TXGXS_TX_SM_ERR,
-				&bar0->xgxs_txgxs_err_reg,
-				&sw_stat->xgxs_txgxs_err_cnt))
+					  &bar0->xgxs_txgxs_err_reg,
+					  &sw_stat->xgxs_txgxs_err_cnt))
 			goto reset;
 		do_s2io_chk_alarm_bit(TXGXS_ECC_SG_ERR | TXGXS_ECC_DB_ERR,
-				&bar0->xgxs_txgxs_err_reg,
-				&sw_stat->xgxs_txgxs_err_cnt);
+				      &bar0->xgxs_txgxs_err_reg,
+				      &sw_stat->xgxs_txgxs_err_cnt);
 	}
 
 	val64 = readq(&bar0->rxdma_int_status);
 	if (val64 & RXDMA_INT_RC_INT_M) {
-		if (do_s2io_chk_alarm_bit(RC_PRCn_ECC_DB_ERR | RC_FTC_ECC_DB_ERR
-				| RC_PRCn_SM_ERR_ALARM |RC_FTC_SM_ERR_ALARM,
-				&bar0->rc_err_reg, &sw_stat->rc_err_cnt))
+		if (do_s2io_chk_alarm_bit(RC_PRCn_ECC_DB_ERR |
+					  RC_FTC_ECC_DB_ERR |
+					  RC_PRCn_SM_ERR_ALARM |
+					  RC_FTC_SM_ERR_ALARM,
+					  &bar0->rc_err_reg,
+					  &sw_stat->rc_err_cnt))
 			goto reset;
-		do_s2io_chk_alarm_bit(RC_PRCn_ECC_SG_ERR | RC_FTC_ECC_SG_ERR
-				| RC_RDA_FAIL_WR_Rn, &bar0->rc_err_reg,
-				&sw_stat->rc_err_cnt);
-		if (do_s2io_chk_alarm_bit(PRC_PCI_AB_RD_Rn | PRC_PCI_AB_WR_Rn
-				| PRC_PCI_AB_F_WR_Rn, &bar0->prc_pcix_err_reg,
-				&sw_stat->prc_pcix_err_cnt))
+		do_s2io_chk_alarm_bit(RC_PRCn_ECC_SG_ERR |
+				      RC_FTC_ECC_SG_ERR |
+				      RC_RDA_FAIL_WR_Rn, &bar0->rc_err_reg,
+				      &sw_stat->rc_err_cnt);
+		if (do_s2io_chk_alarm_bit(PRC_PCI_AB_RD_Rn |
+					  PRC_PCI_AB_WR_Rn |
+					  PRC_PCI_AB_F_WR_Rn,
+					  &bar0->prc_pcix_err_reg,
+					  &sw_stat->prc_pcix_err_cnt))
 			goto reset;
-		do_s2io_chk_alarm_bit(PRC_PCI_DP_RD_Rn | PRC_PCI_DP_WR_Rn
-				| PRC_PCI_DP_F_WR_Rn, &bar0->prc_pcix_err_reg,
-				&sw_stat->prc_pcix_err_cnt);
+		do_s2io_chk_alarm_bit(PRC_PCI_DP_RD_Rn |
+				      PRC_PCI_DP_WR_Rn |
+				      PRC_PCI_DP_F_WR_Rn,
+				      &bar0->prc_pcix_err_reg,
+				      &sw_stat->prc_pcix_err_cnt);
 	}
 
 	if (val64 & RXDMA_INT_RPA_INT_M) {
 		if (do_s2io_chk_alarm_bit(RPA_SM_ERR_ALARM | RPA_CREDIT_ERR,
-				&bar0->rpa_err_reg, &sw_stat->rpa_err_cnt))
+					  &bar0->rpa_err_reg,
+					  &sw_stat->rpa_err_cnt))
 			goto reset;
 		do_s2io_chk_alarm_bit(RPA_ECC_SG_ERR | RPA_ECC_DB_ERR,
-				&bar0->rpa_err_reg, &sw_stat->rpa_err_cnt);
+				      &bar0->rpa_err_reg,
+				      &sw_stat->rpa_err_cnt);
 	}
 
 	if (val64 & RXDMA_INT_RDA_INT_M) {
-		if (do_s2io_chk_alarm_bit(RDA_RXDn_ECC_DB_ERR
-				| RDA_FRM_ECC_DB_N_AERR | RDA_SM1_ERR_ALARM
-				| RDA_SM0_ERR_ALARM | RDA_RXD_ECC_DB_SERR,
-				&bar0->rda_err_reg, &sw_stat->rda_err_cnt))
+		if (do_s2io_chk_alarm_bit(RDA_RXDn_ECC_DB_ERR |
+					  RDA_FRM_ECC_DB_N_AERR |
+					  RDA_SM1_ERR_ALARM |
+					  RDA_SM0_ERR_ALARM |
+					  RDA_RXD_ECC_DB_SERR,
+					  &bar0->rda_err_reg,
+					  &sw_stat->rda_err_cnt))
 			goto reset;
-		do_s2io_chk_alarm_bit(RDA_RXDn_ECC_SG_ERR | RDA_FRM_ECC_SG_ERR
-				| RDA_MISC_ERR | RDA_PCIX_ERR,
-				&bar0->rda_err_reg, &sw_stat->rda_err_cnt);
+		do_s2io_chk_alarm_bit(RDA_RXDn_ECC_SG_ERR |
+				      RDA_FRM_ECC_SG_ERR |
+				      RDA_MISC_ERR |
+				      RDA_PCIX_ERR,
+				      &bar0->rda_err_reg,
+				      &sw_stat->rda_err_cnt);
 	}
 
 	if (val64 & RXDMA_INT_RTI_INT_M) {
-		if (do_s2io_chk_alarm_bit(RTI_SM_ERR_ALARM, &bar0->rti_err_reg,
-				&sw_stat->rti_err_cnt))
+		if (do_s2io_chk_alarm_bit(RTI_SM_ERR_ALARM,
+					  &bar0->rti_err_reg,
+					  &sw_stat->rti_err_cnt))
 			goto reset;
 		do_s2io_chk_alarm_bit(RTI_ECC_SG_ERR | RTI_ECC_DB_ERR,
-				&bar0->rti_err_reg, &sw_stat->rti_err_cnt);
+				      &bar0->rti_err_reg,
+				      &sw_stat->rti_err_cnt);
 	}
 
 	val64 = readq(&bar0->mac_int_status);
 	if (val64 & MAC_INT_STATUS_RMAC_INT) {
 		if (do_s2io_chk_alarm_bit(RMAC_RX_BUFF_OVRN | RMAC_RX_SM_ERR,
-				&bar0->mac_rmac_err_reg,
-				&sw_stat->mac_rmac_err_cnt))
+					  &bar0->mac_rmac_err_reg,
+					  &sw_stat->mac_rmac_err_cnt))
 			goto reset;
-		do_s2io_chk_alarm_bit(RMAC_UNUSED_INT|RMAC_SINGLE_ECC_ERR|
-				RMAC_DOUBLE_ECC_ERR, &bar0->mac_rmac_err_reg,
-				&sw_stat->mac_rmac_err_cnt);
+		do_s2io_chk_alarm_bit(RMAC_UNUSED_INT |
+				      RMAC_SINGLE_ECC_ERR |
+				      RMAC_DOUBLE_ECC_ERR,
+				      &bar0->mac_rmac_err_reg,
+				      &sw_stat->mac_rmac_err_cnt);
 	}
 
 	val64 = readq(&bar0->xgxs_int_status);
 	if (val64 & XGXS_INT_STATUS_RXGXS) {
 		if (do_s2io_chk_alarm_bit(RXGXS_ESTORE_OFLOW | RXGXS_RX_SM_ERR,
-				&bar0->xgxs_rxgxs_err_reg,
-				&sw_stat->xgxs_rxgxs_err_cnt))
+					  &bar0->xgxs_rxgxs_err_reg,
+					  &sw_stat->xgxs_rxgxs_err_cnt))
 			goto reset;
 	}
 
 	val64 = readq(&bar0->mc_int_status);
-	if(val64 & MC_INT_STATUS_MC_INT) {
-		if (do_s2io_chk_alarm_bit(MC_ERR_REG_SM_ERR, &bar0->mc_err_reg,
-				&sw_stat->mc_err_cnt))
+	if (val64 & MC_INT_STATUS_MC_INT) {
+		if (do_s2io_chk_alarm_bit(MC_ERR_REG_SM_ERR,
+					  &bar0->mc_err_reg,
+					  &sw_stat->mc_err_cnt))
 			goto reset;
 
 		/* Handling Ecc errors */
@@ -4718,10 +4740,10 @@ static void s2io_handle_errors(void * dev_id)
 					 * Reset XframeI only if critical error
 					 */
 					if (val64 &
-						(MC_ERR_REG_MIRI_ECC_DB_ERR_0 |
-						MC_ERR_REG_MIRI_ECC_DB_ERR_1))
-								goto reset;
-					}
+					    (MC_ERR_REG_MIRI_ECC_DB_ERR_0 |
+					     MC_ERR_REG_MIRI_ECC_DB_ERR_1))
+						goto reset;
+				}
 			} else
 				sw_stat->single_ecc_errs++;
 		}
@@ -4750,7 +4772,7 @@ reset:
  */
 static irqreturn_t s2io_isr(int irq, void *dev_id)
 {
-	struct net_device *dev = (struct net_device *) dev_id;
+	struct net_device *dev = (struct net_device *)dev_id;
 	struct s2io_nic *sp = netdev_priv(dev);
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 	int i;
@@ -4765,8 +4787,8 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
 	if (!is_s2io_card_up(sp))
 		return IRQ_NONE;
 
-	mac_control = &sp->mac_control;
 	config = &sp->config;
+	mac_control = &sp->mac_control;
 
 	/*
 	 * Identify the cause for interrupt and call the appropriate
@@ -4777,14 +4799,11 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
 	 */
 	reason = readq(&bar0->general_int_status);
 
-	if (unlikely(reason == S2IO_MINUS_ONE) ) {
-		/* Nothing much can be done. Get out */
-		return IRQ_HANDLED;
-	}
+	if (unlikely(reason == S2IO_MINUS_ONE))
+		return IRQ_HANDLED;	/* Nothing much can be done. Get out */
 
-	if (reason & (GEN_INTR_RXTRAFFIC |
-		GEN_INTR_TXTRAFFIC | GEN_INTR_TXPIC))
-	{
+	if (reason &
+	    (GEN_INTR_RXTRAFFIC | GEN_INTR_TXTRAFFIC | GEN_INTR_TXPIC)) {
 		writeq(S2IO_MINUS_ONE, &bar0->general_int_mask);
 
 		if (config->napi) {
@@ -4803,8 +4822,11 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
 			if (reason & GEN_INTR_RXTRAFFIC)
 				writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
 
-			for (i = 0; i < config->rx_ring_num; i++)
-				rx_intr_handler(&mac_control->rings[i], 0);
+			for (i = 0; i < config->rx_ring_num; i++) {
+				struct ring_info *ring = &mac_control->rings[i];
+
+				rx_intr_handler(ring, 0);
+			}
 		}
 
 		/*
@@ -4825,16 +4847,18 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
 		 * Reallocate the buffers from the interrupt handler itself.
 		 */
 		if (!config->napi) {
-			for (i = 0; i < config->rx_ring_num; i++)
-				s2io_chk_rx_buffers(sp, &mac_control->rings[i]);
+			for (i = 0; i < config->rx_ring_num; i++) {
+				struct ring_info *ring = &mac_control->rings[i];
+
+				s2io_chk_rx_buffers(sp, ring);
+			}
 		}
 		writeq(sp->general_int_mask, &bar0->general_int_mask);
 		readl(&bar0->general_int_status);
 
 		return IRQ_HANDLED;
 
-	}
-	else if (!reason) {
+	} else if (!reason) {
 		/* The interrupt was not raised by us */
 		return IRQ_NONE;
 	}
@@ -4864,7 +4888,7 @@ static void s2io_updt_stats(struct s2io_nic *sp)
 			cnt++;
 			if (cnt == 5)
 				break; /* Updt failed */
-		} while(1);
+		} while (1);
 	}
 }
 
@@ -4881,53 +4905,46 @@ static void s2io_updt_stats(struct s2io_nic *sp)
 static struct net_device_stats *s2io_get_stats(struct net_device *dev)
 {
 	struct s2io_nic *sp = netdev_priv(dev);
-	struct mac_info *mac_control;
-	struct config_param *config;
+	struct config_param *config = &sp->config;
+	struct mac_info *mac_control = &sp->mac_control;
+	struct stat_block *stats = mac_control->stats_info;
 	int i;
 
-
-	mac_control = &sp->mac_control;
-	config = &sp->config;
-
 	/* Configure Stats for immediate updt */
 	s2io_updt_stats(sp);
 
 	/* Using sp->stats as a staging area, because reset (due to mtu
 	   change, for example) will clear some hardware counters */
-	dev->stats.tx_packets +=
-		le32_to_cpu(mac_control->stats_info->tmac_frms) - 
+	dev->stats.tx_packets += le32_to_cpu(stats->tmac_frms) -
 		sp->stats.tx_packets;
-	sp->stats.tx_packets =
-		le32_to_cpu(mac_control->stats_info->tmac_frms);
-	dev->stats.tx_errors +=
-		le32_to_cpu(mac_control->stats_info->tmac_any_err_frms) -
+	sp->stats.tx_packets = le32_to_cpu(stats->tmac_frms);
+
+	dev->stats.tx_errors += le32_to_cpu(stats->tmac_any_err_frms) -
 		sp->stats.tx_errors;
-	sp->stats.tx_errors =
-		le32_to_cpu(mac_control->stats_info->tmac_any_err_frms);
-	dev->stats.rx_errors +=
-		le64_to_cpu(mac_control->stats_info->rmac_drop_frms) -
+	sp->stats.tx_errors = le32_to_cpu(stats->tmac_any_err_frms);
+
+	dev->stats.rx_errors += le64_to_cpu(stats->rmac_drop_frms) -
 		sp->stats.rx_errors;
-	sp->stats.rx_errors =
-		le64_to_cpu(mac_control->stats_info->rmac_drop_frms);
-	dev->stats.multicast =
-		le32_to_cpu(mac_control->stats_info->rmac_vld_mcst_frms) - 
+	sp->stats.rx_errors = le64_to_cpu(stats->rmac_drop_frms);
+
+	dev->stats.multicast = le32_to_cpu(stats->rmac_vld_mcst_frms) -
 		sp->stats.multicast;
-	sp->stats.multicast =
-		le32_to_cpu(mac_control->stats_info->rmac_vld_mcst_frms);
-	dev->stats.rx_length_errors =
-		le64_to_cpu(mac_control->stats_info->rmac_long_frms) - 
+	sp->stats.multicast = le32_to_cpu(stats->rmac_vld_mcst_frms);
+
+	dev->stats.rx_length_errors = le64_to_cpu(stats->rmac_long_frms) -
 		sp->stats.rx_length_errors;
-	sp->stats.rx_length_errors =
-		le64_to_cpu(mac_control->stats_info->rmac_long_frms);
+	sp->stats.rx_length_errors = le64_to_cpu(stats->rmac_long_frms);
 
 	/* collect per-ring rx_packets and rx_bytes */
 	dev->stats.rx_packets = dev->stats.rx_bytes = 0;
 	for (i = 0; i < config->rx_ring_num; i++) {
-		dev->stats.rx_packets += mac_control->rings[i].rx_packets;
-		dev->stats.rx_bytes += mac_control->rings[i].rx_bytes;
+		struct ring_info *ring = &mac_control->rings[i];
+
+		dev->stats.rx_packets += ring->rx_packets;
+		dev->stats.rx_bytes += ring->rx_bytes;
 	}
 
-	return (&dev->stats);
+	return &dev->stats;
 }
 
 /**
@@ -4950,7 +4967,7 @@ static void s2io_set_multicast(struct net_device *dev)
 	struct s2io_nic *sp = netdev_priv(dev);
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 	u64 val64 = 0, multi_mac = 0x010203040506ULL, mask =
-	    0xfeffffffffffULL;
+		0xfeffffffffffULL;
 	u64 dis_addr = S2IO_DISABLE_MAC_ENTRY, mac_addr = 0;
 	void __iomem *add;
 	struct config_param *config = &sp->config;
@@ -4962,13 +4979,13 @@ static void s2io_set_multicast(struct net_device *dev)
 		writeq(RMAC_ADDR_DATA1_MEM_MASK(mask),
 		       &bar0->rmac_addr_data1_mem);
 		val64 = RMAC_ADDR_CMD_MEM_WE |
-		    RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
-		    RMAC_ADDR_CMD_MEM_OFFSET(config->max_mc_addr - 1);
+			RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
+			RMAC_ADDR_CMD_MEM_OFFSET(config->max_mc_addr - 1);
 		writeq(val64, &bar0->rmac_addr_cmd_mem);
 		/* Wait till command completes */
 		wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
-					RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
-					S2IO_BIT_RESET);
+				      RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
+				      S2IO_BIT_RESET);
 
 		sp->m_cast_flg = 1;
 		sp->all_multi_pos = config->max_mc_addr - 1;
@@ -4979,13 +4996,13 @@ static void s2io_set_multicast(struct net_device *dev)
 		writeq(RMAC_ADDR_DATA1_MEM_MASK(0x0),
 		       &bar0->rmac_addr_data1_mem);
 		val64 = RMAC_ADDR_CMD_MEM_WE |
-		    RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
-		    RMAC_ADDR_CMD_MEM_OFFSET(sp->all_multi_pos);
+			RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
+			RMAC_ADDR_CMD_MEM_OFFSET(sp->all_multi_pos);
 		writeq(val64, &bar0->rmac_addr_cmd_mem);
 		/* Wait till command completes */
 		wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
-					RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
-					S2IO_BIT_RESET);
+				      RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
+				      S2IO_BIT_RESET);
 
 		sp->m_cast_flg = 0;
 		sp->all_multi_pos = 0;
@@ -4998,7 +5015,7 @@ static void s2io_set_multicast(struct net_device *dev)
 		val64 |= MAC_CFG_RMAC_PROM_ENABLE;
 
 		writeq(RMAC_CFG_KEY(0x4C0D), &bar0->rmac_cfg_key);
-		writel((u32) val64, add);
+		writel((u32)val64, add);
 		writeq(RMAC_CFG_KEY(0x4C0D), &bar0->rmac_cfg_key);
 		writel((u32) (val64 >> 32), (add + 4));
 
@@ -5020,7 +5037,7 @@ static void s2io_set_multicast(struct net_device *dev)
 		val64 &= ~MAC_CFG_RMAC_PROM_ENABLE;
 
 		writeq(RMAC_CFG_KEY(0x4C0D), &bar0->rmac_cfg_key);
-		writel((u32) val64, add);
+		writel((u32)val64, add);
 		writeq(RMAC_CFG_KEY(0x4C0D), &bar0->rmac_cfg_key);
 		writel((u32) (val64 >> 32), (add + 4));
 
@@ -5033,18 +5050,17 @@ static void s2io_set_multicast(struct net_device *dev)
 
 		val64 = readq(&bar0->mac_cfg);
 		sp->promisc_flg = 0;
-		DBG_PRINT(INFO_DBG, "%s: left promiscuous mode\n",
-			  dev->name);
+		DBG_PRINT(INFO_DBG, "%s: left promiscuous mode\n", dev->name);
 	}
 
 	/*  Update individual M_CAST address list */
 	if ((!sp->m_cast_flg) && dev->mc_count) {
 		if (dev->mc_count >
 		    (config->max_mc_addr - config->max_mac_addr)) {
-			DBG_PRINT(ERR_DBG, "%s: No more Rx filters ",
+			DBG_PRINT(ERR_DBG,
+				  "%s: No more Rx filters can be added - "
+				  "please enable ALL_MULTI instead\n",
 				  dev->name);
-			DBG_PRINT(ERR_DBG, "can be added, please enable ");
-			DBG_PRINT(ERR_DBG, "ALL_MULTI instead\n");
 			return;
 		}
 
@@ -5056,20 +5072,20 @@ static void s2io_set_multicast(struct net_device *dev)
 			writeq(RMAC_ADDR_DATA0_MEM_ADDR(dis_addr),
 			       &bar0->rmac_addr_data0_mem);
 			writeq(RMAC_ADDR_DATA1_MEM_MASK(0ULL),
-				&bar0->rmac_addr_data1_mem);
+			       &bar0->rmac_addr_data1_mem);
 			val64 = RMAC_ADDR_CMD_MEM_WE |
-			    RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
-			    RMAC_ADDR_CMD_MEM_OFFSET
-			    (config->mc_start_offset + i);
+				RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
+				RMAC_ADDR_CMD_MEM_OFFSET
+				(config->mc_start_offset + i);
 			writeq(val64, &bar0->rmac_addr_cmd_mem);
 
 			/* Wait for command completes */
 			if (wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
-					RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
-					S2IO_BIT_RESET)) {
-				DBG_PRINT(ERR_DBG, "%s: Adding ",
+						  RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
+						  S2IO_BIT_RESET)) {
+				DBG_PRINT(ERR_DBG,
+					  "%s: Adding Multicasts failed\n",
 					  dev->name);
-				DBG_PRINT(ERR_DBG, "Multicasts failed\n");
 				return;
 			}
 		}
@@ -5088,20 +5104,20 @@ static void s2io_set_multicast(struct net_device *dev)
 			writeq(RMAC_ADDR_DATA0_MEM_ADDR(mac_addr),
 			       &bar0->rmac_addr_data0_mem);
 			writeq(RMAC_ADDR_DATA1_MEM_MASK(0ULL),
-				&bar0->rmac_addr_data1_mem);
+			       &bar0->rmac_addr_data1_mem);
 			val64 = RMAC_ADDR_CMD_MEM_WE |
-			    RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
-			    RMAC_ADDR_CMD_MEM_OFFSET
-			    (i + config->mc_start_offset);
+				RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
+				RMAC_ADDR_CMD_MEM_OFFSET
+				(i + config->mc_start_offset);
 			writeq(val64, &bar0->rmac_addr_cmd_mem);
 
 			/* Wait for command completes */
 			if (wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
-					RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
-					S2IO_BIT_RESET)) {
-				DBG_PRINT(ERR_DBG, "%s: Adding ",
+						  RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
+						  S2IO_BIT_RESET)) {
+				DBG_PRINT(ERR_DBG,
+					  "%s: Adding Multicasts failed\n",
 					  dev->name);
-				DBG_PRINT(ERR_DBG, "Multicasts failed\n");
 				return;
 			}
 		}
@@ -5135,11 +5151,11 @@ static void do_s2io_restore_unicast_mc(struct s2io_nic *sp)
 	/* restore unicast mac address */
 	for (offset = 0; offset < config->max_mac_addr; offset++)
 		do_s2io_prog_unicast(sp->dev,
-			sp->def_mac_addr[offset].mac_addr);
+				     sp->def_mac_addr[offset].mac_addr);
 
 	/* restore multicast mac address */
 	for (offset = config->mc_start_offset;
-		offset < config->max_mc_addr; offset++)
+	     offset < config->max_mc_addr; offset++)
 		do_s2io_add_mc(sp, sp->def_mac_addr[offset].mac_addr);
 }
 
@@ -5169,13 +5185,13 @@ static int do_s2io_add_mc(struct s2io_nic *sp, u8 *addr)
 	}
 	if (i == config->max_mc_addr) {
 		DBG_PRINT(ERR_DBG,
-			"CAM full no space left for multicast MAC\n");
+			  "CAM full no space left for multicast MAC\n");
 		return FAILURE;
 	}
 	/* Update the internal structure with this new mac address */
 	do_s2io_copy_mac_addr(sp, i, mac_addr);
 
-	return (do_s2io_add_mac(sp, mac_addr, i));
+	return do_s2io_add_mac(sp, mac_addr, i);
 }
 
 /* add MAC address to CAM */
@@ -5185,17 +5201,16 @@ static int do_s2io_add_mac(struct s2io_nic *sp, u64 addr, int off)
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 
 	writeq(RMAC_ADDR_DATA0_MEM_ADDR(addr),
-		&bar0->rmac_addr_data0_mem);
+	       &bar0->rmac_addr_data0_mem);
 
-	val64 =
-		RMAC_ADDR_CMD_MEM_WE | RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
+	val64 =	RMAC_ADDR_CMD_MEM_WE | RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
 		RMAC_ADDR_CMD_MEM_OFFSET(off);
 	writeq(val64, &bar0->rmac_addr_cmd_mem);
 
 	/* Wait till command completes */
 	if (wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
-		RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
-		S2IO_BIT_RESET)) {
+				  RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
+				  S2IO_BIT_RESET)) {
 		DBG_PRINT(INFO_DBG, "do_s2io_add_mac failed\n");
 		return FAILURE;
 	}
@@ -5209,7 +5224,7 @@ static int do_s2io_delete_unicast_mc(struct s2io_nic *sp, u64 addr)
 	struct config_param *config = &sp->config;
 
 	for (offset = 1;
-		offset < config->max_mc_addr; offset++) {
+	     offset < config->max_mc_addr; offset++) {
 		tmp64 = do_s2io_read_unicast_mc(sp, offset);
 		if (tmp64 == addr) {
 			/* disable the entry by writing  0xffffffffffffULL */
@@ -5221,7 +5236,7 @@ static int do_s2io_delete_unicast_mc(struct s2io_nic *sp, u64 addr)
 		}
 	}
 	DBG_PRINT(ERR_DBG, "MAC address 0x%llx not found in CAM\n",
-			(unsigned long long)addr);
+		  (unsigned long long)addr);
 	return FAILURE;
 }
 
@@ -5232,20 +5247,20 @@ static u64 do_s2io_read_unicast_mc(struct s2io_nic *sp, int offset)
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 
 	/* read mac addr */
-	val64 =
-		RMAC_ADDR_CMD_MEM_RD | RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
+	val64 =	RMAC_ADDR_CMD_MEM_RD | RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
 		RMAC_ADDR_CMD_MEM_OFFSET(offset);
 	writeq(val64, &bar0->rmac_addr_cmd_mem);
 
 	/* Wait till command completes */
 	if (wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
-		RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
-		S2IO_BIT_RESET)) {
+				  RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
+				  S2IO_BIT_RESET)) {
 		DBG_PRINT(INFO_DBG, "do_s2io_read_unicast_mc failed\n");
 		return FAILURE;
 	}
 	tmp64 = readq(&bar0->rmac_addr_data0_mem);
-	return (tmp64 >> 16);
+
+	return tmp64 >> 16;
 }
 
 /**
@@ -5262,7 +5277,7 @@ static int s2io_set_mac_addr(struct net_device *dev, void *p)
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 
 	/* store the MAC address in CAM */
-	return (do_s2io_prog_unicast(dev, dev->dev_addr));
+	return do_s2io_prog_unicast(dev, dev->dev_addr);
 }
 /**
  *  do_s2io_prog_unicast - Programs the Xframe mac address
@@ -5283,10 +5298,10 @@ static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr)
 	struct config_param *config = &sp->config;
 
 	/*
-	* Set the new MAC address as the new unicast filter and reflect this
-	* change on the device address registered with the OS. It will be
-	* at offset 0.
-	*/
+	 * Set the new MAC address as the new unicast filter and reflect this
+	 * change on the device address registered with the OS. It will be
+	 * at offset 0.
+	 */
 	for (i = 0; i < ETH_ALEN; i++) {
 		mac_addr <<= 8;
 		mac_addr |= addr[i];
@@ -5306,8 +5321,8 @@ static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr)
 
 		if (tmp64 == mac_addr) {
 			DBG_PRINT(INFO_DBG,
-			"MAC addr:0x%llx already present in CAM\n",
-			(unsigned long long)mac_addr);
+				  "MAC addr:0x%llx already present in CAM\n",
+				  (unsigned long long)mac_addr);
 			return SUCCESS;
 		}
 	}
@@ -5317,7 +5332,8 @@ static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr)
 	}
 	/* Update the internal structure with this new mac address */
 	do_s2io_copy_mac_addr(sp, i, mac_addr);
-	return (do_s2io_add_mac(sp, mac_addr, i));
+
+	return do_s2io_add_mac(sp, mac_addr, i);
 }
 
 /**
@@ -5330,14 +5346,15 @@ static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr)
  * the NIC.
  * Return value:
  * 0 on success.
-*/
+ */
 
 static int s2io_ethtool_sset(struct net_device *dev,
 			     struct ethtool_cmd *info)
 {
 	struct s2io_nic *sp = netdev_priv(dev);
 	if ((info->autoneg == AUTONEG_ENABLE) ||
-	    (info->speed != SPEED_10000) || (info->duplex != DUPLEX_FULL))
+	    (info->speed != SPEED_10000) ||
+	    (info->duplex != DUPLEX_FULL))
 		return -EINVAL;
 	else {
 		s2io_close(sp->dev);
@@ -5418,14 +5435,14 @@ static void s2io_ethtool_gdrvinfo(struct net_device *dev,
  *  buffer area.
  * Return value :
  * void .
-*/
+ */
 
 static void s2io_ethtool_gregs(struct net_device *dev,
 			       struct ethtool_regs *regs, void *space)
 {
 	int i;
 	u64 reg;
-	u8 *reg_space = (u8 *) space;
+	u8 *reg_space = (u8 *)space;
 	struct s2io_nic *sp = netdev_priv(dev);
 
 	regs->len = XENA_REG_SPACE;
@@ -5445,17 +5462,17 @@ static void s2io_ethtool_gregs(struct net_device *dev,
  * adapter LED bit of the adapter control bit to set/reset every time on
  * invocation. The timer is set for 1/2 a second, hence tha NIC blinks
  *  once every second.
-*/
+ */
 static void s2io_phy_id(unsigned long data)
 {
-	struct s2io_nic *sp = (struct s2io_nic *) data;
+	struct s2io_nic *sp = (struct s2io_nic *)data;
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 	u64 val64 = 0;
 	u16 subid;
 
 	subid = sp->pdev->subsystem_device;
 	if ((sp->device_type == XFRAME_II_DEVICE) ||
-		   ((subid & 0xFF) >= 0x07)) {
+	    ((subid & 0xFF) >= 0x07)) {
 		val64 = readq(&bar0->gpio_control);
 		val64 ^= GPIO_CTRL_GPIO_0;
 		writeq(val64, &bar0->gpio_control);
@@ -5492,19 +5509,17 @@ static int s2io_ethtool_idnic(struct net_device *dev, u32 data)
 
 	subid = sp->pdev->subsystem_device;
 	last_gpio_ctrl_val = readq(&bar0->gpio_control);
-	if ((sp->device_type == XFRAME_I_DEVICE) &&
-		((subid & 0xFF) < 0x07)) {
+	if ((sp->device_type == XFRAME_I_DEVICE) && ((subid & 0xFF) < 0x07)) {
 		val64 = readq(&bar0->adapter_control);
 		if (!(val64 & ADAPTER_CNTL_EN)) {
-			printk(KERN_ERR
-			       "Adapter Link down, cannot blink LED\n");
+			pr_err("Adapter Link down, cannot blink LED\n");
 			return -EFAULT;
 		}
 	}
 	if (sp->id_timer.function == NULL) {
 		init_timer(&sp->id_timer);
 		sp->id_timer.function = s2io_phy_id;
-		sp->id_timer.data = (unsigned long) sp;
+		sp->id_timer.data = (unsigned long)sp;
 	}
 	mod_timer(&sp->id_timer, jiffies);
 	if (data)
@@ -5522,10 +5537,10 @@ static int s2io_ethtool_idnic(struct net_device *dev, u32 data)
 }
 
 static void s2io_ethtool_gringparam(struct net_device *dev,
-                                    struct ethtool_ringparam *ering)
+				    struct ethtool_ringparam *ering)
 {
 	struct s2io_nic *sp = netdev_priv(dev);
-	int i,tx_desc_count=0,rx_desc_count=0;
+	int i, tx_desc_count = 0, rx_desc_count = 0;
 
 	if (sp->rxd_mode == RXD_MODE_1)
 		ering->rx_max_pending = MAX_RX_DESC_1;
@@ -5536,7 +5551,7 @@ static void s2io_ethtool_gringparam(struct net_device *dev,
 	for (i = 0 ; i < sp->config.tx_fifo_num ; i++)
 		tx_desc_count += sp->config.tx_cfg[i].fifo_len;
 
-	DBG_PRINT(INFO_DBG,"\nmax txds : %d\n",sp->config.max_txds);
+	DBG_PRINT(INFO_DBG, "max txds: %d\n", sp->config.max_txds);
 	ering->tx_pending = tx_desc_count;
 	rx_desc_count = 0;
 	for (i = 0 ; i < sp->config.rx_ring_num ; i++)
@@ -5546,7 +5561,7 @@ static void s2io_ethtool_gringparam(struct net_device *dev,
 
 	ering->rx_mini_max_pending = 0;
 	ering->rx_mini_pending = 0;
-	if(sp->rxd_mode == RXD_MODE_1)
+	if (sp->rxd_mode == RXD_MODE_1)
 		ering->rx_jumbo_max_pending = MAX_RX_DESC_1;
 	else if (sp->rxd_mode == RXD_MODE_3B)
 		ering->rx_jumbo_max_pending = MAX_RX_DESC_2;
@@ -5591,7 +5606,7 @@ static void s2io_ethtool_getpause_data(struct net_device *dev,
  */
 
 static int s2io_ethtool_setpause_data(struct net_device *dev,
-			       struct ethtool_pauseparam *ep)
+				      struct ethtool_pauseparam *ep)
 {
 	u64 val64;
 	struct s2io_nic *sp = netdev_priv(dev);
@@ -5627,7 +5642,7 @@ static int s2io_ethtool_setpause_data(struct net_device *dev,
  */
 
 #define S2IO_DEV_ID		5
-static int read_eeprom(struct s2io_nic * sp, int off, u64 * data)
+static int read_eeprom(struct s2io_nic *sp, int off, u64 *data)
 {
 	int ret = -1;
 	u32 exit_cnt = 0;
@@ -5635,9 +5650,11 @@ static int read_eeprom(struct s2io_nic * sp, int off, u64 * data)
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 
 	if (sp->device_type == XFRAME_I_DEVICE) {
-		val64 = I2C_CONTROL_DEV_ID(S2IO_DEV_ID) | I2C_CONTROL_ADDR(off) |
-		    I2C_CONTROL_BYTE_CNT(0x3) | I2C_CONTROL_READ |
-		    I2C_CONTROL_CNTL_START;
+		val64 = I2C_CONTROL_DEV_ID(S2IO_DEV_ID) |
+			I2C_CONTROL_ADDR(off) |
+			I2C_CONTROL_BYTE_CNT(0x3) |
+			I2C_CONTROL_READ |
+			I2C_CONTROL_CNTL_START;
 		SPECIAL_REG_WRITE(val64, &bar0->i2c_control, LF);
 
 		while (exit_cnt < 5) {
@@ -5692,16 +5709,18 @@ static int read_eeprom(struct s2io_nic * sp, int off, u64 * data)
  *  0 on success, -1 on failure.
  */
 
-static int write_eeprom(struct s2io_nic * sp, int off, u64 data, int cnt)
+static int write_eeprom(struct s2io_nic *sp, int off, u64 data, int cnt)
 {
 	int exit_cnt = 0, ret = -1;
 	u64 val64;
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 
 	if (sp->device_type == XFRAME_I_DEVICE) {
-		val64 = I2C_CONTROL_DEV_ID(S2IO_DEV_ID) | I2C_CONTROL_ADDR(off) |
-		    I2C_CONTROL_BYTE_CNT(cnt) | I2C_CONTROL_SET_DATA((u32)data) |
-		    I2C_CONTROL_CNTL_START;
+		val64 = I2C_CONTROL_DEV_ID(S2IO_DEV_ID) |
+			I2C_CONTROL_ADDR(off) |
+			I2C_CONTROL_BYTE_CNT(cnt) |
+			I2C_CONTROL_SET_DATA((u32)data) |
+			I2C_CONTROL_CNTL_START;
 		SPECIAL_REG_WRITE(val64, &bar0->i2c_control, LF);
 
 		while (exit_cnt < 5) {
@@ -5718,7 +5737,7 @@ static int write_eeprom(struct s2io_nic * sp, int off, u64 data, int cnt)
 
 	if (sp->device_type == XFRAME_II_DEVICE) {
 		int write_cnt = (cnt == 8) ? 0 : cnt;
-		writeq(SPI_DATA_WRITE(data,(cnt<<3)), &bar0->spi_data);
+		writeq(SPI_DATA_WRITE(data, (cnt << 3)), &bar0->spi_data);
 
 		val64 = SPI_CONTROL_KEY(0x9) | SPI_CONTROL_SEL1 |
 			SPI_CONTROL_BYTECNT(write_cnt) |
@@ -5745,14 +5764,14 @@ static void s2io_vpd_read(struct s2io_nic *nic)
 {
 	u8 *vpd_data;
 	u8 data;
-	int i=0, cnt, fail = 0;
+	int i = 0, cnt, fail = 0;
 	int vpd_addr = 0x80;
+	struct swStat *swstats = &nic->mac_control.stats_info->sw_stat;
 
 	if (nic->device_type == XFRAME_II_DEVICE) {
 		strcpy(nic->product_name, "Xframe II 10GbE network adapter");
 		vpd_addr = 0x80;
-	}
-	else {
+	} else {
 		strcpy(nic->product_name, "Xframe I 10GbE network adapter");
 		vpd_addr = 0x50;
 	}
@@ -5760,16 +5779,16 @@ static void s2io_vpd_read(struct s2io_nic *nic)
 
 	vpd_data = kmalloc(256, GFP_KERNEL);
 	if (!vpd_data) {
-		nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
+		swstats->mem_alloc_fail_cnt++;
 		return;
 	}
-	nic->mac_control.stats_info->sw_stat.mem_allocated += 256;
+	swstats->mem_allocated += 256;
 
-	for (i = 0; i < 256; i +=4 ) {
+	for (i = 0; i < 256; i += 4) {
 		pci_write_config_byte(nic->pdev, (vpd_addr + 2), i);
 		pci_read_config_byte(nic->pdev,  (vpd_addr + 2), &data);
 		pci_write_config_byte(nic->pdev, (vpd_addr + 3), 0);
-		for (cnt = 0; cnt <5; cnt++) {
+		for (cnt = 0; cnt < 5; cnt++) {
 			msleep(2);
 			pci_read_config_byte(nic->pdev, (vpd_addr + 3), &data);
 			if (data == 0x80)
@@ -5784,15 +5803,15 @@ static void s2io_vpd_read(struct s2io_nic *nic)
 				      (u32 *)&vpd_data[i]);
 	}
 
-	if(!fail) {
+	if (!fail) {
 		/* read serial number of adapter */
 		for (cnt = 0; cnt < 256; cnt++) {
-		if ((vpd_data[cnt] == 'S') &&
-			(vpd_data[cnt+1] == 'N') &&
-			(vpd_data[cnt+2] < VPD_STRING_LEN)) {
+			if ((vpd_data[cnt] == 'S') &&
+			    (vpd_data[cnt+1] == 'N') &&
+			    (vpd_data[cnt+2] < VPD_STRING_LEN)) {
 				memset(nic->serial_num, 0, VPD_STRING_LEN);
 				memcpy(nic->serial_num, &vpd_data[cnt + 3],
-					vpd_data[cnt+2]);
+				       vpd_data[cnt+2]);
 				break;
 			}
 		}
@@ -5803,7 +5822,7 @@ static void s2io_vpd_read(struct s2io_nic *nic)
 		memcpy(nic->product_name, &vpd_data[3], vpd_data[1]);
 	}
 	kfree(vpd_data);
-	nic->mac_control.stats_info->sw_stat.mem_freed += 256;
+	swstats->mem_freed += 256;
 }
 
 /**
@@ -5820,7 +5839,7 @@ static void s2io_vpd_read(struct s2io_nic *nic)
  */
 
 static int s2io_ethtool_geeprom(struct net_device *dev,
-			 struct ethtool_eeprom *eeprom, u8 * data_buf)
+				struct ethtool_eeprom *eeprom, u8 * data_buf)
 {
 	u32 i, valid;
 	u64 data;
@@ -5858,7 +5877,7 @@ static int s2io_ethtool_geeprom(struct net_device *dev,
 
 static int s2io_ethtool_seeprom(struct net_device *dev,
 				struct ethtool_eeprom *eeprom,
-				u8 * data_buf)
+				u8 *data_buf)
 {
 	int len = eeprom->len, cnt = 0;
 	u64 valid = 0, data;
@@ -5866,24 +5885,24 @@ static int s2io_ethtool_seeprom(struct net_device *dev,
 
 	if (eeprom->magic != (sp->pdev->vendor | (sp->pdev->device << 16))) {
 		DBG_PRINT(ERR_DBG,
-			  "ETHTOOL_WRITE_EEPROM Err: Magic value ");
-		DBG_PRINT(ERR_DBG, "is wrong, Its not 0x%x\n",
+			  "ETHTOOL_WRITE_EEPROM Err: "
+			  "Magic value is wrong, it is 0x%x should be 0x%x\n",
+			  (sp->pdev->vendor | (sp->pdev->device << 16)),
 			  eeprom->magic);
 		return -EFAULT;
 	}
 
 	while (len) {
-		data = (u32) data_buf[cnt] & 0x000000FF;
-		if (data) {
-			valid = (u32) (data << 24);
-		} else
+		data = (u32)data_buf[cnt] & 0x000000FF;
+		if (data)
+			valid = (u32)(data << 24);
+		else
 			valid = data;
 
 		if (write_eeprom(sp, (eeprom->offset + cnt), valid, 0)) {
 			DBG_PRINT(ERR_DBG,
-				  "ETHTOOL_WRITE_EEPROM Err: Cannot ");
-			DBG_PRINT(ERR_DBG,
-				  "write into the specified offset\n");
+				  "ETHTOOL_WRITE_EEPROM Err: "
+				  "Cannot write into the specified offset\n");
 			return -EFAULT;
 		}
 		cnt++;
@@ -5906,7 +5925,7 @@ static int s2io_ethtool_seeprom(struct net_device *dev,
  * 0 on success.
  */
 
-static int s2io_register_test(struct s2io_nic * sp, uint64_t * data)
+static int s2io_register_test(struct s2io_nic *sp, uint64_t *data)
 {
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 	u64 val64 = 0, exp_val;
@@ -5915,13 +5934,13 @@ static int s2io_register_test(struct s2io_nic * sp, uint64_t * data)
 	val64 = readq(&bar0->pif_rd_swapper_fb);
 	if (val64 != 0x123456789abcdefULL) {
 		fail = 1;
-		DBG_PRINT(INFO_DBG, "Read Test level 1 fails\n");
+		DBG_PRINT(INFO_DBG, "Read Test level %d fails\n", 1);
 	}
 
 	val64 = readq(&bar0->rmac_pause_cfg);
 	if (val64 != 0xc000ffff00000000ULL) {
 		fail = 1;
-		DBG_PRINT(INFO_DBG, "Read Test level 2 fails\n");
+		DBG_PRINT(INFO_DBG, "Read Test level %d fails\n", 2);
 	}
 
 	val64 = readq(&bar0->rx_queue_cfg);
@@ -5931,13 +5950,13 @@ static int s2io_register_test(struct s2io_nic * sp, uint64_t * data)
 		exp_val = 0x0808080808080808ULL;
 	if (val64 != exp_val) {
 		fail = 1;
-		DBG_PRINT(INFO_DBG, "Read Test level 3 fails\n");
+		DBG_PRINT(INFO_DBG, "Read Test level %d fails\n", 3);
 	}
 
 	val64 = readq(&bar0->xgxs_efifo_cfg);
 	if (val64 != 0x000000001923141EULL) {
 		fail = 1;
-		DBG_PRINT(INFO_DBG, "Read Test level 4 fails\n");
+		DBG_PRINT(INFO_DBG, "Read Test level %d fails\n", 4);
 	}
 
 	val64 = 0x5A5A5A5A5A5A5A5AULL;
@@ -5945,7 +5964,7 @@ static int s2io_register_test(struct s2io_nic * sp, uint64_t * data)
 	val64 = readq(&bar0->xmsi_data);
 	if (val64 != 0x5A5A5A5A5A5A5A5AULL) {
 		fail = 1;
-		DBG_PRINT(ERR_DBG, "Write Test level 1 fails\n");
+		DBG_PRINT(ERR_DBG, "Write Test level %d fails\n", 1);
 	}
 
 	val64 = 0xA5A5A5A5A5A5A5A5ULL;
@@ -5953,7 +5972,7 @@ static int s2io_register_test(struct s2io_nic * sp, uint64_t * data)
 	val64 = readq(&bar0->xmsi_data);
 	if (val64 != 0xA5A5A5A5A5A5A5A5ULL) {
 		fail = 1;
-		DBG_PRINT(ERR_DBG, "Write Test level 2 fails\n");
+		DBG_PRINT(ERR_DBG, "Write Test level %d fails\n", 2);
 	}
 
 	*data = fail;
@@ -5973,7 +5992,7 @@ static int s2io_register_test(struct s2io_nic * sp, uint64_t * data)
  * 0 on success.
  */
 
-static int s2io_eeprom_test(struct s2io_nic * sp, uint64_t * data)
+static int s2io_eeprom_test(struct s2io_nic *sp, uint64_t *data)
 {
 	int fail = 0;
 	u64 ret_data, org_4F0, org_7F0;
@@ -6002,9 +6021,9 @@ static int s2io_eeprom_test(struct s2io_nic * sp, uint64_t * data)
 
 	if (ret_data != 0x012345) {
 		DBG_PRINT(ERR_DBG, "%s: eeprom test error at offset 0x4F0. "
-			"Data written %llx Data read %llx\n",
-			dev->name, (unsigned long long)0x12345,
-			(unsigned long long)ret_data);
+			  "Data written %llx Data read %llx\n",
+			  dev->name, (unsigned long long)0x12345,
+			  (unsigned long long)ret_data);
 		fail = 1;
 	}
 
@@ -6024,9 +6043,9 @@ static int s2io_eeprom_test(struct s2io_nic * sp, uint64_t * data)
 
 	if (ret_data != 0x012345) {
 		DBG_PRINT(ERR_DBG, "%s: eeprom test error at offset 0x7F0. "
-			"Data written %llx Data read %llx\n",
-			dev->name, (unsigned long long)0x12345,
-			(unsigned long long)ret_data);
+			  "Data written %llx Data read %llx\n",
+			  dev->name, (unsigned long long)0x12345,
+			  (unsigned long long)ret_data);
 		fail = 1;
 	}
 
@@ -6075,7 +6094,7 @@ static int s2io_eeprom_test(struct s2io_nic * sp, uint64_t * data)
  * 0 on success and -1 on failure.
  */
 
-static int s2io_bist_test(struct s2io_nic * sp, uint64_t * data)
+static int s2io_bist_test(struct s2io_nic *sp, uint64_t *data)
 {
 	u8 bist = 0;
 	int cnt = 0, ret = -1;
@@ -6111,13 +6130,13 @@ static int s2io_bist_test(struct s2io_nic * sp, uint64_t * data)
  * 0 on success.
  */
 
-static int s2io_link_test(struct s2io_nic * sp, uint64_t * data)
+static int s2io_link_test(struct s2io_nic *sp, uint64_t *data)
 {
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 	u64 val64;
 
 	val64 = readq(&bar0->adapter_status);
-	if(!(LINK_IS_UP(val64)))
+	if (!(LINK_IS_UP(val64)))
 		*data = 1;
 	else
 		*data = 0;
@@ -6138,7 +6157,7 @@ static int s2io_link_test(struct s2io_nic * sp, uint64_t * data)
  *  0 on success.
  */
 
-static int s2io_rldram_test(struct s2io_nic * sp, uint64_t * data)
+static int s2io_rldram_test(struct s2io_nic *sp, uint64_t *data)
 {
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
 	u64 val64;
@@ -6161,28 +6180,26 @@ static int s2io_rldram_test(struct s2io_nic * sp, uint64_t * data)
 
 	while (iteration < 2) {
 		val64 = 0x55555555aaaa0000ULL;
-		if (iteration == 1) {
+		if (iteration == 1)
 			val64 ^= 0xFFFFFFFFFFFF0000ULL;
-		}
 		writeq(val64, &bar0->mc_rldram_test_d0);
 
 		val64 = 0xaaaa5a5555550000ULL;
-		if (iteration == 1) {
+		if (iteration == 1)
 			val64 ^= 0xFFFFFFFFFFFF0000ULL;
-		}
 		writeq(val64, &bar0->mc_rldram_test_d1);
 
 		val64 = 0x55aaaaaaaa5a0000ULL;
-		if (iteration == 1) {
+		if (iteration == 1)
 			val64 ^= 0xFFFFFFFFFFFF0000ULL;
-		}
 		writeq(val64, &bar0->mc_rldram_test_d2);
 
 		val64 = (u64) (0x0000003ffffe0100ULL);
 		writeq(val64, &bar0->mc_rldram_test_add);
 
-		val64 = MC_RLDRAM_TEST_MODE | MC_RLDRAM_TEST_WRITE |
-		    	MC_RLDRAM_TEST_GO;
+		val64 = MC_RLDRAM_TEST_MODE |
+			MC_RLDRAM_TEST_WRITE |
+			MC_RLDRAM_TEST_GO;
 		SPECIAL_REG_WRITE(val64, &bar0->mc_rldram_test_ctrl, LF);
 
 		for (cnt = 0; cnt < 5; cnt++) {
@@ -6240,7 +6257,7 @@ static int s2io_rldram_test(struct s2io_nic * sp, uint64_t * data)
 
 static void s2io_ethtool_test(struct net_device *dev,
 			      struct ethtool_test *ethtest,
-			      uint64_t * data)
+			      uint64_t *data)
 {
 	struct s2io_nic *sp = netdev_priv(dev);
 	int orig_state = netif_running(sp->dev);
@@ -6273,8 +6290,7 @@ static void s2io_ethtool_test(struct net_device *dev,
 	} else {
 		/* Online Tests. */
 		if (!orig_state) {
-			DBG_PRINT(ERR_DBG,
-				  "%s: is not up, cannot run test\n",
+			DBG_PRINT(ERR_DBG, "%s: is not up, cannot run test\n",
 				  dev->name);
 			data[0] = -1;
 			data[1] = -1;
@@ -6295,291 +6311,292 @@ static void s2io_ethtool_test(struct net_device *dev,
 
 static void s2io_get_ethtool_stats(struct net_device *dev,
 				   struct ethtool_stats *estats,
-				   u64 * tmp_stats)
+				   u64 *tmp_stats)
 {
 	int i = 0, k;
 	struct s2io_nic *sp = netdev_priv(dev);
-	struct stat_block *stat_info = sp->mac_control.stats_info;
+	struct stat_block *stats = sp->mac_control.stats_info;
+	struct swStat *swstats = &stats->sw_stat;
+	struct xpakStat *xstats = &stats->xpak_stat;
 
 	s2io_updt_stats(sp);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_frms_oflow) << 32  |
-		le32_to_cpu(stat_info->tmac_frms);
+		(u64)le32_to_cpu(stats->tmac_frms_oflow) << 32  |
+		le32_to_cpu(stats->tmac_frms);
+	tmp_stats[i++] =
+		(u64)le32_to_cpu(stats->tmac_data_octets_oflow) << 32 |
+		le32_to_cpu(stats->tmac_data_octets);
+	tmp_stats[i++] = le64_to_cpu(stats->tmac_drop_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_data_octets_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_data_octets);
-	tmp_stats[i++] = le64_to_cpu(stat_info->tmac_drop_frms);
+		(u64)le32_to_cpu(stats->tmac_mcst_frms_oflow) << 32 |
+		le32_to_cpu(stats->tmac_mcst_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_mcst_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_mcst_frms);
+		(u64)le32_to_cpu(stats->tmac_bcst_frms_oflow) << 32 |
+		le32_to_cpu(stats->tmac_bcst_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->tmac_pause_ctrl_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_bcst_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_bcst_frms);
-	tmp_stats[i++] = le64_to_cpu(stat_info->tmac_pause_ctrl_frms);
-        tmp_stats[i++] =
-                (u64)le32_to_cpu(stat_info->tmac_ttl_octets_oflow) << 32 |
-                le32_to_cpu(stat_info->tmac_ttl_octets);
+		(u64)le32_to_cpu(stats->tmac_ttl_octets_oflow) << 32 |
+		le32_to_cpu(stats->tmac_ttl_octets);
 	tmp_stats[i++] =
-                (u64)le32_to_cpu(stat_info->tmac_ucst_frms_oflow) << 32 |
-                le32_to_cpu(stat_info->tmac_ucst_frms);
+		(u64)le32_to_cpu(stats->tmac_ucst_frms_oflow) << 32 |
+		le32_to_cpu(stats->tmac_ucst_frms);
 	tmp_stats[i++] =
-                (u64)le32_to_cpu(stat_info->tmac_nucst_frms_oflow) << 32 |
-                le32_to_cpu(stat_info->tmac_nucst_frms);
+		(u64)le32_to_cpu(stats->tmac_nucst_frms_oflow) << 32 |
+		le32_to_cpu(stats->tmac_nucst_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_any_err_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_any_err_frms);
-        tmp_stats[i++] = le64_to_cpu(stat_info->tmac_ttl_less_fb_octets);
-	tmp_stats[i++] = le64_to_cpu(stat_info->tmac_vld_ip_octets);
+		(u64)le32_to_cpu(stats->tmac_any_err_frms_oflow) << 32 |
+		le32_to_cpu(stats->tmac_any_err_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->tmac_ttl_less_fb_octets);
+	tmp_stats[i++] = le64_to_cpu(stats->tmac_vld_ip_octets);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_vld_ip_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_vld_ip);
+		(u64)le32_to_cpu(stats->tmac_vld_ip_oflow) << 32 |
+		le32_to_cpu(stats->tmac_vld_ip);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_drop_ip_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_drop_ip);
+		(u64)le32_to_cpu(stats->tmac_drop_ip_oflow) << 32 |
+		le32_to_cpu(stats->tmac_drop_ip);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_icmp_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_icmp);
+		(u64)le32_to_cpu(stats->tmac_icmp_oflow) << 32 |
+		le32_to_cpu(stats->tmac_icmp);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->tmac_rst_tcp_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_rst_tcp);
-	tmp_stats[i++] = le64_to_cpu(stat_info->tmac_tcp);
-	tmp_stats[i++] = (u64)le32_to_cpu(stat_info->tmac_udp_oflow) << 32 |
-		le32_to_cpu(stat_info->tmac_udp);
+		(u64)le32_to_cpu(stats->tmac_rst_tcp_oflow) << 32 |
+		le32_to_cpu(stats->tmac_rst_tcp);
+	tmp_stats[i++] = le64_to_cpu(stats->tmac_tcp);
+	tmp_stats[i++] = (u64)le32_to_cpu(stats->tmac_udp_oflow) << 32 |
+		le32_to_cpu(stats->tmac_udp);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_vld_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_vld_frms);
+		(u64)le32_to_cpu(stats->rmac_vld_frms_oflow) << 32 |
+		le32_to_cpu(stats->rmac_vld_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_data_octets_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_data_octets);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_fcs_err_frms);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_drop_frms);
+		(u64)le32_to_cpu(stats->rmac_data_octets_oflow) << 32 |
+		le32_to_cpu(stats->rmac_data_octets);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_fcs_err_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_drop_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_vld_mcst_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_vld_mcst_frms);
+		(u64)le32_to_cpu(stats->rmac_vld_mcst_frms_oflow) << 32 |
+		le32_to_cpu(stats->rmac_vld_mcst_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_vld_bcst_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_vld_bcst_frms);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rmac_in_rng_len_err_frms);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rmac_out_rng_len_err_frms);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_long_frms);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_pause_ctrl_frms);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_unsup_ctrl_frms);
-        tmp_stats[i++] =
-                (u64)le32_to_cpu(stat_info->rmac_ttl_octets_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_ttl_octets);
-        tmp_stats[i++] =
-                (u64)le32_to_cpu(stat_info->rmac_accepted_ucst_frms_oflow)
-		<< 32 | le32_to_cpu(stat_info->rmac_accepted_ucst_frms);
+		(u64)le32_to_cpu(stats->rmac_vld_bcst_frms_oflow) << 32 |
+		le32_to_cpu(stats->rmac_vld_bcst_frms);
+	tmp_stats[i++] = le32_to_cpu(stats->rmac_in_rng_len_err_frms);
+	tmp_stats[i++] = le32_to_cpu(stats->rmac_out_rng_len_err_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_long_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_pause_ctrl_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_unsup_ctrl_frms);
 	tmp_stats[i++] =
-                (u64)le32_to_cpu(stat_info->rmac_accepted_nucst_frms_oflow)
-                 << 32 | le32_to_cpu(stat_info->rmac_accepted_nucst_frms);
+		(u64)le32_to_cpu(stats->rmac_ttl_octets_oflow) << 32 |
+		le32_to_cpu(stats->rmac_ttl_octets);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_discarded_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_discarded_frms);
-        tmp_stats[i++] =
-                (u64)le32_to_cpu(stat_info->rmac_drop_events_oflow)
-                 << 32 | le32_to_cpu(stat_info->rmac_drop_events);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_less_fb_octets);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_frms);
+		(u64)le32_to_cpu(stats->rmac_accepted_ucst_frms_oflow) << 32
+		| le32_to_cpu(stats->rmac_accepted_ucst_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_usized_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_usized_frms);
+		(u64)le32_to_cpu(stats->rmac_accepted_nucst_frms_oflow)
+		<< 32 | le32_to_cpu(stats->rmac_accepted_nucst_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_osized_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_osized_frms);
+		(u64)le32_to_cpu(stats->rmac_discarded_frms_oflow) << 32 |
+		le32_to_cpu(stats->rmac_discarded_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_frag_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_frag_frms);
+		(u64)le32_to_cpu(stats->rmac_drop_events_oflow)
+		<< 32 | le32_to_cpu(stats->rmac_drop_events);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_less_fb_octets);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_jabber_frms_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_jabber_frms);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_64_frms);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_65_127_frms);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_128_255_frms);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_256_511_frms);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_512_1023_frms);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_1024_1518_frms);
+		(u64)le32_to_cpu(stats->rmac_usized_frms_oflow) << 32 |
+		le32_to_cpu(stats->rmac_usized_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_ip_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_ip);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ip_octets);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rmac_hdr_err_ip);
+		(u64)le32_to_cpu(stats->rmac_osized_frms_oflow) << 32 |
+		le32_to_cpu(stats->rmac_osized_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_drop_ip_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_drop_ip);
+		(u64)le32_to_cpu(stats->rmac_frag_frms_oflow) << 32 |
+		le32_to_cpu(stats->rmac_frag_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_icmp_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_icmp);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_tcp);
+		(u64)le32_to_cpu(stats->rmac_jabber_frms_oflow) << 32 |
+		le32_to_cpu(stats->rmac_jabber_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_64_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_65_127_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_128_255_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_256_511_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_512_1023_frms);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_1024_1518_frms);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_udp_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_udp);
+		(u64)le32_to_cpu(stats->rmac_ip_oflow) << 32 |
+		le32_to_cpu(stats->rmac_ip);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_ip_octets);
+	tmp_stats[i++] = le32_to_cpu(stats->rmac_hdr_err_ip);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_err_drp_udp_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_err_drp_udp);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_xgmii_err_sym);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_frms_q0);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_frms_q1);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_frms_q2);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_frms_q3);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_frms_q4);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_frms_q5);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_frms_q6);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_frms_q7);
-        tmp_stats[i++] = le16_to_cpu(stat_info->rmac_full_q0);
-        tmp_stats[i++] = le16_to_cpu(stat_info->rmac_full_q1);
-        tmp_stats[i++] = le16_to_cpu(stat_info->rmac_full_q2);
-        tmp_stats[i++] = le16_to_cpu(stat_info->rmac_full_q3);
-        tmp_stats[i++] = le16_to_cpu(stat_info->rmac_full_q4);
-        tmp_stats[i++] = le16_to_cpu(stat_info->rmac_full_q5);
-        tmp_stats[i++] = le16_to_cpu(stat_info->rmac_full_q6);
-        tmp_stats[i++] = le16_to_cpu(stat_info->rmac_full_q7);
+		(u64)le32_to_cpu(stats->rmac_drop_ip_oflow) << 32 |
+		le32_to_cpu(stats->rmac_drop_ip);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_pause_cnt_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_pause_cnt);
-	tmp_stats[i++] = le64_to_cpu(stat_info->rmac_xgmii_data_err_cnt);
-        tmp_stats[i++] = le64_to_cpu(stat_info->rmac_xgmii_ctrl_err_cnt);
+		(u64)le32_to_cpu(stats->rmac_icmp_oflow) << 32 |
+		le32_to_cpu(stats->rmac_icmp);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_tcp);
 	tmp_stats[i++] =
-		(u64)le32_to_cpu(stat_info->rmac_accepted_ip_oflow) << 32 |
-		le32_to_cpu(stat_info->rmac_accepted_ip);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rmac_err_tcp);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rd_req_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->new_rd_req_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->new_rd_req_rtry_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rd_rtry_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->wr_rtry_rd_ack_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->wr_req_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->new_wr_req_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->new_wr_req_rtry_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->wr_rtry_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->wr_disc_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rd_rtry_wr_ack_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->txp_wr_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->txd_rd_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->txd_wr_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rxd_rd_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rxd_wr_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->txf_rd_cnt);
-	tmp_stats[i++] = le32_to_cpu(stat_info->rxf_wr_cnt);
+		(u64)le32_to_cpu(stats->rmac_udp_oflow) << 32 |
+		le32_to_cpu(stats->rmac_udp);
+	tmp_stats[i++] =
+		(u64)le32_to_cpu(stats->rmac_err_drp_udp_oflow) << 32 |
+		le32_to_cpu(stats->rmac_err_drp_udp);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_xgmii_err_sym);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_frms_q0);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_frms_q1);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_frms_q2);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_frms_q3);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_frms_q4);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_frms_q5);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_frms_q6);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_frms_q7);
+	tmp_stats[i++] = le16_to_cpu(stats->rmac_full_q0);
+	tmp_stats[i++] = le16_to_cpu(stats->rmac_full_q1);
+	tmp_stats[i++] = le16_to_cpu(stats->rmac_full_q2);
+	tmp_stats[i++] = le16_to_cpu(stats->rmac_full_q3);
+	tmp_stats[i++] = le16_to_cpu(stats->rmac_full_q4);
+	tmp_stats[i++] = le16_to_cpu(stats->rmac_full_q5);
+	tmp_stats[i++] = le16_to_cpu(stats->rmac_full_q6);
+	tmp_stats[i++] = le16_to_cpu(stats->rmac_full_q7);
+	tmp_stats[i++] =
+		(u64)le32_to_cpu(stats->rmac_pause_cnt_oflow) << 32 |
+		le32_to_cpu(stats->rmac_pause_cnt);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_xgmii_data_err_cnt);
+	tmp_stats[i++] = le64_to_cpu(stats->rmac_xgmii_ctrl_err_cnt);
+	tmp_stats[i++] =
+		(u64)le32_to_cpu(stats->rmac_accepted_ip_oflow) << 32 |
+		le32_to_cpu(stats->rmac_accepted_ip);
+	tmp_stats[i++] = le32_to_cpu(stats->rmac_err_tcp);
+	tmp_stats[i++] = le32_to_cpu(stats->rd_req_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->new_rd_req_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->new_rd_req_rtry_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->rd_rtry_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->wr_rtry_rd_ack_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->wr_req_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->new_wr_req_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->new_wr_req_rtry_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->wr_rtry_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->wr_disc_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->rd_rtry_wr_ack_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->txp_wr_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->txd_rd_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->txd_wr_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->rxd_rd_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->rxd_wr_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->txf_rd_cnt);
+	tmp_stats[i++] = le32_to_cpu(stats->rxf_wr_cnt);
 
 	/* Enhanced statistics exist only for Hercules */
-	if(sp->device_type == XFRAME_II_DEVICE) {
+	if (sp->device_type == XFRAME_II_DEVICE) {
 		tmp_stats[i++] =
-				le64_to_cpu(stat_info->rmac_ttl_1519_4095_frms);
+			le64_to_cpu(stats->rmac_ttl_1519_4095_frms);
 		tmp_stats[i++] =
-				le64_to_cpu(stat_info->rmac_ttl_4096_8191_frms);
+			le64_to_cpu(stats->rmac_ttl_4096_8191_frms);
 		tmp_stats[i++] =
-				le64_to_cpu(stat_info->rmac_ttl_8192_max_frms);
-		tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ttl_gt_max_frms);
-		tmp_stats[i++] = le64_to_cpu(stat_info->rmac_osized_alt_frms);
-		tmp_stats[i++] = le64_to_cpu(stat_info->rmac_jabber_alt_frms);
-		tmp_stats[i++] = le64_to_cpu(stat_info->rmac_gt_max_alt_frms);
-		tmp_stats[i++] = le64_to_cpu(stat_info->rmac_vlan_frms);
-		tmp_stats[i++] = le32_to_cpu(stat_info->rmac_len_discard);
-		tmp_stats[i++] = le32_to_cpu(stat_info->rmac_fcs_discard);
-		tmp_stats[i++] = le32_to_cpu(stat_info->rmac_pf_discard);
-		tmp_stats[i++] = le32_to_cpu(stat_info->rmac_da_discard);
-		tmp_stats[i++] = le32_to_cpu(stat_info->rmac_red_discard);
-		tmp_stats[i++] = le32_to_cpu(stat_info->rmac_rts_discard);
-		tmp_stats[i++] = le32_to_cpu(stat_info->rmac_ingm_full_discard);
-		tmp_stats[i++] = le32_to_cpu(stat_info->link_fault_cnt);
+			le64_to_cpu(stats->rmac_ttl_8192_max_frms);
+		tmp_stats[i++] = le64_to_cpu(stats->rmac_ttl_gt_max_frms);
+		tmp_stats[i++] = le64_to_cpu(stats->rmac_osized_alt_frms);
+		tmp_stats[i++] = le64_to_cpu(stats->rmac_jabber_alt_frms);
+		tmp_stats[i++] = le64_to_cpu(stats->rmac_gt_max_alt_frms);
+		tmp_stats[i++] = le64_to_cpu(stats->rmac_vlan_frms);
+		tmp_stats[i++] = le32_to_cpu(stats->rmac_len_discard);
+		tmp_stats[i++] = le32_to_cpu(stats->rmac_fcs_discard);
+		tmp_stats[i++] = le32_to_cpu(stats->rmac_pf_discard);
+		tmp_stats[i++] = le32_to_cpu(stats->rmac_da_discard);
+		tmp_stats[i++] = le32_to_cpu(stats->rmac_red_discard);
+		tmp_stats[i++] = le32_to_cpu(stats->rmac_rts_discard);
+		tmp_stats[i++] = le32_to_cpu(stats->rmac_ingm_full_discard);
+		tmp_stats[i++] = le32_to_cpu(stats->link_fault_cnt);
 	}
 
 	tmp_stats[i++] = 0;
-	tmp_stats[i++] = stat_info->sw_stat.single_ecc_errs;
-	tmp_stats[i++] = stat_info->sw_stat.double_ecc_errs;
-	tmp_stats[i++] = stat_info->sw_stat.parity_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.serious_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.soft_reset_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.fifo_full_cnt;
+	tmp_stats[i++] = swstats->single_ecc_errs;
+	tmp_stats[i++] = swstats->double_ecc_errs;
+	tmp_stats[i++] = swstats->parity_err_cnt;
+	tmp_stats[i++] = swstats->serious_err_cnt;
+	tmp_stats[i++] = swstats->soft_reset_cnt;
+	tmp_stats[i++] = swstats->fifo_full_cnt;
 	for (k = 0; k < MAX_RX_RINGS; k++)
-		tmp_stats[i++] = stat_info->sw_stat.ring_full_cnt[k];
-	tmp_stats[i++] = stat_info->xpak_stat.alarm_transceiver_temp_high;
-	tmp_stats[i++] = stat_info->xpak_stat.alarm_transceiver_temp_low;
-	tmp_stats[i++] = stat_info->xpak_stat.alarm_laser_bias_current_high;
-	tmp_stats[i++] = stat_info->xpak_stat.alarm_laser_bias_current_low;
-	tmp_stats[i++] = stat_info->xpak_stat.alarm_laser_output_power_high;
-	tmp_stats[i++] = stat_info->xpak_stat.alarm_laser_output_power_low;
-	tmp_stats[i++] = stat_info->xpak_stat.warn_transceiver_temp_high;
-	tmp_stats[i++] = stat_info->xpak_stat.warn_transceiver_temp_low;
-	tmp_stats[i++] = stat_info->xpak_stat.warn_laser_bias_current_high;
-	tmp_stats[i++] = stat_info->xpak_stat.warn_laser_bias_current_low;
-	tmp_stats[i++] = stat_info->xpak_stat.warn_laser_output_power_high;
-	tmp_stats[i++] = stat_info->xpak_stat.warn_laser_output_power_low;
-	tmp_stats[i++] = stat_info->sw_stat.clubbed_frms_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.sending_both;
-	tmp_stats[i++] = stat_info->sw_stat.outof_sequence_pkts;
-	tmp_stats[i++] = stat_info->sw_stat.flush_max_pkts;
-	if (stat_info->sw_stat.num_aggregations) {
-		u64 tmp = stat_info->sw_stat.sum_avg_pkts_aggregated;
+		tmp_stats[i++] = swstats->ring_full_cnt[k];
+	tmp_stats[i++] = xstats->alarm_transceiver_temp_high;
+	tmp_stats[i++] = xstats->alarm_transceiver_temp_low;
+	tmp_stats[i++] = xstats->alarm_laser_bias_current_high;
+	tmp_stats[i++] = xstats->alarm_laser_bias_current_low;
+	tmp_stats[i++] = xstats->alarm_laser_output_power_high;
+	tmp_stats[i++] = xstats->alarm_laser_output_power_low;
+	tmp_stats[i++] = xstats->warn_transceiver_temp_high;
+	tmp_stats[i++] = xstats->warn_transceiver_temp_low;
+	tmp_stats[i++] = xstats->warn_laser_bias_current_high;
+	tmp_stats[i++] = xstats->warn_laser_bias_current_low;
+	tmp_stats[i++] = xstats->warn_laser_output_power_high;
+	tmp_stats[i++] = xstats->warn_laser_output_power_low;
+	tmp_stats[i++] = swstats->clubbed_frms_cnt;
+	tmp_stats[i++] = swstats->sending_both;
+	tmp_stats[i++] = swstats->outof_sequence_pkts;
+	tmp_stats[i++] = swstats->flush_max_pkts;
+	if (swstats->num_aggregations) {
+		u64 tmp = swstats->sum_avg_pkts_aggregated;
 		int count = 0;
 		/*
 		 * Since 64-bit divide does not work on all platforms,
 		 * do repeated subtraction.
 		 */
-		while (tmp >= stat_info->sw_stat.num_aggregations) {
-			tmp -= stat_info->sw_stat.num_aggregations;
+		while (tmp >= swstats->num_aggregations) {
+			tmp -= swstats->num_aggregations;
 			count++;
 		}
 		tmp_stats[i++] = count;
-	}
-	else
+	} else
 		tmp_stats[i++] = 0;
-	tmp_stats[i++] = stat_info->sw_stat.mem_alloc_fail_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.pci_map_fail_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.watchdog_timer_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.mem_allocated;
-	tmp_stats[i++] = stat_info->sw_stat.mem_freed;
-	tmp_stats[i++] = stat_info->sw_stat.link_up_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.link_down_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.link_up_time;
-	tmp_stats[i++] = stat_info->sw_stat.link_down_time;
-
-	tmp_stats[i++] = stat_info->sw_stat.tx_buf_abort_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.tx_desc_abort_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.tx_parity_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.tx_link_loss_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.tx_list_proc_err_cnt;
-
-	tmp_stats[i++] = stat_info->sw_stat.rx_parity_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rx_abort_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rx_parity_abort_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rx_rda_fail_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rx_unkn_prot_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rx_fcs_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rx_buf_size_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rx_rxd_corrupt_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rx_unkn_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.tda_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.pfc_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.pcc_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.tti_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.tpa_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.sm_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.lso_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.mac_tmac_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.mac_rmac_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.xgxs_txgxs_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.xgxs_rxgxs_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rc_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.prc_pcix_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rpa_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rda_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.rti_err_cnt;
-	tmp_stats[i++] = stat_info->sw_stat.mc_err_cnt;
+	tmp_stats[i++] = swstats->mem_alloc_fail_cnt;
+	tmp_stats[i++] = swstats->pci_map_fail_cnt;
+	tmp_stats[i++] = swstats->watchdog_timer_cnt;
+	tmp_stats[i++] = swstats->mem_allocated;
+	tmp_stats[i++] = swstats->mem_freed;
+	tmp_stats[i++] = swstats->link_up_cnt;
+	tmp_stats[i++] = swstats->link_down_cnt;
+	tmp_stats[i++] = swstats->link_up_time;
+	tmp_stats[i++] = swstats->link_down_time;
+
+	tmp_stats[i++] = swstats->tx_buf_abort_cnt;
+	tmp_stats[i++] = swstats->tx_desc_abort_cnt;
+	tmp_stats[i++] = swstats->tx_parity_err_cnt;
+	tmp_stats[i++] = swstats->tx_link_loss_cnt;
+	tmp_stats[i++] = swstats->tx_list_proc_err_cnt;
+
+	tmp_stats[i++] = swstats->rx_parity_err_cnt;
+	tmp_stats[i++] = swstats->rx_abort_cnt;
+	tmp_stats[i++] = swstats->rx_parity_abort_cnt;
+	tmp_stats[i++] = swstats->rx_rda_fail_cnt;
+	tmp_stats[i++] = swstats->rx_unkn_prot_cnt;
+	tmp_stats[i++] = swstats->rx_fcs_err_cnt;
+	tmp_stats[i++] = swstats->rx_buf_size_err_cnt;
+	tmp_stats[i++] = swstats->rx_rxd_corrupt_cnt;
+	tmp_stats[i++] = swstats->rx_unkn_err_cnt;
+	tmp_stats[i++] = swstats->tda_err_cnt;
+	tmp_stats[i++] = swstats->pfc_err_cnt;
+	tmp_stats[i++] = swstats->pcc_err_cnt;
+	tmp_stats[i++] = swstats->tti_err_cnt;
+	tmp_stats[i++] = swstats->tpa_err_cnt;
+	tmp_stats[i++] = swstats->sm_err_cnt;
+	tmp_stats[i++] = swstats->lso_err_cnt;
+	tmp_stats[i++] = swstats->mac_tmac_err_cnt;
+	tmp_stats[i++] = swstats->mac_rmac_err_cnt;
+	tmp_stats[i++] = swstats->xgxs_txgxs_err_cnt;
+	tmp_stats[i++] = swstats->xgxs_rxgxs_err_cnt;
+	tmp_stats[i++] = swstats->rc_err_cnt;
+	tmp_stats[i++] = swstats->prc_pcix_err_cnt;
+	tmp_stats[i++] = swstats->rpa_err_cnt;
+	tmp_stats[i++] = swstats->rda_err_cnt;
+	tmp_stats[i++] = swstats->rti_err_cnt;
+	tmp_stats[i++] = swstats->mc_err_cnt;
 }
 
 static int s2io_ethtool_get_regs_len(struct net_device *dev)
 {
-	return (XENA_REG_SPACE);
+	return XENA_REG_SPACE;
 }
 
 
-static u32 s2io_ethtool_get_rx_csum(struct net_device * dev)
+static u32 s2io_ethtool_get_rx_csum(struct net_device *dev)
 {
 	struct s2io_nic *sp = netdev_priv(dev);
 
-	return (sp->rx_csum);
+	return sp->rx_csum;
 }
 
 static int s2io_ethtool_set_rx_csum(struct net_device *dev, u32 data)
@@ -6596,7 +6613,7 @@ static int s2io_ethtool_set_rx_csum(struct net_device *dev, u32 data)
 
 static int s2io_get_eeprom_len(struct net_device *dev)
 {
-	return (XENA_EEPROM_SPACE);
+	return XENA_EEPROM_SPACE;
 }
 
 static int s2io_get_sset_count(struct net_device *dev, int sset)
@@ -6607,7 +6624,7 @@ static int s2io_get_sset_count(struct net_device *dev, int sset)
 	case ETH_SS_TEST:
 		return S2IO_TEST_LEN;
 	case ETH_SS_STATS:
-		switch(sp->device_type) {
+		switch (sp->device_type) {
 		case XFRAME_I_DEVICE:
 			return XFRAME_I_STAT_LEN;
 		case XFRAME_II_DEVICE:
@@ -6621,7 +6638,7 @@ static int s2io_get_sset_count(struct net_device *dev, int sset)
 }
 
 static void s2io_ethtool_get_strings(struct net_device *dev,
-				     u32 stringset, u8 * data)
+				     u32 stringset, u8 *data)
 {
 	int stat_size = 0;
 	struct s2io_nic *sp = netdev_priv(dev);
@@ -6632,16 +6649,16 @@ static void s2io_ethtool_get_strings(struct net_device *dev,
 		break;
 	case ETH_SS_STATS:
 		stat_size = sizeof(ethtool_xena_stats_keys);
-		memcpy(data, &ethtool_xena_stats_keys,stat_size);
-		if(sp->device_type == XFRAME_II_DEVICE) {
+		memcpy(data, &ethtool_xena_stats_keys, stat_size);
+		if (sp->device_type == XFRAME_II_DEVICE) {
 			memcpy(data + stat_size,
-				&ethtool_enhanced_stats_keys,
-				sizeof(ethtool_enhanced_stats_keys));
+			       &ethtool_enhanced_stats_keys,
+			       sizeof(ethtool_enhanced_stats_keys));
 			stat_size += sizeof(ethtool_enhanced_stats_keys);
 		}
 
 		memcpy(data + stat_size, &ethtool_driver_stats_keys,
-			sizeof(ethtool_driver_stats_keys));
+		       sizeof(ethtool_driver_stats_keys));
 	}
 }
 
@@ -6730,8 +6747,7 @@ static int s2io_change_mtu(struct net_device *dev, int new_mtu)
 	int ret = 0;
 
 	if ((new_mtu < MIN_MTU) || (new_mtu > S2IO_JUMBO_SIZE)) {
-		DBG_PRINT(ERR_DBG, "%s: MTU size is invalid.\n",
-			  dev->name);
+		DBG_PRINT(ERR_DBG, "%s: MTU size is invalid.\n", dev->name);
 		return -EPERM;
 	}
 
@@ -6764,7 +6780,8 @@ static int s2io_change_mtu(struct net_device *dev, int new_mtu)
 
 static void s2io_set_link(struct work_struct *work)
 {
-	struct s2io_nic *nic = container_of(work, struct s2io_nic, set_link_task);
+	struct s2io_nic *nic = container_of(work, struct s2io_nic,
+					    set_link_task);
 	struct net_device *dev = nic->dev;
 	struct XENA_dev_config __iomem *bar0 = nic->bar0;
 	register u64 val64;
@@ -6797,7 +6814,7 @@ static void s2io_set_link(struct work_struct *work)
 				val64 |= ADAPTER_CNTL_EN;
 				writeq(val64, &bar0->adapter_control);
 				if (CARDS_WITH_FAULTY_LINK_INDICATORS(
-					nic->device_type, subid)) {
+					    nic->device_type, subid)) {
 					val64 = readq(&bar0->gpio_control);
 					val64 |= GPIO_CTRL_GPIO_0;
 					writeq(val64, &bar0->gpio_control);
@@ -6808,8 +6825,9 @@ static void s2io_set_link(struct work_struct *work)
 				}
 				nic->device_enabled_once = true;
 			} else {
-				DBG_PRINT(ERR_DBG, "%s: Error: ", dev->name);
-				DBG_PRINT(ERR_DBG, "device is not Quiescent\n");
+				DBG_PRINT(ERR_DBG,
+					  "%s: Error: device is not Quiescent\n",
+					  dev->name);
 				s2io_stop_all_tx_queue(nic);
 			}
 		}
@@ -6827,7 +6845,7 @@ static void s2io_set_link(struct work_struct *work)
 		}
 		/* turn off LED */
 		val64 = readq(&bar0->adapter_control);
-		val64 = val64 &(~ADAPTER_LED_ON);
+		val64 = val64 & (~ADAPTER_LED_ON);
 		writeq(val64, &bar0->adapter_control);
 		s2io_link(nic, LINK_DOWN);
 	}
@@ -6838,9 +6856,9 @@ out_unlock:
 }
 
 static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
-				struct buffAdd *ba,
-				struct sk_buff **skb, u64 *temp0, u64 *temp1,
-				u64 *temp2, int size)
+				  struct buffAdd *ba,
+				  struct sk_buff **skb, u64 *temp0, u64 *temp1,
+				  u64 *temp2, int size)
 {
 	struct net_device *dev = sp->dev;
 	struct swStat *stats = &sp->mac_control.stats_info->sw_stat;
@@ -6859,23 +6877,21 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 		} else {
 			*skb = dev_alloc_skb(size);
 			if (!(*skb)) {
-				DBG_PRINT(INFO_DBG, "%s: Out of ", dev->name);
-				DBG_PRINT(INFO_DBG, "memory to allocate ");
-				DBG_PRINT(INFO_DBG, "1 buf mode SKBs\n");
-				sp->mac_control.stats_info->sw_stat. \
-					mem_alloc_fail_cnt++;
+				DBG_PRINT(INFO_DBG,
+					  "%s: Out of memory to allocate %s\n",
+					  dev->name, "1 buf mode SKBs");
+				stats->mem_alloc_fail_cnt++;
 				return -ENOMEM ;
 			}
-			sp->mac_control.stats_info->sw_stat.mem_allocated
-				+= (*skb)->truesize;
+			stats->mem_allocated += (*skb)->truesize;
 			/* storing the mapped addr in a temp variable
 			 * such it will be used for next rxd whose
 			 * Host Control is NULL
 			 */
 			rxdp1->Buffer0_ptr = *temp0 =
-				pci_map_single( sp->pdev, (*skb)->data,
-					size - NET_IP_ALIGN,
-					PCI_DMA_FROMDEVICE);
+				pci_map_single(sp->pdev, (*skb)->data,
+					       size - NET_IP_ALIGN,
+					       PCI_DMA_FROMDEVICE);
 			if (pci_dma_mapping_error(sp->pdev, rxdp1->Buffer0_ptr))
 				goto memalloc_failed;
 			rxdp->Host_Control = (unsigned long) (*skb);
@@ -6890,15 +6906,14 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 		} else {
 			*skb = dev_alloc_skb(size);
 			if (!(*skb)) {
-				DBG_PRINT(INFO_DBG, "%s: Out of ", dev->name);
-				DBG_PRINT(INFO_DBG, "memory to allocate ");
-				DBG_PRINT(INFO_DBG, "2 buf mode SKBs\n");
-				sp->mac_control.stats_info->sw_stat. \
-					mem_alloc_fail_cnt++;
+				DBG_PRINT(INFO_DBG,
+					  "%s: Out of memory to allocate %s\n",
+					  dev->name,
+					  "2 buf mode SKBs");
+				stats->mem_alloc_fail_cnt++;
 				return -ENOMEM;
 			}
-			sp->mac_control.stats_info->sw_stat.mem_allocated
-				+= (*skb)->truesize;
+			stats->mem_allocated += (*skb)->truesize;
 			rxdp3->Buffer2_ptr = *temp2 =
 				pci_map_single(sp->pdev, (*skb)->data,
 					       dev->mtu + 4,
@@ -6906,13 +6921,14 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 			if (pci_dma_mapping_error(sp->pdev, rxdp3->Buffer2_ptr))
 				goto memalloc_failed;
 			rxdp3->Buffer0_ptr = *temp0 =
-				pci_map_single( sp->pdev, ba->ba_0, BUF0_LEN,
-						PCI_DMA_FROMDEVICE);
+				pci_map_single(sp->pdev, ba->ba_0, BUF0_LEN,
+					       PCI_DMA_FROMDEVICE);
 			if (pci_dma_mapping_error(sp->pdev,
-						rxdp3->Buffer0_ptr)) {
-				pci_unmap_single (sp->pdev,
-					(dma_addr_t)rxdp3->Buffer2_ptr,
-					dev->mtu + 4, PCI_DMA_FROMDEVICE);
+						  rxdp3->Buffer0_ptr)) {
+				pci_unmap_single(sp->pdev,
+						 (dma_addr_t)rxdp3->Buffer2_ptr,
+						 dev->mtu + 4,
+						 PCI_DMA_FROMDEVICE);
 				goto memalloc_failed;
 			}
 			rxdp->Host_Control = (unsigned long) (*skb);
@@ -6920,25 +6936,27 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 			/* Buffer-1 will be dummy buffer not used */
 			rxdp3->Buffer1_ptr = *temp1 =
 				pci_map_single(sp->pdev, ba->ba_1, BUF1_LEN,
-						PCI_DMA_FROMDEVICE);
+					       PCI_DMA_FROMDEVICE);
 			if (pci_dma_mapping_error(sp->pdev,
-						rxdp3->Buffer1_ptr)) {
-				pci_unmap_single (sp->pdev,
-					(dma_addr_t)rxdp3->Buffer0_ptr,
-					BUF0_LEN, PCI_DMA_FROMDEVICE);
-				pci_unmap_single (sp->pdev,
-					(dma_addr_t)rxdp3->Buffer2_ptr,
-					dev->mtu + 4, PCI_DMA_FROMDEVICE);
+						  rxdp3->Buffer1_ptr)) {
+				pci_unmap_single(sp->pdev,
+						 (dma_addr_t)rxdp3->Buffer0_ptr,
+						 BUF0_LEN, PCI_DMA_FROMDEVICE);
+				pci_unmap_single(sp->pdev,
+						 (dma_addr_t)rxdp3->Buffer2_ptr,
+						 dev->mtu + 4,
+						 PCI_DMA_FROMDEVICE);
 				goto memalloc_failed;
 			}
 		}
 	}
 	return 0;
-	memalloc_failed:
-		stats->pci_map_fail_cnt++;
-		stats->mem_freed += (*skb)->truesize;
-		dev_kfree_skb(*skb);
-		return -ENOMEM;
+
+memalloc_failed:
+	stats->pci_map_fail_cnt++;
+	stats->mem_freed += (*skb)->truesize;
+	dev_kfree_skb(*skb);
+	return -ENOMEM;
 }
 
 static void set_rxd_buffer_size(struct s2io_nic *sp, struct RxD_t *rxdp,
@@ -6946,19 +6964,19 @@ static void set_rxd_buffer_size(struct s2io_nic *sp, struct RxD_t *rxdp,
 {
 	struct net_device *dev = sp->dev;
 	if (sp->rxd_mode == RXD_MODE_1) {
-		rxdp->Control_2 = SET_BUFFER0_SIZE_1( size - NET_IP_ALIGN);
+		rxdp->Control_2 = SET_BUFFER0_SIZE_1(size - NET_IP_ALIGN);
 	} else if (sp->rxd_mode == RXD_MODE_3B) {
 		rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN);
 		rxdp->Control_2 |= SET_BUFFER1_SIZE_3(1);
-		rxdp->Control_2 |= SET_BUFFER2_SIZE_3( dev->mtu + 4);
+		rxdp->Control_2 |= SET_BUFFER2_SIZE_3(dev->mtu + 4);
 	}
 }
 
 static  int rxd_owner_bit_reset(struct s2io_nic *sp)
 {
 	int i, j, k, blk_cnt = 0, size;
-	struct mac_info * mac_control = &sp->mac_control;
 	struct config_param *config = &sp->config;
+	struct mac_info *mac_control = &sp->mac_control;
 	struct net_device *dev = sp->dev;
 	struct RxD_t *rxdp = NULL;
 	struct sk_buff *skb = NULL;
@@ -6974,20 +6992,21 @@ static  int rxd_owner_bit_reset(struct s2io_nic *sp)
 		size = dev->mtu + ALIGN_SIZE + BUF0_LEN + 4;
 
 	for (i = 0; i < config->rx_ring_num; i++) {
-		blk_cnt = config->rx_cfg[i].num_rxd /
-			(rxd_count[sp->rxd_mode] +1);
+		struct rx_ring_config *rx_cfg = &config->rx_cfg[i];
+		struct ring_info *ring = &mac_control->rings[i];
+
+		blk_cnt = rx_cfg->num_rxd / (rxd_count[sp->rxd_mode] + 1);
 
 		for (j = 0; j < blk_cnt; j++) {
 			for (k = 0; k < rxd_count[sp->rxd_mode]; k++) {
-				rxdp = mac_control->rings[i].
-					rx_blocks[j].rxds[k].virt_addr;
-				if(sp->rxd_mode == RXD_MODE_3B)
-					ba = &mac_control->rings[i].ba[j][k];
-				if (set_rxd_buffer_pointer(sp, rxdp, ba,
-						       &skb,(u64 *)&temp0_64,
-						       (u64 *)&temp1_64,
-						       (u64 *)&temp2_64,
-							size) == -ENOMEM) {
+				rxdp = ring->rx_blocks[j].rxds[k].virt_addr;
+				if (sp->rxd_mode == RXD_MODE_3B)
+					ba = &ring->ba[j][k];
+				if (set_rxd_buffer_pointer(sp, rxdp, ba, &skb,
+							   (u64 *)&temp0_64,
+							   (u64 *)&temp1_64,
+							   (u64 *)&temp2_64,
+							   size) == -ENOMEM) {
 					return 0;
 				}
 
@@ -7002,7 +7021,7 @@ static  int rxd_owner_bit_reset(struct s2io_nic *sp)
 
 }
 
-static int s2io_add_isr(struct s2io_nic * sp)
+static int s2io_add_isr(struct s2io_nic *sp)
 {
 	int ret = 0;
 	struct net_device *dev = sp->dev;
@@ -7015,7 +7034,10 @@ static int s2io_add_isr(struct s2io_nic * sp)
 		sp->config.intr_type = INTA;
 	}
 
-	/* Store the values of the MSIX table in the struct s2io_nic structure */
+	/*
+	 * Store the values of the MSIX table in
+	 * the struct s2io_nic structure
+	 */
 	store_xmsi_data(sp);
 
 	/* After proper initialization of H/W, register ISR */
@@ -7025,45 +7047,47 @@ static int s2io_add_isr(struct s2io_nic * sp)
 		for (i = 0; i < sp->num_entries; i++) {
 			if (sp->s2io_entries[i].in_use == MSIX_FLG) {
 				if (sp->s2io_entries[i].type ==
-					MSIX_RING_TYPE) {
+				    MSIX_RING_TYPE) {
 					sprintf(sp->desc[i], "%s:MSI-X-%d-RX",
 						dev->name, i);
 					err = request_irq(sp->entries[i].vector,
-						s2io_msix_ring_handle, 0,
-						sp->desc[i],
-						sp->s2io_entries[i].arg);
+							  s2io_msix_ring_handle,
+							  0,
+							  sp->desc[i],
+							  sp->s2io_entries[i].arg);
 				} else if (sp->s2io_entries[i].type ==
-					MSIX_ALARM_TYPE) {
+					   MSIX_ALARM_TYPE) {
 					sprintf(sp->desc[i], "%s:MSI-X-%d-TX",
-					dev->name, i);
+						dev->name, i);
 					err = request_irq(sp->entries[i].vector,
-						s2io_msix_fifo_handle, 0,
-						sp->desc[i],
-						sp->s2io_entries[i].arg);
+							  s2io_msix_fifo_handle,
+							  0,
+							  sp->desc[i],
+							  sp->s2io_entries[i].arg);
 
 				}
 				/* if either data or addr is zero print it. */
 				if (!(sp->msix_info[i].addr &&
-					sp->msix_info[i].data)) {
+				      sp->msix_info[i].data)) {
 					DBG_PRINT(ERR_DBG,
-						"%s @Addr:0x%llx Data:0x%llx\n",
-						sp->desc[i],
-						(unsigned long long)
-						sp->msix_info[i].addr,
-						(unsigned long long)
-						ntohl(sp->msix_info[i].data));
+						  "%s @Addr:0x%llx Data:0x%llx\n",
+						  sp->desc[i],
+						  (unsigned long long)
+						  sp->msix_info[i].addr,
+						  (unsigned long long)
+						  ntohl(sp->msix_info[i].data));
 				} else
 					msix_rx_cnt++;
 				if (err) {
 					remove_msix_isr(sp);
 
 					DBG_PRINT(ERR_DBG,
-						"%s:MSI-X-%d registration "
-						"failed\n", dev->name, i);
+						  "%s:MSI-X-%d registration "
+						  "failed\n", dev->name, i);
 
 					DBG_PRINT(ERR_DBG,
-						"%s: Defaulting to INTA\n",
-						dev->name);
+						  "%s: Defaulting to INTA\n",
+						  dev->name);
 					sp->config.intr_type = INTA;
 					break;
 				}
@@ -7072,15 +7096,14 @@ static int s2io_add_isr(struct s2io_nic * sp)
 			}
 		}
 		if (!err) {
-			printk(KERN_INFO "MSI-X-RX %d entries enabled\n",
-				--msix_rx_cnt);
-			DBG_PRINT(INFO_DBG, "MSI-X-TX entries enabled"
-						" through alarm vector\n");
+			pr_info("MSI-X-RX %d entries enabled\n", --msix_rx_cnt);
+			DBG_PRINT(INFO_DBG,
+				  "MSI-X-TX entries enabled through alarm vector\n");
 		}
 	}
 	if (sp->config.intr_type == INTA) {
-		err = request_irq((int) sp->pdev->irq, s2io_isr, IRQF_SHARED,
-				sp->name, dev);
+		err = request_irq((int)sp->pdev->irq, s2io_isr, IRQF_SHARED,
+				  sp->name, dev);
 		if (err) {
 			DBG_PRINT(ERR_DBG, "%s: ISR registration failed\n",
 				  dev->name);
@@ -7089,7 +7112,8 @@ static int s2io_add_isr(struct s2io_nic * sp)
 	}
 	return 0;
 }
-static void s2io_rem_isr(struct s2io_nic * sp)
+
+static void s2io_rem_isr(struct s2io_nic *sp)
 {
 	if (sp->config.intr_type == MSI_X)
 		remove_msix_isr(sp);
@@ -7097,7 +7121,7 @@ static void s2io_rem_isr(struct s2io_nic * sp)
 		remove_inta_isr(sp);
 }
 
-static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
+static void do_s2io_card_down(struct s2io_nic *sp, int do_io)
 {
 	int cnt = 0;
 	struct XENA_dev_config __iomem *bar0 = sp->bar0;
@@ -7110,9 +7134,8 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
 
 	del_timer_sync(&sp->alarm_timer);
 	/* If s2io_set_link task is executing, wait till it completes. */
-	while (test_and_set_bit(__S2IO_STATE_LINK_TASK, &(sp->state))) {
+	while (test_and_set_bit(__S2IO_STATE_LINK_TASK, &(sp->state)))
 		msleep(50);
-	}
 	clear_bit(__S2IO_STATE_CARD_UP, &sp->state);
 
 	/* Disable napi */
@@ -7121,7 +7144,7 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
 		if (config->intr_type ==  MSI_X) {
 			for (; off < sp->config.rx_ring_num; off++)
 				napi_disable(&sp->mac_control.rings[off].napi);
-			}
+		}
 		else
 			napi_disable(&sp->napi);
 	}
@@ -7136,7 +7159,7 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
 	s2io_link(sp, LINK_DOWN);
 
 	/* Check if the device is Quiescent and then Reset the NIC */
-	while(do_io) {
+	while (do_io) {
 		/* As per the HW requirement we need to replenish the
 		 * receive buffer to avoid the ring bump. Since there is
 		 * no intention of processing the Rx frame at this pointwe are
@@ -7148,17 +7171,16 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
 
 		val64 = readq(&bar0->adapter_status);
 		if (verify_xena_quiescence(sp)) {
-			if(verify_pcc_quiescent(sp, sp->device_enabled_once))
-			break;
+			if (verify_pcc_quiescent(sp, sp->device_enabled_once))
+				break;
 		}
 
 		msleep(50);
 		cnt++;
 		if (cnt == 10) {
-			DBG_PRINT(ERR_DBG,
-				  "s2io_close:Device not Quiescent ");
-			DBG_PRINT(ERR_DBG, "adaper status reads 0x%llx\n",
-				  (unsigned long long) val64);
+			DBG_PRINT(ERR_DBG, "Device not Quiescent - "
+				  "adapter status reads 0x%llx\n",
+				  (unsigned long long)val64);
 			break;
 		}
 	}
@@ -7174,17 +7196,17 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
 	clear_bit(__S2IO_STATE_LINK_TASK, &(sp->state));
 }
 
-static void s2io_card_down(struct s2io_nic * sp)
+static void s2io_card_down(struct s2io_nic *sp)
 {
 	do_s2io_card_down(sp, 1);
 }
 
-static int s2io_card_up(struct s2io_nic * sp)
+static int s2io_card_up(struct s2io_nic *sp)
 {
 	int i, ret = 0;
-	struct mac_info *mac_control;
 	struct config_param *config;
-	struct net_device *dev = (struct net_device *) sp->dev;
+	struct mac_info *mac_control;
+	struct net_device *dev = (struct net_device *)sp->dev;
 	u16 interruptible;
 
 	/* Initialize the H/W I/O registers */
@@ -7201,12 +7223,14 @@ static int s2io_card_up(struct s2io_nic * sp)
 	 * Initializing the Rx buffers. For now we are considering only 1
 	 * Rx ring and initializing buffers into 30 Rx blocks
 	 */
-	mac_control = &sp->mac_control;
 	config = &sp->config;
+	mac_control = &sp->mac_control;
 
 	for (i = 0; i < config->rx_ring_num; i++) {
-		mac_control->rings[i].mtu = dev->mtu;
-		ret = fill_rx_buffers(sp, &mac_control->rings[i], 1);
+		struct ring_info *ring = &mac_control->rings[i];
+
+		ring->mtu = dev->mtu;
+		ret = fill_rx_buffers(sp, ring, 1);
 		if (ret) {
 			DBG_PRINT(ERR_DBG, "%s: Out of memory in Open\n",
 				  dev->name);
@@ -7215,7 +7239,7 @@ static int s2io_card_up(struct s2io_nic * sp)
 			return -ENOMEM;
 		}
 		DBG_PRINT(INFO_DBG, "Buf in ring:%d is %d:\n", i,
-			  mac_control->rings[i].rx_bufs_left);
+			  ring->rx_bufs_left);
 	}
 
 	/* Initialise napi */
@@ -7233,7 +7257,7 @@ static int s2io_card_up(struct s2io_nic * sp)
 		sp->promisc_flg = 0;
 	if (sp->m_cast_flg) {
 		sp->m_cast_flg = 0;
-		sp->all_multi_pos= 0;
+		sp->all_multi_pos = 0;
 	}
 
 	/* Setting its receive mode */
@@ -7242,7 +7266,7 @@ static int s2io_card_up(struct s2io_nic * sp)
 	if (sp->lro) {
 		/* Initialize max aggregatable pkts per session based on MTU */
 		sp->lro_max_aggr_per_sess = ((1<<16) - 1) / dev->mtu;
-		/* Check if we can use(if specified) user provided value */
+		/* Check if we can use (if specified) user provided value */
 		if (lro_max_pkts < sp->lro_max_aggr_per_sess)
 			sp->lro_max_aggr_per_sess = lro_max_pkts;
 	}
@@ -7304,12 +7328,10 @@ static void s2io_restart_nic(struct work_struct *work)
 
 	s2io_card_down(sp);
 	if (s2io_card_up(sp)) {
-		DBG_PRINT(ERR_DBG, "%s: Device bring up failed\n",
-			  dev->name);
+		DBG_PRINT(ERR_DBG, "%s: Device bring up failed\n", dev->name);
 	}
 	s2io_wake_all_tx_queue(sp);
-	DBG_PRINT(ERR_DBG, "%s: was reset by Tx watchdog timer\n",
-		  dev->name);
+	DBG_PRINT(ERR_DBG, "%s: was reset by Tx watchdog timer\n", dev->name);
 out_unlock:
 	rtnl_unlock();
 }
@@ -7330,11 +7352,12 @@ out_unlock:
 static void s2io_tx_watchdog(struct net_device *dev)
 {
 	struct s2io_nic *sp = netdev_priv(dev);
+	struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
 
 	if (netif_carrier_ok(dev)) {
-		sp->mac_control.stats_info->sw_stat.watchdog_timer_cnt++;
+		swstats->watchdog_timer_cnt++;
 		schedule_work(&sp->rst_timer_task);
-		sp->mac_control.stats_info->sw_stat.soft_reset_cnt++;
+		swstats->soft_reset_cnt++;
 	}
 }
 
@@ -7358,81 +7381,73 @@ static void s2io_tx_watchdog(struct net_device *dev)
 static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
 {
 	struct s2io_nic *sp = ring_data->nic;
-	struct net_device *dev = (struct net_device *) ring_data->dev;
+	struct net_device *dev = (struct net_device *)ring_data->dev;
 	struct sk_buff *skb = (struct sk_buff *)
-		((unsigned long) rxdp->Host_Control);
+		((unsigned long)rxdp->Host_Control);
 	int ring_no = ring_data->ring_no;
 	u16 l3_csum, l4_csum;
 	unsigned long long err = rxdp->Control_1 & RXD_T_CODE;
 	struct lro *uninitialized_var(lro);
 	u8 err_mask;
+	struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
 
 	skb->dev = dev;
 
 	if (err) {
 		/* Check for parity error */
-		if (err & 0x1) {
-			sp->mac_control.stats_info->sw_stat.parity_err_cnt++;
-		}
+		if (err & 0x1)
+			swstats->parity_err_cnt++;
+
 		err_mask = err >> 48;
-		switch(err_mask) {
-			case 1:
-				sp->mac_control.stats_info->sw_stat.
-				rx_parity_err_cnt++;
+		switch (err_mask) {
+		case 1:
+			swstats->rx_parity_err_cnt++;
 			break;
 
-			case 2:
-				sp->mac_control.stats_info->sw_stat.
-				rx_abort_cnt++;
+		case 2:
+			swstats->rx_abort_cnt++;
 			break;
 
-			case 3:
-				sp->mac_control.stats_info->sw_stat.
-				rx_parity_abort_cnt++;
+		case 3:
+			swstats->rx_parity_abort_cnt++;
 			break;
 
-			case 4:
-				sp->mac_control.stats_info->sw_stat.
-				rx_rda_fail_cnt++;
+		case 4:
+			swstats->rx_rda_fail_cnt++;
 			break;
 
-			case 5:
-				sp->mac_control.stats_info->sw_stat.
-				rx_unkn_prot_cnt++;
+		case 5:
+			swstats->rx_unkn_prot_cnt++;
 			break;
 
-			case 6:
-				sp->mac_control.stats_info->sw_stat.
-				rx_fcs_err_cnt++;
+		case 6:
+			swstats->rx_fcs_err_cnt++;
 			break;
 
-			case 7:
-				sp->mac_control.stats_info->sw_stat.
-				rx_buf_size_err_cnt++;
+		case 7:
+			swstats->rx_buf_size_err_cnt++;
 			break;
 
-			case 8:
-				sp->mac_control.stats_info->sw_stat.
-				rx_rxd_corrupt_cnt++;
+		case 8:
+			swstats->rx_rxd_corrupt_cnt++;
 			break;
 
-			case 15:
-				sp->mac_control.stats_info->sw_stat.
-				rx_unkn_err_cnt++;
+		case 15:
+			swstats->rx_unkn_err_cnt++;
 			break;
 		}
 		/*
-		* Drop the packet if bad transfer code. Exception being
-		* 0x5, which could be due to unsupported IPv6 extension header.
-		* In this case, we let stack handle the packet.
-		* Note that in this case, since checksum will be incorrect,
-		* stack will validate the same.
-		*/
+		 * Drop the packet if bad transfer code. Exception being
+		 * 0x5, which could be due to unsupported IPv6 extension header.
+		 * In this case, we let stack handle the packet.
+		 * Note that in this case, since checksum will be incorrect,
+		 * stack will validate the same.
+		 */
 		if (err_mask != 0x5) {
 			DBG_PRINT(ERR_DBG, "%s: Rx error Value: 0x%x\n",
-				dev->name, err_mask);
+				  dev->name, err_mask);
 			dev->stats.rx_crc_errors++;
-			sp->mac_control.stats_info->sw_stat.mem_freed
+			swstats->mem_freed
 				+= skb->truesize;
 			dev_kfree_skb(skb);
 			ring_data->rx_bufs_left -= 1;
@@ -7463,8 +7478,9 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
 		skb_put(skb, buf2_len);
 	}
 
-	if ((rxdp->Control_1 & TCP_OR_UDP_FRAME) && ((!ring_data->lro) ||
-	    (ring_data->lro && (!(rxdp->Control_1 & RXD_FRAME_IP_FRAG)))) &&
+	if ((rxdp->Control_1 & TCP_OR_UDP_FRAME) &&
+	    ((!ring_data->lro) ||
+	     (ring_data->lro && (!(rxdp->Control_1 & RXD_FRAME_IP_FRAG)))) &&
 	    (sp->rx_csum)) {
 		l3_csum = RXD_GET_L3_CKSUM(rxdp->Control_1);
 		l4_csum = RXD_GET_L4_CKSUM(rxdp->Control_1);
@@ -7481,52 +7497,42 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
 				int ret = 0;
 
 				ret = s2io_club_tcp_session(ring_data,
-					skb->data, &tcp, &tcp_len, &lro,
-					rxdp, sp);
+							    skb->data, &tcp,
+							    &tcp_len, &lro,
+							    rxdp, sp);
 				switch (ret) {
-					case 3: /* Begin anew */
-						lro->parent = skb;
-						goto aggregate;
-					case 1: /* Aggregate */
-					{
-						lro_append_pkt(sp, lro,
-							skb, tcp_len);
-						goto aggregate;
-					}
-					case 4: /* Flush session */
-					{
-						lro_append_pkt(sp, lro,
-							skb, tcp_len);
-						queue_rx_frame(lro->parent,
-							lro->vlan_tag);
-						clear_lro_session(lro);
-						sp->mac_control.stats_info->
-						    sw_stat.flush_max_pkts++;
-						goto aggregate;
-					}
-					case 2: /* Flush both */
-						lro->parent->data_len =
-							lro->frags_len;
-						sp->mac_control.stats_info->
-						     sw_stat.sending_both++;
-						queue_rx_frame(lro->parent,
-							lro->vlan_tag);
-						clear_lro_session(lro);
-						goto send_up;
-					case 0: /* sessions exceeded */
-					case -1: /* non-TCP or not
-						  * L2 aggregatable
-						  */
-					case 5: /*
-						 * First pkt in session not
-						 * L3/L4 aggregatable
-						 */
-						break;
-					default:
-						DBG_PRINT(ERR_DBG,
-							"%s: Samadhana!!\n",
-							 __func__);
-						BUG();
+				case 3: /* Begin anew */
+					lro->parent = skb;
+					goto aggregate;
+				case 1: /* Aggregate */
+					lro_append_pkt(sp, lro, skb, tcp_len);
+					goto aggregate;
+				case 4: /* Flush session */
+					lro_append_pkt(sp, lro, skb, tcp_len);
+					queue_rx_frame(lro->parent,
+						       lro->vlan_tag);
+					clear_lro_session(lro);
+					swstats->flush_max_pkts++;
+					goto aggregate;
+				case 2: /* Flush both */
+					lro->parent->data_len = lro->frags_len;
+					swstats->sending_both++;
+					queue_rx_frame(lro->parent,
+						       lro->vlan_tag);
+					clear_lro_session(lro);
+					goto send_up;
+				case 0: /* sessions exceeded */
+				case -1: /* non-TCP or not L2 aggregatable */
+				case 5: /*
+					 * First pkt in session not
+					 * L3/L4 aggregatable
+					 */
+					break;
+				default:
+					DBG_PRINT(ERR_DBG,
+						  "%s: Samadhana!!\n",
+						  __func__);
+					BUG();
 				}
 			}
 		} else {
@@ -7539,7 +7545,7 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
 	} else
 		skb->ip_summed = CHECKSUM_NONE;
 
-	sp->mac_control.stats_info->sw_stat.mem_freed += skb->truesize;
+	swstats->mem_freed += skb->truesize;
 send_up:
 	skb_record_rx_queue(skb, ring_no);
 	queue_rx_frame(skb, RXD_GET_VLAN_TAG(rxdp->Control_2));
@@ -7561,9 +7567,10 @@ aggregate:
  *  void.
  */
 
-static void s2io_link(struct s2io_nic * sp, int link)
+static void s2io_link(struct s2io_nic *sp, int link)
 {
-	struct net_device *dev = (struct net_device *) sp->dev;
+	struct net_device *dev = (struct net_device *)sp->dev;
+	struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
 
 	if (link != sp->last_link_state) {
 		init_tti(sp, link);
@@ -7571,16 +7578,16 @@ static void s2io_link(struct s2io_nic * sp, int link)
 			DBG_PRINT(ERR_DBG, "%s: Link down\n", dev->name);
 			s2io_stop_all_tx_queue(sp);
 			netif_carrier_off(dev);
-			if(sp->mac_control.stats_info->sw_stat.link_up_cnt)
-			sp->mac_control.stats_info->sw_stat.link_up_time =
-				jiffies - sp->start_time;
-			sp->mac_control.stats_info->sw_stat.link_down_cnt++;
+			if (swstats->link_up_cnt)
+				swstats->link_up_time =
+					jiffies - sp->start_time;
+			swstats->link_down_cnt++;
 		} else {
 			DBG_PRINT(ERR_DBG, "%s: Link Up\n", dev->name);
-			if (sp->mac_control.stats_info->sw_stat.link_down_cnt)
-			sp->mac_control.stats_info->sw_stat.link_down_time =
-				jiffies - sp->start_time;
-			sp->mac_control.stats_info->sw_stat.link_up_cnt++;
+			if (swstats->link_down_cnt)
+				swstats->link_down_time =
+					jiffies - sp->start_time;
+			swstats->link_up_cnt++;
 			netif_carrier_on(dev);
 			s2io_wake_all_tx_queue(sp);
 		}
@@ -7600,7 +7607,7 @@ static void s2io_link(struct s2io_nic * sp, int link)
  *  void
  */
 
-static void s2io_init_pci(struct s2io_nic * sp)
+static void s2io_init_pci(struct s2io_nic *sp)
 {
 	u16 pci_cmd = 0, pcix_cmd = 0;
 
@@ -7620,20 +7627,18 @@ static void s2io_init_pci(struct s2io_nic * sp)
 }
 
 static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type,
-	u8 *dev_multiq)
+			    u8 *dev_multiq)
 {
-	if ((tx_fifo_num > MAX_TX_FIFOS) ||
-		(tx_fifo_num < 1)) {
-		DBG_PRINT(ERR_DBG, "s2io: Requested number of tx fifos "
-			"(%d) not supported\n", tx_fifo_num);
+	if ((tx_fifo_num > MAX_TX_FIFOS) || (tx_fifo_num < 1)) {
+		DBG_PRINT(ERR_DBG, "Requested number of tx fifos "
+			  "(%d) not supported\n", tx_fifo_num);
 
 		if (tx_fifo_num < 1)
 			tx_fifo_num = 1;
 		else
 			tx_fifo_num = MAX_TX_FIFOS;
 
-		DBG_PRINT(ERR_DBG, "s2io: Default to %d ", tx_fifo_num);
-		DBG_PRINT(ERR_DBG, "tx fifos\n");
+		DBG_PRINT(ERR_DBG, "Default to %d tx fifos\n", tx_fifo_num);
 	}
 
 	if (multiq)
@@ -7642,44 +7647,44 @@ static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type,
 	if (tx_steering_type && (1 == tx_fifo_num)) {
 		if (tx_steering_type != TX_DEFAULT_STEERING)
 			DBG_PRINT(ERR_DBG,
-				"s2io: Tx steering is not supported with "
-				"one fifo. Disabling Tx steering.\n");
+				  "Tx steering is not supported with "
+				  "one fifo. Disabling Tx steering.\n");
 		tx_steering_type = NO_STEERING;
 	}
 
 	if ((tx_steering_type < NO_STEERING) ||
-		(tx_steering_type > TX_DEFAULT_STEERING)) {
-		DBG_PRINT(ERR_DBG, "s2io: Requested transmit steering not "
-			 "supported\n");
-		DBG_PRINT(ERR_DBG, "s2io: Disabling transmit steering\n");
+	    (tx_steering_type > TX_DEFAULT_STEERING)) {
+		DBG_PRINT(ERR_DBG,
+			  "Requested transmit steering not supported\n");
+		DBG_PRINT(ERR_DBG, "Disabling transmit steering\n");
 		tx_steering_type = NO_STEERING;
 	}
 
 	if (rx_ring_num > MAX_RX_RINGS) {
-		DBG_PRINT(ERR_DBG, "s2io: Requested number of rx rings not "
-			 "supported\n");
-		DBG_PRINT(ERR_DBG, "s2io: Default to %d rx rings\n",
-			MAX_RX_RINGS);
+		DBG_PRINT(ERR_DBG,
+			  "Requested number of rx rings not supported\n");
+		DBG_PRINT(ERR_DBG, "Default to %d rx rings\n",
+			  MAX_RX_RINGS);
 		rx_ring_num = MAX_RX_RINGS;
 	}
 
 	if ((*dev_intr_type != INTA) && (*dev_intr_type != MSI_X)) {
-		DBG_PRINT(ERR_DBG, "s2io: Wrong intr_type requested. "
+		DBG_PRINT(ERR_DBG, "Wrong intr_type requested. "
 			  "Defaulting to INTA\n");
 		*dev_intr_type = INTA;
 	}
 
 	if ((*dev_intr_type == MSI_X) &&
-			((pdev->device != PCI_DEVICE_ID_HERC_WIN) &&
-			(pdev->device != PCI_DEVICE_ID_HERC_UNI))) {
-		DBG_PRINT(ERR_DBG, "s2io: Xframe I does not support MSI_X. "
-					"Defaulting to INTA\n");
+	    ((pdev->device != PCI_DEVICE_ID_HERC_WIN) &&
+	     (pdev->device != PCI_DEVICE_ID_HERC_UNI))) {
+		DBG_PRINT(ERR_DBG, "Xframe I does not support MSI_X. "
+			  "Defaulting to INTA\n");
 		*dev_intr_type = INTA;
 	}
 
 	if ((rx_ring_mode != 1) && (rx_ring_mode != 2)) {
-		DBG_PRINT(ERR_DBG, "s2io: Requested ring mode not supported\n");
-		DBG_PRINT(ERR_DBG, "s2io: Defaulting to 1-buffer mode\n");
+		DBG_PRINT(ERR_DBG, "Requested ring mode not supported\n");
+		DBG_PRINT(ERR_DBG, "Defaulting to 1-buffer mode\n");
 		rx_ring_mode = 1;
 	}
 	return SUCCESS;
@@ -7712,8 +7717,8 @@ static int rts_ds_steer(struct s2io_nic *nic, u8 ds_codepoint, u8 ring)
 	writeq(val64, &bar0->rts_ds_mem_ctrl);
 
 	return wait_for_cmd_complete(&bar0->rts_ds_mem_ctrl,
-				RTS_DS_MEM_CTRL_STROBE_CMD_BEING_EXECUTED,
-				S2IO_BIT_RESET);
+				     RTS_DS_MEM_CTRL_STROBE_CMD_BEING_EXECUTED,
+				     S2IO_BIT_RESET);
 }
 
 static const struct net_device_ops s2io_netdev_ops = {
@@ -7759,8 +7764,8 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	u64 val64 = 0, tmp64 = 0;
 	struct XENA_dev_config __iomem *bar0 = NULL;
 	u16 subid;
-	struct mac_info *mac_control;
 	struct config_param *config;
+	struct mac_info *mac_control;
 	int mode;
 	u8 dev_intr_type = intr_type;
 	u8 dev_multiq = 0;
@@ -7769,31 +7774,33 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	if (ret)
 		return ret;
 
-	if ((ret = pci_enable_device(pdev))) {
+	ret = pci_enable_device(pdev);
+	if (ret) {
 		DBG_PRINT(ERR_DBG,
-			  "s2io_init_nic: pci_enable_device failed\n");
+			  "%s: pci_enable_device failed\n", __func__);
 		return ret;
 	}
 
 	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
-		DBG_PRINT(INIT_DBG, "s2io_init_nic: Using 64bit DMA\n");
+		DBG_PRINT(INIT_DBG, "%s: Using 64bit DMA\n", __func__);
 		dma_flag = true;
-		if (pci_set_consistent_dma_mask
-		    (pdev, DMA_BIT_MASK(64))) {
+		if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
 			DBG_PRINT(ERR_DBG,
-				  "Unable to obtain 64bit DMA for \
-					consistent allocations\n");
+				  "Unable to obtain 64bit DMA "
+				  "for consistent allocations\n");
 			pci_disable_device(pdev);
 			return -ENOMEM;
 		}
 	} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
-		DBG_PRINT(INIT_DBG, "s2io_init_nic: Using 32bit DMA\n");
+		DBG_PRINT(INIT_DBG, "%s: Using 32bit DMA\n", __func__);
 	} else {
 		pci_disable_device(pdev);
 		return -ENOMEM;
 	}
-	if ((ret = pci_request_regions(pdev, s2io_driver_name))) {
-		DBG_PRINT(ERR_DBG, "%s: Request Regions failed - %x \n", __func__, ret);
+	ret = pci_request_regions(pdev, s2io_driver_name);
+	if (ret) {
+		DBG_PRINT(ERR_DBG, "%s: Request Regions failed - %x\n",
+			  __func__, ret);
 		pci_disable_device(pdev);
 		return -ENODEV;
 	}
@@ -7827,7 +7834,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	sp->config.intr_type = dev_intr_type;
 
 	if ((pdev->device == PCI_DEVICE_ID_HERC_WIN) ||
-		(pdev->device == PCI_DEVICE_ID_HERC_UNI))
+	    (pdev->device == PCI_DEVICE_ID_HERC_UNI))
 		sp->device_type = XFRAME_II_DEVICE;
 	else
 		sp->device_type = XFRAME_I_DEVICE;
@@ -7844,8 +7851,8 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	 * these parameters are not not specified during load time, they
 	 * are initialized with default values.
 	 */
-	mac_control = &sp->mac_control;
 	config = &sp->config;
+	mac_control = &sp->mac_control;
 
 	config->napi = napi;
 	config->tx_steering_type = tx_steering_type;
@@ -7858,16 +7865,16 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 
 	/* Initialize the fifos used for tx steering */
 	if (config->tx_fifo_num < 5) {
-			if (config->tx_fifo_num  == 1)
-				sp->total_tcp_fifos = 1;
-			else
-				sp->total_tcp_fifos = config->tx_fifo_num - 1;
-			sp->udp_fifo_idx = config->tx_fifo_num - 1;
-			sp->total_udp_fifos = 1;
-			sp->other_fifo_idx = sp->total_tcp_fifos - 1;
+		if (config->tx_fifo_num  == 1)
+			sp->total_tcp_fifos = 1;
+		else
+			sp->total_tcp_fifos = config->tx_fifo_num - 1;
+		sp->udp_fifo_idx = config->tx_fifo_num - 1;
+		sp->total_udp_fifos = 1;
+		sp->other_fifo_idx = sp->total_tcp_fifos - 1;
 	} else {
 		sp->total_tcp_fifos = (tx_fifo_num - FIFO_UDP_MAX_NUM -
-						FIFO_OTHER_MAX_NUM);
+				       FIFO_OTHER_MAX_NUM);
 		sp->udp_fifo_idx = sp->total_tcp_fifos;
 		sp->total_udp_fifos = FIFO_UDP_MAX_NUM;
 		sp->other_fifo_idx = sp->udp_fifo_idx + FIFO_UDP_MAX_NUM;
@@ -7875,8 +7882,10 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 
 	config->multiq = dev_multiq;
 	for (i = 0; i < config->tx_fifo_num; i++) {
-		config->tx_cfg[i].fifo_len = tx_fifo_len[i];
-		config->tx_cfg[i].fifo_priority = i;
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		tx_cfg->fifo_len = tx_fifo_len[i];
+		tx_cfg->fifo_priority = i;
 	}
 
 	/* mapping the QoS priority to the configured fifos */
@@ -7890,9 +7899,10 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 
 	config->tx_intr_type = TXD_INT_TYPE_UTILZ;
 	for (i = 0; i < config->tx_fifo_num; i++) {
-		config->tx_cfg[i].f_no_snoop =
-		    (NO_SNOOP_TXD | NO_SNOOP_TXD_BUFFER);
-		if (config->tx_cfg[i].fifo_len < 65) {
+		struct tx_fifo_config *tx_cfg = &config->tx_cfg[i];
+
+		tx_cfg->f_no_snoop = (NO_SNOOP_TXD | NO_SNOOP_TXD_BUFFER);
+		if (tx_cfg->fifo_len < 65) {
 			config->tx_intr_type = TXD_INT_TYPE_PER_LIST;
 			break;
 		}
@@ -7903,20 +7913,23 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	/* Rx side parameters. */
 	config->rx_ring_num = rx_ring_num;
 	for (i = 0; i < config->rx_ring_num; i++) {
-		config->rx_cfg[i].num_rxd = rx_ring_sz[i] *
-		    (rxd_count[sp->rxd_mode] + 1);
-		config->rx_cfg[i].ring_priority = i;
-		mac_control->rings[i].rx_bufs_left = 0;
-		mac_control->rings[i].rxd_mode = sp->rxd_mode;
-		mac_control->rings[i].rxd_count = rxd_count[sp->rxd_mode];
-		mac_control->rings[i].pdev = sp->pdev;
-		mac_control->rings[i].dev = sp->dev;
+		struct rx_ring_config *rx_cfg = &config->rx_cfg[i];
+		struct ring_info *ring = &mac_control->rings[i];
+
+		rx_cfg->num_rxd = rx_ring_sz[i] * (rxd_count[sp->rxd_mode] + 1);
+		rx_cfg->ring_priority = i;
+		ring->rx_bufs_left = 0;
+		ring->rxd_mode = sp->rxd_mode;
+		ring->rxd_count = rxd_count[sp->rxd_mode];
+		ring->pdev = sp->pdev;
+		ring->dev = sp->dev;
 	}
 
 	for (i = 0; i < rx_ring_num; i++) {
-		config->rx_cfg[i].ring_org = RING_ORG_BUFF1;
-		config->rx_cfg[i].f_no_snoop =
-		    (NO_SNOOP_RXD | NO_SNOOP_RXD_BUFFER);
+		struct rx_ring_config *rx_cfg = &config->rx_cfg[i];
+
+		rx_cfg->ring_org = RING_ORG_BUFF1;
+		rx_cfg->f_no_snoop = (NO_SNOOP_RXD | NO_SNOOP_RXD_BUFFER);
 	}
 
 	/*  Setting Mac Control parameters */
@@ -7927,8 +7940,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 
 	/*  initialize the shared memory used by the NIC and the host */
 	if (init_shared_mem(sp)) {
-		DBG_PRINT(ERR_DBG, "%s: Memory allocation failed\n",
-			  dev->name);
+		DBG_PRINT(ERR_DBG, "%s: Memory allocation failed\n", dev->name);
 		ret = -ENOMEM;
 		goto mem_alloc_failed;
 	}
@@ -7950,12 +7962,13 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	}
 
 	dev->irq = pdev->irq;
-	dev->base_addr = (unsigned long) sp->bar0;
+	dev->base_addr = (unsigned long)sp->bar0;
 
 	/* Initializing the BAR1 address as the start of the FIFO pointer. */
 	for (j = 0; j < MAX_TX_FIFOS; j++) {
-		mac_control->tx_FIFO_start[j] = (struct TxFIFO_element __iomem *)
-		    (sp->bar1 + (j * 0x00020000));
+		mac_control->tx_FIFO_start[j] =
+			(struct TxFIFO_element __iomem *)
+			(sp->bar1 + (j * 0x00020000));
 	}
 
 	/*  Driver entry points */
@@ -7980,7 +7993,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 
 	/* Setting swapper control on the NIC, for proper reset operation */
 	if (s2io_set_swapper(sp)) {
-		DBG_PRINT(ERR_DBG, "%s:swapper settings are wrong\n",
+		DBG_PRINT(ERR_DBG, "%s: swapper settings are wrong\n",
 			  dev->name);
 		ret = -EAGAIN;
 		goto set_swap_failed;
@@ -7990,8 +8003,8 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	if (sp->device_type & XFRAME_II_DEVICE) {
 		mode = s2io_verify_pci_mode(sp);
 		if (mode < 0) {
-			DBG_PRINT(ERR_DBG, "%s: ", __func__);
-			DBG_PRINT(ERR_DBG, " Unsupported PCI bus mode\n");
+			DBG_PRINT(ERR_DBG, "%s: Unsupported PCI bus mode\n",
+				  __func__);
 			ret = -EBADSLT;
 			goto set_swap_failed;
 		}
@@ -8009,15 +8022,17 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 		if (ret) {
 
 			DBG_PRINT(ERR_DBG,
-			  "s2io: MSI-X requested but failed to enable\n");
+				  "MSI-X requested but failed to enable\n");
 			sp->config.intr_type = INTA;
 		}
 	}
 
 	if (config->intr_type ==  MSI_X) {
-		for (i = 0; i < config->rx_ring_num ; i++)
-			netif_napi_add(dev, &mac_control->rings[i].napi,
-				s2io_poll_msix, 64);
+		for (i = 0; i < config->rx_ring_num ; i++) {
+			struct ring_info *ring = &mac_control->rings[i];
+
+			netif_napi_add(dev, &ring->napi, s2io_poll_msix, 64);
+		}
 	} else {
 		netif_napi_add(dev, &sp->napi, s2io_poll_inta, 64);
 	}
@@ -8038,12 +8053,13 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	 */
 	bar0 = sp->bar0;
 	val64 = RMAC_ADDR_CMD_MEM_RD | RMAC_ADDR_CMD_MEM_STROBE_NEW_CMD |
-	    RMAC_ADDR_CMD_MEM_OFFSET(0 + S2IO_MAC_ADDR_START_OFFSET);
+		RMAC_ADDR_CMD_MEM_OFFSET(0 + S2IO_MAC_ADDR_START_OFFSET);
 	writeq(val64, &bar0->rmac_addr_cmd_mem);
 	wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
-		      RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING, S2IO_BIT_RESET);
+			      RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
+			      S2IO_BIT_RESET);
 	tmp64 = readq(&bar0->rmac_addr_data0_mem);
-	mac_down = (u32) tmp64;
+	mac_down = (u32)tmp64;
 	mac_up = (u32) (tmp64 >> 32);
 
 	sp->def_mac_addr[0].mac_addr[3] = (u8) (mac_up);
@@ -8074,10 +8090,10 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 
 	/* Configure MSIX vector for number of rings configured plus one */
 	if ((sp->device_type == XFRAME_II_DEVICE) &&
-		(config->intr_type == MSI_X))
+	    (config->intr_type == MSI_X))
 		sp->num_entries = config->rx_ring_num + 1;
 
-	 /* Store the values of the MSIX table in the s2io_nic structure */
+	/* Store the values of the MSIX table in the s2io_nic structure */
 	store_xmsi_data(sp);
 	/* reset Nic and bring it to known state */
 	s2io_reset(sp);
@@ -8089,8 +8105,11 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	sp->state = 0;
 
 	/* Initialize spinlocks */
-	for (i = 0; i < sp->config.tx_fifo_num; i++)
-		spin_lock_init(&mac_control->fifos[i].tx_lock);
+	for (i = 0; i < sp->config.tx_fifo_num; i++) {
+		struct fifo_info *fifo = &mac_control->fifos[i];
+
+		spin_lock_init(&fifo->tx_lock);
+	}
 
 	/*
 	 * SXE-002: Configure link and activity LED to init state
@@ -8102,7 +8121,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 		val64 |= 0x0000800000000000ULL;
 		writeq(val64, &bar0->gpio_control);
 		val64 = 0x0411040400000000ULL;
-		writeq(val64, (void __iomem *) bar0 + 0x2700);
+		writeq(val64, (void __iomem *)bar0 + 0x2700);
 		val64 = readq(&bar0->gpio_control);
 	}
 
@@ -8115,30 +8134,29 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	}
 	s2io_vpd_read(sp);
 	DBG_PRINT(ERR_DBG, "Copyright(c) 2002-2007 Neterion Inc.\n");
-	DBG_PRINT(ERR_DBG, "%s: Neterion %s (rev %d)\n",dev->name,
+	DBG_PRINT(ERR_DBG, "%s: Neterion %s (rev %d)\n", dev->name,
 		  sp->product_name, pdev->revision);
 	DBG_PRINT(ERR_DBG, "%s: Driver version %s\n", dev->name,
 		  s2io_driver_version);
-	DBG_PRINT(ERR_DBG, "%s: MAC ADDR: %pM\n", dev->name, dev->dev_addr);
-	DBG_PRINT(ERR_DBG, "SERIAL NUMBER: %s\n", sp->serial_num);
+	DBG_PRINT(ERR_DBG, "%s: MAC Address: %pM\n", dev->name, dev->dev_addr);
+	DBG_PRINT(ERR_DBG, "Serial number: %s\n", sp->serial_num);
 	if (sp->device_type & XFRAME_II_DEVICE) {
 		mode = s2io_print_pci_mode(sp);
 		if (mode < 0) {
-			DBG_PRINT(ERR_DBG, " Unsupported PCI bus mode\n");
 			ret = -EBADSLT;
 			unregister_netdev(dev);
 			goto set_swap_failed;
 		}
 	}
-	switch(sp->rxd_mode) {
-		case RXD_MODE_1:
-		    DBG_PRINT(ERR_DBG, "%s: 1-Buffer receive mode enabled\n",
-						dev->name);
-		    break;
-		case RXD_MODE_3B:
-		    DBG_PRINT(ERR_DBG, "%s: 2-Buffer receive mode enabled\n",
-						dev->name);
-		    break;
+	switch (sp->rxd_mode) {
+	case RXD_MODE_1:
+		DBG_PRINT(ERR_DBG, "%s: 1-Buffer receive mode enabled\n",
+			  dev->name);
+		break;
+	case RXD_MODE_3B:
+		DBG_PRINT(ERR_DBG, "%s: 2-Buffer receive mode enabled\n",
+			  dev->name);
+		break;
 	}
 
 	switch (sp->config.napi) {
@@ -8151,48 +8169,54 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 	}
 
 	DBG_PRINT(ERR_DBG, "%s: Using %d Tx fifo(s)\n", dev->name,
-		sp->config.tx_fifo_num);
+		  sp->config.tx_fifo_num);
 
 	DBG_PRINT(ERR_DBG, "%s: Using %d Rx ring(s)\n", dev->name,
 		  sp->config.rx_ring_num);
 
-	switch(sp->config.intr_type) {
-		case INTA:
-		    DBG_PRINT(ERR_DBG, "%s: Interrupt type INTA\n", dev->name);
-		    break;
-		case MSI_X:
-		    DBG_PRINT(ERR_DBG, "%s: Interrupt type MSI-X\n", dev->name);
-		    break;
+	switch (sp->config.intr_type) {
+	case INTA:
+		DBG_PRINT(ERR_DBG, "%s: Interrupt type INTA\n", dev->name);
+		break;
+	case MSI_X:
+		DBG_PRINT(ERR_DBG, "%s: Interrupt type MSI-X\n", dev->name);
+		break;
 	}
 	if (sp->config.multiq) {
-		for (i = 0; i < sp->config.tx_fifo_num; i++)
-			mac_control->fifos[i].multiq = config->multiq;
+		for (i = 0; i < sp->config.tx_fifo_num; i++) {
+			struct fifo_info *fifo = &mac_control->fifos[i];
+
+			fifo->multiq = config->multiq;
+		}
 		DBG_PRINT(ERR_DBG, "%s: Multiqueue support enabled\n",
-			dev->name);
+			  dev->name);
 	} else
 		DBG_PRINT(ERR_DBG, "%s: Multiqueue support disabled\n",
-			dev->name);
+			  dev->name);
 
 	switch (sp->config.tx_steering_type) {
 	case NO_STEERING:
-		DBG_PRINT(ERR_DBG, "%s: No steering enabled for"
-			" transmit\n", dev->name);
-			break;
+		DBG_PRINT(ERR_DBG, "%s: No steering enabled for transmit\n",
+			  dev->name);
+		break;
 	case TX_PRIORITY_STEERING:
-		DBG_PRINT(ERR_DBG, "%s: Priority steering enabled for"
-			" transmit\n", dev->name);
+		DBG_PRINT(ERR_DBG,
+			  "%s: Priority steering enabled for transmit\n",
+			  dev->name);
 		break;
 	case TX_DEFAULT_STEERING:
-		DBG_PRINT(ERR_DBG, "%s: Default steering enabled for"
-			" transmit\n", dev->name);
+		DBG_PRINT(ERR_DBG,
+			  "%s: Default steering enabled for transmit\n",
+			  dev->name);
 	}
 
 	if (sp->lro)
 		DBG_PRINT(ERR_DBG, "%s: Large receive offload enabled\n",
 			  dev->name);
 	if (ufo)
-		DBG_PRINT(ERR_DBG, "%s: UDP Fragmentation Offload(UFO)"
-					" enabled\n", dev->name);
+		DBG_PRINT(ERR_DBG,
+			  "%s: UDP Fragmentation Offload(UFO) enabled\n",
+			  dev->name);
 	/* Initialize device name */
 	sprintf(sp->name, "%s Neterion %s", dev->name, sp->product_name);
 
@@ -8210,13 +8234,13 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 
 	return 0;
 
-      register_failed:
-      set_swap_failed:
+register_failed:
+set_swap_failed:
 	iounmap(sp->bar1);
-      bar1_remap_failed:
+bar1_remap_failed:
 	iounmap(sp->bar0);
-      bar0_remap_failed:
-      mem_alloc_failed:
+bar0_remap_failed:
+mem_alloc_failed:
 	free_shared_mem(sp);
 	pci_disable_device(pdev);
 	pci_release_regions(pdev);
@@ -8238,7 +8262,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 static void __devexit s2io_rem_nic(struct pci_dev *pdev)
 {
 	struct net_device *dev =
-	    (struct net_device *) pci_get_drvdata(pdev);
+		(struct net_device *)pci_get_drvdata(pdev);
 	struct s2io_nic *sp;
 
 	if (dev == NULL) {
@@ -8286,28 +8310,28 @@ module_init(s2io_starter);
 module_exit(s2io_closer);
 
 static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
-		struct tcphdr **tcp, struct RxD_t *rxdp,
-		struct s2io_nic *sp)
+				struct tcphdr **tcp, struct RxD_t *rxdp,
+				struct s2io_nic *sp)
 {
 	int ip_off;
 	u8 l2_type = (u8)((rxdp->Control_1 >> 37) & 0x7), ip_len;
 
 	if (!(rxdp->Control_1 & RXD_FRAME_PROTO_TCP)) {
-		DBG_PRINT(INIT_DBG,"%s: Non-TCP frames not supported for LRO\n",
+		DBG_PRINT(INIT_DBG,
+			  "%s: Non-TCP frames not supported for LRO\n",
 			  __func__);
 		return -1;
 	}
 
 	/* Checking for DIX type or DIX type with VLAN */
-	if ((l2_type == 0)
-		|| (l2_type == 4)) {
+	if ((l2_type == 0) || (l2_type == 4)) {
 		ip_off = HEADER_ETHERNET_II_802_3_SIZE;
 		/*
 		 * If vlan stripping is disabled and the frame is VLAN tagged,
 		 * shift the offset by the VLAN header size bytes.
 		 */
 		if ((!sp->vlan_strip_flag) &&
-			(rxdp->Control_1 & RXD_FRAME_VLAN_TAG))
+		    (rxdp->Control_1 & RXD_FRAME_VLAN_TAG))
 			ip_off += HEADER_VLAN_SIZE;
 	} else {
 		/* LLC, SNAP etc are considered non-mergeable */
@@ -8325,22 +8349,25 @@ static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
 static int check_for_socket_match(struct lro *lro, struct iphdr *ip,
 				  struct tcphdr *tcp)
 {
-	DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
-	if ((lro->iph->saddr != ip->saddr) || (lro->iph->daddr != ip->daddr) ||
-	   (lro->tcph->source != tcp->source) || (lro->tcph->dest != tcp->dest))
+	DBG_PRINT(INFO_DBG, "%s: Been here...\n", __func__);
+	if ((lro->iph->saddr != ip->saddr) ||
+	    (lro->iph->daddr != ip->daddr) ||
+	    (lro->tcph->source != tcp->source) ||
+	    (lro->tcph->dest != tcp->dest))
 		return -1;
 	return 0;
 }
 
 static inline int get_l4_pyld_length(struct iphdr *ip, struct tcphdr *tcp)
 {
-	return(ntohs(ip->tot_len) - (ip->ihl << 2) - (tcp->doff << 2));
+	return ntohs(ip->tot_len) - (ip->ihl << 2) - (tcp->doff << 2);
 }
 
 static void initiate_new_session(struct lro *lro, u8 *l2h,
-	struct iphdr *ip, struct tcphdr *tcp, u32 tcp_pyld_len, u16 vlan_tag)
+				 struct iphdr *ip, struct tcphdr *tcp,
+				 u32 tcp_pyld_len, u16 vlan_tag)
 {
-	DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
+	DBG_PRINT(INFO_DBG, "%s: Been here...\n", __func__);
 	lro->l2h = l2h;
 	lro->iph = ip;
 	lro->tcph = tcp;
@@ -8351,9 +8378,9 @@ static void initiate_new_session(struct lro *lro, u8 *l2h,
 	lro->frags_len = 0;
 	lro->vlan_tag = vlan_tag;
 	/*
-	 * check if we saw TCP timestamp. Other consistency checks have
-	 * already been done.
- 	 */
+	 * Check if we saw TCP timestamp.
+	 * Other consistency checks have already been done.
+	 */
 	if (tcp->doff == 8) {
 		__be32 *ptr;
 		ptr = (__be32 *)(tcp+1);
@@ -8369,8 +8396,9 @@ static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro)
 	struct iphdr *ip = lro->iph;
 	struct tcphdr *tcp = lro->tcph;
 	__sum16 nchk;
-	struct stat_block *statinfo = sp->mac_control.stats_info;
-	DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
+	struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
+
+	DBG_PRINT(INFO_DBG, "%s: Been here...\n", __func__);
 
 	/* Update L3 header */
 	ip->tot_len = htons(lro->total_len);
@@ -8391,14 +8419,14 @@ static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro)
 	/* Update counters required for calculation of
 	 * average no. of packets aggregated.
 	 */
-	statinfo->sw_stat.sum_avg_pkts_aggregated += lro->sg_num;
-	statinfo->sw_stat.num_aggregations++;
+	swstats->sum_avg_pkts_aggregated += lro->sg_num;
+	swstats->num_aggregations++;
 }
 
 static void aggregate_new_rx(struct lro *lro, struct iphdr *ip,
-		struct tcphdr *tcp, u32 l4_pyld)
+			     struct tcphdr *tcp, u32 l4_pyld)
 {
-	DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
+	DBG_PRINT(INFO_DBG, "%s: Been here...\n", __func__);
 	lro->total_len += l4_pyld;
 	lro->frags_len += l4_pyld;
 	lro->tcp_next_seq += l4_pyld;
@@ -8422,7 +8450,7 @@ static int verify_l3_l4_lro_capable(struct lro *l_lro, struct iphdr *ip,
 {
 	u8 *ptr;
 
-	DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
+	DBG_PRINT(INFO_DBG, "%s: Been here...\n", __func__);
 
 	if (!tcp_pyld_len) {
 		/* Runt frame or a pure ack */
@@ -8437,8 +8465,9 @@ static int verify_l3_l4_lro_capable(struct lro *l_lro, struct iphdr *ip,
 		return -1;
 
 	/* If we see ECE or CWR flags in TCP header, packet is not mergeable */
-	if (tcp->urg || tcp->psh || tcp->rst || tcp->syn || tcp->fin ||
-				    tcp->ece || tcp->cwr || !tcp->ack) {
+	if (tcp->urg || tcp->psh || tcp->rst ||
+	    tcp->syn || tcp->fin ||
+	    tcp->ece || tcp->cwr || !tcp->ack) {
 		/*
 		 * Currently recognize only the ack control word and
 		 * any other control field being set would result in
@@ -8474,27 +8503,27 @@ static int verify_l3_l4_lro_capable(struct lro *l_lro, struct iphdr *ip,
 	return 0;
 }
 
-static int
-s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
-	u32 *tcp_len, struct lro **lro, struct RxD_t *rxdp,
-	struct s2io_nic *sp)
+static int s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer,
+				 u8 **tcp, u32 *tcp_len, struct lro **lro,
+				 struct RxD_t *rxdp, struct s2io_nic *sp)
 {
 	struct iphdr *ip;
 	struct tcphdr *tcph;
 	int ret = 0, i;
 	u16 vlan_tag = 0;
+	struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
 
-	if (!(ret = check_L2_lro_capable(buffer, &ip, (struct tcphdr **)tcp,
-					 rxdp, sp))) {
-		DBG_PRINT(INFO_DBG,"IP Saddr: %x Daddr: %x\n",
-			  ip->saddr, ip->daddr);
-	} else
+	ret = check_L2_lro_capable(buffer, &ip, (struct tcphdr **)tcp,
+				   rxdp, sp);
+	if (ret)
 		return ret;
 
+	DBG_PRINT(INFO_DBG, "IP Saddr: %x Daddr: %x\n", ip->saddr, ip->daddr);
+
 	vlan_tag = RXD_GET_VLAN_TAG(rxdp->Control_2);
 	tcph = (struct tcphdr *)*tcp;
 	*tcp_len = get_l4_pyld_length(ip, tcph);
-	for (i=0; i<MAX_LRO_SESSIONS; i++) {
+	for (i = 0; i < MAX_LRO_SESSIONS; i++) {
 		struct lro *l_lro = &ring_data->lro0_n[i];
 		if (l_lro->in_use) {
 			if (check_for_socket_match(l_lro, ip, tcph))
@@ -8503,18 +8532,19 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
 			*lro = l_lro;
 
 			if ((*lro)->tcp_next_seq != ntohl(tcph->seq)) {
-				DBG_PRINT(INFO_DBG, "%s:Out of order. expected "
-					  "0x%x, actual 0x%x\n", __func__,
+				DBG_PRINT(INFO_DBG, "%s: Out of sequence. "
+					  "expected 0x%x, actual 0x%x\n",
+					  __func__,
 					  (*lro)->tcp_next_seq,
 					  ntohl(tcph->seq));
 
-				sp->mac_control.stats_info->
-				   sw_stat.outof_sequence_pkts++;
+				swstats->outof_sequence_pkts++;
 				ret = 2;
 				break;
 			}
 
-			if (!verify_l3_l4_lro_capable(l_lro, ip, tcph,*tcp_len))
+			if (!verify_l3_l4_lro_capable(l_lro, ip, tcph,
+						      *tcp_len))
 				ret = 1; /* Aggregate */
 			else
 				ret = 2; /* Flush both */
@@ -8528,11 +8558,10 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
 		 * don't create new LRO session. Just send this
 		 * packet up.
 		 */
-		if (verify_l3_l4_lro_capable(NULL, ip, tcph, *tcp_len)) {
+		if (verify_l3_l4_lro_capable(NULL, ip, tcph, *tcp_len))
 			return 5;
-		}
 
-		for (i=0; i<MAX_LRO_SESSIONS; i++) {
+		for (i = 0; i < MAX_LRO_SESSIONS; i++) {
 			struct lro *l_lro = &ring_data->lro0_n[i];
 			if (!(l_lro->in_use)) {
 				*lro = l_lro;
@@ -8543,31 +8572,30 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
 	}
 
 	if (ret == 0) { /* sessions exceeded */
-		DBG_PRINT(INFO_DBG,"%s:All LRO sessions already in use\n",
+		DBG_PRINT(INFO_DBG, "%s: All LRO sessions already in use\n",
 			  __func__);
 		*lro = NULL;
 		return ret;
 	}
 
 	switch (ret) {
-		case 3:
-			initiate_new_session(*lro, buffer, ip, tcph, *tcp_len,
-								vlan_tag);
-			break;
-		case 2:
+	case 3:
+		initiate_new_session(*lro, buffer, ip, tcph, *tcp_len,
+				     vlan_tag);
+		break;
+	case 2:
+		update_L3L4_header(sp, *lro);
+		break;
+	case 1:
+		aggregate_new_rx(*lro, ip, tcph, *tcp_len);
+		if ((*lro)->sg_num == sp->lro_max_aggr_per_sess) {
 			update_L3L4_header(sp, *lro);
-			break;
-		case 1:
-			aggregate_new_rx(*lro, ip, tcph, *tcp_len);
-			if ((*lro)->sg_num == sp->lro_max_aggr_per_sess) {
-				update_L3L4_header(sp, *lro);
-				ret = 4; /* Flush the LRO */
-			}
-			break;
-		default:
-			DBG_PRINT(ERR_DBG,"%s:Dont know, can't say!!\n",
-				__func__);
-			break;
+			ret = 4; /* Flush the LRO */
+		}
+		break;
+	default:
+		DBG_PRINT(ERR_DBG, "%s: Don't know, can't say!!\n", __func__);
+		break;
 	}
 
 	return ret;
@@ -8586,8 +8614,7 @@ static void queue_rx_frame(struct sk_buff *skb, u16 vlan_tag)
 	struct s2io_nic *sp = netdev_priv(dev);
 
 	skb->protocol = eth_type_trans(skb, dev);
-	if (sp->vlgrp && vlan_tag
-		&& (sp->vlan_strip_flag)) {
+	if (sp->vlgrp && vlan_tag && (sp->vlan_strip_flag)) {
 		/* Queueing the vlan frame to the upper layer */
 		if (sp->config.napi)
 			vlan_hwaccel_receive_skb(skb, sp->vlgrp, vlan_tag);
@@ -8602,10 +8629,10 @@ static void queue_rx_frame(struct sk_buff *skb, u16 vlan_tag)
 }
 
 static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
-			   struct sk_buff *skb,
-			   u32 tcp_len)
+			   struct sk_buff *skb, u32 tcp_len)
 {
 	struct sk_buff *first = lro->parent;
+	struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
 
 	first->len += tcp_len;
 	first->data_len = lro->frags_len;
@@ -8616,7 +8643,7 @@ static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
 		skb_shinfo(first)->frag_list = skb;
 	first->truesize += skb->truesize;
 	lro->last_frag = skb;
-	sp->mac_control.stats_info->sw_stat.clubbed_frms_cnt++;
+	swstats->clubbed_frms_cnt++;
 	return;
 }
 
@@ -8629,13 +8656,16 @@ static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
  * this device has been detected.
  */
 static pci_ers_result_t s2io_io_error_detected(struct pci_dev *pdev,
-                                               pci_channel_state_t state)
+					       pci_channel_state_t state)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct s2io_nic *sp = netdev_priv(netdev);
 
 	netif_device_detach(netdev);
 
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	if (netif_running(netdev)) {
 		/* Bring down the card, while avoiding PCI I/O */
 		do_s2io_card_down(sp, 0);
@@ -8660,8 +8690,7 @@ static pci_ers_result_t s2io_io_slot_reset(struct pci_dev *pdev)
 	struct s2io_nic *sp = netdev_priv(netdev);
 
 	if (pci_enable_device(pdev)) {
-		printk(KERN_ERR "s2io: "
-		       "Cannot re-enable PCI device after reset.\n");
+		pr_err("Cannot re-enable PCI device after reset.\n");
 		return PCI_ERS_RESULT_DISCONNECT;
 	}
 
@@ -8685,15 +8714,13 @@ static void s2io_io_resume(struct pci_dev *pdev)
 
 	if (netif_running(netdev)) {
 		if (s2io_card_up(sp)) {
-			printk(KERN_ERR "s2io: "
-			       "Can't bring device back up after reset.\n");
+			pr_err("Can't bring device back up after reset.\n");
 			return;
 		}
 
 		if (s2io_set_mac_addr(netdev, netdev->dev_addr) == FAILURE) {
 			s2io_card_down(sp);
-			printk(KERN_ERR "s2io: "
-			       "Can't resetore mac addr after reset.\n");
+			pr_err("Can't restore mac addr after reset.\n");
 			return;
 		}
 	}
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index d5c5be6c07b9..47c36e0994f5 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -64,7 +64,10 @@ enum {
 static int debug_level = ERR_DBG;
 
 /* DEBUG message print. */
-#define DBG_PRINT(dbg_level, args...)  if(!(debug_level<dbg_level)) printk(args)
+#define DBG_PRINT(dbg_level, fmt, args...) do {			\
+	if (dbg_level >= debug_level)				\
+		pr_info(fmt, ##args);				\
+	} while (0)
 
 /* Protocol assist features of the NIC */
 #define L3_CKSUM_OK 0xFFFF
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index fc0e38bddeeb..ee366c5a8fa3 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -82,7 +82,8 @@ struct sb1000_private {
 extern int sb1000_probe(struct net_device *dev);
 static int sb1000_open(struct net_device *dev);
 static int sb1000_dev_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd);
-static int sb1000_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t sb1000_start_xmit(struct sk_buff *skb,
+				     struct net_device *dev);
 static irqreturn_t sb1000_interrupt(int irq, void *dev_id);
 static int sb1000_close(struct net_device *dev);
 
@@ -1080,13 +1081,13 @@ static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 }
 
 /* transmit function: do nothing since SB1000 can't send anything out */
-static int
+static netdev_tx_t
 sb1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	printk(KERN_WARNING "%s: trying to transmit!!!\n", dev->name);
 	/* sb1000 can't xmit datagrams */
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* SB1000 interrupt handler. */
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index d8c9cf1b901d..508551f1b3fc 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2091,7 +2091,7 @@ static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
 
 	spin_unlock_irqrestore(&sc->sbm_lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /**********************************************************************
@@ -2688,7 +2688,7 @@ static int sbmac_poll(struct napi_struct *napi, int budget)
 }
 
 
-static int __init sbmac_probe(struct platform_device *pldev)
+static int __devinit sbmac_probe(struct platform_device *pldev)
 {
 	struct net_device *dev;
 	struct sbmac_softc *sc;
diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index e3156c97bb58..8d6030022d14 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -941,7 +941,8 @@ static struct net_device_stats *sc92031_get_stats(struct net_device *dev)
 	return &dev->stats;
 }
 
-static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sc92031_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	struct sc92031_priv *priv = netdev_priv(dev);
 	void __iomem *port_base = priv->port_base;
diff --git a/drivers/net/seeq8005.c b/drivers/net/seeq8005.c
index ebbbe09725fe..39246d457ac2 100644
--- a/drivers/net/seeq8005.c
+++ b/drivers/net/seeq8005.c
@@ -81,7 +81,8 @@ struct net_local {
 static int seeq8005_probe1(struct net_device *dev, int ioaddr);
 static int seeq8005_open(struct net_device *dev);
 static void seeq8005_timeout(struct net_device *dev);
-static int seeq8005_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t seeq8005_send_packet(struct sk_buff *skb,
+					struct net_device *dev);
 static irqreturn_t seeq8005_interrupt(int irq, void *dev_id);
 static void seeq8005_rx(struct net_device *dev);
 static int seeq8005_close(struct net_device *dev);
@@ -394,14 +395,15 @@ static void seeq8005_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-static int seeq8005_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t seeq8005_send_packet(struct sk_buff *skb,
+					struct net_device *dev)
 {
 	short length = skb->len;
 	unsigned char *buf;
 
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 	buf = skb->data;
@@ -415,7 +417,7 @@ static int seeq8005_send_packet(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb (skb);
 	/* You might need to clean up and record Tx statistics here. */
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 343e8da1fa30..07a7e4b8f8fc 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -1179,6 +1179,8 @@ static void efx_stop_all(struct efx_nic *efx)
 
 	/* Isolate the MAC from the TX and RX engines, so that queue
 	 * flushes will complete in a timely fashion. */
+	falcon_deconfigure_mac_wrapper(efx);
+	msleep(10); /* Let the Rx FIFO drain */
 	falcon_drain_tx_fifo(efx);
 
 	/* Stop the kernel transmit interface late, so the watchdog
@@ -1614,21 +1616,24 @@ static int efx_register_netdev(struct efx_nic *efx)
 	SET_NETDEV_DEV(net_dev, &efx->pci_dev->dev);
 	SET_ETHTOOL_OPS(net_dev, &efx_ethtool_ops);
 
-	/* Always start with carrier off; PHY events will detect the link */
-	netif_carrier_off(efx->net_dev);
-
 	/* Clear MAC statistics */
 	efx->mac_op->update_stats(efx);
 	memset(&efx->mac_stats, 0, sizeof(efx->mac_stats));
 
-	rc = register_netdev(net_dev);
-	if (rc) {
-		EFX_ERR(efx, "could not register net dev\n");
-		return rc;
-	}
-
 	rtnl_lock();
+
+	rc = dev_alloc_name(net_dev, net_dev->name);
+	if (rc < 0)
+		goto fail_locked;
 	efx_update_name(efx);
+
+	rc = register_netdevice(net_dev);
+	if (rc)
+		goto fail_locked;
+
+	/* Always start with carrier off; PHY events will detect the link */
+	netif_carrier_off(efx->net_dev);
+
 	rtnl_unlock();
 
 	rc = device_create_file(&efx->pci_dev->dev, &dev_attr_phy_type);
@@ -1639,6 +1644,11 @@ static int efx_register_netdev(struct efx_nic *efx)
 
 	return 0;
 
+fail_locked:
+	rtnl_unlock();
+	EFX_ERR(efx, "could not register net dev\n");
+	return rc;
+
 fail_registered:
 	unregister_netdev(net_dev);
 	return rc;
diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h
index da157aa74b83..aecaf62f4929 100644
--- a/drivers/net/sfc/efx.h
+++ b/drivers/net/sfc/efx.h
@@ -20,8 +20,9 @@
 #define FALCON_B_P_DEVID        0x0710
 
 /* TX */
-extern int efx_xmit(struct efx_nic *efx,
-		    struct efx_tx_queue *tx_queue, struct sk_buff *skb);
+extern netdev_tx_t efx_xmit(struct efx_nic *efx,
+				  struct efx_tx_queue *tx_queue,
+				  struct sk_buff *skb);
 extern void efx_stop_queue(struct efx_nic *efx);
 extern void efx_wake_queue(struct efx_nic *efx);
 
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 997ea2a3d53f..45018f283ffa 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -731,7 +731,7 @@ static void efx_ethtool_get_pauseparam(struct net_device *net_dev,
 }
 
 
-struct ethtool_ops efx_ethtool_ops = {
+const struct ethtool_ops efx_ethtool_ops = {
 	.get_settings		= efx_ethtool_get_settings,
 	.set_settings		= efx_ethtool_set_settings,
 	.get_drvinfo		= efx_ethtool_get_drvinfo,
diff --git a/drivers/net/sfc/ethtool.h b/drivers/net/sfc/ethtool.h
index 3628e43df14d..295ead403356 100644
--- a/drivers/net/sfc/ethtool.h
+++ b/drivers/net/sfc/ethtool.h
@@ -22,6 +22,6 @@ extern int efx_ethtool_get_settings(struct net_device *net_dev,
 extern int efx_ethtool_set_settings(struct net_device *net_dev,
 				    struct ethtool_cmd *ecmd);
 
-extern struct ethtool_ops efx_ethtool_ops;
+extern const struct ethtool_ops efx_ethtool_ops;
 
 #endif /* EFX_ETHTOOL_H */
diff --git a/drivers/net/sfc/falcon_hwdefs.h b/drivers/net/sfc/falcon_hwdefs.h
index 375e2a5961ec..2d2261117ace 100644
--- a/drivers/net/sfc/falcon_hwdefs.h
+++ b/drivers/net/sfc/falcon_hwdefs.h
@@ -700,6 +700,8 @@
 /* XGXS/XAUI powerdown/reset register */
 #define XX_PWR_RST_REG 0x1300
 
+#define XX_SD_RST_ACT_LBN 16
+#define XX_SD_RST_ACT_WIDTH 1
 #define XX_PWRDND_EN_LBN 15
 #define XX_PWRDND_EN_WIDTH 1
 #define XX_PWRDNC_EN_LBN 14
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index 2b3269c03263..bec52ca37eee 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -64,13 +64,15 @@ int falcon_reset_xaui(struct efx_nic *efx)
 	efx_oword_t reg;
 	int count;
 
+	/* Start reset sequence */
 	EFX_POPULATE_DWORD_1(reg, XX_RST_XX_EN, 1);
 	falcon_write(efx, &reg, XX_PWR_RST_REG);
 
-	/* Give some time for the link to establish */
-	for (count = 0; count < 1000; count++) { /* wait upto 10ms */
+	/* Wait up to 10 ms for completion, then reinitialise */
+	for (count = 0; count < 1000; count++) {
 		falcon_read(efx, &reg, XX_PWR_RST_REG);
-		if (EFX_OWORD_FIELD(reg, XX_RST_XX_EN) == 0) {
+		if (EFX_OWORD_FIELD(reg, XX_RST_XX_EN) == 0 &&
+		    EFX_OWORD_FIELD(reg, XX_SD_RST_ACT) == 0) {
 			falcon_setup_xaui(efx);
 			return 0;
 		}
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 5eabede9ac18..298566da638b 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -984,9 +984,14 @@ static inline void clear_bit_le(unsigned nr, unsigned char *addr)
  *
  * The 10G MAC used in Falcon requires 8-byte alignment on the frame
  * length, so we round up to the nearest 8.
+ *
+ * Re-clocking by the XGXS on RX can reduce an IPG to 32 bits (half an
+ * XGMII cycle).  If the frame length reaches the maximum value in the
+ * same cycle, the XMAC can miss the IPG altogether.  We work around
+ * this by adding a further 16 bytes.
  */
 #define EFX_MAX_FRAME_LEN(mtu) \
-	((((mtu) + ETH_HLEN + VLAN_HLEN + 4/* FCS */) + 7) & ~7)
+	((((mtu) + ETH_HLEN + VLAN_HLEN + 4/* FCS */ + 7) & ~7) + 16)
 
 
 #endif /* EFX_NET_DRIVER_H */
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index b67ccca3fc1a..817c7efc11e0 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -400,7 +400,8 @@ static int efx_begin_loopback(struct efx_tx_queue *tx_queue)
 	struct efx_loopback_state *state = efx->loopback_selftest;
 	struct efx_loopback_payload *payload;
 	struct sk_buff *skb;
-	int i, rc;
+	int i;
+	netdev_tx_t rc;
 
 	/* Transmit N copies of buffer */
 	for (i = 0; i < state->packet_count; i++) {
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index 14a14788566c..489c4de31447 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -138,8 +138,8 @@ static void efx_tsoh_free(struct efx_tx_queue *tx_queue,
  * Returns NETDEV_TX_OK or NETDEV_TX_BUSY
  * You must hold netif_tx_lock() to call this function.
  */
-static int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
-			   struct sk_buff *skb)
+static netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue,
+					 struct sk_buff *skb)
 {
 	struct efx_nic *efx = tx_queue->efx;
 	struct pci_dev *pci_dev = efx->pci_dev;
@@ -152,7 +152,7 @@ static int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
 	unsigned int dma_len;
 	bool unmap_single;
 	int q_space, i = 0;
-	int rc = NETDEV_TX_OK;
+	netdev_tx_t rc = NETDEV_TX_OK;
 
 	EFX_BUG_ON_PARANOID(tx_queue->write_count != tx_queue->insert_count);
 
@@ -353,14 +353,11 @@ static void efx_dequeue_buffers(struct efx_tx_queue *tx_queue,
  *
  * Context: netif_tx_lock held
  */
-inline int efx_xmit(struct efx_nic *efx,
-		    struct efx_tx_queue *tx_queue, struct sk_buff *skb)
+inline netdev_tx_t efx_xmit(struct efx_nic *efx,
+			   struct efx_tx_queue *tx_queue, struct sk_buff *skb)
 {
-	int rc;
-
 	/* Map fragments for DMA and add to TX queue */
-	rc = efx_enqueue_skb(tx_queue, skb);
-	return rc;
+	return efx_enqueue_skb(tx_queue, skb);
 }
 
 /* Initiate a packet transmission.  We use one channel per CPU
@@ -372,7 +369,8 @@ inline int efx_xmit(struct efx_nic *efx,
  * Note that returning anything other than NETDEV_TX_OK will cause the
  * OS to free the skb.
  */
-int efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
+netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
+				      struct net_device *net_dev)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
 	struct efx_tx_queue *tx_queue;
diff --git a/drivers/net/sfc/tx.h b/drivers/net/sfc/tx.h
index 5e1cc234e42f..e3678962a5b4 100644
--- a/drivers/net/sfc/tx.h
+++ b/drivers/net/sfc/tx.h
@@ -18,7 +18,8 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
 void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
 void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
 
-int efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
+netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
+				      struct net_device *net_dev);
 void efx_release_tx_buffers(struct efx_tx_queue *tx_queue);
 
 #endif /* EFX_TX_H */
diff --git a/drivers/net/sfc/xfp_phy.c b/drivers/net/sfc/xfp_phy.c
index bb2e6afd0829..e6b3d5eaddba 100644
--- a/drivers/net/sfc/xfp_phy.c
+++ b/drivers/net/sfc/xfp_phy.c
@@ -97,23 +97,24 @@ static int qt2025c_wait_reset(struct efx_nic *efx)
 	return 0;
 }
 
-/* Reset the PHYXS MMD. This is documented (for the Quake PHYs) as doing
- * a complete soft reset.
- */
 static int xfp_reset_phy(struct efx_nic *efx)
 {
 	int rc;
 
-	rc = efx_mdio_reset_mmd(efx, MDIO_MMD_PHYXS,
-				XFP_MAX_RESET_TIME / XFP_RESET_WAIT,
-				XFP_RESET_WAIT);
-	if (rc < 0)
-		goto fail;
-
 	if (efx->phy_type == PHY_TYPE_QT2025C) {
+		/* Wait for the reset triggered by falcon_reset_hw()
+		 * to complete */
 		rc = qt2025c_wait_reset(efx);
 		if (rc < 0)
 			goto fail;
+	} else {
+		/* Reset the PHYXS MMD. This is documented as doing
+		 * a complete soft reset. */
+		rc = efx_mdio_reset_mmd(efx, MDIO_MMD_PHYXS,
+					XFP_MAX_RESET_TIME / XFP_RESET_WAIT,
+					XFP_RESET_WAIT);
+		if (rc < 0)
+			goto fail;
 	}
 
 	/* Wait 250ms for the PHY to complete bootup */
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index 5fb88ca6dd7f..ecf3279fbef5 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -594,7 +594,7 @@ static int sgiseeq_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	len = skb->len;
 	if (len < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		len = ETH_ZLEN;
 	}
 
@@ -642,7 +642,7 @@ static int sgiseeq_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		netif_stop_queue(dev);
 	spin_unlock_irqrestore(&sp->tx_lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void timeout(struct net_device *dev)
@@ -720,7 +720,7 @@ static const struct net_device_ops sgiseeq_netdev_ops = {
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
-static int __init sgiseeq_probe(struct platform_device *pdev)
+static int __devinit sgiseeq_probe(struct platform_device *pdev)
 {
 	struct sgiseeq_platform_data *pd = pdev->dev.platform_data;
 	struct hpc3_regs *hpcregs = pd->hpc;
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index a2d82ddb3b4d..f49d0800c1d1 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -772,13 +772,15 @@ static void sh_eth_error(struct net_device *ndev, int intr_status)
 			mdp->stats.tx_carrier_errors++;
 		if (felic_stat & ECSR_LCHNG) {
 			/* Link Changed */
-			if (mdp->cd->no_psr) {
+			if (mdp->cd->no_psr || mdp->no_ether_link) {
 				if (mdp->link == PHY_DOWN)
 					link_stat = 0;
 				else
 					link_stat = PHY_ST_LINK;
 			} else {
 				link_stat = (ctrl_inl(ioaddr + PSR));
+				if (mdp->ether_link_active_low)
+					link_stat = ~link_stat;
 			}
 			if (!(link_stat & PHY_ST_LINK)) {
 				/* Link Down : disable tx and rx */
@@ -1133,7 +1135,7 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 
 	ndev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* device close function */
@@ -1410,6 +1412,8 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
 	mdp->phy_id = pd->phy;
 	/* EDMAC endian */
 	mdp->edmac_endian = pd->edmac_endian;
+	mdp->no_ether_link = pd->no_ether_link;
+	mdp->ether_link_active_low = pd->ether_link_active_low;
 
 	/* set cpu data */
 	mdp->cd = &sh_eth_my_cpu_data;
diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h
index 9afe5b4c855d..ba151f86ae7b 100644
--- a/drivers/net/sh_eth.h
+++ b/drivers/net/sh_eth.h
@@ -729,6 +729,9 @@ struct sh_eth_private {
 	char post_rx;		/* POST receive */
 	char post_fw;		/* POST forward */
 	struct net_device_stats tsu_stats;	/* TSU forward status */
+
+	unsigned no_ether_link:1;
+	unsigned ether_link_active_low:1;
 };
 
 static inline void sh_eth_soft_swap(char *src, int len)
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 1f040e8a000b..7cc9898f4e00 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1168,7 +1168,8 @@ static int sis190_close(struct net_device *dev)
 	return 0;
 }
 
-static int sis190_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sis190_start_xmit(struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct sis190_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->mmio_addr;
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index a9a897bb42d5..97949d0a699b 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -214,7 +214,8 @@ static void sis900_check_mode (struct net_device *net_dev, struct mii_phy *mii_p
 static void sis900_tx_timeout(struct net_device *net_dev);
 static void sis900_init_tx_ring(struct net_device *net_dev);
 static void sis900_init_rx_ring(struct net_device *net_dev);
-static int sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
+static netdev_tx_t sis900_start_xmit(struct sk_buff *skb,
+				     struct net_device *net_dev);
 static int sis900_rx(struct net_device *net_dev);
 static void sis900_finish_xmit (struct net_device *net_dev);
 static irqreturn_t sis900_interrupt(int irq, void *dev_instance);
@@ -1571,7 +1572,7 @@ static void sis900_tx_timeout(struct net_device *net_dev)
  *	tell upper layer if the buffer is full
  */
 
-static int
+static netdev_tx_t
 sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
 {
 	struct sis900_private *sis_priv = netdev_priv(net_dev);
@@ -1628,7 +1629,7 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
 		       "to slot %d.\n",
 		       net_dev->name, skb->data, (int)skb->len, entry);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /**
@@ -2127,8 +2128,6 @@ static int mii_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd)
 		return 0;
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		mdio_write(net_dev, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
 		return 0;
 	default:
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index 088fe26484e7..38a508b4aad9 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -107,7 +107,8 @@ static void skfp_ctl_set_multicast_list(struct net_device *dev);
 static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev);
 static int skfp_ctl_set_mac_address(struct net_device *dev, void *addr);
 static int skfp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static int skfp_send_pkt(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t skfp_send_pkt(struct sk_buff *skb,
+				       struct net_device *dev);
 static void send_queued_packets(struct s_smc *smc);
 static void CheckSourceAddress(unsigned char *frame, unsigned char *hw_addr);
 static void ResetAdapter(struct s_smc *smc);
@@ -1056,7 +1057,8 @@ static int skfp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
  * Side Effects:
  *   None
  */
-static int skfp_send_pkt(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t skfp_send_pkt(struct sk_buff *skb,
+				       struct net_device *dev)
 {
 	struct s_smc *smc = netdev_priv(dev);
 	skfddi_priv *bp = &smc->os;
@@ -1077,7 +1079,7 @@ static int skfp_send_pkt(struct sk_buff *skb, struct net_device *dev)
 		// dequeue packets from xmt queue and send them
 		netif_start_queue(dev);
 		dev_kfree_skb(skb);
-		return (0);	/* return "success" */
+		return NETDEV_TX_OK;	/* return "success" */
 	}
 	if (bp->QueueSkb == 0) {	// return with tbusy set: queue full
 
@@ -1091,7 +1093,7 @@ static int skfp_send_pkt(struct sk_buff *skb, struct net_device *dev)
 		netif_stop_queue(dev);
 	}
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 
 }				// skfp_send_pkt
 
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 543af2044f40..62e852e21ab2 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2496,9 +2496,6 @@ static int skge_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	}
 
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
 		spin_lock_bh(&hw->phy_lock);
 		if (hw->chip_id == CHIP_ID_GENESIS)
 			err = xm_phy_write(hw, skge->port, data->reg_num & 0x1f,
@@ -2746,7 +2743,8 @@ static inline int skge_avail(const struct skge_ring *ring)
 		+ (ring->to_clean - ring->to_use) - 1;
 }
 
-static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
+				   struct net_device *dev)
 {
 	struct skge_port *skge = netdev_priv(dev);
 	struct skge_hw *hw = skge->hw;
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 0a551d8f5d95..00bc65a0aac9 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -50,7 +50,7 @@
 #include "sky2.h"
 
 #define DRV_NAME		"sky2"
-#define DRV_VERSION		"1.23"
+#define DRV_VERSION		"1.25"
 #define PFX			DRV_NAME " "
 
 /*
@@ -64,10 +64,12 @@
 #define RX_MAX_PENDING		(RX_LE_SIZE/6 - 2)
 #define RX_DEF_PENDING		RX_MAX_PENDING
 
-#define TX_RING_SIZE		512
-#define TX_DEF_PENDING		128
-#define MAX_SKB_TX_LE		(4 + (sizeof(dma_addr_t)/sizeof(u32))*MAX_SKB_FRAGS)
+/* This is the worst case number of transmit list elements for a single skb:
+   VLAN + TSO + CKSUM + Data + skb_frags * DMA */
+#define MAX_SKB_TX_LE	(4 + (sizeof(dma_addr_t)/sizeof(u32))*MAX_SKB_FRAGS)
 #define TX_MIN_PENDING		(MAX_SKB_TX_LE+1)
+#define TX_MAX_PENDING		4096
+#define TX_DEF_PENDING		127
 
 #define STATUS_RING_SIZE	2048	/* 2 ports * (TX + 2*RX) */
 #define STATUS_LE_BYTES		(STATUS_RING_SIZE*sizeof(struct sky2_status_le))
@@ -254,6 +256,9 @@ static void sky2_power_on(struct sky2_hw *hw)
 
 		sky2_read32(hw, B2_GP_IO);
 	}
+
+	/* Turn on "driver loaded" LED */
+	sky2_write16(hw, B0_CTST, Y2_LED_STAT_ON);
 }
 
 static void sky2_power_aux(struct sky2_hw *hw)
@@ -267,11 +272,15 @@ static void sky2_power_aux(struct sky2_hw *hw)
 			    Y2_CLK_GAT_LNK1_DIS | Y2_PCI_CLK_LNK2_DIS |
 			    Y2_COR_CLK_LNK2_DIS | Y2_CLK_GAT_LNK2_DIS);
 
-	/* switch power to VAUX */
-	if (sky2_read16(hw, B0_CTST) & Y2_VAUX_AVAIL)
+	/* switch power to VAUX if supported and PME from D3cold */
+	if ( (sky2_read32(hw, B0_CTST) & Y2_VAUX_AVAIL) &&
+	     pci_pme_capable(hw->pdev, PCI_D3cold))
 		sky2_write8(hw, B0_POWER_CTRL,
 			    (PC_VAUX_ENA | PC_VCC_ENA |
 			     PC_VAUX_ON | PC_VCC_OFF));
+
+	/* turn off "driver loaded LED" */
+	sky2_write16(hw, B0_CTST, Y2_LED_STAT_OFF);
 }
 
 static void sky2_gmac_reset(struct sky2_hw *hw, unsigned port)
@@ -321,7 +330,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 	struct sky2_port *sky2 = netdev_priv(hw->dev[port]);
 	u16 ctrl, ct1000, adv, pg, ledctrl, ledover, reg;
 
-	if (sky2->autoneg == AUTONEG_ENABLE &&
+	if ( (sky2->flags & SKY2_FLAG_AUTO_SPEED) &&
 	    !(hw->flags & SKY2_HW_NEWER_PHY)) {
 		u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL);
 
@@ -363,7 +372,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 			ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO);
 
 			/* downshift on PHY 88E1112 and 88E1149 is changed */
-			if (sky2->autoneg == AUTONEG_ENABLE
+			if ( (sky2->flags & SKY2_FLAG_AUTO_SPEED)
 			    && (hw->flags & SKY2_HW_NEWER_PHY)) {
 				/* set downshift counter to 3x and enable downshift */
 				ctrl &= ~PHY_M_PC_DSC_MSK;
@@ -408,7 +417,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 	adv = PHY_AN_CSMA;
 	reg = 0;
 
-	if (sky2->autoneg == AUTONEG_ENABLE) {
+	if (sky2->flags & SKY2_FLAG_AUTO_SPEED) {
 		if (sky2_is_copper(hw)) {
 			if (sky2->advertising & ADVERTISED_1000baseT_Full)
 				ct1000 |= PHY_M_1000C_AFD;
@@ -423,14 +432,11 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 			if (sky2->advertising & ADVERTISED_10baseT_Half)
 				adv |= PHY_M_AN_10_HD;
 
-			adv |= copper_fc_adv[sky2->flow_mode];
 		} else {	/* special defines for FIBER (88E1040S only) */
 			if (sky2->advertising & ADVERTISED_1000baseT_Full)
 				adv |= PHY_M_AN_1000X_AFD;
 			if (sky2->advertising & ADVERTISED_1000baseT_Half)
 				adv |= PHY_M_AN_1000X_AHD;
-
-			adv |= fiber_fc_adv[sky2->flow_mode];
 		}
 
 		/* Restart Auto-negotiation */
@@ -439,8 +445,8 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 		/* forced speed/duplex settings */
 		ct1000 = PHY_M_1000C_MSE;
 
-		/* Disable auto update for duplex flow control and speed */
-		reg |= GM_GPCR_AU_ALL_DIS;
+		/* Disable auto update for duplex flow control and duplex */
+		reg |= GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_SPD_DIS;
 
 		switch (sky2->speed) {
 		case SPEED_1000:
@@ -458,8 +464,15 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 			ctrl |= PHY_CT_DUP_MD;
 		} else if (sky2->speed < SPEED_1000)
 			sky2->flow_mode = FC_NONE;
+	}
 
-
+	if (sky2->flags & SKY2_FLAG_AUTO_PAUSE) {
+		if (sky2_is_copper(hw))
+			adv |= copper_fc_adv[sky2->flow_mode];
+		else
+			adv |= fiber_fc_adv[sky2->flow_mode];
+	} else {
+		reg |= GM_GPCR_AU_FCT_DIS;
  		reg |= gm_fc_disable[sky2->flow_mode];
 
 		/* Forward pause packets to GMAC? */
@@ -594,7 +607,8 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 		/* no effect on Yukon-XL */
 		gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
 
-		if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) {
+		if ( !(sky2->flags & SKY2_FLAG_AUTO_SPEED)
+		     || sky2->speed == SPEED_100) {
 			/* turn on 100 Mbps LED (LED_LINK100) */
 			ledover |= PHY_M_LED_MO_100(MO_LED_ON);
 		}
@@ -605,7 +619,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 	}
 
 	/* Enable phy interrupt on auto-negotiation complete (or link up) */
-	if (sky2->autoneg == AUTONEG_ENABLE)
+	if (sky2->flags & SKY2_FLAG_AUTO_SPEED)
 		gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL);
 	else
 		gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
@@ -661,7 +675,9 @@ static void sky2_phy_power_down(struct sky2_hw *hw, unsigned port)
 
 	/* setup General Purpose Control Register */
 	gma_write16(hw, port, GM_GP_CTRL,
-		    GM_GPCR_FL_PASS | GM_GPCR_SPEED_100 | GM_GPCR_AU_ALL_DIS);
+		    GM_GPCR_FL_PASS | GM_GPCR_SPEED_100 |
+		    GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS |
+		    GM_GPCR_AU_SPD_DIS);
 
 	if (hw->chip_id != CHIP_ID_YUKON_EC) {
 		if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
@@ -977,23 +993,26 @@ static void sky2_qset(struct sky2_hw *hw, u16 q)
  * hardware and driver list elements
  */
 static void sky2_prefetch_init(struct sky2_hw *hw, u32 qaddr,
-				      u64 addr, u32 last)
+			       dma_addr_t addr, u32 last)
 {
 	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_RST_SET);
 	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_RST_CLR);
-	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_HI), addr >> 32);
-	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_LO), (u32) addr);
+	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_HI), upper_32_bits(addr));
+	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_LO), lower_32_bits(addr));
 	sky2_write16(hw, Y2_QADDR(qaddr, PREF_UNIT_LAST_IDX), last);
 	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_OP_ON);
 
 	sky2_read32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL));
 }
 
-static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2)
+static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2, u16 *slot)
 {
-	struct sky2_tx_le *le = sky2->tx_le + sky2->tx_prod;
+	struct sky2_tx_le *le = sky2->tx_le + *slot;
+	struct tx_ring_info *re = sky2->tx_ring + *slot;
 
-	sky2->tx_prod = RING_NEXT(sky2->tx_prod, TX_RING_SIZE);
+	*slot = RING_NEXT(*slot, sky2->tx_ring_size);
+	re->flags = 0;
+	re->skb = NULL;
 	le->ctrl = 0;
 	return le;
 }
@@ -1006,15 +1025,10 @@ static void tx_init(struct sky2_port *sky2)
 	sky2->tx_tcpsum = 0;
 	sky2->tx_last_mss = 0;
 
-	le = get_tx_le(sky2);
+	le = get_tx_le(sky2, &sky2->tx_prod);
 	le->addr = 0;
 	le->opcode = OP_ADDR64 | HW_OWNER;
-}
-
-static inline struct tx_ring_info *tx_le_re(struct sky2_port *sky2,
-					    struct sky2_tx_le *le)
-{
-	return sky2->tx_ring + (le - sky2->tx_le);
+	sky2->tx_last_upper = 0;
 }
 
 /* Update chip's next pointer */
@@ -1050,7 +1064,7 @@ static void sky2_rx_add(struct sky2_port *sky2,  u8 op,
 	}
 
 	le = sky2_next_rx(sky2);
-	le->addr = cpu_to_le32((u32) map);
+	le->addr = cpu_to_le32(lower_32_bits(map));
 	le->length = cpu_to_le16(len);
 	le->opcode = op | HW_OWNER;
 }
@@ -1117,7 +1131,8 @@ static void rx_set_checksum(struct sky2_port *sky2)
 
 	sky2_write32(sky2->hw,
 		     Q_ADDR(rxqaddr[sky2->port], Q_CSR),
-		     sky2->rx_csum ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
+		     (sky2->flags & SKY2_FLAG_RX_CHECKSUM)
+		     ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
 }
 
 /*
@@ -1169,7 +1184,6 @@ static void sky2_rx_clean(struct sky2_port *sky2)
 			re->skb = NULL;
 		}
 	}
-	skb_queue_purge(&sky2->rx_recycle);
 }
 
 /* Basic MII support */
@@ -1200,9 +1214,6 @@ static int sky2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	}
 
 	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
 		spin_lock_bh(&sky2->phy_lock);
 		err = gm_phy_write(hw, sky2->port, data->reg_num & 0x1f,
 				   data->val_in);
@@ -1261,10 +1272,8 @@ static struct sk_buff *sky2_rx_alloc(struct sky2_port *sky2)
 	struct sk_buff *skb;
 	int i;
 
-	skb = __skb_dequeue(&sky2->rx_recycle);
-	if (!skb)
-		skb = netdev_alloc_skb(sky2->netdev, sky2->rx_data_size
-				       + sky2_rx_pad(sky2->hw));
+	skb = netdev_alloc_skb(sky2->netdev,
+			       sky2->rx_data_size + sky2_rx_pad(sky2->hw));
 	if (!skb)
 		goto nomem;
 
@@ -1356,8 +1365,6 @@ static int sky2_rx_start(struct sky2_port *sky2)
 
 	sky2->rx_data_size = size;
 
-	skb_queue_head_init(&sky2->rx_recycle);
-
 	/* Fill Rx ring */
 	for (i = 0; i < sky2->rx_pending; i++) {
 		re = sky2->rx_ring + i;
@@ -1396,6 +1403,61 @@ nomem:
 	return -ENOMEM;
 }
 
+static int sky2_alloc_buffers(struct sky2_port *sky2)
+{
+	struct sky2_hw *hw = sky2->hw;
+
+	/* must be power of 2 */
+	sky2->tx_le = pci_alloc_consistent(hw->pdev,
+					   sky2->tx_ring_size *
+					   sizeof(struct sky2_tx_le),
+					   &sky2->tx_le_map);
+	if (!sky2->tx_le)
+		goto nomem;
+
+	sky2->tx_ring = kcalloc(sky2->tx_ring_size, sizeof(struct tx_ring_info),
+				GFP_KERNEL);
+	if (!sky2->tx_ring)
+		goto nomem;
+
+	sky2->rx_le = pci_alloc_consistent(hw->pdev, RX_LE_BYTES,
+					   &sky2->rx_le_map);
+	if (!sky2->rx_le)
+		goto nomem;
+	memset(sky2->rx_le, 0, RX_LE_BYTES);
+
+	sky2->rx_ring = kcalloc(sky2->rx_pending, sizeof(struct rx_ring_info),
+				GFP_KERNEL);
+	if (!sky2->rx_ring)
+		goto nomem;
+
+	return 0;
+nomem:
+	return -ENOMEM;
+}
+
+static void sky2_free_buffers(struct sky2_port *sky2)
+{
+	struct sky2_hw *hw = sky2->hw;
+
+	if (sky2->rx_le) {
+		pci_free_consistent(hw->pdev, RX_LE_BYTES,
+				    sky2->rx_le, sky2->rx_le_map);
+		sky2->rx_le = NULL;
+	}
+	if (sky2->tx_le) {
+		pci_free_consistent(hw->pdev,
+				    sky2->tx_ring_size * sizeof(struct sky2_tx_le),
+				    sky2->tx_le, sky2->tx_le_map);
+		sky2->tx_le = NULL;
+	}
+	kfree(sky2->tx_ring);
+	kfree(sky2->rx_ring);
+
+	sky2->tx_ring = NULL;
+	sky2->rx_ring = NULL;
+}
+
 /* Bring up network interface. */
 static int sky2_up(struct net_device *dev)
 {
@@ -1403,7 +1465,7 @@ static int sky2_up(struct net_device *dev)
 	struct sky2_hw *hw = sky2->hw;
 	unsigned port = sky2->port;
 	u32 imask, ramsize;
-	int cap, err = -ENOMEM;
+	int cap, err;
 	struct net_device *otherdev = hw->dev[sky2->port^1];
 
 	/*
@@ -1422,32 +1484,12 @@ static int sky2_up(struct net_device *dev)
 
 	netif_carrier_off(dev);
 
-	/* must be power of 2 */
-	sky2->tx_le = pci_alloc_consistent(hw->pdev,
-					   TX_RING_SIZE *
-					   sizeof(struct sky2_tx_le),
-					   &sky2->tx_le_map);
-	if (!sky2->tx_le)
-		goto err_out;
-
-	sky2->tx_ring = kcalloc(TX_RING_SIZE, sizeof(struct tx_ring_info),
-				GFP_KERNEL);
-	if (!sky2->tx_ring)
+	err = sky2_alloc_buffers(sky2);
+	if (err)
 		goto err_out;
 
 	tx_init(sky2);
 
-	sky2->rx_le = pci_alloc_consistent(hw->pdev, RX_LE_BYTES,
-					   &sky2->rx_le_map);
-	if (!sky2->rx_le)
-		goto err_out;
-	memset(sky2->rx_le, 0, RX_LE_BYTES);
-
-	sky2->rx_ring = kcalloc(sky2->rx_pending, sizeof(struct rx_ring_info),
-				GFP_KERNEL);
-	if (!sky2->rx_ring)
-		goto err_out;
-
 	sky2_mac_init(hw, port);
 
 	/* Register is number of 4K blocks on internal RAM buffer. */
@@ -1482,14 +1524,12 @@ static int sky2_up(struct net_device *dev)
 		sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), ECU_TXFF_LEV);
 
 	sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map,
-			   TX_RING_SIZE - 1);
+			   sky2->tx_ring_size - 1);
 
 #ifdef SKY2_VLAN_TAG_USED
 	sky2_set_vlan_mode(hw, port, sky2->vlgrp != NULL);
 #endif
 
-	sky2->restarting = 0;
-
 	err = sky2_rx_start(sky2);
 	if (err)
 		goto err_out;
@@ -1500,47 +1540,26 @@ static int sky2_up(struct net_device *dev)
 	sky2_write32(hw, B0_IMSK, imask);
 	sky2_read32(hw, B0_IMSK);
 
-	sky2_set_multicast(dev);
-
-	/* wake queue incase we are restarting */
-	netif_wake_queue(dev);
-
 	if (netif_msg_ifup(sky2))
 		printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
+
 	return 0;
 
 err_out:
-	if (sky2->rx_le) {
-		pci_free_consistent(hw->pdev, RX_LE_BYTES,
-				    sky2->rx_le, sky2->rx_le_map);
-		sky2->rx_le = NULL;
-	}
-	if (sky2->tx_le) {
-		pci_free_consistent(hw->pdev,
-				    TX_RING_SIZE * sizeof(struct sky2_tx_le),
-				    sky2->tx_le, sky2->tx_le_map);
-		sky2->tx_le = NULL;
-	}
-	kfree(sky2->tx_ring);
-	kfree(sky2->rx_ring);
-
-	sky2->tx_ring = NULL;
-	sky2->rx_ring = NULL;
+	sky2_free_buffers(sky2);
 	return err;
 }
 
 /* Modular subtraction in ring */
-static inline int tx_dist(unsigned tail, unsigned head)
+static inline int tx_inuse(const struct sky2_port *sky2)
 {
-	return (head - tail) & (TX_RING_SIZE - 1);
+	return (sky2->tx_prod - sky2->tx_cons) & (sky2->tx_ring_size - 1);
 }
 
 /* Number of list elements available for next tx */
 static inline int tx_avail(const struct sky2_port *sky2)
 {
-	if (unlikely(sky2->restarting))
-		return 0;
-	return sky2->tx_pending - tx_dist(sky2->tx_cons, sky2->tx_prod);
+	return sky2->tx_pending - tx_inuse(sky2);
 }
 
 /* Estimate of number of transmit list elements required */
@@ -1560,20 +1579,36 @@ static unsigned tx_le_req(const struct sk_buff *skb)
 	return count;
 }
 
+static void sky2_tx_unmap(struct pci_dev *pdev,
+			  const struct tx_ring_info *re)
+{
+	if (re->flags & TX_MAP_SINGLE)
+		pci_unmap_single(pdev, pci_unmap_addr(re, mapaddr),
+				 pci_unmap_len(re, maplen),
+				 PCI_DMA_TODEVICE);
+	else if (re->flags & TX_MAP_PAGE)
+		pci_unmap_page(pdev, pci_unmap_addr(re, mapaddr),
+			       pci_unmap_len(re, maplen),
+			       PCI_DMA_TODEVICE);
+}
+
 /*
  * Put one packet in ring for transmit.
  * A single packet can generate multiple list elements, and
  * the number of ring elements will probably be less than the number
  * of list elements used.
  */
-static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sky2_xmit_frame(struct sk_buff *skb,
+				   struct net_device *dev)
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
 	struct sky2_hw *hw = sky2->hw;
 	struct sky2_tx_le *le = NULL;
 	struct tx_ring_info *re;
-	unsigned i, len, first_slot;
+	unsigned i, len;
 	dma_addr_t mapping;
+	u32 upper;
+	u16 slot;
 	u16 mss;
 	u8 ctrl;
 
@@ -1586,15 +1621,17 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 	if (pci_dma_mapping_error(hw->pdev, mapping))
 		goto mapping_error;
 
-	first_slot = sky2->tx_prod;
+	slot = sky2->tx_prod;
 	if (unlikely(netif_msg_tx_queued(sky2)))
 		printk(KERN_DEBUG "%s: tx queued, slot %u, len %d\n",
-		       dev->name, first_slot, skb->len);
+		       dev->name, slot, skb->len);
 
 	/* Send high bits if needed */
-	if (sizeof(dma_addr_t) > sizeof(u32)) {
-		le = get_tx_le(sky2);
-		le->addr = cpu_to_le32(upper_32_bits(mapping));
+	upper = upper_32_bits(mapping);
+	if (upper != sky2->tx_last_upper) {
+		le = get_tx_le(sky2, &slot);
+		le->addr = cpu_to_le32(upper);
+		sky2->tx_last_upper = upper;
 		le->opcode = OP_ADDR64 | HW_OWNER;
 	}
 
@@ -1606,7 +1643,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 			mss += ETH_HLEN + ip_hdrlen(skb) + tcp_hdrlen(skb);
 
   		if (mss != sky2->tx_last_mss) {
-  			le = get_tx_le(sky2);
+			le = get_tx_le(sky2, &slot);
   			le->addr = cpu_to_le32(mss);
 
 			if (hw->flags & SKY2_HW_NEW_LE)
@@ -1622,7 +1659,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 	/* Add VLAN tag, can piggyback on LRGLEN or ADDR64 */
 	if (sky2->vlgrp && vlan_tx_tag_present(skb)) {
 		if (!le) {
-			le = get_tx_le(sky2);
+			le = get_tx_le(sky2, &slot);
 			le->addr = 0;
 			le->opcode = OP_VLAN|HW_OWNER;
 		} else
@@ -1651,7 +1688,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 			if (tcpsum != sky2->tx_tcpsum) {
 				sky2->tx_tcpsum = tcpsum;
 
-				le = get_tx_le(sky2);
+				le = get_tx_le(sky2, &slot);
 				le->addr = cpu_to_le32(tcpsum);
 				le->length = 0;	/* initial checksum value */
 				le->ctrl = 1;	/* one packet */
@@ -1660,16 +1697,17 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 		}
 	}
 
-	le = get_tx_le(sky2);
-	le->addr = cpu_to_le32((u32) mapping);
+	re = sky2->tx_ring + slot;
+	re->flags = TX_MAP_SINGLE;
+	pci_unmap_addr_set(re, mapaddr, mapping);
+	pci_unmap_len_set(re, maplen, len);
+
+	le = get_tx_le(sky2, &slot);
+	le->addr = cpu_to_le32(lower_32_bits(mapping));
 	le->length = cpu_to_le16(len);
 	le->ctrl = ctrl;
 	le->opcode = mss ? (OP_LARGESEND | HW_OWNER) : (OP_PACKET | HW_OWNER);
 
-	re = tx_le_re(sky2, le);
-	re->skb = skb;
-	pci_unmap_addr_set(re, mapaddr, mapping);
-	pci_unmap_len_set(re, maplen, len);
 
 	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 		const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
@@ -1680,27 +1718,31 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 		if (pci_dma_mapping_error(hw->pdev, mapping))
 			goto mapping_unwind;
 
-		if (sizeof(dma_addr_t) > sizeof(u32)) {
-			le = get_tx_le(sky2);
-			le->addr = cpu_to_le32(upper_32_bits(mapping));
-			le->ctrl = 0;
+		upper = upper_32_bits(mapping);
+		if (upper != sky2->tx_last_upper) {
+			le = get_tx_le(sky2, &slot);
+			le->addr = cpu_to_le32(upper);
+			sky2->tx_last_upper = upper;
 			le->opcode = OP_ADDR64 | HW_OWNER;
 		}
 
-		le = get_tx_le(sky2);
-		le->addr = cpu_to_le32((u32) mapping);
+		re = sky2->tx_ring + slot;
+		re->flags = TX_MAP_PAGE;
+		pci_unmap_addr_set(re, mapaddr, mapping);
+		pci_unmap_len_set(re, maplen, frag->size);
+
+		le = get_tx_le(sky2, &slot);
+		le->addr = cpu_to_le32(lower_32_bits(mapping));
 		le->length = cpu_to_le16(frag->size);
 		le->ctrl = ctrl;
 		le->opcode = OP_BUFFER | HW_OWNER;
-
-		re = tx_le_re(sky2, le);
-		re->skb = skb;
-		pci_unmap_addr_set(re, mapaddr, mapping);
-		pci_unmap_len_set(re, maplen, frag->size);
 	}
 
+	re->skb = skb;
 	le->ctrl |= EOP;
 
+	sky2->tx_prod = slot;
+
 	if (tx_avail(sky2) <= MAX_SKB_TX_LE)
 		netif_stop_queue(dev);
 
@@ -1709,27 +1751,12 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 	return NETDEV_TX_OK;
 
 mapping_unwind:
-	for (i = first_slot; i != sky2->tx_prod; i = RING_NEXT(i, TX_RING_SIZE)) {
-		le = sky2->tx_le + i;
+	for (i = sky2->tx_prod; i != slot; i = RING_NEXT(i, sky2->tx_ring_size)) {
 		re = sky2->tx_ring + i;
 
-		switch(le->opcode & ~HW_OWNER) {
-		case OP_LARGESEND:
-		case OP_PACKET:
-			pci_unmap_single(hw->pdev,
-					 pci_unmap_addr(re, mapaddr),
-					 pci_unmap_len(re, maplen),
-					 PCI_DMA_TODEVICE);
-			break;
-		case OP_BUFFER:
-			pci_unmap_page(hw->pdev, pci_unmap_addr(re, mapaddr),
-				       pci_unmap_len(re, maplen),
-				       PCI_DMA_TODEVICE);
-			break;
-		}
+		sky2_tx_unmap(hw->pdev, re);
 	}
 
-	sky2->tx_prod = first_slot;
 mapping_error:
 	if (net_ratelimit())
 		dev_warn(&hw->pdev->dev, "%s: tx mapping error\n", dev->name);
@@ -1740,40 +1767,28 @@ mapping_error:
 /*
  * Free ring elements from starting at tx_cons until "done"
  *
- * NB: the hardware will tell us about partial completion of multi-part
+ * NB:
+ *  1. The hardware will tell us about partial completion of multi-part
  *     buffers so make sure not to free skb to early.
+ *  2. This may run in parallel start_xmit because the it only
+ *     looks at the tail of the queue of FIFO (tx_cons), not
+ *     the head (tx_prod)
  */
 static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
 {
 	struct net_device *dev = sky2->netdev;
-	struct pci_dev *pdev = sky2->hw->pdev;
 	unsigned idx;
 
-	BUG_ON(done >= TX_RING_SIZE);
+	BUG_ON(done >= sky2->tx_ring_size);
 
 	for (idx = sky2->tx_cons; idx != done;
-	     idx = RING_NEXT(idx, TX_RING_SIZE)) {
-		struct sky2_tx_le *le = sky2->tx_le + idx;
+	     idx = RING_NEXT(idx, sky2->tx_ring_size)) {
 		struct tx_ring_info *re = sky2->tx_ring + idx;
+		struct sk_buff *skb = re->skb;
 
-		switch(le->opcode & ~HW_OWNER) {
-		case OP_LARGESEND:
-		case OP_PACKET:
-			pci_unmap_single(pdev,
-					 pci_unmap_addr(re, mapaddr),
-					 pci_unmap_len(re, maplen),
-					 PCI_DMA_TODEVICE);
-			break;
-		case OP_BUFFER:
-			pci_unmap_page(pdev, pci_unmap_addr(re, mapaddr),
-				       pci_unmap_len(re, maplen),
-				       PCI_DMA_TODEVICE);
-			break;
-		}
-
-		if (le->ctrl & EOP) {
-			struct sk_buff *skb = re->skb;
+		sky2_tx_unmap(sky2->hw->pdev, re);
 
+		if (skb) {
 			if (unlikely(netif_msg_tx_done(sky2)))
 				printk(KERN_DEBUG "%s: tx done %u\n",
 				       dev->name, idx);
@@ -1781,14 +1796,9 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
 			dev->stats.tx_packets++;
 			dev->stats.tx_bytes += skb->len;
 
-			if (skb_queue_len(&sky2->rx_recycle) < sky2->rx_pending
-			    && skb_recycle_check(skb, sky2->rx_data_size
-						 + sky2_rx_pad(sky2->hw)))
-				__skb_queue_head(&sky2->rx_recycle, skb);
-			else
-				dev_kfree_skb_any(skb);
+			dev_kfree_skb_any(skb);
 
-			sky2->tx_next = RING_NEXT(idx, TX_RING_SIZE);
+			sky2->tx_next = RING_NEXT(idx, sky2->tx_ring_size);
 		}
 	}
 
@@ -1799,14 +1809,26 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
 		netif_wake_queue(dev);
 }
 
-/* Cleanup all untransmitted buffers, assume transmitter not running */
-static void sky2_tx_clean(struct net_device *dev)
+static void sky2_tx_reset(struct sky2_hw *hw, unsigned port)
 {
-	struct sky2_port *sky2 = netdev_priv(dev);
+	/* Disable Force Sync bit and Enable Alloc bit */
+	sky2_write8(hw, SK_REG(port, TXA_CTRL),
+		    TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC);
 
-	netif_tx_lock_bh(dev);
-	sky2_tx_complete(sky2, sky2->tx_prod);
-	netif_tx_unlock_bh(dev);
+	/* Stop Interval Timer and Limit Counter of Tx Arbiter */
+	sky2_write32(hw, SK_REG(port, TXA_ITI_INI), 0L);
+	sky2_write32(hw, SK_REG(port, TXA_LIM_INI), 0L);
+
+	/* Reset the PCI FIFO of the async Tx queue */
+	sky2_write32(hw, Q_ADDR(txqaddr[port], Q_CSR),
+		     BMU_RST_SET | BMU_FIFO_RST);
+
+	/* Reset the Tx prefetch units */
+	sky2_write32(hw, Y2_QADDR(txqaddr[port], PREF_UNIT_CTRL),
+		     PREF_UNIT_RST_SET);
+
+	sky2_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), RB_RST_SET);
+	sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_SET);
 }
 
 /* Network shutdown */
@@ -1825,10 +1847,6 @@ static int sky2_down(struct net_device *dev)
 	if (netif_msg_ifdown(sky2))
 		printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
 
-	/* explicitly shut off tx incase we're restarting */
-	sky2->restarting = 1;
-	netif_tx_disable(dev);
-
 	/* Force flow control off */
 	sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF);
 
@@ -1850,26 +1868,7 @@ static int sky2_down(struct net_device *dev)
 	      && port == 0 && hw->dev[1] && netif_running(hw->dev[1])))
 		sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_SET);
 
-	/* Disable Force Sync bit and Enable Alloc bit */
-	sky2_write8(hw, SK_REG(port, TXA_CTRL),
-		    TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC);
-
-	/* Stop Interval Timer and Limit Counter of Tx Arbiter */
-	sky2_write32(hw, SK_REG(port, TXA_ITI_INI), 0L);
-	sky2_write32(hw, SK_REG(port, TXA_LIM_INI), 0L);
-
-	/* Reset the PCI FIFO of the async Tx queue */
-	sky2_write32(hw, Q_ADDR(txqaddr[port], Q_CSR),
-		     BMU_RST_SET | BMU_FIFO_RST);
-
-	/* Reset the Tx prefetch units */
-	sky2_write32(hw, Y2_QADDR(txqaddr[port], PREF_UNIT_CTRL),
-		     PREF_UNIT_RST_SET);
-
-	sky2_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), RB_RST_SET);
-
 	sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET);
-	sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_SET);
 
 	/* Force any delayed status interrrupt and NAPI */
 	sky2_write32(hw, STAT_LEV_TIMER_CNT, 0);
@@ -1888,28 +1887,18 @@ static int sky2_down(struct net_device *dev)
 	synchronize_irq(hw->pdev->irq);
 	napi_synchronize(&hw->napi);
 
+	spin_lock_bh(&sky2->phy_lock);
 	sky2_phy_power_down(hw, port);
+	spin_unlock_bh(&sky2->phy_lock);
 
-	/* turn off LED's */
-	sky2_write16(hw, B0_Y2LED, LED_STAT_OFF);
-
-	sky2_tx_clean(dev);
-	sky2_rx_clean(sky2);
-
-	pci_free_consistent(hw->pdev, RX_LE_BYTES,
-			    sky2->rx_le, sky2->rx_le_map);
-	kfree(sky2->rx_ring);
+	sky2_tx_reset(hw, port);
 
-	pci_free_consistent(hw->pdev,
-			    TX_RING_SIZE * sizeof(struct sky2_tx_le),
-			    sky2->tx_le, sky2->tx_le_map);
-	kfree(sky2->tx_ring);
+	/* Free any pending frames stuck in HW queue */
+	sky2_tx_complete(sky2, sky2->tx_prod);
 
-	sky2->tx_le = NULL;
-	sky2->rx_le = NULL;
+	sky2_rx_clean(sky2);
 
-	sky2->rx_ring = NULL;
-	sky2->tx_ring = NULL;
+	sky2_free_buffers(sky2);
 
 	return 0;
 }
@@ -2083,7 +2072,7 @@ static void sky2_phy_intr(struct sky2_hw *hw, unsigned port)
 		printk(KERN_INFO PFX "%s: phy interrupt status 0x%x 0x%x\n",
 		       sky2->netdev->name, istatus, phystat);
 
-	if (sky2->autoneg == AUTONEG_ENABLE && (istatus & PHY_M_IS_AN_COMPL)) {
+	if (istatus & PHY_M_IS_AN_COMPL) {
 		if (sky2_autoneg_done(sky2, phystat) == 0)
 			sky2_link_up(sky2);
 		goto out;
@@ -2370,11 +2359,8 @@ static inline void sky2_tx_done(struct net_device *dev, u16 last)
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
 
-	if (likely(netif_running(dev) && !sky2->restarting)) {
-		netif_tx_lock(dev);
+	if (netif_running(dev))
 		sky2_tx_complete(sky2, last);
-		netif_tx_unlock(dev);
-	}
 }
 
 static inline void sky2_skb_rx(const struct sky2_port *sky2,
@@ -2452,7 +2438,7 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
 
 			/* This chip reports checksum status differently */
 			if (hw->flags & SKY2_HW_NEW_LE) {
-				if (sky2->rx_csum &&
+				if ((sky2->flags & SKY2_FLAG_RX_CHECKSUM) &&
 				    (le->css & (CSS_ISIPV4 | CSS_ISIPV6)) &&
 				    (le->css & CSS_TCPUDPCSOK))
 					skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -2479,7 +2465,7 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
 			/* fall through */
 #endif
 		case OP_RXCHKS:
-			if (!sky2->rx_csum)
+			if (!(sky2->flags & SKY2_FLAG_RX_CHECKSUM))
 				break;
 
 			/* If this happens then driver assuming wrong format */
@@ -2504,7 +2490,8 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
 				printk(KERN_NOTICE PFX "%s: hardware receive "
 				       "checksum problem (status = %#x)\n",
 				       dev->name, status);
-				sky2->rx_csum = 0;
+				sky2->flags &= ~SKY2_FLAG_RX_CHECKSUM;
+
 				sky2_write32(sky2->hw,
 					     Q_ADDR(rxqaddr[port], Q_CSR),
 					     BMU_DIS_RX_CHKSUM);
@@ -2513,7 +2500,6 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
 
 		case OP_TXINDEXLE:
 			/* TX index reports status for both ports */
-			BUILD_BUG_ON(TX_RING_SIZE > 0x1000);
 			sky2_tx_done(hw->dev[0], status & 0xfff);
 			if (hw->dev[1])
 				sky2_tx_done(hw->dev[1],
@@ -2657,19 +2643,15 @@ static void sky2_mac_intr(struct sky2_hw *hw, unsigned port)
 }
 
 /* This should never happen it is a bug. */
-static void sky2_le_error(struct sky2_hw *hw, unsigned port,
-			  u16 q, unsigned ring_size)
+static void sky2_le_error(struct sky2_hw *hw, unsigned port, u16 q)
 {
 	struct net_device *dev = hw->dev[port];
-	struct sky2_port *sky2 = netdev_priv(dev);
-	unsigned idx;
-	const u64 *le = (q == Q_R1 || q == Q_R2)
-		? (u64 *) sky2->rx_le : (u64 *) sky2->tx_le;
+	u16 idx = sky2_read16(hw, Y2_QADDR(q, PREF_UNIT_GET_IDX));
 
-	idx = sky2_read16(hw, Y2_QADDR(q, PREF_UNIT_GET_IDX));
-	printk(KERN_ERR PFX "%s: descriptor error q=%#x get=%u [%llx] put=%u\n",
-	       dev->name, (unsigned) q, idx, (unsigned long long) le[idx],
-	       (unsigned) sky2_read16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX)));
+	dev_err(&hw->pdev->dev, PFX
+		"%s: descriptor error q=%#x get=%u put=%u\n",
+		dev->name, (unsigned) q, (unsigned) idx,
+		(unsigned) sky2_read16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX)));
 
 	sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_CLR_IRQ_CHK);
 }
@@ -2755,16 +2737,16 @@ static void sky2_err_intr(struct sky2_hw *hw, u32 status)
 		sky2_mac_intr(hw, 1);
 
 	if (status & Y2_IS_CHK_RX1)
-		sky2_le_error(hw, 0, Q_R1, RX_LE_SIZE);
+		sky2_le_error(hw, 0, Q_R1);
 
 	if (status & Y2_IS_CHK_RX2)
-		sky2_le_error(hw, 1, Q_R2, RX_LE_SIZE);
+		sky2_le_error(hw, 1, Q_R2);
 
 	if (status & Y2_IS_CHK_TXA1)
-		sky2_le_error(hw, 0, Q_XA1, TX_RING_SIZE);
+		sky2_le_error(hw, 0, Q_XA1);
 
 	if (status & Y2_IS_CHK_TXA2)
-		sky2_le_error(hw, 1, Q_XA2, TX_RING_SIZE);
+		sky2_le_error(hw, 1, Q_XA2);
 }
 
 static int sky2_poll(struct napi_struct *napi, int work_limit)
@@ -3009,8 +2991,6 @@ static void sky2_reset(struct sky2_hw *hw)
 	sky2_write8(hw, B2_TI_CTRL, TIM_STOP);
 	sky2_write8(hw, B2_TI_CTRL, TIM_CLR_IRQ);
 
-	sky2_write8(hw, B0_Y2LED, LED_STAT_ON);
-
 	/* Turn off descriptor polling */
 	sky2_write32(hw, B28_DPT_CTRL, DPT_STOP);
 
@@ -3078,18 +3058,46 @@ static void sky2_reset(struct sky2_hw *hw)
 	sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_START);
 }
 
+/* Take device down (offline).
+ * Equivalent to doing dev_stop() but this does not
+ * inform upper layers of the transistion.
+ */
+static void sky2_detach(struct net_device *dev)
+{
+	if (netif_running(dev)) {
+		netif_device_detach(dev);	/* stop txq */
+		sky2_down(dev);
+	}
+}
+
+/* Bring device back after doing sky2_detach */
+static int sky2_reattach(struct net_device *dev)
+{
+	int err = 0;
+
+	if (netif_running(dev)) {
+		err = sky2_up(dev);
+		if (err) {
+			printk(KERN_INFO PFX "%s: could not restart %d\n",
+			       dev->name, err);
+			dev_close(dev);
+		} else {
+			netif_device_attach(dev);
+			sky2_set_multicast(dev);
+		}
+	}
+
+	return err;
+}
+
 static void sky2_restart(struct work_struct *work)
 {
 	struct sky2_hw *hw = container_of(work, struct sky2_hw, restart_work);
-	struct net_device *dev;
-	int i, err;
+	int i;
 
 	rtnl_lock();
-	for (i = 0; i < hw->ports; i++) {
-		dev = hw->dev[i];
-		if (netif_running(dev))
-			sky2_down(dev);
-	}
+	for (i = 0; i < hw->ports; i++)
+		sky2_detach(hw->dev[i]);
 
 	napi_disable(&hw->napi);
 	sky2_write32(hw, B0_IMSK, 0);
@@ -3097,17 +3105,8 @@ static void sky2_restart(struct work_struct *work)
 	sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
 	napi_enable(&hw->napi);
 
-	for (i = 0; i < hw->ports; i++) {
-		dev = hw->dev[i];
-		if (netif_running(dev)) {
-			err = sky2_up(dev);
-			if (err) {
-				printk(KERN_INFO PFX "%s: could not restart %d\n",
-				       dev->name, err);
-				dev_close(dev);
-			}
-		}
-	}
+	for (i = 0; i < hw->ports; i++)
+		sky2_reattach(hw->dev[i]);
 
 	rtnl_unlock();
 }
@@ -3186,7 +3185,8 @@ static int sky2_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 	}
 
 	ecmd->advertising = sky2->advertising;
-	ecmd->autoneg = sky2->autoneg;
+	ecmd->autoneg = (sky2->flags & SKY2_FLAG_AUTO_SPEED)
+		? AUTONEG_ENABLE : AUTONEG_DISABLE;
 	ecmd->duplex = sky2->duplex;
 	return 0;
 }
@@ -3198,6 +3198,7 @@ static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 	u32 supported = sky2_supported_modes(hw);
 
 	if (ecmd->autoneg == AUTONEG_ENABLE) {
+		sky2->flags |= SKY2_FLAG_AUTO_SPEED;
 		ecmd->advertising = supported;
 		sky2->duplex = -1;
 		sky2->speed = -1;
@@ -3239,9 +3240,9 @@ static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 
 		sky2->speed = ecmd->speed;
 		sky2->duplex = ecmd->duplex;
+		sky2->flags &= ~SKY2_FLAG_AUTO_SPEED;
 	}
 
-	sky2->autoneg = ecmd->autoneg;
 	sky2->advertising = ecmd->advertising;
 
 	if (netif_running(dev)) {
@@ -3311,14 +3312,17 @@ static u32 sky2_get_rx_csum(struct net_device *dev)
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
 
-	return sky2->rx_csum;
+	return !!(sky2->flags & SKY2_FLAG_RX_CHECKSUM);
 }
 
 static int sky2_set_rx_csum(struct net_device *dev, u32 data)
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
 
-	sky2->rx_csum = data;
+	if (data)
+		sky2->flags |= SKY2_FLAG_RX_CHECKSUM;
+	else
+		sky2->flags &= ~SKY2_FLAG_RX_CHECKSUM;
 
 	sky2_write32(sky2->hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR),
 		     data ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
@@ -3336,7 +3340,7 @@ static int sky2_nway_reset(struct net_device *dev)
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
 
-	if (!netif_running(dev) || sky2->autoneg != AUTONEG_ENABLE)
+	if (!netif_running(dev) || !(sky2->flags & SKY2_FLAG_AUTO_SPEED))
 		return -EINVAL;
 
 	sky2_phy_reinit(sky2);
@@ -3576,7 +3580,8 @@ static void sky2_get_pauseparam(struct net_device *dev,
 		ecmd->tx_pause = ecmd->rx_pause = 1;
 	}
 
-	ecmd->autoneg = sky2->autoneg;
+	ecmd->autoneg = (sky2->flags & SKY2_FLAG_AUTO_PAUSE)
+		? AUTONEG_ENABLE : AUTONEG_DISABLE;
 }
 
 static int sky2_set_pauseparam(struct net_device *dev,
@@ -3584,7 +3589,11 @@ static int sky2_set_pauseparam(struct net_device *dev,
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
 
-	sky2->autoneg = ecmd->autoneg;
+	if (ecmd->autoneg == AUTONEG_ENABLE)
+		sky2->flags |= SKY2_FLAG_AUTO_PAUSE;
+	else
+		sky2->flags &= ~SKY2_FLAG_AUTO_PAUSE;
+
 	sky2->flow_mode = sky2_flow(ecmd->rx_pause, ecmd->tx_pause);
 
 	if (netif_running(dev))
@@ -3640,7 +3649,7 @@ static int sky2_set_coalesce(struct net_device *dev,
 	    ecmd->rx_coalesce_usecs_irq > tmax)
 		return -EINVAL;
 
-	if (ecmd->tx_max_coalesced_frames >= TX_RING_SIZE-1)
+	if (ecmd->tx_max_coalesced_frames >= sky2->tx_ring_size-1)
 		return -EINVAL;
 	if (ecmd->rx_max_coalesced_frames > RX_MAX_PENDING)
 		return -EINVAL;
@@ -3684,7 +3693,7 @@ static void sky2_get_ringparam(struct net_device *dev,
 	ering->rx_max_pending = RX_MAX_PENDING;
 	ering->rx_mini_max_pending = 0;
 	ering->rx_jumbo_max_pending = 0;
-	ering->tx_max_pending = TX_RING_SIZE - 1;
+	ering->tx_max_pending = TX_MAX_PENDING;
 
 	ering->rx_pending = sky2->rx_pending;
 	ering->rx_mini_pending = 0;
@@ -3696,27 +3705,20 @@ static int sky2_set_ringparam(struct net_device *dev,
 			      struct ethtool_ringparam *ering)
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
-	int err = 0;
 
 	if (ering->rx_pending > RX_MAX_PENDING ||
 	    ering->rx_pending < 8 ||
-	    ering->tx_pending < MAX_SKB_TX_LE ||
-	    ering->tx_pending > TX_RING_SIZE - 1)
+	    ering->tx_pending < TX_MIN_PENDING ||
+	    ering->tx_pending > TX_MAX_PENDING)
 		return -EINVAL;
 
-	if (netif_running(dev))
-		sky2_down(dev);
+	sky2_detach(dev);
 
 	sky2->rx_pending = ering->rx_pending;
 	sky2->tx_pending = ering->tx_pending;
+	sky2->tx_ring_size = roundup_pow_of_two(sky2->tx_pending+1);
 
-	if (netif_running(dev)) {
-		err = sky2_up(dev);
-		if (err)
-			dev_close(dev);
-	}
-
-	return err;
+	return sky2_reattach(dev);
 }
 
 static int sky2_get_regs_len(struct net_device *dev)
@@ -4084,8 +4086,8 @@ static int sky2_debug_show(struct seq_file *seq, void *v)
 
 	/* Dump contents of tx ring */
 	sop = 1;
-	for (idx = sky2->tx_next; idx != sky2->tx_prod && idx < TX_RING_SIZE;
-	     idx = RING_NEXT(idx, TX_RING_SIZE)) {
+	for (idx = sky2->tx_next; idx != sky2->tx_prod && idx < sky2->tx_ring_size;
+	     idx = RING_NEXT(idx, sky2->tx_ring_size)) {
 		const struct sky2_tx_le *le = sky2->tx_le + idx;
 		u32 a = le32_to_cpu(le->addr);
 
@@ -4128,7 +4130,7 @@ static int sky2_debug_show(struct seq_file *seq, void *v)
 
 	seq_printf(seq, "\nRx ring hw get=%d put=%d last=%d\n",
 		   sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_GET_IDX)),
-		   last = sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_PUT_IDX)),
+		   sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_PUT_IDX)),
 		   sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_LAST_IDX)));
 
 	sky2_read32(hw, B0_Y2_SP_LISR);
@@ -4282,19 +4284,22 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
 	sky2->msg_enable = netif_msg_init(debug, default_msg);
 
 	/* Auto speed and flow control */
-	sky2->autoneg = AUTONEG_ENABLE;
+	sky2->flags = SKY2_FLAG_AUTO_SPEED | SKY2_FLAG_AUTO_PAUSE;
+	if (hw->chip_id != CHIP_ID_YUKON_XL)
+		sky2->flags |= SKY2_FLAG_RX_CHECKSUM;
+
 	sky2->flow_mode = FC_BOTH;
 
 	sky2->duplex = -1;
 	sky2->speed = -1;
 	sky2->advertising = sky2_supported_modes(hw);
-	sky2->rx_csum = (hw->chip_id != CHIP_ID_YUKON_XL);
 	sky2->wol = wol;
 
 	spin_lock_init(&sky2->phy_lock);
+
 	sky2->tx_pending = TX_DEF_PENDING;
+	sky2->tx_ring_size = roundup_pow_of_two(TX_DEF_PENDING+1);
 	sky2->rx_pending = RX_DEF_PENDING;
-	sky2->restarting = 0;
 
 	hw->dev[port] = dev;
 
@@ -4602,7 +4607,6 @@ static void __devexit sky2_remove(struct pci_dev *pdev)
 
 	sky2_power_aux(hw);
 
-	sky2_write16(hw, B0_Y2LED, LED_STAT_OFF);
 	sky2_write8(hw, B0_CTST, CS_RST_SET);
 	sky2_read8(hw, B0_CTST);
 
@@ -4634,13 +4638,12 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
 	del_timer_sync(&hw->watchdog_timer);
 	cancel_work_sync(&hw->restart_work);
 
+	rtnl_lock();
 	for (i = 0; i < hw->ports; i++) {
 		struct net_device *dev = hw->dev[i];
 		struct sky2_port *sky2 = netdev_priv(dev);
 
-		netif_device_detach(dev);
-		if (netif_running(dev))
-			sky2_down(dev);
+		sky2_detach(dev);
 
 		if (sky2->wol)
 			sky2_wol_init(sky2);
@@ -4651,6 +4654,7 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
 	sky2_write32(hw, B0_IMSK, 0);
 	napi_disable(&hw->napi);
 	sky2_power_aux(hw);
+	rtnl_unlock();
 
 	pci_save_state(pdev);
 	pci_enable_wake(pdev, pci_choose_state(pdev, state), wol);
@@ -4687,25 +4691,18 @@ static int sky2_resume(struct pci_dev *pdev)
 	sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
 	napi_enable(&hw->napi);
 
+	rtnl_lock();
 	for (i = 0; i < hw->ports; i++) {
-		struct net_device *dev = hw->dev[i];
-
-		netif_device_attach(dev);
-		if (netif_running(dev)) {
-			err = sky2_up(dev);
-			if (err) {
-				printk(KERN_ERR PFX "%s: could not up: %d\n",
-				       dev->name, err);
-				rtnl_lock();
-				dev_close(dev);
-				rtnl_unlock();
-				goto out;
-			}
-		}
+		err = sky2_reattach(hw->dev[i]);
+		if (err)
+			goto out;
 	}
+	rtnl_unlock();
 
 	return 0;
 out:
+	rtnl_unlock();
+
 	dev_err(&pdev->dev, "resume failed (%d)\n", err);
 	pci_disable_device(pdev);
 	return err;
@@ -4720,6 +4717,7 @@ static void sky2_shutdown(struct pci_dev *pdev)
 	if (!hw)
 		return;
 
+	rtnl_lock();
 	del_timer_sync(&hw->watchdog_timer);
 
 	for (i = 0; i < hw->ports; i++) {
@@ -4734,6 +4732,7 @@ static void sky2_shutdown(struct pci_dev *pdev)
 
 	if (wol)
 		sky2_power_aux(hw);
+	rtnl_unlock();
 
 	pci_enable_wake(pdev, PCI_D3hot, wol);
 	pci_enable_wake(pdev, PCI_D3cold, wol);
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 4486b066b43f..e0f23a101043 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -155,7 +155,7 @@ enum pci_cfg_reg1 {
 enum csr_regs {
 	B0_RAP		= 0x0000,
 	B0_CTST		= 0x0004,
-	B0_Y2LED	= 0x0005,
+
 	B0_POWER_CTRL	= 0x0007,
 	B0_ISRC		= 0x0008,
 	B0_IMSK		= 0x000c,
@@ -260,7 +260,7 @@ enum csr_regs {
 	Y2_CFG_AER      = 0x1d00,	/* PCI Advanced Error Report region */
 };
 
-/*	B0_CTST			16 bit	Control/Status register */
+/*	B0_CTST			24 bit	Control/Status register */
 enum {
 	Y2_VMAIN_AVAIL	= 1<<17,/* VMAIN available (YUKON-2 only) */
 	Y2_VAUX_AVAIL	= 1<<16,/* VAUX available (YUKON-2 only) */
@@ -283,13 +283,6 @@ enum {
 	CS_RST_SET	= 1,	/* Set   Software reset	*/
 };
 
-/*	B0_LED			 8 Bit	LED register */
-enum {
-/* Bit  7.. 2:	reserved */
-	LED_STAT_ON	= 1<<1,	/* Status LED on	*/
-	LED_STAT_OFF	= 1,	/* Status LED off	*/
-};
-
 /*	B0_POWER_CTRL	 8 Bit	Power Control reg (YUKON only) */
 enum {
 	PC_VAUX_ENA	= 1<<7,	/* Switch VAUX Enable  */
@@ -1583,7 +1576,6 @@ enum {
 };
 
 #define GM_GPCR_SPEED_1000	(GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
-#define GM_GPCR_AU_ALL_DIS	(GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)
 
 /*	GM_TX_CTRL			16 bit r/w	Transmit Control Register */
 enum {
@@ -1985,6 +1977,9 @@ struct sky2_status_le {
 
 struct tx_ring_info {
 	struct sk_buff	*skb;
+	unsigned long flags;
+#define TX_MAP_SINGLE   0x0001
+#define TX_MAP_PAGE     000002
 	DECLARE_PCI_UNMAP_ADDR(mapaddr);
 	DECLARE_PCI_UNMAP_LEN(maplen);
 };
@@ -2012,12 +2007,14 @@ struct sky2_port {
 
 	struct tx_ring_info  *tx_ring;
 	struct sky2_tx_le    *tx_le;
+	u16		     tx_ring_size;
 	u16		     tx_cons;		/* next le to check */
 	u16		     tx_prod;		/* next le to use */
 	u16		     tx_next;		/* debug only */
 
 	u16		     tx_pending;
 	u16		     tx_last_mss;
+	u32		     tx_last_upper;
 	u32		     tx_tcpsum;
 
 	struct rx_ring_info  *rx_ring ____cacheline_aligned_in_smp;
@@ -2028,7 +2025,6 @@ struct sky2_port {
 	u16		     rx_pending;
 	u16		     rx_data_size;
 	u16		     rx_nfrags;
-	struct sk_buff_head  rx_recycle;
 
 #ifdef SKY2_VLAN_TAG_USED
 	u16		     rx_tag;
@@ -2042,16 +2038,18 @@ struct sky2_port {
 		u8	fifo_lev;
 	} check;
 
-
 	dma_addr_t	     rx_le_map;
 	dma_addr_t	     tx_le_map;
+
 	u16		     advertising;	/* ADVERTISED_ bits */
-	u16		     speed;	/* SPEED_1000, SPEED_100, ... */
-	u8		     autoneg;	/* AUTONEG_ENABLE, AUTONEG_DISABLE */
-	u8		     duplex;	/* DUPLEX_HALF, DUPLEX_FULL */
-	u8		     rx_csum;
-	u8		     wol;
-	u8		     restarting;
+	u16		     speed;		/* SPEED_1000, SPEED_100, ... */
+	u8		     wol;		/* WAKE_ bits */
+	u8		     duplex;		/* DUPLEX_HALF, DUPLEX_FULL */
+	u16		     flags;
+#define SKY2_FLAG_RX_CHECKSUM		0x0001
+#define SKY2_FLAG_AUTO_SPEED		0x0002
+#define SKY2_FLAG_AUTO_PAUSE		0x0004
+
  	enum flow_control    flow_mode;
  	enum flow_control    flow_status;
 
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 5c61d5fad908..26f6ee93a064 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -474,7 +474,7 @@ out:
 
 
 /* Encapsulate an IP datagram and kick it into a TTY queue. */
-static int
+static netdev_tx_t
 sl_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct slip *sl = netdev_priv(dev);
@@ -484,12 +484,12 @@ sl_xmit(struct sk_buff *skb, struct net_device *dev)
 		spin_unlock(&sl->lock);
 		printk(KERN_WARNING "%s: xmit call when iface is down\n", dev->name);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	if (sl->tty == NULL) {
 		spin_unlock(&sl->lock);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	sl_lock(sl);
@@ -498,7 +498,7 @@ sl_xmit(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock(&sl->lock);
 
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index bc4976ac8712..2a6b6de95339 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -553,7 +553,7 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev->stats.tx_dropped++;
 		spin_unlock_irqrestore(&lp->lock, flags);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 #ifdef SMC_USE_DMA
@@ -566,7 +566,7 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			lp->pending_tx_skb = skb;
 			netif_stop_queue(dev);
 			spin_unlock_irqrestore(&lp->lock, flags);
-			return 0;
+			return NETDEV_TX_OK;
 		} else {
 			DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Activating Tx DMA\n", dev->name);
 			lp->txdma_active = 1;
@@ -577,7 +577,7 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	smc911x_hardware_send_pkt(dev);
 	spin_unlock_irqrestore(&lp->lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h
index 8140f7cb4d85..05adb6a666cf 100644
--- a/drivers/net/smc911x.h
+++ b/drivers/net/smc911x.h
@@ -236,7 +236,6 @@ static inline void SMC_outsl(struct smc911x_local *lp, int reg,
  * Use a DMA for RX and TX packets.
  */
 #include <linux/dma-mapping.h>
-#include <mach/dma.h>
 
 static dma_addr_t rx_dmabuf, tx_dmabuf;
 static int rx_dmalen, tx_dmalen;
diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c
index e02471b2f2b5..934a12012829 100644
--- a/drivers/net/smc9194.c
+++ b/drivers/net/smc9194.c
@@ -299,7 +299,8 @@ static void smc_hardware_send_packet( struct net_device * dev );
  . to store the packet, I call this routine, which either sends it
  . now, or generates an interrupt when the card is ready for the
  . packet */
-static int  smc_wait_to_send_packet( struct sk_buff * skb, struct net_device *dev );
+static netdev_tx_t  smc_wait_to_send_packet( struct sk_buff * skb,
+					     struct net_device *dev );
 
 /* this does a soft reset on the device */
 static void smc_reset( int ioaddr );
@@ -487,7 +488,8 @@ static void smc_setmulticast( int ioaddr, int count, struct dev_mc_list * addrs
  . o 	(NO): Enable interrupts and let the interrupt handler deal with it.
  . o	(YES):Send it now.
 */
-static int smc_wait_to_send_packet( struct sk_buff * skb, struct net_device * dev )
+static netdev_tx_t smc_wait_to_send_packet(struct sk_buff *skb,
+					   struct net_device *dev)
 {
 	struct smc_local *lp = netdev_priv(dev);
 	unsigned int ioaddr 	= dev->base_addr;
@@ -512,7 +514,7 @@ static int smc_wait_to_send_packet( struct sk_buff * skb, struct net_device * de
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN)) {
 			netif_wake_queue(dev);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 		length = ETH_ZLEN;
 	}
@@ -534,7 +536,7 @@ static int smc_wait_to_send_packet( struct sk_buff * skb, struct net_device * de
 		lp->saved_skb = NULL;
 		/* this IS an error, but, i don't want the skb saved */
 		netif_wake_queue(dev);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	/* either way, a packet is waiting now */
 	lp->packets_waiting++;
@@ -571,12 +573,12 @@ static int smc_wait_to_send_packet( struct sk_buff * skb, struct net_device * de
 		SMC_ENABLE_INT( IM_ALLOC_INT );
       		PRINTK2((CARDNAME": memory allocation deferred. \n"));
 		/* it's deferred, but I'll handle it later */
-      		return 0;
+      		return NETDEV_TX_OK;
    	}
 	/* or YES! I can send the packet now.. */
 	smc_hardware_send_packet(dev);
 	netif_wake_queue(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 7567f510eff5..05c91ee6921e 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -35,7 +35,7 @@
  *
  * contributors:
  * 	Daris A Nevil <dnevil@snmc.com>
- *      Nicolas Pitre <nico@cam.org>
+ *      Nicolas Pitre <nico@fluxnic.net>
  *	Russell King <rmk@arm.linux.org.uk>
  *
  * History:
@@ -58,7 +58,7 @@
  *   22/09/04  Nicolas Pitre      big update (see commit log for details)
  */
 static const char version[] =
-	"smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@cam.org>\n";
+	"smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@fluxnic.net>\n";
 
 /* Debugging level */
 #ifndef SMC_DEBUG
@@ -659,7 +659,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev->stats.tx_errors++;
 		dev->stats.tx_dropped++;
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	smc_special_lock(&lp->lock, flags);
@@ -696,7 +696,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		smc_hardware_send_pkt((unsigned long)dev);
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 57a159fac99f..784b631cfa3c 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -28,7 +28,7 @@
  . Authors
  .	Erik Stahlman		<erik@vt.edu>
  .	Daris A Nevil		<dnevil@snmc.com>
- .	Nicolas Pitre 		<nico@cam.org>
+ .	Nicolas Pitre 		<nico@fluxnic.net>
  .
  ---------------------------------------------------------------------------*/
 #ifndef _SMC91X_H_
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 94b6d2658ddc..ccdd196f5297 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -50,6 +50,7 @@
 #include <linux/swab.h>
 #include <linux/phy.h>
 #include <linux/smsc911x.h>
+#include <linux/device.h>
 #include "smsc911x.h"
 
 #define SMSC_CHIPNAME		"smsc911x"
@@ -1046,7 +1047,6 @@ static int smsc911x_poll(struct napi_struct *napi, int budget)
 		/* Update counters */
 		dev->stats.rx_packets++;
 		dev->stats.rx_bytes += (pktlength - 4);
-		dev->last_rx = jiffies;
 	}
 
 	/* Return total received packets */
@@ -2114,10 +2114,12 @@ out_0:
 /* This implementation assumes the devices remains powered on its VDDVARIO
  * pins during suspend. */
 
-static int smsc911x_suspend(struct platform_device *pdev, pm_message_t state)
+/* TODO: implement freeze/thaw callbacks for hibernation.*/
+
+static int smsc911x_suspend(struct device *dev)
 {
-	struct net_device *dev = platform_get_drvdata(pdev);
-	struct smsc911x_data *pdata = netdev_priv(dev);
+	struct net_device *ndev = dev_get_drvdata(dev);
+	struct smsc911x_data *pdata = netdev_priv(ndev);
 
 	/* enable wake on LAN, energy detection and the external PME
 	 * signal. */
@@ -2128,10 +2130,10 @@ static int smsc911x_suspend(struct platform_device *pdev, pm_message_t state)
 	return 0;
 }
 
-static int smsc911x_resume(struct platform_device *pdev)
+static int smsc911x_resume(struct device *dev)
 {
-	struct net_device *dev = platform_get_drvdata(pdev);
-	struct smsc911x_data *pdata = netdev_priv(dev);
+	struct net_device *ndev = dev_get_drvdata(dev);
+	struct smsc911x_data *pdata = netdev_priv(ndev);
 	unsigned int to = 100;
 
 	/* Note 3.11 from the datasheet:
@@ -2149,19 +2151,25 @@ static int smsc911x_resume(struct platform_device *pdev)
 	return (to == 0) ? -EIO : 0;
 }
 
+static struct dev_pm_ops smsc911x_pm_ops = {
+	.suspend	= smsc911x_suspend,
+	.resume		= smsc911x_resume,
+};
+
+#define SMSC911X_PM_OPS (&smsc911x_pm_ops)
+
 #else
-#define smsc911x_suspend	NULL
-#define smsc911x_resume		NULL
+#define SMSC911X_PM_OPS NULL
 #endif
 
 static struct platform_driver smsc911x_driver = {
 	.probe = smsc911x_drv_probe,
 	.remove = __devexit_p(smsc911x_drv_remove),
 	.driver = {
-		.name = SMSC_CHIPNAME,
+		.name	= SMSC_CHIPNAME,
+		.owner	= THIS_MODULE,
+		.pm	= SMSC911X_PM_OPS,
 	},
-	.suspend = smsc911x_suspend,
-	.resume = smsc911x_resume,
 };
 
 /* Entry point for loading the module */
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 60abdb1081ad..b4909a2dec66 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -817,7 +817,6 @@ static void smsc9420_rx_handoff(struct smsc9420_pdata *pd, const int index,
 	skb->protocol = eth_type_trans(skb, dev);
 
 	netif_receive_skb(skb);
-	dev->last_rx = jiffies;
 }
 
 static int smsc9420_alloc_rx_buffer(struct smsc9420_pdata *pd, int index)
@@ -968,7 +967,8 @@ static void smsc9420_complete_tx(struct net_device *dev)
 	}
 }
 
-static int smsc9420_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t smsc9420_hard_start_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
 {
 	struct smsc9420_pdata *pd = netdev_priv(dev);
 	dma_addr_t mapping;
diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c
index 753a1fba4609..9599ce77ef85 100644
--- a/drivers/net/sonic.c
+++ b/drivers/net/sonic.c
@@ -211,7 +211,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)
 	length = skb->len;
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 
@@ -265,7 +265,7 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 669253c7bd41..a36e2b51e88c 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -595,7 +595,7 @@ static int	netdev_open(struct net_device *dev);
 static void	check_duplex(struct net_device *dev);
 static void	tx_timeout(struct net_device *dev);
 static void	init_ring(struct net_device *dev);
-static int	start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t intr_handler(int irq, void *dev_instance);
 static void	netdev_error(struct net_device *dev, int intr_status);
 static int	__netdev_rx(struct net_device *dev, int *quota);
@@ -1223,7 +1223,7 @@ static void init_ring(struct net_device *dev)
 }
 
 
-static int start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct netdev_private *np = netdev_priv(dev);
 	unsigned int entry;
@@ -1311,7 +1311,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index 7bb27426dbd6..2f1eaaf7a727 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -1015,7 +1015,7 @@ static int sun3_82586_send_packet(struct sk_buff *skb, struct net_device *dev)
 	if(skb->len > XMIT_BUFF_SIZE)
 	{
 		printk("%s: Sorry, max. framelength is %d bytes. The length of your frame is %d bytes.\n",dev->name,XMIT_BUFF_SIZE,skb->len);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	netif_stop_queue(dev);
@@ -1110,7 +1110,7 @@ static int sun3_82586_send_packet(struct sk_buff *skb, struct net_device *dev)
 		dev_kfree_skb(skb);
 #endif
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*******************************************
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 534dfe3eef6f..0ca4241b4f63 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -562,7 +562,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
 		netif_start_queue(dev);
 		dev->trans_start = jiffies;
 
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 
@@ -648,7 +648,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
 
 	local_irq_restore(flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The LANCE interrupt handler. */
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 5017d7fcb40c..536cf7e06bfd 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -984,7 +984,7 @@ static int bigmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static struct net_device_stats *bigmac_get_stats(struct net_device *dev)
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index d1521c3875b2..e13685a570f4 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -415,7 +415,7 @@ static void check_duplex(struct net_device *dev);
 static void netdev_timer(unsigned long data);
 static void tx_timeout(struct net_device *dev);
 static void init_ring(struct net_device *dev);
-static int  start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev);
 static int reset_tx (struct net_device *dev);
 static irqreturn_t intr_handler(int irq, void *dev_instance);
 static void rx_poll(unsigned long data);
@@ -1053,7 +1053,7 @@ static void tx_poll (unsigned long data)
 	return;
 }
 
-static int
+static netdev_tx_t
 start_tx (struct sk_buff *skb, struct net_device *dev)
 {
 	struct netdev_private *np = netdev_priv(dev);
@@ -1091,7 +1091,7 @@ start_tx (struct sk_buff *skb, struct net_device *dev)
 			"%s: Transmit frame #%d queued in slot %d.\n",
 			dev->name, np->cur_tx, entry);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* Reset hardware tx and free all of tx buffers */
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index d2dfe0ab5106..305ec3d783db 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -1015,7 +1015,8 @@ static __inline__ int gem_intme(int entry)
 	return 0;
 }
 
-static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t gem_start_xmit(struct sk_buff *skb,
+				  struct net_device *dev)
 {
 	struct gem *gp = netdev_priv(dev);
 	int entry;
@@ -2851,9 +2852,7 @@ static int gem_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		break;
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-		if (!capable(CAP_NET_ADMIN))
-			rc = -EPERM;
-		else if (!gp->running)
+		if (!gp->running)
 			rc = -EAGAIN;
 		else {
 			__phy_write(gp, data->phy_id & 0x1f, data->reg_num & 0x1f,
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 4ef729198e10..37d721bbdb35 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2252,7 +2252,8 @@ static void happy_meal_tx_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t happy_meal_start_xmit(struct sk_buff *skb,
+					 struct net_device *dev)
 {
 	struct happy_meal *hp = netdev_priv(dev);
  	int entry;
@@ -2338,7 +2339,7 @@ static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->trans_start = jiffies;
 
 	tx_add_log(hp, TXLOG_ACTION_TXMIT, 0);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static struct net_device_stats *happy_meal_get_stats(struct net_device *dev)
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index afc7b351e5ec..9d6fd4760eab 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -1163,7 +1163,7 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->trans_start = jiffies;
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* taken from the depca driver */
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index c6ec61e0accf..dcefb608a9f4 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -621,7 +621,7 @@ static int qe_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void qe_set_multicast(struct net_device *dev)
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index d737f6b8f876..d1298e5b72c5 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -23,9 +23,9 @@
  */
 
 #ifdef TC35815_NAPI
-#define DRV_VERSION	"1.37-NAPI"
+#define DRV_VERSION	"1.38-NAPI"
 #else
-#define DRV_VERSION	"1.37"
+#define DRV_VERSION	"1.38"
 #endif
 static const char *version = "tc35815.c:v" DRV_VERSION "\n";
 #define MODNAME			"tc35815"
@@ -341,8 +341,9 @@ struct BDesc {
 	Tx_EnExColl | Tx_EnLCarr | Tx_EnExDefer | Tx_EnUnder | \
 	Tx_En)	/* maybe  0x7b01 */
 #endif
+/* Do not use Rx_StripCRC -- it causes trouble on BLEx/FDAEx condition */
 #define RX_CTL_CMD	(Rx_EnGood | Rx_EnRxPar | Rx_EnLongErr | Rx_EnOver \
-	| Rx_EnCRCErr | Rx_EnAlign | Rx_StripCRC | Rx_RxEn) /* maybe 0x6f11 */
+	| Rx_EnCRCErr | Rx_EnAlign | Rx_RxEn) /* maybe 0x6f01 */
 #define INT_EN_CMD  (Int_NRAbtEn | \
 	Int_DmParErrEn | Int_DParDEn | Int_DParErrEn | \
 	Int_SSysErrEn  | Int_RMasAbtEn | Int_RTargAbtEn | \
@@ -593,9 +594,10 @@ static int tc_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
 	struct net_device *dev = bus->priv;
 	struct tc35815_regs __iomem *tr =
 		(struct tc35815_regs __iomem *)dev->base_addr;
-	unsigned long timeout = jiffies + 10;
+	unsigned long timeout = jiffies + HZ;
 
 	tc_writel(MD_CA_Busy | (mii_id << 5) | (regnum & 0x1f), &tr->MD_CA);
+	udelay(12); /* it takes 32 x 400ns at least */
 	while (tc_readl(&tr->MD_CA) & MD_CA_Busy) {
 		if (time_after(jiffies, timeout))
 			return -EIO;
@@ -609,11 +611,12 @@ static int tc_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 val)
 	struct net_device *dev = bus->priv;
 	struct tc35815_regs __iomem *tr =
 		(struct tc35815_regs __iomem *)dev->base_addr;
-	unsigned long timeout = jiffies + 10;
+	unsigned long timeout = jiffies + HZ;
 
 	tc_writel(val, &tr->MD_Data);
 	tc_writel(MD_CA_Busy | MD_CA_Wr | (mii_id << 5) | (regnum & 0x1f),
 		  &tr->MD_CA);
+	udelay(12); /* it takes 32 x 400ns at least */
 	while (tc_readl(&tr->MD_CA) & MD_CA_Busy) {
 		if (time_after(jiffies, timeout))
 			return -EIO;
@@ -1509,7 +1512,7 @@ static int tc35815_send_packet(struct sk_buff *skb, struct net_device *dev)
 	 */
 
 	spin_unlock_irqrestore(&lp->lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 #define FATAL_ERROR_INT \
@@ -1540,8 +1543,6 @@ static int tc35815_do_interrupt(struct net_device *dev, u32 status)
 #endif
 {
 	struct tc35815_local *lp = netdev_priv(dev);
-	struct tc35815_regs __iomem *tr =
-		(struct tc35815_regs __iomem *)dev->base_addr;
 	int ret = -1;
 
 	/* Fatal errors... */
@@ -1551,27 +1552,26 @@ static int tc35815_do_interrupt(struct net_device *dev, u32 status)
 	}
 	/* recoverable errors */
 	if (status & Int_IntFDAEx) {
-		/* disable FDAEx int. (until we make rooms...) */
-		tc_writel(tc_readl(&tr->Int_En) & ~Int_FDAExEn, &tr->Int_En);
-		printk(KERN_WARNING
-		       "%s: Free Descriptor Area Exhausted (%#x).\n",
-		       dev->name, status);
+		if (netif_msg_rx_err(lp))
+			dev_warn(&dev->dev,
+				 "Free Descriptor Area Exhausted (%#x).\n",
+				 status);
 		dev->stats.rx_dropped++;
 		ret = 0;
 	}
 	if (status & Int_IntBLEx) {
-		/* disable BLEx int. (until we make rooms...) */
-		tc_writel(tc_readl(&tr->Int_En) & ~Int_BLExEn, &tr->Int_En);
-		printk(KERN_WARNING
-		       "%s: Buffer List Exhausted (%#x).\n",
-		       dev->name, status);
+		if (netif_msg_rx_err(lp))
+			dev_warn(&dev->dev,
+				 "Buffer List Exhausted (%#x).\n",
+				 status);
 		dev->stats.rx_dropped++;
 		ret = 0;
 	}
 	if (status & Int_IntExBD) {
-		printk(KERN_WARNING
-		       "%s: Excessive Buffer Descriptiors (%#x).\n",
-		       dev->name, status);
+		if (netif_msg_rx_err(lp))
+			dev_warn(&dev->dev,
+				 "Excessive Buffer Descriptiors (%#x).\n",
+				 status);
 		dev->stats.rx_length_errors++;
 		ret = 0;
 	}
@@ -1630,8 +1630,12 @@ static irqreturn_t tc35815_interrupt(int irq, void *dev_id)
 
 	spin_lock(&lp->lock);
 	status = tc_readl(&tr->Int_Src);
-	tc_writel(status, &tr->Int_Src);	/* write to clear */
+	/* BLEx, FDAEx will be cleared later */
+	tc_writel(status & ~(Int_BLEx | Int_FDAEx),
+		  &tr->Int_Src);	/* write to clear */
 	handled = tc35815_do_interrupt(dev, status);
+	if (status & (Int_BLEx | Int_FDAEx))
+		tc_writel(status & (Int_BLEx | Int_FDAEx), &tr->Int_Src);
 	(void)tc_readl(&tr->Int_Src);	/* flush */
 	spin_unlock(&lp->lock);
 	return IRQ_RETVAL(handled >= 0);
@@ -1659,8 +1663,6 @@ tc35815_rx(struct net_device *dev)
 	struct tc35815_local *lp = netdev_priv(dev);
 	unsigned int fdctl;
 	int i;
-	int buf_free_count = 0;
-	int fd_free_count = 0;
 #ifdef TC35815_NAPI
 	int received = 0;
 #endif
@@ -1769,8 +1771,9 @@ tc35815_rx(struct net_device *dev)
 			dev->stats.rx_bytes += pkt_len;
 		} else {
 			dev->stats.rx_errors++;
-			printk(KERN_DEBUG "%s: Rx error (status %x)\n",
-			       dev->name, status & Rx_Stat_Mask);
+			if (netif_msg_rx_err(lp))
+				dev_info(&dev->dev, "Rx error (status %x)\n",
+					 status & Rx_Stat_Mask);
 			/* WORKAROUND: LongErr and CRCErr means Overflow. */
 			if ((status & Rx_LongErr) && (status & Rx_CRCErr)) {
 				status &= ~(Rx_LongErr|Rx_CRCErr);
@@ -1848,7 +1851,6 @@ tc35815_rx(struct net_device *dev)
 #else
 				lp->fbl_count++;
 #endif
-				buf_free_count++;
 			}
 		}
 
@@ -1870,7 +1872,6 @@ tc35815_rx(struct net_device *dev)
 #endif
 			lp->rfd_cur->fd.FDCtl = cpu_to_le32(FD_CownsFD);
 			lp->rfd_cur++;
-			fd_free_count++;
 		}
 		if (lp->rfd_cur > lp->rfd_limit)
 			lp->rfd_cur = lp->rfd_base;
@@ -1881,17 +1882,6 @@ tc35815_rx(struct net_device *dev)
 #endif
 	}
 
-	/* re-enable BL/FDA Exhaust interrupts. */
-	if (fd_free_count) {
-		struct tc35815_regs __iomem *tr =
-			(struct tc35815_regs __iomem *)dev->base_addr;
-		u32 en, en_old = tc_readl(&tr->Int_En);
-		en = en_old | Int_FDAExEn;
-		if (buf_free_count)
-			en |= Int_BLExEn;
-		if (en != en_old)
-			tc_writel(en, &tr->Int_En);
-	}
 #ifdef TC35815_NAPI
 	return received;
 #endif
@@ -1910,9 +1900,14 @@ static int tc35815_poll(struct napi_struct *napi, int budget)
 	spin_lock(&lp->lock);
 	status = tc_readl(&tr->Int_Src);
 	do {
-		tc_writel(status, &tr->Int_Src);	/* write to clear */
+		/* BLEx, FDAEx will be cleared later */
+		tc_writel(status & ~(Int_BLEx | Int_FDAEx),
+			  &tr->Int_Src);	/* write to clear */
 
 		handled = tc35815_do_interrupt(dev, status, budget - received);
+		if (status & (Int_BLEx | Int_FDAEx))
+			tc_writel(status & (Int_BLEx | Int_FDAEx),
+				  &tr->Int_Src);
 		if (handled >= 0) {
 			received += handled;
 			if (received >= budget)
@@ -2144,7 +2139,7 @@ static struct net_device_stats *tc35815_get_stats(struct net_device *dev)
 		(struct tc35815_regs __iomem *)dev->base_addr;
 	if (netif_running(dev))
 		/* Update the statistics from the device registers. */
-		dev->stats.rx_missed_errors = tc_readl(&tr->Miss_Cnt);
+		dev->stats.rx_missed_errors += tc_readl(&tr->Miss_Cnt);
 
 	return &dev->stats;
 }
@@ -2399,8 +2394,6 @@ static void tc35815_chip_init(struct net_device *dev)
 		tc_writel(DMA_BURST_SIZE, &tr->DMA_Ctl);
 #ifdef TC35815_USE_PACKEDBUFFER
 	tc_writel(RxFrag_EnPack | ETH_ZLEN, &tr->RxFragSize);	/* Packing */
-#else
-	tc_writel(ETH_ZLEN, &tr->RxFragSize);
 #endif
 	tc_writel(0, &tr->TxPollCtr);	/* Batch mode */
 	tc_writel(TX_THRESHOLD, &tr->TxThrsh);
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 3c2679cd196b..ec9dfb251f30 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -1622,7 +1622,8 @@ static inline int bdx_tx_space(struct bdx_priv *priv)
  *   the driver. Note: the driver must NOT put the skb in its DMA ring.
  * o NETDEV_TX_LOCKED Locking failed, please retry quickly.
  */
-static int bdx_tx_transmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t bdx_tx_transmit(struct sk_buff *skb,
+				   struct net_device *ndev)
 {
 	struct bdx_priv *priv = netdev_priv(ndev);
 	struct txd_fifo *f = &priv->txd_fifo0;
@@ -2427,7 +2428,7 @@ static void bdx_get_ethtool_stats(struct net_device *netdev,
  */
 static void bdx_ethtool_ops(struct net_device *netdev)
 {
-	static struct ethtool_ops bdx_ethtool_ops = {
+	static const struct ethtool_ops bdx_ethtool_ops = {
 		.get_settings = bdx_get_settings,
 		.get_drvinfo = bdx_get_drvinfo,
 		.get_link = ethtool_op_get_link,
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 46a3f86125be..f09bc5dfe8b2 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -68,8 +68,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.99"
-#define DRV_MODULE_RELDATE	"April 20, 2009"
+#define DRV_MODULE_VERSION	"3.102"
+#define DRV_MODULE_RELDATE	"September 1, 2009"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -92,7 +92,7 @@
 /* hardware minimum and maximum for a single frame's data payload */
 #define TG3_MIN_MTU			60
 #define TG3_MAX_MTU(tp)	\
-	((tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) ? 9000 : 1500)
+	((tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) ? 9000 : 1500)
 
 /* These numbers seem to be hard coded in the NIC firmware somehow.
  * You can't change the ring sizes, but you can change where you place
@@ -102,6 +102,7 @@
 #define TG3_DEF_RX_RING_PENDING		200
 #define TG3_RX_JUMBO_RING_SIZE		256
 #define TG3_DEF_RX_JUMBO_RING_PENDING	100
+#define TG3_RSS_INDIR_TBL_SIZE 128
 
 /* Do not place this n-ring entries value into the tp struct itself,
  * we really want to expose these constants to GCC so that modulo et
@@ -110,26 +111,34 @@
  * replace things like '% foo' with '& (foo - 1)'.
  */
 #define TG3_RX_RCB_RING_SIZE(tp)	\
-	((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ?  512 : 1024)
+	(((tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) && \
+	  !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) ? 1024 : 512)
 
 #define TG3_TX_RING_SIZE		512
 #define TG3_DEF_TX_RING_PENDING		(TG3_TX_RING_SIZE - 1)
 
 #define TG3_RX_RING_BYTES	(sizeof(struct tg3_rx_buffer_desc) * \
 				 TG3_RX_RING_SIZE)
-#define TG3_RX_JUMBO_RING_BYTES	(sizeof(struct tg3_rx_buffer_desc) * \
-			         TG3_RX_JUMBO_RING_SIZE)
+#define TG3_RX_JUMBO_RING_BYTES	(sizeof(struct tg3_ext_rx_buffer_desc) * \
+				 TG3_RX_JUMBO_RING_SIZE)
 #define TG3_RX_RCB_RING_BYTES(tp) (sizeof(struct tg3_rx_buffer_desc) * \
-			           TG3_RX_RCB_RING_SIZE(tp))
+				 TG3_RX_RCB_RING_SIZE(tp))
 #define TG3_TX_RING_BYTES	(sizeof(struct tg3_tx_buffer_desc) * \
 				 TG3_TX_RING_SIZE)
 #define NEXT_TX(N)		(((N) + 1) & (TG3_TX_RING_SIZE - 1))
 
-#define RX_PKT_BUF_SZ		(1536 + tp->rx_offset + 64)
-#define RX_JUMBO_PKT_BUF_SZ	(9046 + tp->rx_offset + 64)
+#define TG3_DMA_BYTE_ENAB		64
+
+#define TG3_RX_STD_DMA_SZ		1536
+#define TG3_RX_JMB_DMA_SZ		9046
+
+#define TG3_RX_DMA_TO_MAP_SZ(x)		((x) + TG3_DMA_BYTE_ENAB)
+
+#define TG3_RX_STD_MAP_SZ		TG3_RX_DMA_TO_MAP_SZ(TG3_RX_STD_DMA_SZ)
+#define TG3_RX_JMB_MAP_SZ		TG3_RX_DMA_TO_MAP_SZ(TG3_RX_JMB_DMA_SZ)
 
 /* minimum number of free TX descriptors required to wake up TX process */
-#define TG3_TX_WAKEUP_THRESH(tp)		((tp)->tx_pending / 4)
+#define TG3_TX_WAKEUP_THRESH(tnapi)		((tnapi)->tx_pending / 4)
 
 #define TG3_RAW_IP_ALIGN 2
 
@@ -153,6 +162,7 @@ MODULE_FIRMWARE(FIRMWARE_TG3);
 MODULE_FIRMWARE(FIRMWARE_TG3TSO);
 MODULE_FIRMWARE(FIRMWARE_TG3TSO5);
 
+#define TG3_RSS_MIN_NUM_MSIX_VECS	2
 
 static int tg3_debug = -1;	/* -1 == use TG3_DEF_MSG_ENABLE as value */
 module_param(tg3_debug, int, 0);
@@ -219,11 +229,12 @@ static struct pci_device_id tg3_pci_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761E)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5761S)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5761SE)},
-	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5785)},
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5785_G)},
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5785_F)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57780)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57760)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57790)},
-	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57720)},
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57788)},
 	{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
 	{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)},
 	{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)},
@@ -605,39 +616,47 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
 
 static void tg3_disable_ints(struct tg3 *tp)
 {
+	int i;
+
 	tw32(TG3PCI_MISC_HOST_CTRL,
 	     (tp->misc_host_ctrl | MISC_HOST_CTRL_MASK_PCI_INT));
-	tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
-}
-
-static inline void tg3_cond_int(struct tg3 *tp)
-{
-	if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS) &&
-	    (tp->hw_status->status & SD_STATUS_UPDATED))
-		tw32(GRC_LOCAL_CTRL, tp->grc_local_ctrl | GRC_LCLCTRL_SETINT);
-	else
-		tw32(HOSTCC_MODE, tp->coalesce_mode |
-		     (HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW));
+	for (i = 0; i < tp->irq_max; i++)
+		tw32_mailbox_f(tp->napi[i].int_mbox, 0x00000001);
 }
 
 static void tg3_enable_ints(struct tg3 *tp)
 {
+	int i;
+	u32 coal_now = 0;
+
 	tp->irq_sync = 0;
 	wmb();
 
 	tw32(TG3PCI_MISC_HOST_CTRL,
 	     (tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
-	tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
-		       (tp->last_tag << 24));
-	if (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)
-		tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
-			       (tp->last_tag << 24));
-	tg3_cond_int(tp);
+
+	for (i = 0; i < tp->irq_cnt; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+		tw32_mailbox_f(tnapi->int_mbox, tnapi->last_tag << 24);
+		if (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)
+			tw32_mailbox_f(tnapi->int_mbox, tnapi->last_tag << 24);
+
+		coal_now |= tnapi->coal_now;
+	}
+
+	/* Force an initial interrupt */
+	if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS) &&
+	    (tp->napi[0].hw_status->status & SD_STATUS_UPDATED))
+		tw32(GRC_LOCAL_CTRL, tp->grc_local_ctrl | GRC_LCLCTRL_SETINT);
+	else
+		tw32(HOSTCC_MODE, tp->coalesce_mode |
+		     HOSTCC_MODE_ENABLE | coal_now);
 }
 
-static inline unsigned int tg3_has_work(struct tg3 *tp)
+static inline unsigned int tg3_has_work(struct tg3_napi *tnapi)
 {
-	struct tg3_hw_status *sblk = tp->hw_status;
+	struct tg3 *tp = tnapi->tp;
+	struct tg3_hw_status *sblk = tnapi->hw_status;
 	unsigned int work_exists = 0;
 
 	/* check for phy events */
@@ -648,22 +667,23 @@ static inline unsigned int tg3_has_work(struct tg3 *tp)
 			work_exists = 1;
 	}
 	/* check for RX/TX work to do */
-	if (sblk->idx[0].tx_consumer != tp->tx_cons ||
-	    sblk->idx[0].rx_producer != tp->rx_rcb_ptr)
+	if (sblk->idx[0].tx_consumer != tnapi->tx_cons ||
+	    *(tnapi->rx_rcb_prod_idx) != tnapi->rx_rcb_ptr)
 		work_exists = 1;
 
 	return work_exists;
 }
 
-/* tg3_restart_ints
+/* tg3_int_reenable
  *  similar to tg3_enable_ints, but it accurately determines whether there
  *  is new work pending and can return without flushing the PIO write
  *  which reenables interrupts
  */
-static void tg3_restart_ints(struct tg3 *tp)
+static void tg3_int_reenable(struct tg3_napi *tnapi)
 {
-	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
-		     tp->last_tag << 24);
+	struct tg3 *tp = tnapi->tp;
+
+	tw32_mailbox(tnapi->int_mbox, tnapi->last_tag << 24);
 	mmiowb();
 
 	/* When doing tagged status, this work check is unnecessary.
@@ -671,39 +691,58 @@ static void tg3_restart_ints(struct tg3 *tp)
 	 * work we've completed.
 	 */
 	if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS) &&
-	    tg3_has_work(tp))
+	    tg3_has_work(tnapi))
 		tw32(HOSTCC_MODE, tp->coalesce_mode |
-		     (HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW));
+		     HOSTCC_MODE_ENABLE | tnapi->coal_now);
+}
+
+static void tg3_napi_disable(struct tg3 *tp)
+{
+	int i;
+
+	for (i = tp->irq_cnt - 1; i >= 0; i--)
+		napi_disable(&tp->napi[i].napi);
+}
+
+static void tg3_napi_enable(struct tg3 *tp)
+{
+	int i;
+
+	for (i = 0; i < tp->irq_cnt; i++)
+		napi_enable(&tp->napi[i].napi);
 }
 
 static inline void tg3_netif_stop(struct tg3 *tp)
 {
 	tp->dev->trans_start = jiffies;	/* prevent tx timeout */
-	napi_disable(&tp->napi);
+	tg3_napi_disable(tp);
 	netif_tx_disable(tp->dev);
 }
 
 static inline void tg3_netif_start(struct tg3 *tp)
 {
-	netif_wake_queue(tp->dev);
-	/* NOTE: unconditional netif_wake_queue is only appropriate
-	 * so long as all callers are assured to have free tx slots
-	 * (such as after tg3_init_hw)
+	/* NOTE: unconditional netif_tx_wake_all_queues is only
+	 * appropriate so long as all callers are assured to
+	 * have free tx slots (such as after tg3_init_hw)
 	 */
-	napi_enable(&tp->napi);
-	tp->hw_status->status |= SD_STATUS_UPDATED;
+	netif_tx_wake_all_queues(tp->dev);
+
+	tg3_napi_enable(tp);
+	tp->napi[0].hw_status->status |= SD_STATUS_UPDATED;
 	tg3_enable_ints(tp);
 }
 
 static void tg3_switch_clocks(struct tg3 *tp)
 {
-	u32 clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
+	u32 clock_ctrl;
 	u32 orig_clock_ctrl;
 
 	if ((tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) ||
 	    (tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
 		return;
 
+	clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
+
 	orig_clock_ctrl = clock_ctrl;
 	clock_ctrl &= (CLOCK_CTRL_FORCE_CLKRUN |
 		       CLOCK_CTRL_CLKRUN_OENABLE |
@@ -743,7 +782,7 @@ static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
 
 	*val = 0x0;
 
-	frame_val  = ((PHY_ADDR << MI_COM_PHY_ADDR_SHIFT) &
+	frame_val  = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
 		      MI_COM_PHY_ADDR_MASK);
 	frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
 		      MI_COM_REG_ADDR_MASK);
@@ -784,7 +823,7 @@ static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
 	unsigned int loops;
 	int ret;
 
-	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906 &&
+	if ((tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) &&
 	    (reg == MII_TG3_CTRL || reg == MII_TG3_AUX_CTRL))
 		return 0;
 
@@ -794,7 +833,7 @@ static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
 		udelay(80);
 	}
 
-	frame_val  = ((PHY_ADDR << MI_COM_PHY_ADDR_SHIFT) &
+	frame_val  = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
 		      MI_COM_PHY_ADDR_MASK);
 	frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
 		      MI_COM_REG_ADDR_MASK);
@@ -917,7 +956,9 @@ static void tg3_mdio_config_5785(struct tg3 *tp)
 		tw32(MAC_PHYCFG2, val);
 
 		val = tr32(MAC_PHYCFG1);
-		val &= ~MAC_PHYCFG1_RGMII_INT;
+		val &= ~(MAC_PHYCFG1_RGMII_INT |
+			 MAC_PHYCFG1_RXCLK_TO_MASK | MAC_PHYCFG1_TXCLK_TO_MASK);
+		val |= MAC_PHYCFG1_RXCLK_TIMEOUT | MAC_PHYCFG1_TXCLK_TIMEOUT;
 		tw32(MAC_PHYCFG1, val);
 
 		return;
@@ -933,15 +974,18 @@ static void tg3_mdio_config_5785(struct tg3 *tp)
 
 	tw32(MAC_PHYCFG2, val);
 
-	val = tr32(MAC_PHYCFG1) & ~(MAC_PHYCFG1_RGMII_EXT_RX_DEC |
-				    MAC_PHYCFG1_RGMII_SND_STAT_EN);
-	if (tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE) {
+	val = tr32(MAC_PHYCFG1);
+	val &= ~(MAC_PHYCFG1_RXCLK_TO_MASK | MAC_PHYCFG1_TXCLK_TO_MASK |
+		 MAC_PHYCFG1_RGMII_EXT_RX_DEC | MAC_PHYCFG1_RGMII_SND_STAT_EN);
+	if (!(tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE)) {
 		if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_RX_EN)
 			val |= MAC_PHYCFG1_RGMII_EXT_RX_DEC;
 		if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_TX_EN)
 			val |= MAC_PHYCFG1_RGMII_SND_STAT_EN;
 	}
-	tw32(MAC_PHYCFG1, val | MAC_PHYCFG1_RGMII_INT | MAC_PHYCFG1_TXC_DRV);
+	val |= MAC_PHYCFG1_RXCLK_TIMEOUT | MAC_PHYCFG1_TXCLK_TIMEOUT |
+	       MAC_PHYCFG1_RGMII_INT | MAC_PHYCFG1_TXC_DRV;
+	tw32(MAC_PHYCFG1, val);
 
 	val = tr32(MAC_EXT_RGMII_MODE);
 	val &= ~(MAC_RGMII_MODE_RX_INT_B |
@@ -977,6 +1021,21 @@ static void tg3_mdio_start(struct tg3 *tp)
 	tw32_f(MAC_MI_MODE, tp->mi_mode);
 	udelay(80);
 
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+		u32 funcnum, is_serdes;
+
+		funcnum = tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC;
+		if (funcnum)
+			tp->phy_addr = 2;
+		else
+			tp->phy_addr = 1;
+
+		is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
+		if (is_serdes)
+			tp->phy_addr += 7;
+	} else
+		tp->phy_addr = PHY_ADDR;
+
 	if ((tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) &&
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
 		tg3_mdio_config_5785(tp);
@@ -1064,6 +1123,7 @@ static int tg3_mdio_init(struct tg3 *tp)
 	case TG3_PHY_ID_RTL8201E:
 	case TG3_PHY_ID_BCMAC131:
 		phydev->interface = PHY_INTERFACE_MODE_MII;
+		tp->tg3_flags3 |= TG3_FLG3_PHY_IS_FET;
 		break;
 	}
 
@@ -1469,14 +1529,38 @@ static void tg3_phydsp_write(struct tg3 *tp, u32 reg, u32 val)
 	tg3_writephy(tp, MII_TG3_DSP_RW_PORT, val);
 }
 
+static void tg3_phy_fet_toggle_apd(struct tg3 *tp, bool enable)
+{
+	u32 phytest;
+
+	if (!tg3_readphy(tp, MII_TG3_FET_TEST, &phytest)) {
+		u32 phy;
+
+		tg3_writephy(tp, MII_TG3_FET_TEST,
+			     phytest | MII_TG3_FET_SHADOW_EN);
+		if (!tg3_readphy(tp, MII_TG3_FET_SHDW_AUXSTAT2, &phy)) {
+			if (enable)
+				phy |= MII_TG3_FET_SHDW_AUXSTAT2_APD;
+			else
+				phy &= ~MII_TG3_FET_SHDW_AUXSTAT2_APD;
+			tg3_writephy(tp, MII_TG3_FET_SHDW_AUXSTAT2, phy);
+		}
+		tg3_writephy(tp, MII_TG3_FET_TEST, phytest);
+	}
+}
+
 static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
 {
 	u32 reg;
 
-	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
 		return;
 
+	if (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) {
+		tg3_phy_fet_toggle_apd(tp, enable);
+		return;
+	}
+
 	reg = MII_TG3_MISC_SHDW_WREN |
 	      MII_TG3_MISC_SHDW_SCR5_SEL |
 	      MII_TG3_MISC_SHDW_SCR5_LPED |
@@ -1506,20 +1590,22 @@ static void tg3_phy_toggle_automdix(struct tg3 *tp, int enable)
 	    (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES))
 		return;
 
-	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
+	if (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) {
 		u32 ephy;
 
-		if (!tg3_readphy(tp, MII_TG3_EPHY_TEST, &ephy)) {
-			tg3_writephy(tp, MII_TG3_EPHY_TEST,
-				     ephy | MII_TG3_EPHY_SHADOW_EN);
-			if (!tg3_readphy(tp, MII_TG3_EPHYTST_MISCCTRL, &phy)) {
+		if (!tg3_readphy(tp, MII_TG3_FET_TEST, &ephy)) {
+			u32 reg = MII_TG3_FET_SHDW_MISCCTRL;
+
+			tg3_writephy(tp, MII_TG3_FET_TEST,
+				     ephy | MII_TG3_FET_SHADOW_EN);
+			if (!tg3_readphy(tp, reg, &phy)) {
 				if (enable)
-					phy |= MII_TG3_EPHYTST_MISCCTRL_MDIX;
+					phy |= MII_TG3_FET_SHDW_MISCCTRL_MDIX;
 				else
-					phy &= ~MII_TG3_EPHYTST_MISCCTRL_MDIX;
-				tg3_writephy(tp, MII_TG3_EPHYTST_MISCCTRL, phy);
+					phy &= ~MII_TG3_FET_SHDW_MISCCTRL_MDIX;
+				tg3_writephy(tp, reg, phy);
 			}
-			tg3_writephy(tp, MII_TG3_EPHY_TEST, ephy);
+			tg3_writephy(tp, MII_TG3_FET_TEST, ephy);
 		}
 	} else {
 		phy = MII_TG3_AUXCTL_MISC_RDSEL_MISC |
@@ -1888,7 +1974,7 @@ out:
 	if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) {
 		/* Cannot do read-modify-write on 5401 */
 		tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x4c20);
-	} else if (tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) {
+	} else if (tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) {
 		u32 phy_reg;
 
 		/* Set bit 14 with read-modify-write to preserve other bits */
@@ -1900,7 +1986,7 @@ out:
 	/* Set phy register 0x10 bit 0 to high fifo elasticity to support
 	 * jumbo frames transmission.
 	 */
-	if (tp->tg3_flags2 & TG3_FLG2_JUMBO_CAPABLE) {
+	if (tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) {
 		u32 phy_reg;
 
 		if (!tg3_readphy(tp, MII_TG3_EXT_CTRL, &phy_reg))
@@ -1910,7 +1996,7 @@ out:
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
 		/* adjust output voltage */
-		tg3_writephy(tp, MII_TG3_EPHY_PTEST, 0x12);
+		tg3_writephy(tp, MII_TG3_FET_PTEST, 0x12);
 	}
 
 	tg3_phy_toggle_automdix(tp, 1);
@@ -1925,8 +2011,9 @@ static void tg3_frob_aux_power(struct tg3 *tp)
 	if ((tp->tg3_flags2 & TG3_FLG2_IS_NIC) == 0)
 		return;
 
-	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
-	    (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714)) {
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714 ||
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
 		struct net_device *dev_peer;
 
 		dev_peer = pci_get_drvdata(tp->pdev_peer);
@@ -2655,7 +2742,7 @@ static void tg3_aux_stat_to_speed_duplex(struct tg3 *tp, u32 val, u16 *speed, u8
 		break;
 
 	default:
-		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
+		if (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) {
 			*speed = (val & MII_TG3_AUX_STAT_100) ? SPEED_100 :
 				 SPEED_10;
 			*duplex = (val & MII_TG3_AUX_STAT_FULL) ? DUPLEX_FULL :
@@ -2990,7 +3077,7 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
 
 	if (tp->tg3_flags & TG3_FLAG_USE_MI_INTERRUPT)
 		tg3_writephy(tp, MII_TG3_IMASK, ~MII_TG3_INT_LINKCHG);
-	else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906)
+	else if (!(tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET))
 		tg3_writephy(tp, MII_TG3_IMASK, ~0);
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
@@ -3100,7 +3187,9 @@ relink:
 			tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
 		else
 			tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
-	} else
+	} else if (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET)
+		tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
+	else
 		tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
 
 	tp->mac_mode &= ~MAC_MODE_HALF_DUPLEX;
@@ -3167,6 +3256,15 @@ relink:
 			pci_write_config_word(tp->pdev,
 					      tp->pcie_cap + PCI_EXP_LNKCTL,
 					      newlnkctl);
+	} else if (tp->tg3_flags3 & TG3_FLG3_TOGGLE_10_100_L1PLLPD) {
+		u32 newreg, oldreg = tr32(TG3_PCIE_LNKCTL);
+		if (tp->link_config.active_speed == SPEED_100 ||
+		    tp->link_config.active_speed == SPEED_10)
+			newreg = oldreg & ~TG3_PCIE_LNKCTL_L1_PLL_PD_EN;
+		else
+			newreg = oldreg | TG3_PCIE_LNKCTL_L1_PLL_PD_EN;
+		if (newreg != oldreg)
+			tw32(TG3_PCIE_LNKCTL, newreg);
 	}
 
 	if (current_link_up != netif_carrier_ok(tp->dev)) {
@@ -3848,9 +3946,9 @@ static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
 	else
 		current_link_up = tg3_setup_fiber_by_hand(tp, mac_status);
 
-	tp->hw_status->status =
+	tp->napi[0].hw_status->status =
 		(SD_STATUS_UPDATED |
-		 (tp->hw_status->status & ~SD_STATUS_LINK_CHG));
+		 (tp->napi[0].hw_status->status & ~SD_STATUS_LINK_CHG));
 
 	for (i = 0; i < 100; i++) {
 		tw32_f(MAC_STATUS, (MAC_STATUS_SYNC_CHANGED |
@@ -4216,24 +4314,32 @@ static void tg3_tx_recover(struct tg3 *tp)
 	spin_unlock(&tp->lock);
 }
 
-static inline u32 tg3_tx_avail(struct tg3 *tp)
+static inline u32 tg3_tx_avail(struct tg3_napi *tnapi)
 {
 	smp_mb();
-	return (tp->tx_pending -
-		((tp->tx_prod - tp->tx_cons) & (TG3_TX_RING_SIZE - 1)));
+	return tnapi->tx_pending -
+	       ((tnapi->tx_prod - tnapi->tx_cons) & (TG3_TX_RING_SIZE - 1));
 }
 
 /* Tigon3 never reports partial packet sends.  So we do not
  * need special logic to handle SKBs that have not had all
  * of their frags sent yet, like SunGEM does.
  */
-static void tg3_tx(struct tg3 *tp)
+static void tg3_tx(struct tg3_napi *tnapi)
 {
-	u32 hw_idx = tp->hw_status->idx[0].tx_consumer;
-	u32 sw_idx = tp->tx_cons;
+	struct tg3 *tp = tnapi->tp;
+	u32 hw_idx = tnapi->hw_status->idx[0].tx_consumer;
+	u32 sw_idx = tnapi->tx_cons;
+	struct netdev_queue *txq;
+	int index = tnapi - tp->napi;
+
+	if (tp->tg3_flags2 & TG3_FLG2_USING_MSIX)
+		index--;
+
+	txq = netdev_get_tx_queue(tp->dev, index);
 
 	while (sw_idx != hw_idx) {
-		struct tx_ring_info *ri = &tp->tx_buffers[sw_idx];
+		struct tx_ring_info *ri = &tnapi->tx_buffers[sw_idx];
 		struct sk_buff *skb = ri->skb;
 		int i, tx_bug = 0;
 
@@ -4249,7 +4355,7 @@ static void tg3_tx(struct tg3 *tp)
 		sw_idx = NEXT_TX(sw_idx);
 
 		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-			ri = &tp->tx_buffers[sw_idx];
+			ri = &tnapi->tx_buffers[sw_idx];
 			if (unlikely(ri->skb != NULL || sw_idx == hw_idx))
 				tx_bug = 1;
 			sw_idx = NEXT_TX(sw_idx);
@@ -4263,7 +4369,7 @@ static void tg3_tx(struct tg3 *tp)
 		}
 	}
 
-	tp->tx_cons = sw_idx;
+	tnapi->tx_cons = sw_idx;
 
 	/* Need to make the tx_cons update visible to tg3_start_xmit()
 	 * before checking for netif_queue_stopped().  Without the
@@ -4272,13 +4378,13 @@ static void tg3_tx(struct tg3 *tp)
 	 */
 	smp_mb();
 
-	if (unlikely(netif_queue_stopped(tp->dev) &&
-		     (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)))) {
-		netif_tx_lock(tp->dev);
-		if (netif_queue_stopped(tp->dev) &&
-		    (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)))
-			netif_wake_queue(tp->dev);
-		netif_tx_unlock(tp->dev);
+	if (unlikely(netif_tx_queue_stopped(txq) &&
+		     (tg3_tx_avail(tnapi) > TG3_TX_WAKEUP_THRESH(tnapi)))) {
+		__netif_tx_lock(txq, smp_processor_id());
+		if (netif_tx_queue_stopped(txq) &&
+		    (tg3_tx_avail(tnapi) > TG3_TX_WAKEUP_THRESH(tnapi)))
+			netif_tx_wake_queue(txq);
+		__netif_tx_unlock(txq);
 	}
 }
 
@@ -4293,33 +4399,35 @@ static void tg3_tx(struct tg3 *tp)
  * buffers the cpu only reads the last cacheline of the RX descriptor
  * (to fetch the error flags, vlan tag, checksum, and opaque cookie).
  */
-static int tg3_alloc_rx_skb(struct tg3 *tp, u32 opaque_key,
+static int tg3_alloc_rx_skb(struct tg3_napi *tnapi, u32 opaque_key,
 			    int src_idx, u32 dest_idx_unmasked)
 {
+	struct tg3 *tp = tnapi->tp;
 	struct tg3_rx_buffer_desc *desc;
 	struct ring_info *map, *src_map;
 	struct sk_buff *skb;
 	dma_addr_t mapping;
 	int skb_size, dest_idx;
+	struct tg3_rx_prodring_set *tpr = &tp->prodring[0];
 
 	src_map = NULL;
 	switch (opaque_key) {
 	case RXD_OPAQUE_RING_STD:
 		dest_idx = dest_idx_unmasked % TG3_RX_RING_SIZE;
-		desc = &tp->rx_std[dest_idx];
-		map = &tp->rx_std_buffers[dest_idx];
+		desc = &tpr->rx_std[dest_idx];
+		map = &tpr->rx_std_buffers[dest_idx];
 		if (src_idx >= 0)
-			src_map = &tp->rx_std_buffers[src_idx];
-		skb_size = tp->rx_pkt_buf_sz;
+			src_map = &tpr->rx_std_buffers[src_idx];
+		skb_size = tp->rx_pkt_map_sz;
 		break;
 
 	case RXD_OPAQUE_RING_JUMBO:
 		dest_idx = dest_idx_unmasked % TG3_RX_JUMBO_RING_SIZE;
-		desc = &tp->rx_jumbo[dest_idx];
-		map = &tp->rx_jumbo_buffers[dest_idx];
+		desc = &tpr->rx_jmb[dest_idx].std;
+		map = &tpr->rx_jmb_buffers[dest_idx];
 		if (src_idx >= 0)
-			src_map = &tp->rx_jumbo_buffers[src_idx];
-		skb_size = RX_JUMBO_PKT_BUF_SZ;
+			src_map = &tpr->rx_jmb_buffers[src_idx];
+		skb_size = TG3_RX_JMB_MAP_SZ;
 		break;
 
 	default:
@@ -4332,14 +4440,13 @@ static int tg3_alloc_rx_skb(struct tg3 *tp, u32 opaque_key,
 	 * Callers depend upon this behavior and assume that
 	 * we leave everything unchanged if we fail.
 	 */
-	skb = netdev_alloc_skb(tp->dev, skb_size);
+	skb = netdev_alloc_skb(tp->dev, skb_size + tp->rx_offset);
 	if (skb == NULL)
 		return -ENOMEM;
 
 	skb_reserve(skb, tp->rx_offset);
 
-	mapping = pci_map_single(tp->pdev, skb->data,
-				 skb_size - tp->rx_offset,
+	mapping = pci_map_single(tp->pdev, skb->data, skb_size,
 				 PCI_DMA_FROMDEVICE);
 
 	map->skb = skb;
@@ -4358,28 +4465,30 @@ static int tg3_alloc_rx_skb(struct tg3 *tp, u32 opaque_key,
  * members of the RX descriptor are invariant.  See notes above
  * tg3_alloc_rx_skb for full details.
  */
-static void tg3_recycle_rx(struct tg3 *tp, u32 opaque_key,
+static void tg3_recycle_rx(struct tg3_napi *tnapi, u32 opaque_key,
 			   int src_idx, u32 dest_idx_unmasked)
 {
+	struct tg3 *tp = tnapi->tp;
 	struct tg3_rx_buffer_desc *src_desc, *dest_desc;
 	struct ring_info *src_map, *dest_map;
 	int dest_idx;
+	struct tg3_rx_prodring_set *tpr = &tp->prodring[0];
 
 	switch (opaque_key) {
 	case RXD_OPAQUE_RING_STD:
 		dest_idx = dest_idx_unmasked % TG3_RX_RING_SIZE;
-		dest_desc = &tp->rx_std[dest_idx];
-		dest_map = &tp->rx_std_buffers[dest_idx];
-		src_desc = &tp->rx_std[src_idx];
-		src_map = &tp->rx_std_buffers[src_idx];
+		dest_desc = &tpr->rx_std[dest_idx];
+		dest_map = &tpr->rx_std_buffers[dest_idx];
+		src_desc = &tpr->rx_std[src_idx];
+		src_map = &tpr->rx_std_buffers[src_idx];
 		break;
 
 	case RXD_OPAQUE_RING_JUMBO:
 		dest_idx = dest_idx_unmasked % TG3_RX_JUMBO_RING_SIZE;
-		dest_desc = &tp->rx_jumbo[dest_idx];
-		dest_map = &tp->rx_jumbo_buffers[dest_idx];
-		src_desc = &tp->rx_jumbo[src_idx];
-		src_map = &tp->rx_jumbo_buffers[src_idx];
+		dest_desc = &tpr->rx_jmb[dest_idx].std;
+		dest_map = &tpr->rx_jmb_buffers[dest_idx];
+		src_desc = &tpr->rx_jmb[src_idx].std;
+		src_map = &tpr->rx_jmb_buffers[src_idx];
 		break;
 
 	default:
@@ -4395,13 +4504,6 @@ static void tg3_recycle_rx(struct tg3 *tp, u32 opaque_key,
 	src_map->skb = NULL;
 }
 
-#if TG3_VLAN_TAG_USED
-static int tg3_vlan_rx(struct tg3 *tp, struct sk_buff *skb, u16 vlan_tag)
-{
-	return vlan_gro_receive(&tp->napi, tp->vlgrp, vlan_tag, skb);
-}
-#endif
-
 /* The RX ring scheme is composed of multiple rings which post fresh
  * buffers to the chip, and one special ring the chip uses to report
  * status back to the host.
@@ -4426,14 +4528,16 @@ static int tg3_vlan_rx(struct tg3 *tp, struct sk_buff *skb, u16 vlan_tag)
  * If both the host and chip were to write into the same ring, cache line
  * eviction could occur since both entities want it in an exclusive state.
  */
-static int tg3_rx(struct tg3 *tp, int budget)
+static int tg3_rx(struct tg3_napi *tnapi, int budget)
 {
+	struct tg3 *tp = tnapi->tp;
 	u32 work_mask, rx_std_posted = 0;
-	u32 sw_idx = tp->rx_rcb_ptr;
+	u32 sw_idx = tnapi->rx_rcb_ptr;
 	u16 hw_idx;
 	int received;
+	struct tg3_rx_prodring_set *tpr = &tp->prodring[0];
 
-	hw_idx = tp->hw_status->idx[0].rx_producer;
+	hw_idx = *(tnapi->rx_rcb_prod_idx);
 	/*
 	 * We need to order the read of hw_idx and the read of
 	 * the opaque cookie.
@@ -4442,7 +4546,7 @@ static int tg3_rx(struct tg3 *tp, int budget)
 	work_mask = 0;
 	received = 0;
 	while (sw_idx != hw_idx && budget > 0) {
-		struct tg3_rx_buffer_desc *desc = &tp->rx_rcb[sw_idx];
+		struct tg3_rx_buffer_desc *desc = &tnapi->rx_rcb[sw_idx];
 		unsigned int len;
 		struct sk_buff *skb;
 		dma_addr_t dma_addr;
@@ -4451,27 +4555,25 @@ static int tg3_rx(struct tg3 *tp, int budget)
 		desc_idx = desc->opaque & RXD_OPAQUE_INDEX_MASK;
 		opaque_key = desc->opaque & RXD_OPAQUE_RING_MASK;
 		if (opaque_key == RXD_OPAQUE_RING_STD) {
-			dma_addr = pci_unmap_addr(&tp->rx_std_buffers[desc_idx],
-						  mapping);
-			skb = tp->rx_std_buffers[desc_idx].skb;
-			post_ptr = &tp->rx_std_ptr;
+			struct ring_info *ri = &tpr->rx_std_buffers[desc_idx];
+			dma_addr = pci_unmap_addr(ri, mapping);
+			skb = ri->skb;
+			post_ptr = &tpr->rx_std_ptr;
 			rx_std_posted++;
 		} else if (opaque_key == RXD_OPAQUE_RING_JUMBO) {
-			dma_addr = pci_unmap_addr(&tp->rx_jumbo_buffers[desc_idx],
-						  mapping);
-			skb = tp->rx_jumbo_buffers[desc_idx].skb;
-			post_ptr = &tp->rx_jumbo_ptr;
-		}
-		else {
+			struct ring_info *ri = &tpr->rx_jmb_buffers[desc_idx];
+			dma_addr = pci_unmap_addr(ri, mapping);
+			skb = ri->skb;
+			post_ptr = &tpr->rx_jmb_ptr;
+		} else
 			goto next_pkt_nopost;
-		}
 
 		work_mask |= opaque_key;
 
 		if ((desc->err_vlan & RXD_ERR_MASK) != 0 &&
 		    (desc->err_vlan != RXD_ERR_ODD_NIBBLE_RCVD_MII)) {
 		drop_it:
-			tg3_recycle_rx(tp, opaque_key,
+			tg3_recycle_rx(tnapi, opaque_key,
 				       desc_idx, *post_ptr);
 		drop_it_no_recycle:
 			/* Other statistics kept track of by card. */
@@ -4491,20 +4593,19 @@ static int tg3_rx(struct tg3 *tp, int budget)
 		) {
 			int skb_size;
 
-			skb_size = tg3_alloc_rx_skb(tp, opaque_key,
+			skb_size = tg3_alloc_rx_skb(tnapi, opaque_key,
 						    desc_idx, *post_ptr);
 			if (skb_size < 0)
 				goto drop_it;
 
-			pci_unmap_single(tp->pdev, dma_addr,
-					 skb_size - tp->rx_offset,
+			pci_unmap_single(tp->pdev, dma_addr, skb_size,
 					 PCI_DMA_FROMDEVICE);
 
 			skb_put(skb, len);
 		} else {
 			struct sk_buff *copy_skb;
 
-			tg3_recycle_rx(tp, opaque_key,
+			tg3_recycle_rx(tnapi, opaque_key,
 				       desc_idx, *post_ptr);
 
 			copy_skb = netdev_alloc_skb(tp->dev,
@@ -4541,11 +4642,11 @@ static int tg3_rx(struct tg3 *tp, int budget)
 #if TG3_VLAN_TAG_USED
 		if (tp->vlgrp != NULL &&
 		    desc->type_flags & RXD_FLAG_VLAN) {
-			tg3_vlan_rx(tp, skb,
-				    desc->err_vlan & RXD_VLAN_MASK);
+			vlan_gro_receive(&tnapi->napi, tp->vlgrp,
+					 desc->err_vlan & RXD_VLAN_MASK, skb);
 		} else
 #endif
-			napi_gro_receive(&tp->napi, skb);
+			napi_gro_receive(&tnapi->napi, skb);
 
 		received++;
 		budget--;
@@ -4567,23 +4668,23 @@ next_pkt_nopost:
 
 		/* Refresh hw_idx to see if there is new work */
 		if (sw_idx == hw_idx) {
-			hw_idx = tp->hw_status->idx[0].rx_producer;
+			hw_idx = *(tnapi->rx_rcb_prod_idx);
 			rmb();
 		}
 	}
 
 	/* ACK the status ring. */
-	tp->rx_rcb_ptr = sw_idx;
-	tw32_rx_mbox(MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW, sw_idx);
+	tnapi->rx_rcb_ptr = sw_idx;
+	tw32_rx_mbox(tnapi->consmbox, sw_idx);
 
 	/* Refill RX ring(s). */
 	if (work_mask & RXD_OPAQUE_RING_STD) {
-		sw_idx = tp->rx_std_ptr % TG3_RX_RING_SIZE;
+		sw_idx = tpr->rx_std_ptr % TG3_RX_RING_SIZE;
 		tw32_rx_mbox(MAILBOX_RCV_STD_PROD_IDX + TG3_64BIT_REG_LOW,
 			     sw_idx);
 	}
 	if (work_mask & RXD_OPAQUE_RING_JUMBO) {
-		sw_idx = tp->rx_jumbo_ptr % TG3_RX_JUMBO_RING_SIZE;
+		sw_idx = tpr->rx_jmb_ptr % TG3_RX_JUMBO_RING_SIZE;
 		tw32_rx_mbox(MAILBOX_RCV_JUMBO_PROD_IDX + TG3_64BIT_REG_LOW,
 			     sw_idx);
 	}
@@ -4592,9 +4693,10 @@ next_pkt_nopost:
 	return received;
 }
 
-static int tg3_poll_work(struct tg3 *tp, int work_done, int budget)
+static int tg3_poll_work(struct tg3_napi *tnapi, int work_done, int budget)
 {
-	struct tg3_hw_status *sblk = tp->hw_status;
+	struct tg3 *tp = tnapi->tp;
+	struct tg3_hw_status *sblk = tnapi->hw_status;
 
 	/* handle link change and other phy events */
 	if (!(tp->tg3_flags &
@@ -4618,8 +4720,8 @@ static int tg3_poll_work(struct tg3 *tp, int work_done, int budget)
 	}
 
 	/* run TX completion thread */
-	if (sblk->idx[0].tx_consumer != tp->tx_cons) {
-		tg3_tx(tp);
+	if (tnapi->hw_status->idx[0].tx_consumer != tnapi->tx_cons) {
+		tg3_tx(tnapi);
 		if (unlikely(tp->tg3_flags & TG3_FLAG_TX_RECOVERY_PENDING))
 			return work_done;
 	}
@@ -4628,20 +4730,21 @@ static int tg3_poll_work(struct tg3 *tp, int work_done, int budget)
 	 * All RX "locking" is done by ensuring outside
 	 * code synchronizes with tg3->napi.poll()
 	 */
-	if (sblk->idx[0].rx_producer != tp->rx_rcb_ptr)
-		work_done += tg3_rx(tp, budget - work_done);
+	if (*(tnapi->rx_rcb_prod_idx) != tnapi->rx_rcb_ptr)
+		work_done += tg3_rx(tnapi, budget - work_done);
 
 	return work_done;
 }
 
 static int tg3_poll(struct napi_struct *napi, int budget)
 {
-	struct tg3 *tp = container_of(napi, struct tg3, napi);
+	struct tg3_napi *tnapi = container_of(napi, struct tg3_napi, napi);
+	struct tg3 *tp = tnapi->tp;
 	int work_done = 0;
-	struct tg3_hw_status *sblk = tp->hw_status;
+	struct tg3_hw_status *sblk = tnapi->hw_status;
 
 	while (1) {
-		work_done = tg3_poll_work(tp, work_done, budget);
+		work_done = tg3_poll_work(tnapi, work_done, budget);
 
 		if (unlikely(tp->tg3_flags & TG3_FLAG_TX_RECOVERY_PENDING))
 			goto tx_recovery;
@@ -4650,19 +4753,19 @@ static int tg3_poll(struct napi_struct *napi, int budget)
 			break;
 
 		if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS) {
-			/* tp->last_tag is used in tg3_restart_ints() below
+			/* tp->last_tag is used in tg3_int_reenable() below
 			 * to tell the hw how much work has been processed,
 			 * so we must read it before checking for more work.
 			 */
-			tp->last_tag = sblk->status_tag;
-			tp->last_irq_tag = tp->last_tag;
+			tnapi->last_tag = sblk->status_tag;
+			tnapi->last_irq_tag = tnapi->last_tag;
 			rmb();
 		} else
 			sblk->status &= ~SD_STATUS_UPDATED;
 
-		if (likely(!tg3_has_work(tp))) {
+		if (likely(!tg3_has_work(tnapi))) {
 			napi_complete(napi);
-			tg3_restart_ints(tp);
+			tg3_int_reenable(tnapi);
 			break;
 		}
 	}
@@ -4678,12 +4781,15 @@ tx_recovery:
 
 static void tg3_irq_quiesce(struct tg3 *tp)
 {
+	int i;
+
 	BUG_ON(tp->irq_sync);
 
 	tp->irq_sync = 1;
 	smp_mb();
 
-	synchronize_irq(tp->pdev->irq);
+	for (i = 0; i < tp->irq_cnt; i++)
+		synchronize_irq(tp->napi[i].irq_vec);
 }
 
 static inline int tg3_irq_sync(struct tg3 *tp)
@@ -4713,14 +4819,15 @@ static inline void tg3_full_unlock(struct tg3 *tp)
  */
 static irqreturn_t tg3_msi_1shot(int irq, void *dev_id)
 {
-	struct net_device *dev = dev_id;
-	struct tg3 *tp = netdev_priv(dev);
+	struct tg3_napi *tnapi = dev_id;
+	struct tg3 *tp = tnapi->tp;
 
-	prefetch(tp->hw_status);
-	prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]);
+	prefetch(tnapi->hw_status);
+	if (tnapi->rx_rcb)
+		prefetch(&tnapi->rx_rcb[tnapi->rx_rcb_ptr]);
 
 	if (likely(!tg3_irq_sync(tp)))
-		napi_schedule(&tp->napi);
+		napi_schedule(&tnapi->napi);
 
 	return IRQ_HANDLED;
 }
@@ -4731,11 +4838,12 @@ static irqreturn_t tg3_msi_1shot(int irq, void *dev_id)
  */
 static irqreturn_t tg3_msi(int irq, void *dev_id)
 {
-	struct net_device *dev = dev_id;
-	struct tg3 *tp = netdev_priv(dev);
+	struct tg3_napi *tnapi = dev_id;
+	struct tg3 *tp = tnapi->tp;
 
-	prefetch(tp->hw_status);
-	prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]);
+	prefetch(tnapi->hw_status);
+	if (tnapi->rx_rcb)
+		prefetch(&tnapi->rx_rcb[tnapi->rx_rcb_ptr]);
 	/*
 	 * Writing any value to intr-mbox-0 clears PCI INTA# and
 	 * chip-internal interrupt pending events.
@@ -4745,16 +4853,16 @@ static irqreturn_t tg3_msi(int irq, void *dev_id)
 	 */
 	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
 	if (likely(!tg3_irq_sync(tp)))
-		napi_schedule(&tp->napi);
+		napi_schedule(&tnapi->napi);
 
 	return IRQ_RETVAL(1);
 }
 
 static irqreturn_t tg3_interrupt(int irq, void *dev_id)
 {
-	struct net_device *dev = dev_id;
-	struct tg3 *tp = netdev_priv(dev);
-	struct tg3_hw_status *sblk = tp->hw_status;
+	struct tg3_napi *tnapi = dev_id;
+	struct tg3 *tp = tnapi->tp;
+	struct tg3_hw_status *sblk = tnapi->hw_status;
 	unsigned int handled = 1;
 
 	/* In INTx mode, it is possible for the interrupt to arrive at
@@ -4785,9 +4893,9 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id)
 	if (tg3_irq_sync(tp))
 		goto out;
 	sblk->status &= ~SD_STATUS_UPDATED;
-	if (likely(tg3_has_work(tp))) {
-		prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]);
-		napi_schedule(&tp->napi);
+	if (likely(tg3_has_work(tnapi))) {
+		prefetch(&tnapi->rx_rcb[tnapi->rx_rcb_ptr]);
+		napi_schedule(&tnapi->napi);
 	} else {
 		/* No work, shared interrupt perhaps?  re-enable
 		 * interrupts, and flush that PCI write
@@ -4801,9 +4909,9 @@ out:
 
 static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id)
 {
-	struct net_device *dev = dev_id;
-	struct tg3 *tp = netdev_priv(dev);
-	struct tg3_hw_status *sblk = tp->hw_status;
+	struct tg3_napi *tnapi = dev_id;
+	struct tg3 *tp = tnapi->tp;
+	struct tg3_hw_status *sblk = tnapi->hw_status;
 	unsigned int handled = 1;
 
 	/* In INTx mode, it is possible for the interrupt to arrive at
@@ -4811,7 +4919,7 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id)
 	 * Reading the PCI State register will confirm whether the
 	 * interrupt is ours and will flush the status block.
 	 */
-	if (unlikely(sblk->status_tag == tp->last_irq_tag)) {
+	if (unlikely(sblk->status_tag == tnapi->last_irq_tag)) {
 		if ((tp->tg3_flags & TG3_FLAG_CHIP_RESETTING) ||
 		    (tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
 			handled = 0;
@@ -4838,14 +4946,14 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id)
 	 * so that the above check can report that the screaming interrupts
 	 * are unhandled.  Eventually they will be silenced.
 	 */
-	tp->last_irq_tag = sblk->status_tag;
+	tnapi->last_irq_tag = sblk->status_tag;
 
 	if (tg3_irq_sync(tp))
 		goto out;
 
-	prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]);
+	prefetch(&tnapi->rx_rcb[tnapi->rx_rcb_ptr]);
 
-	napi_schedule(&tp->napi);
+	napi_schedule(&tnapi->napi);
 
 out:
 	return IRQ_RETVAL(handled);
@@ -4854,9 +4962,9 @@ out:
 /* ISR for interrupt test */
 static irqreturn_t tg3_test_isr(int irq, void *dev_id)
 {
-	struct net_device *dev = dev_id;
-	struct tg3 *tp = netdev_priv(dev);
-	struct tg3_hw_status *sblk = tp->hw_status;
+	struct tg3_napi *tnapi = dev_id;
+	struct tg3 *tp = tnapi->tp;
+	struct tg3_hw_status *sblk = tnapi->hw_status;
 
 	if ((sblk->status & SD_STATUS_UPDATED) ||
 	    !(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) {
@@ -4886,7 +4994,7 @@ static int tg3_restart_hw(struct tg3 *tp, int reset_phy)
 		tg3_full_unlock(tp);
 		del_timer_sync(&tp->timer);
 		tp->irq_sync = 0;
-		napi_enable(&tp->napi);
+		tg3_napi_enable(tp);
 		dev_close(tp->dev);
 		tg3_full_lock(tp, 0);
 	}
@@ -4896,9 +5004,11 @@ static int tg3_restart_hw(struct tg3 *tp, int reset_phy)
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void tg3_poll_controller(struct net_device *dev)
 {
+	int i;
 	struct tg3 *tp = netdev_priv(dev);
 
-	tg3_interrupt(tp->pdev->irq, dev);
+	for (i = 0; i < tp->irq_cnt; i++)
+		tg3_interrupt(tp->napi[i].irq_vec, dev);
 }
 #endif
 
@@ -4993,13 +5103,14 @@ static inline int tg3_40bit_overflow_test(struct tg3 *tp, dma_addr_t mapping,
 #endif
 }
 
-static void tg3_set_txd(struct tg3 *, int, dma_addr_t, int, u32, u32);
+static void tg3_set_txd(struct tg3_napi *, int, dma_addr_t, int, u32, u32);
 
 /* Workaround 4GB and 40-bit hardware DMA bugs. */
 static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
 				       u32 last_plus_one, u32 *start,
 				       u32 base_flags, u32 mss)
 {
+	struct tg3_napi *tnapi = &tp->napi[0];
 	struct sk_buff *new_skb;
 	dma_addr_t new_addr = 0;
 	u32 entry = *start;
@@ -5034,7 +5145,7 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
 			dev_kfree_skb(new_skb);
 			new_skb = NULL;
 		} else {
-			tg3_set_txd(tp, entry, new_addr, new_skb->len,
+			tg3_set_txd(tnapi, entry, new_addr, new_skb->len,
 				    base_flags, 1 | (mss << 1));
 			*start = NEXT_TX(entry);
 		}
@@ -5043,11 +5154,10 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
 	/* Now clean up the sw ring entries. */
 	i = 0;
 	while (entry != last_plus_one) {
-		if (i == 0) {
-			tp->tx_buffers[entry].skb = new_skb;
-		} else {
-			tp->tx_buffers[entry].skb = NULL;
-		}
+		if (i == 0)
+			tnapi->tx_buffers[entry].skb = new_skb;
+		else
+			tnapi->tx_buffers[entry].skb = NULL;
 		entry = NEXT_TX(entry);
 		i++;
 	}
@@ -5058,11 +5168,11 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
 	return ret;
 }
 
-static void tg3_set_txd(struct tg3 *tp, int entry,
+static void tg3_set_txd(struct tg3_napi *tnapi, int entry,
 			dma_addr_t mapping, int len, u32 flags,
 			u32 mss_and_is_end)
 {
-	struct tg3_tx_buffer_desc *txd = &tp->tx_ring[entry];
+	struct tg3_tx_buffer_desc *txd = &tnapi->tx_ring[entry];
 	int is_end = (mss_and_is_end & 0x1);
 	u32 mss = (mss_and_is_end >> 1);
 	u32 vlan_tag = 0;
@@ -5084,23 +5194,29 @@ static void tg3_set_txd(struct tg3 *tp, int entry,
 /* hard_start_xmit for devices that don't have any bugs and
  * support TG3_FLG2_HW_TSO_2 only.
  */
-static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t tg3_start_xmit(struct sk_buff *skb,
+				  struct net_device *dev)
 {
 	struct tg3 *tp = netdev_priv(dev);
 	u32 len, entry, base_flags, mss;
 	struct skb_shared_info *sp;
 	dma_addr_t mapping;
+	struct tg3_napi *tnapi;
+	struct netdev_queue *txq;
 
-	len = skb_headlen(skb);
+	txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb));
+	tnapi = &tp->napi[skb_get_queue_mapping(skb)];
+	if (tp->tg3_flags2 & TG3_FLG2_USING_MSIX)
+		tnapi++;
 
 	/* We are running in BH disabled context with netif_tx_lock
 	 * and TX reclaim runs via tp->napi.poll inside of a software
 	 * interrupt.  Furthermore, IRQ processing runs lockless so we have
 	 * no IRQ context deadlocks to worry about either.  Rejoice!
 	 */
-	if (unlikely(tg3_tx_avail(tp) <= (skb_shinfo(skb)->nr_frags + 1))) {
-		if (!netif_queue_stopped(dev)) {
-			netif_stop_queue(dev);
+	if (unlikely(tg3_tx_avail(tnapi) <= (skb_shinfo(skb)->nr_frags + 1))) {
+		if (!netif_tx_queue_stopped(txq)) {
+			netif_tx_stop_queue(txq);
 
 			/* This is a hard error, log it. */
 			printk(KERN_ERR PFX "%s: BUG! Tx Ring full when "
@@ -5109,11 +5225,12 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		return NETDEV_TX_BUSY;
 	}
 
-	entry = tp->tx_prod;
+	entry = tnapi->tx_prod;
 	base_flags = 0;
 	mss = 0;
 	if ((mss = skb_shinfo(skb)->gso_size) != 0) {
 		int tcp_opt_len, ip_tcp_len;
+		u32 hdrlen;
 
 		if (skb_header_cloned(skb) &&
 		    pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
@@ -5122,7 +5239,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		}
 
 		if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
-			mss |= (skb_headlen(skb) - ETH_HLEN) << 9;
+			hdrlen = skb_headlen(skb) - ETH_HLEN;
 		else {
 			struct iphdr *iph = ip_hdr(skb);
 
@@ -5131,9 +5248,17 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 			iph->check = 0;
 			iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
-			mss |= (ip_tcp_len + tcp_opt_len) << 9;
+			hdrlen = ip_tcp_len + tcp_opt_len;
 		}
 
+		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+			mss |= (hdrlen & 0xc) << 12;
+			if (hdrlen & 0x10)
+				base_flags |= 0x00000010;
+			base_flags |= (hdrlen & 0x3e0) << 5;
+		} else
+			mss |= hdrlen << 9;
+
 		base_flags |= (TXD_FLAG_CPU_PRE_DMA |
 			       TXD_FLAG_CPU_POST_DMA);
 
@@ -5157,9 +5282,15 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	mapping = sp->dma_head;
 
-	tp->tx_buffers[entry].skb = skb;
+	tnapi->tx_buffers[entry].skb = skb;
+
+	len = skb_headlen(skb);
+
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+	    !mss && skb->len > ETH_DATA_LEN)
+		base_flags |= TXD_FLAG_JMB_PKT;
 
-	tg3_set_txd(tp, entry, mapping, len, base_flags,
+	tg3_set_txd(tnapi, entry, mapping, len, base_flags,
 		    (skb_shinfo(skb)->nr_frags == 0) | (mss << 1));
 
 	entry = NEXT_TX(entry);
@@ -5174,9 +5305,9 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 			len = frag->size;
 			mapping = sp->dma_maps[i];
-			tp->tx_buffers[entry].skb = NULL;
+			tnapi->tx_buffers[entry].skb = NULL;
 
-			tg3_set_txd(tp, entry, mapping, len,
+			tg3_set_txd(tnapi, entry, mapping, len,
 				    base_flags, (i == last) | (mss << 1));
 
 			entry = NEXT_TX(entry);
@@ -5184,13 +5315,13 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	/* Packets are ready, update Tx producer idx local and on card. */
-	tw32_tx_mbox((MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW), entry);
+	tw32_tx_mbox(tnapi->prodmbox, entry);
 
-	tp->tx_prod = entry;
-	if (unlikely(tg3_tx_avail(tp) <= (MAX_SKB_FRAGS + 1))) {
-		netif_stop_queue(dev);
-		if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp))
-			netif_wake_queue(tp->dev);
+	tnapi->tx_prod = entry;
+	if (unlikely(tg3_tx_avail(tnapi) <= (MAX_SKB_FRAGS + 1))) {
+		netif_tx_stop_queue(txq);
+		if (tg3_tx_avail(tnapi) > TG3_TX_WAKEUP_THRESH(tnapi))
+			netif_tx_wake_queue(txq);
 	}
 
 out_unlock:
@@ -5199,7 +5330,8 @@ out_unlock:
 	return NETDEV_TX_OK;
 }
 
-static int tg3_start_xmit_dma_bug(struct sk_buff *, struct net_device *);
+static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *,
+					  struct net_device *);
 
 /* Use GSO to workaround a rare TSO bug that may be triggered when the
  * TSO header is greater than 80 bytes.
@@ -5207,11 +5339,12 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *, struct net_device *);
 static int tg3_tso_bug(struct tg3 *tp, struct sk_buff *skb)
 {
 	struct sk_buff *segs, *nskb;
+	u32 frag_cnt_est = skb_shinfo(skb)->gso_segs * 3;
 
 	/* Estimate the number of fragments in the worst case */
-	if (unlikely(tg3_tx_avail(tp) <= (skb_shinfo(skb)->gso_segs * 3))) {
+	if (unlikely(tg3_tx_avail(&tp->napi[0]) <= frag_cnt_est)) {
 		netif_stop_queue(tp->dev);
-		if (tg3_tx_avail(tp) <= (skb_shinfo(skb)->gso_segs * 3))
+		if (tg3_tx_avail(&tp->napi[0]) <= frag_cnt_est)
 			return NETDEV_TX_BUSY;
 
 		netif_wake_queue(tp->dev);
@@ -5237,13 +5370,15 @@ tg3_tso_bug_end:
 /* hard_start_xmit for devices that have the 4G bug and/or 40-bit bug and
  * support TG3_FLG2_HW_TSO_1 or firmware TSO only.
  */
-static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,
+					  struct net_device *dev)
 {
 	struct tg3 *tp = netdev_priv(dev);
 	u32 len, entry, base_flags, mss;
 	struct skb_shared_info *sp;
 	int would_hit_hwbug;
 	dma_addr_t mapping;
+	struct tg3_napi *tnapi = &tp->napi[0];
 
 	len = skb_headlen(skb);
 
@@ -5252,7 +5387,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 	 * interrupt.  Furthermore, IRQ processing runs lockless so we have
 	 * no IRQ context deadlocks to worry about either.  Rejoice!
 	 */
-	if (unlikely(tg3_tx_avail(tp) <= (skb_shinfo(skb)->nr_frags + 1))) {
+	if (unlikely(tg3_tx_avail(tnapi) <= (skb_shinfo(skb)->nr_frags + 1))) {
 		if (!netif_queue_stopped(dev)) {
 			netif_stop_queue(dev);
 
@@ -5263,7 +5398,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 		return NETDEV_TX_BUSY;
 	}
 
-	entry = tp->tx_prod;
+	entry = tnapi->tx_prod;
 	base_flags = 0;
 	if (skb->ip_summed == CHECKSUM_PARTIAL)
 		base_flags |= TXD_FLAG_TCPUDP_CSUM;
@@ -5333,7 +5468,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 
 	mapping = sp->dma_head;
 
-	tp->tx_buffers[entry].skb = skb;
+	tnapi->tx_buffers[entry].skb = skb;
 
 	would_hit_hwbug = 0;
 
@@ -5342,7 +5477,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 	else if (tg3_4g_overflow_test(mapping, len))
 		would_hit_hwbug = 1;
 
-	tg3_set_txd(tp, entry, mapping, len, base_flags,
+	tg3_set_txd(tnapi, entry, mapping, len, base_flags,
 		    (skb_shinfo(skb)->nr_frags == 0) | (mss << 1));
 
 	entry = NEXT_TX(entry);
@@ -5358,7 +5493,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 			len = frag->size;
 			mapping = sp->dma_maps[i];
 
-			tp->tx_buffers[entry].skb = NULL;
+			tnapi->tx_buffers[entry].skb = NULL;
 
 			if (tg3_4g_overflow_test(mapping, len))
 				would_hit_hwbug = 1;
@@ -5367,10 +5502,10 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 				would_hit_hwbug = 1;
 
 			if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
-				tg3_set_txd(tp, entry, mapping, len,
+				tg3_set_txd(tnapi, entry, mapping, len,
 					    base_flags, (i == last)|(mss << 1));
 			else
-				tg3_set_txd(tp, entry, mapping, len,
+				tg3_set_txd(tnapi, entry, mapping, len,
 					    base_flags, (i == last));
 
 			entry = NEXT_TX(entry);
@@ -5395,12 +5530,12 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	/* Packets are ready, update Tx producer idx local and on card. */
-	tw32_tx_mbox((MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW), entry);
+	tw32_tx_mbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW, entry);
 
-	tp->tx_prod = entry;
-	if (unlikely(tg3_tx_avail(tp) <= (MAX_SKB_FRAGS + 1))) {
+	tnapi->tx_prod = entry;
+	if (unlikely(tg3_tx_avail(tnapi) <= (MAX_SKB_FRAGS + 1))) {
 		netif_stop_queue(dev);
-		if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp))
+		if (tg3_tx_avail(tnapi) > TG3_TX_WAKEUP_THRESH(tnapi))
 			netif_wake_queue(tp->dev);
 	}
 
@@ -5468,63 +5603,40 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
 	return err;
 }
 
-/* Free up pending packets in all rx/tx rings.
- *
- * The chip has been shut down and the driver detached from
- * the networking, so no interrupts or new tx packets will
- * end up in the driver.  tp->{tx,}lock is not held and we are not
- * in an interrupt context and thus may sleep.
- */
-static void tg3_free_rings(struct tg3 *tp)
+static void tg3_rx_prodring_free(struct tg3 *tp,
+				 struct tg3_rx_prodring_set *tpr)
 {
-	struct ring_info *rxp;
 	int i;
+	struct ring_info *rxp;
 
 	for (i = 0; i < TG3_RX_RING_SIZE; i++) {
-		rxp = &tp->rx_std_buffers[i];
+		rxp = &tpr->rx_std_buffers[i];
 
 		if (rxp->skb == NULL)
 			continue;
-		pci_unmap_single(tp->pdev,
-				 pci_unmap_addr(rxp, mapping),
-				 tp->rx_pkt_buf_sz - tp->rx_offset,
-				 PCI_DMA_FROMDEVICE);
-		dev_kfree_skb_any(rxp->skb);
-		rxp->skb = NULL;
-	}
-
-	for (i = 0; i < TG3_RX_JUMBO_RING_SIZE; i++) {
-		rxp = &tp->rx_jumbo_buffers[i];
 
-		if (rxp->skb == NULL)
-			continue;
 		pci_unmap_single(tp->pdev,
 				 pci_unmap_addr(rxp, mapping),
-				 RX_JUMBO_PKT_BUF_SZ - tp->rx_offset,
+				 tp->rx_pkt_map_sz,
 				 PCI_DMA_FROMDEVICE);
 		dev_kfree_skb_any(rxp->skb);
 		rxp->skb = NULL;
 	}
 
-	for (i = 0; i < TG3_TX_RING_SIZE; ) {
-		struct tx_ring_info *txp;
-		struct sk_buff *skb;
+	if (tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) {
+		for (i = 0; i < TG3_RX_JUMBO_RING_SIZE; i++) {
+			rxp = &tpr->rx_jmb_buffers[i];
 
-		txp = &tp->tx_buffers[i];
-		skb = txp->skb;
+			if (rxp->skb == NULL)
+				continue;
 
-		if (skb == NULL) {
-			i++;
-			continue;
+			pci_unmap_single(tp->pdev,
+					 pci_unmap_addr(rxp, mapping),
+					 TG3_RX_JMB_MAP_SZ,
+					 PCI_DMA_FROMDEVICE);
+			dev_kfree_skb_any(rxp->skb);
+			rxp->skb = NULL;
 		}
-
-		skb_dma_unmap(&tp->pdev->dev, skb, DMA_TO_DEVICE);
-
-		txp->skb = NULL;
-
-		i += skb_shinfo(skb)->nr_frags + 1;
-
-		dev_kfree_skb_any(skb);
 	}
 }
 
@@ -5535,23 +5647,20 @@ static void tg3_free_rings(struct tg3 *tp)
  * end up in the driver.  tp->{tx,}lock are held and thus
  * we may not sleep.
  */
-static int tg3_init_rings(struct tg3 *tp)
+static int tg3_rx_prodring_alloc(struct tg3 *tp,
+				 struct tg3_rx_prodring_set *tpr)
 {
-	u32 i;
-
-	/* Free up all the SKBs. */
-	tg3_free_rings(tp);
+	u32 i, rx_pkt_dma_sz;
+	struct tg3_napi *tnapi = &tp->napi[0];
 
 	/* Zero out all descriptors. */
-	memset(tp->rx_std, 0, TG3_RX_RING_BYTES);
-	memset(tp->rx_jumbo, 0, TG3_RX_JUMBO_RING_BYTES);
-	memset(tp->rx_rcb, 0, TG3_RX_RCB_RING_BYTES(tp));
-	memset(tp->tx_ring, 0, TG3_TX_RING_BYTES);
+	memset(tpr->rx_std, 0, TG3_RX_RING_BYTES);
 
-	tp->rx_pkt_buf_sz = RX_PKT_BUF_SZ;
+	rx_pkt_dma_sz = TG3_RX_STD_DMA_SZ;
 	if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) &&
-	    (tp->dev->mtu > ETH_DATA_LEN))
-		tp->rx_pkt_buf_sz = RX_JUMBO_PKT_BUF_SZ;
+	    tp->dev->mtu > ETH_DATA_LEN)
+		rx_pkt_dma_sz = TG3_RX_JMB_DMA_SZ;
+	tp->rx_pkt_map_sz = TG3_RX_DMA_TO_MAP_SZ(rx_pkt_dma_sz);
 
 	/* Initialize invariants of the rings, we only set this
 	 * stuff once.  This works because the card does not
@@ -5560,102 +5669,242 @@ static int tg3_init_rings(struct tg3 *tp)
 	for (i = 0; i < TG3_RX_RING_SIZE; i++) {
 		struct tg3_rx_buffer_desc *rxd;
 
-		rxd = &tp->rx_std[i];
-		rxd->idx_len = (tp->rx_pkt_buf_sz - tp->rx_offset - 64)
-			<< RXD_LEN_SHIFT;
+		rxd = &tpr->rx_std[i];
+		rxd->idx_len = rx_pkt_dma_sz << RXD_LEN_SHIFT;
 		rxd->type_flags = (RXD_FLAG_END << RXD_FLAGS_SHIFT);
 		rxd->opaque = (RXD_OPAQUE_RING_STD |
 			       (i << RXD_OPAQUE_INDEX_SHIFT));
 	}
 
-	if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
-		for (i = 0; i < TG3_RX_JUMBO_RING_SIZE; i++) {
-			struct tg3_rx_buffer_desc *rxd;
-
-			rxd = &tp->rx_jumbo[i];
-			rxd->idx_len = (RX_JUMBO_PKT_BUF_SZ - tp->rx_offset - 64)
-				<< RXD_LEN_SHIFT;
-			rxd->type_flags = (RXD_FLAG_END << RXD_FLAGS_SHIFT) |
-				RXD_FLAG_JUMBO;
-			rxd->opaque = (RXD_OPAQUE_RING_JUMBO |
-			       (i << RXD_OPAQUE_INDEX_SHIFT));
-		}
-	}
-
 	/* Now allocate fresh SKBs for each rx ring. */
 	for (i = 0; i < tp->rx_pending; i++) {
-		if (tg3_alloc_rx_skb(tp, RXD_OPAQUE_RING_STD, -1, i) < 0) {
+		if (tg3_alloc_rx_skb(tnapi, RXD_OPAQUE_RING_STD, -1, i) < 0) {
 			printk(KERN_WARNING PFX
 			       "%s: Using a smaller RX standard ring, "
 			       "only %d out of %d buffers were allocated "
 			       "successfully.\n",
 			       tp->dev->name, i, tp->rx_pending);
 			if (i == 0)
-				return -ENOMEM;
+				goto initfail;
 			tp->rx_pending = i;
 			break;
 		}
 	}
 
+	if (!(tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE))
+		goto done;
+
+	memset(tpr->rx_jmb, 0, TG3_RX_JUMBO_RING_BYTES);
+
 	if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
+		for (i = 0; i < TG3_RX_JUMBO_RING_SIZE; i++) {
+			struct tg3_rx_buffer_desc *rxd;
+
+			rxd = &tpr->rx_jmb[i].std;
+			rxd->idx_len = TG3_RX_JMB_DMA_SZ << RXD_LEN_SHIFT;
+			rxd->type_flags = (RXD_FLAG_END << RXD_FLAGS_SHIFT) |
+				RXD_FLAG_JUMBO;
+			rxd->opaque = (RXD_OPAQUE_RING_JUMBO |
+			       (i << RXD_OPAQUE_INDEX_SHIFT));
+		}
+
 		for (i = 0; i < tp->rx_jumbo_pending; i++) {
-			if (tg3_alloc_rx_skb(tp, RXD_OPAQUE_RING_JUMBO,
+			if (tg3_alloc_rx_skb(tnapi, RXD_OPAQUE_RING_JUMBO,
 					     -1, i) < 0) {
 				printk(KERN_WARNING PFX
 				       "%s: Using a smaller RX jumbo ring, "
 				       "only %d out of %d buffers were "
 				       "allocated successfully.\n",
 				       tp->dev->name, i, tp->rx_jumbo_pending);
-				if (i == 0) {
-					tg3_free_rings(tp);
-					return -ENOMEM;
-				}
+				if (i == 0)
+					goto initfail;
 				tp->rx_jumbo_pending = i;
 				break;
 			}
 		}
 	}
+
+done:
 	return 0;
+
+initfail:
+	tg3_rx_prodring_free(tp, tpr);
+	return -ENOMEM;
 }
 
-/*
- * Must not be invoked with interrupt sources disabled and
- * the hardware shutdown down.
- */
-static void tg3_free_consistent(struct tg3 *tp)
+static void tg3_rx_prodring_fini(struct tg3 *tp,
+				 struct tg3_rx_prodring_set *tpr)
 {
-	kfree(tp->rx_std_buffers);
-	tp->rx_std_buffers = NULL;
-	if (tp->rx_std) {
+	kfree(tpr->rx_std_buffers);
+	tpr->rx_std_buffers = NULL;
+	kfree(tpr->rx_jmb_buffers);
+	tpr->rx_jmb_buffers = NULL;
+	if (tpr->rx_std) {
 		pci_free_consistent(tp->pdev, TG3_RX_RING_BYTES,
-				    tp->rx_std, tp->rx_std_mapping);
-		tp->rx_std = NULL;
+				    tpr->rx_std, tpr->rx_std_mapping);
+		tpr->rx_std = NULL;
 	}
-	if (tp->rx_jumbo) {
+	if (tpr->rx_jmb) {
 		pci_free_consistent(tp->pdev, TG3_RX_JUMBO_RING_BYTES,
-				    tp->rx_jumbo, tp->rx_jumbo_mapping);
-		tp->rx_jumbo = NULL;
+				    tpr->rx_jmb, tpr->rx_jmb_mapping);
+		tpr->rx_jmb = NULL;
+	}
+}
+
+static int tg3_rx_prodring_init(struct tg3 *tp,
+				struct tg3_rx_prodring_set *tpr)
+{
+	tpr->rx_std_buffers = kzalloc(sizeof(struct ring_info) *
+				      TG3_RX_RING_SIZE, GFP_KERNEL);
+	if (!tpr->rx_std_buffers)
+		return -ENOMEM;
+
+	tpr->rx_std = pci_alloc_consistent(tp->pdev, TG3_RX_RING_BYTES,
+					   &tpr->rx_std_mapping);
+	if (!tpr->rx_std)
+		goto err_out;
+
+	if (tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) {
+		tpr->rx_jmb_buffers = kzalloc(sizeof(struct ring_info) *
+					      TG3_RX_JUMBO_RING_SIZE,
+					      GFP_KERNEL);
+		if (!tpr->rx_jmb_buffers)
+			goto err_out;
+
+		tpr->rx_jmb = pci_alloc_consistent(tp->pdev,
+						   TG3_RX_JUMBO_RING_BYTES,
+						   &tpr->rx_jmb_mapping);
+		if (!tpr->rx_jmb)
+			goto err_out;
 	}
-	if (tp->rx_rcb) {
-		pci_free_consistent(tp->pdev, TG3_RX_RCB_RING_BYTES(tp),
-				    tp->rx_rcb, tp->rx_rcb_mapping);
-		tp->rx_rcb = NULL;
+
+	return 0;
+
+err_out:
+	tg3_rx_prodring_fini(tp, tpr);
+	return -ENOMEM;
+}
+
+/* Free up pending packets in all rx/tx rings.
+ *
+ * The chip has been shut down and the driver detached from
+ * the networking, so no interrupts or new tx packets will
+ * end up in the driver.  tp->{tx,}lock is not held and we are not
+ * in an interrupt context and thus may sleep.
+ */
+static void tg3_free_rings(struct tg3 *tp)
+{
+	int i, j;
+
+	for (j = 0; j < tp->irq_cnt; j++) {
+		struct tg3_napi *tnapi = &tp->napi[j];
+
+		if (!tnapi->tx_buffers)
+			continue;
+
+		for (i = 0; i < TG3_TX_RING_SIZE; ) {
+			struct tx_ring_info *txp;
+			struct sk_buff *skb;
+
+			txp = &tnapi->tx_buffers[i];
+			skb = txp->skb;
+
+			if (skb == NULL) {
+				i++;
+				continue;
+			}
+
+			skb_dma_unmap(&tp->pdev->dev, skb, DMA_TO_DEVICE);
+
+			txp->skb = NULL;
+
+			i += skb_shinfo(skb)->nr_frags + 1;
+
+			dev_kfree_skb_any(skb);
+		}
 	}
-	if (tp->tx_ring) {
-		pci_free_consistent(tp->pdev, TG3_TX_RING_BYTES,
-			tp->tx_ring, tp->tx_desc_mapping);
-		tp->tx_ring = NULL;
+
+	tg3_rx_prodring_free(tp, &tp->prodring[0]);
+}
+
+/* Initialize tx/rx rings for packet processing.
+ *
+ * The chip has been shut down and the driver detached from
+ * the networking, so no interrupts or new tx packets will
+ * end up in the driver.  tp->{tx,}lock are held and thus
+ * we may not sleep.
+ */
+static int tg3_init_rings(struct tg3 *tp)
+{
+	int i;
+
+	/* Free up all the SKBs. */
+	tg3_free_rings(tp);
+
+	for (i = 0; i < tp->irq_cnt; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+
+		tnapi->last_tag = 0;
+		tnapi->last_irq_tag = 0;
+		tnapi->hw_status->status = 0;
+		tnapi->hw_status->status_tag = 0;
+		memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+
+		tnapi->tx_prod = 0;
+		tnapi->tx_cons = 0;
+		if (tnapi->tx_ring)
+			memset(tnapi->tx_ring, 0, TG3_TX_RING_BYTES);
+
+		tnapi->rx_rcb_ptr = 0;
+		if (tnapi->rx_rcb)
+			memset(tnapi->rx_rcb, 0, TG3_RX_RCB_RING_BYTES(tp));
 	}
-	if (tp->hw_status) {
-		pci_free_consistent(tp->pdev, TG3_HW_STATUS_SIZE,
-				    tp->hw_status, tp->status_mapping);
-		tp->hw_status = NULL;
+
+	return tg3_rx_prodring_alloc(tp, &tp->prodring[0]);
+}
+
+/*
+ * Must not be invoked with interrupt sources disabled and
+ * the hardware shutdown down.
+ */
+static void tg3_free_consistent(struct tg3 *tp)
+{
+	int i;
+
+	for (i = 0; i < tp->irq_cnt; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+
+		if (tnapi->tx_ring) {
+			pci_free_consistent(tp->pdev, TG3_TX_RING_BYTES,
+				tnapi->tx_ring, tnapi->tx_desc_mapping);
+			tnapi->tx_ring = NULL;
+		}
+
+		kfree(tnapi->tx_buffers);
+		tnapi->tx_buffers = NULL;
+
+		if (tnapi->rx_rcb) {
+			pci_free_consistent(tp->pdev, TG3_RX_RCB_RING_BYTES(tp),
+					    tnapi->rx_rcb,
+					    tnapi->rx_rcb_mapping);
+			tnapi->rx_rcb = NULL;
+		}
+
+		if (tnapi->hw_status) {
+			pci_free_consistent(tp->pdev, TG3_HW_STATUS_SIZE,
+					    tnapi->hw_status,
+					    tnapi->status_mapping);
+			tnapi->hw_status = NULL;
+		}
 	}
+
 	if (tp->hw_stats) {
 		pci_free_consistent(tp->pdev, sizeof(struct tg3_hw_stats),
 				    tp->hw_stats, tp->stats_mapping);
 		tp->hw_stats = NULL;
 	}
+
+	tg3_rx_prodring_fini(tp, &tp->prodring[0]);
 }
 
 /*
@@ -5664,54 +5913,79 @@ static void tg3_free_consistent(struct tg3 *tp)
  */
 static int tg3_alloc_consistent(struct tg3 *tp)
 {
-	tp->rx_std_buffers = kzalloc((sizeof(struct ring_info) *
-				      (TG3_RX_RING_SIZE +
-				       TG3_RX_JUMBO_RING_SIZE)) +
-				     (sizeof(struct tx_ring_info) *
-				      TG3_TX_RING_SIZE),
-				     GFP_KERNEL);
-	if (!tp->rx_std_buffers)
-		return -ENOMEM;
+	int i;
 
-	tp->rx_jumbo_buffers = &tp->rx_std_buffers[TG3_RX_RING_SIZE];
-	tp->tx_buffers = (struct tx_ring_info *)
-		&tp->rx_jumbo_buffers[TG3_RX_JUMBO_RING_SIZE];
+	if (tg3_rx_prodring_init(tp, &tp->prodring[0]))
+		return -ENOMEM;
 
-	tp->rx_std = pci_alloc_consistent(tp->pdev, TG3_RX_RING_BYTES,
-					  &tp->rx_std_mapping);
-	if (!tp->rx_std)
+	tp->hw_stats = pci_alloc_consistent(tp->pdev,
+					    sizeof(struct tg3_hw_stats),
+					    &tp->stats_mapping);
+	if (!tp->hw_stats)
 		goto err_out;
 
-	tp->rx_jumbo = pci_alloc_consistent(tp->pdev, TG3_RX_JUMBO_RING_BYTES,
-					    &tp->rx_jumbo_mapping);
+	memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats));
 
-	if (!tp->rx_jumbo)
-		goto err_out;
+	for (i = 0; i < tp->irq_cnt; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+		struct tg3_hw_status *sblk;
 
-	tp->rx_rcb = pci_alloc_consistent(tp->pdev, TG3_RX_RCB_RING_BYTES(tp),
-					  &tp->rx_rcb_mapping);
-	if (!tp->rx_rcb)
-		goto err_out;
+		tnapi->hw_status = pci_alloc_consistent(tp->pdev,
+							TG3_HW_STATUS_SIZE,
+							&tnapi->status_mapping);
+		if (!tnapi->hw_status)
+			goto err_out;
 
-	tp->tx_ring = pci_alloc_consistent(tp->pdev, TG3_TX_RING_BYTES,
-					   &tp->tx_desc_mapping);
-	if (!tp->tx_ring)
-		goto err_out;
+		memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+		sblk = tnapi->hw_status;
 
-	tp->hw_status = pci_alloc_consistent(tp->pdev,
-					     TG3_HW_STATUS_SIZE,
-					     &tp->status_mapping);
-	if (!tp->hw_status)
-		goto err_out;
+		/*
+		 * When RSS is enabled, the status block format changes
+		 * slightly.  The "rx_jumbo_consumer", "reserved",
+		 * and "rx_mini_consumer" members get mapped to the
+		 * other three rx return ring producer indexes.
+		 */
+		switch (i) {
+		default:
+			tnapi->rx_rcb_prod_idx = &sblk->idx[0].rx_producer;
+			break;
+		case 2:
+			tnapi->rx_rcb_prod_idx = &sblk->rx_jumbo_consumer;
+			break;
+		case 3:
+			tnapi->rx_rcb_prod_idx = &sblk->reserved;
+			break;
+		case 4:
+			tnapi->rx_rcb_prod_idx = &sblk->rx_mini_consumer;
+			break;
+		}
 
-	tp->hw_stats = pci_alloc_consistent(tp->pdev,
-					    sizeof(struct tg3_hw_stats),
-					    &tp->stats_mapping);
-	if (!tp->hw_stats)
-		goto err_out;
+		/*
+		 * If multivector RSS is enabled, vector 0 does not handle
+		 * rx or tx interrupts.  Don't allocate any resources for it.
+		 */
+		if (!i && (tp->tg3_flags3 & TG3_FLG3_ENABLE_RSS))
+			continue;
 
-	memset(tp->hw_status, 0, TG3_HW_STATUS_SIZE);
-	memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats));
+		tnapi->rx_rcb = pci_alloc_consistent(tp->pdev,
+						     TG3_RX_RCB_RING_BYTES(tp),
+						     &tnapi->rx_rcb_mapping);
+		if (!tnapi->rx_rcb)
+			goto err_out;
+
+		memset(tnapi->rx_rcb, 0, TG3_RX_RCB_RING_BYTES(tp));
+
+		tnapi->tx_buffers = kzalloc(sizeof(struct tx_ring_info) *
+					    TG3_TX_RING_SIZE, GFP_KERNEL);
+		if (!tnapi->tx_buffers)
+			goto err_out;
+
+		tnapi->tx_ring = pci_alloc_consistent(tp->pdev,
+						      TG3_TX_RING_BYTES,
+						      &tnapi->tx_desc_mapping);
+		if (!tnapi->tx_ring)
+			goto err_out;
+	}
 
 	return 0;
 
@@ -5823,8 +6097,11 @@ static int tg3_abort_hw(struct tg3 *tp, int silent)
 	err |= tg3_stop_block(tp, BUFMGR_MODE, BUFMGR_MODE_ENABLE, silent);
 	err |= tg3_stop_block(tp, MEMARB_MODE, MEMARB_MODE_ENABLE, silent);
 
-	if (tp->hw_status)
-		memset(tp->hw_status, 0, TG3_HW_STATUS_SIZE);
+	for (i = 0; i < tp->irq_cnt; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+		if (tnapi->hw_status)
+			memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+	}
 	if (tp->hw_stats)
 		memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats));
 
@@ -6111,7 +6388,7 @@ static int tg3_chip_reset(struct tg3 *tp)
 {
 	u32 val;
 	void (*write_op)(struct tg3 *, u32, u32);
-	int err;
+	int i, err;
 
 	tg3_nvram_lock(tp);
 
@@ -6151,14 +6428,24 @@ static int tg3_chip_reset(struct tg3 *tp)
 	 * sharing or irqpoll.
 	 */
 	tp->tg3_flags |= TG3_FLAG_CHIP_RESETTING;
-	if (tp->hw_status) {
-		tp->hw_status->status = 0;
-		tp->hw_status->status_tag = 0;
+	for (i = 0; i < tp->irq_cnt; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+		if (tnapi->hw_status) {
+			tnapi->hw_status->status = 0;
+			tnapi->hw_status->status_tag = 0;
+		}
+		tnapi->last_tag = 0;
+		tnapi->last_irq_tag = 0;
 	}
-	tp->last_tag = 0;
-	tp->last_irq_tag = 0;
 	smp_mb();
-	synchronize_irq(tp->pdev->irq);
+
+	for (i = 0; i < tp->irq_cnt; i++)
+		synchronize_irq(tp->napi[i].irq_vec);
+
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) {
+		val = tr32(TG3_PCIE_LNKCTL) & ~TG3_PCIE_LNKCTL_L1_PLL_PD_EN;
+		tw32(TG3_PCIE_LNKCTL, val | TG3_PCIE_LNKCTL_L1_PLL_PD_DIS);
+	}
 
 	/* do the reset */
 	val = GRC_MISC_CFG_CORECLK_RESET;
@@ -6212,6 +6499,8 @@ static int tg3_chip_reset(struct tg3 *tp)
 	udelay(120);
 
 	if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) && tp->pcie_cap) {
+		u16 val16;
+
 		if (tp->pci_chip_rev_id == CHIPREV_ID_5750_A0) {
 			int i;
 			u32 cfg_val;
@@ -6225,12 +6514,22 @@ static int tg3_chip_reset(struct tg3 *tp)
 					       cfg_val | (1 << 15));
 		}
 
-		/* Set PCIE max payload size to 128 bytes and
-		 * clear the "no snoop" and "relaxed ordering" bits.
+		/* Clear the "no snoop" and "relaxed ordering" bits. */
+		pci_read_config_word(tp->pdev,
+				     tp->pcie_cap + PCI_EXP_DEVCTL,
+				     &val16);
+		val16 &= ~(PCI_EXP_DEVCTL_RELAX_EN |
+			   PCI_EXP_DEVCTL_NOSNOOP_EN);
+		/*
+		 * Older PCIe devices only support the 128 byte
+		 * MPS setting.  Enforce the restriction.
 		 */
+		if (!(tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) ||
+		    (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784))
+			val16 &= ~PCI_EXP_DEVCTL_PAYLOAD;
 		pci_write_config_word(tp->pdev,
 				      tp->pcie_cap + PCI_EXP_DEVCTL,
-				      0);
+				      val16);
 
 		pcie_set_readrq(tp->pdev, 4096);
 
@@ -6288,16 +6587,18 @@ static int tg3_chip_reset(struct tg3 *tp)
 		tw32_f(MAC_MODE, 0);
 	udelay(40);
 
-	tg3_mdio_start(tp);
-
 	tg3_ape_unlock(tp, TG3_APE_LOCK_GRC);
 
 	err = tg3_poll_fw(tp);
 	if (err)
 		return err;
 
+	tg3_mdio_start(tp);
+
 	if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) &&
-	    tp->pci_chip_rev_id != CHIPREV_ID_5750_A0) {
+	    tp->pci_chip_rev_id != CHIPREV_ID_5750_A0 &&
+	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 &&
+	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) {
 		val = tr32(0x7c00);
 
 		tw32(0x7c00, val | (1 << 25));
@@ -6647,24 +6948,175 @@ static void tg3_set_bdinfo(struct tg3 *tp, u32 bdinfo_addr,
 static void __tg3_set_rx_mode(struct net_device *);
 static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec)
 {
-	tw32(HOSTCC_RXCOL_TICKS, ec->rx_coalesce_usecs);
-	tw32(HOSTCC_TXCOL_TICKS, ec->tx_coalesce_usecs);
-	tw32(HOSTCC_RXMAX_FRAMES, ec->rx_max_coalesced_frames);
-	tw32(HOSTCC_TXMAX_FRAMES, ec->tx_max_coalesced_frames);
-	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
-		tw32(HOSTCC_RXCOAL_TICK_INT, ec->rx_coalesce_usecs_irq);
-		tw32(HOSTCC_TXCOAL_TICK_INT, ec->tx_coalesce_usecs_irq);
+	int i;
+
+	if (!(tp->tg3_flags2 & TG3_FLG2_USING_MSIX)) {
+		tw32(HOSTCC_TXCOL_TICKS, ec->tx_coalesce_usecs);
+		tw32(HOSTCC_TXMAX_FRAMES, ec->tx_max_coalesced_frames);
+		tw32(HOSTCC_TXCOAL_MAXF_INT, ec->tx_max_coalesced_frames_irq);
+
+		tw32(HOSTCC_RXCOL_TICKS, ec->rx_coalesce_usecs);
+		tw32(HOSTCC_RXMAX_FRAMES, ec->rx_max_coalesced_frames);
+		tw32(HOSTCC_RXCOAL_MAXF_INT, ec->rx_max_coalesced_frames_irq);
+	} else {
+		tw32(HOSTCC_TXCOL_TICKS, 0);
+		tw32(HOSTCC_TXMAX_FRAMES, 0);
+		tw32(HOSTCC_TXCOAL_MAXF_INT, 0);
+
+		tw32(HOSTCC_RXCOL_TICKS, 0);
+		tw32(HOSTCC_RXMAX_FRAMES, 0);
+		tw32(HOSTCC_RXCOAL_MAXF_INT, 0);
 	}
-	tw32(HOSTCC_RXCOAL_MAXF_INT, ec->rx_max_coalesced_frames_irq);
-	tw32(HOSTCC_TXCOAL_MAXF_INT, ec->tx_max_coalesced_frames_irq);
+
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
 		u32 val = ec->stats_block_coalesce_usecs;
 
+		tw32(HOSTCC_RXCOAL_TICK_INT, ec->rx_coalesce_usecs_irq);
+		tw32(HOSTCC_TXCOAL_TICK_INT, ec->tx_coalesce_usecs_irq);
+
 		if (!netif_carrier_ok(tp->dev))
 			val = 0;
 
 		tw32(HOSTCC_STAT_COAL_TICKS, val);
 	}
+
+	for (i = 0; i < tp->irq_cnt - 1; i++) {
+		u32 reg;
+
+		reg = HOSTCC_RXCOL_TICKS_VEC1 + i * 0x18;
+		tw32(reg, ec->rx_coalesce_usecs);
+		reg = HOSTCC_TXCOL_TICKS_VEC1 + i * 0x18;
+		tw32(reg, ec->tx_coalesce_usecs);
+		reg = HOSTCC_RXMAX_FRAMES_VEC1 + i * 0x18;
+		tw32(reg, ec->rx_max_coalesced_frames);
+		reg = HOSTCC_TXMAX_FRAMES_VEC1 + i * 0x18;
+		tw32(reg, ec->tx_max_coalesced_frames);
+		reg = HOSTCC_RXCOAL_MAXF_INT_VEC1 + i * 0x18;
+		tw32(reg, ec->rx_max_coalesced_frames_irq);
+		reg = HOSTCC_TXCOAL_MAXF_INT_VEC1 + i * 0x18;
+		tw32(reg, ec->tx_max_coalesced_frames_irq);
+	}
+
+	for (; i < tp->irq_max - 1; i++) {
+		tw32(HOSTCC_RXCOL_TICKS_VEC1 + i * 0x18, 0);
+		tw32(HOSTCC_TXCOL_TICKS_VEC1 + i * 0x18, 0);
+		tw32(HOSTCC_RXMAX_FRAMES_VEC1 + i * 0x18, 0);
+		tw32(HOSTCC_TXMAX_FRAMES_VEC1 + i * 0x18, 0);
+		tw32(HOSTCC_RXCOAL_MAXF_INT_VEC1 + i * 0x18, 0);
+		tw32(HOSTCC_TXCOAL_MAXF_INT_VEC1 + i * 0x18, 0);
+	}
+}
+
+/* tp->lock is held. */
+static void tg3_rings_reset(struct tg3 *tp)
+{
+	int i;
+	u32 stblk, txrcb, rxrcb, limit;
+	struct tg3_napi *tnapi = &tp->napi[0];
+
+	/* Disable all transmit rings but the first. */
+	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
+		limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 16;
+	else
+		limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE;
+
+	for (txrcb = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE;
+	     txrcb < limit; txrcb += TG3_BDINFO_SIZE)
+		tg3_write_mem(tp, txrcb + TG3_BDINFO_MAXLEN_FLAGS,
+			      BDINFO_FLAGS_DISABLED);
+
+
+	/* Disable all receive return rings but the first. */
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+		limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 17;
+	else if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
+		limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 16;
+	else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
+		limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 4;
+	else
+		limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE;
+
+	for (rxrcb = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE;
+	     rxrcb < limit; rxrcb += TG3_BDINFO_SIZE)
+		tg3_write_mem(tp, rxrcb + TG3_BDINFO_MAXLEN_FLAGS,
+			      BDINFO_FLAGS_DISABLED);
+
+	/* Disable interrupts */
+	tw32_mailbox_f(tp->napi[0].int_mbox, 1);
+
+	/* Zero mailbox registers. */
+	if (tp->tg3_flags & TG3_FLAG_SUPPORT_MSIX) {
+		for (i = 1; i < TG3_IRQ_MAX_VECS; i++) {
+			tp->napi[i].tx_prod = 0;
+			tp->napi[i].tx_cons = 0;
+			tw32_mailbox(tp->napi[i].prodmbox, 0);
+			tw32_rx_mbox(tp->napi[i].consmbox, 0);
+			tw32_mailbox_f(tp->napi[i].int_mbox, 1);
+		}
+	} else {
+		tp->napi[0].tx_prod = 0;
+		tp->napi[0].tx_cons = 0;
+		tw32_mailbox(tp->napi[0].prodmbox, 0);
+		tw32_rx_mbox(tp->napi[0].consmbox, 0);
+	}
+
+	/* Make sure the NIC-based send BD rings are disabled. */
+	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
+		u32 mbox = MAILBOX_SNDNIC_PROD_IDX_0 + TG3_64BIT_REG_LOW;
+		for (i = 0; i < 16; i++)
+			tw32_tx_mbox(mbox + i * 8, 0);
+	}
+
+	txrcb = NIC_SRAM_SEND_RCB;
+	rxrcb = NIC_SRAM_RCV_RET_RCB;
+
+	/* Clear status block in ram. */
+	memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+
+	/* Set status block DMA address */
+	tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH,
+	     ((u64) tnapi->status_mapping >> 32));
+	tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_LOW,
+	     ((u64) tnapi->status_mapping & 0xffffffff));
+
+	if (tnapi->tx_ring) {
+		tg3_set_bdinfo(tp, txrcb, tnapi->tx_desc_mapping,
+			       (TG3_TX_RING_SIZE <<
+				BDINFO_FLAGS_MAXLEN_SHIFT),
+			       NIC_SRAM_TX_BUFFER_DESC);
+		txrcb += TG3_BDINFO_SIZE;
+	}
+
+	if (tnapi->rx_rcb) {
+		tg3_set_bdinfo(tp, rxrcb, tnapi->rx_rcb_mapping,
+			       (TG3_RX_RCB_RING_SIZE(tp) <<
+				BDINFO_FLAGS_MAXLEN_SHIFT), 0);
+		rxrcb += TG3_BDINFO_SIZE;
+	}
+
+	stblk = HOSTCC_STATBLCK_RING1;
+
+	for (i = 1, tnapi++; i < tp->irq_cnt; i++, tnapi++) {
+		u64 mapping = (u64)tnapi->status_mapping;
+		tw32(stblk + TG3_64BIT_REG_HIGH, mapping >> 32);
+		tw32(stblk + TG3_64BIT_REG_LOW, mapping & 0xffffffff);
+
+		/* Clear status block in ram. */
+		memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+
+		tg3_set_bdinfo(tp, txrcb, tnapi->tx_desc_mapping,
+			       (TG3_TX_RING_SIZE <<
+				BDINFO_FLAGS_MAXLEN_SHIFT),
+			       NIC_SRAM_TX_BUFFER_DESC);
+
+		tg3_set_bdinfo(tp, rxrcb, tnapi->rx_rcb_mapping,
+			       (TG3_RX_RCB_RING_SIZE(tp) <<
+				BDINFO_FLAGS_MAXLEN_SHIFT), 0);
+
+		stblk += 8;
+		txrcb += TG3_BDINFO_SIZE;
+		rxrcb += TG3_BDINFO_SIZE;
+	}
 }
 
 /* tp->lock is held. */
@@ -6672,6 +7124,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 {
 	u32 val, rdmac_mode;
 	int i, err, limit;
+	struct tg3_rx_prodring_set *tpr = &tp->prodring[0];
 
 	tg3_disable_ints(tp);
 
@@ -6719,6 +7172,20 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 		val |= PCIE_PWR_MGMT_EXT_ASPM_TMR_EN |
 		       PCIE_PWR_MGMT_L1_THRESH_4MS;
 		tw32(PCIE_PWR_MGMT_THRESH, val);
+
+		val = tr32(TG3_PCIE_EIDLE_DELAY) & ~TG3_PCIE_EIDLE_DELAY_MASK;
+		tw32(TG3_PCIE_EIDLE_DELAY, val | TG3_PCIE_EIDLE_DELAY_13_CLKS);
+
+		tw32(TG3_CORR_ERR_STAT, TG3_CORR_ERR_STAT_CLEAR);
+	}
+
+	if (tp->tg3_flags3 & TG3_FLG3_TOGGLE_10_100_L1PLLPD) {
+		val = tr32(TG3_PCIE_LNKCTL);
+		if (tp->tg3_flags3 & TG3_FLG3_CLKREQ_BUG)
+			val |= TG3_PCIE_LNKCTL_L1_PLL_PD_DIS;
+		else
+			val &= ~TG3_PCIE_LNKCTL_L1_PLL_PD_DIS;
+		tw32(TG3_PCIE_LNKCTL, val);
 	}
 
 	/* This works around an issue with Athlon chipsets on
@@ -6766,7 +7233,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 		return err;
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 &&
-	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) {
+	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761 &&
+	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) {
 		/* This value is determined during the probe time DMA
 		 * engine test, tg3_test_dma.
 		 */
@@ -6886,35 +7354,33 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 	 * configurable.
 	 */
 	tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_HIGH,
-	     ((u64) tp->rx_std_mapping >> 32));
+	     ((u64) tpr->rx_std_mapping >> 32));
 	tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW,
-	     ((u64) tp->rx_std_mapping & 0xffffffff));
+	     ((u64) tpr->rx_std_mapping & 0xffffffff));
 	tw32(RCVDBDI_STD_BD + TG3_BDINFO_NIC_ADDR,
 	     NIC_SRAM_RX_BUFFER_DESC);
 
-	/* Don't even try to program the JUMBO/MINI buffer descriptor
-	 * configs on 5705.
-	 */
-	if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
-		tw32(RCVDBDI_STD_BD + TG3_BDINFO_MAXLEN_FLAGS,
-		     RX_STD_MAX_SIZE_5705 << BDINFO_FLAGS_MAXLEN_SHIFT);
-	} else {
-		tw32(RCVDBDI_STD_BD + TG3_BDINFO_MAXLEN_FLAGS,
-		     RX_STD_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT);
-
+	/* Disable the mini ring */
+	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
 		tw32(RCVDBDI_MINI_BD + TG3_BDINFO_MAXLEN_FLAGS,
 		     BDINFO_FLAGS_DISABLED);
 
+	/* Program the jumbo buffer descriptor ring control
+	 * blocks on those devices that have them.
+	 */
+	if ((tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) &&
+	    !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
 		/* Setup replenish threshold. */
 		tw32(RCVBDI_JUMBO_THRESH, tp->rx_jumbo_pending / 8);
 
 		if (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) {
 			tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_HIGH,
-			     ((u64) tp->rx_jumbo_mapping >> 32));
+			     ((u64) tpr->rx_jmb_mapping >> 32));
 			tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW,
-			     ((u64) tp->rx_jumbo_mapping & 0xffffffff));
+			     ((u64) tpr->rx_jmb_mapping & 0xffffffff));
 			tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_MAXLEN_FLAGS,
-			     RX_JUMBO_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT);
+			     (RX_JUMBO_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT) |
+			     BDINFO_FLAGS_USE_EXT_RECV);
 			tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_NIC_ADDR,
 			     NIC_SRAM_RX_JUMBO_BUFFER_DESC);
 		} else {
@@ -6922,57 +7388,31 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 			     BDINFO_FLAGS_DISABLED);
 		}
 
-	}
+		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+			val = (RX_STD_MAX_SIZE_5705 << BDINFO_FLAGS_MAXLEN_SHIFT) |
+			      (RX_STD_MAX_SIZE << 2);
+		else
+			val = RX_STD_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT;
+	} else
+		val = RX_STD_MAX_SIZE_5705 << BDINFO_FLAGS_MAXLEN_SHIFT;
 
-	/* There is only one send ring on 5705/5750, no need to explicitly
-	 * disable the others.
-	 */
-	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
-		/* Clear out send RCB ring in SRAM. */
-		for (i = NIC_SRAM_SEND_RCB; i < NIC_SRAM_RCV_RET_RCB; i += TG3_BDINFO_SIZE)
-			tg3_write_mem(tp, i + TG3_BDINFO_MAXLEN_FLAGS,
-				      BDINFO_FLAGS_DISABLED);
-	}
+	tw32(RCVDBDI_STD_BD + TG3_BDINFO_MAXLEN_FLAGS, val);
 
-	tp->tx_prod = 0;
-	tp->tx_cons = 0;
-	tw32_mailbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW, 0);
-	tw32_tx_mbox(MAILBOX_SNDNIC_PROD_IDX_0 + TG3_64BIT_REG_LOW, 0);
+	tpr->rx_std_ptr = tp->rx_pending;
+	tw32_rx_mbox(MAILBOX_RCV_STD_PROD_IDX + TG3_64BIT_REG_LOW,
+		     tpr->rx_std_ptr);
 
-	tg3_set_bdinfo(tp, NIC_SRAM_SEND_RCB,
-		       tp->tx_desc_mapping,
-		       (TG3_TX_RING_SIZE <<
-			BDINFO_FLAGS_MAXLEN_SHIFT),
-		       NIC_SRAM_TX_BUFFER_DESC);
+	tpr->rx_jmb_ptr = (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) ?
+			  tp->rx_jumbo_pending : 0;
+	tw32_rx_mbox(MAILBOX_RCV_JUMBO_PROD_IDX + TG3_64BIT_REG_LOW,
+		     tpr->rx_jmb_ptr);
 
-	/* There is only one receive return ring on 5705/5750, no need
-	 * to explicitly disable the others.
-	 */
-	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
-		for (i = NIC_SRAM_RCV_RET_RCB; i < NIC_SRAM_STATS_BLK;
-		     i += TG3_BDINFO_SIZE) {
-			tg3_write_mem(tp, i + TG3_BDINFO_MAXLEN_FLAGS,
-				      BDINFO_FLAGS_DISABLED);
-		}
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+		tw32(STD_REPLENISH_LWM, 32);
+		tw32(JMB_REPLENISH_LWM, 16);
 	}
 
-	tp->rx_rcb_ptr = 0;
-	tw32_rx_mbox(MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW, 0);
-
-	tg3_set_bdinfo(tp, NIC_SRAM_RCV_RET_RCB,
-		       tp->rx_rcb_mapping,
-		       (TG3_RX_RCB_RING_SIZE(tp) <<
-			BDINFO_FLAGS_MAXLEN_SHIFT),
-		       0);
-
-	tp->rx_std_ptr = tp->rx_pending;
-	tw32_rx_mbox(MAILBOX_RCV_STD_PROD_IDX + TG3_64BIT_REG_LOW,
-		     tp->rx_std_ptr);
-
-	tp->rx_jumbo_ptr = (tp->tg3_flags & TG3_FLAG_JUMBO_RING_ENABLE) ?
-						tp->rx_jumbo_pending : 0;
-	tw32_rx_mbox(MAILBOX_RCV_JUMBO_PROD_IDX + TG3_64BIT_REG_LOW,
-		     tp->rx_jumbo_ptr);
+	tg3_rings_reset(tp);
 
 	/* Initialize MAC address and backoff seed. */
 	__tg3_set_mac_addr(tp, 0);
@@ -7061,12 +7501,6 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 
 	__tg3_set_coalesce(tp, &tp->coal);
 
-	/* set status block DMA address */
-	tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH,
-	     ((u64) tp->status_mapping >> 32));
-	tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_LOW,
-	     ((u64) tp->status_mapping & 0xffffffff));
-
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
 		/* Status/statistics block address.  See tg3_timer,
 		 * the tg3_periodic_fetch_stats call there, and
@@ -7077,7 +7511,16 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 		tw32(HOSTCC_STATS_BLK_HOST_ADDR + TG3_64BIT_REG_LOW,
 		     ((u64) tp->stats_mapping & 0xffffffff));
 		tw32(HOSTCC_STATS_BLK_NIC_ADDR, NIC_SRAM_STATS_BLK);
+
 		tw32(HOSTCC_STATUS_BLK_NIC_ADDR, NIC_SRAM_STATUS_BLK);
+
+		/* Clear statistics and status block memory areas */
+		for (i = NIC_SRAM_STATS_BLK;
+		     i < NIC_SRAM_STATUS_BLK + TG3_HW_STATUS_SIZE;
+		     i += sizeof(u32)) {
+			tg3_write_mem(tp, i, 0);
+			udelay(40);
+		}
 	}
 
 	tw32(HOSTCC_MODE, HOSTCC_MODE_ENABLE | tp->coalesce_mode);
@@ -7087,15 +7530,6 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
 		tw32(RCVLSC_MODE, RCVLSC_MODE_ENABLE | RCVLSC_MODE_ATTN_ENABLE);
 
-	/* Clear statistics/status block in chip, and status block in ram. */
-	for (i = NIC_SRAM_STATS_BLK;
-	     i < NIC_SRAM_STATUS_BLK + TG3_HW_STATUS_SIZE;
-	     i += sizeof(u32)) {
-		tg3_write_mem(tp, i, 0);
-		udelay(40);
-	}
-	memset(tp->hw_status, 0, TG3_HW_STATUS_SIZE);
-
 	if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
 		tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
 		/* reset to prevent losing 1st rx packet intermittently */
@@ -7147,7 +7581,11 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 	tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
 	udelay(100);
 
-	tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0);
+	if (tp->tg3_flags2 & TG3_FLG2_USING_MSIX) {
+		val = tr32(MSGINT_MODE);
+		val |= MSGINT_MODE_MULTIVEC_EN | MSGINT_MODE_ENABLE;
+		tw32(MSGINT_MODE, val);
+	}
 
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
 		tw32_f(DMAC_MODE, DMAC_MODE_ENABLE);
@@ -7164,7 +7602,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705 &&
 	     tp->pci_chip_rev_id != CHIPREV_ID_5705_A0) ||
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
-		if ((tp->tg3_flags & TG3_FLG2_TSO_CAPABLE) &&
+		if ((tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE) &&
 		    (tp->pci_chip_rev_id == CHIPREV_ID_5705_A1 ||
 		     tp->pci_chip_rev_id == CHIPREV_ID_5705_A2)) {
 			/* nothing */
@@ -7217,7 +7655,10 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 	tw32(SNDDATAI_MODE, SNDDATAI_MODE_ENABLE);
 	if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
 		tw32(SNDDATAI_MODE, SNDDATAI_MODE_ENABLE | 0x8);
-	tw32(SNDBDI_MODE, SNDBDI_MODE_ENABLE | SNDBDI_MODE_ATTN_ENABLE);
+	val = SNDBDI_MODE_ENABLE | SNDBDI_MODE_ATTN_ENABLE;
+	if (tp->tg3_flags2 & TG3_FLG2_USING_MSIX)
+		val |= SNDBDI_MODE_MULTI_TXQ_EN;
+	tw32(SNDBDI_MODE, val);
 	tw32(SNDBDS_MODE, SNDBDS_MODE_ENABLE | SNDBDS_MODE_ATTN_ENABLE);
 
 	if (tp->pci_chip_rev_id == CHIPREV_ID_5701_A0) {
@@ -7236,10 +7677,46 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 	tw32_f(MAC_TX_MODE, tp->tx_mode);
 	udelay(100);
 
+	if (tp->tg3_flags3 & TG3_FLG3_ENABLE_RSS) {
+		u32 reg = MAC_RSS_INDIR_TBL_0;
+		u8 *ent = (u8 *)&val;
+
+		/* Setup the indirection table */
+		for (i = 0; i < TG3_RSS_INDIR_TBL_SIZE; i++) {
+			int idx = i % sizeof(val);
+
+			ent[idx] = i % (tp->irq_cnt - 1);
+			if (idx == sizeof(val) - 1) {
+				tw32(reg, val);
+				reg += 4;
+			}
+		}
+
+		/* Setup the "secret" hash key. */
+		tw32(MAC_RSS_HASH_KEY_0, 0x5f865437);
+		tw32(MAC_RSS_HASH_KEY_1, 0xe4ac62cc);
+		tw32(MAC_RSS_HASH_KEY_2, 0x50103a45);
+		tw32(MAC_RSS_HASH_KEY_3, 0x36621985);
+		tw32(MAC_RSS_HASH_KEY_4, 0xbf14c0e8);
+		tw32(MAC_RSS_HASH_KEY_5, 0x1bc27a1e);
+		tw32(MAC_RSS_HASH_KEY_6, 0x84f4b556);
+		tw32(MAC_RSS_HASH_KEY_7, 0x094ea6fe);
+		tw32(MAC_RSS_HASH_KEY_8, 0x7dda01e7);
+		tw32(MAC_RSS_HASH_KEY_9, 0xc04d7481);
+	}
+
 	tp->rx_mode = RX_MODE_ENABLE;
 	if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
 		tp->rx_mode |= RX_MODE_IPV6_CSUM_ENABLE;
 
+	if (tp->tg3_flags3 & TG3_FLG3_ENABLE_RSS)
+		tp->rx_mode |= RX_MODE_RSS_ENABLE |
+			       RX_MODE_RSS_ITBL_HASH_BITS_7 |
+			       RX_MODE_RSS_IPV6_HASH_EN |
+			       RX_MODE_RSS_TCP_IPV6_HASH_EN |
+			       RX_MODE_RSS_IPV4_HASH_EN |
+			       RX_MODE_RSS_TCP_IPV4_HASH_EN;
+
 	tw32_f(MAC_RX_MODE, tp->rx_mode);
 	udelay(10);
 
@@ -7302,7 +7779,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 			return err;
 
 		if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
-		    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) {
+		    !(tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET)) {
 			u32 tmp;
 
 			/* Clear CRC stats. */
@@ -7449,12 +7926,12 @@ static void tg3_timer(unsigned long __opaque)
 		 * IRQ status the mailbox/status_block protocol the chip
 		 * uses with the cpu is race prone.
 		 */
-		if (tp->hw_status->status & SD_STATUS_UPDATED) {
+		if (tp->napi[0].hw_status->status & SD_STATUS_UPDATED) {
 			tw32(GRC_LOCAL_CTRL,
 			     tp->grc_local_ctrl | GRC_LCLCTRL_SETINT);
 		} else {
 			tw32(HOSTCC_MODE, tp->coalesce_mode |
-			     (HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW));
+			     HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW);
 		}
 
 		if (!(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
@@ -7555,13 +8032,22 @@ restart_timer:
 	add_timer(&tp->timer);
 }
 
-static int tg3_request_irq(struct tg3 *tp)
+static int tg3_request_irq(struct tg3 *tp, int irq_num)
 {
 	irq_handler_t fn;
 	unsigned long flags;
-	struct net_device *dev = tp->dev;
+	char *name;
+	struct tg3_napi *tnapi = &tp->napi[irq_num];
 
-	if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
+	if (tp->irq_cnt == 1)
+		name = tp->dev->name;
+	else {
+		name = &tnapi->irq_lbl[0];
+		snprintf(name, IFNAMSIZ, "%s-%d", tp->dev->name, irq_num);
+		name[IFNAMSIZ-1] = 0;
+	}
+
+	if (tp->tg3_flags2 & TG3_FLG2_USING_MSI_OR_MSIX) {
 		fn = tg3_msi;
 		if (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)
 			fn = tg3_msi_1shot;
@@ -7572,37 +8058,49 @@ static int tg3_request_irq(struct tg3 *tp)
 			fn = tg3_interrupt_tagged;
 		flags = IRQF_SHARED | IRQF_SAMPLE_RANDOM;
 	}
-	return (request_irq(tp->pdev->irq, fn, flags, dev->name, dev));
+
+	return request_irq(tnapi->irq_vec, fn, flags, name, tnapi);
 }
 
 static int tg3_test_interrupt(struct tg3 *tp)
 {
+	struct tg3_napi *tnapi = &tp->napi[0];
 	struct net_device *dev = tp->dev;
 	int err, i, intr_ok = 0;
+	u32 val;
 
 	if (!netif_running(dev))
 		return -ENODEV;
 
 	tg3_disable_ints(tp);
 
-	free_irq(tp->pdev->irq, dev);
+	free_irq(tnapi->irq_vec, tnapi);
 
-	err = request_irq(tp->pdev->irq, tg3_test_isr,
-			  IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
+	/*
+	 * Turn off MSI one shot mode.  Otherwise this test has no
+	 * observable way to know whether the interrupt was delivered.
+	 */
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+	    (tp->tg3_flags2 & TG3_FLG2_USING_MSI)) {
+		val = tr32(MSGINT_MODE) | MSGINT_MODE_ONE_SHOT_DISABLE;
+		tw32(MSGINT_MODE, val);
+	}
+
+	err = request_irq(tnapi->irq_vec, tg3_test_isr,
+			  IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, tnapi);
 	if (err)
 		return err;
 
-	tp->hw_status->status &= ~SD_STATUS_UPDATED;
+	tnapi->hw_status->status &= ~SD_STATUS_UPDATED;
 	tg3_enable_ints(tp);
 
 	tw32_f(HOSTCC_MODE, tp->coalesce_mode | HOSTCC_MODE_ENABLE |
-	       HOSTCC_MODE_NOW);
+	       tnapi->coal_now);
 
 	for (i = 0; i < 5; i++) {
 		u32 int_mbox, misc_host_ctrl;
 
-		int_mbox = tr32_mailbox(MAILBOX_INTERRUPT_0 +
-					TG3_64BIT_REG_LOW);
+		int_mbox = tr32_mailbox(tnapi->int_mbox);
 		misc_host_ctrl = tr32(TG3PCI_MISC_HOST_CTRL);
 
 		if ((int_mbox != 0) ||
@@ -7616,15 +8114,22 @@ static int tg3_test_interrupt(struct tg3 *tp)
 
 	tg3_disable_ints(tp);
 
-	free_irq(tp->pdev->irq, dev);
+	free_irq(tnapi->irq_vec, tnapi);
 
-	err = tg3_request_irq(tp);
+	err = tg3_request_irq(tp, 0);
 
 	if (err)
 		return err;
 
-	if (intr_ok)
+	if (intr_ok) {
+		/* Reenable MSI one shot mode. */
+		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+		    (tp->tg3_flags2 & TG3_FLG2_USING_MSI)) {
+			val = tr32(MSGINT_MODE) & ~MSGINT_MODE_ONE_SHOT_DISABLE;
+			tw32(MSGINT_MODE, val);
+		}
 		return 0;
+	}
 
 	return -EIO;
 }
@@ -7634,7 +8139,6 @@ static int tg3_test_interrupt(struct tg3 *tp)
  */
 static int tg3_test_msi(struct tg3 *tp)
 {
-	struct net_device *dev = tp->dev;
 	int err;
 	u16 pci_cmd;
 
@@ -7665,12 +8169,13 @@ static int tg3_test_msi(struct tg3 *tp)
 	       "the PCI maintainer and include system chipset information.\n",
 		       tp->dev->name);
 
-	free_irq(tp->pdev->irq, dev);
+	free_irq(tp->napi[0].irq_vec, &tp->napi[0]);
+
 	pci_disable_msi(tp->pdev);
 
 	tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
 
-	err = tg3_request_irq(tp);
+	err = tg3_request_irq(tp, 0);
 	if (err)
 		return err;
 
@@ -7685,7 +8190,7 @@ static int tg3_test_msi(struct tg3 *tp)
 	tg3_full_unlock(tp);
 
 	if (err)
-		free_irq(tp->pdev->irq, dev);
+		free_irq(tp->napi[0].irq_vec, &tp->napi[0]);
 
 	return err;
 }
@@ -7721,10 +8226,95 @@ static int tg3_request_firmware(struct tg3 *tp)
 	return 0;
 }
 
+static bool tg3_enable_msix(struct tg3 *tp)
+{
+	int i, rc, cpus = num_online_cpus();
+	struct msix_entry msix_ent[tp->irq_max];
+
+	if (cpus == 1)
+		/* Just fallback to the simpler MSI mode. */
+		return false;
+
+	/*
+	 * We want as many rx rings enabled as there are cpus.
+	 * The first MSIX vector only deals with link interrupts, etc,
+	 * so we add one to the number of vectors we are requesting.
+	 */
+	tp->irq_cnt = min_t(unsigned, cpus + 1, tp->irq_max);
+
+	for (i = 0; i < tp->irq_max; i++) {
+		msix_ent[i].entry  = i;
+		msix_ent[i].vector = 0;
+	}
+
+	rc = pci_enable_msix(tp->pdev, msix_ent, tp->irq_cnt);
+	if (rc != 0) {
+		if (rc < TG3_RSS_MIN_NUM_MSIX_VECS)
+			return false;
+		if (pci_enable_msix(tp->pdev, msix_ent, rc))
+			return false;
+		printk(KERN_NOTICE
+		       "%s: Requested %d MSI-X vectors, received %d\n",
+		       tp->dev->name, tp->irq_cnt, rc);
+		tp->irq_cnt = rc;
+	}
+
+	tp->tg3_flags3 |= TG3_FLG3_ENABLE_RSS;
+
+	for (i = 0; i < tp->irq_max; i++)
+		tp->napi[i].irq_vec = msix_ent[i].vector;
+
+	tp->dev->real_num_tx_queues = tp->irq_cnt - 1;
+
+	return true;
+}
+
+static void tg3_ints_init(struct tg3 *tp)
+{
+	if ((tp->tg3_flags & TG3_FLAG_SUPPORT_MSI_OR_MSIX) &&
+	    !(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
+		/* All MSI supporting chips should support tagged
+		 * status.  Assert that this is the case.
+		 */
+		printk(KERN_WARNING PFX "%s: MSI without TAGGED? "
+		       "Not using MSI.\n", tp->dev->name);
+		goto defcfg;
+	}
+
+	if ((tp->tg3_flags & TG3_FLAG_SUPPORT_MSIX) && tg3_enable_msix(tp))
+		tp->tg3_flags2 |= TG3_FLG2_USING_MSIX;
+	else if ((tp->tg3_flags & TG3_FLAG_SUPPORT_MSI) &&
+		 pci_enable_msi(tp->pdev) == 0)
+		tp->tg3_flags2 |= TG3_FLG2_USING_MSI;
+
+	if (tp->tg3_flags2 & TG3_FLG2_USING_MSI_OR_MSIX) {
+		u32 msi_mode = tr32(MSGINT_MODE);
+		if (tp->tg3_flags2 & TG3_FLG2_USING_MSIX)
+			msi_mode |= MSGINT_MODE_MULTIVEC_EN;
+		tw32(MSGINT_MODE, msi_mode | MSGINT_MODE_ENABLE);
+	}
+defcfg:
+	if (!(tp->tg3_flags2 & TG3_FLG2_USING_MSIX)) {
+		tp->irq_cnt = 1;
+		tp->napi[0].irq_vec = tp->pdev->irq;
+		tp->dev->real_num_tx_queues = 1;
+	}
+}
+
+static void tg3_ints_fini(struct tg3 *tp)
+{
+	if (tp->tg3_flags2 & TG3_FLG2_USING_MSIX)
+		pci_disable_msix(tp->pdev);
+	else if (tp->tg3_flags2 & TG3_FLG2_USING_MSI)
+		pci_disable_msi(tp->pdev);
+	tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI_OR_MSIX;
+	tp->tg3_flags3 &= ~TG3_FLG3_ENABLE_RSS;
+}
+
 static int tg3_open(struct net_device *dev)
 {
 	struct tg3 *tp = netdev_priv(dev);
-	int err;
+	int i, err;
 
 	if (tp->fw_needed) {
 		err = tg3_request_firmware(tp);
@@ -7755,40 +8345,33 @@ static int tg3_open(struct net_device *dev)
 
 	tg3_full_unlock(tp);
 
+	/*
+	 * Setup interrupts first so we know how
+	 * many NAPI resources to allocate
+	 */
+	tg3_ints_init(tp);
+
 	/* The placement of this call is tied
 	 * to the setup and use of Host TX descriptors.
 	 */
 	err = tg3_alloc_consistent(tp);
 	if (err)
-		return err;
-
-	if (tp->tg3_flags & TG3_FLAG_SUPPORT_MSI) {
-		/* All MSI supporting chips should support tagged
-		 * status.  Assert that this is the case.
-		 */
-		if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
-			printk(KERN_WARNING PFX "%s: MSI without TAGGED? "
-			       "Not using MSI.\n", tp->dev->name);
-		} else if (pci_enable_msi(tp->pdev) == 0) {
-			u32 msi_mode;
+		goto err_out1;
 
-			msi_mode = tr32(MSGINT_MODE);
-			tw32(MSGINT_MODE, msi_mode | MSGINT_MODE_ENABLE);
-			tp->tg3_flags2 |= TG3_FLG2_USING_MSI;
-		}
-	}
-	err = tg3_request_irq(tp);
+	tg3_napi_enable(tp);
 
-	if (err) {
-		if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
-			pci_disable_msi(tp->pdev);
-			tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
+	for (i = 0; i < tp->irq_cnt; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+		err = tg3_request_irq(tp, i);
+		if (err) {
+			for (i--; i >= 0; i--)
+				free_irq(tnapi->irq_vec, tnapi);
+			break;
 		}
-		tg3_free_consistent(tp);
-		return err;
 	}
 
-	napi_enable(&tp->napi);
+	if (err)
+		goto err_out2;
 
 	tg3_full_lock(tp, 0);
 
@@ -7816,45 +8399,28 @@ static int tg3_open(struct net_device *dev)
 
 	tg3_full_unlock(tp);
 
-	if (err) {
-		napi_disable(&tp->napi);
-		free_irq(tp->pdev->irq, dev);
-		if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
-			pci_disable_msi(tp->pdev);
-			tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
-		}
-		tg3_free_consistent(tp);
-		return err;
-	}
+	if (err)
+		goto err_out3;
 
 	if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
 		err = tg3_test_msi(tp);
 
 		if (err) {
 			tg3_full_lock(tp, 0);
-
-			if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
-				pci_disable_msi(tp->pdev);
-				tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
-			}
 			tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
 			tg3_free_rings(tp);
-			tg3_free_consistent(tp);
-
 			tg3_full_unlock(tp);
 
-			napi_disable(&tp->napi);
-
-			return err;
+			goto err_out2;
 		}
 
-		if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
-			if (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI) {
-				u32 val = tr32(PCIE_TRANSACTION_CFG);
+		if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
+		    (tp->tg3_flags2 & TG3_FLG2_USING_MSI) &&
+		    (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)) {
+			u32 val = tr32(PCIE_TRANSACTION_CFG);
 
-				tw32(PCIE_TRANSACTION_CFG,
-				     val | PCIE_TRANS_CFG_1SHOT_MSI);
-			}
+			tw32(PCIE_TRANSACTION_CFG,
+			     val | PCIE_TRANS_CFG_1SHOT_MSI);
 		}
 	}
 
@@ -7868,9 +8434,23 @@ static int tg3_open(struct net_device *dev)
 
 	tg3_full_unlock(tp);
 
-	netif_start_queue(dev);
+	netif_tx_start_all_queues(dev);
 
 	return 0;
+
+err_out3:
+	for (i = tp->irq_cnt - 1; i >= 0; i--) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+		free_irq(tnapi->irq_vec, tnapi);
+	}
+
+err_out2:
+	tg3_napi_disable(tp);
+	tg3_free_consistent(tp);
+
+err_out1:
+	tg3_ints_fini(tp);
+	return err;
 }
 
 #if 0
@@ -7879,6 +8459,7 @@ static int tg3_open(struct net_device *dev)
 	u32 val32, val32_2, val32_3, val32_4, val32_5;
 	u16 val16;
 	int i;
+	struct tg3_hw_status *sblk = tp->napi[0]->hw_status;
 
 	pci_read_config_word(tp->pdev, PCI_STATUS, &val16);
 	pci_read_config_dword(tp->pdev, TG3PCI_PCISTATE, &val32);
@@ -8031,14 +8612,15 @@ static int tg3_open(struct net_device *dev)
 	       val32, val32_2, val32_3, val32_4, val32_5);
 
 	/* SW status block */
-	printk("DEBUG: Host status block [%08x:%08x:(%04x:%04x:%04x):(%04x:%04x)]\n",
-	       tp->hw_status->status,
-	       tp->hw_status->status_tag,
-	       tp->hw_status->rx_jumbo_consumer,
-	       tp->hw_status->rx_consumer,
-	       tp->hw_status->rx_mini_consumer,
-	       tp->hw_status->idx[0].rx_producer,
-	       tp->hw_status->idx[0].tx_consumer);
+	printk(KERN_DEBUG
+	 "Host status block [%08x:%08x:(%04x:%04x:%04x):(%04x:%04x)]\n",
+	       sblk->status,
+	       sblk->status_tag,
+	       sblk->rx_jumbo_consumer,
+	       sblk->rx_consumer,
+	       sblk->rx_mini_consumer,
+	       sblk->idx[0].rx_producer,
+	       sblk->idx[0].tx_consumer);
 
 	/* SW statistics block */
 	printk("DEBUG: Host statistics block [%08x:%08x:%08x:%08x]\n",
@@ -8106,12 +8688,13 @@ static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *);
 
 static int tg3_close(struct net_device *dev)
 {
+	int i;
 	struct tg3 *tp = netdev_priv(dev);
 
-	napi_disable(&tp->napi);
+	tg3_napi_disable(tp);
 	cancel_work_sync(&tp->reset_task);
 
-	netif_stop_queue(dev);
+	netif_tx_stop_all_queues(dev);
 
 	del_timer_sync(&tp->timer);
 
@@ -8128,12 +8711,13 @@ static int tg3_close(struct net_device *dev)
 
 	tg3_full_unlock(tp);
 
-	free_irq(tp->pdev->irq, dev);
-	if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) {
-		pci_disable_msi(tp->pdev);
-		tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
+	for (i = tp->irq_cnt - 1; i >= 0; i--) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+		free_irq(tnapi->irq_vec, tnapi);
 	}
 
+	tg3_ints_fini(tp);
+
 	memcpy(&tp->net_stats_prev, tg3_get_stats(tp->dev),
 	       sizeof(tp->net_stats_prev));
 	memcpy(&tp->estats_prev, tg3_get_estats(tp),
@@ -8697,7 +9281,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		cmd->speed = tp->link_config.active_speed;
 		cmd->duplex = tp->link_config.active_duplex;
 	}
-	cmd->phy_address = PHY_ADDR;
+	cmd->phy_address = tp->phy_addr;
 	cmd->transceiver = XCVR_INTERNAL;
 	cmd->autoneg = tp->link_config.autoneg;
 	cmd->maxtxpkt = 0;
@@ -8872,7 +9456,8 @@ static int tg3_set_tso(struct net_device *dev, u32 value)
 			    (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
 			     GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
 			    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
-			    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+			    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
+			    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
 				dev->features |= NETIF_F_TSO_ECN;
 		} else
 			dev->features &= ~(NETIF_F_TSO6 | NETIF_F_TSO_ECN);
@@ -8934,13 +9519,13 @@ static void tg3_get_ringparam(struct net_device *dev, struct ethtool_ringparam *
 	else
 		ering->rx_jumbo_pending = 0;
 
-	ering->tx_pending = tp->tx_pending;
+	ering->tx_pending = tp->napi[0].tx_pending;
 }
 
 static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
 {
 	struct tg3 *tp = netdev_priv(dev);
-	int irq_sync = 0, err = 0;
+	int i, irq_sync = 0, err = 0;
 
 	if ((ering->rx_pending > TG3_RX_RING_SIZE - 1) ||
 	    (ering->rx_jumbo_pending > TG3_RX_JUMBO_RING_SIZE - 1) ||
@@ -8964,7 +9549,9 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
 	    tp->rx_pending > 63)
 		tp->rx_pending = 63;
 	tp->rx_jumbo_pending = ering->rx_jumbo_pending;
-	tp->tx_pending = ering->tx_pending;
+
+	for (i = 0; i < TG3_IRQ_MAX_VECS; i++)
+		tp->napi[i].tx_pending = ering->tx_pending;
 
 	if (netif_running(dev)) {
 		tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
@@ -9672,12 +10259,23 @@ static int tg3_test_memory(struct tg3 *tp)
 static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 {
 	u32 mac_mode, rx_start_idx, rx_idx, tx_idx, opaque_key;
-	u32 desc_idx;
+	u32 desc_idx, coal_now;
 	struct sk_buff *skb, *rx_skb;
 	u8 *tx_data;
 	dma_addr_t map;
 	int num_pkts, tx_len, rx_len, i, err;
 	struct tg3_rx_buffer_desc *desc;
+	struct tg3_napi *tnapi, *rnapi;
+	struct tg3_rx_prodring_set *tpr = &tp->prodring[0];
+
+	if (tp->irq_cnt > 1) {
+		tnapi = &tp->napi[1];
+		rnapi = &tp->napi[1];
+	} else {
+		tnapi = &tp->napi[0];
+		rnapi = &tp->napi[0];
+	}
+	coal_now = tnapi->coal_now | rnapi->coal_now;
 
 	if (loopback_mode == TG3_MAC_LOOPBACK) {
 		/* HW errata - mac loopback fails in some cases on 5780.
@@ -9699,18 +10297,8 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 	} else if (loopback_mode == TG3_PHY_LOOPBACK) {
 		u32 val;
 
-		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
-			u32 phytest;
-
-			if (!tg3_readphy(tp, MII_TG3_EPHY_TEST, &phytest)) {
-				u32 phy;
-
-				tg3_writephy(tp, MII_TG3_EPHY_TEST,
-					     phytest | MII_TG3_EPHY_SHADOW_EN);
-				if (!tg3_readphy(tp, 0x1b, &phy))
-					tg3_writephy(tp, 0x1b, phy & ~0x20);
-				tg3_writephy(tp, MII_TG3_EPHY_TEST, phytest);
-			}
+		if (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) {
+			tg3_phy_fet_toggle_apd(tp, false);
 			val = BMCR_LOOPBACK | BMCR_FULLDPLX | BMCR_SPEED100;
 		} else
 			val = BMCR_LOOPBACK | BMCR_FULLDPLX | BMCR_SPEED1000;
@@ -9721,8 +10309,9 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 		udelay(40);
 
 		mac_mode = tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK;
-		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
-			tg3_writephy(tp, MII_TG3_EPHY_PTEST, 0x1800);
+		if (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) {
+			if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+				tg3_writephy(tp, MII_TG3_FET_PTEST, 0x1800);
 			mac_mode |= MAC_MODE_PORT_MODE_MII;
 		} else
 			mac_mode |= MAC_MODE_PORT_MODE_GMII;
@@ -9765,35 +10354,34 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 	map = pci_map_single(tp->pdev, skb->data, tx_len, PCI_DMA_TODEVICE);
 
 	tw32_f(HOSTCC_MODE, tp->coalesce_mode | HOSTCC_MODE_ENABLE |
-	     HOSTCC_MODE_NOW);
+	       rnapi->coal_now);
 
 	udelay(10);
 
-	rx_start_idx = tp->hw_status->idx[0].rx_producer;
+	rx_start_idx = rnapi->hw_status->idx[0].rx_producer;
 
 	num_pkts = 0;
 
-	tg3_set_txd(tp, tp->tx_prod, map, tx_len, 0, 1);
+	tg3_set_txd(tnapi, tnapi->tx_prod, map, tx_len, 0, 1);
 
-	tp->tx_prod++;
+	tnapi->tx_prod++;
 	num_pkts++;
 
-	tw32_tx_mbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW,
-		     tp->tx_prod);
-	tr32_mailbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW);
+	tw32_tx_mbox(tnapi->prodmbox, tnapi->tx_prod);
+	tr32_mailbox(tnapi->prodmbox);
 
 	udelay(10);
 
 	/* 250 usec to allow enough time on some 10/100 Mbps devices.  */
 	for (i = 0; i < 25; i++) {
 		tw32_f(HOSTCC_MODE, tp->coalesce_mode | HOSTCC_MODE_ENABLE |
-		       HOSTCC_MODE_NOW);
+		       coal_now);
 
 		udelay(10);
 
-		tx_idx = tp->hw_status->idx[0].tx_consumer;
-		rx_idx = tp->hw_status->idx[0].rx_producer;
-		if ((tx_idx == tp->tx_prod) &&
+		tx_idx = tnapi->hw_status->idx[0].tx_consumer;
+		rx_idx = rnapi->hw_status->idx[0].rx_producer;
+		if ((tx_idx == tnapi->tx_prod) &&
 		    (rx_idx == (rx_start_idx + num_pkts)))
 			break;
 	}
@@ -9801,13 +10389,13 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 	pci_unmap_single(tp->pdev, map, tx_len, PCI_DMA_TODEVICE);
 	dev_kfree_skb(skb);
 
-	if (tx_idx != tp->tx_prod)
+	if (tx_idx != tnapi->tx_prod)
 		goto out;
 
 	if (rx_idx != rx_start_idx + num_pkts)
 		goto out;
 
-	desc = &tp->rx_rcb[rx_start_idx];
+	desc = &rnapi->rx_rcb[rx_start_idx];
 	desc_idx = desc->opaque & RXD_OPAQUE_INDEX_MASK;
 	opaque_key = desc->opaque & RXD_OPAQUE_RING_MASK;
 	if (opaque_key != RXD_OPAQUE_RING_STD)
@@ -9821,9 +10409,9 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode)
 	if (rx_len != tx_len)
 		goto out;
 
-	rx_skb = tp->rx_std_buffers[desc_idx].skb;
+	rx_skb = tpr->rx_std_buffers[desc_idx].skb;
 
-	map = pci_unmap_addr(&tp->rx_std_buffers[desc_idx], mapping);
+	map = pci_unmap_addr(&tpr->rx_std_buffers[desc_idx], mapping);
 	pci_dma_sync_single_for_cpu(tp->pdev, map, rx_len, PCI_DMA_FROMDEVICE);
 
 	for (i = 14; i < tx_len; i++) {
@@ -9997,7 +10585,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 
 	switch(cmd) {
 	case SIOCGMIIPHY:
-		data->phy_id = PHY_ADDR;
+		data->phy_id = tp->phy_addr;
 
 		/* fallthru */
 	case SIOCGMIIREG: {
@@ -10022,9 +10610,6 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
 			break;			/* We have no PHY */
 
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
 		if (tp->link_config.phy_is_low_power)
 			return -EAGAIN;
 
@@ -10236,8 +10821,7 @@ static void __devinit tg3_get_nvram_info(struct tg3 *tp)
 	nvcfg1 = tr32(NVRAM_CFG1);
 	if (nvcfg1 & NVRAM_CFG1_FLASHIF_ENAB) {
 		tp->tg3_flags2 |= TG3_FLG2_FLASH;
-	}
-	else {
+	} else {
 		nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
 		tw32(NVRAM_CFG1, nvcfg1);
 	}
@@ -10245,43 +10829,69 @@ static void __devinit tg3_get_nvram_info(struct tg3 *tp)
 	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) ||
 	    (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
 		switch (nvcfg1 & NVRAM_CFG1_VENDOR_MASK) {
-			case FLASH_VENDOR_ATMEL_FLASH_BUFFERED:
-				tp->nvram_jedecnum = JEDEC_ATMEL;
-				tp->nvram_pagesize = ATMEL_AT45DB0X1B_PAGE_SIZE;
-				tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-				break;
-			case FLASH_VENDOR_ATMEL_FLASH_UNBUFFERED:
-				tp->nvram_jedecnum = JEDEC_ATMEL;
-                         	tp->nvram_pagesize = ATMEL_AT25F512_PAGE_SIZE;
-				break;
-			case FLASH_VENDOR_ATMEL_EEPROM:
-				tp->nvram_jedecnum = JEDEC_ATMEL;
-                         	tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
-				tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-				break;
-			case FLASH_VENDOR_ST:
-				tp->nvram_jedecnum = JEDEC_ST;
-				tp->nvram_pagesize = ST_M45PEX0_PAGE_SIZE;
-				tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-				break;
-			case FLASH_VENDOR_SAIFUN:
-				tp->nvram_jedecnum = JEDEC_SAIFUN;
-				tp->nvram_pagesize = SAIFUN_SA25F0XX_PAGE_SIZE;
-				break;
-			case FLASH_VENDOR_SST_SMALL:
-			case FLASH_VENDOR_SST_LARGE:
-				tp->nvram_jedecnum = JEDEC_SST;
-				tp->nvram_pagesize = SST_25VF0X0_PAGE_SIZE;
-				break;
+		case FLASH_VENDOR_ATMEL_FLASH_BUFFERED:
+			tp->nvram_jedecnum = JEDEC_ATMEL;
+			tp->nvram_pagesize = ATMEL_AT45DB0X1B_PAGE_SIZE;
+			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+			break;
+		case FLASH_VENDOR_ATMEL_FLASH_UNBUFFERED:
+			tp->nvram_jedecnum = JEDEC_ATMEL;
+			tp->nvram_pagesize = ATMEL_AT25F512_PAGE_SIZE;
+			break;
+		case FLASH_VENDOR_ATMEL_EEPROM:
+			tp->nvram_jedecnum = JEDEC_ATMEL;
+			tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
+			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+			break;
+		case FLASH_VENDOR_ST:
+			tp->nvram_jedecnum = JEDEC_ST;
+			tp->nvram_pagesize = ST_M45PEX0_PAGE_SIZE;
+			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+			break;
+		case FLASH_VENDOR_SAIFUN:
+			tp->nvram_jedecnum = JEDEC_SAIFUN;
+			tp->nvram_pagesize = SAIFUN_SA25F0XX_PAGE_SIZE;
+			break;
+		case FLASH_VENDOR_SST_SMALL:
+		case FLASH_VENDOR_SST_LARGE:
+			tp->nvram_jedecnum = JEDEC_SST;
+			tp->nvram_pagesize = SST_25VF0X0_PAGE_SIZE;
+			break;
 		}
-	}
-	else {
+	} else {
 		tp->nvram_jedecnum = JEDEC_ATMEL;
 		tp->nvram_pagesize = ATMEL_AT45DB0X1B_PAGE_SIZE;
 		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
 	}
 }
 
+static void __devinit tg3_nvram_get_pagesize(struct tg3 *tp, u32 nvmcfg1)
+{
+	switch (nvmcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
+	case FLASH_5752PAGE_SIZE_256:
+		tp->nvram_pagesize = 256;
+		break;
+	case FLASH_5752PAGE_SIZE_512:
+		tp->nvram_pagesize = 512;
+		break;
+	case FLASH_5752PAGE_SIZE_1K:
+		tp->nvram_pagesize = 1024;
+		break;
+	case FLASH_5752PAGE_SIZE_2K:
+		tp->nvram_pagesize = 2048;
+		break;
+	case FLASH_5752PAGE_SIZE_4K:
+		tp->nvram_pagesize = 4096;
+		break;
+	case FLASH_5752PAGE_SIZE_264:
+		tp->nvram_pagesize = 264;
+		break;
+	case FLASH_5752PAGE_SIZE_528:
+		tp->nvram_pagesize = 528;
+		break;
+	}
+}
+
 static void __devinit tg3_get_5752_nvram_info(struct tg3 *tp)
 {
 	u32 nvcfg1;
@@ -10293,48 +10903,28 @@ static void __devinit tg3_get_5752_nvram_info(struct tg3 *tp)
 		tp->tg3_flags2 |= TG3_FLG2_PROTECTED_NVRAM;
 
 	switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
-		case FLASH_5752VENDOR_ATMEL_EEPROM_64KHZ:
-		case FLASH_5752VENDOR_ATMEL_EEPROM_376KHZ:
-			tp->nvram_jedecnum = JEDEC_ATMEL;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			break;
-		case FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED:
-			tp->nvram_jedecnum = JEDEC_ATMEL;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->tg3_flags2 |= TG3_FLG2_FLASH;
-			break;
-		case FLASH_5752VENDOR_ST_M45PE10:
-		case FLASH_5752VENDOR_ST_M45PE20:
-		case FLASH_5752VENDOR_ST_M45PE40:
-			tp->nvram_jedecnum = JEDEC_ST;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->tg3_flags2 |= TG3_FLG2_FLASH;
-			break;
+	case FLASH_5752VENDOR_ATMEL_EEPROM_64KHZ:
+	case FLASH_5752VENDOR_ATMEL_EEPROM_376KHZ:
+		tp->nvram_jedecnum = JEDEC_ATMEL;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		break;
+	case FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED:
+		tp->nvram_jedecnum = JEDEC_ATMEL;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+		break;
+	case FLASH_5752VENDOR_ST_M45PE10:
+	case FLASH_5752VENDOR_ST_M45PE20:
+	case FLASH_5752VENDOR_ST_M45PE40:
+		tp->nvram_jedecnum = JEDEC_ST;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+		break;
 	}
 
 	if (tp->tg3_flags2 & TG3_FLG2_FLASH) {
-		switch (nvcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
-			case FLASH_5752PAGE_SIZE_256:
-				tp->nvram_pagesize = 256;
-				break;
-			case FLASH_5752PAGE_SIZE_512:
-				tp->nvram_pagesize = 512;
-				break;
-			case FLASH_5752PAGE_SIZE_1K:
-				tp->nvram_pagesize = 1024;
-				break;
-			case FLASH_5752PAGE_SIZE_2K:
-				tp->nvram_pagesize = 2048;
-				break;
-			case FLASH_5752PAGE_SIZE_4K:
-				tp->nvram_pagesize = 4096;
-				break;
-			case FLASH_5752PAGE_SIZE_264:
-				tp->nvram_pagesize = 264;
-				break;
-		}
-	}
-	else {
+		tg3_nvram_get_pagesize(tp, nvcfg1);
+	} else {
 		/* For eeprom, set pagesize to maximum eeprom size */
 		tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
 
@@ -10357,45 +10947,45 @@ static void __devinit tg3_get_5755_nvram_info(struct tg3 *tp)
 
 	nvcfg1 &= NVRAM_CFG1_5752VENDOR_MASK;
 	switch (nvcfg1) {
-		case FLASH_5755VENDOR_ATMEL_FLASH_1:
-		case FLASH_5755VENDOR_ATMEL_FLASH_2:
-		case FLASH_5755VENDOR_ATMEL_FLASH_3:
-		case FLASH_5755VENDOR_ATMEL_FLASH_5:
-			tp->nvram_jedecnum = JEDEC_ATMEL;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->tg3_flags2 |= TG3_FLG2_FLASH;
-			tp->nvram_pagesize = 264;
-			if (nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_1 ||
-			    nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_5)
-				tp->nvram_size = (protect ? 0x3e200 :
-						  TG3_NVRAM_SIZE_512KB);
-			else if (nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_2)
-				tp->nvram_size = (protect ? 0x1f200 :
-						  TG3_NVRAM_SIZE_256KB);
-			else
-				tp->nvram_size = (protect ? 0x1f200 :
-						  TG3_NVRAM_SIZE_128KB);
-			break;
-		case FLASH_5752VENDOR_ST_M45PE10:
-		case FLASH_5752VENDOR_ST_M45PE20:
-		case FLASH_5752VENDOR_ST_M45PE40:
-			tp->nvram_jedecnum = JEDEC_ST;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->tg3_flags2 |= TG3_FLG2_FLASH;
-			tp->nvram_pagesize = 256;
-			if (nvcfg1 == FLASH_5752VENDOR_ST_M45PE10)
-				tp->nvram_size = (protect ?
-						  TG3_NVRAM_SIZE_64KB :
-						  TG3_NVRAM_SIZE_128KB);
-			else if (nvcfg1 == FLASH_5752VENDOR_ST_M45PE20)
-				tp->nvram_size = (protect ?
-						  TG3_NVRAM_SIZE_64KB :
-						  TG3_NVRAM_SIZE_256KB);
-			else
-				tp->nvram_size = (protect ?
-						  TG3_NVRAM_SIZE_128KB :
-						  TG3_NVRAM_SIZE_512KB);
-			break;
+	case FLASH_5755VENDOR_ATMEL_FLASH_1:
+	case FLASH_5755VENDOR_ATMEL_FLASH_2:
+	case FLASH_5755VENDOR_ATMEL_FLASH_3:
+	case FLASH_5755VENDOR_ATMEL_FLASH_5:
+		tp->nvram_jedecnum = JEDEC_ATMEL;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+		tp->nvram_pagesize = 264;
+		if (nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_1 ||
+		    nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_5)
+			tp->nvram_size = (protect ? 0x3e200 :
+					  TG3_NVRAM_SIZE_512KB);
+		else if (nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_2)
+			tp->nvram_size = (protect ? 0x1f200 :
+					  TG3_NVRAM_SIZE_256KB);
+		else
+			tp->nvram_size = (protect ? 0x1f200 :
+					  TG3_NVRAM_SIZE_128KB);
+		break;
+	case FLASH_5752VENDOR_ST_M45PE10:
+	case FLASH_5752VENDOR_ST_M45PE20:
+	case FLASH_5752VENDOR_ST_M45PE40:
+		tp->nvram_jedecnum = JEDEC_ST;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+		tp->nvram_pagesize = 256;
+		if (nvcfg1 == FLASH_5752VENDOR_ST_M45PE10)
+			tp->nvram_size = (protect ?
+					  TG3_NVRAM_SIZE_64KB :
+					  TG3_NVRAM_SIZE_128KB);
+		else if (nvcfg1 == FLASH_5752VENDOR_ST_M45PE20)
+			tp->nvram_size = (protect ?
+					  TG3_NVRAM_SIZE_64KB :
+					  TG3_NVRAM_SIZE_256KB);
+		else
+			tp->nvram_size = (protect ?
+					  TG3_NVRAM_SIZE_128KB :
+					  TG3_NVRAM_SIZE_512KB);
+		break;
 	}
 }
 
@@ -10406,34 +10996,34 @@ static void __devinit tg3_get_5787_nvram_info(struct tg3 *tp)
 	nvcfg1 = tr32(NVRAM_CFG1);
 
 	switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
-		case FLASH_5787VENDOR_ATMEL_EEPROM_64KHZ:
-		case FLASH_5787VENDOR_ATMEL_EEPROM_376KHZ:
-		case FLASH_5787VENDOR_MICRO_EEPROM_64KHZ:
-		case FLASH_5787VENDOR_MICRO_EEPROM_376KHZ:
-			tp->nvram_jedecnum = JEDEC_ATMEL;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
+	case FLASH_5787VENDOR_ATMEL_EEPROM_64KHZ:
+	case FLASH_5787VENDOR_ATMEL_EEPROM_376KHZ:
+	case FLASH_5787VENDOR_MICRO_EEPROM_64KHZ:
+	case FLASH_5787VENDOR_MICRO_EEPROM_376KHZ:
+		tp->nvram_jedecnum = JEDEC_ATMEL;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
 
-			nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
-			tw32(NVRAM_CFG1, nvcfg1);
-			break;
-		case FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED:
-		case FLASH_5755VENDOR_ATMEL_FLASH_1:
-		case FLASH_5755VENDOR_ATMEL_FLASH_2:
-		case FLASH_5755VENDOR_ATMEL_FLASH_3:
-			tp->nvram_jedecnum = JEDEC_ATMEL;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->tg3_flags2 |= TG3_FLG2_FLASH;
-			tp->nvram_pagesize = 264;
-			break;
-		case FLASH_5752VENDOR_ST_M45PE10:
-		case FLASH_5752VENDOR_ST_M45PE20:
-		case FLASH_5752VENDOR_ST_M45PE40:
-			tp->nvram_jedecnum = JEDEC_ST;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->tg3_flags2 |= TG3_FLG2_FLASH;
-			tp->nvram_pagesize = 256;
-			break;
+		nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
+		tw32(NVRAM_CFG1, nvcfg1);
+		break;
+	case FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED:
+	case FLASH_5755VENDOR_ATMEL_FLASH_1:
+	case FLASH_5755VENDOR_ATMEL_FLASH_2:
+	case FLASH_5755VENDOR_ATMEL_FLASH_3:
+		tp->nvram_jedecnum = JEDEC_ATMEL;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+		tp->nvram_pagesize = 264;
+		break;
+	case FLASH_5752VENDOR_ST_M45PE10:
+	case FLASH_5752VENDOR_ST_M45PE20:
+	case FLASH_5752VENDOR_ST_M45PE40:
+		tp->nvram_jedecnum = JEDEC_ST;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+		tp->nvram_pagesize = 256;
+		break;
 	}
 }
 
@@ -10451,63 +11041,63 @@ static void __devinit tg3_get_5761_nvram_info(struct tg3 *tp)
 
 	nvcfg1 &= NVRAM_CFG1_5752VENDOR_MASK;
 	switch (nvcfg1) {
-		case FLASH_5761VENDOR_ATMEL_ADB021D:
-		case FLASH_5761VENDOR_ATMEL_ADB041D:
-		case FLASH_5761VENDOR_ATMEL_ADB081D:
-		case FLASH_5761VENDOR_ATMEL_ADB161D:
-		case FLASH_5761VENDOR_ATMEL_MDB021D:
-		case FLASH_5761VENDOR_ATMEL_MDB041D:
-		case FLASH_5761VENDOR_ATMEL_MDB081D:
-		case FLASH_5761VENDOR_ATMEL_MDB161D:
-			tp->nvram_jedecnum = JEDEC_ATMEL;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->tg3_flags2 |= TG3_FLG2_FLASH;
-			tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-			tp->nvram_pagesize = 256;
-			break;
-		case FLASH_5761VENDOR_ST_A_M45PE20:
-		case FLASH_5761VENDOR_ST_A_M45PE40:
-		case FLASH_5761VENDOR_ST_A_M45PE80:
-		case FLASH_5761VENDOR_ST_A_M45PE16:
-		case FLASH_5761VENDOR_ST_M_M45PE20:
-		case FLASH_5761VENDOR_ST_M_M45PE40:
-		case FLASH_5761VENDOR_ST_M_M45PE80:
-		case FLASH_5761VENDOR_ST_M_M45PE16:
-			tp->nvram_jedecnum = JEDEC_ST;
-			tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
-			tp->tg3_flags2 |= TG3_FLG2_FLASH;
-			tp->nvram_pagesize = 256;
-			break;
+	case FLASH_5761VENDOR_ATMEL_ADB021D:
+	case FLASH_5761VENDOR_ATMEL_ADB041D:
+	case FLASH_5761VENDOR_ATMEL_ADB081D:
+	case FLASH_5761VENDOR_ATMEL_ADB161D:
+	case FLASH_5761VENDOR_ATMEL_MDB021D:
+	case FLASH_5761VENDOR_ATMEL_MDB041D:
+	case FLASH_5761VENDOR_ATMEL_MDB081D:
+	case FLASH_5761VENDOR_ATMEL_MDB161D:
+		tp->nvram_jedecnum = JEDEC_ATMEL;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+		tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
+		tp->nvram_pagesize = 256;
+		break;
+	case FLASH_5761VENDOR_ST_A_M45PE20:
+	case FLASH_5761VENDOR_ST_A_M45PE40:
+	case FLASH_5761VENDOR_ST_A_M45PE80:
+	case FLASH_5761VENDOR_ST_A_M45PE16:
+	case FLASH_5761VENDOR_ST_M_M45PE20:
+	case FLASH_5761VENDOR_ST_M_M45PE40:
+	case FLASH_5761VENDOR_ST_M_M45PE80:
+	case FLASH_5761VENDOR_ST_M_M45PE16:
+		tp->nvram_jedecnum = JEDEC_ST;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+		tp->nvram_pagesize = 256;
+		break;
 	}
 
 	if (protect) {
 		tp->nvram_size = tr32(NVRAM_ADDR_LOCKOUT);
 	} else {
 		switch (nvcfg1) {
-			case FLASH_5761VENDOR_ATMEL_ADB161D:
-			case FLASH_5761VENDOR_ATMEL_MDB161D:
-			case FLASH_5761VENDOR_ST_A_M45PE16:
-			case FLASH_5761VENDOR_ST_M_M45PE16:
-				tp->nvram_size = TG3_NVRAM_SIZE_2MB;
-				break;
-			case FLASH_5761VENDOR_ATMEL_ADB081D:
-			case FLASH_5761VENDOR_ATMEL_MDB081D:
-			case FLASH_5761VENDOR_ST_A_M45PE80:
-			case FLASH_5761VENDOR_ST_M_M45PE80:
-				tp->nvram_size = TG3_NVRAM_SIZE_1MB;
-				break;
-			case FLASH_5761VENDOR_ATMEL_ADB041D:
-			case FLASH_5761VENDOR_ATMEL_MDB041D:
-			case FLASH_5761VENDOR_ST_A_M45PE40:
-			case FLASH_5761VENDOR_ST_M_M45PE40:
-				tp->nvram_size = TG3_NVRAM_SIZE_512KB;
-				break;
-			case FLASH_5761VENDOR_ATMEL_ADB021D:
-			case FLASH_5761VENDOR_ATMEL_MDB021D:
-			case FLASH_5761VENDOR_ST_A_M45PE20:
-			case FLASH_5761VENDOR_ST_M_M45PE20:
-				tp->nvram_size = TG3_NVRAM_SIZE_256KB;
-				break;
+		case FLASH_5761VENDOR_ATMEL_ADB161D:
+		case FLASH_5761VENDOR_ATMEL_MDB161D:
+		case FLASH_5761VENDOR_ST_A_M45PE16:
+		case FLASH_5761VENDOR_ST_M_M45PE16:
+			tp->nvram_size = TG3_NVRAM_SIZE_2MB;
+			break;
+		case FLASH_5761VENDOR_ATMEL_ADB081D:
+		case FLASH_5761VENDOR_ATMEL_MDB081D:
+		case FLASH_5761VENDOR_ST_A_M45PE80:
+		case FLASH_5761VENDOR_ST_M_M45PE80:
+			tp->nvram_size = TG3_NVRAM_SIZE_1MB;
+			break;
+		case FLASH_5761VENDOR_ATMEL_ADB041D:
+		case FLASH_5761VENDOR_ATMEL_MDB041D:
+		case FLASH_5761VENDOR_ST_A_M45PE40:
+		case FLASH_5761VENDOR_ST_M_M45PE40:
+			tp->nvram_size = TG3_NVRAM_SIZE_512KB;
+			break;
+		case FLASH_5761VENDOR_ATMEL_ADB021D:
+		case FLASH_5761VENDOR_ATMEL_MDB021D:
+		case FLASH_5761VENDOR_ST_A_M45PE20:
+		case FLASH_5761VENDOR_ST_M_M45PE20:
+			tp->nvram_size = TG3_NVRAM_SIZE_256KB;
+			break;
 		}
 	}
 }
@@ -10586,34 +11176,84 @@ static void __devinit tg3_get_57780_nvram_info(struct tg3 *tp)
 		return;
 	}
 
-	switch (nvcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
-	case FLASH_5752PAGE_SIZE_256:
+	tg3_nvram_get_pagesize(tp, nvcfg1);
+	if (tp->nvram_pagesize != 264 && tp->nvram_pagesize != 528)
 		tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-		tp->nvram_pagesize = 256;
-		break;
-	case FLASH_5752PAGE_SIZE_512:
-		tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-		tp->nvram_pagesize = 512;
-		break;
-	case FLASH_5752PAGE_SIZE_1K:
-		tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-		tp->nvram_pagesize = 1024;
-		break;
-	case FLASH_5752PAGE_SIZE_2K:
-		tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-		tp->nvram_pagesize = 2048;
-		break;
-	case FLASH_5752PAGE_SIZE_4K:
-		tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-		tp->nvram_pagesize = 4096;
-		break;
-	case FLASH_5752PAGE_SIZE_264:
-		tp->nvram_pagesize = 264;
+}
+
+
+static void __devinit tg3_get_5717_nvram_info(struct tg3 *tp)
+{
+	u32 nvcfg1;
+
+	nvcfg1 = tr32(NVRAM_CFG1);
+
+	switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+	case FLASH_5717VENDOR_ATMEL_EEPROM:
+	case FLASH_5717VENDOR_MICRO_EEPROM:
+		tp->nvram_jedecnum = JEDEC_ATMEL;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
+
+		nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
+		tw32(NVRAM_CFG1, nvcfg1);
+		return;
+	case FLASH_5717VENDOR_ATMEL_MDB011D:
+	case FLASH_5717VENDOR_ATMEL_ADB011B:
+	case FLASH_5717VENDOR_ATMEL_ADB011D:
+	case FLASH_5717VENDOR_ATMEL_MDB021D:
+	case FLASH_5717VENDOR_ATMEL_ADB021B:
+	case FLASH_5717VENDOR_ATMEL_ADB021D:
+	case FLASH_5717VENDOR_ATMEL_45USPT:
+		tp->nvram_jedecnum = JEDEC_ATMEL;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+
+		switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+		case FLASH_5717VENDOR_ATMEL_MDB021D:
+		case FLASH_5717VENDOR_ATMEL_ADB021B:
+		case FLASH_5717VENDOR_ATMEL_ADB021D:
+			tp->nvram_size = TG3_NVRAM_SIZE_256KB;
+			break;
+		default:
+			tp->nvram_size = TG3_NVRAM_SIZE_128KB;
+			break;
+		}
 		break;
-	case FLASH_5752PAGE_SIZE_528:
-		tp->nvram_pagesize = 528;
+	case FLASH_5717VENDOR_ST_M_M25PE10:
+	case FLASH_5717VENDOR_ST_A_M25PE10:
+	case FLASH_5717VENDOR_ST_M_M45PE10:
+	case FLASH_5717VENDOR_ST_A_M45PE10:
+	case FLASH_5717VENDOR_ST_M_M25PE20:
+	case FLASH_5717VENDOR_ST_A_M25PE20:
+	case FLASH_5717VENDOR_ST_M_M45PE20:
+	case FLASH_5717VENDOR_ST_A_M45PE20:
+	case FLASH_5717VENDOR_ST_25USPT:
+	case FLASH_5717VENDOR_ST_45USPT:
+		tp->nvram_jedecnum = JEDEC_ST;
+		tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+		tp->tg3_flags2 |= TG3_FLG2_FLASH;
+
+		switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+		case FLASH_5717VENDOR_ST_M_M25PE20:
+		case FLASH_5717VENDOR_ST_A_M25PE20:
+		case FLASH_5717VENDOR_ST_M_M45PE20:
+		case FLASH_5717VENDOR_ST_A_M45PE20:
+			tp->nvram_size = TG3_NVRAM_SIZE_256KB;
+			break;
+		default:
+			tp->nvram_size = TG3_NVRAM_SIZE_128KB;
+			break;
+		}
 		break;
+	default:
+		tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM;
+		return;
 	}
+
+	tg3_nvram_get_pagesize(tp, nvcfg1);
+	if (tp->nvram_pagesize != 264 && tp->nvram_pagesize != 528)
+		tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
 }
 
 /* Chips other than 5700/5701 use the NVRAM for fetching info. */
@@ -10658,6 +11298,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
 			tg3_get_5906_nvram_info(tp);
 		else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
 			tg3_get_57780_nvram_info(tp);
+		else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+			tg3_get_5717_nvram_info(tp);
 		else
 			tg3_get_nvram_info(tp);
 
@@ -11485,6 +12127,9 @@ out_not_found:
 	else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 &&
 		 tp->pdev->device == TG3PCI_DEVICE_TIGON3_57790)
 		strcpy(tp->board_part_number, "BCM57790");
+	else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 &&
+		 tp->pdev->device == TG3PCI_DEVICE_TIGON3_57788)
+		strcpy(tp->board_part_number, "BCM57788");
 	else
 		strcpy(tp->board_part_number, "none");
 }
@@ -11768,8 +12413,17 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_USE_PROD_ID_REG) {
 		u32 prod_id_asic_rev;
 
-		pci_read_config_dword(tp->pdev, TG3PCI_PRODID_ASICREV,
-				      &prod_id_asic_rev);
+		if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_5717C ||
+		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5717S ||
+		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718C ||
+		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718S)
+			pci_read_config_dword(tp->pdev,
+					      TG3PCI_GEN2_PRODID_ASICREV,
+					      &prod_id_asic_rev);
+		else
+			pci_read_config_dword(tp->pdev, TG3PCI_PRODID_ASICREV,
+					      &prod_id_asic_rev);
+
 		tp->pci_chip_rev_id = prod_id_asic_rev;
 	}
 
@@ -11907,8 +12561,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	pci_write_config_dword(tp->pdev, TG3PCI_MISC_HOST_CTRL,
 			       tp->misc_host_ctrl);
 
-	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
-	    (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714))
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714 ||
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
 		tp->pdev_peer = tg3_find_peer(tp);
 
 	/* Intentionally exclude ASIC_REV_5906 */
@@ -11917,7 +12572,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
 		tp->tg3_flags3 |= TG3_FLG3_5755_PLUS;
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
@@ -11965,9 +12621,19 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 		}
 	}
 
+	tp->irq_max = 1;
+
+#ifdef TG3_NAPI
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+		tp->tg3_flags |= TG3_FLAG_SUPPORT_MSIX;
+		tp->irq_max = TG3_IRQ_MAX_VECS;
+	}
+#endif
+
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
-	     (tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
-		tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE;
+	     (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+		tp->tg3_flags |= TG3_FLAG_JUMBO_CAPABLE;
 
 	pci_read_config_dword(tp->pdev, TG3PCI_PCISTATE,
 			      &pci_state_reg);
@@ -12100,7 +12766,6 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 		tp->write32 = tg3_write_flush_reg32;
 	}
 
-
 	if ((tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG) ||
 	    (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)) {
 		tp->write32_tx_mbox = tg3_write32_tx_mbox;
@@ -12159,7 +12824,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
 		tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT;
 
 	/* Set up tp->grc_local_ctrl before calling tg3_set_power_state().
@@ -12216,12 +12882,15 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 		tp->tg3_flags |= TG3_FLAG_WOL_SPEED_100MB;
 	}
 
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+		tp->tg3_flags3 |= TG3_FLG3_PHY_IS_FET;
+
 	/* A few boards don't want Ethernet@WireSpeed phy feature */
 	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700) ||
 	    ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) &&
 	     (tp->pci_chip_rev_id != CHIPREV_ID_5705_A0) &&
 	     (tp->pci_chip_rev_id != CHIPREV_ID_5705_A1)) ||
-	    (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) ||
+	    (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) ||
 	    (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES))
 		tp->tg3_flags2 |= TG3_FLG2_NO_ETH_WIRE_SPEED;
 
@@ -12232,9 +12901,10 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 		tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG;
 
 	if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
-	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906 &&
+	    !(tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET) &&
 	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 &&
-	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57780) {
+	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57780 &&
+	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) {
 		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
 		    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
 		    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
@@ -12269,6 +12939,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
 		tp->tg3_flags3 |= TG3_FLG3_USE_PHYLIB;
 
+	if ((tp->pci_chip_rev_id == CHIPREV_ID_57780_A1 &&
+	     tr32(RCVLPC_STATS_ENABLE) & RCVLPC_STATSENAB_ASF_FIX) ||
+	    tp->pci_chip_rev_id == CHIPREV_ID_57780_A0)
+		tp->tg3_flags3 |= TG3_FLG3_TOGGLE_10_100_L1PLLPD;
+
 	err = tg3_mdio_init(tp);
 	if (err)
 		return err;
@@ -12352,7 +13027,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 	      tp->pdev->device == PCI_DEVICE_ID_TIGON3_5753F ||
 	      tp->pdev->device == PCI_DEVICE_ID_TIGON3_5787F)) ||
 	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_57790 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+	    (tp->tg3_flags3 & TG3_FLG3_PHY_IS_FET))
 		tp->tg3_flags |= TG3_FLAG_10_100_ONLY;
 
 	err = tg3_phy_probe(tp);
@@ -12471,8 +13146,10 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
 			tw32_f(NVRAM_CMD, NVRAM_CMD_RESET);
 		else
 			tg3_nvram_unlock(tp);
-	}
-	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+	} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+		if (tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC)
+			mac_offset = 0xcc;
+	} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
 		mac_offset = 0x10;
 
 	/* First try to get it from MAC address mailbox. */
@@ -12953,7 +13630,8 @@ static void __devinit tg3_init_link_config(struct tg3 *tp)
 
 static void __devinit tg3_init_bufmgr_config(struct tg3 *tp)
 {
-	if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
+	if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS &&
+	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) {
 		tp->bufmgr_config.mbuf_read_dma_low_water =
 			DEFAULT_MB_RDMA_LOW_WATER_5705;
 		tp->bufmgr_config.mbuf_mac_rx_low_water =
@@ -13158,7 +13836,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	static int tg3_version_printed = 0;
 	struct net_device *dev;
 	struct tg3 *tp;
-	int err, pm_cap;
+	int i, err, pm_cap;
+	u32 sndmbx, rcvmbx, intmbx;
 	char str[40];
 	u64 dma_mask, persist_dma_mask;
 
@@ -13190,7 +13869,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 		goto err_out_free_res;
 	}
 
-	dev = alloc_etherdev(sizeof(*tp));
+	dev = alloc_etherdev_mq(sizeof(*tp), TG3_IRQ_MAX_VECS);
 	if (!dev) {
 		printk(KERN_ERR PFX "Etherdev alloc failed, aborting.\n");
 		err = -ENOMEM;
@@ -13252,9 +13931,52 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 
 	tp->rx_pending = TG3_DEF_RX_RING_PENDING;
 	tp->rx_jumbo_pending = TG3_DEF_RX_JUMBO_RING_PENDING;
-	tp->tx_pending = TG3_DEF_TX_RING_PENDING;
 
-	netif_napi_add(dev, &tp->napi, tg3_poll, 64);
+	intmbx = MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW;
+	rcvmbx = MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW;
+	sndmbx = MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW;
+	for (i = 0; i < TG3_IRQ_MAX_VECS; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+
+		tnapi->tp = tp;
+		tnapi->tx_pending = TG3_DEF_TX_RING_PENDING;
+
+		tnapi->int_mbox = intmbx;
+		if (i < 4)
+			intmbx += 0x8;
+		else
+			intmbx += 0x4;
+
+		tnapi->consmbox = rcvmbx;
+		tnapi->prodmbox = sndmbx;
+
+		if (i)
+			tnapi->coal_now = HOSTCC_MODE_COAL_VEC1_NOW << (i - 1);
+		else
+			tnapi->coal_now = HOSTCC_MODE_NOW;
+
+		if (!(tp->tg3_flags & TG3_FLAG_SUPPORT_MSIX))
+			break;
+
+		/*
+		 * If we support MSIX, we'll be using RSS.  If we're using
+		 * RSS, the first vector only handles link interrupts and the
+		 * remaining vectors handle rx and tx interrupts.  Reuse the
+		 * mailbox values for the next iteration.  The values we setup
+		 * above are still useful for the single vectored mode.
+		 */
+		if (!i)
+			continue;
+
+		rcvmbx += 0x8;
+
+		if (sndmbx & 0x4)
+			sndmbx -= 0x4;
+		else
+			sndmbx += 0xc;
+	}
+
+	netif_napi_add(dev, &tp->napi[0].napi, tg3_poll, 64);
 	dev->ethtool_ops = &tg3_ethtool_ops;
 	dev->watchdog_timeo = TG3_TX_TIMEOUT;
 	dev->irq = pdev->irq;
@@ -13348,7 +14070,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 		    (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
 		     GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
 			GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
-		    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+		    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
+		    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
 			dev->features |= NETIF_F_TSO_ECN;
 	}
 
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index b3347c41a1a3..82b45d8797b4 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -43,7 +43,13 @@
 #define  TG3PCI_DEVICE_TIGON3_57780	 0x1692
 #define  TG3PCI_DEVICE_TIGON3_57760	 0x1690
 #define  TG3PCI_DEVICE_TIGON3_57790	 0x1694
-#define  TG3PCI_DEVICE_TIGON3_57720	 0x168c
+#define  TG3PCI_DEVICE_TIGON3_57788	 0x1691
+#define  TG3PCI_DEVICE_TIGON3_5785_G	 0x1699 /* GPHY */
+#define  TG3PCI_DEVICE_TIGON3_5785_F	 0x16a0 /* 10/100 only */
+#define  TG3PCI_DEVICE_TIGON3_5717C	 0x1655
+#define  TG3PCI_DEVICE_TIGON3_5717S	 0x1656
+#define  TG3PCI_DEVICE_TIGON3_5718C	 0x1665
+#define  TG3PCI_DEVICE_TIGON3_5718S	 0x1666
 /* 0x04 --> 0x64 unused */
 #define TG3PCI_MSI_DATA			0x00000064
 /* 0x66 --> 0x68 unused */
@@ -115,6 +121,7 @@
 #define   ASIC_REV_5761			 0x5761
 #define   ASIC_REV_5785			 0x5785
 #define   ASIC_REV_57780		 0x57780
+#define   ASIC_REV_5717			 0x5717
 #define  GET_CHIP_REV(CHIP_REV_ID)	((CHIP_REV_ID) >> 8)
 #define   CHIPREV_5700_AX		 0x70
 #define   CHIPREV_5700_BX		 0x71
@@ -201,22 +208,24 @@
 #define TG3PCI_MEM_WIN_BASE_ADDR	0x0000007c
 #define TG3PCI_REG_DATA			0x00000080
 #define TG3PCI_MEM_WIN_DATA		0x00000084
-#define TG3PCI_MODE_CTRL		0x00000088
-#define TG3PCI_MISC_CFG			0x0000008c
 #define TG3PCI_MISC_LOCAL_CTRL		0x00000090
 /* 0x94 --> 0x98 unused */
 #define TG3PCI_STD_RING_PROD_IDX	0x00000098 /* 64-bit */
 #define TG3PCI_RCV_RET_RING_CON_IDX	0x000000a0 /* 64-bit */
-#define TG3PCI_SND_PROD_IDX		0x000000a8 /* 64-bit */
-/* 0xb0 --> 0xb8 unused */
+/* 0xa0 --> 0xb8 unused */
 #define TG3PCI_DUAL_MAC_CTRL		0x000000b8
 #define  DUAL_MAC_CTRL_CH_MASK		 0x00000003
 #define  DUAL_MAC_CTRL_ID		 0x00000004
 #define TG3PCI_PRODID_ASICREV		0x000000bc
 #define  PROD_ID_ASIC_REV_MASK		 0x0fffffff
-/* 0xc0 --> 0x100 unused */
+/* 0xc0 --> 0xf4 unused */
 
-/* 0x100 --> 0x200 unused */
+#define TG3PCI_GEN2_PRODID_ASICREV	0x000000f4
+/* 0xf8 --> 0x200 unused */
+
+#define TG3_CORR_ERR_STAT		0x00000110
+#define  TG3_CORR_ERR_STAT_CLEAR	0xffffffff
+/* 0x114 --> 0x200 unused */
 
 /* Mailbox registers */
 #define MAILBOX_INTERRUPT_0		0x00000200 /* 64-bit */
@@ -442,6 +451,12 @@
 #define  RX_MODE_PROMISC		 0x00000100
 #define  RX_MODE_NO_CRC_CHECK		 0x00000200
 #define  RX_MODE_KEEP_VLAN_TAG		 0x00000400
+#define  RX_MODE_RSS_IPV4_HASH_EN	 0x00010000
+#define  RX_MODE_RSS_TCP_IPV4_HASH_EN	 0x00020000
+#define  RX_MODE_RSS_IPV6_HASH_EN	 0x00040000
+#define  RX_MODE_RSS_TCP_IPV6_HASH_EN	 0x00080000
+#define  RX_MODE_RSS_ITBL_HASH_BITS_7	 0x00700000
+#define  RX_MODE_RSS_ENABLE		 0x00800000
 #define  RX_MODE_IPV6_CSUM_ENABLE	 0x01000000
 #define MAC_RX_STATUS			0x0000046c
 #define  RX_STATUS_REMOTE_TX_XOFFED	 0x00000001
@@ -522,6 +537,10 @@
 /* 0x598 --> 0x5a0 unused */
 #define MAC_PHYCFG1			0x000005a0
 #define  MAC_PHYCFG1_RGMII_INT		 0x00000001
+#define  MAC_PHYCFG1_RXCLK_TO_MASK	 0x00001ff0
+#define  MAC_PHYCFG1_RXCLK_TIMEOUT	 0x00001000
+#define  MAC_PHYCFG1_TXCLK_TO_MASK	 0x01ff0000
+#define  MAC_PHYCFG1_TXCLK_TIMEOUT	 0x01000000
 #define  MAC_PHYCFG1_RGMII_EXT_RX_DEC	 0x02000000
 #define  MAC_PHYCFG1_RGMII_SND_STAT_EN	 0x04000000
 #define  MAC_PHYCFG1_TXC_DRV		 0x20000000
@@ -675,6 +694,7 @@
 #define  SG_DIG_PARTNER_FULL_DUPLEX	 0x00020000 /* If !MRADV_CRC16_SELECT */
 #define  SG_DIG_PARTNER_NEXT_PAGE	 0x00010000 /* If !MRADV_CRC16_SELECT */
 #define  SG_DIG_AUTONEG_STATE_MASK	 0x00000ff0
+#define  SG_DIG_IS_SERDES		 0x00000100
 #define  SG_DIG_COMMA_DETECTOR		 0x00000008
 #define  SG_DIG_MAC_ACK_STATUS		 0x00000004
 #define  SG_DIG_AUTONEG_COMPLETE	 0x00000002
@@ -682,7 +702,22 @@
 /* 0x5b8 --> 0x600 unused */
 #define MAC_TX_MAC_STATE_BASE		0x00000600 /* 16 bytes */
 #define MAC_RX_MAC_STATE_BASE		0x00000610 /* 20 bytes */
-/* 0x624 --> 0x800 unused */
+/* 0x624 --> 0x670 unused */
+
+#define MAC_RSS_INDIR_TBL_0		0x00000630
+
+#define MAC_RSS_HASH_KEY_0		0x00000670
+#define MAC_RSS_HASH_KEY_1		0x00000674
+#define MAC_RSS_HASH_KEY_2		0x00000678
+#define MAC_RSS_HASH_KEY_3		0x0000067c
+#define MAC_RSS_HASH_KEY_4		0x00000680
+#define MAC_RSS_HASH_KEY_5		0x00000684
+#define MAC_RSS_HASH_KEY_6		0x00000688
+#define MAC_RSS_HASH_KEY_7		0x0000068c
+#define MAC_RSS_HASH_KEY_8		0x00000690
+#define MAC_RSS_HASH_KEY_9		0x00000694
+/* 0x698 --> 0x800 unused */
+
 #define MAC_TX_STATS_OCTETS		0x00000800
 #define MAC_TX_STATS_RESV1		0x00000804
 #define MAC_TX_STATS_COLLISIONS		0x00000808
@@ -814,6 +849,7 @@
 #define  SNDBDI_MODE_RESET		 0x00000001
 #define  SNDBDI_MODE_ENABLE		 0x00000002
 #define  SNDBDI_MODE_ATTN_ENABLE	 0x00000004
+#define  SNDBDI_MODE_MULTI_TXQ_EN	 0x00000020
 #define SNDBDI_STATUS			0x00001804
 #define  SNDBDI_STATUS_ERROR_ATTN	 0x00000004
 #define SNDBDI_IN_PROD_IDX_0		0x00001808
@@ -864,6 +900,7 @@
 #define  RCVLPC_STATSCTRL_ENABLE	 0x00000001
 #define  RCVLPC_STATSCTRL_FASTUPD	 0x00000002
 #define RCVLPC_STATS_ENABLE		0x00002018
+#define  RCVLPC_STATSENAB_ASF_FIX	 0x00000002
 #define  RCVLPC_STATSENAB_DACK_FIX	 0x00040000
 #define  RCVLPC_STATSENAB_LNGBRST_RFIX	 0x00400000
 #define RCVLPC_STATS_INCMASK		0x0000201c
@@ -941,7 +978,11 @@
 #define RCVBDI_MINI_THRESH		0x00002c14
 #define RCVBDI_STD_THRESH		0x00002c18
 #define RCVBDI_JUMBO_THRESH		0x00002c1c
-/* 0x2c20 --> 0x3000 unused */
+/* 0x2c20 --> 0x2d00 unused */
+
+#define STD_REPLENISH_LWM		0x00002d00
+#define JMB_REPLENISH_LWM		0x00002d04
+/* 0x2d08 --> 0x3000 unused */
 
 /* Receive BD Completion Control Registers */
 #define RCVCC_MODE			0x00003000
@@ -987,8 +1028,10 @@
 #define TG3_CPMU_HST_ACC		0x0000361c
 #define  CPMU_HST_ACC_MACCLK_MASK	 0x001f0000
 #define  CPMU_HST_ACC_MACCLK_6_25	 0x00130000
-/* 0x3620 --> 0x3630 unused */
+/* 0x3620 --> 0x362c unused */
 
+#define TG3_CPMU_STATUS			0x0000362c
+#define  TG3_CPMU_STATUS_PCIE_FUNC	 0x20000000
 #define TG3_CPMU_CLCK_STAT		0x00003630
 #define  CPMU_CLCK_STAT_MAC_CLCK_MASK	 0x001f0000
 #define  CPMU_CLCK_STAT_MAC_CLCK_62_5	 0x00000000
@@ -1022,6 +1065,7 @@
 #define  HOSTCC_MODE_CLRTICK_TXBD	 0x00000400
 #define  HOSTCC_MODE_NOINT_ON_NOW	 0x00000800
 #define  HOSTCC_MODE_NOINT_ON_FORCE	 0x00001000
+#define  HOSTCC_MODE_COAL_VEC1_NOW	 0x00002000
 #define HOSTCC_STATUS			0x00003c04
 #define  HOSTCC_STATUS_ERROR_ATTN	 0x00000004
 #define HOSTCC_RXCOL_TICKS		0x00003c08
@@ -1107,7 +1151,16 @@
 #define HOSTCC_SND_CON_IDX_13		0x00003cf4
 #define HOSTCC_SND_CON_IDX_14		0x00003cf8
 #define HOSTCC_SND_CON_IDX_15		0x00003cfc
-/* 0x3d00 --> 0x4000 unused */
+#define HOSTCC_STATBLCK_RING1		0x00003d00
+/* 0x3d00 --> 0x3d80 unused */
+
+#define HOSTCC_RXCOL_TICKS_VEC1		0x00003d80
+#define HOSTCC_TXCOL_TICKS_VEC1		0x00003d84
+#define HOSTCC_RXMAX_FRAMES_VEC1	0x00003d88
+#define HOSTCC_TXMAX_FRAMES_VEC1	0x00003d8c
+#define HOSTCC_RXCOAL_MAXF_INT_VEC1	0x00003d90
+#define HOSTCC_TXCOAL_MAXF_INT_VEC1	0x00003d94
+/* 0x3d98 --> 0x4000 unused */
 
 /* Memory arbiter control registers */
 #define MEMARB_MODE			0x00004000
@@ -1445,6 +1498,8 @@
 #define MSGINT_MODE			0x00006000
 #define  MSGINT_MODE_RESET		 0x00000001
 #define  MSGINT_MODE_ENABLE		 0x00000002
+#define  MSGINT_MODE_ONE_SHOT_DISABLE	 0x00000020
+#define  MSGINT_MODE_MULTIVEC_EN	 0x00000080
 #define MSGINT_STATUS			0x00006004
 #define MSGINT_FIFO			0x00006008
 /* 0x600c --> 0x6400 unused */
@@ -1640,6 +1695,25 @@
 #define  FLASH_57780VENDOR_ATMEL_AT45DB021B 0x03400002
 #define  FLASH_57780VENDOR_ATMEL_AT45DB041D 0x00400001
 #define  FLASH_57780VENDOR_ATMEL_AT45DB041B 0x03400001
+#define  FLASH_5717VENDOR_ATMEL_EEPROM	 0x02000001
+#define  FLASH_5717VENDOR_MICRO_EEPROM	 0x02000003
+#define  FLASH_5717VENDOR_ATMEL_MDB011D	 0x01000001
+#define  FLASH_5717VENDOR_ATMEL_MDB021D	 0x01000003
+#define  FLASH_5717VENDOR_ST_M_M25PE10	 0x02000000
+#define  FLASH_5717VENDOR_ST_M_M25PE20	 0x02000002
+#define  FLASH_5717VENDOR_ST_M_M45PE10	 0x00000001
+#define  FLASH_5717VENDOR_ST_M_M45PE20	 0x00000003
+#define  FLASH_5717VENDOR_ATMEL_ADB011B	 0x01400000
+#define  FLASH_5717VENDOR_ATMEL_ADB021B	 0x01400002
+#define  FLASH_5717VENDOR_ATMEL_ADB011D	 0x01400001
+#define  FLASH_5717VENDOR_ATMEL_ADB021D	 0x01400003
+#define  FLASH_5717VENDOR_ST_A_M25PE10	 0x02400000
+#define  FLASH_5717VENDOR_ST_A_M25PE20	 0x02400002
+#define  FLASH_5717VENDOR_ST_A_M45PE10	 0x02400001
+#define  FLASH_5717VENDOR_ST_A_M45PE20	 0x02400003
+#define  FLASH_5717VENDOR_ATMEL_45USPT	 0x03400000
+#define  FLASH_5717VENDOR_ST_25USPT	 0x03400002
+#define  FLASH_5717VENDOR_ST_45USPT	 0x03400001
 #define  NVRAM_CFG1_5752PAGE_SIZE_MASK	 0x70000000
 #define  FLASH_5752PAGE_SIZE_256	 0x00000000
 #define  FLASH_5752PAGE_SIZE_512	 0x10000000
@@ -1696,11 +1770,23 @@
 #define PCIE_TRANSACTION_CFG		0x00007c04
 #define PCIE_TRANS_CFG_1SHOT_MSI	 0x20000000
 #define PCIE_TRANS_CFG_LOM		 0x00000020
+/* 0x7c08 --> 0x7d28 unused */
 
 #define PCIE_PWR_MGMT_THRESH		0x00007d28
 #define PCIE_PWR_MGMT_L1_THRESH_MSK	 0x0000ff00
 #define PCIE_PWR_MGMT_L1_THRESH_4MS	 0x0000ff00
 #define PCIE_PWR_MGMT_EXT_ASPM_TMR_EN	 0x01000000
+/* 0x7d2c --> 0x7d54 unused */
+
+#define TG3_PCIE_LNKCTL			0x00007d54
+#define  TG3_PCIE_LNKCTL_L1_PLL_PD_EN	 0x00000008
+#define  TG3_PCIE_LNKCTL_L1_PLL_PD_DIS	 0x00000080
+/* 0x7d58 --> 0x7e70 unused */
+
+#define TG3_PCIE_EIDLE_DELAY		0x00007e70
+#define  TG3_PCIE_EIDLE_DELAY_MASK	 0x0000001f
+#define  TG3_PCIE_EIDLE_DELAY_13_CLKS	 0x0000000c
+/* 0x7e74 --> 0x8000 unused */
 
 
 /* OTP bit definitions */
@@ -1890,7 +1976,6 @@
 
 #define MII_TG3_DSP_RW_PORT		0x15 /* DSP coefficient read/write port */
 
-#define MII_TG3_EPHY_PTEST		0x17 /* 5906 PHY register */
 #define MII_TG3_DSP_ADDRESS		0x17 /* DSP address register */
 
 #define MII_TG3_DSP_TAP1		0x0001
@@ -1957,17 +2042,23 @@
 #define MII_TG3_MISC_SHDW_SCR5_LPED	0x0010
 #define MII_TG3_MISC_SHDW_SCR5_SEL	0x1400
 
-
-#define MII_TG3_EPHY_TEST		0x1f /* 5906 PHY register */
-#define MII_TG3_EPHY_SHADOW_EN		0x80
-
-#define MII_TG3_EPHYTST_MISCCTRL	0x10 /* 5906 EPHY misc ctrl shadow register */
-#define MII_TG3_EPHYTST_MISCCTRL_MDIX	0x4000
-
 #define MII_TG3_TEST1			0x1e
 #define MII_TG3_TEST1_TRIM_EN		0x0010
 #define MII_TG3_TEST1_CRC_EN		0x8000
 
+
+/* Fast Ethernet Tranceiver definitions */
+#define MII_TG3_FET_PTEST		0x17
+#define MII_TG3_FET_TEST		0x1f
+#define  MII_TG3_FET_SHADOW_EN		0x0080
+
+#define MII_TG3_FET_SHDW_MISCCTRL	0x10
+#define  MII_TG3_FET_SHDW_MISCCTRL_MDIX	0x4000
+
+#define MII_TG3_FET_SHDW_AUXSTAT2	0x1b
+#define  MII_TG3_FET_SHDW_AUXSTAT2_APD	0x0020
+
+
 /* APE registers.  Accessible through BAR1 */
 #define TG3_APE_EVENT			0x000c
 #define  APE_EVENT_1			 0x00000001
@@ -2065,6 +2156,7 @@ struct tg3_tx_buffer_desc {
 #define TXD_FLAG_IP_CSUM		0x0002
 #define TXD_FLAG_END			0x0004
 #define TXD_FLAG_IP_FRAG		0x0008
+#define TXD_FLAG_JMB_PKT		0x0008
 #define TXD_FLAG_IP_FRAG_END		0x0010
 #define TXD_FLAG_VLAN			0x0040
 #define TXD_FLAG_COAL_NOW		0x0080
@@ -2450,6 +2542,49 @@ struct tg3_ethtool_stats {
 	u64		nic_tx_threshold_hit;
 };
 
+struct tg3_rx_prodring_set {
+	u32				rx_std_ptr;
+	u32				rx_jmb_ptr;
+	struct tg3_rx_buffer_desc	*rx_std;
+	struct tg3_ext_rx_buffer_desc	*rx_jmb;
+	struct ring_info		*rx_std_buffers;
+	struct ring_info		*rx_jmb_buffers;
+	dma_addr_t			rx_std_mapping;
+	dma_addr_t			rx_jmb_mapping;
+};
+
+#define TG3_IRQ_MAX_VECS 5
+
+struct tg3_napi {
+	struct napi_struct		napi	____cacheline_aligned;
+	struct tg3			*tp;
+	struct tg3_hw_status		*hw_status;
+
+	u32				last_tag;
+	u32				last_irq_tag;
+	u32				int_mbox;
+	u32				coal_now;
+	u32				tx_prod;
+	u32				tx_cons;
+	u32				tx_pending;
+	u32				prodmbox;
+
+	u32				consmbox;
+	u32				rx_rcb_ptr;
+	u16				*rx_rcb_prod_idx;
+
+	struct tg3_rx_buffer_desc	*rx_rcb;
+	struct tg3_tx_buffer_desc	*tx_ring;
+	struct tx_ring_info		*tx_buffers;
+
+	dma_addr_t			status_mapping;
+	dma_addr_t			rx_rcb_mapping;
+	dma_addr_t			tx_desc_mapping;
+
+	char				irq_lbl[IFNAMSIZ];
+	unsigned int			irq_vec;
+};
+
 struct tg3 {
 	/* begin "general, frequently-used members" cacheline section */
 
@@ -2502,50 +2637,26 @@ struct tg3 {
 	struct net_device		*dev;
 	struct pci_dev			*pdev;
 
-	struct tg3_hw_status		*hw_status;
-	dma_addr_t			status_mapping;
-	u32				last_tag;
-	u32				last_irq_tag;
-
 	u32				msg_enable;
 
 	/* begin "tx thread" cacheline section */
 	void				(*write32_tx_mbox) (struct tg3 *, u32,
 							    u32);
-	u32				tx_prod;
-	u32				tx_cons;
-	u32				tx_pending;
-
-	struct tg3_tx_buffer_desc	*tx_ring;
-	struct tx_ring_info		*tx_buffers;
-	dma_addr_t			tx_desc_mapping;
 
 	/* begin "rx thread" cacheline section */
-	struct napi_struct		napi;
+	struct tg3_napi			napi[TG3_IRQ_MAX_VECS];
 	void				(*write32_rx_mbox) (struct tg3 *, u32,
 							    u32);
-	u32				rx_rcb_ptr;
-	u32				rx_std_ptr;
-	u32				rx_jumbo_ptr;
 	u32				rx_pending;
 	u32				rx_jumbo_pending;
+	u32				rx_std_max_post;
+	u32				rx_pkt_map_sz;
 #if TG3_VLAN_TAG_USED
 	struct vlan_group		*vlgrp;
 #endif
 
-	struct tg3_rx_buffer_desc	*rx_std;
-	struct ring_info		*rx_std_buffers;
-	dma_addr_t			rx_std_mapping;
-	u32				rx_std_max_post;
-
-	struct tg3_rx_buffer_desc	*rx_jumbo;
-	struct ring_info		*rx_jumbo_buffers;
-	dma_addr_t			rx_jumbo_mapping;
-
-	struct tg3_rx_buffer_desc	*rx_rcb;
-	dma_addr_t			rx_rcb_mapping;
+	struct tg3_rx_prodring_set	prodring[1];
 
-	u32				rx_pkt_buf_sz;
 
 	/* begin "everything else" cacheline(s) section */
 	struct net_device_stats		net_stats;
@@ -2575,6 +2686,10 @@ struct tg3 {
 #define TG3_FLAG_EEPROM_WRITE_PROT	0x00001000
 #define TG3_FLAG_NVRAM			0x00002000
 #define TG3_FLAG_NVRAM_BUFFERED		0x00004000
+#define TG3_FLAG_SUPPORT_MSI		0x00008000
+#define TG3_FLAG_SUPPORT_MSIX		0x00010000
+#define TG3_FLAG_SUPPORT_MSI_OR_MSIX	(TG3_FLAG_SUPPORT_MSI | \
+					 TG3_FLAG_SUPPORT_MSIX)
 #define TG3_FLAG_PCIX_MODE		0x00020000
 #define TG3_FLAG_PCI_HIGH_SPEED		0x00040000
 #define TG3_FLAG_PCI_32BIT		0x00080000
@@ -2587,7 +2702,7 @@ struct tg3 {
 #define TG3_FLAG_CPMU_PRESENT		0x04000000
 #define TG3_FLAG_40BIT_DMA_BUG		0x08000000
 #define TG3_FLAG_BROKEN_CHECKSUMS	0x10000000
-#define TG3_FLAG_SUPPORT_MSI		0x20000000
+#define TG3_FLAG_JUMBO_CAPABLE		0x20000000
 #define TG3_FLAG_CHIP_RESETTING		0x40000000
 #define TG3_FLAG_INIT_COMPLETE		0x80000000
 	u32				tg3_flags2;
@@ -2613,7 +2728,9 @@ struct tg3 {
 #define TG3_FLG2_5750_PLUS		0x00080000
 #define TG3_FLG2_PROTECTED_NVRAM	0x00100000
 #define TG3_FLG2_USING_MSI		0x00200000
-#define TG3_FLG2_JUMBO_CAPABLE		0x00400000
+#define TG3_FLG2_USING_MSIX		0x00400000
+#define TG3_FLG2_USING_MSI_OR_MSIX	(TG3_FLG2_USING_MSI | \
+					TG3_FLG2_USING_MSIX)
 #define TG3_FLG2_MII_SERDES		0x00800000
 #define TG3_FLG2_ANY_SERDES		(TG3_FLG2_PHY_SERDES |	\
 					TG3_FLG2_MII_SERDES)
@@ -2641,6 +2758,9 @@ struct tg3 {
 #define TG3_FLG3_PHY_ENABLE_APD		0x00001000
 #define TG3_FLG3_5755_PLUS		0x00002000
 #define TG3_FLG3_NO_NVRAM		0x00004000
+#define TG3_FLG3_TOGGLE_10_100_L1PLLPD	0x00008000
+#define TG3_FLG3_PHY_IS_FET		0x00010000
+#define TG3_FLG3_ENABLE_RSS		0x00020000
 
 	struct timer_list		timer;
 	u16				timer_counter;
@@ -2686,6 +2806,8 @@ struct tg3 {
 	struct mii_bus			*mdio_bus;
 	int				mdio_irq[PHY_MAX_ADDR];
 
+	u8				phy_addr;
+
 	/* PHY info */
 	u32				phy_id;
 #define PHY_ID_MASK			0xfffffff0
@@ -2785,6 +2907,9 @@ struct tg3 {
 
 #define SST_25VF0X0_PAGE_SIZE		4098
 
+	unsigned int			irq_max;
+	unsigned int			irq_cnt;
+
 	struct ethtool_coalesce		coal;
 
 	/* firmware info */
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 384cb5e28397..3d31b47332bb 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -289,7 +289,7 @@ static void	TLan_EisaProbe( void );
 static void	TLan_Eisa_Cleanup( void );
 static int      TLan_Init( struct net_device * );
 static int	TLan_Open( struct net_device *dev );
-static int	TLan_StartTx( struct sk_buff *, struct net_device *);
+static netdev_tx_t TLan_StartTx( struct sk_buff *, struct net_device *);
 static irqreturn_t TLan_HandleInterrupt( int, void *);
 static int	TLan_Close( struct net_device *);
 static struct	net_device_stats *TLan_GetStats( struct net_device *);
@@ -1004,8 +1004,6 @@ static int TLan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-			if (!capable(CAP_NET_ADMIN))
-				return -EPERM;
 			TLan_MiiWriteReg(dev, data->phy_id & 0x1f,
 					 data->reg_num & 0x1f, data->val_in);
 			return 0;
@@ -1083,7 +1081,7 @@ static void TLan_tx_timeout_work(struct work_struct *work)
 	 *
 	 **************************************************************/
 
-static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev )
+static netdev_tx_t TLan_StartTx( struct sk_buff *skb, struct net_device *dev )
 {
 	TLanPrivateInfo *priv = netdev_priv(dev);
 	dma_addr_t	tail_list_phys;
@@ -1095,11 +1093,11 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev )
 		TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT:  %s PHY is not ready\n",
 			  dev->name );
 		dev_kfree_skb_any(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (skb_padto(skb, TLAN_MIN_FRAME_SIZE))
-		return 0;
+		return NETDEV_TX_OK;
 	txlen = max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE);
 
 	tail_list = priv->txList + priv->txTail;
@@ -1150,7 +1148,7 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev )
 	CIRC_INC( priv->txTail, TLAN_NUM_TX_LISTS );
 
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 
 } /* TLan_StartTx */
 
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index b40b6de2d086..724158966ec1 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -128,7 +128,7 @@ static int xl_init(struct net_device *dev);
 static int xl_open(struct net_device *dev);
 static int xl_open_hw(struct net_device *dev) ;  
 static int xl_hw_reset(struct net_device *dev); 
-static int xl_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t xl_xmit(struct sk_buff *skb, struct net_device *dev);
 static void xl_dn_comp(struct net_device *dev); 
 static int xl_close(struct net_device *dev);
 static void xl_set_rx_mode(struct net_device *dev);
@@ -1193,7 +1193,7 @@ static irqreturn_t xl_interrupt(int irq, void *dev_id)
  *	Tx - Polling configuration
  */
 	
-static int xl_xmit(struct sk_buff *skb, struct net_device *dev) 
+static netdev_tx_t xl_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct xl_private *xl_priv=netdev_priv(dev);
 	struct xl_tx_desc *txd ; 
@@ -1240,7 +1240,7 @@ static int xl_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		spin_unlock_irqrestore(&xl_priv->xl_lock,flags) ; 
  
-		return 0;
+		return NETDEV_TX_OK;
 	} else {
 		spin_unlock_irqrestore(&xl_priv->xl_lock,flags) ; 
 		return NETDEV_TX_BUSY;
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index 08a6c41c1599..525bbc5b9c9d 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -191,7 +191,8 @@ static int 	tok_init_card(struct net_device *dev);
 static void	tok_open_adapter(unsigned long dev_addr);
 static void 	open_sap(unsigned char type, struct net_device *dev);
 static void 	tok_set_multicast_list(struct net_device *dev);
-static int 	tok_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t tok_send_packet(struct sk_buff *skb,
+					 struct net_device *dev);
 static int 	tok_close(struct net_device *dev);
 static irqreturn_t tok_interrupt(int irq, void *dev_id);
 static void 	initial_tok_int(struct net_device *dev);
@@ -1022,7 +1023,8 @@ static void tok_set_multicast_list(struct net_device *dev)
 
 #define STATION_ID_OFST 4
 
-static int tok_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t tok_send_packet(struct sk_buff *skb,
+					 struct net_device *dev)
 {
 	struct tok_info *ti;
 	unsigned long flags;
@@ -1041,7 +1043,7 @@ static int tok_send_packet(struct sk_buff *skb, struct net_device *dev)
 	writeb(CMD_IN_SRB, ti->mmio + ACA_OFFSET + ACA_SET + ISRA_ODD);
 	spin_unlock_irqrestore(&(ti->lock), flags);
 	dev->trans_start = jiffies;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*****************************************************************************/
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index b3715efdce56..26dca2b2bdbd 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -203,7 +203,8 @@ static int streamer_ioctl(struct net_device *, struct ifreq *, int);
 
 static int streamer_reset(struct net_device *dev);
 static int streamer_open(struct net_device *dev);
-static int streamer_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t streamer_xmit(struct sk_buff *skb,
+				       struct net_device *dev);
 static int streamer_close(struct net_device *dev);
 static void streamer_set_rx_mode(struct net_device *dev);
 static irqreturn_t streamer_interrupt(int irq, void *dev_id);
@@ -1141,7 +1142,8 @@ static irqreturn_t streamer_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int streamer_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t streamer_xmit(struct sk_buff *skb,
+				       struct net_device *dev)
 {
 	struct streamer_private *streamer_priv =
 	    netdev_priv(dev);
@@ -1183,7 +1185,7 @@ static int streamer_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		streamer_priv->tx_ring_free = (streamer_priv->tx_ring_free + 1) & (STREAMER_TX_RING_SIZE - 1);
 		spin_unlock_irqrestore(&streamer_priv->streamer_lock,flags);
-		return 0;
+		return NETDEV_TX_OK;
 	} else {
 	        netif_stop_queue(dev);
 	        spin_unlock_irqrestore(&streamer_priv->streamer_lock,flags);
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index 451b54136ede..d9ec7f0bbd0a 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -182,7 +182,8 @@ MODULE_DEVICE_TABLE(pci,olympic_pci_tbl) ;
 static int olympic_probe(struct pci_dev *pdev, const struct pci_device_id *ent); 
 static int olympic_init(struct net_device *dev);
 static int olympic_open(struct net_device *dev);
-static int olympic_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t olympic_xmit(struct sk_buff *skb,
+				      struct net_device *dev);
 static int olympic_close(struct net_device *dev);
 static void olympic_set_rx_mode(struct net_device *dev);
 static void olympic_freemem(struct net_device *dev) ;  
@@ -1030,7 +1031,8 @@ static irqreturn_t olympic_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }	
 
-static int olympic_xmit(struct sk_buff *skb, struct net_device *dev) 
+static netdev_tx_t olympic_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	struct olympic_private *olympic_priv=netdev_priv(dev);
 	u8 __iomem *olympic_mmio=olympic_priv->olympic_mmio;
@@ -1052,7 +1054,7 @@ static int olympic_xmit(struct sk_buff *skb, struct net_device *dev)
 		writew((((readw(olympic_mmio+TXENQ_1)) & 0x8000) ^ 0x8000) | 1,olympic_mmio+TXENQ_1);
 		netif_wake_queue(dev);
 		spin_unlock_irqrestore(&olympic_priv->olympic_lock,flags);
-		return 0;
+		return NETDEV_TX_OK;
 	} else {
 		spin_unlock_irqrestore(&olympic_priv->olympic_lock,flags);
 		return NETDEV_TX_BUSY;
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index 54ad4ed03374..ebda61bc4c2f 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -234,7 +234,8 @@ static int smctr_rx_frame(struct net_device *dev);
 
 /* S */
 static int smctr_send_dat(struct net_device *dev);
-static int smctr_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t smctr_send_packet(struct sk_buff *skb,
+					   struct net_device *dev);
 static int smctr_send_lobe_media_test(struct net_device *dev);
 static int smctr_send_rpt_addr(struct net_device *dev, MAC_HEADER *rmf,
         __u16 correlator);
@@ -3091,11 +3092,7 @@ static int smctr_lobe_media_test(struct net_device *dev)
         /* Setup the lobe media test. */
         smctr_lobe_media_test_cmd(dev);
         if(smctr_wait_cmd(dev))
-        {
-                smctr_reset_adapter(dev);
-                tp->status = CLOSED;
-                return (LOBE_MEDIA_TEST_FAILED);
-        }
+		goto err;
 
         /* Tx lobe media test frames. */
         for(i = 0; i < 1500; ++i)
@@ -3103,20 +3100,12 @@ static int smctr_lobe_media_test(struct net_device *dev)
                 if(smctr_send_lobe_media_test(dev))
                 {
                         if(perror)
-                        {
-                                smctr_reset_adapter(dev);
-                                tp->state = CLOSED;
-                                return (LOBE_MEDIA_TEST_FAILED);
-                        }
+				goto err;
                         else
                         {
                                 perror = 1;
                                 if(smctr_lobe_media_test_cmd(dev))
-                                {
-                                        smctr_reset_adapter(dev);
-                                        tp->state = CLOSED;
-                                        return (LOBE_MEDIA_TEST_FAILED);
-                                }
+					goto err;
                         }
                 }
         }
@@ -3124,28 +3113,24 @@ static int smctr_lobe_media_test(struct net_device *dev)
         if(smctr_send_dat(dev))
         {
                 if(smctr_send_dat(dev))
-                {
-                        smctr_reset_adapter(dev);
-                        tp->state = CLOSED;
-                        return (LOBE_MEDIA_TEST_FAILED);
-                }
+			goto err;
         }
 
         /* Check if any frames received during test. */
         if((tp->rx_fcb_curr[MAC_QUEUE]->frame_status)
                 || (tp->rx_fcb_curr[NON_MAC_QUEUE]->frame_status))
-        {
-                smctr_reset_adapter(dev);
-                tp->state = CLOSED;
-                return (LOBE_MEDIA_TEST_FAILED);
-        }
+			goto err;
 
         /* Set receive mask to "Promisc" mode. */
         tp->receive_mask = saved_rcv_mask;
 
         smctr_chg_rx_mask(dev);
 
-        return (0);
+	 return 0;
+err:
+	smctr_reset_adapter(dev);
+	tp->status = CLOSED;
+	return LOBE_MEDIA_TEST_FAILED;
 }
 
 static int smctr_lobe_media_test_cmd(struct net_device *dev)
@@ -4587,7 +4572,8 @@ static void smctr_timeout(struct net_device *dev)
 /*
  * Gets skb from system, queues it and checks if it can be sent
  */
-static int smctr_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t smctr_send_packet(struct sk_buff *skb,
+					   struct net_device *dev)
 {
         struct net_local *tp = netdev_priv(dev);
 
@@ -4609,7 +4595,7 @@ static int smctr_send_packet(struct sk_buff *skb, struct net_device *dev)
         if(tp->QueueSkb > 0)
 		netif_wake_queue(dev);
 		
-        return (0);
+        return NETDEV_TX_OK;
 }
 
 static int smctr_send_lobe_media_test(struct net_device *dev)
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index a2eab72b507a..a7b6888829b5 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -144,8 +144,8 @@ static void 	tms380tr_exec_sifcmd(struct net_device *dev, unsigned int WriteValu
 /* "G" */
 static struct net_device_stats *tms380tr_get_stats(struct net_device *dev);
 /* "H" */
-static int 	tms380tr_hardware_send_packet(struct sk_buff *skb,
-			struct net_device *dev);
+static netdev_tx_t tms380tr_hardware_send_packet(struct sk_buff *skb,
+						       struct net_device *dev);
 /* "I" */
 static int 	tms380tr_init_adapter(struct net_device *dev);
 static void 	tms380tr_init_ipb(struct net_local *tp);
@@ -165,7 +165,8 @@ static int 	tms380tr_reset_adapter(struct net_device *dev);
 static void 	tms380tr_reset_interrupt(struct net_device *dev);
 static void 	tms380tr_ring_status_irq(struct net_device *dev);
 /* "S" */
-static int 	tms380tr_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t tms380tr_send_packet(struct sk_buff *skb,
+					      struct net_device *dev);
 static void 	tms380tr_set_multicast_list(struct net_device *dev);
 static int	tms380tr_set_mac_address(struct net_device *dev, void *addr);
 /* "T" */
@@ -599,21 +600,23 @@ static void tms380tr_timeout(struct net_device *dev)
 /*
  * Gets skb from system, queues it and checks if it can be sent
  */
-static int tms380tr_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t tms380tr_send_packet(struct sk_buff *skb,
+					      struct net_device *dev)
 {
 	struct net_local *tp = netdev_priv(dev);
-	int err;
+	netdev_tx_t rc;
 
-	err = tms380tr_hardware_send_packet(skb, dev);
+	rc = tms380tr_hardware_send_packet(skb, dev);
 	if(tp->TplFree->NextTPLPtr->BusyFlag)
 		netif_stop_queue(dev);
-	return (err);
+	return rc;
 }
 
 /*
  * Move frames into adapter tx queue
  */
-static int tms380tr_hardware_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t tms380tr_hardware_send_packet(struct sk_buff *skb,
+						       struct net_device *dev)
 {
 	TPL *tpl;
 	short length;
@@ -682,7 +685,7 @@ static int tms380tr_hardware_send_packet(struct sk_buff *skb, struct net_device
 	tms380tr_exec_sifcmd(dev, CMD_TX_VALID);
 	spin_unlock_irqrestore(&tp->lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index ef49744a5085..74e5ba42d38d 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -599,7 +599,8 @@ next:
 		netif_wake_queue(de->dev);
 }
 
-static int de_start_xmit (struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t de_start_xmit (struct sk_buff *skb,
+					struct net_device *dev)
 {
 	struct de_private *de = netdev_priv(dev);
 	unsigned int entry, tx_free;
@@ -651,7 +652,7 @@ static int de_start_xmit (struct sk_buff *skb, struct net_device *dev)
 	dw32(TxPoll, NormalTxPoll);
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* Set or clear the multicast filter for this adaptor.
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index acfdccd44567..a8349b7200b5 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -895,7 +895,8 @@ static struct {
 ** Public Functions
 */
 static int     de4x5_open(struct net_device *dev);
-static int     de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t de4x5_queue_pkt(struct sk_buff *skb,
+					 struct net_device *dev);
 static irqreturn_t de4x5_interrupt(int irq, void *dev_id);
 static int     de4x5_close(struct net_device *dev);
 static struct  net_device_stats *de4x5_get_stats(struct net_device *dev);
@@ -1456,18 +1457,16 @@ de4x5_sw_reset(struct net_device *dev)
 /*
 ** Writes a socket buffer address to the next available transmit descriptor.
 */
-static int
+static netdev_tx_t
 de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev)
 {
     struct de4x5_private *lp = netdev_priv(dev);
     u_long iobase = dev->base_addr;
-    int status = NETDEV_TX_OK;
     u_long flags = 0;
 
     netif_stop_queue(dev);
-    if (!lp->tx_enable) {                   /* Cannot send for now */
+    if (!lp->tx_enable)                   /* Cannot send for now */
 	return NETDEV_TX_LOCKED;
-    }
 
     /*
     ** Clean out the TX ring asynchronously to interrupts - sometimes the
@@ -1521,7 +1520,7 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev)
 
     lp->cache.lock = 0;
 
-    return status;
+    return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 8e78f003f08f..a45ded0538b8 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -311,7 +311,7 @@ static u8 SF_mode;		/* Special Function: 1:VLAN, 2:RX Flow Control
 
 /* function declaration ------------------------------------- */
 static int dmfe_open(struct DEVICE *);
-static int dmfe_start_xmit(struct sk_buff *, struct DEVICE *);
+static netdev_tx_t dmfe_start_xmit(struct sk_buff *, struct DEVICE *);
 static int dmfe_stop(struct DEVICE *);
 static void dmfe_set_filter_mode(struct DEVICE *);
 static const struct ethtool_ops netdev_ethtool_ops;
@@ -661,7 +661,8 @@ static void dmfe_init_dm910x(struct DEVICE *dev)
  *	Send a packet to media from the upper layer.
  */
 
-static int dmfe_start_xmit(struct sk_buff *skb, struct DEVICE *dev)
+static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
+					 struct DEVICE *dev)
 {
 	struct dmfe_board_info *db = netdev_priv(dev);
 	struct tx_desc *txptr;
@@ -676,7 +677,7 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct DEVICE *dev)
 	if (skb->len > MAX_PACKET_SIZE) {
 		printk(KERN_ERR DRV_NAME ": big packet = %d\n", (u16)skb->len);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	spin_lock_irqsave(&db->lock, flags);
@@ -722,7 +723,7 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct DEVICE *dev)
 	/* free this SKB */
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 4cf9a6588751..6b2330e4206e 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -256,7 +256,8 @@ const char tulip_media_cap[32] =
 static void tulip_tx_timeout(struct net_device *dev);
 static void tulip_init_ring(struct net_device *dev);
 static void tulip_free_ring(struct net_device *dev);
-static int tulip_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t tulip_start_xmit(struct sk_buff *skb,
+					  struct net_device *dev);
 static int tulip_open(struct net_device *dev);
 static int tulip_close(struct net_device *dev);
 static void tulip_up(struct net_device *dev);
@@ -645,7 +646,7 @@ static void tulip_init_ring(struct net_device *dev)
 	tp->tx_ring[i-1].buffer2 = cpu_to_le32(tp->tx_ring_dma);
 }
 
-static int
+static netdev_tx_t
 tulip_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct tulip_private *tp = netdev_priv(dev);
@@ -693,7 +694,7 @@ tulip_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void tulip_clean_tx_ring(struct tulip_private *tp)
@@ -922,8 +923,6 @@ static int private_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
 		return 0;
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-		if (!capable (CAP_NET_ADMIN))
-			return -EPERM;
 		if (regnum & ~0x1f)
 			return -EINVAL;
 		if (data->phy_id == phy) {
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 9277ce8febe4..c457a0ca55ad 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -215,7 +215,8 @@ static int mode = 8;
 
 /* function declaration ------------------------------------- */
 static int uli526x_open(struct net_device *);
-static int uli526x_start_xmit(struct sk_buff *, struct net_device *);
+static netdev_tx_t uli526x_start_xmit(struct sk_buff *,
+					    struct net_device *);
 static int uli526x_stop(struct net_device *);
 static void uli526x_set_filter_mode(struct net_device *);
 static const struct ethtool_ops netdev_ethtool_ops;
@@ -567,7 +568,8 @@ static void uli526x_init(struct net_device *dev)
  *	Send a packet to media from the upper layer.
  */
 
-static int uli526x_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t uli526x_start_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
 {
 	struct uli526x_board_info *db = netdev_priv(dev);
 	struct tx_desc *txptr;
@@ -582,7 +584,7 @@ static int uli526x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (skb->len > MAX_PACKET_SIZE) {
 		printk(KERN_ERR DRV_NAME ": big packet = %d\n", (u16)skb->len);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	spin_lock_irqsave(&db->lock, flags);
@@ -624,7 +626,7 @@ static int uli526x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* free this SKB */
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 0f15773dae52..b38d3b7f6e35 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -333,7 +333,7 @@ static void init_registers(struct net_device *dev);
 static void tx_timeout(struct net_device *dev);
 static int alloc_ringdesc(struct net_device *dev);
 static void free_ringdesc(struct netdev_private *np);
-static int  start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t intr_handler(int irq, void *dev_instance);
 static void netdev_error(struct net_device *dev, int intr_status);
 static int  netdev_rx(struct net_device *dev);
@@ -997,7 +997,7 @@ static void free_ringdesc(struct netdev_private *np)
 
 }
 
-static int start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct netdev_private *np = netdev_priv(dev);
 	unsigned entry;
@@ -1058,7 +1058,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d.\n",
 			   dev->name, np->cur_tx, entry);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void netdev_tx_done(struct net_device *dev)
@@ -1470,8 +1470,6 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		return 0;
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		spin_lock_irq(&np->lock);
 		mdio_write(dev, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
 		spin_unlock_irq(&np->lock);
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index c2ca9f40e40e..0f2ca5980c3c 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -113,7 +113,8 @@ struct xircom_private {
 static int xircom_probe(struct pci_dev *pdev, const struct pci_device_id *id);
 static void xircom_remove(struct pci_dev *pdev);
 static irqreturn_t xircom_interrupt(int irq, void *dev_instance);
-static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t xircom_start_xmit(struct sk_buff *skb,
+					   struct net_device *dev);
 static int xircom_open(struct net_device *dev);
 static int xircom_close(struct net_device *dev);
 static void xircom_up(struct xircom_private *card);
@@ -384,7 +385,8 @@ static irqreturn_t xircom_interrupt(int irq, void *dev_instance)
 	return IRQ_HANDLED;
 }
 
-static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t xircom_start_xmit(struct sk_buff *skb,
+					   struct net_device *dev)
 {
 	struct xircom_private *card;
 	unsigned long flags;
@@ -434,7 +436,7 @@ static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			card->transmit_used = nextdescriptor;
 			leave("xircom-start_xmit - sent");
 			spin_unlock_irqrestore(&card->lock,flags);
-			return 0;
+			return NETDEV_TX_OK;
 	}
 
 
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 42b6c6319bc2..3f5d28851aa2 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -103,13 +103,10 @@ struct tun_struct {
 	uid_t			owner;
 	gid_t			group;
 
-	struct sk_buff_head	readq;
-
 	struct net_device	*dev;
 	struct fasync_struct	*fasync;
 
 	struct tap_filter       txflt;
-	struct sock		*sk;
 	struct socket		socket;
 
 #ifdef TUN_DEBUG
@@ -130,17 +127,10 @@ static inline struct tun_sock *tun_sk(struct sock *sk)
 static int tun_attach(struct tun_struct *tun, struct file *file)
 {
 	struct tun_file *tfile = file->private_data;
-	const struct cred *cred = current_cred();
 	int err;
 
 	ASSERT_RTNL();
 
-	/* Check permissions */
-	if (((tun->owner != -1 && cred->euid != tun->owner) ||
-	     (tun->group != -1 && !in_egroup_p(tun->group))) &&
-		!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
 	netif_tx_lock_bh(tun->dev);
 
 	err = -EINVAL;
@@ -155,7 +145,7 @@ static int tun_attach(struct tun_struct *tun, struct file *file)
 	tfile->tun = tun;
 	tun->tfile = tfile;
 	dev_hold(tun->dev);
-	sock_hold(tun->sk);
+	sock_hold(tun->socket.sk);
 	atomic_inc(&tfile->count);
 
 out:
@@ -171,7 +161,7 @@ static void __tun_detach(struct tun_struct *tun)
 	netif_tx_unlock_bh(tun->dev);
 
 	/* Drop read queue */
-	skb_queue_purge(&tun->readq);
+	skb_queue_purge(&tun->socket.sk->sk_receive_queue);
 
 	/* Drop the extra count on the net device */
 	dev_put(tun->dev);
@@ -340,7 +330,7 @@ static void tun_free_netdev(struct net_device *dev)
 {
 	struct tun_struct *tun = netdev_priv(dev);
 
-	sock_put(tun->sk);
+	sock_put(tun->socket.sk);
 }
 
 /* Net device open. */
@@ -358,7 +348,7 @@ static int tun_net_close(struct net_device *dev)
 }
 
 /* Net device start xmit */
-static int tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct tun_struct *tun = netdev_priv(dev);
 
@@ -374,7 +364,7 @@ static int tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (!check_filter(&tun->txflt, skb))
 		goto drop;
 
-	if (skb_queue_len(&tun->readq) >= dev->tx_queue_len) {
+	if (skb_queue_len(&tun->socket.sk->sk_receive_queue) >= dev->tx_queue_len) {
 		if (!(tun->flags & TUN_ONE_QUEUE)) {
 			/* Normal queueing mode. */
 			/* Packet scheduler handles dropping of further packets. */
@@ -391,19 +381,19 @@ static int tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	/* Enqueue packet */
-	skb_queue_tail(&tun->readq, skb);
+	skb_queue_tail(&tun->socket.sk->sk_receive_queue, skb);
 	dev->trans_start = jiffies;
 
 	/* Notify and wake up reader process */
 	if (tun->flags & TUN_FASYNC)
 		kill_fasync(&tun->fasync, SIGIO, POLL_IN);
 	wake_up_interruptible(&tun->socket.wait);
-	return 0;
+	return NETDEV_TX_OK;
 
 drop:
 	dev->stats.tx_dropped++;
 	kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void tun_net_mclist(struct net_device *dev)
@@ -492,13 +482,13 @@ static unsigned int tun_chr_poll(struct file *file, poll_table * wait)
 	if (!tun)
 		return POLLERR;
 
-	sk = tun->sk;
+	sk = tun->socket.sk;
 
 	DBG(KERN_INFO "%s: tun_chr_poll\n", tun->dev->name);
 
 	poll_wait(file, &tun->socket.wait, wait);
 
-	if (!skb_queue_empty(&tun->readq))
+	if (!skb_queue_empty(&sk->sk_receive_queue))
 		mask |= POLLIN | POLLRDNORM;
 
 	if (sock_writeable(sk) ||
@@ -519,7 +509,7 @@ static inline struct sk_buff *tun_alloc_skb(struct tun_struct *tun,
 					    size_t prepad, size_t len,
 					    size_t linear, int noblock)
 {
-	struct sock *sk = tun->sk;
+	struct sock *sk = tun->socket.sk;
 	struct sk_buff *skb;
 	int err;
 
@@ -641,6 +631,9 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun,
 		case VIRTIO_NET_HDR_GSO_TCPV6:
 			skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
 			break;
+		case VIRTIO_NET_HDR_GSO_UDP:
+			skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
+			break;
 		default:
 			tun->dev->stats.rx_frame_errors++;
 			kfree_skb(skb);
@@ -726,6 +719,8 @@ static __inline__ ssize_t tun_put_user(struct tun_struct *tun,
 				gso.gso_type = VIRTIO_NET_HDR_GSO_TCPV4;
 			else if (sinfo->gso_type & SKB_GSO_TCPV6)
 				gso.gso_type = VIRTIO_NET_HDR_GSO_TCPV6;
+			else if (sinfo->gso_type & SKB_GSO_UDP)
+				gso.gso_type = VIRTIO_NET_HDR_GSO_UDP;
 			else
 				BUG();
 			if (sinfo->gso_type & SKB_GSO_TCP_ECN)
@@ -782,7 +777,7 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv,
 		current->state = TASK_INTERRUPTIBLE;
 
 		/* Read frames from the queue */
-		if (!(skb=skb_dequeue(&tun->readq))) {
+		if (!(skb=skb_dequeue(&tun->socket.sk->sk_receive_queue))) {
 			if (file->f_flags & O_NONBLOCK) {
 				ret = -EAGAIN;
 				break;
@@ -819,8 +814,6 @@ static void tun_setup(struct net_device *dev)
 {
 	struct tun_struct *tun = netdev_priv(dev);
 
-	skb_queue_head_init(&tun->readq);
-
 	tun->owner = -1;
 	tun->group = -1;
 
@@ -926,6 +919,8 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 
 	dev = __dev_get_by_name(net, ifr->ifr_name);
 	if (dev) {
+		const struct cred *cred = current_cred();
+
 		if (ifr->ifr_flags & IFF_TUN_EXCL)
 			return -EBUSY;
 		if ((ifr->ifr_flags & IFF_TUN) && dev->netdev_ops == &tun_netdev_ops)
@@ -935,6 +930,14 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 		else
 			return -EINVAL;
 
+		if (((tun->owner != -1 && cred->euid != tun->owner) ||
+		     (tun->group != -1 && !in_egroup_p(tun->group))) &&
+		    !capable(CAP_NET_ADMIN))
+			return -EPERM;
+		err = security_tun_dev_attach(tun->socket.sk);
+		if (err < 0)
+			return err;
+
 		err = tun_attach(tun, file);
 		if (err < 0)
 			return err;
@@ -947,6 +950,9 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
+		err = security_tun_dev_create();
+		if (err < 0)
+			return err;
 
 		/* Set dev type */
 		if (ifr->ifr_flags & IFF_TUN) {
@@ -986,9 +992,10 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 		sk->sk_write_space = tun_sock_write_space;
 		sk->sk_sndbuf = INT_MAX;
 
-		tun->sk = sk;
 		container_of(sk, struct tun_sock, sk)->tun = tun;
 
+		security_tun_dev_post_create(sk);
+
 		tun_net_init(dev);
 
 		if (strchr(dev->name, '%')) {
@@ -997,7 +1004,6 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
 				goto err_free_sk;
 		}
 
-		err = -EINVAL;
 		err = register_netdevice(tun->dev);
 		if (err < 0)
 			goto err_free_sk;
@@ -1069,7 +1075,8 @@ static int set_offload(struct net_device *dev, unsigned long arg)
 	old_features = dev->features;
 	/* Unset features, set them as we chew on the arg. */
 	features = (old_features & ~(NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST
-				    |NETIF_F_TSO_ECN|NETIF_F_TSO|NETIF_F_TSO6));
+				    |NETIF_F_TSO_ECN|NETIF_F_TSO|NETIF_F_TSO6
+				    |NETIF_F_UFO));
 
 	if (arg & TUN_F_CSUM) {
 		features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST;
@@ -1086,6 +1093,11 @@ static int set_offload(struct net_device *dev, unsigned long arg)
 				features |= NETIF_F_TSO6;
 			arg &= ~(TUN_F_TSO4|TUN_F_TSO6);
 		}
+
+		if (arg & TUN_F_UFO) {
+			features |= NETIF_F_UFO;
+			arg &= ~TUN_F_UFO;
+		}
 	}
 
 	/* This gives the user a way to test for new features in future by
@@ -1239,7 +1251,7 @@ static long tun_chr_ioctl(struct file *file, unsigned int cmd,
 		break;
 
 	case TUNGETSNDBUF:
-		sndbuf = tun->sk->sk_sndbuf;
+		sndbuf = tun->socket.sk->sk_sndbuf;
 		if (copy_to_user(argp, &sndbuf, sizeof(sndbuf)))
 			ret = -EFAULT;
 		break;
@@ -1250,7 +1262,7 @@ static long tun_chr_ioctl(struct file *file, unsigned int cmd,
 			break;
 		}
 
-		tun->sk->sk_sndbuf = sndbuf;
+		tun->socket.sk->sk_sndbuf = sndbuf;
 		break;
 
 	default:
@@ -1333,7 +1345,7 @@ static int tun_chr_close(struct inode *inode, struct file *file)
 
 	tun = tfile->tun;
 	if (tun)
-		sock_put(tun->sk);
+		sock_put(tun->socket.sk);
 
 	put_net(tfile->net);
 	kfree(tfile);
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index cf25eb41b1ce..d6d345229fe9 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -762,7 +762,7 @@ typhoon_tso_fill(struct sk_buff *skb, struct transmit_ring *txRing,
 	tcpd->status = 0;
 }
 
-static int
+static netdev_tx_t
 typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct typhoon *tp = netdev_priv(dev);
@@ -909,7 +909,7 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
 			netif_wake_queue(dev);
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 8a7b8c7bd781..4469f2451a6f 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -209,9 +209,10 @@ static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth,
 {
 	struct sk_buff *skb = NULL;
 
-	skb = dev_alloc_skb(ugeth->ug_info->uf_info.max_rx_buf_length +
-				  UCC_GETH_RX_DATA_BUF_ALIGNMENT);
-
+	skb = __skb_dequeue(&ugeth->rx_recycle);
+	if (!skb)
+		skb = dev_alloc_skb(ugeth->ug_info->uf_info.max_rx_buf_length +
+				    UCC_GETH_RX_DATA_BUF_ALIGNMENT);
 	if (skb == NULL)
 		return NULL;
 
@@ -437,38 +438,6 @@ static void hw_add_addr_in_hash(struct ucc_geth_private *ugeth,
 		     QE_CR_PROTOCOL_ETHERNET, 0);
 }
 
-#ifdef CONFIG_UGETH_MAGIC_PACKET
-static void magic_packet_detection_enable(struct ucc_geth_private *ugeth)
-{
-	struct ucc_fast_private *uccf;
-	struct ucc_geth __iomem *ug_regs;
-
-	uccf = ugeth->uccf;
-	ug_regs = ugeth->ug_regs;
-
-	/* Enable interrupts for magic packet detection */
-	setbits32(uccf->p_uccm, UCC_GETH_UCCE_MPD);
-
-	/* Enable magic packet detection */
-	setbits32(&ug_regs->maccfg2, MACCFG2_MPE);
-}
-
-static void magic_packet_detection_disable(struct ucc_geth_private *ugeth)
-{
-	struct ucc_fast_private *uccf;
-	struct ucc_geth __iomem *ug_regs;
-
-	uccf = ugeth->uccf;
-	ug_regs = ugeth->ug_regs;
-
-	/* Disable interrupts for magic packet detection */
-	clrbits32(uccf->p_uccm, UCC_GETH_UCCE_MPD);
-
-	/* Disable magic packet detection */
-	clrbits32(&ug_regs->maccfg2, MACCFG2_MPE);
-}
-#endif /* MAGIC_PACKET */
-
 static inline int compare_addr(u8 **addr1, u8 **addr2)
 {
 	return memcmp(addr1, addr2, ENET_NUM_OCTETS_PER_ADDRESS);
@@ -1443,6 +1412,174 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
 	return 0;
 }
 
+static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
+{
+	struct ucc_fast_private *uccf;
+	u32 cecr_subblock;
+	u32 temp;
+	int i = 10;
+
+	uccf = ugeth->uccf;
+
+	/* Mask GRACEFUL STOP TX interrupt bit and clear it */
+	clrbits32(uccf->p_uccm, UCC_GETH_UCCE_GRA);
+	out_be32(uccf->p_ucce, UCC_GETH_UCCE_GRA);  /* clear by writing 1 */
+
+	/* Issue host command */
+	cecr_subblock =
+	    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
+	qe_issue_cmd(QE_GRACEFUL_STOP_TX, cecr_subblock,
+		     QE_CR_PROTOCOL_ETHERNET, 0);
+
+	/* Wait for command to complete */
+	do {
+		msleep(10);
+		temp = in_be32(uccf->p_ucce);
+	} while (!(temp & UCC_GETH_UCCE_GRA) && --i);
+
+	uccf->stopped_tx = 1;
+
+	return 0;
+}
+
+static int ugeth_graceful_stop_rx(struct ucc_geth_private *ugeth)
+{
+	struct ucc_fast_private *uccf;
+	u32 cecr_subblock;
+	u8 temp;
+	int i = 10;
+
+	uccf = ugeth->uccf;
+
+	/* Clear acknowledge bit */
+	temp = in_8(&ugeth->p_rx_glbl_pram->rxgstpack);
+	temp &= ~GRACEFUL_STOP_ACKNOWLEDGE_RX;
+	out_8(&ugeth->p_rx_glbl_pram->rxgstpack, temp);
+
+	/* Keep issuing command and checking acknowledge bit until
+	it is asserted, according to spec */
+	do {
+		/* Issue host command */
+		cecr_subblock =
+		    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.
+						ucc_num);
+		qe_issue_cmd(QE_GRACEFUL_STOP_RX, cecr_subblock,
+			     QE_CR_PROTOCOL_ETHERNET, 0);
+		msleep(10);
+		temp = in_8(&ugeth->p_rx_glbl_pram->rxgstpack);
+	} while (!(temp & GRACEFUL_STOP_ACKNOWLEDGE_RX) && --i);
+
+	uccf->stopped_rx = 1;
+
+	return 0;
+}
+
+static int ugeth_restart_tx(struct ucc_geth_private *ugeth)
+{
+	struct ucc_fast_private *uccf;
+	u32 cecr_subblock;
+
+	uccf = ugeth->uccf;
+
+	cecr_subblock =
+	    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
+	qe_issue_cmd(QE_RESTART_TX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0);
+	uccf->stopped_tx = 0;
+
+	return 0;
+}
+
+static int ugeth_restart_rx(struct ucc_geth_private *ugeth)
+{
+	struct ucc_fast_private *uccf;
+	u32 cecr_subblock;
+
+	uccf = ugeth->uccf;
+
+	cecr_subblock =
+	    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
+	qe_issue_cmd(QE_RESTART_RX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET,
+		     0);
+	uccf->stopped_rx = 0;
+
+	return 0;
+}
+
+static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode)
+{
+	struct ucc_fast_private *uccf;
+	int enabled_tx, enabled_rx;
+
+	uccf = ugeth->uccf;
+
+	/* check if the UCC number is in range. */
+	if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
+		if (netif_msg_probe(ugeth))
+			ugeth_err("%s: ucc_num out of range.", __func__);
+		return -EINVAL;
+	}
+
+	enabled_tx = uccf->enabled_tx;
+	enabled_rx = uccf->enabled_rx;
+
+	/* Get Tx and Rx going again, in case this channel was actively
+	disabled. */
+	if ((mode & COMM_DIR_TX) && (!enabled_tx) && uccf->stopped_tx)
+		ugeth_restart_tx(ugeth);
+	if ((mode & COMM_DIR_RX) && (!enabled_rx) && uccf->stopped_rx)
+		ugeth_restart_rx(ugeth);
+
+	ucc_fast_enable(uccf, mode);	/* OK to do even if not disabled */
+
+	return 0;
+
+}
+
+static int ugeth_disable(struct ucc_geth_private *ugeth, enum comm_dir mode)
+{
+	struct ucc_fast_private *uccf;
+
+	uccf = ugeth->uccf;
+
+	/* check if the UCC number is in range. */
+	if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
+		if (netif_msg_probe(ugeth))
+			ugeth_err("%s: ucc_num out of range.", __func__);
+		return -EINVAL;
+	}
+
+	/* Stop any transmissions */
+	if ((mode & COMM_DIR_TX) && uccf->enabled_tx && !uccf->stopped_tx)
+		ugeth_graceful_stop_tx(ugeth);
+
+	/* Stop any receptions */
+	if ((mode & COMM_DIR_RX) && uccf->enabled_rx && !uccf->stopped_rx)
+		ugeth_graceful_stop_rx(ugeth);
+
+	ucc_fast_disable(ugeth->uccf, mode); /* OK to do even if not enabled */
+
+	return 0;
+}
+
+static void ugeth_quiesce(struct ucc_geth_private *ugeth)
+{
+	/* Wait for and prevent any further xmits. */
+	netif_tx_disable(ugeth->ndev);
+
+	/* Disable the interrupt to avoid NAPI rescheduling. */
+	disable_irq(ugeth->ug_info->uf_info.irq);
+
+	/* Stop NAPI, and possibly wait for its completion. */
+	napi_disable(&ugeth->napi);
+}
+
+static void ugeth_activate(struct ucc_geth_private *ugeth)
+{
+	napi_enable(&ugeth->napi);
+	enable_irq(ugeth->ug_info->uf_info.irq);
+	netif_tx_wake_all_queues(ugeth->ndev);
+}
+
 /* Called every time the controller might need to be made
  * aware of new link state.  The PHY code conveys this
  * information through variables in the ugeth structure, and this
@@ -1456,14 +1593,11 @@ static void adjust_link(struct net_device *dev)
 	struct ucc_geth __iomem *ug_regs;
 	struct ucc_fast __iomem *uf_regs;
 	struct phy_device *phydev = ugeth->phydev;
-	unsigned long flags;
 	int new_state = 0;
 
 	ug_regs = ugeth->ug_regs;
 	uf_regs = ugeth->uccf->uf_regs;
 
-	spin_lock_irqsave(&ugeth->lock, flags);
-
 	if (phydev->link) {
 		u32 tempval = in_be32(&ug_regs->maccfg2);
 		u32 upsmr = in_be32(&uf_regs->upsmr);
@@ -1514,9 +1648,21 @@ static void adjust_link(struct net_device *dev)
 			ugeth->oldspeed = phydev->speed;
 		}
 
+		/*
+		 * To change the MAC configuration we need to disable the
+		 * controller. To do so, we have to either grab ugeth->lock,
+		 * which is a bad idea since 'graceful stop' commands might
+		 * take quite a while, or we can quiesce driver's activity.
+		 */
+		ugeth_quiesce(ugeth);
+		ugeth_disable(ugeth, COMM_DIR_RX_AND_TX);
+
 		out_be32(&ug_regs->maccfg2, tempval);
 		out_be32(&uf_regs->upsmr, upsmr);
 
+		ugeth_enable(ugeth, COMM_DIR_RX_AND_TX);
+		ugeth_activate(ugeth);
+
 		if (!ugeth->oldlink) {
 			new_state = 1;
 			ugeth->oldlink = 1;
@@ -1530,8 +1676,6 @@ static void adjust_link(struct net_device *dev)
 
 	if (new_state && netif_msg_link(ugeth))
 		phy_print_status(phydev);
-
-	spin_unlock_irqrestore(&ugeth->lock, flags);
 }
 
 /* Initialize TBI PHY interface for communicating with the
@@ -1618,157 +1762,6 @@ static int init_phy(struct net_device *dev)
 	return 0;
 }
 
-
-
-static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
-{
-	struct ucc_fast_private *uccf;
-	u32 cecr_subblock;
-	u32 temp;
-	int i = 10;
-
-	uccf = ugeth->uccf;
-
-	/* Mask GRACEFUL STOP TX interrupt bit and clear it */
-	clrbits32(uccf->p_uccm, UCC_GETH_UCCE_GRA);
-	out_be32(uccf->p_ucce, UCC_GETH_UCCE_GRA);  /* clear by writing 1 */
-
-	/* Issue host command */
-	cecr_subblock =
-	    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
-	qe_issue_cmd(QE_GRACEFUL_STOP_TX, cecr_subblock,
-		     QE_CR_PROTOCOL_ETHERNET, 0);
-
-	/* Wait for command to complete */
-	do {
-		msleep(10);
-		temp = in_be32(uccf->p_ucce);
-	} while (!(temp & UCC_GETH_UCCE_GRA) && --i);
-
-	uccf->stopped_tx = 1;
-
-	return 0;
-}
-
-static int ugeth_graceful_stop_rx(struct ucc_geth_private * ugeth)
-{
-	struct ucc_fast_private *uccf;
-	u32 cecr_subblock;
-	u8 temp;
-	int i = 10;
-
-	uccf = ugeth->uccf;
-
-	/* Clear acknowledge bit */
-	temp = in_8(&ugeth->p_rx_glbl_pram->rxgstpack);
-	temp &= ~GRACEFUL_STOP_ACKNOWLEDGE_RX;
-	out_8(&ugeth->p_rx_glbl_pram->rxgstpack, temp);
-
-	/* Keep issuing command and checking acknowledge bit until
-	it is asserted, according to spec */
-	do {
-		/* Issue host command */
-		cecr_subblock =
-		    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.
-						ucc_num);
-		qe_issue_cmd(QE_GRACEFUL_STOP_RX, cecr_subblock,
-			     QE_CR_PROTOCOL_ETHERNET, 0);
-		msleep(10);
-		temp = in_8(&ugeth->p_rx_glbl_pram->rxgstpack);
-	} while (!(temp & GRACEFUL_STOP_ACKNOWLEDGE_RX) && --i);
-
-	uccf->stopped_rx = 1;
-
-	return 0;
-}
-
-static int ugeth_restart_tx(struct ucc_geth_private *ugeth)
-{
-	struct ucc_fast_private *uccf;
-	u32 cecr_subblock;
-
-	uccf = ugeth->uccf;
-
-	cecr_subblock =
-	    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
-	qe_issue_cmd(QE_RESTART_TX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0);
-	uccf->stopped_tx = 0;
-
-	return 0;
-}
-
-static int ugeth_restart_rx(struct ucc_geth_private *ugeth)
-{
-	struct ucc_fast_private *uccf;
-	u32 cecr_subblock;
-
-	uccf = ugeth->uccf;
-
-	cecr_subblock =
-	    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
-	qe_issue_cmd(QE_RESTART_RX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET,
-		     0);
-	uccf->stopped_rx = 0;
-
-	return 0;
-}
-
-static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode)
-{
-	struct ucc_fast_private *uccf;
-	int enabled_tx, enabled_rx;
-
-	uccf = ugeth->uccf;
-
-	/* check if the UCC number is in range. */
-	if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
-		if (netif_msg_probe(ugeth))
-			ugeth_err("%s: ucc_num out of range.", __func__);
-		return -EINVAL;
-	}
-
-	enabled_tx = uccf->enabled_tx;
-	enabled_rx = uccf->enabled_rx;
-
-	/* Get Tx and Rx going again, in case this channel was actively
-	disabled. */
-	if ((mode & COMM_DIR_TX) && (!enabled_tx) && uccf->stopped_tx)
-		ugeth_restart_tx(ugeth);
-	if ((mode & COMM_DIR_RX) && (!enabled_rx) && uccf->stopped_rx)
-		ugeth_restart_rx(ugeth);
-
-	ucc_fast_enable(uccf, mode);	/* OK to do even if not disabled */
-
-	return 0;
-
-}
-
-static int ugeth_disable(struct ucc_geth_private * ugeth, enum comm_dir mode)
-{
-	struct ucc_fast_private *uccf;
-
-	uccf = ugeth->uccf;
-
-	/* check if the UCC number is in range. */
-	if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
-		if (netif_msg_probe(ugeth))
-			ugeth_err("%s: ucc_num out of range.", __func__);
-		return -EINVAL;
-	}
-
-	/* Stop any transmissions */
-	if ((mode & COMM_DIR_TX) && uccf->enabled_tx && !uccf->stopped_tx)
-		ugeth_graceful_stop_tx(ugeth);
-
-	/* Stop any receptions */
-	if ((mode & COMM_DIR_RX) && uccf->enabled_rx && !uccf->stopped_rx)
-		ugeth_graceful_stop_rx(ugeth);
-
-	ucc_fast_disable(ugeth->uccf, mode); /* OK to do even if not enabled */
-
-	return 0;
-}
-
 static void ugeth_dump_regs(struct ucc_geth_private *ugeth)
 {
 #ifdef DEBUG
@@ -1986,6 +1979,8 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth)
 		iounmap(ugeth->ug_regs);
 		ugeth->ug_regs = NULL;
 	}
+
+	skb_queue_purge(&ugeth->rx_recycle);
 }
 
 static void ucc_geth_set_multi(struct net_device *dev)
@@ -2202,6 +2197,8 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
 		return -ENOMEM;
 	}
 
+	skb_queue_head_init(&ugeth->rx_recycle);
+
 	return 0;
 }
 
@@ -3174,7 +3171,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
 #endif
 	spin_unlock_irqrestore(&ugeth->lock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit)
@@ -3209,8 +3206,10 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit
 			if (netif_msg_rx_err(ugeth))
 				ugeth_err("%s, %d: ERROR!!! skb - 0x%08x",
 					   __func__, __LINE__, (u32) skb);
-			if (skb)
-				dev_kfree_skb_any(skb);
+			if (skb) {
+				skb->data = skb->head + NET_SKB_PAD;
+				__skb_queue_head(&ugeth->rx_recycle, skb);
+			}
 
 			ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]] = NULL;
 			dev->stats.rx_dropped++;
@@ -3268,6 +3267,8 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
 
 	/* Normal processing. */
 	while ((bd_status & T_R) == 0) {
+		struct sk_buff *skb;
+
 		/* BD contains already transmitted buffer.   */
 		/* Handle the transmitted buffer and release */
 		/* the BD to be used with the current frame  */
@@ -3277,9 +3278,16 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
 
 		dev->stats.tx_packets++;
 
-		/* Free the sk buffer associated with this TxBD */
-		dev_kfree_skb(ugeth->
-				  tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]]);
+		skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]];
+
+		if (skb_queue_len(&ugeth->rx_recycle) < RX_BD_RING_LEN &&
+			     skb_recycle_check(skb,
+				    ugeth->ug_info->uf_info.max_rx_buf_length +
+				    UCC_GETH_RX_DATA_BUF_ALIGNMENT))
+			__skb_queue_head(&ugeth->rx_recycle, skb);
+		else
+			dev_kfree_skb(skb);
+
 		ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]] = NULL;
 		ugeth->skb_dirtytx[txQ] =
 		    (ugeth->skb_dirtytx[txQ] +
@@ -3308,16 +3316,16 @@ static int ucc_geth_poll(struct napi_struct *napi, int budget)
 
 	ug_info = ugeth->ug_info;
 
-	howmany = 0;
-	for (i = 0; i < ug_info->numQueuesRx; i++)
-		howmany += ucc_geth_rx(ugeth, i, budget - howmany);
-
 	/* Tx event processing */
 	spin_lock(&ugeth->lock);
 	for (i = 0; i < ug_info->numQueuesTx; i++)
 		ucc_geth_tx(ugeth->ndev, i);
 	spin_unlock(&ugeth->lock);
 
+	howmany = 0;
+	for (i = 0; i < ug_info->numQueuesRx; i++)
+		howmany += ucc_geth_rx(ugeth, i, budget - howmany);
+
 	if (howmany < budget) {
 		napi_complete(napi);
 		setbits32(ugeth->uccf->p_uccm, UCCE_RX_EVENTS | UCCE_TX_EVENTS);
@@ -3414,46 +3422,25 @@ static int ucc_geth_set_mac_addr(struct net_device *dev, void *p)
 	return 0;
 }
 
-/* Called when something needs to use the ethernet device */
-/* Returns 0 for success. */
-static int ucc_geth_open(struct net_device *dev)
+static int ucc_geth_init_mac(struct ucc_geth_private *ugeth)
 {
-	struct ucc_geth_private *ugeth = netdev_priv(dev);
+	struct net_device *dev = ugeth->ndev;
 	int err;
 
-	ugeth_vdbg("%s: IN", __func__);
-
-	/* Test station address */
-	if (dev->dev_addr[0] & ENET_GROUP_ADDR) {
-		if (netif_msg_ifup(ugeth))
-			ugeth_err("%s: Multicast address used for station address"
-				  " - is this what you wanted?", __func__);
-		return -EINVAL;
-	}
-
-	err = init_phy(dev);
-	if (err) {
-		if (netif_msg_ifup(ugeth))
-			ugeth_err("%s: Cannot initialize PHY, aborting.",
-				  dev->name);
-		return err;
-	}
-
 	err = ucc_struct_init(ugeth);
 	if (err) {
 		if (netif_msg_ifup(ugeth))
-			ugeth_err("%s: Cannot configure internal struct, aborting.", dev->name);
-		goto out_err_stop;
+			ugeth_err("%s: Cannot configure internal struct, "
+				  "aborting.", dev->name);
+		goto err;
 	}
 
-	napi_enable(&ugeth->napi);
-
 	err = ucc_geth_startup(ugeth);
 	if (err) {
 		if (netif_msg_ifup(ugeth))
 			ugeth_err("%s: Cannot configure net device, aborting.",
 				  dev->name);
-		goto out_err;
+		goto err;
 	}
 
 	err = adjust_enet_interface(ugeth);
@@ -3461,7 +3448,7 @@ static int ucc_geth_open(struct net_device *dev)
 		if (netif_msg_ifup(ugeth))
 			ugeth_err("%s: Cannot configure net device, aborting.",
 				  dev->name);
-		goto out_err;
+		goto err;
 	}
 
 	/*       Set MACSTNADDR1, MACSTNADDR2                */
@@ -3475,13 +3462,51 @@ static int ucc_geth_open(struct net_device *dev)
 				   &ugeth->ug_regs->macstnaddr1,
 				   &ugeth->ug_regs->macstnaddr2);
 
-	phy_start(ugeth->phydev);
-
 	err = ugeth_enable(ugeth, COMM_DIR_RX_AND_TX);
 	if (err) {
 		if (netif_msg_ifup(ugeth))
 			ugeth_err("%s: Cannot enable net device, aborting.", dev->name);
-		goto out_err;
+		goto err;
+	}
+
+	return 0;
+err:
+	ucc_geth_stop(ugeth);
+	return err;
+}
+
+/* Called when something needs to use the ethernet device */
+/* Returns 0 for success. */
+static int ucc_geth_open(struct net_device *dev)
+{
+	struct ucc_geth_private *ugeth = netdev_priv(dev);
+	int err;
+
+	ugeth_vdbg("%s: IN", __func__);
+
+	/* Test station address */
+	if (dev->dev_addr[0] & ENET_GROUP_ADDR) {
+		if (netif_msg_ifup(ugeth))
+			ugeth_err("%s: Multicast address used for station "
+				  "address - is this what you wanted?",
+				  __func__);
+		return -EINVAL;
+	}
+
+	err = init_phy(dev);
+	if (err) {
+		if (netif_msg_ifup(ugeth))
+			ugeth_err("%s: Cannot initialize PHY, aborting.",
+				  dev->name);
+		return err;
+	}
+
+	err = ucc_geth_init_mac(ugeth);
+	if (err) {
+		if (netif_msg_ifup(ugeth))
+			ugeth_err("%s: Cannot initialize MAC, aborting.",
+				  dev->name);
+		goto err;
 	}
 
 	err = request_irq(ugeth->ug_info->uf_info.irq, ucc_geth_irq_handler,
@@ -3490,16 +3515,20 @@ static int ucc_geth_open(struct net_device *dev)
 		if (netif_msg_ifup(ugeth))
 			ugeth_err("%s: Cannot get IRQ for net device, aborting.",
 				  dev->name);
-		goto out_err;
+		goto err;
 	}
 
+	phy_start(ugeth->phydev);
+	napi_enable(&ugeth->napi);
 	netif_start_queue(dev);
 
+	device_set_wakeup_capable(&dev->dev,
+			qe_alive_during_sleep() || ugeth->phydev->irq);
+	device_set_wakeup_enable(&dev->dev, ugeth->wol_en);
+
 	return err;
 
-out_err:
-	napi_disable(&ugeth->napi);
-out_err_stop:
+err:
 	ucc_geth_stop(ugeth);
 	return err;
 }
@@ -3561,6 +3590,85 @@ static void ucc_geth_timeout(struct net_device *dev)
 	schedule_work(&ugeth->timeout_work);
 }
 
+
+#ifdef CONFIG_PM
+
+static int ucc_geth_suspend(struct of_device *ofdev, pm_message_t state)
+{
+	struct net_device *ndev = dev_get_drvdata(&ofdev->dev);
+	struct ucc_geth_private *ugeth = netdev_priv(ndev);
+
+	if (!netif_running(ndev))
+		return 0;
+
+	napi_disable(&ugeth->napi);
+
+	/*
+	 * Disable the controller, otherwise we'll wakeup on any network
+	 * activity.
+	 */
+	ugeth_disable(ugeth, COMM_DIR_RX_AND_TX);
+
+	if (ugeth->wol_en & WAKE_MAGIC) {
+		setbits32(ugeth->uccf->p_uccm, UCC_GETH_UCCE_MPD);
+		setbits32(&ugeth->ug_regs->maccfg2, MACCFG2_MPE);
+		ucc_fast_enable(ugeth->uccf, COMM_DIR_RX_AND_TX);
+	} else if (!(ugeth->wol_en & WAKE_PHY)) {
+		phy_stop(ugeth->phydev);
+	}
+
+	return 0;
+}
+
+static int ucc_geth_resume(struct of_device *ofdev)
+{
+	struct net_device *ndev = dev_get_drvdata(&ofdev->dev);
+	struct ucc_geth_private *ugeth = netdev_priv(ndev);
+	int err;
+
+	if (!netif_running(ndev))
+		return 0;
+
+	if (qe_alive_during_sleep()) {
+		if (ugeth->wol_en & WAKE_MAGIC) {
+			ucc_fast_disable(ugeth->uccf, COMM_DIR_RX_AND_TX);
+			clrbits32(&ugeth->ug_regs->maccfg2, MACCFG2_MPE);
+			clrbits32(ugeth->uccf->p_uccm, UCC_GETH_UCCE_MPD);
+		}
+		ugeth_enable(ugeth, COMM_DIR_RX_AND_TX);
+	} else {
+		/*
+		 * Full reinitialization is required if QE shuts down
+		 * during sleep.
+		 */
+		ucc_geth_memclean(ugeth);
+
+		err = ucc_geth_init_mac(ugeth);
+		if (err) {
+			ugeth_err("%s: Cannot initialize MAC, aborting.",
+				  ndev->name);
+			return err;
+		}
+	}
+
+	ugeth->oldlink = 0;
+	ugeth->oldspeed = 0;
+	ugeth->oldduplex = -1;
+
+	phy_stop(ugeth->phydev);
+	phy_start(ugeth->phydev);
+
+	napi_enable(&ugeth->napi);
+	netif_start_queue(ndev);
+
+	return 0;
+}
+
+#else
+#define ucc_geth_suspend NULL
+#define ucc_geth_resume NULL
+#endif
+
 static phy_interface_t to_phy_interface(const char *phy_connection_type)
 {
 	if (strcasecmp(phy_connection_type, "mii") == 0)
@@ -3852,6 +3960,8 @@ static struct of_platform_driver ucc_geth_driver = {
 	.match_table	= ucc_geth_match,
 	.probe		= ucc_geth_probe,
 	.remove		= ucc_geth_remove,
+	.suspend	= ucc_geth_suspend,
+	.resume		= ucc_geth_resume,
 };
 
 static int __init ucc_geth_init(void)
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index 195ab267ead7..03a6ca016d5a 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -1212,6 +1212,8 @@ struct ucc_geth_private {
 	/* index of the first skb which hasn't been transmitted yet. */
 	u16 skb_dirtytx[NUM_TX_QUEUES];
 
+	struct sk_buff_head rx_recycle;
+
 	struct ugeth_mii_info *mii_info;
 	struct phy_device *phydev;
 	phy_interface_t phy_interface;
@@ -1220,6 +1222,7 @@ struct ucc_geth_private {
 	int oldspeed;
 	int oldduplex;
 	int oldlink;
+	int wol_en;
 
 	struct device_node *node;
 };
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c
index 61fe80dda3e3..7075f26e97da 100644
--- a/drivers/net/ucc_geth_ethtool.c
+++ b/drivers/net/ucc_geth_ethtool.c
@@ -319,9 +319,13 @@ static void uec_get_ethtool_stats(struct net_device *netdev,
 	int i, j = 0;
 
 	if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE) {
-		base = (u32 __iomem *)&ugeth->ug_regs->tx64;
+		if (ugeth->ug_regs)
+			base = (u32 __iomem *)&ugeth->ug_regs->tx64;
+		else
+			base = NULL;
+
 		for (i = 0; i < UEC_HW_STATS_LEN; i++)
-			data[j++] = in_be32(&base[i]);
+			data[j++] = base ? in_be32(&base[i]) : 0;
 	}
 	if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) {
 		base = (u32 __iomem *)ugeth->p_tx_fw_statistics_pram;
@@ -355,6 +359,44 @@ uec_get_drvinfo(struct net_device *netdev,
 	drvinfo->regdump_len = uec_get_regs_len(netdev);
 }
 
+#ifdef CONFIG_PM
+
+static void uec_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+	struct ucc_geth_private *ugeth = netdev_priv(netdev);
+	struct phy_device *phydev = ugeth->phydev;
+
+	if (phydev && phydev->irq)
+		wol->supported |= WAKE_PHY;
+	if (qe_alive_during_sleep())
+		wol->supported |= WAKE_MAGIC;
+
+	wol->wolopts = ugeth->wol_en;
+}
+
+static int uec_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+	struct ucc_geth_private *ugeth = netdev_priv(netdev);
+	struct phy_device *phydev = ugeth->phydev;
+
+	if (wol->wolopts & ~(WAKE_PHY | WAKE_MAGIC))
+		return -EINVAL;
+	else if (wol->wolopts & WAKE_PHY && (!phydev || !phydev->irq))
+		return -EINVAL;
+	else if (wol->wolopts & WAKE_MAGIC && !qe_alive_during_sleep())
+		return -EINVAL;
+
+	ugeth->wol_en = wol->wolopts;
+	device_set_wakeup_enable(&netdev->dev, ugeth->wol_en);
+
+	return 0;
+}
+
+#else
+#define uec_get_wol NULL
+#define uec_set_wol NULL
+#endif /* CONFIG_PM */
+
 static const struct ethtool_ops uec_ethtool_ops = {
 	.get_settings           = uec_get_settings,
 	.set_settings           = uec_set_settings,
@@ -373,6 +415,8 @@ static const struct ethtool_ops uec_ethtool_ops = {
 	.get_sset_count		= uec_get_sset_count,
 	.get_strings            = uec_get_strings,
 	.get_ethtool_stats      = uec_get_ethtool_stats,
+	.get_wol		= uec_get_wol,
+	.set_wol		= uec_set_wol,
 };
 
 void uec_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 87b4a0289919..6ce7f775bb74 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -731,7 +731,7 @@ static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
 /* We need to override some ethtool_ops so we require our
    own structure so we don't interfere with other usbnet
    devices that may be connected at the same time. */
-static struct ethtool_ops ax88172_ethtool_ops = {
+static const struct ethtool_ops ax88172_ethtool_ops = {
 	.get_drvinfo		= asix_get_drvinfo,
 	.get_link		= asix_get_link,
 	.get_msglevel		= usbnet_get_msglevel,
@@ -873,7 +873,7 @@ out:
 	return ret;
 }
 
-static struct ethtool_ops ax88772_ethtool_ops = {
+static const struct ethtool_ops ax88772_ethtool_ops = {
 	.get_drvinfo		= asix_get_drvinfo,
 	.get_link		= asix_get_link,
 	.get_msglevel		= usbnet_get_msglevel,
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index b9dd42574288..2bed6b087d16 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -411,7 +411,8 @@ static void catc_tx_done(struct urb *urb)
 	spin_unlock_irqrestore(&catc->tx_lock, flags);
 }
 
-static int catc_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t catc_start_xmit(struct sk_buff *skb,
+					 struct net_device *netdev)
 {
 	struct catc *catc = netdev_priv(netdev);
 	unsigned long flags;
@@ -448,7 +449,7 @@ static int catc_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void catc_tx_timeout(struct net_device *netdev)
@@ -697,7 +698,7 @@ static int catc_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	return 0;
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
 	.get_drvinfo = catc_get_drvinfo,
 	.get_settings = catc_get_settings,
 	.get_link = ethtool_op_get_link
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 792af72da8ac..97e54d9d03ce 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -27,6 +27,7 @@
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
 #include <linux/if_phonet.h>
+#include <linux/phonet.h>
 
 #define PN_MEDIA_USB	0x1B
 
@@ -55,7 +56,7 @@ static void rx_complete(struct urb *req);
 /*
  * Network device callbacks
  */
-static int usbpn_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t usbpn_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct usbpn_dev *pnd = netdev_priv(dev);
 	struct urb *req = NULL;
@@ -82,12 +83,12 @@ static int usbpn_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (pnd->tx_queue >= dev->tx_queue_len)
 		netif_stop_queue(dev);
 	spin_unlock_irqrestore(&pnd->tx_lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 
 drop:
 	dev_kfree_skb(skb);
 	dev->stats.tx_dropped++;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void tx_complete(struct urb *req)
@@ -256,6 +257,19 @@ static int usbpn_close(struct net_device *dev)
 	return usb_set_interface(pnd->usb, num, !pnd->active_setting);
 }
 
+static int usbpn_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	struct if_phonet_req *req = (struct if_phonet_req *)ifr;
+
+	switch (cmd) {
+	case SIOCPNGAUTOCONF:
+		req->ifr_phonet_autoconf.device = PN_DEV_PC;
+		printk(KERN_CRIT"device is PN_DEV_PC\n");
+		return 0;
+	}
+	return -ENOIOCTLCMD;
+}
+
 static int usbpn_set_mtu(struct net_device *dev, int new_mtu)
 {
 	if ((new_mtu < PHONET_MIN_MTU) || (new_mtu > PHONET_MAX_MTU))
@@ -269,6 +283,7 @@ static const struct net_device_ops usbpn_ops = {
 	.ndo_open	= usbpn_open,
 	.ndo_stop	= usbpn_close,
 	.ndo_start_xmit = usbpn_xmit,
+	.ndo_do_ioctl	= usbpn_ioctl,
 	.ndo_change_mtu = usbpn_set_mtu,
 };
 
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 1d3730d6690f..72470f77f556 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -356,7 +356,7 @@ static int dm9601_ioctl(struct net_device *net, struct ifreq *rq, int cmd)
 	return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
 }
 
-static struct ethtool_ops dm9601_ethtool_ops = {
+static const struct ethtool_ops dm9601_ethtool_ops = {
 	.get_drvinfo	= dm9601_get_drvinfo,
 	.get_link	= dm9601_get_link,
 	.get_msglevel	= usbnet_get_msglevel,
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index f8c6d7ea7264..fa4e58196c21 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -771,7 +771,8 @@ static void write_bulk_callback(struct urb *urb)
 }
 
 /* called by kernel when we need to transmit a packet */
-static int hso_net_start_xmit(struct sk_buff *skb, struct net_device *net)
+static netdev_tx_t hso_net_start_xmit(struct sk_buff *skb,
+					    struct net_device *net)
 {
 	struct hso_net *odev = netdev_priv(net);
 	int result;
@@ -780,7 +781,7 @@ static int hso_net_start_xmit(struct sk_buff *skb, struct net_device *net)
 	netif_stop_queue(net);
 	if (hso_get_activity(odev->parent) == -EAGAIN) {
 		odev->skb_tx_buf = skb;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* log if asked */
@@ -828,7 +829,7 @@ static void hso_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info
 	usb_make_path(odev->parent->usb, info->bus_info, sizeof info->bus_info);
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
 	.get_drvinfo = hso_get_drvinfo,
 	.get_link = ethtool_op_get_link
 };
@@ -2534,6 +2535,10 @@ static void hso_create_rfkill(struct hso_device *hso_dev,
 	}
 }
 
+static struct device_type hso_type = {
+	.name	= "wwan",
+};
+
 /* Creates our network device */
 static struct hso_device *hso_create_net_device(struct usb_interface *interface,
 						int port_spec)
@@ -2574,6 +2579,7 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
 		goto exit;
 	}
 	SET_NETDEV_DEV(net, &interface->dev);
+	SET_NETDEV_DEVTYPE(net, &hso_type);
 
 	/* registering our net device */
 	result = register_netdev(net);
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 1f9ec29fce50..e2a39b9be96e 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -778,7 +778,7 @@ static u32 kaweth_get_link(struct net_device *dev)
 	return kaweth->linkstate;
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
 	.get_drvinfo	= kaweth_get_drvinfo,
 	.get_link	= kaweth_get_link
 };
@@ -803,7 +803,8 @@ static void kaweth_usb_transmit_complete(struct urb *urb)
 /****************************************************************
  *     kaweth_start_xmit
  ****************************************************************/
-static int kaweth_start_xmit(struct sk_buff *skb, struct net_device *net)
+static netdev_tx_t kaweth_start_xmit(struct sk_buff *skb,
+					   struct net_device *net)
 {
 	struct kaweth_device *kaweth = netdev_priv(net);
 	__le16 *private_header;
@@ -829,7 +830,7 @@ static int kaweth_start_xmit(struct sk_buff *skb, struct net_device *net)
 			kaweth->stats.tx_errors++;
 			netif_start_queue(net);
 			spin_unlock_irq(&kaweth->device_lock);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 	}
 
@@ -864,7 +865,7 @@ skip:
 
 	spin_unlock_irq(&kaweth->device_lock);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /****************************************************************
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 7ae9afe99a4f..10873d96b2da 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -449,7 +449,7 @@ static void mcs7830_get_regs(struct net_device *net, struct ethtool_regs *regs,
 	mcs7830_get_reg(dev, 0, regs->len, data);
 }
 
-static struct ethtool_ops mcs7830_ethtool_ops = {
+static const struct ethtool_ops mcs7830_ethtool_ops = {
 	.get_drvinfo		= mcs7830_get_drvinfo,
 	.get_regs_len		= mcs7830_get_regs_len,
 	.get_regs		= mcs7830_get_regs,
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 631d269ac980..6fdaba8674b9 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -876,7 +876,8 @@ static void pegasus_tx_timeout(struct net_device *net)
 	pegasus->stats.tx_errors++;
 }
 
-static int pegasus_start_xmit(struct sk_buff *skb, struct net_device *net)
+static netdev_tx_t pegasus_start_xmit(struct sk_buff *skb,
+					    struct net_device *net)
 {
 	pegasus_t *pegasus = netdev_priv(net);
 	int count = ((skb->len + 2) & 0x3f) ? skb->len + 2 : skb->len + 3;
@@ -914,7 +915,7 @@ static int pegasus_start_xmit(struct sk_buff *skb, struct net_device *net)
 	}
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static struct net_device_stats *pegasus_netdev_stats(struct net_device *dev)
@@ -1173,7 +1174,7 @@ static void pegasus_set_msglevel(struct net_device *dev, u32 v)
 	pegasus->msg_enable = v;
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
 	.get_drvinfo = pegasus_get_drvinfo,
 	.get_settings = pegasus_get_settings,
 	.set_settings = pegasus_set_settings,
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 2232232b7989..d032bba9bc4c 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -65,6 +65,32 @@ void rndis_status(struct usbnet *dev, struct urb *urb)
 EXPORT_SYMBOL_GPL(rndis_status);
 
 /*
+ * RNDIS indicate messages.
+ */
+static void rndis_msg_indicate(struct usbnet *dev, struct rndis_indicate *msg,
+				int buflen)
+{
+	struct cdc_state *info = (void *)&dev->data;
+	struct device *udev = &info->control->dev;
+
+	if (dev->driver_info->indication) {
+		dev->driver_info->indication(dev, msg, buflen);
+	} else {
+		switch (msg->status) {
+		case RNDIS_STATUS_MEDIA_CONNECT:
+			dev_info(udev, "rndis media connect\n");
+			break;
+		case RNDIS_STATUS_MEDIA_DISCONNECT:
+			dev_info(udev, "rndis media disconnect\n");
+			break;
+		default:
+			dev_info(udev, "rndis indication: 0x%08x\n",
+					le32_to_cpu(msg->status));
+		}
+	}
+}
+
+/*
  * RPC done RNDIS-style.  Caller guarantees:
  * - message is properly byteswapped
  * - there's no other request pending
@@ -143,27 +169,9 @@ int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf, int buflen)
 					request_id, xid);
 				/* then likely retry */
 			} else switch (buf->msg_type) {
-			case RNDIS_MSG_INDICATE: {	/* fault/event */
-				struct rndis_indicate *msg = (void *)buf;
-				int state = 0;
-
-				switch (msg->status) {
-				case RNDIS_STATUS_MEDIA_CONNECT:
-					state = 1;
-				case RNDIS_STATUS_MEDIA_DISCONNECT:
-					dev_info(&info->control->dev,
-						"rndis media %sconnect\n",
-						!state?"dis":"");
-					if (dev->driver_info->link_change)
-						dev->driver_info->link_change(
-							dev, state);
-					break;
-				default:
-					dev_info(&info->control->dev,
-						"rndis indication: 0x%08x\n",
-						le32_to_cpu(msg->status));
-				}
-				}
+			case RNDIS_MSG_INDICATE:	/* fault/event */
+				rndis_msg_indicate(dev, (void *)buf, buflen);
+
 				break;
 			case RNDIS_MSG_KEEPALIVE: {	/* ping */
 				struct rndis_keepalive_c *msg = (void *)buf;
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index fcc6fa0905d1..b091e20ca167 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -727,7 +727,8 @@ static void rtl8150_set_multicast(struct net_device *netdev)
 	netif_wake_queue(netdev);
 }
 
-static int rtl8150_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t rtl8150_start_xmit(struct sk_buff *skb,
+					    struct net_device *netdev)
 {
 	rtl8150_t *dev = netdev_priv(netdev);
 	int count, res;
@@ -753,7 +754,7 @@ static int rtl8150_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 		netdev->trans_start = jiffies;
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
@@ -864,7 +865,7 @@ static int rtl8150_get_settings(struct net_device *netdev, struct ethtool_cmd *e
 	return 0;
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
 	.get_drvinfo = rtl8150_get_drvinfo,
 	.get_settings = rtl8150_get_settings,
 	.get_link = ethtool_op_get_link
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index fe045896406b..938fb3530a7a 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -220,11 +220,6 @@ static int smsc95xx_eeprom_confirm_not_busy(struct usbnet *dev)
 	do {
 		smsc95xx_read_reg(dev, E2P_CMD, &val);
 
-		if (!(val & E2P_CMD_LOADED_)) {
-			devwarn(dev, "No EEPROM present");
-			return -EIO;
-		}
-
 		if (!(val & E2P_CMD_BUSY_))
 			return 0;
 
@@ -630,7 +625,7 @@ static int smsc95xx_ethtool_set_tx_csum(struct net_device *netdev, u32 val)
 	return smsc95xx_set_csums(dev);
 }
 
-static struct ethtool_ops smsc95xx_ethtool_ops = {
+static const struct ethtool_ops smsc95xx_ethtool_ops = {
 	.get_link	= usbnet_get_link,
 	.nway_reset	= usbnet_nway_reset,
 	.get_drvinfo	= usbnet_get_drvinfo,
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index edfd9e10ceba..24b36f795151 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -233,6 +233,11 @@ void usbnet_skb_return (struct usbnet *dev, struct sk_buff *skb)
 {
 	int	status;
 
+	if (test_bit(EVENT_RX_PAUSED, &dev->flags)) {
+		skb_queue_tail(&dev->rxq_pause, skb);
+		return;
+	}
+
 	skb->protocol = eth_type_trans (skb, dev->net);
 	dev->net->stats.rx_packets++;
 	dev->net->stats.rx_bytes += skb->len;
@@ -526,6 +531,41 @@ static void intr_complete (struct urb *urb)
 }
 
 /*-------------------------------------------------------------------------*/
+void usbnet_pause_rx(struct usbnet *dev)
+{
+	set_bit(EVENT_RX_PAUSED, &dev->flags);
+
+	if (netif_msg_rx_status(dev))
+		devdbg(dev, "paused rx queue enabled");
+}
+EXPORT_SYMBOL_GPL(usbnet_pause_rx);
+
+void usbnet_resume_rx(struct usbnet *dev)
+{
+	struct sk_buff *skb;
+	int num = 0;
+
+	clear_bit(EVENT_RX_PAUSED, &dev->flags);
+
+	while ((skb = skb_dequeue(&dev->rxq_pause)) != NULL) {
+		usbnet_skb_return(dev, skb);
+		num++;
+	}
+
+	tasklet_schedule(&dev->bh);
+
+	if (netif_msg_rx_status(dev))
+		devdbg(dev, "paused rx queue disabled, %d skbs requeued", num);
+}
+EXPORT_SYMBOL_GPL(usbnet_resume_rx);
+
+void usbnet_purge_paused_rxq(struct usbnet *dev)
+{
+	skb_queue_purge(&dev->rxq_pause);
+}
+EXPORT_SYMBOL_GPL(usbnet_purge_paused_rxq);
+
+/*-------------------------------------------------------------------------*/
 
 // unlink pending rx/tx; completion handlers do all other cleanup
 
@@ -575,7 +615,9 @@ EXPORT_SYMBOL_GPL(usbnet_unlink_rx_urbs);
 int usbnet_stop (struct net_device *net)
 {
 	struct usbnet		*dev = netdev_priv(net);
+	struct driver_info	*info = dev->driver_info;
 	int			temp;
+	int			retval;
 	DECLARE_WAIT_QUEUE_HEAD_ONSTACK (unlink_wakeup);
 	DECLARE_WAITQUEUE (wait, current);
 
@@ -587,24 +629,42 @@ int usbnet_stop (struct net_device *net)
 			net->stats.rx_errors, net->stats.tx_errors
 			);
 
-	// ensure there are no more active urbs
-	add_wait_queue (&unlink_wakeup, &wait);
-	dev->wait = &unlink_wakeup;
-	temp = unlink_urbs (dev, &dev->txq) + unlink_urbs (dev, &dev->rxq);
+	/* allow minidriver to stop correctly (wireless devices to turn off
+	 * radio etc) */
+	if (info->stop) {
+		retval = info->stop(dev);
+		if (retval < 0 && netif_msg_ifdown(dev))
+			devinfo(dev,
+				"stop fail (%d) usbnet usb-%s-%s, %s",
+				retval,
+				dev->udev->bus->bus_name, dev->udev->devpath,
+				info->description);
+	}
 
-	// maybe wait for deletions to finish.
-	while (!skb_queue_empty(&dev->rxq)
-			&& !skb_queue_empty(&dev->txq)
-			&& !skb_queue_empty(&dev->done)) {
-		msleep(UNLINK_TIMEOUT_MS);
-		if (netif_msg_ifdown (dev))
-			devdbg (dev, "waited for %d urb completions", temp);
+	if (!(info->flags & FLAG_AVOID_UNLINK_URBS)) {
+		/* ensure there are no more active urbs */
+		add_wait_queue(&unlink_wakeup, &wait);
+		dev->wait = &unlink_wakeup;
+		temp = unlink_urbs(dev, &dev->txq) +
+			unlink_urbs(dev, &dev->rxq);
+
+		/* maybe wait for deletions to finish. */
+		while (!skb_queue_empty(&dev->rxq)
+				&& !skb_queue_empty(&dev->txq)
+				&& !skb_queue_empty(&dev->done)) {
+			msleep(UNLINK_TIMEOUT_MS);
+			if (netif_msg_ifdown(dev))
+				devdbg(dev, "waited for %d urb completions",
+					temp);
+		}
+		dev->wait = NULL;
+		remove_wait_queue(&unlink_wakeup, &wait);
 	}
-	dev->wait = NULL;
-	remove_wait_queue (&unlink_wakeup, &wait);
 
 	usb_kill_urb(dev->interrupt);
 
+	usbnet_purge_paused_rxq(dev);
+
 	/* deferred work (task, timer, softirq) must also stop.
 	 * can't flush_scheduled_work() until we drop rtnl (later),
 	 * else workers could deadlock; so make workers a NOP.
@@ -794,7 +854,7 @@ void usbnet_set_msglevel (struct net_device *net, u32 level)
 EXPORT_SYMBOL_GPL(usbnet_set_msglevel);
 
 /* drivers may override default ethtool_ops in their bind() routine */
-static struct ethtool_ops usbnet_ethtool_ops = {
+static const struct ethtool_ops usbnet_ethtool_ops = {
 	.get_settings		= usbnet_get_settings,
 	.set_settings		= usbnet_set_settings,
 	.get_link		= usbnet_get_link,
@@ -947,15 +1007,16 @@ EXPORT_SYMBOL_GPL(usbnet_tx_timeout);
 
 /*-------------------------------------------------------------------------*/
 
-int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net)
+netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
+				     struct net_device *net)
 {
 	struct usbnet		*dev = netdev_priv(net);
 	int			length;
-	int			retval = NET_XMIT_SUCCESS;
 	struct urb		*urb = NULL;
 	struct skb_data		*entry;
 	struct driver_info	*info = dev->driver_info;
 	unsigned long		flags;
+	int retval;
 
 	// some devices want funky USB-level framing, for
 	// win32 driver (usually) and/or hardware quirks
@@ -1019,7 +1080,6 @@ int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net)
 		if (netif_msg_tx_err (dev))
 			devdbg (dev, "drop, code %d", retval);
 drop:
-		retval = NET_XMIT_SUCCESS;
 		dev->net->stats.tx_dropped++;
 		if (skb)
 			dev_kfree_skb_any (skb);
@@ -1028,7 +1088,7 @@ drop:
 		devdbg (dev, "> tx, len %d, type 0x%x",
 			length, skb->protocol);
 	}
-	return retval;
+	return NETDEV_TX_OK;
 }
 EXPORT_SYMBOL_GPL(usbnet_start_xmit);
 
@@ -1095,7 +1155,6 @@ static void usbnet_bh (unsigned long param)
 }
 
 
-
 /*-------------------------------------------------------------------------
  *
  * USB Device Driver support
@@ -1192,6 +1251,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 	skb_queue_head_init (&dev->rxq);
 	skb_queue_head_init (&dev->txq);
 	skb_queue_head_init (&dev->done);
+	skb_queue_head_init(&dev->rxq_pause);
 	dev->bh.func = usbnet_bh;
 	dev->bh.data = (unsigned long) dev;
 	INIT_WORK (&dev->kevent, kevent);
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 1097c72e44d5..ade5b344f75d 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -129,7 +129,7 @@ static int veth_set_tx_csum(struct net_device *dev, u32 data)
 	return 0;
 }
 
-static struct ethtool_ops veth_ethtool_ops = {
+static const struct ethtool_ops veth_ethtool_ops = {
 	.get_settings		= veth_get_settings,
 	.get_drvinfo		= veth_get_drvinfo,
 	.get_link		= ethtool_op_get_link,
@@ -148,7 +148,7 @@ static struct ethtool_ops veth_ethtool_ops = {
  * xmit
  */
 
-static int veth_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct net_device *rcv = NULL;
 	struct veth_priv *priv, *rcv_priv;
@@ -171,6 +171,7 @@ static int veth_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (skb->len > (rcv->mtu + MTU_PAD))
 		goto rx_drop;
 
+        skb->tstamp.tv64 = 0;
 	skb->pkt_type = PACKET_HOST;
 	skb->protocol = eth_type_trans(skb, rcv);
 	if (dev->features & NETIF_F_NO_CSUM)
@@ -189,17 +190,17 @@ static int veth_xmit(struct sk_buff *skb, struct net_device *dev)
 	rcv_stats->rx_packets++;
 
 	netif_rx(skb);
-	return 0;
+	return NETDEV_TX_OK;
 
 tx_drop:
 	kfree_skb(skb);
 	stats->tx_dropped++;
-	return 0;
+	return NETDEV_TX_OK;
 
 rx_drop:
 	kfree_skb(skb);
 	rcv_stats->rx_dropped++;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 934f7671650a..1fd70583be44 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -408,7 +408,8 @@ static int  mdio_read(struct net_device *dev, int phy_id, int location);
 static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
 static int  rhine_open(struct net_device *dev);
 static void rhine_tx_timeout(struct net_device *dev);
-static int  rhine_start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
+				  struct net_device *dev);
 static irqreturn_t rhine_interrupt(int irq, void *dev_instance);
 static void rhine_tx(struct net_device *dev);
 static int rhine_rx(struct net_device *dev, int limit);
@@ -1213,7 +1214,8 @@ static void rhine_tx_timeout(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
+				  struct net_device *dev)
 {
 	struct rhine_private *rp = netdev_priv(dev);
 	void __iomem *ioaddr = rp->base;
@@ -1227,7 +1229,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
 	entry = rp->cur_tx % TX_RING_SIZE;
 
 	if (skb_padto(skb, ETH_ZLEN))
-		return 0;
+		return NETDEV_TX_OK;
 
 	rp->tx_skbuff[entry] = skb;
 
@@ -1239,7 +1241,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
 			dev_kfree_skb(skb);
 			rp->tx_skbuff[entry] = NULL;
 			dev->stats.tx_dropped++;
-			return 0;
+			return NETDEV_TX_OK;
 		}
 
 		/* Padding is not copied and so must be redone. */
@@ -1287,7 +1289,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_DEBUG "%s: Transmit frame #%d queued in slot %d.\n",
 		       dev->name, rp->cur_tx-1, entry);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The interrupt handler does all of the Rx thread work and cleans up
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index cee08a1e497a..e04e5bee005c 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -61,9 +61,9 @@
 #include <linux/interrupt.h>
 #include <linux/string.h>
 #include <linux/wait.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/if.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include <linux/proc_fs.h>
 #include <linux/inetdevice.h>
 #include <linux/reboot.h>
@@ -81,7 +81,7 @@
 #include "via-velocity.h"
 
 
-static int velocity_nics = 0;
+static int velocity_nics;
 static int msglevel = MSG_LEVEL_INFO;
 
 /**
@@ -92,8 +92,7 @@ static int msglevel = MSG_LEVEL_INFO;
  *	Fetch the mask bits of the selected CAM and store them into the
  *	provided mask buffer.
  */
-
-static void mac_get_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
+static void mac_get_cam_mask(struct mac_regs __iomem *regs, u8 *mask)
 {
 	int i;
 
@@ -111,7 +110,6 @@ static void mac_get_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
 
 	/* Select mar */
 	BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
-
 }
 
 
@@ -122,8 +120,7 @@ static void mac_get_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
  *
  *	Store a new mask into a CAM
  */
-
-static void mac_set_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
+static void mac_set_cam_mask(struct mac_regs __iomem *regs, u8 *mask)
 {
 	int i;
 	/* Select CAM mask */
@@ -131,9 +128,9 @@ static void mac_set_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
 
 	writeb(CAMADDR_CAMEN, &regs->CAMADDR);
 
-	for (i = 0; i < 8; i++) {
+	for (i = 0; i < 8; i++)
 		writeb(*mask++, &(regs->MARCAM[i]));
-	}
+
 	/* disable CAMEN */
 	writeb(0, &regs->CAMADDR);
 
@@ -141,7 +138,7 @@ static void mac_set_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
 	BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
 }
 
-static void mac_set_vlan_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
+static void mac_set_vlan_cam_mask(struct mac_regs __iomem *regs, u8 *mask)
 {
 	int i;
 	/* Select CAM mask */
@@ -149,9 +146,9 @@ static void mac_set_vlan_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
 
 	writeb(CAMADDR_CAMEN | CAMADDR_VCAMSL, &regs->CAMADDR);
 
-	for (i = 0; i < 8; i++) {
+	for (i = 0; i < 8; i++)
 		writeb(*mask++, &(regs->MARCAM[i]));
-	}
+
 	/* disable CAMEN */
 	writeb(0, &regs->CAMADDR);
 
@@ -167,8 +164,7 @@ static void mac_set_vlan_cam_mask(struct mac_regs __iomem * regs, u8 * mask)
  *
  *	Load an address or vlan tag into a CAM
  */
-
-static void mac_set_cam(struct mac_regs __iomem * regs, int idx, const u8 *addr)
+static void mac_set_cam(struct mac_regs __iomem *regs, int idx, const u8 *addr)
 {
 	int i;
 
@@ -179,9 +175,9 @@ static void mac_set_cam(struct mac_regs __iomem * regs, int idx, const u8 *addr)
 
 	writeb(CAMADDR_CAMEN | idx, &regs->CAMADDR);
 
-	for (i = 0; i < 6; i++) {
+	for (i = 0; i < 6; i++)
 		writeb(*addr++, &(regs->MARCAM[i]));
-	}
+
 	BYTE_REG_BITS_ON(CAMCR_CAMWR, &regs->CAMCR);
 
 	udelay(10);
@@ -192,7 +188,7 @@ static void mac_set_cam(struct mac_regs __iomem * regs, int idx, const u8 *addr)
 	BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
 }
 
-static void mac_set_vlan_cam(struct mac_regs __iomem * regs, int idx,
+static void mac_set_vlan_cam(struct mac_regs __iomem *regs, int idx,
 			     const u8 *addr)
 {
 
@@ -223,8 +219,7 @@ static void mac_set_vlan_cam(struct mac_regs __iomem * regs, int idx,
  *	reset the Wake on lan features. This function doesn't restore
  *	the rest of the logic from the result of sleep/wakeup
  */
-
-static void mac_wol_reset(struct mac_regs __iomem * regs)
+static void mac_wol_reset(struct mac_regs __iomem *regs)
 {
 
 	/* Turn off SWPTAG right after leaving power mode */
@@ -242,7 +237,6 @@ static void mac_wol_reset(struct mac_regs __iomem * regs)
 	writew(0xFFFF, &regs->WOLSRClr);
 }
 
-static int velocity_mii_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
 static const struct ethtool_ops velocity_ethtool_ops;
 
 /*
@@ -253,10 +247,10 @@ MODULE_AUTHOR("VIA Networking Technologies, Inc.");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("VIA Networking Velocity Family Gigabit Ethernet Adapter Driver");
 
-#define VELOCITY_PARAM(N,D) \
-        static int N[MAX_UNITS]=OPTION_DEFAULT;\
+#define VELOCITY_PARAM(N, D) \
+	static int N[MAX_UNITS] = OPTION_DEFAULT;\
 	module_param_array(N, int, NULL, 0); \
-        MODULE_PARM_DESC(N, D);
+	MODULE_PARM_DESC(N, D);
 
 #define RX_DESC_MIN     64
 #define RX_DESC_MAX     255
@@ -336,8 +330,8 @@ VELOCITY_PARAM(flow_control, "Enable flow control ability");
    4: indicate 10Mbps full duplex mode
 
    Note:
-        if EEPROM have been set to the force mode, this option is ignored
-            by driver.
+   if EEPROM have been set to the force mode, this option is ignored
+   by driver.
 */
 VELOCITY_PARAM(speed_duplex, "Setting the speed and duplex mode");
 
@@ -370,76 +364,14 @@ static int rx_copybreak = 200;
 module_param(rx_copybreak, int, 0644);
 MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
 
-static void velocity_init_info(struct pci_dev *pdev, struct velocity_info *vptr,
-			       const struct velocity_info_tbl *info);
-static int velocity_get_pci_info(struct velocity_info *, struct pci_dev *pdev);
-static void velocity_print_info(struct velocity_info *vptr);
-static int velocity_open(struct net_device *dev);
-static int velocity_change_mtu(struct net_device *dev, int mtu);
-static int velocity_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t velocity_intr(int irq, void *dev_instance);
-static void velocity_set_multi(struct net_device *dev);
-static struct net_device_stats *velocity_get_stats(struct net_device *dev);
-static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static int velocity_close(struct net_device *dev);
-static int velocity_receive_frame(struct velocity_info *, int idx);
-static int velocity_alloc_rx_buf(struct velocity_info *, int idx);
-static void velocity_free_rd_ring(struct velocity_info *vptr);
-static void velocity_free_tx_buf(struct velocity_info *vptr, struct velocity_td_info *);
-static int velocity_soft_reset(struct velocity_info *vptr);
-static void mii_init(struct velocity_info *vptr, u32 mii_status);
-static u32 velocity_get_link(struct net_device *dev);
-static u32 velocity_get_opt_media_mode(struct velocity_info *vptr);
-static void velocity_print_link_status(struct velocity_info *vptr);
-static void safe_disable_mii_autopoll(struct mac_regs __iomem * regs);
-static void velocity_shutdown(struct velocity_info *vptr);
-static void enable_flow_control_ability(struct velocity_info *vptr);
-static void enable_mii_autopoll(struct mac_regs __iomem * regs);
-static int velocity_mii_read(struct mac_regs __iomem *, u8 byIdx, u16 * pdata);
-static int velocity_mii_write(struct mac_regs __iomem *, u8 byMiiAddr, u16 data);
-static u32 mii_check_media_mode(struct mac_regs __iomem * regs);
-static u32 check_connection_type(struct mac_regs __iomem * regs);
-static int velocity_set_media_mode(struct velocity_info *vptr, u32 mii_status);
-
 #ifdef CONFIG_PM
-
-static int velocity_suspend(struct pci_dev *pdev, pm_message_t state);
-static int velocity_resume(struct pci_dev *pdev);
-
 static DEFINE_SPINLOCK(velocity_dev_list_lock);
 static LIST_HEAD(velocity_dev_list);
-
-#endif
-
-#if defined(CONFIG_PM) && defined(CONFIG_INET)
-
-static int velocity_netdev_event(struct notifier_block *nb, unsigned long notification, void *ptr);
-
-static struct notifier_block velocity_inetaddr_notifier = {
-      .notifier_call	= velocity_netdev_event,
-};
-
-static void velocity_register_notifier(void)
-{
-	register_inetaddr_notifier(&velocity_inetaddr_notifier);
-}
-
-static void velocity_unregister_notifier(void)
-{
-	unregister_inetaddr_notifier(&velocity_inetaddr_notifier);
-}
-
-#else
-
-#define velocity_register_notifier()	do {} while (0)
-#define velocity_unregister_notifier()	do {} while (0)
-
 #endif
 
 /*
  *	Internal board variants. At the moment we have only one
  */
-
 static struct velocity_info_tbl chip_info_table[] = {
 	{CHIP_TYPE_VT6110, "VIA Networking Velocity Family Gigabit Ethernet Adapter", 1, 0x00FFFFFFUL},
 	{ }
@@ -449,7 +381,6 @@ static struct velocity_info_tbl chip_info_table[] = {
  *	Describe the PCI device identifiers that we support in this
  *	device driver. Used for hotplug autoloading.
  */
-
 static const struct pci_device_id velocity_id_table[] __devinitdata = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_612X) },
 	{ }
@@ -464,7 +395,6 @@ MODULE_DEVICE_TABLE(pci, velocity_id_table);
  *	Given a chip identifier return a suitable description. Returns
  *	a pointer a static string valid while the driver is loaded.
  */
-
 static const char __devinit *get_chip_name(enum chip_type chip_id)
 {
 	int i;
@@ -482,7 +412,6 @@ static const char __devinit *get_chip_name(enum chip_type chip_id)
  *	unload for each active device that is present. Disconnects
  *	the device from the network layer and frees all the resources
  */
-
 static void __devexit velocity_remove1(struct pci_dev *pdev)
 {
 	struct net_device *dev = pci_get_drvdata(pdev);
@@ -520,7 +449,6 @@ static void __devexit velocity_remove1(struct pci_dev *pdev)
  *	all the verification and checking as well as reporting so that
  *	we don't duplicate code for each option.
  */
-
 static void __devinit velocity_set_int_opt(int *opt, int val, int min, int max, int def, char *name, const char *devname)
 {
 	if (val == -1)
@@ -549,8 +477,7 @@ static void __devinit velocity_set_int_opt(int *opt, int val, int min, int max,
  *	all the verification and checking as well as reporting so that
  *	we don't duplicate code for each option.
  */
-
-static void __devinit velocity_set_bool_opt(u32 * opt, int val, int def, u32 flag, char *name, const char *devname)
+static void __devinit velocity_set_bool_opt(u32 *opt, int val, int def, u32 flag, char *name, const char *devname)
 {
 	(*opt) &= (~flag);
 	if (val == -1)
@@ -575,7 +502,6 @@ static void __devinit velocity_set_bool_opt(u32 * opt, int val, int def, u32 fla
  *	Turn the module and command options into a single structure
  *	for the current device
  */
-
 static void __devinit velocity_get_options(struct velocity_opt *opts, int index, const char *devname)
 {
 
@@ -601,10 +527,9 @@ static void __devinit velocity_get_options(struct velocity_opt *opts, int index,
  *	Initialize the content addressable memory used for filters. Load
  *	appropriately according to the presence of VLAN
  */
-
 static void velocity_init_cam_filter(struct velocity_info *vptr)
 {
-	struct mac_regs __iomem * regs = vptr->mac_regs;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
 
 	/* Turn on MCFG_PQEN, turn off MCFG_RTGOPT */
 	WORD_REG_BITS_SET(MCFG_PQEN, MCFG_RTGOPT, &regs->MCFG);
@@ -647,19 +572,19 @@ static void velocity_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
 
-        spin_lock_irq(&vptr->lock);
+	spin_lock_irq(&vptr->lock);
 	velocity_init_cam_filter(vptr);
-        spin_unlock_irq(&vptr->lock);
+	spin_unlock_irq(&vptr->lock);
 }
 
 static void velocity_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
 
-        spin_lock_irq(&vptr->lock);
+	spin_lock_irq(&vptr->lock);
 	vlan_group_set_device(vptr->vlgrp, vid, NULL);
 	velocity_init_cam_filter(vptr);
-        spin_unlock_irq(&vptr->lock);
+	spin_unlock_irq(&vptr->lock);
 }
 
 static void velocity_init_rx_ring_indexes(struct velocity_info *vptr)
@@ -674,11 +599,10 @@ static void velocity_init_rx_ring_indexes(struct velocity_info *vptr)
  *	Reset the ownership and status for the receive ring side.
  *	Hand all the receive queue to the NIC.
  */
-
 static void velocity_rx_reset(struct velocity_info *vptr)
 {
 
-	struct mac_regs __iomem * regs = vptr->mac_regs;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
 	int i;
 
 	velocity_init_rx_ring_indexes(vptr);
@@ -696,6 +620,647 @@ static void velocity_rx_reset(struct velocity_info *vptr)
 }
 
 /**
+ *	velocity_get_opt_media_mode	-	get media selection
+ *	@vptr: velocity adapter
+ *
+ *	Get the media mode stored in EEPROM or module options and load
+ *	mii_status accordingly. The requested link state information
+ *	is also returned.
+ */
+static u32 velocity_get_opt_media_mode(struct velocity_info *vptr)
+{
+	u32 status = 0;
+
+	switch (vptr->options.spd_dpx) {
+	case SPD_DPX_AUTO:
+		status = VELOCITY_AUTONEG_ENABLE;
+		break;
+	case SPD_DPX_100_FULL:
+		status = VELOCITY_SPEED_100 | VELOCITY_DUPLEX_FULL;
+		break;
+	case SPD_DPX_10_FULL:
+		status = VELOCITY_SPEED_10 | VELOCITY_DUPLEX_FULL;
+		break;
+	case SPD_DPX_100_HALF:
+		status = VELOCITY_SPEED_100;
+		break;
+	case SPD_DPX_10_HALF:
+		status = VELOCITY_SPEED_10;
+		break;
+	}
+	vptr->mii_status = status;
+	return status;
+}
+
+/**
+ *	safe_disable_mii_autopoll	-	autopoll off
+ *	@regs: velocity registers
+ *
+ *	Turn off the autopoll and wait for it to disable on the chip
+ */
+static void safe_disable_mii_autopoll(struct mac_regs __iomem *regs)
+{
+	u16 ww;
+
+	/*  turn off MAUTO */
+	writeb(0, &regs->MIICR);
+	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
+		udelay(1);
+		if (BYTE_REG_BITS_IS_ON(MIISR_MIDLE, &regs->MIISR))
+			break;
+	}
+}
+
+/**
+ *	enable_mii_autopoll	-	turn on autopolling
+ *	@regs: velocity registers
+ *
+ *	Enable the MII link status autopoll feature on the Velocity
+ *	hardware. Wait for it to enable.
+ */
+static void enable_mii_autopoll(struct mac_regs __iomem *regs)
+{
+	int ii;
+
+	writeb(0, &(regs->MIICR));
+	writeb(MIIADR_SWMPL, &regs->MIIADR);
+
+	for (ii = 0; ii < W_MAX_TIMEOUT; ii++) {
+		udelay(1);
+		if (BYTE_REG_BITS_IS_ON(MIISR_MIDLE, &regs->MIISR))
+			break;
+	}
+
+	writeb(MIICR_MAUTO, &regs->MIICR);
+
+	for (ii = 0; ii < W_MAX_TIMEOUT; ii++) {
+		udelay(1);
+		if (!BYTE_REG_BITS_IS_ON(MIISR_MIDLE, &regs->MIISR))
+			break;
+	}
+
+}
+
+/**
+ *	velocity_mii_read	-	read MII data
+ *	@regs: velocity registers
+ *	@index: MII register index
+ *	@data: buffer for received data
+ *
+ *	Perform a single read of an MII 16bit register. Returns zero
+ *	on success or -ETIMEDOUT if the PHY did not respond.
+ */
+static int velocity_mii_read(struct mac_regs __iomem *regs, u8 index, u16 *data)
+{
+	u16 ww;
+
+	/*
+	 *	Disable MIICR_MAUTO, so that mii addr can be set normally
+	 */
+	safe_disable_mii_autopoll(regs);
+
+	writeb(index, &regs->MIIADR);
+
+	BYTE_REG_BITS_ON(MIICR_RCMD, &regs->MIICR);
+
+	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
+		if (!(readb(&regs->MIICR) & MIICR_RCMD))
+			break;
+	}
+
+	*data = readw(&regs->MIIDATA);
+
+	enable_mii_autopoll(regs);
+	if (ww == W_MAX_TIMEOUT)
+		return -ETIMEDOUT;
+	return 0;
+}
+
+
+/**
+ *	mii_check_media_mode	-	check media state
+ *	@regs: velocity registers
+ *
+ *	Check the current MII status and determine the link status
+ *	accordingly
+ */
+static u32 mii_check_media_mode(struct mac_regs __iomem *regs)
+{
+	u32 status = 0;
+	u16 ANAR;
+
+	if (!MII_REG_BITS_IS_ON(BMSR_LNK, MII_REG_BMSR, regs))
+		status |= VELOCITY_LINK_FAIL;
+
+	if (MII_REG_BITS_IS_ON(G1000CR_1000FD, MII_REG_G1000CR, regs))
+		status |= VELOCITY_SPEED_1000 | VELOCITY_DUPLEX_FULL;
+	else if (MII_REG_BITS_IS_ON(G1000CR_1000, MII_REG_G1000CR, regs))
+		status |= (VELOCITY_SPEED_1000);
+	else {
+		velocity_mii_read(regs, MII_REG_ANAR, &ANAR);
+		if (ANAR & ANAR_TXFD)
+			status |= (VELOCITY_SPEED_100 | VELOCITY_DUPLEX_FULL);
+		else if (ANAR & ANAR_TX)
+			status |= VELOCITY_SPEED_100;
+		else if (ANAR & ANAR_10FD)
+			status |= (VELOCITY_SPEED_10 | VELOCITY_DUPLEX_FULL);
+		else
+			status |= (VELOCITY_SPEED_10);
+	}
+
+	if (MII_REG_BITS_IS_ON(BMCR_AUTO, MII_REG_BMCR, regs)) {
+		velocity_mii_read(regs, MII_REG_ANAR, &ANAR);
+		if ((ANAR & (ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10))
+		    == (ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10)) {
+			if (MII_REG_BITS_IS_ON(G1000CR_1000 | G1000CR_1000FD, MII_REG_G1000CR, regs))
+				status |= VELOCITY_AUTONEG_ENABLE;
+		}
+	}
+
+	return status;
+}
+
+/**
+ *	velocity_mii_write	-	write MII data
+ *	@regs: velocity registers
+ *	@index: MII register index
+ *	@data: 16bit data for the MII register
+ *
+ *	Perform a single write to an MII 16bit register. Returns zero
+ *	on success or -ETIMEDOUT if the PHY did not respond.
+ */
+static int velocity_mii_write(struct mac_regs __iomem *regs, u8 mii_addr, u16 data)
+{
+	u16 ww;
+
+	/*
+	 *	Disable MIICR_MAUTO, so that mii addr can be set normally
+	 */
+	safe_disable_mii_autopoll(regs);
+
+	/* MII reg offset */
+	writeb(mii_addr, &regs->MIIADR);
+	/* set MII data */
+	writew(data, &regs->MIIDATA);
+
+	/* turn on MIICR_WCMD */
+	BYTE_REG_BITS_ON(MIICR_WCMD, &regs->MIICR);
+
+	/* W_MAX_TIMEOUT is the timeout period */
+	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
+		udelay(5);
+		if (!(readb(&regs->MIICR) & MIICR_WCMD))
+			break;
+	}
+	enable_mii_autopoll(regs);
+
+	if (ww == W_MAX_TIMEOUT)
+		return -ETIMEDOUT;
+	return 0;
+}
+
+/**
+ *	set_mii_flow_control	-	flow control setup
+ *	@vptr: velocity interface
+ *
+ *	Set up the flow control on this interface according to
+ *	the supplied user/eeprom options.
+ */
+static void set_mii_flow_control(struct velocity_info *vptr)
+{
+	/*Enable or Disable PAUSE in ANAR */
+	switch (vptr->options.flow_cntl) {
+	case FLOW_CNTL_TX:
+		MII_REG_BITS_OFF(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
+		MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
+		break;
+
+	case FLOW_CNTL_RX:
+		MII_REG_BITS_ON(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
+		MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
+		break;
+
+	case FLOW_CNTL_TX_RX:
+		MII_REG_BITS_ON(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
+		MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
+		break;
+
+	case FLOW_CNTL_DISABLE:
+		MII_REG_BITS_OFF(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
+		MII_REG_BITS_OFF(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
+		break;
+	default:
+		break;
+	}
+}
+
+/**
+ *	mii_set_auto_on		-	autonegotiate on
+ *	@vptr: velocity
+ *
+ *	Enable autonegotation on this interface
+ */
+static void mii_set_auto_on(struct velocity_info *vptr)
+{
+	if (MII_REG_BITS_IS_ON(BMCR_AUTO, MII_REG_BMCR, vptr->mac_regs))
+		MII_REG_BITS_ON(BMCR_REAUTO, MII_REG_BMCR, vptr->mac_regs);
+	else
+		MII_REG_BITS_ON(BMCR_AUTO, MII_REG_BMCR, vptr->mac_regs);
+}
+
+static u32 check_connection_type(struct mac_regs __iomem *regs)
+{
+	u32 status = 0;
+	u8 PHYSR0;
+	u16 ANAR;
+	PHYSR0 = readb(&regs->PHYSR0);
+
+	/*
+	   if (!(PHYSR0 & PHYSR0_LINKGD))
+	   status|=VELOCITY_LINK_FAIL;
+	 */
+
+	if (PHYSR0 & PHYSR0_FDPX)
+		status |= VELOCITY_DUPLEX_FULL;
+
+	if (PHYSR0 & PHYSR0_SPDG)
+		status |= VELOCITY_SPEED_1000;
+	else if (PHYSR0 & PHYSR0_SPD10)
+		status |= VELOCITY_SPEED_10;
+	else
+		status |= VELOCITY_SPEED_100;
+
+	if (MII_REG_BITS_IS_ON(BMCR_AUTO, MII_REG_BMCR, regs)) {
+		velocity_mii_read(regs, MII_REG_ANAR, &ANAR);
+		if ((ANAR & (ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10))
+		    == (ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10)) {
+			if (MII_REG_BITS_IS_ON(G1000CR_1000 | G1000CR_1000FD, MII_REG_G1000CR, regs))
+				status |= VELOCITY_AUTONEG_ENABLE;
+		}
+	}
+
+	return status;
+}
+
+
+
+/**
+ *	velocity_set_media_mode		-	set media mode
+ *	@mii_status: old MII link state
+ *
+ *	Check the media link state and configure the flow control
+ *	PHY and also velocity hardware setup accordingly. In particular
+ *	we need to set up CD polling and frame bursting.
+ */
+static int velocity_set_media_mode(struct velocity_info *vptr, u32 mii_status)
+{
+	u32 curr_status;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+
+	vptr->mii_status = mii_check_media_mode(vptr->mac_regs);
+	curr_status = vptr->mii_status & (~VELOCITY_LINK_FAIL);
+
+	/* Set mii link status */
+	set_mii_flow_control(vptr);
+
+	/*
+	   Check if new status is consisent with current status
+	   if (((mii_status & curr_status) & VELOCITY_AUTONEG_ENABLE)
+	   || (mii_status==curr_status)) {
+	   vptr->mii_status=mii_check_media_mode(vptr->mac_regs);
+	   vptr->mii_status=check_connection_type(vptr->mac_regs);
+	   VELOCITY_PRT(MSG_LEVEL_INFO, "Velocity link no change\n");
+	   return 0;
+	   }
+	 */
+
+	if (PHYID_GET_PHY_ID(vptr->phy_id) == PHYID_CICADA_CS8201)
+		MII_REG_BITS_ON(AUXCR_MDPPS, MII_REG_AUXCR, vptr->mac_regs);
+
+	/*
+	 *	If connection type is AUTO
+	 */
+	if (mii_status & VELOCITY_AUTONEG_ENABLE) {
+		VELOCITY_PRT(MSG_LEVEL_INFO, "Velocity is AUTO mode\n");
+		/* clear force MAC mode bit */
+		BYTE_REG_BITS_OFF(CHIPGCR_FCMODE, &regs->CHIPGCR);
+		/* set duplex mode of MAC according to duplex mode of MII */
+		MII_REG_BITS_ON(ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10, MII_REG_ANAR, vptr->mac_regs);
+		MII_REG_BITS_ON(G1000CR_1000FD | G1000CR_1000, MII_REG_G1000CR, vptr->mac_regs);
+		MII_REG_BITS_ON(BMCR_SPEED1G, MII_REG_BMCR, vptr->mac_regs);
+
+		/* enable AUTO-NEGO mode */
+		mii_set_auto_on(vptr);
+	} else {
+		u16 ANAR;
+		u8 CHIPGCR;
+
+		/*
+		 * 1. if it's 3119, disable frame bursting in halfduplex mode
+		 *    and enable it in fullduplex mode
+		 * 2. set correct MII/GMII and half/full duplex mode in CHIPGCR
+		 * 3. only enable CD heart beat counter in 10HD mode
+		 */
+
+		/* set force MAC mode bit */
+		BYTE_REG_BITS_ON(CHIPGCR_FCMODE, &regs->CHIPGCR);
+
+		CHIPGCR = readb(&regs->CHIPGCR);
+		CHIPGCR &= ~CHIPGCR_FCGMII;
+
+		if (mii_status & VELOCITY_DUPLEX_FULL) {
+			CHIPGCR |= CHIPGCR_FCFDX;
+			writeb(CHIPGCR, &regs->CHIPGCR);
+			VELOCITY_PRT(MSG_LEVEL_INFO, "set Velocity to forced full mode\n");
+			if (vptr->rev_id < REV_ID_VT3216_A0)
+				BYTE_REG_BITS_OFF(TCR_TB2BDIS, &regs->TCR);
+		} else {
+			CHIPGCR &= ~CHIPGCR_FCFDX;
+			VELOCITY_PRT(MSG_LEVEL_INFO, "set Velocity to forced half mode\n");
+			writeb(CHIPGCR, &regs->CHIPGCR);
+			if (vptr->rev_id < REV_ID_VT3216_A0)
+				BYTE_REG_BITS_ON(TCR_TB2BDIS, &regs->TCR);
+		}
+
+		MII_REG_BITS_OFF(G1000CR_1000FD | G1000CR_1000, MII_REG_G1000CR, vptr->mac_regs);
+
+		if (!(mii_status & VELOCITY_DUPLEX_FULL) && (mii_status & VELOCITY_SPEED_10))
+			BYTE_REG_BITS_OFF(TESTCFG_HBDIS, &regs->TESTCFG);
+		else
+			BYTE_REG_BITS_ON(TESTCFG_HBDIS, &regs->TESTCFG);
+
+		/* MII_REG_BITS_OFF(BMCR_SPEED1G, MII_REG_BMCR, vptr->mac_regs); */
+		velocity_mii_read(vptr->mac_regs, MII_REG_ANAR, &ANAR);
+		ANAR &= (~(ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10));
+		if (mii_status & VELOCITY_SPEED_100) {
+			if (mii_status & VELOCITY_DUPLEX_FULL)
+				ANAR |= ANAR_TXFD;
+			else
+				ANAR |= ANAR_TX;
+		} else {
+			if (mii_status & VELOCITY_DUPLEX_FULL)
+				ANAR |= ANAR_10FD;
+			else
+				ANAR |= ANAR_10;
+		}
+		velocity_mii_write(vptr->mac_regs, MII_REG_ANAR, ANAR);
+		/* enable AUTO-NEGO mode */
+		mii_set_auto_on(vptr);
+		/* MII_REG_BITS_ON(BMCR_AUTO, MII_REG_BMCR, vptr->mac_regs); */
+	}
+	/* vptr->mii_status=mii_check_media_mode(vptr->mac_regs); */
+	/* vptr->mii_status=check_connection_type(vptr->mac_regs); */
+	return VELOCITY_LINK_CHANGE;
+}
+
+/**
+ *	velocity_print_link_status	-	link status reporting
+ *	@vptr: velocity to report on
+ *
+ *	Turn the link status of the velocity card into a kernel log
+ *	description of the new link state, detailing speed and duplex
+ *	status
+ */
+static void velocity_print_link_status(struct velocity_info *vptr)
+{
+
+	if (vptr->mii_status & VELOCITY_LINK_FAIL) {
+		VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: failed to detect cable link\n", vptr->dev->name);
+	} else if (vptr->options.spd_dpx == SPD_DPX_AUTO) {
+		VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: Link auto-negotiation", vptr->dev->name);
+
+		if (vptr->mii_status & VELOCITY_SPEED_1000)
+			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 1000M bps");
+		else if (vptr->mii_status & VELOCITY_SPEED_100)
+			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 100M bps");
+		else
+			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 10M bps");
+
+		if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
+			VELOCITY_PRT(MSG_LEVEL_INFO, " full duplex\n");
+		else
+			VELOCITY_PRT(MSG_LEVEL_INFO, " half duplex\n");
+	} else {
+		VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: Link forced", vptr->dev->name);
+		switch (vptr->options.spd_dpx) {
+		case SPD_DPX_100_HALF:
+			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 100M bps half duplex\n");
+			break;
+		case SPD_DPX_100_FULL:
+			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 100M bps full duplex\n");
+			break;
+		case SPD_DPX_10_HALF:
+			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 10M bps half duplex\n");
+			break;
+		case SPD_DPX_10_FULL:
+			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 10M bps full duplex\n");
+			break;
+		default:
+			break;
+		}
+	}
+}
+
+/**
+ *	enable_flow_control_ability	-	flow control
+ *	@vptr: veloity to configure
+ *
+ *	Set up flow control according to the flow control options
+ *	determined by the eeprom/configuration.
+ */
+static void enable_flow_control_ability(struct velocity_info *vptr)
+{
+
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+
+	switch (vptr->options.flow_cntl) {
+
+	case FLOW_CNTL_DEFAULT:
+		if (BYTE_REG_BITS_IS_ON(PHYSR0_RXFLC, &regs->PHYSR0))
+			writel(CR0_FDXRFCEN, &regs->CR0Set);
+		else
+			writel(CR0_FDXRFCEN, &regs->CR0Clr);
+
+		if (BYTE_REG_BITS_IS_ON(PHYSR0_TXFLC, &regs->PHYSR0))
+			writel(CR0_FDXTFCEN, &regs->CR0Set);
+		else
+			writel(CR0_FDXTFCEN, &regs->CR0Clr);
+		break;
+
+	case FLOW_CNTL_TX:
+		writel(CR0_FDXTFCEN, &regs->CR0Set);
+		writel(CR0_FDXRFCEN, &regs->CR0Clr);
+		break;
+
+	case FLOW_CNTL_RX:
+		writel(CR0_FDXRFCEN, &regs->CR0Set);
+		writel(CR0_FDXTFCEN, &regs->CR0Clr);
+		break;
+
+	case FLOW_CNTL_TX_RX:
+		writel(CR0_FDXTFCEN, &regs->CR0Set);
+		writel(CR0_FDXRFCEN, &regs->CR0Set);
+		break;
+
+	case FLOW_CNTL_DISABLE:
+		writel(CR0_FDXRFCEN, &regs->CR0Clr);
+		writel(CR0_FDXTFCEN, &regs->CR0Clr);
+		break;
+
+	default:
+		break;
+	}
+
+}
+
+/**
+ *	velocity_soft_reset	-	soft reset
+ *	@vptr: velocity to reset
+ *
+ *	Kick off a soft reset of the velocity adapter and then poll
+ *	until the reset sequence has completed before returning.
+ */
+static int velocity_soft_reset(struct velocity_info *vptr)
+{
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	int i = 0;
+
+	writel(CR0_SFRST, &regs->CR0Set);
+
+	for (i = 0; i < W_MAX_TIMEOUT; i++) {
+		udelay(5);
+		if (!DWORD_REG_BITS_IS_ON(CR0_SFRST, &regs->CR0Set))
+			break;
+	}
+
+	if (i == W_MAX_TIMEOUT) {
+		writel(CR0_FORSRST, &regs->CR0Set);
+		/* FIXME: PCI POSTING */
+		/* delay 2ms */
+		mdelay(2);
+	}
+	return 0;
+}
+
+/**
+ *	velocity_set_multi	-	filter list change callback
+ *	@dev: network device
+ *
+ *	Called by the network layer when the filter lists need to change
+ *	for a velocity adapter. Reload the CAMs with the new address
+ *	filter ruleset.
+ */
+static void velocity_set_multi(struct net_device *dev)
+{
+	struct velocity_info *vptr = netdev_priv(dev);
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	u8 rx_mode;
+	int i;
+	struct dev_mc_list *mclist;
+
+	if (dev->flags & IFF_PROMISC) {	/* Set promiscuous. */
+		writel(0xffffffff, &regs->MARCAM[0]);
+		writel(0xffffffff, &regs->MARCAM[4]);
+		rx_mode = (RCR_AM | RCR_AB | RCR_PROM);
+	} else if ((dev->mc_count > vptr->multicast_limit)
+		   || (dev->flags & IFF_ALLMULTI)) {
+		writel(0xffffffff, &regs->MARCAM[0]);
+		writel(0xffffffff, &regs->MARCAM[4]);
+		rx_mode = (RCR_AM | RCR_AB);
+	} else {
+		int offset = MCAM_SIZE - vptr->multicast_limit;
+		mac_get_cam_mask(regs, vptr->mCAMmask);
+
+		for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count; i++, mclist = mclist->next) {
+			mac_set_cam(regs, i + offset, mclist->dmi_addr);
+			vptr->mCAMmask[(offset + i) / 8] |= 1 << ((offset + i) & 7);
+		}
+
+		mac_set_cam_mask(regs, vptr->mCAMmask);
+		rx_mode = RCR_AM | RCR_AB | RCR_AP;
+	}
+	if (dev->mtu > 1500)
+		rx_mode |= RCR_AL;
+
+	BYTE_REG_BITS_ON(rx_mode, &regs->RCR);
+
+}
+
+/*
+ * MII access , media link mode setting functions
+ */
+
+/**
+ *	mii_init	-	set up MII
+ *	@vptr: velocity adapter
+ *	@mii_status:  links tatus
+ *
+ *	Set up the PHY for the current link state.
+ */
+static void mii_init(struct velocity_info *vptr, u32 mii_status)
+{
+	u16 BMCR;
+
+	switch (PHYID_GET_PHY_ID(vptr->phy_id)) {
+	case PHYID_CICADA_CS8201:
+		/*
+		 *	Reset to hardware default
+		 */
+		MII_REG_BITS_OFF((ANAR_ASMDIR | ANAR_PAUSE), MII_REG_ANAR, vptr->mac_regs);
+		/*
+		 *	Turn on ECHODIS bit in NWay-forced full mode and turn it
+		 *	off it in NWay-forced half mode for NWay-forced v.s.
+		 *	legacy-forced issue.
+		 */
+		if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
+			MII_REG_BITS_ON(TCSR_ECHODIS, MII_REG_TCSR, vptr->mac_regs);
+		else
+			MII_REG_BITS_OFF(TCSR_ECHODIS, MII_REG_TCSR, vptr->mac_regs);
+		/*
+		 *	Turn on Link/Activity LED enable bit for CIS8201
+		 */
+		MII_REG_BITS_ON(PLED_LALBE, MII_REG_PLED, vptr->mac_regs);
+		break;
+	case PHYID_VT3216_32BIT:
+	case PHYID_VT3216_64BIT:
+		/*
+		 *	Reset to hardware default
+		 */
+		MII_REG_BITS_ON((ANAR_ASMDIR | ANAR_PAUSE), MII_REG_ANAR, vptr->mac_regs);
+		/*
+		 *	Turn on ECHODIS bit in NWay-forced full mode and turn it
+		 *	off it in NWay-forced half mode for NWay-forced v.s.
+		 *	legacy-forced issue
+		 */
+		if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
+			MII_REG_BITS_ON(TCSR_ECHODIS, MII_REG_TCSR, vptr->mac_regs);
+		else
+			MII_REG_BITS_OFF(TCSR_ECHODIS, MII_REG_TCSR, vptr->mac_regs);
+		break;
+
+	case PHYID_MARVELL_1000:
+	case PHYID_MARVELL_1000S:
+		/*
+		 *	Assert CRS on Transmit
+		 */
+		MII_REG_BITS_ON(PSCR_ACRSTX, MII_REG_PSCR, vptr->mac_regs);
+		/*
+		 *	Reset to hardware default
+		 */
+		MII_REG_BITS_ON((ANAR_ASMDIR | ANAR_PAUSE), MII_REG_ANAR, vptr->mac_regs);
+		break;
+	default:
+		;
+	}
+	velocity_mii_read(vptr->mac_regs, MII_REG_BMCR, &BMCR);
+	if (BMCR & BMCR_ISO) {
+		BMCR &= ~BMCR_ISO;
+		velocity_mii_write(vptr->mac_regs, MII_REG_BMCR, BMCR);
+	}
+}
+
+
+/**
  *	velocity_init_registers	-	initialise MAC registers
  *	@vptr: velocity to init
  *	@type: type of initialisation (hot or cold)
@@ -703,11 +1268,10 @@ static void velocity_rx_reset(struct velocity_info *vptr)
  *	Initialise the MAC on a reset or on first set up on the
  *	hardware.
  */
-
 static void velocity_init_registers(struct velocity_info *vptr,
 				    enum velocity_init_type type)
 {
-	struct mac_regs __iomem * regs = vptr->mac_regs;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
 	int i, mii_status;
 
 	mac_wol_reset(regs);
@@ -750,9 +1314,9 @@ static void velocity_init_registers(struct velocity_info *vptr,
 		mdelay(5);
 
 		mac_eeprom_reload(regs);
-		for (i = 0; i < 6; i++) {
+		for (i = 0; i < 6; i++)
 			writeb(vptr->dev->dev_addr[i], &(regs->PAR[i]));
-		}
+
 		/*
 		 *	clear Pre_ACPI bit.
 		 */
@@ -819,291 +1383,29 @@ static void velocity_init_registers(struct velocity_info *vptr,
 	}
 }
 
-/**
- *	velocity_soft_reset	-	soft reset
- *	@vptr: velocity to reset
- *
- *	Kick off a soft reset of the velocity adapter and then poll
- *	until the reset sequence has completed before returning.
- */
-
-static int velocity_soft_reset(struct velocity_info *vptr)
-{
-	struct mac_regs __iomem * regs = vptr->mac_regs;
-	int i = 0;
-
-	writel(CR0_SFRST, &regs->CR0Set);
-
-	for (i = 0; i < W_MAX_TIMEOUT; i++) {
-		udelay(5);
-		if (!DWORD_REG_BITS_IS_ON(CR0_SFRST, &regs->CR0Set))
-			break;
-	}
-
-	if (i == W_MAX_TIMEOUT) {
-		writel(CR0_FORSRST, &regs->CR0Set);
-		/* FIXME: PCI POSTING */
-		/* delay 2ms */
-		mdelay(2);
-	}
-	return 0;
-}
-
-static const struct net_device_ops velocity_netdev_ops = {
-	.ndo_open		= velocity_open,
-	.ndo_stop		= velocity_close,
-	.ndo_start_xmit		= velocity_xmit,
-	.ndo_get_stats		= velocity_get_stats,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_set_mac_address 	= eth_mac_addr,
-	.ndo_set_multicast_list	= velocity_set_multi,
-	.ndo_change_mtu		= velocity_change_mtu,
-	.ndo_do_ioctl		= velocity_ioctl,
-	.ndo_vlan_rx_add_vid	= velocity_vlan_rx_add_vid,
-	.ndo_vlan_rx_kill_vid	= velocity_vlan_rx_kill_vid,
-	.ndo_vlan_rx_register	= velocity_vlan_rx_register,
-};
-
-/**
- *	velocity_found1		-	set up discovered velocity card
- *	@pdev: PCI device
- *	@ent: PCI device table entry that matched
- *
- *	Configure a discovered adapter from scratch. Return a negative
- *	errno error code on failure paths.
- */
-
-static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_device_id *ent)
+static void velocity_give_many_rx_descs(struct velocity_info *vptr)
 {
-	static int first = 1;
-	struct net_device *dev;
-	int i;
-	const char *drv_string;
-	const struct velocity_info_tbl *info = &chip_info_table[ent->driver_data];
-	struct velocity_info *vptr;
-	struct mac_regs __iomem * regs;
-	int ret = -ENOMEM;
-
-	/* FIXME: this driver, like almost all other ethernet drivers,
-	 * can support more than MAX_UNITS.
-	 */
-	if (velocity_nics >= MAX_UNITS) {
-		dev_notice(&pdev->dev, "already found %d NICs.\n",
-			   velocity_nics);
-		return -ENODEV;
-	}
-
-	dev = alloc_etherdev(sizeof(struct velocity_info));
-	if (!dev) {
-		dev_err(&pdev->dev, "allocate net device failed.\n");
-		goto out;
-	}
-
-	/* Chain it all together */
-
-	SET_NETDEV_DEV(dev, &pdev->dev);
-	vptr = netdev_priv(dev);
-
-
-	if (first) {
-		printk(KERN_INFO "%s Ver. %s\n",
-			VELOCITY_FULL_DRV_NAM, VELOCITY_VERSION);
-		printk(KERN_INFO "Copyright (c) 2002, 2003 VIA Networking Technologies, Inc.\n");
-		printk(KERN_INFO "Copyright (c) 2004 Red Hat Inc.\n");
-		first = 0;
-	}
-
-	velocity_init_info(pdev, vptr, info);
-
-	vptr->dev = dev;
-
-	dev->irq = pdev->irq;
-
-	ret = pci_enable_device(pdev);
-	if (ret < 0)
-		goto err_free_dev;
-
-	ret = velocity_get_pci_info(vptr, pdev);
-	if (ret < 0) {
-		/* error message already printed */
-		goto err_disable;
-	}
-
-	ret = pci_request_regions(pdev, VELOCITY_NAME);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "No PCI resources.\n");
-		goto err_disable;
-	}
-
-	regs = ioremap(vptr->memaddr, VELOCITY_IO_SIZE);
-	if (regs == NULL) {
-		ret = -EIO;
-		goto err_release_res;
-	}
-
-	vptr->mac_regs = regs;
-
-	mac_wol_reset(regs);
-
-	dev->base_addr = vptr->ioaddr;
-
-	for (i = 0; i < 6; i++)
-		dev->dev_addr[i] = readb(&regs->PAR[i]);
-
-
-	drv_string = dev_driver_string(&pdev->dev);
-
-	velocity_get_options(&vptr->options, velocity_nics, drv_string);
-
-	/*
-	 *	Mask out the options cannot be set to the chip
-	 */
-
-	vptr->options.flags &= info->flags;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	int avail, dirty, unusable;
 
 	/*
-	 *	Enable the chip specified capbilities
+	 * RD number must be equal to 4X per hardware spec
+	 * (programming guide rev 1.20, p.13)
 	 */
+	if (vptr->rx.filled < 4)
+		return;
 
-	vptr->flags = vptr->options.flags | (info->flags & 0xFF000000UL);
-
-	vptr->wol_opts = vptr->options.wol_opts;
-	vptr->flags |= VELOCITY_FLAGS_WOL_ENABLED;
-
-	vptr->phy_id = MII_GET_PHY_ID(vptr->mac_regs);
-
-	dev->irq = pdev->irq;
-	dev->netdev_ops = &velocity_netdev_ops;
-	dev->ethtool_ops = &velocity_ethtool_ops;
-
-#ifdef  VELOCITY_ZERO_COPY_SUPPORT
-	dev->features |= NETIF_F_SG;
-#endif
-	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER |
-		NETIF_F_HW_VLAN_RX;
-
-	if (vptr->flags & VELOCITY_FLAGS_TX_CSUM)
-		dev->features |= NETIF_F_IP_CSUM;
-
-	ret = register_netdev(dev);
-	if (ret < 0)
-		goto err_iounmap;
-
-	if (!velocity_get_link(dev)) {
-		netif_carrier_off(dev);
-		vptr->mii_status |= VELOCITY_LINK_FAIL;
-	}
-
-	velocity_print_info(vptr);
-	pci_set_drvdata(pdev, dev);
-
-	/* and leave the chip powered down */
-
-	pci_set_power_state(pdev, PCI_D3hot);
-#ifdef CONFIG_PM
-	{
-		unsigned long flags;
-
-		spin_lock_irqsave(&velocity_dev_list_lock, flags);
-		list_add(&vptr->list, &velocity_dev_list);
-		spin_unlock_irqrestore(&velocity_dev_list_lock, flags);
-	}
-#endif
-	velocity_nics++;
-out:
-	return ret;
-
-err_iounmap:
-	iounmap(regs);
-err_release_res:
-	pci_release_regions(pdev);
-err_disable:
-	pci_disable_device(pdev);
-err_free_dev:
-	free_netdev(dev);
-	goto out;
-}
-
-/**
- *	velocity_print_info	-	per driver data
- *	@vptr: velocity
- *
- *	Print per driver data as the kernel driver finds Velocity
- *	hardware
- */
-
-static void __devinit velocity_print_info(struct velocity_info *vptr)
-{
-	struct net_device *dev = vptr->dev;
-
-	printk(KERN_INFO "%s: %s\n", dev->name, get_chip_name(vptr->chip_id));
-	printk(KERN_INFO "%s: Ethernet Address: %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		dev->name,
-		dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
-		dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
-}
-
-/**
- *	velocity_init_info	-	init private data
- *	@pdev: PCI device
- *	@vptr: Velocity info
- *	@info: Board type
- *
- *	Set up the initial velocity_info struct for the device that has been
- *	discovered.
- */
-
-static void __devinit velocity_init_info(struct pci_dev *pdev,
-					 struct velocity_info *vptr,
-					 const struct velocity_info_tbl *info)
-{
-	memset(vptr, 0, sizeof(struct velocity_info));
-
-	vptr->pdev = pdev;
-	vptr->chip_id = info->chip_id;
-	vptr->tx.numq = info->txqueue;
-	vptr->multicast_limit = MCAM_SIZE;
-	spin_lock_init(&vptr->lock);
-	INIT_LIST_HEAD(&vptr->list);
-}
-
-/**
- *	velocity_get_pci_info	-	retrieve PCI info for device
- *	@vptr: velocity device
- *	@pdev: PCI device it matches
- *
- *	Retrieve the PCI configuration space data that interests us from
- *	the kernel PCI layer
- */
-
-static int __devinit velocity_get_pci_info(struct velocity_info *vptr, struct pci_dev *pdev)
-{
-	vptr->rev_id = pdev->revision;
-
-	pci_set_master(pdev);
-
-	vptr->ioaddr = pci_resource_start(pdev, 0);
-	vptr->memaddr = pci_resource_start(pdev, 1);
-
-	if (!(pci_resource_flags(pdev, 0) & IORESOURCE_IO)) {
-		dev_err(&pdev->dev,
-			   "region #0 is not an I/O resource, aborting.\n");
-		return -EINVAL;
-	}
-
-	if ((pci_resource_flags(pdev, 1) & IORESOURCE_IO)) {
-		dev_err(&pdev->dev,
-			   "region #1 is an I/O resource, aborting.\n");
-		return -EINVAL;
-	}
+	wmb();
 
-	if (pci_resource_len(pdev, 1) < VELOCITY_IO_SIZE) {
-		dev_err(&pdev->dev, "region #1 is too small.\n");
-		return -EINVAL;
+	unusable = vptr->rx.filled & 0x0003;
+	dirty = vptr->rx.dirty - unusable;
+	for (avail = vptr->rx.filled & 0xfffc; avail; avail--) {
+		dirty = (dirty > 0) ? dirty - 1 : vptr->options.numrx - 1;
+		vptr->rx.ring[dirty].rdesc0.len |= OWNED_BY_NIC;
 	}
-	vptr->pdev = pdev;
 
-	return 0;
+	writew(vptr->rx.filled & 0xfffc, &regs->RBRDU);
+	vptr->rx.filled = unusable;
 }
 
 /**
@@ -1113,7 +1415,6 @@ static int __devinit velocity_get_pci_info(struct velocity_info *vptr, struct pc
  *	Allocate PCI mapped DMA rings for the receive and transmit layer
  *	to use.
  */
-
 static int velocity_init_dma_rings(struct velocity_info *vptr)
 {
 	struct velocity_opt *opt = &vptr->options;
@@ -1154,46 +1455,50 @@ static int velocity_init_dma_rings(struct velocity_info *vptr)
 	return 0;
 }
 
+static void velocity_set_rxbufsize(struct velocity_info *vptr, int mtu)
+{
+	vptr->rx.buf_sz = (mtu <= ETH_DATA_LEN) ? PKT_BUF_SZ : mtu + 32;
+}
+
 /**
- *	velocity_free_dma_rings	-	free PCI ring pointers
- *	@vptr: Velocity to free from
+ *	velocity_alloc_rx_buf	-	allocate aligned receive buffer
+ *	@vptr: velocity
+ *	@idx: ring index
  *
- *	Clean up the PCI ring buffers allocated to this velocity.
+ *	Allocate a new full sized buffer for the reception of a frame and
+ *	map it into PCI space for the hardware to use. The hardware
+ *	requires *64* byte alignment of the buffer which makes life
+ *	less fun than would be ideal.
  */
-
-static void velocity_free_dma_rings(struct velocity_info *vptr)
+static int velocity_alloc_rx_buf(struct velocity_info *vptr, int idx)
 {
-	const int size = vptr->options.numrx * sizeof(struct rx_desc) +
-		vptr->options.numtx * sizeof(struct tx_desc) * vptr->tx.numq;
-
-	pci_free_consistent(vptr->pdev, size, vptr->rx.ring, vptr->rx.pool_dma);
-}
+	struct rx_desc *rd = &(vptr->rx.ring[idx]);
+	struct velocity_rd_info *rd_info = &(vptr->rx.info[idx]);
 
-static void velocity_give_many_rx_descs(struct velocity_info *vptr)
-{
-	struct mac_regs __iomem *regs = vptr->mac_regs;
-	int avail, dirty, unusable;
+	rd_info->skb = dev_alloc_skb(vptr->rx.buf_sz + 64);
+	if (rd_info->skb == NULL)
+		return -ENOMEM;
 
 	/*
-	 * RD number must be equal to 4X per hardware spec
-	 * (programming guide rev 1.20, p.13)
+	 *	Do the gymnastics to get the buffer head for data at
+	 *	64byte alignment.
 	 */
-	if (vptr->rx.filled < 4)
-		return;
-
-	wmb();
+	skb_reserve(rd_info->skb, (unsigned long) rd_info->skb->data & 63);
+	rd_info->skb_dma = pci_map_single(vptr->pdev, rd_info->skb->data,
+					vptr->rx.buf_sz, PCI_DMA_FROMDEVICE);
 
-	unusable = vptr->rx.filled & 0x0003;
-	dirty = vptr->rx.dirty - unusable;
-	for (avail = vptr->rx.filled & 0xfffc; avail; avail--) {
-		dirty = (dirty > 0) ? dirty - 1 : vptr->options.numrx - 1;
-		vptr->rx.ring[dirty].rdesc0.len |= OWNED_BY_NIC;
-	}
+	/*
+	 *	Fill in the descriptor to match
+	 */
 
-	writew(vptr->rx.filled & 0xfffc, &regs->RBRDU);
-	vptr->rx.filled = unusable;
+	*((u32 *) & (rd->rdesc0)) = 0;
+	rd->size = cpu_to_le16(vptr->rx.buf_sz) | RX_INTEN;
+	rd->pa_low = cpu_to_le32(rd_info->skb_dma);
+	rd->pa_high = 0;
+	return 0;
 }
 
+
 static int velocity_rx_refill(struct velocity_info *vptr)
 {
 	int dirty = vptr->rx.dirty, done = 0;
@@ -1221,42 +1526,6 @@ static int velocity_rx_refill(struct velocity_info *vptr)
 	return done;
 }
 
-static void velocity_set_rxbufsize(struct velocity_info *vptr, int mtu)
-{
-	vptr->rx.buf_sz = (mtu <= ETH_DATA_LEN) ? PKT_BUF_SZ : mtu + 32;
-}
-
-/**
- *	velocity_init_rd_ring	-	set up receive ring
- *	@vptr: velocity to configure
- *
- *	Allocate and set up the receive buffers for each ring slot and
- *	assign them to the network adapter.
- */
-
-static int velocity_init_rd_ring(struct velocity_info *vptr)
-{
-	int ret = -ENOMEM;
-
-	vptr->rx.info = kcalloc(vptr->options.numrx,
-				sizeof(struct velocity_rd_info), GFP_KERNEL);
-	if (!vptr->rx.info)
-		goto out;
-
-	velocity_init_rx_ring_indexes(vptr);
-
-	if (velocity_rx_refill(vptr) != vptr->options.numrx) {
-		VELOCITY_PRT(MSG_LEVEL_ERR, KERN_ERR
-			"%s: failed to allocate RX buffer.\n", vptr->dev->name);
-		velocity_free_rd_ring(vptr);
-		goto out;
-	}
-
-	ret = 0;
-out:
-	return ret;
-}
-
 /**
  *	velocity_free_rd_ring	-	free receive ring
  *	@vptr: velocity to clean up
@@ -1264,7 +1533,6 @@ out:
  *	Free the receive buffers for each ring slot and any
  *	attached socket buffers that need to go away.
  */
-
 static void velocity_free_rd_ring(struct velocity_info *vptr)
 {
 	int i;
@@ -1292,6 +1560,38 @@ static void velocity_free_rd_ring(struct velocity_info *vptr)
 	vptr->rx.info = NULL;
 }
 
+
+
+/**
+ *	velocity_init_rd_ring	-	set up receive ring
+ *	@vptr: velocity to configure
+ *
+ *	Allocate and set up the receive buffers for each ring slot and
+ *	assign them to the network adapter.
+ */
+static int velocity_init_rd_ring(struct velocity_info *vptr)
+{
+	int ret = -ENOMEM;
+
+	vptr->rx.info = kcalloc(vptr->options.numrx,
+				sizeof(struct velocity_rd_info), GFP_KERNEL);
+	if (!vptr->rx.info)
+		goto out;
+
+	velocity_init_rx_ring_indexes(vptr);
+
+	if (velocity_rx_refill(vptr) != vptr->options.numrx) {
+		VELOCITY_PRT(MSG_LEVEL_ERR, KERN_ERR
+			"%s: failed to allocate RX buffer.\n", vptr->dev->name);
+		velocity_free_rd_ring(vptr);
+		goto out;
+	}
+
+	ret = 0;
+out:
+	return ret;
+}
+
 /**
  *	velocity_init_td_ring	-	set up transmit ring
  *	@vptr:	velocity
@@ -1300,7 +1600,6 @@ static void velocity_free_rd_ring(struct velocity_info *vptr)
  *	Returns zero on success or a negative posix errno code for
  *	failure.
  */
-
 static int velocity_init_td_ring(struct velocity_info *vptr)
 {
 	dma_addr_t curr;
@@ -1314,7 +1613,7 @@ static int velocity_init_td_ring(struct velocity_info *vptr)
 					    sizeof(struct velocity_td_info),
 					    GFP_KERNEL);
 		if (!vptr->tx.infos[j])	{
-			while(--j >= 0)
+			while (--j >= 0)
 				kfree(vptr->tx.infos[j]);
 			return -ENOMEM;
 		}
@@ -1324,22 +1623,92 @@ static int velocity_init_td_ring(struct velocity_info *vptr)
 	return 0;
 }
 
+/**
+ *	velocity_free_dma_rings	-	free PCI ring pointers
+ *	@vptr: Velocity to free from
+ *
+ *	Clean up the PCI ring buffers allocated to this velocity.
+ */
+static void velocity_free_dma_rings(struct velocity_info *vptr)
+{
+	const int size = vptr->options.numrx * sizeof(struct rx_desc) +
+		vptr->options.numtx * sizeof(struct tx_desc) * vptr->tx.numq;
+
+	pci_free_consistent(vptr->pdev, size, vptr->rx.ring, vptr->rx.pool_dma);
+}
+
+
+static int velocity_init_rings(struct velocity_info *vptr, int mtu)
+{
+	int ret;
+
+	velocity_set_rxbufsize(vptr, mtu);
+
+	ret = velocity_init_dma_rings(vptr);
+	if (ret < 0)
+		goto out;
+
+	ret = velocity_init_rd_ring(vptr);
+	if (ret < 0)
+		goto err_free_dma_rings_0;
+
+	ret = velocity_init_td_ring(vptr);
+	if (ret < 0)
+		goto err_free_rd_ring_1;
+out:
+	return ret;
+
+err_free_rd_ring_1:
+	velocity_free_rd_ring(vptr);
+err_free_dma_rings_0:
+	velocity_free_dma_rings(vptr);
+	goto out;
+}
+
+/**
+ *	velocity_free_tx_buf	-	free transmit buffer
+ *	@vptr: velocity
+ *	@tdinfo: buffer
+ *
+ *	Release an transmit buffer. If the buffer was preallocated then
+ *	recycle it, if not then unmap the buffer.
+ */
+static void velocity_free_tx_buf(struct velocity_info *vptr, struct velocity_td_info *tdinfo)
+{
+	struct sk_buff *skb = tdinfo->skb;
+	int i;
+	int pktlen;
+
+	/*
+	 *	Don't unmap the pre-allocated tx_bufs
+	 */
+	if (tdinfo->skb_dma) {
+
+		pktlen = max_t(unsigned int, skb->len, ETH_ZLEN);
+		for (i = 0; i < tdinfo->nskb_dma; i++) {
+			pci_unmap_single(vptr->pdev, tdinfo->skb_dma[i], pktlen, PCI_DMA_TODEVICE);
+			tdinfo->skb_dma[i] = 0;
+		}
+	}
+	dev_kfree_skb_irq(skb);
+	tdinfo->skb = NULL;
+}
+
+
 /*
  *	FIXME: could we merge this with velocity_free_tx_buf ?
  */
-
 static void velocity_free_td_ring_entry(struct velocity_info *vptr,
 							 int q, int n)
 {
-	struct velocity_td_info * td_info = &(vptr->tx.infos[q][n]);
+	struct velocity_td_info *td_info = &(vptr->tx.infos[q][n]);
 	int i;
 
 	if (td_info == NULL)
 		return;
 
 	if (td_info->skb) {
-		for (i = 0; i < td_info->nskb_dma; i++)
-		{
+		for (i = 0; i < td_info->nskb_dma; i++) {
 			if (td_info->skb_dma[i]) {
 				pci_unmap_single(vptr->pdev, td_info->skb_dma[i],
 					td_info->skb->len, PCI_DMA_TODEVICE);
@@ -1358,7 +1727,6 @@ static void velocity_free_td_ring_entry(struct velocity_info *vptr,
  *	Free up the transmit ring for this particular velocity adapter.
  *	We free the ring contents but not the ring itself.
  */
-
 static void velocity_free_td_ring(struct velocity_info *vptr)
 {
 	int i, j;
@@ -1366,70 +1734,175 @@ static void velocity_free_td_ring(struct velocity_info *vptr)
 	for (j = 0; j < vptr->tx.numq; j++) {
 		if (vptr->tx.infos[j] == NULL)
 			continue;
-		for (i = 0; i < vptr->options.numtx; i++) {
+		for (i = 0; i < vptr->options.numtx; i++)
 			velocity_free_td_ring_entry(vptr, j, i);
 
-		}
 		kfree(vptr->tx.infos[j]);
 		vptr->tx.infos[j] = NULL;
 	}
 }
 
+
+static void velocity_free_rings(struct velocity_info *vptr)
+{
+	velocity_free_td_ring(vptr);
+	velocity_free_rd_ring(vptr);
+	velocity_free_dma_rings(vptr);
+}
+
 /**
- *	velocity_rx_srv		-	service RX interrupt
+ *	velocity_error	-	handle error from controller
  *	@vptr: velocity
- *	@status: adapter status (unused)
+ *	@status: card status
+ *
+ *	Process an error report from the hardware and attempt to recover
+ *	the card itself. At the moment we cannot recover from some
+ *	theoretically impossible errors but this could be fixed using
+ *	the pci_device_failed logic to bounce the hardware
  *
- *	Walk the receive ring of the velocity adapter and remove
- *	any received packets from the receive queue. Hand the ring
- *	slots back to the adapter for reuse.
  */
-
-static int velocity_rx_srv(struct velocity_info *vptr, int status)
+static void velocity_error(struct velocity_info *vptr, int status)
 {
-	struct net_device_stats *stats = &vptr->dev->stats;
-	int rd_curr = vptr->rx.curr;
-	int works = 0;
 
-	do {
-		struct rx_desc *rd = vptr->rx.ring + rd_curr;
+	if (status & ISR_TXSTLI) {
+		struct mac_regs __iomem *regs = vptr->mac_regs;
 
-		if (!vptr->rx.info[rd_curr].skb)
-			break;
+		printk(KERN_ERR "TD structure error TDindex=%hx\n", readw(&regs->TDIdx[0]));
+		BYTE_REG_BITS_ON(TXESR_TDSTR, &regs->TXESR);
+		writew(TRDCSR_RUN, &regs->TDCSRClr);
+		netif_stop_queue(vptr->dev);
 
-		if (rd->rdesc0.len & OWNED_BY_NIC)
-			break;
+		/* FIXME: port over the pci_device_failed code and use it
+		   here */
+	}
 
-		rmb();
+	if (status & ISR_SRCI) {
+		struct mac_regs __iomem *regs = vptr->mac_regs;
+		int linked;
 
+		if (vptr->options.spd_dpx == SPD_DPX_AUTO) {
+			vptr->mii_status = check_connection_type(regs);
+
+			/*
+			 *	If it is a 3119, disable frame bursting in
+			 *	halfduplex mode and enable it in fullduplex
+			 *	 mode
+			 */
+			if (vptr->rev_id < REV_ID_VT3216_A0) {
+				if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
+					BYTE_REG_BITS_ON(TCR_TB2BDIS, &regs->TCR);
+				else
+					BYTE_REG_BITS_OFF(TCR_TB2BDIS, &regs->TCR);
+			}
+			/*
+			 *	Only enable CD heart beat counter in 10HD mode
+			 */
+			if (!(vptr->mii_status & VELOCITY_DUPLEX_FULL) && (vptr->mii_status & VELOCITY_SPEED_10))
+				BYTE_REG_BITS_OFF(TESTCFG_HBDIS, &regs->TESTCFG);
+			else
+				BYTE_REG_BITS_ON(TESTCFG_HBDIS, &regs->TESTCFG);
+		}
 		/*
-		 *	Don't drop CE or RL error frame although RXOK is off
+		 *	Get link status from PHYSR0
 		 */
-		if (rd->rdesc0.RSR & (RSR_RXOK | RSR_CE | RSR_RL)) {
-			if (velocity_receive_frame(vptr, rd_curr) < 0)
-				stats->rx_dropped++;
-		} else {
-			if (rd->rdesc0.RSR & RSR_CRC)
-				stats->rx_crc_errors++;
-			if (rd->rdesc0.RSR & RSR_FAE)
-				stats->rx_frame_errors++;
+		linked = readb(&regs->PHYSR0) & PHYSR0_LINKGD;
 
-			stats->rx_dropped++;
+		if (linked) {
+			vptr->mii_status &= ~VELOCITY_LINK_FAIL;
+			netif_carrier_on(vptr->dev);
+		} else {
+			vptr->mii_status |= VELOCITY_LINK_FAIL;
+			netif_carrier_off(vptr->dev);
 		}
 
-		rd->size |= RX_INTEN;
+		velocity_print_link_status(vptr);
+		enable_flow_control_ability(vptr);
 
-		rd_curr++;
-		if (rd_curr >= vptr->options.numrx)
-			rd_curr = 0;
-	} while (++works <= 15);
+		/*
+		 *	Re-enable auto-polling because SRCI will disable
+		 *	auto-polling
+		 */
 
-	vptr->rx.curr = rd_curr;
+		enable_mii_autopoll(regs);
 
-	if ((works > 0) && (velocity_rx_refill(vptr) > 0))
-		velocity_give_many_rx_descs(vptr);
+		if (vptr->mii_status & VELOCITY_LINK_FAIL)
+			netif_stop_queue(vptr->dev);
+		else
+			netif_wake_queue(vptr->dev);
 
-	VAR_USED(stats);
+	};
+	if (status & ISR_MIBFI)
+		velocity_update_hw_mibs(vptr);
+	if (status & ISR_LSTEI)
+		mac_rx_queue_wake(vptr->mac_regs);
+}
+
+/**
+ *	tx_srv		-	transmit interrupt service
+ *	@vptr; Velocity
+ *	@status:
+ *
+ *	Scan the queues looking for transmitted packets that
+ *	we can complete and clean up. Update any statistics as
+ *	necessary/
+ */
+static int velocity_tx_srv(struct velocity_info *vptr, u32 status)
+{
+	struct tx_desc *td;
+	int qnum;
+	int full = 0;
+	int idx;
+	int works = 0;
+	struct velocity_td_info *tdinfo;
+	struct net_device_stats *stats = &vptr->dev->stats;
+
+	for (qnum = 0; qnum < vptr->tx.numq; qnum++) {
+		for (idx = vptr->tx.tail[qnum]; vptr->tx.used[qnum] > 0;
+			idx = (idx + 1) % vptr->options.numtx) {
+
+			/*
+			 *	Get Tx Descriptor
+			 */
+			td = &(vptr->tx.rings[qnum][idx]);
+			tdinfo = &(vptr->tx.infos[qnum][idx]);
+
+			if (td->tdesc0.len & OWNED_BY_NIC)
+				break;
+
+			if ((works++ > 15))
+				break;
+
+			if (td->tdesc0.TSR & TSR0_TERR) {
+				stats->tx_errors++;
+				stats->tx_dropped++;
+				if (td->tdesc0.TSR & TSR0_CDH)
+					stats->tx_heartbeat_errors++;
+				if (td->tdesc0.TSR & TSR0_CRS)
+					stats->tx_carrier_errors++;
+				if (td->tdesc0.TSR & TSR0_ABT)
+					stats->tx_aborted_errors++;
+				if (td->tdesc0.TSR & TSR0_OWC)
+					stats->tx_window_errors++;
+			} else {
+				stats->tx_packets++;
+				stats->tx_bytes += tdinfo->skb->len;
+			}
+			velocity_free_tx_buf(vptr, tdinfo);
+			vptr->tx.used[qnum]--;
+		}
+		vptr->tx.tail[qnum] = idx;
+
+		if (AVAIL_TD(vptr, qnum) < 1)
+			full = 1;
+	}
+	/*
+	 *	Look to see if we should kick the transmit network
+	 *	layer for more work.
+	 */
+	if (netif_queue_stopped(vptr->dev) && (full == 0)
+	    && (!(vptr->mii_status & VELOCITY_LINK_FAIL))) {
+		netif_wake_queue(vptr->dev);
+	}
 	return works;
 }
 
@@ -1441,7 +1914,6 @@ static int velocity_rx_srv(struct velocity_info *vptr, int status)
  *	Process the status bits for the received packet and determine
  *	if the checksum was computed and verified by the hardware
  */
-
 static inline void velocity_rx_csum(struct rx_desc *rd, struct sk_buff *skb)
 {
 	skb->ip_summed = CHECKSUM_NONE;
@@ -1450,9 +1922,8 @@ static inline void velocity_rx_csum(struct rx_desc *rd, struct sk_buff *skb)
 		if (rd->rdesc1.CSM & CSM_IPOK) {
 			if ((rd->rdesc1.CSM & CSM_TCPKT) ||
 					(rd->rdesc1.CSM & CSM_UDPKT)) {
-				if (!(rd->rdesc1.CSM & CSM_TUPOK)) {
+				if (!(rd->rdesc1.CSM & CSM_TUPOK))
 					return;
-				}
 			}
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 		}
@@ -1509,6 +1980,7 @@ static inline void velocity_iph_realign(struct velocity_info *vptr,
 	}
 }
 
+
 /**
  *	velocity_receive_frame	-	received packet processor
  *	@vptr: velocity we are handling
@@ -1517,7 +1989,6 @@ static inline void velocity_iph_realign(struct velocity_info *vptr,
  *	A packet has arrived. We process the packet and if appropriate
  *	pass the frame up the network stack
  */
-
 static int velocity_receive_frame(struct velocity_info *vptr, int idx)
 {
 	void (*pci_action)(struct pci_dev *, dma_addr_t, size_t, int);
@@ -1579,320 +2050,118 @@ static int velocity_receive_frame(struct velocity_info *vptr, int idx)
 	return 0;
 }
 
-/**
- *	velocity_alloc_rx_buf	-	allocate aligned receive buffer
- *	@vptr: velocity
- *	@idx: ring index
- *
- *	Allocate a new full sized buffer for the reception of a frame and
- *	map it into PCI space for the hardware to use. The hardware
- *	requires *64* byte alignment of the buffer which makes life
- *	less fun than would be ideal.
- */
-
-static int velocity_alloc_rx_buf(struct velocity_info *vptr, int idx)
-{
-	struct rx_desc *rd = &(vptr->rx.ring[idx]);
-	struct velocity_rd_info *rd_info = &(vptr->rx.info[idx]);
-
-	rd_info->skb = dev_alloc_skb(vptr->rx.buf_sz + 64);
-	if (rd_info->skb == NULL)
-		return -ENOMEM;
-
-	/*
-	 *	Do the gymnastics to get the buffer head for data at
-	 *	64byte alignment.
-	 */
-	skb_reserve(rd_info->skb, (unsigned long) rd_info->skb->data & 63);
-	rd_info->skb_dma = pci_map_single(vptr->pdev, rd_info->skb->data,
-					vptr->rx.buf_sz, PCI_DMA_FROMDEVICE);
-
-	/*
-	 *	Fill in the descriptor to match
-	 */
-
-	*((u32 *) & (rd->rdesc0)) = 0;
-	rd->size = cpu_to_le16(vptr->rx.buf_sz) | RX_INTEN;
-	rd->pa_low = cpu_to_le32(rd_info->skb_dma);
-	rd->pa_high = 0;
-	return 0;
-}
 
 /**
- *	tx_srv		-	transmit interrupt service
- *	@vptr; Velocity
- *	@status:
+ *	velocity_rx_srv		-	service RX interrupt
+ *	@vptr: velocity
+ *	@status: adapter status (unused)
  *
- *	Scan the queues looking for transmitted packets that
- *	we can complete and clean up. Update any statistics as
- *	necessary/
+ *	Walk the receive ring of the velocity adapter and remove
+ *	any received packets from the receive queue. Hand the ring
+ *	slots back to the adapter for reuse.
  */
-
-static int velocity_tx_srv(struct velocity_info *vptr, u32 status)
+static int velocity_rx_srv(struct velocity_info *vptr, int status)
 {
-	struct tx_desc *td;
-	int qnum;
-	int full = 0;
-	int idx;
-	int works = 0;
-	struct velocity_td_info *tdinfo;
 	struct net_device_stats *stats = &vptr->dev->stats;
+	int rd_curr = vptr->rx.curr;
+	int works = 0;
 
-	for (qnum = 0; qnum < vptr->tx.numq; qnum++) {
-		for (idx = vptr->tx.tail[qnum]; vptr->tx.used[qnum] > 0;
-			idx = (idx + 1) % vptr->options.numtx) {
+	do {
+		struct rx_desc *rd = vptr->rx.ring + rd_curr;
 
-			/*
-			 *	Get Tx Descriptor
-			 */
-			td = &(vptr->tx.rings[qnum][idx]);
-			tdinfo = &(vptr->tx.infos[qnum][idx]);
+		if (!vptr->rx.info[rd_curr].skb)
+			break;
 
-			if (td->tdesc0.len & OWNED_BY_NIC)
-				break;
+		if (rd->rdesc0.len & OWNED_BY_NIC)
+			break;
 
-			if ((works++ > 15))
-				break;
+		rmb();
 
-			if (td->tdesc0.TSR & TSR0_TERR) {
-				stats->tx_errors++;
-				stats->tx_dropped++;
-				if (td->tdesc0.TSR & TSR0_CDH)
-					stats->tx_heartbeat_errors++;
-				if (td->tdesc0.TSR & TSR0_CRS)
-					stats->tx_carrier_errors++;
-				if (td->tdesc0.TSR & TSR0_ABT)
-					stats->tx_aborted_errors++;
-				if (td->tdesc0.TSR & TSR0_OWC)
-					stats->tx_window_errors++;
-			} else {
-				stats->tx_packets++;
-				stats->tx_bytes += tdinfo->skb->len;
-			}
-			velocity_free_tx_buf(vptr, tdinfo);
-			vptr->tx.used[qnum]--;
-		}
-		vptr->tx.tail[qnum] = idx;
+		/*
+		 *	Don't drop CE or RL error frame although RXOK is off
+		 */
+		if (rd->rdesc0.RSR & (RSR_RXOK | RSR_CE | RSR_RL)) {
+			if (velocity_receive_frame(vptr, rd_curr) < 0)
+				stats->rx_dropped++;
+		} else {
+			if (rd->rdesc0.RSR & RSR_CRC)
+				stats->rx_crc_errors++;
+			if (rd->rdesc0.RSR & RSR_FAE)
+				stats->rx_frame_errors++;
 
-		if (AVAIL_TD(vptr, qnum) < 1) {
-			full = 1;
+			stats->rx_dropped++;
 		}
-	}
-	/*
-	 *	Look to see if we should kick the transmit network
-	 *	layer for more work.
-	 */
-	if (netif_queue_stopped(vptr->dev) && (full == 0)
-	    && (!(vptr->mii_status & VELOCITY_LINK_FAIL))) {
-		netif_wake_queue(vptr->dev);
-	}
-	return works;
-}
 
-/**
- *	velocity_print_link_status	-	link status reporting
- *	@vptr: velocity to report on
- *
- *	Turn the link status of the velocity card into a kernel log
- *	description of the new link state, detailing speed and duplex
- *	status
- */
+		rd->size |= RX_INTEN;
 
-static void velocity_print_link_status(struct velocity_info *vptr)
-{
+		rd_curr++;
+		if (rd_curr >= vptr->options.numrx)
+			rd_curr = 0;
+	} while (++works <= 15);
 
-	if (vptr->mii_status & VELOCITY_LINK_FAIL) {
-		VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: failed to detect cable link\n", vptr->dev->name);
-	} else if (vptr->options.spd_dpx == SPD_DPX_AUTO) {
-		VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: Link auto-negotiation", vptr->dev->name);
+	vptr->rx.curr = rd_curr;
 
-		if (vptr->mii_status & VELOCITY_SPEED_1000)
-			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 1000M bps");
-		else if (vptr->mii_status & VELOCITY_SPEED_100)
-			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 100M bps");
-		else
-			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 10M bps");
+	if ((works > 0) && (velocity_rx_refill(vptr) > 0))
+		velocity_give_many_rx_descs(vptr);
 
-		if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
-			VELOCITY_PRT(MSG_LEVEL_INFO, " full duplex\n");
-		else
-			VELOCITY_PRT(MSG_LEVEL_INFO, " half duplex\n");
-	} else {
-		VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: Link forced", vptr->dev->name);
-		switch (vptr->options.spd_dpx) {
-		case SPD_DPX_100_HALF:
-			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 100M bps half duplex\n");
-			break;
-		case SPD_DPX_100_FULL:
-			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 100M bps full duplex\n");
-			break;
-		case SPD_DPX_10_HALF:
-			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 10M bps half duplex\n");
-			break;
-		case SPD_DPX_10_FULL:
-			VELOCITY_PRT(MSG_LEVEL_INFO, " speed 10M bps full duplex\n");
-			break;
-		default:
-			break;
-		}
-	}
+	VAR_USED(stats);
+	return works;
 }
 
+
 /**
- *	velocity_error	-	handle error from controller
- *	@vptr: velocity
- *	@status: card status
- *
- *	Process an error report from the hardware and attempt to recover
- *	the card itself. At the moment we cannot recover from some
- *	theoretically impossible errors but this could be fixed using
- *	the pci_device_failed logic to bounce the hardware
+ *	velocity_intr		-	interrupt callback
+ *	@irq: interrupt number
+ *	@dev_instance: interrupting device
  *
+ *	Called whenever an interrupt is generated by the velocity
+ *	adapter IRQ line. We may not be the source of the interrupt
+ *	and need to identify initially if we are, and if not exit as
+ *	efficiently as possible.
  */
-
-static void velocity_error(struct velocity_info *vptr, int status)
+static irqreturn_t velocity_intr(int irq, void *dev_instance)
 {
+	struct net_device *dev = dev_instance;
+	struct velocity_info *vptr = netdev_priv(dev);
+	u32 isr_status;
+	int max_count = 0;
 
-	if (status & ISR_TXSTLI) {
-		struct mac_regs __iomem * regs = vptr->mac_regs;
 
-		printk(KERN_ERR "TD structure error TDindex=%hx\n", readw(&regs->TDIdx[0]));
-		BYTE_REG_BITS_ON(TXESR_TDSTR, &regs->TXESR);
-		writew(TRDCSR_RUN, &regs->TDCSRClr);
-		netif_stop_queue(vptr->dev);
+	spin_lock(&vptr->lock);
+	isr_status = mac_read_isr(vptr->mac_regs);
 
-		/* FIXME: port over the pci_device_failed code and use it
-		   here */
+	/* Not us ? */
+	if (isr_status == 0) {
+		spin_unlock(&vptr->lock);
+		return IRQ_NONE;
 	}
 
-	if (status & ISR_SRCI) {
-		struct mac_regs __iomem * regs = vptr->mac_regs;
-		int linked;
-
-		if (vptr->options.spd_dpx == SPD_DPX_AUTO) {
-			vptr->mii_status = check_connection_type(regs);
-
-			/*
-			 *	If it is a 3119, disable frame bursting in
-			 *	halfduplex mode and enable it in fullduplex
-			 *	 mode
-			 */
-			if (vptr->rev_id < REV_ID_VT3216_A0) {
-				if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
-					BYTE_REG_BITS_ON(TCR_TB2BDIS, &regs->TCR);
-				else
-					BYTE_REG_BITS_OFF(TCR_TB2BDIS, &regs->TCR);
-			}
-			/*
-			 *	Only enable CD heart beat counter in 10HD mode
-			 */
-			if (!(vptr->mii_status & VELOCITY_DUPLEX_FULL) && (vptr->mii_status & VELOCITY_SPEED_10)) {
-				BYTE_REG_BITS_OFF(TESTCFG_HBDIS, &regs->TESTCFG);
-			} else {
-				BYTE_REG_BITS_ON(TESTCFG_HBDIS, &regs->TESTCFG);
-			}
-		}
-		/*
-		 *	Get link status from PHYSR0
-		 */
-		linked = readb(&regs->PHYSR0) & PHYSR0_LINKGD;
-
-		if (linked) {
-			vptr->mii_status &= ~VELOCITY_LINK_FAIL;
-			netif_carrier_on(vptr->dev);
-		} else {
-			vptr->mii_status |= VELOCITY_LINK_FAIL;
-			netif_carrier_off(vptr->dev);
-		}
-
-		velocity_print_link_status(vptr);
-		enable_flow_control_ability(vptr);
-
-		/*
-		 *	Re-enable auto-polling because SRCI will disable
-		 *	auto-polling
-		 */
-
-		enable_mii_autopoll(regs);
-
-		if (vptr->mii_status & VELOCITY_LINK_FAIL)
-			netif_stop_queue(vptr->dev);
-		else
-			netif_wake_queue(vptr->dev);
-
-	};
-	if (status & ISR_MIBFI)
-		velocity_update_hw_mibs(vptr);
-	if (status & ISR_LSTEI)
-		mac_rx_queue_wake(vptr->mac_regs);
-}
-
-/**
- *	velocity_free_tx_buf	-	free transmit buffer
- *	@vptr: velocity
- *	@tdinfo: buffer
- *
- *	Release an transmit buffer. If the buffer was preallocated then
- *	recycle it, if not then unmap the buffer.
- */
-
-static void velocity_free_tx_buf(struct velocity_info *vptr, struct velocity_td_info *tdinfo)
-{
-	struct sk_buff *skb = tdinfo->skb;
-	int i;
-	int pktlen;
+	mac_disable_int(vptr->mac_regs);
 
 	/*
-	 *	Don't unmap the pre-allocated tx_bufs
+	 *	Keep processing the ISR until we have completed
+	 *	processing and the isr_status becomes zero
 	 */
-	if (tdinfo->skb_dma) {
 
-		pktlen = max_t(unsigned int, skb->len, ETH_ZLEN);
-		for (i = 0; i < tdinfo->nskb_dma; i++) {
-#ifdef VELOCITY_ZERO_COPY_SUPPORT
-			pci_unmap_single(vptr->pdev, tdinfo->skb_dma[i], le16_to_cpu(td->tdesc1.len), PCI_DMA_TODEVICE);
-#else
-			pci_unmap_single(vptr->pdev, tdinfo->skb_dma[i], pktlen, PCI_DMA_TODEVICE);
-#endif
-			tdinfo->skb_dma[i] = 0;
+	while (isr_status != 0) {
+		mac_write_isr(vptr->mac_regs, isr_status);
+		if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI)))
+			velocity_error(vptr, isr_status);
+		if (isr_status & (ISR_PRXI | ISR_PPRXI))
+			max_count += velocity_rx_srv(vptr, isr_status);
+		if (isr_status & (ISR_PTXI | ISR_PPTXI))
+			max_count += velocity_tx_srv(vptr, isr_status);
+		isr_status = mac_read_isr(vptr->mac_regs);
+		if (max_count > vptr->options.int_works) {
+			printk(KERN_WARNING "%s: excessive work at interrupt.\n",
+				dev->name);
+			max_count = 0;
 		}
 	}
-	dev_kfree_skb_irq(skb);
-	tdinfo->skb = NULL;
-}
-
-static int velocity_init_rings(struct velocity_info *vptr, int mtu)
-{
-	int ret;
-
-	velocity_set_rxbufsize(vptr, mtu);
-
-	ret = velocity_init_dma_rings(vptr);
-	if (ret < 0)
-		goto out;
-
-	ret = velocity_init_rd_ring(vptr);
-	if (ret < 0)
-		goto err_free_dma_rings_0;
-
-	ret = velocity_init_td_ring(vptr);
-	if (ret < 0)
-		goto err_free_rd_ring_1;
-out:
-	return ret;
-
-err_free_rd_ring_1:
-	velocity_free_rd_ring(vptr);
-err_free_dma_rings_0:
-	velocity_free_dma_rings(vptr);
-	goto out;
-}
+	spin_unlock(&vptr->lock);
+	mac_enable_int(vptr->mac_regs);
+	return IRQ_HANDLED;
 
-static void velocity_free_rings(struct velocity_info *vptr)
-{
-	velocity_free_td_ring(vptr);
-	velocity_free_rd_ring(vptr);
-	velocity_free_dma_rings(vptr);
 }
 
 /**
@@ -1905,7 +2174,6 @@ static void velocity_free_rings(struct velocity_info *vptr)
  *	All the ring allocation and set up is done on open for this
  *	adapter to minimise memory usage when inactive
  */
-
 static int velocity_open(struct net_device *dev)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
@@ -1939,6 +2207,24 @@ out:
 }
 
 /**
+ *	velocity_shutdown	-	shut down the chip
+ *	@vptr: velocity to deactivate
+ *
+ *	Shuts down the internal operations of the velocity and
+ *	disables interrupts, autopolling, transmit and receive
+ */
+static void velocity_shutdown(struct velocity_info *vptr)
+{
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	mac_disable_int(regs);
+	writel(CR0_STOP, &regs->CR0Set);
+	writew(0xFFFF, &regs->TDCSRClr);
+	writeb(0xFF, &regs->RDCSRClr);
+	safe_disable_mii_autopoll(regs);
+	mac_clear_isr(regs);
+}
+
+/**
  *	velocity_change_mtu	-	MTU change callback
  *	@dev: network device
  *	@new_mtu: desired MTU
@@ -1947,7 +2233,6 @@ out:
  *	this interface. It gets called on a change by the network layer.
  *	Return zero for success or negative posix error code.
  */
-
 static int velocity_change_mtu(struct net_device *dev, int new_mtu)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
@@ -2021,22 +2306,123 @@ out_0:
 }
 
 /**
- *	velocity_shutdown	-	shut down the chip
- *	@vptr: velocity to deactivate
+ *	velocity_mii_ioctl		-	MII ioctl handler
+ *	@dev: network device
+ *	@ifr: the ifreq block for the ioctl
+ *	@cmd: the command
  *
- *	Shuts down the internal operations of the velocity and
- *	disables interrupts, autopolling, transmit and receive
+ *	Process MII requests made via ioctl from the network layer. These
+ *	are used by tools like kudzu to interrogate the link state of the
+ *	hardware
  */
+static int velocity_mii_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	struct velocity_info *vptr = netdev_priv(dev);
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	unsigned long flags;
+	struct mii_ioctl_data *miidata = if_mii(ifr);
+	int err;
 
-static void velocity_shutdown(struct velocity_info *vptr)
+	switch (cmd) {
+	case SIOCGMIIPHY:
+		miidata->phy_id = readb(&regs->MIIADR) & 0x1f;
+		break;
+	case SIOCGMIIREG:
+		if (velocity_mii_read(vptr->mac_regs, miidata->reg_num & 0x1f, &(miidata->val_out)) < 0)
+			return -ETIMEDOUT;
+		break;
+	case SIOCSMIIREG:
+		spin_lock_irqsave(&vptr->lock, flags);
+		err = velocity_mii_write(vptr->mac_regs, miidata->reg_num & 0x1f, miidata->val_in);
+		spin_unlock_irqrestore(&vptr->lock, flags);
+		check_connection_type(vptr->mac_regs);
+		if (err)
+			return err;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+	return 0;
+}
+
+
+/**
+ *	velocity_ioctl		-	ioctl entry point
+ *	@dev: network device
+ *	@rq: interface request ioctl
+ *	@cmd: command code
+ *
+ *	Called when the user issues an ioctl request to the network
+ *	device in question. The velocity interface supports MII.
+ */
+static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
-	struct mac_regs __iomem * regs = vptr->mac_regs;
-	mac_disable_int(regs);
-	writel(CR0_STOP, &regs->CR0Set);
-	writew(0xFFFF, &regs->TDCSRClr);
-	writeb(0xFF, &regs->RDCSRClr);
-	safe_disable_mii_autopoll(regs);
-	mac_clear_isr(regs);
+	struct velocity_info *vptr = netdev_priv(dev);
+	int ret;
+
+	/* If we are asked for information and the device is power
+	   saving then we need to bring the device back up to talk to it */
+
+	if (!netif_running(dev))
+		pci_set_power_state(vptr->pdev, PCI_D0);
+
+	switch (cmd) {
+	case SIOCGMIIPHY:	/* Get address of MII PHY in use. */
+	case SIOCGMIIREG:	/* Read MII PHY register. */
+	case SIOCSMIIREG:	/* Write to MII PHY register. */
+		ret = velocity_mii_ioctl(dev, rq, cmd);
+		break;
+
+	default:
+		ret = -EOPNOTSUPP;
+	}
+	if (!netif_running(dev))
+		pci_set_power_state(vptr->pdev, PCI_D3hot);
+
+
+	return ret;
+}
+
+/**
+ *	velocity_get_status	-	statistics callback
+ *	@dev: network device
+ *
+ *	Callback from the network layer to allow driver statistics
+ *	to be resynchronized with hardware collected state. In the
+ *	case of the velocity we need to pull the MIB counters from
+ *	the hardware into the counters before letting the network
+ *	layer display them.
+ */
+static struct net_device_stats *velocity_get_stats(struct net_device *dev)
+{
+	struct velocity_info *vptr = netdev_priv(dev);
+
+	/* If the hardware is down, don't touch MII */
+	if (!netif_running(dev))
+		return &dev->stats;
+
+	spin_lock_irq(&vptr->lock);
+	velocity_update_hw_mibs(vptr);
+	spin_unlock_irq(&vptr->lock);
+
+	dev->stats.rx_packets = vptr->mib_counter[HW_MIB_ifRxAllPkts];
+	dev->stats.rx_errors = vptr->mib_counter[HW_MIB_ifRxErrorPkts];
+	dev->stats.rx_length_errors = vptr->mib_counter[HW_MIB_ifInRangeLengthErrors];
+
+//  unsigned long   rx_dropped;     /* no space in linux buffers    */
+	dev->stats.collisions = vptr->mib_counter[HW_MIB_ifTxEtherCollisions];
+	/* detailed rx_errors: */
+//  unsigned long   rx_length_errors;
+//  unsigned long   rx_over_errors;     /* receiver ring buff overflow  */
+	dev->stats.rx_crc_errors = vptr->mib_counter[HW_MIB_ifRxPktCRCE];
+//  unsigned long   rx_frame_errors;    /* recv'd frame alignment error */
+//  unsigned long   rx_fifo_errors;     /* recv'r fifo overrun      */
+//  unsigned long   rx_missed_errors;   /* receiver missed packet   */
+
+	/* detailed tx_errors */
+//  unsigned long   tx_fifo_errors;
+
+	return &dev->stats;
 }
 
 /**
@@ -2046,7 +2432,6 @@ static void velocity_shutdown(struct velocity_info *vptr)
  *	Callback from the network layer when the velocity is being
  *	deactivated by the network layer
  */
-
 static int velocity_close(struct net_device *dev)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
@@ -2076,8 +2461,8 @@ static int velocity_close(struct net_device *dev)
  *	Called by the networ layer to request a packet is queued to
  *	the velocity. Returns zero on success.
  */
-
-static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t velocity_xmit(struct sk_buff *skb,
+				 struct net_device *dev)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
 	int qnum = 0;
@@ -2088,20 +2473,12 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
 	__le16 len;
 	int index;
 
-
 	if (skb_padto(skb, ETH_ZLEN))
 		goto out;
 	pktlen = max_t(unsigned int, skb->len, ETH_ZLEN);
 
 	len = cpu_to_le16(pktlen);
 
-#ifdef VELOCITY_ZERO_COPY_SUPPORT
-	if (skb_shinfo(skb)->nr_frags > 6 && __skb_linearize(skb)) {
-		kfree_skb(skb);
-		return 0;
-	}
-#endif
-
 	spin_lock_irqsave(&vptr->lock, flags);
 
 	index = vptr->tx.curr[qnum];
@@ -2111,59 +2488,18 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
 	td_ptr->tdesc1.TCR = TCR0_TIC;
 	td_ptr->td_buf[0].size &= ~TD_QUEUE;
 
-#ifdef VELOCITY_ZERO_COPY_SUPPORT
-	if (skb_shinfo(skb)->nr_frags > 0) {
-		int nfrags = skb_shinfo(skb)->nr_frags;
-		tdinfo->skb = skb;
-		if (nfrags > 6) {
-			skb_copy_from_linear_data(skb, tdinfo->buf, skb->len);
-			tdinfo->skb_dma[0] = tdinfo->buf_dma;
-			td_ptr->tdesc0.len = len;
-			td_ptr->tx.buf[0].pa_low = cpu_to_le32(tdinfo->skb_dma[0]);
-			td_ptr->tx.buf[0].pa_high = 0;
-			td_ptr->tx.buf[0].size = len;	/* queue is 0 anyway */
-			tdinfo->nskb_dma = 1;
-		} else {
-			int i = 0;
-			tdinfo->nskb_dma = 0;
-			tdinfo->skb_dma[i] = pci_map_single(vptr->pdev, skb->data,
-						skb_headlen(skb), PCI_DMA_TODEVICE);
-
-			td_ptr->tdesc0.len = len;
-
-			/* FIXME: support 48bit DMA later */
-			td_ptr->tx.buf[i].pa_low = cpu_to_le32(tdinfo->skb_dma);
-			td_ptr->tx.buf[i].pa_high = 0;
-			td_ptr->tx.buf[i].size = cpu_to_le16(skb_headlen(skb));
-
-			for (i = 0; i < nfrags; i++) {
-				skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-				void *addr = (void *)page_address(frag->page) + frag->page_offset;
-
-				tdinfo->skb_dma[i + 1] = pci_map_single(vptr->pdev, addr, frag->size, PCI_DMA_TODEVICE);
-
-				td_ptr->tx.buf[i + 1].pa_low = cpu_to_le32(tdinfo->skb_dma[i + 1]);
-				td_ptr->tx.buf[i + 1].pa_high = 0;
-				td_ptr->tx.buf[i + 1].size = cpu_to_le16(frag->size);
-			}
-			tdinfo->nskb_dma = i - 1;
-		}
+	/*
+	 *	Map the linear network buffer into PCI space and
+	 *	add it to the transmit ring.
+	 */
+	tdinfo->skb = skb;
+	tdinfo->skb_dma[0] = pci_map_single(vptr->pdev, skb->data, pktlen, PCI_DMA_TODEVICE);
+	td_ptr->tdesc0.len = len;
+	td_ptr->td_buf[0].pa_low = cpu_to_le32(tdinfo->skb_dma[0]);
+	td_ptr->td_buf[0].pa_high = 0;
+	td_ptr->td_buf[0].size = len;
+	tdinfo->nskb_dma = 1;
 
-	} else
-#endif
-	{
-		/*
-		 *	Map the linear network buffer into PCI space and
-		 *	add it to the transmit ring.
-		 */
-		tdinfo->skb = skb;
-		tdinfo->skb_dma[0] = pci_map_single(vptr->pdev, skb->data, pktlen, PCI_DMA_TODEVICE);
-		td_ptr->tdesc0.len = len;
-		td_ptr->td_buf[0].pa_low = cpu_to_le32(tdinfo->skb_dma[0]);
-		td_ptr->td_buf[0].pa_high = 0;
-		td_ptr->td_buf[0].size = len;
-		tdinfo->nskb_dma = 1;
-	}
 	td_ptr->tdesc1.cmd = TCPLS_NORMAL + (tdinfo->nskb_dma + 1) * 16;
 
 	if (vptr->vlgrp && vlan_tx_tag_present(skb)) {
@@ -2206,782 +2542,533 @@ out:
 	return NETDEV_TX_OK;
 }
 
+
+static const struct net_device_ops velocity_netdev_ops = {
+	.ndo_open		= velocity_open,
+	.ndo_stop		= velocity_close,
+	.ndo_start_xmit		= velocity_xmit,
+	.ndo_get_stats		= velocity_get_stats,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address 	= eth_mac_addr,
+	.ndo_set_multicast_list	= velocity_set_multi,
+	.ndo_change_mtu		= velocity_change_mtu,
+	.ndo_do_ioctl		= velocity_ioctl,
+	.ndo_vlan_rx_add_vid	= velocity_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid	= velocity_vlan_rx_kill_vid,
+	.ndo_vlan_rx_register	= velocity_vlan_rx_register,
+};
+
 /**
- *	velocity_intr		-	interrupt callback
- *	@irq: interrupt number
- *	@dev_instance: interrupting device
+ *	velocity_init_info	-	init private data
+ *	@pdev: PCI device
+ *	@vptr: Velocity info
+ *	@info: Board type
  *
- *	Called whenever an interrupt is generated by the velocity
- *	adapter IRQ line. We may not be the source of the interrupt
- *	and need to identify initially if we are, and if not exit as
- *	efficiently as possible.
+ *	Set up the initial velocity_info struct for the device that has been
+ *	discovered.
  */
-
-static irqreturn_t velocity_intr(int irq, void *dev_instance)
+static void __devinit velocity_init_info(struct pci_dev *pdev,
+					 struct velocity_info *vptr,
+					 const struct velocity_info_tbl *info)
 {
-	struct net_device *dev = dev_instance;
-	struct velocity_info *vptr = netdev_priv(dev);
-	u32 isr_status;
-	int max_count = 0;
-
-
-	spin_lock(&vptr->lock);
-	isr_status = mac_read_isr(vptr->mac_regs);
-
-	/* Not us ? */
-	if (isr_status == 0) {
-		spin_unlock(&vptr->lock);
-		return IRQ_NONE;
-	}
-
-	mac_disable_int(vptr->mac_regs);
-
-	/*
-	 *	Keep processing the ISR until we have completed
-	 *	processing and the isr_status becomes zero
-	 */
-
-	while (isr_status != 0) {
-		mac_write_isr(vptr->mac_regs, isr_status);
-		if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI)))
-			velocity_error(vptr, isr_status);
-		if (isr_status & (ISR_PRXI | ISR_PPRXI))
-			max_count += velocity_rx_srv(vptr, isr_status);
-		if (isr_status & (ISR_PTXI | ISR_PPTXI))
-			max_count += velocity_tx_srv(vptr, isr_status);
-		isr_status = mac_read_isr(vptr->mac_regs);
-		if (max_count > vptr->options.int_works)
-		{
-			printk(KERN_WARNING "%s: excessive work at interrupt.\n",
-				dev->name);
-			max_count = 0;
-		}
-	}
-	spin_unlock(&vptr->lock);
-	mac_enable_int(vptr->mac_regs);
-	return IRQ_HANDLED;
+	memset(vptr, 0, sizeof(struct velocity_info));
 
+	vptr->pdev = pdev;
+	vptr->chip_id = info->chip_id;
+	vptr->tx.numq = info->txqueue;
+	vptr->multicast_limit = MCAM_SIZE;
+	spin_lock_init(&vptr->lock);
+	INIT_LIST_HEAD(&vptr->list);
 }
 
-
 /**
- *	velocity_set_multi	-	filter list change callback
- *	@dev: network device
+ *	velocity_get_pci_info	-	retrieve PCI info for device
+ *	@vptr: velocity device
+ *	@pdev: PCI device it matches
  *
- *	Called by the network layer when the filter lists need to change
- *	for a velocity adapter. Reload the CAMs with the new address
- *	filter ruleset.
+ *	Retrieve the PCI configuration space data that interests us from
+ *	the kernel PCI layer
  */
-
-static void velocity_set_multi(struct net_device *dev)
+static int __devinit velocity_get_pci_info(struct velocity_info *vptr, struct pci_dev *pdev)
 {
-	struct velocity_info *vptr = netdev_priv(dev);
-	struct mac_regs __iomem * regs = vptr->mac_regs;
-	u8 rx_mode;
-	int i;
-	struct dev_mc_list *mclist;
+	vptr->rev_id = pdev->revision;
 
-	if (dev->flags & IFF_PROMISC) {	/* Set promiscuous. */
-		writel(0xffffffff, &regs->MARCAM[0]);
-		writel(0xffffffff, &regs->MARCAM[4]);
-		rx_mode = (RCR_AM | RCR_AB | RCR_PROM);
-	} else if ((dev->mc_count > vptr->multicast_limit)
-		   || (dev->flags & IFF_ALLMULTI)) {
-		writel(0xffffffff, &regs->MARCAM[0]);
-		writel(0xffffffff, &regs->MARCAM[4]);
-		rx_mode = (RCR_AM | RCR_AB);
-	} else {
-		int offset = MCAM_SIZE - vptr->multicast_limit;
-		mac_get_cam_mask(regs, vptr->mCAMmask);
+	pci_set_master(pdev);
 
-		for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count; i++, mclist = mclist->next) {
-			mac_set_cam(regs, i + offset, mclist->dmi_addr);
-			vptr->mCAMmask[(offset + i) / 8] |= 1 << ((offset + i) & 7);
-		}
+	vptr->ioaddr = pci_resource_start(pdev, 0);
+	vptr->memaddr = pci_resource_start(pdev, 1);
 
-		mac_set_cam_mask(regs, vptr->mCAMmask);
-		rx_mode = RCR_AM | RCR_AB | RCR_AP;
+	if (!(pci_resource_flags(pdev, 0) & IORESOURCE_IO)) {
+		dev_err(&pdev->dev,
+			   "region #0 is not an I/O resource, aborting.\n");
+		return -EINVAL;
 	}
-	if (dev->mtu > 1500)
-		rx_mode |= RCR_AL;
 
-	BYTE_REG_BITS_ON(rx_mode, &regs->RCR);
+	if ((pci_resource_flags(pdev, 1) & IORESOURCE_IO)) {
+		dev_err(&pdev->dev,
+			   "region #1 is an I/O resource, aborting.\n");
+		return -EINVAL;
+	}
 
+	if (pci_resource_len(pdev, 1) < VELOCITY_IO_SIZE) {
+		dev_err(&pdev->dev, "region #1 is too small.\n");
+		return -EINVAL;
+	}
+	vptr->pdev = pdev;
+
+	return 0;
 }
 
 /**
- *	velocity_get_status	-	statistics callback
- *	@dev: network device
+ *	velocity_print_info	-	per driver data
+ *	@vptr: velocity
  *
- *	Callback from the network layer to allow driver statistics
- *	to be resynchronized with hardware collected state. In the
- *	case of the velocity we need to pull the MIB counters from
- *	the hardware into the counters before letting the network
- *	layer display them.
+ *	Print per driver data as the kernel driver finds Velocity
+ *	hardware
  */
-
-static struct net_device_stats *velocity_get_stats(struct net_device *dev)
+static void __devinit velocity_print_info(struct velocity_info *vptr)
 {
-	struct velocity_info *vptr = netdev_priv(dev);
-
-	/* If the hardware is down, don't touch MII */
-	if(!netif_running(dev))
-		return &dev->stats;
-
-	spin_lock_irq(&vptr->lock);
-	velocity_update_hw_mibs(vptr);
-	spin_unlock_irq(&vptr->lock);
-
-	dev->stats.rx_packets = vptr->mib_counter[HW_MIB_ifRxAllPkts];
-	dev->stats.rx_errors = vptr->mib_counter[HW_MIB_ifRxErrorPkts];
-	dev->stats.rx_length_errors = vptr->mib_counter[HW_MIB_ifInRangeLengthErrors];
-
-//  unsigned long   rx_dropped;     /* no space in linux buffers    */
-	dev->stats.collisions = vptr->mib_counter[HW_MIB_ifTxEtherCollisions];
-	/* detailed rx_errors: */
-//  unsigned long   rx_length_errors;
-//  unsigned long   rx_over_errors;     /* receiver ring buff overflow  */
-	dev->stats.rx_crc_errors = vptr->mib_counter[HW_MIB_ifRxPktCRCE];
-//  unsigned long   rx_frame_errors;    /* recv'd frame alignment error */
-//  unsigned long   rx_fifo_errors;     /* recv'r fifo overrun      */
-//  unsigned long   rx_missed_errors;   /* receiver missed packet   */
-
-	/* detailed tx_errors */
-//  unsigned long   tx_fifo_errors;
+	struct net_device *dev = vptr->dev;
 
-	return &dev->stats;
+	printk(KERN_INFO "%s: %s\n", dev->name, get_chip_name(vptr->chip_id));
+	printk(KERN_INFO "%s: Ethernet Address: %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
+		dev->name,
+		dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
+		dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
 }
 
-
-/**
- *	velocity_ioctl		-	ioctl entry point
- *	@dev: network device
- *	@rq: interface request ioctl
- *	@cmd: command code
- *
- *	Called when the user issues an ioctl request to the network
- *	device in question. The velocity interface supports MII.
- */
-
-static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static u32 velocity_get_link(struct net_device *dev)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
-	int ret;
-
-	/* If we are asked for information and the device is power
-	   saving then we need to bring the device back up to talk to it */
-
-	if (!netif_running(dev))
-		pci_set_power_state(vptr->pdev, PCI_D0);
-
-	switch (cmd) {
-	case SIOCGMIIPHY:	/* Get address of MII PHY in use. */
-	case SIOCGMIIREG:	/* Read MII PHY register. */
-	case SIOCSMIIREG:	/* Write to MII PHY register. */
-		ret = velocity_mii_ioctl(dev, rq, cmd);
-		break;
-
-	default:
-		ret = -EOPNOTSUPP;
-	}
-	if (!netif_running(dev))
-		pci_set_power_state(vptr->pdev, PCI_D3hot);
-
-
-	return ret;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	return BYTE_REG_BITS_IS_ON(PHYSR0_LINKGD, &regs->PHYSR0) ? 1 : 0;
 }
 
-/*
- *	Definition for our device driver. The PCI layer interface
- *	uses this to handle all our card discover and plugging
- */
-
-static struct pci_driver velocity_driver = {
-      .name	= VELOCITY_NAME,
-      .id_table	= velocity_id_table,
-      .probe	= velocity_found1,
-      .remove	= __devexit_p(velocity_remove1),
-#ifdef CONFIG_PM
-      .suspend	= velocity_suspend,
-      .resume	= velocity_resume,
-#endif
-};
 
 /**
- *	velocity_init_module	-	load time function
+ *	velocity_found1		-	set up discovered velocity card
+ *	@pdev: PCI device
+ *	@ent: PCI device table entry that matched
  *
- *	Called when the velocity module is loaded. The PCI driver
- *	is registered with the PCI layer, and in turn will call
- *	the probe functions for each velocity adapter installed
- *	in the system.
+ *	Configure a discovered adapter from scratch. Return a negative
+ *	errno error code on failure paths.
  */
-
-static int __init velocity_init_module(void)
+static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	int ret;
+	static int first = 1;
+	struct net_device *dev;
+	int i;
+	const char *drv_string;
+	const struct velocity_info_tbl *info = &chip_info_table[ent->driver_data];
+	struct velocity_info *vptr;
+	struct mac_regs __iomem *regs;
+	int ret = -ENOMEM;
 
-	velocity_register_notifier();
-	ret = pci_register_driver(&velocity_driver);
-	if (ret < 0)
-		velocity_unregister_notifier();
-	return ret;
-}
+	/* FIXME: this driver, like almost all other ethernet drivers,
+	 * can support more than MAX_UNITS.
+	 */
+	if (velocity_nics >= MAX_UNITS) {
+		dev_notice(&pdev->dev, "already found %d NICs.\n",
+			   velocity_nics);
+		return -ENODEV;
+	}
 
-/**
- *	velocity_cleanup	-	module unload
- *
- *	When the velocity hardware is unloaded this function is called.
- *	It will clean up the notifiers and the unregister the PCI
- *	driver interface for this hardware. This in turn cleans up
- *	all discovered interfaces before returning from the function
- */
+	dev = alloc_etherdev(sizeof(struct velocity_info));
+	if (!dev) {
+		dev_err(&pdev->dev, "allocate net device failed.\n");
+		goto out;
+	}
 
-static void __exit velocity_cleanup_module(void)
-{
-	velocity_unregister_notifier();
-	pci_unregister_driver(&velocity_driver);
-}
+	/* Chain it all together */
 
-module_init(velocity_init_module);
-module_exit(velocity_cleanup_module);
+	SET_NETDEV_DEV(dev, &pdev->dev);
+	vptr = netdev_priv(dev);
 
 
-/*
- * MII access , media link mode setting functions
- */
+	if (first) {
+		printk(KERN_INFO "%s Ver. %s\n",
+			VELOCITY_FULL_DRV_NAM, VELOCITY_VERSION);
+		printk(KERN_INFO "Copyright (c) 2002, 2003 VIA Networking Technologies, Inc.\n");
+		printk(KERN_INFO "Copyright (c) 2004 Red Hat Inc.\n");
+		first = 0;
+	}
 
+	velocity_init_info(pdev, vptr, info);
 
-/**
- *	mii_init	-	set up MII
- *	@vptr: velocity adapter
- *	@mii_status:  links tatus
- *
- *	Set up the PHY for the current link state.
- */
+	vptr->dev = dev;
 
-static void mii_init(struct velocity_info *vptr, u32 mii_status)
-{
-	u16 BMCR;
+	dev->irq = pdev->irq;
 
-	switch (PHYID_GET_PHY_ID(vptr->phy_id)) {
-	case PHYID_CICADA_CS8201:
-		/*
-		 *	Reset to hardware default
-		 */
-		MII_REG_BITS_OFF((ANAR_ASMDIR | ANAR_PAUSE), MII_REG_ANAR, vptr->mac_regs);
-		/*
-		 *	Turn on ECHODIS bit in NWay-forced full mode and turn it
-		 *	off it in NWay-forced half mode for NWay-forced v.s.
-		 *	legacy-forced issue.
-		 */
-		if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
-			MII_REG_BITS_ON(TCSR_ECHODIS, MII_REG_TCSR, vptr->mac_regs);
-		else
-			MII_REG_BITS_OFF(TCSR_ECHODIS, MII_REG_TCSR, vptr->mac_regs);
-		/*
-		 *	Turn on Link/Activity LED enable bit for CIS8201
-		 */
-		MII_REG_BITS_ON(PLED_LALBE, MII_REG_PLED, vptr->mac_regs);
-		break;
-	case PHYID_VT3216_32BIT:
-	case PHYID_VT3216_64BIT:
-		/*
-		 *	Reset to hardware default
-		 */
-		MII_REG_BITS_ON((ANAR_ASMDIR | ANAR_PAUSE), MII_REG_ANAR, vptr->mac_regs);
-		/*
-		 *	Turn on ECHODIS bit in NWay-forced full mode and turn it
-		 *	off it in NWay-forced half mode for NWay-forced v.s.
-		 *	legacy-forced issue
-		 */
-		if (vptr->mii_status & VELOCITY_DUPLEX_FULL)
-			MII_REG_BITS_ON(TCSR_ECHODIS, MII_REG_TCSR, vptr->mac_regs);
-		else
-			MII_REG_BITS_OFF(TCSR_ECHODIS, MII_REG_TCSR, vptr->mac_regs);
-		break;
+	ret = pci_enable_device(pdev);
+	if (ret < 0)
+		goto err_free_dev;
 
-	case PHYID_MARVELL_1000:
-	case PHYID_MARVELL_1000S:
-		/*
-		 *	Assert CRS on Transmit
-		 */
-		MII_REG_BITS_ON(PSCR_ACRSTX, MII_REG_PSCR, vptr->mac_regs);
-		/*
-		 *	Reset to hardware default
-		 */
-		MII_REG_BITS_ON((ANAR_ASMDIR | ANAR_PAUSE), MII_REG_ANAR, vptr->mac_regs);
-		break;
-	default:
-		;
-	}
-	velocity_mii_read(vptr->mac_regs, MII_REG_BMCR, &BMCR);
-	if (BMCR & BMCR_ISO) {
-		BMCR &= ~BMCR_ISO;
-		velocity_mii_write(vptr->mac_regs, MII_REG_BMCR, BMCR);
+	ret = velocity_get_pci_info(vptr, pdev);
+	if (ret < 0) {
+		/* error message already printed */
+		goto err_disable;
 	}
-}
 
-/**
- *	safe_disable_mii_autopoll	-	autopoll off
- *	@regs: velocity registers
- *
- *	Turn off the autopoll and wait for it to disable on the chip
- */
-
-static void safe_disable_mii_autopoll(struct mac_regs __iomem * regs)
-{
-	u16 ww;
-
-	/*  turn off MAUTO */
-	writeb(0, &regs->MIICR);
-	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-		udelay(1);
-		if (BYTE_REG_BITS_IS_ON(MIISR_MIDLE, &regs->MIISR))
-			break;
+	ret = pci_request_regions(pdev, VELOCITY_NAME);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "No PCI resources.\n");
+		goto err_disable;
 	}
-}
-
-/**
- *	enable_mii_autopoll	-	turn on autopolling
- *	@regs: velocity registers
- *
- *	Enable the MII link status autopoll feature on the Velocity
- *	hardware. Wait for it to enable.
- */
 
-static void enable_mii_autopoll(struct mac_regs __iomem * regs)
-{
-	int ii;
+	regs = ioremap(vptr->memaddr, VELOCITY_IO_SIZE);
+	if (regs == NULL) {
+		ret = -EIO;
+		goto err_release_res;
+	}
 
-	writeb(0, &(regs->MIICR));
-	writeb(MIIADR_SWMPL, &regs->MIIADR);
+	vptr->mac_regs = regs;
 
-	for (ii = 0; ii < W_MAX_TIMEOUT; ii++) {
-		udelay(1);
-		if (BYTE_REG_BITS_IS_ON(MIISR_MIDLE, &regs->MIISR))
-			break;
-	}
+	mac_wol_reset(regs);
 
-	writeb(MIICR_MAUTO, &regs->MIICR);
+	dev->base_addr = vptr->ioaddr;
 
-	for (ii = 0; ii < W_MAX_TIMEOUT; ii++) {
-		udelay(1);
-		if (!BYTE_REG_BITS_IS_ON(MIISR_MIDLE, &regs->MIISR))
-			break;
-	}
+	for (i = 0; i < 6; i++)
+		dev->dev_addr[i] = readb(&regs->PAR[i]);
 
-}
 
-/**
- *	velocity_mii_read	-	read MII data
- *	@regs: velocity registers
- *	@index: MII register index
- *	@data: buffer for received data
- *
- *	Perform a single read of an MII 16bit register. Returns zero
- *	on success or -ETIMEDOUT if the PHY did not respond.
- */
+	drv_string = dev_driver_string(&pdev->dev);
 
-static int velocity_mii_read(struct mac_regs __iomem *regs, u8 index, u16 *data)
-{
-	u16 ww;
+	velocity_get_options(&vptr->options, velocity_nics, drv_string);
 
 	/*
-	 *	Disable MIICR_MAUTO, so that mii addr can be set normally
+	 *	Mask out the options cannot be set to the chip
 	 */
-	safe_disable_mii_autopoll(regs);
 
-	writeb(index, &regs->MIIADR);
-
-	BYTE_REG_BITS_ON(MIICR_RCMD, &regs->MIICR);
+	vptr->options.flags &= info->flags;
 
-	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-		if (!(readb(&regs->MIICR) & MIICR_RCMD))
-			break;
-	}
+	/*
+	 *	Enable the chip specified capbilities
+	 */
 
-	*data = readw(&regs->MIIDATA);
+	vptr->flags = vptr->options.flags | (info->flags & 0xFF000000UL);
 
-	enable_mii_autopoll(regs);
-	if (ww == W_MAX_TIMEOUT)
-		return -ETIMEDOUT;
-	return 0;
-}
+	vptr->wol_opts = vptr->options.wol_opts;
+	vptr->flags |= VELOCITY_FLAGS_WOL_ENABLED;
 
-/**
- *	velocity_mii_write	-	write MII data
- *	@regs: velocity registers
- *	@index: MII register index
- *	@data: 16bit data for the MII register
- *
- *	Perform a single write to an MII 16bit register. Returns zero
- *	on success or -ETIMEDOUT if the PHY did not respond.
- */
+	vptr->phy_id = MII_GET_PHY_ID(vptr->mac_regs);
 
-static int velocity_mii_write(struct mac_regs __iomem *regs, u8 mii_addr, u16 data)
-{
-	u16 ww;
+	dev->irq = pdev->irq;
+	dev->netdev_ops = &velocity_netdev_ops;
+	dev->ethtool_ops = &velocity_ethtool_ops;
 
-	/*
-	 *	Disable MIICR_MAUTO, so that mii addr can be set normally
-	 */
-	safe_disable_mii_autopoll(regs);
+	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER |
+		NETIF_F_HW_VLAN_RX;
 
-	/* MII reg offset */
-	writeb(mii_addr, &regs->MIIADR);
-	/* set MII data */
-	writew(data, &regs->MIIDATA);
+	if (vptr->flags & VELOCITY_FLAGS_TX_CSUM)
+		dev->features |= NETIF_F_IP_CSUM;
 
-	/* turn on MIICR_WCMD */
-	BYTE_REG_BITS_ON(MIICR_WCMD, &regs->MIICR);
+	ret = register_netdev(dev);
+	if (ret < 0)
+		goto err_iounmap;
 
-	/* W_MAX_TIMEOUT is the timeout period */
-	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-		udelay(5);
-		if (!(readb(&regs->MIICR) & MIICR_WCMD))
-			break;
+	if (!velocity_get_link(dev)) {
+		netif_carrier_off(dev);
+		vptr->mii_status |= VELOCITY_LINK_FAIL;
 	}
-	enable_mii_autopoll(regs);
 
-	if (ww == W_MAX_TIMEOUT)
-		return -ETIMEDOUT;
-	return 0;
-}
+	velocity_print_info(vptr);
+	pci_set_drvdata(pdev, dev);
 
-/**
- *	velocity_get_opt_media_mode	-	get media selection
- *	@vptr: velocity adapter
- *
- *	Get the media mode stored in EEPROM or module options and load
- *	mii_status accordingly. The requested link state information
- *	is also returned.
- */
+	/* and leave the chip powered down */
 
-static u32 velocity_get_opt_media_mode(struct velocity_info *vptr)
-{
-	u32 status = 0;
+	pci_set_power_state(pdev, PCI_D3hot);
+#ifdef CONFIG_PM
+	{
+		unsigned long flags;
 
-	switch (vptr->options.spd_dpx) {
-	case SPD_DPX_AUTO:
-		status = VELOCITY_AUTONEG_ENABLE;
-		break;
-	case SPD_DPX_100_FULL:
-		status = VELOCITY_SPEED_100 | VELOCITY_DUPLEX_FULL;
-		break;
-	case SPD_DPX_10_FULL:
-		status = VELOCITY_SPEED_10 | VELOCITY_DUPLEX_FULL;
-		break;
-	case SPD_DPX_100_HALF:
-		status = VELOCITY_SPEED_100;
-		break;
-	case SPD_DPX_10_HALF:
-		status = VELOCITY_SPEED_10;
-		break;
+		spin_lock_irqsave(&velocity_dev_list_lock, flags);
+		list_add(&vptr->list, &velocity_dev_list);
+		spin_unlock_irqrestore(&velocity_dev_list_lock, flags);
 	}
-	vptr->mii_status = status;
-	return status;
-}
-
-/**
- *	mii_set_auto_on		-	autonegotiate on
- *	@vptr: velocity
- *
- *	Enable autonegotation on this interface
- */
+#endif
+	velocity_nics++;
+out:
+	return ret;
 
-static void mii_set_auto_on(struct velocity_info *vptr)
-{
-	if (MII_REG_BITS_IS_ON(BMCR_AUTO, MII_REG_BMCR, vptr->mac_regs))
-		MII_REG_BITS_ON(BMCR_REAUTO, MII_REG_BMCR, vptr->mac_regs);
-	else
-		MII_REG_BITS_ON(BMCR_AUTO, MII_REG_BMCR, vptr->mac_regs);
+err_iounmap:
+	iounmap(regs);
+err_release_res:
+	pci_release_regions(pdev);
+err_disable:
+	pci_disable_device(pdev);
+err_free_dev:
+	free_netdev(dev);
+	goto out;
 }
 
 
-/*
-static void mii_set_auto_off(struct velocity_info * vptr)
-{
-    MII_REG_BITS_OFF(BMCR_AUTO, MII_REG_BMCR, vptr->mac_regs);
-}
-*/
-
+#ifdef CONFIG_PM
 /**
- *	set_mii_flow_control	-	flow control setup
- *	@vptr: velocity interface
+ *	wol_calc_crc		-	WOL CRC
+ *	@pattern: data pattern
+ *	@mask_pattern: mask
  *
- *	Set up the flow control on this interface according to
- *	the supplied user/eeprom options.
+ *	Compute the wake on lan crc hashes for the packet header
+ *	we are interested in.
  */
-
-static void set_mii_flow_control(struct velocity_info *vptr)
+static u16 wol_calc_crc(int size, u8 *pattern, u8 *mask_pattern)
 {
-	/*Enable or Disable PAUSE in ANAR */
-	switch (vptr->options.flow_cntl) {
-	case FLOW_CNTL_TX:
-		MII_REG_BITS_OFF(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
-		MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
-		break;
+	u16 crc = 0xFFFF;
+	u8 mask;
+	int i, j;
 
-	case FLOW_CNTL_RX:
-		MII_REG_BITS_ON(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
-		MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
-		break;
+	for (i = 0; i < size; i++) {
+		mask = mask_pattern[i];
 
-	case FLOW_CNTL_TX_RX:
-		MII_REG_BITS_ON(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
-		MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
-		break;
+		/* Skip this loop if the mask equals to zero */
+		if (mask == 0x00)
+			continue;
 
-	case FLOW_CNTL_DISABLE:
-		MII_REG_BITS_OFF(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
-		MII_REG_BITS_OFF(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
-		break;
-	default:
-		break;
+		for (j = 0; j < 8; j++) {
+			if ((mask & 0x01) == 0) {
+				mask >>= 1;
+				continue;
+			}
+			mask >>= 1;
+			crc = crc_ccitt(crc, &(pattern[i * 8 + j]), 1);
+		}
 	}
+	/*	Finally, invert the result once to get the correct data */
+	crc = ~crc;
+	return bitrev32(crc) >> 16;
 }
 
 /**
- *	velocity_set_media_mode		-	set media mode
- *	@mii_status: old MII link state
+ *	velocity_set_wol	-	set up for wake on lan
+ *	@vptr: velocity to set WOL status on
  *
- *	Check the media link state and configure the flow control
- *	PHY and also velocity hardware setup accordingly. In particular
- *	we need to set up CD polling and frame bursting.
+ *	Set a card up for wake on lan either by unicast or by
+ *	ARP packet.
+ *
+ *	FIXME: check static buffer is safe here
  */
-
-static int velocity_set_media_mode(struct velocity_info *vptr, u32 mii_status)
+static int velocity_set_wol(struct velocity_info *vptr)
 {
-	u32 curr_status;
-	struct mac_regs __iomem * regs = vptr->mac_regs;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	static u8 buf[256];
+	int i;
 
-	vptr->mii_status = mii_check_media_mode(vptr->mac_regs);
-	curr_status = vptr->mii_status & (~VELOCITY_LINK_FAIL);
+	static u32 mask_pattern[2][4] = {
+		{0x00203000, 0x000003C0, 0x00000000, 0x0000000}, /* ARP */
+		{0xfffff000, 0xffffffff, 0xffffffff, 0x000ffff}	 /* Magic Packet */
+	};
 
-	/* Set mii link status */
-	set_mii_flow_control(vptr);
+	writew(0xFFFF, &regs->WOLCRClr);
+	writeb(WOLCFG_SAB | WOLCFG_SAM, &regs->WOLCFGSet);
+	writew(WOLCR_MAGIC_EN, &regs->WOLCRSet);
 
 	/*
-	   Check if new status is consisent with current status
-	   if (((mii_status & curr_status) & VELOCITY_AUTONEG_ENABLE)
-	   || (mii_status==curr_status)) {
-	   vptr->mii_status=mii_check_media_mode(vptr->mac_regs);
-	   vptr->mii_status=check_connection_type(vptr->mac_regs);
-	   VELOCITY_PRT(MSG_LEVEL_INFO, "Velocity link no change\n");
-	   return 0;
-	   }
+	   if (vptr->wol_opts & VELOCITY_WOL_PHY)
+	   writew((WOLCR_LINKON_EN|WOLCR_LINKOFF_EN), &regs->WOLCRSet);
 	 */
 
-	if (PHYID_GET_PHY_ID(vptr->phy_id) == PHYID_CICADA_CS8201) {
-		MII_REG_BITS_ON(AUXCR_MDPPS, MII_REG_AUXCR, vptr->mac_regs);
-	}
+	if (vptr->wol_opts & VELOCITY_WOL_UCAST)
+		writew(WOLCR_UNICAST_EN, &regs->WOLCRSet);
 
-	/*
-	 *	If connection type is AUTO
-	 */
-	if (mii_status & VELOCITY_AUTONEG_ENABLE) {
-		VELOCITY_PRT(MSG_LEVEL_INFO, "Velocity is AUTO mode\n");
-		/* clear force MAC mode bit */
-		BYTE_REG_BITS_OFF(CHIPGCR_FCMODE, &regs->CHIPGCR);
-		/* set duplex mode of MAC according to duplex mode of MII */
-		MII_REG_BITS_ON(ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10, MII_REG_ANAR, vptr->mac_regs);
-		MII_REG_BITS_ON(G1000CR_1000FD | G1000CR_1000, MII_REG_G1000CR, vptr->mac_regs);
-		MII_REG_BITS_ON(BMCR_SPEED1G, MII_REG_BMCR, vptr->mac_regs);
+	if (vptr->wol_opts & VELOCITY_WOL_ARP) {
+		struct arp_packet *arp = (struct arp_packet *) buf;
+		u16 crc;
+		memset(buf, 0, sizeof(struct arp_packet) + 7);
 
-		/* enable AUTO-NEGO mode */
-		mii_set_auto_on(vptr);
-	} else {
-		u16 ANAR;
-		u8 CHIPGCR;
+		for (i = 0; i < 4; i++)
+			writel(mask_pattern[0][i], &regs->ByteMask[0][i]);
 
-		/*
-		 * 1. if it's 3119, disable frame bursting in halfduplex mode
-		 *    and enable it in fullduplex mode
-		 * 2. set correct MII/GMII and half/full duplex mode in CHIPGCR
-		 * 3. only enable CD heart beat counter in 10HD mode
-		 */
+		arp->type = htons(ETH_P_ARP);
+		arp->ar_op = htons(1);
 
-		/* set force MAC mode bit */
-		BYTE_REG_BITS_ON(CHIPGCR_FCMODE, &regs->CHIPGCR);
+		memcpy(arp->ar_tip, vptr->ip_addr, 4);
 
-		CHIPGCR = readb(&regs->CHIPGCR);
-		CHIPGCR &= ~CHIPGCR_FCGMII;
+		crc = wol_calc_crc((sizeof(struct arp_packet) + 7) / 8, buf,
+				(u8 *) & mask_pattern[0][0]);
 
-		if (mii_status & VELOCITY_DUPLEX_FULL) {
-			CHIPGCR |= CHIPGCR_FCFDX;
-			writeb(CHIPGCR, &regs->CHIPGCR);
-			VELOCITY_PRT(MSG_LEVEL_INFO, "set Velocity to forced full mode\n");
-			if (vptr->rev_id < REV_ID_VT3216_A0)
-				BYTE_REG_BITS_OFF(TCR_TB2BDIS, &regs->TCR);
-		} else {
-			CHIPGCR &= ~CHIPGCR_FCFDX;
-			VELOCITY_PRT(MSG_LEVEL_INFO, "set Velocity to forced half mode\n");
-			writeb(CHIPGCR, &regs->CHIPGCR);
-			if (vptr->rev_id < REV_ID_VT3216_A0)
-				BYTE_REG_BITS_ON(TCR_TB2BDIS, &regs->TCR);
-		}
+		writew(crc, &regs->PatternCRC[0]);
+		writew(WOLCR_ARP_EN, &regs->WOLCRSet);
+	}
+
+	BYTE_REG_BITS_ON(PWCFG_WOLTYPE, &regs->PWCFGSet);
+	BYTE_REG_BITS_ON(PWCFG_LEGACY_WOLEN, &regs->PWCFGSet);
+
+	writew(0x0FFF, &regs->WOLSRClr);
+
+	if (vptr->mii_status & VELOCITY_AUTONEG_ENABLE) {
+		if (PHYID_GET_PHY_ID(vptr->phy_id) == PHYID_CICADA_CS8201)
+			MII_REG_BITS_ON(AUXCR_MDPPS, MII_REG_AUXCR, vptr->mac_regs);
 
 		MII_REG_BITS_OFF(G1000CR_1000FD | G1000CR_1000, MII_REG_G1000CR, vptr->mac_regs);
+	}
 
-		if (!(mii_status & VELOCITY_DUPLEX_FULL) && (mii_status & VELOCITY_SPEED_10)) {
-			BYTE_REG_BITS_OFF(TESTCFG_HBDIS, &regs->TESTCFG);
-		} else {
-			BYTE_REG_BITS_ON(TESTCFG_HBDIS, &regs->TESTCFG);
-		}
-		/* MII_REG_BITS_OFF(BMCR_SPEED1G, MII_REG_BMCR, vptr->mac_regs); */
-		velocity_mii_read(vptr->mac_regs, MII_REG_ANAR, &ANAR);
-		ANAR &= (~(ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10));
-		if (mii_status & VELOCITY_SPEED_100) {
-			if (mii_status & VELOCITY_DUPLEX_FULL)
-				ANAR |= ANAR_TXFD;
-			else
-				ANAR |= ANAR_TX;
-		} else {
-			if (mii_status & VELOCITY_DUPLEX_FULL)
-				ANAR |= ANAR_10FD;
-			else
-				ANAR |= ANAR_10;
-		}
-		velocity_mii_write(vptr->mac_regs, MII_REG_ANAR, ANAR);
-		/* enable AUTO-NEGO mode */
-		mii_set_auto_on(vptr);
-		/* MII_REG_BITS_ON(BMCR_AUTO, MII_REG_BMCR, vptr->mac_regs); */
+	if (vptr->mii_status & VELOCITY_SPEED_1000)
+		MII_REG_BITS_ON(BMCR_REAUTO, MII_REG_BMCR, vptr->mac_regs);
+
+	BYTE_REG_BITS_ON(CHIPGCR_FCMODE, &regs->CHIPGCR);
+
+	{
+		u8 GCR;
+		GCR = readb(&regs->CHIPGCR);
+		GCR = (GCR & ~CHIPGCR_FCGMII) | CHIPGCR_FCFDX;
+		writeb(GCR, &regs->CHIPGCR);
 	}
-	/* vptr->mii_status=mii_check_media_mode(vptr->mac_regs); */
-	/* vptr->mii_status=check_connection_type(vptr->mac_regs); */
-	return VELOCITY_LINK_CHANGE;
+
+	BYTE_REG_BITS_OFF(ISR_PWEI, &regs->ISR);
+	/* Turn on SWPTAG just before entering power mode */
+	BYTE_REG_BITS_ON(STICKHW_SWPTAG, &regs->STICKHW);
+	/* Go to bed ..... */
+	BYTE_REG_BITS_ON((STICKHW_DS1 | STICKHW_DS0), &regs->STICKHW);
+
+	return 0;
 }
 
 /**
- *	mii_check_media_mode	-	check media state
- *	@regs: velocity registers
+ *	velocity_save_context	-	save registers
+ *	@vptr: velocity
+ *	@context: buffer for stored context
  *
- *	Check the current MII status and determine the link status
- *	accordingly
+ *	Retrieve the current configuration from the velocity hardware
+ *	and stash it in the context structure, for use by the context
+ *	restore functions. This allows us to save things we need across
+ *	power down states
  */
-
-static u32 mii_check_media_mode(struct mac_regs __iomem * regs)
+static void velocity_save_context(struct velocity_info *vptr, struct velocity_context *context)
 {
-	u32 status = 0;
-	u16 ANAR;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	u16 i;
+	u8 __iomem *ptr = (u8 __iomem *)regs;
 
-	if (!MII_REG_BITS_IS_ON(BMSR_LNK, MII_REG_BMSR, regs))
-		status |= VELOCITY_LINK_FAIL;
+	for (i = MAC_REG_PAR; i < MAC_REG_CR0_CLR; i += 4)
+		*((u32 *) (context->mac_reg + i)) = readl(ptr + i);
 
-	if (MII_REG_BITS_IS_ON(G1000CR_1000FD, MII_REG_G1000CR, regs))
-		status |= VELOCITY_SPEED_1000 | VELOCITY_DUPLEX_FULL;
-	else if (MII_REG_BITS_IS_ON(G1000CR_1000, MII_REG_G1000CR, regs))
-		status |= (VELOCITY_SPEED_1000);
-	else {
-		velocity_mii_read(regs, MII_REG_ANAR, &ANAR);
-		if (ANAR & ANAR_TXFD)
-			status |= (VELOCITY_SPEED_100 | VELOCITY_DUPLEX_FULL);
-		else if (ANAR & ANAR_TX)
-			status |= VELOCITY_SPEED_100;
-		else if (ANAR & ANAR_10FD)
-			status |= (VELOCITY_SPEED_10 | VELOCITY_DUPLEX_FULL);
-		else
-			status |= (VELOCITY_SPEED_10);
-	}
+	for (i = MAC_REG_MAR; i < MAC_REG_TDCSR_CLR; i += 4)
+		*((u32 *) (context->mac_reg + i)) = readl(ptr + i);
 
-	if (MII_REG_BITS_IS_ON(BMCR_AUTO, MII_REG_BMCR, regs)) {
-		velocity_mii_read(regs, MII_REG_ANAR, &ANAR);
-		if ((ANAR & (ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10))
-		    == (ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10)) {
-			if (MII_REG_BITS_IS_ON(G1000CR_1000 | G1000CR_1000FD, MII_REG_G1000CR, regs))
-				status |= VELOCITY_AUTONEG_ENABLE;
-		}
-	}
+	for (i = MAC_REG_RDBASE_LO; i < MAC_REG_FIFO_TEST0; i += 4)
+		*((u32 *) (context->mac_reg + i)) = readl(ptr + i);
 
-	return status;
 }
 
-static u32 check_connection_type(struct mac_regs __iomem * regs)
+static int velocity_suspend(struct pci_dev *pdev, pm_message_t state)
 {
-	u32 status = 0;
-	u8 PHYSR0;
-	u16 ANAR;
-	PHYSR0 = readb(&regs->PHYSR0);
-
-	/*
-	   if (!(PHYSR0 & PHYSR0_LINKGD))
-	   status|=VELOCITY_LINK_FAIL;
-	 */
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct velocity_info *vptr = netdev_priv(dev);
+	unsigned long flags;
 
-	if (PHYSR0 & PHYSR0_FDPX)
-		status |= VELOCITY_DUPLEX_FULL;
+	if (!netif_running(vptr->dev))
+		return 0;
 
-	if (PHYSR0 & PHYSR0_SPDG)
-		status |= VELOCITY_SPEED_1000;
-	else if (PHYSR0 & PHYSR0_SPD10)
-		status |= VELOCITY_SPEED_10;
-	else
-		status |= VELOCITY_SPEED_100;
+	netif_device_detach(vptr->dev);
 
-	if (MII_REG_BITS_IS_ON(BMCR_AUTO, MII_REG_BMCR, regs)) {
-		velocity_mii_read(regs, MII_REG_ANAR, &ANAR);
-		if ((ANAR & (ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10))
-		    == (ANAR_TXFD | ANAR_TX | ANAR_10FD | ANAR_10)) {
-			if (MII_REG_BITS_IS_ON(G1000CR_1000 | G1000CR_1000FD, MII_REG_G1000CR, regs))
-				status |= VELOCITY_AUTONEG_ENABLE;
-		}
+	spin_lock_irqsave(&vptr->lock, flags);
+	pci_save_state(pdev);
+#ifdef ETHTOOL_GWOL
+	if (vptr->flags & VELOCITY_FLAGS_WOL_ENABLED) {
+		velocity_get_ip(vptr);
+		velocity_save_context(vptr, &vptr->context);
+		velocity_shutdown(vptr);
+		velocity_set_wol(vptr);
+		pci_enable_wake(pdev, PCI_D3hot, 1);
+		pci_set_power_state(pdev, PCI_D3hot);
+	} else {
+		velocity_save_context(vptr, &vptr->context);
+		velocity_shutdown(vptr);
+		pci_disable_device(pdev);
+		pci_set_power_state(pdev, pci_choose_state(pdev, state));
 	}
-
-	return status;
+#else
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+#endif
+	spin_unlock_irqrestore(&vptr->lock, flags);
+	return 0;
 }
 
 /**
- *	enable_flow_control_ability	-	flow control
- *	@vptr: veloity to configure
+ *	velocity_restore_context	-	restore registers
+ *	@vptr: velocity
+ *	@context: buffer for stored context
  *
- *	Set up flow control according to the flow control options
- *	determined by the eeprom/configuration.
+ *	Reload the register configuration from the velocity context
+ *	created by velocity_save_context.
  */
-
-static void enable_flow_control_ability(struct velocity_info *vptr)
+static void velocity_restore_context(struct velocity_info *vptr, struct velocity_context *context)
 {
+	struct mac_regs __iomem *regs = vptr->mac_regs;
+	int i;
+	u8 __iomem *ptr = (u8 __iomem *)regs;
 
-	struct mac_regs __iomem * regs = vptr->mac_regs;
+	for (i = MAC_REG_PAR; i < MAC_REG_CR0_SET; i += 4)
+		writel(*((u32 *) (context->mac_reg + i)), ptr + i);
 
-	switch (vptr->options.flow_cntl) {
+	/* Just skip cr0 */
+	for (i = MAC_REG_CR1_SET; i < MAC_REG_CR0_CLR; i++) {
+		/* Clear */
+		writeb(~(*((u8 *) (context->mac_reg + i))), ptr + i + 4);
+		/* Set */
+		writeb(*((u8 *) (context->mac_reg + i)), ptr + i);
+	}
 
-	case FLOW_CNTL_DEFAULT:
-		if (BYTE_REG_BITS_IS_ON(PHYSR0_RXFLC, &regs->PHYSR0))
-			writel(CR0_FDXRFCEN, &regs->CR0Set);
-		else
-			writel(CR0_FDXRFCEN, &regs->CR0Clr);
+	for (i = MAC_REG_MAR; i < MAC_REG_IMR; i += 4)
+		writel(*((u32 *) (context->mac_reg + i)), ptr + i);
 
-		if (BYTE_REG_BITS_IS_ON(PHYSR0_TXFLC, &regs->PHYSR0))
-			writel(CR0_FDXTFCEN, &regs->CR0Set);
-		else
-			writel(CR0_FDXTFCEN, &regs->CR0Clr);
-		break;
+	for (i = MAC_REG_RDBASE_LO; i < MAC_REG_FIFO_TEST0; i += 4)
+		writel(*((u32 *) (context->mac_reg + i)), ptr + i);
 
-	case FLOW_CNTL_TX:
-		writel(CR0_FDXTFCEN, &regs->CR0Set);
-		writel(CR0_FDXRFCEN, &regs->CR0Clr);
-		break;
+	for (i = MAC_REG_TDCSR_SET; i <= MAC_REG_RDCSR_SET; i++)
+		writeb(*((u8 *) (context->mac_reg + i)), ptr + i);
+}
 
-	case FLOW_CNTL_RX:
-		writel(CR0_FDXRFCEN, &regs->CR0Set);
-		writel(CR0_FDXTFCEN, &regs->CR0Clr);
-		break;
+static int velocity_resume(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct velocity_info *vptr = netdev_priv(dev);
+	unsigned long flags;
+	int i;
 
-	case FLOW_CNTL_TX_RX:
-		writel(CR0_FDXTFCEN, &regs->CR0Set);
-		writel(CR0_FDXRFCEN, &regs->CR0Set);
-		break;
+	if (!netif_running(vptr->dev))
+		return 0;
 
-	case FLOW_CNTL_DISABLE:
-		writel(CR0_FDXRFCEN, &regs->CR0Clr);
-		writel(CR0_FDXTFCEN, &regs->CR0Clr);
-		break;
+	pci_set_power_state(pdev, PCI_D0);
+	pci_enable_wake(pdev, 0, 0);
+	pci_restore_state(pdev);
 
-	default:
-		break;
+	mac_wol_reset(vptr->mac_regs);
+
+	spin_lock_irqsave(&vptr->lock, flags);
+	velocity_restore_context(vptr, &vptr->context);
+	velocity_init_registers(vptr, VELOCITY_INIT_WOL);
+	mac_disable_int(vptr->mac_regs);
+
+	velocity_tx_srv(vptr, 0);
+
+	for (i = 0; i < vptr->tx.numq; i++) {
+		if (vptr->tx.used[i])
+			mac_tx_queue_wake(vptr->mac_regs, i);
 	}
 
+	mac_enable_int(vptr->mac_regs);
+	spin_unlock_irqrestore(&vptr->lock, flags);
+	netif_device_attach(vptr->dev);
+
+	return 0;
 }
+#endif
+
+/*
+ *	Definition for our device driver. The PCI layer interface
+ *	uses this to handle all our card discover and plugging
+ */
+static struct pci_driver velocity_driver = {
+      .name	= VELOCITY_NAME,
+      .id_table	= velocity_id_table,
+      .probe	= velocity_found1,
+      .remove	= __devexit_p(velocity_remove1),
+#ifdef CONFIG_PM
+      .suspend	= velocity_suspend,
+      .resume	= velocity_resume,
+#endif
+};
 
 
 /**
@@ -2991,7 +3078,6 @@ static void enable_flow_control_ability(struct velocity_info *vptr)
  *	Called before an ethtool operation. We need to make sure the
  *	chip is out of D3 state before we poke at it.
  */
-
 static int velocity_ethtool_up(struct net_device *dev)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
@@ -3007,7 +3093,6 @@ static int velocity_ethtool_up(struct net_device *dev)
  *	Called after an ethtool operation. Restore the chip back to D3
  *	state if it isn't running.
  */
-
 static void velocity_ethtool_down(struct net_device *dev)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
@@ -3018,7 +3103,7 @@ static void velocity_ethtool_down(struct net_device *dev)
 static int velocity_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
-	struct mac_regs __iomem * regs = vptr->mac_regs;
+	struct mac_regs __iomem *regs = vptr->mac_regs;
 	u32 status;
 	status = check_connection_type(vptr->mac_regs);
 
@@ -3072,13 +3157,6 @@ static int velocity_set_settings(struct net_device *dev, struct ethtool_cmd *cmd
 	return ret;
 }
 
-static u32 velocity_get_link(struct net_device *dev)
-{
-	struct velocity_info *vptr = netdev_priv(dev);
-	struct mac_regs __iomem * regs = vptr->mac_regs;
-	return BYTE_REG_BITS_IS_ON(PHYSR0_LINKGD, &regs->PHYSR0) ? 1 : 0;
-}
-
 static void velocity_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 {
 	struct velocity_info *vptr = netdev_priv(dev);
@@ -3157,338 +3235,86 @@ static const struct ethtool_ops velocity_ethtool_ops = {
 	.complete	=	velocity_ethtool_down
 };
 
-/**
- *	velocity_mii_ioctl		-	MII ioctl handler
- *	@dev: network device
- *	@ifr: the ifreq block for the ioctl
- *	@cmd: the command
- *
- *	Process MII requests made via ioctl from the network layer. These
- *	are used by tools like kudzu to interrogate the link state of the
- *	hardware
- */
-
-static int velocity_mii_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+#ifdef CONFIG_PM
+#ifdef CONFIG_INET
+static int velocity_netdev_event(struct notifier_block *nb, unsigned long notification, void *ptr)
 {
-	struct velocity_info *vptr = netdev_priv(dev);
-	struct mac_regs __iomem * regs = vptr->mac_regs;
+	struct in_ifaddr *ifa = (struct in_ifaddr *) ptr;
+	struct net_device *dev = ifa->ifa_dev->dev;
+	struct velocity_info *vptr;
 	unsigned long flags;
-	struct mii_ioctl_data *miidata = if_mii(ifr);
-	int err;
 
-	switch (cmd) {
-	case SIOCGMIIPHY:
-		miidata->phy_id = readb(&regs->MIIADR) & 0x1f;
-		break;
-	case SIOCGMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-		if(velocity_mii_read(vptr->mac_regs, miidata->reg_num & 0x1f, &(miidata->val_out)) < 0)
-			return -ETIMEDOUT;
-		break;
-	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-		spin_lock_irqsave(&vptr->lock, flags);
-		err = velocity_mii_write(vptr->mac_regs, miidata->reg_num & 0x1f, miidata->val_in);
-		spin_unlock_irqrestore(&vptr->lock, flags);
-		check_connection_type(vptr->mac_regs);
-		if(err)
-			return err;
-		break;
-	default:
-		return -EOPNOTSUPP;
+	if (dev_net(dev) != &init_net)
+		return NOTIFY_DONE;
+
+	spin_lock_irqsave(&velocity_dev_list_lock, flags);
+	list_for_each_entry(vptr, &velocity_dev_list, list) {
+		if (vptr->dev == dev) {
+			velocity_get_ip(vptr);
+			break;
+		}
 	}
-	return 0;
-}
+	spin_unlock_irqrestore(&velocity_dev_list_lock, flags);
 
-#ifdef CONFIG_PM
+	return NOTIFY_DONE;
+}
+#endif	/* CONFIG_INET */
+#endif	/* CONFIG_PM */
 
-/**
- *	velocity_save_context	-	save registers
- *	@vptr: velocity
- *	@context: buffer for stored context
- *
- *	Retrieve the current configuration from the velocity hardware
- *	and stash it in the context structure, for use by the context
- *	restore functions. This allows us to save things we need across
- *	power down states
- */
+#if defined(CONFIG_PM) && defined(CONFIG_INET)
+static struct notifier_block velocity_inetaddr_notifier = {
+      .notifier_call	= velocity_netdev_event,
+};
 
-static void velocity_save_context(struct velocity_info *vptr, struct velocity_context * context)
+static void velocity_register_notifier(void)
 {
-	struct mac_regs __iomem * regs = vptr->mac_regs;
-	u16 i;
-	u8 __iomem *ptr = (u8 __iomem *)regs;
-
-	for (i = MAC_REG_PAR; i < MAC_REG_CR0_CLR; i += 4)
-		*((u32 *) (context->mac_reg + i)) = readl(ptr + i);
-
-	for (i = MAC_REG_MAR; i < MAC_REG_TDCSR_CLR; i += 4)
-		*((u32 *) (context->mac_reg + i)) = readl(ptr + i);
-
-	for (i = MAC_REG_RDBASE_LO; i < MAC_REG_FIFO_TEST0; i += 4)
-		*((u32 *) (context->mac_reg + i)) = readl(ptr + i);
-
+	register_inetaddr_notifier(&velocity_inetaddr_notifier);
 }
 
-/**
- *	velocity_restore_context	-	restore registers
- *	@vptr: velocity
- *	@context: buffer for stored context
- *
- *	Reload the register configuration from the velocity context
- *	created by velocity_save_context.
- */
-
-static void velocity_restore_context(struct velocity_info *vptr, struct velocity_context *context)
+static void velocity_unregister_notifier(void)
 {
-	struct mac_regs __iomem * regs = vptr->mac_regs;
-	int i;
-	u8 __iomem *ptr = (u8 __iomem *)regs;
-
-	for (i = MAC_REG_PAR; i < MAC_REG_CR0_SET; i += 4) {
-		writel(*((u32 *) (context->mac_reg + i)), ptr + i);
-	}
-
-	/* Just skip cr0 */
-	for (i = MAC_REG_CR1_SET; i < MAC_REG_CR0_CLR; i++) {
-		/* Clear */
-		writeb(~(*((u8 *) (context->mac_reg + i))), ptr + i + 4);
-		/* Set */
-		writeb(*((u8 *) (context->mac_reg + i)), ptr + i);
-	}
-
-	for (i = MAC_REG_MAR; i < MAC_REG_IMR; i += 4) {
-		writel(*((u32 *) (context->mac_reg + i)), ptr + i);
-	}
+	unregister_inetaddr_notifier(&velocity_inetaddr_notifier);
+}
 
-	for (i = MAC_REG_RDBASE_LO; i < MAC_REG_FIFO_TEST0; i += 4) {
-		writel(*((u32 *) (context->mac_reg + i)), ptr + i);
-	}
+#else
 
-	for (i = MAC_REG_TDCSR_SET; i <= MAC_REG_RDCSR_SET; i++) {
-		writeb(*((u8 *) (context->mac_reg + i)), ptr + i);
-	}
+#define velocity_register_notifier()	do {} while (0)
+#define velocity_unregister_notifier()	do {} while (0)
 
-}
+#endif	/* defined(CONFIG_PM) && defined(CONFIG_INET) */
 
 /**
- *	wol_calc_crc		-	WOL CRC
- *	@pattern: data pattern
- *	@mask_pattern: mask
+ *	velocity_init_module	-	load time function
  *
- *	Compute the wake on lan crc hashes for the packet header
- *	we are interested in.
+ *	Called when the velocity module is loaded. The PCI driver
+ *	is registered with the PCI layer, and in turn will call
+ *	the probe functions for each velocity adapter installed
+ *	in the system.
  */
-
-static u16 wol_calc_crc(int size, u8 * pattern, u8 *mask_pattern)
+static int __init velocity_init_module(void)
 {
-	u16 crc = 0xFFFF;
-	u8 mask;
-	int i, j;
-
-	for (i = 0; i < size; i++) {
-		mask = mask_pattern[i];
-
-		/* Skip this loop if the mask equals to zero */
-		if (mask == 0x00)
-			continue;
+	int ret;
 
-		for (j = 0; j < 8; j++) {
-			if ((mask & 0x01) == 0) {
-				mask >>= 1;
-				continue;
-			}
-			mask >>= 1;
-			crc = crc_ccitt(crc, &(pattern[i * 8 + j]), 1);
-		}
-	}
-	/*	Finally, invert the result once to get the correct data */
-	crc = ~crc;
-	return bitrev32(crc) >> 16;
+	velocity_register_notifier();
+	ret = pci_register_driver(&velocity_driver);
+	if (ret < 0)
+		velocity_unregister_notifier();
+	return ret;
 }
 
 /**
- *	velocity_set_wol	-	set up for wake on lan
- *	@vptr: velocity to set WOL status on
- *
- *	Set a card up for wake on lan either by unicast or by
- *	ARP packet.
+ *	velocity_cleanup	-	module unload
  *
- *	FIXME: check static buffer is safe here
+ *	When the velocity hardware is unloaded this function is called.
+ *	It will clean up the notifiers and the unregister the PCI
+ *	driver interface for this hardware. This in turn cleans up
+ *	all discovered interfaces before returning from the function
  */
-
-static int velocity_set_wol(struct velocity_info *vptr)
-{
-	struct mac_regs __iomem * regs = vptr->mac_regs;
-	static u8 buf[256];
-	int i;
-
-	static u32 mask_pattern[2][4] = {
-		{0x00203000, 0x000003C0, 0x00000000, 0x0000000}, /* ARP */
-		{0xfffff000, 0xffffffff, 0xffffffff, 0x000ffff}	 /* Magic Packet */
-	};
-
-	writew(0xFFFF, &regs->WOLCRClr);
-	writeb(WOLCFG_SAB | WOLCFG_SAM, &regs->WOLCFGSet);
-	writew(WOLCR_MAGIC_EN, &regs->WOLCRSet);
-
-	/*
-	   if (vptr->wol_opts & VELOCITY_WOL_PHY)
-	   writew((WOLCR_LINKON_EN|WOLCR_LINKOFF_EN), &regs->WOLCRSet);
-	 */
-
-	if (vptr->wol_opts & VELOCITY_WOL_UCAST) {
-		writew(WOLCR_UNICAST_EN, &regs->WOLCRSet);
-	}
-
-	if (vptr->wol_opts & VELOCITY_WOL_ARP) {
-		struct arp_packet *arp = (struct arp_packet *) buf;
-		u16 crc;
-		memset(buf, 0, sizeof(struct arp_packet) + 7);
-
-		for (i = 0; i < 4; i++)
-			writel(mask_pattern[0][i], &regs->ByteMask[0][i]);
-
-		arp->type = htons(ETH_P_ARP);
-		arp->ar_op = htons(1);
-
-		memcpy(arp->ar_tip, vptr->ip_addr, 4);
-
-		crc = wol_calc_crc((sizeof(struct arp_packet) + 7) / 8, buf,
-				(u8 *) & mask_pattern[0][0]);
-
-		writew(crc, &regs->PatternCRC[0]);
-		writew(WOLCR_ARP_EN, &regs->WOLCRSet);
-	}
-
-	BYTE_REG_BITS_ON(PWCFG_WOLTYPE, &regs->PWCFGSet);
-	BYTE_REG_BITS_ON(PWCFG_LEGACY_WOLEN, &regs->PWCFGSet);
-
-	writew(0x0FFF, &regs->WOLSRClr);
-
-	if (vptr->mii_status & VELOCITY_AUTONEG_ENABLE) {
-		if (PHYID_GET_PHY_ID(vptr->phy_id) == PHYID_CICADA_CS8201)
-			MII_REG_BITS_ON(AUXCR_MDPPS, MII_REG_AUXCR, vptr->mac_regs);
-
-		MII_REG_BITS_OFF(G1000CR_1000FD | G1000CR_1000, MII_REG_G1000CR, vptr->mac_regs);
-	}
-
-	if (vptr->mii_status & VELOCITY_SPEED_1000)
-		MII_REG_BITS_ON(BMCR_REAUTO, MII_REG_BMCR, vptr->mac_regs);
-
-	BYTE_REG_BITS_ON(CHIPGCR_FCMODE, &regs->CHIPGCR);
-
-	{
-		u8 GCR;
-		GCR = readb(&regs->CHIPGCR);
-		GCR = (GCR & ~CHIPGCR_FCGMII) | CHIPGCR_FCFDX;
-		writeb(GCR, &regs->CHIPGCR);
-	}
-
-	BYTE_REG_BITS_OFF(ISR_PWEI, &regs->ISR);
-	/* Turn on SWPTAG just before entering power mode */
-	BYTE_REG_BITS_ON(STICKHW_SWPTAG, &regs->STICKHW);
-	/* Go to bed ..... */
-	BYTE_REG_BITS_ON((STICKHW_DS1 | STICKHW_DS0), &regs->STICKHW);
-
-	return 0;
-}
-
-static int velocity_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	struct net_device *dev = pci_get_drvdata(pdev);
-	struct velocity_info *vptr = netdev_priv(dev);
-	unsigned long flags;
-
-	if(!netif_running(vptr->dev))
-		return 0;
-
-	netif_device_detach(vptr->dev);
-
-	spin_lock_irqsave(&vptr->lock, flags);
-	pci_save_state(pdev);
-#ifdef ETHTOOL_GWOL
-	if (vptr->flags & VELOCITY_FLAGS_WOL_ENABLED) {
-		velocity_get_ip(vptr);
-		velocity_save_context(vptr, &vptr->context);
-		velocity_shutdown(vptr);
-		velocity_set_wol(vptr);
-		pci_enable_wake(pdev, PCI_D3hot, 1);
-		pci_set_power_state(pdev, PCI_D3hot);
-	} else {
-		velocity_save_context(vptr, &vptr->context);
-		velocity_shutdown(vptr);
-		pci_disable_device(pdev);
-		pci_set_power_state(pdev, pci_choose_state(pdev, state));
-	}
-#else
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
-#endif
-	spin_unlock_irqrestore(&vptr->lock, flags);
-	return 0;
-}
-
-static int velocity_resume(struct pci_dev *pdev)
-{
-	struct net_device *dev = pci_get_drvdata(pdev);
-	struct velocity_info *vptr = netdev_priv(dev);
-	unsigned long flags;
-	int i;
-
-	if(!netif_running(vptr->dev))
-		return 0;
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_enable_wake(pdev, 0, 0);
-	pci_restore_state(pdev);
-
-	mac_wol_reset(vptr->mac_regs);
-
-	spin_lock_irqsave(&vptr->lock, flags);
-	velocity_restore_context(vptr, &vptr->context);
-	velocity_init_registers(vptr, VELOCITY_INIT_WOL);
-	mac_disable_int(vptr->mac_regs);
-
-	velocity_tx_srv(vptr, 0);
-
-	for (i = 0; i < vptr->tx.numq; i++) {
-		if (vptr->tx.used[i]) {
-			mac_tx_queue_wake(vptr->mac_regs, i);
-		}
-	}
-
-	mac_enable_int(vptr->mac_regs);
-	spin_unlock_irqrestore(&vptr->lock, flags);
-	netif_device_attach(vptr->dev);
-
-	return 0;
-}
-
-#ifdef CONFIG_INET
-
-static int velocity_netdev_event(struct notifier_block *nb, unsigned long notification, void *ptr)
+static void __exit velocity_cleanup_module(void)
 {
-	struct in_ifaddr *ifa = (struct in_ifaddr *) ptr;
-	struct net_device *dev = ifa->ifa_dev->dev;
-	struct velocity_info *vptr;
-	unsigned long flags;
-
-	if (dev_net(dev) != &init_net)
-		return NOTIFY_DONE;
-
-	spin_lock_irqsave(&velocity_dev_list_lock, flags);
-	list_for_each_entry(vptr, &velocity_dev_list, list) {
-		if (vptr->dev == dev) {
-			velocity_get_ip(vptr);
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&velocity_dev_list_lock, flags);
-
-	return NOTIFY_DONE;
+	velocity_unregister_notifier();
+	pci_unregister_driver(&velocity_driver);
 }
 
-#endif
-#endif
+module_init(velocity_init_module);
+module_exit(velocity_cleanup_module);
diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index 4cd3f6c97379..2f00c13ab502 100644
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -96,8 +96,8 @@
  * Bits in the CSM register
  */
 
-#define CSM_IPOK            0x40	//IP Checkusm validatiaon ok
-#define CSM_TUPOK           0x20	//TCP/UDP Checkusm validatiaon ok
+#define CSM_IPOK            0x40	//IP Checksum validation ok
+#define CSM_TUPOK           0x20	//TCP/UDP Checksum validation ok
 #define CSM_FRAG            0x10	//Fragment IP datagram
 #define CSM_IPKT            0x04	//Received an IP packet
 #define CSM_TCPKT           0x02	//Received a TCP packet
@@ -819,7 +819,7 @@ enum  velocity_owner {
  *	Bits in the EECSR register
  */
 
-#define EECSR_EMBP          0x40	/* eeprom embeded programming */
+#define EECSR_EMBP          0x40	/* eeprom embedded programming */
 #define EECSR_RELOAD        0x20	/* eeprom content reload */
 #define EECSR_DPM           0x10	/* eeprom direct programming */
 #define EECSR_ECS           0x08	/* eeprom CS pin */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index bbedf03a2124..32266fb89c20 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -547,7 +547,7 @@ static void xmit_tasklet(unsigned long data)
 	netif_tx_unlock_bh(vi->dev);
 }
 
-static int start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct virtnet_info *vi = netdev_priv(dev);
 
@@ -798,10 +798,11 @@ static void virtnet_vlan_rx_kill_vid(struct net_device *dev, u16 vid)
 		dev_warn(&dev->dev, "Failed to kill VLAN ID %d.\n", vid);
 }
 
-static struct ethtool_ops virtnet_ethtool_ops = {
+static const struct ethtool_ops virtnet_ethtool_ops = {
 	.set_tx_csum = virtnet_set_tx_csum,
 	.set_sg = ethtool_op_set_sg,
 	.set_tso = ethtool_op_set_tso,
+	.set_ufo = ethtool_op_set_ufo,
 	.get_link = ethtool_op_get_link,
 };
 
@@ -1036,7 +1037,7 @@ static unsigned int features[] = {
 	VIRTIO_NET_F_GSO, VIRTIO_NET_F_MAC,
 	VIRTIO_NET_F_HOST_TSO4, VIRTIO_NET_F_HOST_UFO, VIRTIO_NET_F_HOST_TSO6,
 	VIRTIO_NET_F_HOST_ECN, VIRTIO_NET_F_GUEST_TSO4, VIRTIO_NET_F_GUEST_TSO6,
-	VIRTIO_NET_F_GUEST_ECN, /* We don't yet handle UFO input. */
+	VIRTIO_NET_F_GUEST_ECN, VIRTIO_NET_F_GUEST_UFO,
 	VIRTIO_NET_F_MRG_RXBUF, VIRTIO_NET_F_STATUS, VIRTIO_NET_F_CTRL_VQ,
 	VIRTIO_NET_F_CTRL_RX, VIRTIO_NET_F_CTRL_VLAN,
 	VIRTIO_F_NOTIFY_ON_EMPTY,
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 58d2551c78ed..9e94c4b0fb18 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -313,14 +313,6 @@ __vxge_hw_device_reg_addr_get(struct __vxge_hw_device *hldev)
 		hldev->kdfc = (u8 __iomem *)(hldev->bar0 +
 			VXGE_HW_TOC_GET_KDFC_INITIAL_OFFSET(val64));
 		break;
-	case 2:
-		hldev->kdfc = (u8 __iomem *)(hldev->bar1 +
-			VXGE_HW_TOC_GET_KDFC_INITIAL_OFFSET(val64));
-		break;
-	case 4:
-		hldev->kdfc = (u8 __iomem *)(hldev->bar2 +
-			VXGE_HW_TOC_GET_KDFC_INITIAL_OFFSET(val64));
-		break;
 	default:
 		break;
 	}
@@ -831,8 +823,6 @@ vxge_hw_device_initialize(
 		sizeof(struct vxge_hw_device_config));
 
 	hldev->bar0 = attr->bar0;
-	hldev->bar1 = attr->bar1;
-	hldev->bar2 = attr->bar2;
 	hldev->pdev = attr->pdev;
 
 	hldev->uld_callbacks.link_up = attr->uld_callbacks.link_up;
diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h
index afbdf6f4d224..62779a520ca1 100644
--- a/drivers/net/vxge/vxge-config.h
+++ b/drivers/net/vxge/vxge-config.h
@@ -682,8 +682,6 @@ struct __vxge_hw_vpath_handle{
  * @major_revision: PCI Device major revision
  * @minor_revision: PCI Device minor revision
  * @bar0: BAR0 virtual address.
- * @bar1: BAR1 virtual address.
- * @bar2: BAR2 virtual address.
  * @pdev: Physical device handle
  * @config: Confguration passed by the LL driver at initialization
  * @link_state: Link state
@@ -698,8 +696,6 @@ struct __vxge_hw_device {
 	u8				major_revision;
 	u8				minor_revision;
 	void __iomem			*bar0;
-	void __iomem			*bar1;
-	void __iomem			*bar2;
 	struct pci_dev			*pdev;
 	struct net_device		*ndev;
 	struct vxge_hw_device_config	config;
@@ -788,17 +784,13 @@ struct vxge_hw_device_hw_info {
 /**
  * struct vxge_hw_device_attr - Device memory spaces.
  * @bar0: BAR0 virtual address.
- * @bar1: BAR1 virtual address.
- * @bar2: BAR2 virtual address.
  * @pdev: PCI device object.
  *
- * Device memory spaces. Includes configuration, BAR0, BAR1, etc. per device
+ * Device memory spaces. Includes configuration, BAR0 etc. per device
  * mapped memories. Also, includes a pointer to OS-specific PCI device object.
  */
 struct vxge_hw_device_attr {
 	void __iomem		*bar0;
-	void __iomem		*bar1;
-	void __iomem		*bar2;
 	struct pci_dev 		*pdev;
 	struct vxge_hw_uld_cbs	uld_callbacks;
 };
@@ -986,7 +978,9 @@ struct __vxge_hw_fifo {
 			void *txdlh,
 			enum vxge_hw_fifo_tcode t_code,
 			void *userdata,
-			void **skb_ptr);
+			struct sk_buff ***skb_ptr,
+			int nr_skb,
+			int *more);
 
 	void (*txdl_term)(
 			void *txdlh,
@@ -1787,7 +1781,8 @@ struct vxge_hw_fifo_attr {
 			void *txdlh,
 			enum vxge_hw_fifo_tcode t_code,
 			void *userdata,
-			void **skb_ptr);
+			struct sk_buff ***skb_ptr,
+			int nr_skb, int *more);
 
 	void (*txdl_term)(
 			void *txdlh,
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index 6034497536a4..b378037a29b5 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -87,22 +87,25 @@ static inline int is_vxge_card_up(struct vxgedev *vdev)
 static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo)
 {
 	unsigned long flags = 0;
-	struct sk_buff *skb_ptr = NULL;
-	struct sk_buff **temp, *head, *skb;
-
-	if (spin_trylock_irqsave(&fifo->tx_lock, flags)) {
-		vxge_hw_vpath_poll_tx(fifo->handle, (void **)&skb_ptr);
-		spin_unlock_irqrestore(&fifo->tx_lock, flags);
-	}
-	/* free SKBs */
-	head = skb_ptr;
-	while (head) {
-		skb = head;
-		temp = (struct sk_buff **)&skb->cb;
-		head = *temp;
-		*temp = NULL;
-		dev_kfree_skb_irq(skb);
-	}
+	struct sk_buff **skb_ptr = NULL;
+	struct sk_buff **temp;
+#define NR_SKB_COMPLETED 128
+	struct sk_buff *completed[NR_SKB_COMPLETED];
+	int more;
+
+	do {
+		more = 0;
+		skb_ptr = completed;
+
+		if (spin_trylock_irqsave(&fifo->tx_lock, flags)) {
+			vxge_hw_vpath_poll_tx(fifo->handle, &skb_ptr,
+						NR_SKB_COMPLETED, &more);
+			spin_unlock_irqrestore(&fifo->tx_lock, flags);
+		}
+		/* free SKBs */
+		for (temp = completed; temp != skb_ptr; temp++)
+			dev_kfree_skb_irq(*temp);
+	} while (more) ;
 }
 
 static inline void VXGE_COMPLETE_ALL_TX(struct vxgedev *vdev)
@@ -283,6 +286,7 @@ vxge_rx_alloc(void *dtrh, struct vxge_ring *ring, const int skb_size)
 	skb_reserve(skb, VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN);
 
 	rx_priv->skb = skb;
+	rx_priv->skb_data = NULL;
 	rx_priv->data_size = skb_size;
 	vxge_debug_entryexit(VXGE_TRACE,
 		"%s: %s:%d Exiting...", ring->ndev->name, __func__, __LINE__);
@@ -302,7 +306,8 @@ static int vxge_rx_map(void *dtrh, struct vxge_ring *ring)
 		ring->ndev->name, __func__, __LINE__);
 	rx_priv = vxge_hw_ring_rxd_private_get(dtrh);
 
-	dma_addr = pci_map_single(ring->pdev, rx_priv->skb->data,
+	rx_priv->skb_data = rx_priv->skb->data;
+	dma_addr = pci_map_single(ring->pdev, rx_priv->skb_data,
 				rx_priv->data_size, PCI_DMA_FROMDEVICE);
 
 	if (dma_addr == 0) {
@@ -374,10 +379,10 @@ vxge_rx_complete(struct vxge_ring *ring, struct sk_buff *skb, u16 vlan,
 		if (ring->vlgrp && ext_info->vlan &&
 			(ring->vlan_tag_strip ==
 				VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_ENABLE))
-			vlan_gro_receive(&ring->napi, ring->vlgrp,
+			vlan_gro_receive(ring->napi_p, ring->vlgrp,
 					ext_info->vlan, skb);
 		else
-			napi_gro_receive(&ring->napi, skb);
+			napi_gro_receive(ring->napi_p, skb);
 	} else {
 		if (ring->vlgrp && vlan &&
 			(ring->vlan_tag_strip ==
@@ -442,10 +447,12 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 	vxge_hw_ring_replenish(ringh, 0);
 
 	do {
+		prefetch((char *)dtr + L1_CACHE_BYTES);
 		rx_priv = vxge_hw_ring_rxd_private_get(dtr);
 		skb = rx_priv->skb;
 		data_size = rx_priv->data_size;
 		data_dma = rx_priv->data_dma;
+		prefetch(rx_priv->skb_data);
 
 		vxge_debug_rx(VXGE_TRACE,
 			"%s: %s:%d  skb = 0x%p",
@@ -454,6 +461,8 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 		vxge_hw_ring_rxd_1b_get(ringh, dtr, &dma_sizes);
 		pkt_length = dma_sizes;
 
+		pkt_length -= ETH_FCS_LEN;
+
 		vxge_debug_rx(VXGE_TRACE,
 			"%s: %s:%d  Packet Length = %d",
 			ring->ndev->name, __func__, __LINE__, pkt_length);
@@ -579,8 +588,6 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 	if (first_dtr)
 		vxge_hw_ring_rxd_post_post_wmb(ringh, first_dtr);
 
-	dev->last_rx = jiffies;
-
 	vxge_debug_entryexit(VXGE_TRACE,
 				"%s:%d  Exiting...",
 				__func__, __LINE__);
@@ -598,11 +605,10 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 enum vxge_hw_status
 vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
 		enum vxge_hw_fifo_tcode t_code, void *userdata,
-		void **skb_ptr)
+		struct sk_buff ***skb_ptr, int nr_skb, int *more)
 {
 	struct vxge_fifo *fifo = (struct vxge_fifo *)userdata;
-	struct sk_buff *skb, *head = NULL;
-	struct sk_buff **temp;
+	struct sk_buff *skb, **done_skb = *skb_ptr;
 	int pkt_cnt = 0;
 
 	vxge_debug_entryexit(VXGE_TRACE,
@@ -655,9 +661,12 @@ vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
 		fifo->stats.tx_frms++;
 		fifo->stats.tx_bytes += skb->len;
 
-		temp = (struct sk_buff **)&skb->cb;
-		*temp = head;
-		head = skb;
+		*done_skb++ = skb;
+
+		if (--nr_skb <= 0) {
+			*more = 1;
+			break;
+		}
 
 		pkt_cnt++;
 		if (pkt_cnt > fifo->indicate_max_pkts)
@@ -666,11 +675,9 @@ vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
 	} while (vxge_hw_fifo_txdl_next_completed(fifo_hw,
 				&dtr, &t_code) == VXGE_HW_OK);
 
+	*skb_ptr = done_skb;
 	vxge_wake_tx_queue(fifo, skb);
 
-	if (skb_ptr)
-		*skb_ptr = (void *) head;
-
 	vxge_debug_entryexit(VXGE_TRACE,
 				"%s: %s:%d  Exiting...",
 				fifo->ndev->name, __func__, __LINE__);
@@ -803,7 +810,7 @@ static int vxge_learn_mac(struct vxgedev *vdev, u8 *mac_header)
  * NOTE: when device cant queue the pkt, just the trans_start variable will
  * not be upadted.
 */
-static int
+static netdev_tx_t
 vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct vxge_fifo *fifo = NULL;
@@ -817,7 +824,6 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 	u64 dma_pointer;
 	struct vxge_tx_priv *txdl_priv = NULL;
 	struct __vxge_hw_fifo *fifo_hw;
-	u32 max_mss = 0x0;
 	int offload_type;
 	unsigned long flags = 0;
 	int vpath_no = 0;
@@ -894,6 +900,12 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 		goto _exit2;
 	}
 
+	/* Last TXD?  Stop tx queue to avoid dropping packets.  TX
+	 * completion will resume the queue.
+	 */
+	if (avail == 1)
+		vxge_stop_tx_queue(fifo);
+
 	status = vxge_hw_fifo_txdl_reserve(fifo_hw, &dtr, &dtr_priv);
 	if (unlikely(status != VXGE_HW_OK)) {
 		vxge_debug_tx(VXGE_ERR,
@@ -969,10 +981,6 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		int mss = vxge_tcp_mss(skb);
 		if (mss) {
-			max_mss = dev->mtu + ETH_HLEN -
-				VXGE_HW_TCPIP_HEADER_MAX_SIZE;
-			if (mss > max_mss)
-				mss = max_mss;
 			vxge_debug_tx(VXGE_TRACE,
 				"%s: %s:%d mss = %d",
 				dev->name, __func__, __LINE__, mss);
@@ -1000,7 +1008,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 	VXGE_COMPLETE_VPATH_TX(fifo);
 	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d  Exiting...",
 		dev->name, __func__, __LINE__);
-	return 0;
+	return NETDEV_TX_OK;
 
 _exit0:
 	vxge_debug_tx(VXGE_TRACE, "%s: pci_map_page failed", dev->name);
@@ -1024,7 +1032,7 @@ _exit2:
 	spin_unlock_irqrestore(&fifo->tx_lock, flags);
 	VXGE_COMPLETE_VPATH_TX(fifo);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -1049,6 +1057,7 @@ vxge_rx_term(void *dtrh, enum vxge_hw_rxd_state state, void *userdata)
 		rx_priv->data_size, PCI_DMA_FROMDEVICE);
 
 	dev_kfree_skb(rx_priv->skb);
+	rx_priv->skb_data = NULL;
 
 	vxge_debug_entryexit(VXGE_TRACE,
 		"%s: %s:%d  Exiting...",
@@ -2137,16 +2146,16 @@ int vxge_open_vpaths(struct vxgedev *vdev)
  */
 static irqreturn_t vxge_isr_napi(int irq, void *dev_id)
 {
-	struct __vxge_hw_device  *hldev = (struct __vxge_hw_device  *)dev_id;
-	struct vxgedev *vdev;
 	struct net_device *dev;
+	struct __vxge_hw_device *hldev;
 	u64 reason;
 	enum vxge_hw_status status;
+	struct vxgedev *vdev = (struct vxgedev *) dev_id;;
 
 	vxge_debug_intr(VXGE_TRACE, "%s:%d", __func__, __LINE__);
 
-	dev = hldev->ndev;
-	vdev = netdev_priv(dev);
+	dev = vdev->ndev;
+	hldev = (struct __vxge_hw_device *)pci_get_drvdata(vdev->pdev);
 
 	if (pci_channel_offline(vdev->pdev))
 		return IRQ_NONE;
@@ -2417,15 +2426,13 @@ static void vxge_rem_isr(struct vxgedev *vdev)
 #endif
 	if (vdev->config.intr_type == INTA) {
 			synchronize_irq(vdev->pdev->irq);
-			free_irq(vdev->pdev->irq, hldev);
+			free_irq(vdev->pdev->irq, vdev);
 	}
 }
 
 static int vxge_add_isr(struct vxgedev *vdev)
 {
 	int ret = 0;
-	struct __vxge_hw_device  *hldev =
-		(struct __vxge_hw_device  *) pci_get_drvdata(vdev->pdev);
 #ifdef CONFIG_PCI_MSI
 	int vp_idx = 0, intr_idx = 0, intr_cnt = 0, msix_idx = 0, irq_req = 0;
 	u64 function_mode = vdev->config.device_hw_info.function_mode;
@@ -2579,7 +2586,7 @@ INTA_MODE:
 	if (vdev->config.intr_type == INTA) {
 		ret = request_irq((int) vdev->pdev->irq,
 			vxge_isr_napi,
-			IRQF_SHARED, vdev->desc[0], hldev);
+			IRQF_SHARED, vdev->desc[0], vdev);
 		if (ret) {
 			vxge_debug_init(VXGE_ERR,
 				"%s %s-%d: ISR registration failed",
@@ -2712,11 +2719,15 @@ vxge_open(struct net_device *dev)
 		netif_napi_add(dev, &vdev->napi, vxge_poll_inta,
 			vdev->config.napi_weight);
 		napi_enable(&vdev->napi);
+		for (i = 0; i < vdev->no_of_vpath; i++)
+			vdev->vpaths[i].ring.napi_p = &vdev->napi;
 	} else {
 		for (i = 0; i < vdev->no_of_vpath; i++) {
 			netif_napi_add(dev, &vdev->vpaths[i].ring.napi,
 			    vxge_poll_msix, vdev->config.napi_weight);
 			napi_enable(&vdev->vpaths[i].ring.napi);
+			vdev->vpaths[i].ring.napi_p =
+				&vdev->vpaths[i].ring.napi;
 		}
 	}
 
@@ -2890,6 +2901,9 @@ int do_vxge_close(struct net_device *dev, int do_io)
 	vdev = (struct vxgedev *)netdev_priv(dev);
 	hldev = (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev);
 
+	if (unlikely(!is_vxge_card_up(vdev)))
+		return 0;
+
 	/* If vxge_handle_crit_err task is executing,
 	 * wait till it completes. */
 	while (test_and_set_bit(__VXGE_STATE_RESET_CARD, &vdev->state))
@@ -3954,6 +3968,9 @@ static pci_ers_result_t vxge_io_error_detected(struct pci_dev *pdev,
 
 	netif_device_detach(netdev);
 
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	if (netif_running(netdev)) {
 		/* Bring down the card, while avoiding PCI I/O */
 		do_vxge_close(netdev, 0);
@@ -4152,18 +4169,6 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		attr.bar0,
 		(unsigned long long)pci_resource_start(pdev, 0));
 
-	attr.bar1 = pci_ioremap_bar(pdev, 2);
-	if (!attr.bar1) {
-		vxge_debug_init(VXGE_ERR,
-			"%s : cannot remap io memory bar2", __func__);
-		ret = -ENODEV;
-		goto _exit3;
-	}
-	vxge_debug_ll_config(VXGE_TRACE,
-		"pci ioremap bar1: %p:0x%llx",
-		attr.bar1,
-		(unsigned long long)pci_resource_start(pdev, 2));
-
 	status = vxge_hw_device_hw_info_get(attr.bar0,
 			&ll_config.device_hw_info);
 	if (status != VXGE_HW_OK) {
@@ -4171,17 +4176,17 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 			"%s: Reading of hardware info failed."
 			"Please try upgrading the firmware.", VXGE_DRIVER_NAME);
 		ret = -EINVAL;
-		goto _exit4;
+		goto _exit3;
 	}
 
 	if (ll_config.device_hw_info.fw_version.major !=
-		VXGE_DRIVER_VERSION_MAJOR) {
+		VXGE_DRIVER_FW_VERSION_MAJOR) {
 		vxge_debug_init(VXGE_ERR,
-			"FW Ver.(maj): %d not driver's expected version: %d",
-			ll_config.device_hw_info.fw_version.major,
-			VXGE_DRIVER_VERSION_MAJOR);
+			"%s: Incorrect firmware version."
+			"Please upgrade the firmware to version 1.x.x",
+			VXGE_DRIVER_NAME);
 		ret = -EINVAL;
-		goto _exit4;
+		goto _exit3;
 	}
 
 	vpath_mask = ll_config.device_hw_info.vpath_mask;
@@ -4189,7 +4194,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s: No vpaths available in device", VXGE_DRIVER_NAME);
 		ret = -EINVAL;
-		goto _exit4;
+		goto _exit3;
 	}
 
 	vxge_debug_ll_config(VXGE_TRACE,
@@ -4222,7 +4227,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		vxge_debug_ll_config(VXGE_ERR,
 			"%s: No more vpaths to configure", VXGE_DRIVER_NAME);
 		ret = 0;
-		goto _exit4;
+		goto _exit3;
 	}
 
 	/* Setting driver callbacks */
@@ -4235,7 +4240,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		vxge_debug_init(VXGE_ERR,
 			"Failed to initialize device (%d)", status);
 			ret = -EINVAL;
-			goto _exit4;
+			goto _exit3;
 	}
 
 	vxge_hw_device_debug_set(hldev, VXGE_ERR, VXGE_COMPONENT_LL);
@@ -4260,7 +4265,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 	if (vxge_device_register(hldev, &ll_config, high_dma, no_of_vpath,
 		&vdev)) {
 		ret = -EINVAL;
-		goto _exit5;
+		goto _exit4;
 	}
 
 	vxge_hw_device_debug_set(hldev, VXGE_TRACE, VXGE_COMPONENT_LL);
@@ -4271,7 +4276,6 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 	hldev->ndev = vdev->ndev;
 	vdev->mtu = VXGE_HW_DEFAULT_MTU;
 	vdev->bar0 = attr.bar0;
-	vdev->bar1 = attr.bar1;
 	vdev->max_vpath_supported = max_vpath_supported;
 	vdev->no_of_vpath = no_of_vpath;
 
@@ -4336,6 +4340,27 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		ll_config.device_hw_info.fw_version.version,
 		ll_config.device_hw_info.fw_date.date);
 
+	if (new_device) {
+		switch (ll_config.device_hw_info.function_mode) {
+		case VXGE_HW_FUNCTION_MODE_SINGLE_FUNCTION:
+			vxge_debug_init(VXGE_TRACE,
+			"%s: Single Function Mode Enabled", vdev->ndev->name);
+		break;
+		case VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION:
+			vxge_debug_init(VXGE_TRACE,
+			"%s: Multi Function Mode Enabled", vdev->ndev->name);
+		break;
+		case VXGE_HW_FUNCTION_MODE_SRIOV:
+			vxge_debug_init(VXGE_TRACE,
+			"%s: Single Root IOV Mode Enabled", vdev->ndev->name);
+		break;
+		case VXGE_HW_FUNCTION_MODE_MRIOV:
+			vxge_debug_init(VXGE_TRACE,
+			"%s: Multi Root IOV Mode Enabled", vdev->ndev->name);
+		break;
+		}
+	}
+
 	vxge_print_parm(vdev, vpath_mask);
 
 	/* Store the fw version for ethttool option */
@@ -4353,7 +4378,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 				"%s: mac_addr_list : memory allocation failed",
 				vdev->ndev->name);
 			ret = -EPERM;
-			goto _exit6;
+			goto _exit5;
 		}
 		macaddr = (u8 *)&entry->macaddr;
 		memcpy(macaddr, vdev->ndev->dev_addr, ETH_ALEN);
@@ -4361,6 +4386,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		vdev->vpaths[i].mac_addr_cnt = 1;
 	}
 
+	kfree(device_config);
 	vxge_debug_entryexit(VXGE_TRACE, "%s: %s:%d  Exiting...",
 		vdev->ndev->name, __func__, __LINE__);
 
@@ -4370,16 +4396,14 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 
 	return 0;
 
-_exit6:
+_exit5:
 	for (i = 0; i < vdev->no_of_vpath; i++)
 		vxge_free_mac_add_list(&vdev->vpaths[i]);
 
 	vxge_device_unregister(hldev);
-_exit5:
+_exit4:
 	pci_disable_sriov(pdev);
 	vxge_hw_device_terminate(hldev);
-_exit4:
-	iounmap(attr.bar1);
 _exit3:
 	iounmap(attr.bar0);
 _exit2:
@@ -4438,7 +4462,6 @@ vxge_remove(struct pci_dev *pdev)
 	kfree(vdev->vpaths);
 
 	iounmap(vdev->bar0);
-	iounmap(vdev->bar1);
 
 	pci_disable_sriov(pdev);
 
diff --git a/drivers/net/vxge/vxge-main.h b/drivers/net/vxge/vxge-main.h
index 9704b2bd4320..9c36b3a9a63d 100644
--- a/drivers/net/vxge/vxge-main.h
+++ b/drivers/net/vxge/vxge-main.h
@@ -21,7 +21,7 @@
 
 #define VXGE_DRIVER_NAME		"vxge"
 #define VXGE_DRIVER_VENDOR		"Neterion, Inc"
-#define VXGE_DRIVER_VERSION_MAJOR 0
+#define VXGE_DRIVER_FW_VERSION_MAJOR	1
 
 #define DRV_VERSION	VXGE_VERSION_MAJOR"."VXGE_VERSION_MINOR"."\
 	VXGE_VERSION_FIX"."VXGE_VERSION_BUILD"-"\
@@ -260,6 +260,7 @@ struct vxge_ring {
 	int gro_enable;
 
 	struct napi_struct napi;
+	struct napi_struct *napi_p;
 
 #define VXGE_MAX_MAC_ADDR_COUNT		30
 
@@ -363,7 +364,6 @@ struct vxgedev {
 
 	struct __vxge_hw_vpath_handle *vp_handles[VXGE_HW_MAX_VIRTUAL_PATHS];
 	void __iomem *bar0;
-	void __iomem *bar1;
 	struct vxge_sw_stats	stats;
 	int		mtu;
 	/* Below variables are used for vpath selection to transmit a packet */
@@ -378,6 +378,7 @@ struct vxgedev {
 
 struct vxge_rx_priv {
 	struct sk_buff		*skb;
+	unsigned char		*skb_data;
 	dma_addr_t		data_dma;
 	dma_addr_t		data_size;
 };
@@ -428,7 +429,8 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 
 enum vxge_hw_status
 vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
-	enum vxge_hw_fifo_tcode t_code, void *userdata, void **skb_ptr);
+	enum vxge_hw_fifo_tcode t_code, void *userdata,
+	struct sk_buff ***skb_ptr, int nr_skbs, int *more);
 
 int vxge_close(struct net_device *dev);
 
diff --git a/drivers/net/vxge/vxge-reg.h b/drivers/net/vxge/vxge-reg.h
index 10f4da32929f..9a3b823e08d4 100644
--- a/drivers/net/vxge/vxge-reg.h
+++ b/drivers/net/vxge/vxge-reg.h
@@ -1784,7 +1784,7 @@ struct vxge_hw_mrpcim_reg {
 #define	VXGE_HW_XMAC_GEN_ERR_REG_XMACJ_XMAC_FSM_ERR	vxge_mBIT(63)
 /*0x01e18*/	u64	xmac_gen_err_mask;
 /*0x01e20*/	u64	xmac_gen_err_alarm;
-/*0x01e28*/	u64	xmac_link_err_port_reg[2];
+/*0x01e28*/	u64	xmac_link_err_port0_reg;
 #define	VXGE_HW_XMAC_LINK_ERR_PORT_REG_XMACJ_PORT_DOWN	vxge_mBIT(3)
 #define	VXGE_HW_XMAC_LINK_ERR_PORT_REG_XMACJ_PORT_UP	vxge_mBIT(7)
 #define	VXGE_HW_XMAC_LINK_ERR_PORT_REG_XMACJ_PORT_WENT_DOWN	vxge_mBIT(11)
@@ -1798,8 +1798,11 @@ struct vxge_hw_mrpcim_reg {
 #define	VXGE_HW_XMAC_LINK_ERR_PORT_REG_RATEMGMT_LASI_INV	vxge_mBIT(39)
 #define	VXGE_HW_XMAC_LINK_ERR_PORT_REG_XMDIO_MDIO_MGR_ACCESS_COMPLETE \
 								vxge_mBIT(47)
-/*0x01e30*/	u64	xmac_link_err_port_mask[2];
-/*0x01e38*/	u64	xmac_link_err_port_alarm[2];
+/*0x01e30*/	u64	xmac_link_err_port0_mask;
+/*0x01e38*/	u64	xmac_link_err_port0_alarm;
+/*0x01e40*/	u64	xmac_link_err_port1_reg;
+/*0x01e48*/	u64	xmac_link_err_port1_mask;
+/*0x01e50*/	u64	xmac_link_err_port1_alarm;
 /*0x01e58*/	u64	xgxs_gen_err_reg;
 #define	VXGE_HW_XGXS_GEN_ERR_REG_XGXS_XGXS_FSM_ERR	vxge_mBIT(63)
 /*0x01e60*/	u64	xgxs_gen_err_mask;
diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c
index 370f55cbbad7..fe3ae518c69c 100644
--- a/drivers/net/vxge/vxge-traffic.c
+++ b/drivers/net/vxge/vxge-traffic.c
@@ -731,6 +731,7 @@ vxge_hw_channel_dtr_try_complete(struct __vxge_hw_channel *channel, void **dtrh)
 	vxge_assert(channel->compl_index < channel->length);
 
 	*dtrh =	channel->work_arr[channel->compl_index];
+	prefetch(*dtrh);
 }
 
 /*
@@ -1070,11 +1071,11 @@ static void __vxge_hw_non_offload_db_post(struct __vxge_hw_fifo *fifo,
 		VXGE_HW_NODBW_GET_NO_SNOOP(no_snoop),
 		&fifo->nofl_db->control_0);
 
-	wmb();
+	mmiowb();
 
 	writeq(txdl_ptr, &fifo->nofl_db->txdl_ptr);
-	wmb();
 
+	mmiowb();
 }
 
 /**
@@ -2508,7 +2509,8 @@ enum vxge_hw_status vxge_hw_vpath_poll_rx(struct __vxge_hw_ring *ring)
  * See also: vxge_hw_vpath_poll_tx().
  */
 enum vxge_hw_status vxge_hw_vpath_poll_tx(struct __vxge_hw_fifo *fifo,
-					void **skb_ptr)
+					struct sk_buff ***skb_ptr, int nr_skb,
+					int *more)
 {
 	enum vxge_hw_fifo_tcode t_code;
 	void *first_txdlh;
@@ -2520,8 +2522,8 @@ enum vxge_hw_status vxge_hw_vpath_poll_tx(struct __vxge_hw_fifo *fifo,
 	status = vxge_hw_fifo_txdl_next_completed(fifo,
 				&first_txdlh, &t_code);
 	if (status == VXGE_HW_OK)
-		if (fifo->callback(fifo, first_txdlh,
-			t_code, channel->userdata, skb_ptr) != VXGE_HW_OK)
+		if (fifo->callback(fifo, first_txdlh, t_code,
+			channel->userdata, skb_ptr, nr_skb, more) != VXGE_HW_OK)
 			status = VXGE_HW_COMPLETIONS_REMAIN;
 
 	return status;
diff --git a/drivers/net/vxge/vxge-traffic.h b/drivers/net/vxge/vxge-traffic.h
index 7567a1140d07..461742b4442b 100644
--- a/drivers/net/vxge/vxge-traffic.h
+++ b/drivers/net/vxge/vxge-traffic.h
@@ -35,8 +35,6 @@
 			VXGE_HW_HEADER_VLAN_SIZE + \
 			VXGE_HW_HEADER_SNAP_SIZE)
 
-#define VXGE_HW_TCPIP_HEADER_MAX_SIZE	(64 + 64)
-
 /* 32bit alignments */
 #define VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN		2
 #define VXGE_HW_HEADER_802_2_SNAP_ALIGN			2
@@ -2328,7 +2326,7 @@ enum vxge_hw_status vxge_hw_vpath_poll_rx(
 
 enum vxge_hw_status vxge_hw_vpath_poll_tx(
 	struct __vxge_hw_fifo *fifoh,
-	void **skb_ptr);
+	struct sk_buff ***skb_ptr, int nr_skb, int *more);
 
 enum vxge_hw_status vxge_hw_vpath_alarm_process(
 	struct __vxge_hw_vpath_handle *vpath_handle,
diff --git a/drivers/net/vxge/vxge-version.h b/drivers/net/vxge/vxge-version.h
index 82786ffb7dd9..8fbce7552035 100644
--- a/drivers/net/vxge/vxge-version.h
+++ b/drivers/net/vxge/vxge-version.h
@@ -17,7 +17,7 @@
 
 #define VXGE_VERSION_MAJOR	"2"
 #define VXGE_VERSION_MINOR	"0"
-#define VXGE_VERSION_FIX	"4"
-#define VXGE_VERSION_BUILD	"17795"
+#define VXGE_VERSION_FIX	"5"
+#define VXGE_VERSION_BUILD	"18053"
 #define VXGE_VERSION_FOR	"k"
 #endif
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 61581ee5f08c..66360a2a14c2 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -279,7 +279,7 @@ static int cosa_net_attach(struct net_device *dev, unsigned short encoding,
 static int cosa_net_open(struct net_device *d);
 static int cosa_net_close(struct net_device *d);
 static void cosa_net_timeout(struct net_device *d);
-static int cosa_net_tx(struct sk_buff *skb, struct net_device *d);
+static netdev_tx_t cosa_net_tx(struct sk_buff *skb, struct net_device *d);
 static char *cosa_net_setup_rx(struct channel_data *channel, int size);
 static int cosa_net_rx_done(struct channel_data *channel);
 static int cosa_net_tx_done(struct channel_data *channel, int size);
@@ -672,7 +672,8 @@ static int cosa_net_open(struct net_device *dev)
 	return 0;
 }
 
-static int cosa_net_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t cosa_net_tx(struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct channel_data *chan = dev_to_chan(dev);
 
@@ -680,7 +681,7 @@ static int cosa_net_tx(struct sk_buff *skb, struct net_device *dev)
 
 	chan->tx_skb = skb;
 	cosa_start_tx(chan, skb->data, skb->len);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void cosa_net_timeout(struct net_device *dev)
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index f525f9fe74db..2573c18b6aa5 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -139,8 +139,8 @@ static int cycx_netdevice_hard_header(struct sk_buff *skb,
 				      const void *daddr, const void *saddr,
 				      unsigned len);
 static int cycx_netdevice_rebuild_header(struct sk_buff *skb);
-static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
-					  struct net_device *dev);
+static netdev_tx_t cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
+							struct net_device *dev);
 
 static struct net_device_stats *
 			cycx_netdevice_get_stats(struct net_device *dev);
@@ -593,8 +593,8 @@ static int cycx_netdevice_rebuild_header(struct sk_buff *skb)
  *    bottom half" (with interrupts enabled).
  * 2. Setting tbusy flag will inhibit further transmit requests from the
  *    protocol stack and can be used for flow control with protocol layer. */
-static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
-					  struct net_device *dev)
+static netdev_tx_t cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
+							struct net_device *dev)
 {
 	struct cycx_x25_channel *chan = netdev_priv(dev);
 	struct cycx_device *card = chan->card;
@@ -663,7 +663,7 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
 free_packet:
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* Get Ethernet-style interface statistics.
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 2fa275a58f9d..15d353f268b5 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -186,45 +186,13 @@ static void dlci_receive(struct sk_buff *skb, struct net_device *dev)
 		dev_kfree_skb(skb);
 }
 
-static int dlci_transmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t dlci_transmit(struct sk_buff *skb, struct net_device *dev)
 {
-	struct dlci_local *dlp;
-	int					ret;
-
-	ret = 0;
-
-	if (!skb || !dev)
-		return(0);
-
-	dlp = netdev_priv(dev);
-
-	netif_stop_queue(dev);
-	
-	ret = dlp->slave->netdev_ops->ndo_start_xmit(skb, dlp->slave);
-	switch (ret)
-	{
-		case DLCI_RET_OK:
-			dev->stats.tx_packets++;
-			ret = NETDEV_TX_OK;
-			break;
-			case DLCI_RET_ERR:
-			dev->stats.tx_errors++;
-			ret = NETDEV_TX_OK;
-			break;
-			case DLCI_RET_DROP:
-			dev->stats.tx_dropped++;
-			ret = NETDEV_TX_BUSY;
-			break;
-	}
-	/* Alan Cox recommends always returning 0, and always freeing the packet */
-	/* experience suggest a slightly more conservative approach */
+	struct dlci_local *dlp = netdev_priv(dev);
 
-	if (!ret)
-	{
-		dev_kfree_skb(skb);
-		netif_wake_queue(dev);
-	}
-	return(ret);
+	if (skb)
+		dlp->slave->netdev_ops->ndo_start_xmit(skb, dlp->slave);
+	return NETDEV_TX_OK;
 }
 
 static int dlci_config(struct net_device *dev, struct dlci_conf __user *conf, int get)
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 8face5db8f32..81c8aec9df92 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -359,7 +359,8 @@ static void dscc4_tx_irq(struct dscc4_pci_priv *, struct dscc4_dev_priv *);
 static int dscc4_found1(struct pci_dev *, void __iomem *ioaddr);
 static int dscc4_init_one(struct pci_dev *, const struct pci_device_id *ent);
 static int dscc4_open(struct net_device *);
-static int dscc4_start_xmit(struct sk_buff *, struct net_device *);
+static netdev_tx_t dscc4_start_xmit(struct sk_buff *,
+					  struct net_device *);
 static int dscc4_close(struct net_device *);
 static int dscc4_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static int dscc4_init_ring(struct net_device *);
@@ -663,12 +664,12 @@ static inline void dscc4_rx_skb(struct dscc4_dev_priv *dpriv,
 	} else {
 		if (skb->data[pkt_len] & FrameRdo)
 			dev->stats.rx_fifo_errors++;
-		else if (!(skb->data[pkt_len] | ~FrameCrc))
+		else if (!(skb->data[pkt_len] & FrameCrc))
 			dev->stats.rx_crc_errors++;
-		else if (!(skb->data[pkt_len] | ~(FrameVfr | FrameRab)))
+		else if ((skb->data[pkt_len] & (FrameVfr | FrameRab)) !=
+			 (FrameVfr | FrameRab))
 			dev->stats.rx_length_errors++;
-		else
-			dev->stats.rx_errors++;
+		dev->stats.rx_errors++;
 		dev_kfree_skb_irq(skb);
 	}
 refill:
@@ -1148,7 +1149,8 @@ static int dscc4_tx_poll(struct dscc4_dev_priv *dpriv, struct net_device *dev)
 }
 #endif /* DSCC4_POLLING */
 
-static int dscc4_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t dscc4_start_xmit(struct sk_buff *skb,
+					  struct net_device *dev)
 {
 	struct dscc4_dev_priv *dpriv = dscc4_priv(dev);
 	struct dscc4_pci_priv *ppriv = dpriv->pci_priv;
@@ -1182,7 +1184,7 @@ static int dscc4_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (dscc4_tx_quiescent(dpriv, dev))
 		dscc4_do_tx(dpriv, dev);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int dscc4_close(struct net_device *dev)
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 25c9ef6a1815..3e90eb816181 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -792,25 +792,6 @@ fst_process_rx_status(int rx_status, char *name)
 			 */
 			break;
 		}
-
-	case NET_RX_CN_LOW:
-		{
-			dbg(DBG_ASS, "%s: Receive Low Congestion\n", name);
-			break;
-		}
-
-	case NET_RX_CN_MOD:
-		{
-			dbg(DBG_ASS, "%s: Receive Moderate Congestion\n", name);
-			break;
-		}
-
-	case NET_RX_CN_HIGH:
-		{
-			dbg(DBG_ASS, "%s: Receive High Congestion\n", name);
-			break;
-		}
-
 	case NET_RX_DROP:
 		{
 			dbg(DBG_ASS, "%s: Received packet dropped\n", name);
@@ -2293,7 +2274,7 @@ fst_tx_timeout(struct net_device *dev)
 	port->start = 0;
 }
 
-static int
+static netdev_tx_t
 fst_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct fst_card_info *card;
@@ -2313,7 +2294,7 @@ fst_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		dbg(DBG_ASS,
 		    "Tried to transmit but no carrier on card %d port %d\n",
 		    card->card_no, port->index);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* Drop it if it's too big! MTU failure ? */
@@ -2322,7 +2303,7 @@ fst_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		    LEN_TX_BUFFER);
 		dev_kfree_skb(skb);
 		dev->stats.tx_errors++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/*
@@ -2356,7 +2337,7 @@ fst_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev->stats.tx_errors++;
 		dbg(DBG_ASS, "Tx queue overflow card %d port %d\n",
 		    card->card_no, port->index);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/*
@@ -2373,7 +2354,7 @@ fst_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	fst_q_work_item(&fst_work_txq, card->card_no);
 	tasklet_schedule(&fst_tx_task);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/wan/hd64570.c b/drivers/net/wan/hd64570.c
index 1ea1ef6c3b96..80114c93bae7 100644
--- a/drivers/net/wan/hd64570.c
+++ b/drivers/net/wan/hd64570.c
@@ -620,7 +620,7 @@ static void sca_dump_rings(struct net_device *dev)
 #endif /* DEBUG_RINGS */
 
 
-static int sca_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sca_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	port_t *port = dev_to_port(dev);
 	card_t *card = port_to_card(port);
@@ -674,7 +674,7 @@ static int sca_xmit(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock_irq(&port->lock);
 
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index f099c34a3ae2..84f01373e11f 100644
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -562,7 +562,7 @@ static void sca_dump_rings(struct net_device *dev)
 #endif /* DEBUG_RINGS */
 
 
-static int sca_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sca_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	port_t *port = dev_to_port(dev);
 	card_t *card = port->card;
@@ -601,7 +601,7 @@ static int sca_xmit(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock_irq(&port->lock);
 
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 7596eae1b35c..cc07236ea734 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -66,7 +66,7 @@ static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev,
 	return hdlc->proto->netif_rx(skb);
 }
 
-int hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	hdlc_device *hdlc = dev_to_hdlc(dev);
 
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index bfa0161a02d3..840cff72a0f1 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -407,7 +407,7 @@ static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	return -EINVAL;
 }
 
-static int pvc_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t pvc_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	pvc_device *pvc = dev->ml_priv;
 
@@ -421,7 +421,7 @@ static int pvc_xmit(struct sk_buff *skb, struct net_device *dev)
 							     GFP_ATOMIC)) {
 						dev->stats.tx_dropped++;
 						dev_kfree_skb(skb);
-						return 0;
+						return NETDEV_TX_OK;
 					}
 				skb_put(skb, pad);
 				memset(skb->data + len, 0, pad);
@@ -435,13 +435,13 @@ static int pvc_xmit(struct sk_buff *skb, struct net_device *dev)
 				dev->stats.tx_compressed++;
 			skb->dev = pvc->frad;
 			dev_queue_xmit(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 	}
 
 	dev->stats.tx_dropped++;
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static inline void fr_log_dlci_active(pvc_device *pvc)
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 72a7cdab4245..b9b9d6b01c0b 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -389,6 +389,7 @@ static void ppp_cp_parse_cr(struct net_device *dev, u16 pid, u8 id,
 	for (opt = data; len; len -= opt[1], opt += opt[1]) {
 		if (len < 2 || len < opt[1]) {
 			dev->stats.rx_errors++;
+			kfree(out);
 			return; /* bad packet, drop silently */
 		}
 
diff --git a/drivers/net/wan/hdlc_raw_eth.c b/drivers/net/wan/hdlc_raw_eth.c
index 49e68f5ca5f2..1b30fcc24145 100644
--- a/drivers/net/wan/hdlc_raw_eth.c
+++ b/drivers/net/wan/hdlc_raw_eth.c
@@ -25,7 +25,7 @@
 
 static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr);
 
-static int eth_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t eth_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	int pad = ETH_ZLEN - skb->len;
 	if (pad > 0) {		/* Pad the frame with zeros */
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index b1dc29ed1583..aa9248f8eb1a 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -87,7 +87,7 @@ static void x25_data_transmit(struct net_device *dev, struct sk_buff *skb)
 
 
 
-static int x25_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t x25_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	int result;
 
@@ -98,7 +98,7 @@ static int x25_xmit(struct sk_buff *skb, struct net_device *dev)
 		skb_pull(skb, 1);
 		if ((result = lapb_data_request(dev, skb)) != LAPB_OK)
 			dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 
 	case 1:
 		if ((result = lapb_connect_request(dev))!= LAPB_OK) {
@@ -129,7 +129,7 @@ static int x25_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index 567d4f5062d6..15002c3d0d95 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -156,7 +156,8 @@ static int hostess_ioctl(struct net_device *d, struct ifreq *ifr, int cmd)
  *	Passed network frames, fire them downwind.
  */
 
-static int hostess_queue_xmit(struct sk_buff *skb, struct net_device *d)
+static netdev_tx_t hostess_queue_xmit(struct sk_buff *skb,
+					    struct net_device *d)
 {
 	return z8530_queue_xmit(&dev_to_sv(d)->chanA, skb);
 }
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index bb719b6114cb..c705046d8615 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -166,6 +166,29 @@
 #define CLK46X_SPEED_4096KHZ	((   16 << 22) | (280 << 12) | 1023)
 #define CLK46X_SPEED_8192KHZ	((    8 << 22) | (280 << 12) | 2047)
 
+/*
+ * HSS_CONFIG_CLOCK_CR register consists of 3 parts:
+ *     A (10 bits), B (10 bits) and C (12 bits).
+ * IXP42x HSS clock generator operation (verified with an oscilloscope):
+ * Each clock bit takes 7.5 ns (1 / 133.xx MHz).
+ * The clock sequence consists of (C - B) states of 0s and 1s, each state is
+ * A bits wide. It's followed by (B + 1) states of 0s and 1s, each state is
+ * (A + 1) bits wide.
+ *
+ * The resulting average clock frequency (assuming 33.333 MHz oscillator) is:
+ * freq = 66.666 MHz / (A + (B + 1) / (C + 1))
+ * minumum freq = 66.666 MHz / (A + 1)
+ * maximum freq = 66.666 MHz / A
+ *
+ * Example: A = 2, B = 2, C = 7, CLOCK_CR register = 2 << 22 | 2 << 12 | 7
+ * freq = 66.666 MHz / (2 + (2 + 1) / (7 + 1)) = 28.07 MHz (Mb/s).
+ * The clock sequence is: 1100110011 (5 doubles) 000111000 (3 triples).
+ * The sequence takes (C - B) * A + (B + 1) * (A + 1) = 5 * 2 + 3 * 3 bits
+ * = 19 bits (each 7.5 ns long) = 142.5 ns (then the sequence repeats).
+ * The sequence consists of 4 complete clock periods, thus the average
+ * frequency (= clock rate) is 4 / 142.5 ns = 28.07 MHz (Mb/s).
+ * (max specified clock rate for IXP42x HSS is 8.192 Mb/s).
+ */
 
 /* hss_config, LUT entries */
 #define TDMMAP_UNASSIGNED	0
@@ -239,6 +262,7 @@ struct port {
 	unsigned int clock_type, clock_rate, loopback;
 	unsigned int initialized, carrier;
 	u8 hdlc_cfg;
+	u32 clock_reg;
 };
 
 /* NPE message structure */
@@ -393,7 +417,7 @@ static void hss_config(struct port *port)
 	msg.cmd = PORT_CONFIG_WRITE;
 	msg.hss_port = port->id;
 	msg.index = HSS_CONFIG_CLOCK_CR;
-	msg.data32 = CLK42X_SPEED_2048KHZ /* FIXME */;
+	msg.data32 = port->clock_reg;
 	hss_npe_send(port, &msg, "HSS_SET_CLOCK_CR");
 
 	memset(&msg, 0, sizeof(msg));
@@ -1160,6 +1184,62 @@ static int hss_hdlc_attach(struct net_device *dev, unsigned short encoding,
 	}
 }
 
+static u32 check_clock(u32 rate, u32 a, u32 b, u32 c,
+		       u32 *best, u32 *best_diff, u32 *reg)
+{
+	/* a is 10-bit, b is 10-bit, c is 12-bit */
+	u64 new_rate;
+	u32 new_diff;
+
+	new_rate = ixp4xx_timer_freq * (u64)(c + 1);
+	do_div(new_rate, a * (c + 1) + b + 1);
+	new_diff = abs((u32)new_rate - rate);
+
+	if (new_diff < *best_diff) {
+		*best = new_rate;
+		*best_diff = new_diff;
+		*reg = (a << 22) | (b << 12) | c;
+	}
+	return new_diff;
+}
+
+static void find_best_clock(u32 rate, u32 *best, u32 *reg)
+{
+	u32 a, b, diff = 0xFFFFFFFF;
+
+	a = ixp4xx_timer_freq / rate;
+
+	if (a > 0x3FF) { /* 10-bit value - we can go as slow as ca. 65 kb/s */
+		check_clock(rate, 0x3FF, 1, 1, best, &diff, reg);
+		return;
+	}
+	if (a == 0) { /* > 66.666 MHz */
+		a = 1; /* minimum divider is 1 (a = 0, b = 1, c = 1) */
+		rate = ixp4xx_timer_freq;
+	}
+
+	if (rate * a == ixp4xx_timer_freq) { /* don't divide by 0 later */
+		check_clock(rate, a - 1, 1, 1, best, &diff, reg);
+		return;
+	}
+
+	for (b = 0; b < 0x400; b++) {
+		u64 c = (b + 1) * (u64)rate;
+		do_div(c, ixp4xx_timer_freq - rate * a);
+		c--;
+		if (c >= 0xFFF) { /* 12-bit - no need to check more 'b's */
+			if (b == 0 && /* also try a bit higher rate */
+			    !check_clock(rate, a - 1, 1, 1, best, &diff, reg))
+				return;
+			check_clock(rate, a, b, 0xFFF, best, &diff, reg);
+			return;
+		}
+		if (!check_clock(rate, a, b, c, best, &diff, reg))
+			return;
+		if (!check_clock(rate, a, b, c + 1, best, &diff, reg))
+			return;
+	}
+}
 
 static int hss_hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
@@ -1182,7 +1262,7 @@ static int hss_hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		}
 		memset(&new_line, 0, sizeof(new_line));
 		new_line.clock_type = port->clock_type;
-		new_line.clock_rate = 2048000; /* FIXME */
+		new_line.clock_rate = port->clock_rate;
 		new_line.loopback = port->loopback;
 		if (copy_to_user(line, &new_line, size))
 			return -EFAULT;
@@ -1206,7 +1286,13 @@ static int hss_hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			return -EINVAL;
 
 		port->clock_type = clk; /* Update settings */
-		/* FIXME port->clock_rate = new_line.clock_rate */;
+		if (clk == CLOCK_INT)
+			find_best_clock(new_line.clock_rate, &port->clock_rate,
+					&port->clock_reg);
+		else {
+			port->clock_rate = 0;
+			port->clock_reg = CLK42X_SPEED_2048KHZ;
+		}
 		port->loopback = new_line.loopback;
 
 		spin_lock_irqsave(&npe_lock, flags);
@@ -1266,7 +1352,8 @@ static int __devinit hss_init_one(struct platform_device *pdev)
 	dev->netdev_ops = &hss_hdlc_ops;
 	dev->tx_queue_len = 100;
 	port->clock_type = CLOCK_EXT;
-	port->clock_rate = 2048000;
+	port->clock_rate = 0;
+	port->clock_reg = CLK42X_SPEED_2048KHZ;
 	port->id = pdev->id;
 	port->dev = &pdev->dev;
 	port->plat = pdev->dev.platform_data;
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index aff4f6bdf3d5..d1e3c673e9b2 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -147,7 +147,8 @@ static int lapbeth_data_indication(struct net_device *dev, struct sk_buff *skb)
 /*
  *	Send a LAPB frame via an ethernet interface
  */
-static int lapbeth_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t lapbeth_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	int err;
 
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 45b1822c962d..7ea71b33d2e9 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -89,7 +89,8 @@ MODULE_DEVICE_TABLE(pci, lmc_pci_tbl);
 MODULE_LICENSE("GPL v2");
 
 
-static int lmc_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t lmc_start_xmit(struct sk_buff *skb,
+					struct net_device *dev);
 static int lmc_rx (struct net_device *dev);
 static int lmc_open(struct net_device *dev);
 static int lmc_close(struct net_device *dev);
@@ -1423,12 +1424,12 @@ lmc_int_fail_out:
     return IRQ_RETVAL(handled);
 }
 
-static int lmc_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t lmc_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
 {
     lmc_softc_t *sc = dev_to_sc(dev);
     u32 flag;
     int entry;
-    int ret = 0;
     unsigned long flags;
 
     lmc_trace(dev, "lmc_start_xmit in");
@@ -1510,7 +1511,7 @@ static int lmc_start_xmit(struct sk_buff *skb, struct net_device *dev)
     spin_unlock_irqrestore(&sc->lmc_lock, flags);
 
     lmc_trace(dev, "lmc_start_xmit_out");
-    return ret;
+    return NETDEV_TX_OK;
 }
 
 
@@ -1657,7 +1658,7 @@ static int lmc_rx(struct net_device *dev)
             }
             skb_copy_from_linear_data(skb, skb_put(nsb, len), len);
             
-            nsb->protocol = lmc_proto_type(sc, skb);
+            nsb->protocol = lmc_proto_type(sc, nsb);
             skb_reset_mac_header(nsb);
             /* skb_reset_network_header(nsb); */
             nsb->dev = dev;
@@ -1897,11 +1898,12 @@ static void lmc_softreset (lmc_softc_t * const sc) /*fold00*/
     /*
      * Sets end of ring
      */
-    sc->lmc_rxring[i - 1].length |= 0x02000000; /* Set end of buffers flag */
-    sc->lmc_rxring[i - 1].buffer2 = virt_to_bus (&sc->lmc_rxring[0]); /* Point back to the start */
+    if (i != 0) {
+        sc->lmc_rxring[i - 1].length |= 0x02000000; /* Set end of buffers flag */
+        sc->lmc_rxring[i - 1].buffer2 = virt_to_bus(&sc->lmc_rxring[0]); /* Point back to the start */
+    }
     LMC_CSR_WRITE (sc, csr_rxlist, virt_to_bus (sc->lmc_rxring)); /* write base address */
 
-
     /* Initialize the transmit rings and buffers */
     for (i = 0; i < LMC_TXDESCS; i++)
     {
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index e035d8c57e11..a52f29c72c33 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -360,15 +360,6 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
 	       " %u RX packets rings\n", ramsize / 1024, ramphys,
 	       pdev->irq, card->tx_ring_buffers, card->rx_ring_buffers);
 
-	if (pdev->subsystem_device == PCI_DEVICE_ID_PLX_9050) {
-		printk(KERN_ERR "Detected PCI200SYN card with old "
-		       "configuration data.\n");
-		printk(KERN_ERR "See <http://www.kernel.org/pub/"
-		       "linux/utils/net/hdlc/pci200syn/> for update.\n");
-		printk(KERN_ERR "The card will stop working with"
-		       " future versions of Linux if not updated.\n");
-	}
-
 	if (card->tx_ring_buffers < 1) {
 		printk(KERN_ERR "pci200syn: RAM test failed\n");
 		pci200_pci_remove_one(pdev);
@@ -427,8 +418,6 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
 
 static struct pci_device_id pci200_pci_tbl[] __devinitdata = {
 	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050, PCI_VENDOR_ID_PLX,
-	  PCI_DEVICE_ID_PLX_9050, 0, 0, 0 },
-	{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050, PCI_VENDOR_ID_PLX,
 	  PCI_DEVICE_ID_PLX_PCI200SYN, 0, 0, 0 },
 	{ 0, }
 };
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index d14e95a08d66..1cc24a45f003 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -114,7 +114,8 @@ static int  sbni_pci_probe( struct net_device  * );
 static struct net_device  *sbni_probe1(struct net_device *, unsigned long, int);
 static int  sbni_open( struct net_device * );
 static int  sbni_close( struct net_device * );
-static int  sbni_start_xmit( struct sk_buff *, struct net_device * );
+static netdev_tx_t sbni_start_xmit(struct sk_buff *,
+					 struct net_device * );
 static int  sbni_ioctl( struct net_device *, struct ifreq *, int );
 static void  set_multicast_list( struct net_device * );
 
@@ -444,7 +445,7 @@ sbni_probe1( struct net_device  *dev,  unsigned long  ioaddr,  int  irq )
 
 #ifdef CONFIG_SBNI_MULTILINE
 
-static int
+static netdev_tx_t
 sbni_start_xmit( struct sk_buff  *skb,  struct net_device  *dev )
 {
 	struct net_device  *p;
@@ -463,7 +464,7 @@ sbni_start_xmit( struct sk_buff  *skb,  struct net_device  *dev )
 			prepare_to_send( skb, p );
 			spin_unlock( &nl->lock );
 			netif_start_queue( dev );
-			return  0;
+			return NETDEV_TX_OK;
 		}
 	}
 
@@ -472,7 +473,7 @@ sbni_start_xmit( struct sk_buff  *skb,  struct net_device  *dev )
 
 #else	/* CONFIG_SBNI_MULTILINE */
 
-static int
+static netdev_tx_t
 sbni_start_xmit( struct sk_buff  *skb,  struct net_device  *dev )
 {
 	struct net_local  *nl  = netdev_priv(dev);
@@ -483,7 +484,7 @@ sbni_start_xmit( struct sk_buff  *skb,  struct net_device  *dev )
 	prepare_to_send( skb, dev );
 
 	spin_unlock( &nl->lock );
-	return  0;
+	return NETDEV_TX_OK;
 }
 
 #endif	/* CONFIG_SBNI_MULTILINE */
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index 1d637f407a0c..2b15a7e40d5b 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -651,7 +651,8 @@ static int sdla_dlci_conf(struct net_device *slave, struct net_device *master, i
  **************************/
 
 /* NOTE: the DLCI driver deals with freeing the SKB!! */
-static int sdla_transmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sdla_transmit(struct sk_buff *skb,
+				 struct net_device *dev)
 {
 	struct frad_local *flp;
 	int               ret, addr, accept, i;
@@ -711,23 +712,21 @@ static int sdla_transmit(struct sk_buff *skb, struct net_device *dev)
 				}
 				break;
 		}
+
 		switch (ret)
 		{
 			case SDLA_RET_OK:
 				dev->stats.tx_packets++;
-				ret = DLCI_RET_OK;
 				break;
 
 			case SDLA_RET_CIR_OVERFLOW:
 			case SDLA_RET_BUF_OVERSIZE:
 			case SDLA_RET_NO_BUFS:
 				dev->stats.tx_dropped++;
-				ret = DLCI_RET_DROP;
 				break;
 
 			default:
 				dev->stats.tx_errors++;
-				ret = DLCI_RET_ERR;
 				break;
 		}
 	}
@@ -737,7 +736,9 @@ static int sdla_transmit(struct sk_buff *skb, struct net_device *dev)
 		if(flp->master[i]!=NULL)
 			netif_wake_queue(flp->master[i]);
 	}		
-	return(ret);
+
+	dev_kfree_skb(skb);
+	return NETDEV_TX_OK;
 }
 
 static void sdla_receive(struct net_device *dev)
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 23b269027453..0c525e24b247 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -156,7 +156,8 @@ static int sealevel_ioctl(struct net_device *d, struct ifreq *ifr, int cmd)
  *	Passed network frames, fire them downwind.
  */
 
-static int sealevel_queue_xmit(struct sk_buff *skb, struct net_device *d)
+static netdev_tx_t sealevel_queue_xmit(struct sk_buff *skb,
+					     struct net_device *d)
 {
 	return z8530_queue_xmit(dev_to_chan(d)->chan, skb);
 }
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index e4ad7b6b52eb..daee8a0624ee 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -268,7 +268,7 @@ static irqreturn_t wanxl_intr(int irq, void* dev_id)
 
 
 
-static int wanxl_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t wanxl_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         port_t *port = dev_to_port(dev);
 	desc_t *desc;
@@ -310,7 +310,7 @@ static int wanxl_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	spin_unlock(&port->lock);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index d67e208ab375..27945049c9e1 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -299,7 +299,8 @@ static void x25_asy_timeout(struct net_device *dev)
 
 /* Encapsulate an IP datagram and kick it into a TTY queue. */
 
-static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t x25_asy_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
 {
 	struct x25_asy *sl = netdev_priv(dev);
 	int err;
@@ -308,7 +309,7 @@ static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_ERR "%s: xmit call when iface is down\n",
 			dev->name);
 		kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	switch (skb->data[0]) {
@@ -319,14 +320,14 @@ static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (err != LAPB_OK)
 			printk(KERN_ERR "x25_asy: lapb_connect_request error - %d\n", err);
 		kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	case 0x02: /* Disconnect request .. do nothing - hang up ?? */
 		err = lapb_disconnect_request(dev);
 		if (err != LAPB_OK)
 			printk(KERN_ERR "x25_asy: lapb_disconnect_request error - %d\n", err);
 	default:
 		kfree_skb(skb);
-		return  0;
+		return NETDEV_TX_OK;
 	}
 	skb_pull(skb, 1);	/* Remove control byte */
 	/*
@@ -344,9 +345,9 @@ static int x25_asy_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (err != LAPB_OK) {
 		printk(KERN_ERR "x25_asy: lapb_data_request error - %d\n", err);
 		kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index ad4e79c4c5c3..0be7ec7299db 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1727,15 +1727,14 @@ static inline int spans_boundary(struct sk_buff *skb)
  *	point.
  */
 
-int z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb)
+netdev_tx_t z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb)
 {
 	unsigned long flags;
 	
 	netif_stop_queue(c->netdevice);
 	if(c->tx_next_skb)
-	{
-		return 1;
-	}
+		return NETDEV_TX_BUSY;
+
 	
 	/* PC SPECIFIC - DMA limits */
 	
@@ -1767,7 +1766,7 @@ int z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb)
 	z8530_tx_begin(c);
 	spin_unlock_irqrestore(c->lock, flags);
 	
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 EXPORT_SYMBOL(z8530_queue_xmit);
diff --git a/drivers/net/wan/z85230.h b/drivers/net/wan/z85230.h
index 85b3e785d484..f29d554fc07d 100644
--- a/drivers/net/wan/z85230.h
+++ b/drivers/net/wan/z85230.h
@@ -406,7 +406,8 @@ extern int z8530_sync_dma_close(struct net_device *, struct z8530_channel *);
 extern int z8530_sync_txdma_open(struct net_device *, struct z8530_channel *);
 extern int z8530_sync_txdma_close(struct net_device *, struct z8530_channel *);
 extern int z8530_channel_load(struct z8530_channel *, u8 *);
-extern int z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb);
+extern netdev_tx_t z8530_queue_xmit(struct z8530_channel *c,
+					  struct sk_buff *skb);
 extern void z8530_null_rx(struct z8530_channel *c, struct sk_buff *skb);
 
 
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c
index 9653f478b382..796396cb4c82 100644
--- a/drivers/net/wimax/i2400m/netdev.c
+++ b/drivers/net/wimax/i2400m/netdev.c
@@ -334,12 +334,12 @@ int i2400m_net_tx(struct i2400m *i2400m, struct net_device *net_dev,
  * that will sleep. See i2400m_net_wake_tx() for details.
  */
 static
-int i2400m_hard_start_xmit(struct sk_buff *skb,
-			   struct net_device *net_dev)
+netdev_tx_t i2400m_hard_start_xmit(struct sk_buff *skb,
+					 struct net_device *net_dev)
 {
-	int result;
 	struct i2400m *i2400m = net_dev_to_i2400m(net_dev);
 	struct device *dev = i2400m_dev(i2400m);
+	int result;
 
 	d_fnstart(3, dev, "(skb %p net_dev %p)\n", skb, net_dev);
 	if (i2400m->state == I2400M_SS_IDLE)
@@ -353,9 +353,9 @@ int i2400m_hard_start_xmit(struct sk_buff *skb,
 		net_dev->stats.tx_bytes += skb->len;
 	}
 	kfree_skb(skb);
-	result = NETDEV_TX_OK;
-	d_fnend(3, dev, "(skb %p net_dev %p) = %d\n", skb, net_dev, result);
-	return result;
+
+	d_fnend(3, dev, "(skb %p net_dev %p)\n", skb, net_dev);
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/wimax/i2400m/sdio.c b/drivers/net/wimax/i2400m/sdio.c
index 2538825d1c66..2981e211e04f 100644
--- a/drivers/net/wimax/i2400m/sdio.c
+++ b/drivers/net/wimax/i2400m/sdio.c
@@ -58,6 +58,7 @@
  */
 
 #include <linux/debugfs.h>
+#include <linux/mmc/sdio_ids.h>
 #include <linux/mmc/sdio.h>
 #include <linux/mmc/sdio_func.h>
 #include "i2400m-sdio.h"
@@ -370,6 +371,10 @@ error:
 }
 
 
+static struct device_type i2400ms_type = {
+	.name	= "wimax",
+};
+
 /*
  * Probe a i2400m interface and register it
  *
@@ -411,6 +416,7 @@ int i2400ms_probe(struct sdio_func *func,
 		goto error_alloc_netdev;
 	}
 	SET_NETDEV_DEV(net_dev, dev);
+	SET_NETDEV_DEVTYPE(net_dev, &i2400ms_type);
 	i2400m = net_dev_to_i2400m(net_dev);
 	i2400ms = container_of(i2400m, struct i2400ms, i2400m);
 	i2400m->wimax_dev.net_dev = net_dev;
@@ -501,15 +507,12 @@ void i2400ms_remove(struct sdio_func *func)
 	d_fnend(3, dev, "SDIO func %p\n", func);
 }
 
-enum {
-	I2400MS_INTEL_VID = 0x89,
-};
-
 static
 const struct sdio_device_id i2400ms_sdio_ids[] = {
-	/* Intel: i2400m WiMAX over SDIO */
-	{ SDIO_DEVICE(I2400MS_INTEL_VID, 0x1402) },
-	{ }, 			/* end: all zeroes */
+	/* Intel: i2400m WiMAX (iwmc3200) over SDIO */
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_INTEL,
+		      SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX) },
+	{ /* end: all zeroes */ },
 };
 MODULE_DEVICE_TABLE(sdio, i2400ms_sdio_ids);
 
diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index cfdaf69da9d1..7eadd11c815b 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -351,6 +351,10 @@ error:
 }
 
 
+static struct device_type i2400mu_type = {
+	.name	= "wimax",
+};
+
 /*
  * Probe a i2400m interface and register it
  *
@@ -388,6 +392,7 @@ int i2400mu_probe(struct usb_interface *iface,
 		goto error_alloc_netdev;
 	}
 	SET_NETDEV_DEV(net_dev, dev);
+	SET_NETDEV_DEVTYPE(net_dev, &i2400mu_type);
 	i2400m = net_dev_to_i2400m(net_dev);
 	i2400mu = container_of(i2400m, struct i2400mu, i2400m);
 	i2400m->wimax_dev.net_dev = net_dev;
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 5bc00db21b24..ad89d23968df 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -2,10 +2,19 @@
 # Wireless LAN device configuration
 #
 
-menu "Wireless LAN"
+menuconfig WLAN
+	bool "Wireless LAN"
 	depends on !S390
+	---help---
+	  This section contains all the pre 802.11 and 802.11 wireless
+	  device drivers. For a complete list of drivers and documentation
+	  on them refer to the wireless wiki:
+
+	  http://wireless.kernel.org/en/users/Drivers
+
+if WLAN
 
-config WLAN_PRE80211
+menuconfig WLAN_PRE80211
 	bool "Wireless LAN (pre-802.11)"
 	depends on NETDEVICES
 	---help---
@@ -101,7 +110,7 @@ config PCMCIA_NETWAVE
 	  called netwave_cs.  If unsure, say N.
 
 
-config WLAN_80211
+menuconfig WLAN_80211
 	bool "Wireless LAN (IEEE 802.11)"
 	depends on NETDEVICES
 	---help---
@@ -266,51 +275,26 @@ config PCMCIA_WL3501
 	 micro support for ethtool.
 
 config PRISM54
-	tristate 'Intersil Prism GT/Duette/Indigo PCI/Cardbus' 
+	tristate 'Intersil Prism GT/Duette/Indigo PCI/Cardbus (DEPRECATED)'
 	depends on PCI && EXPERIMENTAL && WLAN_80211
 	select WIRELESS_EXT
 	select FW_LOADER
 	---help---
-	  Enable PCI and Cardbus support for the following chipset based cards:
-
-	  ISL3880 - Prism GT            802.11 b/g
-	  ISL3877 - Prism Indigo        802.11 a
-	  ISL3890 - Prism Duette        802.11 a/b/g
-	  
-	  For a complete list of supported cards visit <http://prism54.org>.
-	  Here is the latest confirmed list of supported cards:
-
-	  3com OfficeConnect 11g Cardbus Card aka 3CRWE154G72 (version 1)
-	  Allnet ALL0271 PCI Card
-	  Compex WL54G Cardbus Card
-	  Corega CG-WLCB54GT Cardbus Card
-	  D-Link Air Plus Xtreme G A1 Cardbus Card aka DWL-g650
-	  I-O Data WN-G54/CB Cardbus Card
-	  Kobishi XG-300 aka Z-Com Cardbus Card
-	  Netgear WG511 Cardbus Card
-	  Ovislink WL-5400PCI PCI Card
-	  Peabird WLG-PCI PCI Card
-	  Sitecom WL-100i Cardbus Card
-	  Sitecom WL-110i PCI Card
-	  SMC2802W -    EZ Connect g 2.4GHz 54 Mbps Wireless PCI Card
-	  SMC2835W -    EZ Connect g 2.4GHz 54 Mbps Wireless Cardbus Card
-	  SMC2835W-V2 - EZ Connect g 2.4GHz 54 Mbps Wireless Cardbus Card
-	  Z-Com XG-900 PCI Card
-	  Zyxel G-100 Cardbus Card
-
-	  If you enable this you will need a firmware file as well.
-	  You will need to copy this to /usr/lib/hotplug/firmware/isl3890.
-	  You can get this non-GPL'd firmware file from the Prism54 project page:
-	  <http://prism54.org>
-	  You will also need the /etc/hotplug/firmware.agent script from
-	  a current hotplug package.
-
-	  Note: You need a motherboard with DMA support to use any of these cards 
-	  
-	  If you want to compile the driver as a module ( = code which can be
-	  inserted in and removed from the running kernel whenever you want),
-	  say M here and read <file:Documentation/kbuild/modules.txt>.
-	  The module will be called prism54.
+	  This enables support for FullMAC PCI/Cardbus prism54 devices. This
+	  driver is now deprecated in favor for the SoftMAC driver, p54pci.
+	  p54pci supports FullMAC PCI/Cardbus devices as well. For details on
+	  the scheduled removal of this driver on the kernel see the feature
+	  removal schedule:
+
+	  Documentation/feature-removal-schedule.txt
+
+	  For more information refer to the p54 wiki:
+
+	  http://wireless.kernel.org/en/users/Drivers/p54
+
+	  Note: You need a motherboard with DMA support to use any of these cards
+
+	  When built as module you get the module prism54
 
 config USB_ZD1201
 	tristate "USB ZD1201 based Wireless device support"
@@ -337,7 +321,6 @@ config USB_NET_RNDIS_WLAN
 	select USB_USBNET
 	select USB_NET_CDCETHER
 	select USB_NET_RNDIS_HOST
-	select WIRELESS_EXT
 	---help---
 	  This is a driver for wireless RNDIS devices.
 	  These are USB based adapters found in devices such as:
@@ -428,10 +411,12 @@ config RTL8187
 	  Micronet SP907GK V5
 	  Encore ENUWI-G2
 	  Trendnet TEW-424UB
-	  ASUS P5B Deluxe
+	  ASUS P5B Deluxe/P5K Premium motherboards
 	  Toshiba Satellite Pro series of laptops
 	  Asus Wireless Link
-	  Linksys WUSB54GC-EU
+	  Linksys WUSB54GC-EU v2
+	    (v1 = rt73usb; v3 is rt2070-based,
+	     use staging/rt3070 or try rt2800usb)
 
 	  Thanks to Realtek for their support!
 
@@ -504,4 +489,4 @@ source "drivers/net/wireless/orinoco/Kconfig"
 source "drivers/net/wireless/wl12xx/Kconfig"
 source "drivers/net/wireless/iwmc3200wifi/Kconfig"
 
-endmenu
+endif # WLAN
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index 2b9e379994a1..b80f514877d8 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -452,7 +452,8 @@ static void adm8211_interrupt_rci(struct ieee80211_hw *dev)
 			rx_status.freq = adm8211_channels[priv->channel - 1].center_freq;
 			rx_status.band = IEEE80211_BAND_2GHZ;
 
-			ieee80211_rx_irqsafe(dev, skb, &rx_status);
+			memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
+			ieee80211_rx_irqsafe(dev, skb);
 		}
 
 		entry = (++priv->cur_rx) % priv->rx_ring_size;
@@ -1327,16 +1328,39 @@ static void adm8211_bss_info_changed(struct ieee80211_hw *dev,
 	}
 }
 
+static u64 adm8211_prepare_multicast(struct ieee80211_hw *hw,
+				     int mc_count, struct dev_addr_list *mclist)
+{
+	unsigned int bit_nr, i;
+	u32 mc_filter[2];
+
+	mc_filter[1] = mc_filter[0] = 0;
+
+	for (i = 0; i < mc_count; i++) {
+		if (!mclist)
+			break;
+		bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
+
+		bit_nr &= 0x3F;
+		mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
+		mclist = mclist->next;
+	}
+
+	return mc_filter[0] | ((u64)(mc_filter[1]) << 32);
+}
+
 static void adm8211_configure_filter(struct ieee80211_hw *dev,
 				     unsigned int changed_flags,
 				     unsigned int *total_flags,
-				     int mc_count, struct dev_mc_list *mclist)
+				     u64 multicast)
 {
 	static const u8 bcast[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
 	struct adm8211_priv *priv = dev->priv;
-	unsigned int bit_nr, new_flags;
+	unsigned int new_flags;
 	u32 mc_filter[2];
-	int i;
+
+	mc_filter[0] = multicast;
+	mc_filter[1] = multicast >> 32;
 
 	new_flags = 0;
 
@@ -1345,23 +1369,13 @@ static void adm8211_configure_filter(struct ieee80211_hw *dev,
 		priv->nar |= ADM8211_NAR_PR;
 		priv->nar &= ~ADM8211_NAR_MM;
 		mc_filter[1] = mc_filter[0] = ~0;
-	} else if ((*total_flags & FIF_ALLMULTI) || (mc_count > 32)) {
+	} else if (*total_flags & FIF_ALLMULTI || multicast == ~(0ULL)) {
 		new_flags |= FIF_ALLMULTI;
 		priv->nar &= ~ADM8211_NAR_PR;
 		priv->nar |= ADM8211_NAR_MM;
 		mc_filter[1] = mc_filter[0] = ~0;
 	} else {
 		priv->nar &= ~(ADM8211_NAR_MM | ADM8211_NAR_PR);
-		mc_filter[1] = mc_filter[0] = 0;
-		for (i = 0; i < mc_count; i++) {
-			if (!mclist)
-				break;
-			bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
-
-			bit_nr &= 0x3F;
-			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
-			mclist = mclist->next;
-		}
 	}
 
 	ADM8211_IDLE_RX();
@@ -1756,6 +1770,7 @@ static const struct ieee80211_ops adm8211_ops = {
 	.remove_interface	= adm8211_remove_interface,
 	.config			= adm8211_config,
 	.bss_info_changed	= adm8211_bss_info_changed,
+	.prepare_multicast	= adm8211_prepare_multicast,
 	.configure_filter	= adm8211_configure_filter,
 	.get_stats		= adm8211_get_stats,
 	.get_tx_stats		= adm8211_get_tx_stats,
@@ -1963,14 +1978,6 @@ static void __devexit adm8211_remove(struct pci_dev *pdev)
 #ifdef CONFIG_PM
 static int adm8211_suspend(struct pci_dev *pdev, pm_message_t state)
 {
-	struct ieee80211_hw *dev = pci_get_drvdata(pdev);
-	struct adm8211_priv *priv = dev->priv;
-
-	if (priv->mode != NL80211_IFTYPE_UNSPECIFIED) {
-		ieee80211_stop_queues(dev);
-		adm8211_stop(dev);
-	}
-
 	pci_save_state(pdev);
 	pci_set_power_state(pdev, pci_choose_state(pdev, state));
 	return 0;
@@ -1978,17 +1985,8 @@ static int adm8211_suspend(struct pci_dev *pdev, pm_message_t state)
 
 static int adm8211_resume(struct pci_dev *pdev)
 {
-	struct ieee80211_hw *dev = pci_get_drvdata(pdev);
-	struct adm8211_priv *priv = dev->priv;
-
 	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
-
-	if (priv->mode != NL80211_IFTYPE_UNSPECIFIED) {
-		adm8211_start(dev);
-		ieee80211_wake_queues(dev);
-	}
-
 	return 0;
 }
 #endif /* CONFIG_PM */
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 8ce5e4cee168..7116a1aa20ce 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1920,14 +1920,16 @@ static int airo_open(struct net_device *dev) {
 	return 0;
 }
 
-static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
+static netdev_tx_t mpi_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
+{
 	int npacks, pending;
 	unsigned long flags;
 	struct airo_info *ai = dev->ml_priv;
 
 	if (!skb) {
 		airo_print_err(dev->name, "%s: skb == NULL!",__func__);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	npacks = skb_queue_len (&ai->txq);
 
@@ -1938,7 +1940,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 			return NETDEV_TX_BUSY;
 		}
 		skb_queue_tail (&ai->txq, skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	spin_lock_irqsave(&ai->aux_lock, flags);
@@ -1951,7 +1953,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 		set_bit(FLAG_PENDING_XMIT, &ai->flags);
 		mpi_send_packet (dev);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -2119,7 +2121,9 @@ static void airo_end_xmit(struct net_device *dev) {
 	dev_kfree_skb(skb);
 }
 
-static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
+static netdev_tx_t airo_start_xmit(struct sk_buff *skb,
+					 struct net_device *dev)
+{
 	s16 len;
 	int i, j;
 	struct airo_info *priv = dev->ml_priv;
@@ -2127,7 +2131,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 
 	if ( skb == NULL ) {
 		airo_print_err(dev->name, "%s: skb == NULL!", __func__);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* Find a vacant FID */
@@ -2155,7 +2159,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 		wake_up_interruptible(&priv->thr_wait);
 	} else
 		airo_end_xmit(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void airo_end_xmit11(struct net_device *dev) {
@@ -2184,7 +2188,9 @@ static void airo_end_xmit11(struct net_device *dev) {
 	dev_kfree_skb(skb);
 }
 
-static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
+static netdev_tx_t airo_start_xmit11(struct sk_buff *skb,
+					   struct net_device *dev)
+{
 	s16 len;
 	int i, j;
 	struct airo_info *priv = dev->ml_priv;
@@ -2199,7 +2205,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
 
 	if ( skb == NULL ) {
 		airo_print_err(dev->name, "%s: skb == NULL!", __func__);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* Find a vacant FID */
@@ -2227,7 +2233,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
 		wake_up_interruptible(&priv->thr_wait);
 	} else
 		airo_end_xmit11(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void airo_read_stats(struct net_device *dev)
diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c
index d84caf198a23..921a082487a1 100644
--- a/drivers/net/wireless/arlan-main.c
+++ b/drivers/net/wireless/arlan-main.c
@@ -77,7 +77,7 @@ struct arlan_conf_stru arlan_conf[MAX_ARLANS];
 static int arlans_found;
 
 static  int 	arlan_open(struct net_device *dev);
-static  int 	arlan_tx(struct sk_buff *skb, struct net_device *dev);
+static  netdev_tx_t arlan_tx(struct sk_buff *skb, struct net_device *dev);
 static  irqreturn_t arlan_interrupt(int irq, void *dev_id);
 static  int 	arlan_close(struct net_device *dev);
 static  struct net_device_stats *
@@ -1022,7 +1022,7 @@ static int arlan_mac_addr(struct net_device *dev, void *p)
 	ARLAN_DEBUG_ENTRY("arlan_mac_addr");
 	return -EINVAL;
 
-	if (!netif_running(dev))
+	if (netif_running(dev))
 		return -EBUSY;
 	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
 
@@ -1169,7 +1169,7 @@ static void arlan_tx_timeout (struct net_device *dev)
 }
 
 
-static int arlan_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t arlan_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	short length;
 	unsigned char *buf;
@@ -1193,7 +1193,7 @@ static int arlan_tx(struct sk_buff *skb, struct net_device *dev)
 
 	arlan_process_interrupt(dev);
 	ARLAN_DEBUG_EXIT("arlan_tx");
-	return 0;
+	return NETDEV_TX_OK;
 
 bad_end:
 	arlan_process_interrupt(dev);
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 4efbdbe6d6bf..8e1a55dec351 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1568,7 +1568,8 @@ static void at76_rx_tasklet(unsigned long param)
 
 	at76_dbg(DBG_MAC80211, "calling ieee80211_rx_irqsafe(): %d/%d",
 		 priv->rx_skb->len, priv->rx_skb->data_len);
-	ieee80211_rx_irqsafe(priv->hw, priv->rx_skb, &rx_status);
+	memcpy(IEEE80211_SKB_RXCB(priv->rx_skb), &rx_status, sizeof(rx_status));
+	ieee80211_rx_irqsafe(priv->hw, priv->rx_skb);
 
 	/* Use a new skb for the next receive */
 	priv->rx_skb = NULL;
@@ -1772,6 +1773,9 @@ static void at76_mac80211_stop(struct ieee80211_hw *hw)
 
 	at76_dbg(DBG_MAC80211, "%s()", __func__);
 
+	cancel_delayed_work(&priv->dwork_hw_scan);
+	cancel_work_sync(&priv->work_set_promisc);
+
 	mutex_lock(&priv->mtx);
 
 	if (!priv->device_unplugged) {
@@ -1871,8 +1875,8 @@ static void at76_dwork_hw_scan(struct work_struct *work)
 	/* FIXME: add maximum time for scan to complete */
 
 	if (ret != CMD_STATUS_COMPLETE) {
-		queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
-				   SCAN_POLL_INTERVAL);
+		ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan,
+					     SCAN_POLL_INTERVAL);
 		mutex_unlock(&priv->mtx);
 		return;
 	}
@@ -1933,8 +1937,8 @@ static int at76_hw_scan(struct ieee80211_hw *hw,
 		goto exit;
 	}
 
-	queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
-			   SCAN_POLL_INTERVAL);
+	ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan,
+				     SCAN_POLL_INTERVAL);
 
 exit:
 	mutex_unlock(&priv->mtx);
@@ -1946,9 +1950,8 @@ static int at76_config(struct ieee80211_hw *hw, u32 changed)
 {
 	struct at76_priv *priv = hw->priv;
 
-	at76_dbg(DBG_MAC80211, "%s(): channel %d radio %d",
-		 __func__, hw->conf.channel->hw_value,
-		 hw->conf.radio_enabled);
+	at76_dbg(DBG_MAC80211, "%s(): channel %d",
+		 __func__, hw->conf.channel->hw_value);
 	at76_dbg_dump(DBG_MAC80211, priv->bssid, ETH_ALEN, "bssid:");
 
 	mutex_lock(&priv->mtx);
@@ -1993,15 +1996,14 @@ static void at76_bss_info_changed(struct ieee80211_hw *hw,
 /* must be atomic */
 static void at76_configure_filter(struct ieee80211_hw *hw,
 				  unsigned int changed_flags,
-				  unsigned int *total_flags, int mc_count,
-				  struct dev_addr_list *mc_list)
+				  unsigned int *total_flags, u64 multicast)
 {
 	struct at76_priv *priv = hw->priv;
 	int flags;
 
 	at76_dbg(DBG_MAC80211, "%s(): changed_flags=0x%08x "
-		 "total_flags=0x%08x mc_count=%d",
-		 __func__, changed_flags, *total_flags, mc_count);
+		 "total_flags=0x%08x",
+		 __func__, changed_flags, *total_flags);
 
 	flags = changed_flags & AT76_SUPPORTED_FILTERS;
 	*total_flags = AT76_SUPPORTED_FILTERS;
@@ -2023,7 +2025,7 @@ static void at76_configure_filter(struct ieee80211_hw *hw,
 	} else
 		return;
 
-	queue_work(hw->workqueue, &priv->work_set_promisc);
+	ieee80211_queue_work(hw, &priv->work_set_promisc);
 }
 
 static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -2294,11 +2296,8 @@ static void at76_delete_device(struct at76_priv *priv)
 
 	tasklet_kill(&priv->rx_tasklet);
 
-	if (priv->mac80211_registered) {
-		cancel_delayed_work(&priv->dwork_hw_scan);
-		flush_workqueue(priv->hw->workqueue);
+	if (priv->mac80211_registered)
 		ieee80211_unregister_hw(priv->hw);
-	}
 
 	if (priv->tx_urb) {
 		usb_kill_urb(priv->tx_urb);
diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig
index eb0337c49546..11ded150b932 100644
--- a/drivers/net/wireless/ath/Kconfig
+++ b/drivers/net/wireless/ath/Kconfig
@@ -1,9 +1,22 @@
-config ATH_COMMON
+menuconfig ATH_COMMON
 	tristate "Atheros Wireless Cards"
 	depends on WLAN_80211
-	depends on ATH5K || ATH9K || AR9170_USB
+	depends on CFG80211
+	---help---
+	  This will enable the support for the Atheros wireless drivers.
+	  ath5k, ath9k and ar9170 drivers share some common code, this option
+	  enables the common ath.ko module which shares common helpers.
 
+	  For more information and documentation on this module you can visit:
+
+	  http://wireless.kernel.org/en/users/Drivers/ath
+
+	  For information on all Atheros wireless drivers visit:
+
+	  http://wireless.kernel.org/en/users/Drivers/Atheros
+
+if ATH_COMMON
 source "drivers/net/wireless/ath/ath5k/Kconfig"
 source "drivers/net/wireless/ath/ath9k/Kconfig"
 source "drivers/net/wireless/ath/ar9170/Kconfig"
-
+endif
diff --git a/drivers/net/wireless/ath/ar9170/Kconfig b/drivers/net/wireless/ath/ar9170/Kconfig
index b99e3263ee6d..05918f1e685a 100644
--- a/drivers/net/wireless/ath/ar9170/Kconfig
+++ b/drivers/net/wireless/ath/ar9170/Kconfig
@@ -1,13 +1,13 @@
 config AR9170_USB
 	tristate "Atheros AR9170 802.11n USB support"
-	depends on USB && MAC80211 && WLAN_80211 && EXPERIMENTAL
+	depends on USB && MAC80211 && WLAN_80211
 	select FW_LOADER
-	select ATH_COMMON
 	help
 	  This is a driver for the Atheros "otus" 802.11n USB devices.
 
 	  These devices require additional firmware (2 files).
 	  For now, these files can be downloaded from here:
+
 	  http://wireless.kernel.org/en/users/Drivers/ar9170
 
 	  If you choose to build a module, it'll be called ar9170usb.
diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h
index bb97981fb248..914e4718a9a8 100644
--- a/drivers/net/wireless/ath/ar9170/ar9170.h
+++ b/drivers/net/wireless/ath/ar9170/ar9170.h
@@ -109,13 +109,55 @@ struct ar9170_rxstream_mpdu_merge {
 	bool has_plcp;
 };
 
+#define AR9170_NUM_MAX_BA_RETRY	5
+#define AR9170_NUM_TID	16
+#define WME_BA_BMP_SIZE         64
+#define AR9170_NUM_MAX_AGG_LEN	(2 * WME_BA_BMP_SIZE)
+
+#define WME_AC_BE   2
+#define WME_AC_BK   3
+#define WME_AC_VI   1
+#define WME_AC_VO   0
+
+#define TID_TO_WME_AC(_tid)				\
+	((((_tid) == 0) || ((_tid) == 3)) ? WME_AC_BE :	\
+	 (((_tid) == 1) || ((_tid) == 2)) ? WME_AC_BK :	\
+	 (((_tid) == 4) || ((_tid) == 5)) ? WME_AC_VI :	\
+	 WME_AC_VO)
+
+#define BAW_WITHIN(_start, _bawsz, _seqno) \
+	((((_seqno) - (_start)) & 0xfff) < (_bawsz))
+
+enum ar9170_tid_state {
+	AR9170_TID_STATE_INVALID,
+	AR9170_TID_STATE_SHUTDOWN,
+	AR9170_TID_STATE_PROGRESS,
+	AR9170_TID_STATE_COMPLETE,
+};
+
+struct ar9170_sta_tid {
+	struct list_head list;
+	struct sk_buff_head queue;
+	u8 addr[ETH_ALEN];
+	u16 ssn;
+	u16 tid;
+	enum ar9170_tid_state state;
+	bool active;
+	u8 retry;
+};
+
 #define AR9170_QUEUE_TIMEOUT		64
 #define AR9170_TX_TIMEOUT		8
+#define AR9170_BA_TIMEOUT		4
 #define AR9170_JANITOR_DELAY		128
 #define AR9170_TX_INVALID_RATE		0xffffffff
 
+#define AR9170_NUM_TX_STATUS		128
+#define AR9170_NUM_TX_AGG_MAX		30
+
 struct ar9170 {
 	struct ieee80211_hw *hw;
+	struct ath_common common;
 	struct mutex mutex;
 	enum ar9170_device_state state;
 	unsigned long bad_hw_nagger;
@@ -136,6 +178,7 @@ struct ar9170 {
 	/* beaconing */
 	struct sk_buff *beacon;
 	struct work_struct beacon_work;
+	bool enable_beacon;
 
 	/* cryptographic engine */
 	u64 usedkeys;
@@ -143,10 +186,8 @@ struct ar9170 {
 	bool disable_offload;
 
 	/* filter settings */
-	struct work_struct filter_config_work;
-	u64 cur_mc_hash, want_mc_hash;
-	u32 cur_filter, want_filter;
-	unsigned long filter_changed;
+	u64 cur_mc_hash;
+	u32 cur_filter;
 	unsigned int filter_state;
 	bool sniffer_enabled;
 
@@ -181,20 +222,30 @@ struct ar9170 {
 
 	/* EEPROM */
 	struct ar9170_eeprom eeprom;
-	struct ath_regulatory regulatory;
 
 	/* tx queues - as seen by hw - */
 	struct sk_buff_head tx_pending[__AR9170_NUM_TXQ];
 	struct sk_buff_head tx_status[__AR9170_NUM_TXQ];
 	struct delayed_work tx_janitor;
+	/* tx ampdu */
+	struct sk_buff_head tx_status_ampdu;
+	spinlock_t tx_ampdu_list_lock;
+	struct list_head tx_ampdu_list;
+	unsigned int tx_ampdu_pending;
 
 	/* rxstream mpdu merge */
 	struct ar9170_rxstream_mpdu_merge rx_mpdu;
 	struct sk_buff *rx_failover;
 	int rx_failover_missing;
+
+	/* (cached) HW A-MPDU settings */
+	u8 global_ampdu_density;
+	u8 global_ampdu_factor;
 };
 
 struct ar9170_sta_info {
+	struct ar9170_sta_tid agg[AR9170_NUM_TID];
+	unsigned int ampdu_max_len;
 };
 
 #define AR9170_TX_FLAG_WAIT_FOR_ACK	BIT(0)
@@ -209,10 +260,6 @@ struct ar9170_tx_info {
 #define IS_STARTED(a)		(((struct ar9170 *)a)->state >= AR9170_STARTED)
 #define IS_ACCEPTING_CMD(a)	(((struct ar9170 *)a)->state >= AR9170_IDLE)
 
-#define AR9170_FILTER_CHANGED_MODE		BIT(0)
-#define AR9170_FILTER_CHANGED_MULTICAST		BIT(1)
-#define AR9170_FILTER_CHANGED_FRAMEFILTER	BIT(2)
-
 /* exported interface */
 void *ar9170_alloc(size_t priv_size);
 int ar9170_register(struct ar9170 *ar, struct device *pdev);
@@ -226,8 +273,8 @@ int ar9170_nag_limiter(struct ar9170 *ar);
 int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
 int ar9170_init_mac(struct ar9170 *ar);
 int ar9170_set_qos(struct ar9170 *ar);
-int ar9170_update_multicast(struct ar9170 *ar);
-int ar9170_update_frame_filter(struct ar9170 *ar);
+int ar9170_update_multicast(struct ar9170 *ar, const u64 mc_hast);
+int ar9170_update_frame_filter(struct ar9170 *ar, const u32 filter);
 int ar9170_set_operating_mode(struct ar9170 *ar);
 int ar9170_set_beacon_timers(struct ar9170 *ar);
 int ar9170_set_dyn_sifs_ack(struct ar9170 *ar);
diff --git a/drivers/net/wireless/ath/ar9170/led.c b/drivers/net/wireless/ath/ar9170/led.c
index 63fda6cd2101..86c4e79f6bc8 100644
--- a/drivers/net/wireless/ath/ar9170/led.c
+++ b/drivers/net/wireless/ath/ar9170/led.c
@@ -90,9 +90,12 @@ static void ar9170_update_leds(struct work_struct *work)
 	ar9170_set_leds_state(ar, led_val);
 	mutex_unlock(&ar->mutex);
 
-	if (rerun)
-		queue_delayed_work(ar->hw->workqueue, &ar->led_work,
-				   msecs_to_jiffies(blink_delay));
+	if (!rerun)
+		return;
+
+	ieee80211_queue_delayed_work(ar->hw,
+				     &ar->led_work,
+				     msecs_to_jiffies(blink_delay));
 }
 
 static void ar9170_led_brightness_set(struct led_classdev *led,
@@ -110,7 +113,7 @@ static void ar9170_led_brightness_set(struct led_classdev *led,
 	}
 
 	if (likely(IS_ACCEPTING_CMD(ar) && arl->toggled))
-		queue_delayed_work(ar->hw->workqueue, &ar->led_work, HZ/10);
+		ieee80211_queue_delayed_work(ar->hw, &ar->led_work, HZ/10);
 }
 
 static int ar9170_register_led(struct ar9170 *ar, int i, char *name,
diff --git a/drivers/net/wireless/ath/ar9170/mac.c b/drivers/net/wireless/ath/ar9170/mac.c
index d9f1f46de183..614e3218a2bc 100644
--- a/drivers/net/wireless/ath/ar9170/mac.c
+++ b/drivers/net/wireless/ath/ar9170/mac.c
@@ -238,39 +238,31 @@ static int ar9170_set_mac_reg(struct ar9170 *ar, const u32 reg, const u8 *mac)
 	return ar9170_regwrite_result();
 }
 
-int ar9170_update_multicast(struct ar9170 *ar)
+int ar9170_update_multicast(struct ar9170 *ar, const u64 mc_hash)
 {
 	int err;
 
 	ar9170_regwrite_begin(ar);
-	ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_H,
-		ar->want_mc_hash >> 32);
-	ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_L,
-		ar->want_mc_hash);
-
+	ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_H, mc_hash >> 32);
+	ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_L, mc_hash);
 	ar9170_regwrite_finish();
 	err = ar9170_regwrite_result();
-
 	if (err)
 		return err;
 
-	ar->cur_mc_hash = ar->want_mc_hash;
-
+	ar->cur_mc_hash = mc_hash;
 	return 0;
 }
 
-int ar9170_update_frame_filter(struct ar9170 *ar)
+int ar9170_update_frame_filter(struct ar9170 *ar, const u32 filter)
 {
 	int err;
 
-	err = ar9170_write_reg(ar, AR9170_MAC_REG_FRAMETYPE_FILTER,
-			       ar->want_filter);
-
+	err = ar9170_write_reg(ar, AR9170_MAC_REG_FRAMETYPE_FILTER, filter);
 	if (err)
 		return err;
 
-	ar->cur_filter = ar->want_filter;
-
+	ar->cur_filter = filter;
 	return 0;
 }
 
@@ -391,24 +383,26 @@ int ar9170_set_beacon_timers(struct ar9170 *ar)
 	if (ar->vif) {
 		v |= ar->vif->bss_conf.beacon_int;
 
-		switch (ar->vif->type) {
-		case NL80211_IFTYPE_MESH_POINT:
-		case NL80211_IFTYPE_ADHOC:
-			v |= BIT(25);
-			break;
-		case NL80211_IFTYPE_AP:
-			v |= BIT(24);
-			pretbtt = (ar->vif->bss_conf.beacon_int - 6) << 16;
-			break;
-		default:
+		if (ar->enable_beacon) {
+			switch (ar->vif->type) {
+			case NL80211_IFTYPE_MESH_POINT:
+			case NL80211_IFTYPE_ADHOC:
+				v |= BIT(25);
+				break;
+			case NL80211_IFTYPE_AP:
+				v |= BIT(24);
+				pretbtt = (ar->vif->bss_conf.beacon_int - 6) <<
+					  16;
+				break;
+			default:
 			break;
+			}
 		}
 
 		v |= ar->vif->bss_conf.dtim_period << 16;
 	}
 
 	ar9170_regwrite_begin(ar);
-
 	ar9170_regwrite(AR9170_MAC_REG_PRETBTT, pretbtt);
 	ar9170_regwrite(AR9170_MAC_REG_BCN_PERIOD, v);
 	ar9170_regwrite_finish();
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 88c3d8573869..c1f8c69db165 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -49,6 +49,10 @@ static int modparam_nohwcrypt;
 module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
 MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
 
+static int modparam_ht;
+module_param_named(ht, modparam_ht, bool, S_IRUGO);
+MODULE_PARM_DESC(ht, "enable MPDU aggregation.");
+
 #define RATE(_bitrate, _hw_rate, _txpidx, _flags) {	\
 	.bitrate	= (_bitrate),			\
 	.flags		= (_flags),			\
@@ -148,12 +152,15 @@ static struct ieee80211_channel ar9170_5ghz_chantable[] = {
 	.cap		= IEEE80211_HT_CAP_MAX_AMSDU |			\
 			  IEEE80211_HT_CAP_SUP_WIDTH_20_40 |		\
 			  IEEE80211_HT_CAP_SGI_40 |			\
+			  IEEE80211_HT_CAP_GRN_FLD |			\
 			  IEEE80211_HT_CAP_DSSSCCK40 |			\
 			  IEEE80211_HT_CAP_SM_PS,			\
 	.ampdu_factor	= 3,						\
 	.ampdu_density	= 6,						\
 	.mcs		= {						\
-		.rx_mask = { 0xFF, 0xFF, 0, 0, 0, 0, 0, 0, 0, 0, },	\
+		.rx_mask = { 0xff, 0xff, 0, 0, 0x1, 0, 0, 0, 0, 0, },	\
+		.rx_highest = cpu_to_le16(300),				\
+		.tx_params = IEEE80211_HT_MCS_TX_DEFINED,		\
 	},								\
 }
 
@@ -174,8 +181,31 @@ static struct ieee80211_supported_band ar9170_band_5GHz = {
 };
 
 static void ar9170_tx(struct ar9170 *ar);
+static bool ar9170_tx_ampdu(struct ar9170 *ar);
 
-#ifdef AR9170_QUEUE_DEBUG
+static inline u16 ar9170_get_seq_h(struct ieee80211_hdr *hdr)
+{
+	return le16_to_cpu(hdr->seq_ctrl) >> 4;
+}
+
+static inline u16 ar9170_get_seq(struct sk_buff *skb)
+{
+	struct ar9170_tx_control *txc = (void *) skb->data;
+	return ar9170_get_seq_h((void *) txc->frame_data);
+}
+
+static inline u16 ar9170_get_tid(struct sk_buff *skb)
+{
+	struct ar9170_tx_control *txc = (void *) skb->data;
+	struct ieee80211_hdr *hdr = (void *) txc->frame_data;
+
+	return (ieee80211_get_qos_ctl(hdr))[0] & IEEE80211_QOS_CTL_TID_MASK;
+}
+
+#define GET_NEXT_SEQ(seq)	((seq + 1) & 0x0fff)
+#define GET_NEXT_SEQ_FROM_SKB(skb)	(GET_NEXT_SEQ(ar9170_get_seq(skb)))
+
+#if (defined AR9170_QUEUE_DEBUG) || (defined AR9170_TXAGG_DEBUG)
 static void ar9170_print_txheader(struct ar9170 *ar, struct sk_buff *skb)
 {
 	struct ar9170_tx_control *txc = (void *) skb->data;
@@ -183,10 +213,10 @@ static void ar9170_print_txheader(struct ar9170 *ar, struct sk_buff *skb)
 	struct ar9170_tx_info *arinfo = (void *) txinfo->rate_driver_data;
 	struct ieee80211_hdr *hdr = (void *) txc->frame_data;
 
-	printk(KERN_DEBUG "%s: => FRAME [skb:%p, q:%d, DA:[%pM] flags:%x "
+	printk(KERN_DEBUG "%s: => FRAME [skb:%p, q:%d, DA:[%pM] flags:%x s:%d "
 			  "mac_ctrl:%04x, phy_ctrl:%08x, timeout:[%d ms]]\n",
 	       wiphy_name(ar->hw->wiphy), skb, skb_get_queue_mapping(skb),
-	       ieee80211_get_DA(hdr), arinfo->flags,
+	       ieee80211_get_DA(hdr), arinfo->flags, ar9170_get_seq_h(hdr),
 	       le16_to_cpu(txc->mac_control), le32_to_cpu(txc->phy_control),
 	       jiffies_to_msecs(arinfo->timeout - jiffies));
 }
@@ -210,7 +240,9 @@ static void __ar9170_dump_txqueue(struct ar9170 *ar,
 		       "mismatch %d != %d\n", skb_queue_len(queue), i);
 	printk(KERN_DEBUG "---[ end ]---\n");
 }
+#endif /* AR9170_QUEUE_DEBUG || AR9170_TXAGG_DEBUG */
 
+#ifdef AR9170_QUEUE_DEBUG
 static void ar9170_dump_txqueue(struct ar9170 *ar,
 				struct sk_buff_head *queue)
 {
@@ -220,7 +252,9 @@ static void ar9170_dump_txqueue(struct ar9170 *ar,
 	__ar9170_dump_txqueue(ar, queue);
 	spin_unlock_irqrestore(&queue->lock, flags);
 }
+#endif /* AR9170_QUEUE_DEBUG */
 
+#ifdef AR9170_QUEUE_STOP_DEBUG
 static void __ar9170_dump_txstats(struct ar9170 *ar)
 {
 	int i;
@@ -229,20 +263,27 @@ static void __ar9170_dump_txstats(struct ar9170 *ar)
 	       wiphy_name(ar->hw->wiphy));
 
 	for (i = 0; i < __AR9170_NUM_TXQ; i++)
-		printk(KERN_DEBUG "%s: queue:%d limit:%d len:%d waitack:%d\n",
-		       wiphy_name(ar->hw->wiphy), i, ar->tx_stats[i].limit,
-		       ar->tx_stats[i].len, skb_queue_len(&ar->tx_status[i]));
+		printk(KERN_DEBUG "%s: queue:%d limit:%d len:%d waitack:%d "
+		       " stopped:%d\n", wiphy_name(ar->hw->wiphy), i,
+		       ar->tx_stats[i].limit, ar->tx_stats[i].len,
+		       skb_queue_len(&ar->tx_status[i]),
+		       ieee80211_queue_stopped(ar->hw, i));
 }
+#endif /* AR9170_QUEUE_STOP_DEBUG */
 
-static void ar9170_dump_txstats(struct ar9170 *ar)
+#ifdef AR9170_TXAGG_DEBUG
+static void ar9170_dump_tx_status_ampdu(struct ar9170 *ar)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&ar->tx_stats_lock, flags);
-	__ar9170_dump_txstats(ar);
-	spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
+	spin_lock_irqsave(&ar->tx_status_ampdu.lock, flags);
+	printk(KERN_DEBUG "%s: A-MPDU tx_status queue => \n",
+	       wiphy_name(ar->hw->wiphy));
+	__ar9170_dump_txqueue(ar, &ar->tx_status_ampdu);
+	spin_unlock_irqrestore(&ar->tx_status_ampdu.lock, flags);
 }
-#endif /* AR9170_QUEUE_DEBUG */
+
+#endif /* AR9170_TXAGG_DEBUG */
 
 /* caller must guarantee exclusive access for _bin_ queue. */
 static void ar9170_recycle_expired(struct ar9170 *ar,
@@ -315,6 +356,70 @@ static void ar9170_tx_status(struct ar9170 *ar, struct sk_buff *skb,
 	ieee80211_tx_status_irqsafe(ar->hw, skb);
 }
 
+static void ar9170_tx_fake_ampdu_status(struct ar9170 *ar)
+{
+	struct sk_buff_head success;
+	struct sk_buff *skb;
+	unsigned int i;
+	unsigned long queue_bitmap = 0;
+
+	skb_queue_head_init(&success);
+
+	while (skb_queue_len(&ar->tx_status_ampdu) > AR9170_NUM_TX_STATUS)
+		__skb_queue_tail(&success, skb_dequeue(&ar->tx_status_ampdu));
+
+	ar9170_recycle_expired(ar, &ar->tx_status_ampdu, &success);
+
+#ifdef AR9170_TXAGG_DEBUG
+	printk(KERN_DEBUG "%s: collected %d A-MPDU frames.\n",
+	       wiphy_name(ar->hw->wiphy), skb_queue_len(&success));
+	__ar9170_dump_txqueue(ar, &success);
+#endif /* AR9170_TXAGG_DEBUG */
+
+	while ((skb = __skb_dequeue(&success))) {
+		struct ieee80211_tx_info *txinfo;
+
+		queue_bitmap |= BIT(skb_get_queue_mapping(skb));
+
+		txinfo = IEEE80211_SKB_CB(skb);
+		ieee80211_tx_info_clear_status(txinfo);
+
+		txinfo->flags |= IEEE80211_TX_STAT_ACK;
+		txinfo->status.rates[0].count = 1;
+
+		skb_pull(skb, sizeof(struct ar9170_tx_control));
+		ieee80211_tx_status_irqsafe(ar->hw, skb);
+	}
+
+	for_each_bit(i, &queue_bitmap, BITS_PER_BYTE) {
+#ifdef AR9170_QUEUE_STOP_DEBUG
+		printk(KERN_DEBUG "%s: wake queue %d\n",
+		       wiphy_name(ar->hw->wiphy), i);
+		__ar9170_dump_txstats(ar);
+#endif /* AR9170_QUEUE_STOP_DEBUG */
+		ieee80211_wake_queue(ar->hw, i);
+	}
+
+	if (queue_bitmap)
+		ar9170_tx(ar);
+}
+
+static void ar9170_tx_ampdu_callback(struct ar9170 *ar, struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *txinfo = IEEE80211_SKB_CB(skb);
+	struct ar9170_tx_info *arinfo = (void *) txinfo->rate_driver_data;
+
+	arinfo->timeout = jiffies +
+			  msecs_to_jiffies(AR9170_BA_TIMEOUT);
+
+	skb_queue_tail(&ar->tx_status_ampdu, skb);
+	ar9170_tx_fake_ampdu_status(ar);
+	ar->tx_ampdu_pending--;
+
+	if (!list_empty(&ar->tx_ampdu_list) && !ar->tx_ampdu_pending)
+		ar9170_tx_ampdu(ar);
+}
+
 void ar9170_tx_callback(struct ar9170 *ar, struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -336,7 +441,7 @@ void ar9170_tx_callback(struct ar9170 *ar, struct sk_buff *skb)
 	spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
 
 	if (arinfo->flags & AR9170_TX_FLAG_BLOCK_ACK) {
-		dev_kfree_skb_any(skb);
+		ar9170_tx_ampdu_callback(ar, skb);
 	} else if (arinfo->flags & AR9170_TX_FLAG_WAIT_FOR_ACK) {
 		arinfo->timeout = jiffies +
 				  msecs_to_jiffies(AR9170_TX_TIMEOUT);
@@ -420,6 +525,38 @@ static struct sk_buff *ar9170_get_queued_skb(struct ar9170 *ar,
 	return NULL;
 }
 
+static void ar9170_handle_block_ack(struct ar9170 *ar, u16 count, u16 r)
+{
+	struct sk_buff *skb;
+	struct ieee80211_tx_info *txinfo;
+
+	while (count) {
+		skb = ar9170_get_queued_skb(ar, NULL, &ar->tx_status_ampdu, r);
+		if (!skb)
+			break;
+
+		txinfo = IEEE80211_SKB_CB(skb);
+		ieee80211_tx_info_clear_status(txinfo);
+
+		/* FIXME: maybe more ? */
+		txinfo->status.rates[0].count = 1;
+
+		skb_pull(skb, sizeof(struct ar9170_tx_control));
+		ieee80211_tx_status_irqsafe(ar->hw, skb);
+		count--;
+	}
+
+#ifdef AR9170_TXAGG_DEBUG
+	if (count) {
+		printk(KERN_DEBUG "%s: got %d more failed mpdus, but no more "
+		       "suitable frames left in tx_status queue.\n",
+		       wiphy_name(ar->hw->wiphy), count);
+
+		ar9170_dump_tx_status_ampdu(ar);
+	}
+#endif /* AR9170_TXAGG_DEBUG */
+}
+
 /*
  * This worker tries to keeps an maintain tx_status queues.
  * So we can guarantee that incoming tx_status reports are
@@ -456,10 +593,14 @@ static void ar9170_tx_janitor(struct work_struct *work)
 			resched = true;
 	}
 
-	if (resched)
-		queue_delayed_work(ar->hw->workqueue,
-				   &ar->tx_janitor,
-				   msecs_to_jiffies(AR9170_JANITOR_DELAY));
+	ar9170_tx_fake_ampdu_status(ar);
+
+	if (!resched)
+		return;
+
+	ieee80211_queue_delayed_work(ar->hw,
+				     &ar->tx_janitor,
+				     msecs_to_jiffies(AR9170_JANITOR_DELAY));
 }
 
 void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len)
@@ -509,7 +650,7 @@ void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len)
 		 * pre-TBTT event
 		 */
 		if (ar->vif && ar->vif->type == NL80211_IFTYPE_AP)
-			queue_work(ar->hw->workqueue, &ar->beacon_work);
+			ieee80211_queue_work(ar->hw, &ar->beacon_work);
 		break;
 
 	case 0xc2:
@@ -528,8 +669,15 @@ void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len)
 		break;
 
 	case 0xc4:
+		/* BlockACK bitmap */
+		break;
+
 	case 0xc5:
 		/* BlockACK events */
+		ar9170_handle_block_ack(ar,
+					le16_to_cpu(cmd->ba_fail_cnt.failed),
+					le16_to_cpu(cmd->ba_fail_cnt.rate));
+		ar9170_tx_fake_ampdu_status(ar);
 		break;
 
 	case 0xc6:
@@ -917,8 +1065,10 @@ static void ar9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len)
 		ar9170_rx_phy_status(ar, phy, &status);
 
 	skb = ar9170_rx_copy_data(buf, mpdu_len);
-	if (likely(skb))
-		ieee80211_rx_irqsafe(ar->hw, skb, &status);
+	if (likely(skb)) {
+		memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+		ieee80211_rx_irqsafe(ar->hw, skb);
+	}
 }
 
 void ar9170_rx(struct ar9170 *ar, struct sk_buff *skb)
@@ -1082,8 +1232,6 @@ static int ar9170_op_start(struct ieee80211_hw *hw)
 
 	mutex_lock(&ar->mutex);
 
-	ar->filter_changed = 0;
-
 	/* reinitialize queues statistics */
 	memset(&ar->tx_stats, 0, sizeof(ar->tx_stats));
 	for (i = 0; i < __AR9170_NUM_TXQ; i++)
@@ -1096,6 +1244,10 @@ static int ar9170_op_start(struct ieee80211_hw *hw)
 	AR9170_FILL_QUEUE(ar->edcf[3], 2, 3,     7, 47); /* VOICE */
 	AR9170_FILL_QUEUE(ar->edcf[4], 2, 3,     7,  0); /* SPECIAL */
 
+	/* set sane AMPDU defaults */
+	ar->global_ampdu_density = 6;
+	ar->global_ampdu_factor = 3;
+
 	ar->bad_hw_nagger = jiffies;
 
 	err = ar->open(ar);
@@ -1138,11 +1290,12 @@ static void ar9170_op_stop(struct ieee80211_hw *hw)
 	if (IS_STARTED(ar))
 		ar->state = AR9170_IDLE;
 
-	flush_workqueue(ar->hw->workqueue);
-
 	cancel_delayed_work_sync(&ar->tx_janitor);
-	cancel_work_sync(&ar->filter_config_work);
+#ifdef CONFIG_AR9170_LEDS
+	cancel_delayed_work_sync(&ar->led_work);
+#endif
 	cancel_work_sync(&ar->beacon_work);
+
 	mutex_lock(&ar->mutex);
 
 	if (IS_ACCEPTING_CMD(ar)) {
@@ -1157,9 +1310,40 @@ static void ar9170_op_stop(struct ieee80211_hw *hw)
 		skb_queue_purge(&ar->tx_pending[i]);
 		skb_queue_purge(&ar->tx_status[i]);
 	}
+	skb_queue_purge(&ar->tx_status_ampdu);
+
 	mutex_unlock(&ar->mutex);
 }
 
+static void ar9170_tx_indicate_immba(struct ar9170 *ar, struct sk_buff *skb)
+{
+	struct ar9170_tx_control *txc = (void *) skb->data;
+
+	txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_IMM_AMPDU);
+}
+
+static void ar9170_tx_copy_phy(struct ar9170 *ar, struct sk_buff *dst,
+			       struct sk_buff *src)
+{
+	struct ar9170_tx_control *dst_txc, *src_txc;
+	struct ieee80211_tx_info *dst_info, *src_info;
+	struct ar9170_tx_info *dst_arinfo, *src_arinfo;
+
+	src_txc = (void *) src->data;
+	src_info = IEEE80211_SKB_CB(src);
+	src_arinfo = (void *) src_info->rate_driver_data;
+
+	dst_txc = (void *) dst->data;
+	dst_info = IEEE80211_SKB_CB(dst);
+	dst_arinfo = (void *) dst_info->rate_driver_data;
+
+	dst_txc->phy_control = src_txc->phy_control;
+
+	/* same MCS for the whole aggregate */
+	memcpy(dst_info->driver_rates, src_info->driver_rates,
+	       sizeof(dst_info->driver_rates));
+}
+
 static int ar9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr;
@@ -1228,6 +1412,7 @@ static int ar9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
 
 			txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_AGGR);
 			arinfo->flags = AR9170_TX_FLAG_BLOCK_ACK;
+
 			goto out;
 		}
 
@@ -1358,6 +1543,159 @@ static void ar9170_tx_prepare_phy(struct ar9170 *ar, struct sk_buff *skb)
 	txc->phy_control |= cpu_to_le32(chains << AR9170_TX_PHY_TXCHAIN_SHIFT);
 }
 
+static bool ar9170_tx_ampdu(struct ar9170 *ar)
+{
+	struct sk_buff_head agg;
+	struct ar9170_sta_tid *tid_info = NULL, *tmp;
+	struct sk_buff *skb, *first = NULL;
+	unsigned long flags, f2;
+	unsigned int i = 0;
+	u16 seq, queue, tmpssn;
+	bool run = false;
+
+	skb_queue_head_init(&agg);
+
+	spin_lock_irqsave(&ar->tx_ampdu_list_lock, flags);
+	if (list_empty(&ar->tx_ampdu_list)) {
+#ifdef AR9170_TXAGG_DEBUG
+		printk(KERN_DEBUG "%s: aggregation list is empty.\n",
+		       wiphy_name(ar->hw->wiphy));
+#endif /* AR9170_TXAGG_DEBUG */
+		goto out_unlock;
+	}
+
+	list_for_each_entry_safe(tid_info, tmp, &ar->tx_ampdu_list, list) {
+		if (tid_info->state != AR9170_TID_STATE_COMPLETE) {
+#ifdef AR9170_TXAGG_DEBUG
+			printk(KERN_DEBUG "%s: dangling aggregation entry!\n",
+			       wiphy_name(ar->hw->wiphy));
+#endif /* AR9170_TXAGG_DEBUG */
+			continue;
+		}
+
+		if (++i > 64) {
+#ifdef AR9170_TXAGG_DEBUG
+			printk(KERN_DEBUG "%s: enough frames aggregated.\n",
+			       wiphy_name(ar->hw->wiphy));
+#endif /* AR9170_TXAGG_DEBUG */
+			break;
+		}
+
+		queue = TID_TO_WME_AC(tid_info->tid);
+
+		if (skb_queue_len(&ar->tx_pending[queue]) >=
+		    AR9170_NUM_TX_AGG_MAX) {
+#ifdef AR9170_TXAGG_DEBUG
+			printk(KERN_DEBUG "%s: queue %d full.\n",
+			       wiphy_name(ar->hw->wiphy), queue);
+#endif /* AR9170_TXAGG_DEBUG */
+			continue;
+		}
+
+		list_del_init(&tid_info->list);
+
+		spin_lock_irqsave(&tid_info->queue.lock, f2);
+		tmpssn = seq = tid_info->ssn;
+		first = skb_peek(&tid_info->queue);
+
+		if (likely(first))
+			tmpssn = ar9170_get_seq(first);
+
+		if (unlikely(tmpssn != seq)) {
+#ifdef AR9170_TXAGG_DEBUG
+			printk(KERN_DEBUG "%s: ssn mismatch [%d != %d]\n.",
+			       wiphy_name(ar->hw->wiphy), seq, tmpssn);
+#endif /* AR9170_TXAGG_DEBUG */
+			tid_info->ssn = tmpssn;
+		}
+
+#ifdef AR9170_TXAGG_DEBUG
+		printk(KERN_DEBUG "%s: generate A-MPDU for tid:%d ssn:%d with "
+		       "%d queued frames.\n", wiphy_name(ar->hw->wiphy),
+		       tid_info->tid, tid_info->ssn,
+		       skb_queue_len(&tid_info->queue));
+		__ar9170_dump_txqueue(ar, &tid_info->queue);
+#endif /* AR9170_TXAGG_DEBUG */
+
+		while ((skb = skb_peek(&tid_info->queue))) {
+			if (unlikely(ar9170_get_seq(skb) != seq))
+				break;
+
+			__skb_unlink(skb, &tid_info->queue);
+			tid_info->ssn = seq = GET_NEXT_SEQ(seq);
+
+			if (unlikely(skb_get_queue_mapping(skb) != queue)) {
+#ifdef AR9170_TXAGG_DEBUG
+				printk(KERN_DEBUG "%s: tid:%d(q:%d) queue:%d "
+				       "!match.\n", wiphy_name(ar->hw->wiphy),
+				       tid_info->tid,
+				       TID_TO_WME_AC(tid_info->tid),
+				       skb_get_queue_mapping(skb));
+#endif /* AR9170_TXAGG_DEBUG */
+					dev_kfree_skb_any(skb);
+					continue;
+			}
+
+			if (unlikely(first == skb)) {
+				ar9170_tx_prepare_phy(ar, skb);
+				__skb_queue_tail(&agg, skb);
+				first = skb;
+			} else {
+				ar9170_tx_copy_phy(ar, skb, first);
+				__skb_queue_tail(&agg, skb);
+			}
+
+			if (unlikely(skb_queue_len(&agg) ==
+			    AR9170_NUM_TX_AGG_MAX))
+				break;
+		}
+
+		if (skb_queue_empty(&tid_info->queue))
+			tid_info->active = false;
+		else
+			list_add_tail(&tid_info->list,
+				      &ar->tx_ampdu_list);
+
+		spin_unlock_irqrestore(&tid_info->queue.lock, f2);
+
+		if (unlikely(skb_queue_empty(&agg))) {
+#ifdef AR9170_TXAGG_DEBUG
+			printk(KERN_DEBUG "%s: queued empty list!\n",
+			       wiphy_name(ar->hw->wiphy));
+#endif /* AR9170_TXAGG_DEBUG */
+			continue;
+		}
+
+		/*
+		 * tell the FW/HW that this is the last frame,
+		 * that way it will wait for the immediate block ack.
+		 */
+		if (likely(skb_peek_tail(&agg)))
+			ar9170_tx_indicate_immba(ar, skb_peek_tail(&agg));
+
+#ifdef AR9170_TXAGG_DEBUG
+		printk(KERN_DEBUG "%s: generated A-MPDU looks like this:\n",
+		       wiphy_name(ar->hw->wiphy));
+		__ar9170_dump_txqueue(ar, &agg);
+#endif /* AR9170_TXAGG_DEBUG */
+
+		spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
+
+		spin_lock_irqsave(&ar->tx_pending[queue].lock, flags);
+		skb_queue_splice_tail_init(&agg, &ar->tx_pending[queue]);
+		spin_unlock_irqrestore(&ar->tx_pending[queue].lock, flags);
+		run = true;
+
+		spin_lock_irqsave(&ar->tx_ampdu_list_lock, flags);
+	}
+
+out_unlock:
+	spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
+	__skb_queue_purge(&agg);
+
+	return run;
+}
+
 static void ar9170_tx(struct ar9170 *ar)
 {
 	struct sk_buff *skb;
@@ -1382,11 +1720,17 @@ static void ar9170_tx(struct ar9170 *ar)
 			printk(KERN_DEBUG "%s: queue %d full\n",
 			       wiphy_name(ar->hw->wiphy), i);
 
-			__ar9170_dump_txstats(ar);
-			printk(KERN_DEBUG "stuck frames: ===> \n");
+			printk(KERN_DEBUG "%s: stuck frames: ===> \n",
+			       wiphy_name(ar->hw->wiphy));
 			ar9170_dump_txqueue(ar, &ar->tx_pending[i]);
 			ar9170_dump_txqueue(ar, &ar->tx_status[i]);
 #endif /* AR9170_QUEUE_DEBUG */
+
+#ifdef AR9170_QUEUE_STOP_DEBUG
+			printk(KERN_DEBUG "%s: stop queue %d\n",
+			       wiphy_name(ar->hw->wiphy), i);
+			__ar9170_dump_txstats(ar);
+#endif /* AR9170_QUEUE_STOP_DEBUG */
 			ieee80211_stop_queue(ar->hw, i);
 			spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
 			continue;
@@ -1401,8 +1745,6 @@ static void ar9170_tx(struct ar9170 *ar)
 			       "remaining slots:%d, needed:%d\n",
 			       wiphy_name(ar->hw->wiphy), i, remaining_space,
 			       frames);
-
-			ar9170_dump_txstats(ar);
 #endif /* AR9170_QUEUE_DEBUG */
 			frames = remaining_space;
 		}
@@ -1430,6 +1772,9 @@ static void ar9170_tx(struct ar9170 *ar)
 			arinfo->timeout = jiffies +
 					  msecs_to_jiffies(AR9170_TX_TIMEOUT);
 
+			if (arinfo->flags == AR9170_TX_FLAG_BLOCK_ACK)
+				ar->tx_ampdu_pending++;
+
 #ifdef AR9170_QUEUE_DEBUG
 			printk(KERN_DEBUG "%s: send frame q:%d =>\n",
 			       wiphy_name(ar->hw->wiphy), i);
@@ -1438,6 +1783,9 @@ static void ar9170_tx(struct ar9170 *ar)
 
 			err = ar->tx(ar, skb);
 			if (unlikely(err)) {
+				if (arinfo->flags == AR9170_TX_FLAG_BLOCK_ACK)
+					ar->tx_ampdu_pending--;
+
 				frames_failed++;
 				dev_kfree_skb_any(skb);
 			} else {
@@ -1459,22 +1807,113 @@ static void ar9170_tx(struct ar9170 *ar)
 
 		if (unlikely(frames_failed)) {
 #ifdef AR9170_QUEUE_DEBUG
-			printk(KERN_DEBUG "%s: frames failed =>\n",
+			printk(KERN_DEBUG "%s: frames failed %d =>\n",
 			       wiphy_name(ar->hw->wiphy), frames_failed);
 #endif /* AR9170_QUEUE_DEBUG */
 
 			spin_lock_irqsave(&ar->tx_stats_lock, flags);
 			ar->tx_stats[i].len -= frames_failed;
 			ar->tx_stats[i].count -= frames_failed;
+#ifdef AR9170_QUEUE_STOP_DEBUG
+			printk(KERN_DEBUG "%s: wake queue %d\n",
+			       wiphy_name(ar->hw->wiphy), i);
+			__ar9170_dump_txstats(ar);
+#endif /* AR9170_QUEUE_STOP_DEBUG */
 			ieee80211_wake_queue(ar->hw, i);
 			spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
 		}
 	}
 
-	if (schedule_garbagecollector)
-		queue_delayed_work(ar->hw->workqueue,
-				   &ar->tx_janitor,
-				   msecs_to_jiffies(AR9170_JANITOR_DELAY));
+	if (!schedule_garbagecollector)
+		return;
+
+	ieee80211_queue_delayed_work(ar->hw,
+				     &ar->tx_janitor,
+				     msecs_to_jiffies(AR9170_JANITOR_DELAY));
+}
+
+static bool ar9170_tx_ampdu_queue(struct ar9170 *ar, struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *txinfo;
+	struct ar9170_sta_info *sta_info;
+	struct ar9170_sta_tid *agg;
+	struct sk_buff *iter;
+	unsigned long flags, f2;
+	unsigned int max;
+	u16 tid, seq, qseq;
+	bool run = false, queue = false;
+
+	tid = ar9170_get_tid(skb);
+	seq = ar9170_get_seq(skb);
+	txinfo = IEEE80211_SKB_CB(skb);
+	sta_info = (void *) txinfo->control.sta->drv_priv;
+	agg = &sta_info->agg[tid];
+	max = sta_info->ampdu_max_len;
+
+	spin_lock_irqsave(&ar->tx_ampdu_list_lock, flags);
+
+	if (unlikely(agg->state != AR9170_TID_STATE_COMPLETE)) {
+#ifdef AR9170_TXAGG_DEBUG
+		printk(KERN_DEBUG "%s: BlockACK session not fully initialized "
+		       "for ESS:%pM tid:%d state:%d.\n",
+		       wiphy_name(ar->hw->wiphy), agg->addr, agg->tid,
+		       agg->state);
+#endif /* AR9170_TXAGG_DEBUG */
+		goto err_unlock;
+	}
+
+	if (!agg->active) {
+		agg->active = true;
+		agg->ssn = seq;
+		queue = true;
+	}
+
+	/* check if seq is within the BA window */
+	if (unlikely(!BAW_WITHIN(agg->ssn, max, seq))) {
+#ifdef AR9170_TXAGG_DEBUG
+		printk(KERN_DEBUG "%s: frame with tid:%d seq:%d does not "
+		       "fit into BA window (%d - %d)\n",
+		       wiphy_name(ar->hw->wiphy), tid, seq, agg->ssn,
+		       (agg->ssn + max) & 0xfff);
+#endif /* AR9170_TXAGG_DEBUG */
+		goto err_unlock;
+	}
+
+	spin_lock_irqsave(&agg->queue.lock, f2);
+
+	skb_queue_reverse_walk(&agg->queue, iter) {
+		qseq = ar9170_get_seq(iter);
+
+		if (GET_NEXT_SEQ(qseq) == seq) {
+			__skb_queue_after(&agg->queue, iter, skb);
+			goto queued;
+		}
+	}
+
+	__skb_queue_head(&agg->queue, skb);
+
+queued:
+	spin_unlock_irqrestore(&agg->queue.lock, f2);
+
+#ifdef AR9170_TXAGG_DEBUG
+	printk(KERN_DEBUG "%s: new aggregate %p queued.\n",
+	       wiphy_name(ar->hw->wiphy), skb);
+	__ar9170_dump_txqueue(ar, &agg->queue);
+#endif /* AR9170_TXAGG_DEBUG */
+
+	if (skb_queue_len(&agg->queue) >= AR9170_NUM_TX_AGG_MAX)
+		run = true;
+
+	if (queue)
+		list_add_tail(&agg->list, &ar->tx_ampdu_list);
+
+	spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
+	return run;
+
+err_unlock:
+	spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
+	dev_kfree_skb_irq(skb);
+	return false;
 }
 
 int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
@@ -1490,8 +1929,10 @@ int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	info = IEEE80211_SKB_CB(skb);
 	if (info->flags & IEEE80211_TX_CTL_AMPDU) {
-		/* drop frame, we do not allow TX A-MPDU aggregation yet. */
-		goto err_free;
+		bool run = ar9170_tx_ampdu_queue(ar, skb);
+
+		if (run || !ar->tx_ampdu_pending)
+			ar9170_tx_ampdu(ar);
 	} else {
 		unsigned int queue = skb_get_queue_mapping(skb);
 
@@ -1529,8 +1970,7 @@ static int ar9170_op_add_interface(struct ieee80211_hw *hw,
 	}
 
 	ar->cur_filter = 0;
-	ar->want_filter = AR9170_MAC_REG_FTF_DEFAULTS;
-	err = ar9170_update_frame_filter(ar);
+	err = ar9170_update_frame_filter(ar, AR9170_MAC_REG_FTF_DEFAULTS);
 	if (err)
 		goto unlock;
 
@@ -1548,8 +1988,7 @@ static void ar9170_op_remove_interface(struct ieee80211_hw *hw,
 
 	mutex_lock(&ar->mutex);
 	ar->vif = NULL;
-	ar->want_filter = 0;
-	ar9170_update_frame_filter(ar);
+	ar9170_update_frame_filter(ar, 0);
 	ar9170_set_beacon_timers(ar);
 	dev_kfree_skb(ar->beacon);
 	ar->beacon = NULL;
@@ -1592,12 +2031,6 @@ static int ar9170_op_config(struct ieee80211_hw *hw, u32 changed)
 			goto out;
 	}
 
-	if (changed & BSS_CHANGED_BEACON_INT) {
-		err = ar9170_set_beacon_timers(ar);
-		if (err)
-			goto out;
-	}
-
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
 
 		/* adjust slot time for 5 GHz */
@@ -1621,48 +2054,37 @@ out:
 	return err;
 }
 
-static void ar9170_set_filters(struct work_struct *work)
+static u64 ar9170_op_prepare_multicast(struct ieee80211_hw *hw, int mc_count,
+				       struct dev_addr_list *mclist)
 {
-	struct ar9170 *ar = container_of(work, struct ar9170,
-					 filter_config_work);
-	int err;
-
-	if (unlikely(!IS_STARTED(ar)))
-		return ;
-
-	mutex_lock(&ar->mutex);
-	if (test_and_clear_bit(AR9170_FILTER_CHANGED_MODE,
-			       &ar->filter_changed)) {
-		err = ar9170_set_operating_mode(ar);
-		if (err)
-			goto unlock;
-	}
+	u64 mchash;
+	int i;
 
-	if (test_and_clear_bit(AR9170_FILTER_CHANGED_MULTICAST,
-			       &ar->filter_changed)) {
-		err = ar9170_update_multicast(ar);
-		if (err)
-			goto unlock;
-	}
+	/* always get broadcast frames */
+	mchash = 1ULL << (0xff >> 2);
 
-	if (test_and_clear_bit(AR9170_FILTER_CHANGED_FRAMEFILTER,
-			       &ar->filter_changed)) {
-		err = ar9170_update_frame_filter(ar);
-		if (err)
-			goto unlock;
+	for (i = 0; i < mc_count; i++) {
+		if (WARN_ON(!mclist))
+			break;
+		mchash |= 1ULL << (mclist->dmi_addr[5] >> 2);
+		mclist = mclist->next;
 	}
 
-unlock:
-	mutex_unlock(&ar->mutex);
+	return mchash;
 }
 
 static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
 				       unsigned int changed_flags,
 				       unsigned int *new_flags,
-				       int mc_count, struct dev_mc_list *mclist)
+				       u64 multicast)
 {
 	struct ar9170 *ar = hw->priv;
 
+	if (unlikely(!IS_ACCEPTING_CMD(ar)))
+		return ;
+
+	mutex_lock(&ar->mutex);
+
 	/* mask supported flags */
 	*new_flags &= FIF_ALLMULTI | FIF_CONTROL | FIF_BCN_PRBRESP_PROMISC |
 		      FIF_PROMISC_IN_BSS | FIF_FCSFAIL | FIF_PLCPFAIL;
@@ -1672,26 +2094,11 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
 	 * then checking the error flags, later.
 	 */
 
-	if (changed_flags & FIF_ALLMULTI) {
-		if (*new_flags & FIF_ALLMULTI) {
-			ar->want_mc_hash = ~0ULL;
-		} else {
-			u64 mchash;
-			int i;
-
-			/* always get broadcast frames */
-			mchash = 1ULL << (0xff >> 2);
+	if (changed_flags & FIF_ALLMULTI && *new_flags & FIF_ALLMULTI)
+		multicast = ~0ULL;
 
-			for (i = 0; i < mc_count; i++) {
-				if (WARN_ON(!mclist))
-					break;
-				mchash |= 1ULL << (mclist->dmi_addr[5] >> 2);
-				mclist = mclist->next;
-			}
-		ar->want_mc_hash = mchash;
-		}
-		set_bit(AR9170_FILTER_CHANGED_MULTICAST, &ar->filter_changed);
-	}
+	if (multicast != ar->cur_mc_hash)
+		ar9170_update_multicast(ar, multicast);
 
 	if (changed_flags & FIF_CONTROL) {
 		u32 filter = AR9170_MAC_REG_FTF_PSPOLL |
@@ -1702,24 +2109,22 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
 			     AR9170_MAC_REG_FTF_CFE_ACK;
 
 		if (*new_flags & FIF_CONTROL)
-			ar->want_filter = ar->cur_filter | filter;
+			filter |= ar->cur_filter;
 		else
-			ar->want_filter = ar->cur_filter & ~filter;
+			filter &= (~ar->cur_filter);
 
-		set_bit(AR9170_FILTER_CHANGED_FRAMEFILTER,
-			&ar->filter_changed);
+		ar9170_update_frame_filter(ar, filter);
 	}
 
 	if (changed_flags & FIF_PROMISC_IN_BSS) {
 		ar->sniffer_enabled = ((*new_flags) & FIF_PROMISC_IN_BSS) != 0;
-		set_bit(AR9170_FILTER_CHANGED_MODE,
-			&ar->filter_changed);
+		ar9170_set_operating_mode(ar);
 	}
 
-	if (likely(IS_STARTED(ar)))
-		queue_work(ar->hw->workqueue, &ar->filter_config_work);
+	mutex_unlock(&ar->mutex);
 }
 
+
 static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
 				       struct ieee80211_vif *vif,
 				       struct ieee80211_bss_conf *bss_conf,
@@ -1737,11 +2142,17 @@ static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
 			goto out;
 	}
 
-	if (changed & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED)) {
+	if (changed & BSS_CHANGED_BEACON_ENABLED)
+		ar->enable_beacon = bss_conf->enable_beacon;
+
+	if (changed & BSS_CHANGED_BEACON) {
 		err = ar9170_update_beacon(ar);
 		if (err)
 			goto out;
+	}
 
+	if (changed & (BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON |
+		       BSS_CHANGED_BEACON_INT)) {
 		err = ar9170_set_beacon_timers(ar);
 		if (err)
 			goto out;
@@ -1754,12 +2165,6 @@ static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
 #endif /* CONFIG_AR9170_LEDS */
 	}
 
-	if (changed & BSS_CHANGED_BEACON_INT) {
-		err = ar9170_set_beacon_timers(ar);
-		if (err)
-			goto out;
-	}
-
 	if (changed & BSS_CHANGED_HT) {
 		/* TODO */
 		err = 0;
@@ -1929,6 +2334,50 @@ static void ar9170_sta_notify(struct ieee80211_hw *hw,
 			      enum sta_notify_cmd cmd,
 			      struct ieee80211_sta *sta)
 {
+	struct ar9170 *ar = hw->priv;
+	struct ar9170_sta_info *sta_info = (void *) sta->drv_priv;
+	unsigned int i;
+
+	switch (cmd) {
+	case STA_NOTIFY_ADD:
+		memset(sta_info, 0, sizeof(*sta_info));
+
+		if (!sta->ht_cap.ht_supported)
+			break;
+
+		if (sta->ht_cap.ampdu_density > ar->global_ampdu_density)
+			ar->global_ampdu_density = sta->ht_cap.ampdu_density;
+
+		if (sta->ht_cap.ampdu_factor < ar->global_ampdu_factor)
+			ar->global_ampdu_factor = sta->ht_cap.ampdu_factor;
+
+		for (i = 0; i < AR9170_NUM_TID; i++) {
+			sta_info->agg[i].state = AR9170_TID_STATE_SHUTDOWN;
+			sta_info->agg[i].active = false;
+			sta_info->agg[i].ssn = 0;
+			sta_info->agg[i].retry = 0;
+			sta_info->agg[i].tid = i;
+			INIT_LIST_HEAD(&sta_info->agg[i].list);
+			skb_queue_head_init(&sta_info->agg[i].queue);
+		}
+
+		sta_info->ampdu_max_len = 1 << (3 + sta->ht_cap.ampdu_factor);
+		break;
+
+	case STA_NOTIFY_REMOVE:
+		if (!sta->ht_cap.ht_supported)
+			break;
+
+		for (i = 0; i < AR9170_NUM_TID; i++) {
+			sta_info->agg[i].state = AR9170_TID_STATE_INVALID;
+			skb_queue_purge(&sta_info->agg[i].queue);
+		}
+
+		break;
+
+	default:
+		break;
+	}
 }
 
 static int ar9170_get_stats(struct ieee80211_hw *hw,
@@ -1984,18 +2433,65 @@ static int ar9170_ampdu_action(struct ieee80211_hw *hw,
 			       enum ieee80211_ampdu_mlme_action action,
 			       struct ieee80211_sta *sta, u16 tid, u16 *ssn)
 {
+	struct ar9170 *ar = hw->priv;
+	struct ar9170_sta_info *sta_info = (void *) sta->drv_priv;
+	struct ar9170_sta_tid *tid_info = &sta_info->agg[tid];
+	unsigned long flags;
+
+	if (!modparam_ht)
+		return -EOPNOTSUPP;
+
 	switch (action) {
+	case IEEE80211_AMPDU_TX_START:
+		spin_lock_irqsave(&ar->tx_ampdu_list_lock, flags);
+		if (tid_info->state != AR9170_TID_STATE_SHUTDOWN ||
+		    !list_empty(&tid_info->list)) {
+			spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
+#ifdef AR9170_TXAGG_DEBUG
+			printk(KERN_INFO "%s: A-MPDU [ESS:[%pM] tid:[%d]] "
+			       "is in a very bad state!\n",
+			       wiphy_name(hw->wiphy), sta->addr, tid);
+#endif /* AR9170_TXAGG_DEBUG */
+			return -EBUSY;
+		}
+
+		*ssn = tid_info->ssn;
+		tid_info->state = AR9170_TID_STATE_PROGRESS;
+		tid_info->active = false;
+		spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
+		ieee80211_start_tx_ba_cb_irqsafe(hw, sta->addr, tid);
+		break;
+
+	case IEEE80211_AMPDU_TX_STOP:
+		spin_lock_irqsave(&ar->tx_ampdu_list_lock, flags);
+		tid_info->state = AR9170_TID_STATE_SHUTDOWN;
+		list_del_init(&tid_info->list);
+		tid_info->active = false;
+		skb_queue_purge(&tid_info->queue);
+		spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
+		ieee80211_stop_tx_ba_cb_irqsafe(hw, sta->addr, tid);
+		break;
+
+	case IEEE80211_AMPDU_TX_OPERATIONAL:
+#ifdef AR9170_TXAGG_DEBUG
+		printk(KERN_INFO "%s: A-MPDU for %pM [tid:%d] Operational.\n",
+		       wiphy_name(hw->wiphy), sta->addr, tid);
+#endif /* AR9170_TXAGG_DEBUG */
+		spin_lock_irqsave(&ar->tx_ampdu_list_lock, flags);
+		sta_info->agg[tid].state = AR9170_TID_STATE_COMPLETE;
+		spin_unlock_irqrestore(&ar->tx_ampdu_list_lock, flags);
+		break;
+
 	case IEEE80211_AMPDU_RX_START:
 	case IEEE80211_AMPDU_RX_STOP:
-		/*
-		 * Something goes wrong -- RX locks up
-		 * after a while of receiving aggregated
-		 * frames -- not enabling for now.
-		 */
-		return -EOPNOTSUPP;
+		/* Handled by firmware */
+		break;
+
 	default:
 		return -EOPNOTSUPP;
 	}
+
+	return 0;
 }
 
 static const struct ieee80211_ops ar9170_ops = {
@@ -2005,6 +2501,7 @@ static const struct ieee80211_ops ar9170_ops = {
 	.add_interface		= ar9170_op_add_interface,
 	.remove_interface	= ar9170_op_remove_interface,
 	.config			= ar9170_op_config,
+	.prepare_multicast	= ar9170_op_prepare_multicast,
 	.configure_filter	= ar9170_op_configure_filter,
 	.conf_tx		= ar9170_conf_tx,
 	.bss_info_changed	= ar9170_op_bss_info_changed,
@@ -2044,14 +2541,16 @@ void *ar9170_alloc(size_t priv_size)
 	mutex_init(&ar->mutex);
 	spin_lock_init(&ar->cmdlock);
 	spin_lock_init(&ar->tx_stats_lock);
+	spin_lock_init(&ar->tx_ampdu_list_lock);
+	skb_queue_head_init(&ar->tx_status_ampdu);
 	for (i = 0; i < __AR9170_NUM_TXQ; i++) {
 		skb_queue_head_init(&ar->tx_status[i]);
 		skb_queue_head_init(&ar->tx_pending[i]);
 	}
 	ar9170_rx_reset_rx_mpdu(ar);
-	INIT_WORK(&ar->filter_config_work, ar9170_set_filters);
 	INIT_WORK(&ar->beacon_work, ar9170_new_beacon);
 	INIT_DELAYED_WORK(&ar->tx_janitor, ar9170_tx_janitor);
+	INIT_LIST_HEAD(&ar->tx_ampdu_list);
 
 	/* all hw supports 2.4 GHz, so set channel to 1 by default */
 	ar->channel = &ar9170_2ghz_chantable[0];
@@ -2065,6 +2564,13 @@ void *ar9170_alloc(size_t priv_size)
 			 IEEE80211_HW_SIGNAL_DBM |
 			 IEEE80211_HW_NOISE_DBM;
 
+	if (modparam_ht) {
+		ar->hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
+	} else {
+		ar9170_band_2GHz.ht_cap.ht_supported = false;
+		ar9170_band_5GHz.ht_cap.ht_supported = false;
+	}
+
 	ar->hw->queues = __AR9170_NUM_TXQ;
 	ar->hw->extra_tx_headroom = 8;
 	ar->hw->sta_data_size = sizeof(struct ar9170_sta_info);
@@ -2086,10 +2592,11 @@ static int ar9170_read_eeprom(struct ar9170 *ar)
 {
 #define RW	8	/* number of words to read at once */
 #define RB	(sizeof(u32) * RW)
-	DECLARE_MAC_BUF(mbuf);
+	struct ath_regulatory *regulatory = &ar->common.regulatory;
 	u8 *eeprom = (void *)&ar->eeprom;
 	u8 *addr = ar->eeprom.mac_address;
 	__le32 offsets[RW];
+	unsigned int rx_streams, tx_streams, tx_params = 0;
 	int i, j, err, bands = 0;
 
 	BUILD_BUG_ON(sizeof(ar->eeprom) & 3);
@@ -2126,6 +2633,20 @@ static int ar9170_read_eeprom(struct ar9170 *ar)
 		ar->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &ar9170_band_5GHz;
 		bands++;
 	}
+
+	rx_streams = hweight8(ar->eeprom.rx_mask);
+	tx_streams = hweight8(ar->eeprom.tx_mask);
+
+	if (rx_streams != tx_streams)
+		tx_params = IEEE80211_HT_MCS_TX_RX_DIFF;
+
+	if (tx_streams >= 1 && tx_streams <= IEEE80211_HT_MCS_TX_MAX_STREAMS)
+		tx_params = (tx_streams - 1) <<
+			    IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT;
+
+	ar9170_band_2GHz.ht_cap.mcs.tx_params |= tx_params;
+	ar9170_band_5GHz.ht_cap.mcs.tx_params |= tx_params;
+
 	/*
 	 * I measured this, a bandswitch takes roughly
 	 * 135 ms and a frequency switch about 80.
@@ -2138,8 +2659,8 @@ static int ar9170_read_eeprom(struct ar9170 *ar)
 	else
 		ar->hw->channel_change_time = 80 * 1000;
 
-	ar->regulatory.current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]);
-	ar->regulatory.current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]);
+	regulatory->current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]);
+	regulatory->current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]);
 
 	/* second part of wiphy init */
 	SET_IEEE80211_PERM_ADDR(ar->hw, addr);
@@ -2153,11 +2674,12 @@ static int ar9170_reg_notifier(struct wiphy *wiphy,
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct ar9170 *ar = hw->priv;
 
-	return ath_reg_notifier_apply(wiphy, request, &ar->regulatory);
+	return ath_reg_notifier_apply(wiphy, request, &ar->common.regulatory);
 }
 
 int ar9170_register(struct ar9170 *ar, struct device *pdev)
 {
+	struct ath_regulatory *regulatory = &ar->common.regulatory;
 	int err;
 
 	/* try to read EEPROM, init MAC addr */
@@ -2165,7 +2687,7 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev)
 	if (err)
 		goto err_out;
 
-	err = ath_regd_init(&ar->regulatory, ar->hw->wiphy,
+	err = ath_regd_init(regulatory, ar->hw->wiphy,
 			    ar9170_reg_notifier);
 	if (err)
 		goto err_out;
@@ -2174,8 +2696,8 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev)
 	if (err)
 		goto err_out;
 
-	if (!ath_is_world_regd(&ar->regulatory))
-		regulatory_hint(ar->hw->wiphy, ar->regulatory.alpha2);
+	if (!ath_is_world_regd(regulatory))
+		regulatory_hint(ar->hw->wiphy, regulatory->alpha2);
 
 	err = ar9170_init_leds(ar);
 	if (err)
diff --git a/drivers/net/wireless/ath/ar9170/phy.c b/drivers/net/wireless/ath/ar9170/phy.c
index df86f70cd817..b3e5cf3735b0 100644
--- a/drivers/net/wireless/ath/ar9170/phy.c
+++ b/drivers/net/wireless/ath/ar9170/phy.c
@@ -396,6 +396,136 @@ static struct ar9170_phy_init ar5416_phy_init[] = {
 	{ 0x1c9384, 0xf3307ff0, 0xf3307ff0, 0xf3307ff0, 0xf3307ff0, }
 };
 
+/*
+ * look up a certain register in ar5416_phy_init[] and return the init. value
+ * for the band and bandwidth given. Return 0 if register address not found.
+ */
+static u32 ar9170_get_default_phy_reg_val(u32 reg, bool is_2ghz, bool is_40mhz)
+{
+	unsigned int i;
+	for (i = 0; i < ARRAY_SIZE(ar5416_phy_init); i++) {
+		if (ar5416_phy_init[i].reg != reg)
+			continue;
+
+		if (is_2ghz) {
+			if (is_40mhz)
+				return ar5416_phy_init[i]._2ghz_40;
+			else
+				return ar5416_phy_init[i]._2ghz_20;
+		} else {
+			if (is_40mhz)
+				return ar5416_phy_init[i]._5ghz_40;
+			else
+				return ar5416_phy_init[i]._5ghz_20;
+		}
+	}
+	return 0;
+}
+
+/*
+ * initialize some phy regs from eeprom values in modal_header[]
+ * acc. to band and bandwith
+ */
+static int ar9170_init_phy_from_eeprom(struct ar9170 *ar,
+				bool is_2ghz, bool is_40mhz)
+{
+	static const u8 xpd2pd[16] = {
+		0x2, 0x2, 0x2, 0x1, 0x2, 0x2, 0x6, 0x2,
+		0x2, 0x3, 0x7, 0x2, 0xB, 0x2, 0x2, 0x2
+	};
+	u32 defval, newval;
+	/* pointer to the modal_header acc. to band */
+	struct ar9170_eeprom_modal *m = &ar->eeprom.modal_header[is_2ghz];
+
+	ar9170_regwrite_begin(ar);
+
+	/* ant common control (index 0) */
+	newval = le32_to_cpu(m->antCtrlCommon);
+	ar9170_regwrite(0x1c5964, newval);
+
+	/* ant control chain 0 (index 1) */
+	newval = le32_to_cpu(m->antCtrlChain[0]);
+	ar9170_regwrite(0x1c5960, newval);
+
+	/* ant control chain 2 (index 2) */
+	newval = le32_to_cpu(m->antCtrlChain[1]);
+	ar9170_regwrite(0x1c7960, newval);
+
+	/* SwSettle (index 3) */
+	if (!is_40mhz) {
+		defval = ar9170_get_default_phy_reg_val(0x1c5844,
+							is_2ghz, is_40mhz);
+		newval = (defval & ~0x3f80) |
+			((m->switchSettling & 0x7f) << 7);
+		ar9170_regwrite(0x1c5844, newval);
+	}
+
+	/* adcDesired, pdaDesired (index 4) */
+	defval = ar9170_get_default_phy_reg_val(0x1c5850, is_2ghz, is_40mhz);
+	newval = (defval & ~0xffff) | ((u8)m->pgaDesiredSize << 8) |
+		((u8)m->adcDesiredSize);
+	ar9170_regwrite(0x1c5850, newval);
+
+	/* TxEndToXpaOff, TxFrameToXpaOn (index 5) */
+	defval = ar9170_get_default_phy_reg_val(0x1c5834, is_2ghz, is_40mhz);
+	newval = (m->txEndToXpaOff << 24) | (m->txEndToXpaOff << 16) |
+		(m->txFrameToXpaOn << 8) | m->txFrameToXpaOn;
+	ar9170_regwrite(0x1c5834, newval);
+
+	/* TxEndToRxOn (index 6) */
+	defval = ar9170_get_default_phy_reg_val(0x1c5828, is_2ghz, is_40mhz);
+	newval = (defval & ~0xff0000) | (m->txEndToRxOn << 16);
+	ar9170_regwrite(0x1c5828, newval);
+
+	/* thresh62 (index 7) */
+	defval = ar9170_get_default_phy_reg_val(0x1c8864, is_2ghz, is_40mhz);
+	newval = (defval & ~0x7f000) | (m->thresh62 << 12);
+	ar9170_regwrite(0x1c8864, newval);
+
+	/* tx/rx attenuation chain 0 (index 8) */
+	defval = ar9170_get_default_phy_reg_val(0x1c5848, is_2ghz, is_40mhz);
+	newval = (defval & ~0x3f000) | ((m->txRxAttenCh[0] & 0x3f) << 12);
+	ar9170_regwrite(0x1c5848, newval);
+
+	/* tx/rx attenuation chain 2 (index 9) */
+	defval = ar9170_get_default_phy_reg_val(0x1c7848, is_2ghz, is_40mhz);
+	newval = (defval & ~0x3f000) | ((m->txRxAttenCh[1] & 0x3f) << 12);
+	ar9170_regwrite(0x1c7848, newval);
+
+	/* tx/rx margin chain 0 (index 10) */
+	defval = ar9170_get_default_phy_reg_val(0x1c620c, is_2ghz, is_40mhz);
+	newval = (defval & ~0xfc0000) | ((m->rxTxMarginCh[0] & 0x3f) << 18);
+	/* bsw margin chain 0 for 5GHz only */
+	if (!is_2ghz)
+		newval = (newval & ~0x3c00) | ((m->bswMargin[0] & 0xf) << 10);
+	ar9170_regwrite(0x1c620c, newval);
+
+	/* tx/rx margin chain 2 (index 11) */
+	defval = ar9170_get_default_phy_reg_val(0x1c820c, is_2ghz, is_40mhz);
+	newval = (defval & ~0xfc0000) | ((m->rxTxMarginCh[1] & 0x3f) << 18);
+	ar9170_regwrite(0x1c820c, newval);
+
+	/* iqCall, iqCallq chain 0 (index 12) */
+	defval = ar9170_get_default_phy_reg_val(0x1c5920, is_2ghz, is_40mhz);
+	newval = (defval & ~0x7ff) | (((u8)m->iqCalICh[0] & 0x3f) << 5) |
+		((u8)m->iqCalQCh[0] & 0x1f);
+	ar9170_regwrite(0x1c5920, newval);
+
+	/* iqCall, iqCallq chain 2 (index 13) */
+	defval = ar9170_get_default_phy_reg_val(0x1c7920, is_2ghz, is_40mhz);
+	newval = (defval & ~0x7ff) | (((u8)m->iqCalICh[1] & 0x3f) << 5) |
+		((u8)m->iqCalQCh[1] & 0x1f);
+	ar9170_regwrite(0x1c7920, newval);
+
+	/* xpd gain mask (index 14) */
+	defval = ar9170_get_default_phy_reg_val(0x1c6258, is_2ghz, is_40mhz);
+	newval = (defval & ~0xf0000) | (xpd2pd[m->xpdGain & 0xf] << 16);
+	ar9170_regwrite(0x1c6258, newval);
+	ar9170_regwrite_finish();
+
+	return ar9170_regwrite_result();
+}
+
 int ar9170_init_phy(struct ar9170 *ar, enum ieee80211_band band)
 {
 	int i, err;
@@ -426,7 +556,9 @@ int ar9170_init_phy(struct ar9170 *ar, enum ieee80211_band band)
 	if (err)
 		return err;
 
-	/* XXX: use EEPROM data here! */
+	err = ar9170_init_phy_from_eeprom(ar, is_2ghz, is_40mhz);
+	if (err)
+		return err;
 
 	err = ar9170_init_power_cal(ar);
 	if (err)
@@ -987,6 +1119,282 @@ static u8 ar9170_interpolate_u8(u8 x, u8 x1, u8 y1, u8 x2, u8 y2)
 #undef SHIFT
 }
 
+static u8 ar9170_interpolate_val(u8 x, u8 *x_array, u8 *y_array)
+{
+	int i;
+
+	for (i = 0; i < 3; i++)
+		if (x <= x_array[i + 1])
+			break;
+
+	return ar9170_interpolate_u8(x,
+				     x_array[i],
+				     y_array[i],
+				     x_array[i + 1],
+				     y_array[i + 1]);
+}
+
+static int ar9170_set_freq_cal_data(struct ar9170 *ar,
+				    struct ieee80211_channel *channel)
+{
+	u8 *cal_freq_pier;
+	u8 vpds[2][AR5416_PD_GAIN_ICEPTS];
+	u8 pwrs[2][AR5416_PD_GAIN_ICEPTS];
+	int chain, idx, i;
+	u8 f;
+
+	switch (channel->band) {
+	case IEEE80211_BAND_2GHZ:
+		f = channel->center_freq - 2300;
+		cal_freq_pier = ar->eeprom.cal_freq_pier_2G;
+		i = AR5416_NUM_2G_CAL_PIERS - 1;
+		break;
+
+	case IEEE80211_BAND_5GHZ:
+		f = (channel->center_freq - 4800) / 5;
+		cal_freq_pier = ar->eeprom.cal_freq_pier_5G;
+		i = AR5416_NUM_5G_CAL_PIERS - 1;
+		break;
+
+	default:
+		return -EINVAL;
+		break;
+	}
+
+	for (; i >= 0; i--) {
+		if (cal_freq_pier[i] != 0xff)
+			break;
+	}
+	if (i < 0)
+		return -EINVAL;
+
+	idx = ar9170_find_freq_idx(i, cal_freq_pier, f);
+
+	ar9170_regwrite_begin(ar);
+
+	for (chain = 0; chain < AR5416_MAX_CHAINS; chain++) {
+		for (i = 0; i < AR5416_PD_GAIN_ICEPTS; i++) {
+			struct ar9170_calibration_data_per_freq *cal_pier_data;
+			int j;
+
+			switch (channel->band) {
+			case IEEE80211_BAND_2GHZ:
+				cal_pier_data = &ar->eeprom.
+					cal_pier_data_2G[chain][idx];
+				break;
+
+			case IEEE80211_BAND_5GHZ:
+				cal_pier_data = &ar->eeprom.
+					cal_pier_data_5G[chain][idx];
+				break;
+
+			default:
+				return -EINVAL;
+			}
+
+			for (j = 0; j < 2; j++) {
+				vpds[j][i] = ar9170_interpolate_u8(f,
+					cal_freq_pier[idx],
+					cal_pier_data->vpd_pdg[j][i],
+					cal_freq_pier[idx + 1],
+					cal_pier_data[1].vpd_pdg[j][i]);
+
+				pwrs[j][i] = ar9170_interpolate_u8(f,
+					cal_freq_pier[idx],
+					cal_pier_data->pwr_pdg[j][i],
+					cal_freq_pier[idx + 1],
+					cal_pier_data[1].pwr_pdg[j][i]) / 2;
+			}
+		}
+
+		for (i = 0; i < 76; i++) {
+			u32 phy_data;
+			u8 tmp;
+
+			if (i < 25) {
+				tmp = ar9170_interpolate_val(i, &pwrs[0][0],
+							     &vpds[0][0]);
+			} else {
+				tmp = ar9170_interpolate_val(i - 12,
+							     &pwrs[1][0],
+							     &vpds[1][0]);
+			}
+
+			phy_data |= tmp << ((i & 3) << 3);
+			if ((i & 3) == 3) {
+				ar9170_regwrite(0x1c6280 + chain * 0x1000 +
+						(i & ~3), phy_data);
+				phy_data = 0;
+			}
+		}
+
+		for (i = 19; i < 32; i++)
+			ar9170_regwrite(0x1c6280 + chain * 0x1000 + (i << 2),
+					0x0);
+	}
+
+	ar9170_regwrite_finish();
+	return ar9170_regwrite_result();
+}
+
+static u8 ar9170_get_max_edge_power(struct ar9170 *ar,
+				    struct ar9170_calctl_edges edges[],
+				    u32 freq)
+{
+/* TODO: move somewhere else */
+#define AR5416_MAX_RATE_POWER        63
+
+	int i;
+	u8 rc = AR5416_MAX_RATE_POWER;
+	u8 f;
+	if (freq < 3000)
+		f = freq - 2300;
+	else
+		f = (freq - 4800) / 5;
+
+	for (i = 0; i < AR5416_NUM_BAND_EDGES; i++) {
+		if (edges[i].channel == 0xff)
+			break;
+		if (f == edges[i].channel) {
+			/* exact freq match */
+			rc = edges[i].power_flags & ~AR9170_CALCTL_EDGE_FLAGS;
+			break;
+		}
+		if (i > 0 && f < edges[i].channel) {
+			if (f > edges[i-1].channel &&
+			    edges[i-1].power_flags & AR9170_CALCTL_EDGE_FLAGS) {
+				/* lower channel has the inband flag set */
+				rc = edges[i-1].power_flags &
+					~AR9170_CALCTL_EDGE_FLAGS;
+			}
+			break;
+		}
+	}
+
+	if (i == AR5416_NUM_BAND_EDGES) {
+		if (f > edges[i-1].channel &&
+		    edges[i-1].power_flags & AR9170_CALCTL_EDGE_FLAGS) {
+			/* lower channel has the inband flag set */
+			rc = edges[i-1].power_flags &
+				~AR9170_CALCTL_EDGE_FLAGS;
+		}
+	}
+	return rc;
+}
+
+/* calculate the conformance test limits and apply them to ar->power*
+ * (derived from otus hal/hpmain.c, line 3706 ff.)
+ */
+static void ar9170_calc_ctl(struct ar9170 *ar, u32 freq, enum ar9170_bw bw)
+{
+	u8 ctl_grp; /* CTL group */
+	u8 ctl_idx; /* CTL index */
+	int i, j;
+	struct ctl_modes {
+		u8 ctl_mode;
+		u8 max_power;
+		u8 *pwr_cal_data;
+		int pwr_cal_len;
+	} *modes;
+
+	/* order is relevant in the mode_list_*: we fall back to the
+	 * lower indices if any mode is missed in the EEPROM.
+	 */
+	struct ctl_modes mode_list_2ghz[] = {
+		{ CTL_11B, 0, ar->power_2G_cck, 4 },
+		{ CTL_11G, 0, ar->power_2G_ofdm, 4 },
+		{ CTL_2GHT20, 0, ar->power_2G_ht20, 8 },
+		{ CTL_2GHT40, 0, ar->power_2G_ht40, 8 },
+	};
+	struct ctl_modes mode_list_5ghz[] = {
+		{ CTL_11A, 0, ar->power_5G_leg, 4 },
+		{ CTL_5GHT20, 0, ar->power_5G_ht20, 8 },
+		{ CTL_5GHT40, 0, ar->power_5G_ht40, 8 },
+	};
+	int nr_modes;
+
+#define EDGES(c, n) (ar->eeprom.ctl_data[c].control_edges[n])
+
+	/* TODO: investigate the differences between OTUS'
+	 * hpreg.c::zfHpGetRegulatoryDomain() and
+	 * ath/regd.c::ath_regd_get_band_ctl() -
+	 * e.g. for FCC3_WORLD the OTUS procedure
+	 * always returns CTL_FCC, while the one in ath/ delivers
+	 * CTL_ETSI for 2GHz and CTL_FCC for 5GHz.
+	 */
+	ctl_grp = ath_regd_get_band_ctl(&ar->common.regulatory,
+					ar->hw->conf.channel->band);
+
+	/* ctl group not found - either invalid band (NO_CTL) or ww roaming */
+	if (ctl_grp == NO_CTL || ctl_grp == SD_NO_CTL)
+		ctl_grp = CTL_FCC;
+
+	if (ctl_grp != CTL_FCC)
+		/* skip CTL and heavy clip for CTL_MKK and CTL_ETSI */
+		return;
+
+	if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ) {
+		modes = mode_list_2ghz;
+		nr_modes = ARRAY_SIZE(mode_list_2ghz);
+	} else {
+		modes = mode_list_5ghz;
+		nr_modes = ARRAY_SIZE(mode_list_5ghz);
+	}
+
+	for (i = 0; i < nr_modes; i++) {
+		u8 c = ctl_grp | modes[i].ctl_mode;
+		for (ctl_idx = 0; ctl_idx < AR5416_NUM_CTLS; ctl_idx++)
+			if (c == ar->eeprom.ctl_index[ctl_idx])
+				break;
+		if (ctl_idx < AR5416_NUM_CTLS) {
+			int f_off = 0;
+
+			/* adjust freq for 40MHz */
+			if (modes[i].ctl_mode == CTL_2GHT40 ||
+			    modes[i].ctl_mode == CTL_5GHT40) {
+				if (bw == AR9170_BW_40_BELOW)
+					f_off = -10;
+				else
+					f_off = 10;
+			}
+
+			modes[i].max_power =
+				ar9170_get_max_edge_power(ar, EDGES(ctl_idx, 1),
+							  freq+f_off);
+
+			/* TODO: check if the regulatory max. power is
+			 *  controlled by cfg80211 for DFS
+			 * (hpmain applies it to max_power itself for DFS freq)
+			 */
+
+		} else {
+			/* Workaround in otus driver, hpmain.c, line 3906:
+			 * if no data for 5GHT20 are found, take the
+			 * legacy 5G value.
+			 * We extend this here to fallback from any other *HT or
+			 * 11G, too.
+			 */
+			int k = i;
+
+			modes[i].max_power = AR5416_MAX_RATE_POWER;
+			while (k-- > 0) {
+				if (modes[k].max_power !=
+				    AR5416_MAX_RATE_POWER) {
+					modes[i].max_power = modes[k].max_power;
+					break;
+				}
+			}
+		}
+
+		/* apply max power to pwr_cal_data (ar->power_*) */
+		for (j = 0; j < modes[i].pwr_cal_len; j++) {
+			modes[i].pwr_cal_data[j] = min(modes[i].pwr_cal_data[j],
+						       modes[i].max_power);
+		}
+	}
+#undef EDGES
+}
+
 static int ar9170_set_power_cal(struct ar9170 *ar, u32 freq, enum ar9170_bw bw)
 {
 	struct ar9170_calibration_target_power_legacy *ctpl;
@@ -1089,6 +1497,12 @@ static int ar9170_set_power_cal(struct ar9170 *ar, u32 freq, enum ar9170_bw bw)
 					ctph[idx + 1].power[n]);
 	}
 
+
+	/* calc. conformance test limits and apply to ar->power*[] */
+	ar9170_calc_ctl(ar, freq, bw);
+
+	/* TODO: (heavy clip) regulatory domain power level fine-tuning. */
+
 	/* set ACK/CTS TX power */
 	ar9170_regwrite_begin(ar);
 
@@ -1207,6 +1621,10 @@ int ar9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
 	if (err)
 		return err;
 
+	err = ar9170_set_freq_cal_data(ar, channel);
+	if (err)
+		return err;
+
 	err = ar9170_set_power_cal(ar, channel->center_freq, bw);
 	if (err)
 		return err;
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 007eb85fc67e..e0138ac8bf50 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -783,7 +783,7 @@ static int ar9170_usb_probe(struct usb_interface *intf,
 	aru->req_one_stage_fw = ar9170_requires_one_stage(id);
 
 	usb_set_intfdata(intf, aru);
-	SET_IEEE80211_DEV(ar->hw, &udev->dev);
+	SET_IEEE80211_DEV(ar->hw, &intf->dev);
 
 	init_usb_anchor(&aru->rx_submitted);
 	init_usb_anchor(&aru->tx_pending);
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
new file mode 100644
index 000000000000..a63e90cbf9e5
--- /dev/null
+++ b/drivers/net/wireless/ath/ath.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2008-2009 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef ATH_H
+#define ATH_H
+
+#include <linux/skbuff.h>
+
+struct reg_dmn_pair_mapping {
+	u16 regDmnEnum;
+	u16 reg_5ghz_ctl;
+	u16 reg_2ghz_ctl;
+};
+
+struct ath_regulatory {
+	char alpha2[2];
+	u16 country_code;
+	u16 max_power_level;
+	u32 tp_scale;
+	u16 current_rd;
+	u16 current_rd_ext;
+	int16_t power_limit;
+	struct reg_dmn_pair_mapping *regpair;
+};
+
+struct ath_common {
+	u16 cachelsz;
+	struct ath_regulatory regulatory;
+};
+
+struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
+				u32 len,
+				gfp_t gfp_mask);
+
+#endif /* ATH_H */
diff --git a/drivers/net/wireless/ath/ath5k/Kconfig b/drivers/net/wireless/ath/ath5k/Kconfig
index daf0c83527d8..06d006675d7d 100644
--- a/drivers/net/wireless/ath/ath5k/Kconfig
+++ b/drivers/net/wireless/ath/ath5k/Kconfig
@@ -1,7 +1,6 @@
 config ATH5K
 	tristate "Atheros 5xxx wireless cards support"
-	depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
-	select ATH_COMMON
+	depends on PCI && MAC80211 && WLAN_80211
 	select MAC80211_LEDS
 	select LEDS_CLASS
 	select NEW_LEDS
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 6358233bac99..6cd5efcec417 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -27,8 +27,6 @@
 #include <linux/types.h>
 #include <net/mac80211.h>
 
-#include "../regd.h"
-
 /* RX/TX descriptor hw structs
  * TODO: Driver part should only see sw structs */
 #include "desc.h"
@@ -308,6 +306,7 @@ struct ath5k_srev_name {
 #define AR5K_SREV_AR5311B	0x30 /* Spirit */
 #define AR5K_SREV_AR5211	0x40 /* Oahu */
 #define AR5K_SREV_AR5212	0x50 /* Venice */
+#define AR5K_SREV_AR5212_V4	0x54 /* ??? */
 #define AR5K_SREV_AR5213	0x55 /* ??? */
 #define AR5K_SREV_AR5213A	0x59 /* Hainan */
 #define AR5K_SREV_AR2413	0x78 /* Griffin lite */
@@ -713,8 +712,8 @@ struct ath5k_gain {
  * Used internaly for reset_tx_queue).
  * Also see struct struct ieee80211_channel.
  */
-#define IS_CHAN_XR(_c)	((_c.hw_value & CHANNEL_XR) != 0)
-#define IS_CHAN_B(_c)	((_c.hw_value & CHANNEL_B) != 0)
+#define IS_CHAN_XR(_c)	((_c->hw_value & CHANNEL_XR) != 0)
+#define IS_CHAN_B(_c)	((_c->hw_value & CHANNEL_B) != 0)
 
 /*
  * The following structure is used to map 2GHz channels to
@@ -919,6 +918,12 @@ enum ath5k_int {
 	AR5K_INT_NOCARD	= 0xffffffff
 };
 
+/* Software interrupts used for calibration */
+enum ath5k_software_interrupt {
+	AR5K_SWI_FULL_CALIBRATION = 0x01,
+	AR5K_SWI_SHORT_CALIBRATION = 0x02,
+};
+
 /*
  * Power management
  */
@@ -1029,14 +1034,16 @@ struct ath5k_hw {
 	enum ath5k_int		ah_imr;
 
 	enum nl80211_iftype	ah_op_mode;
-	enum ath5k_power_mode	ah_power_mode;
-	struct ieee80211_channel ah_current_channel;
+	struct ieee80211_channel *ah_current_channel;
 	bool			ah_turbo;
 	bool			ah_calibration;
-	bool			ah_running;
 	bool			ah_single_chip;
+	bool			ah_aes_support;
 	bool			ah_combined_mic;
 
+	enum ath5k_version	ah_version;
+	enum ath5k_radio	ah_radio;
+	u32			ah_phy;
 	u32			ah_mac_srev;
 	u16			ah_mac_version;
 	u16			ah_mac_revision;
@@ -1044,13 +1051,6 @@ struct ath5k_hw {
 	u16			ah_radio_5ghz_revision;
 	u16			ah_radio_2ghz_revision;
 
-	enum ath5k_version	ah_version;
-	enum ath5k_radio	ah_radio;
-	u32			ah_phy;
-
-	bool			ah_5ghz;
-	bool			ah_2ghz;
-
 #define ah_modes		ah_capabilities.cap_mode
 #define ah_ee_version		ah_capabilities.cap_eeprom.ee_version
 
@@ -1058,7 +1058,6 @@ struct ath5k_hw {
 	u32			ah_aifs;
 	u32			ah_cw_min;
 	u32			ah_cw_max;
-	bool			ah_software_retry;
 	u32			ah_limit_tx_retries;
 
 	/* Antenna Control */
@@ -1066,6 +1065,7 @@ struct ath5k_hw {
 	u8			ah_ant_mode;
 	u8			ah_tx_ant;
 	u8			ah_def_ant;
+	bool			ah_software_retry;
 
 	u8			ah_sta_id[ETH_ALEN];
 
@@ -1075,10 +1075,8 @@ struct ath5k_hw {
 	u8			ah_bssid[ETH_ALEN];
 	u8			ah_bssid_mask[ETH_ALEN];
 
-	u32			ah_gpio[AR5K_MAX_GPIO];
 	int			ah_gpio_npins;
 
-	struct ath_regulatory	ah_regulatory;
 	struct ath5k_capabilities ah_capabilities;
 
 	struct ath5k_txq_info	ah_txq[AR5K_NUM_TX_QUEUES];
@@ -1130,6 +1128,15 @@ struct ath5k_hw {
 	/* noise floor from last periodic calibration */
 	s32			ah_noise_floor;
 
+	/* Calibration timestamp */
+	unsigned long		ah_cal_tstamp;
+
+	/* Calibration interval (secs) */
+	u8			ah_cal_intval;
+
+	/* Software interrupt mask */
+	u8			ah_swi_mask;
+
 	/*
 	 * Function pointers
 	 */
@@ -1153,7 +1160,7 @@ struct ath5k_hw {
  */
 
 /* Attach/Detach Functions */
-extern struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version);
+extern struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc);
 extern void ath5k_hw_detach(struct ath5k_hw *ah);
 
 /* LED functions */
@@ -1164,6 +1171,7 @@ extern void ath5k_unregister_leds(struct ath5k_softc *sc);
 
 /* Reset Functions */
 extern int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial);
+extern int ath5k_hw_on_hold(struct ath5k_hw *ah);
 extern int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool change_channel);
 /* Power management functions */
 extern int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, bool set_chip, u16 sleep_duration);
@@ -1282,6 +1290,7 @@ extern int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *chann
 /* PHY calibration */
 extern int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, struct ieee80211_channel *channel);
 extern int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq);
+extern void ath5k_hw_calibration_poll(struct ath5k_hw *ah);
 /* Spur mitigation */
 bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
 				struct ieee80211_channel *channel);
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index c41ef58393e7..71a1bd254517 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -95,17 +95,17 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
  * ath5k_hw_attach - Check if hw is supported and init the needed structs
  *
  * @sc: The &struct ath5k_softc we got from the driver's attach function
- * @mac_version: The mac version id (check out ath5k.h) based on pci id
  *
  * Check if the device is supported, perform a POST and initialize the needed
  * structs. Returns -ENOMEM if we don't have memory for the needed structs,
  * -ENODEV if the device is not supported or prints an error msg if something
  * else went wrong.
  */
-struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
+struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc)
 {
 	struct ath5k_hw *ah;
 	struct pci_dev *pdev = sc->pdev;
+	struct ath5k_eeprom_info *ee;
 	int ret;
 	u32 srev;
 
@@ -135,9 +135,15 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 	ah->ah_software_retry = false;
 
 	/*
-	 * Set the mac version based on the pci id
+	 * Find the mac version
 	 */
-	ah->ah_version = mac_version;
+	srev = ath5k_hw_reg_read(ah, AR5K_SREV);
+	if (srev < AR5K_SREV_AR5311)
+		ah->ah_version = AR5K_AR5210;
+	else if (srev < AR5K_SREV_AR5212)
+		ah->ah_version = AR5K_AR5211;
+	else
+		ah->ah_version = AR5K_AR5212;
 
 	/*Fill the ath5k_hw struct with the needed functions*/
 	ret = ath5k_hw_init_desc_functions(ah);
@@ -145,12 +151,11 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 		goto err_free;
 
 	/* Bring device out of sleep and reset it's units */
-	ret = ath5k_hw_nic_wakeup(ah, CHANNEL_B, true);
+	ret = ath5k_hw_nic_wakeup(ah, 0, true);
 	if (ret)
 		goto err_free;
 
 	/* Get MAC, PHY and RADIO revisions */
-	srev = ath5k_hw_reg_read(ah, AR5K_SREV);
 	ah->ah_mac_srev = srev;
 	ah->ah_mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER);
 	ah->ah_mac_revision = AR5K_REG_MS(srev, AR5K_SREV_REV);
@@ -253,28 +258,6 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 	}
 
 	/*
-	 * Write PCI-E power save settings
-	 */
-	if ((ah->ah_version == AR5K_AR5212) && (pdev->is_pcie)) {
-		ath5k_hw_reg_write(ah, 0x9248fc00, AR5K_PCIE_SERDES);
-		ath5k_hw_reg_write(ah, 0x24924924, AR5K_PCIE_SERDES);
-		/* Shut off RX when elecidle is asserted */
-		ath5k_hw_reg_write(ah, 0x28000039, AR5K_PCIE_SERDES);
-		ath5k_hw_reg_write(ah, 0x53160824, AR5K_PCIE_SERDES);
-		/* TODO: EEPROM work */
-		ath5k_hw_reg_write(ah, 0xe5980579, AR5K_PCIE_SERDES);
-		/* Shut off PLL and CLKREQ active in L1 */
-		ath5k_hw_reg_write(ah, 0x001defff, AR5K_PCIE_SERDES);
-		/* Preserce other settings */
-		ath5k_hw_reg_write(ah, 0x1aaabe40, AR5K_PCIE_SERDES);
-		ath5k_hw_reg_write(ah, 0xbe105554, AR5K_PCIE_SERDES);
-		ath5k_hw_reg_write(ah, 0x000e3007, AR5K_PCIE_SERDES);
-		/* Reset SERDES to load new settings */
-		ath5k_hw_reg_write(ah, 0x00000000, AR5K_PCIE_SERDES_RESET);
-		mdelay(1);
-	}
-
-	/*
 	 * POST
 	 */
 	ret = ath5k_hw_post(ah);
@@ -283,7 +266,7 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 
 	/* Enable pci core retry fix on Hainan (5213A) and later chips */
 	if (srev >= AR5K_SREV_AR5213A)
-		ath5k_hw_reg_write(ah, AR5K_PCICFG_RETRY_FIX, AR5K_PCICFG);
+		AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, AR5K_PCICFG_RETRY_FIX);
 
 	/*
 	 * Get card capabilities, calibration values etc
@@ -295,6 +278,40 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 		goto err_free;
 	}
 
+	/*
+	 * Write PCI-E power save settings
+	 */
+	if ((ah->ah_version == AR5K_AR5212) && (pdev->is_pcie)) {
+		struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+
+		ath5k_hw_reg_write(ah, 0x9248fc00, AR5K_PCIE_SERDES);
+		ath5k_hw_reg_write(ah, 0x24924924, AR5K_PCIE_SERDES);
+
+		/* Shut off RX when elecidle is asserted */
+		ath5k_hw_reg_write(ah, 0x28000039, AR5K_PCIE_SERDES);
+		ath5k_hw_reg_write(ah, 0x53160824, AR5K_PCIE_SERDES);
+
+		/* If serdes programing is enabled, increase PCI-E
+		 * tx power for systems with long trace from host
+		 * to minicard connector. */
+		if (ee->ee_serdes)
+			ath5k_hw_reg_write(ah, 0xe5980579, AR5K_PCIE_SERDES);
+		else
+			ath5k_hw_reg_write(ah, 0xf6800579, AR5K_PCIE_SERDES);
+
+		/* Shut off PLL and CLKREQ active in L1 */
+		ath5k_hw_reg_write(ah, 0x001defff, AR5K_PCIE_SERDES);
+
+		/* Preserve other settings */
+		ath5k_hw_reg_write(ah, 0x1aaabe40, AR5K_PCIE_SERDES);
+		ath5k_hw_reg_write(ah, 0xbe105554, AR5K_PCIE_SERDES);
+		ath5k_hw_reg_write(ah, 0x000e3007, AR5K_PCIE_SERDES);
+
+		/* Reset SERDES to load new settings */
+		ath5k_hw_reg_write(ah, 0x00000000, AR5K_PCIE_SERDES_RESET);
+		mdelay(1);
+	}
+
 	/* Get misc capabilities */
 	ret = ath5k_hw_set_capabilities(ah);
 	if (ret) {
@@ -303,6 +320,12 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 		goto err_free;
 	}
 
+	/* Crypto settings */
+	ee = &ah->ah_capabilities.cap_eeprom;
+	ah->ah_aes_support = srev >= AR5K_SREV_AR5212_V4 &&
+		(ee->ee_version >= AR5K_EEPROM_VERSION_5_0 &&
+		 !AR5K_EEPROM_AES_DIS(ee->ee_misc5));
+
 	if (srev >= AR5K_SREV_AR2414) {
 		ah->ah_combined_mic = true;
 		AR5K_REG_ENABLE_BITS(ah, AR5K_MISC_MODE,
@@ -319,6 +342,9 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 
 	ath5k_hw_rfgain_opt_init(ah);
 
+	/* turn on HW LEDs */
+	ath5k_hw_set_ledstate(ah, AR5K_LED_INIT);
+
 	return ah;
 err_free:
 	kfree(ah);
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 029c1bc7468f..9c6ab5378f6e 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -59,7 +59,7 @@
 #include "reg.h"
 #include "debug.h"
 
-static int ath5k_calinterval = 10; /* Calibrate PHY every 10 secs (TODO: Fixme) */
+static u8 ath5k_calinterval = 10; /* Calibrate PHY every 10 secs (TODO: Fixme) */
 static int modparam_nohwcrypt;
 module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
 MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
@@ -84,24 +84,24 @@ MODULE_VERSION("0.6.0 (EXPERIMENTAL)");
 
 /* Known PCI ids */
 static const struct pci_device_id ath5k_pci_id_table[] = {
-	{ PCI_VDEVICE(ATHEROS, 0x0207), .driver_data = AR5K_AR5210 }, /* 5210 early */
-	{ PCI_VDEVICE(ATHEROS, 0x0007), .driver_data = AR5K_AR5210 }, /* 5210 */
-	{ PCI_VDEVICE(ATHEROS, 0x0011), .driver_data = AR5K_AR5211 }, /* 5311 - this is on AHB bus !*/
-	{ PCI_VDEVICE(ATHEROS, 0x0012), .driver_data = AR5K_AR5211 }, /* 5211 */
-	{ PCI_VDEVICE(ATHEROS, 0x0013), .driver_data = AR5K_AR5212 }, /* 5212 */
-	{ PCI_VDEVICE(3COM_2,  0x0013), .driver_data = AR5K_AR5212 }, /* 3com 5212 */
-	{ PCI_VDEVICE(3COM,    0x0013), .driver_data = AR5K_AR5212 }, /* 3com 3CRDAG675 5212 */
-	{ PCI_VDEVICE(ATHEROS, 0x1014), .driver_data = AR5K_AR5212 }, /* IBM minipci 5212 */
-	{ PCI_VDEVICE(ATHEROS, 0x0014), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
-	{ PCI_VDEVICE(ATHEROS, 0x0015), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
-	{ PCI_VDEVICE(ATHEROS, 0x0016), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
-	{ PCI_VDEVICE(ATHEROS, 0x0017), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
-	{ PCI_VDEVICE(ATHEROS, 0x0018), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
-	{ PCI_VDEVICE(ATHEROS, 0x0019), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
-	{ PCI_VDEVICE(ATHEROS, 0x001a), .driver_data = AR5K_AR5212 }, /* 2413 Griffin-lite */
-	{ PCI_VDEVICE(ATHEROS, 0x001b), .driver_data = AR5K_AR5212 }, /* 5413 Eagle */
-	{ PCI_VDEVICE(ATHEROS, 0x001c), .driver_data = AR5K_AR5212 }, /* PCI-E cards */
-	{ PCI_VDEVICE(ATHEROS, 0x001d), .driver_data = AR5K_AR5212 }, /* 2417 Nala */
+	{ PCI_VDEVICE(ATHEROS, 0x0207) }, /* 5210 early */
+	{ PCI_VDEVICE(ATHEROS, 0x0007) }, /* 5210 */
+	{ PCI_VDEVICE(ATHEROS, 0x0011) }, /* 5311 - this is on AHB bus !*/
+	{ PCI_VDEVICE(ATHEROS, 0x0012) }, /* 5211 */
+	{ PCI_VDEVICE(ATHEROS, 0x0013) }, /* 5212 */
+	{ PCI_VDEVICE(3COM_2,  0x0013) }, /* 3com 5212 */
+	{ PCI_VDEVICE(3COM,    0x0013) }, /* 3com 3CRDAG675 5212 */
+	{ PCI_VDEVICE(ATHEROS, 0x1014) }, /* IBM minipci 5212 */
+	{ PCI_VDEVICE(ATHEROS, 0x0014) }, /* 5212 combatible */
+	{ PCI_VDEVICE(ATHEROS, 0x0015) }, /* 5212 combatible */
+	{ PCI_VDEVICE(ATHEROS, 0x0016) }, /* 5212 combatible */
+	{ PCI_VDEVICE(ATHEROS, 0x0017) }, /* 5212 combatible */
+	{ PCI_VDEVICE(ATHEROS, 0x0018) }, /* 5212 combatible */
+	{ PCI_VDEVICE(ATHEROS, 0x0019) }, /* 5212 combatible */
+	{ PCI_VDEVICE(ATHEROS, 0x001a) }, /* 2413 Griffin-lite */
+	{ PCI_VDEVICE(ATHEROS, 0x001b) }, /* 5413 Eagle */
+	{ PCI_VDEVICE(ATHEROS, 0x001c) }, /* PCI-E cards */
+	{ PCI_VDEVICE(ATHEROS, 0x001d) }, /* 2417 Nala */
 	{ 0 }
 };
 MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table);
@@ -218,6 +218,8 @@ static struct pci_driver ath5k_pci_driver = {
  * Prototypes - MAC 802.11 stack related functions
  */
 static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
+static int ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
+		struct ath5k_txq *txq);
 static int ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan);
 static int ath5k_reset_wake(struct ath5k_softc *sc);
 static int ath5k_start(struct ieee80211_hw *hw);
@@ -227,10 +229,12 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
 static void ath5k_remove_interface(struct ieee80211_hw *hw,
 		struct ieee80211_if_init_conf *conf);
 static int ath5k_config(struct ieee80211_hw *hw, u32 changed);
+static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw,
+				   int mc_count, struct dev_addr_list *mc_list);
 static void ath5k_configure_filter(struct ieee80211_hw *hw,
 		unsigned int changed_flags,
 		unsigned int *new_flags,
-		int mc_count, struct dev_mc_list *mclist);
+		u64 multicast);
 static int ath5k_set_key(struct ieee80211_hw *hw,
 		enum set_key_cmd cmd,
 		struct ieee80211_vif *vif, struct ieee80211_sta *sta,
@@ -248,6 +252,8 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
 		struct ieee80211_vif *vif,
 		struct ieee80211_bss_conf *bss_conf,
 		u32 changes);
+static void ath5k_sw_scan_start(struct ieee80211_hw *hw);
+static void ath5k_sw_scan_complete(struct ieee80211_hw *hw);
 
 static const struct ieee80211_ops ath5k_hw_ops = {
 	.tx 		= ath5k_tx,
@@ -256,6 +262,7 @@ static const struct ieee80211_ops ath5k_hw_ops = {
 	.add_interface 	= ath5k_add_interface,
 	.remove_interface = ath5k_remove_interface,
 	.config 	= ath5k_config,
+	.prepare_multicast = ath5k_prepare_multicast,
 	.configure_filter = ath5k_configure_filter,
 	.set_key 	= ath5k_set_key,
 	.get_stats 	= ath5k_get_stats,
@@ -265,6 +272,8 @@ static const struct ieee80211_ops ath5k_hw_ops = {
 	.set_tsf 	= ath5k_set_tsf,
 	.reset_tsf 	= ath5k_reset_tsf,
 	.bss_info_changed = ath5k_bss_info_changed,
+	.sw_scan_start	= ath5k_sw_scan_start,
+	.sw_scan_complete = ath5k_sw_scan_complete,
 };
 
 /*
@@ -297,7 +306,8 @@ static void	ath5k_desc_free(struct ath5k_softc *sc,
 static int 	ath5k_rxbuf_setup(struct ath5k_softc *sc,
 				struct ath5k_buf *bf);
 static int 	ath5k_txbuf_setup(struct ath5k_softc *sc,
-				struct ath5k_buf *bf);
+				struct ath5k_buf *bf,
+				struct ath5k_txq *txq);
 static inline void ath5k_txbuf_free(struct ath5k_softc *sc,
 				struct ath5k_buf *bf)
 {
@@ -369,7 +379,7 @@ static int 	ath5k_stop_hw(struct ath5k_softc *sc);
 static irqreturn_t ath5k_intr(int irq, void *dev_id);
 static void 	ath5k_tasklet_reset(unsigned long data);
 
-static void 	ath5k_calibrate(unsigned long data);
+static void 	ath5k_tasklet_calibrate(unsigned long data);
 
 /*
  * Module init/exit functions
@@ -464,7 +474,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
 		 * DMA to work so force a reasonable value here if it
 		 * comes up zero.
 		 */
-		csz = L1_CACHE_BYTES / sizeof(u32);
+		csz = L1_CACHE_BYTES >> 2;
 		pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz);
 	}
 	/*
@@ -512,6 +522,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
 	/* Initialize driver private data */
 	SET_IEEE80211_DEV(hw, &pdev->dev);
 	hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
+		    IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
 		    IEEE80211_HW_SIGNAL_DBM |
 		    IEEE80211_HW_NOISE_DBM;
 
@@ -536,7 +547,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
 	__set_bit(ATH_STAT_INVALID, sc->status);
 
 	sc->iobase = mem; /* So we can unmap it on detach */
-	sc->cachelsz = csz * sizeof(u32); /* convert to bytes */
+	sc->common.cachelsz = csz << 2; /* convert to bytes */
 	sc->opmode = NL80211_IFTYPE_STATION;
 	sc->bintval = 1000;
 	mutex_init(&sc->lock);
@@ -555,7 +566,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
 	}
 
 	/* Initialize device */
-	sc->ah = ath5k_hw_attach(sc, id->driver_data);
+	sc->ah = ath5k_hw_attach(sc);
 	if (IS_ERR(sc->ah)) {
 		ret = PTR_ERR(sc->ah);
 		goto err_irq;
@@ -666,7 +677,6 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	ath5k_led_off(sc);
 
-	free_irq(pdev->irq, sc);
 	pci_save_state(pdev);
 	pci_disable_device(pdev);
 	pci_set_power_state(pdev, PCI_D3hot);
@@ -694,18 +704,8 @@ ath5k_pci_resume(struct pci_dev *pdev)
 	 */
 	pci_write_config_byte(pdev, 0x41, 0);
 
-	err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc);
-	if (err) {
-		ATH5K_ERR(sc, "request_irq failed\n");
-		goto err_no_irq;
-	}
-
 	ath5k_led_enable(sc);
 	return 0;
-
-err_no_irq:
-	pci_disable_device(pdev);
-	return err;
 }
 #endif /* CONFIG_PM */
 
@@ -718,9 +718,9 @@ static int ath5k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *re
 {
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct ath5k_softc *sc = hw->priv;
-	struct ath_regulatory *reg = &sc->ah->ah_regulatory;
+	struct ath_regulatory *regulatory = &sc->common.regulatory;
 
-	return ath_reg_notifier_apply(wiphy, request, reg);
+	return ath_reg_notifier_apply(wiphy, request, regulatory);
 }
 
 static int
@@ -728,6 +728,7 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
 {
 	struct ath5k_softc *sc = hw->priv;
 	struct ath5k_hw *ah = sc->ah;
+	struct ath_regulatory *regulatory = &sc->common.regulatory;
 	u8 mac[ETH_ALEN] = {};
 	int ret;
 
@@ -785,19 +786,25 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
 		goto err_desc;
 	}
 	sc->bhalq = ret;
+	sc->cabq = ath5k_txq_setup(sc, AR5K_TX_QUEUE_CAB, 0);
+	if (IS_ERR(sc->cabq)) {
+		ATH5K_ERR(sc, "can't setup cab queue\n");
+		ret = PTR_ERR(sc->cabq);
+		goto err_bhal;
+	}
 
 	sc->txq = ath5k_txq_setup(sc, AR5K_TX_QUEUE_DATA, AR5K_WME_AC_BK);
 	if (IS_ERR(sc->txq)) {
 		ATH5K_ERR(sc, "can't setup xmit queue\n");
 		ret = PTR_ERR(sc->txq);
-		goto err_bhal;
+		goto err_queues;
 	}
 
 	tasklet_init(&sc->rxtq, ath5k_tasklet_rx, (unsigned long)sc);
 	tasklet_init(&sc->txtq, ath5k_tasklet_tx, (unsigned long)sc);
 	tasklet_init(&sc->restq, ath5k_tasklet_reset, (unsigned long)sc);
+	tasklet_init(&sc->calib, ath5k_tasklet_calibrate, (unsigned long)sc);
 	tasklet_init(&sc->beacontq, ath5k_tasklet_beacon, (unsigned long)sc);
-	setup_timer(&sc->calib_tim, ath5k_calibrate, (unsigned long)sc);
 
 	ret = ath5k_eeprom_read_mac(ah, mac);
 	if (ret) {
@@ -811,9 +818,8 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
 	memset(sc->bssidmask, 0xff, ETH_ALEN);
 	ath5k_hw_set_bssid_mask(sc->ah, sc->bssidmask);
 
-	ah->ah_regulatory.current_rd =
-		ah->ah_capabilities.cap_eeprom.ee_regdomain;
-	ret = ath_regd_init(&ah->ah_regulatory, hw->wiphy, ath5k_reg_notifier);
+	regulatory->current_rd = ah->ah_capabilities.cap_eeprom.ee_regdomain;
+	ret = ath_regd_init(regulatory, hw->wiphy, ath5k_reg_notifier);
 	if (ret) {
 		ATH5K_ERR(sc, "can't initialize regulatory system\n");
 		goto err_queues;
@@ -825,8 +831,8 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
 		goto err_queues;
 	}
 
-	if (!ath_is_world_regd(&sc->ah->ah_regulatory))
-		regulatory_hint(hw->wiphy, sc->ah->ah_regulatory.alpha2);
+	if (!ath_is_world_regd(regulatory))
+		regulatory_hint(hw->wiphy, regulatory->alpha2);
 
 	ath5k_init_leds(sc);
 
@@ -1068,10 +1074,9 @@ ath5k_setup_bands(struct ieee80211_hw *hw)
 }
 
 /*
- * Set/change channels.  If the channel is really being changed,
- * it's done by reseting the chip.  To accomplish this we must
- * first cleanup any pending DMA, then restart stuff after a la
- * ath5k_init.
+ * Set/change channels. We always reset the chip.
+ * To accomplish this we must first cleanup any pending DMA,
+ * then restart stuff after a la  ath5k_init.
  *
  * Called with sc->lock.
  */
@@ -1081,19 +1086,13 @@ ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
 	ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "(%u MHz) -> (%u MHz)\n",
 		sc->curchan->center_freq, chan->center_freq);
 
-	if (chan->center_freq != sc->curchan->center_freq ||
-		chan->hw_value != sc->curchan->hw_value) {
-
-		/*
-		 * To switch channels clear any pending DMA operations;
-		 * wait long enough for the RX fifo to drain, reset the
-		 * hardware at the new frequency, and then re-enable
-		 * the relevant bits of the h/w.
-		 */
-		return ath5k_reset(sc, chan);
-	}
-
-	return 0;
+	/*
+	 * To switch channels clear any pending DMA operations;
+	 * wait long enough for the RX fifo to drain, reset the
+	 * hardware at the new frequency, and then re-enable
+	 * the relevant bits of the h/w.
+	 */
+	return ath5k_reset(sc, chan);
 }
 
 static void
@@ -1114,6 +1113,8 @@ ath5k_mode_setup(struct ath5k_softc *sc)
 	struct ath5k_hw *ah = sc->ah;
 	u32 rfilt;
 
+	ah->ah_op_mode = sc->opmode;
+
 	/* configure rx filter */
 	rfilt = sc->filter_flags;
 	ath5k_hw_set_rx_filter(ah, rfilt);
@@ -1153,27 +1154,20 @@ static
 struct sk_buff *ath5k_rx_skb_alloc(struct ath5k_softc *sc, dma_addr_t *skb_addr)
 {
 	struct sk_buff *skb;
-	unsigned int off;
 
 	/*
 	 * Allocate buffer with headroom_needed space for the
 	 * fake physical layer header at the start.
 	 */
-	skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
+	skb = ath_rxbuf_alloc(&sc->common,
+			      sc->rxbufsize + sc->common.cachelsz - 1,
+			      GFP_ATOMIC);
 
 	if (!skb) {
 		ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
-				sc->rxbufsize + sc->cachelsz - 1);
+				sc->rxbufsize + sc->common.cachelsz - 1);
 		return NULL;
 	}
-	/*
-	 * Cache-line-align.  This is important (for the
-	 * 5210 at least) as not doing so causes bogus data
-	 * in rx'd frames.
-	 */
-	off = ((unsigned long)skb->data) % sc->cachelsz;
-	if (off != 0)
-		skb_reserve(skb, sc->cachelsz - off);
 
 	*skb_addr = pci_map_single(sc->pdev,
 		skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
@@ -1228,10 +1222,10 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
 }
 
 static int
-ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
+ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
+		  struct ath5k_txq *txq)
 {
 	struct ath5k_hw *ah = sc->ah;
-	struct ath5k_txq *txq = sc->txq;
 	struct ath5k_desc *ds = bf->desc;
 	struct sk_buff *skb = bf->skb;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -1615,10 +1609,10 @@ ath5k_rx_start(struct ath5k_softc *sc)
 	struct ath5k_buf *bf;
 	int ret;
 
-	sc->rxbufsize = roundup(IEEE80211_MAX_LEN, sc->cachelsz);
+	sc->rxbufsize = roundup(IEEE80211_MAX_LEN, sc->common.cachelsz);
 
 	ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "cachelsz %u rxbufsize %u\n",
-		sc->cachelsz, sc->rxbufsize);
+		sc->common.cachelsz, sc->rxbufsize);
 
 	spin_lock_bh(&sc->rxbuflock);
 	sc->rxlink = NULL;
@@ -1747,7 +1741,7 @@ ath5k_check_ibss_tsf(struct ath5k_softc *sc, struct sk_buff *skb,
 static void
 ath5k_tasklet_rx(unsigned long data)
 {
-	struct ieee80211_rx_status rxs = {};
+	struct ieee80211_rx_status *rxs;
 	struct ath5k_rx_status rs = {};
 	struct sk_buff *skb, *next_skb;
 	dma_addr_t next_skb_addr;
@@ -1757,6 +1751,7 @@ ath5k_tasklet_rx(unsigned long data)
 	int ret;
 	int hdrlen;
 	int padsize;
+	int rx_flag;
 
 	spin_lock(&sc->rxbuflock);
 	if (list_empty(&sc->rxbuf)) {
@@ -1764,7 +1759,7 @@ ath5k_tasklet_rx(unsigned long data)
 		goto unlock;
 	}
 	do {
-		rxs.flag = 0;
+		rx_flag = 0;
 
 		bf = list_first_entry(&sc->rxbuf, struct ath5k_buf, list);
 		BUG_ON(bf->skb == NULL);
@@ -1808,7 +1803,7 @@ ath5k_tasklet_rx(unsigned long data)
 					goto accept;
 			}
 			if (rs.rs_status & AR5K_RXERR_MIC) {
-				rxs.flag |= RX_FLAG_MMIC_ERROR;
+				rx_flag |= RX_FLAG_MMIC_ERROR;
 				goto accept;
 			}
 
@@ -1846,6 +1841,7 @@ accept:
 			memmove(skb->data + padsize, skb->data, hdrlen);
 			skb_pull(skb, padsize);
 		}
+		rxs = IEEE80211_SKB_RXCB(skb);
 
 		/*
 		 * always extend the mac timestamp, since this information is
@@ -1867,41 +1863,41 @@ accept:
 		 * impossible to comply to that. This affects IBSS merge only
 		 * right now, so it's not too bad...
 		 */
-		rxs.mactime = ath5k_extend_tsf(sc->ah, rs.rs_tstamp);
-		rxs.flag |= RX_FLAG_TSFT;
+		rxs->mactime = ath5k_extend_tsf(sc->ah, rs.rs_tstamp);
+		rxs->flag = rx_flag | RX_FLAG_TSFT;
 
-		rxs.freq = sc->curchan->center_freq;
-		rxs.band = sc->curband->band;
+		rxs->freq = sc->curchan->center_freq;
+		rxs->band = sc->curband->band;
 
-		rxs.noise = sc->ah->ah_noise_floor;
-		rxs.signal = rxs.noise + rs.rs_rssi;
+		rxs->noise = sc->ah->ah_noise_floor;
+		rxs->signal = rxs->noise + rs.rs_rssi;
 
 		/* An rssi of 35 indicates you should be able use
 		 * 54 Mbps reliably. A more elaborate scheme can be used
 		 * here but it requires a map of SNR/throughput for each
 		 * possible mode used */
-		rxs.qual = rs.rs_rssi * 100 / 35;
+		rxs->qual = rs.rs_rssi * 100 / 35;
 
 		/* rssi can be more than 35 though, anything above that
 		 * should be considered at 100% */
-		if (rxs.qual > 100)
-			rxs.qual = 100;
+		if (rxs->qual > 100)
+			rxs->qual = 100;
 
-		rxs.antenna = rs.rs_antenna;
-		rxs.rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
-		rxs.flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
+		rxs->antenna = rs.rs_antenna;
+		rxs->rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
+		rxs->flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
 
-		if (rxs.rate_idx >= 0 && rs.rs_rate ==
-		    sc->curband->bitrates[rxs.rate_idx].hw_value_short)
-			rxs.flag |= RX_FLAG_SHORTPRE;
+		if (rxs->rate_idx >= 0 && rs.rs_rate ==
+		    sc->curband->bitrates[rxs->rate_idx].hw_value_short)
+			rxs->flag |= RX_FLAG_SHORTPRE;
 
 		ath5k_debug_dump_skb(sc, skb, "RX  ", 0);
 
 		/* check beacons in IBSS mode */
 		if (sc->opmode == NL80211_IFTYPE_ADHOC)
-			ath5k_check_ibss_tsf(sc, skb, &rxs);
+			ath5k_check_ibss_tsf(sc, skb, rxs);
 
-		__ieee80211_rx(sc->hw, skb, &rxs);
+		ieee80211_rx(sc->hw, skb);
 
 		bf->skb = next_skb;
 		bf->skbaddr = next_skb_addr;
@@ -1994,9 +1990,12 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
 static void
 ath5k_tasklet_tx(unsigned long data)
 {
+	int i;
 	struct ath5k_softc *sc = (void *)data;
 
-	ath5k_tx_processq(sc, sc->txq);
+	for (i=0; i < AR5K_NUM_TX_QUEUES; i++)
+		if (sc->txqs[i].setup && (sc->ah->ah_txq_isr & BIT(i)))
+			ath5k_tx_processq(sc, &sc->txqs[i]);
 }
 
 
@@ -2078,13 +2077,6 @@ err_unmap:
 	return ret;
 }
 
-static void ath5k_beacon_disable(struct ath5k_softc *sc)
-{
-	sc->imask &= ~(AR5K_INT_BMISS | AR5K_INT_SWBA);
-	ath5k_hw_set_imr(sc->ah, sc->imask);
-	ath5k_hw_stop_tx_dma(sc->ah, sc->bhalq);
-}
-
 /*
  * Transmit a beacon frame at SWBA.  Dynamic updates to the
  * frame contents are done as needed and the slot time is
@@ -2098,6 +2090,7 @@ ath5k_beacon_send(struct ath5k_softc *sc)
 {
 	struct ath5k_buf *bf = sc->bbuf;
 	struct ath5k_hw *ah = sc->ah;
+	struct sk_buff *skb;
 
 	ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON, "in beacon_send\n");
 
@@ -2151,6 +2144,12 @@ ath5k_beacon_send(struct ath5k_softc *sc)
 	ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, "TXDP[%u] = %llx (%p)\n",
 		sc->bhalq, (unsigned long long)bf->daddr, bf->desc);
 
+	skb = ieee80211_get_buffered_bc(sc->hw, sc->vif);
+	while (skb) {
+		ath5k_tx_queue(sc->hw, skb, sc->cabq);
+		skb = ieee80211_get_buffered_bc(sc->hw, sc->vif);
+	}
+
 	sc->bsent++;
 }
 
@@ -2271,13 +2270,11 @@ ath5k_beacon_config(struct ath5k_softc *sc)
 	struct ath5k_hw *ah = sc->ah;
 	unsigned long flags;
 
-	ath5k_hw_set_imr(ah, 0);
+	spin_lock_irqsave(&sc->block, flags);
 	sc->bmisscount = 0;
 	sc->imask &= ~(AR5K_INT_BMISS | AR5K_INT_SWBA);
 
-	if (sc->opmode == NL80211_IFTYPE_ADHOC ||
-			sc->opmode == NL80211_IFTYPE_MESH_POINT ||
-			sc->opmode == NL80211_IFTYPE_AP) {
+	if (sc->enable_beacon) {
 		/*
 		 * In IBSS mode we use a self-linked tx descriptor and let the
 		 * hardware send the beacons automatically. We have to load it
@@ -2290,16 +2287,17 @@ ath5k_beacon_config(struct ath5k_softc *sc)
 		sc->imask |= AR5K_INT_SWBA;
 
 		if (sc->opmode == NL80211_IFTYPE_ADHOC) {
-			if (ath5k_hw_hasveol(ah)) {
-				spin_lock_irqsave(&sc->block, flags);
+			if (ath5k_hw_hasveol(ah))
 				ath5k_beacon_send(sc);
-				spin_unlock_irqrestore(&sc->block, flags);
-			}
 		} else
 			ath5k_beacon_update_timers(sc, -1);
+	} else {
+		ath5k_hw_stop_tx_dma(sc->ah, sc->bhalq);
 	}
 
 	ath5k_hw_set_imr(ah, sc->imask);
+	mmiowb();
+	spin_unlock_irqrestore(&sc->block, flags);
 }
 
 static void ath5k_tasklet_beacon(unsigned long data)
@@ -2363,7 +2361,7 @@ ath5k_init(struct ath5k_softc *sc)
 	sc->curband = &sc->sbands[sc->curchan->band];
 	sc->imask = AR5K_INT_RXOK | AR5K_INT_RXERR | AR5K_INT_RXEOL |
 		AR5K_INT_RXORN | AR5K_INT_TXDESC | AR5K_INT_TXEOL |
-		AR5K_INT_FATAL | AR5K_INT_GLOBAL;
+		AR5K_INT_FATAL | AR5K_INT_GLOBAL | AR5K_INT_SWI;
 	ret = ath5k_reset(sc, NULL);
 	if (ret)
 		goto done;
@@ -2380,8 +2378,8 @@ ath5k_init(struct ath5k_softc *sc)
 	/* Set ack to be sent at low bit-rates */
 	ath5k_hw_set_ack_bitrate_high(ah, false);
 
-	mod_timer(&sc->calib_tim, round_jiffies(jiffies +
-			msecs_to_jiffies(ath5k_calinterval * 1000)));
+	/* Set PHY calibration inteval */
+	ah->ah_cal_intval = ath5k_calinterval;
 
 	ret = 0;
 done:
@@ -2445,37 +2443,39 @@ ath5k_stop_hw(struct ath5k_softc *sc)
 	ret = ath5k_stop_locked(sc);
 	if (ret == 0 && !test_bit(ATH_STAT_INVALID, sc->status)) {
 		/*
-		 * Set the chip in full sleep mode.  Note that we are
-		 * careful to do this only when bringing the interface
-		 * completely to a stop.  When the chip is in this state
-		 * it must be carefully woken up or references to
-		 * registers in the PCI clock domain may freeze the bus
-		 * (and system).  This varies by chip and is mostly an
-		 * issue with newer parts that go to sleep more quickly.
-		 */
-		if (sc->ah->ah_mac_srev >= 0x78) {
-			/*
-			 * XXX
-			 * don't put newer MAC revisions > 7.8 to sleep because
-			 * of the above mentioned problems
-			 */
-			ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "mac version > 7.8, "
-				"not putting device to sleep\n");
-		} else {
-			ATH5K_DBG(sc, ATH5K_DEBUG_RESET,
-				"putting device to full sleep\n");
-			ath5k_hw_set_power(sc->ah, AR5K_PM_FULL_SLEEP, true, 0);
-		}
+		 * Don't set the card in full sleep mode!
+		 *
+		 * a) When the device is in this state it must be carefully
+		 * woken up or references to registers in the PCI clock
+		 * domain may freeze the bus (and system).  This varies
+		 * by chip and is mostly an issue with newer parts
+		 * (madwifi sources mentioned srev >= 0x78) that go to
+		 * sleep more quickly.
+		 *
+		 * b) On older chips full sleep results a weird behaviour
+		 * during wakeup. I tested various cards with srev < 0x78
+		 * and they don't wake up after module reload, a second
+		 * module reload is needed to bring the card up again.
+		 *
+		 * Until we figure out what's going on don't enable
+		 * full chip reset on any chip (this is what Legacy HAL
+		 * and Sam's HAL do anyway). Instead Perform a full reset
+		 * on the device (same as initial state after attach) and
+		 * leave it idle (keep MAC/BB on warm reset) */
+		ret = ath5k_hw_on_hold(sc->ah);
+
+		ATH5K_DBG(sc, ATH5K_DEBUG_RESET,
+				"putting device to sleep\n");
 	}
 	ath5k_txbuf_free(sc, sc->bbuf);
 
 	mmiowb();
 	mutex_unlock(&sc->lock);
 
-	del_timer_sync(&sc->calib_tim);
 	tasklet_kill(&sc->rxtq);
 	tasklet_kill(&sc->txtq);
 	tasklet_kill(&sc->restq);
+	tasklet_kill(&sc->calib);
 	tasklet_kill(&sc->beacontq);
 
 	ath5k_rfkill_hw_stop(sc->ah);
@@ -2531,6 +2531,9 @@ ath5k_intr(int irq, void *dev_id)
 			if (status & AR5K_INT_BMISS) {
 				/* TODO */
 			}
+			if (status & AR5K_INT_SWI) {
+				tasklet_schedule(&sc->calib);
+			}
 			if (status & AR5K_INT_MIB) {
 				/*
 				 * These stats are also used for ANI i think
@@ -2547,6 +2550,8 @@ ath5k_intr(int irq, void *dev_id)
 	if (unlikely(!counter))
 		ATH5K_WARN(sc, "too many interrupts, giving up for now\n");
 
+	ath5k_hw_calibration_poll(ah);
+
 	return IRQ_HANDLED;
 }
 
@@ -2563,11 +2568,19 @@ ath5k_tasklet_reset(unsigned long data)
  * for temperature/environment changes.
  */
 static void
-ath5k_calibrate(unsigned long data)
+ath5k_tasklet_calibrate(unsigned long data)
 {
 	struct ath5k_softc *sc = (void *)data;
 	struct ath5k_hw *ah = sc->ah;
 
+	/* Only full calibration for now */
+	if (ah->ah_swi_mask != AR5K_SWI_FULL_CALIBRATION)
+		return;
+
+	/* Stop queues so that calibration
+	 * doesn't interfere with tx */
+	ieee80211_stop_queues(sc->hw);
+
 	ATH5K_DBG(sc, ATH5K_DEBUG_CALIBRATE, "channel %u/%x\n",
 		ieee80211_frequency_to_channel(sc->curchan->center_freq),
 		sc->curchan->hw_value);
@@ -2585,8 +2598,11 @@ ath5k_calibrate(unsigned long data)
 			ieee80211_frequency_to_channel(
 				sc->curchan->center_freq));
 
-	mod_timer(&sc->calib_tim, round_jiffies(jiffies +
-			msecs_to_jiffies(ath5k_calinterval * 1000)));
+	ah->ah_swi_mask = 0;
+
+	/* Wake queues */
+	ieee80211_wake_queues(sc->hw);
+
 }
 
 
@@ -2598,6 +2614,14 @@ static int
 ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	struct ath5k_softc *sc = hw->priv;
+
+	return ath5k_tx_queue(hw, skb, sc->txq);
+}
+
+static int ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
+			  struct ath5k_txq *txq)
+{
+	struct ath5k_softc *sc = hw->priv;
 	struct ath5k_buf *bf;
 	unsigned long flags;
 	int hdrlen;
@@ -2641,7 +2665,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	bf->skb = skb;
 
-	if (ath5k_txbuf_setup(sc, bf)) {
+	if (ath5k_txbuf_setup(sc, bf, txq)) {
 		bf->skb = NULL;
 		spin_lock_irqsave(&sc->txbuflock, flags);
 		list_add_tail(&bf->list, &sc->txbuf);
@@ -2676,7 +2700,7 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan)
 		sc->curchan = chan;
 		sc->curband = &sc->sbands[chan->band];
 	}
-	ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, true);
+	ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, chan != NULL);
 	if (ret) {
 		ATH5K_ERR(sc, "can't reset hardware (%d)\n", ret);
 		goto err;
@@ -2757,6 +2781,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
 	}
 
 	ath5k_hw_set_lladdr(sc->ah, conf->mac_addr);
+	ath5k_mode_setup(sc);
 
 	ret = 0;
 end:
@@ -2776,7 +2801,6 @@ ath5k_remove_interface(struct ieee80211_hw *hw,
 		goto end;
 
 	ath5k_hw_set_lladdr(sc->ah, mac);
-	ath5k_beacon_disable(sc);
 	sc->vif = NULL;
 end:
 	mutex_unlock(&sc->lock);
@@ -2795,9 +2819,11 @@ ath5k_config(struct ieee80211_hw *hw, u32 changed)
 
 	mutex_lock(&sc->lock);
 
-	ret = ath5k_chan_set(sc, conf->channel);
-	if (ret < 0)
-		goto unlock;
+	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+		ret = ath5k_chan_set(sc, conf->channel);
+		if (ret < 0)
+			goto unlock;
+	}
 
 	if ((changed & IEEE80211_CONF_CHANGE_POWER) &&
 	(sc->power_level != conf->power_level)) {
@@ -2831,6 +2857,37 @@ unlock:
 	return ret;
 }
 
+static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw,
+				   int mc_count, struct dev_addr_list *mclist)
+{
+	u32 mfilt[2], val;
+	int i;
+	u8 pos;
+
+	mfilt[0] = 0;
+	mfilt[1] = 1;
+
+	for (i = 0; i < mc_count; i++) {
+		if (!mclist)
+			break;
+		/* calculate XOR of eight 6-bit values */
+		val = get_unaligned_le32(mclist->dmi_addr + 0);
+		pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
+		val = get_unaligned_le32(mclist->dmi_addr + 3);
+		pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
+		pos &= 0x3f;
+		mfilt[pos / 32] |= (1 << (pos % 32));
+		/* XXX: we might be able to just do this instead,
+		* but not sure, needs testing, if we do use this we'd
+		* neet to inform below to not reset the mcast */
+		/* ath5k_hw_set_mcast_filterindex(ah,
+		 *      mclist->dmi_addr[5]); */
+		mclist = mclist->next;
+	}
+
+	return ((u64)(mfilt[1]) << 32) | mfilt[0];
+}
+
 #define SUPPORTED_FIF_FLAGS \
 	FIF_PROMISC_IN_BSS |  FIF_ALLMULTI | FIF_FCSFAIL | \
 	FIF_PLCPFAIL | FIF_CONTROL | FIF_OTHER_BSS | \
@@ -2856,16 +2913,16 @@ unlock:
 static void ath5k_configure_filter(struct ieee80211_hw *hw,
 		unsigned int changed_flags,
 		unsigned int *new_flags,
-		int mc_count, struct dev_mc_list *mclist)
+		u64 multicast)
 {
 	struct ath5k_softc *sc = hw->priv;
 	struct ath5k_hw *ah = sc->ah;
-	u32 mfilt[2], val, rfilt;
-	u8 pos;
-	int i;
+	u32 mfilt[2], rfilt;
 
-	mfilt[0] = 0;
-	mfilt[1] = 0;
+	mutex_lock(&sc->lock);
+
+	mfilt[0] = multicast;
+	mfilt[1] = multicast >> 32;
 
 	/* Only deal with supported flags */
 	changed_flags &= SUPPORTED_FIF_FLAGS;
@@ -2891,24 +2948,6 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
 	if (*new_flags & FIF_ALLMULTI) {
 		mfilt[0] =  ~0;
 		mfilt[1] =  ~0;
-	} else {
-		for (i = 0; i < mc_count; i++) {
-			if (!mclist)
-				break;
-			/* calculate XOR of eight 6-bit values */
-			val = get_unaligned_le32(mclist->dmi_addr + 0);
-			pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
-			val = get_unaligned_le32(mclist->dmi_addr + 3);
-			pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
-			pos &= 0x3f;
-			mfilt[pos / 32] |= (1 << (pos % 32));
-			/* XXX: we might be able to just do this instead,
-			* but not sure, needs testing, if we do use this we'd
-			* neet to inform below to not reset the mcast */
-			/* ath5k_hw_set_mcast_filterindex(ah,
-			 *      mclist->dmi_addr[5]); */
-			mclist = mclist->next;
-		}
 	}
 
 	/* This is the best we can do */
@@ -2932,22 +2971,25 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
 
 	/* XXX move these to mac80211, and add a beacon IFF flag to mac80211 */
 
-	if (sc->opmode == NL80211_IFTYPE_MONITOR)
-		rfilt |= AR5K_RX_FILTER_CONTROL | AR5K_RX_FILTER_BEACON |
-			AR5K_RX_FILTER_PROBEREQ | AR5K_RX_FILTER_PROM;
-	if (sc->opmode != NL80211_IFTYPE_STATION)
-		rfilt |= AR5K_RX_FILTER_PROBEREQ;
-	if (sc->opmode != NL80211_IFTYPE_AP &&
-		sc->opmode != NL80211_IFTYPE_MESH_POINT &&
-		test_bit(ATH_STAT_PROMISC, sc->status))
-		rfilt |= AR5K_RX_FILTER_PROM;
-	if ((sc->opmode == NL80211_IFTYPE_STATION && sc->assoc) ||
-		sc->opmode == NL80211_IFTYPE_ADHOC ||
-		sc->opmode == NL80211_IFTYPE_AP)
-		rfilt |= AR5K_RX_FILTER_BEACON;
-	if (sc->opmode == NL80211_IFTYPE_MESH_POINT)
-		rfilt |= AR5K_RX_FILTER_CONTROL | AR5K_RX_FILTER_BEACON |
-			AR5K_RX_FILTER_PROBEREQ | AR5K_RX_FILTER_PROM;
+	switch (sc->opmode) {
+	case NL80211_IFTYPE_MESH_POINT:
+	case NL80211_IFTYPE_MONITOR:
+		rfilt |= AR5K_RX_FILTER_CONTROL |
+			 AR5K_RX_FILTER_BEACON |
+			 AR5K_RX_FILTER_PROBEREQ |
+			 AR5K_RX_FILTER_PROM;
+		break;
+	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_ADHOC:
+		rfilt |= AR5K_RX_FILTER_PROBEREQ |
+			 AR5K_RX_FILTER_BEACON;
+		break;
+	case NL80211_IFTYPE_STATION:
+		if (sc->assoc)
+			rfilt |= AR5K_RX_FILTER_BEACON;
+	default:
+		break;
+	}
 
 	/* Set filters */
 	ath5k_hw_set_rx_filter(ah, rfilt);
@@ -2957,6 +2999,8 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
 	/* Set the cached hw filter flags, this will alter actually
 	 * be set in HW */
 	sc->filter_flags = rfilt;
+
+	mutex_unlock(&sc->lock);
 }
 
 static int
@@ -2978,6 +3022,9 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	case ALG_TKIP:
 		break;
 	case ALG_CCMP:
+		if (sc->ah->ah_aes_support)
+			break;
+
 		return -EOPNOTSUPP;
 	default:
 		WARN_ON(1);
@@ -3108,25 +3155,6 @@ out:
 	return ret;
 }
 
-/*
- *  Update the beacon and reconfigure the beacon queues.
- */
-static void
-ath5k_beacon_reconfig(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-{
-	int ret;
-	unsigned long flags;
-	struct ath5k_softc *sc = hw->priv;
-
-	spin_lock_irqsave(&sc->block, flags);
-	ret = ath5k_beacon_update(hw, vif);
-	spin_unlock_irqrestore(&sc->block, flags);
-	if (ret == 0) {
-		ath5k_beacon_config(sc);
-		mmiowb();
-	}
-}
-
 static void
 set_beacon_filter(struct ieee80211_hw *hw, bool enable)
 {
@@ -3149,6 +3177,7 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
 {
 	struct ath5k_softc *sc = hw->priv;
 	struct ath5k_hw *ah = sc->ah;
+	unsigned long flags;
 
 	mutex_lock(&sc->lock);
 	if (WARN_ON(sc->vif != vif))
@@ -3170,15 +3199,37 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
 		sc->assoc = bss_conf->assoc;
 		if (sc->opmode == NL80211_IFTYPE_STATION)
 			set_beacon_filter(hw, sc->assoc);
+		ath5k_hw_set_ledstate(sc->ah, sc->assoc ?
+			AR5K_LED_ASSOC : AR5K_LED_INIT);
 	}
 
-	if (changes & BSS_CHANGED_BEACON &&
-	    (vif->type == NL80211_IFTYPE_ADHOC ||
-	     vif->type == NL80211_IFTYPE_MESH_POINT ||
-	     vif->type == NL80211_IFTYPE_AP)) {
-		ath5k_beacon_reconfig(hw, vif);
+	if (changes & BSS_CHANGED_BEACON) {
+		spin_lock_irqsave(&sc->block, flags);
+		ath5k_beacon_update(hw, vif);
+		spin_unlock_irqrestore(&sc->block, flags);
 	}
 
+	if (changes & BSS_CHANGED_BEACON_ENABLED)
+		sc->enable_beacon = bss_conf->enable_beacon;
+
+	if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED |
+		       BSS_CHANGED_BEACON_INT))
+		ath5k_beacon_config(sc);
+
  unlock:
 	mutex_unlock(&sc->lock);
 }
+
+static void ath5k_sw_scan_start(struct ieee80211_hw *hw)
+{
+	struct ath5k_softc *sc = hw->priv;
+	if (!sc->assoc)
+		ath5k_hw_set_ledstate(sc->ah, AR5K_LED_SCAN);
+}
+
+static void ath5k_sw_scan_complete(struct ieee80211_hw *hw)
+{
+	struct ath5k_softc *sc = hw->priv;
+	ath5k_hw_set_ledstate(sc->ah, sc->assoc ?
+		AR5K_LED_ASSOC : AR5K_LED_INIT);
+}
diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index f9b7f2f819b7..a28c42f32c9d 100644
--- a/drivers/net/wireless/ath/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -51,6 +51,9 @@
 #include "ath5k.h"
 #include "debug.h"
 
+#include "../regd.h"
+#include "../ath.h"
+
 #define	ATH_RXBUF	40		/* number of RX buffers */
 #define	ATH_TXBUF	200		/* number of TX buffers */
 #define ATH_BCBUF	1		/* number of beacon buffers */
@@ -112,10 +115,10 @@ struct ath5k_rfkill {
  * associated with an instance of a device */
 struct ath5k_softc {
 	struct pci_dev		*pdev;		/* for dma mapping */
+	struct ath_common	common;
 	void __iomem		*iobase;	/* address of the device */
 	struct mutex		lock;		/* dev-level lock */
-	/* FIXME: how many does it really need? */
-	struct ieee80211_tx_queue_stats tx_stats[16];
+	struct ieee80211_tx_queue_stats tx_stats[AR5K_NUM_TX_QUEUES];
 	struct ieee80211_low_level_stats ll_stats;
 	struct ieee80211_hw	*hw;		/* IEEE 802.11 common */
 	struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
@@ -135,7 +138,6 @@ struct ath5k_softc {
 	struct ath5k_desc	*desc;		/* TX/RX descriptors */
 	dma_addr_t		desc_daddr;	/* DMA (physical) address */
 	size_t			desc_len;	/* size of TX/RX descriptors */
-	u16			cachelsz;	/* cache line size */
 
 	DECLARE_BITMAP(status, 5);
 #define ATH_STAT_INVALID	0		/* disable hardware accesses */
@@ -171,14 +173,15 @@ struct ath5k_softc {
 	struct list_head	txbuf;		/* transmit buffer */
 	spinlock_t		txbuflock;
 	unsigned int		txbuf_len;	/* buf count in txbuf list */
-	struct ath5k_txq	txqs[2];	/* beacon and tx */
-
-	struct ath5k_txq	*txq;		/* beacon and tx*/
+	struct ath5k_txq	txqs[AR5K_NUM_TX_QUEUES];	/* tx queues */
+	struct ath5k_txq	*txq;		/* main tx queue */
 	struct tasklet_struct	txtq;		/* tx intr tasklet */
 	struct ath5k_led	tx_led;		/* tx led */
 
 	struct ath5k_rfkill	rf_kill;
 
+	struct tasklet_struct	calib;		/* calibration tasklet */
+
 	spinlock_t		block;		/* protects beacon */
 	struct tasklet_struct	beacontq;	/* beacon intr tasklet */
 	struct ath5k_buf	*bbuf;		/* beacon buffer */
@@ -187,10 +190,11 @@ struct ath5k_softc {
 				bintval,	/* beacon interval in TU */
 				bsent;
 	unsigned int		nexttbtt;	/* next beacon time in TU */
+	struct ath5k_txq	*cabq;		/* content after beacon */
 
-	struct timer_list	calib_tim;	/* calibration timer */
 	int 			power_level;	/* Requested tx power in dbm */
 	bool			assoc;		/* assocate state */
+	bool			enable_beacon;	/* true if beacons are on */
 };
 
 #define ath5k_hw_hasbssidmask(_ah) \
@@ -198,4 +202,15 @@ struct ath5k_softc {
 #define ath5k_hw_hasveol(_ah) \
 	(ath5k_hw_get_capability(_ah, AR5K_CAP_VEOL, 0, NULL) == 0)
 
+static inline struct ath_common *ath5k_hw_common(struct ath5k_hw *ah)
+{
+	return &ah->ah_sc->common;
+}
+
+static inline struct ath_regulatory *ath5k_hw_regulatory(struct ath5k_hw *ah)
+{
+	return &(ath5k_hw_common(ah)->regulatory);
+
+}
+
 #endif
diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
index 4904a07e4b59..747508c15d34 100644
--- a/drivers/net/wireless/ath/ath5k/debug.c
+++ b/drivers/net/wireless/ath/ath5k/debug.c
@@ -380,13 +380,15 @@ ath5k_debug_init_device(struct ath5k_softc *sc)
 	sc->debug.debugfs_phydir = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
 				ath5k_global_debugfs);
 
-	sc->debug.debugfs_debug = debugfs_create_file("debug", S_IWUSR | S_IRUGO,
+	sc->debug.debugfs_debug = debugfs_create_file("debug",
+				S_IWUSR | S_IRUSR,
 				sc->debug.debugfs_phydir, sc, &fops_debug);
 
-	sc->debug.debugfs_registers = debugfs_create_file("registers", S_IRUGO,
+	sc->debug.debugfs_registers = debugfs_create_file("registers", S_IRUSR,
 				sc->debug.debugfs_phydir, sc, &fops_registers);
 
-	sc->debug.debugfs_beacon = debugfs_create_file("beacon", S_IWUSR | S_IRUGO,
+	sc->debug.debugfs_beacon = debugfs_create_file("beacon",
+				S_IWUSR | S_IRUSR,
 				sc->debug.debugfs_phydir, sc, &fops_beacon);
 
 	sc->debug.debugfs_reset = debugfs_create_file("reset", S_IWUSR,
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index c56b494d417a..644962adda97 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -167,6 +167,16 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
 	ee->ee_rfkill_pin = (u8) AR5K_REG_MS(val, AR5K_EEPROM_RFKILL_GPIO_SEL);
 	ee->ee_rfkill_pol = val & AR5K_EEPROM_RFKILL_POLARITY ? true : false;
 
+	/* Check if PCIE_OFFSET points to PCIE_SERDES_SECTION
+	 * and enable serdes programming if needed.
+	 *
+	 * XXX: Serdes values seem to be fixed so
+	 * no need to read them here, we write them
+	 * during ath5k_hw_attach */
+	AR5K_EEPROM_READ(AR5K_EEPROM_PCIE_OFFSET, val);
+	ee->ee_serdes = (val == AR5K_EEPROM_PCIE_SERDES_SECTION) ?
+							true : false;
+
 	return 0;
 }
 
@@ -404,27 +414,11 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
 		break;
 	}
 
-done:
-	/* return new offset */
-	*offset = o;
-
-	return 0;
-}
-
-/*
- * Read turbo mode information on newer EEPROM versions
- */
-static int
-ath5k_eeprom_read_turbo_modes(struct ath5k_hw *ah,
-			      u32 *offset, unsigned int mode)
-{
-	struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
-	u32 o = *offset;
-	u16 val;
-	int ret;
-
+	/*
+	 * Read turbo mode information on newer EEPROM versions
+	 */
 	if (ee->ee_version < AR5K_EEPROM_VERSION_5_0)
-		return 0;
+		goto done;
 
 	switch (mode){
 	case AR5K_EEPROM_MODE_11A:
@@ -458,6 +452,7 @@ ath5k_eeprom_read_turbo_modes(struct ath5k_hw *ah,
 		break;
 	}
 
+done:
 	/* return new offset */
 	*offset = o;
 
@@ -494,10 +489,6 @@ ath5k_eeprom_init_modes(struct ath5k_hw *ah)
 		ret = ath5k_eeprom_read_modes(ah, &offset, mode);
 		if (ret)
 			return ret;
-
-		ret = ath5k_eeprom_read_turbo_modes(ah, &offset, mode);
-		if (ret)
-			return ret;
 	}
 
 	/* override for older eeprom versions for better performance */
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h
index 64be73a5edae..0123f3521a0b 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath/ath5k/eeprom.h
@@ -19,6 +19,9 @@
 /*
  * Common ar5xxx EEPROM data offsets (set these on AR5K_EEPROM_BASE)
  */
+#define	AR5K_EEPROM_PCIE_OFFSET		0x02	/* Contains offset to PCI-E infos */
+#define	AR5K_EEPROM_PCIE_SERDES_SECTION	0x40	/* PCIE_OFFSET points here when
+						 * SERDES infos are present */
 #define AR5K_EEPROM_MAGIC		0x003d	/* EEPROM Magic number */
 #define AR5K_EEPROM_MAGIC_VALUE		0x5aa5	/* Default - found on EEPROM */
 #define AR5K_EEPROM_MAGIC_5212		0x0000145c /* 5212 */
@@ -391,6 +394,7 @@ struct ath5k_eeprom_info {
 	u8	ee_rfkill_pin;
 	bool	ee_rfkill_pol;
 	bool	ee_is_hb63;
+	bool	ee_serdes;
 	u16	ee_misc0;
 	u16	ee_misc1;
 	u16	ee_misc2;
diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c
index 876725f08b6c..b767c3b67b24 100644
--- a/drivers/net/wireless/ath/ath5k/led.c
+++ b/drivers/net/wireless/ath/ath5k/led.c
@@ -69,6 +69,8 @@ static const struct pci_device_id ath5k_led_devices[] = {
 	{ ATH_SDEVICE(PCI_VENDOR_ID_AZWAVE, 0x1026), ATH_LED(3, 0) },
 	/* IBM ThinkPad AR5BXB6 (legovini@spiro.fisica.unipd.it) */
 	{ ATH_SDEVICE(PCI_VENDOR_ID_IBM, 0x058a), ATH_LED(1, 0) },
+	/* HP Compaq C700 (nitrousnrg@gmail.com) */
+	{ ATH_SDEVICE(PCI_VENDOR_ID_HP, 0x0137b), ATH_LED(3, 1) },
 	/* IBM-specific AR5212 (all others) */
 	{ PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) },
 	{ }
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index a876ca8d69ef..1a039f2bd732 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -740,13 +740,22 @@ int ath5k_hw_rfregs_init(struct ath5k_hw *ah, struct ieee80211_channel *channel,
 						AR5K_RF_XPD_GAIN, true);
 
 		} else {
-			/* TODO: Set high and low gain bits */
-			ath5k_hw_rfb_op(ah, rf_regs,
-						ee->ee_x_gain[ee_mode],
+			u8 *pdg_curve_to_idx = ee->ee_pdc_to_idx[ee_mode];
+			if (ee->ee_pd_gains[ee_mode] > 1) {
+				ath5k_hw_rfb_op(ah, rf_regs,
+						pdg_curve_to_idx[0],
 						AR5K_RF_PD_GAIN_LO, true);
-			ath5k_hw_rfb_op(ah, rf_regs,
-						ee->ee_x_gain[ee_mode],
+				ath5k_hw_rfb_op(ah, rf_regs,
+						pdg_curve_to_idx[1],
 						AR5K_RF_PD_GAIN_HI, true);
+			} else {
+				ath5k_hw_rfb_op(ah, rf_regs,
+						pdg_curve_to_idx[0],
+						AR5K_RF_PD_GAIN_LO, true);
+				ath5k_hw_rfb_op(ah, rf_regs,
+						pdg_curve_to_idx[0],
+						AR5K_RF_PD_GAIN_HI, true);
+			}
 
 			/* Lower synth voltage on Rev 2 */
 			ath5k_hw_rfb_op(ah, rf_regs, 2,
@@ -1085,8 +1094,7 @@ int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel)
 				AR5K_PHY_CCKTXCTL_WORLD);
 	}
 
-	ah->ah_current_channel.center_freq = channel->center_freq;
-	ah->ah_current_channel.hw_value = channel->hw_value;
+	ah->ah_current_channel = channel;
 	ah->ah_turbo = channel->hw_value == CHANNEL_T ? true : false;
 
 	return 0;
@@ -1096,6 +1104,29 @@ int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel)
   PHY calibration
 \*****************/
 
+void
+ath5k_hw_calibration_poll(struct ath5k_hw *ah)
+{
+	/* Calibration interval in jiffies */
+	unsigned long cal_intval;
+
+	cal_intval = msecs_to_jiffies(ah->ah_cal_intval * 1000);
+
+	/* Initialize timestamp if needed */
+	if (!ah->ah_cal_tstamp)
+		ah->ah_cal_tstamp = jiffies;
+
+	/* For now we always do full calibration
+	 * Mark software interrupt mask and fire software
+	 * interrupt (bit gets auto-cleared) */
+	if (time_is_before_eq_jiffies(ah->ah_cal_tstamp + cal_intval)) {
+		ah->ah_cal_tstamp = jiffies;
+		ah->ah_swi_mask = AR5K_SWI_FULL_CALIBRATION;
+		AR5K_REG_ENABLE_BITS(ah, AR5K_CR, AR5K_CR_SWI);
+	}
+
+}
+
 /**
  * ath5k_hw_noise_floor_calibration - perform PHY noise floor calibration
  *
@@ -1731,7 +1762,7 @@ ath5k_hw_set_fast_div(struct ath5k_hw *ah, u8 ee_mode, bool enable)
 void
 ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode)
 {
-	struct ieee80211_channel *channel = &ah->ah_current_channel;
+	struct ieee80211_channel *channel = ah->ah_current_channel;
 	bool use_def_for_tx, update_def_on_tx, use_def_for_rts, fast_div;
 	bool use_def_for_sg;
 	u8 def_ant, tx_ant, ee_mode;
@@ -1897,8 +1928,9 @@ ath5k_get_linear_pcdac_min(const u8 *stepL, const u8 *stepR,
 	s16 min_pwrL, min_pwrR;
 	s16 pwr_i;
 
-	if (WARN_ON(stepL[0] == stepL[1] || stepR[0] == stepR[1]))
-		return 0;
+	/* Some vendors write the same pcdac value twice !!! */
+	if (stepL[0] == stepL[1] || stepR[0] == stepR[1])
+		return max(pwrL[0], pwrR[0]);
 
 	if (pwrL[0] == pwrL[1])
 		min_pwrL = pwrL[0];
@@ -2166,6 +2198,7 @@ static void
 ath5k_get_max_ctl_power(struct ath5k_hw *ah,
 			struct ieee80211_channel *channel)
 {
+	struct ath_regulatory *regulatory = ath5k_hw_regulatory(ah);
 	struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
 	struct ath5k_edge_power *rep = ee->ee_ctl_pwr;
 	u8 *ctl_val = ee->ee_ctl;
@@ -2176,7 +2209,7 @@ ath5k_get_max_ctl_power(struct ath5k_hw *ah,
 	u8 ctl_idx = 0xFF;
 	u32 target = channel->center_freq;
 
-	ctl_mode = ath_regd_get_band_ctl(&ah->ah_regulatory, channel->band);
+	ctl_mode = ath_regd_get_band_ctl(regulatory, channel->band);
 
 	switch (channel->hw_value & CHANNEL_MODES) {
 	case CHANNEL_A:
@@ -3011,7 +3044,7 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel,
 int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower)
 {
 	/*Just a try M.F.*/
-	struct ieee80211_channel *channel = &ah->ah_current_channel;
+	struct ieee80211_channel *channel = ah->ah_current_channel;
 	u8 ee_mode;
 
 	ATH5K_TRACE(ah->ah_sc);
diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c
index 73407b3f53ef..eeebb9aef206 100644
--- a/drivers/net/wireless/ath/ath5k/qcu.c
+++ b/drivers/net/wireless/ath/ath5k/qcu.c
@@ -362,7 +362,7 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue)
 		}
 
 		if (tq->tqi_ready_time &&
-		(tq->tqi_type != AR5K_TX_QUEUE_ID_CAB))
+		(tq->tqi_type != AR5K_TX_QUEUE_CAB))
 			ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_ready_time,
 				AR5K_QCU_RDYTIMECFG_INTVAL) |
 				AR5K_QCU_RDYTIMECFG_ENABLE,
@@ -411,7 +411,6 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue)
 			AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
 				AR5K_QCU_MISC_FRSHED_BCN_SENT_GT |
 				AR5K_QCU_MISC_CBREXP_DIS |
-				AR5K_QCU_MISC_RDY_VEOL_POLICY |
 				AR5K_QCU_MISC_CBREXP_BCN_DIS);
 
 			ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
diff --git a/drivers/net/wireless/ath/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h
index 6809b54a2ad7..debad07d9900 100644
--- a/drivers/net/wireless/ath/ath5k/reg.h
+++ b/drivers/net/wireless/ath/ath5k/reg.h
@@ -339,9 +339,9 @@
 #define AR5K_SISR2		0x008c			/* Register Address [5211+] */
 #define AR5K_SISR2_QCU_TXURN	0x000003ff	/* Mask for QCU_TXURN */
 #define	AR5K_SISR2_QCU_TXURN_S	0
-#define	AR5K_SISR2_MCABT	0x00100000	/* Master Cycle Abort */
-#define	AR5K_SISR2_SSERR	0x00200000	/* Signaled System Error */
-#define	AR5K_SISR2_DPERR	0x00400000	/* Bus parity error */
+#define	AR5K_SISR2_MCABT	0x00010000	/* Master Cycle Abort */
+#define	AR5K_SISR2_SSERR	0x00020000	/* Signaled System Error */
+#define	AR5K_SISR2_DPERR	0x00040000	/* Bus parity error */
 #define	AR5K_SISR2_TIM		0x01000000	/* [5212+] */
 #define	AR5K_SISR2_CAB_END	0x02000000	/* [5212+] */
 #define	AR5K_SISR2_DTIM_SYNC	0x04000000	/* DTIM sync lost [5212+] */
@@ -430,9 +430,9 @@
 #define AR5K_SIMR2		0x00ac			/* Register Address [5211+] */
 #define AR5K_SIMR2_QCU_TXURN	0x000003ff	/* Mask for QCU_TXURN */
 #define AR5K_SIMR2_QCU_TXURN_S	0
-#define	AR5K_SIMR2_MCABT	0x00100000	/* Master Cycle Abort */
-#define	AR5K_SIMR2_SSERR	0x00200000	/* Signaled System Error */
-#define	AR5K_SIMR2_DPERR	0x00400000	/* Bus parity error */
+#define	AR5K_SIMR2_MCABT	0x00010000	/* Master Cycle Abort */
+#define	AR5K_SIMR2_SSERR	0x00020000	/* Signaled System Error */
+#define	AR5K_SIMR2_DPERR	0x00040000	/* Bus parity error */
 #define	AR5K_SIMR2_TIM		0x01000000	/* [5212+] */
 #define	AR5K_SIMR2_CAB_END	0x02000000	/* [5212+] */
 #define	AR5K_SIMR2_DTIM_SYNC	0x04000000	/* DTIM Sync lost [5212+] */
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index bd0a97a38d34..34e13c700849 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -258,29 +258,35 @@ int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode,
 		if (!set_chip)
 			goto commit;
 
-		/* Preserve sleep duration */
 		data = ath5k_hw_reg_read(ah, AR5K_SLEEP_CTL);
+
+		/* If card is down we 'll get 0xffff... so we
+		 * need to clean this up before we write the register
+		 */
 		if (data & 0xffc00000)
 			data = 0;
 		else
-			data = data & 0xfffcffff;
+			/* Preserve sleep duration etc */
+			data = data & ~AR5K_SLEEP_CTL_SLE;
 
-		ath5k_hw_reg_write(ah, data, AR5K_SLEEP_CTL);
+		ath5k_hw_reg_write(ah, data | AR5K_SLEEP_CTL_SLE_WAKE,
+							AR5K_SLEEP_CTL);
 		udelay(15);
 
-		for (i = 50; i > 0; i--) {
+		for (i = 200; i > 0; i--) {
 			/* Check if the chip did wake up */
 			if ((ath5k_hw_reg_read(ah, AR5K_PCICFG) &
 					AR5K_PCICFG_SPWR_DN) == 0)
 				break;
 
 			/* Wait a bit and retry */
-			udelay(200);
-			ath5k_hw_reg_write(ah, data, AR5K_SLEEP_CTL);
+			udelay(50);
+			ath5k_hw_reg_write(ah, data | AR5K_SLEEP_CTL_SLE_WAKE,
+							AR5K_SLEEP_CTL);
 		}
 
 		/* Fail if the chip didn't wake up */
-		if (i <= 0)
+		if (i == 0)
 			return -EIO;
 
 		break;
@@ -290,13 +296,70 @@ int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode,
 	}
 
 commit:
-	ah->ah_power_mode = mode;
 	ath5k_hw_reg_write(ah, staid, AR5K_STA_ID1);
 
 	return 0;
 }
 
 /*
+ * Put device on hold
+ *
+ * Put MAC and Baseband on warm reset and
+ * keep that state (don't clean sleep control
+ * register). After this MAC and Baseband are
+ * disabled and a full reset is needed to come
+ * back. This way we save as much power as possible
+ * without puting the card on full sleep.
+ */
+int ath5k_hw_on_hold(struct ath5k_hw *ah)
+{
+	struct pci_dev *pdev = ah->ah_sc->pdev;
+	u32 bus_flags;
+	int ret;
+
+	/* Make sure device is awake */
+	ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
+	if (ret) {
+		ATH5K_ERR(ah->ah_sc, "failed to wakeup the MAC Chip\n");
+		return ret;
+	}
+
+	/*
+	 * Put chipset on warm reset...
+	 *
+	 * Note: puting PCI core on warm reset on PCI-E cards
+	 * results card to hang and always return 0xffff... so
+	 * we ingore that flag for PCI-E cards. On PCI cards
+	 * this flag gets cleared after 64 PCI clocks.
+	 */
+	bus_flags = (pdev->is_pcie) ? 0 : AR5K_RESET_CTL_PCI;
+
+	if (ah->ah_version == AR5K_AR5210) {
+		ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
+			AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_DMA |
+			AR5K_RESET_CTL_PHY | AR5K_RESET_CTL_PCI);
+			mdelay(2);
+	} else {
+		ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
+			AR5K_RESET_CTL_BASEBAND | bus_flags);
+	}
+
+	if (ret) {
+		ATH5K_ERR(ah->ah_sc, "failed to put device on warm reset\n");
+		return -EIO;
+	}
+
+	/* ...wakeup again!*/
+	ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
+	if (ret) {
+		ATH5K_ERR(ah->ah_sc, "failed to put device on hold\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+/*
  * Bring up MAC + PHY Chips and program PLL
  * TODO: Half/Quarter rate support
  */
@@ -319,6 +382,50 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial)
 		return ret;
 	}
 
+	/*
+	 * Put chipset on warm reset...
+	 *
+	 * Note: puting PCI core on warm reset on PCI-E cards
+	 * results card to hang and always return 0xffff... so
+	 * we ingore that flag for PCI-E cards. On PCI cards
+	 * this flag gets cleared after 64 PCI clocks.
+	 */
+	bus_flags = (pdev->is_pcie) ? 0 : AR5K_RESET_CTL_PCI;
+
+	if (ah->ah_version == AR5K_AR5210) {
+		ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
+			AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_DMA |
+			AR5K_RESET_CTL_PHY | AR5K_RESET_CTL_PCI);
+			mdelay(2);
+	} else {
+		ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
+			AR5K_RESET_CTL_BASEBAND | bus_flags);
+	}
+
+	if (ret) {
+		ATH5K_ERR(ah->ah_sc, "failed to reset the MAC Chip\n");
+		return -EIO;
+	}
+
+	/* ...wakeup again!...*/
+	ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
+	if (ret) {
+		ATH5K_ERR(ah->ah_sc, "failed to resume the MAC Chip\n");
+		return ret;
+	}
+
+	/* ...clear reset control register and pull device out of
+	 * warm reset */
+	if (ath5k_hw_nic_reset(ah, 0)) {
+		ATH5K_ERR(ah->ah_sc, "failed to warm reset the MAC Chip\n");
+		return -EIO;
+	}
+
+	/* On initialization skip PLL programming since we don't have
+	 * a channel / mode set yet */
+	if (initial)
+		return 0;
+
 	if (ah->ah_version != AR5K_AR5210) {
 		/*
 		 * Get channel mode flags
@@ -384,39 +491,6 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial)
 					AR5K_PHY_TURBO);
 	}
 
-	/* reseting PCI on PCI-E cards results card to hang
-	 * and always return 0xffff... so we ingore that flag
-	 * for PCI-E cards */
-	bus_flags = (pdev->is_pcie) ? 0 : AR5K_RESET_CTL_PCI;
-
-	/* Reset chipset */
-	if (ah->ah_version == AR5K_AR5210) {
-		ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
-			AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_DMA |
-			AR5K_RESET_CTL_PHY | AR5K_RESET_CTL_PCI);
-			mdelay(2);
-	} else {
-		ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
-			AR5K_RESET_CTL_BASEBAND | bus_flags);
-	}
-	if (ret) {
-		ATH5K_ERR(ah->ah_sc, "failed to reset the MAC Chip\n");
-		return -EIO;
-	}
-
-	/* ...wakeup again!*/
-	ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
-	if (ret) {
-		ATH5K_ERR(ah->ah_sc, "failed to resume the MAC Chip\n");
-		return ret;
-	}
-
-	/* ...final warm reset */
-	if (ath5k_hw_nic_reset(ah, 0)) {
-		ATH5K_ERR(ah->ah_sc, "failed to warm reset the MAC Chip\n");
-		return -EIO;
-	}
-
 	if (ah->ah_version != AR5K_AR5210) {
 
 		/* ...update PLL if needed */
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index 2d79610bce12..ef5f59c4dd80 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -1,13 +1,18 @@
 config ATH9K
 	tristate "Atheros 802.11n wireless cards support"
 	depends on PCI && MAC80211 && WLAN_80211
-	select ATH_COMMON
 	select MAC80211_LEDS
 	select LEDS_CLASS
 	select NEW_LEDS
 	---help---
 	  This module adds support for wireless adapters based on
-	  Atheros IEEE 802.11n AR5008 and AR9001 family of chipsets.
+	  Atheros IEEE 802.11n AR5008, AR9001 and AR9002 family
+	  of chipsets. For a specific list of supported external
+	  cards, laptops that already ship with these cards and
+	  APs that come with these cards refer to to ath9k wiki
+	  products page:
+
+	  http://wireless.kernel.org/en/users/Drivers/ath9k/products
 
 	  If you choose to build a module, it'll be called ath9k.
 
@@ -18,6 +23,6 @@ config ATH9K_DEBUG
 	  Say Y, if you need ath9k to display debug messages.
 	  Pass the debug mask as a module parameter:
 
-	  modprobe ath9k debug=0x00002000
+	  modprobe ath9k debug=0x00000200
 
-	  Look in ath9k/core.h for possible debug masks
+	  Look in ath9k/debug.h for possible debug masks
diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile
index 783bc39eb2ff..ff2c9a26c10c 100644
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -1,5 +1,8 @@
 ath9k-y +=	hw.o \
 		eeprom.o \
+		eeprom_def.o \
+		eeprom_4k.o \
+		eeprom_9287.o \
 		mac.o \
 		calib.o \
 		ani.o \
@@ -9,7 +12,8 @@ ath9k-y +=	hw.o \
 		recv.o \
 		xmit.o \
 		virtual.o \
-		rc.o
+		rc.o \
+		btcoex.o
 
 ath9k-$(CONFIG_PCI) += pci.o
 ath9k-$(CONFIG_ATHEROS_AR71XX) += ahb.o
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 0e65c51ba176..2ad7d0280f7a 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -119,17 +119,15 @@ static int ath_ahb_probe(struct platform_device *pdev)
 	sc->bus_ops = &ath_ahb_bus_ops;
 	sc->irq = irq;
 
-	ret = ath_attach(AR5416_AR9100_DEVID, sc);
-	if (ret != 0) {
-		dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret);
-		ret = -ENODEV;
+	ret = ath_init_device(AR5416_AR9100_DEVID, sc, 0x0);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to initialize device\n");
 		goto err_free_hw;
 	}
 
 	ret = request_irq(irq, ath_isr, IRQF_SHARED, "ath9k", sc);
 	if (ret) {
-		dev_err(&pdev->dev, "request_irq failed, err=%d\n", ret);
-		ret = -EIO;
+		dev_err(&pdev->dev, "request_irq failed\n");
 		goto err_detach;
 	}
 
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index aad259b4c197..a7cbb07988cf 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -236,36 +236,35 @@ static void ath9k_ani_restart(struct ath_hw *ah)
 		return;
 
 	aniState = ah->curani;
-
 	aniState->listenTime = 0;
-	if (ah->has_hw_phycounters) {
-		if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) {
-			aniState->ofdmPhyErrBase = 0;
-			DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-				"OFDM Trigger is too high for hw counters\n");
-		} else {
-			aniState->ofdmPhyErrBase =
-				AR_PHY_COUNTMAX - aniState->ofdmTrigHigh;
-		}
-		if (aniState->cckTrigHigh > AR_PHY_COUNTMAX) {
-			aniState->cckPhyErrBase = 0;
-			DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-				"CCK Trigger is too high for hw counters\n");
-		} else {
-			aniState->cckPhyErrBase =
-				AR_PHY_COUNTMAX - aniState->cckTrigHigh;
-		}
+
+	if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) {
+		aniState->ofdmPhyErrBase = 0;
 		DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-			"Writing ofdmbase=%u   cckbase=%u\n",
-			aniState->ofdmPhyErrBase,
-			aniState->cckPhyErrBase);
-		REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
-		REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
-		REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
-		REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
-
-		ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
+			"OFDM Trigger is too high for hw counters\n");
+	} else {
+		aniState->ofdmPhyErrBase =
+			AR_PHY_COUNTMAX - aniState->ofdmTrigHigh;
+	}
+	if (aniState->cckTrigHigh > AR_PHY_COUNTMAX) {
+		aniState->cckPhyErrBase = 0;
+		DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+			"CCK Trigger is too high for hw counters\n");
+	} else {
+		aniState->cckPhyErrBase =
+			AR_PHY_COUNTMAX - aniState->cckTrigHigh;
 	}
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+		"Writing ofdmbase=%u   cckbase=%u\n",
+		aniState->ofdmPhyErrBase,
+		aniState->cckPhyErrBase);
+	REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
+	REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
+	REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+	REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
+
+	ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
+
 	aniState->ofdmPhyErrCount = 0;
 	aniState->cckPhyErrCount = 0;
 }
@@ -530,32 +529,26 @@ void ath9k_ani_reset(struct ath_hw *ah)
 	if (aniState->firstepLevel != 0)
 		ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
 				     aniState->firstepLevel);
-	if (ah->has_hw_phycounters) {
-		ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) &
-				     ~ATH9K_RX_FILTER_PHYERR);
-		ath9k_ani_restart(ah);
-		REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
-		REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
 
-	} else {
-		ath9k_ani_restart(ah);
-		ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) |
-				     ATH9K_RX_FILTER_PHYERR);
-	}
+	ath9k_hw_setrxfilter(ah, ath9k_hw_getrxfilter(ah) &
+			     ~ATH9K_RX_FILTER_PHYERR);
+	ath9k_ani_restart(ah);
+	REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING);
+	REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
 }
 
 void ath9k_hw_ani_monitor(struct ath_hw *ah,
-			  const struct ath9k_node_stats *stats,
 			  struct ath9k_channel *chan)
 {
 	struct ar5416AniState *aniState;
 	int32_t listenTime;
+	u32 phyCnt1, phyCnt2;
+	u32 ofdmPhyErrCnt, cckPhyErrCnt;
 
 	if (!DO_ANI(ah))
 		return;
 
 	aniState = ah->curani;
-	ah->stats.ast_nodestats = *stats;
 
 	listenTime = ath9k_hw_ani_get_listen_time(ah);
 	if (listenTime < 0) {
@@ -566,50 +559,45 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah,
 
 	aniState->listenTime += listenTime;
 
-	if (ah->has_hw_phycounters) {
-		u32 phyCnt1, phyCnt2;
-		u32 ofdmPhyErrCnt, cckPhyErrCnt;
+	ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
 
-		ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
-
-		phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
-		phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
-
-		if (phyCnt1 < aniState->ofdmPhyErrBase ||
-		    phyCnt2 < aniState->cckPhyErrBase) {
-			if (phyCnt1 < aniState->ofdmPhyErrBase) {
-				DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-					"phyCnt1 0x%x, resetting "
-					"counter value to 0x%x\n",
-					phyCnt1, aniState->ofdmPhyErrBase);
-				REG_WRITE(ah, AR_PHY_ERR_1,
-					  aniState->ofdmPhyErrBase);
-				REG_WRITE(ah, AR_PHY_ERR_MASK_1,
-					  AR_PHY_ERR_OFDM_TIMING);
-			}
-			if (phyCnt2 < aniState->cckPhyErrBase) {
-				DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-					"phyCnt2 0x%x, resetting "
-					"counter value to 0x%x\n",
-					phyCnt2, aniState->cckPhyErrBase);
-				REG_WRITE(ah, AR_PHY_ERR_2,
-					  aniState->cckPhyErrBase);
-				REG_WRITE(ah, AR_PHY_ERR_MASK_2,
-					  AR_PHY_ERR_CCK_TIMING);
-			}
-			return;
+	phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
+	phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
+
+	if (phyCnt1 < aniState->ofdmPhyErrBase ||
+	    phyCnt2 < aniState->cckPhyErrBase) {
+		if (phyCnt1 < aniState->ofdmPhyErrBase) {
+			DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+				"phyCnt1 0x%x, resetting "
+				"counter value to 0x%x\n",
+				phyCnt1, aniState->ofdmPhyErrBase);
+			REG_WRITE(ah, AR_PHY_ERR_1,
+				  aniState->ofdmPhyErrBase);
+			REG_WRITE(ah, AR_PHY_ERR_MASK_1,
+				  AR_PHY_ERR_OFDM_TIMING);
+		}
+		if (phyCnt2 < aniState->cckPhyErrBase) {
+			DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+				"phyCnt2 0x%x, resetting "
+				"counter value to 0x%x\n",
+				phyCnt2, aniState->cckPhyErrBase);
+			REG_WRITE(ah, AR_PHY_ERR_2,
+				  aniState->cckPhyErrBase);
+			REG_WRITE(ah, AR_PHY_ERR_MASK_2,
+				  AR_PHY_ERR_CCK_TIMING);
 		}
+		return;
+	}
 
-		ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
-		ah->stats.ast_ani_ofdmerrs +=
-			ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
-		aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
+	ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
+	ah->stats.ast_ani_ofdmerrs +=
+		ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
+	aniState->ofdmPhyErrCount = ofdmPhyErrCnt;
 
-		cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
-		ah->stats.ast_ani_cckerrs +=
-			cckPhyErrCnt - aniState->cckPhyErrCount;
-		aniState->cckPhyErrCount = cckPhyErrCnt;
-	}
+	cckPhyErrCnt = phyCnt2 - aniState->cckPhyErrBase;
+	ah->stats.ast_ani_cckerrs +=
+		cckPhyErrCnt - aniState->cckPhyErrCount;
+	aniState->cckPhyErrCount = cckPhyErrCnt;
 
 	if (aniState->listenTime > 5 * ah->aniperiod) {
 		if (aniState->ofdmPhyErrCount <= aniState->listenTime *
@@ -632,11 +620,6 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah,
 	}
 }
 
-bool ath9k_hw_phycounters(struct ath_hw *ah)
-{
-	return ah->has_hw_phycounters ? true : false;
-}
-
 void ath9k_enable_mib_counters(struct ath_hw *ah)
 {
 	DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Enable MIB counters\n");
@@ -708,8 +691,7 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah,
  * any of the MIB counters overflow/trigger so don't assume we're
  * here because a PHY error counter triggered.
  */
-void ath9k_hw_procmibevent(struct ath_hw *ah,
-			   const struct ath9k_node_stats *stats)
+void ath9k_hw_procmibevent(struct ath_hw *ah)
 {
 	u32 phyCnt1, phyCnt2;
 
@@ -721,7 +703,6 @@ void ath9k_hw_procmibevent(struct ath_hw *ah,
 
 	/* Clear the mib counters and save them in the stats */
 	ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
-	ah->stats.ast_nodestats = *stats;
 
 	if (!DO_ANI(ah))
 		return;
@@ -777,13 +758,11 @@ void ath9k_hw_ani_setup(struct ath_hw *ah)
 	}
 }
 
-void ath9k_hw_ani_attach(struct ath_hw *ah)
+void ath9k_hw_ani_init(struct ath_hw *ah)
 {
 	int i;
 
-	DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Attach ANI\n");
-
-	ah->has_hw_phycounters = 1;
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Initialize ANI\n");
 
 	memset(ah->ani, 0, sizeof(ah->ani));
 	for (i = 0; i < ARRAY_SIZE(ah->ani); i++) {
@@ -799,36 +778,32 @@ void ath9k_hw_ani_attach(struct ath_hw *ah)
 			ATH9K_ANI_CCK_WEAK_SIG_THR;
 		ah->ani[i].spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL;
 		ah->ani[i].firstepLevel = ATH9K_ANI_FIRSTEP_LVL;
-		if (ah->has_hw_phycounters) {
-			ah->ani[i].ofdmPhyErrBase =
-				AR_PHY_COUNTMAX - ATH9K_ANI_OFDM_TRIG_HIGH;
-			ah->ani[i].cckPhyErrBase =
-				AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH;
-		}
-	}
-	if (ah->has_hw_phycounters) {
-		DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-			"Setting OfdmErrBase = 0x%08x\n",
-			ah->ani[0].ofdmPhyErrBase);
-		DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n",
-			ah->ani[0].cckPhyErrBase);
-
-		REG_WRITE(ah, AR_PHY_ERR_1, ah->ani[0].ofdmPhyErrBase);
-		REG_WRITE(ah, AR_PHY_ERR_2, ah->ani[0].cckPhyErrBase);
-		ath9k_enable_mib_counters(ah);
+		ah->ani[i].ofdmPhyErrBase =
+			AR_PHY_COUNTMAX - ATH9K_ANI_OFDM_TRIG_HIGH;
+		ah->ani[i].cckPhyErrBase =
+			AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH;
 	}
+
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+		"Setting OfdmErrBase = 0x%08x\n",
+		ah->ani[0].ofdmPhyErrBase);
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n",
+		ah->ani[0].cckPhyErrBase);
+
+	REG_WRITE(ah, AR_PHY_ERR_1, ah->ani[0].ofdmPhyErrBase);
+	REG_WRITE(ah, AR_PHY_ERR_2, ah->ani[0].cckPhyErrBase);
+	ath9k_enable_mib_counters(ah);
+
 	ah->aniperiod = ATH9K_ANI_PERIOD;
 	if (ah->config.enable_ani)
 		ah->proc_phyerr |= HAL_PROCESS_ANI;
 }
 
-void ath9k_hw_ani_detach(struct ath_hw *ah)
+void ath9k_hw_ani_disable(struct ath_hw *ah)
 {
-	DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Detach ANI\n");
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Disabling ANI\n");
 
-	if (ah->has_hw_phycounters) {
-		ath9k_hw_disable_mib_counters(ah);
-		REG_WRITE(ah, AR_PHY_ERR_1, 0);
-		REG_WRITE(ah, AR_PHY_ERR_2, 0);
-	}
+	ath9k_hw_disable_mib_counters(ah);
+	REG_WRITE(ah, AR_PHY_ERR_1, 0);
+	REG_WRITE(ah, AR_PHY_ERR_2, 0);
 }
diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h
index 08b4e7ed5ff0..4e1ab94a5153 100644
--- a/drivers/net/wireless/ath/ath9k/ani.h
+++ b/drivers/net/wireless/ath/ath9k/ani.h
@@ -18,15 +18,10 @@
 #define ANI_H
 
 #define HAL_PROCESS_ANI           0x00000001
-#define ATH9K_RSSI_EP_MULTIPLIER  (1<<7)
 
 #define DO_ANI(ah) (((ah)->proc_phyerr & HAL_PROCESS_ANI))
 
-#define HAL_EP_RND(x, mul)						\
-	((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul))
-#define BEACON_RSSI(ahp)					\
-	HAL_EP_RND(ahp->stats.ast_nodestats.ns_avgbrssi,	\
-		   ATH9K_RSSI_EP_MULTIPLIER)
+#define BEACON_RSSI(ahp) (ahp->stats.avgbrssi)
 
 #define ATH9K_ANI_OFDM_TRIG_HIGH          500
 #define ATH9K_ANI_OFDM_TRIG_LOW           200
@@ -65,13 +60,6 @@ struct ath9k_mib_stats {
 	u32 beacons;
 };
 
-struct ath9k_node_stats {
-	u32 ns_avgbrssi;
-	u32 ns_avgrssi;
-	u32 ns_avgtxrssi;
-	u32 ns_avgtxrate;
-};
-
 struct ar5416AniState {
 	struct ath9k_channel *c;
 	u8 noiseImmunityLevel;
@@ -115,24 +103,21 @@ struct ar5416Stats {
 	u32 ast_ani_reset;
 	u32 ast_ani_lzero;
 	u32 ast_ani_lneg;
+	u32 avgbrssi;
 	struct ath9k_mib_stats ast_mibstats;
-	struct ath9k_node_stats ast_nodestats;
 };
 #define ah_mibStats stats.ast_mibstats
 
 void ath9k_ani_reset(struct ath_hw *ah);
 void ath9k_hw_ani_monitor(struct ath_hw *ah,
-			  const struct ath9k_node_stats *stats,
 			  struct ath9k_channel *chan);
-bool ath9k_hw_phycounters(struct ath_hw *ah);
 void ath9k_enable_mib_counters(struct ath_hw *ah);
 void ath9k_hw_disable_mib_counters(struct ath_hw *ah);
 u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxc_pcnt,
 				  u32 *rxf_pcnt, u32 *txf_pcnt);
-void ath9k_hw_procmibevent(struct ath_hw *ah,
-			   const struct ath9k_node_stats *stats);
+void ath9k_hw_procmibevent(struct ath_hw *ah);
 void ath9k_hw_ani_setup(struct ath_hw *ah);
-void ath9k_hw_ani_attach(struct ath_hw *ah);
-void ath9k_hw_ani_detach(struct ath_hw *ah);
+void ath9k_hw_ani_init(struct ath_hw *ah);
+void ath9k_hw_ani_disable(struct ath_hw *ah);
 
 #endif /* ANI_H */
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 5efc9345ca0d..1d59f10f68da 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -25,6 +25,8 @@
 #include "hw.h"
 #include "rc.h"
 #include "debug.h"
+#include "../ath.h"
+#include "btcoex.h"
 
 struct ath_node;
 
@@ -164,7 +166,6 @@ void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd,
 #define WME_NUM_TID             16
 #define ATH_TXBUF               512
 #define ATH_TXMAXTRY            13
-#define ATH_11N_TXMAXTRY        10
 #define ATH_MGT_TXMAXTRY        4
 #define WME_BA_BMP_SIZE         64
 #define WME_MAX_BA              WME_BA_BMP_SIZE
@@ -191,12 +192,9 @@ void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd,
 #define ATH_AGGR_MIN_QDEPTH        2
 #define ATH_AMPDU_SUBFRAME_DEFAULT 32
 #define ATH_AMPDU_LIMIT_MAX        (64 * 1024 - 1)
-#define ATH_AMPDU_LIMIT_DEFAULT    ATH_AMPDU_LIMIT_MAX
 
 #define IEEE80211_SEQ_SEQ_SHIFT    4
 #define IEEE80211_SEQ_MAX          4096
-#define IEEE80211_MIN_AMPDU_BUF    0x8
-#define IEEE80211_HTCAP_MAXRXAMPDU_FACTOR 13
 #define IEEE80211_WEP_IVLEN        3
 #define IEEE80211_WEP_KIDLEN       1
 #define IEEE80211_WEP_CRCLEN       4
@@ -226,6 +224,8 @@ void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd,
 #define ATH_DS_TX_BA(_ds)          ((_ds)->ds_us.tx.ts_flags & ATH9K_TX_BA)
 #define ATH_AN_2_TID(_an, _tidno)  (&(_an)->tid[(_tidno)])
 
+#define ATH_TX_COMPLETE_POLL_INT	1000
+
 enum ATH_AGGR_STATUS {
 	ATH_AGGR_DONE,
 	ATH_AGGR_BAW_CLOSED,
@@ -239,8 +239,8 @@ struct ath_txq {
 	spinlock_t axq_lock;
 	u32 axq_depth;
 	u8 axq_aggr_depth;
-	u32 axq_totalqueued;
 	bool stopped;
+	bool axq_tx_inprogress;
 	struct ath_buf *axq_linkbuf;
 
 	/* first desc of the last descriptor that contains CTS */
@@ -272,7 +272,6 @@ struct ath_atx_tid {
 	int sched;
 	int paused;
 	u8 state;
-	int addba_exchangeattempts;
 };
 
 struct ath_atx_ac {
@@ -292,12 +291,28 @@ struct ath_tx_control {
 #define ATH_TX_XRETRY       0x02
 #define ATH_TX_BAR          0x04
 
+#define ATH_RSSI_LPF_LEN 		10
+#define RSSI_LPF_THRESHOLD		-20
+#define ATH9K_RSSI_BAD			0x80
+#define ATH_RSSI_EP_MULTIPLIER     (1<<7)
+#define ATH_EP_MUL(x, mul)         ((x) * (mul))
+#define ATH_RSSI_IN(x)             (ATH_EP_MUL((x), ATH_RSSI_EP_MULTIPLIER))
+#define ATH_LPF_RSSI(x, y, len) \
+    ((x != ATH_RSSI_DUMMY_MARKER) ? (((x) * ((len) - 1) + (y)) / (len)) : (y))
+#define ATH_RSSI_LPF(x, y) do {                     			\
+    if ((y) >= RSSI_LPF_THRESHOLD)                         		\
+	x = ATH_LPF_RSSI((x), ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN);  	\
+} while (0)
+#define ATH_EP_RND(x, mul) 						\
+	((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul))
+
 struct ath_node {
 	struct ath_softc *an_sc;
 	struct ath_atx_tid tid[WME_NUM_TID];
 	struct ath_atx_ac ac[WME_NUM_AC];
 	u16 maxampdu;
 	u8 mpdudensity;
+	int last_rssi;
 };
 
 struct ath_tx {
@@ -348,9 +363,9 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 void ath_tx_tasklet(struct ath_softc *sc);
 void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb);
 bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno);
-int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
-		      u16 tid, u16 *ssn);
-int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
+void ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
+		       u16 tid, u16 *ssn);
+void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
 void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
 
 /********/
@@ -440,7 +455,8 @@ struct ath_ani {
 /*   LED Control    */
 /********************/
 
-#define ATH_LED_PIN	1
+#define ATH_LED_PIN_DEF 		1
+#define ATH_LED_PIN_9287		8
 #define ATH_LED_ON_DURATION_IDLE	350	/* in msecs */
 #define ATH_LED_OFF_DURATION_IDLE	250	/* in msecs */
 
@@ -506,6 +522,8 @@ struct ath_led {
 #define SC_OP_WAIT_FOR_PSPOLL_DATA BIT(17)
 #define SC_OP_WAIT_FOR_TX_ACK   BIT(18)
 #define SC_OP_BEACON_SYNC       BIT(19)
+#define SC_OP_BTCOEX_ENABLED    BIT(20)
+#define SC_OP_BT_PRIORITY_DETECTED BIT(21)
 
 struct ath_bus_ops {
 	void		(*read_cachesize)(struct ath_softc *sc, int *csz);
@@ -519,6 +537,8 @@ struct ath_softc {
 	struct ieee80211_hw *hw;
 	struct device *dev;
 
+	struct ath_common common;
+
 	spinlock_t wiphy_lock; /* spinlock to protect ath_wiphy data */
 	struct ath_wiphy *pri_wiphy;
 	struct ath_wiphy **sec_wiphy; /* secondary wiphys (virtual radios); may
@@ -541,6 +561,8 @@ struct ath_softc {
 	int irq;
 	spinlock_t sc_resetlock;
 	spinlock_t sc_serial_rw;
+	spinlock_t ani_lock;
+	spinlock_t sc_pm_lock;
 	struct mutex mutex;
 
 	u8 curbssid[ETH_ALEN];
@@ -549,7 +571,6 @@ struct ath_softc {
 	u32 sc_flags; /* SC_OP_* */
 	u16 curtxpow;
 	u16 curaid;
-	u16 cachelsz;
 	u8 nbcnvifs;
 	u16 nvifs;
 	u8 tx_chainmask;
@@ -557,7 +578,8 @@ struct ath_softc {
 	u32 keymax;
 	DECLARE_BITMAP(keymap, ATH_KEYMAX);
 	u8 splitmic;
-	atomic_t ps_usecount;
+	bool ps_enabled;
+	unsigned long ps_usecount;
 	enum ath9k_int imask;
 	enum ath9k_ht_extprotspacing ht_extprotspacing;
 	enum ath9k_ht_macmode tx_chan_width;
@@ -584,12 +606,13 @@ struct ath_softc {
 	int beacon_interval;
 
 	struct ath_ani ani;
-	struct ath9k_node_stats nodestats;
 #ifdef CONFIG_ATH9K_DEBUG
 	struct ath9k_debug debug;
 #endif
 	struct ath_bus_ops *bus_ops;
 	struct ath_beacon_config cur_beacon_conf;
+	struct delayed_work tx_complete_work;
+	struct ath_btcoex_info btcoex_info;
 };
 
 struct ath_wiphy {
@@ -611,6 +634,16 @@ int ath_get_hal_qnum(u16 queue, struct ath_softc *sc);
 int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
 int ath_cabq_update(struct ath_softc *);
 
+static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah)
+{
+	return &ah->ah_sc->common;
+}
+
+static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah)
+{
+	return &(ath9k_hw_common(ah)->regulatory);
+}
+
 static inline void ath_read_cachesize(struct ath_softc *sc, int *csz)
 {
 	sc->bus_ops->read_cachesize(sc, csz);
@@ -625,7 +658,7 @@ extern struct ieee80211_ops ath9k_ops;
 
 irqreturn_t ath_isr(int irq, void *dev);
 void ath_cleanup(struct ath_softc *sc);
-int ath_attach(u16 devid, struct ath_softc *sc);
+int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid);
 void ath_detach(struct ath_softc *sc);
 const char *ath_mac_bb_name(u32 mac_bb_version);
 const char *ath_rf_name(u16 rf_version);
@@ -654,27 +687,8 @@ static inline int ath_ahb_init(void) { return 0; };
 static inline void ath_ahb_exit(void) {};
 #endif
 
-static inline void ath9k_ps_wakeup(struct ath_softc *sc)
-{
-	if (atomic_inc_return(&sc->ps_usecount) == 1)
-		if (sc->sc_ah->power_mode !=  ATH9K_PM_AWAKE) {
-			sc->sc_ah->restore_mode = sc->sc_ah->power_mode;
-			ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
-		}
-}
-
-static inline void ath9k_ps_restore(struct ath_softc *sc)
-{
-	if (atomic_dec_and_test(&sc->ps_usecount))
-		if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
-		    !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
-				      SC_OP_WAIT_FOR_CAB |
-				      SC_OP_WAIT_FOR_PSPOLL_DATA |
-				      SC_OP_WAIT_FOR_TX_ACK)))
-			ath9k_hw_setpower(sc->sc_ah,
-					  sc->sc_ah->restore_mode);
-}
-
+void ath9k_ps_wakeup(struct ath_softc *sc);
+void ath9k_ps_restore(struct ath_softc *sc);
 
 void ath9k_set_bssid_mask(struct ieee80211_hw *hw);
 int ath9k_wiphy_add(struct ath_softc *sc);
@@ -690,8 +704,10 @@ void ath9k_wiphy_pause_all_forced(struct ath_softc *sc,
 				  struct ath_wiphy *selected);
 bool ath9k_wiphy_scanning(struct ath_softc *sc);
 void ath9k_wiphy_work(struct work_struct *work);
+bool ath9k_all_wiphys_idle(struct ath_softc *sc);
 
 void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val);
 unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset);
 
+int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype);
 #endif /* ATH9K_H */
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 3639a2e6987d..45c4ea57616b 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -674,13 +674,6 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
 
 	intval = conf->beacon_interval & ATH9K_BEACON_PERIOD;
 
-	/*
-	 * It looks like mac80211 may end up using beacon interval of zero in
-	 * some cases (at least for mesh point). Avoid getting into an
-	 * infinite loop by using a bit safer value instead..
-	 */
-	if (intval == 0)
-		intval = 100;
 
 	/* Pull nexttbtt forward to reflect the current TSF */
 
@@ -745,6 +738,14 @@ void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
 		iftype = sc->sc_ah->opmode;
 	}
 
+	/*
+	 * It looks like mac80211 may end up using beacon interval of zero in
+	 * some cases (at least for mesh point). Avoid getting into an
+	 * infinite loop by using a bit safer value instead. To be safe,
+	 * do sanity check on beacon interval for all operating modes.
+	 */
+	if (cur_conf->beacon_interval == 0)
+		cur_conf->beacon_interval = 100;
 
 	switch (iftype) {
 	case NL80211_IFTYPE_AP:
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c
new file mode 100644
index 000000000000..55f607b7699e
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/btcoex.c
@@ -0,0 +1,340 @@
+/*
+ * Copyright (c) 2009 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "ath9k.h"
+
+static const struct ath_btcoex_config ath_bt_config = { 0, true, true,
+			ATH_BT_COEX_MODE_SLOTTED, true, true, 2, 5, true };
+
+static const u16 ath_subsysid_tbl[] = {
+	AR9280_COEX2WIRE_SUBSYSID,
+	AT9285_COEX3WIRE_SA_SUBSYSID,
+	AT9285_COEX3WIRE_DA_SUBSYSID
+};
+
+/*
+ * Checks the subsystem id of the device to see if it
+ * supports btcoex
+ */
+bool ath_btcoex_supported(u16 subsysid)
+{
+	int i;
+
+	if (!subsysid)
+		return false;
+
+	for (i = 0; i < ARRAY_SIZE(ath_subsysid_tbl); i++)
+		if (subsysid == ath_subsysid_tbl[i])
+			return true;
+
+	return false;
+}
+
+/*
+ * Detects if there is any priority bt traffic
+ */
+static void ath_detect_bt_priority(struct ath_softc *sc)
+{
+	struct ath_btcoex_info *btinfo = &sc->btcoex_info;
+
+	if (ath9k_hw_gpio_get(sc->sc_ah, btinfo->btpriority_gpio))
+		btinfo->bt_priority_cnt++;
+
+	if (time_after(jiffies, btinfo->bt_priority_time +
+			msecs_to_jiffies(ATH_BT_PRIORITY_TIME_THRESHOLD))) {
+		if (btinfo->bt_priority_cnt >= ATH_BT_CNT_THRESHOLD) {
+			DPRINTF(sc, ATH_DBG_BTCOEX,
+				"BT priority traffic detected");
+			sc->sc_flags |= SC_OP_BT_PRIORITY_DETECTED;
+		} else {
+			sc->sc_flags &= ~SC_OP_BT_PRIORITY_DETECTED;
+		}
+
+		btinfo->bt_priority_cnt = 0;
+		btinfo->bt_priority_time = jiffies;
+	}
+}
+
+/*
+ * Configures appropriate weight based on stomp type.
+ */
+static void ath_btcoex_bt_stomp(struct ath_softc *sc,
+				struct ath_btcoex_info *btinfo,
+				int stomp_type)
+{
+
+	switch (stomp_type) {
+	case ATH_BTCOEX_STOMP_ALL:
+		ath_btcoex_set_weight(btinfo, AR_BT_COEX_WGHT,
+				      AR_STOMP_ALL_WLAN_WGHT);
+		break;
+	case ATH_BTCOEX_STOMP_LOW:
+		ath_btcoex_set_weight(btinfo, AR_BT_COEX_WGHT,
+				      AR_STOMP_LOW_WLAN_WGHT);
+		break;
+	case ATH_BTCOEX_STOMP_NONE:
+		ath_btcoex_set_weight(btinfo, AR_BT_COEX_WGHT,
+				      AR_STOMP_NONE_WLAN_WGHT);
+		break;
+	default:
+		DPRINTF(sc, ATH_DBG_BTCOEX, "Invalid Stomptype\n");
+		break;
+	}
+
+	ath9k_hw_btcoex_enable(sc->sc_ah);
+}
+
+/*
+ * This is the master bt coex timer which runs for every
+ * 45ms, bt traffic will be given priority during 55% of this
+ * period while wlan gets remaining 45%
+ */
+
+static void ath_btcoex_period_timer(unsigned long data)
+{
+	struct ath_softc *sc = (struct ath_softc *) data;
+	struct ath_btcoex_info *btinfo = &sc->btcoex_info;
+
+	ath_detect_bt_priority(sc);
+
+	spin_lock_bh(&btinfo->btcoex_lock);
+
+	ath_btcoex_bt_stomp(sc, btinfo, btinfo->bt_stomp_type);
+
+	spin_unlock_bh(&btinfo->btcoex_lock);
+
+	if (btinfo->btcoex_period != btinfo->btcoex_no_stomp) {
+		if (btinfo->hw_timer_enabled)
+			ath_gen_timer_stop(sc->sc_ah, btinfo->no_stomp_timer);
+
+		ath_gen_timer_start(sc->sc_ah,
+			btinfo->no_stomp_timer,
+			(ath9k_hw_gettsf32(sc->sc_ah) +
+				btinfo->btcoex_no_stomp),
+				btinfo->btcoex_no_stomp * 10);
+		btinfo->hw_timer_enabled = true;
+	}
+
+	mod_timer(&btinfo->period_timer, jiffies +
+				  msecs_to_jiffies(ATH_BTCOEX_DEF_BT_PERIOD));
+}
+
+/*
+ * Generic tsf based hw timer which configures weight
+ * registers to time slice between wlan and bt traffic
+ */
+
+static void ath_btcoex_no_stomp_timer(void *arg)
+{
+	struct ath_softc *sc = (struct ath_softc *)arg;
+	struct ath_btcoex_info *btinfo = &sc->btcoex_info;
+
+	DPRINTF(sc, ATH_DBG_BTCOEX, "no stomp timer running \n");
+
+	spin_lock_bh(&btinfo->btcoex_lock);
+
+	if (btinfo->bt_stomp_type == ATH_BTCOEX_STOMP_LOW)
+		ath_btcoex_bt_stomp(sc, btinfo, ATH_BTCOEX_STOMP_NONE);
+	 else if (btinfo->bt_stomp_type == ATH_BTCOEX_STOMP_ALL)
+		ath_btcoex_bt_stomp(sc, btinfo, ATH_BTCOEX_STOMP_LOW);
+
+	spin_unlock_bh(&btinfo->btcoex_lock);
+}
+
+static int ath_init_btcoex_info(struct ath_hw *hw,
+				struct ath_btcoex_info *btcoex_info)
+{
+	u32 i;
+	int qnum;
+
+	qnum = ath_tx_get_qnum(hw->ah_sc, ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE);
+
+	btcoex_info->bt_coex_mode =
+		(btcoex_info->bt_coex_mode & AR_BT_QCU_THRESH) |
+		SM(ath_bt_config.bt_time_extend, AR_BT_TIME_EXTEND) |
+		SM(ath_bt_config.bt_txstate_extend, AR_BT_TXSTATE_EXTEND) |
+		SM(ath_bt_config.bt_txframe_extend, AR_BT_TX_FRAME_EXTEND) |
+		SM(ath_bt_config.bt_mode, AR_BT_MODE) |
+		SM(ath_bt_config.bt_quiet_collision, AR_BT_QUIET) |
+		SM(ath_bt_config.bt_rxclear_polarity, AR_BT_RX_CLEAR_POLARITY) |
+		SM(ath_bt_config.bt_priority_time, AR_BT_PRIORITY_TIME) |
+		SM(ath_bt_config.bt_first_slot_time, AR_BT_FIRST_SLOT_TIME) |
+		SM(qnum, AR_BT_QCU_THRESH);
+
+	btcoex_info->bt_coex_mode2 =
+		SM(ath_bt_config.bt_hold_rx_clear, AR_BT_HOLD_RX_CLEAR) |
+		SM(ATH_BTCOEX_BMISS_THRESH, AR_BT_BCN_MISS_THRESH) |
+		AR_BT_DISABLE_BT_ANT;
+
+	btcoex_info->bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
+
+	btcoex_info->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD * 1000;
+
+	btcoex_info->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) *
+		btcoex_info->btcoex_period / 100;
+
+	for (i = 0; i < 32; i++)
+		hw->hw_gen_timers.gen_timer_index[(debruijn32 << i) >> 27] = i;
+
+	setup_timer(&btcoex_info->period_timer, ath_btcoex_period_timer,
+			(unsigned long) hw->ah_sc);
+
+	btcoex_info->no_stomp_timer = ath_gen_timer_alloc(hw,
+			ath_btcoex_no_stomp_timer,
+			ath_btcoex_no_stomp_timer,
+			(void *)hw->ah_sc, AR_FIRST_NDP_TIMER);
+
+	if (btcoex_info->no_stomp_timer == NULL)
+		return -ENOMEM;
+
+	spin_lock_init(&btcoex_info->btcoex_lock);
+
+	return 0;
+}
+
+int ath9k_hw_btcoex_init(struct ath_hw *ah)
+{
+	struct ath_btcoex_info *btcoex_info = &ah->ah_sc->btcoex_info;
+	int ret = 0;
+
+	if (btcoex_info->btcoex_scheme == ATH_BTCOEX_CFG_2WIRE) {
+		/* connect bt_active to baseband */
+		REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL,
+				(AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_DEF |
+				 AR_GPIO_INPUT_EN_VAL_BT_FREQUENCY_DEF));
+
+		REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
+				AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB);
+
+		/* Set input mux for bt_active to gpio pin */
+		REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1,
+				AR_GPIO_INPUT_MUX1_BT_ACTIVE,
+				btcoex_info->btactive_gpio);
+
+		/* Configure the desired gpio port for input */
+		ath9k_hw_cfg_gpio_input(ah, btcoex_info->btactive_gpio);
+	} else {
+		/* btcoex 3-wire */
+		REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
+				(AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_BB |
+				 AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB));
+
+		/* Set input mux for bt_prority_async and
+		 *                  bt_active_async to GPIO pins */
+		REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1,
+				AR_GPIO_INPUT_MUX1_BT_ACTIVE,
+				btcoex_info->btactive_gpio);
+
+		REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1,
+				AR_GPIO_INPUT_MUX1_BT_PRIORITY,
+				btcoex_info->btpriority_gpio);
+
+		/* Configure the desired GPIO ports for input */
+
+		ath9k_hw_cfg_gpio_input(ah, btcoex_info->btactive_gpio);
+		ath9k_hw_cfg_gpio_input(ah, btcoex_info->btpriority_gpio);
+
+		ret = ath_init_btcoex_info(ah, btcoex_info);
+	}
+
+	return ret;
+}
+
+void ath9k_hw_btcoex_enable(struct ath_hw *ah)
+{
+	struct ath_btcoex_info *btcoex_info = &ah->ah_sc->btcoex_info;
+
+	if (btcoex_info->btcoex_scheme == ATH_BTCOEX_CFG_2WIRE) {
+		/* Configure the desired GPIO port for TX_FRAME output */
+		ath9k_hw_cfg_output(ah, btcoex_info->wlanactive_gpio,
+				AR_GPIO_OUTPUT_MUX_AS_TX_FRAME);
+	} else {
+		/*
+		 * Program coex mode and weight registers to
+		 * enable coex 3-wire
+		 */
+		REG_WRITE(ah, AR_BT_COEX_MODE, btcoex_info->bt_coex_mode);
+		REG_WRITE(ah, AR_BT_COEX_WEIGHT, btcoex_info->bt_coex_weights);
+		REG_WRITE(ah, AR_BT_COEX_MODE2, btcoex_info->bt_coex_mode2);
+
+		REG_RMW_FIELD(ah, AR_QUIET1,
+				AR_QUIET1_QUIET_ACK_CTS_ENABLE, 1);
+		REG_RMW_FIELD(ah, AR_PCU_MISC,
+				AR_PCU_BT_ANT_PREVENT_RX, 0);
+
+		ath9k_hw_cfg_output(ah, btcoex_info->wlanactive_gpio,
+				AR_GPIO_OUTPUT_MUX_AS_RX_CLEAR_EXTERNAL);
+	}
+
+	REG_RMW(ah, AR_GPIO_PDPU,
+		(0x2 << (btcoex_info->btactive_gpio * 2)),
+		(0x3 << (btcoex_info->btactive_gpio * 2)));
+
+	ah->ah_sc->sc_flags |= SC_OP_BTCOEX_ENABLED;
+}
+
+void ath9k_hw_btcoex_disable(struct ath_hw *ah)
+{
+	struct ath_btcoex_info *btcoex_info = &ah->ah_sc->btcoex_info;
+
+	ath9k_hw_set_gpio(ah, btcoex_info->wlanactive_gpio, 0);
+
+	ath9k_hw_cfg_output(ah, btcoex_info->wlanactive_gpio,
+			AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+
+	if (btcoex_info->btcoex_scheme == ATH_BTCOEX_CFG_3WIRE) {
+		REG_WRITE(ah, AR_BT_COEX_MODE, AR_BT_QUIET | AR_BT_MODE);
+		REG_WRITE(ah, AR_BT_COEX_WEIGHT, 0);
+		REG_WRITE(ah, AR_BT_COEX_MODE2, 0);
+	}
+
+	ah->ah_sc->sc_flags &= ~SC_OP_BTCOEX_ENABLED;
+}
+
+/*
+ * Pause btcoex timer and bt duty cycle timer
+ */
+void ath_btcoex_timer_pause(struct ath_softc *sc,
+			    struct ath_btcoex_info *btinfo)
+{
+
+	del_timer_sync(&btinfo->period_timer);
+
+	if (btinfo->hw_timer_enabled)
+		ath_gen_timer_stop(sc->sc_ah, btinfo->no_stomp_timer);
+
+	btinfo->hw_timer_enabled = false;
+}
+
+/*
+ * (Re)start btcoex timers
+ */
+void ath_btcoex_timer_resume(struct ath_softc *sc,
+			     struct ath_btcoex_info *btinfo)
+{
+
+	DPRINTF(sc, ATH_DBG_BTCOEX, "Starting btcoex timers");
+
+	/* make sure duty cycle timer is also stopped when resuming */
+	if (btinfo->hw_timer_enabled)
+		ath_gen_timer_stop(sc->sc_ah, btinfo->no_stomp_timer);
+
+	btinfo->bt_priority_cnt = 0;
+	btinfo->bt_priority_time = jiffies;
+	sc->sc_flags &= ~SC_OP_BT_PRIORITY_DETECTED;
+
+	mod_timer(&btinfo->period_timer, jiffies);
+}
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h
new file mode 100644
index 000000000000..297b027fd3c3
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/btcoex.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2009 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef BTCOEX_H
+#define BTCOEX_H
+
+#define ATH_WLANACTIVE_GPIO	5
+#define ATH_BTACTIVE_GPIO	6
+#define ATH_BTPRIORITY_GPIO	7
+
+#define ATH_BTCOEX_DEF_BT_PERIOD  45
+#define ATH_BTCOEX_DEF_DUTY_CYCLE 55
+#define ATH_BTCOEX_BMISS_THRESH   50
+
+#define ATH_BT_PRIORITY_TIME_THRESHOLD 1000 /* ms */
+#define ATH_BT_CNT_THRESHOLD	       3
+
+enum ath_btcoex_scheme {
+	ATH_BTCOEX_CFG_NONE,
+	ATH_BTCOEX_CFG_2WIRE,
+	ATH_BTCOEX_CFG_3WIRE,
+};
+
+enum ath_stomp_type {
+	ATH_BTCOEX_NO_STOMP,
+	ATH_BTCOEX_STOMP_ALL,
+	ATH_BTCOEX_STOMP_LOW,
+	ATH_BTCOEX_STOMP_NONE
+};
+
+enum ath_bt_mode {
+	ATH_BT_COEX_MODE_LEGACY,	/* legacy rx_clear mode */
+	ATH_BT_COEX_MODE_UNSLOTTED,	/* untimed/unslotted mode */
+	ATH_BT_COEX_MODE_SLOTTED,	/* slotted mode */
+	ATH_BT_COEX_MODE_DISALBED,	/* coexistence disabled */
+};
+
+struct ath_btcoex_config {
+	u8 bt_time_extend;
+	bool bt_txstate_extend;
+	bool bt_txframe_extend;
+	enum ath_bt_mode bt_mode; /* coexistence mode */
+	bool bt_quiet_collision;
+	bool bt_rxclear_polarity; /* invert rx_clear as WLAN_ACTIVE*/
+	u8 bt_priority_time;
+	u8 bt_first_slot_time;
+	bool bt_hold_rx_clear;
+};
+
+struct ath_btcoex_info {
+	enum ath_btcoex_scheme btcoex_scheme;
+	u8 wlanactive_gpio;
+	u8 btactive_gpio;
+	u8 btpriority_gpio;
+	u8 bt_duty_cycle; 	/* BT duty cycle in percentage */
+	int bt_stomp_type; 	/* Types of BT stomping */
+	u32 bt_coex_mode; 	/* Register setting for AR_BT_COEX_MODE */
+	u32 bt_coex_weights; 	/* Register setting for AR_BT_COEX_WEIGHT */
+	u32 bt_coex_mode2; 	/* Register setting for AR_BT_COEX_MODE2 */
+	u32 btcoex_no_stomp;   /* in usec */
+	u32 btcoex_period;     	/* in usec */
+	u32 bt_priority_cnt;
+	unsigned long bt_priority_time;
+	bool hw_timer_enabled;
+	spinlock_t btcoex_lock;
+	struct timer_list period_timer;      /* Timer for BT period */
+	struct ath_gen_timer *no_stomp_timer; /*Timer for no BT stomping*/
+};
+
+bool ath_btcoex_supported(u16 subsysid);
+int ath9k_hw_btcoex_init(struct ath_hw *ah);
+void ath9k_hw_btcoex_enable(struct ath_hw *ah);
+void ath9k_hw_btcoex_disable(struct ath_hw *ah);
+void ath_btcoex_timer_resume(struct ath_softc *sc,
+			     struct ath_btcoex_info *btinfo);
+void ath_btcoex_timer_pause(struct ath_softc *sc,
+			    struct ath_btcoex_info *btinfo);
+
+static inline void ath_btcoex_set_weight(struct ath_btcoex_info *btcoex_info,
+					 u32 bt_weight,
+					 u32 wlan_weight)
+{
+	btcoex_info->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) |
+				       SM(wlan_weight, AR_BTCOEX_WL_WGHT);
+}
+
+#endif
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index a32d7e7fecbe..3234995e8881 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -116,7 +116,7 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah,
 				"NF calibrated [ctl] [chain 1] is %d\n", nf);
 		nfarray[1] = nf;
 
-		if (!AR_SREV_9280(ah)) {
+		if (!AR_SREV_9280(ah) && !AR_SREV_9287(ah)) {
 			nf = MS(REG_READ(ah, AR_PHY_CH2_CCA),
 					AR_PHY_CH2_MINCCA_PWR);
 			if (nf & 0x100)
@@ -154,7 +154,7 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah,
 				"NF calibrated [ext] [chain 1] is %d\n", nf);
 		nfarray[4] = nf;
 
-		if (!AR_SREV_9280(ah)) {
+		if (!AR_SREV_9280(ah) && !AR_SREV_9287(ah)) {
 			nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA),
 					AR_PHY_CH2_EXT_MINCCA_PWR);
 			if (nf & 0x100)
@@ -613,7 +613,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan)
 
 	if (AR_SREV_9285(ah))
 		chainmask = 0x9;
-	else if (AR_SREV_9280(ah))
+	else if (AR_SREV_9280(ah) || AR_SREV_9287(ah))
 		chainmask = 0x1B;
 	else
 		chainmask = 0x3F;
@@ -691,15 +691,22 @@ int16_t ath9k_hw_getnf(struct ath_hw *ah,
 void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah)
 {
 	int i, j;
+	s16 noise_floor;
+
+	if (AR_SREV_9280(ah))
+		noise_floor = AR_PHY_CCA_MAX_AR9280_GOOD_VALUE;
+	else if (AR_SREV_9285(ah))
+		noise_floor = AR_PHY_CCA_MAX_AR9285_GOOD_VALUE;
+	else
+		noise_floor = AR_PHY_CCA_MAX_AR5416_GOOD_VALUE;
 
 	for (i = 0; i < NUM_NF_READINGS; i++) {
 		ah->nfCalHist[i].currIndex = 0;
-		ah->nfCalHist[i].privNF = AR_PHY_CCA_MAX_GOOD_VALUE;
+		ah->nfCalHist[i].privNF = noise_floor;
 		ah->nfCalHist[i].invalidNFcount =
 			AR_PHY_CCA_FILTERWINDOW_LENGTH;
 		for (j = 0; j < ATH9K_NF_CAL_HIST_MAX; j++) {
-			ah->nfCalHist[i].nfCalBuffer[j] =
-				AR_PHY_CCA_MAX_GOOD_VALUE;
+			ah->nfCalHist[i].nfCalBuffer[j] = noise_floor;
 		}
 	}
 }
@@ -722,31 +729,139 @@ s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
 static void ath9k_olc_temp_compensation(struct ath_hw *ah)
 {
 	u32 rddata, i;
-	int delta, currPDADC, regval;
+	int delta, currPDADC, regval, slope;
 
 	rddata = REG_READ(ah, AR_PHY_TX_PWRCTRL4);
-
 	currPDADC = MS(rddata, AR_PHY_TX_PWRCTRL_PD_AVG_OUT);
 
-	if (ah->eep_ops->get_eeprom(ah, EEP_DAC_HPWR_5G))
-		delta = (currPDADC - ah->initPDADC + 4) / 8;
-	else
-		delta = (currPDADC - ah->initPDADC + 5) / 10;
 
-	if (delta != ah->PDADCdelta) {
-		ah->PDADCdelta = delta;
-		for (i = 1; i < AR9280_TX_GAIN_TABLE_SIZE; i++) {
-			regval = ah->originalGain[i] - delta;
-			if (regval < 0)
-				regval = 0;
+	if (OLC_FOR_AR9287_10_LATER) {
+		if (ah->initPDADC == 0 || currPDADC == 0) {
+			return;
+		} else {
+			slope = ah->eep_ops->get_eeprom(ah, EEP_TEMPSENSE_SLOPE);
+			if (slope == 0)
+				delta = 0;
+			else
+				delta = ((currPDADC - ah->initPDADC)*4) / slope;
+			REG_RMW_FIELD(ah, AR_PHY_CH0_TX_PWRCTRL11,
+					AR_PHY_TX_PWRCTRL_OLPC_TEMP_COMP, delta);
+			REG_RMW_FIELD(ah, AR_PHY_CH1_TX_PWRCTRL11,
+					AR_PHY_TX_PWRCTRL_OLPC_TEMP_COMP, delta);
+		}
+	} else {
+		if (ah->eep_ops->get_eeprom(ah, EEP_DAC_HPWR_5G))
+			delta = (currPDADC - ah->initPDADC + 4) / 8;
+		else
+			delta = (currPDADC - ah->initPDADC + 5) / 10;
+
+		if (delta != ah->PDADCdelta) {
+			ah->PDADCdelta = delta;
+			for (i = 1; i < AR9280_TX_GAIN_TABLE_SIZE; i++) {
+				regval = ah->originalGain[i] - delta;
+				if (regval < 0)
+					regval = 0;
 
-			REG_RMW_FIELD(ah, AR_PHY_TX_GAIN_TBL1 + i * 4,
-					AR_PHY_TX_GAIN, regval);
+				REG_RMW_FIELD(ah, AR_PHY_TX_GAIN_TBL1 + i * 4,
+						AR_PHY_TX_GAIN, regval);
+			}
 		}
 	}
 }
 
-static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah)
+static void ath9k_hw_9271_pa_cal(struct ath_hw *ah)
+{
+	u32 regVal;
+	unsigned int i;
+	u32 regList [][2] = {
+		{ 0x786c, 0 },
+		{ 0x7854, 0 },
+		{ 0x7820, 0 },
+		{ 0x7824, 0 },
+		{ 0x7868, 0 },
+		{ 0x783c, 0 },
+		{ 0x7838, 0 } ,
+		{ 0x7828, 0 } ,
+	};
+
+	for (i = 0; i < ARRAY_SIZE(regList); i++)
+		regList[i][1] = REG_READ(ah, regList[i][0]);
+
+	regVal = REG_READ(ah, 0x7834);
+	regVal &= (~(0x1));
+	REG_WRITE(ah, 0x7834, regVal);
+	regVal = REG_READ(ah, 0x9808);
+	regVal |= (0x1 << 27);
+	REG_WRITE(ah, 0x9808, regVal);
+
+	/* 786c,b23,1, pwddac=1 */
+	REG_RMW_FIELD(ah, AR9285_AN_TOP3, AR9285_AN_TOP3_PWDDAC, 1);
+	/* 7854, b5,1, pdrxtxbb=1 */
+	REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDRXTXBB1, 1);
+	/* 7854, b7,1, pdv2i=1 */
+	REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDV2I, 1);
+	/* 7854, b8,1, pddacinterface=1 */
+	REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDDACIF, 1);
+	/* 7824,b12,0, offcal=0 */
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G2, AR9285_AN_RF2G2_OFFCAL, 0);
+	/* 7838, b1,0, pwddb=0 */
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G7, AR9285_AN_RF2G7_PWDDB, 0);
+	/* 7820,b11,0, enpacal=0 */
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_ENPACAL, 0);
+	/* 7820,b25,1, pdpadrv1=0 */
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPADRV1, 0);
+	/* 7820,b24,0, pdpadrv2=0 */
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1,AR9285_AN_RF2G1_PDPADRV2,0);
+	/* 7820,b23,0, pdpaout=0 */
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPAOUT, 0);
+	/* 783c,b14-16,7, padrvgn2tab_0=7 */
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G8,AR9285_AN_RF2G8_PADRVGN2TAB0, 7);
+	/*
+	 * 7838,b29-31,0, padrvgn1tab_0=0
+	 * does not matter since we turn it off
+	 */
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G7,AR9285_AN_RF2G7_PADRVGN2TAB0, 0);
+
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9271_AN_RF2G3_CCOMP, 0xfff);
+
+	/* Set:
+	 * localmode=1,bmode=1,bmoderxtx=1,synthon=1,
+	 * txon=1,paon=1,oscon=1,synthon_force=1
+	 */
+	REG_WRITE(ah, AR9285_AN_TOP2, 0xca0358a0);
+	udelay(30);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9271_AN_RF2G6_OFFS, 0);
+
+	/* find off_6_1; */
+	for (i = 6; i >= 0; i--) {
+		regVal = REG_READ(ah, 0x7834);
+		regVal |= (1 << (20 + i));
+		REG_WRITE(ah, 0x7834, regVal);
+		udelay(1);
+		//regVal = REG_READ(ah, 0x7834);
+		regVal &= (~(0x1 << (20 + i)));
+		regVal |= (MS(REG_READ(ah, 0x7840), AR9285_AN_RXTXBB1_SPARE9)
+			    << (20 + i));
+		REG_WRITE(ah, 0x7834, regVal);
+	}
+
+	/*  Empirical offset correction  */
+#if 0
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9271_AN_RF2G6_OFFS, 0x20);
+#endif
+
+	regVal = REG_READ(ah, 0x7834);
+	regVal |= 0x1;
+	REG_WRITE(ah, 0x7834, regVal);
+	regVal = REG_READ(ah, 0x9808);
+	regVal &= (~(0x1 << 27));
+	REG_WRITE(ah, 0x9808, regVal);
+
+	for (i = 0; i < ARRAY_SIZE(regList); i++)
+		REG_WRITE(ah, regList[i][0], regList[i][1]);
+}
+
+static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah, bool is_reset)
 {
 
 	u32 regVal;
@@ -762,6 +877,13 @@ static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah)
 		{ 0x7838, 0 },
 	};
 
+	DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE, "Running PA Calibration\n");
+
+	/* PA CAL is not needed for high power solution */
+	if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) ==
+	    AR5416_EEP_TXGAIN_HIGH_POWER)
+		return;
+
 	if (AR_SREV_9285_11(ah)) {
 		REG_WRITE(ah, AR9285_AN_TOP4, (AR9285_AN_TOP4_DEFAULT | 0x14));
 		udelay(10);
@@ -784,13 +906,13 @@ static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah)
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G2, AR9285_AN_RF2G2_OFFCAL, 0);
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G7, AR9285_AN_RF2G7_PWDDB, 0);
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_ENPACAL, 0);
-	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPADRV1, 1);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPADRV1, 0);
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPADRV2, 0);
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPAOUT, 0);
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G8, AR9285_AN_RF2G8_PADRVGN2TAB0, 7);
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G7, AR9285_AN_RF2G7_PADRVGN2TAB0, 0);
 	ccomp_org = MS(REG_READ(ah, AR9285_AN_RF2G6), AR9285_AN_RF2G6_CCOMP);
-	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9285_AN_RF2G6_CCOMP, 7);
+	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9285_AN_RF2G6_CCOMP, 0xf);
 
 	REG_WRITE(ah, AR9285_AN_TOP2, 0xca0358a0);
 	udelay(30);
@@ -802,7 +924,6 @@ static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah)
 		regVal |= (1 << (19 + i));
 		REG_WRITE(ah, 0x7834, regVal);
 		udelay(1);
-		regVal = REG_READ(ah, 0x7834);
 		regVal &= (~(0x1 << (19 + i)));
 		reg_field = MS(REG_READ(ah, 0x7840), AR9285_AN_RXTXBB1_SPARE9);
 		regVal |= (reg_field << (19 + i));
@@ -821,6 +942,17 @@ static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah)
 	offs_6_1 = offset>>1;
 	offs_0 = offset & 1;
 
+	if ((!is_reset) && (ah->pacal_info.prev_offset == offset)) {
+		if (ah->pacal_info.max_skipcount < MAX_PACAL_SKIPCOUNT)
+			ah->pacal_info.max_skipcount =
+				2 * ah->pacal_info.max_skipcount;
+		ah->pacal_info.skipcount = ah->pacal_info.max_skipcount;
+	} else {
+		ah->pacal_info.max_skipcount = 1;
+		ah->pacal_info.skipcount = 0;
+		ah->pacal_info.prev_offset = offset;
+	}
+
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9285_AN_RF2G6_OFFS, offs_6_1);
 	REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9285_AN_RF2G3_PDVCCOMP, offs_0);
 
@@ -862,14 +994,30 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
 		}
 	}
 
+	/* Do NF cal only at longer intervals */
 	if (longcal) {
-		if (AR_SREV_9285_11_OR_LATER(ah))
-			ath9k_hw_9285_pa_cal(ah);
+		/* Do periodic PAOffset Cal */
+		if (AR_SREV_9271(ah))
+			ath9k_hw_9271_pa_cal(ah);
+		else if (AR_SREV_9285_11_OR_LATER(ah)) {
+			if (!ah->pacal_info.skipcount)
+				ath9k_hw_9285_pa_cal(ah, false);
+			else
+				ah->pacal_info.skipcount--;
+		}
 
-		if (OLC_FOR_AR9280_20_LATER)
+		if (OLC_FOR_AR9280_20_LATER || OLC_FOR_AR9287_10_LATER)
 			ath9k_olc_temp_compensation(ah);
+
+		/* Get the value from the previous NF cal and update history buffer */
 		ath9k_hw_getnf(ah, chan);
+
+		/*
+		 * Load the NF from history buffer of the current channel.
+		 * NF is slow time-variant, so it is OK to use a historical value.
+		 */
 		ath9k_hw_loadnf(ah, ah->curchan);
+
 		ath9k_hw_start_nfcal(ah);
 	}
 
@@ -922,8 +1070,11 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
 			return false;
 	} else {
 		if (AR_SREV_9280_10_OR_LATER(ah)) {
-			REG_CLR_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC);
-			REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL);
+			if (!AR_SREV_9287_10_OR_LATER(ah))
+				REG_CLR_BIT(ah, AR_PHY_ADC_CTL,
+					    AR_PHY_ADC_CTL_OFF_PWDADC);
+			REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
+				    AR_PHY_AGC_CONTROL_FLTR_CAL);
 		}
 
 		/* Calibrate the AGC */
@@ -941,14 +1092,17 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
 		}
 
 		if (AR_SREV_9280_10_OR_LATER(ah)) {
-			REG_SET_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC);
-			REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL);
+			if (!AR_SREV_9287_10_OR_LATER(ah))
+				REG_SET_BIT(ah, AR_PHY_ADC_CTL,
+					    AR_PHY_ADC_CTL_OFF_PWDADC);
+			REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL,
+				    AR_PHY_AGC_CONTROL_FLTR_CAL);
 		}
 	}
 
 	/* Do PA Calibration */
 	if (AR_SREV_9285_11_OR_LATER(ah))
-		ath9k_hw_9285_pa_cal(ah);
+		ath9k_hw_9285_pa_cal(ah, true);
 
 	/* Do NF Calibration after DC offset and other calibrations */
 	REG_WRITE(ah, AR_PHY_AGC_CONTROL,
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index fe5367f14148..019bcbba40ed 100644
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -25,7 +25,9 @@ extern const struct ath9k_percal_data adc_dc_cal_multi_sample;
 extern const struct ath9k_percal_data adc_dc_cal_single_sample;
 extern const struct ath9k_percal_data adc_init_dc_cal;
 
-#define AR_PHY_CCA_MAX_GOOD_VALUE      		-85
+#define AR_PHY_CCA_MAX_AR5416_GOOD_VALUE	-85
+#define AR_PHY_CCA_MAX_AR9280_GOOD_VALUE	-112
+#define AR_PHY_CCA_MAX_AR9285_GOOD_VALUE	-118
 #define AR_PHY_CCA_MAX_HIGH_VALUE      		-62
 #define AR_PHY_CCA_MIN_BAD_VALUE       		-140
 #define AR_PHY_CCA_FILTERWINDOW_LENGTH_INIT     3
@@ -108,6 +110,13 @@ struct ath9k_nfcal_hist {
 	u8 invalidNFcount;
 };
 
+#define MAX_PACAL_SKIPCOUNT 8
+struct ath9k_pacal_info{
+	int32_t prev_offset;	/* Previous value of PA offset value */
+	int8_t max_skipcount;	/* Max No. of times PACAL can be skipped */
+	int8_t skipcount;	/* No. of times the PACAL to be skipped */
+};
+
 bool ath9k_hw_reset_calvalid(struct ath_hw *ah);
 void ath9k_hw_start_nfcal(struct ath_hw *ah);
 void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan);
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 6d20725d6451..2be4c2252047 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -93,6 +93,8 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
 	int i, qcuOffset = 0, dcuOffset = 0;
 	u32 *qcuBase = &val[0], *dcuBase = &val[4];
 
+	ath9k_ps_wakeup(sc);
+
 	REG_WRITE(ah, AR_MACMISC,
 		  ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
 		   (AR_MACMISC_MISC_OBS_BUS_1 <<
@@ -159,6 +161,8 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
 	len += snprintf(buf + len, sizeof(buf) - len,
 			"AR_CR: 0x%x \n", REG_READ(ah, AR_CR));
 
+	ath9k_ps_restore(sc);
+
 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 
@@ -486,6 +490,83 @@ static const struct file_operations fops_wiphy = {
 	.owner = THIS_MODULE
 };
 
+#define PR(str, elem)							\
+	do {								\
+		len += snprintf(buf + len, size - len,			\
+				"%s%13u%11u%10u%10u\n", str,		\
+		sc->debug.stats.txstats[sc->tx.hwq_map[ATH9K_WME_AC_BE]].elem, \
+		sc->debug.stats.txstats[sc->tx.hwq_map[ATH9K_WME_AC_BK]].elem, \
+		sc->debug.stats.txstats[sc->tx.hwq_map[ATH9K_WME_AC_VI]].elem, \
+		sc->debug.stats.txstats[sc->tx.hwq_map[ATH9K_WME_AC_VO]].elem); \
+} while(0)
+
+static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
+			      size_t count, loff_t *ppos)
+{
+	struct ath_softc *sc = file->private_data;
+	char *buf;
+	unsigned int len = 0, size = 2048;
+	ssize_t retval = 0;
+
+	buf = kzalloc(size, GFP_KERNEL);
+	if (buf == NULL)
+		return 0;
+
+	len += sprintf(buf, "%30s %10s%10s%10s\n\n", "BE", "BK", "VI", "VO");
+
+	PR("MPDUs Queued:    ", queued);
+	PR("MPDUs Completed: ", completed);
+	PR("Aggregates:      ", a_aggr);
+	PR("AMPDUs Queued:   ", a_queued);
+	PR("AMPDUs Completed:", a_completed);
+	PR("AMPDUs Retried:  ", a_retries);
+	PR("AMPDUs XRetried: ", a_xretries);
+	PR("FIFO Underrun:   ", fifo_underrun);
+	PR("TXOP Exceeded:   ", xtxop);
+	PR("TXTIMER Expiry:  ", timer_exp);
+	PR("DESC CFG Error:  ", desc_cfg_err);
+	PR("DATA Underrun:   ", data_underrun);
+	PR("DELIM Underrun:  ", delim_underrun);
+
+	retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	kfree(buf);
+
+	return retval;
+}
+
+void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
+		       struct ath_buf *bf)
+{
+	struct ath_desc *ds = bf->bf_desc;
+
+	if (bf_isampdu(bf)) {
+		if (bf_isxretried(bf))
+			TX_STAT_INC(txq->axq_qnum, a_xretries);
+		else
+			TX_STAT_INC(txq->axq_qnum, a_completed);
+	} else {
+		TX_STAT_INC(txq->axq_qnum, completed);
+	}
+
+	if (ds->ds_txstat.ts_status & ATH9K_TXERR_FIFO)
+		TX_STAT_INC(txq->axq_qnum, fifo_underrun);
+	if (ds->ds_txstat.ts_status & ATH9K_TXERR_XTXOP)
+		TX_STAT_INC(txq->axq_qnum, xtxop);
+	if (ds->ds_txstat.ts_status & ATH9K_TXERR_TIMER_EXPIRED)
+		TX_STAT_INC(txq->axq_qnum, timer_exp);
+	if (ds->ds_txstat.ts_flags & ATH9K_TX_DESC_CFG_ERR)
+		TX_STAT_INC(txq->axq_qnum, desc_cfg_err);
+	if (ds->ds_txstat.ts_flags & ATH9K_TX_DATA_UNDERRUN)
+		TX_STAT_INC(txq->axq_qnum, data_underrun);
+	if (ds->ds_txstat.ts_flags & ATH9K_TX_DELIM_UNDERRUN)
+		TX_STAT_INC(txq->axq_qnum, delim_underrun);
+}
+
+static const struct file_operations fops_xmit = {
+	.read = read_file_xmit,
+	.open = ath9k_debugfs_open,
+	.owner = THIS_MODULE
+};
 
 int ath9k_init_debug(struct ath_softc *sc)
 {
@@ -500,35 +581,42 @@ int ath9k_init_debug(struct ath_softc *sc)
 		goto err;
 
 	sc->debug.debugfs_debug = debugfs_create_file("debug",
-		S_IRUGO | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_debug);
+		S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_debug);
 	if (!sc->debug.debugfs_debug)
 		goto err;
 
-	sc->debug.debugfs_dma = debugfs_create_file("dma", S_IRUGO,
+	sc->debug.debugfs_dma = debugfs_create_file("dma", S_IRUSR,
 				       sc->debug.debugfs_phy, sc, &fops_dma);
 	if (!sc->debug.debugfs_dma)
 		goto err;
 
 	sc->debug.debugfs_interrupt = debugfs_create_file("interrupt",
-						     S_IRUGO,
+						     S_IRUSR,
 						     sc->debug.debugfs_phy,
 						     sc, &fops_interrupt);
 	if (!sc->debug.debugfs_interrupt)
 		goto err;
 
 	sc->debug.debugfs_rcstat = debugfs_create_file("rcstat",
-						  S_IRUGO,
+						  S_IRUSR,
 						  sc->debug.debugfs_phy,
 						  sc, &fops_rcstat);
 	if (!sc->debug.debugfs_rcstat)
 		goto err;
 
 	sc->debug.debugfs_wiphy = debugfs_create_file(
-		"wiphy", S_IRUGO | S_IWUSR, sc->debug.debugfs_phy, sc,
+		"wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc,
 		&fops_wiphy);
 	if (!sc->debug.debugfs_wiphy)
 		goto err;
 
+	sc->debug.debugfs_xmit = debugfs_create_file("xmit",
+						     S_IRUSR,
+						     sc->debug.debugfs_phy,
+						     sc, &fops_xmit);
+	if (!sc->debug.debugfs_xmit)
+		goto err;
+
 	return 0;
 err:
 	ath9k_exit_debug(sc);
@@ -537,6 +625,7 @@ err:
 
 void ath9k_exit_debug(struct ath_softc *sc)
 {
+	debugfs_remove(sc->debug.debugfs_xmit);
 	debugfs_remove(sc->debug.debugfs_wiphy);
 	debugfs_remove(sc->debug.debugfs_rcstat);
 	debugfs_remove(sc->debug.debugfs_interrupt);
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index edda15bf2c15..7241f4748338 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -30,11 +30,22 @@ enum ATH_DEBUG {
 	ATH_DBG_CONFIG		= 0x00000200,
 	ATH_DBG_FATAL		= 0x00000400,
 	ATH_DBG_PS		= 0x00000800,
+	ATH_DBG_HWTIMER		= 0x00001000,
+	ATH_DBG_BTCOEX		= 0x00002000,
 	ATH_DBG_ANY		= 0xffffffff
 };
 
 #define DBG_DEFAULT (ATH_DBG_FATAL)
 
+struct ath_txq;
+struct ath_buf;
+
+#ifdef CONFIG_ATH9K_DEBUG
+#define TX_STAT_INC(q, c) sc->debug.stats.txstats[q].c++
+#else
+#define TX_STAT_INC(q, c) do { } while (0)
+#endif
+
 #ifdef CONFIG_ATH9K_DEBUG
 
 /**
@@ -87,9 +98,45 @@ struct ath_rc_stats {
 	u8 per;
 };
 
+/**
+ * struct ath_tx_stats - Statistics about TX
+ * @queued: Total MPDUs (non-aggr) queued
+ * @completed: Total MPDUs (non-aggr) completed
+ * @a_aggr: Total no. of aggregates queued
+ * @a_queued: Total AMPDUs queued
+ * @a_completed: Total AMPDUs completed
+ * @a_retries: No. of AMPDUs retried (SW)
+ * @a_xretries: No. of AMPDUs dropped due to xretries
+ * @fifo_underrun: FIFO underrun occurrences
+	Valid only for:
+		- non-aggregate condition.
+		- first packet of aggregate.
+ * @xtxop: No. of frames filtered because of TXOP limit
+ * @timer_exp: Transmit timer expiry
+ * @desc_cfg_err: Descriptor configuration errors
+ * @data_urn: TX data underrun errors
+ * @delim_urn: TX delimiter underrun errors
+ */
+struct ath_tx_stats {
+	u32 queued;
+	u32 completed;
+	u32 a_aggr;
+	u32 a_queued;
+	u32 a_completed;
+	u32 a_retries;
+	u32 a_xretries;
+	u32 fifo_underrun;
+	u32 xtxop;
+	u32 timer_exp;
+	u32 desc_cfg_err;
+	u32 data_underrun;
+	u32 delim_underrun;
+};
+
 struct ath_stats {
 	struct ath_interrupt_stats istats;
 	struct ath_rc_stats rcstats[RATE_TABLE_SIZE];
+	struct ath_tx_stats txstats[ATH9K_NUM_TX_QUEUES];
 };
 
 struct ath9k_debug {
@@ -100,6 +147,7 @@ struct ath9k_debug {
 	struct dentry *debugfs_interrupt;
 	struct dentry *debugfs_rcstat;
 	struct dentry *debugfs_wiphy;
+	struct dentry *debugfs_xmit;
 	struct ath_stats stats;
 };
 
@@ -110,6 +158,8 @@ int ath9k_debug_create_root(void);
 void ath9k_debug_remove_root(void);
 void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
 void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb);
+void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
+		       struct ath_buf *bf);
 void ath_debug_stat_retries(struct ath_softc *sc, int rix,
 			    int xretries, int retries, u8 per);
 
@@ -148,6 +198,12 @@ static inline void ath_debug_stat_rc(struct ath_softc *sc,
 {
 }
 
+static inline void ath_debug_stat_tx(struct ath_softc *sc,
+				     struct ath_txq *txq,
+				     struct ath_buf *bf)
+{
+}
+
 static inline void ath_debug_stat_retries(struct ath_softc *sc, int rix,
 					  int xretries, int retries, u8 per)
 {
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index ce0e86c36a82..b6e52d0f8c48 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -16,9 +16,16 @@
 
 #include "ath9k.h"
 
-static void ath9k_hw_analog_shift_rmw(struct ath_hw *ah,
-				      u32 reg, u32 mask,
-				      u32 shift, u32 val)
+static inline u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz)
+{
+	if (fbin == AR5416_BCHAN_UNUSED)
+		return fbin;
+
+	return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
+}
+
+void ath9k_hw_analog_shift_rmw(struct ath_hw *ah, u32 reg, u32 mask,
+			       u32 shift, u32 val)
 {
 	u32 regVal;
 
@@ -33,19 +40,8 @@ static void ath9k_hw_analog_shift_rmw(struct ath_hw *ah,
 	return;
 }
 
-static inline u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz)
-{
-
-	if (fbin == AR5416_BCHAN_UNUSED)
-		return fbin;
-
-	return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
-}
-
-static inline int16_t ath9k_hw_interpolate(u16 target,
-					   u16 srcLeft, u16 srcRight,
-					   int16_t targetLeft,
-					   int16_t targetRight)
+int16_t ath9k_hw_interpolate(u16 target, u16 srcLeft, u16 srcRight,
+			     int16_t targetLeft, int16_t targetRight)
 {
 	int16_t rv;
 
@@ -59,9 +55,8 @@ static inline int16_t ath9k_hw_interpolate(u16 target,
 	return rv;
 }
 
-static inline bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList,
-						  u16 listSize, u16 *indexL,
-						  u16 *indexR)
+bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize,
+				    u16 *indexL, u16 *indexR)
 {
 	u16 i;
 
@@ -88,16 +83,16 @@ static inline bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList,
 	return false;
 }
 
-static inline bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data)
+bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data)
 {
 	struct ath_softc *sc = ah->ah_sc;
 
 	return sc->bus_ops->eeprom_read(ah, off, data);
 }
 
-static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
-					   u8 *pVpdList, u16 numIntercepts,
-					   u8 *pRetVpdList)
+void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
+			     u8 *pVpdList, u16 numIntercepts,
+			     u8 *pRetVpdList)
 {
 	u16 i, k;
 	u8 currPwr = pwrMin;
@@ -120,16 +115,14 @@ static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
 		pRetVpdList[i] = (u8) k;
 		currPwr += 2;
 	}
-
-	return true;
 }
 
-static void ath9k_hw_get_legacy_target_powers(struct ath_hw *ah,
-				      struct ath9k_channel *chan,
-				      struct cal_target_power_leg *powInfo,
-				      u16 numChannels,
-				      struct cal_target_power_leg *pNewPower,
-				      u16 numRates, bool isExtTarget)
+void ath9k_hw_get_legacy_target_powers(struct ath_hw *ah,
+				       struct ath9k_channel *chan,
+				       struct cal_target_power_leg *powInfo,
+				       u16 numChannels,
+				       struct cal_target_power_leg *pNewPower,
+				       u16 numRates, bool isExtTarget)
 {
 	struct chan_centers centers;
 	u16 clo, chi;
@@ -150,10 +143,10 @@ static void ath9k_hw_get_legacy_target_powers(struct ath_hw *ah,
 						       IS_CHAN_2GHZ(chan))) {
 				matchIndex = i;
 				break;
-			} else if ((freq < ath9k_hw_fbin2freq(powInfo[i].bChannel,
-						      IS_CHAN_2GHZ(chan))) &&
-				   (freq > ath9k_hw_fbin2freq(powInfo[i - 1].bChannel,
-						      IS_CHAN_2GHZ(chan)))) {
+			} else if (freq < ath9k_hw_fbin2freq(powInfo[i].bChannel,
+						IS_CHAN_2GHZ(chan)) && i > 0 &&
+				   freq > ath9k_hw_fbin2freq(powInfo[i - 1].bChannel,
+						IS_CHAN_2GHZ(chan))) {
 				lowIndex = i - 1;
 				break;
 			}
@@ -179,75 +172,12 @@ static void ath9k_hw_get_legacy_target_powers(struct ath_hw *ah,
 	}
 }
 
-static void ath9k_get_txgain_index(struct ath_hw *ah,
-		struct ath9k_channel *chan,
-		struct calDataPerFreqOpLoop *rawDatasetOpLoop,
-		u8 *calChans,  u16 availPiers, u8 *pwr, u8 *pcdacIdx)
-{
-	u8 pcdac, i = 0;
-	u16 idxL = 0, idxR = 0, numPiers;
-	bool match;
-	struct chan_centers centers;
-
-	ath9k_hw_get_channel_centers(ah, chan, &centers);
-
-	for (numPiers = 0; numPiers < availPiers; numPiers++)
-		if (calChans[numPiers] == AR5416_BCHAN_UNUSED)
-			break;
-
-	match = ath9k_hw_get_lower_upper_index(
-			(u8)FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan)),
-			calChans, numPiers, &idxL, &idxR);
-	if (match) {
-		pcdac = rawDatasetOpLoop[idxL].pcdac[0][0];
-		*pwr = rawDatasetOpLoop[idxL].pwrPdg[0][0];
-	} else {
-		pcdac = rawDatasetOpLoop[idxR].pcdac[0][0];
-		*pwr = (rawDatasetOpLoop[idxL].pwrPdg[0][0] +
-				rawDatasetOpLoop[idxR].pwrPdg[0][0])/2;
-	}
-
-	while (pcdac > ah->originalGain[i] &&
-			i < (AR9280_TX_GAIN_TABLE_SIZE - 1))
-		i++;
-
-	*pcdacIdx = i;
-	return;
-}
-
-static void ath9k_olc_get_pdadcs(struct ath_hw *ah,
-				u32 initTxGain,
-				int txPower,
-				u8 *pPDADCValues)
-{
-	u32 i;
-	u32 offset;
-
-	REG_RMW_FIELD(ah, AR_PHY_TX_PWRCTRL6_0,
-			AR_PHY_TX_PWRCTRL_ERR_EST_MODE, 3);
-	REG_RMW_FIELD(ah, AR_PHY_TX_PWRCTRL6_1,
-			AR_PHY_TX_PWRCTRL_ERR_EST_MODE, 3);
-
-	REG_RMW_FIELD(ah, AR_PHY_TX_PWRCTRL7,
-			AR_PHY_TX_PWRCTRL_INIT_TX_GAIN, initTxGain);
-
-	offset = txPower;
-	for (i = 0; i < AR5416_NUM_PDADC_VALUES; i++)
-		if (i < offset)
-			pPDADCValues[i] = 0x0;
-		else
-			pPDADCValues[i] = 0xFF;
-}
-
-
-
-
-static void ath9k_hw_get_target_powers(struct ath_hw *ah,
-				       struct ath9k_channel *chan,
-				       struct cal_target_power_ht *powInfo,
-				       u16 numChannels,
-				       struct cal_target_power_ht *pNewPower,
-				       u16 numRates, bool isHt40Target)
+void ath9k_hw_get_target_powers(struct ath_hw *ah,
+				struct ath9k_channel *chan,
+				struct cal_target_power_ht *powInfo,
+				u16 numChannels,
+				struct cal_target_power_ht *pNewPower,
+				u16 numRates, bool isHt40Target)
 {
 	struct chan_centers centers;
 	u16 clo, chi;
@@ -268,10 +198,10 @@ static void ath9k_hw_get_target_powers(struct ath_hw *ah,
 				matchIndex = i;
 				break;
 			} else
-				if ((freq < ath9k_hw_fbin2freq(powInfo[i].bChannel,
-						       IS_CHAN_2GHZ(chan))) &&
-				    (freq > ath9k_hw_fbin2freq(powInfo[i - 1].bChannel,
-						       IS_CHAN_2GHZ(chan)))) {
+				if (freq < ath9k_hw_fbin2freq(powInfo[i].bChannel,
+						IS_CHAN_2GHZ(chan)) && i > 0 &&
+				    freq > ath9k_hw_fbin2freq(powInfo[i - 1].bChannel,
+						IS_CHAN_2GHZ(chan))) {
 					lowIndex = i - 1;
 					break;
 				}
@@ -297,9 +227,8 @@ static void ath9k_hw_get_target_powers(struct ath_hw *ah,
 	}
 }
 
-static u16 ath9k_hw_get_max_edge_power(u16 freq,
-				       struct cal_ctl_edges *pRdEdgesPower,
-				       bool is2GHz, int num_band_edges)
+u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
+				bool is2GHz, int num_band_edges)
 {
 	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
 	int i;
@@ -325,2451 +254,14 @@ static u16 ath9k_hw_get_max_edge_power(u16 freq,
 	return twiceMaxEdgePower;
 }
 
-/****************************************/
-/* EEPROM Operations for 4K sized cards */
-/****************************************/
-
-static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah)
-{
-	return ((ah->eeprom.map4k.baseEepHeader.version >> 12) & 0xF);
-}
-
-static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah)
-{
-	return ((ah->eeprom.map4k.baseEepHeader.version) & 0xFFF);
-}
-
-static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah)
-{
-#define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
-	u16 *eep_data = (u16 *)&ah->eeprom.map4k;
-	int addr, eep_start_loc = 0;
-
-	eep_start_loc = 64;
-
-	if (!ath9k_hw_use_flash(ah)) {
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"Reading from EEPROM, not flash\n");
-	}
-
-	for (addr = 0; addr < SIZE_EEPROM_4K; addr++) {
-		if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) {
-			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			       "Unable to read eeprom region \n");
-			return false;
-		}
-		eep_data++;
-	}
-
-	return true;
-#undef SIZE_EEPROM_4K
-}
-
-static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
-{
-#define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
-	struct ar5416_eeprom_4k *eep =
-		(struct ar5416_eeprom_4k *) &ah->eeprom.map4k;
-	u16 *eepdata, temp, magic, magic2;
-	u32 sum = 0, el;
-	bool need_swap = false;
-	int i, addr;
-
-
-	if (!ath9k_hw_use_flash(ah)) {
-		if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
-					 &magic)) {
-			DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
-				"Reading Magic # failed\n");
-			return false;
-		}
-
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"Read Magic = 0x%04X\n", magic);
-
-		if (magic != AR5416_EEPROM_MAGIC) {
-			magic2 = swab16(magic);
-
-			if (magic2 == AR5416_EEPROM_MAGIC) {
-				need_swap = true;
-				eepdata = (u16 *) (&ah->eeprom);
-
-				for (addr = 0; addr < EEPROM_4K_SIZE; addr++) {
-					temp = swab16(*eepdata);
-					*eepdata = temp;
-					eepdata++;
-				}
-			} else {
-				DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
-					"Invalid EEPROM Magic. "
-					"endianness mismatch.\n");
-				return -EINVAL;
-			}
-		}
-	}
-
-	DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
-		need_swap ? "True" : "False");
-
-	if (need_swap)
-		el = swab16(ah->eeprom.map4k.baseEepHeader.length);
-	else
-		el = ah->eeprom.map4k.baseEepHeader.length;
-
-	if (el > sizeof(struct ar5416_eeprom_4k))
-		el = sizeof(struct ar5416_eeprom_4k) / sizeof(u16);
-	else
-		el = el / sizeof(u16);
-
-	eepdata = (u16 *)(&ah->eeprom);
-
-	for (i = 0; i < el; i++)
-		sum ^= *eepdata++;
-
-	if (need_swap) {
-		u32 integer;
-		u16 word;
-
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"EEPROM Endianness is not native.. Changing\n");
-
-		word = swab16(eep->baseEepHeader.length);
-		eep->baseEepHeader.length = word;
-
-		word = swab16(eep->baseEepHeader.checksum);
-		eep->baseEepHeader.checksum = word;
-
-		word = swab16(eep->baseEepHeader.version);
-		eep->baseEepHeader.version = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[0]);
-		eep->baseEepHeader.regDmn[0] = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[1]);
-		eep->baseEepHeader.regDmn[1] = word;
-
-		word = swab16(eep->baseEepHeader.rfSilent);
-		eep->baseEepHeader.rfSilent = word;
-
-		word = swab16(eep->baseEepHeader.blueToothOptions);
-		eep->baseEepHeader.blueToothOptions = word;
-
-		word = swab16(eep->baseEepHeader.deviceCap);
-		eep->baseEepHeader.deviceCap = word;
-
-		integer = swab32(eep->modalHeader.antCtrlCommon);
-		eep->modalHeader.antCtrlCommon = integer;
-
-		for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
-			integer = swab32(eep->modalHeader.antCtrlChain[i]);
-			eep->modalHeader.antCtrlChain[i] = integer;
-		}
-
-		for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
-			word = swab16(eep->modalHeader.spurChans[i].spurChan);
-			eep->modalHeader.spurChans[i].spurChan = word;
-		}
-	}
-
-	if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER ||
-	    ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
-		DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
-			"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
-			sum, ah->eep_ops->get_eeprom_ver(ah));
-		return -EINVAL;
-	}
-
-	return 0;
-#undef EEPROM_4K_SIZE
-}
-
-static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
-				  enum eeprom_param param)
-{
-	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
-	struct modal_eep_4k_header *pModal = &eep->modalHeader;
-	struct base_eep_header_4k *pBase = &eep->baseEepHeader;
-
-	switch (param) {
-	case EEP_NFTHRESH_2:
-		return pModal->noiseFloorThreshCh[0];
-	case AR_EEPROM_MAC(0):
-		return pBase->macAddr[0] << 8 | pBase->macAddr[1];
-	case AR_EEPROM_MAC(1):
-		return pBase->macAddr[2] << 8 | pBase->macAddr[3];
-	case AR_EEPROM_MAC(2):
-		return pBase->macAddr[4] << 8 | pBase->macAddr[5];
-	case EEP_REG_0:
-		return pBase->regDmn[0];
-	case EEP_REG_1:
-		return pBase->regDmn[1];
-	case EEP_OP_CAP:
-		return pBase->deviceCap;
-	case EEP_OP_MODE:
-		return pBase->opCapFlags;
-	case EEP_RF_SILENT:
-		return pBase->rfSilent;
-	case EEP_OB_2:
-		return pModal->ob_01;
-	case EEP_DB_2:
-		return pModal->db1_01;
-	case EEP_MINOR_REV:
-		return pBase->version & AR5416_EEP_VER_MINOR_MASK;
-	case EEP_TX_MASK:
-		return pBase->txMask;
-	case EEP_RX_MASK:
-		return pBase->rxMask;
-	case EEP_FRAC_N_5G:
-		return 0;
-	default:
-		return 0;
-	}
-}
-
-static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hw *ah,
-				struct ath9k_channel *chan,
-				struct cal_data_per_freq_4k *pRawDataSet,
-				u8 *bChans, u16 availPiers,
-				u16 tPdGainOverlap, int16_t *pMinCalPower,
-				u16 *pPdGainBoundaries, u8 *pPDADCValues,
-				u16 numXpdGains)
-{
-#define TMP_VAL_VPD_TABLE \
-	((vpdTableI[i][sizeCurrVpdTable - 1] + (ss - maxIndex + 1) * vpdStep));
-	int i, j, k;
-	int16_t ss;
-	u16 idxL = 0, idxR = 0, numPiers;
-	static u8 vpdTableL[AR5416_EEP4K_NUM_PD_GAINS]
-		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
-	static u8 vpdTableR[AR5416_EEP4K_NUM_PD_GAINS]
-		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
-	static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS]
-		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
-
-	u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
-	u8 minPwrT4[AR5416_EEP4K_NUM_PD_GAINS];
-	u8 maxPwrT4[AR5416_EEP4K_NUM_PD_GAINS];
-	int16_t vpdStep;
-	int16_t tmpVal;
-	u16 sizeCurrVpdTable, maxIndex, tgtIndex;
-	bool match;
-	int16_t minDelta = 0;
-	struct chan_centers centers;
-#define PD_GAIN_BOUNDARY_DEFAULT 58;
-
-	ath9k_hw_get_channel_centers(ah, chan, &centers);
-
-	for (numPiers = 0; numPiers < availPiers; numPiers++) {
-		if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
-			break;
-	}
-
-	match = ath9k_hw_get_lower_upper_index(
-					(u8)FREQ2FBIN(centers.synth_center,
-					IS_CHAN_2GHZ(chan)), bChans, numPiers,
-					&idxL, &idxR);
-
-	if (match) {
-		for (i = 0; i < numXpdGains; i++) {
-			minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
-			maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
-			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
-					pRawDataSet[idxL].pwrPdg[i],
-					pRawDataSet[idxL].vpdPdg[i],
-					AR5416_EEP4K_PD_GAIN_ICEPTS,
-					vpdTableI[i]);
-		}
-	} else {
-		for (i = 0; i < numXpdGains; i++) {
-			pVpdL = pRawDataSet[idxL].vpdPdg[i];
-			pPwrL = pRawDataSet[idxL].pwrPdg[i];
-			pVpdR = pRawDataSet[idxR].vpdPdg[i];
-			pPwrR = pRawDataSet[idxR].pwrPdg[i];
-
-			minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
-
-			maxPwrT4[i] =
-				min(pPwrL[AR5416_EEP4K_PD_GAIN_ICEPTS - 1],
-				    pPwrR[AR5416_EEP4K_PD_GAIN_ICEPTS - 1]);
-
-
-			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
-						pPwrL, pVpdL,
-						AR5416_EEP4K_PD_GAIN_ICEPTS,
-						vpdTableL[i]);
-			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
-						pPwrR, pVpdR,
-						AR5416_EEP4K_PD_GAIN_ICEPTS,
-						vpdTableR[i]);
-
-			for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
-				vpdTableI[i][j] =
-					(u8)(ath9k_hw_interpolate((u16)
-					     FREQ2FBIN(centers.
-						       synth_center,
-						       IS_CHAN_2GHZ
-						       (chan)),
-					     bChans[idxL], bChans[idxR],
-					     vpdTableL[i][j], vpdTableR[i][j]));
-			}
-		}
-	}
-
-	*pMinCalPower = (int16_t)(minPwrT4[0] / 2);
-
-	k = 0;
-
-	for (i = 0; i < numXpdGains; i++) {
-		if (i == (numXpdGains - 1))
-			pPdGainBoundaries[i] =
-				(u16)(maxPwrT4[i] / 2);
-		else
-			pPdGainBoundaries[i] =
-				(u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
-
-		pPdGainBoundaries[i] =
-			min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
-
-		if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
-			minDelta = pPdGainBoundaries[0] - 23;
-			pPdGainBoundaries[0] = 23;
-		} else {
-			minDelta = 0;
-		}
-
-		if (i == 0) {
-			if (AR_SREV_9280_10_OR_LATER(ah))
-				ss = (int16_t)(0 - (minPwrT4[i] / 2));
-			else
-				ss = 0;
-		} else {
-			ss = (int16_t)((pPdGainBoundaries[i - 1] -
-					(minPwrT4[i] / 2)) -
-				       tPdGainOverlap + 1 + minDelta);
-		}
-		vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
-		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
-
-		while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
-			tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
-			pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
-			ss++;
-		}
-
-		sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
-		tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
-				(minPwrT4[i] / 2));
-		maxIndex = (tgtIndex < sizeCurrVpdTable) ?
-			tgtIndex : sizeCurrVpdTable;
-
-		while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1)))
-			pPDADCValues[k++] = vpdTableI[i][ss++];
-
-		vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
-				    vpdTableI[i][sizeCurrVpdTable - 2]);
-		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
-
-		if (tgtIndex >= maxIndex) {
-			while ((ss <= tgtIndex) &&
-			       (k < (AR5416_NUM_PDADC_VALUES - 1))) {
-				tmpVal = (int16_t) TMP_VAL_VPD_TABLE;
-				pPDADCValues[k++] = (u8)((tmpVal > 255) ?
-							 255 : tmpVal);
-				ss++;
-			}
-		}
-	}
-
-	while (i < AR5416_EEP4K_PD_GAINS_IN_MASK) {
-		pPdGainBoundaries[i] = PD_GAIN_BOUNDARY_DEFAULT;
-		i++;
-	}
-
-	while (k < AR5416_NUM_PDADC_VALUES) {
-		pPDADCValues[k] = pPDADCValues[k - 1];
-		k++;
-	}
-
-	return;
-#undef TMP_VAL_VPD_TABLE
-}
-
-static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
-				  struct ath9k_channel *chan,
-				  int16_t *pTxPowerIndexOffset)
-{
-	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
-	struct cal_data_per_freq_4k *pRawDataset;
-	u8 *pCalBChans = NULL;
-	u16 pdGainOverlap_t2;
-	static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
-	u16 gainBoundaries[AR5416_EEP4K_PD_GAINS_IN_MASK];
-	u16 numPiers, i, j;
-	int16_t tMinCalPower;
-	u16 numXpdGain, xpdMask;
-	u16 xpdGainValues[AR5416_EEP4K_NUM_PD_GAINS] = { 0, 0 };
-	u32 reg32, regOffset, regChainOffset;
-
-	xpdMask = pEepData->modalHeader.xpdGain;
-
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
-		pdGainOverlap_t2 =
-			pEepData->modalHeader.pdGainOverlap;
-	} else {
-		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
-					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
-	}
-
-	pCalBChans = pEepData->calFreqPier2G;
-	numPiers = AR5416_EEP4K_NUM_2G_CAL_PIERS;
-
-	numXpdGain = 0;
-
-	for (i = 1; i <= AR5416_EEP4K_PD_GAINS_IN_MASK; i++) {
-		if ((xpdMask >> (AR5416_EEP4K_PD_GAINS_IN_MASK - i)) & 1) {
-			if (numXpdGain >= AR5416_EEP4K_NUM_PD_GAINS)
-				break;
-			xpdGainValues[numXpdGain] =
-				(u16)(AR5416_EEP4K_PD_GAINS_IN_MASK - i);
-			numXpdGain++;
-		}
-	}
-
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
-		      (numXpdGain - 1) & 0x3);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
-		      xpdGainValues[0]);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
-		      xpdGainValues[1]);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0);
-
-	for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
-		if (AR_SREV_5416_20_OR_LATER(ah) &&
-		    (ah->rxchainmask == 5 || ah->txchainmask == 5) &&
-		    (i != 0)) {
-			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
-		} else
-			regChainOffset = i * 0x1000;
-
-		if (pEepData->baseEepHeader.txMask & (1 << i)) {
-			pRawDataset = pEepData->calPierData2G[i];
-
-			ath9k_hw_get_4k_gain_boundaries_pdadcs(ah, chan,
-					    pRawDataset, pCalBChans,
-					    numPiers, pdGainOverlap_t2,
-					    &tMinCalPower, gainBoundaries,
-					    pdadcValues, numXpdGain);
-
-			if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
-				REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
-					  SM(pdGainOverlap_t2,
-					     AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
-					  | SM(gainBoundaries[0],
-					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
-					  | SM(gainBoundaries[1],
-					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
-					  | SM(gainBoundaries[2],
-					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
-					  | SM(gainBoundaries[3],
-				       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
-			}
-
-			regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
-			for (j = 0; j < 32; j++) {
-				reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) |
-					((pdadcValues[4 * j + 1] & 0xFF) << 8) |
-					((pdadcValues[4 * j + 2] & 0xFF) << 16)|
-					((pdadcValues[4 * j + 3] & 0xFF) << 24);
-				REG_WRITE(ah, regOffset, reg32);
-
-				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-					"PDADC (%d,%4x): %4.4x %8.8x\n",
-					i, regChainOffset, regOffset,
-					reg32);
-				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-					"PDADC: Chain %d | "
-					"PDADC %3d Value %3d | "
-					"PDADC %3d Value %3d | "
-					"PDADC %3d Value %3d | "
-					"PDADC %3d Value %3d |\n",
-					i, 4 * j, pdadcValues[4 * j],
-					4 * j + 1, pdadcValues[4 * j + 1],
-					4 * j + 2, pdadcValues[4 * j + 2],
-					4 * j + 3,
-					pdadcValues[4 * j + 3]);
-
-				regOffset += 4;
-			}
-		}
-	}
-
-	*pTxPowerIndexOffset = 0;
-}
-
-static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
-						 struct ath9k_channel *chan,
-						 int16_t *ratesArray,
-						 u16 cfgCtl,
-						 u16 AntennaReduction,
-						 u16 twiceMaxRegulatoryPower,
-						 u16 powerLimit)
-{
-	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
-	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
-	static const u16 tpScaleReductionTable[5] =
-		{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
-
-	int i;
-	int16_t twiceLargestAntenna;
-	struct cal_ctl_data_4k *rep;
-	struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
-		0, { 0, 0, 0, 0}
-	};
-	struct cal_target_power_leg targetPowerOfdmExt = {
-		0, { 0, 0, 0, 0} }, targetPowerCckExt = {
-		0, { 0, 0, 0, 0 }
-	};
-	struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
-		0, {0, 0, 0, 0}
-	};
-	u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
-	u16 ctlModesFor11g[] =
-		{ CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
-		  CTL_2GHT40
-		};
-	u16 numCtlModes, *pCtlMode, ctlMode, freq;
-	struct chan_centers centers;
-	int tx_chainmask;
-	u16 twiceMinEdgePower;
-
-	tx_chainmask = ah->txchainmask;
-
-	ath9k_hw_get_channel_centers(ah, chan, &centers);
-
-	twiceLargestAntenna = pEepData->modalHeader.antennaGainCh[0];
-
-	twiceLargestAntenna = (int16_t)min(AntennaReduction -
-					   twiceLargestAntenna, 0);
-
-	maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
-
-	if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) {
-		maxRegAllowedPower -=
-			(tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2);
-	}
-
-	scaledPower = min(powerLimit, maxRegAllowedPower);
-	scaledPower = max((u16)0, scaledPower);
-
-	numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
-	pCtlMode = ctlModesFor11g;
-
-	ath9k_hw_get_legacy_target_powers(ah, chan,
-			pEepData->calTargetPowerCck,
-			AR5416_NUM_2G_CCK_TARGET_POWERS,
-			&targetPowerCck, 4, false);
-	ath9k_hw_get_legacy_target_powers(ah, chan,
-			pEepData->calTargetPower2G,
-			AR5416_NUM_2G_20_TARGET_POWERS,
-			&targetPowerOfdm, 4, false);
-	ath9k_hw_get_target_powers(ah, chan,
-			pEepData->calTargetPower2GHT20,
-			AR5416_NUM_2G_20_TARGET_POWERS,
-			&targetPowerHt20, 8, false);
-
-	if (IS_CHAN_HT40(chan)) {
-		numCtlModes = ARRAY_SIZE(ctlModesFor11g);
-		ath9k_hw_get_target_powers(ah, chan,
-				pEepData->calTargetPower2GHT40,
-				AR5416_NUM_2G_40_TARGET_POWERS,
-				&targetPowerHt40, 8, true);
-		ath9k_hw_get_legacy_target_powers(ah, chan,
-				pEepData->calTargetPowerCck,
-				AR5416_NUM_2G_CCK_TARGET_POWERS,
-				&targetPowerCckExt, 4, true);
-		ath9k_hw_get_legacy_target_powers(ah, chan,
-				pEepData->calTargetPower2G,
-				AR5416_NUM_2G_20_TARGET_POWERS,
-				&targetPowerOfdmExt, 4, true);
-	}
-
-	for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
-		bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
-			(pCtlMode[ctlMode] == CTL_2GHT40);
-		if (isHt40CtlMode)
-			freq = centers.synth_center;
-		else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
-			freq = centers.ext_center;
-		else
-			freq = centers.ctl_center;
-
-		if (ah->eep_ops->get_eeprom_ver(ah) == 14 &&
-		    ah->eep_ops->get_eeprom_rev(ah) <= 2)
-			twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
-
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
-			"EXT_ADDITIVE %d\n",
-			ctlMode, numCtlModes, isHt40CtlMode,
-			(pCtlMode[ctlMode] & EXT_ADDITIVE));
-
-		for (i = 0; (i < AR5416_EEP4K_NUM_CTLS) &&
-				pEepData->ctlIndex[i]; i++) {
-			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-				"  LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
-				"pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
-				"chan %d\n",
-				i, cfgCtl, pCtlMode[ctlMode],
-				pEepData->ctlIndex[i], chan->channel);
-
-			if ((((cfgCtl & ~CTL_MODE_M) |
-			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
-			     pEepData->ctlIndex[i]) ||
-			    (((cfgCtl & ~CTL_MODE_M) |
-			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
-			     ((pEepData->ctlIndex[i] & CTL_MODE_M) |
-			      SD_NO_CTL))) {
-				rep = &(pEepData->ctlData[i]);
-
-				twiceMinEdgePower =
-					ath9k_hw_get_max_edge_power(freq,
-				rep->ctlEdges[ar5416_get_ntxchains
-						(tx_chainmask) - 1],
-				IS_CHAN_2GHZ(chan),
-				AR5416_EEP4K_NUM_BAND_EDGES);
-
-				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-					"    MATCH-EE_IDX %d: ch %d is2 %d "
-					"2xMinEdge %d chainmask %d chains %d\n",
-					i, freq, IS_CHAN_2GHZ(chan),
-					twiceMinEdgePower, tx_chainmask,
-					ar5416_get_ntxchains
-					(tx_chainmask));
-				if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
-					twiceMaxEdgePower =
-						min(twiceMaxEdgePower,
-						    twiceMinEdgePower);
-				} else {
-					twiceMaxEdgePower = twiceMinEdgePower;
-					break;
-				}
-			}
-		}
-
-		minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
-
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"    SEL-Min ctlMode %d pCtlMode %d "
-			"2xMaxEdge %d sP %d minCtlPwr %d\n",
-			ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
-			scaledPower, minCtlPower);
-
-		switch (pCtlMode[ctlMode]) {
-		case CTL_11B:
-			for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x);
-					i++) {
-				targetPowerCck.tPow2x[i] =
-					min((u16)targetPowerCck.tPow2x[i],
-					    minCtlPower);
-			}
-			break;
-		case CTL_11G:
-			for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x);
-					i++) {
-				targetPowerOfdm.tPow2x[i] =
-					min((u16)targetPowerOfdm.tPow2x[i],
-					    minCtlPower);
-			}
-			break;
-		case CTL_2GHT20:
-			for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x);
-					i++) {
-				targetPowerHt20.tPow2x[i] =
-					min((u16)targetPowerHt20.tPow2x[i],
-					    minCtlPower);
-			}
-			break;
-		case CTL_11B_EXT:
-			targetPowerCckExt.tPow2x[0] = min((u16)
-					targetPowerCckExt.tPow2x[0],
-					minCtlPower);
-			break;
-		case CTL_11G_EXT:
-			targetPowerOfdmExt.tPow2x[0] = min((u16)
-					targetPowerOfdmExt.tPow2x[0],
-					minCtlPower);
-			break;
-		case CTL_2GHT40:
-			for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x);
-					i++) {
-				targetPowerHt40.tPow2x[i] =
-					min((u16)targetPowerHt40.tPow2x[i],
-					    minCtlPower);
-			}
-			break;
-		default:
-			break;
-		}
-	}
-
-	ratesArray[rate6mb] = ratesArray[rate9mb] = ratesArray[rate12mb] =
-		ratesArray[rate18mb] = ratesArray[rate24mb] =
-		targetPowerOfdm.tPow2x[0];
-	ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
-	ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
-	ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
-	ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
-
-	for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
-		ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
-
-	ratesArray[rate1l] = targetPowerCck.tPow2x[0];
-	ratesArray[rate2s] = ratesArray[rate2l] = targetPowerCck.tPow2x[1];
-	ratesArray[rate5_5s] = ratesArray[rate5_5l] = targetPowerCck.tPow2x[2];
-	ratesArray[rate11s] = ratesArray[rate11l] = targetPowerCck.tPow2x[3];
-
-	if (IS_CHAN_HT40(chan)) {
-		for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
-			ratesArray[rateHt40_0 + i] =
-				targetPowerHt40.tPow2x[i];
-		}
-		ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
-		ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
-		ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
-		ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
-	}
-}
-
-static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
-				   struct ath9k_channel *chan,
-				   u16 cfgCtl,
-				   u8 twiceAntennaReduction,
-				   u8 twiceMaxRegulatoryPower,
-				   u8 powerLimit)
-{
-	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
-	struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
-	int16_t ratesArray[Ar5416RateSize];
-	int16_t txPowerIndexOffset = 0;
-	u8 ht40PowerIncForPdadc = 2;
-	int i;
-
-	memset(ratesArray, 0, sizeof(ratesArray));
-
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
-		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
-	}
-
-	ath9k_hw_set_4k_power_per_rate_table(ah, chan,
-					       &ratesArray[0], cfgCtl,
-					       twiceAntennaReduction,
-					       twiceMaxRegulatoryPower,
-					       powerLimit);
-
-	ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset);
-
-	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
-		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
-		if (ratesArray[i] > AR5416_MAX_RATE_POWER)
-			ratesArray[i] = AR5416_MAX_RATE_POWER;
-	}
-
-	if (AR_SREV_9280_10_OR_LATER(ah)) {
-		for (i = 0; i < Ar5416RateSize; i++)
-			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
-	}
-
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
-		  ATH9K_POW_SM(ratesArray[rate18mb], 24)
-		  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
-		  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
-		  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
-		  ATH9K_POW_SM(ratesArray[rate54mb], 24)
-		  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
-		  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
-		  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
-
-	if (IS_CHAN_2GHZ(chan)) {
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
-			  ATH9K_POW_SM(ratesArray[rate2s], 24)
-			  | ATH9K_POW_SM(ratesArray[rate2l], 16)
-			  | ATH9K_POW_SM(ratesArray[rateXr], 8)
-			  | ATH9K_POW_SM(ratesArray[rate1l], 0));
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
-			  ATH9K_POW_SM(ratesArray[rate11s], 24)
-			  | ATH9K_POW_SM(ratesArray[rate11l], 16)
-			  | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
-			  | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
-	}
-
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
-		  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
-		  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
-
-	if (IS_CHAN_HT40(chan)) {
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
-			  ATH9K_POW_SM(ratesArray[rateHt40_3] +
-				       ht40PowerIncForPdadc, 24)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_2] +
-					 ht40PowerIncForPdadc, 16)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_1] +
-					 ht40PowerIncForPdadc, 8)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_0] +
-					 ht40PowerIncForPdadc, 0));
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
-			  ATH9K_POW_SM(ratesArray[rateHt40_7] +
-				       ht40PowerIncForPdadc, 24)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_6] +
-					 ht40PowerIncForPdadc, 16)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_5] +
-					 ht40PowerIncForPdadc, 8)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_4] +
-					 ht40PowerIncForPdadc, 0));
-
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
-			  ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
-			  | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
-			  | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
-			  | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
-	}
-
-	i = rate6mb;
-
-	if (IS_CHAN_HT40(chan))
-		i = rateHt40_0;
-	else if (IS_CHAN_HT20(chan))
-		i = rateHt20_0;
-
-	if (AR_SREV_9280_10_OR_LATER(ah))
-		ah->regulatory.max_power_level =
-			ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
-	else
-		ah->regulatory.max_power_level = ratesArray[i];
-
-}
-
-static void ath9k_hw_4k_set_addac(struct ath_hw *ah,
-				  struct ath9k_channel *chan)
-{
-	struct modal_eep_4k_header *pModal;
-	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
-	u8 biaslevel;
-
-	if (ah->hw_version.macVersion != AR_SREV_VERSION_9160)
-		return;
-
-	if (ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_MINOR_VER_7)
-		return;
-
-	pModal = &eep->modalHeader;
-
-	if (pModal->xpaBiasLvl != 0xff) {
-		biaslevel = pModal->xpaBiasLvl;
-		INI_RA(&ah->iniAddac, 7, 1) =
-		  (INI_RA(&ah->iniAddac, 7, 1) & (~0x18)) | biaslevel << 3;
-	}
-}
-
-static void ath9k_hw_4k_set_gain(struct ath_hw *ah,
-				 struct modal_eep_4k_header *pModal,
-				 struct ar5416_eeprom_4k *eep,
-				 u8 txRxAttenLocal, int regChainOffset)
-{
-	REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
-		  pModal->antCtrlChain[0]);
-
-	REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
-		  (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset) &
-		   ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
-		     AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
-		  SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
-		  SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
-
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_3) {
-		txRxAttenLocal = pModal->txRxAttenCh[0];
-
-		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			      AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, pModal->bswMargin[0]);
-		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			      AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
-		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			      AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
-			      pModal->xatten2Margin[0]);
-		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			      AR_PHY_GAIN_2GHZ_XATTEN2_DB, pModal->xatten2Db[0]);
-	}
-
-	REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset,
-		      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
-	REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset,
-		      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
-
-	if (AR_SREV_9285_11(ah))
-		REG_WRITE(ah, AR9285_AN_TOP4, (AR9285_AN_TOP4_DEFAULT | 0x14));
-}
-
-static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
-					 struct ath9k_channel *chan)
-{
-	struct modal_eep_4k_header *pModal;
-	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
-	u8 txRxAttenLocal;
-	u8 ob[5], db1[5], db2[5];
-	u8 ant_div_control1, ant_div_control2;
-	u32 regVal;
-
-	pModal = &eep->modalHeader;
-	txRxAttenLocal = 23;
-
-	REG_WRITE(ah, AR_PHY_SWITCH_COM,
-		  ah->eep_ops->get_eeprom_antenna_cfg(ah, chan));
-
-	/* Single chain for 4K EEPROM*/
-	ath9k_hw_4k_set_gain(ah, pModal, eep, txRxAttenLocal, 0);
-
-	/* Initialize Ant Diversity settings from EEPROM */
-	if (pModal->version == 3) {
-		ant_div_control1 = ((pModal->ob_234 >> 12) & 0xf);
-		ant_div_control2 = ((pModal->db1_234 >> 12) & 0xf);
-		regVal = REG_READ(ah, 0x99ac);
-		regVal &= (~(0x7f000000));
-		regVal |= ((ant_div_control1 & 0x1) << 24);
-		regVal |= (((ant_div_control1 >> 1) & 0x1) << 29);
-		regVal |= (((ant_div_control1 >> 2) & 0x1) << 30);
-		regVal |= ((ant_div_control2 & 0x3) << 25);
-		regVal |= (((ant_div_control2 >> 2) & 0x3) << 27);
-		REG_WRITE(ah, 0x99ac, regVal);
-		regVal = REG_READ(ah, 0x99ac);
-		regVal = REG_READ(ah, 0xa208);
-		regVal &= (~(0x1 << 13));
-		regVal |= (((ant_div_control1 >> 3) & 0x1) << 13);
-		REG_WRITE(ah, 0xa208, regVal);
-		regVal = REG_READ(ah, 0xa208);
-	}
-
-	if (pModal->version >= 2) {
-		ob[0] = (pModal->ob_01 & 0xf);
-		ob[1] = (pModal->ob_01 >> 4) & 0xf;
-		ob[2] = (pModal->ob_234 & 0xf);
-		ob[3] = ((pModal->ob_234 >> 4) & 0xf);
-		ob[4] = ((pModal->ob_234 >> 8) & 0xf);
-
-		db1[0] = (pModal->db1_01 & 0xf);
-		db1[1] = ((pModal->db1_01 >> 4) & 0xf);
-		db1[2] = (pModal->db1_234 & 0xf);
-		db1[3] = ((pModal->db1_234 >> 4) & 0xf);
-		db1[4] = ((pModal->db1_234 >> 8) & 0xf);
-
-		db2[0] = (pModal->db2_01 & 0xf);
-		db2[1] = ((pModal->db2_01 >> 4) & 0xf);
-		db2[2] = (pModal->db2_234 & 0xf);
-		db2[3] = ((pModal->db2_234 >> 4) & 0xf);
-		db2[4] = ((pModal->db2_234 >> 8) & 0xf);
-
-	} else if (pModal->version == 1) {
-		ob[0] = (pModal->ob_01 & 0xf);
-		ob[1] = ob[2] = ob[3] = ob[4] = (pModal->ob_01 >> 4) & 0xf;
-		db1[0] = (pModal->db1_01 & 0xf);
-		db1[1] = db1[2] = db1[3] =
-			db1[4] = ((pModal->db1_01 >> 4) & 0xf);
-		db2[0] = (pModal->db2_01 & 0xf);
-		db2[1] = db2[2] = db2[3] =
-			db2[4] = ((pModal->db2_01 >> 4) & 0xf);
-	} else {
-		int i;
-		for (i = 0; i < 5; i++) {
-			ob[i] = pModal->ob_01;
-			db1[i] = pModal->db1_01;
-			db2[i] = pModal->db1_01;
-		}
-	}
-
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
-			AR9285_AN_RF2G3_OB_0, AR9285_AN_RF2G3_OB_0_S, ob[0]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
-			AR9285_AN_RF2G3_OB_1, AR9285_AN_RF2G3_OB_1_S, ob[1]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
-			AR9285_AN_RF2G3_OB_2, AR9285_AN_RF2G3_OB_2_S, ob[2]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
-			AR9285_AN_RF2G3_OB_3, AR9285_AN_RF2G3_OB_3_S, ob[3]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
-			AR9285_AN_RF2G3_OB_4, AR9285_AN_RF2G3_OB_4_S, ob[4]);
-
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
-			AR9285_AN_RF2G3_DB1_0, AR9285_AN_RF2G3_DB1_0_S, db1[0]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
-			AR9285_AN_RF2G3_DB1_1, AR9285_AN_RF2G3_DB1_1_S, db1[1]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
-			AR9285_AN_RF2G3_DB1_2, AR9285_AN_RF2G3_DB1_2_S, db1[2]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
-			AR9285_AN_RF2G4_DB1_3, AR9285_AN_RF2G4_DB1_3_S, db1[3]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
-			AR9285_AN_RF2G4_DB1_4, AR9285_AN_RF2G4_DB1_4_S, db1[4]);
-
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
-			AR9285_AN_RF2G4_DB2_0, AR9285_AN_RF2G4_DB2_0_S, db2[0]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
-			AR9285_AN_RF2G4_DB2_1, AR9285_AN_RF2G4_DB2_1_S, db2[1]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
-			AR9285_AN_RF2G4_DB2_2, AR9285_AN_RF2G4_DB2_2_S, db2[2]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
-			AR9285_AN_RF2G4_DB2_3, AR9285_AN_RF2G4_DB2_3_S, db2[3]);
-	ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
-			AR9285_AN_RF2G4_DB2_4, AR9285_AN_RF2G4_DB2_4_S, db2[4]);
-
-
-	if (AR_SREV_9285_11(ah))
-		REG_WRITE(ah, AR9285_AN_TOP4, AR9285_AN_TOP4_DEFAULT);
-
-	REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
-		      pModal->switchSettling);
-	REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
-		      pModal->adcDesiredSize);
-
-	REG_WRITE(ah, AR_PHY_RF_CTL4,
-		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) |
-		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) |
-		  SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON)  |
-		  SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON));
-
-	REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
-		      pModal->txEndToRxOn);
-	REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
-		      pModal->thresh62);
-	REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62,
-		      pModal->thresh62);
-
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-						AR5416_EEP_MINOR_VER_2) {
-		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START,
-			      pModal->txFrameToDataStart);
-		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
-			      pModal->txFrameToPaOn);
-	}
-
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-						AR5416_EEP_MINOR_VER_3) {
-		if (IS_CHAN_HT40(chan))
-			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
-				      AR_PHY_SETTLING_SWITCH,
-				      pModal->swSettleHt40);
-	}
-}
-
-static u16 ath9k_hw_4k_get_eeprom_antenna_cfg(struct ath_hw *ah,
-					      struct ath9k_channel *chan)
-{
-	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
-	struct modal_eep_4k_header *pModal = &eep->modalHeader;
-
-	return pModal->antCtrlCommon & 0xFFFF;
-}
-
-static u8 ath9k_hw_4k_get_num_ant_config(struct ath_hw *ah,
-					 enum ieee80211_band freq_band)
-{
-	return 1;
-}
-
-static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
-{
-#define EEP_MAP4K_SPURCHAN \
-	(ah->eeprom.map4k.modalHeader.spurChans[i].spurChan)
-
-	u16 spur_val = AR_NO_SPUR;
-
-	DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-		"Getting spur idx %d is2Ghz. %d val %x\n",
-		i, is2GHz, ah->config.spurchans[i][is2GHz]);
-
-	switch (ah->config.spurmode) {
-	case SPUR_DISABLE:
-		break;
-	case SPUR_ENABLE_IOCTL:
-		spur_val = ah->config.spurchans[i][is2GHz];
-		DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-			"Getting spur val from new loc. %d\n", spur_val);
-		break;
-	case SPUR_ENABLE_EEPROM:
-		spur_val = EEP_MAP4K_SPURCHAN;
-		break;
-	}
-
-	return spur_val;
-
-#undef EEP_MAP4K_SPURCHAN
-}
-
-static struct eeprom_ops eep_4k_ops = {
-	.check_eeprom		= ath9k_hw_4k_check_eeprom,
-	.get_eeprom		= ath9k_hw_4k_get_eeprom,
-	.fill_eeprom		= ath9k_hw_4k_fill_eeprom,
-	.get_eeprom_ver		= ath9k_hw_4k_get_eeprom_ver,
-	.get_eeprom_rev		= ath9k_hw_4k_get_eeprom_rev,
-	.get_num_ant_config	= ath9k_hw_4k_get_num_ant_config,
-	.get_eeprom_antenna_cfg	= ath9k_hw_4k_get_eeprom_antenna_cfg,
-	.set_board_values	= ath9k_hw_4k_set_board_values,
-	.set_addac		= ath9k_hw_4k_set_addac,
-	.set_txpower		= ath9k_hw_4k_set_txpower,
-	.get_spur_channel	= ath9k_hw_4k_get_spur_channel
-};
-
-/************************************************/
-/* EEPROM Operations for non-4K (Default) cards */
-/************************************************/
-
-static int ath9k_hw_def_get_eeprom_ver(struct ath_hw *ah)
-{
-	return ((ah->eeprom.def.baseEepHeader.version >> 12) & 0xF);
-}
-
-static int ath9k_hw_def_get_eeprom_rev(struct ath_hw *ah)
-{
-	return ((ah->eeprom.def.baseEepHeader.version) & 0xFFF);
-}
-
-static bool ath9k_hw_def_fill_eeprom(struct ath_hw *ah)
-{
-#define SIZE_EEPROM_DEF (sizeof(struct ar5416_eeprom_def) / sizeof(u16))
-	u16 *eep_data = (u16 *)&ah->eeprom.def;
-	int addr, ar5416_eep_start_loc = 0x100;
-
-	for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) {
-		if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc,
-					 eep_data)) {
-			DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
-				"Unable to read eeprom region\n");
-			return false;
-		}
-		eep_data++;
-	}
-	return true;
-#undef SIZE_EEPROM_DEF
-}
-
-static int ath9k_hw_def_check_eeprom(struct ath_hw *ah)
-{
-	struct ar5416_eeprom_def *eep =
-		(struct ar5416_eeprom_def *) &ah->eeprom.def;
-	u16 *eepdata, temp, magic, magic2;
-	u32 sum = 0, el;
-	bool need_swap = false;
-	int i, addr, size;
-
-	if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) {
-		DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Reading Magic # failed\n");
-		return false;
-	}
-
-	if (!ath9k_hw_use_flash(ah)) {
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"Read Magic = 0x%04X\n", magic);
-
-		if (magic != AR5416_EEPROM_MAGIC) {
-			magic2 = swab16(magic);
-
-			if (magic2 == AR5416_EEPROM_MAGIC) {
-				size = sizeof(struct ar5416_eeprom_def);
-				need_swap = true;
-				eepdata = (u16 *) (&ah->eeprom);
-
-				for (addr = 0; addr < size / sizeof(u16); addr++) {
-					temp = swab16(*eepdata);
-					*eepdata = temp;
-					eepdata++;
-				}
-			} else {
-				DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
-					"Invalid EEPROM Magic. "
-					"Endianness mismatch.\n");
-				return -EINVAL;
-			}
-		}
-	}
-
-	DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
-		need_swap ? "True" : "False");
-
-	if (need_swap)
-		el = swab16(ah->eeprom.def.baseEepHeader.length);
-	else
-		el = ah->eeprom.def.baseEepHeader.length;
-
-	if (el > sizeof(struct ar5416_eeprom_def))
-		el = sizeof(struct ar5416_eeprom_def) / sizeof(u16);
-	else
-		el = el / sizeof(u16);
-
-	eepdata = (u16 *)(&ah->eeprom);
-
-	for (i = 0; i < el; i++)
-		sum ^= *eepdata++;
-
-	if (need_swap) {
-		u32 integer, j;
-		u16 word;
-
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"EEPROM Endianness is not native.. Changing.\n");
-
-		word = swab16(eep->baseEepHeader.length);
-		eep->baseEepHeader.length = word;
-
-		word = swab16(eep->baseEepHeader.checksum);
-		eep->baseEepHeader.checksum = word;
-
-		word = swab16(eep->baseEepHeader.version);
-		eep->baseEepHeader.version = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[0]);
-		eep->baseEepHeader.regDmn[0] = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[1]);
-		eep->baseEepHeader.regDmn[1] = word;
-
-		word = swab16(eep->baseEepHeader.rfSilent);
-		eep->baseEepHeader.rfSilent = word;
-
-		word = swab16(eep->baseEepHeader.blueToothOptions);
-		eep->baseEepHeader.blueToothOptions = word;
-
-		word = swab16(eep->baseEepHeader.deviceCap);
-		eep->baseEepHeader.deviceCap = word;
-
-		for (j = 0; j < ARRAY_SIZE(eep->modalHeader); j++) {
-			struct modal_eep_header *pModal =
-				&eep->modalHeader[j];
-			integer = swab32(pModal->antCtrlCommon);
-			pModal->antCtrlCommon = integer;
-
-			for (i = 0; i < AR5416_MAX_CHAINS; i++) {
-				integer = swab32(pModal->antCtrlChain[i]);
-				pModal->antCtrlChain[i] = integer;
-			}
-
-			for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
-				word = swab16(pModal->spurChans[i].spurChan);
-				pModal->spurChans[i].spurChan = word;
-			}
-		}
-	}
-
-	if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER ||
-	    ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
-		DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
-			"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
-			sum, ah->eep_ops->get_eeprom_ver(ah));
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static u32 ath9k_hw_def_get_eeprom(struct ath_hw *ah,
-				   enum eeprom_param param)
-{
-	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
-	struct modal_eep_header *pModal = eep->modalHeader;
-	struct base_eep_header *pBase = &eep->baseEepHeader;
-
-	switch (param) {
-	case EEP_NFTHRESH_5:
-		return pModal[0].noiseFloorThreshCh[0];
-	case EEP_NFTHRESH_2:
-		return pModal[1].noiseFloorThreshCh[0];
-	case AR_EEPROM_MAC(0):
-		return pBase->macAddr[0] << 8 | pBase->macAddr[1];
-	case AR_EEPROM_MAC(1):
-		return pBase->macAddr[2] << 8 | pBase->macAddr[3];
-	case AR_EEPROM_MAC(2):
-		return pBase->macAddr[4] << 8 | pBase->macAddr[5];
-	case EEP_REG_0:
-		return pBase->regDmn[0];
-	case EEP_REG_1:
-		return pBase->regDmn[1];
-	case EEP_OP_CAP:
-		return pBase->deviceCap;
-	case EEP_OP_MODE:
-		return pBase->opCapFlags;
-	case EEP_RF_SILENT:
-		return pBase->rfSilent;
-	case EEP_OB_5:
-		return pModal[0].ob;
-	case EEP_DB_5:
-		return pModal[0].db;
-	case EEP_OB_2:
-		return pModal[1].ob;
-	case EEP_DB_2:
-		return pModal[1].db;
-	case EEP_MINOR_REV:
-		return AR5416_VER_MASK;
-	case EEP_TX_MASK:
-		return pBase->txMask;
-	case EEP_RX_MASK:
-		return pBase->rxMask;
-	case EEP_RXGAIN_TYPE:
-		return pBase->rxGainType;
-	case EEP_TXGAIN_TYPE:
-		return pBase->txGainType;
-	case EEP_OL_PWRCTRL:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
-			return pBase->openLoopPwrCntl ? true : false;
-		else
-			return false;
-	case EEP_RC_CHAIN_MASK:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
-			return pBase->rcChainMask;
-		else
-			return 0;
-	case EEP_DAC_HPWR_5G:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20)
-			return pBase->dacHiPwrMode_5G;
-		else
-			return 0;
-	case EEP_FRAC_N_5G:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_22)
-			return pBase->frac_n_5g;
-		else
-			return 0;
-	default:
-		return 0;
-	}
-}
-
-static void ath9k_hw_def_set_gain(struct ath_hw *ah,
-				  struct modal_eep_header *pModal,
-				  struct ar5416_eeprom_def *eep,
-				  u8 txRxAttenLocal, int regChainOffset, int i)
-{
-	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
-		txRxAttenLocal = pModal->txRxAttenCh[i];
-
-		if (AR_SREV_9280_10_OR_LATER(ah)) {
-			REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			      AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
-			      pModal->bswMargin[i]);
-			REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			      AR_PHY_GAIN_2GHZ_XATTEN1_DB,
-			      pModal->bswAtten[i]);
-			REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			      AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
-			      pModal->xatten2Margin[i]);
-			REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			      AR_PHY_GAIN_2GHZ_XATTEN2_DB,
-			      pModal->xatten2Db[i]);
-		} else {
-			REG_WRITE(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			  (REG_READ(ah, AR_PHY_GAIN_2GHZ + regChainOffset) &
-			   ~AR_PHY_GAIN_2GHZ_BSW_MARGIN)
-			  | SM(pModal-> bswMargin[i],
-			       AR_PHY_GAIN_2GHZ_BSW_MARGIN));
-			REG_WRITE(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
-			  (REG_READ(ah, AR_PHY_GAIN_2GHZ + regChainOffset) &
-			   ~AR_PHY_GAIN_2GHZ_BSW_ATTEN)
-			  | SM(pModal->bswAtten[i],
-			       AR_PHY_GAIN_2GHZ_BSW_ATTEN));
-		}
-	}
-
-	if (AR_SREV_9280_10_OR_LATER(ah)) {
-		REG_RMW_FIELD(ah,
-		      AR_PHY_RXGAIN + regChainOffset,
-		      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
-		REG_RMW_FIELD(ah,
-		      AR_PHY_RXGAIN + regChainOffset,
-		      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[i]);
-	} else {
-		REG_WRITE(ah,
-			  AR_PHY_RXGAIN + regChainOffset,
-			  (REG_READ(ah, AR_PHY_RXGAIN + regChainOffset) &
-			   ~AR_PHY_RXGAIN_TXRX_ATTEN)
-			  | SM(txRxAttenLocal, AR_PHY_RXGAIN_TXRX_ATTEN));
-		REG_WRITE(ah,
-			  AR_PHY_GAIN_2GHZ + regChainOffset,
-			  (REG_READ(ah, AR_PHY_GAIN_2GHZ + regChainOffset) &
-			   ~AR_PHY_GAIN_2GHZ_RXTX_MARGIN) |
-			  SM(pModal->rxTxMarginCh[i], AR_PHY_GAIN_2GHZ_RXTX_MARGIN));
-	}
-}
-
-static void ath9k_hw_def_set_board_values(struct ath_hw *ah,
-					  struct ath9k_channel *chan)
-{
-	struct modal_eep_header *pModal;
-	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
-	int i, regChainOffset;
-	u8 txRxAttenLocal;
-
-	pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
-	txRxAttenLocal = IS_CHAN_2GHZ(chan) ? 23 : 44;
-
-	REG_WRITE(ah, AR_PHY_SWITCH_COM,
-		  ah->eep_ops->get_eeprom_antenna_cfg(ah, chan));
-
-	for (i = 0; i < AR5416_MAX_CHAINS; i++) {
-		if (AR_SREV_9280(ah)) {
-			if (i >= 2)
-				break;
-		}
-
-		if (AR_SREV_5416_20_OR_LATER(ah) &&
-		    (ah->rxchainmask == 5 || ah->txchainmask == 5) && (i != 0))
-			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
-		else
-			regChainOffset = i * 0x1000;
-
-		REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
-			  pModal->antCtrlChain[i]);
-
-		REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
-			  (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset) &
-			   ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
-			     AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
-			  SM(pModal->iqCalICh[i],
-			     AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
-			  SM(pModal->iqCalQCh[i],
-			     AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
-
-		if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah))
-			ath9k_hw_def_set_gain(ah, pModal, eep, txRxAttenLocal,
-					      regChainOffset, i);
-	}
-
-	if (AR_SREV_9280_10_OR_LATER(ah)) {
-		if (IS_CHAN_2GHZ(chan)) {
-			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
-						  AR_AN_RF2G1_CH0_OB,
-						  AR_AN_RF2G1_CH0_OB_S,
-						  pModal->ob);
-			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
-						  AR_AN_RF2G1_CH0_DB,
-						  AR_AN_RF2G1_CH0_DB_S,
-						  pModal->db);
-			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
-						  AR_AN_RF2G1_CH1_OB,
-						  AR_AN_RF2G1_CH1_OB_S,
-						  pModal->ob_ch1);
-			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
-						  AR_AN_RF2G1_CH1_DB,
-						  AR_AN_RF2G1_CH1_DB_S,
-						  pModal->db_ch1);
-		} else {
-			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
-						  AR_AN_RF5G1_CH0_OB5,
-						  AR_AN_RF5G1_CH0_OB5_S,
-						  pModal->ob);
-			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
-						  AR_AN_RF5G1_CH0_DB5,
-						  AR_AN_RF5G1_CH0_DB5_S,
-						  pModal->db);
-			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
-						  AR_AN_RF5G1_CH1_OB5,
-						  AR_AN_RF5G1_CH1_OB5_S,
-						  pModal->ob_ch1);
-			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
-						  AR_AN_RF5G1_CH1_DB5,
-						  AR_AN_RF5G1_CH1_DB5_S,
-						  pModal->db_ch1);
-		}
-		ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
-					  AR_AN_TOP2_XPABIAS_LVL,
-					  AR_AN_TOP2_XPABIAS_LVL_S,
-					  pModal->xpaBiasLvl);
-		ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
-					  AR_AN_TOP2_LOCALBIAS,
-					  AR_AN_TOP2_LOCALBIAS_S,
-					  pModal->local_bias);
-		REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
-			      pModal->force_xpaon);
-	}
-
-	REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
-		      pModal->switchSettling);
-	REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
-		      pModal->adcDesiredSize);
-
-	if (!AR_SREV_9280_10_OR_LATER(ah))
-		REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
-			      AR_PHY_DESIRED_SZ_PGA,
-			      pModal->pgaDesiredSize);
-
-	REG_WRITE(ah, AR_PHY_RF_CTL4,
-		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF)
-		  | SM(pModal->txEndToXpaOff,
-		       AR_PHY_RF_CTL4_TX_END_XPAB_OFF)
-		  | SM(pModal->txFrameToXpaOn,
-		       AR_PHY_RF_CTL4_FRAME_XPAA_ON)
-		  | SM(pModal->txFrameToXpaOn,
-		       AR_PHY_RF_CTL4_FRAME_XPAB_ON));
-
-	REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
-		      pModal->txEndToRxOn);
-
-	if (AR_SREV_9280_10_OR_LATER(ah)) {
-		REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
-			      pModal->thresh62);
-		REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0,
-			      AR_PHY_EXT_CCA0_THRESH62,
-			      pModal->thresh62);
-	} else {
-		REG_RMW_FIELD(ah, AR_PHY_CCA, AR_PHY_CCA_THRESH62,
-			      pModal->thresh62);
-		REG_RMW_FIELD(ah, AR_PHY_EXT_CCA,
-			      AR_PHY_EXT_CCA_THRESH62,
-			      pModal->thresh62);
-	}
-
-	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_2) {
-		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
-			      AR_PHY_TX_END_DATA_START,
-			      pModal->txFrameToDataStart);
-		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
-			      pModal->txFrameToPaOn);
-	}
-
-	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
-		if (IS_CHAN_HT40(chan))
-			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
-				      AR_PHY_SETTLING_SWITCH,
-				      pModal->swSettleHt40);
-	}
-
-	if (AR_SREV_9280_20_OR_LATER(ah) &&
-	    AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
-		REG_RMW_FIELD(ah, AR_PHY_CCK_TX_CTRL,
-			      AR_PHY_CCK_TX_CTRL_TX_DAC_SCALE_CCK,
-			      pModal->miscBits);
-
-
-	if (AR_SREV_9280_20(ah) && AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20) {
-		if (IS_CHAN_2GHZ(chan))
-			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
-					eep->baseEepHeader.dacLpMode);
-		else if (eep->baseEepHeader.dacHiPwrMode_5G)
-			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE, 0);
-		else
-			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
-				      eep->baseEepHeader.dacLpMode);
-
-		REG_RMW_FIELD(ah, AR_PHY_FRAME_CTL, AR_PHY_FRAME_CTL_TX_CLIP,
-			      pModal->miscBits >> 2);
-
-		REG_RMW_FIELD(ah, AR_PHY_TX_PWRCTRL9,
-			      AR_PHY_TX_DESIRED_SCALE_CCK,
-			      eep->baseEepHeader.desiredScaleCCK);
-	}
-}
-
-static void ath9k_hw_def_set_addac(struct ath_hw *ah,
-				   struct ath9k_channel *chan)
-{
-#define XPA_LVL_FREQ(cnt) (pModal->xpaBiasLvlFreq[cnt])
-	struct modal_eep_header *pModal;
-	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
-	u8 biaslevel;
-
-	if (ah->hw_version.macVersion != AR_SREV_VERSION_9160)
-		return;
-
-	if (ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_MINOR_VER_7)
-		return;
-
-	pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
-
-	if (pModal->xpaBiasLvl != 0xff) {
-		biaslevel = pModal->xpaBiasLvl;
-	} else {
-		u16 resetFreqBin, freqBin, freqCount = 0;
-		struct chan_centers centers;
-
-		ath9k_hw_get_channel_centers(ah, chan, &centers);
-
-		resetFreqBin = FREQ2FBIN(centers.synth_center,
-					 IS_CHAN_2GHZ(chan));
-		freqBin = XPA_LVL_FREQ(0) & 0xff;
-		biaslevel = (u8) (XPA_LVL_FREQ(0) >> 14);
-
-		freqCount++;
-
-		while (freqCount < 3) {
-			if (XPA_LVL_FREQ(freqCount) == 0x0)
-				break;
-
-			freqBin = XPA_LVL_FREQ(freqCount) & 0xff;
-			if (resetFreqBin >= freqBin)
-				biaslevel = (u8)(XPA_LVL_FREQ(freqCount) >> 14);
-			else
-				break;
-			freqCount++;
-		}
-	}
-
-	if (IS_CHAN_2GHZ(chan)) {
-		INI_RA(&ah->iniAddac, 7, 1) = (INI_RA(&ah->iniAddac,
-					7, 1) & (~0x18)) | biaslevel << 3;
-	} else {
-		INI_RA(&ah->iniAddac, 6, 1) = (INI_RA(&ah->iniAddac,
-					6, 1) & (~0xc0)) | biaslevel << 6;
-	}
-#undef XPA_LVL_FREQ
-}
-
-static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
-				struct ath9k_channel *chan,
-				struct cal_data_per_freq *pRawDataSet,
-				u8 *bChans, u16 availPiers,
-				u16 tPdGainOverlap, int16_t *pMinCalPower,
-				u16 *pPdGainBoundaries, u8 *pPDADCValues,
-				u16 numXpdGains)
-{
-	int i, j, k;
-	int16_t ss;
-	u16 idxL = 0, idxR = 0, numPiers;
-	static u8 vpdTableL[AR5416_NUM_PD_GAINS]
-		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
-	static u8 vpdTableR[AR5416_NUM_PD_GAINS]
-		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
-	static u8 vpdTableI[AR5416_NUM_PD_GAINS]
-		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
-
-	u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
-	u8 minPwrT4[AR5416_NUM_PD_GAINS];
-	u8 maxPwrT4[AR5416_NUM_PD_GAINS];
-	int16_t vpdStep;
-	int16_t tmpVal;
-	u16 sizeCurrVpdTable, maxIndex, tgtIndex;
-	bool match;
-	int16_t minDelta = 0;
-	struct chan_centers centers;
-
-	ath9k_hw_get_channel_centers(ah, chan, &centers);
-
-	for (numPiers = 0; numPiers < availPiers; numPiers++) {
-		if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
-			break;
-	}
-
-	match = ath9k_hw_get_lower_upper_index((u8)FREQ2FBIN(centers.synth_center,
-							     IS_CHAN_2GHZ(chan)),
-					       bChans, numPiers, &idxL, &idxR);
-
-	if (match) {
-		for (i = 0; i < numXpdGains; i++) {
-			minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
-			maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
-			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
-					pRawDataSet[idxL].pwrPdg[i],
-					pRawDataSet[idxL].vpdPdg[i],
-					AR5416_PD_GAIN_ICEPTS,
-					vpdTableI[i]);
-		}
-	} else {
-		for (i = 0; i < numXpdGains; i++) {
-			pVpdL = pRawDataSet[idxL].vpdPdg[i];
-			pPwrL = pRawDataSet[idxL].pwrPdg[i];
-			pVpdR = pRawDataSet[idxR].vpdPdg[i];
-			pPwrR = pRawDataSet[idxR].pwrPdg[i];
-
-			minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
-
-			maxPwrT4[i] =
-				min(pPwrL[AR5416_PD_GAIN_ICEPTS - 1],
-				    pPwrR[AR5416_PD_GAIN_ICEPTS - 1]);
-
-
-			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
-						pPwrL, pVpdL,
-						AR5416_PD_GAIN_ICEPTS,
-						vpdTableL[i]);
-			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
-						pPwrR, pVpdR,
-						AR5416_PD_GAIN_ICEPTS,
-						vpdTableR[i]);
-
-			for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
-				vpdTableI[i][j] =
-					(u8)(ath9k_hw_interpolate((u16)
-					     FREQ2FBIN(centers.
-						       synth_center,
-						       IS_CHAN_2GHZ
-						       (chan)),
-					     bChans[idxL], bChans[idxR],
-					     vpdTableL[i][j], vpdTableR[i][j]));
-			}
-		}
-	}
-
-	*pMinCalPower = (int16_t)(minPwrT4[0] / 2);
-
-	k = 0;
-
-	for (i = 0; i < numXpdGains; i++) {
-		if (i == (numXpdGains - 1))
-			pPdGainBoundaries[i] =
-				(u16)(maxPwrT4[i] / 2);
-		else
-			pPdGainBoundaries[i] =
-				(u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
-
-		pPdGainBoundaries[i] =
-			min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
-
-		if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
-			minDelta = pPdGainBoundaries[0] - 23;
-			pPdGainBoundaries[0] = 23;
-		} else {
-			minDelta = 0;
-		}
-
-		if (i == 0) {
-			if (AR_SREV_9280_10_OR_LATER(ah))
-				ss = (int16_t)(0 - (minPwrT4[i] / 2));
-			else
-				ss = 0;
-		} else {
-			ss = (int16_t)((pPdGainBoundaries[i - 1] -
-					(minPwrT4[i] / 2)) -
-				       tPdGainOverlap + 1 + minDelta);
-		}
-		vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
-		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
-
-		while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
-			tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
-			pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
-			ss++;
-		}
-
-		sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
-		tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
-				(minPwrT4[i] / 2));
-		maxIndex = (tgtIndex < sizeCurrVpdTable) ?
-			tgtIndex : sizeCurrVpdTable;
-
-		while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
-			pPDADCValues[k++] = vpdTableI[i][ss++];
-		}
-
-		vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
-				    vpdTableI[i][sizeCurrVpdTable - 2]);
-		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
-
-		if (tgtIndex > maxIndex) {
-			while ((ss <= tgtIndex) &&
-			       (k < (AR5416_NUM_PDADC_VALUES - 1))) {
-				tmpVal = (int16_t)((vpdTableI[i][sizeCurrVpdTable - 1] +
-						    (ss - maxIndex + 1) * vpdStep));
-				pPDADCValues[k++] = (u8)((tmpVal > 255) ?
-							 255 : tmpVal);
-				ss++;
-			}
-		}
-	}
-
-	while (i < AR5416_PD_GAINS_IN_MASK) {
-		pPdGainBoundaries[i] = pPdGainBoundaries[i - 1];
-		i++;
-	}
-
-	while (k < AR5416_NUM_PDADC_VALUES) {
-		pPDADCValues[k] = pPDADCValues[k - 1];
-		k++;
-	}
-
-	return;
-}
-
-static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
-				  struct ath9k_channel *chan,
-				  int16_t *pTxPowerIndexOffset)
-{
-#define SM_PD_GAIN(x) SM(0x38, AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##x)
-#define SM_PDGAIN_B(x, y) \
-		SM((gainBoundaries[x]), AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##y)
-
-	struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
-	struct cal_data_per_freq *pRawDataset;
-	u8 *pCalBChans = NULL;
-	u16 pdGainOverlap_t2;
-	static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
-	u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
-	u16 numPiers, i, j;
-	int16_t tMinCalPower;
-	u16 numXpdGain, xpdMask;
-	u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
-	u32 reg32, regOffset, regChainOffset;
-	int16_t modalIdx;
-
-	modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
-	xpdMask = pEepData->modalHeader[modalIdx].xpdGain;
-
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
-		pdGainOverlap_t2 =
-			pEepData->modalHeader[modalIdx].pdGainOverlap;
-	} else {
-		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
-					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
-	}
-
-	if (IS_CHAN_2GHZ(chan)) {
-		pCalBChans = pEepData->calFreqPier2G;
-		numPiers = AR5416_NUM_2G_CAL_PIERS;
-	} else {
-		pCalBChans = pEepData->calFreqPier5G;
-		numPiers = AR5416_NUM_5G_CAL_PIERS;
-	}
-
-	if (OLC_FOR_AR9280_20_LATER && IS_CHAN_2GHZ(chan)) {
-		pRawDataset = pEepData->calPierData2G[0];
-		ah->initPDADC = ((struct calDataPerFreqOpLoop *)
-				 pRawDataset)->vpdPdg[0][0];
-	}
-
-	numXpdGain = 0;
-
-	for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
-		if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
-			if (numXpdGain >= AR5416_NUM_PD_GAINS)
-				break;
-			xpdGainValues[numXpdGain] =
-				(u16)(AR5416_PD_GAINS_IN_MASK - i);
-			numXpdGain++;
-		}
-	}
-
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
-		      (numXpdGain - 1) & 0x3);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
-		      xpdGainValues[0]);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
-		      xpdGainValues[1]);
-	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
-		      xpdGainValues[2]);
-
-	for (i = 0; i < AR5416_MAX_CHAINS; i++) {
-		if (AR_SREV_5416_20_OR_LATER(ah) &&
-		    (ah->rxchainmask == 5 || ah->txchainmask == 5) &&
-		    (i != 0)) {
-			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
-		} else
-			regChainOffset = i * 0x1000;
-
-		if (pEepData->baseEepHeader.txMask & (1 << i)) {
-			if (IS_CHAN_2GHZ(chan))
-				pRawDataset = pEepData->calPierData2G[i];
-			else
-				pRawDataset = pEepData->calPierData5G[i];
-
-
-			if (OLC_FOR_AR9280_20_LATER) {
-				u8 pcdacIdx;
-				u8 txPower;
-
-				ath9k_get_txgain_index(ah, chan,
-				(struct calDataPerFreqOpLoop *)pRawDataset,
-				pCalBChans, numPiers, &txPower, &pcdacIdx);
-				ath9k_olc_get_pdadcs(ah, pcdacIdx,
-						     txPower/2, pdadcValues);
-			} else {
-				ath9k_hw_get_def_gain_boundaries_pdadcs(ah,
-							chan, pRawDataset,
-							pCalBChans, numPiers,
-							pdGainOverlap_t2,
-							&tMinCalPower,
-							gainBoundaries,
-							pdadcValues,
-							numXpdGain);
-			}
-
-			if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
-				if (OLC_FOR_AR9280_20_LATER) {
-					REG_WRITE(ah,
-						AR_PHY_TPCRG5 + regChainOffset,
-						SM(0x6,
-						AR_PHY_TPCRG5_PD_GAIN_OVERLAP) |
-						SM_PD_GAIN(1) | SM_PD_GAIN(2) |
-						SM_PD_GAIN(3) | SM_PD_GAIN(4));
-				} else {
-					REG_WRITE(ah,
-						AR_PHY_TPCRG5 + regChainOffset,
-						SM(pdGainOverlap_t2,
-						AR_PHY_TPCRG5_PD_GAIN_OVERLAP)|
-						SM_PDGAIN_B(0, 1) |
-						SM_PDGAIN_B(1, 2) |
-						SM_PDGAIN_B(2, 3) |
-						SM_PDGAIN_B(3, 4));
-				}
-			}
-
-			regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
-			for (j = 0; j < 32; j++) {
-				reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) |
-					((pdadcValues[4 * j + 1] & 0xFF) << 8) |
-					((pdadcValues[4 * j + 2] & 0xFF) << 16)|
-					((pdadcValues[4 * j + 3] & 0xFF) << 24);
-				REG_WRITE(ah, regOffset, reg32);
-
-				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-					"PDADC (%d,%4x): %4.4x %8.8x\n",
-					i, regChainOffset, regOffset,
-					reg32);
-				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-					"PDADC: Chain %d | PDADC %3d "
-					"Value %3d | PDADC %3d Value %3d | "
-					"PDADC %3d Value %3d | PDADC %3d "
-					"Value %3d |\n",
-					i, 4 * j, pdadcValues[4 * j],
-					4 * j + 1, pdadcValues[4 * j + 1],
-					4 * j + 2, pdadcValues[4 * j + 2],
-					4 * j + 3,
-					pdadcValues[4 * j + 3]);
-
-				regOffset += 4;
-			}
-		}
-	}
-
-	*pTxPowerIndexOffset = 0;
-#undef SM_PD_GAIN
-#undef SM_PDGAIN_B
-}
-
-static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
-						  struct ath9k_channel *chan,
-						  int16_t *ratesArray,
-						  u16 cfgCtl,
-						  u16 AntennaReduction,
-						  u16 twiceMaxRegulatoryPower,
-						  u16 powerLimit)
-{
-#define REDUCE_SCALED_POWER_BY_TWO_CHAIN     6  /* 10*log10(2)*2 */
-#define REDUCE_SCALED_POWER_BY_THREE_CHAIN   10 /* 10*log10(3)*2 */
-
-	struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
-	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
-	static const u16 tpScaleReductionTable[5] =
-		{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
-
-	int i;
-	int16_t twiceLargestAntenna;
-	struct cal_ctl_data *rep;
-	struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
-		0, { 0, 0, 0, 0}
-	};
-	struct cal_target_power_leg targetPowerOfdmExt = {
-		0, { 0, 0, 0, 0} }, targetPowerCckExt = {
-		0, { 0, 0, 0, 0 }
-	};
-	struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
-		0, {0, 0, 0, 0}
-	};
-	u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
-	u16 ctlModesFor11a[] =
-		{ CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40 };
-	u16 ctlModesFor11g[] =
-		{ CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
-		  CTL_2GHT40
-		};
-	u16 numCtlModes, *pCtlMode, ctlMode, freq;
-	struct chan_centers centers;
-	int tx_chainmask;
-	u16 twiceMinEdgePower;
-
-	tx_chainmask = ah->txchainmask;
-
-	ath9k_hw_get_channel_centers(ah, chan, &centers);
-
-	twiceLargestAntenna = max(
-		pEepData->modalHeader
-			[IS_CHAN_2GHZ(chan)].antennaGainCh[0],
-		pEepData->modalHeader
-			[IS_CHAN_2GHZ(chan)].antennaGainCh[1]);
-
-	twiceLargestAntenna = max((u8)twiceLargestAntenna,
-				  pEepData->modalHeader
-				  [IS_CHAN_2GHZ(chan)].antennaGainCh[2]);
-
-	twiceLargestAntenna = (int16_t)min(AntennaReduction -
-					   twiceLargestAntenna, 0);
-
-	maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
-
-	if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) {
-		maxRegAllowedPower -=
-			(tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2);
-	}
-
-	scaledPower = min(powerLimit, maxRegAllowedPower);
-
-	switch (ar5416_get_ntxchains(tx_chainmask)) {
-	case 1:
-		break;
-	case 2:
-		scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
-		break;
-	case 3:
-		scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
-		break;
-	}
-
-	scaledPower = max((u16)0, scaledPower);
-
-	if (IS_CHAN_2GHZ(chan)) {
-		numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
-			SUB_NUM_CTL_MODES_AT_2G_40;
-		pCtlMode = ctlModesFor11g;
-
-		ath9k_hw_get_legacy_target_powers(ah, chan,
-			pEepData->calTargetPowerCck,
-			AR5416_NUM_2G_CCK_TARGET_POWERS,
-			&targetPowerCck, 4, false);
-		ath9k_hw_get_legacy_target_powers(ah, chan,
-			pEepData->calTargetPower2G,
-			AR5416_NUM_2G_20_TARGET_POWERS,
-			&targetPowerOfdm, 4, false);
-		ath9k_hw_get_target_powers(ah, chan,
-			pEepData->calTargetPower2GHT20,
-			AR5416_NUM_2G_20_TARGET_POWERS,
-			&targetPowerHt20, 8, false);
-
-		if (IS_CHAN_HT40(chan)) {
-			numCtlModes = ARRAY_SIZE(ctlModesFor11g);
-			ath9k_hw_get_target_powers(ah, chan,
-				pEepData->calTargetPower2GHT40,
-				AR5416_NUM_2G_40_TARGET_POWERS,
-				&targetPowerHt40, 8, true);
-			ath9k_hw_get_legacy_target_powers(ah, chan,
-				pEepData->calTargetPowerCck,
-				AR5416_NUM_2G_CCK_TARGET_POWERS,
-				&targetPowerCckExt, 4, true);
-			ath9k_hw_get_legacy_target_powers(ah, chan,
-				pEepData->calTargetPower2G,
-				AR5416_NUM_2G_20_TARGET_POWERS,
-				&targetPowerOfdmExt, 4, true);
-		}
-	} else {
-		numCtlModes = ARRAY_SIZE(ctlModesFor11a) -
-			SUB_NUM_CTL_MODES_AT_5G_40;
-		pCtlMode = ctlModesFor11a;
-
-		ath9k_hw_get_legacy_target_powers(ah, chan,
-			pEepData->calTargetPower5G,
-			AR5416_NUM_5G_20_TARGET_POWERS,
-			&targetPowerOfdm, 4, false);
-		ath9k_hw_get_target_powers(ah, chan,
-			pEepData->calTargetPower5GHT20,
-			AR5416_NUM_5G_20_TARGET_POWERS,
-			&targetPowerHt20, 8, false);
-
-		if (IS_CHAN_HT40(chan)) {
-			numCtlModes = ARRAY_SIZE(ctlModesFor11a);
-			ath9k_hw_get_target_powers(ah, chan,
-				pEepData->calTargetPower5GHT40,
-				AR5416_NUM_5G_40_TARGET_POWERS,
-				&targetPowerHt40, 8, true);
-			ath9k_hw_get_legacy_target_powers(ah, chan,
-				pEepData->calTargetPower5G,
-				AR5416_NUM_5G_20_TARGET_POWERS,
-				&targetPowerOfdmExt, 4, true);
-		}
-	}
-
-	for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
-		bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
-			(pCtlMode[ctlMode] == CTL_2GHT40);
-		if (isHt40CtlMode)
-			freq = centers.synth_center;
-		else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
-			freq = centers.ext_center;
-		else
-			freq = centers.ctl_center;
-
-		if (ah->eep_ops->get_eeprom_ver(ah) == 14 &&
-		    ah->eep_ops->get_eeprom_rev(ah) <= 2)
-			twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
-
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
-			"EXT_ADDITIVE %d\n",
-			ctlMode, numCtlModes, isHt40CtlMode,
-			(pCtlMode[ctlMode] & EXT_ADDITIVE));
-
-		for (i = 0; (i < AR5416_NUM_CTLS) && pEepData->ctlIndex[i]; i++) {
-			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-				"  LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
-				"pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
-				"chan %d\n",
-				i, cfgCtl, pCtlMode[ctlMode],
-				pEepData->ctlIndex[i], chan->channel);
-
-			if ((((cfgCtl & ~CTL_MODE_M) |
-			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
-			     pEepData->ctlIndex[i]) ||
-			    (((cfgCtl & ~CTL_MODE_M) |
-			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
-			     ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))) {
-				rep = &(pEepData->ctlData[i]);
-
-				twiceMinEdgePower = ath9k_hw_get_max_edge_power(freq,
-				rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1],
-				IS_CHAN_2GHZ(chan), AR5416_NUM_BAND_EDGES);
-
-				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-					"    MATCH-EE_IDX %d: ch %d is2 %d "
-					"2xMinEdge %d chainmask %d chains %d\n",
-					i, freq, IS_CHAN_2GHZ(chan),
-					twiceMinEdgePower, tx_chainmask,
-					ar5416_get_ntxchains
-					(tx_chainmask));
-				if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
-					twiceMaxEdgePower = min(twiceMaxEdgePower,
-								twiceMinEdgePower);
-				} else {
-					twiceMaxEdgePower = twiceMinEdgePower;
-					break;
-				}
-			}
-		}
-
-		minCtlPower = min(twiceMaxEdgePower, scaledPower);
-
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"    SEL-Min ctlMode %d pCtlMode %d "
-			"2xMaxEdge %d sP %d minCtlPwr %d\n",
-			ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
-			scaledPower, minCtlPower);
-
-		switch (pCtlMode[ctlMode]) {
-		case CTL_11B:
-			for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
-				targetPowerCck.tPow2x[i] =
-					min((u16)targetPowerCck.tPow2x[i],
-					    minCtlPower);
-			}
-			break;
-		case CTL_11A:
-		case CTL_11G:
-			for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
-				targetPowerOfdm.tPow2x[i] =
-					min((u16)targetPowerOfdm.tPow2x[i],
-					    minCtlPower);
-			}
-			break;
-		case CTL_5GHT20:
-		case CTL_2GHT20:
-			for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
-				targetPowerHt20.tPow2x[i] =
-					min((u16)targetPowerHt20.tPow2x[i],
-					    minCtlPower);
-			}
-			break;
-		case CTL_11B_EXT:
-			targetPowerCckExt.tPow2x[0] = min((u16)
-					targetPowerCckExt.tPow2x[0],
-					minCtlPower);
-			break;
-		case CTL_11A_EXT:
-		case CTL_11G_EXT:
-			targetPowerOfdmExt.tPow2x[0] = min((u16)
-					targetPowerOfdmExt.tPow2x[0],
-					minCtlPower);
-			break;
-		case CTL_5GHT40:
-		case CTL_2GHT40:
-			for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
-				targetPowerHt40.tPow2x[i] =
-					min((u16)targetPowerHt40.tPow2x[i],
-					    minCtlPower);
-			}
-			break;
-		default:
-			break;
-		}
-	}
-
-	ratesArray[rate6mb] = ratesArray[rate9mb] = ratesArray[rate12mb] =
-		ratesArray[rate18mb] = ratesArray[rate24mb] =
-		targetPowerOfdm.tPow2x[0];
-	ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
-	ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
-	ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
-	ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
-
-	for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
-		ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
-
-	if (IS_CHAN_2GHZ(chan)) {
-		ratesArray[rate1l] = targetPowerCck.tPow2x[0];
-		ratesArray[rate2s] = ratesArray[rate2l] =
-			targetPowerCck.tPow2x[1];
-		ratesArray[rate5_5s] = ratesArray[rate5_5l] =
-			targetPowerCck.tPow2x[2];
-		;
-		ratesArray[rate11s] = ratesArray[rate11l] =
-			targetPowerCck.tPow2x[3];
-		;
-	}
-	if (IS_CHAN_HT40(chan)) {
-		for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
-			ratesArray[rateHt40_0 + i] =
-				targetPowerHt40.tPow2x[i];
-		}
-		ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
-		ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
-		ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
-		if (IS_CHAN_2GHZ(chan)) {
-			ratesArray[rateExtCck] =
-				targetPowerCckExt.tPow2x[0];
-		}
-	}
-}
-
-static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
-				    struct ath9k_channel *chan,
-				    u16 cfgCtl,
-				    u8 twiceAntennaReduction,
-				    u8 twiceMaxRegulatoryPower,
-				    u8 powerLimit)
-{
-#define RT_AR_DELTA(x) (ratesArray[x] - cck_ofdm_delta)
-	struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
-	struct modal_eep_header *pModal =
-		&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
-	int16_t ratesArray[Ar5416RateSize];
-	int16_t txPowerIndexOffset = 0;
-	u8 ht40PowerIncForPdadc = 2;
-	int i, cck_ofdm_delta = 0;
-
-	memset(ratesArray, 0, sizeof(ratesArray));
-
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
-		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
-	}
-
-	ath9k_hw_set_def_power_per_rate_table(ah, chan,
-					       &ratesArray[0], cfgCtl,
-					       twiceAntennaReduction,
-					       twiceMaxRegulatoryPower,
-					       powerLimit);
-
-	ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset);
-
-	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
-		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
-		if (ratesArray[i] > AR5416_MAX_RATE_POWER)
-			ratesArray[i] = AR5416_MAX_RATE_POWER;
-	}
-
-	if (AR_SREV_9280_10_OR_LATER(ah)) {
-		for (i = 0; i < Ar5416RateSize; i++)
-			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
-	}
-
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
-		  ATH9K_POW_SM(ratesArray[rate18mb], 24)
-		  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
-		  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
-		  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
-		  ATH9K_POW_SM(ratesArray[rate54mb], 24)
-		  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
-		  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
-		  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
-
-	if (IS_CHAN_2GHZ(chan)) {
-		if (OLC_FOR_AR9280_20_LATER) {
-			cck_ofdm_delta = 2;
-			REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
-				ATH9K_POW_SM(RT_AR_DELTA(rate2s), 24)
-				| ATH9K_POW_SM(RT_AR_DELTA(rate2l), 16)
-				| ATH9K_POW_SM(ratesArray[rateXr], 8)
-				| ATH9K_POW_SM(RT_AR_DELTA(rate1l), 0));
-			REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
-				ATH9K_POW_SM(RT_AR_DELTA(rate11s), 24)
-				| ATH9K_POW_SM(RT_AR_DELTA(rate11l), 16)
-				| ATH9K_POW_SM(RT_AR_DELTA(rate5_5s), 8)
-				| ATH9K_POW_SM(RT_AR_DELTA(rate5_5l), 0));
-		} else {
-			REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
-				ATH9K_POW_SM(ratesArray[rate2s], 24)
-				| ATH9K_POW_SM(ratesArray[rate2l], 16)
-				| ATH9K_POW_SM(ratesArray[rateXr], 8)
-				| ATH9K_POW_SM(ratesArray[rate1l], 0));
-			REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
-				ATH9K_POW_SM(ratesArray[rate11s], 24)
-				| ATH9K_POW_SM(ratesArray[rate11l], 16)
-				| ATH9K_POW_SM(ratesArray[rate5_5s], 8)
-				| ATH9K_POW_SM(ratesArray[rate5_5l], 0));
-		}
-	}
-
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
-		  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
-	REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
-		  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
-		  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
-
-	if (IS_CHAN_HT40(chan)) {
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
-			  ATH9K_POW_SM(ratesArray[rateHt40_3] +
-				       ht40PowerIncForPdadc, 24)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_2] +
-					 ht40PowerIncForPdadc, 16)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_1] +
-					 ht40PowerIncForPdadc, 8)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_0] +
-					 ht40PowerIncForPdadc, 0));
-		REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
-			  ATH9K_POW_SM(ratesArray[rateHt40_7] +
-				       ht40PowerIncForPdadc, 24)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_6] +
-					 ht40PowerIncForPdadc, 16)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_5] +
-					 ht40PowerIncForPdadc, 8)
-			  | ATH9K_POW_SM(ratesArray[rateHt40_4] +
-					 ht40PowerIncForPdadc, 0));
-		if (OLC_FOR_AR9280_20_LATER) {
-			REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
-				ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
-				| ATH9K_POW_SM(RT_AR_DELTA(rateExtCck), 16)
-				| ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
-				| ATH9K_POW_SM(RT_AR_DELTA(rateDupCck), 0));
-		} else {
-			REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
-				ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
-				| ATH9K_POW_SM(ratesArray[rateExtCck], 16)
-				| ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
-				| ATH9K_POW_SM(ratesArray[rateDupCck], 0));
-		}
-	}
-
-	REG_WRITE(ah, AR_PHY_POWER_TX_SUB,
-		  ATH9K_POW_SM(pModal->pwrDecreaseFor3Chain, 6)
-		  | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0));
-
-	i = rate6mb;
-
-	if (IS_CHAN_HT40(chan))
-		i = rateHt40_0;
-	else if (IS_CHAN_HT20(chan))
-		i = rateHt20_0;
-
-	if (AR_SREV_9280_10_OR_LATER(ah))
-		ah->regulatory.max_power_level =
-			ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
-	else
-		ah->regulatory.max_power_level = ratesArray[i];
-
-	switch(ar5416_get_ntxchains(ah->txchainmask)) {
-	case 1:
-		break;
-	case 2:
-		ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN;
-		break;
-	case 3:
-		ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN;
-		break;
-	default:
-		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
-			"Invalid chainmask configuration\n");
-		break;
-	}
-}
-
-static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
-					  enum ieee80211_band freq_band)
-{
-	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
-	struct modal_eep_header *pModal =
-		&(eep->modalHeader[ATH9K_HAL_FREQ_BAND_2GHZ == freq_band]);
-	struct base_eep_header *pBase = &eep->baseEepHeader;
-	u8 num_ant_config;
-
-	num_ant_config = 1;
-
-	if (pBase->version >= 0x0E0D)
-		if (pModal->useAnt1)
-			num_ant_config += 1;
-
-	return num_ant_config;
-}
-
-static u16 ath9k_hw_def_get_eeprom_antenna_cfg(struct ath_hw *ah,
-					       struct ath9k_channel *chan)
-{
-	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
-	struct modal_eep_header *pModal =
-		&(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
-
-	return pModal->antCtrlCommon & 0xFFFF;
-}
-
-static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
-{
-#define EEP_DEF_SPURCHAN \
-	(ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan)
-
-	u16 spur_val = AR_NO_SPUR;
-
-	DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-		"Getting spur idx %d is2Ghz. %d val %x\n",
-		i, is2GHz, ah->config.spurchans[i][is2GHz]);
-
-	switch (ah->config.spurmode) {
-	case SPUR_DISABLE:
-		break;
-	case SPUR_ENABLE_IOCTL:
-		spur_val = ah->config.spurchans[i][is2GHz];
-		DPRINTF(ah->ah_sc, ATH_DBG_ANI,
-			"Getting spur val from new loc. %d\n", spur_val);
-		break;
-	case SPUR_ENABLE_EEPROM:
-		spur_val = EEP_DEF_SPURCHAN;
-		break;
-	}
-
-	return spur_val;
-
-#undef EEP_DEF_SPURCHAN
-}
-
-static struct eeprom_ops eep_def_ops = {
-	.check_eeprom		= ath9k_hw_def_check_eeprom,
-	.get_eeprom		= ath9k_hw_def_get_eeprom,
-	.fill_eeprom		= ath9k_hw_def_fill_eeprom,
-	.get_eeprom_ver		= ath9k_hw_def_get_eeprom_ver,
-	.get_eeprom_rev		= ath9k_hw_def_get_eeprom_rev,
-	.get_num_ant_config	= ath9k_hw_def_get_num_ant_config,
-	.get_eeprom_antenna_cfg	= ath9k_hw_def_get_eeprom_antenna_cfg,
-	.set_board_values	= ath9k_hw_def_set_board_values,
-	.set_addac		= ath9k_hw_def_set_addac,
-	.set_txpower		= ath9k_hw_def_set_txpower,
-	.get_spur_channel	= ath9k_hw_def_get_spur_channel
-};
-
-int ath9k_hw_eeprom_attach(struct ath_hw *ah)
+int ath9k_hw_eeprom_init(struct ath_hw *ah)
 {
 	int status;
 
-	if (AR_SREV_9285(ah)) {
+	if (AR_SREV_9287(ah)) {
+		ah->eep_map = EEP_MAP_AR9287;
+		ah->eep_ops = &eep_AR9287_ops;
+	} else if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) {
 		ah->eep_map = EEP_MAP_4KBITS;
 		ah->eep_ops = &eep_4k_ops;
 	} else {
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 67b8bd12941a..4fe33f7eee9d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -100,6 +100,8 @@
 #define AR5416_VER_MASK (eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK)
 #define OLC_FOR_AR9280_20_LATER (AR_SREV_9280_20_OR_LATER(ah) && \
 				 ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
+#define OLC_FOR_AR9287_10_LATER (AR_SREV_9287_10_OR_LATER(ah) && \
+				 ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
 
 #define AR_EEPROM_RFSILENT_GPIO_SEL     0x001c
 #define AR_EEPROM_RFSILENT_GPIO_SEL_S   2
@@ -176,6 +178,57 @@
 
 #define AR9280_TX_GAIN_TABLE_SIZE 22
 
+#define AR9287_EEP_VER               0xE
+#define AR9287_EEP_VER_MINOR_MASK    0xFFF
+#define AR9287_EEP_MINOR_VER_1       0x1
+#define AR9287_EEP_MINOR_VER_2       0x2
+#define AR9287_EEP_MINOR_VER_3       0x3
+#define AR9287_EEP_MINOR_VER         AR9287_EEP_MINOR_VER_3
+#define AR9287_EEP_MINOR_VER_b       AR9287_EEP_MINOR_VER
+#define AR9287_EEP_NO_BACK_VER       AR9287_EEP_MINOR_VER_1
+
+#define AR9287_EEP_START_LOC            128
+#define AR9287_NUM_2G_CAL_PIERS         3
+#define AR9287_NUM_2G_CCK_TARGET_POWERS 3
+#define AR9287_NUM_2G_20_TARGET_POWERS  3
+#define AR9287_NUM_2G_40_TARGET_POWERS  3
+#define AR9287_NUM_CTLS              	12
+#define AR9287_NUM_BAND_EDGES        	4
+#define AR9287_NUM_PD_GAINS             4
+#define AR9287_PD_GAINS_IN_MASK         4
+#define AR9287_PD_GAIN_ICEPTS           1
+#define AR9287_EEPROM_MODAL_SPURS       5
+#define AR9287_MAX_RATE_POWER           63
+#define AR9287_NUM_PDADC_VALUES         128
+#define AR9287_NUM_RATES                16
+#define AR9287_BCHAN_UNUSED             0xFF
+#define AR9287_MAX_PWR_RANGE_IN_HALF_DB 64
+#define AR9287_OPFLAGS_11A              0x01
+#define AR9287_OPFLAGS_11G              0x02
+#define AR9287_OPFLAGS_2G_HT40          0x08
+#define AR9287_OPFLAGS_2G_HT20          0x20
+#define AR9287_OPFLAGS_5G_HT40          0x04
+#define AR9287_OPFLAGS_5G_HT20          0x10
+#define AR9287_EEPMISC_BIG_ENDIAN       0x01
+#define AR9287_EEPMISC_WOW              0x02
+#define AR9287_MAX_CHAINS               2
+#define AR9287_ANT_16S                  32
+#define AR9287_custdatasize             20
+
+#define AR9287_NUM_ANT_CHAIN_FIELDS     6
+#define AR9287_NUM_ANT_COMMON_FIELDS    4
+#define AR9287_SIZE_ANT_CHAIN_FIELD     2
+#define AR9287_SIZE_ANT_COMMON_FIELD    4
+#define AR9287_ANT_CHAIN_MASK           0x3
+#define AR9287_ANT_COMMON_MASK          0xf
+#define AR9287_CHAIN_0_IDX              0
+#define AR9287_CHAIN_1_IDX              1
+#define AR9287_DATA_SZ                  32
+
+#define AR9287_PWR_TABLE_OFFSET_DB  -5
+
+#define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)
+
 enum eeprom_param {
 	EEP_NFTHRESH_5,
 	EEP_NFTHRESH_2,
@@ -199,7 +252,11 @@ enum eeprom_param {
 	EEP_OL_PWRCTRL,
 	EEP_RC_CHAIN_MASK,
 	EEP_DAC_HPWR_5G,
-	EEP_FRAC_N_5G
+	EEP_FRAC_N_5G,
+	EEP_DEV_TYPE,
+	EEP_TEMPSENSE_SLOPE,
+	EEP_TEMPSENSE_SLOPE_PAL_ON,
+	EEP_PWR_TABLE_OFFSET
 };
 
 enum ar5416_rates {
@@ -328,46 +385,123 @@ struct calDataPerFreqOpLoop {
 } __packed;
 
 struct modal_eep_4k_header {
-	u32  antCtrlChain[AR5416_EEP4K_MAX_CHAINS];
-	u32  antCtrlCommon;
-	u8   antennaGainCh[AR5416_EEP4K_MAX_CHAINS];
-	u8   switchSettling;
-	u8   txRxAttenCh[AR5416_EEP4K_MAX_CHAINS];
-	u8   rxTxMarginCh[AR5416_EEP4K_MAX_CHAINS];
-	u8   adcDesiredSize;
-	u8   pgaDesiredSize;
-	u8   xlnaGainCh[AR5416_EEP4K_MAX_CHAINS];
-	u8   txEndToXpaOff;
-	u8   txEndToRxOn;
-	u8   txFrameToXpaOn;
-	u8   thresh62;
-	u8   noiseFloorThreshCh[AR5416_EEP4K_MAX_CHAINS];
-	u8   xpdGain;
-	u8   xpd;
-	u8   iqCalICh[AR5416_EEP4K_MAX_CHAINS];
-	u8   iqCalQCh[AR5416_EEP4K_MAX_CHAINS];
-	u8   pdGainOverlap;
-	u8   ob_01;
-	u8   db1_01;
-	u8   xpaBiasLvl;
-	u8   txFrameToDataStart;
-	u8   txFrameToPaOn;
-	u8   ht40PowerIncForPdadc;
-	u8   bswAtten[AR5416_EEP4K_MAX_CHAINS];
-	u8   bswMargin[AR5416_EEP4K_MAX_CHAINS];
-	u8   swSettleHt40;
-	u8   xatten2Db[AR5416_EEP4K_MAX_CHAINS];
-	u8   xatten2Margin[AR5416_EEP4K_MAX_CHAINS];
-	u8   db2_01;
-	u8   version;
-	u16  ob_234;
-	u16  db1_234;
-	u16  db2_234;
-	u8   futureModal[4];
-
+	u32 antCtrlChain[AR5416_EEP4K_MAX_CHAINS];
+	u32 antCtrlCommon;
+	u8 antennaGainCh[AR5416_EEP4K_MAX_CHAINS];
+	u8 switchSettling;
+	u8 txRxAttenCh[AR5416_EEP4K_MAX_CHAINS];
+	u8 rxTxMarginCh[AR5416_EEP4K_MAX_CHAINS];
+	u8 adcDesiredSize;
+	u8 pgaDesiredSize;
+	u8 xlnaGainCh[AR5416_EEP4K_MAX_CHAINS];
+	u8 txEndToXpaOff;
+	u8 txEndToRxOn;
+	u8 txFrameToXpaOn;
+	u8 thresh62;
+	u8 noiseFloorThreshCh[AR5416_EEP4K_MAX_CHAINS];
+	u8 xpdGain;
+	u8 xpd;
+	u8 iqCalICh[AR5416_EEP4K_MAX_CHAINS];
+	u8 iqCalQCh[AR5416_EEP4K_MAX_CHAINS];
+	u8 pdGainOverlap;
+#ifdef __BIG_ENDIAN_BITFIELD
+	u8 ob_1:4, ob_0:4;
+	u8 db1_1:4, db1_0:4;
+#else
+	u8 ob_0:4, ob_1:4;
+	u8 db1_0:4, db1_1:4;
+#endif
+	u8 xpaBiasLvl;
+	u8 txFrameToDataStart;
+	u8 txFrameToPaOn;
+	u8 ht40PowerIncForPdadc;
+	u8 bswAtten[AR5416_EEP4K_MAX_CHAINS];
+	u8 bswMargin[AR5416_EEP4K_MAX_CHAINS];
+	u8 swSettleHt40;
+	u8 xatten2Db[AR5416_EEP4K_MAX_CHAINS];
+	u8 xatten2Margin[AR5416_EEP4K_MAX_CHAINS];
+#ifdef __BIG_ENDIAN_BITFIELD
+	u8 db2_1:4, db2_0:4;
+#else
+	u8 db2_0:4, db2_1:4;
+#endif
+	u8 version;
+#ifdef __BIG_ENDIAN_BITFIELD
+	u8 ob_3:4, ob_2:4;
+	u8 antdiv_ctl1:4, ob_4:4;
+	u8 db1_3:4, db1_2:4;
+	u8 antdiv_ctl2:4, db1_4:4;
+	u8 db2_2:4, db2_3:4;
+	u8 reserved:4, db2_4:4;
+#else
+	u8 ob_2:4, ob_3:4;
+	u8 ob_4:4, antdiv_ctl1:4;
+	u8 db1_2:4, db1_3:4;
+	u8 db1_4:4, antdiv_ctl2:4;
+	u8 db2_2:4, db2_3:4;
+	u8 db2_4:4, reserved:4;
+#endif
+	u8 futureModal[4];
 	struct spur_chan spurChans[AR5416_EEPROM_MODAL_SPURS];
 } __packed;
 
+struct base_eep_ar9287_header {
+	u16 length;
+	u16 checksum;
+	u16 version;
+	u8 opCapFlags;
+	u8 eepMisc;
+	u16 regDmn[2];
+	u8 macAddr[6];
+	u8 rxMask;
+	u8 txMask;
+	u16 rfSilent;
+	u16 blueToothOptions;
+	u16 deviceCap;
+	u32 binBuildNumber;
+	u8 deviceType;
+	u8 openLoopPwrCntl;
+	int8_t pwrTableOffset;
+	int8_t tempSensSlope;
+	int8_t tempSensSlopePalOn;
+	u8 futureBase[29];
+} __packed;
+
+struct modal_eep_ar9287_header {
+	u32 antCtrlChain[AR9287_MAX_CHAINS];
+	u32 antCtrlCommon;
+	int8_t antennaGainCh[AR9287_MAX_CHAINS];
+	u8 switchSettling;
+	u8 txRxAttenCh[AR9287_MAX_CHAINS];
+	u8 rxTxMarginCh[AR9287_MAX_CHAINS];
+	int8_t adcDesiredSize;
+	u8 txEndToXpaOff;
+	u8 txEndToRxOn;
+	u8 txFrameToXpaOn;
+	u8 thresh62;
+	int8_t noiseFloorThreshCh[AR9287_MAX_CHAINS];
+	u8 xpdGain;
+	u8 xpd;
+	int8_t iqCalICh[AR9287_MAX_CHAINS];
+	int8_t iqCalQCh[AR9287_MAX_CHAINS];
+	u8 pdGainOverlap;
+	u8 xpaBiasLvl;
+	u8 txFrameToDataStart;
+	u8 txFrameToPaOn;
+	u8 ht40PowerIncForPdadc;
+	u8 bswAtten[AR9287_MAX_CHAINS];
+	u8 bswMargin[AR9287_MAX_CHAINS];
+	u8 swSettleHt40;
+	u8 version;
+	u8 db1;
+	u8 db2;
+	u8 ob_cck;
+	u8 ob_psk;
+	u8 ob_qam;
+	u8 ob_pal_off;
+	u8 futureModal[30];
+	struct spur_chan spurChans[AR9287_EEPROM_MODAL_SPURS];
+} __packed;
 
 struct cal_data_per_freq {
 	u8 pwrPdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
@@ -402,6 +536,28 @@ struct cal_ctl_edges {
 } __packed;
 #endif
 
+struct cal_data_op_loop_ar9287 {
+	u8 pwrPdg[2][5];
+	u8 vpdPdg[2][5];
+	u8 pcdac[2][5];
+	u8 empty[2][5];
+} __packed;
+
+struct cal_data_per_freq_ar9287 {
+	u8 pwrPdg[AR9287_NUM_PD_GAINS][AR9287_PD_GAIN_ICEPTS];
+	u8 vpdPdg[AR9287_NUM_PD_GAINS][AR9287_PD_GAIN_ICEPTS];
+} __packed;
+
+union cal_data_per_freq_ar9287_u {
+	struct cal_data_op_loop_ar9287 calDataOpen;
+	struct cal_data_per_freq_ar9287 calDataClose;
+} __packed;
+
+struct cal_ctl_data_ar9287 {
+	struct cal_ctl_edges
+	ctlEdges[AR9287_MAX_CHAINS][AR9287_NUM_BAND_EDGES];
+} __packed;
+
 struct cal_ctl_data {
 	struct cal_ctl_edges
 	ctlEdges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES];
@@ -461,6 +617,26 @@ struct ar5416_eeprom_4k {
 	u8 padding;
 } __packed;
 
+struct ar9287_eeprom {
+	struct base_eep_ar9287_header baseEepHeader;
+	u8 custData[AR9287_DATA_SZ];
+	struct modal_eep_ar9287_header modalHeader;
+	u8 calFreqPier2G[AR9287_NUM_2G_CAL_PIERS];
+	union cal_data_per_freq_ar9287_u
+	calPierData2G[AR9287_MAX_CHAINS][AR9287_NUM_2G_CAL_PIERS];
+	struct cal_target_power_leg
+	calTargetPowerCck[AR9287_NUM_2G_CCK_TARGET_POWERS];
+	struct cal_target_power_leg
+	calTargetPower2G[AR9287_NUM_2G_20_TARGET_POWERS];
+	struct cal_target_power_ht
+	calTargetPower2GHT20[AR9287_NUM_2G_20_TARGET_POWERS];
+	struct cal_target_power_ht
+	calTargetPower2GHT40[AR9287_NUM_2G_40_TARGET_POWERS];
+	u8 ctlIndex[AR9287_NUM_CTLS];
+	struct cal_ctl_data_ar9287 ctlData[AR9287_NUM_CTLS];
+	u8 padding;
+} __packed;
+
 enum reg_ext_bitmap {
 	REG_EXT_JAPAN_MIDBAND = 1,
 	REG_EXT_FCC_DFS_HT40 = 2,
@@ -480,6 +656,7 @@ struct ath9k_country_entry {
 enum ath9k_eep_map {
 	EEP_MAP_DEFAULT = 0x0,
 	EEP_MAP_4KBITS,
+	EEP_MAP_AR9287,
 	EEP_MAP_MAX
 };
 
@@ -500,10 +677,39 @@ struct eeprom_ops {
 	u16 (*get_spur_channel)(struct ath_hw *ah, u16 i, bool is2GHz);
 };
 
+void ath9k_hw_analog_shift_rmw(struct ath_hw *ah, u32 reg, u32 mask,
+			       u32 shift, u32 val);
+int16_t ath9k_hw_interpolate(u16 target, u16 srcLeft, u16 srcRight,
+			     int16_t targetLeft,
+			     int16_t targetRight);
+bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize,
+				    u16 *indexL, u16 *indexR);
+bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data);
+void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
+			     u8 *pVpdList, u16 numIntercepts,
+			     u8 *pRetVpdList);
+void ath9k_hw_get_legacy_target_powers(struct ath_hw *ah,
+				       struct ath9k_channel *chan,
+				       struct cal_target_power_leg *powInfo,
+				       u16 numChannels,
+				       struct cal_target_power_leg *pNewPower,
+				       u16 numRates, bool isExtTarget);
+void ath9k_hw_get_target_powers(struct ath_hw *ah,
+				struct ath9k_channel *chan,
+				struct cal_target_power_ht *powInfo,
+				u16 numChannels,
+				struct cal_target_power_ht *pNewPower,
+				u16 numRates, bool isHt40Target);
+u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
+				bool is2GHz, int num_band_edges);
+int ath9k_hw_eeprom_init(struct ath_hw *ah);
+
 #define ar5416_get_ntxchains(_txchainmask)			\
 	(((_txchainmask >> 2) & 1) +                            \
 	 ((_txchainmask >> 1) & 1) + (_txchainmask & 1))
 
-int ath9k_hw_eeprom_attach(struct ath_hw *ah);
+extern const struct eeprom_ops eep_def_ops;
+extern const struct eeprom_ops eep_4k_ops;
+extern const struct eeprom_ops eep_AR9287_ops;
 
 #endif /* EEPROM_H */
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
new file mode 100644
index 000000000000..b8eca7be5f3a
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -0,0 +1,1188 @@
+/*
+ * Copyright (c) 2008-2009 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "ath9k.h"
+
+static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah)
+{
+	return ((ah->eeprom.map4k.baseEepHeader.version >> 12) & 0xF);
+}
+
+static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah)
+{
+	return ((ah->eeprom.map4k.baseEepHeader.version) & 0xFFF);
+}
+
+static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah)
+{
+#define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
+	u16 *eep_data = (u16 *)&ah->eeprom.map4k;
+	int addr, eep_start_loc = 0;
+
+	eep_start_loc = 64;
+
+	if (!ath9k_hw_use_flash(ah)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"Reading from EEPROM, not flash\n");
+	}
+
+	for (addr = 0; addr < SIZE_EEPROM_4K; addr++) {
+		if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) {
+			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			       "Unable to read eeprom region \n");
+			return false;
+		}
+		eep_data++;
+	}
+
+	return true;
+#undef SIZE_EEPROM_4K
+}
+
+static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
+{
+#define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
+	struct ar5416_eeprom_4k *eep =
+		(struct ar5416_eeprom_4k *) &ah->eeprom.map4k;
+	u16 *eepdata, temp, magic, magic2;
+	u32 sum = 0, el;
+	bool need_swap = false;
+	int i, addr;
+
+
+	if (!ath9k_hw_use_flash(ah)) {
+		if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
+					 &magic)) {
+			DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+				"Reading Magic # failed\n");
+			return false;
+		}
+
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"Read Magic = 0x%04X\n", magic);
+
+		if (magic != AR5416_EEPROM_MAGIC) {
+			magic2 = swab16(magic);
+
+			if (magic2 == AR5416_EEPROM_MAGIC) {
+				need_swap = true;
+				eepdata = (u16 *) (&ah->eeprom);
+
+				for (addr = 0; addr < EEPROM_4K_SIZE; addr++) {
+					temp = swab16(*eepdata);
+					*eepdata = temp;
+					eepdata++;
+				}
+			} else {
+				DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+					"Invalid EEPROM Magic. "
+					"endianness mismatch.\n");
+				return -EINVAL;
+			}
+		}
+	}
+
+	DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
+		need_swap ? "True" : "False");
+
+	if (need_swap)
+		el = swab16(ah->eeprom.map4k.baseEepHeader.length);
+	else
+		el = ah->eeprom.map4k.baseEepHeader.length;
+
+	if (el > sizeof(struct ar5416_eeprom_4k))
+		el = sizeof(struct ar5416_eeprom_4k) / sizeof(u16);
+	else
+		el = el / sizeof(u16);
+
+	eepdata = (u16 *)(&ah->eeprom);
+
+	for (i = 0; i < el; i++)
+		sum ^= *eepdata++;
+
+	if (need_swap) {
+		u32 integer;
+		u16 word;
+
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"EEPROM Endianness is not native.. Changing\n");
+
+		word = swab16(eep->baseEepHeader.length);
+		eep->baseEepHeader.length = word;
+
+		word = swab16(eep->baseEepHeader.checksum);
+		eep->baseEepHeader.checksum = word;
+
+		word = swab16(eep->baseEepHeader.version);
+		eep->baseEepHeader.version = word;
+
+		word = swab16(eep->baseEepHeader.regDmn[0]);
+		eep->baseEepHeader.regDmn[0] = word;
+
+		word = swab16(eep->baseEepHeader.regDmn[1]);
+		eep->baseEepHeader.regDmn[1] = word;
+
+		word = swab16(eep->baseEepHeader.rfSilent);
+		eep->baseEepHeader.rfSilent = word;
+
+		word = swab16(eep->baseEepHeader.blueToothOptions);
+		eep->baseEepHeader.blueToothOptions = word;
+
+		word = swab16(eep->baseEepHeader.deviceCap);
+		eep->baseEepHeader.deviceCap = word;
+
+		integer = swab32(eep->modalHeader.antCtrlCommon);
+		eep->modalHeader.antCtrlCommon = integer;
+
+		for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
+			integer = swab32(eep->modalHeader.antCtrlChain[i]);
+			eep->modalHeader.antCtrlChain[i] = integer;
+		}
+
+		for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
+			word = swab16(eep->modalHeader.spurChans[i].spurChan);
+			eep->modalHeader.spurChans[i].spurChan = word;
+		}
+	}
+
+	if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER ||
+	    ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
+		DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+			"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
+			sum, ah->eep_ops->get_eeprom_ver(ah));
+		return -EINVAL;
+	}
+
+	return 0;
+#undef EEPROM_4K_SIZE
+}
+
+static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
+				  enum eeprom_param param)
+{
+	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
+	struct modal_eep_4k_header *pModal = &eep->modalHeader;
+	struct base_eep_header_4k *pBase = &eep->baseEepHeader;
+
+	switch (param) {
+	case EEP_NFTHRESH_2:
+		return pModal->noiseFloorThreshCh[0];
+	case AR_EEPROM_MAC(0):
+		return pBase->macAddr[0] << 8 | pBase->macAddr[1];
+	case AR_EEPROM_MAC(1):
+		return pBase->macAddr[2] << 8 | pBase->macAddr[3];
+	case AR_EEPROM_MAC(2):
+		return pBase->macAddr[4] << 8 | pBase->macAddr[5];
+	case EEP_REG_0:
+		return pBase->regDmn[0];
+	case EEP_REG_1:
+		return pBase->regDmn[1];
+	case EEP_OP_CAP:
+		return pBase->deviceCap;
+	case EEP_OP_MODE:
+		return pBase->opCapFlags;
+	case EEP_RF_SILENT:
+		return pBase->rfSilent;
+	case EEP_OB_2:
+		return pModal->ob_0;
+	case EEP_DB_2:
+		return pModal->db1_1;
+	case EEP_MINOR_REV:
+		return pBase->version & AR5416_EEP_VER_MINOR_MASK;
+	case EEP_TX_MASK:
+		return pBase->txMask;
+	case EEP_RX_MASK:
+		return pBase->rxMask;
+	case EEP_FRAC_N_5G:
+		return 0;
+	default:
+		return 0;
+	}
+}
+
+static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hw *ah,
+				struct ath9k_channel *chan,
+				struct cal_data_per_freq_4k *pRawDataSet,
+				u8 *bChans, u16 availPiers,
+				u16 tPdGainOverlap, int16_t *pMinCalPower,
+				u16 *pPdGainBoundaries, u8 *pPDADCValues,
+				u16 numXpdGains)
+{
+#define TMP_VAL_VPD_TABLE \
+	((vpdTableI[i][sizeCurrVpdTable - 1] + (ss - maxIndex + 1) * vpdStep));
+	int i, j, k;
+	int16_t ss;
+	u16 idxL = 0, idxR = 0, numPiers;
+	static u8 vpdTableL[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+	static u8 vpdTableR[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+	static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+
+	u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
+	u8 minPwrT4[AR5416_EEP4K_NUM_PD_GAINS];
+	u8 maxPwrT4[AR5416_EEP4K_NUM_PD_GAINS];
+	int16_t vpdStep;
+	int16_t tmpVal;
+	u16 sizeCurrVpdTable, maxIndex, tgtIndex;
+	bool match;
+	int16_t minDelta = 0;
+	struct chan_centers centers;
+#define PD_GAIN_BOUNDARY_DEFAULT 58;
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	for (numPiers = 0; numPiers < availPiers; numPiers++) {
+		if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
+			break;
+	}
+
+	match = ath9k_hw_get_lower_upper_index(
+					(u8)FREQ2FBIN(centers.synth_center,
+					IS_CHAN_2GHZ(chan)), bChans, numPiers,
+					&idxL, &idxR);
+
+	if (match) {
+		for (i = 0; i < numXpdGains; i++) {
+			minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
+			maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+					pRawDataSet[idxL].pwrPdg[i],
+					pRawDataSet[idxL].vpdPdg[i],
+					AR5416_EEP4K_PD_GAIN_ICEPTS,
+					vpdTableI[i]);
+		}
+	} else {
+		for (i = 0; i < numXpdGains; i++) {
+			pVpdL = pRawDataSet[idxL].vpdPdg[i];
+			pPwrL = pRawDataSet[idxL].pwrPdg[i];
+			pVpdR = pRawDataSet[idxR].vpdPdg[i];
+			pPwrR = pRawDataSet[idxR].pwrPdg[i];
+
+			minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
+
+			maxPwrT4[i] =
+				min(pPwrL[AR5416_EEP4K_PD_GAIN_ICEPTS - 1],
+				    pPwrR[AR5416_EEP4K_PD_GAIN_ICEPTS - 1]);
+
+
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+						pPwrL, pVpdL,
+						AR5416_EEP4K_PD_GAIN_ICEPTS,
+						vpdTableL[i]);
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+						pPwrR, pVpdR,
+						AR5416_EEP4K_PD_GAIN_ICEPTS,
+						vpdTableR[i]);
+
+			for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
+				vpdTableI[i][j] =
+					(u8)(ath9k_hw_interpolate((u16)
+					     FREQ2FBIN(centers.
+						       synth_center,
+						       IS_CHAN_2GHZ
+						       (chan)),
+					     bChans[idxL], bChans[idxR],
+					     vpdTableL[i][j], vpdTableR[i][j]));
+			}
+		}
+	}
+
+	*pMinCalPower = (int16_t)(minPwrT4[0] / 2);
+
+	k = 0;
+
+	for (i = 0; i < numXpdGains; i++) {
+		if (i == (numXpdGains - 1))
+			pPdGainBoundaries[i] =
+				(u16)(maxPwrT4[i] / 2);
+		else
+			pPdGainBoundaries[i] =
+				(u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
+
+		pPdGainBoundaries[i] =
+			min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
+
+		if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
+			minDelta = pPdGainBoundaries[0] - 23;
+			pPdGainBoundaries[0] = 23;
+		} else {
+			minDelta = 0;
+		}
+
+		if (i == 0) {
+			if (AR_SREV_9280_10_OR_LATER(ah))
+				ss = (int16_t)(0 - (minPwrT4[i] / 2));
+			else
+				ss = 0;
+		} else {
+			ss = (int16_t)((pPdGainBoundaries[i - 1] -
+					(minPwrT4[i] / 2)) -
+				       tPdGainOverlap + 1 + minDelta);
+		}
+		vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
+		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+		while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+			tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
+			pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
+			ss++;
+		}
+
+		sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
+		tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
+				(minPwrT4[i] / 2));
+		maxIndex = (tgtIndex < sizeCurrVpdTable) ?
+			tgtIndex : sizeCurrVpdTable;
+
+		while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1)))
+			pPDADCValues[k++] = vpdTableI[i][ss++];
+
+		vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
+				    vpdTableI[i][sizeCurrVpdTable - 2]);
+		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+		if (tgtIndex >= maxIndex) {
+			while ((ss <= tgtIndex) &&
+			       (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+				tmpVal = (int16_t) TMP_VAL_VPD_TABLE;
+				pPDADCValues[k++] = (u8)((tmpVal > 255) ?
+							 255 : tmpVal);
+				ss++;
+			}
+		}
+	}
+
+	while (i < AR5416_EEP4K_PD_GAINS_IN_MASK) {
+		pPdGainBoundaries[i] = PD_GAIN_BOUNDARY_DEFAULT;
+		i++;
+	}
+
+	while (k < AR5416_NUM_PDADC_VALUES) {
+		pPDADCValues[k] = pPDADCValues[k - 1];
+		k++;
+	}
+
+	return;
+#undef TMP_VAL_VPD_TABLE
+}
+
+static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
+				  struct ath9k_channel *chan,
+				  int16_t *pTxPowerIndexOffset)
+{
+	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
+	struct cal_data_per_freq_4k *pRawDataset;
+	u8 *pCalBChans = NULL;
+	u16 pdGainOverlap_t2;
+	static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
+	u16 gainBoundaries[AR5416_EEP4K_PD_GAINS_IN_MASK];
+	u16 numPiers, i, j;
+	int16_t tMinCalPower;
+	u16 numXpdGain, xpdMask;
+	u16 xpdGainValues[AR5416_EEP4K_NUM_PD_GAINS] = { 0, 0 };
+	u32 reg32, regOffset, regChainOffset;
+
+	xpdMask = pEepData->modalHeader.xpdGain;
+
+	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+	    AR5416_EEP_MINOR_VER_2) {
+		pdGainOverlap_t2 =
+			pEepData->modalHeader.pdGainOverlap;
+	} else {
+		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
+					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
+	}
+
+	pCalBChans = pEepData->calFreqPier2G;
+	numPiers = AR5416_EEP4K_NUM_2G_CAL_PIERS;
+
+	numXpdGain = 0;
+
+	for (i = 1; i <= AR5416_EEP4K_PD_GAINS_IN_MASK; i++) {
+		if ((xpdMask >> (AR5416_EEP4K_PD_GAINS_IN_MASK - i)) & 1) {
+			if (numXpdGain >= AR5416_EEP4K_NUM_PD_GAINS)
+				break;
+			xpdGainValues[numXpdGain] =
+				(u16)(AR5416_EEP4K_PD_GAINS_IN_MASK - i);
+			numXpdGain++;
+		}
+	}
+
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
+		      (numXpdGain - 1) & 0x3);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
+		      xpdGainValues[0]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
+		      xpdGainValues[1]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0);
+
+	for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
+		if (AR_SREV_5416_20_OR_LATER(ah) &&
+		    (ah->rxchainmask == 5 || ah->txchainmask == 5) &&
+		    (i != 0)) {
+			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+		} else
+			regChainOffset = i * 0x1000;
+
+		if (pEepData->baseEepHeader.txMask & (1 << i)) {
+			pRawDataset = pEepData->calPierData2G[i];
+
+			ath9k_hw_get_4k_gain_boundaries_pdadcs(ah, chan,
+					    pRawDataset, pCalBChans,
+					    numPiers, pdGainOverlap_t2,
+					    &tMinCalPower, gainBoundaries,
+					    pdadcValues, numXpdGain);
+
+			if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
+				REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
+					  SM(pdGainOverlap_t2,
+					     AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
+					  | SM(gainBoundaries[0],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
+					  | SM(gainBoundaries[1],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
+					  | SM(gainBoundaries[2],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
+					  | SM(gainBoundaries[3],
+				       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
+			}
+
+			regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
+			for (j = 0; j < 32; j++) {
+				reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) |
+					((pdadcValues[4 * j + 1] & 0xFF) << 8) |
+					((pdadcValues[4 * j + 2] & 0xFF) << 16)|
+					((pdadcValues[4 * j + 3] & 0xFF) << 24);
+				REG_WRITE(ah, regOffset, reg32);
+
+				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+					"PDADC (%d,%4x): %4.4x %8.8x\n",
+					i, regChainOffset, regOffset,
+					reg32);
+				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+					"PDADC: Chain %d | "
+					"PDADC %3d Value %3d | "
+					"PDADC %3d Value %3d | "
+					"PDADC %3d Value %3d | "
+					"PDADC %3d Value %3d |\n",
+					i, 4 * j, pdadcValues[4 * j],
+					4 * j + 1, pdadcValues[4 * j + 1],
+					4 * j + 2, pdadcValues[4 * j + 2],
+					4 * j + 3,
+					pdadcValues[4 * j + 3]);
+
+				regOffset += 4;
+			}
+		}
+	}
+
+	*pTxPowerIndexOffset = 0;
+}
+
+static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
+						 struct ath9k_channel *chan,
+						 int16_t *ratesArray,
+						 u16 cfgCtl,
+						 u16 AntennaReduction,
+						 u16 twiceMaxRegulatoryPower,
+						 u16 powerLimit)
+{
+#define CMP_TEST_GRP \
+	(((cfgCtl & ~CTL_MODE_M)| (pCtlMode[ctlMode] & CTL_MODE_M)) ==	\
+	 pEepData->ctlIndex[i])						\
+	|| (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \
+	    ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))
+
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+	int i;
+	int16_t twiceLargestAntenna;
+	u16 twiceMinEdgePower;
+	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+	u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
+	u16 numCtlModes, *pCtlMode, ctlMode, freq;
+	struct chan_centers centers;
+	struct cal_ctl_data_4k *rep;
+	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
+	static const u16 tpScaleReductionTable[5] =
+		{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
+	struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
+		0, { 0, 0, 0, 0}
+	};
+	struct cal_target_power_leg targetPowerOfdmExt = {
+		0, { 0, 0, 0, 0} }, targetPowerCckExt = {
+		0, { 0, 0, 0, 0 }
+	};
+	struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
+		0, {0, 0, 0, 0}
+	};
+	u16 ctlModesFor11g[] =
+		{ CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
+		  CTL_2GHT40
+		};
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	twiceLargestAntenna = pEepData->modalHeader.antennaGainCh[0];
+	twiceLargestAntenna = (int16_t)min(AntennaReduction -
+					   twiceLargestAntenna, 0);
+
+	maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
+	if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) {
+		maxRegAllowedPower -=
+			(tpScaleReductionTable[(regulatory->tp_scale)] * 2);
+	}
+
+	scaledPower = min(powerLimit, maxRegAllowedPower);
+	scaledPower = max((u16)0, scaledPower);
+
+	numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
+	pCtlMode = ctlModesFor11g;
+
+	ath9k_hw_get_legacy_target_powers(ah, chan,
+			pEepData->calTargetPowerCck,
+			AR5416_NUM_2G_CCK_TARGET_POWERS,
+			&targetPowerCck, 4, false);
+	ath9k_hw_get_legacy_target_powers(ah, chan,
+			pEepData->calTargetPower2G,
+			AR5416_NUM_2G_20_TARGET_POWERS,
+			&targetPowerOfdm, 4, false);
+	ath9k_hw_get_target_powers(ah, chan,
+			pEepData->calTargetPower2GHT20,
+			AR5416_NUM_2G_20_TARGET_POWERS,
+			&targetPowerHt20, 8, false);
+
+	if (IS_CHAN_HT40(chan)) {
+		numCtlModes = ARRAY_SIZE(ctlModesFor11g);
+		ath9k_hw_get_target_powers(ah, chan,
+				pEepData->calTargetPower2GHT40,
+				AR5416_NUM_2G_40_TARGET_POWERS,
+				&targetPowerHt40, 8, true);
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+				pEepData->calTargetPowerCck,
+				AR5416_NUM_2G_CCK_TARGET_POWERS,
+				&targetPowerCckExt, 4, true);
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+				pEepData->calTargetPower2G,
+				AR5416_NUM_2G_20_TARGET_POWERS,
+				&targetPowerOfdmExt, 4, true);
+	}
+
+	for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
+		bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
+			(pCtlMode[ctlMode] == CTL_2GHT40);
+
+		if (isHt40CtlMode)
+			freq = centers.synth_center;
+		else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
+			freq = centers.ext_center;
+		else
+			freq = centers.ctl_center;
+
+		if (ah->eep_ops->get_eeprom_ver(ah) == 14 &&
+		    ah->eep_ops->get_eeprom_rev(ah) <= 2)
+			twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+
+		for (i = 0; (i < AR5416_EEP4K_NUM_CTLS) &&
+			     pEepData->ctlIndex[i]; i++) {
+
+			if (CMP_TEST_GRP) {
+				rep = &(pEepData->ctlData[i]);
+
+				twiceMinEdgePower = ath9k_hw_get_max_edge_power(
+					freq,
+					rep->ctlEdges[
+					ar5416_get_ntxchains(ah->txchainmask) - 1],
+					IS_CHAN_2GHZ(chan),
+					AR5416_EEP4K_NUM_BAND_EDGES);
+
+				if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
+					twiceMaxEdgePower =
+						min(twiceMaxEdgePower,
+						    twiceMinEdgePower);
+				} else {
+					twiceMaxEdgePower = twiceMinEdgePower;
+					break;
+				}
+			}
+		}
+
+		minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
+
+		switch (pCtlMode[ctlMode]) {
+		case CTL_11B:
+			for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
+				targetPowerCck.tPow2x[i] =
+					min((u16)targetPowerCck.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_11G:
+			for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
+				targetPowerOfdm.tPow2x[i] =
+					min((u16)targetPowerOfdm.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_2GHT20:
+			for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
+				targetPowerHt20.tPow2x[i] =
+					min((u16)targetPowerHt20.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_11B_EXT:
+			targetPowerCckExt.tPow2x[0] =
+				min((u16)targetPowerCckExt.tPow2x[0],
+				    minCtlPower);
+			break;
+		case CTL_11G_EXT:
+			targetPowerOfdmExt.tPow2x[0] =
+				min((u16)targetPowerOfdmExt.tPow2x[0],
+				    minCtlPower);
+			break;
+		case CTL_2GHT40:
+			for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
+				targetPowerHt40.tPow2x[i] =
+					min((u16)targetPowerHt40.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		default:
+			break;
+		}
+	}
+
+	ratesArray[rate6mb] =
+	ratesArray[rate9mb] =
+	ratesArray[rate12mb] =
+	ratesArray[rate18mb] =
+	ratesArray[rate24mb] =
+	targetPowerOfdm.tPow2x[0];
+
+	ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
+	ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
+	ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
+	ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
+
+	for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
+		ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
+
+	ratesArray[rate1l] = targetPowerCck.tPow2x[0];
+	ratesArray[rate2s] = ratesArray[rate2l] = targetPowerCck.tPow2x[1];
+	ratesArray[rate5_5s] = ratesArray[rate5_5l] = targetPowerCck.tPow2x[2];
+	ratesArray[rate11s] = ratesArray[rate11l] = targetPowerCck.tPow2x[3];
+
+	if (IS_CHAN_HT40(chan)) {
+		for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
+			ratesArray[rateHt40_0 + i] =
+				targetPowerHt40.tPow2x[i];
+		}
+		ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
+		ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
+		ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
+		ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
+	}
+
+#undef CMP_TEST_GRP
+}
+
+static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
+				    struct ath9k_channel *chan,
+				    u16 cfgCtl,
+				    u8 twiceAntennaReduction,
+				    u8 twiceMaxRegulatoryPower,
+				    u8 powerLimit)
+{
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+	struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
+	struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
+	int16_t ratesArray[Ar5416RateSize];
+	int16_t txPowerIndexOffset = 0;
+	u8 ht40PowerIncForPdadc = 2;
+	int i;
+
+	memset(ratesArray, 0, sizeof(ratesArray));
+
+	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+	    AR5416_EEP_MINOR_VER_2) {
+		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
+	}
+
+	ath9k_hw_set_4k_power_per_rate_table(ah, chan,
+					     &ratesArray[0], cfgCtl,
+					     twiceAntennaReduction,
+					     twiceMaxRegulatoryPower,
+					     powerLimit);
+
+	ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset);
+
+	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
+		if (ratesArray[i] > AR5416_MAX_RATE_POWER)
+			ratesArray[i] = AR5416_MAX_RATE_POWER;
+	}
+
+
+	/* Update regulatory */
+
+	i = rate6mb;
+	if (IS_CHAN_HT40(chan))
+		i = rateHt40_0;
+	else if (IS_CHAN_HT20(chan))
+		i = rateHt20_0;
+
+	regulatory->max_power_level = ratesArray[i];
+
+	if (AR_SREV_9280_10_OR_LATER(ah)) {
+		for (i = 0; i < Ar5416RateSize; i++)
+			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
+	}
+
+	/* OFDM power per rate */
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
+		  ATH9K_POW_SM(ratesArray[rate18mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
+		  ATH9K_POW_SM(ratesArray[rate54mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
+
+	/* CCK power per rate */
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
+		  ATH9K_POW_SM(ratesArray[rate2s], 24)
+		  | ATH9K_POW_SM(ratesArray[rate2l], 16)
+		  | ATH9K_POW_SM(ratesArray[rateXr], 8)
+		  | ATH9K_POW_SM(ratesArray[rate1l], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
+		  ATH9K_POW_SM(ratesArray[rate11s], 24)
+		  | ATH9K_POW_SM(ratesArray[rate11l], 16)
+		  | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
+		  | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
+
+	/* HT20 power per rate */
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
+		  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
+		  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
+
+	/* HT40 power per rate */
+	if (IS_CHAN_HT40(chan)) {
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
+			  ATH9K_POW_SM(ratesArray[rateHt40_3] +
+				       ht40PowerIncForPdadc, 24)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_2] +
+					 ht40PowerIncForPdadc, 16)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_1] +
+					 ht40PowerIncForPdadc, 8)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_0] +
+					 ht40PowerIncForPdadc, 0));
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
+			  ATH9K_POW_SM(ratesArray[rateHt40_7] +
+				       ht40PowerIncForPdadc, 24)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_6] +
+					 ht40PowerIncForPdadc, 16)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_5] +
+					 ht40PowerIncForPdadc, 8)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_4] +
+					 ht40PowerIncForPdadc, 0));
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
+			  ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
+			  | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
+			  | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
+			  | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
+	}
+}
+
+static void ath9k_hw_4k_set_addac(struct ath_hw *ah,
+				  struct ath9k_channel *chan)
+{
+	struct modal_eep_4k_header *pModal;
+	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
+	u8 biaslevel;
+
+	if (ah->hw_version.macVersion != AR_SREV_VERSION_9160)
+		return;
+
+	if (ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_MINOR_VER_7)
+		return;
+
+	pModal = &eep->modalHeader;
+
+	if (pModal->xpaBiasLvl != 0xff) {
+		biaslevel = pModal->xpaBiasLvl;
+		INI_RA(&ah->iniAddac, 7, 1) =
+		  (INI_RA(&ah->iniAddac, 7, 1) & (~0x18)) | biaslevel << 3;
+	}
+}
+
+static void ath9k_hw_4k_set_gain(struct ath_hw *ah,
+				 struct modal_eep_4k_header *pModal,
+				 struct ar5416_eeprom_4k *eep,
+				 u8 txRxAttenLocal)
+{
+	REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0,
+		  pModal->antCtrlChain[0]);
+
+	REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0),
+		  (REG_READ(ah, AR_PHY_TIMING_CTRL4(0)) &
+		   ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
+		     AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
+		  SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
+		  SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
+
+	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+	    AR5416_EEP_MINOR_VER_3) {
+		txRxAttenLocal = pModal->txRxAttenCh[0];
+
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
+			      AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, pModal->bswMargin[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
+			      AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
+			      AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
+			      pModal->xatten2Margin[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
+			      AR_PHY_GAIN_2GHZ_XATTEN2_DB, pModal->xatten2Db[0]);
+
+		/* Set the block 1 value to block 0 value */
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
+			      AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
+			      pModal->bswMargin[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
+			      AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
+			      AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
+			      pModal->xatten2Margin[0]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
+			      AR_PHY_GAIN_2GHZ_XATTEN2_DB,
+			      pModal->xatten2Db[0]);
+	}
+
+	REG_RMW_FIELD(ah, AR_PHY_RXGAIN,
+		      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
+	REG_RMW_FIELD(ah, AR_PHY_RXGAIN,
+		      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
+
+	REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000,
+		      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
+	REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000,
+		      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
+
+	if (AR_SREV_9285_11(ah))
+		REG_WRITE(ah, AR9285_AN_TOP4, (AR9285_AN_TOP4_DEFAULT | 0x14));
+}
+
+/*
+ * Read EEPROM header info and program the device for correct operation
+ * given the channel value.
+ */
+static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
+					 struct ath9k_channel *chan)
+{
+	struct modal_eep_4k_header *pModal;
+	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
+	u8 txRxAttenLocal;
+	u8 ob[5], db1[5], db2[5];
+	u8 ant_div_control1, ant_div_control2;
+	u32 regVal;
+
+	pModal = &eep->modalHeader;
+	txRxAttenLocal = 23;
+
+	REG_WRITE(ah, AR_PHY_SWITCH_COM,
+		  ah->eep_ops->get_eeprom_antenna_cfg(ah, chan));
+
+	/* Single chain for 4K EEPROM*/
+	ath9k_hw_4k_set_gain(ah, pModal, eep, txRxAttenLocal);
+
+	/* Initialize Ant Diversity settings from EEPROM */
+	if (pModal->version >= 3) {
+		ant_div_control1 = pModal->antdiv_ctl1;
+		ant_div_control2 = pModal->antdiv_ctl2;
+
+		regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
+		regVal &= (~(AR_PHY_9285_ANT_DIV_CTL_ALL));
+
+		regVal |= SM(ant_div_control1,
+			     AR_PHY_9285_ANT_DIV_CTL);
+		regVal |= SM(ant_div_control2,
+			     AR_PHY_9285_ANT_DIV_ALT_LNACONF);
+		regVal |= SM((ant_div_control2 >> 2),
+			     AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
+		regVal |= SM((ant_div_control1 >> 1),
+			     AR_PHY_9285_ANT_DIV_ALT_GAINTB);
+		regVal |= SM((ant_div_control1 >> 2),
+			     AR_PHY_9285_ANT_DIV_MAIN_GAINTB);
+
+
+		REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal);
+		regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
+		regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
+		regVal &= (~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
+		regVal |= SM((ant_div_control1 >> 3),
+			     AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
+
+		REG_WRITE(ah, AR_PHY_CCK_DETECT, regVal);
+		regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
+	}
+
+	if (pModal->version >= 2) {
+		ob[0] = pModal->ob_0;
+		ob[1] = pModal->ob_1;
+		ob[2] = pModal->ob_2;
+		ob[3] = pModal->ob_3;
+		ob[4] = pModal->ob_4;
+
+		db1[0] = pModal->db1_0;
+		db1[1] = pModal->db1_1;
+		db1[2] = pModal->db1_2;
+		db1[3] = pModal->db1_3;
+		db1[4] = pModal->db1_4;
+
+		db2[0] = pModal->db2_0;
+		db2[1] = pModal->db2_1;
+		db2[2] = pModal->db2_2;
+		db2[3] = pModal->db2_3;
+		db2[4] = pModal->db2_4;
+	} else if (pModal->version == 1) {
+		ob[0] = pModal->ob_0;
+		ob[1] = ob[2] = ob[3] = ob[4] = pModal->ob_1;
+		db1[0] = pModal->db1_0;
+		db1[1] = db1[2] = db1[3] = db1[4] = pModal->db1_1;
+		db2[0] = pModal->db2_0;
+		db2[1] = db2[2] = db2[3] = db2[4] = pModal->db2_1;
+	} else {
+		int i;
+
+		for (i = 0; i < 5; i++) {
+			ob[i] = pModal->ob_0;
+			db1[i] = pModal->db1_0;
+			db2[i] = pModal->db1_0;
+		}
+	}
+
+	if (AR_SREV_9271(ah)) {
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9271_AN_RF2G3_OB_cck,
+					  AR9271_AN_RF2G3_OB_cck_S,
+					  ob[0]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9271_AN_RF2G3_OB_psk,
+					  AR9271_AN_RF2G3_OB_psk_S,
+					  ob[1]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9271_AN_RF2G3_OB_qam,
+					  AR9271_AN_RF2G3_OB_qam_S,
+					  ob[2]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9271_AN_RF2G3_DB_1,
+					  AR9271_AN_RF2G3_DB_1_S,
+					  db1[0]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G4,
+					  AR9271_AN_RF2G4_DB_2,
+					  AR9271_AN_RF2G4_DB_2_S,
+					  db2[0]);
+	} else {
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9285_AN_RF2G3_OB_0,
+					  AR9285_AN_RF2G3_OB_0_S,
+					  ob[0]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9285_AN_RF2G3_OB_1,
+					  AR9285_AN_RF2G3_OB_1_S,
+					  ob[1]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9285_AN_RF2G3_OB_2,
+					  AR9285_AN_RF2G3_OB_2_S,
+					  ob[2]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9285_AN_RF2G3_OB_3,
+					  AR9285_AN_RF2G3_OB_3_S,
+					  ob[3]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9285_AN_RF2G3_OB_4,
+					  AR9285_AN_RF2G3_OB_4_S,
+					  ob[4]);
+
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9285_AN_RF2G3_DB1_0,
+					  AR9285_AN_RF2G3_DB1_0_S,
+					  db1[0]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9285_AN_RF2G3_DB1_1,
+					  AR9285_AN_RF2G3_DB1_1_S,
+					  db1[1]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G3,
+					  AR9285_AN_RF2G3_DB1_2,
+					  AR9285_AN_RF2G3_DB1_2_S,
+					  db1[2]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G4,
+					  AR9285_AN_RF2G4_DB1_3,
+					  AR9285_AN_RF2G4_DB1_3_S,
+					  db1[3]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G4,
+					  AR9285_AN_RF2G4_DB1_4,
+					  AR9285_AN_RF2G4_DB1_4_S, db1[4]);
+
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G4,
+					  AR9285_AN_RF2G4_DB2_0,
+					  AR9285_AN_RF2G4_DB2_0_S,
+					  db2[0]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G4,
+					  AR9285_AN_RF2G4_DB2_1,
+					  AR9285_AN_RF2G4_DB2_1_S,
+					  db2[1]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G4,
+					  AR9285_AN_RF2G4_DB2_2,
+					  AR9285_AN_RF2G4_DB2_2_S,
+					  db2[2]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G4,
+					  AR9285_AN_RF2G4_DB2_3,
+					  AR9285_AN_RF2G4_DB2_3_S,
+					  db2[3]);
+		ath9k_hw_analog_shift_rmw(ah,
+					  AR9285_AN_RF2G4,
+					  AR9285_AN_RF2G4_DB2_4,
+					  AR9285_AN_RF2G4_DB2_4_S,
+					  db2[4]);
+	}
+
+
+	if (AR_SREV_9285_11(ah))
+		REG_WRITE(ah, AR9285_AN_TOP4, AR9285_AN_TOP4_DEFAULT);
+
+	REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
+		      pModal->switchSettling);
+	REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
+		      pModal->adcDesiredSize);
+
+	REG_WRITE(ah, AR_PHY_RF_CTL4,
+		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) |
+		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) |
+		  SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON)  |
+		  SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON));
+
+	REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
+		      pModal->txEndToRxOn);
+	REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
+		      pModal->thresh62);
+	REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62,
+		      pModal->thresh62);
+
+	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+						AR5416_EEP_MINOR_VER_2) {
+		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START,
+			      pModal->txFrameToDataStart);
+		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
+			      pModal->txFrameToPaOn);
+	}
+
+	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+						AR5416_EEP_MINOR_VER_3) {
+		if (IS_CHAN_HT40(chan))
+			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
+				      AR_PHY_SETTLING_SWITCH,
+				      pModal->swSettleHt40);
+	}
+}
+
+static u16 ath9k_hw_4k_get_eeprom_antenna_cfg(struct ath_hw *ah,
+					      struct ath9k_channel *chan)
+{
+	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
+	struct modal_eep_4k_header *pModal = &eep->modalHeader;
+
+	return pModal->antCtrlCommon & 0xFFFF;
+}
+
+static u8 ath9k_hw_4k_get_num_ant_config(struct ath_hw *ah,
+					 enum ieee80211_band freq_band)
+{
+	return 1;
+}
+
+static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
+{
+#define EEP_MAP4K_SPURCHAN \
+	(ah->eeprom.map4k.modalHeader.spurChans[i].spurChan)
+
+	u16 spur_val = AR_NO_SPUR;
+
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+		"Getting spur idx %d is2Ghz. %d val %x\n",
+		i, is2GHz, ah->config.spurchans[i][is2GHz]);
+
+	switch (ah->config.spurmode) {
+	case SPUR_DISABLE:
+		break;
+	case SPUR_ENABLE_IOCTL:
+		spur_val = ah->config.spurchans[i][is2GHz];
+		DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+			"Getting spur val from new loc. %d\n", spur_val);
+		break;
+	case SPUR_ENABLE_EEPROM:
+		spur_val = EEP_MAP4K_SPURCHAN;
+		break;
+	}
+
+	return spur_val;
+
+#undef EEP_MAP4K_SPURCHAN
+}
+
+const struct eeprom_ops eep_4k_ops = {
+	.check_eeprom		= ath9k_hw_4k_check_eeprom,
+	.get_eeprom		= ath9k_hw_4k_get_eeprom,
+	.fill_eeprom		= ath9k_hw_4k_fill_eeprom,
+	.get_eeprom_ver		= ath9k_hw_4k_get_eeprom_ver,
+	.get_eeprom_rev		= ath9k_hw_4k_get_eeprom_rev,
+	.get_num_ant_config	= ath9k_hw_4k_get_num_ant_config,
+	.get_eeprom_antenna_cfg	= ath9k_hw_4k_get_eeprom_antenna_cfg,
+	.set_board_values	= ath9k_hw_4k_set_board_values,
+	.set_addac		= ath9k_hw_4k_set_addac,
+	.set_txpower		= ath9k_hw_4k_set_txpower,
+	.get_spur_channel	= ath9k_hw_4k_get_spur_channel
+};
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
new file mode 100644
index 000000000000..c20c21a79b21
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -0,0 +1,1177 @@
+/*
+ * Copyright (c) 2008-2009 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "ath9k.h"
+
+static int ath9k_hw_AR9287_get_eeprom_ver(struct ath_hw *ah)
+{
+	return (ah->eeprom.map9287.baseEepHeader.version >> 12) & 0xF;
+}
+
+static int ath9k_hw_AR9287_get_eeprom_rev(struct ath_hw *ah)
+{
+	return (ah->eeprom.map9287.baseEepHeader.version) & 0xFFF;
+}
+
+static bool ath9k_hw_AR9287_fill_eeprom(struct ath_hw *ah)
+{
+	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
+	u16 *eep_data;
+	int addr, eep_start_loc = AR9287_EEP_START_LOC;
+	eep_data = (u16 *)eep;
+
+	if (!ath9k_hw_use_flash(ah)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"Reading from EEPROM, not flash\n");
+	}
+
+	for (addr = 0; addr < sizeof(struct ar9287_eeprom) / sizeof(u16);
+			addr++)	{
+		if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) {
+			DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+				"Unable to read eeprom region \n");
+			return false;
+		}
+		eep_data++;
+	}
+	return true;
+}
+
+static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah)
+{
+	u32 sum = 0, el, integer;
+	u16 temp, word, magic, magic2, *eepdata;
+	int i, addr;
+	bool need_swap = false;
+	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
+
+	if (!ath9k_hw_use_flash(ah)) {
+		if (!ath9k_hw_nvram_read
+		    (ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) {
+			DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+				"Reading Magic # failed\n");
+			return false;
+		}
+
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+				"Read Magic = 0x%04X\n", magic);
+		if (magic != AR5416_EEPROM_MAGIC) {
+			magic2 = swab16(magic);
+
+			if (magic2 == AR5416_EEPROM_MAGIC) {
+				need_swap = true;
+				eepdata = (u16 *)(&ah->eeprom);
+
+				for (addr = 0;
+				     addr < sizeof(struct ar9287_eeprom) / sizeof(u16);
+				     addr++) {
+					temp = swab16(*eepdata);
+					*eepdata = temp;
+					eepdata++;
+				}
+			} else {
+				DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+					"Invalid EEPROM Magic. "
+					"endianness mismatch.\n");
+				return -EINVAL;
+			}
+		}
+	}
+	DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n", need_swap ?
+		"True" : "False");
+
+	if (need_swap)
+		el = swab16(ah->eeprom.map9287.baseEepHeader.length);
+	else
+		el = ah->eeprom.map9287.baseEepHeader.length;
+
+	if (el > sizeof(struct ar9287_eeprom))
+		el = sizeof(struct ar9287_eeprom) / sizeof(u16);
+	else
+		el = el / sizeof(u16);
+
+	eepdata = (u16 *)(&ah->eeprom);
+	for (i = 0; i < el; i++)
+		sum ^= *eepdata++;
+
+	if (need_swap) {
+		word = swab16(eep->baseEepHeader.length);
+		eep->baseEepHeader.length = word;
+
+		word = swab16(eep->baseEepHeader.checksum);
+		eep->baseEepHeader.checksum = word;
+
+		word = swab16(eep->baseEepHeader.version);
+		eep->baseEepHeader.version = word;
+
+		word = swab16(eep->baseEepHeader.regDmn[0]);
+		eep->baseEepHeader.regDmn[0] = word;
+
+		word = swab16(eep->baseEepHeader.regDmn[1]);
+		eep->baseEepHeader.regDmn[1] = word;
+
+		word = swab16(eep->baseEepHeader.rfSilent);
+		eep->baseEepHeader.rfSilent = word;
+
+		word = swab16(eep->baseEepHeader.blueToothOptions);
+		eep->baseEepHeader.blueToothOptions = word;
+
+		word = swab16(eep->baseEepHeader.deviceCap);
+		eep->baseEepHeader.deviceCap = word;
+
+		integer = swab32(eep->modalHeader.antCtrlCommon);
+		eep->modalHeader.antCtrlCommon = integer;
+
+		for (i = 0; i < AR9287_MAX_CHAINS; i++) {
+			integer = swab32(eep->modalHeader.antCtrlChain[i]);
+			eep->modalHeader.antCtrlChain[i] = integer;
+		}
+
+		for (i = 0; i < AR9287_EEPROM_MODAL_SPURS; i++) {
+			word = swab16(eep->modalHeader.spurChans[i].spurChan);
+			eep->modalHeader.spurChans[i].spurChan = word;
+		}
+	}
+
+	if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR9287_EEP_VER
+	    || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
+		DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+			"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
+			 sum, ah->eep_ops->get_eeprom_ver(ah));
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static u32 ath9k_hw_AR9287_get_eeprom(struct ath_hw *ah,
+				      enum eeprom_param param)
+{
+	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
+	struct modal_eep_ar9287_header *pModal = &eep->modalHeader;
+	struct base_eep_ar9287_header *pBase = &eep->baseEepHeader;
+	u16 ver_minor;
+
+	ver_minor = pBase->version & AR9287_EEP_VER_MINOR_MASK;
+	switch (param) {
+	case EEP_NFTHRESH_2:
+		return pModal->noiseFloorThreshCh[0];
+	case AR_EEPROM_MAC(0):
+		return pBase->macAddr[0] << 8 | pBase->macAddr[1];
+	case AR_EEPROM_MAC(1):
+		return pBase->macAddr[2] << 8 | pBase->macAddr[3];
+	case AR_EEPROM_MAC(2):
+		return pBase->macAddr[4] << 8 | pBase->macAddr[5];
+	case EEP_REG_0:
+		return pBase->regDmn[0];
+	case EEP_REG_1:
+		return pBase->regDmn[1];
+	case EEP_OP_CAP:
+		return pBase->deviceCap;
+	case EEP_OP_MODE:
+		return pBase->opCapFlags;
+	case EEP_RF_SILENT:
+		return pBase->rfSilent;
+	case EEP_MINOR_REV:
+		return ver_minor;
+	case EEP_TX_MASK:
+		return pBase->txMask;
+	case EEP_RX_MASK:
+		return pBase->rxMask;
+	case EEP_DEV_TYPE:
+		return pBase->deviceType;
+	case EEP_OL_PWRCTRL:
+		return pBase->openLoopPwrCntl;
+	case EEP_TEMPSENSE_SLOPE:
+		if (ver_minor >= AR9287_EEP_MINOR_VER_2)
+			return pBase->tempSensSlope;
+		else
+			return 0;
+	case EEP_TEMPSENSE_SLOPE_PAL_ON:
+		if (ver_minor >= AR9287_EEP_MINOR_VER_3)
+			return pBase->tempSensSlopePalOn;
+		else
+			return 0;
+	default:
+		return 0;
+	}
+}
+
+
+static void ath9k_hw_get_AR9287_gain_boundaries_pdadcs(struct ath_hw *ah,
+				   struct ath9k_channel *chan,
+				   struct cal_data_per_freq_ar9287 *pRawDataSet,
+				   u8 *bChans,  u16 availPiers,
+				   u16 tPdGainOverlap, int16_t *pMinCalPower,
+				   u16 *pPdGainBoundaries, u8 *pPDADCValues,
+				   u16 numXpdGains)
+{
+#define TMP_VAL_VPD_TABLE \
+	((vpdTableI[i][sizeCurrVpdTable - 1] + (ss - maxIndex + 1) * vpdStep));
+
+	int       i, j, k;
+	int16_t   ss;
+	u16  idxL = 0, idxR = 0, numPiers;
+	u8   *pVpdL, *pVpdR, *pPwrL, *pPwrR;
+	u8   minPwrT4[AR9287_NUM_PD_GAINS];
+	u8   maxPwrT4[AR9287_NUM_PD_GAINS];
+	int16_t   vpdStep;
+	int16_t   tmpVal;
+	u16  sizeCurrVpdTable, maxIndex, tgtIndex;
+	bool    match;
+	int16_t  minDelta = 0;
+	struct chan_centers centers;
+	static u8 vpdTableL[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+	static u8 vpdTableR[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+	static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	for (numPiers = 0; numPiers < availPiers; numPiers++) {
+		if (bChans[numPiers] == AR9287_BCHAN_UNUSED)
+			break;
+	}
+
+	match = ath9k_hw_get_lower_upper_index(
+				   (u8)FREQ2FBIN(centers.synth_center,
+				    IS_CHAN_2GHZ(chan)), bChans, numPiers,
+				    &idxL, &idxR);
+
+	if (match) {
+		for (i = 0; i < numXpdGains; i++) {
+			minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
+			maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+					pRawDataSet[idxL].pwrPdg[i],
+					pRawDataSet[idxL].vpdPdg[i],
+					AR9287_PD_GAIN_ICEPTS, vpdTableI[i]);
+		}
+	} else {
+		for (i = 0; i < numXpdGains; i++) {
+			pVpdL = pRawDataSet[idxL].vpdPdg[i];
+			pPwrL = pRawDataSet[idxL].pwrPdg[i];
+			pVpdR = pRawDataSet[idxR].vpdPdg[i];
+			pPwrR = pRawDataSet[idxR].pwrPdg[i];
+
+			minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
+
+			maxPwrT4[i] =
+				min(pPwrL[AR9287_PD_GAIN_ICEPTS - 1],
+				    pPwrR[AR9287_PD_GAIN_ICEPTS - 1]);
+
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+					pPwrL, pVpdL,
+					AR9287_PD_GAIN_ICEPTS,
+					vpdTableL[i]);
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+					pPwrR, pVpdR,
+					AR9287_PD_GAIN_ICEPTS,
+					vpdTableR[i]);
+
+			for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
+				vpdTableI[i][j] =
+					(u8)(ath9k_hw_interpolate((u16)
+					FREQ2FBIN(centers. synth_center,
+					IS_CHAN_2GHZ(chan)),
+					bChans[idxL], bChans[idxR],
+					vpdTableL[i][j], vpdTableR[i][j]));
+			}
+		}
+	}
+	*pMinCalPower = (int16_t)(minPwrT4[0] / 2);
+
+	k = 0;
+	for (i = 0; i < numXpdGains; i++) {
+		if (i == (numXpdGains - 1))
+			pPdGainBoundaries[i] = (u16)(maxPwrT4[i] / 2);
+		else
+			pPdGainBoundaries[i] = (u16)((maxPwrT4[i] +
+						      minPwrT4[i+1]) / 4);
+
+		pPdGainBoundaries[i] = min((u16)AR5416_MAX_RATE_POWER,
+					    pPdGainBoundaries[i]);
+
+
+		if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
+			minDelta = pPdGainBoundaries[0] - 23;
+			pPdGainBoundaries[0] = 23;
+		} else
+			minDelta = 0;
+
+		if (i == 0) {
+			if (AR_SREV_9280_10_OR_LATER(ah))
+				ss = (int16_t)(0 - (minPwrT4[i] / 2));
+			else
+				ss = 0;
+		} else
+			ss = (int16_t)((pPdGainBoundaries[i-1] -
+				       (minPwrT4[i] / 2)) -
+				       tPdGainOverlap + 1 + minDelta);
+
+		vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
+		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+		while ((ss < 0) && (k < (AR9287_NUM_PDADC_VALUES - 1)))	{
+			tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
+			pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
+			ss++;
+		}
+
+		sizeCurrVpdTable = (u8)((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
+		tgtIndex = (u8)(pPdGainBoundaries[i] +
+				tPdGainOverlap - (minPwrT4[i] / 2));
+		maxIndex = (tgtIndex < sizeCurrVpdTable) ?
+			    tgtIndex : sizeCurrVpdTable;
+
+		while ((ss < maxIndex) && (k < (AR9287_NUM_PDADC_VALUES - 1)))
+			pPDADCValues[k++] = vpdTableI[i][ss++];
+
+		vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
+				    vpdTableI[i][sizeCurrVpdTable - 2]);
+		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+		if (tgtIndex > maxIndex) {
+			while ((ss <= tgtIndex) &&
+				(k < (AR9287_NUM_PDADC_VALUES - 1))) {
+				tmpVal = (int16_t) TMP_VAL_VPD_TABLE;
+				pPDADCValues[k++] = (u8)((tmpVal > 255) ?
+							  255 : tmpVal);
+				ss++;
+			}
+		}
+	}
+
+	while (i < AR9287_PD_GAINS_IN_MASK) {
+		pPdGainBoundaries[i] = pPdGainBoundaries[i-1];
+		i++;
+	}
+
+	while (k < AR9287_NUM_PDADC_VALUES) {
+		pPDADCValues[k] = pPDADCValues[k-1];
+		k++;
+	}
+
+#undef TMP_VAL_VPD_TABLE
+}
+
+static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah,
+			    struct ath9k_channel *chan,
+			    struct cal_data_op_loop_ar9287 *pRawDatasetOpLoop,
+			    u8 *pCalChans,  u16 availPiers,
+			    int8_t *pPwr)
+{
+	u16  idxL = 0, idxR = 0, numPiers;
+	bool match;
+	struct chan_centers centers;
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	for (numPiers = 0; numPiers < availPiers; numPiers++) {
+		if (pCalChans[numPiers] == AR9287_BCHAN_UNUSED)
+			break;
+	}
+
+	match = ath9k_hw_get_lower_upper_index(
+			(u8)FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan)),
+			pCalChans, numPiers,
+			&idxL, &idxR);
+
+	if (match) {
+		*pPwr = (int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0];
+	} else {
+		*pPwr = ((int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0] +
+			    (int8_t) pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2;
+	}
+
+}
+
+static void ar9287_eeprom_olpc_set_pdadcs(struct ath_hw *ah,
+					  int32_t txPower, u16 chain)
+{
+	u32 tmpVal;
+	u32 a;
+
+	tmpVal = REG_READ(ah, 0xa270);
+	tmpVal = tmpVal & 0xFCFFFFFF;
+	tmpVal = tmpVal | (0x3 << 24);
+	REG_WRITE(ah, 0xa270, tmpVal);
+
+	tmpVal = REG_READ(ah, 0xb270);
+	tmpVal = tmpVal & 0xFCFFFFFF;
+	tmpVal = tmpVal | (0x3 << 24);
+	REG_WRITE(ah, 0xb270, tmpVal);
+
+	if (chain == 0) {
+		tmpVal = REG_READ(ah, 0xa398);
+		tmpVal = tmpVal & 0xff00ffff;
+		a = (txPower)&0xff;
+		tmpVal = tmpVal | (a << 16);
+		REG_WRITE(ah, 0xa398, tmpVal);
+	}
+
+	if (chain == 1) {
+		tmpVal = REG_READ(ah, 0xb398);
+		tmpVal = tmpVal & 0xff00ffff;
+		a = (txPower)&0xff;
+		tmpVal = tmpVal | (a << 16);
+		REG_WRITE(ah, 0xb398, tmpVal);
+	}
+}
+
+static void ath9k_hw_set_AR9287_power_cal_table(struct ath_hw *ah,
+						struct ath9k_channel *chan,
+						int16_t *pTxPowerIndexOffset)
+{
+	struct cal_data_per_freq_ar9287 *pRawDataset;
+	struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop;
+	u8  *pCalBChans = NULL;
+	u16 pdGainOverlap_t2;
+	u8  pdadcValues[AR9287_NUM_PDADC_VALUES];
+	u16 gainBoundaries[AR9287_PD_GAINS_IN_MASK];
+	u16 numPiers = 0, i, j;
+	int16_t  tMinCalPower;
+	u16 numXpdGain, xpdMask;
+	u16 xpdGainValues[AR9287_NUM_PD_GAINS] = {0, 0, 0, 0};
+	u32 reg32, regOffset, regChainOffset;
+	int16_t   modalIdx, diff = 0;
+	struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
+	modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
+	xpdMask = pEepData->modalHeader.xpdGain;
+	if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >=
+			AR9287_EEP_MINOR_VER_2)
+		pdGainOverlap_t2 = pEepData->modalHeader.pdGainOverlap;
+	else
+		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
+					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
+
+	if (IS_CHAN_2GHZ(chan)) {
+		pCalBChans = pEepData->calFreqPier2G;
+		numPiers = AR9287_NUM_2G_CAL_PIERS;
+		if (ath9k_hw_AR9287_get_eeprom(ah, EEP_OL_PWRCTRL)) {
+			pRawDatasetOpenLoop =
+				(struct cal_data_op_loop_ar9287 *)
+				pEepData->calPierData2G[0];
+			ah->initPDADC = pRawDatasetOpenLoop->vpdPdg[0][0];
+		}
+	}
+
+	numXpdGain = 0;
+	for (i = 1; i <= AR9287_PD_GAINS_IN_MASK; i++) {
+		if ((xpdMask >> (AR9287_PD_GAINS_IN_MASK - i)) & 1) {
+			if (numXpdGain >= AR9287_NUM_PD_GAINS)
+				break;
+			xpdGainValues[numXpdGain] =
+				(u16)(AR9287_PD_GAINS_IN_MASK-i);
+			numXpdGain++;
+		}
+	}
+
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
+		      (numXpdGain - 1) & 0x3);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
+		      xpdGainValues[0]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
+		      xpdGainValues[1]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
+		      xpdGainValues[2]);
+
+	for (i = 0; i < AR9287_MAX_CHAINS; i++)	{
+		regChainOffset = i * 0x1000;
+		if (pEepData->baseEepHeader.txMask & (1 << i)) {
+			pRawDatasetOpenLoop = (struct cal_data_op_loop_ar9287 *)
+					       pEepData->calPierData2G[i];
+			if (ath9k_hw_AR9287_get_eeprom(ah, EEP_OL_PWRCTRL)) {
+				int8_t txPower;
+				ar9287_eeprom_get_tx_gain_index(ah, chan,
+							  pRawDatasetOpenLoop,
+							  pCalBChans, numPiers,
+							  &txPower);
+				ar9287_eeprom_olpc_set_pdadcs(ah, txPower, i);
+			} else {
+				pRawDataset =
+					(struct cal_data_per_freq_ar9287 *)
+					pEepData->calPierData2G[i];
+				ath9k_hw_get_AR9287_gain_boundaries_pdadcs(
+						  ah, chan, pRawDataset,
+						  pCalBChans, numPiers,
+						  pdGainOverlap_t2,
+						  &tMinCalPower, gainBoundaries,
+						  pdadcValues, numXpdGain);
+			}
+
+			if (i == 0) {
+				if (!ath9k_hw_AR9287_get_eeprom(
+					    ah, EEP_OL_PWRCTRL)) {
+					REG_WRITE(ah, AR_PHY_TPCRG5 +
+					  regChainOffset,
+					  SM(pdGainOverlap_t2,
+					     AR_PHY_TPCRG5_PD_GAIN_OVERLAP) |
+					  SM(gainBoundaries[0],
+					     AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
+					  | SM(gainBoundaries[1],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
+					  | SM(gainBoundaries[2],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
+					  | SM(gainBoundaries[3],
+					       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
+				}
+			}
+
+			if ((int32_t)AR9287_PWR_TABLE_OFFSET_DB !=
+				     pEepData->baseEepHeader.pwrTableOffset) {
+				diff = (u16)
+				       (pEepData->baseEepHeader.pwrTableOffset
+					- (int32_t)AR9287_PWR_TABLE_OFFSET_DB);
+				diff *= 2;
+
+				for (j = 0;
+				     j < ((u16)AR9287_NUM_PDADC_VALUES-diff);
+				     j++)
+					pdadcValues[j] = pdadcValues[j+diff];
+
+				for (j = (u16)(AR9287_NUM_PDADC_VALUES-diff);
+				     j < AR9287_NUM_PDADC_VALUES; j++)
+					pdadcValues[j] =
+					  pdadcValues[
+					  AR9287_NUM_PDADC_VALUES-diff];
+			}
+
+			if (!ath9k_hw_AR9287_get_eeprom(ah, EEP_OL_PWRCTRL)) {
+				regOffset = AR_PHY_BASE + (672 << 2) +
+							   regChainOffset;
+				for (j = 0; j < 32; j++) {
+					reg32 = ((pdadcValues[4*j + 0]
+						  & 0xFF) << 0)  |
+						((pdadcValues[4*j + 1]
+						  & 0xFF) << 8)  |
+						((pdadcValues[4*j + 2]
+						  & 0xFF) << 16) |
+						((pdadcValues[4*j + 3]
+						  & 0xFF) << 24) ;
+					REG_WRITE(ah, regOffset, reg32);
+
+					DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+						"PDADC (%d,%4x): %4.4x %8.8x\n",
+						i, regChainOffset, regOffset,
+						reg32);
+
+					DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+						"PDADC: Chain %d | "
+						"PDADC %3d Value %3d | "
+						"PDADC %3d Value %3d | "
+						"PDADC %3d Value %3d | "
+						"PDADC %3d Value %3d |\n",
+						i, 4 * j, pdadcValues[4 * j],
+						4 * j + 1,
+						pdadcValues[4 * j + 1],
+						4 * j + 2,
+						pdadcValues[4 * j + 2],
+						4 * j + 3,
+						pdadcValues[4 * j + 3]);
+
+					regOffset += 4;
+				}
+			}
+		}
+	}
+
+	*pTxPowerIndexOffset = 0;
+}
+
+static void ath9k_hw_set_AR9287_power_per_rate_table(struct ath_hw *ah,
+		struct ath9k_channel *chan, int16_t *ratesArray, u16 cfgCtl,
+		u16 AntennaReduction, u16 twiceMaxRegulatoryPower,
+		u16 powerLimit)
+{
+#define REDUCE_SCALED_POWER_BY_TWO_CHAIN     6
+#define REDUCE_SCALED_POWER_BY_THREE_CHAIN   10
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+	static const u16 tpScaleReductionTable[5] =
+		{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
+	int i;
+	int16_t  twiceLargestAntenna;
+	struct cal_ctl_data_ar9287 *rep;
+	struct cal_target_power_leg targetPowerOfdm = {0, {0, 0, 0, 0} },
+				    targetPowerCck = {0, {0, 0, 0, 0} };
+	struct cal_target_power_leg targetPowerOfdmExt = {0, {0, 0, 0, 0} },
+				    targetPowerCckExt = {0, {0, 0, 0, 0} };
+	struct cal_target_power_ht  targetPowerHt20,
+				    targetPowerHt40 = {0, {0, 0, 0, 0} };
+	u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
+	u16 ctlModesFor11g[] =
+		{CTL_11B, CTL_11G, CTL_2GHT20,
+		 CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40};
+	u16 numCtlModes = 0, *pCtlMode = NULL, ctlMode, freq;
+	struct chan_centers centers;
+	int tx_chainmask;
+	u16 twiceMinEdgePower;
+	struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
+	tx_chainmask = ah->txchainmask;
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	twiceLargestAntenna = max(pEepData->modalHeader.antennaGainCh[0],
+				  pEepData->modalHeader.antennaGainCh[1]);
+
+	twiceLargestAntenna =  (int16_t)min((AntennaReduction) -
+					    twiceLargestAntenna, 0);
+
+	maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
+	if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX)
+		maxRegAllowedPower -=
+			(tpScaleReductionTable[(regulatory->tp_scale)] * 2);
+
+	scaledPower = min(powerLimit, maxRegAllowedPower);
+
+	switch (ar5416_get_ntxchains(tx_chainmask)) {
+	case 1:
+		break;
+	case 2:
+		scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+		break;
+	case 3:
+		scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+		break;
+	}
+	scaledPower = max((u16)0, scaledPower);
+
+	if (IS_CHAN_2GHZ(chan))	{
+		numCtlModes =
+			ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
+		pCtlMode = ctlModesFor11g;
+
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+						  pEepData->calTargetPowerCck,
+						  AR9287_NUM_2G_CCK_TARGET_POWERS,
+						  &targetPowerCck, 4, false);
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+						  pEepData->calTargetPower2G,
+						  AR9287_NUM_2G_20_TARGET_POWERS,
+						  &targetPowerOfdm, 4, false);
+		ath9k_hw_get_target_powers(ah, chan,
+					   pEepData->calTargetPower2GHT20,
+					   AR9287_NUM_2G_20_TARGET_POWERS,
+					   &targetPowerHt20, 8, false);
+
+		if (IS_CHAN_HT40(chan))	{
+			numCtlModes = ARRAY_SIZE(ctlModesFor11g);
+			ath9k_hw_get_target_powers(ah, chan,
+						   pEepData->calTargetPower2GHT40,
+						   AR9287_NUM_2G_40_TARGET_POWERS,
+						   &targetPowerHt40, 8, true);
+			ath9k_hw_get_legacy_target_powers(ah, chan,
+						  pEepData->calTargetPowerCck,
+						  AR9287_NUM_2G_CCK_TARGET_POWERS,
+						  &targetPowerCckExt, 4, true);
+			ath9k_hw_get_legacy_target_powers(ah, chan,
+						  pEepData->calTargetPower2G,
+						  AR9287_NUM_2G_20_TARGET_POWERS,
+						  &targetPowerOfdmExt, 4, true);
+		}
+	}
+
+	for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
+		bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
+				     (pCtlMode[ctlMode] == CTL_2GHT40);
+		if (isHt40CtlMode)
+			freq = centers.synth_center;
+		else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
+			freq = centers.ext_center;
+		else
+			freq = centers.ctl_center;
+
+		if (ah->eep_ops->get_eeprom_ver(ah) == 14 &&
+		    ah->eep_ops->get_eeprom_rev(ah) <= 2)
+			twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+
+		for (i = 0; (i < AR9287_NUM_CTLS) && pEepData->ctlIndex[i]; i++) {
+			if ((((cfgCtl & ~CTL_MODE_M) |
+			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+			     pEepData->ctlIndex[i]) ||
+			    (((cfgCtl & ~CTL_MODE_M) |
+			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+			     ((pEepData->ctlIndex[i] &
+			       CTL_MODE_M) | SD_NO_CTL))) {
+
+				rep = &(pEepData->ctlData[i]);
+				twiceMinEdgePower = ath9k_hw_get_max_edge_power(
+				    freq,
+				    rep->ctlEdges[ar5416_get_ntxchains(
+				    tx_chainmask) - 1],
+				    IS_CHAN_2GHZ(chan), AR5416_NUM_BAND_EDGES);
+
+				if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL)
+					twiceMaxEdgePower = min(
+							    twiceMaxEdgePower,
+							    twiceMinEdgePower);
+				else {
+					twiceMaxEdgePower = twiceMinEdgePower;
+					break;
+				}
+			}
+		}
+
+		minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
+
+		switch (pCtlMode[ctlMode]) {
+		case CTL_11B:
+			for (i = 0;
+			     i < ARRAY_SIZE(targetPowerCck.tPow2x);
+			     i++) {
+				targetPowerCck.tPow2x[i] = (u8)min(
+					(u16)targetPowerCck.tPow2x[i],
+					minCtlPower);
+			}
+			break;
+		case CTL_11A:
+		case CTL_11G:
+			for (i = 0;
+			     i < ARRAY_SIZE(targetPowerOfdm.tPow2x);
+			     i++) {
+				targetPowerOfdm.tPow2x[i] = (u8)min(
+					(u16)targetPowerOfdm.tPow2x[i],
+					minCtlPower);
+			}
+			break;
+		case CTL_5GHT20:
+		case CTL_2GHT20:
+			for (i = 0;
+			     i < ARRAY_SIZE(targetPowerHt20.tPow2x);
+			     i++) {
+				targetPowerHt20.tPow2x[i] = (u8)min(
+					(u16)targetPowerHt20.tPow2x[i],
+					minCtlPower);
+			}
+			break;
+		case CTL_11B_EXT:
+			targetPowerCckExt.tPow2x[0] = (u8)min(
+				    (u16)targetPowerCckExt.tPow2x[0],
+				    minCtlPower);
+			break;
+		case CTL_11A_EXT:
+		case CTL_11G_EXT:
+			targetPowerOfdmExt.tPow2x[0] = (u8)min(
+				    (u16)targetPowerOfdmExt.tPow2x[0],
+				    minCtlPower);
+			break;
+		case CTL_5GHT40:
+		case CTL_2GHT40:
+			for (i = 0;
+			     i < ARRAY_SIZE(targetPowerHt40.tPow2x);
+			     i++) {
+				targetPowerHt40.tPow2x[i] = (u8)min(
+					(u16)targetPowerHt40.tPow2x[i],
+					minCtlPower);
+			}
+			break;
+		default:
+			break;
+		}
+	}
+
+	ratesArray[rate6mb] =
+	ratesArray[rate9mb] =
+	ratesArray[rate12mb] =
+	ratesArray[rate18mb] =
+	ratesArray[rate24mb] =
+	targetPowerOfdm.tPow2x[0];
+
+	ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
+	ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
+	ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
+	ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
+
+	for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
+		ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
+
+	if (IS_CHAN_2GHZ(chan))	{
+		ratesArray[rate1l] = targetPowerCck.tPow2x[0];
+		ratesArray[rate2s] = ratesArray[rate2l] =
+			targetPowerCck.tPow2x[1];
+		ratesArray[rate5_5s] = ratesArray[rate5_5l] =
+			targetPowerCck.tPow2x[2];
+		ratesArray[rate11s] = ratesArray[rate11l] =
+			targetPowerCck.tPow2x[3];
+	}
+	if (IS_CHAN_HT40(chan))	{
+		for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++)
+			ratesArray[rateHt40_0 + i] = targetPowerHt40.tPow2x[i];
+
+		ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
+		ratesArray[rateDupCck]  = targetPowerHt40.tPow2x[0];
+		ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
+		if (IS_CHAN_2GHZ(chan))
+			ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
+	}
+
+#undef REDUCE_SCALED_POWER_BY_TWO_CHAIN
+#undef REDUCE_SCALED_POWER_BY_THREE_CHAIN
+}
+
+static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah,
+					struct ath9k_channel *chan, u16 cfgCtl,
+					u8 twiceAntennaReduction,
+					u8 twiceMaxRegulatoryPower,
+					u8 powerLimit)
+{
+#define INCREASE_MAXPOW_BY_TWO_CHAIN     6
+#define INCREASE_MAXPOW_BY_THREE_CHAIN   10
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+	struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
+	struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader;
+	int16_t ratesArray[Ar5416RateSize];
+	int16_t  txPowerIndexOffset = 0;
+	u8 ht40PowerIncForPdadc = 2;
+	int i;
+
+	memset(ratesArray, 0, sizeof(ratesArray));
+
+	if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >=
+	    AR9287_EEP_MINOR_VER_2)
+		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
+
+	ath9k_hw_set_AR9287_power_per_rate_table(ah, chan,
+						 &ratesArray[0], cfgCtl,
+						 twiceAntennaReduction,
+						 twiceMaxRegulatoryPower,
+						 powerLimit);
+
+	ath9k_hw_set_AR9287_power_cal_table(ah, chan, &txPowerIndexOffset);
+
+	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+		ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
+		if (ratesArray[i] > AR9287_MAX_RATE_POWER)
+			ratesArray[i] = AR9287_MAX_RATE_POWER;
+	}
+
+	if (AR_SREV_9280_10_OR_LATER(ah)) {
+		for (i = 0; i < Ar5416RateSize; i++)
+			ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2;
+	}
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
+		  ATH9K_POW_SM(ratesArray[rate18mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
+		  ATH9K_POW_SM(ratesArray[rate54mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
+
+	if (IS_CHAN_2GHZ(chan))	{
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
+			  ATH9K_POW_SM(ratesArray[rate2s], 24)
+			  | ATH9K_POW_SM(ratesArray[rate2l], 16)
+			  | ATH9K_POW_SM(ratesArray[rateXr], 8)
+			  | ATH9K_POW_SM(ratesArray[rate1l], 0));
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
+			  ATH9K_POW_SM(ratesArray[rate11s], 24)
+			  | ATH9K_POW_SM(ratesArray[rate11l], 16)
+			  | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
+			  | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
+	}
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
+		  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
+		  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
+
+	if (IS_CHAN_HT40(chan))	{
+		if (ath9k_hw_AR9287_get_eeprom(ah, EEP_OL_PWRCTRL)) {
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
+				  ATH9K_POW_SM(ratesArray[rateHt40_3], 24)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_2], 16)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_1], 8)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_0], 0));
+
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
+				  ATH9K_POW_SM(ratesArray[rateHt40_7], 24)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_6], 16)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_5], 8)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_4], 0));
+		} else {
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
+				  ATH9K_POW_SM(ratesArray[rateHt40_3] +
+					       ht40PowerIncForPdadc, 24)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_2] +
+						 ht40PowerIncForPdadc, 16)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_1] +
+						 ht40PowerIncForPdadc, 8)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_0] +
+						 ht40PowerIncForPdadc, 0));
+
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
+				  ATH9K_POW_SM(ratesArray[rateHt40_7] +
+					       ht40PowerIncForPdadc, 24)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_6] +
+						 ht40PowerIncForPdadc, 16)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_5] +
+						 ht40PowerIncForPdadc, 8)
+				  | ATH9K_POW_SM(ratesArray[rateHt40_4] +
+						 ht40PowerIncForPdadc, 0));
+		}
+
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
+			  ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
+			  | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
+			  | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
+			  | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
+	}
+
+	if (IS_CHAN_2GHZ(chan))
+		i = rate1l;
+	else
+		i = rate6mb;
+
+	if (AR_SREV_9280_10_OR_LATER(ah))
+		regulatory->max_power_level =
+			ratesArray[i] + AR9287_PWR_TABLE_OFFSET_DB * 2;
+	else
+		regulatory->max_power_level = ratesArray[i];
+
+	switch (ar5416_get_ntxchains(ah->txchainmask)) {
+	case 1:
+		break;
+	case 2:
+		regulatory->max_power_level +=
+			INCREASE_MAXPOW_BY_TWO_CHAIN;
+		break;
+	case 3:
+		regulatory->max_power_level +=
+			INCREASE_MAXPOW_BY_THREE_CHAIN;
+		break;
+	default:
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"Invalid chainmask configuration\n");
+		break;
+	}
+}
+
+static void ath9k_hw_AR9287_set_addac(struct ath_hw *ah,
+				      struct ath9k_channel *chan)
+{
+}
+
+static void ath9k_hw_AR9287_set_board_values(struct ath_hw *ah,
+					     struct ath9k_channel *chan)
+{
+	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
+	struct modal_eep_ar9287_header *pModal = &eep->modalHeader;
+	u16 antWrites[AR9287_ANT_16S];
+	u32 regChainOffset;
+	u8 txRxAttenLocal;
+	int i, j, offset_num;
+
+	pModal = &eep->modalHeader;
+
+	antWrites[0] = (u16)((pModal->antCtrlCommon >> 28) & 0xF);
+	antWrites[1] = (u16)((pModal->antCtrlCommon >> 24) & 0xF);
+	antWrites[2] = (u16)((pModal->antCtrlCommon >> 20) & 0xF);
+	antWrites[3] = (u16)((pModal->antCtrlCommon >> 16) & 0xF);
+	antWrites[4] = (u16)((pModal->antCtrlCommon >> 12) & 0xF);
+	antWrites[5] = (u16)((pModal->antCtrlCommon >> 8) & 0xF);
+	antWrites[6] = (u16)((pModal->antCtrlCommon >> 4)  & 0xF);
+	antWrites[7] = (u16)(pModal->antCtrlCommon & 0xF);
+
+	offset_num = 8;
+
+	for (i = 0, j = offset_num; i < AR9287_MAX_CHAINS; i++) {
+		antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 28) & 0xf);
+		antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 10) & 0x3);
+		antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 8) & 0x3);
+		antWrites[j++] = 0;
+		antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 6) & 0x3);
+		antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 4) & 0x3);
+		antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 2) & 0x3);
+		antWrites[j++] = (u16)(pModal->antCtrlChain[i] & 0x3);
+	}
+
+	REG_WRITE(ah, AR_PHY_SWITCH_COM,
+		  ah->eep_ops->get_eeprom_antenna_cfg(ah, chan));
+
+	for (i = 0; i < AR9287_MAX_CHAINS; i++)	{
+		regChainOffset = i * 0x1000;
+
+		REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
+			  pModal->antCtrlChain[i]);
+
+		REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
+			  (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset)
+			   & ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
+			       AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
+			  SM(pModal->iqCalICh[i],
+			     AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
+			  SM(pModal->iqCalQCh[i],
+			     AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
+
+		txRxAttenLocal = pModal->txRxAttenCh[i];
+
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			      AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
+			      pModal->bswMargin[i]);
+		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			      AR_PHY_GAIN_2GHZ_XATTEN1_DB,
+			      pModal->bswAtten[i]);
+		REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset,
+			      AR9280_PHY_RXGAIN_TXRX_ATTEN,
+			      txRxAttenLocal);
+		REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset,
+			      AR9280_PHY_RXGAIN_TXRX_MARGIN,
+			      pModal->rxTxMarginCh[i]);
+	}
+
+
+	if (IS_CHAN_HT40(chan))
+		REG_RMW_FIELD(ah, AR_PHY_SETTLING,
+			      AR_PHY_SETTLING_SWITCH, pModal->swSettleHt40);
+	else
+		REG_RMW_FIELD(ah, AR_PHY_SETTLING,
+			      AR_PHY_SETTLING_SWITCH, pModal->switchSettling);
+
+	REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
+		      AR_PHY_DESIRED_SZ_ADC, pModal->adcDesiredSize);
+
+	REG_WRITE(ah, AR_PHY_RF_CTL4,
+		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF)
+		  | SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF)
+		  | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON)
+		  | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON));
+
+	REG_RMW_FIELD(ah, AR_PHY_RF_CTL3,
+		      AR_PHY_TX_END_TO_A2_RX_ON, pModal->txEndToRxOn);
+
+	REG_RMW_FIELD(ah, AR_PHY_CCA,
+		      AR9280_PHY_CCA_THRESH62, pModal->thresh62);
+	REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0,
+		      AR_PHY_EXT_CCA0_THRESH62, pModal->thresh62);
+
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0, AR9287_AN_RF2G3_DB1,
+				  AR9287_AN_RF2G3_DB1_S, pModal->db1);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0, AR9287_AN_RF2G3_DB2,
+				  AR9287_AN_RF2G3_DB2_S, pModal->db2);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0,
+				  AR9287_AN_RF2G3_OB_CCK,
+				  AR9287_AN_RF2G3_OB_CCK_S, pModal->ob_cck);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0,
+				  AR9287_AN_RF2G3_OB_PSK,
+				  AR9287_AN_RF2G3_OB_PSK_S, pModal->ob_psk);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0,
+				  AR9287_AN_RF2G3_OB_QAM,
+				  AR9287_AN_RF2G3_OB_QAM_S, pModal->ob_qam);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0,
+				  AR9287_AN_RF2G3_OB_PAL_OFF,
+				  AR9287_AN_RF2G3_OB_PAL_OFF_S,
+				  pModal->ob_pal_off);
+
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1,
+				  AR9287_AN_RF2G3_DB1, AR9287_AN_RF2G3_DB1_S,
+				  pModal->db1);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1, AR9287_AN_RF2G3_DB2,
+				  AR9287_AN_RF2G3_DB2_S, pModal->db2);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1,
+				  AR9287_AN_RF2G3_OB_CCK,
+				  AR9287_AN_RF2G3_OB_CCK_S, pModal->ob_cck);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1,
+				  AR9287_AN_RF2G3_OB_PSK,
+				  AR9287_AN_RF2G3_OB_PSK_S, pModal->ob_psk);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1,
+				  AR9287_AN_RF2G3_OB_QAM,
+				  AR9287_AN_RF2G3_OB_QAM_S, pModal->ob_qam);
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1,
+				  AR9287_AN_RF2G3_OB_PAL_OFF,
+				  AR9287_AN_RF2G3_OB_PAL_OFF_S,
+				  pModal->ob_pal_off);
+
+	REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
+		      AR_PHY_TX_END_DATA_START, pModal->txFrameToDataStart);
+	REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
+		      AR_PHY_TX_END_PA_ON, pModal->txFrameToPaOn);
+
+	ath9k_hw_analog_shift_rmw(ah, AR9287_AN_TOP2,
+				  AR9287_AN_TOP2_XPABIAS_LVL,
+				  AR9287_AN_TOP2_XPABIAS_LVL_S,
+				  pModal->xpaBiasLvl);
+}
+
+static u8 ath9k_hw_AR9287_get_num_ant_config(struct ath_hw *ah,
+					     enum ieee80211_band freq_band)
+{
+	return 1;
+}
+
+static u16 ath9k_hw_AR9287_get_eeprom_antenna_cfg(struct ath_hw *ah,
+						  struct ath9k_channel *chan)
+{
+	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
+	struct modal_eep_ar9287_header *pModal = &eep->modalHeader;
+
+	return pModal->antCtrlCommon & 0xFFFF;
+}
+
+static u16 ath9k_hw_AR9287_get_spur_channel(struct ath_hw *ah,
+					    u16 i, bool is2GHz)
+{
+#define EEP_MAP9287_SPURCHAN \
+	(ah->eeprom.map9287.modalHeader.spurChans[i].spurChan)
+	u16 spur_val = AR_NO_SPUR;
+
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+		"Getting spur idx %d is2Ghz. %d val %x\n",
+		i, is2GHz, ah->config.spurchans[i][is2GHz]);
+
+	switch (ah->config.spurmode) {
+	case SPUR_DISABLE:
+		break;
+	case SPUR_ENABLE_IOCTL:
+		spur_val = ah->config.spurchans[i][is2GHz];
+		DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+		       "Getting spur val from new loc. %d\n", spur_val);
+		break;
+	case SPUR_ENABLE_EEPROM:
+		spur_val = EEP_MAP9287_SPURCHAN;
+		break;
+	}
+
+	return spur_val;
+
+#undef EEP_MAP9287_SPURCHAN
+}
+
+const struct eeprom_ops eep_AR9287_ops = {
+	.check_eeprom		= ath9k_hw_AR9287_check_eeprom,
+	.get_eeprom		= ath9k_hw_AR9287_get_eeprom,
+	.fill_eeprom		= ath9k_hw_AR9287_fill_eeprom,
+	.get_eeprom_ver		= ath9k_hw_AR9287_get_eeprom_ver,
+	.get_eeprom_rev		= ath9k_hw_AR9287_get_eeprom_rev,
+	.get_num_ant_config	= ath9k_hw_AR9287_get_num_ant_config,
+	.get_eeprom_antenna_cfg	= ath9k_hw_AR9287_get_eeprom_antenna_cfg,
+	.set_board_values	= ath9k_hw_AR9287_set_board_values,
+	.set_addac		= ath9k_hw_AR9287_set_addac,
+	.set_txpower		= ath9k_hw_AR9287_set_txpower,
+	.get_spur_channel	= ath9k_hw_AR9287_get_spur_channel
+};
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
new file mode 100644
index 000000000000..ae7fb5dcb266
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -0,0 +1,1387 @@
+/*
+ * Copyright (c) 2008-2009 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "ath9k.h"
+
+static void ath9k_get_txgain_index(struct ath_hw *ah,
+		struct ath9k_channel *chan,
+		struct calDataPerFreqOpLoop *rawDatasetOpLoop,
+		u8 *calChans,  u16 availPiers, u8 *pwr, u8 *pcdacIdx)
+{
+	u8 pcdac, i = 0;
+	u16 idxL = 0, idxR = 0, numPiers;
+	bool match;
+	struct chan_centers centers;
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	for (numPiers = 0; numPiers < availPiers; numPiers++)
+		if (calChans[numPiers] == AR5416_BCHAN_UNUSED)
+			break;
+
+	match = ath9k_hw_get_lower_upper_index(
+			(u8)FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan)),
+			calChans, numPiers, &idxL, &idxR);
+	if (match) {
+		pcdac = rawDatasetOpLoop[idxL].pcdac[0][0];
+		*pwr = rawDatasetOpLoop[idxL].pwrPdg[0][0];
+	} else {
+		pcdac = rawDatasetOpLoop[idxR].pcdac[0][0];
+		*pwr = (rawDatasetOpLoop[idxL].pwrPdg[0][0] +
+				rawDatasetOpLoop[idxR].pwrPdg[0][0])/2;
+	}
+
+	while (pcdac > ah->originalGain[i] &&
+			i < (AR9280_TX_GAIN_TABLE_SIZE - 1))
+		i++;
+
+	*pcdacIdx = i;
+	return;
+}
+
+static void ath9k_olc_get_pdadcs(struct ath_hw *ah,
+				u32 initTxGain,
+				int txPower,
+				u8 *pPDADCValues)
+{
+	u32 i;
+	u32 offset;
+
+	REG_RMW_FIELD(ah, AR_PHY_TX_PWRCTRL6_0,
+			AR_PHY_TX_PWRCTRL_ERR_EST_MODE, 3);
+	REG_RMW_FIELD(ah, AR_PHY_TX_PWRCTRL6_1,
+			AR_PHY_TX_PWRCTRL_ERR_EST_MODE, 3);
+
+	REG_RMW_FIELD(ah, AR_PHY_TX_PWRCTRL7,
+			AR_PHY_TX_PWRCTRL_INIT_TX_GAIN, initTxGain);
+
+	offset = txPower;
+	for (i = 0; i < AR5416_NUM_PDADC_VALUES; i++)
+		if (i < offset)
+			pPDADCValues[i] = 0x0;
+		else
+			pPDADCValues[i] = 0xFF;
+}
+
+static int ath9k_hw_def_get_eeprom_ver(struct ath_hw *ah)
+{
+	return ((ah->eeprom.def.baseEepHeader.version >> 12) & 0xF);
+}
+
+static int ath9k_hw_def_get_eeprom_rev(struct ath_hw *ah)
+{
+	return ((ah->eeprom.def.baseEepHeader.version) & 0xFFF);
+}
+
+static bool ath9k_hw_def_fill_eeprom(struct ath_hw *ah)
+{
+#define SIZE_EEPROM_DEF (sizeof(struct ar5416_eeprom_def) / sizeof(u16))
+	u16 *eep_data = (u16 *)&ah->eeprom.def;
+	int addr, ar5416_eep_start_loc = 0x100;
+
+	for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) {
+		if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc,
+					 eep_data)) {
+			DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+				"Unable to read eeprom region\n");
+			return false;
+		}
+		eep_data++;
+	}
+	return true;
+#undef SIZE_EEPROM_DEF
+}
+
+static int ath9k_hw_def_check_eeprom(struct ath_hw *ah)
+{
+	struct ar5416_eeprom_def *eep =
+		(struct ar5416_eeprom_def *) &ah->eeprom.def;
+	u16 *eepdata, temp, magic, magic2;
+	u32 sum = 0, el;
+	bool need_swap = false;
+	int i, addr, size;
+
+	if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Reading Magic # failed\n");
+		return false;
+	}
+
+	if (!ath9k_hw_use_flash(ah)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"Read Magic = 0x%04X\n", magic);
+
+		if (magic != AR5416_EEPROM_MAGIC) {
+			magic2 = swab16(magic);
+
+			if (magic2 == AR5416_EEPROM_MAGIC) {
+				size = sizeof(struct ar5416_eeprom_def);
+				need_swap = true;
+				eepdata = (u16 *) (&ah->eeprom);
+
+				for (addr = 0; addr < size / sizeof(u16); addr++) {
+					temp = swab16(*eepdata);
+					*eepdata = temp;
+					eepdata++;
+				}
+			} else {
+				DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+					"Invalid EEPROM Magic. "
+					"Endianness mismatch.\n");
+				return -EINVAL;
+			}
+		}
+	}
+
+	DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
+		need_swap ? "True" : "False");
+
+	if (need_swap)
+		el = swab16(ah->eeprom.def.baseEepHeader.length);
+	else
+		el = ah->eeprom.def.baseEepHeader.length;
+
+	if (el > sizeof(struct ar5416_eeprom_def))
+		el = sizeof(struct ar5416_eeprom_def) / sizeof(u16);
+	else
+		el = el / sizeof(u16);
+
+	eepdata = (u16 *)(&ah->eeprom);
+
+	for (i = 0; i < el; i++)
+		sum ^= *eepdata++;
+
+	if (need_swap) {
+		u32 integer, j;
+		u16 word;
+
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"EEPROM Endianness is not native.. Changing.\n");
+
+		word = swab16(eep->baseEepHeader.length);
+		eep->baseEepHeader.length = word;
+
+		word = swab16(eep->baseEepHeader.checksum);
+		eep->baseEepHeader.checksum = word;
+
+		word = swab16(eep->baseEepHeader.version);
+		eep->baseEepHeader.version = word;
+
+		word = swab16(eep->baseEepHeader.regDmn[0]);
+		eep->baseEepHeader.regDmn[0] = word;
+
+		word = swab16(eep->baseEepHeader.regDmn[1]);
+		eep->baseEepHeader.regDmn[1] = word;
+
+		word = swab16(eep->baseEepHeader.rfSilent);
+		eep->baseEepHeader.rfSilent = word;
+
+		word = swab16(eep->baseEepHeader.blueToothOptions);
+		eep->baseEepHeader.blueToothOptions = word;
+
+		word = swab16(eep->baseEepHeader.deviceCap);
+		eep->baseEepHeader.deviceCap = word;
+
+		for (j = 0; j < ARRAY_SIZE(eep->modalHeader); j++) {
+			struct modal_eep_header *pModal =
+				&eep->modalHeader[j];
+			integer = swab32(pModal->antCtrlCommon);
+			pModal->antCtrlCommon = integer;
+
+			for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+				integer = swab32(pModal->antCtrlChain[i]);
+				pModal->antCtrlChain[i] = integer;
+			}
+
+			for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
+				word = swab16(pModal->spurChans[i].spurChan);
+				pModal->spurChans[i].spurChan = word;
+			}
+		}
+	}
+
+	if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER ||
+	    ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
+		DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+			"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
+			sum, ah->eep_ops->get_eeprom_ver(ah));
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static u32 ath9k_hw_def_get_eeprom(struct ath_hw *ah,
+				   enum eeprom_param param)
+{
+	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
+	struct modal_eep_header *pModal = eep->modalHeader;
+	struct base_eep_header *pBase = &eep->baseEepHeader;
+
+	switch (param) {
+	case EEP_NFTHRESH_5:
+		return pModal[0].noiseFloorThreshCh[0];
+	case EEP_NFTHRESH_2:
+		return pModal[1].noiseFloorThreshCh[0];
+	case AR_EEPROM_MAC(0):
+		return pBase->macAddr[0] << 8 | pBase->macAddr[1];
+	case AR_EEPROM_MAC(1):
+		return pBase->macAddr[2] << 8 | pBase->macAddr[3];
+	case AR_EEPROM_MAC(2):
+		return pBase->macAddr[4] << 8 | pBase->macAddr[5];
+	case EEP_REG_0:
+		return pBase->regDmn[0];
+	case EEP_REG_1:
+		return pBase->regDmn[1];
+	case EEP_OP_CAP:
+		return pBase->deviceCap;
+	case EEP_OP_MODE:
+		return pBase->opCapFlags;
+	case EEP_RF_SILENT:
+		return pBase->rfSilent;
+	case EEP_OB_5:
+		return pModal[0].ob;
+	case EEP_DB_5:
+		return pModal[0].db;
+	case EEP_OB_2:
+		return pModal[1].ob;
+	case EEP_DB_2:
+		return pModal[1].db;
+	case EEP_MINOR_REV:
+		return AR5416_VER_MASK;
+	case EEP_TX_MASK:
+		return pBase->txMask;
+	case EEP_RX_MASK:
+		return pBase->rxMask;
+	case EEP_RXGAIN_TYPE:
+		return pBase->rxGainType;
+	case EEP_TXGAIN_TYPE:
+		return pBase->txGainType;
+	case EEP_OL_PWRCTRL:
+		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
+			return pBase->openLoopPwrCntl ? true : false;
+		else
+			return false;
+	case EEP_RC_CHAIN_MASK:
+		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
+			return pBase->rcChainMask;
+		else
+			return 0;
+	case EEP_DAC_HPWR_5G:
+		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20)
+			return pBase->dacHiPwrMode_5G;
+		else
+			return 0;
+	case EEP_FRAC_N_5G:
+		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_22)
+			return pBase->frac_n_5g;
+		else
+			return 0;
+	default:
+		return 0;
+	}
+}
+
+static void ath9k_hw_def_set_gain(struct ath_hw *ah,
+				  struct modal_eep_header *pModal,
+				  struct ar5416_eeprom_def *eep,
+				  u8 txRxAttenLocal, int regChainOffset, int i)
+{
+	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
+		txRxAttenLocal = pModal->txRxAttenCh[i];
+
+		if (AR_SREV_9280_10_OR_LATER(ah)) {
+			REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			      AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
+			      pModal->bswMargin[i]);
+			REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			      AR_PHY_GAIN_2GHZ_XATTEN1_DB,
+			      pModal->bswAtten[i]);
+			REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			      AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
+			      pModal->xatten2Margin[i]);
+			REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			      AR_PHY_GAIN_2GHZ_XATTEN2_DB,
+			      pModal->xatten2Db[i]);
+		} else {
+			REG_WRITE(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			  (REG_READ(ah, AR_PHY_GAIN_2GHZ + regChainOffset) &
+			   ~AR_PHY_GAIN_2GHZ_BSW_MARGIN)
+			  | SM(pModal-> bswMargin[i],
+			       AR_PHY_GAIN_2GHZ_BSW_MARGIN));
+			REG_WRITE(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+			  (REG_READ(ah, AR_PHY_GAIN_2GHZ + regChainOffset) &
+			   ~AR_PHY_GAIN_2GHZ_BSW_ATTEN)
+			  | SM(pModal->bswAtten[i],
+			       AR_PHY_GAIN_2GHZ_BSW_ATTEN));
+		}
+	}
+
+	if (AR_SREV_9280_10_OR_LATER(ah)) {
+		REG_RMW_FIELD(ah,
+		      AR_PHY_RXGAIN + regChainOffset,
+		      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
+		REG_RMW_FIELD(ah,
+		      AR_PHY_RXGAIN + regChainOffset,
+		      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[i]);
+	} else {
+		REG_WRITE(ah,
+			  AR_PHY_RXGAIN + regChainOffset,
+			  (REG_READ(ah, AR_PHY_RXGAIN + regChainOffset) &
+			   ~AR_PHY_RXGAIN_TXRX_ATTEN)
+			  | SM(txRxAttenLocal, AR_PHY_RXGAIN_TXRX_ATTEN));
+		REG_WRITE(ah,
+			  AR_PHY_GAIN_2GHZ + regChainOffset,
+			  (REG_READ(ah, AR_PHY_GAIN_2GHZ + regChainOffset) &
+			   ~AR_PHY_GAIN_2GHZ_RXTX_MARGIN) |
+			  SM(pModal->rxTxMarginCh[i], AR_PHY_GAIN_2GHZ_RXTX_MARGIN));
+	}
+}
+
+static void ath9k_hw_def_set_board_values(struct ath_hw *ah,
+					  struct ath9k_channel *chan)
+{
+	struct modal_eep_header *pModal;
+	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
+	int i, regChainOffset;
+	u8 txRxAttenLocal;
+
+	pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+	txRxAttenLocal = IS_CHAN_2GHZ(chan) ? 23 : 44;
+
+	REG_WRITE(ah, AR_PHY_SWITCH_COM,
+		  ah->eep_ops->get_eeprom_antenna_cfg(ah, chan));
+
+	for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+		if (AR_SREV_9280(ah)) {
+			if (i >= 2)
+				break;
+		}
+
+		if (AR_SREV_5416_20_OR_LATER(ah) &&
+		    (ah->rxchainmask == 5 || ah->txchainmask == 5) && (i != 0))
+			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+		else
+			regChainOffset = i * 0x1000;
+
+		REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
+			  pModal->antCtrlChain[i]);
+
+		REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
+			  (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset) &
+			   ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
+			     AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
+			  SM(pModal->iqCalICh[i],
+			     AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
+			  SM(pModal->iqCalQCh[i],
+			     AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
+
+		if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah))
+			ath9k_hw_def_set_gain(ah, pModal, eep, txRxAttenLocal,
+					      regChainOffset, i);
+	}
+
+	if (AR_SREV_9280_10_OR_LATER(ah)) {
+		if (IS_CHAN_2GHZ(chan)) {
+			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
+						  AR_AN_RF2G1_CH0_OB,
+						  AR_AN_RF2G1_CH0_OB_S,
+						  pModal->ob);
+			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
+						  AR_AN_RF2G1_CH0_DB,
+						  AR_AN_RF2G1_CH0_DB_S,
+						  pModal->db);
+			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
+						  AR_AN_RF2G1_CH1_OB,
+						  AR_AN_RF2G1_CH1_OB_S,
+						  pModal->ob_ch1);
+			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
+						  AR_AN_RF2G1_CH1_DB,
+						  AR_AN_RF2G1_CH1_DB_S,
+						  pModal->db_ch1);
+		} else {
+			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
+						  AR_AN_RF5G1_CH0_OB5,
+						  AR_AN_RF5G1_CH0_OB5_S,
+						  pModal->ob);
+			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
+						  AR_AN_RF5G1_CH0_DB5,
+						  AR_AN_RF5G1_CH0_DB5_S,
+						  pModal->db);
+			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
+						  AR_AN_RF5G1_CH1_OB5,
+						  AR_AN_RF5G1_CH1_OB5_S,
+						  pModal->ob_ch1);
+			ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
+						  AR_AN_RF5G1_CH1_DB5,
+						  AR_AN_RF5G1_CH1_DB5_S,
+						  pModal->db_ch1);
+		}
+		ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
+					  AR_AN_TOP2_XPABIAS_LVL,
+					  AR_AN_TOP2_XPABIAS_LVL_S,
+					  pModal->xpaBiasLvl);
+		ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
+					  AR_AN_TOP2_LOCALBIAS,
+					  AR_AN_TOP2_LOCALBIAS_S,
+					  pModal->local_bias);
+		REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
+			      pModal->force_xpaon);
+	}
+
+	REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
+		      pModal->switchSettling);
+	REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
+		      pModal->adcDesiredSize);
+
+	if (!AR_SREV_9280_10_OR_LATER(ah))
+		REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
+			      AR_PHY_DESIRED_SZ_PGA,
+			      pModal->pgaDesiredSize);
+
+	REG_WRITE(ah, AR_PHY_RF_CTL4,
+		  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF)
+		  | SM(pModal->txEndToXpaOff,
+		       AR_PHY_RF_CTL4_TX_END_XPAB_OFF)
+		  | SM(pModal->txFrameToXpaOn,
+		       AR_PHY_RF_CTL4_FRAME_XPAA_ON)
+		  | SM(pModal->txFrameToXpaOn,
+		       AR_PHY_RF_CTL4_FRAME_XPAB_ON));
+
+	REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
+		      pModal->txEndToRxOn);
+
+	if (AR_SREV_9280_10_OR_LATER(ah)) {
+		REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
+			      pModal->thresh62);
+		REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0,
+			      AR_PHY_EXT_CCA0_THRESH62,
+			      pModal->thresh62);
+	} else {
+		REG_RMW_FIELD(ah, AR_PHY_CCA, AR_PHY_CCA_THRESH62,
+			      pModal->thresh62);
+		REG_RMW_FIELD(ah, AR_PHY_EXT_CCA,
+			      AR_PHY_EXT_CCA_THRESH62,
+			      pModal->thresh62);
+	}
+
+	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_2) {
+		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
+			      AR_PHY_TX_END_DATA_START,
+			      pModal->txFrameToDataStart);
+		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
+			      pModal->txFrameToPaOn);
+	}
+
+	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
+		if (IS_CHAN_HT40(chan))
+			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
+				      AR_PHY_SETTLING_SWITCH,
+				      pModal->swSettleHt40);
+	}
+
+	if (AR_SREV_9280_20_OR_LATER(ah) &&
+	    AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
+		REG_RMW_FIELD(ah, AR_PHY_CCK_TX_CTRL,
+			      AR_PHY_CCK_TX_CTRL_TX_DAC_SCALE_CCK,
+			      pModal->miscBits);
+
+
+	if (AR_SREV_9280_20(ah) && AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20) {
+		if (IS_CHAN_2GHZ(chan))
+			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
+					eep->baseEepHeader.dacLpMode);
+		else if (eep->baseEepHeader.dacHiPwrMode_5G)
+			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE, 0);
+		else
+			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
+				      eep->baseEepHeader.dacLpMode);
+
+		REG_RMW_FIELD(ah, AR_PHY_FRAME_CTL, AR_PHY_FRAME_CTL_TX_CLIP,
+			      pModal->miscBits >> 2);
+
+		REG_RMW_FIELD(ah, AR_PHY_TX_PWRCTRL9,
+			      AR_PHY_TX_DESIRED_SCALE_CCK,
+			      eep->baseEepHeader.desiredScaleCCK);
+	}
+}
+
+static void ath9k_hw_def_set_addac(struct ath_hw *ah,
+				   struct ath9k_channel *chan)
+{
+#define XPA_LVL_FREQ(cnt) (pModal->xpaBiasLvlFreq[cnt])
+	struct modal_eep_header *pModal;
+	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
+	u8 biaslevel;
+
+	if (ah->hw_version.macVersion != AR_SREV_VERSION_9160)
+		return;
+
+	if (ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_MINOR_VER_7)
+		return;
+
+	pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+
+	if (pModal->xpaBiasLvl != 0xff) {
+		biaslevel = pModal->xpaBiasLvl;
+	} else {
+		u16 resetFreqBin, freqBin, freqCount = 0;
+		struct chan_centers centers;
+
+		ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+		resetFreqBin = FREQ2FBIN(centers.synth_center,
+					 IS_CHAN_2GHZ(chan));
+		freqBin = XPA_LVL_FREQ(0) & 0xff;
+		biaslevel = (u8) (XPA_LVL_FREQ(0) >> 14);
+
+		freqCount++;
+
+		while (freqCount < 3) {
+			if (XPA_LVL_FREQ(freqCount) == 0x0)
+				break;
+
+			freqBin = XPA_LVL_FREQ(freqCount) & 0xff;
+			if (resetFreqBin >= freqBin)
+				biaslevel = (u8)(XPA_LVL_FREQ(freqCount) >> 14);
+			else
+				break;
+			freqCount++;
+		}
+	}
+
+	if (IS_CHAN_2GHZ(chan)) {
+		INI_RA(&ah->iniAddac, 7, 1) = (INI_RA(&ah->iniAddac,
+					7, 1) & (~0x18)) | biaslevel << 3;
+	} else {
+		INI_RA(&ah->iniAddac, 6, 1) = (INI_RA(&ah->iniAddac,
+					6, 1) & (~0xc0)) | biaslevel << 6;
+	}
+#undef XPA_LVL_FREQ
+}
+
+static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
+				struct ath9k_channel *chan,
+				struct cal_data_per_freq *pRawDataSet,
+				u8 *bChans, u16 availPiers,
+				u16 tPdGainOverlap, int16_t *pMinCalPower,
+				u16 *pPdGainBoundaries, u8 *pPDADCValues,
+				u16 numXpdGains)
+{
+	int i, j, k;
+	int16_t ss;
+	u16 idxL = 0, idxR = 0, numPiers;
+	static u8 vpdTableL[AR5416_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+	static u8 vpdTableR[AR5416_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+	static u8 vpdTableI[AR5416_NUM_PD_GAINS]
+		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+
+	u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
+	u8 minPwrT4[AR5416_NUM_PD_GAINS];
+	u8 maxPwrT4[AR5416_NUM_PD_GAINS];
+	int16_t vpdStep;
+	int16_t tmpVal;
+	u16 sizeCurrVpdTable, maxIndex, tgtIndex;
+	bool match;
+	int16_t minDelta = 0;
+	struct chan_centers centers;
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	for (numPiers = 0; numPiers < availPiers; numPiers++) {
+		if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
+			break;
+	}
+
+	match = ath9k_hw_get_lower_upper_index((u8)FREQ2FBIN(centers.synth_center,
+							     IS_CHAN_2GHZ(chan)),
+					       bChans, numPiers, &idxL, &idxR);
+
+	if (match) {
+		for (i = 0; i < numXpdGains; i++) {
+			minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
+			maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+					pRawDataSet[idxL].pwrPdg[i],
+					pRawDataSet[idxL].vpdPdg[i],
+					AR5416_PD_GAIN_ICEPTS,
+					vpdTableI[i]);
+		}
+	} else {
+		for (i = 0; i < numXpdGains; i++) {
+			pVpdL = pRawDataSet[idxL].vpdPdg[i];
+			pPwrL = pRawDataSet[idxL].pwrPdg[i];
+			pVpdR = pRawDataSet[idxR].vpdPdg[i];
+			pPwrR = pRawDataSet[idxR].pwrPdg[i];
+
+			minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
+
+			maxPwrT4[i] =
+				min(pPwrL[AR5416_PD_GAIN_ICEPTS - 1],
+				    pPwrR[AR5416_PD_GAIN_ICEPTS - 1]);
+
+
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+						pPwrL, pVpdL,
+						AR5416_PD_GAIN_ICEPTS,
+						vpdTableL[i]);
+			ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+						pPwrR, pVpdR,
+						AR5416_PD_GAIN_ICEPTS,
+						vpdTableR[i]);
+
+			for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
+				vpdTableI[i][j] =
+					(u8)(ath9k_hw_interpolate((u16)
+					     FREQ2FBIN(centers.
+						       synth_center,
+						       IS_CHAN_2GHZ
+						       (chan)),
+					     bChans[idxL], bChans[idxR],
+					     vpdTableL[i][j], vpdTableR[i][j]));
+			}
+		}
+	}
+
+	*pMinCalPower = (int16_t)(minPwrT4[0] / 2);
+
+	k = 0;
+
+	for (i = 0; i < numXpdGains; i++) {
+		if (i == (numXpdGains - 1))
+			pPdGainBoundaries[i] =
+				(u16)(maxPwrT4[i] / 2);
+		else
+			pPdGainBoundaries[i] =
+				(u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
+
+		pPdGainBoundaries[i] =
+			min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
+
+		if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
+			minDelta = pPdGainBoundaries[0] - 23;
+			pPdGainBoundaries[0] = 23;
+		} else {
+			minDelta = 0;
+		}
+
+		if (i == 0) {
+			if (AR_SREV_9280_10_OR_LATER(ah))
+				ss = (int16_t)(0 - (minPwrT4[i] / 2));
+			else
+				ss = 0;
+		} else {
+			ss = (int16_t)((pPdGainBoundaries[i - 1] -
+					(minPwrT4[i] / 2)) -
+				       tPdGainOverlap + 1 + minDelta);
+		}
+		vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
+		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+		while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+			tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
+			pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
+			ss++;
+		}
+
+		sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
+		tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
+				(minPwrT4[i] / 2));
+		maxIndex = (tgtIndex < sizeCurrVpdTable) ?
+			tgtIndex : sizeCurrVpdTable;
+
+		while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+			pPDADCValues[k++] = vpdTableI[i][ss++];
+		}
+
+		vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
+				    vpdTableI[i][sizeCurrVpdTable - 2]);
+		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+		if (tgtIndex > maxIndex) {
+			while ((ss <= tgtIndex) &&
+			       (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+				tmpVal = (int16_t)((vpdTableI[i][sizeCurrVpdTable - 1] +
+						    (ss - maxIndex + 1) * vpdStep));
+				pPDADCValues[k++] = (u8)((tmpVal > 255) ?
+							 255 : tmpVal);
+				ss++;
+			}
+		}
+	}
+
+	while (i < AR5416_PD_GAINS_IN_MASK) {
+		pPdGainBoundaries[i] = pPdGainBoundaries[i - 1];
+		i++;
+	}
+
+	while (k < AR5416_NUM_PDADC_VALUES) {
+		pPDADCValues[k] = pPDADCValues[k - 1];
+		k++;
+	}
+
+	return;
+}
+
+static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
+				  struct ath9k_channel *chan,
+				  int16_t *pTxPowerIndexOffset)
+{
+#define SM_PD_GAIN(x) SM(0x38, AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##x)
+#define SM_PDGAIN_B(x, y) \
+		SM((gainBoundaries[x]), AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##y)
+
+	struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
+	struct cal_data_per_freq *pRawDataset;
+	u8 *pCalBChans = NULL;
+	u16 pdGainOverlap_t2;
+	static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
+	u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
+	u16 numPiers, i, j;
+	int16_t tMinCalPower;
+	u16 numXpdGain, xpdMask;
+	u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
+	u32 reg32, regOffset, regChainOffset;
+	int16_t modalIdx;
+
+	modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
+	xpdMask = pEepData->modalHeader[modalIdx].xpdGain;
+
+	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+	    AR5416_EEP_MINOR_VER_2) {
+		pdGainOverlap_t2 =
+			pEepData->modalHeader[modalIdx].pdGainOverlap;
+	} else {
+		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
+					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
+	}
+
+	if (IS_CHAN_2GHZ(chan)) {
+		pCalBChans = pEepData->calFreqPier2G;
+		numPiers = AR5416_NUM_2G_CAL_PIERS;
+	} else {
+		pCalBChans = pEepData->calFreqPier5G;
+		numPiers = AR5416_NUM_5G_CAL_PIERS;
+	}
+
+	if (OLC_FOR_AR9280_20_LATER && IS_CHAN_2GHZ(chan)) {
+		pRawDataset = pEepData->calPierData2G[0];
+		ah->initPDADC = ((struct calDataPerFreqOpLoop *)
+				 pRawDataset)->vpdPdg[0][0];
+	}
+
+	numXpdGain = 0;
+
+	for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
+		if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
+			if (numXpdGain >= AR5416_NUM_PD_GAINS)
+				break;
+			xpdGainValues[numXpdGain] =
+				(u16)(AR5416_PD_GAINS_IN_MASK - i);
+			numXpdGain++;
+		}
+	}
+
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
+		      (numXpdGain - 1) & 0x3);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
+		      xpdGainValues[0]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
+		      xpdGainValues[1]);
+	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
+		      xpdGainValues[2]);
+
+	for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+		if (AR_SREV_5416_20_OR_LATER(ah) &&
+		    (ah->rxchainmask == 5 || ah->txchainmask == 5) &&
+		    (i != 0)) {
+			regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+		} else
+			regChainOffset = i * 0x1000;
+
+		if (pEepData->baseEepHeader.txMask & (1 << i)) {
+			if (IS_CHAN_2GHZ(chan))
+				pRawDataset = pEepData->calPierData2G[i];
+			else
+				pRawDataset = pEepData->calPierData5G[i];
+
+
+			if (OLC_FOR_AR9280_20_LATER) {
+				u8 pcdacIdx;
+				u8 txPower;
+
+				ath9k_get_txgain_index(ah, chan,
+				(struct calDataPerFreqOpLoop *)pRawDataset,
+				pCalBChans, numPiers, &txPower, &pcdacIdx);
+				ath9k_olc_get_pdadcs(ah, pcdacIdx,
+						     txPower/2, pdadcValues);
+			} else {
+				ath9k_hw_get_def_gain_boundaries_pdadcs(ah,
+							chan, pRawDataset,
+							pCalBChans, numPiers,
+							pdGainOverlap_t2,
+							&tMinCalPower,
+							gainBoundaries,
+							pdadcValues,
+							numXpdGain);
+			}
+
+			if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
+				if (OLC_FOR_AR9280_20_LATER) {
+					REG_WRITE(ah,
+						AR_PHY_TPCRG5 + regChainOffset,
+						SM(0x6,
+						AR_PHY_TPCRG5_PD_GAIN_OVERLAP) |
+						SM_PD_GAIN(1) | SM_PD_GAIN(2) |
+						SM_PD_GAIN(3) | SM_PD_GAIN(4));
+				} else {
+					REG_WRITE(ah,
+						AR_PHY_TPCRG5 + regChainOffset,
+						SM(pdGainOverlap_t2,
+						AR_PHY_TPCRG5_PD_GAIN_OVERLAP)|
+						SM_PDGAIN_B(0, 1) |
+						SM_PDGAIN_B(1, 2) |
+						SM_PDGAIN_B(2, 3) |
+						SM_PDGAIN_B(3, 4));
+				}
+			}
+
+			regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
+			for (j = 0; j < 32; j++) {
+				reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) |
+					((pdadcValues[4 * j + 1] & 0xFF) << 8) |
+					((pdadcValues[4 * j + 2] & 0xFF) << 16)|
+					((pdadcValues[4 * j + 3] & 0xFF) << 24);
+				REG_WRITE(ah, regOffset, reg32);
+
+				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+					"PDADC (%d,%4x): %4.4x %8.8x\n",
+					i, regChainOffset, regOffset,
+					reg32);
+				DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+					"PDADC: Chain %d | PDADC %3d "
+					"Value %3d | PDADC %3d Value %3d | "
+					"PDADC %3d Value %3d | PDADC %3d "
+					"Value %3d |\n",
+					i, 4 * j, pdadcValues[4 * j],
+					4 * j + 1, pdadcValues[4 * j + 1],
+					4 * j + 2, pdadcValues[4 * j + 2],
+					4 * j + 3,
+					pdadcValues[4 * j + 3]);
+
+				regOffset += 4;
+			}
+		}
+	}
+
+	*pTxPowerIndexOffset = 0;
+#undef SM_PD_GAIN
+#undef SM_PDGAIN_B
+}
+
+static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
+						  struct ath9k_channel *chan,
+						  int16_t *ratesArray,
+						  u16 cfgCtl,
+						  u16 AntennaReduction,
+						  u16 twiceMaxRegulatoryPower,
+						  u16 powerLimit)
+{
+#define REDUCE_SCALED_POWER_BY_TWO_CHAIN     6  /* 10*log10(2)*2 */
+#define REDUCE_SCALED_POWER_BY_THREE_CHAIN   10 /* 10*log10(3)*2 */
+
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+	struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
+	u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+	static const u16 tpScaleReductionTable[5] =
+		{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
+
+	int i;
+	int16_t twiceLargestAntenna;
+	struct cal_ctl_data *rep;
+	struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
+		0, { 0, 0, 0, 0}
+	};
+	struct cal_target_power_leg targetPowerOfdmExt = {
+		0, { 0, 0, 0, 0} }, targetPowerCckExt = {
+		0, { 0, 0, 0, 0 }
+	};
+	struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
+		0, {0, 0, 0, 0}
+	};
+	u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
+	u16 ctlModesFor11a[] =
+		{ CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40 };
+	u16 ctlModesFor11g[] =
+		{ CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
+		  CTL_2GHT40
+		};
+	u16 numCtlModes, *pCtlMode, ctlMode, freq;
+	struct chan_centers centers;
+	int tx_chainmask;
+	u16 twiceMinEdgePower;
+
+	tx_chainmask = ah->txchainmask;
+
+	ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+	twiceLargestAntenna = max(
+		pEepData->modalHeader
+			[IS_CHAN_2GHZ(chan)].antennaGainCh[0],
+		pEepData->modalHeader
+			[IS_CHAN_2GHZ(chan)].antennaGainCh[1]);
+
+	twiceLargestAntenna = max((u8)twiceLargestAntenna,
+				  pEepData->modalHeader
+				  [IS_CHAN_2GHZ(chan)].antennaGainCh[2]);
+
+	twiceLargestAntenna = (int16_t)min(AntennaReduction -
+					   twiceLargestAntenna, 0);
+
+	maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
+
+	if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) {
+		maxRegAllowedPower -=
+			(tpScaleReductionTable[(regulatory->tp_scale)] * 2);
+	}
+
+	scaledPower = min(powerLimit, maxRegAllowedPower);
+
+	switch (ar5416_get_ntxchains(tx_chainmask)) {
+	case 1:
+		break;
+	case 2:
+		scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+		break;
+	case 3:
+		scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+		break;
+	}
+
+	scaledPower = max((u16)0, scaledPower);
+
+	if (IS_CHAN_2GHZ(chan)) {
+		numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
+			SUB_NUM_CTL_MODES_AT_2G_40;
+		pCtlMode = ctlModesFor11g;
+
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+			pEepData->calTargetPowerCck,
+			AR5416_NUM_2G_CCK_TARGET_POWERS,
+			&targetPowerCck, 4, false);
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+			pEepData->calTargetPower2G,
+			AR5416_NUM_2G_20_TARGET_POWERS,
+			&targetPowerOfdm, 4, false);
+		ath9k_hw_get_target_powers(ah, chan,
+			pEepData->calTargetPower2GHT20,
+			AR5416_NUM_2G_20_TARGET_POWERS,
+			&targetPowerHt20, 8, false);
+
+		if (IS_CHAN_HT40(chan)) {
+			numCtlModes = ARRAY_SIZE(ctlModesFor11g);
+			ath9k_hw_get_target_powers(ah, chan,
+				pEepData->calTargetPower2GHT40,
+				AR5416_NUM_2G_40_TARGET_POWERS,
+				&targetPowerHt40, 8, true);
+			ath9k_hw_get_legacy_target_powers(ah, chan,
+				pEepData->calTargetPowerCck,
+				AR5416_NUM_2G_CCK_TARGET_POWERS,
+				&targetPowerCckExt, 4, true);
+			ath9k_hw_get_legacy_target_powers(ah, chan,
+				pEepData->calTargetPower2G,
+				AR5416_NUM_2G_20_TARGET_POWERS,
+				&targetPowerOfdmExt, 4, true);
+		}
+	} else {
+		numCtlModes = ARRAY_SIZE(ctlModesFor11a) -
+			SUB_NUM_CTL_MODES_AT_5G_40;
+		pCtlMode = ctlModesFor11a;
+
+		ath9k_hw_get_legacy_target_powers(ah, chan,
+			pEepData->calTargetPower5G,
+			AR5416_NUM_5G_20_TARGET_POWERS,
+			&targetPowerOfdm, 4, false);
+		ath9k_hw_get_target_powers(ah, chan,
+			pEepData->calTargetPower5GHT20,
+			AR5416_NUM_5G_20_TARGET_POWERS,
+			&targetPowerHt20, 8, false);
+
+		if (IS_CHAN_HT40(chan)) {
+			numCtlModes = ARRAY_SIZE(ctlModesFor11a);
+			ath9k_hw_get_target_powers(ah, chan,
+				pEepData->calTargetPower5GHT40,
+				AR5416_NUM_5G_40_TARGET_POWERS,
+				&targetPowerHt40, 8, true);
+			ath9k_hw_get_legacy_target_powers(ah, chan,
+				pEepData->calTargetPower5G,
+				AR5416_NUM_5G_20_TARGET_POWERS,
+				&targetPowerOfdmExt, 4, true);
+		}
+	}
+
+	for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
+		bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
+			(pCtlMode[ctlMode] == CTL_2GHT40);
+		if (isHt40CtlMode)
+			freq = centers.synth_center;
+		else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
+			freq = centers.ext_center;
+		else
+			freq = centers.ctl_center;
+
+		if (ah->eep_ops->get_eeprom_ver(ah) == 14 &&
+		    ah->eep_ops->get_eeprom_rev(ah) <= 2)
+			twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+
+		for (i = 0; (i < AR5416_NUM_CTLS) && pEepData->ctlIndex[i]; i++) {
+			if ((((cfgCtl & ~CTL_MODE_M) |
+			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+			     pEepData->ctlIndex[i]) ||
+			    (((cfgCtl & ~CTL_MODE_M) |
+			      (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+			     ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))) {
+				rep = &(pEepData->ctlData[i]);
+
+				twiceMinEdgePower = ath9k_hw_get_max_edge_power(freq,
+				rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1],
+				IS_CHAN_2GHZ(chan), AR5416_NUM_BAND_EDGES);
+
+				if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
+					twiceMaxEdgePower = min(twiceMaxEdgePower,
+								twiceMinEdgePower);
+				} else {
+					twiceMaxEdgePower = twiceMinEdgePower;
+					break;
+				}
+			}
+		}
+
+		minCtlPower = min(twiceMaxEdgePower, scaledPower);
+
+		switch (pCtlMode[ctlMode]) {
+		case CTL_11B:
+			for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
+				targetPowerCck.tPow2x[i] =
+					min((u16)targetPowerCck.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_11A:
+		case CTL_11G:
+			for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
+				targetPowerOfdm.tPow2x[i] =
+					min((u16)targetPowerOfdm.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_5GHT20:
+		case CTL_2GHT20:
+			for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
+				targetPowerHt20.tPow2x[i] =
+					min((u16)targetPowerHt20.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		case CTL_11B_EXT:
+			targetPowerCckExt.tPow2x[0] = min((u16)
+					targetPowerCckExt.tPow2x[0],
+					minCtlPower);
+			break;
+		case CTL_11A_EXT:
+		case CTL_11G_EXT:
+			targetPowerOfdmExt.tPow2x[0] = min((u16)
+					targetPowerOfdmExt.tPow2x[0],
+					minCtlPower);
+			break;
+		case CTL_5GHT40:
+		case CTL_2GHT40:
+			for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
+				targetPowerHt40.tPow2x[i] =
+					min((u16)targetPowerHt40.tPow2x[i],
+					    minCtlPower);
+			}
+			break;
+		default:
+			break;
+		}
+	}
+
+	ratesArray[rate6mb] = ratesArray[rate9mb] = ratesArray[rate12mb] =
+		ratesArray[rate18mb] = ratesArray[rate24mb] =
+		targetPowerOfdm.tPow2x[0];
+	ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
+	ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
+	ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
+	ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
+
+	for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
+		ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
+
+	if (IS_CHAN_2GHZ(chan)) {
+		ratesArray[rate1l] = targetPowerCck.tPow2x[0];
+		ratesArray[rate2s] = ratesArray[rate2l] =
+			targetPowerCck.tPow2x[1];
+		ratesArray[rate5_5s] = ratesArray[rate5_5l] =
+			targetPowerCck.tPow2x[2];
+		ratesArray[rate11s] = ratesArray[rate11l] =
+			targetPowerCck.tPow2x[3];
+	}
+	if (IS_CHAN_HT40(chan)) {
+		for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
+			ratesArray[rateHt40_0 + i] =
+				targetPowerHt40.tPow2x[i];
+		}
+		ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
+		ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
+		ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
+		if (IS_CHAN_2GHZ(chan)) {
+			ratesArray[rateExtCck] =
+				targetPowerCckExt.tPow2x[0];
+		}
+	}
+}
+
+static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
+				    struct ath9k_channel *chan,
+				    u16 cfgCtl,
+				    u8 twiceAntennaReduction,
+				    u8 twiceMaxRegulatoryPower,
+				    u8 powerLimit)
+{
+#define RT_AR_DELTA(x) (ratesArray[x] - cck_ofdm_delta)
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+	struct ar5416_eeprom_def *pEepData = &ah->eeprom.def;
+	struct modal_eep_header *pModal =
+		&(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
+	int16_t ratesArray[Ar5416RateSize];
+	int16_t txPowerIndexOffset = 0;
+	u8 ht40PowerIncForPdadc = 2;
+	int i, cck_ofdm_delta = 0;
+
+	memset(ratesArray, 0, sizeof(ratesArray));
+
+	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+	    AR5416_EEP_MINOR_VER_2) {
+		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
+	}
+
+	ath9k_hw_set_def_power_per_rate_table(ah, chan,
+					       &ratesArray[0], cfgCtl,
+					       twiceAntennaReduction,
+					       twiceMaxRegulatoryPower,
+					       powerLimit);
+
+	ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset);
+
+	for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+		ratesArray[i] =	(int16_t)(txPowerIndexOffset + ratesArray[i]);
+		if (ratesArray[i] > AR5416_MAX_RATE_POWER)
+			ratesArray[i] = AR5416_MAX_RATE_POWER;
+	}
+
+	if (AR_SREV_9280_10_OR_LATER(ah)) {
+		for (i = 0; i < Ar5416RateSize; i++)
+			ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
+	}
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
+		  ATH9K_POW_SM(ratesArray[rate18mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
+		  ATH9K_POW_SM(ratesArray[rate54mb], 24)
+		  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
+		  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
+		  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
+
+	if (IS_CHAN_2GHZ(chan)) {
+		if (OLC_FOR_AR9280_20_LATER) {
+			cck_ofdm_delta = 2;
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
+				ATH9K_POW_SM(RT_AR_DELTA(rate2s), 24)
+				| ATH9K_POW_SM(RT_AR_DELTA(rate2l), 16)
+				| ATH9K_POW_SM(ratesArray[rateXr], 8)
+				| ATH9K_POW_SM(RT_AR_DELTA(rate1l), 0));
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
+				ATH9K_POW_SM(RT_AR_DELTA(rate11s), 24)
+				| ATH9K_POW_SM(RT_AR_DELTA(rate11l), 16)
+				| ATH9K_POW_SM(RT_AR_DELTA(rate5_5s), 8)
+				| ATH9K_POW_SM(RT_AR_DELTA(rate5_5l), 0));
+		} else {
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
+				ATH9K_POW_SM(ratesArray[rate2s], 24)
+				| ATH9K_POW_SM(ratesArray[rate2l], 16)
+				| ATH9K_POW_SM(ratesArray[rateXr], 8)
+				| ATH9K_POW_SM(ratesArray[rate1l], 0));
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
+				ATH9K_POW_SM(ratesArray[rate11s], 24)
+				| ATH9K_POW_SM(ratesArray[rate11l], 16)
+				| ATH9K_POW_SM(ratesArray[rate5_5s], 8)
+				| ATH9K_POW_SM(ratesArray[rate5_5l], 0));
+		}
+	}
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
+		  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
+	REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
+		  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
+		  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
+
+	if (IS_CHAN_HT40(chan)) {
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
+			  ATH9K_POW_SM(ratesArray[rateHt40_3] +
+				       ht40PowerIncForPdadc, 24)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_2] +
+					 ht40PowerIncForPdadc, 16)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_1] +
+					 ht40PowerIncForPdadc, 8)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_0] +
+					 ht40PowerIncForPdadc, 0));
+		REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
+			  ATH9K_POW_SM(ratesArray[rateHt40_7] +
+				       ht40PowerIncForPdadc, 24)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_6] +
+					 ht40PowerIncForPdadc, 16)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_5] +
+					 ht40PowerIncForPdadc, 8)
+			  | ATH9K_POW_SM(ratesArray[rateHt40_4] +
+					 ht40PowerIncForPdadc, 0));
+		if (OLC_FOR_AR9280_20_LATER) {
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
+				ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
+				| ATH9K_POW_SM(RT_AR_DELTA(rateExtCck), 16)
+				| ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
+				| ATH9K_POW_SM(RT_AR_DELTA(rateDupCck), 0));
+		} else {
+			REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
+				ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
+				| ATH9K_POW_SM(ratesArray[rateExtCck], 16)
+				| ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
+				| ATH9K_POW_SM(ratesArray[rateDupCck], 0));
+		}
+	}
+
+	REG_WRITE(ah, AR_PHY_POWER_TX_SUB,
+		  ATH9K_POW_SM(pModal->pwrDecreaseFor3Chain, 6)
+		  | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0));
+
+	i = rate6mb;
+
+	if (IS_CHAN_HT40(chan))
+		i = rateHt40_0;
+	else if (IS_CHAN_HT20(chan))
+		i = rateHt20_0;
+
+	if (AR_SREV_9280_10_OR_LATER(ah))
+		regulatory->max_power_level =
+			ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
+	else
+		regulatory->max_power_level = ratesArray[i];
+
+	switch(ar5416_get_ntxchains(ah->txchainmask)) {
+	case 1:
+		break;
+	case 2:
+		regulatory->max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN;
+		break;
+	case 3:
+		regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN;
+		break;
+	default:
+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+			"Invalid chainmask configuration\n");
+		break;
+	}
+}
+
+static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
+					  enum ieee80211_band freq_band)
+{
+	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
+	struct modal_eep_header *pModal =
+		&(eep->modalHeader[ATH9K_HAL_FREQ_BAND_2GHZ == freq_band]);
+	struct base_eep_header *pBase = &eep->baseEepHeader;
+	u8 num_ant_config;
+
+	num_ant_config = 1;
+
+	if (pBase->version >= 0x0E0D)
+		if (pModal->useAnt1)
+			num_ant_config += 1;
+
+	return num_ant_config;
+}
+
+static u16 ath9k_hw_def_get_eeprom_antenna_cfg(struct ath_hw *ah,
+					       struct ath9k_channel *chan)
+{
+	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
+	struct modal_eep_header *pModal =
+		&(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+
+	return pModal->antCtrlCommon & 0xFFFF;
+}
+
+static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
+{
+#define EEP_DEF_SPURCHAN \
+	(ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan)
+
+	u16 spur_val = AR_NO_SPUR;
+
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+		"Getting spur idx %d is2Ghz. %d val %x\n",
+		i, is2GHz, ah->config.spurchans[i][is2GHz]);
+
+	switch (ah->config.spurmode) {
+	case SPUR_DISABLE:
+		break;
+	case SPUR_ENABLE_IOCTL:
+		spur_val = ah->config.spurchans[i][is2GHz];
+		DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+			"Getting spur val from new loc. %d\n", spur_val);
+		break;
+	case SPUR_ENABLE_EEPROM:
+		spur_val = EEP_DEF_SPURCHAN;
+		break;
+	}
+
+	return spur_val;
+
+#undef EEP_DEF_SPURCHAN
+}
+
+const struct eeprom_ops eep_def_ops = {
+	.check_eeprom		= ath9k_hw_def_check_eeprom,
+	.get_eeprom		= ath9k_hw_def_get_eeprom,
+	.fill_eeprom		= ath9k_hw_def_fill_eeprom,
+	.get_eeprom_ver		= ath9k_hw_def_get_eeprom_ver,
+	.get_eeprom_rev		= ath9k_hw_def_get_eeprom_rev,
+	.get_num_ant_config	= ath9k_hw_def_get_num_ant_config,
+	.get_eeprom_antenna_cfg	= ath9k_hw_def_get_eeprom_antenna_cfg,
+	.set_board_values	= ath9k_hw_def_set_board_values,
+	.set_addac		= ath9k_hw_def_set_addac,
+	.set_txpower		= ath9k_hw_def_set_txpower,
+	.get_spur_channel	= ath9k_hw_def_get_spur_channel
+};
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 34935a8ee59d..b6c6cca07812 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -16,14 +16,11 @@
 
 #include <linux/io.h>
 #include <asm/unaligned.h>
+#include <linux/pci.h>
 
 #include "ath9k.h"
 #include "initvals.h"
 
-static int btcoex_enable;
-module_param(btcoex_enable, bool, 0);
-MODULE_PARM_DESC(btcoex_enable, "Enable Bluetooth coexistence support");
-
 #define ATH9K_CLOCK_RATE_CCK		22
 #define ATH9K_CLOCK_RATE_5GHZ_OFDM	40
 #define ATH9K_CLOCK_RATE_2GHZ_OFDM	44
@@ -380,12 +377,15 @@ static const char *ath9k_hw_devname(u16 devid)
 		return "Atheros 9280";
 	case AR9285_DEVID_PCIE:
 		return "Atheros 9285";
+	case AR5416_DEVID_AR9287_PCI:
+	case AR5416_DEVID_AR9287_PCIE:
+		return "Atheros 9287";
 	}
 
 	return NULL;
 }
 
-static void ath9k_hw_set_defaults(struct ath_hw *ah)
+static void ath9k_hw_init_config(struct ath_hw *ah)
 {
 	int i;
 
@@ -404,7 +404,7 @@ static void ath9k_hw_set_defaults(struct ath_hw *ah)
 	ah->config.cck_trig_high = 200;
 	ah->config.cck_trig_low = 100;
 	ah->config.enable_ani = 1;
-	ah->config.diversity_control = 0;
+	ah->config.diversity_control = ATH9K_ANT_VARIABLE;
 	ah->config.antenna_switch_swap = 0;
 
 	for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
@@ -434,37 +434,24 @@ static void ath9k_hw_set_defaults(struct ath_hw *ah)
 		ah->config.serialize_regmode = SER_REG_MODE_AUTO;
 }
 
-static struct ath_hw *ath9k_hw_newstate(u16 devid, struct ath_softc *sc,
-					int *status)
+static void ath9k_hw_init_defaults(struct ath_hw *ah)
 {
-	struct ath_hw *ah;
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 
-	ah = kzalloc(sizeof(struct ath_hw), GFP_KERNEL);
-	if (ah == NULL) {
-		DPRINTF(sc, ATH_DBG_FATAL,
-			"Cannot allocate memory for state block\n");
-		*status = -ENOMEM;
-		return NULL;
-	}
+	regulatory->country_code = CTRY_DEFAULT;
+	regulatory->power_limit = MAX_RATE_POWER;
+	regulatory->tp_scale = ATH9K_TP_SCALE_MAX;
 
-	ah->ah_sc = sc;
 	ah->hw_version.magic = AR5416_MAGIC;
-	ah->regulatory.country_code = CTRY_DEFAULT;
-	ah->hw_version.devid = devid;
 	ah->hw_version.subvendorid = 0;
 
 	ah->ah_flags = 0;
-	if ((devid == AR5416_AR9100_DEVID))
+	if (ah->hw_version.devid == AR5416_AR9100_DEVID)
 		ah->hw_version.macVersion = AR_SREV_VERSION_9100;
 	if (!AR_SREV_9100(ah))
 		ah->ah_flags = AH_USE_EEPROM;
 
-	ah->regulatory.power_limit = MAX_RATE_POWER;
-	ah->regulatory.tp_scale = ATH9K_TP_SCALE_MAX;
 	ah->atim_window = 0;
-	ah->diversity_control = ah->config.diversity_control;
-	ah->antenna_switch_swap =
-		ah->config.antenna_switch_swap;
 	ah->sta_id1_defaults = AR_STA_ID1_CRPT_MIC_ENABLE;
 	ah->beacon_interval = 100;
 	ah->enable_32kHz_clock = DONT_USE_32KHZ;
@@ -475,7 +462,7 @@ static struct ath_hw *ath9k_hw_newstate(u16 devid, struct ath_softc *sc,
 
 	ah->gbeacon_rate = 0;
 
-	return ah;
+	ah->power_mode = ATH9K_PM_UNDEFINED;
 }
 
 static int ath9k_hw_rfattach(struct ath_hw *ah)
@@ -588,7 +575,7 @@ static void ath9k_hw_init_txgain_ini(struct ath_hw *ah)
 	}
 }
 
-static int ath9k_hw_post_attach(struct ath_hw *ah)
+static int ath9k_hw_post_init(struct ath_hw *ah)
 {
 	int ecode;
 
@@ -599,7 +586,7 @@ static int ath9k_hw_post_attach(struct ath_hw *ah)
 	if (ecode != 0)
 		return ecode;
 
-	ecode = ath9k_hw_eeprom_attach(ah);
+	ecode = ath9k_hw_eeprom_init(ah);
 	if (ecode != 0)
 		return ecode;
 
@@ -612,70 +599,52 @@ static int ath9k_hw_post_attach(struct ath_hw *ah)
 
 	if (!AR_SREV_9100(ah)) {
 		ath9k_hw_ani_setup(ah);
-		ath9k_hw_ani_attach(ah);
+		ath9k_hw_ani_init(ah);
 	}
 
 	return 0;
 }
 
-static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
-					 int *status)
+static bool ath9k_hw_devid_supported(u16 devid)
 {
-	struct ath_hw *ah;
-	int ecode;
-	u32 i, j;
-
-	ah = ath9k_hw_newstate(devid, sc, status);
-	if (ah == NULL)
-		return NULL;
-
-	ath9k_hw_set_defaults(ah);
-
-	if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) {
-		DPRINTF(sc, ATH_DBG_FATAL, "Couldn't reset chip\n");
-		ecode = -EIO;
-		goto bad;
-	}
-
-	if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) {
-		DPRINTF(sc, ATH_DBG_FATAL, "Couldn't wakeup chip\n");
-		ecode = -EIO;
-		goto bad;
-	}
-
-	if (ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
-		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
-		    (AR_SREV_9280(ah) && !ah->is_pciexpress)) {
-			ah->config.serialize_regmode =
-				SER_REG_MODE_ON;
-		} else {
-			ah->config.serialize_regmode =
-				SER_REG_MODE_OFF;
-		}
-	}
-
-	DPRINTF(sc, ATH_DBG_RESET, "serialize_regmode is %d\n",
-		ah->config.serialize_regmode);
-
-	if ((ah->hw_version.macVersion != AR_SREV_VERSION_5416_PCI) &&
-	    (ah->hw_version.macVersion != AR_SREV_VERSION_5416_PCIE) &&
-	    (ah->hw_version.macVersion != AR_SREV_VERSION_9160) &&
-	    (!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah)) && (!AR_SREV_9285(ah))) {
-		DPRINTF(sc, ATH_DBG_FATAL,
-			"Mac Chip Rev 0x%02x.%x is not supported by "
-			"this driver\n", ah->hw_version.macVersion,
-			ah->hw_version.macRev);
-		ecode = -EOPNOTSUPP;
-		goto bad;
+	switch (devid) {
+	case AR5416_DEVID_PCI:
+	case AR5416_DEVID_PCIE:
+	case AR5416_AR9100_DEVID:
+	case AR9160_DEVID_PCI:
+	case AR9280_DEVID_PCI:
+	case AR9280_DEVID_PCIE:
+	case AR9285_DEVID_PCIE:
+	case AR5416_DEVID_AR9287_PCI:
+	case AR5416_DEVID_AR9287_PCIE:
+		return true;
+	default:
+		break;
 	}
+	return false;
+}
 
-	if (AR_SREV_9100(ah)) {
-		ah->iq_caldata.calData = &iq_cal_multi_sample;
-		ah->supp_cals = IQ_MISMATCH_CAL;
-		ah->is_pciexpress = false;
+static bool ath9k_hw_macversion_supported(u32 macversion)
+{
+	switch (macversion) {
+	case AR_SREV_VERSION_5416_PCI:
+	case AR_SREV_VERSION_5416_PCIE:
+	case AR_SREV_VERSION_9160:
+	case AR_SREV_VERSION_9100:
+	case AR_SREV_VERSION_9280:
+	case AR_SREV_VERSION_9285:
+	case AR_SREV_VERSION_9287:
+		return true;
+	/* Not yet */
+	case AR_SREV_VERSION_9271:
+	default:
+		break;
 	}
-	ah->hw_version.phyRev = REG_READ(ah, AR_PHY_CHIP_ID);
+	return false;
+}
 
+static void ath9k_hw_init_cal_settings(struct ath_hw *ah)
+{
 	if (AR_SREV_9160_10_OR_LATER(ah)) {
 		if (AR_SREV_9280_10_OR_LATER(ah)) {
 			ah->iq_caldata.calData = &iq_cal_single_sample;
@@ -696,12 +665,49 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 		}
 		ah->supp_cals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
 	}
+}
 
-	ah->ani_function = ATH9K_ANI_ALL;
-	if (AR_SREV_9280_10_OR_LATER(ah))
-		ah->ani_function &= ~ATH9K_ANI_NOISE_IMMUNITY_LEVEL;
+static void ath9k_hw_init_mode_regs(struct ath_hw *ah)
+{
+	if (AR_SREV_9271(ah)) {
+		INIT_INI_ARRAY(&ah->iniModes, ar9271Modes_9271_1_0,
+			       ARRAY_SIZE(ar9271Modes_9271_1_0), 6);
+		INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271_1_0,
+			       ARRAY_SIZE(ar9271Common_9271_1_0), 2);
+		return;
+	}
+
+	if (AR_SREV_9287_11_OR_LATER(ah)) {
+		INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1,
+				ARRAY_SIZE(ar9287Modes_9287_1_1), 6);
+		INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1,
+				ARRAY_SIZE(ar9287Common_9287_1_1), 2);
+		if (ah->config.pcie_clock_req)
+			INIT_INI_ARRAY(&ah->iniPcieSerdes,
+			ar9287PciePhy_clkreq_off_L1_9287_1_1,
+			ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_1), 2);
+		else
+			INIT_INI_ARRAY(&ah->iniPcieSerdes,
+			ar9287PciePhy_clkreq_always_on_L1_9287_1_1,
+			ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_1),
+					2);
+	} else if (AR_SREV_9287_10_OR_LATER(ah)) {
+		INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_0,
+				ARRAY_SIZE(ar9287Modes_9287_1_0), 6);
+		INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_0,
+				ARRAY_SIZE(ar9287Common_9287_1_0), 2);
+
+		if (ah->config.pcie_clock_req)
+			INIT_INI_ARRAY(&ah->iniPcieSerdes,
+			ar9287PciePhy_clkreq_off_L1_9287_1_0,
+			ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_0), 2);
+		else
+			INIT_INI_ARRAY(&ah->iniPcieSerdes,
+			ar9287PciePhy_clkreq_always_on_L1_9287_1_0,
+			ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_0),
+				  2);
+	} else if (AR_SREV_9285_12_OR_LATER(ah)) {
 
-	if (AR_SREV_9285_12_OR_LATER(ah)) {
 
 		INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2,
 			       ARRAY_SIZE(ar9285Modes_9285_1_2), 6);
@@ -832,17 +838,32 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 		INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
 			       ARRAY_SIZE(ar5416Addac), 2);
 	}
+}
 
-	if (ah->is_pciexpress)
-		ath9k_hw_configpcipowersave(ah, 0);
-	else
-		ath9k_hw_disablepcie(ah);
-
-	ecode = ath9k_hw_post_attach(ah);
-	if (ecode != 0)
-		goto bad;
+static void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah)
+{
+	if (AR_SREV_9287_11(ah))
+		INIT_INI_ARRAY(&ah->iniModesRxGain,
+		ar9287Modes_rx_gain_9287_1_1,
+		ARRAY_SIZE(ar9287Modes_rx_gain_9287_1_1), 6);
+	else if (AR_SREV_9287_10(ah))
+		INIT_INI_ARRAY(&ah->iniModesRxGain,
+		ar9287Modes_rx_gain_9287_1_0,
+		ARRAY_SIZE(ar9287Modes_rx_gain_9287_1_0), 6);
+	else if (AR_SREV_9280_20(ah))
+		ath9k_hw_init_rxgain_ini(ah);
 
-	if (AR_SREV_9285_12_OR_LATER(ah)) {
+	if (AR_SREV_9287_11(ah)) {
+		INIT_INI_ARRAY(&ah->iniModesTxGain,
+		ar9287Modes_tx_gain_9287_1_1,
+		ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_1), 6);
+	} else if (AR_SREV_9287_10(ah)) {
+		INIT_INI_ARRAY(&ah->iniModesTxGain,
+		ar9287Modes_tx_gain_9287_1_0,
+		ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_0), 6);
+	} else if (AR_SREV_9280_20(ah)) {
+		ath9k_hw_init_txgain_ini(ah);
+	} else if (AR_SREV_9285_12_OR_LATER(ah)) {
 		u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE);
 
 		/* txgain table */
@@ -857,16 +878,11 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 		}
 
 	}
+}
 
-	/* rxgain table */
-	if (AR_SREV_9280_20(ah))
-		ath9k_hw_init_rxgain_ini(ah);
-
-	/* txgain table */
-	if (AR_SREV_9280_20(ah))
-		ath9k_hw_init_txgain_ini(ah);
-
-	ath9k_hw_fill_cap_info(ah);
+static void ath9k_hw_init_11a_eeprom_fix(struct ath_hw *ah)
+{
+	u32 i, j;
 
 	if ((ah->hw_version.devid == AR9280_DEVID_PCI) &&
 	    test_bit(ATH9K_MODE_11A, ah->caps.wireless_modes)) {
@@ -885,29 +901,97 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 			}
 		}
 	}
+}
+
+int ath9k_hw_init(struct ath_hw *ah)
+{
+	int r = 0;
+
+	if (!ath9k_hw_devid_supported(ah->hw_version.devid))
+		return -EOPNOTSUPP;
+
+	ath9k_hw_init_defaults(ah);
+	ath9k_hw_init_config(ah);
+
+	if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Couldn't reset chip\n");
+		return -EIO;
+	}
+
+	if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Couldn't wakeup chip\n");
+		return -EIO;
+	}
+
+	if (ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
+		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
+		    (AR_SREV_9280(ah) && !ah->is_pciexpress)) {
+			ah->config.serialize_regmode =
+				SER_REG_MODE_ON;
+		} else {
+			ah->config.serialize_regmode =
+				SER_REG_MODE_OFF;
+		}
+	}
+
+	DPRINTF(ah->ah_sc, ATH_DBG_RESET, "serialize_regmode is %d\n",
+		ah->config.serialize_regmode);
+
+	if (!ath9k_hw_macversion_supported(ah->hw_version.macVersion)) {
+		DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
+			"Mac Chip Rev 0x%02x.%x is not supported by "
+			"this driver\n", ah->hw_version.macVersion,
+			ah->hw_version.macRev);
+		return -EOPNOTSUPP;
+	}
+
+	if (AR_SREV_9100(ah)) {
+		ah->iq_caldata.calData = &iq_cal_multi_sample;
+		ah->supp_cals = IQ_MISMATCH_CAL;
+		ah->is_pciexpress = false;
+	}
+
+	if (AR_SREV_9271(ah))
+		ah->is_pciexpress = false;
+
+	ah->hw_version.phyRev = REG_READ(ah, AR_PHY_CHIP_ID);
+
+	ath9k_hw_init_cal_settings(ah);
+
+	ah->ani_function = ATH9K_ANI_ALL;
+	if (AR_SREV_9280_10_OR_LATER(ah))
+		ah->ani_function &= ~ATH9K_ANI_NOISE_IMMUNITY_LEVEL;
 
-	ecode = ath9k_hw_init_macaddr(ah);
-	if (ecode != 0) {
-		DPRINTF(sc, ATH_DBG_FATAL,
+	ath9k_hw_init_mode_regs(ah);
+
+	if (ah->is_pciexpress)
+		ath9k_hw_configpcipowersave(ah, 0);
+	else
+		ath9k_hw_disablepcie(ah);
+
+	r = ath9k_hw_post_init(ah);
+	if (r)
+		return r;
+
+	ath9k_hw_init_mode_gain_regs(ah);
+	ath9k_hw_fill_cap_info(ah);
+	ath9k_hw_init_11a_eeprom_fix(ah);
+
+	r = ath9k_hw_init_macaddr(ah);
+	if (r) {
+		DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
 			"Failed to initialize MAC address\n");
-		goto bad;
+		return r;
 	}
 
-	if (AR_SREV_9285(ah))
+	if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
 		ah->tx_trig_level = (AR_FTRIG_256B >> AR_FTRIG_S);
 	else
 		ah->tx_trig_level = (AR_FTRIG_512B >> AR_FTRIG_S);
 
 	ath9k_init_nfcal_hist_buffer(ah);
 
-	return ah;
-bad:
-	if (ah)
-		ath9k_hw_detach(ah);
-	if (status)
-		*status = ecode;
-
-	return NULL;
+	return 0;
 }
 
 static void ath9k_hw_init_bb(struct ath_hw *ah,
@@ -1146,33 +1230,12 @@ const char *ath9k_hw_probe(u16 vendorid, u16 devid)
 void ath9k_hw_detach(struct ath_hw *ah)
 {
 	if (!AR_SREV_9100(ah))
-		ath9k_hw_ani_detach(ah);
+		ath9k_hw_ani_disable(ah);
 
-	ath9k_hw_rfdetach(ah);
+	ath9k_hw_rf_free(ah);
 	ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP);
 	kfree(ah);
-}
-
-struct ath_hw *ath9k_hw_attach(u16 devid, struct ath_softc *sc, int *error)
-{
-	struct ath_hw *ah = NULL;
-
-	switch (devid) {
-	case AR5416_DEVID_PCI:
-	case AR5416_DEVID_PCIE:
-	case AR5416_AR9100_DEVID:
-	case AR9160_DEVID_PCI:
-	case AR9280_DEVID_PCI:
-	case AR9280_DEVID_PCIE:
-	case AR9285_DEVID_PCIE:
-		ah = ath9k_hw_do_attach(devid, sc, error);
-		break;
-	default:
-		*error = -ENXIO;
-		break;
-	}
-
-	return ah;
+	ah = NULL;
 }
 
 /*******/
@@ -1182,6 +1245,27 @@ struct ath_hw *ath9k_hw_attach(u16 devid, struct ath_softc *sc, int *error)
 static void ath9k_hw_override_ini(struct ath_hw *ah,
 				  struct ath9k_channel *chan)
 {
+	u32 val;
+
+	if (AR_SREV_9271(ah)) {
+		/*
+		 * Enable spectral scan to solution for issues with stuck
+		 * beacons on AR9271 1.0. The beacon stuck issue is not seeon on
+		 * AR9271 1.1
+		 */
+		if (AR_SREV_9271_10(ah)) {
+			val = REG_READ(ah, AR_PHY_SPECTRAL_SCAN) | AR_PHY_SPECTRAL_SCAN_ENABLE;
+			REG_WRITE(ah, AR_PHY_SPECTRAL_SCAN, val);
+		}
+		else if (AR_SREV_9271_11(ah))
+			/*
+			 * change AR_PHY_RF_CTL3 setting to fix MAC issue
+			 * present on AR9271 1.1
+			 */
+			REG_WRITE(ah, AR_PHY_RF_CTL3, 0x3a020001);
+		return;
+	}
+
 	/*
 	 * Set the RX_ABORT and RX_DIS and clear if off only after
 	 * RXE is set for MAC. This prevents frames with corrupted
@@ -1193,7 +1277,10 @@ static void ath9k_hw_override_ini(struct ath_hw *ah,
 	if (!AR_SREV_5416_20_OR_LATER(ah) ||
 	    AR_SREV_9280_10_OR_LATER(ah))
 		return;
-
+	/*
+	 * Disable BB clock gating
+	 * Necessary to avoid issues on AR5416 2.0
+	 */
 	REG_WRITE(ah, 0x9800 + (651 << 2), 0x11);
 }
 
@@ -1245,11 +1332,21 @@ static void ath9k_olc_init(struct ath_hw *ah)
 {
 	u32 i;
 
-	for (i = 0; i < AR9280_TX_GAIN_TABLE_SIZE; i++)
-		ah->originalGain[i] =
-			MS(REG_READ(ah, AR_PHY_TX_GAIN_TBL1 + i * 4),
-					AR_PHY_TX_GAIN);
-	ah->PDADCdelta = 0;
+	if (OLC_FOR_AR9287_10_LATER) {
+		REG_SET_BIT(ah, AR_PHY_TX_PWRCTRL9,
+				AR_PHY_TX_PWRCTRL9_RES_DC_REMOVAL);
+		ath9k_hw_analog_shift_rmw(ah, AR9287_AN_TXPC0,
+				AR9287_AN_TXPC0_TXPCMODE,
+				AR9287_AN_TXPC0_TXPCMODE_S,
+				AR9287_AN_TXPC0_TXPCMODE_TEMPSENSE);
+		udelay(100);
+	} else {
+		for (i = 0; i < AR9280_TX_GAIN_TABLE_SIZE; i++)
+			ah->originalGain[i] =
+				MS(REG_READ(ah, AR_PHY_TX_GAIN_TBL1 + i * 4),
+						AR_PHY_TX_GAIN);
+		ah->PDADCdelta = 0;
+	}
 }
 
 static u32 ath9k_regd_get_ctl(struct ath_regulatory *reg,
@@ -1271,6 +1368,7 @@ static int ath9k_hw_process_ini(struct ath_hw *ah,
 				struct ath9k_channel *chan,
 				enum ath9k_ht_macmode macmode)
 {
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 	int i, regWrites = 0;
 	struct ieee80211_channel *channel = chan->chan;
 	u32 modesIndex, freqIndex;
@@ -1341,10 +1439,11 @@ static int ath9k_hw_process_ini(struct ath_hw *ah,
 		DO_DELAY(regWrites);
 	}
 
-	if (AR_SREV_9280(ah))
+	if (AR_SREV_9280(ah) || AR_SREV_9287_10_OR_LATER(ah))
 		REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites);
 
-	if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah))
+	if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah) ||
+	    AR_SREV_9287_10_OR_LATER(ah))
 		REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
 
 	for (i = 0; i < ah->iniCommon.ia_rows; i++) {
@@ -1376,11 +1475,11 @@ static int ath9k_hw_process_ini(struct ath_hw *ah,
 		ath9k_olc_init(ah);
 
 	ah->eep_ops->set_txpower(ah, chan,
-				 ath9k_regd_get_ctl(&ah->regulatory, chan),
+				 ath9k_regd_get_ctl(regulatory, chan),
 				 channel->max_antenna_gain * 2,
 				 channel->max_power * 2,
 				 min((u32) MAX_RATE_POWER,
-				 (u32) ah->regulatory.power_limit));
+				 (u32) regulatory->power_limit));
 
 	if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
 		DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
@@ -1424,23 +1523,48 @@ static inline void ath9k_hw_set_dma(struct ath_hw *ah)
 {
 	u32 regval;
 
+	/*
+	 * set AHB_MODE not to do cacheline prefetches
+	*/
 	regval = REG_READ(ah, AR_AHB_MODE);
 	REG_WRITE(ah, AR_AHB_MODE, regval | AR_AHB_PREFETCH_RD_EN);
 
+	/*
+	 * let mac dma reads be in 128 byte chunks
+	 */
 	regval = REG_READ(ah, AR_TXCFG) & ~AR_TXCFG_DMASZ_MASK;
 	REG_WRITE(ah, AR_TXCFG, regval | AR_TXCFG_DMASZ_128B);
 
+	/*
+	 * Restore TX Trigger Level to its pre-reset value.
+	 * The initial value depends on whether aggregation is enabled, and is
+	 * adjusted whenever underruns are detected.
+	 */
 	REG_RMW_FIELD(ah, AR_TXCFG, AR_FTRIG, ah->tx_trig_level);
 
+	/*
+	 * let mac dma writes be in 128 byte chunks
+	 */
 	regval = REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_DMASZ_MASK;
 	REG_WRITE(ah, AR_RXCFG, regval | AR_RXCFG_DMASZ_128B);
 
+	/*
+	 * Setup receive FIFO threshold to hold off TX activities
+	 */
 	REG_WRITE(ah, AR_RXFIFO_CFG, 0x200);
 
+	/*
+	 * reduce the number of usable entries in PCU TXBUF to avoid
+	 * wrap around issues.
+	 */
 	if (AR_SREV_9285(ah)) {
+		/* For AR9285 the number of Fifos are reduced to half.
+		 * So set the usable tx buf size also to half to
+		 * avoid data/delimiter underruns
+		 */
 		REG_WRITE(ah, AR_PCU_TXBUF_CTRL,
 			  AR_9285_PCU_TXBUF_CTRL_USABLE_SIZE);
-	} else {
+	} else if (!AR_SREV_9271(ah)) {
 		REG_WRITE(ah, AR_PCU_TXBUF_CTRL,
 			  AR_PCU_TXBUF_CTRL_USABLE_SIZE);
 	}
@@ -1585,8 +1709,15 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah)
 	REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN |
 		  AR_RTC_FORCE_WAKE_ON_INT);
 
+	if (!AR_SREV_9100(ah))
+		REG_WRITE(ah, AR_RC, AR_RC_AHB);
+
 	REG_WRITE(ah, AR_RTC_RESET, 0);
 	udelay(2);
+
+	if (!AR_SREV_9100(ah))
+		REG_WRITE(ah, AR_RC, 0);
+
 	REG_WRITE(ah, AR_RTC_RESET, 1);
 
 	if (!ath9k_hw_wait(ah,
@@ -1673,6 +1804,7 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
 				    struct ath9k_channel *chan,
 				    enum ath9k_ht_macmode macmode)
 {
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 	struct ieee80211_channel *channel = chan->chan;
 	u32 synthDelay, qnum;
 
@@ -1705,11 +1837,11 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
 	}
 
 	ah->eep_ops->set_txpower(ah, chan,
-			     ath9k_regd_get_ctl(&ah->regulatory, chan),
+			     ath9k_regd_get_ctl(regulatory, chan),
 			     channel->max_antenna_gain * 2,
 			     channel->max_power * 2,
 			     min((u32) MAX_RATE_POWER,
-			     (u32) ah->regulatory.power_limit));
+			     (u32) regulatory->power_limit));
 
 	synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
 	if (IS_CHAN_B(chan))
@@ -2246,14 +2378,39 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 
 	ath9k_hw_mark_phy_inactive(ah);
 
+	if (AR_SREV_9271(ah) && ah->htc_reset_init) {
+		REG_WRITE(ah,
+			  AR9271_RESET_POWER_DOWN_CONTROL,
+			  AR9271_RADIO_RF_RST);
+		udelay(50);
+	}
+
 	if (!ath9k_hw_chip_reset(ah, chan)) {
 		DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Chip reset failed\n");
 		return -EINVAL;
 	}
 
+	if (AR_SREV_9271(ah) && ah->htc_reset_init) {
+		ah->htc_reset_init = false;
+		REG_WRITE(ah,
+			  AR9271_RESET_POWER_DOWN_CONTROL,
+			  AR9271_GATE_MAC_CTL);
+		udelay(50);
+	}
+
 	if (AR_SREV_9280_10_OR_LATER(ah))
 		REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE);
 
+	if (AR_SREV_9287_12_OR_LATER(ah)) {
+		/* Enable ASYNC FIFO */
+		REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3,
+				AR_MAC_PCU_ASYNC_FIFO_REG3_DATAPATH_SEL);
+		REG_SET_BIT(ah, AR_PHY_MODE, AR_PHY_MODE_ASYNCFIFO);
+		REG_CLR_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3,
+				AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET);
+		REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3,
+				AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET);
+	}
 	r = ath9k_hw_process_ini(ah, chan, sc->tx_chan_width);
 	if (r)
 		return r;
@@ -2330,6 +2487,27 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 
 	ath9k_hw_init_user_settings(ah);
 
+	if (AR_SREV_9287_12_OR_LATER(ah)) {
+		REG_WRITE(ah, AR_D_GBL_IFS_SIFS,
+			  AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR);
+		REG_WRITE(ah, AR_D_GBL_IFS_SLOT,
+			  AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR);
+		REG_WRITE(ah, AR_D_GBL_IFS_EIFS,
+			  AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR);
+
+		REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR);
+		REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR);
+
+		REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
+			    AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
+		REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
+			      AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
+	}
+	if (AR_SREV_9287_12_OR_LATER(ah)) {
+		REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
+				AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+	}
+
 	REG_WRITE(ah, AR_STA_ID1,
 		  REG_READ(ah, AR_STA_ID1) | AR_STA_ID1_PRESERVE_SEQNUM);
 
@@ -2345,7 +2523,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	ath9k_hw_init_bb(ah, chan);
 
 	if (!ath9k_hw_init_cal(ah, chan))
-		return -EIO;;
+		return -EIO;
 
 	rx_chainmask = ah->rxchainmask;
 	if ((rx_chainmask == 0x5) || (rx_chainmask == 0x3)) {
@@ -2355,6 +2533,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 
 	REG_WRITE(ah, AR_CFG_LED, saveLedState | AR_CFG_SCLK_32KHZ);
 
+	/*
+	 * For big endian systems turn on swapping for descriptors
+	 */
 	if (AR_SREV_9100(ah)) {
 		u32 mask;
 		mask = REG_READ(ah, AR_CFG);
@@ -2369,11 +2550,18 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 				"Setting CFG 0x%x\n", REG_READ(ah, AR_CFG));
 		}
 	} else {
+		/* Configure AR9271 target WLAN */
+                if (AR_SREV_9271(ah))
+			REG_WRITE(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB);
 #ifdef __BIG_ENDIAN
-		REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
+                else
+			REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
 #endif
 	}
 
+	if (ah->ah_sc->sc_flags & SC_OP_BTCOEX_ENABLED)
+		ath9k_hw_btcoex_enable(ah);
+
 	return 0;
 }
 
@@ -2412,9 +2600,6 @@ bool ath9k_hw_keyreset(struct ath_hw *ah, u16 entry)
 
 	}
 
-	if (ah->curchan == NULL)
-		return true;
-
 	return true;
 }
 
@@ -2728,7 +2913,8 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip)
 	return true;
 }
 
-bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
+static bool ath9k_hw_setpower_nolock(struct ath_hw *ah,
+				     enum ath9k_power_mode mode)
 {
 	int status = true, setChip = true;
 	static const char *modes[] = {
@@ -2738,6 +2924,9 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
 		"UNDEFINED"
 	};
 
+	if (ah->power_mode == mode)
+		return status;
+
 	DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s -> %s\n",
 		modes[ah->power_mode], modes[mode]);
 
@@ -2762,6 +2951,51 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
 	return status;
 }
 
+bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
+{
+	unsigned long flags;
+	bool ret;
+
+	spin_lock_irqsave(&ah->ah_sc->sc_pm_lock, flags);
+	ret = ath9k_hw_setpower_nolock(ah, mode);
+	spin_unlock_irqrestore(&ah->ah_sc->sc_pm_lock, flags);
+
+	return ret;
+}
+
+void ath9k_ps_wakeup(struct ath_softc *sc)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&sc->sc_pm_lock, flags);
+	if (++sc->ps_usecount != 1)
+		goto unlock;
+
+	ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_AWAKE);
+
+ unlock:
+	spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+}
+
+void ath9k_ps_restore(struct ath_softc *sc)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&sc->sc_pm_lock, flags);
+	if (--sc->ps_usecount != 0)
+		goto unlock;
+
+	if (sc->ps_enabled &&
+	    !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+			      SC_OP_WAIT_FOR_CAB |
+			      SC_OP_WAIT_FOR_PSPOLL_DATA |
+			      SC_OP_WAIT_FOR_TX_ACK)))
+		ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
+
+ unlock:
+	spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+}
+
 /*
  * Helper for ASPM support.
  *
@@ -2790,7 +3024,7 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore)
 		/*
 		 * AR9280 2.0 or later chips use SerDes values from the
 		 * initvals.h initialized depending on chipset during
-		 * ath9k_hw_do_attach()
+		 * ath9k_hw_init()
 		 */
 		for (i = 0; i < ah->iniPcieSerdes.ia_rows; i++) {
 			REG_WRITE(ah, INI_RA(&ah->iniPcieSerdes, i, 0),
@@ -2851,7 +3085,7 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore)
 	if (ah->config.pcie_waen) {
 		REG_WRITE(ah, AR_WA, ah->config.pcie_waen);
 	} else {
-		if (AR_SREV_9285(ah))
+		if (AR_SREV_9285(ah) || AR_SREV_9271(ah) || AR_SREV_9287(ah))
 			REG_WRITE(ah, AR_WA, AR9285_WA_DEFAULT);
 		/*
 		 * On AR9280 chips bit 22 of 0x4004 needs to be set to
@@ -2985,6 +3219,23 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked)
 	if (AR_SREV_9100(ah))
 		return true;
 
+	if (isr & AR_ISR_GENTMR) {
+		u32 s5_s;
+
+		s5_s = REG_READ(ah, AR_ISR_S5_S);
+		if (isr & AR_ISR_GENTMR) {
+			ah->intr_gen_timer_trigger =
+				MS(s5_s, AR_ISR_S5_GENTIMER_TRIG);
+
+			ah->intr_gen_timer_thresh =
+				MS(s5_s, AR_ISR_S5_GENTIMER_THRESH);
+
+			if (ah->intr_gen_timer_trigger)
+				*masked |= ATH9K_INT_GENTIMER;
+
+		}
+	}
+
 	if (sync_cause) {
 		fatal_int =
 			(sync_cause &
@@ -3021,11 +3272,6 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked)
 	return true;
 }
 
-enum ath9k_int ath9k_hw_intrget(struct ath_hw *ah)
-{
-	return ah->mask_reg;
-}
-
 enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
 {
 	u32 omask = ah->mask_reg;
@@ -3263,27 +3509,30 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
 void ath9k_hw_fill_cap_info(struct ath_hw *ah)
 {
 	struct ath9k_hw_capabilities *pCap = &ah->caps;
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
+	struct ath_btcoex_info *btcoex_info = &ah->ah_sc->btcoex_info;
+
 	u16 capField = 0, eeval;
 
 	eeval = ah->eep_ops->get_eeprom(ah, EEP_REG_0);
-	ah->regulatory.current_rd = eeval;
+	regulatory->current_rd = eeval;
 
 	eeval = ah->eep_ops->get_eeprom(ah, EEP_REG_1);
 	if (AR_SREV_9285_10_OR_LATER(ah))
 		eeval |= AR9285_RDEXT_DEFAULT;
-	ah->regulatory.current_rd_ext = eeval;
+	regulatory->current_rd_ext = eeval;
 
 	capField = ah->eep_ops->get_eeprom(ah, EEP_OP_CAP);
 
 	if (ah->opmode != NL80211_IFTYPE_AP &&
 	    ah->hw_version.subvendorid == AR_SUBVENDOR_ID_NEW_A) {
-		if (ah->regulatory.current_rd == 0x64 ||
-		    ah->regulatory.current_rd == 0x65)
-			ah->regulatory.current_rd += 5;
-		else if (ah->regulatory.current_rd == 0x41)
-			ah->regulatory.current_rd = 0x43;
+		if (regulatory->current_rd == 0x64 ||
+		    regulatory->current_rd == 0x65)
+			regulatory->current_rd += 5;
+		else if (regulatory->current_rd == 0x41)
+			regulatory->current_rd = 0x43;
 		DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
-			"regdomain mapped to 0x%x\n", ah->regulatory.current_rd);
+			"regdomain mapped to 0x%x\n", regulatory->current_rd);
 	}
 
 	eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE);
@@ -3305,7 +3554,6 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah)
 	}
 
 	if (eeval & AR5416_OPFLAGS_11G) {
-		set_bit(ATH9K_MODE_11B, pCap->wireless_modes);
 		set_bit(ATH9K_MODE_11G, pCap->wireless_modes);
 		if (ah->config.ht_enable) {
 			if (!(eeval & AR5416_OPFLAGS_N_2G_HT20))
@@ -3321,10 +3569,17 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah)
 	}
 
 	pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK);
+	/*
+	 * For AR9271 we will temporarilly uses the rx chainmax as read from
+	 * the EEPROM.
+	 */
 	if ((ah->hw_version.devid == AR5416_DEVID_PCI) &&
-	    !(eeval & AR5416_OPFLAGS_11A))
+	    !(eeval & AR5416_OPFLAGS_11A) &&
+	    !(AR_SREV_9271(ah)))
+		/* CB71: GPIO 0 is pulled down to indicate 3 rx chains */
 		pCap->rx_chainmask = ath9k_hw_gpio_get(ah, 0) ? 0x5 : 0x7;
 	else
+		/* Use rx_chainmask from EEPROM. */
 		pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);
 
 	if (!(AR_SREV_9280(ah) && (ah->hw_version.macRev == 0)))
@@ -3412,7 +3667,7 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah)
 	else
 		pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
 
-	if (ah->regulatory.current_rd_ext & (1 << REG_EXT_JAPAN_MIDBAND)) {
+	if (regulatory->current_rd_ext & (1 << REG_EXT_JAPAN_MIDBAND)) {
 		pCap->reg_cap =
 			AR_EEPROM_EEREGCAP_EN_KK_NEW_11A |
 			AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN |
@@ -3431,16 +3686,26 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah)
 	pCap->num_antcfg_2ghz =
 		ah->eep_ops->get_num_ant_config(ah, ATH9K_HAL_FREQ_BAND_2GHZ);
 
-	if (AR_SREV_9280_10_OR_LATER(ah) && btcoex_enable) {
-		pCap->hw_caps |= ATH9K_HW_CAP_BT_COEX;
-		ah->btactive_gpio = 6;
-		ah->wlanactive_gpio = 5;
+	if (AR_SREV_9280_10_OR_LATER(ah) &&
+	    ath_btcoex_supported(ah->hw_version.subsysid)) {
+		btcoex_info->btactive_gpio = ATH_BTACTIVE_GPIO;
+		btcoex_info->wlanactive_gpio = ATH_WLANACTIVE_GPIO;
+
+		if (AR_SREV_9285(ah)) {
+			btcoex_info->btcoex_scheme = ATH_BTCOEX_CFG_3WIRE;
+			btcoex_info->btpriority_gpio = ATH_BTPRIORITY_GPIO;
+		} else {
+			btcoex_info->btcoex_scheme = ATH_BTCOEX_CFG_2WIRE;
+		}
+	} else {
+		btcoex_info->btcoex_scheme = ATH_BTCOEX_CFG_NONE;
 	}
 }
 
 bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
 			    u32 capability, u32 *result)
 {
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 	switch (type) {
 	case ATH9K_CAP_CIPHER:
 		switch (capability) {
@@ -3489,13 +3754,13 @@ bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
 		case 0:
 			return 0;
 		case 1:
-			*result = ah->regulatory.power_limit;
+			*result = regulatory->power_limit;
 			return 0;
 		case 2:
-			*result = ah->regulatory.max_power_level;
+			*result = regulatory->max_power_level;
 			return 0;
 		case 3:
-			*result = ah->regulatory.tp_scale;
+			*result = regulatory->tp_scale;
 			return 0;
 		}
 		return false;
@@ -3595,7 +3860,9 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio)
 	if (gpio >= ah->caps.num_gpio_pins)
 		return 0xffffffff;
 
-	if (AR_SREV_9285_10_OR_LATER(ah))
+	if (AR_SREV_9287_10_OR_LATER(ah))
+		return MS_REG_READ(AR9287, gpio) != 0;
+	else if (AR_SREV_9285_10_OR_LATER(ah))
 		return MS_REG_READ(AR9285, gpio) != 0;
 	else if (AR_SREV_9280_10_OR_LATER(ah))
 		return MS_REG_READ(AR928X, gpio) != 0;
@@ -3673,7 +3940,7 @@ bool ath9k_hw_setantennaswitch(struct ath_hw *ah,
 			break;
 		}
 	} else {
-		ah->diversity_control = settings;
+		ah->config.diversity_control = settings;
 	}
 
 	return true;
@@ -3700,7 +3967,8 @@ void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits)
 {
 	u32 phybits;
 
-	REG_WRITE(ah, AR_RX_FILTER, (bits & 0xffff) | AR_RX_COMPR_BAR);
+	REG_WRITE(ah, AR_RX_FILTER, bits);
+
 	phybits = 0;
 	if (bits & ATH9K_RX_FILTER_PHYRADAR)
 		phybits |= AR_PHY_ERR_RADAR;
@@ -3731,17 +3999,18 @@ bool ath9k_hw_disable(struct ath_hw *ah)
 
 void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit)
 {
+	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 	struct ath9k_channel *chan = ah->curchan;
 	struct ieee80211_channel *channel = chan->chan;
 
-	ah->regulatory.power_limit = min(limit, (u32) MAX_RATE_POWER);
+	regulatory->power_limit = min(limit, (u32) MAX_RATE_POWER);
 
 	ah->eep_ops->set_txpower(ah, chan,
-				 ath9k_regd_get_ctl(&ah->regulatory, chan),
+				 ath9k_regd_get_ctl(regulatory, chan),
 				 channel->max_antenna_gain * 2,
 				 channel->max_power * 2,
 				 min((u32) MAX_RATE_POWER,
-				 (u32) ah->regulatory.power_limit));
+				 (u32) regulatory->power_limit));
 }
 
 void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac)
@@ -3791,29 +4060,22 @@ void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64)
 
 void ath9k_hw_reset_tsf(struct ath_hw *ah)
 {
-	int count;
+	ath9k_ps_wakeup(ah->ah_sc);
+	if (!ath9k_hw_wait(ah, AR_SLP32_MODE, AR_SLP32_TSF_WRITE_STATUS, 0,
+			   AH_TSF_WRITE_TIMEOUT))
+		DPRINTF(ah->ah_sc, ATH_DBG_RESET,
+			"AR_SLP32_TSF_WRITE_STATUS limit exceeded\n");
 
-	count = 0;
-	while (REG_READ(ah, AR_SLP32_MODE) & AR_SLP32_TSF_WRITE_STATUS) {
-		count++;
-		if (count > 10) {
-			DPRINTF(ah->ah_sc, ATH_DBG_RESET,
-				"AR_SLP32_TSF_WRITE_STATUS limit exceeded\n");
-			break;
-		}
-		udelay(10);
-	}
 	REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE);
+	ath9k_ps_restore(ah->ah_sc);
 }
 
-bool ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting)
+void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting)
 {
 	if (setting)
 		ah->misc_mode |= AR_PCU_TX_ADD_TSF;
 	else
 		ah->misc_mode &= ~AR_PCU_TX_ADD_TSF;
-
-	return true;
 }
 
 bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us)
@@ -3842,29 +4104,210 @@ void ath9k_hw_set11nmac2040(struct ath_hw *ah, enum ath9k_ht_macmode mode)
 	REG_WRITE(ah, AR_2040_MODE, macmode);
 }
 
-/***************************/
-/*  Bluetooth Coexistence  */
-/***************************/
+/* HW Generic timers configuration */
 
-void ath9k_hw_btcoex_enable(struct ath_hw *ah)
+static const struct ath_gen_timer_configuration gen_tmr_configuration[] =
+{
+	{AR_NEXT_NDP_TIMER, AR_NDP_PERIOD, AR_TIMER_MODE, 0x0080},
+	{AR_NEXT_NDP_TIMER, AR_NDP_PERIOD, AR_TIMER_MODE, 0x0080},
+	{AR_NEXT_NDP_TIMER, AR_NDP_PERIOD, AR_TIMER_MODE, 0x0080},
+	{AR_NEXT_NDP_TIMER, AR_NDP_PERIOD, AR_TIMER_MODE, 0x0080},
+	{AR_NEXT_NDP_TIMER, AR_NDP_PERIOD, AR_TIMER_MODE, 0x0080},
+	{AR_NEXT_NDP_TIMER, AR_NDP_PERIOD, AR_TIMER_MODE, 0x0080},
+	{AR_NEXT_NDP_TIMER, AR_NDP_PERIOD, AR_TIMER_MODE, 0x0080},
+	{AR_NEXT_NDP_TIMER, AR_NDP_PERIOD, AR_TIMER_MODE, 0x0080},
+	{AR_NEXT_NDP2_TIMER, AR_NDP2_PERIOD, AR_NDP2_TIMER_MODE, 0x0001},
+	{AR_NEXT_NDP2_TIMER + 1*4, AR_NDP2_PERIOD + 1*4,
+				AR_NDP2_TIMER_MODE, 0x0002},
+	{AR_NEXT_NDP2_TIMER + 2*4, AR_NDP2_PERIOD + 2*4,
+				AR_NDP2_TIMER_MODE, 0x0004},
+	{AR_NEXT_NDP2_TIMER + 3*4, AR_NDP2_PERIOD + 3*4,
+				AR_NDP2_TIMER_MODE, 0x0008},
+	{AR_NEXT_NDP2_TIMER + 4*4, AR_NDP2_PERIOD + 4*4,
+				AR_NDP2_TIMER_MODE, 0x0010},
+	{AR_NEXT_NDP2_TIMER + 5*4, AR_NDP2_PERIOD + 5*4,
+				AR_NDP2_TIMER_MODE, 0x0020},
+	{AR_NEXT_NDP2_TIMER + 6*4, AR_NDP2_PERIOD + 6*4,
+				AR_NDP2_TIMER_MODE, 0x0040},
+	{AR_NEXT_NDP2_TIMER + 7*4, AR_NDP2_PERIOD + 7*4,
+				AR_NDP2_TIMER_MODE, 0x0080}
+};
+
+/* HW generic timer primitives */
+
+/* compute and clear index of rightmost 1 */
+static u32 rightmost_index(struct ath_gen_timer_table *timer_table, u32 *mask)
 {
-	/* connect bt_active to baseband */
-	REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL,
-			(AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_DEF |
-			 AR_GPIO_INPUT_EN_VAL_BT_FREQUENCY_DEF));
+	u32 b;
 
-	REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
-			AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB);
+	b = *mask;
+	b &= (0-b);
+	*mask &= ~b;
+	b *= debruijn32;
+	b >>= 27;
+
+	return timer_table->gen_timer_index[b];
+}
+
+u32 ath9k_hw_gettsf32(struct ath_hw *ah)
+{
+	return REG_READ(ah, AR_TSF_L32);
+}
+
+struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
+					  void (*trigger)(void *),
+					  void (*overflow)(void *),
+					  void *arg,
+					  u8 timer_index)
+{
+	struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers;
+	struct ath_gen_timer *timer;
+
+	timer = kzalloc(sizeof(struct ath_gen_timer), GFP_KERNEL);
+
+	if (timer == NULL) {
+		printk(KERN_DEBUG "Failed to allocate memory"
+		       "for hw timer[%d]\n", timer_index);
+		return NULL;
+	}
+
+	/* allocate a hardware generic timer slot */
+	timer_table->timers[timer_index] = timer;
+	timer->index = timer_index;
+	timer->trigger = trigger;
+	timer->overflow = overflow;
+	timer->arg = arg;
 
-	/* Set input mux for bt_active to gpio pin */
-	REG_RMW_FIELD(ah, AR_GPIO_INPUT_MUX1,
-			AR_GPIO_INPUT_MUX1_BT_ACTIVE,
-			ah->btactive_gpio);
+	return timer;
+}
+
+void ath_gen_timer_start(struct ath_hw *ah,
+			 struct ath_gen_timer *timer,
+			 u32 timer_next, u32 timer_period)
+{
+	struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers;
+	u32 tsf;
+
+	BUG_ON(!timer_period);
+
+	set_bit(timer->index, &timer_table->timer_mask.timer_bits);
+
+	tsf = ath9k_hw_gettsf32(ah);
+
+	DPRINTF(ah->ah_sc, ATH_DBG_HWTIMER, "curent tsf %x period %x"
+		"timer_next %x\n", tsf, timer_period, timer_next);
+
+	/*
+	 * Pull timer_next forward if the current TSF already passed it
+	 * because of software latency
+	 */
+	if (timer_next < tsf)
+		timer_next = tsf + timer_period;
+
+	/*
+	 * Program generic timer registers
+	 */
+	REG_WRITE(ah, gen_tmr_configuration[timer->index].next_addr,
+		 timer_next);
+	REG_WRITE(ah, gen_tmr_configuration[timer->index].period_addr,
+		  timer_period);
+	REG_SET_BIT(ah, gen_tmr_configuration[timer->index].mode_addr,
+		    gen_tmr_configuration[timer->index].mode_mask);
+
+	/* Enable both trigger and thresh interrupt masks */
+	REG_SET_BIT(ah, AR_IMR_S5,
+		(SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_THRESH) |
+		SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_TRIG)));
+
+	if ((ah->ah_sc->imask & ATH9K_INT_GENTIMER) == 0) {
+		ath9k_hw_set_interrupts(ah, 0);
+		ah->ah_sc->imask |= ATH9K_INT_GENTIMER;
+		ath9k_hw_set_interrupts(ah, ah->ah_sc->imask);
+	}
+}
+
+void ath_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer)
+{
+	struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers;
+
+	if ((timer->index < AR_FIRST_NDP_TIMER) ||
+		(timer->index >= ATH_MAX_GEN_TIMER)) {
+		return;
+	}
+
+	/* Clear generic timer enable bits. */
+	REG_CLR_BIT(ah, gen_tmr_configuration[timer->index].mode_addr,
+			gen_tmr_configuration[timer->index].mode_mask);
 
-	/* Configure the desired gpio port for input */
-	ath9k_hw_cfg_gpio_input(ah, ah->btactive_gpio);
+	/* Disable both trigger and thresh interrupt masks */
+	REG_CLR_BIT(ah, AR_IMR_S5,
+		(SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_THRESH) |
+		SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_TRIG)));
+
+	clear_bit(timer->index, &timer_table->timer_mask.timer_bits);
+
+	/* if no timer is enabled, turn off interrupt mask */
+	if (timer_table->timer_mask.val == 0) {
+		ath9k_hw_set_interrupts(ah, 0);
+		ah->ah_sc->imask &= ~ATH9K_INT_GENTIMER;
+		ath9k_hw_set_interrupts(ah, ah->ah_sc->imask);
+	}
+}
+
+void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer)
+{
+	struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers;
+
+	/* free the hardware generic timer slot */
+	timer_table->timers[timer->index] = NULL;
+	kfree(timer);
+}
+
+/*
+ * Generic Timer Interrupts handling
+ */
+void ath_gen_timer_isr(struct ath_hw *ah)
+{
+	struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers;
+	struct ath_gen_timer *timer;
+	u32 trigger_mask, thresh_mask, index;
+
+	/* get hardware generic timer interrupt status */
+	trigger_mask = ah->intr_gen_timer_trigger;
+	thresh_mask = ah->intr_gen_timer_thresh;
+	trigger_mask &= timer_table->timer_mask.val;
+	thresh_mask &= timer_table->timer_mask.val;
+
+	trigger_mask &= ~thresh_mask;
+
+	while (thresh_mask) {
+		index = rightmost_index(timer_table, &thresh_mask);
+		timer = timer_table->timers[index];
+		BUG_ON(!timer);
+		DPRINTF(ah->ah_sc, ATH_DBG_HWTIMER,
+			"TSF overflow for Gen timer %d\n", index);
+		timer->overflow(timer->arg);
+	}
+
+	while (trigger_mask) {
+		index = rightmost_index(timer_table, &trigger_mask);
+		timer = timer_table->timers[index];
+		BUG_ON(!timer);
+		DPRINTF(ah->ah_sc, ATH_DBG_HWTIMER,
+			"Gen timer[%d] trigger\n", index);
+		timer->trigger(timer->arg);
+	}
+}
+
+/*
+ * Primitive to disable ASPM
+ */
+void ath_pcie_aspm_disable(struct ath_softc *sc)
+{
+	struct pci_dev *pdev = to_pci_dev(sc->dev);
+	u8 aspm;
 
-	/* Configure the desired GPIO port for TX_FRAME output */
-	ath9k_hw_cfg_output(ah, ah->wlanactive_gpio,
-			    AR_GPIO_OUTPUT_MUX_AS_TX_FRAME);
+	pci_read_config_byte(pdev, ATH_PCIE_CAP_LINK_CTRL, &aspm);
+	aspm &= ~(ATH_PCIE_CAP_LINK_L0S | ATH_PCIE_CAP_LINK_L1);
+	pci_write_config_byte(pdev, ATH_PCIE_CAP_LINK_CTRL, aspm);
 }
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 9d0b31ad4603..9106a0b537dd 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -42,6 +42,13 @@
 #define AR_SUBVENDOR_ID_NEW_A	0x7065
 #define AR5416_MAGIC		0x19641014
 
+#define AR5416_DEVID_AR9287_PCI  0x002D
+#define AR5416_DEVID_AR9287_PCIE 0x002E
+
+#define AR9280_COEX2WIRE_SUBSYSID	0x309b
+#define AT9285_COEX3WIRE_SA_SUBSYSID	0x30aa
+#define AT9285_COEX3WIRE_DA_SUBSYSID	0x30ab
+
 /* Register read/write primitives */
 #define REG_WRITE(_ah, _reg, _val) ath9k_iowrite32((_ah), (_reg), (_val))
 #define REG_READ(_ah, _reg) ath9k_ioread32((_ah), (_reg))
@@ -76,6 +83,7 @@
 #define AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED 1
 #define AR_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED     2
 #define AR_GPIO_OUTPUT_MUX_AS_TX_FRAME           3
+#define AR_GPIO_OUTPUT_MUX_AS_RX_CLEAR_EXTERNAL  4
 #define AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED    5
 #define AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED      6
 
@@ -95,6 +103,7 @@
 
 #define MAX_RATE_POWER              63
 #define AH_WAIT_TIMEOUT             100000 /* (us) */
+#define AH_TSF_WRITE_TIMEOUT        100    /* (us) */
 #define AH_TIME_QUANTUM             10
 #define AR_KEYTABLE_SIZE            128
 #define POWER_UP_TIME               200000
@@ -113,15 +122,20 @@
 
 enum wireless_mode {
 	ATH9K_MODE_11A = 0,
-	ATH9K_MODE_11B = 2,
-	ATH9K_MODE_11G = 3,
-	ATH9K_MODE_11NA_HT20 = 6,
-	ATH9K_MODE_11NG_HT20 = 7,
-	ATH9K_MODE_11NA_HT40PLUS = 8,
-	ATH9K_MODE_11NA_HT40MINUS = 9,
-	ATH9K_MODE_11NG_HT40PLUS = 10,
-	ATH9K_MODE_11NG_HT40MINUS = 11,
-	ATH9K_MODE_MAX
+	ATH9K_MODE_11G,
+	ATH9K_MODE_11NA_HT20,
+	ATH9K_MODE_11NG_HT20,
+	ATH9K_MODE_11NA_HT40PLUS,
+	ATH9K_MODE_11NA_HT40MINUS,
+	ATH9K_MODE_11NG_HT40PLUS,
+	ATH9K_MODE_11NG_HT40MINUS,
+	ATH9K_MODE_MAX,
+};
+
+enum ath9k_ant_setting {
+	ATH9K_ANT_VARIABLE = 0,
+	ATH9K_ANT_FIXED_A,
+	ATH9K_ANT_FIXED_B
 };
 
 enum ath9k_hw_caps {
@@ -142,7 +156,6 @@ enum ath9k_hw_caps {
 	ATH9K_HW_CAP_ENHANCEDPM                 = BIT(14),
 	ATH9K_HW_CAP_AUTOSLEEP                  = BIT(15),
 	ATH9K_HW_CAP_4KB_SPLITTRANS             = BIT(16),
-	ATH9K_HW_CAP_BT_COEX			= BIT(17)
 };
 
 enum ath9k_capability_type {
@@ -188,7 +201,7 @@ struct ath9k_ops_config {
 	u32 cck_trig_high;
 	u32 cck_trig_low;
 	u32 enable_ani;
-	u16 diversity_control;
+	enum ath9k_ant_setting diversity_control;
 	u16 antenna_switch_swap;
 	int serialize_regmode;
 	bool intr_mitigation;
@@ -229,6 +242,7 @@ enum ath9k_int {
 	ATH9K_INT_GPIO = 0x01000000,
 	ATH9K_INT_CABEND = 0x02000000,
 	ATH9K_INT_TSFOOR = 0x04000000,
+	ATH9K_INT_GENTIMER = 0x08000000,
 	ATH9K_INT_CST = 0x10000000,
 	ATH9K_INT_GTT = 0x20000000,
 	ATH9K_INT_FATAL = 0x40000000,
@@ -327,12 +341,6 @@ enum ath9k_power_mode {
 	ATH9K_PM_UNDEFINED
 };
 
-enum ath9k_ant_setting {
-	ATH9K_ANT_VARIABLE = 0,
-	ATH9K_ANT_FIXED_A,
-	ATH9K_ANT_FIXED_B
-};
-
 enum ath9k_tp_scale {
 	ATH9K_TP_SCALE_MAX = 0,
 	ATH9K_TP_SCALE_50,
@@ -386,6 +394,42 @@ struct ath9k_hw_version {
 	u16 phyRev;
 	u16 analog5GhzRev;
 	u16 analog2GhzRev;
+	u16 subsysid;
+};
+
+/* Generic TSF timer definitions */
+
+#define ATH_MAX_GEN_TIMER	16
+
+#define AR_GENTMR_BIT(_index)	(1 << (_index))
+
+/*
+ * Using de Bruijin sequence to to look up 1's index in a 32 bit number
+ * debruijn32 = 0000 0111 0111 1100 1011 0101 0011 0001
+ */
+#define debruijn32 0x077CB531UL
+
+struct ath_gen_timer_configuration {
+	u32 next_addr;
+	u32 period_addr;
+	u32 mode_addr;
+	u32 mode_mask;
+};
+
+struct ath_gen_timer {
+	void (*trigger)(void *arg);
+	void (*overflow)(void *arg);
+	void *arg;
+	u8 index;
+};
+
+struct ath_gen_timer_table {
+	u32 gen_timer_index[32];
+	struct ath_gen_timer *timers[ATH_MAX_GEN_TIMER];
+	union {
+		unsigned long timer_bits;
+		u16 val;
+	} timer_mask;
 };
 
 struct ath_hw {
@@ -393,13 +437,13 @@ struct ath_hw {
 	struct ath9k_hw_version hw_version;
 	struct ath9k_ops_config config;
 	struct ath9k_hw_capabilities caps;
-	struct ath_regulatory regulatory;
 	struct ath9k_channel channels[38];
 	struct ath9k_channel *curchan;
 
 	union {
 		struct ar5416_eeprom_def def;
 		struct ar5416_eeprom_4k map4k;
+		struct ar9287_eeprom map9287;
 	} eeprom;
 	const struct eeprom_ops *eep_ops;
 	enum ath9k_eep_map eep_map;
@@ -411,15 +455,15 @@ struct ath_hw {
 	u16 rfsilent;
 	u32 rfkill_gpio;
 	u32 rfkill_polarity;
-	u32 btactive_gpio;
-	u32 wlanactive_gpio;
 	u32 ah_flags;
 
+	bool htc_reset_init;
+
 	enum nl80211_iftype opmode;
 	enum ath9k_power_mode power_mode;
-	enum ath9k_power_mode restore_mode;
 
 	struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
+	struct ath9k_pacal_info pacal_info;
 	struct ar5416Stats stats;
 	struct ath9k_tx_queue_info txq[ATH9K_NUM_TX_QUEUES];
 
@@ -432,8 +476,6 @@ struct ath_hw {
 	u32 txurn_interrupt_mask;
 	bool chip_fullsleep;
 	u32 atim_window;
-	u16 antenna_switch_swap;
-	enum ath9k_ant_setting diversity_control;
 
 	/* Calibration */
 	enum ath9k_cal_types supp_cals;
@@ -502,7 +544,6 @@ struct ath_hw {
 
 	/* ANI */
 	u32 proc_phyerr;
-	bool has_hw_phycounters;
 	u32 aniperiod;
 	struct ar5416AniState *curani;
 	struct ar5416AniState ani[255];
@@ -520,6 +561,7 @@ struct ath_hw {
 	u32 originalGain[22];
 	int initPDADC;
 	int PDADCdelta;
+	u8 led_pin;
 
 	struct ar5416IniArray iniModes;
 	struct ar5416IniArray iniCommon;
@@ -536,13 +578,17 @@ struct ath_hw {
 	struct ar5416IniArray iniModesAdditional;
 	struct ar5416IniArray iniModesRxGain;
 	struct ar5416IniArray iniModesTxGain;
+
+	u32 intr_gen_timer_trigger;
+	u32 intr_gen_timer_thresh;
+	struct ath_gen_timer_table hw_gen_timers;
 };
 
-/* Attach, Detach, Reset */
+/* Initialization, Detach, Reset */
 const char *ath9k_hw_probe(u16 vendorid, u16 devid);
 void ath9k_hw_detach(struct ath_hw *ah);
-struct ath_hw *ath9k_hw_attach(u16 devid, struct ath_softc *sc, int *error);
-void ath9k_hw_rfdetach(struct ath_hw *ah);
+int ath9k_hw_init(struct ath_hw *ah);
+void ath9k_hw_rf_free(struct ath_hw *ah);
 int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 		   bool bChannelChange);
 void ath9k_hw_fill_cap_info(struct ath_hw *ah);
@@ -596,7 +642,7 @@ void ath9k_hw_write_associd(struct ath_softc *sc);
 u64 ath9k_hw_gettsf64(struct ath_hw *ah);
 void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
 void ath9k_hw_reset_tsf(struct ath_hw *ah);
-bool ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting);
+void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting);
 bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us);
 void ath9k_hw_set11nmac2040(struct ath_hw *ah, enum ath9k_ht_macmode mode);
 void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period);
@@ -609,9 +655,24 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore);
 /* Interrupt Handling */
 bool ath9k_hw_intrpend(struct ath_hw *ah);
 bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked);
-enum ath9k_int ath9k_hw_intrget(struct ath_hw *ah);
 enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints);
 
-void ath9k_hw_btcoex_enable(struct ath_hw *ah);
-
+/* Generic hw timer primitives */
+struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
+					  void (*trigger)(void *),
+					  void (*overflow)(void *),
+					  void *arg,
+					  u8 timer_index);
+void ath_gen_timer_start(struct ath_hw *ah, struct ath_gen_timer *timer,
+			 u32 timer_next, u32 timer_period);
+void ath_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer);
+void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer);
+void ath_gen_timer_isr(struct ath_hw *hw);
+u32 ath9k_hw_gettsf32(struct ath_hw *ah);
+
+#define ATH_PCIE_CAP_LINK_CTRL	0x70
+#define ATH_PCIE_CAP_LINK_L0S	1
+#define ATH_PCIE_CAP_LINK_L1	2
+
+void ath_pcie_aspm_disable(struct ath_softc *sc);
 #endif
diff --git a/drivers/net/wireless/ath/ath9k/initvals.h b/drivers/net/wireless/ath/ath9k/initvals.h
index e2f0a34b79a1..8622265a030a 100644
--- a/drivers/net/wireless/ath/ath9k/initvals.h
+++ b/drivers/net/wireless/ath/ath9k/initvals.h
@@ -2782,7 +2782,7 @@ static const u32 ar9280Common_9280_2[][2] = {
     { 0x00008338, 0x00ff0000 },
     { 0x0000833c, 0x00000000 },
     { 0x00008340, 0x000107ff },
-    { 0x00008344, 0x00581043 },
+    { 0x00008344, 0x00481043 },
     { 0x00009808, 0x00000000 },
     { 0x0000980c, 0xafa68e30 },
     { 0x00009810, 0xfd14e000 },
@@ -3439,7 +3439,7 @@ static const u32 ar9280PciePhy_clkreq_always_on_L1_9280[][2] = {
     {0x00004044,  0x00000000 },
 };
 
-/* AR9285 */
+/* AR9285 Revsion 10*/
 static const u_int32_t ar9285Modes_9285[][6] = {
     { 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
     { 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
@@ -3955,7 +3955,7 @@ static const u_int32_t ar9285Common_9285[][2] = {
     { 0x00008338, 0x00000000 },
     { 0x0000833c, 0x00000000 },
     { 0x00008340, 0x00010380 },
-    { 0x00008344, 0x00581043 },
+    { 0x00008344, 0x00481043 },
     { 0x00009808, 0x00000000 },
     { 0x0000980c, 0xafe68e30 },
     { 0x00009810, 0xfd14e000 },
@@ -4121,8 +4121,9 @@ static const u_int32_t ar9285PciePhy_clkreq_off_L1_9285[][2] = {
     {0x00004044,  0x00000000 },
 };
 
-/* AR9285 v1_2 PCI Register Writes.  Created: 03/04/09 */
+/* AR9285 v1_2 PCI Register Writes.  Created: 04/13/09 */
 static const u_int32_t ar9285Modes_9285_1_2[][6] = {
+    /* Address      5G-HT20     5G-HT40     2G-HT40     2G-HT20     Turbo   */
     { 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
     { 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
     { 0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38, 0x00001180 },
@@ -4132,13 +4133,14 @@ static const u_int32_t ar9285Modes_9285_1_2[][6] = {
     { 0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440, 0x00006880 },
     { 0x00009804, 0x00000300, 0x000003c4, 0x000003c4, 0x00000300, 0x00000303 },
     { 0x00009820, 0x02020200, 0x02020200, 0x02020200, 0x02020200, 0x02020200 },
-    { 0x00009824, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009824, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e },
     { 0x00009828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001 },
     { 0x00009834, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
     { 0x00009838, 0x00000007, 0x00000007, 0x00000007, 0x00000007, 0x00000007 },
     { 0x00009840, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e },
     { 0x00009844, 0x0372161e, 0x0372161e, 0x03721620, 0x03721620, 0x037216a0 },
     { 0x00009848, 0x00001066, 0x00001066, 0x00001053, 0x00001053, 0x00001059 },
+    { 0x0000a848, 0x00001066, 0x00001066, 0x00001053, 0x00001053, 0x00001059 },
     { 0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2 },
     { 0x00009858, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e },
     { 0x0000985c, 0x3139605e, 0x3139605e, 0x3137605e, 0x3137605e, 0x3139605e },
@@ -4156,7 +4158,7 @@ static const u_int32_t ar9285Modes_9285_1_2[][6] = {
     { 0x000099bc, 0x00000600, 0x00000600, 0x00000c00, 0x00000c00, 0x00000c00 },
     { 0x000099c0, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4 },
     { 0x000099c4, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77 },
-    { 0x000099c8, 0x6af65329, 0x6af65329, 0x6af65329, 0x6af65329, 0x6af65329 },
+    { 0x000099c8, 0x6af6532f, 0x6af6532f, 0x6af6532f, 0x6af6532f, 0x6af6532f },
     { 0x000099cc, 0x08f186c8, 0x08f186c8, 0x08f186c8, 0x08f186c8, 0x08f186c8 },
     { 0x000099d0, 0x00046384, 0x00046384, 0x00046384, 0x00046384, 0x00046384 },
     { 0x000099d4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
@@ -4419,6 +4421,7 @@ static const u_int32_t ar9285Modes_9285_1_2[][6] = {
     { 0x0000abfc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
     { 0x0000a204, 0x00000004, 0x00000004, 0x00000004, 0x00000004, 0x00000004 },
     { 0x0000a20c, 0x00000014, 0x00000014, 0x0001f000, 0x0001f000, 0x0001f000 },
+    { 0x0000b20c, 0x00000014, 0x00000014, 0x0001f000, 0x0001f000, 0x0001f000 },
     { 0x0000a21c, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a },
     { 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
     { 0x0000a250, 0x0004f000, 0x0004f000, 0x0004a000, 0x0004a000, 0x0004a000 },
@@ -4598,7 +4601,7 @@ static const u_int32_t ar9285Common_9285_1_2[][2] = {
     { 0x00008258, 0x00000000 },
     { 0x0000825c, 0x400000ff },
     { 0x00008260, 0x00080922 },
-    { 0x00008264, 0xa8a00010 },
+    { 0x00008264, 0x88a00010 },
     { 0x00008270, 0x00000000 },
     { 0x00008274, 0x40000000 },
     { 0x00008278, 0x003e4180 },
@@ -4618,7 +4621,7 @@ static const u_int32_t ar9285Common_9285_1_2[][2] = {
     { 0x00008338, 0x00ff0000 },
     { 0x0000833c, 0x00000000 },
     { 0x00008340, 0x00010380 },
-    { 0x00008344, 0x00581043 },
+    { 0x00008344, 0x00481043 },
     { 0x00009808, 0x00000000 },
     { 0x0000980c, 0xafe68e30 },
     { 0x00009810, 0xfd14e000 },
@@ -4647,7 +4650,7 @@ static const u_int32_t ar9285Common_9285_1_2[][2] = {
     { 0x00009954, 0x5f3ca3de },
     { 0x00009958, 0x2108ecff },
     { 0x00009968, 0x000003ce },
-    { 0x00009970, 0x192bb515 },
+    { 0x00009970, 0x192bb514 },
     { 0x00009974, 0x00000000 },
     { 0x00009978, 0x00000001 },
     { 0x0000997c, 0x00000000 },
@@ -4725,7 +4728,7 @@ static const u_int32_t ar9285Common_9285_1_2[][2] = {
     { 0x00007800, 0x00140000 },
     { 0x00007804, 0x0e4548d8 },
     { 0x00007808, 0x54214514 },
-    { 0x0000780c, 0x02025820 },
+    { 0x0000780c, 0x02025830 },
     { 0x00007810, 0x71c0d388 },
     { 0x00007814, 0x924934a8 },
     { 0x0000781c, 0x00000000 },
@@ -4752,18 +4755,18 @@ static const u_int32_t ar9285Common_9285_1_2[][2] = {
 static const u_int32_t ar9285Modes_high_power_tx_gain_9285_1_2[][6] = {
     /* Address      5G-HT20     5G-HT40     2G-HT40     2G-HT20     Turbo   */
     { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
-    { 0x0000a304, 0x00000000, 0x00000000, 0x00005200, 0x00005200, 0x00000000 },
-    { 0x0000a308, 0x00000000, 0x00000000, 0x00007201, 0x00007201, 0x00000000 },
+    { 0x0000a304, 0x00000000, 0x00000000, 0x00006200, 0x00006200, 0x00000000 },
+    { 0x0000a308, 0x00000000, 0x00000000, 0x00008201, 0x00008201, 0x00000000 },
     { 0x0000a30c, 0x00000000, 0x00000000, 0x0000b240, 0x0000b240, 0x00000000 },
     { 0x0000a310, 0x00000000, 0x00000000, 0x0000d241, 0x0000d241, 0x00000000 },
-    { 0x0000a314, 0x00000000, 0x00000000, 0x0000f440, 0x0000f440, 0x00000000 },
-    { 0x0000a318, 0x00000000, 0x00000000, 0x00014640, 0x00014640, 0x00000000 },
-    { 0x0000a31c, 0x00000000, 0x00000000, 0x00018680, 0x00018680, 0x00000000 },
-    { 0x0000a320, 0x00000000, 0x00000000, 0x00019841, 0x00019841, 0x00000000 },
-    { 0x0000a324, 0x00000000, 0x00000000, 0x0001ca40, 0x0001ca40, 0x00000000 },
-    { 0x0000a328, 0x00000000, 0x00000000, 0x0001fa80, 0x0001fa80, 0x00000000 },
-    { 0x0000a32c, 0x00000000, 0x00000000, 0x00023ac0, 0x00023ac0, 0x00000000 },
-    { 0x0000a330, 0x00000000, 0x00000000, 0x0002ab40, 0x0002ab40, 0x00000000 },
+    { 0x0000a314, 0x00000000, 0x00000000, 0x0000f600, 0x0000f600, 0x00000000 },
+    { 0x0000a318, 0x00000000, 0x00000000, 0x00012800, 0x00012800, 0x00000000 },
+    { 0x0000a31c, 0x00000000, 0x00000000, 0x00016802, 0x00016802, 0x00000000 },
+    { 0x0000a320, 0x00000000, 0x00000000, 0x0001b805, 0x0001b805, 0x00000000 },
+    { 0x0000a324, 0x00000000, 0x00000000, 0x00021a80, 0x00021a80, 0x00000000 },
+    { 0x0000a328, 0x00000000, 0x00000000, 0x00028b00, 0x00028b00, 0x00000000 },
+    { 0x0000a32c, 0x00000000, 0x00000000, 0x0002ab40, 0x0002ab40, 0x00000000 },
+    { 0x0000a330, 0x00000000, 0x00000000, 0x0002cd80, 0x0002cd80, 0x00000000 },
     { 0x0000a334, 0x00000000, 0x00000000, 0x00033d82, 0x00033d82, 0x00000000 },
     { 0x0000a338, 0x0003891e, 0x0003891e, 0x0003891e, 0x0003891e, 0x00000000 },
     { 0x0000a33c, 0x0003a95e, 0x0003a95e, 0x0003a95e, 0x0003a95e, 0x00000000 },
@@ -4776,13 +4779,13 @@ static const u_int32_t ar9285Modes_high_power_tx_gain_9285_1_2[][6] = {
     { 0x00007838, 0xfac68803, 0xfac68803, 0xfac68803, 0xfac68803, 0xfac68803 },
     { 0x0000786c, 0x08609ebe, 0x08609ebe, 0x08609ebe, 0x08609ebe, 0x08609ebe },
     { 0x00007820, 0x00000c00, 0x00000c00, 0x00000c00, 0x00000c00, 0x00000c00 },
-    { 0x0000a274, 0x0a22a652, 0x0a22a652, 0x0a21a652, 0x0a21a652, 0x0a22a652 },
-    { 0x0000a278, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce },
-    { 0x0000a27c, 0x050701ce, 0x050701ce, 0x050701ce, 0x050701ce, 0x050701ce },
-    { 0x0000a394, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce },
-    { 0x0000a398, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce },
-    { 0x0000a3dc, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce },
-    { 0x0000a3e0, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce },
+    { 0x0000a274, 0x0a22a652, 0x0a22a652, 0x0a216652, 0x0a216652, 0x0a22a652 },
+    { 0x0000a278, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7 },
+    { 0x0000a27c, 0x050380e7, 0x050380e7, 0x050380e7, 0x050380e7, 0x050380e7 },
+    { 0x0000a394, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7 },
+    { 0x0000a398, 0x000000e7, 0x000000e7, 0x000000e7, 0x000000e7, 0x000000e7 },
+    { 0x0000a3dc, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7, 0x0e739ce7 },
+    { 0x0000a3e0, 0x000000e7, 0x000000e7, 0x000000e7, 0x000000e7, 0x000000e7 },
 };
 
 static const u_int32_t ar9285Modes_original_tx_gain_9285_1_2[][6] = {
@@ -4846,3 +4849,2185 @@ static const u_int32_t ar9285PciePhy_clkreq_off_L1_9285_1_2[][2] = {
     {0x00004040,  0x00043007 },
     {0x00004044,  0x00000000 },
 };
+
+/* AR9287 Revision 10 */
+static const u_int32_t ar9287Modes_9287_1_0[][6] = {
+    /* Address      5G-HT20     5G-HT40     2G-HT40     2G-HT20     Turbo   */
+    { 0x00001030, 0x00000000, 0x00000000, 0x000002c0, 0x00000160, 0x000001e0 },
+    { 0x00001070, 0x00000000, 0x00000000, 0x00000318, 0x0000018c, 0x000001e0 },
+    { 0x000010b0, 0x00000000, 0x00000000, 0x00007c70, 0x00003e38, 0x00001180 },
+    { 0x000010f0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000008 },
+    { 0x00008014, 0x00000000, 0x00000000, 0x10801600, 0x08400b00, 0x06e006e0 },
+    { 0x0000801c, 0x00000000, 0x00000000, 0x12e00057, 0x12e0002b, 0x0988004f },
+    { 0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810, 0x08f04810 },
+    { 0x000081d0, 0x00003200, 0x00003200, 0x0000320a, 0x0000320a, 0x0000320a },
+    { 0x00008318, 0x00000000, 0x00000000, 0x00006880, 0x00003440, 0x00006880 },
+    { 0x00009804, 0x00000000, 0x00000000, 0x000003c4, 0x00000300, 0x00000303 },
+    { 0x00009820, 0x00000000, 0x00000000, 0x02020200, 0x02020200, 0x02020200 },
+    { 0x00009824, 0x00000000, 0x00000000, 0x01000e0e, 0x01000e0e, 0x01000e0e },
+    { 0x00009828, 0x00000000, 0x00000000, 0x0a020001, 0x0a020001, 0x0a020001 },
+    { 0x00009834, 0x00000000, 0x00000000, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009838, 0x00000003, 0x00000003, 0x00000007, 0x00000007, 0x00000007 },
+    { 0x00009840, 0x206a002e, 0x206a002e, 0x206a012e, 0x206a012e, 0x206a012e },
+    { 0x00009844, 0x03720000, 0x03720000, 0x037216a0, 0x037216a0, 0x037216a0 },
+    { 0x00009850, 0x60000000, 0x60000000, 0x6d4000e2, 0x6c4000e2, 0x6c4000e2 },
+    { 0x00009858, 0x7c000d00, 0x7c000d00, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e },
+    { 0x0000985c, 0x3100005e, 0x3100005e, 0x3139605e, 0x31395d5e, 0x31395d5e },
+    { 0x00009860, 0x00058d00, 0x00058d00, 0x00058d20, 0x00058d20, 0x00058d18 },
+    { 0x00009864, 0x00000e00, 0x00000e00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
+    { 0x00009868, 0x000040c0, 0x000040c0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0 },
+    { 0x0000986c, 0x00000080, 0x00000080, 0x06903881, 0x06903881, 0x06903881 },
+    { 0x00009914, 0x00000000, 0x00000000, 0x00001130, 0x00000898, 0x000007d0 },
+    { 0x00009918, 0x00000000, 0x00000000, 0x00000016, 0x0000000b, 0x00000016 },
+    { 0x00009924, 0xd00a8a01, 0xd00a8a01, 0xd00a8a0d, 0xd00a8a0d, 0xd00a8a0d },
+    { 0x00009944, 0xefbc0000, 0xefbc0000, 0xefbc1010, 0xefbc1010, 0xefbc1010 },
+    { 0x00009960, 0x00000000, 0x00000000, 0x00000010, 0x00000010, 0x00000010 },
+    { 0x0000a960, 0x00000000, 0x00000000, 0x00000010, 0x00000010, 0x00000010 },
+    { 0x00009964, 0x00000000, 0x00000000, 0x00000210, 0x00000210, 0x00000210 },
+    { 0x0000c968, 0x00000200, 0x00000200, 0x000003ce, 0x000003ce, 0x000003ce },
+    { 0x000099b8, 0x00000000, 0x00000000, 0x0000001c, 0x0000001c, 0x0000001c },
+    { 0x000099bc, 0x00000000, 0x00000000, 0x00000c00, 0x00000c00, 0x00000c00 },
+    { 0x000099c0, 0x00000000, 0x00000000, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4 },
+    { 0x0000a204, 0x00000440, 0x00000440, 0x00000444, 0x00000444, 0x00000444 },
+    { 0x0000a20c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000b20c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000a21c, 0x1803800a, 0x1803800a, 0x1883800a, 0x1883800a, 0x1883800a },
+    { 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
+    { 0x0000a250, 0x00000000, 0x00000000, 0x0004a000, 0x0004a000, 0x0004a000 },
+    { 0x0000a358, 0x7999aa02, 0x7999aa02, 0x7999aa0e, 0x7999aa0e, 0x7999aa0e },
+    { 0x0000a3d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+};
+
+static const u_int32_t ar9287Common_9287_1_0[][2] = {
+    { 0x0000000c, 0x00000000 },
+    { 0x00000030, 0x00020015 },
+    { 0x00000034, 0x00000005 },
+    { 0x00000040, 0x00000000 },
+    { 0x00000044, 0x00000008 },
+    { 0x00000048, 0x00000008 },
+    { 0x0000004c, 0x00000010 },
+    { 0x00000050, 0x00000000 },
+    { 0x00000054, 0x0000001f },
+    { 0x00000800, 0x00000000 },
+    { 0x00000804, 0x00000000 },
+    { 0x00000808, 0x00000000 },
+    { 0x0000080c, 0x00000000 },
+    { 0x00000810, 0x00000000 },
+    { 0x00000814, 0x00000000 },
+    { 0x00000818, 0x00000000 },
+    { 0x0000081c, 0x00000000 },
+    { 0x00000820, 0x00000000 },
+    { 0x00000824, 0x00000000 },
+    { 0x00001040, 0x002ffc0f },
+    { 0x00001044, 0x002ffc0f },
+    { 0x00001048, 0x002ffc0f },
+    { 0x0000104c, 0x002ffc0f },
+    { 0x00001050, 0x002ffc0f },
+    { 0x00001054, 0x002ffc0f },
+    { 0x00001058, 0x002ffc0f },
+    { 0x0000105c, 0x002ffc0f },
+    { 0x00001060, 0x002ffc0f },
+    { 0x00001064, 0x002ffc0f },
+    { 0x00001230, 0x00000000 },
+    { 0x00001270, 0x00000000 },
+    { 0x00001038, 0x00000000 },
+    { 0x00001078, 0x00000000 },
+    { 0x000010b8, 0x00000000 },
+    { 0x000010f8, 0x00000000 },
+    { 0x00001138, 0x00000000 },
+    { 0x00001178, 0x00000000 },
+    { 0x000011b8, 0x00000000 },
+    { 0x000011f8, 0x00000000 },
+    { 0x00001238, 0x00000000 },
+    { 0x00001278, 0x00000000 },
+    { 0x000012b8, 0x00000000 },
+    { 0x000012f8, 0x00000000 },
+    { 0x00001338, 0x00000000 },
+    { 0x00001378, 0x00000000 },
+    { 0x000013b8, 0x00000000 },
+    { 0x000013f8, 0x00000000 },
+    { 0x00001438, 0x00000000 },
+    { 0x00001478, 0x00000000 },
+    { 0x000014b8, 0x00000000 },
+    { 0x000014f8, 0x00000000 },
+    { 0x00001538, 0x00000000 },
+    { 0x00001578, 0x00000000 },
+    { 0x000015b8, 0x00000000 },
+    { 0x000015f8, 0x00000000 },
+    { 0x00001638, 0x00000000 },
+    { 0x00001678, 0x00000000 },
+    { 0x000016b8, 0x00000000 },
+    { 0x000016f8, 0x00000000 },
+    { 0x00001738, 0x00000000 },
+    { 0x00001778, 0x00000000 },
+    { 0x000017b8, 0x00000000 },
+    { 0x000017f8, 0x00000000 },
+    { 0x0000103c, 0x00000000 },
+    { 0x0000107c, 0x00000000 },
+    { 0x000010bc, 0x00000000 },
+    { 0x000010fc, 0x00000000 },
+    { 0x0000113c, 0x00000000 },
+    { 0x0000117c, 0x00000000 },
+    { 0x000011bc, 0x00000000 },
+    { 0x000011fc, 0x00000000 },
+    { 0x0000123c, 0x00000000 },
+    { 0x0000127c, 0x00000000 },
+    { 0x000012bc, 0x00000000 },
+    { 0x000012fc, 0x00000000 },
+    { 0x0000133c, 0x00000000 },
+    { 0x0000137c, 0x00000000 },
+    { 0x000013bc, 0x00000000 },
+    { 0x000013fc, 0x00000000 },
+    { 0x0000143c, 0x00000000 },
+    { 0x0000147c, 0x00000000 },
+    { 0x00004030, 0x00000002 },
+    { 0x0000403c, 0x00000002 },
+    { 0x00004024, 0x0000001f },
+    { 0x00004060, 0x00000000 },
+    { 0x00004064, 0x00000000 },
+    { 0x00007010, 0x00000033 },
+    { 0x00007020, 0x00000000 },
+    { 0x00007034, 0x00000002 },
+    { 0x00007038, 0x000004c2 },
+    { 0x00008004, 0x00000000 },
+    { 0x00008008, 0x00000000 },
+    { 0x0000800c, 0x00000000 },
+    { 0x00008018, 0x00000700 },
+    { 0x00008020, 0x00000000 },
+    { 0x00008038, 0x00000000 },
+    { 0x0000803c, 0x00000000 },
+    { 0x00008048, 0x40000000 },
+    { 0x00008054, 0x00000000 },
+    { 0x00008058, 0x00000000 },
+    { 0x0000805c, 0x000fc78f },
+    { 0x00008060, 0x0000000f },
+    { 0x00008064, 0x00000000 },
+    { 0x00008070, 0x00000000 },
+    { 0x000080c0, 0x2a80001a },
+    { 0x000080c4, 0x05dc01e0 },
+    { 0x000080c8, 0x1f402710 },
+    { 0x000080cc, 0x01f40000 },
+    { 0x000080d0, 0x00001e00 },
+    { 0x000080d4, 0x00000000 },
+    { 0x000080d8, 0x00400000 },
+    { 0x000080e0, 0xffffffff },
+    { 0x000080e4, 0x0000ffff },
+    { 0x000080e8, 0x003f3f3f },
+    { 0x000080ec, 0x00000000 },
+    { 0x000080f0, 0x00000000 },
+    { 0x000080f4, 0x00000000 },
+    { 0x000080f8, 0x00000000 },
+    { 0x000080fc, 0x00020000 },
+    { 0x00008100, 0x00020000 },
+    { 0x00008104, 0x00000001 },
+    { 0x00008108, 0x00000052 },
+    { 0x0000810c, 0x00000000 },
+    { 0x00008110, 0x00000168 },
+    { 0x00008118, 0x000100aa },
+    { 0x0000811c, 0x00003210 },
+    { 0x00008124, 0x00000000 },
+    { 0x00008128, 0x00000000 },
+    { 0x0000812c, 0x00000000 },
+    { 0x00008130, 0x00000000 },
+    { 0x00008134, 0x00000000 },
+    { 0x00008138, 0x00000000 },
+    { 0x0000813c, 0x00000000 },
+    { 0x00008144, 0xffffffff },
+    { 0x00008168, 0x00000000 },
+    { 0x0000816c, 0x00000000 },
+    { 0x00008170, 0x18487320 },
+    { 0x00008174, 0xfaa4fa50 },
+    { 0x00008178, 0x00000100 },
+    { 0x0000817c, 0x00000000 },
+    { 0x000081c0, 0x00000000 },
+    { 0x000081c4, 0x00000000 },
+    { 0x000081d4, 0x00000000 },
+    { 0x000081ec, 0x00000000 },
+    { 0x000081f0, 0x00000000 },
+    { 0x000081f4, 0x00000000 },
+    { 0x000081f8, 0x00000000 },
+    { 0x000081fc, 0x00000000 },
+    { 0x00008200, 0x00000000 },
+    { 0x00008204, 0x00000000 },
+    { 0x00008208, 0x00000000 },
+    { 0x0000820c, 0x00000000 },
+    { 0x00008210, 0x00000000 },
+    { 0x00008214, 0x00000000 },
+    { 0x00008218, 0x00000000 },
+    { 0x0000821c, 0x00000000 },
+    { 0x00008220, 0x00000000 },
+    { 0x00008224, 0x00000000 },
+    { 0x00008228, 0x00000000 },
+    { 0x0000822c, 0x00000000 },
+    { 0x00008230, 0x00000000 },
+    { 0x00008234, 0x00000000 },
+    { 0x00008238, 0x00000000 },
+    { 0x0000823c, 0x00000000 },
+    { 0x00008240, 0x00100000 },
+    { 0x00008244, 0x0010f400 },
+    { 0x00008248, 0x00000100 },
+    { 0x0000824c, 0x0001e800 },
+    { 0x00008250, 0x00000000 },
+    { 0x00008254, 0x00000000 },
+    { 0x00008258, 0x00000000 },
+    { 0x0000825c, 0x400000ff },
+    { 0x00008260, 0x00080922 },
+    { 0x00008264, 0xa8a00010 },
+    { 0x00008270, 0x00000000 },
+    { 0x00008274, 0x40000000 },
+    { 0x00008278, 0x003e4180 },
+    { 0x0000827c, 0x00000000 },
+    { 0x00008284, 0x0000002c },
+    { 0x00008288, 0x0000002c },
+    { 0x0000828c, 0x000000ff },
+    { 0x00008294, 0x00000000 },
+    { 0x00008298, 0x00000000 },
+    { 0x0000829c, 0x00000000 },
+    { 0x00008300, 0x00000040 },
+    { 0x00008314, 0x00000000 },
+    { 0x00008328, 0x00000000 },
+    { 0x0000832c, 0x00000007 },
+    { 0x00008330, 0x00000302 },
+    { 0x00008334, 0x00000e00 },
+    { 0x00008338, 0x00ff0000 },
+    { 0x0000833c, 0x00000000 },
+    { 0x00008340, 0x000107ff },
+    { 0x00008344, 0x01c81043 },
+    { 0x00008360, 0xffffffff },
+    { 0x00008364, 0xffffffff },
+    { 0x00008368, 0x00000000 },
+    { 0x00008370, 0x00000000 },
+    { 0x00008374, 0x000000ff },
+    { 0x00008378, 0x00000000 },
+    { 0x0000837c, 0x00000000 },
+    { 0x00008380, 0xffffffff },
+    { 0x00008384, 0xffffffff },
+    { 0x00008390, 0x0fffffff },
+    { 0x00008394, 0x0fffffff },
+    { 0x00008398, 0x00000000 },
+    { 0x0000839c, 0x00000000 },
+    { 0x000083a0, 0x00000000 },
+    { 0x00009808, 0x00000000 },
+    { 0x0000980c, 0xafe68e30 },
+    { 0x00009810, 0xfd14e000 },
+    { 0x00009814, 0x9c0a9f6b },
+    { 0x0000981c, 0x00000000 },
+    { 0x0000982c, 0x0000a000 },
+    { 0x00009830, 0x00000000 },
+    { 0x0000983c, 0x00200400 },
+    { 0x0000984c, 0x0040233c },
+    { 0x0000a84c, 0x0040233c },
+    { 0x00009854, 0x00000044 },
+    { 0x00009900, 0x00000000 },
+    { 0x00009904, 0x00000000 },
+    { 0x00009908, 0x00000000 },
+    { 0x0000990c, 0x00000000 },
+    { 0x00009910, 0x10002310 },
+    { 0x0000991c, 0x10000fff },
+    { 0x00009920, 0x04900000 },
+    { 0x0000a920, 0x04900000 },
+    { 0x00009928, 0x00000001 },
+    { 0x0000992c, 0x00000004 },
+    { 0x00009930, 0x00000000 },
+    { 0x0000a930, 0x00000000 },
+    { 0x00009934, 0x1e1f2022 },
+    { 0x00009938, 0x0a0b0c0d },
+    { 0x0000993c, 0x00000000 },
+    { 0x00009948, 0x9280c00a },
+    { 0x0000994c, 0x00020028 },
+    { 0x00009954, 0x5f3ca3de },
+    { 0x00009958, 0x0108ecff },
+    { 0x00009940, 0x14750604 },
+    { 0x0000c95c, 0x004b6a8e },
+    { 0x00009970, 0x990bb515 },
+    { 0x00009974, 0x00000000 },
+    { 0x00009978, 0x00000001 },
+    { 0x0000997c, 0x00000000 },
+    { 0x000099a0, 0x00000000 },
+    { 0x000099a4, 0x00000001 },
+    { 0x000099a8, 0x201fff00 },
+    { 0x000099ac, 0x0c6f0000 },
+    { 0x000099b0, 0x03051000 },
+    { 0x000099b4, 0x00000820 },
+    { 0x000099c4, 0x06336f77 },
+    { 0x000099c8, 0x6af65329 },
+    { 0x000099cc, 0x08f186c8 },
+    { 0x000099d0, 0x00046384 },
+    { 0x000099dc, 0x00000000 },
+    { 0x000099e0, 0x00000000 },
+    { 0x000099e4, 0xaaaaaaaa },
+    { 0x000099e8, 0x3c466478 },
+    { 0x000099ec, 0x0cc80caa },
+    { 0x000099f0, 0x00000000 },
+    { 0x000099fc, 0x00001042 },
+    { 0x0000a1f4, 0x00fffeff },
+    { 0x0000a1f8, 0x00f5f9ff },
+    { 0x0000a1fc, 0xb79f6427 },
+    { 0x0000a208, 0x803e4788 },
+    { 0x0000a210, 0x4080a333 },
+    { 0x0000a214, 0x40206c10 },
+    { 0x0000a218, 0x009c4060 },
+    { 0x0000a220, 0x01834061 },
+    { 0x0000a224, 0x00000400 },
+    { 0x0000a228, 0x000003b5 },
+    { 0x0000a22c, 0x233f7180 },
+    { 0x0000a234, 0x20202020 },
+    { 0x0000a238, 0x20202020 },
+    { 0x0000a23c, 0x13c889af },
+    { 0x0000a240, 0x38490a20 },
+    { 0x0000a244, 0x00000000 },
+    { 0x0000a248, 0xfffffffc },
+    { 0x0000a24c, 0x00000000 },
+    { 0x0000a254, 0x00000000 },
+    { 0x0000a258, 0x0cdbd380 },
+    { 0x0000a25c, 0x0f0f0f01 },
+    { 0x0000a260, 0xdfa91f01 },
+    { 0x0000a264, 0x00418a11 },
+    { 0x0000b264, 0x00418a11 },
+    { 0x0000a268, 0x00000000 },
+    { 0x0000a26c, 0x0e79e5c6 },
+    { 0x0000b26c, 0x0e79e5c6 },
+    { 0x0000d270, 0x00820820 },
+    { 0x0000a278, 0x1ce739ce },
+    { 0x0000a27c, 0x050701ce },
+    { 0x0000d35c, 0x07ffffef },
+    { 0x0000d360, 0x0fffffe7 },
+    { 0x0000d364, 0x17ffffe5 },
+    { 0x0000d368, 0x1fffffe4 },
+    { 0x0000d36c, 0x37ffffe3 },
+    { 0x0000d370, 0x3fffffe3 },
+    { 0x0000d374, 0x57ffffe3 },
+    { 0x0000d378, 0x5fffffe2 },
+    { 0x0000d37c, 0x7fffffe2 },
+    { 0x0000d380, 0x7f3c7bba },
+    { 0x0000d384, 0xf3307ff0 },
+    { 0x0000a388, 0x0c000000 },
+    { 0x0000a38c, 0x20202020 },
+    { 0x0000a390, 0x20202020 },
+    { 0x0000a394, 0x1ce739ce },
+    { 0x0000a398, 0x000001ce },
+    { 0x0000b398, 0x000001ce },
+    { 0x0000a39c, 0x00000001 },
+    { 0x0000a3c8, 0x00000246 },
+    { 0x0000a3cc, 0x20202020 },
+    { 0x0000a3d0, 0x20202020 },
+    { 0x0000a3d4, 0x20202020 },
+    { 0x0000a3dc, 0x1ce739ce },
+    { 0x0000a3e0, 0x000001ce },
+    { 0x0000a3e4, 0x00000000 },
+    { 0x0000a3e8, 0x18c43433 },
+    { 0x0000a3ec, 0x00f70081 },
+    { 0x0000a3f0, 0x01036a1e },
+    { 0x0000a3f4, 0x00000000 },
+    { 0x0000b3f4, 0x00000000 },
+    { 0x0000a7d8, 0x00000001 },
+    { 0x00007800, 0x00000800 },
+    { 0x00007804, 0x6c35ffb0 },
+    { 0x00007808, 0x6db6c000 },
+    { 0x0000780c, 0x6db6cb30 },
+    { 0x00007810, 0x6db6cb6c },
+    { 0x00007814, 0x0501e200 },
+    { 0x00007818, 0x0094128d },
+    { 0x0000781c, 0x976ee392 },
+    { 0x00007820, 0xf75ff6fc },
+    { 0x00007824, 0x00040000 },
+    { 0x00007828, 0xdb003012 },
+    { 0x0000782c, 0x04924914 },
+    { 0x00007830, 0x21084210 },
+    { 0x00007834, 0x00140000 },
+    { 0x00007838, 0x0e4548d8 },
+    { 0x0000783c, 0x54214514 },
+    { 0x00007840, 0x02025820 },
+    { 0x00007844, 0x71c0d388 },
+    { 0x00007848, 0x934934a8 },
+    { 0x00007850, 0x00000000 },
+    { 0x00007854, 0x00000800 },
+    { 0x00007858, 0x6c35ffb0 },
+    { 0x0000785c, 0x6db6c000 },
+    { 0x00007860, 0x6db6cb2c },
+    { 0x00007864, 0x6db6cb6c },
+    { 0x00007868, 0x0501e200 },
+    { 0x0000786c, 0x0094128d },
+    { 0x00007870, 0x976ee392 },
+    { 0x00007874, 0xf75ff6fc },
+    { 0x00007878, 0x00040000 },
+    { 0x0000787c, 0xdb003012 },
+    { 0x00007880, 0x04924914 },
+    { 0x00007884, 0x21084210 },
+    { 0x00007888, 0x001b6db0 },
+    { 0x0000788c, 0x00376b63 },
+    { 0x00007890, 0x06db6db6 },
+    { 0x00007894, 0x006d8000 },
+    { 0x00007898, 0x48100000 },
+    { 0x0000789c, 0x00000000 },
+    { 0x000078a0, 0x08000000 },
+    { 0x000078a4, 0x0007ffd8 },
+    { 0x000078a8, 0x0007ffd8 },
+    { 0x000078ac, 0x001c0020 },
+    { 0x000078b0, 0x000611eb },
+    { 0x000078b4, 0x40008080 },
+    { 0x000078b8, 0x2a850160 },
+};
+
+static const u_int32_t ar9287Modes_tx_gain_9287_1_0[][6] = {
+    /* Address      5G-HT20     5G-HT40     2G-HT40     2G-HT20     Turbo   */
+    { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000a304, 0x00000000, 0x00000000, 0x00004002, 0x00004002, 0x00004002 },
+    { 0x0000a308, 0x00000000, 0x00000000, 0x00008004, 0x00008004, 0x00008004 },
+    { 0x0000a30c, 0x00000000, 0x00000000, 0x0000c00a, 0x0000c00a, 0x0000c00a },
+    { 0x0000a310, 0x00000000, 0x00000000, 0x0001000c, 0x0001000c, 0x0001000c },
+    { 0x0000a314, 0x00000000, 0x00000000, 0x0001420b, 0x0001420b, 0x0001420b },
+    { 0x0000a318, 0x00000000, 0x00000000, 0x0001824a, 0x0001824a, 0x0001824a },
+    { 0x0000a31c, 0x00000000, 0x00000000, 0x0001c44a, 0x0001c44a, 0x0001c44a },
+    { 0x0000a320, 0x00000000, 0x00000000, 0x0002064a, 0x0002064a, 0x0002064a },
+    { 0x0000a324, 0x00000000, 0x00000000, 0x0002484a, 0x0002484a, 0x0002484a },
+    { 0x0000a328, 0x00000000, 0x00000000, 0x00028a4a, 0x00028a4a, 0x00028a4a },
+    { 0x0000a32c, 0x00000000, 0x00000000, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a },
+    { 0x0000a330, 0x00000000, 0x00000000, 0x00030e4a, 0x00030e4a, 0x00030e4a },
+    { 0x0000a334, 0x00000000, 0x00000000, 0x00034e8a, 0x00034e8a, 0x00034e8a },
+    { 0x0000a338, 0x00000000, 0x00000000, 0x00038e8c, 0x00038e8c, 0x00038e8c },
+    { 0x0000a33c, 0x00000000, 0x00000000, 0x0003cecc, 0x0003cecc, 0x0003cecc },
+    { 0x0000a340, 0x00000000, 0x00000000, 0x00040ed4, 0x00040ed4, 0x00040ed4 },
+    { 0x0000a344, 0x00000000, 0x00000000, 0x00044edc, 0x00044edc, 0x00044edc },
+    { 0x0000a348, 0x00000000, 0x00000000, 0x00048ede, 0x00048ede, 0x00048ede },
+    { 0x0000a34c, 0x00000000, 0x00000000, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e },
+    { 0x0000a350, 0x00000000, 0x00000000, 0x00050f5e, 0x00050f5e, 0x00050f5e },
+    { 0x0000a354, 0x00000000, 0x00000000, 0x00054f9e, 0x00054f9e, 0x00054f9e },
+    { 0x0000a780, 0x00000000, 0x00000000, 0x00000060, 0x00000060, 0x00000060 },
+    { 0x0000a784, 0x00000000, 0x00000000, 0x00004062, 0x00004062, 0x00004062 },
+    { 0x0000a788, 0x00000000, 0x00000000, 0x00008064, 0x00008064, 0x00008064 },
+    { 0x0000a78c, 0x00000000, 0x00000000, 0x0000c0a4, 0x0000c0a4, 0x0000c0a4 },
+    { 0x0000a790, 0x00000000, 0x00000000, 0x000100b0, 0x000100b0, 0x000100b0 },
+    { 0x0000a794, 0x00000000, 0x00000000, 0x000140b2, 0x000140b2, 0x000140b2 },
+    { 0x0000a798, 0x00000000, 0x00000000, 0x000180b4, 0x000180b4, 0x000180b4 },
+    { 0x0000a79c, 0x00000000, 0x00000000, 0x0001c0f4, 0x0001c0f4, 0x0001c0f4 },
+    { 0x0000a7a0, 0x00000000, 0x00000000, 0x00020134, 0x00020134, 0x00020134 },
+    { 0x0000a7a4, 0x00000000, 0x00000000, 0x000240fe, 0x000240fe, 0x000240fe },
+    { 0x0000a7a8, 0x00000000, 0x00000000, 0x0002813e, 0x0002813e, 0x0002813e },
+    { 0x0000a7ac, 0x00000000, 0x00000000, 0x0002c17e, 0x0002c17e, 0x0002c17e },
+    { 0x0000a7b0, 0x00000000, 0x00000000, 0x000301be, 0x000301be, 0x000301be },
+    { 0x0000a7b4, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a7b8, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a7bc, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a7c0, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a7c4, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a7c8, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a7cc, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a7d0, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a7d4, 0x00000000, 0x00000000, 0x000341fe, 0x000341fe, 0x000341fe },
+    { 0x0000a274, 0x0a180000, 0x0a180000, 0x0a1aa000, 0x0a1aa000, 0x0a1aa000 },
+};
+
+
+static const u_int32_t ar9287Modes_rx_gain_9287_1_0[][6] = {
+    /* Address      5G-HT20     5G-HT40     2G-HT40     2G-HT20     Turbo   */
+    { 0x00009a00, 0x00000000, 0x00000000, 0x0000a120, 0x0000a120, 0x0000a120 },
+    { 0x00009a04, 0x00000000, 0x00000000, 0x0000a124, 0x0000a124, 0x0000a124 },
+    { 0x00009a08, 0x00000000, 0x00000000, 0x0000a128, 0x0000a128, 0x0000a128 },
+    { 0x00009a0c, 0x00000000, 0x00000000, 0x0000a12c, 0x0000a12c, 0x0000a12c },
+    { 0x00009a10, 0x00000000, 0x00000000, 0x0000a130, 0x0000a130, 0x0000a130 },
+    { 0x00009a14, 0x00000000, 0x00000000, 0x0000a194, 0x0000a194, 0x0000a194 },
+    { 0x00009a18, 0x00000000, 0x00000000, 0x0000a198, 0x0000a198, 0x0000a198 },
+    { 0x00009a1c, 0x00000000, 0x00000000, 0x0000a20c, 0x0000a20c, 0x0000a20c },
+    { 0x00009a20, 0x00000000, 0x00000000, 0x0000a210, 0x0000a210, 0x0000a210 },
+    { 0x00009a24, 0x00000000, 0x00000000, 0x0000a284, 0x0000a284, 0x0000a284 },
+    { 0x00009a28, 0x00000000, 0x00000000, 0x0000a288, 0x0000a288, 0x0000a288 },
+    { 0x00009a2c, 0x00000000, 0x00000000, 0x0000a28c, 0x0000a28c, 0x0000a28c },
+    { 0x00009a30, 0x00000000, 0x00000000, 0x0000a290, 0x0000a290, 0x0000a290 },
+    { 0x00009a34, 0x00000000, 0x00000000, 0x0000a294, 0x0000a294, 0x0000a294 },
+    { 0x00009a38, 0x00000000, 0x00000000, 0x0000a2a0, 0x0000a2a0, 0x0000a2a0 },
+    { 0x00009a3c, 0x00000000, 0x00000000, 0x0000a2a4, 0x0000a2a4, 0x0000a2a4 },
+    { 0x00009a40, 0x00000000, 0x00000000, 0x0000a2a8, 0x0000a2a8, 0x0000a2a8 },
+    { 0x00009a44, 0x00000000, 0x00000000, 0x0000a2ac, 0x0000a2ac, 0x0000a2ac },
+    { 0x00009a48, 0x00000000, 0x00000000, 0x0000a2b0, 0x0000a2b0, 0x0000a2b0 },
+    { 0x00009a4c, 0x00000000, 0x00000000, 0x0000a2b4, 0x0000a2b4, 0x0000a2b4 },
+    { 0x00009a50, 0x00000000, 0x00000000, 0x0000a2b8, 0x0000a2b8, 0x0000a2b8 },
+    { 0x00009a54, 0x00000000, 0x00000000, 0x0000a2c4, 0x0000a2c4, 0x0000a2c4 },
+    { 0x00009a58, 0x00000000, 0x00000000, 0x0000a708, 0x0000a708, 0x0000a708 },
+    { 0x00009a5c, 0x00000000, 0x00000000, 0x0000a70c, 0x0000a70c, 0x0000a70c },
+    { 0x00009a60, 0x00000000, 0x00000000, 0x0000a710, 0x0000a710, 0x0000a710 },
+    { 0x00009a64, 0x00000000, 0x00000000, 0x0000ab04, 0x0000ab04, 0x0000ab04 },
+    { 0x00009a68, 0x00000000, 0x00000000, 0x0000ab08, 0x0000ab08, 0x0000ab08 },
+    { 0x00009a6c, 0x00000000, 0x00000000, 0x0000ab0c, 0x0000ab0c, 0x0000ab0c },
+    { 0x00009a70, 0x00000000, 0x00000000, 0x0000ab10, 0x0000ab10, 0x0000ab10 },
+    { 0x00009a74, 0x00000000, 0x00000000, 0x0000ab14, 0x0000ab14, 0x0000ab14 },
+    { 0x00009a78, 0x00000000, 0x00000000, 0x0000ab18, 0x0000ab18, 0x0000ab18 },
+    { 0x00009a7c, 0x00000000, 0x00000000, 0x0000ab8c, 0x0000ab8c, 0x0000ab8c },
+    { 0x00009a80, 0x00000000, 0x00000000, 0x0000ab90, 0x0000ab90, 0x0000ab90 },
+    { 0x00009a84, 0x00000000, 0x00000000, 0x0000ab94, 0x0000ab94, 0x0000ab94 },
+    { 0x00009a88, 0x00000000, 0x00000000, 0x0000ab98, 0x0000ab98, 0x0000ab98 },
+    { 0x00009a8c, 0x00000000, 0x00000000, 0x0000aba4, 0x0000aba4, 0x0000aba4 },
+    { 0x00009a90, 0x00000000, 0x00000000, 0x0000aba8, 0x0000aba8, 0x0000aba8 },
+    { 0x00009a94, 0x00000000, 0x00000000, 0x0000cb04, 0x0000cb04, 0x0000cb04 },
+    { 0x00009a98, 0x00000000, 0x00000000, 0x0000cb08, 0x0000cb08, 0x0000cb08 },
+    { 0x00009a9c, 0x00000000, 0x00000000, 0x0000cb0c, 0x0000cb0c, 0x0000cb0c },
+    { 0x00009aa0, 0x00000000, 0x00000000, 0x0000cb10, 0x0000cb10, 0x0000cb10 },
+    { 0x00009aa4, 0x00000000, 0x00000000, 0x0000cb14, 0x0000cb14, 0x0000cb14 },
+    { 0x00009aa8, 0x00000000, 0x00000000, 0x0000cb18, 0x0000cb18, 0x0000cb18 },
+    { 0x00009aac, 0x00000000, 0x00000000, 0x0000cb8c, 0x0000cb8c, 0x0000cb8c },
+    { 0x00009ab0, 0x00000000, 0x00000000, 0x0000cb90, 0x0000cb90, 0x0000cb90 },
+    { 0x00009ab4, 0x00000000, 0x00000000, 0x0000cf18, 0x0000cf18, 0x0000cf18 },
+    { 0x00009ab8, 0x00000000, 0x00000000, 0x0000cf24, 0x0000cf24, 0x0000cf24 },
+    { 0x00009abc, 0x00000000, 0x00000000, 0x0000cf28, 0x0000cf28, 0x0000cf28 },
+    { 0x00009ac0, 0x00000000, 0x00000000, 0x0000d314, 0x0000d314, 0x0000d314 },
+    { 0x00009ac4, 0x00000000, 0x00000000, 0x0000d318, 0x0000d318, 0x0000d318 },
+    { 0x00009ac8, 0x00000000, 0x00000000, 0x0000d38c, 0x0000d38c, 0x0000d38c },
+    { 0x00009acc, 0x00000000, 0x00000000, 0x0000d390, 0x0000d390, 0x0000d390 },
+    { 0x00009ad0, 0x00000000, 0x00000000, 0x0000d394, 0x0000d394, 0x0000d394 },
+    { 0x00009ad4, 0x00000000, 0x00000000, 0x0000d398, 0x0000d398, 0x0000d398 },
+    { 0x00009ad8, 0x00000000, 0x00000000, 0x0000d3a4, 0x0000d3a4, 0x0000d3a4 },
+    { 0x00009adc, 0x00000000, 0x00000000, 0x0000d3a8, 0x0000d3a8, 0x0000d3a8 },
+    { 0x00009ae0, 0x00000000, 0x00000000, 0x0000d3ac, 0x0000d3ac, 0x0000d3ac },
+    { 0x00009ae4, 0x00000000, 0x00000000, 0x0000d3b0, 0x0000d3b0, 0x0000d3b0 },
+    { 0x00009ae8, 0x00000000, 0x00000000, 0x0000f380, 0x0000f380, 0x0000f380 },
+    { 0x00009aec, 0x00000000, 0x00000000, 0x0000f384, 0x0000f384, 0x0000f384 },
+    { 0x00009af0, 0x00000000, 0x00000000, 0x0000f388, 0x0000f388, 0x0000f388 },
+    { 0x00009af4, 0x00000000, 0x00000000, 0x0000f710, 0x0000f710, 0x0000f710 },
+    { 0x00009af8, 0x00000000, 0x00000000, 0x0000f714, 0x0000f714, 0x0000f714 },
+    { 0x00009afc, 0x00000000, 0x00000000, 0x0000f718, 0x0000f718, 0x0000f718 },
+    { 0x00009b00, 0x00000000, 0x00000000, 0x0000fb10, 0x0000fb10, 0x0000fb10 },
+    { 0x00009b04, 0x00000000, 0x00000000, 0x0000fb14, 0x0000fb14, 0x0000fb14 },
+    { 0x00009b08, 0x00000000, 0x00000000, 0x0000fb18, 0x0000fb18, 0x0000fb18 },
+    { 0x00009b0c, 0x00000000, 0x00000000, 0x0000fb8c, 0x0000fb8c, 0x0000fb8c },
+    { 0x00009b10, 0x00000000, 0x00000000, 0x0000fb90, 0x0000fb90, 0x0000fb90 },
+    { 0x00009b14, 0x00000000, 0x00000000, 0x0000fb94, 0x0000fb94, 0x0000fb94 },
+    { 0x00009b18, 0x00000000, 0x00000000, 0x0000ff8c, 0x0000ff8c, 0x0000ff8c },
+    { 0x00009b1c, 0x00000000, 0x00000000, 0x0000ff90, 0x0000ff90, 0x0000ff90 },
+    { 0x00009b20, 0x00000000, 0x00000000, 0x0000ff94, 0x0000ff94, 0x0000ff94 },
+    { 0x00009b24, 0x00000000, 0x00000000, 0x0000ffa0, 0x0000ffa0, 0x0000ffa0 },
+    { 0x00009b28, 0x00000000, 0x00000000, 0x0000ffa4, 0x0000ffa4, 0x0000ffa4 },
+    { 0x00009b2c, 0x00000000, 0x00000000, 0x0000ffa8, 0x0000ffa8, 0x0000ffa8 },
+    { 0x00009b30, 0x00000000, 0x00000000, 0x0000ffac, 0x0000ffac, 0x0000ffac },
+    { 0x00009b34, 0x00000000, 0x00000000, 0x0000ffb0, 0x0000ffb0, 0x0000ffb0 },
+    { 0x00009b38, 0x00000000, 0x00000000, 0x0000ffb4, 0x0000ffb4, 0x0000ffb4 },
+    { 0x00009b3c, 0x00000000, 0x00000000, 0x0000ffa1, 0x0000ffa1, 0x0000ffa1 },
+    { 0x00009b40, 0x00000000, 0x00000000, 0x0000ffa5, 0x0000ffa5, 0x0000ffa5 },
+    { 0x00009b44, 0x00000000, 0x00000000, 0x0000ffa9, 0x0000ffa9, 0x0000ffa9 },
+    { 0x00009b48, 0x00000000, 0x00000000, 0x0000ffad, 0x0000ffad, 0x0000ffad },
+    { 0x00009b4c, 0x00000000, 0x00000000, 0x0000ffb1, 0x0000ffb1, 0x0000ffb1 },
+    { 0x00009b50, 0x00000000, 0x00000000, 0x0000ffb5, 0x0000ffb5, 0x0000ffb5 },
+    { 0x00009b54, 0x00000000, 0x00000000, 0x0000ffb9, 0x0000ffb9, 0x0000ffb9 },
+    { 0x00009b58, 0x00000000, 0x00000000, 0x0000ffc5, 0x0000ffc5, 0x0000ffc5 },
+    { 0x00009b5c, 0x00000000, 0x00000000, 0x0000ffc9, 0x0000ffc9, 0x0000ffc9 },
+    { 0x00009b60, 0x00000000, 0x00000000, 0x0000ffcd, 0x0000ffcd, 0x0000ffcd },
+    { 0x00009b64, 0x00000000, 0x00000000, 0x0000ffd1, 0x0000ffd1, 0x0000ffd1 },
+    { 0x00009b68, 0x00000000, 0x00000000, 0x0000ffd5, 0x0000ffd5, 0x0000ffd5 },
+    { 0x00009b6c, 0x00000000, 0x00000000, 0x0000ffc2, 0x0000ffc2, 0x0000ffc2 },
+    { 0x00009b70, 0x00000000, 0x00000000, 0x0000ffc6, 0x0000ffc6, 0x0000ffc6 },
+    { 0x00009b74, 0x00000000, 0x00000000, 0x0000ffca, 0x0000ffca, 0x0000ffca },
+    { 0x00009b78, 0x00000000, 0x00000000, 0x0000ffce, 0x0000ffce, 0x0000ffce },
+    { 0x00009b7c, 0x00000000, 0x00000000, 0x0000ffd2, 0x0000ffd2, 0x0000ffd2 },
+    { 0x00009b80, 0x00000000, 0x00000000, 0x0000ffd6, 0x0000ffd6, 0x0000ffd6 },
+    { 0x00009b84, 0x00000000, 0x00000000, 0x0000ffda, 0x0000ffda, 0x0000ffda },
+    { 0x00009b88, 0x00000000, 0x00000000, 0x0000ffc7, 0x0000ffc7, 0x0000ffc7 },
+    { 0x00009b8c, 0x00000000, 0x00000000, 0x0000ffcb, 0x0000ffcb, 0x0000ffcb },
+    { 0x00009b90, 0x00000000, 0x00000000, 0x0000ffcf, 0x0000ffcf, 0x0000ffcf },
+    { 0x00009b94, 0x00000000, 0x00000000, 0x0000ffd3, 0x0000ffd3, 0x0000ffd3 },
+    { 0x00009b98, 0x00000000, 0x00000000, 0x0000ffd7, 0x0000ffd7, 0x0000ffd7 },
+    { 0x00009b9c, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009ba0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009ba4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009ba8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bac, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bb0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bb4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bb8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bbc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bc0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bc4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bc8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bcc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bd0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bd4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bd8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bdc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009be0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009be4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009be8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bec, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bf0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bf4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bf8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bfc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000aa00, 0x00000000, 0x00000000, 0x0000a120, 0x0000a120, 0x0000a120 },
+    { 0x0000aa04, 0x00000000, 0x00000000, 0x0000a124, 0x0000a124, 0x0000a124 },
+    { 0x0000aa08, 0x00000000, 0x00000000, 0x0000a128, 0x0000a128, 0x0000a128 },
+    { 0x0000aa0c, 0x00000000, 0x00000000, 0x0000a12c, 0x0000a12c, 0x0000a12c },
+    { 0x0000aa10, 0x00000000, 0x00000000, 0x0000a130, 0x0000a130, 0x0000a130 },
+    { 0x0000aa14, 0x00000000, 0x00000000, 0x0000a194, 0x0000a194, 0x0000a194 },
+    { 0x0000aa18, 0x00000000, 0x00000000, 0x0000a198, 0x0000a198, 0x0000a198 },
+    { 0x0000aa1c, 0x00000000, 0x00000000, 0x0000a20c, 0x0000a20c, 0x0000a20c },
+    { 0x0000aa20, 0x00000000, 0x00000000, 0x0000a210, 0x0000a210, 0x0000a210 },
+    { 0x0000aa24, 0x00000000, 0x00000000, 0x0000a284, 0x0000a284, 0x0000a284 },
+    { 0x0000aa28, 0x00000000, 0x00000000, 0x0000a288, 0x0000a288, 0x0000a288 },
+    { 0x0000aa2c, 0x00000000, 0x00000000, 0x0000a28c, 0x0000a28c, 0x0000a28c },
+    { 0x0000aa30, 0x00000000, 0x00000000, 0x0000a290, 0x0000a290, 0x0000a290 },
+    { 0x0000aa34, 0x00000000, 0x00000000, 0x0000a294, 0x0000a294, 0x0000a294 },
+    { 0x0000aa38, 0x00000000, 0x00000000, 0x0000a2a0, 0x0000a2a0, 0x0000a2a0 },
+    { 0x0000aa3c, 0x00000000, 0x00000000, 0x0000a2a4, 0x0000a2a4, 0x0000a2a4 },
+    { 0x0000aa40, 0x00000000, 0x00000000, 0x0000a2a8, 0x0000a2a8, 0x0000a2a8 },
+    { 0x0000aa44, 0x00000000, 0x00000000, 0x0000a2ac, 0x0000a2ac, 0x0000a2ac },
+    { 0x0000aa48, 0x00000000, 0x00000000, 0x0000a2b0, 0x0000a2b0, 0x0000a2b0 },
+    { 0x0000aa4c, 0x00000000, 0x00000000, 0x0000a2b4, 0x0000a2b4, 0x0000a2b4 },
+    { 0x0000aa50, 0x00000000, 0x00000000, 0x0000a2b8, 0x0000a2b8, 0x0000a2b8 },
+    { 0x0000aa54, 0x00000000, 0x00000000, 0x0000a2c4, 0x0000a2c4, 0x0000a2c4 },
+    { 0x0000aa58, 0x00000000, 0x00000000, 0x0000a708, 0x0000a708, 0x0000a708 },
+    { 0x0000aa5c, 0x00000000, 0x00000000, 0x0000a70c, 0x0000a70c, 0x0000a70c },
+    { 0x0000aa60, 0x00000000, 0x00000000, 0x0000a710, 0x0000a710, 0x0000a710 },
+    { 0x0000aa64, 0x00000000, 0x00000000, 0x0000ab04, 0x0000ab04, 0x0000ab04 },
+    { 0x0000aa68, 0x00000000, 0x00000000, 0x0000ab08, 0x0000ab08, 0x0000ab08 },
+    { 0x0000aa6c, 0x00000000, 0x00000000, 0x0000ab0c, 0x0000ab0c, 0x0000ab0c },
+    { 0x0000aa70, 0x00000000, 0x00000000, 0x0000ab10, 0x0000ab10, 0x0000ab10 },
+    { 0x0000aa74, 0x00000000, 0x00000000, 0x0000ab14, 0x0000ab14, 0x0000ab14 },
+    { 0x0000aa78, 0x00000000, 0x00000000, 0x0000ab18, 0x0000ab18, 0x0000ab18 },
+    { 0x0000aa7c, 0x00000000, 0x00000000, 0x0000ab8c, 0x0000ab8c, 0x0000ab8c },
+    { 0x0000aa80, 0x00000000, 0x00000000, 0x0000ab90, 0x0000ab90, 0x0000ab90 },
+    { 0x0000aa84, 0x00000000, 0x00000000, 0x0000ab94, 0x0000ab94, 0x0000ab94 },
+    { 0x0000aa88, 0x00000000, 0x00000000, 0x0000ab98, 0x0000ab98, 0x0000ab98 },
+    { 0x0000aa8c, 0x00000000, 0x00000000, 0x0000aba4, 0x0000aba4, 0x0000aba4 },
+    { 0x0000aa90, 0x00000000, 0x00000000, 0x0000aba8, 0x0000aba8, 0x0000aba8 },
+    { 0x0000aa94, 0x00000000, 0x00000000, 0x0000cb04, 0x0000cb04, 0x0000cb04 },
+    { 0x0000aa98, 0x00000000, 0x00000000, 0x0000cb08, 0x0000cb08, 0x0000cb08 },
+    { 0x0000aa9c, 0x00000000, 0x00000000, 0x0000cb0c, 0x0000cb0c, 0x0000cb0c },
+    { 0x0000aaa0, 0x00000000, 0x00000000, 0x0000cb10, 0x0000cb10, 0x0000cb10 },
+    { 0x0000aaa4, 0x00000000, 0x00000000, 0x0000cb14, 0x0000cb14, 0x0000cb14 },
+    { 0x0000aaa8, 0x00000000, 0x00000000, 0x0000cb18, 0x0000cb18, 0x0000cb18 },
+    { 0x0000aaac, 0x00000000, 0x00000000, 0x0000cb8c, 0x0000cb8c, 0x0000cb8c },
+    { 0x0000aab0, 0x00000000, 0x00000000, 0x0000cb90, 0x0000cb90, 0x0000cb90 },
+    { 0x0000aab4, 0x00000000, 0x00000000, 0x0000cf18, 0x0000cf18, 0x0000cf18 },
+    { 0x0000aab8, 0x00000000, 0x00000000, 0x0000cf24, 0x0000cf24, 0x0000cf24 },
+    { 0x0000aabc, 0x00000000, 0x00000000, 0x0000cf28, 0x0000cf28, 0x0000cf28 },
+    { 0x0000aac0, 0x00000000, 0x00000000, 0x0000d314, 0x0000d314, 0x0000d314 },
+    { 0x0000aac4, 0x00000000, 0x00000000, 0x0000d318, 0x0000d318, 0x0000d318 },
+    { 0x0000aac8, 0x00000000, 0x00000000, 0x0000d38c, 0x0000d38c, 0x0000d38c },
+    { 0x0000aacc, 0x00000000, 0x00000000, 0x0000d390, 0x0000d390, 0x0000d390 },
+    { 0x0000aad0, 0x00000000, 0x00000000, 0x0000d394, 0x0000d394, 0x0000d394 },
+    { 0x0000aad4, 0x00000000, 0x00000000, 0x0000d398, 0x0000d398, 0x0000d398 },
+    { 0x0000aad8, 0x00000000, 0x00000000, 0x0000d3a4, 0x0000d3a4, 0x0000d3a4 },
+    { 0x0000aadc, 0x00000000, 0x00000000, 0x0000d3a8, 0x0000d3a8, 0x0000d3a8 },
+    { 0x0000aae0, 0x00000000, 0x00000000, 0x0000d3ac, 0x0000d3ac, 0x0000d3ac },
+    { 0x0000aae4, 0x00000000, 0x00000000, 0x0000d3b0, 0x0000d3b0, 0x0000d3b0 },
+    { 0x0000aae8, 0x00000000, 0x00000000, 0x0000f380, 0x0000f380, 0x0000f380 },
+    { 0x0000aaec, 0x00000000, 0x00000000, 0x0000f384, 0x0000f384, 0x0000f384 },
+    { 0x0000aaf0, 0x00000000, 0x00000000, 0x0000f388, 0x0000f388, 0x0000f388 },
+    { 0x0000aaf4, 0x00000000, 0x00000000, 0x0000f710, 0x0000f710, 0x0000f710 },
+    { 0x0000aaf8, 0x00000000, 0x00000000, 0x0000f714, 0x0000f714, 0x0000f714 },
+    { 0x0000aafc, 0x00000000, 0x00000000, 0x0000f718, 0x0000f718, 0x0000f718 },
+    { 0x0000ab00, 0x00000000, 0x00000000, 0x0000fb10, 0x0000fb10, 0x0000fb10 },
+    { 0x0000ab04, 0x00000000, 0x00000000, 0x0000fb14, 0x0000fb14, 0x0000fb14 },
+    { 0x0000ab08, 0x00000000, 0x00000000, 0x0000fb18, 0x0000fb18, 0x0000fb18 },
+    { 0x0000ab0c, 0x00000000, 0x00000000, 0x0000fb8c, 0x0000fb8c, 0x0000fb8c },
+    { 0x0000ab10, 0x00000000, 0x00000000, 0x0000fb90, 0x0000fb90, 0x0000fb90 },
+    { 0x0000ab14, 0x00000000, 0x00000000, 0x0000fb94, 0x0000fb94, 0x0000fb94 },
+    { 0x0000ab18, 0x00000000, 0x00000000, 0x0000ff8c, 0x0000ff8c, 0x0000ff8c },
+    { 0x0000ab1c, 0x00000000, 0x00000000, 0x0000ff90, 0x0000ff90, 0x0000ff90 },
+    { 0x0000ab20, 0x00000000, 0x00000000, 0x0000ff94, 0x0000ff94, 0x0000ff94 },
+    { 0x0000ab24, 0x00000000, 0x00000000, 0x0000ffa0, 0x0000ffa0, 0x0000ffa0 },
+    { 0x0000ab28, 0x00000000, 0x00000000, 0x0000ffa4, 0x0000ffa4, 0x0000ffa4 },
+    { 0x0000ab2c, 0x00000000, 0x00000000, 0x0000ffa8, 0x0000ffa8, 0x0000ffa8 },
+    { 0x0000ab30, 0x00000000, 0x00000000, 0x0000ffac, 0x0000ffac, 0x0000ffac },
+    { 0x0000ab34, 0x00000000, 0x00000000, 0x0000ffb0, 0x0000ffb0, 0x0000ffb0 },
+    { 0x0000ab38, 0x00000000, 0x00000000, 0x0000ffb4, 0x0000ffb4, 0x0000ffb4 },
+    { 0x0000ab3c, 0x00000000, 0x00000000, 0x0000ffa1, 0x0000ffa1, 0x0000ffa1 },
+    { 0x0000ab40, 0x00000000, 0x00000000, 0x0000ffa5, 0x0000ffa5, 0x0000ffa5 },
+    { 0x0000ab44, 0x00000000, 0x00000000, 0x0000ffa9, 0x0000ffa9, 0x0000ffa9 },
+    { 0x0000ab48, 0x00000000, 0x00000000, 0x0000ffad, 0x0000ffad, 0x0000ffad },
+    { 0x0000ab4c, 0x00000000, 0x00000000, 0x0000ffb1, 0x0000ffb1, 0x0000ffb1 },
+    { 0x0000ab50, 0x00000000, 0x00000000, 0x0000ffb5, 0x0000ffb5, 0x0000ffb5 },
+    { 0x0000ab54, 0x00000000, 0x00000000, 0x0000ffb9, 0x0000ffb9, 0x0000ffb9 },
+    { 0x0000ab58, 0x00000000, 0x00000000, 0x0000ffc5, 0x0000ffc5, 0x0000ffc5 },
+    { 0x0000ab5c, 0x00000000, 0x00000000, 0x0000ffc9, 0x0000ffc9, 0x0000ffc9 },
+    { 0x0000ab60, 0x00000000, 0x00000000, 0x0000ffcd, 0x0000ffcd, 0x0000ffcd },
+    { 0x0000ab64, 0x00000000, 0x00000000, 0x0000ffd1, 0x0000ffd1, 0x0000ffd1 },
+    { 0x0000ab68, 0x00000000, 0x00000000, 0x0000ffd5, 0x0000ffd5, 0x0000ffd5 },
+    { 0x0000ab6c, 0x00000000, 0x00000000, 0x0000ffc2, 0x0000ffc2, 0x0000ffc2 },
+    { 0x0000ab70, 0x00000000, 0x00000000, 0x0000ffc6, 0x0000ffc6, 0x0000ffc6 },
+    { 0x0000ab74, 0x00000000, 0x00000000, 0x0000ffca, 0x0000ffca, 0x0000ffca },
+    { 0x0000ab78, 0x00000000, 0x00000000, 0x0000ffce, 0x0000ffce, 0x0000ffce },
+    { 0x0000ab7c, 0x00000000, 0x00000000, 0x0000ffd2, 0x0000ffd2, 0x0000ffd2 },
+    { 0x0000ab80, 0x00000000, 0x00000000, 0x0000ffd6, 0x0000ffd6, 0x0000ffd6 },
+    { 0x0000ab84, 0x00000000, 0x00000000, 0x0000ffda, 0x0000ffda, 0x0000ffda },
+    { 0x0000ab88, 0x00000000, 0x00000000, 0x0000ffc7, 0x0000ffc7, 0x0000ffc7 },
+    { 0x0000ab8c, 0x00000000, 0x00000000, 0x0000ffcb, 0x0000ffcb, 0x0000ffcb },
+    { 0x0000ab90, 0x00000000, 0x00000000, 0x0000ffcf, 0x0000ffcf, 0x0000ffcf },
+    { 0x0000ab94, 0x00000000, 0x00000000, 0x0000ffd3, 0x0000ffd3, 0x0000ffd3 },
+    { 0x0000ab98, 0x00000000, 0x00000000, 0x0000ffd7, 0x0000ffd7, 0x0000ffd7 },
+    { 0x0000ab9c, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000aba0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000aba4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000aba8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abac, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abb0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abb4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abb8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abbc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abc0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abc4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abc8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abcc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abd0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abd4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abd8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abdc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abe0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abe4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abe8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abec, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abf0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abf4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abf8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abfc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009848, 0x00000000, 0x00000000, 0x00001067, 0x00001067, 0x00001067 },
+    { 0x0000a848, 0x00000000, 0x00000000, 0x00001067, 0x00001067, 0x00001067 },
+};
+
+static const u_int32_t ar9287PciePhy_clkreq_always_on_L1_9287_1_0[][2] = {
+    {0x00004040,  0x9248fd00 },
+    {0x00004040,  0x24924924 },
+    {0x00004040,  0xa8000019 },
+    {0x00004040,  0x13160820 },
+    {0x00004040,  0xe5980560 },
+    {0x00004040,  0xc01dcffd },
+    {0x00004040,  0x1aaabe41 },
+    {0x00004040,  0xbe105554 },
+    {0x00004040,  0x00043007 },
+    {0x00004044,  0x00000000 },
+};
+
+static const u_int32_t ar9287PciePhy_clkreq_off_L1_9287_1_0[][2] = {
+    {0x00004040,  0x9248fd00 },
+    {0x00004040,  0x24924924 },
+    {0x00004040,  0xa8000019 },
+    {0x00004040,  0x13160820 },
+    {0x00004040,  0xe5980560 },
+    {0x00004040,  0xc01dcffc },
+    {0x00004040,  0x1aaabe41 },
+    {0x00004040,  0xbe105554 },
+    {0x00004040,  0x00043007 },
+    {0x00004044,  0x00000000 },
+};
+
+/* AR9287 Revision 11 */
+
+static const u_int32_t ar9287Modes_9287_1_1[][6] = {
+    /* Address      5G-HT20     5G-HT40     2G-HT40     2G-HT20     Turbo   */
+    { 0x00001030, 0x00000000, 0x00000000, 0x000002c0, 0x00000160, 0x000001e0 },
+    { 0x00001070, 0x00000000, 0x00000000, 0x00000318, 0x0000018c, 0x000001e0 },
+    { 0x000010b0, 0x00000000, 0x00000000, 0x00007c70, 0x00003e38, 0x00001180 },
+    { 0x000010f0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000008 },
+    { 0x00008014, 0x00000000, 0x00000000, 0x10801600, 0x08400b00, 0x06e006e0 },
+    { 0x0000801c, 0x00000000, 0x00000000, 0x12e00057, 0x12e0002b, 0x0988004f },
+    { 0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810, 0x08f04810 },
+    { 0x000081d0, 0x00003200, 0x00003200, 0x0000320a, 0x0000320a, 0x0000320a },
+    { 0x00008318, 0x00000000, 0x00000000, 0x00006880, 0x00003440, 0x00006880 },
+    { 0x00009804, 0x00000000, 0x00000000, 0x000003c4, 0x00000300, 0x00000303 },
+    { 0x00009820, 0x00000000, 0x00000000, 0x02020200, 0x02020200, 0x02020200 },
+    { 0x00009824, 0x00000000, 0x00000000, 0x01000e0e, 0x01000e0e, 0x01000e0e },
+    { 0x00009828, 0x00000000, 0x00000000, 0x3a020001, 0x3a020001, 0x3a020001 },
+    { 0x00009834, 0x00000000, 0x00000000, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009838, 0x00000003, 0x00000003, 0x00000007, 0x00000007, 0x00000007 },
+    { 0x00009840, 0x206a002e, 0x206a002e, 0x206a012e, 0x206a012e, 0x206a012e },
+    { 0x00009844, 0x03720000, 0x03720000, 0x037216a0, 0x037216a0, 0x037216a0 },
+    { 0x00009850, 0x60000000, 0x60000000, 0x6d4000e2, 0x6c4000e2, 0x6c4000e2 },
+    { 0x00009858, 0x7c000d00, 0x7c000d00, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e },
+    { 0x0000985c, 0x3100005e, 0x3100005e, 0x3139605e, 0x31395d5e, 0x31395d5e },
+    { 0x00009860, 0x00058d00, 0x00058d00, 0x00058d20, 0x00058d20, 0x00058d18 },
+    { 0x00009864, 0x00000e00, 0x00000e00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
+    { 0x00009868, 0x000040c0, 0x000040c0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0 },
+    { 0x0000986c, 0x00000080, 0x00000080, 0x06903881, 0x06903881, 0x06903881 },
+    { 0x00009914, 0x00000000, 0x00000000, 0x00001130, 0x00000898, 0x000007d0 },
+    { 0x00009918, 0x00000000, 0x00000000, 0x00000016, 0x0000000b, 0x00000016 },
+    { 0x00009924, 0xd00a8a01, 0xd00a8a01, 0xd00a8a0d, 0xd00a8a0d, 0xd00a8a0d },
+    { 0x00009944, 0xefbc0000, 0xefbc0000, 0xefbc1010, 0xefbc1010, 0xefbc1010 },
+    { 0x00009960, 0x00000000, 0x00000000, 0x00000010, 0x00000010, 0x00000010 },
+    { 0x0000a960, 0x00000000, 0x00000000, 0x00000010, 0x00000010, 0x00000010 },
+    { 0x00009964, 0x00000000, 0x00000000, 0x00000210, 0x00000210, 0x00000210 },
+    { 0x0000c968, 0x00000200, 0x00000200, 0x000003ce, 0x000003ce, 0x000003ce },
+    { 0x000099b8, 0x00000000, 0x00000000, 0x0000001c, 0x0000001c, 0x0000001c },
+    { 0x000099bc, 0x00000000, 0x00000000, 0x00000c00, 0x00000c00, 0x00000c00 },
+    { 0x000099c0, 0x00000000, 0x00000000, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4 },
+    { 0x0000a204, 0x00000440, 0x00000440, 0x00000444, 0x00000444, 0x00000444 },
+    { 0x0000a20c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000b20c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000a21c, 0x1803800a, 0x1803800a, 0x1883800a, 0x1883800a, 0x1883800a },
+    { 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
+    { 0x0000a250, 0x00000000, 0x00000000, 0x0004a000, 0x0004a000, 0x0004a000 },
+    { 0x0000a358, 0x7999aa02, 0x7999aa02, 0x7999aa0e, 0x7999aa0e, 0x7999aa0e },
+    { 0x0000a3d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+};
+
+static const u_int32_t ar9287Common_9287_1_1[][2] = {
+    { 0x0000000c, 0x00000000 },
+    { 0x00000030, 0x00020015 },
+    { 0x00000034, 0x00000005 },
+    { 0x00000040, 0x00000000 },
+    { 0x00000044, 0x00000008 },
+    { 0x00000048, 0x00000008 },
+    { 0x0000004c, 0x00000010 },
+    { 0x00000050, 0x00000000 },
+    { 0x00000054, 0x0000001f },
+    { 0x00000800, 0x00000000 },
+    { 0x00000804, 0x00000000 },
+    { 0x00000808, 0x00000000 },
+    { 0x0000080c, 0x00000000 },
+    { 0x00000810, 0x00000000 },
+    { 0x00000814, 0x00000000 },
+    { 0x00000818, 0x00000000 },
+    { 0x0000081c, 0x00000000 },
+    { 0x00000820, 0x00000000 },
+    { 0x00000824, 0x00000000 },
+    { 0x00001040, 0x002ffc0f },
+    { 0x00001044, 0x002ffc0f },
+    { 0x00001048, 0x002ffc0f },
+    { 0x0000104c, 0x002ffc0f },
+    { 0x00001050, 0x002ffc0f },
+    { 0x00001054, 0x002ffc0f },
+    { 0x00001058, 0x002ffc0f },
+    { 0x0000105c, 0x002ffc0f },
+    { 0x00001060, 0x002ffc0f },
+    { 0x00001064, 0x002ffc0f },
+    { 0x00001230, 0x00000000 },
+    { 0x00001270, 0x00000000 },
+    { 0x00001038, 0x00000000 },
+    { 0x00001078, 0x00000000 },
+    { 0x000010b8, 0x00000000 },
+    { 0x000010f8, 0x00000000 },
+    { 0x00001138, 0x00000000 },
+    { 0x00001178, 0x00000000 },
+    { 0x000011b8, 0x00000000 },
+    { 0x000011f8, 0x00000000 },
+    { 0x00001238, 0x00000000 },
+    { 0x00001278, 0x00000000 },
+    { 0x000012b8, 0x00000000 },
+    { 0x000012f8, 0x00000000 },
+    { 0x00001338, 0x00000000 },
+    { 0x00001378, 0x00000000 },
+    { 0x000013b8, 0x00000000 },
+    { 0x000013f8, 0x00000000 },
+    { 0x00001438, 0x00000000 },
+    { 0x00001478, 0x00000000 },
+    { 0x000014b8, 0x00000000 },
+    { 0x000014f8, 0x00000000 },
+    { 0x00001538, 0x00000000 },
+    { 0x00001578, 0x00000000 },
+    { 0x000015b8, 0x00000000 },
+    { 0x000015f8, 0x00000000 },
+    { 0x00001638, 0x00000000 },
+    { 0x00001678, 0x00000000 },
+    { 0x000016b8, 0x00000000 },
+    { 0x000016f8, 0x00000000 },
+    { 0x00001738, 0x00000000 },
+    { 0x00001778, 0x00000000 },
+    { 0x000017b8, 0x00000000 },
+    { 0x000017f8, 0x00000000 },
+    { 0x0000103c, 0x00000000 },
+    { 0x0000107c, 0x00000000 },
+    { 0x000010bc, 0x00000000 },
+    { 0x000010fc, 0x00000000 },
+    { 0x0000113c, 0x00000000 },
+    { 0x0000117c, 0x00000000 },
+    { 0x000011bc, 0x00000000 },
+    { 0x000011fc, 0x00000000 },
+    { 0x0000123c, 0x00000000 },
+    { 0x0000127c, 0x00000000 },
+    { 0x000012bc, 0x00000000 },
+    { 0x000012fc, 0x00000000 },
+    { 0x0000133c, 0x00000000 },
+    { 0x0000137c, 0x00000000 },
+    { 0x000013bc, 0x00000000 },
+    { 0x000013fc, 0x00000000 },
+    { 0x0000143c, 0x00000000 },
+    { 0x0000147c, 0x00000000 },
+    { 0x00004030, 0x00000002 },
+    { 0x0000403c, 0x00000002 },
+    { 0x00004024, 0x0000001f },
+    { 0x00004060, 0x00000000 },
+    { 0x00004064, 0x00000000 },
+    { 0x00007010, 0x00000033 },
+    { 0x00007020, 0x00000000 },
+    { 0x00007034, 0x00000002 },
+    { 0x00007038, 0x000004c2 },
+    { 0x00008004, 0x00000000 },
+    { 0x00008008, 0x00000000 },
+    { 0x0000800c, 0x00000000 },
+    { 0x00008018, 0x00000700 },
+    { 0x00008020, 0x00000000 },
+    { 0x00008038, 0x00000000 },
+    { 0x0000803c, 0x00000000 },
+    { 0x00008048, 0x40000000 },
+    { 0x00008054, 0x00000000 },
+    { 0x00008058, 0x00000000 },
+    { 0x0000805c, 0x000fc78f },
+    { 0x00008060, 0x0000000f },
+    { 0x00008064, 0x00000000 },
+    { 0x00008070, 0x00000000 },
+    { 0x000080c0, 0x2a80001a },
+    { 0x000080c4, 0x05dc01e0 },
+    { 0x000080c8, 0x1f402710 },
+    { 0x000080cc, 0x01f40000 },
+    { 0x000080d0, 0x00001e00 },
+    { 0x000080d4, 0x00000000 },
+    { 0x000080d8, 0x00400000 },
+    { 0x000080e0, 0xffffffff },
+    { 0x000080e4, 0x0000ffff },
+    { 0x000080e8, 0x003f3f3f },
+    { 0x000080ec, 0x00000000 },
+    { 0x000080f0, 0x00000000 },
+    { 0x000080f4, 0x00000000 },
+    { 0x000080f8, 0x00000000 },
+    { 0x000080fc, 0x00020000 },
+    { 0x00008100, 0x00020000 },
+    { 0x00008104, 0x00000001 },
+    { 0x00008108, 0x00000052 },
+    { 0x0000810c, 0x00000000 },
+    { 0x00008110, 0x00000168 },
+    { 0x00008118, 0x000100aa },
+    { 0x0000811c, 0x00003210 },
+    { 0x00008124, 0x00000000 },
+    { 0x00008128, 0x00000000 },
+    { 0x0000812c, 0x00000000 },
+    { 0x00008130, 0x00000000 },
+    { 0x00008134, 0x00000000 },
+    { 0x00008138, 0x00000000 },
+    { 0x0000813c, 0x00000000 },
+    { 0x00008144, 0xffffffff },
+    { 0x00008168, 0x00000000 },
+    { 0x0000816c, 0x00000000 },
+    { 0x00008170, 0x18487320 },
+    { 0x00008174, 0xfaa4fa50 },
+    { 0x00008178, 0x00000100 },
+    { 0x0000817c, 0x00000000 },
+    { 0x000081c0, 0x00000000 },
+    { 0x000081c4, 0x00000000 },
+    { 0x000081d4, 0x00000000 },
+    { 0x000081ec, 0x00000000 },
+    { 0x000081f0, 0x00000000 },
+    { 0x000081f4, 0x00000000 },
+    { 0x000081f8, 0x00000000 },
+    { 0x000081fc, 0x00000000 },
+    { 0x00008200, 0x00000000 },
+    { 0x00008204, 0x00000000 },
+    { 0x00008208, 0x00000000 },
+    { 0x0000820c, 0x00000000 },
+    { 0x00008210, 0x00000000 },
+    { 0x00008214, 0x00000000 },
+    { 0x00008218, 0x00000000 },
+    { 0x0000821c, 0x00000000 },
+    { 0x00008220, 0x00000000 },
+    { 0x00008224, 0x00000000 },
+    { 0x00008228, 0x00000000 },
+    { 0x0000822c, 0x00000000 },
+    { 0x00008230, 0x00000000 },
+    { 0x00008234, 0x00000000 },
+    { 0x00008238, 0x00000000 },
+    { 0x0000823c, 0x00000000 },
+    { 0x00008240, 0x00100000 },
+    { 0x00008244, 0x0010f400 },
+    { 0x00008248, 0x00000100 },
+    { 0x0000824c, 0x0001e800 },
+    { 0x00008250, 0x00000000 },
+    { 0x00008254, 0x00000000 },
+    { 0x00008258, 0x00000000 },
+    { 0x0000825c, 0x400000ff },
+    { 0x00008260, 0x00080922 },
+    { 0x00008264, 0x88a00010 },
+    { 0x00008270, 0x00000000 },
+    { 0x00008274, 0x40000000 },
+    { 0x00008278, 0x003e4180 },
+    { 0x0000827c, 0x00000000 },
+    { 0x00008284, 0x0000002c },
+    { 0x00008288, 0x0000002c },
+    { 0x0000828c, 0x000000ff },
+    { 0x00008294, 0x00000000 },
+    { 0x00008298, 0x00000000 },
+    { 0x0000829c, 0x00000000 },
+    { 0x00008300, 0x00000040 },
+    { 0x00008314, 0x00000000 },
+    { 0x00008328, 0x00000000 },
+    { 0x0000832c, 0x00000007 },
+    { 0x00008330, 0x00000302 },
+    { 0x00008334, 0x00000e00 },
+    { 0x00008338, 0x00ff0000 },
+    { 0x0000833c, 0x00000000 },
+    { 0x00008340, 0x000107ff },
+    { 0x00008344, 0x01c81043 },
+    { 0x00008360, 0xffffffff },
+    { 0x00008364, 0xffffffff },
+    { 0x00008368, 0x00000000 },
+    { 0x00008370, 0x00000000 },
+    { 0x00008374, 0x000000ff },
+    { 0x00008378, 0x00000000 },
+    { 0x0000837c, 0x00000000 },
+    { 0x00008380, 0xffffffff },
+    { 0x00008384, 0xffffffff },
+    { 0x00008390, 0x0fffffff },
+    { 0x00008394, 0x0fffffff },
+    { 0x00008398, 0x00000000 },
+    { 0x0000839c, 0x00000000 },
+    { 0x000083a0, 0x00000000 },
+    { 0x00009808, 0x00000000 },
+    { 0x0000980c, 0xafe68e30 },
+    { 0x00009810, 0xfd14e000 },
+    { 0x00009814, 0x9c0a9f6b },
+    { 0x0000981c, 0x00000000 },
+    { 0x0000982c, 0x0000a000 },
+    { 0x00009830, 0x00000000 },
+    { 0x0000983c, 0x00200400 },
+    { 0x0000984c, 0x0040233c },
+    { 0x0000a84c, 0x0040233c },
+    { 0x00009854, 0x00000044 },
+    { 0x00009900, 0x00000000 },
+    { 0x00009904, 0x00000000 },
+    { 0x00009908, 0x00000000 },
+    { 0x0000990c, 0x00000000 },
+    { 0x00009910, 0x10002310 },
+    { 0x0000991c, 0x10000fff },
+    { 0x00009920, 0x04900000 },
+    { 0x0000a920, 0x04900000 },
+    { 0x00009928, 0x00000001 },
+    { 0x0000992c, 0x00000004 },
+    { 0x00009930, 0x00000000 },
+    { 0x0000a930, 0x00000000 },
+    { 0x00009934, 0x1e1f2022 },
+    { 0x00009938, 0x0a0b0c0d },
+    { 0x0000993c, 0x00000000 },
+    { 0x00009948, 0x9280c00a },
+    { 0x0000994c, 0x00020028 },
+    { 0x00009954, 0x5f3ca3de },
+    { 0x00009958, 0x0108ecff },
+    { 0x00009940, 0x14750604 },
+    { 0x0000c95c, 0x004b6a8e },
+    { 0x00009970, 0x990bb514 },
+    { 0x00009974, 0x00000000 },
+    { 0x00009978, 0x00000001 },
+    { 0x0000997c, 0x00000000 },
+    { 0x000099a0, 0x00000000 },
+    { 0x000099a4, 0x00000001 },
+    { 0x000099a8, 0x201fff00 },
+    { 0x000099ac, 0x0c6f0000 },
+    { 0x000099b0, 0x03051000 },
+    { 0x000099b4, 0x00000820 },
+    { 0x000099c4, 0x06336f77 },
+    { 0x000099c8, 0x6af6532f },
+    { 0x000099cc, 0x08f186c8 },
+    { 0x000099d0, 0x00046384 },
+    { 0x000099dc, 0x00000000 },
+    { 0x000099e0, 0x00000000 },
+    { 0x000099e4, 0xaaaaaaaa },
+    { 0x000099e8, 0x3c466478 },
+    { 0x000099ec, 0x0cc80caa },
+    { 0x000099f0, 0x00000000 },
+    { 0x000099fc, 0x00001042 },
+    { 0x0000a1f4, 0x00fffeff },
+    { 0x0000a1f8, 0x00f5f9ff },
+    { 0x0000a1fc, 0xb79f6427 },
+    { 0x0000a208, 0x803e4788 },
+    { 0x0000a210, 0x4080a333 },
+    { 0x0000a214, 0x40206c10 },
+    { 0x0000a218, 0x009c4060 },
+    { 0x0000a220, 0x01834061 },
+    { 0x0000a224, 0x00000400 },
+    { 0x0000a228, 0x000003b5 },
+    { 0x0000a22c, 0x233f7180 },
+    { 0x0000a234, 0x20202020 },
+    { 0x0000a238, 0x20202020 },
+    { 0x0000a23c, 0x13c889af },
+    { 0x0000a240, 0x38490a20 },
+    { 0x0000a244, 0x00000000 },
+    { 0x0000a248, 0xfffffffc },
+    { 0x0000a24c, 0x00000000 },
+    { 0x0000a254, 0x00000000 },
+    { 0x0000a258, 0x0cdbd380 },
+    { 0x0000a25c, 0x0f0f0f01 },
+    { 0x0000a260, 0xdfa91f01 },
+    { 0x0000a264, 0x00418a11 },
+    { 0x0000b264, 0x00418a11 },
+    { 0x0000a268, 0x00000000 },
+    { 0x0000a26c, 0x0e79e5c6 },
+    { 0x0000b26c, 0x0e79e5c6 },
+    { 0x0000d270, 0x00820820 },
+    { 0x0000a278, 0x1ce739ce },
+    { 0x0000a27c, 0x050701ce },
+    { 0x0000d35c, 0x07ffffef },
+    { 0x0000d360, 0x0fffffe7 },
+    { 0x0000d364, 0x17ffffe5 },
+    { 0x0000d368, 0x1fffffe4 },
+    { 0x0000d36c, 0x37ffffe3 },
+    { 0x0000d370, 0x3fffffe3 },
+    { 0x0000d374, 0x57ffffe3 },
+    { 0x0000d378, 0x5fffffe2 },
+    { 0x0000d37c, 0x7fffffe2 },
+    { 0x0000d380, 0x7f3c7bba },
+    { 0x0000d384, 0xf3307ff0 },
+    { 0x0000a388, 0x0c000000 },
+    { 0x0000a38c, 0x20202020 },
+    { 0x0000a390, 0x20202020 },
+    { 0x0000a394, 0x1ce739ce },
+    { 0x0000a398, 0x000001ce },
+    { 0x0000b398, 0x000001ce },
+    { 0x0000a39c, 0x00000001 },
+    { 0x0000a3c8, 0x00000246 },
+    { 0x0000a3cc, 0x20202020 },
+    { 0x0000a3d0, 0x20202020 },
+    { 0x0000a3d4, 0x20202020 },
+    { 0x0000a3dc, 0x1ce739ce },
+    { 0x0000a3e0, 0x000001ce },
+    { 0x0000a3e4, 0x00000000 },
+    { 0x0000a3e8, 0x18c43433 },
+    { 0x0000a3ec, 0x00f70081 },
+    { 0x0000a3f0, 0x01036a1e },
+    { 0x0000a3f4, 0x00000000 },
+    { 0x0000b3f4, 0x00000000 },
+    { 0x0000a7d8, 0x000003f1 },
+    { 0x00007800, 0x00000800 },
+    { 0x00007804, 0x6c35ffc2 },
+    { 0x00007808, 0x6db6c000 },
+    { 0x0000780c, 0x6db6cb30 },
+    { 0x00007810, 0x6db6cb6c },
+    { 0x00007814, 0x0501e200 },
+    { 0x00007818, 0x0094128d },
+    { 0x0000781c, 0x976ee392 },
+    { 0x00007820, 0xf75ff6fc },
+    { 0x00007824, 0x00040000 },
+    { 0x00007828, 0xdb003012 },
+    { 0x0000782c, 0x04924914 },
+    { 0x00007830, 0x21084210 },
+    { 0x00007834, 0x00140000 },
+    { 0x00007838, 0x0e4548d8 },
+    { 0x0000783c, 0x54214514 },
+    { 0x00007840, 0x02025830 },
+    { 0x00007844, 0x71c0d388 },
+    { 0x00007848, 0x934934a8 },
+    { 0x00007850, 0x00000000 },
+    { 0x00007854, 0x00000800 },
+    { 0x00007858, 0x6c35ffc2 },
+    { 0x0000785c, 0x6db6c000 },
+    { 0x00007860, 0x6db6cb30 },
+    { 0x00007864, 0x6db6cb6c },
+    { 0x00007868, 0x0501e200 },
+    { 0x0000786c, 0x0094128d },
+    { 0x00007870, 0x976ee392 },
+    { 0x00007874, 0xf75ff6fc },
+    { 0x00007878, 0x00040000 },
+    { 0x0000787c, 0xdb003012 },
+    { 0x00007880, 0x04924914 },
+    { 0x00007884, 0x21084210 },
+    { 0x00007888, 0x001b6db0 },
+    { 0x0000788c, 0x00376b63 },
+    { 0x00007890, 0x06db6db6 },
+    { 0x00007894, 0x006d8000 },
+    { 0x00007898, 0x48100000 },
+    { 0x0000789c, 0x00000000 },
+    { 0x000078a0, 0x08000000 },
+    { 0x000078a4, 0x0007ffd8 },
+    { 0x000078a8, 0x0007ffd8 },
+    { 0x000078ac, 0x001c0020 },
+    { 0x000078b0, 0x00060aeb },
+    { 0x000078b4, 0x40008080 },
+    { 0x000078b8, 0x2a850160 },
+};
+
+static const u_int32_t ar9287Modes_tx_gain_9287_1_1[][6] = {
+    /* Address      5G-HT20     5G-HT40     2G-HT40     2G-HT20     Turbo   */
+    { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000a304, 0x00000000, 0x00000000, 0x00004002, 0x00004002, 0x00004002 },
+    { 0x0000a308, 0x00000000, 0x00000000, 0x00008004, 0x00008004, 0x00008004 },
+    { 0x0000a30c, 0x00000000, 0x00000000, 0x0000c00a, 0x0000c00a, 0x0000c00a },
+    { 0x0000a310, 0x00000000, 0x00000000, 0x0001000c, 0x0001000c, 0x0001000c },
+    { 0x0000a314, 0x00000000, 0x00000000, 0x0001420b, 0x0001420b, 0x0001420b },
+    { 0x0000a318, 0x00000000, 0x00000000, 0x0001824a, 0x0001824a, 0x0001824a },
+    { 0x0000a31c, 0x00000000, 0x00000000, 0x0001c44a, 0x0001c44a, 0x0001c44a },
+    { 0x0000a320, 0x00000000, 0x00000000, 0x0002064a, 0x0002064a, 0x0002064a },
+    { 0x0000a324, 0x00000000, 0x00000000, 0x0002484a, 0x0002484a, 0x0002484a },
+    { 0x0000a328, 0x00000000, 0x00000000, 0x00028a4a, 0x00028a4a, 0x00028a4a },
+    { 0x0000a32c, 0x00000000, 0x00000000, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a },
+    { 0x0000a330, 0x00000000, 0x00000000, 0x00030e4a, 0x00030e4a, 0x00030e4a },
+    { 0x0000a334, 0x00000000, 0x00000000, 0x00034e8a, 0x00034e8a, 0x00034e8a },
+    { 0x0000a338, 0x00000000, 0x00000000, 0x00038e8c, 0x00038e8c, 0x00038e8c },
+    { 0x0000a33c, 0x00000000, 0x00000000, 0x0003cecc, 0x0003cecc, 0x0003cecc },
+    { 0x0000a340, 0x00000000, 0x00000000, 0x00040ed4, 0x00040ed4, 0x00040ed4 },
+    { 0x0000a344, 0x00000000, 0x00000000, 0x00044edc, 0x00044edc, 0x00044edc },
+    { 0x0000a348, 0x00000000, 0x00000000, 0x00048ede, 0x00048ede, 0x00048ede },
+    { 0x0000a34c, 0x00000000, 0x00000000, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e },
+    { 0x0000a350, 0x00000000, 0x00000000, 0x00050f5e, 0x00050f5e, 0x00050f5e },
+    { 0x0000a354, 0x00000000, 0x00000000, 0x00054f9e, 0x00054f9e, 0x00054f9e },
+    { 0x0000a780, 0x00000000, 0x00000000, 0x00000062, 0x00000062, 0x00000062 },
+    { 0x0000a784, 0x00000000, 0x00000000, 0x00004064, 0x00004064, 0x00004064 },
+    { 0x0000a788, 0x00000000, 0x00000000, 0x000080a4, 0x000080a4, 0x000080a4 },
+    { 0x0000a78c, 0x00000000, 0x00000000, 0x0000c0aa, 0x0000c0aa, 0x0000c0aa },
+    { 0x0000a790, 0x00000000, 0x00000000, 0x000100ac, 0x000100ac, 0x000100ac },
+    { 0x0000a794, 0x00000000, 0x00000000, 0x000140b4, 0x000140b4, 0x000140b4 },
+    { 0x0000a798, 0x00000000, 0x00000000, 0x000180f4, 0x000180f4, 0x000180f4 },
+    { 0x0000a79c, 0x00000000, 0x00000000, 0x0001c134, 0x0001c134, 0x0001c134 },
+    { 0x0000a7a0, 0x00000000, 0x00000000, 0x00020174, 0x00020174, 0x00020174 },
+    { 0x0000a7a4, 0x00000000, 0x00000000, 0x0002417c, 0x0002417c, 0x0002417c },
+    { 0x0000a7a8, 0x00000000, 0x00000000, 0x0002817e, 0x0002817e, 0x0002817e },
+    { 0x0000a7ac, 0x00000000, 0x00000000, 0x0002c1be, 0x0002c1be, 0x0002c1be },
+    { 0x0000a7b0, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7b4, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7b8, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7bc, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7c0, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7c4, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7c8, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7cc, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7d0, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a7d4, 0x00000000, 0x00000000, 0x000301fe, 0x000301fe, 0x000301fe },
+    { 0x0000a274, 0x0a180000, 0x0a180000, 0x0a1aa000, 0x0a1aa000, 0x0a1aa000 },
+};
+
+static const u_int32_t ar9287Modes_rx_gain_9287_1_1[][6] = {
+    /* Address      5G-HT20     5G-HT40     2G-HT40     2G-HT20     Turbo   */
+    { 0x00009a00, 0x00000000, 0x00000000, 0x0000a120, 0x0000a120, 0x0000a120 },
+    { 0x00009a04, 0x00000000, 0x00000000, 0x0000a124, 0x0000a124, 0x0000a124 },
+    { 0x00009a08, 0x00000000, 0x00000000, 0x0000a128, 0x0000a128, 0x0000a128 },
+    { 0x00009a0c, 0x00000000, 0x00000000, 0x0000a12c, 0x0000a12c, 0x0000a12c },
+    { 0x00009a10, 0x00000000, 0x00000000, 0x0000a130, 0x0000a130, 0x0000a130 },
+    { 0x00009a14, 0x00000000, 0x00000000, 0x0000a194, 0x0000a194, 0x0000a194 },
+    { 0x00009a18, 0x00000000, 0x00000000, 0x0000a198, 0x0000a198, 0x0000a198 },
+    { 0x00009a1c, 0x00000000, 0x00000000, 0x0000a20c, 0x0000a20c, 0x0000a20c },
+    { 0x00009a20, 0x00000000, 0x00000000, 0x0000a210, 0x0000a210, 0x0000a210 },
+    { 0x00009a24, 0x00000000, 0x00000000, 0x0000a284, 0x0000a284, 0x0000a284 },
+    { 0x00009a28, 0x00000000, 0x00000000, 0x0000a288, 0x0000a288, 0x0000a288 },
+    { 0x00009a2c, 0x00000000, 0x00000000, 0x0000a28c, 0x0000a28c, 0x0000a28c },
+    { 0x00009a30, 0x00000000, 0x00000000, 0x0000a290, 0x0000a290, 0x0000a290 },
+    { 0x00009a34, 0x00000000, 0x00000000, 0x0000a294, 0x0000a294, 0x0000a294 },
+    { 0x00009a38, 0x00000000, 0x00000000, 0x0000a2a0, 0x0000a2a0, 0x0000a2a0 },
+    { 0x00009a3c, 0x00000000, 0x00000000, 0x0000a2a4, 0x0000a2a4, 0x0000a2a4 },
+    { 0x00009a40, 0x00000000, 0x00000000, 0x0000a2a8, 0x0000a2a8, 0x0000a2a8 },
+    { 0x00009a44, 0x00000000, 0x00000000, 0x0000a2ac, 0x0000a2ac, 0x0000a2ac },
+    { 0x00009a48, 0x00000000, 0x00000000, 0x0000a2b0, 0x0000a2b0, 0x0000a2b0 },
+    { 0x00009a4c, 0x00000000, 0x00000000, 0x0000a2b4, 0x0000a2b4, 0x0000a2b4 },
+    { 0x00009a50, 0x00000000, 0x00000000, 0x0000a2b8, 0x0000a2b8, 0x0000a2b8 },
+    { 0x00009a54, 0x00000000, 0x00000000, 0x0000a2c4, 0x0000a2c4, 0x0000a2c4 },
+    { 0x00009a58, 0x00000000, 0x00000000, 0x0000a708, 0x0000a708, 0x0000a708 },
+    { 0x00009a5c, 0x00000000, 0x00000000, 0x0000a70c, 0x0000a70c, 0x0000a70c },
+    { 0x00009a60, 0x00000000, 0x00000000, 0x0000a710, 0x0000a710, 0x0000a710 },
+    { 0x00009a64, 0x00000000, 0x00000000, 0x0000ab04, 0x0000ab04, 0x0000ab04 },
+    { 0x00009a68, 0x00000000, 0x00000000, 0x0000ab08, 0x0000ab08, 0x0000ab08 },
+    { 0x00009a6c, 0x00000000, 0x00000000, 0x0000ab0c, 0x0000ab0c, 0x0000ab0c },
+    { 0x00009a70, 0x00000000, 0x00000000, 0x0000ab10, 0x0000ab10, 0x0000ab10 },
+    { 0x00009a74, 0x00000000, 0x00000000, 0x0000ab14, 0x0000ab14, 0x0000ab14 },
+    { 0x00009a78, 0x00000000, 0x00000000, 0x0000ab18, 0x0000ab18, 0x0000ab18 },
+    { 0x00009a7c, 0x00000000, 0x00000000, 0x0000ab8c, 0x0000ab8c, 0x0000ab8c },
+    { 0x00009a80, 0x00000000, 0x00000000, 0x0000ab90, 0x0000ab90, 0x0000ab90 },
+    { 0x00009a84, 0x00000000, 0x00000000, 0x0000ab94, 0x0000ab94, 0x0000ab94 },
+    { 0x00009a88, 0x00000000, 0x00000000, 0x0000ab98, 0x0000ab98, 0x0000ab98 },
+    { 0x00009a8c, 0x00000000, 0x00000000, 0x0000aba4, 0x0000aba4, 0x0000aba4 },
+    { 0x00009a90, 0x00000000, 0x00000000, 0x0000aba8, 0x0000aba8, 0x0000aba8 },
+    { 0x00009a94, 0x00000000, 0x00000000, 0x0000cb04, 0x0000cb04, 0x0000cb04 },
+    { 0x00009a98, 0x00000000, 0x00000000, 0x0000cb08, 0x0000cb08, 0x0000cb08 },
+    { 0x00009a9c, 0x00000000, 0x00000000, 0x0000cb0c, 0x0000cb0c, 0x0000cb0c },
+    { 0x00009aa0, 0x00000000, 0x00000000, 0x0000cb10, 0x0000cb10, 0x0000cb10 },
+    { 0x00009aa4, 0x00000000, 0x00000000, 0x0000cb14, 0x0000cb14, 0x0000cb14 },
+    { 0x00009aa8, 0x00000000, 0x00000000, 0x0000cb18, 0x0000cb18, 0x0000cb18 },
+    { 0x00009aac, 0x00000000, 0x00000000, 0x0000cb8c, 0x0000cb8c, 0x0000cb8c },
+    { 0x00009ab0, 0x00000000, 0x00000000, 0x0000cb90, 0x0000cb90, 0x0000cb90 },
+    { 0x00009ab4, 0x00000000, 0x00000000, 0x0000cf18, 0x0000cf18, 0x0000cf18 },
+    { 0x00009ab8, 0x00000000, 0x00000000, 0x0000cf24, 0x0000cf24, 0x0000cf24 },
+    { 0x00009abc, 0x00000000, 0x00000000, 0x0000cf28, 0x0000cf28, 0x0000cf28 },
+    { 0x00009ac0, 0x00000000, 0x00000000, 0x0000d314, 0x0000d314, 0x0000d314 },
+    { 0x00009ac4, 0x00000000, 0x00000000, 0x0000d318, 0x0000d318, 0x0000d318 },
+    { 0x00009ac8, 0x00000000, 0x00000000, 0x0000d38c, 0x0000d38c, 0x0000d38c },
+    { 0x00009acc, 0x00000000, 0x00000000, 0x0000d390, 0x0000d390, 0x0000d390 },
+    { 0x00009ad0, 0x00000000, 0x00000000, 0x0000d394, 0x0000d394, 0x0000d394 },
+    { 0x00009ad4, 0x00000000, 0x00000000, 0x0000d398, 0x0000d398, 0x0000d398 },
+    { 0x00009ad8, 0x00000000, 0x00000000, 0x0000d3a4, 0x0000d3a4, 0x0000d3a4 },
+    { 0x00009adc, 0x00000000, 0x00000000, 0x0000d3a8, 0x0000d3a8, 0x0000d3a8 },
+    { 0x00009ae0, 0x00000000, 0x00000000, 0x0000d3ac, 0x0000d3ac, 0x0000d3ac },
+    { 0x00009ae4, 0x00000000, 0x00000000, 0x0000d3b0, 0x0000d3b0, 0x0000d3b0 },
+    { 0x00009ae8, 0x00000000, 0x00000000, 0x0000f380, 0x0000f380, 0x0000f380 },
+    { 0x00009aec, 0x00000000, 0x00000000, 0x0000f384, 0x0000f384, 0x0000f384 },
+    { 0x00009af0, 0x00000000, 0x00000000, 0x0000f388, 0x0000f388, 0x0000f388 },
+    { 0x00009af4, 0x00000000, 0x00000000, 0x0000f710, 0x0000f710, 0x0000f710 },
+    { 0x00009af8, 0x00000000, 0x00000000, 0x0000f714, 0x0000f714, 0x0000f714 },
+    { 0x00009afc, 0x00000000, 0x00000000, 0x0000f718, 0x0000f718, 0x0000f718 },
+    { 0x00009b00, 0x00000000, 0x00000000, 0x0000fb10, 0x0000fb10, 0x0000fb10 },
+    { 0x00009b04, 0x00000000, 0x00000000, 0x0000fb14, 0x0000fb14, 0x0000fb14 },
+    { 0x00009b08, 0x00000000, 0x00000000, 0x0000fb18, 0x0000fb18, 0x0000fb18 },
+    { 0x00009b0c, 0x00000000, 0x00000000, 0x0000fb8c, 0x0000fb8c, 0x0000fb8c },
+    { 0x00009b10, 0x00000000, 0x00000000, 0x0000fb90, 0x0000fb90, 0x0000fb90 },
+    { 0x00009b14, 0x00000000, 0x00000000, 0x0000fb94, 0x0000fb94, 0x0000fb94 },
+    { 0x00009b18, 0x00000000, 0x00000000, 0x0000ff8c, 0x0000ff8c, 0x0000ff8c },
+    { 0x00009b1c, 0x00000000, 0x00000000, 0x0000ff90, 0x0000ff90, 0x0000ff90 },
+    { 0x00009b20, 0x00000000, 0x00000000, 0x0000ff94, 0x0000ff94, 0x0000ff94 },
+    { 0x00009b24, 0x00000000, 0x00000000, 0x0000ffa0, 0x0000ffa0, 0x0000ffa0 },
+    { 0x00009b28, 0x00000000, 0x00000000, 0x0000ffa4, 0x0000ffa4, 0x0000ffa4 },
+    { 0x00009b2c, 0x00000000, 0x00000000, 0x0000ffa8, 0x0000ffa8, 0x0000ffa8 },
+    { 0x00009b30, 0x00000000, 0x00000000, 0x0000ffac, 0x0000ffac, 0x0000ffac },
+    { 0x00009b34, 0x00000000, 0x00000000, 0x0000ffb0, 0x0000ffb0, 0x0000ffb0 },
+    { 0x00009b38, 0x00000000, 0x00000000, 0x0000ffb4, 0x0000ffb4, 0x0000ffb4 },
+    { 0x00009b3c, 0x00000000, 0x00000000, 0x0000ffa1, 0x0000ffa1, 0x0000ffa1 },
+    { 0x00009b40, 0x00000000, 0x00000000, 0x0000ffa5, 0x0000ffa5, 0x0000ffa5 },
+    { 0x00009b44, 0x00000000, 0x00000000, 0x0000ffa9, 0x0000ffa9, 0x0000ffa9 },
+    { 0x00009b48, 0x00000000, 0x00000000, 0x0000ffad, 0x0000ffad, 0x0000ffad },
+    { 0x00009b4c, 0x00000000, 0x00000000, 0x0000ffb1, 0x0000ffb1, 0x0000ffb1 },
+    { 0x00009b50, 0x00000000, 0x00000000, 0x0000ffb5, 0x0000ffb5, 0x0000ffb5 },
+    { 0x00009b54, 0x00000000, 0x00000000, 0x0000ffb9, 0x0000ffb9, 0x0000ffb9 },
+    { 0x00009b58, 0x00000000, 0x00000000, 0x0000ffc5, 0x0000ffc5, 0x0000ffc5 },
+    { 0x00009b5c, 0x00000000, 0x00000000, 0x0000ffc9, 0x0000ffc9, 0x0000ffc9 },
+    { 0x00009b60, 0x00000000, 0x00000000, 0x0000ffcd, 0x0000ffcd, 0x0000ffcd },
+    { 0x00009b64, 0x00000000, 0x00000000, 0x0000ffd1, 0x0000ffd1, 0x0000ffd1 },
+    { 0x00009b68, 0x00000000, 0x00000000, 0x0000ffd5, 0x0000ffd5, 0x0000ffd5 },
+    { 0x00009b6c, 0x00000000, 0x00000000, 0x0000ffc2, 0x0000ffc2, 0x0000ffc2 },
+    { 0x00009b70, 0x00000000, 0x00000000, 0x0000ffc6, 0x0000ffc6, 0x0000ffc6 },
+    { 0x00009b74, 0x00000000, 0x00000000, 0x0000ffca, 0x0000ffca, 0x0000ffca },
+    { 0x00009b78, 0x00000000, 0x00000000, 0x0000ffce, 0x0000ffce, 0x0000ffce },
+    { 0x00009b7c, 0x00000000, 0x00000000, 0x0000ffd2, 0x0000ffd2, 0x0000ffd2 },
+    { 0x00009b80, 0x00000000, 0x00000000, 0x0000ffd6, 0x0000ffd6, 0x0000ffd6 },
+    { 0x00009b84, 0x00000000, 0x00000000, 0x0000ffda, 0x0000ffda, 0x0000ffda },
+    { 0x00009b88, 0x00000000, 0x00000000, 0x0000ffc7, 0x0000ffc7, 0x0000ffc7 },
+    { 0x00009b8c, 0x00000000, 0x00000000, 0x0000ffcb, 0x0000ffcb, 0x0000ffcb },
+    { 0x00009b90, 0x00000000, 0x00000000, 0x0000ffcf, 0x0000ffcf, 0x0000ffcf },
+    { 0x00009b94, 0x00000000, 0x00000000, 0x0000ffd3, 0x0000ffd3, 0x0000ffd3 },
+    { 0x00009b98, 0x00000000, 0x00000000, 0x0000ffd7, 0x0000ffd7, 0x0000ffd7 },
+    { 0x00009b9c, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009ba0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009ba4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009ba8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bac, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bb0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bb4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bb8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bbc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bc0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bc4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bc8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bcc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bd0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bd4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bd8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bdc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009be0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009be4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009be8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bec, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bf0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bf4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bf8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009bfc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000aa00, 0x00000000, 0x00000000, 0x0000a120, 0x0000a120, 0x0000a120 },
+    { 0x0000aa04, 0x00000000, 0x00000000, 0x0000a124, 0x0000a124, 0x0000a124 },
+    { 0x0000aa08, 0x00000000, 0x00000000, 0x0000a128, 0x0000a128, 0x0000a128 },
+    { 0x0000aa0c, 0x00000000, 0x00000000, 0x0000a12c, 0x0000a12c, 0x0000a12c },
+    { 0x0000aa10, 0x00000000, 0x00000000, 0x0000a130, 0x0000a130, 0x0000a130 },
+    { 0x0000aa14, 0x00000000, 0x00000000, 0x0000a194, 0x0000a194, 0x0000a194 },
+    { 0x0000aa18, 0x00000000, 0x00000000, 0x0000a198, 0x0000a198, 0x0000a198 },
+    { 0x0000aa1c, 0x00000000, 0x00000000, 0x0000a20c, 0x0000a20c, 0x0000a20c },
+    { 0x0000aa20, 0x00000000, 0x00000000, 0x0000a210, 0x0000a210, 0x0000a210 },
+    { 0x0000aa24, 0x00000000, 0x00000000, 0x0000a284, 0x0000a284, 0x0000a284 },
+    { 0x0000aa28, 0x00000000, 0x00000000, 0x0000a288, 0x0000a288, 0x0000a288 },
+    { 0x0000aa2c, 0x00000000, 0x00000000, 0x0000a28c, 0x0000a28c, 0x0000a28c },
+    { 0x0000aa30, 0x00000000, 0x00000000, 0x0000a290, 0x0000a290, 0x0000a290 },
+    { 0x0000aa34, 0x00000000, 0x00000000, 0x0000a294, 0x0000a294, 0x0000a294 },
+    { 0x0000aa38, 0x00000000, 0x00000000, 0x0000a2a0, 0x0000a2a0, 0x0000a2a0 },
+    { 0x0000aa3c, 0x00000000, 0x00000000, 0x0000a2a4, 0x0000a2a4, 0x0000a2a4 },
+    { 0x0000aa40, 0x00000000, 0x00000000, 0x0000a2a8, 0x0000a2a8, 0x0000a2a8 },
+    { 0x0000aa44, 0x00000000, 0x00000000, 0x0000a2ac, 0x0000a2ac, 0x0000a2ac },
+    { 0x0000aa48, 0x00000000, 0x00000000, 0x0000a2b0, 0x0000a2b0, 0x0000a2b0 },
+    { 0x0000aa4c, 0x00000000, 0x00000000, 0x0000a2b4, 0x0000a2b4, 0x0000a2b4 },
+    { 0x0000aa50, 0x00000000, 0x00000000, 0x0000a2b8, 0x0000a2b8, 0x0000a2b8 },
+    { 0x0000aa54, 0x00000000, 0x00000000, 0x0000a2c4, 0x0000a2c4, 0x0000a2c4 },
+    { 0x0000aa58, 0x00000000, 0x00000000, 0x0000a708, 0x0000a708, 0x0000a708 },
+    { 0x0000aa5c, 0x00000000, 0x00000000, 0x0000a70c, 0x0000a70c, 0x0000a70c },
+    { 0x0000aa60, 0x00000000, 0x00000000, 0x0000a710, 0x0000a710, 0x0000a710 },
+    { 0x0000aa64, 0x00000000, 0x00000000, 0x0000ab04, 0x0000ab04, 0x0000ab04 },
+    { 0x0000aa68, 0x00000000, 0x00000000, 0x0000ab08, 0x0000ab08, 0x0000ab08 },
+    { 0x0000aa6c, 0x00000000, 0x00000000, 0x0000ab0c, 0x0000ab0c, 0x0000ab0c },
+    { 0x0000aa70, 0x00000000, 0x00000000, 0x0000ab10, 0x0000ab10, 0x0000ab10 },
+    { 0x0000aa74, 0x00000000, 0x00000000, 0x0000ab14, 0x0000ab14, 0x0000ab14 },
+    { 0x0000aa78, 0x00000000, 0x00000000, 0x0000ab18, 0x0000ab18, 0x0000ab18 },
+    { 0x0000aa7c, 0x00000000, 0x00000000, 0x0000ab8c, 0x0000ab8c, 0x0000ab8c },
+    { 0x0000aa80, 0x00000000, 0x00000000, 0x0000ab90, 0x0000ab90, 0x0000ab90 },
+    { 0x0000aa84, 0x00000000, 0x00000000, 0x0000ab94, 0x0000ab94, 0x0000ab94 },
+    { 0x0000aa88, 0x00000000, 0x00000000, 0x0000ab98, 0x0000ab98, 0x0000ab98 },
+    { 0x0000aa8c, 0x00000000, 0x00000000, 0x0000aba4, 0x0000aba4, 0x0000aba4 },
+    { 0x0000aa90, 0x00000000, 0x00000000, 0x0000aba8, 0x0000aba8, 0x0000aba8 },
+    { 0x0000aa94, 0x00000000, 0x00000000, 0x0000cb04, 0x0000cb04, 0x0000cb04 },
+    { 0x0000aa98, 0x00000000, 0x00000000, 0x0000cb08, 0x0000cb08, 0x0000cb08 },
+    { 0x0000aa9c, 0x00000000, 0x00000000, 0x0000cb0c, 0x0000cb0c, 0x0000cb0c },
+    { 0x0000aaa0, 0x00000000, 0x00000000, 0x0000cb10, 0x0000cb10, 0x0000cb10 },
+    { 0x0000aaa4, 0x00000000, 0x00000000, 0x0000cb14, 0x0000cb14, 0x0000cb14 },
+    { 0x0000aaa8, 0x00000000, 0x00000000, 0x0000cb18, 0x0000cb18, 0x0000cb18 },
+    { 0x0000aaac, 0x00000000, 0x00000000, 0x0000cb8c, 0x0000cb8c, 0x0000cb8c },
+    { 0x0000aab0, 0x00000000, 0x00000000, 0x0000cb90, 0x0000cb90, 0x0000cb90 },
+    { 0x0000aab4, 0x00000000, 0x00000000, 0x0000cf18, 0x0000cf18, 0x0000cf18 },
+    { 0x0000aab8, 0x00000000, 0x00000000, 0x0000cf24, 0x0000cf24, 0x0000cf24 },
+    { 0x0000aabc, 0x00000000, 0x00000000, 0x0000cf28, 0x0000cf28, 0x0000cf28 },
+    { 0x0000aac0, 0x00000000, 0x00000000, 0x0000d314, 0x0000d314, 0x0000d314 },
+    { 0x0000aac4, 0x00000000, 0x00000000, 0x0000d318, 0x0000d318, 0x0000d318 },
+    { 0x0000aac8, 0x00000000, 0x00000000, 0x0000d38c, 0x0000d38c, 0x0000d38c },
+    { 0x0000aacc, 0x00000000, 0x00000000, 0x0000d390, 0x0000d390, 0x0000d390 },
+    { 0x0000aad0, 0x00000000, 0x00000000, 0x0000d394, 0x0000d394, 0x0000d394 },
+    { 0x0000aad4, 0x00000000, 0x00000000, 0x0000d398, 0x0000d398, 0x0000d398 },
+    { 0x0000aad8, 0x00000000, 0x00000000, 0x0000d3a4, 0x0000d3a4, 0x0000d3a4 },
+    { 0x0000aadc, 0x00000000, 0x00000000, 0x0000d3a8, 0x0000d3a8, 0x0000d3a8 },
+    { 0x0000aae0, 0x00000000, 0x00000000, 0x0000d3ac, 0x0000d3ac, 0x0000d3ac },
+    { 0x0000aae4, 0x00000000, 0x00000000, 0x0000d3b0, 0x0000d3b0, 0x0000d3b0 },
+    { 0x0000aae8, 0x00000000, 0x00000000, 0x0000f380, 0x0000f380, 0x0000f380 },
+    { 0x0000aaec, 0x00000000, 0x00000000, 0x0000f384, 0x0000f384, 0x0000f384 },
+    { 0x0000aaf0, 0x00000000, 0x00000000, 0x0000f388, 0x0000f388, 0x0000f388 },
+    { 0x0000aaf4, 0x00000000, 0x00000000, 0x0000f710, 0x0000f710, 0x0000f710 },
+    { 0x0000aaf8, 0x00000000, 0x00000000, 0x0000f714, 0x0000f714, 0x0000f714 },
+    { 0x0000aafc, 0x00000000, 0x00000000, 0x0000f718, 0x0000f718, 0x0000f718 },
+    { 0x0000ab00, 0x00000000, 0x00000000, 0x0000fb10, 0x0000fb10, 0x0000fb10 },
+    { 0x0000ab04, 0x00000000, 0x00000000, 0x0000fb14, 0x0000fb14, 0x0000fb14 },
+    { 0x0000ab08, 0x00000000, 0x00000000, 0x0000fb18, 0x0000fb18, 0x0000fb18 },
+    { 0x0000ab0c, 0x00000000, 0x00000000, 0x0000fb8c, 0x0000fb8c, 0x0000fb8c },
+    { 0x0000ab10, 0x00000000, 0x00000000, 0x0000fb90, 0x0000fb90, 0x0000fb90 },
+    { 0x0000ab14, 0x00000000, 0x00000000, 0x0000fb94, 0x0000fb94, 0x0000fb94 },
+    { 0x0000ab18, 0x00000000, 0x00000000, 0x0000ff8c, 0x0000ff8c, 0x0000ff8c },
+    { 0x0000ab1c, 0x00000000, 0x00000000, 0x0000ff90, 0x0000ff90, 0x0000ff90 },
+    { 0x0000ab20, 0x00000000, 0x00000000, 0x0000ff94, 0x0000ff94, 0x0000ff94 },
+    { 0x0000ab24, 0x00000000, 0x00000000, 0x0000ffa0, 0x0000ffa0, 0x0000ffa0 },
+    { 0x0000ab28, 0x00000000, 0x00000000, 0x0000ffa4, 0x0000ffa4, 0x0000ffa4 },
+    { 0x0000ab2c, 0x00000000, 0x00000000, 0x0000ffa8, 0x0000ffa8, 0x0000ffa8 },
+    { 0x0000ab30, 0x00000000, 0x00000000, 0x0000ffac, 0x0000ffac, 0x0000ffac },
+    { 0x0000ab34, 0x00000000, 0x00000000, 0x0000ffb0, 0x0000ffb0, 0x0000ffb0 },
+    { 0x0000ab38, 0x00000000, 0x00000000, 0x0000ffb4, 0x0000ffb4, 0x0000ffb4 },
+    { 0x0000ab3c, 0x00000000, 0x00000000, 0x0000ffa1, 0x0000ffa1, 0x0000ffa1 },
+    { 0x0000ab40, 0x00000000, 0x00000000, 0x0000ffa5, 0x0000ffa5, 0x0000ffa5 },
+    { 0x0000ab44, 0x00000000, 0x00000000, 0x0000ffa9, 0x0000ffa9, 0x0000ffa9 },
+    { 0x0000ab48, 0x00000000, 0x00000000, 0x0000ffad, 0x0000ffad, 0x0000ffad },
+    { 0x0000ab4c, 0x00000000, 0x00000000, 0x0000ffb1, 0x0000ffb1, 0x0000ffb1 },
+    { 0x0000ab50, 0x00000000, 0x00000000, 0x0000ffb5, 0x0000ffb5, 0x0000ffb5 },
+    { 0x0000ab54, 0x00000000, 0x00000000, 0x0000ffb9, 0x0000ffb9, 0x0000ffb9 },
+    { 0x0000ab58, 0x00000000, 0x00000000, 0x0000ffc5, 0x0000ffc5, 0x0000ffc5 },
+    { 0x0000ab5c, 0x00000000, 0x00000000, 0x0000ffc9, 0x0000ffc9, 0x0000ffc9 },
+    { 0x0000ab60, 0x00000000, 0x00000000, 0x0000ffcd, 0x0000ffcd, 0x0000ffcd },
+    { 0x0000ab64, 0x00000000, 0x00000000, 0x0000ffd1, 0x0000ffd1, 0x0000ffd1 },
+    { 0x0000ab68, 0x00000000, 0x00000000, 0x0000ffd5, 0x0000ffd5, 0x0000ffd5 },
+    { 0x0000ab6c, 0x00000000, 0x00000000, 0x0000ffc2, 0x0000ffc2, 0x0000ffc2 },
+    { 0x0000ab70, 0x00000000, 0x00000000, 0x0000ffc6, 0x0000ffc6, 0x0000ffc6 },
+    { 0x0000ab74, 0x00000000, 0x00000000, 0x0000ffca, 0x0000ffca, 0x0000ffca },
+    { 0x0000ab78, 0x00000000, 0x00000000, 0x0000ffce, 0x0000ffce, 0x0000ffce },
+    { 0x0000ab7c, 0x00000000, 0x00000000, 0x0000ffd2, 0x0000ffd2, 0x0000ffd2 },
+    { 0x0000ab80, 0x00000000, 0x00000000, 0x0000ffd6, 0x0000ffd6, 0x0000ffd6 },
+    { 0x0000ab84, 0x00000000, 0x00000000, 0x0000ffda, 0x0000ffda, 0x0000ffda },
+    { 0x0000ab88, 0x00000000, 0x00000000, 0x0000ffc7, 0x0000ffc7, 0x0000ffc7 },
+    { 0x0000ab8c, 0x00000000, 0x00000000, 0x0000ffcb, 0x0000ffcb, 0x0000ffcb },
+    { 0x0000ab90, 0x00000000, 0x00000000, 0x0000ffcf, 0x0000ffcf, 0x0000ffcf },
+    { 0x0000ab94, 0x00000000, 0x00000000, 0x0000ffd3, 0x0000ffd3, 0x0000ffd3 },
+    { 0x0000ab98, 0x00000000, 0x00000000, 0x0000ffd7, 0x0000ffd7, 0x0000ffd7 },
+    { 0x0000ab9c, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000aba0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000aba4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000aba8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abac, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abb0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abb4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abb8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abbc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abc0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abc4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abc8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abcc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abd0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abd4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abd8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abdc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abe0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abe4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abe8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abec, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abf0, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abf4, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abf8, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x0000abfc, 0x00000000, 0x00000000, 0x0000ffdb, 0x0000ffdb, 0x0000ffdb },
+    { 0x00009848, 0x00000000, 0x00000000, 0x00001067, 0x00001067, 0x00001067 },
+    { 0x0000a848, 0x00000000, 0x00000000, 0x00001067, 0x00001067, 0x00001067 },
+};
+
+static const u_int32_t ar9287PciePhy_clkreq_always_on_L1_9287_1_1[][2] = {
+    {0x00004040,  0x9248fd00 },
+    {0x00004040,  0x24924924 },
+    {0x00004040,  0xa8000019 },
+    {0x00004040,  0x13160820 },
+    {0x00004040,  0xe5980560 },
+    {0x00004040,  0xc01dcffd },
+    {0x00004040,  0x1aaabe41 },
+    {0x00004040,  0xbe105554 },
+    {0x00004040,  0x00043007 },
+    {0x00004044,  0x00000000 },
+};
+
+static const u_int32_t ar9287PciePhy_clkreq_off_L1_9287_1_1[][2] = {
+    {0x00004040,  0x9248fd00 },
+    {0x00004040,  0x24924924 },
+    {0x00004040,  0xa8000019 },
+    {0x00004040,  0x13160820 },
+    {0x00004040,  0xe5980560 },
+    {0x00004040,  0xc01dcffc },
+    {0x00004040,  0x1aaabe41 },
+    {0x00004040,  0xbe105554 },
+    {0x00004040,  0x00043007 },
+    {0x00004044,  0x00000000 },
+};
+
+
+/* AR9271 initialization values automaticaly created: 03/23/09 */
+static const u_int32_t ar9271Modes_9271_1_0[][6] = {
+    { 0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160, 0x000001e0 },
+    { 0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c, 0x000001e0 },
+    { 0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38, 0x00001180 },
+    { 0x000010f0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000008 },
+    { 0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00, 0x06e006e0 },
+    { 0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b, 0x0988004f },
+    { 0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440, 0x00006880 },
+    { 0x00009804, 0x00000300, 0x000003c4, 0x000003c4, 0x00000300, 0x00000303 },
+    { 0x00009820, 0x02020200, 0x02020200, 0x02020200, 0x02020200, 0x02020200 },
+    { 0x00009824, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001 },
+    { 0x00009834, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e },
+    { 0x00009838, 0x00000007, 0x00000007, 0x00000007, 0x00000007, 0x00000007 },
+    { 0x00009840, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e, 0x206a012e },
+    { 0x00009844, 0x0372161e, 0x0372161e, 0x03721620, 0x03721620, 0x037216a0 },
+    { 0x00009848, 0x00001066, 0x00001066, 0x00001053, 0x00001053, 0x00001059 },
+    { 0x0000a848, 0x00001066, 0x00001066, 0x00001053, 0x00001053, 0x00001059 },
+    { 0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2 },
+    { 0x00009858, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e, 0x7ec84d2e },
+    { 0x0000985c, 0x3139605e, 0x3139605e, 0x3137605e, 0x3137605e, 0x3139605e },
+    { 0x00009860, 0x00058d18, 0x00058d18, 0x00058d18, 0x00058d18, 0x00058d18 },
+    { 0x00009864, 0x0000fe00, 0x0000fe00, 0x0001ce00, 0x0001ce00, 0x0001ce00 },
+    { 0x00009868, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0 },
+    { 0x0000986c, 0x06903081, 0x06903081, 0x06903881, 0x06903881, 0x06903881 },
+    { 0x00009914, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898, 0x000007d0 },
+    { 0x00009918, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b, 0x00000016 },
+    { 0x00009924, 0xd00a8007, 0xd00a8007, 0xd00a800d, 0xd00a800d, 0xd00a800d },
+    { 0x00009944, 0xffbc1010, 0xffbc1010, 0xffbc1020, 0xffbc1020, 0xffbc1010 },
+    { 0x00009960, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x00009964, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x000099b8, 0x0000421c, 0x0000421c, 0x0000421c, 0x0000421c, 0x0000421c },
+    { 0x000099bc, 0x00000600, 0x00000600, 0x00000c00, 0x00000c00, 0x00000c00 },
+    { 0x000099c0, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4 },
+    { 0x000099c4, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77 },
+    { 0x000099c8, 0x6af65329, 0x6af65329, 0x6af65329, 0x6af65329, 0x6af65329 },
+    { 0x000099cc, 0x08f186c8, 0x08f186c8, 0x08f186c8, 0x08f186c8, 0x08f186c8 },
+    { 0x000099d0, 0x00046384, 0x00046384, 0x00046384, 0x00046384, 0x00046384 },
+    { 0x000099d4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x000099d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x00009a00, 0x00000000, 0x00000000, 0x00058084, 0x00058084, 0x00000000 },
+    { 0x00009a04, 0x00000000, 0x00000000, 0x00058088, 0x00058088, 0x00000000 },
+    { 0x00009a08, 0x00000000, 0x00000000, 0x0005808c, 0x0005808c, 0x00000000 },
+    { 0x00009a0c, 0x00000000, 0x00000000, 0x00058100, 0x00058100, 0x00000000 },
+    { 0x00009a10, 0x00000000, 0x00000000, 0x00058104, 0x00058104, 0x00000000 },
+    { 0x00009a14, 0x00000000, 0x00000000, 0x00058108, 0x00058108, 0x00000000 },
+    { 0x00009a18, 0x00000000, 0x00000000, 0x0005810c, 0x0005810c, 0x00000000 },
+    { 0x00009a1c, 0x00000000, 0x00000000, 0x00058110, 0x00058110, 0x00000000 },
+    { 0x00009a20, 0x00000000, 0x00000000, 0x00058114, 0x00058114, 0x00000000 },
+    { 0x00009a24, 0x00000000, 0x00000000, 0x00058180, 0x00058180, 0x00000000 },
+    { 0x00009a28, 0x00000000, 0x00000000, 0x00058184, 0x00058184, 0x00000000 },
+    { 0x00009a2c, 0x00000000, 0x00000000, 0x00058188, 0x00058188, 0x00000000 },
+    { 0x00009a30, 0x00000000, 0x00000000, 0x0005818c, 0x0005818c, 0x00000000 },
+    { 0x00009a34, 0x00000000, 0x00000000, 0x00058190, 0x00058190, 0x00000000 },
+    { 0x00009a38, 0x00000000, 0x00000000, 0x00058194, 0x00058194, 0x00000000 },
+    { 0x00009a3c, 0x00000000, 0x00000000, 0x000581a0, 0x000581a0, 0x00000000 },
+    { 0x00009a40, 0x00000000, 0x00000000, 0x0005820c, 0x0005820c, 0x00000000 },
+    { 0x00009a44, 0x00000000, 0x00000000, 0x000581a8, 0x000581a8, 0x00000000 },
+    { 0x00009a48, 0x00000000, 0x00000000, 0x00058284, 0x00058284, 0x00000000 },
+    { 0x00009a4c, 0x00000000, 0x00000000, 0x00058288, 0x00058288, 0x00000000 },
+    { 0x00009a50, 0x00000000, 0x00000000, 0x00058220, 0x00058220, 0x00000000 },
+    { 0x00009a54, 0x00000000, 0x00000000, 0x00058290, 0x00058290, 0x00000000 },
+    { 0x00009a58, 0x00000000, 0x00000000, 0x00058300, 0x00058300, 0x00000000 },
+    { 0x00009a5c, 0x00000000, 0x00000000, 0x00058304, 0x00058304, 0x00000000 },
+    { 0x00009a60, 0x00000000, 0x00000000, 0x00058308, 0x00058308, 0x00000000 },
+    { 0x00009a64, 0x00000000, 0x00000000, 0x0005830c, 0x0005830c, 0x00000000 },
+    { 0x00009a68, 0x00000000, 0x00000000, 0x00058380, 0x00058380, 0x00000000 },
+    { 0x00009a6c, 0x00000000, 0x00000000, 0x00058384, 0x00058384, 0x00000000 },
+    { 0x00009a70, 0x00000000, 0x00000000, 0x00068700, 0x00068700, 0x00000000 },
+    { 0x00009a74, 0x00000000, 0x00000000, 0x00068704, 0x00068704, 0x00000000 },
+    { 0x00009a78, 0x00000000, 0x00000000, 0x00068708, 0x00068708, 0x00000000 },
+    { 0x00009a7c, 0x00000000, 0x00000000, 0x0006870c, 0x0006870c, 0x00000000 },
+    { 0x00009a80, 0x00000000, 0x00000000, 0x00068780, 0x00068780, 0x00000000 },
+    { 0x00009a84, 0x00000000, 0x00000000, 0x00068784, 0x00068784, 0x00000000 },
+    { 0x00009a88, 0x00000000, 0x00000000, 0x00078b04, 0x00078b04, 0x00000000 },
+    { 0x00009a8c, 0x00000000, 0x00000000, 0x00078b08, 0x00078b08, 0x00000000 },
+    { 0x00009a90, 0x00000000, 0x00000000, 0x00078b08, 0x00078b08, 0x00000000 },
+    { 0x00009a94, 0x00000000, 0x00000000, 0x00078b0c, 0x00078b0c, 0x00000000 },
+    { 0x00009a98, 0x00000000, 0x00000000, 0x00078b80, 0x00078b80, 0x00000000 },
+    { 0x00009a9c, 0x00000000, 0x00000000, 0x00078b84, 0x00078b84, 0x00000000 },
+    { 0x00009aa0, 0x00000000, 0x00000000, 0x00078b88, 0x00078b88, 0x00000000 },
+    { 0x00009aa4, 0x00000000, 0x00000000, 0x00078b8c, 0x00078b8c, 0x00000000 },
+    { 0x00009aa8, 0x00000000, 0x00000000, 0x00078b90, 0x00078b90, 0x00000000 },
+    { 0x00009aac, 0x00000000, 0x00000000, 0x000caf80, 0x000caf80, 0x00000000 },
+    { 0x00009ab0, 0x00000000, 0x00000000, 0x000caf84, 0x000caf84, 0x00000000 },
+    { 0x00009ab4, 0x00000000, 0x00000000, 0x000caf88, 0x000caf88, 0x00000000 },
+    { 0x00009ab8, 0x00000000, 0x00000000, 0x000caf8c, 0x000caf8c, 0x00000000 },
+    { 0x00009abc, 0x00000000, 0x00000000, 0x000caf90, 0x000caf90, 0x00000000 },
+    { 0x00009ac0, 0x00000000, 0x00000000, 0x000db30c, 0x000db30c, 0x00000000 },
+    { 0x00009ac4, 0x00000000, 0x00000000, 0x000db310, 0x000db310, 0x00000000 },
+    { 0x00009ac8, 0x00000000, 0x00000000, 0x000db384, 0x000db384, 0x00000000 },
+    { 0x00009acc, 0x00000000, 0x00000000, 0x000db388, 0x000db388, 0x00000000 },
+    { 0x00009ad0, 0x00000000, 0x00000000, 0x000db324, 0x000db324, 0x00000000 },
+    { 0x00009ad4, 0x00000000, 0x00000000, 0x000eb704, 0x000eb704, 0x00000000 },
+    { 0x00009ad8, 0x00000000, 0x00000000, 0x000eb6a4, 0x000eb6a4, 0x00000000 },
+    { 0x00009adc, 0x00000000, 0x00000000, 0x000eb6a8, 0x000eb6a8, 0x00000000 },
+    { 0x00009ae0, 0x00000000, 0x00000000, 0x000eb710, 0x000eb710, 0x00000000 },
+    { 0x00009ae4, 0x00000000, 0x00000000, 0x000eb714, 0x000eb714, 0x00000000 },
+    { 0x00009ae8, 0x00000000, 0x00000000, 0x000eb720, 0x000eb720, 0x00000000 },
+    { 0x00009aec, 0x00000000, 0x00000000, 0x000eb724, 0x000eb724, 0x00000000 },
+    { 0x00009af0, 0x00000000, 0x00000000, 0x000eb728, 0x000eb728, 0x00000000 },
+    { 0x00009af4, 0x00000000, 0x00000000, 0x000eb72c, 0x000eb72c, 0x00000000 },
+    { 0x00009af8, 0x00000000, 0x00000000, 0x000eb7a0, 0x000eb7a0, 0x00000000 },
+    { 0x00009afc, 0x00000000, 0x00000000, 0x000eb7a4, 0x000eb7a4, 0x00000000 },
+    { 0x00009b00, 0x00000000, 0x00000000, 0x000eb7a8, 0x000eb7a8, 0x00000000 },
+    { 0x00009b04, 0x00000000, 0x00000000, 0x000eb7b0, 0x000eb7b0, 0x00000000 },
+    { 0x00009b08, 0x00000000, 0x00000000, 0x000eb7b4, 0x000eb7b4, 0x00000000 },
+    { 0x00009b0c, 0x00000000, 0x00000000, 0x000eb7b8, 0x000eb7b8, 0x00000000 },
+    { 0x00009b10, 0x00000000, 0x00000000, 0x000eb7a5, 0x000eb7a5, 0x00000000 },
+    { 0x00009b14, 0x00000000, 0x00000000, 0x000eb7a9, 0x000eb7a9, 0x00000000 },
+    { 0x00009b18, 0x00000000, 0x00000000, 0x000eb7ad, 0x000eb7ad, 0x00000000 },
+    { 0x00009b1c, 0x00000000, 0x00000000, 0x000eb7b1, 0x000eb7b1, 0x00000000 },
+    { 0x00009b20, 0x00000000, 0x00000000, 0x000eb7b5, 0x000eb7b5, 0x00000000 },
+    { 0x00009b24, 0x00000000, 0x00000000, 0x000eb7b9, 0x000eb7b9, 0x00000000 },
+    { 0x00009b28, 0x00000000, 0x00000000, 0x000eb7c5, 0x000eb7c5, 0x00000000 },
+    { 0x00009b2c, 0x00000000, 0x00000000, 0x000eb7c9, 0x000eb7c9, 0x00000000 },
+    { 0x00009b30, 0x00000000, 0x00000000, 0x000eb7d1, 0x000eb7d1, 0x00000000 },
+    { 0x00009b34, 0x00000000, 0x00000000, 0x000eb7d5, 0x000eb7d5, 0x00000000 },
+    { 0x00009b38, 0x00000000, 0x00000000, 0x000eb7d9, 0x000eb7d9, 0x00000000 },
+    { 0x00009b3c, 0x00000000, 0x00000000, 0x000eb7c6, 0x000eb7c6, 0x00000000 },
+    { 0x00009b40, 0x00000000, 0x00000000, 0x000eb7ca, 0x000eb7ca, 0x00000000 },
+    { 0x00009b44, 0x00000000, 0x00000000, 0x000eb7ce, 0x000eb7ce, 0x00000000 },
+    { 0x00009b48, 0x00000000, 0x00000000, 0x000eb7d2, 0x000eb7d2, 0x00000000 },
+    { 0x00009b4c, 0x00000000, 0x00000000, 0x000eb7d6, 0x000eb7d6, 0x00000000 },
+    { 0x00009b50, 0x00000000, 0x00000000, 0x000eb7c3, 0x000eb7c3, 0x00000000 },
+    { 0x00009b54, 0x00000000, 0x00000000, 0x000eb7c7, 0x000eb7c7, 0x00000000 },
+    { 0x00009b58, 0x00000000, 0x00000000, 0x000eb7cb, 0x000eb7cb, 0x00000000 },
+    { 0x00009b5c, 0x00000000, 0x00000000, 0x000eb7cf, 0x000eb7cf, 0x00000000 },
+    { 0x00009b60, 0x00000000, 0x00000000, 0x000eb7d7, 0x000eb7d7, 0x00000000 },
+    { 0x00009b64, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b68, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b6c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b70, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b74, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b78, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b7c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b80, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b84, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b88, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b8c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b90, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b94, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b98, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009b9c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009ba0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009ba4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009ba8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bac, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bb0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bb4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bb8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bbc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bc0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bc4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bc8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bcc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bd0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bd4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bd8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bdc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009be0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009be4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009be8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bec, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bf0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bf4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bf8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x00009bfc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000aa00, 0x00000000, 0x00000000, 0x00058084, 0x00058084, 0x00000000 },
+    { 0x0000aa04, 0x00000000, 0x00000000, 0x00058088, 0x00058088, 0x00000000 },
+    { 0x0000aa08, 0x00000000, 0x00000000, 0x0005808c, 0x0005808c, 0x00000000 },
+    { 0x0000aa0c, 0x00000000, 0x00000000, 0x00058100, 0x00058100, 0x00000000 },
+    { 0x0000aa10, 0x00000000, 0x00000000, 0x00058104, 0x00058104, 0x00000000 },
+    { 0x0000aa14, 0x00000000, 0x00000000, 0x00058108, 0x00058108, 0x00000000 },
+    { 0x0000aa18, 0x00000000, 0x00000000, 0x0005810c, 0x0005810c, 0x00000000 },
+    { 0x0000aa1c, 0x00000000, 0x00000000, 0x00058110, 0x00058110, 0x00000000 },
+    { 0x0000aa20, 0x00000000, 0x00000000, 0x00058114, 0x00058114, 0x00000000 },
+    { 0x0000aa24, 0x00000000, 0x00000000, 0x00058180, 0x00058180, 0x00000000 },
+    { 0x0000aa28, 0x00000000, 0x00000000, 0x00058184, 0x00058184, 0x00000000 },
+    { 0x0000aa2c, 0x00000000, 0x00000000, 0x00058188, 0x00058188, 0x00000000 },
+    { 0x0000aa30, 0x00000000, 0x00000000, 0x0005818c, 0x0005818c, 0x00000000 },
+    { 0x0000aa34, 0x00000000, 0x00000000, 0x00058190, 0x00058190, 0x00000000 },
+    { 0x0000aa38, 0x00000000, 0x00000000, 0x00058194, 0x00058194, 0x00000000 },
+    { 0x0000aa3c, 0x00000000, 0x00000000, 0x000581a0, 0x000581a0, 0x00000000 },
+    { 0x0000aa40, 0x00000000, 0x00000000, 0x0005820c, 0x0005820c, 0x00000000 },
+    { 0x0000aa44, 0x00000000, 0x00000000, 0x000581a8, 0x000581a8, 0x00000000 },
+    { 0x0000aa48, 0x00000000, 0x00000000, 0x00058284, 0x00058284, 0x00000000 },
+    { 0x0000aa4c, 0x00000000, 0x00000000, 0x00058288, 0x00058288, 0x00000000 },
+    { 0x0000aa50, 0x00000000, 0x00000000, 0x00058220, 0x00058220, 0x00000000 },
+    { 0x0000aa54, 0x00000000, 0x00000000, 0x00058290, 0x00058290, 0x00000000 },
+    { 0x0000aa58, 0x00000000, 0x00000000, 0x00058300, 0x00058300, 0x00000000 },
+    { 0x0000aa5c, 0x00000000, 0x00000000, 0x00058304, 0x00058304, 0x00000000 },
+    { 0x0000aa60, 0x00000000, 0x00000000, 0x00058308, 0x00058308, 0x00000000 },
+    { 0x0000aa64, 0x00000000, 0x00000000, 0x0005830c, 0x0005830c, 0x00000000 },
+    { 0x0000aa68, 0x00000000, 0x00000000, 0x00058380, 0x00058380, 0x00000000 },
+    { 0x0000aa6c, 0x00000000, 0x00000000, 0x00058384, 0x00058384, 0x00000000 },
+    { 0x0000aa70, 0x00000000, 0x00000000, 0x00068700, 0x00068700, 0x00000000 },
+    { 0x0000aa74, 0x00000000, 0x00000000, 0x00068704, 0x00068704, 0x00000000 },
+    { 0x0000aa78, 0x00000000, 0x00000000, 0x00068708, 0x00068708, 0x00000000 },
+    { 0x0000aa7c, 0x00000000, 0x00000000, 0x0006870c, 0x0006870c, 0x00000000 },
+    { 0x0000aa80, 0x00000000, 0x00000000, 0x00068780, 0x00068780, 0x00000000 },
+    { 0x0000aa84, 0x00000000, 0x00000000, 0x00068784, 0x00068784, 0x00000000 },
+    { 0x0000aa88, 0x00000000, 0x00000000, 0x00078b04, 0x00078b04, 0x00000000 },
+    { 0x0000aa8c, 0x00000000, 0x00000000, 0x00078b08, 0x00078b08, 0x00000000 },
+    { 0x0000aa90, 0x00000000, 0x00000000, 0x00078b08, 0x00078b08, 0x00000000 },
+    { 0x0000aa94, 0x00000000, 0x00000000, 0x00078b0c, 0x00078b0c, 0x00000000 },
+    { 0x0000aa98, 0x00000000, 0x00000000, 0x00078b80, 0x00078b80, 0x00000000 },
+    { 0x0000aa9c, 0x00000000, 0x00000000, 0x00078b84, 0x00078b84, 0x00000000 },
+    { 0x0000aaa0, 0x00000000, 0x00000000, 0x00078b88, 0x00078b88, 0x00000000 },
+    { 0x0000aaa4, 0x00000000, 0x00000000, 0x00078b8c, 0x00078b8c, 0x00000000 },
+    { 0x0000aaa8, 0x00000000, 0x00000000, 0x00078b90, 0x00078b90, 0x00000000 },
+    { 0x0000aaac, 0x00000000, 0x00000000, 0x000caf80, 0x000caf80, 0x00000000 },
+    { 0x0000aab0, 0x00000000, 0x00000000, 0x000caf84, 0x000caf84, 0x00000000 },
+    { 0x0000aab4, 0x00000000, 0x00000000, 0x000caf88, 0x000caf88, 0x00000000 },
+    { 0x0000aab8, 0x00000000, 0x00000000, 0x000caf8c, 0x000caf8c, 0x00000000 },
+    { 0x0000aabc, 0x00000000, 0x00000000, 0x000caf90, 0x000caf90, 0x00000000 },
+    { 0x0000aac0, 0x00000000, 0x00000000, 0x000db30c, 0x000db30c, 0x00000000 },
+    { 0x0000aac4, 0x00000000, 0x00000000, 0x000db310, 0x000db310, 0x00000000 },
+    { 0x0000aac8, 0x00000000, 0x00000000, 0x000db384, 0x000db384, 0x00000000 },
+    { 0x0000aacc, 0x00000000, 0x00000000, 0x000db388, 0x000db388, 0x00000000 },
+    { 0x0000aad0, 0x00000000, 0x00000000, 0x000db324, 0x000db324, 0x00000000 },
+    { 0x0000aad4, 0x00000000, 0x00000000, 0x000eb704, 0x000eb704, 0x00000000 },
+    { 0x0000aad8, 0x00000000, 0x00000000, 0x000eb6a4, 0x000eb6a4, 0x00000000 },
+    { 0x0000aadc, 0x00000000, 0x00000000, 0x000eb6a8, 0x000eb6a8, 0x00000000 },
+    { 0x0000aae0, 0x00000000, 0x00000000, 0x000eb710, 0x000eb710, 0x00000000 },
+    { 0x0000aae4, 0x00000000, 0x00000000, 0x000eb714, 0x000eb714, 0x00000000 },
+    { 0x0000aae8, 0x00000000, 0x00000000, 0x000eb720, 0x000eb720, 0x00000000 },
+    { 0x0000aaec, 0x00000000, 0x00000000, 0x000eb724, 0x000eb724, 0x00000000 },
+    { 0x0000aaf0, 0x00000000, 0x00000000, 0x000eb728, 0x000eb728, 0x00000000 },
+    { 0x0000aaf4, 0x00000000, 0x00000000, 0x000eb72c, 0x000eb72c, 0x00000000 },
+    { 0x0000aaf8, 0x00000000, 0x00000000, 0x000eb7a0, 0x000eb7a0, 0x00000000 },
+    { 0x0000aafc, 0x00000000, 0x00000000, 0x000eb7a4, 0x000eb7a4, 0x00000000 },
+    { 0x0000ab00, 0x00000000, 0x00000000, 0x000eb7a8, 0x000eb7a8, 0x00000000 },
+    { 0x0000ab04, 0x00000000, 0x00000000, 0x000eb7b0, 0x000eb7b0, 0x00000000 },
+    { 0x0000ab08, 0x00000000, 0x00000000, 0x000eb7b4, 0x000eb7b4, 0x00000000 },
+    { 0x0000ab0c, 0x00000000, 0x00000000, 0x000eb7b8, 0x000eb7b8, 0x00000000 },
+    { 0x0000ab10, 0x00000000, 0x00000000, 0x000eb7a5, 0x000eb7a5, 0x00000000 },
+    { 0x0000ab14, 0x00000000, 0x00000000, 0x000eb7a9, 0x000eb7a9, 0x00000000 },
+    { 0x0000ab18, 0x00000000, 0x00000000, 0x000eb7ad, 0x000eb7ad, 0x00000000 },
+    { 0x0000ab1c, 0x00000000, 0x00000000, 0x000eb7b1, 0x000eb7b1, 0x00000000 },
+    { 0x0000ab20, 0x00000000, 0x00000000, 0x000eb7b5, 0x000eb7b5, 0x00000000 },
+    { 0x0000ab24, 0x00000000, 0x00000000, 0x000eb7b9, 0x000eb7b9, 0x00000000 },
+    { 0x0000ab28, 0x00000000, 0x00000000, 0x000eb7c5, 0x000eb7c5, 0x00000000 },
+    { 0x0000ab2c, 0x00000000, 0x00000000, 0x000eb7c9, 0x000eb7c9, 0x00000000 },
+    { 0x0000ab30, 0x00000000, 0x00000000, 0x000eb7d1, 0x000eb7d1, 0x00000000 },
+    { 0x0000ab34, 0x00000000, 0x00000000, 0x000eb7d5, 0x000eb7d5, 0x00000000 },
+    { 0x0000ab38, 0x00000000, 0x00000000, 0x000eb7d9, 0x000eb7d9, 0x00000000 },
+    { 0x0000ab3c, 0x00000000, 0x00000000, 0x000eb7c6, 0x000eb7c6, 0x00000000 },
+    { 0x0000ab40, 0x00000000, 0x00000000, 0x000eb7ca, 0x000eb7ca, 0x00000000 },
+    { 0x0000ab44, 0x00000000, 0x00000000, 0x000eb7ce, 0x000eb7ce, 0x00000000 },
+    { 0x0000ab48, 0x00000000, 0x00000000, 0x000eb7d2, 0x000eb7d2, 0x00000000 },
+    { 0x0000ab4c, 0x00000000, 0x00000000, 0x000eb7d6, 0x000eb7d6, 0x00000000 },
+    { 0x0000ab50, 0x00000000, 0x00000000, 0x000eb7c3, 0x000eb7c3, 0x00000000 },
+    { 0x0000ab54, 0x00000000, 0x00000000, 0x000eb7c7, 0x000eb7c7, 0x00000000 },
+    { 0x0000ab58, 0x00000000, 0x00000000, 0x000eb7cb, 0x000eb7cb, 0x00000000 },
+    { 0x0000ab5c, 0x00000000, 0x00000000, 0x000eb7cf, 0x000eb7cf, 0x00000000 },
+    { 0x0000ab60, 0x00000000, 0x00000000, 0x000eb7d7, 0x000eb7d7, 0x00000000 },
+    { 0x0000ab64, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab68, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab6c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab70, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab74, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab78, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab7c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab80, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab84, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab88, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab8c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab90, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab94, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab98, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000ab9c, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000aba0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000aba4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000aba8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abac, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abb0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abb4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abb8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abbc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abc0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abc4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abc8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abcc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abd0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abd4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abd8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abdc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abe0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abe4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abe8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abec, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abf0, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abf4, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abf8, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000abfc, 0x00000000, 0x00000000, 0x000eb7db, 0x000eb7db, 0x00000000 },
+    { 0x0000a204, 0x00000004, 0x00000004, 0x00000004, 0x00000004, 0x00000004 },
+    { 0x0000a20c, 0x00000014, 0x00000014, 0x0001f000, 0x0001f000, 0x0001f000 },
+    { 0x0000b20c, 0x00000014, 0x00000014, 0x0001f000, 0x0001f000, 0x0001f000 },
+    { 0x0000a21c, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a },
+    { 0x0000a230, 0x00000000, 0x00000000, 0x00000210, 0x00000108, 0x00000000 },
+    { 0x0000a250, 0x0004f000, 0x0004f000, 0x0004a000, 0x0004a000, 0x0004a000 },
+    { 0x0000a274, 0x0a21c652, 0x0a21c652, 0x0a218652, 0x0a218652, 0x0a22a652 },
+    { 0x0000a300, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
+    { 0x0000a304, 0x00000000, 0x00000000, 0x00009200, 0x00009200, 0x00000000 },
+    { 0x0000a308, 0x00000000, 0x00000000, 0x00010208, 0x00010208, 0x00000000 },
+    { 0x0000a30c, 0x00000000, 0x00000000, 0x00019608, 0x00019608, 0x00000000 },
+    { 0x0000a310, 0x00000000, 0x00000000, 0x0001e610, 0x0001e610, 0x00000000 },
+    { 0x0000a314, 0x00000000, 0x00000000, 0x0002d6d0, 0x0002d6d0, 0x00000000 },
+    { 0x0000a318, 0x00000000, 0x00000000, 0x00039758, 0x00039758, 0x00000000 },
+    { 0x0000a31c, 0x00000000, 0x00000000, 0x0003b759, 0x0003b759, 0x00000000 },
+    { 0x0000a320, 0x00000000, 0x00000000, 0x0003d75a, 0x0003d75a, 0x00000000 },
+    { 0x0000a324, 0x00000000, 0x00000000, 0x0004175c, 0x0004175c, 0x00000000 },
+    { 0x0000a328, 0x00000000, 0x00000000, 0x0004575e, 0x0004575e, 0x00000000 },
+    { 0x0000a32c, 0x00000000, 0x00000000, 0x0004979f, 0x0004979f, 0x00000000 },
+    { 0x0000a330, 0x00000000, 0x00000000, 0x0004d7df, 0x0004d7df, 0x00000000 },
+    { 0x0000a334, 0x000368de, 0x000368de, 0x000368de, 0x000368de, 0x00000000 },
+    { 0x0000a338, 0x0003891e, 0x0003891e, 0x0003891e, 0x0003891e, 0x00000000 },
+    { 0x0000a33c, 0x0003a95e, 0x0003a95e, 0x0003a95e, 0x0003a95e, 0x00000000 },
+    { 0x0000a340, 0x0003e9df, 0x0003e9df, 0x0003e9df, 0x0003e9df, 0x00000000 },
+    { 0x0000a344, 0x0003e9df, 0x0003e9df, 0x0003e9df, 0x0003e9df, 0x00000000 },
+    { 0x0000a358, 0x7999aa02, 0x7999aa02, 0x7999aa0e, 0x7999aa0e, 0x7999aa0e },
+};
+
+static const u_int32_t ar9271Common_9271_1_0[][2] = {
+    { 0x0000000c, 0x00000000 },
+    { 0x00000030, 0x00020045 },
+    { 0x00000034, 0x00000005 },
+    { 0x00000040, 0x00000000 },
+    { 0x00000044, 0x00000008 },
+    { 0x00000048, 0x00000008 },
+    { 0x0000004c, 0x00000010 },
+    { 0x00000050, 0x00000000 },
+    { 0x00000054, 0x0000001f },
+    { 0x00000800, 0x00000000 },
+    { 0x00000804, 0x00000000 },
+    { 0x00000808, 0x00000000 },
+    { 0x0000080c, 0x00000000 },
+    { 0x00000810, 0x00000000 },
+    { 0x00000814, 0x00000000 },
+    { 0x00000818, 0x00000000 },
+    { 0x0000081c, 0x00000000 },
+    { 0x00000820, 0x00000000 },
+    { 0x00000824, 0x00000000 },
+    { 0x00001040, 0x002ffc0f },
+    { 0x00001044, 0x002ffc0f },
+    { 0x00001048, 0x002ffc0f },
+    { 0x0000104c, 0x002ffc0f },
+    { 0x00001050, 0x002ffc0f },
+    { 0x00001054, 0x002ffc0f },
+    { 0x00001058, 0x002ffc0f },
+    { 0x0000105c, 0x002ffc0f },
+    { 0x00001060, 0x002ffc0f },
+    { 0x00001064, 0x002ffc0f },
+    { 0x00001230, 0x00000000 },
+    { 0x00001270, 0x00000000 },
+    { 0x00001038, 0x00000000 },
+    { 0x00001078, 0x00000000 },
+    { 0x000010b8, 0x00000000 },
+    { 0x000010f8, 0x00000000 },
+    { 0x00001138, 0x00000000 },
+    { 0x00001178, 0x00000000 },
+    { 0x000011b8, 0x00000000 },
+    { 0x000011f8, 0x00000000 },
+    { 0x00001238, 0x00000000 },
+    { 0x00001278, 0x00000000 },
+    { 0x000012b8, 0x00000000 },
+    { 0x000012f8, 0x00000000 },
+    { 0x00001338, 0x00000000 },
+    { 0x00001378, 0x00000000 },
+    { 0x000013b8, 0x00000000 },
+    { 0x000013f8, 0x00000000 },
+    { 0x00001438, 0x00000000 },
+    { 0x00001478, 0x00000000 },
+    { 0x000014b8, 0x00000000 },
+    { 0x000014f8, 0x00000000 },
+    { 0x00001538, 0x00000000 },
+    { 0x00001578, 0x00000000 },
+    { 0x000015b8, 0x00000000 },
+    { 0x000015f8, 0x00000000 },
+    { 0x00001638, 0x00000000 },
+    { 0x00001678, 0x00000000 },
+    { 0x000016b8, 0x00000000 },
+    { 0x000016f8, 0x00000000 },
+    { 0x00001738, 0x00000000 },
+    { 0x00001778, 0x00000000 },
+    { 0x000017b8, 0x00000000 },
+    { 0x000017f8, 0x00000000 },
+    { 0x0000103c, 0x00000000 },
+    { 0x0000107c, 0x00000000 },
+    { 0x000010bc, 0x00000000 },
+    { 0x000010fc, 0x00000000 },
+    { 0x0000113c, 0x00000000 },
+    { 0x0000117c, 0x00000000 },
+    { 0x000011bc, 0x00000000 },
+    { 0x000011fc, 0x00000000 },
+    { 0x0000123c, 0x00000000 },
+    { 0x0000127c, 0x00000000 },
+    { 0x000012bc, 0x00000000 },
+    { 0x000012fc, 0x00000000 },
+    { 0x0000133c, 0x00000000 },
+    { 0x0000137c, 0x00000000 },
+    { 0x000013bc, 0x00000000 },
+    { 0x000013fc, 0x00000000 },
+    { 0x0000143c, 0x00000000 },
+    { 0x0000147c, 0x00000000 },
+    { 0x00004030, 0x00000002 },
+    { 0x0000403c, 0x00000002 },
+    { 0x00004024, 0x0000001f },
+    { 0x00004060, 0x00000000 },
+    { 0x00004064, 0x00000000 },
+    { 0x00008004, 0x00000000 },
+    { 0x00008008, 0x00000000 },
+    { 0x0000800c, 0x00000000 },
+    { 0x00008018, 0x00000700 },
+    { 0x00008020, 0x00000000 },
+    { 0x00008038, 0x00000000 },
+    { 0x0000803c, 0x00000000 },
+    { 0x00008048, 0x00000000 },
+    { 0x00008054, 0x00000000 },
+    { 0x00008058, 0x02000000 },
+    { 0x0000805c, 0x000fc78f },
+    { 0x00008060, 0x0000000f },
+    { 0x00008064, 0x00000000 },
+    { 0x00008070, 0x00000000 },
+    { 0x000080b0, 0x00000000 },
+    { 0x000080b4, 0x00000000 },
+    { 0x000080b8, 0x00000000 },
+    { 0x000080bc, 0x00000000 },
+    { 0x000080c0, 0x2a80001a },
+    { 0x000080c4, 0x05dc01e0 },
+    { 0x000080c8, 0x1f402710 },
+    { 0x000080cc, 0x01f40000 },
+    { 0x000080d0, 0x00001e00 },
+    { 0x000080d4, 0x00000000 },
+    { 0x000080d8, 0x00400000 },
+    { 0x000080e0, 0xffffffff },
+    { 0x000080e4, 0x0000ffff },
+    { 0x000080e8, 0x003f3f3f },
+    { 0x000080ec, 0x00000000 },
+    { 0x000080f0, 0x00000000 },
+    { 0x000080f4, 0x00000000 },
+    { 0x000080f8, 0x00000000 },
+    { 0x000080fc, 0x00020000 },
+    { 0x00008100, 0x00020000 },
+    { 0x00008104, 0x00000001 },
+    { 0x00008108, 0x00000052 },
+    { 0x0000810c, 0x00000000 },
+    { 0x00008110, 0x00000168 },
+    { 0x00008118, 0x000100aa },
+    { 0x0000811c, 0x00003210 },
+    { 0x00008120, 0x08f04814 },
+    { 0x00008124, 0x00000000 },
+    { 0x00008128, 0x00000000 },
+    { 0x0000812c, 0x00000000 },
+    { 0x00008130, 0x00000000 },
+    { 0x00008134, 0x00000000 },
+    { 0x00008138, 0x00000000 },
+    { 0x0000813c, 0x00000000 },
+    { 0x00008144, 0xffffffff },
+    { 0x00008168, 0x00000000 },
+    { 0x0000816c, 0x00000000 },
+    { 0x00008170, 0x32143320 },
+    { 0x00008174, 0xfaa4fa50 },
+    { 0x00008178, 0x00000100 },
+    { 0x0000817c, 0x00000000 },
+    { 0x000081c0, 0x00000000 },
+    { 0x000081d0, 0x0000320a },
+    { 0x000081ec, 0x00000000 },
+    { 0x000081f0, 0x00000000 },
+    { 0x000081f4, 0x00000000 },
+    { 0x000081f8, 0x00000000 },
+    { 0x000081fc, 0x00000000 },
+    { 0x00008200, 0x00000000 },
+    { 0x00008204, 0x00000000 },
+    { 0x00008208, 0x00000000 },
+    { 0x0000820c, 0x00000000 },
+    { 0x00008210, 0x00000000 },
+    { 0x00008214, 0x00000000 },
+    { 0x00008218, 0x00000000 },
+    { 0x0000821c, 0x00000000 },
+    { 0x00008220, 0x00000000 },
+    { 0x00008224, 0x00000000 },
+    { 0x00008228, 0x00000000 },
+    { 0x0000822c, 0x00000000 },
+    { 0x00008230, 0x00000000 },
+    { 0x00008234, 0x00000000 },
+    { 0x00008238, 0x00000000 },
+    { 0x0000823c, 0x00000000 },
+    { 0x00008240, 0x00100000 },
+    { 0x00008244, 0x0010f400 },
+    { 0x00008248, 0x00000100 },
+    { 0x0000824c, 0x0001e800 },
+    { 0x00008250, 0x00000000 },
+    { 0x00008254, 0x00000000 },
+    { 0x00008258, 0x00000000 },
+    { 0x0000825c, 0x400000ff },
+    { 0x00008260, 0x00080922 },
+    { 0x00008264, 0xa8a00010 },
+    { 0x00008270, 0x00000000 },
+    { 0x00008274, 0x40000000 },
+    { 0x00008278, 0x003e4180 },
+    { 0x0000827c, 0x00000000 },
+    { 0x00008284, 0x0000002c },
+    { 0x00008288, 0x0000002c },
+    { 0x0000828c, 0x00000000 },
+    { 0x00008294, 0x00000000 },
+    { 0x00008298, 0x00000000 },
+    { 0x0000829c, 0x00000000 },
+    { 0x00008300, 0x00000040 },
+    { 0x00008314, 0x00000000 },
+    { 0x00008328, 0x00000000 },
+    { 0x0000832c, 0x00000001 },
+    { 0x00008330, 0x00000302 },
+    { 0x00008334, 0x00000e00 },
+    { 0x00008338, 0x00ff0000 },
+    { 0x0000833c, 0x00000000 },
+    { 0x00008340, 0x00010380 },
+    { 0x00008344, 0x00581043 },
+    { 0x00007010, 0x00000030 },
+    { 0x00007034, 0x00000002 },
+    { 0x00007038, 0x000004c2 },
+    { 0x00007800, 0x00140000 },
+    { 0x00007804, 0x0e4548d8 },
+    { 0x00007808, 0x54214514 },
+    { 0x0000780c, 0x02025820 },
+    { 0x00007810, 0x71c0d388 },
+    { 0x00007814, 0x924934a8 },
+    { 0x0000781c, 0x00000000 },
+    { 0x00007820, 0x00000c04 },
+    { 0x00007824, 0x00d86bff },
+    { 0x00007828, 0x66964300 },
+    { 0x0000782c, 0x8db6d961 },
+    { 0x00007830, 0x8db6d96c },
+    { 0x00007834, 0x6140008b },
+    { 0x00007838, 0x00000029 },
+    { 0x0000783c, 0x72ee0a72 },
+    { 0x00007840, 0xbbfffffc },
+    { 0x00007844, 0x000c0db6 },
+    { 0x00007848, 0x6db61b6f },
+    { 0x0000784c, 0x6d9b66db },
+    { 0x00007850, 0x6d8c6dba },
+    { 0x00007854, 0x00040000 },
+    { 0x00007858, 0xdb003012 },
+    { 0x0000785c, 0x04924914 },
+    { 0x00007860, 0x21084210 },
+    { 0x00007864, 0xf7d7ffde },
+    { 0x00007868, 0xc2034080 },
+    { 0x0000786c, 0x48609eb4 },
+    { 0x00007870, 0x10142c00 },
+    { 0x00009808, 0x00000000 },
+    { 0x0000980c, 0xafe68e30 },
+    { 0x00009810, 0xfd14e000 },
+    { 0x00009814, 0x9c0a9f6b },
+    { 0x0000981c, 0x00000000 },
+    { 0x0000982c, 0x0000a000 },
+    { 0x00009830, 0x00000000 },
+    { 0x0000983c, 0x00200400 },
+    { 0x0000984c, 0x0040233c },
+    { 0x00009854, 0x00000044 },
+    { 0x00009900, 0x00000000 },
+    { 0x00009904, 0x00000000 },
+    { 0x00009908, 0x00000000 },
+    { 0x0000990c, 0x00000000 },
+    { 0x00009910, 0x30002310 },
+    { 0x0000991c, 0x10000fff },
+    { 0x00009920, 0x04900000 },
+    { 0x00009928, 0x00000001 },
+    { 0x0000992c, 0x00000004 },
+    { 0x00009934, 0x1e1f2022 },
+    { 0x00009938, 0x0a0b0c0d },
+    { 0x0000993c, 0x00000000 },
+    { 0x00009940, 0x14750604 },
+    { 0x00009948, 0x9280c00a },
+    { 0x0000994c, 0x00020028 },
+    { 0x00009954, 0x5f3ca3de },
+    { 0x00009958, 0x0108ecff },
+    { 0x00009968, 0x000003ce },
+    { 0x00009970, 0x192bb515 },
+    { 0x00009974, 0x00000000 },
+    { 0x00009978, 0x00000001 },
+    { 0x0000997c, 0x00000000 },
+    { 0x00009980, 0x00000000 },
+    { 0x00009984, 0x00000000 },
+    { 0x00009988, 0x00000000 },
+    { 0x0000998c, 0x00000000 },
+    { 0x00009990, 0x00000000 },
+    { 0x00009994, 0x00000000 },
+    { 0x00009998, 0x00000000 },
+    { 0x0000999c, 0x00000000 },
+    { 0x000099a0, 0x00000000 },
+    { 0x000099a4, 0x00000001 },
+    { 0x000099a8, 0x201fff00 },
+    { 0x000099ac, 0x2def0400 },
+    { 0x000099b0, 0x03051000 },
+    { 0x000099b4, 0x00000820 },
+    { 0x000099dc, 0x00000000 },
+    { 0x000099e0, 0x00000000 },
+    { 0x000099e4, 0xaaaaaaaa },
+    { 0x000099e8, 0x3c466478 },
+    { 0x000099ec, 0x0cc80caa },
+    { 0x000099f0, 0x00000000 },
+    { 0x0000a1f4, 0x00000000 },
+    { 0x0000a1f8, 0x71733d01 },
+    { 0x0000a1fc, 0xd0ad5c12 },
+    { 0x0000a208, 0x803e68c8 },
+    { 0x0000a210, 0x4080a333 },
+    { 0x0000a214, 0x00206c10 },
+    { 0x0000a218, 0x009c4060 },
+    { 0x0000a220, 0x01834061 },
+    { 0x0000a224, 0x00000400 },
+    { 0x0000a228, 0x000003b5 },
+    { 0x0000a22c, 0x00000000 },
+    { 0x0000a234, 0x20202020 },
+    { 0x0000a238, 0x20202020 },
+    { 0x0000a244, 0x00000000 },
+    { 0x0000a248, 0xfffffffc },
+    { 0x0000a24c, 0x00000000 },
+    { 0x0000a254, 0x00000000 },
+    { 0x0000a258, 0x0ccb5380 },
+    { 0x0000a25c, 0x15151501 },
+    { 0x0000a260, 0xdfa90f01 },
+    { 0x0000a268, 0x00000000 },
+    { 0x0000a26c, 0x0ebae9e6 },
+    { 0x0000a278, 0x3bdef7bd },
+    { 0x0000a27c, 0x050e83bd },
+    { 0x0000a388, 0x0c000000 },
+    { 0x0000a38c, 0x20202020 },
+    { 0x0000a390, 0x20202020 },
+    { 0x0000a394, 0x3bdef7bd },
+    { 0x0000a398, 0x000003bd },
+    { 0x0000a39c, 0x00000001 },
+    { 0x0000a3a0, 0x00000000 },
+    { 0x0000a3a4, 0x00000000 },
+    { 0x0000a3a8, 0x00000000 },
+    { 0x0000a3ac, 0x00000000 },
+    { 0x0000a3b0, 0x00000000 },
+    { 0x0000a3b4, 0x00000000 },
+    { 0x0000a3b8, 0x00000000 },
+    { 0x0000a3bc, 0x00000000 },
+    { 0x0000a3c0, 0x00000000 },
+    { 0x0000a3c4, 0x00000000 },
+    { 0x0000a3cc, 0x20202020 },
+    { 0x0000a3d0, 0x20202020 },
+    { 0x0000a3d4, 0x20202020 },
+    { 0x0000a3dc, 0x3bdef7bd },
+    { 0x0000a3e0, 0x000003bd },
+    { 0x0000a3e4, 0x00000000 },
+    { 0x0000a3e8, 0x18c43433 },
+    { 0x0000a3ec, 0x00f70081 },
+    { 0x0000a3f0, 0x01036a2f },
+    { 0x0000a3f4, 0x00000000 },
+    { 0x0000d270, 0x0d820820 },
+    { 0x0000d35c, 0x07ffffef },
+    { 0x0000d360, 0x0fffffe7 },
+    { 0x0000d364, 0x17ffffe5 },
+    { 0x0000d368, 0x1fffffe4 },
+    { 0x0000d36c, 0x37ffffe3 },
+    { 0x0000d370, 0x3fffffe3 },
+    { 0x0000d374, 0x57ffffe3 },
+    { 0x0000d378, 0x5fffffe2 },
+    { 0x0000d37c, 0x7fffffe2 },
+    { 0x0000d380, 0x7f3c7bba },
+    { 0x0000d384, 0xf3307ff0 },
+};
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 8ae4ec21667b..800bfab94635 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -40,20 +40,15 @@ u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q)
 	return REG_READ(ah, AR_QTXDP(q));
 }
 
-bool ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp)
+void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp)
 {
 	REG_WRITE(ah, AR_QTXDP(q), txdp);
-
-	return true;
 }
 
-bool ath9k_hw_txstart(struct ath_hw *ah, u32 q)
+void ath9k_hw_txstart(struct ath_hw *ah, u32 q)
 {
 	DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Enable TXE on queue: %u\n", q);
-
 	REG_WRITE(ah, AR_Q_TXE, 1 << q);
-
-	return true;
 }
 
 u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q)
@@ -178,7 +173,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
 #undef ATH9K_TIME_QUANTUM
 }
 
-bool ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds,
+void ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds,
 			 u32 segLen, bool firstSeg,
 			 bool lastSeg, const struct ath_desc *ds0)
 {
@@ -202,8 +197,6 @@ bool ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds,
 	ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
 	ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
 	ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
-
-	return true;
 }
 
 void ath9k_hw_cleartxdesc(struct ath_hw *ah, struct ath_desc *ds)
@@ -825,13 +818,29 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
 	ds->ds_rxstat.rs_datalen = ads.ds_rxstatus1 & AR_DataLen;
 	ds->ds_rxstat.rs_tstamp = ads.AR_RcvTimestamp;
 
-	ds->ds_rxstat.rs_rssi = MS(ads.ds_rxstatus4, AR_RxRSSICombined);
-	ds->ds_rxstat.rs_rssi_ctl0 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt00);
-	ds->ds_rxstat.rs_rssi_ctl1 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt01);
-	ds->ds_rxstat.rs_rssi_ctl2 = MS(ads.ds_rxstatus0, AR_RxRSSIAnt02);
-	ds->ds_rxstat.rs_rssi_ext0 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt10);
-	ds->ds_rxstat.rs_rssi_ext1 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt11);
-	ds->ds_rxstat.rs_rssi_ext2 = MS(ads.ds_rxstatus4, AR_RxRSSIAnt12);
+	if (ads.ds_rxstatus8 & AR_PostDelimCRCErr) {
+		ds->ds_rxstat.rs_rssi = ATH9K_RSSI_BAD;
+		ds->ds_rxstat.rs_rssi_ctl0 = ATH9K_RSSI_BAD;
+		ds->ds_rxstat.rs_rssi_ctl1 = ATH9K_RSSI_BAD;
+		ds->ds_rxstat.rs_rssi_ctl2 = ATH9K_RSSI_BAD;
+		ds->ds_rxstat.rs_rssi_ext0 = ATH9K_RSSI_BAD;
+		ds->ds_rxstat.rs_rssi_ext1 = ATH9K_RSSI_BAD;
+		ds->ds_rxstat.rs_rssi_ext2 = ATH9K_RSSI_BAD;
+	} else {
+		ds->ds_rxstat.rs_rssi = MS(ads.ds_rxstatus4, AR_RxRSSICombined);
+		ds->ds_rxstat.rs_rssi_ctl0 = MS(ads.ds_rxstatus0,
+						AR_RxRSSIAnt00);
+		ds->ds_rxstat.rs_rssi_ctl1 = MS(ads.ds_rxstatus0,
+						AR_RxRSSIAnt01);
+		ds->ds_rxstat.rs_rssi_ctl2 = MS(ads.ds_rxstatus0,
+						AR_RxRSSIAnt02);
+		ds->ds_rxstat.rs_rssi_ext0 = MS(ads.ds_rxstatus4,
+						AR_RxRSSIAnt10);
+		ds->ds_rxstat.rs_rssi_ext1 = MS(ads.ds_rxstatus4,
+						AR_RxRSSIAnt11);
+		ds->ds_rxstat.rs_rssi_ext2 = MS(ads.ds_rxstatus4,
+						AR_RxRSSIAnt12);
+	}
 	if (ads.ds_rxstatus8 & AR_RxKeyIdxValid)
 		ds->ds_rxstat.rs_keyix = MS(ads.ds_rxstatus8, AR_KeyIdx);
 	else
@@ -872,7 +881,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
 	return 0;
 }
 
-bool ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
+void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
 			  u32 size, u32 flags)
 {
 	struct ar5416_desc *ads = AR5416DESC(ds);
@@ -885,8 +894,6 @@ bool ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
 	ads->ds_rxstatus8 &= ~AR_RxDone;
 	if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
 		memset(&(ads->u), 0, sizeof(ads->u));
-
-	return true;
 }
 
 bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set)
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 1176bce8b76c..f56e77da6c3e 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -568,6 +568,7 @@ enum ath9k_rx_filter {
 	ATH9K_RX_FILTER_PROBEREQ = 0x00000080,
 	ATH9K_RX_FILTER_PHYERR = 0x00000100,
 	ATH9K_RX_FILTER_MYBEACON = 0x00000200,
+	ATH9K_RX_FILTER_COMP_BAR = 0x00000400,
 	ATH9K_RX_FILTER_PSPOLL = 0x00004000,
 	ATH9K_RX_FILTER_PHYRADAR = 0x00002000,
 	ATH9K_RX_FILTER_MCAST_BCAST_ALL = 0x00008000,
@@ -628,12 +629,12 @@ struct ath9k_channel;
 struct ath_rate_table;
 
 u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q);
-bool ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp);
-bool ath9k_hw_txstart(struct ath_hw *ah, u32 q);
+void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp);
+void ath9k_hw_txstart(struct ath_hw *ah, u32 q);
 u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q);
 bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel);
 bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q);
-bool ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds,
+void ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds,
 			 u32 segLen, bool firstSeg,
 			 bool lastSeg, const struct ath_desc *ds0);
 void ath9k_hw_cleartxdesc(struct ath_hw *ah, struct ath_desc *ds);
@@ -668,7 +669,7 @@ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q);
 bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q);
 int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
 			u32 pa, struct ath_desc *nds, u64 tsf);
-bool ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
+void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
 			  u32 size, u32 flags);
 bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set);
 void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 66a6c1f5022a..3dc7b5a13e64 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -17,8 +17,6 @@
 #include <linux/nl80211.h>
 #include "ath9k.h"
 
-#define ATH_PCI_VERSION "0.1"
-
 static char *dev_info = "ath9k";
 
 MODULE_AUTHOR("Atheros Communications");
@@ -342,6 +340,7 @@ static void ath_ani_calibrate(unsigned long data)
 	* don't calibrate when we're scanning.
 	* we are most likely not on our home channel.
 	*/
+	spin_lock(&sc->ani_lock);
 	if (sc->sc_flags & SC_OP_SCANNING)
 		goto set_timer;
 
@@ -385,7 +384,7 @@ static void ath_ani_calibrate(unsigned long data)
 	if (longcal || shortcal || aniflag) {
 		/* Call ANI routine if necessary */
 		if (aniflag)
-			ath9k_hw_ani_monitor(ah, &sc->nodestats, ah->curchan);
+			ath9k_hw_ani_monitor(ah, ah->curchan);
 
 		/* Perform calibration if necessary */
 		if (longcal || shortcal) {
@@ -405,6 +404,7 @@ static void ath_ani_calibrate(unsigned long data)
 	ath9k_ps_restore(sc);
 
 set_timer:
+	spin_unlock(&sc->ani_lock);
 	/*
 	* Set timer interval based on previous results.
 	* The interval must be the shortest necessary to satisfy ANI,
@@ -439,8 +439,8 @@ static void ath_start_ani(struct ath_softc *sc)
  */
 void ath_update_chainmask(struct ath_softc *sc, int is_ht)
 {
-	if (is_ht ||
-	    (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_BT_COEX)) {
+	if ((sc->sc_flags & SC_OP_SCANNING) || is_ht ||
+	    (sc->btcoex_info.btcoex_scheme != ATH_BTCOEX_CFG_NONE)) {
 		sc->tx_chainmask = sc->sc_ah->caps.tx_chainmask;
 		sc->rx_chainmask = sc->sc_ah->caps.rx_chainmask;
 	} else {
@@ -460,9 +460,10 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
 
 	if (sc->sc_flags & SC_OP_TXAGGR) {
 		ath_tx_node_init(sc, an);
-		an->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
+		an->maxampdu = 1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
 				     sta->ht_cap.ampdu_factor);
 		an->mpdudensity = parse_mpdudensity(sta->ht_cap.ampdu_density);
+		an->last_rssi = ATH_RSSI_DUMMY_MARKER;
 	}
 }
 
@@ -496,8 +497,7 @@ static void ath9k_tasklet(unsigned long data)
 	if (status & ATH9K_INT_TX)
 		ath_tx_tasklet(sc);
 
-	if ((status & ATH9K_INT_TSFOOR) &&
-	    (sc->hw->conf.flags & IEEE80211_CONF_PS)) {
+	if ((status & ATH9K_INT_TSFOOR) && sc->ps_enabled) {
 		/*
 		 * TSF sync does not look correct; remain awake to sync with
 		 * the next Beacon.
@@ -506,6 +506,10 @@ static void ath9k_tasklet(unsigned long data)
 		sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC;
 	}
 
+	if (sc->btcoex_info.btcoex_scheme == ATH_BTCOEX_CFG_3WIRE)
+		if (status & ATH9K_INT_GENTIMER)
+			ath_gen_timer_isr(sc->sc_ah);
+
 	/* re-enable hardware interrupt */
 	ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
 	ath9k_ps_restore(sc);
@@ -521,7 +525,8 @@ irqreturn_t ath_isr(int irq, void *dev)
 		ATH9K_INT_TX |			\
 		ATH9K_INT_BMISS |		\
 		ATH9K_INT_CST |			\
-		ATH9K_INT_TSFOOR)
+		ATH9K_INT_TSFOOR |		\
+		ATH9K_INT_GENTIMER)
 
 	struct ath_softc *sc = dev;
 	struct ath_hw *ah = sc->sc_ah;
@@ -589,7 +594,7 @@ irqreturn_t ath_isr(int irq, void *dev)
 		 * it will clear whatever condition caused
 		 * the interrupt.
 		 */
-		ath9k_hw_procmibevent(ah, &sc->nodestats);
+		ath9k_hw_procmibevent(ah);
 		ath9k_hw_set_interrupts(ah, sc->imask);
 	}
 
@@ -885,8 +890,7 @@ static void ath_key_delete(struct ath_softc *sc, struct ieee80211_key_conf *key)
 static void setup_ht_cap(struct ath_softc *sc,
 			 struct ieee80211_sta_ht_cap *ht_info)
 {
-#define	ATH9K_HT_CAP_MAXRXAMPDU_65536 0x3	/* 2 ^ 16 */
-#define	ATH9K_HT_CAP_MPDUDENSITY_8 0x6		/* 8 usec */
+	u8 tx_streams, rx_streams;
 
 	ht_info->ht_supported = true;
 	ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
@@ -894,64 +898,61 @@ static void setup_ht_cap(struct ath_softc *sc,
 		       IEEE80211_HT_CAP_SGI_40 |
 		       IEEE80211_HT_CAP_DSSSCCK40;
 
-	ht_info->ampdu_factor = ATH9K_HT_CAP_MAXRXAMPDU_65536;
-	ht_info->ampdu_density = ATH9K_HT_CAP_MPDUDENSITY_8;
+	ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
+	ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
 
 	/* set up supported mcs set */
 	memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
+	tx_streams = !(sc->tx_chainmask & (sc->tx_chainmask - 1)) ? 1 : 2;
+	rx_streams = !(sc->rx_chainmask & (sc->rx_chainmask - 1)) ? 1 : 2;
 
-	switch(sc->rx_chainmask) {
-	case 1:
-		ht_info->mcs.rx_mask[0] = 0xff;
-		break;
-	case 3:
-	case 5:
-	case 7:
-	default:
-		ht_info->mcs.rx_mask[0] = 0xff;
-		ht_info->mcs.rx_mask[1] = 0xff;
-		break;
+	if (tx_streams != rx_streams) {
+		DPRINTF(sc, ATH_DBG_CONFIG, "TX streams %d, RX streams: %d\n",
+			tx_streams, rx_streams);
+		ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
+		ht_info->mcs.tx_params |= ((tx_streams - 1) <<
+				IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
 	}
 
-	ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
+	ht_info->mcs.rx_mask[0] = 0xff;
+	if (rx_streams >= 2)
+		ht_info->mcs.rx_mask[1] = 0xff;
+
+	ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED;
 }
 
 static void ath9k_bss_assoc_info(struct ath_softc *sc,
 				 struct ieee80211_vif *vif,
 				 struct ieee80211_bss_conf *bss_conf)
 {
-	struct ath_vif *avp = (void *)vif->drv_priv;
 
 	if (bss_conf->assoc) {
 		DPRINTF(sc, ATH_DBG_CONFIG, "Bss Info ASSOC %d, bssid: %pM\n",
 			bss_conf->aid, sc->curbssid);
 
 		/* New association, store aid */
-		if (avp->av_opmode == NL80211_IFTYPE_STATION) {
-			sc->curaid = bss_conf->aid;
-			ath9k_hw_write_associd(sc);
+		sc->curaid = bss_conf->aid;
+		ath9k_hw_write_associd(sc);
 
-			/*
-			 * Request a re-configuration of Beacon related timers
-			 * on the receipt of the first Beacon frame (i.e.,
-			 * after time sync with the AP).
-			 */
-			sc->sc_flags |= SC_OP_BEACON_SYNC;
-		}
+		/*
+		 * Request a re-configuration of Beacon related timers
+		 * on the receipt of the first Beacon frame (i.e.,
+		 * after time sync with the AP).
+		 */
+		sc->sc_flags |= SC_OP_BEACON_SYNC;
 
 		/* Configure the beacon */
 		ath_beacon_config(sc, vif);
 
 		/* Reset rssi stats */
-		sc->nodestats.ns_avgbrssi = ATH_RSSI_DUMMY_MARKER;
-		sc->nodestats.ns_avgrssi = ATH_RSSI_DUMMY_MARKER;
-		sc->nodestats.ns_avgtxrssi = ATH_RSSI_DUMMY_MARKER;
-		sc->nodestats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER;
+		sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
 
 		ath_start_ani(sc);
 	} else {
 		DPRINTF(sc, ATH_DBG_CONFIG, "Bss Info DISASSOC\n");
 		sc->curaid = 0;
+		/* Stop ANI */
+		del_timer_sync(&sc->ani.timer);
 	}
 }
 
@@ -969,15 +970,16 @@ static void ath_led_blink_work(struct work_struct *work)
 
 	if ((sc->led_on_duration == ATH_LED_ON_DURATION_IDLE) ||
 	    (sc->led_off_duration == ATH_LED_OFF_DURATION_IDLE))
-		ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 0);
+		ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0);
 	else
-		ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN,
+		ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin,
 				  (sc->sc_flags & SC_OP_LED_ON) ? 1 : 0);
 
-	queue_delayed_work(sc->hw->workqueue, &sc->ath_led_blink_work,
-			   (sc->sc_flags & SC_OP_LED_ON) ?
-			   msecs_to_jiffies(sc->led_off_duration) :
-			   msecs_to_jiffies(sc->led_on_duration));
+	ieee80211_queue_delayed_work(sc->hw,
+				     &sc->ath_led_blink_work,
+				     (sc->sc_flags & SC_OP_LED_ON) ?
+					msecs_to_jiffies(sc->led_off_duration) :
+					msecs_to_jiffies(sc->led_on_duration));
 
 	sc->led_on_duration = sc->led_on_cnt ?
 			max((ATH_LED_ON_DURATION_IDLE - sc->led_on_cnt), 25) :
@@ -1002,7 +1004,7 @@ static void ath_led_brightness(struct led_classdev *led_cdev,
 	case LED_OFF:
 		if (led->led_type == ATH_LED_ASSOC ||
 		    led->led_type == ATH_LED_RADIO) {
-			ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN,
+			ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin,
 				(led->led_type == ATH_LED_RADIO));
 			sc->sc_flags &= ~SC_OP_LED_ASSOCIATED;
 			if (led->led_type == ATH_LED_RADIO)
@@ -1014,10 +1016,10 @@ static void ath_led_brightness(struct led_classdev *led_cdev,
 	case LED_FULL:
 		if (led->led_type == ATH_LED_ASSOC) {
 			sc->sc_flags |= SC_OP_LED_ASSOCIATED;
-			queue_delayed_work(sc->hw->workqueue,
-					   &sc->ath_led_blink_work, 0);
+			ieee80211_queue_delayed_work(sc->hw,
+						     &sc->ath_led_blink_work, 0);
 		} else if (led->led_type == ATH_LED_RADIO) {
-			ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 0);
+			ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0);
 			sc->sc_flags |= SC_OP_LED_ON;
 		} else {
 			sc->led_on_cnt++;
@@ -1057,13 +1059,12 @@ static void ath_unregister_led(struct ath_led *led)
 
 static void ath_deinit_leds(struct ath_softc *sc)
 {
-	cancel_delayed_work_sync(&sc->ath_led_blink_work);
 	ath_unregister_led(&sc->assoc_led);
 	sc->sc_flags &= ~SC_OP_LED_ASSOCIATED;
 	ath_unregister_led(&sc->tx_led);
 	ath_unregister_led(&sc->rx_led);
 	ath_unregister_led(&sc->radio_led);
-	ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+	ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
 }
 
 static void ath_init_leds(struct ath_softc *sc)
@@ -1071,11 +1072,16 @@ static void ath_init_leds(struct ath_softc *sc)
 	char *trigger;
 	int ret;
 
+	if (AR_SREV_9287(sc->sc_ah))
+		sc->sc_ah->led_pin = ATH_LED_PIN_9287;
+	else
+		sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
+
 	/* Configure gpio 1 for output */
-	ath9k_hw_cfg_output(sc->sc_ah, ATH_LED_PIN,
+	ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
 			    AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
 	/* LED off, active low */
-	ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+	ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
 
 	INIT_DELAYED_WORK(&sc->ath_led_blink_work, ath_led_blink_work);
 
@@ -1114,6 +1120,7 @@ static void ath_init_leds(struct ath_softc *sc)
 	return;
 
 fail:
+	cancel_delayed_work_sync(&sc->ath_led_blink_work);
 	ath_deinit_leds(sc);
 }
 
@@ -1153,9 +1160,9 @@ void ath_radio_enable(struct ath_softc *sc)
 	ath9k_hw_set_interrupts(ah, sc->imask);
 
 	/* Enable LED */
-	ath9k_hw_cfg_output(ah, ATH_LED_PIN,
+	ath9k_hw_cfg_output(ah, ah->led_pin,
 			    AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-	ath9k_hw_set_gpio(ah, ATH_LED_PIN, 0);
+	ath9k_hw_set_gpio(ah, ah->led_pin, 0);
 
 	ieee80211_wake_queues(sc->hw);
 	ath9k_ps_restore(sc);
@@ -1171,8 +1178,8 @@ void ath_radio_disable(struct ath_softc *sc)
 	ieee80211_stop_queues(sc->hw);
 
 	/* Disable LED */
-	ath9k_hw_set_gpio(ah, ATH_LED_PIN, 1);
-	ath9k_hw_cfg_gpio_input(ah, ATH_LED_PIN);
+	ath9k_hw_set_gpio(ah, ah->led_pin, 1);
+	ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
 
 	/* Disable interrupts */
 	ath9k_hw_set_interrupts(ah, 0);
@@ -1253,8 +1260,6 @@ void ath_detach(struct ath_softc *sc)
 	DPRINTF(sc, ATH_DBG_CONFIG, "Detach ATH hw\n");
 
 	ath_deinit_leds(sc);
-	cancel_work_sync(&sc->chan_work);
-	cancel_delayed_work_sync(&sc->wiphy_work);
 
 	for (i = 0; i < sc->num_sec_wiphy; i++) {
 		struct ath_wiphy *aphy = sc->sec_wiphy[i];
@@ -1279,9 +1284,13 @@ void ath_detach(struct ath_softc *sc)
 		if (ATH_TXQ_SETUP(sc, i))
 			ath_tx_cleanupq(sc, &sc->tx.txq[i]);
 
+	if ((sc->btcoex_info.no_stomp_timer) &&
+	    sc->btcoex_info.btcoex_scheme == ATH_BTCOEX_CFG_3WIRE)
+		ath_gen_timer_free(sc->sc_ah, sc->btcoex_info.no_stomp_timer);
+
 	ath9k_hw_detach(sc->sc_ah);
+	sc->sc_ah = NULL;
 	ath9k_exit_debug(sc);
-	ath9k_ps_restore(sc);
 }
 
 static int ath9k_reg_notifier(struct wiphy *wiphy,
@@ -1290,16 +1299,21 @@ static int ath9k_reg_notifier(struct wiphy *wiphy,
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct ath_wiphy *aphy = hw->priv;
 	struct ath_softc *sc = aphy->sc;
-	struct ath_regulatory *reg = &sc->sc_ah->regulatory;
+	struct ath_regulatory *reg = &sc->common.regulatory;
 
 	return ath_reg_notifier_apply(wiphy, request, reg);
 }
 
-static int ath_init(u16 devid, struct ath_softc *sc)
+/*
+ * Initialize and fill ath_softc, ath_sofct is the
+ * "Software Carrier" struct. Historically it has existed
+ * to allow the separation between hardware specific
+ * variables (now in ath_hw) and driver specific variables.
+ */
+static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid)
 {
 	struct ath_hw *ah = NULL;
-	int status;
-	int error = 0, i;
+	int r = 0, i;
 	int csz = 0;
 
 	/* XXX: hardware will not be ready until ath_open() being called */
@@ -1311,6 +1325,8 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	spin_lock_init(&sc->wiphy_lock);
 	spin_lock_init(&sc->sc_resetlock);
 	spin_lock_init(&sc->sc_serial_rw);
+	spin_lock_init(&sc->ani_lock);
+	spin_lock_init(&sc->sc_pm_lock);
 	mutex_init(&sc->mutex);
 	tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
 	tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
@@ -1322,16 +1338,26 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	 */
 	ath_read_cachesize(sc, &csz);
 	/* XXX assert csz is non-zero */
-	sc->cachelsz = csz << 2;	/* convert to bytes */
+	sc->common.cachelsz = csz << 2;	/* convert to bytes */
+
+	ah = kzalloc(sizeof(struct ath_hw), GFP_KERNEL);
+	if (!ah) {
+		r = -ENOMEM;
+		goto bad_no_ah;
+	}
+
+	ah->ah_sc = sc;
+	ah->hw_version.devid = devid;
+	ah->hw_version.subsysid = subsysid;
+	sc->sc_ah = ah;
 
-	ah = ath9k_hw_attach(devid, sc, &status);
-	if (ah == NULL) {
+	r = ath9k_hw_init(ah);
+	if (r) {
 		DPRINTF(sc, ATH_DBG_FATAL,
-			"Unable to attach hardware; HAL status %d\n", status);
-		error = -ENXIO;
+			"Unable to initialize hardware; "
+			"initialization status: %d\n", r);
 		goto bad;
 	}
-	sc->sc_ah = ah;
 
 	/* Get the hardware key cache size. */
 	sc->keymax = ah->caps.keycache_size;
@@ -1349,9 +1375,6 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	for (i = 0; i < sc->keymax; i++)
 		ath9k_hw_keyreset(ah, (u16) i);
 
-	if (error)
-		goto bad;
-
 	/* default to MONITOR mode */
 	sc->sc_ah->opmode = NL80211_IFTYPE_MONITOR;
 
@@ -1371,14 +1394,14 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	if (sc->beacon.beaconq == -1) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"Unable to setup a beacon xmit queue\n");
-		error = -EIO;
+		r = -EIO;
 		goto bad2;
 	}
 	sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
 	if (sc->beacon.cabq == NULL) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"Unable to setup CAB xmit queue\n");
-		error = -EIO;
+		r = -EIO;
 		goto bad2;
 	}
 
@@ -1393,26 +1416,26 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	if (!ath_tx_setup(sc, ATH9K_WME_AC_BK)) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"Unable to setup xmit queue for BK traffic\n");
-		error = -EIO;
+		r = -EIO;
 		goto bad2;
 	}
 
 	if (!ath_tx_setup(sc, ATH9K_WME_AC_BE)) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"Unable to setup xmit queue for BE traffic\n");
-		error = -EIO;
+		r = -EIO;
 		goto bad2;
 	}
 	if (!ath_tx_setup(sc, ATH9K_WME_AC_VI)) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"Unable to setup xmit queue for VI traffic\n");
-		error = -EIO;
+		r = -EIO;
 		goto bad2;
 	}
 	if (!ath_tx_setup(sc, ATH9K_WME_AC_VO)) {
 		DPRINTF(sc, ATH_DBG_FATAL,
 			"Unable to setup xmit queue for VO traffic\n");
-		error = -EIO;
+		r = -EIO;
 		goto bad2;
 	}
 
@@ -1496,8 +1519,11 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 			ARRAY_SIZE(ath9k_5ghz_chantable);
 	}
 
-	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_BT_COEX)
-		ath9k_hw_btcoex_enable(sc->sc_ah);
+	if (sc->btcoex_info.btcoex_scheme != ATH_BTCOEX_CFG_NONE) {
+		r = ath9k_hw_btcoex_init(ah);
+		if (r)
+			goto bad2;
+	}
 
 	return 0;
 bad2:
@@ -1506,11 +1532,12 @@ bad2:
 		if (ATH_TXQ_SETUP(sc, i))
 			ath_tx_cleanupq(sc, &sc->tx.txq[i]);
 bad:
-	if (ah)
-		ath9k_hw_detach(ah);
+	ath9k_hw_detach(ah);
+	sc->sc_ah = NULL;
+bad_no_ah:
 	ath9k_exit_debug(sc);
 
-	return error;
+	return r;
 }
 
 void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
@@ -1536,7 +1563,8 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 	hw->max_rates = 4;
 	hw->channel_change_time = 5000;
 	hw->max_listen_interval = 10;
-	hw->max_rate_tries = ATH_11N_TXMAXTRY;
+	/* Hardware supports 10 but we use 4 */
+	hw->max_rate_tries = 4;
 	hw->sta_data_size = sizeof(struct ath_node);
 	hw->vif_data_size = sizeof(struct ath_vif);
 
@@ -1549,7 +1577,8 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 			&sc->sbands[IEEE80211_BAND_5GHZ];
 }
 
-int ath_attach(u16 devid, struct ath_softc *sc)
+/* Device driver core initialization */
+int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid)
 {
 	struct ieee80211_hw *hw = sc->hw;
 	int error = 0, i;
@@ -1557,7 +1586,7 @@ int ath_attach(u16 devid, struct ath_softc *sc)
 
 	DPRINTF(sc, ATH_DBG_CONFIG, "Attach ATH hw\n");
 
-	error = ath_init(devid, sc);
+	error = ath_init_softc(devid, sc, subsysid);
 	if (error != 0)
 		return error;
 
@@ -1567,12 +1596,12 @@ int ath_attach(u16 devid, struct ath_softc *sc)
 
 	ath_set_hw_capab(sc, hw);
 
-	error = ath_regd_init(&sc->sc_ah->regulatory, sc->hw->wiphy,
+	error = ath_regd_init(&sc->common.regulatory, sc->hw->wiphy,
 			      ath9k_reg_notifier);
 	if (error)
 		return error;
 
-	reg = &sc->sc_ah->regulatory;
+	reg = &sc->common.regulatory;
 
 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
 		setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
@@ -1615,6 +1644,7 @@ error_attach:
 			ath_tx_cleanupq(sc, &sc->tx.txq[i]);
 
 	ath9k_hw_detach(sc->sc_ah);
+	sc->sc_ah = NULL;
 	ath9k_exit_debug(sc);
 
 	return error;
@@ -1850,7 +1880,7 @@ void ath9k_update_ichannel(struct ath_softc *sc, struct ieee80211_hw *hw,
 
 	if (chan->band == IEEE80211_BAND_2GHZ) {
 		ichan->chanmode = CHANNEL_G;
-		ichan->channelFlags = CHANNEL_2GHZ | CHANNEL_OFDM;
+		ichan->channelFlags = CHANNEL_2GHZ | CHANNEL_OFDM | CHANNEL_G;
 	} else {
 		ichan->chanmode = CHANNEL_A;
 		ichan->channelFlags = CHANNEL_5GHZ | CHANNEL_OFDM;
@@ -1973,6 +2003,19 @@ static int ath9k_start(struct ieee80211_hw *hw)
 
 	ieee80211_wake_queues(hw);
 
+	ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
+
+	if ((sc->btcoex_info.btcoex_scheme != ATH_BTCOEX_CFG_NONE) &&
+	    !(sc->sc_flags & SC_OP_BTCOEX_ENABLED)) {
+		ath_btcoex_set_weight(&sc->btcoex_info, AR_BT_COEX_WGHT,
+				      AR_STOMP_LOW_WLAN_WGHT);
+		ath9k_hw_btcoex_enable(sc->sc_ah);
+
+		ath_pcie_aspm_disable(sc);
+		if (sc->btcoex_info.btcoex_scheme == ATH_BTCOEX_CFG_3WIRE)
+			ath_btcoex_timer_resume(sc, &sc->btcoex_info);
+	}
+
 mutex_unlock:
 	mutex_unlock(&sc->mutex);
 
@@ -1994,7 +2037,7 @@ static int ath9k_tx(struct ieee80211_hw *hw,
 		goto exit;
 	}
 
-	if (sc->hw->conf.flags & IEEE80211_CONF_PS) {
+	if (sc->ps_enabled) {
 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 		/*
 		 * mac80211 does not set PM field for normal data frames, so we
@@ -2083,22 +2126,35 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 	struct ath_wiphy *aphy = hw->priv;
 	struct ath_softc *sc = aphy->sc;
 
+	mutex_lock(&sc->mutex);
+
 	aphy->state = ATH_WIPHY_INACTIVE;
 
+	cancel_delayed_work_sync(&sc->ath_led_blink_work);
+	cancel_delayed_work_sync(&sc->tx_complete_work);
+
+	if (!sc->num_sec_wiphy) {
+		cancel_delayed_work_sync(&sc->wiphy_work);
+		cancel_work_sync(&sc->chan_work);
+	}
+
 	if (sc->sc_flags & SC_OP_INVALID) {
 		DPRINTF(sc, ATH_DBG_ANY, "Device not present\n");
+		mutex_unlock(&sc->mutex);
 		return;
 	}
 
-	mutex_lock(&sc->mutex);
-
-	ieee80211_stop_queues(hw);
-
 	if (ath9k_wiphy_started(sc)) {
 		mutex_unlock(&sc->mutex);
 		return; /* another wiphy still in use */
 	}
 
+	if (sc->sc_flags & SC_OP_BTCOEX_ENABLED) {
+		ath9k_hw_btcoex_disable(sc->sc_ah);
+		if (sc->btcoex_info.btcoex_scheme == ATH_BTCOEX_CFG_3WIRE)
+			ath_btcoex_timer_pause(sc, &sc->btcoex_info);
+	}
+
 	/* make sure h/w will not generate any interrupt
 	 * before setting the invalid flag. */
 	ath9k_hw_set_interrupts(sc->sc_ah, 0);
@@ -2115,6 +2171,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 	/* disable HAL and put h/w to sleep */
 	ath9k_hw_disable(sc->sc_ah);
 	ath9k_hw_configpcipowersave(sc->sc_ah, 1);
+	ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
 
 	sc->sc_flags |= SC_OP_INVALID;
 
@@ -2189,14 +2246,15 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
 	if ((conf->type == NL80211_IFTYPE_STATION) ||
 	    (conf->type == NL80211_IFTYPE_ADHOC) ||
 	    (conf->type == NL80211_IFTYPE_MESH_POINT)) {
-		if (ath9k_hw_phycounters(sc->sc_ah))
-			sc->imask |= ATH9K_INT_MIB;
+		sc->imask |= ATH9K_INT_MIB;
 		sc->imask |= ATH9K_INT_TSFOOR;
 	}
 
 	ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
 
-	if (conf->type == NL80211_IFTYPE_AP)
+	if (conf->type == NL80211_IFTYPE_AP    ||
+	    conf->type == NL80211_IFTYPE_ADHOC ||
+	    conf->type == NL80211_IFTYPE_MONITOR)
 		ath_start_ani(sc);
 
 out:
@@ -2249,9 +2307,28 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 	struct ath_softc *sc = aphy->sc;
 	struct ieee80211_conf *conf = &hw->conf;
 	struct ath_hw *ah = sc->sc_ah;
+	bool all_wiphys_idle = false, disable_radio = false;
 
 	mutex_lock(&sc->mutex);
 
+	/* Leave this as the first check */
+	if (changed & IEEE80211_CONF_CHANGE_IDLE) {
+
+		spin_lock_bh(&sc->wiphy_lock);
+		all_wiphys_idle =  ath9k_all_wiphys_idle(sc);
+		spin_unlock_bh(&sc->wiphy_lock);
+
+		if (conf->flags & IEEE80211_CONF_IDLE){
+			if (all_wiphys_idle)
+				disable_radio = true;
+		}
+		else if (all_wiphys_idle) {
+			ath_radio_enable(sc);
+			DPRINTF(sc, ATH_DBG_CONFIG,
+				"not-idle: enabling radio\n");
+		}
+	}
+
 	if (changed & IEEE80211_CONF_CHANGE_PS) {
 		if (conf->flags & IEEE80211_CONF_PS) {
 			if (!(ah->caps.hw_caps &
@@ -2263,8 +2340,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 				}
 				ath9k_hw_setrxabort(sc->sc_ah, 1);
 			}
-			ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
+			sc->ps_enabled = true;
 		} else {
+			sc->ps_enabled = false;
 			ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
 			if (!(ah->caps.hw_caps &
 			      ATH9K_HW_CAP_AUTOSLEEP)) {
@@ -2319,6 +2397,11 @@ skip_chan_change:
 	if (changed & IEEE80211_CONF_CHANGE_POWER)
 		sc->config.txpowlimit = 2 * conf->power_level;
 
+	if (disable_radio) {
+		DPRINTF(sc, ATH_DBG_CONFIG, "idle: disabling radio\n");
+		ath_radio_disable(sc);
+	}
+
 	mutex_unlock(&sc->mutex);
 
 	return 0;
@@ -2328,6 +2411,7 @@ skip_chan_change:
 	(FIF_PROMISC_IN_BSS |			\
 	FIF_ALLMULTI |				\
 	FIF_CONTROL |				\
+	FIF_PSPOLL |				\
 	FIF_OTHER_BSS |				\
 	FIF_BCN_PRBRESP_PROMISC |		\
 	FIF_FCSFAIL)
@@ -2336,8 +2420,7 @@ skip_chan_change:
 static void ath9k_configure_filter(struct ieee80211_hw *hw,
 				   unsigned int changed_flags,
 				   unsigned int *total_flags,
-				   int mc_count,
-				   struct dev_mc_list *mclist)
+				   u64 multicast)
 {
 	struct ath_wiphy *aphy = hw->priv;
 	struct ath_softc *sc = aphy->sc;
@@ -2352,7 +2435,7 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
 	ath9k_hw_setrxfilter(sc->sc_ah, rfilt);
 	ath9k_ps_restore(sc);
 
-	DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx.rxfilter);
+	DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", rfilt);
 }
 
 static void ath9k_sta_notify(struct ieee80211_hw *hw,
@@ -2638,19 +2721,11 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
 	case IEEE80211_AMPDU_RX_STOP:
 		break;
 	case IEEE80211_AMPDU_TX_START:
-		ret = ath_tx_aggr_start(sc, sta, tid, ssn);
-		if (ret < 0)
-			DPRINTF(sc, ATH_DBG_FATAL,
-				"Unable to start TX aggregation\n");
-		else
-			ieee80211_start_tx_ba_cb_irqsafe(hw, sta->addr, tid);
+		ath_tx_aggr_start(sc, sta, tid, ssn);
+		ieee80211_start_tx_ba_cb_irqsafe(hw, sta->addr, tid);
 		break;
 	case IEEE80211_AMPDU_TX_STOP:
-		ret = ath_tx_aggr_stop(sc, sta, tid);
-		if (ret < 0)
-			DPRINTF(sc, ATH_DBG_FATAL,
-				"Unable to stop TX aggregation\n");
-
+		ath_tx_aggr_stop(sc, sta, tid);
 		ieee80211_stop_tx_ba_cb_irqsafe(hw, sta->addr, tid);
 		break;
 	case IEEE80211_AMPDU_TX_OPERATIONAL:
@@ -2668,6 +2743,7 @@ static void ath9k_sw_scan_start(struct ieee80211_hw *hw)
 	struct ath_wiphy *aphy = hw->priv;
 	struct ath_softc *sc = aphy->sc;
 
+	mutex_lock(&sc->mutex);
 	if (ath9k_wiphy_scanning(sc)) {
 		printk(KERN_DEBUG "ath9k: Two wiphys trying to scan at the "
 		       "same time\n");
@@ -2675,14 +2751,16 @@ static void ath9k_sw_scan_start(struct ieee80211_hw *hw)
 		 * Do not allow the concurrent scanning state for now. This
 		 * could be improved with scanning control moved into ath9k.
 		 */
+		mutex_unlock(&sc->mutex);
 		return;
 	}
 
 	aphy->state = ATH_WIPHY_SCAN;
 	ath9k_wiphy_pause_all_forced(sc, aphy);
 
-	mutex_lock(&sc->mutex);
+	spin_lock_bh(&sc->ani_lock);
 	sc->sc_flags |= SC_OP_SCANNING;
+	spin_unlock_bh(&sc->ani_lock);
 	mutex_unlock(&sc->mutex);
 }
 
@@ -2692,9 +2770,12 @@ static void ath9k_sw_scan_complete(struct ieee80211_hw *hw)
 	struct ath_softc *sc = aphy->sc;
 
 	mutex_lock(&sc->mutex);
+	spin_lock_bh(&sc->ani_lock);
 	aphy->state = ATH_WIPHY_ACTIVE;
 	sc->sc_flags &= ~SC_OP_SCANNING;
 	sc->sc_flags |= SC_OP_FULL_RESET;
+	spin_unlock_bh(&sc->ani_lock);
+	ath_beacon_config(sc, NULL);
 	mutex_unlock(&sc->mutex);
 }
 
@@ -2728,7 +2809,8 @@ static struct {
 	{ AR_SREV_VERSION_9100,		"9100" },
 	{ AR_SREV_VERSION_9160,		"9160" },
 	{ AR_SREV_VERSION_9280,		"9280" },
-	{ AR_SREV_VERSION_9285,		"9285" }
+	{ AR_SREV_VERSION_9285,		"9285" },
+	{ AR_SREV_VERSION_9287,         "9287" }
 };
 
 static struct {
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 170c5b32e49b..903dd8ad9d43 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -25,6 +25,8 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = {
 	{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI   */
 	{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
 	{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
+	{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI   */
+	{ PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
 	{ 0 }
 };
 
@@ -33,8 +35,7 @@ static void ath_pci_read_cachesize(struct ath_softc *sc, int *csz)
 {
 	u8 u8tmp;
 
-	pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE,
-			     (u8 *)&u8tmp);
+	pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp);
 	*csz = (int)u8tmp;
 
 	/*
@@ -87,6 +88,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	struct ath_softc *sc;
 	struct ieee80211_hw *hw;
 	u8 csz;
+	u16 subsysid;
 	u32 val;
 	int ret = 0;
 	struct ath_hw *ah;
@@ -158,8 +160,9 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	hw = ieee80211_alloc_hw(sizeof(struct ath_wiphy) +
 				sizeof(struct ath_softc), &ath9k_ops);
-	if (hw == NULL) {
-		printk(KERN_ERR "ath_pci: no memory for ieee80211_hw\n");
+	if (!hw) {
+		dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
+		ret = -ENOMEM;
 		goto bad2;
 	}
 
@@ -176,17 +179,18 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	sc->mem = mem;
 	sc->bus_ops = &ath_pci_bus_ops;
 
-	if (ath_attach(id->device, sc) != 0) {
-		ret = -ENODEV;
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subsysid);
+	ret = ath_init_device(id->device, sc, subsysid);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to initialize device\n");
 		goto bad3;
 	}
 
 	/* setup interrupt service routine */
 
-	if (request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath", sc)) {
-		printk(KERN_ERR "%s: request_irq failed\n",
-			wiphy_name(hw->wiphy));
-		ret = -EIO;
+	ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc);
+	if (ret) {
+		dev_err(&pdev->dev, "request_irq failed\n");
 		goto bad4;
 	}
 
@@ -234,7 +238,7 @@ static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	struct ath_wiphy *aphy = hw->priv;
 	struct ath_softc *sc = aphy->sc;
 
-	ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+	ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
 
 	pci_save_state(pdev);
 	pci_disable_device(pdev);
@@ -251,10 +255,12 @@ static int ath_pci_resume(struct pci_dev *pdev)
 	u32 val;
 	int err;
 
+	pci_restore_state(pdev);
+
 	err = pci_enable_device(pdev);
 	if (err)
 		return err;
-	pci_restore_state(pdev);
+
 	/*
 	 * Suspend/Resume resets the PCI configuration space, so we have to
 	 * re-disable the RETRY_TIMEOUT register (0x41) to keep
@@ -265,9 +271,9 @@ static int ath_pci_resume(struct pci_dev *pdev)
 		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
 
 	/* Enable LED */
-	ath9k_hw_cfg_output(sc->sc_ah, ATH_LED_PIN,
+	ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
 			    AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-	ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+	ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/ath/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c
index aaa941561c36..63bf9a307c6a 100644
--- a/drivers/net/wireless/ath/ath9k/phy.c
+++ b/drivers/net/wireless/ath/ath9k/phy.c
@@ -264,44 +264,23 @@ ath9k_hw_set_rf_regs(struct ath_hw *ah, struct ath9k_channel *chan,
 }
 
 void
-ath9k_hw_rfdetach(struct ath_hw *ah)
+ath9k_hw_rf_free(struct ath_hw *ah)
 {
-	if (ah->analogBank0Data != NULL) {
-		kfree(ah->analogBank0Data);
-		ah->analogBank0Data = NULL;
-	}
-	if (ah->analogBank1Data != NULL) {
-		kfree(ah->analogBank1Data);
-		ah->analogBank1Data = NULL;
-	}
-	if (ah->analogBank2Data != NULL) {
-		kfree(ah->analogBank2Data);
-		ah->analogBank2Data = NULL;
-	}
-	if (ah->analogBank3Data != NULL) {
-		kfree(ah->analogBank3Data);
-		ah->analogBank3Data = NULL;
-	}
-	if (ah->analogBank6Data != NULL) {
-		kfree(ah->analogBank6Data);
-		ah->analogBank6Data = NULL;
-	}
-	if (ah->analogBank6TPCData != NULL) {
-		kfree(ah->analogBank6TPCData);
-		ah->analogBank6TPCData = NULL;
-	}
-	if (ah->analogBank7Data != NULL) {
-		kfree(ah->analogBank7Data);
-		ah->analogBank7Data = NULL;
-	}
-	if (ah->addac5416_21 != NULL) {
-		kfree(ah->addac5416_21);
-		ah->addac5416_21 = NULL;
-	}
-	if (ah->bank6Temp != NULL) {
-		kfree(ah->bank6Temp);
-		ah->bank6Temp = NULL;
-	}
+#define ATH_FREE_BANK(bank) do { \
+		kfree(bank); \
+		bank = NULL; \
+	} while (0);
+
+	ATH_FREE_BANK(ah->analogBank0Data);
+	ATH_FREE_BANK(ah->analogBank1Data);
+	ATH_FREE_BANK(ah->analogBank2Data);
+	ATH_FREE_BANK(ah->analogBank3Data);
+	ATH_FREE_BANK(ah->analogBank6Data);
+	ATH_FREE_BANK(ah->analogBank6TPCData);
+	ATH_FREE_BANK(ah->analogBank7Data);
+	ATH_FREE_BANK(ah->addac5416_21);
+	ATH_FREE_BANK(ah->bank6Temp);
+#undef ATH_FREE_BANK
 }
 
 bool ath9k_hw_init_rf(struct ath_hw *ah, int *status)
@@ -374,18 +353,16 @@ ath9k_hw_decrease_chain_power(struct ath_hw *ah, struct ath9k_channel *chan)
 	u32 bank6SelMask;
 	u32 *bank6Temp = ah->bank6Temp;
 
-	switch (ah->diversity_control) {
+	switch (ah->config.diversity_control) {
 	case ATH9K_ANT_FIXED_A:
 		bank6SelMask =
-		    (ah->
-		     antenna_switch_swap & ANTSWAP_AB) ? REDUCE_CHAIN_0 :
-		    REDUCE_CHAIN_1;
+		    (ah->config.antenna_switch_swap & ANTSWAP_AB) ?
+			REDUCE_CHAIN_0 : REDUCE_CHAIN_1;
 		break;
 	case ATH9K_ANT_FIXED_B:
 		bank6SelMask =
-		    (ah->
-		     antenna_switch_swap & ANTSWAP_AB) ? REDUCE_CHAIN_1 :
-		    REDUCE_CHAIN_0;
+		    (ah->config.antenna_switch_swap & ANTSWAP_AB) ?
+			REDUCE_CHAIN_1 : REDUCE_CHAIN_0;
 		break;
 	case ATH9K_ANT_VARIABLE:
 		return;
diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h
index c70f530642f6..dfda6f444648 100644
--- a/drivers/net/wireless/ath/ath9k/phy.h
+++ b/drivers/net/wireless/ath/ath9k/phy.h
@@ -185,6 +185,9 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
 #define AR_PHY_PLL_CTL_44_2133  0xeb
 #define AR_PHY_PLL_CTL_40_2133  0xea
 
+#define AR_PHY_SPECTRAL_SCAN		0x9912
+#define AR_PHY_SPECTRAL_SCAN_ENABLE	0x1
+
 #define AR_PHY_RX_DELAY           0x9914
 #define AR_PHY_SEARCH_START_DELAY 0x9918
 #define AR_PHY_RX_DELAY_DELAY     0x00003FFF
@@ -309,7 +312,25 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
 #define AR_PHY_NEW_ADC_DC_GAIN_CORR(_i) (0x99b4 + ((_i) << 12))
 #define AR_PHY_NEW_ADC_GAIN_CORR_ENABLE 0x40000000
 #define AR_PHY_NEW_ADC_DC_OFFSET_CORR_ENABLE 0x80000000
-#define AR_PHY_MULTICHAIN_GAIN_CTL  0x99ac
+
+#define AR_PHY_MULTICHAIN_GAIN_CTL          0x99ac
+#define AR_PHY_9285_ANT_DIV_CTL_ALL         0x7f000000
+#define AR_PHY_9285_ANT_DIV_CTL             0x01000000
+#define AR_PHY_9285_ANT_DIV_CTL_S           24
+#define AR_PHY_9285_ANT_DIV_ALT_LNACONF     0x06000000
+#define AR_PHY_9285_ANT_DIV_ALT_LNACONF_S   25
+#define AR_PHY_9285_ANT_DIV_MAIN_LNACONF    0x18000000
+#define AR_PHY_9285_ANT_DIV_MAIN_LNACONF_S  27
+#define AR_PHY_9285_ANT_DIV_ALT_GAINTB      0x20000000
+#define AR_PHY_9285_ANT_DIV_ALT_GAINTB_S    29
+#define AR_PHY_9285_ANT_DIV_MAIN_GAINTB     0x40000000
+#define AR_PHY_9285_ANT_DIV_MAIN_GAINTB_S   30
+#define AR_PHY_9285_ANT_DIV_LNA1            2
+#define AR_PHY_9285_ANT_DIV_LNA2            1
+#define AR_PHY_9285_ANT_DIV_LNA1_PLUS_LNA2  3
+#define AR_PHY_9285_ANT_DIV_LNA1_MINUS_LNA2 0
+#define AR_PHY_9285_ANT_DIV_GAINTB_0        0
+#define AR_PHY_9285_ANT_DIV_GAINTB_1        1
 
 #define AR_PHY_EXT_CCA0             0x99b8
 #define AR_PHY_EXT_CCA0_THRESH62    0x000000FF
@@ -375,6 +396,7 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
 #define AR_PHY_CHAN_INFO_GAIN          0x9CFC
 
 #define AR_PHY_MODE         0xA200
+#define AR_PHY_MODE_ASYNCFIFO 0x80
 #define AR_PHY_MODE_AR2133  0x08
 #define AR_PHY_MODE_AR5111  0x00
 #define AR_PHY_MODE_AR5112  0x08
@@ -397,6 +419,7 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
 #define AR_PHY_CCK_DETECT_ANT_SWITCH_TIME           0x00001FC0
 #define AR_PHY_CCK_DETECT_ANT_SWITCH_TIME_S         6
 #define AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV    0x2000
+#define AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV_S  13
 
 #define AR_PHY_GAIN_2GHZ                0xA20C
 #define AR_PHY_GAIN_2GHZ_RXTX_MARGIN    0x00FC0000
@@ -467,11 +490,18 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
 #define AR_PHY_TX_PWRCTRL9       0xa27C
 #define AR_PHY_TX_DESIRED_SCALE_CCK        0x00007C00
 #define AR_PHY_TX_DESIRED_SCALE_CCK_S      10
+#define AR_PHY_TX_PWRCTRL9_RES_DC_REMOVAL  0x80000000
+#define AR_PHY_TX_PWRCTRL9_RES_DC_REMOVAL_S 31
 
 #define AR_PHY_TX_GAIN_TBL1      0xa300
 #define AR_PHY_TX_GAIN                     0x0007F000
 #define AR_PHY_TX_GAIN_S                   12
 
+#define AR_PHY_CH0_TX_PWRCTRL11  0xa398
+#define AR_PHY_CH1_TX_PWRCTRL11  0xb398
+#define AR_PHY_TX_PWRCTRL_OLPC_TEMP_COMP   0x0000FC00
+#define AR_PHY_TX_PWRCTRL_OLPC_TEMP_COMP_S 10
+
 #define AR_PHY_VIT_MASK2_M_46_61 0xa3a0
 #define AR_PHY_MASK2_M_31_45     0xa3a4
 #define AR_PHY_MASK2_M_16_30     0xa3a8
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index ba06e78b2f50..16a271787b85 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -22,133 +22,132 @@ static const struct ath_rate_table ar5416_11na_ratetable = {
 	{
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
 			5400, 0x0b, 0x00, 12,
-			0, 2, 1, 0, 0, 0, 0, 0 },
+			0, 0, 0, 0, 0, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
 			7800,  0x0f, 0x00, 18,
-			0, 3, 1, 1, 1, 1, 1, 0 },
+			0, 1, 1, 1, 1, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
 			10000, 0x0a, 0x00, 24,
-			2, 4, 2, 2, 2, 2, 2, 0 },
+			2, 2, 2, 2, 2, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
 			13900, 0x0e, 0x00, 36,
-			2, 6,  2, 3, 3, 3, 3, 0 },
+			2,  3, 3, 3, 3, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
 			17300, 0x09, 0x00, 48,
-			4, 10, 3, 4, 4, 4, 4, 0 },
+			4,  4, 4, 4, 4, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
 			23000, 0x0d, 0x00, 72,
-			4, 14, 3, 5, 5, 5, 5, 0 },
+			4,  5, 5, 5, 5, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
 			27400, 0x08, 0x00, 96,
-			4, 20, 3, 6, 6, 6, 6, 0 },
+			4,  6, 6, 6, 6, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
 			29300, 0x0c, 0x00, 108,
-			4, 23, 3, 7, 7, 7, 7, 0 },
-		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
+			4,  7, 7, 7, 7, 0 },
+		{ VALID_2040, VALID_2040, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
 			6400, 0x80, 0x00, 0,
-			0, 2, 3, 8, 24, 8, 24, 3216 },
+			0, 8, 24, 8, 24, 3216 },
 		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */
 			12700, 0x81, 0x00, 1,
-			2, 4, 3, 9, 25, 9, 25, 6434 },
+			2, 9, 25, 9, 25, 6434 },
 		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */
 			18800, 0x82, 0x00, 2,
-			2, 6, 3, 10, 26, 10, 26, 9650 },
+			2, 10, 26, 10, 26, 9650 },
 		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */
 			25000, 0x83, 0x00, 3,
-			4, 10, 3, 11, 27, 11, 27, 12868 },
+			4,  11, 27, 11, 27, 12868 },
 		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */
 			36700, 0x84, 0x00, 4,
-			4, 14, 3, 12, 28, 12, 28, 19304 },
+			4,  12, 28, 12, 28, 19304 },
 		{ INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */
 			48100, 0x85, 0x00, 5,
-			4, 20, 3, 13, 29, 13, 29, 25740 },
+			4,  13, 29, 13, 29, 25740 },
 		{ INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */
 			53500, 0x86, 0x00, 6,
-			4, 23, 3, 14, 30, 14, 30,  28956 },
+			4,  14, 30, 14, 30,  28956 },
 		{ INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */
 			59000, 0x87, 0x00, 7,
-			4, 25, 3, 15, 31, 15, 32, 32180 },
+			4,  15, 31, 15, 32, 32180 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */
 			12700, 0x88, 0x00,
-			8, 0, 2, 3, 16, 33, 16, 33, 6430 },
+			8, 3, 16, 33, 16, 33, 6430 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */
 			24800, 0x89, 0x00, 9,
-			2, 4, 3, 17, 34, 17, 34, 12860 },
+			2, 17, 34, 17, 34, 12860 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */
 			36600, 0x8a, 0x00, 10,
-			2, 6, 3, 18, 35, 18, 35, 19300 },
+			2, 18, 35, 18, 35, 19300 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */
 			48100, 0x8b, 0x00, 11,
-			4, 10, 3, 19, 36, 19, 36, 25736 },
+			4,  19, 36, 19, 36, 25736 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */
 			69500, 0x8c, 0x00, 12,
-			4, 14, 3, 20, 37, 20, 37, 38600 },
+			4,  20, 37, 20, 37, 38600 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */
 			89500, 0x8d, 0x00, 13,
-			4, 20, 3, 21, 38, 21, 38, 51472 },
+			4,  21, 38, 21, 38, 51472 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */
 			98900, 0x8e, 0x00, 14,
-			4, 23, 3, 22, 39, 22, 39, 57890 },
+			4,  22, 39, 22, 39, 57890 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */
 			108300, 0x8f, 0x00, 15,
-			4, 25, 3, 23, 40, 23, 41, 64320 },
+			4,  23, 40, 23, 41, 64320 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */
 			13200, 0x80, 0x00, 0,
-			0, 2, 3, 8, 24, 24, 24, 6684 },
+			0, 8, 24, 24, 24, 6684 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */
 			25900, 0x81, 0x00, 1,
-			2, 4, 3, 9, 25, 25, 25, 13368 },
+			2, 9, 25, 25, 25, 13368 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */
 			38600, 0x82, 0x00, 2,
-			2, 6, 3, 10, 26, 26, 26, 20052 },
+			2, 10, 26, 26, 26, 20052 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */
 			49800, 0x83, 0x00, 3,
-			4, 10, 3, 11, 27, 27, 27, 26738 },
+			4,  11, 27, 27, 27, 26738 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */
 			72200, 0x84, 0x00, 4,
-			4, 14, 3, 12, 28, 28, 28, 40104 },
+			4,  12, 28, 28, 28, 40104 },
 		{ INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */
 			92900, 0x85, 0x00, 5,
-			4, 20, 3, 13, 29, 29, 29, 53476 },
+			4,  13, 29, 29, 29, 53476 },
 		{ INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */
 			102700, 0x86, 0x00, 6,
-			4, 23, 3, 14, 30, 30, 30, 60156 },
+			4,  14, 30, 30, 30, 60156 },
 		{ INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */
 			112000, 0x87, 0x00, 7,
-			4, 25, 3, 15, 31, 32, 32, 66840 },
+			4,  15, 31, 32, 32, 66840 },
 		{ INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
 			122000, 0x87, 0x00, 7,
-			4, 25, 3, 15, 31, 32, 32, 74200 },
+			4,  15, 31, 32, 32, 74200 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */
 			25800, 0x88, 0x00, 8,
-			0, 2, 3, 16, 33, 33, 33, 13360 },
+			0, 16, 33, 33, 33, 13360 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */
 			49800, 0x89, 0x00, 9,
-			2, 4, 3, 17, 34, 34, 34, 26720 },
+			2, 17, 34, 34, 34, 26720 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */
 			71900, 0x8a, 0x00, 10,
-			2, 6, 3, 18, 35, 35, 35, 40080 },
+			2, 18, 35, 35, 35, 40080 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */
 			92500, 0x8b, 0x00, 11,
-			4, 10, 3, 19, 36, 36, 36, 53440 },
+			4,  19, 36, 36, 36, 53440 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */
 			130300, 0x8c, 0x00, 12,
-			4, 14, 3, 20, 37, 37, 37, 80160 },
+			4,  20, 37, 37, 37, 80160 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */
 			162800, 0x8d, 0x00, 13,
-			4, 20, 3, 21, 38, 38, 38, 106880 },
+			4,  21, 38, 38, 38, 106880 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */
 			178200, 0x8e, 0x00, 14,
-			4, 23, 3, 22, 39, 39, 39, 120240 },
+			4,  22, 39, 39, 39, 120240 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */
 			192100, 0x8f, 0x00, 15,
-			4, 25, 3, 23, 40, 41, 41, 133600 },
+			4,  23, 40, 41, 41, 133600 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
 			207000, 0x8f, 0x00, 15,
-			4, 25, 3, 23, 40, 41, 41, 148400 },
+			4,  23, 40, 41, 41, 148400 },
 	},
 	50,  /* probe interval */
-	50,  /* rssi reduce interval */
 	WLAN_RC_HT_FLAG,  /* Phy rates allowed initially */
 };
 
@@ -160,145 +159,144 @@ static const struct ath_rate_table ar5416_11ng_ratetable = {
 	{
 		{ VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
 			900, 0x1b, 0x00, 2,
-			0, 0, 1, 0, 0, 0, 0, 0 },
+			0, 0, 0, 0, 0, 0 },
 		{ VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
 			1900, 0x1a, 0x04, 4,
-			1, 1, 1, 1, 1, 1, 1, 0 },
+			1, 1, 1, 1, 1, 0 },
 		{ VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
 			4900, 0x19, 0x04, 11,
-			2, 2, 2, 2, 2, 2, 2, 0 },
+			2, 2, 2, 2, 2, 0 },
 		{ VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
 			8100, 0x18, 0x04, 22,
-			3, 3, 2, 3, 3, 3, 3, 0 },
+			3, 3, 3, 3, 3, 0 },
 		{ INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
 			5400, 0x0b, 0x00, 12,
-			4, 2, 1, 4, 4, 4, 4, 0 },
+			4, 4, 4, 4, 4, 0 },
 		{ INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
 			7800, 0x0f, 0x00, 18,
-			4, 3, 1, 5, 5, 5, 5, 0 },
+			4, 5, 5, 5, 5, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
 			10100, 0x0a, 0x00, 24,
-			6, 4, 1, 6, 6, 6, 6, 0 },
+			6, 6, 6, 6, 6, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
 			14100,  0x0e, 0x00, 36,
-			6, 6, 2, 7, 7, 7, 7, 0 },
+			6, 7, 7, 7, 7, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
 			17700, 0x09, 0x00, 48,
-			8, 10, 3, 8, 8, 8, 8, 0 },
+			8,  8, 8, 8, 8, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
 			23700, 0x0d, 0x00, 72,
-			8, 14, 3, 9, 9, 9, 9, 0 },
+			8,  9, 9, 9, 9, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
 			27400, 0x08, 0x00, 96,
-			8, 20, 3, 10, 10, 10, 10, 0 },
+			8,  10, 10, 10, 10, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
 			30900, 0x0c, 0x00, 108,
-			8, 23, 3, 11, 11, 11, 11, 0 },
+			8,  11, 11, 11, 11, 0 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
 			6400, 0x80, 0x00, 0,
-			4, 2, 3, 12, 28, 12, 28, 3216 },
+			4, 12, 28, 12, 28, 3216 },
 		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */
 			12700, 0x81, 0x00, 1,
-			6, 4, 3, 13, 29, 13, 29, 6434 },
+			6, 13, 29, 13, 29, 6434 },
 		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */
 			18800, 0x82, 0x00, 2,
-			6, 6, 3, 14, 30, 14, 30, 9650 },
+			6, 14, 30, 14, 30, 9650 },
 		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */
 			25000, 0x83, 0x00, 3,
-			8, 10, 3, 15, 31, 15, 31, 12868 },
+			8,  15, 31, 15, 31, 12868 },
 		{ VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */
 			36700, 0x84, 0x00, 4,
-			8, 14, 3, 16, 32, 16, 32, 19304 },
+			8,  16, 32, 16, 32, 19304 },
 		{ INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */
 			48100, 0x85, 0x00, 5,
-			8, 20, 3, 17, 33, 17, 33, 25740 },
+			8,  17, 33, 17, 33, 25740 },
 		{ INVALID,  VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */
 			53500, 0x86, 0x00, 6,
-			8, 23, 3, 18, 34, 18, 34, 28956 },
+			8,  18, 34, 18, 34, 28956 },
 		{ INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */
 			59000, 0x87, 0x00, 7,
-			8, 25, 3, 19, 35, 19, 36, 32180 },
+			8,  19, 35, 19, 36, 32180 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */
 			12700, 0x88, 0x00, 8,
-			4, 2, 3, 20, 37, 20, 37, 6430 },
+			4, 20, 37, 20, 37, 6430 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */
 			24800, 0x89, 0x00, 9,
-			6, 4, 3, 21, 38, 21, 38, 12860 },
+			6, 21, 38, 21, 38, 12860 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */
 			36600, 0x8a, 0x00, 10,
-			6, 6, 3, 22, 39, 22, 39, 19300 },
+			6, 22, 39, 22, 39, 19300 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */
 			48100, 0x8b, 0x00, 11,
-			8, 10, 3, 23, 40, 23, 40, 25736 },
+			8,  23, 40, 23, 40, 25736 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */
 			69500, 0x8c, 0x00, 12,
-			8, 14, 3, 24, 41, 24, 41, 38600 },
+			8,  24, 41, 24, 41, 38600 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */
 			89500, 0x8d, 0x00, 13,
-			8, 20, 3, 25, 42, 25, 42, 51472 },
+			8,  25, 42, 25, 42, 51472 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */
 			98900, 0x8e, 0x00, 14,
-			8, 23, 3, 26, 43, 26, 44, 57890 },
+			8,  26, 43, 26, 44, 57890 },
 		{ VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */
 			108300, 0x8f, 0x00, 15,
-			8, 25, 3, 27, 44, 27, 45, 64320 },
+			8,  27, 44, 27, 45, 64320 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */
 			13200, 0x80, 0x00, 0,
-			8, 2, 3, 12, 28, 28, 28, 6684 },
+			8, 12, 28, 28, 28, 6684 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */
 			25900, 0x81, 0x00, 1,
-			8, 4, 3, 13, 29, 29, 29, 13368 },
+			8, 13, 29, 29, 29, 13368 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */
 			38600, 0x82, 0x00, 2,
-			8, 6, 3, 14, 30, 30, 30, 20052 },
+			8, 14, 30, 30, 30, 20052 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */
 			49800, 0x83, 0x00, 3,
-			8, 10, 3, 15, 31, 31, 31, 26738 },
+			8,  15, 31, 31, 31, 26738 },
 		{ VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */
 			72200, 0x84, 0x00, 4,
-			8, 14, 3, 16, 32, 32, 32, 40104 },
+			8,  16, 32, 32, 32, 40104 },
 		{ INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */
 			92900, 0x85, 0x00, 5,
-			8, 20, 3, 17, 33, 33, 33, 53476 },
+			8,  17, 33, 33, 33, 53476 },
 		{ INVALID,  VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */
 			102700, 0x86, 0x00, 6,
-			8, 23, 3, 18, 34, 34, 34, 60156 },
+			8,  18, 34, 34, 34, 60156 },
 		{ INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */
 			112000, 0x87, 0x00, 7,
-			8, 23, 3, 19, 35, 36, 36, 66840 },
+			8,  19, 35, 36, 36, 66840 },
 		{ INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
 			122000, 0x87, 0x00, 7,
-			8, 25, 3, 19, 35, 36, 36, 74200 },
+			8,  19, 35, 36, 36, 74200 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */
 			25800, 0x88, 0x00, 8,
-			8, 2, 3, 20, 37, 37, 37, 13360 },
+			8, 20, 37, 37, 37, 13360 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */
 			49800, 0x89, 0x00, 9,
-			8, 4, 3, 21, 38, 38, 38, 26720 },
+			8, 21, 38, 38, 38, 26720 },
 		{ INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */
 			71900, 0x8a, 0x00, 10,
-			8, 6, 3, 22, 39, 39, 39, 40080 },
+			8, 22, 39, 39, 39, 40080 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */
 			92500, 0x8b, 0x00, 11,
-			8, 10, 3, 23, 40, 40, 40, 53440 },
+			8,  23, 40, 40, 40, 53440 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */
 			130300, 0x8c, 0x00, 12,
-			8, 14, 3, 24, 41, 41, 41, 80160 },
+			8,  24, 41, 41, 41, 80160 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */
 			162800, 0x8d, 0x00, 13,
-			8, 20, 3, 25, 42, 42, 42, 106880 },
+			8,  25, 42, 42, 42, 106880 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */
 			178200, 0x8e, 0x00, 14,
-			8, 23, 3, 26, 43, 43, 43, 120240 },
+			8,  26, 43, 43, 43, 120240 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */
 			192100, 0x8f, 0x00, 15,
-			8, 23, 3, 27, 44, 45, 45, 133600 },
+			8,  27, 44, 45, 45, 133600 },
 		{ VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
 			207000, 0x8f, 0x00, 15,
-			8, 25, 3, 27, 44, 45, 45, 148400 },
+			8,  27, 44, 45, 45, 148400 },
 		},
 	50,  /* probe interval */
-	50,  /* rssi reduce interval */
 	WLAN_RC_HT_FLAG,  /* Phy rates allowed initially */
 };
 
@@ -307,31 +305,30 @@ static const struct ath_rate_table ar5416_11a_ratetable = {
 	{
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
 			5400, 0x0b, 0x00, (0x80|12),
-			0, 2, 1, 0, 0 },
+			0, 0, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
 			7800, 0x0f, 0x00, 18,
-			0, 3, 1, 1, 0 },
+			0, 1, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
 			10000, 0x0a, 0x00, (0x80|24),
-			2, 4, 2, 2, 0 },
+			2, 2, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
 			13900, 0x0e, 0x00, 36,
-			2, 6, 2, 3, 0 },
+			2, 3, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
 			17300, 0x09, 0x00, (0x80|48),
-			4, 10, 3, 4, 0 },
+			4,  4, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
 			23000, 0x0d, 0x00, 72,
-			4, 14, 3, 5, 0 },
+			4,  5, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
 			27400, 0x08, 0x00, 96,
-			4, 19, 3, 6, 0 },
+			4,  6, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
 			29300, 0x0c, 0x00, 108,
-			4, 23, 3, 7, 0 },
+			4,  7, 0 },
 	},
 	50,  /* probe interval */
-	50,  /* rssi reduce interval */
 	0,   /* Phy rates allowed initially */
 };
 
@@ -340,64 +337,42 @@ static const struct ath_rate_table ar5416_11g_ratetable = {
 	{
 		{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
 			900, 0x1b, 0x00, 2,
-			0, 0, 1, 0, 0 },
+			0, 0, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
 			1900, 0x1a, 0x04, 4,
-			1, 1, 1, 1, 0 },
+			1, 1, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
 			4900, 0x19, 0x04, 11,
-			2, 2, 2, 2, 0 },
+			2, 2, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
 			8100, 0x18, 0x04, 22,
-			3, 3, 2, 3, 0 },
+			3, 3, 0 },
 		{ INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
 			5400, 0x0b, 0x00, 12,
-			4, 2, 1, 4, 0 },
+			4, 4, 0 },
 		{ INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
 			7800, 0x0f, 0x00, 18,
-			4, 3, 1, 5, 0 },
+			4, 5, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
 			10000, 0x0a, 0x00, 24,
-			6, 4, 1, 6, 0 },
+			6, 6, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
 			13900, 0x0e, 0x00, 36,
-			6, 6, 2, 7, 0 },
+			6, 7, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
 			17300, 0x09, 0x00, 48,
-			8, 10, 3, 8, 0 },
+			8,  8, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
 			23000, 0x0d, 0x00, 72,
-			8, 14, 3, 9, 0 },
+			8,  9, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
 			27400, 0x08, 0x00, 96,
-			8, 19, 3, 10, 0 },
+			8,  10, 0 },
 		{ VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
 			29300, 0x0c, 0x00, 108,
-			8, 23, 3, 11, 0 },
+			8,  11, 0 },
 	},
 	50,  /* probe interval */
-	50,  /* rssi reduce interval */
-	0,   /* Phy rates allowed initially */
-};
-
-static const struct ath_rate_table ar5416_11b_ratetable = {
-	4,
-	{
-		{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
-			900, 0x1b,  0x00, (0x80|2),
-			0, 0, 1, 0, 0 },
-		{ VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
-			1800, 0x1a, 0x04, (0x80|4),
-			1, 1, 1, 1, 0 },
-		{ VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
-			4300, 0x19, 0x04, (0x80|11),
-			1, 2, 2, 2, 0 },
-		{ VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
-			7100, 0x18, 0x04, (0x80|22),
-			1, 4, 100, 3, 0 },
-	},
-	100, /* probe interval */
-	100, /* rssi reduce interval */
 	0,   /* Phy rates allowed initially */
 };
 
@@ -454,13 +429,6 @@ static inline void ath_rc_set_valid_txmask(struct ath_rate_priv *ath_rc_priv,
 	ath_rc_priv->valid_rate_index[index] = valid_tx_rate ? 1 : 0;
 }
 
-static inline int ath_rc_isvalid_txmask(struct ath_rate_priv *ath_rc_priv,
-					u8 index)
-{
-	ASSERT(index <= ath_rc_priv->rate_table_size);
-	return ath_rc_priv->valid_rate_index[index];
-}
-
 static inline
 int ath_rc_get_nextvalid_txrate(const struct ath_rate_table *rate_table,
 				struct ath_rate_priv *ath_rc_priv,
@@ -495,15 +463,13 @@ static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw)
 	if (!ignore_cw && WLAN_RC_PHY_HT(phy))
 		if (WLAN_RC_PHY_40(phy) && !(capflag & WLAN_RC_40_FLAG))
 			return 0;
-		if (!WLAN_RC_PHY_40(phy) && (capflag & WLAN_RC_40_FLAG))
-			return 0;
 	return 1;
 }
 
 static inline int
-ath_rc_get_nextlowervalid_txrate(const struct ath_rate_table *rate_table,
-				 struct ath_rate_priv *ath_rc_priv,
-				 u8 cur_valid_txrate, u8 *next_idx)
+ath_rc_get_lower_rix(const struct ath_rate_table *rate_table,
+		     struct ath_rate_priv *ath_rc_priv,
+		     u8 cur_valid_txrate, u8 *next_idx)
 {
 	int8_t i;
 
@@ -629,52 +595,20 @@ static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
 	return hi;
 }
 
-static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
-			     struct ath_rate_priv *ath_rc_priv,
-			     const struct ath_rate_table *rate_table,
-			     int *is_probing)
+/* Finds the highest rate index we can use */
+static u8 ath_rc_get_highest_rix(struct ath_softc *sc,
+			         struct ath_rate_priv *ath_rc_priv,
+				 const struct ath_rate_table *rate_table,
+				 int *is_probing)
 {
-	u32 dt, best_thruput, this_thruput, now_msec;
+	u32 best_thruput, this_thruput, now_msec;
 	u8 rate, next_rate, best_rate, maxindex, minindex;
-	int8_t  rssi_last, rssi_reduce = 0, index = 0;
-
-	*is_probing = 0;
-
-	rssi_last = median(ath_rc_priv->rssi_last,
-			   ath_rc_priv->rssi_last_prev,
-			   ath_rc_priv->rssi_last_prev2);
-
-	/*
-	 * Age (reduce) last ack rssi based on how old it is.
-	 * The bizarre numbers are so the delta is 160msec,
-	 * meaning we divide by 16.
-	 *   0msec   <= dt <= 25msec:   don't derate
-	 *   25msec  <= dt <= 185msec:  derate linearly from 0 to 10dB
-	 *   185msec <= dt:             derate by 10dB
-	 */
+	int8_t index = 0;
 
 	now_msec = jiffies_to_msecs(jiffies);
-	dt = now_msec - ath_rc_priv->rssi_time;
-
-	if (dt >= 185)
-		rssi_reduce = 10;
-	else if (dt >= 25)
-		rssi_reduce = (u8)((dt - 25) >> 4);
-
-	/* Now reduce rssi_last by rssi_reduce */
-	if (rssi_last < rssi_reduce)
-		rssi_last = 0;
-	else
-		rssi_last -= rssi_reduce;
-
-	/*
-	 * Now look up the rate in the rssi table and return it.
-	 * If no rates match then we return 0 (lowest rate)
-	 */
-
+	*is_probing = 0;
 	best_thruput = 0;
 	maxindex = ath_rc_priv->max_valid_rate-1;
-
 	minindex = 0;
 	best_rate = minindex;
 
@@ -700,7 +634,7 @@ static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
 		 * 10-15 and we would be worse off then staying
 		 * at the current rate.
 		 */
-		per_thres = ath_rc_priv->state[rate].per;
+		per_thres = ath_rc_priv->per[rate];
 		if (per_thres < 12)
 			per_thres = 12;
 
@@ -714,7 +648,6 @@ static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
 	}
 
 	rate = best_rate;
-	ath_rc_priv->rssi_last_lookup = rssi_last;
 
 	/*
 	 * Must check the actual rate (ratekbps) to account for
@@ -741,10 +674,18 @@ static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
 	if (rate > (ath_rc_priv->rate_table_size - 1))
 		rate = ath_rc_priv->rate_table_size - 1;
 
-	ASSERT((rate_table->info[rate].valid &&
-		(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG)) ||
-	       (rate_table->info[rate].valid_single_stream &&
-		!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG)));
+	if (rate_table->info[rate].valid &&
+	    (ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG))
+		return rate;
+
+	if (rate_table->info[rate].valid_single_stream &&
+	    !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG));
+		return rate;
+
+	/* This should not happen */
+	WARN_ON(1);
+
+	rate = ath_rc_priv->valid_rate_index[0];
 
 	return rate;
 }
@@ -796,7 +737,6 @@ static void ath_rc_rate_set_rtscts(struct ath_softc *sc,
 	 * just CTS.  Note that this is only done for OFDM/HT unicast frames.
 	 */
 	if ((sc->sc_flags & SC_OP_PROTECT_ENABLE) &&
-	    !(tx_info->flags & IEEE80211_TX_CTL_NO_ACK) &&
 	    (rate_table->info[rix].phy == WLAN_RC_PHY_OFDM ||
 	     WLAN_RC_PHY_HT(rate_table->info[rix].phy))) {
 		rates[0].flags |= IEEE80211_TX_RC_USE_CTS_PROTECT;
@@ -806,50 +746,37 @@ static void ath_rc_rate_set_rtscts(struct ath_softc *sc,
 	tx_info->control.rts_cts_rate_idx = cix;
 }
 
-static u8 ath_rc_rate_getidx(struct ath_softc *sc,
-			     struct ath_rate_priv *ath_rc_priv,
-			     const struct ath_rate_table *rate_table,
-			     u8 rix, u16 stepdown,
-			     u16 min_rate)
-{
-	u32 j;
-	u8 nextindex = 0;
-
-	if (min_rate) {
-		for (j = RATE_TABLE_SIZE; j > 0; j--) {
-			if (ath_rc_get_nextlowervalid_txrate(rate_table,
-						ath_rc_priv, rix, &nextindex))
-				rix = nextindex;
-			else
-				break;
-		}
-	} else {
-		for (j = stepdown; j > 0; j--) {
-			if (ath_rc_get_nextlowervalid_txrate(rate_table,
-						ath_rc_priv, rix, &nextindex))
-				rix = nextindex;
-			else
-				break;
-		}
-	}
-	return rix;
-}
-
-static void ath_rc_ratefind(struct ath_softc *sc,
-			    struct ath_rate_priv *ath_rc_priv,
-			    struct ieee80211_tx_rate_control *txrc)
+static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
+			 struct ieee80211_tx_rate_control *txrc)
 {
+	struct ath_softc *sc = priv;
+	struct ath_rate_priv *ath_rc_priv = priv_sta;
 	const struct ath_rate_table *rate_table;
 	struct sk_buff *skb = txrc->skb;
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_tx_rate *rates = tx_info->control.rates;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	__le16 fc = hdr->frame_control;
-	u8 try_per_rate = 0, i = 0, rix, nrix;
+	u8 try_per_rate, i = 0, rix, nrix;
 	int is_probe = 0;
 
+	if (rate_control_send_low(sta, priv_sta, txrc))
+		return;
+
+	/*
+	 * For Multi Rate Retry we use a different number of
+	 * retry attempt counts. This ends up looking like this:
+	 *
+	 * MRR[0] = 2
+	 * MRR[1] = 2
+	 * MRR[2] = 2
+	 * MRR[3] = 4
+	 *
+	 */
+	try_per_rate = sc->hw->max_rate_tries;
+
 	rate_table = sc->cur_rate_table;
-	rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table, &is_probe);
+	rix = ath_rc_get_highest_rix(sc, ath_rc_priv, rate_table, &is_probe);
 	nrix = rix;
 
 	if (is_probe) {
@@ -858,18 +785,15 @@ static void ath_rc_ratefind(struct ath_softc *sc,
 		ath_rc_rate_set_series(rate_table, &rates[i++], txrc,
 				       1, nrix, 0);
 
-		try_per_rate = (ATH_11N_TXMAXTRY/4);
 		/* Get the next tried/allowed rate. No RTS for the next series
 		 * after the probe rate
 		 */
-		nrix = ath_rc_rate_getidx(sc, ath_rc_priv,
-					  rate_table, nrix, 1, 0);
+		ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &nrix);
 		ath_rc_rate_set_series(rate_table, &rates[i++], txrc,
 				       try_per_rate, nrix, 0);
 
 		tx_info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
 	} else {
-		try_per_rate = (ATH_11N_TXMAXTRY/4);
 		/* Set the choosen rate. No RTS for first series entry. */
 		ath_rc_rate_set_series(rate_table, &rates[i++], txrc,
 				       try_per_rate, nrix, 0);
@@ -877,18 +801,14 @@ static void ath_rc_ratefind(struct ath_softc *sc,
 
 	/* Fill in the other rates for multirate retry */
 	for ( ; i < 4; i++) {
-		u8 try_num;
-		u8 min_rate;
+		/* Use twice the number of tries for the last MRR segment. */
+		if (i + 1 == 4)
+			try_per_rate = 4;
 
-		try_num = ((i + 1) == 4) ?
-			ATH_11N_TXMAXTRY - (try_per_rate * i) : try_per_rate ;
-		min_rate = (((i + 1) == 4) && 0);
-
-		nrix = ath_rc_rate_getidx(sc, ath_rc_priv,
-					  rate_table, nrix, 1, min_rate);
+		ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &nrix);
 		/* All other rates in the series have RTS enabled */
 		ath_rc_rate_set_series(rate_table, &rates[i], txrc,
-				       try_num, nrix, 1);
+				       try_per_rate, nrix, 1);
 	}
 
 	/*
@@ -925,9 +845,8 @@ static void ath_rc_ratefind(struct ath_softc *sc,
 	 *
 	 * FIXME: Fix duration
 	 */
-	if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK) &&
-	    (ieee80211_has_morefrags(fc) ||
-	     (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG))) {
+	if (ieee80211_has_morefrags(fc) ||
+	    (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)) {
 		rates[1].count = rates[2].count = rates[3].count = 0;
 		rates[1].idx = rates[2].idx = rates[3].idx = 0;
 		rates[0].count = ATH_TXMAXTRY;
@@ -960,13 +879,13 @@ static bool ath_rc_update_per(struct ath_softc *sc,
 		100 * 9 / 10
 	};
 
-	last_per = ath_rc_priv->state[tx_rate].per;
+	last_per = ath_rc_priv->per[tx_rate];
 
 	if (xretries) {
 		if (xretries == 1) {
-			ath_rc_priv->state[tx_rate].per += 30;
-			if (ath_rc_priv->state[tx_rate].per > 100)
-				ath_rc_priv->state[tx_rate].per = 100;
+			ath_rc_priv->per[tx_rate] += 30;
+			if (ath_rc_priv->per[tx_rate] > 100)
+				ath_rc_priv->per[tx_rate] = 100;
 		} else {
 			/* xretries == 2 */
 			count = ARRAY_SIZE(nretry_to_per_lookup);
@@ -974,7 +893,7 @@ static bool ath_rc_update_per(struct ath_softc *sc,
 				retries = count - 1;
 
 			/* new_PER = 7/8*old_PER + 1/8*(currentPER) */
-			ath_rc_priv->state[tx_rate].per =
+			ath_rc_priv->per[tx_rate] =
 				(u8)(last_per - (last_per >> 3) + (100 >> 3));
 		}
 
@@ -1010,18 +929,14 @@ static bool ath_rc_update_per(struct ath_softc *sc,
 				n_frames = tx_info_priv->n_frames * (retries + 1);
 				cur_per = (100 * n_bad_frames / n_frames) >> 3;
 				new_per = (u8)(last_per - (last_per >> 3) + cur_per);
-				ath_rc_priv->state[tx_rate].per = new_per;
+				ath_rc_priv->per[tx_rate] = new_per;
 			}
 		} else {
-			ath_rc_priv->state[tx_rate].per =
+			ath_rc_priv->per[tx_rate] =
 				(u8)(last_per - (last_per >> 3) +
 				     (nretry_to_per_lookup[retries] >> 3));
 		}
 
-		ath_rc_priv->rssi_last_prev2 = ath_rc_priv->rssi_last_prev;
-		ath_rc_priv->rssi_last_prev  = ath_rc_priv->rssi_last;
-		ath_rc_priv->rssi_last = tx_info_priv->tx.ts_rssi;
-		ath_rc_priv->rssi_time = now_msec;
 
 		/*
 		 * If we got at most one retry then increase the max rate if
@@ -1045,8 +960,8 @@ static bool ath_rc_update_per(struct ath_softc *sc,
 					ath_rc_priv->probe_rate;
 				probe_rate = ath_rc_priv->probe_rate;
 
-				if (ath_rc_priv->state[probe_rate].per > 30)
-					ath_rc_priv->state[probe_rate].per = 20;
+				if (ath_rc_priv->per[probe_rate] > 30)
+					ath_rc_priv->per[probe_rate] = 20;
 
 				ath_rc_priv->probe_rate = 0;
 
@@ -1065,18 +980,9 @@ static bool ath_rc_update_per(struct ath_softc *sc,
 			/*
 			 * Don't update anything.  We don't know if
 			 * this was because of collisions or poor signal.
-			 *
-			 * Later: if rssi_ack is close to
-			 * ath_rc_priv->state[txRate].rssi_thres and we see lots
-			 * of retries, then we could increase
-			 * ath_rc_priv->state[txRate].rssi_thres.
 			 */
 			ath_rc_priv->hw_maxretry_pktcnt = 0;
 		} else {
-			int32_t rssi_ackAvg;
-			int8_t rssi_thres;
-			int8_t rssi_ack_vmin;
-
 			/*
 			 * It worked with no retries. First ignore bogus (small)
 			 * rssi_ack values.
@@ -1086,43 +992,9 @@ static bool ath_rc_update_per(struct ath_softc *sc,
 				ath_rc_priv->hw_maxretry_pktcnt++;
 			}
 
-			if (tx_info_priv->tx.ts_rssi <
-			    rate_table->info[tx_rate].rssi_ack_validmin)
-				goto exit;
-
-			/* Average the rssi */
-			if (tx_rate != ath_rc_priv->rssi_sum_rate) {
-				ath_rc_priv->rssi_sum_rate = tx_rate;
-				ath_rc_priv->rssi_sum =
-					ath_rc_priv->rssi_sum_cnt = 0;
-			}
-
-			ath_rc_priv->rssi_sum += tx_info_priv->tx.ts_rssi;
-			ath_rc_priv->rssi_sum_cnt++;
-
-			if (ath_rc_priv->rssi_sum_cnt < 4)
-				goto exit;
-
-			rssi_ackAvg =
-				(ath_rc_priv->rssi_sum + 2) / 4;
-			rssi_thres =
-				ath_rc_priv->state[tx_rate].rssi_thres;
-			rssi_ack_vmin =
-				rate_table->info[tx_rate].rssi_ack_validmin;
-
-			ath_rc_priv->rssi_sum =
-				ath_rc_priv->rssi_sum_cnt = 0;
-
-			/* Now reduce the current rssi threshold */
-			if ((rssi_ackAvg < rssi_thres + 2) &&
-			    (rssi_thres > rssi_ack_vmin)) {
-				ath_rc_priv->state[tx_rate].rssi_thres--;
-			}
-
-			state_change = true;
 		}
 	}
-exit:
+
 	return state_change;
 }
 
@@ -1134,11 +1006,6 @@ static void ath_rc_update_ht(struct ath_softc *sc,
 			     struct ath_tx_info_priv *tx_info_priv,
 			     int tx_rate, int xretries, int retries)
 {
-#define CHK_RSSI(rate)					\
-	((ath_rc_priv->state[(rate)].rssi_thres +	\
-	  rate_table->info[(rate)].rssi_ack_deltamin) > \
-	 ath_rc_priv->state[(rate)+1].rssi_thres)
-
 	u32 now_msec = jiffies_to_msecs(jiffies);
 	int rate;
 	u8 last_per;
@@ -1149,14 +1016,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
 	if ((tx_rate < 0) || (tx_rate > rate_table->rate_cnt))
 		return;
 
-	/* To compensate for some imbalance between ctrl and ext. channel */
-
-	if (WLAN_RC_PHY_40(rate_table->info[tx_rate].phy))
-		tx_info_priv->tx.ts_rssi =
-			tx_info_priv->tx.ts_rssi < 3 ? 0 :
-			tx_info_priv->tx.ts_rssi - 3;
-
-	last_per = ath_rc_priv->state[tx_rate].per;
+	last_per = ath_rc_priv->per[tx_rate];
 
 	/* Update PER first */
 	state_change = ath_rc_update_per(sc, rate_table, ath_rc_priv,
@@ -1167,114 +1027,52 @@ static void ath_rc_update_ht(struct ath_softc *sc,
 	 * If this rate looks bad (high PER) then stop using it for
 	 * a while (except if we are probing).
 	 */
-	if (ath_rc_priv->state[tx_rate].per >= 55 && tx_rate > 0 &&
+	if (ath_rc_priv->per[tx_rate] >= 55 && tx_rate > 0 &&
 	    rate_table->info[tx_rate].ratekbps <=
 	    rate_table->info[ath_rc_priv->rate_max_phy].ratekbps) {
-		ath_rc_get_nextlowervalid_txrate(rate_table, ath_rc_priv,
-				 (u8)tx_rate, &ath_rc_priv->rate_max_phy);
+		ath_rc_get_lower_rix(rate_table, ath_rc_priv,
+				     (u8)tx_rate, &ath_rc_priv->rate_max_phy);
 
 		/* Don't probe for a little while. */
 		ath_rc_priv->probe_time = now_msec;
 	}
 
-	if (state_change) {
-		/*
-		 * Make sure the rates above this have higher rssi thresholds.
-		 * (Note:  Monotonicity is kept within the OFDM rates and
-		 *         within the CCK rates. However, no adjustment is
-		 *         made to keep the rssi thresholds monotonically
-		 *         increasing between the CCK and OFDM rates.)
-		 */
-		for (rate = tx_rate; rate < size - 1; rate++) {
-			if (rate_table->info[rate+1].phy !=
-			    rate_table->info[tx_rate].phy)
-				break;
-
-			if (CHK_RSSI(rate)) {
-				ath_rc_priv->state[rate+1].rssi_thres =
-					ath_rc_priv->state[rate].rssi_thres +
-					rate_table->info[rate].rssi_ack_deltamin;
-			}
-		}
-
-		/* Make sure the rates below this have lower rssi thresholds. */
-		for (rate = tx_rate - 1; rate >= 0; rate--) {
-			if (rate_table->info[rate].phy !=
-			    rate_table->info[tx_rate].phy)
-				break;
-
-			if (CHK_RSSI(rate)) {
-				if (ath_rc_priv->state[rate+1].rssi_thres <
-				    rate_table->info[rate].rssi_ack_deltamin)
-					ath_rc_priv->state[rate].rssi_thres = 0;
-				else {
-					ath_rc_priv->state[rate].rssi_thres =
-					ath_rc_priv->state[rate+1].rssi_thres -
-					rate_table->info[rate].rssi_ack_deltamin;
-				}
-
-				if (ath_rc_priv->state[rate].rssi_thres <
-				    rate_table->info[rate].rssi_ack_validmin) {
-					ath_rc_priv->state[rate].rssi_thres =
-					rate_table->info[rate].rssi_ack_validmin;
-				}
-			}
-		}
-	}
-
 	/* Make sure the rates below this have lower PER */
 	/* Monotonicity is kept only for rates below the current rate. */
-	if (ath_rc_priv->state[tx_rate].per < last_per) {
+	if (ath_rc_priv->per[tx_rate] < last_per) {
 		for (rate = tx_rate - 1; rate >= 0; rate--) {
-			if (rate_table->info[rate].phy !=
-			    rate_table->info[tx_rate].phy)
-				break;
 
-			if (ath_rc_priv->state[rate].per >
-			    ath_rc_priv->state[rate+1].per) {
-				ath_rc_priv->state[rate].per =
-					ath_rc_priv->state[rate+1].per;
+			if (ath_rc_priv->per[rate] >
+			    ath_rc_priv->per[rate+1]) {
+				ath_rc_priv->per[rate] =
+					ath_rc_priv->per[rate+1];
 			}
 		}
 	}
 
 	/* Maintain monotonicity for rates above the current rate */
 	for (rate = tx_rate; rate < size - 1; rate++) {
-		if (ath_rc_priv->state[rate+1].per <
-		    ath_rc_priv->state[rate].per)
-			ath_rc_priv->state[rate+1].per =
-				ath_rc_priv->state[rate].per;
-	}
-
-	/* Every so often, we reduce the thresholds and
-	 * PER (different for CCK and OFDM). */
-	if (now_msec - ath_rc_priv->rssi_down_time >=
-	    rate_table->rssi_reduce_interval) {
-
-		for (rate = 0; rate < size; rate++) {
-			if (ath_rc_priv->state[rate].rssi_thres >
-			    rate_table->info[rate].rssi_ack_validmin)
-				ath_rc_priv->state[rate].rssi_thres -= 1;
-		}
-		ath_rc_priv->rssi_down_time = now_msec;
+		if (ath_rc_priv->per[rate+1] <
+		    ath_rc_priv->per[rate])
+			ath_rc_priv->per[rate+1] =
+				ath_rc_priv->per[rate];
 	}
 
 	/* Every so often, we reduce the thresholds
 	 * and PER (different for CCK and OFDM). */
 	if (now_msec - ath_rc_priv->per_down_time >=
-	    rate_table->rssi_reduce_interval) {
+	    rate_table->probe_interval) {
 		for (rate = 0; rate < size; rate++) {
-			ath_rc_priv->state[rate].per =
-				7 * ath_rc_priv->state[rate].per / 8;
+			ath_rc_priv->per[rate] =
+				7 * ath_rc_priv->per[rate] / 8;
 		}
 
 		ath_rc_priv->per_down_time = now_msec;
 	}
 
 	ath_debug_stat_retries(sc, tx_rate, xretries, retries,
-			       ath_rc_priv->state[tx_rate].per);
+			       ath_rc_priv->per[tx_rate]);
 
-#undef CHK_RSSI
 }
 
 static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
@@ -1410,9 +1208,7 @@ static void ath_rc_init(struct ath_softc *sc,
 
 	/* Initialize thresholds according to the global rate table */
 	for (i = 0 ; i < ath_rc_priv->rate_table_size; i++) {
-		ath_rc_priv->state[i].rssi_thres =
-			rate_table->info[i].rssi_ack_validmin;
-		ath_rc_priv->state[i].per = 0;
+		ath_rc_priv->per[i] = 0;
 	}
 
 	/* Determine the valid rates */
@@ -1521,7 +1317,7 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
 	/*
 	 * If underrun error is seen assume it as an excessive retry only
 	 * if prefetch trigger level have reached the max (0x3f for 5416)
-	 * Adjust the long retry as if the frame was tried ATH_11N_TXMAXTRY
+	 * Adjust the long retry as if the frame was tried hw->max_rate_tries
 	 * times. This affects how ratectrl updates PER for the failed rate.
 	 */
 	if (tx_info_priv->tx.ts_flags &
@@ -1536,7 +1332,7 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
 		tx_status = 1;
 
 	ath_rc_tx_status(sc, ath_rc_priv, tx_info, final_ts_idx, tx_status,
-			 (is_underrun) ? ATH_11N_TXMAXTRY :
+			 (is_underrun) ? sc->hw->max_rate_tries :
 			 tx_info_priv->tx.ts_longretry);
 
 	/* Check if aggregation has to be enabled for this tid */
@@ -1560,31 +1356,6 @@ exit:
 	kfree(tx_info_priv);
 }
 
-static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
-			 struct ieee80211_tx_rate_control *txrc)
-{
-	struct ieee80211_supported_band *sband = txrc->sband;
-	struct sk_buff *skb = txrc->skb;
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-	struct ath_softc *sc = priv;
-	struct ath_rate_priv *ath_rc_priv = priv_sta;
-	__le16 fc = hdr->frame_control;
-
-	/* lowest rate for management and NO_ACK frames */
-	if (!ieee80211_is_data(fc) ||
-	    tx_info->flags & IEEE80211_TX_CTL_NO_ACK || !sta) {
-		tx_info->control.rates[0].idx = rate_lowest_index(sband, sta);
-		tx_info->control.rates[0].count =
-			(tx_info->flags & IEEE80211_TX_CTL_NO_ACK) ?
-				1 : ATH_MGT_TXMAXTRY;
-		return;
-	}
-
-	/* Find tx rate for unicast frames */
-	ath_rc_ratefind(sc, ath_rc_priv, txrc);
-}
-
 static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband,
                           struct ieee80211_sta *sta, void *priv_sta)
 {
@@ -1697,7 +1468,6 @@ static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp
 		return NULL;
 	}
 
-	rate_priv->rssi_down_time = jiffies_to_msecs(jiffies);
 	rate_priv->tx_triglevel_max = sc->sc_ah->caps.tx_triglevel_max;
 
 	return rate_priv;
@@ -1725,8 +1495,6 @@ static struct rate_control_ops ath_rate_ops = {
 
 void ath_rate_attach(struct ath_softc *sc)
 {
-	sc->hw_rate_table[ATH9K_MODE_11B] =
-		&ar5416_11b_ratetable;
 	sc->hw_rate_table[ATH9K_MODE_11A] =
 		&ar5416_11a_ratetable;
 	sc->hw_rate_table[ATH9K_MODE_11G] =
diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index e3abd76103fd..fa21a628ddd0 100644
--- a/drivers/net/wireless/ath/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -112,8 +112,6 @@ struct ath_rate_table {
 		u8 short_preamble;
 		u8 dot11rate;
 		u8 ctrl_rate;
-		int8_t rssi_ack_validmin;
-		int8_t rssi_ack_deltamin;
 		u8 base_index;
 		u8 cw40index;
 		u8 sgi_index;
@@ -121,15 +119,9 @@ struct ath_rate_table {
 		u32 max_4ms_framelen;
 	} info[RATE_TABLE_SIZE];
 	u32 probe_interval;
-	u32 rssi_reduce_interval;
 	u8 initial_ratemax;
 };
 
-struct ath_tx_ratectrl_state {
-	int8_t rssi_thres;	/* required rssi for this rate (dB) */
-	u8 per;			/* recent estimate of packet error rate (%) */
-};
-
 struct ath_rateset {
 	u8 rs_nrates;
 	u8 rs_rates[ATH_RATE_MAX];
@@ -138,22 +130,14 @@ struct ath_rateset {
 /**
  * struct ath_rate_priv - Rate Control priv data
  * @state: RC state
- * @rssi_last: last ACK rssi
- * @rssi_last_lookup: last ACK rssi used for lookup
- * @rssi_last_prev: previous last ACK rssi
- * @rssi_last_prev2: 2nd previous last ACK rssi
- * @rssi_sum_cnt: count of rssi_sum for averaging
- * @rssi_sum_rate: rate that we are averaging
- * @rssi_sum: running sum of rssi for averaging
  * @probe_rate: rate we are probing at
- * @rssi_time: msec timestamp for last ack rssi
- * @rssi_down_time: msec timestamp for last down step
  * @probe_time: msec timestamp for last probe
  * @hw_maxretry_pktcnt: num of packets since we got HW max retry error
  * @max_valid_rate: maximum number of valid rate
  * @per_down_time: msec timestamp for last PER down step
  * @valid_phy_ratecnt: valid rate count
  * @rate_max_phy: phy index for the max rate
+ * @per: PER for every valid rate in %
  * @probe_interval: interval for ratectrl to probe for other rates
  * @prev_data_rix: rate idx of last data frame
  * @ht_cap: HT capabilities
@@ -161,13 +145,6 @@ struct ath_rateset {
  * @neg_ht_rates: Negotiated HT rates
  */
 struct ath_rate_priv {
-	int8_t rssi_last;
-	int8_t rssi_last_lookup;
-	int8_t rssi_last_prev;
-	int8_t rssi_last_prev2;
-	int32_t rssi_sum_cnt;
-	int32_t rssi_sum_rate;
-	int32_t rssi_sum;
 	u8 rate_table_size;
 	u8 probe_rate;
 	u8 hw_maxretry_pktcnt;
@@ -177,14 +154,12 @@ struct ath_rate_priv {
 	u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX];
 	u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][RATE_TABLE_SIZE];
 	u8 rate_max_phy;
-	u32 rssi_time;
-	u32 rssi_down_time;
+	u8 per[RATE_TABLE_SIZE];
 	u32 probe_time;
 	u32 per_down_time;
 	u32 probe_interval;
 	u32 prev_data_rix;
 	u32 tx_triglevel_max;
-	struct ath_tx_ratectrl_state state[RATE_TABLE_SIZE];
 	struct ath_rateset neg_rates;
 	struct ath_rateset neg_ht_rates;
 	struct ath_rate_softc *asc;
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index cece1c4c6bda..ec0abf823995 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -100,38 +100,6 @@ static u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp)
 	return (tsf & ~0x7fff) | rstamp;
 }
 
-static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc, u32 len, gfp_t gfp_mask)
-{
-	struct sk_buff *skb;
-	u32 off;
-
-	/*
-	 * Cache-line-align.  This is important (for the
-	 * 5210 at least) as not doing so causes bogus data
-	 * in rx'd frames.
-	 */
-
-	/* Note: the kernel can allocate a value greater than
-	 * what we ask it to give us. We really only need 4 KB as that
-	 * is this hardware supports and in fact we need at least 3849
-	 * as that is the MAX AMSDU size this hardware supports.
-	 * Unfortunately this means we may get 8 KB here from the
-	 * kernel... and that is actually what is observed on some
-	 * systems :( */
-	skb = __dev_alloc_skb(len + sc->cachelsz - 1, gfp_mask);
-	if (skb != NULL) {
-		off = ((unsigned long) skb->data) % sc->cachelsz;
-		if (off != 0)
-			skb_reserve(skb, sc->cachelsz - off);
-	} else {
-		DPRINTF(sc, ATH_DBG_FATAL,
-			"skbuff alloc of size %u failed\n", len);
-		return NULL;
-	}
-
-	return skb;
-}
-
 /*
  * For Decrypt or Demic errors, we only mark packet status here and always push
  * up the frame up to let mac80211 handle the actual error case, be it no
@@ -145,6 +113,10 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
 	u8 ratecode;
 	__le16 fc;
 	struct ieee80211_hw *hw;
+	struct ieee80211_sta *sta;
+	struct ath_node *an;
+	int last_rssi = ATH_RSSI_DUMMY_MARKER;
+
 
 	hdr = (struct ieee80211_hdr *)skb->data;
 	fc = hdr->frame_control;
@@ -229,17 +201,61 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
 		}
 	}
 
+	rcu_read_lock();
+	sta = ieee80211_find_sta(sc->hw, hdr->addr2);
+	if (sta) {
+		an = (struct ath_node *) sta->drv_priv;
+		if (ds->ds_rxstat.rs_rssi != ATH9K_RSSI_BAD &&
+		   !ds->ds_rxstat.rs_moreaggr)
+			ATH_RSSI_LPF(an->last_rssi, ds->ds_rxstat.rs_rssi);
+		last_rssi = an->last_rssi;
+	}
+	rcu_read_unlock();
+
+	if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
+		ds->ds_rxstat.rs_rssi = ATH_EP_RND(last_rssi,
+					ATH_RSSI_EP_MULTIPLIER);
+	if (ds->ds_rxstat.rs_rssi < 0)
+		ds->ds_rxstat.rs_rssi = 0;
+	else if (ds->ds_rxstat.rs_rssi > 127)
+		ds->ds_rxstat.rs_rssi = 127;
+
+	/* Update Beacon RSSI, this is used by ANI. */
+	if (ieee80211_is_beacon(fc))
+		sc->sc_ah->stats.avgbrssi = ds->ds_rxstat.rs_rssi;
+
 	rx_status->mactime = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp);
 	rx_status->band = hw->conf.channel->band;
 	rx_status->freq = hw->conf.channel->center_freq;
 	rx_status->noise = sc->ani.noise_floor;
-	rx_status->signal = rx_status->noise + ds->ds_rxstat.rs_rssi;
+	rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + ds->ds_rxstat.rs_rssi;
 	rx_status->antenna = ds->ds_rxstat.rs_antenna;
 
-	/* at 45 you will be able to use MCS 15 reliably. A more elaborate
-	 * scheme can be used here but it requires tables of SNR/throughput for
-	 * each possible mode used. */
-	rx_status->qual =  ds->ds_rxstat.rs_rssi * 100 / 45;
+	/*
+	 * Theory for reporting quality:
+	 *
+	 * At a hardware RSSI of 45 you will be able to use MCS 7  reliably.
+	 * At a hardware RSSI of 45 you will be able to use MCS 15 reliably.
+	 * At a hardware RSSI of 35 you should be able use 54 Mbps reliably.
+	 *
+	 * MCS 7  is the highets MCS index usable by a 1-stream device.
+	 * MCS 15 is the highest MCS index usable by a 2-stream device.
+	 *
+	 * All ath9k devices are either 1-stream or 2-stream.
+	 *
+	 * How many bars you see is derived from the qual reporting.
+	 *
+	 * A more elaborate scheme can be used here but it requires tables
+	 * of SNR/throughput for each possible mode used. For the MCS table
+	 * you can refer to the wireless wiki:
+	 *
+	 * http://wireless.kernel.org/en/developers/Documentation/ieee80211/802.11n
+	 *
+	 */
+	if (conf_is_ht(&hw->conf))
+		rx_status->qual =  ds->ds_rxstat.rs_rssi * 100 / 45;
+	else
+		rx_status->qual =  ds->ds_rxstat.rs_rssi * 100 / 35;
 
 	/* rssi can be more than 45 though, anything above that
 	 * should be considered at 100% */
@@ -288,10 +304,10 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 	spin_lock_init(&sc->rx.rxbuflock);
 
 	sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
-				 min(sc->cachelsz, (u16)64));
+				 min(sc->common.cachelsz, (u16)64));
 
 	DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
-		sc->cachelsz, sc->rx.bufsize);
+		sc->common.cachelsz, sc->rx.bufsize);
 
 	/* Initialize rx descriptors */
 
@@ -304,7 +320,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 	}
 
 	list_for_each_entry(bf, &sc->rx.rxbuf, list) {
-		skb = ath_rxbuf_alloc(sc, sc->rx.bufsize, GFP_KERNEL);
+		skb = ath_rxbuf_alloc(&sc->common, sc->rx.bufsize, GFP_KERNEL);
 		if (skb == NULL) {
 			error = -ENOMEM;
 			goto err;
@@ -404,15 +420,18 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
 	else
 		rfilt |= ATH9K_RX_FILTER_BEACON;
 
-	/* If in HOSTAP mode, want to enable reception of PSPOLL frames */
-	if (sc->sc_ah->opmode == NL80211_IFTYPE_AP)
+	if (sc->rx.rxfilter & FIF_PSPOLL)
 		rfilt |= ATH9K_RX_FILTER_PSPOLL;
 
-	if (sc->sec_wiphy) {
+	if (conf_is_ht(&sc->hw->conf))
+		rfilt |= ATH9K_RX_FILTER_COMP_BAR;
+
+	if (sc->sec_wiphy || (sc->rx.rxfilter & FIF_OTHER_BSS)) {
 		/* TODO: only needed if more than one BSSID is in use in
 		 * station/adhoc mode */
-		/* TODO: for older chips, may need to add ATH9K_RX_FILTER_PROM
-		 */
+		/* The following may also be needed for other older chips */
+		if (sc->sc_ah->hw_version.macVersion == AR_SREV_VERSION_9160)
+			rfilt |= ATH9K_RX_FILTER_PROM;
 		rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL;
 	}
 
@@ -505,11 +524,6 @@ static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
 	return false;
 }
 
-static void ath_rx_ps_back_to_sleep(struct ath_softc *sc)
-{
-	sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB);
-}
-
 static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
 {
 	struct ieee80211_mgmt *mgmt;
@@ -521,6 +535,8 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
 	if (memcmp(sc->curbssid, mgmt->bssid, ETH_ALEN) != 0)
 		return; /* not from our current AP */
 
+	sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
+
 	if (sc->sc_flags & SC_OP_BEACON_SYNC) {
 		sc->sc_flags &= ~SC_OP_BEACON_SYNC;
 		DPRINTF(sc, ATH_DBG_PS, "Reconfigure Beacon timers based on "
@@ -528,14 +544,6 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
 		ath_beacon_config(sc, NULL);
 	}
 
-	if (!(sc->hw->conf.flags & IEEE80211_CONF_PS)) {
-		/* We are not in PS mode anymore; remain awake */
-		DPRINTF(sc, ATH_DBG_PS, "Not in PS mode anymore, remain "
-			"awake\n");
-		sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB);
-		return;
-	}
-
 	if (ath_beacon_dtim_pending_cab(skb)) {
 		/*
 		 * Remain awake waiting for buffered broadcast/multicast
@@ -556,11 +564,9 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
 		 * fails to send a frame indicating that all CAB frames have
 		 * been delivered.
 		 */
+		sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB;
 		DPRINTF(sc, ATH_DBG_PS, "PS wait for CAB frames timed out\n");
 	}
-
-	/* No more broadcast/multicast frames to be received at this point. */
-	ath_rx_ps_back_to_sleep(sc);
 }
 
 static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
@@ -578,13 +584,13 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
 		  ieee80211_is_action(hdr->frame_control)) &&
 		 is_multicast_ether_addr(hdr->addr1) &&
 		 !ieee80211_has_moredata(hdr->frame_control)) {
-		DPRINTF(sc, ATH_DBG_PS, "All PS CAB frames received, back to "
-			"sleep\n");
 		/*
 		 * No more broadcast/multicast frames to be received at this
 		 * point.
 		 */
-		ath_rx_ps_back_to_sleep(sc);
+		sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB;
+		DPRINTF(sc, ATH_DBG_PS, "All PS CAB frames received, back to "
+			"sleep\n");
 	} else if ((sc->sc_flags & SC_OP_WAIT_FOR_PSPOLL_DATA) &&
 		   !is_multicast_ether_addr(hdr->addr1) &&
 		   !ieee80211_has_morefrags(hdr->frame_control)) {
@@ -619,13 +625,18 @@ static void ath_rx_send_to_mac80211(struct ath_softc *sc, struct sk_buff *skb,
 			if (aphy == NULL)
 				continue;
 			nskb = skb_copy(skb, GFP_ATOMIC);
-			if (nskb)
-				__ieee80211_rx(aphy->hw, nskb, rx_status);
+			if (nskb) {
+				memcpy(IEEE80211_SKB_RXCB(nskb), rx_status,
+					sizeof(*rx_status));
+				ieee80211_rx(aphy->hw, nskb);
+			}
 		}
-		__ieee80211_rx(sc->hw, skb, rx_status);
+		memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status));
+		ieee80211_rx(sc->hw, skb);
 	} else {
 		/* Deliver unicast frames based on receiver address */
-		__ieee80211_rx(ath_get_virt_hw(sc, hdr), skb, rx_status);
+		memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status));
+		ieee80211_rx(ath_get_virt_hw(sc, hdr), skb);
 	}
 }
 
@@ -738,7 +749,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 
 		/* Ensure we always have an skb to requeue once we are done
 		 * processing the current buffer's skb */
-		requeue_skb = ath_rxbuf_alloc(sc, sc->rx.bufsize, GFP_ATOMIC);
+		requeue_skb = ath_rxbuf_alloc(&sc->common, sc->rx.bufsize, GFP_ATOMIC);
 
 		/* If there is no memory we ignore the current RX'd frame,
 		 * tell hardware it can give us a new frame using the old
@@ -753,7 +764,6 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 				 DMA_FROM_DEVICE);
 
 		skb_put(skb, ds->ds_rxstat.rs_datalen);
-		skb->protocol = cpu_to_be16(ETH_P_CONTROL);
 
 		/* see if any padding is done by the hw and remove it */
 		hdr = (struct ieee80211_hdr *)skb->data;
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 52605246679f..e5c29eb86e80 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -234,7 +234,15 @@
 #define AR_IMR_S5                   0x00b8
 #define AR_IMR_S5_TIM_TIMER         0x00000010
 #define AR_IMR_S5_DTIM_TIMER        0x00000020
-
+#define AR_ISR_S5_GENTIMER_TRIG     0x0000FF80
+#define AR_ISR_S5_GENTIMER_TRIG_S   0
+#define AR_ISR_S5_GENTIMER_THRESH   0xFF800000
+#define AR_ISR_S5_GENTIMER_THRESH_S 16
+#define AR_ISR_S5_S                 0x00d8
+#define AR_IMR_S5_GENTIMER_TRIG     0x0000FF80
+#define AR_IMR_S5_GENTIMER_TRIG_S   0
+#define AR_IMR_S5_GENTIMER_THRESH   0xFF800000
+#define AR_IMR_S5_GENTIMER_THRESH_S 16
 
 #define AR_IMR               0x00a0
 #define AR_IMR_RXOK          0x00000001
@@ -574,6 +582,7 @@
 
 #define AR_D_GBL_IFS_SIFS         0x1030
 #define AR_D_GBL_IFS_SIFS_M       0x0000FFFF
+#define AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR 0x000003AB
 #define AR_D_GBL_IFS_SIFS_RESV0   0xFFFFFFFF
 
 #define AR_D_TXBLK_BASE            0x1038
@@ -589,10 +598,12 @@
 #define AR_D_GBL_IFS_SLOT         0x1070
 #define AR_D_GBL_IFS_SLOT_M       0x0000FFFF
 #define AR_D_GBL_IFS_SLOT_RESV0   0xFFFF0000
+#define AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR   0x00000420
 
 #define AR_D_GBL_IFS_EIFS         0x10b0
 #define AR_D_GBL_IFS_EIFS_M       0x0000FFFF
 #define AR_D_GBL_IFS_EIFS_RESV0   0xFFFF0000
+#define AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR   0x0000A5EB
 
 #define AR_D_GBL_IFS_MISC        0x10f0
 #define AR_D_GBL_IFS_MISC_LFSR_SLICE_SEL        0x00000007
@@ -738,6 +749,13 @@
 #define AR_SREV_REVISION_9285_10              0
 #define AR_SREV_REVISION_9285_11              1
 #define AR_SREV_REVISION_9285_12              2
+#define AR_SREV_VERSION_9287                  0x180
+#define AR_SREV_REVISION_9287_10              0
+#define AR_SREV_REVISION_9287_11              1
+#define AR_SREV_REVISION_9287_12              2
+#define AR_SREV_VERSION_9271			0x140
+#define AR_SREV_REVISION_9271_10		0
+#define AR_SREV_REVISION_9271_11		1
 
 #define AR_SREV_5416(_ah) \
 	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) || \
@@ -794,6 +812,36 @@
 	 (AR_SREV_9285(ah) && ((_ah)->hw_version.macRev >= \
 			       AR_SREV_REVISION_9285_12)))
 
+#define AR_SREV_9287(_ah) \
+	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287))
+#define AR_SREV_9287_10_OR_LATER(_ah) \
+	(((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9287))
+#define AR_SREV_9287_10(_ah) \
+	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \
+	 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9287_10))
+#define AR_SREV_9287_11(_ah) \
+	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \
+	 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9287_11))
+#define AR_SREV_9287_11_OR_LATER(_ah) \
+	(((_ah)->hw_version.macVersion > AR_SREV_VERSION_9287) || \
+	 (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \
+	  ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9287_11)))
+#define AR_SREV_9287_12(_ah) \
+	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \
+	 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9287_12))
+#define AR_SREV_9287_12_OR_LATER(_ah) \
+	(((_ah)->hw_version.macVersion > AR_SREV_VERSION_9287) || \
+	 (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \
+	  ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9287_12)))
+#define AR_SREV_9271(_ah) \
+    (((_ah))->hw_version.macVersion == AR_SREV_VERSION_9271)
+#define AR_SREV_9271_10(_ah) \
+    (AR_SREV_9271(_ah) && \
+     ((_ah)->hw_version.macRev == AR_SREV_REVISION_9271_10))
+#define AR_SREV_9271_11(_ah) \
+    (AR_SREV_9271(_ah) && \
+     ((_ah)->hw_version.macRev == AR_SREV_REVISION_9271_11))
+
 #define AR_RADIO_SREV_MAJOR                   0xf0
 #define AR_RAD5133_SREV_MAJOR                 0xc0
 #define AR_RAD2133_SREV_MAJOR                 0xd0
@@ -809,6 +857,9 @@
 #define AR_AHB_PAGE_SIZE_1K                   0x00000000
 #define AR_AHB_PAGE_SIZE_2K                   0x00000008
 #define AR_AHB_PAGE_SIZE_4K                   0x00000010
+#define AR_AHB_CUSTOM_BURST_EN                0x000000C0
+#define AR_AHB_CUSTOM_BURST_EN_S              6
+#define AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL    3
 
 #define AR_INTR_RTC_IRQ                       0x00000001
 #define AR_INTR_MAC_IRQ                       0x00000002
@@ -885,6 +936,7 @@ enum {
 #define AR_NUM_GPIO                              14
 #define AR928X_NUM_GPIO                          10
 #define AR9285_NUM_GPIO                          12
+#define AR9287_NUM_GPIO                          11
 
 #define AR_GPIO_IN_OUT                           0x4048
 #define AR_GPIO_IN_VAL                           0x0FFFC000
@@ -893,6 +945,8 @@ enum {
 #define AR928X_GPIO_IN_VAL_S                     10
 #define AR9285_GPIO_IN_VAL                       0x00FFF000
 #define AR9285_GPIO_IN_VAL_S                     12
+#define AR9287_GPIO_IN_VAL                       0x003FF800
+#define AR9287_GPIO_IN_VAL_S                     11
 
 #define AR_GPIO_OE_OUT                           0x404c
 #define AR_GPIO_OE_OUT_DRV                       0x3
@@ -916,6 +970,8 @@ enum {
 #define AR_GPIO_INPUT_EN_VAL_RFSILENT_DEF_S      7
 #define AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB        0x00001000
 #define AR_GPIO_INPUT_EN_VAL_BT_ACTIVE_BB_S      12
+#define AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_BB      0x00001000
+#define AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_BB_S    1
 #define AR_GPIO_INPUT_EN_VAL_RFSILENT_BB         0x00008000
 #define AR_GPIO_INPUT_EN_VAL_RFSILENT_BB_S       15
 #define AR_GPIO_RTC_RESET_OVERRIDE_ENABLE        0x00010000
@@ -924,6 +980,8 @@ enum {
 #define AR_GPIO_INPUT_MUX1                       0x4058
 #define AR_GPIO_INPUT_MUX1_BT_ACTIVE             0x000f0000
 #define AR_GPIO_INPUT_MUX1_BT_ACTIVE_S           16
+#define AR_GPIO_INPUT_MUX1_BT_PRIORITY           0x00000f00
+#define AR_GPIO_INPUT_MUX1_BT_PRIORITY_S         8
 
 #define AR_GPIO_INPUT_MUX2                       0x405c
 #define AR_GPIO_INPUT_MUX2_CLK25                 0x0000000f
@@ -949,6 +1007,8 @@ enum {
 
 #define AR_OBS                  0x4080
 
+#define AR_GPIO_PDPU                             0x4088
+
 #define AR_PCIE_MSI                              0x4094
 #define AR_PCIE_MSI_ENABLE                       0x00000001
 
@@ -1115,12 +1175,32 @@ enum {
 #define AR9285_AN_RF2G4_DB2_4    0x00003800
 #define AR9285_AN_RF2G4_DB2_4_S    11
 
+/* AR9271 : 0x7828, 0x782c different setting from AR9285 */
+#define AR9271_AN_RF2G3_OB_cck		0x001C0000
+#define AR9271_AN_RF2G3_OB_cck_S	18
+#define AR9271_AN_RF2G3_OB_psk		0x00038000
+#define AR9271_AN_RF2G3_OB_psk_S	15
+#define AR9271_AN_RF2G3_OB_qam		0x00007000
+#define AR9271_AN_RF2G3_OB_qam_S	12
+
+#define AR9271_AN_RF2G3_DB_1		0x00E00000
+#define AR9271_AN_RF2G3_DB_1_S		21
+
+#define AR9271_AN_RF2G3_CCOMP		0xFFF
+#define AR9271_AN_RF2G3_CCOMP_S		0
+
+#define AR9271_AN_RF2G4_DB_2		0xE0000000
+#define AR9271_AN_RF2G4_DB_2_S		29
+
 #define AR9285_AN_RF2G6                 0x7834
 #define AR9285_AN_RF2G6_CCOMP           0x00007800
 #define AR9285_AN_RF2G6_CCOMP_S         11
 #define AR9285_AN_RF2G6_OFFS            0x03f00000
 #define AR9285_AN_RF2G6_OFFS_S          20
 
+#define AR9271_AN_RF2G6_OFFS            0x07f00000
+#define AR9271_AN_RF2G6_OFFS_S            20
+
 #define AR9285_AN_RF2G7                 0x7838
 #define AR9285_AN_RF2G7_PWDDB           0x00000002
 #define AR9285_AN_RF2G7_PWDDB_S         1
@@ -1154,6 +1234,38 @@ enum {
 #define AR9285_AN_TOP4           0x7870
 #define AR9285_AN_TOP4_DEFAULT   0x10142c00
 
+#define AR9287_AN_RF2G3_CH0             0x7808
+#define AR9287_AN_RF2G3_CH1             0x785c
+#define AR9287_AN_RF2G3_DB1             0xE0000000
+#define AR9287_AN_RF2G3_DB1_S           29
+#define AR9287_AN_RF2G3_DB2             0x1C000000
+#define AR9287_AN_RF2G3_DB2_S           26
+#define AR9287_AN_RF2G3_OB_CCK          0x03800000
+#define AR9287_AN_RF2G3_OB_CCK_S        23
+#define AR9287_AN_RF2G3_OB_PSK          0x00700000
+#define AR9287_AN_RF2G3_OB_PSK_S        20
+#define AR9287_AN_RF2G3_OB_QAM          0x000E0000
+#define AR9287_AN_RF2G3_OB_QAM_S        17
+#define AR9287_AN_RF2G3_OB_PAL_OFF      0x0001C000
+#define AR9287_AN_RF2G3_OB_PAL_OFF_S    14
+
+#define AR9287_AN_TXPC0                 0x7898
+#define AR9287_AN_TXPC0_TXPCMODE        0x0000C000
+#define AR9287_AN_TXPC0_TXPCMODE_S      14
+#define AR9287_AN_TXPC0_TXPCMODE_NORMAL    0
+#define AR9287_AN_TXPC0_TXPCMODE_TEST      1
+#define AR9287_AN_TXPC0_TXPCMODE_TEMPSENSE 2
+#define AR9287_AN_TXPC0_TXPCMODE_ATBTEST   3
+
+#define AR9287_AN_TOP2                  0x78b4
+#define AR9287_AN_TOP2_XPABIAS_LVL      0xC0000000
+#define AR9287_AN_TOP2_XPABIAS_LVL_S    30
+
+/* AR9271 specific stuff */
+#define AR9271_RESET_POWER_DOWN_CONTROL		0x50044
+#define AR9271_RADIO_RF_RST			0x20
+#define AR9271_GATE_MAC_CTL			0x4000
+
 #define AR_STA_ID0                 0x8000
 #define AR_STA_ID1                 0x8004
 #define AR_STA_ID1_SADH_MASK       0x0000FFFF
@@ -1188,6 +1300,7 @@ enum {
 #define AR_TIME_OUT_ACK_S    0
 #define AR_TIME_OUT_CTS      0x3FFF0000
 #define AR_TIME_OUT_CTS_S    16
+#define AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR    0x16001D56
 
 #define AR_RSSI_THR          0x8018
 #define AR_RSSI_THR_MASK     0x000000FF
@@ -1203,6 +1316,7 @@ enum {
 #define AR_USEC_TX_LAT_S     14
 #define AR_USEC_RX_LAT       0x1F800000
 #define AR_USEC_RX_LAT_S     23
+#define AR_USEC_ASYNC_FIFO_DUR    0x12e00074
 
 #define AR_RESET_TSF        0x8020
 #define AR_RESET_TSF_ONCE   0x01000000
@@ -1211,7 +1325,6 @@ enum {
 #define AR_CFP_VAL          0x0000FFFF
 
 #define AR_RX_FILTER        0x803C
-#define AR_RX_COMPR_BAR     0x00000400
 
 #define AR_MCAST_FIL0       0x8040
 #define AR_MCAST_FIL1       0x8044
@@ -1328,6 +1441,7 @@ enum {
 #define AR_QUIET1_NEXT_QUIET_M         0x0000ffff
 #define AR_QUIET1_QUIET_ENABLE         0x00010000
 #define AR_QUIET1_QUIET_ACK_CTS_ENABLE 0x00020000
+#define AR_QUIET1_QUIET_ACK_CTS_ENABLE_S 17
 #define AR_QUIET2          0x8100
 #define AR_QUIET2_QUIET_PERIOD_S       0
 #define AR_QUIET2_QUIET_PERIOD_M       0x0000ffff
@@ -1373,6 +1487,8 @@ enum {
 #define AR_PCU_CLEAR_VMF           0x01000000
 #define AR_PCU_CLEAR_BA_VALID      0x04000000
 
+#define AR_PCU_BT_ANT_PREVENT_RX   0x00100000
+#define AR_PCU_BT_ANT_PREVENT_RX_S 20
 
 #define AR_FILT_OFDM           0x8124
 #define AR_FILT_OFDM_COUNT     0x00FFFFFF
@@ -1400,6 +1516,46 @@ enum {
 #define AR_PHY_ERR_3_COUNT     0x00FFFFFF
 #define AR_PHY_ERR_MASK_3      0x816c
 
+#define AR_BT_COEX_MODE            0x8170
+#define AR_BT_TIME_EXTEND          0x000000ff
+#define AR_BT_TIME_EXTEND_S        0
+#define AR_BT_TXSTATE_EXTEND       0x00000100
+#define AR_BT_TXSTATE_EXTEND_S     8
+#define AR_BT_TX_FRAME_EXTEND      0x00000200
+#define AR_BT_TX_FRAME_EXTEND_S    9
+#define AR_BT_MODE                 0x00000c00
+#define AR_BT_MODE_S               10
+#define AR_BT_QUIET                0x00001000
+#define AR_BT_QUIET_S              12
+#define AR_BT_QCU_THRESH           0x0001e000
+#define AR_BT_QCU_THRESH_S         13
+#define AR_BT_RX_CLEAR_POLARITY    0x00020000
+#define AR_BT_RX_CLEAR_POLARITY_S  17
+#define AR_BT_PRIORITY_TIME        0x00fc0000
+#define AR_BT_PRIORITY_TIME_S      18
+#define AR_BT_FIRST_SLOT_TIME      0xff000000
+#define AR_BT_FIRST_SLOT_TIME_S    24
+
+#define AR_BT_COEX_WEIGHT          0x8174
+#define AR_BT_COEX_WGHT		   0xff55
+#define AR_STOMP_ALL_WLAN_WGHT	   0xffcc
+#define AR_STOMP_LOW_WLAN_WGHT	   0xaaa8
+#define AR_STOMP_NONE_WLAN_WGHT	   0xaa00
+#define AR_BTCOEX_BT_WGHT          0x0000ffff
+#define AR_BTCOEX_BT_WGHT_S        0
+#define AR_BTCOEX_WL_WGHT          0xffff0000
+#define AR_BTCOEX_WL_WGHT_S        16
+
+#define AR_BT_COEX_MODE2           0x817c
+#define AR_BT_BCN_MISS_THRESH      0x000000ff
+#define AR_BT_BCN_MISS_THRESH_S    0
+#define AR_BT_BCN_MISS_CNT         0x0000ff00
+#define AR_BT_BCN_MISS_CNT_S       8
+#define AR_BT_HOLD_RX_CLEAR        0x00010000
+#define AR_BT_HOLD_RX_CLEAR_S      16
+#define AR_BT_DISABLE_BT_ANT       0x00100000
+#define AR_BT_DISABLE_BT_ANT_S     20
+
 #define AR_TXSIFS              0x81d0
 #define AR_TXSIFS_TIME         0x000000FF
 #define AR_TXSIFS_TX_LATENCY   0x00000F00
@@ -1416,7 +1572,10 @@ enum {
 #define AR_TXOP_8_11   0x81f8
 #define AR_TXOP_12_15  0x81fc
 
-
+#define AR_NEXT_NDP2_TIMER                  0x8180
+#define AR_FIRST_NDP_TIMER                  7
+#define AR_NDP2_PERIOD                      0x81a0
+#define AR_NDP2_TIMER_MODE                  0x81c0
 #define AR_NEXT_TBTT_TIMER                  0x8200
 #define AR_NEXT_DMA_BEACON_ALERT            0x8204
 #define AR_NEXT_SWBA                        0x8208
@@ -1468,6 +1627,10 @@ enum {
 #define AR_SLP_MIB_CLEAR   0x00000001
 #define AR_SLP_MIB_PENDING 0x00000002
 
+#define AR_MAC_PCU_LOGIC_ANALYZER               0x8264
+#define AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768   0x20000000
+
+
 #define AR_2040_MODE                0x8318
 #define AR_2040_JOINED_RX_CLEAR 0x00000001
 
@@ -1485,6 +1648,39 @@ enum {
 #define AR_PCU_MISC_MODE2_MGMT_CRYPTO_ENABLE           0x00000002
 #define AR_PCU_MISC_MODE2_NO_CRYPTO_FOR_NON_DATA_PKT   0x00000004
 
+#define AR_PCU_MISC_MODE2_RESERVED                     0x00000038
+#define AR_PCU_MISC_MODE2_ADHOC_MCAST_KEYID_ENABLE     0x00000040
+#define AR_PCU_MISC_MODE2_CFP_IGNORE                   0x00000080
+#define AR_PCU_MISC_MODE2_MGMT_QOS                     0x0000FF00
+#define AR_PCU_MISC_MODE2_MGMT_QOS_S                   8
+#define AR_PCU_MISC_MODE2_ENABLE_LOAD_NAV_BEACON_DURATION 0x00010000
+#define AR_PCU_MISC_MODE2_ENABLE_AGGWEP                0x00020000
+#define AR_PCU_MISC_MODE2_HWWAR1                       0x00100000
+#define AR_PCU_MISC_MODE2_HWWAR2                       0x02000000
+#define AR_PCU_MISC_MODE2_RESERVED2                    0xFFFE0000
+
+#define AR_MAC_PCU_ASYNC_FIFO_REG3                     0x8358
+#define AR_MAC_PCU_ASYNC_FIFO_REG3_DATAPATH_SEL        0x00000400
+#define AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET          0x80000000
+
+
+#define AR_AES_MUTE_MASK0       0x805c
+#define AR_AES_MUTE_MASK0_FC    0x0000FFFF
+#define AR_AES_MUTE_MASK0_QOS   0xFFFF0000
+#define AR_AES_MUTE_MASK0_QOS_S 16
+
+#define AR_AES_MUTE_MASK1              0x8060
+#define AR_AES_MUTE_MASK1_SEQ          0x0000FFFF
+#define AR_AES_MUTE_MASK1_SEQ_S        0
+#define AR_AES_MUTE_MASK1_FC_MGMT      0xFFFF0000
+#define AR_AES_MUTE_MASK1_FC_MGMT_S    16
+
+#define AR_RATE_DURATION_0      0x8700
+#define AR_RATE_DURATION_31     0x87CC
+#define AR_RATE_DURATION_32     0x8780
+#define AR_RATE_DURATION(_n)    (AR_RATE_DURATION_0 + ((_n)<<2))
+
+
 #define AR_KEYTABLE_0           0x8800
 #define AR_KEYTABLE(_n)         (AR_KEYTABLE_0 + ((_n)*32))
 #define AR_KEY_CACHE_SIZE       128
diff --git a/drivers/net/wireless/ath/ath9k/virtual.c b/drivers/net/wireless/ath/ath9k/virtual.c
index 1ff429b027d7..19b88f8177fd 100644
--- a/drivers/net/wireless/ath/ath9k/virtual.c
+++ b/drivers/net/wireless/ath/ath9k/virtual.c
@@ -351,7 +351,7 @@ void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 			 * Drop from tasklet to work to allow mutex for channel
 			 * change.
 			 */
-			queue_work(aphy->sc->hw->workqueue,
+			ieee80211_queue_work(aphy->sc->hw,
 				   &aphy->sc->chan_work);
 		}
 	}
@@ -367,7 +367,7 @@ static void ath9k_mark_paused(struct ath_wiphy *aphy)
 	struct ath_softc *sc = aphy->sc;
 	aphy->state = ATH_WIPHY_PAUSED;
 	if (!__ath9k_wiphy_pausing(sc))
-		queue_work(sc->hw->workqueue, &sc->chan_work);
+		ieee80211_queue_work(sc->hw, &sc->chan_work);
 }
 
 static void ath9k_pause_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
@@ -521,7 +521,7 @@ int ath9k_wiphy_select(struct ath_wiphy *aphy)
 			spin_unlock_bh(&sc->wiphy_lock);
 			ath_radio_disable(sc);
 			ath_radio_enable(sc);
-			queue_work(aphy->sc->hw->workqueue,
+			ieee80211_queue_work(aphy->sc->hw,
 				   &aphy->sc->chan_work);
 			return -EBUSY; /* previous select still in progress */
 		}
@@ -541,7 +541,7 @@ int ath9k_wiphy_select(struct ath_wiphy *aphy)
 
 	if (now) {
 		/* Ready to request channel change immediately */
-		queue_work(aphy->sc->hw->workqueue, &aphy->sc->chan_work);
+		ieee80211_queue_work(aphy->sc->hw, &aphy->sc->chan_work);
 	}
 
 	/*
@@ -648,8 +648,9 @@ try_again:
 		       "change\n");
 	}
 
-	queue_delayed_work(sc->hw->workqueue, &sc->wiphy_work,
-			   sc->wiphy_scheduler_int);
+	ieee80211_queue_delayed_work(sc->hw,
+				     &sc->wiphy_work,
+				     sc->wiphy_scheduler_int);
 }
 
 void ath9k_wiphy_set_scheduler(struct ath_softc *sc, unsigned int msec_int)
@@ -657,6 +658,23 @@ void ath9k_wiphy_set_scheduler(struct ath_softc *sc, unsigned int msec_int)
 	cancel_delayed_work_sync(&sc->wiphy_work);
 	sc->wiphy_scheduler_int = msecs_to_jiffies(msec_int);
 	if (sc->wiphy_scheduler_int)
-		queue_delayed_work(sc->hw->workqueue, &sc->wiphy_work,
-				   sc->wiphy_scheduler_int);
+		ieee80211_queue_delayed_work(sc->hw, &sc->wiphy_work,
+					     sc->wiphy_scheduler_int);
+}
+
+/* caller must hold wiphy_lock */
+bool ath9k_all_wiphys_idle(struct ath_softc *sc)
+{
+	unsigned int i;
+	if (sc->pri_wiphy->state != ATH_WIPHY_INACTIVE) {
+		return false;
+	}
+	for (i = 0; i < sc->num_sec_wiphy; i++) {
+		struct ath_wiphy *aphy = sc->sec_wiphy[i];
+		if (!aphy)
+			continue;
+		if (aphy->state != ATH_WIPHY_INACTIVE)
+			return false;
+	}
+	return true;
 }
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 4ccf48e396df..42551a48c8ac 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -59,6 +59,7 @@ static void ath_tx_send_ht_normal(struct ath_softc *sc, struct ath_txq *txq,
 				  struct ath_atx_tid *tid,
 				  struct list_head *bf_head);
 static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
+				struct ath_txq *txq,
 				struct list_head *bf_q,
 				int txok, int sendbar);
 static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
@@ -73,18 +74,6 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds,
 /* Aggregation logic */
 /*********************/
 
-static int ath_aggr_query(struct ath_softc *sc, struct ath_node *an, u8 tidno)
-{
-	struct ath_atx_tid *tid;
-	tid = ATH_AN_2_TID(an, tidno);
-
-	if (tid->state & AGGR_ADDBA_COMPLETE ||
-	    tid->state & AGGR_ADDBA_PROGRESS)
-		return 1;
-	else
-		return 0;
-}
-
 static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
 {
 	struct ath_atx_ac *ac = tid->ac;
@@ -224,7 +213,7 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
 			ath_tx_update_baw(sc, tid, bf->bf_seqno);
 
 		spin_unlock(&txq->axq_lock);
-		ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
+		ath_tx_complete_buf(sc, bf, txq, &bf_head, 0, 0);
 		spin_lock(&txq->axq_lock);
 	}
 
@@ -232,13 +221,15 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
 	tid->baw_tail = tid->baw_head;
 }
 
-static void ath_tx_set_retry(struct ath_softc *sc, struct ath_buf *bf)
+static void ath_tx_set_retry(struct ath_softc *sc, struct ath_txq *txq,
+			     struct ath_buf *bf)
 {
 	struct sk_buff *skb;
 	struct ieee80211_hdr *hdr;
 
 	bf->bf_state.bf_type |= BUF_RETRY;
 	bf->bf_retries++;
+	TX_STAT_INC(txq->axq_qnum, a_retries);
 
 	skb = bf->bf_mpdu;
 	hdr = (struct ieee80211_hdr *)skb->data;
@@ -250,7 +241,10 @@ static struct ath_buf* ath_clone_txbuf(struct ath_softc *sc, struct ath_buf *bf)
 	struct ath_buf *tbf;
 
 	spin_lock_bh(&sc->tx.txbuflock);
-	ASSERT(!list_empty((&sc->tx.txbuf)));
+	if (WARN_ON(list_empty(&sc->tx.txbuf))) {
+		spin_unlock_bh(&sc->tx.txbuflock);
+		return NULL;
+	}
 	tbf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
 	list_del(&tbf->list);
 	spin_unlock_bh(&sc->tx.txbuflock);
@@ -337,7 +331,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 			if (!(tid->state & AGGR_CLEANUP) &&
 			    ds->ds_txstat.ts_flags != ATH9K_TX_SW_ABORTED) {
 				if (bf->bf_retries < ATH_MAX_SW_RETRIES) {
-					ath_tx_set_retry(sc, bf);
+					ath_tx_set_retry(sc, txq, bf);
 					txpending = 1;
 				} else {
 					bf->bf_state.bf_type |= BUF_XRETRY;
@@ -384,13 +378,31 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 				ath_tx_rc_status(bf, ds, nbad, txok, false);
 			}
 
-			ath_tx_complete_buf(sc, bf, &bf_head, !txfail, sendbar);
+			ath_tx_complete_buf(sc, bf, txq, &bf_head, !txfail, sendbar);
 		} else {
 			/* retry the un-acked ones */
 			if (bf->bf_next == NULL && bf_last->bf_stale) {
 				struct ath_buf *tbf;
 
 				tbf = ath_clone_txbuf(sc, bf_last);
+				/*
+				 * Update tx baw and complete the frame with
+				 * failed status if we run out of tx buf
+				 */
+				if (!tbf) {
+					spin_lock_bh(&txq->axq_lock);
+					ath_tx_update_baw(sc, tid,
+							  bf->bf_seqno);
+					spin_unlock_bh(&txq->axq_lock);
+
+					bf->bf_state.bf_type |= BUF_XRETRY;
+					ath_tx_rc_status(bf, ds, nbad,
+							 0, false);
+					ath_tx_complete_buf(sc, bf, txq,
+							    &bf_head, 0, 0);
+					break;
+				}
+
 				ath9k_hw_cleartxdesc(sc->sc_ah, tbf->bf_desc);
 				list_add_tail(&tbf->list, &bf_head);
 			} else {
@@ -414,7 +426,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 	if (tid->state & AGGR_CLEANUP) {
 		if (tid->baw_head == tid->baw_tail) {
 			tid->state &= ~AGGR_ADDBA_COMPLETE;
-			tid->addba_exchangeattempts = 0;
 			tid->state &= ~AGGR_CLEANUP;
 
 			/* send buffered frames as singles */
@@ -447,7 +458,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
 	struct ieee80211_tx_rate *rates;
 	struct ath_tx_info_priv *tx_info_priv;
 	u32 max_4ms_framelen, frmlen;
-	u16 aggr_limit, legacy = 0, maxampdu;
+	u16 aggr_limit, legacy = 0;
 	int i;
 
 	skb = bf->bf_mpdu;
@@ -482,16 +493,20 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
 	if (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE || legacy)
 		return 0;
 
-	aggr_limit = min(max_4ms_framelen, (u32)ATH_AMPDU_LIMIT_DEFAULT);
+	if (sc->sc_flags & SC_OP_BT_PRIORITY_DETECTED)
+		aggr_limit = min((max_4ms_framelen * 3) / 8,
+				 (u32)ATH_AMPDU_LIMIT_MAX);
+	else
+		aggr_limit = min(max_4ms_framelen,
+				 (u32)ATH_AMPDU_LIMIT_MAX);
 
 	/*
 	 * h/w can accept aggregates upto 16 bit lengths (65535).
 	 * The IE, however can hold upto 65536, which shows up here
 	 * as zero. Ignore 65536 since we  are constrained by hw.
 	 */
-	maxampdu = tid->an->maxampdu;
-	if (maxampdu)
-		aggr_limit = min(aggr_limit, maxampdu);
+	if (tid->an->maxampdu)
+		aggr_limit = min(aggr_limit, tid->an->maxampdu);
 
 	return aggr_limit;
 }
@@ -499,7 +514,6 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
 /*
  * Returns the number of delimiters to be added to
  * meet the minimum required mpdudensity.
- * caller should make sure that the rate is HT rate .
  */
 static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
 				  struct ath_buf *bf, u16 frmlen)
@@ -507,7 +521,7 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
 	const struct ath_rate_table *rt = sc->cur_rate_table;
 	struct sk_buff *skb = bf->bf_mpdu;
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-	u32 nsymbits, nsymbols, mpdudensity;
+	u32 nsymbits, nsymbols;
 	u16 minlen;
 	u8 rc, flags, rix;
 	int width, half_gi, ndelim, mindelim;
@@ -529,14 +543,12 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
 	 * on highest rate in rate series (i.e. first rate) to determine
 	 * required minimum length for subframe. Take into account
 	 * whether high rate is 20 or 40Mhz and half or full GI.
-	 */
-	mpdudensity = tid->an->mpdudensity;
-
-	/*
+	 *
 	 * If there is no mpdu density restriction, no further calculation
 	 * is needed.
 	 */
-	if (mpdudensity == 0)
+
+	if (tid->an->mpdudensity == 0)
 		return ndelim;
 
 	rix = tx_info->control.rates[0].idx;
@@ -546,9 +558,9 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
 	half_gi = (flags & IEEE80211_TX_RC_SHORT_GI) ? 1 : 0;
 
 	if (half_gi)
-		nsymbols = NUM_SYMBOLS_PER_USEC_HALFGI(mpdudensity);
+		nsymbols = NUM_SYMBOLS_PER_USEC_HALFGI(tid->an->mpdudensity);
 	else
-		nsymbols = NUM_SYMBOLS_PER_USEC(mpdudensity);
+		nsymbols = NUM_SYMBOLS_PER_USEC(tid->an->mpdudensity);
 
 	if (nsymbols == 0)
 		nsymbols = 1;
@@ -565,6 +577,7 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
 }
 
 static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
+					     struct ath_txq *txq,
 					     struct ath_atx_tid *tid,
 					     struct list_head *bf_q)
 {
@@ -629,6 +642,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
 			bf_prev->bf_desc->ds_link = bf->bf_daddr;
 		}
 		bf_prev = bf;
+
 	} while (!list_empty(&tid->buf_q));
 
 	bf_first->bf_al = al;
@@ -651,7 +665,7 @@ static void ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
 
 		INIT_LIST_HEAD(&bf_q);
 
-		status = ath_tx_form_aggr(sc, tid, &bf_q);
+		status = ath_tx_form_aggr(sc, txq, tid, &bf_q);
 
 		/*
 		 * no frames picked up to be aggregated;
@@ -682,30 +696,26 @@ static void ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
 
 		txq->axq_aggr_depth++;
 		ath_tx_txqaddbuf(sc, txq, &bf_q);
+		TX_STAT_INC(txq->axq_qnum, a_aggr);
 
 	} while (txq->axq_depth < ATH_AGGR_MIN_QDEPTH &&
 		 status != ATH_AGGR_BAW_CLOSED);
 }
 
-int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
-		      u16 tid, u16 *ssn)
+void ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
+		       u16 tid, u16 *ssn)
 {
 	struct ath_atx_tid *txtid;
 	struct ath_node *an;
 
 	an = (struct ath_node *)sta->drv_priv;
-
-	if (sc->sc_flags & SC_OP_TXAGGR) {
-		txtid = ATH_AN_2_TID(an, tid);
-		txtid->state |= AGGR_ADDBA_PROGRESS;
-		ath_tx_pause_tid(sc, txtid);
-		*ssn = txtid->seq_start;
-	}
-
-	return 0;
+	txtid = ATH_AN_2_TID(an, tid);
+	txtid->state |= AGGR_ADDBA_PROGRESS;
+	ath_tx_pause_tid(sc, txtid);
+	*ssn = txtid->seq_start;
 }
 
-int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
+void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
 {
 	struct ath_node *an = (struct ath_node *)sta->drv_priv;
 	struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
@@ -715,12 +725,11 @@ int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
 	INIT_LIST_HEAD(&bf_head);
 
 	if (txtid->state & AGGR_CLEANUP)
-		return 0;
+		return;
 
 	if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
 		txtid->state &= ~AGGR_ADDBA_PROGRESS;
-		txtid->addba_exchangeattempts = 0;
-		return 0;
+		return;
 	}
 
 	ath_tx_pause_tid(sc, txtid);
@@ -739,7 +748,7 @@ int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
 		}
 		list_move_tail(&bf->list, &bf_head);
 		ath_tx_update_baw(sc, txtid, bf->bf_seqno);
-		ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
+		ath_tx_complete_buf(sc, bf, txq, &bf_head, 0, 0);
 	}
 	spin_unlock_bh(&txq->axq_lock);
 
@@ -747,11 +756,8 @@ int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
 		txtid->state |= AGGR_CLEANUP;
 	} else {
 		txtid->state &= ~AGGR_ADDBA_COMPLETE;
-		txtid->addba_exchangeattempts = 0;
 		ath_tx_flush_tid(sc, txtid);
 	}
-
-	return 0;
 }
 
 void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
@@ -780,14 +786,8 @@ bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno)
 
 	txtid = ATH_AN_2_TID(an, tidno);
 
-	if (!(txtid->state & AGGR_ADDBA_COMPLETE)) {
-		if (!(txtid->state & AGGR_ADDBA_PROGRESS) &&
-		    (txtid->addba_exchangeattempts < ADDBA_EXCHANGE_ATTEMPTS)) {
-			txtid->addba_exchangeattempts++;
+	if (!(txtid->state & (AGGR_ADDBA_COMPLETE | AGGR_ADDBA_PROGRESS)))
 			return true;
-		}
-	}
-
 	return false;
 }
 
@@ -870,14 +870,14 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
 		spin_lock_init(&txq->axq_lock);
 		txq->axq_depth = 0;
 		txq->axq_aggr_depth = 0;
-		txq->axq_totalqueued = 0;
 		txq->axq_linkbuf = NULL;
+		txq->axq_tx_inprogress = false;
 		sc->tx.txqsetup |= 1<<qnum;
 	}
 	return &sc->tx.txq[qnum];
 }
 
-static int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype)
+int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype)
 {
 	int qnum;
 
@@ -1035,9 +1035,13 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
 		if (bf_isampdu(bf))
 			ath_tx_complete_aggr(sc, txq, bf, &bf_head, 0);
 		else
-			ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
+			ath_tx_complete_buf(sc, bf, txq, &bf_head, 0, 0);
 	}
 
+	spin_lock_bh(&txq->axq_lock);
+	txq->axq_tx_inprogress = false;
+	spin_unlock_bh(&txq->axq_lock);
+
 	/* flush any pending frames if aggregation is enabled */
 	if (sc->sc_flags & SC_OP_TXAGGR) {
 		if (!retry_tx) {
@@ -1118,8 +1122,7 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
 		if (tid->paused)
 			continue;
 
-		if ((txq->axq_depth % 2) == 0)
-			ath_tx_sched_aggr(sc, txq, tid);
+		ath_tx_sched_aggr(sc, txq, tid);
 
 		/*
 		 * add tid to round-robin queue if more frames
@@ -1183,7 +1186,6 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
 
 	list_splice_tail_init(head, &txq->axq_q);
 	txq->axq_depth++;
-	txq->axq_totalqueued++;
 	txq->axq_linkbuf = list_entry(txq->axq_q.prev, struct ath_buf, list);
 
 	DPRINTF(sc, ATH_DBG_QUEUE,
@@ -1231,6 +1233,7 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_atx_tid *tid,
 
 	bf = list_first_entry(bf_head, struct ath_buf, list);
 	bf->bf_state.bf_type |= BUF_AMPDU;
+	TX_STAT_INC(txctl->txq->axq_qnum, a_queued);
 
 	/*
 	 * Do not queue to h/w when any of the following conditions is true:
@@ -1277,6 +1280,7 @@ static void ath_tx_send_ht_normal(struct ath_softc *sc, struct ath_txq *txq,
 	bf->bf_lastbf = bf;
 	ath_buf_set_rate(sc, bf);
 	ath_tx_txqaddbuf(sc, txq, bf_head);
+	TX_STAT_INC(txq->axq_qnum, queued);
 }
 
 static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
@@ -1290,6 +1294,7 @@ static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
 	bf->bf_nframes = 1;
 	ath_buf_set_rate(sc, bf);
 	ath_tx_txqaddbuf(sc, txq, bf_head);
+	TX_STAT_INC(txq->axq_qnum, queued);
 }
 
 static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
@@ -1636,7 +1641,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
 			goto tx_done;
 		}
 
-		if (ath_aggr_query(sc, an, bf->bf_tidno)) {
+		if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
 			/*
 			 * Try aggregation if it's a unicast data frame
 			 * and the destination is HT capable.
@@ -1815,6 +1820,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
 }
 
 static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
+				struct ath_txq *txq,
 				struct list_head *bf_q,
 				int txok, int sendbar)
 {
@@ -1822,7 +1828,6 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
 	unsigned long flags;
 	int tx_flags = 0;
 
-
 	if (sendbar)
 		tx_flags = ATH_TX_BAR;
 
@@ -1835,6 +1840,7 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
 
 	dma_unmap_single(sc->dev, bf->bf_dmacontext, skb->len, DMA_TO_DEVICE);
 	ath_tx_complete(sc, skb, tx_flags);
+	ath_debug_stat_tx(sc, txq, bf);
 
 	/*
 	 * Return the list of ath_buf of this mpdu to free queue
@@ -1962,19 +1968,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
 		if (bf->bf_stale) {
 			bf_held = bf;
 			if (list_is_last(&bf_held->list, &txq->axq_q)) {
-				txq->axq_link = NULL;
-				txq->axq_linkbuf = NULL;
 				spin_unlock_bh(&txq->axq_lock);
-
-				/*
-				 * The holding descriptor is the last
-				 * descriptor in queue. It's safe to remove
-				 * the last holding descriptor in BH context.
-				 */
-				spin_lock_bh(&sc->tx.txbuflock);
-				list_move_tail(&bf_held->list, &sc->tx.txbuf);
-				spin_unlock_bh(&sc->tx.txbuflock);
-
 				break;
 			} else {
 				bf = list_entry(bf_held->list.next,
@@ -2011,6 +2005,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
 			txq->axq_aggr_depth--;
 
 		txok = (ds->ds_txstat.ts_status == 0);
+		txq->axq_tx_inprogress = false;
 		spin_unlock_bh(&txq->axq_lock);
 
 		if (bf_held) {
@@ -2033,7 +2028,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
 		if (bf_isampdu(bf))
 			ath_tx_complete_aggr(sc, txq, bf, &bf_head, txok);
 		else
-			ath_tx_complete_buf(sc, bf, &bf_head, txok, 0);
+			ath_tx_complete_buf(sc, bf, txq, &bf_head, txok, 0);
 
 		ath_wake_mac80211_queue(sc, txq);
 
@@ -2044,6 +2039,40 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
 	}
 }
 
+static void ath_tx_complete_poll_work(struct work_struct *work)
+{
+	struct ath_softc *sc = container_of(work, struct ath_softc,
+			tx_complete_work.work);
+	struct ath_txq *txq;
+	int i;
+	bool needreset = false;
+
+	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
+		if (ATH_TXQ_SETUP(sc, i)) {
+			txq = &sc->tx.txq[i];
+			spin_lock_bh(&txq->axq_lock);
+			if (txq->axq_depth) {
+				if (txq->axq_tx_inprogress) {
+					needreset = true;
+					spin_unlock_bh(&txq->axq_lock);
+					break;
+				} else {
+					txq->axq_tx_inprogress = true;
+				}
+			}
+			spin_unlock_bh(&txq->axq_lock);
+		}
+
+	if (needreset) {
+		DPRINTF(sc, ATH_DBG_RESET, "tx hung, resetting the chip\n");
+		ath_reset(sc, false);
+	}
+
+	ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
+			msecs_to_jiffies(ATH_TX_COMPLETE_POLL_INT));
+}
+
+
 
 void ath_tx_tasklet(struct ath_softc *sc)
 {
@@ -2084,6 +2113,8 @@ int ath_tx_init(struct ath_softc *sc, int nbufs)
 		goto err;
 	}
 
+	INIT_DELAYED_WORK(&sc->tx_complete_work, ath_tx_complete_poll_work);
+
 err:
 	if (error != 0)
 		ath_tx_cleanup(sc);
@@ -2122,7 +2153,6 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
 		tid->ac = &an->ac[acno];
 		tid->state &= ~AGGR_ADDBA_COMPLETE;
 		tid->state &= ~AGGR_ADDBA_PROGRESS;
-		tid->addba_exchangeattempts = 0;
 	}
 
 	for (acno = 0, ac = &an->ac[acno];
@@ -2179,7 +2209,6 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
 					tid->sched = false;
 					ath_tid_drain(sc, txq, tid);
 					tid->state &= ~AGGR_ADDBA_COMPLETE;
-					tid->addba_exchangeattempts = 0;
 					tid->state &= ~AGGR_CLEANUP;
 				}
 			}
diff --git a/drivers/net/wireless/ath/main.c b/drivers/net/wireless/ath/main.c
index 9949b11cb151..487193f1de1a 100644
--- a/drivers/net/wireless/ath/main.c
+++ b/drivers/net/wireless/ath/main.c
@@ -17,6 +17,42 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 
+#include "ath.h"
+
 MODULE_AUTHOR("Atheros Communications");
 MODULE_DESCRIPTION("Shared library for Atheros wireless LAN cards.");
 MODULE_LICENSE("Dual BSD/GPL");
+
+struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
+				u32 len,
+				gfp_t gfp_mask)
+{
+	struct sk_buff *skb;
+	u32 off;
+
+	/*
+	 * Cache-line-align.  This is important (for the
+	 * 5210 at least) as not doing so causes bogus data
+	 * in rx'd frames.
+	 */
+
+	/* Note: the kernel can allocate a value greater than
+	 * what we ask it to give us. We really only need 4 KB as that
+	 * is this hardware supports and in fact we need at least 3849
+	 * as that is the MAX AMSDU size this hardware supports.
+	 * Unfortunately this means we may get 8 KB here from the
+	 * kernel... and that is actually what is observed on some
+	 * systems :( */
+	skb = __dev_alloc_skb(len + common->cachelsz - 1, gfp_mask);
+	if (skb != NULL) {
+		off = ((unsigned long) skb->data) % common->cachelsz;
+		if (off != 0)
+			skb_reserve(skb, common->cachelsz - off);
+	} else {
+		printk(KERN_ERR "skbuff alloc of size %u failed\n", len);
+		return NULL;
+	}
+
+	return skb;
+}
+EXPORT_SYMBOL(ath_rxbuf_alloc);
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
index bf3d25ba7be1..077bcc142cde 100644
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -586,7 +586,5 @@ u32 ath_regd_get_band_ctl(struct ath_regulatory *reg,
 	default:
 		return NO_CTL;
 	}
-
-	return NO_CTL;
 }
 EXPORT_SYMBOL(ath_regd_get_band_ctl);
diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h
index 07291ccb23f2..c1dd857697a7 100644
--- a/drivers/net/wireless/ath/regd.h
+++ b/drivers/net/wireless/ath/regd.h
@@ -18,9 +18,16 @@
 #define REGD_H
 
 #include <linux/nl80211.h>
-
 #include <net/cfg80211.h>
 
+#include "ath.h"
+
+enum ctl_group {
+	CTL_FCC = 0x10,
+	CTL_MKK = 0x40,
+	CTL_ETSI = 0x30,
+};
+
 #define NO_CTL 0xff
 #define SD_NO_CTL               0xE0
 #define NO_CTL                  0xff
@@ -47,29 +54,12 @@
 #define CHANNEL_HALF_BW         10
 #define CHANNEL_QUARTER_BW      5
 
-struct reg_dmn_pair_mapping {
-	u16 regDmnEnum;
-	u16 reg_5ghz_ctl;
-	u16 reg_2ghz_ctl;
-};
-
 struct country_code_to_enum_rd {
 	u16 countryCode;
 	u16 regDmnEnum;
 	const char *isoName;
 };
 
-struct ath_regulatory {
-	char alpha2[2];
-	u16 country_code;
-	u16 max_power_level;
-	u32 tp_scale;
-	u16 current_rd;
-	u16 current_rd_ext;
-	int16_t power_limit;
-	struct reg_dmn_pair_mapping *regpair;
-};
-
 enum CountryCode {
 	CTRY_ALBANIA = 8,
 	CTRY_ALGERIA = 12,
diff --git a/drivers/net/wireless/ath/regd_common.h b/drivers/net/wireless/ath/regd_common.h
index 4d0e298cd1c7..9847af72208c 100644
--- a/drivers/net/wireless/ath/regd_common.h
+++ b/drivers/net/wireless/ath/regd_common.h
@@ -154,12 +154,6 @@ enum EnumRd {
 	DEBUG_REG_DMN = 0x01ff,
 };
 
-enum ctl_group {
-	CTL_FCC = 0x10,
-	CTL_MKK = 0x40,
-	CTL_ETSI = 0x30,
-};
-
 /* Regpair to CTL band mapping */
 static struct reg_dmn_pair_mapping regDomainPairs[] = {
 	/* regpair, 5 GHz CTL, 2 GHz CTL */
@@ -450,7 +444,7 @@ static struct country_code_to_enum_rd allCountries[] = {
 	{CTRY_SWITZERLAND, ETSI1_WORLD, "CH"},
 	{CTRY_SYRIA, NULL1_WORLD, "SY"},
 	{CTRY_TAIWAN, APL3_FCCA, "TW"},
-	{CTRY_THAILAND, NULL1_WORLD, "TH"},
+	{CTRY_THAILAND, FCC3_WORLD, "TH"},
 	{CTRY_TRINIDAD_Y_TOBAGO, ETSI4_WORLD, "TT"},
 	{CTRY_TUNISIA, ETSI3_WORLD, "TN"},
 	{CTRY_TURKEY, ETSI3_WORLD, "TR"},
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 291a94bd46fd..a3b36b3a9d67 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -781,7 +781,7 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast,
 	priv->tx_free_mem -= len;
 }
 
-static int start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	static const u8 SNAP_RFC1024[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
 	struct atmel_private *priv = netdev_priv(dev);
@@ -793,13 +793,13 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 	    !(*priv->present_callback)(priv->card)) {
 		dev->stats.tx_errors++;
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (priv->station_state != STATION_STATE_READY) {
 		dev->stats.tx_errors++;
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* first ensure the timer func cannot run */
@@ -856,7 +856,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock_bh(&priv->timerlock);
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void atmel_transmit_management_frame(struct atmel_private *priv,
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 67f564e37225..83e38134accb 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -42,8 +42,8 @@ config B43_PCICORE_AUTOSELECT
 	default y
 
 config B43_PCMCIA
-	bool "Broadcom 43xx PCMCIA device support (EXPERIMENTAL)"
-	depends on B43 && SSB_PCMCIAHOST_POSSIBLE && EXPERIMENTAL
+	bool "Broadcom 43xx PCMCIA device support"
+	depends on B43 && SSB_PCMCIAHOST_POSSIBLE
 	select SSB_PCMCIAHOST
 	---help---
 	  Broadcom 43xx PCMCIA device support.
@@ -80,16 +80,14 @@ config B43_NPHY
 	  SAY N.
 
 config B43_PHY_LP
-	bool "IEEE 802.11g LP-PHY support (BROKEN)"
-	depends on B43 && EXPERIMENTAL && BROKEN
+	bool "Support for low-power (LP-PHY) devices (EXPERIMENTAL)"
+	depends on B43 && EXPERIMENTAL
+	default y
 	---help---
 	  Support for the LP-PHY.
-	  The LP-PHY is an IEEE 802.11g based PHY built into some notebooks
-	  and embedded devices.
-
-	  THIS IS BROKEN AND DOES NOT WORK YET.
-
-	  SAY N.
+	  The LP-PHY is a low-power PHY built into some notebooks
+	  and embedded devices. It supports 802.11a/g
+	  (802.11a support is optional, and currently disabled).
 
 # This config option automatically enables b43 LEDS support,
 # if it's possible.
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 40448067e4cc..09cfe68537b6 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -142,6 +142,17 @@
 #define B43_BFL_BTCMOD			0x4000	/* BFL_BTCOEXIST is given in alternate GPIOs */
 #define B43_BFL_ALTIQ			0x8000	/* alternate I/Q settings */
 
+/* SPROM boardflags_hi values */
+#define B43_BFH_NOPA			0x0001	/* has no PA */
+#define B43_BFH_RSSIINV			0x0002	/* RSSI uses positive slope (not TSSI) */
+#define B43_BFH_PAREF			0x0004	/* uses the PARef LDO */
+#define B43_BFH_3TSWITCH		0x0008	/* uses a triple throw switch shared
+						 * with bluetooth */
+#define B43_BFH_PHASESHIFT		0x0010	/* can support phase shifter */
+#define B43_BFH_BUCKBOOST		0x0020	/* has buck/booster */
+#define B43_BFH_FEM_BT			0x0040	/* has FEM and switch to share antenna
+						 * with bluetooth */
+
 /* GPIO register offset, in both ChipCommon and PCI core. */
 #define B43_GPIO_CONTROL		0x6c
 
@@ -482,6 +493,10 @@ enum {
 
 /* Max size of a security key */
 #define B43_SEC_KEYSIZE			16
+/* Max number of group keys */
+#define B43_NR_GROUP_KEYS		4
+/* Max number of pairwise keys */
+#define B43_NR_PAIRWISE_KEYS		50
 /* Security algorithms. */
 enum {
 	B43_SEC_ALGO_NONE = 0,	/* unencrypted, as of TX header. */
@@ -601,6 +616,12 @@ struct b43_wl {
 	/* Pointer to the ieee80211 hardware data structure */
 	struct ieee80211_hw *hw;
 
+	/* Global driver mutex. Every operation must run with this mutex locked. */
+	struct mutex mutex;
+	/* Hard-IRQ spinlock. This lock protects things used in the hard-IRQ
+	 * handler, only. This basically is just the IRQ mask register. */
+	spinlock_t hardirq_lock;
+
 	/* The number of queues that were registered with the mac80211 subsystem
 	 * initially. This is a backup copy of hw->queues in case hw->queues has
 	 * to be dynamically lowered at runtime (Firmware does not support QoS).
@@ -608,16 +629,12 @@ struct b43_wl {
 	 * from the mac80211 subsystem. */
 	u16 mac80211_initially_registered_queues;
 
-	struct mutex mutex;
-	spinlock_t irq_lock;
 	/* R/W lock for data transmission.
 	 * Transmissions on 2+ queues can run concurrently, but somebody else
 	 * might sync with TX by write_lock_irqsave()'ing. */
 	rwlock_t tx_lock;
 	/* Lock for LEDs access. */
 	spinlock_t leds_lock;
-	/* Lock for SHM access. */
-	spinlock_t shm_lock;
 
 	/* We can only have one operating interface (802.11 core)
 	 * at a time. General information about this interface follows.
@@ -628,7 +645,7 @@ struct b43_wl {
 	u8 mac_addr[ETH_ALEN];
 	/* Current BSSID */
 	u8 bssid[ETH_ALEN];
-	/* Interface type. (IEEE80211_IF_TYPE_XXX) */
+	/* Interface type. (NL80211_IFTYPE_XXX) */
 	int if_type;
 	/* Is the card operating in AP, STA or IBSS mode? */
 	bool operating;
@@ -650,8 +667,7 @@ struct b43_wl {
 	bool radiotap_enabled;
 	bool radio_enabled;
 
-	/* The beacon we are currently using (AP or IBSS mode).
-	 * This beacon stuff is protected by the irq_lock. */
+	/* The beacon we are currently using (AP or IBSS mode). */
 	struct sk_buff *current_beacon;
 	bool beacon0_uploaded;
 	bool beacon1_uploaded;
@@ -665,6 +681,11 @@ struct b43_wl {
 	 * This is scheduled when we determine that the actual TX output
 	 * power doesn't match what we want. */
 	struct work_struct txpower_adjust_work;
+
+	/* Packet transmit work */
+	struct work_struct tx_work;
+	/* Queue of packets to be transmitted. */
+	struct sk_buff_head tx_queue;
 };
 
 /* The type of the firmware file. */
@@ -739,14 +760,6 @@ enum {
 		smp_wmb();					\
 					} while (0)
 
-/* XXX---   HOW LOCKING WORKS IN B43   ---XXX
- *
- * You should always acquire both, wl->mutex and wl->irq_lock unless:
- * - You don't need to acquire wl->irq_lock, if the interface is stopped.
- * - You don't need to acquire wl->mutex in the IRQ handler, IRQ tasklet
- *   and packet TX path (and _ONLY_ there.)
- */
-
 /* Data structure for one wireless device (802.11 core) */
 struct b43_wldev {
 	struct ssb_device *dev;
@@ -792,14 +805,12 @@ struct b43_wldev {
 	u32 dma_reason[6];
 	/* The currently active generic-interrupt mask. */
 	u32 irq_mask;
+
 	/* Link Quality calculation context. */
 	struct b43_noise_calculation noisecalc;
 	/* if > 0 MAC is suspended. if == 0 MAC is enabled. */
 	int mac_suspended;
 
-	/* Interrupt Service Routine tasklet (bottom-half) */
-	struct tasklet_struct isr_tasklet;
-
 	/* Periodic tasks */
 	struct delayed_work periodic_work;
 	unsigned int periodic_state;
@@ -808,8 +819,7 @@ struct b43_wldev {
 
 	/* encryption/decryption */
 	u16 ktp;		/* Key table pointer */
-	u8 max_nr_keys;
-	struct b43_key key[58];
+	struct b43_key key[B43_NR_GROUP_KEYS * 2 + B43_NR_PAIRWISE_KEYS];
 
 	/* Firmware data */
 	struct b43_firmware fw;
@@ -834,7 +844,7 @@ static inline struct b43_wldev *dev_to_b43_wldev(struct device *dev)
 	return ssb_get_drvdata(ssb_dev);
 }
 
-/* Is the device operating in a specified mode (IEEE80211_IF_TYPE_XXX). */
+/* Is the device operating in a specified mode (NL80211_IFTYPE_XXX). */
 static inline int b43_is_mode(struct b43_wl *wl, int type)
 {
 	return (wl->operating && wl->if_type == type);
diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c
index 45e3d6af69f5..8f64943e3f60 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/b43/debugfs.c
@@ -46,8 +46,6 @@ struct b43_debugfs_fops {
 	struct file_operations fops;
 	/* Offset of struct b43_dfs_file in struct b43_dfsentry */
 	size_t file_struct_offset;
-	/* Take wl->irq_lock before calling read/write? */
-	bool take_irqlock;
 };
 
 static inline
@@ -127,7 +125,6 @@ static int shm16write__write_file(struct b43_wldev *dev,
 	unsigned int routing, addr, mask, set;
 	u16 val;
 	int res;
-	unsigned long flags;
 
 	res = sscanf(buf, "0x%X 0x%X 0x%X 0x%X",
 		     &routing, &addr, &mask, &set);
@@ -144,15 +141,13 @@ static int shm16write__write_file(struct b43_wldev *dev,
 	if ((mask > 0xFFFF) || (set > 0xFFFF))
 		return -E2BIG;
 
-	spin_lock_irqsave(&dev->wl->shm_lock, flags);
 	if (mask == 0)
 		val = 0;
 	else
-		val = __b43_shm_read16(dev, routing, addr);
+		val = b43_shm_read16(dev, routing, addr);
 	val &= mask;
 	val |= set;
-	__b43_shm_write16(dev, routing, addr, val);
-	spin_unlock_irqrestore(&dev->wl->shm_lock, flags);
+	b43_shm_write16(dev, routing, addr, val);
 
 	return 0;
 }
@@ -206,7 +201,6 @@ static int shm32write__write_file(struct b43_wldev *dev,
 	unsigned int routing, addr, mask, set;
 	u32 val;
 	int res;
-	unsigned long flags;
 
 	res = sscanf(buf, "0x%X 0x%X 0x%X 0x%X",
 		     &routing, &addr, &mask, &set);
@@ -223,15 +217,13 @@ static int shm32write__write_file(struct b43_wldev *dev,
 	if ((mask > 0xFFFFFFFF) || (set > 0xFFFFFFFF))
 		return -E2BIG;
 
-	spin_lock_irqsave(&dev->wl->shm_lock, flags);
 	if (mask == 0)
 		val = 0;
 	else
-		val = __b43_shm_read32(dev, routing, addr);
+		val = b43_shm_read32(dev, routing, addr);
 	val &= mask;
 	val |= set;
-	__b43_shm_write32(dev, routing, addr, val);
-	spin_unlock_irqrestore(&dev->wl->shm_lock, flags);
+	b43_shm_write32(dev, routing, addr, val);
 
 	return 0;
 }
@@ -372,14 +364,12 @@ static ssize_t txstat_read_file(struct b43_wldev *dev,
 {
 	struct b43_txstatus_log *log = &dev->dfsentry->txstatlog;
 	ssize_t count = 0;
-	unsigned long flags;
 	int i, idx;
 	struct b43_txstatus *stat;
 
-	spin_lock_irqsave(&log->lock, flags);
 	if (log->end < 0) {
 		fappend("Nothing transmitted, yet\n");
-		goto out_unlock;
+		goto out;
 	}
 	fappend("b43 TX status reports:\n\n"
 		"index | cookie | seq | phy_stat | frame_count | "
@@ -409,13 +399,11 @@ static ssize_t txstat_read_file(struct b43_wldev *dev,
 			break;
 		i++;
 	}
-out_unlock:
-	spin_unlock_irqrestore(&log->lock, flags);
+out:
 
 	return count;
 }
 
-/* wl->irq_lock is locked */
 static int restart_write_file(struct b43_wldev *dev,
 			      const char *buf, size_t count)
 {
@@ -556,12 +544,7 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf,
 			goto out_unlock;
 		}
 		memset(buf, 0, bufsize);
-		if (dfops->take_irqlock) {
-			spin_lock_irq(&dev->wl->irq_lock);
-			ret = dfops->read(dev, buf, bufsize);
-			spin_unlock_irq(&dev->wl->irq_lock);
-		} else
-			ret = dfops->read(dev, buf, bufsize);
+		ret = dfops->read(dev, buf, bufsize);
 		if (ret <= 0) {
 			free_pages((unsigned long)buf, buforder);
 			err = ret;
@@ -623,12 +606,7 @@ static ssize_t b43_debugfs_write(struct file *file,
 		err = -EFAULT;
 		goto out_freepage;
 	}
-	if (dfops->take_irqlock) {
-		spin_lock_irq(&dev->wl->irq_lock);
-		err = dfops->write(dev, buf, count);
-		spin_unlock_irq(&dev->wl->irq_lock);
-	} else
-		err = dfops->write(dev, buf, count);
+	err = dfops->write(dev, buf, count);
 	if (err)
 		goto out_freepage;
 
@@ -641,7 +619,7 @@ out_unlock:
 }
 
 
-#define B43_DEBUGFS_FOPS(name, _read, _write, _take_irqlock)	\
+#define B43_DEBUGFS_FOPS(name, _read, _write)			\
 	static struct b43_debugfs_fops fops_##name = {		\
 		.read	= _read,				\
 		.write	= _write,				\
@@ -652,20 +630,19 @@ out_unlock:
 		},						\
 		.file_struct_offset = offsetof(struct b43_dfsentry, \
 					       file_##name),	\
-		.take_irqlock	= _take_irqlock,		\
 	}
 
-B43_DEBUGFS_FOPS(shm16read, shm16read__read_file, shm16read__write_file, 1);
-B43_DEBUGFS_FOPS(shm16write, NULL, shm16write__write_file, 1);
-B43_DEBUGFS_FOPS(shm32read, shm32read__read_file, shm32read__write_file, 1);
-B43_DEBUGFS_FOPS(shm32write, NULL, shm32write__write_file, 1);
-B43_DEBUGFS_FOPS(mmio16read, mmio16read__read_file, mmio16read__write_file, 1);
-B43_DEBUGFS_FOPS(mmio16write, NULL, mmio16write__write_file, 1);
-B43_DEBUGFS_FOPS(mmio32read, mmio32read__read_file, mmio32read__write_file, 1);
-B43_DEBUGFS_FOPS(mmio32write, NULL, mmio32write__write_file, 1);
-B43_DEBUGFS_FOPS(txstat, txstat_read_file, NULL, 0);
-B43_DEBUGFS_FOPS(restart, NULL, restart_write_file, 1);
-B43_DEBUGFS_FOPS(loctls, loctls_read_file, NULL, 0);
+B43_DEBUGFS_FOPS(shm16read, shm16read__read_file, shm16read__write_file);
+B43_DEBUGFS_FOPS(shm16write, NULL, shm16write__write_file);
+B43_DEBUGFS_FOPS(shm32read, shm32read__read_file, shm32read__write_file);
+B43_DEBUGFS_FOPS(shm32write, NULL, shm32write__write_file);
+B43_DEBUGFS_FOPS(mmio16read, mmio16read__read_file, mmio16read__write_file);
+B43_DEBUGFS_FOPS(mmio16write, NULL, mmio16write__write_file);
+B43_DEBUGFS_FOPS(mmio32read, mmio32read__read_file, mmio32read__write_file);
+B43_DEBUGFS_FOPS(mmio32write, NULL, mmio32write__write_file);
+B43_DEBUGFS_FOPS(txstat, txstat_read_file, NULL);
+B43_DEBUGFS_FOPS(restart, NULL, restart_write_file);
+B43_DEBUGFS_FOPS(loctls, loctls_read_file, NULL);
 
 
 bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
@@ -738,7 +715,6 @@ void b43_debugfs_add_device(struct b43_wldev *dev)
 		return;
 	}
 	log->end = -1;
-	spin_lock_init(&log->lock);
 
 	dev->dfsentry = e;
 
@@ -822,7 +798,6 @@ void b43_debugfs_remove_device(struct b43_wldev *dev)
 	kfree(e);
 }
 
-/* Called with IRQs disabled. */
 void b43_debugfs_log_txstat(struct b43_wldev *dev,
 			    const struct b43_txstatus *status)
 {
@@ -834,14 +809,12 @@ void b43_debugfs_log_txstat(struct b43_wldev *dev,
 	if (!e)
 		return;
 	log = &e->txstatlog;
-	spin_lock(&log->lock); /* IRQs are already disabled. */
 	i = log->end + 1;
 	if (i == B43_NR_LOGGED_TXSTATUS)
 		i = 0;
 	log->end = i;
 	cur = &(log->log[i]);
 	memcpy(cur, status, sizeof(*cur));
-	spin_unlock(&log->lock);
 }
 
 void b43_debugfs_init(void)
diff --git a/drivers/net/wireless/b43/debugfs.h b/drivers/net/wireless/b43/debugfs.h
index b9d4de4a979c..e47b4b488b04 100644
--- a/drivers/net/wireless/b43/debugfs.h
+++ b/drivers/net/wireless/b43/debugfs.h
@@ -23,9 +23,10 @@ struct dentry;
 #define B43_NR_LOGGED_TXSTATUS	100
 
 struct b43_txstatus_log {
+	/* This structure is protected by wl->mutex */
+
 	struct b43_txstatus *log;
 	int end;
-	spinlock_t lock;
 };
 
 struct b43_dfs_file {
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 7964cc32b258..a467ee260a19 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -856,7 +856,6 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 		} else
 			B43_WARN_ON(1);
 	}
-	spin_lock_init(&ring->lock);
 #ifdef CONFIG_B43_DEBUG
 	ring->last_injected_overflow = jiffies;
 #endif
@@ -1188,7 +1187,7 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
 	header = &(ring->txhdr_cache[(slot / TX_SLOTS_PER_FRAME) * hdrsize]);
 	cookie = generate_cookie(ring, slot);
 	err = b43_generate_txhdr(ring->dev, header,
-				 skb->data, skb->len, info, cookie);
+				 skb, info, cookie);
 	if (unlikely(err)) {
 		ring->current_slot = old_top_slot;
 		ring->used_slots = old_used_slots;
@@ -1315,7 +1314,6 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
 	struct b43_dmaring *ring;
 	struct ieee80211_hdr *hdr;
 	int err = 0;
-	unsigned long flags;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 
 	hdr = (struct ieee80211_hdr *)skb->data;
@@ -1331,18 +1329,25 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
 			dev, skb_get_queue_mapping(skb));
 	}
 
-	spin_lock_irqsave(&ring->lock, flags);
-
 	B43_WARN_ON(!ring->tx);
-	/* Check if the queue was stopped in mac80211,
-	 * but we got called nevertheless.
-	 * That would be a mac80211 bug. */
-	B43_WARN_ON(ring->stopped);
 
-	if (unlikely(free_slots(ring) < TX_SLOTS_PER_FRAME)) {
-		b43warn(dev->wl, "DMA queue overflow\n");
+	if (unlikely(ring->stopped)) {
+		/* We get here only because of a bug in mac80211.
+		 * Because of a race, one packet may be queued after
+		 * the queue is stopped, thus we got called when we shouldn't.
+		 * For now, just refuse the transmit. */
+		if (b43_debug(dev, B43_DBG_DMAVERBOSE))
+			b43err(dev->wl, "Packet after queue stopped\n");
 		err = -ENOSPC;
-		goto out_unlock;
+		goto out;
+	}
+
+	if (unlikely(WARN_ON(free_slots(ring) < TX_SLOTS_PER_FRAME))) {
+		/* If we get here, we have a real error with the queue
+		 * full, but queues not stopped. */
+		b43err(dev->wl, "DMA queue overflow\n");
+		err = -ENOSPC;
+		goto out;
 	}
 
 	/* Assign the queue number to the ring (if not already done before)
@@ -1356,11 +1361,11 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
 		 * anymore and must not transmit it unencrypted. */
 		dev_kfree_skb_any(skb);
 		err = 0;
-		goto out_unlock;
+		goto out;
 	}
 	if (unlikely(err)) {
 		b43err(dev->wl, "DMA tx mapping failure\n");
-		goto out_unlock;
+		goto out;
 	}
 	ring->nr_tx_packets++;
 	if ((free_slots(ring) < TX_SLOTS_PER_FRAME) ||
@@ -1372,13 +1377,11 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
 			b43dbg(dev->wl, "Stopped TX ring %d\n", ring->index);
 		}
 	}
-out_unlock:
-	spin_unlock_irqrestore(&ring->lock, flags);
+out:
 
 	return err;
 }
 
-/* Called with IRQs disabled. */
 void b43_dma_handle_txstatus(struct b43_wldev *dev,
 			     const struct b43_txstatus *status)
 {
@@ -1393,8 +1396,6 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
 	if (unlikely(!ring))
 		return;
 
-	spin_lock(&ring->lock); /* IRQs are already disabled. */
-
 	B43_WARN_ON(!ring->tx);
 	ops = ring->ops;
 	while (1) {
@@ -1453,8 +1454,6 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
 			b43dbg(dev->wl, "Woke up TX ring %d\n", ring->index);
 		}
 	}
-
-	spin_unlock(&ring->lock);
 }
 
 void b43_dma_get_tx_stats(struct b43_wldev *dev,
@@ -1462,17 +1461,14 @@ void b43_dma_get_tx_stats(struct b43_wldev *dev,
 {
 	const int nr_queues = dev->wl->hw->queues;
 	struct b43_dmaring *ring;
-	unsigned long flags;
 	int i;
 
 	for (i = 0; i < nr_queues; i++) {
 		ring = select_ring_by_priority(dev, i);
 
-		spin_lock_irqsave(&ring->lock, flags);
 		stats[i].len = ring->used_slots / TX_SLOTS_PER_FRAME;
 		stats[i].limit = ring->nr_slots / TX_SLOTS_PER_FRAME;
 		stats[i].count = ring->nr_tx_packets;
-		spin_unlock_irqrestore(&ring->lock, flags);
 	}
 }
 
@@ -1583,22 +1579,14 @@ void b43_dma_rx(struct b43_dmaring *ring)
 
 static void b43_dma_tx_suspend_ring(struct b43_dmaring *ring)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ring->lock, flags);
 	B43_WARN_ON(!ring->tx);
 	ring->ops->tx_suspend(ring);
-	spin_unlock_irqrestore(&ring->lock, flags);
 }
 
 static void b43_dma_tx_resume_ring(struct b43_dmaring *ring)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&ring->lock, flags);
 	B43_WARN_ON(!ring->tx);
 	ring->ops->tx_resume(ring);
-	spin_unlock_irqrestore(&ring->lock, flags);
 }
 
 void b43_dma_tx_suspend(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/b43/dma.h b/drivers/net/wireless/b43/dma.h
index 05dde646d831..f0b0838fb5ba 100644
--- a/drivers/net/wireless/b43/dma.h
+++ b/drivers/net/wireless/b43/dma.h
@@ -2,7 +2,6 @@
 #define B43_DMA_H_
 
 #include <linux/ieee80211.h>
-#include <linux/spinlock.h>
 
 #include "b43.h"
 
@@ -244,8 +243,6 @@ struct b43_dmaring {
 	/* The QOS priority assigned to this ring. Only used for TX rings.
 	 * This is the mac80211 "queue" value. */
 	u8 queue_prio;
-	/* Lock, only used for TX. */
-	spinlock_t lock;
 	struct b43_wldev *dev;
 #ifdef CONFIG_B43_DEBUG
 	/* Maximum number of used slots. */
diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
index 22d0fbd83a62..976104f634a1 100644
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/b43/lo.c
@@ -477,7 +477,7 @@ static void lo_measure_setup(struct b43_wldev *dev,
 	} else
 		b43_phy_write(dev, B43_PHY_CCK(0x2B), 0x0802);
 	if (phy->rev >= 2)
-		b43_dummy_transmission(dev);
+		b43_dummy_transmission(dev, false, true);
 	b43_gphy_channel_switch(dev, 6, 0);
 	b43_radio_read16(dev, 0x51);	/* dummy read */
 	if (phy->type == B43_PHYTYPE_G)
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index e71c8d9cd706..7a9a3fa55425 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -58,6 +58,7 @@ MODULE_DESCRIPTION("Broadcom B43 wireless driver");
 MODULE_AUTHOR("Martin Langer");
 MODULE_AUTHOR("Stefano Brivio");
 MODULE_AUTHOR("Michael Buesch");
+MODULE_AUTHOR("Gábor Stefanik");
 MODULE_LICENSE("GPL");
 
 MODULE_FIRMWARE(B43_SUPPORTED_FIRMWARE_ID);
@@ -80,13 +81,17 @@ static int modparam_nohwcrypt;
 module_param_named(nohwcrypt, modparam_nohwcrypt, int, 0444);
 MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
 
+static int modparam_hwtkip;
+module_param_named(hwtkip, modparam_hwtkip, int, 0444);
+MODULE_PARM_DESC(hwtkip, "Enable hardware tkip.");
+
 static int modparam_qos = 1;
 module_param_named(qos, modparam_qos, int, 0444);
 MODULE_PARM_DESC(qos, "Enable QOS support (default on)");
 
 static int modparam_btcoex = 1;
 module_param_named(btcoex, modparam_btcoex, int, 0444);
-MODULE_PARM_DESC(btcoex, "Enable Bluetooth coexistance (default on)");
+MODULE_PARM_DESC(btcoex, "Enable Bluetooth coexistence (default on)");
 
 int b43_modparam_verbose = B43_VERBOSITY_DEFAULT;
 module_param_named(verbose, b43_modparam_verbose, int, 0644);
@@ -286,7 +291,7 @@ static struct ieee80211_supported_band b43_band_2GHz = {
 
 static void b43_wireless_core_exit(struct b43_wldev *dev);
 static int b43_wireless_core_init(struct b43_wldev *dev);
-static void b43_wireless_core_stop(struct b43_wldev *dev);
+static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev);
 static int b43_wireless_core_start(struct b43_wldev *dev);
 
 static int b43_ratelimit(struct b43_wl *wl)
@@ -385,7 +390,7 @@ static inline void b43_shm_control_word(struct b43_wldev *dev,
 	b43_write32(dev, B43_MMIO_SHM_CONTROL, control);
 }
 
-u32 __b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset)
+u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset)
 {
 	u32 ret;
 
@@ -395,9 +400,8 @@ u32 __b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset)
 			/* Unaligned access */
 			b43_shm_control_word(dev, routing, offset >> 2);
 			ret = b43_read16(dev, B43_MMIO_SHM_DATA_UNALIGNED);
-			ret <<= 16;
 			b43_shm_control_word(dev, routing, (offset >> 2) + 1);
-			ret |= b43_read16(dev, B43_MMIO_SHM_DATA);
+			ret |= ((u32)b43_read16(dev, B43_MMIO_SHM_DATA)) << 16;
 
 			goto out;
 		}
@@ -409,20 +413,7 @@ out:
 	return ret;
 }
 
-u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset)
-{
-	struct b43_wl *wl = dev->wl;
-	unsigned long flags;
-	u32 ret;
-
-	spin_lock_irqsave(&wl->shm_lock, flags);
-	ret = __b43_shm_read32(dev, routing, offset);
-	spin_unlock_irqrestore(&wl->shm_lock, flags);
-
-	return ret;
-}
-
-u16 __b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset)
+u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset)
 {
 	u16 ret;
 
@@ -443,20 +434,7 @@ out:
 	return ret;
 }
 
-u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset)
-{
-	struct b43_wl *wl = dev->wl;
-	unsigned long flags;
-	u16 ret;
-
-	spin_lock_irqsave(&wl->shm_lock, flags);
-	ret = __b43_shm_read16(dev, routing, offset);
-	spin_unlock_irqrestore(&wl->shm_lock, flags);
-
-	return ret;
-}
-
-void __b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value)
+void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value)
 {
 	if (routing == B43_SHM_SHARED) {
 		B43_WARN_ON(offset & 0x0001);
@@ -464,9 +442,10 @@ void __b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value
 			/* Unaligned access */
 			b43_shm_control_word(dev, routing, offset >> 2);
 			b43_write16(dev, B43_MMIO_SHM_DATA_UNALIGNED,
-				    (value >> 16) & 0xffff);
+				    value & 0xFFFF);
 			b43_shm_control_word(dev, routing, (offset >> 2) + 1);
-			b43_write16(dev, B43_MMIO_SHM_DATA, value & 0xffff);
+			b43_write16(dev, B43_MMIO_SHM_DATA,
+				    (value >> 16) & 0xFFFF);
 			return;
 		}
 		offset >>= 2;
@@ -475,17 +454,7 @@ void __b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value
 	b43_write32(dev, B43_MMIO_SHM_DATA, value);
 }
 
-void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value)
-{
-	struct b43_wl *wl = dev->wl;
-	unsigned long flags;
-
-	spin_lock_irqsave(&wl->shm_lock, flags);
-	__b43_shm_write32(dev, routing, offset, value);
-	spin_unlock_irqrestore(&wl->shm_lock, flags);
-}
-
-void __b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value)
+void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value)
 {
 	if (routing == B43_SHM_SHARED) {
 		B43_WARN_ON(offset & 0x0001);
@@ -501,16 +470,6 @@ void __b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value
 	b43_write16(dev, B43_MMIO_SHM_DATA, value);
 }
 
-void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value)
-{
-	struct b43_wl *wl = dev->wl;
-	unsigned long flags;
-
-	spin_lock_irqsave(&wl->shm_lock, flags);
-	__b43_shm_write16(dev, routing, offset, value);
-	spin_unlock_irqrestore(&wl->shm_lock, flags);
-}
-
 /* Read HostFlags */
 u64 b43_hf_read(struct b43_wldev *dev)
 {
@@ -680,22 +639,11 @@ static void b43_short_slot_timing_disable(struct b43_wldev *dev)
 	b43_set_slot_time(dev, 20);
 }
 
-/* Synchronize IRQ top- and bottom-half.
- * IRQs must be masked before calling this.
- * This must not be called with the irq_lock held.
- */
-static void b43_synchronize_irq(struct b43_wldev *dev)
-{
-	synchronize_irq(dev->dev->irq);
-	tasklet_kill(&dev->isr_tasklet);
-}
-
 /* DummyTransmission function, as documented on
- * http://bcm-specs.sipsolutions.net/DummyTransmission
+ * http://bcm-v4.sipsolutions.net/802.11/DummyTransmission
  */
-void b43_dummy_transmission(struct b43_wldev *dev)
+void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on)
 {
-	struct b43_wl *wl = dev->wl;
 	struct b43_phy *phy = &dev->phy;
 	unsigned int i, max_loop;
 	u16 value;
@@ -707,41 +655,46 @@ void b43_dummy_transmission(struct b43_wldev *dev)
 		0x00000000,
 	};
 
-	switch (phy->type) {
-	case B43_PHYTYPE_A:
+	if (ofdm) {
 		max_loop = 0x1E;
 		buffer[0] = 0x000201CC;
-		break;
-	case B43_PHYTYPE_B:
-	case B43_PHYTYPE_G:
+	} else {
 		max_loop = 0xFA;
 		buffer[0] = 0x000B846E;
-		break;
-	default:
-		B43_WARN_ON(1);
-		return;
 	}
 
-	spin_lock_irq(&wl->irq_lock);
-	write_lock(&wl->tx_lock);
-
 	for (i = 0; i < 5; i++)
 		b43_ram_write(dev, i * 4, buffer[i]);
 
-	/* Commit writes */
-	b43_read32(dev, B43_MMIO_MACCTL);
-
 	b43_write16(dev, 0x0568, 0x0000);
-	b43_write16(dev, 0x07C0, 0x0000);
-	value = ((phy->type == B43_PHYTYPE_A) ? 1 : 0);
+	if (dev->dev->id.revision < 11)
+		b43_write16(dev, 0x07C0, 0x0000);
+	else
+		b43_write16(dev, 0x07C0, 0x0100);
+	value = (ofdm ? 0x41 : 0x40);
 	b43_write16(dev, 0x050C, value);
+	if ((phy->type == B43_PHYTYPE_N) || (phy->type == B43_PHYTYPE_LP))
+		b43_write16(dev, 0x0514, 0x1A02);
 	b43_write16(dev, 0x0508, 0x0000);
 	b43_write16(dev, 0x050A, 0x0000);
 	b43_write16(dev, 0x054C, 0x0000);
 	b43_write16(dev, 0x056A, 0x0014);
 	b43_write16(dev, 0x0568, 0x0826);
 	b43_write16(dev, 0x0500, 0x0000);
-	b43_write16(dev, 0x0502, 0x0030);
+	if (!pa_on && (phy->type == B43_PHYTYPE_N)) {
+		//SPEC TODO
+	}
+
+	switch (phy->type) {
+	case B43_PHYTYPE_N:
+		b43_write16(dev, 0x0502, 0x00D0);
+		break;
+	case B43_PHYTYPE_LP:
+		b43_write16(dev, 0x0502, 0x0050);
+		break;
+	default:
+		b43_write16(dev, 0x0502, 0x0030);
+	}
 
 	if (phy->radio_ver == 0x2050 && phy->radio_rev <= 0x5)
 		b43_radio_write16(dev, 0x0051, 0x0017);
@@ -765,9 +718,6 @@ void b43_dummy_transmission(struct b43_wldev *dev)
 	}
 	if (phy->radio_ver == 0x2050 && phy->radio_rev <= 0x5)
 		b43_radio_write16(dev, 0x0051, 0x0037);
-
-	write_unlock(&wl->tx_lock);
-	spin_unlock_irq(&wl->irq_lock);
 }
 
 static void key_write(struct b43_wldev *dev,
@@ -796,18 +746,19 @@ static void key_write(struct b43_wldev *dev,
 static void keymac_write(struct b43_wldev *dev, u8 index, const u8 *addr)
 {
 	u32 addrtmp[2] = { 0, 0, };
-	u8 per_sta_keys_start = 8;
+	u8 pairwise_keys_start = B43_NR_GROUP_KEYS * 2;
 
 	if (b43_new_kidx_api(dev))
-		per_sta_keys_start = 4;
+		pairwise_keys_start = B43_NR_GROUP_KEYS;
 
-	B43_WARN_ON(index < per_sta_keys_start);
-	/* We have two default TX keys and possibly two default RX keys.
+	B43_WARN_ON(index < pairwise_keys_start);
+	/* We have four default TX keys and possibly four default RX keys.
 	 * Physical mac 0 is mapped to physical key 4 or 8, depending
 	 * on the firmware version.
 	 * So we must adjust the index here.
 	 */
-	index -= per_sta_keys_start;
+	index -= pairwise_keys_start;
+	B43_WARN_ON(index >= B43_NR_PAIRWISE_KEYS);
 
 	if (addr) {
 		addrtmp[0] = addr[0];
@@ -818,27 +769,90 @@ static void keymac_write(struct b43_wldev *dev, u8 index, const u8 *addr)
 		addrtmp[1] |= ((u32) (addr[5]) << 8);
 	}
 
-	if (dev->dev->id.revision >= 5) {
-		/* Receive match transmitter address mechanism */
-		b43_shm_write32(dev, B43_SHM_RCMTA,
-				(index * 2) + 0, addrtmp[0]);
-		b43_shm_write16(dev, B43_SHM_RCMTA,
-				(index * 2) + 1, addrtmp[1]);
-	} else {
-		/* RXE (Receive Engine) and
-		 * PSM (Programmable State Machine) mechanism
-		 */
-		if (index < 8) {
-			/* TODO write to RCM 16, 19, 22 and 25 */
-		} else {
-			b43_shm_write32(dev, B43_SHM_SHARED,
-					B43_SHM_SH_PSM + (index * 6) + 0,
-					addrtmp[0]);
-			b43_shm_write16(dev, B43_SHM_SHARED,
-					B43_SHM_SH_PSM + (index * 6) + 4,
-					addrtmp[1]);
-		}
+	/* Receive match transmitter address (RCMTA) mechanism */
+	b43_shm_write32(dev, B43_SHM_RCMTA,
+			(index * 2) + 0, addrtmp[0]);
+	b43_shm_write16(dev, B43_SHM_RCMTA,
+			(index * 2) + 1, addrtmp[1]);
+}
+
+/* The ucode will use phase1 key with TEK key to decrypt rx packets.
+ * When a packet is received, the iv32 is checked.
+ * - if it doesn't the packet is returned without modification (and software
+ *   decryption can be done). That's what happen when iv16 wrap.
+ * - if it does, the rc4 key is computed, and decryption is tried.
+ *   Either it will success and B43_RX_MAC_DEC is returned,
+ *   either it fails and B43_RX_MAC_DEC|B43_RX_MAC_DECERR is returned
+ *   and the packet is not usable (it got modified by the ucode).
+ * So in order to never have B43_RX_MAC_DECERR, we should provide
+ * a iv32 and phase1key that match. Because we drop packets in case of
+ * B43_RX_MAC_DECERR, if we have a correct iv32 but a wrong phase1key, all
+ * packets will be lost without higher layer knowing (ie no resync possible
+ * until next wrap).
+ *
+ * NOTE : this should support 50 key like RCMTA because
+ * (B43_SHM_SH_KEYIDXBLOCK - B43_SHM_SH_TKIPTSCTTAK)/14 = 50
+ */
+static void rx_tkip_phase1_write(struct b43_wldev *dev, u8 index, u32 iv32,
+		u16 *phase1key)
+{
+	unsigned int i;
+	u32 offset;
+	u8 pairwise_keys_start = B43_NR_GROUP_KEYS * 2;
+
+	if (!modparam_hwtkip)
+		return;
+
+	if (b43_new_kidx_api(dev))
+		pairwise_keys_start = B43_NR_GROUP_KEYS;
+
+	B43_WARN_ON(index < pairwise_keys_start);
+	/* We have four default TX keys and possibly four default RX keys.
+	 * Physical mac 0 is mapped to physical key 4 or 8, depending
+	 * on the firmware version.
+	 * So we must adjust the index here.
+	 */
+	index -= pairwise_keys_start;
+	B43_WARN_ON(index >= B43_NR_PAIRWISE_KEYS);
+
+	if (b43_debug(dev, B43_DBG_KEYS)) {
+		b43dbg(dev->wl, "rx_tkip_phase1_write : idx 0x%x, iv32 0x%x\n",
+				index, iv32);
 	}
+	/* Write the key to the  RX tkip shared mem */
+	offset = B43_SHM_SH_TKIPTSCTTAK + index * (10 + 4);
+	for (i = 0; i < 10; i += 2) {
+		b43_shm_write16(dev, B43_SHM_SHARED, offset + i,
+				phase1key ? phase1key[i / 2] : 0);
+	}
+	b43_shm_write16(dev, B43_SHM_SHARED, offset + i, iv32);
+	b43_shm_write16(dev, B43_SHM_SHARED, offset + i + 2, iv32 >> 16);
+}
+
+static void b43_op_update_tkip_key(struct ieee80211_hw *hw,
+			struct ieee80211_key_conf *keyconf, const u8 *addr,
+			u32 iv32, u16 *phase1key)
+{
+	struct b43_wl *wl = hw_to_b43_wl(hw);
+	struct b43_wldev *dev;
+	int index = keyconf->hw_key_idx;
+
+	if (B43_WARN_ON(!modparam_hwtkip))
+		return;
+
+	mutex_lock(&wl->mutex);
+
+	dev = wl->current_dev;
+	if (!dev || b43_status(dev) < B43_STAT_INITIALIZED)
+		goto out_unlock;
+
+	keymac_write(dev, index, NULL);	/* First zero out mac to avoid race */
+
+	rx_tkip_phase1_write(dev, index, iv32, phase1key);
+	keymac_write(dev, index, addr);
+
+out_unlock:
+	mutex_unlock(&wl->mutex);
 }
 
 static void do_key_write(struct b43_wldev *dev,
@@ -846,20 +860,33 @@ static void do_key_write(struct b43_wldev *dev,
 			 const u8 *key, size_t key_len, const u8 *mac_addr)
 {
 	u8 buf[B43_SEC_KEYSIZE] = { 0, };
-	u8 per_sta_keys_start = 8;
+	u8 pairwise_keys_start = B43_NR_GROUP_KEYS * 2;
 
 	if (b43_new_kidx_api(dev))
-		per_sta_keys_start = 4;
+		pairwise_keys_start = B43_NR_GROUP_KEYS;
 
-	B43_WARN_ON(index >= dev->max_nr_keys);
+	B43_WARN_ON(index >= ARRAY_SIZE(dev->key));
 	B43_WARN_ON(key_len > B43_SEC_KEYSIZE);
 
-	if (index >= per_sta_keys_start)
+	if (index >= pairwise_keys_start)
 		keymac_write(dev, index, NULL);	/* First zero out mac. */
+	if (algorithm == B43_SEC_ALGO_TKIP) {
+		/*
+		 * We should provide an initial iv32, phase1key pair.
+		 * We could start with iv32=0 and compute the corresponding
+		 * phase1key, but this means calling ieee80211_get_tkip_key
+		 * with a fake skb (or export other tkip function).
+		 * Because we are lazy we hope iv32 won't start with
+		 * 0xffffffff and let's b43_op_update_tkip_key provide a
+		 * correct pair.
+		 */
+		rx_tkip_phase1_write(dev, index, 0xffffffff, (u16*)buf);
+	} else if (index >= pairwise_keys_start) /* clear it */
+		rx_tkip_phase1_write(dev, index, 0, NULL);
 	if (key)
 		memcpy(buf, key, key_len);
 	key_write(dev, index, algorithm, buf);
-	if (index >= per_sta_keys_start)
+	if (index >= pairwise_keys_start)
 		keymac_write(dev, index, mac_addr);
 
 	dev->key[index].algorithm = algorithm;
@@ -872,21 +899,33 @@ static int b43_key_write(struct b43_wldev *dev,
 			 struct ieee80211_key_conf *keyconf)
 {
 	int i;
-	int sta_keys_start;
-
+	int pairwise_keys_start;
+
+	/* For ALG_TKIP the key is encoded as a 256-bit (32 byte) data block:
+	 * 	- Temporal Encryption Key (128 bits)
+	 * 	- Temporal Authenticator Tx MIC Key (64 bits)
+	 * 	- Temporal Authenticator Rx MIC Key (64 bits)
+	 *
+	 * 	Hardware only store TEK
+	 */
+	if (algorithm == B43_SEC_ALGO_TKIP && key_len == 32)
+		key_len = 16;
 	if (key_len > B43_SEC_KEYSIZE)
 		return -EINVAL;
-	for (i = 0; i < dev->max_nr_keys; i++) {
+	for (i = 0; i < ARRAY_SIZE(dev->key); i++) {
 		/* Check that we don't already have this key. */
 		B43_WARN_ON(dev->key[i].keyconf == keyconf);
 	}
 	if (index < 0) {
 		/* Pairwise key. Get an empty slot for the key. */
 		if (b43_new_kidx_api(dev))
-			sta_keys_start = 4;
+			pairwise_keys_start = B43_NR_GROUP_KEYS;
 		else
-			sta_keys_start = 8;
-		for (i = sta_keys_start; i < dev->max_nr_keys; i++) {
+			pairwise_keys_start = B43_NR_GROUP_KEYS * 2;
+		for (i = pairwise_keys_start;
+		     i < pairwise_keys_start + B43_NR_PAIRWISE_KEYS;
+		     i++) {
+			B43_WARN_ON(i >= ARRAY_SIZE(dev->key));
 			if (!dev->key[i].keyconf) {
 				/* found empty */
 				index = i;
@@ -914,7 +953,7 @@ static int b43_key_write(struct b43_wldev *dev,
 
 static int b43_key_clear(struct b43_wldev *dev, int index)
 {
-	if (B43_WARN_ON((index < 0) || (index >= dev->max_nr_keys)))
+	if (B43_WARN_ON((index < 0) || (index >= ARRAY_SIZE(dev->key))))
 		return -EINVAL;
 	do_key_write(dev, index, B43_SEC_ALGO_NONE,
 		     NULL, B43_SEC_KEYSIZE, NULL);
@@ -929,16 +968,19 @@ static int b43_key_clear(struct b43_wldev *dev, int index)
 
 static void b43_clear_keys(struct b43_wldev *dev)
 {
-	int i;
+	int i, count;
 
-	for (i = 0; i < dev->max_nr_keys; i++)
+	if (b43_new_kidx_api(dev))
+		count = B43_NR_GROUP_KEYS + B43_NR_PAIRWISE_KEYS;
+	else
+		count = B43_NR_GROUP_KEYS * 2 + B43_NR_PAIRWISE_KEYS;
+	for (i = 0; i < count; i++)
 		b43_key_clear(dev, i);
 }
 
 static void b43_dump_keymemory(struct b43_wldev *dev)
 {
-	unsigned int i, index, offset;
-	DECLARE_MAC_BUF(macbuf);
+	unsigned int i, index, count, offset, pairwise_keys_start;
 	u8 mac[ETH_ALEN];
 	u16 algo;
 	u32 rcmta0;
@@ -952,7 +994,14 @@ static void b43_dump_keymemory(struct b43_wldev *dev)
 	hf = b43_hf_read(dev);
 	b43dbg(dev->wl, "Hardware key memory dump:  USEDEFKEYS=%u\n",
 	       !!(hf & B43_HF_USEDEFKEYS));
-	for (index = 0; index < dev->max_nr_keys; index++) {
+	if (b43_new_kidx_api(dev)) {
+		pairwise_keys_start = B43_NR_GROUP_KEYS;
+		count = B43_NR_GROUP_KEYS + B43_NR_PAIRWISE_KEYS;
+	} else {
+		pairwise_keys_start = B43_NR_GROUP_KEYS * 2;
+		count = B43_NR_GROUP_KEYS * 2 + B43_NR_PAIRWISE_KEYS;
+	}
+	for (index = 0; index < count; index++) {
 		key = &(dev->key[index]);
 		printk(KERN_DEBUG "Key slot %02u: %s",
 		       index, (key->keyconf == NULL) ? " " : "*");
@@ -966,15 +1015,22 @@ static void b43_dump_keymemory(struct b43_wldev *dev)
 				      B43_SHM_SH_KEYIDXBLOCK + (index * 2));
 		printk("   Algo: %04X/%02X", algo, key->algorithm);
 
-		if (index >= 4) {
+		if (index >= pairwise_keys_start) {
+			if (key->algorithm == B43_SEC_ALGO_TKIP) {
+				printk("   TKIP: ");
+				offset = B43_SHM_SH_TKIPTSCTTAK + (index - 4) * (10 + 4);
+				for (i = 0; i < 14; i += 2) {
+					u16 tmp = b43_shm_read16(dev, B43_SHM_SHARED, offset + i);
+					printk("%02X%02X", (tmp & 0xFF), ((tmp >> 8) & 0xFF));
+				}
+			}
 			rcmta0 = b43_shm_read32(dev, B43_SHM_RCMTA,
-						((index - 4) * 2) + 0);
+						((index - pairwise_keys_start) * 2) + 0);
 			rcmta1 = b43_shm_read16(dev, B43_SHM_RCMTA,
-						((index - 4) * 2) + 1);
+						((index - pairwise_keys_start) * 2) + 1);
 			*((__le32 *)(&mac[0])) = cpu_to_le32(rcmta0);
 			*((__le16 *)(&mac[4])) = cpu_to_le16(rcmta1);
-			printk("   MAC: %s",
-			       print_mac(macbuf, mac));
+			printk("   MAC: %pM", mac);
 		} else
 			printk("   DEFAULT KEY");
 		printk("\n");
@@ -1338,7 +1394,8 @@ static u16 b43_antenna_to_phyctl(int antenna)
 		return B43_TXH_PHY_ANT2;
 	case B43_ANTENNA3:
 		return B43_TXH_PHY_ANT3;
-	case B43_ANTENNA_AUTO:
+	case B43_ANTENNA_AUTO0:
+	case B43_ANTENNA_AUTO1:
 		return B43_TXH_PHY_ANT01AUTO;
 	}
 	B43_WARN_ON(1);
@@ -1431,113 +1488,6 @@ static void b43_write_beacon_template(struct b43_wldev *dev,
 	b43dbg(dev->wl, "Updated beacon template at 0x%x\n", ram_offset);
 }
 
-static void b43_write_probe_resp_plcp(struct b43_wldev *dev,
-				      u16 shm_offset, u16 size,
-				      struct ieee80211_rate *rate)
-{
-	struct b43_plcp_hdr4 plcp;
-	u32 tmp;
-	__le16 dur;
-
-	plcp.data = 0;
-	b43_generate_plcp_hdr(&plcp, size + FCS_LEN, rate->hw_value);
-	dur = ieee80211_generic_frame_duration(dev->wl->hw,
-					       dev->wl->vif, size,
-					       rate);
-	/* Write PLCP in two parts and timing for packet transfer */
-	tmp = le32_to_cpu(plcp.data);
-	b43_shm_write16(dev, B43_SHM_SHARED, shm_offset, tmp & 0xFFFF);
-	b43_shm_write16(dev, B43_SHM_SHARED, shm_offset + 2, tmp >> 16);
-	b43_shm_write16(dev, B43_SHM_SHARED, shm_offset + 6, le16_to_cpu(dur));
-}
-
-/* Instead of using custom probe response template, this function
- * just patches custom beacon template by:
- * 1) Changing packet type
- * 2) Patching duration field
- * 3) Stripping TIM
- */
-static const u8 *b43_generate_probe_resp(struct b43_wldev *dev,
-					 u16 *dest_size,
-					 struct ieee80211_rate *rate)
-{
-	const u8 *src_data;
-	u8 *dest_data;
-	u16 src_size, elem_size, src_pos, dest_pos;
-	__le16 dur;
-	struct ieee80211_hdr *hdr;
-	size_t ie_start;
-
-	src_size = dev->wl->current_beacon->len;
-	src_data = (const u8 *)dev->wl->current_beacon->data;
-
-	/* Get the start offset of the variable IEs in the packet. */
-	ie_start = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
-	B43_WARN_ON(ie_start != offsetof(struct ieee80211_mgmt, u.beacon.variable));
-
-	if (B43_WARN_ON(src_size < ie_start))
-		return NULL;
-
-	dest_data = kmalloc(src_size, GFP_ATOMIC);
-	if (unlikely(!dest_data))
-		return NULL;
-
-	/* Copy the static data and all Information Elements, except the TIM. */
-	memcpy(dest_data, src_data, ie_start);
-	src_pos = ie_start;
-	dest_pos = ie_start;
-	for ( ; src_pos < src_size - 2; src_pos += elem_size) {
-		elem_size = src_data[src_pos + 1] + 2;
-		if (src_data[src_pos] == 5) {
-			/* This is the TIM. */
-			continue;
-		}
-		memcpy(dest_data + dest_pos, src_data + src_pos,
-		       elem_size);
-		dest_pos += elem_size;
-	}
-	*dest_size = dest_pos;
-	hdr = (struct ieee80211_hdr *)dest_data;
-
-	/* Set the frame control. */
-	hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
-					 IEEE80211_STYPE_PROBE_RESP);
-	dur = ieee80211_generic_frame_duration(dev->wl->hw,
-					       dev->wl->vif, *dest_size,
-					       rate);
-	hdr->duration_id = dur;
-
-	return dest_data;
-}
-
-static void b43_write_probe_resp_template(struct b43_wldev *dev,
-					  u16 ram_offset,
-					  u16 shm_size_offset,
-					  struct ieee80211_rate *rate)
-{
-	const u8 *probe_resp_data;
-	u16 size;
-
-	size = dev->wl->current_beacon->len;
-	probe_resp_data = b43_generate_probe_resp(dev, &size, rate);
-	if (unlikely(!probe_resp_data))
-		return;
-
-	/* Looks like PLCP headers plus packet timings are stored for
-	 * all possible basic rates
-	 */
-	b43_write_probe_resp_plcp(dev, 0x31A, size, &b43_b_ratetable[0]);
-	b43_write_probe_resp_plcp(dev, 0x32C, size, &b43_b_ratetable[1]);
-	b43_write_probe_resp_plcp(dev, 0x33E, size, &b43_b_ratetable[2]);
-	b43_write_probe_resp_plcp(dev, 0x350, size, &b43_b_ratetable[3]);
-
-	size = min((size_t) size, 0x200 - sizeof(struct b43_plcp_hdr6));
-	b43_write_template_common(dev, probe_resp_data,
-				  size, ram_offset, shm_size_offset,
-				  rate->hw_value);
-	kfree(probe_resp_data);
-}
-
 static void b43_upload_beacon0(struct b43_wldev *dev)
 {
 	struct b43_wl *wl = dev->wl;
@@ -1545,10 +1495,6 @@ static void b43_upload_beacon0(struct b43_wldev *dev)
 	if (wl->beacon0_uploaded)
 		return;
 	b43_write_beacon_template(dev, 0x68, 0x18);
-	/* FIXME: Probe resp upload doesn't really belong here,
-	 *        but we don't use that feature anyway. */
-	b43_write_probe_resp_template(dev, 0x268, 0x4A,
-				      &__b43_ratetable[3]);
 	wl->beacon0_uploaded = 1;
 }
 
@@ -1611,6 +1557,27 @@ static void handle_irq_beacon(struct b43_wldev *dev)
 	}
 }
 
+static void b43_do_beacon_update_trigger_work(struct b43_wldev *dev)
+{
+	u32 old_irq_mask = dev->irq_mask;
+
+	/* update beacon right away or defer to irq */
+	handle_irq_beacon(dev);
+	if (old_irq_mask != dev->irq_mask) {
+		/* The handler updated the IRQ mask. */
+		B43_WARN_ON(!dev->irq_mask);
+		if (b43_read32(dev, B43_MMIO_GEN_IRQ_MASK)) {
+			b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, dev->irq_mask);
+		} else {
+			/* Device interrupts are currently disabled. That means
+			 * we just ran the hardirq handler and scheduled the
+			 * IRQ thread. The thread will write the IRQ mask when
+			 * it finished, so there's nothing to do here. Writing
+			 * the mask _here_ would incorrectly re-enable IRQs. */
+		}
+	}
+}
+
 static void b43_beacon_update_trigger_work(struct work_struct *work)
 {
 	struct b43_wl *wl = container_of(work, struct b43_wl,
@@ -1620,19 +1587,22 @@ static void b43_beacon_update_trigger_work(struct work_struct *work)
 	mutex_lock(&wl->mutex);
 	dev = wl->current_dev;
 	if (likely(dev && (b43_status(dev) >= B43_STAT_INITIALIZED))) {
-		spin_lock_irq(&wl->irq_lock);
-		/* update beacon right away or defer to irq */
-		handle_irq_beacon(dev);
-		/* The handler might have updated the IRQ mask. */
-		b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, dev->irq_mask);
-		mmiowb();
-		spin_unlock_irq(&wl->irq_lock);
+		if (0 /*FIXME dev->dev->bus->bustype == SSB_BUSTYPE_SDIO*/) {
+			/* wl->mutex is enough. */
+			b43_do_beacon_update_trigger_work(dev);
+			mmiowb();
+		} else {
+			spin_lock_irq(&wl->hardirq_lock);
+			b43_do_beacon_update_trigger_work(dev);
+			mmiowb();
+			spin_unlock_irq(&wl->hardirq_lock);
+		}
 	}
 	mutex_unlock(&wl->mutex);
 }
 
 /* Asynchronously update the packet templates in template RAM.
- * Locking: Requires wl->irq_lock to be locked. */
+ * Locking: Requires wl->mutex to be locked. */
 static void b43_update_templates(struct b43_wl *wl)
 {
 	struct sk_buff *beacon;
@@ -1656,7 +1626,7 @@ static void b43_update_templates(struct b43_wl *wl)
 	wl->current_beacon = beacon;
 	wl->beacon0_uploaded = 0;
 	wl->beacon1_uploaded = 0;
-	queue_work(wl->hw->workqueue, &wl->beacon_update_trigger);
+	ieee80211_queue_work(wl->hw, &wl->beacon_update_trigger);
 }
 
 static void b43_set_beacon_int(struct b43_wldev *dev, u16 beacon_int)
@@ -1769,18 +1739,15 @@ out:
 			B43_DEBUGIRQ_REASON_REG, B43_DEBUGIRQ_ACK);
 }
 
-/* Interrupt handler bottom-half */
-static void b43_interrupt_tasklet(struct b43_wldev *dev)
+static void b43_do_interrupt_thread(struct b43_wldev *dev)
 {
 	u32 reason;
 	u32 dma_reason[ARRAY_SIZE(dev->dma_reason)];
 	u32 merged_dma_reason = 0;
 	int i;
-	unsigned long flags;
-
-	spin_lock_irqsave(&dev->wl->irq_lock, flags);
 
-	B43_WARN_ON(b43_status(dev) != B43_STAT_STARTED);
+	if (unlikely(b43_status(dev) != B43_STAT_STARTED))
+		return;
 
 	reason = dev->irq_reason;
 	for (i = 0; i < ARRAY_SIZE(dma_reason); i++) {
@@ -1813,8 +1780,6 @@ static void b43_interrupt_tasklet(struct b43_wldev *dev)
 			       dma_reason[2], dma_reason[3],
 			       dma_reason[4], dma_reason[5]);
 			b43_controller_restart(dev, "DMA error");
-			mmiowb();
-			spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
 			return;
 		}
 		if (merged_dma_reason & B43_DMAIRQ_NONFATALMASK) {
@@ -1858,47 +1823,36 @@ static void b43_interrupt_tasklet(struct b43_wldev *dev)
 	if (reason & B43_IRQ_TX_OK)
 		handle_irq_transmit_status(dev);
 
+	/* Re-enable interrupts on the device by restoring the current interrupt mask. */
 	b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, dev->irq_mask);
-	mmiowb();
-	spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
 }
 
-static void b43_interrupt_ack(struct b43_wldev *dev, u32 reason)
+/* Interrupt thread handler. Handles device interrupts in thread context. */
+static irqreturn_t b43_interrupt_thread_handler(int irq, void *dev_id)
 {
-	b43_write32(dev, B43_MMIO_GEN_IRQ_REASON, reason);
+	struct b43_wldev *dev = dev_id;
 
-	b43_write32(dev, B43_MMIO_DMA0_REASON, dev->dma_reason[0]);
-	b43_write32(dev, B43_MMIO_DMA1_REASON, dev->dma_reason[1]);
-	b43_write32(dev, B43_MMIO_DMA2_REASON, dev->dma_reason[2]);
-	b43_write32(dev, B43_MMIO_DMA3_REASON, dev->dma_reason[3]);
-	b43_write32(dev, B43_MMIO_DMA4_REASON, dev->dma_reason[4]);
-/* Unused ring
-	b43_write32(dev, B43_MMIO_DMA5_REASON, dev->dma_reason[5]);
-*/
+	mutex_lock(&dev->wl->mutex);
+	b43_do_interrupt_thread(dev);
+	mmiowb();
+	mutex_unlock(&dev->wl->mutex);
+
+	return IRQ_HANDLED;
 }
 
-/* Interrupt handler top-half */
-static irqreturn_t b43_interrupt_handler(int irq, void *dev_id)
+static irqreturn_t b43_do_interrupt(struct b43_wldev *dev)
 {
-	irqreturn_t ret = IRQ_NONE;
-	struct b43_wldev *dev = dev_id;
 	u32 reason;
 
-	B43_WARN_ON(!dev);
-
-	spin_lock(&dev->wl->irq_lock);
+	/* This code runs under wl->hardirq_lock, but _only_ on non-SDIO busses.
+	 * On SDIO, this runs under wl->mutex. */
 
-	if (unlikely(b43_status(dev) < B43_STAT_STARTED)) {
-		/* This can only happen on shared IRQ lines. */
-		goto out;
-	}
 	reason = b43_read32(dev, B43_MMIO_GEN_IRQ_REASON);
 	if (reason == 0xffffffff)	/* shared IRQ */
-		goto out;
-	ret = IRQ_HANDLED;
+		return IRQ_NONE;
 	reason &= dev->irq_mask;
 	if (!reason)
-		goto out;
+		return IRQ_HANDLED;
 
 	dev->dma_reason[0] = b43_read32(dev, B43_MMIO_DMA0_REASON)
 	    & 0x0001DC00;
@@ -1915,15 +1869,38 @@ static irqreturn_t b43_interrupt_handler(int irq, void *dev_id)
 	    & 0x0000DC00;
 */
 
-	b43_interrupt_ack(dev, reason);
-	/* disable all IRQs. They are enabled again in the bottom half. */
+	/* ACK the interrupt. */
+	b43_write32(dev, B43_MMIO_GEN_IRQ_REASON, reason);
+	b43_write32(dev, B43_MMIO_DMA0_REASON, dev->dma_reason[0]);
+	b43_write32(dev, B43_MMIO_DMA1_REASON, dev->dma_reason[1]);
+	b43_write32(dev, B43_MMIO_DMA2_REASON, dev->dma_reason[2]);
+	b43_write32(dev, B43_MMIO_DMA3_REASON, dev->dma_reason[3]);
+	b43_write32(dev, B43_MMIO_DMA4_REASON, dev->dma_reason[4]);
+/* Unused ring
+	b43_write32(dev, B43_MMIO_DMA5_REASON, dev->dma_reason[5]);
+*/
+
+	/* Disable IRQs on the device. The IRQ thread handler will re-enable them. */
 	b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, 0);
-	/* save the reason code and call our bottom half. */
+	/* Save the reason bitmasks for the IRQ thread handler. */
 	dev->irq_reason = reason;
-	tasklet_schedule(&dev->isr_tasklet);
-out:
+
+	return IRQ_WAKE_THREAD;
+}
+
+/* Interrupt handler top-half. This runs with interrupts disabled. */
+static irqreturn_t b43_interrupt_handler(int irq, void *dev_id)
+{
+	struct b43_wldev *dev = dev_id;
+	irqreturn_t ret;
+
+	if (unlikely(b43_status(dev) < B43_STAT_STARTED))
+		return IRQ_NONE;
+
+	spin_lock(&dev->wl->hardirq_lock);
+	ret = b43_do_interrupt(dev);
 	mmiowb();
-	spin_unlock(&dev->wl->irq_lock);
+	spin_unlock(&dev->wl->hardirq_lock);
 
 	return ret;
 }
@@ -2061,8 +2038,12 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
 		filename = "ucode5";
 	else if ((rev >= 11) && (rev <= 12))
 		filename = "ucode11";
-	else if (rev >= 13)
+	else if (rev == 13)
 		filename = "ucode13";
+	else if (rev == 14)
+		filename = "ucode14";
+	else if (rev >= 15)
+		filename = "ucode15";
 	else
 		goto err_no_ucode;
 	err = b43_do_request_fw(ctx, filename, &fw->ucode);
@@ -2110,6 +2091,16 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
 		else
 			goto err_no_initvals;
 		break;
+	case B43_PHYTYPE_LP:
+		if (rev == 13)
+			filename = "lp0initvals13";
+		else if (rev == 14)
+			filename = "lp0initvals14";
+		else if (rev >= 15)
+			filename = "lp0initvals15";
+		else
+			goto err_no_initvals;
+		break;
 	default:
 		goto err_no_initvals;
 	}
@@ -2144,6 +2135,16 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
 		else
 			goto err_no_initvals;
 		break;
+	case B43_PHYTYPE_LP:
+		if (rev == 13)
+			filename = "lp0bsinitvals13";
+		else if (rev == 14)
+			filename = "lp0bsinitvals14";
+		else if (rev >= 15)
+			filename = "lp0bsinitvals15";
+		else
+			goto err_no_initvals;
+		break;
 	default:
 		goto err_no_initvals;
 	}
@@ -2671,6 +2672,7 @@ static void b43_rate_memory_init(struct b43_wldev *dev)
 	case B43_PHYTYPE_A:
 	case B43_PHYTYPE_G:
 	case B43_PHYTYPE_N:
+	case B43_PHYTYPE_LP:
 		b43_rate_memory_write(dev, B43_OFDM_RATE_6MB, 1);
 		b43_rate_memory_write(dev, B43_OFDM_RATE_12MB, 1);
 		b43_rate_memory_write(dev, B43_OFDM_RATE_18MB, 1);
@@ -2916,7 +2918,7 @@ out_requeue:
 		delay = msecs_to_jiffies(50);
 	else
 		delay = round_jiffies_relative(HZ * 15);
-	queue_delayed_work(wl->hw->workqueue, &dev->periodic_work, delay);
+	ieee80211_queue_delayed_work(wl->hw, &dev->periodic_work, delay);
 out:
 	mutex_unlock(&wl->mutex);
 }
@@ -2927,15 +2929,16 @@ static void b43_periodic_tasks_setup(struct b43_wldev *dev)
 
 	dev->periodic_state = 0;
 	INIT_DELAYED_WORK(work, b43_periodic_work_handler);
-	queue_delayed_work(dev->wl->hw->workqueue, work, 0);
+	ieee80211_queue_delayed_work(dev->wl->hw, work, 0);
 }
 
 /* Check if communication with the device works correctly. */
 static int b43_validate_chipaccess(struct b43_wldev *dev)
 {
-	u32 v, backup;
+	u32 v, backup0, backup4;
 
-	backup = b43_shm_read32(dev, B43_SHM_SHARED, 0);
+	backup0 = b43_shm_read32(dev, B43_SHM_SHARED, 0);
+	backup4 = b43_shm_read32(dev, B43_SHM_SHARED, 4);
 
 	/* Check for read/write and endianness problems. */
 	b43_shm_write32(dev, B43_SHM_SHARED, 0, 0x55AAAA55);
@@ -2945,7 +2948,23 @@ static int b43_validate_chipaccess(struct b43_wldev *dev)
 	if (b43_shm_read32(dev, B43_SHM_SHARED, 0) != 0xAA5555AA)
 		goto error;
 
-	b43_shm_write32(dev, B43_SHM_SHARED, 0, backup);
+	/* Check if unaligned 32bit SHM_SHARED access works properly.
+	 * However, don't bail out on failure, because it's noncritical. */
+	b43_shm_write16(dev, B43_SHM_SHARED, 0, 0x1122);
+	b43_shm_write16(dev, B43_SHM_SHARED, 2, 0x3344);
+	b43_shm_write16(dev, B43_SHM_SHARED, 4, 0x5566);
+	b43_shm_write16(dev, B43_SHM_SHARED, 6, 0x7788);
+	if (b43_shm_read32(dev, B43_SHM_SHARED, 2) != 0x55663344)
+		b43warn(dev->wl, "Unaligned 32bit SHM read access is broken\n");
+	b43_shm_write32(dev, B43_SHM_SHARED, 2, 0xAABBCCDD);
+	if (b43_shm_read16(dev, B43_SHM_SHARED, 0) != 0x1122 ||
+	    b43_shm_read16(dev, B43_SHM_SHARED, 2) != 0xCCDD ||
+	    b43_shm_read16(dev, B43_SHM_SHARED, 4) != 0xAABB ||
+	    b43_shm_read16(dev, B43_SHM_SHARED, 6) != 0x7788)
+		b43warn(dev->wl, "Unaligned 32bit SHM write access is broken\n");
+
+	b43_shm_write32(dev, B43_SHM_SHARED, 0, backup0);
+	b43_shm_write32(dev, B43_SHM_SHARED, 4, backup4);
 
 	if ((dev->dev->id.revision >= 3) && (dev->dev->id.revision <= 10)) {
 		/* The 32bit register shadows the two 16bit registers
@@ -2972,17 +2991,14 @@ error:
 
 static void b43_security_init(struct b43_wldev *dev)
 {
-	dev->max_nr_keys = (dev->dev->id.revision >= 5) ? 58 : 20;
-	B43_WARN_ON(dev->max_nr_keys > ARRAY_SIZE(dev->key));
 	dev->ktp = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_KTP);
 	/* KTP is a word address, but we address SHM bytewise.
 	 * So multiply by two.
 	 */
 	dev->ktp *= 2;
-	if (dev->dev->id.revision >= 5) {
-		/* Number of RCMTA address slots */
-		b43_write16(dev, B43_MMIO_RCMTA_COUNT, dev->max_nr_keys - 8);
-	}
+	/* Number of RCMTA address slots */
+	b43_write16(dev, B43_MMIO_RCMTA_COUNT, B43_NR_PAIRWISE_KEYS);
+	/* Clear the key memory. */
 	b43_clear_keys(dev);
 }
 
@@ -2990,15 +3006,12 @@ static void b43_security_init(struct b43_wldev *dev)
 static int b43_rng_read(struct hwrng *rng, u32 *data)
 {
 	struct b43_wl *wl = (struct b43_wl *)rng->priv;
-	unsigned long flags;
 
-	/* Don't take wl->mutex here, as it could deadlock with
-	 * hwrng internal locking. It's not needed to take
-	 * wl->mutex here, anyway. */
+	/* FIXME: We need to take wl->mutex here to make sure the device
+	 * is not going away from under our ass. However it could deadlock
+	 * with hwrng internal locking. */
 
-	spin_lock_irqsave(&wl->irq_lock, flags);
 	*data = b43_read16(wl->current_dev, B43_MMIO_RNG);
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
 
 	return (sizeof(u16));
 }
@@ -3034,46 +3047,52 @@ static int b43_rng_init(struct b43_wl *wl)
 	return err;
 }
 
-static int b43_op_tx(struct ieee80211_hw *hw,
-		     struct sk_buff *skb)
+static void b43_tx_work(struct work_struct *work)
 {
-	struct b43_wl *wl = hw_to_b43_wl(hw);
-	struct b43_wldev *dev = wl->current_dev;
-	unsigned long flags;
-	int err;
+	struct b43_wl *wl = container_of(work, struct b43_wl, tx_work);
+	struct b43_wldev *dev;
+	struct sk_buff *skb;
+	int err = 0;
 
-	if (unlikely(skb->len < 2 + 2 + 6)) {
-		/* Too short, this can't be a valid frame. */
-		goto drop_packet;
+	mutex_lock(&wl->mutex);
+	dev = wl->current_dev;
+	if (unlikely(!dev || b43_status(dev) < B43_STAT_STARTED)) {
+		mutex_unlock(&wl->mutex);
+		return;
 	}
-	B43_WARN_ON(skb_shinfo(skb)->nr_frags);
-	if (unlikely(!dev))
-		goto drop_packet;
 
-	/* Transmissions on seperate queues can run concurrently. */
-	read_lock_irqsave(&wl->tx_lock, flags);
+	while (skb_queue_len(&wl->tx_queue)) {
+		skb = skb_dequeue(&wl->tx_queue);
 
-	err = -ENODEV;
-	if (likely(b43_status(dev) >= B43_STAT_STARTED)) {
 		if (b43_using_pio_transfers(dev))
 			err = b43_pio_tx(dev, skb);
 		else
 			err = b43_dma_tx(dev, skb);
+		if (unlikely(err))
+			dev_kfree_skb(skb); /* Drop it */
 	}
 
-	read_unlock_irqrestore(&wl->tx_lock, flags);
+	mutex_unlock(&wl->mutex);
+}
 
-	if (unlikely(err))
-		goto drop_packet;
-	return NETDEV_TX_OK;
+static int b43_op_tx(struct ieee80211_hw *hw,
+		     struct sk_buff *skb)
+{
+	struct b43_wl *wl = hw_to_b43_wl(hw);
+
+	if (unlikely(skb->len < 2 + 2 + 6)) {
+		/* Too short, this can't be a valid frame. */
+		dev_kfree_skb_any(skb);
+		return NETDEV_TX_OK;
+	}
+	B43_WARN_ON(skb_shinfo(skb)->nr_frags);
+
+	skb_queue_tail(&wl->tx_queue, skb);
+	ieee80211_queue_work(wl->hw, &wl->tx_work);
 
-drop_packet:
-	/* We can not transmit this packet. Drop it. */
-	dev_kfree_skb_any(skb);
 	return NETDEV_TX_OK;
 }
 
-/* Locking: wl->irq_lock */
 static void b43_qos_params_upload(struct b43_wldev *dev,
 				  const struct ieee80211_tx_queue_params *p,
 				  u16 shm_offset)
@@ -3082,6 +3101,9 @@ static void b43_qos_params_upload(struct b43_wldev *dev,
 	int bslots, tmp;
 	unsigned int i;
 
+	if (!dev->qos_enabled)
+		return;
+
 	bslots = b43_read16(dev, B43_MMIO_RNG) & p->cw_min;
 
 	memset(&params, 0, sizeof(params));
@@ -3127,6 +3149,9 @@ static void b43_qos_upload_all(struct b43_wldev *dev)
 	struct b43_qos_params *params;
 	unsigned int i;
 
+	if (!dev->qos_enabled)
+		return;
+
 	BUILD_BUG_ON(ARRAY_SIZE(b43_qos_shm_offsets) !=
 		     ARRAY_SIZE(wl->qos_params));
 
@@ -3186,6 +3211,16 @@ static void b43_qos_clear(struct b43_wl *wl)
 /* Initialize the core's QOS capabilities */
 static void b43_qos_init(struct b43_wldev *dev)
 {
+	if (!dev->qos_enabled) {
+		/* Disable QOS support. */
+		b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_EDCF);
+		b43_write16(dev, B43_MMIO_IFSCTL,
+			    b43_read16(dev, B43_MMIO_IFSCTL)
+			    & ~B43_MMIO_IFSCTL_USE_EDCF);
+		b43dbg(dev->wl, "QoS disabled\n");
+		return;
+	}
+
 	/* Upload the current QOS parameters. */
 	b43_qos_upload_all(dev);
 
@@ -3194,6 +3229,7 @@ static void b43_qos_init(struct b43_wldev *dev)
 	b43_write16(dev, B43_MMIO_IFSCTL,
 		    b43_read16(dev, B43_MMIO_IFSCTL)
 		    | B43_MMIO_IFSCTL_USE_EDCF);
+	b43dbg(dev->wl, "QoS enabled\n");
 }
 
 static int b43_op_conf_tx(struct ieee80211_hw *hw, u16 _queue,
@@ -3235,22 +3271,20 @@ static int b43_op_get_tx_stats(struct ieee80211_hw *hw,
 			       struct ieee80211_tx_queue_stats *stats)
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
-	struct b43_wldev *dev = wl->current_dev;
-	unsigned long flags;
+	struct b43_wldev *dev;
 	int err = -ENODEV;
 
-	if (!dev)
-		goto out;
-	spin_lock_irqsave(&wl->irq_lock, flags);
-	if (likely(b43_status(dev) >= B43_STAT_STARTED)) {
+	mutex_lock(&wl->mutex);
+	dev = wl->current_dev;
+	if (dev && b43_status(dev) >= B43_STAT_STARTED) {
 		if (b43_using_pio_transfers(dev))
 			b43_pio_get_tx_stats(dev, stats);
 		else
 			b43_dma_get_tx_stats(dev, stats);
 		err = 0;
 	}
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
-out:
+	mutex_unlock(&wl->mutex);
+
 	return err;
 }
 
@@ -3258,11 +3292,10 @@ static int b43_op_get_stats(struct ieee80211_hw *hw,
 			    struct ieee80211_low_level_stats *stats)
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
-	unsigned long flags;
 
-	spin_lock_irqsave(&wl->irq_lock, flags);
+	mutex_lock(&wl->mutex);
 	memcpy(stats, &wl->ieee_stats, sizeof(*stats));
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
+	mutex_unlock(&wl->mutex);
 
 	return 0;
 }
@@ -3274,7 +3307,6 @@ static u64 b43_op_get_tsf(struct ieee80211_hw *hw)
 	u64 tsf;
 
 	mutex_lock(&wl->mutex);
-	spin_lock_irq(&wl->irq_lock);
 	dev = wl->current_dev;
 
 	if (dev && (b43_status(dev) >= B43_STAT_INITIALIZED))
@@ -3282,7 +3314,6 @@ static u64 b43_op_get_tsf(struct ieee80211_hw *hw)
 	else
 		tsf = 0;
 
-	spin_unlock_irq(&wl->irq_lock);
 	mutex_unlock(&wl->mutex);
 
 	return tsf;
@@ -3294,13 +3325,11 @@ static void b43_op_set_tsf(struct ieee80211_hw *hw, u64 tsf)
 	struct b43_wldev *dev;
 
 	mutex_lock(&wl->mutex);
-	spin_lock_irq(&wl->irq_lock);
 	dev = wl->current_dev;
 
 	if (dev && (b43_status(dev) >= B43_STAT_INITIALIZED))
 		b43_tsf_write(dev, tsf);
 
-	spin_unlock_irq(&wl->irq_lock);
 	mutex_unlock(&wl->mutex);
 }
 
@@ -3386,7 +3415,7 @@ static int b43_switch_band(struct b43_wl *wl, struct ieee80211_channel *chan)
 	prev_status = b43_status(down_dev);
 	/* Shutdown the currently running core. */
 	if (prev_status >= B43_STAT_STARTED)
-		b43_wireless_core_stop(down_dev);
+		down_dev = b43_wireless_core_stop(down_dev);
 	if (prev_status >= B43_STAT_INITIALIZED)
 		b43_wireless_core_exit(down_dev);
 
@@ -3450,7 +3479,6 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
 	struct b43_wldev *dev;
 	struct b43_phy *phy;
 	struct ieee80211_conf *conf = &hw->conf;
-	unsigned long flags;
 	int antenna;
 	int err = 0;
 
@@ -3481,13 +3509,11 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
 
 	/* Adjust the desired TX power level. */
 	if (conf->power_level != 0) {
-		spin_lock_irqsave(&wl->irq_lock, flags);
 		if (conf->power_level != phy->desired_txpower) {
 			phy->desired_txpower = conf->power_level;
 			b43_phy_txpower_check(dev, B43_TXPWR_IGNORE_TIME |
 						   B43_TXPWR_IGNORE_TSSI);
 		}
-		spin_unlock_irqrestore(&wl->irq_lock, flags);
 	}
 
 	/* Antennas for RX and management frame TX. */
@@ -3572,7 +3598,6 @@ static void b43_op_bss_info_changed(struct ieee80211_hw *hw,
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
 	struct b43_wldev *dev;
-	unsigned long flags;
 
 	mutex_lock(&wl->mutex);
 
@@ -3582,7 +3607,6 @@ static void b43_op_bss_info_changed(struct ieee80211_hw *hw,
 
 	B43_WARN_ON(wl->vif != vif);
 
-	spin_lock_irqsave(&wl->irq_lock, flags);
 	if (changed & BSS_CHANGED_BSSID) {
 		if (conf->bssid)
 			memcpy(wl->bssid, conf->bssid, ETH_ALEN);
@@ -3600,7 +3624,6 @@ static void b43_op_bss_info_changed(struct ieee80211_hw *hw,
 		if (changed & BSS_CHANGED_BSSID)
 			b43_write_mac_bssid_templates(dev);
 	}
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
 
 	b43_mac_suspend(dev);
 
@@ -3641,15 +3664,6 @@ static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		return -ENOSPC; /* User disabled HW-crypto */
 
 	mutex_lock(&wl->mutex);
-	spin_lock_irq(&wl->irq_lock);
-	write_lock(&wl->tx_lock);
-	/* Why do we need all this locking here?
-	 * mutex     -> Every config operation must take it.
-	 * irq_lock  -> We modify the dev->key array, which is accessed
-	 *              in the IRQ handlers.
-	 * tx_lock   -> We modify the dev->key array, which is accessed
-	 *              in the TX handler.
-	 */
 
 	dev = wl->current_dev;
 	err = -ENODEV;
@@ -3687,8 +3701,10 @@ static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 
 	switch (cmd) {
 	case SET_KEY:
-		if (algorithm == B43_SEC_ALGO_TKIP) {
-			/* FIXME: No TKIP hardware encryption for now. */
+		if (algorithm == B43_SEC_ALGO_TKIP &&
+		    (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE) ||
+		    !modparam_hwtkip)) {
+			/* We support only pairwise key */
 			err = -EOPNOTSUPP;
 			goto out_unlock;
 		}
@@ -3718,6 +3734,8 @@ static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 				     b43_hf_read(dev) & ~B43_HF_USEDEFKEYS);
 		}
 		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+		if (algorithm == B43_SEC_ALGO_TKIP)
+			key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
 		break;
 	case DISABLE_KEY: {
 		err = b43_key_clear(dev, key->hw_key_idx);
@@ -3737,8 +3755,6 @@ out_unlock:
 		       sta ? sta->addr : bcast_addr);
 		b43_dump_keymemory(dev);
 	}
-	write_unlock(&wl->tx_lock);
-	spin_unlock_irq(&wl->irq_lock);
 	mutex_unlock(&wl->mutex);
 
 	return err;
@@ -3746,18 +3762,18 @@ out_unlock:
 
 static void b43_op_configure_filter(struct ieee80211_hw *hw,
 				    unsigned int changed, unsigned int *fflags,
-				    int mc_count, struct dev_addr_list *mc_list)
+				    u64 multicast)
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
-	struct b43_wldev *dev = wl->current_dev;
-	unsigned long flags;
+	struct b43_wldev *dev;
 
+	mutex_lock(&wl->mutex);
+	dev = wl->current_dev;
 	if (!dev) {
 		*fflags = 0;
-		return;
+		goto out_unlock;
 	}
 
-	spin_lock_irqsave(&wl->irq_lock, flags);
 	*fflags &= FIF_PROMISC_IN_BSS |
 		  FIF_ALLMULTI |
 		  FIF_FCSFAIL |
@@ -3778,41 +3794,70 @@ static void b43_op_configure_filter(struct ieee80211_hw *hw,
 
 	if (changed && b43_status(dev) >= B43_STAT_INITIALIZED)
 		b43_adjust_opmode(dev);
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
+
+out_unlock:
+	mutex_unlock(&wl->mutex);
 }
 
-/* Locking: wl->mutex */
-static void b43_wireless_core_stop(struct b43_wldev *dev)
+/* Locking: wl->mutex
+ * Returns the current dev. This might be different from the passed in dev,
+ * because the core might be gone away while we unlocked the mutex. */
+static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev)
 {
 	struct b43_wl *wl = dev->wl;
-	unsigned long flags;
+	struct b43_wldev *orig_dev;
 
-	if (b43_status(dev) < B43_STAT_STARTED)
-		return;
+redo:
+	if (!dev || b43_status(dev) < B43_STAT_STARTED)
+		return dev;
 
-	/* Disable and sync interrupts. We must do this before than
-	 * setting the status to INITIALIZED, as the interrupt handler
-	 * won't care about IRQs then. */
-	spin_lock_irqsave(&wl->irq_lock, flags);
-	b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, 0);
-	b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);	/* flush */
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
-	b43_synchronize_irq(dev);
+	/* Cancel work. Unlock to avoid deadlocks. */
+	mutex_unlock(&wl->mutex);
+	cancel_delayed_work_sync(&dev->periodic_work);
+	cancel_work_sync(&wl->tx_work);
+	mutex_lock(&wl->mutex);
+	dev = wl->current_dev;
+	if (!dev || b43_status(dev) < B43_STAT_STARTED) {
+		/* Whoops, aliens ate up the device while we were unlocked. */
+		return dev;
+	}
 
-	write_lock_irqsave(&wl->tx_lock, flags);
+	/* Disable interrupts on the device. */
 	b43_set_status(dev, B43_STAT_INITIALIZED);
-	write_unlock_irqrestore(&wl->tx_lock, flags);
-
-	b43_pio_stop(dev);
+	if (0 /*FIXME dev->dev->bus->bustype == SSB_BUSTYPE_SDIO*/) {
+		/* wl->mutex is locked. That is enough. */
+		b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, 0);
+		b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);	/* Flush */
+	} else {
+		spin_lock_irq(&wl->hardirq_lock);
+		b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, 0);
+		b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);	/* Flush */
+		spin_unlock_irq(&wl->hardirq_lock);
+	}
+	/* Synchronize the interrupt handlers. Unlock to avoid deadlocks. */
+	orig_dev = dev;
 	mutex_unlock(&wl->mutex);
-	/* Must unlock as it would otherwise deadlock. No races here.
-	 * Cancel the possibly running self-rearming periodic work. */
-	cancel_delayed_work_sync(&dev->periodic_work);
+	synchronize_irq(dev->dev->irq);
 	mutex_lock(&wl->mutex);
+	dev = wl->current_dev;
+	if (!dev)
+		return dev;
+	if (dev != orig_dev) {
+		if (b43_status(dev) >= B43_STAT_STARTED)
+			goto redo;
+		return dev;
+	}
+	B43_WARN_ON(b43_read32(dev, B43_MMIO_GEN_IRQ_MASK));
+
+	/* Drain the TX queue */
+	while (skb_queue_len(&wl->tx_queue))
+		dev_kfree_skb(skb_dequeue(&wl->tx_queue));
 
 	b43_mac_suspend(dev);
 	free_irq(dev->dev->irq, dev);
 	b43dbg(wl, "Wireless interface stopped\n");
+
+	return dev;
 }
 
 /* Locking: wl->mutex */
@@ -3823,8 +3868,9 @@ static int b43_wireless_core_start(struct b43_wldev *dev)
 	B43_WARN_ON(b43_status(dev) != B43_STAT_INITIALIZED);
 
 	drain_txstatus_queue(dev);
-	err = request_irq(dev->dev->irq, b43_interrupt_handler,
-			  IRQF_SHARED, KBUILD_MODNAME, dev);
+	err = request_threaded_irq(dev->dev->irq, b43_interrupt_handler,
+				   b43_interrupt_thread_handler,
+				   IRQF_SHARED, KBUILD_MODNAME, dev);
 	if (err) {
 		b43err(dev->wl, "Cannot request IRQ-%d\n", dev->dev->irq);
 		goto out;
@@ -3885,7 +3931,7 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 #endif
 #ifdef CONFIG_B43_PHY_LP
 	case B43_PHYTYPE_LP:
-		if (phy_rev > 1)
+		if (phy_rev > 2)
 			unsupported = 1;
 		break;
 #endif
@@ -3942,7 +3988,7 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 			unsupported = 1;
 		break;
 	case B43_PHYTYPE_LP:
-		if (radio_ver != 0x2062)
+		if (radio_ver != 0x2062 && radio_ver != 0x2063)
 			unsupported = 1;
 		break;
 	default:
@@ -4046,16 +4092,20 @@ static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev)
 	    bus->pcicore.dev->id.revision <= 5) {
 		/* IMCFGLO timeouts workaround. */
 		tmp = ssb_read32(dev->dev, SSB_IMCFGLO);
-		tmp &= ~SSB_IMCFGLO_REQTO;
-		tmp &= ~SSB_IMCFGLO_SERTO;
 		switch (bus->bustype) {
 		case SSB_BUSTYPE_PCI:
 		case SSB_BUSTYPE_PCMCIA:
+			tmp &= ~SSB_IMCFGLO_REQTO;
+			tmp &= ~SSB_IMCFGLO_SERTO;
 			tmp |= 0x32;
 			break;
 		case SSB_BUSTYPE_SSB:
+			tmp &= ~SSB_IMCFGLO_REQTO;
+			tmp &= ~SSB_IMCFGLO_SERTO;
 			tmp |= 0x53;
 			break;
+		default:
+			break;
 		}
 		ssb_write32(dev->dev, SSB_IMCFGLO, tmp);
 	}
@@ -4103,8 +4153,8 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
 {
 	u32 macctl;
 
-	B43_WARN_ON(b43_status(dev) > B43_STAT_INITIALIZED);
-	if (b43_status(dev) != B43_STAT_INITIALIZED)
+	B43_WARN_ON(dev && b43_status(dev) > B43_STAT_INITIALIZED);
+	if (!dev || b43_status(dev) != B43_STAT_INITIALIZED)
 		return;
 	b43_set_status(dev, B43_STAT_UNINIT);
 
@@ -4257,7 +4307,6 @@ static int b43_op_add_interface(struct ieee80211_hw *hw,
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
 	struct b43_wldev *dev;
-	unsigned long flags;
 	int err = -EOPNOTSUPP;
 
 	/* TODO: allow WDS/AP devices to coexist */
@@ -4281,12 +4330,10 @@ static int b43_op_add_interface(struct ieee80211_hw *hw,
 	wl->if_type = conf->type;
 	memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
 
-	spin_lock_irqsave(&wl->irq_lock, flags);
 	b43_adjust_opmode(dev);
 	b43_set_pretbtt(dev);
 	b43_set_synth_pu_delay(dev, 0);
 	b43_upload_card_macaddress(dev);
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
 
 	err = 0;
  out_mutex_unlock:
@@ -4300,7 +4347,6 @@ static void b43_op_remove_interface(struct ieee80211_hw *hw,
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
 	struct b43_wldev *dev = wl->current_dev;
-	unsigned long flags;
 
 	b43dbg(wl, "Removing Interface type %d\n", conf->type);
 
@@ -4312,11 +4358,9 @@ static void b43_op_remove_interface(struct ieee80211_hw *hw,
 
 	wl->operating = 0;
 
-	spin_lock_irqsave(&wl->irq_lock, flags);
 	b43_adjust_opmode(dev);
 	memset(wl->mac_addr, 0, ETH_ALEN);
 	b43_upload_card_macaddress(dev);
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
 
 	mutex_unlock(&wl->mutex);
 }
@@ -4376,10 +4420,15 @@ static void b43_op_stop(struct ieee80211_hw *hw)
 	cancel_work_sync(&(wl->beacon_update_trigger));
 
 	mutex_lock(&wl->mutex);
-	if (b43_status(dev) >= B43_STAT_STARTED)
-		b43_wireless_core_stop(dev);
+	if (b43_status(dev) >= B43_STAT_STARTED) {
+		dev = b43_wireless_core_stop(dev);
+		if (!dev)
+			goto out_unlock;
+	}
 	b43_wireless_core_exit(dev);
 	wl->radio_enabled = 0;
+
+out_unlock:
 	mutex_unlock(&wl->mutex);
 
 	cancel_work_sync(&(wl->txpower_adjust_work));
@@ -4389,11 +4438,10 @@ static int b43_op_beacon_set_tim(struct ieee80211_hw *hw,
 				 struct ieee80211_sta *sta, bool set)
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
-	unsigned long flags;
 
-	spin_lock_irqsave(&wl->irq_lock, flags);
+	mutex_lock(&wl->mutex);
 	b43_update_templates(wl);
-	spin_unlock_irqrestore(&wl->irq_lock, flags);
+	mutex_unlock(&wl->mutex);
 
 	return 0;
 }
@@ -4445,6 +4493,7 @@ static const struct ieee80211_ops b43_hw_ops = {
 	.bss_info_changed	= b43_op_bss_info_changed,
 	.configure_filter	= b43_op_configure_filter,
 	.set_key		= b43_op_set_key,
+	.update_tkip_key	= b43_op_update_tkip_key,
 	.get_stats		= b43_op_get_stats,
 	.get_tx_stats		= b43_op_get_tx_stats,
 	.get_tsf		= b43_op_get_tsf,
@@ -4473,8 +4522,13 @@ static void b43_chip_reset(struct work_struct *work)
 
 	prev_status = b43_status(dev);
 	/* Bring the device down... */
-	if (prev_status >= B43_STAT_STARTED)
-		b43_wireless_core_stop(dev);
+	if (prev_status >= B43_STAT_STARTED) {
+		dev = b43_wireless_core_stop(dev);
+		if (!dev) {
+			err = -ENODEV;
+			goto out;
+		}
+	}
 	if (prev_status >= B43_STAT_INITIALIZED)
 		b43_wireless_core_exit(dev);
 
@@ -4580,9 +4634,12 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 		case B43_PHYTYPE_A:
 			have_5ghz_phy = 1;
 			break;
+		case B43_PHYTYPE_LP: //FIXME not always!
+#if 0 //FIXME enabling 5GHz causes a NULL pointer dereference
+			have_5ghz_phy = 1;
+#endif
 		case B43_PHYTYPE_G:
 		case B43_PHYTYPE_N:
-		case B43_PHYTYPE_LP:
 			have_2ghz_phy = 1;
 			break;
 		default:
@@ -4597,7 +4654,8 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 	}
 	if (1 /* disable A-PHY */) {
 		/* FIXME: For now we disable the A-PHY on multi-PHY devices. */
-		if (dev->phy.type != B43_PHYTYPE_N) {
+		if (dev->phy.type != B43_PHYTYPE_N &&
+		    dev->phy.type != B43_PHYTYPE_LP) {
 			have_2ghz_phy = 1;
 			have_5ghz_phy = 0;
 		}
@@ -4685,9 +4743,6 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
 	wldev->wl = wl;
 	b43_set_status(wldev, B43_STAT_UNINIT);
 	wldev->bad_frames_preempt = modparam_bad_frames_preempt;
-	tasklet_init(&wldev->isr_tasklet,
-		     (void (*)(unsigned long))b43_interrupt_tasklet,
-		     (unsigned long)wldev);
 	INIT_LIST_HEAD(&wldev->list);
 
 	err = b43_wireless_core_attach(wldev);
@@ -4784,14 +4839,14 @@ static int b43_wireless_init(struct ssb_device *dev)
 
 	/* Initialize struct b43_wl */
 	wl->hw = hw;
-	spin_lock_init(&wl->irq_lock);
-	rwlock_init(&wl->tx_lock);
 	spin_lock_init(&wl->leds_lock);
-	spin_lock_init(&wl->shm_lock);
 	mutex_init(&wl->mutex);
+	spin_lock_init(&wl->hardirq_lock);
 	INIT_LIST_HEAD(&wl->devlist);
 	INIT_WORK(&wl->beacon_update_trigger, b43_beacon_update_trigger_work);
 	INIT_WORK(&wl->txpower_adjust_work, b43_phy_txpower_adjust_work);
+	INIT_WORK(&wl->tx_work, b43_tx_work);
+	skb_queue_head_init(&wl->tx_queue);
 
 	ssb_set_devtypedata(dev, wl);
 	b43info(wl, "Broadcom %04X WLAN found (core revision %u)\n",
@@ -4873,7 +4928,7 @@ void b43_controller_restart(struct b43_wldev *dev, const char *reason)
 	if (b43_status(dev) < B43_STAT_INITIALIZED)
 		return;
 	b43info(dev->wl, "Controller RESET (%s) ...\n", reason);
-	queue_work(dev->wl->hw->workqueue, &dev->restart_work);
+	ieee80211_queue_work(dev->wl->hw, &dev->restart_work);
 }
 
 #ifdef CONFIG_PM
@@ -4889,8 +4944,8 @@ static int b43_suspend(struct ssb_device *dev, pm_message_t state)
 	wldev->suspend_in_progress = true;
 	wldev->suspend_init_status = b43_status(wldev);
 	if (wldev->suspend_init_status >= B43_STAT_STARTED)
-		b43_wireless_core_stop(wldev);
-	if (wldev->suspend_init_status >= B43_STAT_INITIALIZED)
+		wldev = b43_wireless_core_stop(wldev);
+	if (wldev && wldev->suspend_init_status >= B43_STAT_INITIALIZED)
 		b43_wireless_core_exit(wldev);
 	mutex_unlock(&wl->mutex);
 
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index 950fb1b0546d..40db03678d9f 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -112,18 +112,14 @@ void b43_tsf_read(struct b43_wldev *dev, u64 * tsf);
 void b43_tsf_write(struct b43_wldev *dev, u64 tsf);
 
 u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset);
-u32 __b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset);
 u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
-u16 __b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
 void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
-void __b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
 void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
-void __b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
 
 u64 b43_hf_read(struct b43_wldev *dev);
 void b43_hf_write(struct b43_wldev *dev, u64 value);
 
-void b43_dummy_transmission(struct b43_wldev *dev);
+void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on);
 
 void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags);
 
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
index 816e028a2620..d90217c3a706 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -518,58 +518,40 @@ static unsigned int b43_aphy_op_get_default_chan(struct b43_wldev *dev)
 static void b43_aphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
 {//TODO
 	struct b43_phy *phy = &dev->phy;
-	u64 hf;
 	u16 tmp;
 	int autodiv = 0;
 
 	if (antenna == B43_ANTENNA_AUTO0 || antenna == B43_ANTENNA_AUTO1)
 		autodiv = 1;
 
-	hf = b43_hf_read(dev);
-	hf &= ~B43_HF_ANTDIVHELP;
-	b43_hf_write(dev, hf);
+	b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP);
 
-	tmp = b43_phy_read(dev, B43_PHY_BBANDCFG);
-	tmp &= ~B43_PHY_BBANDCFG_RXANT;
-	tmp |= (autodiv ? B43_ANTENNA_AUTO0 : antenna)
-	    << B43_PHY_BBANDCFG_RXANT_SHIFT;
-	b43_phy_write(dev, B43_PHY_BBANDCFG, tmp);
+	b43_phy_maskset(dev, B43_PHY_BBANDCFG, ~B43_PHY_BBANDCFG_RXANT,
+			(autodiv ? B43_ANTENNA_AUTO1 : antenna) <<
+			B43_PHY_BBANDCFG_RXANT_SHIFT);
 
 	if (autodiv) {
 		tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
-		if (antenna == B43_ANTENNA_AUTO0)
+		if (antenna == B43_ANTENNA_AUTO1)
 			tmp &= ~B43_PHY_ANTDWELL_AUTODIV1;
 		else
 			tmp |= B43_PHY_ANTDWELL_AUTODIV1;
 		b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
 	}
-	if (phy->rev < 3) {
-		tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
-		tmp = (tmp & 0xFF00) | 0x24;
-		b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
-	} else {
-		tmp = b43_phy_read(dev, B43_PHY_OFDM61);
-		tmp |= 0x10;
-		b43_phy_write(dev, B43_PHY_OFDM61, tmp);
-		if (phy->analog == 3) {
-			b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT,
-				      0x1D);
-			b43_phy_write(dev, B43_PHY_ADIVRELATED,
-				      8);
+	if (phy->rev < 3)
+		b43_phy_maskset(dev, B43_PHY_ANTDWELL, 0xFF00, 0x24);
+	else {
+		b43_phy_set(dev, B43_PHY_OFDM61, 0x10);
+		if (phy->rev == 3) {
+			b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT, 0x1D);
+			b43_phy_write(dev, B43_PHY_ADIVRELATED, 8);
 		} else {
-			b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT,
-				      0x3A);
-			tmp =
-			    b43_phy_read(dev,
-					 B43_PHY_ADIVRELATED);
-			tmp = (tmp & 0xFF00) | 8;
-			b43_phy_write(dev, B43_PHY_ADIVRELATED,
-				      tmp);
+			b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT, 0x3A);
+			b43_phy_maskset(dev, B43_PHY_ADIVRELATED, 0xFF00, 8);
 		}
 	}
 
-	hf |= B43_HF_ANTDIVHELP;
-	b43_hf_write(dev, hf);
+	b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP);
 }
 
 static void b43_aphy_op_adjust_txpower(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index 6d241622210e..75b26e175e8f 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -240,22 +240,44 @@ void b43_phy_write(struct b43_wldev *dev, u16 reg, u16 value)
 	dev->phy.ops->phy_write(dev, reg, value);
 }
 
+void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16 srcreg)
+{
+	assert_mac_suspended(dev);
+	dev->phy.ops->phy_write(dev, destreg,
+		dev->phy.ops->phy_read(dev, srcreg));
+}
+
 void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask)
 {
-	b43_phy_write(dev, offset,
-		      b43_phy_read(dev, offset) & mask);
+	if (dev->phy.ops->phy_maskset) {
+		assert_mac_suspended(dev);
+		dev->phy.ops->phy_maskset(dev, offset, mask, 0);
+	} else {
+		b43_phy_write(dev, offset,
+			      b43_phy_read(dev, offset) & mask);
+	}
 }
 
 void b43_phy_set(struct b43_wldev *dev, u16 offset, u16 set)
 {
-	b43_phy_write(dev, offset,
-		      b43_phy_read(dev, offset) | set);
+	if (dev->phy.ops->phy_maskset) {
+		assert_mac_suspended(dev);
+		dev->phy.ops->phy_maskset(dev, offset, 0xFFFF, set);
+	} else {
+		b43_phy_write(dev, offset,
+			      b43_phy_read(dev, offset) | set);
+	}
 }
 
 void b43_phy_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
 {
-	b43_phy_write(dev, offset,
-		      (b43_phy_read(dev, offset) & mask) | set);
+	if (dev->phy.ops->phy_maskset) {
+		assert_mac_suspended(dev);
+		dev->phy.ops->phy_maskset(dev, offset, mask, set);
+	} else {
+		b43_phy_write(dev, offset,
+			      (b43_phy_read(dev, offset) & mask) | set);
+	}
 }
 
 int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel)
@@ -325,7 +347,6 @@ void b43_phy_txpower_adjust_work(struct work_struct *work)
 	mutex_unlock(&wl->mutex);
 }
 
-/* Called with wl->irq_lock locked */
 void b43_phy_txpower_check(struct b43_wldev *dev, unsigned int flags)
 {
 	struct b43_phy *phy = &dev->phy;
@@ -352,7 +373,7 @@ void b43_phy_txpower_check(struct b43_wldev *dev, unsigned int flags)
 
 	/* We must adjust the transmission power in hardware.
 	 * Schedule b43_phy_txpower_adjust_work(). */
-	queue_work(dev->wl->hw->workqueue, &dev->wl->txpower_adjust_work);
+	ieee80211_queue_work(dev->wl->hw, &dev->wl->txpower_adjust_work);
 }
 
 int b43_phy_shm_tssi_read(struct b43_wldev *dev, u16 shm_offset)
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h
index 44cc918e4fc6..9edd4e8e0c85 100644
--- a/drivers/net/wireless/b43/phy_common.h
+++ b/drivers/net/wireless/b43/phy_common.h
@@ -49,11 +49,11 @@ enum b43_interference_mitigation {
 
 /* Antenna identifiers */
 enum {
-	B43_ANTENNA0,		/* Antenna 0 */
-	B43_ANTENNA1,		/* Antenna 0 */
-	B43_ANTENNA_AUTO1,	/* Automatic, starting with antenna 1 */
-	B43_ANTENNA_AUTO0,	/* Automatic, starting with antenna 0 */
-	B43_ANTENNA2,
+	B43_ANTENNA0 = 0,	/* Antenna 0 */
+	B43_ANTENNA1 = 1,	/* Antenna 1 */
+	B43_ANTENNA_AUTO0 = 2,	/* Automatic, starting with antenna 0 */
+	B43_ANTENNA_AUTO1 = 3,	/* Automatic, starting with antenna 1 */
+	B43_ANTENNA2 = 4,
 	B43_ANTENNA3 = 8,
 
 	B43_ANTENNA_AUTO = B43_ANTENNA_AUTO0,
@@ -95,6 +95,8 @@ enum b43_txpwr_result {
  * 			Must not be NULL.
  * @phy_write:		Write to a PHY register.
  * 			Must not be NULL.
+ * @phy_maskset:	Maskset a PHY register, taking shortcuts.
+ *			If it is NULL, a generic algorithm is used.
  * @radio_read:		Read from a Radio register.
  * 			Must not be NULL.
  * @radio_write:	Write to a Radio register.
@@ -129,7 +131,7 @@ enum b43_txpwr_result {
  * 			If the parameter "ignore_tssi" is true, the TSSI values should
  * 			be ignored and a recalculation of the power settings should be
  * 			done even if the TSSI values did not change.
- * 			This callback is called with wl->irq_lock held and must not sleep.
+ * 			This function may sleep, but should not.
  * 			Must not be NULL.
  * @adjust_txpower:	Write the previously calculated TX power settings
  * 			(from @recalc_txpower) to the hardware.
@@ -154,6 +156,7 @@ struct b43_phy_operations {
 	/* Register access */
 	u16 (*phy_read)(struct b43_wldev *dev, u16 reg);
 	void (*phy_write)(struct b43_wldev *dev, u16 reg, u16 value);
+	void (*phy_maskset)(struct b43_wldev *dev, u16 reg, u16 mask, u16 set);
 	u16 (*radio_read)(struct b43_wldev *dev, u16 reg);
 	void (*radio_write)(struct b43_wldev *dev, u16 reg, u16 value);
 
@@ -291,6 +294,11 @@ u16 b43_phy_read(struct b43_wldev *dev, u16 reg);
 void b43_phy_write(struct b43_wldev *dev, u16 reg, u16 value);
 
 /**
+ * b43_phy_copy - copy contents of 16bit PHY register to another
+ */
+void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16 srcreg);
+
+/**
  * b43_phy_mask - Mask a PHY register with a mask
  */
 void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask);
@@ -371,7 +379,6 @@ void b43_software_rfkill(struct b43_wldev *dev, bool blocked);
  *
  * Compare the current TX power output to the desired power emission
  * and schedule an adjustment in case it mismatches.
- * Requires wl->irq_lock locked.
  *
  * @flags:	OR'ed enum b43_phy_txpower_check_flags flags.
  * 		See the docs below.
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index 5300232449f6..382826a8da82 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -333,7 +333,7 @@ static void b43_set_all_gains(struct b43_wldev *dev,
 		b43_phy_maskset(dev, 0x04A1, 0xBFBF, tmp);
 		b43_phy_maskset(dev, 0x04A2, 0xBFBF, tmp);
 	}
-	b43_dummy_transmission(dev);
+	b43_dummy_transmission(dev, false, true);
 }
 
 static void b43_set_original_gains(struct b43_wldev *dev)
@@ -365,7 +365,7 @@ static void b43_set_original_gains(struct b43_wldev *dev)
 	b43_phy_maskset(dev, 0x04A0, 0xBFBF, 0x4040);
 	b43_phy_maskset(dev, 0x04A1, 0xBFBF, 0x4040);
 	b43_phy_maskset(dev, 0x04A2, 0xBFBF, 0x4000);
-	b43_dummy_transmission(dev);
+	b43_dummy_transmission(dev, false, true);
 }
 
 /* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
@@ -1964,7 +1964,7 @@ static void b43_phy_init_pctl(struct b43_wldev *dev)
 			}
 			b43_set_txpower_g(dev, &bbatt, &rfatt, 0);
 		}
-		b43_dummy_transmission(dev);
+		b43_dummy_transmission(dev, false, true);
 		gphy->cur_idle_tssi = b43_phy_read(dev, B43_PHY_ITSSI);
 		if (B43_DEBUG) {
 			/* Current-Idle-TSSI sanity check. */
@@ -2651,65 +2651,54 @@ static unsigned int b43_gphy_op_get_default_chan(struct b43_wldev *dev)
 static void b43_gphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
 {
 	struct b43_phy *phy = &dev->phy;
-	u64 hf;
 	u16 tmp;
 	int autodiv = 0;
 
 	if (antenna == B43_ANTENNA_AUTO0 || antenna == B43_ANTENNA_AUTO1)
 		autodiv = 1;
 
-	hf = b43_hf_read(dev);
-	hf &= ~B43_HF_ANTDIVHELP;
-	b43_hf_write(dev, hf);
+	b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP);
 
-	tmp = b43_phy_read(dev, B43_PHY_BBANDCFG);
-	tmp &= ~B43_PHY_BBANDCFG_RXANT;
-	tmp |= (autodiv ? B43_ANTENNA_AUTO0 : antenna)
-			<< B43_PHY_BBANDCFG_RXANT_SHIFT;
-	b43_phy_write(dev, B43_PHY_BBANDCFG, tmp);
+	b43_phy_maskset(dev, B43_PHY_BBANDCFG, ~B43_PHY_BBANDCFG_RXANT,
+			(autodiv ? B43_ANTENNA_AUTO1 : antenna) <<
+			B43_PHY_BBANDCFG_RXANT_SHIFT);
 
 	if (autodiv) {
 		tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
-		if (antenna == B43_ANTENNA_AUTO0)
+		if (antenna == B43_ANTENNA_AUTO1)
 			tmp &= ~B43_PHY_ANTDWELL_AUTODIV1;
 		else
 			tmp |= B43_PHY_ANTDWELL_AUTODIV1;
 		b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
 	}
+
 	tmp = b43_phy_read(dev, B43_PHY_ANTWRSETT);
 	if (autodiv)
 		tmp |= B43_PHY_ANTWRSETT_ARXDIV;
 	else
 		tmp &= ~B43_PHY_ANTWRSETT_ARXDIV;
 	b43_phy_write(dev, B43_PHY_ANTWRSETT, tmp);
-	if (phy->rev >= 2) {
-		tmp = b43_phy_read(dev, B43_PHY_OFDM61);
-		tmp |= B43_PHY_OFDM61_10;
-		b43_phy_write(dev, B43_PHY_OFDM61, tmp);
 
-		tmp =
-		    b43_phy_read(dev, B43_PHY_DIVSRCHGAINBACK);
-		tmp = (tmp & 0xFF00) | 0x15;
-		b43_phy_write(dev, B43_PHY_DIVSRCHGAINBACK,
-			      tmp);
+	if (autodiv)
+		b43_phy_set(dev, B43_PHY_ANTWRSETT, B43_PHY_ANTWRSETT_ARXDIV);
+	else {
+		b43_phy_mask(dev, B43_PHY_ANTWRSETT,
+			     B43_PHY_ANTWRSETT_ARXDIV);
+	}
 
-		if (phy->rev == 2) {
-			b43_phy_write(dev, B43_PHY_ADIVRELATED,
-				      8);
-		} else {
-			tmp =
-			    b43_phy_read(dev,
-					 B43_PHY_ADIVRELATED);
-			tmp = (tmp & 0xFF00) | 8;
-			b43_phy_write(dev, B43_PHY_ADIVRELATED,
-				      tmp);
-		}
+	if (phy->rev >= 2) {
+		b43_phy_set(dev, B43_PHY_OFDM61, B43_PHY_OFDM61_10);
+		b43_phy_maskset(dev, B43_PHY_DIVSRCHGAINBACK, 0xFF00, 0x15);
+
+		if (phy->rev == 2)
+			b43_phy_write(dev, B43_PHY_ADIVRELATED, 8);
+		else
+			b43_phy_maskset(dev, B43_PHY_ADIVRELATED, 0xFF00, 8);
 	}
 	if (phy->rev >= 6)
 		b43_phy_write(dev, B43_PHY_OFDM9B, 0xDC);
 
-	hf |= B43_HF_ANTDIVHELP;
-	b43_hf_write(dev, hf);
+	b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP);
 }
 
 static int b43_gphy_op_interf_mitigation(struct b43_wldev *dev,
@@ -2834,8 +2823,6 @@ static void b43_gphy_op_adjust_txpower(struct b43_wldev *dev)
 
 	b43_mac_suspend(dev);
 
-	spin_lock_irq(&dev->wl->irq_lock);
-
 	/* Calculate the new attenuation values. */
 	bbatt = gphy->bbatt.att;
 	bbatt += gphy->bbatt_delta;
@@ -2875,11 +2862,6 @@ static void b43_gphy_op_adjust_txpower(struct b43_wldev *dev)
 	gphy->rfatt.att = rfatt;
 	gphy->bbatt.att = bbatt;
 
-	/* We drop the lock early, so we can sleep during hardware
-	 * adjustment. Possible races with op_recalc_txpower are harmless,
-	 * as we will be called once again in case we raced. */
-	spin_unlock_irq(&dev->wl->irq_lock);
-
 	if (b43_debug(dev, B43_DBG_XMITPOWER))
 		b43dbg(dev->wl, "Adjusting TX power\n");
 
diff --git a/drivers/net/wireless/b43/phy_g.h b/drivers/net/wireless/b43/phy_g.h
index 718947fd41ae..8569fdd4c6be 100644
--- a/drivers/net/wireless/b43/phy_g.h
+++ b/drivers/net/wireless/b43/phy_g.h
@@ -141,8 +141,7 @@ struct b43_phy_g {
 	int tgt_idle_tssi;
 	/* Current idle TSSI */
 	int cur_idle_tssi;
-	/* The current average TSSI.
-	 * Needs irq_lock, as it's updated in the IRQ path. */
+	/* The current average TSSI. */
 	u8 average_tssi;
 	/* Current TX power level attenuation control values */
 	struct b43_bbatt bbatt;
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index ea0d3a3a6a64..3e02d969f683 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -1,9 +1,10 @@
 /*
 
   Broadcom B43 wireless driver
-  IEEE 802.11g LP-PHY driver
+  IEEE 802.11a/g LP-PHY driver
 
   Copyright (c) 2008-2009 Michael Buesch <mb@bu3sch.de>
+  Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com>
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -29,6 +30,25 @@
 #include "tables_lpphy.h"
 
 
+static inline u16 channel2freq_lp(u8 channel)
+{
+	if (channel < 14)
+		return (2407 + 5 * channel);
+	else if (channel == 14)
+		return 2484;
+	else if (channel < 184)
+		return (5000 + 5 * channel);
+	else
+		return (4000 + 5 * channel);
+}
+
+static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev)
+{
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+		return 1;
+	return 36;
+}
+
 static int b43_lpphy_op_allocate(struct b43_wldev *dev)
 {
 	struct b43_phy_lp *lpphy;
@@ -59,14 +79,325 @@ static void b43_lpphy_op_free(struct b43_wldev *dev)
 	dev->phy.lp = NULL;
 }
 
+static void lpphy_read_band_sprom(struct b43_wldev *dev)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	struct ssb_bus *bus = dev->dev->bus;
+	u16 cckpo, maxpwr;
+	u32 ofdmpo;
+	int i;
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		lpphy->tx_isolation_med_band = bus->sprom.tri2g;
+		lpphy->bx_arch = bus->sprom.bxa2g;
+		lpphy->rx_pwr_offset = bus->sprom.rxpo2g;
+		lpphy->rssi_vf = bus->sprom.rssismf2g;
+		lpphy->rssi_vc = bus->sprom.rssismc2g;
+		lpphy->rssi_gs = bus->sprom.rssisav2g;
+		lpphy->txpa[0] = bus->sprom.pa0b0;
+		lpphy->txpa[1] = bus->sprom.pa0b1;
+		lpphy->txpa[2] = bus->sprom.pa0b2;
+		maxpwr = bus->sprom.maxpwr_bg;
+		lpphy->max_tx_pwr_med_band = maxpwr;
+		cckpo = bus->sprom.cck2gpo;
+		ofdmpo = bus->sprom.ofdm2gpo;
+		if (cckpo) {
+			for (i = 0; i < 4; i++) {
+				lpphy->tx_max_rate[i] =
+					maxpwr - (ofdmpo & 0xF) * 2;
+				ofdmpo >>= 4;
+			}
+			ofdmpo = bus->sprom.ofdm2gpo;
+			for (i = 4; i < 15; i++) {
+				lpphy->tx_max_rate[i] =
+					maxpwr - (ofdmpo & 0xF) * 2;
+				ofdmpo >>= 4;
+			}
+		} else {
+			ofdmpo &= 0xFF;
+			for (i = 0; i < 4; i++)
+				lpphy->tx_max_rate[i] = maxpwr;
+			for (i = 4; i < 15; i++)
+				lpphy->tx_max_rate[i] = maxpwr - ofdmpo;
+		}
+	} else { /* 5GHz */
+		lpphy->tx_isolation_low_band = bus->sprom.tri5gl;
+		lpphy->tx_isolation_med_band = bus->sprom.tri5g;
+		lpphy->tx_isolation_hi_band = bus->sprom.tri5gh;
+		lpphy->bx_arch = bus->sprom.bxa5g;
+		lpphy->rx_pwr_offset = bus->sprom.rxpo5g;
+		lpphy->rssi_vf = bus->sprom.rssismf5g;
+		lpphy->rssi_vc = bus->sprom.rssismc5g;
+		lpphy->rssi_gs = bus->sprom.rssisav5g;
+		lpphy->txpa[0] = bus->sprom.pa1b0;
+		lpphy->txpa[1] = bus->sprom.pa1b1;
+		lpphy->txpa[2] = bus->sprom.pa1b2;
+		lpphy->txpal[0] = bus->sprom.pa1lob0;
+		lpphy->txpal[1] = bus->sprom.pa1lob1;
+		lpphy->txpal[2] = bus->sprom.pa1lob2;
+		lpphy->txpah[0] = bus->sprom.pa1hib0;
+		lpphy->txpah[1] = bus->sprom.pa1hib1;
+		lpphy->txpah[2] = bus->sprom.pa1hib2;
+		maxpwr = bus->sprom.maxpwr_al;
+		ofdmpo = bus->sprom.ofdm5glpo;
+		lpphy->max_tx_pwr_low_band = maxpwr;
+		for (i = 4; i < 12; i++) {
+			lpphy->tx_max_ratel[i] = maxpwr - (ofdmpo & 0xF) * 2;
+			ofdmpo >>= 4;
+		}
+		maxpwr = bus->sprom.maxpwr_a;
+		ofdmpo = bus->sprom.ofdm5gpo;
+		lpphy->max_tx_pwr_med_band = maxpwr;
+		for (i = 4; i < 12; i++) {
+			lpphy->tx_max_rate[i] = maxpwr - (ofdmpo & 0xF) * 2;
+			ofdmpo >>= 4;
+		}
+		maxpwr = bus->sprom.maxpwr_ah;
+		ofdmpo = bus->sprom.ofdm5ghpo;
+		lpphy->max_tx_pwr_hi_band = maxpwr;
+		for (i = 4; i < 12; i++) {
+			lpphy->tx_max_rateh[i] = maxpwr - (ofdmpo & 0xF) * 2;
+			ofdmpo >>= 4;
+		}
+	}
+}
+
+static void lpphy_adjust_gain_table(struct b43_wldev *dev, u32 freq)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	u16 temp[3];
+	u16 isolation;
+
+	B43_WARN_ON(dev->phy.rev >= 2);
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+		isolation = lpphy->tx_isolation_med_band;
+	else if (freq <= 5320)
+		isolation = lpphy->tx_isolation_low_band;
+	else if (freq <= 5700)
+		isolation = lpphy->tx_isolation_med_band;
+	else
+		isolation = lpphy->tx_isolation_hi_band;
+
+	temp[0] = ((isolation - 26) / 12) << 12;
+	temp[1] = temp[0] + 0x1000;
+	temp[2] = temp[0] + 0x2000;
+
+	b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0), 3, temp);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0), 3, temp);
+}
+
 static void lpphy_table_init(struct b43_wldev *dev)
 {
-	//TODO
+	u32 freq = channel2freq_lp(b43_lpphy_op_get_default_chan(dev));
+
+	if (dev->phy.rev < 2)
+		lpphy_rev0_1_table_init(dev);
+	else
+		lpphy_rev2plus_table_init(dev);
+
+	lpphy_init_tx_gain_table(dev);
+
+	if (dev->phy.rev < 2)
+		lpphy_adjust_gain_table(dev, freq);
 }
 
 static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
 {
-	B43_WARN_ON(1);//TODO rev < 2 not supported, yet.
+	struct ssb_bus *bus = dev->dev->bus;
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	u16 tmp, tmp2;
+
+	b43_phy_mask(dev, B43_LPPHY_AFE_DAC_CTL, 0xF7FF);
+	b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0);
+	b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0);
+	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0);
+	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0);
+	b43_phy_set(dev, B43_LPPHY_AFE_DAC_CTL, 0x0004);
+	b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0x0078);
+	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800);
+	b43_phy_write(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x0016);
+	b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_0, 0xFFF8, 0x0004);
+	b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5400);
+	b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2400);
+	b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100);
+	b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0x0006);
+	b43_phy_mask(dev, B43_LPPHY_RX_RADIO_CTL, 0xFFFE);
+	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x0005);
+	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0x0180);
+	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x3C00);
+	b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFFF0, 0x0005);
+	b43_phy_maskset(dev, B43_LPPHY_GAIN_MISMATCH_LIMIT, 0xFFC0, 0x001A);
+	b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0x00B3);
+	b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00);
+	b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB,
+			0xFF00, lpphy->rx_pwr_offset);
+	if ((bus->sprom.boardflags_lo & B43_BFL_FEM) &&
+	   ((b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ||
+	   (bus->sprom.boardflags_hi & B43_BFH_PAREF))) {
+		ssb_pmu_set_ldo_voltage(&bus->chipco, LDO_PAREF, 0x28);
+		ssb_pmu_set_ldo_paref(&bus->chipco, true);
+		if (dev->phy.rev == 0) {
+			b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT,
+					0xFFCF, 0x0010);
+		}
+		b43_lptab_write(dev, B43_LPTAB16(11, 7), 60);
+	} else {
+		ssb_pmu_set_ldo_paref(&bus->chipco, false);
+		b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT,
+				0xFFCF, 0x0020);
+		b43_lptab_write(dev, B43_LPTAB16(11, 7), 100);
+	}
+	tmp = lpphy->rssi_vf | lpphy->rssi_vc << 4 | 0xA000;
+	b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, tmp);
+	if (bus->sprom.boardflags_hi & B43_BFH_RSSIINV)
+		b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x0AAA);
+	else
+		b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x02AA);
+	b43_lptab_write(dev, B43_LPTAB16(11, 1), 24);
+	b43_phy_maskset(dev, B43_LPPHY_RX_RADIO_CTL,
+			0xFFF9, (lpphy->bx_arch << 1));
+	if (dev->phy.rev == 1 &&
+	   (bus->sprom.boardflags_hi & B43_BFH_FEM_BT)) {
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0x3F00, 0x0900);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0400);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0B00);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xC0FF, 0x0900);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xC0FF, 0x0B00);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xC0FF, 0x0900);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xC0FF, 0x0B00);
+	} else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ ||
+		  (bus->boardinfo.type == 0x048A) || ((dev->phy.rev == 0) &&
+		  (bus->sprom.boardflags_lo & B43_BFL_FEM))) {
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0001);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0400);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0001);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0500);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0800);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0A00);
+	} else if (dev->phy.rev == 1 ||
+		  (bus->sprom.boardflags_lo & B43_BFL_FEM)) {
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0004);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0800);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0004);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0C00);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0100);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0300);
+	} else {
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0900);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0006);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0500);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0006);
+		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0700);
+	}
+	if (dev->phy.rev == 1 && (bus->sprom.boardflags_hi & B43_BFH_PAREF)) {
+		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_5, B43_LPPHY_TR_LOOKUP_1);
+		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_6, B43_LPPHY_TR_LOOKUP_2);
+		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_7, B43_LPPHY_TR_LOOKUP_3);
+		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_8, B43_LPPHY_TR_LOOKUP_4);
+	}
+	if ((bus->sprom.boardflags_hi & B43_BFH_FEM_BT) &&
+	    (bus->chip_id == 0x5354) &&
+	    (bus->chip_package == SSB_CHIPPACK_BCM4712S)) {
+		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0006);
+		b43_phy_write(dev, B43_LPPHY_GPIO_SELECT, 0x0005);
+		b43_phy_write(dev, B43_LPPHY_GPIO_OUTEN, 0xFFFF);
+		//FIXME the Broadcom driver caches & delays this HF write!
+		b43_hf_write(dev, b43_hf_read(dev) | B43_HF_PR45960W);
+	}
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x8000);
+		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0040);
+		b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0xA400);
+		b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0x0B00);
+		b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x0007);
+		b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFF8, 0x0003);
+		b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFC7, 0x0020);
+		b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF);
+	} else { /* 5GHz */
+		b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0x7FFF);
+		b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFBF);
+	}
+	if (dev->phy.rev == 1) {
+		tmp = b43_phy_read(dev, B43_LPPHY_CLIPCTRTHRESH);
+		tmp2 = (tmp & 0x03E0) >> 5;
+		tmp2 |= tmp2 << 5;
+		b43_phy_write(dev, B43_LPPHY_4C3, tmp2);
+		tmp = b43_phy_read(dev, B43_LPPHY_GAINDIRECTMISMATCH);
+		tmp2 = (tmp & 0x1F00) >> 8;
+		tmp2 |= tmp2 << 5;
+		b43_phy_write(dev, B43_LPPHY_4C4, tmp2);
+		tmp = b43_phy_read(dev, B43_LPPHY_VERYLOWGAINDB);
+		tmp2 = tmp & 0x00FF;
+		tmp2 |= tmp << 8;
+		b43_phy_write(dev, B43_LPPHY_4C5, tmp2);
+	}
+}
+
+static void lpphy_save_dig_flt_state(struct b43_wldev *dev)
+{
+	static const u16 addr[] = {
+		B43_PHY_OFDM(0xC1),
+		B43_PHY_OFDM(0xC2),
+		B43_PHY_OFDM(0xC3),
+		B43_PHY_OFDM(0xC4),
+		B43_PHY_OFDM(0xC5),
+		B43_PHY_OFDM(0xC6),
+		B43_PHY_OFDM(0xC7),
+		B43_PHY_OFDM(0xC8),
+		B43_PHY_OFDM(0xCF),
+	};
+
+	static const u16 coefs[] = {
+		0xDE5E, 0xE832, 0xE331, 0x4D26,
+		0x0026, 0x1420, 0x0020, 0xFE08,
+		0x0008,
+	};
+
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(addr); i++) {
+		lpphy->dig_flt_state[i] = b43_phy_read(dev, addr[i]);
+		b43_phy_write(dev, addr[i], coefs[i]);
+	}
+}
+
+static void lpphy_restore_dig_flt_state(struct b43_wldev *dev)
+{
+	static const u16 addr[] = {
+		B43_PHY_OFDM(0xC1),
+		B43_PHY_OFDM(0xC2),
+		B43_PHY_OFDM(0xC3),
+		B43_PHY_OFDM(0xC4),
+		B43_PHY_OFDM(0xC5),
+		B43_PHY_OFDM(0xC6),
+		B43_PHY_OFDM(0xC7),
+		B43_PHY_OFDM(0xC8),
+		B43_PHY_OFDM(0xCF),
+	};
+
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(addr); i++)
+		b43_phy_write(dev, addr[i], lpphy->dig_flt_state[i]);
 }
 
 static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
@@ -83,7 +414,7 @@ static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
 	b43_phy_write(dev, B43_PHY_OFDM(0xF9), 0);
 	b43_phy_write(dev, B43_LPPHY_TR_LOOKUP_1, 0);
 	b43_phy_set(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x10);
-	b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0x78);
+	b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0xB4);
 	b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xF8FF, 0x200);
 	b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xFF00, 0x7F);
 	b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFF0F, 0x40);
@@ -91,7 +422,12 @@ static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
 	b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x4000);
 	b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x2000);
 	b43_phy_set(dev, B43_PHY_OFDM(0x10A), 0x1);
-	b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x10);
+	if (bus->boardinfo.rev >= 0x18) {
+		b43_lptab_write(dev, B43_LPTAB32(17, 65), 0xEC);
+		b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x14);
+	} else {
+		b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x10);
+	}
 	b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0xFF00, 0xF4);
 	b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0x00FF, 0xF100);
 	b43_phy_write(dev, B43_LPPHY_CLIPTHRESH, 0x48);
@@ -100,7 +436,7 @@ static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
 	b43_phy_maskset(dev, B43_LPPHY_PWR_THRESH1, 0xFFF0, 0x9);
 	b43_phy_mask(dev, B43_LPPHY_GAINDIRECTMISMATCH, ~0xF);
 	b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5500);
-	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xF81F, 0xA0);
+	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0xA0);
 	b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xE0FF, 0x300);
 	b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2A00);
 	if ((bus->chip_id == 0x4325) && (bus->chip_rev == 0)) {
@@ -121,8 +457,10 @@ static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
 	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x12);
 	b43_phy_maskset(dev, B43_LPPHY_GAINMISMATCH, 0x0FFF, 0x9000);
 
-	b43_lptab_write(dev, B43_LPTAB16(0x08, 0x14), 0);
-	b43_lptab_write(dev, B43_LPTAB16(0x08, 0x12), 0x40);
+	if ((bus->chip_id == 0x4325) && (bus->chip_rev == 0)) {
+		b43_lptab_write(dev, B43_LPTAB16(0x08, 0x14), 0);
+		b43_lptab_write(dev, B43_LPTAB16(0x08, 0x12), 0x40);
+	}
 
 	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
 		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x40);
@@ -130,6 +468,7 @@ static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
 		b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x6);
 		b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0x9D00);
 		b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0xFF00, 0xA1);
+		b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF);
 	} else /* 5GHz */
 		b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x40);
 
@@ -142,6 +481,14 @@ static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
 	b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_1,
 		      0x2000 | ((u16)lpphy->rssi_gs << 10) |
 		      ((u16)lpphy->rssi_vc << 4) | lpphy->rssi_vf);
+
+	if ((bus->chip_id == 0x4325) && (bus->chip_rev == 0)) {
+		b43_phy_set(dev, B43_LPPHY_AFE_ADC_CTL_0, 0x1C);
+		b43_phy_maskset(dev, B43_LPPHY_AFE_CTL, 0x00FF, 0x8800);
+		b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_1, 0xFC3C, 0x0400);
+	}
+
+	lpphy_save_dig_flt_state(dev);
 }
 
 static void lpphy_baseband_init(struct b43_wldev *dev)
@@ -161,8 +508,9 @@ struct b2062_freqdata {
 /* Initialize the 2062 radio. */
 static void lpphy_2062_init(struct b43_wldev *dev)
 {
+	struct b43_phy_lp *lpphy = dev->phy.lp;
 	struct ssb_bus *bus = dev->dev->bus;
-	u32 crystalfreq, pdiv, tmp, ref;
+	u32 crystalfreq, tmp, ref;
 	unsigned int i;
 	const struct b2062_freqdata *fd = NULL;
 
@@ -186,10 +534,15 @@ static void lpphy_2062_init(struct b43_wldev *dev)
 	b43_radio_write(dev, B2062_N_TX_CTL3, 0);
 	b43_radio_write(dev, B2062_N_TX_CTL4, 0);
 	b43_radio_write(dev, B2062_N_TX_CTL5, 0);
+	b43_radio_write(dev, B2062_N_TX_CTL6, 0);
 	b43_radio_write(dev, B2062_N_PDN_CTL0, 0x40);
 	b43_radio_write(dev, B2062_N_PDN_CTL0, 0);
 	b43_radio_write(dev, B2062_N_CALIB_TS, 0x10);
 	b43_radio_write(dev, B2062_N_CALIB_TS, 0);
+	if (dev->phy.rev > 0) {
+		b43_radio_write(dev, B2062_S_BG_CTL1,
+			(b43_radio_read(dev, B2062_N_COMM2) >> 1) | 0x80);
+	}
 	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
 		b43_radio_set(dev, B2062_N_TSSI_CTL0, 0x1);
 	else
@@ -201,23 +554,27 @@ static void lpphy_2062_init(struct b43_wldev *dev)
 	B43_WARN_ON(!(bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU));
 	B43_WARN_ON(crystalfreq == 0);
 
-	if (crystalfreq >= 30000000) {
-		pdiv = 1;
+	if (crystalfreq <= 30000000) {
+		lpphy->pdiv = 1;
 		b43_radio_mask(dev, B2062_S_RFPLL_CTL1, 0xFFFB);
 	} else {
-		pdiv = 2;
+		lpphy->pdiv = 2;
 		b43_radio_set(dev, B2062_S_RFPLL_CTL1, 0x4);
 	}
 
-	tmp = (800000000 * pdiv + crystalfreq) / (32000000 * pdiv);
-	tmp = (tmp - 1) & 0xFF;
+	tmp = (((800000000 * lpphy->pdiv + crystalfreq) /
+	      (2 * crystalfreq)) - 8) & 0xFF;
+	b43_radio_write(dev, B2062_S_RFPLL_CTL7, tmp);
+
+	tmp = (((100 * crystalfreq + 16000000 * lpphy->pdiv) /
+	      (32000000 * lpphy->pdiv)) - 1) & 0xFF;
 	b43_radio_write(dev, B2062_S_RFPLL_CTL18, tmp);
 
-	tmp = (2 * crystalfreq + 1000000 * pdiv) / (2000000 * pdiv);
-	tmp = ((tmp & 0xFF) - 1) & 0xFFFF;
+	tmp = (((2 * crystalfreq + 1000000 * lpphy->pdiv) /
+	      (2000000 * lpphy->pdiv)) - 1) & 0xFF;
 	b43_radio_write(dev, B2062_S_RFPLL_CTL19, tmp);
 
-	ref = (1000 * pdiv + 2 * crystalfreq) / (2000 * pdiv);
+	ref = (1000 * lpphy->pdiv + 2 * crystalfreq) / (2000 * lpphy->pdiv);
 	ref &= 0xFFFF;
 	for (i = 0; i < ARRAY_SIZE(freqdata_tab); i++) {
 		if (ref < freqdata_tab[i].freq) {
@@ -241,12 +598,78 @@ static void lpphy_2062_init(struct b43_wldev *dev)
 /* Initialize the 2063 radio. */
 static void lpphy_2063_init(struct b43_wldev *dev)
 {
-	//TODO
+	b2063_upload_init_table(dev);
+	b43_radio_write(dev, B2063_LOGEN_SP5, 0);
+	b43_radio_set(dev, B2063_COMM8, 0x38);
+	b43_radio_write(dev, B2063_REG_SP1, 0x56);
+	b43_radio_mask(dev, B2063_RX_BB_CTL2, ~0x2);
+	b43_radio_write(dev, B2063_PA_SP7, 0);
+	b43_radio_write(dev, B2063_TX_RF_SP6, 0x20);
+	b43_radio_write(dev, B2063_TX_RF_SP9, 0x40);
+	if (dev->phy.rev == 2) {
+		b43_radio_write(dev, B2063_PA_SP3, 0xa0);
+		b43_radio_write(dev, B2063_PA_SP4, 0xa0);
+		b43_radio_write(dev, B2063_PA_SP2, 0x18);
+	} else {
+		b43_radio_write(dev, B2063_PA_SP3, 0x20);
+		b43_radio_write(dev, B2063_PA_SP2, 0x20);
+	}
 }
 
+struct lpphy_stx_table_entry {
+	u16 phy_offset;
+	u16 phy_shift;
+	u16 rf_addr;
+	u16 rf_shift;
+	u16 mask;
+};
+
+static const struct lpphy_stx_table_entry lpphy_stx_table[] = {
+	{ .phy_offset = 2, .phy_shift = 6, .rf_addr = 0x3d, .rf_shift = 3, .mask = 0x01, },
+	{ .phy_offset = 1, .phy_shift = 12, .rf_addr = 0x4c, .rf_shift = 1, .mask = 0x01, },
+	{ .phy_offset = 1, .phy_shift = 8, .rf_addr = 0x50, .rf_shift = 0, .mask = 0x7f, },
+	{ .phy_offset = 0, .phy_shift = 8, .rf_addr = 0x44, .rf_shift = 0, .mask = 0xff, },
+	{ .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4a, .rf_shift = 0, .mask = 0xff, },
+	{ .phy_offset = 0, .phy_shift = 4, .rf_addr = 0x4d, .rf_shift = 0, .mask = 0xff, },
+	{ .phy_offset = 1, .phy_shift = 4, .rf_addr = 0x4e, .rf_shift = 0, .mask = 0xff, },
+	{ .phy_offset = 0, .phy_shift = 12, .rf_addr = 0x4f, .rf_shift = 0, .mask = 0x0f, },
+	{ .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4f, .rf_shift = 4, .mask = 0x0f, },
+	{ .phy_offset = 3, .phy_shift = 0, .rf_addr = 0x49, .rf_shift = 0, .mask = 0x0f, },
+	{ .phy_offset = 4, .phy_shift = 3, .rf_addr = 0x46, .rf_shift = 4, .mask = 0x07, },
+	{ .phy_offset = 3, .phy_shift = 15, .rf_addr = 0x46, .rf_shift = 0, .mask = 0x01, },
+	{ .phy_offset = 4, .phy_shift = 0, .rf_addr = 0x46, .rf_shift = 1, .mask = 0x07, },
+	{ .phy_offset = 3, .phy_shift = 8, .rf_addr = 0x48, .rf_shift = 4, .mask = 0x07, },
+	{ .phy_offset = 3, .phy_shift = 11, .rf_addr = 0x48, .rf_shift = 0, .mask = 0x0f, },
+	{ .phy_offset = 3, .phy_shift = 4, .rf_addr = 0x49, .rf_shift = 4, .mask = 0x0f, },
+	{ .phy_offset = 2, .phy_shift = 15, .rf_addr = 0x45, .rf_shift = 0, .mask = 0x01, },
+	{ .phy_offset = 5, .phy_shift = 13, .rf_addr = 0x52, .rf_shift = 4, .mask = 0x07, },
+	{ .phy_offset = 6, .phy_shift = 0, .rf_addr = 0x52, .rf_shift = 7, .mask = 0x01, },
+	{ .phy_offset = 5, .phy_shift = 3, .rf_addr = 0x41, .rf_shift = 5, .mask = 0x07, },
+	{ .phy_offset = 5, .phy_shift = 6, .rf_addr = 0x41, .rf_shift = 0, .mask = 0x0f, },
+	{ .phy_offset = 5, .phy_shift = 10, .rf_addr = 0x42, .rf_shift = 5, .mask = 0x07, },
+	{ .phy_offset = 4, .phy_shift = 15, .rf_addr = 0x42, .rf_shift = 0, .mask = 0x01, },
+	{ .phy_offset = 5, .phy_shift = 0, .rf_addr = 0x42, .rf_shift = 1, .mask = 0x07, },
+	{ .phy_offset = 4, .phy_shift = 11, .rf_addr = 0x43, .rf_shift = 4, .mask = 0x0f, },
+	{ .phy_offset = 4, .phy_shift = 7, .rf_addr = 0x43, .rf_shift = 0, .mask = 0x0f, },
+	{ .phy_offset = 4, .phy_shift = 6, .rf_addr = 0x45, .rf_shift = 1, .mask = 0x01, },
+	{ .phy_offset = 2, .phy_shift = 7, .rf_addr = 0x40, .rf_shift = 4, .mask = 0x0f, },
+	{ .phy_offset = 2, .phy_shift = 11, .rf_addr = 0x40, .rf_shift = 0, .mask = 0x0f, },
+};
+
 static void lpphy_sync_stx(struct b43_wldev *dev)
 {
-	//TODO
+	const struct lpphy_stx_table_entry *e;
+	unsigned int i;
+	u16 tmp;
+
+	for (i = 0; i < ARRAY_SIZE(lpphy_stx_table); i++) {
+		e = &lpphy_stx_table[i];
+		tmp = b43_radio_read(dev, e->rf_addr);
+		tmp >>= e->rf_shift;
+		tmp <<= e->phy_shift;
+		b43_phy_maskset(dev, B43_PHY_OFDM(0xF2 + e->phy_offset),
+				~(e->mask << e->phy_shift), tmp);
+	}
 }
 
 static void lpphy_radio_init(struct b43_wldev *dev)
@@ -257,17 +680,381 @@ static void lpphy_radio_init(struct b43_wldev *dev)
 	b43_phy_mask(dev, B43_LPPHY_FOURWIRE_CTL, 0xFFFD);
 	udelay(1);
 
-	if (dev->phy.rev < 2) {
+	if (dev->phy.radio_ver == 0x2062) {
 		lpphy_2062_init(dev);
 	} else {
 		lpphy_2063_init(dev);
 		lpphy_sync_stx(dev);
 		b43_phy_write(dev, B43_PHY_OFDM(0xF0), 0x5F80);
 		b43_phy_write(dev, B43_PHY_OFDM(0xF1), 0);
-		//TODO Do something on the backplane
+		if (dev->dev->bus->chip_id == 0x4325) {
+			// TODO SSB PMU recalibration
+		}
+	}
+}
+
+struct lpphy_iq_est { u32 iq_prod, i_pwr, q_pwr; };
+
+static void lpphy_set_rc_cap(struct b43_wldev *dev)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+
+	u8 rc_cap = (lpphy->rc_cap & 0x1F) >> 1;
+
+	if (dev->phy.rev == 1) //FIXME check channel 14!
+		rc_cap = min_t(u8, rc_cap + 5, 15);
+
+	b43_radio_write(dev, B2062_N_RXBB_CALIB2,
+			max_t(u8, lpphy->rc_cap - 4, 0x80));
+	b43_radio_write(dev, B2062_N_TX_CTL_A, rc_cap | 0x80);
+	b43_radio_write(dev, B2062_S_RXG_CNT16,
+			((lpphy->rc_cap & 0x1F) >> 2) | 0x80);
+}
+
+static u8 lpphy_get_bb_mult(struct b43_wldev *dev)
+{
+	return (b43_lptab_read(dev, B43_LPTAB16(0, 87)) & 0xFF00) >> 8;
+}
+
+static void lpphy_set_bb_mult(struct b43_wldev *dev, u8 bb_mult)
+{
+	b43_lptab_write(dev, B43_LPTAB16(0, 87), (u16)bb_mult << 8);
+}
+
+static void lpphy_set_deaf(struct b43_wldev *dev, bool user)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+
+	if (user)
+		lpphy->crs_usr_disable = 1;
+	else
+		lpphy->crs_sys_disable = 1;
+	b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFF1F, 0x80);
+}
+
+static void lpphy_clear_deaf(struct b43_wldev *dev, bool user)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+
+	if (user)
+		lpphy->crs_usr_disable = 0;
+	else
+		lpphy->crs_sys_disable = 0;
+
+	if (!lpphy->crs_usr_disable && !lpphy->crs_sys_disable) {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+			b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL,
+					0xFF1F, 0x60);
+		else
+			b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL,
+					0xFF1F, 0x20);
 	}
 }
 
+static void lpphy_disable_crs(struct b43_wldev *dev, bool user)
+{
+	lpphy_set_deaf(dev, user);
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, 0x1);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x10);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFDF);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFBF);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x7);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x38);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x100);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFDFF);
+	b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL0, 0);
+	b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL1, 1);
+	b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL2, 0x20);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFBFF);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xF7FF);
+	b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 0);
+	b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, 0x45AF);
+	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0x3FF);
+}
+
+static void lpphy_restore_crs(struct b43_wldev *dev, bool user)
+{
+	lpphy_clear_deaf(dev, user);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFF80);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFC00);
+}
+
+struct lpphy_tx_gains { u16 gm, pga, pad, dac; };
+
+static struct lpphy_tx_gains lpphy_get_tx_gains(struct b43_wldev *dev)
+{
+	struct lpphy_tx_gains gains;
+	u16 tmp;
+
+	gains.dac = (b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0x380) >> 7;
+	if (dev->phy.rev < 2) {
+		tmp = b43_phy_read(dev,
+				   B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL) & 0x7FF;
+		gains.gm = tmp & 0x0007;
+		gains.pga = (tmp & 0x0078) >> 3;
+		gains.pad = (tmp & 0x780) >> 7;
+	} else {
+		tmp = b43_phy_read(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL);
+		gains.pad = b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0xFF;
+		gains.gm = tmp & 0xFF;
+		gains.pga = (tmp >> 8) & 0xFF;
+	}
+
+	return gains;
+}
+
+static void lpphy_set_dac_gain(struct b43_wldev *dev, u16 dac)
+{
+	u16 ctl = b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0xC7F;
+	ctl |= dac << 7;
+	b43_phy_maskset(dev, B43_LPPHY_AFE_DAC_CTL, 0xF000, ctl);
+}
+
+static void lpphy_set_tx_gains(struct b43_wldev *dev,
+			       struct lpphy_tx_gains gains)
+{
+	u16 rf_gain, pa_gain;
+
+	if (dev->phy.rev < 2) {
+		rf_gain = (gains.pad << 7) | (gains.pga << 3) | gains.gm;
+		b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,
+				0xF800, rf_gain);
+	} else {
+		pa_gain = b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x1FC0;
+		pa_gain <<= 2;
+		b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,
+			      (gains.pga << 8) | gains.gm);
+		b43_phy_maskset(dev, B43_PHY_OFDM(0xFB),
+				0x8000, gains.pad | pa_gain);
+		b43_phy_write(dev, B43_PHY_OFDM(0xFC),
+			      (gains.pga << 8) | gains.gm);
+		b43_phy_maskset(dev, B43_PHY_OFDM(0xFD),
+				0x8000, gains.pad | pa_gain);
+	}
+	lpphy_set_dac_gain(dev, gains.dac);
+	if (dev->phy.rev < 2) {
+		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF, 1 << 8);
+	} else {
+		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFF7F, 1 << 7);
+		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2, 0xBFFF, 1 << 14);
+	}
+	b43_phy_maskset(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFBF, 1 << 6);
+}
+
+static void lpphy_rev0_1_set_rx_gain(struct b43_wldev *dev, u32 gain)
+{
+	u16 trsw = gain & 0x1;
+	u16 lna = (gain & 0xFFFC) | ((gain & 0xC) >> 2);
+	u16 ext_lna = (gain & 2) >> 1;
+
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw);
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
+			0xFBFF, ext_lna << 10);
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
+			0xF7FF, ext_lna << 11);
+	b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, lna);
+}
+
+static void lpphy_rev2plus_set_rx_gain(struct b43_wldev *dev, u32 gain)
+{
+	u16 low_gain = gain & 0xFFFF;
+	u16 high_gain = (gain >> 16) & 0xF;
+	u16 ext_lna = (gain >> 21) & 0x1;
+	u16 trsw = ~(gain >> 20) & 0x1;
+	u16 tmp;
+
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw);
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
+			0xFDFF, ext_lna << 9);
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
+			0xFBFF, ext_lna << 10);
+	b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, low_gain);
+	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF0, high_gain);
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		tmp = (gain >> 2) & 0x3;
+		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
+				0xE7FF, tmp<<11);
+		b43_phy_maskset(dev, B43_PHY_OFDM(0xE6), 0xFFE7, tmp << 3);
+	}
+}
+
+static void lpphy_disable_rx_gain_override(struct b43_wldev *dev)
+{
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFE);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFEF);
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFBF);
+	if (dev->phy.rev >= 2) {
+		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF);
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFBFF);
+			b43_phy_mask(dev, B43_PHY_OFDM(0xE5), 0xFFF7);
+		}
+	} else {
+		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFDFF);
+	}
+}
+
+static void lpphy_enable_rx_gain_override(struct b43_wldev *dev)
+{
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40);
+	if (dev->phy.rev >= 2) {
+		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100);
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x400);
+			b43_phy_set(dev, B43_PHY_OFDM(0xE5), 0x8);
+		}
+	} else {
+		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x200);
+	}
+}
+
+static void lpphy_set_rx_gain(struct b43_wldev *dev, u32 gain)
+{
+	if (dev->phy.rev < 2)
+		lpphy_rev0_1_set_rx_gain(dev, gain);
+	else
+		lpphy_rev2plus_set_rx_gain(dev, gain);
+	lpphy_enable_rx_gain_override(dev);
+}
+
+static void lpphy_set_rx_gain_by_index(struct b43_wldev *dev, u16 idx)
+{
+	u32 gain = b43_lptab_read(dev, B43_LPTAB16(12, idx));
+	lpphy_set_rx_gain(dev, gain);
+}
+
+static void lpphy_stop_ddfs(struct b43_wldev *dev)
+{
+	b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFD);
+	b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xFFDF);
+}
+
+static void lpphy_run_ddfs(struct b43_wldev *dev, int i_on, int q_on,
+			   int incr1, int incr2, int scale_idx)
+{
+	lpphy_stop_ddfs(dev);
+	b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0xFF80);
+	b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0x80FF);
+	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0xFF80, incr1);
+	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0x80FF, incr2 << 8);
+	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF7, i_on << 3);
+	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFEF, q_on << 4);
+	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFF9F, scale_idx << 5);
+	b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFB);
+	b43_phy_set(dev, B43_LPPHY_AFE_DDFS, 0x2);
+	b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x20);
+}
+
+static bool lpphy_rx_iq_est(struct b43_wldev *dev, u16 samples, u8 time,
+			   struct lpphy_iq_est *iq_est)
+{
+	int i;
+
+	b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFF7);
+	b43_phy_write(dev, B43_LPPHY_IQ_NUM_SMPLS_ADDR, samples);
+	b43_phy_maskset(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFF00, time);
+	b43_phy_mask(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFEFF);
+	b43_phy_set(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0x200);
+
+	for (i = 0; i < 500; i++) {
+		if (!(b43_phy_read(dev,
+				B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200))
+			break;
+		msleep(1);
+	}
+
+	if ((b43_phy_read(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) {
+		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8);
+		return false;
+	}
+
+	iq_est->iq_prod = b43_phy_read(dev, B43_LPPHY_IQ_ACC_HI_ADDR);
+	iq_est->iq_prod <<= 16;
+	iq_est->iq_prod |= b43_phy_read(dev, B43_LPPHY_IQ_ACC_LO_ADDR);
+
+	iq_est->i_pwr = b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_HI_ADDR);
+	iq_est->i_pwr <<= 16;
+	iq_est->i_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_LO_ADDR);
+
+	iq_est->q_pwr = b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_HI_ADDR);
+	iq_est->q_pwr <<= 16;
+	iq_est->q_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_LO_ADDR);
+
+	b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8);
+	return true;
+}
+
+static int lpphy_loopback(struct b43_wldev *dev)
+{
+	struct lpphy_iq_est iq_est;
+	int i, index = -1;
+	u32 tmp;
+
+	memset(&iq_est, 0, sizeof(iq_est));
+
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, 0x3);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3);
+	b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 1);
+	b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x8);
+	b43_radio_write(dev, B2062_N_TX_CTL_A, 0x80);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x80);
+	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x80);
+	for (i = 0; i < 32; i++) {
+		lpphy_set_rx_gain_by_index(dev, i);
+		lpphy_run_ddfs(dev, 1, 1, 5, 5, 0);
+		if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est)))
+			continue;
+		tmp = (iq_est.i_pwr + iq_est.q_pwr) / 1000;
+		if ((tmp > 4000) && (tmp < 10000)) {
+			index = i;
+			break;
+		}
+	}
+	lpphy_stop_ddfs(dev);
+	return index;
+}
+
+/* Fixed-point division algorithm using only integer math. */
+static u32 lpphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision)
+{
+	u32 quotient, remainder;
+
+	if (divisor == 0)
+		return 0;
+
+	quotient = dividend / divisor;
+	remainder = dividend % divisor;
+
+	while (precision > 0) {
+		quotient <<= 1;
+		if (remainder << 1 >= divisor) {
+			quotient++;
+			remainder = (remainder << 1) - divisor;
+		}
+		precision--;
+	}
+
+	if (remainder << 1 >= divisor)
+		quotient++;
+
+	return quotient;
+}
+
 /* Read the TX power control mode from hardware. */
 static void lpphy_read_tx_pctl_mode_from_hardware(struct b43_wldev *dev)
 {
@@ -322,9 +1109,9 @@ static void lpphy_set_tx_power_control(struct b43_wldev *dev,
 	struct b43_phy_lp *lpphy = dev->phy.lp;
 	enum b43_lpphy_txpctl_mode oldmode;
 
-	oldmode = lpphy->txpctl_mode;
 	lpphy_read_tx_pctl_mode_from_hardware(dev);
-	if (lpphy->txpctl_mode == mode)
+	oldmode = lpphy->txpctl_mode;
+	if (oldmode == mode)
 		return;
 	lpphy->txpctl_mode = mode;
 
@@ -345,13 +1132,186 @@ static void lpphy_set_tx_power_control(struct b43_wldev *dev,
 	}
 	if (dev->phy.rev >= 2) {
 		if (mode == B43_LPPHY_TXPCTL_HW)
-			b43_phy_maskset(dev, B43_PHY_OFDM(0xD0), 0xFD, 0x2);
+			b43_phy_set(dev, B43_PHY_OFDM(0xD0), 0x2);
 		else
-			b43_phy_maskset(dev, B43_PHY_OFDM(0xD0), 0xFD, 0);
+			b43_phy_mask(dev, B43_PHY_OFDM(0xD0), 0xFFFD);
 	}
 	lpphy_write_tx_pctl_mode_to_hardware(dev);
 }
 
+static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
+				       unsigned int new_channel);
+
+static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	struct lpphy_iq_est iq_est;
+	struct lpphy_tx_gains tx_gains;
+	static const u32 ideal_pwr_table[21] = {
+		0x10000, 0x10557, 0x10e2d, 0x113e0, 0x10f22, 0x0ff64,
+		0x0eda2, 0x0e5d4, 0x0efd1, 0x0fbe8, 0x0b7b8, 0x04b35,
+		0x01a5e, 0x00a0b, 0x00444, 0x001fd, 0x000ff, 0x00088,
+		0x0004c, 0x0002c, 0x0001a,
+	};
+	bool old_txg_ovr;
+	u8 old_bbmult;
+	u16 old_rf_ovr, old_rf_ovrval, old_afe_ovr, old_afe_ovrval,
+	    old_rf2_ovr, old_rf2_ovrval, old_phy_ctl;
+	enum b43_lpphy_txpctl_mode old_txpctl;
+	u32 normal_pwr, ideal_pwr, mean_sq_pwr, tmp = 0, mean_sq_pwr_min = 0;
+	int loopback, i, j, inner_sum, err;
+
+	memset(&iq_est, 0, sizeof(iq_est));
+
+	err = b43_lpphy_op_switch_channel(dev, 7);
+	if (err) {
+		b43dbg(dev->wl,
+		       "RC calib: Failed to switch to channel 7, error = %d\n",
+		       err);
+	}
+	old_txg_ovr = !!(b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40);
+	old_bbmult = lpphy_get_bb_mult(dev);
+	if (old_txg_ovr)
+		tx_gains = lpphy_get_tx_gains(dev);
+	old_rf_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_0);
+	old_rf_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_VAL_0);
+	old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR);
+	old_afe_ovrval = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVRVAL);
+	old_rf2_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2);
+	old_rf2_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2_VAL);
+	old_phy_ctl = b43_phy_read(dev, B43_LPPHY_LP_PHY_CTL);
+	lpphy_read_tx_pctl_mode_from_hardware(dev);
+	old_txpctl = lpphy->txpctl_mode;
+
+	lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
+	lpphy_disable_crs(dev, true);
+	loopback = lpphy_loopback(dev);
+	if (loopback == -1)
+		goto finish;
+	lpphy_set_rx_gain_by_index(dev, loopback);
+	b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFFBF, 0x40);
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFF8, 0x1);
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFC7, 0x8);
+	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F, 0xC0);
+	for (i = 128; i <= 159; i++) {
+		b43_radio_write(dev, B2062_N_RXBB_CALIB2, i);
+		inner_sum = 0;
+		for (j = 5; j <= 25; j++) {
+			lpphy_run_ddfs(dev, 1, 1, j, j, 0);
+			if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est)))
+				goto finish;
+			mean_sq_pwr = iq_est.i_pwr + iq_est.q_pwr;
+			if (j == 5)
+				tmp = mean_sq_pwr;
+			ideal_pwr = ((ideal_pwr_table[j-5] >> 3) + 1) >> 1;
+			normal_pwr = lpphy_qdiv_roundup(mean_sq_pwr, tmp, 12);
+			mean_sq_pwr = ideal_pwr - normal_pwr;
+			mean_sq_pwr *= mean_sq_pwr;
+			inner_sum += mean_sq_pwr;
+			if ((i == 128) || (inner_sum < mean_sq_pwr_min)) {
+				lpphy->rc_cap = i;
+				mean_sq_pwr_min = inner_sum;
+			}
+		}
+	}
+	lpphy_stop_ddfs(dev);
+
+finish:
+	lpphy_restore_crs(dev, true);
+	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, old_rf_ovrval);
+	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, old_rf_ovr);
+	b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, old_afe_ovrval);
+	b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, old_afe_ovr);
+	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, old_rf2_ovrval);
+	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, old_rf2_ovr);
+	b43_phy_write(dev, B43_LPPHY_LP_PHY_CTL, old_phy_ctl);
+
+	lpphy_set_bb_mult(dev, old_bbmult);
+	if (old_txg_ovr) {
+		/*
+		 * SPEC FIXME: The specs say "get_tx_gains" here, which is
+		 * illogical. According to lwfinger, vendor driver v4.150.10.5
+		 * has a Set here, while v4.174.64.19 has a Get - regression in
+		 * the vendor driver? This should be tested this once the code
+		 * is testable.
+		 */
+		lpphy_set_tx_gains(dev, tx_gains);
+	}
+	lpphy_set_tx_power_control(dev, old_txpctl);
+	if (lpphy->rc_cap)
+		lpphy_set_rc_cap(dev);
+}
+
+static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev)
+{
+	struct ssb_bus *bus = dev->dev->bus;
+	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
+	u8 tmp = b43_radio_read(dev, B2063_RX_BB_SP8) & 0xFF;
+	int i;
+
+	b43_radio_write(dev, B2063_RX_BB_SP8, 0x0);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);
+	b43_radio_mask(dev, B2063_PLL_SP1, 0xF7);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x15);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x70);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x52);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7D);
+
+	for (i = 0; i < 10000; i++) {
+		if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)
+			break;
+		msleep(1);
+	}
+
+	if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2))
+		b43_radio_write(dev, B2063_RX_BB_SP8, tmp);
+
+	tmp = b43_radio_read(dev, B2063_TX_BB_SP3) & 0xFF;
+
+	b43_radio_write(dev, B2063_TX_BB_SP3, 0x0);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x55);
+	b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x76);
+
+	if (crystal_freq == 24000000) {
+		b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0xFC);
+		b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x0);
+	} else {
+		b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x13);
+		b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1);
+	}
+
+	b43_radio_write(dev, B2063_PA_SP7, 0x7D);
+
+	for (i = 0; i < 10000; i++) {
+		if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)
+			break;
+		msleep(1);
+	}
+
+	if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2))
+		b43_radio_write(dev, B2063_TX_BB_SP3, tmp);
+
+	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);
+}
+
+static void lpphy_calibrate_rc(struct b43_wldev *dev)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+
+	if (dev->phy.rev >= 2) {
+		lpphy_rev2plus_rc_calib(dev);
+	} else if (!lpphy->rc_cap) {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+			lpphy_rev0_1_rc_calib(dev);
+	} else {
+		lpphy_set_rc_cap(dev);
+	}
+}
+
 static void lpphy_set_tx_power_by_index(struct b43_wldev *dev, u8 index)
 {
 	struct b43_phy_lp *lpphy = dev->phy.lp;
@@ -423,32 +1383,110 @@ static void lpphy_calibration(struct b43_wldev *dev)
 	b43_mac_enable(dev);
 }
 
-/* Initialize TX power control */
-static void lpphy_tx_pctl_init(struct b43_wldev *dev)
+static void lpphy_set_tssi_mux(struct b43_wldev *dev, enum tssi_mux_mode mode)
 {
-	if (0/*FIXME HWPCTL capable */) {
-		//TODO
-	} else { /* This device is only software TX power control capable. */
-		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
-			//TODO
+	if (mode != TSSI_MUX_EXT) {
+		b43_radio_set(dev, B2063_PA_SP1, 0x2);
+		b43_phy_set(dev, B43_PHY_OFDM(0xF3), 0x1000);
+		b43_radio_write(dev, B2063_PA_CTL10, 0x51);
+		if (mode == TSSI_MUX_POSTPA) {
+			b43_radio_mask(dev, B2063_PA_SP1, 0xFFFE);
+			b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFC7);
 		} else {
-			//TODO
+			b43_radio_maskset(dev, B2063_PA_SP1, 0xFFFE, 0x1);
+			b43_phy_maskset(dev, B43_LPPHY_AFE_CTL_OVRVAL,
+					0xFFC7, 0x20);
 		}
-		//TODO set BB multiplier to 0x0096
+	} else {
+		B43_WARN_ON(1);
 	}
 }
 
-static int b43_lpphy_op_init(struct b43_wldev *dev)
+static void lpphy_tx_pctl_init_hw(struct b43_wldev *dev)
 {
-	/* TODO: band SPROM */
-	lpphy_baseband_init(dev);
-	lpphy_radio_init(dev);
-	//TODO calibrate RC
-	//TODO set channel
-	lpphy_tx_pctl_init(dev);
-	//TODO full calib
+	u16 tmp;
+	int i;
 
-	return 0;
+	//SPEC TODO Call LP PHY Clear TX Power offsets
+	for (i = 0; i < 64; i++) {
+		if (dev->phy.rev >= 2)
+			b43_lptab_write(dev, B43_LPTAB32(7, i + 1), i);
+		else
+			b43_lptab_write(dev, B43_LPTAB32(10, i + 1), i);
+	}
+
+	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xFF00, 0xFF);
+	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0x8FFF, 0x5000);
+	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0xFFC0, 0x1F);
+	if (dev->phy.rev < 2) {
+		b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xEFFF);
+		b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xDFFF, 0x2000);
+	} else {
+		b43_phy_mask(dev, B43_PHY_OFDM(0x103), 0xFFFE);
+		b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFFB, 0x4);
+		b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFEF, 0x10);
+		b43_radio_maskset(dev, B2063_IQ_CALIB_CTL2, 0xF3, 0x1);
+		lpphy_set_tssi_mux(dev, TSSI_MUX_POSTPA);
+	}
+	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0x7FFF, 0x8000);
+	b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xFF);
+	b43_phy_write(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xA);
+	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,
+			(u16)~B43_LPPHY_TX_PWR_CTL_CMD_MODE,
+			B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF);
+	b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xF8FF);
+	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,
+			(u16)~B43_LPPHY_TX_PWR_CTL_CMD_MODE,
+			B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW);
+
+	if (dev->phy.rev < 2) {
+		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF, 0x1000);
+		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xEFFF);
+	} else {
+		lpphy_set_tx_power_by_index(dev, 0x7F);
+	}
+
+	b43_dummy_transmission(dev, true, true);
+
+	tmp = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_STAT);
+	if (tmp & 0x8000) {
+		b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI,
+				0xFFC0, (tmp & 0xFF) - 32);
+	}
+
+	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF);
+
+	// (SPEC?) TODO Set "Target TX frequency" variable to 0
+	// SPEC FIXME "Set BB Multiplier to 0xE000" impossible - bb_mult is u8!
+}
+
+static void lpphy_tx_pctl_init_sw(struct b43_wldev *dev)
+{
+	struct lpphy_tx_gains gains;
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		gains.gm = 4;
+		gains.pad = 12;
+		gains.pga = 12;
+		gains.dac = 0;
+	} else {
+		gains.gm = 7;
+		gains.pad = 14;
+		gains.pga = 15;
+		gains.dac = 0;
+	}
+	lpphy_set_tx_gains(dev, gains);
+	lpphy_set_bb_mult(dev, 150);
+}
+
+/* Initialize TX power control */
+static void lpphy_tx_pctl_init(struct b43_wldev *dev)
+{
+	if (0/*FIXME HWPCTL capable */) {
+		lpphy_tx_pctl_init_hw(dev);
+	} else { /* This device is only software TX power control capable. */
+		lpphy_tx_pctl_init_sw(dev);
+	}
 }
 
 static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg)
@@ -463,6 +1501,14 @@ static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
 	b43_write16(dev, B43_MMIO_PHY_DATA, value);
 }
 
+static void b43_lpphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
+				 u16 set)
+{
+	b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+	b43_write16(dev, B43_MMIO_PHY_DATA,
+		    (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);
+}
+
 static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg)
 {
 	/* Register 1 is a 32-bit register. */
@@ -493,23 +1539,681 @@ static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,
 	//TODO
 }
 
+struct b206x_channel {
+	u8 channel;
+	u16 freq;
+	u8 data[12];
+};
+
+static const struct b206x_channel b2062_chantbl[] = {
+	{ .channel = 1, .freq = 2412, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 2, .freq = 2417, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 3, .freq = 2422, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 4, .freq = 2427, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 5, .freq = 2432, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 6, .freq = 2437, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 7, .freq = 2442, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 8, .freq = 2447, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 9, .freq = 2452, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 10, .freq = 2457, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 11, .freq = 2462, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 12, .freq = 2467, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 13, .freq = 2472, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 14, .freq = 2484, .data[0] = 0xFF, .data[1] = 0xFF,
+	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
+	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
+	{ .channel = 34, .freq = 5170, .data[0] = 0x00, .data[1] = 0x22,
+	  .data[2] = 0x20, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 38, .freq = 5190, .data[0] = 0x00, .data[1] = 0x11,
+	  .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 42, .freq = 5210, .data[0] = 0x00, .data[1] = 0x11,
+	  .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 46, .freq = 5230, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 36, .freq = 5180, .data[0] = 0x00, .data[1] = 0x11,
+	  .data[2] = 0x20, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 40, .freq = 5200, .data[0] = 0x00, .data[1] = 0x11,
+	  .data[2] = 0x10, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 44, .freq = 5220, .data[0] = 0x00, .data[1] = 0x11,
+	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 48, .freq = 5240, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 52, .freq = 5260, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 56, .freq = 5280, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 60, .freq = 5300, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x63, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 64, .freq = 5320, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x62, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 100, .freq = 5500, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x30, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 104, .freq = 5520, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 108, .freq = 5540, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 112, .freq = 5560, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 116, .freq = 5580, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x10, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 120, .freq = 5600, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 124, .freq = 5620, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 128, .freq = 5640, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 132, .freq = 5660, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 136, .freq = 5680, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 140, .freq = 5700, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 149, .freq = 5745, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 153, .freq = 5765, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 157, .freq = 5785, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 161, .freq = 5805, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 165, .freq = 5825, .data[0] = 0x00, .data[1] = 0x00,
+	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 184, .freq = 4920, .data[0] = 0x55, .data[1] = 0x77,
+	  .data[2] = 0x90, .data[3] = 0xF7, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
+	{ .channel = 188, .freq = 4940, .data[0] = 0x44, .data[1] = 0x77,
+	  .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
+	{ .channel = 192, .freq = 4960, .data[0] = 0x44, .data[1] = 0x66,
+	  .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
+	{ .channel = 196, .freq = 4980, .data[0] = 0x33, .data[1] = 0x66,
+	  .data[2] = 0x70, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
+	{ .channel = 200, .freq = 5000, .data[0] = 0x22, .data[1] = 0x55,
+	  .data[2] = 0x60, .data[3] = 0xD7, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
+	{ .channel = 204, .freq = 5020, .data[0] = 0x22, .data[1] = 0x55,
+	  .data[2] = 0x60, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
+	{ .channel = 208, .freq = 5040, .data[0] = 0x22, .data[1] = 0x44,
+	  .data[2] = 0x50, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
+	{ .channel = 212, .freq = 5060, .data[0] = 0x11, .data[1] = 0x44,
+	  .data[2] = 0x50, .data[3] = 0xA5, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+	{ .channel = 216, .freq = 5080, .data[0] = 0x00, .data[1] = 0x44,
+	  .data[2] = 0x40, .data[3] = 0xB6, .data[4] = 0x3C, .data[5] = 0x77,
+	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
+};
+
+static const struct b206x_channel b2063_chantbl[] = {
+	{ .channel = 1, .freq = 2412, .data[0] = 0x6F, .data[1] = 0x3C,
+	  .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 2, .freq = 2417, .data[0] = 0x6F, .data[1] = 0x3C,
+	  .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 3, .freq = 2422, .data[0] = 0x6F, .data[1] = 0x3C,
+	  .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 4, .freq = 2427, .data[0] = 0x6F, .data[1] = 0x2C,
+	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 5, .freq = 2432, .data[0] = 0x6F, .data[1] = 0x2C,
+	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 6, .freq = 2437, .data[0] = 0x6F, .data[1] = 0x2C,
+	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 7, .freq = 2442, .data[0] = 0x6F, .data[1] = 0x2C,
+	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 8, .freq = 2447, .data[0] = 0x6F, .data[1] = 0x2C,
+	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 9, .freq = 2452, .data[0] = 0x6F, .data[1] = 0x1C,
+	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 10, .freq = 2457, .data[0] = 0x6F, .data[1] = 0x1C,
+	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 11, .freq = 2462, .data[0] = 0x6E, .data[1] = 0x1C,
+	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 12, .freq = 2467, .data[0] = 0x6E, .data[1] = 0x1C,
+	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 13, .freq = 2472, .data[0] = 0x6E, .data[1] = 0x1C,
+	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 14, .freq = 2484, .data[0] = 0x6E, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
+	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x80, .data[11] = 0x70, },
+	{ .channel = 34, .freq = 5170, .data[0] = 0x6A, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x02, .data[5] = 0x05,
+	  .data[6] = 0x0D, .data[7] = 0x0D, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 36, .freq = 5180, .data[0] = 0x6A, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x05,
+	  .data[6] = 0x0D, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 38, .freq = 5190, .data[0] = 0x6A, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
+	  .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 40, .freq = 5200, .data[0] = 0x69, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
+	  .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 42, .freq = 5210, .data[0] = 0x69, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
+	  .data[6] = 0x0B, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 44, .freq = 5220, .data[0] = 0x69, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x04,
+	  .data[6] = 0x0B, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 46, .freq = 5230, .data[0] = 0x69, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03,
+	  .data[6] = 0x0A, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 48, .freq = 5240, .data[0] = 0x69, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03,
+	  .data[6] = 0x0A, .data[7] = 0x0A, .data[8] = 0x77, .data[9] = 0x60,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 52, .freq = 5260, .data[0] = 0x68, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x02,
+	  .data[6] = 0x09, .data[7] = 0x09, .data[8] = 0x77, .data[9] = 0x60,
+	  .data[10] = 0x20, .data[11] = 0x00, },
+	{ .channel = 56, .freq = 5280, .data[0] = 0x68, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01,
+	  .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
+	  .data[10] = 0x10, .data[11] = 0x00, },
+	{ .channel = 60, .freq = 5300, .data[0] = 0x68, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01,
+	  .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
+	  .data[10] = 0x10, .data[11] = 0x00, },
+	{ .channel = 64, .freq = 5320, .data[0] = 0x67, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
+	  .data[10] = 0x10, .data[11] = 0x00, },
+	{ .channel = 100, .freq = 5500, .data[0] = 0x64, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x02, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 104, .freq = 5520, .data[0] = 0x64, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x01, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 108, .freq = 5540, .data[0] = 0x63, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x01, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 112, .freq = 5560, .data[0] = 0x63, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 116, .freq = 5580, .data[0] = 0x62, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 120, .freq = 5600, .data[0] = 0x62, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 124, .freq = 5620, .data[0] = 0x62, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 128, .freq = 5640, .data[0] = 0x61, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 132, .freq = 5660, .data[0] = 0x61, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 136, .freq = 5680, .data[0] = 0x61, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 140, .freq = 5700, .data[0] = 0x60, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 149, .freq = 5745, .data[0] = 0x60, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 153, .freq = 5765, .data[0] = 0x60, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 157, .freq = 5785, .data[0] = 0x60, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 161, .freq = 5805, .data[0] = 0x60, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 165, .freq = 5825, .data[0] = 0x60, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
+	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
+	  .data[10] = 0x00, .data[11] = 0x00, },
+	{ .channel = 184, .freq = 4920, .data[0] = 0x6E, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0E,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xC0,
+	  .data[10] = 0x50, .data[11] = 0x00, },
+	{ .channel = 188, .freq = 4940, .data[0] = 0x6E, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0D,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0,
+	  .data[10] = 0x50, .data[11] = 0x00, },
+	{ .channel = 192, .freq = 4960, .data[0] = 0x6E, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0,
+	  .data[10] = 0x50, .data[11] = 0x00, },
+	{ .channel = 196, .freq = 4980, .data[0] = 0x6D, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
+	  .data[10] = 0x40, .data[11] = 0x00, },
+	{ .channel = 200, .freq = 5000, .data[0] = 0x6D, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0B,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
+	  .data[10] = 0x40, .data[11] = 0x00, },
+	{ .channel = 204, .freq = 5020, .data[0] = 0x6D, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0A,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
+	  .data[10] = 0x40, .data[11] = 0x00, },
+	{ .channel = 208, .freq = 5040, .data[0] = 0x6C, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x07, .data[5] = 0x09,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
+	  .data[10] = 0x40, .data[11] = 0x00, },
+	{ .channel = 212, .freq = 5060, .data[0] = 0x6C, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x06, .data[5] = 0x08,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
+	  .data[10] = 0x40, .data[11] = 0x00, },
+	{ .channel = 216, .freq = 5080, .data[0] = 0x6C, .data[1] = 0x0C,
+	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x05, .data[5] = 0x08,
+	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
+	  .data[10] = 0x40, .data[11] = 0x00, },
+};
+
+static void lpphy_b2062_reset_pll_bias(struct b43_wldev *dev)
+{
+	struct ssb_bus *bus = dev->dev->bus;
+
+	b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0xFF);
+	udelay(20);
+	if (bus->chip_id == 0x5354) {
+		b43_radio_write(dev, B2062_N_COMM1, 4);
+		b43_radio_write(dev, B2062_S_RFPLL_CTL2, 4);
+	} else {
+		b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0);
+	}
+	udelay(5);
+}
+
+static void lpphy_b2062_vco_calib(struct b43_wldev *dev)
+{
+	b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x42);
+	b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x62);
+	udelay(200);
+}
+
+static int lpphy_b2062_tune(struct b43_wldev *dev,
+			    unsigned int channel)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	struct ssb_bus *bus = dev->dev->bus;
+	const struct b206x_channel *chandata = NULL;
+	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
+	u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8, tmp9;
+	int i, err = 0;
+
+	for (i = 0; i < ARRAY_SIZE(b2062_chantbl); i++) {
+		if (b2062_chantbl[i].channel == channel) {
+			chandata = &b2062_chantbl[i];
+			break;
+		}
+	}
+
+	if (B43_WARN_ON(!chandata))
+		return -EINVAL;
+
+	b43_radio_set(dev, B2062_S_RFPLL_CTL14, 0x04);
+	b43_radio_write(dev, B2062_N_LGENA_TUNE0, chandata->data[0]);
+	b43_radio_write(dev, B2062_N_LGENA_TUNE2, chandata->data[1]);
+	b43_radio_write(dev, B2062_N_LGENA_TUNE3, chandata->data[2]);
+	b43_radio_write(dev, B2062_N_TX_TUNE, chandata->data[3]);
+	b43_radio_write(dev, B2062_S_LGENG_CTL1, chandata->data[4]);
+	b43_radio_write(dev, B2062_N_LGENA_CTL5, chandata->data[5]);
+	b43_radio_write(dev, B2062_N_LGENA_CTL6, chandata->data[6]);
+	b43_radio_write(dev, B2062_N_TX_PGA, chandata->data[7]);
+	b43_radio_write(dev, B2062_N_TX_PAD, chandata->data[8]);
+
+	tmp1 = crystal_freq / 1000;
+	tmp2 = lpphy->pdiv * 1000;
+	b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xCC);
+	b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0x07);
+	lpphy_b2062_reset_pll_bias(dev);
+	tmp3 = tmp2 * channel2freq_lp(channel);
+	if (channel2freq_lp(channel) < 4000)
+		tmp3 *= 2;
+	tmp4 = 48 * tmp1;
+	tmp6 = tmp3 / tmp4;
+	tmp7 = tmp3 % tmp4;
+	b43_radio_write(dev, B2062_S_RFPLL_CTL26, tmp6);
+	tmp5 = tmp7 * 0x100;
+	tmp6 = tmp5 / tmp4;
+	tmp7 = tmp5 % tmp4;
+	b43_radio_write(dev, B2062_S_RFPLL_CTL27, tmp6);
+	tmp5 = tmp7 * 0x100;
+	tmp6 = tmp5 / tmp4;
+	tmp7 = tmp5 % tmp4;
+	b43_radio_write(dev, B2062_S_RFPLL_CTL28, tmp6);
+	tmp5 = tmp7 * 0x100;
+	tmp6 = tmp5 / tmp4;
+	tmp7 = tmp5 % tmp4;
+	b43_radio_write(dev, B2062_S_RFPLL_CTL29, tmp6 + ((2 * tmp7) / tmp4));
+	tmp8 = b43_radio_read(dev, B2062_S_RFPLL_CTL19);
+	tmp9 = ((2 * tmp3 * (tmp8 + 1)) + (3 * tmp1)) / (6 * tmp1);
+	b43_radio_write(dev, B2062_S_RFPLL_CTL23, (tmp9 >> 8) + 16);
+	b43_radio_write(dev, B2062_S_RFPLL_CTL24, tmp9 & 0xFF);
+
+	lpphy_b2062_vco_calib(dev);
+	if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) {
+		b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xFC);
+		b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0);
+		lpphy_b2062_reset_pll_bias(dev);
+		lpphy_b2062_vco_calib(dev);
+		if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10)
+			err = -EIO;
+	}
+
+	b43_radio_mask(dev, B2062_S_RFPLL_CTL14, ~0x04);
+	return err;
+}
+
+
+/* This was previously called lpphy_japan_filter */
+static void lpphy_set_analog_filter(struct b43_wldev *dev, int channel)
+{
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	u16 tmp = (channel == 14); //SPEC FIXME check japanwidefilter!
+
+	if (dev->phy.rev < 2) { //SPEC FIXME Isn't this rev0/1-specific?
+		b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFCFF, tmp << 9);
+		if ((dev->phy.rev == 1) && (lpphy->rc_cap))
+			lpphy_set_rc_cap(dev);
+	} else {
+		b43_radio_write(dev, B2063_TX_BB_SP3, 0x3F);
+	}
+}
+
+static void lpphy_b2063_vco_calib(struct b43_wldev *dev)
+{
+	u16 tmp;
+
+	b43_radio_mask(dev, B2063_PLL_SP1, ~0x40);
+	tmp = b43_radio_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8;
+	b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp);
+	udelay(1);
+	b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4);
+	udelay(1);
+	b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6);
+	udelay(1);
+	b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7);
+	udelay(300);
+	b43_radio_set(dev, B2063_PLL_SP1, 0x40);
+}
+
+static int lpphy_b2063_tune(struct b43_wldev *dev,
+			    unsigned int channel)
+{
+	struct ssb_bus *bus = dev->dev->bus;
+
+	static const struct b206x_channel *chandata = NULL;
+	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
+	u32 freqref, vco_freq, val1, val2, val3, timeout, timeoutref, count;
+	u16 old_comm15, scale;
+	u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
+	int i, div = (crystal_freq <= 26000000 ? 1 : 2);
+
+	for (i = 0; i < ARRAY_SIZE(b2063_chantbl); i++) {
+		if (b2063_chantbl[i].channel == channel) {
+			chandata = &b2063_chantbl[i];
+			break;
+		}
+	}
+
+	if (B43_WARN_ON(!chandata))
+		return -EINVAL;
+
+	b43_radio_write(dev, B2063_LOGEN_VCOBUF1, chandata->data[0]);
+	b43_radio_write(dev, B2063_LOGEN_MIXER2, chandata->data[1]);
+	b43_radio_write(dev, B2063_LOGEN_BUF2, chandata->data[2]);
+	b43_radio_write(dev, B2063_LOGEN_RCCR1, chandata->data[3]);
+	b43_radio_write(dev, B2063_A_RX_1ST3, chandata->data[4]);
+	b43_radio_write(dev, B2063_A_RX_2ND1, chandata->data[5]);
+	b43_radio_write(dev, B2063_A_RX_2ND4, chandata->data[6]);
+	b43_radio_write(dev, B2063_A_RX_2ND7, chandata->data[7]);
+	b43_radio_write(dev, B2063_A_RX_PS6, chandata->data[8]);
+	b43_radio_write(dev, B2063_TX_RF_CTL2, chandata->data[9]);
+	b43_radio_write(dev, B2063_TX_RF_CTL5, chandata->data[10]);
+	b43_radio_write(dev, B2063_PA_CTL11, chandata->data[11]);
+
+	old_comm15 = b43_radio_read(dev, B2063_COMM15);
+	b43_radio_set(dev, B2063_COMM15, 0x1E);
+
+	if (chandata->freq > 4000) /* spec says 2484, but 4000 is safer */
+		vco_freq = chandata->freq << 1;
+	else
+		vco_freq = chandata->freq << 2;
+
+	freqref = crystal_freq * 3;
+	val1 = lpphy_qdiv_roundup(crystal_freq, 1000000, 16);
+	val2 = lpphy_qdiv_roundup(crystal_freq, 1000000 * div, 16);
+	val3 = lpphy_qdiv_roundup(vco_freq, 3, 16);
+	timeout = ((((8 * crystal_freq) / (div * 5000000)) + 1) >> 1) - 1;
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB3, 0x2);
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB6,
+			  0xFFF8, timeout >> 2);
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7,
+			  0xFF9F,timeout << 5);
+
+	timeoutref = ((((8 * crystal_freq) / (div * (timeout + 1))) +
+						999999) / 1000000) + 1;
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB5, timeoutref);
+
+	count = lpphy_qdiv_roundup(val3, val2 + 16, 16);
+	count *= (timeout + 1) * (timeoutref + 1);
+	count--;
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7,
+						0xF0, count >> 8);
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB8, count & 0xFF);
+
+	tmp1 = ((val3 * 62500) / freqref) << 4;
+	tmp2 = ((val3 * 62500) % freqref) << 4;
+	while (tmp2 >= freqref) {
+		tmp1++;
+		tmp2 -= freqref;
+	}
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG1, 0xFFE0, tmp1 >> 4);
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFE0F, tmp1 << 4);
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFFF0, tmp1 >> 16);
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG3, (tmp2 >> 8) & 0xFF);
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG4, tmp2 & 0xFF);
+
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF1, 0xB9);
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF2, 0x88);
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF3, 0x28);
+	b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF4, 0x63);
+
+	tmp3 = ((41 * (val3 - 3000)) /1200) + 27;
+	tmp4 = lpphy_qdiv_roundup(132000 * tmp1, 8451, 16);
+
+	if ((tmp4 + tmp3 - 1) / tmp3 > 60) {
+		scale = 1;
+		tmp5 = ((tmp4 + tmp3) / (tmp3 << 1)) - 8;
+	} else {
+		scale = 0;
+		tmp5 = ((tmp4 + (tmp3 >> 1)) / tmp3) - 8;
+	}
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5);
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6);
+
+	tmp6 = lpphy_qdiv_roundup(100 * val1, val3, 16);
+	tmp6 *= (tmp5 * 8) * (scale + 1);
+	if (tmp6 > 150)
+		tmp6 = 0;
+
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6);
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5);
+
+	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4);
+	if (crystal_freq > 26000000)
+		b43_radio_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2);
+	else
+		b43_radio_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD);
+
+	if (val1 == 45)
+		b43_radio_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2);
+	else
+		b43_radio_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD);
+
+	b43_radio_set(dev, B2063_PLL_SP2, 0x3);
+	udelay(1);
+	b43_radio_mask(dev, B2063_PLL_SP2, 0xFFFC);
+	lpphy_b2063_vco_calib(dev);
+	b43_radio_write(dev, B2063_COMM15, old_comm15);
+
+	return 0;
+}
+
 static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
 				       unsigned int new_channel)
 {
-	//TODO
+	struct b43_phy_lp *lpphy = dev->phy.lp;
+	int err;
+
+	if (dev->phy.radio_ver == 0x2063) {
+		err = lpphy_b2063_tune(dev, new_channel);
+		if (err)
+			return err;
+	} else {
+		err = lpphy_b2062_tune(dev, new_channel);
+		if (err)
+			return err;
+		lpphy_set_analog_filter(dev, new_channel);
+		lpphy_adjust_gain_table(dev, channel2freq_lp(new_channel));
+	}
+
+	lpphy->channel = new_channel;
+	b43_write16(dev, B43_MMIO_CHANNEL, new_channel);
+
 	return 0;
 }
 
-static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev)
+static int b43_lpphy_op_init(struct b43_wldev *dev)
 {
-	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
-		return 1;
-	return 36;
+	int err;
+
+	lpphy_read_band_sprom(dev); //FIXME should this be in prepare_structs?
+	lpphy_baseband_init(dev);
+	lpphy_radio_init(dev);
+	lpphy_calibrate_rc(dev);
+	err = b43_lpphy_op_switch_channel(dev, 7);
+	if (err) {
+		b43dbg(dev->wl, "Switch to channel 7 failed, error = %d.\n",
+		       err);
+	}
+	lpphy_tx_pctl_init(dev);
+	lpphy_calibration(dev);
+	//TODO ACI init
+
+	return 0;
 }
 
 static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
 {
-	//TODO
+	if (dev->phy.rev >= 2)
+		return; // rev2+ doesn't support antenna diversity
+
+	if (B43_WARN_ON(antenna > B43_ANTENNA_AUTO1))
+		return;
+
+	b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFD, antenna & 0x2);
+	b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFE, antenna & 0x1);
 }
 
 static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev)
@@ -524,7 +2228,6 @@ static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev,
 	return B43_TXPWR_RES_DONE;
 }
 
-
 const struct b43_phy_operations b43_phyops_lp = {
 	.allocate		= b43_lpphy_op_allocate,
 	.free			= b43_lpphy_op_free,
@@ -532,6 +2235,7 @@ const struct b43_phy_operations b43_phyops_lp = {
 	.init			= b43_lpphy_op_init,
 	.phy_read		= b43_lpphy_op_read,
 	.phy_write		= b43_lpphy_op_write,
+	.phy_maskset		= b43_lpphy_op_maskset,
 	.radio_read		= b43_lpphy_op_radio_read,
 	.radio_write		= b43_lpphy_op_radio_write,
 	.software_rfkill	= b43_lpphy_op_software_rfkill,
diff --git a/drivers/net/wireless/b43/phy_lp.h b/drivers/net/wireless/b43/phy_lp.h
index 18370b4ac38e..c3232c17b60a 100644
--- a/drivers/net/wireless/b43/phy_lp.h
+++ b/drivers/net/wireless/b43/phy_lp.h
@@ -273,12 +273,19 @@
 #define B43_LPPHY_AFE_DDFS_POINTER_INIT		B43_PHY_OFDM(0xB8) /* AFE DDFS pointer init */
 #define B43_LPPHY_AFE_DDFS_INCR_INIT		B43_PHY_OFDM(0xB9) /* AFE DDFS incr init */
 #define B43_LPPHY_MRCNOISEREDUCTION		B43_PHY_OFDM(0xBA) /* mrcNoiseReduction */
-#define B43_LPPHY_TRLOOKUP3			B43_PHY_OFDM(0xBB) /* TRLookup3 */
-#define B43_LPPHY_TRLOOKUP4			B43_PHY_OFDM(0xBC) /* TRLookup4 */
+#define B43_LPPHY_TR_LOOKUP_3			B43_PHY_OFDM(0xBB) /* TR Lookup 3 */
+#define B43_LPPHY_TR_LOOKUP_4			B43_PHY_OFDM(0xBC) /* TR Lookup 4 */
 #define B43_LPPHY_RADAR_FIFO_STAT		B43_PHY_OFDM(0xBD) /* Radar FIFO Status */
 #define B43_LPPHY_GPIO_OUTEN			B43_PHY_OFDM(0xBE) /* GPIO Out enable */
 #define B43_LPPHY_GPIO_SELECT			B43_PHY_OFDM(0xBF) /* GPIO Select */
 #define B43_LPPHY_GPIO_OUT			B43_PHY_OFDM(0xC0) /* GPIO Out */
+#define B43_LPPHY_4C3				B43_PHY_OFDM(0xC3) /* unknown, used during BB init */
+#define B43_LPPHY_4C4				B43_PHY_OFDM(0xC4) /* unknown, used during BB init */
+#define B43_LPPHY_4C5				B43_PHY_OFDM(0xC5) /* unknown, used during BB init */
+#define B43_LPPHY_TR_LOOKUP_5			B43_PHY_OFDM(0xC7) /* TR Lookup 5 */
+#define B43_LPPHY_TR_LOOKUP_6			B43_PHY_OFDM(0xC8) /* TR Lookup 6 */
+#define B43_LPPHY_TR_LOOKUP_7			B43_PHY_OFDM(0xC9) /* TR Lookup 7 */
+#define B43_LPPHY_TR_LOOKUP_8			B43_PHY_OFDM(0xCA) /* TR Lookup 8 */
 
 
 
@@ -818,14 +825,30 @@ struct b43_phy_lp {
 	enum b43_lpphy_txpctl_mode txpctl_mode;
 
 	/* Transmit isolation medium band */
-	u8 tx_isolation_med_band; /* FIXME initial value? */
+	u8 tx_isolation_med_band;
 	/* Transmit isolation low band */
-	u8 tx_isolation_low_band; /* FIXME initial value? */
+	u8 tx_isolation_low_band;
 	/* Transmit isolation high band */
-	u8 tx_isolation_hi_band; /* FIXME initial value? */
+	u8 tx_isolation_hi_band;
+
+	/* Max transmit power medium band */
+	u16 max_tx_pwr_med_band;
+	/* Max transmit power low band */
+	u16 max_tx_pwr_low_band;
+	/* Max transmit power high band */
+	u16 max_tx_pwr_hi_band;
+
+	/* FIXME What are these used for? */
+	/* FIXME Is 15 the correct array size? */
+	u16 tx_max_rate[15];
+	u16 tx_max_ratel[15];
+	u16 tx_max_rateh[15];
+
+	/* Transmit power arrays */
+	s16 txpa[3], txpal[3], txpah[3];
 
 	/* Receive power offset */
-	u8 rx_pwr_offset; /* FIXME initial value? */
+	u8 rx_pwr_offset;
 
 	/* TSSI transmit count */
 	u16 tssi_tx_count;
@@ -841,16 +864,16 @@ struct b43_phy_lp {
 	s8 tx_pwr_idx_over; /* FIXME initial value? */
 
 	/* RSSI vf */
-	u8 rssi_vf; /* FIXME initial value? */
+	u8 rssi_vf;
 	/* RSSI vc */
-	u8 rssi_vc; /* FIXME initial value? */
+	u8 rssi_vc;
 	/* RSSI gs */
-	u8 rssi_gs; /* FIXME initial value? */
+	u8 rssi_gs;
 
 	/* RC cap */
 	u8 rc_cap; /* FIXME initial value? */
 	/* BX arch */
-	u8 bx_arch; /* FIXME initial value? */
+	u8 bx_arch;
 
 	/* Full calibration channel */
 	u8 full_calib_chan; /* FIXME initial value? */
@@ -858,8 +881,23 @@ struct b43_phy_lp {
 	/* Transmit iqlocal best coeffs */
 	bool tx_iqloc_best_coeffs_valid;
 	u8 tx_iqloc_best_coeffs[11];
+
+	/* Used for "Save/Restore Dig Filt State" */
+	u16 dig_flt_state[9];
+
+	bool crs_usr_disable, crs_sys_disable;
+
+	unsigned int pdiv;
+
+	/* The channel we are tuned to */
+	u8 channel;
 };
 
+enum tssi_mux_mode {
+	TSSI_MUX_PREPA,
+	TSSI_MUX_POSTPA,
+	TSSI_MUX_EXT,
+};
 
 struct b43_phy_operations;
 extern const struct b43_phy_operations b43_phyops_lp;
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index be7b5604947b..992318a78077 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -137,7 +137,8 @@ static void b43_radio_init2055_post(struct b43_wldev *dev)
 
 	b43_radio_mask(dev, B2055_MASTER1, 0xFFF3);
 	msleep(1);
-	if ((sprom->revision != 4) || !(sprom->boardflags_hi & 0x0002)) {
+	if ((sprom->revision != 4) ||
+	   !(sprom->boardflags_hi & B43_BFH_RSSIINV)) {
 		if ((binfo->vendor != PCI_VENDOR_ID_BROADCOM) ||
 		    (binfo->type != 0x46D) ||
 		    (binfo->rev < 0x41)) {
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index 69138e8c1db6..3498b68385e7 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -32,9 +32,6 @@
 #include <linux/delay.h>
 
 
-static void b43_pio_rx_work(struct work_struct *work);
-
-
 static u16 generate_cookie(struct b43_pio_txqueue *q,
 			   struct b43_pio_txpacket *pack)
 {
@@ -144,7 +141,6 @@ static struct b43_pio_txqueue *b43_setup_pioqueue_tx(struct b43_wldev *dev,
 	q = kzalloc(sizeof(*q), GFP_KERNEL);
 	if (!q)
 		return NULL;
-	spin_lock_init(&q->lock);
 	q->dev = dev;
 	q->rev = dev->dev->id.revision;
 	q->mmio_base = index_to_pioqueue_base(dev, index) +
@@ -179,12 +175,10 @@ static struct b43_pio_rxqueue *b43_setup_pioqueue_rx(struct b43_wldev *dev,
 	q = kzalloc(sizeof(*q), GFP_KERNEL);
 	if (!q)
 		return NULL;
-	spin_lock_init(&q->lock);
 	q->dev = dev;
 	q->rev = dev->dev->id.revision;
 	q->mmio_base = index_to_pioqueue_base(dev, index) +
 		       pio_rxqueue_offset(dev);
-	INIT_WORK(&q->rx_work, b43_pio_rx_work);
 
 	/* Enable Direct FIFO RX (PIO) on the engine. */
 	b43_dma_direct_fifo_rx(dev, index, 1);
@@ -249,13 +243,6 @@ void b43_pio_free(struct b43_wldev *dev)
 	destroy_queue_tx(pio, tx_queue_AC_BK);
 }
 
-void b43_pio_stop(struct b43_wldev *dev)
-{
-	if (!b43_using_pio_transfers(dev))
-		return;
-	cancel_work_sync(&dev->pio.rx_queue->rx_work);
-}
-
 int b43_pio_init(struct b43_wldev *dev)
 {
 	struct b43_pio *pio = &dev->pio;
@@ -461,8 +448,8 @@ static int pio_tx_frame(struct b43_pio_txqueue *q,
 
 	cookie = generate_cookie(q, pack);
 	hdrlen = b43_txhdr_size(q->dev);
-	err = b43_generate_txhdr(q->dev, (u8 *)&txhdr, skb->data,
-				 skb->len, info, cookie);
+	err = b43_generate_txhdr(q->dev, (u8 *)&txhdr, skb,
+				 info, cookie);
 	if (err)
 		return err;
 
@@ -494,7 +481,6 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
 {
 	struct b43_pio_txqueue *q;
 	struct ieee80211_hdr *hdr;
-	unsigned long flags;
 	unsigned int hdrlen, total_len;
 	int err = 0;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -512,20 +498,18 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
 		q = select_queue_by_priority(dev, skb_get_queue_mapping(skb));
 	}
 
-	spin_lock_irqsave(&q->lock, flags);
-
 	hdrlen = b43_txhdr_size(dev);
 	total_len = roundup(skb->len + hdrlen, 4);
 
 	if (unlikely(total_len > q->buffer_size)) {
 		err = -ENOBUFS;
 		b43dbg(dev->wl, "PIO: TX packet longer than queue.\n");
-		goto out_unlock;
+		goto out;
 	}
 	if (unlikely(q->free_packet_slots == 0)) {
 		err = -ENOBUFS;
 		b43warn(dev->wl, "PIO: TX packet overflow.\n");
-		goto out_unlock;
+		goto out;
 	}
 	B43_WARN_ON(q->buffer_used > q->buffer_size);
 
@@ -534,7 +518,7 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
 		err = -EBUSY;
 		ieee80211_stop_queue(dev->wl->hw, skb_get_queue_mapping(skb));
 		q->stopped = 1;
-		goto out_unlock;
+		goto out;
 	}
 
 	/* Assign the queue number to the ring (if not already done before)
@@ -548,11 +532,11 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
 		 * anymore and must not transmit it unencrypted. */
 		dev_kfree_skb_any(skb);
 		err = 0;
-		goto out_unlock;
+		goto out;
 	}
 	if (unlikely(err)) {
 		b43err(dev->wl, "PIO transmission failure\n");
-		goto out_unlock;
+		goto out;
 	}
 	q->nr_tx_packets++;
 
@@ -564,13 +548,10 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
 		q->stopped = 1;
 	}
 
-out_unlock:
-	spin_unlock_irqrestore(&q->lock, flags);
-
+out:
 	return err;
 }
 
-/* Called with IRQs disabled. */
 void b43_pio_handle_txstatus(struct b43_wldev *dev,
 			     const struct b43_txstatus *status)
 {
@@ -584,8 +565,6 @@ void b43_pio_handle_txstatus(struct b43_wldev *dev,
 		return;
 	B43_WARN_ON(!pack);
 
-	spin_lock(&q->lock); /* IRQs are already disabled. */
-
 	info = IEEE80211_SKB_CB(pack->skb);
 
 	b43_fill_txstatus_report(dev, info, status);
@@ -603,8 +582,6 @@ void b43_pio_handle_txstatus(struct b43_wldev *dev,
 		ieee80211_wake_queue(dev->wl->hw, q->queue_prio);
 		q->stopped = 0;
 	}
-
-	spin_unlock(&q->lock);
 }
 
 void b43_pio_get_tx_stats(struct b43_wldev *dev,
@@ -612,17 +589,14 @@ void b43_pio_get_tx_stats(struct b43_wldev *dev,
 {
 	const int nr_queues = dev->wl->hw->queues;
 	struct b43_pio_txqueue *q;
-	unsigned long flags;
 	int i;
 
 	for (i = 0; i < nr_queues; i++) {
 		q = select_queue_by_priority(dev, i);
 
-		spin_lock_irqsave(&q->lock, flags);
 		stats[i].len = B43_PIO_MAX_NR_TXPACKETS - q->free_packet_slots;
 		stats[i].limit = B43_PIO_MAX_NR_TXPACKETS;
 		stats[i].count = q->nr_tx_packets;
-		spin_unlock_irqrestore(&q->lock, flags);
 	}
 }
 
@@ -760,37 +734,23 @@ rx_error:
 	return 1;
 }
 
-/* RX workqueue. We can sleep, yay! */
-static void b43_pio_rx_work(struct work_struct *work)
+void b43_pio_rx(struct b43_pio_rxqueue *q)
 {
-	struct b43_pio_rxqueue *q = container_of(work, struct b43_pio_rxqueue,
-						 rx_work);
-	unsigned int budget = 50;
+	unsigned int count = 0;
 	bool stop;
 
-	do {
-		spin_lock_irq(&q->lock);
+	while (1) {
 		stop = (pio_rx_frame(q) == 0);
-		spin_unlock_irq(&q->lock);
-		cond_resched();
 		if (stop)
 			break;
-	} while (--budget);
-}
-
-/* Called with IRQs disabled. */
-void b43_pio_rx(struct b43_pio_rxqueue *q)
-{
-	/* Due to latency issues we must run the RX path in
-	 * a workqueue to be able to schedule between packets. */
-	queue_work(q->dev->wl->hw->workqueue, &q->rx_work);
+		cond_resched();
+		if (WARN_ON_ONCE(++count > 10000))
+			break;
+	}
 }
 
 static void b43_pio_tx_suspend_queue(struct b43_pio_txqueue *q)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&q->lock, flags);
 	if (q->rev >= 8) {
 		b43_piotx_write32(q, B43_PIO8_TXCTL,
 				  b43_piotx_read32(q, B43_PIO8_TXCTL)
@@ -800,14 +760,10 @@ static void b43_pio_tx_suspend_queue(struct b43_pio_txqueue *q)
 				  b43_piotx_read16(q, B43_PIO_TXCTL)
 				  | B43_PIO_TXCTL_SUSPREQ);
 	}
-	spin_unlock_irqrestore(&q->lock, flags);
 }
 
 static void b43_pio_tx_resume_queue(struct b43_pio_txqueue *q)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&q->lock, flags);
 	if (q->rev >= 8) {
 		b43_piotx_write32(q, B43_PIO8_TXCTL,
 				  b43_piotx_read32(q, B43_PIO8_TXCTL)
@@ -817,7 +773,6 @@ static void b43_pio_tx_resume_queue(struct b43_pio_txqueue *q)
 				  b43_piotx_read16(q, B43_PIO_TXCTL)
 				  & ~B43_PIO_TXCTL_SUSPREQ);
 	}
-	spin_unlock_irqrestore(&q->lock, flags);
 }
 
 void b43_pio_tx_suspend(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/b43/pio.h b/drivers/net/wireless/b43/pio.h
index 6c174c91ca20..7dd649c9ddad 100644
--- a/drivers/net/wireless/b43/pio.h
+++ b/drivers/net/wireless/b43/pio.h
@@ -70,7 +70,6 @@ struct b43_pio_txpacket {
 
 struct b43_pio_txqueue {
 	struct b43_wldev *dev;
-	spinlock_t lock;
 	u16 mmio_base;
 
 	/* The device queue buffer size in bytes. */
@@ -103,12 +102,8 @@ struct b43_pio_txqueue {
 
 struct b43_pio_rxqueue {
 	struct b43_wldev *dev;
-	spinlock_t lock;
 	u16 mmio_base;
 
-	/* Work to reduce latency issues on RX. */
-	struct work_struct rx_work;
-
 	/* Shortcut to the 802.11 core revision. This is to
 	 * avoid horrible pointer dereferencing in the fastpaths. */
 	u8 rev;
@@ -162,7 +157,6 @@ static inline void b43_piorx_write32(struct b43_pio_rxqueue *q,
 
 
 int b43_pio_init(struct b43_wldev *dev);
-void b43_pio_stop(struct b43_wldev *dev);
 void b43_pio_free(struct b43_wldev *dev);
 
 int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb);
diff --git a/drivers/net/wireless/b43/sysfs.c b/drivers/net/wireless/b43/sysfs.c
index 5adaa3692d75..f1ae4e05a32c 100644
--- a/drivers/net/wireless/b43/sysfs.c
+++ b/drivers/net/wireless/b43/sysfs.c
@@ -94,7 +94,6 @@ static ssize_t b43_attr_interfmode_store(struct device *dev,
 					 const char *buf, size_t count)
 {
 	struct b43_wldev *wldev = dev_to_b43_wldev(dev);
-	unsigned long flags;
 	int err;
 	int mode;
 
@@ -120,7 +119,6 @@ static ssize_t b43_attr_interfmode_store(struct device *dev,
 	}
 
 	mutex_lock(&wldev->wl->mutex);
-	spin_lock_irqsave(&wldev->wl->irq_lock, flags);
 
 	if (wldev->phy.ops->interf_mitigation) {
 		err = wldev->phy.ops->interf_mitigation(wldev, mode);
@@ -132,7 +130,6 @@ static ssize_t b43_attr_interfmode_store(struct device *dev,
 		err = -ENOSYS;
 
 	mmiowb();
-	spin_unlock_irqrestore(&wldev->wl->irq_lock, flags);
 	mutex_unlock(&wldev->wl->mutex);
 
 	return err ? err : count;
diff --git a/drivers/net/wireless/b43/tables_lpphy.c b/drivers/net/wireless/b43/tables_lpphy.c
index 4ea734dce218..61027ee84fb5 100644
--- a/drivers/net/wireless/b43/tables_lpphy.c
+++ b/drivers/net/wireless/b43/tables_lpphy.c
@@ -1,9 +1,10 @@
 /*
 
   Broadcom B43 wireless driver
-  IEEE 802.11g LP-PHY and radio device data tables
+  IEEE 802.11a/g LP-PHY and radio device data tables
 
   Copyright (c) 2009 Michael Buesch <mb@bu3sch.de>
+  Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com>
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -28,22 +29,22 @@
 #include "phy_lp.h"
 
 
-/* Entry of the 2062 radio init table */
-struct b2062_init_tab_entry {
+/* Entry of the 2062/2063 radio init table */
+struct b206x_init_tab_entry {
 	u16 offset;
 	u16 value_a;
 	u16 value_g;
 	u8 flags;
 };
-#define B2062_FLAG_A	0x01 /* Flag: Init in A mode */
-#define B2062_FLAG_G	0x02 /* Flag: Init in G mode */
+#define B206X_FLAG_A	0x01 /* Flag: Init in A mode */
+#define B206X_FLAG_G	0x02 /* Flag: Init in G mode */
 
-static const struct b2062_init_tab_entry b2062_init_tab[] = {
+static const struct b206x_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_N_COMM1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = 0x0001, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_COMM2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_COMM3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_N_COMM4, .value_a = 0x0001, .value_g = 0x0000, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_COMM4, .value_a = 0x0001, .value_g = 0x0000, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_COMM5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_COMM6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_COMM7, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
@@ -56,42 +57,42 @@ static const struct b2062_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_N_COMM14, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_COMM15, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_PDN_CTL0, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_N_PDN_CTL1, .value_a = 0x0000, .value_g = 0x00CA, .flags = B2062_FLAG_G, },
+	{ .offset = B2062_N_PDN_CTL1, .value_a = 0x0000, .value_g = 0x00CA, .flags = B206X_FLAG_G, },
 	/* { .offset = B2062_N_PDN_CTL2, .value_a = 0x0018, .value_g = 0x0018, .flags = 0, }, */
-	{ .offset = B2062_N_PDN_CTL3, .value_a = 0x0000, .value_g = 0x0000, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_N_PDN_CTL4, .value_a = 0x0015, .value_g = 0x002A, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_PDN_CTL3, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_N_PDN_CTL4, .value_a = 0x0015, .value_g = 0x002A, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_GEN_CTL0, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_IQ_CALIB, .value_a = 0x0001, .value_g = 0x0001, .flags = 0, }, */
-	{ .offset = B2062_N_LGENC, .value_a = 0x00DB, .value_g = 0x00FF, .flags = B2062_FLAG_A, },
+	{ .offset = B2062_N_LGENC, .value_a = 0x00DB, .value_g = 0x00FF, .flags = B206X_FLAG_A, },
 	/* { .offset = B2062_N_LGENA_LPF, .value_a = 0x0001, .value_g = 0x0001, .flags = 0, }, */
 	/* { .offset = B2062_N_LGENA_BIAS0, .value_a = 0x0041, .value_g = 0x0041, .flags = 0, }, */
 	/* { .offset = B2062_N_LGNEA_BIAS1, .value_a = 0x0002, .value_g = 0x0002, .flags = 0, }, */
 	/* { .offset = B2062_N_LGENA_CTL0, .value_a = 0x0032, .value_g = 0x0032, .flags = 0, }, */
 	/* { .offset = B2062_N_LGENA_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_LGENA_CTL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_N_LGENA_TUNE0, .value_a = 0x00DD, .value_g = 0x0000, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_LGENA_TUNE0, .value_a = 0x00DD, .value_g = 0x0000, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_LGENA_TUNE1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_N_LGENA_TUNE2, .value_a = 0x00DD, .value_g = 0x0000, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_N_LGENA_TUNE3, .value_a = 0x0077, .value_g = 0x00B5, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_N_LGENA_CTL3, .value_a = 0x0000, .value_g = 0x00FF, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_LGENA_TUNE2, .value_a = 0x00DD, .value_g = 0x0000, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_N_LGENA_TUNE3, .value_a = 0x0077, .value_g = 0x00B5, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_N_LGENA_CTL3, .value_a = 0x0000, .value_g = 0x00FF, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_LGENA_CTL4, .value_a = 0x001F, .value_g = 0x001F, .flags = 0, }, */
 	/* { .offset = B2062_N_LGENA_CTL5, .value_a = 0x0032, .value_g = 0x0032, .flags = 0, }, */
 	/* { .offset = B2062_N_LGENA_CTL6, .value_a = 0x0032, .value_g = 0x0032, .flags = 0, }, */
-	{ .offset = B2062_N_LGENA_CTL7, .value_a = 0x0033, .value_g = 0x0033, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_LGENA_CTL7, .value_a = 0x0033, .value_g = 0x0033, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_RXA_CTL0, .value_a = 0x0009, .value_g = 0x0009, .flags = 0, }, */
-	{ .offset = B2062_N_RXA_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = B2062_FLAG_G, },
+	{ .offset = B2062_N_RXA_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
 	/* { .offset = B2062_N_RXA_CTL2, .value_a = 0x0018, .value_g = 0x0018, .flags = 0, }, */
 	/* { .offset = B2062_N_RXA_CTL3, .value_a = 0x0027, .value_g = 0x0027, .flags = 0, }, */
 	/* { .offset = B2062_N_RXA_CTL4, .value_a = 0x0028, .value_g = 0x0028, .flags = 0, }, */
 	/* { .offset = B2062_N_RXA_CTL5, .value_a = 0x0007, .value_g = 0x0007, .flags = 0, }, */
 	/* { .offset = B2062_N_RXA_CTL6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_RXA_CTL7, .value_a = 0x0008, .value_g = 0x0008, .flags = 0, }, */
-	{ .offset = B2062_N_RXBB_CTL0, .value_a = 0x0082, .value_g = 0x0080, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_RXBB_CTL0, .value_a = 0x0082, .value_g = 0x0080, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_RXBB_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_RXBB_CTL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_RXBB_GAIN0, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_N_RXBB_GAIN1, .value_a = 0x0004, .value_g = 0x0004, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_N_RXBB_GAIN2, .value_a = 0x0000, .value_g = 0x0000, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_RXBB_GAIN1, .value_a = 0x0004, .value_g = 0x0004, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_N_RXBB_GAIN2, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_RXBB_GAIN3, .value_a = 0x0011, .value_g = 0x0011, .flags = 0, }, */
 	/* { .offset = B2062_N_RXBB_RSSI0, .value_a = 0x0043, .value_g = 0x0043, .flags = 0, }, */
 	/* { .offset = B2062_N_RXBB_RSSI1, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
@@ -112,8 +113,8 @@ static const struct b2062_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_N_TX_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_TX_CTL2, .value_a = 0x0084, .value_g = 0x0084, .flags = 0, }, */
 	/* { .offset = B2062_N_TX_CTL3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_N_TX_CTL4, .value_a = 0x0003, .value_g = 0x0003, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_N_TX_CTL5, .value_a = 0x0002, .value_g = 0x0002, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_TX_CTL4, .value_a = 0x0003, .value_g = 0x0003, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_N_TX_CTL5, .value_a = 0x0002, .value_g = 0x0002, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_TX_CTL6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_TX_CTL7, .value_a = 0x0058, .value_g = 0x0058, .flags = 0, }, */
 	/* { .offset = B2062_N_TX_CTL8, .value_a = 0x0082, .value_g = 0x0082, .flags = 0, }, */
@@ -121,7 +122,7 @@ static const struct b2062_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_N_TX_CTL_A, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_N_TX_GC2G, .value_a = 0x00FF, .value_g = 0x00FF, .flags = 0, }, */
 	/* { .offset = B2062_N_TX_GC5G, .value_a = 0x00FF, .value_g = 0x00FF, .flags = 0, }, */
-	{ .offset = B2062_N_TX_TUNE, .value_a = 0x0088, .value_g = 0x001B, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_N_TX_TUNE, .value_a = 0x0088, .value_g = 0x001B, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_N_TX_PAD, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
 	/* { .offset = B2062_N_TX_PGA, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
 	/* { .offset = B2062_N_TX_PADAUX, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
@@ -150,7 +151,7 @@ static const struct b2062_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_S_RADIO_ID_CODE, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_COMM2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_COMM3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_COMM4, .value_a = 0x0001, .value_g = 0x0000, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_COMM4, .value_a = 0x0001, .value_g = 0x0000, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_COMM5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_COMM6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_COMM7, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
@@ -162,24 +163,24 @@ static const struct b2062_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_S_COMM13, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_COMM14, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_COMM15, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_PDS_CTL0, .value_a = 0x00FF, .value_g = 0x00FF, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_PDS_CTL0, .value_a = 0x00FF, .value_g = 0x00FF, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_PDS_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_PDS_CTL2, .value_a = 0x008E, .value_g = 0x008E, .flags = 0, }, */
 	/* { .offset = B2062_S_PDS_CTL3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_BG_CTL0, .value_a = 0x0006, .value_g = 0x0006, .flags = 0, }, */
 	/* { .offset = B2062_S_BG_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_BG_CTL2, .value_a = 0x0011, .value_g = 0x0011, .flags = 0, }, */
-	{ .offset = B2062_S_LGENG_CTL0, .value_a = 0x00F8, .value_g = 0x00D8, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_LGENG_CTL1, .value_a = 0x003C, .value_g = 0x0024, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_LGENG_CTL0, .value_a = 0x00F8, .value_g = 0x00D8, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_LGENG_CTL1, .value_a = 0x003C, .value_g = 0x0024, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_LGENG_CTL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_LGENG_CTL3, .value_a = 0x0041, .value_g = 0x0041, .flags = 0, }, */
 	/* { .offset = B2062_S_LGENG_CTL4, .value_a = 0x0002, .value_g = 0x0002, .flags = 0, }, */
 	/* { .offset = B2062_S_LGENG_CTL5, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
 	/* { .offset = B2062_S_LGENG_CTL6, .value_a = 0x0022, .value_g = 0x0022, .flags = 0, }, */
 	/* { .offset = B2062_S_LGENG_CTL7, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_LGENG_CTL8, .value_a = 0x0088, .value_g = 0x0080, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_LGENG_CTL8, .value_a = 0x0088, .value_g = 0x0080, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_LGENG_CTL9, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
-	{ .offset = B2062_S_LGENG_CTL10, .value_a = 0x0088, .value_g = 0x0080, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_LGENG_CTL10, .value_a = 0x0088, .value_g = 0x0080, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_LGENG_CTL11, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_REFPLL_CTL0, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_REFPLL_CTL1, .value_a = 0x0007, .value_g = 0x0007, .flags = 0, }, */
@@ -198,41 +199,41 @@ static const struct b2062_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_S_REFPLL_CTL14, .value_a = 0x0075, .value_g = 0x0075, .flags = 0, }, */
 	/* { .offset = B2062_S_REFPLL_CTL15, .value_a = 0x00B4, .value_g = 0x00B4, .flags = 0, }, */
 	/* { .offset = B2062_S_REFPLL_CTL16, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_RFPLL_CTL0, .value_a = 0x0098, .value_g = 0x0098, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL1, .value_a = 0x0010, .value_g = 0x0010, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL0, .value_a = 0x0098, .value_g = 0x0098, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL1, .value_a = 0x0010, .value_g = 0x0010, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_RFPLL_CTL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RFPLL_CTL3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RFPLL_CTL4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_RFPLL_CTL5, .value_a = 0x0043, .value_g = 0x0043, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL6, .value_a = 0x0047, .value_g = 0x0047, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL7, .value_a = 0x000C, .value_g = 0x000C, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL8, .value_a = 0x0011, .value_g = 0x0011, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL9, .value_a = 0x0011, .value_g = 0x0011, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL10, .value_a = 0x000E, .value_g = 0x000E, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL11, .value_a = 0x0008, .value_g = 0x0008, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL12, .value_a = 0x0033, .value_g = 0x0033, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL13, .value_a = 0x000A, .value_g = 0x000A, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL14, .value_a = 0x0006, .value_g = 0x0006, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL5, .value_a = 0x0043, .value_g = 0x0043, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL6, .value_a = 0x0047, .value_g = 0x0047, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL7, .value_a = 0x000C, .value_g = 0x000C, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL8, .value_a = 0x0011, .value_g = 0x0011, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL9, .value_a = 0x0011, .value_g = 0x0011, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL10, .value_a = 0x000E, .value_g = 0x000E, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL11, .value_a = 0x0008, .value_g = 0x0008, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL12, .value_a = 0x0033, .value_g = 0x0033, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL13, .value_a = 0x000A, .value_g = 0x000A, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL14, .value_a = 0x0006, .value_g = 0x0006, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_RFPLL_CTL15, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RFPLL_CTL16, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RFPLL_CTL17, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_RFPLL_CTL18, .value_a = 0x003E, .value_g = 0x003E, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL19, .value_a = 0x0013, .value_g = 0x0013, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL18, .value_a = 0x003E, .value_g = 0x003E, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL19, .value_a = 0x0013, .value_g = 0x0013, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_RFPLL_CTL20, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_RFPLL_CTL21, .value_a = 0x0062, .value_g = 0x0062, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL22, .value_a = 0x0007, .value_g = 0x0007, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL23, .value_a = 0x0016, .value_g = 0x0016, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL24, .value_a = 0x005C, .value_g = 0x005C, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL25, .value_a = 0x0095, .value_g = 0x0095, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL21, .value_a = 0x0062, .value_g = 0x0062, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL22, .value_a = 0x0007, .value_g = 0x0007, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL23, .value_a = 0x0016, .value_g = 0x0016, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL24, .value_a = 0x005C, .value_g = 0x005C, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL25, .value_a = 0x0095, .value_g = 0x0095, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_RFPLL_CTL26, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RFPLL_CTL27, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RFPLL_CTL28, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RFPLL_CTL29, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_RFPLL_CTL30, .value_a = 0x00A0, .value_g = 0x00A0, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL31, .value_a = 0x0004, .value_g = 0x0004, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL30, .value_a = 0x00A0, .value_g = 0x00A0, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL31, .value_a = 0x0004, .value_g = 0x0004, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_RFPLL_CTL32, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
-	{ .offset = B2062_S_RFPLL_CTL33, .value_a = 0x00CC, .value_g = 0x00CC, .flags = B2062_FLAG_A | B2062_FLAG_G, },
-	{ .offset = B2062_S_RFPLL_CTL34, .value_a = 0x0007, .value_g = 0x0007, .flags = B2062_FLAG_A | B2062_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL33, .value_a = 0x00CC, .value_g = 0x00CC, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2062_S_RFPLL_CTL34, .value_a = 0x0007, .value_g = 0x0007, .flags = B206X_FLAG_A | B206X_FLAG_G, },
 	/* { .offset = B2062_S_RXG_CNT0, .value_a = 0x0010, .value_g = 0x0010, .flags = 0, }, */
 	/* { .offset = B2062_S_RXG_CNT1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RXG_CNT2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
@@ -241,7 +242,7 @@ static const struct b2062_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_S_RXG_CNT5, .value_a = 0x0055, .value_g = 0x0055, .flags = 0, }, */
 	/* { .offset = B2062_S_RXG_CNT6, .value_a = 0x0055, .value_g = 0x0055, .flags = 0, }, */
 	/* { .offset = B2062_S_RXG_CNT7, .value_a = 0x0005, .value_g = 0x0005, .flags = 0, }, */
-	{ .offset = B2062_S_RXG_CNT8, .value_a = 0x000F, .value_g = 0x000F, .flags = B2062_FLAG_A, },
+	{ .offset = B2062_S_RXG_CNT8, .value_a = 0x000F, .value_g = 0x000F, .flags = B206X_FLAG_A, },
 	/* { .offset = B2062_S_RXG_CNT9, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
 	/* { .offset = B2062_S_RXG_CNT10, .value_a = 0x0055, .value_g = 0x0055, .flags = 0, }, */
 	/* { .offset = B2062_S_RXG_CNT11, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
@@ -253,19 +254,337 @@ static const struct b2062_init_tab_entry b2062_init_tab[] = {
 	/* { .offset = B2062_S_RXG_CNT17, .value_a = 0x0055, .value_g = 0x0055, .flags = 0, }, */
 };
 
+static const struct b206x_init_tab_entry b2063_init_tab[] = {
+	{ .offset = B2063_COMM1, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	/* { .offset = B2063_COMM2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM7, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM8, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM9, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_COMM10, .value_a = 0x0001, .value_g = 0x0000, .flags = B206X_FLAG_A, },
+	/* { .offset = B2063_COMM11, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM12, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM13, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_COMM14, .value_a = 0x0006, .value_g = 0x0006, .flags = 0, }, */
+	/* { .offset = B2063_COMM15, .value_a = 0x000f, .value_g = 0x000f, .flags = 0, }, */
+	{ .offset = B2063_COMM16, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_COMM17, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_COMM18, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_COMM19, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_COMM20, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_COMM21, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_COMM22, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_COMM23, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_COMM24, .value_a = 0x0000, .value_g = 0x0000, .flags = B206X_FLAG_G, },
+	/* { .offset = B2063_PWR_SWITCH_CTL, .value_a = 0x007f, .value_g = 0x007f, .flags = 0, }, */
+	/* { .offset = B2063_PLL_SP1, .value_a = 0x003f, .value_g = 0x003f, .flags = 0, }, */
+	/* { .offset = B2063_PLL_SP2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_LOGEN_SP1, .value_a = 0x00e8, .value_g = 0x00d4, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2063_LOGEN_SP2, .value_a = 0x00a7, .value_g = 0x0053, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_LOGEN_SP3, .value_a = 0x00ff, .value_g = 0x00ff, .flags = 0, }, */
+	{ .offset = B2063_LOGEN_SP4, .value_a = 0x00f0, .value_g = 0x000f, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_LOGEN_SP5, .value_a = 0x0001, .value_g = 0x0001, .flags = 0, }, */
+	{ .offset = B2063_G_RX_SP1, .value_a = 0x001f, .value_g = 0x005e, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_G_RX_SP2, .value_a = 0x007f, .value_g = 0x007e, .flags = B206X_FLAG_G, },
+	{ .offset = B2063_G_RX_SP3, .value_a = 0x0030, .value_g = 0x00f0, .flags = B206X_FLAG_G, },
+	/* { .offset = B2063_G_RX_SP4, .value_a = 0x0035, .value_g = 0x0035, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_SP5, .value_a = 0x003f, .value_g = 0x003f, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_SP6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_G_RX_SP7, .value_a = 0x007f, .value_g = 0x007f, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_G_RX_SP8, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_SP9, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_G_RX_SP10, .value_a = 0x000c, .value_g = 0x000c, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_G_RX_SP11, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_A_RX_SP1, .value_a = 0x003c, .value_g = 0x003f, .flags = B206X_FLAG_A, },
+	{ .offset = B2063_A_RX_SP2, .value_a = 0x00fc, .value_g = 0x00fe, .flags = B206X_FLAG_A, },
+	/* { .offset = B2063_A_RX_SP3, .value_a = 0x00ff, .value_g = 0x00ff, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_SP4, .value_a = 0x00ff, .value_g = 0x00ff, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_SP5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_SP6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_A_RX_SP7, .value_a = 0x0008, .value_g = 0x0008, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_RX_BB_SP1, .value_a = 0x000f, .value_g = 0x000f, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_SP2, .value_a = 0x0022, .value_g = 0x0022, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_SP3, .value_a = 0x00a8, .value_g = 0x00a8, .flags = 0, }, */
+	{ .offset = B2063_RX_BB_SP4, .value_a = 0x0060, .value_g = 0x0060, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_RX_BB_SP5, .value_a = 0x0011, .value_g = 0x0011, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_SP6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_SP7, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_RX_BB_SP8, .value_a = 0x0030, .value_g = 0x0030, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_TX_RF_SP1, .value_a = 0x0001, .value_g = 0x0001, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP2, .value_a = 0x0003, .value_g = 0x0003, .flags = 0, }, */
+	{ .offset = B2063_TX_RF_SP3, .value_a = 0x000c, .value_g = 0x000b, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2063_TX_RF_SP4, .value_a = 0x0010, .value_g = 0x000f, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_TX_RF_SP5, .value_a = 0x000f, .value_g = 0x000f, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP6, .value_a = 0x0080, .value_g = 0x0080, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP7, .value_a = 0x0068, .value_g = 0x0068, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP8, .value_a = 0x0068, .value_g = 0x0068, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP9, .value_a = 0x0080, .value_g = 0x0080, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP10, .value_a = 0x00ff, .value_g = 0x00ff, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP11, .value_a = 0x0003, .value_g = 0x0003, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP12, .value_a = 0x0038, .value_g = 0x0038, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP13, .value_a = 0x00ff, .value_g = 0x00ff, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP14, .value_a = 0x0038, .value_g = 0x0038, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP15, .value_a = 0x00c0, .value_g = 0x00c0, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP16, .value_a = 0x00ff, .value_g = 0x00ff, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_SP17, .value_a = 0x00ff, .value_g = 0x00ff, .flags = 0, }, */
+	{ .offset = B2063_PA_SP1, .value_a = 0x003d, .value_g = 0x00fd, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_PA_SP2, .value_a = 0x000c, .value_g = 0x000c, .flags = 0, }, */
+	/* { .offset = B2063_PA_SP3, .value_a = 0x0096, .value_g = 0x0096, .flags = 0, }, */
+	/* { .offset = B2063_PA_SP4, .value_a = 0x005a, .value_g = 0x005a, .flags = 0, }, */
+	/* { .offset = B2063_PA_SP5, .value_a = 0x007f, .value_g = 0x007f, .flags = 0, }, */
+	/* { .offset = B2063_PA_SP6, .value_a = 0x007f, .value_g = 0x007f, .flags = 0, }, */
+	/* { .offset = B2063_PA_SP7, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	{ .offset = B2063_TX_BB_SP1, .value_a = 0x0002, .value_g = 0x0002, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_TX_BB_SP2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_TX_BB_SP3, .value_a = 0x0030, .value_g = 0x0030, .flags = 0, }, */
+	/* { .offset = B2063_REG_SP1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_BANDGAP_CTL1, .value_a = 0x0056, .value_g = 0x0056, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_BANDGAP_CTL2, .value_a = 0x0006, .value_g = 0x0006, .flags = 0, }, */
+	/* { .offset = B2063_LPO_CTL1, .value_a = 0x000e, .value_g = 0x000e, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL1, .value_a = 0x007e, .value_g = 0x007e, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL2, .value_a = 0x0015, .value_g = 0x0015, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL3, .value_a = 0x000f, .value_g = 0x000f, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL7, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL8, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL9, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RC_CALIB_CTL10, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_CALNRST, .value_a = 0x0004, .value_g = 0x0004, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_IN_PLL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_IN_PLL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_CP1, .value_a = 0x00cf, .value_g = 0x00cf, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_CP2, .value_a = 0x0059, .value_g = 0x0059, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_CP3, .value_a = 0x0007, .value_g = 0x0007, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_CP4, .value_a = 0x0042, .value_g = 0x0042, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_LF1, .value_a = 0x00db, .value_g = 0x00db, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_LF2, .value_a = 0x0094, .value_g = 0x0094, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_LF3, .value_a = 0x0028, .value_g = 0x0028, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_LF4, .value_a = 0x0063, .value_g = 0x0063, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_SG1, .value_a = 0x0007, .value_g = 0x0007, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_SG2, .value_a = 0x00d3, .value_g = 0x00d3, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_SG3, .value_a = 0x00b1, .value_g = 0x00b1, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_SG4, .value_a = 0x003b, .value_g = 0x003b, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_SG5, .value_a = 0x0006, .value_g = 0x0006, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO1, .value_a = 0x0058, .value_g = 0x0058, .flags = 0, }, */
+	{ .offset = B2063_PLL_JTAG_PLL_VCO2, .value_a = 0x00f7, .value_g = 0x00f7, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB3, .value_a = 0x0002, .value_g = 0x0002, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB5, .value_a = 0x0009, .value_g = 0x0009, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB6, .value_a = 0x0005, .value_g = 0x0005, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB7, .value_a = 0x0016, .value_g = 0x0016, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB8, .value_a = 0x006b, .value_g = 0x006b, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB9, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_VCO_CALIB10, .value_a = 0x00b3, .value_g = 0x00b3, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_XTAL_12, .value_a = 0x0004, .value_g = 0x0004, .flags = 0, }, */
+	/* { .offset = B2063_PLL_JTAG_PLL_XTAL3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_ACL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_ACL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_ACL3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_ACL4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_ACL5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_INPUTS, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CTL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CTL3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_WAITCNT, .value_a = 0x0002, .value_g = 0x0002, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVR1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVR2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVAL1, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVAL2, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVAL3, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVAL4, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVAL5, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVAL6, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_OVAL7, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CALVLD1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CALVLD2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CVAL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CVAL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CVAL3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CVAL4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CVAL5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CVAL6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LO_CALIB_CVAL7, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_CALIB_EN, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_PEAKDET1, .value_a = 0x00ff, .value_g = 0x00ff, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_RCCR1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_VCOBUF1, .value_a = 0x0060, .value_g = 0x0060, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_MIXER1, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_MIXER2, .value_a = 0x000c, .value_g = 0x000c, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_BUF1, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_BUF2, .value_a = 0x000c, .value_g = 0x000c, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_DIV1, .value_a = 0x0001, .value_g = 0x0001, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_DIV2, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_DIV3, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_CBUFRX1, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_CBUFRX2, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_CBUFTX1, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_CBUFTX2, .value_a = 0x0066, .value_g = 0x0066, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_IDAC1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_SPARE1, .value_a = 0x0001, .value_g = 0x0001, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_SPARE2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_LOGEN_SPARE3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_1ST1, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_1ST2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_1ST3, .value_a = 0x0005, .value_g = 0x0005, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_2ND1, .value_a = 0x0030, .value_g = 0x0030, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_2ND2, .value_a = 0x0055, .value_g = 0x0055, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_2ND3, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_2ND4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_2ND5, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_2ND6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_2ND7, .value_a = 0x0035, .value_g = 0x0035, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_2ND8, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_PS1, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_PS2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_PS3, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_PS4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_PS5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_MIX1, .value_a = 0x0044, .value_g = 0x0044, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_MIX2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_G_RX_MIX3, .value_a = 0x0071, .value_g = 0x0071, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2063_G_RX_MIX4, .value_a = 0x0071, .value_g = 0x0071, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_G_RX_MIX5, .value_a = 0x0003, .value_g = 0x0003, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_MIX6, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_MIX7, .value_a = 0x0044, .value_g = 0x0044, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_MIX8, .value_a = 0x0001, .value_g = 0x0001, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_PDET1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_SPARES1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_SPARES2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_G_RX_SPARES3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_1ST1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_A_RX_1ST2, .value_a = 0x00f0, .value_g = 0x0030, .flags = B206X_FLAG_A, },
+	/* { .offset = B2063_A_RX_1ST3, .value_a = 0x0005, .value_g = 0x0005, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_1ST4, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_1ST5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_2ND1, .value_a = 0x0005, .value_g = 0x0005, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_2ND2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_2ND3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_2ND4, .value_a = 0x0005, .value_g = 0x0005, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_2ND5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_2ND6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_2ND7, .value_a = 0x0005, .value_g = 0x0005, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_PS1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_PS2, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_PS3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_PS4, .value_a = 0x0033, .value_g = 0x0033, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_PS5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_A_RX_PS6, .value_a = 0x0077, .value_g = 0x0077, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_A_RX_MIX1, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_MIX2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_MIX3, .value_a = 0x0044, .value_g = 0x0044, .flags = 0, }, */
+	{ .offset = B2063_A_RX_MIX4, .value_a = 0x0003, .value_g = 0x0003, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2063_A_RX_MIX5, .value_a = 0x000f, .value_g = 0x000f, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	{ .offset = B2063_A_RX_MIX6, .value_a = 0x000f, .value_g = 0x000f, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_A_RX_MIX7, .value_a = 0x0044, .value_g = 0x0044, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_MIX8, .value_a = 0x0001, .value_g = 0x0001, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_PWRDET1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_SPARE1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_SPARE2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_A_RX_SPARE3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_RX_TIA_CTL1, .value_a = 0x0077, .value_g = 0x0077, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_RX_TIA_CTL2, .value_a = 0x0058, .value_g = 0x0058, .flags = 0, }, */
+	{ .offset = B2063_RX_TIA_CTL3, .value_a = 0x0077, .value_g = 0x0077, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_RX_TIA_CTL4, .value_a = 0x0058, .value_g = 0x0058, .flags = 0, }, */
+	/* { .offset = B2063_RX_TIA_CTL5, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RX_TIA_CTL6, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_CTL1, .value_a = 0x0074, .value_g = 0x0074, .flags = 0, }, */
+	{ .offset = B2063_RX_BB_CTL2, .value_a = 0x0004, .value_g = 0x0004, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_RX_BB_CTL3, .value_a = 0x00a2, .value_g = 0x00a2, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_CTL4, .value_a = 0x00aa, .value_g = 0x00aa, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_CTL5, .value_a = 0x0024, .value_g = 0x0024, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_CTL6, .value_a = 0x00a9, .value_g = 0x00a9, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_CTL7, .value_a = 0x0028, .value_g = 0x0028, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_CTL8, .value_a = 0x0010, .value_g = 0x0010, .flags = 0, }, */
+	/* { .offset = B2063_RX_BB_CTL9, .value_a = 0x0055, .value_g = 0x0055, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL1, .value_a = 0x0080, .value_g = 0x0080, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_IDAC_LO_RF_I, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_IDAC_LO_RF_Q, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_IDAC_LO_BB_I, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_IDAC_LO_BB_Q, .value_a = 0x0088, .value_g = 0x0088, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL2, .value_a = 0x0080, .value_g = 0x0080, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL3, .value_a = 0x0038, .value_g = 0x0038, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL4, .value_a = 0x00b8, .value_g = 0x00b8, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL5, .value_a = 0x0080, .value_g = 0x0080, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL6, .value_a = 0x0038, .value_g = 0x0038, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL7, .value_a = 0x0078, .value_g = 0x0078, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL8, .value_a = 0x00c0, .value_g = 0x00c0, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL9, .value_a = 0x0003, .value_g = 0x0003, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL10, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL14, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_TX_RF_CTL15, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_PA_CTL1, .value_a = 0x0000, .value_g = 0x0004, .flags = B206X_FLAG_A, },
+	/* { .offset = B2063_PA_CTL2, .value_a = 0x000c, .value_g = 0x000c, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL3, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL4, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL5, .value_a = 0x0096, .value_g = 0x0096, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL6, .value_a = 0x0077, .value_g = 0x0077, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL7, .value_a = 0x005a, .value_g = 0x005a, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL8, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL9, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL10, .value_a = 0x0021, .value_g = 0x0021, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL11, .value_a = 0x0070, .value_g = 0x0070, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL12, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_PA_CTL13, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_TX_BB_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_TX_BB_CTL2, .value_a = 0x00b3, .value_g = 0x00b3, .flags = 0, }, */
+	/* { .offset = B2063_TX_BB_CTL3, .value_a = 0x0055, .value_g = 0x0055, .flags = 0, }, */
+	/* { .offset = B2063_TX_BB_CTL4, .value_a = 0x000b, .value_g = 0x000b, .flags = 0, }, */
+	/* { .offset = B2063_GPIO_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	{ .offset = B2063_VREG_CTL1, .value_a = 0x0003, .value_g = 0x0003, .flags = B206X_FLAG_A | B206X_FLAG_G, },
+	/* { .offset = B2063_AMUX_CTL1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_IQ_CALIB_GVAR, .value_a = 0x00b3, .value_g = 0x00b3, .flags = 0, }, */
+	/* { .offset = B2063_IQ_CALIB_CTL1, .value_a = 0x0055, .value_g = 0x0055, .flags = 0, }, */
+	/* { .offset = B2063_IQ_CALIB_CTL2, .value_a = 0x0030, .value_g = 0x0030, .flags = 0, }, */
+	/* { .offset = B2063_TEMPSENSE_CTL1, .value_a = 0x0046, .value_g = 0x0046, .flags = 0, }, */
+	/* { .offset = B2063_TEMPSENSE_CTL2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_TX_RX_LOOPBACK1, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_TX_RX_LOOPBACK2, .value_a = 0x0000, .value_g = 0x0000, .flags = 0, }, */
+	/* { .offset = B2063_EXT_TSSI_CTL1, .value_a = 0x0021, .value_g = 0x0021, .flags = 0, }, */
+	/* { .offset = B2063_EXT_TSSI_CTL2, .value_a = 0x0023, .value_g = 0x0023, .flags = 0, }, */
+	/* { .offset = B2063_AFE_CTL , .value_a = 0x0002, .value_g = 0x0002, .flags = 0, }, */
+};
+
 void b2062_upload_init_table(struct b43_wldev *dev)
 {
-	const struct b2062_init_tab_entry *e;
+	const struct b206x_init_tab_entry *e;
 	unsigned int i;
 
 	for (i = 0; i < ARRAY_SIZE(b2062_init_tab); i++) {
 		e = &b2062_init_tab[i];
 		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
-			if (!(e->flags & B2062_FLAG_G))
+			if (!(e->flags & B206X_FLAG_G))
 				continue;
 			b43_radio_write(dev, e->offset, e->value_g);
 		} else {
-			if (!(e->flags & B2062_FLAG_A))
+			if (!(e->flags & B206X_FLAG_A))
+				continue;
+			b43_radio_write(dev, e->offset, e->value_a);
+		}
+	}
+}
+
+void b2063_upload_init_table(struct b43_wldev *dev)
+{
+	const struct b206x_init_tab_entry *e;
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(b2063_init_tab); i++) {
+		e = &b2063_init_tab[i];
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			if (!(e->flags & B206X_FLAG_G))
+				continue;
+			b43_radio_write(dev, e->offset, e->value_g);
+		} else {
+			if (!(e->flags & B206X_FLAG_A))
 				continue;
 			b43_radio_write(dev, e->offset, e->value_a);
 		}
@@ -306,30 +625,35 @@ u32 b43_lptab_read(struct b43_wldev *dev, u32 offset)
 void b43_lptab_read_bulk(struct b43_wldev *dev, u32 offset,
 			 unsigned int nr_elements, void *_data)
 {
-	u32 type, value;
+	u32 type;
 	u8 *data = _data;
 	unsigned int i;
 
 	type = offset & B43_LPTAB_TYPEMASK;
+	offset &= ~B43_LPTAB_TYPEMASK;
+	B43_WARN_ON(offset > 0xFFFF);
+
+	b43_phy_write(dev, B43_LPPHY_TABLE_ADDR, offset);
+
 	for (i = 0; i < nr_elements; i++) {
-		value = b43_lptab_read(dev, offset);
 		switch (type) {
 		case B43_LPTAB_8BIT:
-			*data = value;
+			*data = b43_phy_read(dev, B43_LPPHY_TABLEDATALO) & 0xFF;
 			data++;
 			break;
 		case B43_LPTAB_16BIT:
-			*((u16 *)data) = value;
+			*((u16 *)data) = b43_phy_read(dev, B43_LPPHY_TABLEDATALO);
 			data += 2;
 			break;
 		case B43_LPTAB_32BIT:
-			*((u32 *)data) = value;
+			*((u32 *)data) = b43_phy_read(dev, B43_LPPHY_TABLEDATAHI);
+			*((u32 *)data) <<= 16;
+			*((u32 *)data) |= b43_phy_read(dev, B43_LPPHY_TABLEDATALO);
 			data += 4;
 			break;
 		default:
 			B43_WARN_ON(1);
 		}
-		offset++;
 	}
 }
 
@@ -370,25 +694,1764 @@ void b43_lptab_write_bulk(struct b43_wldev *dev, u32 offset,
 	unsigned int i;
 
 	type = offset & B43_LPTAB_TYPEMASK;
+	offset &= ~B43_LPTAB_TYPEMASK;
+	B43_WARN_ON(offset > 0xFFFF);
+
+	b43_phy_write(dev, B43_LPPHY_TABLE_ADDR, offset);
+
 	for (i = 0; i < nr_elements; i++) {
 		switch (type) {
 		case B43_LPTAB_8BIT:
 			value = *data;
 			data++;
+			B43_WARN_ON(value & ~0xFF);
+			b43_phy_write(dev, B43_LPPHY_TABLEDATALO, value);
 			break;
 		case B43_LPTAB_16BIT:
 			value = *((u16 *)data);
 			data += 2;
+			B43_WARN_ON(value & ~0xFFFF);
+			b43_phy_write(dev, B43_LPPHY_TABLEDATALO, value);
 			break;
 		case B43_LPTAB_32BIT:
 			value = *((u32 *)data);
 			data += 4;
+			b43_phy_write(dev, B43_LPPHY_TABLEDATAHI, value >> 16);
+			b43_phy_write(dev, B43_LPPHY_TABLEDATALO, value);
 			break;
 		default:
 			B43_WARN_ON(1);
-			value = 0;
 		}
-		b43_lptab_write(dev, offset, value);
-		offset++;
+	}
+}
+
+static const u8 lpphy_min_sig_sq_table[] = {
+	0xde, 0xdc, 0xda, 0xd8, 0xd6, 0xd4, 0xd2, 0xcf, 0xcd,
+	0xca, 0xc7, 0xc4, 0xc1, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe,
+	0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0x00,
+	0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe,
+	0xbe, 0xbe, 0xbe, 0xbe, 0xc1, 0xc4, 0xc7, 0xca, 0xcd,
+	0xcf, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde,
+};
+
+static const u16 lpphy_rev01_noise_scale_table[] = {
+	0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4,
+	0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa400, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4,
+	0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0xa4a4, 0x00a4,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x4c00, 0x2d36,
+	0x0000, 0x0000, 0x4c00, 0x2d36,
+};
+
+static const u16 lpphy_rev2plus_noise_scale_table[] = {
+	0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4,
+	0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4,
+	0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x0000,
+	0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4,
+	0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4,
+	0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4, 0x00a4,
+	0x00a4,
+};
+
+static const u16 lpphy_crs_gain_nft_table[] = {
+	0x0366, 0x036a, 0x036f, 0x0364, 0x0367, 0x036d, 0x0374, 0x037f, 0x036f,
+	0x037b, 0x038a, 0x0378, 0x0367, 0x036d, 0x0375, 0x0381, 0x0374, 0x0381,
+	0x0392, 0x03a9, 0x03c4, 0x03e1, 0x0001, 0x001f, 0x0040, 0x005e, 0x007f,
+	0x009e, 0x00bd, 0x00dd, 0x00fd, 0x011d, 0x013d,
+};
+
+static const u16 lpphy_rev01_filter_control_table[] = {
+	0xa0fc, 0x10fc, 0x10db, 0x20b7, 0xff93, 0x10bf, 0x109b, 0x2077, 0xff53,
+	0x0127,
+};
+
+static const u32 lpphy_rev2plus_filter_control_table[] = {
+	0x000141fc, 0x000021fc, 0x000021b7, 0x0000416f, 0x0001ff27, 0x0000217f,
+	0x00002137, 0x000040ef, 0x0001fea7, 0x0000024f,
+};
+
+static const u32 lpphy_rev01_ps_control_table[] = {
+	0x00010000, 0x000000a0, 0x00040000, 0x00000048, 0x08080101, 0x00000080,
+	0x08080101, 0x00000040, 0x08080101, 0x000000c0, 0x08a81501, 0x000000c0,
+	0x0fe8fd01, 0x000000c0, 0x08300105, 0x000000c0, 0x08080201, 0x000000c0,
+	0x08280205, 0x000000c0, 0xe80802fe, 0x000000c7, 0x28080206, 0x000000c0,
+	0x08080202, 0x000000c0, 0x0ba87602, 0x000000c0, 0x1068013d, 0x000000c0,
+	0x10280105, 0x000000c0, 0x08880102, 0x000000c0, 0x08280106, 0x000000c0,
+	0xe80801fd, 0x000000c7, 0xa8080115, 0x000000c0,
+};
+
+static const u32 lpphy_rev2plus_ps_control_table[] = {
+	0x00e38e08, 0x00e08e38, 0x00000000, 0x00000000, 0x00000000, 0x00002080,
+	0x00006180, 0x00003002, 0x00000040, 0x00002042, 0x00180047, 0x00080043,
+	0x00000041, 0x000020c1, 0x00046006, 0x00042002, 0x00040000, 0x00002003,
+	0x00180006, 0x00080002,
+};
+
+static const u8 lpphy_pll_fraction_table[] = {
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+};
+
+static const u16 lpphy_iqlo_cal_table[] = {
+	0x0200, 0x0300, 0x0400, 0x0600, 0x0800, 0x0b00, 0x1000, 0x1001, 0x1002,
+	0x1003, 0x1004, 0x1005, 0x1006, 0x1007, 0x1707, 0x2007, 0x2d07, 0x4007,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0200, 0x0300, 0x0400, 0x0600,
+	0x0800, 0x0b00, 0x1000, 0x1001, 0x1002, 0x1003, 0x1004, 0x1005, 0x1006,
+	0x1007, 0x1707, 0x2007, 0x2d07, 0x4007, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x4000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+
+static const u16 lpphy_rev0_ofdm_cck_gain_table[] = {
+	0x0001, 0x0001, 0x0001, 0x0001, 0x1001, 0x2001, 0x3001, 0x4001, 0x5001,
+	0x6001, 0x7001, 0x7011, 0x7021, 0x2035, 0x2045, 0x2055, 0x2065, 0x2075,
+	0x006d, 0x007d, 0x014d, 0x015d, 0x115d, 0x035d, 0x135d, 0x055d, 0x155d,
+	0x0d5d, 0x1d5d, 0x2d5d, 0x555d, 0x655d, 0x755d,
+};
+
+static const u16 lpphy_rev1_ofdm_cck_gain_table[] = {
+	0x5000, 0x6000, 0x7000, 0x0001, 0x1001, 0x2001, 0x3001, 0x4001, 0x5001,
+	0x6001, 0x7001, 0x7011, 0x7021, 0x2035, 0x2045, 0x2055, 0x2065, 0x2075,
+	0x006d, 0x007d, 0x014d, 0x015d, 0x115d, 0x035d, 0x135d, 0x055d, 0x155d,
+	0x0d5d, 0x1d5d, 0x2d5d, 0x555d, 0x655d, 0x755d,
+};
+
+static const u16 lpphy_gain_delta_table[] = {
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+
+static const u32 lpphy_tx_power_control_table[] = {
+	0x00000050, 0x0000004f, 0x0000004e, 0x0000004d, 0x0000004c, 0x0000004b,
+	0x0000004a, 0x00000049, 0x00000048, 0x00000047, 0x00000046, 0x00000045,
+	0x00000044, 0x00000043, 0x00000042, 0x00000041, 0x00000040, 0x0000003f,
+	0x0000003e, 0x0000003d, 0x0000003c, 0x0000003b, 0x0000003a, 0x00000039,
+	0x00000038, 0x00000037, 0x00000036, 0x00000035, 0x00000034, 0x00000033,
+	0x00000032, 0x00000031, 0x00000030, 0x0000002f, 0x0000002e, 0x0000002d,
+	0x0000002c, 0x0000002b, 0x0000002a, 0x00000029, 0x00000028, 0x00000027,
+	0x00000026, 0x00000025, 0x00000024, 0x00000023, 0x00000022, 0x00000021,
+	0x00000020, 0x0000001f, 0x0000001e, 0x0000001d, 0x0000001c, 0x0000001b,
+	0x0000001a, 0x00000019, 0x00000018, 0x00000017, 0x00000016, 0x00000015,
+	0x00000014, 0x00000013, 0x00000012, 0x00000011, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x000075a0, 0x000075a0, 0x000075a1, 0x000075a1, 0x000075a2, 0x000075a2,
+	0x000075a3, 0x000075a3, 0x000074b0, 0x000074b0, 0x000074b1, 0x000074b1,
+	0x000074b2, 0x000074b2, 0x000074b3, 0x000074b3, 0x00006d20, 0x00006d20,
+	0x00006d21, 0x00006d21, 0x00006d22, 0x00006d22, 0x00006d23, 0x00006d23,
+	0x00004660, 0x00004660, 0x00004661, 0x00004661, 0x00004662, 0x00004662,
+	0x00004663, 0x00004663, 0x00003e60, 0x00003e60, 0x00003e61, 0x00003e61,
+	0x00003e62, 0x00003e62, 0x00003e63, 0x00003e63, 0x00003660, 0x00003660,
+	0x00003661, 0x00003661, 0x00003662, 0x00003662, 0x00003663, 0x00003663,
+	0x00002e60, 0x00002e60, 0x00002e61, 0x00002e61, 0x00002e62, 0x00002e62,
+	0x00002e63, 0x00002e63, 0x00002660, 0x00002660, 0x00002661, 0x00002661,
+	0x00002662, 0x00002662, 0x00002663, 0x00002663, 0x000025e0, 0x000025e0,
+	0x000025e1, 0x000025e1, 0x000025e2, 0x000025e2, 0x000025e3, 0x000025e3,
+	0x00001de0, 0x00001de0, 0x00001de1, 0x00001de1, 0x00001de2, 0x00001de2,
+	0x00001de3, 0x00001de3, 0x00001d60, 0x00001d60, 0x00001d61, 0x00001d61,
+	0x00001d62, 0x00001d62, 0x00001d63, 0x00001d63, 0x00001560, 0x00001560,
+	0x00001561, 0x00001561, 0x00001562, 0x00001562, 0x00001563, 0x00001563,
+	0x00000d60, 0x00000d60, 0x00000d61, 0x00000d61, 0x00000d62, 0x00000d62,
+	0x00000d63, 0x00000d63, 0x00000ce0, 0x00000ce0, 0x00000ce1, 0x00000ce1,
+	0x00000ce2, 0x00000ce2, 0x00000ce3, 0x00000ce3, 0x00000e10, 0x00000e10,
+	0x00000e11, 0x00000e11, 0x00000e12, 0x00000e12, 0x00000e13, 0x00000e13,
+	0x00000bf0, 0x00000bf0, 0x00000bf1, 0x00000bf1, 0x00000bf2, 0x00000bf2,
+	0x00000bf3, 0x00000bf3, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x04200000, 0x04000000,
+	0x04200000, 0x04000000, 0x04200000, 0x04000000, 0x000000ff, 0x000002fc,
+	0x0000fa08, 0x00000305, 0x00000206, 0x00000304, 0x0000fb04, 0x0000fcff,
+	0x000005fb, 0x0000fd01, 0x00000401, 0x00000006, 0x0000ff03, 0x000007fc,
+	0x0000fc08, 0x00000203, 0x0000fffb, 0x00000600, 0x0000fa01, 0x0000fc03,
+	0x0000fe06, 0x0000fe00, 0x00000102, 0x000007fd, 0x000004fb, 0x000006ff,
+	0x000004fd, 0x0000fdfa, 0x000007fb, 0x0000fdfa, 0x0000fa06, 0x00000500,
+	0x0000f902, 0x000007fa, 0x0000fafa, 0x00000500, 0x000007fa, 0x00000700,
+	0x00000305, 0x000004ff, 0x00000801, 0x00000503, 0x000005f9, 0x00000404,
+	0x0000fb08, 0x000005fd, 0x00000501, 0x00000405, 0x0000fb03, 0x000007fc,
+	0x00000403, 0x00000303, 0x00000402, 0x0000faff, 0x0000fe05, 0x000005fd,
+	0x0000fe01, 0x000007fa, 0x00000202, 0x00000504, 0x00000102, 0x000008fe,
+	0x0000fa04, 0x0000fafc, 0x0000fe08, 0x000000f9, 0x000002fa, 0x000003fe,
+	0x00000304, 0x000004f9, 0x00000100, 0x0000fd06, 0x000008fc, 0x00000701,
+	0x00000504, 0x0000fdfe, 0x0000fdfc, 0x000003fe, 0x00000704, 0x000002fc,
+	0x000004f9, 0x0000fdfd, 0x0000fa07, 0x00000205, 0x000003fd, 0x000005fb,
+	0x000004f9, 0x00000804, 0x0000fc06, 0x0000fcf9, 0x00000100, 0x0000fe05,
+	0x00000408, 0x0000fb02, 0x00000304, 0x000006fe, 0x000004fa, 0x00000305,
+	0x000008fc, 0x00000102, 0x000001fd, 0x000004fc, 0x0000fe03, 0x00000701,
+	0x000001fb, 0x000001f9, 0x00000206, 0x000006fd, 0x00000508, 0x00000700,
+	0x00000304, 0x000005fe, 0x000005ff, 0x0000fa04, 0x00000303, 0x0000fefb,
+	0x000007f9, 0x0000fefc, 0x000004fd, 0x000005fc, 0x0000fffd, 0x0000fc08,
+	0x0000fbf9, 0x0000fd07, 0x000008fb, 0x0000fe02, 0x000006fb, 0x00000702,
+};
+
+static const u32 lpphy_gain_idx_table[] = {
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x10000001, 0x00000000, 0x20000082, 0x00000000, 0x40000104, 0x00000000,
+	0x60004207, 0x00000001, 0x7000838a, 0x00000001, 0xd021050d, 0x00000001,
+	0xe041c683, 0x00000001, 0x50828805, 0x00000000, 0x80e34288, 0x00000000,
+	0xb144040b, 0x00000000, 0xe1a6058e, 0x00000000, 0x12064711, 0x00000001,
+	0xb0a18612, 0x00000010, 0xe1024794, 0x00000010, 0x11630915, 0x00000011,
+	0x31c3ca1b, 0x00000011, 0xc1848a9c, 0x00000018, 0xf1e50da0, 0x00000018,
+	0x22468e21, 0x00000019, 0x4286d023, 0x00000019, 0xa347d0a4, 0x00000019,
+	0xb36811a6, 0x00000019, 0xf3e89227, 0x00000019, 0x0408d329, 0x0000001a,
+	0x244953aa, 0x0000001a, 0x346994ab, 0x0000001a, 0x54aa152c, 0x0000001a,
+	0x64ca55ad, 0x0000001a, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x10000001, 0x00000000, 0x20000082, 0x00000000,
+	0x40000104, 0x00000000, 0x60004207, 0x00000001, 0x7000838a, 0x00000001,
+	0xd021050d, 0x00000001, 0xe041c683, 0x00000001, 0x50828805, 0x00000000,
+	0x80e34288, 0x00000000, 0xb144040b, 0x00000000, 0xe1a6058e, 0x00000000,
+	0x12064711, 0x00000001, 0xb0a18612, 0x00000010, 0xe1024794, 0x00000010,
+	0x11630915, 0x00000011, 0x31c3ca1b, 0x00000011, 0xc1848a9c, 0x00000018,
+	0xf1e50da0, 0x00000018, 0x22468e21, 0x00000019, 0x4286d023, 0x00000019,
+	0xa347d0a4, 0x00000019, 0xb36811a6, 0x00000019, 0xf3e89227, 0x00000019,
+	0x0408d329, 0x0000001a, 0x244953aa, 0x0000001a, 0x346994ab, 0x0000001a,
+	0x54aa152c, 0x0000001a, 0x64ca55ad, 0x0000001a,
+};
+
+static const u16 lpphy_aux_gain_idx_table[] = {
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0001, 0x0002, 0x0004, 0x0016, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0001, 0x0002, 0x0004, 0x0016,
+};
+
+static const u32 lpphy_gain_value_table[] = {
+	0x00000008, 0x0000000e, 0x00000014, 0x0000001a, 0x000000fb, 0x00000004,
+	0x00000008, 0x0000000d, 0x00000001, 0x00000004, 0x00000007, 0x0000000a,
+	0x0000000d, 0x00000010, 0x00000012, 0x00000015, 0x00000000, 0x00000006,
+	0x0000000c, 0x00000000, 0x00000000, 0x00000000, 0x00000012, 0x00000000,
+	0x00000000, 0x00000000, 0x00000018, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x0000001e, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000003, 0x00000006, 0x00000009, 0x0000000c, 0x0000000f,
+	0x00000012, 0x00000015, 0x00000018, 0x0000001b, 0x0000001e, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000009, 0x000000f1,
+	0x00000000, 0x00000000,
+};
+
+static const u16 lpphy_gain_table[] = {
+	0x0000, 0x0400, 0x0800, 0x0802, 0x0804, 0x0806, 0x0807, 0x0808, 0x080a,
+	0x080b, 0x080c, 0x080e, 0x080f, 0x0810, 0x0812, 0x0813, 0x0814, 0x0816,
+	0x0817, 0x081a, 0x081b, 0x081f, 0x0820, 0x0824, 0x0830, 0x0834, 0x0837,
+	0x083b, 0x083f, 0x0840, 0x0844, 0x0857, 0x085b, 0x085f, 0x08d7, 0x08db,
+	0x08df, 0x0957, 0x095b, 0x095f, 0x0b57, 0x0b5b, 0x0b5f, 0x0f5f, 0x135f,
+	0x175f, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+
+static const u32 lpphy_a0_gain_idx_table[] = {
+	0x001111e0, 0x00652051, 0x00606055, 0x005b005a, 0x00555060, 0x00511065,
+	0x004c806b, 0x0047d072, 0x00444078, 0x00400080, 0x003ca087, 0x0039408f,
+	0x0035e098, 0x0032e0a1, 0x003030aa, 0x002d80b4, 0x002ae0bf, 0x002880ca,
+	0x002640d6, 0x002410e3, 0x002220f0, 0x002020ff, 0x001e510e, 0x001ca11e,
+	0x001b012f, 0x00199140, 0x00182153, 0x0016c168, 0x0015817d, 0x00145193,
+	0x001321ab, 0x001211c5, 0x001111e0, 0x001021fc, 0x000f321a, 0x000e523a,
+	0x000d925c, 0x000cd27f, 0x000c12a5, 0x000b62cd, 0x000ac2f8, 0x000a2325,
+	0x00099355, 0x00091387, 0x000883bd, 0x000813f5, 0x0007a432, 0x00073471,
+	0x0006c4b5, 0x000664fc, 0x00061547, 0x0005b598, 0x000565ec, 0x00051646,
+	0x0004d6a5, 0x0004870a, 0x00044775, 0x000407e6, 0x0003d85e, 0x000398dd,
+	0x00036963, 0x000339f2, 0x00030a89, 0x0002db28,
+};
+
+static const u16 lpphy_a0_aux_gain_idx_table[] = {
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0002, 0x0014, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0002, 0x0014,
+};
+
+static const u32 lpphy_a0_gain_value_table[] = {
+	0x00000008, 0x0000000e, 0x00000014, 0x0000001a, 0x000000fb, 0x00000004,
+	0x00000008, 0x0000000d, 0x00000001, 0x00000004, 0x00000007, 0x0000000a,
+	0x0000000d, 0x00000010, 0x00000012, 0x00000015, 0x00000000, 0x00000006,
+	0x0000000c, 0x00000000, 0x00000000, 0x00000000, 0x00000012, 0x00000000,
+	0x00000000, 0x00000000, 0x00000018, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x0000001e, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000003, 0x00000006, 0x00000009, 0x0000000c, 0x0000000f,
+	0x00000012, 0x00000015, 0x00000018, 0x0000001b, 0x0000001e, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000000f, 0x000000f7,
+	0x00000000, 0x00000000,
+};
+
+static const u16 lpphy_a0_gain_table[] = {
+	0x0000, 0x0002, 0x0004, 0x0006, 0x0007, 0x0008, 0x000a, 0x000b, 0x000c,
+	0x000e, 0x000f, 0x0010, 0x0012, 0x0013, 0x0014, 0x0016, 0x0017, 0x001a,
+	0x001b, 0x001f, 0x0020, 0x0024, 0x0030, 0x0034, 0x0037, 0x003b, 0x003f,
+	0x0040, 0x0044, 0x0057, 0x005b, 0x005f, 0x00d7, 0x00db, 0x00df, 0x0157,
+	0x015b, 0x015f, 0x0357, 0x035b, 0x035f, 0x075f, 0x0b5f, 0x0f5f, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+
+static const u16 lpphy_sw_control_table[] = {
+	0x0128, 0x0128, 0x0009, 0x0009, 0x0028, 0x0028, 0x0028, 0x0028, 0x0128,
+	0x0128, 0x0009, 0x0009, 0x0028, 0x0028, 0x0028, 0x0028, 0x0009, 0x0009,
+	0x0009, 0x0009, 0x0009, 0x0009, 0x0009, 0x0009, 0x0018, 0x0018, 0x0018,
+	0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0128, 0x0128, 0x0009, 0x0009,
+	0x0028, 0x0028, 0x0028, 0x0028, 0x0128, 0x0128, 0x0009, 0x0009, 0x0028,
+	0x0028, 0x0028, 0x0028, 0x0009, 0x0009, 0x0009, 0x0009, 0x0009, 0x0009,
+	0x0009, 0x0009, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
+	0x0018,
+};
+
+static const u8 lpphy_hf_table[] = {
+	0x4b, 0x36, 0x24, 0x18, 0x49, 0x34, 0x23, 0x17, 0x48,
+	0x33, 0x23, 0x17, 0x48, 0x33, 0x23, 0x17,
+};
+
+static const u32 lpphy_papd_eps_table[] = {
+	0x00000000, 0x00013ffc, 0x0001dff3, 0x0001bff0, 0x00023fe9, 0x00021fdf,
+	0x00028fdf, 0x00033fd2, 0x00039fcb, 0x00043fc7, 0x0004efc2, 0x00055fb5,
+	0x0005cfb0, 0x00063fa8, 0x00068fa3, 0x00071f98, 0x0007ef92, 0x00084f8b,
+	0x0008df82, 0x00097f77, 0x0009df69, 0x000a3f62, 0x000adf57, 0x000b6f4c,
+	0x000bff41, 0x000c9f39, 0x000cff30, 0x000dbf27, 0x000e4f1e, 0x000edf16,
+	0x000f7f13, 0x00102f11, 0x00110f10, 0x0011df11, 0x0012ef15, 0x00143f1c,
+	0x00158f27, 0x00172f35, 0x00193f47, 0x001baf5f, 0x001e6f7e, 0x0021cfa4,
+	0x0025bfd2, 0x002a2008, 0x002fb047, 0x00360090, 0x003d40e0, 0x0045c135,
+	0x004fb189, 0x005ae1d7, 0x0067221d, 0x0075025a, 0x007ff291, 0x007ff2bf,
+	0x007ff2e3, 0x007ff2ff, 0x007ff315, 0x007ff329, 0x007ff33f, 0x007ff356,
+	0x007ff36e, 0x007ff39c, 0x007ff441, 0x007ff506,
+};
+
+static const u32 lpphy_papd_mult_table[] = {
+	0x001111e0, 0x00652051, 0x00606055, 0x005b005a, 0x00555060, 0x00511065,
+	0x004c806b, 0x0047d072, 0x00444078, 0x00400080, 0x003ca087, 0x0039408f,
+	0x0035e098, 0x0032e0a1, 0x003030aa, 0x002d80b4, 0x002ae0bf, 0x002880ca,
+	0x002640d6, 0x002410e3, 0x002220f0, 0x002020ff, 0x001e510e, 0x001ca11e,
+	0x001b012f, 0x00199140, 0x00182153, 0x0016c168, 0x0015817d, 0x00145193,
+	0x001321ab, 0x001211c5, 0x001111e0, 0x001021fc, 0x000f321a, 0x000e523a,
+	0x000d925c, 0x000cd27f, 0x000c12a5, 0x000b62cd, 0x000ac2f8, 0x000a2325,
+	0x00099355, 0x00091387, 0x000883bd, 0x000813f5, 0x0007a432, 0x00073471,
+	0x0006c4b5, 0x000664fc, 0x00061547, 0x0005b598, 0x000565ec, 0x00051646,
+	0x0004d6a5, 0x0004870a, 0x00044775, 0x000407e6, 0x0003d85e, 0x000398dd,
+	0x00036963, 0x000339f2, 0x00030a89, 0x0002db28,
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev0_nopa_tx_gain_table[] = {
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 152, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 147, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 143, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 139, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 135, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 131, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 128, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 124, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 121, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 117, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 114, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 111, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 107, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 104, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 101, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 99, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 96, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 93, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 90, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 88, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 85, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 83, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 81, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 78, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 76, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 74, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 56, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 73, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 73, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 71, },
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev0_2ghz_tx_gain_table[] = {
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 57, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 73, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 71, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 69, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 67, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 73, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 71, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 69, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 67, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 10, .pad = 5, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 10, .pad = 5, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 10, .pad = 5, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 10, .pad = 5, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 10, .pad = 5, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 10, .pad = 5, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 10, .pad = 5, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 10, .pad = 5, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 9, .pad = 5, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 9, .pad = 5, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 9, .pad = 5, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 9, .pad = 5, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 9, .pad = 5, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 9, .pad = 5, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 9, .pad = 5, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 9, .pad = 4, .dac = 0, .bb_mult = 71, },
+	{ .gm = 4, .pga = 9, .pad = 4, .dac = 0, .bb_mult = 69, },
+	{ .gm = 4, .pga = 9, .pad = 4, .dac = 0, .bb_mult = 67, },
+	{ .gm = 4, .pga = 9, .pad = 4, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 9, .pad = 4, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 9, .pad = 4, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 9, .pad = 4, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 9, .pad = 4, .dac = 0, .bb_mult = 58, },
+	{ .gm = 4, .pga = 8, .pad = 4, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 8, .pad = 4, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 8, .pad = 4, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 8, .pad = 4, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 8, .pad = 4, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 8, .pad = 4, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 8, .pad = 4, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 7, .pad = 4, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 7, .pad = 4, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 7, .pad = 4, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 7, .pad = 4, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 7, .pad = 4, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 7, .pad = 4, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 7, .pad = 3, .dac = 0, .bb_mult = 67, },
+	{ .gm = 4, .pga = 7, .pad = 3, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 7, .pad = 3, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 7, .pad = 3, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 7, .pad = 3, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 6, .pad = 3, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 6, .pad = 3, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 6, .pad = 3, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 6, .pad = 3, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 6, .pad = 3, .dac = 0, .bb_mult = 58, },
+	{ .gm = 4, .pga = 5, .pad = 3, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 5, .pad = 3, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 5, .pad = 3, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 5, .pad = 3, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 5, .pad = 3, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 5, .pad = 3, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 5, .pad = 3, .dac = 0, .bb_mult = 57, },
+	{ .gm = 4, .pga = 4, .pad = 2, .dac = 0, .bb_mult = 83, },
+	{ .gm = 4, .pga = 4, .pad = 2, .dac = 0, .bb_mult = 81, },
+	{ .gm = 4, .pga = 4, .pad = 2, .dac = 0, .bb_mult = 78, },
+	{ .gm = 4, .pga = 4, .pad = 2, .dac = 0, .bb_mult = 76, },
+	{ .gm = 4, .pga = 4, .pad = 2, .dac = 0, .bb_mult = 74, },
+	{ .gm = 4, .pga = 4, .pad = 2, .dac = 0, .bb_mult = 72, },
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev0_5ghz_tx_gain_table[] = {
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 99, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 96, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 93, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 90, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 88, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 85, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 83, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 81, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 78, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 76, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 74, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 55, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 56, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 55, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 56, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 73, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 56, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 60, },
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev1_nopa_tx_gain_table[] = {
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 152, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 147, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 143, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 139, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 135, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 131, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 128, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 124, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 121, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 117, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 114, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 111, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 107, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 104, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 101, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 99, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 96, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 93, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 90, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 88, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 85, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 83, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 81, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 78, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 76, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 74, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 56, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 73, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 73, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 71, },
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev1_2ghz_tx_gain_table[] = {
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 90, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 88, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 85, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 83, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 81, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 78, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 76, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 74, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 57, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 73, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 71, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 69, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 67, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 73, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 71, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 69, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 67, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 65, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 63, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 61, },
+	{ .gm = 4, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 60, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 72, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 70, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 68, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 66, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 64, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 62, },
+	{ .gm = 4, .pga = 10, .pad = 6, .dac = 0, .bb_mult = 60, },
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev1_5ghz_tx_gain_table[] = {
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 99, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 96, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 93, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 90, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 88, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 85, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 83, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 81, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 78, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 76, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 74, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 15, .dac = 0, .bb_mult = 55, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 56, },
+	{ .gm = 7, .pga = 15, .pad = 14, .dac = 0, .bb_mult = 55, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 13, .dac = 0, .bb_mult = 56, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 72, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 12, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 73, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 11, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 71, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 15, .pad = 10, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 15, .pad = 9, .dac = 0, .bb_mult = 56, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 14, .pad = 9, .dac = 0, .bb_mult = 58, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 13, .pad = 9, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 60, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 13, .pad = 8, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 12, .pad = 8, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 12, .pad = 7, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 70, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 68, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 66, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 61, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 59, },
+	{ .gm = 7, .pga = 11, .pad = 7, .dac = 0, .bb_mult = 57, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 69, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 67, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 65, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 63, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 62, },
+	{ .gm = 7, .pga = 11, .pad = 6, .dac = 0, .bb_mult = 60, },
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev2_nopa_tx_gain_table[] = {
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 152, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 147, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 143, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 139, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 135, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 131, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 128, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 124, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 121, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 117, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 114, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 111, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 107, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 104, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 101, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 99, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 96, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 93, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 90, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 88, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 85, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 83, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 81, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 78, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 76, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 74, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 72, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 70, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 68, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 66, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 197, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 192, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 186, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 181, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 176, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 171, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 166, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 161, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 157, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 152, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 148, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 144, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 140, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 136, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 132, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 128, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 124, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 121, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 117, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 114, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 111, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 108, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 105, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 102, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 99, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 96, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 93, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 91, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 88, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 86, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 83, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 81, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 79, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 76, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 74, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 72, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 70, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 68, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 66, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 64, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 248, .pad = 64, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 248, .pad = 62, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 241, .pad = 62, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 241, .pad = 60, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 234, .pad = 60, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 234, .pad = 59, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 227, .pad = 59, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 227, .pad = 57, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 221, .pad = 57, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 221, .pad = 55, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 215, .pad = 55, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 215, .pad = 54, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 208, .pad = 54, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 208, .pad = 52, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 203, .pad = 52, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 203, .pad = 51, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 197, .pad = 51, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 197, .pad = 49, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 191, .pad = 49, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 191, .pad = 48, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 186, .pad = 48, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 186, .pad = 47, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 181, .pad = 47, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 181, .pad = 45, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 175, .pad = 45, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 175, .pad = 44, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 170, .pad = 44, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 170, .pad = 43, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 166, .pad = 43, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 166, .pad = 42, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 161, .pad = 42, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 161, .pad = 40, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 156, .pad = 40, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 156, .pad = 39, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 152, .pad = 39, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 152, .pad = 38, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 148, .pad = 38, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 148, .pad = 37, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 143, .pad = 37, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 143, .pad = 36, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 139, .pad = 36, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 139, .pad = 35, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 135, .pad = 35, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 135, .pad = 34, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 132, .pad = 34, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 132, .pad = 33, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 128, .pad = 33, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 128, .pad = 32, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 124, .pad = 32, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 124, .pad = 31, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 121, .pad = 31, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 121, .pad = 30, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 117, .pad = 30, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 117, .pad = 29, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 114, .pad = 29, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 114, .pad = 29, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 111, .pad = 29, .dac = 0, .bb_mult = 64, },
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev2_2ghz_tx_gain_table[] = {
+	{ .gm = 7, .pga = 99, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 96, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 93, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 90, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 88, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 85, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 83, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 81, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 78, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 76, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 74, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 72, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 70, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 68, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 66, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 64, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 64, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 62, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 62, .pad = 248, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 60, .pad = 248, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 60, .pad = 241, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 59, .pad = 241, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 59, .pad = 234, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 57, .pad = 234, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 57, .pad = 227, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 55, .pad = 227, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 55, .pad = 221, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 54, .pad = 221, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 54, .pad = 215, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 52, .pad = 215, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 52, .pad = 208, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 51, .pad = 208, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 51, .pad = 203, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 49, .pad = 203, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 49, .pad = 197, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 48, .pad = 197, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 48, .pad = 191, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 47, .pad = 191, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 47, .pad = 186, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 45, .pad = 186, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 45, .pad = 181, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 44, .pad = 181, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 44, .pad = 175, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 43, .pad = 175, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 43, .pad = 170, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 42, .pad = 170, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 42, .pad = 166, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 40, .pad = 166, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 40, .pad = 161, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 39, .pad = 161, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 39, .pad = 156, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 38, .pad = 156, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 38, .pad = 152, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 37, .pad = 152, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 37, .pad = 148, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 36, .pad = 148, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 36, .pad = 143, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 35, .pad = 143, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 35, .pad = 139, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 34, .pad = 139, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 34, .pad = 135, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 33, .pad = 135, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 33, .pad = 132, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 32, .pad = 132, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 32, .pad = 128, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 31, .pad = 128, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 31, .pad = 124, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 30, .pad = 124, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 30, .pad = 121, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 29, .pad = 121, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 29, .pad = 117, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 29, .pad = 117, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 29, .pad = 114, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 28, .pad = 114, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 28, .pad = 111, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 27, .pad = 111, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 27, .pad = 108, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 26, .pad = 108, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 26, .pad = 104, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 25, .pad = 104, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 25, .pad = 102, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 25, .pad = 102, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 25, .pad = 99, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 24, .pad = 99, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 24, .pad = 96, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 23, .pad = 96, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 23, .pad = 93, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 23, .pad = 93, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 23, .pad = 90, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 22, .pad = 90, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 22, .pad = 88, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 21, .pad = 88, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 21, .pad = 85, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 21, .pad = 85, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 21, .pad = 83, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 20, .pad = 83, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 20, .pad = 81, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 20, .pad = 81, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 20, .pad = 78, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 19, .pad = 78, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 19, .pad = 76, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 19, .pad = 76, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 19, .pad = 74, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 18, .pad = 74, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 18, .pad = 72, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 18, .pad = 72, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 18, .pad = 70, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 17, .pad = 70, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 17, .pad = 68, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 17, .pad = 68, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 17, .pad = 66, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 16, .pad = 66, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 16, .pad = 64, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 16, .pad = 64, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 16, .pad = 62, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 62, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 60, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 60, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 15, .pad = 59, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 14, .pad = 59, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 14, .pad = 57, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 14, .pad = 57, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 14, .pad = 55, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 14, .pad = 55, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 14, .pad = 54, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 54, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 52, .dac = 0, .bb_mult = 64, },
+	{ .gm = 7, .pga = 13, .pad = 52, .dac = 0, .bb_mult = 64, },
+};
+
+static struct lpphy_tx_gain_table_entry lpphy_rev2_5ghz_tx_gain_table[] = {
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 152, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 147, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 143, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 139, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 135, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 131, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 128, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 124, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 121, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 117, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 114, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 111, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 107, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 104, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 101, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 99, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 96, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 93, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 90, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 88, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 85, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 83, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 81, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 78, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 76, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 74, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 72, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 70, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 68, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 66, },
+	{ .gm = 255, .pga = 255, .pad = 255, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 248, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 241, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 234, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 227, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 221, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 215, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 208, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 203, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 197, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 191, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 186, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 181, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 175, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 170, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 166, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 161, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 156, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 152, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 148, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 143, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 139, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 135, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 132, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 128, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 124, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 121, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 117, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 114, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 111, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 108, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 104, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 102, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 99, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 96, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 93, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 90, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 88, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 85, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 83, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 81, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 78, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 76, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 74, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 72, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 70, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 68, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 66, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 64, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 64, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 255, .pad = 62, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 248, .pad = 62, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 248, .pad = 60, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 241, .pad = 60, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 241, .pad = 59, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 234, .pad = 59, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 234, .pad = 57, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 227, .pad = 57, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 227, .pad = 55, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 221, .pad = 55, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 221, .pad = 54, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 215, .pad = 54, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 215, .pad = 52, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 208, .pad = 52, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 208, .pad = 51, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 203, .pad = 51, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 203, .pad = 49, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 197, .pad = 49, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 197, .pad = 48, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 191, .pad = 48, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 191, .pad = 47, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 186, .pad = 47, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 186, .pad = 45, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 181, .pad = 45, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 181, .pad = 44, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 175, .pad = 44, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 175, .pad = 43, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 170, .pad = 43, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 170, .pad = 42, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 166, .pad = 42, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 166, .pad = 40, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 161, .pad = 40, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 161, .pad = 39, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 156, .pad = 39, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 156, .pad = 38, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 152, .pad = 38, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 152, .pad = 37, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 148, .pad = 37, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 148, .pad = 36, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 143, .pad = 36, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 143, .pad = 35, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 139, .pad = 35, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 139, .pad = 34, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 135, .pad = 34, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 135, .pad = 33, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 132, .pad = 33, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 132, .pad = 32, .dac = 0, .bb_mult = 64, },
+	{ .gm = 255, .pga = 128, .pad = 32, .dac = 0, .bb_mult = 64, },
+};
+
+void lpphy_rev0_1_table_init(struct b43_wldev *dev)
+{
+	B43_WARN_ON(dev->phy.rev >= 2);
+
+	b43_lptab_write_bulk(dev, B43_LPTAB8(2, 0),
+		ARRAY_SIZE(lpphy_min_sig_sq_table), lpphy_min_sig_sq_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(1, 0),
+		ARRAY_SIZE(lpphy_rev01_noise_scale_table), lpphy_rev01_noise_scale_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(14, 0),
+		ARRAY_SIZE(lpphy_crs_gain_nft_table), lpphy_crs_gain_nft_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(8, 0),
+		ARRAY_SIZE(lpphy_rev01_filter_control_table), lpphy_rev01_filter_control_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB32(9, 0),
+		ARRAY_SIZE(lpphy_rev01_ps_control_table), lpphy_rev01_ps_control_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB8(6, 0),
+		ARRAY_SIZE(lpphy_pll_fraction_table), lpphy_pll_fraction_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(0, 0),
+		ARRAY_SIZE(lpphy_iqlo_cal_table), lpphy_iqlo_cal_table);
+	if (dev->phy.rev == 0) {
+		b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0),
+			ARRAY_SIZE(lpphy_rev0_ofdm_cck_gain_table), lpphy_rev0_ofdm_cck_gain_table);
+		b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0),
+			ARRAY_SIZE(lpphy_rev0_ofdm_cck_gain_table), lpphy_rev0_ofdm_cck_gain_table);
+	} else {
+		b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0),
+			ARRAY_SIZE(lpphy_rev1_ofdm_cck_gain_table), lpphy_rev1_ofdm_cck_gain_table);
+		b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0),
+			ARRAY_SIZE(lpphy_rev1_ofdm_cck_gain_table), lpphy_rev1_ofdm_cck_gain_table);
+}
+	b43_lptab_write_bulk(dev, B43_LPTAB16(15, 0),
+		ARRAY_SIZE(lpphy_gain_delta_table), lpphy_gain_delta_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0),
+		ARRAY_SIZE(lpphy_tx_power_control_table), lpphy_tx_power_control_table);
+}
+
+void lpphy_rev2plus_table_init(struct b43_wldev *dev)
+{
+	struct ssb_bus *bus = dev->dev->bus;
+	int i;
+
+	B43_WARN_ON(dev->phy.rev < 2);
+
+	for (i = 0; i < 704; i++)
+		b43_lptab_write(dev, B43_LPTAB32(7, i), 0);
+
+	b43_lptab_write_bulk(dev, B43_LPTAB8(2, 0),
+		ARRAY_SIZE(lpphy_min_sig_sq_table), lpphy_min_sig_sq_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(1, 0),
+		ARRAY_SIZE(lpphy_rev2plus_noise_scale_table), lpphy_rev2plus_noise_scale_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB32(11, 0),
+		ARRAY_SIZE(lpphy_rev2plus_filter_control_table), lpphy_rev2plus_filter_control_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB32(12, 0),
+		ARRAY_SIZE(lpphy_rev2plus_ps_control_table), lpphy_rev2plus_ps_control_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB32(13, 0),
+		ARRAY_SIZE(lpphy_gain_idx_table), lpphy_gain_idx_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(14, 0),
+		ARRAY_SIZE(lpphy_aux_gain_idx_table), lpphy_aux_gain_idx_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(15, 0),
+		ARRAY_SIZE(lpphy_sw_control_table), lpphy_sw_control_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB8(16, 0),
+		ARRAY_SIZE(lpphy_hf_table), lpphy_hf_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB32(17, 0),
+		ARRAY_SIZE(lpphy_gain_value_table), lpphy_gain_value_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(18, 0),
+		ARRAY_SIZE(lpphy_gain_table), lpphy_gain_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB8(6, 0),
+		ARRAY_SIZE(lpphy_pll_fraction_table), lpphy_pll_fraction_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB16(0, 0),
+		ARRAY_SIZE(lpphy_iqlo_cal_table), lpphy_iqlo_cal_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB32(9, 0),
+		ARRAY_SIZE(lpphy_papd_eps_table), lpphy_papd_eps_table);
+	b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0),
+		ARRAY_SIZE(lpphy_papd_mult_table), lpphy_papd_mult_table);
+
+	if ((bus->chip_id == 0x4325) && (bus->chip_rev == 0)) {
+		b43_lptab_write_bulk(dev, B43_LPTAB32(13, 0),
+			ARRAY_SIZE(lpphy_a0_gain_idx_table), lpphy_a0_gain_idx_table);
+		b43_lptab_write_bulk(dev, B43_LPTAB16(14, 0),
+			ARRAY_SIZE(lpphy_a0_aux_gain_idx_table), lpphy_a0_aux_gain_idx_table);
+		b43_lptab_write_bulk(dev, B43_LPTAB32(17, 0),
+			ARRAY_SIZE(lpphy_a0_gain_value_table), lpphy_a0_gain_value_table);
+		b43_lptab_write_bulk(dev, B43_LPTAB16(18, 0),
+			ARRAY_SIZE(lpphy_a0_gain_table), lpphy_a0_gain_table);
+	}
+}
+
+static void lpphy_rev0_1_write_gain_table(struct b43_wldev *dev, int offset,
+				struct lpphy_tx_gain_table_entry data)
+{
+	u32 tmp;
+
+	B43_WARN_ON(dev->phy.rev >= 2);
+
+	tmp  = data.pad << 11;
+	tmp |= data.pga << 7;
+	tmp |= data.gm  << 4;
+	tmp |= data.dac;
+	b43_lptab_write(dev, B43_LPTAB32(10, 0xC0 + offset), tmp);
+	tmp  = data.bb_mult << 20;
+	b43_lptab_write(dev, B43_LPTAB32(10, 0x140 + offset), tmp);
+}
+
+static void lpphy_rev2plus_write_gain_table(struct b43_wldev *dev, int offset,
+				struct lpphy_tx_gain_table_entry data)
+{
+	u32 tmp;
+
+	B43_WARN_ON(dev->phy.rev < 2);
+
+	tmp  = data.pad << 16;
+	tmp |= data.pga << 8;
+	tmp |= data.gm;
+	if (dev->phy.rev >= 3) {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+			tmp |= 0x10 << 24;
+		else
+			tmp |= 0x70 << 24;
+	} else {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+			tmp |= 0x14 << 24;
+		else
+			tmp |= 0x7F << 24;
+	}
+	b43_lptab_write(dev, B43_LPTAB32(7, 0xC0 + offset), tmp);
+	tmp  = data.bb_mult << 20;
+	tmp |= data.dac << 28;
+	b43_lptab_write(dev, B43_LPTAB32(7, 0x140 + offset), tmp);
+}
+
+void lpphy_write_gain_table(struct b43_wldev *dev, int offset,
+			    struct lpphy_tx_gain_table_entry data)
+{
+	if (dev->phy.rev >= 2)
+		lpphy_rev2plus_write_gain_table(dev, offset, data);
+	else
+		lpphy_rev0_1_write_gain_table(dev, offset, data);
+}
+
+void lpphy_write_gain_table_bulk(struct b43_wldev *dev, int offset, int count,
+				 struct lpphy_tx_gain_table_entry *table)
+{
+	int i;
+
+	for (i = offset; i < count; i++)
+		lpphy_write_gain_table(dev, i, table[i]);
+}
+
+void lpphy_init_tx_gain_table(struct b43_wldev *dev)
+{
+	struct ssb_bus *bus = dev->dev->bus;
+
+	switch (dev->phy.rev) {
+	case 0:
+		if ((bus->sprom.boardflags_hi & B43_BFH_NOPA) ||
+		    (bus->sprom.boardflags_lo & B43_BFL_HGPA))
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev0_nopa_tx_gain_table);
+		else if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev0_2ghz_tx_gain_table);
+		else
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev0_5ghz_tx_gain_table);
+		break;
+	case 1:
+		if ((bus->sprom.boardflags_hi & B43_BFH_NOPA) ||
+		    (bus->sprom.boardflags_lo & B43_BFL_HGPA))
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev1_nopa_tx_gain_table);
+		else if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev1_2ghz_tx_gain_table);
+		else
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev1_5ghz_tx_gain_table);
+		break;
+	default:
+		if (bus->sprom.boardflags_hi & B43_BFH_NOPA)
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev2_nopa_tx_gain_table);
+		else if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev2_2ghz_tx_gain_table);
+		else
+			lpphy_write_gain_table_bulk(dev, 0, 128,
+					lpphy_rev2_5ghz_tx_gain_table);
 	}
 }
diff --git a/drivers/net/wireless/b43/tables_lpphy.h b/drivers/net/wireless/b43/tables_lpphy.h
index 0b8d02895a5d..84f1d265f657 100644
--- a/drivers/net/wireless/b43/tables_lpphy.h
+++ b/drivers/net/wireless/b43/tables_lpphy.h
@@ -26,6 +26,19 @@ void b43_lptab_write_bulk(struct b43_wldev *dev, u32 offset,
 			  unsigned int nr_elements, const void *data);
 
 void b2062_upload_init_table(struct b43_wldev *dev);
+void b2063_upload_init_table(struct b43_wldev *dev);
 
+struct lpphy_tx_gain_table_entry {
+	u8 gm,  pga,  pad,  dac,  bb_mult;
+};
+
+void lpphy_write_gain_table(struct b43_wldev *dev, int offset,
+			    struct lpphy_tx_gain_table_entry data);
+void lpphy_write_gain_table_bulk(struct b43_wldev *dev, int offset, int count,
+				 struct lpphy_tx_gain_table_entry *table);
+
+void lpphy_rev0_1_table_init(struct b43_wldev *dev);
+void lpphy_rev2plus_table_init(struct b43_wldev *dev);
+void lpphy_init_tx_gain_table(struct b43_wldev *dev);
 
 #endif /* B43_TABLES_LPPHY_H_ */
diff --git a/drivers/net/wireless/b43/wa.c b/drivers/net/wireless/b43/wa.c
index e1e20f69f6d7..97c79161c208 100644
--- a/drivers/net/wireless/b43/wa.c
+++ b/drivers/net/wireless/b43/wa.c
@@ -37,7 +37,7 @@ static void b43_wa_papd(struct b43_wldev *dev)
 	backup = b43_ofdmtab_read16(dev, B43_OFDMTAB_PWRDYN2, 0);
 	b43_ofdmtab_write16(dev, B43_OFDMTAB_PWRDYN2, 0, 7);
 	b43_ofdmtab_write16(dev, B43_OFDMTAB_UNKNOWN_APHY, 0, 0);
-	b43_dummy_transmission(dev);
+	b43_dummy_transmission(dev, true, true);
 	b43_ofdmtab_write16(dev, B43_OFDMTAB_PWRDYN2, 0, backup);
 }
 
@@ -628,7 +628,7 @@ void b43_wa_all(struct b43_wldev *dev)
 			B43_WARN_ON(1);
 		}
 		b43_wa_boards_g(dev);
-	} else { /* No N PHY support so far */
+	} else { /* No N PHY support so far, LP PHY is in phy_lp.c */
 		B43_WARN_ON(1);
 	}
 
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index 55f36a7254d9..14f541248b5c 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -180,11 +180,12 @@ static u8 b43_calc_fallback_rate(u8 bitrate)
 /* Generate a TX data header. */
 int b43_generate_txhdr(struct b43_wldev *dev,
 		       u8 *_txhdr,
-		       const unsigned char *fragment_data,
-		       unsigned int fragment_len,
+		       struct sk_buff *skb_frag,
 		       struct ieee80211_tx_info *info,
 		       u16 cookie)
 {
+	const unsigned char *fragment_data = skb_frag->data;
+	unsigned int fragment_len = skb_frag->len;
 	struct b43_txhdr *txhdr = (struct b43_txhdr *)_txhdr;
 	const struct b43_phy *phy = &dev->phy;
 	const struct ieee80211_hdr *wlhdr =
@@ -237,7 +238,7 @@ int b43_generate_txhdr(struct b43_wldev *dev,
 		int wlhdr_len;
 		size_t iv_len;
 
-		B43_WARN_ON(key_idx >= dev->max_nr_keys);
+		B43_WARN_ON(key_idx >= ARRAY_SIZE(dev->key));
 		key = &(dev->key[key_idx]);
 
 		if (unlikely(!key->keyconf)) {
@@ -258,9 +259,26 @@ int b43_generate_txhdr(struct b43_wldev *dev,
 		mac_ctl |= (key->algorithm << B43_TXH_MAC_KEYALG_SHIFT) &
 			   B43_TXH_MAC_KEYALG;
 		wlhdr_len = ieee80211_hdrlen(fctl);
-		iv_len = min((size_t) info->control.hw_key->iv_len,
-			     ARRAY_SIZE(txhdr->iv));
-		memcpy(txhdr->iv, ((u8 *) wlhdr) + wlhdr_len, iv_len);
+		if (key->algorithm == B43_SEC_ALGO_TKIP) {
+			u16 phase1key[5];
+			int i;
+			/* we give the phase1key and iv16 here, the key is stored in
+			 * shm. With that the hardware can do phase 2 and encryption.
+			 */
+			ieee80211_get_tkip_key(info->control.hw_key, skb_frag,
+					IEEE80211_TKIP_P1_KEY, (u8*)phase1key);
+			/* phase1key is in host endian. Copy to little-endian txhdr->iv. */
+			for (i = 0; i < 5; i++) {
+				txhdr->iv[i * 2 + 0] = phase1key[i];
+				txhdr->iv[i * 2 + 1] = phase1key[i] >> 8;
+			}
+			/* iv16 */
+			memcpy(txhdr->iv + 10, ((u8 *) wlhdr) + wlhdr_len, 3);
+		} else {
+			iv_len = min((size_t) info->control.hw_key->iv_len,
+				     ARRAY_SIZE(txhdr->iv));
+			memcpy(txhdr->iv, ((u8 *) wlhdr) + wlhdr_len, iv_len);
+		}
 	}
 	if (b43_is_old_txhdr_format(dev)) {
 		b43_generate_plcp_hdr((struct b43_plcp_hdr4 *)(&txhdr->old_format.plcp),
@@ -578,7 +596,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
 		 * key index, but the ucode passed it slightly different.
 		 */
 		keyidx = b43_kidx_to_raw(dev, keyidx);
-		B43_WARN_ON(keyidx >= dev->max_nr_keys);
+		B43_WARN_ON(keyidx >= ARRAY_SIZE(dev->key));
 
 		if (dev->key[keyidx].algorithm != B43_SEC_ALGO_NONE) {
 			wlhdr_len = ieee80211_hdrlen(fctl);
@@ -655,6 +673,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
 		status.freq = chanid + 2400;
 		break;
 	case B43_PHYTYPE_N:
+	case B43_PHYTYPE_LP:
 		/* chanid is the SHM channel cookie. Which is the plain
 		 * channel number in b43. */
 		if (chanstat & B43_RX_CHAN_5GHZ) {
@@ -670,7 +689,8 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
 		goto drop;
 	}
 
-	ieee80211_rx_irqsafe(dev->wl->hw, skb, &status);
+	memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+	ieee80211_rx_irqsafe(dev->wl->hw, skb);
 
 	return;
 drop:
diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h
index 4fb2a190f7a7..3530de871873 100644
--- a/drivers/net/wireless/b43/xmit.h
+++ b/drivers/net/wireless/b43/xmit.h
@@ -176,8 +176,7 @@ size_t b43_txhdr_size(struct b43_wldev *dev)
 
 int b43_generate_txhdr(struct b43_wldev *dev,
 		       u8 * txhdr,
-		       const unsigned char *fragment_data,
-		       unsigned int fragment_len,
+		       struct sk_buff *skb_frag,
 		       struct ieee80211_tx_info *txctl, u16 cookie);
 
 /* Transmit Status */
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 2f90fb9f5367..866403415811 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -1366,15 +1366,25 @@ int b43legacy_dma_tx(struct b43legacy_wldev *dev,
 	ring = priority_to_txring(dev, skb_get_queue_mapping(skb));
 	spin_lock_irqsave(&ring->lock, flags);
 	B43legacy_WARN_ON(!ring->tx);
-	if (unlikely(free_slots(ring) < SLOTS_PER_PACKET)) {
-		b43legacywarn(dev->wl, "DMA queue overflow\n");
+
+	if (unlikely(ring->stopped)) {
+		/* We get here only because of a bug in mac80211.
+		 * Because of a race, one packet may be queued after
+		 * the queue is stopped, thus we got called when we shouldn't.
+		 * For now, just refuse the transmit. */
+		if (b43legacy_debug(dev, B43legacy_DBG_DMAVERBOSE))
+			b43legacyerr(dev->wl, "Packet after queue stopped\n");
+		err = -ENOSPC;
+		goto out_unlock;
+	}
+
+	if (unlikely(WARN_ON(free_slots(ring) < SLOTS_PER_PACKET))) {
+		/* If we get here, we have a real error with the queue
+		 * full, but queues not stopped. */
+		b43legacyerr(dev->wl, "DMA queue overflow\n");
 		err = -ENOSPC;
 		goto out_unlock;
 	}
-	/* Check if the queue was stopped in mac80211,
-	 * but we got called nevertheless.
-	 * That would be a mac80211 bug. */
-	B43legacy_BUG_ON(ring->stopped);
 
 	err = dma_tx_fragment(ring, skb);
 	if (unlikely(err == -ENOKEY)) {
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index c4973c1942bf..1d9223b3d4c4 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1252,7 +1252,7 @@ static void b43legacy_update_templates(struct b43legacy_wl *wl)
 	wl->current_beacon = beacon;
 	wl->beacon0_uploaded = 0;
 	wl->beacon1_uploaded = 0;
-	queue_work(wl->hw->workqueue, &wl->beacon_update_trigger);
+	ieee80211_queue_work(wl->hw, &wl->beacon_update_trigger);
 }
 
 static void b43legacy_set_beacon_int(struct b43legacy_wldev *dev,
@@ -2300,7 +2300,7 @@ out_requeue:
 		delay = msecs_to_jiffies(50);
 	else
 		delay = round_jiffies_relative(HZ * 15);
-	queue_delayed_work(wl->hw->workqueue, &dev->periodic_work, delay);
+	ieee80211_queue_delayed_work(wl->hw, &dev->periodic_work, delay);
 out:
 	mutex_unlock(&wl->mutex);
 }
@@ -2311,7 +2311,7 @@ static void b43legacy_periodic_tasks_setup(struct b43legacy_wldev *dev)
 
 	dev->periodic_state = 0;
 	INIT_DELAYED_WORK(work, b43legacy_periodic_work_handler);
-	queue_delayed_work(dev->wl->hw->workqueue, work, 0);
+	ieee80211_queue_delayed_work(dev->wl->hw, work, 0);
 }
 
 /* Validate access to the chip (SHM) */
@@ -2836,9 +2836,7 @@ static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw,
 
 static void b43legacy_op_configure_filter(struct ieee80211_hw *hw,
 					  unsigned int changed,
-					  unsigned int *fflags,
-					  int mc_count,
-					  struct dev_addr_list *mc_list)
+					  unsigned int *fflags,u64 multicast)
 {
 	struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
 	struct b43legacy_wldev *dev = wl->current_dev;
@@ -3108,16 +3106,20 @@ static void b43legacy_imcfglo_timeouts_workaround(struct b43legacy_wldev *dev)
 	    bus->pcicore.dev->id.revision <= 5) {
 		/* IMCFGLO timeouts workaround. */
 		tmp = ssb_read32(dev->dev, SSB_IMCFGLO);
-		tmp &= ~SSB_IMCFGLO_REQTO;
-		tmp &= ~SSB_IMCFGLO_SERTO;
 		switch (bus->bustype) {
 		case SSB_BUSTYPE_PCI:
 		case SSB_BUSTYPE_PCMCIA:
+			tmp &= ~SSB_IMCFGLO_REQTO;
+			tmp &= ~SSB_IMCFGLO_SERTO;
 			tmp |= 0x32;
 			break;
 		case SSB_BUSTYPE_SSB:
+			tmp &= ~SSB_IMCFGLO_REQTO;
+			tmp &= ~SSB_IMCFGLO_SERTO;
 			tmp |= 0x53;
 			break;
+		default:
+			break;
 		}
 		ssb_write32(dev->dev, SSB_IMCFGLO, tmp);
 	}
@@ -3885,7 +3887,7 @@ void b43legacy_controller_restart(struct b43legacy_wldev *dev,
 	if (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED)
 		return;
 	b43legacyinfo(dev->wl, "Controller RESET (%s) ...\n", reason);
-	queue_work(dev->wl->hw->workqueue, &dev->restart_work);
+	ieee80211_queue_work(dev->wl->hw, &dev->restart_work);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index b8e39dd06e99..103f3c9e7f58 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -590,8 +590,8 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
 		       chanstat);
 	}
 
-	dev->stats.last_rx = jiffies;
-	ieee80211_rx_irqsafe(dev->wl->hw, skb, &status);
+	memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+	ieee80211_rx_irqsafe(dev->wl->hw, skb);
 
 	return;
 drop:
diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/hostap/hostap_80211.h
index 2e9fb0f383fc..7f9d8d976aa8 100644
--- a/drivers/net/wireless/hostap/hostap_80211.h
+++ b/drivers/net/wireless/hostap/hostap_80211.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/skbuff.h>
+#include <linux/netdevice.h>
 
 struct hostap_ieee80211_mgmt {
 	__le16 frame_control;
@@ -85,8 +86,11 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
 			  struct hostap_80211_rx_status *rx_stats);
 
 void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
-int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev);
-int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
-int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t hostap_data_start_xmit(struct sk_buff *skb,
+				   struct net_device *dev);
+netdev_tx_t hostap_mgmt_start_xmit(struct sk_buff *skb,
+				   struct net_device *dev);
+netdev_tx_t hostap_master_start_xmit(struct sk_buff *skb,
+				     struct net_device *dev);
 
 #endif /* HOSTAP_80211_H */
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index d313b005114e..90108b698f11 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -53,7 +53,8 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
 /* hard_start_xmit function for data interfaces (wlan#, wlan#wds#, wlan#sta)
  * Convert Ethernet header into a suitable IEEE 802.11 header depending on
  * device configuration. */
-int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t hostap_data_start_xmit(struct sk_buff *skb,
+				   struct net_device *dev)
 {
 	struct hostap_interface *iface;
 	local_info_t *local;
@@ -75,7 +76,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_DEBUG "%s: hostap_data_start_xmit: short skb "
 		       "(len=%d)\n", dev->name, skb->len);
 		kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (local->ddev != dev) {
@@ -89,14 +90,14 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			printk(KERN_DEBUG "%s: prism2_tx: trying to use "
 			       "AP device with Ethernet net dev\n", dev->name);
 			kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		}
 	} else {
 		if (local->iw_mode == IW_MODE_REPEAT) {
 			printk(KERN_DEBUG "%s: prism2_tx: trying to use "
 			       "non-WDS link in Repeater mode\n", dev->name);
 			kfree_skb(skb);
-			return 0;
+			return NETDEV_TX_OK;
 		} else if (local->iw_mode == IW_MODE_INFRA &&
 			   (local->wds_type & HOSTAP_WDS_AP_CLIENT) &&
 			   memcmp(skb->data + ETH_ALEN, dev->dev_addr,
@@ -210,13 +211,13 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		skb = skb_unshare(skb, GFP_ATOMIC);
 		if (skb == NULL) {
 			iface->stats.tx_dropped++;
-			return 0;
+			return NETDEV_TX_OK;
 		}
 		if (pskb_expand_head(skb, need_headroom, need_tailroom,
 				     GFP_ATOMIC)) {
 			kfree_skb(skb);
 			iface->stats.tx_dropped++;
-			return 0;
+			return NETDEV_TX_OK;
 		}
 	} else if (skb_headroom(skb) < need_headroom) {
 		struct sk_buff *tmp = skb;
@@ -224,13 +225,13 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		kfree_skb(tmp);
 		if (skb == NULL) {
 			iface->stats.tx_dropped++;
-			return 0;
+			return NETDEV_TX_OK;
 		}
 	} else {
 		skb = skb_unshare(skb, GFP_ATOMIC);
 		if (skb == NULL) {
 			iface->stats.tx_dropped++;
-			return 0;
+			return NETDEV_TX_OK;
 		}
 	}
 
@@ -256,12 +257,13 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Send IEEE 802.11 encapsulated frame using the master radio device */
 	skb->dev = local->dev;
 	dev_queue_xmit(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
 /* hard_start_xmit function for hostapd wlan#ap interfaces */
-int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t hostap_mgmt_start_xmit(struct sk_buff *skb,
+				   struct net_device *dev)
 {
 	struct hostap_interface *iface;
 	local_info_t *local;
@@ -276,7 +278,7 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_DEBUG "%s: hostap_mgmt_start_xmit: short skb "
 		       "(len=%d)\n", dev->name, skb->len);
 		kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	iface->stats.tx_packets++;
@@ -301,7 +303,7 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Send IEEE 802.11 encapsulated frame using the master radio device */
 	skb->dev = local->dev;
 	dev_queue_xmit(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
@@ -373,11 +375,12 @@ static struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
 /* hard_start_xmit function for master radio interface wifi#.
  * AP processing (TX rate control, power save buffering, etc.).
  * Use hardware TX function to send the frame. */
-int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t hostap_master_start_xmit(struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct hostap_interface *iface;
 	local_info_t *local;
-	int ret = NETDEV_TX_BUSY;
+	netdev_tx_t ret = NETDEV_TX_BUSY;
 	u16 fc;
 	struct hostap_tx_data tx;
 	ap_tx_ret tx_ret;
@@ -396,7 +399,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_DEBUG "%s: invalid skb->cb magic (0x%08x, "
 		       "expected 0x%08x)\n",
 		       dev->name, meta->magic, HOSTAP_SKB_TX_DATA_MAGIC);
-		ret = 0;
+		ret = NETDEV_TX_OK;
 		iface->stats.tx_dropped++;
 		goto fail;
 	}
@@ -414,7 +417,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (skb->len < 24) {
 		printk(KERN_DEBUG "%s: hostap_master_start_xmit: short skb "
 		       "(len=%d)\n", dev->name, skb->len);
-		ret = 0;
+		ret = NETDEV_TX_OK;
 		iface->stats.tx_dropped++;
 		goto fail;
 	}
@@ -441,13 +444,13 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			       dev->name, meta->ethertype);
 			hostap_dump_tx_80211(dev->name, skb);
 
-			ret = 0; /* drop packet */
+			ret = NETDEV_TX_OK; /* drop packet */
 			iface->stats.tx_dropped++;
 			goto fail;
 		}
 		break;
 	case AP_TX_DROP:
-		ret = 0; /* drop packet */
+		ret = NETDEV_TX_OK; /* drop packet */
 		iface->stats.tx_dropped++;
 		goto fail;
 	case AP_TX_RETRY:
@@ -455,7 +458,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	case AP_TX_BUFFERED:
 		/* do not free skb here, it will be freed when the
 		 * buffered frame is sent/timed out */
-		ret = 0;
+		ret = NETDEV_TX_OK;
 		goto tx_exit;
 	}
 
@@ -501,7 +504,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			       "frame (drop_unencrypted=1)\n", dev->name);
 		}
 		iface->stats.tx_dropped++;
-		ret = 0;
+		ret = NETDEV_TX_OK;
 		goto fail;
 	}
 
@@ -510,7 +513,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (skb == NULL) {
 			printk(KERN_DEBUG "%s: TX - encryption failed\n",
 			       dev->name);
-			ret = 0;
+			ret = NETDEV_TX_OK;
 			goto fail;
 		}
 		meta = (struct hostap_skb_tx_data *) skb->cb;
@@ -519,23 +522,23 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			       "expected 0x%08x) after hostap_tx_encrypt\n",
 			       dev->name, meta->magic,
 			       HOSTAP_SKB_TX_DATA_MAGIC);
-			ret = 0;
+			ret = NETDEV_TX_OK;
 			iface->stats.tx_dropped++;
 			goto fail;
 		}
 	}
 
 	if (local->func->tx == NULL || local->func->tx(skb, dev)) {
-		ret = 0;
+		ret = NETDEV_TX_OK;
 		iface->stats.tx_dropped++;
 	} else {
-		ret = 0;
+		ret = NETDEV_TX_OK;
 		iface->stats.tx_packets++;
 		iface->stats.tx_bytes += skb->len;
 	}
 
  fail:
-	if (!ret && skb)
+	if (ret == NETDEV_TX_OK && skb)
 		dev_kfree_skb(skb);
  tx_exit:
 	if (tx.sta_ptr)
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 633740277352..ad8eab4a639b 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -666,7 +666,8 @@ static int prism2_config(struct pcmcia_device *link)
 	 * irq structure is initialized.
 	 */
 	if (link->conf.Attributes & CONF_ENABLE_IRQ) {
-		link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+		link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING |
+				       IRQ_HANDLE_PRESENT;
 		link->irq.IRQInfo1 = IRQ_LEVEL_ID;
 		link->irq.Handler = prism2_interrupt;
 		link->irq.Instance = dev;
diff --git a/drivers/net/wireless/ipw2x00/Kconfig b/drivers/net/wireless/ipw2x00/Kconfig
index 85cc79995f6f..a8131384c6b9 100644
--- a/drivers/net/wireless/ipw2x00/Kconfig
+++ b/drivers/net/wireless/ipw2x00/Kconfig
@@ -4,7 +4,7 @@
 
 config IPW2100
 	tristate "Intel PRO/Wireless 2100 Network Connection"
-	depends on PCI && WLAN_80211
+	depends on PCI && WLAN_80211 && CFG80211
 	select WIRELESS_EXT
 	select FW_LOADER
 	select LIB80211
@@ -63,7 +63,7 @@ config IPW2100_DEBUG
 
 config IPW2200
 	tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection"
-	depends on PCI && WLAN_80211
+	depends on PCI && WLAN_80211 && CFG80211
 	select WIRELESS_EXT
 	select FW_LOADER
 	select LIB80211
@@ -150,7 +150,7 @@ config IPW2200_DEBUG
 
 config LIBIPW
 	tristate
-	depends on PCI && WLAN_80211
+	depends on PCI && WLAN_80211 && CFG80211
 	select WIRELESS_EXT
 	select CRYPTO
 	select CRYPTO_ARC4
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 742432388ca3..240cff1e6979 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -19,7 +19,7 @@
   file called LICENSE.
 
   Contact Information:
-  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Linux Wireless <ilw@linux.intel.com>
   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 
   Portions of this file are based on the sample_* files provided by Wireless
@@ -185,7 +185,7 @@ MODULE_AUTHOR(DRV_COPYRIGHT);
 MODULE_LICENSE("GPL");
 
 static int debug = 0;
-static int mode = 0;
+static int network_mode = 0;
 static int channel = 0;
 static int associate = 0;
 static int disable = 0;
@@ -195,7 +195,7 @@ static struct ipw2100_fw ipw2100_firmware;
 
 #include <linux/moduleparam.h>
 module_param(debug, int, 0444);
-module_param(mode, int, 0444);
+module_param_named(mode, network_mode, int, 0444);
 module_param(channel, int, 0444);
 module_param(associate, int, 0444);
 module_param(disable, int, 0444);
@@ -1673,7 +1673,7 @@ static int ipw2100_start_scan(struct ipw2100_priv *priv)
 	return err;
 }
 
-static const struct ieee80211_geo ipw_geos[] = {
+static const struct libipw_geo ipw_geos[] = {
 	{			/* Restricted */
 	 "---",
 	 .bg_channels = 14,
@@ -1694,7 +1694,7 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred)
 
 	/* Age scan list entries found before suspend */
 	if (priv->suspend_time) {
-		ieee80211_networks_age(priv->ieee, priv->suspend_time);
+		libipw_networks_age(priv->ieee, priv->suspend_time);
 		priv->suspend_time = 0;
 	}
 
@@ -1752,11 +1752,11 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred)
 	}
 
 	/* Initialize the geo */
-	if (ieee80211_set_geo(priv->ieee, &ipw_geos[0])) {
+	if (libipw_set_geo(priv->ieee, &ipw_geos[0])) {
 		printk(KERN_WARNING DRV_NAME "Could not set geo\n");
 		return 0;
 	}
-	priv->ieee->freq_band = IEEE80211_24GHZ_BAND;
+	priv->ieee->freq_band = LIBIPW_24GHZ_BAND;
 
 	lock = LOCK_NONE;
 	if (ipw2100_set_ordinal(priv, IPW_ORD_PERS_DB_LOCK, &lock, &ord_len)) {
@@ -1817,7 +1817,7 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred)
 /* Called by register_netdev() */
 static int ipw2100_net_init(struct net_device *dev)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	return ipw2100_up(priv, 1);
 }
 
@@ -2340,8 +2340,8 @@ static u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf,
  *
  * When packet is provided by the firmware, it contains the following:
  *
- * .  ieee80211_hdr
- * .  ieee80211_snap_hdr
+ * .  libipw_hdr
+ * .  libipw_snap_hdr
  *
  * The size of the constructed ethernet
  *
@@ -2396,7 +2396,7 @@ static void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i)
 }
 
 static void isr_rx(struct ipw2100_priv *priv, int i,
-			  struct ieee80211_rx_stats *stats)
+			  struct libipw_rx_stats *stats)
 {
 	struct net_device *dev = priv->net_dev;
 	struct ipw2100_status *status = &priv->status_queue.drv[i];
@@ -2435,13 +2435,13 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
 
 #ifdef IPW2100_RX_DEBUG
 	/* Make a copy of the frame so we can dump it to the logs if
-	 * ieee80211_rx fails */
+	 * libipw_rx fails */
 	skb_copy_from_linear_data(packet->skb, packet_data,
 				  min_t(u32, status->frame_size,
 					     IPW_RX_NIC_BUFFER_LENGTH));
 #endif
 
-	if (!ieee80211_rx(priv->ieee, packet->skb, stats)) {
+	if (!libipw_rx(priv->ieee, packet->skb, stats)) {
 #ifdef IPW2100_RX_DEBUG
 		IPW_DEBUG_DROP("%s: Non consumed packet:\n",
 			       dev->name);
@@ -2449,7 +2449,7 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
 #endif
 		dev->stats.rx_errors++;
 
-		/* ieee80211_rx failed, so it didn't free the SKB */
+		/* libipw_rx failed, so it didn't free the SKB */
 		dev_kfree_skb_any(packet->skb);
 		packet->skb = NULL;
 	}
@@ -2470,7 +2470,7 @@ static void isr_rx(struct ipw2100_priv *priv, int i,
 #ifdef CONFIG_IPW2100_MONITOR
 
 static void isr_rx_monitor(struct ipw2100_priv *priv, int i,
-		   struct ieee80211_rx_stats *stats)
+		   struct libipw_rx_stats *stats)
 {
 	struct net_device *dev = priv->net_dev;
 	struct ipw2100_status *status = &priv->status_queue.drv[i];
@@ -2528,10 +2528,10 @@ static void isr_rx_monitor(struct ipw2100_priv *priv, int i,
 
 	skb_put(packet->skb, status->frame_size + sizeof(struct ipw_rt_hdr));
 
-	if (!ieee80211_rx(priv->ieee, packet->skb, stats)) {
+	if (!libipw_rx(priv->ieee, packet->skb, stats)) {
 		dev->stats.rx_errors++;
 
-		/* ieee80211_rx failed, so it didn't free the SKB */
+		/* libipw_rx failed, so it didn't free the SKB */
 		dev_kfree_skb_any(packet->skb);
 		packet->skb = NULL;
 	}
@@ -2615,7 +2615,7 @@ static void __ipw2100_rx_process(struct ipw2100_priv *priv)
 	u16 frame_type;
 	u32 r, w, i, s;
 	struct ipw2100_rx *u;
-	struct ieee80211_rx_stats stats = {
+	struct libipw_rx_stats stats = {
 		.mac_time = jiffies,
 	};
 
@@ -2661,8 +2661,8 @@ static void __ipw2100_rx_process(struct ipw2100_priv *priv)
 
 		stats.mask = 0;
 		if (stats.rssi != 0)
-			stats.mask |= IEEE80211_STATMASK_RSSI;
-		stats.freq = IEEE80211_24GHZ_BAND;
+			stats.mask |= LIBIPW_STATMASK_RSSI;
+		stats.freq = LIBIPW_24GHZ_BAND;
 
 		IPW_DEBUG_RX("%s: '%s' frame type received (%d).\n",
 			     priv->net_dev->name, frame_types[frame_type],
@@ -2686,11 +2686,11 @@ static void __ipw2100_rx_process(struct ipw2100_priv *priv)
 				break;
 			}
 #endif
-			if (stats.len < sizeof(struct ieee80211_hdr_3addr))
+			if (stats.len < sizeof(struct libipw_hdr_3addr))
 				break;
 			switch (WLAN_FC_GET_TYPE(le16_to_cpu(u->rx_data.header.frame_ctl))) {
 			case IEEE80211_FTYPE_MGMT:
-				ieee80211_rx_mgt(priv->ieee,
+				libipw_rx_mgt(priv->ieee,
 						 &u->rx_data.header, &stats);
 				break;
 
@@ -2844,7 +2844,7 @@ static int __ipw2100_tx_process(struct ipw2100_priv *priv)
 
 #ifdef CONFIG_IPW2100_DEBUG
 	{
-		int i = txq->oldest;
+		i = txq->oldest;
 		IPW_DEBUG_TX("TX%d V=%p P=%04X T=%04X L=%d\n", i,
 			     &txq->drv[i],
 			     (u32) (txq->nic + i * sizeof(struct ipw2100_bd)),
@@ -2884,7 +2884,7 @@ static int __ipw2100_tx_process(struct ipw2100_priv *priv)
 					 tbd->buf_length, PCI_DMA_TODEVICE);
 		}
 
-		ieee80211_txb_free(packet->info.d_struct.txb);
+		libipw_txb_free(packet->info.d_struct.txb);
 		packet->info.d_struct.txb = NULL;
 
 		list_add_tail(element, &priv->tx_free_list);
@@ -3028,7 +3028,7 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
 	int next = txq->next;
 	int i = 0;
 	struct ipw2100_data_header *ipw_hdr;
-	struct ieee80211_hdr_3addr *hdr;
+	struct libipw_hdr_3addr *hdr;
 
 	while (!list_empty(&priv->tx_pend_list)) {
 		/* if there isn't enough space in TBD queue, then
@@ -3062,7 +3062,7 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
 		packet->index = txq->next;
 
 		ipw_hdr = packet->info.d_struct.data;
-		hdr = (struct ieee80211_hdr_3addr *)packet->info.d_struct.txb->
+		hdr = (struct libipw_hdr_3addr *)packet->info.d_struct.txb->
 		    fragments[0]->data;
 
 		if (priv->ieee->iw_mode == IW_MODE_INFRA) {
@@ -3086,7 +3086,7 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
 		if (packet->info.d_struct.txb->nr_frags > 1)
 			ipw_hdr->fragment_size =
 			    packet->info.d_struct.txb->frag_size -
-			    IEEE80211_3ADDR_LEN;
+			    LIBIPW_3ADDR_LEN;
 		else
 			ipw_hdr->fragment_size = 0;
 
@@ -3119,13 +3119,13 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
 				    IPW_BD_STATUS_TX_FRAME_NOT_LAST_FRAGMENT;
 
 			tbd->buf_length = packet->info.d_struct.txb->
-			    fragments[i]->len - IEEE80211_3ADDR_LEN;
+			    fragments[i]->len - LIBIPW_3ADDR_LEN;
 
 			tbd->host_addr = pci_map_single(priv->pci_dev,
 							packet->info.d_struct.
 							txb->fragments[i]->
 							data +
-							IEEE80211_3ADDR_LEN,
+							LIBIPW_3ADDR_LEN,
 							tbd->buf_length,
 							PCI_DMA_TODEVICE);
 
@@ -3330,10 +3330,10 @@ static irqreturn_t ipw2100_interrupt(int irq, void *data)
 	return IRQ_NONE;
 }
 
-static int ipw2100_tx(struct ieee80211_txb *txb, struct net_device *dev,
-		      int pri)
+static netdev_tx_t ipw2100_tx(struct libipw_txb *txb,
+			      struct net_device *dev, int pri)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	struct list_head *element;
 	struct ipw2100_tx_packet *packet;
 	unsigned long flags;
@@ -3369,12 +3369,12 @@ static int ipw2100_tx(struct ieee80211_txb *txb, struct net_device *dev,
 	ipw2100_tx_send_data(priv);
 
 	spin_unlock_irqrestore(&priv->low_lock, flags);
-	return 0;
+	return NETDEV_TX_OK;
 
-      fail_unlock:
+fail_unlock:
 	netif_stop_queue(dev);
 	spin_unlock_irqrestore(&priv->low_lock, flags);
-	return 1;
+	return NETDEV_TX_BUSY;
 }
 
 static int ipw2100_msg_allocate(struct ipw2100_priv *priv)
@@ -4488,7 +4488,7 @@ static void ipw2100_tx_initialize(struct ipw2100_priv *priv)
 		/* We simply drop any SKBs that have been queued for
 		 * transmit */
 		if (priv->tx_buffers[i].info.d_struct.txb) {
-			ieee80211_txb_free(priv->tx_buffers[i].info.d_struct.
+			libipw_txb_free(priv->tx_buffers[i].info.d_struct.
 					   txb);
 			priv->tx_buffers[i].info.d_struct.txb = NULL;
 		}
@@ -4527,7 +4527,7 @@ static void ipw2100_tx_free(struct ipw2100_priv *priv)
 
 	for (i = 0; i < TX_PENDED_QUEUE_LENGTH; i++) {
 		if (priv->tx_buffers[i].info.d_struct.txb) {
-			ieee80211_txb_free(priv->tx_buffers[i].info.d_struct.
+			libipw_txb_free(priv->tx_buffers[i].info.d_struct.
 					   txb);
 			priv->tx_buffers[i].info.d_struct.txb = NULL;
 		}
@@ -5558,9 +5558,9 @@ static void ipw2100_security_work(struct work_struct *work)
 }
 
 static void shim__set_security(struct net_device *dev,
-			       struct ieee80211_security *sec)
+			       struct libipw_security *sec)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int i, force_update = 0;
 
 	mutex_lock(&priv->action_mutex);
@@ -5753,7 +5753,7 @@ static int ipw2100_adapter_setup(struct ipw2100_priv *priv)
  * method as well) to talk to the firmware */
 static int ipw2100_set_address(struct net_device *dev, void *p)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	struct sockaddr *addr = p;
 	int err = 0;
 
@@ -5781,7 +5781,7 @@ static int ipw2100_set_address(struct net_device *dev, void *p)
 
 static int ipw2100_open(struct net_device *dev)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	unsigned long flags;
 	IPW_DEBUG_INFO("dev->open\n");
 
@@ -5797,7 +5797,7 @@ static int ipw2100_open(struct net_device *dev)
 
 static int ipw2100_close(struct net_device *dev)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	unsigned long flags;
 	struct list_head *element;
 	struct ipw2100_tx_packet *packet;
@@ -5818,7 +5818,7 @@ static int ipw2100_close(struct net_device *dev)
 		list_del(element);
 		DEC_STAT(&priv->tx_pend_stat);
 
-		ieee80211_txb_free(packet->info.d_struct.txb);
+		libipw_txb_free(packet->info.d_struct.txb);
 		packet->info.d_struct.txb = NULL;
 
 		list_add_tail(element, &priv->tx_free_list);
@@ -5836,7 +5836,7 @@ static int ipw2100_close(struct net_device *dev)
  */
 static void ipw2100_tx_timeout(struct net_device *dev)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	dev->stats.tx_errors++;
 
@@ -5861,8 +5861,8 @@ static int ipw2100_wpa_enable(struct ipw2100_priv *priv, int value)
 static int ipw2100_wpa_set_auth_algs(struct ipw2100_priv *priv, int value)
 {
 
-	struct ieee80211_device *ieee = priv->ieee;
-	struct ieee80211_security sec = {
+	struct libipw_device *ieee = priv->ieee;
+	struct libipw_security sec = {
 		.flags = SEC_AUTH_MODE,
 	};
 	int ret = 0;
@@ -5907,7 +5907,7 @@ static void ipw2100_wpa_assoc_frame(struct ipw2100_priv *priv,
 static void ipw_ethtool_get_drvinfo(struct net_device *dev,
 				    struct ethtool_drvinfo *info)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	char fw_ver[64], ucode_ver[64];
 
 	strcpy(info->driver, DRV_NAME);
@@ -5924,7 +5924,7 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev,
 
 static u32 ipw2100_ethtool_get_link(struct net_device *dev)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	return (priv->status & STATUS_ASSOCIATED) ? 1 : 0;
 }
 
@@ -6011,8 +6011,8 @@ static void ipw2100_irq_tasklet(struct ipw2100_priv *priv);
 static const struct net_device_ops ipw2100_netdev_ops = {
 	.ndo_open		= ipw2100_open,
 	.ndo_stop		= ipw2100_close,
-	.ndo_start_xmit		= ieee80211_xmit,
-	.ndo_change_mtu		= ieee80211_change_mtu,
+	.ndo_start_xmit		= libipw_xmit,
+	.ndo_change_mtu		= libipw_change_mtu,
 	.ndo_init		= ipw2100_net_init,
 	.ndo_tx_timeout		= ipw2100_tx_timeout,
 	.ndo_set_mac_address	= ipw2100_set_address,
@@ -6029,10 +6029,10 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
 	struct ipw2100_priv *priv;
 	struct net_device *dev;
 
-	dev = alloc_ieee80211(sizeof(struct ipw2100_priv));
+	dev = alloc_ieee80211(sizeof(struct ipw2100_priv), 0);
 	if (!dev)
 		return NULL;
-	priv = ieee80211_priv(dev);
+	priv = libipw_priv(dev);
 	priv->ieee = netdev_priv(dev);
 	priv->pci_dev = pci_dev;
 	priv->net_dev = dev;
@@ -6046,7 +6046,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
 	dev->netdev_ops = &ipw2100_netdev_ops;
 	dev->ethtool_ops = &ipw2100_ethtool_ops;
 	dev->wireless_handlers = &ipw2100_wx_handler_def;
-	priv->wireless_data.ieee80211 = priv->ieee;
+	priv->wireless_data.libipw = priv->ieee;
 	dev->wireless_data = &priv->wireless_data;
 	dev->watchdog_timeo = 3 * HZ;
 	dev->irq = 0;
@@ -6076,7 +6076,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
 	priv->ieee->ieee802_1x = 1;
 
 	/* Set module parameters */
-	switch (mode) {
+	switch (network_mode) {
 	case 1:
 		priv->ieee->iw_mode = IW_MODE_ADHOC;
 		break;
@@ -6202,7 +6202,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 		return err;
 	}
 
-	priv = ieee80211_priv(dev);
+	priv = libipw_priv(dev);
 
 	pci_set_master(pci_dev);
 	pci_set_drvdata(pci_dev, priv);
@@ -6342,7 +6342,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 		sysfs_remove_group(&pci_dev->dev.kobj,
 				   &ipw2100_attribute_group);
 
-		free_ieee80211(dev);
+		free_ieee80211(dev, 0);
 		pci_set_drvdata(pci_dev, NULL);
 	}
 
@@ -6400,7 +6400,7 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
 		if (dev->base_addr)
 			iounmap((void __iomem *)dev->base_addr);
 
-		free_ieee80211(dev);
+		free_ieee80211(dev, 0);
 	}
 
 	pci_release_regions(pci_dev);
@@ -6629,7 +6629,7 @@ static int ipw2100_wx_get_name(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	if (!(priv->status & STATUS_ASSOCIATED))
 		strcpy(wrqu->name, "unassociated");
 	else
@@ -6643,7 +6643,7 @@ static int ipw2100_wx_set_freq(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	struct iw_freq *fwrq = &wrqu->freq;
 	int err = 0;
 
@@ -6693,7 +6693,7 @@ static int ipw2100_wx_get_freq(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	wrqu->freq.e = 0;
 
@@ -6714,7 +6714,7 @@ static int ipw2100_wx_set_mode(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err = 0;
 
 	IPW_DEBUG_WX("SET Mode -> %d \n", wrqu->mode);
@@ -6757,7 +6757,7 @@ static int ipw2100_wx_get_mode(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	wrqu->mode = priv->ieee->iw_mode;
 	IPW_DEBUG_WX("GET Mode -> %d\n", wrqu->mode);
@@ -6792,7 +6792,7 @@ static int ipw2100_wx_get_range(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	struct iw_range *range = (struct iw_range *)extra;
 	u16 val;
 	int i, level;
@@ -6913,7 +6913,7 @@ static int ipw2100_wx_set_wap(struct net_device *dev,
 			      struct iw_request_info *info,
 			      union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err = 0;
 
 	static const unsigned char any[] = {
@@ -6962,7 +6962,7 @@ static int ipw2100_wx_get_wap(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	/* If we are associated, trying to associate, or have a statically
 	 * configured BSSID then return that; otherwise return ANY */
@@ -6980,7 +6980,7 @@ static int ipw2100_wx_set_essid(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	char *essid = "";	/* ANY */
 	int length = 0;
 	int err = 0;
@@ -7035,7 +7035,7 @@ static int ipw2100_wx_get_essid(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	DECLARE_SSID_BUF(ssid);
 
 	/* If we are associated, trying to associate, or have a statically
@@ -7063,7 +7063,7 @@ static int ipw2100_wx_set_nick(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	if (wrqu->data.length > IW_ESSID_MAX_SIZE)
 		return -E2BIG;
@@ -7085,7 +7085,7 @@ static int ipw2100_wx_get_nick(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	wrqu->data.length = strlen(priv->nick);
 	memcpy(extra, priv->nick, wrqu->data.length);
@@ -7100,7 +7100,7 @@ static int ipw2100_wx_set_rate(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	u32 target_rate = wrqu->bitrate.value;
 	u32 rate;
 	int err = 0;
@@ -7140,7 +7140,7 @@ static int ipw2100_wx_get_rate(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int val;
 	unsigned int len = sizeof(val);
 	int err = 0;
@@ -7192,7 +7192,7 @@ static int ipw2100_wx_set_rts(struct net_device *dev,
 			      struct iw_request_info *info,
 			      union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int value, err;
 
 	/* Auto RTS not yet supported */
@@ -7231,7 +7231,7 @@ static int ipw2100_wx_get_rts(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	wrqu->rts.value = priv->rts_threshold & ~RTS_DISABLED;
 	wrqu->rts.fixed = 1;	/* no auto select */
@@ -7248,7 +7248,7 @@ static int ipw2100_wx_set_txpow(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err = 0, value;
 	
 	if (ipw_radio_kill_sw(priv, wrqu->txpower.disabled))
@@ -7293,7 +7293,7 @@ static int ipw2100_wx_get_txpow(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	wrqu->txpower.disabled = (priv->status & STATUS_RF_KILL_MASK) ? 1 : 0;
 
@@ -7320,7 +7320,7 @@ static int ipw2100_wx_set_frag(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	if (!wrqu->frag.fixed)
 		return -EINVAL;
@@ -7350,7 +7350,7 @@ static int ipw2100_wx_get_frag(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	wrqu->frag.value = priv->frag_threshold & ~FRAG_DISABLED;
 	wrqu->frag.fixed = 0;	/* no auto select */
 	wrqu->frag.disabled = (priv->frag_threshold & FRAG_DISABLED) ? 1 : 0;
@@ -7364,7 +7364,7 @@ static int ipw2100_wx_set_retry(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err = 0;
 
 	if (wrqu->retry.flags & IW_RETRY_LIFETIME || wrqu->retry.disabled)
@@ -7412,7 +7412,7 @@ static int ipw2100_wx_get_retry(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	wrqu->retry.disabled = 0;	/* can't be disabled */
 
@@ -7440,7 +7440,7 @@ static int ipw2100_wx_set_scan(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err = 0;
 
 	mutex_lock(&priv->action_mutex);
@@ -7472,8 +7472,8 @@ static int ipw2100_wx_get_scan(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	return ieee80211_wx_get_scan(priv->ieee, info, wrqu, extra);
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	return libipw_wx_get_scan(priv->ieee, info, wrqu, extra);
 }
 
 /*
@@ -7487,8 +7487,8 @@ static int ipw2100_wx_set_encode(struct net_device *dev,
 	 * No check of STATUS_INITIALIZED required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	return ieee80211_wx_set_encode(priv->ieee, info, wrqu, key);
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	return libipw_wx_set_encode(priv->ieee, info, wrqu, key);
 }
 
 static int ipw2100_wx_get_encode(struct net_device *dev,
@@ -7499,15 +7499,15 @@ static int ipw2100_wx_get_encode(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	return ieee80211_wx_get_encode(priv->ieee, info, wrqu, key);
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	return libipw_wx_get_encode(priv->ieee, info, wrqu, key);
 }
 
 static int ipw2100_wx_set_power(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err = 0;
 
 	mutex_lock(&priv->action_mutex);
@@ -7556,7 +7556,7 @@ static int ipw2100_wx_get_power(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	if (!(priv->power_mode & IPW_POWER_ENABLED))
 		wrqu->power.disabled = 1;
@@ -7580,8 +7580,8 @@ static int ipw2100_wx_set_genie(struct net_device *dev,
 				union iwreq_data *wrqu, char *extra)
 {
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device *ieee = priv->ieee;
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	struct libipw_device *ieee = priv->ieee;
 	u8 *buf;
 
 	if (!ieee->wpa_enabled)
@@ -7615,8 +7615,8 @@ static int ipw2100_wx_get_genie(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device *ieee = priv->ieee;
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	struct libipw_device *ieee = priv->ieee;
 
 	if (ieee->wpa_ie_len == 0 || ieee->wpa_ie == NULL) {
 		wrqu->data.length = 0;
@@ -7637,8 +7637,8 @@ static int ipw2100_wx_set_auth(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device *ieee = priv->ieee;
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	struct libipw_device *ieee = priv->ieee;
 	struct iw_param *param = &wrqu->param;
 	struct lib80211_crypt_data *crypt;
 	unsigned long flags;
@@ -7682,7 +7682,7 @@ static int ipw2100_wx_set_auth(struct net_device *dev,
 			 * can use this to determine if the CAP_PRIVACY_ON bit should
 			 * be set.
 			 */
-			struct ieee80211_security sec = {
+			struct libipw_security sec = {
 				.flags = SEC_ENABLED,
 				.enabled = param->value,
 			};
@@ -7730,8 +7730,8 @@ static int ipw2100_wx_get_auth(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device *ieee = priv->ieee;
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	struct libipw_device *ieee = priv->ieee;
 	struct lib80211_crypt_data *crypt;
 	struct iw_param *param = &wrqu->param;
 	int ret = 0;
@@ -7792,8 +7792,8 @@ static int ipw2100_wx_set_encodeext(struct net_device *dev,
 				    struct iw_request_info *info,
 				    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	return ieee80211_wx_set_encodeext(priv->ieee, info, wrqu, extra);
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	return libipw_wx_set_encodeext(priv->ieee, info, wrqu, extra);
 }
 
 /* SIOCGIWENCODEEXT */
@@ -7801,8 +7801,8 @@ static int ipw2100_wx_get_encodeext(struct net_device *dev,
 				    struct iw_request_info *info,
 				    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
-	return ieee80211_wx_get_encodeext(priv->ieee, info, wrqu, extra);
+	struct ipw2100_priv *priv = libipw_priv(dev);
+	return libipw_wx_get_encodeext(priv->ieee, info, wrqu, extra);
 }
 
 /* SIOCSIWMLME */
@@ -7810,7 +7810,7 @@ static int ipw2100_wx_set_mlme(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	struct iw_mlme *mlme = (struct iw_mlme *)extra;
 	__le16 reason;
 
@@ -7841,7 +7841,7 @@ static int ipw2100_wx_set_promisc(struct net_device *dev,
 				  struct iw_request_info *info,
 				  union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int *parms = (int *)extra;
 	int enable = (parms[0] > 0);
 	int err = 0;
@@ -7872,7 +7872,7 @@ static int ipw2100_wx_reset(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	if (priv->status & STATUS_INITIALIZED)
 		schedule_reset(priv);
 	return 0;
@@ -7884,7 +7884,7 @@ static int ipw2100_wx_set_powermode(struct net_device *dev,
 				    struct iw_request_info *info,
 				    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err = 0, mode = *(int *)extra;
 
 	mutex_lock(&priv->action_mutex);
@@ -7912,7 +7912,7 @@ static int ipw2100_wx_get_powermode(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int level = IPW_POWER_LEVEL(priv->power_mode);
 	s32 timeout, period;
 
@@ -7948,7 +7948,7 @@ static int ipw2100_wx_set_preamble(struct net_device *dev,
 				   struct iw_request_info *info,
 				   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err, mode = *(int *)extra;
 
 	mutex_lock(&priv->action_mutex);
@@ -7981,7 +7981,7 @@ static int ipw2100_wx_get_preamble(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	if (priv->config & CFG_LONG_PREAMBLE)
 		snprintf(wrqu->name, IFNAMSIZ, "long (1)");
@@ -7996,7 +7996,7 @@ static int ipw2100_wx_set_crc_check(struct net_device *dev,
 				    struct iw_request_info *info,
 				    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	int err, mode = *(int *)extra;
 
 	mutex_lock(&priv->action_mutex);
@@ -8028,7 +8028,7 @@ static int ipw2100_wx_get_crc_check(struct net_device *dev,
 	 * This can be called at any time.  No action lock required
 	 */
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 
 	if (priv->config & CFG_CRC_CHECK)
 		snprintf(wrqu->name, IFNAMSIZ, "CRC checked (1)");
@@ -8179,10 +8179,11 @@ static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev)
 	int rssi_qual;
 	int tx_qual;
 	int beacon_qual;
+	int quality;
 
-	struct ipw2100_priv *priv = ieee80211_priv(dev);
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	struct iw_statistics *wstats;
-	u32 rssi, quality, tx_retries, missed_beacons, tx_failures;
+	u32 rssi, tx_retries, missed_beacons, tx_failures;
 	u32 ord_len = sizeof(u32);
 
 	if (!priv)
@@ -8265,7 +8266,8 @@ static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev)
 			beacon_qual = (20 - missed_beacons) *
 			    (PERFECT - VERY_GOOD) / 20 + VERY_GOOD;
 
-		quality = min(beacon_qual, min(tx_qual, rssi_qual));
+		quality = min(tx_qual, rssi_qual);
+		quality = min(beacon_qual, quality);
 
 #ifdef CONFIG_IPW2100_DEBUG
 		if (beacon_qual == quality)
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.h b/drivers/net/wireless/ipw2x00/ipw2100.h
index f183d951cd32..1eab0d698f4d 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.h
+++ b/drivers/net/wireless/ipw2x00/ipw2100.h
@@ -19,7 +19,7 @@
   file called LICENSE.
 
   Contact Information:
-  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Linux Wireless <ilw@linux.intel.com>
   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 
 ******************************************************************************/
@@ -46,7 +46,7 @@
 #include <linux/workqueue.h>
 #include <linux/mutex.h>
 
-#include "ieee80211.h"
+#include "libipw.h"
 
 struct ipw2100_priv;
 struct ipw2100_tx_packet;
@@ -343,7 +343,7 @@ struct ipw2100_tx_packet {
 		struct {	/* DATA */
 			struct ipw2100_data_header *data;
 			dma_addr_t data_phys;
-			struct ieee80211_txb *txb;
+			struct libipw_txb *txb;
 		} d_struct;
 	} info;
 	int jiffy_start;
@@ -492,7 +492,7 @@ struct ipw2100_priv {
 	int stop_hang_check;	/* Set 1 when shutting down to kill hang_check */
 	int stop_rf_kill;	/* Set 1 when shutting down to kill rf_kill */
 
-	struct ieee80211_device *ieee;
+	struct libipw_device *ieee;
 	unsigned long status;
 	unsigned long config;
 	unsigned long capability;
@@ -788,7 +788,7 @@ struct ipw2100_priv {
 #define IPW_CARD_DISABLE_PHY_OFF_COMPLETE_WAIT	    100	// 100 milli
 #define IPW_PREPARE_POWER_DOWN_COMPLETE_WAIT	    100	// 100 milli
 
-#define IPW_HEADER_802_11_SIZE		 sizeof(struct ieee80211_hdr_3addr)
+#define IPW_HEADER_802_11_SIZE		 sizeof(struct libipw_hdr_3addr)
 #define IPW_MAX_80211_PAYLOAD_SIZE              2304U
 #define IPW_MAX_802_11_PAYLOAD_LENGTH		2312
 #define IPW_MAX_ACCEPTABLE_TX_FRAME_LENGTH	1536
@@ -803,13 +803,13 @@ struct ipw2100_priv {
 		IPW_802_11_FCS_LENGTH)
 
 #define IPW_802_11_PAYLOAD_OFFSET \
-        (sizeof(struct ieee80211_hdr_3addr) + \
-         sizeof(struct ieee80211_snap_hdr))
+        (sizeof(struct libipw_hdr_3addr) + \
+         sizeof(struct libipw_snap_hdr))
 
 struct ipw2100_rx {
 	union {
 		unsigned char payload[IPW_RX_NIC_BUFFER_LENGTH];
-		struct ieee80211_hdr_4addr header;
+		struct libipw_hdr_4addr header;
 		u32 status;
 		struct ipw2100_notification notification;
 		struct ipw2100_cmd_header command;
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index f593fbbb4e52..8d58e6ed4e7d 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -25,7 +25,7 @@
   file called LICENSE.
 
   Contact Information:
-  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Linux Wireless <ilw@linux.intel.com>
   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 
 ******************************************************************************/
@@ -83,13 +83,13 @@ MODULE_LICENSE("GPL");
 
 static int cmdlog = 0;
 static int debug = 0;
-static int channel = 0;
-static int mode = 0;
+static int default_channel = 0;
+static int network_mode = 0;
 
 static u32 ipw_debug_level;
 static int associate;
 static int auto_create = 1;
-static int led = 0;
+static int led_support = 0;
 static int disable = 0;
 static int bt_coexist = 0;
 static int hwcrypto = 0;
@@ -103,6 +103,25 @@ static int antenna = CFG_SYS_ANTENNA_BOTH;
 static int rtap_iface = 0;     /* def: 0 -- do not create rtap interface */
 #endif
 
+static struct ieee80211_rate ipw2200_rates[] = {
+	{ .bitrate = 10 },
+	{ .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 60 },
+	{ .bitrate = 90 },
+	{ .bitrate = 120 },
+	{ .bitrate = 180 },
+	{ .bitrate = 240 },
+	{ .bitrate = 360 },
+	{ .bitrate = 480 },
+	{ .bitrate = 540 }
+};
+
+#define ipw2200_a_rates		(ipw2200_rates + 4)
+#define ipw2200_num_a_rates	8
+#define ipw2200_bg_rates	(ipw2200_rates + 0)
+#define ipw2200_num_bg_rates	12
 
 #ifdef CONFIG_IPW2200_QOS
 static int qos_enable = 0;
@@ -111,7 +130,7 @@ static int qos_no_ack_mask = 0;
 static int burst_duration_CCK = 0;
 static int burst_duration_OFDM = 0;
 
-static struct ieee80211_qos_parameters def_qos_parameters_OFDM = {
+static struct libipw_qos_parameters def_qos_parameters_OFDM = {
 	{QOS_TX0_CW_MIN_OFDM, QOS_TX1_CW_MIN_OFDM, QOS_TX2_CW_MIN_OFDM,
 	 QOS_TX3_CW_MIN_OFDM},
 	{QOS_TX0_CW_MAX_OFDM, QOS_TX1_CW_MAX_OFDM, QOS_TX2_CW_MAX_OFDM,
@@ -122,7 +141,7 @@ static struct ieee80211_qos_parameters def_qos_parameters_OFDM = {
 	 QOS_TX2_TXOP_LIMIT_OFDM, QOS_TX3_TXOP_LIMIT_OFDM}
 };
 
-static struct ieee80211_qos_parameters def_qos_parameters_CCK = {
+static struct libipw_qos_parameters def_qos_parameters_CCK = {
 	{QOS_TX0_CW_MIN_CCK, QOS_TX1_CW_MIN_CCK, QOS_TX2_CW_MIN_CCK,
 	 QOS_TX3_CW_MIN_CCK},
 	{QOS_TX0_CW_MAX_CCK, QOS_TX1_CW_MAX_CCK, QOS_TX2_CW_MAX_CCK,
@@ -133,7 +152,7 @@ static struct ieee80211_qos_parameters def_qos_parameters_CCK = {
 	 QOS_TX3_TXOP_LIMIT_CCK}
 };
 
-static struct ieee80211_qos_parameters def_parameters_OFDM = {
+static struct libipw_qos_parameters def_parameters_OFDM = {
 	{DEF_TX0_CW_MIN_OFDM, DEF_TX1_CW_MIN_OFDM, DEF_TX2_CW_MIN_OFDM,
 	 DEF_TX3_CW_MIN_OFDM},
 	{DEF_TX0_CW_MAX_OFDM, DEF_TX1_CW_MAX_OFDM, DEF_TX2_CW_MAX_OFDM,
@@ -144,7 +163,7 @@ static struct ieee80211_qos_parameters def_parameters_OFDM = {
 	 DEF_TX2_TXOP_LIMIT_OFDM, DEF_TX3_TXOP_LIMIT_OFDM}
 };
 
-static struct ieee80211_qos_parameters def_parameters_CCK = {
+static struct libipw_qos_parameters def_parameters_CCK = {
 	{DEF_TX0_CW_MIN_CCK, DEF_TX1_CW_MIN_CCK, DEF_TX2_CW_MIN_CCK,
 	 DEF_TX3_CW_MIN_CCK},
 	{DEF_TX0_CW_MAX_CCK, DEF_TX1_CW_MAX_CCK, DEF_TX2_CW_MAX_CCK,
@@ -164,9 +183,9 @@ static int from_priority_to_tx_queue[] = {
 
 static u32 ipw_qos_get_burst_duration(struct ipw_priv *priv);
 
-static int ipw_send_qos_params_command(struct ipw_priv *priv, struct ieee80211_qos_parameters
+static int ipw_send_qos_params_command(struct ipw_priv *priv, struct libipw_qos_parameters
 				       *qos_param);
-static int ipw_send_qos_info_command(struct ipw_priv *priv, struct ieee80211_qos_information_element
+static int ipw_send_qos_info_command(struct ipw_priv *priv, struct libipw_qos_information_element
 				     *qos_param);
 #endif				/* CONFIG_IPW2200_QOS */
 
@@ -1830,7 +1849,7 @@ static ssize_t store_speed_scan(struct device *d, struct device_attribute *attr,
 			break;
 		}
 
-		if (ieee80211_is_valid_channel(priv->ieee, channel))
+		if (libipw_is_valid_channel(priv->ieee, channel))
 			priv->speed_scan[pos++] = channel;
 		else
 			IPW_WARNING("Skipping invalid channel request: %d\n",
@@ -1882,7 +1901,7 @@ static ssize_t show_channels(struct device *d,
 			     char *buf)
 {
 	struct ipw_priv *priv = dev_get_drvdata(d);
-	const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
+	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
 	int len = 0, i;
 
 	len = sprintf(&buf[len],
@@ -1892,14 +1911,14 @@ static ssize_t show_channels(struct device *d,
 	for (i = 0; i < geo->bg_channels; i++) {
 		len += sprintf(&buf[len], "%d: BSS%s%s, %s, Band %s.\n",
 			       geo->bg[i].channel,
-			       geo->bg[i].flags & IEEE80211_CH_RADAR_DETECT ?
+			       geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT ?
 			       " (radar spectrum)" : "",
-			       ((geo->bg[i].flags & IEEE80211_CH_NO_IBSS) ||
-				(geo->bg[i].flags & IEEE80211_CH_RADAR_DETECT))
+			       ((geo->bg[i].flags & LIBIPW_CH_NO_IBSS) ||
+				(geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT))
 			       ? "" : ", IBSS",
-			       geo->bg[i].flags & IEEE80211_CH_PASSIVE_ONLY ?
+			       geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY ?
 			       "passive only" : "active/passive",
-			       geo->bg[i].flags & IEEE80211_CH_B_ONLY ?
+			       geo->bg[i].flags & LIBIPW_CH_B_ONLY ?
 			       "B" : "B/G");
 	}
 
@@ -1909,12 +1928,12 @@ static ssize_t show_channels(struct device *d,
 	for (i = 0; i < geo->a_channels; i++) {
 		len += sprintf(&buf[len], "%d: BSS%s%s, %s.\n",
 			       geo->a[i].channel,
-			       geo->a[i].flags & IEEE80211_CH_RADAR_DETECT ?
+			       geo->a[i].flags & LIBIPW_CH_RADAR_DETECT ?
 			       " (radar spectrum)" : "",
-			       ((geo->a[i].flags & IEEE80211_CH_NO_IBSS) ||
-				(geo->a[i].flags & IEEE80211_CH_RADAR_DETECT))
+			       ((geo->a[i].flags & LIBIPW_CH_NO_IBSS) ||
+				(geo->a[i].flags & LIBIPW_CH_RADAR_DETECT))
 			       ? "" : ", IBSS",
-			       geo->a[i].flags & IEEE80211_CH_PASSIVE_ONLY ?
+			       geo->a[i].flags & LIBIPW_CH_PASSIVE_ONLY ?
 			       "passive only" : "active/passive");
 	}
 
@@ -2429,7 +2448,7 @@ static int ipw_send_tx_power(struct ipw_priv *priv, struct ipw_tx_power *power)
 
 static int ipw_set_tx_power(struct ipw_priv *priv)
 {
-	const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
+	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
 	struct ipw_tx_power tx_power;
 	s8 max_power;
 	int i;
@@ -2942,12 +2961,12 @@ static int ipw_fw_dma_wait(struct ipw_priv *priv)
 static void ipw_remove_current_network(struct ipw_priv *priv)
 {
 	struct list_head *element, *safe;
-	struct ieee80211_network *network = NULL;
+	struct libipw_network *network = NULL;
 	unsigned long flags;
 
 	spin_lock_irqsave(&priv->ieee->lock, flags);
 	list_for_each_safe(element, safe, &priv->ieee->network_list) {
-		network = list_entry(element, struct ieee80211_network, list);
+		network = list_entry(element, struct libipw_network, list);
 		if (!memcmp(network->bssid, priv->bssid, ETH_ALEN)) {
 			list_del(element);
 			list_add_tail(&network->list,
@@ -3765,7 +3784,7 @@ static void ipw_queue_tx_free_tfd(struct ipw_priv *priv,
 				 le16_to_cpu(bd->u.data.chunk_len[i]),
 				 PCI_DMA_TODEVICE);
 		if (txq->txb[txq->q.last_used]) {
-			ieee80211_txb_free(txq->txb[txq->q.last_used]);
+			libipw_txb_free(txq->txb[txq->q.last_used]);
 			txq->txb[txq->q.last_used] = NULL;
 		}
 	}
@@ -4084,7 +4103,7 @@ static u32 ipw_get_max_rate(struct ipw_priv *priv)
 	/* If currently associated in B mode, restrict the maximum
 	 * rate match to B rates */
 	if (priv->assoc_request.ieee_mode == IPW_B_MODE)
-		mask &= IEEE80211_CCK_RATES_MASK;
+		mask &= LIBIPW_CCK_RATES_MASK;
 
 	/* TODO: Verify that the rate is supported by the current rates
 	 * list. */
@@ -4092,29 +4111,29 @@ static u32 ipw_get_max_rate(struct ipw_priv *priv)
 	while (i && !(mask & i))
 		i >>= 1;
 	switch (i) {
-	case IEEE80211_CCK_RATE_1MB_MASK:
+	case LIBIPW_CCK_RATE_1MB_MASK:
 		return 1000000;
-	case IEEE80211_CCK_RATE_2MB_MASK:
+	case LIBIPW_CCK_RATE_2MB_MASK:
 		return 2000000;
-	case IEEE80211_CCK_RATE_5MB_MASK:
+	case LIBIPW_CCK_RATE_5MB_MASK:
 		return 5500000;
-	case IEEE80211_OFDM_RATE_6MB_MASK:
+	case LIBIPW_OFDM_RATE_6MB_MASK:
 		return 6000000;
-	case IEEE80211_OFDM_RATE_9MB_MASK:
+	case LIBIPW_OFDM_RATE_9MB_MASK:
 		return 9000000;
-	case IEEE80211_CCK_RATE_11MB_MASK:
+	case LIBIPW_CCK_RATE_11MB_MASK:
 		return 11000000;
-	case IEEE80211_OFDM_RATE_12MB_MASK:
+	case LIBIPW_OFDM_RATE_12MB_MASK:
 		return 12000000;
-	case IEEE80211_OFDM_RATE_18MB_MASK:
+	case LIBIPW_OFDM_RATE_18MB_MASK:
 		return 18000000;
-	case IEEE80211_OFDM_RATE_24MB_MASK:
+	case LIBIPW_OFDM_RATE_24MB_MASK:
 		return 24000000;
-	case IEEE80211_OFDM_RATE_36MB_MASK:
+	case LIBIPW_OFDM_RATE_36MB_MASK:
 		return 36000000;
-	case IEEE80211_OFDM_RATE_48MB_MASK:
+	case LIBIPW_OFDM_RATE_48MB_MASK:
 		return 48000000;
-	case IEEE80211_OFDM_RATE_54MB_MASK:
+	case LIBIPW_OFDM_RATE_54MB_MASK:
 		return 54000000;
 	}
 
@@ -4279,9 +4298,10 @@ static void ipw_gather_stats(struct ipw_priv *priv)
 	IPW_DEBUG_STATS("Signal level : %3d%% (%d dBm)\n",
 			signal_quality, rssi);
 
-	quality = min(beacon_quality,
-		      min(rate_quality,
-			  min(tx_quality, min(rx_quality, signal_quality))));
+	quality = min(rx_quality, signal_quality);
+	quality = min(tx_quality, quality);
+	quality = min(rate_quality, quality);
+	quality = min(beacon_quality, quality);
 	if (quality == beacon_quality)
 		IPW_DEBUG_STATS("Quality (%d%%): Clamped to missed beacons.\n",
 				quality);
@@ -4425,7 +4445,6 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 {
 	DECLARE_SSID_BUF(ssid);
 	u16 size = le16_to_cpu(notif->size);
-	notif->size = le16_to_cpu(notif->size);
 
 	IPW_DEBUG_NOTIF("type = %i (%d bytes)\n", notif->subtype, size);
 
@@ -4480,11 +4499,11 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 					     == IEEE80211_STYPE_ASSOC_RESP)) {
 						if ((sizeof
 						     (struct
-						      ieee80211_assoc_response)
+						      libipw_assoc_response)
 						     <= size)
 						    && (size <= 2314)) {
 							struct
-							ieee80211_rx_stats
+							libipw_rx_stats
 							    stats = {
 								.len = size - 1,
 							};
@@ -4492,10 +4511,10 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 							IPW_DEBUG_QOS
 							    ("QoS Associate "
 							     "size %d\n", size);
-							ieee80211_rx_mgt(priv->
+							libipw_rx_mgt(priv->
 									 ieee,
 									 (struct
-									  ieee80211_hdr_4addr
+									  libipw_hdr_4addr
 									  *)
 									 &notif->u.raw, &stats);
 						}
@@ -4551,11 +4570,11 @@ static void ipw_rx_notification(struct ipw_priv *priv,
 			case CMAS_INIT:{
 					if (priv->status & STATUS_AUTH) {
 						struct
-						    ieee80211_assoc_response
+						    libipw_assoc_response
 						*resp;
 						resp =
 						    (struct
-						     ieee80211_assoc_response
+						     libipw_assoc_response
 						     *)&notif->u.raw;
 						IPW_DEBUG(IPW_DL_NOTIF |
 							  IPW_DL_STATE |
@@ -5241,33 +5260,33 @@ static struct ipw_rx_queue *ipw_rx_queue_alloc(struct ipw_priv *priv)
 
 static int ipw_is_rate_in_mask(struct ipw_priv *priv, int ieee_mode, u8 rate)
 {
-	rate &= ~IEEE80211_BASIC_RATE_MASK;
+	rate &= ~LIBIPW_BASIC_RATE_MASK;
 	if (ieee_mode == IEEE_A) {
 		switch (rate) {
-		case IEEE80211_OFDM_RATE_6MB:
-			return priv->rates_mask & IEEE80211_OFDM_RATE_6MB_MASK ?
+		case LIBIPW_OFDM_RATE_6MB:
+			return priv->rates_mask & LIBIPW_OFDM_RATE_6MB_MASK ?
 			    1 : 0;
-		case IEEE80211_OFDM_RATE_9MB:
-			return priv->rates_mask & IEEE80211_OFDM_RATE_9MB_MASK ?
+		case LIBIPW_OFDM_RATE_9MB:
+			return priv->rates_mask & LIBIPW_OFDM_RATE_9MB_MASK ?
 			    1 : 0;
-		case IEEE80211_OFDM_RATE_12MB:
+		case LIBIPW_OFDM_RATE_12MB:
 			return priv->
-			    rates_mask & IEEE80211_OFDM_RATE_12MB_MASK ? 1 : 0;
-		case IEEE80211_OFDM_RATE_18MB:
+			    rates_mask & LIBIPW_OFDM_RATE_12MB_MASK ? 1 : 0;
+		case LIBIPW_OFDM_RATE_18MB:
 			return priv->
-			    rates_mask & IEEE80211_OFDM_RATE_18MB_MASK ? 1 : 0;
-		case IEEE80211_OFDM_RATE_24MB:
+			    rates_mask & LIBIPW_OFDM_RATE_18MB_MASK ? 1 : 0;
+		case LIBIPW_OFDM_RATE_24MB:
 			return priv->
-			    rates_mask & IEEE80211_OFDM_RATE_24MB_MASK ? 1 : 0;
-		case IEEE80211_OFDM_RATE_36MB:
+			    rates_mask & LIBIPW_OFDM_RATE_24MB_MASK ? 1 : 0;
+		case LIBIPW_OFDM_RATE_36MB:
 			return priv->
-			    rates_mask & IEEE80211_OFDM_RATE_36MB_MASK ? 1 : 0;
-		case IEEE80211_OFDM_RATE_48MB:
+			    rates_mask & LIBIPW_OFDM_RATE_36MB_MASK ? 1 : 0;
+		case LIBIPW_OFDM_RATE_48MB:
 			return priv->
-			    rates_mask & IEEE80211_OFDM_RATE_48MB_MASK ? 1 : 0;
-		case IEEE80211_OFDM_RATE_54MB:
+			    rates_mask & LIBIPW_OFDM_RATE_48MB_MASK ? 1 : 0;
+		case LIBIPW_OFDM_RATE_54MB:
 			return priv->
-			    rates_mask & IEEE80211_OFDM_RATE_54MB_MASK ? 1 : 0;
+			    rates_mask & LIBIPW_OFDM_RATE_54MB_MASK ? 1 : 0;
 		default:
 			return 0;
 		}
@@ -5275,14 +5294,14 @@ static int ipw_is_rate_in_mask(struct ipw_priv *priv, int ieee_mode, u8 rate)
 
 	/* B and G mixed */
 	switch (rate) {
-	case IEEE80211_CCK_RATE_1MB:
-		return priv->rates_mask & IEEE80211_CCK_RATE_1MB_MASK ? 1 : 0;
-	case IEEE80211_CCK_RATE_2MB:
-		return priv->rates_mask & IEEE80211_CCK_RATE_2MB_MASK ? 1 : 0;
-	case IEEE80211_CCK_RATE_5MB:
-		return priv->rates_mask & IEEE80211_CCK_RATE_5MB_MASK ? 1 : 0;
-	case IEEE80211_CCK_RATE_11MB:
-		return priv->rates_mask & IEEE80211_CCK_RATE_11MB_MASK ? 1 : 0;
+	case LIBIPW_CCK_RATE_1MB:
+		return priv->rates_mask & LIBIPW_CCK_RATE_1MB_MASK ? 1 : 0;
+	case LIBIPW_CCK_RATE_2MB:
+		return priv->rates_mask & LIBIPW_CCK_RATE_2MB_MASK ? 1 : 0;
+	case LIBIPW_CCK_RATE_5MB:
+		return priv->rates_mask & LIBIPW_CCK_RATE_5MB_MASK ? 1 : 0;
+	case LIBIPW_CCK_RATE_11MB:
+		return priv->rates_mask & LIBIPW_CCK_RATE_11MB_MASK ? 1 : 0;
 	}
 
 	/* If we are limited to B modulations, bail at this point */
@@ -5291,29 +5310,29 @@ static int ipw_is_rate_in_mask(struct ipw_priv *priv, int ieee_mode, u8 rate)
 
 	/* G */
 	switch (rate) {
-	case IEEE80211_OFDM_RATE_6MB:
-		return priv->rates_mask & IEEE80211_OFDM_RATE_6MB_MASK ? 1 : 0;
-	case IEEE80211_OFDM_RATE_9MB:
-		return priv->rates_mask & IEEE80211_OFDM_RATE_9MB_MASK ? 1 : 0;
-	case IEEE80211_OFDM_RATE_12MB:
-		return priv->rates_mask & IEEE80211_OFDM_RATE_12MB_MASK ? 1 : 0;
-	case IEEE80211_OFDM_RATE_18MB:
-		return priv->rates_mask & IEEE80211_OFDM_RATE_18MB_MASK ? 1 : 0;
-	case IEEE80211_OFDM_RATE_24MB:
-		return priv->rates_mask & IEEE80211_OFDM_RATE_24MB_MASK ? 1 : 0;
-	case IEEE80211_OFDM_RATE_36MB:
-		return priv->rates_mask & IEEE80211_OFDM_RATE_36MB_MASK ? 1 : 0;
-	case IEEE80211_OFDM_RATE_48MB:
-		return priv->rates_mask & IEEE80211_OFDM_RATE_48MB_MASK ? 1 : 0;
-	case IEEE80211_OFDM_RATE_54MB:
-		return priv->rates_mask & IEEE80211_OFDM_RATE_54MB_MASK ? 1 : 0;
+	case LIBIPW_OFDM_RATE_6MB:
+		return priv->rates_mask & LIBIPW_OFDM_RATE_6MB_MASK ? 1 : 0;
+	case LIBIPW_OFDM_RATE_9MB:
+		return priv->rates_mask & LIBIPW_OFDM_RATE_9MB_MASK ? 1 : 0;
+	case LIBIPW_OFDM_RATE_12MB:
+		return priv->rates_mask & LIBIPW_OFDM_RATE_12MB_MASK ? 1 : 0;
+	case LIBIPW_OFDM_RATE_18MB:
+		return priv->rates_mask & LIBIPW_OFDM_RATE_18MB_MASK ? 1 : 0;
+	case LIBIPW_OFDM_RATE_24MB:
+		return priv->rates_mask & LIBIPW_OFDM_RATE_24MB_MASK ? 1 : 0;
+	case LIBIPW_OFDM_RATE_36MB:
+		return priv->rates_mask & LIBIPW_OFDM_RATE_36MB_MASK ? 1 : 0;
+	case LIBIPW_OFDM_RATE_48MB:
+		return priv->rates_mask & LIBIPW_OFDM_RATE_48MB_MASK ? 1 : 0;
+	case LIBIPW_OFDM_RATE_54MB:
+		return priv->rates_mask & LIBIPW_OFDM_RATE_54MB_MASK ? 1 : 0;
 	}
 
 	return 0;
 }
 
 static int ipw_compatible_rates(struct ipw_priv *priv,
-				const struct ieee80211_network *network,
+				const struct libipw_network *network,
 				struct ipw_supported_rates *rates)
 {
 	int num_rates, i;
@@ -5325,7 +5344,7 @@ static int ipw_compatible_rates(struct ipw_priv *priv,
 		if (!ipw_is_rate_in_mask(priv, network->mode,
 					 network->rates[i])) {
 
-			if (network->rates[i] & IEEE80211_BASIC_RATE_MASK) {
+			if (network->rates[i] & LIBIPW_BASIC_RATE_MASK) {
 				IPW_DEBUG_SCAN("Adding masked mandatory "
 					       "rate %02X\n",
 					       network->rates[i]);
@@ -5347,7 +5366,7 @@ static int ipw_compatible_rates(struct ipw_priv *priv,
 	for (i = 0; i < num_rates; i++) {
 		if (!ipw_is_rate_in_mask(priv, network->mode,
 					 network->rates_ex[i])) {
-			if (network->rates_ex[i] & IEEE80211_BASIC_RATE_MASK) {
+			if (network->rates_ex[i] & LIBIPW_BASIC_RATE_MASK) {
 				IPW_DEBUG_SCAN("Adding masked mandatory "
 					       "rate %02X\n",
 					       network->rates_ex[i]);
@@ -5383,73 +5402,73 @@ static void ipw_copy_rates(struct ipw_supported_rates *dest,
 static void ipw_add_cck_scan_rates(struct ipw_supported_rates *rates,
 				   u8 modulation, u32 rate_mask)
 {
-	u8 basic_mask = (IEEE80211_OFDM_MODULATION == modulation) ?
-	    IEEE80211_BASIC_RATE_MASK : 0;
+	u8 basic_mask = (LIBIPW_OFDM_MODULATION == modulation) ?
+	    LIBIPW_BASIC_RATE_MASK : 0;
 
-	if (rate_mask & IEEE80211_CCK_RATE_1MB_MASK)
+	if (rate_mask & LIBIPW_CCK_RATE_1MB_MASK)
 		rates->supported_rates[rates->num_rates++] =
-		    IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+		    LIBIPW_BASIC_RATE_MASK | LIBIPW_CCK_RATE_1MB;
 
-	if (rate_mask & IEEE80211_CCK_RATE_2MB_MASK)
+	if (rate_mask & LIBIPW_CCK_RATE_2MB_MASK)
 		rates->supported_rates[rates->num_rates++] =
-		    IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+		    LIBIPW_BASIC_RATE_MASK | LIBIPW_CCK_RATE_2MB;
 
-	if (rate_mask & IEEE80211_CCK_RATE_5MB_MASK)
+	if (rate_mask & LIBIPW_CCK_RATE_5MB_MASK)
 		rates->supported_rates[rates->num_rates++] = basic_mask |
-		    IEEE80211_CCK_RATE_5MB;
+		    LIBIPW_CCK_RATE_5MB;
 
-	if (rate_mask & IEEE80211_CCK_RATE_11MB_MASK)
+	if (rate_mask & LIBIPW_CCK_RATE_11MB_MASK)
 		rates->supported_rates[rates->num_rates++] = basic_mask |
-		    IEEE80211_CCK_RATE_11MB;
+		    LIBIPW_CCK_RATE_11MB;
 }
 
 static void ipw_add_ofdm_scan_rates(struct ipw_supported_rates *rates,
 				    u8 modulation, u32 rate_mask)
 {
-	u8 basic_mask = (IEEE80211_OFDM_MODULATION == modulation) ?
-	    IEEE80211_BASIC_RATE_MASK : 0;
+	u8 basic_mask = (LIBIPW_OFDM_MODULATION == modulation) ?
+	    LIBIPW_BASIC_RATE_MASK : 0;
 
-	if (rate_mask & IEEE80211_OFDM_RATE_6MB_MASK)
+	if (rate_mask & LIBIPW_OFDM_RATE_6MB_MASK)
 		rates->supported_rates[rates->num_rates++] = basic_mask |
-		    IEEE80211_OFDM_RATE_6MB;
+		    LIBIPW_OFDM_RATE_6MB;
 
-	if (rate_mask & IEEE80211_OFDM_RATE_9MB_MASK)
+	if (rate_mask & LIBIPW_OFDM_RATE_9MB_MASK)
 		rates->supported_rates[rates->num_rates++] =
-		    IEEE80211_OFDM_RATE_9MB;
+		    LIBIPW_OFDM_RATE_9MB;
 
-	if (rate_mask & IEEE80211_OFDM_RATE_12MB_MASK)
+	if (rate_mask & LIBIPW_OFDM_RATE_12MB_MASK)
 		rates->supported_rates[rates->num_rates++] = basic_mask |
-		    IEEE80211_OFDM_RATE_12MB;
+		    LIBIPW_OFDM_RATE_12MB;
 
-	if (rate_mask & IEEE80211_OFDM_RATE_18MB_MASK)
+	if (rate_mask & LIBIPW_OFDM_RATE_18MB_MASK)
 		rates->supported_rates[rates->num_rates++] =
-		    IEEE80211_OFDM_RATE_18MB;
+		    LIBIPW_OFDM_RATE_18MB;
 
-	if (rate_mask & IEEE80211_OFDM_RATE_24MB_MASK)
+	if (rate_mask & LIBIPW_OFDM_RATE_24MB_MASK)
 		rates->supported_rates[rates->num_rates++] = basic_mask |
-		    IEEE80211_OFDM_RATE_24MB;
+		    LIBIPW_OFDM_RATE_24MB;
 
-	if (rate_mask & IEEE80211_OFDM_RATE_36MB_MASK)
+	if (rate_mask & LIBIPW_OFDM_RATE_36MB_MASK)
 		rates->supported_rates[rates->num_rates++] =
-		    IEEE80211_OFDM_RATE_36MB;
+		    LIBIPW_OFDM_RATE_36MB;
 
-	if (rate_mask & IEEE80211_OFDM_RATE_48MB_MASK)
+	if (rate_mask & LIBIPW_OFDM_RATE_48MB_MASK)
 		rates->supported_rates[rates->num_rates++] =
-		    IEEE80211_OFDM_RATE_48MB;
+		    LIBIPW_OFDM_RATE_48MB;
 
-	if (rate_mask & IEEE80211_OFDM_RATE_54MB_MASK)
+	if (rate_mask & LIBIPW_OFDM_RATE_54MB_MASK)
 		rates->supported_rates[rates->num_rates++] =
-		    IEEE80211_OFDM_RATE_54MB;
+		    LIBIPW_OFDM_RATE_54MB;
 }
 
 struct ipw_network_match {
-	struct ieee80211_network *network;
+	struct libipw_network *network;
 	struct ipw_supported_rates rates;
 };
 
 static int ipw_find_adhoc_network(struct ipw_priv *priv,
 				  struct ipw_network_match *match,
-				  struct ieee80211_network *network,
+				  struct libipw_network *network,
 				  int roaming)
 {
 	struct ipw_supported_rates rates;
@@ -5570,7 +5589,7 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
 	}
 
 	/* Filter out any incompatible freq / mode combinations */
-	if (!ieee80211_is_valid_mode(priv->ieee, network->mode)) {
+	if (!libipw_is_valid_mode(priv->ieee, network->mode)) {
 		IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
 				"because of invalid frequency/mode "
 				"combination.\n",
@@ -5620,7 +5639,7 @@ static void ipw_merge_adhoc_network(struct work_struct *work)
 	DECLARE_SSID_BUF(ssid);
 	struct ipw_priv *priv =
 		container_of(work, struct ipw_priv, merge_networks);
-	struct ieee80211_network *network = NULL;
+	struct libipw_network *network = NULL;
 	struct ipw_network_match match = {
 		.network = priv->assoc_network
 	};
@@ -5662,7 +5681,7 @@ static void ipw_merge_adhoc_network(struct work_struct *work)
 
 static int ipw_best_network(struct ipw_priv *priv,
 			    struct ipw_network_match *match,
-			    struct ieee80211_network *network, int roaming)
+			    struct libipw_network *network, int roaming)
 {
 	struct ipw_supported_rates rates;
 	DECLARE_SSID_BUF(ssid);
@@ -5796,7 +5815,7 @@ static int ipw_best_network(struct ipw_priv *priv,
 	}
 
 	/* Filter out any incompatible freq / mode combinations */
-	if (!ieee80211_is_valid_mode(priv->ieee, network->mode)) {
+	if (!libipw_is_valid_mode(priv->ieee, network->mode)) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of invalid frequency/mode "
 				"combination.\n",
@@ -5807,7 +5826,7 @@ static int ipw_best_network(struct ipw_priv *priv,
 	}
 
 	/* Filter out invalid channel in current GEO */
-	if (!ieee80211_is_valid_channel(priv->ieee, network->channel)) {
+	if (!libipw_is_valid_channel(priv->ieee, network->channel)) {
 		IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
 				"because of invalid channel in current GEO\n",
 				print_ssid(ssid, network->ssid,
@@ -5853,9 +5872,9 @@ static int ipw_best_network(struct ipw_priv *priv,
 }
 
 static void ipw_adhoc_create(struct ipw_priv *priv,
-			     struct ieee80211_network *network)
+			     struct libipw_network *network)
 {
-	const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
+	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
 	int i;
 
 	/*
@@ -5870,25 +5889,25 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
 	 * FW fatal error.
 	 *
 	 */
-	switch (ieee80211_is_valid_channel(priv->ieee, priv->channel)) {
-	case IEEE80211_52GHZ_BAND:
+	switch (libipw_is_valid_channel(priv->ieee, priv->channel)) {
+	case LIBIPW_52GHZ_BAND:
 		network->mode = IEEE_A;
-		i = ieee80211_channel_to_index(priv->ieee, priv->channel);
+		i = libipw_channel_to_index(priv->ieee, priv->channel);
 		BUG_ON(i == -1);
-		if (geo->a[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
+		if (geo->a[i].flags & LIBIPW_CH_PASSIVE_ONLY) {
 			IPW_WARNING("Overriding invalid channel\n");
 			priv->channel = geo->a[0].channel;
 		}
 		break;
 
-	case IEEE80211_24GHZ_BAND:
+	case LIBIPW_24GHZ_BAND:
 		if (priv->ieee->mode & IEEE_G)
 			network->mode = IEEE_G;
 		else
 			network->mode = IEEE_B;
-		i = ieee80211_channel_to_index(priv->ieee, priv->channel);
+		i = libipw_channel_to_index(priv->ieee, priv->channel);
 		BUG_ON(i == -1);
-		if (geo->bg[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
+		if (geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY) {
 			IPW_WARNING("Overriding invalid channel\n");
 			priv->channel = geo->bg[0].channel;
 		}
@@ -6115,70 +6134,71 @@ static void ipw_debug_config(struct ipw_priv *priv)
 static void ipw_set_fixed_rate(struct ipw_priv *priv, int mode)
 {
 	/* TODO: Verify that this works... */
-	struct ipw_fixed_rate fr = {
-		.tx_rates = priv->rates_mask
-	};
+	struct ipw_fixed_rate fr;
 	u32 reg;
 	u16 mask = 0;
+	u16 new_tx_rates = priv->rates_mask;
 
 	/* Identify 'current FW band' and match it with the fixed
 	 * Tx rates */
 
 	switch (priv->ieee->freq_band) {
-	case IEEE80211_52GHZ_BAND:	/* A only */
+	case LIBIPW_52GHZ_BAND:	/* A only */
 		/* IEEE_A */
-		if (priv->rates_mask & ~IEEE80211_OFDM_RATES_MASK) {
+		if (priv->rates_mask & ~LIBIPW_OFDM_RATES_MASK) {
 			/* Invalid fixed rate mask */
 			IPW_DEBUG_WX
 			    ("invalid fixed rate mask in ipw_set_fixed_rate\n");
-			fr.tx_rates = 0;
+			new_tx_rates = 0;
 			break;
 		}
 
-		fr.tx_rates >>= IEEE80211_OFDM_SHIFT_MASK_A;
+		new_tx_rates >>= LIBIPW_OFDM_SHIFT_MASK_A;
 		break;
 
 	default:		/* 2.4Ghz or Mixed */
 		/* IEEE_B */
 		if (mode == IEEE_B) {
-			if (fr.tx_rates & ~IEEE80211_CCK_RATES_MASK) {
+			if (new_tx_rates & ~LIBIPW_CCK_RATES_MASK) {
 				/* Invalid fixed rate mask */
 				IPW_DEBUG_WX
 				    ("invalid fixed rate mask in ipw_set_fixed_rate\n");
-				fr.tx_rates = 0;
+				new_tx_rates = 0;
 			}
 			break;
 		}
 
 		/* IEEE_G */
-		if (fr.tx_rates & ~(IEEE80211_CCK_RATES_MASK |
-				    IEEE80211_OFDM_RATES_MASK)) {
+		if (new_tx_rates & ~(LIBIPW_CCK_RATES_MASK |
+				    LIBIPW_OFDM_RATES_MASK)) {
 			/* Invalid fixed rate mask */
 			IPW_DEBUG_WX
 			    ("invalid fixed rate mask in ipw_set_fixed_rate\n");
-			fr.tx_rates = 0;
+			new_tx_rates = 0;
 			break;
 		}
 
-		if (IEEE80211_OFDM_RATE_6MB_MASK & fr.tx_rates) {
-			mask |= (IEEE80211_OFDM_RATE_6MB_MASK >> 1);
-			fr.tx_rates &= ~IEEE80211_OFDM_RATE_6MB_MASK;
+		if (LIBIPW_OFDM_RATE_6MB_MASK & new_tx_rates) {
+			mask |= (LIBIPW_OFDM_RATE_6MB_MASK >> 1);
+			new_tx_rates &= ~LIBIPW_OFDM_RATE_6MB_MASK;
 		}
 
-		if (IEEE80211_OFDM_RATE_9MB_MASK & fr.tx_rates) {
-			mask |= (IEEE80211_OFDM_RATE_9MB_MASK >> 1);
-			fr.tx_rates &= ~IEEE80211_OFDM_RATE_9MB_MASK;
+		if (LIBIPW_OFDM_RATE_9MB_MASK & new_tx_rates) {
+			mask |= (LIBIPW_OFDM_RATE_9MB_MASK >> 1);
+			new_tx_rates &= ~LIBIPW_OFDM_RATE_9MB_MASK;
 		}
 
-		if (IEEE80211_OFDM_RATE_12MB_MASK & fr.tx_rates) {
-			mask |= (IEEE80211_OFDM_RATE_12MB_MASK >> 1);
-			fr.tx_rates &= ~IEEE80211_OFDM_RATE_12MB_MASK;
+		if (LIBIPW_OFDM_RATE_12MB_MASK & new_tx_rates) {
+			mask |= (LIBIPW_OFDM_RATE_12MB_MASK >> 1);
+			new_tx_rates &= ~LIBIPW_OFDM_RATE_12MB_MASK;
 		}
 
-		fr.tx_rates |= mask;
+		new_tx_rates |= mask;
 		break;
 	}
 
+	fr.tx_rates = cpu_to_le16(new_tx_rates);
+
 	reg = ipw_read32(priv, IPW_MEM_FIXED_OVERRIDE);
 	ipw_write_reg32(priv, reg, *(u32 *) & fr);
 }
@@ -6203,12 +6223,12 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
 				  int scan_type)
 {
 	int channel_index = 0;
-	const struct ieee80211_geo *geo;
+	const struct libipw_geo *geo;
 	int i;
 
-	geo = ieee80211_get_geo(priv->ieee);
+	geo = libipw_get_geo(priv->ieee);
 
-	if (priv->ieee->freq_band & IEEE80211_52GHZ_BAND) {
+	if (priv->ieee->freq_band & LIBIPW_52GHZ_BAND) {
 		int start = channel_index;
 		for (i = 0; i < geo->a_channels; i++) {
 			if ((priv->status & STATUS_ASSOCIATED) &&
@@ -6218,7 +6238,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
 			scan->channels_list[channel_index] = geo->a[i].channel;
 			ipw_set_scan_type(scan, channel_index,
 					  geo->a[i].
-					  flags & IEEE80211_CH_PASSIVE_ONLY ?
+					  flags & LIBIPW_CH_PASSIVE_ONLY ?
 					  IPW_SCAN_PASSIVE_FULL_DWELL_SCAN :
 					  scan_type);
 		}
@@ -6230,11 +6250,11 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
 		}
 	}
 
-	if (priv->ieee->freq_band & IEEE80211_24GHZ_BAND) {
+	if (priv->ieee->freq_band & LIBIPW_24GHZ_BAND) {
 		int start = channel_index;
 		if (priv->config & CFG_SPEED_SCAN) {
 			int index;
-			u8 channels[IEEE80211_24GHZ_CHANNELS] = {
+			u8 channels[LIBIPW_24GHZ_CHANNELS] = {
 				/* nop out the list */
 				[0] = 0
 			};
@@ -6266,11 +6286,11 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
 				channel_index++;
 				scan->channels_list[channel_index] = channel;
 				index =
-				    ieee80211_channel_to_index(priv->ieee, channel);
+				    libipw_channel_to_index(priv->ieee, channel);
 				ipw_set_scan_type(scan, channel_index,
 						  geo->bg[index].
 						  flags &
-						  IEEE80211_CH_PASSIVE_ONLY ?
+						  LIBIPW_CH_PASSIVE_ONLY ?
 						  IPW_SCAN_PASSIVE_FULL_DWELL_SCAN
 						  : scan_type);
 			}
@@ -6285,7 +6305,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
 				ipw_set_scan_type(scan, channel_index,
 						  geo->bg[i].
 						  flags &
-						  IEEE80211_CH_PASSIVE_ONLY ?
+						  LIBIPW_CH_PASSIVE_ONLY ?
 						  IPW_SCAN_PASSIVE_FULL_DWELL_SCAN
 						  : scan_type);
 			}
@@ -6352,7 +6372,7 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 	}
 
 	memset(&scan, 0, sizeof(scan));
-	scan.full_scan_index = cpu_to_le32(ieee80211_get_scans(priv->ieee));
+	scan.full_scan_index = cpu_to_le32(libipw_get_scans(priv->ieee));
 
 	if (type == IW_SCAN_TYPE_PASSIVE) {
 		IPW_DEBUG_WX("use passive scanning\n");
@@ -6383,13 +6403,13 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 		u8 channel;
 		u8 band = 0;
 
-		switch (ieee80211_is_valid_channel(priv->ieee, priv->channel)) {
-		case IEEE80211_52GHZ_BAND:
+		switch (libipw_is_valid_channel(priv->ieee, priv->channel)) {
+		case LIBIPW_52GHZ_BAND:
 			band = (u8) (IPW_A_MODE << 6) | 1;
 			channel = priv->channel;
 			break;
 
-		case IEEE80211_24GHZ_BAND:
+		case LIBIPW_24GHZ_BAND:
 			band = (u8) (IPW_B_MODE << 6) | 1;
 			channel = priv->channel;
 			break;
@@ -6510,8 +6530,8 @@ static int ipw_wpa_enable(struct ipw_priv *priv, int value)
 
 static int ipw_wpa_set_auth_algs(struct ipw_priv *priv, int value)
 {
-	struct ieee80211_device *ieee = priv->ieee;
-	struct ieee80211_security sec = {
+	struct libipw_device *ieee = priv->ieee;
+	struct libipw_security sec = {
 		.flags = SEC_AUTH_MODE,
 	};
 	int ret = 0;
@@ -6561,8 +6581,8 @@ static int ipw_wx_set_genie(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device *ieee = priv->ieee;
+	struct ipw_priv *priv = libipw_priv(dev);
+	struct libipw_device *ieee = priv->ieee;
 	u8 *buf;
 	int err = 0;
 
@@ -6597,8 +6617,8 @@ static int ipw_wx_get_genie(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device *ieee = priv->ieee;
+	struct ipw_priv *priv = libipw_priv(dev);
+	struct libipw_device *ieee = priv->ieee;
 	int err = 0;
 
 	if (ieee->wpa_ie_len == 0 || ieee->wpa_ie == NULL) {
@@ -6640,8 +6660,8 @@ static int ipw_wx_set_auth(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device *ieee = priv->ieee;
+	struct ipw_priv *priv = libipw_priv(dev);
+	struct libipw_device *ieee = priv->ieee;
 	struct iw_param *param = &wrqu->param;
 	struct lib80211_crypt_data *crypt;
 	unsigned long flags;
@@ -6692,7 +6712,7 @@ static int ipw_wx_set_auth(struct net_device *dev,
 			 * can use this to determine if the CAP_PRIVACY_ON bit should
 			 * be set.
 			 */
-			struct ieee80211_security sec = {
+			struct libipw_security sec = {
 				.flags = SEC_ENABLED,
 				.enabled = param->value,
 			};
@@ -6740,8 +6760,8 @@ static int ipw_wx_get_auth(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device *ieee = priv->ieee;
+	struct ipw_priv *priv = libipw_priv(dev);
+	struct libipw_device *ieee = priv->ieee;
 	struct lib80211_crypt_data *crypt;
 	struct iw_param *param = &wrqu->param;
 	int ret = 0;
@@ -6799,7 +6819,7 @@ static int ipw_wx_set_encodeext(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 
 	if (hwcrypto) {
@@ -6821,7 +6841,7 @@ static int ipw_wx_set_encodeext(struct net_device *dev,
 		}
 	}
 
-	return ieee80211_wx_set_encodeext(priv->ieee, info, wrqu, extra);
+	return libipw_wx_set_encodeext(priv->ieee, info, wrqu, extra);
 }
 
 /* SIOCGIWENCODEEXT */
@@ -6829,8 +6849,8 @@ static int ipw_wx_get_encodeext(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	return ieee80211_wx_get_encodeext(priv->ieee, info, wrqu, extra);
+	struct ipw_priv *priv = libipw_priv(dev);
+	return libipw_wx_get_encodeext(priv->ieee, info, wrqu, extra);
 }
 
 /* SIOCSIWMLME */
@@ -6838,7 +6858,7 @@ static int ipw_wx_set_mlme(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	struct iw_mlme *mlme = (struct iw_mlme *)extra;
 	__le16 reason;
 
@@ -6888,9 +6908,9 @@ static u8 ipw_qos_current_mode(struct ipw_priv * priv)
 */
 static int ipw_qos_handle_probe_response(struct ipw_priv *priv,
 					 int active_network,
-					 struct ieee80211_network *network)
+					 struct libipw_network *network)
 {
-	u32 size = sizeof(struct ieee80211_qos_parameters);
+	u32 size = sizeof(struct libipw_qos_parameters);
 
 	if (network->capability & WLAN_CAPABILITY_IBSS)
 		network->qos_data.active = network->qos_data.supported;
@@ -6948,12 +6968,12 @@ static int ipw_qos_handle_probe_response(struct ipw_priv *priv,
 * IPW_CMD_QOS_PARAMETERS and IPW_CMD_WME_INFO
 */
 static int ipw_qos_activate(struct ipw_priv *priv,
-			    struct ieee80211_qos_data *qos_network_data)
+			    struct libipw_qos_data *qos_network_data)
 {
 	int err;
-	struct ieee80211_qos_parameters qos_parameters[QOS_QOS_SETS];
-	struct ieee80211_qos_parameters *active_one = NULL;
-	u32 size = sizeof(struct ieee80211_qos_parameters);
+	struct libipw_qos_parameters qos_parameters[QOS_QOS_SETS];
+	struct libipw_qos_parameters *active_one = NULL;
+	u32 size = sizeof(struct libipw_qos_parameters);
 	u32 burst_duration;
 	int i;
 	u8 type;
@@ -7014,7 +7034,7 @@ static int ipw_qos_activate(struct ipw_priv *priv,
 
 	IPW_DEBUG_QOS("QoS sending IPW_CMD_QOS_PARAMETERS\n");
 	err = ipw_send_qos_params_command(priv,
-					  (struct ieee80211_qos_parameters *)
+					  (struct libipw_qos_parameters *)
 					  &(qos_parameters[0]));
 	if (err)
 		IPW_DEBUG_QOS("QoS IPW_CMD_QOS_PARAMETERS failed\n");
@@ -7028,13 +7048,13 @@ static int ipw_qos_activate(struct ipw_priv *priv,
 static int ipw_qos_set_info_element(struct ipw_priv *priv)
 {
 	int ret = 0;
-	struct ieee80211_qos_information_element qos_info;
+	struct libipw_qos_information_element qos_info;
 
 	if (priv == NULL)
 		return -1;
 
 	qos_info.elementID = QOS_ELEMENT_ID;
-	qos_info.length = sizeof(struct ieee80211_qos_information_element) - 2;
+	qos_info.length = sizeof(struct libipw_qos_information_element) - 2;
 
 	qos_info.version = QOS_VERSION_1;
 	qos_info.ac_info = 0;
@@ -7054,11 +7074,11 @@ static int ipw_qos_set_info_element(struct ipw_priv *priv)
 * Set the QoS parameter with the association request structure
 */
 static int ipw_qos_association(struct ipw_priv *priv,
-			       struct ieee80211_network *network)
+			       struct libipw_network *network)
 {
 	int err = 0;
-	struct ieee80211_qos_data *qos_data = NULL;
-	struct ieee80211_qos_data ibss_data = {
+	struct libipw_qos_data *qos_data = NULL;
+	struct libipw_qos_data ibss_data = {
 		.supported = 1,
 		.active = 1,
 	};
@@ -7100,11 +7120,11 @@ static int ipw_qos_association(struct ipw_priv *priv,
 * setting
 */
 static int ipw_qos_association_resp(struct ipw_priv *priv,
-				    struct ieee80211_network *network)
+				    struct libipw_network *network)
 {
 	int ret = 0;
 	unsigned long flags;
-	u32 size = sizeof(struct ieee80211_qos_parameters);
+	u32 size = sizeof(struct libipw_qos_parameters);
 	int set_qos_param = 0;
 
 	if ((priv == NULL) || (network == NULL) ||
@@ -7120,7 +7140,7 @@ static int ipw_qos_association_resp(struct ipw_priv *priv,
 	spin_lock_irqsave(&priv->ieee->lock, flags);
 	if (network->flags & NETWORK_HAS_QOS_PARAMETERS) {
 		memcpy(&priv->assoc_network->qos_data, &network->qos_data,
-		       sizeof(struct ieee80211_qos_data));
+		       sizeof(struct libipw_qos_data));
 		priv->assoc_network->qos_data.active = 1;
 		if ((network->qos_data.old_param_count !=
 		     network->qos_data.param_count)) {
@@ -7156,7 +7176,7 @@ static u32 ipw_qos_get_burst_duration(struct ipw_priv *priv)
 	if ((priv == NULL))
 		return 0;
 
-	if (!(priv->ieee->modulation & IEEE80211_OFDM_MODULATION))
+	if (!(priv->ieee->modulation & LIBIPW_OFDM_MODULATION))
 		ret = priv->qos_data.burst_duration_CCK;
 	else
 		ret = priv->qos_data.burst_duration_OFDM;
@@ -7208,8 +7228,8 @@ static int ipw_get_tx_queue_number(struct ipw_priv *priv, u16 priority)
 static int ipw_is_qos_active(struct net_device *dev,
 			     struct sk_buff *skb)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_qos_data *qos_data = NULL;
+	struct ipw_priv *priv = libipw_priv(dev);
+	struct libipw_qos_data *qos_data = NULL;
 	int active, supported;
 	u8 *daddr = skb->data + ETH_ALEN;
 	int unicast = !is_multicast_ether_addr(daddr);
@@ -7264,9 +7284,6 @@ static void ipw_bg_qos_activate(struct work_struct *work)
 	struct ipw_priv *priv =
 		container_of(work, struct ipw_priv, qos_activate);
 
-	if (priv == NULL)
-		return;
-
 	mutex_lock(&priv->mutex);
 
 	if (priv->status & STATUS_ASSOCIATED)
@@ -7276,10 +7293,10 @@ static void ipw_bg_qos_activate(struct work_struct *work)
 }
 
 static int ipw_handle_probe_response(struct net_device *dev,
-				     struct ieee80211_probe_response *resp,
-				     struct ieee80211_network *network)
+				     struct libipw_probe_response *resp,
+				     struct libipw_network *network)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int active_network = ((priv->status & STATUS_ASSOCIATED) &&
 			      (network == priv->assoc_network));
 
@@ -7289,10 +7306,10 @@ static int ipw_handle_probe_response(struct net_device *dev,
 }
 
 static int ipw_handle_beacon(struct net_device *dev,
-			     struct ieee80211_beacon *resp,
-			     struct ieee80211_network *network)
+			     struct libipw_beacon *resp,
+			     struct libipw_network *network)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int active_network = ((priv->status & STATUS_ASSOCIATED) &&
 			      (network == priv->assoc_network));
 
@@ -7302,22 +7319,22 @@ static int ipw_handle_beacon(struct net_device *dev,
 }
 
 static int ipw_handle_assoc_response(struct net_device *dev,
-				     struct ieee80211_assoc_response *resp,
-				     struct ieee80211_network *network)
+				     struct libipw_assoc_response *resp,
+				     struct libipw_network *network)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	ipw_qos_association_resp(priv, network);
 	return 0;
 }
 
-static int ipw_send_qos_params_command(struct ipw_priv *priv, struct ieee80211_qos_parameters
+static int ipw_send_qos_params_command(struct ipw_priv *priv, struct libipw_qos_parameters
 				       *qos_param)
 {
 	return ipw_send_cmd_pdu(priv, IPW_CMD_QOS_PARAMETERS,
 				sizeof(*qos_param) * 3, qos_param);
 }
 
-static int ipw_send_qos_info_command(struct ipw_priv *priv, struct ieee80211_qos_information_element
+static int ipw_send_qos_info_command(struct ipw_priv *priv, struct libipw_qos_information_element
 				     *qos_param)
 {
 	return ipw_send_cmd_pdu(priv, IPW_CMD_WME_INFO, sizeof(*qos_param),
@@ -7327,7 +7344,7 @@ static int ipw_send_qos_info_command(struct ipw_priv *priv, struct ieee80211_qos
 #endif				/* CONFIG_IPW2200_QOS */
 
 static int ipw_associate_network(struct ipw_priv *priv,
-				 struct ieee80211_network *network,
+				 struct libipw_network *network,
 				 struct ipw_supported_rates *rates, int roaming)
 {
 	int err;
@@ -7509,7 +7526,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
 static void ipw_roam(void *data)
 {
 	struct ipw_priv *priv = data;
-	struct ieee80211_network *network = NULL;
+	struct libipw_network *network = NULL;
 	struct ipw_network_match match = {
 		.network = priv->assoc_network
 	};
@@ -7584,7 +7601,7 @@ static int ipw_associate(void *data)
 {
 	struct ipw_priv *priv = data;
 
-	struct ieee80211_network *network = NULL;
+	struct libipw_network *network = NULL;
 	struct ipw_network_match match = {
 		.network = NULL
 	};
@@ -7638,8 +7655,8 @@ static int ipw_associate(void *data)
 	    priv->config & CFG_STATIC_CHANNEL) {
 		/* Use oldest network if the free list is empty */
 		if (list_empty(&priv->ieee->network_free_list)) {
-			struct ieee80211_network *oldest = NULL;
-			struct ieee80211_network *target;
+			struct libipw_network *oldest = NULL;
+			struct libipw_network *target;
 
 			list_for_each_entry(target, &priv->ieee->network_list, list) {
 				if ((oldest == NULL) ||
@@ -7660,7 +7677,7 @@ static int ipw_associate(void *data)
 		}
 
 		element = priv->ieee->network_free_list.next;
-		network = list_entry(element, struct ieee80211_network, list);
+		network = list_entry(element, struct libipw_network, list);
 		ipw_adhoc_create(priv, network);
 		rates = &priv->rates;
 		list_del(element);
@@ -7716,18 +7733,18 @@ static void ipw_rebuild_decrypted_skb(struct ipw_priv *priv,
 	switch (priv->ieee->sec.level) {
 	case SEC_LEVEL_3:
 		/* Remove CCMP HDR */
-		memmove(skb->data + IEEE80211_3ADDR_LEN,
-			skb->data + IEEE80211_3ADDR_LEN + 8,
-			skb->len - IEEE80211_3ADDR_LEN - 8);
+		memmove(skb->data + LIBIPW_3ADDR_LEN,
+			skb->data + LIBIPW_3ADDR_LEN + 8,
+			skb->len - LIBIPW_3ADDR_LEN - 8);
 		skb_trim(skb, skb->len - 16);	/* CCMP_HDR_LEN + CCMP_MIC_LEN */
 		break;
 	case SEC_LEVEL_2:
 		break;
 	case SEC_LEVEL_1:
 		/* Remove IV */
-		memmove(skb->data + IEEE80211_3ADDR_LEN,
-			skb->data + IEEE80211_3ADDR_LEN + 4,
-			skb->len - IEEE80211_3ADDR_LEN - 4);
+		memmove(skb->data + LIBIPW_3ADDR_LEN,
+			skb->data + LIBIPW_3ADDR_LEN + 4,
+			skb->len - LIBIPW_3ADDR_LEN - 4);
 		skb_trim(skb, skb->len - 8);	/* IV + ICV */
 		break;
 	case SEC_LEVEL_0:
@@ -7741,10 +7758,10 @@ static void ipw_rebuild_decrypted_skb(struct ipw_priv *priv,
 
 static void ipw_handle_data_packet(struct ipw_priv *priv,
 				   struct ipw_rx_mem_buffer *rxb,
-				   struct ieee80211_rx_stats *stats)
+				   struct libipw_rx_stats *stats)
 {
 	struct net_device *dev = priv->net_dev;
-	struct ieee80211_hdr_4addr *hdr;
+	struct libipw_hdr_4addr *hdr;
 	struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data;
 
 	/* We received data from the HW, so stop the watchdog */
@@ -7774,15 +7791,15 @@ static void ipw_handle_data_packet(struct ipw_priv *priv,
 	IPW_DEBUG_RX("Rx packet of %d bytes.\n", rxb->skb->len);
 
 	/* HW decrypt will not clear the WEP bit, MIC, PN, etc. */
-	hdr = (struct ieee80211_hdr_4addr *)rxb->skb->data;
+	hdr = (struct libipw_hdr_4addr *)rxb->skb->data;
 	if (priv->ieee->iw_mode != IW_MODE_MONITOR &&
 	    (is_multicast_ether_addr(hdr->addr1) ?
 	     !priv->ieee->host_mc_decrypt : !priv->ieee->host_decrypt))
 		ipw_rebuild_decrypted_skb(priv, rxb->skb);
 
-	if (!ieee80211_rx(priv->ieee, rxb->skb, stats))
+	if (!libipw_rx(priv->ieee, rxb->skb, stats))
 		dev->stats.rx_errors++;
-	else {			/* ieee80211_rx succeeded, so it now owns the SKB */
+	else {			/* libipw_rx succeeded, so it now owns the SKB */
 		rxb->skb = NULL;
 		__ipw_led_activity_on(priv);
 	}
@@ -7791,7 +7808,7 @@ static void ipw_handle_data_packet(struct ipw_priv *priv,
 #ifdef CONFIG_IPW2200_RADIOTAP
 static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
 					   struct ipw_rx_mem_buffer *rxb,
-					   struct ieee80211_rx_stats *stats)
+					   struct libipw_rx_stats *stats)
 {
 	struct net_device *dev = priv->net_dev;
 	struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data;
@@ -7867,7 +7884,7 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
 
 	/* Convert signal to DBM */
 	ipw_rt->rt_dbmsignal = antsignal;
-	ipw_rt->rt_dbmnoise = frame->noise;
+	ipw_rt->rt_dbmnoise = (s8) le16_to_cpu(frame->noise);
 
 	/* Convert the channel data and set the flags */
 	ipw_rt->rt_channel = cpu_to_le16(ieee80211chan2mhz(received_channel));
@@ -7937,9 +7954,9 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
 
 	IPW_DEBUG_RX("Rx packet of %d bytes.\n", rxb->skb->len);
 
-	if (!ieee80211_rx(priv->ieee, rxb->skb, stats))
+	if (!libipw_rx(priv->ieee, rxb->skb, stats))
 		dev->stats.rx_errors++;
-	else {			/* ieee80211_rx succeeded, so it now owns the SKB */
+	else {			/* libipw_rx succeeded, so it now owns the SKB */
 		rxb->skb = NULL;
 		/* no LED during capture */
 	}
@@ -7947,28 +7964,28 @@ static void ipw_handle_data_packet_monitor(struct ipw_priv *priv,
 #endif
 
 #ifdef CONFIG_IPW2200_PROMISCUOUS
-#define ieee80211_is_probe_response(fc) \
+#define libipw_is_probe_response(fc) \
    ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT && \
     (fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP )
 
-#define ieee80211_is_management(fc) \
+#define libipw_is_management(fc) \
    ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT)
 
-#define ieee80211_is_control(fc) \
+#define libipw_is_control(fc) \
    ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL)
 
-#define ieee80211_is_data(fc) \
+#define libipw_is_data(fc) \
    ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)
 
-#define ieee80211_is_assoc_request(fc) \
+#define libipw_is_assoc_request(fc) \
    ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_ASSOC_REQ)
 
-#define ieee80211_is_reassoc_request(fc) \
+#define libipw_is_reassoc_request(fc) \
    ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_REASSOC_REQ)
 
 static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
 				      struct ipw_rx_mem_buffer *rxb,
-				      struct ieee80211_rx_stats *stats)
+				      struct libipw_rx_stats *stats)
 {
 	struct net_device *dev = priv->prom_net_dev;
 	struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data;
@@ -7981,7 +7998,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
 	u16 channel = frame->received_channel;
 	u8 phy_flags = frame->antennaAndPhy;
 	s8 signal = frame->rssi_dbm - IPW_RSSI_TO_DBM;
-	s8 noise = frame->noise;
+	s8 noise = (s8) le16_to_cpu(frame->noise);
 	u8 rate = frame->rate;
 	short len = le16_to_cpu(pkt->u.frame.length);
 	struct sk_buff *skb;
@@ -8018,17 +8035,17 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
 	}
 
 	hdr = (void *)rxb->skb->data + IPW_RX_FRAME_SIZE;
-	if (ieee80211_is_management(le16_to_cpu(hdr->frame_control))) {
+	if (libipw_is_management(le16_to_cpu(hdr->frame_control))) {
 		if (filter & IPW_PROM_NO_MGMT)
 			return;
 		if (filter & IPW_PROM_MGMT_HEADER_ONLY)
 			hdr_only = 1;
-	} else if (ieee80211_is_control(le16_to_cpu(hdr->frame_control))) {
+	} else if (libipw_is_control(le16_to_cpu(hdr->frame_control))) {
 		if (filter & IPW_PROM_NO_CTL)
 			return;
 		if (filter & IPW_PROM_CTL_HEADER_ONLY)
 			hdr_only = 1;
-	} else if (ieee80211_is_data(le16_to_cpu(hdr->frame_control))) {
+	} else if (libipw_is_data(le16_to_cpu(hdr->frame_control))) {
 		if (filter & IPW_PROM_NO_DATA)
 			return;
 		if (filter & IPW_PROM_DATA_HEADER_ONLY)
@@ -8046,7 +8063,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
 	ipw_rt = (void *)skb->data;
 
 	if (hdr_only)
-		len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control));
+		len = libipw_get_hdrlen(le16_to_cpu(hdr->frame_control));
 
 	memcpy(ipw_rt->payload, hdr, len);
 
@@ -8143,7 +8160,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
 
 	IPW_DEBUG_RX("Rx packet of %d bytes.\n", skb->len);
 
-	if (!ieee80211_rx(priv->prom_priv->ieee, skb, stats)) {
+	if (!libipw_rx(priv->prom_priv->ieee, skb, stats)) {
 		dev->stats.rx_errors++;
 		dev_kfree_skb_any(skb);
 	}
@@ -8151,7 +8168,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv,
 #endif
 
 static int is_network_packet(struct ipw_priv *priv,
-				    struct ieee80211_hdr_4addr *header)
+				    struct libipw_hdr_4addr *header)
 {
 	/* Filter incoming packets to determine if they are targetted toward
 	 * this network, discarding packets coming from ourselves */
@@ -8189,7 +8206,7 @@ static int is_network_packet(struct ipw_priv *priv,
 #define IPW_PACKET_RETRY_TIME HZ
 
 static  int is_duplicate_packet(struct ipw_priv *priv,
-				      struct ieee80211_hdr_4addr *header)
+				      struct libipw_hdr_4addr *header)
 {
 	u16 sc = le16_to_cpu(header->seq_ctl);
 	u16 seq = WLAN_GET_SEQ_SEQ(sc);
@@ -8263,14 +8280,14 @@ static  int is_duplicate_packet(struct ipw_priv *priv,
 
 static void ipw_handle_mgmt_packet(struct ipw_priv *priv,
 				   struct ipw_rx_mem_buffer *rxb,
-				   struct ieee80211_rx_stats *stats)
+				   struct libipw_rx_stats *stats)
 {
 	struct sk_buff *skb = rxb->skb;
 	struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)skb->data;
-	struct ieee80211_hdr_4addr *header = (struct ieee80211_hdr_4addr *)
+	struct libipw_hdr_4addr *header = (struct libipw_hdr_4addr *)
 	    (skb->data + IPW_RX_FRAME_SIZE);
 
-	ieee80211_rx_mgt(priv->ieee, header, stats);
+	libipw_rx_mgt(priv->ieee, header, stats);
 
 	if (priv->ieee->iw_mode == IW_MODE_ADHOC &&
 	    ((WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl)) ==
@@ -8292,12 +8309,12 @@ static void ipw_handle_mgmt_packet(struct ipw_priv *priv,
 		/* Advance past the ipw packet header to the 802.11 frame */
 		skb_pull(skb, IPW_RX_FRAME_SIZE);
 
-		/* Push the ieee80211_rx_stats before the 802.11 frame */
+		/* Push the libipw_rx_stats before the 802.11 frame */
 		memcpy(skb_push(skb, sizeof(*stats)), stats, sizeof(*stats));
 
 		skb->dev = priv->ieee->dev;
 
-		/* Point raw at the ieee80211_stats */
+		/* Point raw at the libipw_stats */
 		skb_reset_mac_header(skb);
 
 		skb->pkt_type = PACKET_OTHERHOST;
@@ -8317,7 +8334,7 @@ static void ipw_rx(struct ipw_priv *priv)
 {
 	struct ipw_rx_mem_buffer *rxb;
 	struct ipw_rx_packet *pkt;
-	struct ieee80211_hdr_4addr *header;
+	struct libipw_hdr_4addr *header;
 	u32 r, w, i;
 	u8 network_packet;
 	u8 fill_rx = 0;
@@ -8348,11 +8365,11 @@ static void ipw_rx(struct ipw_priv *priv)
 
 		switch (pkt->header.message_type) {
 		case RX_FRAME_TYPE:	/* 802.11 frame */  {
-				struct ieee80211_rx_stats stats = {
+				struct libipw_rx_stats stats = {
 					.rssi = pkt->u.frame.rssi_dbm -
 					    IPW_RSSI_TO_DBM,
 					.signal =
-					    le16_to_cpu(pkt->u.frame.rssi_dbm) -
+					    pkt->u.frame.rssi_dbm -
 					    IPW_RSSI_TO_DBM + 0x100,
 					.noise =
 					    le16_to_cpu(pkt->u.frame.noise),
@@ -8363,19 +8380,19 @@ static void ipw_rx(struct ipw_priv *priv)
 					.freq =
 					    (pkt->u.frame.
 					     control & (1 << 0)) ?
-					    IEEE80211_24GHZ_BAND :
-					    IEEE80211_52GHZ_BAND,
+					    LIBIPW_24GHZ_BAND :
+					    LIBIPW_52GHZ_BAND,
 					.len = le16_to_cpu(pkt->u.frame.length),
 				};
 
 				if (stats.rssi != 0)
-					stats.mask |= IEEE80211_STATMASK_RSSI;
+					stats.mask |= LIBIPW_STATMASK_RSSI;
 				if (stats.signal != 0)
-					stats.mask |= IEEE80211_STATMASK_SIGNAL;
+					stats.mask |= LIBIPW_STATMASK_SIGNAL;
 				if (stats.noise != 0)
-					stats.mask |= IEEE80211_STATMASK_NOISE;
+					stats.mask |= LIBIPW_STATMASK_NOISE;
 				if (stats.rate != 0)
-					stats.mask |= IEEE80211_STATMASK_RATE;
+					stats.mask |= LIBIPW_STATMASK_RATE;
 
 				priv->rx_packets++;
 
@@ -8400,7 +8417,7 @@ static void ipw_rx(struct ipw_priv *priv)
 #endif
 
 				header =
-				    (struct ieee80211_hdr_4addr *)(rxb->skb->
+				    (struct libipw_hdr_4addr *)(rxb->skb->
 								   data +
 								   IPW_RX_FRAME_SIZE);
 				/* TODO: Check Ad-Hoc dest/source and make sure
@@ -8423,7 +8440,7 @@ static void ipw_rx(struct ipw_priv *priv)
 					     le16_to_cpu(pkt->u.frame.length));
 
 				if (le16_to_cpu(pkt->u.frame.length) <
-				    ieee80211_get_hdrlen(le16_to_cpu(
+				    libipw_get_hdrlen(le16_to_cpu(
 						    header->frame_ctl))) {
 					IPW_DEBUG_DROP
 					    ("Received packet is too small. "
@@ -8534,7 +8551,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int option)
 
 	/* We default to disabling the LED code as right now it causes
 	 * too many systems to lock up... */
-	if (!led)
+	if (!led_support)
 		priv->config |= CFG_NO_LED;
 
 	if (associate)
@@ -8556,10 +8573,10 @@ static int ipw_sw_reset(struct ipw_priv *priv, int option)
 		IPW_DEBUG_INFO("Radio disabled.\n");
 	}
 
-	if (channel != 0) {
+	if (default_channel != 0) {
 		priv->config |= CFG_STATIC_CHANNEL;
-		priv->channel = channel;
-		IPW_DEBUG_INFO("Bind to static channel %d\n", channel);
+		priv->channel = default_channel;
+		IPW_DEBUG_INFO("Bind to static channel %d\n", default_channel);
 		/* TODO: Validate that provided channel is in range */
 	}
 #ifdef CONFIG_IPW2200_QOS
@@ -8567,7 +8584,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int option)
 		     burst_duration_CCK, burst_duration_OFDM);
 #endif				/* CONFIG_IPW2200_QOS */
 
-	switch (mode) {
+	switch (network_mode) {
 	case 1:
 		priv->ieee->iw_mode = IW_MODE_ADHOC;
 		priv->net_dev->type = ARPHRD_ETHER;
@@ -8608,9 +8625,9 @@ static int ipw_sw_reset(struct ipw_priv *priv, int option)
 			       ": Detected Intel PRO/Wireless 2915ABG Network "
 			       "Connection\n");
 		priv->ieee->abg_true = 1;
-		band = IEEE80211_52GHZ_BAND | IEEE80211_24GHZ_BAND;
-		modulation = IEEE80211_OFDM_MODULATION |
-		    IEEE80211_CCK_MODULATION;
+		band = LIBIPW_52GHZ_BAND | LIBIPW_24GHZ_BAND;
+		modulation = LIBIPW_OFDM_MODULATION |
+		    LIBIPW_CCK_MODULATION;
 		priv->adapter = IPW_2915ABG;
 		priv->ieee->mode = IEEE_A | IEEE_G | IEEE_B;
 	} else {
@@ -8620,9 +8637,9 @@ static int ipw_sw_reset(struct ipw_priv *priv, int option)
 			       "Connection\n");
 
 		priv->ieee->abg_true = 0;
-		band = IEEE80211_24GHZ_BAND;
-		modulation = IEEE80211_OFDM_MODULATION |
-		    IEEE80211_CCK_MODULATION;
+		band = LIBIPW_24GHZ_BAND;
+		modulation = LIBIPW_OFDM_MODULATION |
+		    LIBIPW_CCK_MODULATION;
 		priv->adapter = IPW_2200BG;
 		priv->ieee->mode = IEEE_G | IEEE_B;
 	}
@@ -8630,7 +8647,7 @@ static int ipw_sw_reset(struct ipw_priv *priv, int option)
 	priv->ieee->freq_band = band;
 	priv->ieee->modulation = modulation;
 
-	priv->rates_mask = IEEE80211_DEFAULT_RATES_MASK;
+	priv->rates_mask = LIBIPW_DEFAULT_RATES_MASK;
 
 	priv->disassociate_threshold = IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT;
 	priv->roaming_threshold = IPW_MB_ROAMING_THRESHOLD_DEFAULT;
@@ -8656,24 +8673,6 @@ static int ipw_sw_reset(struct ipw_priv *priv, int option)
  *
  */
 
-static int ipw_wx_get_name(struct net_device *dev,
-			   struct iw_request_info *info,
-			   union iwreq_data *wrqu, char *extra)
-{
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	mutex_lock(&priv->mutex);
-	if (priv->status & STATUS_RF_KILL_MASK)
-		strcpy(wrqu->name, "radio off");
-	else if (!(priv->status & STATUS_ASSOCIATED))
-		strcpy(wrqu->name, "unassociated");
-	else
-		snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11%c",
-			 ipw_modes[priv->assoc_request.ieee_mode]);
-	IPW_DEBUG_WX("Name: %s\n", wrqu->name);
-	mutex_unlock(&priv->mutex);
-	return 0;
-}
-
 static int ipw_set_channel(struct ipw_priv *priv, u8 channel)
 {
 	if (channel == 0) {
@@ -8730,8 +8729,8 @@ static int ipw_wx_set_freq(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
+	struct ipw_priv *priv = libipw_priv(dev);
+	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
 	struct iw_freq *fwrq = &wrqu->freq;
 	int ret = 0, i;
 	u8 channel, flags;
@@ -8746,23 +8745,23 @@ static int ipw_wx_set_freq(struct net_device *dev,
 	}
 	/* if setting by freq convert to channel */
 	if (fwrq->e == 1) {
-		channel = ieee80211_freq_to_channel(priv->ieee, fwrq->m);
+		channel = libipw_freq_to_channel(priv->ieee, fwrq->m);
 		if (channel == 0)
 			return -EINVAL;
 	} else
 		channel = fwrq->m;
 
-	if (!(band = ieee80211_is_valid_channel(priv->ieee, channel)))
+	if (!(band = libipw_is_valid_channel(priv->ieee, channel)))
 		return -EINVAL;
 
 	if (priv->ieee->iw_mode == IW_MODE_ADHOC) {
-		i = ieee80211_channel_to_index(priv->ieee, channel);
+		i = libipw_channel_to_index(priv->ieee, channel);
 		if (i == -1)
 			return -EINVAL;
 
-		flags = (band == IEEE80211_24GHZ_BAND) ?
+		flags = (band == LIBIPW_24GHZ_BAND) ?
 		    geo->bg[i].flags : geo->a[i].flags;
-		if (flags & IEEE80211_CH_PASSIVE_ONLY) {
+		if (flags & LIBIPW_CH_PASSIVE_ONLY) {
 			IPW_DEBUG_WX("Invalid Ad-Hoc channel for 802.11a\n");
 			return -EINVAL;
 		}
@@ -8779,7 +8778,7 @@ static int ipw_wx_get_freq(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 
 	wrqu->freq.e = 0;
 
@@ -8790,16 +8789,16 @@ static int ipw_wx_get_freq(struct net_device *dev,
 	    priv->status & (STATUS_ASSOCIATING | STATUS_ASSOCIATED)) {
 		int i;
 
-		i = ieee80211_channel_to_index(priv->ieee, priv->channel);
+		i = libipw_channel_to_index(priv->ieee, priv->channel);
 		BUG_ON(i == -1);
 		wrqu->freq.e = 1;
 
-		switch (ieee80211_is_valid_channel(priv->ieee, priv->channel)) {
-		case IEEE80211_52GHZ_BAND:
+		switch (libipw_is_valid_channel(priv->ieee, priv->channel)) {
+		case LIBIPW_52GHZ_BAND:
 			wrqu->freq.m = priv->ieee->geo.a[i].freq * 100000;
 			break;
 
-		case IEEE80211_24GHZ_BAND:
+		case LIBIPW_24GHZ_BAND:
 			wrqu->freq.m = priv->ieee->geo.bg[i].freq * 100000;
 			break;
 
@@ -8818,7 +8817,7 @@ static int ipw_wx_set_mode(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int err = 0;
 
 	IPW_DEBUG_WX("Set MODE: %d\n", wrqu->mode);
@@ -8870,7 +8869,7 @@ static int ipw_wx_get_mode(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	wrqu->mode = priv->ieee->iw_mode;
 	IPW_DEBUG_WX("Get MODE -> %d\n", wrqu->mode);
@@ -8899,9 +8898,9 @@ static int ipw_wx_get_range(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	struct iw_range *range = (struct iw_range *)extra;
-	const struct ieee80211_geo *geo = ieee80211_get_geo(priv->ieee);
+	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
 	int i = 0, j;
 
 	wrqu->data.length = sizeof(*range);
@@ -8945,7 +8944,7 @@ static int ipw_wx_get_range(struct net_device *dev,
 	if (priv->ieee->mode & (IEEE_B | IEEE_G)) {
 		for (j = 0; j < geo->bg_channels && i < IW_MAX_FREQUENCIES; j++) {
 			if ((priv->ieee->iw_mode == IW_MODE_ADHOC) &&
-			    (geo->bg[j].flags & IEEE80211_CH_PASSIVE_ONLY))
+			    (geo->bg[j].flags & LIBIPW_CH_PASSIVE_ONLY))
 				continue;
 
 			range->freq[i].i = geo->bg[j].channel;
@@ -8958,7 +8957,7 @@ static int ipw_wx_get_range(struct net_device *dev,
 	if (priv->ieee->mode & IEEE_A) {
 		for (j = 0; j < geo->a_channels && i < IW_MAX_FREQUENCIES; j++) {
 			if ((priv->ieee->iw_mode == IW_MODE_ADHOC) &&
-			    (geo->a[j].flags & IEEE80211_CH_PASSIVE_ONLY))
+			    (geo->a[j].flags & LIBIPW_CH_PASSIVE_ONLY))
 				continue;
 
 			range->freq[i].i = geo->a[j].channel;
@@ -8993,7 +8992,7 @@ static int ipw_wx_set_wap(struct net_device *dev,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 
 	static const unsigned char any[] = {
 		0xff, 0xff, 0xff, 0xff, 0xff, 0xff
@@ -9042,7 +9041,7 @@ static int ipw_wx_get_wap(struct net_device *dev,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 
 	/* If we are associated, trying to associate, or have a statically
 	 * configured BSSID then return that; otherwise return ANY */
@@ -9064,7 +9063,7 @@ static int ipw_wx_set_essid(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
         int length;
 	DECLARE_SSID_BUF(ssid);
 
@@ -9110,7 +9109,7 @@ static int ipw_wx_get_essid(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	DECLARE_SSID_BUF(ssid);
 
 	/* If we are associated, trying to associate, or have a statically
@@ -9136,7 +9135,7 @@ static int ipw_wx_set_nick(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 
 	IPW_DEBUG_WX("Setting nick to '%s'\n", extra);
 	if (wrqu->data.length > IW_ESSID_MAX_SIZE)
@@ -9155,7 +9154,7 @@ static int ipw_wx_get_nick(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	IPW_DEBUG_WX("Getting nick\n");
 	mutex_lock(&priv->mutex);
 	wrqu->data.length = strlen(priv->nick);
@@ -9169,7 +9168,7 @@ static int ipw_wx_set_sens(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int err = 0;
 
 	IPW_DEBUG_WX("Setting roaming threshold to %d\n", wrqu->sens.value);
@@ -9199,7 +9198,7 @@ static int ipw_wx_get_sens(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	wrqu->sens.fixed = 1;
 	wrqu->sens.value = priv->roaming_threshold;
@@ -9216,7 +9215,7 @@ static int ipw_wx_set_rate(struct net_device *dev,
 			   union iwreq_data *wrqu, char *extra)
 {
 	/* TODO: We should use semaphores or locks for access to priv */
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	u32 target_rate = wrqu->bitrate.value;
 	u32 fixed, mask;
 
@@ -9226,7 +9225,7 @@ static int ipw_wx_set_rate(struct net_device *dev,
 
 	if (target_rate == -1) {
 		fixed = 0;
-		mask = IEEE80211_DEFAULT_RATES_MASK;
+		mask = LIBIPW_DEFAULT_RATES_MASK;
 		/* Now we should reassociate */
 		goto apply;
 	}
@@ -9235,62 +9234,62 @@ static int ipw_wx_set_rate(struct net_device *dev,
 	fixed = wrqu->bitrate.fixed;
 
 	if (target_rate == 1000000 || !fixed)
-		mask |= IEEE80211_CCK_RATE_1MB_MASK;
+		mask |= LIBIPW_CCK_RATE_1MB_MASK;
 	if (target_rate == 1000000)
 		goto apply;
 
 	if (target_rate == 2000000 || !fixed)
-		mask |= IEEE80211_CCK_RATE_2MB_MASK;
+		mask |= LIBIPW_CCK_RATE_2MB_MASK;
 	if (target_rate == 2000000)
 		goto apply;
 
 	if (target_rate == 5500000 || !fixed)
-		mask |= IEEE80211_CCK_RATE_5MB_MASK;
+		mask |= LIBIPW_CCK_RATE_5MB_MASK;
 	if (target_rate == 5500000)
 		goto apply;
 
 	if (target_rate == 6000000 || !fixed)
-		mask |= IEEE80211_OFDM_RATE_6MB_MASK;
+		mask |= LIBIPW_OFDM_RATE_6MB_MASK;
 	if (target_rate == 6000000)
 		goto apply;
 
 	if (target_rate == 9000000 || !fixed)
-		mask |= IEEE80211_OFDM_RATE_9MB_MASK;
+		mask |= LIBIPW_OFDM_RATE_9MB_MASK;
 	if (target_rate == 9000000)
 		goto apply;
 
 	if (target_rate == 11000000 || !fixed)
-		mask |= IEEE80211_CCK_RATE_11MB_MASK;
+		mask |= LIBIPW_CCK_RATE_11MB_MASK;
 	if (target_rate == 11000000)
 		goto apply;
 
 	if (target_rate == 12000000 || !fixed)
-		mask |= IEEE80211_OFDM_RATE_12MB_MASK;
+		mask |= LIBIPW_OFDM_RATE_12MB_MASK;
 	if (target_rate == 12000000)
 		goto apply;
 
 	if (target_rate == 18000000 || !fixed)
-		mask |= IEEE80211_OFDM_RATE_18MB_MASK;
+		mask |= LIBIPW_OFDM_RATE_18MB_MASK;
 	if (target_rate == 18000000)
 		goto apply;
 
 	if (target_rate == 24000000 || !fixed)
-		mask |= IEEE80211_OFDM_RATE_24MB_MASK;
+		mask |= LIBIPW_OFDM_RATE_24MB_MASK;
 	if (target_rate == 24000000)
 		goto apply;
 
 	if (target_rate == 36000000 || !fixed)
-		mask |= IEEE80211_OFDM_RATE_36MB_MASK;
+		mask |= LIBIPW_OFDM_RATE_36MB_MASK;
 	if (target_rate == 36000000)
 		goto apply;
 
 	if (target_rate == 48000000 || !fixed)
-		mask |= IEEE80211_OFDM_RATE_48MB_MASK;
+		mask |= LIBIPW_OFDM_RATE_48MB_MASK;
 	if (target_rate == 48000000)
 		goto apply;
 
 	if (target_rate == 54000000 || !fixed)
-		mask |= IEEE80211_OFDM_RATE_54MB_MASK;
+		mask |= LIBIPW_OFDM_RATE_54MB_MASK;
 	if (target_rate == 54000000)
 		goto apply;
 
@@ -9301,7 +9300,7 @@ static int ipw_wx_set_rate(struct net_device *dev,
 	IPW_DEBUG_WX("Setting rate mask to 0x%08X [%s]\n",
 		     mask, fixed ? "fixed" : "sub-rates");
 	mutex_lock(&priv->mutex);
-	if (mask == IEEE80211_DEFAULT_RATES_MASK) {
+	if (mask == LIBIPW_DEFAULT_RATES_MASK) {
 		priv->config &= ~CFG_FIXED_RATE;
 		ipw_set_fixed_rate(priv, priv->ieee->mode);
 	} else
@@ -9328,7 +9327,7 @@ static int ipw_wx_get_rate(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	wrqu->bitrate.value = priv->last_rate;
 	wrqu->bitrate.fixed = (priv->config & CFG_FIXED_RATE) ? 1 : 0;
@@ -9341,7 +9340,7 @@ static int ipw_wx_set_rts(struct net_device *dev,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	if (wrqu->rts.disabled || !wrqu->rts.fixed)
 		priv->rts_threshold = DEFAULT_RTS_THRESHOLD;
@@ -9364,7 +9363,7 @@ static int ipw_wx_get_rts(struct net_device *dev,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	wrqu->rts.value = priv->rts_threshold;
 	wrqu->rts.fixed = 0;	/* no auto select */
@@ -9378,7 +9377,7 @@ static int ipw_wx_set_txpow(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int err = 0;
 
 	mutex_lock(&priv->mutex);
@@ -9412,7 +9411,7 @@ static int ipw_wx_get_txpow(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	wrqu->power.value = priv->tx_power;
 	wrqu->power.fixed = 1;
@@ -9430,7 +9429,7 @@ static int ipw_wx_set_frag(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	if (wrqu->frag.disabled || !wrqu->frag.fixed)
 		priv->ieee->fts = DEFAULT_FTS;
@@ -9454,7 +9453,7 @@ static int ipw_wx_get_frag(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	wrqu->frag.value = priv->ieee->fts;
 	wrqu->frag.fixed = 0;	/* no auto select */
@@ -9469,7 +9468,7 @@ static int ipw_wx_set_retry(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 
 	if (wrqu->retry.flags & IW_RETRY_LIFETIME || wrqu->retry.disabled)
 		return -EINVAL;
@@ -9502,7 +9501,7 @@ static int ipw_wx_get_retry(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 
 	mutex_lock(&priv->mutex);
 	wrqu->retry.disabled = 0;
@@ -9533,7 +9532,7 @@ static int ipw_wx_set_scan(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	struct iw_scan_req *req = (struct iw_scan_req *)extra;
 	struct delayed_work *work = NULL;
 
@@ -9569,20 +9568,20 @@ static int ipw_wx_get_scan(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	return ieee80211_wx_get_scan(priv->ieee, info, wrqu, extra);
+	struct ipw_priv *priv = libipw_priv(dev);
+	return libipw_wx_get_scan(priv->ieee, info, wrqu, extra);
 }
 
 static int ipw_wx_set_encode(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *key)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int ret;
 	u32 cap = priv->capability;
 
 	mutex_lock(&priv->mutex);
-	ret = ieee80211_wx_set_encode(priv->ieee, info, wrqu, key);
+	ret = libipw_wx_set_encode(priv->ieee, info, wrqu, key);
 
 	/* In IBSS mode, we need to notify the firmware to update
 	 * the beacon info after we changed the capability. */
@@ -9599,15 +9598,15 @@ static int ipw_wx_get_encode(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *key)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
-	return ieee80211_wx_get_encode(priv->ieee, info, wrqu, key);
+	struct ipw_priv *priv = libipw_priv(dev);
+	return libipw_wx_get_encode(priv->ieee, info, wrqu, key);
 }
 
 static int ipw_wx_set_power(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int err;
 	mutex_lock(&priv->mutex);
 	if (wrqu->power.disabled) {
@@ -9658,7 +9657,7 @@ static int ipw_wx_get_power(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	if (!(priv->power_mode & IPW_POWER_ENABLED))
 		wrqu->power.disabled = 1;
@@ -9675,7 +9674,7 @@ static int ipw_wx_set_powermode(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int mode = *(int *)extra;
 	int err;
 
@@ -9701,7 +9700,7 @@ static int ipw_wx_get_powermode(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int level = IPW_POWER_LEVEL(priv->power_mode);
 	char *p = extra;
 
@@ -9733,7 +9732,7 @@ static int ipw_wx_set_wireless_mode(struct net_device *dev,
 				    struct iw_request_info *info,
 				    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int mode = *(int *)extra;
 	u8 band = 0, modulation = 0;
 
@@ -9745,8 +9744,8 @@ static int ipw_wx_set_wireless_mode(struct net_device *dev,
 	if (priv->adapter == IPW_2915ABG) {
 		priv->ieee->abg_true = 1;
 		if (mode & IEEE_A) {
-			band |= IEEE80211_52GHZ_BAND;
-			modulation |= IEEE80211_OFDM_MODULATION;
+			band |= LIBIPW_52GHZ_BAND;
+			modulation |= LIBIPW_OFDM_MODULATION;
 		} else
 			priv->ieee->abg_true = 0;
 	} else {
@@ -9761,14 +9760,14 @@ static int ipw_wx_set_wireless_mode(struct net_device *dev,
 	}
 
 	if (mode & IEEE_B) {
-		band |= IEEE80211_24GHZ_BAND;
-		modulation |= IEEE80211_CCK_MODULATION;
+		band |= LIBIPW_24GHZ_BAND;
+		modulation |= LIBIPW_CCK_MODULATION;
 	} else
 		priv->ieee->abg_true = 0;
 
 	if (mode & IEEE_G) {
-		band |= IEEE80211_24GHZ_BAND;
-		modulation |= IEEE80211_OFDM_MODULATION;
+		band |= LIBIPW_24GHZ_BAND;
+		modulation |= LIBIPW_OFDM_MODULATION;
 	} else
 		priv->ieee->abg_true = 0;
 
@@ -9798,7 +9797,7 @@ static int ipw_wx_get_wireless_mode(struct net_device *dev,
 				    struct iw_request_info *info,
 				    union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	switch (priv->ieee->mode) {
 	case IEEE_A:
@@ -9839,7 +9838,7 @@ static int ipw_wx_set_preamble(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int mode = *(int *)extra;
 	mutex_lock(&priv->mutex);
 	/* Switching from SHORT -> LONG requires a disassociation */
@@ -9872,7 +9871,7 @@ static int ipw_wx_get_preamble(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	mutex_lock(&priv->mutex);
 	if (priv->config & CFG_PREAMBLE_LONG)
 		snprintf(wrqu->name, IFNAMSIZ, "long (1)");
@@ -9887,7 +9886,7 @@ static int ipw_wx_set_monitor(struct net_device *dev,
 			      struct iw_request_info *info,
 			      union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int *parms = (int *)extra;
 	int enable = (parms[0] > 0);
 	mutex_lock(&priv->mutex);
@@ -9921,7 +9920,7 @@ static int ipw_wx_reset(struct net_device *dev,
 			struct iw_request_info *info,
 			union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	IPW_DEBUG_WX("RESET\n");
 	queue_work(priv->workqueue, &priv->adapter_restart);
 	return 0;
@@ -9931,7 +9930,7 @@ static int ipw_wx_sw_reset(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	union iwreq_data wrqu_sec = {
 		.encoding = {
 			     .flags = IW_ENCODE_DISABLED,
@@ -9954,7 +9953,7 @@ static int ipw_wx_sw_reset(struct net_device *dev,
 	ipw_radio_kill_sw(priv, priv->status & STATUS_RF_KILL_SW);
 
 	mutex_unlock(&priv->mutex);
-	ieee80211_wx_set_encode(priv->ieee, info, &wrqu_sec, NULL);
+	libipw_wx_set_encode(priv->ieee, info, &wrqu_sec, NULL);
 	mutex_lock(&priv->mutex);
 
 	if (!(priv->status & STATUS_RF_KILL_MASK)) {
@@ -9973,7 +9972,7 @@ static int ipw_wx_sw_reset(struct net_device *dev,
 /* Rebase the WE IOCTLs to zero for the handler array */
 #define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT]
 static iw_handler ipw_wx_handlers[] = {
-	IW_IOCTL(SIOCGIWNAME) = ipw_wx_get_name,
+	IW_IOCTL(SIOCGIWNAME) = (iw_handler) cfg80211_wext_giwname,
 	IW_IOCTL(SIOCSIWFREQ) = ipw_wx_set_freq,
 	IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq,
 	IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode,
@@ -10099,7 +10098,7 @@ static struct iw_handler_def ipw_wx_handler_def = {
  */
 static struct iw_statistics *ipw_get_wireless_stats(struct net_device *dev)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	struct iw_statistics *wstats;
 
 	wstats = &priv->wstats;
@@ -10180,13 +10179,13 @@ static int ipw_net_stop(struct net_device *dev)
 todo:
 
 modify to send one tfd per fragment instead of using chunking.  otherwise
-we need to heavily modify the ieee80211_skb_to_txb.
+we need to heavily modify the libipw_skb_to_txb.
 */
 
-static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
+static int ipw_tx_skb(struct ipw_priv *priv, struct libipw_txb *txb,
 			     int pri)
 {
-	struct ieee80211_hdr_3addrqos *hdr = (struct ieee80211_hdr_3addrqos *)
+	struct libipw_hdr_3addrqos *hdr = (struct libipw_hdr_3addrqos *)
 	    txb->fragments[0]->data;
 	int i = 0;
 	struct tfd_frame *tfd;
@@ -10198,13 +10197,12 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
 #endif
 	struct clx2_queue *q = &txq->q;
 	u8 id, hdr_len, unicast;
-	u16 remaining_bytes;
 	int fc;
 
 	if (!(priv->status & STATUS_ASSOCIATED))
 		goto drop;
 
-	hdr_len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+	hdr_len = libipw_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 	switch (priv->ieee->iw_mode) {
 	case IW_MODE_ADHOC:
 		unicast = !is_multicast_ether_addr(hdr->addr1);
@@ -10237,7 +10235,6 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
 
 	tfd->u.data.cmd_id = DINO_CMD_TX;
 	tfd->u.data.len = cpu_to_le16(txb->payload_size);
-	remaining_bytes = txb->payload_size;
 
 	if (priv->assoc_request.ieee_mode == IPW_B_MODE)
 		tfd->u.data.tx_flags_ext |= DCT_FLAG_EXT_MODE_CCK;
@@ -10374,13 +10371,13 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
 
       drop:
 	IPW_DEBUG_DROP("Silently dropping Tx packet.\n");
-	ieee80211_txb_free(txb);
+	libipw_txb_free(txb);
 	return NETDEV_TX_OK;
 }
 
 static int ipw_net_is_queue_full(struct net_device *dev, int pri)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 #ifdef CONFIG_IPW2200_QOS
 	int tx_id = ipw_get_tx_queue_number(priv, pri);
 	struct clx2_tx_queue *txq = &priv->txq[tx_id];
@@ -10396,9 +10393,9 @@ static int ipw_net_is_queue_full(struct net_device *dev, int pri)
 
 #ifdef CONFIG_IPW2200_PROMISCUOUS
 static void ipw_handle_promiscuous_tx(struct ipw_priv *priv,
-				      struct ieee80211_txb *txb)
+				      struct libipw_txb *txb)
 {
-	struct ieee80211_rx_stats dummystats;
+	struct libipw_rx_stats dummystats;
 	struct ieee80211_hdr *hdr;
 	u8 n;
 	u16 filter = priv->prom_priv->filter;
@@ -10411,17 +10408,17 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv,
 
 	/* Filtering of fragment chains is done agains the first fragment */
 	hdr = (void *)txb->fragments[0]->data;
-	if (ieee80211_is_management(le16_to_cpu(hdr->frame_control))) {
+	if (libipw_is_management(le16_to_cpu(hdr->frame_control))) {
 		if (filter & IPW_PROM_NO_MGMT)
 			return;
 		if (filter & IPW_PROM_MGMT_HEADER_ONLY)
 			hdr_only = 1;
-	} else if (ieee80211_is_control(le16_to_cpu(hdr->frame_control))) {
+	} else if (libipw_is_control(le16_to_cpu(hdr->frame_control))) {
 		if (filter & IPW_PROM_NO_CTL)
 			return;
 		if (filter & IPW_PROM_CTL_HEADER_ONLY)
 			hdr_only = 1;
-	} else if (ieee80211_is_data(le16_to_cpu(hdr->frame_control))) {
+	} else if (libipw_is_data(le16_to_cpu(hdr->frame_control))) {
 		if (filter & IPW_PROM_NO_DATA)
 			return;
 		if (filter & IPW_PROM_DATA_HEADER_ONLY)
@@ -10436,7 +10433,7 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv,
 
 		if (hdr_only) {
 			hdr = (void *)src->data;
-			len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control));
+			len = libipw_get_hdrlen(le16_to_cpu(hdr->frame_control));
 		} else
 			len = src->len;
 
@@ -10470,18 +10467,18 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv,
 
 		skb_copy_from_linear_data(src, skb_put(dst, len), len);
 
-		if (!ieee80211_rx(priv->prom_priv->ieee, dst, &dummystats))
+		if (!libipw_rx(priv->prom_priv->ieee, dst, &dummystats))
 			dev_kfree_skb_any(dst);
 	}
 }
 #endif
 
-static int ipw_net_hard_start_xmit(struct ieee80211_txb *txb,
-				   struct net_device *dev, int pri)
+static netdev_tx_t ipw_net_hard_start_xmit(struct libipw_txb *txb,
+					   struct net_device *dev, int pri)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	unsigned long flags;
-	int ret;
+	netdev_tx_t ret;
 
 	IPW_DEBUG_TX("dev->xmit(%d bytes)\n", txb->payload_size);
 	spin_lock_irqsave(&priv->lock, flags);
@@ -10506,7 +10503,7 @@ static void ipw_net_set_multicast_list(struct net_device *dev)
 
 static int ipw_net_set_mac_address(struct net_device *dev, void *p)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	struct sockaddr *addr = p;
 
 	if (!is_valid_ether_addr(addr->sa_data))
@@ -10524,7 +10521,7 @@ static int ipw_net_set_mac_address(struct net_device *dev, void *p)
 static void ipw_ethtool_get_drvinfo(struct net_device *dev,
 				    struct ethtool_drvinfo *info)
 {
-	struct ipw_priv *p = ieee80211_priv(dev);
+	struct ipw_priv *p = libipw_priv(dev);
 	char vers[64];
 	char date[32];
 	u32 len;
@@ -10545,7 +10542,7 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev,
 
 static u32 ipw_ethtool_get_link(struct net_device *dev)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	return (priv->status & STATUS_ASSOCIATED) != 0;
 }
 
@@ -10557,7 +10554,7 @@ static int ipw_ethtool_get_eeprom_len(struct net_device *dev)
 static int ipw_ethtool_get_eeprom(struct net_device *dev,
 				  struct ethtool_eeprom *eeprom, u8 * bytes)
 {
-	struct ipw_priv *p = ieee80211_priv(dev);
+	struct ipw_priv *p = libipw_priv(dev);
 
 	if (eeprom->offset + eeprom->len > IPW_EEPROM_IMAGE_SIZE)
 		return -EINVAL;
@@ -10570,7 +10567,7 @@ static int ipw_ethtool_get_eeprom(struct net_device *dev,
 static int ipw_ethtool_set_eeprom(struct net_device *dev,
 				  struct ethtool_eeprom *eeprom, u8 * bytes)
 {
-	struct ipw_priv *p = ieee80211_priv(dev);
+	struct ipw_priv *p = libipw_priv(dev);
 	int i;
 
 	if (eeprom->offset + eeprom->len > IPW_EEPROM_IMAGE_SIZE)
@@ -10786,9 +10783,9 @@ static int __devinit ipw_setup_deferred_work(struct ipw_priv *priv)
 }
 
 static void shim__set_security(struct net_device *dev,
-			       struct ieee80211_security *sec)
+			       struct libipw_security *sec)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	struct ipw_priv *priv = libipw_priv(dev);
 	int i;
 	for (i = 0; i < 4; i++) {
 		if (sec->flags & (1 << i)) {
@@ -10873,21 +10870,21 @@ static int init_supported_rates(struct ipw_priv *priv,
 	memset(rates, 0, sizeof(*rates));
 	/* configure supported rates */
 	switch (priv->ieee->freq_band) {
-	case IEEE80211_52GHZ_BAND:
+	case LIBIPW_52GHZ_BAND:
 		rates->ieee_mode = IPW_A_MODE;
 		rates->purpose = IPW_RATE_CAPABILITIES;
-		ipw_add_ofdm_scan_rates(rates, IEEE80211_CCK_MODULATION,
-					IEEE80211_OFDM_DEFAULT_RATES_MASK);
+		ipw_add_ofdm_scan_rates(rates, LIBIPW_CCK_MODULATION,
+					LIBIPW_OFDM_DEFAULT_RATES_MASK);
 		break;
 
 	default:		/* Mixed or 2.4Ghz */
 		rates->ieee_mode = IPW_G_MODE;
 		rates->purpose = IPW_RATE_CAPABILITIES;
-		ipw_add_cck_scan_rates(rates, IEEE80211_CCK_MODULATION,
-				       IEEE80211_CCK_DEFAULT_RATES_MASK);
-		if (priv->ieee->modulation & IEEE80211_OFDM_MODULATION) {
-			ipw_add_ofdm_scan_rates(rates, IEEE80211_CCK_MODULATION,
-						IEEE80211_OFDM_DEFAULT_RATES_MASK);
+		ipw_add_cck_scan_rates(rates, LIBIPW_CCK_MODULATION,
+				       LIBIPW_CCK_DEFAULT_RATES_MASK);
+		if (priv->ieee->modulation & LIBIPW_OFDM_MODULATION) {
+			ipw_add_ofdm_scan_rates(rates, LIBIPW_CCK_MODULATION,
+						LIBIPW_OFDM_DEFAULT_RATES_MASK);
 		}
 		break;
 	}
@@ -10993,7 +10990,7 @@ static int ipw_config(struct ipw_priv *priv)
  * table.
  *
  */
-static const struct ieee80211_geo ipw_geos[] = {
+static const struct libipw_geo ipw_geos[] = {
 	{			/* Restricted */
 	 "---",
 	 .bg_channels = 11,
@@ -11015,10 +11012,10 @@ static const struct ieee80211_geo ipw_geos[] = {
 	       {5200, 40},
 	       {5220, 44},
 	       {5240, 48},
-	       {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
-	       {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
-	       {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
-	       {5320, 64, IEEE80211_CH_PASSIVE_ONLY}},
+	       {5260, 52, LIBIPW_CH_PASSIVE_ONLY},
+	       {5280, 56, LIBIPW_CH_PASSIVE_ONLY},
+	       {5300, 60, LIBIPW_CH_PASSIVE_ONLY},
+	       {5320, 64, LIBIPW_CH_PASSIVE_ONLY}},
 	 },
 
 	{			/* Rest of World */
@@ -11043,10 +11040,10 @@ static const struct ieee80211_geo ipw_geos[] = {
 	       {5200, 40},
 	       {5220, 44},
 	       {5240, 48},
-	       {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
-	       {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
-	       {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
-	       {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
+	       {5260, 52, LIBIPW_CH_PASSIVE_ONLY},
+	       {5280, 56, LIBIPW_CH_PASSIVE_ONLY},
+	       {5300, 60, LIBIPW_CH_PASSIVE_ONLY},
+	       {5320, 64, LIBIPW_CH_PASSIVE_ONLY},
 	       {5745, 149},
 	       {5765, 153},
 	       {5785, 157},
@@ -11066,15 +11063,15 @@ static const struct ieee80211_geo ipw_geos[] = {
 	       {5200, 40},
 	       {5220, 44},
 	       {5240, 48},
-	       {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
-	       {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
-	       {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
-	       {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
-	       {5745, 149, IEEE80211_CH_PASSIVE_ONLY},
-	       {5765, 153, IEEE80211_CH_PASSIVE_ONLY},
-	       {5785, 157, IEEE80211_CH_PASSIVE_ONLY},
-	       {5805, 161, IEEE80211_CH_PASSIVE_ONLY},
-	       {5825, 165, IEEE80211_CH_PASSIVE_ONLY}},
+	       {5260, 52, LIBIPW_CH_PASSIVE_ONLY},
+	       {5280, 56, LIBIPW_CH_PASSIVE_ONLY},
+	       {5300, 60, LIBIPW_CH_PASSIVE_ONLY},
+	       {5320, 64, LIBIPW_CH_PASSIVE_ONLY},
+	       {5745, 149, LIBIPW_CH_PASSIVE_ONLY},
+	       {5765, 153, LIBIPW_CH_PASSIVE_ONLY},
+	       {5785, 157, LIBIPW_CH_PASSIVE_ONLY},
+	       {5805, 161, LIBIPW_CH_PASSIVE_ONLY},
+	       {5825, 165, LIBIPW_CH_PASSIVE_ONLY}},
 	 },
 
 	{			/* Custom Japan */
@@ -11111,21 +11108,21 @@ static const struct ieee80211_geo ipw_geos[] = {
 	       {5200, 40},
 	       {5220, 44},
 	       {5240, 48},
-	       {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
-	       {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
-	       {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
-	       {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
-	       {5500, 100, IEEE80211_CH_PASSIVE_ONLY},
-	       {5520, 104, IEEE80211_CH_PASSIVE_ONLY},
-	       {5540, 108, IEEE80211_CH_PASSIVE_ONLY},
-	       {5560, 112, IEEE80211_CH_PASSIVE_ONLY},
-	       {5580, 116, IEEE80211_CH_PASSIVE_ONLY},
-	       {5600, 120, IEEE80211_CH_PASSIVE_ONLY},
-	       {5620, 124, IEEE80211_CH_PASSIVE_ONLY},
-	       {5640, 128, IEEE80211_CH_PASSIVE_ONLY},
-	       {5660, 132, IEEE80211_CH_PASSIVE_ONLY},
-	       {5680, 136, IEEE80211_CH_PASSIVE_ONLY},
-	       {5700, 140, IEEE80211_CH_PASSIVE_ONLY}},
+	       {5260, 52, LIBIPW_CH_PASSIVE_ONLY},
+	       {5280, 56, LIBIPW_CH_PASSIVE_ONLY},
+	       {5300, 60, LIBIPW_CH_PASSIVE_ONLY},
+	       {5320, 64, LIBIPW_CH_PASSIVE_ONLY},
+	       {5500, 100, LIBIPW_CH_PASSIVE_ONLY},
+	       {5520, 104, LIBIPW_CH_PASSIVE_ONLY},
+	       {5540, 108, LIBIPW_CH_PASSIVE_ONLY},
+	       {5560, 112, LIBIPW_CH_PASSIVE_ONLY},
+	       {5580, 116, LIBIPW_CH_PASSIVE_ONLY},
+	       {5600, 120, LIBIPW_CH_PASSIVE_ONLY},
+	       {5620, 124, LIBIPW_CH_PASSIVE_ONLY},
+	       {5640, 128, LIBIPW_CH_PASSIVE_ONLY},
+	       {5660, 132, LIBIPW_CH_PASSIVE_ONLY},
+	       {5680, 136, LIBIPW_CH_PASSIVE_ONLY},
+	       {5700, 140, LIBIPW_CH_PASSIVE_ONLY}},
 	 },
 
 	{			/* Custom Japan */
@@ -11135,7 +11132,7 @@ static const struct ieee80211_geo ipw_geos[] = {
 		{2427, 4}, {2432, 5}, {2437, 6},
 		{2442, 7}, {2447, 8}, {2452, 9},
 		{2457, 10}, {2462, 11}, {2467, 12},
-		{2472, 13}, {2484, 14, IEEE80211_CH_B_ONLY}},
+		{2472, 13}, {2484, 14, LIBIPW_CH_B_ONLY}},
 	 .a_channels = 4,
 	 .a = {{5170, 34}, {5190, 38},
 	       {5210, 42}, {5230, 46}},
@@ -11148,8 +11145,8 @@ static const struct ieee80211_geo ipw_geos[] = {
 		{2427, 4}, {2432, 5}, {2437, 6},
 		{2442, 7}, {2447, 8}, {2452, 9},
 		{2457, 10}, {2462, 11}, {2467, 12},
-		{2472, 13}, {2484, 14, IEEE80211_CH_B_ONLY |
-			     IEEE80211_CH_PASSIVE_ONLY}},
+		{2472, 13}, {2484, 14, LIBIPW_CH_B_ONLY |
+			     LIBIPW_CH_PASSIVE_ONLY}},
 	 },
 
 	{			/* High Band */
@@ -11159,8 +11156,8 @@ static const struct ieee80211_geo ipw_geos[] = {
 		{2427, 4}, {2432, 5}, {2437, 6},
 		{2442, 7}, {2447, 8}, {2452, 9},
 		{2457, 10}, {2462, 11},
-		{2467, 12, IEEE80211_CH_PASSIVE_ONLY},
-		{2472, 13, IEEE80211_CH_PASSIVE_ONLY}},
+		{2467, 12, LIBIPW_CH_PASSIVE_ONLY},
+		{2472, 13, LIBIPW_CH_PASSIVE_ONLY}},
 	 .a_channels = 4,
 	 .a = {{5745, 149}, {5765, 153},
 	       {5785, 157}, {5805, 161}},
@@ -11186,33 +11183,33 @@ static const struct ieee80211_geo ipw_geos[] = {
 		{2427, 4}, {2432, 5}, {2437, 6},
 		{2442, 7}, {2447, 8}, {2452, 9},
 		{2457, 10}, {2462, 11},
-		{2467, 12, IEEE80211_CH_PASSIVE_ONLY},
-		{2472, 13, IEEE80211_CH_PASSIVE_ONLY}},
+		{2467, 12, LIBIPW_CH_PASSIVE_ONLY},
+		{2472, 13, LIBIPW_CH_PASSIVE_ONLY}},
 	 .a_channels = 24,
-	 .a = {{5180, 36, IEEE80211_CH_PASSIVE_ONLY},
-	       {5200, 40, IEEE80211_CH_PASSIVE_ONLY},
-	       {5220, 44, IEEE80211_CH_PASSIVE_ONLY},
-	       {5240, 48, IEEE80211_CH_PASSIVE_ONLY},
-	       {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
-	       {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
-	       {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
-	       {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
-	       {5500, 100, IEEE80211_CH_PASSIVE_ONLY},
-	       {5520, 104, IEEE80211_CH_PASSIVE_ONLY},
-	       {5540, 108, IEEE80211_CH_PASSIVE_ONLY},
-	       {5560, 112, IEEE80211_CH_PASSIVE_ONLY},
-	       {5580, 116, IEEE80211_CH_PASSIVE_ONLY},
-	       {5600, 120, IEEE80211_CH_PASSIVE_ONLY},
-	       {5620, 124, IEEE80211_CH_PASSIVE_ONLY},
-	       {5640, 128, IEEE80211_CH_PASSIVE_ONLY},
-	       {5660, 132, IEEE80211_CH_PASSIVE_ONLY},
-	       {5680, 136, IEEE80211_CH_PASSIVE_ONLY},
-	       {5700, 140, IEEE80211_CH_PASSIVE_ONLY},
-	       {5745, 149, IEEE80211_CH_PASSIVE_ONLY},
-	       {5765, 153, IEEE80211_CH_PASSIVE_ONLY},
-	       {5785, 157, IEEE80211_CH_PASSIVE_ONLY},
-	       {5805, 161, IEEE80211_CH_PASSIVE_ONLY},
-	       {5825, 165, IEEE80211_CH_PASSIVE_ONLY}},
+	 .a = {{5180, 36, LIBIPW_CH_PASSIVE_ONLY},
+	       {5200, 40, LIBIPW_CH_PASSIVE_ONLY},
+	       {5220, 44, LIBIPW_CH_PASSIVE_ONLY},
+	       {5240, 48, LIBIPW_CH_PASSIVE_ONLY},
+	       {5260, 52, LIBIPW_CH_PASSIVE_ONLY},
+	       {5280, 56, LIBIPW_CH_PASSIVE_ONLY},
+	       {5300, 60, LIBIPW_CH_PASSIVE_ONLY},
+	       {5320, 64, LIBIPW_CH_PASSIVE_ONLY},
+	       {5500, 100, LIBIPW_CH_PASSIVE_ONLY},
+	       {5520, 104, LIBIPW_CH_PASSIVE_ONLY},
+	       {5540, 108, LIBIPW_CH_PASSIVE_ONLY},
+	       {5560, 112, LIBIPW_CH_PASSIVE_ONLY},
+	       {5580, 116, LIBIPW_CH_PASSIVE_ONLY},
+	       {5600, 120, LIBIPW_CH_PASSIVE_ONLY},
+	       {5620, 124, LIBIPW_CH_PASSIVE_ONLY},
+	       {5640, 128, LIBIPW_CH_PASSIVE_ONLY},
+	       {5660, 132, LIBIPW_CH_PASSIVE_ONLY},
+	       {5680, 136, LIBIPW_CH_PASSIVE_ONLY},
+	       {5700, 140, LIBIPW_CH_PASSIVE_ONLY},
+	       {5745, 149, LIBIPW_CH_PASSIVE_ONLY},
+	       {5765, 153, LIBIPW_CH_PASSIVE_ONLY},
+	       {5785, 157, LIBIPW_CH_PASSIVE_ONLY},
+	       {5805, 161, LIBIPW_CH_PASSIVE_ONLY},
+	       {5825, 165, LIBIPW_CH_PASSIVE_ONLY}},
 	 },
 
 	{			/* Europe */
@@ -11223,19 +11220,19 @@ static const struct ieee80211_geo ipw_geos[] = {
 		{2442, 7}, {2447, 8}, {2452, 9},
 		{2457, 10}, {2462, 11}},
 	 .a_channels = 13,
-	 .a = {{5180, 36, IEEE80211_CH_PASSIVE_ONLY},
-	       {5200, 40, IEEE80211_CH_PASSIVE_ONLY},
-	       {5220, 44, IEEE80211_CH_PASSIVE_ONLY},
-	       {5240, 48, IEEE80211_CH_PASSIVE_ONLY},
-	       {5260, 52, IEEE80211_CH_PASSIVE_ONLY},
-	       {5280, 56, IEEE80211_CH_PASSIVE_ONLY},
-	       {5300, 60, IEEE80211_CH_PASSIVE_ONLY},
-	       {5320, 64, IEEE80211_CH_PASSIVE_ONLY},
-	       {5745, 149, IEEE80211_CH_PASSIVE_ONLY},
-	       {5765, 153, IEEE80211_CH_PASSIVE_ONLY},
-	       {5785, 157, IEEE80211_CH_PASSIVE_ONLY},
-	       {5805, 161, IEEE80211_CH_PASSIVE_ONLY},
-	       {5825, 165, IEEE80211_CH_PASSIVE_ONLY}},
+	 .a = {{5180, 36, LIBIPW_CH_PASSIVE_ONLY},
+	       {5200, 40, LIBIPW_CH_PASSIVE_ONLY},
+	       {5220, 44, LIBIPW_CH_PASSIVE_ONLY},
+	       {5240, 48, LIBIPW_CH_PASSIVE_ONLY},
+	       {5260, 52, LIBIPW_CH_PASSIVE_ONLY},
+	       {5280, 56, LIBIPW_CH_PASSIVE_ONLY},
+	       {5300, 60, LIBIPW_CH_PASSIVE_ONLY},
+	       {5320, 64, LIBIPW_CH_PASSIVE_ONLY},
+	       {5745, 149, LIBIPW_CH_PASSIVE_ONLY},
+	       {5765, 153, LIBIPW_CH_PASSIVE_ONLY},
+	       {5785, 157, LIBIPW_CH_PASSIVE_ONLY},
+	       {5805, 161, LIBIPW_CH_PASSIVE_ONLY},
+	       {5825, 165, LIBIPW_CH_PASSIVE_ONLY}},
 	 }
 };
 
@@ -11246,7 +11243,7 @@ static int ipw_up(struct ipw_priv *priv)
 
 	/* Age scan list entries found before suspend */
 	if (priv->suspend_time) {
-		ieee80211_networks_age(priv->ieee, priv->suspend_time);
+		libipw_networks_age(priv->ieee, priv->suspend_time);
 		priv->suspend_time = 0;
 	}
 
@@ -11291,7 +11288,7 @@ static int ipw_up(struct ipw_priv *priv)
 				    priv->eeprom[EEPROM_COUNTRY_CODE + 2]);
 			j = 0;
 		}
-		if (ieee80211_set_geo(priv->ieee, &ipw_geos[j])) {
+		if (libipw_set_geo(priv->ieee, &ipw_geos[j])) {
 			IPW_WARNING("Could not set geography.");
 			return 0;
 		}
@@ -11419,16 +11416,100 @@ static void ipw_bg_down(struct work_struct *work)
 /* Called by register_netdev() */
 static int ipw_net_init(struct net_device *dev)
 {
-	struct ipw_priv *priv = ieee80211_priv(dev);
+	int i, rc = 0;
+	struct ipw_priv *priv = libipw_priv(dev);
+	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
+	struct wireless_dev *wdev = &priv->ieee->wdev;
 	mutex_lock(&priv->mutex);
 
 	if (ipw_up(priv)) {
-		mutex_unlock(&priv->mutex);
-		return -EIO;
+		rc = -EIO;
+		goto out;
+	}
+
+	memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);
+
+	/* fill-out priv->ieee->bg_band */
+	if (geo->bg_channels) {
+		struct ieee80211_supported_band *bg_band = &priv->ieee->bg_band;
+
+		bg_band->band = IEEE80211_BAND_2GHZ;
+		bg_band->n_channels = geo->bg_channels;
+		bg_band->channels =
+			kzalloc(geo->bg_channels *
+				sizeof(struct ieee80211_channel), GFP_KERNEL);
+		/* translate geo->bg to bg_band.channels */
+		for (i = 0; i < geo->bg_channels; i++) {
+			bg_band->channels[i].band = IEEE80211_BAND_2GHZ;
+			bg_band->channels[i].center_freq = geo->bg[i].freq;
+			bg_band->channels[i].hw_value = geo->bg[i].channel;
+			bg_band->channels[i].max_power = geo->bg[i].max_power;
+			if (geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY)
+				bg_band->channels[i].flags |=
+					IEEE80211_CHAN_PASSIVE_SCAN;
+			if (geo->bg[i].flags & LIBIPW_CH_NO_IBSS)
+				bg_band->channels[i].flags |=
+					IEEE80211_CHAN_NO_IBSS;
+			if (geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT)
+				bg_band->channels[i].flags |=
+					IEEE80211_CHAN_RADAR;
+			/* No equivalent for LIBIPW_CH_80211H_RULES,
+			   LIBIPW_CH_UNIFORM_SPREADING, or
+			   LIBIPW_CH_B_ONLY... */
+		}
+		/* point at bitrate info */
+		bg_band->bitrates = ipw2200_bg_rates;
+		bg_band->n_bitrates = ipw2200_num_bg_rates;
+
+		wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = bg_band;
+	}
+
+	/* fill-out priv->ieee->a_band */
+	if (geo->a_channels) {
+		struct ieee80211_supported_band *a_band = &priv->ieee->a_band;
+
+		a_band->band = IEEE80211_BAND_5GHZ;
+		a_band->n_channels = geo->a_channels;
+		a_band->channels =
+			kzalloc(geo->a_channels *
+				sizeof(struct ieee80211_channel), GFP_KERNEL);
+		/* translate geo->bg to a_band.channels */
+		for (i = 0; i < geo->a_channels; i++) {
+			a_band->channels[i].band = IEEE80211_BAND_2GHZ;
+			a_band->channels[i].center_freq = geo->a[i].freq;
+			a_band->channels[i].hw_value = geo->a[i].channel;
+			a_band->channels[i].max_power = geo->a[i].max_power;
+			if (geo->a[i].flags & LIBIPW_CH_PASSIVE_ONLY)
+				a_band->channels[i].flags |=
+					IEEE80211_CHAN_PASSIVE_SCAN;
+			if (geo->a[i].flags & LIBIPW_CH_NO_IBSS)
+				a_band->channels[i].flags |=
+					IEEE80211_CHAN_NO_IBSS;
+			if (geo->a[i].flags & LIBIPW_CH_RADAR_DETECT)
+				a_band->channels[i].flags |=
+					IEEE80211_CHAN_RADAR;
+			/* No equivalent for LIBIPW_CH_80211H_RULES,
+			   LIBIPW_CH_UNIFORM_SPREADING, or
+			   LIBIPW_CH_B_ONLY... */
+		}
+		/* point at bitrate info */
+		a_band->bitrates = ipw2200_a_rates;
+		a_band->n_bitrates = ipw2200_num_a_rates;
+
+		wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = a_band;
+	}
+
+	set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
+
+	/* With that information in place, we can now register the wiphy... */
+	if (wiphy_register(wdev->wiphy)) {
+		rc = -EIO;
+		goto out;
 	}
 
+out:
 	mutex_unlock(&priv->mutex);
-	return 0;
+	return rc;
 }
 
 /* PCI driver stuff */
@@ -11450,11 +11531,11 @@ static struct pci_device_id card_ids[] = {
 	{PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2754, 0, 0, 0},
 	{PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2761, 0, 0, 0},
 	{PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2762, 0, 0, 0},
-	{PCI_VENDOR_ID_INTEL, 0x104f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_INTEL, 0x4220, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	/* BG */
-	{PCI_VENDOR_ID_INTEL, 0x4221, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	/* BG */
-	{PCI_VENDOR_ID_INTEL, 0x4223, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	/* ABG */
-	{PCI_VENDOR_ID_INTEL, 0x4224, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	/* ABG */
+	{PCI_VDEVICE(INTEL, 0x104f), 0},
+	{PCI_VDEVICE(INTEL, 0x4220), 0},	/* BG */
+	{PCI_VDEVICE(INTEL, 0x4221), 0},	/* BG */
+	{PCI_VDEVICE(INTEL, 0x4223), 0},	/* ABG */
+	{PCI_VDEVICE(INTEL, 0x4224), 0},	/* ABG */
 
 	/* required last entry */
 	{0,}
@@ -11498,7 +11579,7 @@ static struct attribute_group ipw_attribute_group = {
 #ifdef CONFIG_IPW2200_PROMISCUOUS
 static int ipw_prom_open(struct net_device *dev)
 {
-	struct ipw_prom_priv *prom_priv = ieee80211_priv(dev);
+	struct ipw_prom_priv *prom_priv = libipw_priv(dev);
 	struct ipw_priv *priv = prom_priv->priv;
 
 	IPW_DEBUG_INFO("prom dev->open\n");
@@ -11518,7 +11599,7 @@ static int ipw_prom_open(struct net_device *dev)
 
 static int ipw_prom_stop(struct net_device *dev)
 {
-	struct ipw_prom_priv *prom_priv = ieee80211_priv(dev);
+	struct ipw_prom_priv *prom_priv = libipw_priv(dev);
 	struct ipw_priv *priv = prom_priv->priv;
 
 	IPW_DEBUG_INFO("prom dev->stop\n");
@@ -11535,7 +11616,8 @@ static int ipw_prom_stop(struct net_device *dev)
 	return 0;
 }
 
-static int ipw_prom_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ipw_prom_hard_start_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
 {
 	IPW_DEBUG_INFO("prom dev->xmit\n");
 	dev_kfree_skb(skb);
@@ -11546,7 +11628,7 @@ static const struct net_device_ops ipw_prom_netdev_ops = {
 	.ndo_open 		= ipw_prom_open,
 	.ndo_stop		= ipw_prom_stop,
 	.ndo_start_xmit		= ipw_prom_hard_start_xmit,
-	.ndo_change_mtu		= ieee80211_change_mtu,
+	.ndo_change_mtu		= libipw_change_mtu,
 	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 };
@@ -11558,11 +11640,11 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
 	if (priv->prom_net_dev)
 		return -EPERM;
 
-	priv->prom_net_dev = alloc_ieee80211(sizeof(struct ipw_prom_priv));
+	priv->prom_net_dev = alloc_ieee80211(sizeof(struct ipw_prom_priv), 1);
 	if (priv->prom_net_dev == NULL)
 		return -ENOMEM;
 
-	priv->prom_priv = ieee80211_priv(priv->prom_net_dev);
+	priv->prom_priv = libipw_priv(priv->prom_net_dev);
 	priv->prom_priv->ieee = netdev_priv(priv->prom_net_dev);
 	priv->prom_priv->priv = priv;
 
@@ -11577,7 +11659,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
 
 	rc = register_netdev(priv->prom_net_dev);
 	if (rc) {
-		free_ieee80211(priv->prom_net_dev);
+		free_ieee80211(priv->prom_net_dev, 1);
 		priv->prom_net_dev = NULL;
 		return rc;
 	}
@@ -11591,7 +11673,7 @@ static void ipw_prom_free(struct ipw_priv *priv)
 		return;
 
 	unregister_netdev(priv->prom_net_dev);
-	free_ieee80211(priv->prom_net_dev);
+	free_ieee80211(priv->prom_net_dev, 1);
 
 	priv->prom_net_dev = NULL;
 }
@@ -11604,8 +11686,8 @@ static const struct net_device_ops ipw_netdev_ops = {
 	.ndo_stop		= ipw_net_stop,
 	.ndo_set_multicast_list	= ipw_net_set_multicast_list,
 	.ndo_set_mac_address	= ipw_net_set_mac_address,
-	.ndo_start_xmit		= ieee80211_xmit,
-	.ndo_change_mtu		= ieee80211_change_mtu,
+	.ndo_start_xmit		= libipw_xmit,
+	.ndo_change_mtu		= libipw_change_mtu,
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
@@ -11619,13 +11701,13 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
 	struct ipw_priv *priv;
 	int i;
 
-	net_dev = alloc_ieee80211(sizeof(struct ipw_priv));
+	net_dev = alloc_ieee80211(sizeof(struct ipw_priv), 0);
 	if (net_dev == NULL) {
 		err = -ENOMEM;
 		goto out;
 	}
 
-	priv = ieee80211_priv(net_dev);
+	priv = libipw_priv(net_dev);
 	priv->ieee = netdev_priv(net_dev);
 
 	priv->net_dev = net_dev;
@@ -11767,7 +11849,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
 	pci_disable_device(pdev);
 	pci_set_drvdata(pdev, NULL);
       out_free_ieee80211:
-	free_ieee80211(priv->net_dev);
+	free_ieee80211(priv->net_dev, 0);
       out:
 	return err;
 }
@@ -11834,7 +11916,7 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 	pci_set_drvdata(pdev, NULL);
-	free_ieee80211(priv->net_dev);
+	free_ieee80211(priv->net_dev, 0);
 	free_firmware();
 }
 
@@ -11963,13 +12045,13 @@ MODULE_PARM_DESC(associate, "auto associate when scanning (default off)");
 module_param(auto_create, int, 0444);
 MODULE_PARM_DESC(auto_create, "auto create adhoc network (default on)");
 
-module_param(led, int, 0444);
+module_param_named(led, led_support, int, 0444);
 MODULE_PARM_DESC(led, "enable led control on some systems (default 0 off)");
 
 module_param(debug, int, 0444);
 MODULE_PARM_DESC(debug, "debug output mask");
 
-module_param(channel, int, 0444);
+module_param_named(channel, default_channel, int, 0444);
 MODULE_PARM_DESC(channel, "channel to limit associate to (default 0 [ANY])");
 
 #ifdef CONFIG_IPW2200_PROMISCUOUS
@@ -11995,10 +12077,10 @@ MODULE_PARM_DESC(burst_duration_OFDM, "set OFDM burst value");
 #endif				/* CONFIG_IPW2200_QOS */
 
 #ifdef CONFIG_IPW2200_MONITOR
-module_param(mode, int, 0444);
+module_param_named(mode, network_mode, int, 0444);
 MODULE_PARM_DESC(mode, "network mode (0=BSS,1=IBSS,2=Monitor)");
 #else
-module_param(mode, int, 0444);
+module_param_named(mode, network_mode, int, 0444);
 MODULE_PARM_DESC(mode, "network mode (0=BSS,1=IBSS)");
 #endif
 
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.h b/drivers/net/wireless/ipw2x00/ipw2200.h
index 05e8ccf01c5f..bf0eeb2e873a 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.h
+++ b/drivers/net/wireless/ipw2x00/ipw2200.h
@@ -19,7 +19,7 @@
   file called LICENSE.
 
   Contact Information:
-  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Linux Wireless <ilw@linux.intel.com>
   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 
 ******************************************************************************/
@@ -55,7 +55,7 @@
 
 #include <linux/workqueue.h>
 
-#include "ieee80211.h"
+#include "libipw.h"
 
 /* Authentication  and Association States */
 enum connection_manager_assoc_states {
@@ -365,8 +365,8 @@ enum connection_manager_assoc_states {
 /* QoS sturctures */
 struct ipw_qos_info {
 	int qos_enable;
-	struct ieee80211_qos_parameters *def_qos_parm_OFDM;
-	struct ieee80211_qos_parameters *def_qos_parm_CCK;
+	struct libipw_qos_parameters *def_qos_parm_OFDM;
+	struct libipw_qos_parameters *def_qos_parm_CCK;
 	u32 burst_duration_CCK;
 	u32 burst_duration_OFDM;
 	u16 qos_no_ack_mask;
@@ -534,7 +534,7 @@ typedef void destructor_func(const void *);
 struct clx2_tx_queue {
 	struct clx2_queue q;
 	struct tfd_frame *bd;
-	struct ieee80211_txb **txb;
+	struct libipw_txb **txb;
 };
 
 /*
@@ -1144,7 +1144,7 @@ enum ipw_prom_filter {
 struct ipw_priv;
 struct ipw_prom_priv {
 	struct ipw_priv *priv;
-	struct ieee80211_device *ieee;
+	struct libipw_device *ieee;
 	enum ipw_prom_filter filter;
 	int tx_packets;
 	int rx_packets;
@@ -1175,7 +1175,7 @@ struct ipw_rt_hdr {
 
 struct ipw_priv {
 	/* ieee device used by generic ieee processing code */
-	struct ieee80211_device *ieee;
+	struct libipw_device *ieee;
 
 	spinlock_t lock;
 	spinlock_t irq_lock;
@@ -1222,7 +1222,7 @@ struct ipw_priv {
 	u32 roaming_threshold;
 
 	struct ipw_associate assoc_request;
-	struct ieee80211_network *assoc_network;
+	struct libipw_network *assoc_network;
 
 	unsigned long ts_scan_abort;
 	struct ipw_supported_rates rates;
diff --git a/drivers/net/wireless/ipw2x00/ieee80211.h b/drivers/net/wireless/ipw2x00/libipw.h
index 70755c1336d5..bf45391172f3 100644
--- a/drivers/net/wireless/ipw2x00/ieee80211.h
+++ b/drivers/net/wireless/ipw2x00/libipw.h
@@ -20,21 +20,22 @@
  *
  * API Version History
  * 1.0.x -- Initial version
- * 1.1.x -- Added radiotap, QoS, TIM, ieee80211_geo APIs,
+ * 1.1.x -- Added radiotap, QoS, TIM, libipw_geo APIs,
  *          various structure changes, and crypto API init method
  */
-#ifndef IEEE80211_H
-#define IEEE80211_H
+#ifndef LIBIPW_H
+#define LIBIPW_H
 #include <linux/if_ether.h>	/* ETH_ALEN */
 #include <linux/kernel.h>	/* ARRAY_SIZE */
 #include <linux/wireless.h>
 #include <linux/ieee80211.h>
 
 #include <net/lib80211.h>
+#include <net/cfg80211.h>
 
-#define IEEE80211_VERSION "git-1.1.13"
+#define LIBIPW_VERSION "git-1.1.13"
 
-#define IEEE80211_DATA_LEN		2304
+#define LIBIPW_DATA_LEN		2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
    6.2.1.1.2.
 
@@ -43,35 +44,35 @@
    represents the 2304 bytes of real data, plus a possible 8 bytes of
    WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
 
-#define IEEE80211_1ADDR_LEN 10
-#define IEEE80211_2ADDR_LEN 16
-#define IEEE80211_3ADDR_LEN 24
-#define IEEE80211_4ADDR_LEN 30
-#define IEEE80211_FCS_LEN    4
-#define IEEE80211_HLEN			(IEEE80211_4ADDR_LEN)
-#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
+#define LIBIPW_1ADDR_LEN 10
+#define LIBIPW_2ADDR_LEN 16
+#define LIBIPW_3ADDR_LEN 24
+#define LIBIPW_4ADDR_LEN 30
+#define LIBIPW_FCS_LEN    4
+#define LIBIPW_HLEN			(LIBIPW_4ADDR_LEN)
+#define LIBIPW_FRAME_LEN		(LIBIPW_DATA_LEN + LIBIPW_HLEN)
 
 #define MIN_FRAG_THRESHOLD     256U
 #define	MAX_FRAG_THRESHOLD     2346U
 
 /* QOS control */
-#define IEEE80211_QCTL_TID		0x000F
+#define LIBIPW_QCTL_TID		0x000F
 
 /* debug macros */
 
 #ifdef CONFIG_LIBIPW_DEBUG
-extern u32 ieee80211_debug_level;
-#define IEEE80211_DEBUG(level, fmt, args...) \
-do { if (ieee80211_debug_level & (level)) \
+extern u32 libipw_debug_level;
+#define LIBIPW_DEBUG(level, fmt, args...) \
+do { if (libipw_debug_level & (level)) \
   printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
          in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
-static inline bool ieee80211_ratelimit_debug(u32 level)
+static inline bool libipw_ratelimit_debug(u32 level)
 {
-	return (ieee80211_debug_level & level) && net_ratelimit();
+	return (libipw_debug_level & level) && net_ratelimit();
 }
 #else
-#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
-static inline bool ieee80211_ratelimit_debug(u32 level)
+#define LIBIPW_DEBUG(level, fmt, args...) do {} while (0)
+static inline bool libipw_ratelimit_debug(u32 level)
 {
 	return false;
 }
@@ -83,51 +84,51 @@ static inline bool ieee80211_ratelimit_debug(u32 level)
  * If you are defining a new debug classification, simply add it to the #define
  * list here in the form of:
  *
- * #define IEEE80211_DL_xxxx VALUE
+ * #define LIBIPW_DL_xxxx VALUE
  *
  * shifting value to the left one bit from the previous entry.  xxxx should be
  * the name of the classification (for example, WEP)
  *
- * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
- * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
+ * You then need to either add a LIBIPW_xxxx_DEBUG() macro definition for your
+ * classification, or use LIBIPW_DEBUG(LIBIPW_DL_xxxx, ...) whenever you want
  * to send output to that classification.
  *
  * To add your debug level to the list of levels seen when you perform
  *
  * % cat /proc/net/ieee80211/debug_level
  *
- * you simply need to add your entry to the ieee80211_debug_level array.
+ * you simply need to add your entry to the libipw_debug_level array.
  *
  * If you do not see debug_level in /proc/net/ieee80211 then you do not have
  * CONFIG_LIBIPW_DEBUG defined in your kernel configuration
  *
  */
 
-#define IEEE80211_DL_INFO          (1<<0)
-#define IEEE80211_DL_WX            (1<<1)
-#define IEEE80211_DL_SCAN          (1<<2)
-#define IEEE80211_DL_STATE         (1<<3)
-#define IEEE80211_DL_MGMT          (1<<4)
-#define IEEE80211_DL_FRAG          (1<<5)
-#define IEEE80211_DL_DROP          (1<<7)
-
-#define IEEE80211_DL_TX            (1<<8)
-#define IEEE80211_DL_RX            (1<<9)
-#define IEEE80211_DL_QOS           (1<<31)
-
-#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
-#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
-#define IEEE80211_DEBUG_INFO(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
-
-#define IEEE80211_DEBUG_WX(f, a...)     IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
-#define IEEE80211_DEBUG_SCAN(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
-#define IEEE80211_DEBUG_STATE(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
-#define IEEE80211_DEBUG_MGMT(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
-#define IEEE80211_DEBUG_FRAG(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
-#define IEEE80211_DEBUG_DROP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
-#define IEEE80211_DEBUG_TX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
-#define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
-#define IEEE80211_DEBUG_QOS(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
+#define LIBIPW_DL_INFO          (1<<0)
+#define LIBIPW_DL_WX            (1<<1)
+#define LIBIPW_DL_SCAN          (1<<2)
+#define LIBIPW_DL_STATE         (1<<3)
+#define LIBIPW_DL_MGMT          (1<<4)
+#define LIBIPW_DL_FRAG          (1<<5)
+#define LIBIPW_DL_DROP          (1<<7)
+
+#define LIBIPW_DL_TX            (1<<8)
+#define LIBIPW_DL_RX            (1<<9)
+#define LIBIPW_DL_QOS           (1<<31)
+
+#define LIBIPW_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
+#define LIBIPW_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
+#define LIBIPW_DEBUG_INFO(f, a...)   LIBIPW_DEBUG(LIBIPW_DL_INFO, f, ## a)
+
+#define LIBIPW_DEBUG_WX(f, a...)     LIBIPW_DEBUG(LIBIPW_DL_WX, f, ## a)
+#define LIBIPW_DEBUG_SCAN(f, a...)   LIBIPW_DEBUG(LIBIPW_DL_SCAN, f, ## a)
+#define LIBIPW_DEBUG_STATE(f, a...)  LIBIPW_DEBUG(LIBIPW_DL_STATE, f, ## a)
+#define LIBIPW_DEBUG_MGMT(f, a...)  LIBIPW_DEBUG(LIBIPW_DL_MGMT, f, ## a)
+#define LIBIPW_DEBUG_FRAG(f, a...)  LIBIPW_DEBUG(LIBIPW_DL_FRAG, f, ## a)
+#define LIBIPW_DEBUG_DROP(f, a...)  LIBIPW_DEBUG(LIBIPW_DL_DROP, f, ## a)
+#define LIBIPW_DEBUG_TX(f, a...)  LIBIPW_DEBUG(LIBIPW_DL_TX, f, ## a)
+#define LIBIPW_DEBUG_RX(f, a...)  LIBIPW_DEBUG(LIBIPW_DL_RX, f, ## a)
+#define LIBIPW_DEBUG_QOS(f, a...)  LIBIPW_DEBUG(LIBIPW_DL_QOS, f, ## a)
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>	/* ARPHRD_ETHER */
 
@@ -146,7 +147,7 @@ static inline bool ieee80211_ratelimit_debug(u32 level)
 
 #define P80211_OUI_LEN 3
 
-struct ieee80211_snap_hdr {
+struct libipw_snap_hdr {
 
 	u8 dsap;		/* always 0xAA */
 	u8 ssap;		/* always 0xAA */
@@ -155,7 +156,7 @@ struct ieee80211_snap_hdr {
 
 } __attribute__ ((packed));
 
-#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
+#define SNAP_SIZE sizeof(struct libipw_snap_hdr)
 
 #define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
 #define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
@@ -164,74 +165,74 @@ struct ieee80211_snap_hdr {
 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
 #define WLAN_GET_SEQ_SEQ(seq)  (((seq) & IEEE80211_SCTL_SEQ) >> 4)
 
-#define IEEE80211_STATMASK_SIGNAL (1<<0)
-#define IEEE80211_STATMASK_RSSI (1<<1)
-#define IEEE80211_STATMASK_NOISE (1<<2)
-#define IEEE80211_STATMASK_RATE (1<<3)
-#define IEEE80211_STATMASK_WEMASK 0x7
-
-#define IEEE80211_CCK_MODULATION    (1<<0)
-#define IEEE80211_OFDM_MODULATION   (1<<1)
-
-#define IEEE80211_24GHZ_BAND     (1<<0)
-#define IEEE80211_52GHZ_BAND     (1<<1)
-
-#define IEEE80211_CCK_RATE_1MB		        0x02
-#define IEEE80211_CCK_RATE_2MB		        0x04
-#define IEEE80211_CCK_RATE_5MB		        0x0B
-#define IEEE80211_CCK_RATE_11MB		        0x16
-#define IEEE80211_OFDM_RATE_6MB		        0x0C
-#define IEEE80211_OFDM_RATE_9MB		        0x12
-#define IEEE80211_OFDM_RATE_12MB		0x18
-#define IEEE80211_OFDM_RATE_18MB		0x24
-#define IEEE80211_OFDM_RATE_24MB		0x30
-#define IEEE80211_OFDM_RATE_36MB		0x48
-#define IEEE80211_OFDM_RATE_48MB		0x60
-#define IEEE80211_OFDM_RATE_54MB		0x6C
-#define IEEE80211_BASIC_RATE_MASK		0x80
-
-#define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
-#define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
-#define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
-#define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
-#define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
-#define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
-#define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
-#define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
-#define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
-#define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
-#define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
-#define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)
-
-#define IEEE80211_CCK_RATES_MASK	        0x0000000F
-#define IEEE80211_CCK_BASIC_RATES_MASK	(IEEE80211_CCK_RATE_1MB_MASK | \
-	IEEE80211_CCK_RATE_2MB_MASK)
-#define IEEE80211_CCK_DEFAULT_RATES_MASK	(IEEE80211_CCK_BASIC_RATES_MASK | \
-        IEEE80211_CCK_RATE_5MB_MASK | \
-        IEEE80211_CCK_RATE_11MB_MASK)
-
-#define IEEE80211_OFDM_RATES_MASK		0x00000FF0
-#define IEEE80211_OFDM_BASIC_RATES_MASK	(IEEE80211_OFDM_RATE_6MB_MASK | \
-	IEEE80211_OFDM_RATE_12MB_MASK | \
-	IEEE80211_OFDM_RATE_24MB_MASK)
-#define IEEE80211_OFDM_DEFAULT_RATES_MASK	(IEEE80211_OFDM_BASIC_RATES_MASK | \
-	IEEE80211_OFDM_RATE_9MB_MASK  | \
-	IEEE80211_OFDM_RATE_18MB_MASK | \
-	IEEE80211_OFDM_RATE_36MB_MASK | \
-	IEEE80211_OFDM_RATE_48MB_MASK | \
-	IEEE80211_OFDM_RATE_54MB_MASK)
-#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
-                                IEEE80211_CCK_DEFAULT_RATES_MASK)
-
-#define IEEE80211_NUM_OFDM_RATES	    8
-#define IEEE80211_NUM_CCK_RATES	            4
-#define IEEE80211_OFDM_SHIFT_MASK_A         4
+#define LIBIPW_STATMASK_SIGNAL (1<<0)
+#define LIBIPW_STATMASK_RSSI (1<<1)
+#define LIBIPW_STATMASK_NOISE (1<<2)
+#define LIBIPW_STATMASK_RATE (1<<3)
+#define LIBIPW_STATMASK_WEMASK 0x7
+
+#define LIBIPW_CCK_MODULATION    (1<<0)
+#define LIBIPW_OFDM_MODULATION   (1<<1)
+
+#define LIBIPW_24GHZ_BAND     (1<<0)
+#define LIBIPW_52GHZ_BAND     (1<<1)
+
+#define LIBIPW_CCK_RATE_1MB		        0x02
+#define LIBIPW_CCK_RATE_2MB		        0x04
+#define LIBIPW_CCK_RATE_5MB		        0x0B
+#define LIBIPW_CCK_RATE_11MB		        0x16
+#define LIBIPW_OFDM_RATE_6MB		        0x0C
+#define LIBIPW_OFDM_RATE_9MB		        0x12
+#define LIBIPW_OFDM_RATE_12MB		0x18
+#define LIBIPW_OFDM_RATE_18MB		0x24
+#define LIBIPW_OFDM_RATE_24MB		0x30
+#define LIBIPW_OFDM_RATE_36MB		0x48
+#define LIBIPW_OFDM_RATE_48MB		0x60
+#define LIBIPW_OFDM_RATE_54MB		0x6C
+#define LIBIPW_BASIC_RATE_MASK		0x80
+
+#define LIBIPW_CCK_RATE_1MB_MASK		(1<<0)
+#define LIBIPW_CCK_RATE_2MB_MASK		(1<<1)
+#define LIBIPW_CCK_RATE_5MB_MASK		(1<<2)
+#define LIBIPW_CCK_RATE_11MB_MASK		(1<<3)
+#define LIBIPW_OFDM_RATE_6MB_MASK		(1<<4)
+#define LIBIPW_OFDM_RATE_9MB_MASK		(1<<5)
+#define LIBIPW_OFDM_RATE_12MB_MASK		(1<<6)
+#define LIBIPW_OFDM_RATE_18MB_MASK		(1<<7)
+#define LIBIPW_OFDM_RATE_24MB_MASK		(1<<8)
+#define LIBIPW_OFDM_RATE_36MB_MASK		(1<<9)
+#define LIBIPW_OFDM_RATE_48MB_MASK		(1<<10)
+#define LIBIPW_OFDM_RATE_54MB_MASK		(1<<11)
+
+#define LIBIPW_CCK_RATES_MASK	        0x0000000F
+#define LIBIPW_CCK_BASIC_RATES_MASK	(LIBIPW_CCK_RATE_1MB_MASK | \
+	LIBIPW_CCK_RATE_2MB_MASK)
+#define LIBIPW_CCK_DEFAULT_RATES_MASK	(LIBIPW_CCK_BASIC_RATES_MASK | \
+        LIBIPW_CCK_RATE_5MB_MASK | \
+        LIBIPW_CCK_RATE_11MB_MASK)
+
+#define LIBIPW_OFDM_RATES_MASK		0x00000FF0
+#define LIBIPW_OFDM_BASIC_RATES_MASK	(LIBIPW_OFDM_RATE_6MB_MASK | \
+	LIBIPW_OFDM_RATE_12MB_MASK | \
+	LIBIPW_OFDM_RATE_24MB_MASK)
+#define LIBIPW_OFDM_DEFAULT_RATES_MASK	(LIBIPW_OFDM_BASIC_RATES_MASK | \
+	LIBIPW_OFDM_RATE_9MB_MASK  | \
+	LIBIPW_OFDM_RATE_18MB_MASK | \
+	LIBIPW_OFDM_RATE_36MB_MASK | \
+	LIBIPW_OFDM_RATE_48MB_MASK | \
+	LIBIPW_OFDM_RATE_54MB_MASK)
+#define LIBIPW_DEFAULT_RATES_MASK (LIBIPW_OFDM_DEFAULT_RATES_MASK | \
+                                LIBIPW_CCK_DEFAULT_RATES_MASK)
+
+#define LIBIPW_NUM_OFDM_RATES	    8
+#define LIBIPW_NUM_CCK_RATES	            4
+#define LIBIPW_OFDM_SHIFT_MASK_A         4
 
 /* NOTE: This data is for statistical purposes; not all hardware provides this
  *       information for frames received.
- *       For ieee80211_rx_mgt, you need to set at least the 'len' parameter.
+ *       For libipw_rx_mgt, you need to set at least the 'len' parameter.
  */
-struct ieee80211_rx_stats {
+struct libipw_rx_stats {
 	u32 mac_time;
 	s8 rssi;
 	u8 signal;
@@ -250,9 +251,9 @@ struct ieee80211_rx_stats {
  * three fragmented frames. This define can be increased to support more
  * concurrent frames, but it should be noted that each entry can consume about
  * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
-#define IEEE80211_FRAG_CACHE_LEN 4
+#define LIBIPW_FRAG_CACHE_LEN 4
 
-struct ieee80211_frag_entry {
+struct libipw_frag_entry {
 	unsigned long first_frag_time;
 	unsigned int seq;
 	unsigned int last_frag;
@@ -261,7 +262,7 @@ struct ieee80211_frag_entry {
 	u8 dst_addr[ETH_ALEN];
 };
 
-struct ieee80211_stats {
+struct libipw_stats {
 	unsigned int tx_unicast_frames;
 	unsigned int tx_multicast_frames;
 	unsigned int tx_fragments;
@@ -285,7 +286,7 @@ struct ieee80211_stats {
 	unsigned int rx_message_in_bad_msg_fragments;
 };
 
-struct ieee80211_device;
+struct libipw_device;
 
 #define SEC_KEY_1		(1<<0)
 #define SEC_KEY_2		(1<<1)
@@ -314,7 +315,7 @@ struct ieee80211_device;
 #define SCM_KEY_LEN		32
 #define SCM_TEMPORAL_KEY_LENGTH	16
 
-struct ieee80211_security {
+struct libipw_security {
 	u16 active_key:2, enabled:1, unicast_uses_group:1, encrypt:1;
 	u8 auth_mode;
 	u8 encode_alg[WEP_KEYS];
@@ -341,14 +342,14 @@ Total: 28-2340 bytes
 
 #define BEACON_PROBE_SSID_ID_POSITION 12
 
-struct ieee80211_hdr_1addr {
+struct libipw_hdr_1addr {
 	__le16 frame_ctl;
 	__le16 duration_id;
 	u8 addr1[ETH_ALEN];
 	u8 payload[0];
 } __attribute__ ((packed));
 
-struct ieee80211_hdr_2addr {
+struct libipw_hdr_2addr {
 	__le16 frame_ctl;
 	__le16 duration_id;
 	u8 addr1[ETH_ALEN];
@@ -356,7 +357,7 @@ struct ieee80211_hdr_2addr {
 	u8 payload[0];
 } __attribute__ ((packed));
 
-struct ieee80211_hdr_3addr {
+struct libipw_hdr_3addr {
 	__le16 frame_ctl;
 	__le16 duration_id;
 	u8 addr1[ETH_ALEN];
@@ -366,7 +367,7 @@ struct ieee80211_hdr_3addr {
 	u8 payload[0];
 } __attribute__ ((packed));
 
-struct ieee80211_hdr_4addr {
+struct libipw_hdr_4addr {
 	__le16 frame_ctl;
 	__le16 duration_id;
 	u8 addr1[ETH_ALEN];
@@ -377,7 +378,7 @@ struct ieee80211_hdr_4addr {
 	u8 payload[0];
 } __attribute__ ((packed));
 
-struct ieee80211_hdr_3addrqos {
+struct libipw_hdr_3addrqos {
 	__le16 frame_ctl;
 	__le16 duration_id;
 	u8 addr1[ETH_ALEN];
@@ -388,7 +389,7 @@ struct ieee80211_hdr_3addrqos {
 	__le16 qos_ctl;
 } __attribute__ ((packed));
 
-struct ieee80211_info_element {
+struct libipw_info_element {
 	u8 id;
 	u8 len;
 	u8 data[0];
@@ -411,16 +412,16 @@ struct ieee80211_info_element {
 	u16 status;
 */
 
-struct ieee80211_auth {
-	struct ieee80211_hdr_3addr header;
+struct libipw_auth {
+	struct libipw_hdr_3addr header;
 	__le16 algorithm;
 	__le16 transaction;
 	__le16 status;
 	/* challenge */
-	struct ieee80211_info_element info_element[0];
+	struct libipw_info_element info_element[0];
 } __attribute__ ((packed));
 
-struct ieee80211_channel_switch {
+struct libipw_channel_switch {
 	u8 id;
 	u8 len;
 	u8 mode;
@@ -428,73 +429,73 @@ struct ieee80211_channel_switch {
 	u8 count;
 } __attribute__ ((packed));
 
-struct ieee80211_action {
-	struct ieee80211_hdr_3addr header;
+struct libipw_action {
+	struct libipw_hdr_3addr header;
 	u8 category;
 	u8 action;
 	union {
-		struct ieee80211_action_exchange {
+		struct libipw_action_exchange {
 			u8 token;
-			struct ieee80211_info_element info_element[0];
+			struct libipw_info_element info_element[0];
 		} exchange;
-		struct ieee80211_channel_switch channel_switch;
+		struct libipw_channel_switch channel_switch;
 
 	} format;
 } __attribute__ ((packed));
 
-struct ieee80211_disassoc {
-	struct ieee80211_hdr_3addr header;
+struct libipw_disassoc {
+	struct libipw_hdr_3addr header;
 	__le16 reason;
 } __attribute__ ((packed));
 
 /* Alias deauth for disassoc */
-#define ieee80211_deauth ieee80211_disassoc
+#define libipw_deauth libipw_disassoc
 
-struct ieee80211_probe_request {
-	struct ieee80211_hdr_3addr header;
+struct libipw_probe_request {
+	struct libipw_hdr_3addr header;
 	/* SSID, supported rates */
-	struct ieee80211_info_element info_element[0];
+	struct libipw_info_element info_element[0];
 } __attribute__ ((packed));
 
-struct ieee80211_probe_response {
-	struct ieee80211_hdr_3addr header;
+struct libipw_probe_response {
+	struct libipw_hdr_3addr header;
 	__le32 time_stamp[2];
 	__le16 beacon_interval;
 	__le16 capability;
 	/* SSID, supported rates, FH params, DS params,
 	 * CF params, IBSS params, TIM (if beacon), RSN */
-	struct ieee80211_info_element info_element[0];
+	struct libipw_info_element info_element[0];
 } __attribute__ ((packed));
 
 /* Alias beacon for probe_response */
-#define ieee80211_beacon ieee80211_probe_response
+#define libipw_beacon libipw_probe_response
 
-struct ieee80211_assoc_request {
-	struct ieee80211_hdr_3addr header;
+struct libipw_assoc_request {
+	struct libipw_hdr_3addr header;
 	__le16 capability;
 	__le16 listen_interval;
 	/* SSID, supported rates, RSN */
-	struct ieee80211_info_element info_element[0];
+	struct libipw_info_element info_element[0];
 } __attribute__ ((packed));
 
-struct ieee80211_reassoc_request {
-	struct ieee80211_hdr_3addr header;
+struct libipw_reassoc_request {
+	struct libipw_hdr_3addr header;
 	__le16 capability;
 	__le16 listen_interval;
 	u8 current_ap[ETH_ALEN];
-	struct ieee80211_info_element info_element[0];
+	struct libipw_info_element info_element[0];
 } __attribute__ ((packed));
 
-struct ieee80211_assoc_response {
-	struct ieee80211_hdr_3addr header;
+struct libipw_assoc_response {
+	struct libipw_hdr_3addr header;
 	__le16 capability;
 	__le16 status;
 	__le16 aid;
 	/* supported rates */
-	struct ieee80211_info_element info_element[0];
+	struct libipw_info_element info_element[0];
 } __attribute__ ((packed));
 
-struct ieee80211_txb {
+struct libipw_txb {
 	u8 nr_frags;
 	u8 encrypted;
 	u8 rts_included;
@@ -546,7 +547,7 @@ struct ieee80211_txb {
 #define QOS_VERSION_1                   1
 #define QOS_AIFSN_MIN_VALUE             2
 
-struct ieee80211_qos_information_element {
+struct libipw_qos_information_element {
 	u8 elementID;
 	u8 length;
 	u8 qui[QOS_OUI_LEN];
@@ -556,19 +557,19 @@ struct ieee80211_qos_information_element {
 	u8 ac_info;
 } __attribute__ ((packed));
 
-struct ieee80211_qos_ac_parameter {
+struct libipw_qos_ac_parameter {
 	u8 aci_aifsn;
 	u8 ecw_min_max;
 	__le16 tx_op_limit;
 } __attribute__ ((packed));
 
-struct ieee80211_qos_parameter_info {
-	struct ieee80211_qos_information_element info_element;
+struct libipw_qos_parameter_info {
+	struct libipw_qos_information_element info_element;
 	u8 reserved;
-	struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
+	struct libipw_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
 } __attribute__ ((packed));
 
-struct ieee80211_qos_parameters {
+struct libipw_qos_parameters {
 	__le16 cw_min[QOS_QUEUE_NUM];
 	__le16 cw_max[QOS_QUEUE_NUM];
 	u8 aifs[QOS_QUEUE_NUM];
@@ -576,107 +577,107 @@ struct ieee80211_qos_parameters {
 	__le16 tx_op_limit[QOS_QUEUE_NUM];
 } __attribute__ ((packed));
 
-struct ieee80211_qos_data {
-	struct ieee80211_qos_parameters parameters;
+struct libipw_qos_data {
+	struct libipw_qos_parameters parameters;
 	int active;
 	int supported;
 	u8 param_count;
 	u8 old_param_count;
 };
 
-struct ieee80211_tim_parameters {
+struct libipw_tim_parameters {
 	u8 tim_count;
 	u8 tim_period;
 } __attribute__ ((packed));
 
 /*******************************************************/
 
-enum {				/* ieee80211_basic_report.map */
-	IEEE80211_BASIC_MAP_BSS = (1 << 0),
-	IEEE80211_BASIC_MAP_OFDM = (1 << 1),
-	IEEE80211_BASIC_MAP_UNIDENTIFIED = (1 << 2),
-	IEEE80211_BASIC_MAP_RADAR = (1 << 3),
-	IEEE80211_BASIC_MAP_UNMEASURED = (1 << 4),
+enum {				/* libipw_basic_report.map */
+	LIBIPW_BASIC_MAP_BSS = (1 << 0),
+	LIBIPW_BASIC_MAP_OFDM = (1 << 1),
+	LIBIPW_BASIC_MAP_UNIDENTIFIED = (1 << 2),
+	LIBIPW_BASIC_MAP_RADAR = (1 << 3),
+	LIBIPW_BASIC_MAP_UNMEASURED = (1 << 4),
 	/* Bits 5-7 are reserved */
 
 };
-struct ieee80211_basic_report {
+struct libipw_basic_report {
 	u8 channel;
 	__le64 start_time;
 	__le16 duration;
 	u8 map;
 } __attribute__ ((packed));
 
-enum {				/* ieee80211_measurement_request.mode */
+enum {				/* libipw_measurement_request.mode */
 	/* Bit 0 is reserved */
-	IEEE80211_MEASUREMENT_ENABLE = (1 << 1),
-	IEEE80211_MEASUREMENT_REQUEST = (1 << 2),
-	IEEE80211_MEASUREMENT_REPORT = (1 << 3),
+	LIBIPW_MEASUREMENT_ENABLE = (1 << 1),
+	LIBIPW_MEASUREMENT_REQUEST = (1 << 2),
+	LIBIPW_MEASUREMENT_REPORT = (1 << 3),
 	/* Bits 4-7 are reserved */
 };
 
 enum {
-	IEEE80211_REPORT_BASIC = 0,	/* required */
-	IEEE80211_REPORT_CCA = 1,	/* optional */
-	IEEE80211_REPORT_RPI = 2,	/* optional */
+	LIBIPW_REPORT_BASIC = 0,	/* required */
+	LIBIPW_REPORT_CCA = 1,	/* optional */
+	LIBIPW_REPORT_RPI = 2,	/* optional */
 	/* 3-255 reserved */
 };
 
-struct ieee80211_measurement_params {
+struct libipw_measurement_params {
 	u8 channel;
 	__le64 start_time;
 	__le16 duration;
 } __attribute__ ((packed));
 
-struct ieee80211_measurement_request {
-	struct ieee80211_info_element ie;
+struct libipw_measurement_request {
+	struct libipw_info_element ie;
 	u8 token;
 	u8 mode;
 	u8 type;
-	struct ieee80211_measurement_params params[0];
+	struct libipw_measurement_params params[0];
 } __attribute__ ((packed));
 
-struct ieee80211_measurement_report {
-	struct ieee80211_info_element ie;
+struct libipw_measurement_report {
+	struct libipw_info_element ie;
 	u8 token;
 	u8 mode;
 	u8 type;
 	union {
-		struct ieee80211_basic_report basic[0];
+		struct libipw_basic_report basic[0];
 	} u;
 } __attribute__ ((packed));
 
-struct ieee80211_tpc_report {
+struct libipw_tpc_report {
 	u8 transmit_power;
 	u8 link_margin;
 } __attribute__ ((packed));
 
-struct ieee80211_channel_map {
+struct libipw_channel_map {
 	u8 channel;
 	u8 map;
 } __attribute__ ((packed));
 
-struct ieee80211_ibss_dfs {
-	struct ieee80211_info_element ie;
+struct libipw_ibss_dfs {
+	struct libipw_info_element ie;
 	u8 owner[ETH_ALEN];
 	u8 recovery_interval;
-	struct ieee80211_channel_map channel_map[0];
+	struct libipw_channel_map channel_map[0];
 };
 
-struct ieee80211_csa {
+struct libipw_csa {
 	u8 mode;
 	u8 channel;
 	u8 count;
 } __attribute__ ((packed));
 
-struct ieee80211_quiet {
+struct libipw_quiet {
 	u8 count;
 	u8 period;
 	u8 duration;
 	u8 offset;
 } __attribute__ ((packed));
 
-struct ieee80211_network {
+struct libipw_network {
 	/* These entries are used to identify a unique network */
 	u8 bssid[ETH_ALEN];
 	u8 channel;
@@ -684,10 +685,10 @@ struct ieee80211_network {
 	u8 ssid[IW_ESSID_MAX_SIZE + 1];
 	u8 ssid_len;
 
-	struct ieee80211_qos_data qos_data;
+	struct libipw_qos_data qos_data;
 
 	/* These are network statistics */
-	struct ieee80211_rx_stats stats;
+	struct libipw_rx_stats stats;
 	u16 capability;
 	u8 rates[MAX_RATES_LENGTH];
 	u8 rates_len;
@@ -706,7 +707,7 @@ struct ieee80211_network {
 	size_t wpa_ie_len;
 	u8 rsn_ie[MAX_WPA_IE_LEN];
 	size_t rsn_ie_len;
-	struct ieee80211_tim_parameters tim;
+	struct libipw_tim_parameters tim;
 
 	/* 802.11h info */
 
@@ -714,86 +715,89 @@ struct ieee80211_network {
 	u8 power_constraint;
 
 	/* TPC Report - mandatory if spctrm mgmt required */
-	struct ieee80211_tpc_report tpc_report;
+	struct libipw_tpc_report tpc_report;
 
 	/* IBSS DFS - mandatory if spctrm mgmt required and IBSS
 	 * NOTE: This is variable length and so must be allocated dynamically */
-	struct ieee80211_ibss_dfs *ibss_dfs;
+	struct libipw_ibss_dfs *ibss_dfs;
 
 	/* Channel Switch Announcement - optional if spctrm mgmt required */
-	struct ieee80211_csa csa;
+	struct libipw_csa csa;
 
 	/* Quiet - optional if spctrm mgmt required */
-	struct ieee80211_quiet quiet;
+	struct libipw_quiet quiet;
 
 	struct list_head list;
 };
 
-enum ieee80211_state {
-	IEEE80211_UNINITIALIZED = 0,
-	IEEE80211_INITIALIZED,
-	IEEE80211_ASSOCIATING,
-	IEEE80211_ASSOCIATED,
-	IEEE80211_AUTHENTICATING,
-	IEEE80211_AUTHENTICATED,
-	IEEE80211_SHUTDOWN
+enum libipw_state {
+	LIBIPW_UNINITIALIZED = 0,
+	LIBIPW_INITIALIZED,
+	LIBIPW_ASSOCIATING,
+	LIBIPW_ASSOCIATED,
+	LIBIPW_AUTHENTICATING,
+	LIBIPW_AUTHENTICATED,
+	LIBIPW_SHUTDOWN
 };
 
 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
 #define DEFAULT_FTS 2346
 
-#define CFG_IEEE80211_RESERVE_FCS (1<<0)
-#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
-#define CFG_IEEE80211_RTS (1<<2)
+#define CFG_LIBIPW_RESERVE_FCS (1<<0)
+#define CFG_LIBIPW_COMPUTE_FCS (1<<1)
+#define CFG_LIBIPW_RTS (1<<2)
 
-#define IEEE80211_24GHZ_MIN_CHANNEL 1
-#define IEEE80211_24GHZ_MAX_CHANNEL 14
-#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
-				  IEEE80211_24GHZ_MIN_CHANNEL + 1)
+#define LIBIPW_24GHZ_MIN_CHANNEL 1
+#define LIBIPW_24GHZ_MAX_CHANNEL 14
+#define LIBIPW_24GHZ_CHANNELS (LIBIPW_24GHZ_MAX_CHANNEL - \
+				  LIBIPW_24GHZ_MIN_CHANNEL + 1)
 
-#define IEEE80211_52GHZ_MIN_CHANNEL 34
-#define IEEE80211_52GHZ_MAX_CHANNEL 165
-#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
-				  IEEE80211_52GHZ_MIN_CHANNEL + 1)
+#define LIBIPW_52GHZ_MIN_CHANNEL 34
+#define LIBIPW_52GHZ_MAX_CHANNEL 165
+#define LIBIPW_52GHZ_CHANNELS (LIBIPW_52GHZ_MAX_CHANNEL - \
+				  LIBIPW_52GHZ_MIN_CHANNEL + 1)
 
 enum {
-	IEEE80211_CH_PASSIVE_ONLY = (1 << 0),
-	IEEE80211_CH_80211H_RULES = (1 << 1),
-	IEEE80211_CH_B_ONLY = (1 << 2),
-	IEEE80211_CH_NO_IBSS = (1 << 3),
-	IEEE80211_CH_UNIFORM_SPREADING = (1 << 4),
-	IEEE80211_CH_RADAR_DETECT = (1 << 5),
-	IEEE80211_CH_INVALID = (1 << 6),
+	LIBIPW_CH_PASSIVE_ONLY = (1 << 0),
+	LIBIPW_CH_80211H_RULES = (1 << 1),
+	LIBIPW_CH_B_ONLY = (1 << 2),
+	LIBIPW_CH_NO_IBSS = (1 << 3),
+	LIBIPW_CH_UNIFORM_SPREADING = (1 << 4),
+	LIBIPW_CH_RADAR_DETECT = (1 << 5),
+	LIBIPW_CH_INVALID = (1 << 6),
 };
 
-struct ieee80211_channel {
+struct libipw_channel {
 	u32 freq;	/* in MHz */
 	u8 channel;
 	u8 flags;
 	u8 max_power;	/* in dBm */
 };
 
-struct ieee80211_geo {
+struct libipw_geo {
 	u8 name[4];
 	u8 bg_channels;
 	u8 a_channels;
-	struct ieee80211_channel bg[IEEE80211_24GHZ_CHANNELS];
-	struct ieee80211_channel a[IEEE80211_52GHZ_CHANNELS];
+	struct libipw_channel bg[LIBIPW_24GHZ_CHANNELS];
+	struct libipw_channel a[LIBIPW_52GHZ_CHANNELS];
 };
 
-struct ieee80211_device {
+struct libipw_device {
 	struct net_device *dev;
-	struct ieee80211_security sec;
+	struct wireless_dev wdev;
+	struct libipw_security sec;
 
 	/* Bookkeeping structures */
-	struct ieee80211_stats ieee_stats;
+	struct libipw_stats ieee_stats;
 
-	struct ieee80211_geo geo;
+	struct libipw_geo geo;
+	struct ieee80211_supported_band bg_band;
+	struct ieee80211_supported_band a_band;
 
 	/* Probe / Beacon management */
 	struct list_head network_free_list;
 	struct list_head network_list;
-	struct ieee80211_network *networks;
+	struct libipw_network *networks;
 	int scans;
 	int scan_age;
 
@@ -840,7 +844,7 @@ struct ieee80211_device {
 				 * with RX of broad/multicast frames */
 
 	/* Fragmentation structures */
-	struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN];
+	struct libipw_frag_entry frag_cache[LIBIPW_FRAG_CACHE_LEN];
 	unsigned int frag_next_idx;
 	u16 fts;		/* Fragmentation Threshold */
 	u16 rts;		/* RTS threshold */
@@ -848,7 +852,7 @@ struct ieee80211_device {
 	/* Association info */
 	u8 bssid[ETH_ALEN];
 
-	enum ieee80211_state state;
+	enum libipw_state state;
 
 	int mode;		/* A, B, G */
 	int modulation;		/* CCK, OFDM */
@@ -862,43 +866,43 @@ struct ieee80211_device {
 
 	/* Callback functions */
 	void (*set_security) (struct net_device * dev,
-			      struct ieee80211_security * sec);
-	int (*hard_start_xmit) (struct ieee80211_txb * txb,
-				struct net_device * dev, int pri);
+			      struct libipw_security * sec);
+	netdev_tx_t (*hard_start_xmit) (struct libipw_txb * txb,
+					struct net_device * dev, int pri);
 	int (*reset_port) (struct net_device * dev);
 	int (*is_queue_full) (struct net_device * dev, int pri);
 
 	int (*handle_management) (struct net_device * dev,
-				  struct ieee80211_network * network, u16 type);
+				  struct libipw_network * network, u16 type);
 	int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
 
 	/* Typical STA methods */
 	int (*handle_auth) (struct net_device * dev,
-			    struct ieee80211_auth * auth);
+			    struct libipw_auth * auth);
 	int (*handle_deauth) (struct net_device * dev,
-			      struct ieee80211_deauth * auth);
+			      struct libipw_deauth * auth);
 	int (*handle_action) (struct net_device * dev,
-			      struct ieee80211_action * action,
-			      struct ieee80211_rx_stats * stats);
+			      struct libipw_action * action,
+			      struct libipw_rx_stats * stats);
 	int (*handle_disassoc) (struct net_device * dev,
-				struct ieee80211_disassoc * assoc);
+				struct libipw_disassoc * assoc);
 	int (*handle_beacon) (struct net_device * dev,
-			      struct ieee80211_beacon * beacon,
-			      struct ieee80211_network * network);
+			      struct libipw_beacon * beacon,
+			      struct libipw_network * network);
 	int (*handle_probe_response) (struct net_device * dev,
-				      struct ieee80211_probe_response * resp,
-				      struct ieee80211_network * network);
+				      struct libipw_probe_response * resp,
+				      struct libipw_network * network);
 	int (*handle_probe_request) (struct net_device * dev,
-				     struct ieee80211_probe_request * req,
-				     struct ieee80211_rx_stats * stats);
+				     struct libipw_probe_request * req,
+				     struct libipw_rx_stats * stats);
 	int (*handle_assoc_response) (struct net_device * dev,
-				      struct ieee80211_assoc_response * resp,
-				      struct ieee80211_network * network);
+				      struct libipw_assoc_response * resp,
+				      struct libipw_network * network);
 
 	/* Typical AP methods */
 	int (*handle_assoc_request) (struct net_device * dev);
 	int (*handle_reassoc_request) (struct net_device * dev,
-				       struct ieee80211_reassoc_request * req);
+				       struct libipw_reassoc_request * req);
 
 	/* This must be the last item so that it points to the data
 	 * allocated beyond this structure by alloc_ieee80211 */
@@ -910,12 +914,12 @@ struct ieee80211_device {
 #define IEEE_G            (1<<2)
 #define IEEE_MODE_MASK    (IEEE_A|IEEE_B|IEEE_G)
 
-static inline void *ieee80211_priv(struct net_device *dev)
+static inline void *libipw_priv(struct net_device *dev)
 {
-	return ((struct ieee80211_device *)netdev_priv(dev))->priv;
+	return ((struct libipw_device *)netdev_priv(dev))->priv;
 }
 
-static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee,
+static inline int libipw_is_valid_mode(struct libipw_device *ieee,
 					  int mode)
 {
 	/*
@@ -925,32 +929,32 @@ static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee,
 	 *
 	 */
 	if ((mode & IEEE_A) &&
-	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_52GHZ_BAND))
+	    (ieee->modulation & LIBIPW_OFDM_MODULATION) &&
+	    (ieee->freq_band & LIBIPW_52GHZ_BAND))
 		return 1;
 
 	if ((mode & IEEE_G) &&
-	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
+	    (ieee->modulation & LIBIPW_OFDM_MODULATION) &&
+	    (ieee->freq_band & LIBIPW_24GHZ_BAND))
 		return 1;
 
 	if ((mode & IEEE_B) &&
-	    (ieee->modulation & IEEE80211_CCK_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
+	    (ieee->modulation & LIBIPW_CCK_MODULATION) &&
+	    (ieee->freq_band & LIBIPW_24GHZ_BAND))
 		return 1;
 
 	return 0;
 }
 
-static inline int ieee80211_get_hdrlen(u16 fc)
+static inline int libipw_get_hdrlen(u16 fc)
 {
-	int hdrlen = IEEE80211_3ADDR_LEN;
+	int hdrlen = LIBIPW_3ADDR_LEN;
 	u16 stype = WLAN_FC_GET_STYPE(fc);
 
 	switch (WLAN_FC_GET_TYPE(fc)) {
 	case IEEE80211_FTYPE_DATA:
 		if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
-			hdrlen = IEEE80211_4ADDR_LEN;
+			hdrlen = LIBIPW_4ADDR_LEN;
 		if (stype & IEEE80211_STYPE_QOS_DATA)
 			hdrlen += 2;
 		break;
@@ -958,10 +962,10 @@ static inline int ieee80211_get_hdrlen(u16 fc)
 		switch (WLAN_FC_GET_STYPE(fc)) {
 		case IEEE80211_STYPE_CTS:
 		case IEEE80211_STYPE_ACK:
-			hdrlen = IEEE80211_1ADDR_LEN;
+			hdrlen = LIBIPW_1ADDR_LEN;
 			break;
 		default:
-			hdrlen = IEEE80211_2ADDR_LEN;
+			hdrlen = LIBIPW_2ADDR_LEN;
 			break;
 		}
 		break;
@@ -970,118 +974,119 @@ static inline int ieee80211_get_hdrlen(u16 fc)
 	return hdrlen;
 }
 
-static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
+static inline u8 *libipw_get_payload(struct ieee80211_hdr *hdr)
 {
-	switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control))) {
-	case IEEE80211_1ADDR_LEN:
-		return ((struct ieee80211_hdr_1addr *)hdr)->payload;
-	case IEEE80211_2ADDR_LEN:
-		return ((struct ieee80211_hdr_2addr *)hdr)->payload;
-	case IEEE80211_3ADDR_LEN:
-		return ((struct ieee80211_hdr_3addr *)hdr)->payload;
-	case IEEE80211_4ADDR_LEN:
-		return ((struct ieee80211_hdr_4addr *)hdr)->payload;
+	switch (libipw_get_hdrlen(le16_to_cpu(hdr->frame_control))) {
+	case LIBIPW_1ADDR_LEN:
+		return ((struct libipw_hdr_1addr *)hdr)->payload;
+	case LIBIPW_2ADDR_LEN:
+		return ((struct libipw_hdr_2addr *)hdr)->payload;
+	case LIBIPW_3ADDR_LEN:
+		return ((struct libipw_hdr_3addr *)hdr)->payload;
+	case LIBIPW_4ADDR_LEN:
+		return ((struct libipw_hdr_4addr *)hdr)->payload;
 	}
 	return NULL;
 }
 
-static inline int ieee80211_is_ofdm_rate(u8 rate)
+static inline int libipw_is_ofdm_rate(u8 rate)
 {
-	switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
-	case IEEE80211_OFDM_RATE_6MB:
-	case IEEE80211_OFDM_RATE_9MB:
-	case IEEE80211_OFDM_RATE_12MB:
-	case IEEE80211_OFDM_RATE_18MB:
-	case IEEE80211_OFDM_RATE_24MB:
-	case IEEE80211_OFDM_RATE_36MB:
-	case IEEE80211_OFDM_RATE_48MB:
-	case IEEE80211_OFDM_RATE_54MB:
+	switch (rate & ~LIBIPW_BASIC_RATE_MASK) {
+	case LIBIPW_OFDM_RATE_6MB:
+	case LIBIPW_OFDM_RATE_9MB:
+	case LIBIPW_OFDM_RATE_12MB:
+	case LIBIPW_OFDM_RATE_18MB:
+	case LIBIPW_OFDM_RATE_24MB:
+	case LIBIPW_OFDM_RATE_36MB:
+	case LIBIPW_OFDM_RATE_48MB:
+	case LIBIPW_OFDM_RATE_54MB:
 		return 1;
 	}
 	return 0;
 }
 
-static inline int ieee80211_is_cck_rate(u8 rate)
+static inline int libipw_is_cck_rate(u8 rate)
 {
-	switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
-	case IEEE80211_CCK_RATE_1MB:
-	case IEEE80211_CCK_RATE_2MB:
-	case IEEE80211_CCK_RATE_5MB:
-	case IEEE80211_CCK_RATE_11MB:
+	switch (rate & ~LIBIPW_BASIC_RATE_MASK) {
+	case LIBIPW_CCK_RATE_1MB:
+	case LIBIPW_CCK_RATE_2MB:
+	case LIBIPW_CCK_RATE_5MB:
+	case LIBIPW_CCK_RATE_11MB:
 		return 1;
 	}
 	return 0;
 }
 
 /* ieee80211.c */
-extern void free_ieee80211(struct net_device *dev);
-extern struct net_device *alloc_ieee80211(int sizeof_priv);
-extern int ieee80211_change_mtu(struct net_device *dev, int new_mtu);
+extern void free_ieee80211(struct net_device *dev, int monitor);
+extern struct net_device *alloc_ieee80211(int sizeof_priv, int monitor);
+extern int libipw_change_mtu(struct net_device *dev, int new_mtu);
 
-extern void ieee80211_networks_age(struct ieee80211_device *ieee,
+extern void libipw_networks_age(struct libipw_device *ieee,
 				   unsigned long age_secs);
 
-extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
+extern int libipw_set_encryption(struct libipw_device *ieee);
 
-/* ieee80211_tx.c */
-extern int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev);
-extern void ieee80211_txb_free(struct ieee80211_txb *);
+/* libipw_tx.c */
+extern netdev_tx_t libipw_xmit(struct sk_buff *skb,
+			       struct net_device *dev);
+extern void libipw_txb_free(struct libipw_txb *);
 
-/* ieee80211_rx.c */
-extern void ieee80211_rx_any(struct ieee80211_device *ieee,
-		     struct sk_buff *skb, struct ieee80211_rx_stats *stats);
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
-			struct ieee80211_rx_stats *rx_stats);
+/* libipw_rx.c */
+extern void libipw_rx_any(struct libipw_device *ieee,
+		     struct sk_buff *skb, struct libipw_rx_stats *stats);
+extern int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb,
+			struct libipw_rx_stats *rx_stats);
 /* make sure to set stats->len */
-extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-			     struct ieee80211_hdr_4addr *header,
-			     struct ieee80211_rx_stats *stats);
-extern void ieee80211_network_reset(struct ieee80211_network *network);
+extern void libipw_rx_mgt(struct libipw_device *ieee,
+			     struct libipw_hdr_4addr *header,
+			     struct libipw_rx_stats *stats);
+extern void libipw_network_reset(struct libipw_network *network);
 
-/* ieee80211_geo.c */
-extern const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device
+/* libipw_geo.c */
+extern const struct libipw_geo *libipw_get_geo(struct libipw_device
 						     *ieee);
-extern int ieee80211_set_geo(struct ieee80211_device *ieee,
-			     const struct ieee80211_geo *geo);
+extern int libipw_set_geo(struct libipw_device *ieee,
+			     const struct libipw_geo *geo);
 
-extern int ieee80211_is_valid_channel(struct ieee80211_device *ieee,
+extern int libipw_is_valid_channel(struct libipw_device *ieee,
 				      u8 channel);
-extern int ieee80211_channel_to_index(struct ieee80211_device *ieee,
+extern int libipw_channel_to_index(struct libipw_device *ieee,
 				      u8 channel);
-extern u8 ieee80211_freq_to_channel(struct ieee80211_device *ieee, u32 freq);
-extern u8 ieee80211_get_channel_flags(struct ieee80211_device *ieee,
+extern u8 libipw_freq_to_channel(struct libipw_device *ieee, u32 freq);
+extern u8 libipw_get_channel_flags(struct libipw_device *ieee,
 				      u8 channel);
-extern const struct ieee80211_channel *ieee80211_get_channel(struct
-							     ieee80211_device
+extern const struct libipw_channel *libipw_get_channel(struct
+							     libipw_device
 							     *ieee, u8 channel);
-extern u32 ieee80211_channel_to_freq(struct ieee80211_device * ieee,
+extern u32 libipw_channel_to_freq(struct libipw_device * ieee,
 				      u8 channel);
 
-/* ieee80211_wx.c */
-extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+/* libipw_wx.c */
+extern int libipw_wx_get_scan(struct libipw_device *ieee,
 				 struct iw_request_info *info,
 				 union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
+extern int libipw_wx_set_encode(struct libipw_device *ieee,
 				   struct iw_request_info *info,
 				   union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
+extern int libipw_wx_get_encode(struct libipw_device *ieee,
 				   struct iw_request_info *info,
 				   union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
+extern int libipw_wx_set_encodeext(struct libipw_device *ieee,
 				      struct iw_request_info *info,
 				      union iwreq_data *wrqu, char *extra);
-extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee,
+extern int libipw_wx_get_encodeext(struct libipw_device *ieee,
 				      struct iw_request_info *info,
 				      union iwreq_data *wrqu, char *extra);
 
-static inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
+static inline void libipw_increment_scans(struct libipw_device *ieee)
 {
 	ieee->scans++;
 }
 
-static inline int ieee80211_get_scans(struct ieee80211_device *ieee)
+static inline int libipw_get_scans(struct libipw_device *ieee)
 {
 	return ieee->scans;
 }
 
-#endif				/* IEEE80211_H */
+#endif				/* LIBIPW_H */
diff --git a/drivers/net/wireless/ipw2x00/libipw_geo.c b/drivers/net/wireless/ipw2x00/libipw_geo.c
index 9dfbb8760f67..65e8c175a4a0 100644
--- a/drivers/net/wireless/ipw2x00/libipw_geo.c
+++ b/drivers/net/wireless/ipw2x00/libipw_geo.c
@@ -19,7 +19,7 @@
   file called LICENSE.
 
   Contact Information:
-  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Linux Wireless <ilw@linux.intel.com>
   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 
 ******************************************************************************/
@@ -41,9 +41,9 @@
 #include <linux/etherdevice.h>
 #include <asm/uaccess.h>
 
-#include "ieee80211.h"
+#include "libipw.h"
 
-int ieee80211_is_valid_channel(struct ieee80211_device *ieee, u8 channel)
+int libipw_is_valid_channel(struct libipw_device *ieee, u8 channel)
 {
 	int i;
 
@@ -52,27 +52,27 @@ int ieee80211_is_valid_channel(struct ieee80211_device *ieee, u8 channel)
 	if (ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0)
 		return 0;
 
-	if (ieee->freq_band & IEEE80211_24GHZ_BAND)
+	if (ieee->freq_band & LIBIPW_24GHZ_BAND)
 		for (i = 0; i < ieee->geo.bg_channels; i++)
 			/* NOTE: If G mode is currently supported but
 			 * this is a B only channel, we don't see it
 			 * as valid. */
 			if ((ieee->geo.bg[i].channel == channel) &&
-			    !(ieee->geo.bg[i].flags & IEEE80211_CH_INVALID) &&
+			    !(ieee->geo.bg[i].flags & LIBIPW_CH_INVALID) &&
 			    (!(ieee->mode & IEEE_G) ||
-			     !(ieee->geo.bg[i].flags & IEEE80211_CH_B_ONLY)))
-				return IEEE80211_24GHZ_BAND;
+			     !(ieee->geo.bg[i].flags & LIBIPW_CH_B_ONLY)))
+				return LIBIPW_24GHZ_BAND;
 
-	if (ieee->freq_band & IEEE80211_52GHZ_BAND)
+	if (ieee->freq_band & LIBIPW_52GHZ_BAND)
 		for (i = 0; i < ieee->geo.a_channels; i++)
 			if ((ieee->geo.a[i].channel == channel) &&
-			    !(ieee->geo.a[i].flags & IEEE80211_CH_INVALID))
-				return IEEE80211_52GHZ_BAND;
+			    !(ieee->geo.a[i].flags & LIBIPW_CH_INVALID))
+				return LIBIPW_52GHZ_BAND;
 
 	return 0;
 }
 
-int ieee80211_channel_to_index(struct ieee80211_device *ieee, u8 channel)
+int libipw_channel_to_index(struct libipw_device *ieee, u8 channel)
 {
 	int i;
 
@@ -81,12 +81,12 @@ int ieee80211_channel_to_index(struct ieee80211_device *ieee, u8 channel)
 	if (ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0)
 		return -1;
 
-	if (ieee->freq_band & IEEE80211_24GHZ_BAND)
+	if (ieee->freq_band & LIBIPW_24GHZ_BAND)
 		for (i = 0; i < ieee->geo.bg_channels; i++)
 			if (ieee->geo.bg[i].channel == channel)
 				return i;
 
-	if (ieee->freq_band & IEEE80211_52GHZ_BAND)
+	if (ieee->freq_band & LIBIPW_52GHZ_BAND)
 		for (i = 0; i < ieee->geo.a_channels; i++)
 			if (ieee->geo.a[i].channel == channel)
 				return i;
@@ -94,22 +94,22 @@ int ieee80211_channel_to_index(struct ieee80211_device *ieee, u8 channel)
 	return -1;
 }
 
-u32 ieee80211_channel_to_freq(struct ieee80211_device * ieee, u8 channel)
+u32 libipw_channel_to_freq(struct libipw_device * ieee, u8 channel)
 {
-	const struct ieee80211_channel * ch;
+	const struct libipw_channel * ch;
 
 	/* Driver needs to initialize the geography map before using
 	 * these helper functions */
 	if (ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0)
 		return 0;
 
-	ch = ieee80211_get_channel(ieee, channel);
+	ch = libipw_get_channel(ieee, channel);
 	if (!ch->channel)
 		return 0;
 	return ch->freq;
 }
 
-u8 ieee80211_freq_to_channel(struct ieee80211_device * ieee, u32 freq)
+u8 libipw_freq_to_channel(struct libipw_device * ieee, u32 freq)
 {
 	int i;
 
@@ -120,12 +120,12 @@ u8 ieee80211_freq_to_channel(struct ieee80211_device * ieee, u32 freq)
 
 	freq /= 100000;
 
-	if (ieee->freq_band & IEEE80211_24GHZ_BAND)
+	if (ieee->freq_band & LIBIPW_24GHZ_BAND)
 		for (i = 0; i < ieee->geo.bg_channels; i++)
 			if (ieee->geo.bg[i].freq == freq)
 				return ieee->geo.bg[i].channel;
 
-	if (ieee->freq_band & IEEE80211_52GHZ_BAND)
+	if (ieee->freq_band & LIBIPW_52GHZ_BAND)
 		for (i = 0; i < ieee->geo.a_channels; i++)
 			if (ieee->geo.a[i].freq == freq)
 				return ieee->geo.a[i].channel;
@@ -133,63 +133,63 @@ u8 ieee80211_freq_to_channel(struct ieee80211_device * ieee, u32 freq)
 	return 0;
 }
 
-int ieee80211_set_geo(struct ieee80211_device *ieee,
-		      const struct ieee80211_geo *geo)
+int libipw_set_geo(struct libipw_device *ieee,
+		      const struct libipw_geo *geo)
 {
 	memcpy(ieee->geo.name, geo->name, 3);
 	ieee->geo.name[3] = '\0';
 	ieee->geo.bg_channels = geo->bg_channels;
 	ieee->geo.a_channels = geo->a_channels;
 	memcpy(ieee->geo.bg, geo->bg, geo->bg_channels *
-	       sizeof(struct ieee80211_channel));
+	       sizeof(struct libipw_channel));
 	memcpy(ieee->geo.a, geo->a, ieee->geo.a_channels *
-	       sizeof(struct ieee80211_channel));
+	       sizeof(struct libipw_channel));
 	return 0;
 }
 
-const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device *ieee)
+const struct libipw_geo *libipw_get_geo(struct libipw_device *ieee)
 {
 	return &ieee->geo;
 }
 
-u8 ieee80211_get_channel_flags(struct ieee80211_device * ieee, u8 channel)
+u8 libipw_get_channel_flags(struct libipw_device * ieee, u8 channel)
 {
-	int index = ieee80211_channel_to_index(ieee, channel);
+	int index = libipw_channel_to_index(ieee, channel);
 
 	if (index == -1)
-		return IEEE80211_CH_INVALID;
+		return LIBIPW_CH_INVALID;
 
-	if (channel <= IEEE80211_24GHZ_CHANNELS)
+	if (channel <= LIBIPW_24GHZ_CHANNELS)
 		return ieee->geo.bg[index].flags;
 
 	return ieee->geo.a[index].flags;
 }
 
-static const struct ieee80211_channel bad_channel = {
+static const struct libipw_channel bad_channel = {
 	.channel = 0,
-	.flags = IEEE80211_CH_INVALID,
+	.flags = LIBIPW_CH_INVALID,
 	.max_power = 0,
 };
 
-const struct ieee80211_channel *ieee80211_get_channel(struct ieee80211_device
+const struct libipw_channel *libipw_get_channel(struct libipw_device
 						      *ieee, u8 channel)
 {
-	int index = ieee80211_channel_to_index(ieee, channel);
+	int index = libipw_channel_to_index(ieee, channel);
 
 	if (index == -1)
 		return &bad_channel;
 
-	if (channel <= IEEE80211_24GHZ_CHANNELS)
+	if (channel <= LIBIPW_24GHZ_CHANNELS)
 		return &ieee->geo.bg[index];
 
 	return &ieee->geo.a[index];
 }
 
-EXPORT_SYMBOL(ieee80211_get_channel);
-EXPORT_SYMBOL(ieee80211_get_channel_flags);
-EXPORT_SYMBOL(ieee80211_is_valid_channel);
-EXPORT_SYMBOL(ieee80211_freq_to_channel);
-EXPORT_SYMBOL(ieee80211_channel_to_freq);
-EXPORT_SYMBOL(ieee80211_channel_to_index);
-EXPORT_SYMBOL(ieee80211_set_geo);
-EXPORT_SYMBOL(ieee80211_get_geo);
+EXPORT_SYMBOL(libipw_get_channel);
+EXPORT_SYMBOL(libipw_get_channel_flags);
+EXPORT_SYMBOL(libipw_is_valid_channel);
+EXPORT_SYMBOL(libipw_freq_to_channel);
+EXPORT_SYMBOL(libipw_channel_to_freq);
+EXPORT_SYMBOL(libipw_channel_to_index);
+EXPORT_SYMBOL(libipw_set_geo);
+EXPORT_SYMBOL(libipw_get_geo);
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index 8ce6e961c5da..a0e9f6aed7da 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -25,7 +25,7 @@
   file called LICENSE.
 
   Contact Information:
-  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Linux Wireless <ilw@linux.intel.com>
   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 
 *******************************************************************************/
@@ -50,11 +50,11 @@
 #include <net/net_namespace.h>
 #include <net/arp.h>
 
-#include "ieee80211.h"
+#include "libipw.h"
 
 #define DRV_DESCRIPTION "802.11 data/management/control stack"
 #define DRV_NAME        "ieee80211"
-#define DRV_VERSION	IEEE80211_VERSION
+#define DRV_VERSION	LIBIPW_VERSION
 #define DRV_COPYRIGHT   "Copyright (C) 2004-2005 Intel Corporation <jketreno@linux.intel.com>"
 
 MODULE_VERSION(DRV_VERSION);
@@ -62,13 +62,16 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_AUTHOR(DRV_COPYRIGHT);
 MODULE_LICENSE("GPL");
 
-static int ieee80211_networks_allocate(struct ieee80211_device *ieee)
+struct cfg80211_ops libipw_config_ops = { };
+void *libipw_wiphy_privid = &libipw_wiphy_privid;
+
+static int libipw_networks_allocate(struct libipw_device *ieee)
 {
 	if (ieee->networks)
 		return 0;
 
 	ieee->networks =
-	    kzalloc(MAX_NETWORK_COUNT * sizeof(struct ieee80211_network),
+	    kzalloc(MAX_NETWORK_COUNT * sizeof(struct libipw_network),
 		    GFP_KERNEL);
 	if (!ieee->networks) {
 		printk(KERN_WARNING "%s: Out of memory allocating beacons\n",
@@ -79,7 +82,7 @@ static int ieee80211_networks_allocate(struct ieee80211_device *ieee)
 	return 0;
 }
 
-void ieee80211_network_reset(struct ieee80211_network *network)
+void libipw_network_reset(struct libipw_network *network)
 {
 	if (!network)
 		return;
@@ -90,7 +93,7 @@ void ieee80211_network_reset(struct ieee80211_network *network)
 	}
 }
 
-static inline void ieee80211_networks_free(struct ieee80211_device *ieee)
+static inline void libipw_networks_free(struct libipw_device *ieee)
 {
 	int i;
 
@@ -105,10 +108,10 @@ static inline void ieee80211_networks_free(struct ieee80211_device *ieee)
 	ieee->networks = NULL;
 }
 
-void ieee80211_networks_age(struct ieee80211_device *ieee,
+void libipw_networks_age(struct libipw_device *ieee,
                             unsigned long age_secs)
 {
-	struct ieee80211_network *network = NULL;
+	struct libipw_network *network = NULL;
 	unsigned long flags;
 	unsigned long age_jiffies = msecs_to_jiffies(age_secs * MSEC_PER_SEC);
 
@@ -118,9 +121,9 @@ void ieee80211_networks_age(struct ieee80211_device *ieee,
 	}
 	spin_unlock_irqrestore(&ieee->lock, flags);
 }
-EXPORT_SYMBOL(ieee80211_networks_age);
+EXPORT_SYMBOL(libipw_networks_age);
 
-static void ieee80211_networks_initialize(struct ieee80211_device *ieee)
+static void libipw_networks_initialize(struct libipw_device *ieee)
 {
 	int i;
 
@@ -131,38 +134,59 @@ static void ieee80211_networks_initialize(struct ieee80211_device *ieee)
 			      &ieee->network_free_list);
 }
 
-int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
+int libipw_change_mtu(struct net_device *dev, int new_mtu)
 {
-	if ((new_mtu < 68) || (new_mtu > IEEE80211_DATA_LEN))
+	if ((new_mtu < 68) || (new_mtu > LIBIPW_DATA_LEN))
 		return -EINVAL;
 	dev->mtu = new_mtu;
 	return 0;
 }
-EXPORT_SYMBOL(ieee80211_change_mtu);
+EXPORT_SYMBOL(libipw_change_mtu);
 
-struct net_device *alloc_ieee80211(int sizeof_priv)
+struct net_device *alloc_ieee80211(int sizeof_priv, int monitor)
 {
-	struct ieee80211_device *ieee;
+	struct libipw_device *ieee;
 	struct net_device *dev;
 	int err;
 
-	IEEE80211_DEBUG_INFO("Initializing...\n");
+	LIBIPW_DEBUG_INFO("Initializing...\n");
 
-	dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv);
+	dev = alloc_etherdev(sizeof(struct libipw_device) + sizeof_priv);
 	if (!dev) {
-		IEEE80211_ERROR("Unable to allocate network device.\n");
+		LIBIPW_ERROR("Unable to allocate network device.\n");
 		goto failed;
 	}
 	ieee = netdev_priv(dev);
 
 	ieee->dev = dev;
 
-	err = ieee80211_networks_allocate(ieee);
+	if (!monitor) {
+		ieee->wdev.wiphy = wiphy_new(&libipw_config_ops, 0);
+		if (!ieee->wdev.wiphy) {
+			LIBIPW_ERROR("Unable to allocate wiphy.\n");
+			goto failed_free_netdev;
+		}
+
+		ieee->dev->ieee80211_ptr = &ieee->wdev;
+		ieee->wdev.iftype = NL80211_IFTYPE_STATION;
+
+		/* Fill-out wiphy structure bits we know...  Not enough info
+		   here to call set_wiphy_dev or set MAC address or channel info
+		   -- have to do that in ->ndo_init... */
+		ieee->wdev.wiphy->privid = libipw_wiphy_privid;
+
+		ieee->wdev.wiphy->max_scan_ssids = 1;
+		ieee->wdev.wiphy->max_scan_ie_len = 0;
+		ieee->wdev.wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION)
+						| BIT(NL80211_IFTYPE_ADHOC);
+	}
+
+	err = libipw_networks_allocate(ieee);
 	if (err) {
-		IEEE80211_ERROR("Unable to allocate beacon storage: %d\n", err);
-		goto failed_free_netdev;
+		LIBIPW_ERROR("Unable to allocate beacon storage: %d\n", err);
+		goto failed_free_wiphy;
 	}
-	ieee80211_networks_initialize(ieee);
+	libipw_networks_initialize(ieee);
 
 	/* Default fragmentation threshold is maximum payload size */
 	ieee->fts = DEFAULT_FTS;
@@ -193,33 +217,45 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 
 	return dev;
 
+failed_free_wiphy:
+	if (!monitor)
+		wiphy_free(ieee->wdev.wiphy);
 failed_free_netdev:
 	free_netdev(dev);
 failed:
 	return NULL;
 }
 
-void free_ieee80211(struct net_device *dev)
+void free_ieee80211(struct net_device *dev, int monitor)
 {
-	struct ieee80211_device *ieee = netdev_priv(dev);
+	struct libipw_device *ieee = netdev_priv(dev);
 
 	lib80211_crypt_info_free(&ieee->crypt_info);
 
-	ieee80211_networks_free(ieee);
+	libipw_networks_free(ieee);
+
+	/* free cfg80211 resources */
+	if (!monitor) {
+		wiphy_unregister(ieee->wdev.wiphy);
+		kfree(ieee->a_band.channels);
+		kfree(ieee->bg_band.channels);
+		wiphy_free(ieee->wdev.wiphy);
+	}
+
 	free_netdev(dev);
 }
 
 #ifdef CONFIG_LIBIPW_DEBUG
 
 static int debug = 0;
-u32 ieee80211_debug_level = 0;
-EXPORT_SYMBOL_GPL(ieee80211_debug_level);
-static struct proc_dir_entry *ieee80211_proc = NULL;
+u32 libipw_debug_level = 0;
+EXPORT_SYMBOL_GPL(libipw_debug_level);
+static struct proc_dir_entry *libipw_proc = NULL;
 
 static int show_debug_level(char *page, char **start, off_t offset,
 			    int count, int *eof, void *data)
 {
-	return snprintf(page, count, "0x%08X\n", ieee80211_debug_level);
+	return snprintf(page, count, "0x%08X\n", libipw_debug_level);
 }
 
 static int store_debug_level(struct file *file, const char __user * buffer,
@@ -236,29 +272,29 @@ static int store_debug_level(struct file *file, const char __user * buffer,
 		printk(KERN_INFO DRV_NAME
 		       ": %s is not in hex or decimal form.\n", buf);
 	else
-		ieee80211_debug_level = val;
+		libipw_debug_level = val;
 
 	return strnlen(buf, len);
 }
 #endif				/* CONFIG_LIBIPW_DEBUG */
 
-static int __init ieee80211_init(void)
+static int __init libipw_init(void)
 {
 #ifdef CONFIG_LIBIPW_DEBUG
 	struct proc_dir_entry *e;
 
-	ieee80211_debug_level = debug;
-	ieee80211_proc = proc_mkdir(DRV_NAME, init_net.proc_net);
-	if (ieee80211_proc == NULL) {
-		IEEE80211_ERROR("Unable to create " DRV_NAME
+	libipw_debug_level = debug;
+	libipw_proc = proc_mkdir(DRV_NAME, init_net.proc_net);
+	if (libipw_proc == NULL) {
+		LIBIPW_ERROR("Unable to create " DRV_NAME
 				" proc directory\n");
 		return -EIO;
 	}
 	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
-			      ieee80211_proc);
+			      libipw_proc);
 	if (!e) {
 		remove_proc_entry(DRV_NAME, init_net.proc_net);
-		ieee80211_proc = NULL;
+		libipw_proc = NULL;
 		return -EIO;
 	}
 	e->read_proc = show_debug_level;
@@ -272,13 +308,13 @@ static int __init ieee80211_init(void)
 	return 0;
 }
 
-static void __exit ieee80211_exit(void)
+static void __exit libipw_exit(void)
 {
 #ifdef CONFIG_LIBIPW_DEBUG
-	if (ieee80211_proc) {
-		remove_proc_entry("debug_level", ieee80211_proc);
+	if (libipw_proc) {
+		remove_proc_entry("debug_level", libipw_proc);
 		remove_proc_entry(DRV_NAME, init_net.proc_net);
-		ieee80211_proc = NULL;
+		libipw_proc = NULL;
 	}
 #endif				/* CONFIG_LIBIPW_DEBUG */
 }
@@ -289,8 +325,8 @@ module_param(debug, int, 0444);
 MODULE_PARM_DESC(debug, "debug output mask");
 #endif				/* CONFIG_LIBIPW_DEBUG */
 
-module_exit(ieee80211_exit);
-module_init(ieee80211_init);
+module_exit(libipw_exit);
+module_init(libipw_init);
 
 EXPORT_SYMBOL(alloc_ieee80211);
 EXPORT_SYMBOL(free_ieee80211);
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c
index dae4b8e4d8e9..282b1f7ff1e9 100644
--- a/drivers/net/wireless/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_rx.c
@@ -34,18 +34,18 @@
 
 #include <net/lib80211.h>
 
-#include "ieee80211.h"
+#include "libipw.h"
 
-static void ieee80211_monitor_rx(struct ieee80211_device *ieee,
+static void libipw_monitor_rx(struct libipw_device *ieee,
 					struct sk_buff *skb,
-					struct ieee80211_rx_stats *rx_stats)
+					struct libipw_rx_stats *rx_stats)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	u16 fc = le16_to_cpu(hdr->frame_control);
 
 	skb->dev = ieee->dev;
 	skb_reset_mac_header(skb);
-	skb_pull(skb, ieee80211_get_hdrlen(fc));
+	skb_pull(skb, libipw_get_hdrlen(fc));
 	skb->pkt_type = PACKET_OTHERHOST;
 	skb->protocol = htons(ETH_P_80211_RAW);
 	memset(skb->cb, 0, sizeof(skb->cb));
@@ -53,22 +53,22 @@ static void ieee80211_monitor_rx(struct ieee80211_device *ieee,
 }
 
 /* Called only as a tasklet (software IRQ) */
-static struct ieee80211_frag_entry *ieee80211_frag_cache_find(struct
-							      ieee80211_device
+static struct libipw_frag_entry *libipw_frag_cache_find(struct
+							      libipw_device
 							      *ieee,
 							      unsigned int seq,
 							      unsigned int frag,
 							      u8 * src,
 							      u8 * dst)
 {
-	struct ieee80211_frag_entry *entry;
+	struct libipw_frag_entry *entry;
 	int i;
 
-	for (i = 0; i < IEEE80211_FRAG_CACHE_LEN; i++) {
+	for (i = 0; i < LIBIPW_FRAG_CACHE_LEN; i++) {
 		entry = &ieee->frag_cache[i];
 		if (entry->skb != NULL &&
 		    time_after(jiffies, entry->first_frag_time + 2 * HZ)) {
-			IEEE80211_DEBUG_FRAG("expiring fragment cache entry "
+			LIBIPW_DEBUG_FRAG("expiring fragment cache entry "
 					     "seq=%u last_frag=%u\n",
 					     entry->seq, entry->last_frag);
 			dev_kfree_skb_any(entry->skb);
@@ -86,13 +86,13 @@ static struct ieee80211_frag_entry *ieee80211_frag_cache_find(struct
 }
 
 /* Called only as a tasklet (software IRQ) */
-static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee,
-						struct ieee80211_hdr_4addr *hdr)
+static struct sk_buff *libipw_frag_cache_get(struct libipw_device *ieee,
+						struct libipw_hdr_4addr *hdr)
 {
 	struct sk_buff *skb = NULL;
 	u16 sc;
 	unsigned int frag, seq;
-	struct ieee80211_frag_entry *entry;
+	struct libipw_frag_entry *entry;
 
 	sc = le16_to_cpu(hdr->seq_ctl);
 	frag = WLAN_GET_SEQ_FRAG(sc);
@@ -101,7 +101,7 @@ static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 	if (frag == 0) {
 		/* Reserve enough space to fit maximum frame length */
 		skb = dev_alloc_skb(ieee->dev->mtu +
-				    sizeof(struct ieee80211_hdr_4addr) +
+				    sizeof(struct libipw_hdr_4addr) +
 				    8 /* LLC */  +
 				    2 /* alignment */  +
 				    8 /* WEP */  + ETH_ALEN /* WDS */ );
@@ -110,7 +110,7 @@ static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 
 		entry = &ieee->frag_cache[ieee->frag_next_idx];
 		ieee->frag_next_idx++;
-		if (ieee->frag_next_idx >= IEEE80211_FRAG_CACHE_LEN)
+		if (ieee->frag_next_idx >= LIBIPW_FRAG_CACHE_LEN)
 			ieee->frag_next_idx = 0;
 
 		if (entry->skb != NULL)
@@ -125,7 +125,7 @@ static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 	} else {
 		/* received a fragment of a frame for which the head fragment
 		 * should have already been received */
-		entry = ieee80211_frag_cache_find(ieee, seq, frag, hdr->addr2,
+		entry = libipw_frag_cache_find(ieee, seq, frag, hdr->addr2,
 						  hdr->addr1);
 		if (entry != NULL) {
 			entry->last_frag = frag;
@@ -137,21 +137,21 @@ static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 }
 
 /* Called only as a tasklet (software IRQ) */
-static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
-					   struct ieee80211_hdr_4addr *hdr)
+static int libipw_frag_cache_invalidate(struct libipw_device *ieee,
+					   struct libipw_hdr_4addr *hdr)
 {
 	u16 sc;
 	unsigned int seq;
-	struct ieee80211_frag_entry *entry;
+	struct libipw_frag_entry *entry;
 
 	sc = le16_to_cpu(hdr->seq_ctl);
 	seq = WLAN_GET_SEQ_SEQ(sc);
 
-	entry = ieee80211_frag_cache_find(ieee, seq, -1, hdr->addr2,
+	entry = libipw_frag_cache_find(ieee, seq, -1, hdr->addr2,
 					  hdr->addr1);
 
 	if (entry == NULL) {
-		IEEE80211_DEBUG_FRAG("could not invalidate fragment cache "
+		LIBIPW_DEBUG_FRAG("could not invalidate fragment cache "
 				     "entry (seq=%u)\n", seq);
 		return -1;
 	}
@@ -161,14 +161,14 @@ static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
 }
 
 #ifdef NOT_YET
-/* ieee80211_rx_frame_mgtmt
+/* libipw_rx_frame_mgtmt
  *
  * Responsible for handling management control frames
  *
- * Called by ieee80211_rx */
+ * Called by libipw_rx */
 static int
-ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
-			struct ieee80211_rx_stats *rx_stats, u16 type,
+libipw_rx_frame_mgmt(struct libipw_device *ieee, struct sk_buff *skb,
+			struct libipw_rx_stats *rx_stats, u16 type,
 			u16 stype)
 {
 	if (ieee->iw_mode == IW_MODE_MASTER) {
@@ -176,7 +176,7 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 		       ieee->dev->name);
 		return 0;
 /*
-  hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr_4addr *)
+  hostap_update_sta_ps(ieee, (struct hostap_libipw_hdr_4addr *)
   skb->data);*/
 	}
 
@@ -219,26 +219,27 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 /* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
 /* Ethernet-II snap header (RFC1042 for most EtherTypes) */
-static unsigned char rfc1042_header[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+static unsigned char libipw_rfc1042_header[] =
+    { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
 
 /* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
-static unsigned char bridge_tunnel_header[] =
+static unsigned char libipw_bridge_tunnel_header[] =
     { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
 /* No encapsulation header if EtherType < 0x600 (=length) */
 
-/* Called by ieee80211_rx_frame_decrypt */
-static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
+/* Called by libipw_rx_frame_decrypt */
+static int libipw_is_eapol_frame(struct libipw_device *ieee,
 				    struct sk_buff *skb)
 {
 	struct net_device *dev = ieee->dev;
 	u16 fc, ethertype;
-	struct ieee80211_hdr_3addr *hdr;
+	struct libipw_hdr_3addr *hdr;
 	u8 *pos;
 
 	if (skb->len < 24)
 		return 0;
 
-	hdr = (struct ieee80211_hdr_3addr *)skb->data;
+	hdr = (struct libipw_hdr_3addr *)skb->data;
 	fc = le16_to_cpu(hdr->frame_ctl);
 
 	/* check that the frame is unicast frame to us */
@@ -266,28 +267,28 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
 	return 0;
 }
 
-/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+/* Called only as a tasklet (software IRQ), by libipw_rx */
 static int
-ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb,
+libipw_rx_frame_decrypt(struct libipw_device *ieee, struct sk_buff *skb,
 			   struct lib80211_crypt_data *crypt)
 {
-	struct ieee80211_hdr_3addr *hdr;
+	struct libipw_hdr_3addr *hdr;
 	int res, hdrlen;
 
 	if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
 		return 0;
 
-	hdr = (struct ieee80211_hdr_3addr *)skb->data;
-	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+	hdr = (struct libipw_hdr_3addr *)skb->data;
+	hdrlen = libipw_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 
 	atomic_inc(&crypt->refcnt);
 	res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
 	atomic_dec(&crypt->refcnt);
 	if (res < 0) {
-		IEEE80211_DEBUG_DROP("decryption failed (SA=%pM) res=%d\n",
+		LIBIPW_DEBUG_DROP("decryption failed (SA=%pM) res=%d\n",
 				     hdr->addr2, res);
 		if (res == -2)
-			IEEE80211_DEBUG_DROP("Decryption failed ICV "
+			LIBIPW_DEBUG_DROP("Decryption failed ICV "
 					     "mismatch (key %d)\n",
 					     skb->data[hdrlen + 3] >> 6);
 		ieee->ieee_stats.rx_discards_undecryptable++;
@@ -297,20 +298,20 @@ ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb,
 	return res;
 }
 
-/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+/* Called only as a tasklet (software IRQ), by libipw_rx */
 static int
-ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee,
+libipw_rx_frame_decrypt_msdu(struct libipw_device *ieee,
 				struct sk_buff *skb, int keyidx,
 				struct lib80211_crypt_data *crypt)
 {
-	struct ieee80211_hdr_3addr *hdr;
+	struct libipw_hdr_3addr *hdr;
 	int res, hdrlen;
 
 	if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
 		return 0;
 
-	hdr = (struct ieee80211_hdr_3addr *)skb->data;
-	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+	hdr = (struct libipw_hdr_3addr *)skb->data;
+	hdrlen = libipw_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 
 	atomic_inc(&crypt->refcnt);
 	res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv);
@@ -328,11 +329,11 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee,
 /* All received frames are sent to this function. @skb contains the frame in
  * IEEE 802.11 format, i.e., in the format it was sent over air.
  * This function is called only as a tasklet (software IRQ). */
-int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
-		 struct ieee80211_rx_stats *rx_stats)
+int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb,
+		 struct libipw_rx_stats *rx_stats)
 {
 	struct net_device *dev = ieee->dev;
-	struct ieee80211_hdr_4addr *hdr;
+	struct libipw_hdr_4addr *hdr;
 	size_t hdrlen;
 	u16 fc, type, stype, sc;
 	unsigned int frag;
@@ -352,7 +353,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	int keyidx = 0;
 	int can_be_decrypted = 0;
 
-	hdr = (struct ieee80211_hdr_4addr *)skb->data;
+	hdr = (struct libipw_hdr_4addr *)skb->data;
 	if (skb->len < 10) {
 		printk(KERN_INFO "%s: SKB length < 10\n", dev->name);
 		goto rx_dropped;
@@ -363,7 +364,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	stype = WLAN_FC_GET_STYPE(fc);
 	sc = le16_to_cpu(hdr->seq_ctl);
 	frag = WLAN_GET_SEQ_FRAG(sc);
-	hdrlen = ieee80211_get_hdrlen(fc);
+	hdrlen = libipw_get_hdrlen(fc);
 
 	if (skb->len < hdrlen) {
 		printk(KERN_INFO "%s: invalid SKB length %d\n",
@@ -380,19 +381,19 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		struct iw_quality wstats;
 
 		wstats.updated = 0;
-		if (rx_stats->mask & IEEE80211_STATMASK_RSSI) {
+		if (rx_stats->mask & LIBIPW_STATMASK_RSSI) {
 			wstats.level = rx_stats->signal;
 			wstats.updated |= IW_QUAL_LEVEL_UPDATED;
 		} else
 			wstats.updated |= IW_QUAL_LEVEL_INVALID;
 
-		if (rx_stats->mask & IEEE80211_STATMASK_NOISE) {
+		if (rx_stats->mask & LIBIPW_STATMASK_NOISE) {
 			wstats.noise = rx_stats->noise;
 			wstats.updated |= IW_QUAL_NOISE_UPDATED;
 		} else
 			wstats.updated |= IW_QUAL_NOISE_INVALID;
 
-		if (rx_stats->mask & IEEE80211_STATMASK_SIGNAL) {
+		if (rx_stats->mask & LIBIPW_STATMASK_SIGNAL) {
 			wstats.qual = rx_stats->signal;
 			wstats.updated |= IW_QUAL_QUAL_UPDATED;
 		} else
@@ -411,7 +412,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	if (ieee->iw_mode == IW_MODE_MONITOR) {
 		dev->stats.rx_packets++;
 		dev->stats.rx_bytes += skb->len;
-		ieee80211_monitor_rx(ieee, skb, rx_stats);
+		libipw_monitor_rx(ieee, skb, rx_stats);
 		return 1;
 	}
 
@@ -457,7 +458,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			 * frames from other than current BSS, so just drop the
 			 * frames silently instead of filling system log with
 			 * these reports. */
-			IEEE80211_DEBUG_DROP("Decryption failed (not set)"
+			LIBIPW_DEBUG_DROP("Decryption failed (not set)"
 					     " (SA=%pM)\n", hdr->addr2);
 			ieee->ieee_stats.rx_discards_undecryptable++;
 			goto rx_dropped;
@@ -475,7 +476,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			goto rx_dropped;
 		}
 
-		if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype))
+		if (libipw_rx_frame_mgmt(ieee, skb, rx_stats, type, stype))
 			goto rx_dropped;
 		else
 			goto rx_exit;
@@ -488,7 +489,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		ieee->prev_seq_ctl = sc;
 
 	/* Data frame - extract src/dst addresses */
-	if (skb->len < IEEE80211_3ADDR_LEN)
+	if (skb->len < LIBIPW_3ADDR_LEN)
 		goto rx_dropped;
 
 	switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
@@ -501,7 +502,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		memcpy(src, hdr->addr2, ETH_ALEN);
 		break;
 	case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
-		if (skb->len < IEEE80211_4ADDR_LEN)
+		if (skb->len < LIBIPW_4ADDR_LEN)
 			goto rx_dropped;
 		memcpy(dst, hdr->addr3, ETH_ALEN);
 		memcpy(src, hdr->addr4, ETH_ALEN);
@@ -560,7 +561,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	    stype != IEEE80211_STYPE_DATA_CFPOLL &&
 	    stype != IEEE80211_STYPE_DATA_CFACKPOLL) {
 		if (stype != IEEE80211_STYPE_NULLFUNC)
-			IEEE80211_DEBUG_DROP("RX: dropped data frame "
+			LIBIPW_DEBUG_DROP("RX: dropped data frame "
 					     "with no data (type=0x%02x, "
 					     "subtype=0x%02x, len=%d)\n",
 					     type, stype, skb->len);
@@ -570,21 +571,21 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	/* skb: hdr + (possibly fragmented, possibly encrypted) payload */
 
 	if ((fc & IEEE80211_FCTL_PROTECTED) && can_be_decrypted &&
-	    (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0)
+	    (keyidx = libipw_rx_frame_decrypt(ieee, skb, crypt)) < 0)
 		goto rx_dropped;
 
-	hdr = (struct ieee80211_hdr_4addr *)skb->data;
+	hdr = (struct libipw_hdr_4addr *)skb->data;
 
 	/* skb: hdr + (possibly fragmented) plaintext payload */
 	// PR: FIXME: hostap has additional conditions in the "if" below:
 	// ieee->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
 	if ((frag != 0) || (fc & IEEE80211_FCTL_MOREFRAGS)) {
 		int flen;
-		struct sk_buff *frag_skb = ieee80211_frag_cache_get(ieee, hdr);
-		IEEE80211_DEBUG_FRAG("Rx Fragment received (%u)\n", frag);
+		struct sk_buff *frag_skb = libipw_frag_cache_get(ieee, hdr);
+		LIBIPW_DEBUG_FRAG("Rx Fragment received (%u)\n", frag);
 
 		if (!frag_skb) {
-			IEEE80211_DEBUG(IEEE80211_DL_RX | IEEE80211_DL_FRAG,
+			LIBIPW_DEBUG(LIBIPW_DL_RX | LIBIPW_DL_FRAG,
 					"Rx cannot get skb from fragment "
 					"cache (morefrag=%d seq=%u frag=%u)\n",
 					(fc & IEEE80211_FCTL_MOREFRAGS) != 0,
@@ -600,7 +601,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			printk(KERN_WARNING "%s: host decrypted and "
 			       "reassembled frame did not fit skb\n",
 			       dev->name);
-			ieee80211_frag_cache_invalidate(ieee, hdr);
+			libipw_frag_cache_invalidate(ieee, hdr);
 			goto rx_dropped;
 		}
 
@@ -627,24 +628,24 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		/* this was the last fragment and the frame will be
 		 * delivered, so remove skb from fragment cache */
 		skb = frag_skb;
-		hdr = (struct ieee80211_hdr_4addr *)skb->data;
-		ieee80211_frag_cache_invalidate(ieee, hdr);
+		hdr = (struct libipw_hdr_4addr *)skb->data;
+		libipw_frag_cache_invalidate(ieee, hdr);
 	}
 
 	/* skb: hdr + (possible reassembled) full MSDU payload; possibly still
 	 * encrypted/authenticated */
 	if ((fc & IEEE80211_FCTL_PROTECTED) && can_be_decrypted &&
-	    ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
+	    libipw_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
 		goto rx_dropped;
 
-	hdr = (struct ieee80211_hdr_4addr *)skb->data;
+	hdr = (struct libipw_hdr_4addr *)skb->data;
 	if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep) {
 		if (		/*ieee->ieee802_1x && */
-			   ieee80211_is_eapol_frame(ieee, skb)) {
+			   libipw_is_eapol_frame(ieee, skb)) {
 			/* pass unencrypted EAPOL frames even if encryption is
 			 * configured */
 		} else {
-			IEEE80211_DEBUG_DROP("encryption configured, but RX "
+			LIBIPW_DEBUG_DROP("encryption configured, but RX "
 					     "frame not encrypted (SA=%pM)\n",
 					     hdr->addr2);
 			goto rx_dropped;
@@ -652,8 +653,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	}
 
 	if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep &&
-	    !ieee80211_is_eapol_frame(ieee, skb)) {
-		IEEE80211_DEBUG_DROP("dropped unencrypted RX data "
+	    !libipw_is_eapol_frame(ieee, skb)) {
+		LIBIPW_DEBUG_DROP("dropped unencrypted RX data "
 				     "frame from %pM (drop_unencrypted=1)\n",
 				     hdr->addr2);
 		goto rx_dropped;
@@ -736,9 +737,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 	/* convert hdr + possible LLC headers into Ethernet header */
 	if (skb->len - hdrlen >= 8 &&
-	    ((memcmp(payload, rfc1042_header, SNAP_SIZE) == 0 &&
+	    ((memcmp(payload, libipw_rfc1042_header, SNAP_SIZE) == 0 &&
 	      ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
-	     memcmp(payload, bridge_tunnel_header, SNAP_SIZE) == 0)) {
+	     memcmp(payload, libipw_bridge_tunnel_header, SNAP_SIZE) == 0)) {
 		/* remove RFC1042 or Bridge-Tunnel encapsulation and
 		 * replace EtherType */
 		skb_pull(skb, hdrlen + SNAP_SIZE);
@@ -807,7 +808,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			/* netif_rx always succeeds, but it might drop
 			 * the packet.  If it drops the packet, we log that
 			 * in our stats. */
-			IEEE80211_DEBUG_DROP
+			LIBIPW_DEBUG_DROP
 			    ("RX: netif_rx dropped the packet\n");
 			dev->stats.rx_dropped++;
 		}
@@ -829,18 +830,18 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	return 0;
 }
 
-/* Filter out unrelated packets, call ieee80211_rx[_mgt]
+/* Filter out unrelated packets, call libipw_rx[_mgt]
  * This function takes over the skb, it should not be used again after calling
  * this function. */
-void ieee80211_rx_any(struct ieee80211_device *ieee,
-		     struct sk_buff *skb, struct ieee80211_rx_stats *stats)
+void libipw_rx_any(struct libipw_device *ieee,
+		     struct sk_buff *skb, struct libipw_rx_stats *stats)
 {
-	struct ieee80211_hdr_4addr *hdr;
+	struct libipw_hdr_4addr *hdr;
 	int is_packet_for_us;
 	u16 fc;
 
 	if (ieee->iw_mode == IW_MODE_MONITOR) {
-		if (!ieee80211_rx(ieee, skb, stats))
+		if (!libipw_rx(ieee, skb, stats))
 			dev_kfree_skb_irq(skb);
 		return;
 	}
@@ -848,7 +849,7 @@ void ieee80211_rx_any(struct ieee80211_device *ieee,
 	if (skb->len < sizeof(struct ieee80211_hdr))
 		goto drop_free;
 
-	hdr = (struct ieee80211_hdr_4addr *)skb->data;
+	hdr = (struct libipw_hdr_4addr *)skb->data;
 	fc = le16_to_cpu(hdr->frame_ctl);
 
 	if ((fc & IEEE80211_FCTL_VERS) != 0)
@@ -856,9 +857,9 @@ void ieee80211_rx_any(struct ieee80211_device *ieee,
 
 	switch (fc & IEEE80211_FCTL_FTYPE) {
 	case IEEE80211_FTYPE_MGMT:
-		if (skb->len < sizeof(struct ieee80211_hdr_3addr))
+		if (skb->len < sizeof(struct libipw_hdr_3addr))
 			goto drop_free;
-		ieee80211_rx_mgt(ieee, hdr, stats);
+		libipw_rx_mgt(ieee, hdr, stats);
 		dev_kfree_skb_irq(skb);
 		return;
 	case IEEE80211_FTYPE_DATA:
@@ -910,7 +911,7 @@ void ieee80211_rx_any(struct ieee80211_device *ieee,
 	}
 
 	if (is_packet_for_us)
-		if (!ieee80211_rx(ieee, skb, stats))
+		if (!libipw_rx(ieee, skb, stats))
 			dev_kfree_skb_irq(skb);
 	return;
 
@@ -928,7 +929,7 @@ static u8 qos_oui[QOS_OUI_LEN] = { 0x00, 0x50, 0xF2 };
 * Make ther structure we read from the beacon packet has
 * the right values
 */
-static int ieee80211_verify_qos_info(struct ieee80211_qos_information_element
+static int libipw_verify_qos_info(struct libipw_qos_information_element
 				     *info_element, int sub_type)
 {
 
@@ -947,12 +948,12 @@ static int ieee80211_verify_qos_info(struct ieee80211_qos_information_element
 /*
  * Parse a QoS parameter element
  */
-static int ieee80211_read_qos_param_element(struct ieee80211_qos_parameter_info
-					    *element_param, struct ieee80211_info_element
+static int libipw_read_qos_param_element(struct libipw_qos_parameter_info
+					    *element_param, struct libipw_info_element
 					    *info_element)
 {
 	int ret = 0;
-	u16 size = sizeof(struct ieee80211_qos_parameter_info) - 2;
+	u16 size = sizeof(struct libipw_qos_parameter_info) - 2;
 
 	if ((info_element == NULL) || (element_param == NULL))
 		return -1;
@@ -965,7 +966,7 @@ static int ieee80211_read_qos_param_element(struct ieee80211_qos_parameter_info
 	} else
 		ret = -1;
 	if (ret == 0)
-		ret = ieee80211_verify_qos_info(&element_param->info_element,
+		ret = libipw_verify_qos_info(&element_param->info_element,
 						QOS_OUI_PARAM_SUB_TYPE);
 	return ret;
 }
@@ -973,13 +974,13 @@ static int ieee80211_read_qos_param_element(struct ieee80211_qos_parameter_info
 /*
  * Parse a QoS information element
  */
-static int ieee80211_read_qos_info_element(struct
-					   ieee80211_qos_information_element
-					   *element_info, struct ieee80211_info_element
+static int libipw_read_qos_info_element(struct
+					   libipw_qos_information_element
+					   *element_info, struct libipw_info_element
 					   *info_element)
 {
 	int ret = 0;
-	u16 size = sizeof(struct ieee80211_qos_information_element) - 2;
+	u16 size = sizeof(struct libipw_qos_information_element) - 2;
 
 	if (element_info == NULL)
 		return -1;
@@ -995,7 +996,7 @@ static int ieee80211_read_qos_info_element(struct
 		ret = -1;
 
 	if (ret == 0)
-		ret = ieee80211_verify_qos_info(element_info,
+		ret = libipw_verify_qos_info(element_info,
 						QOS_OUI_INFO_SUB_TYPE);
 	return ret;
 }
@@ -1003,15 +1004,15 @@ static int ieee80211_read_qos_info_element(struct
 /*
  * Write QoS parameters from the ac parameters.
  */
-static int ieee80211_qos_convert_ac_to_parameters(struct
-						  ieee80211_qos_parameter_info
+static int libipw_qos_convert_ac_to_parameters(struct
+						  libipw_qos_parameter_info
 						  *param_elm, struct
-						  ieee80211_qos_parameters
+						  libipw_qos_parameters
 						  *qos_param)
 {
 	int rc = 0;
 	int i;
-	struct ieee80211_qos_ac_parameter *ac_params;
+	struct libipw_qos_ac_parameter *ac_params;
 	u32 txop;
 	u8 cw_min;
 	u8 cw_max;
@@ -1042,27 +1043,27 @@ static int ieee80211_qos_convert_ac_to_parameters(struct
  * parameters element. check the information element length to decide
  * which type to read
  */
-static int ieee80211_parse_qos_info_param_IE(struct ieee80211_info_element
+static int libipw_parse_qos_info_param_IE(struct libipw_info_element
 					     *info_element,
-					     struct ieee80211_network *network)
+					     struct libipw_network *network)
 {
 	int rc = 0;
-	struct ieee80211_qos_parameters *qos_param = NULL;
-	struct ieee80211_qos_information_element qos_info_element;
+	struct libipw_qos_parameters *qos_param = NULL;
+	struct libipw_qos_information_element qos_info_element;
 
-	rc = ieee80211_read_qos_info_element(&qos_info_element, info_element);
+	rc = libipw_read_qos_info_element(&qos_info_element, info_element);
 
 	if (rc == 0) {
 		network->qos_data.param_count = qos_info_element.ac_info & 0x0F;
 		network->flags |= NETWORK_HAS_QOS_INFORMATION;
 	} else {
-		struct ieee80211_qos_parameter_info param_element;
+		struct libipw_qos_parameter_info param_element;
 
-		rc = ieee80211_read_qos_param_element(&param_element,
+		rc = libipw_read_qos_param_element(&param_element,
 						      info_element);
 		if (rc == 0) {
 			qos_param = &(network->qos_data.parameters);
-			ieee80211_qos_convert_ac_to_parameters(&param_element,
+			libipw_qos_convert_ac_to_parameters(&param_element,
 							       qos_param);
 			network->flags |= NETWORK_HAS_QOS_PARAMETERS;
 			network->qos_data.param_count =
@@ -1071,7 +1072,7 @@ static int ieee80211_parse_qos_info_param_IE(struct ieee80211_info_element
 	}
 
 	if (rc == 0) {
-		IEEE80211_DEBUG_QOS("QoS is supported\n");
+		LIBIPW_DEBUG_QOS("QoS is supported\n");
 		network->qos_data.supported = 1;
 	}
 	return rc;
@@ -1116,9 +1117,9 @@ static const char *get_info_element_string(u16 id)
 }
 #endif
 
-static int ieee80211_parse_info_param(struct ieee80211_info_element
+static int libipw_parse_info_param(struct libipw_info_element
 				      *info_element, u16 length,
-				      struct ieee80211_network *network)
+				      struct libipw_network *network)
 {
 	DECLARE_SSID_BUF(ssid);
 	u8 i;
@@ -1129,7 +1130,7 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
 
 	while (length >= sizeof(*info_element)) {
 		if (sizeof(*info_element) + info_element->len > length) {
-			IEEE80211_DEBUG_MGMT("Info elem: parse failed: "
+			LIBIPW_DEBUG_MGMT("Info elem: parse failed: "
 					     "info_element->len + 2 > left : "
 					     "info_element->len+2=%zd left=%d, id=%d.\n",
 					     info_element->len +
@@ -1151,7 +1152,7 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
 				memset(network->ssid + network->ssid_len, 0,
 				       IW_ESSID_MAX_SIZE - network->ssid_len);
 
-			IEEE80211_DEBUG_MGMT("WLAN_EID_SSID: '%s' len=%d.\n",
+			LIBIPW_DEBUG_MGMT("WLAN_EID_SSID: '%s' len=%d.\n",
 					     print_ssid(ssid, network->ssid,
 							network->ssid_len),
 					     network->ssid_len);
@@ -1170,17 +1171,17 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
 					      (p - rates_str), "%02X ",
 					      network->rates[i]);
 #endif
-				if (ieee80211_is_ofdm_rate
+				if (libipw_is_ofdm_rate
 				    (info_element->data[i])) {
 					network->flags |= NETWORK_HAS_OFDM;
 					if (info_element->data[i] &
-					    IEEE80211_BASIC_RATE_MASK)
+					    LIBIPW_BASIC_RATE_MASK)
 						network->flags &=
 						    ~NETWORK_HAS_CCK;
 				}
 			}
 
-			IEEE80211_DEBUG_MGMT("WLAN_EID_SUPP_RATES: '%s' (%d)\n",
+			LIBIPW_DEBUG_MGMT("WLAN_EID_SUPP_RATES: '%s' (%d)\n",
 					     rates_str, network->rates_len);
 			break;
 
@@ -1197,61 +1198,61 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
 					      (p - rates_str), "%02X ",
 					      network->rates[i]);
 #endif
-				if (ieee80211_is_ofdm_rate
+				if (libipw_is_ofdm_rate
 				    (info_element->data[i])) {
 					network->flags |= NETWORK_HAS_OFDM;
 					if (info_element->data[i] &
-					    IEEE80211_BASIC_RATE_MASK)
+					    LIBIPW_BASIC_RATE_MASK)
 						network->flags &=
 						    ~NETWORK_HAS_CCK;
 				}
 			}
 
-			IEEE80211_DEBUG_MGMT("WLAN_EID_EXT_SUPP_RATES: '%s' (%d)\n",
+			LIBIPW_DEBUG_MGMT("WLAN_EID_EXT_SUPP_RATES: '%s' (%d)\n",
 					     rates_str, network->rates_ex_len);
 			break;
 
 		case WLAN_EID_DS_PARAMS:
-			IEEE80211_DEBUG_MGMT("WLAN_EID_DS_PARAMS: %d\n",
+			LIBIPW_DEBUG_MGMT("WLAN_EID_DS_PARAMS: %d\n",
 					     info_element->data[0]);
 			network->channel = info_element->data[0];
 			break;
 
 		case WLAN_EID_FH_PARAMS:
-			IEEE80211_DEBUG_MGMT("WLAN_EID_FH_PARAMS: ignored\n");
+			LIBIPW_DEBUG_MGMT("WLAN_EID_FH_PARAMS: ignored\n");
 			break;
 
 		case WLAN_EID_CF_PARAMS:
-			IEEE80211_DEBUG_MGMT("WLAN_EID_CF_PARAMS: ignored\n");
+			LIBIPW_DEBUG_MGMT("WLAN_EID_CF_PARAMS: ignored\n");
 			break;
 
 		case WLAN_EID_TIM:
 			network->tim.tim_count = info_element->data[0];
 			network->tim.tim_period = info_element->data[1];
-			IEEE80211_DEBUG_MGMT("WLAN_EID_TIM: partially ignored\n");
+			LIBIPW_DEBUG_MGMT("WLAN_EID_TIM: partially ignored\n");
 			break;
 
 		case WLAN_EID_ERP_INFO:
 			network->erp_value = info_element->data[0];
 			network->flags |= NETWORK_HAS_ERP_VALUE;
-			IEEE80211_DEBUG_MGMT("MFIE_TYPE_ERP_SET: %d\n",
+			LIBIPW_DEBUG_MGMT("MFIE_TYPE_ERP_SET: %d\n",
 					     network->erp_value);
 			break;
 
 		case WLAN_EID_IBSS_PARAMS:
 			network->atim_window = info_element->data[0];
-			IEEE80211_DEBUG_MGMT("WLAN_EID_IBSS_PARAMS: %d\n",
+			LIBIPW_DEBUG_MGMT("WLAN_EID_IBSS_PARAMS: %d\n",
 					     network->atim_window);
 			break;
 
 		case WLAN_EID_CHALLENGE:
-			IEEE80211_DEBUG_MGMT("WLAN_EID_CHALLENGE: ignored\n");
+			LIBIPW_DEBUG_MGMT("WLAN_EID_CHALLENGE: ignored\n");
 			break;
 
 		case WLAN_EID_GENERIC:
-			IEEE80211_DEBUG_MGMT("WLAN_EID_GENERIC: %d bytes\n",
+			LIBIPW_DEBUG_MGMT("WLAN_EID_GENERIC: %d bytes\n",
 					     info_element->len);
-			if (!ieee80211_parse_qos_info_param_IE(info_element,
+			if (!libipw_parse_qos_info_param_IE(info_element,
 							       network))
 				break;
 
@@ -1268,7 +1269,7 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
 			break;
 
 		case WLAN_EID_RSN:
-			IEEE80211_DEBUG_MGMT("WLAN_EID_RSN: %d bytes\n",
+			LIBIPW_DEBUG_MGMT("WLAN_EID_RSN: %d bytes\n",
 					     info_element->len);
 			network->rsn_ie_len = min(info_element->len + 2,
 						  MAX_WPA_IE_LEN);
@@ -1318,7 +1319,7 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
 			break;
 
 		default:
-			IEEE80211_DEBUG_MGMT
+			LIBIPW_DEBUG_MGMT
 			    ("Unsupported info element: %s (%d)\n",
 			     get_info_element_string(info_element->id),
 			     info_element->id);
@@ -1327,20 +1328,20 @@ static int ieee80211_parse_info_param(struct ieee80211_info_element
 
 		length -= sizeof(*info_element) + info_element->len;
 		info_element =
-		    (struct ieee80211_info_element *)&info_element->
+		    (struct libipw_info_element *)&info_element->
 		    data[info_element->len];
 	}
 
 	return 0;
 }
 
-static int ieee80211_handle_assoc_resp(struct ieee80211_device *ieee, struct ieee80211_assoc_response
-				       *frame, struct ieee80211_rx_stats *stats)
+static int libipw_handle_assoc_resp(struct libipw_device *ieee, struct libipw_assoc_response
+				       *frame, struct libipw_rx_stats *stats)
 {
-	struct ieee80211_network network_resp = {
+	struct libipw_network network_resp = {
 		.ibss_dfs = NULL,
 	};
-	struct ieee80211_network *network = &network_resp;
+	struct libipw_network *network = &network_resp;
 	struct net_device *dev = ieee->dev;
 
 	network->flags = 0;
@@ -1361,7 +1362,7 @@ static int ieee80211_handle_assoc_resp(struct ieee80211_device *ieee, struct iee
 	network->erp_value =
 	    (network->capability & WLAN_CAPABILITY_IBSS) ? 0x3 : 0x0;
 
-	if (stats->freq == IEEE80211_52GHZ_BAND) {
+	if (stats->freq == LIBIPW_52GHZ_BAND) {
 		/* for A band (No DS info) */
 		network->channel = stats->received_channel;
 	} else
@@ -1370,12 +1371,12 @@ static int ieee80211_handle_assoc_resp(struct ieee80211_device *ieee, struct iee
 	network->wpa_ie_len = 0;
 	network->rsn_ie_len = 0;
 
-	if (ieee80211_parse_info_param
+	if (libipw_parse_info_param
 	    (frame->info_element, stats->len - sizeof(*frame), network))
 		return 1;
 
 	network->mode = 0;
-	if (stats->freq == IEEE80211_52GHZ_BAND)
+	if (stats->freq == LIBIPW_52GHZ_BAND)
 		network->mode = IEEE_A;
 	else {
 		if (network->flags & NETWORK_HAS_OFDM)
@@ -1394,10 +1395,10 @@ static int ieee80211_handle_assoc_resp(struct ieee80211_device *ieee, struct iee
 
 /***************************************************/
 
-static int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee80211_probe_response
+static int libipw_network_init(struct libipw_device *ieee, struct libipw_probe_response
 					 *beacon,
-					 struct ieee80211_network *network,
-					 struct ieee80211_rx_stats *stats)
+					 struct libipw_network *network,
+					 struct libipw_rx_stats *stats)
 {
 	DECLARE_SSID_BUF(ssid);
 
@@ -1423,7 +1424,7 @@ static int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee8021
 	network->erp_value = (network->capability & WLAN_CAPABILITY_IBSS) ?
 	    0x3 : 0x0;
 
-	if (stats->freq == IEEE80211_52GHZ_BAND) {
+	if (stats->freq == LIBIPW_52GHZ_BAND) {
 		/* for A band (No DS info) */
 		network->channel = stats->received_channel;
 	} else
@@ -1432,12 +1433,12 @@ static int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee8021
 	network->wpa_ie_len = 0;
 	network->rsn_ie_len = 0;
 
-	if (ieee80211_parse_info_param
+	if (libipw_parse_info_param
 	    (beacon->info_element, stats->len - sizeof(*beacon), network))
 		return 1;
 
 	network->mode = 0;
-	if (stats->freq == IEEE80211_52GHZ_BAND)
+	if (stats->freq == LIBIPW_52GHZ_BAND)
 		network->mode = IEEE_A;
 	else {
 		if (network->flags & NETWORK_HAS_OFDM)
@@ -1447,7 +1448,7 @@ static int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee8021
 	}
 
 	if (network->mode == 0) {
-		IEEE80211_DEBUG_SCAN("Filtered out '%s (%pM)' "
+		LIBIPW_DEBUG_SCAN("Filtered out '%s (%pM)' "
 				     "network.\n",
 				     print_ssid(ssid, network->ssid,
 						 network->ssid_len),
@@ -1460,8 +1461,8 @@ static int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee8021
 	return 0;
 }
 
-static inline int is_same_network(struct ieee80211_network *src,
-				  struct ieee80211_network *dst)
+static inline int is_same_network(struct libipw_network *src,
+				  struct libipw_network *dst)
 {
 	/* A network is only a duplicate if the channel, BSSID, and ESSID
 	 * all match.  We treat all <hidden> with the same BSSID and channel
@@ -1472,13 +1473,13 @@ static inline int is_same_network(struct ieee80211_network *src,
 		!memcmp(src->ssid, dst->ssid, src->ssid_len));
 }
 
-static void update_network(struct ieee80211_network *dst,
-				  struct ieee80211_network *src)
+static void update_network(struct libipw_network *dst,
+				  struct libipw_network *src)
 {
 	int qos_active;
 	u8 old_param;
 
-	ieee80211_network_reset(dst);
+	libipw_network_reset(dst);
 	dst->ibss_dfs = src->ibss_dfs;
 
 	/* We only update the statistics if they were created by receiving
@@ -1488,9 +1489,9 @@ static void update_network(struct ieee80211_network *dst,
 	 * down the signal level of an AP. */
 	if (dst->channel == src->stats.received_channel)
 		memcpy(&dst->stats, &src->stats,
-		       sizeof(struct ieee80211_rx_stats));
+		       sizeof(struct libipw_rx_stats));
 	else
-		IEEE80211_DEBUG_SCAN("Network %pM info received "
+		LIBIPW_DEBUG_SCAN("Network %pM info received "
 			"off channel (%d vs. %d)\n", src->bssid,
 			dst->channel, src->stats.received_channel);
 
@@ -1521,7 +1522,7 @@ static void update_network(struct ieee80211_network *dst,
 	old_param = dst->qos_data.old_param_count;
 	if (dst->flags & NETWORK_HAS_QOS_MASK)
 		memcpy(&dst->qos_data, &src->qos_data,
-		       sizeof(struct ieee80211_qos_data));
+		       sizeof(struct libipw_qos_data));
 	else {
 		dst->qos_data.supported = src->qos_data.supported;
 		dst->qos_data.param_count = src->qos_data.param_count;
@@ -1529,11 +1530,11 @@ static void update_network(struct ieee80211_network *dst,
 
 	if (dst->qos_data.supported == 1) {
 		if (dst->ssid_len)
-			IEEE80211_DEBUG_QOS
+			LIBIPW_DEBUG_QOS
 			    ("QoS the network %s is QoS supported\n",
 			     dst->ssid);
 		else
-			IEEE80211_DEBUG_QOS
+			LIBIPW_DEBUG_QOS
 			    ("QoS the network is QoS supported\n");
 	}
 	dst->qos_data.active = qos_active;
@@ -1547,25 +1548,25 @@ static inline int is_beacon(__le16 fc)
 	return (WLAN_FC_GET_STYPE(le16_to_cpu(fc)) == IEEE80211_STYPE_BEACON);
 }
 
-static void ieee80211_process_probe_response(struct ieee80211_device
+static void libipw_process_probe_response(struct libipw_device
 						    *ieee, struct
-						    ieee80211_probe_response
-						    *beacon, struct ieee80211_rx_stats
+						    libipw_probe_response
+						    *beacon, struct libipw_rx_stats
 						    *stats)
 {
 	struct net_device *dev = ieee->dev;
-	struct ieee80211_network network = {
+	struct libipw_network network = {
 		.ibss_dfs = NULL,
 	};
-	struct ieee80211_network *target;
-	struct ieee80211_network *oldest = NULL;
+	struct libipw_network *target;
+	struct libipw_network *oldest = NULL;
 #ifdef CONFIG_LIBIPW_DEBUG
-	struct ieee80211_info_element *info_element = beacon->info_element;
+	struct libipw_info_element *info_element = beacon->info_element;
 #endif
 	unsigned long flags;
 	DECLARE_SSID_BUF(ssid);
 
-	IEEE80211_DEBUG_SCAN("'%s' (%pM"
+	LIBIPW_DEBUG_SCAN("'%s' (%pM"
 		     "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n",
 		     print_ssid(ssid, info_element->data, info_element->len),
 		     beacon->header.addr3,
@@ -1586,8 +1587,8 @@ static void ieee80211_process_probe_response(struct ieee80211_device
 		     (beacon->capability & cpu_to_le16(1 << 0x1)) ? '1' : '0',
 		     (beacon->capability & cpu_to_le16(1 << 0x0)) ? '1' : '0');
 
-	if (ieee80211_network_init(ieee, beacon, &network, stats)) {
-		IEEE80211_DEBUG_SCAN("Dropped '%s' (%pM) via %s.\n",
+	if (libipw_network_init(ieee, beacon, &network, stats)) {
+		LIBIPW_DEBUG_SCAN("Dropped '%s' (%pM) via %s.\n",
 				     print_ssid(ssid, info_element->data,
 						 info_element->len),
 				     beacon->header.addr3,
@@ -1624,21 +1625,21 @@ static void ieee80211_process_probe_response(struct ieee80211_device
 			/* If there are no more slots, expire the oldest */
 			list_del(&oldest->list);
 			target = oldest;
-			IEEE80211_DEBUG_SCAN("Expired '%s' (%pM) from "
+			LIBIPW_DEBUG_SCAN("Expired '%s' (%pM) from "
 					     "network list.\n",
 					     print_ssid(ssid, target->ssid,
 							 target->ssid_len),
 					     target->bssid);
-			ieee80211_network_reset(target);
+			libipw_network_reset(target);
 		} else {
 			/* Otherwise just pull from the free list */
 			target = list_entry(ieee->network_free_list.next,
-					    struct ieee80211_network, list);
+					    struct libipw_network, list);
 			list_del(ieee->network_free_list.next);
 		}
 
 #ifdef CONFIG_LIBIPW_DEBUG
-		IEEE80211_DEBUG_SCAN("Adding '%s' (%pM) via %s.\n",
+		LIBIPW_DEBUG_SCAN("Adding '%s' (%pM) via %s.\n",
 				     print_ssid(ssid, network.ssid,
 						 network.ssid_len),
 				     network.bssid,
@@ -1649,7 +1650,7 @@ static void ieee80211_process_probe_response(struct ieee80211_device
 		network.ibss_dfs = NULL;
 		list_add_tail(&target->list, &ieee->network_list);
 	} else {
-		IEEE80211_DEBUG_SCAN("Updating '%s' (%pM) via %s.\n",
+		LIBIPW_DEBUG_SCAN("Updating '%s' (%pM) via %s.\n",
 				     print_ssid(ssid, target->ssid,
 						 target->ssid_len),
 				     target->bssid,
@@ -1670,121 +1671,121 @@ static void ieee80211_process_probe_response(struct ieee80211_device
 	}
 }
 
-void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-		      struct ieee80211_hdr_4addr *header,
-		      struct ieee80211_rx_stats *stats)
+void libipw_rx_mgt(struct libipw_device *ieee,
+		      struct libipw_hdr_4addr *header,
+		      struct libipw_rx_stats *stats)
 {
 	switch (WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))) {
 	case IEEE80211_STYPE_ASSOC_RESP:
-		IEEE80211_DEBUG_MGMT("received ASSOCIATION RESPONSE (%d)\n",
+		LIBIPW_DEBUG_MGMT("received ASSOCIATION RESPONSE (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
-		ieee80211_handle_assoc_resp(ieee,
-					    (struct ieee80211_assoc_response *)
+		libipw_handle_assoc_resp(ieee,
+					    (struct libipw_assoc_response *)
 					    header, stats);
 		break;
 
 	case IEEE80211_STYPE_REASSOC_RESP:
-		IEEE80211_DEBUG_MGMT("received REASSOCIATION RESPONSE (%d)\n",
+		LIBIPW_DEBUG_MGMT("received REASSOCIATION RESPONSE (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
 		break;
 
 	case IEEE80211_STYPE_PROBE_REQ:
-		IEEE80211_DEBUG_MGMT("received auth (%d)\n",
+		LIBIPW_DEBUG_MGMT("received auth (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
 
 		if (ieee->handle_probe_request != NULL)
 			ieee->handle_probe_request(ieee->dev,
 						   (struct
-						    ieee80211_probe_request *)
+						    libipw_probe_request *)
 						   header, stats);
 		break;
 
 	case IEEE80211_STYPE_PROBE_RESP:
-		IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n",
+		LIBIPW_DEBUG_MGMT("received PROBE RESPONSE (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
-		IEEE80211_DEBUG_SCAN("Probe response\n");
-		ieee80211_process_probe_response(ieee,
+		LIBIPW_DEBUG_SCAN("Probe response\n");
+		libipw_process_probe_response(ieee,
 						 (struct
-						  ieee80211_probe_response *)
+						  libipw_probe_response *)
 						 header, stats);
 		break;
 
 	case IEEE80211_STYPE_BEACON:
-		IEEE80211_DEBUG_MGMT("received BEACON (%d)\n",
+		LIBIPW_DEBUG_MGMT("received BEACON (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
-		IEEE80211_DEBUG_SCAN("Beacon\n");
-		ieee80211_process_probe_response(ieee,
+		LIBIPW_DEBUG_SCAN("Beacon\n");
+		libipw_process_probe_response(ieee,
 						 (struct
-						  ieee80211_probe_response *)
+						  libipw_probe_response *)
 						 header, stats);
 		break;
 	case IEEE80211_STYPE_AUTH:
 
-		IEEE80211_DEBUG_MGMT("received auth (%d)\n",
+		LIBIPW_DEBUG_MGMT("received auth (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
 
 		if (ieee->handle_auth != NULL)
 			ieee->handle_auth(ieee->dev,
-					  (struct ieee80211_auth *)header);
+					  (struct libipw_auth *)header);
 		break;
 
 	case IEEE80211_STYPE_DISASSOC:
 		if (ieee->handle_disassoc != NULL)
 			ieee->handle_disassoc(ieee->dev,
-					      (struct ieee80211_disassoc *)
+					      (struct libipw_disassoc *)
 					      header);
 		break;
 
 	case IEEE80211_STYPE_ACTION:
-		IEEE80211_DEBUG_MGMT("ACTION\n");
+		LIBIPW_DEBUG_MGMT("ACTION\n");
 		if (ieee->handle_action)
 			ieee->handle_action(ieee->dev,
-					    (struct ieee80211_action *)
+					    (struct libipw_action *)
 					    header, stats);
 		break;
 
 	case IEEE80211_STYPE_REASSOC_REQ:
-		IEEE80211_DEBUG_MGMT("received reassoc (%d)\n",
+		LIBIPW_DEBUG_MGMT("received reassoc (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
 
-		IEEE80211_DEBUG_MGMT("%s: IEEE80211_REASSOC_REQ received\n",
+		LIBIPW_DEBUG_MGMT("%s: LIBIPW_REASSOC_REQ received\n",
 				     ieee->dev->name);
 		if (ieee->handle_reassoc_request != NULL)
 			ieee->handle_reassoc_request(ieee->dev,
-						    (struct ieee80211_reassoc_request *)
+						    (struct libipw_reassoc_request *)
 						     header);
 		break;
 
 	case IEEE80211_STYPE_ASSOC_REQ:
-		IEEE80211_DEBUG_MGMT("received assoc (%d)\n",
+		LIBIPW_DEBUG_MGMT("received assoc (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
 
-		IEEE80211_DEBUG_MGMT("%s: IEEE80211_ASSOC_REQ received\n",
+		LIBIPW_DEBUG_MGMT("%s: LIBIPW_ASSOC_REQ received\n",
 				     ieee->dev->name);
 		if (ieee->handle_assoc_request != NULL)
 			ieee->handle_assoc_request(ieee->dev);
 		break;
 
 	case IEEE80211_STYPE_DEAUTH:
-		IEEE80211_DEBUG_MGMT("DEAUTH\n");
+		LIBIPW_DEBUG_MGMT("DEAUTH\n");
 		if (ieee->handle_deauth != NULL)
 			ieee->handle_deauth(ieee->dev,
-					    (struct ieee80211_deauth *)
+					    (struct libipw_deauth *)
 					    header);
 		break;
 	default:
-		IEEE80211_DEBUG_MGMT("received UNKNOWN (%d)\n",
+		LIBIPW_DEBUG_MGMT("received UNKNOWN (%d)\n",
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
-		IEEE80211_DEBUG_MGMT("%s: Unknown management packet: %d\n",
+		LIBIPW_DEBUG_MGMT("%s: Unknown management packet: %d\n",
 				     ieee->dev->name,
 				     WLAN_FC_GET_STYPE(le16_to_cpu
 						       (header->frame_ctl)));
@@ -1792,6 +1793,6 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 	}
 }
 
-EXPORT_SYMBOL_GPL(ieee80211_rx_any);
-EXPORT_SYMBOL(ieee80211_rx_mgt);
-EXPORT_SYMBOL(ieee80211_rx);
+EXPORT_SYMBOL_GPL(libipw_rx_any);
+EXPORT_SYMBOL(libipw_rx_mgt);
+EXPORT_SYMBOL(libipw_rx);
diff --git a/drivers/net/wireless/ipw2x00/libipw_tx.c b/drivers/net/wireless/ipw2x00/libipw_tx.c
index da2ad5437ce5..da8beac7fcf3 100644
--- a/drivers/net/wireless/ipw2x00/libipw_tx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_tx.c
@@ -19,7 +19,7 @@
   file called LICENSE.
 
   Contact Information:
-  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Linux Wireless <ilw@linux.intel.com>
   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 
 ******************************************************************************/
@@ -41,7 +41,7 @@
 #include <linux/etherdevice.h>
 #include <asm/uaccess.h>
 
-#include "ieee80211.h"
+#include "libipw.h"
 
 /*
 
@@ -126,12 +126,12 @@ payload of each frame is reduced to 492 bytes.
 static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
 static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
 
-static int ieee80211_copy_snap(u8 * data, __be16 h_proto)
+static int libipw_copy_snap(u8 * data, __be16 h_proto)
 {
-	struct ieee80211_snap_hdr *snap;
+	struct libipw_snap_hdr *snap;
 	u8 *oui;
 
-	snap = (struct ieee80211_snap_hdr *)data;
+	snap = (struct libipw_snap_hdr *)data;
 	snap->dsap = 0xaa;
 	snap->ssap = 0xaa;
 	snap->ctrl = 0x03;
@@ -149,7 +149,7 @@ static int ieee80211_copy_snap(u8 * data, __be16 h_proto)
 	return SNAP_SIZE + sizeof(u16);
 }
 
-static int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
+static int libipw_encrypt_fragment(struct libipw_device *ieee,
 					     struct sk_buff *frag, int hdr_len)
 {
 	struct lib80211_crypt_data *crypt =
@@ -177,7 +177,7 @@ static int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
 	return 0;
 }
 
-void ieee80211_txb_free(struct ieee80211_txb *txb)
+void libipw_txb_free(struct libipw_txb *txb)
 {
 	int i;
 	if (unlikely(!txb))
@@ -188,17 +188,17 @@ void ieee80211_txb_free(struct ieee80211_txb *txb)
 	kfree(txb);
 }
 
-static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
+static struct libipw_txb *libipw_alloc_txb(int nr_frags, int txb_size,
 						 int headroom, gfp_t gfp_mask)
 {
-	struct ieee80211_txb *txb;
+	struct libipw_txb *txb;
 	int i;
-	txb = kmalloc(sizeof(struct ieee80211_txb) + (sizeof(u8 *) * nr_frags),
+	txb = kmalloc(sizeof(struct libipw_txb) + (sizeof(u8 *) * nr_frags),
 		      gfp_mask);
 	if (!txb)
 		return NULL;
 
-	memset(txb, 0, sizeof(struct ieee80211_txb));
+	memset(txb, 0, sizeof(struct libipw_txb));
 	txb->nr_frags = nr_frags;
 	txb->frag_size = txb_size;
 
@@ -220,7 +220,7 @@ static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
 	return txb;
 }
 
-static int ieee80211_classify(struct sk_buff *skb)
+static int libipw_classify(struct sk_buff *skb)
 {
 	struct ethhdr *eth;
 	struct iphdr *ip;
@@ -252,11 +252,11 @@ static int ieee80211_classify(struct sk_buff *skb)
 
 /* Incoming skb is converted to a txb which consists of
  * a block of 802.11 fragment packets (stored as skbs) */
-int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t libipw_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-	struct ieee80211_device *ieee = netdev_priv(dev);
-	struct ieee80211_txb *txb = NULL;
-	struct ieee80211_hdr_3addrqos *frag_hdr;
+	struct libipw_device *ieee = netdev_priv(dev);
+	struct libipw_txb *txb = NULL;
+	struct libipw_hdr_3addrqos *frag_hdr;
 	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size,
 	    rts_required;
 	unsigned long flags;
@@ -264,7 +264,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 	__be16 ether_type;
 	int bytes, fc, hdr_len;
 	struct sk_buff *skb_frag;
-	struct ieee80211_hdr_3addrqos header = {/* Ensure zero initialized */
+	struct libipw_hdr_3addrqos header = {/* Ensure zero initialized */
 		.duration_id = 0,
 		.seq_ctl = 0,
 		.qos_ctl = 0
@@ -331,14 +331,14 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 		memcpy(header.addr2, src, ETH_ALEN);
 		memcpy(header.addr3, ieee->bssid, ETH_ALEN);
 	}
-	hdr_len = IEEE80211_3ADDR_LEN;
+	hdr_len = LIBIPW_3ADDR_LEN;
 
 	if (ieee->is_qos_active && ieee->is_qos_active(dev, skb)) {
 		fc |= IEEE80211_STYPE_QOS_DATA;
 		hdr_len += 2;
 
-		skb->priority = ieee80211_classify(skb);
-		header.qos_ctl |= cpu_to_le16(skb->priority & IEEE80211_QCTL_TID);
+		skb->priority = libipw_classify(skb);
+		header.qos_ctl |= cpu_to_le16(skb->priority & LIBIPW_QCTL_TID);
 	}
 	header.frame_ctl = cpu_to_le16(fc);
 
@@ -362,12 +362,12 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 		skb_reserve(skb_new, crypt->ops->extra_msdu_prefix_len);
 		memcpy(skb_put(skb_new, hdr_len), &header, hdr_len);
 		snapped = 1;
-		ieee80211_copy_snap(skb_put(skb_new, SNAP_SIZE + sizeof(u16)),
+		libipw_copy_snap(skb_put(skb_new, SNAP_SIZE + sizeof(u16)),
 				    ether_type);
 		skb_copy_from_linear_data(skb, skb_put(skb_new, skb->len), skb->len);
 		res = crypt->ops->encrypt_msdu(skb_new, hdr_len, crypt->priv);
 		if (res < 0) {
-			IEEE80211_ERROR("msdu encryption failed\n");
+			LIBIPW_ERROR("msdu encryption failed\n");
 			dev_kfree_skb_any(skb_new);
 			goto failed;
 		}
@@ -393,8 +393,8 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 		 * for it when determining the amount of payload space. */
 		bytes_per_frag = frag_size - hdr_len;
 		if (ieee->config &
-		    (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
-			bytes_per_frag -= IEEE80211_FCS_LEN;
+		    (CFG_LIBIPW_COMPUTE_FCS | CFG_LIBIPW_RESERVE_FCS))
+			bytes_per_frag -= LIBIPW_FCS_LEN;
 
 		/* Each fragment may need to have room for encryptiong
 		 * pre/postfix */
@@ -417,14 +417,14 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	rts_required = (frag_size > ieee->rts
-			&& ieee->config & CFG_IEEE80211_RTS);
+			&& ieee->config & CFG_LIBIPW_RTS);
 	if (rts_required)
 		nr_frags++;
 
 	/* When we allocate the TXB we allocate enough space for the reserve
 	 * and full fragment bytes (bytes_per_frag doesn't include prefix,
 	 * postfix, header, FCS, etc.) */
-	txb = ieee80211_alloc_txb(nr_frags, frag_size,
+	txb = libipw_alloc_txb(nr_frags, frag_size,
 				  ieee->tx_headroom, GFP_ATOMIC);
 	if (unlikely(!txb)) {
 		printk(KERN_WARNING "%s: Could not allocate TXB\n",
@@ -441,7 +441,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (rts_required) {
 		skb_frag = txb->fragments[0];
 		frag_hdr =
-		    (struct ieee80211_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
+		    (struct libipw_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
 
 		/*
 		 * Set header frame_ctl to the RTS.
@@ -456,7 +456,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 		header.frame_ctl = cpu_to_le16(fc);
 
 		if (ieee->config &
-		    (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+		    (CFG_LIBIPW_COMPUTE_FCS | CFG_LIBIPW_RESERVE_FCS))
 			skb_put(skb_frag, 4);
 
 		txb->rts_included = 1;
@@ -472,7 +472,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 				    crypt->ops->extra_mpdu_prefix_len);
 
 		frag_hdr =
-		    (struct ieee80211_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
+		    (struct libipw_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
 		memcpy(frag_hdr, &header, hdr_len);
 
 		/* If this is not the last fragment, then add the MOREFRAGS
@@ -487,7 +487,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 		}
 
 		if (i == 0 && !snapped) {
-			ieee80211_copy_snap(skb_put
+			libipw_copy_snap(skb_put
 					    (skb_frag, SNAP_SIZE + sizeof(u16)),
 					    ether_type);
 			bytes -= SNAP_SIZE + sizeof(u16);
@@ -501,7 +501,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 		/* Encryption routine will move the header forward in order
 		 * to insert the IV between the header and the payload */
 		if (host_encrypt)
-			ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
+			libipw_encrypt_fragment(ieee, skb_frag, hdr_len);
 		else if (host_build_iv) {
 			atomic_inc(&crypt->refcnt);
 			if (crypt->ops->build_iv)
@@ -513,7 +513,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 		}
 
 		if (ieee->config &
-		    (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+		    (CFG_LIBIPW_COMPUTE_FCS | CFG_LIBIPW_RESERVE_FCS))
 			skb_put(skb_frag, 4);
 	}
 
@@ -523,17 +523,17 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev_kfree_skb_any(skb);
 
 	if (txb) {
-		int ret = (*ieee->hard_start_xmit) (txb, dev, priority);
-		if (ret == 0) {
+		netdev_tx_t ret = (*ieee->hard_start_xmit)(txb, dev, priority);
+		if (ret == NETDEV_TX_OK) {
 			dev->stats.tx_packets++;
 			dev->stats.tx_bytes += txb->payload_size;
-			return 0;
+			return NETDEV_TX_OK;
 		}
 
-		ieee80211_txb_free(txb);
+		libipw_txb_free(txb);
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 
       failed:
 	spin_unlock_irqrestore(&ieee->lock, flags);
@@ -541,6 +541,6 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 	dev->stats.tx_errors++;
 	return NETDEV_TX_BUSY;
 }
-EXPORT_SYMBOL(ieee80211_xmit);
+EXPORT_SYMBOL(libipw_xmit);
 
-EXPORT_SYMBOL(ieee80211_txb_free);
+EXPORT_SYMBOL(libipw_txb_free);
diff --git a/drivers/net/wireless/ipw2x00/libipw_wx.c b/drivers/net/wireless/ipw2x00/libipw_wx.c
index 3c0812db030a..4d89f66f53b2 100644
--- a/drivers/net/wireless/ipw2x00/libipw_wx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_wx.c
@@ -25,7 +25,7 @@
   file called LICENSE.
 
   Contact Information:
-  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Linux Wireless <ilw@linux.intel.com>
   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 
 ******************************************************************************/
@@ -37,9 +37,9 @@
 #include <net/lib80211.h>
 #include <linux/wireless.h>
 
-#include "ieee80211.h"
+#include "libipw.h"
 
-static const char *ieee80211_modes[] = {
+static const char *libipw_modes[] = {
 	"?", "a", "b", "ab", "g", "ag", "bg", "abg"
 };
 
@@ -54,9 +54,9 @@ static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
 }
 
 #define MAX_CUSTOM_LEN 64
-static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
+static char *libipw_translate_scan(struct libipw_device *ieee,
 				      char *start, char *stop,
-				      struct ieee80211_network *network,
+				      struct libipw_network *network,
 				      struct iw_request_info *info)
 {
 	char custom[MAX_CUSTOM_LEN];
@@ -84,7 +84,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
 	/* Add the protocol name */
 	iwe.cmd = SIOCGIWNAME;
 	snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s",
-		 ieee80211_modes[network->mode]);
+		 libipw_modes[network->mode]);
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
 
 	/* Add mode */
@@ -102,7 +102,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
 	/* Add channel and frequency */
 	/* Note : userspace automatically computes channel using iwrange */
 	iwe.cmd = SIOCGIWFREQ;
-	iwe.u.freq.m = ieee80211_channel_to_freq(ieee, network->channel);
+	iwe.u.freq.m = libipw_channel_to_freq(ieee, network->channel);
 	iwe.u.freq.e = 6;
 	iwe.u.freq.i = 0;
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
@@ -155,7 +155,7 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
 	iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED |
 	    IW_QUAL_NOISE_UPDATED;
 
-	if (!(network->stats.mask & IEEE80211_STATMASK_RSSI)) {
+	if (!(network->stats.mask & LIBIPW_STATMASK_RSSI)) {
 		iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID |
 		    IW_QUAL_LEVEL_INVALID;
 		iwe.u.qual.qual = 0;
@@ -180,14 +180,14 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
 			iwe.u.qual.qual = 0;
 	}
 
-	if (!(network->stats.mask & IEEE80211_STATMASK_NOISE)) {
+	if (!(network->stats.mask & LIBIPW_STATMASK_NOISE)) {
 		iwe.u.qual.updated |= IW_QUAL_NOISE_INVALID;
 		iwe.u.qual.noise = 0;
 	} else {
 		iwe.u.qual.noise = network->stats.noise;
 	}
 
-	if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL)) {
+	if (!(network->stats.mask & LIBIPW_STATMASK_SIGNAL)) {
 		iwe.u.qual.updated |= IW_QUAL_LEVEL_INVALID;
 		iwe.u.qual.level = 0;
 	} else {
@@ -237,14 +237,14 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
 	p = custom;
 	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Channel flags: ");
 
-	if (ieee80211_get_channel_flags(ieee, network->channel) &
-	    IEEE80211_CH_INVALID) {
+	if (libipw_get_channel_flags(ieee, network->channel) &
+	    LIBIPW_CH_INVALID) {
 		iwe.cmd = IWEVCUSTOM;
 		p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), "INVALID ");
 	}
 
-	if (ieee80211_get_channel_flags(ieee, network->channel) &
-	    IEEE80211_CH_RADAR_DETECT) {
+	if (libipw_get_channel_flags(ieee, network->channel) &
+	    LIBIPW_CH_RADAR_DETECT) {
 		iwe.cmd = IWEVCUSTOM;
 		p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), "DFS ");
 	}
@@ -259,11 +259,11 @@ static char *ieee80211_translate_scan(struct ieee80211_device *ieee,
 
 #define SCAN_ITEM_SIZE 128
 
-int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+int libipw_wx_get_scan(struct libipw_device *ieee,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
 {
-	struct ieee80211_network *network;
+	struct libipw_network *network;
 	unsigned long flags;
 	int err = 0;
 
@@ -272,7 +272,7 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
 	int i = 0;
 	DECLARE_SSID_BUF(ssid);
 
-	IEEE80211_DEBUG_WX("Getting scan\n");
+	LIBIPW_DEBUG_WX("Getting scan\n");
 
 	spin_lock_irqsave(&ieee->lock, flags);
 
@@ -285,10 +285,10 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
 
 		if (ieee->scan_age == 0 ||
 		    time_after(network->last_scanned + ieee->scan_age, jiffies))
-			ev = ieee80211_translate_scan(ieee, ev, stop, network,
+			ev = libipw_translate_scan(ieee, ev, stop, network,
 						      info);
 		else {
-			IEEE80211_DEBUG_SCAN("Not showing network '%s ("
+			LIBIPW_DEBUG_SCAN("Not showing network '%s ("
 					     "%pM)' due to age (%ums).\n",
 					     print_ssid(ssid, network->ssid,
 							 network->ssid_len),
@@ -303,18 +303,18 @@ int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
 	wrqu->data.length = ev - extra;
 	wrqu->data.flags = 0;
 
-	IEEE80211_DEBUG_WX("exit: %d networks returned.\n", i);
+	LIBIPW_DEBUG_WX("exit: %d networks returned.\n", i);
 
 	return err;
 }
 
-int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
+int libipw_wx_set_encode(struct libipw_device *ieee,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *keybuf)
 {
 	struct iw_point *erq = &(wrqu->encoding);
 	struct net_device *dev = ieee->dev;
-	struct ieee80211_security sec = {
+	struct libipw_security sec = {
 		.flags = 0
 	};
 	int i, key, key_provided, len;
@@ -322,7 +322,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 	int host_crypto = ieee->host_encrypt || ieee->host_decrypt || ieee->host_build_iv;
 	DECLARE_SSID_BUF(ssid);
 
-	IEEE80211_DEBUG_WX("SET_ENCODE\n");
+	LIBIPW_DEBUG_WX("SET_ENCODE\n");
 
 	key = erq->flags & IW_ENCODE_INDEX;
 	if (key) {
@@ -335,18 +335,18 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 		key = ieee->crypt_info.tx_keyidx;
 	}
 
-	IEEE80211_DEBUG_WX("Key: %d [%s]\n", key, key_provided ?
+	LIBIPW_DEBUG_WX("Key: %d [%s]\n", key, key_provided ?
 			   "provided" : "default");
 
 	crypt = &ieee->crypt_info.crypt[key];
 
 	if (erq->flags & IW_ENCODE_DISABLED) {
 		if (key_provided && *crypt) {
-			IEEE80211_DEBUG_WX("Disabling encryption on key %d.\n",
+			LIBIPW_DEBUG_WX("Disabling encryption on key %d.\n",
 					   key);
 			lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
 		} else
-			IEEE80211_DEBUG_WX("Disabling encryption.\n");
+			LIBIPW_DEBUG_WX("Disabling encryption.\n");
 
 		/* Check all the keys to see if any are still configured,
 		 * and if no key index was provided, de-init them all */
@@ -410,7 +410,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 
 	/* If a new key was provided, set it up */
 	if (erq->length > 0) {
-#ifdef CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_LIBIPW_DEBUG
 		DECLARE_SSID_BUF(ssid);
 #endif
 
@@ -419,7 +419,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 		if (len > erq->length)
 			memset(sec.keys[key] + erq->length, 0,
 			       len - erq->length);
-		IEEE80211_DEBUG_WX("Setting key %d to '%s' (%d:%d bytes)\n",
+		LIBIPW_DEBUG_WX("Setting key %d to '%s' (%d:%d bytes)\n",
 				   key, print_ssid(ssid, sec.keys[key], len),
 				   erq->length, len);
 		sec.key_sizes[key] = len;
@@ -438,7 +438,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 						     NULL, (*crypt)->priv);
 			if (len == 0) {
 				/* Set a default key of all 0 */
-				IEEE80211_DEBUG_WX("Setting key %d to all "
+				LIBIPW_DEBUG_WX("Setting key %d to all "
 						   "zero.\n", key);
 				memset(sec.keys[key], 0, 13);
 				(*crypt)->ops->set_key(sec.keys[key], 13, NULL,
@@ -449,7 +449,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 		}
 		/* No key data - just set the default TX key index */
 		if (key_provided) {
-			IEEE80211_DEBUG_WX("Setting key %d to default Tx "
+			LIBIPW_DEBUG_WX("Setting key %d to default Tx "
 					   "key.\n", key);
 			ieee->crypt_info.tx_keyidx = key;
 			sec.active_key = key;
@@ -461,7 +461,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 		sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN :
 		    WLAN_AUTH_SHARED_KEY;
 		sec.flags |= SEC_AUTH_MODE;
-		IEEE80211_DEBUG_WX("Auth: %s\n",
+		LIBIPW_DEBUG_WX("Auth: %s\n",
 				   sec.auth_mode == WLAN_AUTH_OPEN ?
 				   "OPEN" : "SHARED KEY");
 	}
@@ -490,16 +490,16 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 	return 0;
 }
 
-int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
+int libipw_wx_get_encode(struct libipw_device *ieee,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *keybuf)
 {
 	struct iw_point *erq = &(wrqu->encoding);
 	int len, key;
 	struct lib80211_crypt_data *crypt;
-	struct ieee80211_security *sec = &ieee->sec;
+	struct libipw_security *sec = &ieee->sec;
 
-	IEEE80211_DEBUG_WX("GET_ENCODE\n");
+	LIBIPW_DEBUG_WX("GET_ENCODE\n");
 
 	key = erq->flags & IW_ENCODE_INDEX;
 	if (key) {
@@ -532,7 +532,7 @@ int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
 	return 0;
 }
 
-int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
+int libipw_wx_set_encodeext(struct libipw_device *ieee,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
@@ -545,7 +545,7 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
 	struct lib80211_crypto_ops *ops;
 	struct lib80211_crypt_data **crypt;
 
-	struct ieee80211_security sec = {
+	struct libipw_security sec = {
 		.flags = 0,
 	};
 
@@ -611,7 +611,7 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
 		module = "lib80211_crypt_ccmp";
 		break;
 	default:
-		IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
+		LIBIPW_DEBUG_WX("%s: unknown crypto alg %d\n",
 				   dev->name, ext->alg);
 		ret = -EINVAL;
 		goto done;
@@ -623,7 +623,7 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
 		ops = lib80211_get_crypto_ops(alg);
 	}
 	if (ops == NULL) {
-		IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
+		LIBIPW_DEBUG_WX("%s: unknown crypto alg %d\n",
 				   dev->name, ext->alg);
 		ret = -EINVAL;
 		goto done;
@@ -653,7 +653,7 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
 	if (ext->key_len > 0 && (*crypt)->ops->set_key &&
 	    (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
 				   (*crypt)->priv) < 0) {
-		IEEE80211_DEBUG_WX("%s: key setting failed\n", dev->name);
+		LIBIPW_DEBUG_WX("%s: key setting failed\n", dev->name);
 		ret = -EINVAL;
 		goto done;
 	}
@@ -700,20 +700,20 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
 	if (ieee->reset_on_keychange &&
 	    ieee->iw_mode != IW_MODE_INFRA &&
 	    ieee->reset_port && ieee->reset_port(dev)) {
-		IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name);
+		LIBIPW_DEBUG_WX("%s: reset_port failed\n", dev->name);
 		return -EINVAL;
 	}
 
 	return ret;
 }
 
-int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee,
+int libipw_wx_get_encodeext(struct libipw_device *ieee,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
 {
 	struct iw_point *encoding = &wrqu->encoding;
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	struct ieee80211_security *sec = &ieee->sec;
+	struct libipw_security *sec = &ieee->sec;
 	int idx, max_key_len;
 
 	max_key_len = encoding->length - sizeof(*ext);
@@ -763,9 +763,9 @@ int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee,
 	return 0;
 }
 
-EXPORT_SYMBOL(ieee80211_wx_set_encodeext);
-EXPORT_SYMBOL(ieee80211_wx_get_encodeext);
+EXPORT_SYMBOL(libipw_wx_set_encodeext);
+EXPORT_SYMBOL(libipw_wx_get_encodeext);
 
-EXPORT_SYMBOL(ieee80211_wx_get_scan);
-EXPORT_SYMBOL(ieee80211_wx_set_encode);
-EXPORT_SYMBOL(ieee80211_wx_get_encode);
+EXPORT_SYMBOL(libipw_wx_get_scan);
+EXPORT_SYMBOL(libipw_wx_set_encode);
+EXPORT_SYMBOL(libipw_wx_get_encode);
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index e092af09d6bf..99310c033253 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -9,6 +9,9 @@ config IWLWIFI
 config IWLWIFI_LEDS
 	bool "Enable LED support in iwlagn and iwl3945 drivers"
 	depends on IWLWIFI
+	default y
+	---help---
+	  Select this if you want LED support.
 
 config IWLWIFI_SPECTRUM_MEASUREMENT
 	bool "Enable Spectrum Measurement in iwlagn driver"
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 7da52f1cc1d6..a95caa014143 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -46,7 +46,7 @@
 #include "iwl-5000-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL1000_UCODE_API_MAX 2
+#define IWL1000_UCODE_API_MAX 3
 
 /* Lowest firmware API version supported */
 #define IWL1000_UCODE_API_MIN 1
@@ -55,19 +55,109 @@
 #define _IWL1000_MODULE_FIRMWARE(api) IWL1000_FW_PRE #api ".ucode"
 #define IWL1000_MODULE_FIRMWARE(api) _IWL1000_MODULE_FIRMWARE(api)
 
+
+/*
+ * For 1000, use advance thermal throttling critical temperature threshold,
+ * but legacy thermal management implementation for now.
+ * This is for the reason of 1000 uCode using advance thermal throttling API
+ * but not implement ct_kill_exit based on ct_kill exit temperature
+ * so the thermal throttling will still based on legacy thermal throttling
+ * management.
+ * The code here need to be modified once 1000 uCode has the advanced thermal
+ * throttling algorithm in place
+ */
+static void iwl1000_set_ct_threshold(struct iwl_priv *priv)
+{
+	/* want Celsius */
+	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
+	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
+}
+
+/* NIC configuration for 1000 series */
+static void iwl1000_nic_config(struct iwl_priv *priv)
+{
+	iwl5000_nic_config(priv);
+
+	/* Setting digital SVR for 1000 card to 1.32V */
+	/* locking is acquired in iwl_set_bits_mask_prph() function */
+	iwl_set_bits_mask_prph(priv, APMG_DIGITAL_SVR_REG,
+				APMG_SVR_DIGITAL_VOLTAGE_1_32,
+				~APMG_SVR_VOLTAGE_CONFIG_BIT_MSK);
+}
+
+static struct iwl_lib_ops iwl1000_lib = {
+	.set_hw_params = iwl5000_hw_set_hw_params,
+	.txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
+	.txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
+	.txq_set_sched = iwl5000_txq_set_sched,
+	.txq_agg_enable = iwl5000_txq_agg_enable,
+	.txq_agg_disable = iwl5000_txq_agg_disable,
+	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
+	.txq_free_tfd = iwl_hw_txq_free_tfd,
+	.txq_init = iwl_hw_tx_queue_init,
+	.rx_handler_setup = iwl5000_rx_handler_setup,
+	.setup_deferred_work = iwl5000_setup_deferred_work,
+	.is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
+	.load_ucode = iwl5000_load_ucode,
+	.init_alive_start = iwl5000_init_alive_start,
+	.alive_notify = iwl5000_alive_notify,
+	.send_tx_power = iwl5000_send_tx_power,
+	.update_chain_flags = iwl_update_chain_flags,
+	.apm_ops = {
+		.init =	iwl5000_apm_init,
+		.reset = iwl5000_apm_reset,
+		.stop = iwl5000_apm_stop,
+		.config = iwl1000_nic_config,
+		.set_pwr_src = iwl_set_pwr_src,
+	},
+	.eeprom_ops = {
+		.regulatory_bands = {
+			EEPROM_5000_REG_BAND_1_CHANNELS,
+			EEPROM_5000_REG_BAND_2_CHANNELS,
+			EEPROM_5000_REG_BAND_3_CHANNELS,
+			EEPROM_5000_REG_BAND_4_CHANNELS,
+			EEPROM_5000_REG_BAND_5_CHANNELS,
+			EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
+			EEPROM_5000_REG_BAND_52_HT40_CHANNELS
+		},
+		.verify_signature  = iwlcore_eeprom_verify_signature,
+		.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
+		.release_semaphore = iwlcore_eeprom_release_semaphore,
+		.calib_version	= iwl5000_eeprom_calib_version,
+		.query_addr = iwl5000_eeprom_query_addr,
+	},
+	.post_associate = iwl_post_associate,
+	.isr = iwl_isr_ict,
+	.config_ap = iwl_config_ap,
+	.temp_ops = {
+		.temperature = iwl5000_temperature,
+		.set_ct_kill = iwl1000_set_ct_threshold,
+	 },
+};
+
+static struct iwl_ops iwl1000_ops = {
+	.ucode = &iwl5000_ucode,
+	.lib = &iwl1000_lib,
+	.hcmd = &iwl5000_hcmd,
+	.utils = &iwl5000_hcmd_utils,
+};
+
 struct iwl_cfg iwl1000_bgn_cfg = {
 	.name = "1000 Series BGN",
 	.fw_name_pre = IWL1000_FW_PRE,
 	.ucode_api_max = IWL1000_UCODE_API_MAX,
 	.ucode_api_min = IWL1000_UCODE_API_MIN,
 	.sku = IWL_SKU_G|IWL_SKU_N,
-	.ops = &iwl5000_ops,
-	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+	.ops = &iwl1000_ops,
+	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_A,
 	.valid_rx_ant = ANT_AB,
 	.need_pll_cfg = true,
+	.max_ll_items = OTP_MAX_LL_ITEMS_1000,
+	.shadow_ram_support = false,
+	.ht_greenfield_support = true,
 };
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
index 73f93a0ff2df..16772780c5b0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
@@ -176,7 +176,7 @@ struct iwl3945_eeprom {
  * in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory
  * txpower (MSB).
  *
- * Entries immediately below are for 20 MHz channel width.  FAT (40 MHz)
+ * Entries immediately below are for 20 MHz channel width.  HT40 (40 MHz)
  * channels (only for 4965, not supported by 3945) appear later in the EEPROM.
  *
  * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
@@ -232,9 +232,8 @@ struct iwl3945_eeprom {
 #define PCI_CFG_REV_ID_BIT_BASIC_SKU                (0x40)	/* bit 6    */
 #define PCI_CFG_REV_ID_BIT_RTP                      (0x80)	/* bit 7    */
 
-#define TFD_QUEUE_MIN           0
-#define TFD_QUEUE_MAX           5	/* 4 DATA + 1 CMD */
-
+/* 4 DATA + 1 CMD. There are 2 HCCA queues that are not used. */
+#define IWL39_NUM_QUEUES        5
 #define IWL_NUM_SCAN_RATES         (2)
 
 #define IWL_DEFAULT_TX_RETRY  15
@@ -280,8 +279,6 @@ struct iwl3945_eeprom {
 /* Size of uCode instruction memory in bootstrap state machine */
 #define IWL39_MAX_BSM_SIZE IWL39_RTC_INST_SIZE
 
-#define IWL39_MAX_NUM_QUEUES	8
-
 static inline int iwl3945_hw_valid_rtc_data_addr(u32 addr)
 {
 	return (addr >= IWL39_RTC_DATA_LOWER_BOUND) &&
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index 225e5f889346..8c29ded7d02c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -79,11 +79,10 @@ static const struct {
 #define IWL_MAX_BLINK_TBL (ARRAY_SIZE(blink_tbl) - 1) /*Exclude Solid on*/
 #define IWL_SOLID_BLINK_IDX (ARRAY_SIZE(blink_tbl) - 1)
 
-static int iwl3945_led_cmd_callback(struct iwl_priv *priv,
-				    struct iwl_cmd *cmd,
-				    struct sk_buff *skb)
+static void iwl3945_led_cmd_callback(struct iwl_priv *priv,
+				     struct iwl_device_cmd *cmd,
+				     struct sk_buff *skb)
 {
-	return 1;
 }
 
 static inline int iwl3945_brightness_to_idx(enum led_brightness brightness)
@@ -99,8 +98,8 @@ static int iwl_send_led_cmd(struct iwl_priv *priv,
 		.id = REPLY_LEDS_CMD,
 		.len = sizeof(struct iwl_led_cmd),
 		.data = led_cmd,
-		.meta.flags = CMD_ASYNC,
-		.meta.u.callback = iwl3945_led_cmd_callback,
+		.flags = CMD_ASYNC,
+		.callback = iwl3945_led_cmd_callback,
 	};
 
 	return iwl_send_cmd(priv, &cmd);
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 5eb538d18a80..a16bd4147eac 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -673,33 +673,17 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
 	s8 scale_action = 0;
 	unsigned long flags;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	u16 fc;
-	u16 rate_mask = 0;
+	u16 rate_mask = sta ? sta->supp_rates[sband->band] : 0;
 	s8 max_rate_idx = -1;
 	struct iwl_priv *priv = (struct iwl_priv *)priv_r;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 
 	IWL_DEBUG_RATE(priv, "enter\n");
 
-	if (sta)
-		rate_mask = sta->supp_rates[sband->band];
-
-	/* Send management frames and NO_ACK data using lowest rate. */
-	fc = le16_to_cpu(hdr->frame_control);
-	if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
-	    info->flags & IEEE80211_TX_CTL_NO_ACK ||
-	    !sta || !priv_sta) {
-		IWL_DEBUG_RATE(priv, "leave: No STA priv data to update!\n");
-		if (!rate_mask)
-			info->control.rates[0].idx =
-					rate_lowest_index(sband, NULL);
-		else
-			info->control.rates[0].idx =
-					rate_lowest_index(sband, sta);
-		if (info->flags & IEEE80211_TX_CTL_NO_ACK)
-			info->control.rates[0].count = 1;
+	if (rate_control_send_low(sta, priv_sta, txrc))
 		return;
-	}
+
+	rate_mask = sta->supp_rates[sband->band];
 
 	/* get user max rate if set */
 	max_rate_idx = txrc->max_rate_idx;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 46288e724889..e9a685d8e3a1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -349,12 +349,13 @@ static void iwl3945_rx_reply_tx(struct iwl_priv *priv,
  *
  *****************************************************************************/
 
-void iwl3945_hw_rx_statistics(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
+void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
+		struct iwl_rx_mem_buffer *rxb)
 {
 	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
 	IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n",
 		     (int)sizeof(struct iwl3945_notif_statistics),
-		     le32_to_cpu(pkt->len));
+		     le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
 
 	memcpy(&priv->statistics_39, pkt->u.raw, sizeof(priv->statistics_39));
 
@@ -509,7 +510,7 @@ static void iwl3945_dbg_report_frame(struct iwl_priv *priv,
 		      struct iwl_rx_packet *pkt,
 		      struct ieee80211_hdr *header, int group100)
 {
-	if (priv->debug_level & IWL_DL_RX)
+	if (iwl_get_debug_level(priv) & IWL_DL_RX)
 		_iwl3945_dbg_report_frame(priv, pkt, header, group100);
 }
 
@@ -544,9 +545,7 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl_priv *priv,
 				   struct ieee80211_rx_status *stats)
 {
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-#ifdef CONFIG_IWLWIFI_LEDS
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)IWL_RX_DATA(pkt);
-#endif
 	struct iwl3945_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt);
 	struct iwl3945_rx_frame_end *rx_end = IWL_RX_END(pkt);
 	short len = le16_to_cpu(rx_hdr->len);
@@ -577,7 +576,10 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl_priv *priv,
 	if (ieee80211_is_data(hdr->frame_control))
 		priv->rxtxpackets += len;
 #endif
-	ieee80211_rx_irqsafe(priv->hw, rxb->skb, stats);
+	iwl_update_stats(priv, false, hdr->frame_control, len);
+
+	memcpy(IEEE80211_SKB_RXCB(rxb->skb), stats, sizeof(*stats));
+	ieee80211_rx_irqsafe(priv->hw, rxb->skb);
 	rxb->skb = NULL;
 }
 
@@ -678,6 +680,7 @@ static void iwl3945_rx_reply_rx(struct iwl_priv *priv,
 
 	/* Set "1" to report good data frames in groups of 100 */
 	iwl3945_dbg_report_frame(priv, pkt, header, 1);
+	iwl_dbg_log_rx_data_frame(priv, le16_to_cpu(rx_hdr->len), header);
 
 	if (network_packet) {
 		priv->last_beacon_time = le32_to_cpu(rx_end->beacon_timestamp);
@@ -748,8 +751,8 @@ void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
 	/* Unmap tx_cmd */
 	if (counter)
 		pci_unmap_single(dev,
-				pci_unmap_addr(&txq->cmd[index]->meta, mapping),
-				pci_unmap_len(&txq->cmd[index]->meta, len),
+				pci_unmap_addr(&txq->meta[index], mapping),
+				pci_unmap_len(&txq->meta[index], len),
 				PCI_DMA_TODEVICE);
 
 	/* unmap chunks if any */
@@ -773,9 +776,11 @@ void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
  * iwl3945_hw_build_tx_cmd_rate - Add rate portion to TX_CMD:
  *
 */
-void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv, struct iwl_cmd *cmd,
-			      struct ieee80211_tx_info *info,
-			      struct ieee80211_hdr *hdr, int sta_id, int tx_id)
+void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
+				  struct iwl_device_cmd *cmd,
+				  struct ieee80211_tx_info *info,
+				  struct ieee80211_hdr *hdr,
+				  int sta_id, int tx_id)
 {
 	u16 hw_value = ieee80211_get_tx_rate(priv->hw, info)->hw_value;
 	u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT - 1);
@@ -962,7 +967,7 @@ static int iwl3945_txq_ctx_reset(struct iwl_priv *priv)
 		goto error;
 
 	/* Tx queue(s) */
-	for (txq_id = 0; txq_id <= priv->hw_params.max_txq_num; txq_id++) {
+	for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
 		slots_num = (txq_id == IWL_CMD_QUEUE_NUM) ?
 				TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
 		rc = iwl_tx_queue_init(priv, &priv->txq[txq_id], slots_num,
@@ -1139,7 +1144,7 @@ void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv)
 	int txq_id;
 
 	/* Tx queues */
-	for (txq_id = 0; txq_id <= priv->hw_params.max_txq_num; txq_id++)
+	for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
 		if (txq_id == IWL_CMD_QUEUE_NUM)
 			iwl_cmd_queue_free(priv);
 		else
@@ -1155,7 +1160,7 @@ void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
 	iwl_write_prph(priv, ALM_SCD_MODE_REG, 0);
 
 	/* reset TFD queues */
-	for (txq_id = 0; txq_id <= priv->hw_params.max_txq_num; txq_id++) {
+	for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
 		iwl_write_direct32(priv, FH39_TCSR_CONFIG(txq_id), 0x0);
 		iwl_poll_direct_bit(priv, FH39_TSSR_TX_STATUS,
 				FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(txq_id),
@@ -1857,7 +1862,7 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_RXON_ASSOC,
 		.len = sizeof(rxon_assoc),
-		.meta.flags = CMD_WANT_SKB,
+		.flags = CMD_WANT_SKB,
 		.data = &rxon_assoc,
 	};
 	const struct iwl_rxon_cmd *rxon1 = &priv->staging_rxon;
@@ -1881,14 +1886,14 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
 	if (rc)
 		return rc;
 
-	res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
+	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
 	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_RXON_ASSOC command\n");
 		rc = -EIO;
 	}
 
 	priv->alloc_rxb_skb--;
-	dev_kfree_skb_any(cmd.meta.u.skb);
+	dev_kfree_skb_any(cmd.reply_skb);
 
 	return rc;
 }
@@ -1986,7 +1991,7 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv)
 	staging_rxon->reserved4 = 0;
 	staging_rxon->reserved5 = 0;
 
-	iwl_set_rxon_hwcrypto(priv, !priv->hw_params.sw_crypto);
+	iwl_set_rxon_hwcrypto(priv, !iwl3945_mod_params.sw_crypto);
 
 	/* Apply the new configuration */
 	rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
@@ -2551,7 +2556,7 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
 	}
 
 	/* Assign number of Usable TX queues */
-	priv->hw_params.max_txq_num = TFD_QUEUE_MAX;
+	priv->hw_params.max_txq_num = IWL39_NUM_QUEUES;
 
 	priv->hw_params.tfd_size = sizeof(struct iwl3945_tfd);
 	priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_3K;
@@ -2562,6 +2567,7 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
 	priv->hw_params.bcast_sta_id = IWL3945_BROADCAST_ID;
 
 	priv->hw_params.rx_wrt_ptr_reg = FH39_RSCSR_CHNL0_WPTR;
+	priv->hw_params.max_beacon_itrvl = IWL39_MAX_UCODE_BEACON_INTERVAL;
 
 	return 0;
 }
@@ -2784,11 +2790,50 @@ static int iwl3945_load_bsm(struct iwl_priv *priv)
 	return 0;
 }
 
+#define IWL3945_UCODE_GET(item)						\
+static u32 iwl3945_ucode_get_##item(const struct iwl_ucode_header *ucode,\
+				    u32 api_ver)			\
+{									\
+	return le32_to_cpu(ucode->u.v1.item);				\
+}
+
+static u32 iwl3945_ucode_get_header_size(u32 api_ver)
+{
+	return UCODE_HEADER_SIZE(1);
+}
+static u32 iwl3945_ucode_get_build(const struct iwl_ucode_header *ucode,
+				   u32 api_ver)
+{
+	return 0;
+}
+static u8 *iwl3945_ucode_get_data(const struct iwl_ucode_header *ucode,
+				  u32 api_ver)
+{
+	return (u8 *) ucode->u.v1.data;
+}
+
+IWL3945_UCODE_GET(inst_size);
+IWL3945_UCODE_GET(data_size);
+IWL3945_UCODE_GET(init_size);
+IWL3945_UCODE_GET(init_data_size);
+IWL3945_UCODE_GET(boot_size);
+
 static struct iwl_hcmd_ops iwl3945_hcmd = {
 	.rxon_assoc = iwl3945_send_rxon_assoc,
 	.commit_rxon = iwl3945_commit_rxon,
 };
 
+static struct iwl_ucode_ops iwl3945_ucode = {
+	.get_header_size = iwl3945_ucode_get_header_size,
+	.get_build = iwl3945_ucode_get_build,
+	.get_inst_size = iwl3945_ucode_get_inst_size,
+	.get_data_size = iwl3945_ucode_get_data_size,
+	.get_init_size = iwl3945_ucode_get_init_size,
+	.get_init_data_size = iwl3945_ucode_get_init_data_size,
+	.get_boot_size = iwl3945_ucode_get_boot_size,
+	.get_data = iwl3945_ucode_get_data,
+};
+
 static struct iwl_lib_ops iwl3945_lib = {
 	.txq_attach_buf_to_tfd = iwl3945_hw_txq_attach_buf_to_tfd,
 	.txq_free_tfd = iwl3945_hw_txq_free_tfd,
@@ -2808,8 +2853,8 @@ static struct iwl_lib_ops iwl3945_lib = {
 			EEPROM_REGULATORY_BAND_3_CHANNELS,
 			EEPROM_REGULATORY_BAND_4_CHANNELS,
 			EEPROM_REGULATORY_BAND_5_CHANNELS,
-			EEPROM_REGULATORY_BAND_NO_FAT,
-			EEPROM_REGULATORY_BAND_NO_FAT,
+			EEPROM_REGULATORY_BAND_NO_HT40,
+			EEPROM_REGULATORY_BAND_NO_HT40,
 		},
 		.verify_signature  = iwlcore_eeprom_verify_signature,
 		.acquire_semaphore = iwl3945_eeprom_acquire_semaphore,
@@ -2829,6 +2874,7 @@ static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = {
 };
 
 static struct iwl_ops iwl3945_ops = {
+	.ucode = &iwl3945_ucode,
 	.lib = &iwl3945_lib,
 	.hcmd = &iwl3945_hcmd,
 	.utils = &iwl3945_hcmd_utils,
@@ -2844,7 +2890,8 @@ static struct iwl_cfg iwl3945_bg_cfg = {
 	.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
 	.ops = &iwl3945_ops,
 	.mod_params = &iwl3945_mod_params,
-	.use_isr_legacy = true
+	.use_isr_legacy = true,
+	.ht_greenfield_support = false,
 };
 
 static struct iwl_cfg iwl3945_abg_cfg = {
@@ -2857,7 +2904,8 @@ static struct iwl_cfg iwl3945_abg_cfg = {
 	.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
 	.ops = &iwl3945_ops,
 	.mod_params = &iwl3945_mod_params,
-	.use_isr_legacy = true
+	.use_isr_legacy = true,
+	.ht_greenfield_support = false,
 };
 
 struct pci_device_id iwl3945_hw_card_ids[] = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index 2de6471d4be9..f24036909916 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -111,9 +111,6 @@ enum iwl3945_antenna {
 #define IWL_TX_FIFO_HCCA_2	6
 #define IWL_TX_FIFO_NONE	7
 
-/* Minimum number of queues. MAX_NUM is defined in hw specific files */
-#define IWL39_MIN_NUM_QUEUES	4
-
 #define IEEE80211_DATA_LEN              2304
 #define IEEE80211_4ADDR_LEN             30
 #define IEEE80211_HLEN                  (IEEE80211_4ADDR_LEN)
@@ -257,10 +254,11 @@ extern int iwl3945_hw_tx_queue_init(struct iwl_priv *priv,
 				struct iwl_tx_queue *txq);
 extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv,
 				 struct iwl3945_frame *frame, u8 rate);
-void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv, struct iwl_cmd *cmd,
-				     struct ieee80211_tx_info *info,
-				     struct ieee80211_hdr *hdr,
-				     int sta_id, int tx_id);
+void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
+				  struct iwl_device_cmd *cmd,
+				  struct ieee80211_tx_info *info,
+				  struct ieee80211_hdr *hdr,
+				  int sta_id, int tx_id);
 extern int iwl3945_hw_reg_send_txpower(struct iwl_priv *priv);
 extern int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power);
 extern void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
index a71a489096ff..b34322a32458 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
@@ -188,7 +188,7 @@ static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr)
  *
  * 1)  Regulatory information (max txpower and channel usage flags) is provided
  *     separately for each channel that can possibly supported by 4965.
- *     40 MHz wide (.11n fat) channels are listed separately from 20 MHz
+ *     40 MHz wide (.11n HT40) channels are listed separately from 20 MHz
  *     (legacy) channels.
  *
  *     See struct iwl4965_eeprom_channel for format, and struct iwl4965_eeprom
@@ -251,8 +251,8 @@ static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr)
  *     no reduction (such as with regulatory txpower limits) is required.
  *
  *     Saturation and Backoff values apply equally to 20 Mhz (legacy) channel
- *     widths and 40 Mhz (.11n fat) channel widths; there is no separate
- *     factory measurement for fat channels.
+ *     widths and 40 Mhz (.11n HT40) channel widths; there is no separate
+ *     factory measurement for ht40 channels.
  *
  *     The result of this step is the final target txpower.  The rest of
  *     the steps figure out the proper settings for the device to achieve
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 8f3d4bc6a03f..6a13bfbc9d98 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -46,7 +46,7 @@
 #include "iwl-sta.h"
 
 static int iwl4965_send_tx_power(struct iwl_priv *priv);
-static int iwl4965_hw_get_temperature(const struct iwl_priv *priv);
+static int iwl4965_hw_get_temperature(struct iwl_priv *priv);
 
 /* Highest firmware API version supported */
 #define IWL4965_UCODE_API_MAX 2
@@ -293,7 +293,7 @@ restart:
 	queue_work(priv->workqueue, &priv->restart);
 }
 
-static bool is_fat_channel(__le32 rxon_flags)
+static bool is_ht40_channel(__le32 rxon_flags)
 {
 	int chan_mod = le32_to_cpu(rxon_flags & RXON_FLG_CHANNEL_MODE_MSK)
 				    >> RXON_FLG_CHANNEL_MODE_POS;
@@ -728,7 +728,7 @@ static int iwl4965_alive_notify(struct iwl_priv *priv)
 
 static struct iwl_sensitivity_ranges iwl4965_sensitivity = {
 	.min_nrg_cck = 97,
-	.max_nrg_cck = 0,
+	.max_nrg_cck = 0, /* not used, set to 0 */
 
 	.auto_corr_min_ofdm = 85,
 	.auto_corr_min_ofdm_mrc = 170,
@@ -752,7 +752,8 @@ static struct iwl_sensitivity_ranges iwl4965_sensitivity = {
 static void iwl4965_set_ct_threshold(struct iwl_priv *priv)
 {
 	/* want Kelvin */
-	priv->hw_params.ct_kill_threshold = CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD);
+	priv->hw_params.ct_kill_threshold =
+		CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY);
 }
 
 /**
@@ -781,7 +782,7 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
 	priv->hw_params.max_data_size = IWL49_RTC_DATA_SIZE;
 	priv->hw_params.max_inst_size = IWL49_RTC_INST_SIZE;
 	priv->hw_params.max_bsm_size = BSM_SRAM_SIZE;
-	priv->hw_params.fat_channel = BIT(IEEE80211_BAND_5GHZ);
+	priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_5GHZ);
 
 	priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
@@ -1241,7 +1242,7 @@ static const struct gain_entry gain_table[2][108] = {
 };
 
 static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
-				    u8 is_fat, u8 ctrl_chan_high,
+				    u8 is_ht40, u8 ctrl_chan_high,
 				    struct iwl4965_tx_power_db *tx_power_tbl)
 {
 	u8 saturation_power;
@@ -1273,8 +1274,8 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
 	user_target_power = 2 * priv->tx_power_user_lmt;
 
 	/* Get current (RXON) channel, band, width */
-	IWL_DEBUG_TXPOWER(priv, "chan %d band %d is_fat %d\n", channel, band,
-			  is_fat);
+	IWL_DEBUG_TXPOWER(priv, "chan %d band %d is_ht40 %d\n", channel, band,
+			  is_ht40);
 
 	ch_info = iwl_get_channel_info(priv, priv->band, channel);
 
@@ -1293,7 +1294,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
 	IWL_DEBUG_TXPOWER(priv, "channel %d belongs to txatten group %d\n",
 			  channel, txatten_grp);
 
-	if (is_fat) {
+	if (is_ht40) {
 		if (ctrl_chan_high)
 			channel -= 2;
 		else
@@ -1317,8 +1318,8 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
 
 	/* regulatory txpower limits ... reg_limit values are in half-dBm,
 	 *   max_power_avg values are in dBm, convert * 2 */
-	if (is_fat)
-		reg_limit = ch_info->fat_max_power_avg * 2;
+	if (is_ht40)
+		reg_limit = ch_info->ht40_max_power_avg * 2;
 	else
 		reg_limit = ch_info->max_power_avg * 2;
 
@@ -1484,7 +1485,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
 /**
  * iwl4965_send_tx_power - Configure the TXPOWER level user limit
  *
- * Uses the active RXON for channel, band, and characteristics (fat, high)
+ * Uses the active RXON for channel, band, and characteristics (ht40, high)
  * The power limit is taken from priv->tx_power_user_lmt.
  */
 static int iwl4965_send_tx_power(struct iwl_priv *priv)
@@ -1492,7 +1493,7 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
 	struct iwl4965_txpowertable_cmd cmd = { 0 };
 	int ret;
 	u8 band = 0;
-	bool is_fat = false;
+	bool is_ht40 = false;
 	u8 ctrl_chan_high = 0;
 
 	if (test_bit(STATUS_SCANNING, &priv->status)) {
@@ -1505,9 +1506,9 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
 
 	band = priv->band == IEEE80211_BAND_2GHZ;
 
-	is_fat =  is_fat_channel(priv->active_rxon.flags);
+	is_ht40 =  is_ht40_channel(priv->active_rxon.flags);
 
-	if (is_fat &&
+	if (is_ht40 &&
 	    (priv->active_rxon.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
 		ctrl_chan_high = 1;
 
@@ -1516,7 +1517,7 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
 
 	ret = iwl4965_fill_txpower_tbl(priv, band,
 				le16_to_cpu(priv->active_rxon.channel),
-				is_fat, ctrl_chan_high, &cmd.tx_power);
+				is_ht40, ctrl_chan_high, &cmd.tx_power);
 	if (ret)
 		goto out;
 
@@ -1570,7 +1571,7 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
 {
 	int rc;
 	u8 band = 0;
-	bool is_fat = false;
+	bool is_ht40 = false;
 	u8 ctrl_chan_high = 0;
 	struct iwl4965_channel_switch_cmd cmd = { 0 };
 	const struct iwl_channel_info *ch_info;
@@ -1579,9 +1580,9 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
 
 	ch_info = iwl_get_channel_info(priv, priv->band, channel);
 
-	is_fat = is_fat_channel(priv->staging_rxon.flags);
+	is_ht40 = is_ht40_channel(priv->staging_rxon.flags);
 
-	if (is_fat &&
+	if (is_ht40 &&
 	    (priv->active_rxon.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
 		ctrl_chan_high = 1;
 
@@ -1596,7 +1597,7 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
 	else
 		cmd.expect_beacon = 1;
 
-	rc = iwl4965_fill_txpower_tbl(priv, band, channel, is_fat,
+	rc = iwl4965_fill_txpower_tbl(priv, band, channel, is_ht40,
 				      ctrl_chan_high, &cmd.tx_power);
 	if (rc) {
 		IWL_DEBUG_11H(priv, "error:%d  fill txpower_tbl\n", rc);
@@ -1655,7 +1656,7 @@ static s32 sign_extend(u32 oper, int index)
  *
  * A return of <0 indicates bogus data in the statistics
  */
-static int iwl4965_hw_get_temperature(const struct iwl_priv *priv)
+static int iwl4965_hw_get_temperature(struct iwl_priv *priv)
 {
 	s32 temperature;
 	s32 vt;
@@ -1663,8 +1664,8 @@ static int iwl4965_hw_get_temperature(const struct iwl_priv *priv)
 	u32 R4;
 
 	if (test_bit(STATUS_TEMPERATURE, &priv->status) &&
-		(priv->statistics.flag & STATISTICS_REPLY_FLG_FAT_MODE_MSK)) {
-		IWL_DEBUG_TEMP(priv, "Running FAT temperature calibration\n");
+		(priv->statistics.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK)) {
+		IWL_DEBUG_TEMP(priv, "Running HT40 temperature calibration\n");
 		R1 = (s32)le32_to_cpu(priv->card_alive_init.therm_r1[1]);
 		R2 = (s32)le32_to_cpu(priv->card_alive_init.therm_r2[1]);
 		R3 = (s32)le32_to_cpu(priv->card_alive_init.therm_r3[1]);
@@ -1772,6 +1773,7 @@ static void iwl4965_temperature_calib(struct iwl_priv *priv)
 	}
 
 	priv->temperature = temp;
+	iwl_tt_handler(priv);
 	set_bit(STATUS_TEMPERATURE, &priv->status);
 
 	if (!priv->disable_tx_power_cal &&
@@ -2221,12 +2223,50 @@ static void iwl4965_cancel_deferred_work(struct iwl_priv *priv)
 	cancel_work_sync(&priv->txpower_work);
 }
 
+#define IWL4965_UCODE_GET(item)						\
+static u32 iwl4965_ucode_get_##item(const struct iwl_ucode_header *ucode,\
+				    u32 api_ver)			\
+{									\
+	return le32_to_cpu(ucode->u.v1.item);				\
+}
+
+static u32 iwl4965_ucode_get_header_size(u32 api_ver)
+{
+	return UCODE_HEADER_SIZE(1);
+}
+static u32 iwl4965_ucode_get_build(const struct iwl_ucode_header *ucode,
+				   u32 api_ver)
+{
+	return 0;
+}
+static u8 *iwl4965_ucode_get_data(const struct iwl_ucode_header *ucode,
+				  u32 api_ver)
+{
+	return (u8 *) ucode->u.v1.data;
+}
+
+IWL4965_UCODE_GET(inst_size);
+IWL4965_UCODE_GET(data_size);
+IWL4965_UCODE_GET(init_size);
+IWL4965_UCODE_GET(init_data_size);
+IWL4965_UCODE_GET(boot_size);
+
 static struct iwl_hcmd_ops iwl4965_hcmd = {
 	.rxon_assoc = iwl4965_send_rxon_assoc,
 	.commit_rxon = iwl_commit_rxon,
 	.set_rxon_chain = iwl_set_rxon_chain,
 };
 
+static struct iwl_ucode_ops iwl4965_ucode = {
+	.get_header_size = iwl4965_ucode_get_header_size,
+	.get_build = iwl4965_ucode_get_build,
+	.get_inst_size = iwl4965_ucode_get_inst_size,
+	.get_data_size = iwl4965_ucode_get_data_size,
+	.get_init_size = iwl4965_ucode_get_init_size,
+	.get_init_data_size = iwl4965_ucode_get_init_data_size,
+	.get_boot_size = iwl4965_ucode_get_boot_size,
+	.get_data = iwl4965_ucode_get_data,
+};
 static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
 	.get_hcmd_size = iwl4965_get_hcmd_size,
 	.build_addsta_hcmd = iwl4965_build_addsta_hcmd,
@@ -2266,8 +2306,8 @@ static struct iwl_lib_ops iwl4965_lib = {
 			EEPROM_REGULATORY_BAND_3_CHANNELS,
 			EEPROM_REGULATORY_BAND_4_CHANNELS,
 			EEPROM_REGULATORY_BAND_5_CHANNELS,
-			EEPROM_4965_REGULATORY_BAND_24_FAT_CHANNELS,
-			EEPROM_4965_REGULATORY_BAND_52_FAT_CHANNELS
+			EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS,
+			EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS
 		},
 		.verify_signature  = iwlcore_eeprom_verify_signature,
 		.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
@@ -2287,6 +2327,7 @@ static struct iwl_lib_ops iwl4965_lib = {
 };
 
 static struct iwl_ops iwl4965_ops = {
+	.ucode = &iwl4965_ucode,
 	.lib = &iwl4965_lib,
 	.hcmd = &iwl4965_hcmd,
 	.utils = &iwl4965_hcmd_utils,
@@ -2303,7 +2344,8 @@ struct iwl_cfg iwl4965_agn_cfg = {
 	.eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
 	.ops = &iwl4965_ops,
 	.mod_params = &iwl4965_mod_params,
-	.use_isr_legacy = true
+	.use_isr_legacy = true,
+	.ht_greenfield_support = false,
 };
 
 /* Module firmware */
@@ -2313,8 +2355,6 @@ module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444);
 MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
 module_param_named(swcrypto, iwl4965_mod_params.sw_crypto, int, 0444);
 MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
-module_param_named(debug, iwl4965_mod_params.debug, uint, 0444);
-MODULE_PARM_DESC(debug, "debug output mask");
 module_param_named(
 	disable_hw_scan, iwl4965_mod_params.disable_hw_scan, int, 0444);
 MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index b3c648ce8c7b..1d539e3b8db1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -91,7 +91,7 @@ static int iwl5000_apm_stop_master(struct iwl_priv *priv)
 }
 
 
-static int iwl5000_apm_init(struct iwl_priv *priv)
+int iwl5000_apm_init(struct iwl_priv *priv)
 {
 	int ret = 0;
 
@@ -137,7 +137,7 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
 }
 
 /* FIXME: this is identical to 4965 */
-static void iwl5000_apm_stop(struct iwl_priv *priv)
+void iwl5000_apm_stop(struct iwl_priv *priv)
 {
 	unsigned long flags;
 
@@ -156,7 +156,7 @@ static void iwl5000_apm_stop(struct iwl_priv *priv)
 }
 
 
-static int iwl5000_apm_reset(struct iwl_priv *priv)
+int iwl5000_apm_reset(struct iwl_priv *priv)
 {
 	int ret = 0;
 
@@ -198,7 +198,8 @@ out:
 }
 
 
-static void iwl5000_nic_config(struct iwl_priv *priv)
+/* NIC configuration for 5000 series and up */
+void iwl5000_nic_config(struct iwl_priv *priv)
 {
 	unsigned long flags;
 	u16 radio_cfg;
@@ -239,11 +240,11 @@ static void iwl5000_nic_config(struct iwl_priv *priv)
 				APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
 				~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
 
+
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
 
-
 /*
  * EEPROM
  */
@@ -283,7 +284,7 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address)
 	return (address & ADDRESS_MSK) + (offset << 1);
 }
 
-static u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv)
+u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv)
 {
 	struct iwl_eeprom_calib_hdr {
 		u8 version;
@@ -388,7 +389,7 @@ void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
 
 static struct iwl_sensitivity_ranges iwl5000_sensitivity = {
 	.min_nrg_cck = 95,
-	.max_nrg_cck = 0,
+	.max_nrg_cck = 0, /* not used, set to 0 */
 	.auto_corr_min_ofdm = 90,
 	.auto_corr_min_ofdm_mrc = 170,
 	.auto_corr_min_ofdm_x1 = 120,
@@ -407,7 +408,29 @@ static struct iwl_sensitivity_ranges iwl5000_sensitivity = {
 	.nrg_th_ofdm = 95,
 };
 
-static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
+static struct iwl_sensitivity_ranges iwl5150_sensitivity = {
+	.min_nrg_cck = 95,
+	.max_nrg_cck = 0, /* not used, set to 0 */
+	.auto_corr_min_ofdm = 90,
+	.auto_corr_min_ofdm_mrc = 170,
+	.auto_corr_min_ofdm_x1 = 105,
+	.auto_corr_min_ofdm_mrc_x1 = 220,
+
+	.auto_corr_max_ofdm = 120,
+	.auto_corr_max_ofdm_mrc = 210,
+	/* max = min for performance bug in 5150 DSP */
+	.auto_corr_max_ofdm_x1 = 105,
+	.auto_corr_max_ofdm_mrc_x1 = 220,
+
+	.auto_corr_min_cck = 125,
+	.auto_corr_max_cck = 200,
+	.auto_corr_min_cck_mrc = 170,
+	.auto_corr_max_cck_mrc = 400,
+	.nrg_th_cck = 95,
+	.nrg_th_ofdm = 95,
+};
+
+const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
 					   size_t offset)
 {
 	u32 address = eeprom_indirect_address(priv, offset);
@@ -418,7 +441,7 @@ static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
 static void iwl5150_set_ct_threshold(struct iwl_priv *priv)
 {
 	const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF;
-	s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) -
+	s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY) -
 			iwl_temp_calib_to_offset(priv);
 
 	priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef;
@@ -427,7 +450,7 @@ static void iwl5150_set_ct_threshold(struct iwl_priv *priv)
 static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
 {
 	/* want Celsius */
-	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
+	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
 }
 
 /*
@@ -471,7 +494,7 @@ static void iwl5000_rx_calib_result(struct iwl_priv *priv,
 {
 	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
 	struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->u.raw;
-	int len = le32_to_cpu(pkt->len) & FH_RSCSR_FRAME_SIZE_MSK;
+	int len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
 	int index;
 
 	/* reduce the size of the length field itself */
@@ -602,7 +625,7 @@ static int iwl5000_load_given_ucode(struct iwl_priv *priv,
 	return ret;
 }
 
-static int iwl5000_load_ucode(struct iwl_priv *priv)
+int iwl5000_load_ucode(struct iwl_priv *priv)
 {
 	int ret = 0;
 
@@ -629,7 +652,7 @@ static int iwl5000_load_ucode(struct iwl_priv *priv)
 	return ret;
 }
 
-static void iwl5000_init_alive_start(struct iwl_priv *priv)
+void iwl5000_init_alive_start(struct iwl_priv *priv)
 {
 	int ret = 0;
 
@@ -705,7 +728,7 @@ static int iwl5000_send_wimax_coex(struct iwl_priv *priv)
 				sizeof(coex_cmd), &coex_cmd);
 }
 
-static int iwl5000_alive_notify(struct iwl_priv *priv)
+int iwl5000_alive_notify(struct iwl_priv *priv)
 {
 	u32 a;
 	unsigned long flags;
@@ -792,7 +815,7 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
 	return 0;
 }
 
-static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
+int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 {
 	if ((priv->cfg->mod_params->num_of_queues > IWL50_NUM_QUEUES) ||
 	    (priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) {
@@ -822,12 +845,10 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 	}
 
 	priv->hw_params.max_bsm_size = 0;
-	priv->hw_params.fat_channel =  BIT(IEEE80211_BAND_2GHZ) |
+	priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
 					BIT(IEEE80211_BAND_5GHZ);
 	priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
-	priv->hw_params.sens = &iwl5000_sensitivity;
-
 	priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
 	priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
 	priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
@@ -836,9 +857,11 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 	if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
 		priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
 
+	/* Set initial sensitivity parameters */
 	/* Set initial calibration set */
 	switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
 	case CSR_HW_REV_TYPE_5150:
+		priv->hw_params.sens = &iwl5150_sensitivity;
 		priv->hw_params.calib_init_cfg =
 			BIT(IWL_CALIB_DC)		|
 			BIT(IWL_CALIB_LO)		|
@@ -847,6 +870,7 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 
 		break;
 	default:
+		priv->hw_params.sens = &iwl5000_sensitivity;
 		priv->hw_params.calib_init_cfg =
 			BIT(IWL_CALIB_XTAL)		|
 			BIT(IWL_CALIB_LO)		|
@@ -862,7 +886,7 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 /**
  * iwl5000_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
  */
-static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
+void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
 					    struct iwl_tx_queue *txq,
 					    u16 byte_cnt)
 {
@@ -902,7 +926,7 @@ static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
 			tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent;
 }
 
-static void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
+void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
 					   struct iwl_tx_queue *txq)
 {
 	struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr;
@@ -957,7 +981,7 @@ static void iwl5000_tx_queue_stop_scheduler(struct iwl_priv *priv, u16 txq_id)
 		(1 << IWL50_SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN));
 }
 
-static int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
+int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
 				  int tx_fifo, int sta_id, int tid, u16 ssn_idx)
 {
 	unsigned long flags;
@@ -1018,7 +1042,7 @@ static int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
 	return 0;
 }
 
-static int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
+int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
 				   u16 ssn_idx, u8 tx_fifo)
 {
 	if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
@@ -1061,7 +1085,7 @@ u16 iwl5000_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
  * Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask
  * must be called under priv->lock and mac access
  */
-static void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask)
+void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask)
 {
 	iwl_write_prph(priv, IWL50_SCD_TXFACT, mask);
 }
@@ -1282,13 +1306,13 @@ u16 iwl5000_get_hcmd_size(u8 cmd_id, u16 len)
 	return len;
 }
 
-static void iwl5000_setup_deferred_work(struct iwl_priv *priv)
+void iwl5000_setup_deferred_work(struct iwl_priv *priv)
 {
 	/* in 5000 the tx power calibration is done in uCode */
 	priv->disable_tx_power_cal = 1;
 }
 
-static void iwl5000_rx_handler_setup(struct iwl_priv *priv)
+void iwl5000_rx_handler_setup(struct iwl_priv *priv)
 {
 	/* init calibration handlers */
 	priv->rx_handlers[CALIBRATION_RES_NOTIFICATION] =
@@ -1299,7 +1323,7 @@ static void iwl5000_rx_handler_setup(struct iwl_priv *priv)
 }
 
 
-static int iwl5000_hw_valid_rtc_data_addr(u32 addr)
+int iwl5000_hw_valid_rtc_data_addr(u32 addr)
 {
 	return (addr >= IWL50_RTC_DATA_LOWER_BOUND) &&
 		(addr < IWL50_RTC_DATA_UPPER_BOUND);
@@ -1351,7 +1375,7 @@ static int iwl5000_send_rxon_assoc(struct iwl_priv *priv)
 
 	return ret;
 }
-static int  iwl5000_send_tx_power(struct iwl_priv *priv)
+int  iwl5000_send_tx_power(struct iwl_priv *priv)
 {
 	struct iwl5000_tx_power_dbm_cmd tx_power_cmd;
 	u8 tx_ant_cfg_cmd;
@@ -1371,10 +1395,11 @@ static int  iwl5000_send_tx_power(struct iwl_priv *priv)
 				       NULL);
 }
 
-static void iwl5000_temperature(struct iwl_priv *priv)
+void iwl5000_temperature(struct iwl_priv *priv)
 {
 	/* store temperature from statistics (in Celsius) */
 	priv->temperature = le32_to_cpu(priv->statistics.general.temperature);
+	iwl_tt_handler(priv);
 }
 
 static void iwl5150_temperature(struct iwl_priv *priv)
@@ -1386,6 +1411,7 @@ static void iwl5150_temperature(struct iwl_priv *priv)
 	vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset;
 	/* now vt hold the temperature in Kelvin */
 	priv->temperature = KELVIN_TO_CELSIUS(vt);
+	iwl_tt_handler(priv);
 }
 
 /* Calc max signal level (dBm) among 3 possible receivers */
@@ -1426,6 +1452,44 @@ int iwl5000_calc_rssi(struct iwl_priv *priv,
 	return max_rssi - agc - IWL49_RSSI_OFFSET;
 }
 
+#define IWL5000_UCODE_GET(item)						\
+static u32 iwl5000_ucode_get_##item(const struct iwl_ucode_header *ucode,\
+				    u32 api_ver)			\
+{									\
+	if (api_ver <= 2)						\
+		return le32_to_cpu(ucode->u.v1.item);			\
+	return le32_to_cpu(ucode->u.v2.item);				\
+}
+
+static u32 iwl5000_ucode_get_header_size(u32 api_ver)
+{
+	if (api_ver <= 2)
+		return UCODE_HEADER_SIZE(1);
+	return UCODE_HEADER_SIZE(2);
+}
+
+static u32 iwl5000_ucode_get_build(const struct iwl_ucode_header *ucode,
+				   u32 api_ver)
+{
+	if (api_ver <= 2)
+		return 0;
+	return le32_to_cpu(ucode->u.v2.build);
+}
+
+static u8 *iwl5000_ucode_get_data(const struct iwl_ucode_header *ucode,
+				  u32 api_ver)
+{
+	if (api_ver <= 2)
+		return (u8 *) ucode->u.v1.data;
+	return (u8 *) ucode->u.v2.data;
+}
+
+IWL5000_UCODE_GET(inst_size);
+IWL5000_UCODE_GET(data_size);
+IWL5000_UCODE_GET(init_size);
+IWL5000_UCODE_GET(init_data_size);
+IWL5000_UCODE_GET(boot_size);
+
 struct iwl_hcmd_ops iwl5000_hcmd = {
 	.rxon_assoc = iwl5000_send_rxon_assoc,
 	.commit_rxon = iwl_commit_rxon,
@@ -1441,6 +1505,17 @@ struct iwl_hcmd_utils_ops iwl5000_hcmd_utils = {
 	.calc_rssi = iwl5000_calc_rssi,
 };
 
+struct iwl_ucode_ops iwl5000_ucode = {
+	.get_header_size = iwl5000_ucode_get_header_size,
+	.get_build = iwl5000_ucode_get_build,
+	.get_inst_size = iwl5000_ucode_get_inst_size,
+	.get_data_size = iwl5000_ucode_get_data_size,
+	.get_init_size = iwl5000_ucode_get_init_size,
+	.get_init_data_size = iwl5000_ucode_get_init_data_size,
+	.get_boot_size = iwl5000_ucode_get_boot_size,
+	.get_data = iwl5000_ucode_get_data,
+};
+
 struct iwl_lib_ops iwl5000_lib = {
 	.set_hw_params = iwl5000_hw_set_hw_params,
 	.txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
@@ -1473,8 +1548,8 @@ struct iwl_lib_ops iwl5000_lib = {
 			EEPROM_5000_REG_BAND_3_CHANNELS,
 			EEPROM_5000_REG_BAND_4_CHANNELS,
 			EEPROM_5000_REG_BAND_5_CHANNELS,
-			EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
-			EEPROM_5000_REG_BAND_52_FAT_CHANNELS
+			EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
+			EEPROM_5000_REG_BAND_52_HT40_CHANNELS
 		},
 		.verify_signature  = iwlcore_eeprom_verify_signature,
 		.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
@@ -1523,8 +1598,8 @@ static struct iwl_lib_ops iwl5150_lib = {
 			EEPROM_5000_REG_BAND_3_CHANNELS,
 			EEPROM_5000_REG_BAND_4_CHANNELS,
 			EEPROM_5000_REG_BAND_5_CHANNELS,
-			EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
-			EEPROM_5000_REG_BAND_52_FAT_CHANNELS
+			EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
+			EEPROM_5000_REG_BAND_52_HT40_CHANNELS
 		},
 		.verify_signature  = iwlcore_eeprom_verify_signature,
 		.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
@@ -1542,12 +1617,14 @@ static struct iwl_lib_ops iwl5150_lib = {
 };
 
 struct iwl_ops iwl5000_ops = {
+	.ucode = &iwl5000_ucode,
 	.lib = &iwl5000_lib,
 	.hcmd = &iwl5000_hcmd,
 	.utils = &iwl5000_hcmd_utils,
 };
 
 static struct iwl_ops iwl5150_ops = {
+	.ucode = &iwl5000_ucode,
 	.lib = &iwl5150_lib,
 	.hcmd = &iwl5000_hcmd,
 	.utils = &iwl5000_hcmd_utils,
@@ -1576,6 +1653,7 @@ struct iwl_cfg iwl5300_agn_cfg = {
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
 	.need_pll_cfg = true,
+	.ht_greenfield_support = true,
 };
 
 struct iwl_cfg iwl5100_bg_cfg = {
@@ -1592,6 +1670,7 @@ struct iwl_cfg iwl5100_bg_cfg = {
 	.valid_tx_ant = ANT_B,
 	.valid_rx_ant = ANT_AB,
 	.need_pll_cfg = true,
+	.ht_greenfield_support = true,
 };
 
 struct iwl_cfg iwl5100_abg_cfg = {
@@ -1608,6 +1687,7 @@ struct iwl_cfg iwl5100_abg_cfg = {
 	.valid_tx_ant = ANT_B,
 	.valid_rx_ant = ANT_AB,
 	.need_pll_cfg = true,
+	.ht_greenfield_support = true,
 };
 
 struct iwl_cfg iwl5100_agn_cfg = {
@@ -1624,6 +1704,7 @@ struct iwl_cfg iwl5100_agn_cfg = {
 	.valid_tx_ant = ANT_B,
 	.valid_rx_ant = ANT_AB,
 	.need_pll_cfg = true,
+	.ht_greenfield_support = true,
 };
 
 struct iwl_cfg iwl5350_agn_cfg = {
@@ -1640,6 +1721,7 @@ struct iwl_cfg iwl5350_agn_cfg = {
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
 	.need_pll_cfg = true,
+	.ht_greenfield_support = true,
 };
 
 struct iwl_cfg iwl5150_agn_cfg = {
@@ -1656,6 +1738,7 @@ struct iwl_cfg iwl5150_agn_cfg = {
 	.valid_tx_ant = ANT_A,
 	.valid_rx_ant = ANT_AB,
 	.need_pll_cfg = true,
+	.ht_greenfield_support = true,
 };
 
 MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
@@ -1664,8 +1747,6 @@ MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));
 module_param_named(swcrypto50, iwl50_mod_params.sw_crypto, bool, 0444);
 MODULE_PARM_DESC(swcrypto50,
 		  "using software crypto engine (default 0 [hardware])\n");
-module_param_named(debug50, iwl50_mod_params.debug, uint, 0444);
-MODULE_PARM_DESC(debug50, "50XX debug output mask");
 module_param_named(queues_num50, iwl50_mod_params.num_of_queues, int, 0444);
 MODULE_PARM_DESC(queues_num50, "number of hw queues in 50xx series");
 module_param_named(11n_disable50, iwl50_mod_params.disable_11n, int, 0444);
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index bd438d8acf55..82b9c93dff54 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -46,8 +46,8 @@
 #include "iwl-5000-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL6000_UCODE_API_MAX 2
-#define IWL6050_UCODE_API_MAX 2
+#define IWL6000_UCODE_API_MAX 4
+#define IWL6050_UCODE_API_MAX 4
 
 /* Lowest firmware API version supported */
 #define IWL6000_UCODE_API_MIN 1
@@ -61,6 +61,82 @@
 #define _IWL6050_MODULE_FIRMWARE(api) IWL6050_FW_PRE #api ".ucode"
 #define IWL6050_MODULE_FIRMWARE(api) _IWL6050_MODULE_FIRMWARE(api)
 
+static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
+{
+	/* want Celsius */
+	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
+	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
+}
+
+/* NIC configuration for 6000 series */
+static void iwl6000_nic_config(struct iwl_priv *priv)
+{
+	iwl5000_nic_config(priv);
+
+	/* no locking required for register write */
+	if (priv->cfg->pa_type == IWL_PA_HYBRID) {
+		/* 2x2 hybrid phy type */
+		iwl_write32(priv, CSR_GP_DRIVER_REG,
+			     CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_HYB);
+	} else if (priv->cfg->pa_type == IWL_PA_INTERNAL) {
+		/* 2x2 IPA phy type */
+		iwl_write32(priv, CSR_GP_DRIVER_REG,
+			     CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
+	}
+	/* else do nothing, uCode configured */
+}
+
+static struct iwl_lib_ops iwl6000_lib = {
+	.set_hw_params = iwl5000_hw_set_hw_params,
+	.txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
+	.txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
+	.txq_set_sched = iwl5000_txq_set_sched,
+	.txq_agg_enable = iwl5000_txq_agg_enable,
+	.txq_agg_disable = iwl5000_txq_agg_disable,
+	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
+	.txq_free_tfd = iwl_hw_txq_free_tfd,
+	.txq_init = iwl_hw_tx_queue_init,
+	.rx_handler_setup = iwl5000_rx_handler_setup,
+	.setup_deferred_work = iwl5000_setup_deferred_work,
+	.is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
+	.load_ucode = iwl5000_load_ucode,
+	.init_alive_start = iwl5000_init_alive_start,
+	.alive_notify = iwl5000_alive_notify,
+	.send_tx_power = iwl5000_send_tx_power,
+	.update_chain_flags = iwl_update_chain_flags,
+	.apm_ops = {
+		.init =	iwl5000_apm_init,
+		.reset = iwl5000_apm_reset,
+		.stop = iwl5000_apm_stop,
+		.config = iwl6000_nic_config,
+		.set_pwr_src = iwl_set_pwr_src,
+	},
+	.eeprom_ops = {
+		.regulatory_bands = {
+			EEPROM_5000_REG_BAND_1_CHANNELS,
+			EEPROM_5000_REG_BAND_2_CHANNELS,
+			EEPROM_5000_REG_BAND_3_CHANNELS,
+			EEPROM_5000_REG_BAND_4_CHANNELS,
+			EEPROM_5000_REG_BAND_5_CHANNELS,
+			EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
+			EEPROM_5000_REG_BAND_52_HT40_CHANNELS
+		},
+		.verify_signature  = iwlcore_eeprom_verify_signature,
+		.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
+		.release_semaphore = iwlcore_eeprom_release_semaphore,
+		.calib_version	= iwl5000_eeprom_calib_version,
+		.query_addr = iwl5000_eeprom_query_addr,
+		.update_enhanced_txpower = iwlcore_eeprom_enhanced_txpower,
+	},
+	.post_associate = iwl_post_associate,
+	.isr = iwl_isr_ict,
+	.config_ap = iwl_config_ap,
+	.temp_ops = {
+		.temperature = iwl5000_temperature,
+		.set_ct_kill = iwl6000_set_ct_threshold,
+	 },
+};
+
 static struct iwl_hcmd_utils_ops iwl6000_hcmd_utils = {
 	.get_hcmd_size = iwl5000_get_hcmd_size,
 	.build_addsta_hcmd = iwl5000_build_addsta_hcmd,
@@ -69,41 +145,57 @@ static struct iwl_hcmd_utils_ops iwl6000_hcmd_utils = {
 };
 
 static struct iwl_ops iwl6000_ops = {
-	.lib = &iwl5000_lib,
+	.ucode = &iwl5000_ucode,
+	.lib = &iwl6000_lib,
 	.hcmd = &iwl5000_hcmd,
 	.utils = &iwl6000_hcmd_utils,
 };
 
-struct iwl_cfg iwl6000_2ag_cfg = {
-	.name = "6000 Series 2x2 AG",
+
+/*
+ * "h": Hybrid configuration, use both internal and external Power Amplifier
+ */
+struct iwl_cfg iwl6000h_2agn_cfg = {
+	.name = "6000 Series 2x2 AGN",
 	.fw_name_pre = IWL6000_FW_PRE,
 	.ucode_api_max = IWL6000_UCODE_API_MAX,
 	.ucode_api_min = IWL6000_UCODE_API_MIN,
-	.sku = IWL_SKU_A|IWL_SKU_G,
+	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 	.ops = &iwl6000_ops,
-	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 	.mod_params = &iwl50_mod_params,
-	.valid_tx_ant = ANT_BC,
-	.valid_rx_ant = ANT_BC,
+	.valid_tx_ant = ANT_AB,
+	.valid_rx_ant = ANT_AB,
 	.need_pll_cfg = false,
+	.pa_type = IWL_PA_HYBRID,
+	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+	.shadow_ram_support = true,
+	.ht_greenfield_support = true,
 };
 
-struct iwl_cfg iwl6000_2agn_cfg = {
+/*
+ * "i": Internal configuration, use internal Power Amplifier
+ */
+struct iwl_cfg iwl6000i_2agn_cfg = {
 	.name = "6000 Series 2x2 AGN",
 	.fw_name_pre = IWL6000_FW_PRE,
 	.ucode_api_max = IWL6000_UCODE_API_MAX,
 	.ucode_api_min = IWL6000_UCODE_API_MIN,
 	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 	.ops = &iwl6000_ops,
-	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 	.mod_params = &iwl50_mod_params,
-	.valid_tx_ant = ANT_AB,
-	.valid_rx_ant = ANT_AB,
+	.valid_tx_ant = ANT_BC,
+	.valid_rx_ant = ANT_BC,
 	.need_pll_cfg = false,
+	.pa_type = IWL_PA_INTERNAL,
+	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+	.shadow_ram_support = true,
+	.ht_greenfield_support = true,
 };
 
 struct iwl_cfg iwl6050_2agn_cfg = {
@@ -113,13 +205,17 @@ struct iwl_cfg iwl6050_2agn_cfg = {
 	.ucode_api_min = IWL6050_UCODE_API_MIN,
 	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 	.ops = &iwl6000_ops,
-	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_AB,
 	.valid_rx_ant = ANT_AB,
 	.need_pll_cfg = false,
+	.pa_type = IWL_PA_SYSTEM,
+	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+	.shadow_ram_support = true,
+	.ht_greenfield_support = true,
 };
 
 struct iwl_cfg iwl6000_3agn_cfg = {
@@ -129,13 +225,17 @@ struct iwl_cfg iwl6000_3agn_cfg = {
 	.ucode_api_min = IWL6000_UCODE_API_MIN,
 	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 	.ops = &iwl6000_ops,
-	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
 	.need_pll_cfg = false,
+	.pa_type = IWL_PA_SYSTEM,
+	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+	.shadow_ram_support = true,
+	.ht_greenfield_support = true,
 };
 
 struct iwl_cfg iwl6050_3agn_cfg = {
@@ -145,13 +245,17 @@ struct iwl_cfg iwl6050_3agn_cfg = {
 	.ucode_api_min = IWL6050_UCODE_API_MIN,
 	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 	.ops = &iwl6000_ops,
-	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
 	.need_pll_cfg = false,
+	.pa_type = IWL_PA_SYSTEM,
+	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+	.shadow_ram_support = true,
+	.ht_greenfield_support = true,
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index ff20e5048a55..40b207aa8fef 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -97,7 +97,7 @@ struct iwl_scale_tbl_info {
 	enum iwl_table_type lq_type;
 	u8 ant_type;
 	u8 is_SGI;	/* 1 = short guard interval */
-	u8 is_fat;	/* 1 = 40 MHz channel width */
+	u8 is_ht40;	/* 1 = 40 MHz channel width */
 	u8 is_dup;	/* 1 = duplicated data streams */
 	u8 action;	/* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
 	u8 max_search;	/* maximun number of tables we can search */
@@ -177,7 +177,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 				   struct sk_buff *skb,
 				   struct ieee80211_sta *sta,
 				   struct iwl_lq_sta *lq_sta);
-static void rs_fill_link_cmd(const struct iwl_priv *priv,
+static void rs_fill_link_cmd(struct iwl_priv *priv,
 			     struct iwl_lq_sta *lq_sta, u32 rate_n_flags);
 
 
@@ -332,6 +332,9 @@ static u8 rs_tl_add_packet(struct iwl_lq_sta *lq_data,
 	} else
 		return MAX_TID_COUNT;
 
+	if (unlikely(tid >= TID_MAX_LOAD_COUNT))
+		return MAX_TID_COUNT;
+
 	tl = &lq_data->load[tid];
 
 	curr_time -= curr_time % TID_ROUND_VALUE;
@@ -539,11 +542,11 @@ static u32 rate_n_flags_from_tbl(struct iwl_priv *priv,
 						     RATE_MCS_ANT_ABC_MSK);
 
 	if (is_Ht(tbl->lq_type)) {
-		if (tbl->is_fat) {
+		if (tbl->is_ht40) {
 			if (tbl->is_dup)
 				rate_n_flags |= RATE_MCS_DUP_MSK;
 			else
-				rate_n_flags |= RATE_MCS_FAT_MSK;
+				rate_n_flags |= RATE_MCS_HT40_MSK;
 		}
 		if (tbl->is_SGI)
 			rate_n_flags |= RATE_MCS_SGI_MSK;
@@ -579,7 +582,7 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
 		return -EINVAL;
 	}
 	tbl->is_SGI = 0;	/* default legacy setup */
-	tbl->is_fat = 0;
+	tbl->is_ht40 = 0;
 	tbl->is_dup = 0;
 	tbl->ant_type = (ant_msk >> RATE_MCS_ANT_POS);
 	tbl->lq_type = LQ_NONE;
@@ -598,9 +601,9 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
 		if (rate_n_flags & RATE_MCS_SGI_MSK)
 			tbl->is_SGI = 1;
 
-		if ((rate_n_flags & RATE_MCS_FAT_MSK) ||
+		if ((rate_n_flags & RATE_MCS_HT40_MSK) ||
 		    (rate_n_flags & RATE_MCS_DUP_MSK))
-			tbl->is_fat = 1;
+			tbl->is_ht40 = 1;
 
 		if (rate_n_flags & RATE_MCS_DUP_MSK)
 			tbl->is_dup = 1;
@@ -654,19 +657,15 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
 	return 1;
 }
 
-/* in 4965 we don't use greenfield at all */
-static inline u8 rs_use_green(struct iwl_priv *priv,
-			      struct ieee80211_conf *conf)
+/**
+ * Green-field mode is valid if the station supports it and
+ * there are no non-GF stations present in the BSS.
+ */
+static inline u8 rs_use_green(struct ieee80211_sta *sta,
+			      struct iwl_ht_info *ht_conf)
 {
-	u8 is_green;
-
-	if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
-		is_green = 0;
-	else
-		is_green = (conf_is_ht(conf) &&
-			   priv->current_ht_config.is_green_field &&
-			   !priv->current_ht_config.non_GF_STA_present);
-	return is_green;
+	return (sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD) &&
+		!(ht_conf->non_GF_STA_present);
 }
 
 /**
@@ -776,7 +775,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
 		if (num_of_ant(tbl->ant_type) > 1)
 			tbl->ant_type = ANT_A;/*FIXME:RS*/
 
-		tbl->is_fat = 0;
+		tbl->is_ht40 = 0;
 		tbl->is_SGI = 0;
 		tbl->max_search = IWL_MAX_SEARCH;
 	}
@@ -819,15 +818,15 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 {
 	int status;
 	u8 retries;
-	int rs_index, index = 0;
+	int rs_index, mac_index, index = 0;
 	struct iwl_lq_sta *lq_sta = priv_sta;
 	struct iwl_link_quality_cmd *table;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct iwl_priv *priv = (struct iwl_priv *)priv_r;
-	struct ieee80211_hw *hw = priv->hw;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct iwl_rate_scale_data *window = NULL;
 	struct iwl_rate_scale_data *search_win = NULL;
+	enum mac80211_rate_control_flags mac_flags;
 	u32 tx_rate;
 	struct iwl_scale_tbl_info tbl_type;
 	struct iwl_scale_tbl_info *curr_tbl, *search_tbl;
@@ -877,17 +876,24 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 	rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, &rs_index);
 	if (priv->band == IEEE80211_BAND_5GHZ)
 		rs_index -= IWL_FIRST_OFDM_RATE;
+	mac_flags = info->status.rates[0].flags;
+	mac_index = info->status.rates[0].idx;
+	/* For HT packets, map MCS to PLCP */
+	if (mac_flags & IEEE80211_TX_RC_MCS) {
+		mac_index &= RATE_MCS_CODE_MSK;	/* Remove # of streams */
+		if (mac_index >= (IWL_RATE_9M_INDEX - IWL_FIRST_OFDM_RATE))
+			mac_index++;
+	}
 
-	if ((info->status.rates[0].idx < 0) ||
-	    (tbl_type.is_SGI != !!(info->status.rates[0].flags & IEEE80211_TX_RC_SHORT_GI)) ||
-	    (tbl_type.is_fat != !!(info->status.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)) ||
-	    (tbl_type.is_dup != !!(info->status.rates[0].flags & IEEE80211_TX_RC_DUP_DATA)) ||
+	if ((mac_index < 0) ||
+	    (tbl_type.is_SGI != !!(mac_flags & IEEE80211_TX_RC_SHORT_GI)) ||
+	    (tbl_type.is_ht40 != !!(mac_flags & IEEE80211_TX_RC_40_MHZ_WIDTH)) ||
+	    (tbl_type.is_dup != !!(mac_flags & IEEE80211_TX_RC_DUP_DATA)) ||
 	    (tbl_type.ant_type != info->antenna_sel_tx) ||
-	    (!!(tx_rate & RATE_MCS_HT_MSK) != !!(info->status.rates[0].flags & IEEE80211_TX_RC_MCS)) ||
-	    (!!(tx_rate & RATE_MCS_GF_MSK) != !!(info->status.rates[0].flags & IEEE80211_TX_RC_GREEN_FIELD)) ||
-	    (hw->wiphy->bands[priv->band]->bitrates[rs_index].bitrate !=
-	     hw->wiphy->bands[info->band]->bitrates[info->status.rates[0].idx].bitrate)) {
-		IWL_DEBUG_RATE(priv, "initial rate does not match 0x%x\n", tx_rate);
+	    (!!(tx_rate & RATE_MCS_HT_MSK) != !!(mac_flags & IEEE80211_TX_RC_MCS)) ||
+	    (!!(tx_rate & RATE_MCS_GF_MSK) != !!(mac_flags & IEEE80211_TX_RC_GREEN_FIELD)) ||
+	    (rs_index != mac_index)) {
+		IWL_DEBUG_RATE(priv, "initial rate %d does not match %d (0x%x)\n", mac_index, rs_index, tx_rate);
 		/* the last LQ command could failed so the LQ in ucode not
 		 * the same in driver sync up
 		 */
@@ -1049,7 +1055,7 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
 		else
 			tbl->expected_tpt = expected_tpt_A;
 	} else if (is_siso(tbl->lq_type)) {
-		if (tbl->is_fat && !lq_sta->is_dup)
+		if (tbl->is_ht40 && !lq_sta->is_dup)
 			if (tbl->is_SGI)
 				tbl->expected_tpt = expected_tpt_siso40MHzSGI;
 			else
@@ -1059,7 +1065,7 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
 		else
 			tbl->expected_tpt = expected_tpt_siso20MHz;
 	} else if (is_mimo2(tbl->lq_type)) {
-		if (tbl->is_fat && !lq_sta->is_dup)
+		if (tbl->is_ht40 && !lq_sta->is_dup)
 			if (tbl->is_SGI)
 				tbl->expected_tpt = expected_tpt_mimo2_40MHzSGI;
 			else
@@ -1069,7 +1075,7 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
 		else
 			tbl->expected_tpt = expected_tpt_mimo2_20MHz;
 	} else if (is_mimo3(tbl->lq_type)) {
-		if (tbl->is_fat && !lq_sta->is_dup)
+		if (tbl->is_ht40 && !lq_sta->is_dup)
 			if (tbl->is_SGI)
 				tbl->expected_tpt = expected_tpt_mimo3_40MHzSGI;
 			else
@@ -1217,22 +1223,10 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
 	tbl->max_search = IWL_MAX_SEARCH;
 	rate_mask = lq_sta->active_mimo2_rate;
 
-	if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
-		tbl->is_fat = 1;
+	if (iwl_is_ht40_tx_allowed(priv, &sta->ht_cap))
+		tbl->is_ht40 = 1;
 	else
-		tbl->is_fat = 0;
-
-	/* FIXME: - don't toggle SGI here
-	if (tbl->is_fat) {
-		if (priv->current_ht_config.sgf & HT_SHORT_GI_40MHZ_ONLY)
-			tbl->is_SGI = 1;
-		else
-			tbl->is_SGI = 0;
-	} else if (priv->current_ht_config.sgf & HT_SHORT_GI_20MHZ_ONLY)
-		tbl->is_SGI = 1;
-	else
-		tbl->is_SGI = 0;
-	*/
+		tbl->is_ht40 = 0;
 
 	rs_set_expected_tpt_table(lq_sta, tbl);
 
@@ -1283,22 +1277,10 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv,
 	tbl->max_search = IWL_MAX_11N_MIMO3_SEARCH;
 	rate_mask = lq_sta->active_mimo3_rate;
 
-	if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
-		tbl->is_fat = 1;
-	else
-		tbl->is_fat = 0;
-
-	/* FIXME: - don't toggle SGI here
-	if (tbl->is_fat) {
-		if (priv->current_ht_config.sgf & HT_SHORT_GI_40MHZ_ONLY)
-			tbl->is_SGI = 1;
-		else
-			tbl->is_SGI = 0;
-	} else if (priv->current_ht_config.sgf & HT_SHORT_GI_20MHZ_ONLY)
-		tbl->is_SGI = 1;
+	if (iwl_is_ht40_tx_allowed(priv, &sta->ht_cap))
+		tbl->is_ht40 = 1;
 	else
-		tbl->is_SGI = 0;
-	*/
+		tbl->is_ht40 = 0;
 
 	rs_set_expected_tpt_table(lq_sta, tbl);
 
@@ -1342,22 +1324,10 @@ static int rs_switch_to_siso(struct iwl_priv *priv,
 	tbl->max_search = IWL_MAX_SEARCH;
 	rate_mask = lq_sta->active_siso_rate;
 
-	if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
-		tbl->is_fat = 1;
+	if (iwl_is_ht40_tx_allowed(priv, &sta->ht_cap))
+		tbl->is_ht40 = 1;
 	else
-		tbl->is_fat = 0;
-
-	/* FIXME: - don't toggle SGI here
-	if (tbl->is_fat) {
-		if (priv->current_ht_config.sgf & HT_SHORT_GI_40MHZ_ONLY)
-			tbl->is_SGI = 1;
-		else
-			tbl->is_SGI = 0;
-	} else if (priv->current_ht_config.sgf & HT_SHORT_GI_20MHZ_ONLY)
-		tbl->is_SGI = 1;
-	else
-		tbl->is_SGI = 0;
-	*/
+		tbl->is_ht40 = 0;
 
 	if (is_green)
 		tbl->is_SGI = 0; /*11n spec: no SGI in SISO+Greenfield*/
@@ -1398,6 +1368,12 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
 	int ret = 0;
 	u8 update_search_tbl_counter = 0;
 
+	if (!iwl_ht_enabled(priv))
+		/* stay in Legacy */
+		tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
+	else if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_SINGLE &&
+		   tbl->action > IWL_LEGACY_SWITCH_SISO)
+		tbl->action = IWL_LEGACY_SWITCH_SISO;
 	for (; ;) {
 		lq_sta->action_counter++;
 		switch (tbl->action) {
@@ -1521,6 +1497,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
 	struct iwl_scale_tbl_info *search_tbl =
 				&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
 	struct iwl_rate_scale_data *window = &(tbl->win[index]);
+	struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
 	u32 sz = (sizeof(struct iwl_scale_tbl_info) -
 		  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
 	u8 start_action = tbl->action;
@@ -1529,6 +1506,11 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
 	u8 update_search_tbl_counter = 0;
 	int ret;
 
+	if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_SINGLE &&
+	    tbl->action > IWL_SISO_SWITCH_ANTENNA2) {
+		/* stay in SISO */
+		tbl->action = IWL_SISO_SWITCH_ANTENNA1;
+	}
 	for (;;) {
 		lq_sta->action_counter++;
 		switch (tbl->action) {
@@ -1575,13 +1557,11 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
 				goto out;
 			break;
 		case IWL_SISO_SWITCH_GI:
-			if (!tbl->is_fat &&
-				!(priv->current_ht_config.sgf &
-						HT_SHORT_GI_20MHZ))
+			if (!tbl->is_ht40 && !(ht_cap->cap &
+						IEEE80211_HT_CAP_SGI_20))
 				break;
-			if (tbl->is_fat &&
-				!(priv->current_ht_config.sgf &
-						HT_SHORT_GI_40MHZ))
+			if (tbl->is_ht40 && !(ht_cap->cap &
+						IEEE80211_HT_CAP_SGI_40))
 				break;
 
 			IWL_DEBUG_RATE(priv, "LQ: SISO toggle SGI/NGI\n");
@@ -1655,6 +1635,7 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv,
 	struct iwl_scale_tbl_info *search_tbl =
 				&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
 	struct iwl_rate_scale_data *window = &(tbl->win[index]);
+	struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
 	u32 sz = (sizeof(struct iwl_scale_tbl_info) -
 		  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
 	u8 start_action = tbl->action;
@@ -1663,6 +1644,12 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv,
 	u8 update_search_tbl_counter = 0;
 	int ret;
 
+	if ((iwl_tx_ant_restriction(priv) == IWL_ANT_OK_SINGLE) &&
+	    (tbl->action < IWL_MIMO2_SWITCH_SISO_A ||
+	     tbl->action > IWL_MIMO2_SWITCH_SISO_C)) {
+		/* switch in SISO */
+		tbl->action = IWL_MIMO2_SWITCH_SISO_A;
+	}
 	for (;;) {
 		lq_sta->action_counter++;
 		switch (tbl->action) {
@@ -1709,13 +1696,11 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv,
 			break;
 
 		case IWL_MIMO2_SWITCH_GI:
-			if (!tbl->is_fat &&
-				!(priv->current_ht_config.sgf &
-						HT_SHORT_GI_20MHZ))
+			if (!tbl->is_ht40 && !(ht_cap->cap &
+						IEEE80211_HT_CAP_SGI_20))
 				break;
-			if (tbl->is_fat &&
-				!(priv->current_ht_config.sgf &
-						HT_SHORT_GI_40MHZ))
+			if (tbl->is_ht40 && !(ht_cap->cap &
+						IEEE80211_HT_CAP_SGI_40))
 				break;
 
 			IWL_DEBUG_RATE(priv, "LQ: MIMO2 toggle SGI/NGI\n");
@@ -1791,6 +1776,7 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv,
 	struct iwl_scale_tbl_info *search_tbl =
 				&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
 	struct iwl_rate_scale_data *window = &(tbl->win[index]);
+	struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
 	u32 sz = (sizeof(struct iwl_scale_tbl_info) -
 		  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
 	u8 start_action = tbl->action;
@@ -1799,6 +1785,12 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv,
 	int ret;
 	u8 update_search_tbl_counter = 0;
 
+	if ((iwl_tx_ant_restriction(priv) == IWL_ANT_OK_SINGLE) &&
+	    (tbl->action < IWL_MIMO3_SWITCH_SISO_A ||
+	     tbl->action > IWL_MIMO3_SWITCH_SISO_C)) {
+		/* switch in SISO */
+		tbl->action = IWL_MIMO3_SWITCH_SISO_A;
+	}
 	for (;;) {
 		lq_sta->action_counter++;
 		switch (tbl->action) {
@@ -1867,13 +1859,11 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv,
 			break;
 
 		case IWL_MIMO3_SWITCH_GI:
-			if (!tbl->is_fat &&
-				!(priv->current_ht_config.sgf &
-						HT_SHORT_GI_20MHZ))
+			if (!tbl->is_ht40 && !(ht_cap->cap &
+						IEEE80211_HT_CAP_SGI_20))
 				break;
-			if (tbl->is_fat &&
-				!(priv->current_ht_config.sgf &
-						HT_SHORT_GI_40MHZ))
+			if (tbl->is_ht40 && !(ht_cap->cap &
+						IEEE80211_HT_CAP_SGI_40))
 				break;
 
 			IWL_DEBUG_RATE(priv, "LQ: MIMO3 toggle SGI/NGI\n");
@@ -2003,6 +1993,25 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta)
 }
 
 /*
+ * setup rate table in uCode
+ * return rate_n_flags as used in the table
+ */
+static u32 rs_update_rate_tbl(struct iwl_priv *priv,
+				struct iwl_lq_sta *lq_sta,
+				struct iwl_scale_tbl_info *tbl,
+				int index, u8 is_green)
+{
+	u32 rate;
+
+	/* Update uCode's rate table. */
+	rate = rate_n_flags_from_tbl(priv, tbl, index, is_green);
+	rs_fill_link_cmd(priv, lq_sta, rate);
+	iwl_send_lq_cmd(priv, &lq_sta->lq, CMD_ASYNC);
+
+	return rate;
+}
+
+/*
  * Do rate scaling and search for new modulation mode.
  */
 static void rs_rate_scale_perform(struct iwl_priv *priv,
@@ -2066,7 +2075,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 	if (is_legacy(tbl->lq_type))
 		lq_sta->is_green = 0;
 	else
-		lq_sta->is_green = rs_use_green(priv, conf);
+		lq_sta->is_green = rs_use_green(sta, &priv->current_ht_config);
 	is_green = lq_sta->is_green;
 
 	/* current tx rate */
@@ -2098,6 +2107,16 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 
 	if (!((1 << index) & rate_scale_index_msk)) {
 		IWL_ERR(priv, "Current Rate is not valid\n");
+		if (lq_sta->search_better_tbl) {
+			/* revert to active table if search table is not valid*/
+			tbl->lq_type = LQ_NONE;
+			lq_sta->search_better_tbl = 0;
+			tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
+			/* get "active" rate info */
+			index = iwl_hwrate_to_plcp_idx(tbl->current_rate);
+			rate = rs_update_rate_tbl(priv, lq_sta,
+						  tbl, index, is_green);
+		}
 		return;
 	}
 
@@ -2149,8 +2168,8 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 			tbl->expected_tpt[index] + 64) / 128));
 
 	/* If we are searching for better modulation mode, check success. */
-	if (lq_sta->search_better_tbl) {
-
+	if (lq_sta->search_better_tbl &&
+	    (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_MULTI)) {
 		/* If good success, continue using the "search" mode;
 		 * no need to send new link quality command, since we're
 		 * continuing to use the setup that we've been trying. */
@@ -2278,7 +2297,11 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 		    ((sr > IWL_RATE_HIGH_TH) ||
 		     (current_tpt > (100 * tbl->expected_tpt[low]))))
 		scale_action = 0;
-
+	if (!iwl_ht_enabled(priv) && !is_legacy(tbl->lq_type))
+		scale_action = -1;
+	if (iwl_tx_ant_restriction(priv) != IWL_ANT_OK_MULTI &&
+		(is_mimo2(tbl->lq_type) || is_mimo3(tbl->lq_type)))
+		scale_action = -1;
 	switch (scale_action) {
 	case -1:
 		/* Decrease starting rate, update uCode's rate table */
@@ -2308,15 +2331,15 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
 
 lq_update:
 	/* Replace uCode's rate table for the destination station. */
-	if (update_lq) {
-		rate = rate_n_flags_from_tbl(priv, tbl, index, is_green);
-		rs_fill_link_cmd(priv, lq_sta, rate);
-		iwl_send_lq_cmd(priv, &lq_sta->lq, CMD_ASYNC);
-	}
-
-	/* Should we stay with this modulation mode, or search for a new one? */
-	rs_stay_in_table(lq_sta);
+	if (update_lq)
+		rate = rs_update_rate_tbl(priv, lq_sta,
+					  tbl, index, is_green);
 
+	if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_MULTI) {
+		/* Should we stay with this modulation mode,
+		 * or search for a new one? */
+		rs_stay_in_table(lq_sta);
+	}
 	/*
 	 * Search for new modulation mode if we're:
 	 * 1)  Not changing rates right now
@@ -2373,7 +2396,8 @@ lq_update:
 		 * have been tried and compared, stay in this best modulation
 		 * mode for a while before next round of mode comparisons. */
 		if (lq_sta->enable_counter &&
-		    (lq_sta->action_counter >= tbl1->max_search)) {
+		    (lq_sta->action_counter >= tbl1->max_search) &&
+		    iwl_ht_enabled(priv)) {
 			if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) &&
 			    (lq_sta->tx_agg_tid_en & (1 << tid)) &&
 			    (tid != MAX_TID_COUNT)) {
@@ -2409,7 +2433,7 @@ static void rs_initialize_lq(struct iwl_priv *priv,
 	int rate_idx;
 	int i;
 	u32 rate;
-	u8 use_green = rs_use_green(priv, conf);
+	u8 use_green = rs_use_green(sta, &priv->current_ht_config);
 	u8 active_tbl = 0;
 	u8 valid_tx_ant;
 
@@ -2462,11 +2486,11 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
 	struct ieee80211_supported_band *sband = txrc->sband;
 	struct iwl_priv *priv = (struct iwl_priv *)priv_r;
 	struct ieee80211_conf *conf = &priv->hw->conf;
+	struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct iwl_lq_sta *lq_sta = priv_sta;
 	int rate_idx;
-	u64 mask_bit = 0;
 
 	IWL_DEBUG_RATE_LIMIT(priv, "rate scale calculate new rate for skb\n");
 
@@ -2481,22 +2505,9 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
 			lq_sta->max_rate_idx = -1;
 	}
 
-	if (sta)
-		mask_bit = sta->supp_rates[sband->band];
-
 	/* Send management frames and NO_ACK data using lowest rate. */
-	if (!ieee80211_is_data(hdr->frame_control) ||
-	    info->flags & IEEE80211_TX_CTL_NO_ACK || !sta || !lq_sta) {
-		if (!mask_bit)
-			info->control.rates[0].idx =
-					rate_lowest_index(sband, NULL);
-		else
-			info->control.rates[0].idx =
-					rate_lowest_index(sband, sta);
-		if (info->flags & IEEE80211_TX_CTL_NO_ACK)
-			info->control.rates[0].count = 1;
+	if (rate_control_send_low(sta, priv_sta, txrc))
 		return;
-	}
 
 	rate_idx  = lq_sta->last_txrate_idx;
 
@@ -2508,7 +2519,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
 			IWL_DEBUG_RATE(priv, "LQ: ADD station %pM\n",
 				       hdr->addr1);
 			sta_id = iwl_add_station(priv, hdr->addr1,
-						false, CMD_ASYNC, NULL);
+						false, CMD_ASYNC, ht_cap);
 		}
 		if ((sta_id != IWL_INVALID_STATION)) {
 			lq_sta->lq.sta_id = sta_id;
@@ -2533,15 +2544,20 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
 			info->control.rates[0].flags |= IEEE80211_TX_RC_SHORT_GI;
 		if (lq_sta->last_rate_n_flags & RATE_MCS_DUP_MSK)
 			info->control.rates[0].flags |= IEEE80211_TX_RC_DUP_DATA;
-		if (lq_sta->last_rate_n_flags & RATE_MCS_FAT_MSK)
+		if (lq_sta->last_rate_n_flags & RATE_MCS_HT40_MSK)
 			info->control.rates[0].flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
 		if (lq_sta->last_rate_n_flags & RATE_MCS_GF_MSK)
 			info->control.rates[0].flags |= IEEE80211_TX_RC_GREEN_FIELD;
 	} else {
-		if (rate_idx < 0 || rate_idx > IWL_RATE_COUNT)
+		/* Check for invalid rates */
+		if ((rate_idx < 0) || (rate_idx >= IWL_RATE_COUNT_LEGACY) ||
+				((sband->band == IEEE80211_BAND_5GHZ) &&
+				 (rate_idx < IWL_FIRST_OFDM_RATE)))
 			rate_idx = rate_lowest_index(sband, sta);
+		/* On valid 5 GHz rate, adjust index */
 		else if (sband->band == IEEE80211_BAND_5GHZ)
 			rate_idx -= IWL_FIRST_OFDM_RATE;
+		info->control.rates[0].flags = 0;
 	}
 	info->control.rates[0].idx = rate_idx;
 
@@ -2577,10 +2593,8 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
 	int i, j;
 	struct iwl_priv *priv = (struct iwl_priv *)priv_r;
 	struct ieee80211_conf *conf = &priv->hw->conf;
+	struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
 	struct iwl_lq_sta *lq_sta = priv_sta;
-	u16 mask_bit = 0;
-	int count;
-	int start_rate = 0;
 
 	lq_sta->flush_timer = 0;
 	lq_sta->supp_rates = sta->supp_rates[sband->band];
@@ -2605,7 +2619,7 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
 		if (sta_id == IWL_INVALID_STATION) {
 			IWL_DEBUG_RATE(priv, "LQ: ADD station %pM\n", sta->addr);
 			sta_id = iwl_add_station(priv, sta->addr, false,
-						CMD_ASYNC, NULL);
+						CMD_ASYNC, ht_cap);
 		}
 		if ((sta_id != IWL_INVALID_STATION)) {
 			lq_sta->lq.sta_id = sta_id;
@@ -2618,7 +2632,7 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
 	lq_sta->is_dup = 0;
 	lq_sta->max_rate_idx = -1;
 	lq_sta->missed_rate_counter = IWL_MISSED_RATE_MAX;
-	lq_sta->is_green = rs_use_green(priv, conf);
+	lq_sta->is_green = rs_use_green(sta, &priv->current_ht_config);
 	lq_sta->active_legacy_rate = priv->active_rate & ~(0x1000);
 	lq_sta->active_rate_basic = priv->active_rate_basic;
 	lq_sta->band = priv->band;
@@ -2626,19 +2640,19 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
 	 * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3),
 	 * supp_rates[] does not; shift to convert format, force 9 MBits off.
 	 */
-	lq_sta->active_siso_rate = sta->ht_cap.mcs.rx_mask[0] << 1;
-	lq_sta->active_siso_rate |= sta->ht_cap.mcs.rx_mask[0] & 0x1;
+	lq_sta->active_siso_rate = ht_cap->mcs.rx_mask[0] << 1;
+	lq_sta->active_siso_rate |= ht_cap->mcs.rx_mask[0] & 0x1;
 	lq_sta->active_siso_rate &= ~((u16)0x2);
 	lq_sta->active_siso_rate <<= IWL_FIRST_OFDM_RATE;
 
 	/* Same here */
-	lq_sta->active_mimo2_rate = sta->ht_cap.mcs.rx_mask[1] << 1;
-	lq_sta->active_mimo2_rate |= sta->ht_cap.mcs.rx_mask[1] & 0x1;
+	lq_sta->active_mimo2_rate = ht_cap->mcs.rx_mask[1] << 1;
+	lq_sta->active_mimo2_rate |= ht_cap->mcs.rx_mask[1] & 0x1;
 	lq_sta->active_mimo2_rate &= ~((u16)0x2);
 	lq_sta->active_mimo2_rate <<= IWL_FIRST_OFDM_RATE;
 
-	lq_sta->active_mimo3_rate = sta->ht_cap.mcs.rx_mask[2] << 1;
-	lq_sta->active_mimo3_rate |= sta->ht_cap.mcs.rx_mask[2] & 0x1;
+	lq_sta->active_mimo3_rate = ht_cap->mcs.rx_mask[2] << 1;
+	lq_sta->active_mimo3_rate |= ht_cap->mcs.rx_mask[2] & 0x1;
 	lq_sta->active_mimo3_rate &= ~((u16)0x2);
 	lq_sta->active_mimo3_rate <<= IWL_FIRST_OFDM_RATE;
 
@@ -2655,25 +2669,15 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
 	lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID;
 	lq_sta->drv = priv;
 
-	/* Find highest tx rate supported by hardware and destination station */
-	mask_bit = sta->supp_rates[sband->band];
-	count = sband->n_bitrates;
-	if (sband->band == IEEE80211_BAND_5GHZ) {
-		count += IWL_FIRST_OFDM_RATE;
-		start_rate = IWL_FIRST_OFDM_RATE;
-		mask_bit <<= IWL_FIRST_OFDM_RATE;
-	}
-
-	mask_bit = mask_bit & lq_sta->active_legacy_rate;
-	lq_sta->last_txrate_idx = 4;
-	for (i = start_rate; i < count; i++)
-		if (mask_bit & BIT(i))
-			lq_sta->last_txrate_idx = i;
+	/* Set last_txrate_idx to lowest rate */
+	lq_sta->last_txrate_idx = rate_lowest_index(sband, sta);
+	if (sband->band == IEEE80211_BAND_5GHZ)
+		lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
 
 	rs_initialize_lq(priv, conf, sta, lq_sta);
 }
 
-static void rs_fill_link_cmd(const struct iwl_priv *priv,
+static void rs_fill_link_cmd(struct iwl_priv *priv,
 			     struct iwl_lq_sta *lq_sta, u32 new_rate)
 {
 	struct iwl_scale_tbl_info tbl_type;
@@ -2920,7 +2924,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
 		   (is_siso(tbl->lq_type)) ? "SISO" :
 		   ((is_mimo2(tbl->lq_type)) ? "MIMO2" : "MIMO3"));
 		   desc += sprintf(buff+desc, " %s",
-		   (tbl->is_fat) ? "40MHz" : "20MHz");
+		   (tbl->is_ht40) ? "40MHz" : "20MHz");
 		   desc += sprintf(buff+desc, " %s %s\n", (tbl->is_SGI) ? "SGI" : "",
 		   (lq_sta->is_green) ? "GF enabled" : "");
 	}
@@ -2985,12 +2989,13 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
 		return -ENOMEM;
 
 	for (i = 0; i < LQ_SIZE; i++) {
-		desc += sprintf(buff+desc, "%s type=%d SGI=%d FAT=%d DUP=%d GF=%d\n"
+		desc += sprintf(buff+desc,
+				"%s type=%d SGI=%d HT40=%d DUP=%d GF=%d\n"
 				"rate=0x%X\n",
 				lq_sta->active_tbl == i ? "*" : "x",
 				lq_sta->lq_info[i].lq_type,
 				lq_sta->lq_info[i].is_SGI,
-				lq_sta->lq_info[i].is_fat,
+				lq_sta->lq_info[i].is_ht40,
 				lq_sta->lq_info[i].is_dup,
 				lq_sta->is_green,
 				lq_sta->lq_info[i].current_rate);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index 25050bf315a2..9fac530cfb7e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -73,6 +73,7 @@ enum {
 	IWL_RATE_54M_INDEX,
 	IWL_RATE_60M_INDEX,
 	IWL_RATE_COUNT, /*FIXME:RS:change to IWL_RATE_INDEX_COUNT,*/
+	IWL_RATE_COUNT_LEGACY = IWL_RATE_COUNT - 1,	/* Excluding 60M */
 	IWL_RATE_COUNT_3945 = IWL_RATE_COUNT - 1,
 	IWL_RATE_INVM_INDEX = IWL_RATE_COUNT,
 	IWL_RATE_INVALID = IWL_RATE_COUNT,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 355f50ea7fef..00457bff1ed1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -171,7 +171,7 @@ int iwl_commit_rxon(struct iwl_priv *priv)
 		       le16_to_cpu(priv->staging_rxon.channel),
 		       priv->staging_rxon.bssid_addr);
 
-	iwl_set_rxon_hwcrypto(priv, !priv->hw_params.sw_crypto);
+	iwl_set_rxon_hwcrypto(priv, !priv->cfg->mod_params->sw_crypto);
 
 	/* Apply the new configuration
 	 * RXON unassoc clears the station table in uCode, send it before
@@ -442,8 +442,8 @@ void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
 	/* Unmap tx_cmd */
 	if (num_tbs)
 		pci_unmap_single(dev,
-				pci_unmap_addr(&txq->cmd[index]->meta, mapping),
-				pci_unmap_len(&txq->cmd[index]->meta, len),
+				pci_unmap_addr(&txq->meta[index], mapping),
+				pci_unmap_len(&txq->meta[index], len),
 				PCI_DMA_BIDIRECTIONAL);
 
 	/* Unmap chunks, if any. */
@@ -512,70 +512,6 @@ int iwl_hw_tx_queue_init(struct iwl_priv *priv,
 	return 0;
 }
 
-
-/******************************************************************************
- *
- * Misc. internal state and helper functions
- *
- ******************************************************************************/
-
-#define MAX_UCODE_BEACON_INTERVAL	4096
-
-static u16 iwl_adjust_beacon_interval(u16 beacon_val)
-{
-	u16 new_val = 0;
-	u16 beacon_factor = 0;
-
-	beacon_factor = (beacon_val + MAX_UCODE_BEACON_INTERVAL)
-					/ MAX_UCODE_BEACON_INTERVAL;
-	new_val = beacon_val / beacon_factor;
-
-	if (!new_val)
-		new_val = MAX_UCODE_BEACON_INTERVAL;
-
-	return new_val;
-}
-
-static void iwl_setup_rxon_timing(struct iwl_priv *priv)
-{
-	u64 tsf;
-	s32 interval_tm, rem;
-	unsigned long flags;
-	struct ieee80211_conf *conf = NULL;
-	u16 beacon_int = 0;
-
-	conf = ieee80211_get_hw_conf(priv->hw);
-
-	spin_lock_irqsave(&priv->lock, flags);
-	priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp);
-	priv->rxon_timing.listen_interval = cpu_to_le16(conf->listen_interval);
-
-	if (priv->iw_mode == NL80211_IFTYPE_STATION) {
-		beacon_int = iwl_adjust_beacon_interval(priv->beacon_int);
-		priv->rxon_timing.atim_window = 0;
-	} else {
-		beacon_int = iwl_adjust_beacon_interval(
-			priv->vif->bss_conf.beacon_int);
-
-		/* TODO: we need to get atim_window from upper stack
-		 * for now we set to 0 */
-		priv->rxon_timing.atim_window = 0;
-	}
-
-	priv->rxon_timing.beacon_interval = cpu_to_le16(beacon_int);
-
-	tsf = priv->timestamp; /* tsf is modifed by do_div: copy it */
-	interval_tm = beacon_int * 1024;
-	rem = do_div(tsf, interval_tm);
-	priv->rxon_timing.beacon_init_val = cpu_to_le32(interval_tm - rem);
-
-	spin_unlock_irqrestore(&priv->lock, flags);
-	IWL_DEBUG_ASSOC(priv, "beacon interval %d beacon timer %d beacon tim %d\n",
-			le16_to_cpu(priv->rxon_timing.beacon_interval),
-			le32_to_cpu(priv->rxon_timing.beacon_init_val),
-			le16_to_cpu(priv->rxon_timing.atim_window));
-}
-
 /******************************************************************************
  *
  * Generic RX handler implementations
@@ -697,7 +633,6 @@ static void iwl_rx_card_state_notif(struct iwl_priv *priv,
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
 	u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
 	unsigned long status = priv->status;
-	unsigned long reg_flags;
 
 	IWL_DEBUG_RF_KILL(priv, "Card state received: HW:%s SW:%s\n",
 			  (flags & HW_CARD_DISABLED) ? "Kill" : "On",
@@ -717,19 +652,12 @@ static void iwl_rx_card_state_notif(struct iwl_priv *priv,
 				    CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
 			iwl_write_direct32(priv, HBUS_TARG_MBX_C,
 					HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
-
-		}
-
-		if (flags & RF_CARD_DISABLED) {
-			iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
-				    CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
-			iwl_read32(priv, CSR_UCODE_DRV_GP1);
-			spin_lock_irqsave(&priv->reg_lock, reg_flags);
-			if (!iwl_grab_nic_access(priv))
-				iwl_release_nic_access(priv);
-			spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
 		}
+		if (flags & RF_CARD_DISABLED)
+			iwl_tt_enter_ct_kill(priv);
 	}
+	if (!(flags & RF_CARD_DISABLED))
+		iwl_tt_exit_ct_kill(priv);
 
 	if (flags & HW_CARD_DISABLED)
 		set_bit(STATUS_RF_KILL_HW, &priv->status);
@@ -964,7 +892,7 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 	iwl_write32(priv, CSR_FH_INT_STATUS, inta_fh);
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & IWL_DL_ISR) {
+	if (iwl_get_debug_level(priv) & IWL_DL_ISR) {
 		/* just for debug */
 		inta_mask = iwl_read32(priv, CSR_INT_MASK);
 		IWL_DEBUG_ISR(priv, "inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
@@ -983,7 +911,7 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 
 	/* Now service all interrupt bits discovered above. */
 	if (inta & CSR_INT_BIT_HW_ERR) {
-		IWL_ERR(priv, "Microcode HW error detected.  Restarting.\n");
+		IWL_ERR(priv, "Hardware error detected.  Restarting.\n");
 
 		/* Tell the device to stop sending interrupts */
 		iwl_disable_interrupts(priv);
@@ -999,7 +927,7 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 	}
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & (IWL_DL_ISR)) {
+	if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
 		/* NIC fires this, but we don't use it, redundant with WAKEUP */
 		if (inta & CSR_INT_BIT_SCD) {
 			IWL_DEBUG_ISR(priv, "Scheduler finished to transmit "
@@ -1024,7 +952,7 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 				CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
 			hw_rf_kill = 1;
 
-		IWL_DEBUG_RF_KILL(priv, "RF_KILL bit toggled to %s.\n",
+		IWL_WARN(priv, "RF_KILL bit toggled to %s.\n",
 				hw_rf_kill ? "disable radio" : "enable radio");
 
 		priv->isr_stats.rfkill++;
@@ -1113,7 +1041,7 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 		iwl_enable_interrupts(priv);
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & (IWL_DL_ISR)) {
+	if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
 		inta = iwl_read32(priv, CSR_INT);
 		inta_mask = iwl_read32(priv, CSR_INT_MASK);
 		inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
@@ -1144,7 +1072,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 	inta = priv->inta;
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & IWL_DL_ISR) {
+	if (iwl_get_debug_level(priv) & IWL_DL_ISR) {
 		/* just for debug */
 		inta_mask = iwl_read32(priv, CSR_INT_MASK);
 		IWL_DEBUG_ISR(priv, "inta 0x%08x, enabled 0x%08x\n ",
@@ -1156,7 +1084,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 
 	/* Now service all interrupt bits discovered above. */
 	if (inta & CSR_INT_BIT_HW_ERR) {
-		IWL_ERR(priv, "Microcode HW error detected.  Restarting.\n");
+		IWL_ERR(priv, "Hardware error detected.  Restarting.\n");
 
 		/* Tell the device to stop sending interrupts */
 		iwl_disable_interrupts(priv);
@@ -1172,7 +1100,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 	}
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & (IWL_DL_ISR)) {
+	if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
 		/* NIC fires this, but we don't use it, redundant with WAKEUP */
 		if (inta & CSR_INT_BIT_SCD) {
 			IWL_DEBUG_ISR(priv, "Scheduler finished to transmit "
@@ -1197,7 +1125,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 				CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
 			hw_rf_kill = 1;
 
-		IWL_DEBUG_RF_KILL(priv, "RF_KILL bit toggled to %s.\n",
+		IWL_WARN(priv, "RF_KILL bit toggled to %s.\n",
 				hw_rf_kill ? "disable radio" : "enable radio");
 
 		priv->isr_stats.rfkill++;
@@ -1348,7 +1276,7 @@ static void iwl_nic_start(struct iwl_priv *priv)
  */
 static int iwl_read_ucode(struct iwl_priv *priv)
 {
-	struct iwl_ucode *ucode;
+	struct iwl_ucode_header *ucode;
 	int ret = -EINVAL, index;
 	const struct firmware *ucode_raw;
 	const char *name_pre = priv->cfg->fw_name_pre;
@@ -1357,7 +1285,9 @@ static int iwl_read_ucode(struct iwl_priv *priv)
 	char buf[25];
 	u8 *src;
 	size_t len;
-	u32 api_ver, inst_size, data_size, init_size, init_data_size, boot_size;
+	u32 api_ver, build;
+	u32 inst_size, data_size, init_size, init_data_size, boot_size;
+	u16 eeprom_ver;
 
 	/* Ask kernel firmware_class module to get the boot firmware off disk.
 	 * request_firmware() is synchronous, file is in memory on return. */
@@ -1387,23 +1317,26 @@ static int iwl_read_ucode(struct iwl_priv *priv)
 	if (ret < 0)
 		goto error;
 
-	/* Make sure that we got at least our header! */
-	if (ucode_raw->size < sizeof(*ucode)) {
+	/* Make sure that we got at least the v1 header! */
+	if (ucode_raw->size < priv->cfg->ops->ucode->get_header_size(1)) {
 		IWL_ERR(priv, "File size way too small!\n");
 		ret = -EINVAL;
 		goto err_release;
 	}
 
 	/* Data from ucode file:  header followed by uCode images */
-	ucode = (void *)ucode_raw->data;
+	ucode = (struct iwl_ucode_header *)ucode_raw->data;
 
 	priv->ucode_ver = le32_to_cpu(ucode->ver);
 	api_ver = IWL_UCODE_API(priv->ucode_ver);
-	inst_size = le32_to_cpu(ucode->inst_size);
-	data_size = le32_to_cpu(ucode->data_size);
-	init_size = le32_to_cpu(ucode->init_size);
-	init_data_size = le32_to_cpu(ucode->init_data_size);
-	boot_size = le32_to_cpu(ucode->boot_size);
+	build = priv->cfg->ops->ucode->get_build(ucode, api_ver);
+	inst_size = priv->cfg->ops->ucode->get_inst_size(ucode, api_ver);
+	data_size = priv->cfg->ops->ucode->get_data_size(ucode, api_ver);
+	init_size = priv->cfg->ops->ucode->get_init_size(ucode, api_ver);
+	init_data_size =
+		priv->cfg->ops->ucode->get_init_data_size(ucode, api_ver);
+	boot_size = priv->cfg->ops->ucode->get_boot_size(ucode, api_ver);
+	src = priv->cfg->ops->ucode->get_data(ucode, api_ver);
 
 	/* api_ver should match the api version forming part of the
 	 * firmware filename ... but we don't check for that and only rely
@@ -1429,6 +1362,14 @@ static int iwl_read_ucode(struct iwl_priv *priv)
 	       IWL_UCODE_API(priv->ucode_ver),
 	       IWL_UCODE_SERIAL(priv->ucode_ver));
 
+	if (build)
+		IWL_DEBUG_INFO(priv, "Build %u\n", build);
+
+	eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
+	IWL_DEBUG_INFO(priv, "NVM Type: %s, version: 0x%x\n",
+		       (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+		       ? "OTP" : "EEPROM", eeprom_ver);
+
 	IWL_DEBUG_INFO(priv, "f/w package hdr ucode version raw = 0x%x\n",
 		       priv->ucode_ver);
 	IWL_DEBUG_INFO(priv, "f/w package hdr runtime inst size = %u\n",
@@ -1443,12 +1384,14 @@ static int iwl_read_ucode(struct iwl_priv *priv)
 		       boot_size);
 
 	/* Verify size of file vs. image size info in file's header */
-	if (ucode_raw->size < sizeof(*ucode) +
+	if (ucode_raw->size !=
+		priv->cfg->ops->ucode->get_header_size(api_ver) +
 		inst_size + data_size + init_size +
 		init_data_size + boot_size) {
 
-		IWL_DEBUG_INFO(priv, "uCode file size %d too small\n",
-			       (int)ucode_raw->size);
+		IWL_DEBUG_INFO(priv,
+			"uCode file size %d does not match expected size\n",
+			(int)ucode_raw->size);
 		ret = -EINVAL;
 		goto err_release;
 	}
@@ -1528,42 +1471,42 @@ static int iwl_read_ucode(struct iwl_priv *priv)
 	/* Copy images into buffers for card's bus-master reads ... */
 
 	/* Runtime instructions (first block of data in file) */
-	src = &ucode->data[0];
-	len = priv->ucode_code.len;
+	len = inst_size;
 	IWL_DEBUG_INFO(priv, "Copying (but not loading) uCode instr len %Zd\n", len);
 	memcpy(priv->ucode_code.v_addr, src, len);
+	src += len;
+
 	IWL_DEBUG_INFO(priv, "uCode instr buf vaddr = 0x%p, paddr = 0x%08x\n",
 		priv->ucode_code.v_addr, (u32)priv->ucode_code.p_addr);
 
 	/* Runtime data (2nd block)
 	 * NOTE:  Copy into backup buffer will be done in iwl_up()  */
-	src = &ucode->data[inst_size];
-	len = priv->ucode_data.len;
+	len = data_size;
 	IWL_DEBUG_INFO(priv, "Copying (but not loading) uCode data len %Zd\n", len);
 	memcpy(priv->ucode_data.v_addr, src, len);
 	memcpy(priv->ucode_data_backup.v_addr, src, len);
+	src += len;
 
 	/* Initialization instructions (3rd block) */
 	if (init_size) {
-		src = &ucode->data[inst_size + data_size];
-		len = priv->ucode_init.len;
+		len = init_size;
 		IWL_DEBUG_INFO(priv, "Copying (but not loading) init instr len %Zd\n",
 				len);
 		memcpy(priv->ucode_init.v_addr, src, len);
+		src += len;
 	}
 
 	/* Initialization data (4th block) */
 	if (init_data_size) {
-		src = &ucode->data[inst_size + data_size + init_size];
-		len = priv->ucode_init_data.len;
+		len = init_data_size;
 		IWL_DEBUG_INFO(priv, "Copying (but not loading) init data len %Zd\n",
 			       len);
 		memcpy(priv->ucode_init_data.v_addr, src, len);
+		src += len;
 	}
 
 	/* Bootstrap instructions (5th block) */
-	src = &ucode->data[inst_size + data_size + init_size + init_data_size];
-	len = priv->ucode_boot.len;
+	len = boot_size;
 	IWL_DEBUG_INFO(priv, "Copying (but not loading) boot instr len %Zd\n", len);
 	memcpy(priv->ucode_boot.v_addr, src, len);
 
@@ -1663,7 +1606,7 @@ static void iwl_alive_start(struct iwl_priv *priv)
 	set_bit(STATUS_READY, &priv->status);
 	wake_up_interruptible(&priv->wait_command_queue);
 
-	iwl_power_update_mode(priv, 1);
+	iwl_power_update_mode(priv, true);
 
 	/* reassociate for ADHOC mode */
 	if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
@@ -1812,6 +1755,11 @@ static int iwl_prepare_card_hw(struct iwl_priv *priv)
 
 	IWL_DEBUG_INFO(priv, "iwl_prepare_card_hw enter \n");
 
+	ret = iwl_set_hw_ready(priv);
+	if (priv->hw_ready)
+		return ret;
+
+	/* If HW is not ready, prepare the conditions to check again */
 	iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
 			CSR_HW_IF_CONFIG_REG_PREPARE);
 
@@ -1819,6 +1767,7 @@ static int iwl_prepare_card_hw(struct iwl_priv *priv)
 			~CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE,
 			CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE, 150000);
 
+	/* HW should be ready by now, check again. */
 	if (ret != -ETIMEDOUT)
 		iwl_set_hw_ready(priv);
 
@@ -2126,7 +2075,7 @@ void iwl_post_associate(struct iwl_priv *priv)
 	 * If chain noise has already been run, then we need to enable
 	 * power management here */
 	if (priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE)
-		iwl_power_update_mode(priv, 0);
+		iwl_power_update_mode(priv, false);
 
 	/* Enable Rx differential gain and sensitivity calibrations */
 	iwl_chain_noise_reset(priv);
@@ -2206,7 +2155,7 @@ static void iwl_mac_stop(struct ieee80211_hw *hw)
 
 	priv->is_open = 0;
 
-	if (iwl_is_ready_rf(priv)) {
+	if (iwl_is_ready_rf(priv) || test_bit(STATUS_SCAN_HW, &priv->status)) {
 		/* stop mac, cancel any scan request and clear
 		 * RXON_FILTER_ASSOC_MSK BIT
 		 */
@@ -2331,7 +2280,7 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 
 	IWL_DEBUG_MAC80211(priv, "enter\n");
 
-	if (priv->hw_params.sw_crypto) {
+	if (priv->cfg->mod_params->sw_crypto) {
 		IWL_DEBUG_MAC80211(priv, "leave - hwcrypto disabled\n");
 		return -EOPNOTSUPP;
 	}
@@ -2455,14 +2404,16 @@ static int iwl_mac_get_stats(struct ieee80211_hw *hw,
  * used for controlling the debug level.
  *
  * See the level definitions in iwl for details.
+ *
+ * The debug_level being managed using sysfs below is a per device debug
+ * level that is used instead of the global debug level if it (the per
+ * device debug level) is set.
  */
-
 static ssize_t show_debug_level(struct device *d,
 				struct device_attribute *attr, char *buf)
 {
 	struct iwl_priv *priv = dev_get_drvdata(d);
-
-	return sprintf(buf, "0x%08X\n", priv->debug_level);
+	return sprintf(buf, "0x%08X\n", iwl_get_debug_level(priv));
 }
 static ssize_t store_debug_level(struct device *d,
 				struct device_attribute *attr,
@@ -2475,9 +2426,12 @@ static ssize_t store_debug_level(struct device *d,
 	ret = strict_strtoul(buf, 0, &val);
 	if (ret)
 		IWL_ERR(priv, "%s is not in hex or decimal form.\n", buf);
-	else
+	else {
 		priv->debug_level = val;
-
+		if (iwl_alloc_traffic_mem(priv))
+			IWL_ERR(priv,
+				"Not enough memory to generate traffic log\n");
+	}
 	return strnlen(buf, count);
 }
 
@@ -2488,39 +2442,6 @@ static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
 #endif /* CONFIG_IWLWIFI_DEBUG */
 
 
-static ssize_t show_version(struct device *d,
-				struct device_attribute *attr, char *buf)
-{
-	struct iwl_priv *priv = dev_get_drvdata(d);
-	struct iwl_alive_resp *palive = &priv->card_alive;
-	ssize_t pos = 0;
-	u16 eeprom_ver;
-
-	if (palive->is_valid)
-		pos += sprintf(buf + pos,
-				"fw version: 0x%01X.0x%01X.0x%01X.0x%01X\n"
-				"fw type: 0x%01X 0x%01X\n",
-				palive->ucode_major, palive->ucode_minor,
-				palive->sw_rev[0], palive->sw_rev[1],
-				palive->ver_type, palive->ver_subtype);
-	else
-		pos += sprintf(buf + pos, "fw not loaded\n");
-
-	if (priv->eeprom) {
-		eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
-		pos += sprintf(buf + pos, "NVM Type: %s, version: 0x%x\n",
-			       (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
-			       ? "OTP" : "EEPROM", eeprom_ver);
-
-	} else {
-		pos += sprintf(buf + pos, "EEPROM not initialzed\n");
-	}
-
-	return pos;
-}
-
-static DEVICE_ATTR(version, S_IWUSR | S_IRUGO, show_version, NULL);
-
 static ssize_t show_temperature(struct device *d,
 				struct device_attribute *attr, char *buf)
 {
@@ -2556,10 +2477,15 @@ static ssize_t store_tx_power(struct device *d,
 	ret = strict_strtoul(buf, 10, &val);
 	if (ret)
 		IWL_INFO(priv, "%s is not in decimal form.\n", buf);
-	else
-		iwl_set_tx_power(priv, val, false);
-
-	return count;
+	else {
+		ret = iwl_set_tx_power(priv, val, false);
+		if (ret)
+			IWL_ERR(priv, "failed setting tx power (0x%d).\n",
+				ret);
+		else
+			ret = count;
+	}
+	return ret;
 }
 
 static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
@@ -2644,67 +2570,6 @@ static ssize_t store_filter_flags(struct device *d,
 static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags,
 		   store_filter_flags);
 
-static ssize_t store_power_level(struct device *d,
-				 struct device_attribute *attr,
-				 const char *buf, size_t count)
-{
-	struct iwl_priv *priv = dev_get_drvdata(d);
-	int ret;
-	unsigned long mode;
-
-
-	mutex_lock(&priv->mutex);
-
-	ret = strict_strtoul(buf, 10, &mode);
-	if (ret)
-		goto out;
-
-	ret = iwl_power_set_user_mode(priv, mode);
-	if (ret) {
-		IWL_DEBUG_MAC80211(priv, "failed setting power mode.\n");
-		goto out;
-	}
-	ret = count;
-
- out:
-	mutex_unlock(&priv->mutex);
-	return ret;
-}
-
-static ssize_t show_power_level(struct device *d,
-				struct device_attribute *attr, char *buf)
-{
-	struct iwl_priv *priv = dev_get_drvdata(d);
-	int level = priv->power_data.power_mode;
-	char *p = buf;
-
-	p += sprintf(p, "%d\n", level);
-	return p - buf + 1;
-}
-
-static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level,
-		   store_power_level);
-
-static ssize_t show_qos(struct device *d,
-				struct device_attribute *attr, char *buf)
-{
-	struct iwl_priv *priv = dev_get_drvdata(d);
-	char *p = buf;
-	int   q;
-
-	for (q = 0; q < AC_NUM; q++) {
-		p += sprintf(p, "\tcw_min\tcw_max\taifsn\ttxop\n");
-		p += sprintf(p, "AC[%d]\t%u\t%u\t%u\t%u\n", q,
-			     priv->qos_data.def_qos_parm.ac[q].cw_min,
-			     priv->qos_data.def_qos_parm.ac[q].cw_max,
-			     priv->qos_data.def_qos_parm.ac[q].aifsn,
-			     priv->qos_data.def_qos_parm.ac[q].edca_txop);
-	}
-
-	return p - buf + 1;
-}
-
-static DEVICE_ATTR(qos, S_IRUGO, show_qos, NULL);
 
 static ssize_t show_statistics(struct device *d,
 			       struct device_attribute *attr, char *buf)
@@ -2797,15 +2662,12 @@ static void iwl_cancel_deferred_work(struct iwl_priv *priv)
 static struct attribute *iwl_sysfs_entries[] = {
 	&dev_attr_flags.attr,
 	&dev_attr_filter_flags.attr,
-	&dev_attr_power_level.attr,
 	&dev_attr_statistics.attr,
 	&dev_attr_temperature.attr,
 	&dev_attr_tx_power.attr,
 #ifdef CONFIG_IWLWIFI_DEBUG
 	&dev_attr_debug_level.attr,
 #endif
-	&dev_attr_version.attr,
-	&dev_attr_qos.attr,
 	NULL
 };
 
@@ -2849,7 +2711,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* Disabling hardware scan means that mac80211 will perform scans
 	 * "the hard way", rather than using device's scan. */
 	if (cfg->mod_params->disable_hw_scan) {
-		if (cfg->mod_params->debug & IWL_DL_INFO)
+		if (iwl_debug_level & IWL_DL_INFO)
 			dev_printk(KERN_DEBUG, &(pdev->dev),
 				   "Disabling hw_scan\n");
 		iwl_hw_ops.hw_scan = NULL;
@@ -2871,9 +2733,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	priv->inta_mask = CSR_INI_SET_MASK;
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	priv->debug_level = priv->cfg->mod_params->debug;
 	atomic_set(&priv->restrict_refcnt, 0);
 #endif
+	if (iwl_alloc_traffic_mem(priv))
+		IWL_ERR(priv, "Not enough memory to generate traffic log\n");
 
 	/**************************
 	 * 2. Initializing PCI bus
@@ -3034,6 +2897,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		test_bit(STATUS_RF_KILL_HW, &priv->status));
 
 	iwl_power_initialize(priv);
+	iwl_tt_initialize(priv);
 	return 0;
 
  out_remove_sysfs:
@@ -3057,6 +2921,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pci_disable_device(pdev);
  out_ieee80211_free_hw:
 	ieee80211_free_hw(priv->hw);
+	iwl_free_traffic_mem(priv);
  out:
 	return err;
 }
@@ -3086,6 +2951,8 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
 		iwl_down(priv);
 	}
 
+	iwl_tt_exit(priv);
+
 	/* make sure we flush any pending irq or
 	 * tasklet for the driver
 	 */
@@ -3113,6 +2980,7 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
 	 * until now... */
 	destroy_workqueue(priv->workqueue);
 	priv->workqueue = NULL;
+	iwl_free_traffic_mem(priv);
 
 	free_irq(priv->pci_dev->irq, priv);
 	pci_disable_msi(priv->pci_dev);
@@ -3163,15 +3031,12 @@ static struct pci_device_id iwl_hw_card_ids[] = {
 	{IWL_PCI_DEVICE(0x423C, PCI_ANY_ID, iwl5150_agn_cfg)},
 	{IWL_PCI_DEVICE(0x423D, PCI_ANY_ID, iwl5150_agn_cfg)},
 /* 6000/6050 Series */
-	{IWL_PCI_DEVICE(0x0082, 0x1102, iwl6000_2ag_cfg)},
-	{IWL_PCI_DEVICE(0x0085, 0x1112, iwl6000_2ag_cfg)},
-	{IWL_PCI_DEVICE(0x0082, 0x1122, iwl6000_2ag_cfg)},
+	{IWL_PCI_DEVICE(0x008D, PCI_ANY_ID, iwl6000h_2agn_cfg)},
+	{IWL_PCI_DEVICE(0x008E, PCI_ANY_ID, iwl6000h_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x422B, PCI_ANY_ID, iwl6000_3agn_cfg)},
-	{IWL_PCI_DEVICE(0x422C, PCI_ANY_ID, iwl6000_2agn_cfg)},
+	{IWL_PCI_DEVICE(0x422C, PCI_ANY_ID, iwl6000i_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x4238, PCI_ANY_ID, iwl6000_3agn_cfg)},
-	{IWL_PCI_DEVICE(0x4239, PCI_ANY_ID, iwl6000_2agn_cfg)},
-	{IWL_PCI_DEVICE(0x0082, PCI_ANY_ID, iwl6000_2agn_cfg)},
-	{IWL_PCI_DEVICE(0x0085, PCI_ANY_ID, iwl6000_3agn_cfg)},
+	{IWL_PCI_DEVICE(0x4239, PCI_ANY_ID, iwl6000i_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x0086, PCI_ANY_ID, iwl6050_3agn_cfg)},
 	{IWL_PCI_DEVICE(0x0087, PCI_ANY_ID, iwl6050_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x0088, PCI_ANY_ID, iwl6050_3agn_cfg)},
@@ -3231,3 +3096,11 @@ static void __exit iwl_exit(void)
 
 module_exit(iwl_exit);
 module_init(iwl_init);
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+module_param_named(debug50, iwl_debug_level, uint, 0444);
+MODULE_PARM_DESC(debug50, "50XX debug output mask (deprecated)");
+module_param_named(debug, iwl_debug_level, uint, 0644);
+MODULE_PARM_DESC(debug, "debug output mask");
+#endif
+
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index a5d63672ad39..c4b565a2de94 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -86,7 +86,7 @@ int iwl_send_calib_results(struct iwl_priv *priv)
 
 	struct iwl_host_cmd hcmd = {
 		.id = REPLY_PHY_CALIBRATION_CMD,
-		.meta.flags = CMD_SIZE_HUGE,
+		.flags = CMD_SIZE_HUGE,
 	};
 
 	for (i = 0; i < IWL_CALIB_MAX; i++) {
@@ -251,12 +251,7 @@ static int iwl_sens_energy_cck(struct iwl_priv *priv,
 
 		/* increase energy threshold (reduce nrg value)
 		 *   to decrease sensitivity */
-		if (data->nrg_th_cck >
-			(ranges->max_nrg_cck + NRG_STEP_CCK))
-			data->nrg_th_cck = data->nrg_th_cck
-						 - NRG_STEP_CCK;
-		else
-			data->nrg_th_cck = ranges->max_nrg_cck;
+		data->nrg_th_cck = data->nrg_th_cck - NRG_STEP_CCK;
 	/* Else if we got fewer than desired, increase sensitivity */
 	} else if (false_alarms < min_false_alarms) {
 		data->nrg_curr_state = IWL_FA_TOO_FEW;
@@ -424,7 +419,7 @@ static int iwl_sensitivity_write(struct iwl_priv *priv)
 	struct iwl_host_cmd cmd_out = {
 		.id = SENSITIVITY_CMD,
 		.len = sizeof(struct iwl_sensitivity_cmd),
-		.meta.flags = CMD_ASYNC,
+		.flags = CMD_ASYNC,
 		.data = &cmd,
 	};
 
@@ -857,7 +852,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
 		priv->cfg->ops->lib->update_chain_flags(priv);
 
 	data->state = IWL_CHAIN_NOISE_DONE;
-	iwl_power_update_mode(priv, 0);
+	iwl_power_update_mode(priv, false);
 }
 EXPORT_SYMBOL(iwl_chain_noise_calibration);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index c87033bf3ad2..2c5c88fc38f5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -283,7 +283,7 @@ struct iwl3945_power_per_rate {
  *        1)  Dual stream (MIMO)
  *        2)  Triple stream (MIMO)
  *
- *    5:  Value of 0x20 in bits 7:0 indicates 6 Mbps FAT duplicate data
+ *    5:  Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data
  *
  * Legacy OFDM rate format for bits 7:0 (bit 8 must be "0", bit 9 "0"):
  *  3-0:  0xD)   6 Mbps
@@ -320,11 +320,11 @@ struct iwl3945_power_per_rate {
 #define RATE_MCS_GF_POS 10
 #define RATE_MCS_GF_MSK 0x400
 
-/* Bit 11: (1) Use 40Mhz FAT chnl width, (0) use 20 MHz legacy chnl width */
-#define RATE_MCS_FAT_POS 11
-#define RATE_MCS_FAT_MSK 0x800
+/* Bit 11: (1) Use 40Mhz HT40 chnl width, (0) use 20 MHz legacy chnl width */
+#define RATE_MCS_HT40_POS 11
+#define RATE_MCS_HT40_MSK 0x800
 
-/* Bit 12: (1) Duplicate data on both 20MHz chnls.  FAT (bit 11) must be set. */
+/* Bit 12: (1) Duplicate data on both 20MHz chnls. HT40 (bit 11) must be set. */
 #define RATE_MCS_DUP_POS 12
 #define RATE_MCS_DUP_MSK 0x1000
 
@@ -459,7 +459,7 @@ struct iwl_init_alive_resp {
 
 	/* calibration values from "initialize" uCode */
 	__le32 voltage;		/* signed, higher value is lower voltage */
-	__le32 therm_r1[2];	/* signed, 1st for normal, 2nd for FAT channel*/
+	__le32 therm_r1[2];	/* signed, 1st for normal, 2nd for HT40 */
 	__le32 therm_r2[2];	/* signed */
 	__le32 therm_r3[2];	/* signed */
 	__le32 therm_r4[2];	/* signed */
@@ -610,7 +610,7 @@ enum {
 #define RXON_FLG_HT_OPERATING_MODE_POS		(23)
 
 #define RXON_FLG_HT_PROT_MSK			cpu_to_le32(0x1 << 23)
-#define RXON_FLG_FAT_PROT_MSK			cpu_to_le32(0x2 << 23)
+#define RXON_FLG_HT40_PROT_MSK			cpu_to_le32(0x2 << 23)
 
 #define RXON_FLG_CHANNEL_MODE_POS		(25)
 #define RXON_FLG_CHANNEL_MODE_MSK		cpu_to_le32(0x3 << 25)
@@ -765,6 +765,8 @@ struct iwl5000_rxon_assoc_cmd {
 } __attribute__ ((packed));
 
 #define IWL_CONN_MAX_LISTEN_INTERVAL	10
+#define IWL_MAX_UCODE_BEACON_INTERVAL	4 /* 4096 */
+#define IWL39_MAX_UCODE_BEACON_INTERVAL	1 /* 1024 */
 
 /*
  * REPLY_RXON_TIMING = 0x14 (command, has simple generic response)
@@ -884,12 +886,11 @@ struct iwl_qosparam_cmd {
 
 #define STA_FLG_TX_RATE_MSK		cpu_to_le32(1 << 2);
 #define STA_FLG_PWR_SAVE_MSK		cpu_to_le32(1 << 8);
-#define STA_FLG_PWR_SAVE_MSK		cpu_to_le32(1 << 8);
 #define STA_FLG_RTS_MIMO_PROT_MSK	cpu_to_le32(1 << 17)
 #define STA_FLG_AGG_MPDU_8US_MSK	cpu_to_le32(1 << 18)
 #define STA_FLG_MAX_AGG_SIZE_POS	(19)
 #define STA_FLG_MAX_AGG_SIZE_MSK	cpu_to_le32(3 << 19)
-#define STA_FLG_FAT_EN_MSK		cpu_to_le32(1 << 21)
+#define STA_FLG_HT40_EN_MSK		cpu_to_le32(1 << 21)
 #define STA_FLG_MIMO_DIS_MSK		cpu_to_le32(1 << 22)
 #define STA_FLG_AGG_MPDU_DENSITY_POS	(23)
 #define STA_FLG_AGG_MPDU_DENSITY_MSK	cpu_to_le32(7 << 23)
@@ -1154,6 +1155,7 @@ struct iwl_wep_cmd {
 #define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK	cpu_to_le16(1 << 2)
 #define RX_RES_PHY_FLAGS_NARROW_BAND_MSK	cpu_to_le16(1 << 3)
 #define RX_RES_PHY_FLAGS_ANTENNA_MSK		cpu_to_le16(0xf0)
+#define RX_RES_PHY_FLAGS_ANTENNA_POS		4
 
 #define RX_RES_STATUS_SEC_TYPE_MSK	(0x7 << 8)
 #define RX_RES_STATUS_SEC_TYPE_NONE	(0x0 << 8)
@@ -1922,7 +1924,7 @@ struct iwl_link_qual_general_params {
 #define LINK_QUAL_AGG_DISABLE_START_MIN	(0)
 
 #define LINK_QUAL_AGG_FRAME_LIMIT_DEF	(31)
-#define LINK_QUAL_AGG_FRAME_LIMIT_MAX	(64)
+#define LINK_QUAL_AGG_FRAME_LIMIT_MAX	(63)
 #define LINK_QUAL_AGG_FRAME_LIMIT_MIN	(0)
 
 /**
@@ -1982,10 +1984,10 @@ struct iwl_link_qual_agg_params {
  *     a) Use this same initial rate for first 3 entries.
  *     b) Find next lower available rate using same mode (SISO or MIMO),
  *        use for next 3 entries.  If no lower rate available, switch to
- *        legacy mode (no FAT channel, no MIMO, no short guard interval).
+ *        legacy mode (no HT40 channel, no MIMO, no short guard interval).
  *     c) If using MIMO, set command's mimo_delimiter to number of entries
  *        using MIMO (3 or 6).
- *     d) After trying 2 HT rates, switch to legacy mode (no FAT channel,
+ *     d) After trying 2 HT rates, switch to legacy mode (no HT40 channel,
  *        no MIMO, no short guard interval), at the next lower bit rate
  *        (e.g. if second HT bit rate was 54, try 48 legacy), and follow
  *        legacy procedure for remaining table entries.
@@ -2311,15 +2313,22 @@ struct iwl_spectrum_notification {
  * PM allow:
  *   bit 0 - '0' Driver not allow power management
  *           '1' Driver allow PM (use rest of parameters)
+ *
  * uCode send sleep notifications:
  *   bit 1 - '0' Don't send sleep notification
  *           '1' send sleep notification (SEND_PM_NOTIFICATION)
+ *
  * Sleep over DTIM
  *   bit 2 - '0' PM have to walk up every DTIM
  *           '1' PM could sleep over DTIM till listen Interval.
+ *
  * PCI power managed
  *   bit 3 - '0' (PCI_CFG_LINK_CTRL & 0x1)
  *           '1' !(PCI_CFG_LINK_CTRL & 0x1)
+ *
+ * Fast PD
+ *   bit 4 - '1' Put radio to sleep when receiving frame for others
+ *
  * Force sleep Modes
  *   bit 31/30- '00' use both mac/xtal sleeps
  *              '01' force Mac sleep
@@ -2411,6 +2420,13 @@ struct iwl_ct_kill_config {
 	__le32   critical_temperature_R;
 }  __attribute__ ((packed));
 
+/* 1000, and 6x00 */
+struct iwl_ct_kill_throttling_config {
+	__le32   critical_temperature_exit;
+	__le32   reserved;
+	__le32   critical_temperature_enter;
+}  __attribute__ ((packed));
+
 /******************************************************************************
  * (8)
  * Scan Commands, Responses, Notifications:
@@ -2913,6 +2929,20 @@ struct statistics_rx {
 	struct statistics_rx_ht_phy ofdm_ht;
 } __attribute__ ((packed));
 
+/**
+ * struct statistics_tx_power - current tx power
+ *
+ * @ant_a: current tx power on chain a in 1/2 dB step
+ * @ant_b: current tx power on chain b in 1/2 dB step
+ * @ant_c: current tx power on chain c in 1/2 dB step
+ */
+struct statistics_tx_power {
+	u8 ant_a;
+	u8 ant_b;
+	u8 ant_c;
+	u8 reserved;
+} __attribute__ ((packed));
+
 struct statistics_tx_non_phy_agg {
 	__le32 ba_timeout;
 	__le32 ba_reschedule_frames;
@@ -2924,8 +2954,6 @@ struct statistics_tx_non_phy_agg {
 	__le32 underrun;
 	__le32 bt_prio_kill;
 	__le32 rx_ba_rsp_cnt;
-	__le32 reserved2;
-	__le32 reserved3;
 } __attribute__ ((packed));
 
 struct statistics_tx {
@@ -2944,6 +2972,8 @@ struct statistics_tx {
 	__le32 cts_timeout_collision;
 	__le32 ack_or_ba_timeout_collision;
 	struct statistics_tx_non_phy_agg agg;
+	struct statistics_tx_power tx_power;
+	__le32 reserved1;
 } __attribute__ ((packed));
 
 
@@ -3008,7 +3038,7 @@ struct iwl_statistics_cmd {
  * one channel that has just been scanned.
  */
 #define STATISTICS_REPLY_FLG_BAND_24G_MSK         cpu_to_le32(0x2)
-#define STATISTICS_REPLY_FLG_FAT_MODE_MSK         cpu_to_le32(0x8)
+#define STATISTICS_REPLY_FLG_HT40_MODE_MSK        cpu_to_le32(0x8)
 
 struct iwl3945_notif_statistics {
 	__le32 flag;
@@ -3465,7 +3495,7 @@ struct iwl_wimax_coex_cmd {
  *****************************************************************************/
 
 struct iwl_rx_packet {
-	__le32 len;
+	__le32 len_n_flags;
 	struct iwl_cmd_header hdr;
 	union {
 		struct iwl3945_rx_frame rx_frame;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 18b135f510e5..acfd7b40afb8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -59,6 +59,9 @@ MODULE_LICENSE("GPL");
 				    IWL_RATE_##pp##M_INDEX,    \
 				    IWL_RATE_##np##M_INDEX }
 
+u32 iwl_debug_level;
+EXPORT_SYMBOL(iwl_debug_level);
+
 static irqreturn_t iwl_isr(int irq, void *data);
 
 /*
@@ -93,7 +96,6 @@ EXPORT_SYMBOL(iwl_rates);
 void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
 				  struct ieee80211_tx_info *info)
 {
-	int rate_index;
 	struct ieee80211_tx_rate *r = &info->control.rates[0];
 
 	info->antenna_sel_tx =
@@ -102,16 +104,13 @@ void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
 		r->flags |= IEEE80211_TX_RC_MCS;
 	if (rate_n_flags & RATE_MCS_GF_MSK)
 		r->flags |= IEEE80211_TX_RC_GREEN_FIELD;
-	if (rate_n_flags & RATE_MCS_FAT_MSK)
+	if (rate_n_flags & RATE_MCS_HT40_MSK)
 		r->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
 	if (rate_n_flags & RATE_MCS_DUP_MSK)
 		r->flags |= IEEE80211_TX_RC_DUP_DATA;
 	if (rate_n_flags & RATE_MCS_SGI_MSK)
 		r->flags |= IEEE80211_TX_RC_SHORT_GI;
-	rate_index = iwl_hwrate_to_plcp_idx(rate_n_flags);
-	if (info->band == IEEE80211_BAND_5GHZ)
-		rate_index -= IWL_FIRST_OFDM_RATE;
-	r->idx = rate_index;
+	r->idx = iwl_hwrate_to_mac80211_idx(rate_n_flags, info->band);
 }
 EXPORT_SYMBOL(iwl_hwrate_to_tx_control);
 
@@ -146,6 +145,27 @@ int iwl_hwrate_to_plcp_idx(u32 rate_n_flags)
 }
 EXPORT_SYMBOL(iwl_hwrate_to_plcp_idx);
 
+int iwl_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band)
+{
+	int idx = 0;
+	int band_offset = 0;
+
+	/* HT rate format: mac80211 wants an MCS number, which is just LSB */
+	if (rate_n_flags & RATE_MCS_HT_MSK) {
+		idx = (rate_n_flags & 0xff);
+		return idx;
+	/* Legacy rate format, search for match in table */
+	} else {
+		if (band == IEEE80211_BAND_5GHZ)
+			band_offset = IWL_FIRST_OFDM_RATE;
+		for (idx = band_offset; idx < IWL_RATE_COUNT_LEGACY; idx++)
+			if (iwl_rates[idx].plcp == (rate_n_flags & 0xFF))
+				return idx - band_offset;
+	}
+
+	return -1;
+}
+
 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant)
 {
 	int i;
@@ -391,13 +411,14 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
 
 	ht_info->ht_supported = true;
 
-	ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
+	if (priv->cfg->ht_greenfield_support)
+		ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
 	ht_info->cap |= IEEE80211_HT_CAP_SGI_20;
 	ht_info->cap |= (IEEE80211_HT_CAP_SM_PS &
 			     (WLAN_HT_CAP_SM_PS_DISABLED << 2));
 
 	max_bit_rate = MAX_BIT_RATE_20_MHZ;
-	if (priv->hw_params.fat_channel & BIT(band)) {
+	if (priv->hw_params.ht40_channel & BIT(band)) {
 		ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
 		ht_info->cap |= IEEE80211_HT_CAP_SGI_40;
 		ht_info->mcs.rx_mask[4] = 0x01;
@@ -435,12 +456,12 @@ static void iwlcore_init_hw_rates(struct iwl_priv *priv,
 {
 	int i;
 
-	for (i = 0; i < IWL_RATE_COUNT; i++) {
+	for (i = 0; i < IWL_RATE_COUNT_LEGACY; i++) {
 		rates[i].bitrate = iwl_rates[i].ieee * 5;
 		rates[i].hw_value = i; /* Rate scaling will work on indexes */
 		rates[i].hw_value_short = i;
 		rates[i].flags = 0;
-		if ((i > IWL_LAST_OFDM_RATE) || (i < IWL_FIRST_OFDM_RATE)) {
+		if ((i >= IWL_FIRST_CCK_RATE) && (i <= IWL_LAST_CCK_RATE)) {
 			/*
 			 * If CCK != 1M then set short preamble rate flag.
 			 */
@@ -476,7 +497,7 @@ int iwlcore_init_geos(struct iwl_priv *priv)
 	if (!channels)
 		return -ENOMEM;
 
-	rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_RATE_COUNT + 1)),
+	rates = kzalloc((sizeof(struct ieee80211_rate) * IWL_RATE_COUNT_LEGACY),
 			GFP_KERNEL);
 	if (!rates) {
 		kfree(channels);
@@ -488,7 +509,7 @@ int iwlcore_init_geos(struct iwl_priv *priv)
 	sband->channels = &channels[ARRAY_SIZE(iwl_eeprom_band_1)];
 	/* just OFDM */
 	sband->bitrates = &rates[IWL_FIRST_OFDM_RATE];
-	sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE;
+	sband->n_bitrates = IWL_RATE_COUNT_LEGACY - IWL_FIRST_OFDM_RATE;
 
 	if (priv->cfg->sku & IWL_SKU_N)
 		iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
@@ -498,7 +519,7 @@ int iwlcore_init_geos(struct iwl_priv *priv)
 	sband->channels = channels;
 	/* OFDM & CCK */
 	sband->bitrates = rates;
-	sband->n_bitrates = IWL_RATE_COUNT;
+	sband->n_bitrates = IWL_RATE_COUNT_LEGACY;
 
 	if (priv->cfg->sku & IWL_SKU_N)
 		iwlcore_init_ht_hw_capab(priv, &sband->ht_cap,
@@ -537,17 +558,14 @@ int iwlcore_init_geos(struct iwl_priv *priv)
 			if (ch->flags & EEPROM_CHANNEL_RADAR)
 				geo_ch->flags |= IEEE80211_CHAN_RADAR;
 
-			geo_ch->flags |= ch->fat_extension_channel;
+			geo_ch->flags |= ch->ht40_extension_channel;
 
-			if (ch->max_power_avg > priv->tx_power_channel_lmt)
-				priv->tx_power_channel_lmt = ch->max_power_avg;
+			if (ch->max_power_avg > priv->tx_power_device_lmt)
+				priv->tx_power_device_lmt = ch->max_power_avg;
 		} else {
 			geo_ch->flags |= IEEE80211_CHAN_DISABLED;
 		}
 
-		/* Save flags for reg domain usage */
-		geo_ch->orig_flags = geo_ch->flags;
-
 		IWL_DEBUG_INFO(priv, "Channel %d Freq=%d[%sGHz] %s flag=0x%X\n",
 				ch->channel, geo_ch->center_freq,
 				is_channel_a_band(ch) ?  "5.2" : "2.4",
@@ -604,16 +622,16 @@ static u8 iwl_is_channel_extension(struct iwl_priv *priv,
 		return 0;
 
 	if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
-		return !(ch_info->fat_extension_channel &
+		return !(ch_info->ht40_extension_channel &
 					IEEE80211_CHAN_NO_HT40PLUS);
 	else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW)
-		return !(ch_info->fat_extension_channel &
+		return !(ch_info->ht40_extension_channel &
 					IEEE80211_CHAN_NO_HT40MINUS);
 
 	return 0;
 }
 
-u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
+u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
 			 struct ieee80211_sta_ht_cap *sta_ht_inf)
 {
 	struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
@@ -629,11 +647,72 @@ u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
 		if (!sta_ht_inf->ht_supported)
 			return 0;
 	}
+#ifdef CONFIG_IWLWIFI_DEBUG
+	if (priv->disable_ht40)
+		return 0;
+#endif
 	return iwl_is_channel_extension(priv, priv->band,
 			le16_to_cpu(priv->staging_rxon.channel),
 			iwl_ht_conf->extension_chan_offset);
 }
-EXPORT_SYMBOL(iwl_is_fat_tx_allowed);
+EXPORT_SYMBOL(iwl_is_ht40_tx_allowed);
+
+static u16 iwl_adjust_beacon_interval(u16 beacon_val, u16 max_beacon_val)
+{
+	u16 new_val = 0;
+	u16 beacon_factor = 0;
+
+	beacon_factor = (beacon_val + max_beacon_val) / max_beacon_val;
+	new_val = beacon_val / beacon_factor;
+
+	if (!new_val)
+		new_val = max_beacon_val;
+
+	return new_val;
+}
+
+void iwl_setup_rxon_timing(struct iwl_priv *priv)
+{
+	u64 tsf;
+	s32 interval_tm, rem;
+	unsigned long flags;
+	struct ieee80211_conf *conf = NULL;
+	u16 beacon_int;
+
+	conf = ieee80211_get_hw_conf(priv->hw);
+
+	spin_lock_irqsave(&priv->lock, flags);
+	priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp);
+	priv->rxon_timing.listen_interval = cpu_to_le16(conf->listen_interval);
+
+	if (priv->iw_mode == NL80211_IFTYPE_STATION) {
+		beacon_int = priv->beacon_int;
+		priv->rxon_timing.atim_window = 0;
+	} else {
+		beacon_int = priv->vif->bss_conf.beacon_int;
+
+		/* TODO: we need to get atim_window from upper stack
+		 * for now we set to 0 */
+		priv->rxon_timing.atim_window = 0;
+	}
+
+	beacon_int = iwl_adjust_beacon_interval(beacon_int,
+				priv->hw_params.max_beacon_itrvl * 1024);
+	priv->rxon_timing.beacon_interval = cpu_to_le16(beacon_int);
+
+	tsf = priv->timestamp; /* tsf is modifed by do_div: copy it */
+	interval_tm = beacon_int * 1024;
+	rem = do_div(tsf, interval_tm);
+	priv->rxon_timing.beacon_init_val = cpu_to_le32(interval_tm - rem);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+	IWL_DEBUG_ASSOC(priv,
+			"beacon interval %d beacon timer %d beacon tim %d\n",
+			le16_to_cpu(priv->rxon_timing.beacon_interval),
+			le32_to_cpu(priv->rxon_timing.beacon_init_val),
+			le16_to_cpu(priv->rxon_timing.atim_window));
+}
+EXPORT_SYMBOL(iwl_setup_rxon_timing);
 
 void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
 {
@@ -805,7 +884,7 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
 	if (!ht_info->is_ht) {
 		rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
 			RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK |
-			RXON_FLG_FAT_PROT_MSK |
+			RXON_FLG_HT40_PROT_MSK |
 			RXON_FLG_HT_PROT_MSK);
 		return;
 	}
@@ -816,12 +895,12 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
 	rxon->flags |= cpu_to_le32(ht_info->ht_protection << RXON_FLG_HT_OPERATING_MODE_POS);
 
 	/* Set up channel bandwidth:
-	 * 20 MHz only, 20/40 mixed or pure 40 if fat ok */
+	 * 20 MHz only, 20/40 mixed or pure 40 if ht40 ok */
 	/* clear the HT channel mode before set the mode */
 	rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
 			 RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
-	if (iwl_is_fat_tx_allowed(priv, NULL)) {
-		/* pure 40 fat */
+	if (iwl_is_ht40_tx_allowed(priv, NULL)) {
+		/* pure ht40 */
 		if (ht_info->ht_protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) {
 			rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40;
 			/* Note: control channel is opposite of extension channel */
@@ -1076,7 +1155,6 @@ void iwl_set_flags_for_band(struct iwl_priv *priv,
 		priv->staging_rxon.flags &= ~RXON_FLG_CCK_MSK;
 	}
 }
-EXPORT_SYMBOL(iwl_set_flags_for_band);
 
 /*
  * initialize rxon structure with default values from eeprom
@@ -1170,7 +1248,7 @@ static void iwl_set_rate(struct iwl_priv *priv)
 
 	for (i = 0; i < hw->n_bitrates; i++) {
 		rate = &(hw->bitrates[i]);
-		if (rate->hw_value < IWL_RATE_COUNT)
+		if (rate->hw_value < IWL_RATE_COUNT_LEGACY)
 			priv->active_rate |= (1 << rate->hw_value);
 	}
 
@@ -1231,9 +1309,191 @@ static void iwl_print_rx_config_cmd(struct iwl_priv *priv)
 	IWL_DEBUG_RADIO(priv, "u8[6] bssid_addr: %pM\n", rxon->bssid_addr);
 	IWL_DEBUG_RADIO(priv, "u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id));
 }
-#endif
+
+static const char *desc_lookup_text[] = {
+	"OK",
+	"FAIL",
+	"BAD_PARAM",
+	"BAD_CHECKSUM",
+	"NMI_INTERRUPT_WDG",
+	"SYSASSERT",
+	"FATAL_ERROR",
+	"BAD_COMMAND",
+	"HW_ERROR_TUNE_LOCK",
+	"HW_ERROR_TEMPERATURE",
+	"ILLEGAL_CHAN_FREQ",
+	"VCC_NOT_STABLE",
+	"FH_ERROR",
+	"NMI_INTERRUPT_HOST",
+	"NMI_INTERRUPT_ACTION_PT",
+	"NMI_INTERRUPT_UNKNOWN",
+	"UCODE_VERSION_MISMATCH",
+	"HW_ERROR_ABS_LOCK",
+	"HW_ERROR_CAL_LOCK_FAIL",
+	"NMI_INTERRUPT_INST_ACTION_PT",
+	"NMI_INTERRUPT_DATA_ACTION_PT",
+	"NMI_TRM_HW_ER",
+	"NMI_INTERRUPT_TRM",
+	"NMI_INTERRUPT_BREAK_POINT"
+	"DEBUG_0",
+	"DEBUG_1",
+	"DEBUG_2",
+	"DEBUG_3",
+	"UNKNOWN"
+};
+
+static const char *desc_lookup(int i)
+{
+	int max = ARRAY_SIZE(desc_lookup_text) - 1;
+
+	if (i < 0 || i > max)
+		i = max;
+
+	return desc_lookup_text[i];
+}
+
+#define ERROR_START_OFFSET  (1 * sizeof(u32))
+#define ERROR_ELEM_SIZE     (7 * sizeof(u32))
+
+static void iwl_dump_nic_error_log(struct iwl_priv *priv)
+{
+	u32 data2, line;
+	u32 desc, time, count, base, data1;
+	u32 blink1, blink2, ilink1, ilink2;
+
+	if (priv->ucode_type == UCODE_INIT)
+		base = le32_to_cpu(priv->card_alive_init.error_event_table_ptr);
+	else
+		base = le32_to_cpu(priv->card_alive.error_event_table_ptr);
+
+	if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
+		IWL_ERR(priv, "Not valid error log pointer 0x%08X\n", base);
+		return;
+	}
+
+	count = iwl_read_targ_mem(priv, base);
+
+	if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
+		IWL_ERR(priv, "Start IWL Error Log Dump:\n");
+		IWL_ERR(priv, "Status: 0x%08lX, count: %d\n",
+			priv->status, count);
+	}
+
+	desc = iwl_read_targ_mem(priv, base + 1 * sizeof(u32));
+	blink1 = iwl_read_targ_mem(priv, base + 3 * sizeof(u32));
+	blink2 = iwl_read_targ_mem(priv, base + 4 * sizeof(u32));
+	ilink1 = iwl_read_targ_mem(priv, base + 5 * sizeof(u32));
+	ilink2 = iwl_read_targ_mem(priv, base + 6 * sizeof(u32));
+	data1 = iwl_read_targ_mem(priv, base + 7 * sizeof(u32));
+	data2 = iwl_read_targ_mem(priv, base + 8 * sizeof(u32));
+	line = iwl_read_targ_mem(priv, base + 9 * sizeof(u32));
+	time = iwl_read_targ_mem(priv, base + 11 * sizeof(u32));
+
+	IWL_ERR(priv, "Desc                               Time       "
+		"data1      data2      line\n");
+	IWL_ERR(priv, "%-28s (#%02d) %010u 0x%08X 0x%08X %u\n",
+		desc_lookup(desc), desc, time, data1, data2, line);
+	IWL_ERR(priv, "blink1  blink2  ilink1  ilink2\n");
+	IWL_ERR(priv, "0x%05X 0x%05X 0x%05X 0x%05X\n", blink1, blink2,
+		ilink1, ilink2);
+
+}
+
+#define EVENT_START_OFFSET  (4 * sizeof(u32))
 
 /**
+ * iwl_print_event_log - Dump error event log to syslog
+ *
+ */
+static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
+				u32 num_events, u32 mode)
+{
+	u32 i;
+	u32 base;       /* SRAM byte address of event log header */
+	u32 event_size; /* 2 u32s, or 3 u32s if timestamp recorded */
+	u32 ptr;        /* SRAM byte address of log data */
+	u32 ev, time, data; /* event log data */
+
+	if (num_events == 0)
+		return;
+	if (priv->ucode_type == UCODE_INIT)
+		base = le32_to_cpu(priv->card_alive_init.log_event_table_ptr);
+	else
+		base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
+
+	if (mode == 0)
+		event_size = 2 * sizeof(u32);
+	else
+		event_size = 3 * sizeof(u32);
+
+	ptr = base + EVENT_START_OFFSET + (start_idx * event_size);
+
+	/* "time" is actually "data" for mode 0 (no timestamp).
+	* place event id # at far right for easier visual parsing. */
+	for (i = 0; i < num_events; i++) {
+		ev = iwl_read_targ_mem(priv, ptr);
+		ptr += sizeof(u32);
+		time = iwl_read_targ_mem(priv, ptr);
+		ptr += sizeof(u32);
+		if (mode == 0) {
+			/* data, ev */
+			IWL_ERR(priv, "EVT_LOG:0x%08x:%04u\n", time, ev);
+		} else {
+			data = iwl_read_targ_mem(priv, ptr);
+			ptr += sizeof(u32);
+			IWL_ERR(priv, "EVT_LOGT:%010u:0x%08x:%04u\n",
+					time, data, ev);
+		}
+	}
+}
+
+void iwl_dump_nic_event_log(struct iwl_priv *priv)
+{
+	u32 base;       /* SRAM byte address of event log header */
+	u32 capacity;   /* event log capacity in # entries */
+	u32 mode;       /* 0 - no timestamp, 1 - timestamp recorded */
+	u32 num_wraps;  /* # times uCode wrapped to top of log */
+	u32 next_entry; /* index of next entry to be written by uCode */
+	u32 size;       /* # entries that we'll print */
+
+	if (priv->ucode_type == UCODE_INIT)
+		base = le32_to_cpu(priv->card_alive_init.log_event_table_ptr);
+	else
+		base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
+
+	if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
+		IWL_ERR(priv, "Invalid event log pointer 0x%08X\n", base);
+		return;
+	}
+
+	/* event log header */
+	capacity = iwl_read_targ_mem(priv, base);
+	mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
+	num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32)));
+	next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
+
+	size = num_wraps ? capacity : next_entry;
+
+	/* bail out if nothing in log */
+	if (size == 0) {
+		IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
+		return;
+	}
+
+	IWL_ERR(priv, "Start IWL Event Log Dump: display count %d, wraps %d\n",
+			size, num_wraps);
+
+	/* if uCode has wrapped back to top of log, start at the oldest entry,
+	 * i.e the next one that uCode would fill. */
+	if (num_wraps)
+		iwl_print_event_log(priv, next_entry,
+					capacity - next_entry, mode);
+	/* (then/else) start at top of log */
+	iwl_print_event_log(priv, 0, next_entry, mode);
+
+}
+#endif
+/**
  * iwl_irq_handle_error - called for HW or SW error interrupt from card
  */
 void iwl_irq_handle_error(struct iwl_priv *priv)
@@ -1245,7 +1505,7 @@ void iwl_irq_handle_error(struct iwl_priv *priv)
 	clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & IWL_DL_FW_ERRORS) {
+	if (iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) {
 		iwl_dump_nic_error_log(priv);
 		iwl_dump_nic_event_log(priv);
 		iwl_print_rx_config_cmd(priv);
@@ -1271,7 +1531,7 @@ EXPORT_SYMBOL(iwl_irq_handle_error);
 void iwl_configure_filter(struct ieee80211_hw *hw,
 			  unsigned int changed_flags,
 			  unsigned int *total_flags,
-			  int mc_count, struct dev_addr_list *mc_list)
+			  u64 multicast)
 {
 	struct iwl_priv *priv = hw->priv;
 	__le32 *filter_flags = &priv->staging_rxon.filter_flags;
@@ -1325,7 +1585,9 @@ int iwl_setup_mac(struct iwl_priv *priv)
 	hw->flags = IEEE80211_HW_SIGNAL_DBM |
 		    IEEE80211_HW_NOISE_DBM |
 		    IEEE80211_HW_AMPDU_AGGREGATION |
-		    IEEE80211_HW_SPECTRUM_MGMT;
+		    IEEE80211_HW_SPECTRUM_MGMT |
+		    IEEE80211_HW_SUPPORTS_PS |
+		    IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
 	hw->wiphy->interface_modes =
 		BIT(NL80211_IFTYPE_STATION) |
 		BIT(NL80211_IFTYPE_ADHOC);
@@ -1335,6 +1597,12 @@ int iwl_setup_mac(struct iwl_priv *priv)
 	/* Firmware does not support this */
 	hw->wiphy->disable_beacon_hints = true;
 
+	/*
+	 * For now, disable PS by default because it affects
+	 * RX performance significantly.
+	 */
+	hw->wiphy->ps_default = false;
+
 	hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
 	/* we create the 802.11 header and a zero-length SSID element */
 	hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2;
@@ -1364,7 +1632,6 @@ EXPORT_SYMBOL(iwl_setup_mac);
 
 int iwl_set_hw_params(struct iwl_priv *priv)
 {
-	priv->hw_params.sw_crypto = priv->cfg->mod_params->sw_crypto;
 	priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
 	priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
 	if (priv->cfg->mod_params->amsdu_size_8K)
@@ -1373,6 +1640,8 @@ int iwl_set_hw_params(struct iwl_priv *priv)
 		priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_4K;
 	priv->hw_params.max_pkt_size = priv->hw_params.rx_buf_size - 256;
 
+	priv->hw_params.max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL;
+
 	if (priv->cfg->mod_params->disable_11n)
 		priv->cfg->sku &= ~IWL_SKU_N;
 
@@ -1419,9 +1688,10 @@ int iwl_init_drv(struct iwl_priv *priv)
 	priv->qos_data.qos_cap.val = 0;
 
 	priv->rates_mask = IWL_RATES_MASK;
-	/* If power management is turned on, default to CAM mode */
-	priv->power_mode = IWL_POWER_MODE_CAM;
-	priv->tx_power_user_lmt = IWL_TX_POWER_TARGET_POWER_MAX;
+	/* Set the tx_power_user_lmt to the lowest power level
+	 * this value will get overwritten by channel max power avg
+	 * from eeprom */
+	priv->tx_power_user_lmt = IWL_TX_POWER_TARGET_POWER_MIN;
 
 	ret = iwl_init_channel_map(priv);
 	if (ret) {
@@ -1448,6 +1718,8 @@ EXPORT_SYMBOL(iwl_init_drv);
 int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
 {
 	int ret = 0;
+	s8 prev_tx_power = priv->tx_power_user_lmt;
+
 	if (tx_power < IWL_TX_POWER_TARGET_POWER_MIN) {
 		IWL_WARN(priv, "Requested user TXPOWER %d below lower limit %d.\n",
 			 tx_power,
@@ -1455,25 +1727,37 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
 		return -EINVAL;
 	}
 
-	if (tx_power > IWL_TX_POWER_TARGET_POWER_MAX) {
-		IWL_WARN(priv, "Requested user TXPOWER %d above upper limit %d.\n",
-			 tx_power,
-			 IWL_TX_POWER_TARGET_POWER_MAX);
+	if (tx_power > priv->tx_power_device_lmt) {
+		IWL_WARN(priv,
+			"Requested user TXPOWER %d above upper limit %d.\n",
+			 tx_power, priv->tx_power_device_lmt);
 		return -EINVAL;
 	}
 
 	if (priv->tx_power_user_lmt != tx_power)
 		force = true;
 
-	priv->tx_power_user_lmt = tx_power;
-
 	/* if nic is not up don't send command */
-	if (!iwl_is_ready_rf(priv))
-		return ret;
-
-	if (force && priv->cfg->ops->lib->send_tx_power)
-		ret = priv->cfg->ops->lib->send_tx_power(priv);
+	if (iwl_is_ready_rf(priv)) {
+		priv->tx_power_user_lmt = tx_power;
+		if (force && priv->cfg->ops->lib->send_tx_power)
+			ret = priv->cfg->ops->lib->send_tx_power(priv);
+		else if (!priv->cfg->ops->lib->send_tx_power)
+			ret = -EOPNOTSUPP;
+		/*
+		 * if fail to set tx_power, restore the orig. tx power
+		 */
+		if (ret)
+			priv->tx_power_user_lmt = prev_tx_power;
+	}
 
+	/*
+	 * Even this is an async host command, the command
+	 * will always report success from uCode
+	 * So once driver can placing the command into the queue
+	 * successfully, driver can use priv->tx_power_user_lmt
+	 * to reflect the current tx power
+	 */
 	return ret;
 }
 EXPORT_SYMBOL(iwl_set_tx_power);
@@ -1487,31 +1771,6 @@ void iwl_uninit_drv(struct iwl_priv *priv)
 }
 EXPORT_SYMBOL(iwl_uninit_drv);
 
-
-void iwl_disable_interrupts(struct iwl_priv *priv)
-{
-	clear_bit(STATUS_INT_ENABLED, &priv->status);
-
-	/* disable interrupts from uCode/NIC to host */
-	iwl_write32(priv, CSR_INT_MASK, 0x00000000);
-
-	/* acknowledge/clear/reset any interrupts still pending
-	 * from uCode or flow handler (Rx/Tx DMA) */
-	iwl_write32(priv, CSR_INT, 0xffffffff);
-	iwl_write32(priv, CSR_FH_INT_STATUS, 0xffffffff);
-	IWL_DEBUG_ISR(priv, "Disabled interrupts\n");
-}
-EXPORT_SYMBOL(iwl_disable_interrupts);
-
-void iwl_enable_interrupts(struct iwl_priv *priv)
-{
-	IWL_DEBUG_ISR(priv, "Enabling interrupts\n");
-	set_bit(STATUS_INT_ENABLED, &priv->status);
-	iwl_write32(priv, CSR_INT_MASK, priv->inta_mask);
-}
-EXPORT_SYMBOL(iwl_enable_interrupts);
-
-
 #define ICT_COUNT (PAGE_SIZE/sizeof(u32))
 
 /* Free dram table */
@@ -1581,7 +1840,7 @@ int iwl_reset_ict(struct iwl_priv *priv)
 	spin_lock_irqsave(&priv->lock, flags);
 	iwl_disable_interrupts(priv);
 
-	memset(&priv->ict_tbl[0],0, sizeof(u32) * ICT_COUNT);
+	memset(&priv->ict_tbl[0], 0, sizeof(u32) * ICT_COUNT);
 
 	val = priv->aligned_ict_tbl_dma >> PAGE_SHIFT;
 
@@ -1659,13 +1918,13 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
 	/* read all entries that not 0 start with ict_index */
 	while (priv->ict_tbl[priv->ict_index]) {
 
-		val |= priv->ict_tbl[priv->ict_index];
+		val |= le32_to_cpu(priv->ict_tbl[priv->ict_index]);
 		IWL_DEBUG_ISR(priv, "ICT index %d value 0x%08X\n",
-					priv->ict_index,
-					priv->ict_tbl[priv->ict_index]);
+				priv->ict_index,
+				le32_to_cpu(priv->ict_tbl[priv->ict_index]));
 		priv->ict_tbl[priv->ict_index] = 0;
 		priv->ict_index = iwl_queue_inc_wrap(priv->ict_index,
-								ICT_COUNT);
+						     ICT_COUNT);
 
 	}
 
@@ -1745,7 +2004,7 @@ static irqreturn_t iwl_isr(int irq, void *data)
 	}
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & (IWL_DL_ISR)) {
+	if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
 		inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
 		IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x, "
 			      "fh 0x%08x\n", inta, inta_mask, inta_fh);
@@ -1852,7 +2111,7 @@ int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags)
 	u32 stat_flags = 0;
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_STATISTICS_CMD,
-		.meta.flags = flags,
+		.flags = flags,
 		.len = sizeof(stat_flags),
 		.data = (u8 *) &stat_flags,
 	};
@@ -1984,194 +2243,10 @@ int iwl_verify_ucode(struct iwl_priv *priv)
 EXPORT_SYMBOL(iwl_verify_ucode);
 
 
-static const char *desc_lookup_text[] = {
-	"OK",
-	"FAIL",
-	"BAD_PARAM",
-	"BAD_CHECKSUM",
-	"NMI_INTERRUPT_WDG",
-	"SYSASSERT",
-	"FATAL_ERROR",
-	"BAD_COMMAND",
-	"HW_ERROR_TUNE_LOCK",
-	"HW_ERROR_TEMPERATURE",
-	"ILLEGAL_CHAN_FREQ",
-	"VCC_NOT_STABLE",
-	"FH_ERROR",
-	"NMI_INTERRUPT_HOST",
-	"NMI_INTERRUPT_ACTION_PT",
-	"NMI_INTERRUPT_UNKNOWN",
-	"UCODE_VERSION_MISMATCH",
-	"HW_ERROR_ABS_LOCK",
-	"HW_ERROR_CAL_LOCK_FAIL",
-	"NMI_INTERRUPT_INST_ACTION_PT",
-	"NMI_INTERRUPT_DATA_ACTION_PT",
-	"NMI_TRM_HW_ER",
-	"NMI_INTERRUPT_TRM",
-	"NMI_INTERRUPT_BREAK_POINT"
-	"DEBUG_0",
-	"DEBUG_1",
-	"DEBUG_2",
-	"DEBUG_3",
-	"UNKNOWN"
-};
-
-static const char *desc_lookup(int i)
-{
-	int max = ARRAY_SIZE(desc_lookup_text) - 1;
-
-	if (i < 0 || i > max)
-		i = max;
-
-	return desc_lookup_text[i];
-}
-
-#define ERROR_START_OFFSET  (1 * sizeof(u32))
-#define ERROR_ELEM_SIZE     (7 * sizeof(u32))
-
-void iwl_dump_nic_error_log(struct iwl_priv *priv)
-{
-	u32 data2, line;
-	u32 desc, time, count, base, data1;
-	u32 blink1, blink2, ilink1, ilink2;
-
-	if (priv->ucode_type == UCODE_INIT)
-		base = le32_to_cpu(priv->card_alive_init.error_event_table_ptr);
-	else
-		base = le32_to_cpu(priv->card_alive.error_event_table_ptr);
-
-	if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
-		IWL_ERR(priv, "Not valid error log pointer 0x%08X\n", base);
-		return;
-	}
-
-	count = iwl_read_targ_mem(priv, base);
-
-	if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
-		IWL_ERR(priv, "Start IWL Error Log Dump:\n");
-		IWL_ERR(priv, "Status: 0x%08lX, count: %d\n",
-			priv->status, count);
-	}
-
-	desc = iwl_read_targ_mem(priv, base + 1 * sizeof(u32));
-	blink1 = iwl_read_targ_mem(priv, base + 3 * sizeof(u32));
-	blink2 = iwl_read_targ_mem(priv, base + 4 * sizeof(u32));
-	ilink1 = iwl_read_targ_mem(priv, base + 5 * sizeof(u32));
-	ilink2 = iwl_read_targ_mem(priv, base + 6 * sizeof(u32));
-	data1 = iwl_read_targ_mem(priv, base + 7 * sizeof(u32));
-	data2 = iwl_read_targ_mem(priv, base + 8 * sizeof(u32));
-	line = iwl_read_targ_mem(priv, base + 9 * sizeof(u32));
-	time = iwl_read_targ_mem(priv, base + 11 * sizeof(u32));
-
-	IWL_ERR(priv, "Desc                               Time       "
-		"data1      data2      line\n");
-	IWL_ERR(priv, "%-28s (#%02d) %010u 0x%08X 0x%08X %u\n",
-		desc_lookup(desc), desc, time, data1, data2, line);
-	IWL_ERR(priv, "blink1  blink2  ilink1  ilink2\n");
-	IWL_ERR(priv, "0x%05X 0x%05X 0x%05X 0x%05X\n", blink1, blink2,
-		ilink1, ilink2);
-
-}
-EXPORT_SYMBOL(iwl_dump_nic_error_log);
-
-#define EVENT_START_OFFSET  (4 * sizeof(u32))
-
-/**
- * iwl_print_event_log - Dump error event log to syslog
- *
- */
-static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
-				u32 num_events, u32 mode)
-{
-	u32 i;
-	u32 base;       /* SRAM byte address of event log header */
-	u32 event_size; /* 2 u32s, or 3 u32s if timestamp recorded */
-	u32 ptr;        /* SRAM byte address of log data */
-	u32 ev, time, data; /* event log data */
-
-	if (num_events == 0)
-		return;
-	if (priv->ucode_type == UCODE_INIT)
-		base = le32_to_cpu(priv->card_alive_init.log_event_table_ptr);
-	else
-		base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
-
-	if (mode == 0)
-		event_size = 2 * sizeof(u32);
-	else
-		event_size = 3 * sizeof(u32);
-
-	ptr = base + EVENT_START_OFFSET + (start_idx * event_size);
-
-	/* "time" is actually "data" for mode 0 (no timestamp).
-	* place event id # at far right for easier visual parsing. */
-	for (i = 0; i < num_events; i++) {
-		ev = iwl_read_targ_mem(priv, ptr);
-		ptr += sizeof(u32);
-		time = iwl_read_targ_mem(priv, ptr);
-		ptr += sizeof(u32);
-		if (mode == 0) {
-			/* data, ev */
-			IWL_ERR(priv, "EVT_LOG:0x%08x:%04u\n", time, ev);
-		} else {
-			data = iwl_read_targ_mem(priv, ptr);
-			ptr += sizeof(u32);
-			IWL_ERR(priv, "EVT_LOGT:%010u:0x%08x:%04u\n",
-					time, data, ev);
-		}
-	}
-}
-
-void iwl_dump_nic_event_log(struct iwl_priv *priv)
-{
-	u32 base;       /* SRAM byte address of event log header */
-	u32 capacity;   /* event log capacity in # entries */
-	u32 mode;       /* 0 - no timestamp, 1 - timestamp recorded */
-	u32 num_wraps;  /* # times uCode wrapped to top of log */
-	u32 next_entry; /* index of next entry to be written by uCode */
-	u32 size;       /* # entries that we'll print */
-
-	if (priv->ucode_type == UCODE_INIT)
-		base = le32_to_cpu(priv->card_alive_init.log_event_table_ptr);
-	else
-		base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
-
-	if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
-		IWL_ERR(priv, "Invalid event log pointer 0x%08X\n", base);
-		return;
-	}
-
-	/* event log header */
-	capacity = iwl_read_targ_mem(priv, base);
-	mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
-	num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32)));
-	next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
-
-	size = num_wraps ? capacity : next_entry;
-
-	/* bail out if nothing in log */
-	if (size == 0) {
-		IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
-		return;
-	}
-
-	IWL_ERR(priv, "Start IWL Event Log Dump: display count %d, wraps %d\n",
-			size, num_wraps);
-
-	/* if uCode has wrapped back to top of log, start at the oldest entry,
-	 * i.e the next one that uCode would fill. */
-	if (num_wraps)
-		iwl_print_event_log(priv, next_entry,
-					capacity - next_entry, mode);
-	/* (then/else) start at top of log */
-	iwl_print_event_log(priv, 0, next_entry, mode);
-
-}
-EXPORT_SYMBOL(iwl_dump_nic_event_log);
-
 void iwl_rf_kill_ct_config(struct iwl_priv *priv)
 {
 	struct iwl_ct_kill_config cmd;
+	struct iwl_ct_kill_throttling_config adv_cmd;
 	unsigned long flags;
 	int ret = 0;
 
@@ -2179,18 +2254,44 @@ void iwl_rf_kill_ct_config(struct iwl_priv *priv)
 	iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
 		    CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
 	spin_unlock_irqrestore(&priv->lock, flags);
+	priv->thermal_throttle.ct_kill_toggle = false;
+
+	switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+	case CSR_HW_REV_TYPE_1000:
+	case CSR_HW_REV_TYPE_6x00:
+	case CSR_HW_REV_TYPE_6x50:
+		adv_cmd.critical_temperature_enter =
+			cpu_to_le32(priv->hw_params.ct_kill_threshold);
+		adv_cmd.critical_temperature_exit =
+			cpu_to_le32(priv->hw_params.ct_kill_exit_threshold);
+
+		ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
+				       sizeof(adv_cmd), &adv_cmd);
+		if (ret)
+			IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
+		else
+			IWL_DEBUG_INFO(priv, "REPLY_CT_KILL_CONFIG_CMD "
+					"succeeded, "
+					"critical temperature enter is %d,"
+					"exit is %d\n",
+				       priv->hw_params.ct_kill_threshold,
+				       priv->hw_params.ct_kill_exit_threshold);
+		break;
+	default:
+		cmd.critical_temperature_R =
+			cpu_to_le32(priv->hw_params.ct_kill_threshold);
 
-	cmd.critical_temperature_R =
-		cpu_to_le32(priv->hw_params.ct_kill_threshold);
-
-	ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
-			       sizeof(cmd), &cmd);
-	if (ret)
-		IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
-	else
-		IWL_DEBUG_INFO(priv, "REPLY_CT_KILL_CONFIG_CMD succeeded, "
-			"critical temperature is %d\n",
-			cmd.critical_temperature_R);
+		ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
+				       sizeof(cmd), &cmd);
+		if (ret)
+			IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
+		else
+			IWL_DEBUG_INFO(priv, "REPLY_CT_KILL_CONFIG_CMD "
+					"succeeded, "
+					"critical temperature is %d\n",
+					priv->hw_params.ct_kill_threshold);
+		break;
+	}
 }
 EXPORT_SYMBOL(iwl_rf_kill_ct_config);
 
@@ -2211,12 +2312,11 @@ int iwl_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_flag)
 		.id = REPLY_CARD_STATE_CMD,
 		.len = sizeof(u32),
 		.data = &flags,
-		.meta.flags = meta_flag,
+		.flags = meta_flag,
 	};
 
 	return iwl_send_cmd(priv, &cmd);
 }
-EXPORT_SYMBOL(iwl_send_card_state);
 
 void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
 			   struct iwl_rx_mem_buffer *rxb)
@@ -2234,10 +2334,11 @@ void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
 				      struct iwl_rx_mem_buffer *rxb)
 {
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	u32 len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
 	IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
-			"notification for %s:\n",
-			le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd));
-	iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
+			"notification for %s:\n", len,
+			get_cmd_string(pkt->hdr.cmd));
+	iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, len);
 }
 EXPORT_SYMBOL(iwl_rx_pm_debug_statistics_notif);
 
@@ -2260,7 +2361,6 @@ void iwl_clear_isr_stats(struct iwl_priv *priv)
 {
 	memset(&priv->isr_stats, 0, sizeof(priv->isr_stats));
 }
-EXPORT_SYMBOL(iwl_clear_isr_stats);
 
 int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
 			   const struct ieee80211_tx_queue_params *params)
@@ -2333,39 +2433,10 @@ static void iwl_ht_conf(struct iwl_priv *priv,
 	}
 	ht_conf = &sta->ht_cap;
 
-	if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
-		iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
-	if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40)
-		iwl_conf->sgf |= HT_SHORT_GI_40MHZ;
-
-	iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD);
-	iwl_conf->max_amsdu_size =
-		!!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
-
-	iwl_conf->supported_chan_width =
-		!!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
-
-	/*
-	 * XXX: The HT configuration needs to be moved into iwl_mac_config()
-	 *	to be done there correctly.
-	 */
-
-	iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
-	if (conf_is_ht40_minus(&priv->hw->conf))
-		iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
-	else if (conf_is_ht40_plus(&priv->hw->conf))
-		iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
-
-	/* If no above or below channel supplied disable FAT channel */
-	if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
-	    iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW)
-		iwl_conf->supported_chan_width = 0;
-
 	iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
 
 	memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
 
-	iwl_conf->tx_chan_width = iwl_conf->supported_chan_width != 0;
 	iwl_conf->ht_protection =
 		bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
 	iwl_conf->non_GF_STA_present =
@@ -2492,7 +2563,6 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
 		if (bss_conf->assoc) {
 			priv->assoc_id = bss_conf->aid;
 			priv->beacon_int = bss_conf->beacon_int;
-			priv->power_data.dtim_period = bss_conf->dtim_period;
 			priv->timestamp = bss_conf->timestamp;
 			priv->assoc_capability = bss_conf->assoc_capability;
 
@@ -2679,6 +2749,7 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
 	struct iwl_priv *priv = hw->priv;
 	const struct iwl_channel_info *ch_info;
 	struct ieee80211_conf *conf = &hw->conf;
+	struct iwl_ht_info *ht_conf = &priv->current_ht_config;
 	unsigned long flags = 0;
 	int ret = 0;
 	u16 ch;
@@ -2720,10 +2791,32 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
 			goto set_ch_out;
 		}
 
-		priv->current_ht_config.is_ht = conf_is_ht(conf);
-
 		spin_lock_irqsave(&priv->lock, flags);
 
+		/* Configure HT40 channels */
+		ht_conf->is_ht = conf_is_ht(conf);
+		if (ht_conf->is_ht) {
+			if (conf_is_ht40_minus(conf)) {
+				ht_conf->extension_chan_offset =
+					IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+				ht_conf->supported_chan_width =
+					IWL_CHANNEL_WIDTH_40MHZ;
+			} else if (conf_is_ht40_plus(conf)) {
+				ht_conf->extension_chan_offset =
+					IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+				ht_conf->supported_chan_width =
+					IWL_CHANNEL_WIDTH_40MHZ;
+			} else {
+				ht_conf->extension_chan_offset =
+					IEEE80211_HT_PARAM_CHA_SEC_NONE;
+				ht_conf->supported_chan_width =
+					IWL_CHANNEL_WIDTH_20MHZ;
+			}
+		} else
+			ht_conf->supported_chan_width = IWL_CHANNEL_WIDTH_20MHZ;
+		/* Default to no protection. Protection mode will later be set
+		 * from BSS config in iwl_ht_conf */
+		ht_conf->ht_protection = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
 
 		/* if we are switching from ht to 2.4 clear flags
 		 * from any ht related info since 2.4 does not
@@ -2742,13 +2835,10 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
 		iwl_set_rate(priv);
 	}
 
-	if (changed & IEEE80211_CONF_CHANGE_PS &&
-	    priv->iw_mode == NL80211_IFTYPE_STATION) {
-		priv->power_data.power_disabled =
-			!(conf->flags & IEEE80211_CONF_PS);
-		ret = iwl_power_update_mode(priv, 0);
+	if (changed & IEEE80211_CONF_CHANGE_PS) {
+		ret = iwl_power_update_mode(priv, false);
 		if (ret)
-			IWL_DEBUG_MAC80211(priv, "Error setting power level\n");
+			IWL_DEBUG_MAC80211(priv, "Error setting sleep level\n");
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_POWER) {
@@ -2881,6 +2971,248 @@ void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
 }
 EXPORT_SYMBOL(iwl_mac_reset_tsf);
 
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+
+#define IWL_TRAFFIC_DUMP_SIZE	(IWL_TRAFFIC_ENTRY_SIZE * IWL_TRAFFIC_ENTRIES)
+
+void iwl_reset_traffic_log(struct iwl_priv *priv)
+{
+	priv->tx_traffic_idx = 0;
+	priv->rx_traffic_idx = 0;
+	if (priv->tx_traffic)
+		memset(priv->tx_traffic, 0, IWL_TRAFFIC_DUMP_SIZE);
+	if (priv->rx_traffic)
+		memset(priv->rx_traffic, 0, IWL_TRAFFIC_DUMP_SIZE);
+}
+
+int iwl_alloc_traffic_mem(struct iwl_priv *priv)
+{
+	u32 traffic_size = IWL_TRAFFIC_DUMP_SIZE;
+
+	if (iwl_debug_level & IWL_DL_TX) {
+		if (!priv->tx_traffic) {
+			priv->tx_traffic =
+				kzalloc(traffic_size, GFP_KERNEL);
+			if (!priv->tx_traffic)
+				return -ENOMEM;
+		}
+	}
+	if (iwl_debug_level & IWL_DL_RX) {
+		if (!priv->rx_traffic) {
+			priv->rx_traffic =
+				kzalloc(traffic_size, GFP_KERNEL);
+			if (!priv->rx_traffic)
+				return -ENOMEM;
+		}
+	}
+	iwl_reset_traffic_log(priv);
+	return 0;
+}
+EXPORT_SYMBOL(iwl_alloc_traffic_mem);
+
+void iwl_free_traffic_mem(struct iwl_priv *priv)
+{
+	kfree(priv->tx_traffic);
+	priv->tx_traffic = NULL;
+
+	kfree(priv->rx_traffic);
+	priv->rx_traffic = NULL;
+}
+EXPORT_SYMBOL(iwl_free_traffic_mem);
+
+void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
+		      u16 length, struct ieee80211_hdr *header)
+{
+	__le16 fc;
+	u16 len;
+
+	if (likely(!(iwl_debug_level & IWL_DL_TX)))
+		return;
+
+	if (!priv->tx_traffic)
+		return;
+
+	fc = header->frame_control;
+	if (ieee80211_is_data(fc)) {
+		len = (length > IWL_TRAFFIC_ENTRY_SIZE)
+		       ? IWL_TRAFFIC_ENTRY_SIZE : length;
+		memcpy((priv->tx_traffic +
+		       (priv->tx_traffic_idx * IWL_TRAFFIC_ENTRY_SIZE)),
+		       header, len);
+		priv->tx_traffic_idx =
+			(priv->tx_traffic_idx + 1) % IWL_TRAFFIC_ENTRIES;
+	}
+}
+EXPORT_SYMBOL(iwl_dbg_log_tx_data_frame);
+
+void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
+		      u16 length, struct ieee80211_hdr *header)
+{
+	__le16 fc;
+	u16 len;
+
+	if (likely(!(iwl_debug_level & IWL_DL_RX)))
+		return;
+
+	if (!priv->rx_traffic)
+		return;
+
+	fc = header->frame_control;
+	if (ieee80211_is_data(fc)) {
+		len = (length > IWL_TRAFFIC_ENTRY_SIZE)
+		       ? IWL_TRAFFIC_ENTRY_SIZE : length;
+		memcpy((priv->rx_traffic +
+		       (priv->rx_traffic_idx * IWL_TRAFFIC_ENTRY_SIZE)),
+		       header, len);
+		priv->rx_traffic_idx =
+			(priv->rx_traffic_idx + 1) % IWL_TRAFFIC_ENTRIES;
+	}
+}
+EXPORT_SYMBOL(iwl_dbg_log_rx_data_frame);
+
+const char *get_mgmt_string(int cmd)
+{
+	switch (cmd) {
+		IWL_CMD(MANAGEMENT_ASSOC_REQ);
+		IWL_CMD(MANAGEMENT_ASSOC_RESP);
+		IWL_CMD(MANAGEMENT_REASSOC_REQ);
+		IWL_CMD(MANAGEMENT_REASSOC_RESP);
+		IWL_CMD(MANAGEMENT_PROBE_REQ);
+		IWL_CMD(MANAGEMENT_PROBE_RESP);
+		IWL_CMD(MANAGEMENT_BEACON);
+		IWL_CMD(MANAGEMENT_ATIM);
+		IWL_CMD(MANAGEMENT_DISASSOC);
+		IWL_CMD(MANAGEMENT_AUTH);
+		IWL_CMD(MANAGEMENT_DEAUTH);
+		IWL_CMD(MANAGEMENT_ACTION);
+	default:
+		return "UNKNOWN";
+
+	}
+}
+
+const char *get_ctrl_string(int cmd)
+{
+	switch (cmd) {
+		IWL_CMD(CONTROL_BACK_REQ);
+		IWL_CMD(CONTROL_BACK);
+		IWL_CMD(CONTROL_PSPOLL);
+		IWL_CMD(CONTROL_RTS);
+		IWL_CMD(CONTROL_CTS);
+		IWL_CMD(CONTROL_ACK);
+		IWL_CMD(CONTROL_CFEND);
+		IWL_CMD(CONTROL_CFENDACK);
+	default:
+		return "UNKNOWN";
+
+	}
+}
+
+void iwl_clear_tx_stats(struct iwl_priv *priv)
+{
+	memset(&priv->tx_stats, 0, sizeof(struct traffic_stats));
+
+}
+
+void iwl_clear_rx_stats(struct iwl_priv *priv)
+{
+	memset(&priv->rx_stats, 0, sizeof(struct traffic_stats));
+}
+
+/*
+ * if CONFIG_IWLWIFI_DEBUGFS defined, iwl_update_stats function will
+ * record all the MGMT, CTRL and DATA pkt for both TX and Rx pass.
+ * Use debugFs to display the rx/rx_statistics
+ * if CONFIG_IWLWIFI_DEBUGFS not being defined, then no MGMT and CTRL
+ * information will be recorded, but DATA pkt still will be recorded
+ * for the reason of iwl_led.c need to control the led blinking based on
+ * number of tx and rx data.
+ *
+ */
+void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc, u16 len)
+{
+	struct traffic_stats	*stats;
+
+	if (is_tx)
+		stats = &priv->tx_stats;
+	else
+		stats = &priv->rx_stats;
+
+	if (ieee80211_is_mgmt(fc)) {
+		switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
+		case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
+			stats->mgmt[MANAGEMENT_ASSOC_REQ]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
+			stats->mgmt[MANAGEMENT_ASSOC_RESP]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
+			stats->mgmt[MANAGEMENT_REASSOC_REQ]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
+			stats->mgmt[MANAGEMENT_REASSOC_RESP]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_PROBE_REQ):
+			stats->mgmt[MANAGEMENT_PROBE_REQ]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
+			stats->mgmt[MANAGEMENT_PROBE_RESP]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_BEACON):
+			stats->mgmt[MANAGEMENT_BEACON]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_ATIM):
+			stats->mgmt[MANAGEMENT_ATIM]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
+			stats->mgmt[MANAGEMENT_DISASSOC]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_AUTH):
+			stats->mgmt[MANAGEMENT_AUTH]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
+			stats->mgmt[MANAGEMENT_DEAUTH]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_ACTION):
+			stats->mgmt[MANAGEMENT_ACTION]++;
+			break;
+		}
+	} else if (ieee80211_is_ctl(fc)) {
+		switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
+		case cpu_to_le16(IEEE80211_STYPE_BACK_REQ):
+			stats->ctrl[CONTROL_BACK_REQ]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_BACK):
+			stats->ctrl[CONTROL_BACK]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_PSPOLL):
+			stats->ctrl[CONTROL_PSPOLL]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_RTS):
+			stats->ctrl[CONTROL_RTS]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_CTS):
+			stats->ctrl[CONTROL_CTS]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_ACK):
+			stats->ctrl[CONTROL_ACK]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_CFEND):
+			stats->ctrl[CONTROL_CFEND]++;
+			break;
+		case cpu_to_le16(IEEE80211_STYPE_CFENDACK):
+			stats->ctrl[CONTROL_CFENDACK]++;
+			break;
+		}
+	} else {
+		/* data */
+		stats->data_cnt++;
+		stats->data_bytes += len;
+	}
+}
+EXPORT_SYMBOL(iwl_update_stats);
+#endif
+
 #ifdef CONFIG_PM
 
 int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state)
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index dabf663e36e5..c04d2a270819 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -83,6 +83,8 @@ struct iwl_cmd;
 #define IWL_SKU_A       0x2
 #define IWL_SKU_N       0x8
 
+#define IWL_CMD(x) case x: return #x
+
 struct iwl_hcmd_ops {
 	int (*rxon_assoc)(struct iwl_priv *priv);
 	int (*commit_rxon)(struct iwl_priv *priv);
@@ -116,6 +118,17 @@ struct iwl_temp_ops {
 	void (*set_ct_kill)(struct iwl_priv *priv);
 };
 
+struct iwl_ucode_ops {
+	u32 (*get_header_size)(u32);
+	u32 (*get_build)(const struct iwl_ucode_header *, u32);
+	u32 (*get_inst_size)(const struct iwl_ucode_header *, u32);
+	u32 (*get_data_size)(const struct iwl_ucode_header *, u32);
+	u32 (*get_init_size)(const struct iwl_ucode_header *, u32);
+	u32 (*get_init_data_size)(const struct iwl_ucode_header *, u32);
+	u32 (*get_boot_size)(const struct iwl_ucode_header *, u32);
+	u8 * (*get_data)(const struct iwl_ucode_header *, u32);
+};
+
 struct iwl_lib_ops {
 	/* set hw dependent parameters */
 	int (*set_hw_params)(struct iwl_priv *priv);
@@ -171,6 +184,7 @@ struct iwl_lib_ops {
 };
 
 struct iwl_ops {
+	const struct iwl_ucode_ops *ucode;
 	const struct iwl_lib_ops *lib;
 	const struct iwl_hcmd_ops *hcmd;
 	const struct iwl_hcmd_utils_ops *utils;
@@ -178,7 +192,6 @@ struct iwl_ops {
 
 struct iwl_mod_params {
 	int sw_crypto;		/* def: 0 = using hardware encryption */
-	u32 debug;		/* def: 0 = minimal debug log messages */
 	int disable_hw_scan;	/* def: 0 = use h/w scan */
 	int num_of_queues;	/* def: HW dependent */
 	int num_of_ampdu_queues;/* def: HW dependent */
@@ -195,6 +208,9 @@ struct iwl_mod_params {
  * 	filename is constructed as fw_name_pre<api>.ucode.
  * @ucode_api_max: Highest version of uCode API supported by driver.
  * @ucode_api_min: Lowest version of uCode API supported by driver.
+ * @pa_type: used by 6000 series only to identify the type of Power Amplifier
+ * @max_ll_items: max number of OTP blocks
+ * @shadow_ram_support: shadow support for OTP memory
  *
  * We enable the driver to be backward compatible wrt API version. The
  * driver specifies which APIs it supports (with @ucode_api_max being the
@@ -215,6 +231,7 @@ struct iwl_mod_params {
  * iwl_hcmd_utils_ops etc. we accommodate different command structures
  * and flows between hardware versions (4965/5000) as well as their API
  * versions.
+ *
  */
 struct iwl_cfg {
 	const char *name;
@@ -231,6 +248,10 @@ struct iwl_cfg {
 	u8   valid_rx_ant;
 	bool need_pll_cfg;
 	bool use_isr_legacy;
+	enum iwl_pa_type pa_type;
+	const u16 max_ll_items;
+	const bool shadow_ram_support;
+	const bool ht_greenfield_support;
 };
 
 /***************************
@@ -250,7 +271,7 @@ int iwl_full_rxon_required(struct iwl_priv *priv);
 void iwl_set_rxon_chain(struct iwl_priv *priv);
 int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
 void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info);
-u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
+u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
 			 struct ieee80211_sta_ht_cap *sta_ht_inf);
 void iwl_set_flags_for_band(struct iwl_priv *priv, enum ieee80211_band band);
 void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode);
@@ -261,8 +282,7 @@ int iwl_set_decrypted_flag(struct iwl_priv *priv,
 void iwl_irq_handle_error(struct iwl_priv *priv);
 void iwl_configure_filter(struct ieee80211_hw *hw,
 			  unsigned int changed_flags,
-			  unsigned int *total_flags,
-			  int mc_count, struct dev_addr_list *mc_list);
+			  unsigned int *total_flags, u64 multicast);
 int iwl_hw_nic_init(struct iwl_priv *priv);
 int iwl_setup_mac(struct iwl_priv *priv);
 int iwl_set_hw_params(struct iwl_priv *priv);
@@ -286,7 +306,55 @@ void iwl_config_ap(struct iwl_priv *priv);
 int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
 			 struct ieee80211_tx_queue_stats *stats);
 void iwl_mac_reset_tsf(struct ieee80211_hw *hw);
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+int iwl_alloc_traffic_mem(struct iwl_priv *priv);
+void iwl_free_traffic_mem(struct iwl_priv *priv);
+void iwl_reset_traffic_log(struct iwl_priv *priv);
+void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
+				u16 length, struct ieee80211_hdr *header);
+void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
+				u16 length, struct ieee80211_hdr *header);
+const char *get_mgmt_string(int cmd);
+const char *get_ctrl_string(int cmd);
+void iwl_clear_tx_stats(struct iwl_priv *priv);
+void iwl_clear_rx_stats(struct iwl_priv *priv);
+void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
+		      u16 len);
+#else
+static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
+{
+	return 0;
+}
+static inline void iwl_free_traffic_mem(struct iwl_priv *priv)
+{
+}
+static inline void iwl_reset_traffic_log(struct iwl_priv *priv)
+{
+}
+static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
+		      u16 length, struct ieee80211_hdr *header)
+{
+}
+static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
+		      u16 length, struct ieee80211_hdr *header)
+{
+}
+static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
+				    __le16 fc, u16 len)
+{
+	struct traffic_stats	*stats;
+
+	if (is_tx)
+		stats = &priv->tx_stats;
+	else
+		stats = &priv->rx_stats;
 
+	if (ieee80211_is_data(fc)) {
+		/* data */
+		stats->data_bytes += len;
+	}
+}
+#endif
 /*****************************************************
  * RX handlers.
  * **************************************************/
@@ -355,6 +423,7 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
 void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
 			      struct ieee80211_tx_info *info);
 int iwl_hwrate_to_plcp_idx(u32 rate_n_flags);
+int iwl_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 
 u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv);
 
@@ -384,7 +453,6 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 void iwl_init_scan_params(struct iwl_priv *priv);
 int iwl_scan_cancel(struct iwl_priv *priv);
 int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
-int iwl_scan_initiate(struct iwl_priv *priv);
 int iwl_mac_hw_scan(struct ieee80211_hw *hw, struct cfg80211_scan_request *req);
 u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
 		       const u8 *ie, int ie_len, int left);
@@ -398,7 +466,6 @@ void iwl_bg_scan_check(struct work_struct *data);
 void iwl_bg_abort_scan(struct work_struct *work);
 void iwl_bg_scan_completed(struct work_struct *work);
 void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
-int iwl_send_scan_abort(struct iwl_priv *priv);
 
 /* For faster active scanning, scan will move to the next channel if fewer than
  * PLCP_QUIET_THRESH packets are heard on this channel within
@@ -437,9 +504,9 @@ int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id,
 				  u16 len, const void *data);
 int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
 			   const void *data,
-			   int (*callback)(struct iwl_priv *priv,
-					   struct iwl_cmd *cmd,
-					   struct sk_buff *skb));
+			   void (*callback)(struct iwl_priv *priv,
+					    struct iwl_device_cmd *cmd,
+					    struct sk_buff *skb));
 
 int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
 
@@ -449,8 +516,6 @@ int iwl_send_card_state(struct iwl_priv *priv, u32 flags,
 /*****************************************************
  * PCI						     *
  *****************************************************/
-void iwl_disable_interrupts(struct iwl_priv *priv);
-void iwl_enable_interrupts(struct iwl_priv *priv);
 irqreturn_t iwl_isr_legacy(int irq, void *data);
 int iwl_reset_ict(struct iwl_priv *priv);
 void iwl_disable_ict(struct iwl_priv *priv);
@@ -474,7 +539,6 @@ int iwl_pci_resume(struct pci_dev *pdev);
 /*****************************************************
 *  Error Handling Debugging
 ******************************************************/
-void iwl_dump_nic_error_log(struct iwl_priv *priv);
 void iwl_dump_nic_event_log(struct iwl_priv *priv);
 void iwl_clear_isr_stats(struct iwl_priv *priv);
 
@@ -556,6 +620,7 @@ extern void iwl_rx_reply_rx_phy(struct iwl_priv *priv,
 void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
 					   struct iwl_rx_mem_buffer *rxb);
 
+void iwl_setup_rxon_timing(struct iwl_priv *priv);
 static inline int iwl_send_rxon_assoc(struct iwl_priv *priv)
 {
 	return priv->cfg->ops->hcmd->rxon_assoc(priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index f03dae1b2f36..06437d13e73e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -91,7 +91,8 @@
 #define CSR_EEPROM_GP           (CSR_BASE+0x030)
 #define CSR_OTP_GP_REG   	(CSR_BASE+0x034)
 #define CSR_GIO_REG		(CSR_BASE+0x03C)
-#define CSR_GP_UCODE		(CSR_BASE+0x044)
+#define CSR_GP_UCODE_REG	(CSR_BASE+0x048)
+#define CSR_GP_DRIVER_REG	(CSR_BASE+0x050)
 #define CSR_UCODE_DRV_GP1       (CSR_BASE+0x054)
 #define CSR_UCODE_DRV_GP1_SET   (CSR_BASE+0x058)
 #define CSR_UCODE_DRV_GP1_CLR   (CSR_BASE+0x05c)
@@ -245,6 +246,13 @@
 #define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED           (0x00000004)
 #define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT      (0x00000008)
 
+/* GP Driver */
+#define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_MSK	    (0x00000003)
+#define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_3x3_HYB	    (0x00000000)
+#define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_HYB	    (0x00000001)
+#define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA	    (0x00000002)
+
+
 /* GI Chicken Bits */
 #define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX  (0x00800000)
 #define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER  (0x20000000)
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index 2cf014f523be..cbc62904655d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -30,16 +30,23 @@
 #define __iwl_debug_h__
 
 struct iwl_priv;
+extern u32 iwl_debug_level;
 
 #define IWL_ERR(p, f, a...) dev_err(&((p)->pci_dev->dev), f, ## a)
 #define IWL_WARN(p, f, a...) dev_warn(&((p)->pci_dev->dev), f, ## a)
 #define IWL_INFO(p, f, a...) dev_info(&((p)->pci_dev->dev), f, ## a)
 #define IWL_CRIT(p, f, a...) dev_crit(&((p)->pci_dev->dev), f, ## a)
 
+#define iwl_print_hex_error(priv, p, len) 				\
+do {									\
+	print_hex_dump(KERN_ERR, "iwl data: ",				\
+		       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);		\
+} while (0)
+
 #ifdef CONFIG_IWLWIFI_DEBUG
 #define IWL_DEBUG(__priv, level, fmt, args...)				\
 do {									\
-	if (__priv->debug_level & (level))				\
+	if (iwl_get_debug_level(__priv) & (level))					\
 		dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev),		\
 			 "%c %s " fmt, in_interrupt() ? 'I' : 'U',	\
 			__func__ , ## args);				\
@@ -47,7 +54,7 @@ do {									\
 
 #define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)			\
 do {									\
-	if ((__priv->debug_level & (level)) && net_ratelimit())		\
+	if ((iwl_get_debug_level(__priv) & (level)) && net_ratelimit())		\
 		dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev),		\
 			"%c %s " fmt, in_interrupt() ? 'I' : 'U',	\
 			 __func__ , ## args);				\
@@ -55,7 +62,7 @@ do {									\
 
 #define iwl_print_hex_dump(priv, level, p, len) 			\
 do {                                            			\
-	if (priv->debug_level & level)          			\
+	if (iwl_get_debug_level(priv) & level) 				\
 		print_hex_dump(KERN_DEBUG, "iwl data: ",		\
 			       DUMP_PREFIX_OFFSET, 16, 1, p, len, 1);	\
 } while (0)
@@ -65,23 +72,43 @@ struct iwl_debugfs {
 	const char *name;
 	struct dentry *dir_drv;
 	struct dentry *dir_data;
+	struct dentry *dir_debug;
 	struct dentry *dir_rf;
 	struct dir_data_files {
 		struct dentry *file_sram;
 		struct dentry *file_nvm;
 		struct dentry *file_stations;
-		struct dentry *file_rx_statistics;
-		struct dentry *file_tx_statistics;
 		struct dentry *file_log_event;
 		struct dentry *file_channels;
 		struct dentry *file_status;
 		struct dentry *file_interrupt;
+		struct dentry *file_qos;
+		struct dentry *file_thermal_throttling;
+#ifdef CONFIG_IWLWIFI_LEDS
+		struct dentry *file_led;
+#endif
+		struct dentry *file_disable_ht40;
+		struct dentry *file_sleep_level_override;
+		struct dentry *file_current_sleep_command;
 	} dbgfs_data_files;
 	struct dir_rf_files {
 		struct dentry *file_disable_sensitivity;
 		struct dentry *file_disable_chain_noise;
 		struct dentry *file_disable_tx_power;
 	} dbgfs_rf_files;
+	struct dir_debug_files {
+		struct dentry *file_rx_statistics;
+		struct dentry *file_tx_statistics;
+		struct dentry *file_traffic_log;
+		struct dentry *file_rx_queue;
+		struct dentry *file_tx_queue;
+		struct dentry *file_ucode_rx_stats;
+		struct dentry *file_ucode_tx_stats;
+		struct dentry *file_ucode_general_stats;
+		struct dentry *file_sensitivity;
+		struct dentry *file_chain_noise;
+		struct dentry *file_tx_power;
+	} dbgfs_debug_files;
 	u32 sram_offset;
 	u32 sram_len;
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index ca00cc8ad4c7..fb844859a443 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -38,7 +38,7 @@
 #include "iwl-debug.h"
 #include "iwl-core.h"
 #include "iwl-io.h"
-
+#include "iwl-calib.h"
 
 /* create and remove of files */
 #define DEBUGFS_ADD_DIR(name, parent) do {                              \
@@ -49,7 +49,8 @@
 
 #define DEBUGFS_ADD_FILE(name, parent) do {                             \
 	dbgfs->dbgfs_##parent##_files.file_##name =                     \
-	debugfs_create_file(#name, 0644, dbgfs->dir_##parent, priv,     \
+	debugfs_create_file(#name, S_IWUSR | S_IRUSR,                   \
+				dbgfs->dir_##parent, priv,              \
 				&iwl_dbgfs_##name##_ops);               \
 	if (!(dbgfs->dbgfs_##parent##_files.file_##name))               \
 		goto err;                                               \
@@ -57,7 +58,8 @@
 
 #define DEBUGFS_ADD_BOOL(name, parent, ptr) do {                        \
 	dbgfs->dbgfs_##parent##_files.file_##name =                     \
-	debugfs_create_bool(#name, 0644, dbgfs->dir_##parent, ptr);     \
+	debugfs_create_bool(#name, S_IWUSR | S_IRUSR,                   \
+			    dbgfs->dir_##parent, ptr);                  \
 	if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name)		\
 			|| !dbgfs->dbgfs_##parent##_files.file_##name)	\
 		goto err;                                               \
@@ -65,7 +67,7 @@
 
 #define DEBUGFS_ADD_X32(name, parent, ptr) do {                        \
 	dbgfs->dbgfs_##parent##_files.file_##name =                     \
-	debugfs_create_x32(#name, 0444, dbgfs->dir_##parent, ptr);     \
+	debugfs_create_x32(#name, S_IRUSR, dbgfs->dir_##parent, ptr);   \
 	if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name)		\
 			|| !dbgfs->dbgfs_##parent##_files.file_##name)	\
 		goto err;                                               \
@@ -124,18 +126,58 @@ static ssize_t iwl_dbgfs_tx_statistics_read(struct file *file,
 						size_t count, loff_t *ppos) {
 
 	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
-	char buf[256];
+	char *buf;
 	int pos = 0;
-	const size_t bufsz = sizeof(buf);
 
-	pos += scnprintf(buf + pos, bufsz - pos, "mgmt: %u\n",
-						priv->tx_stats[0].cnt);
-	pos += scnprintf(buf + pos, bufsz - pos, "ctrl: %u\n",
-						priv->tx_stats[1].cnt);
-	pos += scnprintf(buf + pos, bufsz - pos, "data: %u\n",
-						priv->tx_stats[2].cnt);
+	int cnt;
+	ssize_t ret;
+	const size_t bufsz = 100 + sizeof(char) * 24 * (MANAGEMENT_MAX + CONTROL_MAX);
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	pos += scnprintf(buf + pos, bufsz - pos, "Management:\n");
+	for (cnt = 0; cnt < MANAGEMENT_MAX; cnt++) {
+		pos += scnprintf(buf + pos, bufsz - pos,
+				 "\t%s\t\t: %u\n",
+				 get_mgmt_string(cnt),
+				 priv->tx_stats.mgmt[cnt]);
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "Control\n");
+	for (cnt = 0; cnt < CONTROL_MAX; cnt++) {
+		pos += scnprintf(buf + pos, bufsz - pos,
+				 "\t%s\t\t: %u\n",
+				 get_ctrl_string(cnt),
+				 priv->tx_stats.ctrl[cnt]);
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "Data:\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "\tcnt: %u\n",
+			 priv->tx_stats.data_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos, "\tbytes: %llu\n",
+			 priv->tx_stats.data_bytes);
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
 
-	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+static ssize_t iwl_dbgfs_tx_statistics_write(struct file *file,
+					const char __user *user_buf,
+					size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = file->private_data;
+	u32 clear_flag;
+	char buf[8];
+	int buf_size;
+
+	memset(buf, 0, sizeof(buf));
+	buf_size = min(count, sizeof(buf) -  1);
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	if (sscanf(buf, "%x", &clear_flag) != 1)
+		return -EFAULT;
+	if (clear_flag == 1)
+		iwl_clear_tx_stats(priv);
+
+	return count;
 }
 
 static ssize_t iwl_dbgfs_rx_statistics_read(struct file *file,
@@ -143,18 +185,59 @@ static ssize_t iwl_dbgfs_rx_statistics_read(struct file *file,
 						size_t count, loff_t *ppos) {
 
 	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
-	char buf[256];
+	char *buf;
 	int pos = 0;
-	const size_t bufsz = sizeof(buf);
+	int cnt;
+	ssize_t ret;
+	const size_t bufsz = 100 +
+		sizeof(char) * 24 * (MANAGEMENT_MAX + CONTROL_MAX);
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
 
-	pos += scnprintf(buf + pos, bufsz - pos, "mgmt: %u\n",
-						priv->rx_stats[0].cnt);
-	pos += scnprintf(buf + pos, bufsz - pos, "ctrl: %u\n",
-						priv->rx_stats[1].cnt);
-	pos += scnprintf(buf + pos, bufsz - pos, "data: %u\n",
-						priv->rx_stats[2].cnt);
+	pos += scnprintf(buf + pos, bufsz - pos, "Management:\n");
+	for (cnt = 0; cnt < MANAGEMENT_MAX; cnt++) {
+		pos += scnprintf(buf + pos, bufsz - pos,
+				 "\t%s\t\t: %u\n",
+				 get_mgmt_string(cnt),
+				 priv->rx_stats.mgmt[cnt]);
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "Control:\n");
+	for (cnt = 0; cnt < CONTROL_MAX; cnt++) {
+		pos += scnprintf(buf + pos, bufsz - pos,
+				 "\t%s\t\t: %u\n",
+				 get_ctrl_string(cnt),
+				 priv->rx_stats.ctrl[cnt]);
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "Data:\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "\tcnt: %u\n",
+			 priv->rx_stats.data_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos, "\tbytes: %llu\n",
+			 priv->rx_stats.data_bytes);
 
-	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_rx_statistics_write(struct file *file,
+					const char __user *user_buf,
+					size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = file->private_data;
+	u32 clear_flag;
+	char buf[8];
+	int buf_size;
+
+	memset(buf, 0, sizeof(buf));
+	buf_size = min(count, sizeof(buf) -  1);
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	if (sscanf(buf, "%x", &clear_flag) != 1)
+		return -EFAULT;
+	if (clear_flag == 1)
+		iwl_clear_rx_stats(priv);
+	return count;
 }
 
 #define BYTE1_MASK 0x000000ff;
@@ -566,16 +649,982 @@ static ssize_t iwl_dbgfs_interrupt_write(struct file *file,
 	return count;
 }
 
+static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf,
+				       size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	int pos = 0, i;
+	char buf[256];
+	const size_t bufsz = sizeof(buf);
+	ssize_t ret;
+
+	for (i = 0; i < AC_NUM; i++) {
+		pos += scnprintf(buf + pos, bufsz - pos,
+			"\tcw_min\tcw_max\taifsn\ttxop\n");
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"AC[%d]\t%u\t%u\t%u\t%u\n", i,
+				priv->qos_data.def_qos_parm.ac[i].cw_min,
+				priv->qos_data.def_qos_parm.ac[i].cw_max,
+				priv->qos_data.def_qos_parm.ac[i].aifsn,
+				priv->qos_data.def_qos_parm.ac[i].edca_txop);
+	}
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	return ret;
+}
+
+#ifdef CONFIG_IWLWIFI_LEDS
+static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
+				  size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	int pos = 0;
+	char buf[256];
+	const size_t bufsz = sizeof(buf);
+	ssize_t ret;
+
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "allow blinking: %s\n",
+			 (priv->allow_blinking) ? "True" : "False");
+	if (priv->allow_blinking) {
+		pos += scnprintf(buf + pos, bufsz - pos,
+				 "Led blinking rate: %u\n",
+				 priv->last_blink_rate);
+		pos += scnprintf(buf + pos, bufsz - pos,
+				 "Last blink time: %lu\n",
+				 priv->last_blink_time);
+	}
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	return ret;
+}
+#endif
+
+static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file,
+				char __user *user_buf,
+				size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	struct iwl_tt_restriction *restriction;
+	char buf[100];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+	ssize_t ret;
+
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"Thermal Throttling Mode: %s\n",
+			tt->advanced_tt ? "Advance" : "Legacy");
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"Thermal Throttling State: %d\n",
+			tt->state);
+	if (tt->advanced_tt) {
+		restriction = tt->restriction + tt->state;
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"Tx mode: %d\n",
+				restriction->tx_stream);
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"Rx mode: %d\n",
+				restriction->rx_stream);
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"HT mode: %d\n",
+				restriction->is_ht);
+	}
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_disable_ht40_write(struct file *file,
+					 const char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = file->private_data;
+	char buf[8];
+	int buf_size;
+	int ht40;
+
+	memset(buf, 0, sizeof(buf));
+	buf_size = min(count, sizeof(buf) -  1);
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	if (sscanf(buf, "%d", &ht40) != 1)
+		return -EFAULT;
+	if (!iwl_is_associated(priv))
+		priv->disable_ht40 = ht40 ? true : false;
+	else {
+		IWL_ERR(priv, "Sta associated with AP - "
+			"Change to 40MHz channel support is not allowed\n");
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+static ssize_t iwl_dbgfs_disable_ht40_read(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	char buf[100];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+	ssize_t ret;
+
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"11n 40MHz Mode: %s\n",
+			priv->disable_ht40 ? "Disabled" : "Enabled");
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file,
+						    const char __user *user_buf,
+						    size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = file->private_data;
+	char buf[8];
+	int buf_size;
+	int value;
+
+	memset(buf, 0, sizeof(buf));
+	buf_size = min(count, sizeof(buf) -  1);
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+
+	if (sscanf(buf, "%d", &value) != 1)
+		return -EINVAL;
+
+	/*
+	 * Our users expect 0 to be "CAM", but 0 isn't actually
+	 * valid here. However, let's not confuse them and present
+	 * IWL_POWER_INDEX_1 as "1", not "0".
+	 */
+	if (value > 0)
+		value -= 1;
+
+	if (value != -1 && (value < 0 || value >= IWL_POWER_NUM))
+		return -EINVAL;
+
+	priv->power_data.debug_sleep_level_override = value;
+
+	iwl_power_update_mode(priv, false);
+
+	return count;
+}
+
+static ssize_t iwl_dbgfs_sleep_level_override_read(struct file *file,
+						   char __user *user_buf,
+						   size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	char buf[10];
+	int pos, value;
+	const size_t bufsz = sizeof(buf);
+
+	/* see the write function */
+	value = priv->power_data.debug_sleep_level_override;
+	if (value >= 0)
+		value += 1;
+
+	pos = scnprintf(buf, bufsz, "%d\n", value);
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+static ssize_t iwl_dbgfs_current_sleep_command_read(struct file *file,
+						    char __user *user_buf,
+						    size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	char buf[200];
+	int pos = 0, i;
+	const size_t bufsz = sizeof(buf);
+	struct iwl_powertable_cmd *cmd = &priv->power_data.sleep_cmd;
+
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "flags: %#.2x\n", le16_to_cpu(cmd->flags));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "RX/TX timeout: %d/%d usec\n",
+			 le32_to_cpu(cmd->rx_data_timeout),
+			 le32_to_cpu(cmd->tx_data_timeout));
+	for (i = 0; i < IWL_POWER_VEC_SIZE; i++)
+		pos += scnprintf(buf + pos, bufsz - pos,
+				 "sleep_interval[%d]: %d\n", i,
+				 le32_to_cpu(cmd->sleep_interval[i]));
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
 
 DEBUGFS_READ_WRITE_FILE_OPS(sram);
 DEBUGFS_WRITE_FILE_OPS(log_event);
 DEBUGFS_READ_FILE_OPS(nvm);
 DEBUGFS_READ_FILE_OPS(stations);
-DEBUGFS_READ_FILE_OPS(rx_statistics);
-DEBUGFS_READ_FILE_OPS(tx_statistics);
 DEBUGFS_READ_FILE_OPS(channels);
 DEBUGFS_READ_FILE_OPS(status);
 DEBUGFS_READ_WRITE_FILE_OPS(interrupt);
+DEBUGFS_READ_FILE_OPS(qos);
+#ifdef CONFIG_IWLWIFI_LEDS
+DEBUGFS_READ_FILE_OPS(led);
+#endif
+DEBUGFS_READ_FILE_OPS(thermal_throttling);
+DEBUGFS_READ_WRITE_FILE_OPS(disable_ht40);
+DEBUGFS_READ_WRITE_FILE_OPS(sleep_level_override);
+DEBUGFS_READ_FILE_OPS(current_sleep_command);
+
+static ssize_t iwl_dbgfs_traffic_log_read(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = file->private_data;
+	int pos = 0, ofs = 0;
+	int cnt = 0, entry;
+	struct iwl_tx_queue *txq;
+	struct iwl_queue *q;
+	struct iwl_rx_queue *rxq = &priv->rxq;
+	char *buf;
+	int bufsz = ((IWL_TRAFFIC_ENTRIES * IWL_TRAFFIC_ENTRY_SIZE * 64) * 2) +
+		(IWL_MAX_NUM_QUEUES * 32 * 8) + 400;
+	const u8 *ptr;
+	ssize_t ret;
+
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf) {
+		IWL_ERR(priv, "Can not allocate buffer\n");
+		return -ENOMEM;
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "Tx Queue\n");
+	for (cnt = 0; cnt < priv->hw_params.max_txq_num; cnt++) {
+		txq = &priv->txq[cnt];
+		q = &txq->q;
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"q[%d]: read_ptr: %u, write_ptr: %u\n",
+				cnt, q->read_ptr, q->write_ptr);
+	}
+	if (priv->tx_traffic && (iwl_debug_level & IWL_DL_TX)) {
+		ptr = priv->tx_traffic;
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"Tx Traffic idx: %u\n",	priv->tx_traffic_idx);
+		for (cnt = 0, ofs = 0; cnt < IWL_TRAFFIC_ENTRIES; cnt++) {
+			for (entry = 0; entry < IWL_TRAFFIC_ENTRY_SIZE / 16;
+			     entry++,  ofs += 16) {
+				pos += scnprintf(buf + pos, bufsz - pos,
+						"0x%.4x ", ofs);
+				hex_dump_to_buffer(ptr + ofs, 16, 16, 2,
+						   buf + pos, bufsz - pos, 0);
+				pos += strlen(buf);
+				if (bufsz - pos > 0)
+					buf[pos++] = '\n';
+			}
+		}
+	}
+
+	pos += scnprintf(buf + pos, bufsz - pos, "Rx Queue\n");
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"read: %u, write: %u\n",
+			 rxq->read, rxq->write);
+
+	if (priv->rx_traffic && (iwl_debug_level & IWL_DL_RX)) {
+		ptr = priv->rx_traffic;
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"Rx Traffic idx: %u\n",	priv->rx_traffic_idx);
+		for (cnt = 0, ofs = 0; cnt < IWL_TRAFFIC_ENTRIES; cnt++) {
+			for (entry = 0; entry < IWL_TRAFFIC_ENTRY_SIZE / 16;
+			     entry++,  ofs += 16) {
+				pos += scnprintf(buf + pos, bufsz - pos,
+						"0x%.4x ", ofs);
+				hex_dump_to_buffer(ptr + ofs, 16, 16, 2,
+						   buf + pos, bufsz - pos, 0);
+				pos += strlen(buf);
+				if (bufsz - pos > 0)
+					buf[pos++] = '\n';
+			}
+		}
+	}
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_traffic_log_write(struct file *file,
+					 const char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = file->private_data;
+	char buf[8];
+	int buf_size;
+	int traffic_log;
+
+	memset(buf, 0, sizeof(buf));
+	buf_size = min(count, sizeof(buf) -  1);
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	if (sscanf(buf, "%d", &traffic_log) != 1)
+		return -EFAULT;
+	if (traffic_log == 0)
+		iwl_reset_traffic_log(priv);
+
+	return count;
+}
+
+static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
+						char __user *user_buf,
+						size_t count, loff_t *ppos) {
+
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	struct iwl_tx_queue *txq;
+	struct iwl_queue *q;
+	char *buf;
+	int pos = 0;
+	int cnt;
+	int ret;
+	const size_t bufsz = sizeof(char) * 60 * IWL_MAX_NUM_QUEUES;
+
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	for (cnt = 0; cnt < priv->hw_params.max_txq_num; cnt++) {
+		txq = &priv->txq[cnt];
+		q = &txq->q;
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"hwq %.2d: read=%u write=%u stop=%d"
+				" swq_id=%#.2x (ac %d/hwq %d)\n",
+				cnt, q->read_ptr, q->write_ptr,
+				!!test_bit(cnt, priv->queue_stopped),
+				txq->swq_id,
+				txq->swq_id & 0x80 ? txq->swq_id & 3 :
+				txq->swq_id,
+				txq->swq_id & 0x80 ? (txq->swq_id >> 2) &
+				0x1f : txq->swq_id);
+		if (cnt >= 4)
+			continue;
+		/* for the ACs, display the stop count too */
+		pos += scnprintf(buf + pos, bufsz - pos,
+				"        stop-count: %d\n",
+				atomic_read(&priv->queue_stop_count[cnt]));
+	}
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_rx_queue_read(struct file *file,
+						char __user *user_buf,
+						size_t count, loff_t *ppos) {
+
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	struct iwl_rx_queue *rxq = &priv->rxq;
+	char buf[256];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+
+	pos += scnprintf(buf + pos, bufsz - pos, "read: %u\n",
+						rxq->read);
+	pos += scnprintf(buf + pos, bufsz - pos, "write: %u\n",
+						rxq->write);
+	pos += scnprintf(buf + pos, bufsz - pos, "free_count: %u\n",
+						rxq->free_count);
+	pos += scnprintf(buf + pos, bufsz - pos, "closed_rb_num: %u\n",
+			 le16_to_cpu(rxq->rb_stts->closed_rb_num) &  0x0FFF);
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+#define UCODE_STATISTICS_CLEAR_MSK		(0x1 << 0)
+#define UCODE_STATISTICS_FREQUENCY_MSK		(0x1 << 1)
+#define UCODE_STATISTICS_NARROW_BAND_MSK	(0x1 << 2)
+
+static int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf,
+				     int bufsz)
+{
+	int p = 0;
+
+	p += scnprintf(buf + p, bufsz - p,
+		"Statistics Flag(0x%X):\n",
+		le32_to_cpu(priv->statistics.flag));
+	if (le32_to_cpu(priv->statistics.flag) & UCODE_STATISTICS_CLEAR_MSK)
+		p += scnprintf(buf + p, bufsz - p,
+		"\tStatistics have been cleared\n");
+	p += scnprintf(buf + p, bufsz - p,
+		"\tOperational Frequency: %s\n",
+		(le32_to_cpu(priv->statistics.flag) &
+		UCODE_STATISTICS_FREQUENCY_MSK)
+		 ? "2.4 GHz" : "5.2 GHz");
+	p += scnprintf(buf + p, bufsz - p,
+		"\tTGj Narrow Band: %s\n",
+		(le32_to_cpu(priv->statistics.flag) &
+		UCODE_STATISTICS_NARROW_BAND_MSK)
+		 ? "enabled" : "disabled");
+	return p;
+}
+
+
+static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	int pos = 0;
+	char *buf;
+	int bufsz = sizeof(struct statistics_rx_phy) * 20 +
+		sizeof(struct statistics_rx_non_phy) * 20 +
+		sizeof(struct statistics_rx_ht_phy) * 20 + 400;
+	ssize_t ret;
+	struct statistics_rx_phy *ofdm;
+	struct statistics_rx_phy *cck;
+	struct statistics_rx_non_phy *general;
+	struct statistics_rx_ht_phy *ht;
+
+	if (!iwl_is_alive(priv))
+		return -EAGAIN;
+
+	/* make request to uCode to retrieve statistics information */
+	mutex_lock(&priv->mutex);
+	ret = iwl_send_statistics_request(priv, 0);
+	mutex_unlock(&priv->mutex);
+
+	if (ret) {
+		IWL_ERR(priv,
+			"Error sending statistics request: %zd\n", ret);
+		return -EAGAIN;
+	}
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf) {
+		IWL_ERR(priv, "Can not allocate Buffer\n");
+		return -ENOMEM;
+	}
+
+	/* the statistic information display here is based on
+	 * the last statistics notification from uCode
+	 * might not reflect the current uCode activity
+	 */
+	ofdm = &priv->statistics.rx.ofdm;
+	cck = &priv->statistics.rx.cck;
+	general = &priv->statistics.rx.general;
+	ht = &priv->statistics.rx.ofdm_ht;
+	pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
+	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM:\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt: %u\n",
+			 le32_to_cpu(ofdm->ina_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt: %u\n",
+			 le32_to_cpu(ofdm->fina_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
+			 le32_to_cpu(ofdm->plcp_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
+			 le32_to_cpu(ofdm->crc32_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
+			 le32_to_cpu(ofdm->overrun_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
+			 le32_to_cpu(ofdm->early_overrun_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
+			 le32_to_cpu(ofdm->crc32_good));
+	pos += scnprintf(buf + pos, bufsz - pos, "false_alarm_cnt: %u\n",
+			 le32_to_cpu(ofdm->false_alarm_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "fina_sync_err_cnt: %u\n",
+			 le32_to_cpu(ofdm->fina_sync_err_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "sfd_timeout: %u\n",
+			 le32_to_cpu(ofdm->sfd_timeout));
+	pos += scnprintf(buf + pos, bufsz - pos, "fina_timeout: %u\n",
+			 le32_to_cpu(ofdm->fina_timeout));
+	pos += scnprintf(buf + pos, bufsz - pos, "unresponded_rts: %u\n",
+			 le32_to_cpu(ofdm->unresponded_rts));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"rxe_frame_limit_overrun: %u\n",
+			le32_to_cpu(ofdm->rxe_frame_limit_overrun));
+	pos += scnprintf(buf + pos, bufsz - pos, "sent_ack_cnt: %u\n",
+			 le32_to_cpu(ofdm->sent_ack_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "sent_cts_cnt: %u\n",
+			 le32_to_cpu(ofdm->sent_cts_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "sent_ba_rsp_cnt: %u\n",
+			 le32_to_cpu(ofdm->sent_ba_rsp_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "dsp_self_kill: %u\n",
+			 le32_to_cpu(ofdm->dsp_self_kill));
+	pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
+			 le32_to_cpu(ofdm->mh_format_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "re_acq_main_rssi_sum: %u\n",
+			 le32_to_cpu(ofdm->re_acq_main_rssi_sum));
+
+	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - CCK:\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt: %u\n",
+			 le32_to_cpu(cck->ina_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt: %u\n",
+			 le32_to_cpu(cck->fina_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
+			 le32_to_cpu(cck->plcp_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
+			 le32_to_cpu(cck->crc32_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
+			 le32_to_cpu(cck->overrun_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
+			 le32_to_cpu(cck->early_overrun_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
+			 le32_to_cpu(cck->crc32_good));
+	pos += scnprintf(buf + pos, bufsz - pos, "false_alarm_cnt: %u\n",
+			 le32_to_cpu(cck->false_alarm_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "fina_sync_err_cnt: %u\n",
+			 le32_to_cpu(cck->fina_sync_err_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "sfd_timeout: %u\n",
+			 le32_to_cpu(cck->sfd_timeout));
+	pos += scnprintf(buf + pos, bufsz - pos, "fina_timeout: %u\n",
+			 le32_to_cpu(cck->fina_timeout));
+	pos += scnprintf(buf + pos, bufsz - pos, "unresponded_rts: %u\n",
+			 le32_to_cpu(cck->unresponded_rts));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"rxe_frame_limit_overrun: %u\n",
+			le32_to_cpu(cck->rxe_frame_limit_overrun));
+	pos += scnprintf(buf + pos, bufsz - pos, "sent_ack_cnt: %u\n",
+			 le32_to_cpu(cck->sent_ack_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "sent_cts_cnt: %u\n",
+			 le32_to_cpu(cck->sent_cts_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "sent_ba_rsp_cnt: %u\n",
+			 le32_to_cpu(cck->sent_ba_rsp_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "dsp_self_kill: %u\n",
+			 le32_to_cpu(cck->dsp_self_kill));
+	pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
+			 le32_to_cpu(cck->mh_format_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "re_acq_main_rssi_sum: %u\n",
+			 le32_to_cpu(cck->re_acq_main_rssi_sum));
+
+	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - GENERAL:\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "bogus_cts: %u\n",
+			 le32_to_cpu(general->bogus_cts));
+	pos += scnprintf(buf + pos, bufsz - pos, "bogus_ack: %u\n",
+			 le32_to_cpu(general->bogus_ack));
+	pos += scnprintf(buf + pos, bufsz - pos, "non_bssid_frames: %u\n",
+			 le32_to_cpu(general->non_bssid_frames));
+	pos += scnprintf(buf + pos, bufsz - pos, "filtered_frames: %u\n",
+			 le32_to_cpu(general->filtered_frames));
+	pos += scnprintf(buf + pos, bufsz - pos, "non_channel_beacons: %u\n",
+			 le32_to_cpu(general->non_channel_beacons));
+	pos += scnprintf(buf + pos, bufsz - pos, "channel_beacons: %u\n",
+			 le32_to_cpu(general->channel_beacons));
+	pos += scnprintf(buf + pos, bufsz - pos, "num_missed_bcon: %u\n",
+			 le32_to_cpu(general->num_missed_bcon));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"adc_rx_saturation_time: %u\n",
+			le32_to_cpu(general->adc_rx_saturation_time));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"ina_detection_search_time: %u\n",
+			le32_to_cpu(general->ina_detection_search_time));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_a: %u\n",
+			 le32_to_cpu(general->beacon_silence_rssi_a));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_b: %u\n",
+			 le32_to_cpu(general->beacon_silence_rssi_b));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_c: %u\n",
+			 le32_to_cpu(general->beacon_silence_rssi_c));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"interference_data_flag: %u\n",
+			le32_to_cpu(general->interference_data_flag));
+	pos += scnprintf(buf + pos, bufsz - pos, "channel_load: %u\n",
+			 le32_to_cpu(general->channel_load));
+	pos += scnprintf(buf + pos, bufsz - pos, "dsp_false_alarms: %u\n",
+			 le32_to_cpu(general->dsp_false_alarms));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_a: %u\n",
+			 le32_to_cpu(general->beacon_rssi_a));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_b: %u\n",
+			 le32_to_cpu(general->beacon_rssi_b));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_c: %u\n",
+			 le32_to_cpu(general->beacon_rssi_c));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_a: %u\n",
+			 le32_to_cpu(general->beacon_energy_a));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_b: %u\n",
+			 le32_to_cpu(general->beacon_energy_b));
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_c: %u\n",
+			 le32_to_cpu(general->beacon_energy_c));
+
+	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM_HT:\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
+			 le32_to_cpu(ht->plcp_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
+			 le32_to_cpu(ht->overrun_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
+			 le32_to_cpu(ht->early_overrun_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
+			 le32_to_cpu(ht->crc32_good));
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
+			 le32_to_cpu(ht->crc32_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
+			 le32_to_cpu(ht->mh_format_err));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg_crc32_good: %u\n",
+			 le32_to_cpu(ht->agg_crc32_good));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg_mpdu_cnt: %u\n",
+			 le32_to_cpu(ht->agg_mpdu_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg_cnt: %u\n",
+			 le32_to_cpu(ht->agg_cnt));
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	int pos = 0;
+	char *buf;
+	int bufsz = (sizeof(struct statistics_tx) * 24) + 250;
+	ssize_t ret;
+	struct statistics_tx *tx;
+
+	if (!iwl_is_alive(priv))
+		return -EAGAIN;
+
+	/* make request to uCode to retrieve statistics information */
+	mutex_lock(&priv->mutex);
+	ret = iwl_send_statistics_request(priv, 0);
+	mutex_unlock(&priv->mutex);
+
+	if (ret) {
+		IWL_ERR(priv,
+			"Error sending statistics request: %zd\n", ret);
+		return -EAGAIN;
+	}
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf) {
+		IWL_ERR(priv, "Can not allocate Buffer\n");
+		return -ENOMEM;
+	}
+
+	/* the statistic information display here is based on
+	 * the last statistics notification from uCode
+	 * might not reflect the current uCode activity
+	 */
+	tx = &priv->statistics.tx;
+	pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
+	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Tx:\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "preamble: %u\n",
+			 le32_to_cpu(tx->preamble_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "rx_detected_cnt: %u\n",
+			 le32_to_cpu(tx->rx_detected_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "bt_prio_defer_cnt: %u\n",
+			 le32_to_cpu(tx->bt_prio_defer_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "bt_prio_kill_cnt: %u\n",
+			 le32_to_cpu(tx->bt_prio_kill_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "few_bytes_cnt: %u\n",
+			 le32_to_cpu(tx->few_bytes_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "cts_timeout: %u\n",
+			 le32_to_cpu(tx->cts_timeout));
+	pos += scnprintf(buf + pos, bufsz - pos, "ack_timeout: %u\n",
+			 le32_to_cpu(tx->ack_timeout));
+	pos += scnprintf(buf + pos, bufsz - pos, "expected_ack_cnt: %u\n",
+			 le32_to_cpu(tx->expected_ack_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "actual_ack_cnt: %u\n",
+			 le32_to_cpu(tx->actual_ack_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "dump_msdu_cnt: %u\n",
+			 le32_to_cpu(tx->dump_msdu_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"burst_abort_next_frame_mismatch_cnt: %u\n",
+			le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"burst_abort_missing_next_frame_cnt: %u\n",
+			le32_to_cpu(tx->burst_abort_missing_next_frame_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "cts_timeout_collision: %u\n",
+			 le32_to_cpu(tx->cts_timeout_collision));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"ack_or_ba_timeout_collision: %u\n",
+			le32_to_cpu(tx->ack_or_ba_timeout_collision));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg ba_timeout: %u\n",
+			 le32_to_cpu(tx->agg.ba_timeout));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"agg ba_reschedule_frames: %u\n",
+			le32_to_cpu(tx->agg.ba_reschedule_frames));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"agg scd_query_agg_frame_cnt: %u\n",
+			le32_to_cpu(tx->agg.scd_query_agg_frame_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg scd_query_no_agg: %u\n",
+			 le32_to_cpu(tx->agg.scd_query_no_agg));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg scd_query_agg: %u\n",
+			 le32_to_cpu(tx->agg.scd_query_agg));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"agg scd_query_mismatch: %u\n",
+			le32_to_cpu(tx->agg.scd_query_mismatch));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg frame_not_ready: %u\n",
+			 le32_to_cpu(tx->agg.frame_not_ready));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg underrun: %u\n",
+			 le32_to_cpu(tx->agg.underrun));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg bt_prio_kill: %u\n",
+			 le32_to_cpu(tx->agg.bt_prio_kill));
+	pos += scnprintf(buf + pos, bufsz - pos, "agg rx_ba_rsp_cnt: %u\n",
+			 le32_to_cpu(tx->agg.rx_ba_rsp_cnt));
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	int pos = 0;
+	char *buf;
+	int bufsz = sizeof(struct statistics_general) * 4 + 250;
+	ssize_t ret;
+	struct statistics_general *general;
+	struct statistics_dbg *dbg;
+	struct statistics_div *div;
+
+	if (!iwl_is_alive(priv))
+		return -EAGAIN;
+
+	/* make request to uCode to retrieve statistics information */
+	mutex_lock(&priv->mutex);
+	ret = iwl_send_statistics_request(priv, 0);
+	mutex_unlock(&priv->mutex);
+
+	if (ret) {
+		IWL_ERR(priv,
+			"Error sending statistics request: %zd\n", ret);
+		return -EAGAIN;
+	}
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf) {
+		IWL_ERR(priv, "Can not allocate Buffer\n");
+		return -ENOMEM;
+	}
+
+	/* the statistic information display here is based on
+	 * the last statistics notification from uCode
+	 * might not reflect the current uCode activity
+	 */
+	general = &priv->statistics.general;
+	dbg = &priv->statistics.general.dbg;
+	div = &priv->statistics.general.div;
+	pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
+	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_General:\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "temperature: %u\n",
+			 le32_to_cpu(general->temperature));
+	pos += scnprintf(buf + pos, bufsz - pos, "temperature_m: %u\n",
+			 le32_to_cpu(general->temperature_m));
+	pos += scnprintf(buf + pos, bufsz - pos, "burst_check: %u\n",
+			 le32_to_cpu(dbg->burst_check));
+	pos += scnprintf(buf + pos, bufsz - pos, "burst_count: %u\n",
+			 le32_to_cpu(dbg->burst_count));
+	pos += scnprintf(buf + pos, bufsz - pos, "sleep_time: %u\n",
+			 le32_to_cpu(general->sleep_time));
+	pos += scnprintf(buf + pos, bufsz - pos, "slots_out: %u\n",
+			 le32_to_cpu(general->slots_out));
+	pos += scnprintf(buf + pos, bufsz - pos, "slots_idle: %u\n",
+			 le32_to_cpu(general->slots_idle));
+	pos += scnprintf(buf + pos, bufsz - pos, "ttl_timestamp: %u\n",
+			 le32_to_cpu(general->ttl_timestamp));
+	pos += scnprintf(buf + pos, bufsz - pos, "tx_on_a: %u\n",
+			 le32_to_cpu(div->tx_on_a));
+	pos += scnprintf(buf + pos, bufsz - pos, "tx_on_b: %u\n",
+			 le32_to_cpu(div->tx_on_b));
+	pos += scnprintf(buf + pos, bufsz - pos, "exec_time: %u\n",
+			 le32_to_cpu(div->exec_time));
+	pos += scnprintf(buf + pos, bufsz - pos, "probe_time: %u\n",
+			 le32_to_cpu(div->probe_time));
+	pos += scnprintf(buf + pos, bufsz - pos, "rx_enable_counter: %u\n",
+			 le32_to_cpu(general->rx_enable_counter));
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_sensitivity_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos) {
+
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	int pos = 0;
+	int cnt = 0;
+	char *buf;
+	int bufsz = sizeof(struct iwl_sensitivity_data) * 4 + 100;
+	ssize_t ret;
+	struct iwl_sensitivity_data *data;
+
+	data = &priv->sensitivity_data;
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf) {
+		IWL_ERR(priv, "Can not allocate Buffer\n");
+		return -ENOMEM;
+	}
+
+	pos += scnprintf(buf + pos, bufsz - pos, "auto_corr_ofdm:\t\t\t %u\n",
+			data->auto_corr_ofdm);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"auto_corr_ofdm_mrc:\t\t %u\n",
+			data->auto_corr_ofdm_mrc);
+	pos += scnprintf(buf + pos, bufsz - pos, "auto_corr_ofdm_x1:\t\t %u\n",
+			data->auto_corr_ofdm_x1);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"auto_corr_ofdm_mrc_x1:\t\t %u\n",
+			data->auto_corr_ofdm_mrc_x1);
+	pos += scnprintf(buf + pos, bufsz - pos, "auto_corr_cck:\t\t\t %u\n",
+			data->auto_corr_cck);
+	pos += scnprintf(buf + pos, bufsz - pos, "auto_corr_cck_mrc:\t\t %u\n",
+			data->auto_corr_cck_mrc);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"last_bad_plcp_cnt_ofdm:\t\t %u\n",
+			data->last_bad_plcp_cnt_ofdm);
+	pos += scnprintf(buf + pos, bufsz - pos, "last_fa_cnt_ofdm:\t\t %u\n",
+			data->last_fa_cnt_ofdm);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"last_bad_plcp_cnt_cck:\t\t %u\n",
+			data->last_bad_plcp_cnt_cck);
+	pos += scnprintf(buf + pos, bufsz - pos, "last_fa_cnt_cck:\t\t %u\n",
+			data->last_fa_cnt_cck);
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_curr_state:\t\t\t %u\n",
+			data->nrg_curr_state);
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_prev_state:\t\t\t %u\n",
+			data->nrg_prev_state);
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_value:\t\t\t");
+	for (cnt = 0; cnt < 10; cnt++) {
+		pos += scnprintf(buf + pos, bufsz - pos, " %u",
+				data->nrg_value[cnt]);
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_silence_rssi:\t\t");
+	for (cnt = 0; cnt < NRG_NUM_PREV_STAT_L; cnt++) {
+		pos += scnprintf(buf + pos, bufsz - pos, " %u",
+				data->nrg_silence_rssi[cnt]);
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_silence_ref:\t\t %u\n",
+			data->nrg_silence_ref);
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_energy_idx:\t\t\t %u\n",
+			data->nrg_energy_idx);
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_silence_idx:\t\t %u\n",
+			data->nrg_silence_idx);
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_th_cck:\t\t\t %u\n",
+			data->nrg_th_cck);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"nrg_auto_corr_silence_diff:\t %u\n",
+			data->nrg_auto_corr_silence_diff);
+	pos += scnprintf(buf + pos, bufsz - pos, "num_in_cck_no_fa:\t\t %u\n",
+			data->num_in_cck_no_fa);
+	pos += scnprintf(buf + pos, bufsz - pos, "nrg_th_ofdm:\t\t\t %u\n",
+			data->nrg_th_ofdm);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
+
+static ssize_t iwl_dbgfs_chain_noise_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos) {
+
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	int pos = 0;
+	int cnt = 0;
+	char *buf;
+	int bufsz = sizeof(struct iwl_chain_noise_data) * 4 + 100;
+	ssize_t ret;
+	struct iwl_chain_noise_data *data;
+
+	data = &priv->chain_noise_data;
+	buf = kzalloc(bufsz, GFP_KERNEL);
+	if (!buf) {
+		IWL_ERR(priv, "Can not allocate Buffer\n");
+		return -ENOMEM;
+	}
+
+	pos += scnprintf(buf + pos, bufsz - pos, "active_chains:\t\t\t %u\n",
+			data->active_chains);
+	pos += scnprintf(buf + pos, bufsz - pos, "chain_noise_a:\t\t\t %u\n",
+			data->chain_noise_a);
+	pos += scnprintf(buf + pos, bufsz - pos, "chain_noise_b:\t\t\t %u\n",
+			data->chain_noise_b);
+	pos += scnprintf(buf + pos, bufsz - pos, "chain_noise_c:\t\t\t %u\n",
+			data->chain_noise_c);
+	pos += scnprintf(buf + pos, bufsz - pos, "chain_signal_a:\t\t\t %u\n",
+			data->chain_signal_a);
+	pos += scnprintf(buf + pos, bufsz - pos, "chain_signal_b:\t\t\t %u\n",
+			data->chain_signal_b);
+	pos += scnprintf(buf + pos, bufsz - pos, "chain_signal_c:\t\t\t %u\n",
+			data->chain_signal_c);
+	pos += scnprintf(buf + pos, bufsz - pos, "beacon_count:\t\t\t %u\n",
+			data->beacon_count);
+
+	pos += scnprintf(buf + pos, bufsz - pos, "disconn_array:\t\t\t");
+	for (cnt = 0; cnt < NUM_RX_CHAINS; cnt++) {
+		pos += scnprintf(buf + pos, bufsz - pos, " %u",
+				data->disconn_array[cnt]);
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "delta_gain_code:\t\t");
+	for (cnt = 0; cnt < NUM_RX_CHAINS; cnt++) {
+		pos += scnprintf(buf + pos, bufsz - pos, " %u",
+				data->delta_gain_code[cnt]);
+	}
+	pos += scnprintf(buf + pos, bufsz - pos, "\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "radio_write:\t\t\t %u\n",
+			data->radio_write);
+	pos += scnprintf(buf + pos, bufsz - pos, "state:\t\t\t\t %u\n",
+			data->state);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	kfree(buf);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_tx_power_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos) {
+
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	char buf[128];
+	int pos = 0;
+	ssize_t ret;
+	const size_t bufsz = sizeof(buf);
+	struct statistics_tx *tx;
+
+	if (!iwl_is_alive(priv))
+		pos += scnprintf(buf + pos, bufsz - pos, "N/A\n");
+	else {
+		/* make request to uCode to retrieve statistics information */
+		mutex_lock(&priv->mutex);
+		ret = iwl_send_statistics_request(priv, 0);
+		mutex_unlock(&priv->mutex);
+
+		if (ret) {
+			IWL_ERR(priv, "Error sending statistics request: %zd\n",
+				ret);
+			return -EAGAIN;
+		}
+		tx = &priv->statistics.tx;
+		if (tx->tx_power.ant_a ||
+		    tx->tx_power.ant_b ||
+		    tx->tx_power.ant_c) {
+			pos += scnprintf(buf + pos, bufsz - pos,
+				"tx power: (1/2 dB step)\n");
+			if ((priv->cfg->valid_tx_ant & ANT_A) &&
+			    tx->tx_power.ant_a)
+				pos += scnprintf(buf + pos, bufsz - pos,
+						"\tantenna A: 0x%X\n",
+						tx->tx_power.ant_a);
+			if ((priv->cfg->valid_tx_ant & ANT_B) &&
+			    tx->tx_power.ant_b)
+				pos += scnprintf(buf + pos, bufsz - pos,
+						"\tantenna B: 0x%X\n",
+						tx->tx_power.ant_b);
+			if ((priv->cfg->valid_tx_ant & ANT_C) &&
+			    tx->tx_power.ant_c)
+				pos += scnprintf(buf + pos, bufsz - pos,
+						"\tantenna C: 0x%X\n",
+						tx->tx_power.ant_c);
+		} else
+			pos += scnprintf(buf + pos, bufsz - pos, "N/A\n");
+	}
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+DEBUGFS_READ_WRITE_FILE_OPS(rx_statistics);
+DEBUGFS_READ_WRITE_FILE_OPS(tx_statistics);
+DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
+DEBUGFS_READ_FILE_OPS(rx_queue);
+DEBUGFS_READ_FILE_OPS(tx_queue);
+DEBUGFS_READ_FILE_OPS(ucode_rx_stats);
+DEBUGFS_READ_FILE_OPS(ucode_tx_stats);
+DEBUGFS_READ_FILE_OPS(ucode_general_stats);
+DEBUGFS_READ_FILE_OPS(sensitivity);
+DEBUGFS_READ_FILE_OPS(chain_noise);
+DEBUGFS_READ_FILE_OPS(tx_power);
 
 /*
  * Create the debugfs files and directories
@@ -603,19 +1652,42 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 
 	DEBUGFS_ADD_DIR(data, dbgfs->dir_drv);
 	DEBUGFS_ADD_DIR(rf, dbgfs->dir_drv);
+	DEBUGFS_ADD_DIR(debug, dbgfs->dir_drv);
 	DEBUGFS_ADD_FILE(nvm, data);
 	DEBUGFS_ADD_FILE(sram, data);
 	DEBUGFS_ADD_FILE(log_event, data);
 	DEBUGFS_ADD_FILE(stations, data);
-	DEBUGFS_ADD_FILE(rx_statistics, data);
-	DEBUGFS_ADD_FILE(tx_statistics, data);
 	DEBUGFS_ADD_FILE(channels, data);
 	DEBUGFS_ADD_FILE(status, data);
 	DEBUGFS_ADD_FILE(interrupt, data);
+	DEBUGFS_ADD_FILE(qos, data);
+#ifdef CONFIG_IWLWIFI_LEDS
+	DEBUGFS_ADD_FILE(led, data);
+#endif
+	DEBUGFS_ADD_FILE(sleep_level_override, data);
+	DEBUGFS_ADD_FILE(current_sleep_command, data);
+	DEBUGFS_ADD_FILE(thermal_throttling, data);
+	DEBUGFS_ADD_FILE(disable_ht40, data);
+	DEBUGFS_ADD_FILE(rx_statistics, debug);
+	DEBUGFS_ADD_FILE(tx_statistics, debug);
+	DEBUGFS_ADD_FILE(traffic_log, debug);
+	DEBUGFS_ADD_FILE(rx_queue, debug);
+	DEBUGFS_ADD_FILE(tx_queue, debug);
+	DEBUGFS_ADD_FILE(tx_power, debug);
+	if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
+		DEBUGFS_ADD_FILE(ucode_rx_stats, debug);
+		DEBUGFS_ADD_FILE(ucode_tx_stats, debug);
+		DEBUGFS_ADD_FILE(ucode_general_stats, debug);
+		DEBUGFS_ADD_FILE(sensitivity, debug);
+		DEBUGFS_ADD_FILE(chain_noise, debug);
+	}
 	DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal);
 	DEBUGFS_ADD_BOOL(disable_chain_noise, rf,
 			 &priv->disable_chain_noise_cal);
-	DEBUGFS_ADD_BOOL(disable_tx_power, rf, &priv->disable_tx_power_cal);
+	if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) ||
+	    ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945))
+		DEBUGFS_ADD_BOOL(disable_tx_power, rf,
+				&priv->disable_tx_power_cal);
 	return 0;
 
 err:
@@ -634,19 +1706,46 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv)
 	if (!priv->dbgfs)
 		return;
 
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sleep_level_override);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_current_sleep_command);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_nvm);
-	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_rx_statistics);
-	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_tx_statistics);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sram);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_log_event);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_stations);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_channels);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_status);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_interrupt);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_qos);
+#ifdef CONFIG_IWLWIFI_LEDS
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_led);
+#endif
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_thermal_throttling);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_disable_ht40);
 	DEBUGFS_REMOVE(priv->dbgfs->dir_data);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_rx_statistics);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_statistics);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_traffic_log);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_rx_queue);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_queue);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_power);
+	if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
+		DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+			file_ucode_rx_stats);
+		DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+			file_ucode_tx_stats);
+		DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+			file_ucode_general_stats);
+		DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+			file_sensitivity);
+		DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+			file_chain_noise);
+	}
+	DEBUGFS_REMOVE(priv->dbgfs->dir_debug);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise);
-	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_tx_power);
+	if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) ||
+	    ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945))
+		DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_tx_power);
 	DEBUGFS_REMOVE(priv->dbgfs->dir_rf);
 	DEBUGFS_REMOVE(priv->dbgfs->dir_drv);
 	kfree(priv->dbgfs);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 650e20af20fa..028d50599550 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -56,16 +56,19 @@ extern struct iwl_cfg iwl5350_agn_cfg;
 extern struct iwl_cfg iwl5100_bg_cfg;
 extern struct iwl_cfg iwl5100_abg_cfg;
 extern struct iwl_cfg iwl5150_agn_cfg;
-extern struct iwl_cfg iwl6000_2ag_cfg;
-extern struct iwl_cfg iwl6000_2agn_cfg;
+extern struct iwl_cfg iwl6000h_2agn_cfg;
+extern struct iwl_cfg iwl6000i_2agn_cfg;
 extern struct iwl_cfg iwl6000_3agn_cfg;
 extern struct iwl_cfg iwl6050_2agn_cfg;
 extern struct iwl_cfg iwl6050_3agn_cfg;
 extern struct iwl_cfg iwl1000_bgn_cfg;
 
+struct iwl_tx_queue;
+
 /* shared structures from iwl-5000.c */
 extern struct iwl_mod_params iwl50_mod_params;
 extern struct iwl_ops iwl5000_ops;
+extern struct iwl_ucode_ops iwl5000_ucode;
 extern struct iwl_lib_ops iwl5000_lib;
 extern struct iwl_hcmd_ops iwl5000_hcmd;
 extern struct iwl_hcmd_utils_ops iwl5000_hcmd_utils;
@@ -78,9 +81,37 @@ extern void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
 				    __le32 *tx_flags);
 extern int iwl5000_calc_rssi(struct iwl_priv *priv,
 			     struct iwl_rx_phy_res *rx_resp);
+extern int iwl5000_apm_init(struct iwl_priv *priv);
+extern void iwl5000_apm_stop(struct iwl_priv *priv);
+extern int iwl5000_apm_reset(struct iwl_priv *priv);
+extern void iwl5000_nic_config(struct iwl_priv *priv);
+extern u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv);
+extern const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
+				    size_t offset);
+extern void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
+					    struct iwl_tx_queue *txq,
+					    u16 byte_cnt);
+extern void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
+				    struct iwl_tx_queue *txq);
+extern int iwl5000_load_ucode(struct iwl_priv *priv);
+extern void iwl5000_init_alive_start(struct iwl_priv *priv);
+extern int iwl5000_alive_notify(struct iwl_priv *priv);
+extern int iwl5000_hw_set_hw_params(struct iwl_priv *priv);
+extern int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
+			   int tx_fifo, int sta_id, int tid, u16 ssn_idx);
+extern int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
+			    u16 ssn_idx, u8 tx_fifo);
+extern void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask);
+extern void iwl5000_setup_deferred_work(struct iwl_priv *priv);
+extern void iwl5000_rx_handler_setup(struct iwl_priv *priv);
+extern int iwl5000_hw_valid_rtc_data_addr(u32 addr);
+extern int iwl5000_send_tx_power(struct iwl_priv *priv);
+extern void iwl5000_temperature(struct iwl_priv *priv);
 
 /* CT-KILL constants */
-#define CT_KILL_THRESHOLD	110 /* in Celsius */
+#define CT_KILL_THRESHOLD_LEGACY   110 /* in Celsius */
+#define CT_KILL_THRESHOLD	   114 /* in Celsius */
+#define CT_KILL_EXIT_THRESHOLD     95  /* in Celsius */
 
 /* Default noise level to report when noise measurement is not available.
  *   This may be because we're:
@@ -119,6 +150,31 @@ struct iwl_rx_mem_buffer {
 	struct list_head list;
 };
 
+/* defined below */
+struct iwl_device_cmd;
+
+struct iwl_cmd_meta {
+	/* only for SYNC commands, iff the reply skb is wanted */
+	struct iwl_host_cmd *source;
+	/*
+	 * only for ASYNC commands
+	 * (which is somewhat stupid -- look at iwl-sta.c for instance
+	 * which duplicates a bunch of code because the callback isn't
+	 * invoked for SYNC commands, if it were and its result passed
+	 * through it would be simpler...)
+	 */
+	void (*callback)(struct iwl_priv *priv,
+			 struct iwl_device_cmd *cmd,
+			 struct sk_buff *skb);
+
+	/* The CMD_SIZE_HUGE flag bit indicates that the command
+	 * structure is stored at the end of the shared queue memory. */
+	u32 flags;
+
+	DECLARE_PCI_UNMAP_ADDR(mapping)
+	DECLARE_PCI_UNMAP_LEN(len)
+};
+
 /*
  * Generic queue structure
  *
@@ -146,7 +202,8 @@ struct iwl_tx_info {
  * struct iwl_tx_queue - Tx Queue for DMA
  * @q: generic Rx/Tx queue descriptor
  * @bd: base of circular buffer of TFDs
- * @cmd: array of command/Tx buffers
+ * @cmd: array of command/TX buffer pointers
+ * @meta: array of meta data for each command/tx buffer
  * @dma_addr_cmd: physical address of cmd/tx buffer array
  * @txb: array of per-TFD driver data
  * @need_update: indicates need to update read/write index
@@ -161,7 +218,8 @@ struct iwl_tx_info {
 struct iwl_tx_queue {
 	struct iwl_queue q;
 	void *tfds;
-	struct iwl_cmd *cmd[TFD_TX_CMD_SLOTS];
+	struct iwl_device_cmd **cmd;
+	struct iwl_cmd_meta *meta;
 	struct iwl_tx_info *txb;
 	u8 need_update;
 	u8 sched_retry;
@@ -219,8 +277,8 @@ struct iwl_channel_info {
 	struct iwl4965_channel_tgd_info tgd;
 	struct iwl4965_channel_tgh_info tgh;
 	struct iwl_eeprom_channel eeprom;	/* EEPROM regulatory limit */
-	struct iwl_eeprom_channel fat_eeprom;	/* EEPROM regulatory limit for
-						 * FAT channel */
+	struct iwl_eeprom_channel ht40_eeprom;	/* EEPROM regulatory limit for
+						 * HT40 channel */
 
 	u8 channel;	  /* channel number */
 	u8 flags;	  /* flags copied from EEPROM */
@@ -233,13 +291,13 @@ struct iwl_channel_info {
 	u8 band_index;	  /* 0-4, maps channel to band1/2/3/4/5 */
 	enum ieee80211_band band;
 
-	/* FAT channel info */
-	s8 fat_max_power_avg;	/* (dBm) regul. eeprom, normal Tx, any rate */
-	s8 fat_curr_txpow;	/* (dBm) regulatory/spectrum/user (not h/w) */
-	s8 fat_min_power;	/* always 0 */
-	s8 fat_scan_power;	/* (dBm) eeprom, direct scans, any rate */
-	u8 fat_flags;		/* flags copied from EEPROM */
-	u8 fat_extension_channel; /* HT_IE_EXT_CHANNEL_* */
+	/* HT40 channel info */
+	s8 ht40_max_power_avg;	/* (dBm) regul. eeprom, normal Tx, any rate */
+	s8 ht40_curr_txpow;	/* (dBm) regulatory/spectrum/user (not h/w) */
+	s8 ht40_min_power;	/* always 0 */
+	s8 ht40_scan_power;	/* (dBm) eeprom, direct scans, any rate */
+	u8 ht40_flags;		/* flags copied from EEPROM */
+	u8 ht40_extension_channel; /* HT_IE_EXT_CHANNEL_* */
 
 	/* Radio/DSP gain settings for each "normal" data Tx rate.
 	 * These include, in addition to RF and DSP gain, a few fields for
@@ -298,35 +356,16 @@ enum {
 	CMD_WANT_SKB = (1 << 2),
 };
 
-struct iwl_cmd;
-struct iwl_priv;
-
-struct iwl_cmd_meta {
-	struct iwl_cmd_meta *source;
-	union {
-		struct sk_buff *skb;
-		int (*callback)(struct iwl_priv *priv,
-				struct iwl_cmd *cmd, struct sk_buff *skb);
-	} __attribute__ ((packed)) u;
-
-	/* The CMD_SIZE_HUGE flag bit indicates that the command
-	 * structure is stored at the end of the shared queue memory. */
-	u32 flags;
-	DECLARE_PCI_UNMAP_ADDR(mapping)
-	DECLARE_PCI_UNMAP_LEN(len)
-} __attribute__ ((packed));
-
 #define IWL_CMD_MAX_PAYLOAD 320
 
 /**
- * struct iwl_cmd
+ * struct iwl_device_cmd
  *
  * For allocation of the command and tx queues, this establishes the overall
  * size of the largest command we send to uCode, except for a scan command
  * (which is relatively huge; space is allocated separately).
  */
-struct iwl_cmd {
-	struct iwl_cmd_meta meta;	/* driver data */
+struct iwl_device_cmd {
 	struct iwl_cmd_header hdr;	/* uCode API */
 	union {
 		u32 flags;
@@ -338,17 +377,20 @@ struct iwl_cmd {
 	} __attribute__ ((packed)) cmd;
 } __attribute__ ((packed));
 
+#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd))
+
 
 struct iwl_host_cmd {
-	u8 id;
-	u16 len;
-	struct iwl_cmd_meta meta;
 	const void *data;
+	struct sk_buff *reply_skb;
+	void (*callback)(struct iwl_priv *priv,
+			 struct iwl_device_cmd *cmd,
+			 struct sk_buff *skb);
+	u32 flags;
+	u16 len;
+	u8 id;
 };
 
-#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_cmd) - \
-			      sizeof(struct iwl_cmd_meta))
-
 /*
  * RX related structures and functions
  */
@@ -449,23 +491,25 @@ union iwl_ht_rate_supp {
 };
 
 #define CFG_HT_RX_AMPDU_FACTOR_DEF  (0x3)
-#define CFG_HT_MPDU_DENSITY_2USEC   (0x5)
-#define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_2USEC
+
+/*
+ * Maximal MPDU density for TX aggregation
+ * 4 - 2us density
+ * 5 - 4us density
+ * 6 - 8us density
+ * 7 - 16us density
+ */
+#define CFG_HT_MPDU_DENSITY_4USEC   (0x5)
+#define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_4USEC
 
 struct iwl_ht_info {
 	/* self configuration data */
 	u8 is_ht;
 	u8 supported_chan_width;
 	u8 sm_ps;
-	u8 is_green_field;
-	u8 sgf;			/* HT_SHORT_GI_* short guard interval */
-	u8 max_amsdu_size;
-	u8 ampdu_factor;
-	u8 mpdu_density;
 	struct ieee80211_mcs_info mcs;
 	/* BSS related data */
 	u8 extension_chan_offset;
-	u8 tx_chan_width;
 	u8 ht_protection;
 	u8 non_GF_STA_present;
 };
@@ -525,15 +569,29 @@ struct fw_desc {
 };
 
 /* uCode file layout */
-struct iwl_ucode {
-	__le32 ver;		/* major/minor/API/serial */
-	__le32 inst_size;	/* bytes of runtime instructions */
-	__le32 data_size;	/* bytes of runtime data */
-	__le32 init_size;	/* bytes of initialization instructions */
-	__le32 init_data_size;	/* bytes of initialization data */
-	__le32 boot_size;	/* bytes of bootstrap instructions */
-	u8 data[0];		/* data in same order as "size" elements */
+struct iwl_ucode_header {
+	__le32 ver;	/* major/minor/API/serial */
+	union {
+		struct {
+			__le32 inst_size;	/* bytes of runtime code */
+			__le32 data_size;	/* bytes of runtime data */
+			__le32 init_size;	/* bytes of init code */
+			__le32 init_data_size;	/* bytes of init data */
+			__le32 boot_size;	/* bytes of bootstrap code */
+			u8 data[0];		/* in same order as sizes */
+		} v1;
+		struct {
+			__le32 build;		/* build number */
+			__le32 inst_size;	/* bytes of runtime code */
+			__le32 data_size;	/* bytes of runtime data */
+			__le32 init_size;	/* bytes of init code */
+			__le32 init_data_size;	/* bytes of init data */
+			__le32 boot_size;	/* bytes of bootstrap code */
+			u8 data[0];		/* in same order as sizes */
+		} v2;
+	} u;
 };
+#define UCODE_HEADER_SIZE(ver) ((ver) == 1 ? 24 : 28)
 
 struct iwl4965_ibss_seq {
 	u8 mac[ETH_ALEN];
@@ -585,7 +643,7 @@ struct iwl_sensitivity_ranges {
  * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR
  * @max_stations:
  * @bcast_sta_id:
- * @fat_channel: is 40MHz width possible in band 2.4
+ * @ht40_channel: is 40MHz width possible in band 2.4
  * BIT(IEEE80211_BAND_5GHZ) BIT(IEEE80211_BAND_5GHZ)
  * @sw_crypto: 0 for hw, 1 for sw
  * @max_xxx_size: for ucode uses
@@ -609,12 +667,14 @@ struct iwl_hw_params {
 	u32 max_pkt_size;
 	u8  max_stations;
 	u8  bcast_sta_id;
-	u8 fat_channel;
-	u8 sw_crypto;
+	u8  ht40_channel;
+	u8  max_beacon_itrvl;	/* in 1024 ms */
 	u32 max_inst_size;
 	u32 max_data_size;
 	u32 max_bsm_size;
 	u32 ct_kill_threshold; /* value in hw-dependent units */
+	u32 ct_kill_exit_threshold; /* value in hw-dependent units */
+				    /* for 1000, 6000 series and up */
 	u32 calib_init_cfg;
 	const struct iwl_sensitivity_ranges *sens;
 };
@@ -666,9 +726,6 @@ struct iwl_dma_ptr {
 	size_t size;
 };
 
-#define HT_SHORT_GI_20MHZ	(1 << 0)
-#define HT_SHORT_GI_40MHZ	(1 << 1)
-
 #define IWL_CHANNEL_WIDTH_20MHZ   0
 #define IWL_CHANNEL_WIDTH_40MHZ   1
 
@@ -809,6 +866,8 @@ struct iwl_chain_noise_data {
 #define	EEPROM_SEM_TIMEOUT 10		/* milliseconds */
 #define EEPROM_SEM_RETRY_LIMIT 1000	/* number of attempts (not time) */
 
+#define IWL_TRAFFIC_ENTRIES	(256)
+#define IWL_TRAFFIC_ENTRY_SIZE  (64)
 
 enum {
 	MEASUREMENT_READY = (1 << 0),
@@ -820,6 +879,30 @@ enum iwl_nvm_type {
 	NVM_DEVICE_TYPE_OTP,
 };
 
+/*
+ * Two types of OTP memory access modes
+ *   IWL_OTP_ACCESS_ABSOLUTE - absolute address mode,
+ * 			        based on physical memory addressing
+ *   IWL_OTP_ACCESS_RELATIVE - relative address mode,
+ * 			       based on logical memory addressing
+ */
+enum iwl_access_mode {
+	IWL_OTP_ACCESS_ABSOLUTE,
+	IWL_OTP_ACCESS_RELATIVE,
+};
+
+/**
+ * enum iwl_pa_type - Power Amplifier type
+ * @IWL_PA_SYSTEM:  based on uCode configuration
+ * @IWL_PA_HYBRID: use both Internal and external PA
+ * @IWL_PA_INTERNAL: use Internal only
+ */
+enum iwl_pa_type {
+	IWL_PA_SYSTEM = 0,
+	IWL_PA_HYBRID = 1,
+	IWL_PA_INTERNAL = 2,
+};
+
 /* interrupt statistics */
 struct isr_statistics {
 	u32 hw;
@@ -836,6 +919,48 @@ struct isr_statistics {
 	u32 unhandled;
 };
 
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+/* management statistics */
+enum iwl_mgmt_stats {
+	MANAGEMENT_ASSOC_REQ = 0,
+	MANAGEMENT_ASSOC_RESP,
+	MANAGEMENT_REASSOC_REQ,
+	MANAGEMENT_REASSOC_RESP,
+	MANAGEMENT_PROBE_REQ,
+	MANAGEMENT_PROBE_RESP,
+	MANAGEMENT_BEACON,
+	MANAGEMENT_ATIM,
+	MANAGEMENT_DISASSOC,
+	MANAGEMENT_AUTH,
+	MANAGEMENT_DEAUTH,
+	MANAGEMENT_ACTION,
+	MANAGEMENT_MAX,
+};
+/* control statistics */
+enum iwl_ctrl_stats {
+	CONTROL_BACK_REQ =  0,
+	CONTROL_BACK,
+	CONTROL_PSPOLL,
+	CONTROL_RTS,
+	CONTROL_CTS,
+	CONTROL_ACK,
+	CONTROL_CFEND,
+	CONTROL_CFENDACK,
+	CONTROL_MAX,
+};
+
+struct traffic_stats {
+	u32 mgmt[MANAGEMENT_MAX];
+	u32 ctrl[CONTROL_MAX];
+	u32 data_cnt;
+	u64 data_bytes;
+};
+#else
+struct traffic_stats {
+	u64 data_bytes;
+};
+#endif
+
 #define IWL_MAX_NUM_QUEUES	20 /* FIXME: do dynamic allocation */
 
 struct iwl_priv {
@@ -981,15 +1106,14 @@ struct iwl_priv {
 	int last_rx_noise;	/* From beacon statistics */
 
 	/* counts mgmt, ctl, and data packets */
-	struct traffic_stats {
-		u32 cnt;
-		u64 bytes;
-	} tx_stats[3], rx_stats[3];
+	struct traffic_stats tx_stats;
+	struct traffic_stats rx_stats;
 
 	/* counts interrupts */
 	struct isr_statistics isr_stats;
 
 	struct iwl_power_mgr power_data;
+	struct iwl_tt_mgmt thermal_throttle;
 
 	struct iwl_notif_statistics statistics;
 	unsigned long last_statistics_time;
@@ -997,7 +1121,6 @@ struct iwl_priv {
 	/* context information */
 	u16 rates_mask;
 
-	u32 power_mode;
 	u8 bssid[ETH_ALEN];
 	u16 rts_threshold;
 	u8 mac_addr[ETH_ALEN];
@@ -1047,7 +1170,7 @@ struct iwl_priv {
 	struct iwl_hw_params hw_params;
 
 	/* INT ICT Table */
-	u32 *ict_tbl;
+	__le32 *ict_tbl;
 	dma_addr_t ict_tbl_dma;
 	dma_addr_t aligned_ict_tbl_dma;
 	int ict_index;
@@ -1076,6 +1199,9 @@ struct iwl_priv {
 	struct work_struct report_work;
 	struct work_struct request_scan;
 	struct work_struct beacon_update;
+	struct work_struct tt_work;
+	struct work_struct ct_enter;
+	struct work_struct ct_exit;
 
 	struct tasklet_struct irq_tasklet;
 
@@ -1089,16 +1215,22 @@ struct iwl_priv {
 
 	/* TX Power */
 	s8 tx_power_user_lmt;
-	s8 tx_power_channel_lmt;
+	s8 tx_power_device_lmt;
 
 
 #ifdef CONFIG_IWLWIFI_DEBUG
 	/* debugging info */
-	u32 debug_level;
+	u32 debug_level; /* per device debugging will override global
+			    iwl_debug_level if set */
 	u32 framecnt_to_us;
 	atomic_t restrict_refcnt;
+	bool disable_ht40;
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 	/* debugfs */
+	u16 tx_traffic_idx;
+	u16 rx_traffic_idx;
+	u8 *tx_traffic;
+	u8 *rx_traffic;
 	struct iwl_debugfs *dbgfs;
 #endif /* CONFIG_IWLWIFI_DEBUGFS */
 #endif /* CONFIG_IWLWIFI_DEBUG */
@@ -1130,8 +1262,27 @@ static inline void iwl_txq_ctx_deactivate(struct iwl_priv *priv, int txq_id)
 
 #ifdef CONFIG_IWLWIFI_DEBUG
 const char *iwl_get_tx_fail_reason(u32 status);
+/*
+ * iwl_get_debug_level: Return active debug level for device
+ *
+ * Using sysfs it is possible to set per device debug level. This debug
+ * level will be used if set, otherwise the global debug level which can be
+ * set via module parameter is used.
+ */
+static inline u32 iwl_get_debug_level(struct iwl_priv *priv)
+{
+	if (priv->debug_level)
+		return priv->debug_level;
+	else
+		return iwl_debug_level;
+}
 #else
 static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
+
+static inline u32 iwl_get_debug_level(struct iwl_priv *priv)
+{
+	return iwl_debug_level;
+}
 #endif
 
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 7d7554a2f341..3d2b93a61e62 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -127,14 +127,86 @@ static const u8 iwl_eeprom_band_5[] = {	/* 5725-5825MHz */
 	145, 149, 153, 157, 161, 165
 };
 
-static const u8 iwl_eeprom_band_6[] = {       /* 2.4 FAT channel */
+static const u8 iwl_eeprom_band_6[] = {       /* 2.4 ht40 channel */
 	1, 2, 3, 4, 5, 6, 7
 };
 
-static const u8 iwl_eeprom_band_7[] = {       /* 5.2 FAT channel */
+static const u8 iwl_eeprom_band_7[] = {       /* 5.2 ht40 channel */
 	36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157
 };
 
+/**
+ * struct iwl_txpwr_section: eeprom section information
+ * @offset: indirect address into eeprom image
+ * @count: number of "struct iwl_eeprom_enhanced_txpwr" in this section
+ * @band: band type for the section
+ * @is_common - true: common section, false: channel section
+ * @is_cck - true: cck section, false: not cck section
+ * @is_ht_40 - true: all channel in the section are HT40 channel,
+ * 	       false: legacy or HT 20 MHz
+ *	       ignore if it is common section
+ * @iwl_eeprom_section_channel: channel array in the section,
+ *	       ignore if common section
+ */
+struct iwl_txpwr_section {
+	u32 offset;
+	u8 count;
+	enum ieee80211_band band;
+	bool is_common;
+	bool is_cck;
+	bool is_ht40;
+	u8 iwl_eeprom_section_channel[EEPROM_MAX_TXPOWER_SECTION_ELEMENTS];
+};
+
+/**
+ * section 1 - 3 are regulatory tx power apply to all channels based on
+ *    modulation: CCK, OFDM
+ *    Band: 2.4GHz, 5.2GHz
+ * section 4 - 10 are regulatory tx power apply to specified channels
+ *    For example:
+ *	1L - Channel 1 Legacy
+ *	1HT - Channel 1 HT
+ *	(1,+1) - Channel 1 HT40 "_above_"
+ *
+ * Section 1: all CCK channels
+ * Section 2: all 2.4 GHz OFDM (Legacy, HT and HT40) channels
+ * Section 3: all 5.2 GHz OFDM (Legacy, HT and HT40) channels
+ * Section 4: 2.4 GHz 20MHz channels: 1L, 1HT, 2L, 2HT, 10L, 10HT, 11L, 11HT
+ * Section 5: 2.4 GHz 40MHz channels: (1,+1) (2,+1) (6,+1) (7,+1) (9,+1)
+ * Section 6: 5.2 GHz 20MHz channels: 36L, 64L, 100L, 36HT, 64HT, 100HT
+ * Section 7: 5.2 GHz 40MHz channels: (36,+1) (60,+1) (100,+1)
+ * Section 8: 2.4 GHz channel: 13L, 13HT
+ * Section 9: 2.4 GHz channel: 140L, 140HT
+ * Section 10: 2.4 GHz 40MHz channels: (132,+1)  (44,+1)
+ *
+ */
+static const struct iwl_txpwr_section enhinfo[] = {
+	{ EEPROM_LB_CCK_20_COMMON, 1, IEEE80211_BAND_2GHZ, true, true, false },
+	{ EEPROM_LB_OFDM_COMMON, 3, IEEE80211_BAND_2GHZ, true, false, false },
+	{ EEPROM_HB_OFDM_COMMON, 3, IEEE80211_BAND_5GHZ, true, false, false },
+	{ EEPROM_LB_OFDM_20_BAND, 8, IEEE80211_BAND_2GHZ,
+		false, false, false,
+		{1, 1, 2, 2, 10, 10, 11, 11 } },
+	{ EEPROM_LB_OFDM_HT40_BAND, 5, IEEE80211_BAND_2GHZ,
+		false, false, true,
+		{ 1, 2, 6, 7, 9 } },
+	{ EEPROM_HB_OFDM_20_BAND, 6, IEEE80211_BAND_5GHZ,
+		false, false, false,
+		{ 36, 64, 100, 36, 64, 100 } },
+	{ EEPROM_HB_OFDM_HT40_BAND, 3, IEEE80211_BAND_5GHZ,
+		false, false, true,
+		{ 36, 60, 100 } },
+	{ EEPROM_LB_OFDM_20_CHANNEL_13, 2, IEEE80211_BAND_2GHZ,
+		false, false, false,
+		{ 13, 13 } },
+	{ EEPROM_HB_OFDM_20_CHANNEL_140, 2, IEEE80211_BAND_5GHZ,
+		false, false, false,
+		{ 140, 140 } },
+	{ EEPROM_HB_OFDM_HT40_BAND_1, 2, IEEE80211_BAND_5GHZ,
+		false, false, true,
+		{ 132, 44 } },
+};
+
 /******************************************************************************
  *
  * EEPROM related functions
@@ -152,6 +224,19 @@ int iwlcore_eeprom_verify_signature(struct iwl_priv *priv)
 }
 EXPORT_SYMBOL(iwlcore_eeprom_verify_signature);
 
+static void iwl_set_otp_access(struct iwl_priv *priv, enum iwl_access_mode mode)
+{
+	u32 otpgp;
+
+	otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
+	if (mode == IWL_OTP_ACCESS_ABSOLUTE)
+		iwl_clear_bit(priv, CSR_OTP_GP_REG,
+				CSR_OTP_GP_REG_OTP_ACCESS_MODE);
+	else
+		iwl_set_bit(priv, CSR_OTP_GP_REG,
+				CSR_OTP_GP_REG_OTP_ACCESS_MODE);
+}
+
 static int iwlcore_get_nvm_type(struct iwl_priv *priv)
 {
 	u32 otpgp;
@@ -159,6 +244,9 @@ static int iwlcore_get_nvm_type(struct iwl_priv *priv)
 
 	/* OTP only valid for CP/PP and after */
 	switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+	case CSR_HW_REV_TYPE_NONE:
+		IWL_ERR(priv, "Unknown hardware type\n");
+		return -ENOENT;
 	case CSR_HW_REV_TYPE_3945:
 	case CSR_HW_REV_TYPE_4965:
 	case CSR_HW_REV_TYPE_5300:
@@ -249,6 +337,124 @@ static int iwl_init_otp_access(struct iwl_priv *priv)
 	return ret;
 }
 
+static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
+{
+	int ret = 0;
+	u32 r;
+	u32 otpgp;
+
+	_iwl_write32(priv, CSR_EEPROM_REG,
+		     CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
+	ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
+				  CSR_EEPROM_REG_READ_VALID_MSK,
+				  IWL_EEPROM_ACCESS_TIMEOUT);
+	if (ret < 0) {
+		IWL_ERR(priv, "Time out reading OTP[%d]\n", addr);
+		return ret;
+	}
+	r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
+	/* check for ECC errors: */
+	otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
+	if (otpgp & CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK) {
+		/* stop in this case */
+		/* set the uncorrectable OTP ECC bit for acknowledgement */
+		iwl_set_bit(priv, CSR_OTP_GP_REG,
+			CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
+		IWL_ERR(priv, "Uncorrectable OTP ECC error, abort OTP read\n");
+		return -EINVAL;
+	}
+	if (otpgp & CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK) {
+		/* continue in this case */
+		/* set the correctable OTP ECC bit for acknowledgement */
+		iwl_set_bit(priv, CSR_OTP_GP_REG,
+				CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
+		IWL_ERR(priv, "Correctable OTP ECC error, continue read\n");
+	}
+	*eeprom_data = le16_to_cpu((__force __le16)(r >> 16));
+	return 0;
+}
+
+/*
+ * iwl_is_otp_empty: check for empty OTP
+ */
+static bool iwl_is_otp_empty(struct iwl_priv *priv)
+{
+	u16 next_link_addr = 0, link_value;
+	bool is_empty = false;
+
+	/* locate the beginning of OTP link list */
+	if (!iwl_read_otp_word(priv, next_link_addr, &link_value)) {
+		if (!link_value) {
+			IWL_ERR(priv, "OTP is empty\n");
+			is_empty = true;
+		}
+	} else {
+		IWL_ERR(priv, "Unable to read first block of OTP list.\n");
+		is_empty = true;
+	}
+
+	return is_empty;
+}
+
+
+/*
+ * iwl_find_otp_image: find EEPROM image in OTP
+ *   finding the OTP block that contains the EEPROM image.
+ *   the last valid block on the link list (the block _before_ the last block)
+ *   is the block we should read and used to configure the device.
+ *   If all the available OTP blocks are full, the last block will be the block
+ *   we should read and used to configure the device.
+ *   only perform this operation if shadow RAM is disabled
+ */
+static int iwl_find_otp_image(struct iwl_priv *priv,
+					u16 *validblockaddr)
+{
+	u16 next_link_addr = 0, link_value = 0, valid_addr;
+	int ret = 0;
+	int usedblocks = 0;
+
+	/* set addressing mode to absolute to traverse the link list */
+	iwl_set_otp_access(priv, IWL_OTP_ACCESS_ABSOLUTE);
+
+	/* checking for empty OTP or error */
+	if (iwl_is_otp_empty(priv))
+		return -EINVAL;
+
+	/*
+	 * start traverse link list
+	 * until reach the max number of OTP blocks
+	 * different devices have different number of OTP blocks
+	 */
+	do {
+		/* save current valid block address
+		 * check for more block on the link list
+		 */
+		valid_addr = next_link_addr;
+		next_link_addr = link_value;
+		IWL_DEBUG_INFO(priv, "OTP blocks %d addr 0x%x\n",
+			       usedblocks, next_link_addr);
+		if (iwl_read_otp_word(priv, next_link_addr, &link_value))
+			return -EINVAL;
+		if (!link_value) {
+			/*
+			 * reach the end of link list,
+			 * set address point to the starting address
+			 * of the image
+			 */
+			goto done;
+		}
+		/* more in the link list, continue */
+		usedblocks++;
+	} while (usedblocks < priv->cfg->max_ll_items);
+	/* OTP full, use last block */
+	IWL_DEBUG_INFO(priv, "OTP is full, use last block\n");
+done:
+	*validblockaddr = valid_addr;
+	/* skip first 2 bytes (link list pointer) */
+	*validblockaddr += 2;
+	return ret;
+}
+
 /**
  * iwl_eeprom_init - read EEPROM contents
  *
@@ -263,14 +469,14 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 	int sz;
 	int ret;
 	u16 addr;
-	u32 otpgp;
+	u16 validblockaddr = 0;
+	u16 cache_addr = 0;
 
 	priv->nvm_device_type = iwlcore_get_nvm_type(priv);
-
+	if (priv->nvm_device_type == -ENOENT)
+		return -ENOENT;
 	/* allocate eeprom */
-	if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
-		priv->cfg->eeprom_size =
-			OTP_BLOCK_SIZE * OTP_LOWER_BLOCKS_TOTAL;
+	IWL_DEBUG_INFO(priv, "NVM size = %d\n", priv->cfg->eeprom_size);
 	sz = priv->cfg->eeprom_size;
 	priv->eeprom = kzalloc(sz, GFP_KERNEL);
 	if (!priv->eeprom) {
@@ -298,46 +504,31 @@ int iwl_eeprom_init(struct iwl_priv *priv)
 		if (ret) {
 			IWL_ERR(priv, "Failed to initialize OTP access.\n");
 			ret = -ENOENT;
-			goto err;
+			goto done;
 		}
 		_iwl_write32(priv, CSR_EEPROM_GP,
 			     iwl_read32(priv, CSR_EEPROM_GP) &
 			     ~CSR_EEPROM_GP_IF_OWNER_MSK);
-		/* clear */
-		_iwl_write32(priv, CSR_OTP_GP_REG,
-			     iwl_read32(priv, CSR_OTP_GP_REG) |
+
+		iwl_set_bit(priv, CSR_OTP_GP_REG,
 			     CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK |
 			     CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
-
-		for (addr = 0; addr < sz; addr += sizeof(u16)) {
-			u32 r;
-
-			_iwl_write32(priv, CSR_EEPROM_REG,
-				     CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
-
-			ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
-						  CSR_EEPROM_REG_READ_VALID_MSK,
-						  IWL_EEPROM_ACCESS_TIMEOUT);
-			if (ret < 0) {
-				IWL_ERR(priv, "Time out reading OTP[%d]\n", addr);
+		/* traversing the linked list if no shadow ram supported */
+		if (!priv->cfg->shadow_ram_support) {
+			if (iwl_find_otp_image(priv, &validblockaddr)) {
+				ret = -ENOENT;
 				goto done;
 			}
-			r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
-			/* check for ECC errors: */
-			otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
-			if (otpgp & CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK) {
-				/* stop in this case */
-				IWL_ERR(priv, "Uncorrectable OTP ECC error, Abort OTP read\n");
+		}
+		for (addr = validblockaddr; addr < validblockaddr + sz;
+		     addr += sizeof(u16)) {
+			u16 eeprom_data;
+
+			ret = iwl_read_otp_word(priv, addr, &eeprom_data);
+			if (ret)
 				goto done;
-			}
-			if (otpgp & CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK) {
-				/* continue in this case */
-				_iwl_write32(priv, CSR_OTP_GP_REG,
-					     iwl_read32(priv, CSR_OTP_GP_REG) |
-					     CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
-				IWL_ERR(priv, "Correctable OTP ECC error, continue read\n");
-			}
-			e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
+			e[cache_addr / 2] = eeprom_data;
+			cache_addr += sizeof(u16);
 		}
 	} else {
 		/* eeprom is an array of 16bit values */
@@ -458,13 +649,13 @@ static void iwl_init_band_reference(const struct iwl_priv *priv,
 				iwl_eeprom_query_addr(priv, offset);
 		*eeprom_ch_index = iwl_eeprom_band_5;
 		break;
-	case 6:		/* 2.4GHz FAT channels */
+	case 6:		/* 2.4GHz ht40 channels */
 		*eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_6);
 		*eeprom_ch_info = (struct iwl_eeprom_channel *)
 				iwl_eeprom_query_addr(priv, offset);
 		*eeprom_ch_index = iwl_eeprom_band_6;
 		break;
-	case 7:		/* 5 GHz FAT channels */
+	case 7:		/* 5 GHz ht40 channels */
 		*eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_7);
 		*eeprom_ch_info = (struct iwl_eeprom_channel *)
 				iwl_eeprom_query_addr(priv, offset);
@@ -480,14 +671,14 @@ static void iwl_init_band_reference(const struct iwl_priv *priv,
 			    ? # x " " : "")
 
 /**
- * iwl_set_fat_chan_info - Copy fat channel info into driver's priv.
+ * iwl_mod_ht40_chan_info - Copy ht40 channel info into driver's priv.
  *
  * Does not set up a command, or touch hardware.
  */
-static int iwl_set_fat_chan_info(struct iwl_priv *priv,
+static int iwl_mod_ht40_chan_info(struct iwl_priv *priv,
 			      enum ieee80211_band band, u16 channel,
 			      const struct iwl_eeprom_channel *eeprom_ch,
-			      u8 fat_extension_channel)
+			      u8 clear_ht40_extension_channel)
 {
 	struct iwl_channel_info *ch_info;
 
@@ -497,7 +688,7 @@ static int iwl_set_fat_chan_info(struct iwl_priv *priv,
 	if (!is_channel_valid(ch_info))
 		return -1;
 
-	IWL_DEBUG_INFO(priv, "FAT Ch. %d [%sGHz] %s%s%s%s%s(0x%02x %ddBm):"
+	IWL_DEBUG_INFO(priv, "HT40 Ch. %d [%sGHz] %s%s%s%s%s(0x%02x %ddBm):"
 			" Ad-Hoc %ssupported\n",
 			ch_info->channel,
 			is_channel_a_band(ch_info) ?
@@ -513,17 +704,189 @@ static int iwl_set_fat_chan_info(struct iwl_priv *priv,
 			 && !(eeprom_ch->flags & EEPROM_CHANNEL_RADAR)) ?
 			"" : "not ");
 
-	ch_info->fat_eeprom = *eeprom_ch;
-	ch_info->fat_max_power_avg = eeprom_ch->max_power_avg;
-	ch_info->fat_curr_txpow = eeprom_ch->max_power_avg;
-	ch_info->fat_min_power = 0;
-	ch_info->fat_scan_power = eeprom_ch->max_power_avg;
-	ch_info->fat_flags = eeprom_ch->flags;
-	ch_info->fat_extension_channel = fat_extension_channel;
+	ch_info->ht40_eeprom = *eeprom_ch;
+	ch_info->ht40_max_power_avg = eeprom_ch->max_power_avg;
+	ch_info->ht40_curr_txpow = eeprom_ch->max_power_avg;
+	ch_info->ht40_min_power = 0;
+	ch_info->ht40_scan_power = eeprom_ch->max_power_avg;
+	ch_info->ht40_flags = eeprom_ch->flags;
+	ch_info->ht40_extension_channel &= ~clear_ht40_extension_channel;
 
 	return 0;
 }
 
+/**
+ * iwl_get_max_txpower_avg - get the highest tx power from all chains.
+ *     find the highest tx power from all chains for the channel
+ */
+static s8 iwl_get_max_txpower_avg(struct iwl_priv *priv,
+		struct iwl_eeprom_enhanced_txpwr *enhanced_txpower, int element)
+{
+	s8 max_txpower_avg = 0; /* (dBm) */
+
+	IWL_DEBUG_INFO(priv, "%d - "
+			"chain_a: %d dB chain_b: %d dB "
+			"chain_c: %d dB mimo2: %d dB mimo3: %d dB\n",
+			element,
+			enhanced_txpower[element].chain_a_max >> 1,
+			enhanced_txpower[element].chain_b_max >> 1,
+			enhanced_txpower[element].chain_c_max >> 1,
+			enhanced_txpower[element].mimo2_max >> 1,
+			enhanced_txpower[element].mimo3_max >> 1);
+	/* Take the highest tx power from any valid chains */
+	if ((priv->cfg->valid_tx_ant & ANT_A) &&
+	    (enhanced_txpower[element].chain_a_max > max_txpower_avg))
+		max_txpower_avg = enhanced_txpower[element].chain_a_max;
+	if ((priv->cfg->valid_tx_ant & ANT_B) &&
+	    (enhanced_txpower[element].chain_b_max > max_txpower_avg))
+		max_txpower_avg = enhanced_txpower[element].chain_b_max;
+	if ((priv->cfg->valid_tx_ant & ANT_C) &&
+	    (enhanced_txpower[element].chain_c_max > max_txpower_avg))
+		max_txpower_avg = enhanced_txpower[element].chain_c_max;
+	if (((priv->cfg->valid_tx_ant == ANT_AB) |
+	    (priv->cfg->valid_tx_ant == ANT_BC) |
+	    (priv->cfg->valid_tx_ant == ANT_AC)) &&
+	    (enhanced_txpower[element].mimo2_max > max_txpower_avg))
+		max_txpower_avg =  enhanced_txpower[element].mimo2_max;
+	if ((priv->cfg->valid_tx_ant == ANT_ABC) &&
+	    (enhanced_txpower[element].mimo3_max > max_txpower_avg))
+		max_txpower_avg = enhanced_txpower[element].mimo3_max;
+
+	/* max. tx power in EEPROM is in 1/2 dBm format
+	 * convert from 1/2 dBm to dBm
+	 */
+	return max_txpower_avg >> 1;
+}
+
+/**
+ * iwl_update_common_txpower: update channel tx power
+ *     update tx power per band based on EEPROM enhanced tx power info.
+ */
+static s8 iwl_update_common_txpower(struct iwl_priv *priv,
+		struct iwl_eeprom_enhanced_txpwr *enhanced_txpower,
+		int section, int element)
+{
+	struct iwl_channel_info *ch_info;
+	int ch;
+	bool is_ht40 = false;
+	s8 max_txpower_avg; /* (dBm) */
+
+	/* it is common section, contain all type (Legacy, HT and HT40)
+	 * based on the element in the section to determine
+	 * is it HT 40 or not
+	 */
+	if (element == EEPROM_TXPOWER_COMMON_HT40_INDEX)
+		is_ht40 = true;
+	max_txpower_avg =
+		iwl_get_max_txpower_avg(priv, enhanced_txpower, element);
+	ch_info = priv->channel_info;
+
+	for (ch = 0; ch < priv->channel_count; ch++) {
+		/* find matching band and update tx power if needed */
+		if ((ch_info->band == enhinfo[section].band) &&
+		    (ch_info->max_power_avg < max_txpower_avg) && (!is_ht40)) {
+			/* Update regulatory-based run-time data */
+			ch_info->max_power_avg = ch_info->curr_txpow =
+			    max_txpower_avg;
+			ch_info->scan_power = max_txpower_avg;
+		}
+		if ((ch_info->band == enhinfo[section].band) && is_ht40 &&
+		    ch_info->ht40_max_power_avg &&
+		    (ch_info->ht40_max_power_avg < max_txpower_avg)) {
+			/* Update regulatory-based run-time data */
+			ch_info->ht40_max_power_avg = max_txpower_avg;
+			ch_info->ht40_curr_txpow = max_txpower_avg;
+			ch_info->ht40_scan_power = max_txpower_avg;
+		}
+		ch_info++;
+	}
+	return max_txpower_avg;
+}
+
+/**
+ * iwl_update_channel_txpower: update channel tx power
+ *      update channel tx power based on EEPROM enhanced tx power info.
+ */
+static s8 iwl_update_channel_txpower(struct iwl_priv *priv,
+		struct iwl_eeprom_enhanced_txpwr *enhanced_txpower,
+		int section, int element)
+{
+	struct iwl_channel_info *ch_info;
+	int ch;
+	u8 channel;
+	s8 max_txpower_avg; /* (dBm) */
+
+	channel = enhinfo[section].iwl_eeprom_section_channel[element];
+	max_txpower_avg =
+		iwl_get_max_txpower_avg(priv, enhanced_txpower, element);
+
+	ch_info = priv->channel_info;
+	for (ch = 0; ch < priv->channel_count; ch++) {
+		/* find matching channel and update tx power if needed */
+		if (ch_info->channel == channel) {
+			if ((ch_info->max_power_avg < max_txpower_avg) &&
+			    (!enhinfo[section].is_ht40)) {
+				/* Update regulatory-based run-time data */
+				ch_info->max_power_avg = max_txpower_avg;
+				ch_info->curr_txpow = max_txpower_avg;
+				ch_info->scan_power = max_txpower_avg;
+			}
+			if ((enhinfo[section].is_ht40) &&
+			    (ch_info->ht40_max_power_avg) &&
+			    (ch_info->ht40_max_power_avg < max_txpower_avg)) {
+				/* Update regulatory-based run-time data */
+				ch_info->ht40_max_power_avg = max_txpower_avg;
+				ch_info->ht40_curr_txpow = max_txpower_avg;
+				ch_info->ht40_scan_power = max_txpower_avg;
+			}
+			break;
+		}
+		ch_info++;
+	}
+	return max_txpower_avg;
+}
+
+/**
+ * iwlcore_eeprom_enhanced_txpower: process enhanced tx power info
+ */
+void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+{
+	int eeprom_section_count = 0;
+	int section, element;
+	struct iwl_eeprom_enhanced_txpwr *enhanced_txpower;
+	u32 offset;
+	s8 max_txpower_avg; /* (dBm) */
+
+	/* Loop through all the sections
+	 * adjust bands and channel's max tx power
+	 * Set the tx_power_user_lmt to the highest power
+	 * supported by any channels and chains
+	 */
+	for (section = 0; section < ARRAY_SIZE(enhinfo); section++) {
+		eeprom_section_count = enhinfo[section].count;
+		offset = enhinfo[section].offset;
+		enhanced_txpower = (struct iwl_eeprom_enhanced_txpwr *)
+				iwl_eeprom_query_addr(priv, offset);
+
+		for (element = 0; element < eeprom_section_count; element++) {
+			if (enhinfo[section].is_common)
+				max_txpower_avg =
+					iwl_update_common_txpower(priv,
+					enhanced_txpower, section, element);
+			else
+				max_txpower_avg =
+					iwl_update_channel_txpower(priv,
+					enhanced_txpower, section, element);
+
+			/* Update the tx_power_user_lmt to the highest power
+			 * supported by any channel */
+			if (max_txpower_avg > priv->tx_power_user_lmt)
+				priv->tx_power_user_lmt = max_txpower_avg;
+		}
+	}
+}
+EXPORT_SYMBOL(iwlcore_eeprom_enhanced_txpower);
+
 #define CHECK_AND_PRINT_I(x) ((eeprom_ch_info[ch].flags & EEPROM_CHANNEL_##x) \
 			    ? # x " " : "")
 
@@ -585,11 +948,10 @@ int iwl_init_channel_map(struct iwl_priv *priv)
 			/* Copy the run-time flags so they are there even on
 			 * invalid channels */
 			ch_info->flags = eeprom_ch_info[ch].flags;
-			/* First write that fat is not enabled, and then enable
+			/* First write that ht40 is not enabled, and then enable
 			 * one by one */
-			ch_info->fat_extension_channel =
-				(IEEE80211_CHAN_NO_HT40PLUS |
-				 IEEE80211_CHAN_NO_HT40MINUS);
+			ch_info->ht40_extension_channel =
+					IEEE80211_CHAN_NO_HT40;
 
 			if (!(is_channel_valid(ch_info))) {
 				IWL_DEBUG_INFO(priv, "Ch. %d Flags %x [%sGHz] - "
@@ -638,17 +1000,16 @@ int iwl_init_channel_map(struct iwl_priv *priv)
 		}
 	}
 
-	/* Check if we do have FAT channels */
+	/* Check if we do have HT40 channels */
 	if (priv->cfg->ops->lib->eeprom_ops.regulatory_bands[5] ==
-	    EEPROM_REGULATORY_BAND_NO_FAT &&
+	    EEPROM_REGULATORY_BAND_NO_HT40 &&
 	    priv->cfg->ops->lib->eeprom_ops.regulatory_bands[6] ==
-	    EEPROM_REGULATORY_BAND_NO_FAT)
+	    EEPROM_REGULATORY_BAND_NO_HT40)
 		return 0;
 
-	/* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */
+	/* Two additional EEPROM bands for 2.4 and 5 GHz HT40 channels */
 	for (band = 6; band <= 7; band++) {
 		enum ieee80211_band ieeeband;
-		u8 fat_extension_chan;
 
 		iwl_init_band_reference(priv, band, &eeprom_ch_count,
 					&eeprom_ch_info, &eeprom_ch_index);
@@ -659,31 +1020,28 @@ int iwl_init_channel_map(struct iwl_priv *priv)
 
 		/* Loop through each band adding each of the channels */
 		for (ch = 0; ch < eeprom_ch_count; ch++) {
-
-			if ((band == 6) &&
-				((eeprom_ch_index[ch] == 5) ||
-				 (eeprom_ch_index[ch] == 6) ||
-				 (eeprom_ch_index[ch] == 7)))
-				/* both are allowed: above and below */
-				fat_extension_chan = 0;
-			else
-				fat_extension_chan =
-					IEEE80211_CHAN_NO_HT40MINUS;
-
 			/* Set up driver's info for lower half */
-			iwl_set_fat_chan_info(priv, ieeeband,
+			iwl_mod_ht40_chan_info(priv, ieeeband,
 						eeprom_ch_index[ch],
-						&(eeprom_ch_info[ch]),
-						fat_extension_chan);
+						&eeprom_ch_info[ch],
+						IEEE80211_CHAN_NO_HT40PLUS);
 
 			/* Set up driver's info for upper half */
-			iwl_set_fat_chan_info(priv, ieeeband,
-						(eeprom_ch_index[ch] + 4),
-						&(eeprom_ch_info[ch]),
-						IEEE80211_CHAN_NO_HT40PLUS);
+			iwl_mod_ht40_chan_info(priv, ieeeband,
+						eeprom_ch_index[ch] + 4,
+						&eeprom_ch_info[ch],
+						IEEE80211_CHAN_NO_HT40MINUS);
 		}
 	}
 
+	/* for newer device (6000 series and up)
+	 * EEPROM contain enhanced tx power information
+	 * driver need to process addition information
+	 * to determine the max channel tx power limits
+	 */
+	if (priv->cfg->ops->lib->eeprom_ops.update_enhanced_txpower)
+		priv->cfg->ops->lib->eeprom_ops.update_enhanced_txpower(priv);
+
 	return 0;
 }
 EXPORT_SYMBOL(iwl_init_channel_map);
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 195b4ef12c27..6b68db7b1b81 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -88,10 +88,10 @@ struct iwl_priv;
  * requirement for establishing a new network for legal operation on channels
  * requiring RADAR detection or restricting ACTIVE scanning.
  *
- * NOTE:  "WIDE" flag does not indicate anything about "FAT" 40 MHz channels.
- *        It only indicates that 20 MHz channel use is supported; FAT channel
+ * NOTE:  "WIDE" flag does not indicate anything about "HT40" 40 MHz channels.
+ *        It only indicates that 20 MHz channel use is supported; HT40 channel
  *        usage is indicated by a separate set of regulatory flags for each
- *        FAT channel pair.
+ *        HT40 channel pair.
  *
  * NOTE:  Using a channel inappropriately will result in a uCode error!
  */
@@ -112,12 +112,36 @@ enum {
 #define EEPROM_SKU_CAP_HW_RF_KILL_ENABLE                (1 << 1)
 
 /* *regulatory* channel data format in eeprom, one for each channel.
- * There are separate entries for FAT (40 MHz) vs. normal (20 MHz) channels. */
+ * There are separate entries for HT40 (40 MHz) vs. normal (20 MHz) channels. */
 struct iwl_eeprom_channel {
 	u8 flags;		/* EEPROM_CHANNEL_* flags copied from EEPROM */
 	s8 max_power_avg;	/* max power (dBm) on this chnl, limit 31 */
 } __attribute__ ((packed));
 
+/**
+ * iwl_eeprom_enhanced_txpwr structure
+ *    This structure presents the enhanced regulatory tx power limit layout
+ *    in eeprom image
+ *    Enhanced regulatory tx power portion of eeprom image can be broken down
+ *    into individual structures; each one is 8 bytes in size and contain the
+ *    following information
+ * @chain_a_max_pwr: chain a max power in 1/2 dBm
+ * @chain_b_max_pwr: chain b max power in 1/2 dBm
+ * @chain_c_max_pwr: chain c max power in 1/2 dBm
+ * @mimo2_max_pwr: mimo2 max power in 1/2 dBm
+ * @mimo3_max_pwr: mimo3 max power in 1/2 dBm
+ *
+ */
+struct iwl_eeprom_enhanced_txpwr {
+	u16 reserved;
+	s8 chain_a_max;
+	s8 chain_b_max;
+	s8 chain_c_max;
+	s8 reserved1;
+	s8 mimo2_max;
+	s8 mimo3_max;
+} __attribute__ ((packed));
+
 /* 3945 Specific */
 #define EEPROM_3945_EEPROM_VERSION	(0x2f)
 
@@ -170,18 +194,77 @@ struct iwl_eeprom_channel {
 		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 22 bytes */
 #define EEPROM_5000_REG_BAND_5_CHANNELS       ((0x74)\
 		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 12 bytes */
-#define EEPROM_5000_REG_BAND_24_FAT_CHANNELS  ((0x82)\
+#define EEPROM_5000_REG_BAND_24_HT40_CHANNELS  ((0x82)\
 		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 14  bytes */
-#define EEPROM_5000_REG_BAND_52_FAT_CHANNELS  ((0x92)\
+#define EEPROM_5000_REG_BAND_52_HT40_CHANNELS  ((0x92)\
 		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 22  bytes */
 
+/* 6000 and up regulatory tx power - indirect access */
+/* max. elements per section */
+#define EEPROM_MAX_TXPOWER_SECTION_ELEMENTS	(8)
+#define EEPROM_TXPOWER_COMMON_HT40_INDEX	(2)
+
+/**
+ * Partition the enhanced tx power portion of eeprom image into
+ * 10 sections based on band, modulation, frequency and channel
+ *
+ * Section 1: all CCK channels
+ * Section 2: all 2.4 GHz OFDM (Legacy, HT and HT40 ) channels
+ * Section 3: all 5.2 GHz OFDM (Legacy, HT and HT40) channels
+ * Section 4: 2.4 GHz 20MHz channels: 1, 2, 10, 11. Both Legacy and HT
+ * Section 5: 2.4 GHz 40MHz channels: 1, 2, 6, 7, 9, (_above_)
+ * Section 6: 5.2 GHz 20MHz channels: 36, 64, 100, both Legacy and HT
+ * Section 7: 5.2 GHz 40MHz channels: 36, 60, 100 (_above_)
+ * Section 8: 2.4 GHz channel 13, Both Legacy and HT
+ * Section 9: 2.4 GHz channel 140, Both Legacy and HT
+ * Section 10: 2.4 GHz 40MHz channels: 132, 44 (_above_)
+ */
+/* 2.4 GHz band: CCK */
+#define EEPROM_LB_CCK_20_COMMON       ((0xAA)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 8 bytes */
+/* 2.4 GHz band: 20MHz-Legacy, 20MHz-HT, 40MHz-HT */
+#define EEPROM_LB_OFDM_COMMON       ((0xB2)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 24 bytes */
+/* 5.2 GHz band: 20MHz-Legacy, 20MHz-HT, 40MHz-HT */
+#define EEPROM_HB_OFDM_COMMON       ((0xCA)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 24 bytes */
+/* 2.4GHz band channels:
+ *	1Legacy, 1HT, 2Legacy, 2HT, 10Legacy, 10HT, 11Legacy, 11HT */
+#define EEPROM_LB_OFDM_20_BAND       ((0xE2)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 64 bytes */
+/* 2.4 GHz band HT40 channels: (1,+1) (2,+1) (6,+1) (7,+1) (9,+1) */
+#define EEPROM_LB_OFDM_HT40_BAND       ((0x122)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 40 bytes */
+/* 5.2GHz band channels: 36Legacy, 36HT, 64Legacy, 64HT, 100Legacy, 100HT */
+#define EEPROM_HB_OFDM_20_BAND       ((0x14A)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 48 bytes */
+/* 5.2 GHz band HT40 channels: (36,+1) (60,+1) (100,+1) */
+#define EEPROM_HB_OFDM_HT40_BAND       ((0x17A)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 24 bytes */
+/* 2.4 GHz band, channnel 13: Legacy, HT */
+#define EEPROM_LB_OFDM_20_CHANNEL_13       ((0x192)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 16 bytes */
+/* 5.2 GHz band, channnel 140: Legacy, HT */
+#define EEPROM_HB_OFDM_20_CHANNEL_140       ((0x1A2)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 16 bytes */
+/* 5.2 GHz band, HT40 channnels (132,+1) (44,+1) */
+#define EEPROM_HB_OFDM_HT40_BAND_1       ((0x1B2)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 16 bytes */
+
+
 /* 5050 Specific */
 #define EEPROM_5050_TX_POWER_VERSION    (4)
 #define EEPROM_5050_EEPROM_VERSION	(0x21E)
 
 /* OTP */
-#define OTP_LOWER_BLOCKS_TOTAL		(3)
-#define OTP_BLOCK_SIZE			(0x400)
+/* lower blocks contain EEPROM image and calibration data */
+#define OTP_LOW_IMAGE_SIZE		(2 * 512 * sizeof(u16)) /* 2 KB */
+/* high blocks contain PAPD data */
+#define OTP_HIGH_IMAGE_SIZE_6x00        (6 * 512 * sizeof(u16)) /* 6 KB */
+#define OTP_HIGH_IMAGE_SIZE_1000        (0x200 * sizeof(u16)) /* 1024 bytes */
+#define OTP_MAX_LL_ITEMS_1000		(3)	/* OTP blocks for 1000 */
+#define OTP_MAX_LL_ITEMS_6x00		(4)	/* OTP blocks for 6x00 */
+#define OTP_MAX_LL_ITEMS_6x50		(7)	/* OTP blocks for 6x50 */
 
 /* 2.4 GHz */
 extern const u8 iwl_eeprom_band_1[14];
@@ -313,7 +396,7 @@ struct iwl_eeprom_calib_info {
  * in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory
  * txpower (MSB).
  *
- * Entries immediately below are for 20 MHz channel width.  FAT (40 MHz)
+ * Entries immediately below are for 20 MHz channel width.  HT40 (40 MHz)
  * channels (only for 4965, not supported by 3945) appear later in the EEPROM.
  *
  * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
@@ -352,29 +435,29 @@ struct iwl_eeprom_calib_info {
 #define EEPROM_REGULATORY_BAND_5_CHANNELS   (2*0x99)	/* 12 bytes */
 
 /*
- * 2.4 GHz FAT channels 1 (5), 2 (6), 3 (7), 4 (8), 5 (9), 6 (10), 7 (11)
+ * 2.4 GHz HT40 channels 1 (5), 2 (6), 3 (7), 4 (8), 5 (9), 6 (10), 7 (11)
  *
  * The channel listed is the center of the lower 20 MHz half of the channel.
  * The overall center frequency is actually 2 channels (10 MHz) above that,
- * and the upper half of each FAT channel is centered 4 channels (20 MHz) away
- * from the lower half; e.g. the upper half of FAT channel 1 is channel 5,
- * and the overall FAT channel width centers on channel 3.
+ * and the upper half of each HT40 channel is centered 4 channels (20 MHz) away
+ * from the lower half; e.g. the upper half of HT40 channel 1 is channel 5,
+ * and the overall HT40 channel width centers on channel 3.
  *
  * NOTE:  The RXON command uses 20 MHz channel numbers to specify the
  *        control channel to which to tune.  RXON also specifies whether the
- *        control channel is the upper or lower half of a FAT channel.
+ *        control channel is the upper or lower half of a HT40 channel.
  *
- * NOTE:  4965 does not support FAT channels on 2.4 GHz.
+ * NOTE:  4965 does not support HT40 channels on 2.4 GHz.
  */
-#define EEPROM_4965_REGULATORY_BAND_24_FAT_CHANNELS (2*0xA0)	/* 14 bytes */
+#define EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS (2*0xA0)	/* 14 bytes */
 
 /*
- * 5.2 GHz FAT channels 36 (40), 44 (48), 52 (56), 60 (64),
+ * 5.2 GHz HT40 channels 36 (40), 44 (48), 52 (56), 60 (64),
  * 100 (104), 108 (112), 116 (120), 124 (128), 132 (136), 149 (153), 157 (161)
  */
-#define EEPROM_4965_REGULATORY_BAND_52_FAT_CHANNELS (2*0xA8)	/* 22 bytes */
+#define EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS (2*0xA8)	/* 22 bytes */
 
-#define EEPROM_REGULATORY_BAND_NO_FAT			(0)
+#define EEPROM_REGULATORY_BAND_NO_HT40			(0)
 
 struct iwl_eeprom_ops {
 	const u32 regulatory_bands[7];
@@ -383,6 +466,7 @@ struct iwl_eeprom_ops {
 	void (*release_semaphore) (struct iwl_priv *priv);
 	u16 (*calib_version) (struct iwl_priv *priv);
 	const u8* (*query_addr) (const struct iwl_priv *priv, size_t offset);
+	void (*update_enhanced_txpower) (struct iwl_priv *priv);
 };
 
 
@@ -397,7 +481,7 @@ int iwlcore_eeprom_verify_signature(struct iwl_priv *priv);
 int iwlcore_eeprom_acquire_semaphore(struct iwl_priv *priv);
 void iwlcore_eeprom_release_semaphore(struct iwl_priv *priv);
 const u8 *iwlcore_eeprom_query_addr(const struct iwl_priv *priv, size_t offset);
-
+void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv);
 int iwl_init_channel_map(struct iwl_priv *priv);
 void iwl_free_channel_map(struct iwl_priv *priv);
 const struct iwl_channel_info *iwl_get_channel_info(
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 17d61ac8ed61..532c8d6cd8da 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -36,8 +36,6 @@
 #include "iwl-core.h"
 
 
-#define IWL_CMD(x) case x: return #x
-
 const char *get_cmd_string(u8 cmd)
 {
 	switch (cmd) {
@@ -103,22 +101,23 @@ EXPORT_SYMBOL(get_cmd_string);
 
 #define HOST_COMPLETE_TIMEOUT (HZ / 2)
 
-static int iwl_generic_cmd_callback(struct iwl_priv *priv,
-				    struct iwl_cmd *cmd, struct sk_buff *skb)
+static void iwl_generic_cmd_callback(struct iwl_priv *priv,
+				     struct iwl_device_cmd *cmd,
+				     struct sk_buff *skb)
 {
 	struct iwl_rx_packet *pkt = NULL;
 
 	if (!skb) {
 		IWL_ERR(priv, "Error: Response NULL in %s.\n",
 				get_cmd_string(cmd->hdr.cmd));
-		return 1;
+		return;
 	}
 
 	pkt = (struct iwl_rx_packet *)skb->data;
 	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from %s (0x%08X)\n",
 			get_cmd_string(cmd->hdr.cmd), pkt->hdr.flags);
-		return 1;
+		return;
 	}
 
 #ifdef CONFIG_IWLWIFI_DEBUG
@@ -127,29 +126,26 @@ static int iwl_generic_cmd_callback(struct iwl_priv *priv,
 	case SENSITIVITY_CMD:
 		IWL_DEBUG_HC_DUMP(priv, "back from %s (0x%08X)\n",
 				get_cmd_string(cmd->hdr.cmd), pkt->hdr.flags);
-				break;
+		break;
 	default:
 		IWL_DEBUG_HC(priv, "back from %s (0x%08X)\n",
 				get_cmd_string(cmd->hdr.cmd), pkt->hdr.flags);
 	}
 #endif
-
-	/* Let iwl_tx_complete free the response skb */
-	return 1;
 }
 
 static int iwl_send_cmd_async(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 {
 	int ret;
 
-	BUG_ON(!(cmd->meta.flags & CMD_ASYNC));
+	BUG_ON(!(cmd->flags & CMD_ASYNC));
 
 	/* An asynchronous command can not expect an SKB to be set. */
-	BUG_ON(cmd->meta.flags & CMD_WANT_SKB);
+	BUG_ON(cmd->flags & CMD_WANT_SKB);
 
 	/* Assign a generic callback if one is not provided */
-	if (!cmd->meta.u.callback)
-		cmd->meta.u.callback = iwl_generic_cmd_callback;
+	if (!cmd->callback)
+		cmd->callback = iwl_generic_cmd_callback;
 
 	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
 		return -EBUSY;
@@ -168,10 +164,10 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	int cmd_idx;
 	int ret;
 
-	BUG_ON(cmd->meta.flags & CMD_ASYNC);
+	BUG_ON(cmd->flags & CMD_ASYNC);
 
 	 /* A synchronous command can not have a callback set. */
-	BUG_ON(cmd->meta.u.callback != NULL);
+	BUG_ON(cmd->callback);
 
 	if (test_and_set_bit(STATUS_HCMD_SYNC_ACTIVE, &priv->status)) {
 		IWL_ERR(priv,
@@ -183,9 +179,6 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 
 	set_bit(STATUS_HCMD_ACTIVE, &priv->status);
 
-	if (cmd->meta.flags & CMD_WANT_SKB)
-		cmd->meta.source = &cmd->meta;
-
 	cmd_idx = iwl_enqueue_hcmd(priv, cmd);
 	if (cmd_idx < 0) {
 		ret = cmd_idx;
@@ -222,7 +215,7 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 		ret = -EIO;
 		goto fail;
 	}
-	if ((cmd->meta.flags & CMD_WANT_SKB) && !cmd->meta.u.skb) {
+	if ((cmd->flags & CMD_WANT_SKB) && !cmd->reply_skb) {
 		IWL_ERR(priv, "Error: Response NULL in '%s'\n",
 			  get_cmd_string(cmd->id));
 		ret = -EIO;
@@ -233,20 +226,20 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	goto out;
 
 cancel:
-	if (cmd->meta.flags & CMD_WANT_SKB) {
-		struct iwl_cmd *qcmd;
-
-		/* Cancel the CMD_WANT_SKB flag for the cmd in the
+	if (cmd->flags & CMD_WANT_SKB) {
+		/*
+		 * Cancel the CMD_WANT_SKB flag for the cmd in the
 		 * TX cmd queue. Otherwise in case the cmd comes
 		 * in later, it will possibly set an invalid
-		 * address (cmd->meta.source). */
-		qcmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_idx];
-		qcmd->meta.flags &= ~CMD_WANT_SKB;
+		 * address (cmd->meta.source).
+		 */
+		priv->txq[IWL_CMD_QUEUE_NUM].meta[cmd_idx].flags &=
+							~CMD_WANT_SKB;
 	}
 fail:
-	if (cmd->meta.u.skb) {
-		dev_kfree_skb_any(cmd->meta.u.skb);
-		cmd->meta.u.skb = NULL;
+	if (cmd->reply_skb) {
+		dev_kfree_skb_any(cmd->reply_skb);
+		cmd->reply_skb = NULL;
 	}
 out:
 	clear_bit(STATUS_HCMD_SYNC_ACTIVE, &priv->status);
@@ -256,7 +249,7 @@ EXPORT_SYMBOL(iwl_send_cmd_sync);
 
 int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 {
-	if (cmd->meta.flags & CMD_ASYNC)
+	if (cmd->flags & CMD_ASYNC)
 		return iwl_send_cmd_async(priv, cmd);
 
 	return iwl_send_cmd_sync(priv, cmd);
@@ -277,9 +270,9 @@ EXPORT_SYMBOL(iwl_send_cmd_pdu);
 
 int iwl_send_cmd_pdu_async(struct iwl_priv *priv,
 			   u8 id, u16 len, const void *data,
-			   int (*callback)(struct iwl_priv *priv,
-					   struct iwl_cmd *cmd,
-					   struct sk_buff *skb))
+			   void (*callback)(struct iwl_priv *priv,
+					    struct iwl_device_cmd *cmd,
+					    struct sk_buff *skb))
 {
 	struct iwl_host_cmd cmd = {
 		.id = id,
@@ -287,8 +280,8 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv,
 		.data = data,
 	};
 
-	cmd.meta.flags |= CMD_ASYNC;
-	cmd.meta.u.callback = callback;
+	cmd.flags |= CMD_ASYNC;
+	cmd.callback = callback;
 
 	return iwl_send_cmd_async(priv, &cmd);
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h
index a1328c3c81ae..bd0b12efb5c7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-helpers.h
+++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h
@@ -145,4 +145,25 @@ static inline void iwl_stop_queue(struct iwl_priv *priv, u8 queue)
 #define ieee80211_stop_queue DO_NOT_USE_ieee80211_stop_queue
 #define ieee80211_wake_queue DO_NOT_USE_ieee80211_wake_queue
 
+static inline void iwl_disable_interrupts(struct iwl_priv *priv)
+{
+	clear_bit(STATUS_INT_ENABLED, &priv->status);
+
+	/* disable interrupts from uCode/NIC to host */
+	iwl_write32(priv, CSR_INT_MASK, 0x00000000);
+
+	/* acknowledge/clear/reset any interrupts still pending
+	 * from uCode or flow handler (Rx/Tx DMA) */
+	iwl_write32(priv, CSR_INT, 0xffffffff);
+	iwl_write32(priv, CSR_FH_INT_STATUS, 0xffffffff);
+	IWL_DEBUG_ISR(priv, "Disabled interrupts\n");
+}
+
+static inline void iwl_enable_interrupts(struct iwl_priv *priv)
+{
+	IWL_DEBUG_ISR(priv, "Enabling interrupts\n");
+	set_bit(STATUS_INT_ENABLED, &priv->status);
+	iwl_write32(priv, CSR_INT_MASK, priv->inta_mask);
+}
+
 #endif				/* __iwl_helpers_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 5e64252f80f6..f420c99e7240 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -54,7 +54,7 @@ static const char *led_type_str[] = {
 
 
 static const struct {
-	u16 tpt;
+	u16 tpt;	/* Mb/s */
 	u8 on_time;
 	u8 off_time;
 } blink_tbl[] =
@@ -91,8 +91,8 @@ static int iwl_send_led_cmd(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd)
 		.id = REPLY_LEDS_CMD,
 		.len = sizeof(struct iwl_led_cmd),
 		.data = led_cmd,
-		.meta.flags = CMD_ASYNC,
-		.meta.u.callback = NULL,
+		.flags = CMD_ASYNC,
+		.callback = NULL,
 	};
 	u32 reg;
 
@@ -104,7 +104,7 @@ static int iwl_send_led_cmd(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd)
 }
 
 /* Set led pattern command */
-static int iwl4965_led_pattern(struct iwl_priv *priv, int led_id,
+static int iwl_led_pattern(struct iwl_priv *priv, int led_id,
 			       unsigned int idx)
 {
 	struct iwl_led_cmd led_cmd = {
@@ -121,7 +121,7 @@ static int iwl4965_led_pattern(struct iwl_priv *priv, int led_id,
 }
 
 /* Set led register off */
-static int iwl4965_led_on_reg(struct iwl_priv *priv, int led_id)
+static int iwl_led_on_reg(struct iwl_priv *priv, int led_id)
 {
 	IWL_DEBUG_LED(priv, "led on %d\n", led_id);
 	iwl_write32(priv, CSR_LED_REG, CSR_LED_REG_TRUN_ON);
@@ -130,7 +130,7 @@ static int iwl4965_led_on_reg(struct iwl_priv *priv, int led_id)
 
 #if 0
 /* Set led on command */
-static int iwl4965_led_on(struct iwl_priv *priv, int led_id)
+static int iwl_led_on(struct iwl_priv *priv, int led_id)
 {
 	struct iwl_led_cmd led_cmd = {
 		.id = led_id,
@@ -142,7 +142,7 @@ static int iwl4965_led_on(struct iwl_priv *priv, int led_id)
 }
 
 /* Set led off command */
-int iwl4965_led_off(struct iwl_priv *priv, int led_id)
+int iwl_led_off(struct iwl_priv *priv, int led_id)
 {
 	struct iwl_led_cmd led_cmd = {
 		.id = led_id,
@@ -157,7 +157,7 @@ int iwl4965_led_off(struct iwl_priv *priv, int led_id)
 
 
 /* Set led register off */
-static int iwl4965_led_off_reg(struct iwl_priv *priv, int led_id)
+static int iwl_led_off_reg(struct iwl_priv *priv, int led_id)
 {
 	IWL_DEBUG_LED(priv, "LED Reg off\n");
 	iwl_write32(priv, CSR_LED_REG, CSR_LED_REG_TRUN_OFF);
@@ -171,7 +171,7 @@ static int iwl_led_associate(struct iwl_priv *priv, int led_id)
 {
 	IWL_DEBUG_LED(priv, "Associated\n");
 	priv->allow_blinking = 1;
-	return iwl4965_led_on_reg(priv, led_id);
+	return iwl_led_on_reg(priv, led_id);
 }
 static int iwl_led_disassociate(struct iwl_priv *priv, int led_id)
 {
@@ -264,13 +264,16 @@ static int iwl_leds_register_led(struct iwl_priv *priv, struct iwl_led *led,
 
 
 /*
- * calculate blink rate according to last 2 sec Tx/Rx activities
+ * calculate blink rate according to last second Tx/Rx activities
  */
 static int iwl_get_blink_rate(struct iwl_priv *priv)
 {
 	int i;
-	u64 current_tpt = priv->tx_stats[2].bytes;
-	/* FIXME: + priv->rx_stats[2].bytes; */
+	/* count both tx and rx traffic to be able to
+	 * handle traffic in either direction
+	 */
+	u64 current_tpt = priv->tx_stats.data_bytes +
+			  priv->rx_stats.data_bytes;
 	s64 tpt = current_tpt - priv->led_tpt;
 
 	if (tpt < 0) /* wraparound */
@@ -314,7 +317,7 @@ void iwl_leds_background(struct iwl_priv *priv)
 		priv->last_blink_time = 0;
 		if (priv->last_blink_rate != IWL_SOLID_BLINK_IDX) {
 			priv->last_blink_rate = IWL_SOLID_BLINK_IDX;
-			iwl4965_led_pattern(priv, IWL_LED_LINK,
+			iwl_led_pattern(priv, IWL_LED_LINK,
 					    IWL_SOLID_BLINK_IDX);
 		}
 		return;
@@ -328,12 +331,11 @@ void iwl_leds_background(struct iwl_priv *priv)
 
 	/* call only if blink rate change */
 	if (blink_idx != priv->last_blink_rate)
-		iwl4965_led_pattern(priv, IWL_LED_LINK, blink_idx);
+		iwl_led_pattern(priv, IWL_LED_LINK, blink_idx);
 
 	priv->last_blink_time = jiffies;
 	priv->last_blink_rate = blink_idx;
 }
-EXPORT_SYMBOL(iwl_leds_background);
 
 /* Register all led handler */
 int iwl_leds_register(struct iwl_priv *priv)
@@ -351,8 +353,8 @@ int iwl_leds_register(struct iwl_priv *priv)
 		 sizeof(priv->led[IWL_LED_TRG_RADIO].name), "iwl-%s::radio",
 		 wiphy_name(priv->hw->wiphy));
 
-	priv->led[IWL_LED_TRG_RADIO].led_on = iwl4965_led_on_reg;
-	priv->led[IWL_LED_TRG_RADIO].led_off = iwl4965_led_off_reg;
+	priv->led[IWL_LED_TRG_RADIO].led_on = iwl_led_on_reg;
+	priv->led[IWL_LED_TRG_RADIO].led_off = iwl_led_off_reg;
 	priv->led[IWL_LED_TRG_RADIO].led_pattern = NULL;
 
 	ret = iwl_leds_register_led(priv, &priv->led[IWL_LED_TRG_RADIO],
@@ -386,7 +388,7 @@ int iwl_leds_register(struct iwl_priv *priv)
 
 	priv->led[IWL_LED_TRG_RX].led_on = iwl_led_associated;
 	priv->led[IWL_LED_TRG_RX].led_off = iwl_led_associated;
-	priv->led[IWL_LED_TRG_RX].led_pattern = iwl4965_led_pattern;
+	priv->led[IWL_LED_TRG_RX].led_pattern = iwl_led_pattern;
 
 	if (ret)
 		goto exit_fail;
@@ -401,7 +403,7 @@ int iwl_leds_register(struct iwl_priv *priv)
 
 	priv->led[IWL_LED_TRG_TX].led_on = iwl_led_associated;
 	priv->led[IWL_LED_TRG_TX].led_off = iwl_led_associated;
-	priv->led[IWL_LED_TRG_TX].led_pattern = iwl4965_led_pattern;
+	priv->led[IWL_LED_TRG_TX].led_pattern = iwl_led_pattern;
 
 	if (ret)
 		goto exit_fail;
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index f2ea3f05f6e1..4ec6a8307cc6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -36,25 +36,41 @@
 #include "iwl-eeprom.h"
 #include "iwl-dev.h"
 #include "iwl-core.h"
+#include "iwl-io.h"
 #include "iwl-commands.h"
 #include "iwl-debug.h"
 #include "iwl-power.h"
 
 /*
- * Setting power level allow the card to go to sleep when not busy.
+ * Setting power level allows the card to go to sleep when not busy.
  *
- * The power level is set to INDEX_1 (the least deep state) by
- * default, and will, in the future, be the deepest state unless
- * otherwise required by pm_qos network latency requirements.
- *
- * Using INDEX_1 without pm_qos is ok because mac80211 will disable
- * PS when even checking every beacon for the TIM bit would exceed
- * the required latency.
+ * We calculate a sleep command based on the required latency, which
+ * we get from mac80211. In order to handle thermal throttling, we can
+ * also use pre-defined power levels.
  */
 
-#define IWL_POWER_RANGE_0_MAX  (2)
-#define IWL_POWER_RANGE_1_MAX  (10)
+/*
+ * For now, keep using power level 1 instead of automatically
+ * adjusting ...
+ */
+bool no_sleep_autoadjust = true;
+module_param(no_sleep_autoadjust, bool, S_IRUGO);
+MODULE_PARM_DESC(no_sleep_autoadjust,
+		 "don't automatically adjust sleep level "
+		 "according to maximum network latency");
 
+/*
+ * This defines the old power levels. They are still used by default
+ * (level 1) and for thermal throttle (levels 3 through 5)
+ */
+
+struct iwl_power_vec_entry {
+	struct iwl_powertable_cmd cmd;
+	u8 no_dtim;
+};
+
+#define IWL_DTIM_RANGE_0_MAX	2
+#define IWL_DTIM_RANGE_1_MAX	10
 
 #define NOSLP cpu_to_le16(0), 0, 0
 #define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK, 0, 0
@@ -66,9 +82,8 @@
 				     cpu_to_le32(X3), \
 				     cpu_to_le32(X4)}
 /* default power management (not Tx power) table values */
-/* for DTIM period 0 through IWL_POWER_RANGE_0_MAX */
+/* for DTIM period 0 through IWL_DTIM_RANGE_0_MAX */
 static const struct iwl_power_vec_entry range_0[IWL_POWER_NUM] = {
-	{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
 	{{SLP, SLP_TOUT(50), SLP_TOUT(100), SLP_VEC(2, 2, 2, 2, 0xFF)}, 0},
@@ -77,9 +92,8 @@ static const struct iwl_power_vec_entry range_0[IWL_POWER_NUM] = {
 };
 
 
-/* for DTIM period IWL_POWER_RANGE_0_MAX + 1 through IWL_POWER_RANGE_1_MAX */
+/* for DTIM period IWL_DTIM_RANGE_0_MAX + 1 through IWL_DTIM_RANGE_1_MAX */
 static const struct iwl_power_vec_entry range_1[IWL_POWER_NUM] = {
-	{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 3, 4, 7)}, 0},
 	{{SLP, SLP_TOUT(50), SLP_TOUT(100), SLP_VEC(2, 4, 6, 7, 9)}, 0},
@@ -87,9 +101,8 @@ static const struct iwl_power_vec_entry range_1[IWL_POWER_NUM] = {
 	{{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(2, 4, 7, 10, 10)}, 2}
 };
 
-/* for DTIM period > IWL_POWER_RANGE_1_MAX */
+/* for DTIM period > IWL_DTIM_RANGE_1_MAX */
 static const struct iwl_power_vec_entry range_2[IWL_POWER_NUM] = {
-	{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 0xFF)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(2, 4, 6, 7, 0xFF)}, 0},
 	{{SLP, SLP_TOUT(50), SLP_TOUT(100), SLP_VEC(2, 7, 9, 9, 0xFF)}, 0},
@@ -97,80 +110,29 @@ static const struct iwl_power_vec_entry range_2[IWL_POWER_NUM] = {
 	{{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(4, 7, 10, 10, 0xFF)}, 0}
 };
 
-
-/* set card power command */
-static int iwl_set_power(struct iwl_priv *priv, void *cmd)
-{
-	return iwl_send_cmd_pdu(priv, POWER_TABLE_CMD,
-				sizeof(struct iwl_powertable_cmd), cmd);
-}
-
-/* initialize to default */
-static void iwl_power_init_handle(struct iwl_priv *priv)
-{
-	struct iwl_power_mgr *pow_data;
-	int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_NUM;
-	struct iwl_powertable_cmd *cmd;
-	int i;
-	u16 lctl;
-
-	IWL_DEBUG_POWER(priv, "Initialize power \n");
-
-	pow_data = &priv->power_data;
-
-	memset(pow_data, 0, sizeof(*pow_data));
-
-	memcpy(&pow_data->pwr_range_0[0], &range_0[0], size);
-	memcpy(&pow_data->pwr_range_1[0], &range_1[0], size);
-	memcpy(&pow_data->pwr_range_2[0], &range_2[0], size);
-
-	lctl = iwl_pcie_link_ctl(priv);
-
-	IWL_DEBUG_POWER(priv, "adjust power command flags\n");
-
-	for (i = 0; i < IWL_POWER_NUM; i++) {
-		cmd = &pow_data->pwr_range_0[i].cmd;
-
-		if (lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN)
-			cmd->flags &= ~IWL_POWER_PCI_PM_MSK;
-		else
-			cmd->flags |= IWL_POWER_PCI_PM_MSK;
-	}
-}
-
-/* adjust power command according to DTIM period and power level*/
-static int iwl_update_power_cmd(struct iwl_priv *priv,
-				struct iwl_powertable_cmd *cmd, u16 mode)
+static void iwl_static_sleep_cmd(struct iwl_priv *priv,
+				 struct iwl_powertable_cmd *cmd,
+				 enum iwl_power_level lvl, int period)
 {
-	struct iwl_power_vec_entry *range;
-	struct iwl_power_mgr *pow_data;
-	int i;
-	u32 max_sleep = 0;
-	u8 period;
+	const struct iwl_power_vec_entry *table;
+	int max_sleep, i;
 	bool skip;
 
-	if (mode > IWL_POWER_INDEX_5) {
-		IWL_DEBUG_POWER(priv, "Error invalid power mode \n");
-		return -EINVAL;
-	}
+	table = range_2;
+	if (period < IWL_DTIM_RANGE_1_MAX)
+		table = range_1;
+	if (period < IWL_DTIM_RANGE_0_MAX)
+		table = range_0;
 
-	pow_data = &priv->power_data;
+	BUG_ON(lvl < 0 || lvl >= IWL_POWER_NUM);
 
-	if (pow_data->dtim_period <= IWL_POWER_RANGE_0_MAX)
-		range = &pow_data->pwr_range_0[0];
-	else if (pow_data->dtim_period <= IWL_POWER_RANGE_1_MAX)
-		range = &pow_data->pwr_range_1[0];
-	else
-		range = &pow_data->pwr_range_2[0];
-
-	period = pow_data->dtim_period;
-	memcpy(cmd, &range[mode].cmd, sizeof(struct iwl_powertable_cmd));
+	*cmd = table[lvl].cmd;
 
 	if (period == 0) {
-		period = 1;
 		skip = false;
+		period = 1;
 	} else {
-		skip = !!range[mode].no_dtim;
+		skip = !!table[lvl].no_dtim;
 	}
 
 	if (skip) {
@@ -178,7 +140,7 @@ static int iwl_update_power_cmd(struct iwl_priv *priv,
 		max_sleep = le32_to_cpu(slp_itrvl);
 		if (max_sleep == 0xFF)
 			max_sleep = period * (skip + 1);
-		else if (max_sleep >  period)
+		else if (max_sleep > period)
 			max_sleep = (le32_to_cpu(slp_itrvl) / period) * period;
 		cmd->flags |= IWL_POWER_SLEEP_OVER_DTIM_MSK;
 	} else {
@@ -190,6 +152,112 @@ static int iwl_update_power_cmd(struct iwl_priv *priv,
 		if (le32_to_cpu(cmd->sleep_interval[i]) > max_sleep)
 			cmd->sleep_interval[i] = cpu_to_le32(max_sleep);
 
+	if (priv->power_data.pci_pm)
+		cmd->flags |= IWL_POWER_PCI_PM_MSK;
+	else
+		cmd->flags &= ~IWL_POWER_PCI_PM_MSK;
+
+	IWL_DEBUG_POWER(priv, "Sleep command for index %d\n", lvl + 1);
+}
+
+/* default Thermal Throttling transaction table
+ * Current state   |         Throttling Down               |  Throttling Up
+ *=============================================================================
+ *                 Condition Nxt State  Condition Nxt State Condition Nxt State
+ *-----------------------------------------------------------------------------
+ *     IWL_TI_0     T >= 115   CT_KILL  115>T>=105   TI_1      N/A      N/A
+ *     IWL_TI_1     T >= 115   CT_KILL  115>T>=110   TI_2     T<=95     TI_0
+ *     IWL_TI_2     T >= 115   CT_KILL                        T<=100    TI_1
+ *    IWL_CT_KILL      N/A       N/A       N/A        N/A     T<=95     TI_0
+ *=============================================================================
+ */
+static const struct iwl_tt_trans tt_range_0[IWL_TI_STATE_MAX - 1] = {
+	{IWL_TI_0, IWL_ABSOLUTE_ZERO, 104},
+	{IWL_TI_1, 105, CT_KILL_THRESHOLD},
+	{IWL_TI_CT_KILL, CT_KILL_THRESHOLD + 1, IWL_ABSOLUTE_MAX}
+};
+static const struct iwl_tt_trans tt_range_1[IWL_TI_STATE_MAX - 1] = {
+	{IWL_TI_0, IWL_ABSOLUTE_ZERO, 95},
+	{IWL_TI_2, 110, CT_KILL_THRESHOLD},
+	{IWL_TI_CT_KILL, CT_KILL_THRESHOLD + 1, IWL_ABSOLUTE_MAX}
+};
+static const struct iwl_tt_trans tt_range_2[IWL_TI_STATE_MAX - 1] = {
+	{IWL_TI_1, IWL_ABSOLUTE_ZERO, 100},
+	{IWL_TI_CT_KILL, CT_KILL_THRESHOLD + 1, IWL_ABSOLUTE_MAX},
+	{IWL_TI_CT_KILL, CT_KILL_THRESHOLD + 1, IWL_ABSOLUTE_MAX}
+};
+static const struct iwl_tt_trans tt_range_3[IWL_TI_STATE_MAX - 1] = {
+	{IWL_TI_0, IWL_ABSOLUTE_ZERO, CT_KILL_EXIT_THRESHOLD},
+	{IWL_TI_CT_KILL, CT_KILL_EXIT_THRESHOLD + 1, IWL_ABSOLUTE_MAX},
+	{IWL_TI_CT_KILL, CT_KILL_EXIT_THRESHOLD + 1, IWL_ABSOLUTE_MAX}
+};
+
+/* Advance Thermal Throttling default restriction table */
+static const struct iwl_tt_restriction restriction_range[IWL_TI_STATE_MAX] = {
+	{IWL_ANT_OK_MULTI, IWL_ANT_OK_MULTI, true },
+	{IWL_ANT_OK_SINGLE, IWL_ANT_OK_MULTI, true },
+	{IWL_ANT_OK_SINGLE, IWL_ANT_OK_SINGLE, false },
+	{IWL_ANT_OK_NONE, IWL_ANT_OK_NONE, false }
+};
+
+
+static void iwl_power_sleep_cam_cmd(struct iwl_priv *priv,
+				    struct iwl_powertable_cmd *cmd)
+{
+	memset(cmd, 0, sizeof(*cmd));
+
+	if (priv->power_data.pci_pm)
+		cmd->flags |= IWL_POWER_PCI_PM_MSK;
+
+	IWL_DEBUG_POWER(priv, "Sleep command for CAM\n");
+}
+
+static void iwl_power_fill_sleep_cmd(struct iwl_priv *priv,
+				     struct iwl_powertable_cmd *cmd,
+				     int dynps_ms, int wakeup_period)
+{
+	/*
+	 * These are the original power level 3 sleep successions. The
+	 * device may behave better with such succession and was also
+	 * only tested with that. Just like the original sleep commands,
+	 * also adjust the succession here to the wakeup_period below.
+	 * The ranges are the same as for the sleep commands, 0-2, 3-9
+	 * and >10, which is selected based on the DTIM interval for
+	 * the sleep index but here we use the wakeup period since that
+	 * is what we need to do for the latency requirements.
+	 */
+	static const u8 slp_succ_r0[IWL_POWER_VEC_SIZE] = { 2, 2, 2, 2, 2 };
+	static const u8 slp_succ_r1[IWL_POWER_VEC_SIZE] = { 2, 4, 6, 7, 9 };
+	static const u8 slp_succ_r2[IWL_POWER_VEC_SIZE] = { 2, 7, 9, 9, 0xFF };
+	const u8 *slp_succ = slp_succ_r0;
+	int i;
+
+	if (wakeup_period > IWL_DTIM_RANGE_0_MAX)
+		slp_succ = slp_succ_r1;
+	if (wakeup_period > IWL_DTIM_RANGE_1_MAX)
+		slp_succ = slp_succ_r2;
+
+	memset(cmd, 0, sizeof(*cmd));
+
+	cmd->flags = IWL_POWER_DRIVER_ALLOW_SLEEP_MSK |
+		     IWL_POWER_FAST_PD; /* no use seeing frames for others */
+
+	if (priv->power_data.pci_pm)
+		cmd->flags |= IWL_POWER_PCI_PM_MSK;
+
+	cmd->rx_data_timeout = cpu_to_le32(1000 * dynps_ms);
+	cmd->tx_data_timeout = cpu_to_le32(1000 * dynps_ms);
+
+	for (i = 0; i < IWL_POWER_VEC_SIZE; i++)
+		cmd->sleep_interval[i] =
+			cpu_to_le32(min_t(int, slp_succ[i], wakeup_period));
+
+	IWL_DEBUG_POWER(priv, "Automatic sleep command\n");
+}
+
+static int iwl_set_power(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd)
+{
+	IWL_DEBUG_POWER(priv, "Sending power/sleep command\n");
 	IWL_DEBUG_POWER(priv, "Flags value = 0x%08X\n", cmd->flags);
 	IWL_DEBUG_POWER(priv, "Tx timeout = %u\n", le32_to_cpu(cmd->tx_data_timeout));
 	IWL_DEBUG_POWER(priv, "Rx timeout = %u\n", le32_to_cpu(cmd->rx_data_timeout));
@@ -200,79 +268,587 @@ static int iwl_update_power_cmd(struct iwl_priv *priv,
 			le32_to_cpu(cmd->sleep_interval[3]),
 			le32_to_cpu(cmd->sleep_interval[4]));
 
-	return 0;
+	return iwl_send_cmd_pdu(priv, POWER_TABLE_CMD,
+				sizeof(struct iwl_powertable_cmd), cmd);
 }
 
 
-/*
- * compute the final power mode index
- */
 int iwl_power_update_mode(struct iwl_priv *priv, bool force)
 {
-	struct iwl_power_mgr *setting = &(priv->power_data);
 	int ret = 0;
-	u16 uninitialized_var(final_mode);
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	bool enabled = (priv->iw_mode == NL80211_IFTYPE_STATION) &&
+			(priv->hw->conf.flags & IEEE80211_CONF_PS);
 	bool update_chains;
+	struct iwl_powertable_cmd cmd;
+	int dtimper;
 
 	/* Don't update the RX chain when chain noise calibration is running */
 	update_chains = priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE ||
 			priv->chain_noise_data.state == IWL_CHAIN_NOISE_ALIVE;
 
-	final_mode = priv->power_data.user_power_setting;
-
-	if (setting->power_disabled)
-		final_mode = IWL_POWER_MODE_CAM;
+	if (priv->vif)
+		dtimper = priv->vif->bss_conf.dtim_period;
+	else
+		dtimper = 1;
+
+	/* TT power setting overwrites everything */
+	if (tt->state >= IWL_TI_1)
+		iwl_static_sleep_cmd(priv, &cmd, tt->tt_power_mode, dtimper);
+	else if (!enabled)
+		iwl_power_sleep_cam_cmd(priv, &cmd);
+	else if (priv->power_data.debug_sleep_level_override >= 0)
+		iwl_static_sleep_cmd(priv, &cmd,
+				     priv->power_data.debug_sleep_level_override,
+				     dtimper);
+	else if (no_sleep_autoadjust)
+		iwl_static_sleep_cmd(priv, &cmd, IWL_POWER_INDEX_1, dtimper);
+	else
+		iwl_power_fill_sleep_cmd(priv, &cmd,
+					 priv->hw->conf.dynamic_ps_timeout,
+					 priv->hw->conf.max_sleep_period);
 
 	if (iwl_is_ready_rf(priv) &&
-	    ((setting->power_mode != final_mode) || force)) {
-		struct iwl_powertable_cmd cmd;
-
-		if (final_mode != IWL_POWER_MODE_CAM)
+	    (memcmp(&priv->power_data.sleep_cmd, &cmd, sizeof(cmd)) || force)) {
+		if (cmd.flags & IWL_POWER_DRIVER_ALLOW_SLEEP_MSK)
 			set_bit(STATUS_POWER_PMI, &priv->status);
 
-		iwl_update_power_cmd(priv, &cmd, final_mode);
-		cmd.keep_alive_beacons = 0;
-
-		if (final_mode == IWL_POWER_INDEX_5)
-			cmd.flags |= IWL_POWER_FAST_PD;
-
 		ret = iwl_set_power(priv, &cmd);
-
-		if (final_mode == IWL_POWER_MODE_CAM)
-			clear_bit(STATUS_POWER_PMI, &priv->status);
-
-		if (priv->cfg->ops->lib->update_chain_flags && update_chains)
-			priv->cfg->ops->lib->update_chain_flags(priv);
-		else
-			IWL_DEBUG_POWER(priv, "Cannot update the power, chain noise "
+		if (!ret) {
+			if (!(cmd.flags & IWL_POWER_DRIVER_ALLOW_SLEEP_MSK))
+				clear_bit(STATUS_POWER_PMI, &priv->status);
+
+			if (priv->cfg->ops->lib->update_chain_flags &&
+			    update_chains)
+				priv->cfg->ops->lib->update_chain_flags(priv);
+			else if (priv->cfg->ops->lib->update_chain_flags)
+				IWL_DEBUG_POWER(priv,
+					"Cannot update the power, chain noise "
 					"calibration running: %d\n",
 					priv->chain_noise_data.state);
-		if (!ret)
-			setting->power_mode = final_mode;
+			memcpy(&priv->power_data.sleep_cmd, &cmd, sizeof(cmd));
+		} else
+			IWL_ERR(priv, "set power fail, ret = %d", ret);
 	}
 
 	return ret;
 }
 EXPORT_SYMBOL(iwl_power_update_mode);
 
-/* set user_power_setting */
-int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode)
+bool iwl_ht_enabled(struct iwl_priv *priv)
+{
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	struct iwl_tt_restriction *restriction;
+
+	if (!priv->thermal_throttle.advanced_tt)
+		return true;
+	restriction = tt->restriction + tt->state;
+	return restriction->is_ht;
+}
+EXPORT_SYMBOL(iwl_ht_enabled);
+
+enum iwl_antenna_ok iwl_tx_ant_restriction(struct iwl_priv *priv)
 {
-	if (mode >= IWL_POWER_NUM)
-		return -EINVAL;
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	struct iwl_tt_restriction *restriction;
 
-	priv->power_data.user_power_setting = mode;
+	if (!priv->thermal_throttle.advanced_tt)
+		return IWL_ANT_OK_MULTI;
+	restriction = tt->restriction + tt->state;
+	return restriction->tx_stream;
+}
+EXPORT_SYMBOL(iwl_tx_ant_restriction);
+
+enum iwl_antenna_ok iwl_rx_ant_restriction(struct iwl_priv *priv)
+{
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	struct iwl_tt_restriction *restriction;
+
+	if (!priv->thermal_throttle.advanced_tt)
+		return IWL_ANT_OK_MULTI;
+	restriction = tt->restriction + tt->state;
+	return restriction->rx_stream;
+}
+
+#define CT_KILL_EXIT_DURATION (5)	/* 5 seconds duration */
+
+/*
+ * toggle the bit to wake up uCode and check the temperature
+ * if the temperature is below CT, uCode will stay awake and send card
+ * state notification with CT_KILL bit clear to inform Thermal Throttling
+ * Management to change state. Otherwise, uCode will go back to sleep
+ * without doing anything, driver should continue the 5 seconds timer
+ * to wake up uCode for temperature check until temperature drop below CT
+ */
+static void iwl_tt_check_exit_ct_kill(unsigned long data)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)data;
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	unsigned long flags;
+
+	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+		return;
+
+	if (tt->state == IWL_TI_CT_KILL) {
+		if (priv->thermal_throttle.ct_kill_toggle) {
+			iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
+				    CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
+			priv->thermal_throttle.ct_kill_toggle = false;
+		} else {
+			iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
+				    CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
+			priv->thermal_throttle.ct_kill_toggle = true;
+		}
+		iwl_read32(priv, CSR_UCODE_DRV_GP1);
+		spin_lock_irqsave(&priv->reg_lock, flags);
+		if (!iwl_grab_nic_access(priv))
+			iwl_release_nic_access(priv);
+		spin_unlock_irqrestore(&priv->reg_lock, flags);
+
+		/* Reschedule the ct_kill timer to occur in
+		 * CT_KILL_EXIT_DURATION seconds to ensure we get a
+		 * thermal update */
+		mod_timer(&priv->thermal_throttle.ct_kill_exit_tm, jiffies +
+			  CT_KILL_EXIT_DURATION * HZ);
+	}
+}
+
+static void iwl_perform_ct_kill_task(struct iwl_priv *priv,
+			   bool stop)
+{
+	if (stop) {
+		IWL_DEBUG_POWER(priv, "Stop all queues\n");
+		if (priv->mac80211_registered)
+			ieee80211_stop_queues(priv->hw);
+		IWL_DEBUG_POWER(priv,
+				"Schedule 5 seconds CT_KILL Timer\n");
+		mod_timer(&priv->thermal_throttle.ct_kill_exit_tm, jiffies +
+			  CT_KILL_EXIT_DURATION * HZ);
+	} else {
+		IWL_DEBUG_POWER(priv, "Wake all queues\n");
+		if (priv->mac80211_registered)
+			ieee80211_wake_queues(priv->hw);
+	}
+}
+
+#define IWL_MINIMAL_POWER_THRESHOLD		(CT_KILL_THRESHOLD_LEGACY)
+#define IWL_REDUCED_PERFORMANCE_THRESHOLD_2	(100)
+#define IWL_REDUCED_PERFORMANCE_THRESHOLD_1	(90)
+
+/*
+ * Legacy thermal throttling
+ * 1) Avoid NIC destruction due to high temperatures
+ *	Chip will identify dangerously high temperatures that can
+ *	harm the device and will power down
+ * 2) Avoid the NIC power down due to high temperature
+ *	Throttle early enough to lower the power consumption before
+ *	drastic steps are needed
+ */
+static void iwl_legacy_tt_handler(struct iwl_priv *priv, s32 temp)
+{
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	enum iwl_tt_state old_state;
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+	if ((tt->tt_previous_temp) &&
+	    (temp > tt->tt_previous_temp) &&
+	    ((temp - tt->tt_previous_temp) >
+	    IWL_TT_INCREASE_MARGIN)) {
+		IWL_DEBUG_POWER(priv,
+			"Temperature increase %d degree Celsius\n",
+			(temp - tt->tt_previous_temp));
+	}
+#endif
+	old_state = tt->state;
+	/* in Celsius */
+	if (temp >= IWL_MINIMAL_POWER_THRESHOLD)
+		tt->state = IWL_TI_CT_KILL;
+	else if (temp >= IWL_REDUCED_PERFORMANCE_THRESHOLD_2)
+		tt->state = IWL_TI_2;
+	else if (temp >= IWL_REDUCED_PERFORMANCE_THRESHOLD_1)
+		tt->state = IWL_TI_1;
+	else
+		tt->state = IWL_TI_0;
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+	tt->tt_previous_temp = temp;
+#endif
+	if (tt->state != old_state) {
+		switch (tt->state) {
+		case IWL_TI_0:
+			/*
+			 * When the system is ready to go back to IWL_TI_0
+			 * we only have to call iwl_power_update_mode() to
+			 * do so.
+			 */
+			break;
+		case IWL_TI_1:
+			tt->tt_power_mode = IWL_POWER_INDEX_3;
+			break;
+		case IWL_TI_2:
+			tt->tt_power_mode = IWL_POWER_INDEX_4;
+			break;
+		default:
+			tt->tt_power_mode = IWL_POWER_INDEX_5;
+			break;
+		}
+		mutex_lock(&priv->mutex);
+		if (iwl_power_update_mode(priv, true)) {
+			/* TT state not updated
+			 * try again during next temperature read
+			 */
+			tt->state = old_state;
+			IWL_ERR(priv, "Cannot update power mode, "
+					"TT state not updated\n");
+		} else {
+			if (tt->state == IWL_TI_CT_KILL)
+				iwl_perform_ct_kill_task(priv, true);
+			else if (old_state == IWL_TI_CT_KILL &&
+				 tt->state != IWL_TI_CT_KILL)
+				iwl_perform_ct_kill_task(priv, false);
+			IWL_DEBUG_POWER(priv, "Temperature state changed %u\n",
+					tt->state);
+			IWL_DEBUG_POWER(priv, "Power Index change to %u\n",
+					tt->tt_power_mode);
+		}
+		mutex_unlock(&priv->mutex);
+	}
+}
 
-	return iwl_power_update_mode(priv, 0);
+/*
+ * Advance thermal throttling
+ * 1) Avoid NIC destruction due to high temperatures
+ *	Chip will identify dangerously high temperatures that can
+ *	harm the device and will power down
+ * 2) Avoid the NIC power down due to high temperature
+ *	Throttle early enough to lower the power consumption before
+ *	drastic steps are needed
+ *	Actions include relaxing the power down sleep thresholds and
+ *	decreasing the number of TX streams
+ * 3) Avoid throughput performance impact as much as possible
+ *
+ *=============================================================================
+ *                 Condition Nxt State  Condition Nxt State Condition Nxt State
+ *-----------------------------------------------------------------------------
+ *     IWL_TI_0     T >= 115   CT_KILL  115>T>=105   TI_1      N/A      N/A
+ *     IWL_TI_1     T >= 115   CT_KILL  115>T>=110   TI_2     T<=95     TI_0
+ *     IWL_TI_2     T >= 115   CT_KILL                        T<=100    TI_1
+ *    IWL_CT_KILL      N/A       N/A       N/A        N/A     T<=95     TI_0
+ *=============================================================================
+ */
+static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp)
+{
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	int i;
+	bool changed = false;
+	enum iwl_tt_state old_state;
+	struct iwl_tt_trans *transaction;
+
+	old_state = tt->state;
+	for (i = 0; i < IWL_TI_STATE_MAX - 1; i++) {
+		/* based on the current TT state,
+		 * find the curresponding transaction table
+		 * each table has (IWL_TI_STATE_MAX - 1) entries
+		 * tt->transaction + ((old_state * (IWL_TI_STATE_MAX - 1))
+		 * will advance to the correct table.
+		 * then based on the current temperature
+		 * find the next state need to transaction to
+		 * go through all the possible (IWL_TI_STATE_MAX - 1) entries
+		 * in the current table to see if transaction is needed
+		 */
+		transaction = tt->transaction +
+			((old_state * (IWL_TI_STATE_MAX - 1)) + i);
+		if (temp >= transaction->tt_low &&
+		    temp <= transaction->tt_high) {
+#ifdef CONFIG_IWLWIFI_DEBUG
+			if ((tt->tt_previous_temp) &&
+			    (temp > tt->tt_previous_temp) &&
+			    ((temp - tt->tt_previous_temp) >
+			    IWL_TT_INCREASE_MARGIN)) {
+				IWL_DEBUG_POWER(priv,
+					"Temperature increase %d "
+					"degree Celsius\n",
+					(temp - tt->tt_previous_temp));
+			}
+			tt->tt_previous_temp = temp;
+#endif
+			if (old_state !=
+			    transaction->next_state) {
+				changed = true;
+				tt->state =
+					transaction->next_state;
+			}
+			break;
+		}
+	}
+	if (changed) {
+		struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
+
+		if (tt->state >= IWL_TI_1) {
+			/* force PI = IWL_POWER_INDEX_5 in the case of TI > 0 */
+			tt->tt_power_mode = IWL_POWER_INDEX_5;
+			if (!iwl_ht_enabled(priv))
+				/* disable HT */
+				rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
+					RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK |
+					RXON_FLG_HT40_PROT_MSK |
+					RXON_FLG_HT_PROT_MSK);
+			else {
+				/* check HT capability and set
+				 * according to the system HT capability
+				 * in case get disabled before */
+				iwl_set_rxon_ht(priv, &priv->current_ht_config);
+			}
+
+		} else {
+			/*
+			 * restore system power setting -- it will be
+			 * recalculated automatically.
+			 */
+
+			/* check HT capability and set
+			 * according to the system HT capability
+			 * in case get disabled before */
+			iwl_set_rxon_ht(priv, &priv->current_ht_config);
+		}
+		mutex_lock(&priv->mutex);
+		if (iwl_power_update_mode(priv, true)) {
+			/* TT state not updated
+			 * try again during next temperature read
+			 */
+			IWL_ERR(priv, "Cannot update power mode, "
+					"TT state not updated\n");
+			tt->state = old_state;
+		} else {
+			IWL_DEBUG_POWER(priv,
+					"Thermal Throttling to new state: %u\n",
+					tt->state);
+			if (old_state != IWL_TI_CT_KILL &&
+			    tt->state == IWL_TI_CT_KILL) {
+				IWL_DEBUG_POWER(priv, "Enter IWL_TI_CT_KILL\n");
+				iwl_perform_ct_kill_task(priv, true);
+
+			} else if (old_state == IWL_TI_CT_KILL &&
+				  tt->state != IWL_TI_CT_KILL) {
+				IWL_DEBUG_POWER(priv, "Exit IWL_TI_CT_KILL\n");
+				iwl_perform_ct_kill_task(priv, false);
+			}
+		}
+		mutex_unlock(&priv->mutex);
+	}
+}
+
+/* Card State Notification indicated reach critical temperature
+ * if PSP not enable, no Thermal Throttling function will be performed
+ * just set the GP1 bit to acknowledge the event
+ * otherwise, go into IWL_TI_CT_KILL state
+ * since Card State Notification will not provide any temperature reading
+ * for Legacy mode
+ * so just pass the CT_KILL temperature to iwl_legacy_tt_handler()
+ * for advance mode
+ * pass CT_KILL_THRESHOLD+1 to make sure move into IWL_TI_CT_KILL state
+ */
+static void iwl_bg_ct_enter(struct work_struct *work)
+{
+	struct iwl_priv *priv = container_of(work, struct iwl_priv, ct_enter);
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+
+	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+		return;
+
+	if (!iwl_is_ready(priv))
+		return;
+
+	if (tt->state != IWL_TI_CT_KILL) {
+		IWL_ERR(priv, "Device reached critical temperature "
+			      "- ucode going to sleep!\n");
+		if (!priv->thermal_throttle.advanced_tt)
+			iwl_legacy_tt_handler(priv,
+					      IWL_MINIMAL_POWER_THRESHOLD);
+		else
+			iwl_advance_tt_handler(priv,
+					       CT_KILL_THRESHOLD + 1);
+	}
 }
-EXPORT_SYMBOL(iwl_power_set_user_mode);
+
+/* Card State Notification indicated out of critical temperature
+ * since Card State Notification will not provide any temperature reading
+ * so pass the IWL_REDUCED_PERFORMANCE_THRESHOLD_2 temperature
+ * to iwl_legacy_tt_handler() to get out of IWL_CT_KILL state
+ */
+static void iwl_bg_ct_exit(struct work_struct *work)
+{
+	struct iwl_priv *priv = container_of(work, struct iwl_priv, ct_exit);
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+
+	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+		return;
+
+	if (!iwl_is_ready(priv))
+		return;
+
+	/* stop ct_kill_exit_tm timer */
+	del_timer_sync(&priv->thermal_throttle.ct_kill_exit_tm);
+
+	if (tt->state == IWL_TI_CT_KILL) {
+		IWL_ERR(priv,
+			"Device temperature below critical"
+			"- ucode awake!\n");
+		if (!priv->thermal_throttle.advanced_tt)
+			iwl_legacy_tt_handler(priv,
+					IWL_REDUCED_PERFORMANCE_THRESHOLD_2);
+		else
+			iwl_advance_tt_handler(priv, CT_KILL_EXIT_THRESHOLD);
+	}
+}
+
+void iwl_tt_enter_ct_kill(struct iwl_priv *priv)
+{
+	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+		return;
+
+	IWL_DEBUG_POWER(priv, "Queueing critical temperature enter.\n");
+	queue_work(priv->workqueue, &priv->ct_enter);
+}
+EXPORT_SYMBOL(iwl_tt_enter_ct_kill);
+
+void iwl_tt_exit_ct_kill(struct iwl_priv *priv)
+{
+	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+		return;
+
+	IWL_DEBUG_POWER(priv, "Queueing critical temperature exit.\n");
+	queue_work(priv->workqueue, &priv->ct_exit);
+}
+EXPORT_SYMBOL(iwl_tt_exit_ct_kill);
+
+static void iwl_bg_tt_work(struct work_struct *work)
+{
+	struct iwl_priv *priv = container_of(work, struct iwl_priv, tt_work);
+	s32 temp = priv->temperature; /* degrees CELSIUS except 4965 */
+
+	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+		return;
+
+	if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
+		temp = KELVIN_TO_CELSIUS(priv->temperature);
+
+	if (!priv->thermal_throttle.advanced_tt)
+		iwl_legacy_tt_handler(priv, temp);
+	else
+		iwl_advance_tt_handler(priv, temp);
+}
+
+void iwl_tt_handler(struct iwl_priv *priv)
+{
+	if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+		return;
+
+	IWL_DEBUG_POWER(priv, "Queueing thermal throttling work.\n");
+	queue_work(priv->workqueue, &priv->tt_work);
+}
+EXPORT_SYMBOL(iwl_tt_handler);
+
+/* Thermal throttling initialization
+ * For advance thermal throttling:
+ *     Initialize Thermal Index and temperature threshold table
+ *     Initialize thermal throttling restriction table
+ */
+void iwl_tt_initialize(struct iwl_priv *priv)
+{
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+	int size = sizeof(struct iwl_tt_trans) * (IWL_TI_STATE_MAX - 1);
+	struct iwl_tt_trans *transaction;
+
+	IWL_DEBUG_POWER(priv, "Initialize Thermal Throttling \n");
+
+	memset(tt, 0, sizeof(struct iwl_tt_mgmt));
+
+	tt->state = IWL_TI_0;
+	init_timer(&priv->thermal_throttle.ct_kill_exit_tm);
+	priv->thermal_throttle.ct_kill_exit_tm.data = (unsigned long)priv;
+	priv->thermal_throttle.ct_kill_exit_tm.function = iwl_tt_check_exit_ct_kill;
+
+	/* setup deferred ct kill work */
+	INIT_WORK(&priv->tt_work, iwl_bg_tt_work);
+	INIT_WORK(&priv->ct_enter, iwl_bg_ct_enter);
+	INIT_WORK(&priv->ct_exit, iwl_bg_ct_exit);
+
+	switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+	case CSR_HW_REV_TYPE_6x00:
+	case CSR_HW_REV_TYPE_6x50:
+		IWL_DEBUG_POWER(priv, "Advanced Thermal Throttling\n");
+		tt->restriction = kzalloc(sizeof(struct iwl_tt_restriction) *
+					 IWL_TI_STATE_MAX, GFP_KERNEL);
+		tt->transaction = kzalloc(sizeof(struct iwl_tt_trans) *
+			IWL_TI_STATE_MAX * (IWL_TI_STATE_MAX - 1),
+			GFP_KERNEL);
+		if (!tt->restriction || !tt->transaction) {
+			IWL_ERR(priv, "Fallback to Legacy Throttling\n");
+			priv->thermal_throttle.advanced_tt = false;
+			kfree(tt->restriction);
+			tt->restriction = NULL;
+			kfree(tt->transaction);
+			tt->transaction = NULL;
+		} else {
+			transaction = tt->transaction +
+				(IWL_TI_0 * (IWL_TI_STATE_MAX - 1));
+			memcpy(transaction, &tt_range_0[0], size);
+			transaction = tt->transaction +
+				(IWL_TI_1 * (IWL_TI_STATE_MAX - 1));
+			memcpy(transaction, &tt_range_1[0], size);
+			transaction = tt->transaction +
+				(IWL_TI_2 * (IWL_TI_STATE_MAX - 1));
+			memcpy(transaction, &tt_range_2[0], size);
+			transaction = tt->transaction +
+				(IWL_TI_CT_KILL * (IWL_TI_STATE_MAX - 1));
+			memcpy(transaction, &tt_range_3[0], size);
+			size = sizeof(struct iwl_tt_restriction) *
+				IWL_TI_STATE_MAX;
+			memcpy(tt->restriction,
+				&restriction_range[0], size);
+			priv->thermal_throttle.advanced_tt = true;
+		}
+		break;
+	default:
+		IWL_DEBUG_POWER(priv, "Legacy Thermal Throttling\n");
+		priv->thermal_throttle.advanced_tt = false;
+		break;
+	}
+}
+EXPORT_SYMBOL(iwl_tt_initialize);
+
+/* cleanup thermal throttling management related memory and timer */
+void iwl_tt_exit(struct iwl_priv *priv)
+{
+	struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
+
+	/* stop ct_kill_exit_tm timer if activated */
+	del_timer_sync(&priv->thermal_throttle.ct_kill_exit_tm);
+	cancel_work_sync(&priv->tt_work);
+	cancel_work_sync(&priv->ct_enter);
+	cancel_work_sync(&priv->ct_exit);
+
+	if (priv->thermal_throttle.advanced_tt) {
+		/* free advance thermal throttling memory */
+		kfree(tt->restriction);
+		tt->restriction = NULL;
+		kfree(tt->transaction);
+		tt->transaction = NULL;
+	}
+}
+EXPORT_SYMBOL(iwl_tt_exit);
 
 /* initialize to default */
 void iwl_power_initialize(struct iwl_priv *priv)
 {
-	iwl_power_init_handle(priv);
-	priv->power_data.user_power_setting = IWL_POWER_INDEX_1;
-	/* default to disabled until mac80211 says otherwise */
-	priv->power_data.power_disabled = 1;
+	u16 lctl = iwl_pcie_link_ctl(priv);
+
+	priv->power_data.pci_pm = !(lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN);
+
+	priv->power_data.debug_sleep_level_override = -1;
+
+	memset(&priv->power_data.sleep_cmd, 0,
+		sizeof(priv->power_data.sleep_cmd));
 }
 EXPORT_SYMBOL(iwl_power_initialize);
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index 37ba3bb7a25a..df6f6a49712b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -28,13 +28,91 @@
 #ifndef __iwl_power_setting_h__
 #define __iwl_power_setting_h__
 
-#include <net/mac80211.h>
 #include "iwl-commands.h"
 
-struct iwl_priv;
+#define IWL_ABSOLUTE_ZERO		0
+#define IWL_ABSOLUTE_MAX		0xFFFFFFFF
+#define IWL_TT_INCREASE_MARGIN	5
 
-enum {
-	IWL_POWER_MODE_CAM, /* Continuously Aware Mode, always on */
+enum iwl_antenna_ok {
+	IWL_ANT_OK_NONE,
+	IWL_ANT_OK_SINGLE,
+	IWL_ANT_OK_MULTI,
+};
+
+/* Thermal Throttling State Machine states */
+enum  iwl_tt_state {
+	IWL_TI_0,	/* normal temperature, system power state */
+	IWL_TI_1,	/* high temperature detect, low power state */
+	IWL_TI_2,	/* higher temperature detected, lower power state */
+	IWL_TI_CT_KILL, /* critical temperature detected, lowest power state */
+	IWL_TI_STATE_MAX
+};
+
+/**
+ * struct iwl_tt_restriction - Thermal Throttling restriction table
+ * @tx_stream: number of tx stream allowed
+ * @is_ht: ht enable/disable
+ * @rx_stream: number of rx stream allowed
+ *
+ * This table is used by advance thermal throttling management
+ * based on the current thermal throttling state, and determines
+ * the number of tx/rx streams and the status of HT operation.
+ */
+struct iwl_tt_restriction {
+	enum iwl_antenna_ok tx_stream;
+	enum iwl_antenna_ok rx_stream;
+	bool is_ht;
+};
+
+/**
+ * struct iwl_tt_trans - Thermal Throttling transaction table
+ * @next_state:  next thermal throttling mode
+ * @tt_low: low temperature threshold to change state
+ * @tt_high: high temperature threshold to change state
+ *
+ * This is used by the advanced thermal throttling algorithm
+ * to determine the next thermal state to go based on the
+ * current temperature.
+ */
+struct iwl_tt_trans {
+	enum iwl_tt_state next_state;
+	u32 tt_low;
+	u32 tt_high;
+};
+
+/**
+ * struct iwl_tt_mgnt - Thermal Throttling Management structure
+ * @advanced_tt:    advanced thermal throttle required
+ * @state:          current Thermal Throttling state
+ * @tt_power_mode:  Thermal Throttling power mode index
+ *		    being used to set power level when
+ * 		    when thermal throttling state != IWL_TI_0
+ *		    the tt_power_mode should set to different
+ *		    power mode based on the current tt state
+ * @tt_previous_temperature: last measured temperature
+ * @iwl_tt_restriction: ptr to restriction tbl, used by advance
+ *		    thermal throttling to determine how many tx/rx streams
+ *		    should be used in tt state; and can HT be enabled or not
+ * @iwl_tt_trans: ptr to adv trans table, used by advance thermal throttling
+ *		    state transaction
+ * @ct_kill_toggle: used to toggle the CSR bit when checking uCode temperature
+ * @ct_kill_exit_tm: timer to exit thermal kill
+ */
+struct iwl_tt_mgmt {
+	enum iwl_tt_state state;
+	bool advanced_tt;
+	u8 tt_power_mode;
+	bool ct_kill_toggle;
+#ifdef CONFIG_IWLWIFI_DEBUG
+	s32 tt_previous_temp;
+#endif
+	struct iwl_tt_restriction *restriction;
+	struct iwl_tt_trans *transaction;
+	struct timer_list ct_kill_exit_tm;
+};
+
+enum iwl_power_level {
 	IWL_POWER_INDEX_1,
 	IWL_POWER_INDEX_2,
 	IWL_POWER_INDEX_3,
@@ -43,26 +121,23 @@ enum {
 	IWL_POWER_NUM
 };
 
-/* Power management (not Tx power) structures */
-
-struct iwl_power_vec_entry {
-	struct iwl_powertable_cmd cmd;
-	u8 no_dtim;
-};
-
 struct iwl_power_mgr {
-	struct iwl_power_vec_entry pwr_range_0[IWL_POWER_NUM];
-	struct iwl_power_vec_entry pwr_range_1[IWL_POWER_NUM];
-	struct iwl_power_vec_entry pwr_range_2[IWL_POWER_NUM];
-	u32 dtim_period;
-	/* final power level that used to calculate final power command */
-	u8 power_mode;
-	u8 user_power_setting; /* set by user through sysfs */
-	u8 power_disabled; /* set by mac80211's CONF_PS */
+	struct iwl_powertable_cmd sleep_cmd;
+	int debug_sleep_level_override;
+	bool pci_pm;
 };
 
 int iwl_power_update_mode(struct iwl_priv *priv, bool force);
-int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode);
+bool iwl_ht_enabled(struct iwl_priv *priv);
+enum iwl_antenna_ok iwl_tx_ant_restriction(struct iwl_priv *priv);
+enum iwl_antenna_ok iwl_rx_ant_restriction(struct iwl_priv *priv);
+void iwl_tt_enter_ct_kill(struct iwl_priv *priv);
+void iwl_tt_exit_ct_kill(struct iwl_priv *priv);
+void iwl_tt_handler(struct iwl_priv *priv);
+void iwl_tt_initialize(struct iwl_priv *priv);
+void iwl_tt_exit(struct iwl_priv *priv);
 void iwl_power_initialize(struct iwl_priv *priv);
 
+extern bool no_sleep_autoadjust;
+
 #endif  /* __iwl_power_setting_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 3b9cac3fd216..d393e8f02102 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -80,6 +80,8 @@
 #define APMG_RFKILL_REG			(APMG_BASE + 0x0014)
 #define APMG_RTC_INT_STT_REG		(APMG_BASE + 0x001c)
 #define APMG_RTC_INT_MSK_REG		(APMG_BASE + 0x0020)
+#define APMG_DIGITAL_SVR_REG		(APMG_BASE + 0x0058)
+#define APMG_ANALOG_SVR_REG		(APMG_BASE + 0x006C)
 
 #define APMG_CLK_VAL_DMA_CLK_RQT	(0x00000200)
 #define APMG_CLK_VAL_BSM_CLK_RQT	(0x00000800)
@@ -91,7 +93,8 @@
 #define APMG_PS_CTRL_VAL_PWR_SRC_VMAIN		(0x00000000)
 #define APMG_PS_CTRL_VAL_PWR_SRC_MAX		(0x01000000) /* 3945 only */
 #define APMG_PS_CTRL_VAL_PWR_SRC_VAUX		(0x02000000)
-
+#define APMG_SVR_VOLTAGE_CONFIG_BIT_MSK	(0x000001E0) /* bit 8:5 */
+#define APMG_SVR_DIGITAL_VOLTAGE_1_32		(0x00000060)
 
 #define APMG_PCIDEV_STT_VAL_L1_ACT_DIS		(0x00000800)
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 2b8d40b37a1c..8150c5c3a16b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -406,7 +406,6 @@ void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 	rxq->free_count = 0;
 	spin_unlock_irqrestore(&rxq->lock, flags);
 }
-EXPORT_SYMBOL(iwl_rx_queue_reset);
 
 int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 {
@@ -540,13 +539,14 @@ void iwl_rx_statistics(struct iwl_priv *priv,
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
 
 	IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n",
-		     (int)sizeof(priv->statistics), pkt->len);
+		     (int)sizeof(priv->statistics),
+		     le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
 
 	change = ((priv->statistics.general.temperature !=
 		   pkt->u.stats.general.temperature) ||
 		  ((priv->statistics.flag &
-		    STATISTICS_REPLY_FLG_FAT_MODE_MSK) !=
-		   (pkt->u.stats.flag & STATISTICS_REPLY_FLG_FAT_MODE_MSK)));
+		    STATISTICS_REPLY_FLG_HT40_MODE_MSK) !=
+		   (pkt->u.stats.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK)));
 
 	memcpy(&priv->statistics, &pkt->u.stats, sizeof(priv->statistics));
 
@@ -646,7 +646,7 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv,
 	u32 tsf_low;
 	int rssi;
 
-	if (likely(!(priv->debug_level & IWL_DL_RX)))
+	if (likely(!(iwl_get_debug_level(priv) & IWL_DL_RX)))
 		return;
 
 	/* MAC header */
@@ -746,14 +746,6 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv,
 }
 #endif
 
-static void iwl_update_rx_stats(struct iwl_priv *priv, u16 fc, u16 len)
-{
-	/* 0 - mgmt, 1 - cnt, 2 - data */
-	int idx = (fc & IEEE80211_FCTL_FTYPE) >> 2;
-	priv->rx_stats[idx].cnt++;
-	priv->rx_stats[idx].bytes += len;
-}
-
 /*
  * returns non-zero if packet should be dropped
  */
@@ -862,61 +854,12 @@ static u32 iwl_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in)
 }
 
 static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
-				       int include_phy,
-				       struct iwl_rx_mem_buffer *rxb,
-				       struct ieee80211_rx_status *stats)
+					struct ieee80211_hdr *hdr,
+					u16 len,
+					u32 ampdu_status,
+					struct iwl_rx_mem_buffer *rxb,
+					struct ieee80211_rx_status *stats)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-	struct iwl_rx_phy_res *rx_start = (include_phy) ?
-	    (struct iwl_rx_phy_res *)&(pkt->u.raw[0]) : NULL;
-	struct ieee80211_hdr *hdr;
-	u16 len;
-	__le32 *rx_end;
-	unsigned int skblen;
-	u32 ampdu_status;
-	u32 ampdu_status_legacy;
-
-	if (!include_phy && priv->last_phy_res[0])
-		rx_start = (struct iwl_rx_phy_res *)&priv->last_phy_res[1];
-
-	if (!rx_start) {
-		IWL_ERR(priv, "MPDU frame without a PHY data\n");
-		return;
-	}
-	if (include_phy) {
-		hdr = (struct ieee80211_hdr *)((u8 *) &rx_start[1] +
-					       rx_start->cfg_phy_cnt);
-
-		len = le16_to_cpu(rx_start->byte_count);
-
-		rx_end = (__le32 *)((u8 *) &pkt->u.raw[0] +
-				  sizeof(struct iwl_rx_phy_res) +
-				  rx_start->cfg_phy_cnt + len);
-
-	} else {
-		struct iwl4965_rx_mpdu_res_start *amsdu =
-		    (struct iwl4965_rx_mpdu_res_start *)pkt->u.raw;
-
-		hdr = (struct ieee80211_hdr *)(pkt->u.raw +
-			       sizeof(struct iwl4965_rx_mpdu_res_start));
-		len =  le16_to_cpu(amsdu->byte_count);
-		rx_start->byte_count = amsdu->byte_count;
-		rx_end = (__le32 *) (((u8 *) hdr) + len);
-	}
-
-	ampdu_status = le32_to_cpu(*rx_end);
-	skblen = ((u8 *) rx_end - (u8 *) &pkt->u.raw[0]) + sizeof(u32);
-
-	if (!include_phy) {
-		/* New status scheme, need to translate */
-		ampdu_status_legacy = ampdu_status;
-		ampdu_status = iwl_translate_rx_status(priv, ampdu_status);
-	}
-
-	/* start from MAC */
-	skb_reserve(rxb->skb, (void *)hdr - (void *)pkt);
-	skb_put(rxb->skb, len);	/* end where data ends */
-
 	/* We only process data packets if the interface is open */
 	if (unlikely(!priv->is_open)) {
 		IWL_DEBUG_DROP_LIMIT(priv,
@@ -924,15 +867,18 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
 		return;
 	}
 
-	hdr = (struct ieee80211_hdr *)rxb->skb->data;
-
-	/*  in case of HW accelerated crypto and bad decryption, drop */
-	if (!priv->hw_params.sw_crypto &&
+	/* In case of HW accelerated crypto and bad decryption, drop */
+	if (!priv->cfg->mod_params->sw_crypto &&
 	    iwl_set_decrypted_flag(priv, hdr, ampdu_status, stats))
 		return;
 
-	iwl_update_rx_stats(priv, le16_to_cpu(hdr->frame_control), len);
-	ieee80211_rx_irqsafe(priv->hw, rxb->skb, stats);
+	/* Resize SKB from mac header to end of packet */
+	skb_reserve(rxb->skb, (void *)hdr - (void *)rxb->skb->data);
+	skb_put(rxb->skb, len);
+
+	iwl_update_stats(priv, false, hdr->frame_control, len);
+	memcpy(IEEE80211_SKB_RXCB(rxb->skb), stats, sizeof(*stats));
+	ieee80211_rx_irqsafe(priv->hw, rxb->skb);
 	priv->alloc_rxb_skb--;
 	rxb->skb = NULL;
 }
@@ -963,82 +909,80 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 	struct ieee80211_hdr *header;
 	struct ieee80211_rx_status rx_status;
 	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-	/* Use phy data (Rx signal strength, etc.) contained within
-	 *   this rx packet for legacy frames,
-	 *   or phy data cached from REPLY_RX_PHY_CMD for HT frames. */
-	int include_phy = (pkt->hdr.cmd == REPLY_RX);
-	struct iwl_rx_phy_res *rx_start = (include_phy) ?
-		(struct iwl_rx_phy_res *)&(pkt->u.raw[0]) :
-		(struct iwl_rx_phy_res *)&priv->last_phy_res[1];
-	__le32 *rx_end;
-	unsigned int len = 0;
+	struct iwl_rx_phy_res *phy_res;
+	__le32 rx_pkt_status;
+	struct iwl4965_rx_mpdu_res_start *amsdu;
+	u32 len;
+	u32 ampdu_status;
 	u16 fc;
-	u8 network_packet;
-
-	rx_status.mactime = le64_to_cpu(rx_start->timestamp);
-	rx_status.freq =
-		ieee80211_channel_to_frequency(le16_to_cpu(rx_start->channel));
-	rx_status.band = (rx_start->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
-				IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
-	rx_status.rate_idx =
-		iwl_hwrate_to_plcp_idx(le32_to_cpu(rx_start->rate_n_flags));
-	if (rx_status.band == IEEE80211_BAND_5GHZ)
-		rx_status.rate_idx -= IWL_FIRST_OFDM_RATE;
-
-	rx_status.flag = 0;
+	u32 rate_n_flags;
 
-	/* TSF isn't reliable. In order to allow smooth user experience,
-	 * this W/A doesn't propagate it to the mac80211 */
-	/*rx_status.flag |= RX_FLAG_TSFT;*/
+	/**
+	 * REPLY_RX and REPLY_RX_MPDU_CMD are handled differently.
+	 *	REPLY_RX: physical layer info is in this buffer
+	 *	REPLY_RX_MPDU_CMD: physical layer info was sent in separate
+	 *		command and cached in priv->last_phy_res
+	 *
+	 * Here we set up local variables depending on which command is
+	 * received.
+	 */
+	if (pkt->hdr.cmd == REPLY_RX) {
+		phy_res = (struct iwl_rx_phy_res *)pkt->u.raw;
+		header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*phy_res)
+				+ phy_res->cfg_phy_cnt);
+
+		len = le16_to_cpu(phy_res->byte_count);
+		rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*phy_res) +
+				phy_res->cfg_phy_cnt + len);
+		ampdu_status = le32_to_cpu(rx_pkt_status);
+	} else {
+		if (!priv->last_phy_res[0]) {
+			IWL_ERR(priv, "MPDU frame without cached PHY data\n");
+			return;
+		}
+		phy_res = (struct iwl_rx_phy_res *)&priv->last_phy_res[1];
+		amsdu = (struct iwl4965_rx_mpdu_res_start *)pkt->u.raw;
+		header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*amsdu));
+		len = le16_to_cpu(amsdu->byte_count);
+		rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*amsdu) + len);
+		ampdu_status = iwl_translate_rx_status(priv,
+				le32_to_cpu(rx_pkt_status));
+	}
 
-	if ((unlikely(rx_start->cfg_phy_cnt > 20))) {
+	if ((unlikely(phy_res->cfg_phy_cnt > 20))) {
 		IWL_DEBUG_DROP(priv, "dsp size out of range [0,20]: %d/n",
-				rx_start->cfg_phy_cnt);
+				phy_res->cfg_phy_cnt);
 		return;
 	}
 
-	if (!include_phy) {
-		if (priv->last_phy_res[0])
-			rx_start = (struct iwl_rx_phy_res *)
-				&priv->last_phy_res[1];
-		else
-			rx_start = NULL;
-	}
-
-	if (!rx_start) {
-		IWL_ERR(priv, "MPDU frame without a PHY data\n");
+	if (!(rx_pkt_status & RX_RES_STATUS_NO_CRC32_ERROR) ||
+	    !(rx_pkt_status & RX_RES_STATUS_NO_RXE_OVERFLOW)) {
+		IWL_DEBUG_RX(priv, "Bad CRC or FIFO: 0x%08X.\n",
+				le32_to_cpu(rx_pkt_status));
 		return;
 	}
 
-	if (include_phy) {
-		header = (struct ieee80211_hdr *)((u8 *) &rx_start[1]
-						  + rx_start->cfg_phy_cnt);
-
-		len = le16_to_cpu(rx_start->byte_count);
-		rx_end = (__le32 *)(pkt->u.raw + rx_start->cfg_phy_cnt +
-				  sizeof(struct iwl_rx_phy_res) + len);
-	} else {
-		struct iwl4965_rx_mpdu_res_start *amsdu =
-			(struct iwl4965_rx_mpdu_res_start *)pkt->u.raw;
+	/* This will be used in several places later */
+	rate_n_flags = le32_to_cpu(phy_res->rate_n_flags);
 
-		header = (void *)(pkt->u.raw +
-			sizeof(struct iwl4965_rx_mpdu_res_start));
-		len = le16_to_cpu(amsdu->byte_count);
-		rx_end = (__le32 *) (pkt->u.raw +
-			sizeof(struct iwl4965_rx_mpdu_res_start) + len);
-	}
+	/* rx_status carries information about the packet to mac80211 */
+	rx_status.mactime = le64_to_cpu(phy_res->timestamp);
+	rx_status.freq =
+		ieee80211_channel_to_frequency(le16_to_cpu(phy_res->channel));
+	rx_status.band = (phy_res->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
+				IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
+	rx_status.rate_idx =
+		iwl_hwrate_to_mac80211_idx(rate_n_flags, rx_status.band);
+	rx_status.flag = 0;
 
-	if (!(*rx_end & RX_RES_STATUS_NO_CRC32_ERROR) ||
-	    !(*rx_end & RX_RES_STATUS_NO_RXE_OVERFLOW)) {
-		IWL_DEBUG_RX(priv, "Bad CRC or FIFO: 0x%08X.\n",
-				le32_to_cpu(*rx_end));
-		return;
-	}
+	/* TSF isn't reliable. In order to allow smooth user experience,
+	 * this W/A doesn't propagate it to the mac80211 */
+	/*rx_status.flag |= RX_FLAG_TSFT;*/
 
-	priv->ucode_beacon_time = le32_to_cpu(rx_start->beacon_time_stamp);
+	priv->ucode_beacon_time = le32_to_cpu(phy_res->beacon_time_stamp);
 
 	/* Find max signal strength (dBm) among 3 antenna/receiver chains */
-	rx_status.signal = iwl_calc_rssi(priv, rx_start);
+	rx_status.signal = iwl_calc_rssi(priv, phy_res);
 
 	/* Meaningful noise values are available only from beacon statistics,
 	 *   which are gathered only when associated, and indicate noise
@@ -1058,13 +1002,14 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 	if (!iwl_is_associated(priv))
 		priv->last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE;
 
-	/* Set "1" to report good data frames in groups of 100 */
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (unlikely(priv->debug_level & IWL_DL_RX))
-		iwl_dbg_report_frame(priv, rx_start, len, header, 1);
+	/* Set "1" to report good data frames in groups of 100 */
+	if (unlikely(iwl_get_debug_level(priv) & IWL_DL_RX))
+		iwl_dbg_report_frame(priv, phy_res, len, header, 1);
 #endif
+	iwl_dbg_log_rx_data_frame(priv, len, header);
 	IWL_DEBUG_STATS_LIMIT(priv, "Rssi %d, noise %d, qual %d, TSF %llu\n",
-		rx_status.signal, rx_status.noise, rx_status.signal,
+		rx_status.signal, rx_status.noise, rx_status.qual,
 		(unsigned long long)rx_status.mactime);
 
 	/*
@@ -1080,18 +1025,26 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 	 * new 802.11n radiotap field "RX chains" that is defined
 	 * as a bitmask.
 	 */
-	rx_status.antenna = le16_to_cpu(rx_start->phy_flags &
-					RX_RES_PHY_FLAGS_ANTENNA_MSK) >> 4;
+	rx_status.antenna =
+		le16_to_cpu(phy_res->phy_flags & RX_RES_PHY_FLAGS_ANTENNA_MSK)
+		>> RX_RES_PHY_FLAGS_ANTENNA_POS;
 
 	/* set the preamble flag if appropriate */
-	if (rx_start->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
+	if (phy_res->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
 		rx_status.flag |= RX_FLAG_SHORTPRE;
 
-	network_packet = iwl_is_network_packet(priv, header);
-	if (network_packet) {
+	/* Set up the HT phy flags */
+	if (rate_n_flags & RATE_MCS_HT_MSK)
+		rx_status.flag |= RX_FLAG_HT;
+	if (rate_n_flags & RATE_MCS_HT40_MSK)
+		rx_status.flag |= RX_FLAG_40MHZ;
+	if (rate_n_flags & RATE_MCS_SGI_MSK)
+		rx_status.flag |= RX_FLAG_SHORT_GI;
+
+	if (iwl_is_network_packet(priv, header)) {
 		priv->last_rx_rssi = rx_status.signal;
 		priv->last_beacon_time =  priv->ucode_beacon_time;
-		priv->last_tsf = le64_to_cpu(rx_start->timestamp);
+		priv->last_tsf = le64_to_cpu(phy_res->timestamp);
 	}
 
 	fc = le16_to_cpu(header->frame_control);
@@ -1103,8 +1056,8 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 						header->addr2);
 		/* fall through */
 	default:
-			iwl_pass_packet_to_mac80211(priv, include_phy, rxb,
-				   &rx_status);
+		iwl_pass_packet_to_mac80211(priv, header, len, ampdu_status,
+				rxb, &rx_status);
 		break;
 
 	}
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index e26875dbe859..4f3a108fa990 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -109,13 +109,13 @@ int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms)
 }
 EXPORT_SYMBOL(iwl_scan_cancel_timeout);
 
-int iwl_send_scan_abort(struct iwl_priv *priv)
+static int iwl_send_scan_abort(struct iwl_priv *priv)
 {
 	int ret = 0;
 	struct iwl_rx_packet *res;
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_SCAN_ABORT_CMD,
-		.meta.flags = CMD_WANT_SKB,
+		.flags = CMD_WANT_SKB,
 	};
 
 	/* If there isn't a scan actively going on in the hardware
@@ -132,7 +132,7 @@ int iwl_send_scan_abort(struct iwl_priv *priv)
 		return ret;
 	}
 
-	res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
+	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
 	if (res->u.status != CAN_ABORT_STATUS) {
 		/* The scan abort will return 1 for success or
 		 * 2 for "failure".  A failure condition can be
@@ -146,11 +146,10 @@ int iwl_send_scan_abort(struct iwl_priv *priv)
 	}
 
 	priv->alloc_rxb_skb--;
-	dev_kfree_skb_any(cmd.meta.u.skb);
+	dev_kfree_skb_any(cmd.reply_skb);
 
 	return ret;
 }
-EXPORT_SYMBOL(iwl_send_scan_abort);
 
 /* Service response to REPLY_SCAN_CMD (0x80) */
 static void iwl_rx_reply_scan(struct iwl_priv *priv,
@@ -322,7 +321,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
 				     u8 is_active, u8 n_probes,
 				     struct iwl_scan_channel *scan_ch)
 {
-	const struct ieee80211_channel *channels = NULL;
+	struct ieee80211_channel *chan;
 	const struct ieee80211_supported_band *sband;
 	const struct iwl_channel_info *ch_info;
 	u16 passive_dwell = 0;
@@ -334,20 +333,19 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
 	if (!sband)
 		return 0;
 
-	channels = sband->channels;
-
 	active_dwell = iwl_get_active_dwell_time(priv, band, n_probes);
 	passive_dwell = iwl_get_passive_dwell_time(priv, band);
 
 	if (passive_dwell <= active_dwell)
 		passive_dwell = active_dwell + 1;
 
-	for (i = 0, added = 0; i < sband->n_channels; i++) {
-		if (channels[i].flags & IEEE80211_CHAN_DISABLED)
+	for (i = 0, added = 0; i < priv->scan_request->n_channels; i++) {
+		chan = priv->scan_request->channels[i];
+
+		if (chan->band != band)
 			continue;
 
-		channel =
-			ieee80211_frequency_to_channel(channels[i].center_freq);
+		channel = ieee80211_frequency_to_channel(chan->center_freq);
 		scan_ch->channel = cpu_to_le16(channel);
 
 		ch_info = iwl_get_channel_info(priv, band, channel);
@@ -358,7 +356,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
 		}
 
 		if (!is_active || is_channel_passive(ch_info) ||
-		    (channels[i].flags & IEEE80211_CHAN_PASSIVE_SCAN))
+		    (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN))
 			scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE;
 		else
 			scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE;
@@ -405,7 +403,7 @@ void iwl_init_scan_params(struct iwl_priv *priv)
 		priv->scan_tx_ant[IEEE80211_BAND_2GHZ] = ant_idx;
 }
 
-int iwl_scan_initiate(struct iwl_priv *priv)
+static int iwl_scan_initiate(struct iwl_priv *priv)
 {
 	if (!iwl_is_ready_rf(priv)) {
 		IWL_DEBUG_SCAN(priv, "Aborting scan due to not ready.\n");
@@ -423,10 +421,6 @@ int iwl_scan_initiate(struct iwl_priv *priv)
 	}
 
 	IWL_DEBUG_INFO(priv, "Starting scan...\n");
-	if (priv->cfg->sku & IWL_SKU_G)
-		priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
-	if (priv->cfg->sku & IWL_SKU_A)
-		priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
 	set_bit(STATUS_SCANNING, &priv->status);
 	priv->scan_start = jiffies;
 	priv->scan_pass_start = priv->scan_start;
@@ -435,7 +429,6 @@ int iwl_scan_initiate(struct iwl_priv *priv)
 
 	return 0;
 }
-EXPORT_SYMBOL(iwl_scan_initiate);
 
 #define IWL_DELAY_NEXT_SCAN (HZ*2)
 
@@ -444,7 +437,7 @@ int iwl_mac_hw_scan(struct ieee80211_hw *hw,
 {
 	unsigned long flags;
 	struct iwl_priv *priv = hw->priv;
-	int ret;
+	int ret, i;
 
 	IWL_DEBUG_MAC80211(priv, "enter\n");
 
@@ -478,6 +471,10 @@ int iwl_mac_hw_scan(struct ieee80211_hw *hw,
 		goto out_unlock;
 	}
 
+	priv->scan_bands = 0;
+	for (i = 0; i < req->n_channels; i++)
+		priv->scan_bands |= BIT(req->channels[i]->band);
+
 	priv->scan_request = req;
 
 	ret = iwl_scan_initiate(priv);
@@ -570,7 +567,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_SCAN_CMD,
 		.len = sizeof(struct iwl_scan_cmd),
-		.meta.flags = CMD_SIZE_HUGE,
+		.flags = CMD_SIZE_HUGE,
 	};
 	struct iwl_scan_cmd *scan;
 	struct ieee80211_conf *conf = NULL;
@@ -799,7 +796,8 @@ void iwl_bg_abort_scan(struct work_struct *work)
 {
 	struct iwl_priv *priv = container_of(work, struct iwl_priv, abort_scan);
 
-	if (!iwl_is_ready(priv))
+	if (!test_bit(STATUS_READY, &priv->status) ||
+	    !test_bit(STATUS_GEO_CONFIGURED, &priv->status))
 		return;
 
 	mutex_lock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index ffd5c61a7553..a2b9ec82b965 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -97,8 +97,9 @@ static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 }
 
-static int iwl_add_sta_callback(struct iwl_priv *priv,
-				   struct iwl_cmd *cmd, struct sk_buff *skb)
+static void iwl_add_sta_callback(struct iwl_priv *priv,
+				 struct iwl_device_cmd *cmd,
+				 struct sk_buff *skb)
 {
 	struct iwl_rx_packet *res = NULL;
 	struct iwl_addsta_cmd *addsta =
@@ -107,14 +108,14 @@ static int iwl_add_sta_callback(struct iwl_priv *priv,
 
 	if (!skb) {
 		IWL_ERR(priv, "Error: Response NULL in REPLY_ADD_STA.\n");
-		return 1;
+		return;
 	}
 
 	res = (struct iwl_rx_packet *)skb->data;
 	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n",
 			  res->hdr.flags);
-		return 1;
+		return;
 	}
 
 	switch (res->u.add_sta.status) {
@@ -126,9 +127,6 @@ static int iwl_add_sta_callback(struct iwl_priv *priv,
 			     res->u.add_sta.status);
 		break;
 	}
-
-	/* We didn't cache the SKB; let the caller free it */
-	return 1;
 }
 
 int iwl_send_add_sta(struct iwl_priv *priv,
@@ -139,14 +137,14 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 	u8 data[sizeof(*sta)];
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_ADD_STA,
-		.meta.flags = flags,
+		.flags = flags,
 		.data = data,
 	};
 
 	if (flags & CMD_ASYNC)
-		cmd.meta.u.callback = iwl_add_sta_callback;
+		cmd.callback = iwl_add_sta_callback;
 	else
-		cmd.meta.flags |= CMD_WANT_SKB;
+		cmd.flags |= CMD_WANT_SKB;
 
 	cmd.len = priv->cfg->ops->utils->build_addsta_hcmd(sta, data);
 	ret = iwl_send_cmd(priv, &cmd);
@@ -154,7 +152,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 	if (ret || (flags & CMD_ASYNC))
 		return ret;
 
-	res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
+	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
 	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n",
 			  res->hdr.flags);
@@ -175,7 +173,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 	}
 
 	priv->alloc_rxb_skb--;
-	dev_kfree_skb_any(cmd.meta.u.skb);
+	dev_kfree_skb_any(cmd.reply_skb);
 
 	return ret;
 }
@@ -216,10 +214,10 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
 	sta_flags |= cpu_to_le32(
 	      (u32)sta_ht_inf->ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
 
-	if (iwl_is_fat_tx_allowed(priv, sta_ht_inf))
-		sta_flags |= STA_FLG_FAT_EN_MSK;
+	if (iwl_is_ht40_tx_allowed(priv, sta_ht_inf))
+		sta_flags |= STA_FLG_HT40_EN_MSK;
 	else
-		sta_flags &= ~STA_FLG_FAT_EN_MSK;
+		sta_flags &= ~STA_FLG_HT40_EN_MSK;
 
 	priv->stations[index].sta.station_flags = sta_flags;
  done:
@@ -324,8 +322,9 @@ static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr)
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 }
 
-static int iwl_remove_sta_callback(struct iwl_priv *priv,
-				   struct iwl_cmd *cmd, struct sk_buff *skb)
+static void iwl_remove_sta_callback(struct iwl_priv *priv,
+				    struct iwl_device_cmd *cmd,
+				    struct sk_buff *skb)
 {
 	struct iwl_rx_packet *res = NULL;
 	struct iwl_rem_sta_cmd *rm_sta =
@@ -334,14 +333,14 @@ static int iwl_remove_sta_callback(struct iwl_priv *priv,
 
 	if (!skb) {
 		IWL_ERR(priv, "Error: Response NULL in REPLY_REMOVE_STA.\n");
-		return 1;
+		return;
 	}
 
 	res = (struct iwl_rx_packet *)skb->data;
 	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
 		res->hdr.flags);
-		return 1;
+		return;
 	}
 
 	switch (res->u.rem_sta.status) {
@@ -352,9 +351,6 @@ static int iwl_remove_sta_callback(struct iwl_priv *priv,
 		IWL_ERR(priv, "REPLY_REMOVE_STA failed\n");
 		break;
 	}
-
-	/* We didn't cache the SKB; let the caller free it */
-	return 1;
 }
 
 static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
@@ -368,7 +364,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_REMOVE_STA,
 		.len = sizeof(struct iwl_rem_sta_cmd),
-		.meta.flags = flags,
+		.flags = flags,
 		.data = &rm_sta_cmd,
 	};
 
@@ -377,15 +373,15 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
 	memcpy(&rm_sta_cmd.addr, addr , ETH_ALEN);
 
 	if (flags & CMD_ASYNC)
-		cmd.meta.u.callback = iwl_remove_sta_callback;
+		cmd.callback = iwl_remove_sta_callback;
 	else
-		cmd.meta.flags |= CMD_WANT_SKB;
+		cmd.flags |= CMD_WANT_SKB;
 	ret = iwl_send_cmd(priv, &cmd);
 
 	if (ret || (flags & CMD_ASYNC))
 		return ret;
 
-	res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
+	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
 	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
 			  res->hdr.flags);
@@ -406,7 +402,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
 	}
 
 	priv->alloc_rxb_skb--;
-	dev_kfree_skb_any(cmd.meta.u.skb);
+	dev_kfree_skb_any(cmd.reply_skb);
 
 	return ret;
 }
@@ -468,7 +464,6 @@ out:
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 	return ret;
 }
-EXPORT_SYMBOL(iwl_remove_station);
 
 /**
  * iwl_clear_stations_table - Clear the driver's station table
@@ -525,7 +520,7 @@ int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_WEPKEY,
 		.data = wep_cmd,
-		.meta.flags = CMD_ASYNC,
+		.flags = CMD_SYNC,
 	};
 
 	memset(wep_cmd, 0, cmd_size +
@@ -930,7 +925,7 @@ int iwl_send_lq_cmd(struct iwl_priv *priv,
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_TX_LINK_QUALITY_CMD,
 		.len = sizeof(struct iwl_link_quality_cmd),
-		.meta.flags = flags,
+		.flags = flags,
 		.data = lq,
 	};
 
@@ -1056,11 +1051,10 @@ EXPORT_SYMBOL(iwl_rxon_add_station);
 int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
 {
 	int sta_id;
-	u16 fc = le16_to_cpu(hdr->frame_control);
+	__le16 fc = hdr->frame_control;
 
 	/* If this frame is broadcast or management, use broadcast station id */
-	if (((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA) ||
-	    is_multicast_ether_addr(hdr->addr1))
+	if (!ieee80211_is_data(fc) ||  is_multicast_ether_addr(hdr->addr1))
 		return priv->hw_params.bcast_sta_id;
 
 	switch (priv->iw_mode) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 2e89040e63be..a7422e52d883 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -141,7 +141,7 @@ void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
 	     q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd))
 		priv->cfg->ops->lib->txq_free_tfd(priv, txq);
 
-	len = sizeof(struct iwl_cmd) * q->n_window;
+	len = sizeof(struct iwl_device_cmd) * q->n_window;
 
 	/* De-alloc array of command/tx buffers */
 	for (i = 0; i < TFD_TX_CMD_SLOTS; i++)
@@ -156,6 +156,12 @@ void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
 	kfree(txq->txb);
 	txq->txb = NULL;
 
+	/* deallocate arrays */
+	kfree(txq->cmd);
+	kfree(txq->meta);
+	txq->cmd = NULL;
+	txq->meta = NULL;
+
 	/* 0-fill queue descriptor structure */
 	memset(txq, 0, sizeof(*txq));
 }
@@ -179,7 +185,7 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)
 	if (q->n_bd == 0)
 		return;
 
-	len = sizeof(struct iwl_cmd) * q->n_window;
+	len = sizeof(struct iwl_device_cmd) * q->n_window;
 	len += IWL_MAX_SCAN_SIZE;
 
 	/* De-alloc array of command/tx buffers */
@@ -318,6 +324,7 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 {
 	int i, len;
 	int ret;
+	int actual_slots = slots_num;
 
 	/*
 	 * Alloc buffer array for commands (Tx or other types of commands).
@@ -327,14 +334,22 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 	 * For normal Tx queues (all other queues), no super-size command
 	 * space is needed.
 	 */
-	len = sizeof(struct iwl_cmd);
-	for (i = 0; i <= slots_num; i++) {
-		if (i == slots_num) {
-			if (txq_id == IWL_CMD_QUEUE_NUM)
-				len += IWL_MAX_SCAN_SIZE;
-			else
-				continue;
-		}
+	if (txq_id == IWL_CMD_QUEUE_NUM)
+		actual_slots++;
+
+	txq->meta = kzalloc(sizeof(struct iwl_cmd_meta) * actual_slots,
+			    GFP_KERNEL);
+	txq->cmd = kzalloc(sizeof(struct iwl_device_cmd *) * actual_slots,
+			   GFP_KERNEL);
+
+	if (!txq->meta || !txq->cmd)
+		goto out_free_arrays;
+
+	len = sizeof(struct iwl_device_cmd);
+	for (i = 0; i < actual_slots; i++) {
+		/* only happens for cmd queue */
+		if (i == slots_num)
+			len += IWL_MAX_SCAN_SIZE;
 
 		txq->cmd[i] = kmalloc(len, GFP_KERNEL);
 		if (!txq->cmd[i])
@@ -348,6 +363,10 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 
 	txq->need_update = 0;
 
+	/* aggregation TX queues will get their ID when aggregation begins */
+	if (txq_id <= IWL_TX_FIFO_AC3)
+		txq->swq_id = txq_id;
+
 	/* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise
 	 * iwl_queue_inc_wrap and iwl_queue_dec_wrap are broken. */
 	BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1));
@@ -360,15 +379,12 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 
 	return 0;
 err:
-	for (i = 0; i < slots_num; i++) {
+	for (i = 0; i < actual_slots; i++)
 		kfree(txq->cmd[i]);
-		txq->cmd[i] = NULL;
-	}
+out_free_arrays:
+	kfree(txq->meta);
+	kfree(txq->cmd);
 
-	if (txq_id == IWL_CMD_QUEUE_NUM) {
-		kfree(txq->cmd[slots_num]);
-		txq->cmd[slots_num] = NULL;
-	}
 	return -ENOMEM;
 }
 EXPORT_SYMBOL(iwl_tx_queue_init);
@@ -550,62 +566,81 @@ static void iwl_tx_cmd_build_basic(struct iwl_priv *priv,
 static void iwl_tx_cmd_build_rate(struct iwl_priv *priv,
 			      struct iwl_tx_cmd *tx_cmd,
 			      struct ieee80211_tx_info *info,
-			      __le16 fc, int sta_id,
-			      int is_hcca)
+			      __le16 fc, int is_hcca)
 {
-	u32 rate_flags = 0;
+	u32 rate_flags;
 	int rate_idx;
-	u8 rts_retry_limit = 0;
-	u8 data_retry_limit = 0;
+	u8 rts_retry_limit;
+	u8 data_retry_limit;
 	u8 rate_plcp;
 
-	rate_idx = min(ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xffff,
-			IWL_RATE_COUNT - 1);
-
-	rate_plcp = iwl_rates[rate_idx].plcp;
-
-	rts_retry_limit = (is_hcca) ?
-	    RTS_HCCA_RETRY_LIMIT : RTS_DFAULT_RETRY_LIMIT;
-
-	if ((rate_idx >= IWL_FIRST_CCK_RATE) && (rate_idx <= IWL_LAST_CCK_RATE))
-		rate_flags |= RATE_MCS_CCK_MSK;
-
-
-	if (ieee80211_is_probe_resp(fc)) {
-		data_retry_limit = 3;
-		if (data_retry_limit < rts_retry_limit)
-			rts_retry_limit = data_retry_limit;
-	} else
-		data_retry_limit = IWL_DEFAULT_TX_RETRY;
-
+	/* Set retry limit on DATA packets and Probe Responses*/
 	if (priv->data_retry_limit != -1)
 		data_retry_limit = priv->data_retry_limit;
+	else if (ieee80211_is_probe_resp(fc))
+		data_retry_limit = 3;
+	else
+		data_retry_limit = IWL_DEFAULT_TX_RETRY;
+	tx_cmd->data_retry_limit = data_retry_limit;
 
+	/* Set retry limit on RTS packets */
+	rts_retry_limit = (is_hcca) ?  RTS_HCCA_RETRY_LIMIT :
+		RTS_DFAULT_RETRY_LIMIT;
+	if (data_retry_limit < rts_retry_limit)
+		rts_retry_limit = data_retry_limit;
+	tx_cmd->rts_retry_limit = rts_retry_limit;
 
+	/* DATA packets will use the uCode station table for rate/antenna
+	 * selection */
 	if (ieee80211_is_data(fc)) {
 		tx_cmd->initial_rate_index = 0;
 		tx_cmd->tx_flags |= TX_CMD_FLG_STA_RATE_MSK;
-	} else {
-		switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
-		case cpu_to_le16(IEEE80211_STYPE_AUTH):
-		case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
-		case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
-		case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
-			if (tx_cmd->tx_flags & TX_CMD_FLG_RTS_MSK) {
-				tx_cmd->tx_flags &= ~TX_CMD_FLG_RTS_MSK;
-				tx_cmd->tx_flags |= TX_CMD_FLG_CTS_MSK;
-			}
-			break;
-		default:
-			break;
-		}
+		return;
+	}
 
-		priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant);
-		rate_flags |= iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
+	/**
+	 * If the current TX rate stored in mac80211 has the MCS bit set, it's
+	 * not really a TX rate.  Thus, we use the lowest supported rate for
+	 * this band.  Also use the lowest supported rate if the stored rate
+	 * index is invalid.
+	 */
+	rate_idx = info->control.rates[0].idx;
+	if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS ||
+			(rate_idx < 0) || (rate_idx > IWL_RATE_COUNT_LEGACY))
+		rate_idx = rate_lowest_index(&priv->bands[info->band],
+				info->control.sta);
+	/* For 5 GHZ band, remap mac80211 rate indices into driver indices */
+	if (info->band == IEEE80211_BAND_5GHZ)
+		rate_idx += IWL_FIRST_OFDM_RATE;
+	/* Get PLCP rate for tx_cmd->rate_n_flags */
+	rate_plcp = iwl_rates[rate_idx].plcp;
+	/* Zero out flags for this packet */
+	rate_flags = 0;
+
+	/* Set CCK flag as needed */
+	if ((rate_idx >= IWL_FIRST_CCK_RATE) && (rate_idx <= IWL_LAST_CCK_RATE))
+		rate_flags |= RATE_MCS_CCK_MSK;
+
+	/* Set up RTS and CTS flags for certain packets */
+	switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
+	case cpu_to_le16(IEEE80211_STYPE_AUTH):
+	case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
+	case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
+	case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
+		if (tx_cmd->tx_flags & TX_CMD_FLG_RTS_MSK) {
+			tx_cmd->tx_flags &= ~TX_CMD_FLG_RTS_MSK;
+			tx_cmd->tx_flags |= TX_CMD_FLG_CTS_MSK;
+		}
+		break;
+	default:
+		break;
 	}
 
-	tx_cmd->rts_retry_limit = rts_retry_limit;
-	tx_cmd->data_retry_limit = data_retry_limit;
+	/* Set up antennas */
+	priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant);
+	rate_flags |= iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
+
+	/* Set the rate in the TX cmd */
 	tx_cmd->rate_n_flags = iwl_hw_set_rate_n_flags(rate_plcp, rate_flags);
 }
 
@@ -652,14 +687,6 @@ static void iwl_tx_cmd_build_hwcrypto(struct iwl_priv *priv,
 	}
 }
 
-static void iwl_update_tx_stats(struct iwl_priv *priv, u16 fc, u16 len)
-{
-	/* 0 - mgmt, 1 - cnt, 2 - data */
-	int idx = (fc & IEEE80211_FCTL_FTYPE) >> 2;
-	priv->tx_stats[idx].cnt++;
-	priv->tx_stats[idx].bytes += len;
-}
-
 /*
  * start REPLY_TX command process
  */
@@ -669,7 +696,8 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct iwl_tx_queue *txq;
 	struct iwl_queue *q;
-	struct iwl_cmd *out_cmd;
+	struct iwl_device_cmd *out_cmd;
+	struct iwl_cmd_meta *out_meta;
 	struct iwl_tx_cmd *tx_cmd;
 	int swq_id, txq_id;
 	dma_addr_t phys_addr;
@@ -692,12 +720,6 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 		goto drop_unlock;
 	}
 
-	if ((ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xFF) ==
-	     IWL_INVALID_RATE) {
-		IWL_ERR(priv, "ERROR: No TX rate available.\n");
-		goto drop_unlock;
-	}
-
 	fc = hdr->frame_control;
 
 #ifdef CONFIG_IWLWIFI_DEBUG
@@ -709,10 +731,9 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 		IWL_DEBUG_TX(priv, "Sending REASSOC frame\n");
 #endif
 
-	/* drop all data frame if we are not associated */
+	/* drop all non-injected data frame if we are not associated */
 	if (ieee80211_is_data(fc) &&
-	    (!iwl_is_monitor_mode(priv) ||
-	    !(info->flags & IEEE80211_TX_CTL_INJECTED)) && /* packet injection */
+	    !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
 	    (!iwl_is_associated(priv) ||
 	     ((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id) ||
 	     !priv->assoc_station_added)) {
@@ -723,7 +744,10 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	hdr_len = ieee80211_hdrlen(fc);
 
 	/* Find (or create) index into station table for destination station */
-	sta_id = iwl_get_sta_id(priv, hdr);
+	if (info->flags & IEEE80211_TX_CTL_INJECTED)
+		sta_id = priv->hw_params.bcast_sta_id;
+	else
+		sta_id = iwl_get_sta_id(priv, hdr);
 	if (sta_id == IWL_INVALID_STATION) {
 		IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
 			       hdr->addr1);
@@ -732,11 +756,12 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 
 	IWL_DEBUG_TX(priv, "station Id %d\n", sta_id);
 
-	swq_id = skb_get_queue_mapping(skb);
-	txq_id = swq_id;
+	txq_id = skb_get_queue_mapping(skb);
 	if (ieee80211_is_data_qos(fc)) {
 		qc = ieee80211_get_qos_ctl(hdr);
 		tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
+		if (unlikely(tid >= MAX_TID_COUNT))
+			goto drop_unlock;
 		seq_number = priv->stations[sta_id].tid[tid].seq_number;
 		seq_number &= IEEE80211_SCTL_SEQ;
 		hdr->seq_ctrl = hdr->seq_ctrl &
@@ -744,15 +769,13 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 		hdr->seq_ctrl |= cpu_to_le16(seq_number);
 		seq_number += 0x10;
 		/* aggregation is on for this <sta,tid> */
-		if (info->flags & IEEE80211_TX_CTL_AMPDU) {
+		if (info->flags & IEEE80211_TX_CTL_AMPDU)
 			txq_id = priv->stations[sta_id].tid[tid].agg.txq_id;
-			swq_id = iwl_virtual_agg_queue_num(swq_id, txq_id);
-		}
 	}
 
 	txq = &priv->txq[txq_id];
+	swq_id = txq->swq_id;
 	q = &txq->q;
-	txq->swq_id = swq_id;
 
 	if (unlikely(iwl_queue_space(q) < q->high_mark))
 		goto drop_unlock;
@@ -766,6 +789,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 
 	/* Set up first empty entry in queue's array of Tx/cmd buffers */
 	out_cmd = txq->cmd[q->write_ptr];
+	out_meta = &txq->meta[q->write_ptr];
 	tx_cmd = &out_cmd->cmd.tx;
 	memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr));
 	memset(tx_cmd, 0, sizeof(struct iwl_tx_cmd));
@@ -793,12 +817,12 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 
 	/* TODO need this for burst mode later on */
 	iwl_tx_cmd_build_basic(priv, tx_cmd, info, hdr, sta_id);
+	iwl_dbg_log_tx_data_frame(priv, len, hdr);
 
 	/* set is_hcca to 0; it probably will never be implemented */
-	iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc, sta_id, 0);
-
-	iwl_update_tx_stats(priv, le16_to_cpu(fc), len);
+	iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc, 0);
 
+	iwl_update_stats(priv, true, fc, len);
 	/*
 	 * Use the first empty entry in this queue's command buffer array
 	 * to contain the Tx command and MAC header concatenated together
@@ -828,8 +852,8 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	txcmd_phys = pci_map_single(priv->pci_dev,
 				    &out_cmd->hdr, len,
 				    PCI_DMA_BIDIRECTIONAL);
-	pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys);
-	pci_unmap_len_set(&out_cmd->meta, len, len);
+	pci_unmap_addr_set(out_meta, mapping, txcmd_phys);
+	pci_unmap_len_set(out_meta, len, len);
 	/* Add buffer containing Tx command and MAC(!) header to TFD's
 	 * first entry */
 	priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
@@ -922,7 +946,8 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 {
 	struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
 	struct iwl_queue *q = &txq->q;
-	struct iwl_cmd *out_cmd;
+	struct iwl_device_cmd *out_cmd;
+	struct iwl_cmd_meta *out_meta;
 	dma_addr_t phys_addr;
 	unsigned long flags;
 	int len, ret;
@@ -936,25 +961,32 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	 * the TFD_MAX_PAYLOAD_SIZE, and it sent as a 'small' command then
 	 * we will need to increase the size of the TFD entries */
 	BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) &&
-	       !(cmd->meta.flags & CMD_SIZE_HUGE));
+	       !(cmd->flags & CMD_SIZE_HUGE));
 
 	if (iwl_is_rfkill(priv)) {
-		IWL_DEBUG_INFO(priv, "Not sending command - RF KILL");
+		IWL_DEBUG_INFO(priv, "Not sending command - RF KILL\n");
 		return -EIO;
 	}
 
-	if (iwl_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) {
+	if (iwl_queue_space(q) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
 		IWL_ERR(priv, "No space for Tx\n");
 		return -ENOSPC;
 	}
 
 	spin_lock_irqsave(&priv->hcmd_lock, flags);
 
-	idx = get_cmd_index(q, q->write_ptr, cmd->meta.flags & CMD_SIZE_HUGE);
+	idx = get_cmd_index(q, q->write_ptr, cmd->flags & CMD_SIZE_HUGE);
 	out_cmd = txq->cmd[idx];
+	out_meta = &txq->meta[idx];
+
+	memset(out_meta, 0, sizeof(*out_meta));	/* re-initialize to NULL */
+	out_meta->flags = cmd->flags;
+	if (cmd->flags & CMD_WANT_SKB)
+		out_meta->source = cmd;
+	if (cmd->flags & CMD_ASYNC)
+		out_meta->callback = cmd->callback;
 
 	out_cmd->hdr.cmd = cmd->id;
-	memcpy(&out_cmd->meta, &cmd->meta, sizeof(cmd->meta));
 	memcpy(&out_cmd->cmd.payload, cmd->data, cmd->len);
 
 	/* At this point, the out_cmd now has all of the incoming cmd
@@ -963,9 +995,9 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	out_cmd->hdr.flags = 0;
 	out_cmd->hdr.sequence = cpu_to_le16(QUEUE_TO_SEQ(IWL_CMD_QUEUE_NUM) |
 			INDEX_TO_SEQ(q->write_ptr));
-	if (out_cmd->meta.flags & CMD_SIZE_HUGE)
+	if (cmd->flags & CMD_SIZE_HUGE)
 		out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
-	len = sizeof(struct iwl_cmd) - sizeof(struct iwl_cmd_meta);
+	len = sizeof(struct iwl_device_cmd);
 	len += (idx == TFD_CMD_SLOTS) ?  IWL_MAX_SCAN_SIZE : 0;
 
 
@@ -997,8 +1029,8 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 
 	phys_addr = pci_map_single(priv->pci_dev, &out_cmd->hdr,
 				   fix_size, PCI_DMA_BIDIRECTIONAL);
-	pci_unmap_addr_set(&out_cmd->meta, mapping, phys_addr);
-	pci_unmap_len_set(&out_cmd->meta, len, fix_size);
+	pci_unmap_addr_set(out_meta, mapping, phys_addr);
+	pci_unmap_len_set(out_meta, len, fix_size);
 
 	priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
 						   phys_addr, fix_size, 1,
@@ -1067,8 +1099,8 @@ static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id,
 	}
 
 	pci_unmap_single(priv->pci_dev,
-		pci_unmap_addr(&txq->cmd[cmd_idx]->meta, mapping),
-		pci_unmap_len(&txq->cmd[cmd_idx]->meta, len),
+		pci_unmap_addr(&txq->meta[cmd_idx], mapping),
+		pci_unmap_len(&txq->meta[cmd_idx], len),
 		PCI_DMA_BIDIRECTIONAL);
 
 	for (idx = iwl_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx;
@@ -1099,7 +1131,8 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 	int index = SEQ_TO_INDEX(sequence);
 	int cmd_index;
 	bool huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME);
-	struct iwl_cmd *cmd;
+	struct iwl_device_cmd *cmd;
+	struct iwl_cmd_meta *meta;
 
 	/* If a Tx command is being handled and it isn't in the actual
 	 * command queue then there a command routing bug has been introduced
@@ -1109,24 +1142,24 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 		  txq_id, sequence,
 		  priv->txq[IWL_CMD_QUEUE_NUM].q.read_ptr,
 		  priv->txq[IWL_CMD_QUEUE_NUM].q.write_ptr)) {
-		iwl_print_hex_dump(priv, IWL_DL_INFO , rxb, 32);
+		iwl_print_hex_error(priv, pkt, 32);
 		return;
 	}
 
 	cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge);
 	cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
+	meta = &priv->txq[IWL_CMD_QUEUE_NUM].meta[cmd_index];
 
 	/* Input error checking is done when commands are added to queue. */
-	if (cmd->meta.flags & CMD_WANT_SKB) {
-		cmd->meta.source->u.skb = rxb->skb;
-		rxb->skb = NULL;
-	} else if (cmd->meta.u.callback &&
-		   !cmd->meta.u.callback(priv, cmd, rxb->skb))
+	if (meta->flags & CMD_WANT_SKB) {
+		meta->source->reply_skb = rxb->skb;
 		rxb->skb = NULL;
+	} else if (meta->callback)
+		meta->callback(priv, cmd, rxb->skb);
 
 	iwl_hcmd_queue_reclaim(priv, txq_id, index, cmd_index);
 
-	if (!(cmd->meta.flags & CMD_ASYNC)) {
+	if (!(meta->flags & CMD_ASYNC)) {
 		clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
 		wake_up_interruptible(&priv->wait_command_queue);
 	}
@@ -1189,6 +1222,7 @@ int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn)
 	tid_data = &priv->stations[sta_id].tid[tid];
 	*ssn = SEQ_TO_SN(tid_data->seq_number);
 	tid_data->agg.txq_id = txq_id;
+	priv->txq[txq_id].swq_id = iwl_virtual_agg_queue_num(tx_fifo, txq_id);
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 
 	ret = priv->cfg->ops->lib->txq_agg_enable(priv, txq_id, tx_fifo,
@@ -1221,6 +1255,9 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid)
 		return -EINVAL;
 	}
 
+	if (unlikely(tid >= MAX_TID_COUNT))
+		return -EINVAL;
+
 	if (likely(tid < ARRAY_SIZE(default_tid_to_tx_fifo)))
 		tx_fifo_id = default_tid_to_tx_fifo[tid];
 	else
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 523843369ca2..2238c9f2018c 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -89,7 +89,7 @@ MODULE_LICENSE("GPL");
 
  /* module parameters */
 struct iwl_mod_params iwl3945_mod_params = {
-	.num_of_queues = IWL39_MAX_NUM_QUEUES,
+	.num_of_queues = IWL39_NUM_QUEUES, /* Not used */
 	.sw_crypto = 1,
 	.restart_fw = 1,
 	/* the rest are 0 by default */
@@ -361,79 +361,9 @@ static void iwl3945_unset_hw_params(struct iwl_priv *priv)
 				    priv->shared_phys);
 }
 
-#define MAX_UCODE_BEACON_INTERVAL	1024
-#define INTEL_CONN_LISTEN_INTERVAL	cpu_to_le16(0xA)
-
-static __le16 iwl3945_adjust_beacon_interval(u16 beacon_val)
-{
-	u16 new_val = 0;
-	u16 beacon_factor = 0;
-
-	beacon_factor =
-	    (beacon_val + MAX_UCODE_BEACON_INTERVAL)
-		/ MAX_UCODE_BEACON_INTERVAL;
-	new_val = beacon_val / beacon_factor;
-
-	return cpu_to_le16(new_val);
-}
-
-static void iwl3945_setup_rxon_timing(struct iwl_priv *priv)
-{
-	u64 interval_tm_unit;
-	u64 tsf, result;
-	unsigned long flags;
-	struct ieee80211_conf *conf = NULL;
-	u16 beacon_int = 0;
-
-	conf = ieee80211_get_hw_conf(priv->hw);
-
-	spin_lock_irqsave(&priv->lock, flags);
-	priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp);
-	priv->rxon_timing.listen_interval = INTEL_CONN_LISTEN_INTERVAL;
-
-	tsf = priv->timestamp;
-
-	beacon_int = priv->beacon_int;
-	spin_unlock_irqrestore(&priv->lock, flags);
-
-	if (priv->iw_mode == NL80211_IFTYPE_STATION) {
-		if (beacon_int == 0) {
-			priv->rxon_timing.beacon_interval = cpu_to_le16(100);
-			priv->rxon_timing.beacon_init_val = cpu_to_le32(102400);
-		} else {
-			priv->rxon_timing.beacon_interval =
-				cpu_to_le16(beacon_int);
-			priv->rxon_timing.beacon_interval =
-			    iwl3945_adjust_beacon_interval(
-				le16_to_cpu(priv->rxon_timing.beacon_interval));
-		}
-
-		priv->rxon_timing.atim_window = 0;
-	} else {
-		priv->rxon_timing.beacon_interval =
-			iwl3945_adjust_beacon_interval(
-				priv->vif->bss_conf.beacon_int);
-		/* TODO: we need to get atim_window from upper stack
-		 * for now we set to 0 */
-		priv->rxon_timing.atim_window = 0;
-	}
-
-	interval_tm_unit =
-		(le16_to_cpu(priv->rxon_timing.beacon_interval) * 1024);
-	result = do_div(tsf, interval_tm_unit);
-	priv->rxon_timing.beacon_init_val =
-	    cpu_to_le32((u32) ((u64) interval_tm_unit - result));
-
-	IWL_DEBUG_ASSOC(priv,
-		"beacon interval %d beacon timer %d beacon tim %d\n",
-		le16_to_cpu(priv->rxon_timing.beacon_interval),
-		le32_to_cpu(priv->rxon_timing.beacon_init_val),
-		le16_to_cpu(priv->rxon_timing.atim_window));
-}
-
 static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
 				      struct ieee80211_tx_info *info,
-				      struct iwl_cmd *cmd,
+				      struct iwl_device_cmd *cmd,
 				      struct sk_buff *skb_frag,
 				      int sta_id)
 {
@@ -473,7 +403,7 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
  * handle build REPLY_TX command notification.
  */
 static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv,
-				  struct iwl_cmd *cmd,
+				  struct iwl_device_cmd *cmd,
 				  struct ieee80211_tx_info *info,
 				  struct ieee80211_hdr *hdr, u8 std_id)
 {
@@ -546,7 +476,8 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	struct iwl3945_tx_cmd *tx;
 	struct iwl_tx_queue *txq = NULL;
 	struct iwl_queue *q = NULL;
-	struct iwl_cmd *out_cmd = NULL;
+	struct iwl_device_cmd *out_cmd;
+	struct iwl_cmd_meta *out_meta;
 	dma_addr_t phys_addr;
 	dma_addr_t txcmd_phys;
 	int txq_id = skb_get_queue_mapping(skb);
@@ -587,9 +518,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 		IWL_DEBUG_TX(priv, "Sending REASSOC frame\n");
 #endif
 
-	/* drop all data frame if we are not associated */
+	/* drop all non-injected data frame if we are not associated */
 	if (ieee80211_is_data(fc) &&
-	    (!iwl_is_monitor_mode(priv)) && /* packet injection */
+	    !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
 	    (!iwl_is_associated(priv) ||
 	     ((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id))) {
 		IWL_DEBUG_DROP(priv, "Dropping - !iwl_is_associated\n");
@@ -601,7 +532,10 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	hdr_len = ieee80211_hdrlen(fc);
 
 	/* Find (or create) index into station table for destination station */
-	sta_id = iwl_get_sta_id(priv, hdr);
+	if (info->flags & IEEE80211_TX_CTL_INJECTED)
+		sta_id = priv->hw_params.bcast_sta_id;
+	else
+		sta_id = iwl_get_sta_id(priv, hdr);
 	if (sta_id == IWL_INVALID_STATION) {
 		IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
 			       hdr->addr1);
@@ -613,6 +547,8 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	if (ieee80211_is_data_qos(fc)) {
 		qc = ieee80211_get_qos_ctl(hdr);
 		tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
+		if (unlikely(tid >= MAX_TID_COUNT))
+			goto drop;
 		seq_number = priv->stations[sta_id].tid[tid].seq_number &
 				IEEE80211_SCTL_SEQ;
 		hdr->seq_ctrl = cpu_to_le16(seq_number) |
@@ -635,6 +571,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 
 	/* Init first empty entry in queue's array of Tx/cmd buffers */
 	out_cmd = txq->cmd[idx];
+	out_meta = &txq->meta[idx];
 	tx = (struct iwl3945_tx_cmd *)out_cmd->cmd.payload;
 	memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr));
 	memset(tx, 0, sizeof(*tx));
@@ -666,7 +603,8 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	len = (u16)skb->len;
 	tx->len = cpu_to_le16(len);
 
-
+	iwl_dbg_log_tx_data_frame(priv, len, hdr);
+	iwl_update_stats(priv, true, fc, len);
 	tx->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
 	tx->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
 
@@ -712,8 +650,8 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 				    len, PCI_DMA_TODEVICE);
 	/* we do not map meta data ... so we can safely access address to
 	 * provide to unmap command*/
-	pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys);
-	pci_unmap_len_set(&out_cmd->meta, len, len);
+	pci_unmap_addr_set(out_meta, mapping, txcmd_phys);
+	pci_unmap_len_set(out_meta, len, len);
 
 	/* Add buffer containing Tx command and MAC(!) header to TFD's
 	 * first entry */
@@ -823,7 +761,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_SPECTRUM_MEASUREMENT_CMD,
 		.data = (void *)&spectrum,
-		.meta.flags = CMD_WANT_SKB,
+		.flags = CMD_WANT_SKB,
 	};
 	u32 add_time = le64_to_cpu(params->start_time);
 	int rc;
@@ -864,7 +802,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 	if (rc)
 		return rc;
 
-	res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
+	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
 	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_RX_ON_ASSOC command\n");
 		rc = -EIO;
@@ -887,7 +825,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 		break;
 	}
 
-	dev_kfree_skb_any(cmd.meta.u.skb);
+	dev_kfree_skb_any(cmd.reply_skb);
 
 	return rc;
 }
@@ -996,7 +934,7 @@ static void iwl3945_rx_card_state_notif(struct iwl_priv *priv,
 	u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
 	unsigned long status = priv->status;
 
-	IWL_DEBUG_RF_KILL(priv, "Card state received: HW:%s SW:%s\n",
+	IWL_WARN(priv, "Card state received: HW:%s SW:%s\n",
 			  (flags & HW_CARD_DISABLED) ? "Kill" : "On",
 			  (flags & SW_CARD_DISABLED) ? "Kill" : "On");
 
@@ -1435,7 +1373,7 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
 		fill_rx = 1;
 	/* Rx interrupt, but nothing sent from uCode */
 	if (i == r)
-		IWL_DEBUG(priv, IWL_DL_RX | IWL_DL_ISR, "r = %d, i = %d\n", r, i);
+		IWL_DEBUG_RX(priv, "r = %d, i = %d\n", r, i);
 
 	while (i != r) {
 		rxb = rxq->queue[i];
@@ -1466,15 +1404,13 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
 		 *   handle those that need handling via function in
 		 *   rx_handlers table.  See iwl3945_setup_rx_handlers() */
 		if (priv->rx_handlers[pkt->hdr.cmd]) {
-			IWL_DEBUG(priv, IWL_DL_HCMD | IWL_DL_RX | IWL_DL_ISR,
-				"r = %d, i = %d, %s, 0x%02x\n", r, i,
+			IWL_DEBUG_RX(priv, "r = %d, i = %d, %s, 0x%02x\n", r, i,
 				get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
 			priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
 			priv->isr_stats.rx_handlers[pkt->hdr.cmd]++;
 		} else {
 			/* No handling needed */
-			IWL_DEBUG(priv, IWL_DL_HCMD | IWL_DL_RX | IWL_DL_ISR,
-				"r %d i %d No handler needed for %s, 0x%02x\n",
+			IWL_DEBUG_RX(priv, "r %d i %d No handler needed for %s, 0x%02x\n",
 				r, i, get_cmd_string(pkt->hdr.cmd),
 				pkt->hdr.cmd);
 		}
@@ -1714,7 +1650,7 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
 	iwl_write32(priv, CSR_FH_INT_STATUS, inta_fh);
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & IWL_DL_ISR) {
+	if (iwl_get_debug_level(priv) & IWL_DL_ISR) {
 		/* just for debug */
 		inta_mask = iwl_read32(priv, CSR_INT_MASK);
 		IWL_DEBUG_ISR(priv, "inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
@@ -1733,7 +1669,7 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
 
 	/* Now service all interrupt bits discovered above. */
 	if (inta & CSR_INT_BIT_HW_ERR) {
-		IWL_ERR(priv, "Microcode HW error detected.  Restarting.\n");
+		IWL_ERR(priv, "Hardware error detected.  Restarting.\n");
 
 		/* Tell the device to stop sending interrupts */
 		iwl_disable_interrupts(priv);
@@ -1749,7 +1685,7 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
 	}
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & (IWL_DL_ISR)) {
+	if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
 		/* NIC fires this, but we don't use it, redundant with WAKEUP */
 		if (inta & CSR_INT_BIT_SCD) {
 			IWL_DEBUG_ISR(priv, "Scheduler finished to transmit "
@@ -1828,7 +1764,7 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
 		iwl_enable_interrupts(priv);
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	if (priv->debug_level & (IWL_DL_ISR)) {
+	if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
 		inta = iwl_read32(priv, CSR_INT);
 		inta_mask = iwl_read32(priv, CSR_INT_MASK);
 		inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
@@ -1844,7 +1780,7 @@ static int iwl3945_get_channels_for_scan(struct iwl_priv *priv,
 				     u8 is_active, u8 n_probes,
 				     struct iwl3945_scan_channel *scan_ch)
 {
-	const struct ieee80211_channel *channels = NULL;
+	struct ieee80211_channel *chan;
 	const struct ieee80211_supported_band *sband;
 	const struct iwl_channel_info *ch_info;
 	u16 passive_dwell = 0;
@@ -1855,19 +1791,19 @@ static int iwl3945_get_channels_for_scan(struct iwl_priv *priv,
 	if (!sband)
 		return 0;
 
-	channels = sband->channels;
-
 	active_dwell = iwl_get_active_dwell_time(priv, band, n_probes);
 	passive_dwell = iwl_get_passive_dwell_time(priv, band);
 
 	if (passive_dwell <= active_dwell)
 		passive_dwell = active_dwell + 1;
 
-	for (i = 0, added = 0; i < sband->n_channels; i++) {
-		if (channels[i].flags & IEEE80211_CHAN_DISABLED)
+	for (i = 0, added = 0; i < priv->scan_request->n_channels; i++) {
+		chan = priv->scan_request->channels[i];
+
+		if (chan->band != band)
 			continue;
 
-		scan_ch->channel = channels[i].hw_value;
+		scan_ch->channel = chan->hw_value;
 
 		ch_info = iwl_get_channel_info(priv, band, scan_ch->channel);
 		if (!is_channel_valid(ch_info)) {
@@ -1882,7 +1818,7 @@ static int iwl3945_get_channels_for_scan(struct iwl_priv *priv,
 		 *  and use long active_dwell time.
 		 */
 		if (!is_active || is_channel_passive(ch_info) ||
-		    (channels[i].flags & IEEE80211_CHAN_PASSIVE_SCAN)) {
+		    (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)) {
 			scan_ch->type = 0;	/* passive */
 			if (IWL_UCODE_API(priv->ucode_ver) == 1)
 				scan_ch->active_dwell = cpu_to_le16(passive_dwell - 1);
@@ -2111,7 +2047,7 @@ static void iwl3945_nic_start(struct iwl_priv *priv)
  */
 static int iwl3945_read_ucode(struct iwl_priv *priv)
 {
-	struct iwl_ucode *ucode;
+	const struct iwl_ucode_header *ucode;
 	int ret = -EINVAL, index;
 	const struct firmware *ucode_raw;
 	/* firmware file name contains uCode/driver compatibility version */
@@ -2152,22 +2088,24 @@ static int iwl3945_read_ucode(struct iwl_priv *priv)
 		goto error;
 
 	/* Make sure that we got at least our header! */
-	if (ucode_raw->size < sizeof(*ucode)) {
+	if (ucode_raw->size <  priv->cfg->ops->ucode->get_header_size(1)) {
 		IWL_ERR(priv, "File size way too small!\n");
 		ret = -EINVAL;
 		goto err_release;
 	}
 
 	/* Data from ucode file:  header followed by uCode images */
-	ucode = (void *)ucode_raw->data;
+	ucode = (struct iwl_ucode_header *)ucode_raw->data;
 
 	priv->ucode_ver = le32_to_cpu(ucode->ver);
 	api_ver = IWL_UCODE_API(priv->ucode_ver);
-	inst_size = le32_to_cpu(ucode->inst_size);
-	data_size = le32_to_cpu(ucode->data_size);
-	init_size = le32_to_cpu(ucode->init_size);
-	init_data_size = le32_to_cpu(ucode->init_data_size);
-	boot_size = le32_to_cpu(ucode->boot_size);
+	inst_size = priv->cfg->ops->ucode->get_inst_size(ucode, api_ver);
+	data_size = priv->cfg->ops->ucode->get_data_size(ucode, api_ver);
+	init_size = priv->cfg->ops->ucode->get_init_size(ucode, api_ver);
+	init_data_size =
+		priv->cfg->ops->ucode->get_init_data_size(ucode, api_ver);
+	boot_size = priv->cfg->ops->ucode->get_boot_size(ucode, api_ver);
+	src = priv->cfg->ops->ucode->get_data(ucode, api_ver);
 
 	/* api_ver should match the api version forming part of the
 	 * firmware filename ... but we don't check for that and only rely
@@ -2208,12 +2146,13 @@ static int iwl3945_read_ucode(struct iwl_priv *priv)
 
 
 	/* Verify size of file vs. image size info in file's header */
-	if (ucode_raw->size < sizeof(*ucode) +
+	if (ucode_raw->size != priv->cfg->ops->ucode->get_header_size(api_ver) +
 		inst_size + data_size + init_size +
 		init_data_size + boot_size) {
 
-		IWL_DEBUG_INFO(priv, "uCode file size %zd too small\n",
-			       ucode_raw->size);
+		IWL_DEBUG_INFO(priv,
+			"uCode file size %zd does not match expected size\n",
+			ucode_raw->size);
 		ret = -EINVAL;
 		goto err_release;
 	}
@@ -2296,44 +2235,44 @@ static int iwl3945_read_ucode(struct iwl_priv *priv)
 	/* Copy images into buffers for card's bus-master reads ... */
 
 	/* Runtime instructions (first block of data in file) */
-	src = &ucode->data[0];
-	len = priv->ucode_code.len;
+	len = inst_size;
 	IWL_DEBUG_INFO(priv,
 		"Copying (but not loading) uCode instr len %zd\n", len);
 	memcpy(priv->ucode_code.v_addr, src, len);
+	src += len;
+
 	IWL_DEBUG_INFO(priv, "uCode instr buf vaddr = 0x%p, paddr = 0x%08x\n",
 		priv->ucode_code.v_addr, (u32)priv->ucode_code.p_addr);
 
 	/* Runtime data (2nd block)
 	 * NOTE:  Copy into backup buffer will be done in iwl3945_up()  */
-	src = &ucode->data[inst_size];
-	len = priv->ucode_data.len;
+	len = data_size;
 	IWL_DEBUG_INFO(priv,
 		"Copying (but not loading) uCode data len %zd\n", len);
 	memcpy(priv->ucode_data.v_addr, src, len);
 	memcpy(priv->ucode_data_backup.v_addr, src, len);
+	src += len;
 
 	/* Initialization instructions (3rd block) */
 	if (init_size) {
-		src = &ucode->data[inst_size + data_size];
-		len = priv->ucode_init.len;
+		len = init_size;
 		IWL_DEBUG_INFO(priv,
 			"Copying (but not loading) init instr len %zd\n", len);
 		memcpy(priv->ucode_init.v_addr, src, len);
+		src += len;
 	}
 
 	/* Initialization data (4th block) */
 	if (init_data_size) {
-		src = &ucode->data[inst_size + data_size + init_size];
-		len = priv->ucode_init_data.len;
+		len = init_data_size;
 		IWL_DEBUG_INFO(priv,
 			"Copying (but not loading) init data len %zd\n", len);
 		memcpy(priv->ucode_init_data.v_addr, src, len);
+		src += len;
 	}
 
 	/* Bootstrap instructions (5th block) */
-	src = &ucode->data[inst_size + data_size + init_size + init_data_size];
-	len = priv->ucode_boot.len;
+	len = boot_size;
 	IWL_DEBUG_INFO(priv,
 		"Copying (but not loading) boot instr len %zd\n", len);
 	memcpy(priv->ucode_boot.v_addr, src, len);
@@ -2784,7 +2723,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_SCAN_CMD,
 		.len = sizeof(struct iwl3945_scan_cmd),
-		.meta.flags = CMD_SIZE_HUGE,
+		.flags = CMD_SIZE_HUGE,
 	};
 	int rc = 0;
 	struct iwl3945_scan_cmd *scan;
@@ -3066,7 +3005,7 @@ void iwl3945_post_associate(struct iwl_priv *priv)
 	iwlcore_commit_rxon(priv);
 
 	memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
-	iwl3945_setup_rxon_timing(priv);
+	iwl_setup_rxon_timing(priv);
 	rc = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
 			      sizeof(priv->rxon_timing), &priv->rxon_timing);
 	if (rc)
@@ -3261,7 +3200,7 @@ void iwl3945_config_ap(struct iwl_priv *priv)
 
 		/* RXON Timing */
 		memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
-		iwl3945_setup_rxon_timing(priv);
+		iwl_setup_rxon_timing(priv);
 		rc = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
 				      sizeof(priv->rxon_timing),
 				      &priv->rxon_timing);
@@ -3375,13 +3314,16 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
  * used for controlling the debug level.
  *
  * See the level definitions in iwl for details.
+ *
+ * The debug_level being managed using sysfs below is a per device debug
+ * level that is used instead of the global debug level if it (the per
+ * device debug level) is set.
  */
 static ssize_t show_debug_level(struct device *d,
 				struct device_attribute *attr, char *buf)
 {
 	struct iwl_priv *priv = dev_get_drvdata(d);
-
-	return sprintf(buf, "0x%08X\n", priv->debug_level);
+	return sprintf(buf, "0x%08X\n", iwl_get_debug_level(priv));
 }
 static ssize_t store_debug_level(struct device *d,
 				struct device_attribute *attr,
@@ -3394,9 +3336,12 @@ static ssize_t store_debug_level(struct device *d,
 	ret = strict_strtoul(buf, 0, &val);
 	if (ret)
 		IWL_INFO(priv, "%s is not in hex or decimal form.\n", buf);
-	else
+	else {
 		priv->debug_level = val;
-
+		if (iwl_alloc_traffic_mem(priv))
+			IWL_ERR(priv,
+				"Not enough memory to generate traffic log\n");
+	}
 	return strnlen(buf, count);
 }
 
@@ -3612,65 +3557,6 @@ static DEVICE_ATTR(retry_rate, S_IWUSR | S_IRUSR, show_retry_rate,
 		   store_retry_rate);
 
 
-static ssize_t store_power_level(struct device *d,
-				 struct device_attribute *attr,
-				 const char *buf, size_t count)
-{
-	struct iwl_priv *priv = dev_get_drvdata(d);
-	int ret;
-	unsigned long mode;
-
-
-	mutex_lock(&priv->mutex);
-
-	ret = strict_strtoul(buf, 10, &mode);
-	if (ret)
-		goto out;
-
-	ret = iwl_power_set_user_mode(priv, mode);
-	if (ret) {
-		IWL_DEBUG_MAC80211(priv, "failed setting power mode.\n");
-		goto out;
-	}
-	ret = count;
-
- out:
-	mutex_unlock(&priv->mutex);
-	return ret;
-}
-
-static ssize_t show_power_level(struct device *d,
-				struct device_attribute *attr, char *buf)
-{
-	struct iwl_priv *priv = dev_get_drvdata(d);
-	int level = priv->power_data.power_mode;
-	char *p = buf;
-
-	p += sprintf(p, "%d\n", level);
-	return p - buf + 1;
-}
-
-static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR,
-		   show_power_level, store_power_level);
-
-#define MAX_WX_STRING 80
-
-/* Values are in microsecond */
-static const s32 timeout_duration[] = {
-	350000,
-	250000,
-	75000,
-	37000,
-	25000,
-};
-static const s32 period_duration[] = {
-	400000,
-	700000,
-	1000000,
-	1000000,
-	1000000
-};
-
 static ssize_t show_channels(struct device *d,
 			     struct device_attribute *attr, char *buf)
 {
@@ -3847,7 +3733,6 @@ static struct attribute *iwl3945_sysfs_entries[] = {
 #ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
 	&dev_attr_measurement.attr,
 #endif
-	&dev_attr_power_level.attr,
 	&dev_attr_retry_rate.attr,
 	&dev_attr_statistics.attr,
 	&dev_attr_status.attr,
@@ -3912,8 +3797,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
 	priv->qos_data.qos_cap.val = 0;
 
 	priv->rates_mask = IWL_RATES_MASK;
-	/* If power management is turned on, default to CAM mode */
-	priv->power_mode = IWL_POWER_MODE_CAM;
 	priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
 
 	if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
@@ -3960,7 +3843,9 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
 	/* Tell mac80211 our characteristics */
 	hw->flags = IEEE80211_HW_SIGNAL_DBM |
 		    IEEE80211_HW_NOISE_DBM |
-		    IEEE80211_HW_SPECTRUM_MGMT;
+		    IEEE80211_HW_SPECTRUM_MGMT |
+		    IEEE80211_HW_SUPPORTS_PS |
+		    IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
 
 	hw->wiphy->interface_modes =
 		BIT(NL80211_IFTYPE_STATION) |
@@ -4020,15 +3905,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 	priv = hw->priv;
 	SET_IEEE80211_DEV(hw, &pdev->dev);
 
-	if ((iwl3945_mod_params.num_of_queues > IWL39_MAX_NUM_QUEUES) ||
-	     (iwl3945_mod_params.num_of_queues < IWL39_MIN_NUM_QUEUES)) {
-		IWL_ERR(priv,
-			"invalid queues_num, should be between %d and %d\n",
-			IWL39_MIN_NUM_QUEUES, IWL39_MAX_NUM_QUEUES);
-		err = -EINVAL;
-		goto out_ieee80211_free_hw;
-	}
-
 	/*
 	 * Disabling hardware scan means that mac80211 will perform scans
 	 * "the hard way", rather than using device's scan.
@@ -4045,9 +3921,10 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 	priv->inta_mask = CSR_INI_SET_MASK;
 
 #ifdef CONFIG_IWLWIFI_DEBUG
-	priv->debug_level = iwl3945_mod_params.debug;
 	atomic_set(&priv->restrict_refcnt, 0);
 #endif
+	if (iwl_alloc_traffic_mem(priv))
+		IWL_ERR(priv, "Not enough memory to generate traffic log\n");
 
 	/***************************
 	 * 2. Initializing PCI bus
@@ -4210,6 +4087,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 	pci_disable_device(pdev);
  out_ieee80211_free_hw:
 	ieee80211_free_hw(priv->hw);
+	iwl_free_traffic_mem(priv);
  out:
 	return err;
 }
@@ -4265,6 +4143,7 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
 	 * until now... */
 	destroy_workqueue(priv->workqueue);
 	priv->workqueue = NULL;
+	iwl_free_traffic_mem(priv);
 
 	free_irq(pdev->irq, priv);
 	pci_disable_msi(pdev);
@@ -4341,14 +4220,12 @@ MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
 module_param_named(swcrypto, iwl3945_mod_params.sw_crypto, int, 0444);
 MODULE_PARM_DESC(swcrypto,
 		 "using software crypto (default 1 [software])\n");
-module_param_named(debug, iwl3945_mod_params.debug, uint, 0444);
+#ifdef CONFIG_IWLWIFI_DEBUG
+module_param_named(debug, iwl_debug_level, uint, 0644);
 MODULE_PARM_DESC(debug, "debug output mask");
+#endif
 module_param_named(disable_hw_scan, iwl3945_mod_params.disable_hw_scan, int, 0444);
 MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
-
-module_param_named(queues_num, iwl3945_mod_params.num_of_queues, int, 0444);
-MODULE_PARM_DESC(queues_num, "number of hw queues.");
-
 module_param_named(fw_restart3945, iwl3945_mod_params.restart_fw, int, 0444);
 MODULE_PARM_DESC(fw_restart3945, "restart firmware in case of error");
 
diff --git a/drivers/net/wireless/iwmc3200wifi/Kconfig b/drivers/net/wireless/iwmc3200wifi/Kconfig
index 030401d367d3..c25a04371ca8 100644
--- a/drivers/net/wireless/iwmc3200wifi/Kconfig
+++ b/drivers/net/wireless/iwmc3200wifi/Kconfig
@@ -2,7 +2,6 @@ config IWM
 	tristate "Intel Wireless Multicomm 3200 WiFi driver"
 	depends on MMC && WLAN_80211 && EXPERIMENTAL
 	depends on CFG80211
-	select WIRELESS_EXT
 	select FW_LOADER
 	help
 	  The Intel Wireless Multicomm 3200 hardware is a combo
@@ -25,8 +24,8 @@ config IWM_DEBUG
 	  To see the list of debug modules and levels, see iwm/debug.h
 
 	  For example, if you want the full MLME debug output:
-	  echo 0xff > /debug/iwm/phyN/debug/mlme
+	  echo 0xff > /sys/kernel/debug/iwm/phyN/debug/mlme
 
 	  Or, if you want the full debug, for all modules:
-	  echo 0xff > /debug/iwm/phyN/debug/level
-	  echo 0xff > /debug/iwm/phyN/debug/modules
+	  echo 0xff > /sys/kernel/debug/iwm/phyN/debug/level
+	  echo 0xff > /sys/kernel/debug/iwm/phyN/debug/modules
diff --git a/drivers/net/wireless/iwmc3200wifi/Makefile b/drivers/net/wireless/iwmc3200wifi/Makefile
index 927f022545c1..d34291b652d3 100644
--- a/drivers/net/wireless/iwmc3200wifi/Makefile
+++ b/drivers/net/wireless/iwmc3200wifi/Makefile
@@ -1,5 +1,5 @@
 obj-$(CONFIG_IWM) := iwmc3200wifi.o
 iwmc3200wifi-objs += main.o netdev.o rx.o tx.o sdio.o hal.o fw.o
-iwmc3200wifi-objs += commands.o wext.o cfg80211.o eeprom.o
+iwmc3200wifi-objs += commands.o cfg80211.o eeprom.o
 
 iwmc3200wifi-$(CONFIG_IWM_DEBUG) += debugfs.o
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index 96f714e6e12b..a56a2b0ac99a 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -23,6 +23,7 @@
 
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
+#include <linux/etherdevice.h>
 #include <linux/wireless.h>
 #include <linux/ieee80211.h>
 #include <net/cfg80211.h>
@@ -130,6 +131,134 @@ static struct ieee80211_supported_band iwm_band_5ghz = {
 	.n_bitrates = iwm_a_rates_size,
 };
 
+static int iwm_key_init(struct iwm_key *key, u8 key_index,
+			const u8 *mac_addr, struct key_params *params)
+{
+	key->hdr.key_idx = key_index;
+	if (!mac_addr || is_broadcast_ether_addr(mac_addr)) {
+		key->hdr.multicast = 1;
+		memset(key->hdr.mac, 0xff, ETH_ALEN);
+	} else {
+		key->hdr.multicast = 0;
+		memcpy(key->hdr.mac, mac_addr, ETH_ALEN);
+	}
+
+	if (params) {
+		if (params->key_len > WLAN_MAX_KEY_LEN ||
+		    params->seq_len > IW_ENCODE_SEQ_MAX_SIZE)
+			return -EINVAL;
+
+		key->cipher = params->cipher;
+		key->key_len = params->key_len;
+		key->seq_len = params->seq_len;
+		memcpy(key->key, params->key, key->key_len);
+		memcpy(key->seq, params->seq, key->seq_len);
+	}
+
+	return 0;
+}
+
+static int iwm_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
+				u8 key_index, const u8 *mac_addr,
+				struct key_params *params)
+{
+	struct iwm_priv *iwm = ndev_to_iwm(ndev);
+	struct iwm_key *key = &iwm->keys[key_index];
+	int ret;
+
+	IWM_DBG_WEXT(iwm, DBG, "Adding key for %pM\n", mac_addr);
+
+	memset(key, 0, sizeof(struct iwm_key));
+	ret = iwm_key_init(key, key_index, mac_addr, params);
+	if (ret < 0) {
+		IWM_ERR(iwm, "Invalid key_params\n");
+		return ret;
+	}
+
+	return iwm_set_key(iwm, 0, key);
+}
+
+static int iwm_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
+				u8 key_index, const u8 *mac_addr, void *cookie,
+				void (*callback)(void *cookie,
+						 struct key_params*))
+{
+	struct iwm_priv *iwm = ndev_to_iwm(ndev);
+	struct iwm_key *key = &iwm->keys[key_index];
+	struct key_params params;
+
+	IWM_DBG_WEXT(iwm, DBG, "Getting key %d\n", key_index);
+
+	memset(&params, 0, sizeof(params));
+
+	params.cipher = key->cipher;
+	params.key_len = key->key_len;
+	params.seq_len = key->seq_len;
+	params.seq = key->seq;
+	params.key = key->key;
+
+	callback(cookie, &params);
+
+	return key->key_len ? 0 : -ENOENT;
+}
+
+
+static int iwm_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
+				u8 key_index, const u8 *mac_addr)
+{
+	struct iwm_priv *iwm = ndev_to_iwm(ndev);
+	struct iwm_key *key = &iwm->keys[key_index];
+
+	if (!iwm->keys[key_index].key_len) {
+		IWM_DBG_WEXT(iwm, DBG, "Key %d not used\n", key_index);
+		return 0;
+	}
+
+	if (key_index == iwm->default_key)
+		iwm->default_key = -1;
+
+	return iwm_set_key(iwm, 1, key);
+}
+
+static int iwm_cfg80211_set_default_key(struct wiphy *wiphy,
+					struct net_device *ndev,
+					u8 key_index)
+{
+	struct iwm_priv *iwm = ndev_to_iwm(ndev);
+
+	IWM_DBG_WEXT(iwm, DBG, "Default key index is: %d\n", key_index);
+
+	if (!iwm->keys[key_index].key_len) {
+		IWM_ERR(iwm, "Key %d not used\n", key_index);
+		return -EINVAL;
+	}
+
+	iwm->default_key = key_index;
+
+	return iwm_set_tx_key(iwm, key_index);
+}
+
+static int iwm_cfg80211_get_station(struct wiphy *wiphy,
+				    struct net_device *ndev,
+				    u8 *mac, struct station_info *sinfo)
+{
+	struct iwm_priv *iwm = ndev_to_iwm(ndev);
+
+	if (memcmp(mac, iwm->bssid, ETH_ALEN))
+		return -ENOENT;
+
+	sinfo->filled |= STATION_INFO_TX_BITRATE;
+	sinfo->txrate.legacy = iwm->rate * 10;
+
+	if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+		sinfo->filled |= STATION_INFO_SIGNAL;
+		sinfo->signal = iwm->wstats.qual.level;
+	}
+
+	return 0;
+}
+
+
 int iwm_cfg80211_inform_bss(struct iwm_priv *iwm)
 {
 	struct wiphy *wiphy = iwm_to_wiphy(iwm);
@@ -167,20 +296,15 @@ int iwm_cfg80211_inform_bss(struct iwm_priv *iwm)
 	return 0;
 }
 
-static int iwm_cfg80211_change_iface(struct wiphy *wiphy, int ifindex,
+static int iwm_cfg80211_change_iface(struct wiphy *wiphy,
+				     struct net_device *ndev,
 				     enum nl80211_iftype type, u32 *flags,
 				     struct vif_params *params)
 {
-	struct net_device *ndev;
 	struct wireless_dev *wdev;
 	struct iwm_priv *iwm;
 	u32 old_mode;
 
-	/* we're under RTNL */
-	ndev = __dev_get_by_index(&init_net, ifindex);
-	if (!ndev)
-		return -ENODEV;
-
 	wdev = ndev->ieee80211_ptr;
 	iwm = ndev_to_iwm(ndev);
 	old_mode = iwm->conf.mode;
@@ -203,11 +327,8 @@ static int iwm_cfg80211_change_iface(struct wiphy *wiphy, int ifindex,
 
 	iwm->umac_profile->mode = cpu_to_le32(iwm->conf.mode);
 
-	if (iwm->umac_profile_active) {
-		int ret = iwm_invalidate_mlme_profile(iwm);
-		if (ret < 0)
-			IWM_ERR(iwm, "Couldn't invalidate profile\n");
-	}
+	if (iwm->umac_profile_active)
+		iwm_invalidate_mlme_profile(iwm);
 
 	return 0;
 }
@@ -329,12 +450,300 @@ static int iwm_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
 	return 0;
 }
 
+static int iwm_set_auth_type(struct iwm_priv *iwm,
+			     enum nl80211_auth_type sme_auth_type)
+{
+	u8 *auth_type = &iwm->umac_profile->sec.auth_type;
+
+	switch (sme_auth_type) {
+	case NL80211_AUTHTYPE_AUTOMATIC:
+	case NL80211_AUTHTYPE_OPEN_SYSTEM:
+		IWM_DBG_WEXT(iwm, DBG, "OPEN auth\n");
+		*auth_type = UMAC_AUTH_TYPE_OPEN;
+		break;
+	case NL80211_AUTHTYPE_SHARED_KEY:
+		if (iwm->umac_profile->sec.flags &
+		    (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) {
+			IWM_DBG_WEXT(iwm, DBG, "WPA auth alg\n");
+			*auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
+		} else {
+			IWM_DBG_WEXT(iwm, DBG, "WEP shared key auth alg\n");
+			*auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+		}
+
+		break;
+	default:
+		IWM_ERR(iwm, "Unsupported auth alg: 0x%x\n", sme_auth_type);
+		return -ENOTSUPP;
+	}
+
+	return 0;
+}
+
+static int iwm_set_wpa_version(struct iwm_priv *iwm, u32 wpa_version)
+{
+	IWM_DBG_WEXT(iwm, DBG, "wpa_version: %d\n", wpa_version);
+
+	if (!wpa_version) {
+		iwm->umac_profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
+		return 0;
+	}
+
+	if (wpa_version & NL80211_WPA_VERSION_2)
+		iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
+
+	if (wpa_version & NL80211_WPA_VERSION_1)
+		iwm->umac_profile->sec.flags |= UMAC_SEC_FLG_WPA_ON_MSK;
+
+	return 0;
+}
+
+static int iwm_set_cipher(struct iwm_priv *iwm, u32 cipher, bool ucast)
+{
+	u8 *profile_cipher = ucast ? &iwm->umac_profile->sec.ucast_cipher :
+		&iwm->umac_profile->sec.mcast_cipher;
+
+	if (!cipher) {
+		*profile_cipher = UMAC_CIPHER_TYPE_NONE;
+		return 0;
+	}
+
+	IWM_DBG_WEXT(iwm, DBG, "%ccast cipher is 0x%x\n", ucast ? 'u' : 'm',
+		     cipher);
+
+	switch (cipher) {
+	case IW_AUTH_CIPHER_NONE:
+		*profile_cipher = UMAC_CIPHER_TYPE_NONE;
+		break;
+	case WLAN_CIPHER_SUITE_WEP40:
+		*profile_cipher = UMAC_CIPHER_TYPE_WEP_40;
+		break;
+	case WLAN_CIPHER_SUITE_WEP104:
+		*profile_cipher = UMAC_CIPHER_TYPE_WEP_104;
+		break;
+	case WLAN_CIPHER_SUITE_TKIP:
+		*profile_cipher = UMAC_CIPHER_TYPE_TKIP;
+		break;
+	case WLAN_CIPHER_SUITE_CCMP:
+		*profile_cipher = UMAC_CIPHER_TYPE_CCMP;
+		break;
+	default:
+		IWM_ERR(iwm, "Unsupported cipher: 0x%x\n", cipher);
+		return -ENOTSUPP;
+	}
+
+	return 0;
+}
+
+static int iwm_set_key_mgt(struct iwm_priv *iwm, u32 key_mgt)
+{
+	u8 *auth_type = &iwm->umac_profile->sec.auth_type;
+
+	IWM_DBG_WEXT(iwm, DBG, "key_mgt: 0x%x\n", key_mgt);
+
+	if (key_mgt == WLAN_AKM_SUITE_8021X)
+		*auth_type = UMAC_AUTH_TYPE_8021X;
+	else if (key_mgt == WLAN_AKM_SUITE_PSK) {
+		if (iwm->umac_profile->sec.flags &
+		    (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK))
+			*auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
+		else
+			*auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+	} else {
+		IWM_ERR(iwm, "Invalid key mgt: 0x%x\n", key_mgt);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+
+static int iwm_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
+				 struct cfg80211_connect_params *sme)
+{
+	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+	struct ieee80211_channel *chan = sme->channel;
+	struct key_params key_param;
+	int ret;
+
+	if (!test_bit(IWM_STATUS_READY, &iwm->status))
+		return -EIO;
+
+	if (!sme->ssid)
+		return -EINVAL;
+
+	if (iwm->umac_profile_active) {
+		ret = iwm_invalidate_mlme_profile(iwm);
+		if (ret) {
+			IWM_ERR(iwm, "Couldn't invalidate profile\n");
+			return ret;
+		}
+	}
+
+	if (chan)
+		iwm->channel =
+			ieee80211_frequency_to_channel(chan->center_freq);
+
+	iwm->umac_profile->ssid.ssid_len = sme->ssid_len;
+	memcpy(iwm->umac_profile->ssid.ssid, sme->ssid, sme->ssid_len);
+
+	if (sme->bssid) {
+		IWM_DBG_WEXT(iwm, DBG, "BSSID: %pM\n", sme->bssid);
+		memcpy(&iwm->umac_profile->bssid[0], sme->bssid, ETH_ALEN);
+		iwm->umac_profile->bss_num = 1;
+	} else {
+		memset(&iwm->umac_profile->bssid[0], 0, ETH_ALEN);
+		iwm->umac_profile->bss_num = 0;
+	}
+
+	ret = iwm_set_wpa_version(iwm, sme->crypto.wpa_versions);
+	if (ret < 0)
+		return ret;
+
+	ret = iwm_set_auth_type(iwm, sme->auth_type);
+	if (ret < 0)
+		return ret;
+
+	if (sme->crypto.n_ciphers_pairwise) {
+		ret = iwm_set_cipher(iwm, sme->crypto.ciphers_pairwise[0],
+				     true);
+		if (ret < 0)
+			return ret;
+	}
+
+	ret = iwm_set_cipher(iwm, sme->crypto.cipher_group, false);
+	if (ret < 0)
+		return ret;
+
+	if (sme->crypto.n_akm_suites) {
+		ret = iwm_set_key_mgt(iwm, sme->crypto.akm_suites[0]);
+		if (ret < 0)
+			return ret;
+	}
+
+	/*
+	 * We save the WEP key in case we want to do shared authentication.
+	 * We have to do it so because UMAC will assert whenever it gets a
+	 * key before a profile.
+	 */
+	if (sme->key) {
+		key_param.key = kmemdup(sme->key, sme->key_len, GFP_KERNEL);
+		if (key_param.key == NULL)
+			return -ENOMEM;
+		key_param.key_len = sme->key_len;
+		key_param.seq_len = 0;
+		key_param.cipher = sme->crypto.ciphers_pairwise[0];
+
+		ret = iwm_key_init(&iwm->keys[sme->key_idx], sme->key_idx,
+				   NULL, &key_param);
+		kfree(key_param.key);
+		if (ret < 0) {
+			IWM_ERR(iwm, "Invalid key_params\n");
+			return ret;
+		}
+
+		iwm->default_key = sme->key_idx;
+	}
+
+	ret = iwm_send_mlme_profile(iwm);
+
+	if (iwm->umac_profile->sec.auth_type != UMAC_AUTH_TYPE_LEGACY_PSK ||
+	    sme->key == NULL)
+		return ret;
+
+	/*
+	 * We want to do shared auth.
+	 * We need to actually set the key we previously cached,
+	 * and then tell the UMAC it's the default one.
+	 * That will trigger the auth+assoc UMAC machinery, and again,
+	 * this must be done after setting the profile.
+	 */
+	ret = iwm_set_key(iwm, 0, &iwm->keys[sme->key_idx]);
+	if (ret < 0)
+		return ret;
+
+	return iwm_set_tx_key(iwm, iwm->default_key);
+}
+
+static int iwm_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
+				   u16 reason_code)
+{
+	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+	IWM_DBG_WEXT(iwm, DBG, "Active: %d\n", iwm->umac_profile_active);
+
+	if (iwm->umac_profile_active)
+		iwm_invalidate_mlme_profile(iwm);
+
+	return 0;
+}
+
+static int iwm_cfg80211_set_txpower(struct wiphy *wiphy,
+				    enum tx_power_setting type, int dbm)
+{
+	switch (type) {
+	case TX_POWER_AUTOMATIC:
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int iwm_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm)
+{
+	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+	*dbm = iwm->txpower;
+
+	return 0;
+}
+
+static int iwm_cfg80211_set_power_mgmt(struct wiphy *wiphy,
+				       struct net_device *dev,
+				       bool enabled, int timeout)
+{
+	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+	u32 power_index;
+
+	if (enabled)
+		power_index = IWM_POWER_INDEX_DEFAULT;
+	else
+		power_index = IWM_POWER_INDEX_MIN;
+
+	if (power_index == iwm->conf.power_index)
+		return 0;
+
+	iwm->conf.power_index = power_index;
+
+	return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+				       CFG_POWER_INDEX, iwm->conf.power_index);
+}
+
 static struct cfg80211_ops iwm_cfg80211_ops = {
 	.change_virtual_intf = iwm_cfg80211_change_iface,
+	.add_key = iwm_cfg80211_add_key,
+	.get_key = iwm_cfg80211_get_key,
+	.del_key = iwm_cfg80211_del_key,
+	.set_default_key = iwm_cfg80211_set_default_key,
+	.get_station = iwm_cfg80211_get_station,
 	.scan = iwm_cfg80211_scan,
 	.set_wiphy_params = iwm_cfg80211_set_wiphy_params,
+	.connect = iwm_cfg80211_connect,
+	.disconnect = iwm_cfg80211_disconnect,
 	.join_ibss = iwm_cfg80211_join_ibss,
 	.leave_ibss = iwm_cfg80211_leave_ibss,
+	.set_tx_power = iwm_cfg80211_set_txpower,
+	.get_tx_power = iwm_cfg80211_get_txpower,
+	.set_power_mgmt = iwm_cfg80211_set_power_mgmt,
+};
+
+static const u32 cipher_suites[] = {
+	WLAN_CIPHER_SUITE_WEP40,
+	WLAN_CIPHER_SUITE_WEP104,
+	WLAN_CIPHER_SUITE_TKIP,
+	WLAN_CIPHER_SUITE_CCMP,
 };
 
 struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev)
@@ -379,6 +788,9 @@ struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev)
 	wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &iwm_band_5ghz;
 	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
 
+	wdev->wiphy->cipher_suites = cipher_suites;
+	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
+
 	ret = wiphy_register(wdev->wiphy);
 	if (ret < 0) {
 		dev_err(dev, "Couldn't register wiphy device\n");
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
index e2334d123599..23b52fa2605f 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.c
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -70,14 +70,27 @@ static int iwm_send_lmac_ptrough_cmd(struct iwm_priv *iwm,
 int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
 			 bool resp)
 {
+	struct iwm_umac_wifi_if *hdr = (struct iwm_umac_wifi_if *)payload;
 	struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
 	struct iwm_umac_cmd umac_cmd;
+	int ret;
+	u8 oid = hdr->oid;
 
 	umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER;
 	umac_cmd.resp = resp;
 
-	return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd,
-				     payload, payload_size);
+	ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd,
+				    payload, payload_size);
+
+	if (resp) {
+		ret = wait_event_interruptible_timeout(iwm->wifi_ntfy_queue,
+				   test_and_clear_bit(oid, &iwm->wifi_ntfy[0]),
+				   3 * HZ);
+
+		return ret ? 0 : -EBUSY;
+	}
+
+	return ret;
 }
 
 static struct coex_event iwm_sta_xor_prio_tbl[COEX_EVENTS_NUM] =
@@ -106,7 +119,7 @@ static struct coex_event iwm_sta_cm_prio_tbl[COEX_EVENTS_NUM] =
 	{4, 3, 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS},
 	{3, 3, 0, COEX_UNASSOC_AUTO_SCAN_FLAGS},
 	{5, 5, 0, COEX_CALIBRATION_FLAGS},
-	{4, 4, 0, COEX_PERIODIC_CALIBRATION_FLAGS},
+	{3, 3, 0, COEX_PERIODIC_CALIBRATION_FLAGS},
 	{5, 4, 0, COEX_CONNECTION_ESTAB_FLAGS},
 	{4, 4, 0, COEX_ASSOCIATED_IDLE_FLAGS},
 	{4, 4, 0, COEX_ASSOC_MANUAL_SCAN_FLAGS},
@@ -332,8 +345,7 @@ int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key,
 	return ret;
 }
 
-int iwm_send_umac_config(struct iwm_priv *iwm,
-			 __le32 reset_flags)
+int iwm_send_umac_config(struct iwm_priv *iwm, __le32 reset_flags)
 {
 	int ret;
 
@@ -361,6 +373,12 @@ int iwm_send_umac_config(struct iwm_priv *iwm,
 		return ret;
 
 	ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+				      CFG_WIRELESS_MODE,
+				      iwm->conf.wireless_mode);
+	if (ret < 0)
+		return ret;
+
+	ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
 				      CFG_COEX_MODE, iwm->conf.coexist_mode);
 	if (ret < 0)
 		return ret;
@@ -402,7 +420,7 @@ int iwm_send_umac_config(struct iwm_priv *iwm,
 		return ret;
 
 	ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
-				      CFG_PM_CTRL_FLAGS, 0x30001);
+				      CFG_PM_CTRL_FLAGS, 0x1);
 	if (ret < 0)
 		return ret;
 
@@ -462,8 +480,10 @@ static int iwm_target_read(struct iwm_priv *iwm, __le32 address,
 	target_cmd.eop = 1;
 
 	ret = iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
-	if (ret < 0)
+	if (ret < 0) {
 		IWM_ERR(iwm, "Couldn't send READ command\n");
+		return ret;
+	}
 
 	/* When succeding, the send_target routine returns the seq number */
 	seq_num = ret;
@@ -483,7 +503,7 @@ static int iwm_target_read(struct iwm_priv *iwm, __le32 address,
 
 	kfree(cmd);
 
-	return ret;
+	return 0;
 }
 
 int iwm_read_mac(struct iwm_priv *iwm, u8 *mac)
@@ -493,7 +513,7 @@ int iwm_read_mac(struct iwm_priv *iwm, u8 *mac)
 
 	ret = iwm_target_read(iwm, cpu_to_le32(WICO_MAC_ADDRESS_ADDR),
 			      mac_align, sizeof(mac_align));
-	if (ret < 0)
+	if (ret)
 		return ret;
 
 	if (is_valid_ether_addr(mac_align))
@@ -507,22 +527,6 @@ int iwm_read_mac(struct iwm_priv *iwm, u8 *mac)
 	return 0;
 }
 
-int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx)
-{
-	struct iwm_umac_tx_key_id tx_key_id;
-
-	if (!iwm->default_key || !iwm->default_key->in_use)
-		return -EINVAL;
-
-	tx_key_id.hdr.oid = UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID;
-	tx_key_id.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_tx_key_id) -
-					     sizeof(struct iwm_umac_wifi_if));
-
-	tx_key_id.key_idx = key_idx;
-
-	return iwm_send_wifi_if_cmd(iwm, &tx_key_id, sizeof(tx_key_id), 1);
-}
-
 static int iwm_check_profile(struct iwm_priv *iwm)
 {
 	if (!iwm->umac_profile_active)
@@ -556,10 +560,35 @@ static int iwm_check_profile(struct iwm_priv *iwm)
 	return 0;
 }
 
-int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
-		struct iwm_key *key)
+int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx)
 {
+	struct iwm_umac_tx_key_id tx_key_id;
 	int ret;
+
+	ret = iwm_check_profile(iwm);
+	if (ret < 0)
+		return ret;
+
+	/* UMAC only allows to set default key for WEP and auth type is
+	 * NOT 802.1X or RSNA. */
+	if ((iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_40 &&
+	     iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_104) ||
+	    iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_8021X ||
+	    iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_RSNA_PSK)
+		return 0;
+
+	tx_key_id.hdr.oid = UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID;
+	tx_key_id.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_tx_key_id) -
+					     sizeof(struct iwm_umac_wifi_if));
+
+	tx_key_id.key_idx = key_idx;
+
+	return iwm_send_wifi_if_cmd(iwm, &tx_key_id, sizeof(tx_key_id), 1);
+}
+
+int iwm_set_key(struct iwm_priv *iwm, bool remove, struct iwm_key *key)
+{
+	int ret = 0;
 	u8 cmd[64], *sta_addr, *key_data, key_len;
 	s8 key_idx;
 	u16 cmd_size = 0;
@@ -569,15 +598,6 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 	struct iwm_umac_key_tkip *tkip = (struct iwm_umac_key_tkip *)cmd;
 	struct iwm_umac_key_ccmp *ccmp = (struct iwm_umac_key_ccmp *)cmd;
 
-	if (set_tx_key)
-		iwm->default_key = key;
-
-	/*
-	 * We check if our current profile is valid.
-	 * If not, we dont push the key, we just cache them,
-	 * so that with the next siwsessid call, the keys
-	 * will be actually pushed.
-	 */
 	if (!remove) {
 		ret = iwm_check_profile(iwm);
 		if (ret < 0)
@@ -590,8 +610,9 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 	key_idx = key->hdr.key_idx;
 
 	if (!remove) {
-		IWM_DBG_WEXT(iwm, DBG, "key_idx:%d set tx key:%d\n",
-			     key_idx, set_tx_key);
+		u8 auth_type = iwm->umac_profile->sec.auth_type;
+
+		IWM_DBG_WEXT(iwm, DBG, "key_idx:%d\n", key_idx);
 		IWM_DBG_WEXT(iwm, DBG, "key_len:%d\n", key_len);
 		IWM_DBG_WEXT(iwm, DBG, "MAC:%pM, idx:%d, multicast:%d\n",
 		       key_hdr->mac, key_hdr->key_idx, key_hdr->multicast);
@@ -603,8 +624,8 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 			     iwm->umac_profile->sec.auth_type,
 			     iwm->umac_profile->sec.flags);
 
-		switch (key->alg) {
-		case UMAC_CIPHER_TYPE_WEP_40:
+		switch (key->cipher) {
+		case WLAN_CIPHER_SUITE_WEP40:
 			wep40->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP40_KEY;
 			wep40->hdr.buf_size =
 				cpu_to_le16(sizeof(struct iwm_umac_key_wep40) -
@@ -613,12 +634,14 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 			memcpy(&wep40->key_hdr, key_hdr,
 			       sizeof(struct iwm_umac_key_hdr));
 			memcpy(wep40->key, key_data, key_len);
-			wep40->static_key = 1;
+			wep40->static_key =
+				!!((auth_type != UMAC_AUTH_TYPE_8021X) &&
+				   (auth_type != UMAC_AUTH_TYPE_RSNA_PSK));
 
 			cmd_size = sizeof(struct iwm_umac_key_wep40);
 			break;
 
-		case UMAC_CIPHER_TYPE_WEP_104:
+		case WLAN_CIPHER_SUITE_WEP104:
 			wep104->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP104_KEY;
 			wep104->hdr.buf_size =
 				cpu_to_le16(sizeof(struct iwm_umac_key_wep104) -
@@ -627,12 +650,14 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 			memcpy(&wep104->key_hdr, key_hdr,
 			       sizeof(struct iwm_umac_key_hdr));
 			memcpy(wep104->key, key_data, key_len);
-			wep104->static_key = 1;
+			wep104->static_key =
+				!!((auth_type != UMAC_AUTH_TYPE_8021X) &&
+				   (auth_type != UMAC_AUTH_TYPE_RSNA_PSK));
 
 			cmd_size = sizeof(struct iwm_umac_key_wep104);
 			break;
 
-		case UMAC_CIPHER_TYPE_CCMP:
+		case WLAN_CIPHER_SUITE_CCMP:
 			key_hdr->key_idx++;
 			ccmp->hdr.oid = UMAC_WIFI_IF_CMD_ADD_CCMP_KEY;
 			ccmp->hdr.buf_size =
@@ -644,13 +669,13 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 
 			memcpy(ccmp->key, key_data, key_len);
 
-			if (key->flags & IW_ENCODE_EXT_RX_SEQ_VALID)
-				memcpy(ccmp->iv_count, key->rx_seq, 6);
+			if (key->seq_len)
+				memcpy(ccmp->iv_count, key->seq, key->seq_len);
 
 			cmd_size = sizeof(struct iwm_umac_key_ccmp);
 			break;
 
-		case UMAC_CIPHER_TYPE_TKIP:
+		case WLAN_CIPHER_SUITE_TKIP:
 			key_hdr->key_idx++;
 			tkip->hdr.oid = UMAC_WIFI_IF_CMD_ADD_TKIP_KEY;
 			tkip->hdr.buf_size =
@@ -667,8 +692,8 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 			       key_data + IWM_TKIP_KEY_SIZE + IWM_TKIP_MIC_SIZE,
 			       IWM_TKIP_MIC_SIZE);
 
-			if (key->flags & IW_ENCODE_EXT_RX_SEQ_VALID)
-				memcpy(ccmp->iv_count, key->rx_seq, 6);
+			if (key->seq_len)
+				memcpy(ccmp->iv_count, key->seq, key->seq_len);
 
 			cmd_size = sizeof(struct iwm_umac_key_tkip);
 			break;
@@ -677,8 +702,8 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 			return -ENOTSUPP;
 		}
 
-		if ((key->alg == UMAC_CIPHER_TYPE_CCMP) ||
-		    (key->alg == UMAC_CIPHER_TYPE_TKIP))
+		if ((key->cipher == WLAN_CIPHER_SUITE_TKIP) ||
+		    (key->cipher == WLAN_CIPHER_SUITE_CCMP))
 			/*
 			 * UGLY_UGLY_UGLY
 			 * Copied HACK from the MWG driver.
@@ -689,23 +714,11 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 			schedule_timeout_interruptible(usecs_to_jiffies(300));
 
 		ret =  iwm_send_wifi_if_cmd(iwm, cmd, cmd_size, 1);
-		if (ret < 0)
-			goto err;
-
-		/*
-		 * We need a default key only if it is set and
-		 * if we're doing WEP.
-		 */
-		if (iwm->default_key == key &&
-			((key->alg == UMAC_CIPHER_TYPE_WEP_40) ||
-			 (key->alg == UMAC_CIPHER_TYPE_WEP_104))) {
-			ret = iwm_set_tx_key(iwm, key_idx);
-			if (ret < 0)
-				goto err;
-		}
 	} else {
 		struct iwm_umac_key_remove key_remove;
 
+		IWM_DBG_WEXT(iwm, ERR, "Removing key_idx:%d\n", key_idx);
+
 		key_remove.hdr.oid = UMAC_WIFI_IF_CMD_REMOVE_KEY;
 		key_remove.hdr.buf_size =
 			cpu_to_le16(sizeof(struct iwm_umac_key_remove) -
@@ -716,23 +729,19 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
 		ret =  iwm_send_wifi_if_cmd(iwm, &key_remove,
 					    sizeof(struct iwm_umac_key_remove),
 					    1);
-		if (ret < 0)
+		if (ret)
 			return ret;
 
-		iwm->keys[key_idx].in_use = 0;
+		iwm->keys[key_idx].key_len = 0;
 	}
 
-	return 0;
-
- err:
-	kfree(key);
 	return ret;
 }
 
 
 int iwm_send_mlme_profile(struct iwm_priv *iwm)
 {
-	int ret, i;
+	int ret;
 	struct iwm_umac_profile profile;
 
 	memcpy(&profile, iwm->umac_profile, sizeof(profile));
@@ -742,45 +751,19 @@ int iwm_send_mlme_profile(struct iwm_priv *iwm)
 					   sizeof(struct iwm_umac_wifi_if));
 
 	ret = iwm_send_wifi_if_cmd(iwm, &profile, sizeof(profile), 1);
-	if (ret < 0) {
+	if (ret) {
 		IWM_ERR(iwm, "Send profile command failed\n");
 		return ret;
 	}
 
-	/* Wait for the profile to be active */
-	ret = wait_event_interruptible_timeout(iwm->mlme_queue,
-					       iwm->umac_profile_active == 1,
-					       3 * HZ);
-	if (!ret)
-		return -EBUSY;
-
-
-	for (i = 0; i < IWM_NUM_KEYS; i++)
-		if (iwm->keys[i].in_use) {
-			int default_key = 0;
-			struct iwm_key *key = &iwm->keys[i];
-
-			if (key == iwm->default_key)
-				default_key = 1;
-
-			/* Wait for the profile before sending the keys */
-			wait_event_interruptible_timeout(iwm->mlme_queue,
-			     (test_bit(IWM_STATUS_ASSOCIATING, &iwm->status) ||
-			      test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)),
-							 3 * HZ);
-
-			ret = iwm_set_key(iwm, 0, default_key, key);
-			if (ret < 0)
-				return ret;
-		}
-
+	set_bit(IWM_STATUS_SME_CONNECTING, &iwm->status);
 	return 0;
 }
 
 int iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
 {
-	int ret;
 	struct iwm_umac_invalidate_profile invalid;
+	int ret;
 
 	invalid.hdr.oid = UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE;
 	invalid.hdr.buf_size =
@@ -790,16 +773,13 @@ int iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
 	invalid.reason = WLAN_REASON_UNSPECIFIED;
 
 	ret = iwm_send_wifi_if_cmd(iwm, &invalid, sizeof(invalid), 1);
-	if (ret < 0)
+	if (ret)
 		return ret;
 
 	ret = wait_event_interruptible_timeout(iwm->mlme_queue,
-				 (iwm->umac_profile_active == 0),
-					       2 * HZ);
-	if (!ret)
-		return -EBUSY;
+				(iwm->umac_profile_active == 0), 2 * HZ);
 
-	return 0;
+	return ret ? 0 : -EBUSY;
 }
 
 int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags)
@@ -882,7 +862,7 @@ int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
 	}
 
 	ret = iwm_send_wifi_if_cmd(iwm, &req, sizeof(req), 0);
-	if (ret < 0) {
+	if (ret) {
 		IWM_ERR(iwm, "Couldn't send scan request\n");
 		return ret;
 	}
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h
index 36b13a130595..e24d5b633997 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.h
+++ b/drivers/net/wireless/iwmc3200wifi/commands.h
@@ -106,8 +106,7 @@ enum {
 	CFG_TLC_SPATIAL_STREAM_SUPPORTED,
 	CFG_TLC_RETRY_PER_RATE,
 	CFG_TLC_RETRY_PER_HT_RATE,
-	CFG_TLC_FIXED_RATE,
-	CFG_TLC_FIXED_RATE_FLAGS,
+	CFG_TLC_FIXED_MCS,
 	CFG_TLC_CONTROL_FLAGS,
 	CFG_TLC_SR_MIN_FAIL,
 	CFG_TLC_SR_MIN_PASS,
@@ -232,6 +231,7 @@ struct iwm_umac_cmd_get_channel_list {
 /* Wireless mode */
 #define WIRELESS_MODE_11A  0x1
 #define WIRELESS_MODE_11G  0x2
+#define WIRELESS_MODE_11N  0x4
 
 #define UMAC_PROFILE_EX_IE_REQUIRED	0x1
 #define UMAC_PROFILE_QOS_ALLOWED	0x2
@@ -406,8 +406,7 @@ int iwm_send_mlme_profile(struct iwm_priv *iwm);
 int iwm_invalidate_mlme_profile(struct iwm_priv *iwm);
 int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id);
 int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx);
-int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
-		struct iwm_key *key);
+int iwm_set_key(struct iwm_priv *iwm, bool remove, struct iwm_key *key);
 int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags);
 int iwm_send_umac_channel_list(struct iwm_priv *iwm);
 int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
diff --git a/drivers/net/wireless/iwmc3200wifi/debug.h b/drivers/net/wireless/iwmc3200wifi/debug.h
index 8fbb42d9c21f..e35c9b693d1f 100644
--- a/drivers/net/wireless/iwmc3200wifi/debug.h
+++ b/drivers/net/wireless/iwmc3200wifi/debug.h
@@ -108,6 +108,8 @@ struct iwm_debugfs {
 	struct dentry *txq_dentry;
 	struct dentry *tx_credit_dentry;
 	struct dentry *rx_ticket_dentry;
+
+	struct dentry *fw_err_dentry;
 };
 
 #ifdef CONFIG_IWM_DEBUG
diff --git a/drivers/net/wireless/iwmc3200wifi/debugfs.c b/drivers/net/wireless/iwmc3200wifi/debugfs.c
index 0fa7b9150d58..1465379f900a 100644
--- a/drivers/net/wireless/iwmc3200wifi/debugfs.c
+++ b/drivers/net/wireless/iwmc3200wifi/debugfs.c
@@ -98,7 +98,7 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_iwm_dbg_modules,
 			iwm_debugfs_u32_read, iwm_debugfs_dbg_modules_write,
 			"%llu\n");
 
-static int iwm_txrx_open(struct inode *inode, struct file *filp)
+static int iwm_generic_open(struct inode *inode, struct file *filp)
 {
 	filp->private_data = inode->i_private;
 	return 0;
@@ -289,25 +289,111 @@ static ssize_t iwm_debugfs_rx_ticket_read(struct file *filp,
 	return ret;
 }
 
+static ssize_t iwm_debugfs_fw_err_read(struct file *filp,
+				       char __user *buffer,
+				       size_t count, loff_t *ppos)
+{
+
+	struct iwm_priv *iwm = filp->private_data;
+	char buf[512];
+	int buf_len = 512;
+	size_t len = 0;
+
+	if (*ppos != 0)
+		return 0;
+	if (count < sizeof(buf))
+		return -ENOSPC;
+
+	if (!iwm->last_fw_err)
+		return -ENOMEM;
+
+	if (iwm->last_fw_err->line_num == 0)
+		goto out;
+
+	len += snprintf(buf + len, buf_len - len, "%cMAC FW ERROR:\n",
+	     (le32_to_cpu(iwm->last_fw_err->category) == UMAC_SYS_ERR_CAT_LMAC)
+			? 'L' : 'U');
+	len += snprintf(buf + len, buf_len - len,
+			"\tCategory:    %d\n",
+			le32_to_cpu(iwm->last_fw_err->category));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tStatus:      0x%x\n",
+			le32_to_cpu(iwm->last_fw_err->status));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tPC:          0x%x\n",
+			le32_to_cpu(iwm->last_fw_err->pc));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tblink1:      %d\n",
+			le32_to_cpu(iwm->last_fw_err->blink1));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tblink2:      %d\n",
+			le32_to_cpu(iwm->last_fw_err->blink2));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tilink1:      %d\n",
+			le32_to_cpu(iwm->last_fw_err->ilink1));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tilink2:      %d\n",
+			le32_to_cpu(iwm->last_fw_err->ilink2));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tData1:       0x%x\n",
+			le32_to_cpu(iwm->last_fw_err->data1));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tData2:       0x%x\n",
+			le32_to_cpu(iwm->last_fw_err->data2));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tLine number: %d\n",
+			le32_to_cpu(iwm->last_fw_err->line_num));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tUMAC status: 0x%x\n",
+			le32_to_cpu(iwm->last_fw_err->umac_status));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tLMAC status: 0x%x\n",
+			le32_to_cpu(iwm->last_fw_err->lmac_status));
+
+	len += snprintf(buf + len, buf_len - len,
+			"\tSDIO status: 0x%x\n",
+			le32_to_cpu(iwm->last_fw_err->sdio_status));
+
+out:
+
+	return simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+}
 
 static const struct file_operations iwm_debugfs_txq_fops = {
 	.owner =	THIS_MODULE,
-	.open =		iwm_txrx_open,
+	.open =		iwm_generic_open,
 	.read =		iwm_debugfs_txq_read,
 };
 
 static const struct file_operations iwm_debugfs_tx_credit_fops = {
 	.owner =	THIS_MODULE,
-	.open =		iwm_txrx_open,
+	.open =		iwm_generic_open,
 	.read =		iwm_debugfs_tx_credit_read,
 };
 
 static const struct file_operations iwm_debugfs_rx_ticket_fops = {
 	.owner =	THIS_MODULE,
-	.open =		iwm_txrx_open,
+	.open =		iwm_generic_open,
 	.read =		iwm_debugfs_rx_ticket_read,
 };
 
+static const struct file_operations iwm_debugfs_fw_err_fops = {
+	.owner =	THIS_MODULE,
+	.open =		iwm_generic_open,
+	.read =		iwm_debugfs_fw_err_read,
+};
+
 int iwm_debugfs_init(struct iwm_priv *iwm)
 {
 	int i, result;
@@ -423,6 +509,16 @@ int iwm_debugfs_init(struct iwm_priv *iwm)
 		goto error;
 	}
 
+	iwm->dbg.fw_err_dentry = debugfs_create_file("last_fw_err", 0200,
+						     iwm->dbg.dbgdir, iwm,
+						     &iwm_debugfs_fw_err_fops);
+	result = PTR_ERR(iwm->dbg.fw_err_dentry);
+	if (IS_ERR(iwm->dbg.fw_err_dentry) && (result != -ENODEV)) {
+		IWM_ERR(iwm, "Couldn't create last FW err: %d\n", result);
+		goto error;
+	}
+
+
 	return 0;
 
  error:
@@ -441,6 +537,7 @@ void iwm_debugfs_exit(struct iwm_priv *iwm)
 	debugfs_remove(iwm->dbg.txq_dentry);
 	debugfs_remove(iwm->dbg.tx_credit_dentry);
 	debugfs_remove(iwm->dbg.rx_ticket_dentry);
+	debugfs_remove(iwm->dbg.fw_err_dentry);
 	if (iwm->bus_ops->debugfs_exit)
 		iwm->bus_ops->debugfs_exit(iwm);
 
diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.c b/drivers/net/wireless/iwmc3200wifi/eeprom.c
index 0f34b84fd2eb..365910fbe01e 100644
--- a/drivers/net/wireless/iwmc3200wifi/eeprom.c
+++ b/drivers/net/wireless/iwmc3200wifi/eeprom.c
@@ -156,10 +156,6 @@ int iwm_eeprom_init(struct iwm_priv *iwm)
 		return -ENOMEM;
 
 	for (i = IWM_EEPROM_FIRST; i < IWM_EEPROM_LAST; i++) {
-#ifdef CONFIG_IWM_B0_HW_SUPPORT
-		if (iwm->conf.hw_b0 && (i >= IWM_EEPROM_INDIRECT_OFFSET))
-			break;
-#endif
 		ret = iwm_eeprom_read(iwm, i);
 		if (ret < 0) {
 			IWM_ERR(iwm, "Couldn't read eeprom entry #%d: %s\n",
diff --git a/drivers/net/wireless/iwmc3200wifi/fw.c b/drivers/net/wireless/iwmc3200wifi/fw.c
index ec1a15a5a0e4..6b0bcad758ca 100644
--- a/drivers/net/wireless/iwmc3200wifi/fw.c
+++ b/drivers/net/wireless/iwmc3200wifi/fw.c
@@ -261,6 +261,33 @@ static int iwm_load_lmac(struct iwm_priv *iwm, const char *img_name)
 			cpu_to_le32(UMAC_RST_CTRL_FLG_LARC_CLK_EN), 0);
 }
 
+static int iwm_init_calib(struct iwm_priv *iwm, unsigned long cfg_bitmap,
+			  unsigned long expected_bitmap, u8 rx_iq_cmd)
+{
+	/* Read RX IQ calibration result from EEPROM */
+	if (test_bit(rx_iq_cmd, &cfg_bitmap)) {
+		iwm_store_rxiq_calib_result(iwm);
+		set_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->calib_done_map);
+	}
+
+	iwm_send_prio_table(iwm);
+	iwm_send_init_calib_cfg(iwm, cfg_bitmap);
+
+	while (iwm->calib_done_map != expected_bitmap) {
+		if (iwm_notif_handle(iwm, CALIBRATION_RES_NOTIFICATION,
+				     IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT)) {
+			IWM_DBG_FW(iwm, DBG, "Initial calibration timeout\n");
+			return -ETIMEDOUT;
+		}
+
+		IWM_DBG_FW(iwm, DBG, "Got calibration result. calib_done_map: "
+			   "0x%lx, expected calibrations: 0x%lx\n",
+			   iwm->calib_done_map, expected_bitmap);
+	}
+
+	return 0;
+}
+
 /*
  * We currently have to load 3 FWs:
  * 1) The UMAC (Upper MAC).
@@ -275,6 +302,8 @@ static int iwm_load_lmac(struct iwm_priv *iwm, const char *img_name)
  */
 int iwm_load_fw(struct iwm_priv *iwm)
 {
+	unsigned long init_calib_map, periodic_calib_map;
+	unsigned long expected_calib_map;
 	int ret;
 
 	/* We first start downloading the UMAC */
@@ -315,32 +344,22 @@ int iwm_load_fw(struct iwm_priv *iwm)
 		return ret;
 	}
 
-#ifdef CONFIG_IWM_B0_HW_SUPPORT
-	if (iwm->conf.hw_b0) {
-		clear_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->conf.init_calib_map);
-		clear_bit(PHY_CALIBRATE_RX_IQ_CMD,
-			  &iwm->conf.periodic_calib_map);
-	}
-#endif
-	/* Read RX IQ calibration result from EEPROM */
-	if (test_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->conf.init_calib_map)) {
-		iwm_store_rxiq_calib_result(iwm);
-		set_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->calib_done_map);
-	}
-
-	iwm_send_prio_table(iwm);
-	iwm_send_init_calib_cfg(iwm, iwm->conf.init_calib_map);
+	init_calib_map = iwm->conf.calib_map & IWM_CALIB_MAP_INIT_MSK;
+	expected_calib_map = iwm->conf.expected_calib_map &
+		IWM_CALIB_MAP_INIT_MSK;
+	periodic_calib_map = IWM_CALIB_MAP_PER_LMAC(iwm->conf.calib_map);
 
-	while (iwm->calib_done_map != iwm->conf.init_calib_map) {
-		ret = iwm_notif_handle(iwm, CALIBRATION_RES_NOTIFICATION,
-				       IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT);
-		if (ret) {
-			IWM_ERR(iwm, "Wait for calibration result timeout\n");
+	ret = iwm_init_calib(iwm, init_calib_map, expected_calib_map,
+			     CALIB_CFG_RX_IQ_IDX);
+	if (ret < 0) {
+		/* Let's try the old way */
+		ret = iwm_init_calib(iwm, expected_calib_map,
+				     expected_calib_map,
+				     PHY_CALIBRATE_RX_IQ_CMD);
+		if (ret < 0) {
+			IWM_ERR(iwm, "Calibration result timeout\n");
 			goto out;
 		}
-		IWM_DBG_FW(iwm, DBG, "Got calibration result. calib_done_map: "
-			   "0x%lx, requested calibrations: 0x%lx\n",
-			   iwm->calib_done_map, iwm->conf.init_calib_map);
 	}
 
 	/* Handle LMAC CALIBRATION_COMPLETE notification */
@@ -378,7 +397,7 @@ int iwm_load_fw(struct iwm_priv *iwm)
 
 	iwm_send_prio_table(iwm);
 	iwm_send_calib_results(iwm);
-	iwm_send_periodic_calib_cfg(iwm, iwm->conf.periodic_calib_map);
+	iwm_send_periodic_calib_cfg(iwm, periodic_calib_map);
 
 	return 0;
 
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.c b/drivers/net/wireless/iwmc3200wifi/hal.c
index ee127fe4f43f..c430418248b4 100644
--- a/drivers/net/wireless/iwmc3200wifi/hal.c
+++ b/drivers/net/wireless/iwmc3200wifi/hal.c
@@ -105,9 +105,9 @@
 #include "umac.h"
 #include "debug.h"
 
-static void iwm_nonwifi_cmd_init(struct iwm_priv *iwm,
-				 struct iwm_nonwifi_cmd *cmd,
-				 struct iwm_udma_nonwifi_cmd *udma_cmd)
+static int iwm_nonwifi_cmd_init(struct iwm_priv *iwm,
+				struct iwm_nonwifi_cmd *cmd,
+				struct iwm_udma_nonwifi_cmd *udma_cmd)
 {
 	INIT_LIST_HEAD(&cmd->pending);
 
@@ -118,7 +118,7 @@ static void iwm_nonwifi_cmd_init(struct iwm_priv *iwm,
 	cmd->seq_num = iwm->nonwifi_seq_num;
 	udma_cmd->seq_num = cpu_to_le16(cmd->seq_num);
 
-	cmd->seq_num = iwm->nonwifi_seq_num++;
+	iwm->nonwifi_seq_num++;
 	iwm->nonwifi_seq_num %= UMAC_NONWIFI_SEQ_NUM_MAX;
 
 	if (udma_cmd->resp)
@@ -130,6 +130,8 @@ static void iwm_nonwifi_cmd_init(struct iwm_priv *iwm,
 	cmd->buf.len = 0;
 
 	memcpy(&cmd->udma_cmd, udma_cmd, sizeof(*udma_cmd));
+
+	return cmd->seq_num;
 }
 
 u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm)
@@ -369,7 +371,7 @@ int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
 			    const void *payload)
 {
 	struct iwm_nonwifi_cmd *cmd;
-	int ret;
+	int ret, seq_num;
 
 	cmd = kzalloc(sizeof(struct iwm_nonwifi_cmd), GFP_KERNEL);
 	if (!cmd) {
@@ -377,7 +379,7 @@ int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
 		return -ENOMEM;
 	}
 
-	iwm_nonwifi_cmd_init(iwm, cmd, udma_cmd);
+	seq_num = iwm_nonwifi_cmd_init(iwm, cmd, udma_cmd);
 
 	if (cmd->udma_cmd.opcode == UMAC_HDI_OUT_OPCODE_WRITE ||
 	    cmd->udma_cmd.opcode == UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT) {
@@ -393,7 +395,7 @@ int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
 	if (ret < 0)
 		return ret;
 
-	return cmd->seq_num;
+	return seq_num;
 }
 
 static void iwm_build_lmac_hdr(struct iwm_priv *iwm, struct iwm_lmac_hdr *hdr,
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 77c339f8516c..1b02a4e2a1ac 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -52,8 +52,6 @@
 #define IWM_COPYRIGHT "Copyright(c) 2009 Intel Corporation"
 #define IWM_AUTHOR "<ilw@linux.intel.com>"
 
-#define CONFIG_IWM_B0_HW_SUPPORT	1
-
 #define IWM_SRC_LMAC	UMAC_HDI_IN_SOURCE_FHRX
 #define IWM_SRC_UDMA	UMAC_HDI_IN_SOURCE_UDMA
 #define IWM_SRC_UMAC	UMAC_HDI_IN_SOURCE_FW
@@ -65,8 +63,8 @@
 
 struct iwm_conf {
 	u32 sdio_ior_timeout;
-	unsigned long init_calib_map;
-	unsigned long periodic_calib_map;
+	unsigned long calib_map;
+	unsigned long expected_calib_map;
 	bool reset_on_fatal_err;
 	bool auto_connect;
 	bool wimax_not_present;
@@ -87,9 +85,6 @@ struct iwm_conf {
 	u8 ibss_channel;
 
 	u8 mac_addr[ETH_ALEN];
-#ifdef CONFIG_IWM_B0_HW_SUPPORT
-	bool hw_b0;
-#endif
 };
 
 enum {
@@ -162,13 +157,11 @@ struct iwm_umac_key_hdr {
 
 struct iwm_key {
 	struct iwm_umac_key_hdr hdr;
-	u8 in_use;
-	u8 alg;
-	u32 flags;
-	u8 tx_seq[IW_ENCODE_SEQ_MAX_SIZE];
-	u8 rx_seq[IW_ENCODE_SEQ_MAX_SIZE];
-	u8 key_len;
-	u8 key[32];
+	u32 cipher;
+	u8 key[WLAN_MAX_KEY_LEN];
+	u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
+	int key_len;
+	int seq_len;
 };
 
 #define IWM_RX_ID_HASH  0xff
@@ -183,12 +176,9 @@ struct iwm_key {
 #define IWM_STATUS_READY		0
 #define IWM_STATUS_SCANNING		1
 #define IWM_STATUS_SCAN_ABORTING	2
-#define IWM_STATUS_ASSOCIATING		3
+#define IWM_STATUS_SME_CONNECTING	3
 #define IWM_STATUS_ASSOCIATED		4
-
-#define IWM_RADIO_RFKILL_OFF		0
-#define IWM_RADIO_RFKILL_HW		1
-#define IWM_RADIO_RFKILL_SW		2
+#define IWM_STATUS_RESETTING		5
 
 struct iwm_tx_queue {
 	int id;
@@ -223,7 +213,6 @@ struct iwm_priv {
 	struct iwm_conf conf;
 
 	unsigned long status;
-	unsigned long radio;
 
 	struct list_head pending_notif;
 	wait_queue_head_t notif_queue;
@@ -242,6 +231,7 @@ struct iwm_priv {
 	u8 bssid[ETH_ALEN];
 	u8 channel;
 	u16 rate;
+	u32 txpower;
 
 	struct iwm_sta_info sta_table[IWM_STA_TABLE_NUM];
 	struct list_head bss_list;
@@ -276,12 +266,16 @@ struct iwm_priv {
 	struct iwm_tx_queue txq[IWM_TX_QUEUES];
 
 	struct iwm_key keys[IWM_NUM_KEYS];
-	struct iwm_key *default_key;
+	s8 default_key;
+
+	DECLARE_BITMAP(wifi_ntfy, WIFI_IF_NTFY_MAX);
+	wait_queue_head_t wifi_ntfy_queue;
 
 	wait_queue_head_t mlme_queue;
 
 	struct iw_statistics wstats;
 	struct delayed_work stats_request;
+	struct delayed_work disconnect;
 
 	struct iwm_debugfs dbg;
 
@@ -289,7 +283,13 @@ struct iwm_priv {
 	struct timer_list watchdog;
 	struct work_struct reset_worker;
 	struct mutex mutex;
-	struct rfkill *rfkill;
+
+	u8 *req_ie;
+	int req_ie_len;
+	u8 *resp_ie;
+	int resp_ie_len;
+
+	struct iwm_fw_error_hdr *last_fw_err;
 
 	char private[0] __attribute__((__aligned__(NETDEV_ALIGN)));
 };
@@ -311,8 +311,6 @@ static inline void *iwm_private(struct iwm_priv *iwm)
 #define skb_to_rx_info(s) ((struct iwm_rx_info *)(s->cb))
 #define skb_to_tx_info(s) ((struct iwm_tx_info *)s->cb)
 
-extern const struct iw_handler_def iwm_iw_handler_def;
-
 void *iwm_if_alloc(int sizeof_bus, struct device *dev,
 		   struct iwm_if_ops *if_ops);
 void iwm_if_free(struct iwm_priv *iwm);
@@ -322,6 +320,7 @@ int iwm_mode_to_nl80211_iftype(int mode);
 int iwm_priv_init(struct iwm_priv *iwm);
 void iwm_priv_deinit(struct iwm_priv *iwm);
 void iwm_reset(struct iwm_priv *iwm);
+void iwm_resetting(struct iwm_priv *iwm);
 void iwm_tx_credit_init_pools(struct iwm_priv *iwm,
 			      struct iwm_umac_notif_alive *alive);
 int iwm_tx_credit_alloc(struct iwm_priv *iwm, int id, int nb);
diff --git a/drivers/net/wireless/iwmc3200wifi/lmac.h b/drivers/net/wireless/iwmc3200wifi/lmac.h
index db2e5eea1895..6c1a14c4480f 100644
--- a/drivers/net/wireless/iwmc3200wifi/lmac.h
+++ b/drivers/net/wireless/iwmc3200wifi/lmac.h
@@ -396,6 +396,25 @@ enum {
 	CALIBRATION_CMD_NUM,
 };
 
+enum {
+	CALIB_CFG_RX_BB_IDX       = 0,
+	CALIB_CFG_DC_IDX          = 1,
+	CALIB_CFG_LO_IDX          = 2,
+	CALIB_CFG_TX_IQ_IDX       = 3,
+	CALIB_CFG_RX_IQ_IDX       = 4,
+	CALIB_CFG_NOISE_IDX       = 5,
+	CALIB_CFG_CRYSTAL_IDX     = 6,
+	CALIB_CFG_TEMPERATURE_IDX = 7,
+	CALIB_CFG_PAPD_IDX        = 8,
+	CALIB_CFG_LAST_IDX        = CALIB_CFG_PAPD_IDX,
+	CALIB_CFG_MODULE_NUM,
+};
+
+#define IWM_CALIB_MAP_INIT_MSK		0xFFFF
+#define IWM_CALIB_MAP_PER_LMAC(m)	((m & 0xFF0000) >> 16)
+#define IWM_CALIB_MAP_PER_UMAC(m)	((m & 0xFF000000) >> 24)
+#define IWM_CALIB_OPCODE_TO_INDEX(op)   (op - PHY_CALIBRATE_OPCODES_NUM)
+
 struct iwm_lmac_calib_hdr {
 	u8 opcode;
 	u8 first_grp;
diff --git a/drivers/net/wireless/iwmc3200wifi/main.c b/drivers/net/wireless/iwmc3200wifi/main.c
index 8be206d58222..d668e4756324 100644
--- a/drivers/net/wireless/iwmc3200wifi/main.c
+++ b/drivers/net/wireless/iwmc3200wifi/main.c
@@ -53,11 +53,12 @@
 static struct iwm_conf def_iwm_conf = {
 
 	.sdio_ior_timeout	= 5000,
-	.init_calib_map		= BIT(PHY_CALIBRATE_DC_CMD)	|
-				  BIT(PHY_CALIBRATE_LO_CMD)	|
-				  BIT(PHY_CALIBRATE_TX_IQ_CMD)	|
-				  BIT(PHY_CALIBRATE_RX_IQ_CMD),
-	.periodic_calib_map	= BIT(PHY_CALIBRATE_DC_CMD)	|
+	.calib_map		= BIT(CALIB_CFG_DC_IDX)	|
+				  BIT(CALIB_CFG_LO_IDX)	|
+				  BIT(CALIB_CFG_TX_IQ_IDX)	|
+				  BIT(CALIB_CFG_RX_IQ_IDX)	|
+				  BIT(SHILOH_PHY_CALIBRATE_BASE_BAND_CMD),
+	.expected_calib_map	= BIT(PHY_CALIBRATE_DC_CMD)	|
 				  BIT(PHY_CALIBRATE_LO_CMD)	|
 				  BIT(PHY_CALIBRATE_TX_IQ_CMD)	|
 				  BIT(PHY_CALIBRATE_RX_IQ_CMD)	|
@@ -112,8 +113,28 @@ static void iwm_statistics_request(struct work_struct *work)
 	iwm_send_umac_stats_req(iwm, 0);
 }
 
-int __iwm_up(struct iwm_priv *iwm);
-int __iwm_down(struct iwm_priv *iwm);
+static void iwm_disconnect_work(struct work_struct *work)
+{
+	struct iwm_priv *iwm =
+		container_of(work, struct iwm_priv, disconnect.work);
+
+	if (iwm->umac_profile_active)
+		iwm_invalidate_mlme_profile(iwm);
+
+	clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
+	iwm->umac_profile_active = 0;
+	memset(iwm->bssid, 0, ETH_ALEN);
+	iwm->channel = 0;
+
+	iwm_link_off(iwm);
+
+	wake_up_interruptible(&iwm->mlme_queue);
+
+	cfg80211_disconnected(iwm_to_ndev(iwm), 0, NULL, 0, GFP_KERNEL);
+}
+
+static int __iwm_up(struct iwm_priv *iwm);
+static int __iwm_down(struct iwm_priv *iwm);
 
 static void iwm_reset_worker(struct work_struct *work)
 {
@@ -166,7 +187,8 @@ static void iwm_reset_worker(struct work_struct *work)
 		memcpy(iwm->umac_profile, profile, sizeof(*profile));
 		iwm_send_mlme_profile(iwm);
 		kfree(profile);
-	}
+	} else
+		clear_bit(IWM_STATUS_RESETTING, &iwm->status);
 
  out:
 	mutex_unlock(&iwm->mutex);
@@ -179,7 +201,7 @@ static void iwm_watchdog(unsigned long data)
 	IWM_WARN(iwm, "Watchdog expired: UMAC stalls!\n");
 
 	if (modparam_reset)
-		schedule_work(&iwm->reset_worker);
+		iwm_resetting(iwm);
 }
 
 int iwm_priv_init(struct iwm_priv *iwm)
@@ -191,6 +213,7 @@ int iwm_priv_init(struct iwm_priv *iwm)
 	INIT_LIST_HEAD(&iwm->pending_notif);
 	init_waitqueue_head(&iwm->notif_queue);
 	init_waitqueue_head(&iwm->nonwifi_queue);
+	init_waitqueue_head(&iwm->wifi_ntfy_queue);
 	init_waitqueue_head(&iwm->mlme_queue);
 	memcpy(&iwm->conf, &def_iwm_conf, sizeof(struct iwm_conf));
 	spin_lock_init(&iwm->tx_credit.lock);
@@ -201,6 +224,7 @@ int iwm_priv_init(struct iwm_priv *iwm)
 	spin_lock_init(&iwm->cmd_lock);
 	iwm->scan_id = 1;
 	INIT_DELAYED_WORK(&iwm->stats_request, iwm_statistics_request);
+	INIT_DELAYED_WORK(&iwm->disconnect, iwm_disconnect_work);
 	INIT_WORK(&iwm->reset_worker, iwm_reset_worker);
 	INIT_LIST_HEAD(&iwm->bss_list);
 
@@ -229,13 +253,18 @@ int iwm_priv_init(struct iwm_priv *iwm)
 	for (i = 0; i < IWM_NUM_KEYS; i++)
 		memset(&iwm->keys[i], 0, sizeof(struct iwm_key));
 
-	iwm->default_key = NULL;
+	iwm->default_key = -1;
 
 	init_timer(&iwm->watchdog);
 	iwm->watchdog.function = iwm_watchdog;
 	iwm->watchdog.data = (unsigned long)iwm;
 	mutex_init(&iwm->mutex);
 
+	iwm->last_fw_err = kzalloc(sizeof(struct iwm_fw_error_hdr),
+				   GFP_KERNEL);
+	if (iwm->last_fw_err == NULL)
+		return -ENOMEM;
+
 	return 0;
 }
 
@@ -247,6 +276,7 @@ void iwm_priv_deinit(struct iwm_priv *iwm)
 		destroy_workqueue(iwm->txq[i].wq);
 
 	destroy_workqueue(iwm->rx_wq);
+	kfree(iwm->last_fw_err);
 }
 
 /*
@@ -261,7 +291,11 @@ void iwm_reset(struct iwm_priv *iwm)
 	if (test_bit(IWM_STATUS_READY, &iwm->status))
 		iwm_target_reset(iwm);
 
-	iwm->status = 0;
+	if (test_bit(IWM_STATUS_RESETTING, &iwm->status)) {
+		iwm->status = 0;
+		set_bit(IWM_STATUS_RESETTING, &iwm->status);
+	} else
+		iwm->status = 0;
 	iwm->scan_id = 1;
 
 	list_for_each_entry_safe(notif, next, &iwm->pending_notif, pending) {
@@ -277,6 +311,13 @@ void iwm_reset(struct iwm_priv *iwm)
 	iwm_link_off(iwm);
 }
 
+void iwm_resetting(struct iwm_priv *iwm)
+{
+	set_bit(IWM_STATUS_RESETTING, &iwm->status);
+
+	schedule_work(&iwm->reset_worker);
+}
+
 /*
  * Notification code:
  *
@@ -500,6 +541,13 @@ void iwm_link_off(struct iwm_priv *iwm)
 	memset(wstats, 0, sizeof(struct iw_statistics));
 	wstats->qual.updated = IW_QUAL_ALL_INVALID;
 
+	kfree(iwm->req_ie);
+	iwm->req_ie = NULL;
+	iwm->req_ie_len = 0;
+	kfree(iwm->resp_ie);
+	iwm->resp_ie = NULL;
+	iwm->resp_ie_len = 0;
+
 	del_timer_sync(&iwm->watchdog);
 }
 
@@ -518,13 +566,6 @@ static int iwm_channels_init(struct iwm_priv *iwm)
 {
 	int ret;
 
-#ifdef CONFIG_IWM_B0_HW_SUPPORT
-	if (iwm->conf.hw_b0) {
-		IWM_INFO(iwm, "Workaround EEPROM channels for B0 hardware\n");
-		return 0;
-	}
-#endif
-
 	ret = iwm_send_umac_channel_list(iwm);
 	if (ret) {
 		IWM_ERR(iwm, "Send channel list failed\n");
@@ -541,7 +582,7 @@ static int iwm_channels_init(struct iwm_priv *iwm)
 	return 0;
 }
 
-int __iwm_up(struct iwm_priv *iwm)
+static int __iwm_up(struct iwm_priv *iwm)
 {
 	int ret;
 	struct iwm_notif *notif_reboot, *notif_ack = NULL;
@@ -642,19 +683,10 @@ int __iwm_up(struct iwm_priv *iwm)
 		}
 	}
 
-	iwm->umac_profile = kmalloc(sizeof(struct iwm_umac_profile),
-				    GFP_KERNEL);
-	if (!iwm->umac_profile) {
-		IWM_ERR(iwm, "Couldn't alloc memory for profile\n");
-		goto err_fw;
-	}
-
-	iwm_init_default_profile(iwm, iwm->umac_profile);
-
 	ret = iwm_channels_init(iwm);
 	if (ret < 0) {
 		IWM_ERR(iwm, "Couldn't init channels\n");
-		goto err_profile;
+		goto err_fw;
 	}
 
 	/* Set the READY bit to indicate interface is brought up successfully */
@@ -662,10 +694,6 @@ int __iwm_up(struct iwm_priv *iwm)
 
 	return 0;
 
- err_profile:
-	kfree(iwm->umac_profile);
-	iwm->umac_profile = NULL;
-
  err_fw:
 	iwm_eeprom_exit(iwm);
 
@@ -688,7 +716,7 @@ int iwm_up(struct iwm_priv *iwm)
 	return ret;
 }
 
-int __iwm_down(struct iwm_priv *iwm)
+static int __iwm_down(struct iwm_priv *iwm)
 {
 	int ret;
 
@@ -704,11 +732,10 @@ int __iwm_down(struct iwm_priv *iwm)
 	clear_bit(IWM_STATUS_READY, &iwm->status);
 
 	iwm_eeprom_exit(iwm);
-	kfree(iwm->umac_profile);
-	iwm->umac_profile = NULL;
 	iwm_bss_list_clean(iwm);
-
-	iwm->default_key = NULL;
+	iwm_init_default_profile(iwm, iwm->umac_profile);
+	iwm->umac_profile_active = false;
+	iwm->default_key = -1;
 	iwm->core_enabled = 0;
 
 	ret = iwm_bus_disable(iwm);
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index bf294e41753b..35ec006c2d2c 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -48,29 +48,22 @@
 #include <linux/netdevice.h>
 
 #include "iwm.h"
+#include "commands.h"
 #include "cfg80211.h"
 #include "debug.h"
 
 static int iwm_open(struct net_device *ndev)
 {
 	struct iwm_priv *iwm = ndev_to_iwm(ndev);
-	int ret = 0;
-
-	if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
-		ret = iwm_up(iwm);
 
-	return ret;
+	return iwm_up(iwm);
 }
 
 static int iwm_stop(struct net_device *ndev)
 {
 	struct iwm_priv *iwm = ndev_to_iwm(ndev);
-	int ret = 0;
-
-	if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
-		ret = iwm_down(iwm);
 
-	return ret;
+	return iwm_down(iwm);
 }
 
 /*
@@ -128,13 +121,24 @@ void *iwm_if_alloc(int sizeof_bus, struct device *dev,
 	}
 
 	ndev->netdev_ops = &iwm_netdev_ops;
-	ndev->wireless_handlers = &iwm_iw_handler_def;
 	ndev->ieee80211_ptr = wdev;
 	SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
 	wdev->netdev = ndev;
 
+	iwm->umac_profile = kmalloc(sizeof(struct iwm_umac_profile),
+				    GFP_KERNEL);
+	if (!iwm->umac_profile) {
+		dev_err(dev, "Couldn't alloc memory for profile\n");
+		goto out_profile;
+	}
+
+	iwm_init_default_profile(iwm, iwm->umac_profile);
+
 	return iwm;
 
+ out_profile:
+	free_netdev(ndev);
+
  out_priv:
 	iwm_priv_deinit(iwm);
 
@@ -150,6 +154,8 @@ void iwm_if_free(struct iwm_priv *iwm)
 
 	free_netdev(iwm_to_ndev(iwm));
 	iwm_priv_deinit(iwm);
+	kfree(iwm->umac_profile);
+	iwm->umac_profile = NULL;
 	iwm_wdev_free(iwm);
 }
 
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index d73cf96c6dc6..40dbcbc16593 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -102,6 +102,7 @@ static int iwm_ntf_error(struct iwm_priv *iwm, u8 *buf,
 	error = (struct iwm_umac_notif_error *)buf;
 	fw_err = &error->err;
 
+	memcpy(iwm->last_fw_err, fw_err, sizeof(struct iwm_fw_error_hdr));
 
 	IWM_ERR(iwm, "%cMAC FW ERROR:\n",
 	 (le32_to_cpu(fw_err->category) == UMAC_SYS_ERR_CAT_LMAC) ? 'L' : 'U');
@@ -119,6 +120,8 @@ static int iwm_ntf_error(struct iwm_priv *iwm, u8 *buf,
 	IWM_ERR(iwm, "\tLMAC status: 0x%x\n", le32_to_cpu(fw_err->lmac_status));
 	IWM_ERR(iwm, "\tSDIO status: 0x%x\n", le32_to_cpu(fw_err->sdio_status));
 
+	iwm_resetting(iwm);
+
 	return 0;
 }
 
@@ -143,17 +146,18 @@ static int iwm_ntf_init_complete(struct iwm_priv *iwm, u8 *buf,
 				 unsigned long buf_size,
 				 struct iwm_wifi_cmd *cmd)
 {
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
 	struct iwm_umac_notif_init_complete *init_complete =
 			(struct iwm_umac_notif_init_complete *)(buf);
 	u16 status = le16_to_cpu(init_complete->status);
+	bool blocked = (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR);
 
-	if (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR) {
+	if (blocked)
 		IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is on (radio off)\n");
-		set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
-	} else {
+	else
 		IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is off (radio on)\n");
-		clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
-	}
+
+	wiphy_rfkill_set_hw_state(wiphy, blocked);
 
 	return 0;
 }
@@ -218,17 +222,17 @@ static int iwm_ntf_tx(struct iwm_priv *iwm, u8 *buf,
 		(buf + sizeof(struct iwm_umac_wifi_in_hdr));
 	hdr = (struct iwm_umac_wifi_in_hdr *)buf;
 
-	IWM_DBG_NTF(iwm, DBG, "REPLY_TX, buf size: %lu\n", buf_size);
+	IWM_DBG_TX(iwm, DBG, "REPLY_TX, buf size: %lu\n", buf_size);
 
-	IWM_DBG_NTF(iwm, DBG, "Seqnum: %d\n",
-		    le16_to_cpu(hdr->sw_hdr.cmd.seq_num));
-	IWM_DBG_NTF(iwm, DBG, "\tFrame cnt: %d\n", tx_resp->frame_cnt);
-	IWM_DBG_NTF(iwm, DBG, "\tRetry cnt: %d\n",
-		    le16_to_cpu(tx_resp->retry_cnt));
-	IWM_DBG_NTF(iwm, DBG, "\tSeq ctl: %d\n", le16_to_cpu(tx_resp->seq_ctl));
-	IWM_DBG_NTF(iwm, DBG, "\tByte cnt: %d\n",
-		    le16_to_cpu(tx_resp->byte_cnt));
-	IWM_DBG_NTF(iwm, DBG, "\tStatus: 0x%x\n", le32_to_cpu(tx_resp->status));
+	IWM_DBG_TX(iwm, DBG, "Seqnum: %d\n",
+		   le16_to_cpu(hdr->sw_hdr.cmd.seq_num));
+	IWM_DBG_TX(iwm, DBG, "\tFrame cnt: %d\n", tx_resp->frame_cnt);
+	IWM_DBG_TX(iwm, DBG, "\tRetry cnt: %d\n",
+		   le16_to_cpu(tx_resp->retry_cnt));
+	IWM_DBG_TX(iwm, DBG, "\tSeq ctl: %d\n", le16_to_cpu(tx_resp->seq_ctl));
+	IWM_DBG_TX(iwm, DBG, "\tByte cnt: %d\n",
+		   le16_to_cpu(tx_resp->byte_cnt));
+	IWM_DBG_TX(iwm, DBG, "\tStatus: 0x%x\n", le32_to_cpu(tx_resp->status));
 
 	return 0;
 }
@@ -418,8 +422,8 @@ static int iwm_ntf_rx_ticket(struct iwm_priv *iwm, u8 *buf,
 			if (IS_ERR(ticket_node))
 				return PTR_ERR(ticket_node);
 
-			IWM_DBG_NTF(iwm, DBG, "TICKET RELEASE(%d)\n",
-				    ticket->id);
+			IWM_DBG_RX(iwm, DBG, "TICKET RELEASE(%d)\n",
+				   ticket->id);
 			list_add_tail(&ticket_node->node, &iwm->rx_tickets);
 
 			/*
@@ -454,15 +458,15 @@ static int iwm_ntf_rx_packet(struct iwm_priv *iwm, u8 *buf,
 	u16 id, buf_offset;
 	u32 packet_size;
 
-	IWM_DBG_NTF(iwm, DBG, "\n");
+	IWM_DBG_RX(iwm, DBG, "\n");
 
 	wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
 	id = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num);
 	buf_offset = sizeof(struct iwm_umac_wifi_in_hdr);
 	packet_size = buf_size - sizeof(struct iwm_umac_wifi_in_hdr);
 
-	IWM_DBG_NTF(iwm, DBG, "CMD:0x%x, seqnum: %d, packet size: %d\n",
-		    wifi_hdr->sw_hdr.cmd.cmd, id, packet_size);
+	IWM_DBG_RX(iwm, DBG, "CMD:0x%x, seqnum: %d, packet size: %d\n",
+		   wifi_hdr->sw_hdr.cmd.cmd, id, packet_size);
 	IWM_DBG_RX(iwm, DBG, "Packet id: %d\n", id);
 	IWM_HEXDUMP(iwm, DBG, RX, "PACKET: ", buf + buf_offset, packet_size);
 
@@ -487,8 +491,6 @@ static int iwm_mlme_assoc_start(struct iwm_priv *iwm, u8 *buf,
 
 	start = (struct iwm_umac_notif_assoc_start *)buf;
 
-	set_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
-
 	IWM_DBG_MLME(iwm, INFO, "Association with %pM Started, reason: %d\n",
 		     start->bssid, le32_to_cpu(start->roam_reason));
 
@@ -503,43 +505,84 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
 {
 	struct iwm_umac_notif_assoc_complete *complete =
 		(struct iwm_umac_notif_assoc_complete *)buf;
-	union iwreq_data wrqu;
 
 	IWM_DBG_MLME(iwm, INFO, "Association with %pM completed, status: %d\n",
 		     complete->bssid, complete->status);
 
-	memset(&wrqu, 0, sizeof(wrqu));
-
-	clear_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
-
 	switch (le32_to_cpu(complete->status)) {
 	case UMAC_ASSOC_COMPLETE_SUCCESS:
 		set_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
 		memcpy(iwm->bssid, complete->bssid, ETH_ALEN);
 		iwm->channel = complete->channel;
 
+		/* Internal roaming state, avoid notifying SME. */
+		if (!test_and_clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status)
+		    && iwm->conf.mode == UMAC_MODE_BSS) {
+			cancel_delayed_work(&iwm->disconnect);
+			cfg80211_roamed(iwm_to_ndev(iwm),
+					complete->bssid,
+					iwm->req_ie, iwm->req_ie_len,
+					iwm->resp_ie, iwm->resp_ie_len,
+					GFP_KERNEL);
+			break;
+		}
+
 		iwm_link_on(iwm);
 
-		memcpy(wrqu.ap_addr.sa_data, complete->bssid, ETH_ALEN);
+		if (iwm->conf.mode == UMAC_MODE_IBSS)
+			goto ibss;
+
+		if (!test_bit(IWM_STATUS_RESETTING, &iwm->status))
+			cfg80211_connect_result(iwm_to_ndev(iwm),
+						complete->bssid,
+						iwm->req_ie, iwm->req_ie_len,
+						iwm->resp_ie, iwm->resp_ie_len,
+						WLAN_STATUS_SUCCESS,
+						GFP_KERNEL);
+		else
+			cfg80211_roamed(iwm_to_ndev(iwm),
+					complete->bssid,
+					iwm->req_ie, iwm->req_ie_len,
+					iwm->resp_ie, iwm->resp_ie_len,
+					GFP_KERNEL);
 		break;
 	case UMAC_ASSOC_COMPLETE_FAILURE:
 		clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
 		memset(iwm->bssid, 0, ETH_ALEN);
 		iwm->channel = 0;
 
+		/* Internal roaming state, avoid notifying SME. */
+		if (!test_and_clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status)
+		    && iwm->conf.mode == UMAC_MODE_BSS) {
+			cancel_delayed_work(&iwm->disconnect);
+			break;
+		}
+
 		iwm_link_off(iwm);
+
+		if (iwm->conf.mode == UMAC_MODE_IBSS)
+			goto ibss;
+
+		if (!test_bit(IWM_STATUS_RESETTING, &iwm->status))
+			cfg80211_connect_result(iwm_to_ndev(iwm),
+						complete->bssid,
+						NULL, 0, NULL, 0,
+						WLAN_STATUS_UNSPECIFIED_FAILURE,
+						GFP_KERNEL);
+		else
+			cfg80211_disconnected(iwm_to_ndev(iwm), 0, NULL, 0,
+					      GFP_KERNEL);
+		break;
 	default:
 		break;
 	}
 
-	if (iwm->conf.mode == UMAC_MODE_IBSS) {
-		cfg80211_ibss_joined(iwm_to_ndev(iwm), iwm->bssid, GFP_KERNEL);
-		return 0;
-	}
-
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(iwm_to_ndev(iwm), SIOCGIWAP, &wrqu, NULL);
+	clear_bit(IWM_STATUS_RESETTING, &iwm->status);
+	return 0;
 
+ ibss:
+	cfg80211_ibss_joined(iwm_to_ndev(iwm), iwm->bssid, GFP_KERNEL);
+	clear_bit(IWM_STATUS_RESETTING, &iwm->status);
 	return 0;
 }
 
@@ -548,13 +591,20 @@ static int iwm_mlme_profile_invalidate(struct iwm_priv *iwm, u8 *buf,
 				       struct iwm_wifi_cmd *cmd)
 {
 	struct iwm_umac_notif_profile_invalidate *invalid;
+	u32 reason;
 
 	invalid = (struct iwm_umac_notif_profile_invalidate *)buf;
+	reason = le32_to_cpu(invalid->reason);
+
+	IWM_DBG_MLME(iwm, INFO, "Profile Invalidated. Reason: %d\n", reason);
 
-	IWM_DBG_MLME(iwm, INFO, "Profile Invalidated. Reason: %d\n",
-		     le32_to_cpu(invalid->reason));
+	if (reason != UMAC_PROFILE_INVALID_REQUEST &&
+	    test_bit(IWM_STATUS_SME_CONNECTING, &iwm->status))
+		cfg80211_connect_result(iwm_to_ndev(iwm), NULL, NULL, 0, NULL,
+					0, WLAN_STATUS_UNSPECIFIED_FAILURE,
+					GFP_KERNEL);
 
-	clear_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
+	clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status);
 	clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
 
 	iwm->umac_profile_active = 0;
@@ -568,6 +618,19 @@ static int iwm_mlme_profile_invalidate(struct iwm_priv *iwm, u8 *buf,
 	return 0;
 }
 
+#define IWM_DISCONNECT_INTERVAL	(5 * HZ)
+
+static int iwm_mlme_connection_terminated(struct iwm_priv *iwm, u8 *buf,
+					  unsigned long buf_size,
+					  struct iwm_wifi_cmd *cmd)
+{
+	IWM_DBG_MLME(iwm, DBG, "Connection terminated\n");
+
+	schedule_delayed_work(&iwm->disconnect, IWM_DISCONNECT_INTERVAL);
+
+	return 0;
+}
+
 static int iwm_mlme_scan_complete(struct iwm_priv *iwm, u8 *buf,
 				  unsigned long buf_size,
 				  struct iwm_wifi_cmd *cmd)
@@ -769,37 +832,47 @@ static int iwm_mlme_mgt_frame(struct iwm_priv *iwm, u8 *buf,
 			      unsigned long buf_size, struct iwm_wifi_cmd *cmd)
 {
 	struct iwm_umac_notif_mgt_frame *mgt_frame =
-	(struct iwm_umac_notif_mgt_frame *)buf;
+			(struct iwm_umac_notif_mgt_frame *)buf;
 	struct ieee80211_mgmt *mgt = (struct ieee80211_mgmt *)mgt_frame->frame;
 	u8 *ie;
-	unsigned int event;
-	union iwreq_data wrqu;
 
 	IWM_HEXDUMP(iwm, DBG, MLME, "MGT: ", mgt_frame->frame,
 		    le16_to_cpu(mgt_frame->len));
 
 	if (ieee80211_is_assoc_req(mgt->frame_control)) {
 		ie = mgt->u.assoc_req.variable;;
-		event = IWEVASSOCREQIE;
+		iwm->req_ie_len =
+				le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+		kfree(iwm->req_ie);
+		iwm->req_ie = kmemdup(mgt->u.assoc_req.variable,
+				      iwm->req_ie_len, GFP_KERNEL);
 	} else if (ieee80211_is_reassoc_req(mgt->frame_control)) {
 		ie = mgt->u.reassoc_req.variable;;
-		event = IWEVASSOCREQIE;
+		iwm->req_ie_len =
+				le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+		kfree(iwm->req_ie);
+		iwm->req_ie = kmemdup(mgt->u.reassoc_req.variable,
+				      iwm->req_ie_len, GFP_KERNEL);
 	} else if (ieee80211_is_assoc_resp(mgt->frame_control)) {
 		ie = mgt->u.assoc_resp.variable;;
-		event = IWEVASSOCRESPIE;
+		iwm->resp_ie_len =
+				le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+		kfree(iwm->resp_ie);
+		iwm->resp_ie = kmemdup(mgt->u.assoc_resp.variable,
+				       iwm->resp_ie_len, GFP_KERNEL);
 	} else if (ieee80211_is_reassoc_resp(mgt->frame_control)) {
 		ie = mgt->u.reassoc_resp.variable;;
-		event = IWEVASSOCRESPIE;
+		iwm->resp_ie_len =
+				le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+		kfree(iwm->resp_ie);
+		iwm->resp_ie = kmemdup(mgt->u.reassoc_resp.variable,
+				       iwm->resp_ie_len, GFP_KERNEL);
 	} else {
-		IWM_ERR(iwm, "Unsupported management frame");
+		IWM_ERR(iwm, "Unsupported management frame: 0x%x",
+			le16_to_cpu(mgt->frame_control));
 		return 0;
 	}
 
-	wrqu.data.length = le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
-
-	IWM_HEXDUMP(iwm, DBG, MLME, "EVT: ", ie, wrqu.data.length);
-	wireless_send_event(iwm_to_ndev(iwm), event, &wrqu, ie);
-
 	return 0;
 }
 
@@ -817,8 +890,7 @@ static int iwm_ntf_mlme(struct iwm_priv *iwm, u8 *buf,
 	case WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE:
 		return iwm_mlme_profile_invalidate(iwm, buf, buf_size, cmd);
 	case WIFI_IF_NTFY_CONNECTION_TERMINATED:
-		IWM_DBG_MLME(iwm, DBG, "Connection terminated\n");
-		break;
+		return iwm_mlme_connection_terminated(iwm, buf, buf_size, cmd);
 	case WIFI_IF_NTFY_SCAN_COMPLETE:
 		return iwm_mlme_scan_complete(iwm, buf, buf_size, cmd);
 	case WIFI_IF_NTFY_STA_TABLE_CHANGE:
@@ -875,6 +947,7 @@ static int iwm_ntf_statistics(struct iwm_priv *iwm, u8 *buf,
 		/* UMAC passes rate info multiplies by 2 */
 		iwm->rate = max_rate >> 1;
 	}
+	iwm->txpower = le32_to_cpu(stats->tx_power);
 
 	wstats->status = 0;
 
@@ -922,13 +995,6 @@ static int iwm_ntf_eeprom_proxy(struct iwm_priv *iwm, u8 *buf,
 	if ((hdr_offset + hdr_len) > IWM_EEPROM_LEN)
 		return -EINVAL;
 
-#ifdef CONFIG_IWM_B0_HW_SUPPORT
-	if (hdr_offset == IWM_EEPROM_SKU_CAP_OFF) {
-		if (eeprom_proxy->buf[0] == 0xff)
-			iwm->conf.hw_b0 = 1;
-	}
-#endif
-
 	switch (hdr_type) {
 	case IWM_UMAC_CMD_EEPROM_TYPE_READ:
 		memcpy(iwm->eeprom + hdr_offset, eeprom_proxy->buf, hdr_len);
@@ -993,12 +1059,17 @@ static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
 			(struct iwm_umac_wifi_if *)cmd->buf.payload;
 
 	IWM_DBG_NTF(iwm, DBG, "WIFI_IF_WRAPPER cmd is delivered to UMAC: "
-		    "oid is %d\n", hdr->oid);
+		    "oid is 0x%x\n", hdr->oid);
+
+	if (hdr->oid <= WIFI_IF_NTFY_MAX) {
+		set_bit(hdr->oid, &iwm->wifi_ntfy[0]);
+		wake_up_interruptible(&iwm->wifi_ntfy_queue);
+	} else
+		return -EINVAL;
 
 	switch (hdr->oid) {
 	case UMAC_WIFI_IF_CMD_SET_PROFILE:
 		iwm->umac_profile_active = 1;
-		wake_up_interruptible(&iwm->mlme_queue);
 		break;
 	default:
 		break;
@@ -1010,6 +1081,7 @@ static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
 static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
 			      unsigned long buf_size, struct iwm_wifi_cmd *cmd)
 {
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
 	struct iwm_lmac_card_state *state = (struct iwm_lmac_card_state *)
 				(buf + sizeof(struct iwm_umac_wifi_in_hdr));
 	u32 flags = le32_to_cpu(state->flags);
@@ -1018,10 +1090,7 @@ static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
 		 flags & IWM_CARD_STATE_HW_DISABLED ? "ON" : "OFF",
 		 flags & IWM_CARD_STATE_CTKILL_DISABLED ? "ON" : "OFF");
 
-	if (flags & IWM_CARD_STATE_HW_DISABLED)
-		set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
-	else
-		clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+	wiphy_rfkill_set_hw_state(wiphy, flags & IWM_CARD_STATE_HW_DISABLED);
 
 	return 0;
 }
@@ -1362,13 +1431,13 @@ static void iwm_rx_process_packet(struct iwm_priv *iwm,
 
 		skb->dev = iwm_to_ndev(iwm);
 		skb->protocol = eth_type_trans(skb, ndev);
-		skb->ip_summed = CHECKSUM_UNNECESSARY;
+		skb->ip_summed = CHECKSUM_NONE;
 		memset(skb->cb, 0, sizeof(skb->cb));
 
 		ndev->stats.rx_packets++;
 		ndev->stats.rx_bytes += skb->len;
 
-		if (netif_rx(skb) == NET_RX_DROP) {
+		if (netif_rx_ni(skb) == NET_RX_DROP) {
 			IWM_ERR(iwm, "Packet dropped\n");
 			ndev->stats.rx_dropped++;
 		}
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.c b/drivers/net/wireless/iwmc3200wifi/sdio.c
index 916681837fd2..8b1de84003ca 100644
--- a/drivers/net/wireless/iwmc3200wifi/sdio.c
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.c
@@ -65,6 +65,7 @@
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/debugfs.h>
+#include <linux/mmc/sdio_ids.h>
 #include <linux/mmc/sdio.h>
 #include <linux/mmc/sdio_func.h>
 
@@ -492,7 +493,8 @@ static void iwm_sdio_remove(struct sdio_func *func)
 }
 
 static const struct sdio_device_id iwm_sdio_ids[] = {
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, SDIO_DEVICE_ID_IWM) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_INTEL,
+		      SDIO_DEVICE_ID_INTEL_IWMC3200WIFI) },
 	{ /* end: all zeroes */	},
 };
 MODULE_DEVICE_TABLE(sdio, iwm_sdio_ids);
@@ -506,11 +508,7 @@ static struct sdio_driver iwm_sdio_driver = {
 
 static int __init iwm_sdio_init_module(void)
 {
-	int ret;
-
-	ret = sdio_register_driver(&iwm_sdio_driver);
-
-	return ret;
+	return sdio_register_driver(&iwm_sdio_driver);
 }
 
 static void __exit iwm_sdio_exit_module(void)
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.h b/drivers/net/wireless/iwmc3200wifi/sdio.h
index b3c156b08dda..aab6b6892e45 100644
--- a/drivers/net/wireless/iwmc3200wifi/sdio.h
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.h
@@ -39,9 +39,6 @@
 #ifndef __IWM_SDIO_H__
 #define __IWM_SDIO_H__
 
-#define SDIO_VENDOR_ID_INTEL 0x89
-#define SDIO_DEVICE_ID_IWM   0x1403
-
 #define IWM_SDIO_DATA_ADDR           0x0
 #define IWM_SDIO_INTR_ENABLE_ADDR    0x14
 #define IWM_SDIO_INTR_STATUS_ADDR    0x13
diff --git a/drivers/net/wireless/iwmc3200wifi/umac.h b/drivers/net/wireless/iwmc3200wifi/umac.h
index 4a95cce1f0a6..c5a14ae3160a 100644
--- a/drivers/net/wireless/iwmc3200wifi/umac.h
+++ b/drivers/net/wireless/iwmc3200wifi/umac.h
@@ -495,6 +495,8 @@ struct iwm_fw_alive_hdr {
 #define WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP		0xE8
 #define WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP	0xE9
 
+#define WIFI_IF_NTFY_MAX 0xff
+
 /* Notification structures */
 struct iwm_umac_notif_wifi_if {
 	struct iwm_umac_wifi_in_hdr hdr;
@@ -613,6 +615,7 @@ struct iwm_umac_notif_alive {
 } __attribute__ ((packed));
 
 struct iwm_umac_notif_init_complete {
+	struct iwm_umac_wifi_in_hdr hdr;
 	__le16 status;
 	__le16 reserved;
 } __attribute__ ((packed));
@@ -641,6 +644,11 @@ struct iwm_fw_error_hdr {
 	__le32 umac_status;
 	__le32 lmac_status;
 	__le32 sdio_status;
+	__le32 dbm_sample_ctrl;
+	__le32 dbm_buf_base;
+	__le32 dbm_buf_end;
+	__le32 dbm_buf_write_ptr;
+	__le32 dbm_buf_cycle_cnt;
 } __attribute__ ((packed));
 
 struct iwm_umac_notif_error {
diff --git a/drivers/net/wireless/iwmc3200wifi/wext.c b/drivers/net/wireless/iwmc3200wifi/wext.c
deleted file mode 100644
index 584c94d0f399..000000000000
--- a/drivers/net/wireless/iwmc3200wifi/wext.c
+++ /dev/null
@@ -1,723 +0,0 @@
-/*
- * Intel Wireless Multicomm 3200 WiFi driver
- *
- * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
- * Samuel Ortiz <samuel.ortiz@intel.com>
- * Zhu Yi <yi.zhu@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/wireless.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <net/cfg80211.h>
-#include <net/iw_handler.h>
-
-#include "iwm.h"
-#include "umac.h"
-#include "commands.h"
-#include "debug.h"
-
-static struct iw_statistics *iwm_get_wireless_stats(struct net_device *dev)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-	struct iw_statistics *wstats = &iwm->wstats;
-
-	if (!test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
-		memset(wstats, 0, sizeof(struct iw_statistics));
-		wstats->qual.updated = IW_QUAL_ALL_INVALID;
-	}
-
-	return wstats;
-}
-
-static int iwm_wext_siwfreq(struct net_device *dev,
-			    struct iw_request_info *info,
-			    struct iw_freq *freq, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-
-	if (freq->flags == IW_FREQ_AUTO)
-		return 0;
-
-	/* frequency/channel can only be set in IBSS mode */
-	if (iwm->conf.mode != UMAC_MODE_IBSS)
-		return -EOPNOTSUPP;
-
-	return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra);
-}
-
-static int iwm_wext_giwfreq(struct net_device *dev,
-			    struct iw_request_info *info,
-			    struct iw_freq *freq, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-
-	if (iwm->conf.mode == UMAC_MODE_IBSS)
-		return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
-
-	freq->e = 0;
-	freq->m = iwm->channel;
-
-	return 0;
-}
-
-static int iwm_wext_siwap(struct net_device *dev, struct iw_request_info *info,
-			  struct sockaddr *ap_addr, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-
-	if (iwm->conf.mode == UMAC_MODE_IBSS)
-		return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
-
-	if (!test_bit(IWM_STATUS_READY, &iwm->status))
-		return -EIO;
-
-	if (is_zero_ether_addr(ap_addr->sa_data) ||
-	    is_broadcast_ether_addr(ap_addr->sa_data)) {
-		IWM_DBG_WEXT(iwm, DBG, "clear mandatory bssid %pM\n",
-			     iwm->umac_profile->bssid[0]);
-		memset(&iwm->umac_profile->bssid[0], 0, ETH_ALEN);
-		iwm->umac_profile->bss_num = 0;
-	} else {
-		IWM_DBG_WEXT(iwm, DBG, "add mandatory bssid %pM\n",
-			     ap_addr->sa_data);
-		memcpy(&iwm->umac_profile->bssid[0], ap_addr->sa_data,
-		       ETH_ALEN);
-		iwm->umac_profile->bss_num = 1;
-	}
-
-	if (iwm->umac_profile_active) {
-		if (!memcmp(&iwm->umac_profile->bssid[0], iwm->bssid, ETH_ALEN))
-			return 0;
-
-		iwm_invalidate_mlme_profile(iwm);
-	}
-
-	if (iwm->umac_profile->ssid.ssid_len)
-		return iwm_send_mlme_profile(iwm);
-
-	return 0;
-}
-
-static int iwm_wext_giwap(struct net_device *dev, struct iw_request_info *info,
-			  struct sockaddr *ap_addr, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-
-	switch (iwm->conf.mode) {
-	case UMAC_MODE_IBSS:
-		return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
-	case UMAC_MODE_BSS:
-		if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
-			ap_addr->sa_family = ARPHRD_ETHER;
-			memcpy(&ap_addr->sa_data, iwm->bssid, ETH_ALEN);
-		} else
-			memset(&ap_addr->sa_data, 0, ETH_ALEN);
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
-}
-
-static int iwm_wext_siwessid(struct net_device *dev,
-			     struct iw_request_info *info,
-			     struct iw_point *data, char *ssid)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-	size_t len = data->length;
-	int ret;
-
-	if (iwm->conf.mode == UMAC_MODE_IBSS)
-		return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
-
-	if (!test_bit(IWM_STATUS_READY, &iwm->status))
-		return -EIO;
-
-	if (len > 0 && ssid[len - 1] == '\0')
-		len--;
-
-	if (iwm->umac_profile_active) {
-		if (iwm->umac_profile->ssid.ssid_len == len &&
-		    !memcmp(iwm->umac_profile->ssid.ssid, ssid, len))
-			return 0;
-
-		ret = iwm_invalidate_mlme_profile(iwm);
-		if (ret < 0) {
-			IWM_ERR(iwm, "Couldn't invalidate profile\n");
-			return ret;
-		}
-	}
-
-	iwm->umac_profile->ssid.ssid_len = len;
-	memcpy(iwm->umac_profile->ssid.ssid, ssid, len);
-
-	return iwm_send_mlme_profile(iwm);
-}
-
-static int iwm_wext_giwessid(struct net_device *dev,
-			     struct iw_request_info *info,
-			     struct iw_point *data, char *ssid)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-
-	if (iwm->conf.mode == UMAC_MODE_IBSS)
-		return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
-
-	if (!test_bit(IWM_STATUS_READY, &iwm->status))
-		return -EIO;
-
-	data->length = iwm->umac_profile->ssid.ssid_len;
-	if (data->length) {
-		memcpy(ssid, iwm->umac_profile->ssid.ssid, data->length);
-		data->flags = 1;
-	} else
-		data->flags = 0;
-
-	return 0;
-}
-
-static struct iwm_key *
-iwm_key_init(struct iwm_priv *iwm, u8 key_idx, bool in_use,
-	     struct iw_encode_ext *ext, u8 alg)
-{
-	struct iwm_key *key = &iwm->keys[key_idx];
-
-	memset(key, 0, sizeof(struct iwm_key));
-	memcpy(key->hdr.mac, ext->addr.sa_data, ETH_ALEN);
-	key->hdr.key_idx = key_idx;
-	if (is_broadcast_ether_addr(ext->addr.sa_data))
-		key->hdr.multicast = 1;
-
-	key->in_use = in_use;
-	key->flags = ext->ext_flags;
-	key->alg = alg;
-	key->key_len = ext->key_len;
-	memcpy(key->key, ext->key, ext->key_len);
-
-	return key;
-}
-
-static int iwm_wext_giwrate(struct net_device *dev,
-			    struct iw_request_info *info,
-			    struct iw_param *rate, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-
-	rate->value = iwm->rate * 1000000;
-
-	return 0;
-}
-
-static int iwm_wext_siwencode(struct net_device *dev,
-			      struct iw_request_info *info,
-			      struct iw_point *erq, char *key_buf)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-	struct iwm_key *uninitialized_var(key);
-	int idx, i, uninitialized_var(alg), remove = 0, ret;
-
-	IWM_DBG_WEXT(iwm, DBG, "key len: %d\n", erq->length);
-	IWM_DBG_WEXT(iwm, DBG, "flags: 0x%x\n", erq->flags);
-
-	if (!iwm->umac_profile) {
-		IWM_ERR(iwm, "UMAC profile not allocated yet\n");
-		return -ENODEV;
-	}
-
-	if (erq->length == WLAN_KEY_LEN_WEP40) {
-		alg = UMAC_CIPHER_TYPE_WEP_40;
-		iwm->umac_profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_WEP_40;
-		iwm->umac_profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_WEP_40;
-	} else if (erq->length == WLAN_KEY_LEN_WEP104) {
-		alg = UMAC_CIPHER_TYPE_WEP_104;
-		iwm->umac_profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_WEP_104;
-		iwm->umac_profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_WEP_104;
-	}
-
-	if (erq->flags & IW_ENCODE_RESTRICTED)
-		iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
-	else
-		iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_OPEN;
-
-	idx = erq->flags & IW_ENCODE_INDEX;
-	if (idx == 0) {
-		if (iwm->default_key)
-			for (i = 0; i < IWM_NUM_KEYS; i++) {
-				if (iwm->default_key == &iwm->keys[i]) {
-					idx = i;
-					break;
-				}
-			}
-		else
-			iwm->default_key = &iwm->keys[idx];
-	} else if (idx < 1 || idx > 4) {
-		return -EINVAL;
-	} else
-		idx--;
-
-	if (erq->flags & IW_ENCODE_DISABLED)
-		remove = 1;
-	else if (erq->length == 0) {
-		if (!iwm->keys[idx].in_use)
-			return -EINVAL;
-		iwm->default_key = &iwm->keys[idx];
-	}
-
-	if (erq->length) {
-		key = &iwm->keys[idx];
-		memset(key, 0, sizeof(struct iwm_key));
-		memset(key->hdr.mac, 0xff, ETH_ALEN);
-		key->hdr.key_idx = idx;
-		key->hdr.multicast = 1;
-		key->in_use = !remove;
-		key->alg = alg;
-		key->key_len = erq->length;
-		memcpy(key->key, key_buf, erq->length);
-
-		IWM_DBG_WEXT(iwm, DBG, "Setting key %d, default: %d\n",
-			     idx, !!iwm->default_key);
-	}
-
-	if (remove) {
-		if ((erq->flags & IW_ENCODE_NOKEY) || (erq->length == 0)) {
-			int j;
-			for (j = 0; j < IWM_NUM_KEYS; j++)
-				if (iwm->keys[j].in_use) {
-					struct iwm_key *k = &iwm->keys[j];
-
-					k->in_use = 0;
-					ret = iwm_set_key(iwm, remove, 0, k);
-					if (ret < 0)
-						return ret;
-				}
-
-			iwm->umac_profile->sec.ucast_cipher =
-							UMAC_CIPHER_TYPE_NONE;
-			iwm->umac_profile->sec.mcast_cipher =
-							UMAC_CIPHER_TYPE_NONE;
-			iwm->umac_profile->sec.auth_type =
-							UMAC_AUTH_TYPE_OPEN;
-
-			return 0;
-		} else {
-			key->in_use = 0;
-			return iwm_set_key(iwm, remove, 0, key);
-		}
-	}
-
-	/*
-	 * If we havent set a profile yet, we cant set keys.
-	 * Keys will be pushed after we're associated.
-	 */
-	if (!iwm->umac_profile_active)
-		return 0;
-
-	/*
-	 * If there is a current active profile, but no
-	 * default key, it's not worth trying to associate again.
-	 */
-	if (!iwm->default_key)
-		return 0;
-
-	/*
-	 * Here we have an active profile, but a key setting changed.
-	 * We thus have to invalidate the current profile, and push the
-	 * new one. Keys will be pushed when association takes place.
-	 */
-	ret = iwm_invalidate_mlme_profile(iwm);
-	if (ret < 0) {
-		IWM_ERR(iwm, "Couldn't invalidate profile\n");
-		return ret;
-	}
-
-	return iwm_send_mlme_profile(iwm);
-}
-
-static int iwm_wext_giwencode(struct net_device *dev,
-			      struct iw_request_info *info,
-			      struct iw_point *erq, char *key)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-	int idx, i;
-
-	idx = erq->flags & IW_ENCODE_INDEX;
-	if (idx < 1 || idx > 4) {
-		idx = -1;
-		if (!iwm->default_key) {
-			erq->length = 0;
-			erq->flags |= IW_ENCODE_NOKEY;
-			return 0;
-		} else
-			for (i = 0; i < IWM_NUM_KEYS; i++) {
-				if (iwm->default_key == &iwm->keys[i]) {
-					idx = i;
-					break;
-				}
-			}
-		if (idx < 0)
-			return -EINVAL;
-	} else
-		idx--;
-
-	erq->flags = idx + 1;
-
-	if (!iwm->keys[idx].in_use) {
-		erq->length = 0;
-		erq->flags |= IW_ENCODE_DISABLED;
-		return 0;
-	}
-
-	memcpy(key, iwm->keys[idx].key,
-	       min_t(int, erq->length, iwm->keys[idx].key_len));
-	erq->length = iwm->keys[idx].key_len;
-	erq->flags |= IW_ENCODE_ENABLED;
-
-	if (iwm->umac_profile->mode == UMAC_MODE_BSS) {
-		switch (iwm->umac_profile->sec.auth_type) {
-		case UMAC_AUTH_TYPE_OPEN:
-			erq->flags |= IW_ENCODE_OPEN;
-			break;
-		default:
-			erq->flags |= IW_ENCODE_RESTRICTED;
-			break;
-		}
-	}
-
-	return 0;
-}
-
-static int iwm_set_wpa_version(struct iwm_priv *iwm, u8 wpa_version)
-{
-	if (wpa_version & IW_AUTH_WPA_VERSION_WPA2)
-		iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
-	else if (wpa_version & IW_AUTH_WPA_VERSION_WPA)
-		iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WPA_ON_MSK;
-	else
-		iwm->umac_profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
-
-	return 0;
-}
-
-static int iwm_wext_siwpower(struct net_device *dev,
-			     struct iw_request_info *info,
-			     struct iw_param *wrq, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-	u32 power_index;
-
-	if (wrq->disabled) {
-		power_index = IWM_POWER_INDEX_MIN;
-		goto set;
-	} else
-		power_index = IWM_POWER_INDEX_DEFAULT;
-
-	switch (wrq->flags & IW_POWER_MODE) {
-	case IW_POWER_ON:
-	case IW_POWER_MODE:
-	case IW_POWER_ALL_R:
-		break;
-	default:
-		return -EINVAL;
-	}
-
- set:
-	if (power_index == iwm->conf.power_index)
-		return 0;
-
-	iwm->conf.power_index = power_index;
-
-	return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
-				       CFG_POWER_INDEX, iwm->conf.power_index);
-}
-
-static int iwm_wext_giwpower(struct net_device *dev,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-
-	wrqu->power.disabled = (iwm->conf.power_index == IWM_POWER_INDEX_MIN);
-
-	return 0;
-}
-
-static int iwm_set_key_mgt(struct iwm_priv *iwm, u8 key_mgt)
-{
-	u8 *auth_type = &iwm->umac_profile->sec.auth_type;
-
-	if (key_mgt == IW_AUTH_KEY_MGMT_802_1X)
-		*auth_type = UMAC_AUTH_TYPE_8021X;
-	else if (key_mgt == IW_AUTH_KEY_MGMT_PSK) {
-		if (iwm->umac_profile->sec.flags &
-		    (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK))
-			*auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
-		else
-			*auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
-	} else {
-		IWM_ERR(iwm, "Invalid key mgt: 0x%x\n", key_mgt);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int iwm_set_cipher(struct iwm_priv *iwm, u8 cipher, u8 ucast)
-{
-	u8 *profile_cipher = ucast ? &iwm->umac_profile->sec.ucast_cipher :
-		&iwm->umac_profile->sec.mcast_cipher;
-
-	switch (cipher) {
-	case IW_AUTH_CIPHER_NONE:
-		*profile_cipher = UMAC_CIPHER_TYPE_NONE;
-		break;
-	case IW_AUTH_CIPHER_WEP40:
-		*profile_cipher = UMAC_CIPHER_TYPE_WEP_40;
-		break;
-	case IW_AUTH_CIPHER_TKIP:
-		*profile_cipher = UMAC_CIPHER_TYPE_TKIP;
-		break;
-	case IW_AUTH_CIPHER_CCMP:
-		*profile_cipher = UMAC_CIPHER_TYPE_CCMP;
-		break;
-	case IW_AUTH_CIPHER_WEP104:
-		*profile_cipher = UMAC_CIPHER_TYPE_WEP_104;
-		break;
-	default:
-		IWM_ERR(iwm, "Unsupported cipher: 0x%x\n", cipher);
-		return -ENOTSUPP;
-	}
-
-	return 0;
-}
-
-static int iwm_set_auth_alg(struct iwm_priv *iwm, u8 auth_alg)
-{
-	u8 *auth_type = &iwm->umac_profile->sec.auth_type;
-
-	switch (auth_alg) {
-	case IW_AUTH_ALG_OPEN_SYSTEM:
-		*auth_type = UMAC_AUTH_TYPE_OPEN;
-		break;
-	case IW_AUTH_ALG_SHARED_KEY:
-		if (iwm->umac_profile->sec.flags &
-		    (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) {
-			if (*auth_type == UMAC_AUTH_TYPE_8021X)
-				return -EINVAL;
-			*auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
-		} else {
-			*auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
-		}
-		break;
-	case IW_AUTH_ALG_LEAP:
-	default:
-		IWM_ERR(iwm, "Unsupported auth alg: 0x%x\n", auth_alg);
-		return -ENOTSUPP;
-	}
-
-	return 0;
-}
-
-static int iwm_wext_siwauth(struct net_device *dev,
-			    struct iw_request_info *info,
-			    struct iw_param *data, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-	int ret;
-
-	if ((data->flags) &
-	    (IW_AUTH_WPA_VERSION | IW_AUTH_KEY_MGMT |
-	     IW_AUTH_WPA_ENABLED | IW_AUTH_80211_AUTH_ALG)) {
-		/* We need to invalidate the current profile */
-		if (iwm->umac_profile_active) {
-			ret = iwm_invalidate_mlme_profile(iwm);
-			if (ret < 0) {
-				IWM_ERR(iwm, "Couldn't invalidate profile\n");
-				return ret;
-			}
-		}
-	}
-
-	switch (data->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-		return iwm_set_wpa_version(iwm, data->value);
-		break;
-	case IW_AUTH_CIPHER_PAIRWISE:
-		return iwm_set_cipher(iwm, data->value, 1);
-		break;
-	case IW_AUTH_CIPHER_GROUP:
-		return iwm_set_cipher(iwm, data->value, 0);
-		break;
-	case IW_AUTH_KEY_MGMT:
-		return iwm_set_key_mgt(iwm, data->value);
-		break;
-	case IW_AUTH_80211_AUTH_ALG:
-		return iwm_set_auth_alg(iwm, data->value);
-		break;
-	default:
-		return -ENOTSUPP;
-	}
-
-	return 0;
-}
-
-static int iwm_wext_giwauth(struct net_device *dev,
-			    struct iw_request_info *info,
-			    struct iw_param *data, char *extra)
-{
-	return 0;
-}
-
-static int iwm_wext_siwencodeext(struct net_device *dev,
-				 struct iw_request_info *info,
-				 struct iw_point *erq, char *extra)
-{
-	struct iwm_priv *iwm = ndev_to_iwm(dev);
-	struct iwm_key *key;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
-	int uninitialized_var(alg), idx, i, remove = 0;
-
-	IWM_DBG_WEXT(iwm, DBG, "alg: 0x%x\n", ext->alg);
-	IWM_DBG_WEXT(iwm, DBG, "key len: %d\n", ext->key_len);
-	IWM_DBG_WEXT(iwm, DBG, "ext_flags: 0x%x\n", ext->ext_flags);
-	IWM_DBG_WEXT(iwm, DBG, "flags: 0x%x\n", erq->flags);
-	IWM_DBG_WEXT(iwm, DBG, "length: 0x%x\n", erq->length);
-
-	switch (ext->alg) {
-	case IW_ENCODE_ALG_NONE:
-		remove = 1;
-		break;
-	case IW_ENCODE_ALG_WEP:
-		if (ext->key_len == WLAN_KEY_LEN_WEP40)
-			alg = UMAC_CIPHER_TYPE_WEP_40;
-		else if (ext->key_len == WLAN_KEY_LEN_WEP104)
-			alg = UMAC_CIPHER_TYPE_WEP_104;
-		else {
-			IWM_ERR(iwm, "Invalid key length: %d\n", ext->key_len);
-			return -EINVAL;
-		}
-
-		break;
-	case IW_ENCODE_ALG_TKIP:
-		alg = UMAC_CIPHER_TYPE_TKIP;
-		break;
-	case IW_ENCODE_ALG_CCMP:
-		alg = UMAC_CIPHER_TYPE_CCMP;
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	idx = erq->flags & IW_ENCODE_INDEX;
-
-	if (idx == 0) {
-		if (iwm->default_key)
-			for (i = 0; i < IWM_NUM_KEYS; i++) {
-				if (iwm->default_key == &iwm->keys[i]) {
-					idx = i;
-					break;
-				}
-			}
-	} else if (idx < 1 || idx > 4) {
-		return -EINVAL;
-	} else
-		idx--;
-
-	if (erq->flags & IW_ENCODE_DISABLED)
-		remove = 1;
-	else if ((erq->length == 0) ||
-		 (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)) {
-		iwm->default_key = &iwm->keys[idx];
-		if (iwm->umac_profile_active && ext->alg == IW_ENCODE_ALG_WEP)
-			return iwm_set_tx_key(iwm, idx);
-	}
-
-	key = iwm_key_init(iwm, idx, !remove, ext, alg);
-
-	return iwm_set_key(iwm, remove, !iwm->default_key, key);
-}
-
-static const iw_handler iwm_handlers[] =
-{
-	(iw_handler) NULL,				/* SIOCSIWCOMMIT */
-	(iw_handler) cfg80211_wext_giwname,		/* SIOCGIWNAME */
-	(iw_handler) NULL,				/* SIOCSIWNWID */
-	(iw_handler) NULL,				/* SIOCGIWNWID */
-	(iw_handler) iwm_wext_siwfreq,			/* SIOCSIWFREQ */
-	(iw_handler) iwm_wext_giwfreq,			/* SIOCGIWFREQ */
-	(iw_handler) cfg80211_wext_siwmode,		/* SIOCSIWMODE */
-	(iw_handler) cfg80211_wext_giwmode,		/* SIOCGIWMODE */
-	(iw_handler) NULL,				/* SIOCSIWSENS */
-	(iw_handler) NULL,				/* SIOCGIWSENS */
-	(iw_handler) NULL /* not used */,		/* SIOCSIWRANGE */
-	(iw_handler) cfg80211_wext_giwrange,		/* SIOCGIWRANGE */
-	(iw_handler) NULL /* not used */,		/* SIOCSIWPRIV */
-	(iw_handler) NULL /* kernel code */,		/* SIOCGIWPRIV */
-	(iw_handler) NULL /* not used */,		/* SIOCSIWSTATS */
-	(iw_handler) NULL /* kernel code */,		/* SIOCGIWSTATS */
-	(iw_handler) NULL,				/* SIOCSIWSPY */
-	(iw_handler) NULL,				/* SIOCGIWSPY */
-	(iw_handler) NULL,				/* SIOCSIWTHRSPY */
-	(iw_handler) NULL,				/* SIOCGIWTHRSPY */
-	(iw_handler) iwm_wext_siwap,	                /* SIOCSIWAP */
-	(iw_handler) iwm_wext_giwap,			/* SIOCGIWAP */
-	(iw_handler) NULL,			        /* SIOCSIWMLME */
-	(iw_handler) NULL,				/* SIOCGIWAPLIST */
-	(iw_handler) cfg80211_wext_siwscan,		/* SIOCSIWSCAN */
-	(iw_handler) cfg80211_wext_giwscan,		/* SIOCGIWSCAN */
-	(iw_handler) iwm_wext_siwessid,			/* SIOCSIWESSID */
-	(iw_handler) iwm_wext_giwessid,			/* SIOCGIWESSID */
-	(iw_handler) NULL,				/* SIOCSIWNICKN */
-	(iw_handler) NULL,				/* SIOCGIWNICKN */
-	(iw_handler) NULL,				/* -- hole -- */
-	(iw_handler) NULL,				/* -- hole -- */
-	(iw_handler) NULL,				/* SIOCSIWRATE */
-	(iw_handler) iwm_wext_giwrate,			/* SIOCGIWRATE */
-	(iw_handler) cfg80211_wext_siwrts,		/* SIOCSIWRTS */
-	(iw_handler) cfg80211_wext_giwrts,		/* SIOCGIWRTS */
-	(iw_handler) cfg80211_wext_siwfrag,	        /* SIOCSIWFRAG */
-	(iw_handler) cfg80211_wext_giwfrag,		/* SIOCGIWFRAG */
-	(iw_handler) NULL,				/* SIOCSIWTXPOW */
-	(iw_handler) NULL,				/* SIOCGIWTXPOW */
-	(iw_handler) NULL,				/* SIOCSIWRETRY */
-	(iw_handler) NULL,				/* SIOCGIWRETRY */
-	(iw_handler) iwm_wext_siwencode,		/* SIOCSIWENCODE */
-	(iw_handler) iwm_wext_giwencode,		/* SIOCGIWENCODE */
-	(iw_handler) iwm_wext_siwpower,			/* SIOCSIWPOWER */
-	(iw_handler) iwm_wext_giwpower,			/* SIOCGIWPOWER */
-	(iw_handler) NULL,				/* -- hole -- */
-	(iw_handler) NULL,				/* -- hole -- */
-	(iw_handler) NULL,                              /* SIOCSIWGENIE */
-	(iw_handler) NULL,				/* SIOCGIWGENIE */
-	(iw_handler) iwm_wext_siwauth,			/* SIOCSIWAUTH */
-	(iw_handler) iwm_wext_giwauth,			/* SIOCGIWAUTH */
-	(iw_handler) iwm_wext_siwencodeext,	        /* SIOCSIWENCODEEXT */
-	(iw_handler) NULL,				/* SIOCGIWENCODEEXT */
-	(iw_handler) NULL,				/* SIOCSIWPMKSA */
-	(iw_handler) NULL,				/* -- hole -- */
-};
-
-const struct iw_handler_def iwm_iw_handler_def = {
-	.num_standard	= ARRAY_SIZE(iwm_handlers),
-	.standard	= (iw_handler *) iwm_handlers,
-	.get_wireless_stats = iwm_get_wireless_stats,
-};
-
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index b9b374119033..dd8732611ba9 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -34,7 +34,8 @@ static const u8 bssid_off[ETH_ALEN]  __attribute__ ((aligned (2))) =
  *
  *  @param priv     A pointer to struct lbs_private structure
  *  @param rates       the buffer which keeps input and output
- *  @param rates_size  the size of rate1 buffer; new size of buffer on return
+ *  @param rates_size  the size of rates buffer; new size of buffer on return,
+ *                     which will be less than or equal to original rates_size
  *
  *  @return            0 on success, or -1 on error
  */
@@ -42,42 +43,42 @@ static int get_common_rates(struct lbs_private *priv,
 	u8 *rates,
 	u16 *rates_size)
 {
-	u8 *card_rates = lbs_bg_rates;
-	size_t num_card_rates = sizeof(lbs_bg_rates);
-	int ret = 0, i, j;
-	u8 tmp[30];
-	size_t tmp_size = 0;
-
-	/* For each rate in card_rates that exists in rate1, copy to tmp */
-	for (i = 0; card_rates[i] && (i < num_card_rates); i++) {
-		for (j = 0; rates[j] && (j < *rates_size); j++) {
-			if (rates[j] == card_rates[i])
-				tmp[tmp_size++] = card_rates[i];
+	int i, j;
+	u8 intersection[MAX_RATES];
+	u16 intersection_size;
+	u16 num_rates = 0;
+
+	intersection_size = min_t(u16, *rates_size, ARRAY_SIZE(intersection));
+
+	/* Allow each rate from 'rates' that is supported by the hardware */
+	for (i = 0; i < ARRAY_SIZE(lbs_bg_rates) && lbs_bg_rates[i]; i++) {
+		for (j = 0; j < intersection_size && rates[j]; j++) {
+			if (rates[j] == lbs_bg_rates[i])
+				intersection[num_rates++] = rates[j];
 		}
 	}
 
 	lbs_deb_hex(LBS_DEB_JOIN, "AP rates    ", rates, *rates_size);
-	lbs_deb_hex(LBS_DEB_JOIN, "card rates  ", card_rates, num_card_rates);
-	lbs_deb_hex(LBS_DEB_JOIN, "common rates", tmp, tmp_size);
+	lbs_deb_hex(LBS_DEB_JOIN, "card rates  ", lbs_bg_rates,
+			ARRAY_SIZE(lbs_bg_rates));
+	lbs_deb_hex(LBS_DEB_JOIN, "common rates", intersection, num_rates);
 	lbs_deb_join("TX data rate 0x%02x\n", priv->cur_rate);
 
 	if (!priv->enablehwauto) {
-		for (i = 0; i < tmp_size; i++) {
-			if (tmp[i] == priv->cur_rate)
+		for (i = 0; i < num_rates; i++) {
+			if (intersection[i] == priv->cur_rate)
 				goto done;
 		}
 		lbs_pr_alert("Previously set fixed data rate %#x isn't "
 		       "compatible with the network.\n", priv->cur_rate);
-		ret = -1;
-		goto done;
+		return -1;
 	}
-	ret = 0;
 
 done:
 	memset(rates, 0, *rates_size);
-	*rates_size = min_t(int, tmp_size, *rates_size);
-	memcpy(rates, tmp, *rates_size);
-	return ret;
+	*rates_size = num_rates;
+	memcpy(rates, intersection, num_rates);
+	return 0;
 }
 
 
@@ -129,7 +130,6 @@ static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth
 {
 	struct cmd_ds_802_11_authenticate cmd;
 	int ret = -1;
-	DECLARE_MAC_BUF(mac);
 
 	lbs_deb_enter(LBS_DEB_JOIN);
 
@@ -138,8 +138,7 @@ static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth
 
 	cmd.authtype = iw_auth_to_ieee_auth(auth);
 
-	lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
-		print_mac(mac, bssid), cmd.authtype);
+	lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n", bssid, cmd.authtype);
 
 	ret = lbs_cmd_with_response(priv, CMD_802_11_AUTHENTICATE, &cmd);
 
@@ -321,8 +320,8 @@ static int lbs_associate(struct lbs_private *priv,
 
 	rates = (struct mrvl_ie_rates_param_set *) pos;
 	rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
-	memcpy(&rates->rates, &bss->rates, MAX_RATES);
-	tmplen = MAX_RATES;
+	tmplen = min_t(u16, ARRAY_SIZE(bss->rates), MAX_RATES);
+	memcpy(&rates->rates, &bss->rates, tmplen);
 	if (get_common_rates(priv, rates->rates, &tmplen)) {
 		ret = -1;
 		goto done;
@@ -342,8 +341,6 @@ static int lbs_associate(struct lbs_private *priv,
 
 	/* Firmware v9+ indicate authentication suites as a TLV */
 	if (priv->fwrelease >= 0x09000000) {
-		DECLARE_MAC_BUF(mac);
-
 		auth = (struct mrvl_ie_auth_type *) pos;
 		auth->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
 		auth->header.len = cpu_to_le16(2);
@@ -351,8 +348,8 @@ static int lbs_associate(struct lbs_private *priv,
 		auth->auth = cpu_to_le16(tmpauth);
 		pos += sizeof(auth->header) + 2;
 
-		lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
-			print_mac(mac, bss->bssid), priv->secinfo.auth_mode);
+		lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n",
+			bss->bssid, priv->secinfo.auth_mode);
 	}
 
 	/* WPA/WPA2 IEs */
@@ -598,7 +595,7 @@ static int lbs_adhoc_join(struct lbs_private *priv,
 
 	/* Copy Data rates from the rates recorded in scan response */
 	memset(cmd.bss.rates, 0, sizeof(cmd.bss.rates));
-	ratesize = min_t(u16, sizeof(cmd.bss.rates), MAX_RATES);
+	ratesize = min_t(u16, ARRAY_SIZE(cmd.bss.rates), ARRAY_SIZE (bss->rates));
 	memcpy(cmd.bss.rates, bss->rates, ratesize);
 	if (get_common_rates(priv, cmd.bss.rates, &ratesize)) {
 		lbs_deb_join("ADHOC_JOIN: get_common_rates returned error.\n");
@@ -1368,11 +1365,17 @@ static int assoc_helper_wpa_keys(struct lbs_private *priv,
 	if (ret)
 		goto out;
 
+	memcpy(&priv->wpa_unicast_key, &assoc_req->wpa_unicast_key,
+			sizeof(struct enc_key));
+
 	if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) {
 		clear_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
 
 		ret = lbs_cmd_802_11_key_material(priv, CMD_ACT_SET, assoc_req);
 		assoc_req->flags = flags;
+
+		memcpy(&priv->wpa_mcast_key, &assoc_req->wpa_mcast_key,
+				sizeof(struct enc_key));
 	}
 
 out:
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 811ffc3ef414..893a55ca344a 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -45,6 +45,8 @@ static ssize_t lbs_dev_info(struct file *file, char __user *userbuf,
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
 	ssize_t res;
+	if (!buf)
+		return -ENOMEM;
 
 	pos += snprintf(buf+pos, len-pos, "state = %s\n",
 				szStates[priv->connect_status]);
@@ -68,6 +70,8 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf,
 	char *buf = (char *)addr;
 	DECLARE_SSID_BUF(ssid);
 	struct bss_descriptor * iter_bss;
+	if (!buf)
+		return -ENOMEM;
 
 	pos += snprintf(buf+pos, len-pos,
 		"# | ch  | rssi |       bssid       |   cap    | Qual | SSID \n");
@@ -110,6 +114,8 @@ static ssize_t lbs_sleepparams_write(struct file *file,
 	int p1, p2, p3, p4, p5, p6;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	buf_size = min(count, len - 1);
 	if (copy_from_user(buf, user_buf, buf_size)) {
@@ -148,6 +154,8 @@ static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf,
 	struct sleep_params sp;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	ret = lbs_cmd_802_11_sleep_params(priv, CMD_ACT_GET, &sp);
 	if (ret)
@@ -433,6 +441,8 @@ static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf,
 	int ret;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	offval.offset = priv->mac_offset;
 	offval.value = 0;
@@ -457,6 +467,8 @@ static ssize_t lbs_rdmac_write(struct file *file,
 	ssize_t res, buf_size;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	buf_size = min(count, len - 1);
 	if (copy_from_user(buf, userbuf, buf_size)) {
@@ -481,6 +493,8 @@ static ssize_t lbs_wrmac_write(struct file *file,
 	struct lbs_offset_value offval;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	buf_size = min(count, len - 1);
 	if (copy_from_user(buf, userbuf, buf_size)) {
@@ -515,6 +529,8 @@ static ssize_t lbs_rdbbp_read(struct file *file, char __user *userbuf,
 	int ret;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	offval.offset = priv->bbp_offset;
 	offval.value = 0;
@@ -540,6 +556,8 @@ static ssize_t lbs_rdbbp_write(struct file *file,
 	ssize_t res, buf_size;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	buf_size = min(count, len - 1);
 	if (copy_from_user(buf, userbuf, buf_size)) {
@@ -564,6 +582,8 @@ static ssize_t lbs_wrbbp_write(struct file *file,
 	struct lbs_offset_value offval;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	buf_size = min(count, len - 1);
 	if (copy_from_user(buf, userbuf, buf_size)) {
@@ -598,6 +618,8 @@ static ssize_t lbs_rdrf_read(struct file *file, char __user *userbuf,
 	int ret;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	offval.offset = priv->rf_offset;
 	offval.value = 0;
@@ -623,6 +645,8 @@ static ssize_t lbs_rdrf_write(struct file *file,
 	ssize_t res, buf_size;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	buf_size = min(count, len - 1);
 	if (copy_from_user(buf, userbuf, buf_size)) {
@@ -647,6 +671,8 @@ static ssize_t lbs_wrrf_write(struct file *file,
 	struct lbs_offset_value offval;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	buf_size = min(count, len - 1);
 	if (copy_from_user(buf, userbuf, buf_size)) {
@@ -853,6 +879,8 @@ static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf,
 	struct debug_data *d;
 	unsigned long addr = get_zeroed_page(GFP_KERNEL);
 	char *buf = (char *)addr;
+	if (!buf)
+		return -ENOMEM;
 
 	p = buf;
 
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index 0b84bdca0726..8b15380ae6e1 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -6,7 +6,7 @@
 #ifndef _LBS_DECL_H_
 #define _LBS_DECL_H_
 
-#include <linux/device.h>
+#include <linux/netdevice.h>
 
 #include "defs.h"
 
@@ -41,7 +41,8 @@ u8 lbs_data_rate_to_fw_index(u32 rate);
 int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len);
 void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
 			  int result);
-int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb,
+				struct net_device *dev);
 int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
 
 int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index f9ec69e04734..d3b69a4b4b5e 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -14,7 +14,7 @@
 #include "defs.h"
 #include "hostcmd.h"
 
-extern struct ethtool_ops lbs_ethtool_ops;
+extern const struct ethtool_ops lbs_ethtool_ops;
 
 #define	MAX_BSSID_PER_CHANNEL		16
 
@@ -260,7 +260,6 @@ struct lbs_private {
 	u16 psmode;		/* Wlan802_11PowermodeCAM=disable
 				   Wlan802_11PowermodeMAX_PSP=enable */
 	u32 psstate;
-	char ps_supported;
 	u8 needtowakeup;
 
 	struct assoc_request * pending_assoc_req;
diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c
index b118a35ec605..039b555e4d76 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/libertas/ethtool.c
@@ -183,7 +183,7 @@ static int lbs_ethtool_set_wol(struct net_device *dev,
 	return lbs_host_sleep_cfg(priv, criteria, (struct wol_config *)NULL);
 }
 
-struct ethtool_ops lbs_ethtool_ops = {
+const struct ethtool_ops lbs_ethtool_ops = {
 	.get_drvinfo = lbs_ethtool_get_drvinfo,
 	.get_eeprom =  lbs_ethtool_get_eeprom,
 	.get_eeprom_len = lbs_ethtool_get_eeprom_len,
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 2a5b083bf9bd..62381768f2d5 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -59,6 +59,7 @@ struct if_cs_card {
 	struct pcmcia_device *p_dev;
 	struct lbs_private *priv;
 	void __iomem *iobase;
+	bool align_regs;
 };
 
 
@@ -274,16 +275,25 @@ static int if_cs_poll_while_fw_download(struct if_cs_card *card, uint addr, u8 r
 #define IF_CS_PRODUCT_ID		0x0000001C
 #define IF_CS_CF8385_B1_REV		0x12
 #define IF_CS_CF8381_B3_REV		0x04
+#define IF_CS_CF8305_B1_REV		0x03
 
 /*
  * Used to detect other cards than CF8385 since their revisions of silicon
  * doesn't match those from CF8385, eg. CF8381 B3 works with this driver.
  */
+#define CF8305_MANFID		0x02db
+#define CF8305_CARDID		0x8103
 #define CF8381_MANFID		0x02db
 #define CF8381_CARDID		0x6064
 #define CF8385_MANFID		0x02df
 #define CF8385_CARDID		0x8103
 
+static inline int if_cs_hw_is_cf8305(struct pcmcia_device *p_dev)
+{
+	return (p_dev->manf_id == CF8305_MANFID &&
+		p_dev->card_id == CF8305_CARDID);
+}
+
 static inline int if_cs_hw_is_cf8381(struct pcmcia_device *p_dev)
 {
 	return (p_dev->manf_id == CF8381_MANFID &&
@@ -556,7 +566,15 @@ static int if_cs_prog_helper(struct if_cs_card *card)
 
 	lbs_deb_enter(LBS_DEB_CS);
 
-	scratch = if_cs_read8(card, IF_CS_SCRATCH);
+	/*
+	 * This is the only place where an unaligned register access happens on
+	 * the CF8305 card, therefore for the sake of speed of the driver, we do
+	 * the alignment correction here.
+	 */
+	if (card->align_regs)
+		scratch = if_cs_read16(card, IF_CS_SCRATCH) >> 8;
+	else
+		scratch = if_cs_read8(card, IF_CS_SCRATCH);
 
 	/* "If the value is 0x5a, the firmware is already
 	 * downloaded successfully"
@@ -880,8 +898,24 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
 	       p_dev->irq.AssignedIRQ, p_dev->io.BasePort1,
 	       p_dev->io.BasePort1 + p_dev->io.NumPorts1 - 1);
 
+	/*
+	 * Most of the libertas cards can do unaligned register access, but some
+	 * weird ones can not. That's especially true for the CF8305 card.
+	 */
+	card->align_regs = 0;
+
 	/* Check if we have a current silicon */
 	prod_id = if_cs_read8(card, IF_CS_PRODUCT_ID);
+	if (if_cs_hw_is_cf8305(p_dev)) {
+		card->align_regs = 1;
+		if (prod_id < IF_CS_CF8305_B1_REV) {
+			lbs_pr_err("old chips like 8305 rev B3 "
+				"aren't supported\n");
+			ret = -ENODEV;
+			goto out2;
+		}
+	}
+
 	if (if_cs_hw_is_cf8381(p_dev) && prod_id < IF_CS_CF8381_B3_REV) {
 		lbs_pr_err("old chips like 8381 rev B3 aren't supported\n");
 		ret = -ENODEV;
@@ -896,7 +930,7 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
 
 	/* Load the firmware early, before calling into libertas.ko */
 	ret = if_cs_prog_helper(card);
-	if (ret == 0)
+	if (ret == 0 && !if_cs_hw_is_cf8305(p_dev))
 		ret = if_cs_prog_real(card);
 	if (ret)
 		goto out2;
@@ -933,9 +967,6 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
 		goto out3;
 	}
 
-	/* The firmware for the CF card supports powersave */
-	priv->ps_supported = 1;
-
 	ret = 0;
 	goto out;
 
@@ -979,6 +1010,7 @@ static void if_cs_detach(struct pcmcia_device *p_dev)
 /********************************************************************/
 
 static struct pcmcia_device_id if_cs_ids[] = {
+	PCMCIA_DEVICE_MANF_CARD(CF8305_MANFID, CF8305_CARDID),
 	PCMCIA_DEVICE_MANF_CARD(CF8381_MANFID, CF8381_CARDID),
 	PCMCIA_DEVICE_MANF_CARD(CF8385_MANFID, CF8385_CARDID),
 	PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 8cdb88c6ca28..485a8d406525 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -1039,9 +1039,6 @@ static int if_sdio_probe(struct sdio_func *func,
 	if (ret)
 		goto err_activate_card;
 
-	if (priv->fwcapinfo & FW_CAPINFO_PS)
-		priv->ps_supported = 1;
-
 out:
 	lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);
 
@@ -1096,11 +1093,11 @@ static void if_sdio_remove(struct sdio_func *func)
 			lbs_pr_alert("CMD_FUNC_SHUTDOWN cmd failed\n");
 	}
 
-	card->priv->surpriseremoved = 1;
 
 	lbs_deb_sdio("call remove card\n");
 	lbs_stop_card(card->priv);
 	lbs_remove_card(card->priv);
+	card->priv->surpriseremoved = 1;
 
 	flush_workqueue(card->workqueue);
 	destroy_workqueue(card->workqueue);
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 6564282ce476..446e327180f8 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -376,7 +376,7 @@ static int spu_set_bus_mode(struct if_spi_card *card, u16 mode)
 	err = spu_read_u16(card, IF_SPI_SPU_BUS_MODE_REG, &rval);
 	if (err)
 		return err;
-	if (rval != mode) {
+	if ((rval & 0xF) != mode) {
 		lbs_pr_err("Can't read bus mode register.\n");
 		return -EIO;
 	}
@@ -737,7 +737,7 @@ static int if_spi_c2h_data(struct if_spi_card *card)
 		goto out;
 	} else if (len > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE) {
 		lbs_pr_err("%s: error: card has %d bytes of data, but "
-			   "our maximum skb size is %lu\n",
+			   "our maximum skb size is %zu\n",
 			   __func__, len, MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
 		err = -EINVAL;
 		goto out;
@@ -1118,7 +1118,6 @@ static int __devinit if_spi_probe(struct spi_device *spi)
 	priv->card = card;
 	priv->hw_host_to_card = if_spi_host_to_card;
 	priv->fw_ready = 1;
-	priv->ps_supported = 1;
 
 	/* Initialize interrupt handling stuff. */
 	card->run_thread = 1;
@@ -1171,12 +1170,13 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
 
 	lbs_deb_spi("libertas_spi_remove\n");
 	lbs_deb_enter(LBS_DEB_SPI);
-	priv->surpriseremoved = 1;
 
 	lbs_stop_card(priv);
+	lbs_remove_card(priv); /* will call free_netdev */
+
+	priv->surpriseremoved = 1;
 	free_irq(spi->irq, card);
 	if_spi_terminate_spi_thread(card);
-	lbs_remove_card(priv); /* will call free_netdev */
 	if (card->pdata->teardown)
 		card->pdata->teardown(spi);
 	free_if_spi_card(card);
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 1844c5adf6e9..92bc8c5f1ca2 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -181,13 +181,14 @@ static void if_usb_setup_firmware(struct lbs_private *priv)
 	wake_method.action = cpu_to_le16(CMD_ACT_GET);
 	if (lbs_cmd_with_response(priv, CMD_802_11_FW_WAKE_METHOD, &wake_method)) {
 		lbs_pr_info("Firmware does not seem to support PS mode\n");
+		priv->fwcapinfo &= ~FW_CAPINFO_PS;
 	} else {
 		if (le16_to_cpu(wake_method.method) == CMD_WAKE_METHOD_COMMAND_INT) {
 			lbs_deb_usb("Firmware seems to support PS with wake-via-command\n");
-			priv->ps_supported = 1;
 		} else {
 			/* The versions which boot up this way don't seem to
 			   work even if we set it to the command interrupt */
+			priv->fwcapinfo &= ~FW_CAPINFO_PS;
 			lbs_pr_info("Firmware doesn't wake via command interrupt; disabling PS mode\n");
 		}
 	}
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 89575e448015..87b4e497faa2 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1176,7 +1176,7 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev)
 	/* Allocate an Ethernet device and register it */
 	dev = alloc_etherdev(sizeof(struct lbs_private));
 	if (!dev) {
-		lbs_pr_err("init ethX device failed\n");
+		lbs_pr_err("init wlanX device failed\n");
 		goto done;
 	}
 	priv = netdev_priv(dev);
@@ -1204,6 +1204,7 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev)
 	SET_NETDEV_DEV(dev, dmdev);
 
 	priv->rtap_net_dev = NULL;
+	strcpy(dev->name, "wlan%d");
 
 	lbs_deb_thread("Starting main thread...\n");
 	init_waitqueue_head(&priv->waitq);
@@ -1646,7 +1647,8 @@ static int lbs_rtap_stop(struct net_device *dev)
 	return 0;
 }
 
-static int lbs_rtap_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t lbs_rtap_hard_start_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
 {
 	netif_stop_queue(dev);
 	return NETDEV_TX_BUSY;
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index 160cfd8311c0..4c018f7a0a8d 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -57,19 +57,17 @@ static u32 convert_radiotap_rate_to_mv(u8 rate)
  *  @param skb     A pointer to skb which includes TX packet
  *  @return 	   0 or -1
  */
-int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	unsigned long flags;
 	struct lbs_private *priv = dev->ml_priv;
 	struct txpd *txpd;
 	char *p802x_hdr;
 	uint16_t pkt_len;
-	int ret;
+	netdev_tx_t ret = NETDEV_TX_OK;
 
 	lbs_deb_enter(LBS_DEB_TX);
 
-	ret = NETDEV_TX_OK;
-
 	/* We need to protect against the queues being restarted before
 	   we get round to stopping them */
 	spin_lock_irqsave(&priv->driver_lock, flags);
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 8bc1907458b1..be837a0d2517 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -712,7 +712,7 @@ static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
 
 	lbs_deb_enter(LBS_DEB_WEXT);
 
-	if (!priv->ps_supported) {
+	if (!(priv->fwcapinfo & FW_CAPINFO_PS)) {
 		if (vwrq->disabled)
 			return 0;
 		else
@@ -1728,6 +1728,8 @@ static int lbs_set_auth(struct net_device *dev,
 	}
 
 	switch (dwrq->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_PRIVACY_INVOKED:
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
 	case IW_AUTH_TKIP_COUNTERMEASURES:
 	case IW_AUTH_CIPHER_PAIRWISE:
 	case IW_AUTH_CIPHER_GROUP:
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 10a99e26d392..019431d2f8a9 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -366,15 +366,35 @@ static int lbtf_op_config(struct ieee80211_hw *hw, u32 changed)
 	return 0;
 }
 
+static u64 lbtf_op_prepare_multicast(struct ieee80211_hw *hw,
+				     int mc_count, struct dev_addr_list *mclist)
+{
+	struct lbtf_private *priv = hw->priv;
+	int i;
+
+	if (!mc_count || mc_count > MRVDRV_MAX_MULTICAST_LIST_SIZE)
+		return mc_count;
+
+	priv->nr_of_multicastmacaddr = mc_count;
+	for (i = 0; i < mc_count; i++) {
+		if (!mclist)
+			break;
+		memcpy(&priv->multicastlist[i], mclist->da_addr,
+				ETH_ALEN);
+		mclist = mclist->next;
+	}
+
+	return mc_count;
+}
+
 #define SUPPORTED_FIF_FLAGS  (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)
 static void lbtf_op_configure_filter(struct ieee80211_hw *hw,
 			unsigned int changed_flags,
 			unsigned int *new_flags,
-			int mc_count, struct dev_mc_list *mclist)
+			u64 multicast)
 {
 	struct lbtf_private *priv = hw->priv;
 	int old_mac_control = priv->mac_control;
-	int i;
 	changed_flags &= SUPPORTED_FIF_FLAGS;
 	*new_flags &= SUPPORTED_FIF_FLAGS;
 
@@ -386,20 +406,12 @@ static void lbtf_op_configure_filter(struct ieee80211_hw *hw,
 	else
 		priv->mac_control &= ~CMD_ACT_MAC_PROMISCUOUS_ENABLE;
 	if (*new_flags & (FIF_ALLMULTI) ||
-	    mc_count > MRVDRV_MAX_MULTICAST_LIST_SIZE) {
+	    multicast > MRVDRV_MAX_MULTICAST_LIST_SIZE) {
 		priv->mac_control |= CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
 		priv->mac_control &= ~CMD_ACT_MAC_MULTICAST_ENABLE;
-	} else if (mc_count) {
+	} else if (multicast) {
 		priv->mac_control |= CMD_ACT_MAC_MULTICAST_ENABLE;
 		priv->mac_control &= ~CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
-		priv->nr_of_multicastmacaddr = mc_count;
-		for (i = 0; i < mc_count; i++) {
-			if (!mclist)
-				break;
-			memcpy(&priv->multicastlist[i], mclist->da_addr,
-					ETH_ALEN);
-			mclist = mclist->next;
-		}
 		lbtf_cmd_set_mac_multicast_addr(priv);
 	} else {
 		priv->mac_control &= ~(CMD_ACT_MAC_MULTICAST_ENABLE |
@@ -461,6 +473,7 @@ static const struct ieee80211_ops lbtf_ops = {
 	.add_interface		= lbtf_op_add_interface,
 	.remove_interface	= lbtf_op_remove_interface,
 	.config			= lbtf_op_config,
+	.prepare_multicast	= lbtf_op_prepare_multicast,
 	.configure_filter	= lbtf_op_configure_filter,
 	.bss_info_changed	= lbtf_op_bss_info_changed,
 };
@@ -503,7 +516,8 @@ int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb)
 		skb_reserve(skb, 2);
 	}
 
-	ieee80211_rx_irqsafe(priv->hw, skb, &stats);
+	memcpy(IEEE80211_SKB_RXCB(skb), &stats, sizeof(stats));
+	ieee80211_rx_irqsafe(priv->hw, skb);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(lbtf_rx);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 7916ca3f84c8..896f532182f0 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -15,6 +15,8 @@
 
 #include <linux/list.h>
 #include <linux/spinlock.h>
+#include <net/dst.h>
+#include <net/xfrm.h>
 #include <net/mac80211.h>
 #include <net/ieee80211_radiotap.h>
 #include <linux/if_arp.h>
@@ -310,11 +312,12 @@ struct hwsim_radiotap_hdr {
 } __attribute__ ((packed));
 
 
-static int hwsim_mon_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hwsim_mon_xmit(struct sk_buff *skb,
+					struct net_device *dev)
 {
 	/* TODO: allow packet injection */
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
@@ -404,11 +407,19 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
 	rx_status.freq = data->channel->center_freq;
 	rx_status.band = data->channel->band;
 	rx_status.rate_idx = info->control.rates[0].idx;
-	/* TODO: simulate signal strength (and optional packet drop) */
+	/* TODO: simulate real signal strength (and optional packet loss) */
+	rx_status.signal = -50;
 
 	if (data->ps != PS_DISABLED)
 		hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
 
+	/* release the skb's source info */
+	skb_orphan(skb);
+	skb_dst_drop(skb);
+	skb->mark = 0;
+	secpath_reset(skb);
+	nf_reset(skb);
+
 	/* Copy skb to all enabled radios that are on the current frequency */
 	spin_lock(&hwsim_radio_lock);
 	list_for_each_entry(data2, &hwsim_radios, list) {
@@ -430,7 +441,8 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
 		if (memcmp(hdr->addr1, data2->hw->wiphy->perm_addr,
 			   ETH_ALEN) == 0)
 			ack = true;
-		ieee80211_rx_irqsafe(data2->hw, nskb, &rx_status);
+		memcpy(IEEE80211_SKB_RXCB(nskb), &rx_status, sizeof(rx_status));
+		ieee80211_rx_irqsafe(data2->hw, nskb);
 	}
 	spin_unlock(&hwsim_radio_lock);
 
@@ -571,9 +583,7 @@ static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
 
 static void mac80211_hwsim_configure_filter(struct ieee80211_hw *hw,
 					    unsigned int changed_flags,
-					    unsigned int *total_flags,
-					    int mc_count,
-					    struct dev_addr_list *mc_list)
+					    unsigned int *total_flags,u64 multicast)
 {
 	struct mac80211_hwsim_data *data = hw->priv;
 
@@ -690,6 +700,74 @@ static int mac80211_hwsim_conf_tx(
 	return 0;
 }
 
+#ifdef CONFIG_NL80211_TESTMODE
+/*
+ * This section contains example code for using netlink
+ * attributes with the testmode command in nl80211.
+ */
+
+/* These enums need to be kept in sync with userspace */
+enum hwsim_testmode_attr {
+	__HWSIM_TM_ATTR_INVALID	= 0,
+	HWSIM_TM_ATTR_CMD	= 1,
+	HWSIM_TM_ATTR_PS	= 2,
+
+	/* keep last */
+	__HWSIM_TM_ATTR_AFTER_LAST,
+	HWSIM_TM_ATTR_MAX	= __HWSIM_TM_ATTR_AFTER_LAST - 1
+};
+
+enum hwsim_testmode_cmd {
+	HWSIM_TM_CMD_SET_PS		= 0,
+	HWSIM_TM_CMD_GET_PS		= 1,
+};
+
+static const struct nla_policy hwsim_testmode_policy[HWSIM_TM_ATTR_MAX + 1] = {
+	[HWSIM_TM_ATTR_CMD] = { .type = NLA_U32 },
+	[HWSIM_TM_ATTR_PS] = { .type = NLA_U32 },
+};
+
+static int hwsim_fops_ps_write(void *dat, u64 val);
+
+static int mac80211_hwsim_testmode_cmd(struct ieee80211_hw *hw,
+				       void *data, int len)
+{
+	struct mac80211_hwsim_data *hwsim = hw->priv;
+	struct nlattr *tb[HWSIM_TM_ATTR_MAX + 1];
+	struct sk_buff *skb;
+	int err, ps;
+
+	err = nla_parse(tb, HWSIM_TM_ATTR_MAX, data, len,
+			hwsim_testmode_policy);
+	if (err)
+		return err;
+
+	if (!tb[HWSIM_TM_ATTR_CMD])
+		return -EINVAL;
+
+	switch (nla_get_u32(tb[HWSIM_TM_ATTR_CMD])) {
+	case HWSIM_TM_CMD_SET_PS:
+		if (!tb[HWSIM_TM_ATTR_PS])
+			return -EINVAL;
+		ps = nla_get_u32(tb[HWSIM_TM_ATTR_PS]);
+		return hwsim_fops_ps_write(hwsim, ps);
+	case HWSIM_TM_CMD_GET_PS:
+		skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+						nla_total_size(sizeof(u32)));
+		if (!skb)
+			return -ENOMEM;
+		NLA_PUT_U32(skb, HWSIM_TM_ATTR_PS, hwsim->ps);
+		return cfg80211_testmode_reply(skb);
+	default:
+		return -EOPNOTSUPP;
+	}
+
+ nla_put_failure:
+	kfree_skb(skb);
+	return -ENOBUFS;
+}
+#endif
+
 static const struct ieee80211_ops mac80211_hwsim_ops =
 {
 	.tx = mac80211_hwsim_tx,
@@ -703,6 +781,7 @@ static const struct ieee80211_ops mac80211_hwsim_ops =
 	.sta_notify = mac80211_hwsim_sta_notify,
 	.set_tim = mac80211_hwsim_set_tim,
 	.conf_tx = mac80211_hwsim_conf_tx,
+	CFG80211_TESTMODE_CMD(mac80211_hwsim_testmode_cmd)
 };
 
 
@@ -757,7 +836,6 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
 {
 	struct mac80211_hwsim_data *data = dat;
 	struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
-	DECLARE_MAC_BUF(buf);
 	struct sk_buff *skb;
 	struct ieee80211_pspoll *pspoll;
 
@@ -787,7 +865,6 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
 				struct ieee80211_vif *vif, int ps)
 {
 	struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
-	DECLARE_MAC_BUF(buf);
 	struct sk_buff *skb;
 	struct ieee80211_hdr *hdr;
 
@@ -945,7 +1022,8 @@ static int __init init_mac80211_hwsim(void)
 			BIT(NL80211_IFTYPE_AP) |
 			BIT(NL80211_IFTYPE_MESH_POINT);
 
-		hw->flags = IEEE80211_HW_MFP_CAPABLE;
+		hw->flags = IEEE80211_HW_MFP_CAPABLE |
+			    IEEE80211_HW_SIGNAL_DBM;
 
 		/* ask mac80211 to reserve space for magic */
 		hw->vif_data_size = sizeof(struct hwsim_vif_priv);
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 83967afe0821..746532ebe5a8 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -1,7 +1,8 @@
 /*
- * drivers/net/wireless/mwl8k.c driver for Marvell TOPDOG 802.11 Wireless cards
+ * drivers/net/wireless/mwl8k.c
+ * Driver for Marvell TOPDOG 802.11 Wireless cards
  *
- * Copyright (C) 2008 Marvell Semiconductor Inc.
+ * Copyright (C) 2008-2009 Marvell Semiconductor Inc.
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2.  This program is licensed "as is" without any
@@ -24,7 +25,7 @@
 
 #define MWL8K_DESC	"Marvell TOPDOG(R) 802.11 Wireless Network Driver"
 #define MWL8K_NAME	KBUILD_MODNAME
-#define MWL8K_VERSION	"0.9.1"
+#define MWL8K_VERSION	"0.10"
 
 MODULE_DESCRIPTION(MWL8K_DESC);
 MODULE_VERSION(MWL8K_VERSION);
@@ -38,16 +39,14 @@ static DEFINE_PCI_DEVICE_TABLE(mwl8k_table) = {
 };
 MODULE_DEVICE_TABLE(pci, mwl8k_table);
 
-#define IEEE80211_ADDR_LEN			ETH_ALEN
-
 /* Register definitions */
 #define MWL8K_HIU_GEN_PTR			0x00000c10
-#define  MWL8K_MODE_STA				0x0000005a
-#define  MWL8K_MODE_AP				0x000000a5
+#define  MWL8K_MODE_STA				 0x0000005a
+#define  MWL8K_MODE_AP				 0x000000a5
 #define MWL8K_HIU_INT_CODE			0x00000c14
-#define  MWL8K_FWSTA_READY			0xf0f1f2f4
-#define  MWL8K_FWAP_READY			0xf1f2f4a5
-#define  MWL8K_INT_CODE_CMD_FINISHED		0x00000005
+#define  MWL8K_FWSTA_READY			 0xf0f1f2f4
+#define  MWL8K_FWAP_READY			 0xf1f2f4a5
+#define  MWL8K_INT_CODE_CMD_FINISHED		 0x00000005
 #define MWL8K_HIU_SCRATCH			0x00000c40
 
 /* Host->device communications */
@@ -56,11 +55,10 @@ MODULE_DEVICE_TABLE(pci, mwl8k_table);
 #define MWL8K_HIU_H2A_INTERRUPT_MASK		0x00000c20
 #define MWL8K_HIU_H2A_INTERRUPT_CLEAR_SEL	0x00000c24
 #define MWL8K_HIU_H2A_INTERRUPT_STATUS_MASK	0x00000c28
-#define  MWL8K_H2A_INT_DUMMY			(1 << 20)
-#define  MWL8K_H2A_INT_RESET			(1 << 15)
-#define  MWL8K_H2A_INT_PS			(1 << 2)
-#define  MWL8K_H2A_INT_DOORBELL			(1 << 1)
-#define  MWL8K_H2A_INT_PPA_READY		(1 << 0)
+#define  MWL8K_H2A_INT_DUMMY			 (1 << 20)
+#define  MWL8K_H2A_INT_RESET			 (1 << 15)
+#define  MWL8K_H2A_INT_DOORBELL			 (1 << 1)
+#define  MWL8K_H2A_INT_PPA_READY		 (1 << 0)
 
 /* Device->host communications */
 #define MWL8K_HIU_A2H_INTERRUPT_EVENTS		0x00000c2c
@@ -68,16 +66,16 @@ MODULE_DEVICE_TABLE(pci, mwl8k_table);
 #define MWL8K_HIU_A2H_INTERRUPT_MASK		0x00000c34
 #define MWL8K_HIU_A2H_INTERRUPT_CLEAR_SEL	0x00000c38
 #define MWL8K_HIU_A2H_INTERRUPT_STATUS_MASK	0x00000c3c
-#define  MWL8K_A2H_INT_DUMMY			(1 << 20)
-#define  MWL8K_A2H_INT_CHNL_SWITCHED		(1 << 11)
-#define  MWL8K_A2H_INT_QUEUE_EMPTY		(1 << 10)
-#define  MWL8K_A2H_INT_RADAR_DETECT		(1 << 7)
-#define  MWL8K_A2H_INT_RADIO_ON			(1 << 6)
-#define  MWL8K_A2H_INT_RADIO_OFF		(1 << 5)
-#define  MWL8K_A2H_INT_MAC_EVENT		(1 << 3)
-#define  MWL8K_A2H_INT_OPC_DONE			(1 << 2)
-#define  MWL8K_A2H_INT_RX_READY			(1 << 1)
-#define  MWL8K_A2H_INT_TX_DONE			(1 << 0)
+#define  MWL8K_A2H_INT_DUMMY			 (1 << 20)
+#define  MWL8K_A2H_INT_CHNL_SWITCHED		 (1 << 11)
+#define  MWL8K_A2H_INT_QUEUE_EMPTY		 (1 << 10)
+#define  MWL8K_A2H_INT_RADAR_DETECT		 (1 << 7)
+#define  MWL8K_A2H_INT_RADIO_ON			 (1 << 6)
+#define  MWL8K_A2H_INT_RADIO_OFF		 (1 << 5)
+#define  MWL8K_A2H_INT_MAC_EVENT		 (1 << 3)
+#define  MWL8K_A2H_INT_OPC_DONE			 (1 << 2)
+#define  MWL8K_A2H_INT_RX_READY			 (1 << 1)
+#define  MWL8K_A2H_INT_TX_DONE			 (1 << 0)
 
 #define MWL8K_A2H_EVENTS	(MWL8K_A2H_INT_DUMMY | \
 				 MWL8K_A2H_INT_CHNL_SWITCHED | \
@@ -113,17 +111,6 @@ struct mwl8k_rx_queue {
 	struct sk_buff **rx_skb;
 };
 
-struct mwl8k_skb {
-	/*
-	 * The DMA engine requires a modification to the payload.
-	 * If the skbuff is shared/cloned, it needs to be unshared.
-	 * This method is used to ensure the stack always gets back
-	 * the skbuff it sent for transmission.
-	 */
-	struct sk_buff *clone;
-	struct sk_buff *skb;
-};
-
 struct mwl8k_tx_queue {
 	/* hw transmits here */
 	int tx_head;
@@ -134,7 +121,7 @@ struct mwl8k_tx_queue {
 	struct ieee80211_tx_queue_stats tx_stats;
 	struct mwl8k_tx_desc *tx_desc_area;
 	dma_addr_t tx_desc_dma;
-	struct mwl8k_skb *tx_skb;
+	struct sk_buff **tx_skb;
 };
 
 /* Pointers to the firmware data and meta information about it.  */
@@ -152,19 +139,22 @@ struct mwl8k_priv {
 
 	struct pci_dev *pdev;
 	u8 name[16];
-	/* firmware access lock */
-	spinlock_t fw_lock;
 
 	/* firmware files and meta data */
 	struct mwl8k_firmware fw;
 	u32 part_num;
 
+	/* firmware access */
+	struct mutex fw_mutex;
+	struct task_struct *fw_mutex_owner;
+	int fw_mutex_depth;
+	struct completion *tx_wait;
+	struct completion *hostcmd_wait;
+
 	/* lock held over TX and TX reap */
 	spinlock_t tx_lock;
-	u32 int_mask;
 
 	struct ieee80211_vif *vif;
-	struct list_head vif_list;
 
 	struct ieee80211_channel *current_channel;
 
@@ -173,10 +163,8 @@ struct mwl8k_priv {
 	dma_addr_t cookie_dma;
 
 	u16 num_mcaddrs;
-	u16 region_code;
 	u8 hw_rev;
-	__le32 fw_rev;
-	u32 wep_enabled;
+	u32 fw_rev;
 
 	/*
 	 * Running count of TX packets in flight, to avoid
@@ -192,19 +180,13 @@ struct mwl8k_priv {
 	struct ieee80211_channel channels[14];
 	struct ieee80211_rate rates[12];
 
-	/* RF preamble: Short, Long or Auto */
-	u8	radio_preamble;
-	u8	radio_state;
-
-	/* WMM MODE 1 for enabled; 0 for disabled */
-	bool wmm_mode;
-
-	/* Set if PHY config is in progress */
-	bool inconfig;
+	bool radio_on;
+	bool radio_short_preamble;
+	bool wmm_enabled;
 
 	/* XXX need to convert this to handle multiple interfaces */
 	bool capture_beacon;
-	u8 capture_bssid[IEEE80211_ADDR_LEN];
+	u8 capture_bssid[ETH_ALEN];
 	struct sk_buff *beacon_skb;
 
 	/*
@@ -220,14 +202,10 @@ struct mwl8k_priv {
 
 	/* Work thread to serialize configuration requests */
 	struct workqueue_struct *config_wq;
-	struct completion *hostcmd_wait;
-	struct completion *tx_wait;
 };
 
 /* Per interface specific private data */
 struct mwl8k_vif {
-	struct list_head node;
-
 	/* backpointer to parent config block */
 	struct mwl8k_priv *priv;
 
@@ -235,8 +213,8 @@ struct mwl8k_vif {
 	struct ieee80211_bss_conf bss_info;
 
 	/* BSSID of AP or IBSS */
-	u8	bssid[IEEE80211_ADDR_LEN];
-	u8	mac_addr[IEEE80211_ADDR_LEN];
+	u8	bssid[ETH_ALEN];
+	u8	mac_addr[ETH_ALEN];
 
 	/*
 	 * Subset of supported legacy rates.
@@ -247,18 +225,11 @@ struct mwl8k_vif {
 	/* number of supported legacy rates */
 	u8	legacy_nrates;
 
-	/* Number of supported MCS rates. Work in progress */
-	u8	mcs_nrates;
-
 	 /* Index into station database.Returned by update_sta_db call */
 	u8	peer_id;
 
 	/* Non AMPDU sequence number assigned by driver */
 	u16	seqno;
-
-	/* Note:There is no channel info,
-	 * refer to the master channel info in priv
-	 */
 };
 
 #define MWL8K_VIF(_vif) ((struct mwl8k_vif *)&((_vif)->drv_priv))
@@ -292,28 +263,6 @@ static const struct ieee80211_rate mwl8k_rates[] = {
 	{ .bitrate = 540, .hw_value = 108, },
 };
 
-/* Radio settings */
-#define MWL8K_RADIO_FORCE		0x2
-#define MWL8K_RADIO_ENABLE		0x1
-#define MWL8K_RADIO_DISABLE		0x0
-#define MWL8K_RADIO_AUTO_PREAMBLE	0x0005
-#define MWL8K_RADIO_SHORT_PREAMBLE	0x0003
-#define MWL8K_RADIO_LONG_PREAMBLE	0x0001
-
-/* WMM */
-#define MWL8K_WMM_ENABLE		1
-#define MWL8K_WMM_DISABLE		0
-
-#define MWL8K_RADIO_DEFAULT_PREAMBLE	MWL8K_RADIO_LONG_PREAMBLE
-
-/* Slot time */
-
-/* Short Slot: 9us slot time */
-#define MWL8K_SHORT_SLOTTIME		1
-
-/* Long slot: 20us slot time */
-#define MWL8K_LONG_SLOTTIME		0
-
 /* Set or get info from Firmware */
 #define MWL8K_CMD_SET			0x0001
 #define MWL8K_CMD_GET			0x0000
@@ -323,25 +272,23 @@ static const struct ieee80211_rate mwl8k_rates[] = {
 #define MWL8K_CMD_GET_HW_SPEC		0x0003
 #define MWL8K_CMD_MAC_MULTICAST_ADR	0x0010
 #define MWL8K_CMD_GET_STAT		0x0014
-#define MWL8K_CMD_RADIO_CONTROL		0x001C
-#define MWL8K_CMD_RF_TX_POWER		0x001E
+#define MWL8K_CMD_RADIO_CONTROL		0x001c
+#define MWL8K_CMD_RF_TX_POWER		0x001e
 #define MWL8K_CMD_SET_PRE_SCAN		0x0107
 #define MWL8K_CMD_SET_POST_SCAN		0x0108
-#define MWL8K_CMD_SET_RF_CHANNEL	0x010A
+#define MWL8K_CMD_SET_RF_CHANNEL	0x010a
+#define MWL8K_CMD_SET_AID		0x010d
+#define MWL8K_CMD_SET_RATE		0x0110
+#define MWL8K_CMD_SET_FINALIZE_JOIN	0x0111
+#define MWL8K_CMD_RTS_THRESHOLD		0x0113
 #define MWL8K_CMD_SET_SLOT		0x0114
+#define MWL8K_CMD_SET_EDCA_PARAMS	0x0115
+#define MWL8K_CMD_SET_WMM_MODE		0x0123
 #define MWL8K_CMD_MIMO_CONFIG		0x0125
+#define MWL8K_CMD_USE_FIXED_RATE	0x0126
 #define MWL8K_CMD_ENABLE_SNIFFER	0x0150
-#define MWL8K_CMD_SET_WMM_MODE		0x0123
-#define MWL8K_CMD_SET_EDCA_PARAMS	0x0115
-#define MWL8K_CMD_SET_FINALIZE_JOIN	0x0111
-#define MWL8K_CMD_UPDATE_STADB		0x1123
 #define MWL8K_CMD_SET_RATEADAPT_MODE	0x0203
-#define MWL8K_CMD_SET_LINKADAPT_MODE	0x0129
-#define MWL8K_CMD_SET_AID		0x010d
-#define MWL8K_CMD_SET_RATE		0x0110
-#define MWL8K_CMD_USE_FIXED_RATE	0x0126
-#define MWL8K_CMD_RTS_THRESHOLD		0x0113
-#define MWL8K_CMD_ENCRYPTION		0x1122
+#define MWL8K_CMD_UPDATE_STADB		0x1123
 
 static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize)
 {
@@ -349,7 +296,7 @@ static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize)
 					snprintf(buf, bufsize, "%s", #x);\
 					return buf;\
 					} while (0)
-	switch (cmd & (~0x8000)) {
+	switch (cmd & ~0x8000) {
 		MWL8K_CMDNAME(CODE_DNLD);
 		MWL8K_CMDNAME(GET_HW_SPEC);
 		MWL8K_CMDNAME(MAC_MULTICAST_ADR);
@@ -359,20 +306,18 @@ static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize)
 		MWL8K_CMDNAME(SET_PRE_SCAN);
 		MWL8K_CMDNAME(SET_POST_SCAN);
 		MWL8K_CMDNAME(SET_RF_CHANNEL);
+		MWL8K_CMDNAME(SET_AID);
+		MWL8K_CMDNAME(SET_RATE);
+		MWL8K_CMDNAME(SET_FINALIZE_JOIN);
+		MWL8K_CMDNAME(RTS_THRESHOLD);
 		MWL8K_CMDNAME(SET_SLOT);
+		MWL8K_CMDNAME(SET_EDCA_PARAMS);
+		MWL8K_CMDNAME(SET_WMM_MODE);
 		MWL8K_CMDNAME(MIMO_CONFIG);
+		MWL8K_CMDNAME(USE_FIXED_RATE);
 		MWL8K_CMDNAME(ENABLE_SNIFFER);
-		MWL8K_CMDNAME(SET_WMM_MODE);
-		MWL8K_CMDNAME(SET_EDCA_PARAMS);
-		MWL8K_CMDNAME(SET_FINALIZE_JOIN);
-		MWL8K_CMDNAME(UPDATE_STADB);
 		MWL8K_CMDNAME(SET_RATEADAPT_MODE);
-		MWL8K_CMDNAME(SET_LINKADAPT_MODE);
-		MWL8K_CMDNAME(SET_AID);
-		MWL8K_CMDNAME(SET_RATE);
-		MWL8K_CMDNAME(USE_FIXED_RATE);
-		MWL8K_CMDNAME(RTS_THRESHOLD);
-		MWL8K_CMDNAME(ENCRYPTION);
+		MWL8K_CMDNAME(UPDATE_STADB);
 	default:
 		snprintf(buf, bufsize, "0x%x", cmd);
 	}
@@ -466,7 +411,6 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length)
 {
 	void __iomem *regs = priv->regs;
 	dma_addr_t dma_addr;
-	int rc;
 	int loops;
 
 	dma_addr = pci_map_single(priv->pdev, data, length, PCI_DMA_TODEVICE);
@@ -480,7 +424,6 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length)
 	iowrite32(MWL8K_H2A_INT_DUMMY,
 		regs + MWL8K_HIU_H2A_INTERRUPT_EVENTS);
 
-	rc = -ETIMEDOUT;
 	loops = 1000;
 	do {
 		u32 int_code;
@@ -488,7 +431,6 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length)
 		int_code = ioread32(regs + MWL8K_HIU_INT_CODE);
 		if (int_code == MWL8K_INT_CODE_CMD_FINISHED) {
 			iowrite32(0, regs + MWL8K_HIU_INT_CODE);
-			rc = 0;
 			break;
 		}
 
@@ -497,26 +439,7 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length)
 
 	pci_unmap_single(priv->pdev, dma_addr, length, PCI_DMA_TODEVICE);
 
-	/*
-	 * Clear 'command done' interrupt bit.
-	 */
-	loops = 1000;
-	do {
-		u32 status;
-
-		status = ioread32(priv->regs +
-				MWL8K_HIU_A2H_INTERRUPT_STATUS);
-		if (status & MWL8K_A2H_INT_OPC_DONE) {
-			iowrite32(~MWL8K_A2H_INT_OPC_DONE,
-				priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
-			ioread32(priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
-			break;
-		}
-
-		udelay(1);
-	} while (--loops);
-
-	return rc;
+	return loops ? 0 : -ETIMEDOUT;
 }
 
 static int mwl8k_load_fw_image(struct mwl8k_priv *priv,
@@ -681,11 +604,9 @@ struct ewc_ht_info {
 
 /* Peer Entry flags - used to define the type of the peer node */
 #define MWL8K_PEER_TYPE_ACCESSPOINT	2
-#define MWL8K_PEER_TYPE_ADHOC_STATION	4
 
 #define MWL8K_IEEE_LEGACY_DATA_RATES	12
 #define MWL8K_MCS_BITMAP_SIZE		16
-#define pad_size			16
 
 struct peer_capability_info {
 	/* Peer type - AP vs. STA.  */
@@ -707,7 +628,7 @@ struct peer_capability_info {
 
 	/* HT rate table. Intersection of our rates and peer rates.  */
 	__u8	ht_rates[MWL8K_MCS_BITMAP_SIZE];
-	__u8	pad[pad_size];
+	__u8	pad[16];
 
 	/* If set, interoperability mode, no proprietary extensions.  */
 	__u8	interop;
@@ -717,15 +638,6 @@ struct peer_capability_info {
 } __attribute__((packed));
 
 /* Inline functions to manipulate QoS field in data descriptor.  */
-static inline u16 mwl8k_qos_setbit_tid(u16 qos, u8 tid)
-{
-	u16 val_mask = 0x000f;
-	u16 qos_mask = ~val_mask;
-
-	/* TID bits 0-3 */
-	return (qos & qos_mask) | (tid & val_mask);
-}
-
 static inline u16 mwl8k_qos_setbit_eosp(u16 qos)
 {
 	u16 val_mask = 1 << 4;
@@ -769,12 +681,11 @@ struct mwl8k_dma_data {
 } __attribute__((packed));
 
 /* Routines to add/remove DMA header from skb.  */
-static inline int mwl8k_remove_dma_header(struct sk_buff *skb)
+static inline void mwl8k_remove_dma_header(struct sk_buff *skb)
 {
-	struct mwl8k_dma_data *tr = (struct mwl8k_dma_data *)(skb->data);
+	struct mwl8k_dma_data *tr = (struct mwl8k_dma_data *)skb->data;
 	void *dst, *src = &tr->wh;
-	__le16 fc = tr->wh.frame_control;
-	int hdrlen = ieee80211_hdrlen(fc);
+	int hdrlen = ieee80211_hdrlen(tr->wh.frame_control);
 	u16 space = sizeof(struct mwl8k_dma_data) - hdrlen;
 
 	dst = (void *)tr + space;
@@ -782,11 +693,9 @@ static inline int mwl8k_remove_dma_header(struct sk_buff *skb)
 		memmove(dst, src, hdrlen);
 		skb_pull(skb, space);
 	}
-
-	return 0;
 }
 
-static inline struct sk_buff *mwl8k_add_dma_header(struct sk_buff *skb)
+static inline void mwl8k_add_dma_header(struct sk_buff *skb)
 {
 	struct ieee80211_hdr *wh;
 	u32 hdrlen, pktlen;
@@ -810,7 +719,7 @@ static inline struct sk_buff *mwl8k_add_dma_header(struct sk_buff *skb)
 		memmove(&tr->wh, wh, hdrlen);
 
 	/* Clear addr4 */
-	memset(tr->wh.addr4, 0, IEEE80211_ADDR_LEN);
+	memset(tr->wh.addr4, 0, ETH_ALEN);
 
 	/*
 	 * Firmware length is the length of the fully formed "802.11
@@ -818,17 +727,13 @@ static inline struct sk_buff *mwl8k_add_dma_header(struct sk_buff *skb)
 	 * This includes all crypto material including the MIC.
 	 */
 	tr->fwlen = cpu_to_le16(pktlen - hdrlen);
-
-	return skb;
 }
 
 
 /*
  * Packet reception.
  */
-#define MWL8K_RX_CTRL_KEY_INDEX_MASK	0x30
 #define MWL8K_RX_CTRL_OWNED_BY_HOST	0x02
-#define MWL8K_RX_CTRL_AMPDU		0x01
 
 struct mwl8k_rx_desc {
 	__le16 pkt_len;
@@ -979,7 +884,7 @@ static inline void mwl8k_save_beacon(struct mwl8k_priv *priv,
 							struct sk_buff *skb)
 {
 	priv->capture_beacon = false;
-	memset(priv->capture_bssid, 0, IEEE80211_ADDR_LEN);
+	memset(priv->capture_bssid, 0, ETH_ALEN);
 
 	/*
 	 * Use GFP_ATOMIC as rxq_process is called from
@@ -1024,10 +929,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
 					MWL8K_RX_MAXSZ, PCI_DMA_FROMDEVICE);
 
 		skb_put(skb, le16_to_cpu(rx_desc->pkt_len));
-		if (mwl8k_remove_dma_header(skb)) {
-			dev_kfree_skb(skb);
-			continue;
-		}
+		mwl8k_remove_dma_header(skb);
 
 		wh = (struct ieee80211_hdr *)skb->data;
 
@@ -1049,7 +951,8 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
 		status.flag = 0;
 		status.band = IEEE80211_BAND_2GHZ;
 		status.freq = ieee80211_channel_to_frequency(rx_desc->channel);
-		ieee80211_rx_irqsafe(hw, skb, &status);
+		memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+		ieee80211_rx_irqsafe(hw, skb);
 
 		processed++;
 	}
@@ -1072,8 +975,6 @@ enum {
 
 /* Transmit packet ACK policy */
 #define MWL8K_TXD_ACK_POLICY_NORMAL		0
-#define MWL8K_TXD_ACK_POLICY_NONE		1
-#define MWL8K_TXD_ACK_POLICY_NO_EXPLICIT	2
 #define MWL8K_TXD_ACK_POLICY_BLOCKACK		3
 
 #define GET_TXQ(_ac) (\
@@ -1082,20 +983,11 @@ enum {
 		((_ac) == WME_AC_BK) ? MWL8K_WME_AC_BK : \
 		MWL8K_WME_AC_BE)
 
-#define MWL8K_TXD_STATUS_IDLE			0x00000000
-#define MWL8K_TXD_STATUS_USED			0x00000001
 #define MWL8K_TXD_STATUS_OK			0x00000001
 #define MWL8K_TXD_STATUS_OK_RETRY		0x00000002
 #define MWL8K_TXD_STATUS_OK_MORE_RETRY		0x00000004
 #define MWL8K_TXD_STATUS_MULTICAST_TX		0x00000008
-#define MWL8K_TXD_STATUS_BROADCAST_TX		0x00000010
-#define MWL8K_TXD_STATUS_FAILED_LINK_ERROR	0x00000020
-#define MWL8K_TXD_STATUS_FAILED_EXCEED_LIMIT	0x00000040
-#define MWL8K_TXD_STATUS_FAILED_AGING		0x00000080
-#define MWL8K_TXD_STATUS_HOST_CMD		0x40000000
 #define MWL8K_TXD_STATUS_FW_OWNED		0x80000000
-#define  MWL8K_TXD_SOFTSTALE				0x80
-#define  MWL8K_TXD_SOFTSTALE_MGMT_RETRY			0x01
 
 struct mwl8k_tx_desc {
 	__le32 status;
@@ -1104,7 +996,7 @@ struct mwl8k_tx_desc {
 	__le16 qos_control;
 	__le32 pkt_phys_addr;
 	__le16 pkt_len;
-	__u8 dest_MAC_addr[IEEE80211_ADDR_LEN];
+	__u8 dest_MAC_addr[ETH_ALEN];
 	__le32 next_tx_desc_phys_addr;
 	__le32 reserved;
 	__le16 rate_info;
@@ -1121,8 +1013,7 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index)
 	int size;
 	int i;
 
-	memset(&txq->tx_stats, 0,
-		sizeof(struct ieee80211_tx_queue_stats));
+	memset(&txq->tx_stats, 0, sizeof(struct ieee80211_tx_queue_stats));
 	txq->tx_stats.limit = MWL8K_TX_DESCS;
 	txq->tx_head = 0;
 	txq->tx_tail = 0;
@@ -1189,17 +1080,17 @@ struct mwl8k_txq_info {
 };
 
 static int mwl8k_scan_tx_ring(struct mwl8k_priv *priv,
-				struct mwl8k_txq_info txinfo[],
-				u32 num_queues)
+				struct mwl8k_txq_info *txinfo)
 {
 	int count, desc, status;
 	struct mwl8k_tx_queue *txq;
 	struct mwl8k_tx_desc *tx_desc;
 	int ndescs = 0;
 
-	memset(txinfo, 0, num_queues * sizeof(struct mwl8k_txq_info));
+	memset(txinfo, 0, MWL8K_TX_QUEUES * sizeof(struct mwl8k_txq_info));
+
 	spin_lock_bh(&priv->tx_lock);
-	for (count = 0; count < num_queues; count++) {
+	for (count = 0; count < MWL8K_TX_QUEUES; count++) {
 		txq = priv->txq + count;
 		txinfo[count].len = txq->tx_stats.len;
 		txinfo[count].head = txq->tx_head;
@@ -1222,34 +1113,34 @@ static int mwl8k_scan_tx_ring(struct mwl8k_priv *priv,
 	return ndescs;
 }
 
-static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw, u32 delay_ms)
+/*
+ * Must be called with hw->fw_mutex held and tx queues stopped.
+ */
+static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw)
 {
-	u32 count = 0;
-	unsigned long timeout = 0;
 	struct mwl8k_priv *priv = hw->priv;
 	DECLARE_COMPLETION_ONSTACK(cmd_wait);
+	u32 count;
+	unsigned long timeout;
 
 	might_sleep();
 
-	if (priv->tx_wait != NULL)
-		printk(KERN_ERR "WARNING Previous TXWaitEmpty instance\n");
-
 	spin_lock_bh(&priv->tx_lock);
 	count = mwl8k_txq_busy(priv);
 	if (count) {
 		priv->tx_wait = &cmd_wait;
-		if (priv->radio_state)
+		if (priv->radio_on)
 			mwl8k_tx_start(priv);
 	}
 	spin_unlock_bh(&priv->tx_lock);
 
 	if (count) {
-		struct mwl8k_txq_info txinfo[4];
+		struct mwl8k_txq_info txinfo[MWL8K_TX_QUEUES];
 		int index;
 		int newcount;
 
 		timeout = wait_for_completion_timeout(&cmd_wait,
-					msecs_to_jiffies(delay_ms));
+					msecs_to_jiffies(5000));
 		if (timeout)
 			return 0;
 
@@ -1258,11 +1149,11 @@ static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw, u32 delay_ms)
 		newcount = mwl8k_txq_busy(priv);
 		spin_unlock_bh(&priv->tx_lock);
 
-		printk(KERN_ERR "%s(%u) TIMEDOUT:%ums Pend:%u-->%u\n",
-		       __func__, __LINE__, delay_ms, count, newcount);
+		printk(KERN_ERR "%s(%u) TIMEDOUT:5000ms Pend:%u-->%u\n",
+		       __func__, __LINE__, count, newcount);
 
-		mwl8k_scan_tx_ring(priv, txinfo, 4);
-		for (index = 0 ; index < 4; index++)
+		mwl8k_scan_tx_ring(priv, txinfo);
+		for (index = 0; index < MWL8K_TX_QUEUES; index++)
 			printk(KERN_ERR
 				"TXQ:%u L:%u H:%u T:%u FW:%u DRV:%u U:%u\n",
 					index,
@@ -1272,18 +1163,17 @@ static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw, u32 delay_ms)
 					txinfo[index].fw_owned,
 					txinfo[index].drv_owned,
 					txinfo[index].unused);
+
 		return -ETIMEDOUT;
 	}
 
 	return 0;
 }
 
-#define MWL8K_TXD_OK	(MWL8K_TXD_STATUS_OK | \
-			 MWL8K_TXD_STATUS_OK_RETRY | \
-			 MWL8K_TXD_STATUS_OK_MORE_RETRY)
-#define MWL8K_TXD_SUCCESS(stat)		((stat) & MWL8K_TXD_OK)
-#define MWL8K_TXD_FAIL_RETRY(stat)	\
-	((stat) & (MWL8K_TXD_STATUS_FAILED_EXCEED_LIMIT))
+#define MWL8K_TXD_SUCCESS(status)				\
+	((status) & (MWL8K_TXD_STATUS_OK |			\
+		     MWL8K_TXD_STATUS_OK_RETRY |		\
+		     MWL8K_TXD_STATUS_OK_MORE_RETRY))
 
 static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force)
 {
@@ -1293,15 +1183,13 @@ static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force)
 
 	while (txq->tx_stats.len > 0) {
 		int tx;
-		int rc;
 		struct mwl8k_tx_desc *tx_desc;
 		unsigned long addr;
-		size_t size;
+		int size;
 		struct sk_buff *skb;
 		struct ieee80211_tx_info *info;
 		u32 status;
 
-		rc = 0;
 		tx = txq->tx_head;
 		tx_desc = txq->tx_desc_area + tx;
 
@@ -1320,56 +1208,30 @@ static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force)
 		priv->pending_tx_pkts--;
 
 		addr = le32_to_cpu(tx_desc->pkt_phys_addr);
-		size = (u32)(le16_to_cpu(tx_desc->pkt_len));
-		skb = txq->tx_skb[tx].skb;
-		txq->tx_skb[tx].skb = NULL;
+		size = le16_to_cpu(tx_desc->pkt_len);
+		skb = txq->tx_skb[tx];
+		txq->tx_skb[tx] = NULL;
 
 		BUG_ON(skb == NULL);
 		pci_unmap_single(priv->pdev, addr, size, PCI_DMA_TODEVICE);
 
-		rc = mwl8k_remove_dma_header(skb);
+		mwl8k_remove_dma_header(skb);
 
 		/* Mark descriptor as unused */
 		tx_desc->pkt_phys_addr = 0;
 		tx_desc->pkt_len = 0;
 
-		if (txq->tx_skb[tx].clone) {
-			/* Replace with original skb
-			 * before returning to stack
-			 * as buffer has been cloned
-			 */
-			dev_kfree_skb(skb);
-			skb = txq->tx_skb[tx].clone;
-			txq->tx_skb[tx].clone = NULL;
-		}
-
-		if (rc) {
-			/* Something has gone wrong here.
-			 * Failed to remove DMA header.
-			 * Print error message and drop packet.
-			 */
-			printk(KERN_ERR "%s: Error removing DMA header from "
-					"tx skb 0x%p.\n", priv->name, skb);
-
-			dev_kfree_skb(skb);
-			continue;
-		}
-
 		info = IEEE80211_SKB_CB(skb);
 		ieee80211_tx_info_clear_status(info);
-
-		/* Convert firmware status stuff into tx_status */
-		if (MWL8K_TXD_SUCCESS(status)) {
-			/* Transmit OK */
+		if (MWL8K_TXD_SUCCESS(status))
 			info->flags |= IEEE80211_TX_STAT_ACK;
-		}
 
 		ieee80211_tx_status_irqsafe(hw, skb);
 
-		wake = !priv->inconfig && priv->radio_state;
+		wake = 1;
 	}
 
-	if (wake)
+	if (wake && priv->radio_on && !mutex_is_locked(&priv->fw_mutex))
 		ieee80211_wake_queue(hw, index);
 }
 
@@ -1395,56 +1257,60 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
 {
 	struct mwl8k_priv *priv = hw->priv;
 	struct ieee80211_tx_info *tx_info;
+	struct mwl8k_vif *mwl8k_vif;
 	struct ieee80211_hdr *wh;
 	struct mwl8k_tx_queue *txq;
 	struct mwl8k_tx_desc *tx;
-	struct mwl8k_dma_data *tr;
-	struct mwl8k_vif *mwl8k_vif;
-	struct sk_buff *org_skb = skb;
 	dma_addr_t dma;
-	u16 qos = 0;
-	bool qosframe = false, ampduframe = false;
-	bool mcframe = false, eapolframe = false;
-	bool amsduframe = false;
-	__le16 fc;
-
-	txq = priv->txq + index;
-	tx = txq->tx_desc_area + txq->tx_tail;
+	u32 txstatus;
+	u8 txdatarate;
+	u16 qos;
 
-	BUG_ON(txq->tx_skb[txq->tx_tail].skb != NULL);
+	wh = (struct ieee80211_hdr *)skb->data;
+	if (ieee80211_is_data_qos(wh->frame_control))
+		qos = le16_to_cpu(*((__le16 *)ieee80211_get_qos_ctl(wh)));
+	else
+		qos = 0;
 
-	/*
-	 * Append HW DMA header to start of packet.  Drop packet if
-	 * there is not enough space or a failure to unshare/unclone
-	 * the skb.
-	 */
-	skb = mwl8k_add_dma_header(skb);
-
-	if (skb == NULL) {
-		printk(KERN_DEBUG "%s: failed to prepend HW DMA "
-			"header, dropping TX frame.\n", priv->name);
-		dev_kfree_skb(org_skb);
-		return NETDEV_TX_OK;
-	}
+	mwl8k_add_dma_header(skb);
+	wh = &((struct mwl8k_dma_data *)skb->data)->wh;
 
 	tx_info = IEEE80211_SKB_CB(skb);
 	mwl8k_vif = MWL8K_VIF(tx_info->control.vif);
-	tr = (struct mwl8k_dma_data *)skb->data;
-	wh = &tr->wh;
-	fc = wh->frame_control;
-	qosframe = ieee80211_is_data_qos(fc);
-	mcframe = is_multicast_ether_addr(wh->addr1);
-	ampduframe = !!(tx_info->flags & IEEE80211_TX_CTL_AMPDU);
 
 	if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
 		u16 seqno = mwl8k_vif->seqno;
+
 		wh->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
 		wh->seq_ctrl |= cpu_to_le16(seqno << 4);
 		mwl8k_vif->seqno = seqno++ % 4096;
 	}
 
-	if (qosframe)
-		qos = le16_to_cpu(*((__le16 *)ieee80211_get_qos_ctl(wh)));
+	/* Setup firmware control bit fields for each frame type.  */
+	txstatus = 0;
+	txdatarate = 0;
+	if (ieee80211_is_mgmt(wh->frame_control) ||
+	    ieee80211_is_ctl(wh->frame_control)) {
+		txdatarate = 0;
+		qos = mwl8k_qos_setbit_eosp(qos);
+		/* Set Queue size to unspecified */
+		qos = mwl8k_qos_setbit_qlen(qos, 0xff);
+	} else if (ieee80211_is_data(wh->frame_control)) {
+		txdatarate = 1;
+		if (is_multicast_ether_addr(wh->addr1))
+			txstatus |= MWL8K_TXD_STATUS_MULTICAST_TX;
+
+		/* Send pkt in an aggregate if AMPDU frame.  */
+		if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
+			qos = mwl8k_qos_setbit_ack(qos,
+				MWL8K_TXD_ACK_POLICY_BLOCKACK);
+		else
+			qos = mwl8k_qos_setbit_ack(qos,
+				MWL8K_TXD_ACK_POLICY_NORMAL);
+
+		if (qos & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT)
+			qos = mwl8k_qos_setbit_amsdu(qos);
+	}
 
 	dma = pci_map_single(priv->pdev, skb->data,
 				skb->len, PCI_DMA_TODEVICE);
@@ -1452,99 +1318,40 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
 	if (pci_dma_mapping_error(priv->pdev, dma)) {
 		printk(KERN_DEBUG "%s: failed to dma map skb, "
 			"dropping TX frame.\n", priv->name);
-
-		if (org_skb != NULL)
-			dev_kfree_skb(org_skb);
-		if (skb != NULL)
-			dev_kfree_skb(skb);
+		dev_kfree_skb(skb);
 		return NETDEV_TX_OK;
 	}
 
-	/* Set desc header, cpu bit order.  */
-	tx->status = 0;
-	tx->data_rate = 0;
-	tx->tx_priority = index;
-	tx->qos_control = 0;
-	tx->rate_info = 0;
-	tx->peer_id = mwl8k_vif->peer_id;
-
-	amsduframe = !!(qos & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT);
-
-	/* Setup firmware control bit fields for each frame type.  */
-	if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc)) {
-		tx->data_rate = 0;
-		qos = mwl8k_qos_setbit_eosp(qos);
-		/* Set Queue size to unspecified */
-		qos = mwl8k_qos_setbit_qlen(qos, 0xff);
-	} else if (ieee80211_is_data(fc)) {
-		tx->data_rate = 1;
-		if (mcframe)
-			tx->status |= MWL8K_TXD_STATUS_MULTICAST_TX;
+	spin_lock_bh(&priv->tx_lock);
 
-		/*
-		 * Tell firmware to not send EAPOL pkts in an
-		 * aggregate.  Verify against mac80211 tx path.  If
-		 * stack turns off AMPDU for an EAPOL frame this
-		 * check will be removed.
-		 */
-		if (eapolframe) {
-			qos = mwl8k_qos_setbit_ack(qos,
-				MWL8K_TXD_ACK_POLICY_NORMAL);
-		} else {
-			/* Send pkt in an aggregate if AMPDU frame.  */
-			if (ampduframe)
-				qos = mwl8k_qos_setbit_ack(qos,
-					MWL8K_TXD_ACK_POLICY_BLOCKACK);
-			else
-				qos = mwl8k_qos_setbit_ack(qos,
-					MWL8K_TXD_ACK_POLICY_NORMAL);
+	txq = priv->txq + index;
 
-			if (amsduframe)
-				qos = mwl8k_qos_setbit_amsdu(qos);
-		}
-	}
+	BUG_ON(txq->tx_skb[txq->tx_tail] != NULL);
+	txq->tx_skb[txq->tx_tail] = skb;
 
-	/* Convert to little endian */
+	tx = txq->tx_desc_area + txq->tx_tail;
+	tx->data_rate = txdatarate;
+	tx->tx_priority = index;
 	tx->qos_control = cpu_to_le16(qos);
-	tx->status = cpu_to_le32(tx->status);
 	tx->pkt_phys_addr = cpu_to_le32(dma);
 	tx->pkt_len = cpu_to_le16(skb->len);
-
-	txq->tx_skb[txq->tx_tail].skb = skb;
-	txq->tx_skb[txq->tx_tail].clone =
-		skb == org_skb ? NULL : org_skb;
-
-	spin_lock_bh(&priv->tx_lock);
-
-	tx->status = cpu_to_le32(MWL8K_TXD_STATUS_OK |
-					MWL8K_TXD_STATUS_FW_OWNED);
+	tx->rate_info = 0;
+	tx->peer_id = mwl8k_vif->peer_id;
 	wmb();
+	tx->status = cpu_to_le32(MWL8K_TXD_STATUS_FW_OWNED | txstatus);
+
+	txq->tx_stats.count++;
 	txq->tx_stats.len++;
 	priv->pending_tx_pkts++;
-	txq->tx_stats.count++;
-	txq->tx_tail++;
 
+	txq->tx_tail++;
 	if (txq->tx_tail == MWL8K_TX_DESCS)
 		txq->tx_tail = 0;
+
 	if (txq->tx_head == txq->tx_tail)
 		ieee80211_stop_queue(hw, index);
 
-	if (priv->inconfig) {
-		/*
-		 * Silently queue packet when we are in the middle of
-		 * a config cycle.  Notify firmware only if we are
-		 * waiting for TXQs to empty.  If a packet is sent
-		 * before .config() is complete, perhaps it is better
-		 * to drop the packet, as the channel is being changed
-		 * and the packet will end up on the wrong channel.
-		 */
-		printk(KERN_ERR "%s(): WARNING TX activity while "
-			"in config\n", __func__);
-
-		if (priv->tx_wait != NULL)
-			mwl8k_tx_start(priv);
-	} else
-		mwl8k_tx_start(priv);
+	mwl8k_tx_start(priv);
 
 	spin_unlock_bh(&priv->tx_lock);
 
@@ -1553,6 +1360,60 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
 
 
 /*
+ * Firmware access.
+ *
+ * We have the following requirements for issuing firmware commands:
+ * - Some commands require that the packet transmit path is idle when
+ *   the command is issued.  (For simplicity, we'll just quiesce the
+ *   transmit path for every command.)
+ * - There are certain sequences of commands that need to be issued to
+ *   the hardware sequentially, with no other intervening commands.
+ *
+ * This leads to an implementation of a "firmware lock" as a mutex that
+ * can be taken recursively, and which is taken by both the low-level
+ * command submission function (mwl8k_post_cmd) as well as any users of
+ * that function that require issuing of an atomic sequence of commands,
+ * and quiesces the transmit path whenever it's taken.
+ */
+static int mwl8k_fw_lock(struct ieee80211_hw *hw)
+{
+	struct mwl8k_priv *priv = hw->priv;
+
+	if (priv->fw_mutex_owner != current) {
+		int rc;
+
+		mutex_lock(&priv->fw_mutex);
+		ieee80211_stop_queues(hw);
+
+		rc = mwl8k_tx_wait_empty(hw);
+		if (rc) {
+			ieee80211_wake_queues(hw);
+			mutex_unlock(&priv->fw_mutex);
+
+			return rc;
+		}
+
+		priv->fw_mutex_owner = current;
+	}
+
+	priv->fw_mutex_depth++;
+
+	return 0;
+}
+
+static void mwl8k_fw_unlock(struct ieee80211_hw *hw)
+{
+	struct mwl8k_priv *priv = hw->priv;
+
+	if (!--priv->fw_mutex_depth) {
+		ieee80211_wake_queues(hw);
+		priv->fw_mutex_owner = NULL;
+		mutex_unlock(&priv->fw_mutex);
+	}
+}
+
+
+/*
  * Command processing.
  */
 
@@ -1567,7 +1428,6 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
 	dma_addr_t dma_addr;
 	unsigned int dma_size;
 	int rc;
-	u16 __iomem *result;
 	unsigned long timeout = 0;
 	u8 buf[32];
 
@@ -1578,41 +1438,43 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
 	if (pci_dma_mapping_error(priv->pdev, dma_addr))
 		return -ENOMEM;
 
-	if (priv->hostcmd_wait != NULL)
-		printk(KERN_ERR "WARNING host command in progress\n");
+	rc = mwl8k_fw_lock(hw);
+	if (rc) {
+		pci_unmap_single(priv->pdev, dma_addr, dma_size,
+						PCI_DMA_BIDIRECTIONAL);
+		return rc;
+	}
 
-	spin_lock_irq(&priv->fw_lock);
 	priv->hostcmd_wait = &cmd_wait;
 	iowrite32(dma_addr, regs + MWL8K_HIU_GEN_PTR);
 	iowrite32(MWL8K_H2A_INT_DOORBELL,
 		regs + MWL8K_HIU_H2A_INTERRUPT_EVENTS);
 	iowrite32(MWL8K_H2A_INT_DUMMY,
 		regs + MWL8K_HIU_H2A_INTERRUPT_EVENTS);
-	spin_unlock_irq(&priv->fw_lock);
 
 	timeout = wait_for_completion_timeout(&cmd_wait,
 				msecs_to_jiffies(MWL8K_CMD_TIMEOUT_MS));
 
+	priv->hostcmd_wait = NULL;
+
+	mwl8k_fw_unlock(hw);
+
 	pci_unmap_single(priv->pdev, dma_addr, dma_size,
 					PCI_DMA_BIDIRECTIONAL);
 
-	result = &cmd->result;
 	if (!timeout) {
-		spin_lock_irq(&priv->fw_lock);
-		priv->hostcmd_wait = NULL;
-		spin_unlock_irq(&priv->fw_lock);
 		printk(KERN_ERR "%s: Command %s timeout after %u ms\n",
 		       priv->name,
 		       mwl8k_cmd_name(cmd->code, buf, sizeof(buf)),
 		       MWL8K_CMD_TIMEOUT_MS);
 		rc = -ETIMEDOUT;
 	} else {
-		rc = *result ? -EINVAL : 0;
+		rc = cmd->result ? -EINVAL : 0;
 		if (rc)
 			printk(KERN_ERR "%s: Command %s error 0x%x\n",
 			       priv->name,
 			       mwl8k_cmd_name(cmd->code, buf, sizeof(buf)),
-			       *result);
+			       le16_to_cpu(cmd->result));
 	}
 
 	return rc;
@@ -1626,7 +1488,7 @@ struct mwl8k_cmd_get_hw_spec {
 	__u8 hw_rev;
 	__u8 host_interface;
 	__le16 num_mcaddrs;
-	__u8 perm_addr[IEEE80211_ADDR_LEN];
+	__u8 perm_addr[ETH_ALEN];
 	__le16 region_code;
 	__le32 fw_rev;
 	__le32 ps_cookie;
@@ -1670,7 +1532,6 @@ static int mwl8k_cmd_get_hw_spec(struct ieee80211_hw *hw)
 		priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs);
 		priv->fw_rev = le32_to_cpu(cmd->fw_rev);
 		priv->hw_rev = cmd->hw_rev;
-		priv->region_code = le16_to_cpu(cmd->region_code);
 	}
 
 	kfree(cmd);
@@ -1684,41 +1545,44 @@ struct mwl8k_cmd_mac_multicast_adr {
 	struct mwl8k_cmd_pkt header;
 	__le16 action;
 	__le16 numaddr;
-	__u8 addr[1][IEEE80211_ADDR_LEN];
+	__u8 addr[0][ETH_ALEN];
 };
 
 #define MWL8K_ENABLE_RX_MULTICAST 0x000F
-static int mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw,
-					int mc_count,
-					struct dev_addr_list *mclist)
+
+static struct mwl8k_cmd_pkt *
+__mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw,
+			      int mc_count, struct dev_addr_list *mclist)
 {
+	struct mwl8k_priv *priv = hw->priv;
 	struct mwl8k_cmd_mac_multicast_adr *cmd;
-	int index = 0;
-	int rc;
-	int size = sizeof(*cmd) + ((mc_count - 1) * IEEE80211_ADDR_LEN);
-	cmd = kzalloc(size, GFP_KERNEL);
+	int size;
+	int i;
+
+	if (mc_count > priv->num_mcaddrs)
+		mc_count = priv->num_mcaddrs;
+
+	size = sizeof(*cmd) + mc_count * ETH_ALEN;
+
+	cmd = kzalloc(size, GFP_ATOMIC);
 	if (cmd == NULL)
-		return -ENOMEM;
+		return NULL;
 
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_MAC_MULTICAST_ADR);
 	cmd->header.length = cpu_to_le16(size);
 	cmd->action = cpu_to_le16(MWL8K_ENABLE_RX_MULTICAST);
 	cmd->numaddr = cpu_to_le16(mc_count);
-	while ((index < mc_count) && mclist) {
-		if (mclist->da_addrlen != IEEE80211_ADDR_LEN) {
-			rc = -EINVAL;
-			goto mwl8k_cmd_mac_multicast_adr_exit;
+
+	for (i = 0; i < mc_count && mclist; i++) {
+		if (mclist->da_addrlen != ETH_ALEN) {
+			kfree(cmd);
+			return NULL;
 		}
-		memcpy(cmd->addr[index], mclist->da_addr, IEEE80211_ADDR_LEN);
-		index++;
+		memcpy(cmd->addr[i], mclist->da_addr, ETH_ALEN);
 		mclist = mclist->next;
 	}
 
-	rc = mwl8k_post_cmd(hw, &cmd->header);
-
-mwl8k_cmd_mac_multicast_adr_exit:
-	kfree(cmd);
-	return rc;
+	return &cmd->header;
 }
 
 /*
@@ -1775,18 +1639,16 @@ struct mwl8k_cmd_802_11_radio_control {
 	__le16 radio_on;
 } __attribute__((packed));
 
-static int mwl8k_cmd_802_11_radio_control(struct ieee80211_hw *hw, int enable)
+static int
+mwl8k_cmd_802_11_radio_control(struct ieee80211_hw *hw, bool enable, bool force)
 {
 	struct mwl8k_priv *priv = hw->priv;
 	struct mwl8k_cmd_802_11_radio_control *cmd;
 	int rc;
 
-	if (((enable & MWL8K_RADIO_ENABLE) == priv->radio_state) &&
-	    !(enable & MWL8K_RADIO_FORCE))
+	if (enable == priv->radio_on && !force)
 		return 0;
 
-	enable &= MWL8K_RADIO_ENABLE;
-
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
@@ -1794,18 +1656,28 @@ static int mwl8k_cmd_802_11_radio_control(struct ieee80211_hw *hw, int enable)
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_RADIO_CONTROL);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
 	cmd->action = cpu_to_le16(MWL8K_CMD_SET);
-	cmd->control = cpu_to_le16(priv->radio_preamble);
+	cmd->control = cpu_to_le16(priv->radio_short_preamble ? 3 : 1);
 	cmd->radio_on = cpu_to_le16(enable ? 0x0001 : 0x0000);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
 
 	if (!rc)
-		priv->radio_state = enable;
+		priv->radio_on = enable;
 
 	return rc;
 }
 
+static int mwl8k_cmd_802_11_radio_disable(struct ieee80211_hw *hw)
+{
+	return mwl8k_cmd_802_11_radio_control(hw, 0, 0);
+}
+
+static int mwl8k_cmd_802_11_radio_enable(struct ieee80211_hw *hw)
+{
+	return mwl8k_cmd_802_11_radio_control(hw, 1, 0);
+}
+
 static int
 mwl8k_set_radio_preamble(struct ieee80211_hw *hw, bool short_preamble)
 {
@@ -1815,12 +1687,9 @@ mwl8k_set_radio_preamble(struct ieee80211_hw *hw, bool short_preamble)
 		return -EINVAL;
 	priv = hw->priv;
 
-	priv->radio_preamble = (short_preamble ?
-		MWL8K_RADIO_SHORT_PREAMBLE :
-		MWL8K_RADIO_LONG_PREAMBLE);
+	priv->radio_short_preamble = short_preamble;
 
-	return mwl8k_cmd_802_11_radio_control(hw,
-			MWL8K_RADIO_ENABLE | MWL8K_RADIO_FORCE);
+	return mwl8k_cmd_802_11_radio_control(hw, 1, 1);
 }
 
 /*
@@ -1888,11 +1757,11 @@ static int mwl8k_cmd_set_pre_scan(struct ieee80211_hw *hw)
 struct mwl8k_cmd_set_post_scan {
 	struct mwl8k_cmd_pkt header;
 	__le32 isibss;
-	__u8 bssid[IEEE80211_ADDR_LEN];
+	__u8 bssid[ETH_ALEN];
 } __attribute__((packed));
 
 static int
-mwl8k_cmd_set_post_scan(struct ieee80211_hw *hw, __u8 mac[IEEE80211_ADDR_LEN])
+mwl8k_cmd_set_post_scan(struct ieee80211_hw *hw, __u8 *mac)
 {
 	struct mwl8k_cmd_set_post_scan *cmd;
 	int rc;
@@ -1904,7 +1773,7 @@ mwl8k_cmd_set_post_scan(struct ieee80211_hw *hw, __u8 mac[IEEE80211_ADDR_LEN])
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_POST_SCAN);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
 	cmd->isibss = 0;
-	memcpy(cmd->bssid, mac, IEEE80211_ADDR_LEN);
+	memcpy(cmd->bssid, mac, ETH_ALEN);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -1956,7 +1825,7 @@ struct mwl8k_cmd_set_slot {
 	__u8 short_slot;
 } __attribute__((packed));
 
-static int mwl8k_cmd_set_slot(struct ieee80211_hw *hw, int slot_time)
+static int mwl8k_cmd_set_slot(struct ieee80211_hw *hw, bool short_slot_time)
 {
 	struct mwl8k_cmd_set_slot *cmd;
 	int rc;
@@ -1968,7 +1837,7 @@ static int mwl8k_cmd_set_slot(struct ieee80211_hw *hw, int slot_time)
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_SLOT);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
 	cmd->action = cpu_to_le16(MWL8K_CMD_SET);
-	cmd->short_slot = slot_time == MWL8K_SHORT_SLOTTIME ? 1 : 0;
+	cmd->short_slot = short_slot_time;
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2026,7 +1895,7 @@ static int mwl8k_enable_sniffer(struct ieee80211_hw *hw, bool enable)
 
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_ENABLE_SNIFFER);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->action = enable ? cpu_to_le32((u32)MWL8K_CMD_SET) : 0;
+	cmd->action = cpu_to_le32(!!enable);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2035,7 +1904,7 @@ static int mwl8k_enable_sniffer(struct ieee80211_hw *hw, bool enable)
 }
 
 /*
- * CMD_SET_RATE_ADAPT_MODE.
+ * CMD_SET_RATEADAPT_MODE.
  */
 struct mwl8k_cmd_set_rate_adapt_mode {
 	struct mwl8k_cmd_pkt header;
@@ -2083,13 +1952,13 @@ static int mwl8k_set_wmm(struct ieee80211_hw *hw, bool enable)
 
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_WMM_MODE);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->action = enable ? cpu_to_le16(MWL8K_CMD_SET) : 0;
+	cmd->action = cpu_to_le16(!!enable);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
 
 	if (!rc)
-		priv->wmm_mode = enable;
+		priv->wmm_enabled = enable;
 
 	return rc;
 }
@@ -2104,7 +1973,7 @@ struct mwl8k_cmd_rts_threshold {
 } __attribute__((packed));
 
 static int mwl8k_rts_threshold(struct ieee80211_hw *hw,
-			       u16 action, u16 *threshold)
+			       u16 action, u16 threshold)
 {
 	struct mwl8k_cmd_rts_threshold *cmd;
 	int rc;
@@ -2116,7 +1985,7 @@ static int mwl8k_rts_threshold(struct ieee80211_hw *hw,
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_RTS_THRESHOLD);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
 	cmd->action = cpu_to_le16(action);
-	cmd->threshold = cpu_to_le16(*threshold);
+	cmd->threshold = cpu_to_le16(threshold);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2149,7 +2018,6 @@ struct mwl8k_cmd_set_edca_params {
 	__u8 txq;
 } __attribute__((packed));
 
-#define MWL8K_GET_EDCA_ALL	0
 #define MWL8K_SET_EDCA_CW	0x01
 #define MWL8K_SET_EDCA_TXOP	0x02
 #define MWL8K_SET_EDCA_AIFS	0x04
@@ -2164,22 +2032,18 @@ mwl8k_set_edca_params(struct ieee80211_hw *hw, __u8 qnum,
 		__u8 aifs, __u16 txop)
 {
 	struct mwl8k_cmd_set_edca_params *cmd;
-	u32 log_cw_min, log_cw_max;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	log_cw_min = ilog2(cw_min+1);
-	log_cw_max = ilog2(cw_max+1);
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_EDCA_PARAMS);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-
 	cmd->action = cpu_to_le16(MWL8K_SET_EDCA_ALL);
 	cmd->txop = cpu_to_le16(txop);
-	cmd->log_cw_max = (u8)log_cw_max;
-	cmd->log_cw_min = (u8)log_cw_min;
+	cmd->log_cw_max = (u8)ilog2(cw_max + 1);
+	cmd->log_cw_min = (u8)ilog2(cw_min + 1);
 	cmd->aifs = aifs;
 	cmd->txq = qnum;
 
@@ -2220,11 +2084,7 @@ static int mwl8k_finalize_join(struct ieee80211_hw *hw, void *frame,
 
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_FINALIZE_JOIN);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-
-	if (dtim)
-		cmd->sleep_interval = cpu_to_le32(dtim);
-	else
-		cmd->sleep_interval = cpu_to_le32(1);
+	cmd->sleep_interval = cpu_to_le32(dtim ? dtim : 1);
 
 	hdrlen = ieee80211_hdrlen(payload->frame_control);
 
@@ -2236,8 +2096,8 @@ static int mwl8k_finalize_join(struct ieee80211_hw *hw, void *frame,
 			"sent to firmware. Sz=%u MAX=%u\n", __func__,
 			payload_len, MWL8K_FJ_BEACON_MAXLEN);
 
-	payload_len = payload_len > MWL8K_FJ_BEACON_MAXLEN ?
-				MWL8K_FJ_BEACON_MAXLEN : payload_len;
+	if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
+		payload_len = MWL8K_FJ_BEACON_MAXLEN;
 
 	if (payload && payload_len)
 		memcpy(cmd->beacon_data, &payload->u.beacon, payload_len);
@@ -2257,7 +2117,7 @@ struct mwl8k_cmd_update_sta_db {
 	__le32	action;
 
 	/* Peer MAC address */
-	__u8	peer_addr[IEEE80211_ADDR_LEN];
+	__u8	peer_addr[ETH_ALEN];
 
 	__le32	reserved;
 
@@ -2273,7 +2133,6 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
 	struct mwl8k_cmd_update_sta_db *cmd;
 	struct peer_capability_info *peer_info;
 	struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
-	DECLARE_MAC_BUF(mac);
 	int rc;
 	__u8 count, *rates;
 
@@ -2286,7 +2145,7 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
 
 	cmd->action = cpu_to_le32(action);
 	peer_info = &cmd->peer_info;
-	memcpy(cmd->peer_addr, mv_vif->bssid, IEEE80211_ADDR_LEN);
+	memcpy(cmd->peer_addr, mv_vif->bssid, ETH_ALEN);
 
 	switch (action) {
 	case MWL8K_STA_DB_ADD_ENTRY:
@@ -2298,7 +2157,7 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
 		peer_info->amsdu_enabled = 0;
 
 		rates = peer_info->legacy_rates;
-		for (count = 0 ; count < mv_vif->legacy_nrates; count++)
+		for (count = 0; count < mv_vif->legacy_nrates; count++)
 			rates[count] = bitrates[count].hw_value;
 
 		rc = mwl8k_post_cmd(hw, &cmd->header);
@@ -2323,25 +2182,19 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
 /*
  * CMD_SET_AID.
  */
-#define IEEE80211_OPMODE_DISABLED			0x00
-#define IEEE80211_OPMODE_NON_MEMBER_PROT_MODE		0x01
-#define IEEE80211_OPMODE_ONE_20MHZ_STA_PROT_MODE	0x02
-#define IEEE80211_OPMODE_HTMIXED_PROT_MODE		0x03
-
 #define MWL8K_RATE_INDEX_MAX_ARRAY			14
 
 #define MWL8K_FRAME_PROT_DISABLED			0x00
 #define MWL8K_FRAME_PROT_11G				0x07
 #define MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY		0x02
 #define MWL8K_FRAME_PROT_11N_HT_ALL			0x06
-#define MWL8K_FRAME_PROT_MASK				0x07
 
 struct mwl8k_cmd_update_set_aid {
 	struct	mwl8k_cmd_pkt header;
 	__le16	aid;
 
 	 /* AP's MAC address (BSSID) */
-	__u8	bssid[IEEE80211_ADDR_LEN];
+	__u8	bssid[ETH_ALEN];
 	__le16	protection_mode;
 	__u8	supp_rates[MWL8K_RATE_INDEX_MAX_ARRAY];
 } __attribute__((packed));
@@ -2365,9 +2218,7 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
 	cmd->aid = cpu_to_le16(info->aid);
 
-	memcpy(cmd->bssid, mv_vif->bssid, IEEE80211_ADDR_LEN);
-
-	prot_mode = MWL8K_FRAME_PROT_DISABLED;
+	memcpy(cmd->bssid, mv_vif->bssid, ETH_ALEN);
 
 	if (info->use_cts_prot) {
 		prot_mode = MWL8K_FRAME_PROT_11G;
@@ -2385,7 +2236,6 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
 			break;
 		}
 	}
-
 	cmd->protection_mode = cpu_to_le16(prot_mode);
 
 	for (count = 0; count < mv_vif->legacy_nrates; count++)
@@ -2439,10 +2289,6 @@ static int mwl8k_update_rateset(struct ieee80211_hw *hw,
  */
 #define MWL8K_RATE_TABLE_SIZE	8
 #define MWL8K_UCAST_RATE	0
-#define MWL8K_MCAST_RATE	1
-#define MWL8K_BCAST_RATE	2
-
-#define MWL8K_USE_FIXED_RATE	0x0001
 #define MWL8K_USE_AUTO_RATE	0x0002
 
 struct mwl8k_rate_entry {
@@ -2535,7 +2381,6 @@ static irqreturn_t mwl8k_interrupt(int irq, void *dev_id)
 	status = ioread32(priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
 	iowrite32(~status, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
 
-	status &= priv->int_mask;
 	if (!status)
 		return IRQ_NONE;
 
@@ -2548,17 +2393,14 @@ static irqreturn_t mwl8k_interrupt(int irq, void *dev_id)
 	}
 
 	if (status & MWL8K_A2H_INT_OPC_DONE) {
-		if (priv->hostcmd_wait != NULL) {
+		if (priv->hostcmd_wait != NULL)
 			complete(priv->hostcmd_wait);
-			priv->hostcmd_wait = NULL;
-		}
 	}
 
 	if (status & MWL8K_A2H_INT_QUEUE_EMPTY) {
-		if (!priv->inconfig &&
-			priv->radio_state &&
-			mwl8k_txq_busy(priv))
-				mwl8k_tx_start(priv);
+		if (!mutex_is_locked(&priv->fw_mutex) &&
+		    priv->radio_on && mwl8k_txq_busy(priv))
+			mwl8k_tx_start(priv);
 	}
 
 	return IRQ_HANDLED;
@@ -2586,365 +2428,68 @@ static int mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	return rc;
 }
 
-struct mwl8k_work_struct {
-	/* Initialized by mwl8k_queue_work().  */
-	struct work_struct wt;
-
-	/* Required field passed in to mwl8k_queue_work().  */
-	struct ieee80211_hw *hw;
-
-	/* Required field passed in to mwl8k_queue_work().  */
-	int (*wfunc)(struct work_struct *w);
-
-	/* Initialized by mwl8k_queue_work().  */
-	struct completion *cmd_wait;
-
-	/* Result code.  */
-	int rc;
-
-	/*
-	 * Optional field. Refer to explanation of MWL8K_WQ_XXX_XXX
-	 * flags for explanation.  Defaults to MWL8K_WQ_DEFAULT_OPTIONS.
-	 */
-	u32 options;
-
-	/* Optional field.  Defaults to MWL8K_CONFIG_TIMEOUT_MS.  */
-	unsigned long timeout_ms;
-
-	/* Optional field.  Defaults to MWL8K_WQ_TXWAIT_ATTEMPTS.  */
-	u32 txwait_attempts;
-
-	/* Optional field.  Defaults to MWL8K_TXWAIT_MS.  */
-	u32 tx_timeout_ms;
-	u32 step;
-};
-
-/* Flags controlling behavior of config queue requests */
-
-/* Caller spins while waiting for completion.  */
-#define MWL8K_WQ_SPIN			0x00000001
-
-/* Wait for TX queues to empty before proceeding with configuration.  */
-#define MWL8K_WQ_TX_WAIT_EMPTY		0x00000002
-
-/* Queue request and return immediately.  */
-#define MWL8K_WQ_POST_REQUEST		0x00000004
-
-/*
- * Caller sleeps and waits for task complete notification.
- * Do not use in atomic context.
- */
-#define MWL8K_WQ_SLEEP			0x00000008
-
-/* Free work struct when task is done.  */
-#define MWL8K_WQ_FREE_WORKSTRUCT	0x00000010
-
-/*
- * Config request is queued and returns to caller imediately.  Use
- * this in atomic context. Work struct is freed by mwl8k_queue_work()
- * when this flag is set.
- */
-#define MWL8K_WQ_QUEUE_ONLY	(MWL8K_WQ_POST_REQUEST | \
-				 MWL8K_WQ_FREE_WORKSTRUCT)
-
-/* Default work queue behavior is to sleep and wait for tx completion.  */
-#define MWL8K_WQ_DEFAULT_OPTIONS (MWL8K_WQ_SLEEP | MWL8K_WQ_TX_WAIT_EMPTY)
-
-/*
- * Default config request timeout.  Add adjustments to make sure the
- * config thread waits long enough for both tx wait and cmd wait before
- * timing out.
- */
-
-/* Time to wait for all TXQs to drain.  TX Doorbell is pressed each time.  */
-#define MWL8K_TXWAIT_TIMEOUT_MS		1000
-
-/* Default number of TX wait attempts.  */
-#define MWL8K_WQ_TXWAIT_ATTEMPTS	4
-
-/* Total time to wait for TXQ to drain.  */
-#define MWL8K_TXWAIT_MS			(MWL8K_TXWAIT_TIMEOUT_MS * \
-						MWL8K_WQ_TXWAIT_ATTEMPTS)
-
-/* Scheduling slop.  */
-#define MWL8K_OS_SCHEDULE_OVERHEAD_MS	200
-
-#define MWL8K_CONFIG_TIMEOUT_MS	(MWL8K_CMD_TIMEOUT_MS + \
-				 MWL8K_TXWAIT_MS + \
-				 MWL8K_OS_SCHEDULE_OVERHEAD_MS)
-
-static void mwl8k_config_thread(struct work_struct *wt)
-{
-	struct mwl8k_work_struct *worker = (struct mwl8k_work_struct *)wt;
-	struct ieee80211_hw *hw = worker->hw;
-	struct mwl8k_priv *priv = hw->priv;
-	int rc = 0;
-
-	spin_lock_irq(&priv->tx_lock);
-	priv->inconfig = true;
-	spin_unlock_irq(&priv->tx_lock);
-
-	ieee80211_stop_queues(hw);
-
-	/*
-	 * Wait for host queues to drain before doing PHY
-	 * reconfiguration. This avoids interrupting any in-flight
-	 * DMA transfers to the hardware.
-	 */
-	if (worker->options & MWL8K_WQ_TX_WAIT_EMPTY) {
-		u32 timeout;
-		u32 time_remaining;
-		u32 iter;
-		u32 tx_wait_attempts = worker->txwait_attempts;
-
-		time_remaining = worker->tx_timeout_ms;
-		if (!tx_wait_attempts)
-			tx_wait_attempts = 1;
-
-		timeout = worker->tx_timeout_ms/tx_wait_attempts;
-		if (!timeout)
-			timeout = 1;
-
-		iter = tx_wait_attempts;
-		do {
-			int wait_time;
-
-			if (time_remaining > timeout) {
-				time_remaining -= timeout;
-				wait_time = timeout;
-			} else
-				wait_time = time_remaining;
-
-			if (!wait_time)
-				wait_time = 1;
-
-			rc = mwl8k_tx_wait_empty(hw, wait_time);
-			if (rc)
-				printk(KERN_ERR "%s() txwait timeout=%ums "
-					"Retry:%u/%u\n", __func__, timeout,
-					tx_wait_attempts - iter + 1,
-					tx_wait_attempts);
-
-		} while (rc && --iter);
-
-		rc = iter ? 0 : -ETIMEDOUT;
-	}
-	if (!rc)
-		rc = worker->wfunc(wt);
-
-	spin_lock_irq(&priv->tx_lock);
-	priv->inconfig = false;
-	if (priv->pending_tx_pkts && priv->radio_state)
-		mwl8k_tx_start(priv);
-	spin_unlock_irq(&priv->tx_lock);
-	ieee80211_wake_queues(hw);
-
-	worker->rc = rc;
-	if (worker->options & MWL8K_WQ_SLEEP)
-		complete(worker->cmd_wait);
-
-	if (worker->options & MWL8K_WQ_FREE_WORKSTRUCT)
-		kfree(wt);
-}
-
-static int mwl8k_queue_work(struct ieee80211_hw *hw,
-				struct mwl8k_work_struct *worker,
-				struct workqueue_struct *wqueue,
-				int (*wfunc)(struct work_struct *w))
-{
-	unsigned long timeout = 0;
-	int rc = 0;
-
-	DECLARE_COMPLETION_ONSTACK(cmd_wait);
-
-	if (!worker->timeout_ms)
-		worker->timeout_ms = MWL8K_CONFIG_TIMEOUT_MS;
-
-	if (!worker->options)
-		worker->options = MWL8K_WQ_DEFAULT_OPTIONS;
-
-	if (!worker->txwait_attempts)
-		worker->txwait_attempts = MWL8K_WQ_TXWAIT_ATTEMPTS;
-
-	if (!worker->tx_timeout_ms)
-		worker->tx_timeout_ms = MWL8K_TXWAIT_MS;
-
-	worker->hw = hw;
-	worker->cmd_wait = &cmd_wait;
-	worker->rc = 1;
-	worker->wfunc = wfunc;
-
-	INIT_WORK(&worker->wt, mwl8k_config_thread);
-	queue_work(wqueue, &worker->wt);
-
-	if (worker->options & MWL8K_WQ_POST_REQUEST) {
-		rc = 0;
-	} else {
-		if (worker->options & MWL8K_WQ_SPIN) {
-			timeout = worker->timeout_ms;
-			while (timeout && (worker->rc > 0)) {
-				mdelay(1);
-				timeout--;
-			}
-		} else if (worker->options & MWL8K_WQ_SLEEP)
-			timeout = wait_for_completion_timeout(&cmd_wait,
-				msecs_to_jiffies(worker->timeout_ms));
-
-		if (timeout)
-			rc = worker->rc;
-		else {
-			cancel_work_sync(&worker->wt);
-			rc = -ETIMEDOUT;
-		}
-	}
-
-	return rc;
-}
-
-struct mwl8k_start_worker {
-	struct mwl8k_work_struct header;
-};
-
-static int mwl8k_start_wt(struct work_struct *wt)
-{
-	struct mwl8k_start_worker *worker = (struct mwl8k_start_worker *)wt;
-	struct ieee80211_hw *hw = worker->header.hw;
-	struct mwl8k_priv *priv = hw->priv;
-	int rc = 0;
-
-	if (priv->vif != NULL) {
-		rc = -EIO;
-		goto mwl8k_start_exit;
-	}
-
-	/* Turn on radio */
-	if (mwl8k_cmd_802_11_radio_control(hw, MWL8K_RADIO_ENABLE)) {
-		rc = -EIO;
-		goto mwl8k_start_exit;
-	}
-
-	/* Purge TX/RX HW queues */
-	if (mwl8k_cmd_set_pre_scan(hw)) {
-		rc = -EIO;
-		goto mwl8k_start_exit;
-	}
-
-	if (mwl8k_cmd_set_post_scan(hw, "\x00\x00\x00\x00\x00\x00")) {
-		rc = -EIO;
-		goto mwl8k_start_exit;
-	}
-
-	/* Enable firmware rate adaptation */
-	if (mwl8k_cmd_setrateadaptmode(hw, 0)) {
-		rc = -EIO;
-		goto mwl8k_start_exit;
-	}
-
-	/* Disable WMM. WMM gets enabled when stack sends WMM parms */
-	if (mwl8k_set_wmm(hw, MWL8K_WMM_DISABLE)) {
-		rc = -EIO;
-		goto mwl8k_start_exit;
-	}
-
-	/* Disable sniffer mode */
-	if (mwl8k_enable_sniffer(hw, 0))
-		rc = -EIO;
-
-mwl8k_start_exit:
-	return rc;
-}
-
 static int mwl8k_start(struct ieee80211_hw *hw)
 {
-	struct mwl8k_start_worker *worker;
 	struct mwl8k_priv *priv = hw->priv;
 	int rc;
 
-	/* Enable tx reclaim tasklet */
-	tasklet_enable(&priv->tx_reclaim_task);
-
 	rc = request_irq(priv->pdev->irq, &mwl8k_interrupt,
 			 IRQF_SHARED, MWL8K_NAME, hw);
 	if (rc) {
 		printk(KERN_ERR "%s: failed to register IRQ handler\n",
 		       priv->name);
-		rc = -EIO;
-		goto mwl8k_start_disable_tasklet;
+		return -EIO;
 	}
 
-	/* Enable interrupts */
-	iowrite32(priv->int_mask, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
-
-	worker = kzalloc(sizeof(*worker), GFP_KERNEL);
-	if (worker == NULL) {
-		rc = -ENOMEM;
-		goto mwl8k_start_disable_irq;
-	}
+	/* Enable tx reclaim tasklet */
+	tasklet_enable(&priv->tx_reclaim_task);
 
-	rc = mwl8k_queue_work(hw, &worker->header,
-			      priv->config_wq, mwl8k_start_wt);
-	kfree(worker);
-	if (!rc)
-		return rc;
+	/* Enable interrupts */
+	iowrite32(MWL8K_A2H_EVENTS, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
 
-	if (rc == -ETIMEDOUT)
-		printk(KERN_ERR "%s() timed out\n", __func__);
+	rc = mwl8k_fw_lock(hw);
+	if (!rc) {
+		rc = mwl8k_cmd_802_11_radio_enable(hw);
 
-	rc = -EIO;
+		if (!rc)
+			rc = mwl8k_cmd_set_pre_scan(hw);
 
-mwl8k_start_disable_irq:
-	spin_lock_irq(&priv->tx_lock);
-	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
-	spin_unlock_irq(&priv->tx_lock);
-	free_irq(priv->pdev->irq, hw);
+		if (!rc)
+			rc = mwl8k_cmd_set_post_scan(hw,
+					"\x00\x00\x00\x00\x00\x00");
 
-mwl8k_start_disable_tasklet:
-	tasklet_disable(&priv->tx_reclaim_task);
+		if (!rc)
+			rc = mwl8k_cmd_setrateadaptmode(hw, 0);
 
-	return rc;
-}
+		if (!rc)
+			rc = mwl8k_set_wmm(hw, 0);
 
-struct mwl8k_stop_worker {
-	struct mwl8k_work_struct header;
-};
+		if (!rc)
+			rc = mwl8k_enable_sniffer(hw, 0);
 
-static int mwl8k_stop_wt(struct work_struct *wt)
-{
-	struct mwl8k_stop_worker *worker = (struct mwl8k_stop_worker *)wt;
-	struct ieee80211_hw *hw = worker->header.hw;
-	int rc;
+		mwl8k_fw_unlock(hw);
+	}
 
-	rc = mwl8k_cmd_802_11_radio_control(hw, MWL8K_RADIO_DISABLE);
+	if (rc) {
+		iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
+		free_irq(priv->pdev->irq, hw);
+		tasklet_disable(&priv->tx_reclaim_task);
+	}
 
 	return rc;
 }
 
 static void mwl8k_stop(struct ieee80211_hw *hw)
 {
-	int rc;
-	struct mwl8k_stop_worker *worker;
 	struct mwl8k_priv *priv = hw->priv;
 	int i;
 
-	if (priv->vif != NULL)
-		return;
+	mwl8k_cmd_802_11_radio_disable(hw);
 
 	ieee80211_stop_queues(hw);
 
-	worker = kzalloc(sizeof(*worker), GFP_KERNEL);
-	if (worker == NULL)
-		return;
-
-	rc = mwl8k_queue_work(hw, &worker->header,
-			      priv->config_wq, mwl8k_stop_wt);
-	kfree(worker);
-	if (rc == -ETIMEDOUT)
-		printk(KERN_ERR "%s() timed out\n", __func__);
-
 	/* Disable interrupts */
-	spin_lock_irq(&priv->tx_lock);
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
-	spin_unlock_irq(&priv->tx_lock);
 	free_irq(priv->pdev->irq, hw);
 
 	/* Stop finalize join worker */
@@ -2978,8 +2523,7 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
 	/*
 	 * We only support managed interfaces for now.
 	 */
-	if (conf->type != NL80211_IFTYPE_STATION &&
-	    conf->type != NL80211_IFTYPE_MONITOR)
+	if (conf->type != NL80211_IFTYPE_STATION)
 		return -EINVAL;
 
 	/* Clean out driver private area */
@@ -2987,13 +2531,13 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
 	memset(mwl8k_vif, 0, sizeof(*mwl8k_vif));
 
 	/* Save the mac address */
-	memcpy(mwl8k_vif->mac_addr, conf->mac_addr, IEEE80211_ADDR_LEN);
+	memcpy(mwl8k_vif->mac_addr, conf->mac_addr, ETH_ALEN);
 
 	/* Back pointer to parent config block */
 	mwl8k_vif->priv = priv;
 
 	/* Setup initial PHY parameters */
-	memcpy(mwl8k_vif->legacy_rates ,
+	memcpy(mwl8k_vif->legacy_rates,
 		priv->rates, sizeof(mwl8k_vif->legacy_rates));
 	mwl8k_vif->legacy_nrates = ARRAY_SIZE(priv->rates);
 
@@ -3017,213 +2561,148 @@ static void mwl8k_remove_interface(struct ieee80211_hw *hw,
 	priv->vif = NULL;
 }
 
-struct mwl8k_config_worker {
-	struct mwl8k_work_struct header;
-	u32 changed;
-};
-
-static int mwl8k_config_wt(struct work_struct *wt)
+static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
 {
-	struct mwl8k_config_worker *worker =
-		(struct mwl8k_config_worker *)wt;
-	struct ieee80211_hw *hw = worker->header.hw;
 	struct ieee80211_conf *conf = &hw->conf;
 	struct mwl8k_priv *priv = hw->priv;
-	int rc = 0;
+	int rc;
 
-	if (!conf->radio_enabled) {
-		mwl8k_cmd_802_11_radio_control(hw, MWL8K_RADIO_DISABLE);
+	if (conf->flags & IEEE80211_CONF_IDLE) {
+		mwl8k_cmd_802_11_radio_disable(hw);
 		priv->current_channel = NULL;
-		rc = 0;
-		goto mwl8k_config_exit;
+		return 0;
 	}
 
-	if (mwl8k_cmd_802_11_radio_control(hw, MWL8K_RADIO_ENABLE)) {
-		rc = -EINVAL;
-		goto mwl8k_config_exit;
-	}
+	rc = mwl8k_fw_lock(hw);
+	if (rc)
+		return rc;
 
-	priv->current_channel = conf->channel;
+	rc = mwl8k_cmd_802_11_radio_enable(hw);
+	if (rc)
+		goto out;
 
-	if (mwl8k_cmd_set_rf_channel(hw, conf->channel)) {
-		rc = -EINVAL;
-		goto mwl8k_config_exit;
-	}
+	rc = mwl8k_cmd_set_rf_channel(hw, conf->channel);
+	if (rc)
+		goto out;
+
+	priv->current_channel = conf->channel;
 
 	if (conf->power_level > 18)
 		conf->power_level = 18;
-	if (mwl8k_cmd_802_11_rf_tx_power(hw, conf->power_level)) {
-		rc = -EINVAL;
-		goto mwl8k_config_exit;
-	}
+	rc = mwl8k_cmd_802_11_rf_tx_power(hw, conf->power_level);
+	if (rc)
+		goto out;
 
 	if (mwl8k_cmd_mimo_config(hw, 0x7, 0x7))
 		rc = -EINVAL;
 
-mwl8k_config_exit:
+out:
+	mwl8k_fw_unlock(hw);
+
 	return rc;
 }
 
-static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
+static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
+				   struct ieee80211_vif *vif,
+				   struct ieee80211_bss_conf *info,
+				   u32 changed)
 {
-	int rc = 0;
-	struct mwl8k_config_worker *worker;
 	struct mwl8k_priv *priv = hw->priv;
-
-	worker = kzalloc(sizeof(*worker), GFP_KERNEL);
-	if (worker == NULL)
-		return -ENOMEM;
-
-	worker->changed = changed;
-	rc = mwl8k_queue_work(hw, &worker->header,
-			      priv->config_wq, mwl8k_config_wt);
-	if (rc == -ETIMEDOUT) {
-		printk(KERN_ERR "%s() timed out.\n", __func__);
-		rc = -EINVAL;
-	}
-
-	kfree(worker);
-
-	/*
-	 * mac80211 will crash on anything other than -EINVAL on
-	 * error. Looks like wireless extensions which calls mac80211
-	 * may be the actual culprit...
-	 */
-	return rc ? -EINVAL : 0;
-}
-
-struct mwl8k_bss_info_changed_worker {
-	struct mwl8k_work_struct header;
-	struct ieee80211_vif *vif;
-	struct ieee80211_bss_conf *info;
-	u32 changed;
-};
-
-static int mwl8k_bss_info_changed_wt(struct work_struct *wt)
-{
-	struct mwl8k_bss_info_changed_worker *worker =
-		(struct mwl8k_bss_info_changed_worker *)wt;
-	struct ieee80211_hw *hw = worker->header.hw;
-	struct ieee80211_vif *vif = worker->vif;
-	struct ieee80211_bss_conf *info = worker->info;
-	u32 changed;
+	struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
 	int rc;
 
-	struct mwl8k_priv *priv = hw->priv;
-	struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
+	if (changed & BSS_CHANGED_BSSID)
+		memcpy(mwl8k_vif->bssid, info->bssid, ETH_ALEN);
+
+	if ((changed & BSS_CHANGED_ASSOC) == 0)
+		return;
 
-	changed = worker->changed;
 	priv->capture_beacon = false;
 
+	rc = mwl8k_fw_lock(hw);
+	if (rc)
+		return;
+
 	if (info->assoc) {
 		memcpy(&mwl8k_vif->bss_info, info,
 			sizeof(struct ieee80211_bss_conf));
 
 		/* Install rates */
-		if (mwl8k_update_rateset(hw, vif))
-			goto mwl8k_bss_info_changed_exit;
+		rc = mwl8k_update_rateset(hw, vif);
+		if (rc)
+			goto out;
 
 		/* Turn on rate adaptation */
-		if (mwl8k_cmd_use_fixed_rate(hw, MWL8K_USE_AUTO_RATE,
-			MWL8K_UCAST_RATE, NULL))
-			goto mwl8k_bss_info_changed_exit;
+		rc = mwl8k_cmd_use_fixed_rate(hw, MWL8K_USE_AUTO_RATE,
+			MWL8K_UCAST_RATE, NULL);
+		if (rc)
+			goto out;
 
 		/* Set radio preamble */
-		if (mwl8k_set_radio_preamble(hw,
-				info->use_short_preamble))
-			goto mwl8k_bss_info_changed_exit;
+		rc = mwl8k_set_radio_preamble(hw, info->use_short_preamble);
+		if (rc)
+			goto out;
 
 		/* Set slot time */
-		if (mwl8k_cmd_set_slot(hw, info->use_short_slot ?
-				MWL8K_SHORT_SLOTTIME : MWL8K_LONG_SLOTTIME))
-			goto mwl8k_bss_info_changed_exit;
+		rc = mwl8k_cmd_set_slot(hw, info->use_short_slot);
+		if (rc)
+			goto out;
 
 		/* Update peer rate info */
-		if (mwl8k_cmd_update_sta_db(hw, vif,
-				MWL8K_STA_DB_MODIFY_ENTRY))
-			goto mwl8k_bss_info_changed_exit;
+		rc = mwl8k_cmd_update_sta_db(hw, vif,
+				MWL8K_STA_DB_MODIFY_ENTRY);
+		if (rc)
+			goto out;
 
 		/* Set AID */
-		if (mwl8k_cmd_set_aid(hw, vif))
-			goto mwl8k_bss_info_changed_exit;
+		rc = mwl8k_cmd_set_aid(hw, vif);
+		if (rc)
+			goto out;
 
 		/*
 		 * Finalize the join.  Tell rx handler to process
 		 * next beacon from our BSSID.
 		 */
-		memcpy(priv->capture_bssid,
-				mwl8k_vif->bssid, IEEE80211_ADDR_LEN);
+		memcpy(priv->capture_bssid, mwl8k_vif->bssid, ETH_ALEN);
 		priv->capture_beacon = true;
 	} else {
-		mwl8k_cmd_update_sta_db(hw, vif, MWL8K_STA_DB_DEL_ENTRY);
+		rc = mwl8k_cmd_update_sta_db(hw, vif, MWL8K_STA_DB_DEL_ENTRY);
 		memset(&mwl8k_vif->bss_info, 0,
 			sizeof(struct ieee80211_bss_conf));
-		memset(mwl8k_vif->bssid, 0, IEEE80211_ADDR_LEN);
+		memset(mwl8k_vif->bssid, 0, ETH_ALEN);
 	}
 
-mwl8k_bss_info_changed_exit:
-	rc = 0;
-	return rc;
+out:
+	mwl8k_fw_unlock(hw);
 }
 
-static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
-				   struct ieee80211_vif *vif,
-				   struct ieee80211_bss_conf *info,
-				   u32 changed)
+static u64 mwl8k_prepare_multicast(struct ieee80211_hw *hw,
+				   int mc_count, struct dev_addr_list *mclist)
 {
-	struct mwl8k_bss_info_changed_worker *worker;
-	struct mwl8k_priv *priv = hw->priv;
-	struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
-	int rc;
-
-	if (changed & BSS_CHANGED_BSSID)
-		memcpy(mv_vif->bssid, info->bssid, IEEE80211_ADDR_LEN);
-
-	if ((changed & BSS_CHANGED_ASSOC) == 0)
-		return;
-
-	worker = kzalloc(sizeof(*worker), GFP_KERNEL);
-	if (worker == NULL)
-		return;
+	struct mwl8k_cmd_pkt *cmd;
 
-	worker->vif = vif;
-	worker->info = info;
-	worker->changed = changed;
-	rc = mwl8k_queue_work(hw, &worker->header,
-			      priv->config_wq,
-			      mwl8k_bss_info_changed_wt);
-	kfree(worker);
-	if (rc == -ETIMEDOUT)
-		printk(KERN_ERR "%s() timed out\n", __func__);
-}
-
-struct mwl8k_configure_filter_worker {
-	struct mwl8k_work_struct header;
-	unsigned int changed_flags;
-	unsigned int *total_flags;
-	int mc_count;
-	struct dev_addr_list *mclist;
-};
+	cmd = __mwl8k_cmd_mac_multicast_adr(hw, mc_count, mclist);
 
-#define MWL8K_SUPPORTED_IF_FLAGS	FIF_BCN_PRBRESP_PROMISC
+	return (unsigned long)cmd;
+}
 
-static int mwl8k_configure_filter_wt(struct work_struct *wt)
+static void mwl8k_configure_filter(struct ieee80211_hw *hw,
+				   unsigned int changed_flags,
+				   unsigned int *total_flags,
+				   u64 multicast)
 {
-	struct mwl8k_configure_filter_worker *worker =
-		(struct mwl8k_configure_filter_worker *)wt;
+	struct mwl8k_priv *priv = hw->priv;
+	struct mwl8k_cmd_pkt *multicast_adr_cmd;
 
-	struct ieee80211_hw *hw = worker->header.hw;
-	unsigned int changed_flags = worker->changed_flags;
-	unsigned int *total_flags = worker->total_flags;
-	int mc_count = worker->mc_count;
-	struct dev_addr_list *mclist = worker->mclist;
+	/* Clear unsupported feature flags */
+	*total_flags &= FIF_BCN_PRBRESP_PROMISC;
 
-	struct mwl8k_priv *priv = hw->priv;
-	int rc = 0;
+	if (mwl8k_fw_lock(hw))
+		return;
 
 	if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
 		if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
-			rc = mwl8k_cmd_set_pre_scan(hw);
+			mwl8k_cmd_set_pre_scan(hw);
 		else {
 			u8 *bssid;
 
@@ -3231,151 +2710,45 @@ static int mwl8k_configure_filter_wt(struct work_struct *wt)
 			if (priv->vif != NULL)
 				bssid = MWL8K_VIF(priv->vif)->bssid;
 
-			rc = mwl8k_cmd_set_post_scan(hw, bssid);
+			mwl8k_cmd_set_post_scan(hw, bssid);
 		}
 	}
 
-	if (rc)
-		goto mwl8k_configure_filter_exit;
-	if (mc_count) {
-		mc_count = mc_count < priv->num_mcaddrs ?
-				mc_count : priv->num_mcaddrs;
-		rc = mwl8k_cmd_mac_multicast_adr(hw, mc_count, mclist);
-		if (rc)
-			printk(KERN_ERR
-			"%s()Error setting multicast addresses\n",
-			__func__);
+	multicast_adr_cmd = (void *)(unsigned long)multicast;
+	if (multicast_adr_cmd != NULL) {
+		mwl8k_post_cmd(hw, multicast_adr_cmd);
+		kfree(multicast_adr_cmd);
 	}
 
-mwl8k_configure_filter_exit:
-	return rc;
-}
-
-static void mwl8k_configure_filter(struct ieee80211_hw *hw,
-				   unsigned int changed_flags,
-				   unsigned int *total_flags,
-				   int mc_count,
-				   struct dev_addr_list *mclist)
-{
-
-	struct mwl8k_configure_filter_worker *worker;
-	struct mwl8k_priv *priv = hw->priv;
-
-	/* Clear unsupported feature flags */
-	*total_flags &= MWL8K_SUPPORTED_IF_FLAGS;
-
-	if (!(changed_flags & MWL8K_SUPPORTED_IF_FLAGS) && !mc_count)
-		return;
-
-	worker = kzalloc(sizeof(*worker), GFP_ATOMIC);
-	if (worker == NULL)
-		return;
-
-	worker->header.options = MWL8K_WQ_QUEUE_ONLY | MWL8K_WQ_TX_WAIT_EMPTY;
-	worker->changed_flags = changed_flags;
-	worker->total_flags = total_flags;
-	worker->mc_count = mc_count;
-	worker->mclist = mclist;
-
-	mwl8k_queue_work(hw, &worker->header, priv->config_wq,
-			 mwl8k_configure_filter_wt);
-}
-
-struct mwl8k_set_rts_threshold_worker {
-	struct mwl8k_work_struct header;
-	u32 value;
-};
-
-static int mwl8k_set_rts_threshold_wt(struct work_struct *wt)
-{
-	struct mwl8k_set_rts_threshold_worker *worker =
-		(struct mwl8k_set_rts_threshold_worker *)wt;
-
-	struct ieee80211_hw *hw = worker->header.hw;
-	u16 threshold = (u16)(worker->value);
-	int rc;
-
-	rc = mwl8k_rts_threshold(hw, MWL8K_CMD_SET, &threshold);
-
-	return rc;
+	mwl8k_fw_unlock(hw);
 }
 
 static int mwl8k_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
 {
-	int rc;
-	struct mwl8k_set_rts_threshold_worker *worker;
-	struct mwl8k_priv *priv = hw->priv;
-
-	worker = kzalloc(sizeof(*worker), GFP_KERNEL);
-	if (worker == NULL)
-		return -ENOMEM;
-
-	worker->value = value;
-
-	rc = mwl8k_queue_work(hw, &worker->header,
-			      priv->config_wq,
-			      mwl8k_set_rts_threshold_wt);
-	kfree(worker);
-
-	if (rc == -ETIMEDOUT) {
-		printk(KERN_ERR "%s() timed out\n", __func__);
-		rc = -EINVAL;
-	}
-
-	return rc;
-}
-
-struct mwl8k_conf_tx_worker {
-	struct mwl8k_work_struct header;
-	u16 queue;
-	const struct ieee80211_tx_queue_params *params;
-};
-
-static int mwl8k_conf_tx_wt(struct work_struct *wt)
-{
-	struct mwl8k_conf_tx_worker *worker =
-	(struct mwl8k_conf_tx_worker *)wt;
-
-	struct ieee80211_hw *hw = worker->header.hw;
-	u16 queue = worker->queue;
-	const struct ieee80211_tx_queue_params *params = worker->params;
-
-	struct mwl8k_priv *priv = hw->priv;
-	int rc = 0;
-
-	if (priv->wmm_mode == MWL8K_WMM_DISABLE)
-		if (mwl8k_set_wmm(hw, MWL8K_WMM_ENABLE)) {
-			rc = -EINVAL;
-			goto mwl8k_conf_tx_exit;
-	}
-
-	if (mwl8k_set_edca_params(hw, GET_TXQ(queue), params->cw_min,
-		params->cw_max, params->aifs, params->txop))
-			rc = -EINVAL;
-mwl8k_conf_tx_exit:
-	return rc;
+	return mwl8k_rts_threshold(hw, MWL8K_CMD_SET, value);
 }
 
 static int mwl8k_conf_tx(struct ieee80211_hw *hw, u16 queue,
 			 const struct ieee80211_tx_queue_params *params)
 {
-	int rc;
-	struct mwl8k_conf_tx_worker *worker;
 	struct mwl8k_priv *priv = hw->priv;
+	int rc;
 
-	worker = kzalloc(sizeof(*worker), GFP_KERNEL);
-	if (worker == NULL)
-		return -ENOMEM;
+	rc = mwl8k_fw_lock(hw);
+	if (!rc) {
+		if (!priv->wmm_enabled)
+			rc = mwl8k_set_wmm(hw, 1);
 
-	worker->queue = queue;
-	worker->params = params;
-	rc = mwl8k_queue_work(hw, &worker->header,
-			      priv->config_wq, mwl8k_conf_tx_wt);
-	kfree(worker);
-	if (rc == -ETIMEDOUT) {
-		printk(KERN_ERR "%s() timed out\n", __func__);
-		rc = -EINVAL;
+		if (!rc)
+			rc = mwl8k_set_edca_params(hw, queue,
+						   params->cw_min,
+						   params->cw_max,
+						   params->aifs,
+						   params->txop);
+
+		mwl8k_fw_unlock(hw);
 	}
+
 	return rc;
 }
 
@@ -3393,44 +2766,14 @@ static int mwl8k_get_tx_stats(struct ieee80211_hw *hw,
 			sizeof(struct ieee80211_tx_queue_stats));
 	}
 	spin_unlock_bh(&priv->tx_lock);
-	return 0;
-}
-
-struct mwl8k_get_stats_worker {
-	struct mwl8k_work_struct header;
-	struct ieee80211_low_level_stats *stats;
-};
-
-static int mwl8k_get_stats_wt(struct work_struct *wt)
-{
-	struct mwl8k_get_stats_worker *worker =
-		(struct mwl8k_get_stats_worker *)wt;
 
-	return mwl8k_cmd_802_11_get_stat(worker->header.hw, worker->stats);
+	return 0;
 }
 
 static int mwl8k_get_stats(struct ieee80211_hw *hw,
 			   struct ieee80211_low_level_stats *stats)
 {
-	int rc;
-	struct mwl8k_get_stats_worker *worker;
-	struct mwl8k_priv *priv = hw->priv;
-
-	worker = kzalloc(sizeof(*worker), GFP_KERNEL);
-	if (worker == NULL)
-		return -ENOMEM;
-
-	worker->stats = stats;
-	rc = mwl8k_queue_work(hw, &worker->header,
-			      priv->config_wq, mwl8k_get_stats_wt);
-
-	kfree(worker);
-	if (rc == -ETIMEDOUT) {
-		printk(KERN_ERR "%s() timed out\n", __func__);
-		rc = -EINVAL;
-	}
-
-	return rc;
+	return mwl8k_cmd_802_11_get_stat(hw, stats);
 }
 
 static const struct ieee80211_ops mwl8k_ops = {
@@ -3441,6 +2784,7 @@ static const struct ieee80211_ops mwl8k_ops = {
 	.remove_interface	= mwl8k_remove_interface,
 	.config			= mwl8k_config,
 	.bss_info_changed	= mwl8k_bss_info_changed,
+	.prepare_multicast	= mwl8k_prepare_multicast,
 	.configure_filter	= mwl8k_configure_filter,
 	.set_rts_threshold	= mwl8k_set_rts_threshold,
 	.conf_tx		= mwl8k_conf_tx,
@@ -3458,12 +2802,9 @@ static void mwl8k_tx_reclaim_handler(unsigned long data)
 	for (i = 0; i < MWL8K_TX_QUEUES; i++)
 		mwl8k_txq_reclaim(hw, i, 0);
 
-	if (priv->tx_wait != NULL) {
-		int count = mwl8k_txq_busy(priv);
-		if (count == 0) {
-			complete(priv->tx_wait);
-			priv->tx_wait = NULL;
-		}
+	if (priv->tx_wait != NULL && mwl8k_txq_busy(priv) == 0) {
+		complete(priv->tx_wait);
+		priv->tx_wait = NULL;
 	}
 	spin_unlock_bh(&priv->tx_lock);
 }
@@ -3473,7 +2814,7 @@ static void mwl8k_finalize_join_worker(struct work_struct *work)
 	struct mwl8k_priv *priv =
 		container_of(work, struct mwl8k_priv, finalize_join_worker);
 	struct sk_buff *skb = priv->beacon_skb;
-	u8 dtim = (MWL8K_VIF(priv->vif))->bss_info.dtim_period;
+	u8 dtim = MWL8K_VIF(priv->vif)->bss_info.dtim_period;
 
 	mwl8k_finalize_join(priv->hw, skb->data, skb->len, dtim);
 	dev_kfree_skb(skb);
@@ -3484,12 +2825,16 @@ static void mwl8k_finalize_join_worker(struct work_struct *work)
 static int __devinit mwl8k_probe(struct pci_dev *pdev,
 				 const struct pci_device_id *id)
 {
+	static int printed_version = 0;
 	struct ieee80211_hw *hw;
 	struct mwl8k_priv *priv;
-	DECLARE_MAC_BUF(mac);
 	int rc;
 	int i;
-	u8 *fw;
+
+	if (!printed_version) {
+		printk(KERN_INFO "%s version %s\n", MWL8K_DESC, MWL8K_VERSION);
+		printed_version = 1;
+	}
 
 	rc = pci_enable_device(pdev);
 	if (rc) {
@@ -3517,16 +2862,10 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 	priv = hw->priv;
 	priv->hw = hw;
 	priv->pdev = pdev;
-	priv->hostcmd_wait = NULL;
-	priv->tx_wait = NULL;
-	priv->inconfig = false;
-	priv->wep_enabled = 0;
-	priv->wmm_mode = false;
+	priv->wmm_enabled = false;
 	priv->pending_tx_pkts = 0;
 	strncpy(priv->name, MWL8K_NAME, sizeof(priv->name));
 
-	spin_lock_init(&priv->fw_lock);
-
 	SET_IEEE80211_DEV(hw, &pdev->dev);
 	pci_set_drvdata(pdev, hw);
 
@@ -3558,17 +2897,16 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 
 	hw->queues = MWL8K_TX_QUEUES;
 
-	hw->wiphy->interface_modes =
-		BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_MONITOR);
+	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
 
 	/* Set rssi and noise values to dBm */
-	hw->flags |= (IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM);
+	hw->flags |= IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM;
 	hw->vif_data_size = sizeof(struct mwl8k_vif);
 	priv->vif = NULL;
 
 	/* Set default radio state and preamble */
-	priv->radio_preamble = MWL8K_RADIO_DEFAULT_PREAMBLE;
-	priv->radio_state = MWL8K_RADIO_DISABLE;
+	priv->radio_on = 0;
+	priv->radio_short_preamble = 0;
 
 	/* Finalize join worker */
 	INIT_WORK(&priv->finalize_join_worker, mwl8k_finalize_join_worker);
@@ -3593,6 +2931,12 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 		goto err_iounmap;
 	rxq_refill(hw, 0, INT_MAX);
 
+	mutex_init(&priv->fw_mutex);
+	priv->fw_mutex_owner = NULL;
+	priv->fw_mutex_depth = 0;
+	priv->tx_wait = NULL;
+	priv->hostcmd_wait = NULL;
+
 	spin_lock_init(&priv->tx_lock);
 
 	for (i = 0; i < MWL8K_TX_QUEUES; i++) {
@@ -3602,8 +2946,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 	}
 
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
-	priv->int_mask = 0;
-	iowrite32(priv->int_mask, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
+	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_CLEAR_SEL);
 	iowrite32(0xffffffff, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS_MASK);
 
@@ -3640,9 +2983,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 	 * commands use interrupts and avoids polling.  Disable
 	 * interrupts when done.
 	 */
-	priv->int_mask |= MWL8K_A2H_EVENTS;
-
-	iowrite32(priv->int_mask, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
+	iowrite32(MWL8K_A2H_EVENTS, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
 
 	/* Get config data, mac addrs etc */
 	rc = mwl8k_cmd_get_hw_spec(hw);
@@ -3652,16 +2993,14 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 	}
 
 	/* Turn radio off */
-	rc = mwl8k_cmd_802_11_radio_control(hw, MWL8K_RADIO_DISABLE);
+	rc = mwl8k_cmd_802_11_radio_disable(hw);
 	if (rc) {
 		printk(KERN_ERR "%s: Cannot disable\n", priv->name);
 		goto err_stop_firmware;
 	}
 
 	/* Disable interrupts */
-	spin_lock_irq(&priv->tx_lock);
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
-	spin_unlock_irq(&priv->tx_lock);
 	free_irq(priv->pdev->irq, hw);
 
 	rc = ieee80211_register_hw(hw);
@@ -3670,13 +3009,11 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 		goto err_stop_firmware;
 	}
 
-	fw = (u8 *)&priv->fw_rev;
-	printk(KERN_INFO "%s: 88W%u %s\n", priv->name, priv->part_num,
-		MWL8K_DESC);
-	printk(KERN_INFO "%s: Driver Ver:%s  Firmware Ver:%u.%u.%u.%u\n",
-		priv->name, MWL8K_VERSION, fw[3], fw[2], fw[1], fw[0]);
-	printk(KERN_INFO "%s: MAC Address: %s\n", priv->name,
-	       print_mac(mac, hw->wiphy->perm_addr));
+	printk(KERN_INFO "%s: 88w%u v%d, %pM, firmware version %u.%u.%u.%u\n",
+	       wiphy_name(hw->wiphy), priv->part_num, priv->hw_rev,
+	       hw->wiphy->perm_addr,
+	       (priv->fw_rev >> 24) & 0xff, (priv->fw_rev >> 16) & 0xff,
+	       (priv->fw_rev >> 8) & 0xff, priv->fw_rev & 0xff);
 
 	return 0;
 
@@ -3685,9 +3022,7 @@ err_stop_firmware:
 	mwl8k_release_firmware(priv);
 
 err_free_irq:
-	spin_lock_irq(&priv->tx_lock);
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
-	spin_unlock_irq(&priv->tx_lock);
 	free_irq(priv->pdev->irq, hw);
 
 err_free_queues:
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index d63c8992f229..9498b46c99a4 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -203,7 +203,8 @@ static int netwave_open(struct net_device *dev);  /* Open the device */
 static int netwave_close(struct net_device *dev); /* Close the device */
 
 /* Packet transmission and Packet reception */
-static int netwave_start_xmit( struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t netwave_start_xmit( struct sk_buff *skb,
+					     struct net_device *dev);
 static int netwave_rx( struct net_device *dev);
 
 /* Interrupt routines */
@@ -1026,7 +1027,8 @@ static int netwave_hw_xmit(unsigned char* data, int len,
     return 0;
 }
 
-static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) {
+static netdev_tx_t netwave_start_xmit(struct sk_buff *skb,
+					    struct net_device *dev) {
 	/* This flag indicate that the hardware can't perform a transmission.
 	 * Theoritically, NET3 check it before sending a packet to the driver,
 	 * but in fact it never do that and pool continuously.
@@ -1047,7 +1049,7 @@ static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) {
     }
     dev_kfree_skb(skb);
     
-    return 0;
+    return NETDEV_TX_OK;
 } /* netwave_start_xmit */
 
 /*
diff --git a/drivers/net/wireless/orinoco/Kconfig b/drivers/net/wireless/orinoco/Kconfig
index 44411eb4e91b..83b635fd7784 100644
--- a/drivers/net/wireless/orinoco/Kconfig
+++ b/drivers/net/wireless/orinoco/Kconfig
@@ -1,6 +1,7 @@
 config HERMES
 	tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
 	depends on (PPC_PMAC || PCI || PCMCIA) && WLAN_80211
+	depends on CFG80211
 	select WIRELESS_EXT
 	select FW_LOADER
 	select CRYPTO
diff --git a/drivers/net/wireless/orinoco/Makefile b/drivers/net/wireless/orinoco/Makefile
index 1fc7409d6699..9abd6329bcbd 100644
--- a/drivers/net/wireless/orinoco/Makefile
+++ b/drivers/net/wireless/orinoco/Makefile
@@ -1,7 +1,7 @@
 #
 # Makefile for the orinoco wireless device drivers.
 #
-orinoco-objs := main.o fw.o hw.o mic.o scan.o wext.o hermes_dld.o hermes.o
+orinoco-objs := main.o fw.o hw.o mic.o scan.o wext.o hermes_dld.o hermes.o cfg.o
 
 obj-$(CONFIG_HERMES)		+= orinoco.o
 obj-$(CONFIG_PCMCIA_HERMES)	+= orinoco_cs.o
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c
index 8c4065f1b0d0..c60df2c1aca3 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/orinoco/airport.c
@@ -27,6 +27,7 @@
 struct airport {
 	struct macio_dev *mdev;
 	void __iomem *vaddr;
+	unsigned int irq;
 	int irq_requested;
 	int ndev_registered;
 };
@@ -34,8 +35,9 @@ struct airport {
 static int
 airport_suspend(struct macio_dev *mdev, pm_message_t state)
 {
-	struct net_device *dev = dev_get_drvdata(&mdev->ofdev.dev);
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
+	struct net_device *dev = priv->ndev;
+	struct airport *card = priv->card;
 	unsigned long flags;
 	int err;
 
@@ -48,18 +50,10 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
 		return 0;
 	}
 
-	err = __orinoco_down(dev);
-	if (err)
-		printk(KERN_WARNING "%s: PBOOK_SLEEP_NOW: Error %d downing interface\n",
-		       dev->name, err);
-
-	netif_device_detach(dev);
-
-	priv->hw_unavailable++;
-
+	orinoco_down(priv);
 	orinoco_unlock(priv, &flags);
 
-	disable_irq(dev->irq);
+	disable_irq(card->irq);
 	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
 			  macio_get_of_node(mdev), 0, 0);
 
@@ -69,8 +63,9 @@ airport_suspend(struct macio_dev *mdev, pm_message_t state)
 static int
 airport_resume(struct macio_dev *mdev)
 {
-	struct net_device *dev = dev_get_drvdata(&mdev->ofdev.dev);
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
+	struct net_device *dev = priv->ndev;
+	struct airport *card = priv->card;
 	unsigned long flags;
 	int err;
 
@@ -80,47 +75,27 @@ airport_resume(struct macio_dev *mdev)
 			  macio_get_of_node(mdev), 0, 1);
 	msleep(200);
 
-	enable_irq(dev->irq);
-
-	err = orinoco_reinit_firmware(dev);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d re-initializing firmware on PBOOK_WAKE\n",
-		       dev->name, err);
-		return 0;
-	}
+	enable_irq(card->irq);
 
 	spin_lock_irqsave(&priv->lock, flags);
-
-	netif_device_attach(dev);
-
-	priv->hw_unavailable--;
-
-	if (priv->open && (!priv->hw_unavailable)) {
-		err = __orinoco_up(dev);
-		if (err)
-			printk(KERN_ERR "%s: Error %d restarting card on PBOOK_WAKE\n",
-			       dev->name, err);
-	}
-
-
+	err = orinoco_up(priv);
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	return 0;
+	return err;
 }
 
 static int
 airport_detach(struct macio_dev *mdev)
 {
-	struct net_device *dev = dev_get_drvdata(&mdev->ofdev.dev);
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev);
 	struct airport *card = priv->card;
 
 	if (card->ndev_registered)
-		unregister_netdev(dev);
+		orinoco_if_del(priv);
 	card->ndev_registered = 0;
 
 	if (card->irq_requested)
-		free_irq(dev->irq, dev);
+		free_irq(card->irq, priv);
 	card->irq_requested = 0;
 
 	if (card->vaddr)
@@ -134,7 +109,7 @@ airport_detach(struct macio_dev *mdev)
 	ssleep(1);
 
 	macio_set_drvdata(mdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 
 	return 0;
 }
@@ -146,7 +121,6 @@ static int airport_hard_reset(struct orinoco_private *priv)
 	 * re-initialize properly, it falls in a screaming heap
 	 * shortly afterwards. */
 #if 0
-	struct net_device *dev = priv->ndev;
 	struct airport *card = priv->card;
 
 	/* Vitally important.  If we don't do this it seems we get an
@@ -154,7 +128,7 @@ static int airport_hard_reset(struct orinoco_private *priv)
 	 * hw_unavailable is already set it doesn't get ACKed, we get
 	 * into an interrupt loop and the PMU decides to turn us
 	 * off. */
-	disable_irq(dev->irq);
+	disable_irq(card->irq);
 
 	pmac_call_feature(PMAC_FTR_AIRPORT_ENABLE,
 			  macio_get_of_node(card->mdev), 0, 0);
@@ -163,7 +137,7 @@ static int airport_hard_reset(struct orinoco_private *priv)
 			  macio_get_of_node(card->mdev), 0, 1);
 	ssleep(1);
 
-	enable_irq(dev->irq);
+	enable_irq(card->irq);
 	ssleep(1);
 #endif
 
@@ -174,7 +148,6 @@ static int
 airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
 {
 	struct orinoco_private *priv;
-	struct net_device *dev;
 	struct airport *card;
 	unsigned long phys_addr;
 	hermes_t *hw;
@@ -185,33 +158,29 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
 	}
 
 	/* Allocate space for private device-specific data */
-	dev = alloc_orinocodev(sizeof(*card), &mdev->ofdev.dev,
-			       airport_hard_reset, NULL);
-	if (!dev) {
+	priv = alloc_orinocodev(sizeof(*card), &mdev->ofdev.dev,
+				airport_hard_reset, NULL);
+	if (!priv) {
 		printk(KERN_ERR PFX "Cannot allocate network device\n");
 		return -ENODEV;
 	}
-	priv = netdev_priv(dev);
 	card = priv->card;
 
 	hw = &priv->hw;
 	card->mdev = mdev;
 
-	if (macio_request_resource(mdev, 0, "airport")) {
+	if (macio_request_resource(mdev, 0, DRIVER_NAME)) {
 		printk(KERN_ERR PFX "can't request IO resource !\n");
-		free_orinocodev(dev);
+		free_orinocodev(priv);
 		return -EBUSY;
 	}
 
-	SET_NETDEV_DEV(dev, &mdev->ofdev.dev);
-
-	macio_set_drvdata(mdev, dev);
+	macio_set_drvdata(mdev, priv);
 
 	/* Setup interrupts & base address */
-	dev->irq = macio_irq(mdev, 0);
+	card->irq = macio_irq(mdev, 0);
 	phys_addr = macio_resource_start(mdev, 0);  /* Physical address */
 	printk(KERN_DEBUG PFX "Physical address %lx\n", phys_addr);
-	dev->base_addr = phys_addr;
 	card->vaddr = ioremap(phys_addr, AIRPORT_IO_LEN);
 	if (!card->vaddr) {
 		printk(KERN_ERR PFX "ioremap() failed\n");
@@ -228,18 +197,23 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
 	/* Reset it before we get the interrupt */
 	hermes_init(hw);
 
-	if (request_irq(dev->irq, orinoco_interrupt, 0, dev->name, dev)) {
-		printk(KERN_ERR PFX "Couldn't get IRQ %d\n", dev->irq);
+	if (request_irq(card->irq, orinoco_interrupt, 0, DRIVER_NAME, priv)) {
+		printk(KERN_ERR PFX "Couldn't get IRQ %d\n", card->irq);
 		goto failed;
 	}
 	card->irq_requested = 1;
 
-	/* Tell the stack we exist */
-	if (register_netdev(dev) != 0) {
-		printk(KERN_ERR PFX "register_netdev() failed\n");
+	/* Initialise the main driver */
+	if (orinoco_init(priv) != 0) {
+		printk(KERN_ERR PFX "orinoco_init() failed\n");
+		goto failed;
+	}
+
+	/* Register an interface with the stack */
+	if (orinoco_if_add(priv, phys_addr, card->irq) != 0) {
+		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
 		goto failed;
 	}
-	printk(KERN_DEBUG PFX "Card registered for interface %s\n", dev->name);
 	card->ndev_registered = 1;
 	return 0;
  failed:
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c
new file mode 100644
index 000000000000..27f2d3342645
--- /dev/null
+++ b/drivers/net/wireless/orinoco/cfg.c
@@ -0,0 +1,203 @@
+/* cfg80211 support
+ *
+ * See copyright notice in main.c
+ */
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
+#include "hw.h"
+#include "main.h"
+#include "orinoco.h"
+
+#include "cfg.h"
+
+/* Supported bitrates. Must agree with hw.c */
+static struct ieee80211_rate orinoco_rates[] = {
+	{ .bitrate = 10 },
+	{ .bitrate = 20 },
+	{ .bitrate = 55 },
+	{ .bitrate = 110 },
+};
+
+static const void * const orinoco_wiphy_privid = &orinoco_wiphy_privid;
+
+/* Called after orinoco_private is allocated. */
+void orinoco_wiphy_init(struct wiphy *wiphy)
+{
+	struct orinoco_private *priv = wiphy_priv(wiphy);
+
+	wiphy->privid = orinoco_wiphy_privid;
+
+	set_wiphy_dev(wiphy, priv->dev);
+}
+
+/* Called after firmware is initialised */
+int orinoco_wiphy_register(struct wiphy *wiphy)
+{
+	struct orinoco_private *priv = wiphy_priv(wiphy);
+	int i, channels = 0;
+
+	if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
+		wiphy->max_scan_ssids = 1;
+	else
+		wiphy->max_scan_ssids = 0;
+
+	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+
+	/* TODO: should we set if we only have demo ad-hoc?
+	 *       (priv->has_port3)
+	 */
+	if (priv->has_ibss)
+		wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
+
+	if (!priv->broken_monitor || force_monitor)
+		wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
+
+	priv->band.bitrates = orinoco_rates;
+	priv->band.n_bitrates = ARRAY_SIZE(orinoco_rates);
+
+	/* Only support channels allowed by the card EEPROM */
+	for (i = 0; i < NUM_CHANNELS; i++) {
+		if (priv->channel_mask & (1 << i)) {
+			priv->channels[i].center_freq =
+				ieee80211_dsss_chan_to_freq(i+1);
+			channels++;
+		}
+	}
+	priv->band.channels = priv->channels;
+	priv->band.n_channels = channels;
+
+	wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
+	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+
+	i = 0;
+	if (priv->has_wep) {
+		priv->cipher_suites[i] = WLAN_CIPHER_SUITE_WEP40;
+		i++;
+
+		if (priv->has_big_wep) {
+			priv->cipher_suites[i] = WLAN_CIPHER_SUITE_WEP104;
+			i++;
+		}
+	}
+	if (priv->has_wpa) {
+		priv->cipher_suites[i] = WLAN_CIPHER_SUITE_TKIP;
+		i++;
+	}
+	wiphy->cipher_suites = priv->cipher_suites;
+	wiphy->n_cipher_suites = i;
+
+	wiphy->rts_threshold = priv->rts_thresh;
+	if (!priv->has_mwo)
+		wiphy->frag_threshold = priv->frag_thresh;
+
+	return wiphy_register(wiphy);
+}
+
+static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
+			      enum nl80211_iftype type, u32 *flags,
+			      struct vif_params *params)
+{
+	struct orinoco_private *priv = wiphy_priv(wiphy);
+	int err = 0;
+	unsigned long lock;
+
+	if (orinoco_lock(priv, &lock) != 0)
+		return -EBUSY;
+
+	switch (type) {
+	case NL80211_IFTYPE_ADHOC:
+		if (!priv->has_ibss && !priv->has_port3)
+			err = -EINVAL;
+		break;
+
+	case NL80211_IFTYPE_STATION:
+		break;
+
+	case NL80211_IFTYPE_MONITOR:
+		if (priv->broken_monitor && !force_monitor) {
+			printk(KERN_WARNING "%s: Monitor mode support is "
+			       "buggy in this firmware, not enabling\n",
+			       wiphy_name(wiphy));
+			err = -EINVAL;
+		}
+		break;
+
+	default:
+		err = -EINVAL;
+	}
+
+	if (!err) {
+		priv->iw_mode = type;
+		set_port_type(priv);
+		err = orinoco_commit(priv);
+	}
+
+	orinoco_unlock(priv, &lock);
+
+	return err;
+}
+
+static int orinoco_scan(struct wiphy *wiphy, struct net_device *dev,
+			struct cfg80211_scan_request *request)
+{
+	struct orinoco_private *priv = wiphy_priv(wiphy);
+	int err;
+
+	if (!request)
+		return -EINVAL;
+
+	if (priv->scan_request && priv->scan_request != request)
+		return -EBUSY;
+
+	priv->scan_request = request;
+
+	err = orinoco_hw_trigger_scan(priv, request->ssids);
+
+	return err;
+}
+
+static int orinoco_set_channel(struct wiphy *wiphy,
+			struct ieee80211_channel *chan,
+			enum nl80211_channel_type channel_type)
+{
+	struct orinoco_private *priv = wiphy_priv(wiphy);
+	int err = 0;
+	unsigned long flags;
+	int channel;
+
+	if (!chan)
+		return -EINVAL;
+
+	if (channel_type != NL80211_CHAN_NO_HT)
+		return -EINVAL;
+
+	if (chan->band != IEEE80211_BAND_2GHZ)
+		return -EINVAL;
+
+	channel = ieee80211_freq_to_dsss_chan(chan->center_freq);
+
+	if ((channel < 1) || (channel > NUM_CHANNELS) ||
+	     !(priv->channel_mask & (1 << (channel-1))))
+		return -EINVAL;
+
+	if (orinoco_lock(priv, &flags) != 0)
+		return -EBUSY;
+
+	priv->channel = channel;
+	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
+		/* Fast channel change - no commit if successful */
+		hermes_t *hw = &priv->hw;
+		err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
+					    HERMES_TEST_SET_CHANNEL,
+					channel, NULL);
+	}
+	orinoco_unlock(priv, &flags);
+
+	return err;
+}
+
+const struct cfg80211_ops orinoco_cfg_ops = {
+	.change_virtual_intf = orinoco_change_vif,
+	.set_channel = orinoco_set_channel,
+	.scan = orinoco_scan,
+};
diff --git a/drivers/net/wireless/orinoco/cfg.h b/drivers/net/wireless/orinoco/cfg.h
new file mode 100644
index 000000000000..3ddc96a06cd7
--- /dev/null
+++ b/drivers/net/wireless/orinoco/cfg.h
@@ -0,0 +1,15 @@
+/* cfg80211 support.
+ *
+ * See copyright notice in main.c
+ */
+#ifndef ORINOCO_CFG_H
+#define ORINOCO_CFG_H
+
+#include <net/cfg80211.h>
+
+extern const struct cfg80211_ops orinoco_cfg_ops;
+
+void orinoco_wiphy_init(struct wiphy *wiphy);
+int orinoco_wiphy_register(struct wiphy *wiphy);
+
+#endif /* ORINOCO_CFG_H */
diff --git a/drivers/net/wireless/orinoco/fw.c b/drivers/net/wireless/orinoco/fw.c
index 1084b43e04bc..1257250a1e22 100644
--- a/drivers/net/wireless/orinoco/fw.c
+++ b/drivers/net/wireless/orinoco/fw.c
@@ -4,6 +4,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/firmware.h>
+#include <linux/device.h>
 
 #include "hermes.h"
 #include "hermes_dld.h"
@@ -99,7 +100,7 @@ orinoco_dl_firmware(struct orinoco_private *priv,
 	const void *end;
 	const char *firmware;
 	const char *fw_err;
-	struct net_device *dev = priv->ndev;
+	struct device *dev = priv->dev;
 	int err = 0;
 
 	pda = kzalloc(fw->pda_size, GFP_KERNEL);
@@ -111,12 +112,11 @@ orinoco_dl_firmware(struct orinoco_private *priv,
 	else
 		firmware = fw->sta_fw;
 
-	printk(KERN_DEBUG "%s: Attempting to download firmware %s\n",
-	       dev->name, firmware);
+	dev_dbg(dev, "Attempting to download firmware %s\n", firmware);
 
 	/* Read current plug data */
 	err = hermes_read_pda(hw, pda, fw->pda_addr, fw->pda_size, 0);
-	printk(KERN_DEBUG "%s: Read PDA returned %d\n", dev->name, err);
+	dev_dbg(dev, "Read PDA returned %d\n", err);
 	if (err)
 		goto free;
 
@@ -124,8 +124,7 @@ orinoco_dl_firmware(struct orinoco_private *priv,
 		err = request_firmware(&fw_entry, firmware, priv->dev);
 
 		if (err) {
-			printk(KERN_ERR "%s: Cannot find firmware %s\n",
-			       dev->name, firmware);
+			dev_err(dev, "Cannot find firmware %s\n", firmware);
 			err = -ENOENT;
 			goto free;
 		}
@@ -136,16 +135,15 @@ orinoco_dl_firmware(struct orinoco_private *priv,
 
 	fw_err = validate_fw(hdr, fw_entry->size);
 	if (fw_err) {
-		printk(KERN_WARNING "%s: Invalid firmware image detected (%s). "
-		       "Aborting download\n",
-		       dev->name, fw_err);
+		dev_warn(dev, "Invalid firmware image detected (%s). "
+			 "Aborting download\n", fw_err);
 		err = -EINVAL;
 		goto abort;
 	}
 
 	/* Enable aux port to allow programming */
 	err = hermesi_program_init(hw, le32_to_cpu(hdr->entry_point));
-	printk(KERN_DEBUG "%s: Program init returned %d\n", dev->name, err);
+	dev_dbg(dev, "Program init returned %d\n", err);
 	if (err != 0)
 		goto abort;
 
@@ -156,7 +154,7 @@ orinoco_dl_firmware(struct orinoco_private *priv,
 	end = fw_entry->data + fw_entry->size;
 
 	err = hermes_program(hw, first_block, end);
-	printk(KERN_DEBUG "%s: Program returned %d\n", dev->name, err);
+	dev_dbg(dev, "Program returned %d\n", err);
 	if (err != 0)
 		goto abort;
 
@@ -167,19 +165,18 @@ orinoco_dl_firmware(struct orinoco_private *priv,
 
 	err = hermes_apply_pda_with_defaults(hw, first_block, end, pda,
 					     &pda[fw->pda_size / sizeof(*pda)]);
-	printk(KERN_DEBUG "%s: Apply PDA returned %d\n", dev->name, err);
+	dev_dbg(dev, "Apply PDA returned %d\n", err);
 	if (err)
 		goto abort;
 
 	/* Tell card we've finished */
 	err = hermesi_program_end(hw);
-	printk(KERN_DEBUG "%s: Program end returned %d\n", dev->name, err);
+	dev_dbg(dev, "Program end returned %d\n", err);
 	if (err != 0)
 		goto abort;
 
 	/* Check if we're running */
-	printk(KERN_DEBUG "%s: hermes_present returned %d\n",
-	       dev->name, hermes_present(hw));
+	dev_dbg(dev, "hermes_present returned %d\n", hermes_present(hw));
 
 abort:
 	/* If we requested the firmware, release it. */
@@ -282,14 +279,13 @@ static int
 symbol_dl_firmware(struct orinoco_private *priv,
 		   const struct fw_info *fw)
 {
-	struct net_device *dev = priv->ndev;
+	struct device *dev = priv->dev;
 	int ret;
 	const struct firmware *fw_entry;
 
 	if (!orinoco_cached_fw_get(priv, true)) {
 		if (request_firmware(&fw_entry, fw->pri_fw, priv->dev) != 0) {
-			printk(KERN_ERR "%s: Cannot find firmware: %s\n",
-			       dev->name, fw->pri_fw);
+			dev_err(dev, "Cannot find firmware: %s\n", fw->pri_fw);
 			return -ENOENT;
 		}
 	} else
@@ -302,15 +298,13 @@ symbol_dl_firmware(struct orinoco_private *priv,
 	if (!orinoco_cached_fw_get(priv, true))
 		release_firmware(fw_entry);
 	if (ret) {
-		printk(KERN_ERR "%s: Primary firmware download failed\n",
-		       dev->name);
+		dev_err(dev, "Primary firmware download failed\n");
 		return ret;
 	}
 
 	if (!orinoco_cached_fw_get(priv, false)) {
 		if (request_firmware(&fw_entry, fw->sta_fw, priv->dev) != 0) {
-			printk(KERN_ERR "%s: Cannot find firmware: %s\n",
-			       dev->name, fw->sta_fw);
+			dev_err(dev, "Cannot find firmware: %s\n", fw->sta_fw);
 			return -ENOENT;
 		}
 	} else
@@ -322,8 +316,7 @@ symbol_dl_firmware(struct orinoco_private *priv,
 	if (!orinoco_cached_fw_get(priv, false))
 		release_firmware(fw_entry);
 	if (ret) {
-		printk(KERN_ERR "%s: Secondary firmware download failed\n",
-		       dev->name);
+		dev_err(dev, "Secondary firmware download failed\n");
 	}
 
 	return ret;
diff --git a/drivers/net/wireless/orinoco/hermes.c b/drivers/net/wireless/orinoco/hermes.c
index f2c918c2572d..1a2fca76fd3c 100644
--- a/drivers/net/wireless/orinoco/hermes.c
+++ b/drivers/net/wireless/orinoco/hermes.c
@@ -469,7 +469,7 @@ int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned bufsize,
 	u16 rlength, rtype;
 	unsigned nwords;
 
-	if ((bufsize < 0) || (bufsize % 2))
+	if (bufsize % 2)
 		return -EINVAL;
 
 	err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS, rid, NULL);
diff --git a/drivers/net/wireless/orinoco/hermes.h b/drivers/net/wireless/orinoco/hermes.h
index c78c442a02c8..2dddbb597c4d 100644
--- a/drivers/net/wireless/orinoco/hermes.h
+++ b/drivers/net/wireless/orinoco/hermes.h
@@ -342,7 +342,7 @@ struct agere_ext_scan_info {
 	__le64	timestamp;
 	__le16	beacon_interval;
 	__le16	capabilities;
-	u8	data[316];
+	u8	data[0];
 } __attribute__ ((packed));
 
 #define HERMES_LINKSTATUS_NOT_CONNECTED   (0x0000)
diff --git a/drivers/net/wireless/orinoco/hermes_dld.c b/drivers/net/wireless/orinoco/hermes_dld.c
index a9ba195cdada..a3eefe109df4 100644
--- a/drivers/net/wireless/orinoco/hermes_dld.c
+++ b/drivers/net/wireless/orinoco/hermes_dld.c
@@ -309,7 +309,7 @@ int hermes_read_pda(hermes_t *hw,
 
 	/* Open auxiliary port */
 	ret = hermes_aux_control(hw, 1);
-	printk(KERN_DEBUG PFX "AUX enable returned %d\n", ret);
+	pr_debug(PFX "AUX enable returned %d\n", ret);
 	if (ret)
 		return ret;
 
@@ -319,12 +319,12 @@ int hermes_read_pda(hermes_t *hw,
 
 	/* Close aux port */
 	ret = hermes_aux_control(hw, 0);
-	printk(KERN_DEBUG PFX "AUX disable returned %d\n", ret);
+	pr_debug(PFX "AUX disable returned %d\n", ret);
 
 	/* Check PDA length */
 	pda_size = le16_to_cpu(pda[0]);
-	printk(KERN_DEBUG PFX "Actual PDA length %d, Max allowed %d\n",
-	       pda_size, pda_len);
+	pr_debug(PFX "Actual PDA length %d, Max allowed %d\n",
+		 pda_size, pda_len);
 	if (pda_size > pda_len)
 		return -EINVAL;
 
@@ -422,20 +422,19 @@ int hermesi_program_init(hermes_t *hw, u32 offset)
 		return err;
 
 	err = hermes_aux_control(hw, 1);
-	printk(KERN_DEBUG PFX "AUX enable returned %d\n", err);
+	pr_debug(PFX "AUX enable returned %d\n", err);
 
 	if (err)
 		return err;
 
-	printk(KERN_DEBUG PFX "Enabling volatile, EP 0x%08x\n", offset);
+	pr_debug(KERN_DEBUG PFX "Enabling volatile, EP 0x%08x\n", offset);
 	err = hermes_doicmd_wait(hw,
 				 HERMES_PROGRAM_ENABLE_VOLATILE,
 				 offset & 0xFFFFu,
 				 offset >> 16,
 				 0,
 				 NULL);
-	printk(KERN_DEBUG PFX "PROGRAM_ENABLE returned %d\n",
-	       err);
+	pr_debug(PFX "PROGRAM_ENABLE returned %d\n", err);
 
 	return err;
 }
@@ -454,16 +453,16 @@ int hermesi_program_end(hermes_t *hw)
 
 	rc = hermes_docmd_wait(hw, HERMES_PROGRAM_DISABLE, 0, &resp);
 
-	printk(KERN_DEBUG PFX "PROGRAM_DISABLE returned %d, "
-	       "r0 0x%04x, r1 0x%04x, r2 0x%04x\n",
-	       rc, resp.resp0, resp.resp1, resp.resp2);
+	pr_debug(PFX "PROGRAM_DISABLE returned %d, "
+		 "r0 0x%04x, r1 0x%04x, r2 0x%04x\n",
+		 rc, resp.resp0, resp.resp1, resp.resp2);
 
 	if ((rc == 0) &&
 	    ((resp.status & HERMES_STATUS_CMDCODE) != HERMES_CMD_DOWNLD))
 		rc = -EIO;
 
 	err = hermes_aux_control(hw, 0);
-	printk(KERN_DEBUG PFX "AUX disable returned %d\n", err);
+	pr_debug(PFX "AUX disable returned %d\n", err);
 
 	/* Acknowledge any outstanding command */
 	hermes_write_regn(hw, EVACK, 0xFFFF);
@@ -496,9 +495,8 @@ int hermes_program(hermes_t *hw, const char *first_block, const void *end)
 
 	while ((blkaddr != BLOCK_END) &&
 	       (((void *) blk + blklen) <= end)) {
-		printk(KERN_DEBUG PFX
-		       "Programming block of length %d to address 0x%08x\n",
-		       blklen, blkaddr);
+		pr_debug(PFX "Programming block of length %d "
+			 "to address 0x%08x\n", blklen, blkaddr);
 
 #if !LIMIT_PROGRAM_SIZE
 		/* wl_lkm driver splits this into writes of 2000 bytes */
@@ -510,10 +508,9 @@ int hermes_program(hermes_t *hw, const char *first_block, const void *end)
 		addr = blkaddr;
 
 		while (addr < (blkaddr + blklen)) {
-			printk(KERN_DEBUG PFX
-			       "Programming subblock of length %d "
-			       "to address 0x%08x. Data @ %p\n",
-			       len, addr, &blk->data[addr - blkaddr]);
+			pr_debug(PFX "Programming subblock of length %d "
+				 "to address 0x%08x. Data @ %p\n",
+				 len, addr, &blk->data[addr - blkaddr]);
 
 			hermes_aux_setaddr(hw, addr);
 			hermes_write_bytes(hw, HERMES_AUXDATA,
@@ -643,8 +640,8 @@ int hermes_apply_pda_with_defaults(hermes_t *hw,
 
 		pdi = hermes_find_pdi(first_pdi, record_id, pda_end);
 		if (pdi)
-			printk(KERN_DEBUG PFX "Found record 0x%04x at %p\n",
-			       record_id, pdi);
+			pr_debug(PFX "Found record 0x%04x at %p\n",
+				 record_id, pdi);
 
 		switch (record_id) {
 		case 0x110: /* Modem REFDAC values */
@@ -654,9 +651,9 @@ int hermes_apply_pda_with_defaults(hermes_t *hw,
 			default_pdi = NULL;
 			if (outdoor_pdi) {
 				pdi = outdoor_pdi;
-				printk(KERN_DEBUG PFX
-				       "Using outdoor record 0x%04x at %p\n",
-				       record_id + 1, pdi);
+				pr_debug(PFX
+					 "Using outdoor record 0x%04x at %p\n",
+					 record_id + 1, pdi);
 			}
 			break;
 		case 0x5: /*  HWIF Compatiblity */
@@ -684,9 +681,8 @@ int hermes_apply_pda_with_defaults(hermes_t *hw,
 		if (!pdi && default_pdi) {
 			/* Use default */
 			pdi = default_pdi;
-			printk(KERN_DEBUG PFX
-			       "Using default record 0x%04x at %p\n",
-			       record_id, pdi);
+			pr_debug(PFX "Using default record 0x%04x at %p\n",
+				 record_id, pdi);
 		}
 
 		if (pdi) {
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index b3946272c72e..359652d35e63 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -3,16 +3,22 @@
  * See copyright notice in main.c
  */
 #include <linux/kernel.h>
+#include <linux/device.h>
 #include <linux/if_arp.h>
 #include <linux/ieee80211.h>
 #include <linux/wireless.h>
-
+#include <net/cfg80211.h>
 #include "hermes.h"
 #include "hermes_rid.h"
 #include "orinoco.h"
 
 #include "hw.h"
 
+#define SYMBOL_MAX_VER_LEN	(14)
+
+/* Symbol firmware has a bug allocating buffers larger than this */
+#define TX_NICBUF_SIZE_BUG	1585
+
 /********************************************************************/
 /* Data tables                                                      */
 /********************************************************************/
@@ -36,6 +42,343 @@ static const struct {
 };
 #define BITRATE_TABLE_SIZE ARRAY_SIZE(bitrate_table)
 
+/* Firmware version encoding */
+struct comp_id {
+	u16 id, variant, major, minor;
+} __attribute__ ((packed));
+
+static inline fwtype_t determine_firmware_type(struct comp_id *nic_id)
+{
+	if (nic_id->id < 0x8000)
+		return FIRMWARE_TYPE_AGERE;
+	else if (nic_id->id == 0x8000 && nic_id->major == 0)
+		return FIRMWARE_TYPE_SYMBOL;
+	else
+		return FIRMWARE_TYPE_INTERSIL;
+}
+
+/* Set priv->firmware type, determine firmware properties
+ * This function can be called before we have registerred with netdev,
+ * so all errors go out with dev_* rather than printk
+ */
+int determine_fw_capabilities(struct orinoco_private *priv)
+{
+	struct device *dev = priv->dev;
+	hermes_t *hw = &priv->hw;
+	int err;
+	struct comp_id nic_id, sta_id;
+	unsigned int firmver;
+	char tmp[SYMBOL_MAX_VER_LEN+1] __attribute__((aligned(2)));
+
+	/* Get the hardware version */
+	err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_NICID, &nic_id);
+	if (err) {
+		dev_err(dev, "Cannot read hardware identity: error %d\n",
+			err);
+		return err;
+	}
+
+	le16_to_cpus(&nic_id.id);
+	le16_to_cpus(&nic_id.variant);
+	le16_to_cpus(&nic_id.major);
+	le16_to_cpus(&nic_id.minor);
+	dev_info(dev, "Hardware identity %04x:%04x:%04x:%04x\n",
+		 nic_id.id, nic_id.variant, nic_id.major, nic_id.minor);
+
+	priv->firmware_type = determine_firmware_type(&nic_id);
+
+	/* Get the firmware version */
+	err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_STAID, &sta_id);
+	if (err) {
+		dev_err(dev, "Cannot read station identity: error %d\n",
+			err);
+		return err;
+	}
+
+	le16_to_cpus(&sta_id.id);
+	le16_to_cpus(&sta_id.variant);
+	le16_to_cpus(&sta_id.major);
+	le16_to_cpus(&sta_id.minor);
+	dev_info(dev, "Station identity  %04x:%04x:%04x:%04x\n",
+		 sta_id.id, sta_id.variant, sta_id.major, sta_id.minor);
+
+	switch (sta_id.id) {
+	case 0x15:
+		dev_err(dev, "Primary firmware is active\n");
+		return -ENODEV;
+	case 0x14b:
+		dev_err(dev, "Tertiary firmware is active\n");
+		return -ENODEV;
+	case 0x1f:	/* Intersil, Agere, Symbol Spectrum24 */
+	case 0x21:	/* Symbol Spectrum24 Trilogy */
+		break;
+	default:
+		dev_notice(dev, "Unknown station ID, please report\n");
+		break;
+	}
+
+	/* Default capabilities */
+	priv->has_sensitivity = 1;
+	priv->has_mwo = 0;
+	priv->has_preamble = 0;
+	priv->has_port3 = 1;
+	priv->has_ibss = 1;
+	priv->has_wep = 0;
+	priv->has_big_wep = 0;
+	priv->has_alt_txcntl = 0;
+	priv->has_ext_scan = 0;
+	priv->has_wpa = 0;
+	priv->do_fw_download = 0;
+
+	/* Determine capabilities from the firmware version */
+	switch (priv->firmware_type) {
+	case FIRMWARE_TYPE_AGERE:
+		/* Lucent Wavelan IEEE, Lucent Orinoco, Cabletron RoamAbout,
+		   ELSA, Melco, HP, IBM, Dell 1150, Compaq 110/210 */
+		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
+			 "Lucent/Agere %d.%02d", sta_id.major, sta_id.minor);
+
+		firmver = ((unsigned long)sta_id.major << 16) | sta_id.minor;
+
+		priv->has_ibss = (firmver >= 0x60006);
+		priv->has_wep = (firmver >= 0x40020);
+		priv->has_big_wep = 1; /* FIXME: this is wrong - how do we tell
+					  Gold cards from the others? */
+		priv->has_mwo = (firmver >= 0x60000);
+		priv->has_pm = (firmver >= 0x40020); /* Don't work in 7.52 ? */
+		priv->ibss_port = 1;
+		priv->has_hostscan = (firmver >= 0x8000a);
+		priv->do_fw_download = 1;
+		priv->broken_monitor = (firmver >= 0x80000);
+		priv->has_alt_txcntl = (firmver >= 0x90000); /* All 9.x ? */
+		priv->has_ext_scan = (firmver >= 0x90000); /* All 9.x ? */
+		priv->has_wpa = (firmver >= 0x9002a);
+		/* Tested with Agere firmware :
+		 *	1.16 ; 4.08 ; 4.52 ; 6.04 ; 6.16 ; 7.28 => Jean II
+		 * Tested CableTron firmware : 4.32 => Anton */
+		break;
+	case FIRMWARE_TYPE_SYMBOL:
+		/* Symbol , 3Com AirConnect, Intel, Ericsson WLAN */
+		/* Intel MAC : 00:02:B3:* */
+		/* 3Com MAC : 00:50:DA:* */
+		memset(tmp, 0, sizeof(tmp));
+		/* Get the Symbol firmware version */
+		err = hermes_read_ltv(hw, USER_BAP,
+				      HERMES_RID_SECONDARYVERSION_SYMBOL,
+				      SYMBOL_MAX_VER_LEN, NULL, &tmp);
+		if (err) {
+			dev_warn(dev, "Error %d reading Symbol firmware info. "
+				 "Wildly guessing capabilities...\n", err);
+			firmver = 0;
+			tmp[0] = '\0';
+		} else {
+			/* The firmware revision is a string, the format is
+			 * something like : "V2.20-01".
+			 * Quick and dirty parsing... - Jean II
+			 */
+			firmver = ((tmp[1] - '0') << 16)
+				| ((tmp[3] - '0') << 12)
+				| ((tmp[4] - '0') << 8)
+				| ((tmp[6] - '0') << 4)
+				| (tmp[7] - '0');
+
+			tmp[SYMBOL_MAX_VER_LEN] = '\0';
+		}
+
+		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
+			 "Symbol %s", tmp);
+
+		priv->has_ibss = (firmver >= 0x20000);
+		priv->has_wep = (firmver >= 0x15012);
+		priv->has_big_wep = (firmver >= 0x20000);
+		priv->has_pm = (firmver >= 0x20000 && firmver < 0x22000) ||
+			       (firmver >= 0x29000 && firmver < 0x30000) ||
+			       firmver >= 0x31000;
+		priv->has_preamble = (firmver >= 0x20000);
+		priv->ibss_port = 4;
+
+		/* Symbol firmware is found on various cards, but
+		 * there has been no attempt to check firmware
+		 * download on non-spectrum_cs based cards.
+		 *
+		 * Given that the Agere firmware download works
+		 * differently, we should avoid doing a firmware
+		 * download with the Symbol algorithm on non-spectrum
+		 * cards.
+		 *
+		 * For now we can identify a spectrum_cs based card
+		 * because it has a firmware reset function.
+		 */
+		priv->do_fw_download = (priv->stop_fw != NULL);
+
+		priv->broken_disableport = (firmver == 0x25013) ||
+				(firmver >= 0x30000 && firmver <= 0x31000);
+		priv->has_hostscan = (firmver >= 0x31001) ||
+				     (firmver >= 0x29057 && firmver < 0x30000);
+		/* Tested with Intel firmware : 0x20015 => Jean II */
+		/* Tested with 3Com firmware : 0x15012 & 0x22001 => Jean II */
+		break;
+	case FIRMWARE_TYPE_INTERSIL:
+		/* D-Link, Linksys, Adtron, ZoomAir, and many others...
+		 * Samsung, Compaq 100/200 and Proxim are slightly
+		 * different and less well tested */
+		/* D-Link MAC : 00:40:05:* */
+		/* Addtron MAC : 00:90:D1:* */
+		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
+			 "Intersil %d.%d.%d", sta_id.major, sta_id.minor,
+			 sta_id.variant);
+
+		firmver = ((unsigned long)sta_id.major << 16) |
+			((unsigned long)sta_id.minor << 8) | sta_id.variant;
+
+		priv->has_ibss = (firmver >= 0x000700); /* FIXME */
+		priv->has_big_wep = priv->has_wep = (firmver >= 0x000800);
+		priv->has_pm = (firmver >= 0x000700);
+		priv->has_hostscan = (firmver >= 0x010301);
+
+		if (firmver >= 0x000800)
+			priv->ibss_port = 0;
+		else {
+			dev_notice(dev, "Intersil firmware earlier than v0.8.x"
+				   " - several features not supported\n");
+			priv->ibss_port = 1;
+		}
+		break;
+	}
+	dev_info(dev, "Firmware determined as %s\n", priv->fw_name);
+
+	return 0;
+}
+
+/* Read settings from EEPROM into our private structure.
+ * MAC address gets dropped into callers buffer
+ * Can be called before netdev registration.
+ */
+int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
+{
+	struct device *dev = priv->dev;
+	struct hermes_idstring nickbuf;
+	hermes_t *hw = &priv->hw;
+	int len;
+	int err;
+	u16 reclen;
+
+	/* Get the MAC address */
+	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
+			      ETH_ALEN, NULL, dev_addr);
+	if (err) {
+		dev_warn(dev, "Failed to read MAC address!\n");
+		goto out;
+	}
+
+	dev_dbg(dev, "MAC address %pM\n", dev_addr);
+
+	/* Get the station name */
+	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
+			      sizeof(nickbuf), &reclen, &nickbuf);
+	if (err) {
+		dev_err(dev, "failed to read station name\n");
+		goto out;
+	}
+	if (nickbuf.len)
+		len = min(IW_ESSID_MAX_SIZE, (int)le16_to_cpu(nickbuf.len));
+	else
+		len = min(IW_ESSID_MAX_SIZE, 2 * reclen);
+	memcpy(priv->nick, &nickbuf.val, len);
+	priv->nick[len] = '\0';
+
+	dev_dbg(dev, "Station name \"%s\"\n", priv->nick);
+
+	/* Get allowed channels */
+	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST,
+				  &priv->channel_mask);
+	if (err) {
+		dev_err(dev, "Failed to read channel list!\n");
+		goto out;
+	}
+
+	/* Get initial AP density */
+	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE,
+				  &priv->ap_density);
+	if (err || priv->ap_density < 1 || priv->ap_density > 3)
+		priv->has_sensitivity = 0;
+
+	/* Get initial RTS threshold */
+	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
+				  &priv->rts_thresh);
+	if (err) {
+		dev_err(dev, "Failed to read RTS threshold!\n");
+		goto out;
+	}
+
+	/* Get initial fragmentation settings */
+	if (priv->has_mwo)
+		err = hermes_read_wordrec(hw, USER_BAP,
+					  HERMES_RID_CNFMWOROBUST_AGERE,
+					  &priv->mwo_robust);
+	else
+		err = hermes_read_wordrec(hw, USER_BAP,
+					  HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
+					  &priv->frag_thresh);
+	if (err) {
+		dev_err(dev, "Failed to read fragmentation settings!\n");
+		goto out;
+	}
+
+	/* Power management setup */
+	if (priv->has_pm) {
+		priv->pm_on = 0;
+		priv->pm_mcast = 1;
+		err = hermes_read_wordrec(hw, USER_BAP,
+					  HERMES_RID_CNFMAXSLEEPDURATION,
+					  &priv->pm_period);
+		if (err) {
+			dev_err(dev, "Failed to read power management "
+				"period!\n");
+			goto out;
+		}
+		err = hermes_read_wordrec(hw, USER_BAP,
+					  HERMES_RID_CNFPMHOLDOVERDURATION,
+					  &priv->pm_timeout);
+		if (err) {
+			dev_err(dev, "Failed to read power management "
+				"timeout!\n");
+			goto out;
+		}
+	}
+
+	/* Preamble setup */
+	if (priv->has_preamble) {
+		err = hermes_read_wordrec(hw, USER_BAP,
+					  HERMES_RID_CNFPREAMBLE_SYMBOL,
+					  &priv->preamble);
+	}
+
+out:
+	return err;
+}
+
+/* Can be called before netdev registration */
+int orinoco_hw_allocate_fid(struct orinoco_private *priv)
+{
+	struct device *dev = priv->dev;
+	struct hermes *hw = &priv->hw;
+	int err;
+
+	err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
+	if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) {
+		/* Try workaround for old Symbol firmware bug */
+		priv->nicbuf_size = TX_NICBUF_SIZE_BUG;
+		err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
+
+		dev_warn(dev, "Firmware ALLOC bug detected "
+			 "(old Symbol firmware?). Work around %s\n",
+			 err ? "failed!" : "ok.");
+	}
+
+	return err;
+}
+
 int orinoco_get_bitratemode(int bitrate, int automatic)
 {
 	int ratemode = -1;
@@ -63,12 +406,243 @@ void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic)
 	*automatic = bitrate_table[ratemode].automatic;
 }
 
+int orinoco_hw_program_rids(struct orinoco_private *priv)
+{
+	struct net_device *dev = priv->ndev;
+	struct wireless_dev *wdev = netdev_priv(dev);
+	hermes_t *hw = &priv->hw;
+	int err;
+	struct hermes_idstring idbuf;
+
+	/* Set the MAC address */
+	err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
+			       HERMES_BYTES_TO_RECLEN(ETH_ALEN), dev->dev_addr);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting MAC address\n",
+		       dev->name, err);
+		return err;
+	}
+
+	/* Set up the link mode */
+	err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFPORTTYPE,
+				   priv->port_type);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting port type\n",
+		       dev->name, err);
+		return err;
+	}
+	/* Set the channel/frequency */
+	if (priv->channel != 0 && priv->iw_mode != NL80211_IFTYPE_STATION) {
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFOWNCHANNEL,
+					   priv->channel);
+		if (err) {
+			printk(KERN_ERR "%s: Error %d setting channel %d\n",
+			       dev->name, err, priv->channel);
+			return err;
+		}
+	}
+
+	if (priv->has_ibss) {
+		u16 createibss;
+
+		if ((strlen(priv->desired_essid) == 0) && (priv->createibss)) {
+			printk(KERN_WARNING "%s: This firmware requires an "
+			       "ESSID in IBSS-Ad-Hoc mode.\n", dev->name);
+			/* With wvlan_cs, in this case, we would crash.
+			 * hopefully, this driver will behave better...
+			 * Jean II */
+			createibss = 0;
+		} else {
+			createibss = priv->createibss;
+		}
+
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFCREATEIBSS,
+					   createibss);
+		if (err) {
+			printk(KERN_ERR "%s: Error %d setting CREATEIBSS\n",
+			       dev->name, err);
+			return err;
+		}
+	}
+
+	/* Set the desired BSSID */
+	err = __orinoco_hw_set_wap(priv);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting AP address\n",
+		       dev->name, err);
+		return err;
+	}
+
+	/* Set the desired ESSID */
+	idbuf.len = cpu_to_le16(strlen(priv->desired_essid));
+	memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val));
+	/* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */
+	err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID,
+			HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
+			&idbuf);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting OWNSSID\n",
+		       dev->name, err);
+		return err;
+	}
+	err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID,
+			HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
+			&idbuf);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting DESIREDSSID\n",
+		       dev->name, err);
+		return err;
+	}
+
+	/* Set the station name */
+	idbuf.len = cpu_to_le16(strlen(priv->nick));
+	memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val));
+	err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
+			       HERMES_BYTES_TO_RECLEN(strlen(priv->nick)+2),
+			       &idbuf);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting nickname\n",
+		       dev->name, err);
+		return err;
+	}
+
+	/* Set AP density */
+	if (priv->has_sensitivity) {
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFSYSTEMSCALE,
+					   priv->ap_density);
+		if (err) {
+			printk(KERN_WARNING "%s: Error %d setting SYSTEMSCALE. "
+			       "Disabling sensitivity control\n",
+			       dev->name, err);
+
+			priv->has_sensitivity = 0;
+		}
+	}
+
+	/* Set RTS threshold */
+	err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
+				   priv->rts_thresh);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting RTS threshold\n",
+		       dev->name, err);
+		return err;
+	}
+
+	/* Set fragmentation threshold or MWO robustness */
+	if (priv->has_mwo)
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFMWOROBUST_AGERE,
+					   priv->mwo_robust);
+	else
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
+					   priv->frag_thresh);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting fragmentation\n",
+		       dev->name, err);
+		return err;
+	}
+
+	/* Set bitrate */
+	err = __orinoco_hw_set_bitrate(priv);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d setting bitrate\n",
+		       dev->name, err);
+		return err;
+	}
+
+	/* Set power management */
+	if (priv->has_pm) {
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFPMENABLED,
+					   priv->pm_on);
+		if (err) {
+			printk(KERN_ERR "%s: Error %d setting up PM\n",
+			       dev->name, err);
+			return err;
+		}
+
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFMULTICASTRECEIVE,
+					   priv->pm_mcast);
+		if (err) {
+			printk(KERN_ERR "%s: Error %d setting up PM\n",
+			       dev->name, err);
+			return err;
+		}
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFMAXSLEEPDURATION,
+					   priv->pm_period);
+		if (err) {
+			printk(KERN_ERR "%s: Error %d setting up PM\n",
+			       dev->name, err);
+			return err;
+		}
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFPMHOLDOVERDURATION,
+					   priv->pm_timeout);
+		if (err) {
+			printk(KERN_ERR "%s: Error %d setting up PM\n",
+			       dev->name, err);
+			return err;
+		}
+	}
+
+	/* Set preamble - only for Symbol so far... */
+	if (priv->has_preamble) {
+		err = hermes_write_wordrec(hw, USER_BAP,
+					   HERMES_RID_CNFPREAMBLE_SYMBOL,
+					   priv->preamble);
+		if (err) {
+			printk(KERN_ERR "%s: Error %d setting preamble\n",
+			       dev->name, err);
+			return err;
+		}
+	}
+
+	/* Set up encryption */
+	if (priv->has_wep || priv->has_wpa) {
+		err = __orinoco_hw_setup_enc(priv);
+		if (err) {
+			printk(KERN_ERR "%s: Error %d activating encryption\n",
+			       dev->name, err);
+			return err;
+		}
+	}
+
+	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
+		/* Enable monitor mode */
+		dev->type = ARPHRD_IEEE80211;
+		err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
+					    HERMES_TEST_MONITOR, 0, NULL);
+	} else {
+		/* Disable monitor mode */
+		dev->type = ARPHRD_ETHER;
+		err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
+					    HERMES_TEST_STOP, 0, NULL);
+	}
+	if (err)
+		return err;
+
+	/* Reset promiscuity / multicast*/
+	priv->promiscuous = 0;
+	priv->mc_count = 0;
+
+	/* Record mode change */
+	wdev->iftype = priv->iw_mode;
+
+	return 0;
+}
+
 /* Get tsc from the firmware */
 int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc)
 {
 	hermes_t *hw = &priv->hw;
 	int err = 0;
-	u8 tsc_arr[4][IW_ENCODE_SEQ_MAX_SIZE];
+	u8 tsc_arr[4][ORINOCO_SEQ_LEN];
 
 	if ((key < 0) || (key >= 4))
 		return -EINVAL;
@@ -194,12 +768,29 @@ int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv)
 {
 	hermes_t *hw = &priv->hw;
 	int err = 0;
+	int i;
 
 	switch (priv->firmware_type) {
 	case FIRMWARE_TYPE_AGERE:
+	{
+		struct orinoco_key keys[ORINOCO_MAX_KEYS];
+
+		memset(&keys, 0, sizeof(keys));
+		for (i = 0; i < ORINOCO_MAX_KEYS; i++) {
+			int len = min(priv->keys[i].key_len,
+				      ORINOCO_MAX_KEY_SIZE);
+			memcpy(&keys[i].data, priv->keys[i].key, len);
+			if (len > SMALL_KEY_SIZE)
+				keys[i].len = cpu_to_le16(LARGE_KEY_SIZE);
+			else if (len > 0)
+				keys[i].len = cpu_to_le16(SMALL_KEY_SIZE);
+			else
+				keys[i].len = cpu_to_le16(0);
+		}
+
 		err = HERMES_WRITE_RECORD(hw, USER_BAP,
 					  HERMES_RID_CNFWEPKEYS_AGERE,
-					  &priv->keys);
+					  &keys);
 		if (err)
 			return err;
 		err = hermes_write_wordrec(hw, USER_BAP,
@@ -208,28 +799,38 @@ int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv)
 		if (err)
 			return err;
 		break;
+	}
 	case FIRMWARE_TYPE_INTERSIL:
 	case FIRMWARE_TYPE_SYMBOL:
 		{
 			int keylen;
-			int i;
 
 			/* Force uniform key length to work around
 			 * firmware bugs */
-			keylen = le16_to_cpu(priv->keys[priv->tx_key].len);
+			keylen = priv->keys[priv->tx_key].key_len;
 
 			if (keylen > LARGE_KEY_SIZE) {
 				printk(KERN_ERR "%s: BUG: Key %d has oversize length %d.\n",
 				       priv->ndev->name, priv->tx_key, keylen);
 				return -E2BIG;
-			}
+			} else if (keylen > SMALL_KEY_SIZE)
+				keylen = LARGE_KEY_SIZE;
+			else if (keylen > 0)
+				keylen = SMALL_KEY_SIZE;
+			else
+				keylen = 0;
 
 			/* Write all 4 keys */
 			for (i = 0; i < ORINOCO_MAX_KEYS; i++) {
+				u8 key[LARGE_KEY_SIZE] = { 0 };
+
+				memcpy(key, priv->keys[i].key,
+				       priv->keys[i].key_len);
+
 				err = hermes_write_ltv(hw, USER_BAP,
 						HERMES_RID_CNFDEFAULTKEY0 + i,
 						HERMES_BYTES_TO_RECLEN(keylen),
-						priv->keys[i].data);
+						key);
 				if (err)
 					return err;
 			}
@@ -255,8 +856,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
 	int auth_flag;
 	int enc_flag;
 
-	/* Setup WEP keys for WEP and WPA */
-	if (priv->encode_alg)
+	/* Setup WEP keys */
+	if (priv->encode_alg == ORINOCO_ALG_WEP)
 		__orinoco_hw_setup_wepkeys(priv);
 
 	if (priv->wep_restrict)
@@ -266,14 +867,14 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
 
 	if (priv->wpa_enabled)
 		enc_flag = 2;
-	else if (priv->encode_alg == IW_ENCODE_ALG_WEP)
+	else if (priv->encode_alg == ORINOCO_ALG_WEP)
 		enc_flag = 1;
 	else
 		enc_flag = 0;
 
 	switch (priv->firmware_type) {
 	case FIRMWARE_TYPE_AGERE: /* Agere style WEP */
-		if (priv->encode_alg == IW_ENCODE_ALG_WEP) {
+		if (priv->encode_alg == ORINOCO_ALG_WEP) {
 			/* Enable the shared-key authentication. */
 			err = hermes_write_wordrec(hw, USER_BAP,
 					HERMES_RID_CNFAUTHENTICATION_AGERE,
@@ -298,7 +899,7 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
 
 	case FIRMWARE_TYPE_INTERSIL: /* Intersil style WEP */
 	case FIRMWARE_TYPE_SYMBOL: /* Symbol style WEP */
-		if (priv->encode_alg == IW_ENCODE_ALG_WEP) {
+		if (priv->encode_alg == ORINOCO_ALG_WEP) {
 			if (priv->wep_restrict ||
 			    (priv->firmware_type == FIRMWARE_TYPE_SYMBOL))
 				master_wep_flag = HERMES_WEP_PRIVACY_INVOKED |
@@ -314,7 +915,7 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
 		} else
 			master_wep_flag = 0;
 
-		if (priv->iw_mode == IW_MODE_MONITOR)
+		if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
 			master_wep_flag |= HERMES_WEP_HOST_DECRYPT;
 
 		/* Master WEP setting : on/off */
@@ -331,20 +932,22 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
 }
 
 /* key must be 32 bytes, including the tx and rx MIC keys.
- * rsc must be 8 bytes
- * tsc must be 8 bytes or NULL
+ * rsc must be NULL or up to 8 bytes
+ * tsc must be NULL or up to 8 bytes
  */
-int __orinoco_hw_set_tkip_key(hermes_t *hw, int key_idx, int set_tx,
-			      u8 *key, u8 *rsc, u8 *tsc)
+int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
+			      int set_tx, u8 *key, u8 *rsc, size_t rsc_len,
+			      u8 *tsc, size_t tsc_len)
 {
 	struct {
 		__le16 idx;
-		u8 rsc[IW_ENCODE_SEQ_MAX_SIZE];
+		u8 rsc[ORINOCO_SEQ_LEN];
 		u8 key[TKIP_KEYLEN];
 		u8 tx_mic[MIC_KEYLEN];
 		u8 rx_mic[MIC_KEYLEN];
-		u8 tsc[IW_ENCODE_SEQ_MAX_SIZE];
+		u8 tsc[ORINOCO_SEQ_LEN];
 	} __attribute__ ((packed)) buf;
+	hermes_t *hw = &priv->hw;
 	int ret;
 	int err;
 	int k;
@@ -359,17 +962,22 @@ int __orinoco_hw_set_tkip_key(hermes_t *hw, int key_idx, int set_tx,
 	memcpy(buf.key, key,
 	       sizeof(buf.key) + sizeof(buf.tx_mic) + sizeof(buf.rx_mic));
 
-	if (rsc == NULL)
-		memset(buf.rsc, 0, sizeof(buf.rsc));
-	else
-		memcpy(buf.rsc, rsc, sizeof(buf.rsc));
+	if (rsc_len > sizeof(buf.rsc))
+		rsc_len = sizeof(buf.rsc);
+
+	if (tsc_len > sizeof(buf.tsc))
+		tsc_len = sizeof(buf.tsc);
 
-	if (tsc == NULL) {
-		memset(buf.tsc, 0, sizeof(buf.tsc));
+	memset(buf.rsc, 0, sizeof(buf.rsc));
+	memset(buf.tsc, 0, sizeof(buf.tsc));
+
+	if (rsc != NULL)
+		memcpy(buf.rsc, rsc, rsc_len);
+
+	if (tsc != NULL)
+		memcpy(buf.tsc, tsc, tsc_len);
+	else
 		buf.tsc[4] = 0x10;
-	} else {
-		memcpy(buf.tsc, tsc, sizeof(buf.tsc));
-	}
 
 	/* Wait upto 100ms for tx queue to empty */
 	for (k = 100; k > 0; k--) {
@@ -395,7 +1003,6 @@ int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx)
 	hermes_t *hw = &priv->hw;
 	int err;
 
-	memset(&priv->tkip_key[key_idx], 0, sizeof(priv->tkip_key[key_idx]));
 	err = hermes_write_wordrec(hw, USER_BAP,
 				   HERMES_RID_CNFREMDEFAULTTKIPKEY_AGERE,
 				   key_idx);
@@ -582,3 +1189,124 @@ int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
 
 	return 0;
 }
+
+int orinoco_hw_trigger_scan(struct orinoco_private *priv,
+			    const struct cfg80211_ssid *ssid)
+{
+	struct net_device *dev = priv->ndev;
+	hermes_t *hw = &priv->hw;
+	unsigned long flags;
+	int err = 0;
+
+	if (orinoco_lock(priv, &flags) != 0)
+		return -EBUSY;
+
+	/* Scanning with port 0 disabled would fail */
+	if (!netif_running(dev)) {
+		err = -ENETDOWN;
+		goto out;
+	}
+
+	/* In monitor mode, the scan results are always empty.
+	 * Probe responses are passed to the driver as received
+	 * frames and could be processed in software. */
+	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
+		err = -EOPNOTSUPP;
+		goto out;
+	}
+
+	if (priv->has_hostscan) {
+		switch (priv->firmware_type) {
+		case FIRMWARE_TYPE_SYMBOL:
+			err = hermes_write_wordrec(hw, USER_BAP,
+						HERMES_RID_CNFHOSTSCAN_SYMBOL,
+						HERMES_HOSTSCAN_SYMBOL_ONCE |
+						HERMES_HOSTSCAN_SYMBOL_BCAST);
+			break;
+		case FIRMWARE_TYPE_INTERSIL: {
+			__le16 req[3];
+
+			req[0] = cpu_to_le16(0x3fff);	/* All channels */
+			req[1] = cpu_to_le16(0x0001);	/* rate 1 Mbps */
+			req[2] = 0;			/* Any ESSID */
+			err = HERMES_WRITE_RECORD(hw, USER_BAP,
+						  HERMES_RID_CNFHOSTSCAN, &req);
+			break;
+		}
+		case FIRMWARE_TYPE_AGERE:
+			if (ssid->ssid_len > 0) {
+				struct hermes_idstring idbuf;
+				size_t len = ssid->ssid_len;
+
+				idbuf.len = cpu_to_le16(len);
+				memcpy(idbuf.val, ssid->ssid, len);
+
+				err = hermes_write_ltv(hw, USER_BAP,
+					       HERMES_RID_CNFSCANSSID_AGERE,
+					       HERMES_BYTES_TO_RECLEN(len + 2),
+					       &idbuf);
+			} else
+				err = hermes_write_wordrec(hw, USER_BAP,
+						   HERMES_RID_CNFSCANSSID_AGERE,
+						   0);	/* Any ESSID */
+			if (err)
+				break;
+
+			if (priv->has_ext_scan) {
+				err = hermes_write_wordrec(hw, USER_BAP,
+						HERMES_RID_CNFSCANCHANNELS2GHZ,
+						0x7FFF);
+				if (err)
+					goto out;
+
+				err = hermes_inquire(hw,
+						     HERMES_INQ_CHANNELINFO);
+			} else
+				err = hermes_inquire(hw, HERMES_INQ_SCAN);
+
+			break;
+		}
+	} else
+		err = hermes_inquire(hw, HERMES_INQ_SCAN);
+
+ out:
+	orinoco_unlock(priv, &flags);
+
+	return err;
+}
+
+/* Disassociate from node with BSSID addr */
+int orinoco_hw_disassociate(struct orinoco_private *priv,
+			    u8 *addr, u16 reason_code)
+{
+	hermes_t *hw = &priv->hw;
+	int err;
+
+	struct {
+		u8 addr[ETH_ALEN];
+		__le16 reason_code;
+	} __attribute__ ((packed)) buf;
+
+	/* Currently only supported by WPA enabled Agere fw */
+	if (!priv->has_wpa)
+		return -EOPNOTSUPP;
+
+	memcpy(buf.addr, addr, ETH_ALEN);
+	buf.reason_code = cpu_to_le16(reason_code);
+	err = HERMES_WRITE_RECORD(hw, USER_BAP,
+				  HERMES_RID_CNFDISASSOCIATE,
+				  &buf);
+	return err;
+}
+
+int orinoco_hw_get_current_bssid(struct orinoco_private *priv,
+				 u8 *addr)
+{
+	hermes_t *hw = &priv->hw;
+	int err;
+
+	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID,
+			      ETH_ALEN, NULL, addr);
+
+	return err;
+}
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index dc3f23a9c1c7..8df6e8752be6 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -7,6 +7,7 @@
 
 #include <linux/types.h>
 #include <linux/wireless.h>
+#include <net/cfg80211.h>
 
 /* Hardware BAPs */
 #define USER_BAP 0
@@ -23,17 +24,22 @@
 struct orinoco_private;
 struct dev_addr_list;
 
+int determine_fw_capabilities(struct orinoco_private *priv);
+int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr);
+int orinoco_hw_allocate_fid(struct orinoco_private *priv);
 int orinoco_get_bitratemode(int bitrate, int automatic);
 void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic);
 
+int orinoco_hw_program_rids(struct orinoco_private *priv);
 int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc);
 int __orinoco_hw_set_bitrate(struct orinoco_private *priv);
 int orinoco_hw_get_act_bitrate(struct orinoco_private *priv, int *bitrate);
 int __orinoco_hw_set_wap(struct orinoco_private *priv);
 int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv);
 int __orinoco_hw_setup_enc(struct orinoco_private *priv);
-int __orinoco_hw_set_tkip_key(hermes_t *hw, int key_idx, int set_tx,
-			      u8 *key, u8 *rsc, u8 *tsc);
+int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
+			      int set_tx, u8 *key, u8 *rsc, size_t rsc_len,
+			      u8 *tsc, size_t tsc_len);
 int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx);
 int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
 				    struct dev_addr_list *mc_list,
@@ -43,5 +49,11 @@ int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
 int orinoco_hw_get_freq(struct orinoco_private *priv);
 int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
 			       int *numrates, s32 *rates, int max);
+int orinoco_hw_trigger_scan(struct orinoco_private *priv,
+			    const struct cfg80211_ssid *ssid);
+int orinoco_hw_disassociate(struct orinoco_private *priv,
+			    u8 *addr, u16 reason_code);
+int orinoco_hw_get_current_bssid(struct orinoco_private *priv,
+				 u8 *addr);
 
 #endif /* _ORINOCO_HW_H_ */
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index a370e510f19f..7a32bcb0c037 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -80,6 +80,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/device.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
@@ -88,6 +89,7 @@
 #include <linux/wireless.h>
 #include <linux/ieee80211.h>
 #include <net/iw_handler.h>
+#include <net/cfg80211.h>
 
 #include "hermes_rid.h"
 #include "hermes_dld.h"
@@ -96,6 +98,7 @@
 #include "mic.h"
 #include "fw.h"
 #include "wext.h"
+#include "cfg.h"
 #include "main.h"
 
 #include "orinoco.h"
@@ -142,13 +145,11 @@ static const u8 encaps_hdr[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
 #define ORINOCO_MIN_MTU		256
 #define ORINOCO_MAX_MTU		(IEEE80211_MAX_DATA_LEN - ENCAPS_OVERHEAD)
 
-#define SYMBOL_MAX_VER_LEN	(14)
 #define MAX_IRQLOOPS_PER_IRQ	10
 #define MAX_IRQLOOPS_PER_JIFFY	(20000/HZ) /* Based on a guestimate of
 					    * how many events the
 					    * device could
 					    * legitimately generate */
-#define TX_NICBUF_SIZE_BUG	1585		/* Bug in Symbol firmware */
 
 #define DUMMY_FID		0xFFFF
 
@@ -205,11 +206,21 @@ struct orinoco_rx_data {
 	struct list_head list;
 };
 
+struct orinoco_scan_data {
+	void *buf;
+	size_t len;
+	int type;
+	struct list_head list;
+};
+
 /********************************************************************/
 /* Function prototypes                                              */
 /********************************************************************/
 
-static void __orinoco_set_multicast_list(struct net_device *dev);
+static int __orinoco_set_multicast_list(struct net_device *dev);
+static int __orinoco_up(struct orinoco_private *priv);
+static int __orinoco_down(struct orinoco_private *priv);
+static int __orinoco_commit(struct orinoco_private *priv);
 
 /********************************************************************/
 /* Internal helper functions                                        */
@@ -218,11 +229,11 @@ static void __orinoco_set_multicast_list(struct net_device *dev);
 void set_port_type(struct orinoco_private *priv)
 {
 	switch (priv->iw_mode) {
-	case IW_MODE_INFRA:
+	case NL80211_IFTYPE_STATION:
 		priv->port_type = 1;
 		priv->createibss = 0;
 		break;
-	case IW_MODE_ADHOC:
+	case NL80211_IFTYPE_ADHOC:
 		if (priv->prefer_port3) {
 			priv->port_type = 3;
 			priv->createibss = 0;
@@ -231,7 +242,7 @@ void set_port_type(struct orinoco_private *priv)
 			priv->createibss = 1;
 		}
 		break;
-	case IW_MODE_MONITOR:
+	case NL80211_IFTYPE_MONITOR:
 		priv->port_type = 3;
 		priv->createibss = 0;
 		break;
@@ -247,14 +258,14 @@ void set_port_type(struct orinoco_private *priv)
 
 static int orinoco_open(struct net_device *dev)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	unsigned long flags;
 	int err;
 
 	if (orinoco_lock(priv, &flags) != 0)
 		return -EBUSY;
 
-	err = __orinoco_up(dev);
+	err = __orinoco_up(priv);
 
 	if (!err)
 		priv->open = 1;
@@ -266,7 +277,7 @@ static int orinoco_open(struct net_device *dev)
 
 static int orinoco_stop(struct net_device *dev)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int err = 0;
 
 	/* We mustn't use orinoco_lock() here, because we need to be
@@ -276,7 +287,7 @@ static int orinoco_stop(struct net_device *dev)
 
 	priv->open = 0;
 
-	err = __orinoco_down(dev);
+	err = __orinoco_down(priv);
 
 	spin_unlock_irq(&priv->lock);
 
@@ -285,14 +296,14 @@ static int orinoco_stop(struct net_device *dev)
 
 static struct net_device_stats *orinoco_get_stats(struct net_device *dev)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 
 	return &priv->stats;
 }
 
 static void orinoco_set_multicast_list(struct net_device *dev)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	unsigned long flags;
 
 	if (orinoco_lock(priv, &flags) != 0) {
@@ -307,7 +318,7 @@ static void orinoco_set_multicast_list(struct net_device *dev)
 
 static int orinoco_change_mtu(struct net_device *dev, int new_mtu)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 
 	if ((new_mtu < ORINOCO_MIN_MTU) || (new_mtu > ORINOCO_MAX_MTU))
 		return -EINVAL;
@@ -326,16 +337,18 @@ static int orinoco_change_mtu(struct net_device *dev, int new_mtu)
 /* Tx path                                                          */
 /********************************************************************/
 
-static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct net_device_stats *stats = &priv->stats;
+	struct orinoco_tkip_key *key;
 	hermes_t *hw = &priv->hw;
 	int err = 0;
 	u16 txfid = priv->txfid;
 	struct ethhdr *eh;
 	int tx_control;
 	unsigned long flags;
+	int do_mic;
 
 	if (!netif_running(dev)) {
 		printk(KERN_ERR "%s: Tx on stopped device!\n",
@@ -355,7 +368,8 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 		return NETDEV_TX_BUSY;
 	}
 
-	if (!netif_carrier_ok(dev) || (priv->iw_mode == IW_MODE_MONITOR)) {
+	if (!netif_carrier_ok(dev) ||
+	    (priv->iw_mode == NL80211_IFTYPE_MONITOR)) {
 		/* Oops, the firmware hasn't established a connection,
 		   silently drop the packet (this seems to be the
 		   safest approach). */
@@ -366,9 +380,14 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (skb->len < ETH_HLEN)
 		goto drop;
 
+	key = (struct orinoco_tkip_key *) priv->keys[priv->tx_key].key;
+
+	do_mic = ((priv->encode_alg == ORINOCO_ALG_TKIP) &&
+		  (key != NULL));
+
 	tx_control = HERMES_TXCTRL_TX_OK | HERMES_TXCTRL_TX_EX;
 
-	if (priv->encode_alg == IW_ENCODE_ALG_TKIP)
+	if (do_mic)
 		tx_control |= (priv->tx_key << HERMES_MIC_KEY_ID_SHIFT) |
 			HERMES_TXCTRL_MIC;
 
@@ -450,7 +469,7 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	/* Calculate Michael MIC */
-	if (priv->encode_alg == IW_ENCODE_ALG_TKIP) {
+	if (do_mic) {
 		u8 mic_buf[MICHAEL_MIC_LEN + 1];
 		u8 *mic;
 		size_t offset;
@@ -468,8 +487,7 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 			len = MICHAEL_MIC_LEN;
 		}
 
-		orinoco_mic(priv->tx_tfm_mic,
-			    priv->tkip_key[priv->tx_key].tx_mic,
+		orinoco_mic(priv->tx_tfm_mic, key->tx_mic,
 			    eh->h_dest, eh->h_source, 0 /* priority */,
 			    skb->data + ETH_HLEN, skb->len - ETH_HLEN, mic);
 
@@ -518,7 +536,7 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 
 static void __orinoco_ev_alloc(struct net_device *dev, hermes_t *hw)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	u16 fid = hermes_read_regn(hw, ALLOCFID);
 
 	if (fid != priv->txfid) {
@@ -533,7 +551,7 @@ static void __orinoco_ev_alloc(struct net_device *dev, hermes_t *hw)
 
 static void __orinoco_ev_tx(struct net_device *dev, hermes_t *hw)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct net_device_stats *stats = &priv->stats;
 
 	stats->tx_packets++;
@@ -545,7 +563,7 @@ static void __orinoco_ev_tx(struct net_device *dev, hermes_t *hw)
 
 static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct net_device_stats *stats = &priv->stats;
 	u16 fid = hermes_read_regn(hw, TXCOMPLFID);
 	u16 status;
@@ -601,7 +619,7 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
 
 static void orinoco_tx_timeout(struct net_device *dev)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct net_device_stats *stats = &priv->stats;
 	struct hermes *hw = &priv->hw;
 
@@ -650,7 +668,7 @@ static void orinoco_stat_gather(struct net_device *dev,
 				struct sk_buff *skb,
 				struct hermes_rx_descriptor *desc)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 
 	/* Using spy support with lots of Rx packets, like in an
 	 * infrastructure (AP), will really slow down everything, because
@@ -687,7 +705,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
 	int err;
 	int len;
 	struct sk_buff *skb;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct net_device_stats *stats = &priv->stats;
 	hermes_t *hw = &priv->hw;
 
@@ -778,7 +796,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
 
 static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct net_device_stats *stats = &priv->stats;
 	struct iw_statistics *wstats = &priv->wstats;
 	struct sk_buff *skb = NULL;
@@ -816,7 +834,7 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
 	}
 
 	/* Handle frames in monitor mode */
-	if (priv->iw_mode == IW_MODE_MONITOR) {
+	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
 		orinoco_rx_monitor(dev, rxfid, desc);
 		goto out;
 	}
@@ -902,7 +920,7 @@ static void orinoco_rx(struct net_device *dev,
 		       struct hermes_rx_descriptor *desc,
 		       struct sk_buff *skb)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct net_device_stats *stats = &priv->stats;
 	u16 status, fc;
 	int length;
@@ -914,6 +932,7 @@ static void orinoco_rx(struct net_device *dev,
 
 	/* Calculate and check MIC */
 	if (status & HERMES_RXSTAT_MIC) {
+		struct orinoco_tkip_key *key;
 		int key_id = ((status & HERMES_RXSTAT_MIC_KEY_ID) >>
 			      HERMES_MIC_KEY_ID_SHIFT);
 		u8 mic[MICHAEL_MIC_LEN];
@@ -927,14 +946,18 @@ static void orinoco_rx(struct net_device *dev,
 		skb_trim(skb, skb->len - MICHAEL_MIC_LEN);
 		length -= MICHAEL_MIC_LEN;
 
-		orinoco_mic(priv->rx_tfm_mic,
-			    priv->tkip_key[key_id].rx_mic,
-			    desc->addr1,
-			    src,
+		key = (struct orinoco_tkip_key *) priv->keys[key_id].key;
+
+		if (!key) {
+			printk(KERN_WARNING "%s: Received encrypted frame from "
+			       "%pM using key %i, but key is not installed\n",
+			       dev->name, src, key_id);
+			goto drop;
+		}
+
+		orinoco_mic(priv->rx_tfm_mic, key->rx_mic, desc->addr1, src,
 			    0, /* priority or QoS? */
-			    skb->data,
-			    skb->len,
-			    &mic[0]);
+			    skb->data, skb->len, &mic[0]);
 
 		if (memcmp(mic, rxmic,
 			   MICHAEL_MIC_LEN)) {
@@ -1016,8 +1039,8 @@ static void orinoco_rx(struct net_device *dev,
 
 static void orinoco_rx_isr_tasklet(unsigned long data)
 {
-	struct net_device *dev = (struct net_device *) data;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = (struct orinoco_private *) data;
+	struct net_device *dev = priv->ndev;
 	struct orinoco_rx_data *rx_data, *temp;
 	struct hermes_rx_descriptor *desc;
 	struct sk_buff *skb;
@@ -1260,9 +1283,81 @@ static void orinoco_send_wevents(struct work_struct *work)
 	orinoco_unlock(priv, &flags);
 }
 
+static void qbuf_scan(struct orinoco_private *priv, void *buf,
+		      int len, int type)
+{
+	struct orinoco_scan_data *sd;
+	unsigned long flags;
+
+	sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
+	sd->buf = buf;
+	sd->len = len;
+	sd->type = type;
+
+	spin_lock_irqsave(&priv->scan_lock, flags);
+	list_add_tail(&sd->list, &priv->scan_list);
+	spin_unlock_irqrestore(&priv->scan_lock, flags);
+
+	schedule_work(&priv->process_scan);
+}
+
+static void qabort_scan(struct orinoco_private *priv)
+{
+	struct orinoco_scan_data *sd;
+	unsigned long flags;
+
+	sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
+	sd->len = -1; /* Abort */
+
+	spin_lock_irqsave(&priv->scan_lock, flags);
+	list_add_tail(&sd->list, &priv->scan_list);
+	spin_unlock_irqrestore(&priv->scan_lock, flags);
+
+	schedule_work(&priv->process_scan);
+}
+
+static void orinoco_process_scan_results(struct work_struct *work)
+{
+	struct orinoco_private *priv =
+		container_of(work, struct orinoco_private, process_scan);
+	struct orinoco_scan_data *sd, *temp;
+	unsigned long flags;
+	void *buf;
+	int len;
+	int type;
+
+	spin_lock_irqsave(&priv->scan_lock, flags);
+	list_for_each_entry_safe(sd, temp, &priv->scan_list, list) {
+		spin_unlock_irqrestore(&priv->scan_lock, flags);
+
+		buf = sd->buf;
+		len = sd->len;
+		type = sd->type;
+
+		list_del(&sd->list);
+		kfree(sd);
+
+		if (len > 0) {
+			if (type == HERMES_INQ_CHANNELINFO)
+				orinoco_add_extscan_result(priv, buf, len);
+			else
+				orinoco_add_hostscan_results(priv, buf, len);
+
+			kfree(buf);
+		} else if (priv->scan_request) {
+			/* Either abort or complete the scan */
+			cfg80211_scan_done(priv->scan_request, (len < 0));
+			priv->scan_request = NULL;
+		}
+
+		spin_lock_irqsave(&priv->scan_lock, flags);
+	}
+	spin_unlock_irqrestore(&priv->scan_lock, flags);
+}
+
 static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	u16 infofid;
 	struct {
 		__le16 len;
@@ -1327,7 +1422,7 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 		u16 newstatus;
 		int connected;
 
-		if (priv->iw_mode == IW_MODE_MONITOR)
+		if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
 			break;
 
 		if (len != sizeof(linkstatus)) {
@@ -1346,7 +1441,7 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 		 * the hostscan frame can be requested.  */
 		if (newstatus == HERMES_LINKSTATUS_AP_OUT_OF_RANGE &&
 		    priv->firmware_type == FIRMWARE_TYPE_SYMBOL &&
-		    priv->has_hostscan && priv->scan_inprogress) {
+		    priv->has_hostscan && priv->scan_request) {
 			hermes_inquire(hw, HERMES_INQ_HOSTSCAN_SYMBOL);
 			break;
 		}
@@ -1372,7 +1467,7 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 	}
 	break;
 	case HERMES_INQ_SCAN:
-		if (!priv->scan_inprogress && priv->bssid_fixed &&
+		if (!priv->scan_request && priv->bssid_fixed &&
 		    priv->firmware_type == FIRMWARE_TYPE_INTERSIL) {
 			schedule_work(&priv->join_work);
 			break;
@@ -1382,30 +1477,30 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 	case HERMES_INQ_HOSTSCAN_SYMBOL: {
 		/* Result of a scanning. Contains information about
 		 * cells in the vicinity - Jean II */
-		union iwreq_data	wrqu;
 		unsigned char *buf;
 
-		/* Scan is no longer in progress */
-		priv->scan_inprogress = 0;
-
 		/* Sanity check */
 		if (len > 4096) {
 			printk(KERN_WARNING "%s: Scan results too large (%d bytes)\n",
 			       dev->name, len);
+			qabort_scan(priv);
 			break;
 		}
 
 		/* Allocate buffer for results */
 		buf = kmalloc(len, GFP_ATOMIC);
-		if (buf == NULL)
+		if (buf == NULL) {
 			/* No memory, so can't printk()... */
+			qabort_scan(priv);
 			break;
+		}
 
 		/* Read scan data */
 		err = hermes_bap_pread(hw, IRQ_BAP, (void *) buf, len,
 				       infofid, sizeof(info));
 		if (err) {
 			kfree(buf);
+			qabort_scan(priv);
 			break;
 		}
 
@@ -1419,24 +1514,14 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 		}
 #endif	/* ORINOCO_DEBUG */
 
-		if (orinoco_process_scan_results(priv, buf, len) == 0) {
-			/* Send an empty event to user space.
-			 * We don't send the received data on the event because
-			 * it would require us to do complex transcoding, and
-			 * we want to minimise the work done in the irq handler
-			 * Use a request to extract the data - Jean II */
-			wrqu.data.length = 0;
-			wrqu.data.flags = 0;
-			wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
-		}
-		kfree(buf);
+		qbuf_scan(priv, buf, len, type);
 	}
 	break;
 	case HERMES_INQ_CHANNELINFO:
 	{
 		struct agere_ext_scan_info *bss;
 
-		if (!priv->scan_inprogress) {
+		if (!priv->scan_request) {
 			printk(KERN_DEBUG "%s: Got chaninfo without scan, "
 			       "len=%d\n", dev->name, len);
 			break;
@@ -1444,25 +1529,12 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 
 		/* An empty result indicates that the scan is complete */
 		if (len == 0) {
-			union iwreq_data	wrqu;
-
-			/* Scan is no longer in progress */
-			priv->scan_inprogress = 0;
-
-			wrqu.data.length = 0;
-			wrqu.data.flags = 0;
-			wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
+			qbuf_scan(priv, NULL, len, type);
 			break;
 		}
 
 		/* Sanity check */
-		else if (len > sizeof(*bss)) {
-			printk(KERN_WARNING
-			       "%s: Ext scan results too large (%d bytes). "
-			       "Truncating results to %zd bytes.\n",
-			       dev->name, len, sizeof(*bss));
-			len = sizeof(*bss);
-		} else if (len < (offsetof(struct agere_ext_scan_info,
+		else if (len < (offsetof(struct agere_ext_scan_info,
 					   data) + 2)) {
 			/* Drop this result now so we don't have to
 			 * keep checking later */
@@ -1472,21 +1544,18 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 			break;
 		}
 
-		bss = kmalloc(sizeof(*bss), GFP_ATOMIC);
+		bss = kmalloc(len, GFP_ATOMIC);
 		if (bss == NULL)
 			break;
 
 		/* Read scan data */
 		err = hermes_bap_pread(hw, IRQ_BAP, (void *) bss, len,
 				       infofid, sizeof(info));
-		if (err) {
+		if (err)
 			kfree(bss);
-			break;
-		}
-
-		orinoco_add_ext_scan_result(priv, bss);
+		else
+			qbuf_scan(priv, bss, len, type);
 
-		kfree(bss);
 		break;
 	}
 	case HERMES_INQ_SEC_STAT_AGERE:
@@ -1501,6 +1570,8 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
 		/* We don't actually do anything about it */
 		break;
 	}
+
+	return;
 }
 
 static void __orinoco_ev_infdrop(struct net_device *dev, hermes_t *hw)
@@ -1513,15 +1584,15 @@ static void __orinoco_ev_infdrop(struct net_device *dev, hermes_t *hw)
 /* Internal hardware control routines                               */
 /********************************************************************/
 
-int __orinoco_up(struct net_device *dev)
+static int __orinoco_up(struct orinoco_private *priv)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct net_device *dev = priv->ndev;
 	struct hermes *hw = &priv->hw;
 	int err;
 
 	netif_carrier_off(dev); /* just to make sure */
 
-	err = __orinoco_program_rids(dev);
+	err = __orinoco_commit(priv);
 	if (err) {
 		printk(KERN_ERR "%s: Error %d configuring card\n",
 		       dev->name, err);
@@ -1541,11 +1612,10 @@ int __orinoco_up(struct net_device *dev)
 
 	return 0;
 }
-EXPORT_SYMBOL(__orinoco_up);
 
-int __orinoco_down(struct net_device *dev)
+static int __orinoco_down(struct orinoco_private *priv)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct net_device *dev = priv->ndev;
 	struct hermes *hw = &priv->hw;
 	int err;
 
@@ -1573,31 +1643,9 @@ int __orinoco_down(struct net_device *dev)
 
 	return 0;
 }
-EXPORT_SYMBOL(__orinoco_down);
-
-static int orinoco_allocate_fid(struct net_device *dev)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	struct hermes *hw = &priv->hw;
-	int err;
-
-	err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
-	if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) {
-		/* Try workaround for old Symbol firmware bug */
-		priv->nicbuf_size = TX_NICBUF_SIZE_BUG;
-		err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
-
-		printk(KERN_WARNING "%s: firmware ALLOC bug detected "
-		       "(old Symbol firmware?). Work around %s\n",
-		       dev->name, err ? "failed!" : "ok.");
-	}
-
-	return err;
-}
 
-int orinoco_reinit_firmware(struct net_device *dev)
+static int orinoco_reinit_firmware(struct orinoco_private *priv)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
 	struct hermes *hw = &priv->hw;
 	int err;
 
@@ -1608,246 +1656,15 @@ int orinoco_reinit_firmware(struct net_device *dev)
 			priv->do_fw_download = 0;
 	}
 	if (!err)
-		err = orinoco_allocate_fid(dev);
+		err = orinoco_hw_allocate_fid(priv);
 
 	return err;
 }
-EXPORT_SYMBOL(orinoco_reinit_firmware);
-
-int __orinoco_program_rids(struct net_device *dev)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	hermes_t *hw = &priv->hw;
-	int err;
-	struct hermes_idstring idbuf;
-
-	/* Set the MAC address */
-	err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
-			       HERMES_BYTES_TO_RECLEN(ETH_ALEN), dev->dev_addr);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting MAC address\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set up the link mode */
-	err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFPORTTYPE,
-				   priv->port_type);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting port type\n",
-		       dev->name, err);
-		return err;
-	}
-	/* Set the channel/frequency */
-	if (priv->channel != 0 && priv->iw_mode != IW_MODE_INFRA) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFOWNCHANNEL,
-					   priv->channel);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting channel %d\n",
-			       dev->name, err, priv->channel);
-			return err;
-		}
-	}
-
-	if (priv->has_ibss) {
-		u16 createibss;
-
-		if ((strlen(priv->desired_essid) == 0) && (priv->createibss)) {
-			printk(KERN_WARNING "%s: This firmware requires an "
-			       "ESSID in IBSS-Ad-Hoc mode.\n", dev->name);
-			/* With wvlan_cs, in this case, we would crash.
-			 * hopefully, this driver will behave better...
-			 * Jean II */
-			createibss = 0;
-		} else {
-			createibss = priv->createibss;
-		}
-
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFCREATEIBSS,
-					   createibss);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting CREATEIBSS\n",
-			       dev->name, err);
-			return err;
-		}
-	}
 
-	/* Set the desired BSSID */
-	err = __orinoco_hw_set_wap(priv);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting AP address\n",
-		       dev->name, err);
-		return err;
-	}
-	/* Set the desired ESSID */
-	idbuf.len = cpu_to_le16(strlen(priv->desired_essid));
-	memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val));
-	/* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */
-	err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID,
-			HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
-			&idbuf);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting OWNSSID\n",
-		       dev->name, err);
-		return err;
-	}
-	err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID,
-			HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
-			&idbuf);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting DESIREDSSID\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set the station name */
-	idbuf.len = cpu_to_le16(strlen(priv->nick));
-	memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val));
-	err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
-			       HERMES_BYTES_TO_RECLEN(strlen(priv->nick)+2),
-			       &idbuf);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting nickname\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set AP density */
-	if (priv->has_sensitivity) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFSYSTEMSCALE,
-					   priv->ap_density);
-		if (err) {
-			printk(KERN_WARNING "%s: Error %d setting SYSTEMSCALE. "
-			       "Disabling sensitivity control\n",
-			       dev->name, err);
-
-			priv->has_sensitivity = 0;
-		}
-	}
-
-	/* Set RTS threshold */
-	err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
-				   priv->rts_thresh);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting RTS threshold\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set fragmentation threshold or MWO robustness */
-	if (priv->has_mwo)
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFMWOROBUST_AGERE,
-					   priv->mwo_robust);
-	else
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
-					   priv->frag_thresh);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting fragmentation\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set bitrate */
-	err = __orinoco_hw_set_bitrate(priv);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d setting bitrate\n",
-		       dev->name, err);
-		return err;
-	}
-
-	/* Set power management */
-	if (priv->has_pm) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFPMENABLED,
-					   priv->pm_on);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting up PM\n",
-			       dev->name, err);
-			return err;
-		}
-
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFMULTICASTRECEIVE,
-					   priv->pm_mcast);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting up PM\n",
-			       dev->name, err);
-			return err;
-		}
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFMAXSLEEPDURATION,
-					   priv->pm_period);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting up PM\n",
-			       dev->name, err);
-			return err;
-		}
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFPMHOLDOVERDURATION,
-					   priv->pm_timeout);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting up PM\n",
-			       dev->name, err);
-			return err;
-		}
-	}
-
-	/* Set preamble - only for Symbol so far... */
-	if (priv->has_preamble) {
-		err = hermes_write_wordrec(hw, USER_BAP,
-					   HERMES_RID_CNFPREAMBLE_SYMBOL,
-					   priv->preamble);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d setting preamble\n",
-			       dev->name, err);
-			return err;
-		}
-	}
-
-	/* Set up encryption */
-	if (priv->has_wep || priv->has_wpa) {
-		err = __orinoco_hw_setup_enc(priv);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d activating encryption\n",
-			       dev->name, err);
-			return err;
-		}
-	}
-
-	if (priv->iw_mode == IW_MODE_MONITOR) {
-		/* Enable monitor mode */
-		dev->type = ARPHRD_IEEE80211;
-		err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
-					    HERMES_TEST_MONITOR, 0, NULL);
-	} else {
-		/* Disable monitor mode */
-		dev->type = ARPHRD_ETHER;
-		err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
-					    HERMES_TEST_STOP, 0, NULL);
-	}
-	if (err)
-		return err;
-
-	/* Set promiscuity / multicast*/
-	priv->promiscuous = 0;
-	priv->mc_count = 0;
-
-	/* FIXME: what about netif_tx_lock */
-	__orinoco_set_multicast_list(dev);
-
-	return 0;
-}
-
-/* FIXME: return int? */
-static void
+static int
 __orinoco_set_multicast_list(struct net_device *dev)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int err = 0;
 	int promisc, mc_count;
 
@@ -1864,6 +1681,8 @@ __orinoco_set_multicast_list(struct net_device *dev)
 
 	err = __orinoco_hw_set_multicast_list(priv, dev->mc_list, mc_count,
 					      promisc);
+
+	return err;
 }
 
 /* This must be called from user context, without locks held - use
@@ -1896,9 +1715,11 @@ void orinoco_reset(struct work_struct *work)
 
 	orinoco_unlock(priv, &flags);
 
-	/* Scanning support: Cleanup of driver struct */
-	orinoco_clear_scan_results(priv, 0);
-	priv->scan_inprogress = 0;
+	/* Scanning support: Notify scan cancellation */
+	if (priv->scan_request) {
+		cfg80211_scan_done(priv->scan_request, 1);
+		priv->scan_request = NULL;
+	}
 
 	if (priv->hard_reset) {
 		err = (*priv->hard_reset)(priv);
@@ -1909,7 +1730,7 @@ void orinoco_reset(struct work_struct *work)
 		}
 	}
 
-	err = orinoco_reinit_firmware(dev);
+	err = orinoco_reinit_firmware(priv);
 	if (err) {
 		printk(KERN_ERR "%s: orinoco_reset: Error %d re-initializing firmware\n",
 		       dev->name, err);
@@ -1924,7 +1745,7 @@ void orinoco_reset(struct work_struct *work)
 	/* priv->open or priv->hw_unavailable might have changed while
 	 * we dropped the lock */
 	if (priv->open && (!priv->hw_unavailable)) {
-		err = __orinoco_up(dev);
+		err = __orinoco_up(priv);
 		if (err) {
 			printk(KERN_ERR "%s: orinoco_reset: Error %d reenabling card\n",
 			       dev->name, err);
@@ -1941,6 +1762,64 @@ void orinoco_reset(struct work_struct *work)
 	printk(KERN_ERR "%s: Device has been disabled!\n", dev->name);
 }
 
+static int __orinoco_commit(struct orinoco_private *priv)
+{
+	struct net_device *dev = priv->ndev;
+	int err = 0;
+
+	err = orinoco_hw_program_rids(priv);
+
+	/* FIXME: what about netif_tx_lock */
+	(void) __orinoco_set_multicast_list(dev);
+
+	return err;
+}
+
+/* Ensures configuration changes are applied. May result in a reset.
+ * The caller should hold priv->lock
+ */
+int orinoco_commit(struct orinoco_private *priv)
+{
+	struct net_device *dev = priv->ndev;
+	hermes_t *hw = &priv->hw;
+	int err;
+
+	if (priv->broken_disableport) {
+		schedule_work(&priv->reset_work);
+		return 0;
+	}
+
+	err = hermes_disable_port(hw, 0);
+	if (err) {
+		printk(KERN_WARNING "%s: Unable to disable port "
+		       "while reconfiguring card\n", dev->name);
+		priv->broken_disableport = 1;
+		goto out;
+	}
+
+	err = __orinoco_commit(priv);
+	if (err) {
+		printk(KERN_WARNING "%s: Unable to reconfigure card\n",
+		       dev->name);
+		goto out;
+	}
+
+	err = hermes_enable_port(hw, 0);
+	if (err) {
+		printk(KERN_WARNING "%s: Unable to enable port while reconfiguring card\n",
+		       dev->name);
+		goto out;
+	}
+
+ out:
+	if (err) {
+		printk(KERN_WARNING "%s: Resetting instead...\n", dev->name);
+		schedule_work(&priv->reset_work);
+		err = 0;
+	}
+	return err;
+}
+
 /********************************************************************/
 /* Interrupt handler                                                */
 /********************************************************************/
@@ -1960,8 +1839,8 @@ static void __orinoco_ev_wterr(struct net_device *dev, hermes_t *hw)
 
 irqreturn_t orinoco_interrupt(int irq, void *dev_id)
 {
-	struct net_device *dev = dev_id;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = dev_id;
+	struct net_device *dev = priv->ndev;
 	hermes_t *hw = &priv->hw;
 	int count = MAX_IRQLOOPS_PER_IRQ;
 	u16 evstat, events;
@@ -2096,227 +1975,12 @@ static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
 /* Initialization                                                   */
 /********************************************************************/
 
-struct comp_id {
-	u16 id, variant, major, minor;
-} __attribute__ ((packed));
-
-static inline fwtype_t determine_firmware_type(struct comp_id *nic_id)
-{
-	if (nic_id->id < 0x8000)
-		return FIRMWARE_TYPE_AGERE;
-	else if (nic_id->id == 0x8000 && nic_id->major == 0)
-		return FIRMWARE_TYPE_SYMBOL;
-	else
-		return FIRMWARE_TYPE_INTERSIL;
-}
-
-/* Set priv->firmware type, determine firmware properties */
-static int determine_firmware(struct net_device *dev)
+int orinoco_init(struct orinoco_private *priv)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
-	hermes_t *hw = &priv->hw;
-	int err;
-	struct comp_id nic_id, sta_id;
-	unsigned int firmver;
-	char tmp[SYMBOL_MAX_VER_LEN+1] __attribute__((aligned(2)));
-
-	/* Get the hardware version */
-	err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_NICID, &nic_id);
-	if (err) {
-		printk(KERN_ERR "%s: Cannot read hardware identity: error %d\n",
-		       dev->name, err);
-		return err;
-	}
-
-	le16_to_cpus(&nic_id.id);
-	le16_to_cpus(&nic_id.variant);
-	le16_to_cpus(&nic_id.major);
-	le16_to_cpus(&nic_id.minor);
-	printk(KERN_DEBUG "%s: Hardware identity %04x:%04x:%04x:%04x\n",
-	       dev->name, nic_id.id, nic_id.variant,
-	       nic_id.major, nic_id.minor);
-
-	priv->firmware_type = determine_firmware_type(&nic_id);
-
-	/* Get the firmware version */
-	err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_STAID, &sta_id);
-	if (err) {
-		printk(KERN_ERR "%s: Cannot read station identity: error %d\n",
-		       dev->name, err);
-		return err;
-	}
-
-	le16_to_cpus(&sta_id.id);
-	le16_to_cpus(&sta_id.variant);
-	le16_to_cpus(&sta_id.major);
-	le16_to_cpus(&sta_id.minor);
-	printk(KERN_DEBUG "%s: Station identity  %04x:%04x:%04x:%04x\n",
-	       dev->name, sta_id.id, sta_id.variant,
-	       sta_id.major, sta_id.minor);
-
-	switch (sta_id.id) {
-	case 0x15:
-		printk(KERN_ERR "%s: Primary firmware is active\n",
-		       dev->name);
-		return -ENODEV;
-	case 0x14b:
-		printk(KERN_ERR "%s: Tertiary firmware is active\n",
-		       dev->name);
-		return -ENODEV;
-	case 0x1f:	/* Intersil, Agere, Symbol Spectrum24 */
-	case 0x21:	/* Symbol Spectrum24 Trilogy */
-		break;
-	default:
-		printk(KERN_NOTICE "%s: Unknown station ID, please report\n",
-		       dev->name);
-		break;
-	}
-
-	/* Default capabilities */
-	priv->has_sensitivity = 1;
-	priv->has_mwo = 0;
-	priv->has_preamble = 0;
-	priv->has_port3 = 1;
-	priv->has_ibss = 1;
-	priv->has_wep = 0;
-	priv->has_big_wep = 0;
-	priv->has_alt_txcntl = 0;
-	priv->has_ext_scan = 0;
-	priv->has_wpa = 0;
-	priv->do_fw_download = 0;
-
-	/* Determine capabilities from the firmware version */
-	switch (priv->firmware_type) {
-	case FIRMWARE_TYPE_AGERE:
-		/* Lucent Wavelan IEEE, Lucent Orinoco, Cabletron RoamAbout,
-		   ELSA, Melco, HP, IBM, Dell 1150, Compaq 110/210 */
-		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
-			 "Lucent/Agere %d.%02d", sta_id.major, sta_id.minor);
-
-		firmver = ((unsigned long)sta_id.major << 16) | sta_id.minor;
-
-		priv->has_ibss = (firmver >= 0x60006);
-		priv->has_wep = (firmver >= 0x40020);
-		priv->has_big_wep = 1; /* FIXME: this is wrong - how do we tell
-					  Gold cards from the others? */
-		priv->has_mwo = (firmver >= 0x60000);
-		priv->has_pm = (firmver >= 0x40020); /* Don't work in 7.52 ? */
-		priv->ibss_port = 1;
-		priv->has_hostscan = (firmver >= 0x8000a);
-		priv->do_fw_download = 1;
-		priv->broken_monitor = (firmver >= 0x80000);
-		priv->has_alt_txcntl = (firmver >= 0x90000); /* All 9.x ? */
-		priv->has_ext_scan = (firmver >= 0x90000); /* All 9.x ? */
-		priv->has_wpa = (firmver >= 0x9002a);
-		/* Tested with Agere firmware :
-		 *	1.16 ; 4.08 ; 4.52 ; 6.04 ; 6.16 ; 7.28 => Jean II
-		 * Tested CableTron firmware : 4.32 => Anton */
-		break;
-	case FIRMWARE_TYPE_SYMBOL:
-		/* Symbol , 3Com AirConnect, Intel, Ericsson WLAN */
-		/* Intel MAC : 00:02:B3:* */
-		/* 3Com MAC : 00:50:DA:* */
-		memset(tmp, 0, sizeof(tmp));
-		/* Get the Symbol firmware version */
-		err = hermes_read_ltv(hw, USER_BAP,
-				      HERMES_RID_SECONDARYVERSION_SYMBOL,
-				      SYMBOL_MAX_VER_LEN, NULL, &tmp);
-		if (err) {
-			printk(KERN_WARNING
-			       "%s: Error %d reading Symbol firmware info. "
-			       "Wildly guessing capabilities...\n",
-			       dev->name, err);
-			firmver = 0;
-			tmp[0] = '\0';
-		} else {
-			/* The firmware revision is a string, the format is
-			 * something like : "V2.20-01".
-			 * Quick and dirty parsing... - Jean II
-			 */
-			firmver = ((tmp[1] - '0') << 16)
-				| ((tmp[3] - '0') << 12)
-				| ((tmp[4] - '0') << 8)
-				| ((tmp[6] - '0') << 4)
-				| (tmp[7] - '0');
-
-			tmp[SYMBOL_MAX_VER_LEN] = '\0';
-		}
-
-		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
-			 "Symbol %s", tmp);
-
-		priv->has_ibss = (firmver >= 0x20000);
-		priv->has_wep = (firmver >= 0x15012);
-		priv->has_big_wep = (firmver >= 0x20000);
-		priv->has_pm = (firmver >= 0x20000 && firmver < 0x22000) ||
-			       (firmver >= 0x29000 && firmver < 0x30000) ||
-			       firmver >= 0x31000;
-		priv->has_preamble = (firmver >= 0x20000);
-		priv->ibss_port = 4;
-
-		/* Symbol firmware is found on various cards, but
-		 * there has been no attempt to check firmware
-		 * download on non-spectrum_cs based cards.
-		 *
-		 * Given that the Agere firmware download works
-		 * differently, we should avoid doing a firmware
-		 * download with the Symbol algorithm on non-spectrum
-		 * cards.
-		 *
-		 * For now we can identify a spectrum_cs based card
-		 * because it has a firmware reset function.
-		 */
-		priv->do_fw_download = (priv->stop_fw != NULL);
-
-		priv->broken_disableport = (firmver == 0x25013) ||
-				(firmver >= 0x30000 && firmver <= 0x31000);
-		priv->has_hostscan = (firmver >= 0x31001) ||
-				     (firmver >= 0x29057 && firmver < 0x30000);
-		/* Tested with Intel firmware : 0x20015 => Jean II */
-		/* Tested with 3Com firmware : 0x15012 & 0x22001 => Jean II */
-		break;
-	case FIRMWARE_TYPE_INTERSIL:
-		/* D-Link, Linksys, Adtron, ZoomAir, and many others...
-		 * Samsung, Compaq 100/200 and Proxim are slightly
-		 * different and less well tested */
-		/* D-Link MAC : 00:40:05:* */
-		/* Addtron MAC : 00:90:D1:* */
-		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
-			 "Intersil %d.%d.%d", sta_id.major, sta_id.minor,
-			 sta_id.variant);
-
-		firmver = ((unsigned long)sta_id.major << 16) |
-			((unsigned long)sta_id.minor << 8) | sta_id.variant;
-
-		priv->has_ibss = (firmver >= 0x000700); /* FIXME */
-		priv->has_big_wep = priv->has_wep = (firmver >= 0x000800);
-		priv->has_pm = (firmver >= 0x000700);
-		priv->has_hostscan = (firmver >= 0x010301);
-
-		if (firmver >= 0x000800)
-			priv->ibss_port = 0;
-		else {
-			printk(KERN_NOTICE "%s: Intersil firmware earlier "
-			       "than v0.8.x - several features not supported\n",
-			       dev->name);
-			priv->ibss_port = 1;
-		}
-		break;
-	}
-	printk(KERN_DEBUG "%s: Firmware determined as %s\n", dev->name,
-	       priv->fw_name);
-
-	return 0;
-}
-
-static int orinoco_init(struct net_device *dev)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct device *dev = priv->dev;
+	struct wiphy *wiphy = priv_to_wiphy(priv);
 	hermes_t *hw = &priv->hw;
 	int err = 0;
-	struct hermes_idstring nickbuf;
-	u16 reclen;
-	int len;
 
 	/* No need to lock, the hw_unavailable flag is already set in
 	 * alloc_orinocodev() */
@@ -2325,15 +1989,14 @@ static int orinoco_init(struct net_device *dev)
 	/* Initialize the firmware */
 	err = hermes_init(hw);
 	if (err != 0) {
-		printk(KERN_ERR "%s: failed to initialize firmware (err = %d)\n",
-		       dev->name, err);
+		dev_err(dev, "Failed to initialize firmware (err = %d)\n",
+			err);
 		goto out;
 	}
 
-	err = determine_firmware(dev);
+	err = determine_fw_capabilities(priv);
 	if (err != 0) {
-		printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
-		       dev->name);
+		dev_err(dev, "Incompatible firmware, aborting\n");
 		goto out;
 	}
 
@@ -2347,154 +2010,48 @@ static int orinoco_init(struct net_device *dev)
 			priv->do_fw_download = 0;
 
 		/* Check firmware version again */
-		err = determine_firmware(dev);
+		err = determine_fw_capabilities(priv);
 		if (err != 0) {
-			printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
-			       dev->name);
+			dev_err(dev, "Incompatible firmware, aborting\n");
 			goto out;
 		}
 	}
 
 	if (priv->has_port3)
-		printk(KERN_DEBUG "%s: Ad-hoc demo mode supported\n",
-		       dev->name);
+		dev_info(dev, "Ad-hoc demo mode supported\n");
 	if (priv->has_ibss)
-		printk(KERN_DEBUG "%s: IEEE standard IBSS ad-hoc mode supported\n",
-		       dev->name);
-	if (priv->has_wep) {
-		printk(KERN_DEBUG "%s: WEP supported, %s-bit key\n", dev->name,
-		       priv->has_big_wep ? "104" : "40");
-	}
+		dev_info(dev, "IEEE standard IBSS ad-hoc mode supported\n");
+	if (priv->has_wep)
+		dev_info(dev, "WEP supported, %s-bit key\n",
+			 priv->has_big_wep ? "104" : "40");
 	if (priv->has_wpa) {
-		printk(KERN_DEBUG "%s: WPA-PSK supported\n", dev->name);
+		dev_info(dev, "WPA-PSK supported\n");
 		if (orinoco_mic_init(priv)) {
-			printk(KERN_ERR "%s: Failed to setup MIC crypto "
-			       "algorithm. Disabling WPA support\n", dev->name);
+			dev_err(dev, "Failed to setup MIC crypto algorithm. "
+				"Disabling WPA support\n");
 			priv->has_wpa = 0;
 		}
 	}
 
-	/* Now we have the firmware capabilities, allocate appropiate
-	 * sized scan buffers */
-	if (orinoco_bss_data_allocate(priv))
-		goto out;
-	orinoco_bss_data_init(priv);
-
-	/* Get the MAC address */
-	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
-			      ETH_ALEN, NULL, dev->dev_addr);
-	if (err) {
-		printk(KERN_WARNING "%s: failed to read MAC address!\n",
-		       dev->name);
-		goto out;
-	}
-
-	printk(KERN_DEBUG "%s: MAC address %pM\n",
-	       dev->name, dev->dev_addr);
-
-	/* Get the station name */
-	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
-			      sizeof(nickbuf), &reclen, &nickbuf);
-	if (err) {
-		printk(KERN_ERR "%s: failed to read station name\n",
-		       dev->name);
-		goto out;
-	}
-	if (nickbuf.len)
-		len = min(IW_ESSID_MAX_SIZE, (int)le16_to_cpu(nickbuf.len));
-	else
-		len = min(IW_ESSID_MAX_SIZE, 2 * reclen);
-	memcpy(priv->nick, &nickbuf.val, len);
-	priv->nick[len] = '\0';
-
-	printk(KERN_DEBUG "%s: Station name \"%s\"\n", dev->name, priv->nick);
-
-	err = orinoco_allocate_fid(dev);
-	if (err) {
-		printk(KERN_ERR "%s: failed to allocate NIC buffer!\n",
-		       dev->name);
-		goto out;
-	}
-
-	/* Get allowed channels */
-	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST,
-				  &priv->channel_mask);
-	if (err) {
-		printk(KERN_ERR "%s: failed to read channel list!\n",
-		       dev->name);
-		goto out;
-	}
-
-	/* Get initial AP density */
-	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE,
-				  &priv->ap_density);
-	if (err || priv->ap_density < 1 || priv->ap_density > 3)
-		priv->has_sensitivity = 0;
-
-	/* Get initial RTS threshold */
-	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
-				  &priv->rts_thresh);
-	if (err) {
-		printk(KERN_ERR "%s: failed to read RTS threshold!\n",
-		       dev->name);
+	err = orinoco_hw_read_card_settings(priv, wiphy->perm_addr);
+	if (err)
 		goto out;
-	}
 
-	/* Get initial fragmentation settings */
-	if (priv->has_mwo)
-		err = hermes_read_wordrec(hw, USER_BAP,
-					  HERMES_RID_CNFMWOROBUST_AGERE,
-					  &priv->mwo_robust);
-	else
-		err = hermes_read_wordrec(hw, USER_BAP,
-					  HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
-					  &priv->frag_thresh);
+	err = orinoco_hw_allocate_fid(priv);
 	if (err) {
-		printk(KERN_ERR "%s: failed to read fragmentation settings!\n",
-		       dev->name);
+		dev_err(dev, "Failed to allocate NIC buffer!\n");
 		goto out;
 	}
 
-	/* Power management setup */
-	if (priv->has_pm) {
-		priv->pm_on = 0;
-		priv->pm_mcast = 1;
-		err = hermes_read_wordrec(hw, USER_BAP,
-					  HERMES_RID_CNFMAXSLEEPDURATION,
-					  &priv->pm_period);
-		if (err) {
-			printk(KERN_ERR "%s: failed to read power management period!\n",
-			       dev->name);
-			goto out;
-		}
-		err = hermes_read_wordrec(hw, USER_BAP,
-					  HERMES_RID_CNFPMHOLDOVERDURATION,
-					  &priv->pm_timeout);
-		if (err) {
-			printk(KERN_ERR "%s: failed to read power management timeout!\n",
-			       dev->name);
-			goto out;
-		}
-	}
-
-	/* Preamble setup */
-	if (priv->has_preamble) {
-		err = hermes_read_wordrec(hw, USER_BAP,
-					  HERMES_RID_CNFPREAMBLE_SYMBOL,
-					  &priv->preamble);
-		if (err)
-			goto out;
-	}
-
 	/* Set up the default configuration */
-	priv->iw_mode = IW_MODE_INFRA;
+	priv->iw_mode = NL80211_IFTYPE_STATION;
 	/* By default use IEEE/IBSS ad-hoc mode if we have it */
 	priv->prefer_port3 = priv->has_port3 && (!priv->has_ibss);
 	set_port_type(priv);
 	priv->channel = 0; /* use firmware default */
 
 	priv->promiscuous = 0;
-	priv->encode_alg = IW_ENCODE_ALG_NONE;
+	priv->encode_alg = ORINOCO_ALG_NONE;
 	priv->tx_key = 0;
 	priv->wpa_enabled = 0;
 	priv->tkip_cm_active = 0;
@@ -2502,20 +2059,25 @@ static int orinoco_init(struct net_device *dev)
 	priv->wpa_ie_len = 0;
 	priv->wpa_ie = NULL;
 
+	if (orinoco_wiphy_register(wiphy)) {
+		err = -ENODEV;
+		goto out;
+	}
+
 	/* Make the hardware available, as long as it hasn't been
 	 * removed elsewhere (e.g. by PCMCIA hot unplug) */
 	spin_lock_irq(&priv->lock);
 	priv->hw_unavailable--;
 	spin_unlock_irq(&priv->lock);
 
-	printk(KERN_DEBUG "%s: ready\n", dev->name);
+	dev_dbg(dev, "Ready\n");
 
  out:
 	return err;
 }
+EXPORT_SYMBOL(orinoco_init);
 
 static const struct net_device_ops orinoco_netdev_ops = {
-	.ndo_init		= orinoco_init,
 	.ndo_open		= orinoco_open,
 	.ndo_stop		= orinoco_stop,
 	.ndo_start_xmit		= orinoco_xmit,
@@ -2527,40 +2089,64 @@ static const struct net_device_ops orinoco_netdev_ops = {
 	.ndo_get_stats		= orinoco_get_stats,
 };
 
-struct net_device
+/* Allocate private data.
+ *
+ * This driver has a number of structures associated with it
+ *  netdev - Net device structure for each network interface
+ *  wiphy - structure associated with wireless phy
+ *  wireless_dev (wdev) - structure for each wireless interface
+ *  hw - structure for hermes chip info
+ *  card - card specific structure for use by the card driver
+ *         (airport, orinoco_cs)
+ *  priv - orinoco private data
+ *  device - generic linux device structure
+ *
+ *  +---------+    +---------+
+ *  |  wiphy  |    | netdev  |
+ *  | +-------+    | +-------+
+ *  | | priv  |    | | wdev  |
+ *  | | +-----+    +-+-------+
+ *  | | | hw  |
+ *  | +-+-----+
+ *  | | card  |
+ *  +-+-------+
+ *
+ * priv has a link to netdev and device
+ * wdev has a link to wiphy
+ */
+struct orinoco_private
 *alloc_orinocodev(int sizeof_card,
 		  struct device *device,
 		  int (*hard_reset)(struct orinoco_private *),
 		  int (*stop_fw)(struct orinoco_private *, int))
 {
-	struct net_device *dev;
 	struct orinoco_private *priv;
+	struct wiphy *wiphy;
 
-	dev = alloc_etherdev(sizeof(struct orinoco_private) + sizeof_card);
-	if (!dev)
+	/* allocate wiphy
+	 * NOTE: We only support a single virtual interface
+	 *       but this may change when monitor mode is added
+	 */
+	wiphy = wiphy_new(&orinoco_cfg_ops,
+			  sizeof(struct orinoco_private) + sizeof_card);
+	if (!wiphy)
 		return NULL;
-	priv = netdev_priv(dev);
-	priv->ndev = dev;
+
+	priv = wiphy_priv(wiphy);
+	priv->dev = device;
+
 	if (sizeof_card)
 		priv->card = (void *)((unsigned long)priv
 				      + sizeof(struct orinoco_private));
 	else
 		priv->card = NULL;
-	priv->dev = device;
 
-	/* Setup / override net_device fields */
-	dev->netdev_ops = &orinoco_netdev_ops;
-	dev->watchdog_timeo = HZ; /* 1 second timeout */
-	dev->ethtool_ops = &orinoco_ethtool_ops;
-	dev->wireless_handlers = &orinoco_handler_def;
+	orinoco_wiphy_init(wiphy);
+
 #ifdef WIRELESS_SPY
 	priv->wireless_data.spy_data = &priv->spy_data;
-	dev->wireless_data = &priv->wireless_data;
 #endif
 
-	/* Reserve space in skb for the SNAP header */
-	dev->hard_header_len += ENCAPS_OVERHEAD;
-
 	/* Set up default callbacks */
 	priv->hard_reset = hard_reset;
 	priv->stop_fw = stop_fw;
@@ -2576,9 +2162,12 @@ struct net_device
 
 	INIT_LIST_HEAD(&priv->rx_list);
 	tasklet_init(&priv->rx_tasklet, orinoco_rx_isr_tasklet,
-		     (unsigned long) dev);
+		     (unsigned long) priv);
+
+	spin_lock_init(&priv->scan_lock);
+	INIT_LIST_HEAD(&priv->scan_list);
+	INIT_WORK(&priv->process_scan, orinoco_process_scan_results);
 
-	netif_carrier_off(dev);
 	priv->last_linkstatus = 0xffff;
 
 #if defined(CONFIG_HERMES_CACHE_FW_ON_INIT) || defined(CONFIG_PM_SLEEP)
@@ -2589,14 +2178,91 @@ struct net_device
 	/* Register PM notifiers */
 	orinoco_register_pm_notifier(priv);
 
-	return dev;
+	return priv;
 }
 EXPORT_SYMBOL(alloc_orinocodev);
 
-void free_orinocodev(struct net_device *dev)
+/* We can only support a single interface. We provide a separate
+ * function to set it up to distinguish between hardware
+ * initialisation and interface setup.
+ *
+ * The base_addr and irq parameters are passed on to netdev for use
+ * with SIOCGIFMAP.
+ */
+int orinoco_if_add(struct orinoco_private *priv,
+		   unsigned long base_addr,
+		   unsigned int irq)
+{
+	struct wiphy *wiphy = priv_to_wiphy(priv);
+	struct wireless_dev *wdev;
+	struct net_device *dev;
+	int ret;
+
+	dev = alloc_etherdev(sizeof(struct wireless_dev));
+
+	if (!dev)
+		return -ENOMEM;
+
+	/* Initialise wireless_dev */
+	wdev = netdev_priv(dev);
+	wdev->wiphy = wiphy;
+	wdev->iftype = NL80211_IFTYPE_STATION;
+
+	/* Setup / override net_device fields */
+	dev->ieee80211_ptr = wdev;
+	dev->netdev_ops = &orinoco_netdev_ops;
+	dev->watchdog_timeo = HZ; /* 1 second timeout */
+	dev->ethtool_ops = &orinoco_ethtool_ops;
+	dev->wireless_handlers = &orinoco_handler_def;
+#ifdef WIRELESS_SPY
+	dev->wireless_data = &priv->wireless_data;
+#endif
+	/* we use the default eth_mac_addr for setting the MAC addr */
+
+	/* Reserve space in skb for the SNAP header */
+	dev->hard_header_len += ENCAPS_OVERHEAD;
+
+	netif_carrier_off(dev);
+
+	memcpy(dev->dev_addr, wiphy->perm_addr, ETH_ALEN);
+
+	dev->base_addr = base_addr;
+	dev->irq = irq;
+
+	SET_NETDEV_DEV(dev, priv->dev);
+	ret = register_netdev(dev);
+	if (ret)
+		goto fail;
+
+	priv->ndev = dev;
+
+	/* Report what we've done */
+	dev_dbg(priv->dev, "Registerred interface %s.\n", dev->name);
+
+	return 0;
+
+ fail:
+	free_netdev(dev);
+	return ret;
+}
+EXPORT_SYMBOL(orinoco_if_add);
+
+void orinoco_if_del(struct orinoco_private *priv)
+{
+	struct net_device *dev = priv->ndev;
+
+	unregister_netdev(dev);
+	free_netdev(dev);
+}
+EXPORT_SYMBOL(orinoco_if_del);
+
+void free_orinocodev(struct orinoco_private *priv)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct wiphy *wiphy = priv_to_wiphy(priv);
 	struct orinoco_rx_data *rx_data, *temp;
+	struct orinoco_scan_data *sd, *sdtemp;
+
+	wiphy_unregister(wiphy);
 
 	/* If the tasklet is scheduled when we call tasklet_kill it
 	 * will run one final time. However the tasklet will only
@@ -2612,21 +2278,80 @@ void free_orinocodev(struct net_device *dev)
 		kfree(rx_data);
 	}
 
+	cancel_work_sync(&priv->process_scan);
+	/* Explicitly drain priv->scan_list */
+	list_for_each_entry_safe(sd, sdtemp, &priv->scan_list, list) {
+		list_del(&sd->list);
+
+		if ((sd->len > 0) && sd->buf)
+			kfree(sd->buf);
+		kfree(sd);
+	}
+
 	orinoco_unregister_pm_notifier(priv);
 	orinoco_uncache_fw(priv);
 
 	priv->wpa_ie_len = 0;
 	kfree(priv->wpa_ie);
 	orinoco_mic_free(priv);
-	orinoco_bss_data_free(priv);
-	free_netdev(dev);
+	wiphy_free(wiphy);
 }
 EXPORT_SYMBOL(free_orinocodev);
 
+int orinoco_up(struct orinoco_private *priv)
+{
+	struct net_device *dev = priv->ndev;
+	unsigned long flags;
+	int err;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	err = orinoco_reinit_firmware(priv);
+	if (err) {
+		printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
+		       dev->name, err);
+		goto exit;
+	}
+
+	netif_device_attach(dev);
+	priv->hw_unavailable--;
+
+	if (priv->open && !priv->hw_unavailable) {
+		err = __orinoco_up(priv);
+		if (err)
+			printk(KERN_ERR "%s: Error %d restarting card\n",
+			       dev->name, err);
+	}
+
+exit:
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
+}
+EXPORT_SYMBOL(orinoco_up);
+
+void orinoco_down(struct orinoco_private *priv)
+{
+	struct net_device *dev = priv->ndev;
+	unsigned long flags;
+	int err;
+
+	spin_lock_irqsave(&priv->lock, flags);
+	err = __orinoco_down(priv);
+	if (err)
+		printk(KERN_WARNING "%s: Error %d downing interface\n",
+		       dev->name, err);
+
+	netif_device_detach(dev);
+	priv->hw_unavailable++;
+	spin_unlock_irqrestore(&priv->lock, flags);
+}
+EXPORT_SYMBOL(orinoco_down);
+
 static void orinoco_get_drvinfo(struct net_device *dev,
 				struct ethtool_drvinfo *info)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 
 	strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1);
 	strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
diff --git a/drivers/net/wireless/orinoco/main.h b/drivers/net/wireless/orinoco/main.h
index af2bae4fe395..21ab36cd76c7 100644
--- a/drivers/net/wireless/orinoco/main.h
+++ b/drivers/net/wireless/orinoco/main.h
@@ -29,10 +29,9 @@ struct net_device;
 struct work_struct;
 
 void set_port_type(struct orinoco_private *priv);
-int __orinoco_program_rids(struct net_device *dev);
+int orinoco_commit(struct orinoco_private *priv);
 void orinoco_reset(struct work_struct *work);
 
-
 /* Information element helpers - find a home for these... */
 static inline u8 *orinoco_get_ie(u8 *data, size_t len,
 				 enum ieee80211_eid eid)
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 8e5a72cc297f..9ac6f1dda4b0 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -14,6 +14,7 @@
 #include <linux/netdevice.h>
 #include <linux/wireless.h>
 #include <net/iw_handler.h>
+#include <net/cfg80211.h>
 
 #include "hermes.h"
 
@@ -24,6 +25,7 @@
 
 #define MAX_SCAN_LEN		4096
 
+#define ORINOCO_SEQ_LEN		8
 #define ORINOCO_MAX_KEY_SIZE	14
 #define ORINOCO_MAX_KEYS	4
 
@@ -41,24 +43,18 @@ struct orinoco_tkip_key {
 	u8 rx_mic[MIC_KEYLEN];
 };
 
+enum orinoco_alg {
+	ORINOCO_ALG_NONE,
+	ORINOCO_ALG_WEP,
+	ORINOCO_ALG_TKIP
+};
+
 typedef enum {
 	FIRMWARE_TYPE_AGERE,
 	FIRMWARE_TYPE_INTERSIL,
 	FIRMWARE_TYPE_SYMBOL
 } fwtype_t;
 
-struct bss_element {
-	union hermes_scan_info bss;
-	unsigned long last_scanned;
-	struct list_head list;
-};
-
-struct xbss_element {
-	struct agere_ext_scan_info bss;
-	unsigned long last_scanned;
-	struct list_head list;
-};
-
 struct firmware;
 
 struct orinoco_private {
@@ -67,6 +63,10 @@ struct orinoco_private {
 	int (*hard_reset)(struct orinoco_private *);
 	int (*stop_fw)(struct orinoco_private *, int);
 
+	struct ieee80211_supported_band band;
+	struct ieee80211_channel channels[14];
+	u32 cipher_suites[3];
+
 	/* Synchronisation stuff */
 	spinlock_t lock;
 	int hw_unavailable;
@@ -114,12 +114,14 @@ struct orinoco_private {
 	unsigned int do_fw_download:1;
 	unsigned int broken_disableport:1;
 	unsigned int broken_monitor:1;
+	unsigned int prefer_port3:1;
 
 	/* Configuration paramaters */
-	u32 iw_mode;
-	int prefer_port3;
-	u16 encode_alg, wep_restrict, tx_key;
-	struct orinoco_key keys[ORINOCO_MAX_KEYS];
+	enum nl80211_iftype iw_mode;
+	enum orinoco_alg encode_alg;
+	u16 wep_restrict, tx_key;
+	struct key_params keys[ORINOCO_MAX_KEYS];
+
 	int bitratemode;
 	char nick[IW_ESSID_MAX_SIZE+1];
 	char desired_essid[IW_ESSID_MAX_SIZE+1];
@@ -140,18 +142,15 @@ struct orinoco_private {
 	int promiscuous, mc_count;
 
 	/* Scanning support */
-	struct list_head bss_list;
-	struct list_head bss_free_list;
-	void *bss_xbss_data;
-
-	int	scan_inprogress;	/* Scan pending... */
-	u32	scan_mode;		/* Type of scan done */
+	struct cfg80211_scan_request *scan_request;
+	struct work_struct process_scan;
+	struct list_head scan_list;
+	spinlock_t scan_lock; /* protects the scan list */
 
 	/* WPA support */
 	u8 *wpa_ie;
 	int wpa_ie_len;
 
-	struct orinoco_tkip_key tkip_key[ORINOCO_MAX_KEYS];
 	struct crypto_hash *rx_tfm_mic;
 	struct crypto_hash *tx_tfm_mic;
 
@@ -182,14 +181,18 @@ extern int orinoco_debug;
 /* Exported prototypes                                              */
 /********************************************************************/
 
-extern struct net_device *alloc_orinocodev(
+extern struct orinoco_private *alloc_orinocodev(
 	int sizeof_card, struct device *device,
 	int (*hard_reset)(struct orinoco_private *),
 	int (*stop_fw)(struct orinoco_private *, int));
-extern void free_orinocodev(struct net_device *dev);
-extern int __orinoco_up(struct net_device *dev);
-extern int __orinoco_down(struct net_device *dev);
-extern int orinoco_reinit_firmware(struct net_device *dev);
+extern void free_orinocodev(struct orinoco_private *priv);
+extern int orinoco_init(struct orinoco_private *priv);
+extern int orinoco_if_add(struct orinoco_private *priv,
+			  unsigned long base_addr,
+			  unsigned int irq);
+extern void orinoco_if_del(struct orinoco_private *priv);
+extern int orinoco_up(struct orinoco_private *priv);
+extern void orinoco_down(struct orinoco_private *priv);
 extern irqreturn_t orinoco_interrupt(int irq, void *dev_id);
 
 /********************************************************************/
@@ -215,4 +218,10 @@ static inline void orinoco_unlock(struct orinoco_private *priv,
 	spin_unlock_irqrestore(&priv->lock, *flags);
 }
 
+/*** Navigate from net_device to orinoco_private ***/
+static inline struct orinoco_private *ndev_priv(struct net_device *dev)
+{
+	struct wireless_dev *wdev = netdev_priv(dev);
+	return wdev_priv(wdev);
+}
 #endif /* _ORINOCO_H */
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index b381aed24d73..38c1c9d2abb8 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -106,26 +106,24 @@ orinoco_cs_hard_reset(struct orinoco_private *priv)
 static int
 orinoco_cs_probe(struct pcmcia_device *link)
 {
-	struct net_device *dev;
 	struct orinoco_private *priv;
 	struct orinoco_pccard *card;
 
-	dev = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
-			       orinoco_cs_hard_reset, NULL);
-	if (!dev)
+	priv = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
+				orinoco_cs_hard_reset, NULL);
+	if (!priv)
 		return -ENOMEM;
-	priv = netdev_priv(dev);
 	card = priv->card;
 
 	/* Link both structures together */
 	card->p_dev = link;
-	link->priv = dev;
+	link->priv = priv;
 
 	/* Interrupt setup */
 	link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
 	link->irq.IRQInfo1 = IRQ_LEVEL_ID;
 	link->irq.Handler = orinoco_interrupt;
-	link->irq.Instance = dev;
+	link->irq.Instance = priv;
 
 	/* General socket configuration defaults can go here.  In this
 	 * client, we assume very little, and rely on the CIS for
@@ -146,14 +144,14 @@ orinoco_cs_probe(struct pcmcia_device *link)
  */
 static void orinoco_cs_detach(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
+	struct orinoco_private *priv = link->priv;
 
 	if (link->dev_node)
-		unregister_netdev(dev);
+		orinoco_if_del(priv);
 
 	orinoco_cs_release(link);
 
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 }				/* orinoco_cs_detach */
 
 /*
@@ -239,8 +237,7 @@ next_entry:
 static int
 orinoco_cs_config(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = link->priv;
 	struct orinoco_pccard *card = priv->card;
 	hermes_t *hw = &priv->hw;
 	int last_fn, last_ret;
@@ -295,29 +292,27 @@ orinoco_cs_config(struct pcmcia_device *link)
 		 pcmcia_request_configuration(link, &link->conf));
 
 	/* Ok, we have the configuration, prepare to register the netdev */
-	dev->base_addr = link->io.BasePort1;
-	dev->irq = link->irq.AssignedIRQ;
 	card->node.major = card->node.minor = 0;
 
-	SET_NETDEV_DEV(dev, &handle_to_dev(link));
-	/* Tell the stack we exist */
-	if (register_netdev(dev) != 0) {
-		printk(KERN_ERR PFX "register_netdev() failed\n");
+	/* Initialise the main driver */
+	if (orinoco_init(priv) != 0) {
+		printk(KERN_ERR PFX "orinoco_init() failed\n");
+		goto failed;
+	}
+
+	/* Register an interface with the stack */
+	if (orinoco_if_add(priv, link->io.BasePort1,
+			   link->irq.AssignedIRQ) != 0) {
+		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
 		goto failed;
 	}
 
 	/* At this point, the dev_node_t structure(s) needs to be
 	 * initialized and arranged in a linked list at link->dev_node. */
-	strcpy(card->node.dev_name, dev->name);
+	strcpy(card->node.dev_name, priv->ndev->name);
 	link->dev_node = &card->node; /* link->dev_node being non-NULL is also
 				       * used to indicate that the
 				       * net_device has been registered */
-
-	/* Finally, report what we've done */
-	printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
-	       "0x%04x-0x%04x\n", dev->name, dev_name(dev->dev.parent),
-	       link->irq.AssignedIRQ, link->io.BasePort1,
-	       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	return 0;
 
  cs_failed:
@@ -336,8 +331,7 @@ orinoco_cs_config(struct pcmcia_device *link)
 static void
 orinoco_cs_release(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = link->priv;
 	unsigned long flags;
 
 	/* We're committed to taking the device away now, so mark the
@@ -353,62 +347,26 @@ orinoco_cs_release(struct pcmcia_device *link)
 
 static int orinoco_cs_suspend(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = link->priv;
 	struct orinoco_pccard *card = priv->card;
-	int err = 0;
-	unsigned long flags;
 
 	/* This is probably racy, but I can't think of
 	   a better way, short of rewriting the PCMCIA
 	   layer to not suck :-( */
-	if (!test_bit(0, &card->hard_reset_in_progress)) {
-		spin_lock_irqsave(&priv->lock, flags);
-
-		err = __orinoco_down(dev);
-		if (err)
-			printk(KERN_WARNING "%s: Error %d downing interface\n",
-			       dev->name, err);
-
-		netif_device_detach(dev);
-		priv->hw_unavailable++;
-
-		spin_unlock_irqrestore(&priv->lock, flags);
-	}
+	if (!test_bit(0, &card->hard_reset_in_progress))
+		orinoco_down(priv);
 
 	return 0;
 }
 
 static int orinoco_cs_resume(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = link->priv;
 	struct orinoco_pccard *card = priv->card;
 	int err = 0;
-	unsigned long flags;
-
-	if (!test_bit(0, &card->hard_reset_in_progress)) {
-		err = orinoco_reinit_firmware(dev);
-		if (err) {
-			printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
-			       dev->name, err);
-			return -EIO;
-		}
-
-		spin_lock_irqsave(&priv->lock, flags);
 
-		netif_device_attach(dev);
-		priv->hw_unavailable--;
-
-		if (priv->open && !priv->hw_unavailable) {
-			err = __orinoco_up(dev);
-			if (err)
-				printk(KERN_ERR "%s: Error %d restarting card\n",
-				       dev->name, err);
-		}
-
-		spin_unlock_irqrestore(&priv->lock, flags);
-	}
+	if (!test_bit(0, &card->hard_reset_in_progress))
+		err = orinoco_up(priv);
 
 	return err;
 }
diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c
index b01726255c6f..c13a4c383410 100644
--- a/drivers/net/wireless/orinoco/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco/orinoco_nortel.c
@@ -144,7 +144,6 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
 	int err;
 	struct orinoco_private *priv;
 	struct orinoco_pci_card *card;
-	struct net_device *dev;
 	void __iomem *hermes_io, *bridge_io, *attr_io;
 
 	err = pci_enable_device(pdev);
@@ -181,24 +180,22 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
 	}
 
 	/* Allocate network device */
-	dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
-			       orinoco_nortel_cor_reset, NULL);
-	if (!dev) {
+	priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
+				orinoco_nortel_cor_reset, NULL);
+	if (!priv) {
 		printk(KERN_ERR PFX "Cannot allocate network device\n");
 		err = -ENOMEM;
 		goto fail_alloc;
 	}
 
-	priv = netdev_priv(dev);
 	card = priv->card;
 	card->bridge_io = bridge_io;
 	card->attr_io = attr_io;
-	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
 	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  dev->name, dev);
+			  DRIVER_NAME, priv);
 	if (err) {
 		printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
 		err = -EBUSY;
@@ -217,24 +214,28 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
 		goto fail;
 	}
 
-	err = register_netdev(dev);
+	err = orinoco_init(priv);
 	if (err) {
-		printk(KERN_ERR PFX "Cannot register network device\n");
+		printk(KERN_ERR PFX "orinoco_init() failed\n");
 		goto fail;
 	}
 
-	pci_set_drvdata(pdev, dev);
-	printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
-	       pci_name(pdev));
+	err = orinoco_if_add(priv, 0, 0);
+	if (err) {
+		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
+		goto fail;
+	}
+
+	pci_set_drvdata(pdev, priv);
 
 	return 0;
 
  fail:
-	free_irq(pdev->irq, dev);
+	free_irq(pdev->irq, priv);
 
  fail_irq:
 	pci_set_drvdata(pdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 
  fail_alloc:
 	pci_iounmap(pdev, hermes_io);
@@ -256,17 +257,16 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
 
 static void __devexit orinoco_nortel_remove_one(struct pci_dev *pdev)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = pci_get_drvdata(pdev);
 	struct orinoco_pci_card *card = priv->card;
 
 	/* Clear LEDs */
 	iowrite16(0, card->bridge_io + 10);
 
-	unregister_netdev(dev);
-	free_irq(pdev->irq, dev);
+	orinoco_if_del(priv);
+	free_irq(pdev->irq, priv);
 	pci_set_drvdata(pdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 	pci_iounmap(pdev, priv->hw.iobase);
 	pci_iounmap(pdev, card->attr_io);
 	pci_iounmap(pdev, card->bridge_io);
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c
index 78cafff1fb2e..fea7781948e7 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco/orinoco_pci.c
@@ -116,7 +116,6 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
 	int err;
 	struct orinoco_private *priv;
 	struct orinoco_pci_card *card;
-	struct net_device *dev;
 	void __iomem *hermes_io;
 
 	err = pci_enable_device(pdev);
@@ -139,22 +138,20 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
 	}
 
 	/* Allocate network device */
-	dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
-			       orinoco_pci_cor_reset, NULL);
-	if (!dev) {
+	priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
+				orinoco_pci_cor_reset, NULL);
+	if (!priv) {
 		printk(KERN_ERR PFX "Cannot allocate network device\n");
 		err = -ENOMEM;
 		goto fail_alloc;
 	}
 
-	priv = netdev_priv(dev);
 	card = priv->card;
-	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	hermes_struct_init(&priv->hw, hermes_io, HERMES_32BIT_REGSPACING);
 
 	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  dev->name, dev);
+			  DRIVER_NAME, priv);
 	if (err) {
 		printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
 		err = -EBUSY;
@@ -167,24 +164,28 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
 		goto fail;
 	}
 
-	err = register_netdev(dev);
+	err = orinoco_init(priv);
 	if (err) {
-		printk(KERN_ERR PFX "Cannot register network device\n");
+		printk(KERN_ERR PFX "orinoco_init() failed\n");
 		goto fail;
 	}
 
-	pci_set_drvdata(pdev, dev);
-	printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
-	       pci_name(pdev));
+	err = orinoco_if_add(priv, 0, 0);
+	if (err) {
+		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
+		goto fail;
+	}
+
+	pci_set_drvdata(pdev, priv);
 
 	return 0;
 
  fail:
-	free_irq(pdev->irq, dev);
+	free_irq(pdev->irq, priv);
 
  fail_irq:
 	pci_set_drvdata(pdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 
  fail_alloc:
 	pci_iounmap(pdev, hermes_io);
@@ -200,13 +201,12 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
 
 static void __devexit orinoco_pci_remove_one(struct pci_dev *pdev)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = pci_get_drvdata(pdev);
 
-	unregister_netdev(dev);
-	free_irq(pdev->irq, dev);
+	orinoco_if_del(priv);
+	free_irq(pdev->irq, priv);
 	pci_set_drvdata(pdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 	pci_iounmap(pdev, priv->hw.iobase);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.h b/drivers/net/wireless/orinoco/orinoco_pci.h
index c655b4a3de16..ea7231af40a8 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.h
+++ b/drivers/net/wireless/orinoco/orinoco_pci.h
@@ -21,30 +21,10 @@ struct orinoco_pci_card {
 #ifdef CONFIG_PM
 static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	struct orinoco_private *priv = netdev_priv(dev);
-	unsigned long flags;
-	int err;
-
-	err = orinoco_lock(priv, &flags);
-	if (err) {
-		printk(KERN_ERR "%s: cannot lock hardware for suspend\n",
-		       dev->name);
-		return err;
-	}
-
-	err = __orinoco_down(dev);
-	if (err)
-		printk(KERN_WARNING "%s: error %d bringing interface down "
-		       "for suspend\n", dev->name, err);
-
-	netif_device_detach(dev);
-
-	priv->hw_unavailable++;
-
-	orinoco_unlock(priv, &flags);
+	struct orinoco_private *priv = pci_get_drvdata(pdev);
 
-	free_irq(pdev->irq, dev);
+	orinoco_down(priv);
+	free_irq(pdev->irq, priv);
 	pci_save_state(pdev);
 	pci_disable_device(pdev);
 	pci_set_power_state(pdev, PCI_D3hot);
@@ -54,9 +34,8 @@ static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 
 static int orinoco_pci_resume(struct pci_dev *pdev)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	struct orinoco_private *priv = netdev_priv(dev);
-	unsigned long flags;
+	struct orinoco_private *priv = pci_get_drvdata(pdev);
+	struct net_device *dev = priv->ndev;
 	int err;
 
 	pci_set_power_state(pdev, 0);
@@ -69,7 +48,7 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
 	pci_restore_state(pdev);
 
 	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  dev->name, dev);
+			  dev->name, priv);
 	if (err) {
 		printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
 		       dev->name);
@@ -77,29 +56,9 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
 		return -EBUSY;
 	}
 
-	err = orinoco_reinit_firmware(dev);
-	if (err) {
-		printk(KERN_ERR "%s: error %d re-initializing firmware "
-		       "on resume\n", dev->name, err);
-		return err;
-	}
-
-	spin_lock_irqsave(&priv->lock, flags);
-
-	netif_device_attach(dev);
+	err = orinoco_up(priv);
 
-	priv->hw_unavailable--;
-
-	if (priv->open && (!priv->hw_unavailable)) {
-		err = __orinoco_up(dev);
-		if (err)
-			printk(KERN_ERR "%s: Error %d restarting card on resume\n",
-			       dev->name, err);
-	}
-
-	spin_unlock_irqrestore(&priv->lock, flags);
-
-	return 0;
+	return err;
 }
 #else
 #define orinoco_pci_suspend NULL
diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c
index a2a4471c0337..3f2942a1e4f5 100644
--- a/drivers/net/wireless/orinoco/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco/orinoco_plx.c
@@ -183,7 +183,6 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
 	int err;
 	struct orinoco_private *priv;
 	struct orinoco_pci_card *card;
-	struct net_device *dev;
 	void __iomem *hermes_io, *attr_io, *bridge_io;
 
 	err = pci_enable_device(pdev);
@@ -220,24 +219,22 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
 	}
 
 	/* Allocate network device */
-	dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
-			       orinoco_plx_cor_reset, NULL);
-	if (!dev) {
+	priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
+				orinoco_plx_cor_reset, NULL);
+	if (!priv) {
 		printk(KERN_ERR PFX "Cannot allocate network device\n");
 		err = -ENOMEM;
 		goto fail_alloc;
 	}
 
-	priv = netdev_priv(dev);
 	card = priv->card;
 	card->bridge_io = bridge_io;
 	card->attr_io = attr_io;
-	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
 	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  dev->name, dev);
+			  DRIVER_NAME, priv);
 	if (err) {
 		printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
 		err = -EBUSY;
@@ -256,24 +253,28 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
 		goto fail;
 	}
 
-	err = register_netdev(dev);
+	err = orinoco_init(priv);
 	if (err) {
-		printk(KERN_ERR PFX "Cannot register network device\n");
+		printk(KERN_ERR PFX "orinoco_init() failed\n");
 		goto fail;
 	}
 
-	pci_set_drvdata(pdev, dev);
-	printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
-	       pci_name(pdev));
+	err = orinoco_if_add(priv, 0, 0);
+	if (err) {
+		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
+		goto fail;
+	}
+
+	pci_set_drvdata(pdev, priv);
 
 	return 0;
 
  fail:
-	free_irq(pdev->irq, dev);
+	free_irq(pdev->irq, priv);
 
  fail_irq:
 	pci_set_drvdata(pdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 
  fail_alloc:
 	pci_iounmap(pdev, hermes_io);
@@ -295,14 +296,13 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
 
 static void __devexit orinoco_plx_remove_one(struct pci_dev *pdev)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = pci_get_drvdata(pdev);
 	struct orinoco_pci_card *card = priv->card;
 
-	unregister_netdev(dev);
-	free_irq(pdev->irq, dev);
+	orinoco_if_del(priv);
+	free_irq(pdev->irq, priv);
 	pci_set_drvdata(pdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 	pci_iounmap(pdev, priv->hw.iobase);
 	pci_iounmap(pdev, card->attr_io);
 	pci_iounmap(pdev, card->bridge_io);
diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c
index cda0e6e4d7a1..d3452548cc71 100644
--- a/drivers/net/wireless/orinoco/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco/orinoco_tmd.c
@@ -94,7 +94,6 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
 	int err;
 	struct orinoco_private *priv;
 	struct orinoco_pci_card *card;
-	struct net_device *dev;
 	void __iomem *hermes_io, *bridge_io;
 
 	err = pci_enable_device(pdev);
@@ -124,23 +123,21 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
 	}
 
 	/* Allocate network device */
-	dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
-			       orinoco_tmd_cor_reset, NULL);
-	if (!dev) {
+	priv = alloc_orinocodev(sizeof(*card), &pdev->dev,
+				orinoco_tmd_cor_reset, NULL);
+	if (!priv) {
 		printk(KERN_ERR PFX "Cannot allocate network device\n");
 		err = -ENOMEM;
 		goto fail_alloc;
 	}
 
-	priv = netdev_priv(dev);
 	card = priv->card;
 	card->bridge_io = bridge_io;
-	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
 	err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
-			  dev->name, dev);
+			  DRIVER_NAME, priv);
 	if (err) {
 		printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
 		err = -EBUSY;
@@ -153,24 +150,28 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
 		goto fail;
 	}
 
-	err = register_netdev(dev);
+	err = orinoco_init(priv);
 	if (err) {
-		printk(KERN_ERR PFX "Cannot register network device\n");
+		printk(KERN_ERR PFX "orinoco_init() failed\n");
 		goto fail;
 	}
 
-	pci_set_drvdata(pdev, dev);
-	printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s\n", dev->name,
-	       pci_name(pdev));
+	err = orinoco_if_add(priv, 0, 0);
+	if (err) {
+		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
+		goto fail;
+	}
+
+	pci_set_drvdata(pdev, priv);
 
 	return 0;
 
  fail:
-	free_irq(pdev->irq, dev);
+	free_irq(pdev->irq, priv);
 
  fail_irq:
 	pci_set_drvdata(pdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 
  fail_alloc:
 	pci_iounmap(pdev, hermes_io);
@@ -189,14 +190,13 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
 
 static void __devexit orinoco_tmd_remove_one(struct pci_dev *pdev)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = pci_get_drvdata(pdev);
 	struct orinoco_pci_card *card = priv->card;
 
-	unregister_netdev(dev);
-	free_irq(pdev->irq, dev);
+	orinoco_if_del(priv);
+	free_irq(pdev->irq, priv);
 	pci_set_drvdata(pdev, NULL);
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 	pci_iounmap(pdev, priv->hw.iobase);
 	pci_iounmap(pdev, card->bridge_io);
 	pci_release_regions(pdev);
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c
index 89d699d4dfe6..d2f10e9c2162 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/orinoco/scan.c
@@ -5,147 +5,166 @@
 
 #include <linux/kernel.h>
 #include <linux/string.h>
-#include <linux/etherdevice.h>
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
 
 #include "hermes.h"
 #include "orinoco.h"
+#include "main.h"
 
 #include "scan.h"
 
-#define ORINOCO_MAX_BSS_COUNT	64
+#define ZERO_DBM_OFFSET 0x95
+#define MAX_SIGNAL_LEVEL 0x8A
+#define MIN_SIGNAL_LEVEL 0x2F
 
-#define PRIV_BSS	((struct bss_element *)priv->bss_xbss_data)
-#define PRIV_XBSS	((struct xbss_element *)priv->bss_xbss_data)
+#define SIGNAL_TO_DBM(x)					\
+	(clamp_t(s32, (x), MIN_SIGNAL_LEVEL, MAX_SIGNAL_LEVEL)	\
+	 - ZERO_DBM_OFFSET)
+#define SIGNAL_TO_MBM(x) (SIGNAL_TO_DBM(x) * 100)
 
-int orinoco_bss_data_allocate(struct orinoco_private *priv)
+static int symbol_build_supp_rates(u8 *buf, const __le16 *rates)
 {
-	if (priv->bss_xbss_data)
-		return 0;
-
-	if (priv->has_ext_scan)
-		priv->bss_xbss_data = kzalloc(ORINOCO_MAX_BSS_COUNT *
-					      sizeof(struct xbss_element),
-					      GFP_KERNEL);
-	else
-		priv->bss_xbss_data = kzalloc(ORINOCO_MAX_BSS_COUNT *
-					      sizeof(struct bss_element),
-					      GFP_KERNEL);
-
-	if (!priv->bss_xbss_data) {
-		printk(KERN_WARNING "Out of memory allocating beacons");
-		return -ENOMEM;
+	int i;
+	u8 rate;
+
+	buf[0] = WLAN_EID_SUPP_RATES;
+	for (i = 0; i < 5; i++) {
+		rate = le16_to_cpu(rates[i]);
+		/* NULL terminated */
+		if (rate == 0x0)
+			break;
+		buf[i + 2] = rate;
 	}
-	return 0;
-}
+	buf[1] = i;
 
-void orinoco_bss_data_free(struct orinoco_private *priv)
-{
-	kfree(priv->bss_xbss_data);
-	priv->bss_xbss_data = NULL;
+	return i + 2;
 }
 
-void orinoco_bss_data_init(struct orinoco_private *priv)
+static int prism_build_supp_rates(u8 *buf, const u8 *rates)
 {
 	int i;
 
-	INIT_LIST_HEAD(&priv->bss_free_list);
-	INIT_LIST_HEAD(&priv->bss_list);
-	if (priv->has_ext_scan)
-		for (i = 0; i < ORINOCO_MAX_BSS_COUNT; i++)
-			list_add_tail(&(PRIV_XBSS[i].list),
-				      &priv->bss_free_list);
-	else
-		for (i = 0; i < ORINOCO_MAX_BSS_COUNT; i++)
-			list_add_tail(&(PRIV_BSS[i].list),
-				      &priv->bss_free_list);
-
-}
-
-void orinoco_clear_scan_results(struct orinoco_private *priv,
-				unsigned long scan_age)
-{
-	if (priv->has_ext_scan) {
-		struct xbss_element *bss;
-		struct xbss_element *tmp_bss;
-
-		/* Blow away current list of scan results */
-		list_for_each_entry_safe(bss, tmp_bss, &priv->bss_list, list) {
-			if (!scan_age ||
-			    time_after(jiffies, bss->last_scanned + scan_age)) {
-				list_move_tail(&bss->list,
-					       &priv->bss_free_list);
-				/* Don't blow away ->list, just BSS data */
-				memset(&bss->bss, 0, sizeof(bss->bss));
-				bss->last_scanned = 0;
-			}
-		}
-	} else {
-		struct bss_element *bss;
-		struct bss_element *tmp_bss;
-
-		/* Blow away current list of scan results */
-		list_for_each_entry_safe(bss, tmp_bss, &priv->bss_list, list) {
-			if (!scan_age ||
-			    time_after(jiffies, bss->last_scanned + scan_age)) {
-				list_move_tail(&bss->list,
-					       &priv->bss_free_list);
-				/* Don't blow away ->list, just BSS data */
-				memset(&bss->bss, 0, sizeof(bss->bss));
-				bss->last_scanned = 0;
-			}
+	buf[0] = WLAN_EID_SUPP_RATES;
+	for (i = 0; i < 8; i++) {
+		/* NULL terminated */
+		if (rates[i] == 0x0)
+			break;
+		buf[i + 2] = rates[i];
+	}
+	buf[1] = i;
+
+	/* We might still have another 2 rates, which need to go in
+	 * extended supported rates */
+	if (i == 8 && rates[i] > 0) {
+		buf[10] = WLAN_EID_EXT_SUPP_RATES;
+		for (; i < 10; i++) {
+			/* NULL terminated */
+			if (rates[i] == 0x0)
+				break;
+			buf[i + 2] = rates[i];
 		}
+		buf[11] = i - 8;
 	}
+
+	return (i < 8) ? i + 2 : i + 4;
 }
 
-void orinoco_add_ext_scan_result(struct orinoco_private *priv,
-				 struct agere_ext_scan_info *atom)
+static void orinoco_add_hostscan_result(struct orinoco_private *priv,
+					const union hermes_scan_info *bss)
 {
-	struct xbss_element *bss = NULL;
-	int found = 0;
-
-	/* Try to update an existing bss first */
-	list_for_each_entry(bss, &priv->bss_list, list) {
-		if (compare_ether_addr(bss->bss.bssid, atom->bssid))
-			continue;
-		/* ESSID lengths */
-		if (bss->bss.data[1] != atom->data[1])
-			continue;
-		if (memcmp(&bss->bss.data[2], &atom->data[2],
-			   atom->data[1]))
-			continue;
-		found = 1;
+	struct wiphy *wiphy = priv_to_wiphy(priv);
+	struct ieee80211_channel *channel;
+	u8 *ie;
+	u8 ie_buf[46];
+	u64 timestamp;
+	s32 signal;
+	u16 capability;
+	u16 beacon_interval;
+	int ie_len;
+	int freq;
+	int len;
+
+	len = le16_to_cpu(bss->a.essid_len);
+
+	/* Reconstruct SSID and bitrate IEs to pass up */
+	ie_buf[0] = WLAN_EID_SSID;
+	ie_buf[1] = len;
+	memcpy(&ie_buf[2], bss->a.essid, len);
+
+	ie = ie_buf + len + 2;
+	ie_len = ie_buf[1] + 2;
+	switch (priv->firmware_type) {
+	case FIRMWARE_TYPE_SYMBOL:
+		ie_len += symbol_build_supp_rates(ie, bss->s.rates);
 		break;
-	}
 
-	/* Grab a bss off the free list */
-	if (!found && !list_empty(&priv->bss_free_list)) {
-		bss = list_entry(priv->bss_free_list.next,
-				 struct xbss_element, list);
-		list_del(priv->bss_free_list.next);
+	case FIRMWARE_TYPE_INTERSIL:
+		ie_len += prism_build_supp_rates(ie, bss->p.rates);
+		break;
 
-		list_add_tail(&bss->list, &priv->bss_list);
+	case FIRMWARE_TYPE_AGERE:
+	default:
+		break;
 	}
 
-	if (bss) {
-		/* Always update the BSS to get latest beacon info */
-		memcpy(&bss->bss, atom, sizeof(bss->bss));
-		bss->last_scanned = jiffies;
-	}
+	freq = ieee80211_dsss_chan_to_freq(le16_to_cpu(bss->a.channel));
+	channel = ieee80211_get_channel(wiphy, freq);
+	timestamp = 0;
+	capability = le16_to_cpu(bss->a.capabilities);
+	beacon_interval = le16_to_cpu(bss->a.beacon_interv);
+	signal = SIGNAL_TO_MBM(le16_to_cpu(bss->a.level));
+
+	cfg80211_inform_bss(wiphy, channel, bss->a.bssid, timestamp,
+			    capability, beacon_interval, ie_buf, ie_len,
+			    signal, GFP_KERNEL);
 }
 
-int orinoco_process_scan_results(struct orinoco_private *priv,
-				 unsigned char *buf,
-				 int len)
+void orinoco_add_extscan_result(struct orinoco_private *priv,
+				struct agere_ext_scan_info *bss,
+				size_t len)
 {
-	int			offset;		/* In the scan data */
-	union hermes_scan_info *atom;
-	int			atom_len;
+	struct wiphy *wiphy = priv_to_wiphy(priv);
+	struct ieee80211_channel *channel;
+	u8 *ie;
+	u64 timestamp;
+	s32 signal;
+	u16 capability;
+	u16 beacon_interval;
+	size_t ie_len;
+	int chan, freq;
+
+	ie_len = len - sizeof(*bss);
+	ie = orinoco_get_ie(bss->data, ie_len, WLAN_EID_DS_PARAMS);
+	chan = ie ? ie[2] : 0;
+	freq = ieee80211_dsss_chan_to_freq(chan);
+	channel = ieee80211_get_channel(wiphy, freq);
+
+	timestamp = le64_to_cpu(bss->timestamp);
+	capability = le16_to_cpu(bss->capabilities);
+	beacon_interval = le16_to_cpu(bss->beacon_interval);
+	ie = bss->data;
+	signal = SIGNAL_TO_MBM(bss->level);
+
+	cfg80211_inform_bss(wiphy, channel, bss->bssid, timestamp,
+			    capability, beacon_interval, ie, ie_len,
+			    signal, GFP_KERNEL);
+}
+
+void orinoco_add_hostscan_results(struct orinoco_private *priv,
+				  unsigned char *buf,
+				  size_t len)
+{
+	int offset;		/* In the scan data */
+	size_t atom_len;
+	bool abort = false;
 
 	switch (priv->firmware_type) {
 	case FIRMWARE_TYPE_AGERE:
 		atom_len = sizeof(struct agere_scan_apinfo);
 		offset = 0;
 		break;
+
 	case FIRMWARE_TYPE_SYMBOL:
 		/* Lack of documentation necessitates this hack.
 		 * Different firmwares have 68 or 76 byte long atoms.
@@ -163,6 +182,7 @@ int orinoco_process_scan_results(struct orinoco_private *priv,
 			atom_len = 68;
 		offset = 0;
 		break;
+
 	case FIRMWARE_TYPE_INTERSIL:
 		offset = 4;
 		if (priv->has_hostscan) {
@@ -170,64 +190,41 @@ int orinoco_process_scan_results(struct orinoco_private *priv,
 			/* Sanity check for atom_len */
 			if (atom_len < sizeof(struct prism2_scan_apinfo)) {
 				printk(KERN_ERR "%s: Invalid atom_len in scan "
-				       "data: %d\n", priv->ndev->name,
+				       "data: %zu\n", priv->ndev->name,
 				       atom_len);
-				return -EIO;
+				abort = true;
+				goto scan_abort;
 			}
 		} else
 			atom_len = offsetof(struct prism2_scan_apinfo, atim);
 		break;
+
 	default:
-		return -EOPNOTSUPP;
+		abort = true;
+		goto scan_abort;
 	}
 
 	/* Check that we got an whole number of atoms */
 	if ((len - offset) % atom_len) {
-		printk(KERN_ERR "%s: Unexpected scan data length %d, "
-		       "atom_len %d, offset %d\n", priv->ndev->name, len,
+		printk(KERN_ERR "%s: Unexpected scan data length %zu, "
+		       "atom_len %zu, offset %d\n", priv->ndev->name, len,
 		       atom_len, offset);
-		return -EIO;
+		abort = true;
+		goto scan_abort;
 	}
 
-	orinoco_clear_scan_results(priv, msecs_to_jiffies(15000));
-
-	/* Read the entries one by one */
+	/* Process the entries one by one */
 	for (; offset + atom_len <= len; offset += atom_len) {
-		int found = 0;
-		struct bss_element *bss = NULL;
+		union hermes_scan_info *atom;
 
-		/* Get next atom */
 		atom = (union hermes_scan_info *) (buf + offset);
 
-		/* Try to update an existing bss first */
-		list_for_each_entry(bss, &priv->bss_list, list) {
-			if (compare_ether_addr(bss->bss.a.bssid, atom->a.bssid))
-				continue;
-			if (le16_to_cpu(bss->bss.a.essid_len) !=
-			      le16_to_cpu(atom->a.essid_len))
-				continue;
-			if (memcmp(bss->bss.a.essid, atom->a.essid,
-			      le16_to_cpu(atom->a.essid_len)))
-				continue;
-			found = 1;
-			break;
-		}
-
-		/* Grab a bss off the free list */
-		if (!found && !list_empty(&priv->bss_free_list)) {
-			bss = list_entry(priv->bss_free_list.next,
-					 struct bss_element, list);
-			list_del(priv->bss_free_list.next);
-
-			list_add_tail(&bss->list, &priv->bss_list);
-		}
-
-		if (bss) {
-			/* Always update the BSS to get latest beacon info */
-			memcpy(&bss->bss, atom, sizeof(bss->bss));
-			bss->last_scanned = jiffies;
-		}
+		orinoco_add_hostscan_result(priv, atom);
 	}
 
-	return 0;
+ scan_abort:
+	if (priv->scan_request) {
+		cfg80211_scan_done(priv->scan_request, abort);
+		priv->scan_request = NULL;
+	}
 }
diff --git a/drivers/net/wireless/orinoco/scan.h b/drivers/net/wireless/orinoco/scan.h
index f319f7466af1..2dc4e046dbdb 100644
--- a/drivers/net/wireless/orinoco/scan.h
+++ b/drivers/net/wireless/orinoco/scan.h
@@ -9,21 +9,12 @@
 struct orinoco_private;
 struct agere_ext_scan_info;
 
-/* Setup and free memory for scan results */
-int orinoco_bss_data_allocate(struct orinoco_private *priv);
-void orinoco_bss_data_free(struct orinoco_private *priv);
-void orinoco_bss_data_init(struct orinoco_private *priv);
-
 /* Add scan results */
-void orinoco_add_ext_scan_result(struct orinoco_private *priv,
-				 struct agere_ext_scan_info *atom);
-int orinoco_process_scan_results(struct orinoco_private *dev,
-				 unsigned char *buf,
-				 int len);
-
-/* Clear scan results */
-void orinoco_clear_scan_results(struct orinoco_private *priv,
-				unsigned long scan_age);
-
+void orinoco_add_extscan_result(struct orinoco_private *priv,
+				struct agere_ext_scan_info *atom,
+				size_t len);
+void orinoco_add_hostscan_results(struct orinoco_private *dev,
+				  unsigned char *buf,
+				  size_t len);
 
 #endif /* _ORINOCO_SCAN_H_ */
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index 38e5198e44c7..c361310b885d 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -178,27 +178,25 @@ spectrum_cs_stop_firmware(struct orinoco_private *priv, int idle)
 static int
 spectrum_cs_probe(struct pcmcia_device *link)
 {
-	struct net_device *dev;
 	struct orinoco_private *priv;
 	struct orinoco_pccard *card;
 
-	dev = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
-			       spectrum_cs_hard_reset,
-			       spectrum_cs_stop_firmware);
-	if (!dev)
+	priv = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
+				spectrum_cs_hard_reset,
+				spectrum_cs_stop_firmware);
+	if (!priv)
 		return -ENOMEM;
-	priv = netdev_priv(dev);
 	card = priv->card;
 
 	/* Link both structures together */
 	card->p_dev = link;
-	link->priv = dev;
+	link->priv = priv;
 
 	/* Interrupt setup */
 	link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
 	link->irq.IRQInfo1 = IRQ_LEVEL_ID;
 	link->irq.Handler = orinoco_interrupt;
-	link->irq.Instance = dev;
+	link->irq.Instance = priv;
 
 	/* General socket configuration defaults can go here.  In this
 	 * client, we assume very little, and rely on the CIS for
@@ -219,14 +217,14 @@ spectrum_cs_probe(struct pcmcia_device *link)
  */
 static void spectrum_cs_detach(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
+	struct orinoco_private *priv = link->priv;
 
 	if (link->dev_node)
-		unregister_netdev(dev);
+		orinoco_if_del(priv);
 
 	spectrum_cs_release(link);
 
-	free_orinocodev(dev);
+	free_orinocodev(priv);
 }				/* spectrum_cs_detach */
 
 /*
@@ -306,8 +304,7 @@ next_entry:
 static int
 spectrum_cs_config(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = link->priv;
 	struct orinoco_pccard *card = priv->card;
 	hermes_t *hw = &priv->hw;
 	int last_fn, last_ret;
@@ -362,34 +359,31 @@ spectrum_cs_config(struct pcmcia_device *link)
 		 pcmcia_request_configuration(link, &link->conf));
 
 	/* Ok, we have the configuration, prepare to register the netdev */
-	dev->base_addr = link->io.BasePort1;
-	dev->irq = link->irq.AssignedIRQ;
 	card->node.major = card->node.minor = 0;
 
 	/* Reset card */
 	if (spectrum_cs_hard_reset(priv) != 0)
 		goto failed;
 
-	SET_NETDEV_DEV(dev, &handle_to_dev(link));
-	/* Tell the stack we exist */
-	if (register_netdev(dev) != 0) {
-		printk(KERN_ERR PFX "register_netdev() failed\n");
+	/* Initialise the main driver */
+	if (orinoco_init(priv) != 0) {
+		printk(KERN_ERR PFX "orinoco_init() failed\n");
+		goto failed;
+	}
+
+	/* Register an interface with the stack */
+	if (orinoco_if_add(priv, link->io.BasePort1,
+			   link->irq.AssignedIRQ) != 0) {
+		printk(KERN_ERR PFX "orinoco_if_add() failed\n");
 		goto failed;
 	}
 
 	/* At this point, the dev_node_t structure(s) needs to be
 	 * initialized and arranged in a linked list at link->dev_node. */
-	strcpy(card->node.dev_name, dev->name);
+	strcpy(card->node.dev_name, priv->ndev->name);
 	link->dev_node = &card->node; /* link->dev_node being non-NULL is also
 				       * used to indicate that the
 				       * net_device has been registered */
-
-	/* Finally, report what we've done */
-	printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
-	       "0x%04x-0x%04x\n", dev->name, dev_name(dev->dev.parent),
-	       link->irq.AssignedIRQ, link->io.BasePort1,
-	       link->io.BasePort1 + link->io.NumPorts1 - 1);
-
 	return 0;
 
  cs_failed:
@@ -408,8 +402,7 @@ spectrum_cs_config(struct pcmcia_device *link)
 static void
 spectrum_cs_release(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = link->priv;
 	unsigned long flags;
 
 	/* We're committed to taking the device away now, so mark the
@@ -427,23 +420,11 @@ spectrum_cs_release(struct pcmcia_device *link)
 static int
 spectrum_cs_suspend(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
-	struct orinoco_private *priv = netdev_priv(dev);
-	unsigned long flags;
+	struct orinoco_private *priv = link->priv;
 	int err = 0;
 
 	/* Mark the device as stopped, to block IO until later */
-	spin_lock_irqsave(&priv->lock, flags);
-
-	err = __orinoco_down(dev);
-	if (err)
-		printk(KERN_WARNING "%s: Error %d downing interface\n",
-		       dev->name, err);
-
-	netif_device_detach(dev);
-	priv->hw_unavailable++;
-
-	spin_unlock_irqrestore(&priv->lock, flags);
+	orinoco_down(priv);
 
 	return err;
 }
@@ -451,33 +432,10 @@ spectrum_cs_suspend(struct pcmcia_device *link)
 static int
 spectrum_cs_resume(struct pcmcia_device *link)
 {
-	struct net_device *dev = link->priv;
-	struct orinoco_private *priv = netdev_priv(dev);
-	unsigned long flags;
-	int err;
-
-	err = orinoco_reinit_firmware(dev);
-	if (err) {
-		printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
-		       dev->name, err);
-		return -EIO;
-	}
-
-	spin_lock_irqsave(&priv->lock, flags);
-
-	netif_device_attach(dev);
-	priv->hw_unavailable--;
+	struct orinoco_private *priv = link->priv;
+	int err = orinoco_up(priv);
 
-	if (priv->open && !priv->hw_unavailable) {
-		err = __orinoco_up(dev);
-		if (err)
-			printk(KERN_ERR "%s: Error %d restarting card\n",
-			       dev->name, err);
-	}
-
-	spin_unlock_irqrestore(&priv->lock, flags);
-
-	return 0;
+	return err;
 }
 
 
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 3f0814234392..7698fdd6a3a2 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -7,6 +7,7 @@
 #include <linux/wireless.h>
 #include <linux/ieee80211.h>
 #include <net/iw_handler.h>
+#include <net/cfg80211.h>
 
 #include "hermes.h"
 #include "hermes_rid.h"
@@ -21,9 +22,70 @@
 
 #define MAX_RID_LEN 1024
 
+/* Helper routine to record keys
+ * Do not call from interrupt context */
+static int orinoco_set_key(struct orinoco_private *priv, int index,
+			   enum orinoco_alg alg, const u8 *key, int key_len,
+			   const u8 *seq, int seq_len)
+{
+	kzfree(priv->keys[index].key);
+	kzfree(priv->keys[index].seq);
+
+	if (key_len) {
+		priv->keys[index].key = kzalloc(key_len, GFP_KERNEL);
+		if (!priv->keys[index].key)
+			goto nomem;
+	} else
+		priv->keys[index].key = NULL;
+
+	if (seq_len) {
+		priv->keys[index].seq = kzalloc(seq_len, GFP_KERNEL);
+		if (!priv->keys[index].seq)
+			goto free_key;
+	} else
+		priv->keys[index].seq = NULL;
+
+	priv->keys[index].key_len = key_len;
+	priv->keys[index].seq_len = seq_len;
+
+	if (key_len)
+		memcpy(priv->keys[index].key, key, key_len);
+	if (seq_len)
+		memcpy(priv->keys[index].seq, seq, seq_len);
+
+	switch (alg) {
+	case ORINOCO_ALG_TKIP:
+		priv->keys[index].cipher = WLAN_CIPHER_SUITE_TKIP;
+		break;
+
+	case ORINOCO_ALG_WEP:
+		priv->keys[index].cipher = (key_len > SMALL_KEY_SIZE) ?
+			WLAN_CIPHER_SUITE_WEP104 : WLAN_CIPHER_SUITE_WEP40;
+		break;
+
+	case ORINOCO_ALG_NONE:
+	default:
+		priv->keys[index].cipher = 0;
+		break;
+	}
+
+	return 0;
+
+free_key:
+	kfree(priv->keys[index].key);
+	priv->keys[index].key = NULL;
+
+nomem:
+	priv->keys[index].key_len = 0;
+	priv->keys[index].seq_len = 0;
+	priv->keys[index].cipher = 0;
+
+	return -ENOMEM;
+}
+
 static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	hermes_t *hw = &priv->hw;
 	struct iw_statistics *wstats = &priv->wstats;
 	int err;
@@ -51,7 +113,7 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
 	 * here so we're not safe to sleep here. */
 	hermes_inquire(hw, HERMES_INQ_TALLIES);
 
-	if (priv->iw_mode == IW_MODE_ADHOC) {
+	if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
 		memset(&wstats->qual, 0, sizeof(wstats->qual));
 		/* If a spy address is defined, we report stats of the
 		 * first spy address - Jean II */
@@ -87,31 +149,12 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
 /* Wireless extensions                                              */
 /********************************************************************/
 
-static int orinoco_ioctl_getname(struct net_device *dev,
-				 struct iw_request_info *info,
-				 char *name,
-				 char *extra)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	int numrates;
-	int err;
-
-	err = orinoco_hw_get_bitratelist(priv, &numrates, NULL, 0);
-
-	if (!err && (numrates > 2))
-		strcpy(name, "IEEE 802.11b");
-	else
-		strcpy(name, "IEEE 802.11-DS");
-
-	return 0;
-}
-
 static int orinoco_ioctl_setwap(struct net_device *dev,
 				struct iw_request_info *info,
 				struct sockaddr *ap_addr,
 				char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int err = -EINPROGRESS;		/* Call commit handler */
 	unsigned long flags;
 	static const u8 off_addr[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
@@ -142,7 +185,7 @@ static int orinoco_ioctl_setwap(struct net_device *dev,
 		goto out;
 	}
 
-	if (priv->iw_mode != IW_MODE_INFRA) {
+	if (priv->iw_mode != NL80211_IFTYPE_STATION) {
 		printk(KERN_WARNING "%s: Manual roaming supported only in "
 		       "managed mode\n", dev->name);
 		err = -EOPNOTSUPP;
@@ -172,9 +215,8 @@ static int orinoco_ioctl_getwap(struct net_device *dev,
 				struct sockaddr *ap_addr,
 				char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 
-	hermes_t *hw = &priv->hw;
 	int err = 0;
 	unsigned long flags;
 
@@ -182,197 +224,23 @@ static int orinoco_ioctl_getwap(struct net_device *dev,
 		return -EBUSY;
 
 	ap_addr->sa_family = ARPHRD_ETHER;
-	err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID,
-			      ETH_ALEN, NULL, ap_addr->sa_data);
+	err = orinoco_hw_get_current_bssid(priv, ap_addr->sa_data);
 
 	orinoco_unlock(priv, &flags);
 
 	return err;
 }
 
-static int orinoco_ioctl_setmode(struct net_device *dev,
-				 struct iw_request_info *info,
-				 u32 *mode,
-				 char *extra)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	int err = -EINPROGRESS;		/* Call commit handler */
-	unsigned long flags;
-
-	if (priv->iw_mode == *mode)
-		return 0;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	switch (*mode) {
-	case IW_MODE_ADHOC:
-		if (!priv->has_ibss && !priv->has_port3)
-			err = -EOPNOTSUPP;
-		break;
-
-	case IW_MODE_INFRA:
-		break;
-
-	case IW_MODE_MONITOR:
-		if (priv->broken_monitor && !force_monitor) {
-			printk(KERN_WARNING "%s: Monitor mode support is "
-			       "buggy in this firmware, not enabling\n",
-			       dev->name);
-			err = -EOPNOTSUPP;
-		}
-		break;
-
-	default:
-		err = -EOPNOTSUPP;
-		break;
-	}
-
-	if (err == -EINPROGRESS) {
-		priv->iw_mode = *mode;
-		set_port_type(priv);
-	}
-
-	orinoco_unlock(priv, &flags);
-
-	return err;
-}
-
-static int orinoco_ioctl_getmode(struct net_device *dev,
-				 struct iw_request_info *info,
-				 u32 *mode,
-				 char *extra)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-
-	*mode = priv->iw_mode;
-	return 0;
-}
-
-static int orinoco_ioctl_getiwrange(struct net_device *dev,
-				    struct iw_request_info *info,
-				    struct iw_point *rrq,
-				    char *extra)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	int err = 0;
-	struct iw_range *range = (struct iw_range *) extra;
-	int numrates;
-	int i, k;
-
-	rrq->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(struct iw_range));
-
-	range->we_version_compiled = WIRELESS_EXT;
-	range->we_version_source = 22;
-
-	/* Set available channels/frequencies */
-	range->num_channels = NUM_CHANNELS;
-	k = 0;
-	for (i = 0; i < NUM_CHANNELS; i++) {
-		if (priv->channel_mask & (1 << i)) {
-			range->freq[k].i = i + 1;
-			range->freq[k].m = (ieee80211_dsss_chan_to_freq(i + 1) *
-					    100000);
-			range->freq[k].e = 1;
-			k++;
-		}
-
-		if (k >= IW_MAX_FREQUENCIES)
-			break;
-	}
-	range->num_frequency = k;
-	range->sensitivity = 3;
-
-	if (priv->has_wep) {
-		range->max_encoding_tokens = ORINOCO_MAX_KEYS;
-		range->encoding_size[0] = SMALL_KEY_SIZE;
-		range->num_encoding_sizes = 1;
-
-		if (priv->has_big_wep) {
-			range->encoding_size[1] = LARGE_KEY_SIZE;
-			range->num_encoding_sizes = 2;
-		}
-	}
-
-	if (priv->has_wpa)
-		range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_CIPHER_TKIP;
-
-	if ((priv->iw_mode == IW_MODE_ADHOC) && (!SPY_NUMBER(priv))) {
-		/* Quality stats meaningless in ad-hoc mode */
-	} else {
-		range->max_qual.qual = 0x8b - 0x2f;
-		range->max_qual.level = 0x2f - 0x95 - 1;
-		range->max_qual.noise = 0x2f - 0x95 - 1;
-		/* Need to get better values */
-		range->avg_qual.qual = 0x24;
-		range->avg_qual.level = 0xC2;
-		range->avg_qual.noise = 0x9E;
-	}
-
-	err = orinoco_hw_get_bitratelist(priv, &numrates,
-					 range->bitrate, IW_MAX_BITRATES);
-	if (err)
-		return err;
-	range->num_bitrates = numrates;
-
-	/* Set an indication of the max TCP throughput in bit/s that we can
-	 * expect using this interface. May be use for QoS stuff...
-	 * Jean II */
-	if (numrates > 2)
-		range->throughput = 5 * 1000 * 1000;	/* ~5 Mb/s */
-	else
-		range->throughput = 1.5 * 1000 * 1000;	/* ~1.5 Mb/s */
-
-	range->min_rts = 0;
-	range->max_rts = 2347;
-	range->min_frag = 256;
-	range->max_frag = 2346;
-
-	range->min_pmp = 0;
-	range->max_pmp = 65535000;
-	range->min_pmt = 0;
-	range->max_pmt = 65535 * 1000;	/* ??? */
-	range->pmp_flags = IW_POWER_PERIOD;
-	range->pmt_flags = IW_POWER_TIMEOUT;
-	range->pm_capa = (IW_POWER_PERIOD | IW_POWER_TIMEOUT |
-			  IW_POWER_UNICAST_R);
-
-	range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
-	range->retry_flags = IW_RETRY_LIMIT;
-	range->r_time_flags = IW_RETRY_LIFETIME;
-	range->min_retry = 0;
-	range->max_retry = 65535;	/* ??? */
-	range->min_r_time = 0;
-	range->max_r_time = 65535 * 1000;	/* ??? */
-
-	if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
-		range->scan_capa = IW_SCAN_CAPA_ESSID;
-	else
-		range->scan_capa = IW_SCAN_CAPA_NONE;
-
-	/* Event capability (kernel) */
-	IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
-	/* Event capability (driver) */
-	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
-	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
-	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
-	IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
-
-	return 0;
-}
-
 static int orinoco_ioctl_setiwencode(struct net_device *dev,
 				     struct iw_request_info *info,
 				     struct iw_point *erq,
 				     char *keybuf)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int index = (erq->flags & IW_ENCODE_INDEX) - 1;
 	int setindex = priv->tx_key;
-	int encode_alg = priv->encode_alg;
+	enum orinoco_alg encode_alg = priv->encode_alg;
 	int restricted = priv->wep_restrict;
-	u16 xlen = 0;
 	int err = -EINPROGRESS;		/* Call commit handler */
 	unsigned long flags;
 
@@ -392,25 +260,17 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
 		return -EBUSY;
 
 	/* Clear any TKIP key we have */
-	if ((priv->has_wpa) && (priv->encode_alg == IW_ENCODE_ALG_TKIP))
+	if ((priv->has_wpa) && (priv->encode_alg == ORINOCO_ALG_TKIP))
 		(void) orinoco_clear_tkip_key(priv, setindex);
 
 	if (erq->length > 0) {
 		if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
 			index = priv->tx_key;
 
-		/* Adjust key length to a supported value */
-		if (erq->length > SMALL_KEY_SIZE)
-			xlen = LARGE_KEY_SIZE;
-		else if (erq->length > 0)
-			xlen = SMALL_KEY_SIZE;
-		else
-			xlen = 0;
-
 		/* Switch on WEP if off */
-		if ((encode_alg != IW_ENCODE_ALG_WEP) && (xlen > 0)) {
+		if (encode_alg != ORINOCO_ALG_WEP) {
 			setindex = index;
-			encode_alg = IW_ENCODE_ALG_WEP;
+			encode_alg = ORINOCO_ALG_WEP;
 		}
 	} else {
 		/* Important note : if the user do "iwconfig eth0 enc off",
@@ -423,7 +283,7 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
 			}
 		} else {
 			/* Set the index : Check that the key is valid */
-			if (priv->keys[index].len == 0) {
+			if (priv->keys[index].key_len == 0) {
 				err = -EINVAL;
 				goto out;
 			}
@@ -432,17 +292,15 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
 	}
 
 	if (erq->flags & IW_ENCODE_DISABLED)
-		encode_alg = IW_ENCODE_ALG_NONE;
+		encode_alg = ORINOCO_ALG_NONE;
 	if (erq->flags & IW_ENCODE_OPEN)
 		restricted = 0;
 	if (erq->flags & IW_ENCODE_RESTRICTED)
 		restricted = 1;
 
 	if (erq->pointer && erq->length > 0) {
-		priv->keys[index].len = cpu_to_le16(xlen);
-		memset(priv->keys[index].data, 0,
-		       sizeof(priv->keys[index].data));
-		memcpy(priv->keys[index].data, keybuf, erq->length);
+		err = orinoco_set_key(priv, index, ORINOCO_ALG_WEP, keybuf,
+				      erq->length, NULL, 0);
 	}
 	priv->tx_key = setindex;
 
@@ -469,9 +327,8 @@ static int orinoco_ioctl_getiwencode(struct net_device *dev,
 				     struct iw_point *erq,
 				     char *keybuf)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int index = (erq->flags & IW_ENCODE_INDEX) - 1;
-	u16 xlen = 0;
 	unsigned long flags;
 
 	if (!priv->has_wep)
@@ -493,11 +350,9 @@ static int orinoco_ioctl_getiwencode(struct net_device *dev,
 	else
 		erq->flags |= IW_ENCODE_OPEN;
 
-	xlen = le16_to_cpu(priv->keys[index].len);
-
-	erq->length = xlen;
+	erq->length = priv->keys[index].key_len;
 
-	memcpy(keybuf, priv->keys[index].data, ORINOCO_MAX_KEY_SIZE);
+	memcpy(keybuf, priv->keys[index].key, erq->length);
 
 	orinoco_unlock(priv, &flags);
 	return 0;
@@ -508,7 +363,7 @@ static int orinoco_ioctl_setessid(struct net_device *dev,
 				  struct iw_point *erq,
 				  char *essidbuf)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	unsigned long flags;
 
 	/* Note : ESSID is ignored in Ad-Hoc demo mode, but we can set it
@@ -539,7 +394,7 @@ static int orinoco_ioctl_getessid(struct net_device *dev,
 				  struct iw_point *erq,
 				  char *essidbuf)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int active;
 	int err = 0;
 	unsigned long flags;
@@ -562,59 +417,18 @@ static int orinoco_ioctl_getessid(struct net_device *dev,
 	return 0;
 }
 
-static int orinoco_ioctl_setnick(struct net_device *dev,
-				 struct iw_request_info *info,
-				 struct iw_point *nrq,
-				 char *nickbuf)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	unsigned long flags;
-
-	if (nrq->length > IW_ESSID_MAX_SIZE)
-		return -E2BIG;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	memset(priv->nick, 0, sizeof(priv->nick));
-	memcpy(priv->nick, nickbuf, nrq->length);
-
-	orinoco_unlock(priv, &flags);
-
-	return -EINPROGRESS;		/* Call commit handler */
-}
-
-static int orinoco_ioctl_getnick(struct net_device *dev,
-				 struct iw_request_info *info,
-				 struct iw_point *nrq,
-				 char *nickbuf)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	unsigned long flags;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	memcpy(nickbuf, priv->nick, IW_ESSID_MAX_SIZE);
-	orinoco_unlock(priv, &flags);
-
-	nrq->length = strlen(priv->nick);
-
-	return 0;
-}
-
 static int orinoco_ioctl_setfreq(struct net_device *dev,
 				 struct iw_request_info *info,
 				 struct iw_freq *frq,
 				 char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int chan = -1;
 	unsigned long flags;
 	int err = -EINPROGRESS;		/* Call commit handler */
 
 	/* In infrastructure mode the AP sets the channel */
-	if (priv->iw_mode == IW_MODE_INFRA)
+	if (priv->iw_mode == NL80211_IFTYPE_STATION)
 		return -EBUSY;
 
 	if ((frq->e == 0) && (frq->m <= 1000)) {
@@ -640,7 +454,7 @@ static int orinoco_ioctl_setfreq(struct net_device *dev,
 		return -EBUSY;
 
 	priv->channel = chan;
-	if (priv->iw_mode == IW_MODE_MONITOR) {
+	if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
 		/* Fast channel change - no commit if successful */
 		hermes_t *hw = &priv->hw;
 		err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
@@ -657,7 +471,7 @@ static int orinoco_ioctl_getfreq(struct net_device *dev,
 				 struct iw_freq *frq,
 				 char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int tmp;
 
 	/* Locking done in there */
@@ -676,7 +490,7 @@ static int orinoco_ioctl_getsens(struct net_device *dev,
 				 struct iw_param *srq,
 				 char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	hermes_t *hw = &priv->hw;
 	u16 val;
 	int err;
@@ -705,7 +519,7 @@ static int orinoco_ioctl_setsens(struct net_device *dev,
 				 struct iw_param *srq,
 				 char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int val = srq->value;
 	unsigned long flags;
 
@@ -728,7 +542,7 @@ static int orinoco_ioctl_setrts(struct net_device *dev,
 				struct iw_param *rrq,
 				char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int val = rrq->value;
 	unsigned long flags;
 
@@ -752,7 +566,7 @@ static int orinoco_ioctl_getrts(struct net_device *dev,
 				struct iw_param *rrq,
 				char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 
 	rrq->value = priv->rts_thresh;
 	rrq->disabled = (rrq->value == 2347);
@@ -766,7 +580,7 @@ static int orinoco_ioctl_setfrag(struct net_device *dev,
 				 struct iw_param *frq,
 				 char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int err = -EINPROGRESS;		/* Call commit handler */
 	unsigned long flags;
 
@@ -806,7 +620,7 @@ static int orinoco_ioctl_getfrag(struct net_device *dev,
 				 struct iw_param *frq,
 				 char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	hermes_t *hw = &priv->hw;
 	int err;
 	u16 val;
@@ -847,7 +661,7 @@ static int orinoco_ioctl_setrate(struct net_device *dev,
 				 struct iw_param *rrq,
 				 char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int ratemode;
 	int bitrate; /* 100s of kilobits */
 	unsigned long flags;
@@ -881,7 +695,7 @@ static int orinoco_ioctl_getrate(struct net_device *dev,
 				 struct iw_param *rrq,
 				 char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int err = 0;
 	int bitrate, automatic;
 	unsigned long flags;
@@ -910,7 +724,7 @@ static int orinoco_ioctl_setpower(struct net_device *dev,
 				  struct iw_param *prq,
 				  char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int err = -EINPROGRESS;		/* Call commit handler */
 	unsigned long flags;
 
@@ -964,7 +778,7 @@ static int orinoco_ioctl_getpower(struct net_device *dev,
 				  struct iw_param *prq,
 				  char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	hermes_t *hw = &priv->hw;
 	int err = 0;
 	u16 enable, period, timeout, mcast;
@@ -1018,13 +832,12 @@ static int orinoco_ioctl_set_encodeext(struct net_device *dev,
 				       union iwreq_data *wrqu,
 				       char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct iw_point *encoding = &wrqu->encoding;
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 	int idx, alg = ext->alg, set_key = 1;
 	unsigned long flags;
 	int err = -EINVAL;
-	u16 key_len;
 
 	if (orinoco_lock(priv, &flags) != 0)
 		return -EBUSY;
@@ -1056,48 +869,41 @@ static int orinoco_ioctl_set_encodeext(struct net_device *dev,
 		/* Set the requested key first */
 		switch (alg) {
 		case IW_ENCODE_ALG_NONE:
-			priv->encode_alg = alg;
-			priv->keys[idx].len = 0;
+			priv->encode_alg = ORINOCO_ALG_NONE;
+			err = orinoco_set_key(priv, idx, ORINOCO_ALG_NONE,
+					      NULL, 0, NULL, 0);
 			break;
 
 		case IW_ENCODE_ALG_WEP:
-			if (ext->key_len > SMALL_KEY_SIZE)
-				key_len = LARGE_KEY_SIZE;
-			else if (ext->key_len > 0)
-				key_len = SMALL_KEY_SIZE;
-			else
+			if (ext->key_len <= 0)
 				goto out;
 
-			priv->encode_alg = alg;
-			priv->keys[idx].len = cpu_to_le16(key_len);
-
-			key_len = min(ext->key_len, key_len);
-
-			memset(priv->keys[idx].data, 0, ORINOCO_MAX_KEY_SIZE);
-			memcpy(priv->keys[idx].data, ext->key, key_len);
+			priv->encode_alg = ORINOCO_ALG_WEP;
+			err = orinoco_set_key(priv, idx, ORINOCO_ALG_WEP,
+					      ext->key, ext->key_len, NULL, 0);
 			break;
 
 		case IW_ENCODE_ALG_TKIP:
 		{
-			hermes_t *hw = &priv->hw;
 			u8 *tkip_iv = NULL;
 
 			if (!priv->has_wpa ||
-			    (ext->key_len > sizeof(priv->tkip_key[0])))
+			    (ext->key_len > sizeof(struct orinoco_tkip_key)))
 				goto out;
 
-			priv->encode_alg = alg;
-			memset(&priv->tkip_key[idx], 0,
-			       sizeof(priv->tkip_key[idx]));
-			memcpy(&priv->tkip_key[idx], ext->key, ext->key_len);
+			priv->encode_alg = ORINOCO_ALG_TKIP;
 
 			if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
 				tkip_iv = &ext->rx_seq[0];
 
-			err = __orinoco_hw_set_tkip_key(hw, idx,
+			err = orinoco_set_key(priv, idx, ORINOCO_ALG_TKIP,
+					      ext->key, ext->key_len, tkip_iv,
+					      ORINOCO_SEQ_LEN);
+
+			err = __orinoco_hw_set_tkip_key(priv, idx,
 				 ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
-				 (u8 *) &priv->tkip_key[idx],
-				 tkip_iv, NULL);
+				 priv->keys[idx].key,
+				 tkip_iv, ORINOCO_SEQ_LEN, NULL, 0);
 			if (err)
 				printk(KERN_ERR "%s: Error %d setting TKIP key"
 				       "\n", dev->name, err);
@@ -1120,7 +926,7 @@ static int orinoco_ioctl_get_encodeext(struct net_device *dev,
 				       union iwreq_data *wrqu,
 				       char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct iw_point *encoding = &wrqu->encoding;
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 	int idx, max_key_len;
@@ -1146,22 +952,22 @@ static int orinoco_ioctl_get_encodeext(struct net_device *dev,
 	encoding->flags = idx + 1;
 	memset(ext, 0, sizeof(*ext));
 
-	ext->alg = priv->encode_alg;
 	switch (priv->encode_alg) {
-	case IW_ENCODE_ALG_NONE:
+	case ORINOCO_ALG_NONE:
+		ext->alg = IW_ENCODE_ALG_NONE;
 		ext->key_len = 0;
 		encoding->flags |= IW_ENCODE_DISABLED;
 		break;
-	case IW_ENCODE_ALG_WEP:
-		ext->key_len = min_t(u16, le16_to_cpu(priv->keys[idx].len),
-				     max_key_len);
-		memcpy(ext->key, priv->keys[idx].data, ext->key_len);
+	case ORINOCO_ALG_WEP:
+		ext->alg = IW_ENCODE_ALG_WEP;
+		ext->key_len = min(priv->keys[idx].key_len, max_key_len);
+		memcpy(ext->key, priv->keys[idx].key, ext->key_len);
 		encoding->flags |= IW_ENCODE_ENABLED;
 		break;
-	case IW_ENCODE_ALG_TKIP:
-		ext->key_len = min_t(u16, sizeof(struct orinoco_tkip_key),
-				     max_key_len);
-		memcpy(ext->key, &priv->tkip_key[idx], ext->key_len);
+	case ORINOCO_ALG_TKIP:
+		ext->alg = IW_ENCODE_ALG_TKIP;
+		ext->key_len = min(priv->keys[idx].key_len, max_key_len);
+		memcpy(ext->key, priv->keys[idx].key, ext->key_len);
 		encoding->flags |= IW_ENCODE_ENABLED;
 		break;
 	}
@@ -1177,7 +983,7 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
 				  struct iw_request_info *info,
 				  union iwreq_data *wrqu, char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	hermes_t *hw = &priv->hw;
 	struct iw_param *param = &wrqu->param;
 	unsigned long flags;
@@ -1255,7 +1061,7 @@ static int orinoco_ioctl_get_auth(struct net_device *dev,
 				  struct iw_request_info *info,
 				  union iwreq_data *wrqu, char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct iw_param *param = &wrqu->param;
 	unsigned long flags;
 	int ret = 0;
@@ -1295,7 +1101,7 @@ static int orinoco_ioctl_set_genie(struct net_device *dev,
 				   struct iw_request_info *info,
 				   union iwreq_data *wrqu, char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	u8 *buf;
 	unsigned long flags;
 
@@ -1338,7 +1144,7 @@ static int orinoco_ioctl_get_genie(struct net_device *dev,
 				   struct iw_request_info *info,
 				   union iwreq_data *wrqu, char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	unsigned long flags;
 	int err = 0;
 
@@ -1367,8 +1173,7 @@ static int orinoco_ioctl_set_mlme(struct net_device *dev,
 				  struct iw_request_info *info,
 				  union iwreq_data *wrqu, char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
-	hermes_t *hw = &priv->hw;
+	struct orinoco_private *priv = ndev_priv(dev);
 	struct iw_mlme *mlme = (struct iw_mlme *)extra;
 	unsigned long flags;
 	int ret = 0;
@@ -1382,19 +1187,11 @@ static int orinoco_ioctl_set_mlme(struct net_device *dev,
 		break;
 
 	case IW_MLME_DISASSOC:
-	{
-		struct {
-			u8 addr[ETH_ALEN];
-			__le16 reason_code;
-		} __attribute__ ((packed)) buf;
-
-		memcpy(buf.addr, mlme->addr.sa_data, ETH_ALEN);
-		buf.reason_code = cpu_to_le16(mlme->reason_code);
-		ret = HERMES_WRITE_RECORD(hw, USER_BAP,
-					  HERMES_RID_CNFDISASSOCIATE,
-					  &buf);
+
+		ret = orinoco_hw_disassociate(priv, mlme->addr.sa_data,
+					      mlme->reason_code);
 		break;
-	}
+
 	default:
 		ret = -EOPNOTSUPP;
 	}
@@ -1408,7 +1205,7 @@ static int orinoco_ioctl_getretry(struct net_device *dev,
 				  struct iw_param *rrq,
 				  char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	hermes_t *hw = &priv->hw;
 	int err = 0;
 	u16 short_limit, long_limit, lifetime;
@@ -1462,7 +1259,7 @@ static int orinoco_ioctl_reset(struct net_device *dev,
 			       void *wrqu,
 			       char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
@@ -1487,14 +1284,14 @@ static int orinoco_ioctl_setibssport(struct net_device *dev,
 				     char *extra)
 
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int val = *((int *) extra);
 	unsigned long flags;
 
 	if (orinoco_lock(priv, &flags) != 0)
 		return -EBUSY;
 
-	priv->ibss_port = val ;
+	priv->ibss_port = val;
 
 	/* Actually update the mode we are using */
 	set_port_type(priv);
@@ -1508,7 +1305,7 @@ static int orinoco_ioctl_getibssport(struct net_device *dev,
 				     void *wrqu,
 				     char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int *val = (int *) extra;
 
 	*val = priv->ibss_port;
@@ -1520,7 +1317,7 @@ static int orinoco_ioctl_setport3(struct net_device *dev,
 				  void *wrqu,
 				  char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int val = *((int *) extra);
 	int err = 0;
 	unsigned long flags;
@@ -1566,7 +1363,7 @@ static int orinoco_ioctl_getport3(struct net_device *dev,
 				  void *wrqu,
 				  char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int *val = (int *) extra;
 
 	*val = priv->prefer_port3;
@@ -1578,7 +1375,7 @@ static int orinoco_ioctl_setpreamble(struct net_device *dev,
 				     void *wrqu,
 				     char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	unsigned long flags;
 	int val;
 
@@ -1610,7 +1407,7 @@ static int orinoco_ioctl_getpreamble(struct net_device *dev,
 				     void *wrqu,
 				     char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	int *val = (int *) extra;
 
 	if (!priv->has_preamble)
@@ -1630,7 +1427,7 @@ static int orinoco_ioctl_getrid(struct net_device *dev,
 				struct iw_point *data,
 				char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
+	struct orinoco_private *priv = ndev_priv(dev);
 	hermes_t *hw = &priv->hw;
 	int rid = data->flags;
 	u16 length;
@@ -1661,519 +1458,6 @@ static int orinoco_ioctl_getrid(struct net_device *dev,
 	return err;
 }
 
-/* Trigger a scan (look for other cells in the vicinity) */
-static int orinoco_ioctl_setscan(struct net_device *dev,
-				 struct iw_request_info *info,
-				 struct iw_point *srq,
-				 char *extra)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	hermes_t *hw = &priv->hw;
-	struct iw_scan_req *si = (struct iw_scan_req *) extra;
-	int err = 0;
-	unsigned long flags;
-
-	/* Note : you may have realised that, as this is a SET operation,
-	 * this is privileged and therefore a normal user can't
-	 * perform scanning.
-	 * This is not an error, while the device perform scanning,
-	 * traffic doesn't flow, so it's a perfect DoS...
-	 * Jean II */
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	/* Scanning with port 0 disabled would fail */
-	if (!netif_running(dev)) {
-		err = -ENETDOWN;
-		goto out;
-	}
-
-	/* In monitor mode, the scan results are always empty.
-	 * Probe responses are passed to the driver as received
-	 * frames and could be processed in software. */
-	if (priv->iw_mode == IW_MODE_MONITOR) {
-		err = -EOPNOTSUPP;
-		goto out;
-	}
-
-	/* Note : because we don't lock out the irq handler, the way
-	 * we access scan variables in priv is critical.
-	 *	o scan_inprogress : not touched by irq handler
-	 *	o scan_mode : not touched by irq handler
-	 * Before modifying anything on those variables, please think hard !
-	 * Jean II */
-
-	/* Save flags */
-	priv->scan_mode = srq->flags;
-
-	/* Always trigger scanning, even if it's in progress.
-	 * This way, if the info frame get lost, we will recover somewhat
-	 * gracefully  - Jean II */
-
-	if (priv->has_hostscan) {
-		switch (priv->firmware_type) {
-		case FIRMWARE_TYPE_SYMBOL:
-			err = hermes_write_wordrec(hw, USER_BAP,
-						HERMES_RID_CNFHOSTSCAN_SYMBOL,
-						HERMES_HOSTSCAN_SYMBOL_ONCE |
-						HERMES_HOSTSCAN_SYMBOL_BCAST);
-			break;
-		case FIRMWARE_TYPE_INTERSIL: {
-			__le16 req[3];
-
-			req[0] = cpu_to_le16(0x3fff);	/* All channels */
-			req[1] = cpu_to_le16(0x0001);	/* rate 1 Mbps */
-			req[2] = 0;			/* Any ESSID */
-			err = HERMES_WRITE_RECORD(hw, USER_BAP,
-						  HERMES_RID_CNFHOSTSCAN, &req);
-		}
-		break;
-		case FIRMWARE_TYPE_AGERE:
-			if (priv->scan_mode & IW_SCAN_THIS_ESSID) {
-				struct hermes_idstring idbuf;
-				size_t len = min(sizeof(idbuf.val),
-						 (size_t) si->essid_len);
-				idbuf.len = cpu_to_le16(len);
-				memcpy(idbuf.val, si->essid, len);
-
-				err = hermes_write_ltv(hw, USER_BAP,
-					       HERMES_RID_CNFSCANSSID_AGERE,
-					       HERMES_BYTES_TO_RECLEN(len + 2),
-					       &idbuf);
-			} else
-				err = hermes_write_wordrec(hw, USER_BAP,
-						   HERMES_RID_CNFSCANSSID_AGERE,
-						   0);	/* Any ESSID */
-			if (err)
-				break;
-
-			if (priv->has_ext_scan) {
-				/* Clear scan results at the start of
-				 * an extended scan */
-				orinoco_clear_scan_results(priv,
-						msecs_to_jiffies(15000));
-
-				/* TODO: Is this available on older firmware?
-				 *   Can we use it to scan specific channels
-				 *   for IW_SCAN_THIS_FREQ? */
-				err = hermes_write_wordrec(hw, USER_BAP,
-						HERMES_RID_CNFSCANCHANNELS2GHZ,
-						0x7FFF);
-				if (err)
-					goto out;
-
-				err = hermes_inquire(hw,
-						     HERMES_INQ_CHANNELINFO);
-			} else
-				err = hermes_inquire(hw, HERMES_INQ_SCAN);
-			break;
-		}
-	} else
-		err = hermes_inquire(hw, HERMES_INQ_SCAN);
-
-	/* One more client */
-	if (!err)
-		priv->scan_inprogress = 1;
-
- out:
-	orinoco_unlock(priv, &flags);
-	return err;
-}
-
-#define MAX_CUSTOM_LEN 64
-
-/* Translate scan data returned from the card to a card independant
- * format that the Wireless Tools will understand - Jean II */
-static inline char *orinoco_translate_scan(struct net_device *dev,
-					   struct iw_request_info *info,
-					   char *current_ev,
-					   char *end_buf,
-					   union hermes_scan_info *bss,
-					   unsigned long last_scanned)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	u16			capabilities;
-	u16			channel;
-	struct iw_event		iwe;		/* Temporary buffer */
-	char custom[MAX_CUSTOM_LEN];
-
-	memset(&iwe, 0, sizeof(iwe));
-
-	/* First entry *MUST* be the AP MAC address */
-	iwe.cmd = SIOCGIWAP;
-	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(iwe.u.ap_addr.sa_data, bss->a.bssid, ETH_ALEN);
-	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-					  &iwe, IW_EV_ADDR_LEN);
-
-	/* Other entries will be displayed in the order we give them */
-
-	/* Add the ESSID */
-	iwe.u.data.length = le16_to_cpu(bss->a.essid_len);
-	if (iwe.u.data.length > 32)
-		iwe.u.data.length = 32;
-	iwe.cmd = SIOCGIWESSID;
-	iwe.u.data.flags = 1;
-	current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-					  &iwe, bss->a.essid);
-
-	/* Add mode */
-	iwe.cmd = SIOCGIWMODE;
-	capabilities = le16_to_cpu(bss->a.capabilities);
-	if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
-		if (capabilities & WLAN_CAPABILITY_ESS)
-			iwe.u.mode = IW_MODE_MASTER;
-		else
-			iwe.u.mode = IW_MODE_ADHOC;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_UINT_LEN);
-	}
-
-	channel = bss->s.channel;
-	if ((channel >= 1) && (channel <= NUM_CHANNELS)) {
-		/* Add channel and frequency */
-		iwe.cmd = SIOCGIWFREQ;
-		iwe.u.freq.m = channel;
-		iwe.u.freq.e = 0;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_FREQ_LEN);
-
-		iwe.u.freq.m = ieee80211_dsss_chan_to_freq(channel) * 100000;
-		iwe.u.freq.e = 1;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_FREQ_LEN);
-	}
-
-	/* Add quality statistics. level and noise in dB. No link quality */
-	iwe.cmd = IWEVQUAL;
-	iwe.u.qual.updated = IW_QUAL_DBM | IW_QUAL_QUAL_INVALID;
-	iwe.u.qual.level = (__u8) le16_to_cpu(bss->a.level) - 0x95;
-	iwe.u.qual.noise = (__u8) le16_to_cpu(bss->a.noise) - 0x95;
-	/* Wireless tools prior to 27.pre22 will show link quality
-	 * anyway, so we provide a reasonable value. */
-	if (iwe.u.qual.level > iwe.u.qual.noise)
-		iwe.u.qual.qual = iwe.u.qual.level - iwe.u.qual.noise;
-	else
-		iwe.u.qual.qual = 0;
-	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-					  &iwe, IW_EV_QUAL_LEN);
-
-	/* Add encryption capability */
-	iwe.cmd = SIOCGIWENCODE;
-	if (capabilities & WLAN_CAPABILITY_PRIVACY)
-		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-	else
-		iwe.u.data.flags = IW_ENCODE_DISABLED;
-	iwe.u.data.length = 0;
-	current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-					  &iwe, NULL);
-
-	/* Bit rate is not available in Lucent/Agere firmwares */
-	if (priv->firmware_type != FIRMWARE_TYPE_AGERE) {
-		char *current_val = current_ev + iwe_stream_lcp_len(info);
-		int i;
-		int step;
-
-		if (priv->firmware_type == FIRMWARE_TYPE_SYMBOL)
-			step = 2;
-		else
-			step = 1;
-
-		iwe.cmd = SIOCGIWRATE;
-		/* Those two flags are ignored... */
-		iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-		/* Max 10 values */
-		for (i = 0; i < 10; i += step) {
-			/* NULL terminated */
-			if (bss->p.rates[i] == 0x0)
-				break;
-			/* Bit rate given in 500 kb/s units (+ 0x80) */
-			iwe.u.bitrate.value =
-				((bss->p.rates[i] & 0x7f) * 500000);
-			current_val = iwe_stream_add_value(info, current_ev,
-							   current_val,
-							   end_buf, &iwe,
-							   IW_EV_PARAM_LEN);
-		}
-		/* Check if we added any event */
-		if ((current_val - current_ev) > iwe_stream_lcp_len(info))
-			current_ev = current_val;
-	}
-
-	/* Beacon interval */
-	iwe.cmd = IWEVCUSTOM;
-	iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
-				     "bcn_int=%d",
-				     le16_to_cpu(bss->a.beacon_interv));
-	if (iwe.u.data.length)
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, custom);
-
-	/* Capabilites */
-	iwe.cmd = IWEVCUSTOM;
-	iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
-				     "capab=0x%04x",
-				     capabilities);
-	if (iwe.u.data.length)
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, custom);
-
-	/* Add EXTRA: Age to display seconds since last beacon/probe response
-	 * for given network. */
-	iwe.cmd = IWEVCUSTOM;
-	iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
-				     " Last beacon: %dms ago",
-				     jiffies_to_msecs(jiffies - last_scanned));
-	if (iwe.u.data.length)
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, custom);
-
-	return current_ev;
-}
-
-static inline char *orinoco_translate_ext_scan(struct net_device *dev,
-					       struct iw_request_info *info,
-					       char *current_ev,
-					       char *end_buf,
-					       struct agere_ext_scan_info *bss,
-					       unsigned long last_scanned)
-{
-	u16			capabilities;
-	u16			channel;
-	struct iw_event		iwe;		/* Temporary buffer */
-	char custom[MAX_CUSTOM_LEN];
-	u8 *ie;
-
-	memset(&iwe, 0, sizeof(iwe));
-
-	/* First entry *MUST* be the AP MAC address */
-	iwe.cmd = SIOCGIWAP;
-	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
-	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-					  &iwe, IW_EV_ADDR_LEN);
-
-	/* Other entries will be displayed in the order we give them */
-
-	/* Add the ESSID */
-	ie = bss->data;
-	iwe.u.data.length = ie[1];
-	if (iwe.u.data.length) {
-		if (iwe.u.data.length > 32)
-			iwe.u.data.length = 32;
-		iwe.cmd = SIOCGIWESSID;
-		iwe.u.data.flags = 1;
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, &ie[2]);
-	}
-
-	/* Add mode */
-	capabilities = le16_to_cpu(bss->capabilities);
-	if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
-		iwe.cmd = SIOCGIWMODE;
-		if (capabilities & WLAN_CAPABILITY_ESS)
-			iwe.u.mode = IW_MODE_MASTER;
-		else
-			iwe.u.mode = IW_MODE_ADHOC;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_UINT_LEN);
-	}
-
-	ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_DS_PARAMS);
-	channel = ie ? ie[2] : 0;
-	if ((channel >= 1) && (channel <= NUM_CHANNELS)) {
-		/* Add channel and frequency */
-		iwe.cmd = SIOCGIWFREQ;
-		iwe.u.freq.m = channel;
-		iwe.u.freq.e = 0;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_FREQ_LEN);
-
-		iwe.u.freq.m = ieee80211_dsss_chan_to_freq(channel) * 100000;
-		iwe.u.freq.e = 1;
-		current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-						  &iwe, IW_EV_FREQ_LEN);
-	}
-
-	/* Add quality statistics. level and noise in dB. No link quality */
-	iwe.cmd = IWEVQUAL;
-	iwe.u.qual.updated = IW_QUAL_DBM | IW_QUAL_QUAL_INVALID;
-	iwe.u.qual.level = bss->level - 0x95;
-	iwe.u.qual.noise = bss->noise - 0x95;
-	/* Wireless tools prior to 27.pre22 will show link quality
-	 * anyway, so we provide a reasonable value. */
-	if (iwe.u.qual.level > iwe.u.qual.noise)
-		iwe.u.qual.qual = iwe.u.qual.level - iwe.u.qual.noise;
-	else
-		iwe.u.qual.qual = 0;
-	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
-					  &iwe, IW_EV_QUAL_LEN);
-
-	/* Add encryption capability */
-	iwe.cmd = SIOCGIWENCODE;
-	if (capabilities & WLAN_CAPABILITY_PRIVACY)
-		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-	else
-		iwe.u.data.flags = IW_ENCODE_DISABLED;
-	iwe.u.data.length = 0;
-	current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-					  &iwe, NULL);
-
-	/* WPA IE */
-	ie = orinoco_get_wpa_ie(bss->data, sizeof(bss->data));
-	if (ie) {
-		iwe.cmd = IWEVGENIE;
-		iwe.u.data.length = ie[1] + 2;
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, ie);
-	}
-
-	/* RSN IE */
-	ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_RSN);
-	if (ie) {
-		iwe.cmd = IWEVGENIE;
-		iwe.u.data.length = ie[1] + 2;
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, ie);
-	}
-
-	ie = orinoco_get_ie(bss->data, sizeof(bss->data), WLAN_EID_SUPP_RATES);
-	if (ie) {
-		char *p = current_ev + iwe_stream_lcp_len(info);
-		int i;
-
-		iwe.cmd = SIOCGIWRATE;
-		/* Those two flags are ignored... */
-		iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-
-		for (i = 2; i < (ie[1] + 2); i++) {
-			iwe.u.bitrate.value = ((ie[i] & 0x7F) * 500000);
-			p = iwe_stream_add_value(info, current_ev, p, end_buf,
-						 &iwe, IW_EV_PARAM_LEN);
-		}
-		/* Check if we added any event */
-		if (p > (current_ev + iwe_stream_lcp_len(info)))
-			current_ev = p;
-	}
-
-	/* Timestamp */
-	iwe.cmd = IWEVCUSTOM;
-	iwe.u.data.length =
-		snprintf(custom, MAX_CUSTOM_LEN, "tsf=%016llx",
-			 (unsigned long long) le64_to_cpu(bss->timestamp));
-	if (iwe.u.data.length)
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, custom);
-
-	/* Beacon interval */
-	iwe.cmd = IWEVCUSTOM;
-	iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
-				     "bcn_int=%d",
-				     le16_to_cpu(bss->beacon_interval));
-	if (iwe.u.data.length)
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, custom);
-
-	/* Capabilites */
-	iwe.cmd = IWEVCUSTOM;
-	iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
-				     "capab=0x%04x",
-				     capabilities);
-	if (iwe.u.data.length)
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, custom);
-
-	/* Add EXTRA: Age to display seconds since last beacon/probe response
-	 * for given network. */
-	iwe.cmd = IWEVCUSTOM;
-	iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
-				     " Last beacon: %dms ago",
-				     jiffies_to_msecs(jiffies - last_scanned));
-	if (iwe.u.data.length)
-		current_ev = iwe_stream_add_point(info, current_ev, end_buf,
-						  &iwe, custom);
-
-	return current_ev;
-}
-
-/* Return results of a scan */
-static int orinoco_ioctl_getscan(struct net_device *dev,
-				 struct iw_request_info *info,
-				 struct iw_point *srq,
-				 char *extra)
-{
-	struct orinoco_private *priv = netdev_priv(dev);
-	int err = 0;
-	unsigned long flags;
-	char *current_ev = extra;
-
-	if (orinoco_lock(priv, &flags) != 0)
-		return -EBUSY;
-
-	if (priv->scan_inprogress) {
-		/* Important note : we don't want to block the caller
-		 * until results are ready for various reasons.
-		 * First, managing wait queues is complex and racy.
-		 * Second, we grab some rtnetlink lock before comming
-		 * here (in dev_ioctl()).
-		 * Third, we generate an Wireless Event, so the
-		 * caller can wait itself on that - Jean II */
-		err = -EAGAIN;
-		goto out;
-	}
-
-	if (priv->has_ext_scan) {
-		struct xbss_element *bss;
-
-		list_for_each_entry(bss, &priv->bss_list, list) {
-			/* Translate this entry to WE format */
-			current_ev =
-				orinoco_translate_ext_scan(dev, info,
-							   current_ev,
-							   extra + srq->length,
-							   &bss->bss,
-							   bss->last_scanned);
-
-			/* Check if there is space for one more entry */
-			if ((extra + srq->length - current_ev)
-			    <= IW_EV_ADDR_LEN) {
-				/* Ask user space to try again with a
-				 * bigger buffer */
-				err = -E2BIG;
-				goto out;
-			}
-		}
-
-	} else {
-		struct bss_element *bss;
-
-		list_for_each_entry(bss, &priv->bss_list, list) {
-			/* Translate this entry to WE format */
-			current_ev = orinoco_translate_scan(dev, info,
-							    current_ev,
-							    extra + srq->length,
-							    &bss->bss,
-							    bss->last_scanned);
-
-			/* Check if there is space for one more entry */
-			if ((extra + srq->length - current_ev)
-			    <= IW_EV_ADDR_LEN) {
-				/* Ask user space to try again with a
-				 * bigger buffer */
-				err = -E2BIG;
-				goto out;
-			}
-		}
-	}
-
-	srq->length = (current_ev - extra);
-	srq->flags = (__u16) priv->scan_mode;
-
-out:
-	orinoco_unlock(priv, &flags);
-	return err;
-}
 
 /* Commit handler, called after set operations */
 static int orinoco_ioctl_commit(struct net_device *dev,
@@ -2181,50 +1465,17 @@ static int orinoco_ioctl_commit(struct net_device *dev,
 				void *wrqu,
 				char *extra)
 {
-	struct orinoco_private *priv = netdev_priv(dev);
-	struct hermes *hw = &priv->hw;
+	struct orinoco_private *priv = ndev_priv(dev);
 	unsigned long flags;
 	int err = 0;
 
 	if (!priv->open)
 		return 0;
 
-	if (priv->broken_disableport) {
-		orinoco_reset(&priv->reset_work);
-		return 0;
-	}
-
 	if (orinoco_lock(priv, &flags) != 0)
 		return err;
 
-	err = hermes_disable_port(hw, 0);
-	if (err) {
-		printk(KERN_WARNING "%s: Unable to disable port "
-		       "while reconfiguring card\n", dev->name);
-		priv->broken_disableport = 1;
-		goto out;
-	}
-
-	err = __orinoco_program_rids(dev);
-	if (err) {
-		printk(KERN_WARNING "%s: Unable to reconfigure card\n",
-		       dev->name);
-		goto out;
-	}
-
-	err = hermes_enable_port(hw, 0);
-	if (err) {
-		printk(KERN_WARNING "%s: Unable to enable port while reconfiguring card\n",
-		       dev->name);
-		goto out;
-	}
-
- out:
-	if (err) {
-		printk(KERN_WARNING "%s: Resetting instead...\n", dev->name);
-		schedule_work(&priv->reset_work);
-		err = 0;
-	}
+	err = orinoco_commit(priv);
 
 	orinoco_unlock(priv, &flags);
 	return err;
@@ -2258,26 +1509,24 @@ static const struct iw_priv_args orinoco_privtab[] = {
 	[IW_IOCTL_IDX(id)] = (iw_handler) func
 static const iw_handler	orinoco_handler[] = {
 	STD_IW_HANDLER(SIOCSIWCOMMIT,	orinoco_ioctl_commit),
-	STD_IW_HANDLER(SIOCGIWNAME,	orinoco_ioctl_getname),
+	STD_IW_HANDLER(SIOCGIWNAME,	cfg80211_wext_giwname),
 	STD_IW_HANDLER(SIOCSIWFREQ,	orinoco_ioctl_setfreq),
 	STD_IW_HANDLER(SIOCGIWFREQ,	orinoco_ioctl_getfreq),
-	STD_IW_HANDLER(SIOCSIWMODE,	orinoco_ioctl_setmode),
-	STD_IW_HANDLER(SIOCGIWMODE,	orinoco_ioctl_getmode),
+	STD_IW_HANDLER(SIOCSIWMODE,	cfg80211_wext_siwmode),
+	STD_IW_HANDLER(SIOCGIWMODE,	cfg80211_wext_giwmode),
 	STD_IW_HANDLER(SIOCSIWSENS,	orinoco_ioctl_setsens),
 	STD_IW_HANDLER(SIOCGIWSENS,	orinoco_ioctl_getsens),
-	STD_IW_HANDLER(SIOCGIWRANGE,	orinoco_ioctl_getiwrange),
+	STD_IW_HANDLER(SIOCGIWRANGE,	cfg80211_wext_giwrange),
 	STD_IW_HANDLER(SIOCSIWSPY,	iw_handler_set_spy),
 	STD_IW_HANDLER(SIOCGIWSPY,	iw_handler_get_spy),
 	STD_IW_HANDLER(SIOCSIWTHRSPY,	iw_handler_set_thrspy),
 	STD_IW_HANDLER(SIOCGIWTHRSPY,	iw_handler_get_thrspy),
 	STD_IW_HANDLER(SIOCSIWAP,	orinoco_ioctl_setwap),
 	STD_IW_HANDLER(SIOCGIWAP,	orinoco_ioctl_getwap),
-	STD_IW_HANDLER(SIOCSIWSCAN,	orinoco_ioctl_setscan),
-	STD_IW_HANDLER(SIOCGIWSCAN,	orinoco_ioctl_getscan),
+	STD_IW_HANDLER(SIOCSIWSCAN,	cfg80211_wext_siwscan),
+	STD_IW_HANDLER(SIOCGIWSCAN,	cfg80211_wext_giwscan),
 	STD_IW_HANDLER(SIOCSIWESSID,	orinoco_ioctl_setessid),
 	STD_IW_HANDLER(SIOCGIWESSID,	orinoco_ioctl_getessid),
-	STD_IW_HANDLER(SIOCSIWNICKN,	orinoco_ioctl_setnick),
-	STD_IW_HANDLER(SIOCGIWNICKN,	orinoco_ioctl_getnick),
 	STD_IW_HANDLER(SIOCSIWRATE,	orinoco_ioctl_setrate),
 	STD_IW_HANDLER(SIOCGIWRATE,	orinoco_ioctl_getrate),
 	STD_IW_HANDLER(SIOCSIWRTS,	orinoco_ioctl_setrts),
diff --git a/drivers/net/wireless/p54/Makefile b/drivers/net/wireless/p54/Makefile
index c2050dee6293..b542e68f1781 100644
--- a/drivers/net/wireless/p54/Makefile
+++ b/drivers/net/wireless/p54/Makefile
@@ -1,3 +1,6 @@
+p54common-objs			:= eeprom.o fwio.o txrx.o main.o
+p54common-$(CONFIG_P54_LEDS)	+= led.o
+
 obj-$(CONFIG_P54_COMMON)	+= p54common.o
 obj-$(CONFIG_P54_USB)		+= p54usb.o
 obj-$(CONFIG_P54_PCI)		+= p54pci.o
diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c
new file mode 100644
index 000000000000..0efe67deedee
--- /dev/null
+++ b/drivers/net/wireless/p54/eeprom.c
@@ -0,0 +1,753 @@
+/*
+ * EEPROM parser code for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007-2009, Christian Lamparter <chunkeey@web.de>
+ * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ * - stlc45xx driver
+ *   Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/firmware.h>
+#include <linux/etherdevice.h>
+#include <linux/sort.h>
+
+#include <net/mac80211.h>
+
+#include "p54.h"
+#include "eeprom.h"
+#include "lmac.h"
+
+static struct ieee80211_rate p54_bgrates[] = {
+	{ .bitrate = 10, .hw_value = 0, },
+	{ .bitrate = 20, .hw_value = 1, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 55, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 110, .hw_value = 3, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 60, .hw_value = 4, },
+	{ .bitrate = 90, .hw_value = 5, },
+	{ .bitrate = 120, .hw_value = 6, },
+	{ .bitrate = 180, .hw_value = 7, },
+	{ .bitrate = 240, .hw_value = 8, },
+	{ .bitrate = 360, .hw_value = 9, },
+	{ .bitrate = 480, .hw_value = 10, },
+	{ .bitrate = 540, .hw_value = 11, },
+};
+
+static struct ieee80211_rate p54_arates[] = {
+	{ .bitrate = 60, .hw_value = 4, },
+	{ .bitrate = 90, .hw_value = 5, },
+	{ .bitrate = 120, .hw_value = 6, },
+	{ .bitrate = 180, .hw_value = 7, },
+	{ .bitrate = 240, .hw_value = 8, },
+	{ .bitrate = 360, .hw_value = 9, },
+	{ .bitrate = 480, .hw_value = 10, },
+	{ .bitrate = 540, .hw_value = 11, },
+};
+
+#define CHAN_HAS_CAL		BIT(0)
+#define CHAN_HAS_LIMIT		BIT(1)
+#define CHAN_HAS_CURVE		BIT(2)
+#define CHAN_HAS_ALL		(CHAN_HAS_CAL | CHAN_HAS_LIMIT | CHAN_HAS_CURVE)
+
+struct p54_channel_entry {
+	u16 freq;
+	u16 data;
+	int index;
+	enum ieee80211_band band;
+};
+
+struct p54_channel_list {
+	struct p54_channel_entry *channels;
+	size_t entries;
+	size_t max_entries;
+	size_t band_channel_num[IEEE80211_NUM_BANDS];
+};
+
+static int p54_get_band_from_freq(u16 freq)
+{
+	/* FIXME: sync these values with the 802.11 spec */
+
+	if ((freq >= 2412) && (freq <= 2484))
+		return IEEE80211_BAND_2GHZ;
+
+	if ((freq >= 4920) && (freq <= 5825))
+		return IEEE80211_BAND_5GHZ;
+
+	return -1;
+}
+
+static int p54_compare_channels(const void *_a,
+				const void *_b)
+{
+	const struct p54_channel_entry *a = _a;
+	const struct p54_channel_entry *b = _b;
+
+	return a->index - b->index;
+}
+
+static int p54_fill_band_bitrates(struct ieee80211_hw *dev,
+				  struct ieee80211_supported_band *band_entry,
+				  enum ieee80211_band band)
+{
+	/* TODO: generate rate array dynamically */
+
+	switch (band) {
+	case IEEE80211_BAND_2GHZ:
+		band_entry->bitrates = p54_bgrates;
+		band_entry->n_bitrates = ARRAY_SIZE(p54_bgrates);
+		break;
+	case IEEE80211_BAND_5GHZ:
+		band_entry->bitrates = p54_arates;
+		band_entry->n_bitrates = ARRAY_SIZE(p54_arates);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int p54_generate_band(struct ieee80211_hw *dev,
+			     struct p54_channel_list *list,
+			     enum ieee80211_band band)
+{
+	struct p54_common *priv = dev->priv;
+	struct ieee80211_supported_band *tmp, *old;
+	unsigned int i, j;
+	int ret = -ENOMEM;
+
+	if ((!list->entries) || (!list->band_channel_num[band]))
+		return 0;
+
+	tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
+	if (!tmp)
+		goto err_out;
+
+	tmp->channels = kzalloc(sizeof(struct ieee80211_channel) *
+				list->band_channel_num[band], GFP_KERNEL);
+	if (!tmp->channels)
+		goto err_out;
+
+	ret = p54_fill_band_bitrates(dev, tmp, band);
+	if (ret)
+		goto err_out;
+
+	for (i = 0, j = 0; (j < list->band_channel_num[band]) &&
+			   (i < list->entries); i++) {
+
+		if (list->channels[i].band != band)
+			continue;
+
+		if (list->channels[i].data != CHAN_HAS_ALL) {
+			printk(KERN_ERR "%s:%s%s%s is/are missing for "
+					"channel:%d [%d MHz].\n",
+			       wiphy_name(dev->wiphy),
+			       (list->channels[i].data & CHAN_HAS_CAL ? "" :
+				" [iqauto calibration data]"),
+			       (list->channels[i].data & CHAN_HAS_LIMIT ? "" :
+				" [output power limits]"),
+			       (list->channels[i].data & CHAN_HAS_CURVE ? "" :
+				" [curve data]"),
+			       list->channels[i].index, list->channels[i].freq);
+		}
+
+		tmp->channels[j].band = list->channels[i].band;
+		tmp->channels[j].center_freq = list->channels[i].freq;
+		j++;
+	}
+
+	tmp->n_channels = list->band_channel_num[band];
+	old = priv->band_table[band];
+	priv->band_table[band] = tmp;
+	if (old) {
+		kfree(old->channels);
+		kfree(old);
+	}
+
+	return 0;
+
+err_out:
+	if (tmp) {
+		kfree(tmp->channels);
+		kfree(tmp);
+	}
+
+	return ret;
+}
+
+static void p54_update_channel_param(struct p54_channel_list *list,
+				     u16 freq, u16 data)
+{
+	int band, i;
+
+	/*
+	 * usually all lists in the eeprom are mostly sorted.
+	 * so it's very likely that the entry we are looking for
+	 * is right at the end of the list
+	 */
+	for (i = list->entries; i >= 0; i--) {
+		if (freq == list->channels[i].freq) {
+			list->channels[i].data |= data;
+			break;
+		}
+	}
+
+	if ((i < 0) && (list->entries < list->max_entries)) {
+		/* entry does not exist yet. Initialize a new one. */
+		band = p54_get_band_from_freq(freq);
+
+		/*
+		 * filter out frequencies which don't belong into
+		 * any supported band.
+		 */
+		if (band < 0)
+			return ;
+
+		i = list->entries++;
+		list->band_channel_num[band]++;
+
+		list->channels[i].freq = freq;
+		list->channels[i].data = data;
+		list->channels[i].band = band;
+		list->channels[i].index = ieee80211_frequency_to_channel(freq);
+		/* TODO: parse output_limit and fill max_power */
+	}
+}
+
+static int p54_generate_channel_lists(struct ieee80211_hw *dev)
+{
+	struct p54_common *priv = dev->priv;
+	struct p54_channel_list *list;
+	unsigned int i, j, max_channel_num;
+	int ret = -ENOMEM;
+	u16 freq;
+
+	if ((priv->iq_autocal_len != priv->curve_data->entries) ||
+	    (priv->iq_autocal_len != priv->output_limit->entries))
+		printk(KERN_ERR "%s: EEPROM is damaged... you may not be able"
+				"to use all channels with this device.\n",
+				wiphy_name(dev->wiphy));
+
+	max_channel_num = max_t(unsigned int, priv->output_limit->entries,
+				priv->iq_autocal_len);
+	max_channel_num = max_t(unsigned int, max_channel_num,
+				priv->curve_data->entries);
+
+	list = kzalloc(sizeof(*list), GFP_KERNEL);
+	if (!list)
+		goto free;
+
+	list->max_entries = max_channel_num;
+	list->channels = kzalloc(sizeof(struct p54_channel_entry) *
+				 max_channel_num, GFP_KERNEL);
+	if (!list->channels)
+		goto free;
+
+	for (i = 0; i < max_channel_num; i++) {
+		if (i < priv->iq_autocal_len) {
+			freq = le16_to_cpu(priv->iq_autocal[i].freq);
+			p54_update_channel_param(list, freq, CHAN_HAS_CAL);
+		}
+
+		if (i < priv->output_limit->entries) {
+			freq = le16_to_cpup((__le16 *) (i *
+					    priv->output_limit->entry_size +
+					    priv->output_limit->offset +
+					    priv->output_limit->data));
+
+			p54_update_channel_param(list, freq, CHAN_HAS_LIMIT);
+		}
+
+		if (i < priv->curve_data->entries) {
+			freq = le16_to_cpup((__le16 *) (i *
+					    priv->curve_data->entry_size +
+					    priv->curve_data->offset +
+					    priv->curve_data->data));
+
+			p54_update_channel_param(list, freq, CHAN_HAS_CURVE);
+		}
+	}
+
+	/* sort the list by the channel index */
+	sort(list->channels, list->entries, sizeof(struct p54_channel_entry),
+	     p54_compare_channels, NULL);
+
+	for (i = 0, j = 0; i < IEEE80211_NUM_BANDS; i++) {
+		if (list->band_channel_num[i]) {
+			ret = p54_generate_band(dev, list, i);
+			if (ret)
+				goto free;
+
+			j++;
+		}
+	}
+	if (j == 0) {
+		/* no useable band available. */
+		ret = -EINVAL;
+	}
+
+free:
+	if (list) {
+		kfree(list->channels);
+		kfree(list);
+	}
+
+	return ret;
+}
+
+static int p54_convert_rev0(struct ieee80211_hw *dev,
+			    struct pda_pa_curve_data *curve_data)
+{
+	struct p54_common *priv = dev->priv;
+	struct p54_pa_curve_data_sample *dst;
+	struct pda_pa_curve_data_sample_rev0 *src;
+	size_t cd_len = sizeof(*curve_data) +
+		(curve_data->points_per_channel*sizeof(*dst) + 2) *
+		 curve_data->channels;
+	unsigned int i, j;
+	void *source, *target;
+
+	priv->curve_data = kmalloc(sizeof(*priv->curve_data) + cd_len,
+				   GFP_KERNEL);
+	if (!priv->curve_data)
+		return -ENOMEM;
+
+	priv->curve_data->entries = curve_data->channels;
+	priv->curve_data->entry_size = sizeof(__le16) +
+		sizeof(*dst) * curve_data->points_per_channel;
+	priv->curve_data->offset = offsetof(struct pda_pa_curve_data, data);
+	priv->curve_data->len = cd_len;
+	memcpy(priv->curve_data->data, curve_data, sizeof(*curve_data));
+	source = curve_data->data;
+	target = ((struct pda_pa_curve_data *) priv->curve_data->data)->data;
+	for (i = 0; i < curve_data->channels; i++) {
+		__le16 *freq = source;
+		source += sizeof(__le16);
+		*((__le16 *)target) = *freq;
+		target += sizeof(__le16);
+		for (j = 0; j < curve_data->points_per_channel; j++) {
+			dst = target;
+			src = source;
+
+			dst->rf_power = src->rf_power;
+			dst->pa_detector = src->pa_detector;
+			dst->data_64qam = src->pcv;
+			/* "invent" the points for the other modulations */
+#define SUB(x, y) (u8)(((x) - (y)) > (x) ? 0 : (x) - (y))
+			dst->data_16qam = SUB(src->pcv, 12);
+			dst->data_qpsk = SUB(dst->data_16qam, 12);
+			dst->data_bpsk = SUB(dst->data_qpsk, 12);
+			dst->data_barker = SUB(dst->data_bpsk, 14);
+#undef SUB
+			target += sizeof(*dst);
+			source += sizeof(*src);
+		}
+	}
+
+	return 0;
+}
+
+static int p54_convert_rev1(struct ieee80211_hw *dev,
+			    struct pda_pa_curve_data *curve_data)
+{
+	struct p54_common *priv = dev->priv;
+	struct p54_pa_curve_data_sample *dst;
+	struct pda_pa_curve_data_sample_rev1 *src;
+	size_t cd_len = sizeof(*curve_data) +
+		(curve_data->points_per_channel*sizeof(*dst) + 2) *
+		 curve_data->channels;
+	unsigned int i, j;
+	void *source, *target;
+
+	priv->curve_data = kzalloc(cd_len + sizeof(*priv->curve_data),
+				   GFP_KERNEL);
+	if (!priv->curve_data)
+		return -ENOMEM;
+
+	priv->curve_data->entries = curve_data->channels;
+	priv->curve_data->entry_size = sizeof(__le16) +
+		sizeof(*dst) * curve_data->points_per_channel;
+	priv->curve_data->offset = offsetof(struct pda_pa_curve_data, data);
+	priv->curve_data->len = cd_len;
+	memcpy(priv->curve_data->data, curve_data, sizeof(*curve_data));
+	source = curve_data->data;
+	target = ((struct pda_pa_curve_data *) priv->curve_data->data)->data;
+	for (i = 0; i < curve_data->channels; i++) {
+		__le16 *freq = source;
+		source += sizeof(__le16);
+		*((__le16 *)target) = *freq;
+		target += sizeof(__le16);
+		for (j = 0; j < curve_data->points_per_channel; j++) {
+			memcpy(target, source, sizeof(*src));
+
+			target += sizeof(*dst);
+			source += sizeof(*src);
+		}
+		source++;
+	}
+
+	return 0;
+}
+
+static const char *p54_rf_chips[] = { "INVALID-0", "Duette3", "Duette2",
+	"Frisbee", "Xbow", "Longbow", "INVALID-6", "INVALID-7" };
+
+static void p54_parse_rssical(struct ieee80211_hw *dev, void *data, int len,
+			     u16 type)
+{
+	struct p54_common *priv = dev->priv;
+	int offset = (type == PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED) ? 2 : 0;
+	int entry_size = sizeof(struct pda_rssi_cal_entry) + offset;
+	int num_entries = (type == PDR_RSSI_LINEAR_APPROXIMATION) ? 1 : 2;
+	int i;
+
+	if (len != (entry_size * num_entries)) {
+		printk(KERN_ERR "%s: unknown rssi calibration data packing "
+				 " type:(%x) len:%d.\n",
+		       wiphy_name(dev->wiphy), type, len);
+
+		print_hex_dump_bytes("rssical:", DUMP_PREFIX_NONE,
+				     data, len);
+
+		printk(KERN_ERR "%s: please report this issue.\n",
+			wiphy_name(dev->wiphy));
+		return;
+	}
+
+	for (i = 0; i < num_entries; i++) {
+		struct pda_rssi_cal_entry *cal = data +
+						 (offset + i * entry_size);
+		priv->rssical_db[i].mul = (s16) le16_to_cpu(cal->mul);
+		priv->rssical_db[i].add = (s16) le16_to_cpu(cal->add);
+	}
+}
+
+static void p54_parse_default_country(struct ieee80211_hw *dev,
+				      void *data, int len)
+{
+	struct pda_country *country;
+
+	if (len != sizeof(*country)) {
+		printk(KERN_ERR "%s: found possible invalid default country "
+				"eeprom entry. (entry size: %d)\n",
+		       wiphy_name(dev->wiphy), len);
+
+		print_hex_dump_bytes("country:", DUMP_PREFIX_NONE,
+				     data, len);
+
+		printk(KERN_ERR "%s: please report this issue.\n",
+			wiphy_name(dev->wiphy));
+		return;
+	}
+
+	country = (struct pda_country *) data;
+	if (country->flags == PDR_COUNTRY_CERT_CODE_PSEUDO)
+		regulatory_hint(dev->wiphy, country->alpha2);
+	else {
+		/* TODO:
+		 * write a shared/common function that converts
+		 * "Regulatory domain codes" (802.11-2007 14.8.2.2)
+		 * into ISO/IEC 3166-1 alpha2 for regulatory_hint.
+		 */
+	}
+}
+
+static int p54_convert_output_limits(struct ieee80211_hw *dev,
+				     u8 *data, size_t len)
+{
+	struct p54_common *priv = dev->priv;
+
+	if (len < 2)
+		return -EINVAL;
+
+	if (data[0] != 0) {
+		printk(KERN_ERR "%s: unknown output power db revision:%x\n",
+		       wiphy_name(dev->wiphy), data[0]);
+		return -EINVAL;
+	}
+
+	if (2 + data[1] * sizeof(struct pda_channel_output_limit) > len)
+		return -EINVAL;
+
+	priv->output_limit = kmalloc(data[1] *
+		sizeof(struct pda_channel_output_limit) +
+		sizeof(*priv->output_limit), GFP_KERNEL);
+
+	if (!priv->output_limit)
+		return -ENOMEM;
+
+	priv->output_limit->offset = 0;
+	priv->output_limit->entries = data[1];
+	priv->output_limit->entry_size =
+		sizeof(struct pda_channel_output_limit);
+	priv->output_limit->len = priv->output_limit->entry_size *
+				  priv->output_limit->entries +
+				  priv->output_limit->offset;
+
+	memcpy(priv->output_limit->data, &data[2],
+	       data[1] * sizeof(struct pda_channel_output_limit));
+
+	return 0;
+}
+
+static struct p54_cal_database *p54_convert_db(struct pda_custom_wrapper *src,
+					       size_t total_len)
+{
+	struct p54_cal_database *dst;
+	size_t payload_len, entries, entry_size, offset;
+
+	payload_len = le16_to_cpu(src->len);
+	entries = le16_to_cpu(src->entries);
+	entry_size = le16_to_cpu(src->entry_size);
+	offset = le16_to_cpu(src->offset);
+	if (((entries * entry_size + offset) != payload_len) ||
+	     (payload_len + sizeof(*src) != total_len))
+		return NULL;
+
+	dst = kmalloc(sizeof(*dst) + payload_len, GFP_KERNEL);
+	if (!dst)
+		return NULL;
+
+	dst->entries = entries;
+	dst->entry_size = entry_size;
+	dst->offset = offset;
+	dst->len = payload_len;
+
+	memcpy(dst->data, src->data, payload_len);
+	return dst;
+}
+
+int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
+{
+	struct p54_common *priv = dev->priv;
+	struct eeprom_pda_wrap *wrap;
+	struct pda_entry *entry;
+	unsigned int data_len, entry_len;
+	void *tmp;
+	int err;
+	u8 *end = (u8 *)eeprom + len;
+	u16 synth = 0;
+
+	wrap = (struct eeprom_pda_wrap *) eeprom;
+	entry = (void *)wrap->data + le16_to_cpu(wrap->len);
+
+	/* verify that at least the entry length/code fits */
+	while ((u8 *)entry <= end - sizeof(*entry)) {
+		entry_len = le16_to_cpu(entry->len);
+		data_len = ((entry_len - 1) << 1);
+
+		/* abort if entry exceeds whole structure */
+		if ((u8 *)entry + sizeof(*entry) + data_len > end)
+			break;
+
+		switch (le16_to_cpu(entry->code)) {
+		case PDR_MAC_ADDRESS:
+			if (data_len != ETH_ALEN)
+				break;
+			SET_IEEE80211_PERM_ADDR(dev, entry->data);
+			break;
+		case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS:
+			if (priv->output_limit)
+				break;
+			err = p54_convert_output_limits(dev, entry->data,
+							data_len);
+			if (err)
+				goto err;
+			break;
+		case PDR_PRISM_PA_CAL_CURVE_DATA: {
+			struct pda_pa_curve_data *curve_data =
+				(struct pda_pa_curve_data *)entry->data;
+			if (data_len < sizeof(*curve_data)) {
+				err = -EINVAL;
+				goto err;
+			}
+
+			switch (curve_data->cal_method_rev) {
+			case 0:
+				err = p54_convert_rev0(dev, curve_data);
+				break;
+			case 1:
+				err = p54_convert_rev1(dev, curve_data);
+				break;
+			default:
+				printk(KERN_ERR "%s: unknown curve data "
+						"revision %d\n",
+						wiphy_name(dev->wiphy),
+						curve_data->cal_method_rev);
+				err = -ENODEV;
+				break;
+			}
+			if (err)
+				goto err;
+			}
+			break;
+		case PDR_PRISM_ZIF_TX_IQ_CALIBRATION:
+			priv->iq_autocal = kmalloc(data_len, GFP_KERNEL);
+			if (!priv->iq_autocal) {
+				err = -ENOMEM;
+				goto err;
+			}
+
+			memcpy(priv->iq_autocal, entry->data, data_len);
+			priv->iq_autocal_len = data_len / sizeof(struct pda_iq_autocal_entry);
+			break;
+		case PDR_DEFAULT_COUNTRY:
+			p54_parse_default_country(dev, entry->data, data_len);
+			break;
+		case PDR_INTERFACE_LIST:
+			tmp = entry->data;
+			while ((u8 *)tmp < entry->data + data_len) {
+				struct exp_if *exp_if = tmp;
+				if (exp_if->if_id == cpu_to_le16(IF_ID_ISL39000))
+					synth = le16_to_cpu(exp_if->variant);
+				tmp += sizeof(*exp_if);
+			}
+			break;
+		case PDR_HARDWARE_PLATFORM_COMPONENT_ID:
+			if (data_len < 2)
+				break;
+			priv->version = *(u8 *)(entry->data + 1);
+			break;
+		case PDR_RSSI_LINEAR_APPROXIMATION:
+		case PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND:
+		case PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED:
+			p54_parse_rssical(dev, entry->data, data_len,
+					  le16_to_cpu(entry->code));
+			break;
+		case PDR_RSSI_LINEAR_APPROXIMATION_CUSTOM: {
+			__le16 *src = (void *) entry->data;
+			s16 *dst = (void *) &priv->rssical_db;
+			int i;
+
+			if (data_len != sizeof(priv->rssical_db)) {
+				err = -EINVAL;
+				goto err;
+			}
+			for (i = 0; i < sizeof(priv->rssical_db) /
+					sizeof(*src); i++)
+				*(dst++) = (s16) le16_to_cpu(*(src++));
+			}
+			break;
+		case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS_CUSTOM: {
+			struct pda_custom_wrapper *pda = (void *) entry->data;
+			if (priv->output_limit || data_len < sizeof(*pda))
+				break;
+			priv->output_limit = p54_convert_db(pda, data_len);
+			}
+			break;
+		case PDR_PRISM_PA_CAL_CURVE_DATA_CUSTOM: {
+			struct pda_custom_wrapper *pda = (void *) entry->data;
+			if (priv->curve_data || data_len < sizeof(*pda))
+				break;
+			priv->curve_data = p54_convert_db(pda, data_len);
+			}
+			break;
+		case PDR_END:
+			/* make it overrun */
+			entry_len = len;
+			break;
+		default:
+			break;
+		}
+
+		entry = (void *)entry + (entry_len + 1)*2;
+	}
+
+	if (!synth || !priv->iq_autocal || !priv->output_limit ||
+	    !priv->curve_data) {
+		printk(KERN_ERR "%s: not all required entries found in eeprom!\n",
+			wiphy_name(dev->wiphy));
+		err = -EINVAL;
+		goto err;
+	}
+
+	err = p54_generate_channel_lists(dev);
+	if (err)
+		goto err;
+
+	priv->rxhw = synth & PDR_SYNTH_FRONTEND_MASK;
+	if (priv->rxhw == PDR_SYNTH_FRONTEND_XBOW)
+		p54_init_xbow_synth(priv);
+	if (!(synth & PDR_SYNTH_24_GHZ_DISABLED))
+		dev->wiphy->bands[IEEE80211_BAND_2GHZ] =
+			priv->band_table[IEEE80211_BAND_2GHZ];
+	if (!(synth & PDR_SYNTH_5_GHZ_DISABLED))
+		dev->wiphy->bands[IEEE80211_BAND_5GHZ] =
+			priv->band_table[IEEE80211_BAND_5GHZ];
+	if ((synth & PDR_SYNTH_RX_DIV_MASK) == PDR_SYNTH_RX_DIV_SUPPORTED)
+		priv->rx_diversity_mask = 3;
+	if ((synth & PDR_SYNTH_TX_DIV_MASK) == PDR_SYNTH_TX_DIV_SUPPORTED)
+		priv->tx_diversity_mask = 3;
+
+	if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
+		u8 perm_addr[ETH_ALEN];
+
+		printk(KERN_WARNING "%s: Invalid hwaddr! Using randomly generated MAC addr\n",
+			wiphy_name(dev->wiphy));
+		random_ether_addr(perm_addr);
+		SET_IEEE80211_PERM_ADDR(dev, perm_addr);
+	}
+
+	printk(KERN_INFO "%s: hwaddr %pM, MAC:isl38%02x RF:%s\n",
+		wiphy_name(dev->wiphy),	dev->wiphy->perm_addr, priv->version,
+		p54_rf_chips[priv->rxhw]);
+
+	return 0;
+
+err:
+	kfree(priv->iq_autocal);
+	kfree(priv->output_limit);
+	kfree(priv->curve_data);
+	priv->iq_autocal = NULL;
+	priv->output_limit = NULL;
+	priv->curve_data = NULL;
+
+	printk(KERN_ERR "%s: eeprom parse failed!\n",
+		wiphy_name(dev->wiphy));
+	return err;
+}
+EXPORT_SYMBOL_GPL(p54_parse_eeprom);
+
+int p54_read_eeprom(struct ieee80211_hw *dev)
+{
+	struct p54_common *priv = dev->priv;
+	size_t eeprom_size = 0x2020, offset = 0, blocksize, maxblocksize;
+	int ret = -ENOMEM;
+	void *eeprom;
+
+	maxblocksize = EEPROM_READBACK_LEN;
+	if (priv->fw_var >= 0x509)
+		maxblocksize -= 0xc;
+	else
+		maxblocksize -= 0x4;
+
+	eeprom = kzalloc(eeprom_size, GFP_KERNEL);
+	if (unlikely(!eeprom))
+		goto free;
+
+	while (eeprom_size) {
+		blocksize = min(eeprom_size, maxblocksize);
+		ret = p54_download_eeprom(priv, (void *) (eeprom + offset),
+					  offset, blocksize);
+		if (unlikely(ret))
+			goto free;
+
+		offset += blocksize;
+		eeprom_size -= blocksize;
+	}
+
+	ret = p54_parse_eeprom(dev, eeprom, offset);
+free:
+	kfree(eeprom);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(p54_read_eeprom);
diff --git a/drivers/net/wireless/p54/eeprom.h b/drivers/net/wireless/p54/eeprom.h
new file mode 100644
index 000000000000..9051aef11249
--- /dev/null
+++ b/drivers/net/wireless/p54/eeprom.h
@@ -0,0 +1,226 @@
+/*
+ * eeprom specific definitions for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007-2009, Christian Lamparter <chunkeey@web.de>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ *
+ * - LMAC API interface header file for STLC4560 (lmac_longbow.h)
+ *   Copyright (C) 2007 Conexant Systems, Inc.
+ *
+ * - islmvc driver
+ *   Copyright (C) 2001 Intersil Americas Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef EEPROM_H
+#define EEPROM_H
+
+/* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
+
+struct pda_entry {
+	__le16 len;	/* includes both code and data */
+	__le16 code;
+	u8 data[0];
+} __packed;
+
+struct eeprom_pda_wrap {
+	__le32 magic;
+	__le16 pad;
+	__le16 len;
+	__le32 arm_opcode;
+	u8 data[0];
+} __packed;
+
+struct p54_iq_autocal_entry {
+	__le16 iq_param[4];
+} __packed;
+
+struct pda_iq_autocal_entry {
+	__le16 freq;
+	struct p54_iq_autocal_entry params;
+} __packed;
+
+struct pda_channel_output_limit {
+	__le16 freq;
+	u8 val_bpsk;
+	u8 val_qpsk;
+	u8 val_16qam;
+	u8 val_64qam;
+	u8 rate_set_mask;
+	u8 rate_set_size;
+} __packed;
+
+struct pda_pa_curve_data_sample_rev0 {
+	u8 rf_power;
+	u8 pa_detector;
+	u8 pcv;
+} __packed;
+
+struct pda_pa_curve_data_sample_rev1 {
+	u8 rf_power;
+	u8 pa_detector;
+	u8 data_barker;
+	u8 data_bpsk;
+	u8 data_qpsk;
+	u8 data_16qam;
+	u8 data_64qam;
+} __packed;
+
+struct pda_pa_curve_data {
+	u8 cal_method_rev;
+	u8 channels;
+	u8 points_per_channel;
+	u8 padding;
+	u8 data[0];
+} __packed;
+
+struct pda_rssi_cal_entry {
+	__le16 mul;
+	__le16 add;
+} __packed;
+
+struct pda_country {
+	u8 regdomain;
+	u8 alpha2[2];
+	u8 flags;
+} __packed;
+
+struct pda_antenna_gain {
+	struct {
+		u8 gain_5GHz;	/* 0.25 dBi units */
+		u8 gain_2GHz;	/* 0.25 dBi units */
+	} __packed antenna[0];
+} __packed;
+
+struct pda_custom_wrapper {
+	__le16 entries;
+	__le16 entry_size;
+	__le16 offset;
+	__le16 len;
+	u8 data[0];
+} __packed;
+
+/*
+ * this defines the PDR codes used to build PDAs as defined in document
+ * number 553155. The current implementation mirrors version 1.1 of the
+ * document and lists only PDRs supported by the ARM platform.
+ */
+
+/* common and choice range (0x0000 - 0x0fff) */
+#define PDR_END					0x0000
+#define PDR_MANUFACTURING_PART_NUMBER		0x0001
+#define PDR_PDA_VERSION				0x0002
+#define PDR_NIC_SERIAL_NUMBER			0x0003
+#define PDR_NIC_RAM_SIZE			0x0005
+#define PDR_RFMODEM_SUP_RANGE			0x0006
+#define PDR_PRISM_MAC_SUP_RANGE			0x0007
+#define PDR_NIC_ID				0x0008
+
+#define PDR_MAC_ADDRESS				0x0101
+#define PDR_REGULATORY_DOMAIN_LIST		0x0103 /* obsolete */
+#define PDR_ALLOWED_CHAN_SET			0x0104
+#define PDR_DEFAULT_CHAN			0x0105
+#define PDR_TEMPERATURE_TYPE			0x0107
+
+#define PDR_IFR_SETTING				0x0200
+#define PDR_RFR_SETTING				0x0201
+#define PDR_3861_BASELINE_REG_SETTINGS		0x0202
+#define PDR_3861_SHADOW_REG_SETTINGS		0x0203
+#define PDR_3861_IFRF_REG_SETTINGS		0x0204
+
+#define PDR_3861_CHAN_CALIB_SET_POINTS		0x0300
+#define PDR_3861_CHAN_CALIB_INTEGRATOR		0x0301
+
+#define PDR_3842_PRISM_II_NIC_CONFIG		0x0400
+#define PDR_PRISM_USB_ID			0x0401
+#define PDR_PRISM_PCI_ID			0x0402
+#define PDR_PRISM_PCI_IF_CONFIG			0x0403
+#define PDR_PRISM_PCI_PM_CONFIG			0x0404
+
+#define PDR_3861_MF_TEST_CHAN_SET_POINTS	0x0900
+#define PDR_3861_MF_TEST_CHAN_INTEGRATORS	0x0901
+
+/* ARM range (0x1000 - 0x1fff) */
+#define PDR_COUNTRY_INFORMATION			0x1000 /* obsolete */
+#define PDR_INTERFACE_LIST			0x1001
+#define PDR_HARDWARE_PLATFORM_COMPONENT_ID	0x1002
+#define PDR_OEM_NAME				0x1003
+#define PDR_PRODUCT_NAME			0x1004
+#define PDR_UTF8_OEM_NAME			0x1005
+#define PDR_UTF8_PRODUCT_NAME			0x1006
+#define PDR_COUNTRY_LIST			0x1007
+#define PDR_DEFAULT_COUNTRY			0x1008
+
+#define PDR_ANTENNA_GAIN			0x1100
+
+#define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA	0x1901
+#define PDR_RSSI_LINEAR_APPROXIMATION		0x1902
+#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS	0x1903
+#define PDR_PRISM_PA_CAL_CURVE_DATA		0x1904
+#define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND	0x1905
+#define PDR_PRISM_ZIF_TX_IQ_CALIBRATION		0x1906
+#define PDR_REGULATORY_POWER_LIMITS		0x1907
+#define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED	0x1908
+#define PDR_RADIATED_TRANSMISSION_CORRECTION	0x1909
+#define PDR_PRISM_TX_IQ_CALIBRATION		0x190a
+
+/* reserved range (0x2000 - 0x7fff) */
+
+/* customer range (0x8000 - 0xffff) */
+#define PDR_BASEBAND_REGISTERS				0x8000
+#define PDR_PER_CHANNEL_BASEBAND_REGISTERS		0x8001
+
+/* used by our modificated eeprom image */
+#define PDR_RSSI_LINEAR_APPROXIMATION_CUSTOM		0xDEAD
+#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS_CUSTOM	0xBEEF
+#define PDR_PRISM_PA_CAL_CURVE_DATA_CUSTOM		0xB05D
+
+/* Interface Definitions */
+#define PDR_INTERFACE_ROLE_SERVER	0x0000
+#define PDR_INTERFACE_ROLE_CLIENT	0x0001
+
+/* PDR definitions for default country & country list */
+#define PDR_COUNTRY_CERT_CODE		0x80
+#define PDR_COUNTRY_CERT_CODE_REAL	0x00
+#define PDR_COUNTRY_CERT_CODE_PSEUDO	0x80
+#define PDR_COUNTRY_CERT_BAND		0x40
+#define PDR_COUNTRY_CERT_BAND_2GHZ	0x00
+#define PDR_COUNTRY_CERT_BAND_5GHZ	0x40
+#define PDR_COUNTRY_CERT_IODOOR		0x30
+#define PDR_COUNTRY_CERT_IODOOR_BOTH	0x00
+#define PDR_COUNTRY_CERT_IODOOR_INDOOR	0x20
+#define PDR_COUNTRY_CERT_IODOOR_OUTDOOR	0x30
+#define PDR_COUNTRY_CERT_INDEX		0x0f
+
+/* Specific LMAC FW/HW variant definitions */
+#define PDR_SYNTH_FRONTEND_MASK		0x0007
+#define PDR_SYNTH_FRONTEND_DUETTE3	0x0001
+#define PDR_SYNTH_FRONTEND_DUETTE2	0x0002
+#define PDR_SYNTH_FRONTEND_FRISBEE	0x0003
+#define PDR_SYNTH_FRONTEND_XBOW		0x0004
+#define PDR_SYNTH_FRONTEND_LONGBOW	0x0005
+#define PDR_SYNTH_IQ_CAL_MASK		0x0018
+#define PDR_SYNTH_IQ_CAL_PA_DETECTOR	0x0000
+#define PDR_SYNTH_IQ_CAL_DISABLED	0x0008
+#define PDR_SYNTH_IQ_CAL_ZIF		0x0010
+#define PDR_SYNTH_FAA_SWITCH_MASK	0x0020
+#define PDR_SYNTH_FAA_SWITCH_ENABLED	0x0020
+#define PDR_SYNTH_24_GHZ_MASK		0x0040
+#define PDR_SYNTH_24_GHZ_DISABLED	0x0040
+#define PDR_SYNTH_5_GHZ_MASK		0x0080
+#define PDR_SYNTH_5_GHZ_DISABLED	0x0080
+#define PDR_SYNTH_RX_DIV_MASK		0x0100
+#define PDR_SYNTH_RX_DIV_SUPPORTED	0x0100
+#define PDR_SYNTH_TX_DIV_MASK		0x0200
+#define PDR_SYNTH_TX_DIV_SUPPORTED	0x0200
+#define PDR_SYNTH_ASM_MASK		0x0400
+#define PDR_SYNTH_ASM_XSWON		0x0400
+
+#endif /* EEPROM_H */
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c
new file mode 100644
index 000000000000..e7b9e9cb39f5
--- /dev/null
+++ b/drivers/net/wireless/p54/fwio.c
@@ -0,0 +1,716 @@
+/*
+ * Firmware I/O code for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007-2009, Christian Lamparter <chunkeey@web.de>
+ * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ * - stlc45xx driver
+ *   Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/firmware.h>
+#include <linux/etherdevice.h>
+
+#include <net/mac80211.h>
+
+#include "p54.h"
+#include "eeprom.h"
+#include "lmac.h"
+
+int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
+{
+	struct p54_common *priv = dev->priv;
+	struct exp_if *exp_if;
+	struct bootrec *bootrec;
+	u32 *data = (u32 *)fw->data;
+	u32 *end_data = (u32 *)fw->data + (fw->size >> 2);
+	u8 *fw_version = NULL;
+	size_t len;
+	int i;
+	int maxlen;
+
+	if (priv->rx_start)
+		return 0;
+
+	while (data < end_data && *data)
+		data++;
+
+	while (data < end_data && !*data)
+		data++;
+
+	bootrec = (struct bootrec *) data;
+
+	while (bootrec->data <= end_data && (bootrec->data +
+	       (len = le32_to_cpu(bootrec->len))) <= end_data) {
+		u32 code = le32_to_cpu(bootrec->code);
+		switch (code) {
+		case BR_CODE_COMPONENT_ID:
+			priv->fw_interface = be32_to_cpup((__be32 *)
+					     bootrec->data);
+			switch (priv->fw_interface) {
+			case FW_LM86:
+			case FW_LM20:
+			case FW_LM87: {
+				char *iftype = (char *)bootrec->data;
+				printk(KERN_INFO "%s: p54 detected a LM%c%c "
+						 "firmware\n",
+					wiphy_name(priv->hw->wiphy),
+					iftype[2], iftype[3]);
+				break;
+				}
+			case FW_FMAC:
+			default:
+				printk(KERN_ERR "%s: unsupported firmware\n",
+					wiphy_name(priv->hw->wiphy));
+				return -ENODEV;
+			}
+			break;
+		case BR_CODE_COMPONENT_VERSION:
+			/* 24 bytes should be enough for all firmwares */
+			if (strnlen((unsigned char *) bootrec->data, 24) < 24)
+				fw_version = (unsigned char *) bootrec->data;
+			break;
+		case BR_CODE_DESCR: {
+			struct bootrec_desc *desc =
+				(struct bootrec_desc *)bootrec->data;
+			priv->rx_start = le32_to_cpu(desc->rx_start);
+			/* FIXME add sanity checking */
+			priv->rx_end = le32_to_cpu(desc->rx_end) - 0x3500;
+			priv->headroom = desc->headroom;
+			priv->tailroom = desc->tailroom;
+			priv->privacy_caps = desc->privacy_caps;
+			priv->rx_keycache_size = desc->rx_keycache_size;
+			if (le32_to_cpu(bootrec->len) == 11)
+				priv->rx_mtu = le16_to_cpu(desc->rx_mtu);
+			else
+				priv->rx_mtu = (size_t)
+					0x620 - priv->tx_hdr_len;
+			maxlen = priv->tx_hdr_len + /* USB devices */
+				 sizeof(struct p54_rx_data) +
+				 4 + /* rx alignment */
+				 IEEE80211_MAX_FRAG_THRESHOLD;
+			if (priv->rx_mtu > maxlen && PAGE_SIZE == 4096) {
+				printk(KERN_INFO "p54: rx_mtu reduced from %d "
+				       "to %d\n", priv->rx_mtu, maxlen);
+				priv->rx_mtu = maxlen;
+			}
+			break;
+			}
+		case BR_CODE_EXPOSED_IF:
+			exp_if = (struct exp_if *) bootrec->data;
+			for (i = 0; i < (len * sizeof(*exp_if) / 4); i++)
+				if (exp_if[i].if_id == cpu_to_le16(IF_ID_LMAC))
+					priv->fw_var = le16_to_cpu(exp_if[i].variant);
+			break;
+		case BR_CODE_DEPENDENT_IF:
+			break;
+		case BR_CODE_END_OF_BRA:
+		case LEGACY_BR_CODE_END_OF_BRA:
+			end_data = NULL;
+			break;
+		default:
+			break;
+		}
+		bootrec = (struct bootrec *)&bootrec->data[len];
+	}
+
+	if (fw_version)
+		printk(KERN_INFO "%s: FW rev %s - Softmac protocol %x.%x\n",
+			wiphy_name(priv->hw->wiphy), fw_version,
+			priv->fw_var >> 8, priv->fw_var & 0xff);
+
+	if (priv->fw_var < 0x500)
+		printk(KERN_INFO "%s: you are using an obsolete firmware. "
+		       "visit http://wireless.kernel.org/en/users/Drivers/p54 "
+		       "and grab one for \"kernel >= 2.6.28\"!\n",
+			wiphy_name(priv->hw->wiphy));
+
+	if (priv->fw_var >= 0x300) {
+		/* Firmware supports QoS, use it! */
+
+		if (priv->fw_var >= 0x500) {
+			priv->tx_stats[P54_QUEUE_AC_VO].limit = 16;
+			priv->tx_stats[P54_QUEUE_AC_VI].limit = 16;
+			priv->tx_stats[P54_QUEUE_AC_BE].limit = 16;
+			priv->tx_stats[P54_QUEUE_AC_BK].limit = 16;
+		} else {
+			priv->tx_stats[P54_QUEUE_AC_VO].limit = 3;
+			priv->tx_stats[P54_QUEUE_AC_VI].limit = 4;
+			priv->tx_stats[P54_QUEUE_AC_BE].limit = 3;
+			priv->tx_stats[P54_QUEUE_AC_BK].limit = 2;
+		}
+		priv->hw->queues = P54_QUEUE_AC_NUM;
+	}
+
+	printk(KERN_INFO "%s: cryptographic accelerator "
+	       "WEP:%s, TKIP:%s, CCMP:%s\n", wiphy_name(priv->hw->wiphy),
+		(priv->privacy_caps & BR_DESC_PRIV_CAP_WEP) ? "YES" :
+		"no", (priv->privacy_caps & (BR_DESC_PRIV_CAP_TKIP |
+		BR_DESC_PRIV_CAP_MICHAEL)) ? "YES" : "no",
+		(priv->privacy_caps & BR_DESC_PRIV_CAP_AESCCMP) ?
+		"YES" : "no");
+
+	if (priv->rx_keycache_size) {
+		/*
+		 * NOTE:
+		 *
+		 * The firmware provides at most 255 (0 - 254) slots
+		 * for keys which are then used to offload decryption.
+		 * As a result the 255 entry (aka 0xff) can be used
+		 * safely by the driver to mark keys that didn't fit
+		 * into the full cache. This trick saves us from
+		 * keeping a extra list for uploaded keys.
+		 */
+
+		priv->used_rxkeys = kzalloc(BITS_TO_LONGS(
+			priv->rx_keycache_size), GFP_KERNEL);
+
+		if (!priv->used_rxkeys)
+			return -ENOMEM;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(p54_parse_firmware);
+
+static struct sk_buff *p54_alloc_skb(struct p54_common *priv, u16 hdr_flags,
+				     u16 payload_len, u16 type, gfp_t memflags)
+{
+	struct p54_hdr *hdr;
+	struct sk_buff *skb;
+	size_t frame_len = sizeof(*hdr) + payload_len;
+
+	if (frame_len > P54_MAX_CTRL_FRAME_LEN)
+		return NULL;
+
+	if (unlikely(skb_queue_len(&priv->tx_pending) > 64))
+		return NULL;
+
+	skb = __dev_alloc_skb(priv->tx_hdr_len + frame_len, memflags);
+	if (!skb)
+		return NULL;
+	skb_reserve(skb, priv->tx_hdr_len);
+
+	hdr = (struct p54_hdr *) skb_put(skb, sizeof(*hdr));
+	hdr->flags = cpu_to_le16(hdr_flags);
+	hdr->len = cpu_to_le16(payload_len);
+	hdr->type = cpu_to_le16(type);
+	hdr->tries = hdr->rts_tries = 0;
+	return skb;
+}
+
+int p54_download_eeprom(struct p54_common *priv, void *buf,
+			u16 offset, u16 len)
+{
+	struct p54_eeprom_lm86 *eeprom_hdr;
+	struct sk_buff *skb;
+	size_t eeprom_hdr_size;
+	int ret = 0;
+
+	if (priv->fw_var >= 0x509)
+		eeprom_hdr_size = sizeof(*eeprom_hdr);
+	else
+		eeprom_hdr_size = 0x4;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL, eeprom_hdr_size +
+			    len, P54_CONTROL_TYPE_EEPROM_READBACK,
+			    GFP_KERNEL);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	mutex_lock(&priv->eeprom_mutex);
+	priv->eeprom = buf;
+	eeprom_hdr = (struct p54_eeprom_lm86 *) skb_put(skb,
+		eeprom_hdr_size + len);
+
+	if (priv->fw_var < 0x509) {
+		eeprom_hdr->v1.offset = cpu_to_le16(offset);
+		eeprom_hdr->v1.len = cpu_to_le16(len);
+	} else {
+		eeprom_hdr->v2.offset = cpu_to_le32(offset);
+		eeprom_hdr->v2.len = cpu_to_le16(len);
+		eeprom_hdr->v2.magic2 = 0xf;
+		memcpy(eeprom_hdr->v2.magic, (const char *)"LOCK", 4);
+	}
+
+	p54_tx(priv, skb);
+
+	if (!wait_for_completion_interruptible_timeout(
+	     &priv->eeprom_comp, HZ)) {
+		printk(KERN_ERR "%s: device does not respond!\n",
+		       wiphy_name(priv->hw->wiphy));
+		ret = -EBUSY;
+	}
+	priv->eeprom = NULL;
+	mutex_unlock(&priv->eeprom_mutex);
+	return ret;
+}
+
+int p54_update_beacon_tim(struct p54_common *priv, u16 aid, bool set)
+{
+	struct sk_buff *skb;
+	struct p54_tim *tim;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*tim),
+			    P54_CONTROL_TYPE_TIM, GFP_ATOMIC);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	tim = (struct p54_tim *) skb_put(skb, sizeof(*tim));
+	tim->count = 1;
+	tim->entry[0] = cpu_to_le16(set ? (aid | 0x8000) : aid);
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_sta_unlock(struct p54_common *priv, u8 *addr)
+{
+	struct sk_buff *skb;
+	struct p54_sta_unlock *sta;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*sta),
+			    P54_CONTROL_TYPE_PSM_STA_UNLOCK, GFP_ATOMIC);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	sta = (struct p54_sta_unlock *)skb_put(skb, sizeof(*sta));
+	memcpy(sta->addr, addr, ETH_ALEN);
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_tx_cancel(struct p54_common *priv, __le32 req_id)
+{
+	struct sk_buff *skb;
+	struct p54_txcancel *cancel;
+	u32 _req_id = le32_to_cpu(req_id);
+
+	if (unlikely(_req_id < priv->rx_start || _req_id > priv->rx_end))
+		return -EINVAL;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*cancel),
+			    P54_CONTROL_TYPE_TXCANCEL, GFP_ATOMIC);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	cancel = (struct p54_txcancel *)skb_put(skb, sizeof(*cancel));
+	cancel->req_id = req_id;
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_setup_mac(struct p54_common *priv)
+{
+	struct sk_buff *skb;
+	struct p54_setup_mac *setup;
+	u16 mode;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*setup),
+			    P54_CONTROL_TYPE_SETUP, GFP_ATOMIC);
+	if (!skb)
+		return -ENOMEM;
+
+	setup = (struct p54_setup_mac *) skb_put(skb, sizeof(*setup));
+	if (!(priv->hw->conf.flags & IEEE80211_CONF_IDLE)) {
+		switch (priv->mode) {
+		case NL80211_IFTYPE_STATION:
+			mode = P54_FILTER_TYPE_STATION;
+			break;
+		case NL80211_IFTYPE_AP:
+			mode = P54_FILTER_TYPE_AP;
+			break;
+		case NL80211_IFTYPE_ADHOC:
+		case NL80211_IFTYPE_MESH_POINT:
+			mode = P54_FILTER_TYPE_IBSS;
+			break;
+		case NL80211_IFTYPE_MONITOR:
+			mode = P54_FILTER_TYPE_PROMISCUOUS;
+			break;
+		default:
+			mode = P54_FILTER_TYPE_HIBERNATE;
+			break;
+		}
+
+		/*
+		 * "TRANSPARENT and PROMISCUOUS are mutually exclusive"
+		 * STSW45X0C LMAC API - page 12
+		 */
+		if (((priv->filter_flags & FIF_PROMISC_IN_BSS) ||
+		     (priv->filter_flags & FIF_OTHER_BSS)) &&
+		    (mode != P54_FILTER_TYPE_PROMISCUOUS))
+			mode |= P54_FILTER_TYPE_TRANSPARENT;
+	} else {
+		mode = P54_FILTER_TYPE_HIBERNATE;
+	}
+
+	setup->mac_mode = cpu_to_le16(mode);
+	memcpy(setup->mac_addr, priv->mac_addr, ETH_ALEN);
+	memcpy(setup->bssid, priv->bssid, ETH_ALEN);
+	setup->rx_antenna = 2 & priv->rx_diversity_mask; /* automatic */
+	setup->rx_align = 0;
+	if (priv->fw_var < 0x500) {
+		setup->v1.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+		memset(setup->v1.rts_rates, 0, 8);
+		setup->v1.rx_addr = cpu_to_le32(priv->rx_end);
+		setup->v1.max_rx = cpu_to_le16(priv->rx_mtu);
+		setup->v1.rxhw = cpu_to_le16(priv->rxhw);
+		setup->v1.wakeup_timer = cpu_to_le16(priv->wakeup_timer);
+		setup->v1.unalloc0 = cpu_to_le16(0);
+	} else {
+		setup->v2.rx_addr = cpu_to_le32(priv->rx_end);
+		setup->v2.max_rx = cpu_to_le16(priv->rx_mtu);
+		setup->v2.rxhw = cpu_to_le16(priv->rxhw);
+		setup->v2.timer = cpu_to_le16(priv->wakeup_timer);
+		setup->v2.truncate = cpu_to_le16(48896);
+		setup->v2.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+		setup->v2.sbss_offset = 0;
+		setup->v2.mcast_window = 0;
+		setup->v2.rx_rssi_threshold = 0;
+		setup->v2.rx_ed_threshold = 0;
+		setup->v2.ref_clock = cpu_to_le32(644245094);
+		setup->v2.lpf_bandwidth = cpu_to_le16(65535);
+		setup->v2.osc_start_delay = cpu_to_le16(65535);
+	}
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_scan(struct p54_common *priv, u16 mode, u16 dwell)
+{
+	struct sk_buff *skb;
+	struct p54_hdr *hdr;
+	struct p54_scan_head *head;
+	struct p54_iq_autocal_entry *iq_autocal;
+	union p54_scan_body_union *body;
+	struct p54_scan_tail_rate *rate;
+	struct pda_rssi_cal_entry *rssi;
+	unsigned int i;
+	void *entry;
+	int band = priv->hw->conf.channel->band;
+	__le16 freq = cpu_to_le16(priv->hw->conf.channel->center_freq);
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*head) +
+			    2 + sizeof(*iq_autocal) + sizeof(*body) +
+			    sizeof(*rate) + 2 * sizeof(*rssi),
+			    P54_CONTROL_TYPE_SCAN, GFP_ATOMIC);
+	if (!skb)
+		return -ENOMEM;
+
+	head = (struct p54_scan_head *) skb_put(skb, sizeof(*head));
+	memset(head->scan_params, 0, sizeof(head->scan_params));
+	head->mode = cpu_to_le16(mode);
+	head->dwell = cpu_to_le16(dwell);
+	head->freq = freq;
+
+	if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+		__le16 *pa_power_points = (__le16 *) skb_put(skb, 2);
+		*pa_power_points = cpu_to_le16(0x0c);
+	}
+
+	iq_autocal = (void *) skb_put(skb, sizeof(*iq_autocal));
+	for (i = 0; i < priv->iq_autocal_len; i++) {
+		if (priv->iq_autocal[i].freq != freq)
+			continue;
+
+		memcpy(iq_autocal, &priv->iq_autocal[i].params,
+		       sizeof(struct p54_iq_autocal_entry));
+		break;
+	}
+	if (i == priv->iq_autocal_len)
+		goto err;
+
+	if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW)
+		body = (void *) skb_put(skb, sizeof(body->longbow));
+	else
+		body = (void *) skb_put(skb, sizeof(body->normal));
+
+	for (i = 0; i < priv->output_limit->entries; i++) {
+		__le16 *entry_freq = (void *) (priv->output_limit->data +
+				     priv->output_limit->entry_size * i);
+
+		if (*entry_freq != freq)
+			continue;
+
+		if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+			memcpy(&body->longbow.power_limits,
+			       (void *) entry_freq + sizeof(__le16),
+			       priv->output_limit->entry_size);
+		} else {
+			struct pda_channel_output_limit *limits =
+			       (void *) entry_freq;
+
+			body->normal.val_barker = 0x38;
+			body->normal.val_bpsk = body->normal.dup_bpsk =
+				limits->val_bpsk;
+			body->normal.val_qpsk = body->normal.dup_qpsk =
+				limits->val_qpsk;
+			body->normal.val_16qam = body->normal.dup_16qam =
+				limits->val_16qam;
+			body->normal.val_64qam = body->normal.dup_64qam =
+				limits->val_64qam;
+		}
+		break;
+	}
+	if (i == priv->output_limit->entries)
+		goto err;
+
+	entry = (void *)(priv->curve_data->data + priv->curve_data->offset);
+	for (i = 0; i < priv->curve_data->entries; i++) {
+		if (*((__le16 *)entry) != freq) {
+			entry += priv->curve_data->entry_size;
+			continue;
+		}
+
+		if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+			memcpy(&body->longbow.curve_data,
+				(void *) entry + sizeof(__le16),
+				priv->curve_data->entry_size);
+		} else {
+			struct p54_scan_body *chan = &body->normal;
+			struct pda_pa_curve_data *curve_data =
+				(void *) priv->curve_data->data;
+
+			entry += sizeof(__le16);
+			chan->pa_points_per_curve = 8;
+			memset(chan->curve_data, 0, sizeof(*chan->curve_data));
+			memcpy(chan->curve_data, entry,
+			       sizeof(struct p54_pa_curve_data_sample) *
+			       min((u8)8, curve_data->points_per_channel));
+		}
+		break;
+	}
+	if (i == priv->curve_data->entries)
+		goto err;
+
+	if ((priv->fw_var >= 0x500) && (priv->fw_var < 0x509)) {
+		rate = (void *) skb_put(skb, sizeof(*rate));
+		rate->basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+		for (i = 0; i < sizeof(rate->rts_rates); i++)
+			rate->rts_rates[i] = i;
+	}
+
+	rssi = (struct pda_rssi_cal_entry *) skb_put(skb, sizeof(*rssi));
+	rssi->mul = cpu_to_le16(priv->rssical_db[band].mul);
+	rssi->add = cpu_to_le16(priv->rssical_db[band].add);
+	if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
+		/* Longbow frontend needs ever more */
+		rssi = (void *) skb_put(skb, sizeof(*rssi));
+		rssi->mul = cpu_to_le16(priv->rssical_db[band].longbow_unkn);
+		rssi->add = cpu_to_le16(priv->rssical_db[band].longbow_unk2);
+	}
+
+	if (priv->fw_var >= 0x509) {
+		rate = (void *) skb_put(skb, sizeof(*rate));
+		rate->basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
+		for (i = 0; i < sizeof(rate->rts_rates); i++)
+			rate->rts_rates[i] = i;
+	}
+
+	hdr = (struct p54_hdr *) skb->data;
+	hdr->len = cpu_to_le16(skb->len - sizeof(*hdr));
+
+	p54_tx(priv, skb);
+	return 0;
+
+err:
+	printk(KERN_ERR "%s: frequency change to channel %d failed.\n",
+	       wiphy_name(priv->hw->wiphy), ieee80211_frequency_to_channel(
+	       priv->hw->conf.channel->center_freq));
+
+	dev_kfree_skb_any(skb);
+	return -EINVAL;
+}
+
+int p54_set_leds(struct p54_common *priv)
+{
+	struct sk_buff *skb;
+	struct p54_led *led;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*led),
+			    P54_CONTROL_TYPE_LED, GFP_ATOMIC);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	led = (struct p54_led *) skb_put(skb, sizeof(*led));
+	led->flags = cpu_to_le16(0x0003);
+	led->mask[0] = led->mask[1] = cpu_to_le16(priv->softled_state);
+	led->delay[0] = cpu_to_le16(1);
+	led->delay[1] = cpu_to_le16(0);
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_set_edcf(struct p54_common *priv)
+{
+	struct sk_buff *skb;
+	struct p54_edcf *edcf;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*edcf),
+			    P54_CONTROL_TYPE_DCFINIT, GFP_ATOMIC);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	edcf = (struct p54_edcf *)skb_put(skb, sizeof(*edcf));
+	if (priv->use_short_slot) {
+		edcf->slottime = 9;
+		edcf->sifs = 0x10;
+		edcf->eofpad = 0x00;
+	} else {
+		edcf->slottime = 20;
+		edcf->sifs = 0x0a;
+		edcf->eofpad = 0x06;
+	}
+	/* (see prism54/isl_oid.h for further details) */
+	edcf->frameburst = cpu_to_le16(0);
+	edcf->round_trip_delay = cpu_to_le16(0);
+	edcf->flags = 0;
+	memset(edcf->mapping, 0, sizeof(edcf->mapping));
+	memcpy(edcf->queue, priv->qos_params, sizeof(edcf->queue));
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_set_ps(struct p54_common *priv)
+{
+	struct sk_buff *skb;
+	struct p54_psm *psm;
+	unsigned int i;
+	u16 mode;
+
+	if (priv->hw->conf.flags & IEEE80211_CONF_PS &&
+	    !priv->powersave_override)
+		mode = P54_PSM | P54_PSM_BEACON_TIMEOUT | P54_PSM_DTIM |
+		       P54_PSM_CHECKSUM | P54_PSM_MCBC;
+	else
+		mode = P54_PSM_CAM;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*psm),
+			    P54_CONTROL_TYPE_PSM, GFP_ATOMIC);
+	if (!skb)
+		return -ENOMEM;
+
+	psm = (struct p54_psm *)skb_put(skb, sizeof(*psm));
+	psm->mode = cpu_to_le16(mode);
+	psm->aid = cpu_to_le16(priv->aid);
+	for (i = 0; i < ARRAY_SIZE(psm->intervals); i++) {
+		psm->intervals[i].interval =
+			cpu_to_le16(priv->hw->conf.listen_interval);
+		psm->intervals[i].periods = cpu_to_le16(1);
+	}
+
+	psm->beacon_rssi_skip_max = 200;
+	psm->rssi_delta_threshold = 0;
+	psm->nr = 1;
+	psm->exclude[0] = WLAN_EID_TIM;
+
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_init_xbow_synth(struct p54_common *priv)
+{
+	struct sk_buff *skb;
+	struct p54_xbow_synth *xbow;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*xbow),
+			    P54_CONTROL_TYPE_XBOW_SYNTH_CFG, GFP_KERNEL);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	xbow = (struct p54_xbow_synth *)skb_put(skb, sizeof(*xbow));
+	xbow->magic1 = cpu_to_le16(0x1);
+	xbow->magic2 = cpu_to_le16(0x2);
+	xbow->freq = cpu_to_le16(5390);
+	memset(xbow->padding, 0, sizeof(xbow->padding));
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_upload_key(struct p54_common *priv, u8 algo, int slot, u8 idx, u8 len,
+		   u8 *addr, u8* key)
+{
+	struct sk_buff *skb;
+	struct p54_keycache *rxkey;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*rxkey),
+			    P54_CONTROL_TYPE_RX_KEYCACHE, GFP_KERNEL);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	rxkey = (struct p54_keycache *)skb_put(skb, sizeof(*rxkey));
+	rxkey->entry = slot;
+	rxkey->key_id = idx;
+	rxkey->key_type = algo;
+	if (addr)
+		memcpy(rxkey->mac, addr, ETH_ALEN);
+	else
+		memset(rxkey->mac, ~0, ETH_ALEN);
+
+	switch (algo) {
+	case P54_CRYPTO_WEP:
+	case P54_CRYPTO_AESCCMP:
+		rxkey->key_len = min_t(u8, 16, len);
+		memcpy(rxkey->key, key, rxkey->key_len);
+		break;
+
+	case P54_CRYPTO_TKIPMICHAEL:
+		rxkey->key_len = 24;
+		memcpy(rxkey->key, key, 16);
+		memcpy(&(rxkey->key[16]), &(key
+			[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY]), 8);
+		break;
+
+	case P54_CRYPTO_NONE:
+		rxkey->key_len = 0;
+		memset(rxkey->key, 0, sizeof(rxkey->key));
+		break;
+
+	default:
+		printk(KERN_ERR "%s: invalid cryptographic algorithm: %d\n",
+		       wiphy_name(priv->hw->wiphy), algo);
+		dev_kfree_skb(skb);
+		return -EINVAL;
+	}
+
+	p54_tx(priv, skb);
+	return 0;
+}
+
+int p54_fetch_statistics(struct p54_common *priv)
+{
+	struct ieee80211_tx_info *txinfo;
+	struct p54_tx_info *p54info;
+	struct sk_buff *skb;
+
+	skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL,
+			    sizeof(struct p54_statistics),
+			    P54_CONTROL_TYPE_STAT_READBACK, GFP_KERNEL);
+	if (!skb)
+		return -ENOMEM;
+
+	/*
+	 * The statistic feedback causes some extra headaches here, if it
+	 * is not to crash/corrupt the firmware data structures.
+	 *
+	 * Unlike all other Control Get OIDs we can not use helpers like
+	 * skb_put to reserve the space for the data we're requesting.
+	 * Instead the extra frame length -which will hold the results later-
+	 * will only be told to the p54_assign_address, so that following
+	 * frames won't be placed into the  allegedly empty area.
+	 */
+	txinfo = IEEE80211_SKB_CB(skb);
+	p54info = (void *) txinfo->rate_driver_data;
+	p54info->extra_len = sizeof(struct p54_statistics);
+
+	p54_tx(priv, skb);
+	return 0;
+}
diff --git a/drivers/net/wireless/p54/led.c b/drivers/net/wireless/p54/led.c
new file mode 100644
index 000000000000..9575ac033630
--- /dev/null
+++ b/drivers/net/wireless/p54/led.c
@@ -0,0 +1,162 @@
+/*
+ * Common code for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007-2009, Christian Lamparter <chunkeey@web.de>
+ * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ * - stlc45xx driver
+ *   Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/firmware.h>
+#include <linux/etherdevice.h>
+
+#include <net/mac80211.h>
+#ifdef CONFIG_P54_LEDS
+#include <linux/leds.h>
+#endif /* CONFIG_P54_LEDS */
+
+#include "p54.h"
+#include "lmac.h"
+
+static void p54_update_leds(struct work_struct *work)
+{
+	struct p54_common *priv = container_of(work, struct p54_common,
+					       led_work.work);
+	int err, i, tmp, blink_delay = 400;
+	bool rerun = false;
+
+	/* Don't toggle the LED, when the device is down. */
+	if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
+		return ;
+
+	for (i = 0; i < ARRAY_SIZE(priv->leds); i++)
+		if (priv->leds[i].toggled) {
+			priv->softled_state |= BIT(i);
+
+			tmp = 70 + 200 / (priv->leds[i].toggled);
+			if (tmp < blink_delay)
+				blink_delay = tmp;
+
+			if (priv->leds[i].led_dev.brightness == LED_OFF)
+				rerun = true;
+
+			priv->leds[i].toggled =
+				!!priv->leds[i].led_dev.brightness;
+		} else
+			priv->softled_state &= ~BIT(i);
+
+	err = p54_set_leds(priv);
+	if (err && net_ratelimit())
+		printk(KERN_ERR "%s: failed to update LEDs (%d).\n",
+			wiphy_name(priv->hw->wiphy), err);
+
+	if (rerun)
+		ieee80211_queue_delayed_work(priv->hw, &priv->led_work,
+			msecs_to_jiffies(blink_delay));
+}
+
+static void p54_led_brightness_set(struct led_classdev *led_dev,
+				   enum led_brightness brightness)
+{
+	struct p54_led_dev *led = container_of(led_dev, struct p54_led_dev,
+					       led_dev);
+	struct ieee80211_hw *dev = led->hw_dev;
+	struct p54_common *priv = dev->priv;
+
+	if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
+		return ;
+
+	if ((brightness) && (led->registered)) {
+		led->toggled++;
+		ieee80211_queue_delayed_work(priv->hw, &priv->led_work, HZ/10);
+	}
+}
+
+static int p54_register_led(struct p54_common *priv,
+			    unsigned int led_index,
+			    char *name, char *trigger)
+{
+	struct p54_led_dev *led = &priv->leds[led_index];
+	int err;
+
+	if (led->registered)
+		return -EEXIST;
+
+	snprintf(led->name, sizeof(led->name), "p54-%s::%s",
+		 wiphy_name(priv->hw->wiphy), name);
+	led->hw_dev = priv->hw;
+	led->index = led_index;
+	led->led_dev.name = led->name;
+	led->led_dev.default_trigger = trigger;
+	led->led_dev.brightness_set = p54_led_brightness_set;
+
+	err = led_classdev_register(wiphy_dev(priv->hw->wiphy), &led->led_dev);
+	if (err)
+		printk(KERN_ERR "%s: Failed to register %s LED.\n",
+			wiphy_name(priv->hw->wiphy), name);
+	else
+		led->registered = 1;
+
+	return err;
+}
+
+int p54_init_leds(struct p54_common *priv)
+{
+	int err;
+
+	/*
+	 * TODO:
+	 * Figure out if the EEPROM contains some hints about the number
+	 * of available/programmable LEDs of the device.
+	 */
+
+	INIT_DELAYED_WORK(&priv->led_work, p54_update_leds);
+
+	err = p54_register_led(priv, 0, "assoc",
+			       ieee80211_get_assoc_led_name(priv->hw));
+	if (err)
+		return err;
+
+	err = p54_register_led(priv, 1, "tx",
+			       ieee80211_get_tx_led_name(priv->hw));
+	if (err)
+		return err;
+
+	err = p54_register_led(priv, 2, "rx",
+			       ieee80211_get_rx_led_name(priv->hw));
+	if (err)
+		return err;
+
+	err = p54_register_led(priv, 3, "radio",
+			       ieee80211_get_radio_led_name(priv->hw));
+	if (err)
+		return err;
+
+	err = p54_set_leds(priv);
+	return err;
+}
+
+void p54_unregister_leds(struct p54_common *priv)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(priv->leds); i++) {
+		if (priv->leds[i].registered) {
+			priv->leds[i].registered = false;
+			priv->leds[i].toggled = 0;
+			led_classdev_unregister(&priv->leds[i].led_dev);
+		}
+	}
+
+	cancel_delayed_work_sync(&priv->led_work);
+}
diff --git a/drivers/net/wireless/p54/lmac.h b/drivers/net/wireless/p54/lmac.h
new file mode 100644
index 000000000000..04b63ec80fa4
--- /dev/null
+++ b/drivers/net/wireless/p54/lmac.h
@@ -0,0 +1,558 @@
+/*
+ * LMAC Interface specific definitions for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007 - 2009, Christian Lamparter <chunkeey@web.de>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ *
+ * - LMAC API interface header file for STLC4560 (lmac_longbow.h)
+ *   Copyright (C) 2007 Conexant Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef LMAC_H
+#define LMAC_H
+
+enum p54_control_frame_types {
+	P54_CONTROL_TYPE_SETUP = 0,
+	P54_CONTROL_TYPE_SCAN,
+	P54_CONTROL_TYPE_TRAP,
+	P54_CONTROL_TYPE_DCFINIT,
+	P54_CONTROL_TYPE_RX_KEYCACHE,
+	P54_CONTROL_TYPE_TIM,
+	P54_CONTROL_TYPE_PSM,
+	P54_CONTROL_TYPE_TXCANCEL,
+	P54_CONTROL_TYPE_TXDONE,
+	P54_CONTROL_TYPE_BURST,
+	P54_CONTROL_TYPE_STAT_READBACK,
+	P54_CONTROL_TYPE_BBP,
+	P54_CONTROL_TYPE_EEPROM_READBACK,
+	P54_CONTROL_TYPE_LED,
+	P54_CONTROL_TYPE_GPIO,
+	P54_CONTROL_TYPE_TIMER,
+	P54_CONTROL_TYPE_MODULATION,
+	P54_CONTROL_TYPE_SYNTH_CONFIG,
+	P54_CONTROL_TYPE_DETECTOR_VALUE,
+	P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
+	P54_CONTROL_TYPE_CCE_QUIET,
+	P54_CONTROL_TYPE_PSM_STA_UNLOCK,
+	P54_CONTROL_TYPE_PCS,
+	P54_CONTROL_TYPE_BT_BALANCER = 28,
+	P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30,
+	P54_CONTROL_TYPE_ARPTABLE = 31,
+	P54_CONTROL_TYPE_BT_OPTIONS = 35,
+};
+
+#define P54_HDR_FLAG_CONTROL		BIT(15)
+#define P54_HDR_FLAG_CONTROL_OPSET	(BIT(15) + BIT(0))
+#define P54_HDR_FLAG_DATA_ALIGN		BIT(14)
+
+#define P54_HDR_FLAG_DATA_OUT_PROMISC		BIT(0)
+#define P54_HDR_FLAG_DATA_OUT_TIMESTAMP		BIT(1)
+#define P54_HDR_FLAG_DATA_OUT_SEQNR		BIT(2)
+#define P54_HDR_FLAG_DATA_OUT_BIT3		BIT(3)
+#define P54_HDR_FLAG_DATA_OUT_BURST		BIT(4)
+#define P54_HDR_FLAG_DATA_OUT_NOCANCEL		BIT(5)
+#define P54_HDR_FLAG_DATA_OUT_CLEARTIM		BIT(6)
+#define P54_HDR_FLAG_DATA_OUT_HITCHHIKE		BIT(7)
+#define P54_HDR_FLAG_DATA_OUT_COMPRESS		BIT(8)
+#define P54_HDR_FLAG_DATA_OUT_CONCAT		BIT(9)
+#define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT	BIT(10)
+#define P54_HDR_FLAG_DATA_OUT_WAITEOSP		BIT(11)
+
+#define P54_HDR_FLAG_DATA_IN_FCS_GOOD		BIT(0)
+#define P54_HDR_FLAG_DATA_IN_MATCH_MAC		BIT(1)
+#define P54_HDR_FLAG_DATA_IN_MCBC		BIT(2)
+#define P54_HDR_FLAG_DATA_IN_BEACON		BIT(3)
+#define P54_HDR_FLAG_DATA_IN_MATCH_BSS		BIT(4)
+#define P54_HDR_FLAG_DATA_IN_BCAST_BSS		BIT(5)
+#define P54_HDR_FLAG_DATA_IN_DATA		BIT(6)
+#define P54_HDR_FLAG_DATA_IN_TRUNCATED		BIT(7)
+#define P54_HDR_FLAG_DATA_IN_BIT8		BIT(8)
+#define P54_HDR_FLAG_DATA_IN_TRANSPARENT	BIT(9)
+
+struct p54_hdr {
+	__le16 flags;
+	__le16 len;
+	__le32 req_id;
+	__le16 type;	/* enum p54_control_frame_types */
+	u8 rts_tries;
+	u8 tries;
+	u8 data[0];
+} __packed;
+
+#define GET_REQ_ID(skb)							\
+	(((struct p54_hdr *) ((struct sk_buff *) skb)->data)->req_id)	\
+
+#define FREE_AFTER_TX(skb)						\
+	((((struct p54_hdr *) ((struct sk_buff *) skb)->data)->		\
+	flags) == cpu_to_le16(P54_HDR_FLAG_CONTROL_OPSET))
+
+#define IS_DATA_FRAME(skb)						\
+	(!((((struct p54_hdr *) ((struct sk_buff *) skb)->data)->	\
+	flags) & cpu_to_le16(P54_HDR_FLAG_CONTROL)))
+
+#define GET_HW_QUEUE(skb)						\
+	(((struct p54_tx_data *)((struct p54_hdr *)			\
+	skb->data)->data)->hw_queue)
+
+/*
+ * shared interface ID definitions
+ * The interface ID is a unique identification of a specific interface.
+ * The following values are reserved: 0x0000, 0x0002, 0x0012, 0x0014, 0x0015
+ */
+#define IF_ID_ISL36356A			0x0001	/* ISL36356A <-> Firmware */
+#define IF_ID_MVC			0x0003	/* MAC Virtual Coprocessor */
+#define IF_ID_DEBUG			0x0008	/* PolDebug Interface */
+#define IF_ID_PRODUCT			0x0009
+#define IF_ID_OEM			0x000a
+#define IF_ID_PCI3877			0x000b	/* 3877 <-> Host PCI */
+#define IF_ID_ISL37704C			0x000c	/* ISL37704C <-> Fw */
+#define IF_ID_ISL39000			0x000f	/* ISL39000 <-> Fw */
+#define IF_ID_ISL39300A			0x0010	/* ISL39300A <-> Fw */
+#define IF_ID_ISL37700_UAP		0x0016	/* ISL37700 uAP Fw <-> Fw */
+#define IF_ID_ISL39000_UAP		0x0017	/* ISL39000 uAP Fw <-> Fw */
+#define IF_ID_LMAC			0x001a	/* Interface exposed by LMAC */
+
+struct exp_if {
+	__le16 role;
+	__le16 if_id;
+	__le16 variant;
+	__le16 btm_compat;
+	__le16 top_compat;
+} __packed;
+
+struct dep_if {
+	__le16 role;
+	__le16 if_id;
+	__le16 variant;
+} __packed;
+
+/* driver <-> lmac definitions */
+struct p54_eeprom_lm86 {
+	union {
+		struct {
+			__le16 offset;
+			__le16 len;
+			u8 data[0];
+		} __packed v1;
+		struct {
+			__le32 offset;
+			__le16 len;
+			u8 magic2;
+			u8 pad;
+			u8 magic[4];
+			u8 data[0];
+		} __packed v2;
+	}  __packed;
+} __packed;
+
+enum p54_rx_decrypt_status {
+	P54_DECRYPT_NONE = 0,
+	P54_DECRYPT_OK,
+	P54_DECRYPT_NOKEY,
+	P54_DECRYPT_NOMICHAEL,
+	P54_DECRYPT_NOCKIPMIC,
+	P54_DECRYPT_FAIL_WEP,
+	P54_DECRYPT_FAIL_TKIP,
+	P54_DECRYPT_FAIL_MICHAEL,
+	P54_DECRYPT_FAIL_CKIPKP,
+	P54_DECRYPT_FAIL_CKIPMIC,
+	P54_DECRYPT_FAIL_AESCCMP
+};
+
+struct p54_rx_data {
+	__le16 flags;
+	__le16 len;
+	__le16 freq;
+	u8 antenna;
+	u8 rate;
+	u8 rssi;
+	u8 quality;
+	u8 decrypt_status;
+	u8 rssi_raw;
+	__le32 tsf32;
+	__le32 unalloc0;
+	u8 align[0];
+} __packed;
+
+enum p54_trap_type {
+	P54_TRAP_SCAN = 0,
+	P54_TRAP_TIMER,
+	P54_TRAP_BEACON_TX,
+	P54_TRAP_FAA_RADIO_ON,
+	P54_TRAP_FAA_RADIO_OFF,
+	P54_TRAP_RADAR,
+	P54_TRAP_NO_BEACON,
+	P54_TRAP_TBTT,
+	P54_TRAP_SCO_ENTER,
+	P54_TRAP_SCO_EXIT
+};
+
+struct p54_trap {
+	__le16 event;
+	__le16 frequency;
+} __packed;
+
+enum p54_frame_sent_status {
+	P54_TX_OK = 0,
+	P54_TX_FAILED,
+	P54_TX_PSM,
+	P54_TX_PSM_CANCELLED = 4
+};
+
+struct p54_frame_sent {
+	u8 status;
+	u8 tries;
+	u8 ack_rssi;
+	u8 quality;
+	__le16 seq;
+	u8 antenna;
+	u8 padding;
+} __packed;
+
+enum p54_tx_data_crypt {
+	P54_CRYPTO_NONE = 0,
+	P54_CRYPTO_WEP,
+	P54_CRYPTO_TKIP,
+	P54_CRYPTO_TKIPMICHAEL,
+	P54_CRYPTO_CCX_WEPMIC,
+	P54_CRYPTO_CCX_KPMIC,
+	P54_CRYPTO_CCX_KP,
+	P54_CRYPTO_AESCCMP
+};
+
+enum p54_tx_data_queue {
+	P54_QUEUE_BEACON	= 0,
+	P54_QUEUE_FWSCAN	= 1,
+	P54_QUEUE_MGMT		= 2,
+	P54_QUEUE_CAB		= 3,
+	P54_QUEUE_DATA		= 4,
+
+	P54_QUEUE_AC_NUM	= 4,
+	P54_QUEUE_AC_VO		= 4,
+	P54_QUEUE_AC_VI		= 5,
+	P54_QUEUE_AC_BE		= 6,
+	P54_QUEUE_AC_BK		= 7,
+
+	/* keep last */
+	P54_QUEUE_NUM		= 8,
+};
+
+#define IS_QOS_QUEUE(n)	(n >= P54_QUEUE_DATA)
+
+struct p54_tx_data {
+	u8 rateset[8];
+	u8 rts_rate_idx;
+	u8 crypt_offset;
+	u8 key_type;
+	u8 key_len;
+	u8 key[16];
+	u8 hw_queue;
+	u8 backlog;
+	__le16 durations[4];
+	u8 tx_antenna;
+	union {
+		struct {
+			u8 cts_rate;
+			__le16 output_power;
+		} __packed longbow;
+		struct {
+			u8 output_power;
+			u8 cts_rate;
+			u8 unalloc;
+		} __packed normal;
+	} __packed;
+	u8 unalloc2[2];
+	u8 align[0];
+} __packed;
+
+/* unit is ms */
+#define P54_TX_FRAME_LIFETIME 2000
+#define P54_TX_TIMEOUT 4000
+#define P54_STATISTICS_UPDATE 5000
+
+#define P54_FILTER_TYPE_NONE		0
+#define P54_FILTER_TYPE_STATION		BIT(0)
+#define P54_FILTER_TYPE_IBSS		BIT(1)
+#define P54_FILTER_TYPE_AP		BIT(2)
+#define P54_FILTER_TYPE_TRANSPARENT	BIT(3)
+#define P54_FILTER_TYPE_PROMISCUOUS	BIT(4)
+#define P54_FILTER_TYPE_HIBERNATE	BIT(5)
+#define P54_FILTER_TYPE_NOACK		BIT(6)
+#define P54_FILTER_TYPE_RX_DISABLED	BIT(7)
+
+struct p54_setup_mac {
+	__le16 mac_mode;
+	u8 mac_addr[ETH_ALEN];
+	u8 bssid[ETH_ALEN];
+	u8 rx_antenna;
+	u8 rx_align;
+	union {
+		struct {
+			__le32 basic_rate_mask;
+			u8 rts_rates[8];
+			__le32 rx_addr;
+			__le16 max_rx;
+			__le16 rxhw;
+			__le16 wakeup_timer;
+			__le16 unalloc0;
+		} __packed v1;
+		struct {
+			__le32 rx_addr;
+			__le16 max_rx;
+			__le16 rxhw;
+			__le16 timer;
+			__le16 truncate;
+			__le32 basic_rate_mask;
+			u8 sbss_offset;
+			u8 mcast_window;
+			u8 rx_rssi_threshold;
+			u8 rx_ed_threshold;
+			__le32 ref_clock;
+			__le16 lpf_bandwidth;
+			__le16 osc_start_delay;
+		} __packed v2;
+	} __packed;
+} __packed;
+
+#define P54_SETUP_V1_LEN 40
+#define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac))
+
+#define P54_SCAN_EXIT	BIT(0)
+#define P54_SCAN_TRAP	BIT(1)
+#define P54_SCAN_ACTIVE BIT(2)
+#define P54_SCAN_FILTER BIT(3)
+
+struct p54_scan_head {
+	__le16 mode;
+	__le16 dwell;
+	u8 scan_params[20];
+	__le16 freq;
+} __packed;
+
+struct p54_pa_curve_data_sample {
+	u8 rf_power;
+	u8 pa_detector;
+	u8 data_barker;
+	u8 data_bpsk;
+	u8 data_qpsk;
+	u8 data_16qam;
+	u8 data_64qam;
+	u8 padding;
+} __packed;
+
+struct p54_scan_body {
+	u8 pa_points_per_curve;
+	u8 val_barker;
+	u8 val_bpsk;
+	u8 val_qpsk;
+	u8 val_16qam;
+	u8 val_64qam;
+	struct p54_pa_curve_data_sample curve_data[8];
+	u8 dup_bpsk;
+	u8 dup_qpsk;
+	u8 dup_16qam;
+	u8 dup_64qam;
+} __packed;
+
+/*
+ * Warning: Longbow's structures are bogus.
+ */
+struct p54_channel_output_limit_longbow {
+	__le16 rf_power_points[12];
+} __packed;
+
+struct p54_pa_curve_data_sample_longbow {
+	__le16 rf_power;
+	__le16 pa_detector;
+	struct {
+		__le16 data[4];
+	} points[3] __packed;
+} __packed;
+
+struct p54_scan_body_longbow {
+	struct p54_channel_output_limit_longbow power_limits;
+	struct p54_pa_curve_data_sample_longbow curve_data[8];
+	__le16 unkn[6];		/* maybe more power_limits or rate_mask */
+} __packed;
+
+union p54_scan_body_union {
+	struct p54_scan_body normal;
+	struct p54_scan_body_longbow longbow;
+} __packed;
+
+struct p54_scan_tail_rate {
+	__le32 basic_rate_mask;
+	u8 rts_rates[8];
+} __packed;
+
+struct p54_led {
+	__le16 flags;
+	__le16 mask[2];
+	__le16 delay[2];
+} __packed;
+
+struct p54_edcf {
+	u8 flags;
+	u8 slottime;
+	u8 sifs;
+	u8 eofpad;
+	struct p54_edcf_queue_param queue[8];
+	u8 mapping[4];
+	__le16 frameburst;
+	__le16 round_trip_delay;
+} __packed;
+
+struct p54_statistics {
+	__le32 rx_success;
+	__le32 rx_bad_fcs;
+	__le32 rx_abort;
+	__le32 rx_abort_phy;
+	__le32 rts_success;
+	__le32 rts_fail;
+	__le32 tsf32;
+	__le32 airtime;
+	__le32 noise;
+	__le32 sample_noise[8];
+	__le32 sample_cca;
+	__le32 sample_tx;
+} __packed;
+
+struct p54_xbow_synth {
+	__le16 magic1;
+	__le16 magic2;
+	__le16 freq;
+	u32 padding[5];
+} __packed;
+
+struct p54_timer {
+	__le32 interval;
+} __packed;
+
+struct p54_keycache {
+	u8 entry;
+	u8 key_id;
+	u8 mac[ETH_ALEN];
+	u8 padding[2];
+	u8 key_type;
+	u8 key_len;
+	u8 key[24];
+} __packed;
+
+struct p54_burst {
+	u8 flags;
+	u8 queue;
+	u8 backlog;
+	u8 pad;
+	__le16 durations[32];
+} __packed;
+
+struct p54_psm_interval {
+	__le16 interval;
+	__le16 periods;
+} __packed;
+
+#define P54_PSM_CAM			0
+#define P54_PSM				BIT(0)
+#define P54_PSM_DTIM			BIT(1)
+#define P54_PSM_MCBC			BIT(2)
+#define P54_PSM_CHECKSUM		BIT(3)
+#define P54_PSM_SKIP_MORE_DATA		BIT(4)
+#define P54_PSM_BEACON_TIMEOUT		BIT(5)
+#define P54_PSM_HFOSLEEP		BIT(6)
+#define P54_PSM_AUTOSWITCH_SLEEP	BIT(7)
+#define P54_PSM_LPIT			BIT(8)
+#define P54_PSM_BF_UCAST_SKIP		BIT(9)
+#define P54_PSM_BF_MCAST_SKIP		BIT(10)
+
+struct p54_psm {
+	__le16 mode;
+	__le16 aid;
+	struct p54_psm_interval intervals[4];
+	u8 beacon_rssi_skip_max;
+	u8 rssi_delta_threshold;
+	u8 nr;
+	u8 exclude[1];
+} __packed;
+
+#define MC_FILTER_ADDRESS_NUM 4
+
+struct p54_group_address_table {
+	__le16 filter_enable;
+	__le16 num_address;
+	u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN];
+} __packed;
+
+struct p54_txcancel {
+	__le32 req_id;
+} __packed;
+
+struct p54_sta_unlock {
+	u8 addr[ETH_ALEN];
+	u16 padding;
+} __packed;
+
+#define P54_TIM_CLEAR BIT(15)
+struct p54_tim {
+	u8 count;
+	u8 padding[3];
+	__le16 entry[8];
+} __packed;
+
+struct p54_cce_quiet {
+	__le32 period;
+} __packed;
+
+struct p54_bt_balancer {
+	__le16 prio_thresh;
+	__le16 acl_thresh;
+} __packed;
+
+struct p54_arp_table {
+	__le16 filter_enable;
+	u8 ipv4_addr[4];
+} __packed;
+
+/* LED control */
+int p54_set_leds(struct p54_common *priv);
+int p54_init_leds(struct p54_common *priv);
+void p54_unregister_leds(struct p54_common *priv);
+
+/* xmit functions */
+int p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb);
+int p54_tx_cancel(struct p54_common *priv, __le32 req_id);
+void p54_tx(struct p54_common *priv, struct sk_buff *skb);
+
+/* synth/phy configuration */
+int p54_init_xbow_synth(struct p54_common *priv);
+int p54_scan(struct p54_common *priv, u16 mode, u16 dwell);
+
+/* MAC */
+int p54_sta_unlock(struct p54_common *priv, u8 *addr);
+int p54_update_beacon_tim(struct p54_common *priv, u16 aid, bool set);
+int p54_setup_mac(struct p54_common *priv);
+int p54_set_ps(struct p54_common *priv);
+int p54_fetch_statistics(struct p54_common *priv);
+
+/* e/v DCF setup */
+int p54_set_edcf(struct p54_common *priv);
+
+/* cryptographic engine */
+int p54_upload_key(struct p54_common *priv, u8 algo, int slot,
+		   u8 idx, u8 len, u8 *addr, u8* key);
+
+/* eeprom */
+int p54_download_eeprom(struct p54_common *priv, void *buf,
+			u16 offset, u16 len);
+
+/* utility */
+u8 *p54_find_ie(struct sk_buff *skb, u8 ie);
+
+#endif /* LMAC_H */
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
new file mode 100644
index 000000000000..4d486bf9f725
--- /dev/null
+++ b/drivers/net/wireless/p54/main.c
@@ -0,0 +1,648 @@
+/*
+ * mac80211 glue code for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007-2009, Christian Lamparter <chunkeey@web.de>
+ * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ * - stlc45xx driver
+ *   Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/firmware.h>
+#include <linux/etherdevice.h>
+
+#include <net/mac80211.h>
+
+#include "p54.h"
+#include "lmac.h"
+
+static int modparam_nohwcrypt;
+module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
+MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
+MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
+MODULE_DESCRIPTION("Softmac Prism54 common code");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("prism54common");
+
+static void p54_sta_notify(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
+			      enum sta_notify_cmd notify_cmd,
+			      struct ieee80211_sta *sta)
+{
+	struct p54_common *priv = dev->priv;
+	switch (notify_cmd) {
+	case STA_NOTIFY_ADD:
+	case STA_NOTIFY_REMOVE:
+		/*
+		 * Notify the firmware that we don't want or we don't
+		 * need to buffer frames for this station anymore.
+		 */
+
+		p54_sta_unlock(priv, sta->addr);
+		break;
+	case STA_NOTIFY_AWAKE:
+		/* update the firmware's filter table */
+		p54_sta_unlock(priv, sta->addr);
+		break;
+	default:
+		break;
+	}
+}
+
+static int p54_set_tim(struct ieee80211_hw *dev, struct ieee80211_sta *sta,
+			bool set)
+{
+	struct p54_common *priv = dev->priv;
+
+	return p54_update_beacon_tim(priv, sta->aid, set);
+}
+
+u8 *p54_find_ie(struct sk_buff *skb, u8 ie)
+{
+	struct ieee80211_mgmt *mgmt = (void *)skb->data;
+	u8 *pos, *end;
+
+	if (skb->len <= sizeof(mgmt))
+		return NULL;
+
+	pos = (u8 *)mgmt->u.beacon.variable;
+	end = skb->data + skb->len;
+	while (pos < end) {
+		if (pos + 2 + pos[1] > end)
+			return NULL;
+
+		if (pos[0] == ie)
+			return pos;
+
+		pos += 2 + pos[1];
+	}
+	return NULL;
+}
+
+static int p54_beacon_format_ie_tim(struct sk_buff *skb)
+{
+	/*
+	 * the good excuse for this mess is ... the firmware.
+	 * The dummy TIM MUST be at the end of the beacon frame,
+	 * because it'll be overwritten!
+	 */
+	u8 *tim;
+	u8 dtim_len;
+	u8 dtim_period;
+	u8 *next;
+
+	tim = p54_find_ie(skb, WLAN_EID_TIM);
+	if (!tim)
+		return 0;
+
+	dtim_len = tim[1];
+	dtim_period = tim[3];
+	next = tim + 2 + dtim_len;
+
+	if (dtim_len < 3)
+		return -EINVAL;
+
+	memmove(tim, next, skb_tail_pointer(skb) - next);
+	tim = skb_tail_pointer(skb) - (dtim_len + 2);
+
+	/* add the dummy at the end */
+	tim[0] = WLAN_EID_TIM;
+	tim[1] = 3;
+	tim[2] = 0;
+	tim[3] = dtim_period;
+	tim[4] = 0;
+
+	if (dtim_len > 3)
+		skb_trim(skb, skb->len - (dtim_len - 3));
+
+	return 0;
+}
+
+static int p54_beacon_update(struct p54_common *priv,
+			struct ieee80211_vif *vif)
+{
+	struct sk_buff *beacon;
+	int ret;
+
+	beacon = ieee80211_beacon_get(priv->hw, vif);
+	if (!beacon)
+		return -ENOMEM;
+	ret = p54_beacon_format_ie_tim(beacon);
+	if (ret)
+		return ret;
+
+	/*
+	 * During operation, the firmware takes care of beaconing.
+	 * The driver only needs to upload a new beacon template, once
+	 * the template was changed by the stack or userspace.
+	 *
+	 * LMAC API 3.2.2 also specifies that the driver does not need
+	 * to cancel the old beacon template by hand, instead the firmware
+	 * will release the previous one through the feedback mechanism.
+	 */
+	WARN_ON(p54_tx_80211(priv->hw, beacon));
+	priv->tsf_high32 = 0;
+	priv->tsf_low32 = 0;
+
+	return 0;
+}
+
+static int p54_start(struct ieee80211_hw *dev)
+{
+	struct p54_common *priv = dev->priv;
+	int err;
+
+	mutex_lock(&priv->conf_mutex);
+	err = priv->open(dev);
+	if (err)
+		goto out;
+	P54_SET_QUEUE(priv->qos_params[0], 0x0002, 0x0003, 0x0007, 47);
+	P54_SET_QUEUE(priv->qos_params[1], 0x0002, 0x0007, 0x000f, 94);
+	P54_SET_QUEUE(priv->qos_params[2], 0x0003, 0x000f, 0x03ff, 0);
+	P54_SET_QUEUE(priv->qos_params[3], 0x0007, 0x000f, 0x03ff, 0);
+	err = p54_set_edcf(priv);
+	if (err)
+		goto out;
+
+	memset(priv->bssid, ~0, ETH_ALEN);
+	priv->mode = NL80211_IFTYPE_MONITOR;
+	err = p54_setup_mac(priv);
+	if (err) {
+		priv->mode = NL80211_IFTYPE_UNSPECIFIED;
+		goto out;
+	}
+
+	ieee80211_queue_delayed_work(dev, &priv->work, 0);
+
+	priv->softled_state = 0;
+	err = p54_set_leds(priv);
+
+out:
+	mutex_unlock(&priv->conf_mutex);
+	return err;
+}
+
+static void p54_stop(struct ieee80211_hw *dev)
+{
+	struct p54_common *priv = dev->priv;
+	int i;
+
+	mutex_lock(&priv->conf_mutex);
+	priv->mode = NL80211_IFTYPE_UNSPECIFIED;
+	priv->softled_state = 0;
+	p54_set_leds(priv);
+
+	cancel_delayed_work_sync(&priv->work);
+
+	priv->stop(dev);
+	skb_queue_purge(&priv->tx_pending);
+	skb_queue_purge(&priv->tx_queue);
+	for (i = 0; i < P54_QUEUE_NUM; i++) {
+		priv->tx_stats[i].count = 0;
+		priv->tx_stats[i].len = 0;
+	}
+
+	priv->beacon_req_id = cpu_to_le32(0);
+	priv->tsf_high32 = priv->tsf_low32 = 0;
+	mutex_unlock(&priv->conf_mutex);
+}
+
+static int p54_add_interface(struct ieee80211_hw *dev,
+			     struct ieee80211_if_init_conf *conf)
+{
+	struct p54_common *priv = dev->priv;
+
+	mutex_lock(&priv->conf_mutex);
+	if (priv->mode != NL80211_IFTYPE_MONITOR) {
+		mutex_unlock(&priv->conf_mutex);
+		return -EOPNOTSUPP;
+	}
+
+	priv->vif = conf->vif;
+
+	switch (conf->type) {
+	case NL80211_IFTYPE_STATION:
+	case NL80211_IFTYPE_ADHOC:
+	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_MESH_POINT:
+		priv->mode = conf->type;
+		break;
+	default:
+		mutex_unlock(&priv->conf_mutex);
+		return -EOPNOTSUPP;
+	}
+
+	memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
+	p54_setup_mac(priv);
+	mutex_unlock(&priv->conf_mutex);
+	return 0;
+}
+
+static void p54_remove_interface(struct ieee80211_hw *dev,
+				 struct ieee80211_if_init_conf *conf)
+{
+	struct p54_common *priv = dev->priv;
+
+	mutex_lock(&priv->conf_mutex);
+	priv->vif = NULL;
+
+	/*
+	 * LMAC API 3.2.2 states that any active beacon template must be
+	 * canceled by the driver before attempting a mode transition.
+	 */
+	if (le32_to_cpu(priv->beacon_req_id) != 0) {
+		p54_tx_cancel(priv, priv->beacon_req_id);
+		wait_for_completion_interruptible_timeout(&priv->beacon_comp, HZ);
+	}
+	priv->mode = NL80211_IFTYPE_MONITOR;
+	memset(priv->mac_addr, 0, ETH_ALEN);
+	memset(priv->bssid, 0, ETH_ALEN);
+	p54_setup_mac(priv);
+	mutex_unlock(&priv->conf_mutex);
+}
+
+static int p54_config(struct ieee80211_hw *dev, u32 changed)
+{
+	int ret = 0;
+	struct p54_common *priv = dev->priv;
+	struct ieee80211_conf *conf = &dev->conf;
+
+	mutex_lock(&priv->conf_mutex);
+	if (changed & IEEE80211_CONF_CHANGE_POWER)
+		priv->output_power = conf->power_level << 2;
+	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+		ret = p54_scan(priv, P54_SCAN_EXIT, 0);
+		if (ret)
+			goto out;
+	}
+	if (changed & IEEE80211_CONF_CHANGE_PS) {
+		ret = p54_set_ps(priv);
+		if (ret)
+			goto out;
+	}
+	if (changed & IEEE80211_CONF_CHANGE_IDLE) {
+		ret = p54_setup_mac(priv);
+		if (ret)
+			goto out;
+	}
+
+out:
+	mutex_unlock(&priv->conf_mutex);
+	return ret;
+}
+
+static void p54_configure_filter(struct ieee80211_hw *dev,
+				 unsigned int changed_flags,
+				 unsigned int *total_flags,
+				 u64 multicast)
+{
+	struct p54_common *priv = dev->priv;
+
+	*total_flags &= FIF_PROMISC_IN_BSS |
+			FIF_OTHER_BSS;
+
+	priv->filter_flags = *total_flags;
+
+	if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS))
+		p54_setup_mac(priv);
+}
+
+static int p54_conf_tx(struct ieee80211_hw *dev, u16 queue,
+		       const struct ieee80211_tx_queue_params *params)
+{
+	struct p54_common *priv = dev->priv;
+	int ret;
+
+	mutex_lock(&priv->conf_mutex);
+	if (queue < dev->queues) {
+		P54_SET_QUEUE(priv->qos_params[queue], params->aifs,
+			params->cw_min, params->cw_max, params->txop);
+		ret = p54_set_edcf(priv);
+	} else
+		ret = -EINVAL;
+	mutex_unlock(&priv->conf_mutex);
+	return ret;
+}
+
+static void p54_work(struct work_struct *work)
+{
+	struct p54_common *priv = container_of(work, struct p54_common,
+					       work.work);
+
+	if (unlikely(priv->mode == NL80211_IFTYPE_UNSPECIFIED))
+		return ;
+
+	/*
+	 * TODO: walk through tx_queue and do the following tasks
+	 * 	1. initiate bursts.
+	 *      2. cancel stuck frames / reset the device if necessary.
+	 */
+
+	p54_fetch_statistics(priv);
+}
+
+static int p54_get_stats(struct ieee80211_hw *dev,
+			 struct ieee80211_low_level_stats *stats)
+{
+	struct p54_common *priv = dev->priv;
+
+	memcpy(stats, &priv->stats, sizeof(*stats));
+	return 0;
+}
+
+static int p54_get_tx_stats(struct ieee80211_hw *dev,
+			    struct ieee80211_tx_queue_stats *stats)
+{
+	struct p54_common *priv = dev->priv;
+
+	memcpy(stats, &priv->tx_stats[P54_QUEUE_DATA],
+	       sizeof(stats[0]) * dev->queues);
+	return 0;
+}
+
+static void p54_bss_info_changed(struct ieee80211_hw *dev,
+				 struct ieee80211_vif *vif,
+				 struct ieee80211_bss_conf *info,
+				 u32 changed)
+{
+	struct p54_common *priv = dev->priv;
+
+	mutex_lock(&priv->conf_mutex);
+	if (changed & BSS_CHANGED_BSSID) {
+		memcpy(priv->bssid, info->bssid, ETH_ALEN);
+		p54_setup_mac(priv);
+	}
+
+	if (changed & BSS_CHANGED_BEACON) {
+		p54_scan(priv, P54_SCAN_EXIT, 0);
+		p54_setup_mac(priv);
+		p54_beacon_update(priv, vif);
+		p54_set_edcf(priv);
+	}
+
+	if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_BEACON)) {
+		priv->use_short_slot = info->use_short_slot;
+		p54_set_edcf(priv);
+	}
+	if (changed & BSS_CHANGED_BASIC_RATES) {
+		if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
+			priv->basic_rate_mask = (info->basic_rates << 4);
+		else
+			priv->basic_rate_mask = info->basic_rates;
+		p54_setup_mac(priv);
+		if (priv->fw_var >= 0x500)
+			p54_scan(priv, P54_SCAN_EXIT, 0);
+	}
+	if (changed & BSS_CHANGED_ASSOC) {
+		if (info->assoc) {
+			priv->aid = info->aid;
+			priv->wakeup_timer = info->beacon_int *
+					     info->dtim_period * 5;
+			p54_setup_mac(priv);
+		} else {
+			priv->wakeup_timer = 500;
+			priv->aid = 0;
+		}
+	}
+
+	mutex_unlock(&priv->conf_mutex);
+}
+
+static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
+		       struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+		       struct ieee80211_key_conf *key)
+{
+	struct p54_common *priv = dev->priv;
+	int slot, ret = 0;
+	u8 algo = 0;
+	u8 *addr = NULL;
+
+	if (modparam_nohwcrypt)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&priv->conf_mutex);
+	if (cmd == SET_KEY) {
+		switch (key->alg) {
+		case ALG_TKIP:
+			if (!(priv->privacy_caps & (BR_DESC_PRIV_CAP_MICHAEL |
+			      BR_DESC_PRIV_CAP_TKIP))) {
+				ret = -EOPNOTSUPP;
+				goto out_unlock;
+			}
+			key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+			algo = P54_CRYPTO_TKIPMICHAEL;
+			break;
+		case ALG_WEP:
+			if (!(priv->privacy_caps & BR_DESC_PRIV_CAP_WEP)) {
+				ret = -EOPNOTSUPP;
+				goto out_unlock;
+			}
+			key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+			algo = P54_CRYPTO_WEP;
+			break;
+		case ALG_CCMP:
+			if (!(priv->privacy_caps & BR_DESC_PRIV_CAP_AESCCMP)) {
+				ret = -EOPNOTSUPP;
+				goto out_unlock;
+			}
+			key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+			algo = P54_CRYPTO_AESCCMP;
+			break;
+		default:
+			ret = -EOPNOTSUPP;
+			goto out_unlock;
+		}
+		slot = bitmap_find_free_region(priv->used_rxkeys,
+					       priv->rx_keycache_size, 0);
+
+		if (slot < 0) {
+			/*
+			 * The device supports the choosen algorithm, but the
+			 * firmware does not provide enough key slots to store
+			 * all of them.
+			 * But encryption offload for outgoing frames is always
+			 * possible, so we just pretend that the upload was
+			 * successful and do the decryption in software.
+			 */
+
+			/* mark the key as invalid. */
+			key->hw_key_idx = 0xff;
+			goto out_unlock;
+		}
+	} else {
+		slot = key->hw_key_idx;
+
+		if (slot == 0xff) {
+			/* This key was not uploaded into the rx key cache. */
+
+			goto out_unlock;
+		}
+
+		bitmap_release_region(priv->used_rxkeys, slot, 0);
+		algo = 0;
+	}
+
+	if (sta)
+		addr = sta->addr;
+
+	ret = p54_upload_key(priv, algo, slot, key->keyidx,
+			     key->keylen, addr, key->key);
+	if (ret) {
+		bitmap_release_region(priv->used_rxkeys, slot, 0);
+		ret = -EOPNOTSUPP;
+		goto out_unlock;
+	}
+
+	key->hw_key_idx = slot;
+
+out_unlock:
+	mutex_unlock(&priv->conf_mutex);
+	return ret;
+}
+
+static const struct ieee80211_ops p54_ops = {
+	.tx			= p54_tx_80211,
+	.start			= p54_start,
+	.stop			= p54_stop,
+	.add_interface		= p54_add_interface,
+	.remove_interface	= p54_remove_interface,
+	.set_tim		= p54_set_tim,
+	.sta_notify		= p54_sta_notify,
+	.set_key		= p54_set_key,
+	.config			= p54_config,
+	.bss_info_changed	= p54_bss_info_changed,
+	.configure_filter	= p54_configure_filter,
+	.conf_tx		= p54_conf_tx,
+	.get_stats		= p54_get_stats,
+	.get_tx_stats		= p54_get_tx_stats
+};
+
+struct ieee80211_hw *p54_init_common(size_t priv_data_len)
+{
+	struct ieee80211_hw *dev;
+	struct p54_common *priv;
+
+	dev = ieee80211_alloc_hw(priv_data_len, &p54_ops);
+	if (!dev)
+		return NULL;
+
+	priv = dev->priv;
+	priv->hw = dev;
+	priv->mode = NL80211_IFTYPE_UNSPECIFIED;
+	priv->basic_rate_mask = 0x15f;
+	spin_lock_init(&priv->tx_stats_lock);
+	skb_queue_head_init(&priv->tx_queue);
+	skb_queue_head_init(&priv->tx_pending);
+	dev->flags = IEEE80211_HW_RX_INCLUDES_FCS |
+		     IEEE80211_HW_SIGNAL_DBM |
+		     IEEE80211_HW_SUPPORTS_PS |
+		     IEEE80211_HW_PS_NULLFUNC_STACK |
+		     IEEE80211_HW_BEACON_FILTER |
+		     IEEE80211_HW_NOISE_DBM;
+
+	dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+				      BIT(NL80211_IFTYPE_ADHOC) |
+				      BIT(NL80211_IFTYPE_AP) |
+				      BIT(NL80211_IFTYPE_MESH_POINT);
+
+	dev->channel_change_time = 1000;	/* TODO: find actual value */
+	priv->beacon_req_id = cpu_to_le32(0);
+	priv->tx_stats[P54_QUEUE_BEACON].limit = 1;
+	priv->tx_stats[P54_QUEUE_FWSCAN].limit = 1;
+	priv->tx_stats[P54_QUEUE_MGMT].limit = 3;
+	priv->tx_stats[P54_QUEUE_CAB].limit = 3;
+	priv->tx_stats[P54_QUEUE_DATA].limit = 5;
+	dev->queues = 1;
+	priv->noise = -94;
+	/*
+	 * We support at most 8 tries no matter which rate they're at,
+	 * we cannot support max_rates * max_rate_tries as we set it
+	 * here, but setting it correctly to 4/2 or so would limit us
+	 * artificially if the RC algorithm wants just two rates, so
+	 * let's say 4/7, we'll redistribute it at TX time, see the
+	 * comments there.
+	 */
+	dev->max_rates = 4;
+	dev->max_rate_tries = 7;
+	dev->extra_tx_headroom = sizeof(struct p54_hdr) + 4 +
+				 sizeof(struct p54_tx_data);
+
+	/*
+	 * For now, disable PS by default because it affects
+	 * link stability significantly.
+	 */
+	dev->wiphy->ps_default = false;
+
+	mutex_init(&priv->conf_mutex);
+	mutex_init(&priv->eeprom_mutex);
+	init_completion(&priv->eeprom_comp);
+	init_completion(&priv->beacon_comp);
+	INIT_DELAYED_WORK(&priv->work, p54_work);
+
+	return dev;
+}
+EXPORT_SYMBOL_GPL(p54_init_common);
+
+int p54_register_common(struct ieee80211_hw *dev, struct device *pdev)
+{
+	struct p54_common *priv = dev->priv;
+	int err;
+
+	err = ieee80211_register_hw(dev);
+	if (err) {
+		dev_err(pdev, "Cannot register device (%d).\n", err);
+		return err;
+	}
+
+#ifdef CONFIG_P54_LEDS
+	err = p54_init_leds(priv);
+	if (err)
+		return err;
+#endif /* CONFIG_P54_LEDS */
+
+	dev_info(pdev, "is registered as '%s'\n", wiphy_name(dev->wiphy));
+	return 0;
+}
+EXPORT_SYMBOL_GPL(p54_register_common);
+
+void p54_free_common(struct ieee80211_hw *dev)
+{
+	struct p54_common *priv = dev->priv;
+	unsigned int i;
+
+	for (i = 0; i < IEEE80211_NUM_BANDS; i++)
+		kfree(priv->band_table[i]);
+
+	kfree(priv->iq_autocal);
+	kfree(priv->output_limit);
+	kfree(priv->curve_data);
+	kfree(priv->used_rxkeys);
+	priv->iq_autocal = NULL;
+	priv->output_limit = NULL;
+	priv->curve_data = NULL;
+	priv->used_rxkeys = NULL;
+	ieee80211_free_hw(dev);
+}
+EXPORT_SYMBOL_GPL(p54_free_common);
+
+void p54_unregister_common(struct ieee80211_hw *dev)
+{
+	struct p54_common *priv = dev->priv;
+
+#ifdef CONFIG_P54_LEDS
+	p54_unregister_leds(priv);
+#endif /* CONFIG_P54_LEDS */
+
+	ieee80211_unregister_hw(dev);
+	mutex_destroy(&priv->conf_mutex);
+	mutex_destroy(&priv->eeprom_mutex);
+}
+EXPORT_SYMBOL_GPL(p54_unregister_common);
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index db3df947d8ed..1afc39410e85 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -1,6 +1,3 @@
-#ifndef P54_H
-#define P54_H
-
 /*
  * Shared defines for all mac80211 Prism54 code
  *
@@ -14,39 +11,78 @@
  * published by the Free Software Foundation.
  */
 
+#ifndef P54_H
+#define P54_H
+
 #ifdef CONFIG_P54_LEDS
 #include <linux/leds.h>
 #endif /* CONFIG_P54_LEDS */
 
-enum p54_control_frame_types {
-	P54_CONTROL_TYPE_SETUP = 0,
-	P54_CONTROL_TYPE_SCAN,
-	P54_CONTROL_TYPE_TRAP,
-	P54_CONTROL_TYPE_DCFINIT,
-	P54_CONTROL_TYPE_RX_KEYCACHE,
-	P54_CONTROL_TYPE_TIM,
-	P54_CONTROL_TYPE_PSM,
-	P54_CONTROL_TYPE_TXCANCEL,
-	P54_CONTROL_TYPE_TXDONE,
-	P54_CONTROL_TYPE_BURST,
-	P54_CONTROL_TYPE_STAT_READBACK,
-	P54_CONTROL_TYPE_BBP,
-	P54_CONTROL_TYPE_EEPROM_READBACK,
-	P54_CONTROL_TYPE_LED,
-	P54_CONTROL_TYPE_GPIO,
-	P54_CONTROL_TYPE_TIMER,
-	P54_CONTROL_TYPE_MODULATION,
-	P54_CONTROL_TYPE_SYNTH_CONFIG,
-	P54_CONTROL_TYPE_DETECTOR_VALUE,
-	P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
-	P54_CONTROL_TYPE_CCE_QUIET,
-	P54_CONTROL_TYPE_PSM_STA_UNLOCK,
-	P54_CONTROL_TYPE_PCS,
-	P54_CONTROL_TYPE_BT_BALANCER = 28,
-	P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30,
-	P54_CONTROL_TYPE_ARPTABLE = 31,
-	P54_CONTROL_TYPE_BT_OPTIONS = 35
-};
+#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
+
+#define BR_CODE_MIN			0x80000000
+#define BR_CODE_COMPONENT_ID		0x80000001
+#define BR_CODE_COMPONENT_VERSION	0x80000002
+#define BR_CODE_DEPENDENT_IF		0x80000003
+#define BR_CODE_EXPOSED_IF		0x80000004
+#define BR_CODE_DESCR			0x80000101
+#define BR_CODE_MAX			0x8FFFFFFF
+#define BR_CODE_END_OF_BRA		0xFF0000FF
+#define LEGACY_BR_CODE_END_OF_BRA	0xFFFFFFFF
+
+struct bootrec {
+	__le32 code;
+	__le32 len;
+	u32 data[10];
+} __packed;
+
+/* Interface role definitions */
+#define BR_INTERFACE_ROLE_SERVER	0x0000
+#define BR_INTERFACE_ROLE_CLIENT	0x8000
+
+#define BR_DESC_PRIV_CAP_WEP		BIT(0)
+#define BR_DESC_PRIV_CAP_TKIP		BIT(1)
+#define BR_DESC_PRIV_CAP_MICHAEL	BIT(2)
+#define BR_DESC_PRIV_CAP_CCX_CP		BIT(3)
+#define BR_DESC_PRIV_CAP_CCX_MIC	BIT(4)
+#define BR_DESC_PRIV_CAP_AESCCMP	BIT(5)
+
+struct bootrec_desc {
+	__le16 modes;
+	__le16 flags;
+	__le32 rx_start;
+	__le32 rx_end;
+	u8 headroom;
+	u8 tailroom;
+	u8 tx_queues;
+	u8 tx_depth;
+	u8 privacy_caps;
+	u8 rx_keycache_size;
+	u8 time_size;
+	u8 padding;
+	u8 rates[16];
+	u8 padding2[4];
+	__le16 rx_mtu;
+} __packed;
+
+#define FW_FMAC 0x464d4143
+#define FW_LM86 0x4c4d3836
+#define FW_LM87 0x4c4d3837
+#define FW_LM20 0x4c4d3230
+
+struct bootrec_comp_id {
+	__le32 fw_variant;
+} __packed;
+
+struct bootrec_comp_ver {
+	char fw_version[24];
+} __packed;
+
+struct bootrec_end {
+	__le16 crc;
+	u8 padding[2];
+	u8 md5[16];
+} __packed;
 
 /* provide 16 bytes for the transport back-end */
 #define P54_TX_INFO_DATA_SIZE		16
@@ -55,34 +91,30 @@ enum p54_control_frame_types {
 struct p54_tx_info {
 	u32 start_addr;
 	u32 end_addr;
-	void *data[P54_TX_INFO_DATA_SIZE / sizeof(void *)];
+	union {
+		void *data[P54_TX_INFO_DATA_SIZE / sizeof(void *)];
+		struct {
+			u32 extra_len;
+		};
+	};
 };
 
 #define P54_MAX_CTRL_FRAME_LEN		0x1000
 
-#define P54_HDR_FLAG_CONTROL		BIT(15)
-#define P54_HDR_FLAG_CONTROL_OPSET	(BIT(15) + BIT(0))
-
-struct p54_hdr {
-	__le16 flags;
-	__le16 len;
-	__le32 req_id;
-	__le16 type;	/* enum p54_control_frame_types */
-	u8 rts_tries;
-	u8 tries;
-	u8 data[0];
-} __attribute__ ((packed));
-
-#define FREE_AFTER_TX(skb)						\
-	((((struct p54_hdr *) ((struct sk_buff *) skb)->data)->		\
-	flags) == cpu_to_le16(P54_HDR_FLAG_CONTROL_OPSET))
+#define P54_SET_QUEUE(queue, ai_fs, cw_min, cw_max, _txop)	\
+do {								\
+	queue.aifs = cpu_to_le16(ai_fs);			\
+	queue.cwmin = cpu_to_le16(cw_min);			\
+	queue.cwmax = cpu_to_le16(cw_max);			\
+	queue.txop = cpu_to_le16(_txop);			\
+} while (0)
 
 struct p54_edcf_queue_param {
 	__le16 aifs;
 	__le16 cwmin;
 	__le16 cwmax;
 	__le16 txop;
-} __attribute__ ((packed));
+} __packed;
 
 struct p54_rssi_linear_approximation {
 	s16 mul;
@@ -101,13 +133,6 @@ struct p54_cal_database {
 
 #define EEPROM_READBACK_LEN 0x3fc
 
-#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
-
-#define FW_FMAC 0x464d4143
-#define FW_LM86 0x4c4d3836
-#define FW_LM87 0x4c4d3837
-#define FW_LM20 0x4c4d3230
-
 enum fw_state {
 	FW_STATE_OFF,
 	FW_STATE_BOOTING,
@@ -138,6 +163,7 @@ struct p54_common {
 	void (*tx)(struct ieee80211_hw *dev, struct sk_buff *skb);
 	int (*open)(struct ieee80211_hw *dev);
 	void (*stop)(struct ieee80211_hw *dev);
+	struct sk_buff_head tx_pending;
 	struct sk_buff_head tx_queue;
 	struct mutex conf_mutex;
 
@@ -156,6 +182,7 @@ struct p54_common {
 
 	/* (e)DCF / QOS state */
 	bool use_short_slot;
+	spinlock_t tx_stats_lock;
 	struct ieee80211_tx_queue_stats tx_stats[8];
 	struct p54_edcf_queue_param qos_params[8];
 
@@ -171,6 +198,7 @@ struct p54_common {
 	struct p54_cal_database *curve_data;
 	struct p54_cal_database *output_limit;
 	struct p54_rssi_linear_approximation rssical_db[IEEE80211_NUM_BANDS];
+	struct ieee80211_supported_band *band_table[IEEE80211_NUM_BANDS];
 
 	/* BBP/MAC state */
 	u8 mac_addr[ETH_ALEN];
@@ -181,7 +209,9 @@ struct p54_common {
 	u32 tsf_low32, tsf_high32;
 	u32 basic_rate_mask;
 	u16 aid;
-	struct sk_buff *cached_beacon;
+	bool powersave_override;
+	__le32 beacon_req_id;
+	struct completion beacon_comp;
 
 	/* cryptographic engine information */
 	u8 privacy_caps;
@@ -202,15 +232,20 @@ struct p54_common {
 	/* eeprom handling */
 	void *eeprom;
 	struct completion eeprom_comp;
+	struct mutex eeprom_mutex;
 };
 
+/* interfaces for the drivers */
 int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
 void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb);
 int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
 int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len);
 int p54_read_eeprom(struct ieee80211_hw *dev);
+
 struct ieee80211_hw *p54_init_common(size_t priv_data_len);
 int p54_register_common(struct ieee80211_hw *dev, struct device *pdev);
 void p54_free_common(struct ieee80211_hw *dev);
 
+void p54_unregister_common(struct ieee80211_hw *dev);
+
 #endif /* P54_H */
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
deleted file mode 100644
index 22ca122bd798..000000000000
--- a/drivers/net/wireless/p54/p54common.c
+++ /dev/null
@@ -1,2688 +0,0 @@
-/*
- * Common code for mac80211 Prism54 drivers
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * Based on:
- * - the islsm (softmac prism54) driver, which is:
- *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- * - stlc45xx driver
- *   Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/firmware.h>
-#include <linux/etherdevice.h>
-
-#include <net/mac80211.h>
-#ifdef CONFIG_P54_LEDS
-#include <linux/leds.h>
-#endif /* CONFIG_P54_LEDS */
-
-#include "p54.h"
-#include "p54common.h"
-
-static int modparam_nohwcrypt;
-module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
-MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
-MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
-MODULE_DESCRIPTION("Softmac Prism54 common code");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("prism54common");
-
-static struct ieee80211_rate p54_bgrates[] = {
-	{ .bitrate = 10, .hw_value = 0, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 20, .hw_value = 1, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 55, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 110, .hw_value = 3, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 60, .hw_value = 4, },
-	{ .bitrate = 90, .hw_value = 5, },
-	{ .bitrate = 120, .hw_value = 6, },
-	{ .bitrate = 180, .hw_value = 7, },
-	{ .bitrate = 240, .hw_value = 8, },
-	{ .bitrate = 360, .hw_value = 9, },
-	{ .bitrate = 480, .hw_value = 10, },
-	{ .bitrate = 540, .hw_value = 11, },
-};
-
-static struct ieee80211_channel p54_bgchannels[] = {
-	{ .center_freq = 2412, .hw_value = 1, },
-	{ .center_freq = 2417, .hw_value = 2, },
-	{ .center_freq = 2422, .hw_value = 3, },
-	{ .center_freq = 2427, .hw_value = 4, },
-	{ .center_freq = 2432, .hw_value = 5, },
-	{ .center_freq = 2437, .hw_value = 6, },
-	{ .center_freq = 2442, .hw_value = 7, },
-	{ .center_freq = 2447, .hw_value = 8, },
-	{ .center_freq = 2452, .hw_value = 9, },
-	{ .center_freq = 2457, .hw_value = 10, },
-	{ .center_freq = 2462, .hw_value = 11, },
-	{ .center_freq = 2467, .hw_value = 12, },
-	{ .center_freq = 2472, .hw_value = 13, },
-	{ .center_freq = 2484, .hw_value = 14, },
-};
-
-static struct ieee80211_supported_band band_2GHz = {
-	.channels = p54_bgchannels,
-	.n_channels = ARRAY_SIZE(p54_bgchannels),
-	.bitrates = p54_bgrates,
-	.n_bitrates = ARRAY_SIZE(p54_bgrates),
-};
-
-static struct ieee80211_rate p54_arates[] = {
-	{ .bitrate = 60, .hw_value = 4, },
-	{ .bitrate = 90, .hw_value = 5, },
-	{ .bitrate = 120, .hw_value = 6, },
-	{ .bitrate = 180, .hw_value = 7, },
-	{ .bitrate = 240, .hw_value = 8, },
-	{ .bitrate = 360, .hw_value = 9, },
-	{ .bitrate = 480, .hw_value = 10, },
-	{ .bitrate = 540, .hw_value = 11, },
-};
-
-static struct ieee80211_channel p54_achannels[] = {
-	{ .center_freq = 4920 },
-	{ .center_freq = 4940 },
-	{ .center_freq = 4960 },
-	{ .center_freq = 4980 },
-	{ .center_freq = 5040 },
-	{ .center_freq = 5060 },
-	{ .center_freq = 5080 },
-	{ .center_freq = 5170 },
-	{ .center_freq = 5180 },
-	{ .center_freq = 5190 },
-	{ .center_freq = 5200 },
-	{ .center_freq = 5210 },
-	{ .center_freq = 5220 },
-	{ .center_freq = 5230 },
-	{ .center_freq = 5240 },
-	{ .center_freq = 5260 },
-	{ .center_freq = 5280 },
-	{ .center_freq = 5300 },
-	{ .center_freq = 5320 },
-	{ .center_freq = 5500 },
-	{ .center_freq = 5520 },
-	{ .center_freq = 5540 },
-	{ .center_freq = 5560 },
-	{ .center_freq = 5580 },
-	{ .center_freq = 5600 },
-	{ .center_freq = 5620 },
-	{ .center_freq = 5640 },
-	{ .center_freq = 5660 },
-	{ .center_freq = 5680 },
-	{ .center_freq = 5700 },
-	{ .center_freq = 5745 },
-	{ .center_freq = 5765 },
-	{ .center_freq = 5785 },
-	{ .center_freq = 5805 },
-	{ .center_freq = 5825 },
-};
-
-static struct ieee80211_supported_band band_5GHz = {
-	.channels = p54_achannels,
-	.n_channels = ARRAY_SIZE(p54_achannels),
-	.bitrates = p54_arates,
-	.n_bitrates = ARRAY_SIZE(p54_arates),
-};
-
-int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
-{
-	struct p54_common *priv = dev->priv;
-	struct bootrec_exp_if *exp_if;
-	struct bootrec *bootrec;
-	u32 *data = (u32 *)fw->data;
-	u32 *end_data = (u32 *)fw->data + (fw->size >> 2);
-	u8 *fw_version = NULL;
-	size_t len;
-	int i;
-	int maxlen;
-
-	if (priv->rx_start)
-		return 0;
-
-	while (data < end_data && *data)
-		data++;
-
-	while (data < end_data && !*data)
-		data++;
-
-	bootrec = (struct bootrec *) data;
-
-	while (bootrec->data <= end_data &&
-	       (bootrec->data + (len = le32_to_cpu(bootrec->len))) <= end_data) {
-		u32 code = le32_to_cpu(bootrec->code);
-		switch (code) {
-		case BR_CODE_COMPONENT_ID:
-			priv->fw_interface = be32_to_cpup((__be32 *)
-					     bootrec->data);
-			switch (priv->fw_interface) {
-			case FW_LM86:
-			case FW_LM20:
-			case FW_LM87: {
-				char *iftype = (char *)bootrec->data;
-				printk(KERN_INFO "%s: p54 detected a LM%c%c "
-						 "firmware\n",
-					wiphy_name(dev->wiphy),
-					iftype[2], iftype[3]);
-				break;
-				}
-			case FW_FMAC:
-			default:
-				printk(KERN_ERR "%s: unsupported firmware\n",
-					wiphy_name(dev->wiphy));
-				return -ENODEV;
-			}
-			break;
-		case BR_CODE_COMPONENT_VERSION:
-			/* 24 bytes should be enough for all firmwares */
-			if (strnlen((unsigned char*)bootrec->data, 24) < 24)
-				fw_version = (unsigned char*)bootrec->data;
-			break;
-		case BR_CODE_DESCR: {
-			struct bootrec_desc *desc =
-				(struct bootrec_desc *)bootrec->data;
-			priv->rx_start = le32_to_cpu(desc->rx_start);
-			/* FIXME add sanity checking */
-			priv->rx_end = le32_to_cpu(desc->rx_end) - 0x3500;
-			priv->headroom = desc->headroom;
-			priv->tailroom = desc->tailroom;
-			priv->privacy_caps = desc->privacy_caps;
-			priv->rx_keycache_size = desc->rx_keycache_size;
-			if (le32_to_cpu(bootrec->len) == 11)
-				priv->rx_mtu = le16_to_cpu(desc->rx_mtu);
-			else
-				priv->rx_mtu = (size_t)
-					0x620 - priv->tx_hdr_len;
-			maxlen = priv->tx_hdr_len + /* USB devices */
-				 sizeof(struct p54_rx_data) +
-				 4 + /* rx alignment */
-				 IEEE80211_MAX_FRAG_THRESHOLD;
-			if (priv->rx_mtu > maxlen && PAGE_SIZE == 4096) {
-				printk(KERN_INFO "p54: rx_mtu reduced from %d "
-					         "to %d\n", priv->rx_mtu,
-						 maxlen);
-				priv->rx_mtu = maxlen;
-			}
-			break;
-			}
-		case BR_CODE_EXPOSED_IF:
-			exp_if = (struct bootrec_exp_if *) bootrec->data;
-			for (i = 0; i < (len * sizeof(*exp_if) / 4); i++)
-				if (exp_if[i].if_id == cpu_to_le16(0x1a))
-					priv->fw_var = le16_to_cpu(exp_if[i].variant);
-			break;
-		case BR_CODE_DEPENDENT_IF:
-			break;
-		case BR_CODE_END_OF_BRA:
-		case LEGACY_BR_CODE_END_OF_BRA:
-			end_data = NULL;
-			break;
-		default:
-			break;
-		}
-		bootrec = (struct bootrec *)&bootrec->data[len];
-	}
-
-	if (fw_version)
-		printk(KERN_INFO "%s: FW rev %s - Softmac protocol %x.%x\n",
-			wiphy_name(dev->wiphy), fw_version,
-			priv->fw_var >> 8, priv->fw_var & 0xff);
-
-	if (priv->fw_var < 0x500)
-		printk(KERN_INFO "%s: you are using an obsolete firmware. "
-		       "visit http://wireless.kernel.org/en/users/Drivers/p54 "
-		       "and grab one for \"kernel >= 2.6.28\"!\n",
-			wiphy_name(dev->wiphy));
-
-	if (priv->fw_var >= 0x300) {
-		/* Firmware supports QoS, use it! */
-		priv->tx_stats[P54_QUEUE_AC_VO].limit = 3;
-		priv->tx_stats[P54_QUEUE_AC_VI].limit = 4;
-		priv->tx_stats[P54_QUEUE_AC_BE].limit = 3;
-		priv->tx_stats[P54_QUEUE_AC_BK].limit = 2;
-		dev->queues = P54_QUEUE_AC_NUM;
-	}
-
-	if (!modparam_nohwcrypt) {
-		printk(KERN_INFO "%s: cryptographic accelerator "
-				 "WEP:%s, TKIP:%s, CCMP:%s\n",
-			wiphy_name(dev->wiphy),
-			(priv->privacy_caps & BR_DESC_PRIV_CAP_WEP) ? "YES" :
-			"no", (priv->privacy_caps & (BR_DESC_PRIV_CAP_TKIP |
-			 BR_DESC_PRIV_CAP_MICHAEL)) ? "YES" : "no",
-			(priv->privacy_caps & BR_DESC_PRIV_CAP_AESCCMP) ?
-			"YES" : "no");
-
-		if (priv->rx_keycache_size) {
-			/*
-			 * NOTE:
-			 *
-			 * The firmware provides at most 255 (0 - 254) slots
-			 * for keys which are then used to offload decryption.
-			 * As a result the 255 entry (aka 0xff) can be used
-			 * safely by the driver to mark keys that didn't fit
-			 * into the full cache. This trick saves us from
-			 * keeping a extra list for uploaded keys.
-			 */
-
-			priv->used_rxkeys = kzalloc(BITS_TO_LONGS(
-				priv->rx_keycache_size), GFP_KERNEL);
-
-			if (!priv->used_rxkeys)
-				return -ENOMEM;
-		}
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(p54_parse_firmware);
-
-static int p54_convert_rev0(struct ieee80211_hw *dev,
-			    struct pda_pa_curve_data *curve_data)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_pa_curve_data_sample *dst;
-	struct pda_pa_curve_data_sample_rev0 *src;
-	size_t cd_len = sizeof(*curve_data) +
-		(curve_data->points_per_channel*sizeof(*dst) + 2) *
-		 curve_data->channels;
-	unsigned int i, j;
-	void *source, *target;
-
-	priv->curve_data = kmalloc(sizeof(*priv->curve_data) + cd_len,
-				   GFP_KERNEL);
-	if (!priv->curve_data)
-		return -ENOMEM;
-
-	priv->curve_data->entries = curve_data->channels;
-	priv->curve_data->entry_size = sizeof(__le16) +
-		sizeof(*dst) * curve_data->points_per_channel;
-	priv->curve_data->offset = offsetof(struct pda_pa_curve_data, data);
-	priv->curve_data->len = cd_len;
-	memcpy(priv->curve_data->data, curve_data, sizeof(*curve_data));
-	source = curve_data->data;
-	target = ((struct pda_pa_curve_data *) priv->curve_data->data)->data;
-	for (i = 0; i < curve_data->channels; i++) {
-		__le16 *freq = source;
-		source += sizeof(__le16);
-		*((__le16 *)target) = *freq;
-		target += sizeof(__le16);
-		for (j = 0; j < curve_data->points_per_channel; j++) {
-			dst = target;
-			src = source;
-
-			dst->rf_power = src->rf_power;
-			dst->pa_detector = src->pa_detector;
-			dst->data_64qam = src->pcv;
-			/* "invent" the points for the other modulations */
-#define SUB(x,y) (u8)((x) - (y)) > (x) ? 0 : (x) - (y)
-			dst->data_16qam = SUB(src->pcv, 12);
-			dst->data_qpsk = SUB(dst->data_16qam, 12);
-			dst->data_bpsk = SUB(dst->data_qpsk, 12);
-			dst->data_barker = SUB(dst->data_bpsk, 14);
-#undef SUB
-			target += sizeof(*dst);
-			source += sizeof(*src);
-		}
-	}
-
-	return 0;
-}
-
-static int p54_convert_rev1(struct ieee80211_hw *dev,
-			    struct pda_pa_curve_data *curve_data)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_pa_curve_data_sample *dst;
-	struct pda_pa_curve_data_sample_rev1 *src;
-	size_t cd_len = sizeof(*curve_data) +
-		(curve_data->points_per_channel*sizeof(*dst) + 2) *
-		 curve_data->channels;
-	unsigned int i, j;
-	void *source, *target;
-
-	priv->curve_data = kzalloc(cd_len + sizeof(*priv->curve_data),
-				   GFP_KERNEL);
-	if (!priv->curve_data)
-		return -ENOMEM;
-
-	priv->curve_data->entries = curve_data->channels;
-	priv->curve_data->entry_size = sizeof(__le16) +
-		sizeof(*dst) * curve_data->points_per_channel;
-	priv->curve_data->offset = offsetof(struct pda_pa_curve_data, data);
-	priv->curve_data->len = cd_len;
-	memcpy(priv->curve_data->data, curve_data, sizeof(*curve_data));
-	source = curve_data->data;
-	target = ((struct pda_pa_curve_data *) priv->curve_data->data)->data;
-	for (i = 0; i < curve_data->channels; i++) {
-		__le16 *freq = source;
-		source += sizeof(__le16);
-		*((__le16 *)target) = *freq;
-		target += sizeof(__le16);
-		for (j = 0; j < curve_data->points_per_channel; j++) {
-			memcpy(target, source, sizeof(*src));
-
-			target += sizeof(*dst);
-			source += sizeof(*src);
-		}
-		source++;
-	}
-
-	return 0;
-}
-
-static const char *p54_rf_chips[] = { "NULL", "Duette3", "Duette2",
-                              "Frisbee", "Xbow", "Longbow", "NULL", "NULL" };
-static int p54_init_xbow_synth(struct ieee80211_hw *dev);
-
-static void p54_parse_rssical(struct ieee80211_hw *dev, void *data, int len,
-			     u16 type)
-{
-	struct p54_common *priv = dev->priv;
-	int offset = (type == PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED) ? 2 : 0;
-	int entry_size = sizeof(struct pda_rssi_cal_entry) + offset;
-	int num_entries = (type == PDR_RSSI_LINEAR_APPROXIMATION) ? 1 : 2;
-	int i;
-
-	if (len != (entry_size * num_entries)) {
-		printk(KERN_ERR "%s: unknown rssi calibration data packing "
-				 " type:(%x) len:%d.\n",
-		       wiphy_name(dev->wiphy), type, len);
-
-		print_hex_dump_bytes("rssical:", DUMP_PREFIX_NONE,
-				     data, len);
-
-		printk(KERN_ERR "%s: please report this issue.\n",
-			wiphy_name(dev->wiphy));
-		return;
-	}
-
-	for (i = 0; i < num_entries; i++) {
-		struct pda_rssi_cal_entry *cal = data +
-						 (offset + i * entry_size);
-		priv->rssical_db[i].mul = (s16) le16_to_cpu(cal->mul);
-		priv->rssical_db[i].add = (s16) le16_to_cpu(cal->add);
-	}
-}
-
-static void p54_parse_default_country(struct ieee80211_hw *dev,
-				      void *data, int len)
-{
-	struct pda_country *country;
-
-	if (len != sizeof(*country)) {
-		printk(KERN_ERR "%s: found possible invalid default country "
-				"eeprom entry. (entry size: %d)\n",
-		       wiphy_name(dev->wiphy), len);
-
-		print_hex_dump_bytes("country:", DUMP_PREFIX_NONE,
-				     data, len);
-
-		printk(KERN_ERR "%s: please report this issue.\n",
-			wiphy_name(dev->wiphy));
-		return;
-	}
-
-	country = (struct pda_country *) data;
-	if (country->flags == PDR_COUNTRY_CERT_CODE_PSEUDO)
-		regulatory_hint(dev->wiphy, country->alpha2);
-	else {
-		/* TODO:
-		 * write a shared/common function that converts
-		 * "Regulatory domain codes" (802.11-2007 14.8.2.2)
-		 * into ISO/IEC 3166-1 alpha2 for regulatory_hint.
-		 */
-	}
-}
-
-static int p54_convert_output_limits(struct ieee80211_hw *dev,
-				     u8 *data, size_t len)
-{
-	struct p54_common *priv = dev->priv;
-
-	if (len < 2)
-		return -EINVAL;
-
-	if (data[0] != 0) {
-		printk(KERN_ERR "%s: unknown output power db revision:%x\n",
-		       wiphy_name(dev->wiphy), data[0]);
-		return -EINVAL;
-	}
-
-	if (2 + data[1] * sizeof(struct pda_channel_output_limit) > len)
-		return -EINVAL;
-
-	priv->output_limit = kmalloc(data[1] *
-		sizeof(struct pda_channel_output_limit) +
-		sizeof(*priv->output_limit), GFP_KERNEL);
-
-	if (!priv->output_limit)
-		return -ENOMEM;
-
-	priv->output_limit->offset = 0;
-	priv->output_limit->entries = data[1];
-	priv->output_limit->entry_size =
-		sizeof(struct pda_channel_output_limit);
-	priv->output_limit->len = priv->output_limit->entry_size *
-				  priv->output_limit->entries +
-				  priv->output_limit->offset;
-
-	memcpy(priv->output_limit->data, &data[2],
-	       data[1] * sizeof(struct pda_channel_output_limit));
-
-	return 0;
-}
-
-static struct p54_cal_database *p54_convert_db(struct pda_custom_wrapper *src,
-					       size_t total_len)
-{
-	struct p54_cal_database *dst;
-	size_t payload_len, entries, entry_size, offset;
-
-	payload_len = le16_to_cpu(src->len);
-	entries = le16_to_cpu(src->entries);
-	entry_size = le16_to_cpu(src->entry_size);
-	offset = le16_to_cpu(src->offset);
-	if (((entries * entry_size + offset) != payload_len) ||
-	     (payload_len + sizeof(*src) != total_len))
-		return NULL;
-
-	dst = kmalloc(sizeof(*dst) + payload_len, GFP_KERNEL);
-	if (!dst)
-		return NULL;
-
-	dst->entries = entries;
-	dst->entry_size = entry_size;
-	dst->offset = offset;
-	dst->len = payload_len;
-
-	memcpy(dst->data, src->data, payload_len);
-	return dst;
-}
-
-int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
-{
-	struct p54_common *priv = dev->priv;
-	struct eeprom_pda_wrap *wrap = NULL;
-	struct pda_entry *entry;
-	unsigned int data_len, entry_len;
-	void *tmp;
-	int err;
-	u8 *end = (u8 *)eeprom + len;
-	u16 synth = 0;
-
-	wrap = (struct eeprom_pda_wrap *) eeprom;
-	entry = (void *)wrap->data + le16_to_cpu(wrap->len);
-
-	/* verify that at least the entry length/code fits */
-	while ((u8 *)entry <= end - sizeof(*entry)) {
-		entry_len = le16_to_cpu(entry->len);
-		data_len = ((entry_len - 1) << 1);
-
-		/* abort if entry exceeds whole structure */
-		if ((u8 *)entry + sizeof(*entry) + data_len > end)
-			break;
-
-		switch (le16_to_cpu(entry->code)) {
-		case PDR_MAC_ADDRESS:
-			if (data_len != ETH_ALEN)
-				break;
-			SET_IEEE80211_PERM_ADDR(dev, entry->data);
-			break;
-		case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS:
-			if (priv->output_limit)
-				break;
-			err = p54_convert_output_limits(dev, entry->data,
-							data_len);
-			if (err)
-				goto err;
-			break;
-		case PDR_PRISM_PA_CAL_CURVE_DATA: {
-			struct pda_pa_curve_data *curve_data =
-				(struct pda_pa_curve_data *)entry->data;
-			if (data_len < sizeof(*curve_data)) {
-				err = -EINVAL;
-				goto err;
-			}
-
-			switch (curve_data->cal_method_rev) {
-			case 0:
-				err = p54_convert_rev0(dev, curve_data);
-				break;
-			case 1:
-				err = p54_convert_rev1(dev, curve_data);
-				break;
-			default:
-				printk(KERN_ERR "%s: unknown curve data "
-						"revision %d\n",
-						wiphy_name(dev->wiphy),
-						curve_data->cal_method_rev);
-				err = -ENODEV;
-				break;
-			}
-			if (err)
-				goto err;
-			}
-			break;
-		case PDR_PRISM_ZIF_TX_IQ_CALIBRATION:
-			priv->iq_autocal = kmalloc(data_len, GFP_KERNEL);
-			if (!priv->iq_autocal) {
-				err = -ENOMEM;
-				goto err;
-			}
-
-			memcpy(priv->iq_autocal, entry->data, data_len);
-			priv->iq_autocal_len = data_len / sizeof(struct pda_iq_autocal_entry);
-			break;
-		case PDR_DEFAULT_COUNTRY:
-			p54_parse_default_country(dev, entry->data, data_len);
-			break;
-		case PDR_INTERFACE_LIST:
-			tmp = entry->data;
-			while ((u8 *)tmp < entry->data + data_len) {
-				struct bootrec_exp_if *exp_if = tmp;
-				if (le16_to_cpu(exp_if->if_id) == 0xf)
-					synth = le16_to_cpu(exp_if->variant);
-				tmp += sizeof(struct bootrec_exp_if);
-			}
-			break;
-		case PDR_HARDWARE_PLATFORM_COMPONENT_ID:
-			if (data_len < 2)
-				break;
-			priv->version = *(u8 *)(entry->data + 1);
-			break;
-		case PDR_RSSI_LINEAR_APPROXIMATION:
-		case PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND:
-		case PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED:
-			p54_parse_rssical(dev, entry->data, data_len,
-					  le16_to_cpu(entry->code));
-			break;
-		case PDR_RSSI_LINEAR_APPROXIMATION_CUSTOM: {
-			__le16 *src = (void *) entry->data;
-			s16 *dst = (void *) &priv->rssical_db;
-			int i;
-
-			if (data_len != sizeof(priv->rssical_db)) {
-				err = -EINVAL;
-				goto err;
-			}
-			for (i = 0; i < sizeof(priv->rssical_db) /
-					sizeof(*src); i++)
-				*(dst++) = (s16) le16_to_cpu(*(src++));
-			}
-			break;
-		case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS_CUSTOM: {
-			struct pda_custom_wrapper *pda = (void *) entry->data;
-			if (priv->output_limit || data_len < sizeof(*pda))
-				break;
-			priv->output_limit = p54_convert_db(pda, data_len);
-			}
-			break;
-		case PDR_PRISM_PA_CAL_CURVE_DATA_CUSTOM: {
-			struct pda_custom_wrapper *pda = (void *) entry->data;
-			if (priv->curve_data || data_len < sizeof(*pda))
-				break;
-			priv->curve_data = p54_convert_db(pda, data_len);
-			}
-			break;
-		case PDR_END:
-			/* make it overrun */
-			entry_len = len;
-			break;
-		case PDR_MANUFACTURING_PART_NUMBER:
-		case PDR_PDA_VERSION:
-		case PDR_NIC_SERIAL_NUMBER:
-		case PDR_REGULATORY_DOMAIN_LIST:
-		case PDR_TEMPERATURE_TYPE:
-		case PDR_PRISM_PCI_IDENTIFIER:
-		case PDR_COUNTRY_INFORMATION:
-		case PDR_OEM_NAME:
-		case PDR_PRODUCT_NAME:
-		case PDR_UTF8_OEM_NAME:
-		case PDR_UTF8_PRODUCT_NAME:
-		case PDR_COUNTRY_LIST:
-		case PDR_ANTENNA_GAIN:
-		case PDR_PRISM_INDIGO_PA_CALIBRATION_DATA:
-		case PDR_REGULATORY_POWER_LIMITS:
-		case PDR_RADIATED_TRANSMISSION_CORRECTION:
-		case PDR_PRISM_TX_IQ_CALIBRATION:
-		case PDR_BASEBAND_REGISTERS:
-		case PDR_PER_CHANNEL_BASEBAND_REGISTERS:
-			break;
-		default:
-			printk(KERN_INFO "%s: unknown eeprom code : 0x%x\n",
-				wiphy_name(dev->wiphy),
-				le16_to_cpu(entry->code));
-			break;
-		}
-
-		entry = (void *)entry + (entry_len + 1)*2;
-	}
-
-	if (!synth || !priv->iq_autocal || !priv->output_limit ||
-	    !priv->curve_data) {
-		printk(KERN_ERR "%s: not all required entries found in eeprom!\n",
-			wiphy_name(dev->wiphy));
-		err = -EINVAL;
-		goto err;
-	}
-
-	priv->rxhw = synth & PDR_SYNTH_FRONTEND_MASK;
-	if (priv->rxhw == PDR_SYNTH_FRONTEND_XBOW)
-		p54_init_xbow_synth(dev);
-	if (!(synth & PDR_SYNTH_24_GHZ_DISABLED))
-		dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
-	if (!(synth & PDR_SYNTH_5_GHZ_DISABLED))
-		dev->wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5GHz;
-	if ((synth & PDR_SYNTH_RX_DIV_MASK) == PDR_SYNTH_RX_DIV_SUPPORTED)
-		priv->rx_diversity_mask = 3;
-	if ((synth & PDR_SYNTH_TX_DIV_MASK) == PDR_SYNTH_TX_DIV_SUPPORTED)
-		priv->tx_diversity_mask = 3;
-
-	if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
-		u8 perm_addr[ETH_ALEN];
-
-		printk(KERN_WARNING "%s: Invalid hwaddr! Using randomly generated MAC addr\n",
-			wiphy_name(dev->wiphy));
-		random_ether_addr(perm_addr);
-		SET_IEEE80211_PERM_ADDR(dev, perm_addr);
-	}
-
-	printk(KERN_INFO "%s: hwaddr %pM, MAC:isl38%02x RF:%s\n",
-		wiphy_name(dev->wiphy),
-		dev->wiphy->perm_addr,
-		priv->version, p54_rf_chips[priv->rxhw]);
-
-	return 0;
-
-  err:
-	if (priv->iq_autocal) {
-		kfree(priv->iq_autocal);
-		priv->iq_autocal = NULL;
-	}
-
-	if (priv->output_limit) {
-		kfree(priv->output_limit);
-		priv->output_limit = NULL;
-	}
-
-	if (priv->curve_data) {
-		kfree(priv->curve_data);
-		priv->curve_data = NULL;
-	}
-
-	printk(KERN_ERR "%s: eeprom parse failed!\n",
-		wiphy_name(dev->wiphy));
-	return err;
-}
-EXPORT_SYMBOL_GPL(p54_parse_eeprom);
-
-static int p54_rssi_to_dbm(struct ieee80211_hw *dev, int rssi)
-{
-	struct p54_common *priv = dev->priv;
-	int band = dev->conf.channel->band;
-
-	if (priv->rxhw != PDR_SYNTH_FRONTEND_LONGBOW)
-		return ((rssi * priv->rssical_db[band].mul) / 64 +
-			 priv->rssical_db[band].add) / 4;
-	else
-		/*
-		 * TODO: find the correct formula
-		 */
-		return ((rssi * priv->rssical_db[band].mul) / 64 +
-			 priv->rssical_db[band].add) / 4;
-}
-
-static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_rx_data *hdr = (struct p54_rx_data *) skb->data;
-	struct ieee80211_rx_status rx_status = {0};
-	u16 freq = le16_to_cpu(hdr->freq);
-	size_t header_len = sizeof(*hdr);
-	u32 tsf32;
-	u8 rate = hdr->rate & 0xf;
-
-	/*
-	 * If the device is in a unspecified state we have to
-	 * ignore all data frames. Else we could end up with a
-	 * nasty crash.
-	 */
-	if (unlikely(priv->mode == NL80211_IFTYPE_UNSPECIFIED))
-		return 0;
-
-	if (!(hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_IN_FCS_GOOD))) {
-		return 0;
-	}
-
-	if (hdr->decrypt_status == P54_DECRYPT_OK)
-		rx_status.flag |= RX_FLAG_DECRYPTED;
-	if ((hdr->decrypt_status == P54_DECRYPT_FAIL_MICHAEL) ||
-	    (hdr->decrypt_status == P54_DECRYPT_FAIL_TKIP))
-		rx_status.flag |= RX_FLAG_MMIC_ERROR;
-
-	rx_status.signal = p54_rssi_to_dbm(dev, hdr->rssi);
-	rx_status.noise = priv->noise;
-	if (hdr->rate & 0x10)
-		rx_status.flag |= RX_FLAG_SHORTPRE;
-	if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
-		rx_status.rate_idx = (rate < 4) ? 0 : rate - 4;
-	else
-		rx_status.rate_idx = rate;
-
-	rx_status.freq = freq;
-	rx_status.band =  dev->conf.channel->band;
-	rx_status.antenna = hdr->antenna;
-
-	tsf32 = le32_to_cpu(hdr->tsf32);
-	if (tsf32 < priv->tsf_low32)
-		priv->tsf_high32++;
-	rx_status.mactime = ((u64)priv->tsf_high32) << 32 | tsf32;
-	priv->tsf_low32 = tsf32;
-
-	rx_status.flag |= RX_FLAG_TSFT;
-
-	if (hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN))
-		header_len += hdr->align[0];
-
-	skb_pull(skb, header_len);
-	skb_trim(skb, le16_to_cpu(hdr->len));
-
-	ieee80211_rx_irqsafe(dev, skb, &rx_status);
-
-	queue_delayed_work(dev->workqueue, &priv->work,
-			   msecs_to_jiffies(P54_STATISTICS_UPDATE));
-
-	return -1;
-}
-
-static void inline p54_wake_free_queues(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	int i;
-
-	if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
-		return ;
-
-	for (i = 0; i < dev->queues; i++)
-		if (priv->tx_stats[i + P54_QUEUE_DATA].len <
-		    priv->tx_stats[i + P54_QUEUE_DATA].limit)
-			ieee80211_wake_queue(dev, i);
-}
-
-void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
-	struct p54_common *priv = dev->priv;
-	struct ieee80211_tx_info *info;
-	struct p54_tx_info *range;
-	unsigned long flags;
-
-	if (unlikely(!skb || !dev || !skb_queue_len(&priv->tx_queue)))
-		return;
-
-	/*
-	 * don't try to free an already unlinked skb
-	 */
-	if (unlikely((!skb->next) || (!skb->prev)))
-		return;
-
-	spin_lock_irqsave(&priv->tx_queue.lock, flags);
-	info = IEEE80211_SKB_CB(skb);
-	range = (void *)info->rate_driver_data;
-	if (skb->prev != (struct sk_buff *)&priv->tx_queue) {
-		struct ieee80211_tx_info *ni;
-		struct p54_tx_info *mr;
-
-		ni = IEEE80211_SKB_CB(skb->prev);
-		mr = (struct p54_tx_info *)ni->rate_driver_data;
-	}
-	if (skb->next != (struct sk_buff *)&priv->tx_queue) {
-		struct ieee80211_tx_info *ni;
-		struct p54_tx_info *mr;
-
-		ni = IEEE80211_SKB_CB(skb->next);
-		mr = (struct p54_tx_info *)ni->rate_driver_data;
-	}
-	__skb_unlink(skb, &priv->tx_queue);
-	spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-	dev_kfree_skb_any(skb);
-	p54_wake_free_queues(dev);
-}
-EXPORT_SYMBOL_GPL(p54_free_skb);
-
-static struct sk_buff *p54_find_tx_entry(struct ieee80211_hw *dev,
-					   __le32 req_id)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *entry;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->tx_queue.lock, flags);
-	entry = priv->tx_queue.next;
-	while (entry != (struct sk_buff *)&priv->tx_queue) {
-		struct p54_hdr *hdr = (struct p54_hdr *) entry->data;
-
-		if (hdr->req_id == req_id) {
-			spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-			return entry;
-		}
-		entry = entry->next;
-	}
-	spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-	return NULL;
-}
-
-static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
-	struct p54_frame_sent *payload = (struct p54_frame_sent *) hdr->data;
-	struct sk_buff *entry;
-	u32 addr = le32_to_cpu(hdr->req_id) - priv->headroom;
-	struct p54_tx_info *range = NULL;
-	unsigned long flags;
-	int count, idx;
-
-	spin_lock_irqsave(&priv->tx_queue.lock, flags);
-	entry = (struct sk_buff *) priv->tx_queue.next;
-	while (entry != (struct sk_buff *)&priv->tx_queue) {
-		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
-		struct p54_hdr *entry_hdr;
-		struct p54_tx_data *entry_data;
-		unsigned int pad = 0, frame_len;
-
-		range = (void *)info->rate_driver_data;
-		if (range->start_addr != addr) {
-			entry = entry->next;
-			continue;
-		}
-
-		if (entry->next != (struct sk_buff *)&priv->tx_queue) {
-			struct ieee80211_tx_info *ni;
-			struct p54_tx_info *mr;
-
-			ni = IEEE80211_SKB_CB(entry->next);
-			mr = (struct p54_tx_info *)ni->rate_driver_data;
-		}
-
-		__skb_unlink(entry, &priv->tx_queue);
-
-		frame_len = entry->len;
-		entry_hdr = (struct p54_hdr *) entry->data;
-		entry_data = (struct p54_tx_data *) entry_hdr->data;
-		if (priv->tx_stats[entry_data->hw_queue].len)
-			priv->tx_stats[entry_data->hw_queue].len--;
-		priv->stats.dot11ACKFailureCount += payload->tries - 1;
-		spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-
-		/*
-		 * Frames in P54_QUEUE_FWSCAN and P54_QUEUE_BEACON are
-		 * generated by the driver. Therefore tx_status is bogus
-		 * and we don't want to confuse the mac80211 stack.
-		 */
-		if (unlikely(entry_data->hw_queue < P54_QUEUE_FWSCAN)) {
-			if (entry_data->hw_queue == P54_QUEUE_BEACON)
-				priv->cached_beacon = NULL;
-
-			kfree_skb(entry);
-			goto out;
-		}
-
-		/*
-		 * Clear manually, ieee80211_tx_info_clear_status would
-		 * clear the counts too and we need them.
-		 */
-		memset(&info->status.ampdu_ack_len, 0,
-		       sizeof(struct ieee80211_tx_info) -
-		       offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
-		BUILD_BUG_ON(offsetof(struct ieee80211_tx_info,
-				      status.ampdu_ack_len) != 23);
-
-		if (entry_hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN))
-			pad = entry_data->align[0];
-
-		/* walk through the rates array and adjust the counts */
-		count = payload->tries;
-		for (idx = 0; idx < 4; idx++) {
-			if (count >= info->status.rates[idx].count) {
-				count -= info->status.rates[idx].count;
-			} else if (count > 0) {
-				info->status.rates[idx].count = count;
-				count = 0;
-			} else {
-				info->status.rates[idx].idx = -1;
-				info->status.rates[idx].count = 0;
-			}
-		}
-
-		if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
-		     (!payload->status))
-			info->flags |= IEEE80211_TX_STAT_ACK;
-		if (payload->status & P54_TX_PSM_CANCELLED)
-			info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
-		info->status.ack_signal = p54_rssi_to_dbm(dev,
-				(int)payload->ack_rssi);
-
-		/* Undo all changes to the frame. */
-		switch (entry_data->key_type) {
-		case P54_CRYPTO_TKIPMICHAEL: {
-			u8 *iv = (u8 *)(entry_data->align + pad +
-					entry_data->crypt_offset);
-
-			/* Restore the original TKIP IV. */
-			iv[2] = iv[0];
-			iv[0] = iv[1];
-			iv[1] = (iv[0] | 0x20) & 0x7f;	/* WEPSeed - 8.3.2.2 */
-
-			frame_len -= 12; /* remove TKIP_MMIC + TKIP_ICV */
-			break;
-			}
-		case P54_CRYPTO_AESCCMP:
-			frame_len -= 8; /* remove CCMP_MIC */
-			break;
-		case P54_CRYPTO_WEP:
-			frame_len -= 4; /* remove WEP_ICV */
-			break;
-		}
-		skb_trim(entry, frame_len);
-		skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
-		ieee80211_tx_status_irqsafe(dev, entry);
-		goto out;
-	}
-	spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-
-out:
-	p54_wake_free_queues(dev);
-}
-
-static void p54_rx_eeprom_readback(struct ieee80211_hw *dev,
-				   struct sk_buff *skb)
-{
-	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
-	struct p54_eeprom_lm86 *eeprom = (struct p54_eeprom_lm86 *) hdr->data;
-	struct p54_common *priv = dev->priv;
-
-	if (!priv->eeprom)
-		return ;
-
-	if (priv->fw_var >= 0x509) {
-		memcpy(priv->eeprom, eeprom->v2.data,
-		       le16_to_cpu(eeprom->v2.len));
-	} else {
-		memcpy(priv->eeprom, eeprom->v1.data,
-		       le16_to_cpu(eeprom->v1.len));
-	}
-
-	complete(&priv->eeprom_comp);
-}
-
-static void p54_rx_stats(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
-	struct p54_statistics *stats = (struct p54_statistics *) hdr->data;
-	u32 tsf32;
-
-	if (unlikely(priv->mode == NL80211_IFTYPE_UNSPECIFIED))
-		return ;
-
-	tsf32 = le32_to_cpu(stats->tsf32);
-	if (tsf32 < priv->tsf_low32)
-		priv->tsf_high32++;
-	priv->tsf_low32 = tsf32;
-
-	priv->stats.dot11RTSFailureCount = le32_to_cpu(stats->rts_fail);
-	priv->stats.dot11RTSSuccessCount = le32_to_cpu(stats->rts_success);
-	priv->stats.dot11FCSErrorCount = le32_to_cpu(stats->rx_bad_fcs);
-
-	priv->noise = p54_rssi_to_dbm(dev, le32_to_cpu(stats->noise));
-
-	p54_free_skb(dev, p54_find_tx_entry(dev, hdr->req_id));
-}
-
-static void p54_rx_trap(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
-	struct p54_trap *trap = (struct p54_trap *) hdr->data;
-	u16 event = le16_to_cpu(trap->event);
-	u16 freq = le16_to_cpu(trap->frequency);
-
-	switch (event) {
-	case P54_TRAP_BEACON_TX:
-		break;
-	case P54_TRAP_RADAR:
-		printk(KERN_INFO "%s: radar (freq:%d MHz)\n",
-			wiphy_name(dev->wiphy), freq);
-		break;
-	case P54_TRAP_NO_BEACON:
-		if (priv->vif)
-			ieee80211_beacon_loss(priv->vif);
-		break;
-	case P54_TRAP_SCAN:
-		break;
-	case P54_TRAP_TBTT:
-		break;
-	case P54_TRAP_TIMER:
-		break;
-	default:
-		printk(KERN_INFO "%s: received event:%x freq:%d\n",
-		       wiphy_name(dev->wiphy), event, freq);
-		break;
-	}
-}
-
-static int p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
-	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
-
-	switch (le16_to_cpu(hdr->type)) {
-	case P54_CONTROL_TYPE_TXDONE:
-		p54_rx_frame_sent(dev, skb);
-		break;
-	case P54_CONTROL_TYPE_TRAP:
-		p54_rx_trap(dev, skb);
-		break;
-	case P54_CONTROL_TYPE_BBP:
-		break;
-	case P54_CONTROL_TYPE_STAT_READBACK:
-		p54_rx_stats(dev, skb);
-		break;
-	case P54_CONTROL_TYPE_EEPROM_READBACK:
-		p54_rx_eeprom_readback(dev, skb);
-		break;
-	default:
-		printk(KERN_DEBUG "%s: not handling 0x%02x type control frame\n",
-		       wiphy_name(dev->wiphy), le16_to_cpu(hdr->type));
-		break;
-	}
-
-	return 0;
-}
-
-/* returns zero if skb can be reused */
-int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
-	u16 type = le16_to_cpu(*((__le16 *)skb->data));
-
-	if (type & P54_HDR_FLAG_CONTROL)
-		return p54_rx_control(dev, skb);
-	else
-		return p54_rx_data(dev, skb);
-}
-EXPORT_SYMBOL_GPL(p54_rx);
-
-/*
- * So, the firmware is somewhat stupid and doesn't know what places in its
- * memory incoming data should go to. By poking around in the firmware, we
- * can find some unused memory to upload our packets to. However, data that we
- * want the card to TX needs to stay intact until the card has told us that
- * it is done with it. This function finds empty places we can upload to and
- * marks allocated areas as reserved if necessary. p54_rx_frame_sent or
- * p54_free_skb frees allocated areas.
- */
-static int p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
-			       struct p54_hdr *data, u32 len)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *entry;
-	struct sk_buff *target_skb = NULL;
-	struct ieee80211_tx_info *info;
-	struct p54_tx_info *range;
-	u32 last_addr = priv->rx_start;
-	u32 largest_hole = 0;
-	u32 target_addr = priv->rx_start;
-	unsigned long flags;
-	unsigned int left;
-	len = (len + priv->headroom + priv->tailroom + 3) & ~0x3;
-
-	if (!skb)
-		return -EINVAL;
-
-	spin_lock_irqsave(&priv->tx_queue.lock, flags);
-
-	left = skb_queue_len(&priv->tx_queue);
-	if (unlikely(left >= 28)) {
-		/*
-		 * The tx_queue is nearly full!
-		 * We have throttle normal data traffic, because we must
-		 * have a few spare slots for control frames left.
-		 */
-		ieee80211_stop_queues(dev);
-		queue_delayed_work(dev->workqueue, &priv->work,
-				   msecs_to_jiffies(P54_TX_TIMEOUT));
-
-		if (unlikely(left == 32)) {
-			/*
-			 * The tx_queue is now really full.
-			 *
-			 * TODO: check if the device has crashed and reset it.
-			 */
-			spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-			return -ENOSPC;
-		}
-	}
-
-	entry = priv->tx_queue.next;
-	while (left--) {
-		u32 hole_size;
-		info = IEEE80211_SKB_CB(entry);
-		range = (void *)info->rate_driver_data;
-		hole_size = range->start_addr - last_addr;
-		if (!target_skb && hole_size >= len) {
-			target_skb = entry->prev;
-			hole_size -= len;
-			target_addr = last_addr;
-		}
-		largest_hole = max(largest_hole, hole_size);
-		last_addr = range->end_addr;
-		entry = entry->next;
-	}
-	if (!target_skb && priv->rx_end - last_addr >= len) {
-		target_skb = priv->tx_queue.prev;
-		largest_hole = max(largest_hole, priv->rx_end - last_addr - len);
-		if (!skb_queue_empty(&priv->tx_queue)) {
-			info = IEEE80211_SKB_CB(target_skb);
-			range = (void *)info->rate_driver_data;
-			target_addr = range->end_addr;
-		}
-	} else
-		largest_hole = max(largest_hole, priv->rx_end - last_addr);
-
-	if (!target_skb) {
-		spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-		ieee80211_stop_queues(dev);
-		return -ENOSPC;
-	}
-
-	info = IEEE80211_SKB_CB(skb);
-	range = (void *)info->rate_driver_data;
-	range->start_addr = target_addr;
-	range->end_addr = target_addr + len;
-	__skb_queue_after(&priv->tx_queue, target_skb, skb);
-	spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
-
-	if (largest_hole < priv->headroom + sizeof(struct p54_hdr) +
-			   48 + IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom)
-		ieee80211_stop_queues(dev);
-
-	data->req_id = cpu_to_le32(target_addr + priv->headroom);
-	return 0;
-}
-
-static struct sk_buff *p54_alloc_skb(struct ieee80211_hw *dev, u16 hdr_flags,
-				     u16 payload_len, u16 type, gfp_t memflags)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_hdr *hdr;
-	struct sk_buff *skb;
-	size_t frame_len = sizeof(*hdr) + payload_len;
-
-	if (frame_len > P54_MAX_CTRL_FRAME_LEN)
-		return NULL;
-
-	skb = __dev_alloc_skb(priv->tx_hdr_len + frame_len, memflags);
-	if (!skb)
-		return NULL;
-	skb_reserve(skb, priv->tx_hdr_len);
-
-	hdr = (struct p54_hdr *) skb_put(skb, sizeof(*hdr));
-	hdr->flags = cpu_to_le16(hdr_flags);
-	hdr->len = cpu_to_le16(payload_len);
-	hdr->type = cpu_to_le16(type);
-	hdr->tries = hdr->rts_tries = 0;
-
-	if (p54_assign_address(dev, skb, hdr, frame_len)) {
-		kfree_skb(skb);
-		return NULL;
-	}
-	return skb;
-}
-
-int p54_read_eeprom(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_eeprom_lm86 *eeprom_hdr;
-	struct sk_buff *skb;
-	size_t eeprom_size = 0x2020, offset = 0, blocksize, maxblocksize;
-	int ret = -ENOMEM;
-	void *eeprom = NULL;
-
-	maxblocksize = EEPROM_READBACK_LEN;
-	if (priv->fw_var >= 0x509)
-		maxblocksize -= 0xc;
-	else
-		maxblocksize -= 0x4;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL, sizeof(*eeprom_hdr) +
-			    maxblocksize, P54_CONTROL_TYPE_EEPROM_READBACK,
-			    GFP_KERNEL);
-	if (!skb)
-		goto free;
-	priv->eeprom = kzalloc(EEPROM_READBACK_LEN, GFP_KERNEL);
-	if (!priv->eeprom)
-		goto free;
-	eeprom = kzalloc(eeprom_size, GFP_KERNEL);
-	if (!eeprom)
-		goto free;
-
-	eeprom_hdr = (struct p54_eeprom_lm86 *) skb_put(skb,
-		     sizeof(*eeprom_hdr) + maxblocksize);
-
-	while (eeprom_size) {
-		blocksize = min(eeprom_size, maxblocksize);
-		if (priv->fw_var < 0x509) {
-			eeprom_hdr->v1.offset = cpu_to_le16(offset);
-			eeprom_hdr->v1.len = cpu_to_le16(blocksize);
-		} else {
-			eeprom_hdr->v2.offset = cpu_to_le32(offset);
-			eeprom_hdr->v2.len = cpu_to_le16(blocksize);
-			eeprom_hdr->v2.magic2 = 0xf;
-			memcpy(eeprom_hdr->v2.magic, (const char *)"LOCK", 4);
-		}
-		priv->tx(dev, skb);
-
-		if (!wait_for_completion_interruptible_timeout(&priv->eeprom_comp, HZ)) {
-			printk(KERN_ERR "%s: device does not respond!\n",
-				wiphy_name(dev->wiphy));
-			ret = -EBUSY;
-			goto free;
-	        }
-
-		memcpy(eeprom + offset, priv->eeprom, blocksize);
-		offset += blocksize;
-		eeprom_size -= blocksize;
-	}
-
-	ret = p54_parse_eeprom(dev, eeprom, offset);
-free:
-	kfree(priv->eeprom);
-	priv->eeprom = NULL;
-	p54_free_skb(dev, skb);
-	kfree(eeprom);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(p54_read_eeprom);
-
-static int p54_set_tim(struct ieee80211_hw *dev, struct ieee80211_sta *sta,
-		bool set)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_tim *tim;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*tim),
-			    P54_CONTROL_TYPE_TIM, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	tim = (struct p54_tim *) skb_put(skb, sizeof(*tim));
-	tim->count = 1;
-	tim->entry[0] = cpu_to_le16(set ? (sta->aid | 0x8000) : sta->aid);
-	priv->tx(dev, skb);
-	return 0;
-}
-
-static int p54_sta_unlock(struct ieee80211_hw *dev, u8 *addr)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_sta_unlock *sta;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*sta),
-			    P54_CONTROL_TYPE_PSM_STA_UNLOCK, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	sta = (struct p54_sta_unlock *)skb_put(skb, sizeof(*sta));
-	memcpy(sta->addr, addr, ETH_ALEN);
-	priv->tx(dev, skb);
-	return 0;
-}
-
-static void p54_sta_notify(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
-			      enum sta_notify_cmd notify_cmd,
-			      struct ieee80211_sta *sta)
-{
-	switch (notify_cmd) {
-	case STA_NOTIFY_ADD:
-	case STA_NOTIFY_REMOVE:
-		/*
-		 * Notify the firmware that we don't want or we don't
-		 * need to buffer frames for this station anymore.
-		 */
-
-		p54_sta_unlock(dev, sta->addr);
-		break;
-	case STA_NOTIFY_AWAKE:
-		/* update the firmware's filter table */
-		p54_sta_unlock(dev, sta->addr);
-		break;
-	default:
-		break;
-	}
-}
-
-static int p54_tx_cancel(struct ieee80211_hw *dev, struct sk_buff *entry)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_hdr *hdr;
-	struct p54_txcancel *cancel;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*cancel),
-			    P54_CONTROL_TYPE_TXCANCEL, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	hdr = (void *)entry->data;
-	cancel = (struct p54_txcancel *)skb_put(skb, sizeof(*cancel));
-	cancel->req_id = hdr->req_id;
-	priv->tx(dev, skb);
-	return 0;
-}
-
-static int p54_tx_fill(struct ieee80211_hw *dev, struct sk_buff *skb,
-		struct ieee80211_tx_info *info, u8 *queue, size_t *extra_len,
-		u16 *flags, u16 *aid)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct p54_common *priv = dev->priv;
-	int ret = 1;
-
-	switch (priv->mode) {
-	case NL80211_IFTYPE_MONITOR:
-		/*
-		 * We have to set P54_HDR_FLAG_DATA_OUT_PROMISC for
-		 * every frame in promiscuous/monitor mode.
-		 * see STSW45x0C LMAC API - page 12.
-		 */
-		*aid = 0;
-		*flags = P54_HDR_FLAG_DATA_OUT_PROMISC;
-		*queue += P54_QUEUE_DATA;
-		break;
-	case NL80211_IFTYPE_STATION:
-		*aid = 1;
-		if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) {
-			*queue = P54_QUEUE_MGMT;
-			ret = 0;
-		} else
-			*queue += P54_QUEUE_DATA;
-		break;
-	case NL80211_IFTYPE_AP:
-	case NL80211_IFTYPE_ADHOC:
-	case NL80211_IFTYPE_MESH_POINT:
-		if (info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) {
-			*aid = 0;
-			*queue = P54_QUEUE_CAB;
-			return 0;
-		}
-
-		if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) {
-			if (ieee80211_is_probe_resp(hdr->frame_control)) {
-				*aid = 0;
-				*queue = P54_QUEUE_MGMT;
-				*flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP |
-					 P54_HDR_FLAG_DATA_OUT_NOCANCEL;
-				return 0;
-			} else if (ieee80211_is_beacon(hdr->frame_control)) {
-				*aid = 0;
-
-				if (info->flags & IEEE80211_TX_CTL_INJECTED) {
-					/*
-					 * Injecting beacons on top of a AP is
-					 * not a good idea... nevertheless,
-					 * it should be doable.
-					 */
-
-					*queue += P54_QUEUE_DATA;
-					return 1;
-				}
-
-				*flags = P54_HDR_FLAG_DATA_OUT_TIMESTAMP;
-				*queue = P54_QUEUE_BEACON;
-				*extra_len = IEEE80211_MAX_TIM_LEN;
-				return 0;
-			} else {
-				*queue = P54_QUEUE_MGMT;
-				ret = 0;
-			}
-		} else
-			*queue += P54_QUEUE_DATA;
-
-		if (info->control.sta)
-			*aid = info->control.sta->aid;
-
-		if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
-			*flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
-		break;
-	}
-	return ret;
-}
-
-static u8 p54_convert_algo(enum ieee80211_key_alg alg)
-{
-	switch (alg) {
-	case ALG_WEP:
-		return P54_CRYPTO_WEP;
-	case ALG_TKIP:
-		return P54_CRYPTO_TKIPMICHAEL;
-	case ALG_CCMP:
-		return P54_CRYPTO_AESCCMP;
-	default:
-		return 0;
-	}
-}
-
-static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_tx_queue_stats *current_queue;
-	struct p54_common *priv = dev->priv;
-	struct p54_hdr *hdr;
-	struct p54_tx_data *txhdr;
-	size_t padding, len, tim_len = 0;
-	int i, j, ridx, ret;
-	u16 hdr_flags = 0, aid = 0;
-	u8 rate, queue, crypt_offset = 0;
-	u8 cts_rate = 0x20;
-	u8 rc_flags;
-	u8 calculated_tries[4];
-	u8 nrates = 0, nremaining = 8;
-
-	queue = skb_get_queue_mapping(skb);
-
-	ret = p54_tx_fill(dev, skb, info, &queue, &tim_len, &hdr_flags, &aid);
-	current_queue = &priv->tx_stats[queue];
-	if (unlikely((current_queue->len > current_queue->limit) && ret))
-		return NETDEV_TX_BUSY;
-	current_queue->len++;
-	current_queue->count++;
-	if ((current_queue->len == current_queue->limit) && ret)
-		ieee80211_stop_queue(dev, skb_get_queue_mapping(skb));
-
-	padding = (unsigned long)(skb->data - (sizeof(*hdr) + sizeof(*txhdr))) & 3;
-	len = skb->len;
-
-	if (info->control.hw_key) {
-		crypt_offset = ieee80211_get_hdrlen_from_skb(skb);
-		if (info->control.hw_key->alg == ALG_TKIP) {
-			u8 *iv = (u8 *)(skb->data + crypt_offset);
-			/*
-			 * The firmware excepts that the IV has to have
-			 * this special format
-			 */
-			iv[1] = iv[0];
-			iv[0] = iv[2];
-			iv[2] = 0;
-		}
-	}
-
-	txhdr = (struct p54_tx_data *) skb_push(skb, sizeof(*txhdr) + padding);
-	hdr = (struct p54_hdr *) skb_push(skb, sizeof(*hdr));
-
-	if (padding)
-		hdr_flags |= P54_HDR_FLAG_DATA_ALIGN;
-	hdr->type = cpu_to_le16(aid);
-	hdr->rts_tries = info->control.rates[0].count;
-
-	/*
-	 * we register the rates in perfect order, and
-	 * RTS/CTS won't happen on 5 GHz
-	 */
-	cts_rate = info->control.rts_cts_rate_idx;
-
-	memset(&txhdr->rateset, 0, sizeof(txhdr->rateset));
-
-	/* see how many rates got used */
-	for (i = 0; i < 4; i++) {
-		if (info->control.rates[i].idx < 0)
-			break;
-		nrates++;
-	}
-
-	/* limit tries to 8/nrates per rate */
-	for (i = 0; i < nrates; i++) {
-		/*
-		 * The magic expression here is equivalent to 8/nrates for
-		 * all values that matter, but avoids division and jumps.
-		 * Note that nrates can only take the values 1 through 4.
-		 */
-		calculated_tries[i] = min_t(int, ((15 >> nrates) | 1) + 1,
-						 info->control.rates[i].count);
-		nremaining -= calculated_tries[i];
-	}
-
-	/* if there are tries left, distribute from back to front */
-	for (i = nrates - 1; nremaining > 0 && i >= 0; i--) {
-		int tmp = info->control.rates[i].count - calculated_tries[i];
-
-		if (tmp <= 0)
-			continue;
-		/* RC requested more tries at this rate */
-
-		tmp = min_t(int, tmp, nremaining);
-		calculated_tries[i] += tmp;
-		nremaining -= tmp;
-	}
-
-	ridx = 0;
-	for (i = 0; i < nrates && ridx < 8; i++) {
-		/* we register the rates in perfect order */
-		rate = info->control.rates[i].idx;
-		if (info->band == IEEE80211_BAND_5GHZ)
-			rate += 4;
-
-		/* store the count we actually calculated for TX status */
-		info->control.rates[i].count = calculated_tries[i];
-
-		rc_flags = info->control.rates[i].flags;
-		if (rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) {
-			rate |= 0x10;
-			cts_rate |= 0x10;
-		}
-		if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS)
-			rate |= 0x40;
-		else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
-			rate |= 0x20;
-		for (j = 0; j < calculated_tries[i] && ridx < 8; j++) {
-			txhdr->rateset[ridx] = rate;
-			ridx++;
-		}
-	}
-
-	if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)
-		hdr_flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
-
-	/* TODO: enable bursting */
-	hdr->flags = cpu_to_le16(hdr_flags);
-	hdr->tries = ridx;
-	txhdr->rts_rate_idx = 0;
-	if (info->control.hw_key) {
-		txhdr->key_type = p54_convert_algo(info->control.hw_key->alg);
-		txhdr->key_len = min((u8)16, info->control.hw_key->keylen);
-		memcpy(txhdr->key, info->control.hw_key->key, txhdr->key_len);
-		if (info->control.hw_key->alg == ALG_TKIP) {
-			if (unlikely(skb_tailroom(skb) < 12))
-				goto err;
-			/* reserve space for the MIC key */
-			len += 8;
-			memcpy(skb_put(skb, 8), &(info->control.hw_key->key
-				[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY]), 8);
-		}
-		/* reserve some space for ICV */
-		len += info->control.hw_key->icv_len;
-		memset(skb_put(skb, info->control.hw_key->icv_len), 0,
-		       info->control.hw_key->icv_len);
-	} else {
-		txhdr->key_type = 0;
-		txhdr->key_len = 0;
-	}
-	txhdr->crypt_offset = crypt_offset;
-	txhdr->hw_queue = queue;
-	txhdr->backlog = current_queue->len;
-	memset(txhdr->durations, 0, sizeof(txhdr->durations));
-	txhdr->tx_antenna = ((info->antenna_sel_tx == 0) ?
-		2 : info->antenna_sel_tx - 1) & priv->tx_diversity_mask;
-	if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
-		txhdr->longbow.cts_rate = cts_rate;
-		txhdr->longbow.output_power = cpu_to_le16(priv->output_power);
-	} else {
-		txhdr->normal.output_power = priv->output_power;
-		txhdr->normal.cts_rate = cts_rate;
-	}
-	if (padding)
-		txhdr->align[0] = padding;
-
-	hdr->len = cpu_to_le16(len);
-	/* modifies skb->cb and with it info, so must be last! */
-	if (unlikely(p54_assign_address(dev, skb, hdr, skb->len + tim_len)))
-		goto err;
-	priv->tx(dev, skb);
-
-	queue_delayed_work(dev->workqueue, &priv->work,
-			   msecs_to_jiffies(P54_TX_FRAME_LIFETIME));
-
-	return NETDEV_TX_OK;
-
- err:
-	skb_pull(skb, sizeof(*hdr) + sizeof(*txhdr) + padding);
-	current_queue->len--;
-	current_queue->count--;
-	return NETDEV_TX_BUSY;
-}
-
-static int p54_setup_mac(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_setup_mac *setup;
-	u16 mode;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*setup),
-			    P54_CONTROL_TYPE_SETUP, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	setup = (struct p54_setup_mac *) skb_put(skb, sizeof(*setup));
-	if (dev->conf.radio_enabled) {
-		switch (priv->mode) {
-		case NL80211_IFTYPE_STATION:
-			mode = P54_FILTER_TYPE_STATION;
-			break;
-		case NL80211_IFTYPE_AP:
-			mode = P54_FILTER_TYPE_AP;
-			break;
-		case NL80211_IFTYPE_ADHOC:
-		case NL80211_IFTYPE_MESH_POINT:
-			mode = P54_FILTER_TYPE_IBSS;
-			break;
-		case NL80211_IFTYPE_MONITOR:
-			mode = P54_FILTER_TYPE_PROMISCUOUS;
-			break;
-		default:
-			mode = P54_FILTER_TYPE_HIBERNATE;
-			break;
-		}
-
-		/*
-		 * "TRANSPARENT and PROMISCUOUS are mutually exclusive"
-		 * STSW45X0C LMAC API - page 12
-		 */
-		if (((priv->filter_flags & FIF_PROMISC_IN_BSS) ||
-		     (priv->filter_flags & FIF_OTHER_BSS)) &&
-		    (mode != P54_FILTER_TYPE_PROMISCUOUS))
-			mode |= P54_FILTER_TYPE_TRANSPARENT;
-	} else
-		mode = P54_FILTER_TYPE_HIBERNATE;
-
-	setup->mac_mode = cpu_to_le16(mode);
-	memcpy(setup->mac_addr, priv->mac_addr, ETH_ALEN);
-	memcpy(setup->bssid, priv->bssid, ETH_ALEN);
-	setup->rx_antenna = 2 & priv->rx_diversity_mask; /* automatic */
-	setup->rx_align = 0;
-	if (priv->fw_var < 0x500) {
-		setup->v1.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
-		memset(setup->v1.rts_rates, 0, 8);
-		setup->v1.rx_addr = cpu_to_le32(priv->rx_end);
-		setup->v1.max_rx = cpu_to_le16(priv->rx_mtu);
-		setup->v1.rxhw = cpu_to_le16(priv->rxhw);
-		setup->v1.wakeup_timer = cpu_to_le16(priv->wakeup_timer);
-		setup->v1.unalloc0 = cpu_to_le16(0);
-	} else {
-		setup->v2.rx_addr = cpu_to_le32(priv->rx_end);
-		setup->v2.max_rx = cpu_to_le16(priv->rx_mtu);
-		setup->v2.rxhw = cpu_to_le16(priv->rxhw);
-		setup->v2.timer = cpu_to_le16(priv->wakeup_timer);
-		setup->v2.truncate = cpu_to_le16(48896);
-		setup->v2.basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
-		setup->v2.sbss_offset = 0;
-		setup->v2.mcast_window = 0;
-		setup->v2.rx_rssi_threshold = 0;
-		setup->v2.rx_ed_threshold = 0;
-		setup->v2.ref_clock = cpu_to_le32(644245094);
-		setup->v2.lpf_bandwidth = cpu_to_le16(65535);
-		setup->v2.osc_start_delay = cpu_to_le16(65535);
-	}
-	priv->tx(dev, skb);
-	return 0;
-}
-
-static int p54_scan(struct ieee80211_hw *dev, u16 mode, u16 dwell)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_hdr *hdr;
-	struct p54_scan_head *head;
-	struct p54_iq_autocal_entry *iq_autocal;
-	union p54_scan_body_union *body;
-	struct p54_scan_tail_rate *rate;
-	struct pda_rssi_cal_entry *rssi;
-	unsigned int i;
-	void *entry;
-	int band = dev->conf.channel->band;
-	__le16 freq = cpu_to_le16(dev->conf.channel->center_freq);
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*head) +
-			    2 + sizeof(*iq_autocal) + sizeof(*body) +
-			    sizeof(*rate) + 2 * sizeof(*rssi),
-			    P54_CONTROL_TYPE_SCAN, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	head = (struct p54_scan_head *) skb_put(skb, sizeof(*head));
-	memset(head->scan_params, 0, sizeof(head->scan_params));
-	head->mode = cpu_to_le16(mode);
-	head->dwell = cpu_to_le16(dwell);
-	head->freq = freq;
-
-	if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
-		__le16 *pa_power_points = (__le16 *) skb_put(skb, 2);
-		*pa_power_points = cpu_to_le16(0x0c);
-	}
-
-	iq_autocal = (void *) skb_put(skb, sizeof(*iq_autocal));
-	for (i = 0; i < priv->iq_autocal_len; i++) {
-		if (priv->iq_autocal[i].freq != freq)
-			continue;
-
-		memcpy(iq_autocal, &priv->iq_autocal[i].params,
-		       sizeof(struct p54_iq_autocal_entry));
-		break;
-	}
-	if (i == priv->iq_autocal_len)
-		goto err;
-
-	if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW)
-		body = (void *) skb_put(skb, sizeof(body->longbow));
-	else
-		body = (void *) skb_put(skb, sizeof(body->normal));
-
-	for (i = 0; i < priv->output_limit->entries; i++) {
-		__le16 *entry_freq = (void *) (priv->output_limit->data +
-				     priv->output_limit->entry_size * i);
-
-		if (*entry_freq != freq)
-			continue;
-
-		if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
-			memcpy(&body->longbow.power_limits,
-			       (void *) entry_freq + sizeof(__le16),
-			       priv->output_limit->entry_size);
-		} else {
-			struct pda_channel_output_limit *limits =
-			       (void *) entry_freq;
-
-			body->normal.val_barker = 0x38;
-			body->normal.val_bpsk = body->normal.dup_bpsk =
-				limits->val_bpsk;
-			body->normal.val_qpsk = body->normal.dup_qpsk =
-				limits->val_qpsk;
-			body->normal.val_16qam = body->normal.dup_16qam =
-				limits->val_16qam;
-			body->normal.val_64qam = body->normal.dup_64qam =
-				limits->val_64qam;
-		}
-		break;
-	}
-	if (i == priv->output_limit->entries)
-		goto err;
-
-	entry = (void *)(priv->curve_data->data + priv->curve_data->offset);
-	for (i = 0; i < priv->curve_data->entries; i++) {
-		if (*((__le16 *)entry) != freq) {
-			entry += priv->curve_data->entry_size;
-			continue;
-		}
-
-		if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
-			memcpy(&body->longbow.curve_data,
-				(void *) entry + sizeof(__le16),
-				priv->curve_data->entry_size);
-		} else {
-			struct p54_scan_body *chan = &body->normal;
-			struct pda_pa_curve_data *curve_data =
-				(void *) priv->curve_data->data;
-
-			entry += sizeof(__le16);
-			chan->pa_points_per_curve = 8;
-			memset(chan->curve_data, 0, sizeof(*chan->curve_data));
-			memcpy(chan->curve_data, entry,
-			       sizeof(struct p54_pa_curve_data_sample) *
-			       min((u8)8, curve_data->points_per_channel));
-		}
-		break;
-	}
-	if (i == priv->curve_data->entries)
-		goto err;
-
-	if ((priv->fw_var >= 0x500) && (priv->fw_var < 0x509)) {
-		rate = (void *) skb_put(skb, sizeof(*rate));
-		rate->basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
-		for (i = 0; i < sizeof(rate->rts_rates); i++)
-			rate->rts_rates[i] = i;
-	}
-
-	rssi = (struct pda_rssi_cal_entry *) skb_put(skb, sizeof(*rssi));
-	rssi->mul = cpu_to_le16(priv->rssical_db[band].mul);
-	rssi->add = cpu_to_le16(priv->rssical_db[band].add);
-	if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) {
-		/* Longbow frontend needs ever more */
-		rssi = (void *) skb_put(skb, sizeof(*rssi));
-		rssi->mul = cpu_to_le16(priv->rssical_db[band].longbow_unkn);
-		rssi->add = cpu_to_le16(priv->rssical_db[band].longbow_unk2);
-	}
-
-	if (priv->fw_var >= 0x509) {
-		rate = (void *) skb_put(skb, sizeof(*rate));
-		rate->basic_rate_mask = cpu_to_le32(priv->basic_rate_mask);
-		for (i = 0; i < sizeof(rate->rts_rates); i++)
-			rate->rts_rates[i] = i;
-	}
-
-	hdr = (struct p54_hdr *) skb->data;
-	hdr->len = cpu_to_le16(skb->len - sizeof(*hdr));
-
-	priv->tx(dev, skb);
-	return 0;
-
- err:
-	printk(KERN_ERR "%s: frequency change failed\n", wiphy_name(dev->wiphy));
-	p54_free_skb(dev, skb);
-	return -EINVAL;
-}
-
-static int p54_set_leds(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_led *led;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*led),
-			    P54_CONTROL_TYPE_LED, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	led = (struct p54_led *) skb_put(skb, sizeof(*led));
-	led->flags = cpu_to_le16(0x0003);
-	led->mask[0] = led->mask[1] = cpu_to_le16(priv->softled_state);
-	led->delay[0] = cpu_to_le16(1);
-	led->delay[1] = cpu_to_le16(0);
-	priv->tx(dev, skb);
-	return 0;
-}
-
-#define P54_SET_QUEUE(queue, ai_fs, cw_min, cw_max, _txop)	\
-do {	 							\
-	queue.aifs = cpu_to_le16(ai_fs);			\
-	queue.cwmin = cpu_to_le16(cw_min);			\
-	queue.cwmax = cpu_to_le16(cw_max);			\
-	queue.txop = cpu_to_le16(_txop);			\
-} while(0)
-
-static int p54_set_edcf(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_edcf *edcf;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*edcf),
-			    P54_CONTROL_TYPE_DCFINIT, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	edcf = (struct p54_edcf *)skb_put(skb, sizeof(*edcf));
-	if (priv->use_short_slot) {
-		edcf->slottime = 9;
-		edcf->sifs = 0x10;
-		edcf->eofpad = 0x00;
-	} else {
-		edcf->slottime = 20;
-		edcf->sifs = 0x0a;
-		edcf->eofpad = 0x06;
-	}
-	/* (see prism54/isl_oid.h for further details) */
-	edcf->frameburst = cpu_to_le16(0);
-	edcf->round_trip_delay = cpu_to_le16(0);
-	edcf->flags = 0;
-	memset(edcf->mapping, 0, sizeof(edcf->mapping));
-	memcpy(edcf->queue, priv->qos_params, sizeof(edcf->queue));
-	priv->tx(dev, skb);
-	return 0;
-}
-
-static int p54_set_ps(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_psm *psm;
-	u16 mode;
-	int i;
-
-	if (dev->conf.flags & IEEE80211_CONF_PS)
-		mode = P54_PSM | P54_PSM_BEACON_TIMEOUT | P54_PSM_DTIM |
-		       P54_PSM_CHECKSUM | P54_PSM_MCBC;
-	else
-		mode = P54_PSM_CAM;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*psm),
-			    P54_CONTROL_TYPE_PSM, GFP_ATOMIC);
-	if (!skb)
-		return -ENOMEM;
-
-	psm = (struct p54_psm *)skb_put(skb, sizeof(*psm));
-	psm->mode = cpu_to_le16(mode);
-	psm->aid = cpu_to_le16(priv->aid);
-	for (i = 0; i < ARRAY_SIZE(psm->intervals); i++) {
-		psm->intervals[i].interval =
-			cpu_to_le16(dev->conf.listen_interval);
-		psm->intervals[i].periods = cpu_to_le16(1);
-	}
-
-	psm->beacon_rssi_skip_max = 200;
-	psm->rssi_delta_threshold = 0;
-	psm->nr = 10;
-	psm->exclude[0] = 0;
-
-	priv->tx(dev, skb);
-
-	return 0;
-}
-
-static int p54_beacon_tim(struct sk_buff *skb)
-{
-	/*
-	 * the good excuse for this mess is ... the firmware.
-	 * The dummy TIM MUST be at the end of the beacon frame,
-	 * because it'll be overwritten!
-	 */
-
-	struct ieee80211_mgmt *mgmt = (void *)skb->data;
-	u8 *pos, *end;
-
-	if (skb->len <= sizeof(mgmt))
-		return -EINVAL;
-
-	pos = (u8 *)mgmt->u.beacon.variable;
-	end = skb->data + skb->len;
-	while (pos < end) {
-		if (pos + 2 + pos[1] > end)
-			return -EINVAL;
-
-		if (pos[0] == WLAN_EID_TIM) {
-			u8 dtim_len = pos[1];
-			u8 dtim_period = pos[3];
-			u8 *next = pos + 2 + dtim_len;
-
-			if (dtim_len < 3)
-				return -EINVAL;
-
-			memmove(pos, next, end - next);
-
-			if (dtim_len > 3)
-				skb_trim(skb, skb->len - (dtim_len - 3));
-
-			pos = end - (dtim_len + 2);
-
-			/* add the dummy at the end */
-			pos[0] = WLAN_EID_TIM;
-			pos[1] = 3;
-			pos[2] = 0;
-			pos[3] = dtim_period;
-			pos[4] = 0;
-			return 0;
-		}
-		pos += 2 + pos[1];
-	}
-	return 0;
-}
-
-static int p54_beacon_update(struct ieee80211_hw *dev,
-			struct ieee80211_vif *vif)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *beacon;
-	int ret;
-
-	if (priv->cached_beacon) {
-		p54_tx_cancel(dev, priv->cached_beacon);
-		/* wait for the last beacon the be freed */
-		msleep(10);
-	}
-
-	beacon = ieee80211_beacon_get(dev, vif);
-	if (!beacon)
-		return -ENOMEM;
-	ret = p54_beacon_tim(beacon);
-	if (ret)
-		return ret;
-	ret = p54_tx(dev, beacon);
-	if (ret)
-		return ret;
-	priv->cached_beacon = beacon;
-	priv->tsf_high32 = 0;
-	priv->tsf_low32 = 0;
-
-	return 0;
-}
-
-static int p54_start(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	int err;
-
-	mutex_lock(&priv->conf_mutex);
-	err = priv->open(dev);
-	if (err)
-		goto out;
-	P54_SET_QUEUE(priv->qos_params[0], 0x0002, 0x0003, 0x0007, 47);
-	P54_SET_QUEUE(priv->qos_params[1], 0x0002, 0x0007, 0x000f, 94);
-	P54_SET_QUEUE(priv->qos_params[2], 0x0003, 0x000f, 0x03ff, 0);
-	P54_SET_QUEUE(priv->qos_params[3], 0x0007, 0x000f, 0x03ff, 0);
-	err = p54_set_edcf(dev);
-	if (err)
-		goto out;
-
-	memset(priv->bssid, ~0, ETH_ALEN);
-	priv->mode = NL80211_IFTYPE_MONITOR;
-	err = p54_setup_mac(dev);
-	if (err) {
-		priv->mode = NL80211_IFTYPE_UNSPECIFIED;
-		goto out;
-	}
-
-	queue_delayed_work(dev->workqueue, &priv->work, 0);
-
-	priv->softled_state = 0;
-	err = p54_set_leds(dev);
-
-out:
-	mutex_unlock(&priv->conf_mutex);
-	return err;
-}
-
-static void p54_stop(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-
-	mutex_lock(&priv->conf_mutex);
-	priv->mode = NL80211_IFTYPE_UNSPECIFIED;
-	priv->softled_state = 0;
-	p54_set_leds(dev);
-
-#ifdef CONFIG_P54_LEDS
-	cancel_delayed_work_sync(&priv->led_work);
-#endif /* CONFIG_P54_LEDS */
-	cancel_delayed_work_sync(&priv->work);
-	if (priv->cached_beacon)
-		p54_tx_cancel(dev, priv->cached_beacon);
-
-	priv->stop(dev);
-	while ((skb = skb_dequeue(&priv->tx_queue)))
-		kfree_skb(skb);
-	priv->cached_beacon = NULL;
-	priv->tsf_high32 = priv->tsf_low32 = 0;
-	mutex_unlock(&priv->conf_mutex);
-}
-
-static int p54_add_interface(struct ieee80211_hw *dev,
-			     struct ieee80211_if_init_conf *conf)
-{
-	struct p54_common *priv = dev->priv;
-
-	mutex_lock(&priv->conf_mutex);
-	if (priv->mode != NL80211_IFTYPE_MONITOR) {
-		mutex_unlock(&priv->conf_mutex);
-		return -EOPNOTSUPP;
-	}
-
-	priv->vif = conf->vif;
-
-	switch (conf->type) {
-	case NL80211_IFTYPE_STATION:
-	case NL80211_IFTYPE_ADHOC:
-	case NL80211_IFTYPE_AP:
-	case NL80211_IFTYPE_MESH_POINT:
-		priv->mode = conf->type;
-		break;
-	default:
-		mutex_unlock(&priv->conf_mutex);
-		return -EOPNOTSUPP;
-	}
-
-	memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
-	p54_setup_mac(dev);
-	mutex_unlock(&priv->conf_mutex);
-	return 0;
-}
-
-static void p54_remove_interface(struct ieee80211_hw *dev,
-				 struct ieee80211_if_init_conf *conf)
-{
-	struct p54_common *priv = dev->priv;
-
-	mutex_lock(&priv->conf_mutex);
-	priv->vif = NULL;
-	if (priv->cached_beacon)
-		p54_tx_cancel(dev, priv->cached_beacon);
-	priv->mode = NL80211_IFTYPE_MONITOR;
-	memset(priv->mac_addr, 0, ETH_ALEN);
-	memset(priv->bssid, 0, ETH_ALEN);
-	p54_setup_mac(dev);
-	mutex_unlock(&priv->conf_mutex);
-}
-
-static int p54_config(struct ieee80211_hw *dev, u32 changed)
-{
-	int ret = 0;
-	struct p54_common *priv = dev->priv;
-	struct ieee80211_conf *conf = &dev->conf;
-
-	mutex_lock(&priv->conf_mutex);
-	if (changed & IEEE80211_CONF_CHANGE_POWER)
-		priv->output_power = conf->power_level << 2;
-	if (changed & IEEE80211_CONF_CHANGE_RADIO_ENABLED) {
-		ret = p54_setup_mac(dev);
-		if (ret)
-			goto out;
-	}
-	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
-		ret = p54_scan(dev, P54_SCAN_EXIT, 0);
-		if (ret)
-			goto out;
-	}
-	if (changed & IEEE80211_CONF_CHANGE_PS) {
-		ret = p54_set_ps(dev);
-		if (ret)
-			goto out;
-	}
-
-out:
-	mutex_unlock(&priv->conf_mutex);
-	return ret;
-}
-
-static void p54_configure_filter(struct ieee80211_hw *dev,
-				 unsigned int changed_flags,
-				 unsigned int *total_flags,
-				 int mc_count, struct dev_mc_list *mclist)
-{
-	struct p54_common *priv = dev->priv;
-
-	*total_flags &= FIF_PROMISC_IN_BSS |
-			FIF_OTHER_BSS;
-
-	priv->filter_flags = *total_flags;
-
-	if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS))
-		p54_setup_mac(dev);
-}
-
-static int p54_conf_tx(struct ieee80211_hw *dev, u16 queue,
-		       const struct ieee80211_tx_queue_params *params)
-{
-	struct p54_common *priv = dev->priv;
-	int ret;
-
-	mutex_lock(&priv->conf_mutex);
-	if ((params) && !(queue > 4)) {
-		P54_SET_QUEUE(priv->qos_params[queue], params->aifs,
-			params->cw_min, params->cw_max, params->txop);
-		ret = p54_set_edcf(dev);
-	} else
-		ret = -EINVAL;
-	mutex_unlock(&priv->conf_mutex);
-	return ret;
-}
-
-static int p54_init_xbow_synth(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_xbow_synth *xbow;
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*xbow),
-			    P54_CONTROL_TYPE_XBOW_SYNTH_CFG, GFP_KERNEL);
-	if (!skb)
-		return -ENOMEM;
-
-	xbow = (struct p54_xbow_synth *)skb_put(skb, sizeof(*xbow));
-	xbow->magic1 = cpu_to_le16(0x1);
-	xbow->magic2 = cpu_to_le16(0x2);
-	xbow->freq = cpu_to_le16(5390);
-	memset(xbow->padding, 0, sizeof(xbow->padding));
-	priv->tx(dev, skb);
-	return 0;
-}
-
-static void p54_work(struct work_struct *work)
-{
-	struct p54_common *priv = container_of(work, struct p54_common,
-					       work.work);
-	struct ieee80211_hw *dev = priv->hw;
-	struct sk_buff *skb;
-
-	if (unlikely(priv->mode == NL80211_IFTYPE_UNSPECIFIED))
-		return ;
-
-	/*
-	 * TODO: walk through tx_queue and do the following tasks
-	 * 	1. initiate bursts.
-	 *      2. cancel stuck frames / reset the device if necessary.
-	 */
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL,
-			    sizeof(struct p54_statistics),
-			    P54_CONTROL_TYPE_STAT_READBACK, GFP_KERNEL);
-	if (!skb)
-		return ;
-
-	priv->tx(dev, skb);
-}
-
-static int p54_get_stats(struct ieee80211_hw *dev,
-			 struct ieee80211_low_level_stats *stats)
-{
-	struct p54_common *priv = dev->priv;
-
-	memcpy(stats, &priv->stats, sizeof(*stats));
-	return 0;
-}
-
-static int p54_get_tx_stats(struct ieee80211_hw *dev,
-			    struct ieee80211_tx_queue_stats *stats)
-{
-	struct p54_common *priv = dev->priv;
-
-	memcpy(stats, &priv->tx_stats[P54_QUEUE_DATA],
-	       sizeof(stats[0]) * dev->queues);
-	return 0;
-}
-
-static void p54_bss_info_changed(struct ieee80211_hw *dev,
-				 struct ieee80211_vif *vif,
-				 struct ieee80211_bss_conf *info,
-				 u32 changed)
-{
-	struct p54_common *priv = dev->priv;
-	int ret;
-
-	mutex_lock(&priv->conf_mutex);
-	if (changed & BSS_CHANGED_BSSID) {
-		memcpy(priv->bssid, info->bssid, ETH_ALEN);
-		ret = p54_setup_mac(dev);
-		if (ret)
-			goto out;
-	}
-
-	if (changed & BSS_CHANGED_BEACON) {
-		ret = p54_scan(dev, P54_SCAN_EXIT, 0);
-		if (ret)
-			goto out;
-		ret = p54_setup_mac(dev);
-		if (ret)
-			goto out;
-		ret = p54_beacon_update(dev, vif);
-		if (ret)
-			goto out;
-	}
-	/* XXX: this mimics having two callbacks... clean up */
- out:
-	mutex_unlock(&priv->conf_mutex);
-
-	if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_BEACON)) {
-		priv->use_short_slot = info->use_short_slot;
-		p54_set_edcf(dev);
-	}
-	if (changed & BSS_CHANGED_BASIC_RATES) {
-		if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
-			priv->basic_rate_mask = (info->basic_rates << 4);
-		else
-			priv->basic_rate_mask = info->basic_rates;
-		p54_setup_mac(dev);
-		if (priv->fw_var >= 0x500)
-			p54_scan(dev, P54_SCAN_EXIT, 0);
-	}
-	if (changed & BSS_CHANGED_ASSOC) {
-		if (info->assoc) {
-			priv->aid = info->aid;
-			priv->wakeup_timer = info->beacon_int *
-					     info->dtim_period * 5;
-			p54_setup_mac(dev);
-		}
-	}
-}
-
-static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
-		       struct ieee80211_vif *vif, struct ieee80211_sta *sta,
-		       struct ieee80211_key_conf *key)
-{
-	struct p54_common *priv = dev->priv;
-	struct sk_buff *skb;
-	struct p54_keycache *rxkey;
-	int slot, ret = 0;
-	u8 algo = 0;
-
-	if (modparam_nohwcrypt)
-		return -EOPNOTSUPP;
-
-	mutex_lock(&priv->conf_mutex);
-	if (cmd == SET_KEY) {
-		switch (key->alg) {
-		case ALG_TKIP:
-			if (!(priv->privacy_caps & (BR_DESC_PRIV_CAP_MICHAEL |
-			      BR_DESC_PRIV_CAP_TKIP))) {
-				ret = -EOPNOTSUPP;
-				goto out_unlock;
-			}
-			key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
-			algo = P54_CRYPTO_TKIPMICHAEL;
-			break;
-		case ALG_WEP:
-			if (!(priv->privacy_caps & BR_DESC_PRIV_CAP_WEP)) {
-				ret = -EOPNOTSUPP;
-				goto out_unlock;
-			}
-			key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
-			algo = P54_CRYPTO_WEP;
-			break;
-		case ALG_CCMP:
-			if (!(priv->privacy_caps & BR_DESC_PRIV_CAP_AESCCMP)) {
-				ret = -EOPNOTSUPP;
-				goto out_unlock;
-			}
-			key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
-			algo = P54_CRYPTO_AESCCMP;
-			break;
-		default:
-			ret = -EOPNOTSUPP;
-			goto out_unlock;
-		}
-		slot = bitmap_find_free_region(priv->used_rxkeys,
-					       priv->rx_keycache_size, 0);
-
-		if (slot < 0) {
-			/*
-			 * The device supports the choosen algorithm, but the
-			 * firmware does not provide enough key slots to store
-			 * all of them.
-			 * But encryption offload for outgoing frames is always
-			 * possible, so we just pretend that the upload was
-			 * successful and do the decryption in software.
-			 */
-
-			/* mark the key as invalid. */
-			key->hw_key_idx = 0xff;
-			goto out_unlock;
-		}
-	} else {
-		slot = key->hw_key_idx;
-
-		if (slot == 0xff) {
-			/* This key was not uploaded into the rx key cache. */
-
-			goto out_unlock;
-		}
-
-		bitmap_release_region(priv->used_rxkeys, slot, 0);
-		algo = 0;
-	}
-
-	skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*rxkey),
-			    P54_CONTROL_TYPE_RX_KEYCACHE, GFP_KERNEL);
-	if (!skb) {
-		bitmap_release_region(priv->used_rxkeys, slot, 0);
-		ret = -ENOSPC;
-		goto out_unlock;
-	}
-
-	rxkey = (struct p54_keycache *)skb_put(skb, sizeof(*rxkey));
-	rxkey->entry = slot;
-	rxkey->key_id = key->keyidx;
-	rxkey->key_type = algo;
-	if (sta)
-		memcpy(rxkey->mac, sta->addr, ETH_ALEN);
-	else
-		memset(rxkey->mac, ~0, ETH_ALEN);
-	if (key->alg != ALG_TKIP) {
-		rxkey->key_len = min((u8)16, key->keylen);
-		memcpy(rxkey->key, key->key, rxkey->key_len);
-	} else {
-		rxkey->key_len = 24;
-		memcpy(rxkey->key, key->key, 16);
-		memcpy(&(rxkey->key[16]), &(key->key
-			[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY]), 8);
-	}
-
-	priv->tx(dev, skb);
-	key->hw_key_idx = slot;
-
-out_unlock:
-	mutex_unlock(&priv->conf_mutex);
-	return ret;
-}
-
-#ifdef CONFIG_P54_LEDS
-static void p54_update_leds(struct work_struct *work)
-{
-	struct p54_common *priv = container_of(work, struct p54_common,
-					       led_work.work);
-	int err, i, tmp, blink_delay = 400;
-	bool rerun = false;
-
-	/* Don't toggle the LED, when the device is down. */
-	if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
-		return ;
-
-	for (i = 0; i < ARRAY_SIZE(priv->leds); i++)
-		if (priv->leds[i].toggled) {
-			priv->softled_state |= BIT(i);
-
-			tmp = 70 + 200 / (priv->leds[i].toggled);
-			if (tmp < blink_delay)
-				blink_delay = tmp;
-
-			if (priv->leds[i].led_dev.brightness == LED_OFF)
-				rerun = true;
-
-			priv->leds[i].toggled =
-				!!priv->leds[i].led_dev.brightness;
-		} else
-			priv->softled_state &= ~BIT(i);
-
-	err = p54_set_leds(priv->hw);
-	if (err && net_ratelimit())
-		printk(KERN_ERR "%s: failed to update LEDs.\n",
-			wiphy_name(priv->hw->wiphy));
-
-	if (rerun)
-		queue_delayed_work(priv->hw->workqueue, &priv->led_work,
-			msecs_to_jiffies(blink_delay));
-}
-
-static void p54_led_brightness_set(struct led_classdev *led_dev,
-				   enum led_brightness brightness)
-{
-	struct p54_led_dev *led = container_of(led_dev, struct p54_led_dev,
-					       led_dev);
-	struct ieee80211_hw *dev = led->hw_dev;
-	struct p54_common *priv = dev->priv;
-
-	if (priv->mode == NL80211_IFTYPE_UNSPECIFIED)
-		return ;
-
-	if (brightness) {
-		led->toggled++;
-		queue_delayed_work(priv->hw->workqueue, &priv->led_work,
-				   HZ/10);
-	}
-}
-
-static int p54_register_led(struct ieee80211_hw *dev,
-			    unsigned int led_index,
-			    char *name, char *trigger)
-{
-	struct p54_common *priv = dev->priv;
-	struct p54_led_dev *led = &priv->leds[led_index];
-	int err;
-
-	if (led->registered)
-		return -EEXIST;
-
-	snprintf(led->name, sizeof(led->name), "p54-%s::%s",
-		 wiphy_name(dev->wiphy), name);
-	led->hw_dev = dev;
-	led->index = led_index;
-	led->led_dev.name = led->name;
-	led->led_dev.default_trigger = trigger;
-	led->led_dev.brightness_set = p54_led_brightness_set;
-
-	err = led_classdev_register(wiphy_dev(dev->wiphy), &led->led_dev);
-	if (err)
-		printk(KERN_ERR "%s: Failed to register %s LED.\n",
-			wiphy_name(dev->wiphy), name);
-	else
-		led->registered = 1;
-
-	return err;
-}
-
-static int p54_init_leds(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	int err;
-
-	/*
-	 * TODO:
-	 * Figure out if the EEPROM contains some hints about the number
-	 * of available/programmable LEDs of the device.
-	 */
-
-	INIT_DELAYED_WORK(&priv->led_work, p54_update_leds);
-
-	err = p54_register_led(dev, 0, "assoc",
-			       ieee80211_get_assoc_led_name(dev));
-	if (err)
-		return err;
-
-	err = p54_register_led(dev, 1, "tx",
-			       ieee80211_get_tx_led_name(dev));
-	if (err)
-		return err;
-
-	err = p54_register_led(dev, 2, "rx",
-			       ieee80211_get_rx_led_name(dev));
-	if (err)
-		return err;
-
-	err = p54_register_led(dev, 3, "radio",
-			       ieee80211_get_radio_led_name(dev));
-	if (err)
-		return err;
-
-	err = p54_set_leds(dev);
-	return err;
-}
-
-static void p54_unregister_leds(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(priv->leds); i++)
-		if (priv->leds[i].registered)
-			led_classdev_unregister(&priv->leds[i].led_dev);
-}
-#endif /* CONFIG_P54_LEDS */
-
-static const struct ieee80211_ops p54_ops = {
-	.tx			= p54_tx,
-	.start			= p54_start,
-	.stop			= p54_stop,
-	.add_interface		= p54_add_interface,
-	.remove_interface	= p54_remove_interface,
-	.set_tim		= p54_set_tim,
-	.sta_notify		= p54_sta_notify,
-	.set_key		= p54_set_key,
-	.config			= p54_config,
-	.bss_info_changed	= p54_bss_info_changed,
-	.configure_filter	= p54_configure_filter,
-	.conf_tx		= p54_conf_tx,
-	.get_stats		= p54_get_stats,
-	.get_tx_stats		= p54_get_tx_stats
-};
-
-struct ieee80211_hw *p54_init_common(size_t priv_data_len)
-{
-	struct ieee80211_hw *dev;
-	struct p54_common *priv;
-
-	dev = ieee80211_alloc_hw(priv_data_len, &p54_ops);
-	if (!dev)
-		return NULL;
-
-	priv = dev->priv;
-	priv->hw = dev;
-	priv->mode = NL80211_IFTYPE_UNSPECIFIED;
-	priv->basic_rate_mask = 0x15f;
-	skb_queue_head_init(&priv->tx_queue);
-	dev->flags = IEEE80211_HW_RX_INCLUDES_FCS |
-		     IEEE80211_HW_SIGNAL_DBM |
-		     IEEE80211_HW_NOISE_DBM;
-
-	dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
-				      BIT(NL80211_IFTYPE_ADHOC) |
-				      BIT(NL80211_IFTYPE_AP) |
-				      BIT(NL80211_IFTYPE_MESH_POINT);
-
-	dev->channel_change_time = 1000;	/* TODO: find actual value */
-	priv->tx_stats[P54_QUEUE_BEACON].limit = 1;
-	priv->tx_stats[P54_QUEUE_FWSCAN].limit = 1;
-	priv->tx_stats[P54_QUEUE_MGMT].limit = 3;
-	priv->tx_stats[P54_QUEUE_CAB].limit = 3;
-	priv->tx_stats[P54_QUEUE_DATA].limit = 5;
-	dev->queues = 1;
-	priv->noise = -94;
-	/*
-	 * We support at most 8 tries no matter which rate they're at,
-	 * we cannot support max_rates * max_rate_tries as we set it
-	 * here, but setting it correctly to 4/2 or so would limit us
-	 * artificially if the RC algorithm wants just two rates, so
-	 * let's say 4/7, we'll redistribute it at TX time, see the
-	 * comments there.
-	 */
-	dev->max_rates = 4;
-	dev->max_rate_tries = 7;
-	dev->extra_tx_headroom = sizeof(struct p54_hdr) + 4 +
-				 sizeof(struct p54_tx_data);
-
-	mutex_init(&priv->conf_mutex);
-	init_completion(&priv->eeprom_comp);
-	INIT_DELAYED_WORK(&priv->work, p54_work);
-
-	return dev;
-}
-EXPORT_SYMBOL_GPL(p54_init_common);
-
-int p54_register_common(struct ieee80211_hw *dev, struct device *pdev)
-{
-	int err;
-
-	err = ieee80211_register_hw(dev);
-	if (err) {
-		dev_err(pdev, "Cannot register device (%d).\n", err);
-		return err;
-	}
-
-#ifdef CONFIG_P54_LEDS
-	err = p54_init_leds(dev);
-	if (err)
-		return err;
-#endif /* CONFIG_P54_LEDS */
-
-	dev_info(pdev, "is registered as '%s'\n", wiphy_name(dev->wiphy));
-	return 0;
-}
-EXPORT_SYMBOL_GPL(p54_register_common);
-
-void p54_free_common(struct ieee80211_hw *dev)
-{
-	struct p54_common *priv = dev->priv;
-	kfree(priv->iq_autocal);
-	kfree(priv->output_limit);
-	kfree(priv->curve_data);
-	kfree(priv->used_rxkeys);
-
-#ifdef CONFIG_P54_LEDS
-	p54_unregister_leds(dev);
-#endif /* CONFIG_P54_LEDS */
-}
-EXPORT_SYMBOL_GPL(p54_free_common);
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
deleted file mode 100644
index 75ead7a150fc..000000000000
--- a/drivers/net/wireless/p54/p54common.h
+++ /dev/null
@@ -1,644 +0,0 @@
-#ifndef P54COMMON_H
-#define P54COMMON_H
-
-/*
- * Common code specific definitions for mac80211 Prism54 drivers
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
- *
- * Based on:
- * - the islsm (softmac prism54) driver, which is:
- *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
- *
- * - LMAC API interface header file for STLC4560 (lmac_longbow.h)
- *   Copyright (C) 2007 Conexant Systems, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-struct bootrec {
-	__le32 code;
-	__le32 len;
-	u32 data[10];
-} __attribute__((packed));
-
-#define PDR_SYNTH_FRONTEND_MASK		0x0007
-#define PDR_SYNTH_FRONTEND_DUETTE3	0x0001
-#define PDR_SYNTH_FRONTEND_DUETTE2	0x0002
-#define PDR_SYNTH_FRONTEND_FRISBEE	0x0003
-#define PDR_SYNTH_FRONTEND_XBOW		0x0004
-#define PDR_SYNTH_FRONTEND_LONGBOW	0x0005
-#define PDR_SYNTH_IQ_CAL_MASK		0x0018
-#define PDR_SYNTH_IQ_CAL_PA_DETECTOR	0x0000
-#define PDR_SYNTH_IQ_CAL_DISABLED	0x0008
-#define PDR_SYNTH_IQ_CAL_ZIF		0x0010
-#define PDR_SYNTH_FAA_SWITCH_MASK	0x0020
-#define PDR_SYNTH_FAA_SWITCH_ENABLED	0x0020
-#define PDR_SYNTH_24_GHZ_MASK		0x0040
-#define PDR_SYNTH_24_GHZ_DISABLED	0x0040
-#define PDR_SYNTH_5_GHZ_MASK		0x0080
-#define PDR_SYNTH_5_GHZ_DISABLED	0x0080
-#define PDR_SYNTH_RX_DIV_MASK		0x0100
-#define PDR_SYNTH_RX_DIV_SUPPORTED	0x0100
-#define PDR_SYNTH_TX_DIV_MASK		0x0200
-#define PDR_SYNTH_TX_DIV_SUPPORTED	0x0200
-
-struct bootrec_exp_if {
-	__le16 role;
-	__le16 if_id;
-	__le16 variant;
-	__le16 btm_compat;
-	__le16 top_compat;
-} __attribute__((packed));
-
-#define BR_DESC_PRIV_CAP_WEP		BIT(0)
-#define BR_DESC_PRIV_CAP_TKIP		BIT(1)
-#define BR_DESC_PRIV_CAP_MICHAEL	BIT(2)
-#define BR_DESC_PRIV_CAP_CCX_CP		BIT(3)
-#define BR_DESC_PRIV_CAP_CCX_MIC	BIT(4)
-#define BR_DESC_PRIV_CAP_AESCCMP	BIT(5)
-
-struct bootrec_desc {
-	__le16 modes;
-	__le16 flags;
-	__le32 rx_start;
-	__le32 rx_end;
-	u8 headroom;
-	u8 tailroom;
-	u8 tx_queues;
-	u8 tx_depth;
-	u8 privacy_caps;
-	u8 rx_keycache_size;
-	u8 time_size;
-	u8 padding;
-	u8 rates[16];
-	u8 padding2[4];
-	__le16 rx_mtu;
-} __attribute__((packed));
-
-#define BR_CODE_MIN			0x80000000
-#define BR_CODE_COMPONENT_ID		0x80000001
-#define BR_CODE_COMPONENT_VERSION	0x80000002
-#define BR_CODE_DEPENDENT_IF		0x80000003
-#define BR_CODE_EXPOSED_IF		0x80000004
-#define BR_CODE_DESCR			0x80000101
-#define BR_CODE_MAX			0x8FFFFFFF
-#define BR_CODE_END_OF_BRA		0xFF0000FF
-#define LEGACY_BR_CODE_END_OF_BRA	0xFFFFFFFF
-
-#define P54_HDR_FLAG_DATA_ALIGN		BIT(14)
-#define P54_HDR_FLAG_DATA_OUT_PROMISC	BIT(0)
-#define P54_HDR_FLAG_DATA_OUT_TIMESTAMP BIT(1)
-#define P54_HDR_FLAG_DATA_OUT_SEQNR	BIT(2)
-#define P54_HDR_FLAG_DATA_OUT_BIT3	BIT(3)
-#define P54_HDR_FLAG_DATA_OUT_BURST	BIT(4)
-#define P54_HDR_FLAG_DATA_OUT_NOCANCEL	BIT(5)
-#define P54_HDR_FLAG_DATA_OUT_CLEARTIM	BIT(6)
-#define P54_HDR_FLAG_DATA_OUT_HITCHHIKE	BIT(7)
-#define P54_HDR_FLAG_DATA_OUT_COMPRESS	BIT(8)
-#define P54_HDR_FLAG_DATA_OUT_CONCAT	BIT(9)
-#define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT BIT(10)
-#define P54_HDR_FLAG_DATA_OUT_WAITEOSP	BIT(11)
-
-#define P54_HDR_FLAG_DATA_IN_FCS_GOOD	BIT(0)
-#define P54_HDR_FLAG_DATA_IN_MATCH_MAC	BIT(1)
-#define P54_HDR_FLAG_DATA_IN_MCBC	BIT(2)
-#define P54_HDR_FLAG_DATA_IN_BEACON	BIT(3)
-#define P54_HDR_FLAG_DATA_IN_MATCH_BSS	BIT(4)
-#define P54_HDR_FLAG_DATA_IN_BCAST_BSS	BIT(5)
-#define P54_HDR_FLAG_DATA_IN_DATA	BIT(6)
-#define P54_HDR_FLAG_DATA_IN_TRUNCATED	BIT(7)
-#define P54_HDR_FLAG_DATA_IN_BIT8	BIT(8)
-#define P54_HDR_FLAG_DATA_IN_TRANSPARENT BIT(9)
-
-/* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
-
-struct pda_entry {
-	__le16 len;	/* includes both code and data */
-	__le16 code;
-	u8 data[0];
-} __attribute__ ((packed));
-
-struct eeprom_pda_wrap {
-	__le32 magic;
-	__le16 pad;
-	__le16 len;
-	__le32 arm_opcode;
-	u8 data[0];
-} __attribute__ ((packed));
-
-struct p54_iq_autocal_entry {
-	__le16 iq_param[4];
-} __attribute__ ((packed));
-
-struct pda_iq_autocal_entry {
-        __le16 freq;
-	struct p54_iq_autocal_entry params;
-} __attribute__ ((packed));
-
-struct pda_channel_output_limit {
-	__le16 freq;
-	u8 val_bpsk;
-	u8 val_qpsk;
-	u8 val_16qam;
-	u8 val_64qam;
-	u8 rate_set_mask;
-	u8 rate_set_size;
-} __attribute__ ((packed));
-
-struct pda_pa_curve_data_sample_rev0 {
-	u8 rf_power;
-	u8 pa_detector;
-	u8 pcv;
-} __attribute__ ((packed));
-
-struct pda_pa_curve_data_sample_rev1 {
-	u8 rf_power;
-	u8 pa_detector;
-	u8 data_barker;
-	u8 data_bpsk;
-	u8 data_qpsk;
-	u8 data_16qam;
-	u8 data_64qam;
-} __attribute__ ((packed));
-
-struct p54_pa_curve_data_sample {
-	u8 rf_power;
-	u8 pa_detector;
-	u8 data_barker;
-	u8 data_bpsk;
-	u8 data_qpsk;
-	u8 data_16qam;
-	u8 data_64qam;
-	u8 padding;
-} __attribute__ ((packed));
-
-struct pda_pa_curve_data {
-	u8 cal_method_rev;
-	u8 channels;
-	u8 points_per_channel;
-	u8 padding;
-	u8 data[0];
-} __attribute__ ((packed));
-
-struct pda_rssi_cal_entry {
-	__le16 mul;
-	__le16 add;
-} __attribute__ ((packed));
-
-struct pda_country {
-	u8 regdomain;
-	u8 alpha2[2];
-	u8 flags;
-} __attribute__ ((packed));
-
-/*
- * Warning: Longbow's structures are bogus.
- */
-struct p54_channel_output_limit_longbow {
-	__le16 rf_power_points[12];
-} __attribute__ ((packed));
-
-struct p54_pa_curve_data_sample_longbow {
-	__le16 rf_power;
-	__le16 pa_detector;
-	struct {
-		__le16 data[4];
-	} points[3] __attribute__ ((packed));
-} __attribute__ ((packed));
-
-struct pda_custom_wrapper {
-	__le16 entries;
-	__le16 entry_size;
-	__le16 offset;
-	__le16 len;
-	u8 data[0];
-} __attribute__ ((packed));
-
-/*
- * this defines the PDR codes used to build PDAs as defined in document
- * number 553155. The current implementation mirrors version 1.1 of the
- * document and lists only PDRs supported by the ARM platform.
- */
-
-/* common and choice range (0x0000 - 0x0fff) */
-#define PDR_END					0x0000
-#define PDR_MANUFACTURING_PART_NUMBER		0x0001
-#define PDR_PDA_VERSION				0x0002
-#define PDR_NIC_SERIAL_NUMBER			0x0003
-
-#define PDR_MAC_ADDRESS				0x0101
-#define PDR_REGULATORY_DOMAIN_LIST		0x0103
-#define PDR_TEMPERATURE_TYPE			0x0107
-
-#define PDR_PRISM_PCI_IDENTIFIER		0x0402
-
-/* ARM range (0x1000 - 0x1fff) */
-#define PDR_COUNTRY_INFORMATION			0x1000
-#define PDR_INTERFACE_LIST			0x1001
-#define PDR_HARDWARE_PLATFORM_COMPONENT_ID	0x1002
-#define PDR_OEM_NAME				0x1003
-#define PDR_PRODUCT_NAME			0x1004
-#define PDR_UTF8_OEM_NAME			0x1005
-#define PDR_UTF8_PRODUCT_NAME			0x1006
-#define PDR_COUNTRY_LIST			0x1007
-#define PDR_DEFAULT_COUNTRY			0x1008
-
-#define PDR_ANTENNA_GAIN			0x1100
-
-#define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA	0x1901
-#define PDR_RSSI_LINEAR_APPROXIMATION		0x1902
-#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS	0x1903
-#define PDR_PRISM_PA_CAL_CURVE_DATA		0x1904
-#define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND	0x1905
-#define PDR_PRISM_ZIF_TX_IQ_CALIBRATION		0x1906
-#define PDR_REGULATORY_POWER_LIMITS		0x1907
-#define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED	0x1908
-#define PDR_RADIATED_TRANSMISSION_CORRECTION	0x1909
-#define PDR_PRISM_TX_IQ_CALIBRATION		0x190a
-
-/* reserved range (0x2000 - 0x7fff) */
-
-/* customer range (0x8000 - 0xffff) */
-#define PDR_BASEBAND_REGISTERS				0x8000
-#define PDR_PER_CHANNEL_BASEBAND_REGISTERS		0x8001
-
-/* used by our modificated eeprom image */
-#define PDR_RSSI_LINEAR_APPROXIMATION_CUSTOM		0xDEAD
-#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS_CUSTOM	0xBEEF
-#define PDR_PRISM_PA_CAL_CURVE_DATA_CUSTOM		0xB05D
-
-/* PDR definitions for default country & country list */
-#define PDR_COUNTRY_CERT_CODE		0x80
-#define PDR_COUNTRY_CERT_CODE_REAL	0x00
-#define PDR_COUNTRY_CERT_CODE_PSEUDO	0x80
-#define PDR_COUNTRY_CERT_BAND		0x40
-#define PDR_COUNTRY_CERT_BAND_2GHZ	0x00
-#define PDR_COUNTRY_CERT_BAND_5GHZ	0x40
-#define PDR_COUNTRY_CERT_IODOOR		0x30
-#define PDR_COUNTRY_CERT_IODOOR_BOTH	0x00
-#define PDR_COUNTRY_CERT_IODOOR_INDOOR	0x20
-#define PDR_COUNTRY_CERT_IODOOR_OUTDOOR	0x30
-#define PDR_COUNTRY_CERT_INDEX		0x0F
-
-struct p54_eeprom_lm86 {
-	union {
-		struct {
-			__le16 offset;
-			__le16 len;
-			u8 data[0];
-		} v1;
-		struct {
-			__le32 offset;
-			__le16 len;
-			u8 magic2;
-			u8 pad;
-			u8 magic[4];
-			u8 data[0];
-		} v2;
-	}  __attribute__ ((packed));
-} __attribute__ ((packed));
-
-enum p54_rx_decrypt_status {
-	P54_DECRYPT_NONE = 0,
-	P54_DECRYPT_OK,
-	P54_DECRYPT_NOKEY,
-	P54_DECRYPT_NOMICHAEL,
-	P54_DECRYPT_NOCKIPMIC,
-	P54_DECRYPT_FAIL_WEP,
-	P54_DECRYPT_FAIL_TKIP,
-	P54_DECRYPT_FAIL_MICHAEL,
-	P54_DECRYPT_FAIL_CKIPKP,
-	P54_DECRYPT_FAIL_CKIPMIC,
-	P54_DECRYPT_FAIL_AESCCMP
-};
-
-struct p54_rx_data {
-	__le16 flags;
-	__le16 len;
-	__le16 freq;
-	u8 antenna;
-	u8 rate;
-	u8 rssi;
-	u8 quality;
-	u8 decrypt_status;
-	u8 rssi_raw;
-	__le32 tsf32;
-	__le32 unalloc0;
-	u8 align[0];
-} __attribute__ ((packed));
-
-enum p54_trap_type {
-	P54_TRAP_SCAN = 0,
-	P54_TRAP_TIMER,
-	P54_TRAP_BEACON_TX,
-	P54_TRAP_FAA_RADIO_ON,
-	P54_TRAP_FAA_RADIO_OFF,
-	P54_TRAP_RADAR,
-	P54_TRAP_NO_BEACON,
-	P54_TRAP_TBTT,
-	P54_TRAP_SCO_ENTER,
-	P54_TRAP_SCO_EXIT
-};
-
-struct p54_trap {
-	__le16 event;
-	__le16 frequency;
-} __attribute__ ((packed));
-
-enum p54_frame_sent_status {
-	P54_TX_OK = 0,
-	P54_TX_FAILED,
-	P54_TX_PSM,
-	P54_TX_PSM_CANCELLED = 4
-};
-
-struct p54_frame_sent {
-	u8 status;
-	u8 tries;
-	u8 ack_rssi;
-	u8 quality;
-	__le16 seq;
-	u8 antenna;
-	u8 padding;
-} __attribute__ ((packed));
-
-enum p54_tx_data_crypt {
-	P54_CRYPTO_NONE = 0,
-	P54_CRYPTO_WEP,
-	P54_CRYPTO_TKIP,
-	P54_CRYPTO_TKIPMICHAEL,
-	P54_CRYPTO_CCX_WEPMIC,
-	P54_CRYPTO_CCX_KPMIC,
-	P54_CRYPTO_CCX_KP,
-	P54_CRYPTO_AESCCMP
-};
-
-enum p54_tx_data_queue {
-	P54_QUEUE_BEACON	= 0,
-	P54_QUEUE_FWSCAN	= 1,
-	P54_QUEUE_MGMT		= 2,
-	P54_QUEUE_CAB		= 3,
-	P54_QUEUE_DATA		= 4,
-
-	P54_QUEUE_AC_NUM	= 4,
-	P54_QUEUE_AC_VO		= 4,
-	P54_QUEUE_AC_VI		= 5,
-	P54_QUEUE_AC_BE		= 6,
-	P54_QUEUE_AC_BK		= 7,
-
-	/* keep last */
-	P54_QUEUE_NUM		= 8,
-};
-
-struct p54_tx_data {
-	u8 rateset[8];
-	u8 rts_rate_idx;
-	u8 crypt_offset;
-	u8 key_type;
-	u8 key_len;
-	u8 key[16];
-	u8 hw_queue;
-	u8 backlog;
-	__le16 durations[4];
-	u8 tx_antenna;
-	union {
-		struct {
-			u8 cts_rate;
-			__le16 output_power;
-		} __attribute__((packed)) longbow;
-		struct {
-			u8 output_power;
-			u8 cts_rate;
-			u8 unalloc;
-		} __attribute__ ((packed)) normal;
-	} __attribute__ ((packed));
-	u8 unalloc2[2];
-	u8 align[0];
-} __attribute__ ((packed));
-
-/* unit is ms */
-#define P54_TX_FRAME_LIFETIME 2000
-#define P54_TX_TIMEOUT 4000
-#define P54_STATISTICS_UPDATE 5000
-
-#define P54_FILTER_TYPE_NONE		0
-#define P54_FILTER_TYPE_STATION		BIT(0)
-#define P54_FILTER_TYPE_IBSS		BIT(1)
-#define P54_FILTER_TYPE_AP		BIT(2)
-#define P54_FILTER_TYPE_TRANSPARENT	BIT(3)
-#define P54_FILTER_TYPE_PROMISCUOUS	BIT(4)
-#define P54_FILTER_TYPE_HIBERNATE	BIT(5)
-#define P54_FILTER_TYPE_NOACK		BIT(6)
-#define P54_FILTER_TYPE_RX_DISABLED	BIT(7)
-
-struct p54_setup_mac {
-	__le16 mac_mode;
-	u8 mac_addr[ETH_ALEN];
-	u8 bssid[ETH_ALEN];
-	u8 rx_antenna;
-	u8 rx_align;
-	union {
-		struct {
-			__le32 basic_rate_mask;
-			u8 rts_rates[8];
-			__le32 rx_addr;
-			__le16 max_rx;
-			__le16 rxhw;
-			__le16 wakeup_timer;
-			__le16 unalloc0;
-		} v1 __attribute__ ((packed));
-		struct {
-			__le32 rx_addr;
-			__le16 max_rx;
-			__le16 rxhw;
-			__le16 timer;
-			__le16 truncate;
-			__le32 basic_rate_mask;
-			u8 sbss_offset;
-			u8 mcast_window;
-			u8 rx_rssi_threshold;
-			u8 rx_ed_threshold;
-			__le32 ref_clock;
-			__le16 lpf_bandwidth;
-			__le16 osc_start_delay;
-		} v2 __attribute__ ((packed));
-	} __attribute__ ((packed));
-} __attribute__ ((packed));
-
-#define P54_SETUP_V1_LEN 40
-#define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac))
-
-#define P54_SCAN_EXIT	BIT(0)
-#define P54_SCAN_TRAP	BIT(1)
-#define P54_SCAN_ACTIVE BIT(2)
-#define P54_SCAN_FILTER BIT(3)
-
-struct p54_scan_head {
-	__le16 mode;
-	__le16 dwell;
-	u8 scan_params[20];
-	__le16 freq;
-} __attribute__ ((packed));
-
-struct p54_scan_body {
-	u8 pa_points_per_curve;
-	u8 val_barker;
-	u8 val_bpsk;
-	u8 val_qpsk;
-	u8 val_16qam;
-	u8 val_64qam;
-	struct p54_pa_curve_data_sample curve_data[8];
-	u8 dup_bpsk;
-	u8 dup_qpsk;
-	u8 dup_16qam;
-	u8 dup_64qam;
-} __attribute__ ((packed));
-
-struct p54_scan_body_longbow {
-	struct p54_channel_output_limit_longbow power_limits;
-	struct p54_pa_curve_data_sample_longbow curve_data[8];
-	__le16 unkn[6];		/* maybe more power_limits or rate_mask */
-} __attribute__ ((packed));
-
-union p54_scan_body_union {
-	struct p54_scan_body normal;
-	struct p54_scan_body_longbow longbow;
-} __attribute__ ((packed));
-
-struct p54_scan_tail_rate {
-	__le32 basic_rate_mask;
-	u8 rts_rates[8];
-} __attribute__ ((packed));
-
-struct p54_led {
-	__le16 flags;
-	__le16 mask[2];
-	__le16 delay[2];
-} __attribute__ ((packed));
-
-struct p54_edcf {
-	u8 flags;
-	u8 slottime;
-	u8 sifs;
-	u8 eofpad;
-	struct p54_edcf_queue_param queue[8];
-	u8 mapping[4];
-	__le16 frameburst;
-	__le16 round_trip_delay;
-} __attribute__ ((packed));
-
-struct p54_statistics {
-	__le32 rx_success;
-	__le32 rx_bad_fcs;
-	__le32 rx_abort;
-	__le32 rx_abort_phy;
-	__le32 rts_success;
-	__le32 rts_fail;
-	__le32 tsf32;
-	__le32 airtime;
-	__le32 noise;
-	__le32 sample_noise[8];
-	__le32 sample_cca;
-	__le32 sample_tx;
-} __attribute__ ((packed));
-
-struct p54_xbow_synth {
-	__le16 magic1;
-	__le16 magic2;
-	__le16 freq;
-	u32 padding[5];
-} __attribute__ ((packed));
-
-struct p54_timer {
-	__le32 interval;
-} __attribute__ ((packed));
-
-struct p54_keycache {
-	u8 entry;
-	u8 key_id;
-	u8 mac[ETH_ALEN];
-	u8 padding[2];
-	u8 key_type;
-	u8 key_len;
-	u8 key[24];
-} __attribute__ ((packed));
-
-struct p54_burst {
-	u8 flags;
-	u8 queue;
-	u8 backlog;
-	u8 pad;
-	__le16 durations[32];
-} __attribute__ ((packed));
-
-struct p54_psm_interval {
-	__le16 interval;
-	__le16 periods;
-} __attribute__ ((packed));
-
-#define P54_PSM_CAM			0
-#define P54_PSM				BIT(0)
-#define P54_PSM_DTIM			BIT(1)
-#define P54_PSM_MCBC			BIT(2)
-#define P54_PSM_CHECKSUM		BIT(3)
-#define P54_PSM_SKIP_MORE_DATA		BIT(4)
-#define P54_PSM_BEACON_TIMEOUT		BIT(5)
-#define P54_PSM_HFOSLEEP		BIT(6)
-#define P54_PSM_AUTOSWITCH_SLEEP	BIT(7)
-#define P54_PSM_LPIT			BIT(8)
-#define P54_PSM_BF_UCAST_SKIP		BIT(9)
-#define P54_PSM_BF_MCAST_SKIP		BIT(10)
-
-struct p54_psm {
-	__le16 mode;
-	__le16 aid;
-	struct p54_psm_interval intervals[4];
-	u8 beacon_rssi_skip_max;
-	u8 rssi_delta_threshold;
-	u8 nr;
-	u8 exclude[1];
-} __attribute__ ((packed));
-
-#define MC_FILTER_ADDRESS_NUM 4
-
-struct p54_group_address_table {
-	__le16 filter_enable;
-	__le16 num_address;
-	u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN];
-} __attribute__ ((packed));
-
-struct p54_txcancel {
-	__le32 req_id;
-} __attribute__ ((packed));
-
-struct p54_sta_unlock {
-	u8 addr[ETH_ALEN];
-	u16 padding;
-} __attribute__ ((packed));
-
-#define P54_TIM_CLEAR BIT(15)
-struct p54_tim {
-	u8 count;
-	u8 padding[3];
-	__le16 entry[8];
-} __attribute__ ((packed));
-
-struct p54_cce_quiet {
-	__le32 period;
-} __attribute__ ((packed));
-
-struct p54_bt_balancer {
-	__le16 prio_thresh;
-	__le16 acl_thresh;
-} __attribute__ ((packed));
-
-struct p54_arp_table {
-	__le16 filter_enable;
-	u8 ipv4_addr[4];
-} __attribute__ ((packed));
-
-#endif /* P54COMMON_H */
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index b1610ea4bb3d..d348c265e867 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -22,6 +22,7 @@
 #include <net/mac80211.h>
 
 #include "p54.h"
+#include "lmac.h"
 #include "p54pci.h"
 
 MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
@@ -564,7 +565,6 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
 
  err_free_common:
 	release_firmware(priv->firmware);
-	p54_free_common(dev);
 	pci_free_consistent(pdev, sizeof(*priv->ring_control),
 			    priv->ring_control, priv->ring_control_dma);
 
@@ -573,7 +573,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
 
  err_free_dev:
 	pci_set_drvdata(pdev, NULL);
-	ieee80211_free_hw(dev);
+	p54_free_common(dev);
 
  err_free_reg:
 	pci_release_regions(pdev);
@@ -590,16 +590,15 @@ static void __devexit p54p_remove(struct pci_dev *pdev)
 	if (!dev)
 		return;
 
-	ieee80211_unregister_hw(dev);
+	p54_unregister_common(dev);
 	priv = dev->priv;
 	release_firmware(priv->firmware);
 	pci_free_consistent(pdev, sizeof(*priv->ring_control),
 			    priv->ring_control, priv->ring_control_dma);
-	p54_free_common(dev);
 	iounmap(priv->map);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	ieee80211_free_hw(dev);
+	p54_free_common(dev);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index 72c7dbd39d0a..05458d9249ce 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -34,7 +34,7 @@
 #include "p54spi_eeprom.h"
 #include "p54.h"
 
-#include "p54common.h"
+#include "lmac.h"
 
 MODULE_FIRMWARE("3826.arm");
 MODULE_ALIAS("stlc45xx");
@@ -111,15 +111,6 @@ static void p54spi_spi_write(struct p54s_priv *priv, u8 address,
 	spi_sync(priv->spi, &m);
 }
 
-static u16 p54spi_read16(struct p54s_priv *priv, u8 addr)
-{
-	__le16 val;
-
-	p54spi_spi_read(priv, addr, &val, sizeof(val));
-
-	return le16_to_cpu(val);
-}
-
 static u32 p54spi_read32(struct p54s_priv *priv, u8 addr)
 {
 	__le32 val;
@@ -139,37 +130,12 @@ static inline void p54spi_write32(struct p54s_priv *priv, u8 addr, __le32 val)
 	p54spi_spi_write(priv, addr, &val, sizeof(val));
 }
 
-struct p54spi_spi_reg {
-	u16 address;		/* __le16 ? */
-	u16 length;
-	char *name;
-};
-
-static const struct p54spi_spi_reg p54spi_registers_array[] =
-{
-	{ SPI_ADRS_ARM_INTERRUPTS,	32, "ARM_INT     " },
-	{ SPI_ADRS_ARM_INT_EN,		32, "ARM_INT_ENA " },
-	{ SPI_ADRS_HOST_INTERRUPTS,	32, "HOST_INT    " },
-	{ SPI_ADRS_HOST_INT_EN,		32, "HOST_INT_ENA" },
-	{ SPI_ADRS_HOST_INT_ACK,	32, "HOST_INT_ACK" },
-	{ SPI_ADRS_GEN_PURP_1,		32, "GP1_COMM    " },
-	{ SPI_ADRS_GEN_PURP_2,		32, "GP2_COMM    " },
-	{ SPI_ADRS_DEV_CTRL_STAT,	32, "DEV_CTRL_STA" },
-	{ SPI_ADRS_DMA_DATA,		16, "DMA_DATA    " },
-	{ SPI_ADRS_DMA_WRITE_CTRL,	16, "DMA_WR_CTRL " },
-	{ SPI_ADRS_DMA_WRITE_LEN,	16, "DMA_WR_LEN  " },
-	{ SPI_ADRS_DMA_WRITE_BASE,	32, "DMA_WR_BASE " },
-	{ SPI_ADRS_DMA_READ_CTRL,	16, "DMA_RD_CTRL " },
-	{ SPI_ADRS_DMA_READ_LEN,	16, "DMA_RD_LEN  " },
-	{ SPI_ADRS_DMA_WRITE_BASE,	32, "DMA_RD_BASE " }
-};
-
-static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
+static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, u32 bits)
 {
 	int i;
 
 	for (i = 0; i < 2000; i++) {
-		__le32 buffer = p54spi_read32(priv, reg);
+		u32 buffer = p54spi_read32(priv, reg);
 		if ((buffer & bits) == bits)
 			return 1;
 	}
@@ -179,8 +145,7 @@ static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
 static int p54spi_spi_write_dma(struct p54s_priv *priv, __le32 base,
 				const void *buf, size_t len)
 {
-	if (!p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL,
-			     cpu_to_le32(HOST_ALLOWED))) {
+	if (!p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL, HOST_ALLOWED)) {
 		dev_err(&priv->spi->dev, "spi_write_dma not allowed "
 			"to DMA write.\n");
 		return -EAGAIN;
@@ -333,7 +298,7 @@ static int p54spi_wakeup(struct p54s_priv *priv)
 
 	/* And wait for the READY interrupt */
 	if (!p54spi_wait_bit(priv, SPI_ADRS_HOST_INTERRUPTS,
-			     cpu_to_le32(SPI_HOST_INT_READY))) {
+			     SPI_HOST_INT_READY)) {
 		dev_err(&priv->spi->dev, "INT_READY timeout\n");
 		return -EBUSY;
 	}
@@ -426,7 +391,7 @@ static irqreturn_t p54spi_interrupt(int irq, void *config)
 	struct spi_device *spi = config;
 	struct p54s_priv *priv = dev_get_drvdata(&spi->dev);
 
-	queue_work(priv->hw->workqueue, &priv->work);
+	ieee80211_queue_work(priv->hw, &priv->work);
 
 	return IRQ_HANDLED;
 }
@@ -444,7 +409,7 @@ static int p54spi_tx_frame(struct p54s_priv *priv, struct sk_buff *skb)
 		goto out;
 
 	if (!p54spi_wait_bit(priv, SPI_ADRS_HOST_INTERRUPTS,
-			     cpu_to_le32(SPI_HOST_INT_WR_READY))) {
+			     SPI_HOST_INT_WR_READY)) {
 		dev_err(&priv->spi->dev, "WR_READY timeout\n");
 		ret = -EAGAIN;
 		goto out;
@@ -514,7 +479,7 @@ static void p54spi_op_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 	list_add_tail(&di->tx_list, &priv->tx_pending);
 	spin_unlock_irqrestore(&priv->tx_lock, flags);
 
-	queue_work(priv->hw->workqueue, &priv->work);
+	ieee80211_queue_work(priv->hw, &priv->work);
 }
 
 static void p54spi_work(struct work_struct *work)
@@ -713,7 +678,7 @@ static int __devexit p54spi_remove(struct spi_device *spi)
 {
 	struct p54s_priv *priv = dev_get_drvdata(&spi->dev);
 
-	ieee80211_unregister_hw(priv->hw);
+	p54_unregister_common(priv->hw);
 
 	free_irq(gpio_to_irq(p54spi_gpio_irq), spi);
 
@@ -724,7 +689,6 @@ static int __devexit p54spi_remove(struct spi_device *spi)
 	mutex_destroy(&priv->mutex);
 
 	p54_free_common(priv->hw);
-	ieee80211_free_hw(priv->hw);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 0e877a104a89..e44460ff149c 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -22,6 +22,7 @@
 #include <net/mac80211.h>
 
 #include "p54.h"
+#include "lmac.h"
 #include "p54usb.h"
 
 MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
@@ -245,8 +246,10 @@ static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb)
 	struct lm87_tx_hdr *hdr = (void *)skb->data - sizeof(*hdr);
 
 	data_urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!data_urb)
+	if (!data_urb) {
+		p54_free_skb(dev, skb);
 		return;
+	}
 
 	hdr->chksum = p54u_lm87_chksum((__le32 *)skb->data, skb->len);
 	hdr->device_addr = ((struct p54_hdr *)skb->data)->req_id;
@@ -268,27 +271,22 @@ static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb)
 static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb)
 {
 	struct p54u_priv *priv = dev->priv;
-	struct urb *int_urb, *data_urb;
+	struct urb *int_urb = NULL, *data_urb = NULL;
 	struct net2280_tx_hdr *hdr = (void *)skb->data - sizeof(*hdr);
-	struct net2280_reg_write *reg;
-	int err = 0;
+	struct net2280_reg_write *reg = NULL;
+	int err = -ENOMEM;
 
 	reg = kmalloc(sizeof(*reg), GFP_ATOMIC);
 	if (!reg)
-		return;
+		goto out;
 
 	int_urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!int_urb) {
-		kfree(reg);
-		return;
-	}
+	if (!int_urb)
+		goto out;
 
 	data_urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!data_urb) {
-		kfree(reg);
-		usb_free_urb(int_urb);
-		return;
-	}
+	if (!data_urb)
+		goto out;
 
 	reg->port = cpu_to_le16(NET2280_DEV_U32);
 	reg->addr = cpu_to_le32(P54U_DEV_BASE);
@@ -303,11 +301,12 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb)
 		p54u_tx_dummy_cb, dev);
 
 	/*
-	 * This flag triggers a code path in the USB subsystem that will
-	 * free what's inside the transfer_buffer after the callback routine
-	 * has completed.
+	 * URB_FREE_BUFFER triggers a code path in the USB subsystem that will
+	 * free what is inside the transfer_buffer after the last reference to
+	 * the int_urb is dropped.
 	 */
 	int_urb->transfer_flags |= URB_FREE_BUFFER | URB_ZERO_PACKET;
+	reg = NULL;
 
 	usb_fill_bulk_urb(data_urb, priv->udev,
 			  usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
@@ -328,12 +327,12 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb)
 		usb_unanchor_urb(data_urb);
 		goto out;
 	}
- out:
+out:
 	usb_free_urb(int_urb);
 	usb_free_urb(data_urb);
 
 	if (err) {
-		skb_pull(skb, sizeof(*hdr));
+		kfree(reg);
 		p54_free_skb(dev, skb);
 	}
 }
@@ -961,7 +960,7 @@ err_free_fw:
 	release_firmware(priv->fw);
 
 err_free_dev:
-	ieee80211_free_hw(dev);
+	p54_free_common(dev);
 	usb_set_intfdata(intf, NULL);
 	usb_put_dev(udev);
 	return err;
@@ -975,13 +974,12 @@ static void __devexit p54u_disconnect(struct usb_interface *intf)
 	if (!dev)
 		return;
 
-	ieee80211_unregister_hw(dev);
+	p54_unregister_common(dev);
 
 	priv = dev->priv;
 	usb_put_dev(interface_to_usbdev(intf));
 	release_firmware(priv->fw);
 	p54_free_common(dev);
-	ieee80211_free_hw(dev);
 }
 
 static int p54u_pre_reset(struct usb_interface *intf)
diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c
new file mode 100644
index 000000000000..b6dda2b27fb5
--- /dev/null
+++ b/drivers/net/wireless/p54/txrx.c
@@ -0,0 +1,869 @@
+/*
+ * Common code for mac80211 Prism54 drivers
+ *
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2007-2009, Christian Lamparter <chunkeey@web.de>
+ * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
+ *
+ * Based on:
+ * - the islsm (softmac prism54) driver, which is:
+ *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
+ * - stlc45xx driver
+ *   Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/firmware.h>
+#include <linux/etherdevice.h>
+
+#include <net/mac80211.h>
+
+#include "p54.h"
+#include "lmac.h"
+
+#ifdef P54_MM_DEBUG
+static void p54_dump_tx_queue(struct p54_common *priv)
+{
+	unsigned long flags;
+	struct ieee80211_tx_info *info;
+	struct p54_tx_info *range;
+	struct sk_buff *skb;
+	struct p54_hdr *hdr;
+	unsigned int i = 0;
+	u32 prev_addr;
+	u32 largest_hole = 0, free;
+
+	spin_lock_irqsave(&priv->tx_queue.lock, flags);
+	printk(KERN_DEBUG "%s: / --- tx queue dump (%d entries) --- \n",
+	       wiphy_name(priv->hw->wiphy), skb_queue_len(&priv->tx_queue));
+
+	prev_addr = priv->rx_start;
+	skb_queue_walk(&priv->tx_queue, skb) {
+		info = IEEE80211_SKB_CB(skb);
+		range = (void *) info->rate_driver_data;
+		hdr = (void *) skb->data;
+
+		free = range->start_addr - prev_addr;
+		printk(KERN_DEBUG "%s: | [%02d] => [skb:%p skb_len:0x%04x "
+		       "hdr:{flags:%02x len:%04x req_id:%04x type:%02x} "
+		       "mem:{start:%04x end:%04x, free:%d}]\n",
+		       wiphy_name(priv->hw->wiphy), i++, skb, skb->len,
+		       le16_to_cpu(hdr->flags), le16_to_cpu(hdr->len),
+		       le32_to_cpu(hdr->req_id), le16_to_cpu(hdr->type),
+		       range->start_addr, range->end_addr, free);
+
+		prev_addr = range->end_addr;
+		largest_hole = max(largest_hole, free);
+	}
+	free = priv->rx_end - prev_addr;
+	largest_hole = max(largest_hole, free);
+	printk(KERN_DEBUG "%s: \\ --- [free: %d], largest free block: %d ---\n",
+	       wiphy_name(priv->hw->wiphy), free, largest_hole);
+	spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+}
+#endif /* P54_MM_DEBUG */
+
+/*
+ * So, the firmware is somewhat stupid and doesn't know what places in its
+ * memory incoming data should go to. By poking around in the firmware, we
+ * can find some unused memory to upload our packets to. However, data that we
+ * want the card to TX needs to stay intact until the card has told us that
+ * it is done with it. This function finds empty places we can upload to and
+ * marks allocated areas as reserved if necessary. p54_find_and_unlink_skb or
+ * p54_free_skb frees allocated areas.
+ */
+static int p54_assign_address(struct p54_common *priv, struct sk_buff *skb)
+{
+	struct sk_buff *entry, *target_skb = NULL;
+	struct ieee80211_tx_info *info;
+	struct p54_tx_info *range;
+	struct p54_hdr *data = (void *) skb->data;
+	unsigned long flags;
+	u32 last_addr = priv->rx_start;
+	u32 target_addr = priv->rx_start;
+	u16 len = priv->headroom + skb->len + priv->tailroom + 3;
+
+	info = IEEE80211_SKB_CB(skb);
+	range = (void *) info->rate_driver_data;
+	len = (range->extra_len + len) & ~0x3;
+
+	spin_lock_irqsave(&priv->tx_queue.lock, flags);
+	if (unlikely(skb_queue_len(&priv->tx_queue) == 32)) {
+		/*
+		 * The tx_queue is now really full.
+		 *
+		 * TODO: check if the device has crashed and reset it.
+		 */
+		spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+		return -EBUSY;
+	}
+
+	skb_queue_walk(&priv->tx_queue, entry) {
+		u32 hole_size;
+		info = IEEE80211_SKB_CB(entry);
+		range = (void *) info->rate_driver_data;
+		hole_size = range->start_addr - last_addr;
+
+		if (!target_skb && hole_size >= len) {
+			target_skb = entry->prev;
+			hole_size -= len;
+			target_addr = last_addr;
+			break;
+		}
+		last_addr = range->end_addr;
+	}
+	if (unlikely(!target_skb)) {
+		if (priv->rx_end - last_addr >= len) {
+			target_skb = priv->tx_queue.prev;
+			if (!skb_queue_empty(&priv->tx_queue)) {
+				info = IEEE80211_SKB_CB(target_skb);
+				range = (void *)info->rate_driver_data;
+				target_addr = range->end_addr;
+			}
+		} else {
+			spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+			return -ENOSPC;
+		}
+	}
+
+	info = IEEE80211_SKB_CB(skb);
+	range = (void *) info->rate_driver_data;
+	range->start_addr = target_addr;
+	range->end_addr = target_addr + len;
+	data->req_id = cpu_to_le32(target_addr + priv->headroom);
+	if (IS_DATA_FRAME(skb) &&
+	    unlikely(GET_HW_QUEUE(skb) == P54_QUEUE_BEACON))
+		priv->beacon_req_id = data->req_id;
+
+	__skb_queue_after(&priv->tx_queue, target_skb, skb);
+	spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+	return 0;
+}
+
+static void p54_tx_pending(struct p54_common *priv)
+{
+	struct sk_buff *skb;
+	int ret;
+
+	skb = skb_dequeue(&priv->tx_pending);
+	if (unlikely(!skb))
+		return ;
+
+	ret = p54_assign_address(priv, skb);
+	if (unlikely(ret))
+		skb_queue_head(&priv->tx_pending, skb);
+	else
+		priv->tx(priv->hw, skb);
+}
+
+static void p54_wake_queues(struct p54_common *priv)
+{
+	unsigned long flags;
+	unsigned int i;
+
+	if (unlikely(priv->mode == NL80211_IFTYPE_UNSPECIFIED))
+		return ;
+
+	p54_tx_pending(priv);
+
+	spin_lock_irqsave(&priv->tx_stats_lock, flags);
+	for (i = 0; i < priv->hw->queues; i++) {
+		if (priv->tx_stats[i + P54_QUEUE_DATA].len <
+		    priv->tx_stats[i + P54_QUEUE_DATA].limit)
+			ieee80211_wake_queue(priv->hw, i);
+	}
+	spin_unlock_irqrestore(&priv->tx_stats_lock, flags);
+}
+
+static int p54_tx_qos_accounting_alloc(struct p54_common *priv,
+				       struct sk_buff *skb,
+				       const u16 p54_queue)
+{
+	struct ieee80211_tx_queue_stats *queue;
+	unsigned long flags;
+
+	if (WARN_ON(p54_queue > P54_QUEUE_NUM))
+		return -EINVAL;
+
+	queue = &priv->tx_stats[p54_queue];
+
+	spin_lock_irqsave(&priv->tx_stats_lock, flags);
+	if (unlikely(queue->len >= queue->limit && IS_QOS_QUEUE(p54_queue))) {
+		spin_unlock_irqrestore(&priv->tx_stats_lock, flags);
+		return -ENOSPC;
+	}
+
+	queue->len++;
+	queue->count++;
+
+	if (unlikely(queue->len == queue->limit && IS_QOS_QUEUE(p54_queue))) {
+		u16 ac_queue = p54_queue - P54_QUEUE_DATA;
+		ieee80211_stop_queue(priv->hw, ac_queue);
+	}
+
+	spin_unlock_irqrestore(&priv->tx_stats_lock, flags);
+	return 0;
+}
+
+static void p54_tx_qos_accounting_free(struct p54_common *priv,
+				       struct sk_buff *skb)
+{
+	if (IS_DATA_FRAME(skb)) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&priv->tx_stats_lock, flags);
+		priv->tx_stats[GET_HW_QUEUE(skb)].len--;
+		spin_unlock_irqrestore(&priv->tx_stats_lock, flags);
+
+		if (unlikely(GET_HW_QUEUE(skb) == P54_QUEUE_BEACON)) {
+			if (priv->beacon_req_id == GET_REQ_ID(skb)) {
+				/* this is the  active beacon set anymore */
+				priv->beacon_req_id = 0;
+			}
+			complete(&priv->beacon_comp);
+		}
+	}
+	p54_wake_queues(priv);
+}
+
+void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+	struct p54_common *priv = dev->priv;
+	if (unlikely(!skb))
+		return ;
+
+	skb_unlink(skb, &priv->tx_queue);
+	p54_tx_qos_accounting_free(priv, skb);
+	dev_kfree_skb_any(skb);
+}
+EXPORT_SYMBOL_GPL(p54_free_skb);
+
+static struct sk_buff *p54_find_and_unlink_skb(struct p54_common *priv,
+					       const __le32 req_id)
+{
+	struct sk_buff *entry;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->tx_queue.lock, flags);
+	skb_queue_walk(&priv->tx_queue, entry) {
+		struct p54_hdr *hdr = (struct p54_hdr *) entry->data;
+
+		if (hdr->req_id == req_id) {
+			__skb_unlink(entry, &priv->tx_queue);
+			spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+			p54_tx_qos_accounting_free(priv, entry);
+			return entry;
+		}
+	}
+	spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+	return NULL;
+}
+
+void p54_tx(struct p54_common *priv, struct sk_buff *skb)
+{
+	skb_queue_tail(&priv->tx_pending, skb);
+	p54_tx_pending(priv);
+}
+
+static int p54_rssi_to_dbm(struct p54_common *priv, int rssi)
+{
+	int band = priv->hw->conf.channel->band;
+
+	if (priv->rxhw != 5)
+		return ((rssi * priv->rssical_db[band].mul) / 64 +
+			 priv->rssical_db[band].add) / 4;
+	else
+		/*
+		 * TODO: find the correct formula
+		 */
+		return ((rssi * priv->rssical_db[band].mul) / 64 +
+			 priv->rssical_db[band].add) / 4;
+}
+
+/*
+ * Even if the firmware is capable of dealing with incoming traffic,
+ * while dozing, we have to prepared in case mac80211 uses PS-POLL
+ * to retrieve outstanding frames from our AP.
+ * (see comment in net/mac80211/mlme.c @ line 1993)
+ */
+static void p54_pspoll_workaround(struct p54_common *priv, struct sk_buff *skb)
+{
+	struct ieee80211_hdr *hdr = (void *) skb->data;
+	struct ieee80211_tim_ie *tim_ie;
+	u8 *tim;
+	u8 tim_len;
+	bool new_psm;
+
+	/* only beacons have a TIM IE */
+	if (!ieee80211_is_beacon(hdr->frame_control))
+		return;
+
+	if (!priv->aid)
+		return;
+
+	/* only consider beacons from the associated BSSID */
+	if (compare_ether_addr(hdr->addr3, priv->bssid))
+		return;
+
+	tim = p54_find_ie(skb, WLAN_EID_TIM);
+	if (!tim)
+		return;
+
+	tim_len = tim[1];
+	tim_ie = (struct ieee80211_tim_ie *) &tim[2];
+
+	new_psm = ieee80211_check_tim(tim_ie, tim_len, priv->aid);
+	if (new_psm != priv->powersave_override) {
+		priv->powersave_override = new_psm;
+		p54_set_ps(priv);
+	}
+}
+
+static int p54_rx_data(struct p54_common *priv, struct sk_buff *skb)
+{
+	struct p54_rx_data *hdr = (struct p54_rx_data *) skb->data;
+	struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
+	u16 freq = le16_to_cpu(hdr->freq);
+	size_t header_len = sizeof(*hdr);
+	u32 tsf32;
+	u8 rate = hdr->rate & 0xf;
+
+	/*
+	 * If the device is in a unspecified state we have to
+	 * ignore all data frames. Else we could end up with a
+	 * nasty crash.
+	 */
+	if (unlikely(priv->mode == NL80211_IFTYPE_UNSPECIFIED))
+		return 0;
+
+	if (!(hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_IN_FCS_GOOD)))
+		return 0;
+
+	if (hdr->decrypt_status == P54_DECRYPT_OK)
+		rx_status->flag |= RX_FLAG_DECRYPTED;
+	if ((hdr->decrypt_status == P54_DECRYPT_FAIL_MICHAEL) ||
+	    (hdr->decrypt_status == P54_DECRYPT_FAIL_TKIP))
+		rx_status->flag |= RX_FLAG_MMIC_ERROR;
+
+	rx_status->signal = p54_rssi_to_dbm(priv, hdr->rssi);
+	rx_status->noise = priv->noise;
+	if (hdr->rate & 0x10)
+		rx_status->flag |= RX_FLAG_SHORTPRE;
+	if (priv->hw->conf.channel->band == IEEE80211_BAND_5GHZ)
+		rx_status->rate_idx = (rate < 4) ? 0 : rate - 4;
+	else
+		rx_status->rate_idx = rate;
+
+	rx_status->freq = freq;
+	rx_status->band =  priv->hw->conf.channel->band;
+	rx_status->antenna = hdr->antenna;
+
+	tsf32 = le32_to_cpu(hdr->tsf32);
+	if (tsf32 < priv->tsf_low32)
+		priv->tsf_high32++;
+	rx_status->mactime = ((u64)priv->tsf_high32) << 32 | tsf32;
+	priv->tsf_low32 = tsf32;
+
+	rx_status->flag |= RX_FLAG_TSFT;
+
+	if (hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN))
+		header_len += hdr->align[0];
+
+	skb_pull(skb, header_len);
+	skb_trim(skb, le16_to_cpu(hdr->len));
+	if (unlikely(priv->hw->conf.flags & IEEE80211_CONF_PS))
+		p54_pspoll_workaround(priv, skb);
+
+	ieee80211_rx_irqsafe(priv->hw, skb);
+
+	ieee80211_queue_delayed_work(priv->hw, &priv->work,
+			   msecs_to_jiffies(P54_STATISTICS_UPDATE));
+
+	return -1;
+}
+
+static void p54_rx_frame_sent(struct p54_common *priv, struct sk_buff *skb)
+{
+	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
+	struct p54_frame_sent *payload = (struct p54_frame_sent *) hdr->data;
+	struct ieee80211_tx_info *info;
+	struct p54_hdr *entry_hdr;
+	struct p54_tx_data *entry_data;
+	struct sk_buff *entry;
+	unsigned int pad = 0, frame_len;
+	int count, idx;
+
+	entry = p54_find_and_unlink_skb(priv, hdr->req_id);
+	if (unlikely(!entry))
+		return ;
+
+	frame_len = entry->len;
+	info = IEEE80211_SKB_CB(entry);
+	entry_hdr = (struct p54_hdr *) entry->data;
+	entry_data = (struct p54_tx_data *) entry_hdr->data;
+	priv->stats.dot11ACKFailureCount += payload->tries - 1;
+
+	/*
+	 * Frames in P54_QUEUE_FWSCAN and P54_QUEUE_BEACON are
+	 * generated by the driver. Therefore tx_status is bogus
+	 * and we don't want to confuse the mac80211 stack.
+	 */
+	if (unlikely(entry_data->hw_queue < P54_QUEUE_FWSCAN)) {
+		dev_kfree_skb_any(entry);
+		return ;
+	}
+
+	/*
+	 * Clear manually, ieee80211_tx_info_clear_status would
+	 * clear the counts too and we need them.
+	 */
+	memset(&info->status.ampdu_ack_len, 0,
+	       sizeof(struct ieee80211_tx_info) -
+	       offsetof(struct ieee80211_tx_info, status.ampdu_ack_len));
+	BUILD_BUG_ON(offsetof(struct ieee80211_tx_info,
+			      status.ampdu_ack_len) != 23);
+
+	if (entry_hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN))
+		pad = entry_data->align[0];
+
+	/* walk through the rates array and adjust the counts */
+	count = payload->tries;
+	for (idx = 0; idx < 4; idx++) {
+		if (count >= info->status.rates[idx].count) {
+			count -= info->status.rates[idx].count;
+		} else if (count > 0) {
+			info->status.rates[idx].count = count;
+			count = 0;
+		} else {
+			info->status.rates[idx].idx = -1;
+			info->status.rates[idx].count = 0;
+		}
+	}
+
+	if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+	     (!payload->status))
+		info->flags |= IEEE80211_TX_STAT_ACK;
+	if (payload->status & P54_TX_PSM_CANCELLED)
+		info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+	info->status.ack_signal = p54_rssi_to_dbm(priv,
+						  (int)payload->ack_rssi);
+
+	/* Undo all changes to the frame. */
+	switch (entry_data->key_type) {
+	case P54_CRYPTO_TKIPMICHAEL: {
+		u8 *iv = (u8 *)(entry_data->align + pad +
+				entry_data->crypt_offset);
+
+		/* Restore the original TKIP IV. */
+		iv[2] = iv[0];
+		iv[0] = iv[1];
+		iv[1] = (iv[0] | 0x20) & 0x7f;	/* WEPSeed - 8.3.2.2 */
+
+		frame_len -= 12; /* remove TKIP_MMIC + TKIP_ICV */
+		break;
+		}
+	case P54_CRYPTO_AESCCMP:
+		frame_len -= 8; /* remove CCMP_MIC */
+		break;
+	case P54_CRYPTO_WEP:
+		frame_len -= 4; /* remove WEP_ICV */
+		break;
+	}
+
+	skb_trim(entry, frame_len);
+	skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
+	ieee80211_tx_status_irqsafe(priv->hw, entry);
+}
+
+static void p54_rx_eeprom_readback(struct p54_common *priv,
+				   struct sk_buff *skb)
+{
+	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
+	struct p54_eeprom_lm86 *eeprom = (struct p54_eeprom_lm86 *) hdr->data;
+	struct sk_buff *tmp;
+
+	if (!priv->eeprom)
+		return ;
+
+	if (priv->fw_var >= 0x509) {
+		memcpy(priv->eeprom, eeprom->v2.data,
+		       le16_to_cpu(eeprom->v2.len));
+	} else {
+		memcpy(priv->eeprom, eeprom->v1.data,
+		       le16_to_cpu(eeprom->v1.len));
+	}
+
+	priv->eeprom = NULL;
+	tmp = p54_find_and_unlink_skb(priv, hdr->req_id);
+	dev_kfree_skb_any(tmp);
+	complete(&priv->eeprom_comp);
+}
+
+static void p54_rx_stats(struct p54_common *priv, struct sk_buff *skb)
+{
+	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
+	struct p54_statistics *stats = (struct p54_statistics *) hdr->data;
+	struct sk_buff *tmp;
+	u32 tsf32;
+
+	if (unlikely(priv->mode == NL80211_IFTYPE_UNSPECIFIED))
+		return ;
+
+	tsf32 = le32_to_cpu(stats->tsf32);
+	if (tsf32 < priv->tsf_low32)
+		priv->tsf_high32++;
+	priv->tsf_low32 = tsf32;
+
+	priv->stats.dot11RTSFailureCount = le32_to_cpu(stats->rts_fail);
+	priv->stats.dot11RTSSuccessCount = le32_to_cpu(stats->rts_success);
+	priv->stats.dot11FCSErrorCount = le32_to_cpu(stats->rx_bad_fcs);
+
+	priv->noise = p54_rssi_to_dbm(priv, le32_to_cpu(stats->noise));
+
+	tmp = p54_find_and_unlink_skb(priv, hdr->req_id);
+	dev_kfree_skb_any(tmp);
+}
+
+static void p54_rx_trap(struct p54_common *priv, struct sk_buff *skb)
+{
+	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
+	struct p54_trap *trap = (struct p54_trap *) hdr->data;
+	u16 event = le16_to_cpu(trap->event);
+	u16 freq = le16_to_cpu(trap->frequency);
+
+	switch (event) {
+	case P54_TRAP_BEACON_TX:
+		break;
+	case P54_TRAP_RADAR:
+		printk(KERN_INFO "%s: radar (freq:%d MHz)\n",
+			wiphy_name(priv->hw->wiphy), freq);
+		break;
+	case P54_TRAP_NO_BEACON:
+		if (priv->vif)
+			ieee80211_beacon_loss(priv->vif);
+		break;
+	case P54_TRAP_SCAN:
+		break;
+	case P54_TRAP_TBTT:
+		break;
+	case P54_TRAP_TIMER:
+		break;
+	case P54_TRAP_FAA_RADIO_OFF:
+		wiphy_rfkill_set_hw_state(priv->hw->wiphy, true);
+		break;
+	case P54_TRAP_FAA_RADIO_ON:
+		wiphy_rfkill_set_hw_state(priv->hw->wiphy, false);
+		break;
+	default:
+		printk(KERN_INFO "%s: received event:%x freq:%d\n",
+		       wiphy_name(priv->hw->wiphy), event, freq);
+		break;
+	}
+}
+
+static int p54_rx_control(struct p54_common *priv, struct sk_buff *skb)
+{
+	struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
+
+	switch (le16_to_cpu(hdr->type)) {
+	case P54_CONTROL_TYPE_TXDONE:
+		p54_rx_frame_sent(priv, skb);
+		break;
+	case P54_CONTROL_TYPE_TRAP:
+		p54_rx_trap(priv, skb);
+		break;
+	case P54_CONTROL_TYPE_BBP:
+		break;
+	case P54_CONTROL_TYPE_STAT_READBACK:
+		p54_rx_stats(priv, skb);
+		break;
+	case P54_CONTROL_TYPE_EEPROM_READBACK:
+		p54_rx_eeprom_readback(priv, skb);
+		break;
+	default:
+		printk(KERN_DEBUG "%s: not handling 0x%02x type control frame\n",
+		       wiphy_name(priv->hw->wiphy), le16_to_cpu(hdr->type));
+		break;
+	}
+	return 0;
+}
+
+/* returns zero if skb can be reused */
+int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+	struct p54_common *priv = dev->priv;
+	u16 type = le16_to_cpu(*((__le16 *)skb->data));
+
+	if (type & P54_HDR_FLAG_CONTROL)
+		return p54_rx_control(priv, skb);
+	else
+		return p54_rx_data(priv, skb);
+}
+EXPORT_SYMBOL_GPL(p54_rx);
+
+static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb,
+				struct ieee80211_tx_info *info, u8 *queue,
+				u32 *extra_len, u16 *flags, u16 *aid,
+				bool *burst_possible)
+{
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+
+	if (ieee80211_is_data_qos(hdr->frame_control))
+		*burst_possible = true;
+	else
+		*burst_possible = false;
+
+	if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)
+		*flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
+
+	if (info->flags & IEEE80211_TX_CTL_PSPOLL_RESPONSE)
+		*flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
+
+	if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
+		*flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
+
+	*queue = skb_get_queue_mapping(skb) + P54_QUEUE_DATA;
+
+	switch (priv->mode) {
+	case NL80211_IFTYPE_MONITOR:
+		/*
+		 * We have to set P54_HDR_FLAG_DATA_OUT_PROMISC for
+		 * every frame in promiscuous/monitor mode.
+		 * see STSW45x0C LMAC API - page 12.
+		 */
+		*aid = 0;
+		*flags |= P54_HDR_FLAG_DATA_OUT_PROMISC;
+		break;
+	case NL80211_IFTYPE_STATION:
+		*aid = 1;
+		break;
+	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_ADHOC:
+	case NL80211_IFTYPE_MESH_POINT:
+		if (info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) {
+			*aid = 0;
+			*queue = P54_QUEUE_CAB;
+			return;
+		}
+
+		if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) {
+			if (ieee80211_is_probe_resp(hdr->frame_control)) {
+				*aid = 0;
+				*flags |= P54_HDR_FLAG_DATA_OUT_TIMESTAMP |
+					  P54_HDR_FLAG_DATA_OUT_NOCANCEL;
+				return;
+			} else if (ieee80211_is_beacon(hdr->frame_control)) {
+				*aid = 0;
+
+				if (info->flags & IEEE80211_TX_CTL_INJECTED) {
+					/*
+					 * Injecting beacons on top of a AP is
+					 * not a good idea... nevertheless,
+					 * it should be doable.
+					 */
+
+					return;
+				}
+
+				*flags |= P54_HDR_FLAG_DATA_OUT_TIMESTAMP;
+				*queue = P54_QUEUE_BEACON;
+				*extra_len = IEEE80211_MAX_TIM_LEN;
+				return;
+			}
+		}
+
+		if (info->control.sta)
+			*aid = info->control.sta->aid;
+		break;
+	}
+}
+
+static u8 p54_convert_algo(enum ieee80211_key_alg alg)
+{
+	switch (alg) {
+	case ALG_WEP:
+		return P54_CRYPTO_WEP;
+	case ALG_TKIP:
+		return P54_CRYPTO_TKIPMICHAEL;
+	case ALG_CCMP:
+		return P54_CRYPTO_AESCCMP;
+	default:
+		return 0;
+	}
+}
+
+int p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+	struct p54_common *priv = dev->priv;
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct p54_tx_info *p54info;
+	struct p54_hdr *hdr;
+	struct p54_tx_data *txhdr;
+	unsigned int padding, len, extra_len;
+	int i, j, ridx;
+	u16 hdr_flags = 0, aid = 0;
+	u8 rate, queue = 0, crypt_offset = 0;
+	u8 cts_rate = 0x20;
+	u8 rc_flags;
+	u8 calculated_tries[4];
+	u8 nrates = 0, nremaining = 8;
+	bool burst_allowed = false;
+
+	p54_tx_80211_header(priv, skb, info, &queue, &extra_len,
+			    &hdr_flags, &aid, &burst_allowed);
+
+	if (p54_tx_qos_accounting_alloc(priv, skb, queue)) {
+		if (!IS_QOS_QUEUE(queue)) {
+			dev_kfree_skb_any(skb);
+			return NETDEV_TX_OK;
+		} else {
+			return NETDEV_TX_BUSY;
+		}
+	}
+
+	padding = (unsigned long)(skb->data - (sizeof(*hdr) + sizeof(*txhdr))) & 3;
+	len = skb->len;
+
+	if (info->control.hw_key) {
+		crypt_offset = ieee80211_get_hdrlen_from_skb(skb);
+		if (info->control.hw_key->alg == ALG_TKIP) {
+			u8 *iv = (u8 *)(skb->data + crypt_offset);
+			/*
+			 * The firmware excepts that the IV has to have
+			 * this special format
+			 */
+			iv[1] = iv[0];
+			iv[0] = iv[2];
+			iv[2] = 0;
+		}
+	}
+
+	txhdr = (struct p54_tx_data *) skb_push(skb, sizeof(*txhdr) + padding);
+	hdr = (struct p54_hdr *) skb_push(skb, sizeof(*hdr));
+
+	if (padding)
+		hdr_flags |= P54_HDR_FLAG_DATA_ALIGN;
+	hdr->type = cpu_to_le16(aid);
+	hdr->rts_tries = info->control.rates[0].count;
+
+	/*
+	 * we register the rates in perfect order, and
+	 * RTS/CTS won't happen on 5 GHz
+	 */
+	cts_rate = info->control.rts_cts_rate_idx;
+
+	memset(&txhdr->rateset, 0, sizeof(txhdr->rateset));
+
+	/* see how many rates got used */
+	for (i = 0; i < dev->max_rates; i++) {
+		if (info->control.rates[i].idx < 0)
+			break;
+		nrates++;
+	}
+
+	/* limit tries to 8/nrates per rate */
+	for (i = 0; i < nrates; i++) {
+		/*
+		 * The magic expression here is equivalent to 8/nrates for
+		 * all values that matter, but avoids division and jumps.
+		 * Note that nrates can only take the values 1 through 4.
+		 */
+		calculated_tries[i] = min_t(int, ((15 >> nrates) | 1) + 1,
+						 info->control.rates[i].count);
+		nremaining -= calculated_tries[i];
+	}
+
+	/* if there are tries left, distribute from back to front */
+	for (i = nrates - 1; nremaining > 0 && i >= 0; i--) {
+		int tmp = info->control.rates[i].count - calculated_tries[i];
+
+		if (tmp <= 0)
+			continue;
+		/* RC requested more tries at this rate */
+
+		tmp = min_t(int, tmp, nremaining);
+		calculated_tries[i] += tmp;
+		nremaining -= tmp;
+	}
+
+	ridx = 0;
+	for (i = 0; i < nrates && ridx < 8; i++) {
+		/* we register the rates in perfect order */
+		rate = info->control.rates[i].idx;
+		if (info->band == IEEE80211_BAND_5GHZ)
+			rate += 4;
+
+		/* store the count we actually calculated for TX status */
+		info->control.rates[i].count = calculated_tries[i];
+
+		rc_flags = info->control.rates[i].flags;
+		if (rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) {
+			rate |= 0x10;
+			cts_rate |= 0x10;
+		}
+		if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
+			burst_allowed = false;
+			rate |= 0x40;
+		} else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+			rate |= 0x20;
+			burst_allowed = false;
+		}
+		for (j = 0; j < calculated_tries[i] && ridx < 8; j++) {
+			txhdr->rateset[ridx] = rate;
+			ridx++;
+		}
+	}
+
+	if (burst_allowed)
+		hdr_flags |= P54_HDR_FLAG_DATA_OUT_BURST;
+
+	/* TODO: enable bursting */
+	hdr->flags = cpu_to_le16(hdr_flags);
+	hdr->tries = ridx;
+	txhdr->rts_rate_idx = 0;
+	if (info->control.hw_key) {
+		txhdr->key_type = p54_convert_algo(info->control.hw_key->alg);
+		txhdr->key_len = min((u8)16, info->control.hw_key->keylen);
+		memcpy(txhdr->key, info->control.hw_key->key, txhdr->key_len);
+		if (info->control.hw_key->alg == ALG_TKIP) {
+			/* reserve space for the MIC key */
+			len += 8;
+			memcpy(skb_put(skb, 8), &(info->control.hw_key->key
+				[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY]), 8);
+		}
+		/* reserve some space for ICV */
+		len += info->control.hw_key->icv_len;
+		memset(skb_put(skb, info->control.hw_key->icv_len), 0,
+		       info->control.hw_key->icv_len);
+	} else {
+		txhdr->key_type = 0;
+		txhdr->key_len = 0;
+	}
+	txhdr->crypt_offset = crypt_offset;
+	txhdr->hw_queue = queue;
+	txhdr->backlog = priv->tx_stats[queue].len - 1;
+	memset(txhdr->durations, 0, sizeof(txhdr->durations));
+	txhdr->tx_antenna = ((info->antenna_sel_tx == 0) ?
+		2 : info->antenna_sel_tx - 1) & priv->tx_diversity_mask;
+	if (priv->rxhw == 5) {
+		txhdr->longbow.cts_rate = cts_rate;
+		txhdr->longbow.output_power = cpu_to_le16(priv->output_power);
+	} else {
+		txhdr->normal.output_power = priv->output_power;
+		txhdr->normal.cts_rate = cts_rate;
+	}
+	if (padding)
+		txhdr->align[0] = padding;
+
+	hdr->len = cpu_to_le16(len);
+	/* modifies skb->cb and with it info, so must be last! */
+	p54info = (void *) info->rate_driver_data;
+	p54info->extra_len = extra_len;
+
+	p54_tx(priv, skb);
+	return NETDEV_TX_OK;
+}
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 8f6210993448..872b64783e78 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -50,7 +50,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
 
 		/* check for holes in the arrays caused by multi fragment frames
 		 * searching for the last fragment of a frame */
-		if (priv->pci_map_tx_address[index] != (dma_addr_t) NULL) {
+		if (priv->pci_map_tx_address[index]) {
 			/* entry is the last fragment of a frame
 			 * free the skb structure and unmap pci memory */
 			skb = priv->data_low_tx[index];
@@ -72,7 +72,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
 	}
 }
 
-int
+netdev_tx_t
 islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
 {
 	islpci_private *priv = netdev_priv(ndev);
@@ -234,7 +234,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
 	/* unlock the driver code */
 	spin_unlock_irqrestore(&priv->slock, flags);
 
-	return 0;
+	return NETDEV_TX_OK;
 
       drop_free:
 	ndev->stats.tx_dropped++;
@@ -450,7 +450,7 @@ islpci_eth_receive(islpci_private *priv)
 		    pci_map_single(priv->pdev, (void *) skb->data,
 				   MAX_FRAGMENT_SIZE_RX + 2,
 				   PCI_DMA_FROMDEVICE);
-		if (unlikely(priv->pci_map_rx_address[index] == (dma_addr_t) NULL)) {
+		if (unlikely(!priv->pci_map_rx_address[index])) {
 			/* error mapping the buffer to device accessable memory address */
 			DEBUG(SHOW_ERROR_MESSAGES,
 			      "Error mapping DMA address\n");
diff --git a/drivers/net/wireless/prism54/islpci_eth.h b/drivers/net/wireless/prism54/islpci_eth.h
index 61454d32d74d..54f9a4b7bf9b 100644
--- a/drivers/net/wireless/prism54/islpci_eth.h
+++ b/drivers/net/wireless/prism54/islpci_eth.h
@@ -64,7 +64,7 @@ struct avs_80211_1_header {
 };
 
 void islpci_eth_cleanup_transmit(islpci_private *, isl38xx_control_block *);
-int islpci_eth_transmit(struct sk_buff *, struct net_device *);
+netdev_tx_t islpci_eth_transmit(struct sk_buff *, struct net_device *);
 int islpci_eth_receive(islpci_private *);
 void islpci_eth_tx_timeout(struct net_device *);
 void islpci_do_reset_and_wake(struct work_struct *);
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index 30876728d7e6..83d366258c81 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -49,9 +49,7 @@ static const struct pci_device_id prism54_id_tbl[] = {
 
 	/* 3COM 3CRWE154G72 Wireless LAN adapter */
 	{
-	 0x10b7, 0x6001,
-	 PCI_ANY_ID, PCI_ANY_ID,
-	 0, 0, 0
+	 PCI_VDEVICE(3COM, 0x6001), 0
 	},
 
 	/* Intersil PRISM Indigo Wireless LAN adapter */
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 698b11b1cadb..88cd58eb3b9f 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -104,7 +104,8 @@ static int ray_dev_init(struct net_device *dev);
 static const struct ethtool_ops netdev_ethtool_ops;
 
 static int ray_open(struct net_device *dev);
-static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
+					    struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
 static void ray_update_multi_list(struct net_device *dev, int all);
 static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
@@ -915,16 +916,19 @@ static int ray_dev_config(struct net_device *dev, struct ifmap *map)
 }
 
 /*===========================================================================*/
-static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
+					    struct net_device *dev)
 {
 	ray_dev_t *local = netdev_priv(dev);
 	struct pcmcia_device *link = local->finder;
 	short length = skb->len;
 
-	if (!(pcmcia_dev_present(link))) {
+	if (!pcmcia_dev_present(link)) {
 		DEBUG(2, "ray_dev_start_xmit - device not present\n");
-		return NETDEV_TX_LOCKED;
+		dev_kfree_skb(skb);
+		return NETDEV_TX_OK;
 	}
+
 	DEBUG(3, "ray_dev_start_xmit(skb=%p, dev=%p)\n", skb, dev);
 	if (local->authentication_state == NEED_TO_AUTH) {
 		DEBUG(0, "ray_cs Sending authentication request.\n");
@@ -937,7 +941,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 	switch (ray_hw_xmit(skb->data, length, dev, DATA_TYPE)) {
@@ -951,9 +955,9 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	default:
 		dev->trans_start = jiffies;
 		dev_kfree_skb(skb);
-		return 0;
 	}
-	return 0;
+
+	return NETDEV_TX_OK;
 } /* ray_dev_start_xmit */
 
 /*===========================================================================*/
@@ -1511,9 +1515,6 @@ static iw_stats *ray_get_wireless_stats(struct net_device *dev)
 	struct pcmcia_device *link = local->finder;
 	struct status __iomem *p = local->sram + STATUS_BASE;
 
-	if (local == (ray_dev_t *) NULL)
-		return (iw_stats *) NULL;
-
 	local->wstats.status = local->card_status;
 #ifdef WIRELESS_SPY
 	if ((local->spy_data.spy_number > 0)
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 3bec3dbd3450..54175b6fa86c 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -100,7 +100,6 @@ MODULE_PARM_DESC(workaround_interval,
 #define OID_GEN_RCV_ERROR			cpu_to_le32(0x00020104)
 #define OID_GEN_RCV_NO_BUFFER			cpu_to_le32(0x00020105)
 
-#define OID_802_3_PERMANENT_ADDRESS		cpu_to_le32(0x01010101)
 #define OID_802_3_CURRENT_ADDRESS		cpu_to_le32(0x01010102)
 #define OID_802_3_MULTICAST_LIST		cpu_to_le32(0x01010103)
 #define OID_802_3_MAXIMUM_LIST_SIZE		cpu_to_le32(0x01010104)
@@ -139,9 +138,15 @@ MODULE_PARM_DESC(workaround_interval,
 /* Assume that Broadcom 4320 (only chipset at time of writing known to be
  * based on wireless rndis) has default txpower of 13dBm.
  * This value is from Linksys WUSB54GSC User Guide, Appendix F: Specifications.
- *   13dBm == 19.9mW
+ *  100% : 20 mW ~ 13dBm
+ *   75% : 15 mW ~ 12dBm
+ *   50% : 10 mW ~ 10dBm
+ *   25% :  5 mW ~  7dBm
  */
-#define BCM4320_DEFAULT_TXPOWER 20
+#define BCM4320_DEFAULT_TXPOWER_DBM_100 13
+#define BCM4320_DEFAULT_TXPOWER_DBM_75  12
+#define BCM4320_DEFAULT_TXPOWER_DBM_50  10
+#define BCM4320_DEFAULT_TXPOWER_DBM_25  7
 
 
 /* codes for "status" field of completion messages */
@@ -196,6 +201,24 @@ enum ndis_80211_priv_filter {
 	NDIS_80211_PRIV_8021X_WEP
 };
 
+enum ndis_80211_status_type {
+	NDIS_80211_STATUSTYPE_AUTHENTICATION,
+	NDIS_80211_STATUSTYPE_MEDIASTREAMMODE,
+	NDIS_80211_STATUSTYPE_PMKID_CANDIDATELIST,
+	NDIS_80211_STATUSTYPE_RADIOSTATE,
+};
+
+enum ndis_80211_media_stream_mode {
+	NDIS_80211_MEDIA_STREAM_OFF,
+	NDIS_80211_MEDIA_STREAM_ON
+};
+
+enum ndis_80211_radio_status {
+	NDIS_80211_RADIO_STATUS_ON,
+	NDIS_80211_RADIO_STATUS_HARDWARE_OFF,
+	NDIS_80211_RADIO_STATUS_SOFTWARE_OFF,
+};
+
 enum ndis_80211_addkey_bits {
 	NDIS_80211_ADDKEY_8021X_AUTH = cpu_to_le32(1 << 28),
 	NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ = cpu_to_le32(1 << 29),
@@ -208,6 +231,35 @@ enum ndis_80211_addwep_bits {
 	NDIS_80211_ADDWEP_TRANSMIT_KEY = cpu_to_le32(1 << 31)
 };
 
+struct ndis_80211_auth_request {
+	__le32 length;
+	u8 bssid[6];
+	u8 padding[2];
+	__le32 flags;
+} __attribute__((packed));
+
+struct ndis_80211_pmkid_candidate {
+	u8 bssid[6];
+	u8 padding[2];
+	__le32 flags;
+} __attribute__((packed));
+
+struct ndis_80211_pmkid_cand_list {
+	__le32 version;
+	__le32 num_candidates;
+	struct ndis_80211_pmkid_candidate candidate_list[0];
+} __attribute__((packed));
+
+struct ndis_80211_status_indication {
+	__le32 status_type;
+	union {
+		__le32					media_stream_mode;
+		__le32					radio_status;
+		struct ndis_80211_auth_request		auth_request[0];
+		struct ndis_80211_pmkid_cand_list	cand_list;
+	} u;
+} __attribute__((packed));
+
 struct ndis_80211_ssid {
 	__le32 length;
 	u8 essid[NDIS_802_11_LENGTH_SSID];
@@ -275,6 +327,7 @@ struct ndis_80211_remove_key {
 	__le32 size;
 	__le32 index;
 	u8 bssid[6];
+	u8 padding[2];
 } __attribute__((packed));
 
 struct ndis_config_param {
@@ -305,13 +358,6 @@ struct ndis_80211_assoc_info {
 	__le32 offset_resp_ies;
 } __attribute__((packed));
 
-/* these have to match what is in wpa_supplicant */
-enum wpa_alg { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP };
-enum wpa_cipher { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
-		  CIPHER_WEP104 };
-enum wpa_key_mgmt { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
-		    KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE };
-
 /*
  *  private data
  */
@@ -326,6 +372,15 @@ enum wpa_key_mgmt { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
 #define WORK_LINK_DOWN		(1<<1)
 #define WORK_SET_MULTICAST_LIST	(1<<2)
 
+#define RNDIS_WLAN_ALG_NONE	0
+#define RNDIS_WLAN_ALG_WEP	(1<<0)
+#define RNDIS_WLAN_ALG_TKIP	(1<<1)
+#define RNDIS_WLAN_ALG_CCMP	(1<<2)
+
+#define RNDIS_WLAN_KEY_MGMT_NONE	0
+#define RNDIS_WLAN_KEY_MGMT_802_1X	(1<<0)
+#define RNDIS_WLAN_KEY_MGMT_PSK		(1<<1)
+
 #define COMMAND_BUFFER_SIZE	(CONTROL_BUFFER_SIZE + sizeof(struct rndis_set))
 
 static const struct ieee80211_channel rndis_channels[] = {
@@ -360,6 +415,22 @@ static const struct ieee80211_rate rndis_rates[] = {
 	{ .bitrate = 540 }
 };
 
+static const u32 rndis_cipher_suites[] = {
+	WLAN_CIPHER_SUITE_WEP40,
+	WLAN_CIPHER_SUITE_WEP104,
+	WLAN_CIPHER_SUITE_TKIP,
+	WLAN_CIPHER_SUITE_CCMP,
+};
+
+struct rndis_wlan_encr_key {
+	int len;
+	u32 cipher;
+	u8 material[32];
+	u8 bssid[ETH_ALEN];
+	bool pairwise;
+	bool tx_key;
+};
+
 /* RNDIS device private data */
 struct rndis_wlan_private {
 	struct usbnet *usbdev;
@@ -369,19 +440,17 @@ struct rndis_wlan_private {
 	struct cfg80211_scan_request *scan_request;
 
 	struct workqueue_struct *workqueue;
-	struct delayed_work stats_work;
+	struct delayed_work dev_poller_work;
 	struct delayed_work scan_work;
 	struct work_struct work;
 	struct mutex command_lock;
-	spinlock_t stats_lock;
 	unsigned long work_pending;
+	int last_qual;
 
 	struct ieee80211_supported_band band;
 	struct ieee80211_channel channels[ARRAY_SIZE(rndis_channels)];
 	struct ieee80211_rate rates[ARRAY_SIZE(rndis_rates)];
-
-	struct iw_statistics iwstats;
-	struct iw_statistics privstats;
+	u32 cipher_suites[ARRAY_SIZE(rndis_cipher_suites)];
 
 	int caps;
 	int multicast_size;
@@ -397,18 +466,19 @@ struct rndis_wlan_private {
 	u32  param_workaround_interval;
 
 	/* hardware state */
-	int radio_on;
+	bool radio_on;
 	int infra_mode;
+	bool connected;
+	u8 bssid[ETH_ALEN];
 	struct ndis_80211_ssid essid;
+	__le32 current_command_oid;
 
 	/* encryption stuff */
 	int  encr_tx_key_index;
-	char encr_keys[4][32];
-	int  encr_key_len[4];
-	char encr_key_wpa[4];
+	struct rndis_wlan_encr_key encr_keys[4];
+	enum nl80211_auth_type wpa_auth_type;
 	int  wpa_version;
 	int  wpa_keymgmt;
-	int  wpa_authalg;
 	int  wpa_ie_len;
 	u8  *wpa_ie;
 	int  wpa_cipher_pair;
@@ -420,39 +490,186 @@ struct rndis_wlan_private {
 /*
  * cfg80211 ops
  */
-static int rndis_change_virtual_intf(struct wiphy *wiphy, int ifindex,
+static int rndis_change_virtual_intf(struct wiphy *wiphy,
+					struct net_device *dev,
 					enum nl80211_iftype type, u32 *flags,
 					struct vif_params *params);
 
 static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
 			struct cfg80211_scan_request *request);
 
+static int rndis_set_wiphy_params(struct wiphy *wiphy, u32 changed);
+
+static int rndis_set_tx_power(struct wiphy *wiphy, enum tx_power_setting type,
+				int dbm);
+static int rndis_get_tx_power(struct wiphy *wiphy, int *dbm);
+
+static int rndis_connect(struct wiphy *wiphy, struct net_device *dev,
+				struct cfg80211_connect_params *sme);
+
+static int rndis_disconnect(struct wiphy *wiphy, struct net_device *dev,
+				u16 reason_code);
+
+static int rndis_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+					struct cfg80211_ibss_params *params);
+
+static int rndis_leave_ibss(struct wiphy *wiphy, struct net_device *dev);
+
+static int rndis_set_channel(struct wiphy *wiphy,
+	struct ieee80211_channel *chan, enum nl80211_channel_type channel_type);
+
+static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
+					u8 key_index, const u8 *mac_addr,
+					struct key_params *params);
+
+static int rndis_del_key(struct wiphy *wiphy, struct net_device *netdev,
+					u8 key_index, const u8 *mac_addr);
+
+static int rndis_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
+								u8 key_index);
+
+static int rndis_get_station(struct wiphy *wiphy, struct net_device *dev,
+					u8 *mac, struct station_info *sinfo);
+
+static int rndis_dump_station(struct wiphy *wiphy, struct net_device *dev,
+			       int idx, u8 *mac, struct station_info *sinfo);
+
 static struct cfg80211_ops rndis_config_ops = {
 	.change_virtual_intf = rndis_change_virtual_intf,
 	.scan = rndis_scan,
+	.set_wiphy_params = rndis_set_wiphy_params,
+	.set_tx_power = rndis_set_tx_power,
+	.get_tx_power = rndis_get_tx_power,
+	.connect = rndis_connect,
+	.disconnect = rndis_disconnect,
+	.join_ibss = rndis_join_ibss,
+	.leave_ibss = rndis_leave_ibss,
+	.set_channel = rndis_set_channel,
+	.add_key = rndis_add_key,
+	.del_key = rndis_del_key,
+	.set_default_key = rndis_set_default_key,
+	.get_station = rndis_get_station,
+	.dump_station = rndis_dump_station,
 };
 
 static void *rndis_wiphy_privid = &rndis_wiphy_privid;
 
-static const int bcm4320_power_output[4] = { 25, 50, 75, 100 };
-
-static const unsigned char zero_bssid[ETH_ALEN] = {0,};
-static const unsigned char ffff_bssid[ETH_ALEN] = { 0xff, 0xff, 0xff,
-							0xff, 0xff, 0xff };
-
 
 static struct rndis_wlan_private *get_rndis_wlan_priv(struct usbnet *dev)
 {
 	return (struct rndis_wlan_private *)dev->driver_priv;
 }
 
+static u32 get_bcm4320_power_dbm(struct rndis_wlan_private *priv)
+{
+	switch (priv->param_power_output) {
+	default:
+	case 3:
+		return BCM4320_DEFAULT_TXPOWER_DBM_100;
+	case 2:
+		return BCM4320_DEFAULT_TXPOWER_DBM_75;
+	case 1:
+		return BCM4320_DEFAULT_TXPOWER_DBM_50;
+	case 0:
+		return BCM4320_DEFAULT_TXPOWER_DBM_25;
+	}
+}
 
-static u32 get_bcm4320_power(struct rndis_wlan_private *priv)
+static bool is_wpa_key(struct rndis_wlan_private *priv, int idx)
 {
-	return BCM4320_DEFAULT_TXPOWER *
-		bcm4320_power_output[priv->param_power_output] / 100;
+	int cipher = priv->encr_keys[idx].cipher;
+
+	return (cipher == WLAN_CIPHER_SUITE_CCMP ||
+		cipher == WLAN_CIPHER_SUITE_TKIP);
 }
 
+static int rndis_cipher_to_alg(u32 cipher)
+{
+	switch (cipher) {
+	default:
+		return RNDIS_WLAN_ALG_NONE;
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		return RNDIS_WLAN_ALG_WEP;
+	case WLAN_CIPHER_SUITE_TKIP:
+		return RNDIS_WLAN_ALG_TKIP;
+	case WLAN_CIPHER_SUITE_CCMP:
+		return RNDIS_WLAN_ALG_CCMP;
+	}
+}
+
+static int rndis_akm_suite_to_key_mgmt(u32 akm_suite)
+{
+	switch (akm_suite) {
+	default:
+		return RNDIS_WLAN_KEY_MGMT_NONE;
+	case WLAN_AKM_SUITE_8021X:
+		return RNDIS_WLAN_KEY_MGMT_802_1X;
+	case WLAN_AKM_SUITE_PSK:
+		return RNDIS_WLAN_KEY_MGMT_PSK;
+	}
+}
+
+#ifdef DEBUG
+static const char *oid_to_string(__le32 oid)
+{
+	switch (oid) {
+#define OID_STR(oid) case oid: return(#oid)
+		/* from rndis_host.h */
+		OID_STR(OID_802_3_PERMANENT_ADDRESS);
+		OID_STR(OID_GEN_MAXIMUM_FRAME_SIZE);
+		OID_STR(OID_GEN_CURRENT_PACKET_FILTER);
+		OID_STR(OID_GEN_PHYSICAL_MEDIUM);
+
+		/* from rndis_wlan.c */
+		OID_STR(OID_GEN_LINK_SPEED);
+		OID_STR(OID_GEN_RNDIS_CONFIG_PARAMETER);
+
+		OID_STR(OID_GEN_XMIT_OK);
+		OID_STR(OID_GEN_RCV_OK);
+		OID_STR(OID_GEN_XMIT_ERROR);
+		OID_STR(OID_GEN_RCV_ERROR);
+		OID_STR(OID_GEN_RCV_NO_BUFFER);
+
+		OID_STR(OID_802_3_CURRENT_ADDRESS);
+		OID_STR(OID_802_3_MULTICAST_LIST);
+		OID_STR(OID_802_3_MAXIMUM_LIST_SIZE);
+
+		OID_STR(OID_802_11_BSSID);
+		OID_STR(OID_802_11_SSID);
+		OID_STR(OID_802_11_INFRASTRUCTURE_MODE);
+		OID_STR(OID_802_11_ADD_WEP);
+		OID_STR(OID_802_11_REMOVE_WEP);
+		OID_STR(OID_802_11_DISASSOCIATE);
+		OID_STR(OID_802_11_AUTHENTICATION_MODE);
+		OID_STR(OID_802_11_PRIVACY_FILTER);
+		OID_STR(OID_802_11_BSSID_LIST_SCAN);
+		OID_STR(OID_802_11_ENCRYPTION_STATUS);
+		OID_STR(OID_802_11_ADD_KEY);
+		OID_STR(OID_802_11_REMOVE_KEY);
+		OID_STR(OID_802_11_ASSOCIATION_INFORMATION);
+		OID_STR(OID_802_11_PMKID);
+		OID_STR(OID_802_11_NETWORK_TYPES_SUPPORTED);
+		OID_STR(OID_802_11_NETWORK_TYPE_IN_USE);
+		OID_STR(OID_802_11_TX_POWER_LEVEL);
+		OID_STR(OID_802_11_RSSI);
+		OID_STR(OID_802_11_RSSI_TRIGGER);
+		OID_STR(OID_802_11_FRAGMENTATION_THRESHOLD);
+		OID_STR(OID_802_11_RTS_THRESHOLD);
+		OID_STR(OID_802_11_SUPPORTED_RATES);
+		OID_STR(OID_802_11_CONFIGURATION);
+		OID_STR(OID_802_11_BSSID_LIST);
+#undef OID_STR
+	}
+
+	return "?";
+}
+#else
+static const char *oid_to_string(__le32 oid)
+{
+	return "?";
+}
+#endif
 
 /* translate error code */
 static int rndis_error_status(__le32 rndis_status)
@@ -477,7 +694,6 @@ static int rndis_error_status(__le32 rndis_status)
 	return ret;
 }
 
-
 static int rndis_query_oid(struct usbnet *dev, __le32 oid, void *data, int *len)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(dev);
@@ -508,12 +724,25 @@ static int rndis_query_oid(struct usbnet *dev, __le32 oid, void *data, int *len)
 	u.get->msg_len = cpu_to_le32(sizeof *u.get);
 	u.get->oid = oid;
 
+	priv->current_command_oid = oid;
 	ret = rndis_command(dev, u.header, buflen);
+	priv->current_command_oid = 0;
+	if (ret < 0)
+		devdbg(dev, "rndis_query_oid(%s): rndis_command() failed, %d "
+			"(%08x)", oid_to_string(oid), ret,
+			le32_to_cpu(u.get_c->status));
+
 	if (ret == 0) {
 		ret = le32_to_cpu(u.get_c->len);
-		*len = (*len > ret) ? ret : *len;
+		if (ret > *len)
+			*len = ret;
 		memcpy(data, u.buf + le32_to_cpu(u.get_c->offset) + 8, *len);
 		ret = rndis_error_status(u.get_c->status);
+
+		if (ret < 0)
+			devdbg(dev, "rndis_query_oid(%s): device returned "
+				"error,  0x%08x (%d)", oid_to_string(oid),
+				le32_to_cpu(u.get_c->status), ret);
 	}
 
 	mutex_unlock(&priv->command_lock);
@@ -523,7 +752,6 @@ static int rndis_query_oid(struct usbnet *dev, __le32 oid, void *data, int *len)
 	return ret;
 }
 
-
 static int rndis_set_oid(struct usbnet *dev, __le32 oid, void *data, int len)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(dev);
@@ -558,10 +786,23 @@ static int rndis_set_oid(struct usbnet *dev, __le32 oid, void *data, int len)
 	u.set->handle = cpu_to_le32(0);
 	memcpy(u.buf + sizeof(*u.set), data, len);
 
+	priv->current_command_oid = oid;
 	ret = rndis_command(dev, u.header, buflen);
-	if (ret == 0)
+	priv->current_command_oid = 0;
+	if (ret < 0)
+		devdbg(dev, "rndis_set_oid(%s): rndis_command() failed, %d "
+			"(%08x)", oid_to_string(oid), ret,
+			le32_to_cpu(u.set_c->status));
+
+	if (ret == 0) {
 		ret = rndis_error_status(u.set_c->status);
 
+		if (ret < 0)
+			devdbg(dev, "rndis_set_oid(%s): device returned error, "
+				"0x%08x (%d)", oid_to_string(oid),
+				le32_to_cpu(u.set_c->status), ret);
+	}
+
 	mutex_unlock(&priv->command_lock);
 
 	if (u.buf != priv->command_buffer)
@@ -569,6 +810,27 @@ static int rndis_set_oid(struct usbnet *dev, __le32 oid, void *data, int len)
 	return ret;
 }
 
+static int rndis_reset(struct usbnet *usbdev)
+{
+	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	struct rndis_reset *reset;
+	int ret;
+
+	mutex_lock(&priv->command_lock);
+
+	reset = (void *)priv->command_buffer;
+	memset(reset, 0, sizeof(*reset));
+	reset->msg_type = RNDIS_MSG_RESET;
+	reset->msg_len = cpu_to_le32(sizeof(*reset));
+	priv->current_command_oid = 0;
+	ret = rndis_command(usbdev, (void *)reset, CONTROL_BUFFER_SIZE);
+
+	mutex_unlock(&priv->command_lock);
+
+	if (ret < 0)
+		return ret;
+	return 0;
+}
 
 /*
  * Specs say that we can only set config parameters only soon after device
@@ -656,16 +918,9 @@ static int rndis_set_config_parameter(struct usbnet *dev, char *param,
 static int rndis_set_config_parameter_str(struct usbnet *dev,
 						char *param, char *value)
 {
-	return(rndis_set_config_parameter(dev, param, 2, value));
+	return rndis_set_config_parameter(dev, param, 2, value);
 }
 
-/*static int rndis_set_config_parameter_u32(struct usbnet *dev,
-						char *param, u32 value)
-{
-	return(rndis_set_config_parameter(dev, param, 0, &value));
-}*/
-
-
 /*
  * data conversion functions
  */
@@ -675,91 +930,51 @@ static int level_to_qual(int level)
 	return qual >= 0 ? (qual <= 100 ? qual : 100) : 0;
 }
 
-
-static void dsconfig_to_freq(unsigned int dsconfig, struct iw_freq *freq)
-{
-	freq->e = 0;
-	freq->i = 0;
-	freq->flags = 0;
-
-	/* see comment in wireless.h above the "struct iw_freq"
-	 * definition for an explanation of this if
-	 * NOTE: 1000000 is due to the kHz
-	 */
-	if (dsconfig > 1000000) {
-		freq->m = dsconfig / 10;
-		freq->e = 1;
-	} else
-		freq->m = dsconfig;
-
-	/* convert from kHz to Hz */
-	freq->e += 3;
-}
-
-
-static int freq_to_dsconfig(struct iw_freq *freq, unsigned int *dsconfig)
-{
-	if (freq->m < 1000 && freq->e == 0) {
-		if (freq->m >= 1 && freq->m <= 14)
-			*dsconfig = ieee80211_dsss_chan_to_freq(freq->m) * 1000;
-		else
-			return -1;
-	} else {
-		int i;
-		*dsconfig = freq->m;
-		for (i = freq->e; i > 0; i--)
-			*dsconfig *= 10;
-		*dsconfig /= 1000;
-	}
-
-	return 0;
-}
-
-
 /*
  * common functions
  */
-static int
-add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index);
+static int set_infra_mode(struct usbnet *usbdev, int mode);
+static void restore_keys(struct usbnet *usbdev);
+static int rndis_check_bssid_list(struct usbnet *usbdev);
 
-static int get_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
+static int set_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
 {
-	int ret, len;
-
-	len = sizeof(*ssid);
-	ret = rndis_query_oid(usbdev, OID_802_11_SSID, ssid, &len);
-
-	if (ret != 0)
-		ssid->length = 0;
-
-#ifdef DEBUG
-	{
-		unsigned char tmp[NDIS_802_11_LENGTH_SSID + 1];
+	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	int ret;
 
-		memcpy(tmp, ssid->essid, le32_to_cpu(ssid->length));
-		tmp[le32_to_cpu(ssid->length)] = 0;
-		devdbg(usbdev, "get_essid: '%s', ret: %d", tmp, ret);
+	ret = rndis_set_oid(usbdev, OID_802_11_SSID, ssid, sizeof(*ssid));
+	if (ret < 0) {
+		devwarn(usbdev, "setting SSID failed (%08X)", ret);
+		return ret;
 	}
-#endif
+	if (ret == 0) {
+		memcpy(&priv->essid, ssid, sizeof(priv->essid));
+		priv->radio_on = true;
+		devdbg(usbdev, "set_essid: radio_on = true");
+	}
+
 	return ret;
 }
 
-
-static int set_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
+static int set_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
 {
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	int ret;
 
-	ret = rndis_set_oid(usbdev, OID_802_11_SSID, ssid, sizeof(*ssid));
-	if (ret == 0) {
-		memcpy(&priv->essid, ssid, sizeof(priv->essid));
-		priv->radio_on = 1;
-		devdbg(usbdev, "set_essid: radio_on = 1");
+	ret = rndis_set_oid(usbdev, OID_802_11_BSSID, bssid, ETH_ALEN);
+	if (ret < 0) {
+		devwarn(usbdev, "setting BSSID[%pM] failed (%08X)", bssid, ret);
+		return ret;
 	}
 
 	return ret;
 }
 
+static int clear_bssid(struct usbnet *usbdev)
+{
+	u8 broadcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+	return set_bssid(usbdev, broadcast_mac);
+}
 
 static int get_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
 {
@@ -781,18 +996,21 @@ static int get_association_info(struct usbnet *usbdev,
 				info, &len);
 }
 
-static int is_associated(struct usbnet *usbdev)
+static bool is_associated(struct usbnet *usbdev)
 {
+	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	u8 bssid[ETH_ALEN];
 	int ret;
 
+	if (!priv->radio_on)
+		return false;
+
 	ret = get_bssid(usbdev, bssid);
 
-	return(ret == 0 && memcmp(bssid, zero_bssid, ETH_ALEN) != 0);
+	return (ret == 0 && !is_zero_ether_addr(bssid));
 }
 
-
-static int disassociate(struct usbnet *usbdev, int reset_ssid)
+static int disassociate(struct usbnet *usbdev, bool reset_ssid)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	struct ndis_80211_ssid ssid;
@@ -801,8 +1019,8 @@ static int disassociate(struct usbnet *usbdev, int reset_ssid)
 	if (priv->radio_on) {
 		ret = rndis_set_oid(usbdev, OID_802_11_DISASSOCIATE, NULL, 0);
 		if (ret == 0) {
-			priv->radio_on = 0;
-			devdbg(usbdev, "disassociate: radio_on = 0");
+			priv->radio_on = false;
+			devdbg(usbdev, "disassociate: radio_on = false");
 
 			if (reset_ssid)
 				msleep(100);
@@ -812,6 +1030,11 @@ static int disassociate(struct usbnet *usbdev, int reset_ssid)
 	/* disassociate causes radio to be turned off; if reset_ssid
 	 * is given, set random ssid to enable radio */
 	if (reset_ssid) {
+		/* Set device to infrastructure mode so we don't get ad-hoc
+		 * 'media connect' indications with the random ssid.
+		 */
+		set_infra_mode(usbdev, NDIS_80211_INFRA_INFRA);
+
 		ssid.length = cpu_to_le32(sizeof(ssid.essid));
 		get_random_bytes(&ssid.essid[2], sizeof(ssid.essid)-2);
 		ssid.essid[0] = 0x1;
@@ -823,35 +1046,34 @@ static int disassociate(struct usbnet *usbdev, int reset_ssid)
 	return ret;
 }
 
-
-static int set_auth_mode(struct usbnet *usbdev, int wpa_version, int authalg)
+static int set_auth_mode(struct usbnet *usbdev, u32 wpa_version,
+				enum nl80211_auth_type auth_type, int keymgmt)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	__le32 tmp;
 	int auth_mode, ret;
 
 	devdbg(usbdev, "set_auth_mode: wpa_version=0x%x authalg=0x%x "
-		"keymgmt=0x%x", wpa_version, authalg, priv->wpa_keymgmt);
+		"keymgmt=0x%x", wpa_version, auth_type, keymgmt);
 
-	if (wpa_version & IW_AUTH_WPA_VERSION_WPA2) {
-		if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_802_1X)
+	if (wpa_version & NL80211_WPA_VERSION_2) {
+		if (keymgmt & RNDIS_WLAN_KEY_MGMT_802_1X)
 			auth_mode = NDIS_80211_AUTH_WPA2;
 		else
 			auth_mode = NDIS_80211_AUTH_WPA2_PSK;
-	} else if (wpa_version & IW_AUTH_WPA_VERSION_WPA) {
-		if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_802_1X)
+	} else if (wpa_version & NL80211_WPA_VERSION_1) {
+		if (keymgmt & RNDIS_WLAN_KEY_MGMT_802_1X)
 			auth_mode = NDIS_80211_AUTH_WPA;
-		else if (priv->wpa_keymgmt & IW_AUTH_KEY_MGMT_PSK)
+		else if (keymgmt & RNDIS_WLAN_KEY_MGMT_PSK)
 			auth_mode = NDIS_80211_AUTH_WPA_PSK;
 		else
 			auth_mode = NDIS_80211_AUTH_WPA_NONE;
-	} else if (authalg & IW_AUTH_ALG_SHARED_KEY) {
-		if (authalg & IW_AUTH_ALG_OPEN_SYSTEM)
-			auth_mode = NDIS_80211_AUTH_AUTO_SWITCH;
-		else
-			auth_mode = NDIS_80211_AUTH_SHARED;
-	} else
+	} else if (auth_type == NL80211_AUTHTYPE_SHARED_KEY)
+		auth_mode = NDIS_80211_AUTH_SHARED;
+	else if (auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM)
 		auth_mode = NDIS_80211_AUTH_OPEN;
+	else
+		return -ENOTSUPP;
 
 	tmp = cpu_to_le32(auth_mode);
 	ret = rndis_set_oid(usbdev, OID_802_11_AUTHENTICATION_MODE, &tmp,
@@ -862,11 +1084,12 @@ static int set_auth_mode(struct usbnet *usbdev, int wpa_version, int authalg)
 	}
 
 	priv->wpa_version = wpa_version;
-	priv->wpa_authalg = authalg;
+	priv->wpa_auth_type = auth_type;
+	priv->wpa_keymgmt = keymgmt;
+
 	return 0;
 }
 
-
 static int set_priv_filter(struct usbnet *usbdev)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
@@ -874,8 +1097,8 @@ static int set_priv_filter(struct usbnet *usbdev)
 
 	devdbg(usbdev, "set_priv_filter: wpa_version=0x%x", priv->wpa_version);
 
-	if (priv->wpa_version & IW_AUTH_WPA_VERSION_WPA2 ||
-	    priv->wpa_version & IW_AUTH_WPA_VERSION_WPA)
+	if (priv->wpa_version & NL80211_WPA_VERSION_2 ||
+	    priv->wpa_version & NL80211_WPA_VERSION_1)
 		tmp = cpu_to_le32(NDIS_80211_PRIV_8021X_WEP);
 	else
 		tmp = cpu_to_le32(NDIS_80211_PRIV_ACCEPT_ALL);
@@ -884,7 +1107,6 @@ static int set_priv_filter(struct usbnet *usbdev)
 								sizeof(tmp));
 }
 
-
 static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
@@ -892,19 +1114,17 @@ static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
 	int encr_mode, ret;
 
 	devdbg(usbdev, "set_encr_mode: cipher_pair=0x%x cipher_group=0x%x",
-		pairwise,
-		groupwise);
+		pairwise, groupwise);
 
-	if (pairwise & IW_AUTH_CIPHER_CCMP)
+	if (pairwise & RNDIS_WLAN_ALG_CCMP)
 		encr_mode = NDIS_80211_ENCR_CCMP_ENABLED;
-	else if (pairwise & IW_AUTH_CIPHER_TKIP)
+	else if (pairwise & RNDIS_WLAN_ALG_TKIP)
 		encr_mode = NDIS_80211_ENCR_TKIP_ENABLED;
-	else if (pairwise &
-		 (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
+	else if (pairwise & RNDIS_WLAN_ALG_WEP)
 		encr_mode = NDIS_80211_ENCR_WEP_ENABLED;
-	else if (groupwise & IW_AUTH_CIPHER_CCMP)
+	else if (groupwise & RNDIS_WLAN_ALG_CCMP)
 		encr_mode = NDIS_80211_ENCR_CCMP_ENABLED;
-	else if (groupwise & IW_AUTH_CIPHER_TKIP)
+	else if (groupwise & RNDIS_WLAN_ALG_TKIP)
 		encr_mode = NDIS_80211_ENCR_TKIP_ENABLED;
 	else
 		encr_mode = NDIS_80211_ENCR_DISABLED;
@@ -922,24 +1142,11 @@ static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
 	return 0;
 }
 
-
-static int set_assoc_params(struct usbnet *usbdev)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-
-	set_auth_mode(usbdev, priv->wpa_version, priv->wpa_authalg);
-	set_priv_filter(usbdev);
-	set_encr_mode(usbdev, priv->wpa_cipher_pair, priv->wpa_cipher_group);
-
-	return 0;
-}
-
-
 static int set_infra_mode(struct usbnet *usbdev, int mode)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	__le32 tmp;
-	int ret, i;
+	int ret;
 
 	devdbg(usbdev, "set_infra_mode: infra_mode=0x%x", priv->infra_mode);
 
@@ -954,55 +1161,107 @@ static int set_infra_mode(struct usbnet *usbdev, int mode)
 	/* NDIS drivers clear keys when infrastructure mode is
 	 * changed. But Linux tools assume otherwise. So set the
 	 * keys */
-	if (priv->wpa_keymgmt == 0 ||
-		priv->wpa_keymgmt == IW_AUTH_KEY_MGMT_802_1X) {
-		for (i = 0; i < 4; i++) {
-			if (priv->encr_key_len[i] > 0 && !priv->encr_key_wpa[i])
-				add_wep_key(usbdev, priv->encr_keys[i],
-						priv->encr_key_len[i], i);
-		}
-	}
+	restore_keys(usbdev);
 
 	priv->infra_mode = mode;
 	return 0;
 }
 
+static int set_rts_threshold(struct usbnet *usbdev, u32 rts_threshold)
+{
+	__le32 tmp;
 
-static void set_default_iw_params(struct usbnet *usbdev)
+	devdbg(usbdev, "set_rts_threshold %i", rts_threshold);
+
+	if (rts_threshold < 0 || rts_threshold > 2347)
+		rts_threshold = 2347;
+
+	tmp = cpu_to_le32(rts_threshold);
+	return rndis_set_oid(usbdev, OID_802_11_RTS_THRESHOLD, &tmp,
+								sizeof(tmp));
+}
+
+static int set_frag_threshold(struct usbnet *usbdev, u32 frag_threshold)
 {
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	__le32 tmp;
+
+	devdbg(usbdev, "set_frag_threshold %i", frag_threshold);
 
-	priv->wpa_keymgmt = 0;
-	priv->wpa_version = 0;
+	if (frag_threshold < 256 || frag_threshold > 2346)
+		frag_threshold = 2346;
 
+	tmp = cpu_to_le32(frag_threshold);
+	return rndis_set_oid(usbdev, OID_802_11_FRAGMENTATION_THRESHOLD, &tmp,
+								sizeof(tmp));
+}
+
+static void set_default_iw_params(struct usbnet *usbdev)
+{
 	set_infra_mode(usbdev, NDIS_80211_INFRA_INFRA);
-	set_auth_mode(usbdev, IW_AUTH_WPA_VERSION_DISABLED,
-				IW_AUTH_ALG_OPEN_SYSTEM);
+	set_auth_mode(usbdev, 0, NL80211_AUTHTYPE_OPEN_SYSTEM,
+						RNDIS_WLAN_KEY_MGMT_NONE);
 	set_priv_filter(usbdev);
-	set_encr_mode(usbdev, IW_AUTH_CIPHER_NONE, IW_AUTH_CIPHER_NONE);
+	set_encr_mode(usbdev, RNDIS_WLAN_ALG_NONE, RNDIS_WLAN_ALG_NONE);
 }
 
-
 static int deauthenticate(struct usbnet *usbdev)
 {
 	int ret;
 
-	ret = disassociate(usbdev, 1);
+	ret = disassociate(usbdev, true);
 	set_default_iw_params(usbdev);
 	return ret;
 }
 
+static int set_channel(struct usbnet *usbdev, int channel)
+{
+	struct ndis_80211_conf config;
+	unsigned int dsconfig;
+	int len, ret;
+
+	devdbg(usbdev, "set_channel(%d)", channel);
+
+	/* this OID is valid only when not associated */
+	if (is_associated(usbdev))
+		return 0;
+
+	dsconfig = ieee80211_dsss_chan_to_freq(channel) * 1000;
+
+	len = sizeof(config);
+	ret = rndis_query_oid(usbdev, OID_802_11_CONFIGURATION, &config, &len);
+	if (ret < 0) {
+		devdbg(usbdev, "set_channel: querying configuration failed");
+		return ret;
+	}
+
+	config.ds_config = cpu_to_le32(dsconfig);
+	ret = rndis_set_oid(usbdev, OID_802_11_CONFIGURATION, &config,
+								sizeof(config));
+
+	devdbg(usbdev, "set_channel: %d -> %d", channel, ret);
+
+	return ret;
+}
 
 /* index must be 0 - N, as per NDIS  */
-static int add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index)
+static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len,
+								int index)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	struct ndis_80211_wep_key ndis_key;
+	u32 cipher;
 	int ret;
 
-	if (key_len <= 0 || key_len > 32 || index < 0 || index >= 4)
+	devdbg(usbdev, "add_wep_key(idx: %d, len: %d)", index, key_len);
+
+	if ((key_len != 5 && key_len != 13) || index < 0 || index > 3)
 		return -EINVAL;
 
+	if (key_len == 5)
+		cipher = WLAN_CIPHER_SUITE_WEP40;
+	else
+		cipher = WLAN_CIPHER_SUITE_WEP104;
+
 	memset(&ndis_key, 0, sizeof(ndis_key));
 
 	ndis_key.size = cpu_to_le32(sizeof(ndis_key));
@@ -1012,8 +1271,8 @@ static int add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index)
 
 	if (index == priv->encr_tx_key_index) {
 		ndis_key.index |= NDIS_80211_ADDWEP_TRANSMIT_KEY;
-		ret = set_encr_mode(usbdev, IW_AUTH_CIPHER_WEP104,
-						IW_AUTH_CIPHER_NONE);
+		ret = set_encr_mode(usbdev, RNDIS_WLAN_ALG_WEP,
+							RNDIS_WLAN_ALG_NONE);
 		if (ret)
 			devwarn(usbdev, "encryption couldn't be enabled (%08X)",
 									ret);
@@ -1027,30 +1286,51 @@ static int add_wep_key(struct usbnet *usbdev, char *key, int key_len, int index)
 		return ret;
 	}
 
-	priv->encr_key_len[index] = key_len;
-	priv->encr_key_wpa[index] = 0;
-	memcpy(&priv->encr_keys[index], key, key_len);
+	priv->encr_keys[index].len = key_len;
+	priv->encr_keys[index].cipher = cipher;
+	memcpy(&priv->encr_keys[index].material, key, key_len);
+	memset(&priv->encr_keys[index].bssid, 0xff, ETH_ALEN);
 
 	return 0;
 }
 
-
 static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
-			int index, const struct sockaddr *addr,
-			const u8 *rx_seq, int alg, int flags)
+			int index, const u8 *addr, const u8 *rx_seq,
+			int seq_len, u32 cipher, __le32 flags)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	struct ndis_80211_key ndis_key;
+	bool is_addr_ok;
 	int ret;
 
-	if (index < 0 || index >= 4)
-		return -EINVAL;
-	if (key_len > sizeof(ndis_key.material) || key_len < 0)
+	if (index < 0 || index >= 4) {
+		devdbg(usbdev, "add_wpa_key: index out of range (%i)", index);
 		return -EINVAL;
-	if ((flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ) && !rx_seq)
+	}
+	if (key_len > sizeof(ndis_key.material) || key_len < 0) {
+		devdbg(usbdev, "add_wpa_key: key length out of range (%i)",
+			key_len);
 		return -EINVAL;
-	if ((flags & NDIS_80211_ADDKEY_PAIRWISE_KEY) && !addr)
+	}
+	if (flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ) {
+		if (!rx_seq || seq_len <= 0) {
+			devdbg(usbdev, "add_wpa_key: recv seq flag without"
+					"buffer");
+			return -EINVAL;
+		}
+		if (rx_seq && seq_len > sizeof(ndis_key.rsc)) {
+			devdbg(usbdev, "add_wpa_key: too big recv seq buffer");
+			return -EINVAL;
+		}
+	}
+
+	is_addr_ok = addr && !is_zero_ether_addr(addr) &&
+					!is_broadcast_ether_addr(addr);
+	if ((flags & NDIS_80211_ADDKEY_PAIRWISE_KEY) && !is_addr_ok) {
+		devdbg(usbdev, "add_wpa_key: pairwise but bssid invalid (%pM)",
+			addr);
 		return -EINVAL;
+	}
 
 	devdbg(usbdev, "add_wpa_key(%i): flags:%i%i%i", index,
 			!!(flags & NDIS_80211_ADDKEY_TRANSMIT_KEY),
@@ -1064,7 +1344,7 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
 	ndis_key.length = cpu_to_le32(key_len);
 	ndis_key.index = cpu_to_le32(index) | flags;
 
-	if (alg == IW_ENCODE_ALG_TKIP && key_len == 32) {
+	if (cipher == WLAN_CIPHER_SUITE_TKIP && key_len == 32) {
 		/* wpa_supplicant gives us the Michael MIC RX/TX keys in
 		 * different order than NDIS spec, so swap the order here. */
 		memcpy(ndis_key.material, key, 16);
@@ -1074,11 +1354,11 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
 		memcpy(ndis_key.material, key, key_len);
 
 	if (flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ)
-		memcpy(ndis_key.rsc, rx_seq, 6);
+		memcpy(ndis_key.rsc, rx_seq, seq_len);
 
 	if (flags & NDIS_80211_ADDKEY_PAIRWISE_KEY) {
 		/* pairwise key */
-		memcpy(ndis_key.bssid, addr->sa_data, ETH_ALEN);
+		memcpy(ndis_key.bssid, addr, ETH_ALEN);
 	} else {
 		/* group key */
 		if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
@@ -1093,8 +1373,14 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
 	if (ret != 0)
 		return ret;
 
-	priv->encr_key_len[index] = key_len;
-	priv->encr_key_wpa[index] = 1;
+	memset(&priv->encr_keys[index], 0, sizeof(priv->encr_keys[index]));
+	priv->encr_keys[index].len = key_len;
+	priv->encr_keys[index].cipher = cipher;
+	memcpy(&priv->encr_keys[index].material, key, key_len);
+	if (flags & NDIS_80211_ADDKEY_PAIRWISE_KEY)
+		memcpy(&priv->encr_keys[index].bssid, ndis_key.bssid, ETH_ALEN);
+	else
+		memset(&priv->encr_keys[index].bssid, 0xff, ETH_ALEN);
 
 	if (flags & NDIS_80211_ADDKEY_TRANSMIT_KEY)
 		priv->encr_tx_key_index = index;
@@ -1102,31 +1388,62 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
 	return 0;
 }
 
+static int restore_key(struct usbnet *usbdev, int key_idx)
+{
+	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	struct rndis_wlan_encr_key key;
+
+	if (is_wpa_key(priv, key_idx))
+		return 0;
+
+	key = priv->encr_keys[key_idx];
+
+	devdbg(usbdev, "restore_key: %i:%i", key_idx, key.len);
+
+	if (key.len == 0)
+		return 0;
+
+	return add_wep_key(usbdev, key.material, key.len, key_idx);
+}
+
+static void restore_keys(struct usbnet *usbdev)
+{
+	int i;
+
+	for (i = 0; i < 4; i++)
+		restore_key(usbdev, i);
+}
+
+static void clear_key(struct rndis_wlan_private *priv, int idx)
+{
+	memset(&priv->encr_keys[idx], 0, sizeof(priv->encr_keys[idx]));
+}
 
 /* remove_key is for both wep and wpa */
-static int remove_key(struct usbnet *usbdev, int index, u8 bssid[ETH_ALEN])
+static int remove_key(struct usbnet *usbdev, int index, const u8 *bssid)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	struct ndis_80211_remove_key remove_key;
 	__le32 keyindex;
+	bool is_wpa;
 	int ret;
 
-	if (priv->encr_key_len[index] == 0)
+	if (priv->encr_keys[index].len == 0)
 		return 0;
 
-	priv->encr_key_len[index] = 0;
-	priv->encr_key_wpa[index] = 0;
-	memset(&priv->encr_keys[index], 0, sizeof(priv->encr_keys[index]));
+	is_wpa = is_wpa_key(priv, index);
+
+	devdbg(usbdev, "remove_key: %i:%s:%i", index, is_wpa ? "wpa" : "wep",
+		priv->encr_keys[index].len);
 
-	if (priv->wpa_cipher_pair == IW_AUTH_CIPHER_TKIP ||
-	    priv->wpa_cipher_pair == IW_AUTH_CIPHER_CCMP ||
-	    priv->wpa_cipher_group == IW_AUTH_CIPHER_TKIP ||
-	    priv->wpa_cipher_group == IW_AUTH_CIPHER_CCMP) {
+	clear_key(priv, index);
+
+	if (is_wpa) {
 		remove_key.size = cpu_to_le32(sizeof(remove_key));
 		remove_key.index = cpu_to_le32(index);
 		if (bssid) {
 			/* pairwise key */
-			if (memcmp(bssid, ffff_bssid, ETH_ALEN) != 0)
+			if (!is_broadcast_ether_addr(bssid))
 				remove_key.index |=
 					NDIS_80211_ADDKEY_PAIRWISE_KEY;
 			memcpy(remove_key.bssid, bssid,
@@ -1153,12 +1470,11 @@ static int remove_key(struct usbnet *usbdev, int index, u8 bssid[ETH_ALEN])
 
 	/* if it is transmit key, disable encryption */
 	if (index == priv->encr_tx_key_index)
-		set_encr_mode(usbdev, IW_AUTH_CIPHER_NONE, IW_AUTH_CIPHER_NONE);
+		set_encr_mode(usbdev, RNDIS_WLAN_ALG_NONE, RNDIS_WLAN_ALG_NONE);
 
 	return 0;
 }
 
-
 static void set_multicast_list(struct usbnet *usbdev)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
@@ -1218,24 +1534,18 @@ static void set_multicast_list(struct usbnet *usbdev)
 						le32_to_cpu(filter), ret);
 }
 
-
 /*
  * cfg80211 ops
  */
-static int rndis_change_virtual_intf(struct wiphy *wiphy, int ifindex,
+static int rndis_change_virtual_intf(struct wiphy *wiphy,
+					struct net_device *dev,
 					enum nl80211_iftype type, u32 *flags,
 					struct vif_params *params)
 {
-	struct net_device *dev;
-	struct usbnet *usbdev;
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
 	int mode;
 
-	/* we're under RTNL */
-	dev = __dev_get_by_index(&init_net, ifindex);
-	if (!dev)
-		return -ENODEV;
-	usbdev = netdev_priv(dev);
-
 	switch (type) {
 	case NL80211_IFTYPE_ADHOC:
 		mode = NDIS_80211_INFRA_ADHOC;
@@ -1247,11 +1557,67 @@ static int rndis_change_virtual_intf(struct wiphy *wiphy, int ifindex,
 		return -EINVAL;
 	}
 
+	priv->wdev.iftype = type;
+
 	return set_infra_mode(usbdev, mode);
 }
 
+static int rndis_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+{
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
+	int err;
+
+	if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
+		err = set_frag_threshold(usbdev, wiphy->frag_threshold);
+		if (err < 0)
+			return err;
+	}
+
+	if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
+		err = set_rts_threshold(usbdev, wiphy->rts_threshold);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
+}
+
+static int rndis_set_tx_power(struct wiphy *wiphy, enum tx_power_setting type,
+				int dbm)
+{
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
+
+	devdbg(usbdev, "rndis_set_tx_power type:0x%x dbm:%i", type, dbm);
 
-#define SCAN_DELAY_JIFFIES (HZ)
+	/* Device doesn't support changing txpower after initialization, only
+	 * turn off/on radio. Support 'auto' mode and setting same dBm that is
+	 * currently used.
+	 */
+	if (type == TX_POWER_AUTOMATIC || dbm == get_bcm4320_power_dbm(priv)) {
+		if (!priv->radio_on)
+			disassociate(usbdev, true); /* turn on radio */
+
+		return 0;
+	}
+
+	return -ENOTSUPP;
+}
+
+static int rndis_get_tx_power(struct wiphy *wiphy, int *dbm)
+{
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
+
+	*dbm = get_bcm4320_power_dbm(priv);
+
+	devdbg(usbdev, "rndis_get_tx_power dbm:%i", *dbm);
+
+	return 0;
+}
+
+#define SCAN_DELAY_JIFFIES (6 * HZ)
 static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
 			struct cfg80211_scan_request *request)
 {
@@ -1262,6 +1628,11 @@ static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
 
 	devdbg(usbdev, "cfg80211.scan");
 
+	/* Get current bssid list from device before new scan, as new scan
+	 * clears internal bssid list.
+	 */
+	rndis_check_bssid_list(usbdev);
+
 	if (!request)
 		return -EINVAL;
 
@@ -1282,7 +1653,6 @@ static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
 	return ret;
 }
 
-
 static struct cfg80211_bss *rndis_bss_info_update(struct usbnet *usbdev,
 					struct ndis_80211_bssid_ex *bssid)
 {
@@ -1296,6 +1666,9 @@ static struct cfg80211_bss *rndis_bss_info_update(struct usbnet *usbdev,
 	int ie_len, bssid_len;
 	u8 *ie;
 
+	devdbg(usbdev, " found bssid: '%.32s' [%pM]", bssid->ssid.essid,
+							bssid->mac);
+
 	/* parse bssid structure */
 	bssid_len = le32_to_cpu(bssid->length);
 
@@ -1328,17 +1701,18 @@ static struct cfg80211_bss *rndis_bss_info_update(struct usbnet *usbdev,
 		GFP_KERNEL);
 }
 
-
 static int rndis_check_bssid_list(struct usbnet *usbdev)
 {
 	void *buf = NULL;
 	struct ndis_80211_bssid_list_ex *bssid_list;
 	struct ndis_80211_bssid_ex *bssid;
 	int ret = -EINVAL, len, count, bssid_len;
+	bool resized = false;
 
 	devdbg(usbdev, "check_bssid_list");
 
 	len = CONTROL_BUFFER_SIZE;
+resize_buf:
 	buf = kmalloc(len, GFP_KERNEL);
 	if (!buf) {
 		ret = -ENOMEM;
@@ -1349,11 +1723,18 @@ static int rndis_check_bssid_list(struct usbnet *usbdev)
 	if (ret != 0)
 		goto out;
 
+	if (!resized && len > CONTROL_BUFFER_SIZE) {
+		resized = true;
+		kfree(buf);
+		goto resize_buf;
+	}
+
 	bssid_list = buf;
 	bssid = bssid_list->bssid;
 	bssid_len = le32_to_cpu(bssid->length);
 	count = le32_to_cpu(bssid_list->num_items);
-	devdbg(usbdev, "check_bssid_list: %d BSSIDs found", count);
+	devdbg(usbdev, "check_bssid_list: %d BSSIDs found (buflen: %d)", count,
+									len);
 
 	while (count && ((void *)bssid + bssid_len) <= (buf + len)) {
 		rndis_bss_info_update(usbdev, bssid);
@@ -1368,7 +1749,6 @@ out:
 	return ret;
 }
 
-
 static void rndis_get_scan_results(struct work_struct *work)
 {
 	struct rndis_wlan_private *priv =
@@ -1378,6 +1758,9 @@ static void rndis_get_scan_results(struct work_struct *work)
 
 	devdbg(usbdev, "get_scan_results");
 
+	if (!priv->scan_request)
+		return;
+
 	ret = rndis_check_bssid_list(usbdev);
 
 	cfg80211_scan_done(priv->scan_request, ret < 0);
@@ -1385,761 +1768,718 @@ static void rndis_get_scan_results(struct work_struct *work)
 	priv->scan_request = NULL;
 }
 
-
-/*
- * wireless extension handlers
- */
-
-static int rndis_iw_commit(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	/* dummy op */
-	return 0;
-}
-
-
-static int rndis_iw_set_essid(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *essid)
+static int rndis_connect(struct wiphy *wiphy, struct net_device *dev,
+					struct cfg80211_connect_params *sme)
 {
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
+	struct ieee80211_channel *channel = sme->channel;
 	struct ndis_80211_ssid ssid;
-	int length = wrqu->essid.length;
-	struct usbnet *usbdev = netdev_priv(dev);
+	int pairwise = RNDIS_WLAN_ALG_NONE;
+	int groupwise = RNDIS_WLAN_ALG_NONE;
+	int keymgmt = RNDIS_WLAN_KEY_MGMT_NONE;
+	int length, i, ret, chan = -1;
+
+	if (channel)
+		chan = ieee80211_frequency_to_channel(channel->center_freq);
+
+	groupwise = rndis_cipher_to_alg(sme->crypto.cipher_group);
+	for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++)
+		pairwise |=
+			rndis_cipher_to_alg(sme->crypto.ciphers_pairwise[i]);
+
+	if (sme->crypto.n_ciphers_pairwise > 0 &&
+			pairwise == RNDIS_WLAN_ALG_NONE) {
+		deverr(usbdev, "Unsupported pairwise cipher");
+		return -ENOTSUPP;
+	}
 
-	devdbg(usbdev, "SIOCSIWESSID: [flags:%d,len:%d] '%.32s'",
-		wrqu->essid.flags, wrqu->essid.length, essid);
+	for (i = 0; i < sme->crypto.n_akm_suites; i++)
+		keymgmt |=
+			rndis_akm_suite_to_key_mgmt(sme->crypto.akm_suites[i]);
 
-	if (length > NDIS_802_11_LENGTH_SSID)
-		length = NDIS_802_11_LENGTH_SSID;
+	if (sme->crypto.n_akm_suites > 0 &&
+			keymgmt == RNDIS_WLAN_KEY_MGMT_NONE) {
+		deverr(usbdev, "Invalid keymgmt");
+		return -ENOTSUPP;
+	}
 
-	ssid.length = cpu_to_le32(length);
-	if (length > 0)
-		memcpy(ssid.essid, essid, length);
-	else
-		memset(ssid.essid, 0, NDIS_802_11_LENGTH_SSID);
+	devdbg(usbdev, "cfg80211.connect('%.32s':[%pM]:%d:[%d,0x%x:0x%x]:[0x%x:"
+			"0x%x]:0x%x)", sme->ssid, sme->bssid, chan,
+			sme->privacy, sme->crypto.wpa_versions, sme->auth_type,
+			groupwise, pairwise, keymgmt);
 
-	set_assoc_params(usbdev);
+	if (is_associated(usbdev))
+		disassociate(usbdev, false);
 
-	if (!wrqu->essid.flags || length == 0)
-		return disassociate(usbdev, 1);
-	else
-		return set_essid(usbdev, &ssid);
-}
+	ret = set_infra_mode(usbdev, NDIS_80211_INFRA_INFRA);
+	if (ret < 0) {
+		devdbg(usbdev, "connect: set_infra_mode failed, %d", ret);
+		goto err_turn_radio_on;
+	}
 
+	ret = set_auth_mode(usbdev, sme->crypto.wpa_versions, sme->auth_type,
+								keymgmt);
+	if (ret < 0) {
+		devdbg(usbdev, "connect: set_auth_mode failed, %d", ret);
+		goto err_turn_radio_on;
+	}
 
-static int rndis_iw_get_essid(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *essid)
-{
-	struct ndis_80211_ssid ssid;
-	struct usbnet *usbdev = netdev_priv(dev);
-	int ret;
+	set_priv_filter(usbdev);
 
-	ret = get_essid(usbdev, &ssid);
+	ret = set_encr_mode(usbdev, pairwise, groupwise);
+	if (ret < 0) {
+		devdbg(usbdev, "connect: set_encr_mode failed, %d", ret);
+		goto err_turn_radio_on;
+	}
 
-	if (ret == 0 && le32_to_cpu(ssid.length) > 0) {
-		wrqu->essid.flags = 1;
-		wrqu->essid.length = le32_to_cpu(ssid.length);
-		memcpy(essid, ssid.essid, wrqu->essid.length);
-		essid[wrqu->essid.length] = 0;
-	} else {
-		memset(essid, 0, sizeof(NDIS_802_11_LENGTH_SSID));
-		wrqu->essid.flags = 0;
-		wrqu->essid.length = 0;
+	if (channel) {
+		ret = set_channel(usbdev, chan);
+		if (ret < 0) {
+			devdbg(usbdev, "connect: set_channel failed, %d", ret);
+			goto err_turn_radio_on;
+		}
 	}
-	devdbg(usbdev, "SIOCGIWESSID: %s", essid);
-	return ret;
-}
 
+	if (sme->key && ((groupwise | pairwise) & RNDIS_WLAN_ALG_WEP)) {
+		priv->encr_tx_key_index = sme->key_idx;
+		ret = add_wep_key(usbdev, sme->key, sme->key_len, sme->key_idx);
+		if (ret < 0) {
+			devdbg(usbdev, "connect: add_wep_key failed, %d "
+				"(%d, %d)", ret, sme->key_len, sme->key_idx);
+			goto err_turn_radio_on;
+		}
+	}
 
-static int rndis_iw_get_bssid(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct usbnet *usbdev = netdev_priv(dev);
-	unsigned char bssid[ETH_ALEN];
-	int ret;
+	if (sme->bssid && !is_zero_ether_addr(sme->bssid) &&
+				!is_broadcast_ether_addr(sme->bssid)) {
+		ret = set_bssid(usbdev, sme->bssid);
+		if (ret < 0) {
+			devdbg(usbdev, "connect: set_bssid failed, %d", ret);
+			goto err_turn_radio_on;
+		}
+	} else
+		clear_bssid(usbdev);
 
-	ret = get_bssid(usbdev, bssid);
+	length = sme->ssid_len;
+	if (length > NDIS_802_11_LENGTH_SSID)
+		length = NDIS_802_11_LENGTH_SSID;
 
-	if (ret == 0)
-		devdbg(usbdev, "SIOCGIWAP: %pM", bssid);
-	else
-		devdbg(usbdev, "SIOCGIWAP: <not associated>");
+	memset(&ssid, 0, sizeof(ssid));
+	ssid.length = cpu_to_le32(length);
+	memcpy(ssid.essid, sme->ssid, length);
 
-	wrqu->ap_addr.sa_family = ARPHRD_ETHER;
-	memcpy(wrqu->ap_addr.sa_data, bssid, ETH_ALEN);
+	/* Pause and purge rx queue, so we don't pass packets before
+	 * 'media connect'-indication.
+	 */
+	usbnet_pause_rx(usbdev);
+	usbnet_purge_paused_rxq(usbdev);
 
+	ret = set_essid(usbdev, &ssid);
+	if (ret < 0)
+		devdbg(usbdev, "connect: set_essid failed, %d", ret);
 	return ret;
-}
 
+err_turn_radio_on:
+	disassociate(usbdev, true);
 
-static int rndis_iw_set_bssid(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct usbnet *usbdev = netdev_priv(dev);
-	u8 *bssid = (u8 *)wrqu->ap_addr.sa_data;
-	int ret;
+	return ret;
+}
 
-	devdbg(usbdev, "SIOCSIWAP: %pM", bssid);
+static int rndis_disconnect(struct wiphy *wiphy, struct net_device *dev,
+								u16 reason_code)
+{
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
 
-	ret = rndis_set_oid(usbdev, OID_802_11_BSSID, bssid, ETH_ALEN);
+	devdbg(usbdev, "cfg80211.disconnect(%d)", reason_code);
 
-	/* user apps may set ap's mac address, which is not required;
-	 * they may fail to work if this function fails, so return
-	 * success */
-	if (ret)
-		devwarn(usbdev, "setting AP mac address failed (%08X)", ret);
+	priv->connected = false;
+	memset(priv->bssid, 0, ETH_ALEN);
 
-	return 0;
+	return deauthenticate(usbdev);
 }
 
-
-static int rndis_iw_set_auth(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static int rndis_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+					struct cfg80211_ibss_params *params)
 {
-	struct iw_param *p = &wrqu->param;
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int ret = -ENOTSUPP;
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
+	struct ieee80211_channel *channel = params->channel;
+	struct ndis_80211_ssid ssid;
+	enum nl80211_auth_type auth_type;
+	int ret, alg, length, chan = -1;
 
-	switch (p->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-		devdbg(usbdev, "SIOCSIWAUTH: WPA_VERSION, %08x", p->value);
-		priv->wpa_version = p->value;
-		ret = 0;
-		break;
+	if (channel)
+		chan = ieee80211_frequency_to_channel(channel->center_freq);
 
-	case IW_AUTH_CIPHER_PAIRWISE:
-		devdbg(usbdev, "SIOCSIWAUTH: CIPHER_PAIRWISE, %08x", p->value);
-		priv->wpa_cipher_pair = p->value;
-		ret = 0;
-		break;
+	/* TODO: How to handle ad-hoc encryption?
+	 * connect() has *key, join_ibss() doesn't. RNDIS requires key to be
+	 * pre-shared for encryption (open/shared/wpa), is key set before
+	 * join_ibss? Which auth_type to use (not in params)? What about WPA?
+	 */
+	if (params->privacy) {
+		auth_type = NL80211_AUTHTYPE_SHARED_KEY;
+		alg = RNDIS_WLAN_ALG_WEP;
+	} else {
+		auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
+		alg = RNDIS_WLAN_ALG_NONE;
+	}
 
-	case IW_AUTH_CIPHER_GROUP:
-		devdbg(usbdev, "SIOCSIWAUTH: CIPHER_GROUP, %08x", p->value);
-		priv->wpa_cipher_group = p->value;
-		ret = 0;
-		break;
+	devdbg(usbdev, "cfg80211.join_ibss('%.32s':[%pM]:%d:%d)", params->ssid,
+					params->bssid, chan, params->privacy);
 
-	case IW_AUTH_KEY_MGMT:
-		devdbg(usbdev, "SIOCSIWAUTH: KEY_MGMT, %08x", p->value);
-		priv->wpa_keymgmt = p->value;
-		ret = 0;
-		break;
+	if (is_associated(usbdev))
+		disassociate(usbdev, false);
 
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-		devdbg(usbdev, "SIOCSIWAUTH: TKIP_COUNTERMEASURES, %08x",
-								p->value);
-		ret = 0;
-		break;
+	ret = set_infra_mode(usbdev, NDIS_80211_INFRA_ADHOC);
+	if (ret < 0) {
+		devdbg(usbdev, "join_ibss: set_infra_mode failed, %d", ret);
+		goto err_turn_radio_on;
+	}
 
-	case IW_AUTH_DROP_UNENCRYPTED:
-		devdbg(usbdev, "SIOCSIWAUTH: DROP_UNENCRYPTED, %08x", p->value);
-		ret = 0;
-		break;
+	ret = set_auth_mode(usbdev, 0, auth_type, RNDIS_WLAN_KEY_MGMT_NONE);
+	if (ret < 0) {
+		devdbg(usbdev, "join_ibss: set_auth_mode failed, %d", ret);
+		goto err_turn_radio_on;
+	}
 
-	case IW_AUTH_80211_AUTH_ALG:
-		devdbg(usbdev, "SIOCSIWAUTH: 80211_AUTH_ALG, %08x", p->value);
-		priv->wpa_authalg = p->value;
-		ret = 0;
-		break;
+	set_priv_filter(usbdev);
 
-	case IW_AUTH_WPA_ENABLED:
-		devdbg(usbdev, "SIOCSIWAUTH: WPA_ENABLED, %08x", p->value);
-		if (wrqu->param.value)
-			deauthenticate(usbdev);
-		ret = 0;
-		break;
+	ret = set_encr_mode(usbdev, alg, RNDIS_WLAN_ALG_NONE);
+	if (ret < 0) {
+		devdbg(usbdev, "join_ibss: set_encr_mode failed, %d", ret);
+		goto err_turn_radio_on;
+	}
 
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-		devdbg(usbdev, "SIOCSIWAUTH: RX_UNENCRYPTED_EAPOL, %08x",
-								p->value);
-		ret = 0;
-		break;
+	if (channel) {
+		ret = set_channel(usbdev, chan);
+		if (ret < 0) {
+			devdbg(usbdev, "join_ibss: set_channel failed, %d",
+				ret);
+			goto err_turn_radio_on;
+		}
+	}
 
-	case IW_AUTH_ROAMING_CONTROL:
-		devdbg(usbdev, "SIOCSIWAUTH: ROAMING_CONTROL, %08x", p->value);
-		ret = 0;
-		break;
+	if (params->bssid && !is_zero_ether_addr(params->bssid) &&
+				!is_broadcast_ether_addr(params->bssid)) {
+		ret = set_bssid(usbdev, params->bssid);
+		if (ret < 0) {
+			devdbg(usbdev, "join_ibss: set_bssid failed, %d", ret);
+			goto err_turn_radio_on;
+		}
+	} else
+		clear_bssid(usbdev);
 
-	case IW_AUTH_PRIVACY_INVOKED:
-		devdbg(usbdev, "SIOCSIWAUTH: invalid cmd %d",
-				wrqu->param.flags & IW_AUTH_INDEX);
-		return -EOPNOTSUPP;
+	length = params->ssid_len;
+	if (length > NDIS_802_11_LENGTH_SSID)
+		length = NDIS_802_11_LENGTH_SSID;
 
-	default:
-		devdbg(usbdev, "SIOCSIWAUTH: UNKNOWN  %08x, %08x",
-			p->flags & IW_AUTH_INDEX, p->value);
-	}
-	return ret;
-}
+	memset(&ssid, 0, sizeof(ssid));
+	ssid.length = cpu_to_le32(length);
+	memcpy(ssid.essid, params->ssid, length);
 
+	/* Don't need to pause rx queue for ad-hoc. */
+	usbnet_purge_paused_rxq(usbdev);
+	usbnet_resume_rx(usbdev);
 
-static int rndis_iw_get_auth(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct iw_param *p = &wrqu->param;
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	ret = set_essid(usbdev, &ssid);
+	if (ret < 0)
+		devdbg(usbdev, "join_ibss: set_essid failed, %d", ret);
+	return ret;
 
-	switch (p->flags & IW_AUTH_INDEX) {
-	case IW_AUTH_WPA_VERSION:
-		p->value = priv->wpa_version;
-		break;
-	case IW_AUTH_CIPHER_PAIRWISE:
-		p->value = priv->wpa_cipher_pair;
-		break;
-	case IW_AUTH_CIPHER_GROUP:
-		p->value = priv->wpa_cipher_group;
-		break;
-	case IW_AUTH_KEY_MGMT:
-		p->value = priv->wpa_keymgmt;
-		break;
-	case IW_AUTH_80211_AUTH_ALG:
-		p->value = priv->wpa_authalg;
-		break;
-	default:
-		devdbg(usbdev, "SIOCGIWAUTH: invalid cmd %d",
-				wrqu->param.flags & IW_AUTH_INDEX);
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
+err_turn_radio_on:
+	disassociate(usbdev, true);
 
+	return ret;
+}
 
-static int rndis_iw_set_encode(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static int rndis_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int ret, index, key_len;
-	u8 *key;
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
 
-	index = (wrqu->encoding.flags & IW_ENCODE_INDEX);
+	devdbg(usbdev, "cfg80211.leave_ibss()");
 
-	/* iwconfig gives index as 1 - N */
-	if (index > 0)
-		index--;
-	else
-		index = priv->encr_tx_key_index;
+	priv->connected = false;
+	memset(priv->bssid, 0, ETH_ALEN);
 
-	if (index < 0 || index >= 4) {
-		devwarn(usbdev, "encryption index out of range (%u)", index);
-		return -EINVAL;
-	}
+	return deauthenticate(usbdev);
+}
 
-	/* remove key if disabled */
-	if (wrqu->data.flags & IW_ENCODE_DISABLED) {
-		if (remove_key(usbdev, index, NULL))
-			return -EINVAL;
-		else
-			return 0;
-	}
+static int rndis_set_channel(struct wiphy *wiphy,
+	struct ieee80211_channel *chan, enum nl80211_channel_type channel_type)
+{
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
 
-	/* global encryption state (for all keys) */
-	if (wrqu->data.flags & IW_ENCODE_OPEN)
-		ret = set_auth_mode(usbdev, IW_AUTH_WPA_VERSION_DISABLED,
-						IW_AUTH_ALG_OPEN_SYSTEM);
-	else /*if (wrqu->data.flags & IW_ENCODE_RESTRICTED)*/
-		ret = set_auth_mode(usbdev, IW_AUTH_WPA_VERSION_DISABLED,
-						IW_AUTH_ALG_SHARED_KEY);
-	if (ret != 0)
-		return ret;
+	return set_channel(usbdev,
+			ieee80211_frequency_to_channel(chan->center_freq));
+}
 
-	if (wrqu->data.length > 0) {
-		key_len = wrqu->data.length;
-		key = extra;
-	} else {
-		/* must be set as tx key */
-		if (priv->encr_key_len[index] == 0)
-			return -EINVAL;
-		key_len = priv->encr_key_len[index];
-		key = priv->encr_keys[index];
-		priv->encr_tx_key_index = index;
+static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
+					u8 key_index, const u8 *mac_addr,
+					struct key_params *params)
+{
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
+	__le32 flags;
+
+	devdbg(usbdev, "rndis_add_key(%i, %pM, %08x)", key_index, mac_addr,
+							params->cipher);
+
+	switch (params->cipher) {
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		return add_wep_key(usbdev, params->key, params->key_len,
+								key_index);
+	case WLAN_CIPHER_SUITE_TKIP:
+	case WLAN_CIPHER_SUITE_CCMP:
+		flags = 0;
+
+		if (params->seq && params->seq_len > 0)
+			flags |= NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ;
+		if (mac_addr)
+			flags |= NDIS_80211_ADDKEY_PAIRWISE_KEY |
+					NDIS_80211_ADDKEY_TRANSMIT_KEY;
+
+		return add_wpa_key(usbdev, params->key, params->key_len,
+				key_index, mac_addr, params->seq,
+				params->seq_len, params->cipher, flags);
+	default:
+		devdbg(usbdev, "rndis_add_key: unsupported cipher %08x",
+							params->cipher);
+		return -ENOTSUPP;
 	}
-
-	if (add_wep_key(usbdev, key, key_len, index) != 0)
-		return -EINVAL;
-
-	if (index == priv->encr_tx_key_index)
-		/* ndis drivers want essid to be set after setting encr */
-		set_essid(usbdev, &priv->essid);
-
-	return 0;
 }
 
-
-static int rndis_iw_set_encode_ext(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static int rndis_del_key(struct wiphy *wiphy, struct net_device *netdev,
+					u8 key_index, const u8 *mac_addr)
 {
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int keyidx, flags;
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
 
-	keyidx = wrqu->encoding.flags & IW_ENCODE_INDEX;
+	devdbg(usbdev, "rndis_del_key(%i, %pM)", key_index, mac_addr);
 
-	/* iwconfig gives index as 1 - N */
-	if (keyidx)
-		keyidx--;
-	else
-		keyidx = priv->encr_tx_key_index;
+	return remove_key(usbdev, key_index, mac_addr);
+}
 
-	if (keyidx < 0 || keyidx >= 4)
-		return -EINVAL;
+static int rndis_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
+								u8 key_index)
+{
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
+	struct rndis_wlan_encr_key key;
 
-	if (ext->alg == WPA_ALG_WEP) {
-		if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
-			priv->encr_tx_key_index = keyidx;
-		return add_wep_key(usbdev, ext->key, ext->key_len, keyidx);
-	}
+	devdbg(usbdev, "rndis_set_default_key(%i)", key_index);
 
-	if ((wrqu->encoding.flags & IW_ENCODE_DISABLED) ||
-	    ext->alg == IW_ENCODE_ALG_NONE || ext->key_len == 0)
-		return remove_key(usbdev, keyidx, NULL);
+	priv->encr_tx_key_index = key_index;
 
-	flags = 0;
-	if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
-		flags |= NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ;
-	if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY))
-		flags |= NDIS_80211_ADDKEY_PAIRWISE_KEY;
-	if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
-		flags |= NDIS_80211_ADDKEY_TRANSMIT_KEY;
+	key = priv->encr_keys[key_index];
 
-	return add_wpa_key(usbdev, ext->key, ext->key_len, keyidx, &ext->addr,
-				ext->rx_seq, ext->alg, flags);
+	return add_wep_key(usbdev, key.material, key.len, key_index);
 }
 
-
-static int rndis_iw_set_genie(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static void rndis_fill_station_info(struct usbnet *usbdev,
+						struct station_info *sinfo)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	int ret = 0;
+	__le32 linkspeed, rssi;
+	int ret, len;
 
-#ifdef DEBUG
-	int j;
-	u8 *gie = extra;
-	for (j = 0; j < wrqu->data.length; j += 8)
-		devdbg(usbdev,
-			"SIOCSIWGENIE %04x - "
-			"%02x %02x %02x %02x %02x %02x %02x %02x", j,
-			gie[j + 0], gie[j + 1], gie[j + 2], gie[j + 3],
-			gie[j + 4], gie[j + 5], gie[j + 6], gie[j + 7]);
-#endif
-	/* clear existing IEs */
-	if (priv->wpa_ie_len) {
-		kfree(priv->wpa_ie);
-		priv->wpa_ie_len = 0;
+	memset(sinfo, 0, sizeof(*sinfo));
+
+	len = sizeof(linkspeed);
+	ret = rndis_query_oid(usbdev, OID_GEN_LINK_SPEED, &linkspeed, &len);
+	if (ret == 0) {
+		sinfo->txrate.legacy = le32_to_cpu(linkspeed) / 1000;
+		sinfo->filled |= STATION_INFO_TX_BITRATE;
 	}
 
-	/* set new IEs */
-	priv->wpa_ie = kmalloc(wrqu->data.length, GFP_KERNEL);
-	if (priv->wpa_ie) {
-		priv->wpa_ie_len = wrqu->data.length;
-		memcpy(priv->wpa_ie, extra, priv->wpa_ie_len);
-	} else
-		ret = -ENOMEM;
-	return ret;
+	len = sizeof(rssi);
+	ret = rndis_query_oid(usbdev, OID_802_11_RSSI, &rssi, &len);
+	if (ret == 0) {
+		sinfo->signal = level_to_qual(le32_to_cpu(rssi));
+		sinfo->filled |= STATION_INFO_SIGNAL;
+	}
 }
 
-
-static int rndis_iw_get_genie(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static int rndis_get_station(struct wiphy *wiphy, struct net_device *dev,
+					u8 *mac, struct station_info *sinfo)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-
-	devdbg(usbdev, "SIOCGIWGENIE");
-
-	if (priv->wpa_ie_len == 0 || priv->wpa_ie == NULL) {
-		wrqu->data.length = 0;
-		return 0;
-	}
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
 
-	if (wrqu->data.length < priv->wpa_ie_len)
-		return -E2BIG;
+	if (compare_ether_addr(priv->bssid, mac))
+		return -ENOENT;
 
-	wrqu->data.length = priv->wpa_ie_len;
-	memcpy(extra, priv->wpa_ie, priv->wpa_ie_len);
+	rndis_fill_station_info(usbdev, sinfo);
 
 	return 0;
 }
 
-
-static int rndis_iw_set_rts(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static int rndis_dump_station(struct wiphy *wiphy, struct net_device *dev,
+			       int idx, u8 *mac, struct station_info *sinfo)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	__le32 tmp;
-	devdbg(usbdev, "SIOCSIWRTS");
+	struct rndis_wlan_private *priv = wiphy_priv(wiphy);
+	struct usbnet *usbdev = priv->usbdev;
 
-	tmp = cpu_to_le32(wrqu->rts.value);
-	return rndis_set_oid(usbdev, OID_802_11_RTS_THRESHOLD, &tmp,
-								sizeof(tmp));
-}
+	if (idx != 0)
+		return -ENOENT;
+
+	memcpy(mac, priv->bssid, ETH_ALEN);
 
+	rndis_fill_station_info(usbdev, sinfo);
 
-static int rndis_iw_get_rts(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+	return 0;
+}
+
+/*
+ * workers, indication handlers, device poller
+ */
+static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	__le32 tmp;
-	int len, ret;
+	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	struct ndis_80211_assoc_info *info;
+	u8 assoc_buf[sizeof(*info) + IW_CUSTOM_MAX + 32];
+	u8 bssid[ETH_ALEN];
+	int resp_ie_len, req_ie_len;
+	u8 *req_ie, *resp_ie;
+	int ret, offset;
+	bool roamed = false;
 
-	len = sizeof(tmp);
-	ret = rndis_query_oid(usbdev, OID_802_11_RTS_THRESHOLD, &tmp, &len);
-	if (ret == 0) {
-		wrqu->rts.value = le32_to_cpu(tmp);
-		wrqu->rts.flags = 1;
-		wrqu->rts.disabled = 0;
+	if (priv->infra_mode == NDIS_80211_INFRA_INFRA && priv->connected) {
+		/* received media connect indication while connected, either
+		 * device reassociated with same AP or roamed to new. */
+		roamed = true;
 	}
 
-	devdbg(usbdev, "SIOCGIWRTS: %d", wrqu->rts.value);
+	req_ie_len = 0;
+	resp_ie_len = 0;
+	req_ie = NULL;
+	resp_ie = NULL;
 
-	return ret;
-}
+	if (priv->infra_mode == NDIS_80211_INFRA_INFRA) {
+		memset(assoc_buf, 0, sizeof(assoc_buf));
+		info = (void *)assoc_buf;
 
+		/* Get association info IEs from device and send them back to
+		 * userspace. */
+		ret = get_association_info(usbdev, info, sizeof(assoc_buf));
+		if (!ret) {
+			req_ie_len = le32_to_cpu(info->req_ie_length);
+			if (req_ie_len > 0) {
+				offset = le32_to_cpu(info->offset_req_ies);
+				req_ie = (u8 *)info + offset;
+			}
 
-static int rndis_iw_set_frag(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct usbnet *usbdev = netdev_priv(dev);
-	__le32 tmp;
+			resp_ie_len = le32_to_cpu(info->resp_ie_length);
+			if (resp_ie_len > 0) {
+				offset = le32_to_cpu(info->offset_resp_ies);
+				resp_ie = (u8 *)info + offset;
+			}
+		}
+	} else if (WARN_ON(priv->infra_mode != NDIS_80211_INFRA_ADHOC))
+		return;
 
-	devdbg(usbdev, "SIOCSIWFRAG");
+	ret = get_bssid(usbdev, bssid);
+	if (ret < 0)
+		memset(bssid, 0, sizeof(bssid));
 
-	tmp = cpu_to_le32(wrqu->frag.value);
-	return rndis_set_oid(usbdev, OID_802_11_FRAGMENTATION_THRESHOLD, &tmp,
-								sizeof(tmp));
-}
+	devdbg(usbdev, "link up work: [%pM] %s", bssid, roamed ? "roamed" : "");
 
+	/* Internal bss list in device always contains at least the currently
+	 * connected bss and we can get it to cfg80211 with
+	 * rndis_check_bssid_list().
+	 * NOTE: This is true for Broadcom chip, but not mentioned in RNDIS
+	 * spec.
+	 */
+	rndis_check_bssid_list(usbdev);
 
-static int rndis_iw_get_frag(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct usbnet *usbdev = netdev_priv(dev);
-	__le32 tmp;
-	int len, ret;
+	if (priv->infra_mode == NDIS_80211_INFRA_INFRA) {
+		if (!roamed)
+			cfg80211_connect_result(usbdev->net, bssid, req_ie,
+						req_ie_len, resp_ie,
+						resp_ie_len, 0, GFP_KERNEL);
+		else
+			cfg80211_roamed(usbdev->net, bssid, req_ie, req_ie_len,
+					resp_ie, resp_ie_len, GFP_KERNEL);
+	} else if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
+		cfg80211_ibss_joined(usbdev->net, bssid, GFP_KERNEL);
 
-	len = sizeof(tmp);
-	ret = rndis_query_oid(usbdev, OID_802_11_FRAGMENTATION_THRESHOLD, &tmp,
-									&len);
-	if (ret == 0) {
-		wrqu->frag.value = le32_to_cpu(tmp);
-		wrqu->frag.flags = 1;
-		wrqu->frag.disabled = 0;
-	}
-	devdbg(usbdev, "SIOCGIWFRAG: %d", wrqu->frag.value);
-	return ret;
-}
+	priv->connected = true;
+	memcpy(priv->bssid, bssid, ETH_ALEN);
 
+	usbnet_resume_rx(usbdev);
+	netif_carrier_on(usbdev->net);
+}
 
-static int rndis_iw_set_freq(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static void rndis_wlan_do_link_down_work(struct usbnet *usbdev)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct ndis_80211_conf config;
-	unsigned int dsconfig;
-	int len, ret;
-
-	/* this OID is valid only when not associated */
-	if (is_associated(usbdev))
-		return 0;
-
-	dsconfig = 0;
-	if (freq_to_dsconfig(&wrqu->freq, &dsconfig))
-		return -EINVAL;
-
-	len = sizeof(config);
-	ret = rndis_query_oid(usbdev, OID_802_11_CONFIGURATION, &config, &len);
-	if (ret != 0) {
-		devdbg(usbdev, "SIOCSIWFREQ: querying configuration failed");
-		return 0;
-	}
+	union iwreq_data evt;
 
-	config.ds_config = cpu_to_le32(dsconfig);
+	netif_carrier_off(usbdev->net);
 
-	devdbg(usbdev, "SIOCSIWFREQ: %d * 10^%d", wrqu->freq.m, wrqu->freq.e);
-	return rndis_set_oid(usbdev, OID_802_11_CONFIGURATION, &config,
-								sizeof(config));
+	evt.data.flags = 0;
+	evt.data.length = 0;
+	memset(evt.ap_addr.sa_data, 0, ETH_ALEN);
+	wireless_send_event(usbdev->net, SIOCGIWAP, &evt, NULL);
 }
 
-
-static int rndis_iw_get_freq(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static void rndis_wlan_worker(struct work_struct *work)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct ndis_80211_conf config;
-	int len, ret;
+	struct rndis_wlan_private *priv =
+		container_of(work, struct rndis_wlan_private, work);
+	struct usbnet *usbdev = priv->usbdev;
 
-	len = sizeof(config);
-	ret = rndis_query_oid(usbdev, OID_802_11_CONFIGURATION, &config, &len);
-	if (ret == 0)
-		dsconfig_to_freq(le32_to_cpu(config.ds_config), &wrqu->freq);
+	if (test_and_clear_bit(WORK_LINK_UP, &priv->work_pending))
+		rndis_wlan_do_link_up_work(usbdev);
 
-	devdbg(usbdev, "SIOCGIWFREQ: %d", wrqu->freq.m);
-	return ret;
-}
+	if (test_and_clear_bit(WORK_LINK_DOWN, &priv->work_pending))
+		rndis_wlan_do_link_down_work(usbdev);
 
+	if (test_and_clear_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
+		set_multicast_list(usbdev);
+}
 
-static int rndis_iw_get_txpower(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static void rndis_wlan_set_multicast_list(struct net_device *dev)
 {
 	struct usbnet *usbdev = netdev_priv(dev);
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	__le32 tx_power;
-
-	if (priv->radio_on) {
-		/* fake since changing tx_power (by userlevel) not supported */
-		tx_power = cpu_to_le32(get_bcm4320_power(priv));
 
-		wrqu->txpower.flags = IW_TXPOW_MWATT;
-		wrqu->txpower.value = le32_to_cpu(tx_power);
-		wrqu->txpower.disabled = 0;
-	} else {
-		wrqu->txpower.flags = IW_TXPOW_MWATT;
-		wrqu->txpower.value = 0;
-		wrqu->txpower.disabled = 1;
-	}
-
-	devdbg(usbdev, "SIOCGIWTXPOW: %d", wrqu->txpower.value);
+	if (test_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
+		return;
 
-	return 0;
+	set_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending);
+	queue_work(priv->workqueue, &priv->work);
 }
 
-
-static int rndis_iw_set_txpower(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static void rndis_wlan_auth_indication(struct usbnet *usbdev,
+				struct ndis_80211_status_indication *indication,
+				int len)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	__le32 tx_power = 0;
-
-	if (!wrqu->txpower.disabled) {
-		if (wrqu->txpower.flags == IW_TXPOW_MWATT)
-			tx_power = cpu_to_le32(wrqu->txpower.value);
-		else { /* wrqu->txpower.flags == IW_TXPOW_DBM */
-			if (wrqu->txpower.value > 20)
-				tx_power = cpu_to_le32(128);
-			else if (wrqu->txpower.value < -43)
-				tx_power = cpu_to_le32(127);
-			else {
-				signed char tmp;
-				tmp = wrqu->txpower.value;
-				tmp = -12 - tmp;
-				tmp <<= 2;
-				tx_power = cpu_to_le32((unsigned char)tmp);
-			}
-		}
+	u8 *buf;
+	const char *type;
+	int flags, buflen, key_id;
+	bool pairwise_error, group_error;
+	struct ndis_80211_auth_request *auth_req;
+	enum nl80211_key_type key_type;
+
+	/* must have at least one array entry */
+	if (len < offsetof(struct ndis_80211_status_indication, u) +
+				sizeof(struct ndis_80211_auth_request)) {
+		devinfo(usbdev, "authentication indication: "
+				"too short message (%i)", len);
+		return;
 	}
 
-	devdbg(usbdev, "SIOCSIWTXPOW: %d", le32_to_cpu(tx_power));
+	buf = (void *)&indication->u.auth_request[0];
+	buflen = len - offsetof(struct ndis_80211_status_indication, u);
+
+	while (buflen >= sizeof(*auth_req)) {
+		auth_req = (void *)buf;
+		type = "unknown";
+		flags = le32_to_cpu(auth_req->flags);
+		pairwise_error = false;
+		group_error = false;
+
+		if (flags & 0x1)
+			type = "reauth request";
+		if (flags & 0x2)
+			type = "key update request";
+		if (flags & 0x6) {
+			pairwise_error = true;
+			type = "pairwise_error";
+		}
+		if (flags & 0xe) {
+			group_error = true;
+			type = "group_error";
+		}
 
-	if (le32_to_cpu(tx_power) != 0) {
-		/* txpower unsupported, just turn radio on */
-		if (!priv->radio_on)
-			return disassociate(usbdev, 1);
-		return 0; /* all ready on */
-	}
+		devinfo(usbdev, "authentication indication: %s (0x%08x)", type,
+				le32_to_cpu(auth_req->flags));
 
-	/* tx_power == 0, turn off radio */
-	return disassociate(usbdev, 0);
-}
+		if (pairwise_error) {
+			key_type = NL80211_KEYTYPE_PAIRWISE;
+			key_id = -1;
 
+			cfg80211_michael_mic_failure(usbdev->net,
+							auth_req->bssid,
+							key_type, key_id, NULL,
+							GFP_KERNEL);
+		}
 
-static int rndis_iw_get_rate(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
-{
-	struct usbnet *usbdev = netdev_priv(dev);
-	__le32 tmp;
-	int ret, len;
+		if (group_error) {
+			key_type = NL80211_KEYTYPE_GROUP;
+			key_id = -1;
 
-	len = sizeof(tmp);
-	ret = rndis_query_oid(usbdev, OID_GEN_LINK_SPEED, &tmp, &len);
-	if (ret == 0) {
-		wrqu->bitrate.value = le32_to_cpu(tmp) * 100;
-		wrqu->bitrate.disabled = 0;
-		wrqu->bitrate.flags = 1;
+			cfg80211_michael_mic_failure(usbdev->net,
+							auth_req->bssid,
+							key_type, key_id, NULL,
+							GFP_KERNEL);
+		}
+
+		buflen -= le32_to_cpu(auth_req->length);
+		buf += le32_to_cpu(auth_req->length);
 	}
-	return ret;
 }
 
-
-static int rndis_iw_set_mlme(struct net_device *dev,
-    struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
+static void rndis_wlan_pmkid_cand_list_indication(struct usbnet *usbdev,
+				struct ndis_80211_status_indication *indication,
+				int len)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	struct iw_mlme *mlme = (struct iw_mlme *)extra;
-	unsigned char bssid[ETH_ALEN];
+	struct ndis_80211_pmkid_cand_list *cand_list;
+	int list_len, expected_len, i;
 
-	get_bssid(usbdev, bssid);
+	if (len < offsetof(struct ndis_80211_status_indication, u) +
+				sizeof(struct ndis_80211_pmkid_cand_list)) {
+		devinfo(usbdev, "pmkid candidate list indication: "
+				"too short message (%i)", len);
+		return;
+	}
 
-	if (memcmp(bssid, mlme->addr.sa_data, ETH_ALEN))
-		return -EINVAL;
+	list_len = le32_to_cpu(indication->u.cand_list.num_candidates) *
+			sizeof(struct ndis_80211_pmkid_candidate);
+	expected_len = sizeof(struct ndis_80211_pmkid_cand_list) + list_len +
+			offsetof(struct ndis_80211_status_indication, u);
 
-	switch (mlme->cmd) {
-	case IW_MLME_DEAUTH:
-		return deauthenticate(usbdev);
-	case IW_MLME_DISASSOC:
-		return disassociate(usbdev, priv->radio_on);
-	default:
-		return -EOPNOTSUPP;
+	if (len < expected_len) {
+		devinfo(usbdev, "pmkid candidate list indication: "
+				"list larger than buffer (%i < %i)",
+				len, expected_len);
+		return;
 	}
 
-	return 0;
-}
+	cand_list = &indication->u.cand_list;
 
+	devinfo(usbdev, "pmkid candidate list indication: "
+			"version %i, candidates %i",
+			le32_to_cpu(cand_list->version),
+			le32_to_cpu(cand_list->num_candidates));
 
-static struct iw_statistics *rndis_get_wireless_stats(struct net_device *dev)
-{
-	struct usbnet *usbdev = netdev_priv(dev);
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->stats_lock, flags);
-	memcpy(&priv->iwstats, &priv->privstats, sizeof(priv->iwstats));
-	spin_unlock_irqrestore(&priv->stats_lock, flags);
-
-	return &priv->iwstats;
-}
-
-
-#define IW_IOCTL(x) [(x) - SIOCSIWCOMMIT]
-static const iw_handler rndis_iw_handler[] =
-{
-	IW_IOCTL(SIOCSIWCOMMIT)    = rndis_iw_commit,
-	IW_IOCTL(SIOCGIWNAME)      = (iw_handler) cfg80211_wext_giwname,
-	IW_IOCTL(SIOCSIWFREQ)      = rndis_iw_set_freq,
-	IW_IOCTL(SIOCGIWFREQ)      = rndis_iw_get_freq,
-	IW_IOCTL(SIOCSIWMODE)      = (iw_handler) cfg80211_wext_siwmode,
-	IW_IOCTL(SIOCGIWMODE)      = (iw_handler) cfg80211_wext_giwmode,
-	IW_IOCTL(SIOCGIWRANGE)     = (iw_handler) cfg80211_wext_giwrange,
-	IW_IOCTL(SIOCSIWAP)        = rndis_iw_set_bssid,
-	IW_IOCTL(SIOCGIWAP)        = rndis_iw_get_bssid,
-	IW_IOCTL(SIOCSIWSCAN)      = (iw_handler) cfg80211_wext_siwscan,
-	IW_IOCTL(SIOCGIWSCAN)      = (iw_handler) cfg80211_wext_giwscan,
-	IW_IOCTL(SIOCSIWESSID)     = rndis_iw_set_essid,
-	IW_IOCTL(SIOCGIWESSID)     = rndis_iw_get_essid,
-	IW_IOCTL(SIOCGIWRATE)      = rndis_iw_get_rate,
-	IW_IOCTL(SIOCSIWRTS)       = rndis_iw_set_rts,
-	IW_IOCTL(SIOCGIWRTS)       = rndis_iw_get_rts,
-	IW_IOCTL(SIOCSIWFRAG)      = rndis_iw_set_frag,
-	IW_IOCTL(SIOCGIWFRAG)      = rndis_iw_get_frag,
-	IW_IOCTL(SIOCSIWTXPOW)     = rndis_iw_set_txpower,
-	IW_IOCTL(SIOCGIWTXPOW)     = rndis_iw_get_txpower,
-	IW_IOCTL(SIOCSIWENCODE)    = rndis_iw_set_encode,
-	IW_IOCTL(SIOCSIWENCODEEXT) = rndis_iw_set_encode_ext,
-	IW_IOCTL(SIOCSIWAUTH)      = rndis_iw_set_auth,
-	IW_IOCTL(SIOCGIWAUTH)      = rndis_iw_get_auth,
-	IW_IOCTL(SIOCSIWGENIE)     = rndis_iw_set_genie,
-	IW_IOCTL(SIOCGIWGENIE)     = rndis_iw_get_genie,
-	IW_IOCTL(SIOCSIWMLME)      = rndis_iw_set_mlme,
-};
+	if (le32_to_cpu(cand_list->version) != 1)
+		return;
 
-static const iw_handler rndis_wlan_private_handler[] = {
-};
+	for (i = 0; i < le32_to_cpu(cand_list->num_candidates); i++) {
+		struct ndis_80211_pmkid_candidate *cand =
+						&cand_list->candidate_list[i];
 
-static const struct iw_priv_args rndis_wlan_private_args[] = {
-};
+		devdbg(usbdev, "cand[%i]: flags: 0x%08x, bssid: %pM",
+				i, le32_to_cpu(cand->flags), cand->bssid);
 
+#if 0
+		struct iw_pmkid_cand pcand;
+		union iwreq_data wrqu;
 
-static const struct iw_handler_def rndis_iw_handlers = {
-	.num_standard = ARRAY_SIZE(rndis_iw_handler),
-	.num_private  = ARRAY_SIZE(rndis_wlan_private_handler),
-	.num_private_args = ARRAY_SIZE(rndis_wlan_private_args),
-	.standard = (iw_handler *)rndis_iw_handler,
-	.private  = (iw_handler *)rndis_wlan_private_handler,
-	.private_args = (struct iw_priv_args *)rndis_wlan_private_args,
-	.get_wireless_stats = rndis_get_wireless_stats,
-};
+		memset(&pcand, 0, sizeof(pcand));
+		if (le32_to_cpu(cand->flags) & 0x01)
+			pcand.flags |= IW_PMKID_CAND_PREAUTH;
+		pcand.index = i;
+		memcpy(pcand.bssid.sa_data, cand->bssid, ETH_ALEN);
 
+		memset(&wrqu, 0, sizeof(wrqu));
+		wrqu.data.length = sizeof(pcand);
+		wireless_send_event(usbdev->net, IWEVPMKIDCAND, &wrqu,
+								(u8 *)&pcand);
+#endif
+	}
+}
 
-static void rndis_wlan_worker(struct work_struct *work)
+static void rndis_wlan_media_specific_indication(struct usbnet *usbdev,
+			struct rndis_indicate *msg, int buflen)
 {
-	struct rndis_wlan_private *priv =
-		container_of(work, struct rndis_wlan_private, work);
-	struct usbnet *usbdev = priv->usbdev;
-	union iwreq_data evt;
-	unsigned char bssid[ETH_ALEN];
-	struct ndis_80211_assoc_info *info;
-	int assoc_size = sizeof(*info) + IW_CUSTOM_MAX + 32;
-	int ret, offset;
+	struct ndis_80211_status_indication *indication;
+	int len, offset;
 
-	if (test_and_clear_bit(WORK_LINK_UP, &priv->work_pending)) {
-		netif_carrier_on(usbdev->net);
+	offset = offsetof(struct rndis_indicate, status) +
+			le32_to_cpu(msg->offset);
+	len = le32_to_cpu(msg->length);
 
-		info = kzalloc(assoc_size, GFP_KERNEL);
-		if (!info)
-			goto get_bssid;
+	if (len < 8) {
+		devinfo(usbdev, "media specific indication, "
+				"ignore too short message (%i < 8)", len);
+		return;
+	}
 
-		/* Get association info IEs from device and send them back to
-		 * userspace. */
-		ret = get_association_info(usbdev, info, assoc_size);
-		if (!ret) {
-			evt.data.length = le32_to_cpu(info->req_ie_length);
-			if (evt.data.length > 0) {
-				offset = le32_to_cpu(info->offset_req_ies);
-				wireless_send_event(usbdev->net,
-					IWEVASSOCREQIE, &evt,
-					(char *)info + offset);
-			}
+	if (offset + len > buflen) {
+		devinfo(usbdev, "media specific indication, "
+				"too large to fit to buffer (%i > %i)",
+				offset + len, buflen);
+		return;
+	}
 
-			evt.data.length = le32_to_cpu(info->resp_ie_length);
-			if (evt.data.length > 0) {
-				offset = le32_to_cpu(info->offset_resp_ies);
-				wireless_send_event(usbdev->net,
-					IWEVASSOCRESPIE, &evt,
-					(char *)info + offset);
-			}
-		}
+	indication = (void *)((u8 *)msg + offset);
 
-		kfree(info);
+	switch (le32_to_cpu(indication->status_type)) {
+	case NDIS_80211_STATUSTYPE_RADIOSTATE:
+		devinfo(usbdev, "radio state indication: %i",
+			le32_to_cpu(indication->u.radio_status));
+		return;
 
-get_bssid:
-		ret = get_bssid(usbdev, bssid);
-		if (!ret) {
-			evt.data.flags = 0;
-			evt.data.length = 0;
-			memcpy(evt.ap_addr.sa_data, bssid, ETH_ALEN);
-			wireless_send_event(usbdev->net, SIOCGIWAP, &evt, NULL);
-		}
-	}
+	case NDIS_80211_STATUSTYPE_MEDIASTREAMMODE:
+		devinfo(usbdev, "media stream mode indication: %i",
+			le32_to_cpu(indication->u.media_stream_mode));
+		return;
 
-	if (test_and_clear_bit(WORK_LINK_DOWN, &priv->work_pending)) {
-		netif_carrier_off(usbdev->net);
+	case NDIS_80211_STATUSTYPE_AUTHENTICATION:
+		rndis_wlan_auth_indication(usbdev, indication, len);
+		return;
 
-		evt.data.flags = 0;
-		evt.data.length = 0;
-		memset(evt.ap_addr.sa_data, 0, ETH_ALEN);
-		wireless_send_event(usbdev->net, SIOCGIWAP, &evt, NULL);
-	}
+	case NDIS_80211_STATUSTYPE_PMKID_CANDIDATELIST:
+		rndis_wlan_pmkid_cand_list_indication(usbdev, indication, len);
+		return;
 
-	if (test_and_clear_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
-		set_multicast_list(usbdev);
+	default:
+		devinfo(usbdev, "media specific indication: "
+				"unknown status type 0x%08x",
+				le32_to_cpu(indication->status_type));
+	}
 }
 
-static void rndis_wlan_set_multicast_list(struct net_device *dev)
+static void rndis_wlan_indication(struct usbnet *usbdev, void *ind, int buflen)
 {
-	struct usbnet *usbdev = netdev_priv(dev);
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	struct rndis_indicate *msg = ind;
+
+	switch (msg->status) {
+	case RNDIS_STATUS_MEDIA_CONNECT:
+		if (priv->current_command_oid == OID_802_11_ADD_KEY) {
+			/* OID_802_11_ADD_KEY causes sometimes extra
+			 * "media connect" indications which confuses driver
+			 * and userspace to think that device is
+			 * roaming/reassociating when it isn't.
+			 */
+			devdbg(usbdev, "ignored OID_802_11_ADD_KEY triggered "
+					"'media connect'");
+			return;
+		}
 
-	if (test_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending))
-		return;
+		usbnet_pause_rx(usbdev);
 
-	set_bit(WORK_SET_MULTICAST_LIST, &priv->work_pending);
-	queue_work(priv->workqueue, &priv->work);
-}
+		devinfo(usbdev, "media connect");
 
-static void rndis_wlan_link_change(struct usbnet *usbdev, int state)
-{
-	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+		/* queue work to avoid recursive calls into rndis_command */
+		set_bit(WORK_LINK_UP, &priv->work_pending);
+		queue_work(priv->workqueue, &priv->work);
+		break;
 
-	/* queue work to avoid recursive calls into rndis_command */
-	set_bit(state ? WORK_LINK_UP : WORK_LINK_DOWN, &priv->work_pending);
-	queue_work(priv->workqueue, &priv->work);
-}
+	case RNDIS_STATUS_MEDIA_DISCONNECT:
+		devinfo(usbdev, "media disconnect");
+
+		/* queue work to avoid recursive calls into rndis_command */
+		set_bit(WORK_LINK_DOWN, &priv->work_pending);
+		queue_work(priv->workqueue, &priv->work);
+		break;
 
+	case RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION:
+		rndis_wlan_media_specific_indication(usbdev, msg, buflen);
+		break;
+
+	default:
+		devinfo(usbdev, "indication: 0x%08x",
+				le32_to_cpu(msg->status));
+		break;
+	}
+}
 
 static int rndis_wlan_get_caps(struct usbnet *usbdev)
 {
@@ -2177,78 +2517,44 @@ static int rndis_wlan_get_caps(struct usbnet *usbdev)
 	return retval;
 }
 
-
-#define STATS_UPDATE_JIFFIES (HZ)
-static void rndis_update_wireless_stats(struct work_struct *work)
+#define DEVICE_POLLER_JIFFIES (HZ)
+static void rndis_device_poller(struct work_struct *work)
 {
 	struct rndis_wlan_private *priv =
-		container_of(work, struct rndis_wlan_private, stats_work.work);
+		container_of(work, struct rndis_wlan_private,
+							dev_poller_work.work);
 	struct usbnet *usbdev = priv->usbdev;
-	struct iw_statistics iwstats;
 	__le32 rssi, tmp;
 	int len, ret, j;
-	unsigned long flags;
-	int update_jiffies = STATS_UPDATE_JIFFIES;
+	int update_jiffies = DEVICE_POLLER_JIFFIES;
 	void *buf;
 
-	spin_lock_irqsave(&priv->stats_lock, flags);
-	memcpy(&iwstats, &priv->privstats, sizeof(iwstats));
-	spin_unlock_irqrestore(&priv->stats_lock, flags);
-
-	/* only update stats when connected */
-	if (!is_associated(usbdev)) {
-		iwstats.qual.qual = 0;
-		iwstats.qual.level = 0;
-		iwstats.qual.updated = IW_QUAL_QUAL_UPDATED
-				| IW_QUAL_LEVEL_UPDATED
-				| IW_QUAL_NOISE_INVALID
-				| IW_QUAL_QUAL_INVALID
-				| IW_QUAL_LEVEL_INVALID;
+	/* Only check/do workaround when connected. Calling is_associated()
+	 * also polls device with rndis_command() and catches for media link
+	 * indications.
+	 */
+	if (!is_associated(usbdev))
 		goto end;
-	}
 
 	len = sizeof(rssi);
 	ret = rndis_query_oid(usbdev, OID_802_11_RSSI, &rssi, &len);
-
-	devdbg(usbdev, "stats: OID_802_11_RSSI -> %d, rssi:%d", ret,
-							le32_to_cpu(rssi));
-	if (ret == 0) {
-		memset(&iwstats.qual, 0, sizeof(iwstats.qual));
-		iwstats.qual.qual  = level_to_qual(le32_to_cpu(rssi));
-		iwstats.qual.level = level_to_qual(le32_to_cpu(rssi));
-		iwstats.qual.updated = IW_QUAL_QUAL_UPDATED
-				| IW_QUAL_LEVEL_UPDATED
-				| IW_QUAL_NOISE_INVALID;
-	}
-
-	memset(&iwstats.discard, 0, sizeof(iwstats.discard));
-
-	len = sizeof(tmp);
-	ret = rndis_query_oid(usbdev, OID_GEN_XMIT_ERROR, &tmp, &len);
 	if (ret == 0)
-		iwstats.discard.misc += le32_to_cpu(tmp);
+		priv->last_qual = level_to_qual(le32_to_cpu(rssi));
 
-	len = sizeof(tmp);
-	ret = rndis_query_oid(usbdev, OID_GEN_RCV_ERROR, &tmp, &len);
-	if (ret == 0)
-		iwstats.discard.misc += le32_to_cpu(tmp);
-
-	len = sizeof(tmp);
-	ret = rndis_query_oid(usbdev, OID_GEN_RCV_NO_BUFFER, &tmp, &len);
-	if (ret == 0)
-		iwstats.discard.misc += le32_to_cpu(tmp);
+	devdbg(usbdev, "dev-poller: OID_802_11_RSSI -> %d, rssi:%d, qual: %d",
+		ret, le32_to_cpu(rssi), level_to_qual(le32_to_cpu(rssi)));
 
 	/* Workaround transfer stalls on poor quality links.
 	 * TODO: find right way to fix these stalls (as stalls do not happen
 	 * with ndiswrapper/windows driver). */
-	if (iwstats.qual.qual <= 25) {
+	if (priv->last_qual <= 25) {
 		/* Decrease stats worker interval to catch stalls.
 		 * faster. Faster than 400-500ms causes packet loss,
 		 * Slower doesn't catch stalls fast enough.
 		 */
 		j = msecs_to_jiffies(priv->param_workaround_interval);
-		if (j > STATS_UPDATE_JIFFIES)
-			j = STATS_UPDATE_JIFFIES;
+		if (j > DEVICE_POLLER_JIFFIES)
+			j = DEVICE_POLLER_JIFFIES;
 		else if (j <= 0)
 			j = 1;
 		update_jiffies = j;
@@ -2268,11 +2574,8 @@ static void rndis_update_wireless_stats(struct work_struct *work)
 		rndis_query_oid(usbdev, OID_802_11_BSSID_LIST, buf, &len);
 		kfree(buf);
 	}
-end:
-	spin_lock_irqsave(&priv->stats_lock, flags);
-	memcpy(&priv->privstats, &iwstats, sizeof(iwstats));
-	spin_unlock_irqrestore(&priv->stats_lock, flags);
 
+end:
 	if (update_jiffies >= HZ)
 		update_jiffies = round_jiffies_relative(update_jiffies);
 	else {
@@ -2281,10 +2584,13 @@ end:
 			update_jiffies = j;
 	}
 
-	queue_delayed_work(priv->workqueue, &priv->stats_work, update_jiffies);
+	queue_delayed_work(priv->workqueue, &priv->dev_poller_work,
+								update_jiffies);
 }
 
-
+/*
+ * driver/device initialization
+ */
 static int bcm4320a_early_init(struct usbnet *usbdev)
 {
 	/* bcm4320a doesn't handle configuration parameters well. Try
@@ -2294,7 +2600,6 @@ static int bcm4320a_early_init(struct usbnet *usbdev)
 	return 0;
 }
 
-
 static int bcm4320b_early_init(struct usbnet *usbdev)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
@@ -2373,7 +2678,6 @@ static const struct net_device_ops rndis_wlan_netdev_ops = {
 	.ndo_set_multicast_list	= rndis_wlan_set_multicast_list,
 };
 
-
 static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
 {
 	struct wiphy *wiphy;
@@ -2398,16 +2702,14 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
 	 * Otherwise we'll be in big trouble in rndis_wlan_early_init().
 	 */
 	usbdev->driver_priv = priv;
-	usbdev->net->wireless_handlers = &rndis_iw_handlers;
 	priv->usbdev = usbdev;
 
 	mutex_init(&priv->command_lock);
-	spin_lock_init(&priv->stats_lock);
 
 	/* because rndis_command() sleeps we need to use workqueue */
 	priv->workqueue = create_singlethread_workqueue("rndis_wlan");
 	INIT_WORK(&priv->work, rndis_wlan_worker);
-	INIT_DELAYED_WORK(&priv->stats_work, rndis_update_wireless_stats);
+	INIT_DELAYED_WORK(&priv->dev_poller_work, rndis_device_poller);
 	INIT_DELAYED_WORK(&priv->scan_work, rndis_get_scan_results);
 
 	/* try bind rndis_host */
@@ -2439,14 +2741,6 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
 	else
 		usbdev->net->flags &= ~IFF_MULTICAST;
 
-	priv->iwstats.qual.qual = 0;
-	priv->iwstats.qual.level = 0;
-	priv->iwstats.qual.updated = IW_QUAL_QUAL_UPDATED
-					| IW_QUAL_LEVEL_UPDATED
-					| IW_QUAL_NOISE_INVALID
-					| IW_QUAL_QUAL_INVALID
-					| IW_QUAL_LEVEL_INVALID;
-
 	/* fill-out wiphy structure and register w/ cfg80211 */
 	memcpy(wiphy->perm_addr, usbdev->net->dev_addr, ETH_ALEN);
 	wiphy->privid = rndis_wiphy_privid;
@@ -2454,7 +2748,7 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
 					| BIT(NL80211_IFTYPE_ADHOC);
 	wiphy->max_scan_ssids = 1;
 
-	/* TODO: fill-out band information based on priv->caps */
+	/* TODO: fill-out band/encr information based on priv->caps */
 	rndis_wlan_get_caps(usbdev);
 
 	memcpy(priv->channels, rndis_channels, sizeof(rndis_channels));
@@ -2466,6 +2760,11 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
 	wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
 	wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC;
 
+	memcpy(priv->cipher_suites, rndis_cipher_suites,
+						sizeof(rndis_cipher_suites));
+	wiphy->cipher_suites = priv->cipher_suites;
+	wiphy->n_cipher_suites = ARRAY_SIZE(rndis_cipher_suites);
+
 	set_wiphy_dev(wiphy, &usbdev->udev->dev);
 
 	if (wiphy_register(wiphy)) {
@@ -2475,18 +2774,19 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
 
 	set_default_iw_params(usbdev);
 
+	/* set default rts/frag */
+	rndis_set_wiphy_params(wiphy,
+			WIPHY_PARAM_FRAG_THRESHOLD | WIPHY_PARAM_RTS_THRESHOLD);
+
 	/* turn radio on */
-	priv->radio_on = 1;
-	disassociate(usbdev, 1);
+	priv->radio_on = true;
+	disassociate(usbdev, true);
 	netif_carrier_off(usbdev->net);
 
-	queue_delayed_work(priv->workqueue, &priv->stats_work,
-		round_jiffies_relative(STATS_UPDATE_JIFFIES));
-
 	return 0;
 
 fail:
-	cancel_delayed_work_sync(&priv->stats_work);
+	cancel_delayed_work_sync(&priv->dev_poller_work);
 	cancel_delayed_work_sync(&priv->scan_work);
 	cancel_work_sync(&priv->work);
 	flush_workqueue(priv->workqueue);
@@ -2496,15 +2796,14 @@ fail:
 	return retval;
 }
 
-
 static void rndis_wlan_unbind(struct usbnet *usbdev, struct usb_interface *intf)
 {
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 
 	/* turn radio off */
-	disassociate(usbdev, 0);
+	disassociate(usbdev, false);
 
-	cancel_delayed_work_sync(&priv->stats_work);
+	cancel_delayed_work_sync(&priv->dev_poller_work);
 	cancel_delayed_work_sync(&priv->scan_work);
 	cancel_work_sync(&priv->work);
 	flush_workqueue(priv->workqueue);
@@ -2519,50 +2818,100 @@ static void rndis_wlan_unbind(struct usbnet *usbdev, struct usb_interface *intf)
 	wiphy_free(priv->wdev.wiphy);
 }
 
-
 static int rndis_wlan_reset(struct usbnet *usbdev)
 {
+	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	int retval;
+
+	devdbg(usbdev, "rndis_wlan_reset");
+
+	retval = rndis_reset(usbdev);
+	if (retval)
+		devwarn(usbdev, "rndis_reset() failed: %d", retval);
+
+	/* rndis_reset cleared multicast list, so restore here.
+	   (set_multicast_list() also turns on current packet filter) */
+	set_multicast_list(usbdev);
+
+	queue_delayed_work(priv->workqueue, &priv->dev_poller_work,
+		round_jiffies_relative(DEVICE_POLLER_JIFFIES));
+
 	return deauthenticate(usbdev);
 }
 
+static int rndis_wlan_stop(struct usbnet *usbdev)
+{
+	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
+	int retval;
+	__le32 filter;
+
+	devdbg(usbdev, "rndis_wlan_stop");
+
+	retval = disassociate(usbdev, false);
+
+	priv->work_pending = 0;
+	cancel_delayed_work_sync(&priv->dev_poller_work);
+	cancel_delayed_work_sync(&priv->scan_work);
+	cancel_work_sync(&priv->work);
+	flush_workqueue(priv->workqueue);
+
+	if (priv->scan_request) {
+		cfg80211_scan_done(priv->scan_request, true);
+		priv->scan_request = NULL;
+	}
+
+	/* Set current packet filter zero to block receiving data packets from
+	   device. */
+	filter = 0;
+	rndis_set_oid(usbdev, OID_GEN_CURRENT_PACKET_FILTER, &filter,
+								sizeof(filter));
+
+	return retval;
+}
 
 static const struct driver_info	bcm4320b_info = {
 	.description =	"Wireless RNDIS device, BCM4320b based",
-	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT,
+	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT |
+				FLAG_AVOID_UNLINK_URBS,
 	.bind =		rndis_wlan_bind,
 	.unbind =	rndis_wlan_unbind,
 	.status =	rndis_status,
 	.rx_fixup =	rndis_rx_fixup,
 	.tx_fixup =	rndis_tx_fixup,
 	.reset =	rndis_wlan_reset,
+	.stop =		rndis_wlan_stop,
 	.early_init =	bcm4320b_early_init,
-	.link_change =	rndis_wlan_link_change,
+	.indication =	rndis_wlan_indication,
 };
 
 static const struct driver_info	bcm4320a_info = {
 	.description =	"Wireless RNDIS device, BCM4320a based",
-	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT,
+	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT |
+				FLAG_AVOID_UNLINK_URBS,
 	.bind =		rndis_wlan_bind,
 	.unbind =	rndis_wlan_unbind,
 	.status =	rndis_status,
 	.rx_fixup =	rndis_rx_fixup,
 	.tx_fixup =	rndis_tx_fixup,
 	.reset =	rndis_wlan_reset,
+	.stop =		rndis_wlan_stop,
 	.early_init =	bcm4320a_early_init,
-	.link_change =	rndis_wlan_link_change,
+	.indication =	rndis_wlan_indication,
 };
 
 static const struct driver_info rndis_wlan_info = {
 	.description =	"Wireless RNDIS device",
-	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT,
+	.flags =	FLAG_WLAN | FLAG_FRAMING_RN | FLAG_NO_SETINT |
+				FLAG_AVOID_UNLINK_URBS,
 	.bind =		rndis_wlan_bind,
 	.unbind =	rndis_wlan_unbind,
 	.status =	rndis_status,
 	.rx_fixup =	rndis_rx_fixup,
 	.tx_fixup =	rndis_tx_fixup,
 	.reset =	rndis_wlan_reset,
+	.stop =		rndis_wlan_stop,
 	.early_init =	bcm4320a_early_init,
-	.link_change =	rndis_wlan_link_change,
+	.indication =	rndis_wlan_indication,
 };
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index 8aab3e6754bd..ed1f997e3521 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -1,8 +1,8 @@
 menuconfig RT2X00
 	tristate "Ralink driver support"
-	depends on MAC80211 && WLAN_80211 && EXPERIMENTAL
+	depends on MAC80211 && WLAN_80211
 	---help---
-	  This will enable the experimental support for the Ralink drivers,
+	  This will enable the support for the Ralink drivers,
 	  developed in the rt2x00 project <http://rt2x00.serialmonkey.com>.
 
 	  These drivers make use of the mac80211 stack.
@@ -79,14 +79,14 @@ config RT73USB
 
 config RT2800USB
 	tristate "Ralink rt2800 (USB) support"
-	depends on USB
+	depends on USB && EXPERIMENTAL
 	select RT2X00_LIB_USB
 	select RT2X00_LIB_HT
 	select RT2X00_LIB_FIRMWARE
 	select RT2X00_LIB_CRYPTO
 	select CRC_CCITT
 	---help---
-	  This adds support for rt2800 wireless chipset family.
+	  This adds experimental support for rt2800 wireless chipset family.
 	  Supported chips: RT2770, RT2870 & RT3070.
 
 	  When compiled as a module, this driver will be called "rt2800usb.ko".
@@ -112,14 +112,6 @@ config RT2X00_LIB_FIRMWARE
 config RT2X00_LIB_CRYPTO
 	boolean
 
-config RT2X00_LIB_RFKILL
-	boolean
-	default y if (RT2X00_LIB=y && INPUT=y) || (RT2X00_LIB=m && INPUT!=n)
-	select INPUT_POLLDEV
-
-comment "rt2x00 rfkill support disabled due to modularized INPUT and built-in rt2x00"
-	depends on RT2X00_LIB=y && INPUT=m
-
 config RT2X00_LIB_LEDS
 	boolean
 	default y if (RT2X00_LIB=y && LEDS_CLASS=y) || (RT2X00_LIB=m && LEDS_CLASS!=n)
diff --git a/drivers/net/wireless/rt2x00/Makefile b/drivers/net/wireless/rt2x00/Makefile
index bfc7226f0afe..13043ea97667 100644
--- a/drivers/net/wireless/rt2x00/Makefile
+++ b/drivers/net/wireless/rt2x00/Makefile
@@ -5,7 +5,6 @@ rt2x00lib-y				+= rt2x00queue.o
 rt2x00lib-y				+= rt2x00link.o
 rt2x00lib-$(CONFIG_RT2X00_LIB_DEBUGFS)	+= rt2x00debug.o
 rt2x00lib-$(CONFIG_RT2X00_LIB_CRYPTO)	+= rt2x00crypto.o
-rt2x00lib-$(CONFIG_RT2X00_LIB_RFKILL)	+= rt2x00rfkill.o
 rt2x00lib-$(CONFIG_RT2X00_LIB_FIRMWARE)	+= rt2x00firmware.o
 rt2x00lib-$(CONFIG_RT2X00_LIB_LEDS)	+= rt2x00leds.o
 rt2x00lib-$(CONFIG_RT2X00_LIB_HT)	+= rt2x00ht.o
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 435f945fe64d..798f625e38f7 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -199,7 +199,6 @@ static const struct rt2x00debug rt2400pci_rt2x00debug = {
 };
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
@@ -207,9 +206,6 @@ static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 	rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
 	return rt2x00_get_field32(reg, GPIOCSR_BIT0);
 }
-#else
-#define rt2400pci_rfkill_poll	NULL
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 #ifdef CONFIG_RT2X00_LIB_LEDS
 static void rt2400pci_brightness_set(struct led_classdev *led_cdev,
@@ -335,9 +331,8 @@ static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev,
 	preamble_mask = erp->short_preamble << 3;
 
 	rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
-	rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, erp->ack_timeout);
-	rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME,
-			   erp->ack_consume_time);
+	rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, 0x1ff);
+	rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME, 0x13a);
 	rt2x00_set_field32(&reg, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
 	rt2x00_set_field32(&reg, TXCSR1_AUTORESPONDER, 1);
 	rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
@@ -1073,8 +1068,6 @@ static void rt2400pci_write_beacon(struct queue_entry *entry)
 	 * otherwise we might be sending out invalid data.
 	 */
 	rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
-	rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
-	rt2x00_set_field32(&reg, CSR14_TBCN, 0);
 	rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
 	rt2x00pci_register_write(rt2x00dev, CSR14, reg);
 
@@ -1391,10 +1384,8 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Detect if this device has an hardware controlled radio.
 	 */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
 		__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 	/*
 	 * Check if the BBP tuning should be enabled.
@@ -1567,12 +1558,14 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = {
 	.remove_interface	= rt2x00mac_remove_interface,
 	.config			= rt2x00mac_config,
 	.configure_filter	= rt2x00mac_configure_filter,
+	.set_tim		= rt2x00mac_set_tim,
 	.get_stats		= rt2x00mac_get_stats,
 	.bss_info_changed	= rt2x00mac_bss_info_changed,
 	.conf_tx		= rt2400pci_conf_tx,
 	.get_tx_stats		= rt2x00mac_get_tx_stats,
 	.get_tsf		= rt2400pci_get_tsf,
 	.tx_last_beacon		= rt2400pci_tx_last_beacon,
+	.rfkill_poll		= rt2x00mac_rfkill_poll,
 };
 
 static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.h b/drivers/net/wireless/rt2x00/rt2400pci.h
index ec3b004ddc3c..ccd644104ad1 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.h
+++ b/drivers/net/wireless/rt2x00/rt2400pci.h
@@ -928,7 +928,7 @@
 #define RXD_W7_RESERVED			FIELD32(0xffffffff)
 
 /*
- * Macro's for converting txpower from EEPROM to mac80211 value
+ * Macros for converting txpower from EEPROM to mac80211 value
  * and from mac80211 value to register value.
  * NOTE: Logics in rt2400pci for txpower are reversed
  * compared to the other rt2x00 drivers. A higher txpower
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 08b30d01e67d..2e872ac69826 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -199,7 +199,6 @@ static const struct rt2x00debug rt2500pci_rt2x00debug = {
 };
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 static int rt2500pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
@@ -207,9 +206,6 @@ static int rt2500pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 	rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
 	return rt2x00_get_field32(reg, GPIOCSR_BIT0);
 }
-#else
-#define rt2500pci_rfkill_poll	NULL
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 #ifdef CONFIG_RT2X00_LIB_LEDS
 static void rt2500pci_brightness_set(struct led_classdev *led_cdev,
@@ -341,9 +337,8 @@ static void rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev,
 	preamble_mask = erp->short_preamble << 3;
 
 	rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
-	rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, erp->ack_timeout);
-	rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME,
-			   erp->ack_consume_time);
+	rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, 0x162);
+	rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME, 0xa2);
 	rt2x00_set_field32(&reg, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
 	rt2x00_set_field32(&reg, TXCSR1_AUTORESPONDER, 1);
 	rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
@@ -1231,8 +1226,6 @@ static void rt2500pci_write_beacon(struct queue_entry *entry)
 	 * otherwise we might be sending out invalid data.
 	 */
 	rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
-	rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
-	rt2x00_set_field32(&reg, CSR14_TBCN, 0);
 	rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
 	rt2x00pci_register_write(rt2x00dev, CSR14, reg);
 
@@ -1548,10 +1541,8 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Detect if this device has an hardware controlled radio.
 	 */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
 		__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 	/*
 	 * Check if the BBP tuning should be enabled.
@@ -1866,12 +1857,14 @@ static const struct ieee80211_ops rt2500pci_mac80211_ops = {
 	.remove_interface	= rt2x00mac_remove_interface,
 	.config			= rt2x00mac_config,
 	.configure_filter	= rt2x00mac_configure_filter,
+	.set_tim		= rt2x00mac_set_tim,
 	.get_stats		= rt2x00mac_get_stats,
 	.bss_info_changed	= rt2x00mac_bss_info_changed,
 	.conf_tx		= rt2x00mac_conf_tx,
 	.get_tx_stats		= rt2x00mac_get_tx_stats,
 	.get_tsf		= rt2500pci_get_tsf,
 	.tx_last_beacon		= rt2500pci_tx_last_beacon,
+	.rfkill_poll		= rt2x00mac_rfkill_poll,
 };
 
 static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.h b/drivers/net/wireless/rt2x00/rt2500pci.h
index ce2f065c7486..54d37957883c 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.h
+++ b/drivers/net/wireless/rt2x00/rt2500pci.h
@@ -1218,7 +1218,7 @@
 #define RXD_W10_DROP			FIELD32(0x00000001)
 
 /*
- * Macro's for converting txpower from EEPROM to mac80211 value
+ * Macros for converting txpower from EEPROM to mac80211 value
  * and from mac80211 value to register value.
  */
 #define MIN_TXPOWER	0
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index ce75426764a1..22dd6d9e2981 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -277,7 +277,6 @@ static const struct rt2x00debug rt2500usb_rt2x00debug = {
 };
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 static int rt2500usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 {
 	u16 reg;
@@ -285,9 +284,6 @@ static int rt2500usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 	rt2500usb_register_read(rt2x00dev, MAC_CSR19, &reg);
 	return rt2x00_get_field32(reg, MAC_CSR19_BIT7);
 }
-#else
-#define rt2500usb_rfkill_poll	NULL
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 #ifdef CONFIG_RT2X00_LIB_LEDS
 static void rt2500usb_brightness_set(struct led_classdev *led_cdev,
@@ -492,10 +488,6 @@ static void rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev,
 {
 	u16 reg;
 
-	rt2500usb_register_read(rt2x00dev, TXRX_CSR1, &reg);
-	rt2x00_set_field16(&reg, TXRX_CSR1_ACK_TIMEOUT, erp->ack_timeout);
-	rt2500usb_register_write(rt2x00dev, TXRX_CSR1, reg);
-
 	rt2500usb_register_read(rt2x00dev, TXRX_CSR10, &reg);
 	rt2x00_set_field16(&reg, TXRX_CSR10_AUTORESPOND_PREAMBLE,
 			   !!erp->short_preamble);
@@ -1242,8 +1234,6 @@ static void rt2500usb_write_beacon(struct queue_entry *entry)
 	 * otherwise we might be sending out invalid data.
 	 */
 	rt2500usb_register_read(rt2x00dev, TXRX_CSR19, &reg);
-	rt2x00_set_field16(&reg, TXRX_CSR19_TSF_COUNT, 0);
-	rt2x00_set_field16(&reg, TXRX_CSR19_TBCN, 0);
 	rt2x00_set_field16(&reg, TXRX_CSR19_BEACON_GEN, 0);
 	rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
 
@@ -1291,7 +1281,7 @@ static int rt2500usb_get_tx_data_len(struct queue_entry *entry)
 static void rt2500usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
 				    const enum data_queue_qid queue)
 {
-	u16 reg;
+	u16 reg, reg0;
 
 	if (queue != QID_BEACON) {
 		rt2x00usb_kick_tx_queue(rt2x00dev, queue);
@@ -1302,16 +1292,19 @@ static void rt2500usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
 	if (!rt2x00_get_field16(reg, TXRX_CSR19_BEACON_GEN)) {
 		rt2x00_set_field16(&reg, TXRX_CSR19_TSF_COUNT, 1);
 		rt2x00_set_field16(&reg, TXRX_CSR19_TBCN, 1);
+		reg0 = reg;
 		rt2x00_set_field16(&reg, TXRX_CSR19_BEACON_GEN, 1);
 		/*
 		 * Beacon generation will fail initially.
-		 * To prevent this we need to register the TXRX_CSR19
-		 * register several times.
+		 * To prevent this we need to change the TXRX_CSR19
+		 * register several times (reg0 is the same as reg
+		 * except for TXRX_CSR19_BEACON_GEN, which is 0 in reg0
+		 * and 1 in reg).
 		 */
 		rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
-		rt2500usb_register_write(rt2x00dev, TXRX_CSR19, 0);
+		rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg0);
 		rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
-		rt2500usb_register_write(rt2x00dev, TXRX_CSR19, 0);
+		rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg0);
 		rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
 	}
 }
@@ -1603,10 +1596,8 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Detect if this device has an hardware controlled radio.
 	 */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
 		__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 	/*
 	 * Check if the BBP tuning should be disabled.
@@ -1879,7 +1870,6 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
 	 */
 	__set_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags);
 	__set_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags);
-	__set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
 	if (!modparam_nohwcrypt) {
 		__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
 		__set_bit(DRIVER_REQUIRE_COPY_IV, &rt2x00dev->flags);
@@ -1902,11 +1892,13 @@ static const struct ieee80211_ops rt2500usb_mac80211_ops = {
 	.remove_interface	= rt2x00mac_remove_interface,
 	.config			= rt2x00mac_config,
 	.configure_filter	= rt2x00mac_configure_filter,
+	.set_tim		= rt2x00mac_set_tim,
 	.set_key		= rt2x00mac_set_key,
 	.get_stats		= rt2x00mac_get_stats,
 	.bss_info_changed	= rt2x00mac_bss_info_changed,
 	.conf_tx		= rt2x00mac_conf_tx,
 	.get_tx_stats		= rt2x00mac_get_tx_stats,
+	.rfkill_poll		= rt2x00mac_rfkill_poll,
 };
 
 static const struct rt2x00lib_ops rt2500usb_rt2x00_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h
index 5bc46fe72179..b01edca42583 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/rt2x00/rt2500usb.h
@@ -831,7 +831,7 @@
 #define RXD_W3_EIV			FIELD32(0xffffffff)
 
 /*
- * Macro's for converting txpower from EEPROM to mac80211 value
+ * Macros for converting txpower from EEPROM to mac80211 value
  * and from mac80211 value to register value.
  */
 #define MIN_TXPOWER	0
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 37561667925b..a084077a1c61 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -264,7 +264,6 @@ static const struct rt2x00debug rt2800usb_rt2x00debug = {
 };
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 static int rt2800usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
@@ -272,9 +271,6 @@ static int rt2800usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 	rt2x00usb_register_read(rt2x00dev, GPIO_CTRL_CFG, &reg);
 	return rt2x00_get_field32(reg, GPIO_CTRL_CFG_BIT2);
 }
-#else
-#define rt2800usb_rfkill_poll	NULL
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 #ifdef CONFIG_RT2X00_LIB_LEDS
 static void rt2800usb_brightness_set(struct led_classdev *led_cdev,
@@ -522,7 +518,7 @@ static void rt2800usb_config_filter(struct rt2x00_dev *rt2x00dev,
 	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_RTS,
 			   !(filter_flags & FIF_CONTROL));
 	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PSPOLL,
-			   !(filter_flags & FIF_CONTROL));
+			   !(filter_flags & FIF_PSPOLL));
 	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BA, 1);
 	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BAR, 0);
 	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CNTL,
@@ -584,8 +580,7 @@ static void rt2800usb_config_erp(struct rt2x00_dev *rt2x00dev,
 	u32 reg;
 
 	rt2x00usb_register_read(rt2x00dev, TX_TIMEOUT_CFG, &reg);
-	rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_RX_ACK_TIMEOUT,
-			   DIV_ROUND_UP(erp->ack_timeout, erp->slot_time));
+	rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_RX_ACK_TIMEOUT, 0x20);
 	rt2x00usb_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);
 
 	rt2x00usb_register_read(rt2x00dev, AUTO_RSP_CFG, &reg);
@@ -1467,6 +1462,10 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * ASIC will keep garbage value after boot, clear encryption keys.
 	 */
+	for (i = 0; i < 4; i++)
+		rt2x00usb_register_write(rt2x00dev,
+					 SHARED_KEY_MODE_ENTRY(i), 0);
+
 	for (i = 0; i < 256; i++) {
 		u32 wcid[2] = { 0xffffffff, 0x00ffffff };
 		rt2x00usb_register_multiwrite(rt2x00dev, MAC_WCID_ENTRY(i),
@@ -1476,10 +1475,6 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
 		rt2x00usb_register_write(rt2x00dev, MAC_IVEIV_ENTRY(i), 0);
 	}
 
-	for (i = 0; i < 16; i++)
-		rt2x00usb_register_write(rt2x00dev,
-					 SHARED_KEY_MODE_ENTRY(i), 0);
-
 	/*
 	 * Clear all beacons
 	 * For the Beacon base registers we only need to clear
@@ -1524,7 +1519,7 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
 	rt2x00usb_register_read(rt2x00dev, LG_FBK_CFG0, &reg);
 	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS0FBK, 8);
 	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS1FBK, 8);
-	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS2FBK, 3);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS2FBK, 9);
 	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS3FBK, 10);
 	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS4FBK, 11);
 	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS5FBK, 12);
@@ -1914,7 +1909,7 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
 		/*
 		 * Before the radio can be enabled, the device first has
 		 * to be woken up. After that it needs a bit of time
-		 * to be fully awake and the radio can be enabled.
+		 * to be fully awake and then the radio can be enabled.
 		 */
 		rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
 		msleep(1);
@@ -1922,7 +1917,7 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
 		break;
 	case STATE_RADIO_OFF:
 		/*
-		 * After the radio has been disablee, the device should
+		 * After the radio has been disabled, the device should
 		 * be put to sleep for powersaving.
 		 */
 		rt2800usb_disable_radio(rt2x00dev);
@@ -1999,11 +1994,11 @@ static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 	rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
 	rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
 			   test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
-			       txdesc->key_idx : 0xff);
+			       (skbdesc->entry->entry_idx + 1) : 0xff);
 	rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT,
 			   skb->len - txdesc->l2pad);
 	rt2x00_set_field32(&word, TXWI_W1_PACKETID,
-			   skbdesc->entry->entry_idx);
+			   skbdesc->entry->queue->qid + 1);
 	rt2x00_desc_write(txwi, 1, word);
 
 	/*
@@ -2054,8 +2049,6 @@ static void rt2800usb_write_beacon(struct queue_entry *entry)
 	 * otherwise we might be sending out invalid data.
 	 */
 	rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
-	rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
-	rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
 	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
 	rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
 
@@ -2169,8 +2162,10 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
 	if (rt2x00_get_field32(rxd0, RXD_W0_MY_BSS))
 		rxdesc->dev_flags |= RXDONE_MY_BSS;
 
-	if (rt2x00_get_field32(rxd0, RXD_W0_L2PAD))
+	if (rt2x00_get_field32(rxd0, RXD_W0_L2PAD)) {
 		rxdesc->dev_flags |= RXDONE_L2PAD;
+		skbdesc->flags |= SKBDESC_L2_PADDED;
+	}
 
 	if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
 		rxdesc->flags |= RX_FLAG_SHORT_GI;
@@ -2224,10 +2219,8 @@ static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
 	 */
 	mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
 	if (!is_valid_ether_addr(mac)) {
-		DECLARE_MAC_BUF(macbuf);
-
 		random_ether_addr(mac);
-		EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac));
+		EEPROM(rt2x00dev, "MAC: %pM\n", mac);
 	}
 
 	rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -2385,10 +2378,8 @@ static int rt2800usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Detect if this device has an hardware controlled radio.
 	 */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 	if (rt2x00_get_field16(eeprom, EEPROM_NIC_HW_RADIO))
 		__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 	/*
 	 * Store led settings, for correct led behaviour.
@@ -2632,10 +2623,16 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
 		return retval;
 
 	/*
+	 * This device has multiple filters for control frames
+	 * and has a separate filter for PS Poll frames.
+	 */
+	__set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
+	__set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
+
+	/*
 	 * This device requires firmware.
 	 */
 	__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
-	__set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
 	__set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
 	if (!modparam_nohwcrypt)
 		__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
@@ -2792,6 +2789,7 @@ static const struct ieee80211_ops rt2800usb_mac80211_ops = {
 	.remove_interface	= rt2x00mac_remove_interface,
 	.config			= rt2x00mac_config,
 	.configure_filter	= rt2x00mac_configure_filter,
+	.set_tim		= rt2x00mac_set_tim,
 	.set_key		= rt2x00mac_set_key,
 	.get_stats		= rt2x00mac_get_stats,
 	.get_tkip_seq		= rt2800usb_get_tkip_seq,
@@ -2800,6 +2798,7 @@ static const struct ieee80211_ops rt2800usb_mac80211_ops = {
 	.conf_tx		= rt2800usb_conf_tx,
 	.get_tx_stats		= rt2x00mac_get_tx_stats,
 	.get_tsf		= rt2800usb_get_tsf,
+	.rfkill_poll		= rt2x00mac_rfkill_poll,
 };
 
 static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.h b/drivers/net/wireless/rt2x00/rt2800usb.h
index 61a8be61d3f5..4d9991c9a51c 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.h
+++ b/drivers/net/wireless/rt2x00/rt2800usb.h
@@ -36,6 +36,9 @@
  * RF2750 2.4G/5G 1T2R
  * RF3020 2.4G 1T1R
  * RF2020 2.4G B/G
+ * RF3021 2.4G 1T2R
+ * RF3022 2.4G 2T2R
+ * RF3052 2.4G 2T2R
  */
 #define RF2820				0x0001
 #define RF2850				0x0002
@@ -43,6 +46,9 @@
 #define RF2750				0x0004
 #define RF3020				0x0005
 #define RF2020				0x0006
+#define RF3021				0x0007
+#define RF3022				0x0008
+#define RF3052				0x0009
 
 /*
  * RT2870 version
@@ -1300,8 +1306,8 @@
  * PAIRWISE_KEY_TABLE_BASE: 32-byte * 256 entry
  * MAC_IVEIV_TABLE_BASE: 8-byte * 256-entry
  * MAC_WCID_ATTRIBUTE_BASE: 4-byte * 256-entry
- * SHARED_KEY_TABLE_BASE: 32-byte * 16-entry
- * SHARED_KEY_MODE_BASE: 4-byte * 16-entry
+ * SHARED_KEY_TABLE_BASE: 32 bytes * 32-entry
+ * SHARED_KEY_MODE_BASE: 4 bits * 32-entry
  */
 #define MAC_WCID_BASE			0x1800
 #define PAIRWISE_KEY_TABLE_BASE		0x4000
@@ -1921,7 +1927,7 @@ struct mac_iveiv_entry {
 #define RXWI_W3_SNR1			FIELD32(0x0000ff00)
 
 /*
- * Macro's for converting txpower from EEPROM to mac80211 value
+ * Macros for converting txpower from EEPROM to mac80211 value
  * and from mac80211 value to register value.
  */
 #define MIN_G_TXPOWER	0
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 49c9e2c1433d..27bc6b7fbfde 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -134,6 +134,17 @@
 				  GET_DURATION(IEEE80211_HEADER + ACK_SIZE, 10) )
 
 /*
+ * Structure for average calculation
+ * The avg field contains the actual average value,
+ * but avg_weight is internally used during calculations
+ * to prevent rounding errors.
+ */
+struct avg_val {
+	int avg;
+	int avg_weight;
+};
+
+/*
  * Chipset identification
  * The chipset on the device is composed of a RT and RF chip.
  * The chipset combination is important for determining device capabilities.
@@ -245,21 +256,18 @@ struct link_ant {
 	struct antenna_setup active;
 
 	/*
-	 * RSSI information for the different antenna's.
-	 * These statistics are used to determine when
-	 * to switch antenna when using software diversity.
-	 *
-	 *        rssi[0] -> Antenna A RSSI
-	 *        rssi[1] -> Antenna B RSSI
+	 * RSSI history information for the antenna.
+	 * Used to determine when to switch antenna
+	 * when using software diversity.
 	 */
-	int rssi_history[2];
+	int rssi_history;
 
 	/*
 	 * Current RSSI average of the currently active antenna.
 	 * Similar to the avg_rssi in the link_qual structure
 	 * this value is updated by using the walking average.
 	 */
-	int rssi_ant;
+	struct avg_val rssi_ant;
 };
 
 /*
@@ -288,7 +296,7 @@ struct link {
 	/*
 	 * Currently active average RSSI value
 	 */
-	int avg_rssi;
+	struct avg_val avg_rssi;
 
 	/*
 	 * Currently precalculated percentages of successful
@@ -326,6 +334,11 @@ struct rt2x00_intf {
 	u8 bssid[ETH_ALEN];
 
 	/*
+	 * beacon->skb must be protected with the mutex.
+	 */
+	struct mutex beacon_skb_mutex;
+
+	/*
 	 * Entry in the beacon queue which belongs to
 	 * this interface. Each interface has its own
 	 * dedicated beacon entry.
@@ -337,8 +350,6 @@ struct rt2x00_intf {
 	 */
 	unsigned int delayed_flags;
 #define DELAYED_UPDATE_BEACON		0x00000001
-#define DELAYED_CONFIG_ERP		0x00000002
-#define DELAYED_LED_ASSOC		0x00000004
 
 	/*
 	 * Software sequence counter, this is only required
@@ -406,9 +417,6 @@ struct rt2x00lib_erp {
 	int short_preamble;
 	int cts_protection;
 
-	int ack_timeout;
-	int ack_consume_time;
-
 	u32 basic_rates;
 
 	int slot_time;
@@ -594,7 +602,6 @@ enum rt2x00_flags {
 	DEVICE_STATE_INITIALIZED,
 	DEVICE_STATE_STARTED,
 	DEVICE_STATE_ENABLED_RADIO,
-	DEVICE_STATE_DISABLED_RADIO_HW,
 
 	/*
 	 * Driver requirements
@@ -602,7 +609,6 @@ enum rt2x00_flags {
 	DRIVER_REQUIRE_FIRMWARE,
 	DRIVER_REQUIRE_BEACON_GUARD,
 	DRIVER_REQUIRE_ATIM_QUEUE,
-	DRIVER_REQUIRE_SCHEDULED,
 	DRIVER_REQUIRE_DMA,
 	DRIVER_REQUIRE_COPY_IV,
 	DRIVER_REQUIRE_L2PAD,
@@ -612,6 +618,8 @@ enum rt2x00_flags {
 	 */
 	CONFIG_SUPPORT_HW_BUTTON,
 	CONFIG_SUPPORT_HW_CRYPTO,
+	DRIVER_SUPPORT_CONTROL_FILTERS,
+	DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL,
 
 	/*
 	 * Driver configuration
@@ -634,7 +642,7 @@ struct rt2x00_dev {
 	 * The structure stored in here depends on the
 	 * system bus (PCI or USB).
 	 * When accessing this variable, the rt2x00dev_{pci,usb}
-	 * macro's should be used for correct typecasting.
+	 * macros should be used for correct typecasting.
 	 */
 	struct device *dev;
 
@@ -651,18 +659,6 @@ struct rt2x00_dev {
 	enum ieee80211_band curr_band;
 
 	/*
-	 * rfkill structure for RF state switching support.
-	 * This will only be compiled in when required.
-	 */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
-	unsigned long rfkill_state;
-#define RFKILL_STATE_ALLOCATED		1
-#define RFKILL_STATE_REGISTERED		2
-#define RFKILL_STATE_BLOCKED		3
-	struct input_polled_dev *rfkill_poll_dev;
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
-
-	/*
 	 * If enabled, the debugfs interface structures
 	 * required for deregistration of debugfs.
 	 */
@@ -824,7 +820,6 @@ struct rt2x00_dev {
 	 * due to RTNL locking requirements.
 	 */
 	struct work_struct intf_work;
-	struct work_struct filter_work;
 
 	/*
 	 * Data queue arrays for RX, TX and Beacon.
@@ -976,7 +971,9 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed);
 void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
 				unsigned int changed_flags,
 				unsigned int *total_flags,
-				int mc_count, struct dev_addr_list *mc_list);
+				u64 multicast);
+int rt2x00mac_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+		      bool set);
 #ifdef CONFIG_RT2X00_LIB_CRYPTO
 int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		      struct ieee80211_vif *vif, struct ieee80211_sta *sta,
@@ -994,6 +991,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
 				u32 changes);
 int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
 		      const struct ieee80211_tx_queue_params *params);
+void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw);
 
 /*
  * Driver allocation handlers.
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 3e019a12df2e..40a201e2e151 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -94,17 +94,6 @@ void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
 	erp.difs = bss_conf->use_short_slot ? SHORT_DIFS : DIFS;
 	erp.eifs = bss_conf->use_short_slot ? SHORT_EIFS : EIFS;
 
-	erp.ack_timeout = PLCP + erp.difs + GET_DURATION(ACK_SIZE, 10);
-	erp.ack_consume_time = SIFS + PLCP + GET_DURATION(ACK_SIZE, 10);
-
-	if (bss_conf->use_short_preamble) {
-		erp.ack_timeout += SHORT_PREAMBLE;
-		erp.ack_consume_time += SHORT_PREAMBLE;
-	} else {
-		erp.ack_timeout += PREAMBLE;
-		erp.ack_consume_time += PREAMBLE;
-	}
-
 	erp.basic_rates = bss_conf->basic_rates;
 	erp.beacon_int = bss_conf->beacon_int;
 
@@ -124,24 +113,34 @@ enum antenna rt2x00lib_config_antenna_check(enum antenna current_ant,
 }
 
 void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
-			      struct antenna_setup *ant)
+			      struct antenna_setup config)
 {
+	struct link_ant *ant = &rt2x00dev->link.ant;
 	struct antenna_setup *def = &rt2x00dev->default_ant;
 	struct antenna_setup *active = &rt2x00dev->link.ant.active;
 
 	/*
 	 * Failsafe: Make sure we are not sending the
 	 * ANTENNA_SW_DIVERSITY state to the driver.
-	 * If that happes fallback to hardware default,
+	 * If that happens, fallback to hardware defaults,
 	 * or our own default.
+	 * If diversity handling is active for a particular antenna,
+	 * we shouldn't overwrite that antenna.
 	 * The calls to rt2x00lib_config_antenna_check()
 	 * might have caused that we restore back to the already
 	 * active setting. If that has happened we can quit.
 	 */
-	ant->rx = rt2x00lib_config_antenna_check(ant->rx, def->rx);
-	ant->tx = rt2x00lib_config_antenna_check(ant->tx, def->tx);
+	if (!(ant->flags & ANTENNA_RX_DIVERSITY))
+		config.rx = rt2x00lib_config_antenna_check(config.rx, def->rx);
+	else
+		config.rx = active->rx;
+
+	if (!(ant->flags & ANTENNA_TX_DIVERSITY))
+		config.tx = rt2x00lib_config_antenna_check(config.tx, def->tx);
+	else
+		config.tx = active->tx;
 
-	if (ant->rx == active->rx && ant->tx == active->tx)
+	if (config.rx == active->rx && config.tx == active->tx)
 		return;
 
 	/*
@@ -156,11 +155,11 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
 	 * The latter is required since we need to recalibrate the
 	 * noise-sensitivity ratio for the new setup.
 	 */
-	rt2x00dev->ops->lib->config_ant(rt2x00dev, ant);
+	rt2x00dev->ops->lib->config_ant(rt2x00dev, &config);
 
 	rt2x00link_reset_tuner(rt2x00dev, true);
 
-	memcpy(active, ant, sizeof(*ant));
+	memcpy(active, &config, sizeof(config));
 
 	if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
 		rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON_LINK);
diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c
index bc4e81e21841..de36837dcf86 100644
--- a/drivers/net/wireless/rt2x00/rt2x00crypto.c
+++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c
@@ -53,8 +53,7 @@ void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
 	struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
 
-	if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags) ||
-	    !hw_key || entry->skb->do_not_encrypt)
+	if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags) || !hw_key)
 		return;
 
 	__set_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags);
@@ -82,8 +81,7 @@ unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
 	struct ieee80211_key_conf *key = tx_info->control.hw_key;
 	unsigned int overhead = 0;
 
-	if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags) ||
-	    !key || skb->do_not_encrypt)
+	if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags) || !key)
 		return overhead;
 
 	/*
@@ -131,7 +129,7 @@ void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, struct txentry_desc *txdesc)
 	/* Pull buffer to correct size */
 	skb_pull(skb, txdesc->iv_len);
 
-	/* IV/EIV data has officially be stripped */
+	/* IV/EIV data has officially been stripped */
 	skbdesc->flags |= SKBDESC_IV_STRIPPED;
 }
 
@@ -156,7 +154,7 @@ void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length)
 	skbdesc->flags &= ~SKBDESC_IV_STRIPPED;
 }
 
-void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
 			       unsigned int header_length,
 			       struct rxdone_entry_desc *rxdesc)
 {
@@ -201,7 +199,7 @@ void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
 	 * move the header more then iv_len since we must
 	 * make room for the payload move as well.
 	 */
-	if (l2pad) {
+	if (rxdesc->dev_flags & RXDONE_L2PAD) {
 		skb_push(skb, iv_len - align);
 		skb_put(skb, icv_len);
 
@@ -232,7 +230,7 @@ void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
 	 * Move payload for alignment purposes. Note that
 	 * this is only needed when no l2 padding is present.
 	 */
-	if (!l2pad) {
+	if (!(rxdesc->dev_flags & RXDONE_L2PAD)) {
 		memmove(skb->data + transfer,
 			skb->data + transfer + align,
 			payload_len);
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 57813e72c808..71761b343839 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -40,8 +40,7 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
 	 * Don't enable the radio twice.
 	 * And check if the hardware button has been disabled.
 	 */
-	if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags) ||
-	    test_bit(DEVICE_STATE_DISABLED_RADIO_HW, &rt2x00dev->flags))
+	if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
 		return 0;
 
 	/*
@@ -119,20 +118,11 @@ void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state)
 		rt2x00link_start_tuner(rt2x00dev);
 }
 
-static void rt2x00lib_packetfilter_scheduled(struct work_struct *work)
-{
-	struct rt2x00_dev *rt2x00dev =
-	    container_of(work, struct rt2x00_dev, filter_work);
-
-	rt2x00dev->ops->lib->config_filter(rt2x00dev, rt2x00dev->packet_filter);
-}
-
 static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
 					  struct ieee80211_vif *vif)
 {
 	struct rt2x00_dev *rt2x00dev = data;
 	struct rt2x00_intf *intf = vif_to_intf(vif);
-	struct ieee80211_bss_conf conf;
 	int delayed_flags;
 
 	/*
@@ -142,7 +132,6 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
 	 */
 	spin_lock(&intf->lock);
 
-	memcpy(&conf, &vif->bss_conf, sizeof(conf));
 	delayed_flags = intf->delayed_flags;
 	intf->delayed_flags = 0;
 
@@ -159,12 +148,6 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
 
 	if (delayed_flags & DELAYED_UPDATE_BEACON)
 		rt2x00queue_update_beacon(rt2x00dev, vif, true);
-
-	if (delayed_flags & DELAYED_CONFIG_ERP)
-		rt2x00lib_config_erp(rt2x00dev, intf, &conf);
-
-	if (delayed_flags & DELAYED_LED_ASSOC)
-		rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);
 }
 
 static void rt2x00lib_intf_scheduled(struct work_struct *work)
@@ -187,7 +170,6 @@ static void rt2x00lib_intf_scheduled(struct work_struct *work)
 static void rt2x00lib_beacondone_iter(void *data, u8 *mac,
 				      struct ieee80211_vif *vif)
 {
-	struct rt2x00_dev *rt2x00dev = data;
 	struct rt2x00_intf *intf = vif_to_intf(vif);
 
 	if (vif->type != NL80211_IFTYPE_AP &&
@@ -196,12 +178,6 @@ static void rt2x00lib_beacondone_iter(void *data, u8 *mac,
 	    vif->type != NL80211_IFTYPE_WDS)
 		return;
 
-	/*
-	 * Clean up the beacon skb.
-	 */
-	rt2x00queue_free_skb(rt2x00dev, intf->beacon->skb);
-	intf->beacon->skb = NULL;
-
 	spin_lock(&intf->lock);
 	intf->delayed_flags |= DELAYED_UPDATE_BEACON;
 	spin_unlock(&intf->lock);
@@ -216,7 +192,7 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
 						   rt2x00lib_beacondone_iter,
 						   rt2x00dev);
 
-	queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
+	ieee80211_queue_work(rt2x00dev->hw, &rt2x00dev->intf_work);
 }
 EXPORT_SYMBOL_GPL(rt2x00lib_beacondone);
 
@@ -228,7 +204,9 @@ void rt2x00lib_txdone(struct queue_entry *entry,
 	struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
 	enum data_queue_qid qid = skb_get_queue_mapping(entry->skb);
 	unsigned int header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
-	u8 rate_idx, rate_flags;
+	u8 rate_idx, rate_flags, retry_rates;
+	unsigned int i;
+	bool success;
 
 	/*
 	 * Unmap the skb.
@@ -239,7 +217,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
 	 * Remove L2 padding which was added during
 	 */
 	if (test_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags))
-		rt2x00queue_payload_align(entry->skb, true, header_length);
+		rt2x00queue_remove_l2pad(entry->skb, header_length);
 
 	/*
 	 * If the IV/EIV data was stripped from the frame before it was
@@ -257,40 +235,54 @@ void rt2x00lib_txdone(struct queue_entry *entry,
 	rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TXDONE, entry->skb);
 
 	/*
-	 * Update TX statistics.
+	 * Determine if the frame has been successfully transmitted.
 	 */
-	rt2x00dev->link.qual.tx_success +=
+	success =
 	    test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
-	    test_bit(TXDONE_UNKNOWN, &txdesc->flags);
-	rt2x00dev->link.qual.tx_failed +=
-	    test_bit(TXDONE_FAILURE, &txdesc->flags);
+	    test_bit(TXDONE_UNKNOWN, &txdesc->flags) ||
+	    test_bit(TXDONE_FALLBACK, &txdesc->flags);
+
+	/*
+	 * Update TX statistics.
+	 */
+	rt2x00dev->link.qual.tx_success += success;
+	rt2x00dev->link.qual.tx_failed += !success;
 
 	rate_idx = skbdesc->tx_rate_idx;
 	rate_flags = skbdesc->tx_rate_flags;
+	retry_rates = test_bit(TXDONE_FALLBACK, &txdesc->flags) ?
+	    (txdesc->retry + 1) : 1;
 
 	/*
 	 * Initialize TX status
 	 */
 	memset(&tx_info->status, 0, sizeof(tx_info->status));
 	tx_info->status.ack_signal = 0;
-	tx_info->status.rates[0].idx = rate_idx;
-	tx_info->status.rates[0].flags = rate_flags;
-	tx_info->status.rates[0].count = txdesc->retry + 1;
-	tx_info->status.rates[1].idx = -1; /* terminate */
+
+	/*
+	 * Frame was send with retries, hardware tried
+	 * different rates to send out the frame, at each
+	 * retry it lowered the rate 1 step.
+	 */
+	for (i = 0; i < retry_rates && i < IEEE80211_TX_MAX_RATES; i++) {
+		tx_info->status.rates[i].idx = rate_idx - i;
+		tx_info->status.rates[i].flags = rate_flags;
+		tx_info->status.rates[i].count = 1;
+	}
+	if (i < (IEEE80211_TX_MAX_RATES - 1))
+		tx_info->status.rates[i].idx = -1; /* terminate */
 
 	if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
-		if (test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
-				test_bit(TXDONE_UNKNOWN, &txdesc->flags))
+		if (success)
 			tx_info->flags |= IEEE80211_TX_STAT_ACK;
-		else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
+		else
 			rt2x00dev->low_level_stats.dot11ACKFailureCount++;
 	}
 
 	if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
-		if (test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
-				test_bit(TXDONE_UNKNOWN, &txdesc->flags))
+		if (success)
 			rt2x00dev->low_level_stats.dot11RTSSuccessCount++;
-		else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
+		else
 			rt2x00dev->low_level_stats.dot11RTSFailureCount++;
 	}
 
@@ -372,7 +364,6 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
 	struct sk_buff *skb;
 	struct ieee80211_rx_status *rx_status = &rt2x00dev->rx_status;
 	unsigned int header_length;
-	bool l2pad;
 	int rate_idx;
 	/*
 	 * Allocate a new sk_buffer. If no new buffer available, drop the
@@ -401,7 +392,6 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
 	 * aligned on a 4 byte boundary.
 	 */
 	header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
-	l2pad = !!(rxdesc.dev_flags & RXDONE_L2PAD);
 
 	/*
 	 * Hardware might have stripped the IV/EIV/ICV data,
@@ -411,10 +401,12 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
 	 */
 	if ((rxdesc.dev_flags & RXDONE_CRYPTO_IV) &&
 	    (rxdesc.flags & RX_FLAG_IV_STRIPPED))
-		rt2x00crypto_rx_insert_iv(entry->skb, l2pad, header_length,
+		rt2x00crypto_rx_insert_iv(entry->skb, header_length,
 					  &rxdesc);
+	else if (rxdesc.dev_flags & RXDONE_L2PAD)
+		rt2x00queue_remove_l2pad(entry->skb, header_length);
 	else
-		rt2x00queue_payload_align(entry->skb, l2pad, header_length);
+		rt2x00queue_align_payload(entry->skb, header_length);
 
 	/*
 	 * Check if the frame was received using HT. In that case,
@@ -449,7 +441,8 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
 	 * mac80211 will clean up the skb structure.
 	 */
 	rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_RXDONE, entry->skb);
-	ieee80211_rx_irqsafe(rt2x00dev->hw, entry->skb, rx_status);
+	memcpy(IEEE80211_SKB_RXCB(entry->skb), rx_status, sizeof(*rx_status));
+	ieee80211_rx_irqsafe(rt2x00dev->hw, entry->skb);
 
 	/*
 	 * Replace the skb with the freshly allocated one.
@@ -785,6 +778,13 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev)
 	rt2x00dev->intf_sta_count = 0;
 	rt2x00dev->intf_associated = 0;
 
+	/* Enable the radio */
+	retval = rt2x00lib_enable_radio(rt2x00dev);
+	if (retval) {
+		rt2x00queue_uninitialize(rt2x00dev);
+		return retval;
+	}
+
 	set_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags);
 
 	return 0;
@@ -847,7 +847,6 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
 	 * Initialize configuration work.
 	 */
 	INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
-	INIT_WORK(&rt2x00dev->filter_work, rt2x00lib_packetfilter_scheduled);
 
 	/*
 	 * Allocate queue array.
@@ -870,7 +869,6 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
 	 */
 	rt2x00link_register(rt2x00dev);
 	rt2x00leds_register(rt2x00dev);
-	rt2x00rfkill_allocate(rt2x00dev);
 	rt2x00debug_register(rt2x00dev);
 
 	set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
@@ -894,6 +892,11 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
 	rt2x00lib_disable_radio(rt2x00dev);
 
 	/*
+	 * Stop all work.
+	 */
+	cancel_work_sync(&rt2x00dev->intf_work);
+
+	/*
 	 * Uninitialize device.
 	 */
 	rt2x00lib_uninitialize(rt2x00dev);
@@ -902,7 +905,6 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
 	 * Free extra components
 	 */
 	rt2x00debug_deregister(rt2x00dev);
-	rt2x00rfkill_free(rt2x00dev);
 	rt2x00leds_unregister(rt2x00dev);
 
 	/*
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 0bf2715fa93a..5462cb5ad994 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -30,10 +30,8 @@
 
 /*
  * Interval defines
- * Both the link tuner as the rfkill will be called once per second.
  */
 #define LINK_TUNE_INTERVAL	round_jiffies_relative(HZ)
-#define RFKILL_POLL_INTERVAL	1000
 
 /*
  * rt2x00_rate: Per rate device information
@@ -90,7 +88,7 @@ void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
 			  struct rt2x00_intf *intf,
 			  struct ieee80211_bss_conf *conf);
 void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
-			      struct antenna_setup *ant);
+			      struct antenna_setup ant);
 void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
 		      struct ieee80211_conf *conf,
 		      const unsigned int changed_flags);
@@ -122,21 +120,42 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
 void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
 
 /**
- * rt2x00queue_payload_align - Align 802.11 payload to 4-byte boundary
+ * rt2x00queue_align_frame - Align 802.11 frame to 4-byte boundary
+ * @skb: The skb to align
+ *
+ * Align the start of the 802.11 frame to a 4-byte boundary, this could
+ * mean the payload is not aligned properly though.
+ */
+void rt2x00queue_align_frame(struct sk_buff *skb);
+
+/**
+ * rt2x00queue_align_payload - Align 802.11 payload to 4-byte boundary
+ * @skb: The skb to align
+ * @header_length: Length of 802.11 header
+ *
+ * Align the 802.11 payload to a 4-byte boundary, this could
+ * mean the header is not aligned properly though.
+ */
+void rt2x00queue_align_payload(struct sk_buff *skb, unsigned int header_length);
+
+/**
+ * rt2x00queue_insert_l2pad - Align 802.11 header & payload to 4-byte boundary
+ * @skb: The skb to align
+ * @header_length: Length of 802.11 header
+ *
+ * Apply L2 padding to align both header and payload to 4-byte boundary
+ */
+void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length);
+
+/**
+ * rt2x00queue_insert_l2pad - Remove L2 padding from 802.11 frame
  * @skb: The skb to align
- * @l2pad: Should L2 padding be used
  * @header_length: Length of 802.11 header
  *
- * This function prepares the @skb to be send to the device or mac80211.
- * If @l2pad is set to true padding will occur between the 802.11 header
- * and payload. Otherwise the padding will be done in front of the 802.11
- * header.
- * When @l2pad is set the function will check for the &SKBDESC_L2_PADDED
- * flag in &skb_frame_desc. If that flag is set, the padding is removed
- * and the flag cleared. Otherwise the padding is added and the flag is set.
+ * Remove L2 padding used to align both header and payload to 4-byte boundary,
+ * by removing the L2 padding the header will no longer be 4-byte aligned.
  */
-void rt2x00queue_payload_align(struct sk_buff *skb,
-			       bool l2pad, unsigned int header_length);
+void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length);
 
 /**
  * rt2x00queue_write_tx_frame - Write TX frame to hardware
@@ -326,7 +345,7 @@ void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
 void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
 			       struct txentry_desc *txdesc);
 void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length);
-void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
 			       unsigned int header_length,
 			       struct rxdone_entry_desc *rxdesc);
 #else
@@ -386,29 +405,18 @@ static inline void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
 /*
  * RFkill handlers.
  */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
-void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev);
-void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev);
-void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev);
-void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev);
-#else
 static inline void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
 {
+	if (test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
+		wiphy_rfkill_start_polling(rt2x00dev->hw->wiphy);
 }
 
 static inline void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
 {
+	if (test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
+		wiphy_rfkill_stop_polling(rt2x00dev->hw->wiphy);
 }
 
-static inline void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
-{
-}
-
-static inline void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
-{
-}
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
-
 /*
  * LED handlers
  */
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index eb9b981b9139..c64db0ba7f40 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -46,7 +46,15 @@
 #define DEFAULT_PERCENTAGE	50
 
 /*
- * Small helper macro to work with moving/walking averages.
+ * Small helper macro for percentage calculation
+ * This is a very simple macro with the only catch that it will
+ * produce a default value in case no total value was provided.
+ */
+#define PERCENTAGE(__value, __total) \
+	( (__total) ? (((__value) * 100) / (__total)) : (DEFAULT_PERCENTAGE) )
+
+/*
+ * Helper struct and macro to work with moving/walking averages.
  * When adding a value to the average value the following calculation
  * is needed:
  *
@@ -60,18 +68,28 @@
  * for a few minutes but when the device is moved away from the AP
  * the average will not decrease fast enough to compensate.
  * The walking average compensates this and will move towards
- * the new values correctly allowing a effective link tuning.
- */
-#define MOVING_AVERAGE(__avg, __val, __samples) \
-	( (((__avg) * ((__samples) - 1)) + (__val)) / (__samples) )
-
-/*
- * Small helper macro for percentage calculation
- * This is a very simple macro with the only catch that it will
- * produce a default value in case no total value was provided.
+ * the new values correctly allowing a effective link tuning,
+ * the speed of the average moving towards other values depends
+ * on the value for the number of samples. The higher the number
+ * of samples, the slower the average will move.
+ * We use two variables to keep track of the average value to
+ * compensate for the rounding errors. This can be a significant
+ * error (>5dBm) if the factor is too low.
  */
-#define PERCENTAGE(__value, __total) \
-	( (__total) ? (((__value) * 100) / (__total)) : (DEFAULT_PERCENTAGE) )
+#define AVG_SAMPLES	8
+#define AVG_FACTOR	1000
+#define MOVING_AVERAGE(__avg, __val) \
+({ \
+	struct avg_val __new; \
+	__new.avg_weight = \
+	    (__avg).avg_weight  ? \
+		((((__avg).avg_weight * ((AVG_SAMPLES) - 1)) + \
+		  ((__val) * (AVG_FACTOR))) / \
+		 (AVG_SAMPLES) ) : \
+		((__val) * (AVG_FACTOR)); \
+	__new.avg = __new.avg_weight / (AVG_FACTOR); \
+	__new; \
+})
 
 /*
  * For calculating the Signal quality we have determined
@@ -98,56 +116,41 @@ static int rt2x00link_antenna_get_link_rssi(struct rt2x00_dev *rt2x00dev)
 {
 	struct link_ant *ant = &rt2x00dev->link.ant;
 
-	if (ant->rssi_ant && rt2x00dev->link.qual.rx_success)
-		return ant->rssi_ant;
+	if (ant->rssi_ant.avg && rt2x00dev->link.qual.rx_success)
+		return ant->rssi_ant.avg;
 	return DEFAULT_RSSI;
 }
 
-static int rt2x00link_antenna_get_rssi_history(struct rt2x00_dev *rt2x00dev,
-					       enum antenna antenna)
+static int rt2x00link_antenna_get_rssi_history(struct rt2x00_dev *rt2x00dev)
 {
 	struct link_ant *ant = &rt2x00dev->link.ant;
 
-	if (ant->rssi_history[antenna - ANTENNA_A])
-		return ant->rssi_history[antenna - ANTENNA_A];
+	if (ant->rssi_history)
+		return ant->rssi_history;
 	return DEFAULT_RSSI;
 }
-/* Small wrapper for rt2x00link_antenna_get_rssi_history() */
-#define rt2x00link_antenna_get_rssi_rx_history(__dev) \
-	rt2x00link_antenna_get_rssi_history((__dev), \
-					    (__dev)->link.ant.active.rx)
-#define rt2x00link_antenna_get_rssi_tx_history(__dev) \
-	rt2x00link_antenna_get_rssi_history((__dev), \
-					    (__dev)->link.ant.active.tx)
 
 static void rt2x00link_antenna_update_rssi_history(struct rt2x00_dev *rt2x00dev,
-						   enum antenna antenna,
 						   int rssi)
 {
 	struct link_ant *ant = &rt2x00dev->link.ant;
-	ant->rssi_history[ant->active.rx - ANTENNA_A] = rssi;
+	ant->rssi_history = rssi;
 }
-/* Small wrapper for rt2x00link_antenna_get_rssi_history() */
-#define rt2x00link_antenna_update_rssi_rx_history(__dev, __rssi) \
-	rt2x00link_antenna_update_rssi_history((__dev), \
-					       (__dev)->link.ant.active.rx, \
-					       (__rssi))
-#define rt2x00link_antenna_update_rssi_tx_history(__dev, __rssi) \
-	rt2x00link_antenna_update_rssi_history((__dev), \
-					       (__dev)->link.ant.active.tx, \
-					       (__rssi))
 
 static void rt2x00link_antenna_reset(struct rt2x00_dev *rt2x00dev)
 {
-	rt2x00dev->link.ant.rssi_ant = 0;
+	rt2x00dev->link.ant.rssi_ant.avg = 0;
+	rt2x00dev->link.ant.rssi_ant.avg_weight = 0;
 }
 
 static void rt2x00lib_antenna_diversity_sample(struct rt2x00_dev *rt2x00dev)
 {
 	struct link_ant *ant = &rt2x00dev->link.ant;
 	struct antenna_setup new_ant;
-	int sample_a = rt2x00link_antenna_get_rssi_history(rt2x00dev, ANTENNA_A);
-	int sample_b = rt2x00link_antenna_get_rssi_history(rt2x00dev, ANTENNA_B);
+	int other_antenna;
+
+	int sample_current = rt2x00link_antenna_get_link_rssi(rt2x00dev);
+	int sample_other = rt2x00link_antenna_get_rssi_history(rt2x00dev);
 
 	memcpy(&new_ant, &ant->active, sizeof(new_ant));
 
@@ -158,22 +161,27 @@ static void rt2x00lib_antenna_diversity_sample(struct rt2x00_dev *rt2x00dev)
 
 	/*
 	 * During the last period we have sampled the RSSI
-	 * from both antenna's. It now is time to determine
+	 * from both antennas. It now is time to determine
 	 * which antenna demonstrated the best performance.
 	 * When we are already on the antenna with the best
-	 * performance, then there really is nothing for us
-	 * left to do.
+	 * performance, just create a good starting point
+	 * for the history and we are done.
 	 */
-	if (sample_a == sample_b)
+	if (sample_current >= sample_other) {
+		rt2x00link_antenna_update_rssi_history(rt2x00dev,
+			sample_current);
 		return;
+	}
+
+	other_antenna = (ant->active.rx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
 
 	if (ant->flags & ANTENNA_RX_DIVERSITY)
-		new_ant.rx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
+		new_ant.rx = other_antenna;
 
 	if (ant->flags & ANTENNA_TX_DIVERSITY)
-		new_ant.tx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B;
+		new_ant.tx = other_antenna;
 
-	rt2x00lib_config_antenna(rt2x00dev, &new_ant);
+	rt2x00lib_config_antenna(rt2x00dev, new_ant);
 }
 
 static void rt2x00lib_antenna_diversity_eval(struct rt2x00_dev *rt2x00dev)
@@ -190,8 +198,8 @@ static void rt2x00lib_antenna_diversity_eval(struct rt2x00_dev *rt2x00dev)
 	 * after that update the history with the current value.
 	 */
 	rssi_curr = rt2x00link_antenna_get_link_rssi(rt2x00dev);
-	rssi_old = rt2x00link_antenna_get_rssi_rx_history(rt2x00dev);
-	rt2x00link_antenna_update_rssi_rx_history(rt2x00dev, rssi_curr);
+	rssi_old = rt2x00link_antenna_get_rssi_history(rt2x00dev);
+	rt2x00link_antenna_update_rssi_history(rt2x00dev, rssi_curr);
 
 	/*
 	 * Legacy driver indicates that we should swap antenna's
@@ -213,12 +221,13 @@ static void rt2x00lib_antenna_diversity_eval(struct rt2x00_dev *rt2x00dev)
 	if (ant->flags & ANTENNA_TX_DIVERSITY)
 		new_ant.tx = (new_ant.tx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;
 
-	rt2x00lib_config_antenna(rt2x00dev, &new_ant);
+	rt2x00lib_config_antenna(rt2x00dev, new_ant);
 }
 
-static void rt2x00lib_antenna_diversity(struct rt2x00_dev *rt2x00dev)
+static bool rt2x00lib_antenna_diversity(struct rt2x00_dev *rt2x00dev)
 {
 	struct link_ant *ant = &rt2x00dev->link.ant;
+	unsigned int flags = ant->flags;
 
 	/*
 	 * Determine if software diversity is enabled for
@@ -226,30 +235,38 @@ static void rt2x00lib_antenna_diversity(struct rt2x00_dev *rt2x00dev)
 	 * Always perform this check since within the link
 	 * tuner interval the configuration might have changed.
 	 */
-	ant->flags &= ~ANTENNA_RX_DIVERSITY;
-	ant->flags &= ~ANTENNA_TX_DIVERSITY;
+	flags &= ~ANTENNA_RX_DIVERSITY;
+	flags &= ~ANTENNA_TX_DIVERSITY;
 
 	if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
-		ant->flags |= ANTENNA_RX_DIVERSITY;
+		flags |= ANTENNA_RX_DIVERSITY;
 	if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
-		ant->flags |= ANTENNA_TX_DIVERSITY;
+		flags |= ANTENNA_TX_DIVERSITY;
 
 	if (!(ant->flags & ANTENNA_RX_DIVERSITY) &&
 	    !(ant->flags & ANTENNA_TX_DIVERSITY)) {
 		ant->flags = 0;
-		return;
+		return true;
 	}
 
+	/* Update flags */
+	ant->flags = flags;
+
 	/*
 	 * If we have only sampled the data over the last period
 	 * we should now harvest the data. Otherwise just evaluate
 	 * the data. The latter should only be performed once
 	 * every 2 seconds.
 	 */
-	if (ant->flags & ANTENNA_MODE_SAMPLE)
+	if (ant->flags & ANTENNA_MODE_SAMPLE) {
 		rt2x00lib_antenna_diversity_sample(rt2x00dev);
-	else if (rt2x00dev->link.count & 1)
+		return true;
+	} else if (rt2x00dev->link.count & 1) {
 		rt2x00lib_antenna_diversity_eval(rt2x00dev);
+		return true;
+	}
+
+	return false;
 }
 
 void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
@@ -260,8 +277,6 @@ void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
 	struct link_qual *qual = &rt2x00dev->link.qual;
 	struct link_ant *ant = &rt2x00dev->link.ant;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	int avg_rssi = rxdesc->rssi;
-	int ant_rssi = rxdesc->rssi;
 
 	/*
 	 * Frame was received successfully since non-succesfull
@@ -281,16 +296,12 @@ void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
 	/*
 	 * Update global RSSI
 	 */
-	if (link->avg_rssi)
-		avg_rssi = MOVING_AVERAGE(link->avg_rssi, rxdesc->rssi, 8);
-	link->avg_rssi = avg_rssi;
+	link->avg_rssi = MOVING_AVERAGE(link->avg_rssi, rxdesc->rssi);
 
 	/*
 	 * Update antenna RSSI
 	 */
-	if (ant->rssi_ant)
-		ant_rssi = MOVING_AVERAGE(ant->rssi_ant, rxdesc->rssi, 8);
-	ant->rssi_ant = ant_rssi;
+	ant->rssi_ant = MOVING_AVERAGE(ant->rssi_ant, rxdesc->rssi);
 }
 
 static void rt2x00link_precalculate_signal(struct rt2x00_dev *rt2x00dev)
@@ -351,8 +362,8 @@ void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev)
 
 	rt2x00link_reset_tuner(rt2x00dev, false);
 
-	queue_delayed_work(rt2x00dev->hw->workqueue,
-			   &link->work, LINK_TUNE_INTERVAL);
+	ieee80211_queue_delayed_work(rt2x00dev->hw,
+				     &link->work, LINK_TUNE_INTERVAL);
 }
 
 void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev)
@@ -423,10 +434,10 @@ static void rt2x00link_tuner(struct work_struct *work)
 	 * collect the RSSI data we could use this. Otherwise we
 	 * must fallback to the default RSSI value.
 	 */
-	if (!link->avg_rssi || !qual->rx_success)
+	if (!link->avg_rssi.avg || !qual->rx_success)
 		qual->rssi = DEFAULT_RSSI;
 	else
-		qual->rssi = link->avg_rssi;
+		qual->rssi = link->avg_rssi.avg;
 
 	/*
 	 * Only perform the link tuning when Link tuning
@@ -444,25 +455,22 @@ static void rt2x00link_tuner(struct work_struct *work)
 	/*
 	 * Send a signal to the led to update the led signal strength.
 	 */
-	rt2x00leds_led_quality(rt2x00dev, link->avg_rssi);
-
-	/*
-	 * Evaluate antenna setup, make this the last step since this could
-	 * possibly reset some statistics.
-	 */
-	rt2x00lib_antenna_diversity(rt2x00dev);
+	rt2x00leds_led_quality(rt2x00dev, qual->rssi);
 
 	/*
-	 * Reset the quality counters which recounted during each period.
+	 * Evaluate antenna setup, make this the last step when
+	 * rt2x00lib_antenna_diversity made changes the quality
+	 * statistics will be reset.
 	 */
-	rt2x00link_reset_qual(rt2x00dev);
+	if (rt2x00lib_antenna_diversity(rt2x00dev))
+		rt2x00link_reset_qual(rt2x00dev);
 
 	/*
 	 * Increase tuner counter, and reschedule the next link tuner run.
 	 */
 	link->count++;
-	queue_delayed_work(rt2x00dev->hw->workqueue,
-			   &link->work, LINK_TUNE_INTERVAL);
+	ieee80211_queue_delayed_work(rt2x00dev->hw,
+				     &link->work, LINK_TUNE_INTERVAL);
 }
 
 void rt2x00link_register(struct rt2x00_dev *rt2x00dev)
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c4c06b4e1f08..929b85f34f38 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -73,7 +73,8 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,
 	else
 		rts_info->flags &= ~IEEE80211_TX_CTL_NO_ACK;
 
-	skb->do_not_encrypt = 1;
+	/* Disable hardware encryption */
+	rts_info->control.hw_key = NULL;
 
 	/*
 	 * RTS/CTS frame should use the length of the frame plus any
@@ -273,6 +274,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
 
 	spin_lock_init(&intf->lock);
 	spin_lock_init(&intf->seqlock);
+	mutex_init(&intf->beacon_skb_mutex);
 	intf->beacon = entry;
 
 	if (conf->type == NL80211_IFTYPE_AP)
@@ -337,54 +339,38 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed)
 {
 	struct rt2x00_dev *rt2x00dev = hw->priv;
 	struct ieee80211_conf *conf = &hw->conf;
-	int status;
 
 	/*
-	 * Mac80211 might be calling this function while we are trying
+	 * mac80211 might be calling this function while we are trying
 	 * to remove the device or perhaps suspending it.
 	 */
 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
 		return 0;
 
 	/*
-	 * Only change device state when the radio is enabled. It does not
-	 * matter what parameters we have configured when the radio is disabled
-	 * because we won't be able to send or receive anyway. Also note that
-	 * some configuration parameters (e.g. channel and antenna values) can
-	 * only be set when the radio is enabled.
+	 * Some configuration parameters (e.g. channel and antenna values) can
+	 * only be set when the radio is enabled, but do require the RX to
+	 * be off.
 	 */
-	if (conf->radio_enabled) {
-		/* For programming the values, we have to turn RX off */
-		rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
+	rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
 
-		/* Enable the radio */
-		status = rt2x00lib_enable_radio(rt2x00dev);
-		if (unlikely(status))
-			return status;
+	/*
+	 * When we've just turned on the radio, we want to reprogram
+	 * everything to ensure a consistent state
+	 */
+	rt2x00lib_config(rt2x00dev, conf, changed);
 
-		/*
-		 * When we've just turned on the radio, we want to reprogram
-		 * everything to ensure a consistent state
-		 */
-		rt2x00lib_config(rt2x00dev, conf, changed);
+	/*
+	 * After the radio has been enabled we need to configure
+	 * the antenna to the default settings. rt2x00lib_config_antenna()
+	 * should determine if any action should be taken based on
+	 * checking if diversity has been enabled or no antenna changes
+	 * have been made since the last configuration change.
+	 */
+	rt2x00lib_config_antenna(rt2x00dev, rt2x00dev->default_ant);
 
-		/*
-		 * The radio was enabled, configure the antenna to the
-		 * default settings, the link tuner will later start
-		 * continue configuring the antenna based on the software
-		 * diversity. But for non-diversity configurations, we need
-		 * to have configured the correct state now.
-		 */
-		if (changed & IEEE80211_CONF_CHANGE_RADIO_ENABLED)
-			rt2x00lib_config_antenna(rt2x00dev,
-						 &rt2x00dev->default_ant);
-
-		/* Turn RX back on */
-		rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
-	} else {
-		/* Disable the radio */
-		rt2x00lib_disable_radio(rt2x00dev);
-	}
+	/* Turn RX back on */
+	rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
 
 	return 0;
 }
@@ -393,7 +379,7 @@ EXPORT_SYMBOL_GPL(rt2x00mac_config);
 void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
 				unsigned int changed_flags,
 				unsigned int *total_flags,
-				int mc_count, struct dev_addr_list *mc_list)
+				u64 multicast)
 {
 	struct rt2x00_dev *rt2x00dev = hw->priv;
 
@@ -406,6 +392,7 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
 	    FIF_FCSFAIL |
 	    FIF_PLCPFAIL |
 	    FIF_CONTROL |
+	    FIF_PSPOLL |
 	    FIF_OTHER_BSS |
 	    FIF_PROMISC_IN_BSS;
 
@@ -421,19 +408,42 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
 		*total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
 
 	/*
+	 * If the device has a single filter for all control frames,
+	 * FIF_CONTROL and FIF_PSPOLL flags imply each other.
+	 * And if the device has more than one filter for control frames
+	 * of different types, but has no a separate filter for PS Poll frames,
+	 * FIF_CONTROL flag implies FIF_PSPOLL.
+	 */
+	if (!test_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags)) {
+		if (*total_flags & FIF_CONTROL || *total_flags & FIF_PSPOLL)
+			*total_flags |= FIF_CONTROL | FIF_PSPOLL;
+	}
+	if (!test_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags)) {
+		if (*total_flags & FIF_CONTROL)
+			*total_flags |= FIF_PSPOLL;
+	}
+
+	/*
 	 * Check if there is any work left for us.
 	 */
 	if (rt2x00dev->packet_filter == *total_flags)
 		return;
 	rt2x00dev->packet_filter = *total_flags;
 
-	if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags))
-		rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);
-	else
-		queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work);
+	rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter);
 
+int rt2x00mac_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+		      bool set)
+{
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+
+	rt2x00lib_beacondone(rt2x00dev);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rt2x00mac_set_tim);
+
 #ifdef CONFIG_RT2X00_LIB_CRYPTO
 static void memcpy_tkip(struct rt2x00lib_crypto *crypto, u8 *key, u8 key_len)
 {
@@ -572,11 +582,10 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
 {
 	struct rt2x00_dev *rt2x00dev = hw->priv;
 	struct rt2x00_intf *intf = vif_to_intf(vif);
-	unsigned int delayed = 0;
 	int update_bssid = 0;
 
 	/*
-	 * Mac80211 might be calling this function while we are trying
+	 * mac80211 might be calling this function while we are trying
 	 * to remove the device or perhaps suspending it.
 	 */
 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
@@ -626,30 +635,15 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
 		else
 			rt2x00dev->intf_associated--;
 
-		if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags))
-			rt2x00leds_led_assoc(rt2x00dev,
-					     !!rt2x00dev->intf_associated);
-		else
-			delayed |= DELAYED_LED_ASSOC;
+		rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);
 	}
 
 	/*
 	 * When the erp information has changed, we should perform
 	 * additional configuration steps. For all other changes we are done.
 	 */
-	if (changes & ~(BSS_CHANGED_ASSOC | BSS_CHANGED_HT)) {
-		if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags))
-			rt2x00lib_config_erp(rt2x00dev, intf, bss_conf);
-		else
-			delayed |= DELAYED_CONFIG_ERP;
-	}
-
-	spin_lock(&intf->lock);
-	if (delayed) {
-		intf->delayed_flags |= delayed;
-		schedule_work(&rt2x00dev->intf_work);
-	}
-	spin_unlock(&intf->lock);
+	if (changes & ~(BSS_CHANGED_ASSOC | BSS_CHANGED_HT))
+		rt2x00lib_config_erp(rt2x00dev, intf, bss_conf);
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_bss_info_changed);
 
@@ -687,3 +681,12 @@ int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
 	return 0;
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_conf_tx);
+
+void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw)
+{
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+	bool active = !!rt2x00dev->ops->lib->rfkill_poll(rt2x00dev);
+
+	wiphy_rfkill_set_hw_state(hw->wiphy, !active);
+}
+EXPORT_SYMBOL_GPL(rt2x00mac_rfkill_poll);
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 44e5b3279ca7..577029efe320 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -148,35 +148,89 @@ void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 	dev_kfree_skb_any(skb);
 }
 
-void rt2x00queue_payload_align(struct sk_buff *skb,
-			       bool l2pad, unsigned int header_length)
+void rt2x00queue_align_frame(struct sk_buff *skb)
 {
-	struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
 	unsigned int frame_length = skb->len;
-	unsigned int align = ALIGN_SIZE(skb, header_length);
+	unsigned int align = ALIGN_SIZE(skb, 0);
 
 	if (!align)
 		return;
 
-	if (l2pad) {
-		if (skbdesc->flags & SKBDESC_L2_PADDED) {
-			/* Remove L2 padding */
-			memmove(skb->data + align, skb->data, header_length);
-			skb_pull(skb, align);
-			skbdesc->flags &= ~SKBDESC_L2_PADDED;
-		} else {
-			/* Add L2 padding */
-			skb_push(skb, align);
-			memmove(skb->data, skb->data + align, header_length);
-			skbdesc->flags |= SKBDESC_L2_PADDED;
-		}
+	skb_push(skb, align);
+	memmove(skb->data, skb->data + align, frame_length);
+	skb_trim(skb, frame_length);
+}
+
+void rt2x00queue_align_payload(struct sk_buff *skb, unsigned int header_lengt)
+{
+	unsigned int frame_length = skb->len;
+	unsigned int align = ALIGN_SIZE(skb, header_lengt);
+
+	if (!align)
+		return;
+
+	skb_push(skb, align);
+	memmove(skb->data, skb->data + align, frame_length);
+	skb_trim(skb, frame_length);
+}
+
+void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length)
+{
+	struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+	unsigned int frame_length = skb->len;
+	unsigned int header_align = ALIGN_SIZE(skb, 0);
+	unsigned int payload_align = ALIGN_SIZE(skb, header_length);
+	unsigned int l2pad = 4 - (payload_align - header_align);
+
+	if (header_align == payload_align) {
+		/*
+		 * Both header and payload must be moved the same
+		 * amount of bytes to align them properly. This means
+		 * we don't use the L2 padding but just move the entire
+		 * frame.
+		 */
+		rt2x00queue_align_frame(skb);
+	} else if (!payload_align) {
+		/*
+		 * Simple L2 padding, only the header needs to be moved,
+		 * the payload is already properly aligned.
+		 */
+		skb_push(skb, header_align);
+		memmove(skb->data, skb->data + header_align, frame_length);
+		skbdesc->flags |= SKBDESC_L2_PADDED;
 	} else {
-		/* Generic payload alignment to 4-byte boundary */
-		skb_push(skb, align);
-		memmove(skb->data, skb->data + align, frame_length);
+		/*
+		 *
+		 * Complicated L2 padding, both header and payload need
+		 * to be moved. By default we only move to the start
+		 * of the buffer, so our header alignment needs to be
+		 * increased if there is not enough room for the header
+		 * to be moved.
+		 */
+		if (payload_align > header_align)
+			header_align += 4;
+
+		skb_push(skb, header_align);
+		memmove(skb->data, skb->data + header_align, header_length);
+		memmove(skb->data + header_length + l2pad,
+			skb->data + header_length + l2pad + header_align,
+			frame_length - header_length);
+		skbdesc->flags |= SKBDESC_L2_PADDED;
 	}
 }
 
+void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length)
+{
+	struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+	unsigned int l2pad = 4 - (header_length & 3);
+
+	if (!l2pad || (skbdesc->flags & SKBDESC_L2_PADDED))
+		return;
+
+	memmove(skb->data + l2pad, skb->data, header_length);
+	skb_pull(skb, l2pad);
+}
+
 static void rt2x00queue_create_tx_descriptor_seq(struct queue_entry *entry,
 						 struct txentry_desc *txdesc)
 {
@@ -324,7 +378,8 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
 	/*
 	 * Check if more fragments are pending
 	 */
-	if (ieee80211_has_morefrags(hdr->frame_control)) {
+	if (ieee80211_has_morefrags(hdr->frame_control) ||
+	    (tx_info->flags & IEEE80211_TX_CTL_MORE_FRAMES)) {
 		__set_bit(ENTRY_TXD_BURST, &txdesc->flags);
 		__set_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags);
 	}
@@ -452,9 +507,18 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
 			rt2x00crypto_tx_remove_iv(skb, &txdesc);
 	}
 
+	/*
+	 * When DMA allocation is required we should guarentee to the
+	 * driver that the DMA is aligned to a 4-byte boundary.
+	 * However some drivers require L2 padding to pad the payload
+	 * rather then the header. This could be a requirement for
+	 * PCI and USB devices, while header alignment only is valid
+	 * for PCI devices.
+	 */
 	if (test_bit(DRIVER_REQUIRE_L2PAD, &queue->rt2x00dev->flags))
-		rt2x00queue_payload_align(entry->skb, true,
-					  txdesc.header_length);
+		rt2x00queue_insert_l2pad(entry->skb, txdesc.header_length);
+	else if (test_bit(DRIVER_REQUIRE_DMA, &queue->rt2x00dev->flags))
+		rt2x00queue_align_frame(entry->skb);
 
 	/*
 	 * It could be possible that the queue was corrupted and this
@@ -490,14 +554,25 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
 	if (unlikely(!intf->beacon))
 		return -ENOBUFS;
 
+	mutex_lock(&intf->beacon_skb_mutex);
+
+	/*
+	 * Clean up the beacon skb.
+	 */
+	rt2x00queue_free_skb(rt2x00dev, intf->beacon->skb);
+	intf->beacon->skb = NULL;
+
 	if (!enable_beacon) {
 		rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev, QID_BEACON);
+		mutex_unlock(&intf->beacon_skb_mutex);
 		return 0;
 	}
 
 	intf->beacon->skb = ieee80211_beacon_get(rt2x00dev->hw, vif);
-	if (!intf->beacon->skb)
+	if (!intf->beacon->skb) {
+		mutex_unlock(&intf->beacon_skb_mutex);
 		return -ENOMEM;
+	}
 
 	/*
 	 * Copy all TX descriptor information into txdesc,
@@ -535,6 +610,8 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
 	rt2x00dev->ops->lib->write_beacon(intf->beacon);
 	rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, QID_BEACON);
 
+	mutex_unlock(&intf->beacon_skb_mutex);
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index b5e06347c8a7..a5591fb2b191 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -29,7 +29,7 @@
 #include <linux/prefetch.h>
 
 /**
- * DOC: Entrie frame size
+ * DOC: Entry frame size
  *
  * Ralink PCI devices demand the Frame size to be a multiple of 128 bytes,
  * for USB devices this restriction does not apply, but the value of
@@ -45,13 +45,13 @@
 /**
  * DOC: Number of entries per queue
  *
- * Under normal load without fragmentation 12 entries are sufficient
+ * Under normal load without fragmentation, 12 entries are sufficient
  * without the queue being filled up to the maximum. When using fragmentation
- * and the queue threshold code we need to add some additional margins to
+ * and the queue threshold code, we need to add some additional margins to
  * make sure the queue will never (or only under extreme load) fill up
  * completely.
- * Since we don't use preallocated DMA having a large number of queue entries
- * will have only minimal impact on the memory requirements for the queue.
+ * Since we don't use preallocated DMA, having a large number of queue entries
+ * will have minimal impact on the memory requirements for the queue.
  */
 #define RX_ENTRIES	24
 #define TX_ENTRIES	24
@@ -214,6 +214,7 @@ struct rxdone_entry_desc {
  *
  * @TXDONE_UNKNOWN: Hardware could not determine success of transmission.
  * @TXDONE_SUCCESS: Frame was successfully send
+ * @TXDONE_FALLBACK: Frame was successfully send using a fallback rate.
  * @TXDONE_FAILURE: Frame was not successfully send
  * @TXDONE_EXCESSIVE_RETRY: In addition to &TXDONE_FAILURE, the
  *	frame transmission failed due to excessive retries.
@@ -221,6 +222,7 @@ struct rxdone_entry_desc {
 enum txdone_entry_desc_flags {
 	TXDONE_UNKNOWN,
 	TXDONE_SUCCESS,
+	TXDONE_FALLBACK,
 	TXDONE_FAILURE,
 	TXDONE_EXCESSIVE_RETRY,
 };
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h
index 861322d97fce..983e52e127a7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00reg.h
+++ b/drivers/net/wireless/rt2x00/rt2x00reg.h
@@ -176,8 +176,8 @@ struct rt2x00_field32 {
 #define is_valid_mask(x)	is_power_of_two(1LU + (x) + low_bit_mask(x))
 
 /*
- * Macro's to find first set bit in a variable.
- * These macro's behaves the same as the __ffs() function with
+ * Macros to find first set bit in a variable.
+ * These macros behave the same as the __ffs() functions but
  * the most important difference that this is done during
  * compile-time rather then run-time.
  */
diff --git a/drivers/net/wireless/rt2x00/rt2x00rfkill.c b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
deleted file mode 100644
index b6d4c6700bf3..000000000000
--- a/drivers/net/wireless/rt2x00/rt2x00rfkill.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
-	Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
-	<http://rt2x00.serialmonkey.com>
-
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the
-	Free Software Foundation, Inc.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
-	Module: rt2x00rfkill
-	Abstract: rt2x00 rfkill routines.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "rt2x00.h"
-#include "rt2x00lib.h"
-
-static void rt2x00rfkill_poll(struct input_polled_dev *poll_dev)
-{
-	struct rt2x00_dev *rt2x00dev = poll_dev->private;
-	int state, old_state;
-
-	if (!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state) ||
-	    !test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
-		return;
-
-	/*
-	 * Poll latest state, if the state is different then the previous state,
-	 * we should generate an input event.
-	 */
-	state = !!rt2x00dev->ops->lib->rfkill_poll(rt2x00dev);
-	old_state = !!test_bit(RFKILL_STATE_BLOCKED, &rt2x00dev->rfkill_state);
-
-	if (old_state != state) {
-		input_report_switch(poll_dev->input, SW_RFKILL_ALL, state);
-		change_bit(RFKILL_STATE_BLOCKED, &rt2x00dev->rfkill_state);
-	}
-}
-
-void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
-{
-	if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
-	    test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
-		return;
-
-	if (input_register_polled_device(rt2x00dev->rfkill_poll_dev)) {
-		ERROR(rt2x00dev, "Failed to register polled device.\n");
-		return;
-	}
-
-	__set_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state);
-
-	/*
-	 * Force initial poll which will detect the initial device state,
-	 * and correctly sends the signal to the input layer about this
-	 * state.
-	 */
-	rt2x00rfkill_poll(rt2x00dev->rfkill_poll_dev);
-}
-
-void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
-{
-	if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
-	    !test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
-		return;
-
-	input_unregister_polled_device(rt2x00dev->rfkill_poll_dev);
-
-	__clear_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state);
-}
-
-void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
-{
-	struct input_polled_dev *poll_dev;
-
-	if (test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
-	    !test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
-		return;
-
-	poll_dev = input_allocate_polled_device();
-	if (!poll_dev) {
-		ERROR(rt2x00dev, "Failed to allocate polled device.\n");
-		return;
-	}
-
-	poll_dev->private = rt2x00dev;
-	poll_dev->poll = rt2x00rfkill_poll;
-	poll_dev->poll_interval = RFKILL_POLL_INTERVAL;
-
-	poll_dev->input->name = rt2x00dev->ops->name;
-	poll_dev->input->phys = wiphy_name(rt2x00dev->hw->wiphy);
-	poll_dev->input->id.bustype = BUS_HOST;
-	poll_dev->input->id.vendor = 0x1814;
-	poll_dev->input->id.product = rt2x00dev->chip.rt;
-	poll_dev->input->id.version = rt2x00dev->chip.rev;
-	poll_dev->input->dev.parent = wiphy_dev(rt2x00dev->hw->wiphy);
-	poll_dev->input->evbit[0] = BIT(EV_SW);
-	poll_dev->input->swbit[0] = BIT(SW_RFKILL_ALL);
-
-	rt2x00dev->rfkill_poll_dev = poll_dev;
-
-	__set_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state);
-}
-
-void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
-{
-	if (!__test_and_clear_bit(RFKILL_STATE_ALLOCATED,
-				  &rt2x00dev->rfkill_state))
-		return;
-
-	input_free_polled_device(rt2x00dev->rfkill_poll_dev);
-	rt2x00dev->rfkill_poll_dev = NULL;
-}
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 49b29ff90c47..b20e3eac9d67 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -237,7 +237,6 @@ static const struct rt2x00debug rt61pci_rt2x00debug = {
 };
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
@@ -245,9 +244,6 @@ static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 	rt2x00pci_register_read(rt2x00dev, MAC_CSR13, &reg);
 	return rt2x00_get_field32(reg, MAC_CSR13_BIT5);
 }
-#else
-#define rt61pci_rfkill_poll	NULL
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 #ifdef CONFIG_RT2X00_LIB_LEDS
 static void rt61pci_brightness_set(struct led_classdev *led_cdev,
@@ -534,7 +530,7 @@ static void rt61pci_config_filter(struct rt2x00_dev *rt2x00dev,
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_PHYSICAL,
 			   !(filter_flags & FIF_PLCPFAIL));
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_CONTROL,
-			   !(filter_flags & FIF_CONTROL));
+			   !(filter_flags & (FIF_CONTROL | FIF_PSPOLL)));
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_NOT_TO_ME,
 			   !(filter_flags & FIF_PROMISC_IN_BSS));
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_TO_DS,
@@ -602,7 +598,7 @@ static void rt61pci_config_erp(struct rt2x00_dev *rt2x00dev,
 	u32 reg;
 
 	rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
-	rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
+	rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, 0x32);
 	rt2x00_set_field32(&reg, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
 	rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
 
@@ -1859,8 +1855,6 @@ static void rt61pci_write_beacon(struct queue_entry *entry)
 	 * otherwise we might be sending out invalid data.
 	 */
 	rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
-	rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
-	rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
 	rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
 	rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
 
@@ -2316,7 +2310,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	}
 
 	/*
-	 * Determine number of antenna's.
+	 * Determine number of antennas.
 	 */
 	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_NUM) == 2)
 		__set_bit(CONFIG_DOUBLE_ANTENNA, &rt2x00dev->flags);
@@ -2338,10 +2332,8 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Detect if this device has an hardware controlled radio.
 	 */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
 		__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 	/*
 	 * Read frequency offset and RF programming sequence.
@@ -2607,6 +2599,11 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
 	int retval;
 
 	/*
+	 * Disable power saving.
+	 */
+	rt2x00pci_register_write(rt2x00dev, SOFT_RESET_CSR, 0x00000007);
+
+	/*
 	 * Allocate eeprom data.
 	 */
 	retval = rt61pci_validate_eeprom(rt2x00dev);
@@ -2625,6 +2622,12 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
 		return retval;
 
 	/*
+	 * This device has multiple filters for control frames,
+	 * but has no a separate filter for PS Poll frames.
+	 */
+	__set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
+
+	/*
 	 * This device requires firmware and DMA mapped skbs.
 	 */
 	__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
@@ -2722,12 +2725,14 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = {
 	.remove_interface	= rt2x00mac_remove_interface,
 	.config			= rt2x00mac_config,
 	.configure_filter	= rt2x00mac_configure_filter,
+	.set_tim		= rt2x00mac_set_tim,
 	.set_key		= rt2x00mac_set_key,
 	.get_stats		= rt2x00mac_get_stats,
 	.bss_info_changed	= rt2x00mac_bss_info_changed,
 	.conf_tx		= rt61pci_conf_tx,
 	.get_tx_stats		= rt2x00mac_get_tx_stats,
 	.get_tsf		= rt61pci_get_tsf,
+	.rfkill_poll		= rt2x00mac_rfkill_poll,
 };
 
 static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h
index 6c71f77c8165..93eb699165cc 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/rt2x00/rt61pci.h
@@ -1476,7 +1476,7 @@ struct hw_pairwise_ta_entry {
 #define RXD_W15_RESERVED		FIELD32(0xffffffff)
 
 /*
- * Macro's for converting txpower from EEPROM to mac80211 value
+ * Macros for converting txpower from EEPROM to mac80211 value
  * and from mac80211 value to register value.
  */
 #define MIN_TXPOWER	0
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index c18848836f2d..1cbd9b4a3efc 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -183,7 +183,6 @@ static const struct rt2x00debug rt73usb_rt2x00debug = {
 };
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 static int rt73usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
@@ -191,9 +190,6 @@ static int rt73usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
 	rt2x00usb_register_read(rt2x00dev, MAC_CSR13, &reg);
 	return rt2x00_get_field32(reg, MAC_CSR13_BIT7);
 }
-#else
-#define rt73usb_rfkill_poll	NULL
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 #ifdef CONFIG_RT2X00_LIB_LEDS
 static void rt73usb_brightness_set(struct led_classdev *led_cdev,
@@ -497,7 +493,7 @@ static void rt73usb_config_filter(struct rt2x00_dev *rt2x00dev,
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_PHYSICAL,
 			   !(filter_flags & FIF_PLCPFAIL));
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_CONTROL,
-			   !(filter_flags & FIF_CONTROL));
+			   !(filter_flags & (FIF_CONTROL | FIF_PSPOLL)));
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_NOT_TO_ME,
 			   !(filter_flags & FIF_PROMISC_IN_BSS));
 	rt2x00_set_field32(&reg, TXRX_CSR0_DROP_TO_DS,
@@ -565,7 +561,7 @@ static void rt73usb_config_erp(struct rt2x00_dev *rt2x00dev,
 	u32 reg;
 
 	rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, &reg);
-	rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
+	rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, 0x32);
 	rt2x00_set_field32(&reg, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
 	rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
 
@@ -1531,8 +1527,6 @@ static void rt73usb_write_beacon(struct queue_entry *entry)
 	 * otherwise we might be sending out invalid data.
 	 */
 	rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, &reg);
-	rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
-	rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
 	rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
 	rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
 
@@ -1863,10 +1857,8 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Detect if this device has an hardware controlled radio.
 	 */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
 	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
 		__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
 
 	/*
 	 * Read frequency offset.
@@ -2150,10 +2142,15 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
 		return retval;
 
 	/*
+	 * This device has multiple filters for control frames,
+	 * but has no a separate filter for PS Poll frames.
+	 */
+	__set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
+
+	/*
 	 * This device requires firmware.
 	 */
 	__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
-	__set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
 	if (!modparam_nohwcrypt)
 		__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
 
@@ -2247,12 +2244,14 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = {
 	.remove_interface	= rt2x00mac_remove_interface,
 	.config			= rt2x00mac_config,
 	.configure_filter	= rt2x00mac_configure_filter,
+	.set_tim		= rt2x00mac_set_tim,
 	.set_key		= rt2x00mac_set_key,
 	.get_stats		= rt2x00mac_get_stats,
 	.bss_info_changed	= rt2x00mac_bss_info_changed,
 	.conf_tx		= rt73usb_conf_tx,
 	.get_tx_stats		= rt2x00mac_get_tx_stats,
 	.get_tsf		= rt73usb_get_tsf,
+	.rfkill_poll		= rt2x00mac_rfkill_poll,
 };
 
 static const struct rt2x00lib_ops rt73usb_rt2x00_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h
index c8016f65b4bd..81fe0be51c42 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.h
+++ b/drivers/net/wireless/rt2x00/rt73usb.h
@@ -809,7 +809,7 @@ struct hw_pairwise_ta_entry {
 
 /*
  * EEPROM antenna.
- * ANTENNA_NUM: Number of antenna's.
+ * ANTENNA_NUM: Number of antennas.
  * TX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
  * RX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
  * FRAME_TYPE: 0: DPDT , 1: SPDT , noted this bit is valid for g only.
@@ -1058,7 +1058,7 @@ struct hw_pairwise_ta_entry {
 #define RXD_W5_RESERVED			FIELD32(0xffffffff)
 
 /*
- * Macro's for converting txpower from EEPROM to mac80211 value
+ * Macros for converting txpower from EEPROM to mac80211 value
  * and from mac80211 value to register value.
  */
 #define MIN_TXPOWER	0
diff --git a/drivers/net/wireless/rtl818x/Makefile b/drivers/net/wireless/rtl818x/Makefile
index 37e3d4db0c40..93cbfbedb46d 100644
--- a/drivers/net/wireless/rtl818x/Makefile
+++ b/drivers/net/wireless/rtl818x/Makefile
@@ -1,5 +1,5 @@
 rtl8180-objs		:= rtl8180_dev.o rtl8180_rtl8225.o rtl8180_sa2400.o rtl8180_max2820.o rtl8180_grf5101.o
-rtl8187-objs		:= rtl8187_dev.o rtl8187_rtl8225.o rtl8187_leds.o
+rtl8187-objs		:= rtl8187_dev.o rtl8187_rtl8225.o rtl8187_leds.o rtl8187_rfkill.o
 
 obj-$(CONFIG_RTL8180)	+= rtl8180.o
 obj-$(CONFIG_RTL8187)	+= rtl8187.o
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 7e65d7c31802..16429c49139c 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -143,7 +143,8 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
 			if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
 				rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
 
-			ieee80211_rx_irqsafe(dev, skb, &rx_status);
+			memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
+			ieee80211_rx_irqsafe(dev, skb);
 
 			skb = new_skb;
 			priv->rx_buf[priv->rx_idx] = skb;
@@ -280,7 +281,7 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
 				(ieee80211_get_tx_rate(dev, info)->bitrate * 2) / 10);
 		remainder = (16 * (skb->len + 4)) %
 			    ((ieee80211_get_tx_rate(dev, info)->bitrate * 2) / 10);
-		if (remainder > 0 && remainder <= 6)
+		if (remainder <= 6)
 			plcp_len |= 1 << 15;
 	}
 
@@ -727,10 +728,16 @@ static void rtl8180_bss_info_changed(struct ieee80211_hw *dev,
 	        priv->rf->conf_erp(dev, info);
 }
 
+static u64 rtl8180_prepare_multicast(struct ieee80211_hw *dev, int mc_count,
+				     struct dev_addr_list *mc_list)
+{
+	return mc_count;
+}
+
 static void rtl8180_configure_filter(struct ieee80211_hw *dev,
 				     unsigned int changed_flags,
 				     unsigned int *total_flags,
-				     int mc_count, struct dev_addr_list *mclist)
+				     u64 multicast)
 {
 	struct rtl8180_priv *priv = dev->priv;
 
@@ -740,7 +747,7 @@ static void rtl8180_configure_filter(struct ieee80211_hw *dev,
 		priv->rx_conf ^= RTL818X_RX_CONF_CTRL;
 	if (changed_flags & FIF_OTHER_BSS)
 		priv->rx_conf ^= RTL818X_RX_CONF_MONITOR;
-	if (*total_flags & FIF_ALLMULTI || mc_count > 0)
+	if (*total_flags & FIF_ALLMULTI || multicast > 0)
 		priv->rx_conf |= RTL818X_RX_CONF_MULTICAST;
 	else
 		priv->rx_conf &= ~RTL818X_RX_CONF_MULTICAST;
@@ -767,6 +774,7 @@ static const struct ieee80211_ops rtl8180_ops = {
 	.remove_interface	= rtl8180_remove_interface,
 	.config			= rtl8180_config,
 	.bss_info_changed	= rtl8180_bss_info_changed,
+	.prepare_multicast	= rtl8180_prepare_multicast,
 	.configure_filter	= rtl8180_configure_filter,
 };
 
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index c09bfefc70f3..bf9175a8c1f4 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -133,6 +133,7 @@ struct rtl8187_priv {
 		__le16 bits16;
 		__le32 bits32;
 	} *io_dmabuf;
+	bool rfkill_off;
 };
 
 void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 87a95588a8e3..2017ccc00145 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -32,6 +32,7 @@
 #ifdef CONFIG_RTL8187_LEDS
 #include "rtl8187_leds.h"
 #endif
+#include "rtl8187_rfkill.h"
 
 MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
 MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
@@ -220,7 +221,7 @@ static void rtl8187_tx_cb(struct urb *urb)
 		 * reading a register in the device. We are in interrupt mode
 		 * here, thus queue the skb and finish on a work queue. */
 		skb_queue_tail(&priv->b_tx_status.queue, skb);
-		queue_delayed_work(hw->workqueue, &priv->work, 0);
+		ieee80211_queue_delayed_work(hw, &priv->work, 0);
 	}
 }
 
@@ -380,7 +381,8 @@ static void rtl8187_rx_cb(struct urb *urb)
 	rx_status.flag |= RX_FLAG_TSFT;
 	if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
 		rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
-	ieee80211_rx_irqsafe(dev, skb, &rx_status);
+	memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
+	ieee80211_rx_irqsafe(dev, skb);
 
 	skb = dev_alloc_skb(RTL8187_MAX_RX);
 	if (unlikely(!skb)) {
@@ -647,10 +649,10 @@ static int rtl8187_init_hw(struct ieee80211_hw *dev)
 
 	/* setup card */
 	rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0);
-	rtl818x_iowrite8(priv, &priv->map->GPIO, 0);
+	rtl818x_iowrite8(priv, &priv->map->GPIO0, 0);
 
 	rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, (4 << 8));
-	rtl818x_iowrite8(priv, &priv->map->GPIO, 1);
+	rtl818x_iowrite8(priv, &priv->map->GPIO0, 1);
 	rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0);
 
 	rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
@@ -673,11 +675,11 @@ static int rtl8187_init_hw(struct ieee80211_hw *dev)
 
 	/* host_usb_init */
 	rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0);
-	rtl818x_iowrite8(priv, &priv->map->GPIO, 0);
+	rtl818x_iowrite8(priv, &priv->map->GPIO0, 0);
 	reg = rtl818x_ioread8(priv, (u8 *)0xFE53);
 	rtl818x_iowrite8(priv, (u8 *)0xFE53, reg | (1 << 7));
 	rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, (4 << 8));
-	rtl818x_iowrite8(priv, &priv->map->GPIO, 0x20);
+	rtl818x_iowrite8(priv, &priv->map->GPIO0, 0x20);
 	rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0);
 	rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, 0x80);
 	rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0x80);
@@ -909,12 +911,12 @@ static int rtl8187_start(struct ieee80211_hw *dev)
 	u32 reg;
 	int ret;
 
+	mutex_lock(&priv->conf_mutex);
+
 	ret = (!priv->is_rtl8187b) ? rtl8187_init_hw(dev) :
 				     rtl8187b_init_hw(dev);
 	if (ret)
-		return ret;
-
-	mutex_lock(&priv->conf_mutex);
+		goto rtl8187_start_exit;
 
 	init_usb_anchor(&priv->anchored);
 	priv->dev = dev;
@@ -941,8 +943,7 @@ static int rtl8187_start(struct ieee80211_hw *dev)
 				  (7 << 21 /* MAX TX DMA */));
 		rtl8187_init_urbs(dev);
 		rtl8187b_init_status_urb(dev);
-		mutex_unlock(&priv->conf_mutex);
-		return 0;
+		goto rtl8187_start_exit;
 	}
 
 	rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0xFFFF);
@@ -986,9 +987,10 @@ static int rtl8187_start(struct ieee80211_hw *dev)
 	reg |= RTL818X_CMD_RX_ENABLE;
 	rtl818x_iowrite8(priv, &priv->map->CMD, reg);
 	INIT_DELAYED_WORK(&priv->work, rtl8187_work);
-	mutex_unlock(&priv->conf_mutex);
 
-	return 0;
+rtl8187_start_exit:
+	mutex_unlock(&priv->conf_mutex);
+	return ret;
 }
 
 static void rtl8187_stop(struct ieee80211_hw *dev)
@@ -1016,9 +1018,10 @@ static void rtl8187_stop(struct ieee80211_hw *dev)
 		dev_kfree_skb_any(skb);
 
 	usb_kill_anchored_urbs(&priv->anchored);
+	mutex_unlock(&priv->conf_mutex);
+
 	if (!priv->is_rtl8187b)
 		cancel_delayed_work_sync(&priv->work);
-	mutex_unlock(&priv->conf_mutex);
 }
 
 static int rtl8187_add_interface(struct ieee80211_hw *dev,
@@ -1197,10 +1200,16 @@ static void rtl8187_bss_info_changed(struct ieee80211_hw *dev,
 				 info->use_short_preamble);
 }
 
+static u64 rtl8187_prepare_multicast(struct ieee80211_hw *dev,
+				     int mc_count, struct dev_addr_list *mc_list)
+{
+	return mc_count;
+}
+
 static void rtl8187_configure_filter(struct ieee80211_hw *dev,
 				     unsigned int changed_flags,
 				     unsigned int *total_flags,
-				     int mc_count, struct dev_addr_list *mclist)
+				     u64 multicast)
 {
 	struct rtl8187_priv *priv = dev->priv;
 
@@ -1210,7 +1219,7 @@ static void rtl8187_configure_filter(struct ieee80211_hw *dev,
 		priv->rx_conf ^= RTL818X_RX_CONF_CTRL;
 	if (changed_flags & FIF_OTHER_BSS)
 		priv->rx_conf ^= RTL818X_RX_CONF_MONITOR;
-	if (*total_flags & FIF_ALLMULTI || mc_count > 0)
+	if (*total_flags & FIF_ALLMULTI || multicast > 0)
 		priv->rx_conf |= RTL818X_RX_CONF_MULTICAST;
 	else
 		priv->rx_conf &= ~RTL818X_RX_CONF_MULTICAST;
@@ -1273,8 +1282,10 @@ static const struct ieee80211_ops rtl8187_ops = {
 	.remove_interface	= rtl8187_remove_interface,
 	.config			= rtl8187_config,
 	.bss_info_changed	= rtl8187_bss_info_changed,
+	.prepare_multicast	= rtl8187_prepare_multicast,
 	.configure_filter	= rtl8187_configure_filter,
-	.conf_tx		= rtl8187_conf_tx
+	.conf_tx		= rtl8187_conf_tx,
+	.rfkill_poll		= rtl8187_rfkill_poll
 };
 
 static void rtl8187_eeprom_register_read(struct eeprom_93cx6 *eeprom)
@@ -1514,6 +1525,7 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
 	reg &= 0xFF;
 	rtl8187_leds_init(dev, reg);
 #endif
+	rtl8187_rfkill_init(dev);
 
 	return 0;
 
@@ -1537,6 +1549,7 @@ static void __devexit rtl8187_disconnect(struct usb_interface *intf)
 #ifdef CONFIG_RTL8187_LEDS
 	rtl8187_leds_exit(dev);
 #endif
+	rtl8187_rfkill_exit(dev);
 	ieee80211_unregister_hw(dev);
 
 	priv = dev->priv;
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c
index cf9f899fe0e6..a1c670fc1552 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c
@@ -42,7 +42,7 @@ static void led_turn_on(struct work_struct *work)
 	mutex_lock(&priv->conf_mutex);
 	switch (led->ledpin) {
 	case LED_PIN_GPIO0:
-		rtl818x_iowrite8(priv, &priv->map->GPIO, 0x01);
+		rtl818x_iowrite8(priv, &priv->map->GPIO0, 0x01);
 		rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0x00);
 		break;
 	case LED_PIN_LED0:
@@ -80,7 +80,7 @@ static void led_turn_off(struct work_struct *work)
 	mutex_lock(&priv->conf_mutex);
 	switch (led->ledpin) {
 	case LED_PIN_GPIO0:
-		rtl818x_iowrite8(priv, &priv->map->GPIO, 0x01);
+		rtl818x_iowrite8(priv, &priv->map->GPIO0, 0x01);
 		rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0x01);
 		break;
 	case LED_PIN_LED0:
@@ -108,11 +108,11 @@ static void rtl8187_led_brightness_set(struct led_classdev *led_dev,
 	struct rtl8187_priv *priv = hw->priv;
 
 	if (brightness == LED_OFF) {
-		queue_delayed_work(hw->workqueue, &priv->led_off, 0);
+		ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
 		/* The LED is off for 1/20 sec so that it just blinks. */
-		queue_delayed_work(hw->workqueue, &priv->led_on, HZ / 20);
+		ieee80211_queue_delayed_work(hw, &priv->led_on, HZ / 20);
 	} else
-		queue_delayed_work(hw->workqueue, &priv->led_on, 0);
+		ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
 }
 
 static int rtl8187_register_led(struct ieee80211_hw *dev,
@@ -193,7 +193,7 @@ void rtl8187_leds_init(struct ieee80211_hw *dev, u16 custid)
 	err = rtl8187_register_led(dev, &priv->led_rx, name,
 			 ieee80211_get_rx_led_name(dev), ledpin);
 	if (!err) {
-		queue_delayed_work(dev->workqueue, &priv->led_on, 0);
+		ieee80211_queue_delayed_work(dev, &priv->led_on, 0);
 		return;
 	}
 	/* registration of RX LED failed - unregister TX */
@@ -209,7 +209,7 @@ void rtl8187_leds_exit(struct ieee80211_hw *dev)
 	struct rtl8187_priv *priv = dev->priv;
 
 	/* turn the LED off before exiting */
-	queue_delayed_work(dev->workqueue, &priv->led_off, 0);
+	ieee80211_queue_delayed_work(dev, &priv->led_off, 0);
 	cancel_delayed_work_sync(&priv->led_off);
 	cancel_delayed_work_sync(&priv->led_on);
 	rtl8187_unregister_led(&priv->led_rx);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_rfkill.c b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
new file mode 100644
index 000000000000..9fab13e4004e
--- /dev/null
+++ b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
@@ -0,0 +1,63 @@
+/*
+ * Linux RFKILL support for RTL8187
+ *
+ * Copyright (c) 2009 Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+ *
+ * Based on the RFKILL handling in the r8187 driver, which is:
+ * Copyright (c) Realtek Semiconductor Corp. All rights reserved.
+ *
+ * Thanks to Realtek for their support!
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/types.h>
+#include <linux/usb.h>
+#include <net/mac80211.h>
+
+#include "rtl8187.h"
+
+static bool rtl8187_is_radio_enabled(struct rtl8187_priv *priv)
+{
+	u8 gpio;
+
+	gpio = rtl818x_ioread8(priv, &priv->map->GPIO0);
+	rtl818x_iowrite8(priv, &priv->map->GPIO0, gpio & ~0x02);
+	gpio = rtl818x_ioread8(priv, &priv->map->GPIO1);
+
+	return gpio & 0x02;
+}
+
+void rtl8187_rfkill_init(struct ieee80211_hw *hw)
+{
+	struct rtl8187_priv *priv = hw->priv;
+
+	priv->rfkill_off = rtl8187_is_radio_enabled(priv);
+	printk(KERN_INFO "rtl8187: wireless switch is %s\n",
+	       priv->rfkill_off ? "on" : "off");
+	wiphy_rfkill_set_hw_state(hw->wiphy, !priv->rfkill_off);
+	wiphy_rfkill_start_polling(hw->wiphy);
+}
+
+void rtl8187_rfkill_poll(struct ieee80211_hw *hw)
+{
+	bool enabled;
+	struct rtl8187_priv *priv = hw->priv;
+
+	mutex_lock(&priv->conf_mutex);
+	enabled = rtl8187_is_radio_enabled(priv);
+	if (unlikely(enabled != priv->rfkill_off)) {
+		priv->rfkill_off = enabled;
+		printk(KERN_INFO "rtl8187: wireless radio switch turned %s\n",
+		       enabled ? "on" : "off");
+		wiphy_rfkill_set_hw_state(hw->wiphy, !enabled);
+	}
+	mutex_unlock(&priv->conf_mutex);
+}
+
+void rtl8187_rfkill_exit(struct ieee80211_hw *hw)
+{
+	wiphy_rfkill_stop_polling(hw->wiphy);
+}
diff --git a/drivers/net/wireless/rtl818x/rtl8187_rfkill.h b/drivers/net/wireless/rtl818x/rtl8187_rfkill.h
new file mode 100644
index 000000000000..e12575e96d11
--- /dev/null
+++ b/drivers/net/wireless/rtl818x/rtl8187_rfkill.h
@@ -0,0 +1,8 @@
+#ifndef RTL8187_RFKILL_H
+#define RTL8187_RFKILL_H
+
+void rtl8187_rfkill_init(struct ieee80211_hw *hw);
+void rtl8187_rfkill_poll(struct ieee80211_hw *hw);
+void rtl8187_rfkill_exit(struct ieee80211_hw *hw);
+
+#endif /* RTL8187_RFKILL_H */
diff --git a/drivers/net/wireless/rtl818x/rtl818x.h b/drivers/net/wireless/rtl818x/rtl818x.h
index 34a5555cc19c..8522490d2e29 100644
--- a/drivers/net/wireless/rtl818x/rtl818x.h
+++ b/drivers/net/wireless/rtl818x/rtl818x.h
@@ -138,8 +138,9 @@ struct rtl818x_csr {
 	__le32	RF_PARA;
 	__le32	RF_TIMING;
 	u8	GP_ENABLE;
-	u8	GPIO;
-	u8	reserved_12[2];
+	u8	GPIO0;
+	u8	GPIO1;
+	u8	reserved_12;
 	__le32	HSSI_PARA;
 	u8	reserved_13[4];
 	u8	TX_AGC_CTL;
@@ -194,8 +195,18 @@ struct rtl818x_rf_ops {
 	void (*conf_erp)(struct ieee80211_hw *, struct ieee80211_bss_conf *);
 };
 
-/* Tx/Rx flags are common between RTL818X chips */
-
+/**
+ * enum rtl818x_tx_desc_flags - Tx/Rx flags are common between RTL818X chips
+ *
+ * @RTL818X_TX_DESC_FLAG_NO_ENC: Disable hardware based encryption.
+ * @RTL818X_TX_DESC_FLAG_TX_OK: TX frame was ACKed.
+ * @RTL818X_TX_DESC_FLAG_SPLCP: Use short preamble.
+ * @RTL818X_TX_DESC_FLAG_MOREFRAG: More fragments follow.
+ * @RTL818X_TX_DESC_FLAG_CTS: Use CTS-to-self protection.
+ * @RTL818X_TX_DESC_FLAG_RTS: Use RTS/CTS protection.
+ * @RTL818X_TX_DESC_FLAG_LS: Last segment of the frame.
+ * @RTL818X_TX_DESC_FLAG_FS: First segment of the frame.
+ */
 enum rtl818x_tx_desc_flags {
 	RTL818X_TX_DESC_FLAG_NO_ENC	= (1 << 15),
 	RTL818X_TX_DESC_FLAG_TX_OK	= (1 << 15),
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index 38366a56b71f..ea6a87c19319 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -1533,7 +1533,7 @@ static void strip_send(struct strip *strip_info, struct sk_buff *skb)
 }
 
 /* Encapsulate a datagram and kick it into a TTY queue. */
-static int strip_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t strip_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct strip *strip_info = netdev_priv(dev);
 
@@ -1550,9 +1550,12 @@ static int strip_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (time_after(jiffies, strip_info->pps_timer + HZ)) {
 		unsigned long t = jiffies - strip_info->pps_timer;
-		unsigned long rx_pps_count = (strip_info->rx_pps_count * HZ * 8 + t / 2) / t;
-		unsigned long tx_pps_count = (strip_info->tx_pps_count * HZ * 8 + t / 2) / t;
-		unsigned long sx_pps_count = (strip_info->sx_pps_count * HZ * 8 + t / 2) / t;
+		unsigned long rx_pps_count =
+			DIV_ROUND_CLOSEST(strip_info->rx_pps_count*HZ*8, t);
+		unsigned long tx_pps_count =
+			DIV_ROUND_CLOSEST(strip_info->tx_pps_count*HZ*8, t);
+		unsigned long sx_pps_count =
+			DIV_ROUND_CLOSEST(strip_info->sx_pps_count*HZ*8, t);
 
 		strip_info->pps_timer = jiffies;
 		strip_info->rx_pps_count = 0;
@@ -1582,7 +1585,7 @@ static int strip_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (skb)
 		dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index ab7fc5c0c8b4..d634b2da3b84 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -2841,7 +2841,8 @@ static int wv_packet_write(struct net_device * dev, void *buf, short length)
  * the packet.  We also prevent reentrance.  Then we call the function
  * to send the packet.
  */
-static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev)
+static netdev_tx_t wavelan_packet_xmit(struct sk_buff *skb,
+					     struct net_device * dev)
 {
 	net_local *lp = netdev_priv(dev);
 	unsigned long flags;
@@ -2891,7 +2892,7 @@ static int wavelan_packet_xmit(struct sk_buff *skb, struct net_device * dev)
 #ifdef DEBUG_TX_TRACE
 	printk(KERN_DEBUG "%s: <-wavelan_packet_xmit()\n", dev->name);
 #endif
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*********************** HARDWARE CONFIGURATION ***********************/
diff --git a/drivers/net/wireless/wavelan.p.h b/drivers/net/wireless/wavelan.p.h
index 2daa0210d789..dbe8de6e5f52 100644
--- a/drivers/net/wireless/wavelan.p.h
+++ b/drivers/net/wireless/wavelan.p.h
@@ -611,7 +611,7 @@ static inline int
 	wv_packet_write(struct net_device *,	/* Write a packet to the Tx buffer. */
 			void *,
 			short);
-static int
+static netdev_tx_t
 	wavelan_packet_xmit(struct sk_buff *,	/* Send a packet. */
 			    struct net_device *);
 /* -------------------- HARDWARE CONFIGURATION -------------------- */
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index c6d300666ad8..431a20ec6db6 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -3078,7 +3078,7 @@ wv_packet_write(struct net_device *	dev,
  * the packet. We also prevent reentrance. Then, we call the function
  * to send the packet...
  */
-static int
+static netdev_tx_t
 wavelan_packet_xmit(struct sk_buff *	skb,
 		    struct net_device *		dev)
 {
@@ -3113,7 +3113,7 @@ wavelan_packet_xmit(struct sk_buff *	skb,
 	 * able to detect collisions, therefore in theory we don't really
 	 * need to pad. Jean II */
 	if (skb_padto(skb, ETH_ZLEN))
-		return 0;
+		return NETDEV_TX_OK;
 
   wv_packet_write(dev, skb->data, skb->len);
 
@@ -3122,7 +3122,7 @@ wavelan_packet_xmit(struct sk_buff *	skb,
 #ifdef DEBUG_TX_TRACE
   printk(KERN_DEBUG "%s: <-wavelan_packet_xmit()\n", dev->name);
 #endif
-  return(0);
+  return NETDEV_TX_OK;
 }
 
 /********************** HARDWARE CONFIGURATION **********************/
diff --git a/drivers/net/wireless/wavelan_cs.p.h b/drivers/net/wireless/wavelan_cs.p.h
index 706fd3007d21..81d91531c4f9 100644
--- a/drivers/net/wireless/wavelan_cs.p.h
+++ b/drivers/net/wireless/wavelan_cs.p.h
@@ -707,7 +707,7 @@ static void
 	wv_packet_write(struct net_device *,	/* Write a packet to the Tx buffer */
 			void *,
 			short);
-static int
+static netdev_tx_t
 	wavelan_packet_xmit(struct sk_buff *,	/* Send a packet */
 			    struct net_device *);
 /* -------------------- HARDWARE CONFIGURATION -------------------- */
diff --git a/drivers/net/wireless/wl12xx/Kconfig b/drivers/net/wireless/wl12xx/Kconfig
index a82c4cd436d8..7b14d5bc63d6 100644
--- a/drivers/net/wireless/wl12xx/Kconfig
+++ b/drivers/net/wireless/wl12xx/Kconfig
@@ -1,11 +1,52 @@
-config WL12XX
-	tristate "TI wl1251/wl1271 support"
-	depends on MAC80211 && WLAN_80211 && SPI_MASTER && GENERIC_HARDIRQS && EXPERIMENTAL
+menuconfig WL12XX
+	boolean "TI wl12xx driver support"
+	depends on MAC80211 && WLAN_80211 && EXPERIMENTAL
+	---help---
+	  This will enable TI wl12xx driver support. The drivers make
+	  use of the mac80211 stack.
+
+config WL1251
+	tristate "TI wl1251 support"
+	depends on WL12XX && GENERIC_HARDIRQS
 	select FW_LOADER
 	select CRC7
 	---help---
 	  This module adds support for wireless adapters based on
-	  TI wl1251/wl1271 chipsets.
+	  TI wl1251 chipset.
+
+	  If you choose to build a module, it'll be called wl1251. Say
+	  N if unsure.
+
+config WL1251_SPI
+	tristate "TI wl1251 SPI support"
+	depends on WL1251 && SPI_MASTER
+	---help---
+	  This module adds support for the SPI interface of adapters using
+	  TI wl1251 chipset.  Select this if your platform is using
+	  the SPI bus.
+
+	  If you choose to build a module, it'll be called wl1251_spi.
+	  Say N if unsure.
+
+config WL1251_SDIO
+	tristate "TI wl1251 SDIO support"
+	depends on WL1251 && MMC
+	---help---
+	  This module adds support for the SDIO interface of adapters using
+	  TI wl1251 chipset.  Select this if your platform is using
+	  the SDIO bus.
+
+	  If you choose to build a module, it'll be called
+	  wl1251_sdio. Say N if unsure.
+
+config WL1271
+	tristate "TI wl1271 support"
+	depends on WL12XX && SPI_MASTER && GENERIC_HARDIRQS
+	select FW_LOADER
+	select CRC7
+	---help---
+	  This module adds support for wireless adapters based on the
+	  TI wl1271 chipset.
 
-	  If you choose to build a module, it'll be called wl12xx. Say N if
+	  If you choose to build a module, it'll be called wl1271. Say N if
 	  unsure.
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
index d43de27dc54c..62e37ad01cc0 100644
--- a/drivers/net/wireless/wl12xx/Makefile
+++ b/drivers/net/wireless/wl12xx/Makefile
@@ -1,4 +1,14 @@
-wl12xx-objs		= main.o spi.o event.o tx.o rx.o \
-			  ps.o cmd.o acx.o boot.o init.o wl1251.o \
-			  debugfs.o
-obj-$(CONFIG_WL12XX)	+= wl12xx.o
+wl1251-objs		= wl1251_main.o wl1251_event.o \
+			  wl1251_tx.o wl1251_rx.o wl1251_ps.o wl1251_cmd.o \
+			  wl1251_acx.o wl1251_boot.o wl1251_init.o \
+			  wl1251_debugfs.o wl1251_io.o
+
+obj-$(CONFIG_WL1251)	+= wl1251.o
+obj-$(CONFIG_WL1251_SPI)	+= wl1251_spi.o
+obj-$(CONFIG_WL1251_SDIO)	+= wl1251_sdio.o
+
+wl1271-objs		= wl1271_main.o  wl1271_spi.o wl1271_cmd.o  \
+			  wl1271_event.o wl1271_tx.o  wl1271_rx.o   \
+			  wl1271_ps.o    wl1271_acx.o wl1271_boot.o \
+			  wl1271_init.o  wl1271_debugfs.o
+obj-$(CONFIG_WL1271)	+= wl1271.o
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
deleted file mode 100644
index 1cfd458ad5ab..000000000000
--- a/drivers/net/wireless/wl12xx/acx.c
+++ /dev/null
@@ -1,689 +0,0 @@
-#include "acx.h"
-
-#include <linux/module.h>
-#include <linux/crc7.h>
-#include <linux/spi/spi.h>
-
-#include "wl12xx.h"
-#include "wl12xx_80211.h"
-#include "reg.h"
-#include "spi.h"
-#include "ps.h"
-
-int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
-			   u8 mgt_rate, u8 mgt_mod)
-{
-	int ret;
-	struct acx_fw_gen_frame_rates rates;
-
-	wl12xx_debug(DEBUG_ACX, "acx frame rates");
-
-	rates.header.id = ACX_FW_GEN_FRAME_RATES;
-	rates.header.len = sizeof(struct acx_fw_gen_frame_rates) -
-		sizeof(struct acx_header);
-
-	rates.tx_ctrl_frame_rate = ctrl_rate;
-	rates.tx_ctrl_frame_mod = ctrl_mod;
-	rates.tx_mgt_frame_rate = mgt_rate;
-	rates.tx_mgt_frame_mod = mgt_mod;
-
-	ret = wl12xx_cmd_configure(wl, &rates, sizeof(rates));
-	if (ret < 0) {
-		wl12xx_error("Failed to set FW rates and modulation");
-		return ret;
-	}
-
-	return 0;
-}
-
-
-int wl12xx_acx_station_id(struct wl12xx *wl)
-{
-	int ret, i;
-	struct dot11_station_id mac;
-
-	wl12xx_debug(DEBUG_ACX, "acx dot11_station_id");
-
-	mac.header.id = DOT11_STATION_ID;
-	mac.header.len = sizeof(mac) - sizeof(struct acx_header);
-
-	for (i = 0; i < ETH_ALEN; i++)
-		mac.mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
-
-	ret = wl12xx_cmd_configure(wl, &mac, sizeof(mac));
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id)
-{
-	struct acx_dot11_default_key default_key;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
-
-	default_key.header.id = DOT11_DEFAULT_KEY;
-	default_key.header.len = sizeof(default_key) -
-		sizeof(struct acx_header);
-
-	default_key.id = key_id;
-
-	ret = wl12xx_cmd_configure(wl, &default_key, sizeof(default_key));
-	if (ret < 0) {
-		wl12xx_error("Couldnt set default key");
-		return ret;
-	}
-
-	wl->default_key = key_id;
-
-	return 0;
-}
-
-int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval)
-{
-	struct acx_wake_up_condition wake_up;
-
-	wl12xx_debug(DEBUG_ACX, "acx wake up conditions");
-
-	wake_up.header.id = ACX_WAKE_UP_CONDITIONS;
-	wake_up.header.len = sizeof(wake_up) - sizeof(struct acx_header);
-
-	wake_up.wake_up_event = WAKE_UP_EVENT_DTIM_BITMAP;
-	wake_up.listen_interval = listen_interval;
-
-	return wl12xx_cmd_configure(wl, &wake_up, sizeof(wake_up));
-}
-
-int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth)
-{
-	int ret;
-	struct acx_sleep_auth auth;
-
-	wl12xx_debug(DEBUG_ACX, "acx sleep auth");
-
-	auth.header.id = ACX_SLEEP_AUTH;
-	auth.header.len = sizeof(auth) - sizeof(struct acx_header);
-
-	auth.sleep_auth = sleep_auth;
-
-	ret = wl12xx_cmd_configure(wl, &auth, sizeof(auth));
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
-{
-	struct wl12xx_command cmd;
-	struct acx_revision *rev;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx fw rev");
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	ret = wl12xx_cmd_interrogate(wl, ACX_FW_REV, sizeof(*rev), &cmd);
-	if (ret < 0) {
-		wl12xx_warning("ACX_FW_REV interrogate failed");
-		return ret;
-	}
-
-	rev = (struct acx_revision *) &cmd.parameters;
-
-	/* be careful with the buffer sizes */
-	strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
-
-	/*
-	 * if the firmware version string is exactly
-	 * sizeof(rev->fw_version) long or fw_len is less than
-	 * sizeof(rev->fw_version) it won't be null terminated
-	 */
-	buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
-
-	return 0;
-}
-
-int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
-{
-	struct acx_current_tx_power ie;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
-
-	if (power < 0 || power > 25)
-		return -EINVAL;
-
-	memset(&ie, 0, sizeof(ie));
-
-	ie.header.id = DOT11_CUR_TX_PWR;
-	ie.header.len = sizeof(ie) - sizeof(struct acx_header);
-	ie.current_tx_power = power * 10;
-
-	ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
-	if (ret < 0) {
-		wl12xx_warning("configure of tx power failed: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_feature_cfg(struct wl12xx *wl)
-{
-	struct acx_feature_config feature;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx feature cfg");
-
-	memset(&feature, 0, sizeof(feature));
-
-	feature.header.id = ACX_FEATURE_CFG;
-	feature.header.len = sizeof(feature) - sizeof(struct acx_header);
-
-	/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
-	feature.data_flow_options = 0;
-	feature.options = 0;
-
-	ret = wl12xx_cmd_configure(wl, &feature, sizeof(feature));
-	if (ret < 0)
-		wl12xx_error("Couldnt set HW encryption");
-
-	return ret;
-}
-
-int wl12xx_acx_mem_map(struct wl12xx *wl, void *mem_map, size_t len)
-{
-	struct wl12xx_command cmd;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx mem map");
-
-	ret = wl12xx_cmd_interrogate(wl, ACX_MEM_MAP, len, &cmd);
-	if (ret < 0)
-		return ret;
-	else if (cmd.status != CMD_STATUS_SUCCESS)
-		return -EIO;
-
-	memcpy(mem_map, &cmd.parameters, len);
-
-	return 0;
-}
-
-int wl12xx_acx_data_path_params(struct wl12xx *wl,
-				struct acx_data_path_params_resp *data_path)
-{
-	struct acx_data_path_params params;
-	struct wl12xx_command cmd;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx data path params");
-
-	params.rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
-	params.tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
-
-	params.rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
-	params.tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
-
-	params.tx_complete_threshold = 1;
-
-	params.tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
-
-	params.tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
-
-	params.header.id = ACX_DATA_PATH_PARAMS;
-	params.header.len = sizeof(params) - sizeof(struct acx_header);
-
-	ret = wl12xx_cmd_configure(wl, &params, sizeof(params));
-	if (ret < 0)
-		return ret;
-
-
-	ret = wl12xx_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
-				     sizeof(struct acx_data_path_params_resp),
-				     &cmd);
-
-	if (ret < 0) {
-		wl12xx_warning("failed to read data path parameters: %d", ret);
-		return ret;
-	} else if (cmd.status != CMD_STATUS_SUCCESS) {
-		wl12xx_warning("data path parameter acx status failed");
-		return -EIO;
-	}
-
-	memcpy(data_path, &cmd.parameters, sizeof(*data_path));
-
-	return 0;
-}
-
-int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
-{
-	struct rx_msdu_lifetime msdu_lifetime;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx rx msdu life time");
-
-	msdu_lifetime.header.id = DOT11_RX_MSDU_LIFE_TIME;
-	msdu_lifetime.header.len = sizeof(msdu_lifetime) -
-		sizeof(struct acx_header);
-	msdu_lifetime.lifetime = life_time;
-
-	ret = wl12xx_cmd_configure(wl, &msdu_lifetime, sizeof(msdu_lifetime));
-	if (ret < 0) {
-		wl12xx_warning("failed to set rx msdu life time: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter)
-{
-	struct acx_rx_config rx_config;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx rx config");
-
-	rx_config.header.id = ACX_RX_CFG;
-	rx_config.header.len = sizeof(rx_config) - sizeof(struct acx_header);
-	rx_config.config_options = config;
-	rx_config.filter_options = filter;
-
-	ret = wl12xx_cmd_configure(wl, &rx_config, sizeof(rx_config));
-	if (ret < 0) {
-		wl12xx_warning("failed to set rx config: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_pd_threshold(struct wl12xx *wl)
-{
-	struct acx_packet_detection packet_detection;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx data pd threshold");
-
-	/* FIXME: threshold value not set */
-	packet_detection.header.id = ACX_PD_THRESHOLD;
-	packet_detection.header.len = sizeof(packet_detection) -
-		sizeof(struct acx_header);
-
-	ret = wl12xx_cmd_configure(wl, &packet_detection,
-				   sizeof(packet_detection));
-	if (ret < 0) {
-		wl12xx_warning("failed to set pd threshold: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time)
-{
-	struct acx_slot slot;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx slot");
-
-	slot.header.id = ACX_SLOT;
-	slot.header.len = sizeof(slot) - sizeof(struct acx_header);
-
-	slot.wone_index = STATION_WONE_INDEX;
-	slot.slot_time = slot_time;
-
-	ret = wl12xx_cmd_configure(wl, &slot, sizeof(slot));
-	if (ret < 0) {
-		wl12xx_warning("failed to set slot time: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_group_address_tbl(struct wl12xx *wl)
-{
-	struct multicast_grp_addr_start multicast;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx group address tbl");
-
-	/* MAC filtering */
-	multicast.header.id = DOT11_GROUP_ADDRESS_TBL;
-	multicast.header.len = sizeof(multicast) - sizeof(struct acx_header);
-
-	multicast.enabled = 0;
-	multicast.num_groups = 0;
-	memset(multicast.mac_table, 0, ADDRESS_GROUP_MAX_LEN);
-
-	ret = wl12xx_cmd_configure(wl, &multicast, sizeof(multicast));
-	if (ret < 0) {
-		wl12xx_warning("failed to set group addr table: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_service_period_timeout(struct wl12xx *wl)
-{
-	struct acx_rx_timeout rx_timeout;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx service period timeout");
-
-	/* RX timeout */
-	rx_timeout.header.id = ACX_SERVICE_PERIOD_TIMEOUT;
-	rx_timeout.header.len = sizeof(rx_timeout) - sizeof(struct acx_header);
-
-	rx_timeout.ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
-	rx_timeout.upsd_timeout = RX_TIMEOUT_UPSD_DEF;
-
-	ret = wl12xx_cmd_configure(wl, &rx_timeout, sizeof(rx_timeout));
-	if (ret < 0) {
-		wl12xx_warning("failed to set service period timeout: %d",
-			       ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold)
-{
-	struct acx_rts_threshold rts;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx rts threshold");
-
-	rts.header.id = DOT11_RTS_THRESHOLD;
-	rts.header.len = sizeof(rts) - sizeof(struct acx_header);
-
-	rts.threshold = rts_threshold;
-
-	ret = wl12xx_cmd_configure(wl, &rts, sizeof(rts));
-	if (ret < 0) {
-		wl12xx_warning("failed to set rts threshold: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl)
-{
-	struct acx_beacon_filter_option beacon_filter;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx beacon filter opt");
-
-	beacon_filter.header.id = ACX_BEACON_FILTER_OPT;
-	beacon_filter.header.len = sizeof(beacon_filter) -
-		sizeof(struct acx_header);
-
-	beacon_filter.enable = 0;
-	beacon_filter.max_num_beacons = 0;
-
-	ret = wl12xx_cmd_configure(wl, &beacon_filter, sizeof(beacon_filter));
-	if (ret < 0) {
-		wl12xx_warning("failed to set beacon filter opt: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_beacon_filter_table(struct wl12xx *wl)
-{
-	struct acx_beacon_filter_ie_table ie_table;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx beacon filter table");
-
-	ie_table.header.id = ACX_BEACON_FILTER_TABLE;
-	ie_table.header.len = sizeof(ie_table) - sizeof(struct acx_header);
-
-	ie_table.num_ie = 0;
-	memset(ie_table.table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
-
-	ret = wl12xx_cmd_configure(wl, &ie_table, sizeof(ie_table));
-	if (ret < 0) {
-		wl12xx_warning("failed to set beacon filter table: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_sg_enable(struct wl12xx *wl)
-{
-	struct acx_bt_wlan_coex pta;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx sg enable");
-
-	pta.header.id = ACX_SG_ENABLE;
-	pta.header.len = sizeof(pta) - sizeof(struct acx_header);
-
-	pta.enable = SG_ENABLE;
-
-	ret = wl12xx_cmd_configure(wl, &pta, sizeof(pta));
-	if (ret < 0) {
-		wl12xx_warning("failed to set softgemini enable: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_sg_cfg(struct wl12xx *wl)
-{
-	struct acx_bt_wlan_coex_param param;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx sg cfg");
-
-	/* BT-WLAN coext parameters */
-	param.header.id = ACX_SG_CFG;
-	param.header.len = sizeof(param) - sizeof(struct acx_header);
-
-	param.min_rate = RATE_INDEX_24MBPS;
-	param.bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
-	param.wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
-	param.sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
-	param.rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
-	param.tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
-	param.rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
-	param.tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
-	param.wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
-	param.bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
-	param.next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
-	param.wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
-	param.hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
-	param.next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
-	param.antenna_type = PTA_ANTENNA_TYPE_DEF;
-	param.signal_type = PTA_SIGNALING_TYPE_DEF;
-	param.afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
-	param.quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
-	param.max_cts = PTA_MAX_NUM_CTS_DEF;
-	param.wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
-	param.bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
-	param.missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
-	param.wlan_elp_hp = PTA_ELP_HP_DEF;
-	param.bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
-	param.ack_mode_dual_ant = PTA_ACK_MODE_DEF;
-	param.pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
-	param.pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
-	param.bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
-
-	ret = wl12xx_cmd_configure(wl, &param, sizeof(param));
-	if (ret < 0) {
-		wl12xx_warning("failed to set sg config: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_cca_threshold(struct wl12xx *wl)
-{
-	struct acx_energy_detection detection;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx cca threshold");
-
-	detection.header.id = ACX_CCA_THRESHOLD;
-	detection.header.len = sizeof(detection) - sizeof(struct acx_header);
-
-	detection.rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
-	detection.tx_energy_detection = 0;
-
-	ret = wl12xx_cmd_configure(wl, &detection, sizeof(detection));
-	if (ret < 0) {
-		wl12xx_warning("failed to set cca threshold: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl)
-{
-	struct acx_beacon_broadcast bb;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx bcn dtim options");
-
-	bb.header.id = ACX_BCN_DTIM_OPTIONS;
-	bb.header.len = sizeof(bb) - sizeof(struct acx_header);
-
-	bb.beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
-	bb.broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
-	bb.rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
-	bb.ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
-
-	ret = wl12xx_cmd_configure(wl, &bb, sizeof(bb));
-	if (ret < 0) {
-		wl12xx_warning("failed to set rx config: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_aid(struct wl12xx *wl, u16 aid)
-{
-	struct acx_aid acx_aid;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx aid");
-
-	acx_aid.header.id = ACX_AID;
-	acx_aid.header.len = sizeof(acx_aid) - sizeof(struct acx_header);
-
-	acx_aid.aid = aid;
-
-	ret = wl12xx_cmd_configure(wl, &acx_aid, sizeof(acx_aid));
-	if (ret < 0) {
-		wl12xx_warning("failed to set aid: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
-{
-	struct acx_event_mask mask;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx event mbox mask");
-
-	mask.header.id = ACX_EVENT_MBOX_MASK;
-	mask.header.len = sizeof(mask) - sizeof(struct acx_header);
-
-	/* high event mask is unused */
-	mask.high_event_mask = 0xffffffff;
-
-	mask.event_mask = event_mask;
-
-	ret = wl12xx_cmd_configure(wl, &mask, sizeof(mask));
-	if (ret < 0) {
-		wl12xx_warning("failed to set aid: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble)
-{
-	struct acx_preamble ie;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx_set_preamble");
-
-	memset(&ie, 0, sizeof(ie));
-
-	ie.header.id = ACX_PREAMBLE_TYPE;
-	ie.header.len = sizeof(ie) - sizeof(struct acx_header);
-	ie.preamble = preamble;
-	ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
-	if (ret < 0) {
-		wl12xx_warning("Setting of preamble failed: %d", ret);
-		return ret;
-	}
-	return 0;
-}
-
-int wl12xx_acx_cts_protect(struct wl12xx *wl,
-			   enum acx_ctsprotect_type ctsprotect)
-{
-	struct acx_ctsprotect ie;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx_set_ctsprotect");
-
-	memset(&ie, 0, sizeof(ie));
-
-	ie.header.id = ACX_CTS_PROTECTION;
-	ie.header.len = sizeof(ie) - sizeof(struct acx_header);
-	ie.ctsprotect = ctsprotect;
-	ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
-	if (ret < 0) {
-		wl12xx_warning("Setting of ctsprotect failed: %d", ret);
-		return ret;
-	}
-	return 0;
-}
-
-int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats)
-{
-	struct wl12xx_command *answer;
-	int ret;
-
-	wl12xx_debug(DEBUG_ACX, "acx statistics");
-
-	answer = kmalloc(sizeof(*answer), GFP_KERNEL);
-	if (!answer) {
-		wl12xx_warning("could not allocate memory for acx statistics");
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	ret = wl12xx_cmd_interrogate(wl, ACX_STATISTICS, sizeof(*answer),
-				     answer);
-	if (ret < 0) {
-		wl12xx_warning("acx statistics failed: %d", ret);
-		goto out;
-	}
-
-	memcpy(stats, answer->parameters, sizeof(*stats));
-
-out:
-	kfree(answer);
-	return ret;
-}
diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c
deleted file mode 100644
index 48ac08c429bd..000000000000
--- a/drivers/net/wireless/wl12xx/boot.c
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/gpio.h>
-
-#include "reg.h"
-#include "boot.h"
-#include "spi.h"
-#include "event.h"
-
-static void wl12xx_boot_enable_interrupts(struct wl12xx *wl)
-{
-	enable_irq(wl->irq);
-}
-
-void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl)
-{
-	wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
-	wl12xx_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
-}
-
-int wl12xx_boot_soft_reset(struct wl12xx *wl)
-{
-	unsigned long timeout;
-	u32 boot_data;
-
-	/* perform soft reset */
-	wl12xx_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
-
-	/* SOFT_RESET is self clearing */
-	timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
-	while (1) {
-		boot_data = wl12xx_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
-		wl12xx_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
-		if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
-			break;
-
-		if (time_after(jiffies, timeout)) {
-			/* 1.2 check pWhalBus->uSelfClearTime if the
-			 * timeout was reached */
-			wl12xx_error("soft reset timeout");
-			return -1;
-		}
-
-		udelay(SOFT_RESET_STALL_TIME);
-	}
-
-	/* disable Rx/Tx */
-	wl12xx_reg_write32(wl, ENABLE, 0x0);
-
-	/* disable auto calibration on start*/
-	wl12xx_reg_write32(wl, SPARE_A2, 0xffff);
-
-	return 0;
-}
-
-int wl12xx_boot_init_seq(struct wl12xx *wl)
-{
-	u32 scr_pad6, init_data, tmp, elp_cmd, ref_freq;
-
-	/*
-	 * col #1: INTEGER_DIVIDER
-	 * col #2: FRACTIONAL_DIVIDER
-	 * col #3: ATTN_BB
-	 * col #4: ALPHA_BB
-	 * col #5: STOP_TIME_BB
-	 * col #6: BB_PLL_LOOP_FILTER
-	 */
-	static const u32 LUT[REF_FREQ_NUM][LUT_PARAM_NUM] = {
-
-		{   83, 87381,  0xB, 5, 0xF00,  3}, /* REF_FREQ_19_2*/
-		{   61, 141154, 0xB, 5, 0x1450, 2}, /* REF_FREQ_26_0*/
-		{   41, 174763, 0xC, 6, 0x2D00, 1}, /* REF_FREQ_38_4*/
-		{   40, 0,      0xC, 6, 0x2EE0, 1}, /* REF_FREQ_40_0*/
-		{   47, 162280, 0xC, 6, 0x2760, 1}  /* REF_FREQ_33_6        */
-	};
-
-	/* read NVS params */
-	scr_pad6 = wl12xx_reg_read32(wl, SCR_PAD6);
-	wl12xx_debug(DEBUG_BOOT, "scr_pad6 0x%x", scr_pad6);
-
-	/* read ELP_CMD */
-	elp_cmd = wl12xx_reg_read32(wl, ELP_CMD);
-	wl12xx_debug(DEBUG_BOOT, "elp_cmd 0x%x", elp_cmd);
-
-	/* set the BB calibration time to be 300 usec (PLL_CAL_TIME) */
-	ref_freq = scr_pad6 & 0x000000FF;
-	wl12xx_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq);
-
-	wl12xx_reg_write32(wl, PLL_CAL_TIME, 0x9);
-
-	/*
-	 * PG 1.2: set the clock buffer time to be 210 usec (CLK_BUF_TIME)
-	 */
-	wl12xx_reg_write32(wl, CLK_BUF_TIME, 0x6);
-
-	/*
-	 * set the clock detect feature to work in the restart wu procedure
-	 * (ELP_CFG_MODE[14]) and Select the clock source type
-	 * (ELP_CFG_MODE[13:12])
-	 */
-	tmp = ((scr_pad6 & 0x0000FF00) << 4) | 0x00004000;
-	wl12xx_reg_write32(wl, ELP_CFG_MODE, tmp);
-
-	/* PG 1.2: enable the BB PLL fix. Enable the PLL_LIMP_CLK_EN_CMD */
-	elp_cmd |= 0x00000040;
-	wl12xx_reg_write32(wl, ELP_CMD, elp_cmd);
-
-	/* PG 1.2: Set the BB PLL stable time to be 1000usec
-	 * (PLL_STABLE_TIME) */
-	wl12xx_reg_write32(wl, CFG_PLL_SYNC_CNT, 0x20);
-
-	/* PG 1.2: read clock request time */
-	init_data = wl12xx_reg_read32(wl, CLK_REQ_TIME);
-
-	/*
-	 * PG 1.2: set the clock request time to be ref_clk_settling_time -
-	 * 1ms = 4ms
-	 */
-	if (init_data > 0x21)
-		tmp = init_data - 0x21;
-	else
-		tmp = 0;
-	wl12xx_reg_write32(wl, CLK_REQ_TIME, tmp);
-
-	/* set BB PLL configurations in RF AFE */
-	wl12xx_reg_write32(wl, 0x003058cc, 0x4B5);
-
-	/* set RF_AFE_REG_5 */
-	wl12xx_reg_write32(wl, 0x003058d4, 0x50);
-
-	/* set RF_AFE_CTRL_REG_2 */
-	wl12xx_reg_write32(wl, 0x00305948, 0x11c001);
-
-	/*
-	 * change RF PLL and BB PLL divider for VCO clock and adjust VCO
-	 * bais current(RF_AFE_REG_13)
-	 */
-	wl12xx_reg_write32(wl, 0x003058f4, 0x1e);
-
-	/* set BB PLL configurations */
-	tmp = LUT[ref_freq][LUT_PARAM_INTEGER_DIVIDER] | 0x00017000;
-	wl12xx_reg_write32(wl, 0x00305840, tmp);
-
-	/* set fractional divider according to Appendix C-BB PLL
-	 * Calculations
-	 */
-	tmp = LUT[ref_freq][LUT_PARAM_FRACTIONAL_DIVIDER];
-	wl12xx_reg_write32(wl, 0x00305844, tmp);
-
-	/* set the initial data for the sigma delta */
-	wl12xx_reg_write32(wl, 0x00305848, 0x3039);
-
-	/*
-	 * set the accumulator attenuation value, calibration loop1
-	 * (alpha), calibration loop2 (beta), calibration loop3 (gamma) and
-	 * the VCO gain
-	 */
-	tmp = (LUT[ref_freq][LUT_PARAM_ATTN_BB] << 16) |
-		(LUT[ref_freq][LUT_PARAM_ALPHA_BB] << 12) | 0x1;
-	wl12xx_reg_write32(wl, 0x00305854, tmp);
-
-	/*
-	 * set the calibration stop time after holdoff time expires and set
-	 * settling time HOLD_OFF_TIME_BB
-	 */
-	tmp = LUT[ref_freq][LUT_PARAM_STOP_TIME_BB] | 0x000A0000;
-	wl12xx_reg_write32(wl, 0x00305858, tmp);
-
-	/*
-	 * set BB PLL Loop filter capacitor3- BB_C3[2:0] and set BB PLL
-	 * constant leakage current to linearize PFD to 0uA -
-	 * BB_ILOOPF[7:3]
-	 */
-	tmp = LUT[ref_freq][LUT_PARAM_BB_PLL_LOOP_FILTER] | 0x00000030;
-	wl12xx_reg_write32(wl, 0x003058f8, tmp);
-
-	/*
-	 * set regulator output voltage for n divider to
-	 * 1.35-BB_REFDIV[1:0], set charge pump current- BB_CPGAIN[4:2],
-	 * set BB PLL Loop filter capacitor2- BB_C2[7:5], set gain of BB
-	 * PLL auto-call to normal mode- BB_CALGAIN_3DB[8]
-	 */
-	wl12xx_reg_write32(wl, 0x003058f0, 0x29);
-
-	/* enable restart wakeup sequence (ELP_CMD[0]) */
-	wl12xx_reg_write32(wl, ELP_CMD, elp_cmd | 0x1);
-
-	/* restart sequence completed */
-	udelay(2000);
-
-	return 0;
-}
-
-int wl12xx_boot_run_firmware(struct wl12xx *wl)
-{
-	int loop, ret;
-	u32 chip_id, interrupt;
-
-	wl->chip.op_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
-
-	chip_id = wl12xx_reg_read32(wl, CHIP_ID_B);
-
-	wl12xx_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
-
-	if (chip_id != wl->chip.id) {
-		wl12xx_error("chip id doesn't match after firmware boot");
-		return -EIO;
-	}
-
-	/* wait for init to complete */
-	loop = 0;
-	while (loop++ < INIT_LOOP) {
-		udelay(INIT_LOOP_DELAY);
-		interrupt = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
-
-		if (interrupt == 0xffffffff) {
-			wl12xx_error("error reading hardware complete "
-				     "init indication");
-			return -EIO;
-		}
-		/* check that ACX_INTR_INIT_COMPLETE is enabled */
-		else if (interrupt & wl->chip.intr_init_complete) {
-			wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
-					   wl->chip.intr_init_complete);
-			break;
-		}
-	}
-
-	if (loop >= INIT_LOOP) {
-		wl12xx_error("timeout waiting for the hardware to "
-			     "complete initialization");
-		return -EIO;
-	}
-
-	/* get hardware config command mail box */
-	wl->cmd_box_addr = wl12xx_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
-
-	/* get hardware config event mail box */
-	wl->event_box_addr = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
-
-	/* set the working partition to its "running" mode offset */
-	wl12xx_set_partition(wl,
-			     wl->chip.p_table[PART_WORK].mem.start,
-			     wl->chip.p_table[PART_WORK].mem.size,
-			     wl->chip.p_table[PART_WORK].reg.start,
-			     wl->chip.p_table[PART_WORK].reg.size);
-
-	wl12xx_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
-		     wl->cmd_box_addr, wl->event_box_addr);
-
-	/*
-	 * in case of full asynchronous mode the firmware event must be
-	 * ready to receive event from the command mailbox
-	 */
-
-	/* enable gpio interrupts */
-	wl12xx_boot_enable_interrupts(wl);
-
-	wl->chip.op_target_enable_interrupts(wl);
-
-	/* unmask all mbox events  */
-	wl->event_mask = 0xffffffff;
-
-	ret = wl12xx_event_unmask(wl);
-	if (ret < 0) {
-		wl12xx_error("EVENT mask setting failed");
-		return ret;
-	}
-
-	wl12xx_event_mbox_config(wl);
-
-	/* firmware startup completed */
-	return 0;
-}
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
deleted file mode 100644
index f73ab602b7ae..000000000000
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ /dev/null
@@ -1,353 +0,0 @@
-#include "cmd.h"
-
-#include <linux/module.h>
-#include <linux/crc7.h>
-#include <linux/spi/spi.h>
-
-#include "wl12xx.h"
-#include "wl12xx_80211.h"
-#include "reg.h"
-#include "spi.h"
-#include "ps.h"
-
-int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len)
-{
-	struct wl12xx_command cmd;
-	unsigned long timeout;
-	size_t cmd_len;
-	u32 intr;
-	int ret = 0;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.id = type;
-	cmd.status = 0;
-	memcpy(cmd.parameters, buf, buf_len);
-	cmd_len = ALIGN(buf_len, 4) + CMDMBOX_HEADER_LEN;
-
-	wl12xx_ps_elp_wakeup(wl);
-
-	wl12xx_spi_mem_write(wl, wl->cmd_box_addr, &cmd, cmd_len);
-
-	wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
-
-	timeout = jiffies + msecs_to_jiffies(WL12XX_COMMAND_TIMEOUT);
-
-	intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
-	while (!(intr & wl->chip.intr_cmd_complete)) {
-		if (time_after(jiffies, timeout)) {
-			wl12xx_error("command complete timeout");
-			ret = -ETIMEDOUT;
-			goto out;
-		}
-
-		msleep(1);
-
-		intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
-	}
-
-	wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
-			   wl->chip.intr_cmd_complete);
-
-out:
-	wl12xx_ps_elp_sleep(wl);
-
-	return ret;
-}
-
-int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
-{
-	int ret;
-
-	wl12xx_debug(DEBUG_CMD, "cmd test");
-
-	ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len);
-	if (ret < 0) {
-		wl12xx_warning("TEST command failed");
-		return ret;
-	}
-
-	if (answer) {
-		struct wl12xx_command *cmd_answer;
-
-		/*
-		 * The test command got in, we can read the answer.
-		 * The answer would be a wl12xx_command, where the
-		 * parameter array contains the actual answer.
-		 */
-
-		wl12xx_ps_elp_wakeup(wl);
-
-		wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
-
-		wl12xx_ps_elp_sleep(wl);
-
-		cmd_answer = buf;
-		if (cmd_answer->status != CMD_STATUS_SUCCESS)
-			wl12xx_error("TEST command answer error: %d",
-				     cmd_answer->status);
-	}
-
-	return 0;
-}
-
-
-int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 ie_id, u16 ie_len,
-			   void *answer)
-{
-	struct wl12xx_command *cmd;
-	struct acx_header header;
-	int ret;
-
-	wl12xx_debug(DEBUG_CMD, "cmd interrogate");
-
-	header.id = ie_id;
-	header.len = ie_len - sizeof(header);
-
-	ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, &header, sizeof(header));
-	if (ret < 0) {
-		wl12xx_error("INTERROGATE command failed");
-		return ret;
-	}
-
-	wl12xx_ps_elp_wakeup(wl);
-
-	/* the interrogate command got in, we can read the answer */
-	wl12xx_spi_mem_read(wl, wl->cmd_box_addr, answer,
-			    CMDMBOX_HEADER_LEN + ie_len);
-
-	wl12xx_ps_elp_sleep(wl);
-
-	cmd = answer;
-	if (cmd->status != CMD_STATUS_SUCCESS)
-		wl12xx_error("INTERROGATE command error: %d",
-			     cmd->status);
-
-	return 0;
-
-}
-
-int wl12xx_cmd_configure(struct wl12xx *wl, void *ie, int ie_len)
-{
-	int ret;
-
-	wl12xx_debug(DEBUG_CMD, "cmd configure");
-
-	ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, ie,
-			      ie_len);
-	if (ret < 0) {
-		wl12xx_warning("CONFIGURE command NOK");
-		return ret;
-	}
-
-	return 0;
-
-}
-
-int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
-		   void *bitmap, u16 bitmap_len, u8 bitmap_control)
-{
-	struct vbm_update_request vbm;
-	int ret;
-
-	wl12xx_debug(DEBUG_CMD, "cmd vbm");
-
-	/* Count and period will be filled by the target */
-	vbm.tim.bitmap_ctrl = bitmap_control;
-	if (bitmap_len > PARTIAL_VBM_MAX) {
-		wl12xx_warning("cmd vbm len is %d B, truncating to %d",
-			       bitmap_len, PARTIAL_VBM_MAX);
-		bitmap_len = PARTIAL_VBM_MAX;
-	}
-	memcpy(vbm.tim.pvb_field, bitmap, bitmap_len);
-	vbm.tim.identity = identity;
-	vbm.tim.length = bitmap_len + 3;
-
-	vbm.len = cpu_to_le16(bitmap_len + 5);
-
-	ret = wl12xx_cmd_send(wl, CMD_VBM, &vbm, sizeof(vbm));
-	if (ret < 0) {
-		wl12xx_error("VBM command failed");
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable)
-{
-	int ret;
-	u16 cmd_rx, cmd_tx;
-
-	wl12xx_debug(DEBUG_CMD, "cmd data path");
-
-	if (enable) {
-		cmd_rx = CMD_ENABLE_RX;
-		cmd_tx = CMD_ENABLE_TX;
-	} else {
-		cmd_rx = CMD_DISABLE_RX;
-		cmd_tx = CMD_DISABLE_TX;
-	}
-
-	ret = wl12xx_cmd_send(wl, cmd_rx, &channel, sizeof(channel));
-	if (ret < 0) {
-		wl12xx_error("rx %s cmd for channel %d failed",
-			     enable ? "start" : "stop", channel);
-		return ret;
-	}
-
-	wl12xx_debug(DEBUG_BOOT, "rx %s cmd channel %d",
-		     enable ? "start" : "stop", channel);
-
-	ret = wl12xx_cmd_send(wl, cmd_tx, &channel, sizeof(channel));
-	if (ret < 0) {
-		wl12xx_error("tx %s cmd for channel %d failed",
-			     enable ? "start" : "stop", channel);
-		return ret;
-	}
-
-	wl12xx_debug(DEBUG_BOOT, "tx %s cmd channel %d",
-		     enable ? "start" : "stop", channel);
-
-	return 0;
-}
-
-int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
-		    u16 beacon_interval, u8 wait)
-{
-	unsigned long timeout;
-	struct cmd_join join = {};
-	int ret, i;
-	u8 *bssid;
-
-	/* FIXME: this should be in main.c */
-	ret = wl12xx_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
-				     DEFAULT_HW_GEN_MODULATION_TYPE,
-				     wl->tx_mgmt_frm_rate,
-				     wl->tx_mgmt_frm_mod);
-	if (ret < 0)
-		return ret;
-
-	wl12xx_debug(DEBUG_CMD, "cmd join");
-
-	/* Reverse order BSSID */
-	bssid = (u8 *)&join.bssid_lsb;
-	for (i = 0; i < ETH_ALEN; i++)
-		bssid[i] = wl->bssid[ETH_ALEN - i - 1];
-
-	join.rx_config_options = wl->rx_config;
-	join.rx_filter_options = wl->rx_filter;
-
-	join.basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
-		RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
-
-	join.beacon_interval = beacon_interval;
-	join.dtim_interval = dtim_interval;
-	join.bss_type = bss_type;
-	join.channel = wl->channel;
-	join.ctrl = JOIN_CMD_CTRL_TX_FLUSH;
-
-	ret = wl12xx_cmd_send(wl, CMD_START_JOIN, &join, sizeof(join));
-	if (ret < 0) {
-		wl12xx_error("failed to initiate cmd join");
-		return ret;
-	}
-
-	timeout = msecs_to_jiffies(JOIN_TIMEOUT);
-
-	/*
-	 * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
-	 * simplify locking we just sleep instead, for now
-	 */
-	if (wait)
-		msleep(10);
-
-	return 0;
-}
-
-int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
-{
-	int ret;
-	struct acx_ps_params ps_params;
-
-	/* FIXME: this should be in ps.c */
-	ret = wl12xx_acx_wake_up_conditions(wl, wl->listen_int);
-	if (ret < 0) {
-		wl12xx_error("Couldnt set wake up conditions");
-		return ret;
-	}
-
-	wl12xx_debug(DEBUG_CMD, "cmd set ps mode");
-
-	ps_params.ps_mode = ps_mode;
-	ps_params.send_null_data = 1;
-	ps_params.retries = 5;
-	ps_params.hang_over_period = 128;
-	ps_params.null_data_rate = 1; /* 1 Mbps */
-
-	ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, &ps_params,
-			      sizeof(ps_params));
-	if (ret < 0) {
-		wl12xx_error("cmd set_ps_mode failed");
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, u32 len, void *answer)
-{
-	struct cmd_read_write_memory mem_cmd, *mem_answer;
-	struct wl12xx_command cmd;
-	int ret;
-
-	wl12xx_debug(DEBUG_CMD, "cmd read memory");
-
-	memset(&mem_cmd, 0, sizeof(mem_cmd));
-	mem_cmd.addr = addr;
-	mem_cmd.size = len;
-
-	ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, &mem_cmd, sizeof(mem_cmd));
-	if (ret < 0) {
-		wl12xx_error("read memory command failed: %d", ret);
-		return ret;
-	}
-
-	/* the read command got in, we can now read the answer */
-	wl12xx_spi_mem_read(wl, wl->cmd_box_addr, &cmd,
-			    CMDMBOX_HEADER_LEN + sizeof(mem_cmd));
-
-	if (cmd.status != CMD_STATUS_SUCCESS)
-		wl12xx_error("error in read command result: %d", cmd.status);
-
-	mem_answer = (struct cmd_read_write_memory *) cmd.parameters;
-	memcpy(answer, mem_answer->value, len);
-
-	return 0;
-}
-
-int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
-			    void *buf, size_t buf_len)
-{
-	struct wl12xx_cmd_packet_template template;
-	int ret;
-
-	wl12xx_debug(DEBUG_CMD, "cmd template %d", cmd_id);
-
-	memset(&template, 0, sizeof(template));
-
-	WARN_ON(buf_len > WL12XX_MAX_TEMPLATE_SIZE);
-	buf_len = min_t(size_t, buf_len, WL12XX_MAX_TEMPLATE_SIZE);
-	template.size = cpu_to_le16(buf_len);
-
-	if (buf)
-		memcpy(template.template, buf, buf_len);
-
-	ret = wl12xx_cmd_send(wl, cmd_id, &template,
-			      sizeof(template.size) + buf_len);
-	if (ret < 0) {
-		wl12xx_warning("cmd set_template failed: %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c
deleted file mode 100644
index 2a573a6010bd..000000000000
--- a/drivers/net/wireless/wl12xx/init.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "init.h"
-#include "wl12xx_80211.h"
-#include "acx.h"
-#include "cmd.h"
-
-int wl12xx_hw_init_hwenc_config(struct wl12xx *wl)
-{
-	int ret;
-
-	ret = wl12xx_acx_feature_cfg(wl);
-	if (ret < 0) {
-		wl12xx_warning("couldn't set feature config");
-		return ret;
-	}
-
-	ret = wl12xx_acx_default_key(wl, wl->default_key);
-	if (ret < 0) {
-		wl12xx_warning("couldn't set default key");
-		return ret;
-	}
-
-	return 0;
-}
-
-int wl12xx_hw_init_templates_config(struct wl12xx *wl)
-{
-	int ret;
-	u8 partial_vbm[PARTIAL_VBM_MAX];
-
-	/* send empty templates for fw memory reservation */
-	ret = wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
-				      sizeof(struct wl12xx_probe_req_template));
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_cmd_template_set(wl, CMD_NULL_DATA, NULL,
-				      sizeof(struct wl12xx_null_data_template));
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_cmd_template_set(wl, CMD_PS_POLL, NULL,
-				      sizeof(struct wl12xx_ps_poll_template));
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
-				      sizeof
-				      (struct wl12xx_qos_null_data_template));
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
-				      sizeof
-				      (struct wl12xx_probe_resp_template));
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_cmd_template_set(wl, CMD_BEACON, NULL,
-				      sizeof
-				      (struct wl12xx_beacon_template));
-	if (ret < 0)
-		return ret;
-
-	/* tim templates, first reserve space then allocate an empty one */
-	memset(partial_vbm, 0, PARTIAL_VBM_MAX);
-	ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter)
-{
-	int ret;
-
-	ret = wl12xx_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_rx_config(wl, config, filter);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_hw_init_phy_config(struct wl12xx *wl)
-{
-	int ret;
-
-	ret = wl12xx_acx_pd_threshold(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_slot(wl, DEFAULT_SLOT_TIME);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_group_address_tbl(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_service_period_timeout(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_hw_init_beacon_filter(struct wl12xx *wl)
-{
-	int ret;
-
-	ret = wl12xx_acx_beacon_filter_opt(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_beacon_filter_table(wl);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_hw_init_pta(struct wl12xx *wl)
-{
-	int ret;
-
-	ret = wl12xx_acx_sg_enable(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_acx_sg_cfg(wl);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_hw_init_energy_detection(struct wl12xx *wl)
-{
-	int ret;
-
-	ret = wl12xx_acx_cca_threshold(wl);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl)
-{
-	int ret;
-
-	ret = wl12xx_acx_bcn_dtim_options(wl);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_hw_init_power_auth(struct wl12xx *wl)
-{
-	return wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
-}
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
deleted file mode 100644
index ce1561a41fa4..000000000000
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ /dev/null
@@ -1,709 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008-2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "wl1251.h"
-#include "reg.h"
-#include "spi.h"
-#include "boot.h"
-#include "event.h"
-#include "acx.h"
-#include "tx.h"
-#include "rx.h"
-#include "ps.h"
-#include "init.h"
-
-static struct wl12xx_partition_set wl1251_part_table[PART_TABLE_LEN] = {
-	[PART_DOWN] = {
-		.mem = {
-			.start = 0x00000000,
-			.size  = 0x00016800
-		},
-		.reg = {
-			.start = REGISTERS_BASE,
-			.size  = REGISTERS_DOWN_SIZE
-		},
-	},
-
-	[PART_WORK] = {
-		.mem = {
-			.start = 0x00028000,
-			.size  = 0x00014000
-		},
-		.reg = {
-			.start = REGISTERS_BASE,
-			.size  = REGISTERS_WORK_SIZE
-		},
-	},
-
-	/* WL1251 doesn't use the DRPW partition, so we don't set it here */
-};
-
-static enum wl12xx_acx_int_reg wl1251_acx_reg_table[ACX_REG_TABLE_LEN] = {
-	[ACX_REG_INTERRUPT_TRIG]     = (REGISTERS_BASE + 0x0474),
-	[ACX_REG_INTERRUPT_TRIG_H]   = (REGISTERS_BASE + 0x0478),
-	[ACX_REG_INTERRUPT_MASK]     = (REGISTERS_BASE + 0x0494),
-	[ACX_REG_HINT_MASK_SET]      = (REGISTERS_BASE + 0x0498),
-	[ACX_REG_HINT_MASK_CLR]      = (REGISTERS_BASE + 0x049C),
-	[ACX_REG_INTERRUPT_NO_CLEAR] = (REGISTERS_BASE + 0x04B0),
-	[ACX_REG_INTERRUPT_CLEAR]    = (REGISTERS_BASE + 0x04A4),
-	[ACX_REG_INTERRUPT_ACK]      = (REGISTERS_BASE + 0x04A8),
-	[ACX_REG_SLV_SOFT_RESET]     = (REGISTERS_BASE + 0x0000),
-	[ACX_REG_EE_START]           = (REGISTERS_BASE + 0x080C),
-	[ACX_REG_ECPU_CONTROL]       = (REGISTERS_BASE + 0x0804)
-};
-
-static int wl1251_upload_firmware(struct wl12xx *wl)
-{
-	struct wl12xx_partition_set *p_table = wl->chip.p_table;
-	int addr, chunk_num, partition_limit;
-	size_t fw_data_len;
-	u8 *p;
-
-	/* whal_FwCtrl_LoadFwImageSm() */
-
-	wl12xx_debug(DEBUG_BOOT, "chip id before fw upload: 0x%x",
-		     wl12xx_reg_read32(wl, CHIP_ID_B));
-
-	/* 10.0 check firmware length and set partition */
-	fw_data_len =  (wl->fw[4] << 24) | (wl->fw[5] << 16) |
-		(wl->fw[6] << 8) | (wl->fw[7]);
-
-	wl12xx_debug(DEBUG_BOOT, "fw_data_len %zu chunk_size %d", fw_data_len,
-		CHUNK_SIZE);
-
-	if ((fw_data_len % 4) != 0) {
-		wl12xx_error("firmware length not multiple of four");
-		return -EIO;
-	}
-
-	wl12xx_set_partition(wl,
-			     p_table[PART_DOWN].mem.start,
-			     p_table[PART_DOWN].mem.size,
-			     p_table[PART_DOWN].reg.start,
-			     p_table[PART_DOWN].reg.size);
-
-	/* 10.1 set partition limit and chunk num */
-	chunk_num = 0;
-	partition_limit = p_table[PART_DOWN].mem.size;
-
-	while (chunk_num < fw_data_len / CHUNK_SIZE) {
-		/* 10.2 update partition, if needed */
-		addr = p_table[PART_DOWN].mem.start +
-			(chunk_num + 2) * CHUNK_SIZE;
-		if (addr > partition_limit) {
-			addr = p_table[PART_DOWN].mem.start +
-				chunk_num * CHUNK_SIZE;
-			partition_limit = chunk_num * CHUNK_SIZE +
-				p_table[PART_DOWN].mem.size;
-			wl12xx_set_partition(wl,
-					     addr,
-					     p_table[PART_DOWN].mem.size,
-					     p_table[PART_DOWN].reg.start,
-					     p_table[PART_DOWN].reg.size);
-		}
-
-		/* 10.3 upload the chunk */
-		addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
-		p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
-		wl12xx_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
-			     p, addr);
-		wl12xx_spi_mem_write(wl, addr, p, CHUNK_SIZE);
-
-		chunk_num++;
-	}
-
-	/* 10.4 upload the last chunk */
-	addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
-	p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
-	wl12xx_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x",
-		     fw_data_len % CHUNK_SIZE, p, addr);
-	wl12xx_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
-
-	return 0;
-}
-
-static int wl1251_upload_nvs(struct wl12xx *wl)
-{
-	size_t nvs_len, nvs_bytes_written, burst_len;
-	int nvs_start, i;
-	u32 dest_addr, val;
-	u8 *nvs_ptr, *nvs;
-
-	nvs = wl->nvs;
-	if (nvs == NULL)
-		return -ENODEV;
-
-	nvs_ptr = nvs;
-
-	nvs_len = wl->nvs_len;
-	nvs_start = wl->fw_len;
-
-	/*
-	 * Layout before the actual NVS tables:
-	 * 1 byte : burst length.
-	 * 2 bytes: destination address.
-	 * n bytes: data to burst copy.
-	 *
-	 * This is ended by a 0 length, then the NVS tables.
-	 */
-
-	while (nvs_ptr[0]) {
-		burst_len = nvs_ptr[0];
-		dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
-
-		/* We move our pointer to the data */
-		nvs_ptr += 3;
-
-		for (i = 0; i < burst_len; i++) {
-			val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
-			       | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
-
-			wl12xx_debug(DEBUG_BOOT,
-				     "nvs burst write 0x%x: 0x%x",
-				     dest_addr, val);
-			wl12xx_mem_write32(wl, dest_addr, val);
-
-			nvs_ptr += 4;
-			dest_addr += 4;
-		}
-	}
-
-	/*
-	 * We've reached the first zero length, the first NVS table
-	 * is 7 bytes further.
-	 */
-	nvs_ptr += 7;
-	nvs_len -= nvs_ptr - nvs;
-	nvs_len = ALIGN(nvs_len, 4);
-
-	/* Now we must set the partition correctly */
-	wl12xx_set_partition(wl, nvs_start,
-			     wl->chip.p_table[PART_DOWN].mem.size,
-			     wl->chip.p_table[PART_DOWN].reg.start,
-			     wl->chip.p_table[PART_DOWN].reg.size);
-
-	/* And finally we upload the NVS tables */
-	nvs_bytes_written = 0;
-	while (nvs_bytes_written < nvs_len) {
-		val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
-		       | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
-
-		val = cpu_to_le32(val);
-
-		wl12xx_debug(DEBUG_BOOT,
-			     "nvs write table 0x%x: 0x%x",
-			     nvs_start, val);
-		wl12xx_mem_write32(wl, nvs_start, val);
-
-		nvs_ptr += 4;
-		nvs_bytes_written += 4;
-		nvs_start += 4;
-	}
-
-	return 0;
-}
-
-static int wl1251_boot(struct wl12xx *wl)
-{
-	int ret = 0, minor_minor_e2_ver;
-	u32 tmp, boot_data;
-
-	ret = wl12xx_boot_soft_reset(wl);
-	if (ret < 0)
-		goto out;
-
-	/* 2. start processing NVS file */
-	ret = wl->chip.op_upload_nvs(wl);
-	if (ret < 0)
-		goto out;
-
-	/* write firmware's last address (ie. it's length) to
-	 * ACX_EEPROMLESS_IND_REG */
-	wl12xx_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len);
-
-	/* 6. read the EEPROM parameters */
-	tmp = wl12xx_reg_read32(wl, SCR_PAD2);
-
-	/* 7. read bootdata */
-	wl->boot_attr.radio_type = (tmp & 0x0000FF00) >> 8;
-	wl->boot_attr.major = (tmp & 0x00FF0000) >> 16;
-	tmp = wl12xx_reg_read32(wl, SCR_PAD3);
-
-	/* 8. check bootdata and call restart sequence */
-	wl->boot_attr.minor = (tmp & 0x00FF0000) >> 16;
-	minor_minor_e2_ver = (tmp & 0xFF000000) >> 24;
-
-	wl12xx_debug(DEBUG_BOOT, "radioType 0x%x majorE2Ver 0x%x "
-		     "minorE2Ver 0x%x minor_minor_e2_ver 0x%x",
-		     wl->boot_attr.radio_type, wl->boot_attr.major,
-		     wl->boot_attr.minor, minor_minor_e2_ver);
-
-	ret = wl12xx_boot_init_seq(wl);
-	if (ret < 0)
-		goto out;
-
-	/* 9. NVS processing done */
-	boot_data = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
-
-	wl12xx_debug(DEBUG_BOOT, "halt boot_data 0x%x", boot_data);
-
-	/* 10. check that ECPU_CONTROL_HALT bits are set in
-	 * pWhalBus->uBootData and start uploading firmware
-	 */
-	if ((boot_data & ECPU_CONTROL_HALT) == 0) {
-		wl12xx_error("boot failed, ECPU_CONTROL_HALT not set");
-		ret = -EIO;
-		goto out;
-	}
-
-	ret = wl->chip.op_upload_fw(wl);
-	if (ret < 0)
-		goto out;
-
-	/* 10.5 start firmware */
-	ret = wl12xx_boot_run_firmware(wl);
-	if (ret < 0)
-		goto out;
-
-	/* Get and save the firmware version */
-	wl12xx_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
-
-out:
-	return ret;
-}
-
-static int wl1251_mem_cfg(struct wl12xx *wl)
-{
-	struct wl1251_acx_config_memory mem_conf;
-	int ret, i;
-
-	wl12xx_debug(DEBUG_ACX, "wl1251 mem cfg");
-
-	/* memory config */
-	mem_conf.mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
-	mem_conf.mem_config.rx_mem_block_num = 35;
-	mem_conf.mem_config.tx_min_mem_block_num = 64;
-	mem_conf.mem_config.num_tx_queues = MAX_TX_QUEUES;
-	mem_conf.mem_config.host_if_options = HOSTIF_PKT_RING;
-	mem_conf.mem_config.num_ssid_profiles = 1;
-	mem_conf.mem_config.debug_buffer_size =
-		cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
-
-	/* RX queue config */
-	mem_conf.rx_queue_config.dma_address = 0;
-	mem_conf.rx_queue_config.num_descs = ACX_RX_DESC_DEF;
-	mem_conf.rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
-	mem_conf.rx_queue_config.type = DEFAULT_RXQ_TYPE;
-
-	/* TX queue config */
-	for (i = 0; i < MAX_TX_QUEUES; i++) {
-		mem_conf.tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
-		mem_conf.tx_queue_config[i].attributes = i;
-	}
-
-	mem_conf.header.id = ACX_MEM_CFG;
-	mem_conf.header.len = sizeof(struct wl1251_acx_config_memory) -
-		sizeof(struct acx_header);
-	mem_conf.header.len -=
-		(MAX_TX_QUEUE_CONFIGS - mem_conf.mem_config.num_tx_queues) *
-		sizeof(struct wl1251_acx_tx_queue_config);
-
-	ret = wl12xx_cmd_configure(wl, &mem_conf,
-				   sizeof(struct wl1251_acx_config_memory));
-	if (ret < 0)
-		wl12xx_warning("wl1251 mem config failed: %d", ret);
-
-	return ret;
-}
-
-static int wl1251_hw_init_mem_config(struct wl12xx *wl)
-{
-	int ret;
-
-	ret = wl1251_mem_cfg(wl);
-	if (ret < 0)
-		return ret;
-
-	wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
-					  GFP_KERNEL);
-	if (!wl->target_mem_map) {
-		wl12xx_error("couldn't allocate target memory map");
-		return -ENOMEM;
-	}
-
-	/* we now ask for the firmware built memory map */
-	ret = wl12xx_acx_mem_map(wl, wl->target_mem_map,
-				 sizeof(struct wl1251_acx_mem_map));
-	if (ret < 0) {
-		wl12xx_error("couldn't retrieve firmware memory map");
-		kfree(wl->target_mem_map);
-		wl->target_mem_map = NULL;
-		return ret;
-	}
-
-	return 0;
-}
-
-static void wl1251_set_ecpu_ctrl(struct wl12xx *wl, u32 flag)
-{
-	u32 cpu_ctrl;
-
-	/* 10.5.0 run the firmware (I) */
-	cpu_ctrl = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
-
-	/* 10.5.1 run the firmware (II) */
-	cpu_ctrl &= ~flag;
-	wl12xx_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
-}
-
-static void wl1251_target_enable_interrupts(struct wl12xx *wl)
-{
-	/* Enable target's interrupts */
-	wl->intr_mask = WL1251_ACX_INTR_RX0_DATA |
-		WL1251_ACX_INTR_RX1_DATA |
-		WL1251_ACX_INTR_TX_RESULT |
-		WL1251_ACX_INTR_EVENT_A |
-		WL1251_ACX_INTR_EVENT_B |
-		WL1251_ACX_INTR_INIT_COMPLETE;
-	wl12xx_boot_target_enable_interrupts(wl);
-}
-
-static void wl1251_irq_work(struct work_struct *work)
-{
-	u32 intr;
-	struct wl12xx *wl =
-		container_of(work, struct wl12xx, irq_work);
-
-	mutex_lock(&wl->mutex);
-
-	wl12xx_debug(DEBUG_IRQ, "IRQ work");
-
-	if (wl->state == WL12XX_STATE_OFF)
-		goto out;
-
-	wl12xx_ps_elp_wakeup(wl);
-
-	wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
-
-	intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
-	wl12xx_debug(DEBUG_IRQ, "intr: 0x%x", intr);
-
-	if (wl->data_path) {
-		wl12xx_spi_mem_read(wl, wl->data_path->rx_control_addr,
-				    &wl->rx_counter, sizeof(u32));
-
-		/* We handle a frmware bug here */
-		switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
-		case 0:
-			wl12xx_debug(DEBUG_IRQ, "RX: FW and host in sync");
-			intr &= ~WL1251_ACX_INTR_RX0_DATA;
-			intr &= ~WL1251_ACX_INTR_RX1_DATA;
-			break;
-		case 1:
-			wl12xx_debug(DEBUG_IRQ, "RX: FW +1");
-			intr |= WL1251_ACX_INTR_RX0_DATA;
-			intr &= ~WL1251_ACX_INTR_RX1_DATA;
-			break;
-		case 2:
-			wl12xx_debug(DEBUG_IRQ, "RX: FW +2");
-			intr |= WL1251_ACX_INTR_RX0_DATA;
-			intr |= WL1251_ACX_INTR_RX1_DATA;
-			break;
-		default:
-			wl12xx_warning("RX: FW and host out of sync: %d",
-				       wl->rx_counter - wl->rx_handled);
-			break;
-		}
-
-		wl->rx_handled = wl->rx_counter;
-
-
-		wl12xx_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
-	}
-
-	intr &= wl->intr_mask;
-
-	if (intr == 0) {
-		wl12xx_debug(DEBUG_IRQ, "INTR is 0");
-		wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
-				   ~(wl->intr_mask));
-
-		goto out_sleep;
-	}
-
-	if (intr & WL1251_ACX_INTR_RX0_DATA) {
-		wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
-		wl12xx_rx(wl);
-	}
-
-	if (intr & WL1251_ACX_INTR_RX1_DATA) {
-		wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
-		wl12xx_rx(wl);
-	}
-
-	if (intr & WL1251_ACX_INTR_TX_RESULT) {
-		wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
-		wl12xx_tx_complete(wl);
-	}
-
-	if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
-		wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
-		if (intr & WL1251_ACX_INTR_EVENT_A)
-			wl12xx_event_handle(wl, 0);
-		else
-			wl12xx_event_handle(wl, 1);
-	}
-
-	if (intr & WL1251_ACX_INTR_INIT_COMPLETE)
-		wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
-
-	wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
-
-out_sleep:
-	wl12xx_ps_elp_sleep(wl);
-out:
-	mutex_unlock(&wl->mutex);
-}
-
-static int wl1251_hw_init_txq_fill(u8 qid,
-				   struct acx_tx_queue_qos_config *config,
-				   u32 num_blocks)
-{
-	config->qid = qid;
-
-	switch (qid) {
-	case QOS_AC_BE:
-		config->high_threshold =
-			(QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
-		config->low_threshold =
-			(QOS_TX_LOW_BE_DEF * num_blocks) / 100;
-		break;
-	case QOS_AC_BK:
-		config->high_threshold =
-			(QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
-		config->low_threshold =
-			(QOS_TX_LOW_BK_DEF * num_blocks) / 100;
-		break;
-	case QOS_AC_VI:
-		config->high_threshold =
-			(QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
-		config->low_threshold =
-			(QOS_TX_LOW_VI_DEF * num_blocks) / 100;
-		break;
-	case QOS_AC_VO:
-		config->high_threshold =
-			(QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
-		config->low_threshold =
-			(QOS_TX_LOW_VO_DEF * num_blocks) / 100;
-		break;
-	default:
-		wl12xx_error("Invalid TX queue id: %d", qid);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int wl1251_hw_init_tx_queue_config(struct wl12xx *wl)
-{
-	struct acx_tx_queue_qos_config config;
-	struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
-	int ret, i;
-
-	wl12xx_debug(DEBUG_ACX, "acx tx queue config");
-
-	config.header.id = ACX_TX_QUEUE_CFG;
-	config.header.len = sizeof(struct acx_tx_queue_qos_config) -
-		sizeof(struct acx_header);
-
-	for (i = 0; i < MAX_NUM_OF_AC; i++) {
-		ret = wl1251_hw_init_txq_fill(i, &config,
-					      wl_mem_map->num_tx_mem_blocks);
-		if (ret < 0)
-			return ret;
-
-		ret = wl12xx_cmd_configure(wl, &config, sizeof(config));
-		if (ret < 0)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
-{
-	int ret;
-
-	/* asking for the data path parameters */
-	wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
-				GFP_KERNEL);
-	if (!wl->data_path) {
-		wl12xx_error("Couldnt allocate data path parameters");
-		return -ENOMEM;
-	}
-
-	ret = wl12xx_acx_data_path_params(wl, wl->data_path);
-	if (ret < 0) {
-		kfree(wl->data_path);
-		wl->data_path = NULL;
-		return ret;
-	}
-
-	return 0;
-}
-
-static int wl1251_hw_init(struct wl12xx *wl)
-{
-	struct wl1251_acx_mem_map *wl_mem_map;
-	int ret;
-
-	ret = wl12xx_hw_init_hwenc_config(wl);
-	if (ret < 0)
-		return ret;
-
-	/* Template settings */
-	ret = wl12xx_hw_init_templates_config(wl);
-	if (ret < 0)
-		return ret;
-
-	/* Default memory configuration */
-	ret = wl1251_hw_init_mem_config(wl);
-	if (ret < 0)
-		return ret;
-
-	/* Default data path configuration  */
-	ret = wl1251_hw_init_data_path_config(wl);
-	if (ret < 0)
-		goto out_free_memmap;
-
-	/* RX config */
-	ret = wl12xx_hw_init_rx_config(wl,
-				       RX_CFG_PROMISCUOUS | RX_CFG_TSF,
-				       RX_FILTER_OPTION_DEF);
-	/* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
-	   RX_FILTER_OPTION_FILTER_ALL); */
-	if (ret < 0)
-		goto out_free_data_path;
-
-	/* TX queues config */
-	ret = wl1251_hw_init_tx_queue_config(wl);
-	if (ret < 0)
-		goto out_free_data_path;
-
-	/* PHY layer config */
-	ret = wl12xx_hw_init_phy_config(wl);
-	if (ret < 0)
-		goto out_free_data_path;
-
-	/* Beacon filtering */
-	ret = wl12xx_hw_init_beacon_filter(wl);
-	if (ret < 0)
-		goto out_free_data_path;
-
-	/* Bluetooth WLAN coexistence */
-	ret = wl12xx_hw_init_pta(wl);
-	if (ret < 0)
-		goto out_free_data_path;
-
-	/* Energy detection */
-	ret = wl12xx_hw_init_energy_detection(wl);
-	if (ret < 0)
-		goto out_free_data_path;
-
-	/* Beacons and boradcast settings */
-	ret = wl12xx_hw_init_beacon_broadcast(wl);
-	if (ret < 0)
-		goto out_free_data_path;
-
-	/* Enable data path */
-	ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
-	if (ret < 0)
-		goto out_free_data_path;
-
-	/* Default power state */
-	ret = wl12xx_hw_init_power_auth(wl);
-	if (ret < 0)
-		goto out_free_data_path;
-
-	wl_mem_map = wl->target_mem_map;
-	wl12xx_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
-		    wl_mem_map->num_tx_mem_blocks,
-		    wl->data_path->tx_control_addr,
-		    wl_mem_map->num_rx_mem_blocks,
-		    wl->data_path->rx_control_addr);
-
-	return 0;
-
- out_free_data_path:
-	kfree(wl->data_path);
-
- out_free_memmap:
-	kfree(wl->target_mem_map);
-
-	return ret;
-}
-
-static int wl1251_plt_init(struct wl12xx *wl)
-{
-	int ret;
-
-	ret = wl1251_hw_init_mem_config(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-void wl1251_setup(struct wl12xx *wl)
-{
-	/* FIXME: Is it better to use strncpy here or is this ok? */
-	wl->chip.fw_filename = WL1251_FW_NAME;
-	wl->chip.nvs_filename = WL1251_NVS_NAME;
-
-	/* Now we know what chip we're using, so adjust the power on sleep
-	 * time accordingly */
-	wl->chip.power_on_sleep = WL1251_POWER_ON_SLEEP;
-
-	wl->chip.intr_cmd_complete = WL1251_ACX_INTR_CMD_COMPLETE;
-	wl->chip.intr_init_complete = WL1251_ACX_INTR_INIT_COMPLETE;
-
-	wl->chip.op_upload_nvs = wl1251_upload_nvs;
-	wl->chip.op_upload_fw = wl1251_upload_firmware;
-	wl->chip.op_boot = wl1251_boot;
-	wl->chip.op_set_ecpu_ctrl = wl1251_set_ecpu_ctrl;
-	wl->chip.op_target_enable_interrupts = wl1251_target_enable_interrupts;
-	wl->chip.op_hw_init = wl1251_hw_init;
-	wl->chip.op_plt_init = wl1251_plt_init;
-
-	wl->chip.p_table = wl1251_part_table;
-	wl->chip.acx_reg_table = wl1251_acx_reg_table;
-
-	INIT_WORK(&wl->irq_work, wl1251_irq_work);
-}
diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h
index 1f4a44330394..998e4b6252bd 100644
--- a/drivers/net/wireless/wl12xx/wl1251.h
+++ b/drivers/net/wireless/wl12xx/wl1251.h
@@ -1,7 +1,8 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
- * Copyright (C) 2008 Nokia Corporation
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008-2009 Nokia Corporation
  *
  * Contact: Kalle Valo <kalle.valo@nokia.com>
  *
@@ -24,142 +25,400 @@
 #ifndef __WL1251_H__
 #define __WL1251_H__
 
+#include <linux/mutex.h>
+#include <linux/list.h>
 #include <linux/bitops.h>
-
-#include "wl12xx.h"
-#include "acx.h"
-
-#define WL1251_FW_NAME "wl1251-fw.bin"
-#define WL1251_NVS_NAME "wl1251-nvs.bin"
-
-#define WL1251_POWER_ON_SLEEP 10 /* in miliseconds */
-
-void wl1251_setup(struct wl12xx *wl);
-
-
-struct wl1251_acx_memory {
-	__le16 num_stations; /* number of STAs to be supported. */
-	u16 reserved_1;
+#include <net/mac80211.h>
+
+#define DRIVER_NAME "wl1251"
+#define DRIVER_PREFIX DRIVER_NAME ": "
+
+enum {
+	DEBUG_NONE	= 0,
+	DEBUG_IRQ	= BIT(0),
+	DEBUG_SPI	= BIT(1),
+	DEBUG_BOOT	= BIT(2),
+	DEBUG_MAILBOX	= BIT(3),
+	DEBUG_NETLINK	= BIT(4),
+	DEBUG_EVENT	= BIT(5),
+	DEBUG_TX	= BIT(6),
+	DEBUG_RX	= BIT(7),
+	DEBUG_SCAN	= BIT(8),
+	DEBUG_CRYPT	= BIT(9),
+	DEBUG_PSM	= BIT(10),
+	DEBUG_MAC80211	= BIT(11),
+	DEBUG_CMD	= BIT(12),
+	DEBUG_ACX	= BIT(13),
+	DEBUG_ALL	= ~0,
+};
+
+#define DEBUG_LEVEL (DEBUG_NONE)
+
+#define DEBUG_DUMP_LIMIT 1024
+
+#define wl1251_error(fmt, arg...) \
+	printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
+
+#define wl1251_warning(fmt, arg...) \
+	printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
+
+#define wl1251_notice(fmt, arg...) \
+	printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1251_info(fmt, arg...) \
+	printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1251_debug(level, fmt, arg...) \
+	do { \
+		if (level & DEBUG_LEVEL) \
+			printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \
+	} while (0)
+
+#define wl1251_dump(level, prefix, buf, len)	\
+	do { \
+		if (level & DEBUG_LEVEL) \
+			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+				       DUMP_PREFIX_OFFSET, 16, 1,	\
+				       buf,				\
+				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+				       0);				\
+	} while (0)
+
+#define wl1251_dump_ascii(level, prefix, buf, len)	\
+	do { \
+		if (level & DEBUG_LEVEL) \
+			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+				       DUMP_PREFIX_OFFSET, 16, 1,	\
+				       buf,				\
+				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+				       true);				\
+	} while (0)
+
+#define WL1251_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN |	\
+				  CFG_BSSID_FILTER_EN)
+
+#define WL1251_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN |  \
+				  CFG_RX_MGMT_EN |  \
+				  CFG_RX_DATA_EN |  \
+				  CFG_RX_CTL_EN |   \
+				  CFG_RX_BCN_EN |   \
+				  CFG_RX_AUTH_EN |  \
+				  CFG_RX_ASSOC_EN)
+
+#define WL1251_BUSY_WORD_LEN 8
+
+struct boot_attr {
+	u32 radio_type;
+	u8 mac_clock;
+	u8 arm_clock;
+	int firmware_debug;
+	u32 minor;
+	u32 major;
+	u32 bugfix;
+};
+
+enum wl1251_state {
+	WL1251_STATE_OFF,
+	WL1251_STATE_ON,
+	WL1251_STATE_PLT,
+};
+
+enum wl1251_partition_type {
+	PART_DOWN,
+	PART_WORK,
+	PART_DRPW,
+
+	PART_TABLE_LEN
+};
+
+struct wl1251_partition {
+	u32 size;
+	u32 start;
+};
+
+struct wl1251_partition_set {
+	struct wl1251_partition mem;
+	struct wl1251_partition reg;
+};
+
+struct wl1251;
+
+struct wl1251_stats {
+	struct acx_statistics *fw_stats;
+	unsigned long fw_stats_update;
+
+	unsigned int retry_count;
+	unsigned int excessive_retries;
+};
+
+struct wl1251_debugfs {
+	struct dentry *rootdir;
+	struct dentry *fw_statistics;
+
+	struct dentry *tx_internal_desc_overflow;
+
+	struct dentry *rx_out_of_mem;
+	struct dentry *rx_hdr_overflow;
+	struct dentry *rx_hw_stuck;
+	struct dentry *rx_dropped;
+	struct dentry *rx_fcs_err;
+	struct dentry *rx_xfr_hint_trig;
+	struct dentry *rx_path_reset;
+	struct dentry *rx_reset_counter;
+
+	struct dentry *dma_rx_requested;
+	struct dentry *dma_rx_errors;
+	struct dentry *dma_tx_requested;
+	struct dentry *dma_tx_errors;
+
+	struct dentry *isr_cmd_cmplt;
+	struct dentry *isr_fiqs;
+	struct dentry *isr_rx_headers;
+	struct dentry *isr_rx_mem_overflow;
+	struct dentry *isr_rx_rdys;
+	struct dentry *isr_irqs;
+	struct dentry *isr_tx_procs;
+	struct dentry *isr_decrypt_done;
+	struct dentry *isr_dma0_done;
+	struct dentry *isr_dma1_done;
+	struct dentry *isr_tx_exch_complete;
+	struct dentry *isr_commands;
+	struct dentry *isr_rx_procs;
+	struct dentry *isr_hw_pm_mode_changes;
+	struct dentry *isr_host_acknowledges;
+	struct dentry *isr_pci_pm;
+	struct dentry *isr_wakeups;
+	struct dentry *isr_low_rssi;
+
+	struct dentry *wep_addr_key_count;
+	struct dentry *wep_default_key_count;
+	/* skipping wep.reserved */
+	struct dentry *wep_key_not_found;
+	struct dentry *wep_decrypt_fail;
+	struct dentry *wep_packets;
+	struct dentry *wep_interrupt;
+
+	struct dentry *pwr_ps_enter;
+	struct dentry *pwr_elp_enter;
+	struct dentry *pwr_missing_bcns;
+	struct dentry *pwr_wake_on_host;
+	struct dentry *pwr_wake_on_timer_exp;
+	struct dentry *pwr_tx_with_ps;
+	struct dentry *pwr_tx_without_ps;
+	struct dentry *pwr_rcvd_beacons;
+	struct dentry *pwr_power_save_off;
+	struct dentry *pwr_enable_ps;
+	struct dentry *pwr_disable_ps;
+	struct dentry *pwr_fix_tsf_ps;
+	/* skipping cont_miss_bcns_spread for now */
+	struct dentry *pwr_rcvd_awake_beacons;
+
+	struct dentry *mic_rx_pkts;
+	struct dentry *mic_calc_failure;
+
+	struct dentry *aes_encrypt_fail;
+	struct dentry *aes_decrypt_fail;
+	struct dentry *aes_encrypt_packets;
+	struct dentry *aes_decrypt_packets;
+	struct dentry *aes_encrypt_interrupt;
+	struct dentry *aes_decrypt_interrupt;
+
+	struct dentry *event_heart_beat;
+	struct dentry *event_calibration;
+	struct dentry *event_rx_mismatch;
+	struct dentry *event_rx_mem_empty;
+	struct dentry *event_rx_pool;
+	struct dentry *event_oom_late;
+	struct dentry *event_phy_transmit_error;
+	struct dentry *event_tx_stuck;
+
+	struct dentry *ps_pspoll_timeouts;
+	struct dentry *ps_upsd_timeouts;
+	struct dentry *ps_upsd_max_sptime;
+	struct dentry *ps_upsd_max_apturn;
+	struct dentry *ps_pspoll_max_apturn;
+	struct dentry *ps_pspoll_utilization;
+	struct dentry *ps_upsd_utilization;
+
+	struct dentry *rxpipe_rx_prep_beacon_drop;
+	struct dentry *rxpipe_descr_host_int_trig_rx_data;
+	struct dentry *rxpipe_beacon_buffer_thres_host_int_trig_rx_data;
+	struct dentry *rxpipe_missed_beacon_host_int_trig_rx_data;
+	struct dentry *rxpipe_tx_xfr_host_int_trig_rx_data;
+
+	struct dentry *tx_queue_len;
+
+	struct dentry *retry_count;
+	struct dentry *excessive_retries;
+};
+
+struct wl1251_if_operations {
+	void (*read)(struct wl1251 *wl, int addr, void *buf, size_t len);
+	void (*write)(struct wl1251 *wl, int addr, void *buf, size_t len);
+	void (*reset)(struct wl1251 *wl);
+	void (*enable_irq)(struct wl1251 *wl);
+	void (*disable_irq)(struct wl1251 *wl);
+};
+
+struct wl1251 {
+	struct ieee80211_hw *hw;
+	bool mac80211_registered;
+
+	void *if_priv;
+	const struct wl1251_if_operations *if_ops;
+
+	void (*set_power)(bool enable);
+	int irq;
+
+	enum wl1251_state state;
+	struct mutex mutex;
+
+	int physical_mem_addr;
+	int physical_reg_addr;
+	int virtual_mem_addr;
+	int virtual_reg_addr;
+
+	int cmd_box_addr;
+	int event_box_addr;
+	struct boot_attr boot_attr;
+
+	u8 *fw;
+	size_t fw_len;
+	u8 *nvs;
+	size_t nvs_len;
+
+	u8 bssid[ETH_ALEN];
+	u8 mac_addr[ETH_ALEN];
+	u8 bss_type;
+	u8 listen_int;
+	int channel;
+
+	void *target_mem_map;
+	struct acx_data_path_params_resp *data_path;
+
+	/* Number of TX packets transferred to the FW, modulo 16 */
+	u32 data_in_count;
+
+	/* Frames scheduled for transmission, not handled yet */
+	struct sk_buff_head tx_queue;
+	bool tx_queue_stopped;
+
+	struct work_struct tx_work;
+	struct work_struct filter_work;
+
+	/* Pending TX frames */
+	struct sk_buff *tx_frames[16];
 
 	/*
-	 * Nmber of memory buffers for the RX mem pool.
-	 * The actual number may be less if there are
-	 * not enough blocks left for the minimum num
-	 * of TX ones.
+	 * Index pointing to the next TX complete entry
+	 * in the cyclic XT complete array we get from
+	 * the FW.
 	 */
-	u8 rx_mem_block_num;
-	u8 reserved_2;
-	u8 num_tx_queues; /* From 1 to 16 */
-	u8 host_if_options; /* HOST_IF* */
-	u8 tx_min_mem_block_num;
-	u8 num_ssid_profiles;
-	__le16 debug_buffer_size;
-} __attribute__ ((packed));
+	u32 next_tx_complete;
 
+	/* FW Rx counter */
+	u32 rx_counter;
 
-#define ACX_RX_DESC_MIN                1
-#define ACX_RX_DESC_MAX                127
-#define ACX_RX_DESC_DEF                32
-struct wl1251_acx_rx_queue_config {
-	u8 num_descs;
-	u8 pad;
-	u8 type;
-	u8 priority;
-	__le32 dma_address;
-} __attribute__ ((packed));
+	/* Rx frames handled */
+	u32 rx_handled;
 
-#define ACX_TX_DESC_MIN                1
-#define ACX_TX_DESC_MAX                127
-#define ACX_TX_DESC_DEF                16
-struct wl1251_acx_tx_queue_config {
-    u8 num_descs;
-    u8 pad[2];
-    u8 attributes;
-} __attribute__ ((packed));
+	/* Current double buffer */
+	u32 rx_current_buffer;
+	u32 rx_last_id;
 
-#define MAX_TX_QUEUE_CONFIGS 5
-#define MAX_TX_QUEUES 4
-struct wl1251_acx_config_memory {
-	struct acx_header header;
+	/* The target interrupt mask */
+	u32 intr_mask;
+	struct work_struct irq_work;
 
-	struct wl1251_acx_memory mem_config;
-	struct wl1251_acx_rx_queue_config rx_queue_config;
-	struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS];
-} __attribute__ ((packed));
+	/* The mbox event mask */
+	u32 event_mask;
 
-struct wl1251_acx_mem_map {
-	struct acx_header header;
+	/* Mailbox pointers */
+	u32 mbox_ptr[2];
 
-	void *code_start;
-	void *code_end;
+	/* Are we currently scanning */
+	bool scanning;
 
-	void *wep_defkey_start;
-	void *wep_defkey_end;
+	/* Our association ID */
+	u16 aid;
 
-	void *sta_table_start;
-	void *sta_table_end;
+	/* Default key (for WEP) */
+	u32 default_key;
 
-	void *packet_template_start;
-	void *packet_template_end;
+	unsigned int tx_mgmt_frm_rate;
+	unsigned int tx_mgmt_frm_mod;
 
-	void *queue_memory_start;
-	void *queue_memory_end;
+	unsigned int rx_config;
+	unsigned int rx_filter;
 
-	void *packet_memory_pool_start;
-	void *packet_memory_pool_end;
+	/* is firmware in elp mode */
+	bool elp;
 
-	void *debug_buffer1_start;
-	void *debug_buffer1_end;
+	/* we can be in psm, but not in elp, we have to differentiate */
+	bool psm;
 
-	void *debug_buffer2_start;
-	void *debug_buffer2_end;
+	/* PSM mode requested */
+	bool psm_requested;
 
-	/* Number of blocks FW allocated for TX packets */
-	u32 num_tx_mem_blocks;
+	u16 beacon_int;
+	u8 dtim_period;
 
-	/* Number of blocks FW allocated for RX packets */
-	u32 num_rx_mem_blocks;
-} __attribute__ ((packed));
+	/* in dBm */
+	int power_level;
 
-/*************************************************************************
+	struct wl1251_stats stats;
+	struct wl1251_debugfs debugfs;
 
-    Host Interrupt Register (WiLink -> Host)
+	u32 buffer_32;
+	u32 buffer_cmd;
+	u8 buffer_busyword[WL1251_BUSY_WORD_LEN];
+	struct wl1251_rx_descriptor *rx_descriptor;
 
-**************************************************************************/
+	u32 chip_id;
+	char fw_ver[21];
+};
 
-/* RX packet is ready in Xfer buffer #0 */
-#define WL1251_ACX_INTR_RX0_DATA      BIT(0)
+int wl1251_plt_start(struct wl1251 *wl);
+int wl1251_plt_stop(struct wl1251 *wl);
 
-/* TX result(s) are in the TX complete buffer */
-#define WL1251_ACX_INTR_TX_RESULT	BIT(1)
+struct ieee80211_hw *wl1251_alloc_hw(void);
+int wl1251_free_hw(struct wl1251 *wl);
+int wl1251_init_ieee80211(struct wl1251 *wl);
+void wl1251_enable_interrupts(struct wl1251 *wl);
+void wl1251_disable_interrupts(struct wl1251 *wl);
 
-/* OBSOLETE */
-#define WL1251_ACX_INTR_TX_XFR		BIT(2)
+#define DEFAULT_HW_GEN_MODULATION_TYPE    CCK_LONG /* Long Preamble */
+#define DEFAULT_HW_GEN_TX_RATE          RATE_2MBPS
+#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
 
-/* RX packet is ready in Xfer buffer #1 */
-#define WL1251_ACX_INTR_RX1_DATA	BIT(3)
+#define WL1251_DEFAULT_POWER_LEVEL 20
 
-/* Event was entered to Event MBOX #A */
-#define WL1251_ACX_INTR_EVENT_A		BIT(4)
+#define WL1251_TX_QUEUE_MAX_LENGTH 20
 
-/* Event was entered to Event MBOX #B */
-#define WL1251_ACX_INTR_EVENT_B		BIT(5)
+#define WL1251_DEFAULT_BEACON_INT 100
+#define WL1251_DEFAULT_DTIM_PERIOD 1
 
-/* OBSOLETE */
-#define WL1251_ACX_INTR_WAKE_ON_HOST	BIT(6)
+#define WL1251_DEFAULT_CHANNEL 0
 
-/* Trace meassge on MBOX #A */
-#define WL1251_ACX_INTR_TRACE_A		BIT(7)
+#define CHIP_ID_1251_PG10	           (0x7010101)
+#define CHIP_ID_1251_PG11	           (0x7020101)
+#define CHIP_ID_1251_PG12	           (0x7030101)
+#define CHIP_ID_1271_PG10	           (0x4030101)
+#define CHIP_ID_1271_PG20	           (0x4030111)
 
-/* Trace meassge on MBOX #B */
-#define WL1251_ACX_INTR_TRACE_B		BIT(8)
+#define WL1251_FW_NAME "wl1251-fw.bin"
+#define WL1251_NVS_NAME "wl1251-nvs.bin"
 
-/* Command processing completion */
-#define WL1251_ACX_INTR_CMD_COMPLETE	BIT(9)
+#define WL1251_POWER_ON_SLEEP 10 /* in miliseconds */
 
-/* Init sequence is done */
-#define WL1251_ACX_INTR_INIT_COMPLETE	BIT(14)
+#define WL1251_PART_DOWN_MEM_START	0x0
+#define WL1251_PART_DOWN_MEM_SIZE	0x16800
+#define WL1251_PART_DOWN_REG_START	REGISTERS_BASE
+#define WL1251_PART_DOWN_REG_SIZE	REGISTERS_DOWN_SIZE
 
-#define WL1251_ACX_INTR_ALL           0xFFFFFFFF
+#define WL1251_PART_WORK_MEM_START	0x28000
+#define WL1251_PART_WORK_MEM_SIZE	0x14000
+#define WL1251_PART_WORK_REG_START	REGISTERS_BASE
+#define WL1251_PART_WORK_REG_SIZE	REGISTERS_WORK_SIZE
 
 #endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.c b/drivers/net/wireless/wl12xx/wl1251_acx.c
new file mode 100644
index 000000000000..10b26c4532c9
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.c
@@ -0,0 +1,918 @@
+#include "wl1251_acx.h"
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+
+#include "wl1251.h"
+#include "wl1251_reg.h"
+#include "wl1251_cmd.h"
+#include "wl1251_ps.h"
+
+int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
+			   u8 mgt_rate, u8 mgt_mod)
+{
+	struct acx_fw_gen_frame_rates *rates;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx frame rates");
+
+	rates = kzalloc(sizeof(*rates), GFP_KERNEL);
+	if (!rates) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	rates->tx_ctrl_frame_rate = ctrl_rate;
+	rates->tx_ctrl_frame_mod = ctrl_mod;
+	rates->tx_mgt_frame_rate = mgt_rate;
+	rates->tx_mgt_frame_mod = mgt_mod;
+
+	ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
+				   rates, sizeof(*rates));
+	if (ret < 0) {
+		wl1251_error("Failed to set FW rates and modulation");
+		goto out;
+	}
+
+out:
+	kfree(rates);
+	return ret;
+}
+
+
+int wl1251_acx_station_id(struct wl1251 *wl)
+{
+	struct acx_dot11_station_id *mac;
+	int ret, i;
+
+	wl1251_debug(DEBUG_ACX, "acx dot11_station_id");
+
+	mac = kzalloc(sizeof(*mac), GFP_KERNEL);
+	if (!mac) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	for (i = 0; i < ETH_ALEN; i++)
+		mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
+
+	ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
+	if (ret < 0)
+		goto out;
+
+out:
+	kfree(mac);
+	return ret;
+}
+
+int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
+{
+	struct acx_dot11_default_key *default_key;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
+
+	default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
+	if (!default_key) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	default_key->id = key_id;
+
+	ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY,
+				   default_key, sizeof(*default_key));
+	if (ret < 0) {
+		wl1251_error("Couldn't set default key");
+		goto out;
+	}
+
+	wl->default_key = key_id;
+
+out:
+	kfree(default_key);
+	return ret;
+}
+
+int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
+				  u8 listen_interval)
+{
+	struct acx_wake_up_condition *wake_up;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx wake up conditions");
+
+	wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
+	if (!wake_up) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wake_up->wake_up_event = wake_up_event;
+	wake_up->listen_interval = listen_interval;
+
+	ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
+				   wake_up, sizeof(*wake_up));
+	if (ret < 0) {
+		wl1251_warning("could not set wake up conditions: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(wake_up);
+	return ret;
+}
+
+int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
+{
+	struct acx_sleep_auth *auth;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx sleep auth");
+
+	auth = kzalloc(sizeof(*auth), GFP_KERNEL);
+	if (!auth) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	auth->sleep_auth = sleep_auth;
+
+	ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
+	if (ret < 0)
+		return ret;
+
+out:
+	kfree(auth);
+	return ret;
+}
+
+int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
+{
+	struct acx_revision *rev;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx fw rev");
+
+	rev = kzalloc(sizeof(*rev), GFP_KERNEL);
+	if (!rev) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
+	if (ret < 0) {
+		wl1251_warning("ACX_FW_REV interrogate failed");
+		goto out;
+	}
+
+	/* be careful with the buffer sizes */
+	strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
+
+	/*
+	 * if the firmware version string is exactly
+	 * sizeof(rev->fw_version) long or fw_len is less than
+	 * sizeof(rev->fw_version) it won't be null terminated
+	 */
+	buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
+
+out:
+	kfree(rev);
+	return ret;
+}
+
+int wl1251_acx_tx_power(struct wl1251 *wl, int power)
+{
+	struct acx_current_tx_power *acx;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
+
+	if (power < 0 || power > 25)
+		return -EINVAL;
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->current_tx_power = power * 10;
+
+	ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1251_warning("configure of tx power failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1251_acx_feature_cfg(struct wl1251 *wl)
+{
+	struct acx_feature_config *feature;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx feature cfg");
+
+	feature = kzalloc(sizeof(*feature), GFP_KERNEL);
+	if (!feature) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
+	feature->data_flow_options = 0;
+	feature->options = 0;
+
+	ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
+				   feature, sizeof(*feature));
+	if (ret < 0) {
+		wl1251_error("Couldn't set HW encryption");
+		goto out;
+	}
+
+out:
+	kfree(feature);
+	return ret;
+}
+
+int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map,
+		       size_t len)
+{
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx mem map");
+
+	ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1251_acx_data_path_params(struct wl1251 *wl,
+				struct acx_data_path_params_resp *resp)
+{
+	struct acx_data_path_params *params;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx data path params");
+
+	params = kzalloc(sizeof(*params), GFP_KERNEL);
+	if (!params) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
+	params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
+
+	params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
+	params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
+
+	params->tx_complete_threshold = 1;
+
+	params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
+
+	params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
+
+	ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
+				   params, sizeof(*params));
+	if (ret < 0)
+		goto out;
+
+	/* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
+	ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
+				     resp, sizeof(*resp));
+
+	if (ret < 0) {
+		wl1251_warning("failed to read data path parameters: %d", ret);
+		goto out;
+	} else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
+		wl1251_warning("data path parameter acx status failed");
+		ret = -EIO;
+		goto out;
+	}
+
+out:
+	kfree(params);
+	return ret;
+}
+
+int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
+{
+	struct acx_rx_msdu_lifetime *acx;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->lifetime = life_time;
+	ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1251_warning("failed to set rx msdu life time: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
+{
+	struct acx_rx_config *rx_config;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx rx config");
+
+	rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
+	if (!rx_config) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	rx_config->config_options = config;
+	rx_config->filter_options = filter;
+
+	ret = wl1251_cmd_configure(wl, ACX_RX_CFG,
+				   rx_config, sizeof(*rx_config));
+	if (ret < 0) {
+		wl1251_warning("failed to set rx config: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(rx_config);
+	return ret;
+}
+
+int wl1251_acx_pd_threshold(struct wl1251 *wl)
+{
+	struct acx_packet_detection *pd;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx data pd threshold");
+
+	pd = kzalloc(sizeof(*pd), GFP_KERNEL);
+	if (!pd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* FIXME: threshold value not set */
+
+	ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
+	if (ret < 0) {
+		wl1251_warning("failed to set pd threshold: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(pd);
+	return 0;
+}
+
+int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
+{
+	struct acx_slot *slot;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx slot");
+
+	slot = kzalloc(sizeof(*slot), GFP_KERNEL);
+	if (!slot) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	slot->wone_index = STATION_WONE_INDEX;
+	slot->slot_time = slot_time;
+
+	ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
+	if (ret < 0) {
+		wl1251_warning("failed to set slot time: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(slot);
+	return ret;
+}
+
+int wl1251_acx_group_address_tbl(struct wl1251 *wl)
+{
+	struct acx_dot11_grp_addr_tbl *acx;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx group address tbl");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* MAC filtering */
+	acx->enabled = 0;
+	acx->num_groups = 0;
+	memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
+
+	ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1251_warning("failed to set group addr table: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1251_acx_service_period_timeout(struct wl1251 *wl)
+{
+	struct acx_rx_timeout *rx_timeout;
+	int ret;
+
+	rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
+	if (!rx_timeout) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1251_debug(DEBUG_ACX, "acx service period timeout");
+
+	rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
+	rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
+
+	ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
+				   rx_timeout, sizeof(*rx_timeout));
+	if (ret < 0) {
+		wl1251_warning("failed to set service period timeout: %d",
+			       ret);
+		goto out;
+	}
+
+out:
+	kfree(rx_timeout);
+	return ret;
+}
+
+int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
+{
+	struct acx_rts_threshold *rts;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx rts threshold");
+
+	rts = kzalloc(sizeof(*rts), GFP_KERNEL);
+	if (!rts) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	rts->threshold = rts_threshold;
+
+	ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
+	if (ret < 0) {
+		wl1251_warning("failed to set rts threshold: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(rts);
+	return ret;
+}
+
+int wl1251_acx_beacon_filter_opt(struct wl1251 *wl)
+{
+	struct acx_beacon_filter_option *beacon_filter;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
+
+	beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
+	if (!beacon_filter) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	beacon_filter->enable = 0;
+	beacon_filter->max_num_beacons = 0;
+
+	ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
+				   beacon_filter, sizeof(*beacon_filter));
+	if (ret < 0) {
+		wl1251_warning("failed to set beacon filter opt: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(beacon_filter);
+	return ret;
+}
+
+int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
+{
+	struct acx_beacon_filter_ie_table *ie_table;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx beacon filter table");
+
+	ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
+	if (!ie_table) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ie_table->num_ie = 0;
+	memset(ie_table->table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
+
+	ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
+				   ie_table, sizeof(*ie_table));
+	if (ret < 0) {
+		wl1251_warning("failed to set beacon filter table: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(ie_table);
+	return ret;
+}
+
+int wl1251_acx_sg_enable(struct wl1251 *wl)
+{
+	struct acx_bt_wlan_coex *pta;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx sg enable");
+
+	pta = kzalloc(sizeof(*pta), GFP_KERNEL);
+	if (!pta) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	pta->enable = SG_ENABLE;
+
+	ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
+	if (ret < 0) {
+		wl1251_warning("failed to set softgemini enable: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(pta);
+	return ret;
+}
+
+int wl1251_acx_sg_cfg(struct wl1251 *wl)
+{
+	struct acx_bt_wlan_coex_param *param;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx sg cfg");
+
+	param = kzalloc(sizeof(*param), GFP_KERNEL);
+	if (!param) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* BT-WLAN coext parameters */
+	param->min_rate = RATE_INDEX_24MBPS;
+	param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
+	param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
+	param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
+	param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
+	param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
+	param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
+	param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
+	param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
+	param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
+	param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
+	param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
+	param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
+	param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
+	param->antenna_type = PTA_ANTENNA_TYPE_DEF;
+	param->signal_type = PTA_SIGNALING_TYPE_DEF;
+	param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
+	param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
+	param->max_cts = PTA_MAX_NUM_CTS_DEF;
+	param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
+	param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
+	param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
+	param->wlan_elp_hp = PTA_ELP_HP_DEF;
+	param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
+	param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
+	param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
+	param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
+	param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
+
+	ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
+	if (ret < 0) {
+		wl1251_warning("failed to set sg config: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(param);
+	return ret;
+}
+
+int wl1251_acx_cca_threshold(struct wl1251 *wl)
+{
+	struct acx_energy_detection *detection;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx cca threshold");
+
+	detection = kzalloc(sizeof(*detection), GFP_KERNEL);
+	if (!detection) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
+	detection->tx_energy_detection = 0;
+
+	ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
+				   detection, sizeof(*detection));
+	if (ret < 0) {
+		wl1251_warning("failed to set cca threshold: %d", ret);
+		return ret;
+	}
+
+out:
+	kfree(detection);
+	return ret;
+}
+
+int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
+{
+	struct acx_beacon_broadcast *bb;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
+
+	bb = kzalloc(sizeof(*bb), GFP_KERNEL);
+	if (!bb) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
+	bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
+	bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
+	bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
+
+	ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
+	if (ret < 0) {
+		wl1251_warning("failed to set rx config: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(bb);
+	return ret;
+}
+
+int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
+{
+	struct acx_aid *acx_aid;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx aid");
+
+	acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
+	if (!acx_aid) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx_aid->aid = aid;
+
+	ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
+	if (ret < 0) {
+		wl1251_warning("failed to set aid: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx_aid);
+	return ret;
+}
+
+int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
+{
+	struct acx_event_mask *mask;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx event mbox mask");
+
+	mask = kzalloc(sizeof(*mask), GFP_KERNEL);
+	if (!mask) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* high event mask is unused */
+	mask->high_event_mask = 0xffffffff;
+
+	mask->event_mask = event_mask;
+
+	ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
+				   mask, sizeof(*mask));
+	if (ret < 0) {
+		wl1251_warning("failed to set acx_event_mbox_mask: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(mask);
+	return ret;
+}
+
+int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
+{
+	struct acx_preamble *acx;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx_set_preamble");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->preamble = preamble;
+
+	ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1251_warning("Setting of preamble failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1251_acx_cts_protect(struct wl1251 *wl,
+			   enum acx_ctsprotect_type ctsprotect)
+{
+	struct acx_ctsprotect *acx;
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->ctsprotect = ctsprotect;
+
+	ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1251_warning("Setting of ctsprotect failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
+{
+	struct acx_tsf_info *tsf_info;
+	int ret;
+
+	tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
+	if (!tsf_info) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
+				     tsf_info, sizeof(*tsf_info));
+	if (ret < 0) {
+		wl1251_warning("ACX_FW_REV interrogate failed");
+		goto out;
+	}
+
+	*mactime = tsf_info->current_tsf_lsb |
+		(tsf_info->current_tsf_msb << 31);
+
+out:
+	kfree(tsf_info);
+	return ret;
+}
+
+int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
+{
+	int ret;
+
+	wl1251_debug(DEBUG_ACX, "acx statistics");
+
+	ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats,
+				     sizeof(*stats));
+	if (ret < 0) {
+		wl1251_warning("acx statistics failed: %d", ret);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+int wl1251_acx_rate_policies(struct wl1251 *wl)
+{
+	struct acx_rate_policy *acx;
+	int ret = 0;
+
+	wl1251_debug(DEBUG_ACX, "acx rate policies");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* configure one default (one-size-fits-all) rate class */
+	acx->rate_class_cnt = 1;
+	acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
+	acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
+	acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
+	acx->rate_class[0].aflags = 0;
+
+	ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1251_warning("Setting of rate policies failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1251_acx_mem_cfg(struct wl1251 *wl)
+{
+	struct wl1251_acx_config_memory *mem_conf;
+	int ret, i;
+
+	wl1251_debug(DEBUG_ACX, "acx mem cfg");
+
+	mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
+	if (!mem_conf) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* memory config */
+	mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
+	mem_conf->mem_config.rx_mem_block_num = 35;
+	mem_conf->mem_config.tx_min_mem_block_num = 64;
+	mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
+	mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
+	mem_conf->mem_config.num_ssid_profiles = 1;
+	mem_conf->mem_config.debug_buffer_size =
+		cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
+
+	/* RX queue config */
+	mem_conf->rx_queue_config.dma_address = 0;
+	mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
+	mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
+	mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
+
+	/* TX queue config */
+	for (i = 0; i < MAX_TX_QUEUES; i++) {
+		mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
+		mem_conf->tx_queue_config[i].attributes = i;
+	}
+
+	ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
+				   sizeof(*mem_conf));
+	if (ret < 0) {
+		wl1251_warning("wl1251 mem config failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(mem_conf);
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/wl1251_acx.h
index fb2d2340993c..cafb91459504 100644
--- a/drivers/net/wireless/wl12xx/acx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -22,14 +22,20 @@
  *
  */
 
-#ifndef __WL12XX_ACX_H__
-#define __WL12XX_ACX_H__
+#ifndef __WL1251_ACX_H__
+#define __WL1251_ACX_H__
 
-#include "wl12xx.h"
+#include "wl1251.h"
+#include "wl1251_cmd.h"
 
 /* Target's information element */
 struct acx_header {
+	struct wl1251_cmd_header cmd;
+
+	/* acx (or information element) header */
 	u16 id;
+
+	/* payload length (not including headers */
 	u16 len;
 };
 
@@ -85,15 +91,15 @@ struct acx_revision {
 	u32 hw_version;
 } __attribute__ ((packed));
 
-enum wl12xx_psm_mode {
+enum wl1251_psm_mode {
 	/* Active mode */
-	WL12XX_PSM_CAM = 0,
+	WL1251_PSM_CAM = 0,
 
 	/* Power save mode */
-	WL12XX_PSM_PS = 1,
+	WL1251_PSM_PS = 1,
 
 	/* Extreme low power */
-	WL12XX_PSM_ELP = 2,
+	WL1251_PSM_ELP = 2,
 };
 
 struct acx_sleep_auth {
@@ -107,25 +113,6 @@ struct acx_sleep_auth {
 	u8  padding[3];
 } __attribute__ ((packed));
 
-#define TIM_ELE_ID    5
-#define PARTIAL_VBM_MAX    251
-
-struct tim {
-	u8 identity;
-	u8 length;
-	u8 dtim_count;
-	u8 dtim_period;
-	u8 bitmap_ctrl;
-	u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
-} __attribute__ ((packed));
-
-/* Virtual Bit Map update */
-struct vbm_update_request {
-	__le16 len;
-	u8  padding[2];
-	struct tim tim;
-} __attribute__ ((packed));
-
 enum {
 	HOSTIF_PCI_MASTER_HOST_INDIRECT,
 	HOSTIF_PCI_MASTER_HOST_DIRECT,
@@ -202,7 +189,7 @@ struct acx_data_path_params_resp {
 #define RX_MSDU_LIFETIME_MAX       0xFFFFFFFF
 #define RX_MSDU_LIFETIME_DEF       512000
 
-struct rx_msdu_lifetime {
+struct acx_rx_msdu_lifetime {
 	struct acx_header header;
 
 	/*
@@ -368,7 +355,7 @@ struct acx_slot {
 #define ADDRESS_GROUP_MAX	(8)
 #define ADDRESS_GROUP_MAX_LEN	(ETH_ALEN * ADDRESS_GROUP_MAX)
 
-struct multicast_grp_addr_start {
+struct acx_dot11_grp_addr_tbl {
 	struct acx_header header;
 
 	u8 enabled;
@@ -730,22 +717,13 @@ struct acx_fw_gen_frame_rates {
 } __attribute__ ((packed));
 
 /* STA MAC */
-struct dot11_station_id {
+struct acx_dot11_station_id {
 	struct acx_header header;
 
 	u8 mac[ETH_ALEN];
 	u8 pad[2];
 } __attribute__ ((packed));
 
-/* HW encryption keys */
-#define NUM_ACCESS_CATEGORIES_COPY 4
-#define MAX_KEY_SIZE 32
-
-/* When set, disable HW encryption */
-#define DF_ENCRYPTION_DISABLE      0x01
-/* When set, disable HW decryption */
-#define DF_SNIFF_MODE_ENABLE       0x80
-
 struct acx_feature_config {
 	struct acx_header header;
 
@@ -753,67 +731,6 @@ struct acx_feature_config {
 	u32 data_flow_options;
 } __attribute__ ((packed));
 
-enum acx_key_action {
-	KEY_ADD_OR_REPLACE = 1,
-	KEY_REMOVE         = 2,
-	KEY_SET_ID         = 3,
-	MAX_KEY_ACTION     = 0xffff,
-};
-
-enum acx_key_type {
-	KEY_WEP_DEFAULT       = 0,
-	KEY_WEP_ADDR          = 1,
-	KEY_AES_GROUP         = 4,
-	KEY_AES_PAIRWISE      = 5,
-	KEY_WEP_GROUP         = 6,
-	KEY_TKIP_MIC_GROUP    = 10,
-	KEY_TKIP_MIC_PAIRWISE = 11,
-};
-
-/*
- *
- * key_type_e   key size    key format
- * ----------   ---------   ----------
- * 0x00         5, 13, 29   Key data
- * 0x01         5, 13, 29   Key data
- * 0x04         16          16 bytes of key data
- * 0x05         16          16 bytes of key data
- * 0x0a         32          16 bytes of TKIP key data
- *                          8 bytes of RX MIC key data
- *                          8 bytes of TX MIC key data
- * 0x0b         32          16 bytes of TKIP key data
- *                          8 bytes of RX MIC key data
- *                          8 bytes of TX MIC key data
- *
- */
-
-struct acx_set_key {
-	/* Ignored for default WEP key */
-	u8 addr[ETH_ALEN];
-
-	/* key_action_e */
-	u16 key_action;
-
-	u16 reserved_1;
-
-	/* key size in bytes */
-	u8 key_size;
-
-	/* key_type_e */
-	u8 key_type;
-	u8 ssid_profile;
-
-	/*
-	 * TKIP, AES: frame's key id field.
-	 * For WEP default key: key id;
-	 */
-	u8 id;
-	u8 reserved_2[6];
-	u8 key[MAX_KEY_SIZE];
-	u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
-	u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
-} __attribute__ ((packed));
-
 struct acx_current_tx_power {
 	struct acx_header header;
 
@@ -839,26 +756,6 @@ struct acx_tsf_info {
 	u8 pad[3];
 } __attribute__ ((packed));
 
-/* 802.11 PS */
-enum acx_ps_mode {
-	STATION_ACTIVE_MODE,
-	STATION_POWER_SAVE_MODE
-};
-
-struct acx_ps_params {
-	u8 ps_mode; /* STATION_* */
-	u8 send_null_data; /* Do we have to send NULL data packet ? */
-	u8 retries; /* Number of retires for the initial NULL data packet */
-
-	 /*
-	  * TUs during which the target stays awake after switching
-	  * to power save mode.
-	  */
-	u8 hang_over_period;
-	u16 null_data_rate;
-	u8 pad[2];
-} __attribute__ ((packed));
-
 enum acx_wake_up_event {
 	WAKE_UP_EVENT_BEACON_BITMAP	= 0x01, /* Wake on every Beacon*/
 	WAKE_UP_EVENT_DTIM_BITMAP	= 0x02,	/* Wake on every DTIM*/
@@ -892,6 +789,7 @@ enum acx_preamble_type {
 
 struct acx_preamble {
 	struct acx_header header;
+
 	/*
 	 * When set, the WiLink transmits the frames with a short preamble and
 	 * when cleared, the WiLink transmits the frames with a long preamble.
@@ -1133,6 +1031,150 @@ struct acx_statistics {
 	struct acx_rxpipe_statistics rxpipe;
 } __attribute__ ((packed));
 
+#define ACX_MAX_RATE_CLASSES       8
+#define ACX_RATE_MASK_UNSPECIFIED  0
+#define ACX_RATE_RETRY_LIMIT      10
+
+struct acx_rate_class {
+	u32 enabled_rates;
+	u8 short_retry_limit;
+	u8 long_retry_limit;
+	u8 aflags;
+	u8 reserved;
+};
+
+struct acx_rate_policy {
+	struct acx_header header;
+
+	u32 rate_class_cnt;
+	struct acx_rate_class rate_class[ACX_MAX_RATE_CLASSES];
+} __attribute__ ((packed));
+
+struct wl1251_acx_memory {
+	__le16 num_stations; /* number of STAs to be supported. */
+	u16 reserved_1;
+
+	/*
+	 * Nmber of memory buffers for the RX mem pool.
+	 * The actual number may be less if there are
+	 * not enough blocks left for the minimum num
+	 * of TX ones.
+	 */
+	u8 rx_mem_block_num;
+	u8 reserved_2;
+	u8 num_tx_queues; /* From 1 to 16 */
+	u8 host_if_options; /* HOST_IF* */
+	u8 tx_min_mem_block_num;
+	u8 num_ssid_profiles;
+	__le16 debug_buffer_size;
+} __attribute__ ((packed));
+
+
+#define ACX_RX_DESC_MIN                1
+#define ACX_RX_DESC_MAX                127
+#define ACX_RX_DESC_DEF                32
+struct wl1251_acx_rx_queue_config {
+	u8 num_descs;
+	u8 pad;
+	u8 type;
+	u8 priority;
+	__le32 dma_address;
+} __attribute__ ((packed));
+
+#define ACX_TX_DESC_MIN                1
+#define ACX_TX_DESC_MAX                127
+#define ACX_TX_DESC_DEF                16
+struct wl1251_acx_tx_queue_config {
+    u8 num_descs;
+    u8 pad[2];
+    u8 attributes;
+} __attribute__ ((packed));
+
+#define MAX_TX_QUEUE_CONFIGS 5
+#define MAX_TX_QUEUES 4
+struct wl1251_acx_config_memory {
+	struct acx_header header;
+
+	struct wl1251_acx_memory mem_config;
+	struct wl1251_acx_rx_queue_config rx_queue_config;
+	struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS];
+} __attribute__ ((packed));
+
+struct wl1251_acx_mem_map {
+	struct acx_header header;
+
+	void *code_start;
+	void *code_end;
+
+	void *wep_defkey_start;
+	void *wep_defkey_end;
+
+	void *sta_table_start;
+	void *sta_table_end;
+
+	void *packet_template_start;
+	void *packet_template_end;
+
+	void *queue_memory_start;
+	void *queue_memory_end;
+
+	void *packet_memory_pool_start;
+	void *packet_memory_pool_end;
+
+	void *debug_buffer1_start;
+	void *debug_buffer1_end;
+
+	void *debug_buffer2_start;
+	void *debug_buffer2_end;
+
+	/* Number of blocks FW allocated for TX packets */
+	u32 num_tx_mem_blocks;
+
+	/* Number of blocks FW allocated for RX packets */
+	u32 num_rx_mem_blocks;
+} __attribute__ ((packed));
+
+/*************************************************************************
+
+    Host Interrupt Register (WiLink -> Host)
+
+**************************************************************************/
+
+/* RX packet is ready in Xfer buffer #0 */
+#define WL1251_ACX_INTR_RX0_DATA      BIT(0)
+
+/* TX result(s) are in the TX complete buffer */
+#define WL1251_ACX_INTR_TX_RESULT	BIT(1)
+
+/* OBSOLETE */
+#define WL1251_ACX_INTR_TX_XFR		BIT(2)
+
+/* RX packet is ready in Xfer buffer #1 */
+#define WL1251_ACX_INTR_RX1_DATA	BIT(3)
+
+/* Event was entered to Event MBOX #A */
+#define WL1251_ACX_INTR_EVENT_A		BIT(4)
+
+/* Event was entered to Event MBOX #B */
+#define WL1251_ACX_INTR_EVENT_B		BIT(5)
+
+/* OBSOLETE */
+#define WL1251_ACX_INTR_WAKE_ON_HOST	BIT(6)
+
+/* Trace meassge on MBOX #A */
+#define WL1251_ACX_INTR_TRACE_A		BIT(7)
+
+/* Trace meassge on MBOX #B */
+#define WL1251_ACX_INTR_TRACE_B		BIT(8)
+
+/* Command processing completion */
+#define WL1251_ACX_INTR_CMD_COMPLETE	BIT(9)
+
+/* Init sequence is done */
+#define WL1251_ACX_INTR_INIT_COMPLETE	BIT(14)
+
+#define WL1251_ACX_INTR_ALL           0xFFFFFFFF
+
 enum {
 	ACX_WAKE_UP_CONDITIONS      = 0x0002,
 	ACX_MEM_CFG                 = 0x0003,
@@ -1210,36 +1252,41 @@ enum {
 };
 
 
-int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
 			   u8 mgt_rate, u8 mgt_mod);
-int wl12xx_acx_station_id(struct wl12xx *wl);
-int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id);
-int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval);
-int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth);
-int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len);
-int wl12xx_acx_tx_power(struct wl12xx *wl, int power);
-int wl12xx_acx_feature_cfg(struct wl12xx *wl);
-int wl12xx_acx_mem_map(struct wl12xx *wl, void *mem_map, size_t len);
-int wl12xx_acx_data_path_params(struct wl12xx *wl,
+int wl1251_acx_station_id(struct wl1251 *wl);
+int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id);
+int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
+				  u8 listen_interval);
+int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth);
+int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len);
+int wl1251_acx_tx_power(struct wl1251 *wl, int power);
+int wl1251_acx_feature_cfg(struct wl1251 *wl);
+int wl1251_acx_mem_map(struct wl1251 *wl,
+		       struct acx_header *mem_map, size_t len);
+int wl1251_acx_data_path_params(struct wl1251 *wl,
 				struct acx_data_path_params_resp *data_path);
-int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time);
-int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter);
-int wl12xx_acx_pd_threshold(struct wl12xx *wl);
-int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time);
-int wl12xx_acx_group_address_tbl(struct wl12xx *wl);
-int wl12xx_acx_service_period_timeout(struct wl12xx *wl);
-int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold);
-int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl);
-int wl12xx_acx_beacon_filter_table(struct wl12xx *wl);
-int wl12xx_acx_sg_enable(struct wl12xx *wl);
-int wl12xx_acx_sg_cfg(struct wl12xx *wl);
-int wl12xx_acx_cca_threshold(struct wl12xx *wl);
-int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl);
-int wl12xx_acx_aid(struct wl12xx *wl, u16 aid);
-int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask);
-int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble);
-int wl12xx_acx_cts_protect(struct wl12xx *wl,
+int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time);
+int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter);
+int wl1251_acx_pd_threshold(struct wl1251 *wl);
+int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time);
+int wl1251_acx_group_address_tbl(struct wl1251 *wl);
+int wl1251_acx_service_period_timeout(struct wl1251 *wl);
+int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold);
+int wl1251_acx_beacon_filter_opt(struct wl1251 *wl);
+int wl1251_acx_beacon_filter_table(struct wl1251 *wl);
+int wl1251_acx_sg_enable(struct wl1251 *wl);
+int wl1251_acx_sg_cfg(struct wl1251 *wl);
+int wl1251_acx_cca_threshold(struct wl1251 *wl);
+int wl1251_acx_bcn_dtim_options(struct wl1251 *wl);
+int wl1251_acx_aid(struct wl1251 *wl, u16 aid);
+int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask);
+int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble);
+int wl1251_acx_cts_protect(struct wl1251 *wl,
 			    enum acx_ctsprotect_type ctsprotect);
-int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats);
+int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats);
+int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime);
+int wl1251_acx_rate_policies(struct wl1251 *wl);
+int wl1251_acx_mem_cfg(struct wl1251 *wl);
 
-#endif /* __WL12XX_ACX_H__ */
+#endif /* __WL1251_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c
new file mode 100644
index 000000000000..452d748e42c6
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.c
@@ -0,0 +1,530 @@
+/*
+ * This file is part of wl1251
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/gpio.h>
+
+#include "wl1251_reg.h"
+#include "wl1251_boot.h"
+#include "wl1251_io.h"
+#include "wl1251_spi.h"
+#include "wl1251_event.h"
+#include "wl1251_acx.h"
+
+void wl1251_boot_target_enable_interrupts(struct wl1251 *wl)
+{
+	wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+	wl1251_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
+}
+
+int wl1251_boot_soft_reset(struct wl1251 *wl)
+{
+	unsigned long timeout;
+	u32 boot_data;
+
+	/* perform soft reset */
+	wl1251_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+
+	/* SOFT_RESET is self clearing */
+	timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
+	while (1) {
+		boot_data = wl1251_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
+		wl1251_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
+		if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
+			break;
+
+		if (time_after(jiffies, timeout)) {
+			/* 1.2 check pWhalBus->uSelfClearTime if the
+			 * timeout was reached */
+			wl1251_error("soft reset timeout");
+			return -1;
+		}
+
+		udelay(SOFT_RESET_STALL_TIME);
+	}
+
+	/* disable Rx/Tx */
+	wl1251_reg_write32(wl, ENABLE, 0x0);
+
+	/* disable auto calibration on start*/
+	wl1251_reg_write32(wl, SPARE_A2, 0xffff);
+
+	return 0;
+}
+
+int wl1251_boot_init_seq(struct wl1251 *wl)
+{
+	u32 scr_pad6, init_data, tmp, elp_cmd, ref_freq;
+
+	/*
+	 * col #1: INTEGER_DIVIDER
+	 * col #2: FRACTIONAL_DIVIDER
+	 * col #3: ATTN_BB
+	 * col #4: ALPHA_BB
+	 * col #5: STOP_TIME_BB
+	 * col #6: BB_PLL_LOOP_FILTER
+	 */
+	static const u32 LUT[REF_FREQ_NUM][LUT_PARAM_NUM] = {
+
+		{   83, 87381,  0xB, 5, 0xF00,  3}, /* REF_FREQ_19_2*/
+		{   61, 141154, 0xB, 5, 0x1450, 2}, /* REF_FREQ_26_0*/
+		{   41, 174763, 0xC, 6, 0x2D00, 1}, /* REF_FREQ_38_4*/
+		{   40, 0,      0xC, 6, 0x2EE0, 1}, /* REF_FREQ_40_0*/
+		{   47, 162280, 0xC, 6, 0x2760, 1}  /* REF_FREQ_33_6        */
+	};
+
+	/* read NVS params */
+	scr_pad6 = wl1251_reg_read32(wl, SCR_PAD6);
+	wl1251_debug(DEBUG_BOOT, "scr_pad6 0x%x", scr_pad6);
+
+	/* read ELP_CMD */
+	elp_cmd = wl1251_reg_read32(wl, ELP_CMD);
+	wl1251_debug(DEBUG_BOOT, "elp_cmd 0x%x", elp_cmd);
+
+	/* set the BB calibration time to be 300 usec (PLL_CAL_TIME) */
+	ref_freq = scr_pad6 & 0x000000FF;
+	wl1251_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq);
+
+	wl1251_reg_write32(wl, PLL_CAL_TIME, 0x9);
+
+	/*
+	 * PG 1.2: set the clock buffer time to be 210 usec (CLK_BUF_TIME)
+	 */
+	wl1251_reg_write32(wl, CLK_BUF_TIME, 0x6);
+
+	/*
+	 * set the clock detect feature to work in the restart wu procedure
+	 * (ELP_CFG_MODE[14]) and Select the clock source type
+	 * (ELP_CFG_MODE[13:12])
+	 */
+	tmp = ((scr_pad6 & 0x0000FF00) << 4) | 0x00004000;
+	wl1251_reg_write32(wl, ELP_CFG_MODE, tmp);
+
+	/* PG 1.2: enable the BB PLL fix. Enable the PLL_LIMP_CLK_EN_CMD */
+	elp_cmd |= 0x00000040;
+	wl1251_reg_write32(wl, ELP_CMD, elp_cmd);
+
+	/* PG 1.2: Set the BB PLL stable time to be 1000usec
+	 * (PLL_STABLE_TIME) */
+	wl1251_reg_write32(wl, CFG_PLL_SYNC_CNT, 0x20);
+
+	/* PG 1.2: read clock request time */
+	init_data = wl1251_reg_read32(wl, CLK_REQ_TIME);
+
+	/*
+	 * PG 1.2: set the clock request time to be ref_clk_settling_time -
+	 * 1ms = 4ms
+	 */
+	if (init_data > 0x21)
+		tmp = init_data - 0x21;
+	else
+		tmp = 0;
+	wl1251_reg_write32(wl, CLK_REQ_TIME, tmp);
+
+	/* set BB PLL configurations in RF AFE */
+	wl1251_reg_write32(wl, 0x003058cc, 0x4B5);
+
+	/* set RF_AFE_REG_5 */
+	wl1251_reg_write32(wl, 0x003058d4, 0x50);
+
+	/* set RF_AFE_CTRL_REG_2 */
+	wl1251_reg_write32(wl, 0x00305948, 0x11c001);
+
+	/*
+	 * change RF PLL and BB PLL divider for VCO clock and adjust VCO
+	 * bais current(RF_AFE_REG_13)
+	 */
+	wl1251_reg_write32(wl, 0x003058f4, 0x1e);
+
+	/* set BB PLL configurations */
+	tmp = LUT[ref_freq][LUT_PARAM_INTEGER_DIVIDER] | 0x00017000;
+	wl1251_reg_write32(wl, 0x00305840, tmp);
+
+	/* set fractional divider according to Appendix C-BB PLL
+	 * Calculations
+	 */
+	tmp = LUT[ref_freq][LUT_PARAM_FRACTIONAL_DIVIDER];
+	wl1251_reg_write32(wl, 0x00305844, tmp);
+
+	/* set the initial data for the sigma delta */
+	wl1251_reg_write32(wl, 0x00305848, 0x3039);
+
+	/*
+	 * set the accumulator attenuation value, calibration loop1
+	 * (alpha), calibration loop2 (beta), calibration loop3 (gamma) and
+	 * the VCO gain
+	 */
+	tmp = (LUT[ref_freq][LUT_PARAM_ATTN_BB] << 16) |
+		(LUT[ref_freq][LUT_PARAM_ALPHA_BB] << 12) | 0x1;
+	wl1251_reg_write32(wl, 0x00305854, tmp);
+
+	/*
+	 * set the calibration stop time after holdoff time expires and set
+	 * settling time HOLD_OFF_TIME_BB
+	 */
+	tmp = LUT[ref_freq][LUT_PARAM_STOP_TIME_BB] | 0x000A0000;
+	wl1251_reg_write32(wl, 0x00305858, tmp);
+
+	/*
+	 * set BB PLL Loop filter capacitor3- BB_C3[2:0] and set BB PLL
+	 * constant leakage current to linearize PFD to 0uA -
+	 * BB_ILOOPF[7:3]
+	 */
+	tmp = LUT[ref_freq][LUT_PARAM_BB_PLL_LOOP_FILTER] | 0x00000030;
+	wl1251_reg_write32(wl, 0x003058f8, tmp);
+
+	/*
+	 * set regulator output voltage for n divider to
+	 * 1.35-BB_REFDIV[1:0], set charge pump current- BB_CPGAIN[4:2],
+	 * set BB PLL Loop filter capacitor2- BB_C2[7:5], set gain of BB
+	 * PLL auto-call to normal mode- BB_CALGAIN_3DB[8]
+	 */
+	wl1251_reg_write32(wl, 0x003058f0, 0x29);
+
+	/* enable restart wakeup sequence (ELP_CMD[0]) */
+	wl1251_reg_write32(wl, ELP_CMD, elp_cmd | 0x1);
+
+	/* restart sequence completed */
+	udelay(2000);
+
+	return 0;
+}
+
+static void wl1251_boot_set_ecpu_ctrl(struct wl1251 *wl, u32 flag)
+{
+	u32 cpu_ctrl;
+
+	/* 10.5.0 run the firmware (I) */
+	cpu_ctrl = wl1251_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+	/* 10.5.1 run the firmware (II) */
+	cpu_ctrl &= ~flag;
+	wl1251_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
+}
+
+int wl1251_boot_run_firmware(struct wl1251 *wl)
+{
+	int loop, ret;
+	u32 chip_id, interrupt;
+
+	wl1251_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
+
+	chip_id = wl1251_reg_read32(wl, CHIP_ID_B);
+
+	wl1251_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
+
+	if (chip_id != wl->chip_id) {
+		wl1251_error("chip id doesn't match after firmware boot");
+		return -EIO;
+	}
+
+	/* wait for init to complete */
+	loop = 0;
+	while (loop++ < INIT_LOOP) {
+		udelay(INIT_LOOP_DELAY);
+		interrupt = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+
+		if (interrupt == 0xffffffff) {
+			wl1251_error("error reading hardware complete "
+				     "init indication");
+			return -EIO;
+		}
+		/* check that ACX_INTR_INIT_COMPLETE is enabled */
+		else if (interrupt & WL1251_ACX_INTR_INIT_COMPLETE) {
+			wl1251_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+					   WL1251_ACX_INTR_INIT_COMPLETE);
+			break;
+		}
+	}
+
+	if (loop >= INIT_LOOP) {
+		wl1251_error("timeout waiting for the hardware to "
+			     "complete initialization");
+		return -EIO;
+	}
+
+	/* get hardware config command mail box */
+	wl->cmd_box_addr = wl1251_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
+
+	/* get hardware config event mail box */
+	wl->event_box_addr = wl1251_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+
+	/* set the working partition to its "running" mode offset */
+	wl1251_set_partition(wl, WL1251_PART_WORK_MEM_START,
+			     WL1251_PART_WORK_MEM_SIZE,
+			     WL1251_PART_WORK_REG_START,
+			     WL1251_PART_WORK_REG_SIZE);
+
+	wl1251_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
+		     wl->cmd_box_addr, wl->event_box_addr);
+
+	wl1251_acx_fw_version(wl, wl->fw_ver, sizeof(wl->fw_ver));
+
+	/*
+	 * in case of full asynchronous mode the firmware event must be
+	 * ready to receive event from the command mailbox
+	 */
+
+	/* enable gpio interrupts */
+	wl1251_enable_interrupts(wl);
+
+	/* Enable target's interrupts */
+	wl->intr_mask = WL1251_ACX_INTR_RX0_DATA |
+		WL1251_ACX_INTR_RX1_DATA |
+		WL1251_ACX_INTR_TX_RESULT |
+		WL1251_ACX_INTR_EVENT_A |
+		WL1251_ACX_INTR_EVENT_B |
+		WL1251_ACX_INTR_INIT_COMPLETE;
+	wl1251_boot_target_enable_interrupts(wl);
+
+	/* unmask all mbox events  */
+	wl->event_mask = 0xffffffff;
+
+	ret = wl1251_event_unmask(wl);
+	if (ret < 0) {
+		wl1251_error("EVENT mask setting failed");
+		return ret;
+	}
+
+	wl1251_event_mbox_config(wl);
+
+	/* firmware startup completed */
+	return 0;
+}
+
+static int wl1251_boot_upload_firmware(struct wl1251 *wl)
+{
+	int addr, chunk_num, partition_limit;
+	size_t fw_data_len;
+	u8 *p;
+
+	/* whal_FwCtrl_LoadFwImageSm() */
+
+	wl1251_debug(DEBUG_BOOT, "chip id before fw upload: 0x%x",
+		     wl1251_reg_read32(wl, CHIP_ID_B));
+
+	/* 10.0 check firmware length and set partition */
+	fw_data_len =  (wl->fw[4] << 24) | (wl->fw[5] << 16) |
+		(wl->fw[6] << 8) | (wl->fw[7]);
+
+	wl1251_debug(DEBUG_BOOT, "fw_data_len %zu chunk_size %d", fw_data_len,
+		CHUNK_SIZE);
+
+	if ((fw_data_len % 4) != 0) {
+		wl1251_error("firmware length not multiple of four");
+		return -EIO;
+	}
+
+	wl1251_set_partition(wl, WL1251_PART_DOWN_MEM_START,
+			     WL1251_PART_DOWN_MEM_SIZE,
+			     WL1251_PART_DOWN_REG_START,
+			     WL1251_PART_DOWN_REG_SIZE);
+
+	/* 10.1 set partition limit and chunk num */
+	chunk_num = 0;
+	partition_limit = WL1251_PART_DOWN_MEM_SIZE;
+
+	while (chunk_num < fw_data_len / CHUNK_SIZE) {
+		/* 10.2 update partition, if needed */
+		addr = WL1251_PART_DOWN_MEM_START +
+			(chunk_num + 2) * CHUNK_SIZE;
+		if (addr > partition_limit) {
+			addr = WL1251_PART_DOWN_MEM_START +
+				chunk_num * CHUNK_SIZE;
+			partition_limit = chunk_num * CHUNK_SIZE +
+				WL1251_PART_DOWN_MEM_SIZE;
+			wl1251_set_partition(wl,
+					     addr,
+					     WL1251_PART_DOWN_MEM_SIZE,
+					     WL1251_PART_DOWN_REG_START,
+					     WL1251_PART_DOWN_REG_SIZE);
+		}
+
+		/* 10.3 upload the chunk */
+		addr = WL1251_PART_DOWN_MEM_START + chunk_num * CHUNK_SIZE;
+		p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
+		wl1251_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
+			     p, addr);
+		wl1251_mem_write(wl, addr, p, CHUNK_SIZE);
+
+		chunk_num++;
+	}
+
+	/* 10.4 upload the last chunk */
+	addr = WL1251_PART_DOWN_MEM_START + chunk_num * CHUNK_SIZE;
+	p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
+	wl1251_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x",
+		     fw_data_len % CHUNK_SIZE, p, addr);
+	wl1251_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
+
+	return 0;
+}
+
+static int wl1251_boot_upload_nvs(struct wl1251 *wl)
+{
+	size_t nvs_len, nvs_bytes_written, burst_len;
+	int nvs_start, i;
+	u32 dest_addr, val;
+	u8 *nvs_ptr, *nvs;
+
+	nvs = wl->nvs;
+	if (nvs == NULL)
+		return -ENODEV;
+
+	nvs_ptr = nvs;
+
+	nvs_len = wl->nvs_len;
+	nvs_start = wl->fw_len;
+
+	/*
+	 * Layout before the actual NVS tables:
+	 * 1 byte : burst length.
+	 * 2 bytes: destination address.
+	 * n bytes: data to burst copy.
+	 *
+	 * This is ended by a 0 length, then the NVS tables.
+	 */
+
+	while (nvs_ptr[0]) {
+		burst_len = nvs_ptr[0];
+		dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
+
+		/* We move our pointer to the data */
+		nvs_ptr += 3;
+
+		for (i = 0; i < burst_len; i++) {
+			val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+			       | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+			wl1251_debug(DEBUG_BOOT,
+				     "nvs burst write 0x%x: 0x%x",
+				     dest_addr, val);
+			wl1251_mem_write32(wl, dest_addr, val);
+
+			nvs_ptr += 4;
+			dest_addr += 4;
+		}
+	}
+
+	/*
+	 * We've reached the first zero length, the first NVS table
+	 * is 7 bytes further.
+	 */
+	nvs_ptr += 7;
+	nvs_len -= nvs_ptr - nvs;
+	nvs_len = ALIGN(nvs_len, 4);
+
+	/* Now we must set the partition correctly */
+	wl1251_set_partition(wl, nvs_start,
+			     WL1251_PART_DOWN_MEM_SIZE,
+			     WL1251_PART_DOWN_REG_START,
+			     WL1251_PART_DOWN_REG_SIZE);
+
+	/* And finally we upload the NVS tables */
+	nvs_bytes_written = 0;
+	while (nvs_bytes_written < nvs_len) {
+		val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+		       | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+		val = cpu_to_le32(val);
+
+		wl1251_debug(DEBUG_BOOT,
+			     "nvs write table 0x%x: 0x%x",
+			     nvs_start, val);
+		wl1251_mem_write32(wl, nvs_start, val);
+
+		nvs_ptr += 4;
+		nvs_bytes_written += 4;
+		nvs_start += 4;
+	}
+
+	return 0;
+}
+
+int wl1251_boot(struct wl1251 *wl)
+{
+	int ret = 0, minor_minor_e2_ver;
+	u32 tmp, boot_data;
+
+	/* halt embedded ARM CPU while loading firmware */
+	wl1251_reg_write32(wl, ACX_REG_ECPU_CONTROL, ECPU_CONTROL_HALT);
+
+	ret = wl1251_boot_soft_reset(wl);
+	if (ret < 0)
+		goto out;
+
+	/* 2. start processing NVS file */
+	ret = wl1251_boot_upload_nvs(wl);
+	if (ret < 0)
+		goto out;
+
+	/* write firmware's last address (ie. it's length) to
+	 * ACX_EEPROMLESS_IND_REG */
+	wl1251_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len);
+
+	/* 6. read the EEPROM parameters */
+	tmp = wl1251_reg_read32(wl, SCR_PAD2);
+
+	/* 7. read bootdata */
+	wl->boot_attr.radio_type = (tmp & 0x0000FF00) >> 8;
+	wl->boot_attr.major = (tmp & 0x00FF0000) >> 16;
+	tmp = wl1251_reg_read32(wl, SCR_PAD3);
+
+	/* 8. check bootdata and call restart sequence */
+	wl->boot_attr.minor = (tmp & 0x00FF0000) >> 16;
+	minor_minor_e2_ver = (tmp & 0xFF000000) >> 24;
+
+	wl1251_debug(DEBUG_BOOT, "radioType 0x%x majorE2Ver 0x%x "
+		     "minorE2Ver 0x%x minor_minor_e2_ver 0x%x",
+		     wl->boot_attr.radio_type, wl->boot_attr.major,
+		     wl->boot_attr.minor, minor_minor_e2_ver);
+
+	ret = wl1251_boot_init_seq(wl);
+	if (ret < 0)
+		goto out;
+
+	/* 9. NVS processing done */
+	boot_data = wl1251_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+	wl1251_debug(DEBUG_BOOT, "halt boot_data 0x%x", boot_data);
+
+	/* 10. check that ECPU_CONTROL_HALT bits are set in
+	 * pWhalBus->uBootData and start uploading firmware
+	 */
+	if ((boot_data & ECPU_CONTROL_HALT) == 0) {
+		wl1251_error("boot failed, ECPU_CONTROL_HALT not set");
+		ret = -EIO;
+		goto out;
+	}
+
+	ret = wl1251_boot_upload_firmware(wl);
+	if (ret < 0)
+		goto out;
+
+	/* 10.5 start firmware */
+	ret = wl1251_boot_run_firmware(wl);
+	if (ret < 0)
+		goto out;
+
+out:
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/boot.h b/drivers/net/wireless/wl12xx/wl1251_boot.h
index 4fa73132baae..90063697e8f2 100644
--- a/drivers/net/wireless/wl12xx/boot.h
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (C) 2008 Nokia Corporation
  *
@@ -24,12 +24,13 @@
 #ifndef __BOOT_H__
 #define __BOOT_H__
 
-#include "wl12xx.h"
+#include "wl1251.h"
 
-int wl12xx_boot_soft_reset(struct wl12xx *wl);
-int wl12xx_boot_init_seq(struct wl12xx *wl);
-int wl12xx_boot_run_firmware(struct wl12xx *wl);
-void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl);
+int wl1251_boot_soft_reset(struct wl1251 *wl);
+int wl1251_boot_init_seq(struct wl1251 *wl);
+int wl1251_boot_run_firmware(struct wl1251 *wl);
+void wl1251_boot_target_enable_interrupts(struct wl1251 *wl);
+int wl1251_boot(struct wl1251 *wl);
 
 /* number of times we try to read the INIT interrupt */
 #define INIT_LOOP 20000
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c
new file mode 100644
index 000000000000..770f260726bd
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c
@@ -0,0 +1,412 @@
+#include "wl1251_cmd.h"
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+
+#include "wl1251.h"
+#include "wl1251_reg.h"
+#include "wl1251_io.h"
+#include "wl1251_ps.h"
+#include "wl1251_acx.h"
+
+/**
+ * send command to firmware
+ *
+ * @wl: wl struct
+ * @id: command id
+ * @buf: buffer containing the command, must work with dma
+ * @len: length of the buffer
+ */
+int wl1251_cmd_send(struct wl1251 *wl, u16 id, void *buf, size_t len)
+{
+	struct wl1251_cmd_header *cmd;
+	unsigned long timeout;
+	u32 intr;
+	int ret = 0;
+
+	cmd = buf;
+	cmd->id = id;
+	cmd->status = 0;
+
+	WARN_ON(len % 4 != 0);
+
+	wl1251_mem_write(wl, wl->cmd_box_addr, buf, len);
+
+	wl1251_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+
+	timeout = jiffies + msecs_to_jiffies(WL1251_COMMAND_TIMEOUT);
+
+	intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+	while (!(intr & WL1251_ACX_INTR_CMD_COMPLETE)) {
+		if (time_after(jiffies, timeout)) {
+			wl1251_error("command complete timeout");
+			ret = -ETIMEDOUT;
+			goto out;
+		}
+
+		msleep(1);
+
+		intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+	}
+
+	wl1251_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+			   WL1251_ACX_INTR_CMD_COMPLETE);
+
+out:
+	return ret;
+}
+
+/**
+ * send test command to firmware
+ *
+ * @wl: wl struct
+ * @buf: buffer containing the command, with all headers, must work with dma
+ * @len: length of the buffer
+ * @answer: is answer needed
+ */
+int wl1251_cmd_test(struct wl1251 *wl, void *buf, size_t buf_len, u8 answer)
+{
+	int ret;
+
+	wl1251_debug(DEBUG_CMD, "cmd test");
+
+	ret = wl1251_cmd_send(wl, CMD_TEST, buf, buf_len);
+
+	if (ret < 0) {
+		wl1251_warning("TEST command failed");
+		return ret;
+	}
+
+	if (answer) {
+		struct wl1251_command *cmd_answer;
+
+		/*
+		 * The test command got in, we can read the answer.
+		 * The answer would be a wl1251_command, where the
+		 * parameter array contains the actual answer.
+		 */
+		wl1251_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
+
+		cmd_answer = buf;
+
+		if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
+			wl1251_error("TEST command answer error: %d",
+				     cmd_answer->header.status);
+	}
+
+	return 0;
+}
+
+/**
+ * read acx from firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer for the response, including all headers, must work with dma
+ * @len: lenght of buf
+ */
+int wl1251_cmd_interrogate(struct wl1251 *wl, u16 id, void *buf, size_t len)
+{
+	struct acx_header *acx = buf;
+	int ret;
+
+	wl1251_debug(DEBUG_CMD, "cmd interrogate");
+
+	acx->id = id;
+
+	/* payload length, does not include any headers */
+	acx->len = len - sizeof(*acx);
+
+	ret = wl1251_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1251_error("INTERROGATE command failed");
+		goto out;
+	}
+
+	/* the interrogate command got in, we can read the answer */
+	wl1251_mem_read(wl, wl->cmd_box_addr, buf, len);
+
+	acx = buf;
+	if (acx->cmd.status != CMD_STATUS_SUCCESS)
+		wl1251_error("INTERROGATE command error: %d",
+			     acx->cmd.status);
+
+out:
+	return ret;
+}
+
+/**
+ * write acx value to firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer containing acx, including all headers, must work with dma
+ * @len: length of buf
+ */
+int wl1251_cmd_configure(struct wl1251 *wl, u16 id, void *buf, size_t len)
+{
+	struct acx_header *acx = buf;
+	int ret;
+
+	wl1251_debug(DEBUG_CMD, "cmd configure");
+
+	acx->id = id;
+
+	/* payload length, does not include any headers */
+	acx->len = len - sizeof(*acx);
+
+	ret = wl1251_cmd_send(wl, CMD_CONFIGURE, acx, len);
+	if (ret < 0) {
+		wl1251_warning("CONFIGURE command NOK");
+		return ret;
+	}
+
+	return 0;
+}
+
+int wl1251_cmd_vbm(struct wl1251 *wl, u8 identity,
+		   void *bitmap, u16 bitmap_len, u8 bitmap_control)
+{
+	struct wl1251_cmd_vbm_update *vbm;
+	int ret;
+
+	wl1251_debug(DEBUG_CMD, "cmd vbm");
+
+	vbm = kzalloc(sizeof(*vbm), GFP_KERNEL);
+	if (!vbm) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* Count and period will be filled by the target */
+	vbm->tim.bitmap_ctrl = bitmap_control;
+	if (bitmap_len > PARTIAL_VBM_MAX) {
+		wl1251_warning("cmd vbm len is %d B, truncating to %d",
+			       bitmap_len, PARTIAL_VBM_MAX);
+		bitmap_len = PARTIAL_VBM_MAX;
+	}
+	memcpy(vbm->tim.pvb_field, bitmap, bitmap_len);
+	vbm->tim.identity = identity;
+	vbm->tim.length = bitmap_len + 3;
+
+	vbm->len = cpu_to_le16(bitmap_len + 5);
+
+	ret = wl1251_cmd_send(wl, CMD_VBM, vbm, sizeof(*vbm));
+	if (ret < 0) {
+		wl1251_error("VBM command failed");
+		goto out;
+	}
+
+out:
+	kfree(vbm);
+	return 0;
+}
+
+int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable)
+{
+	struct cmd_enabledisable_path *cmd;
+	int ret;
+	u16 cmd_rx, cmd_tx;
+
+	wl1251_debug(DEBUG_CMD, "cmd data path");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->channel = channel;
+
+	if (enable) {
+		cmd_rx = CMD_ENABLE_RX;
+		cmd_tx = CMD_ENABLE_TX;
+	} else {
+		cmd_rx = CMD_DISABLE_RX;
+		cmd_tx = CMD_DISABLE_TX;
+	}
+
+	ret = wl1251_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1251_error("rx %s cmd for channel %d failed",
+			     enable ? "start" : "stop", channel);
+		goto out;
+	}
+
+	wl1251_debug(DEBUG_BOOT, "rx %s cmd channel %d",
+		     enable ? "start" : "stop", channel);
+
+	ret = wl1251_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1251_error("tx %s cmd for channel %d failed",
+			     enable ? "start" : "stop", channel);
+		return ret;
+	}
+
+	wl1251_debug(DEBUG_BOOT, "tx %s cmd channel %d",
+		     enable ? "start" : "stop", channel);
+
+out:
+	kfree(cmd);
+	return ret;
+}
+
+int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 channel,
+		    u16 beacon_interval, u8 dtim_interval)
+{
+	struct cmd_join *join;
+	int ret, i;
+	u8 *bssid;
+
+	join = kzalloc(sizeof(*join), GFP_KERNEL);
+	if (!join) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1251_debug(DEBUG_CMD, "cmd join%s ch %d %d/%d",
+		     bss_type == BSS_TYPE_IBSS ? " ibss" : "",
+		     channel, beacon_interval, dtim_interval);
+
+	/* Reverse order BSSID */
+	bssid = (u8 *) &join->bssid_lsb;
+	for (i = 0; i < ETH_ALEN; i++)
+		bssid[i] = wl->bssid[ETH_ALEN - i - 1];
+
+	join->rx_config_options = wl->rx_config;
+	join->rx_filter_options = wl->rx_filter;
+
+	/*
+	 * FIXME: disable temporarily all filters because after commit
+	 * 9cef8737 "mac80211: fix managed mode BSSID handling" broke
+	 * association. The filter logic needs to be implemented properly
+	 * and once that is done, this hack can be removed.
+	 */
+	join->rx_config_options = 0;
+	join->rx_filter_options = WL1251_DEFAULT_RX_FILTER;
+
+	join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
+		RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
+
+	join->beacon_interval = beacon_interval;
+	join->dtim_interval = dtim_interval;
+	join->bss_type = bss_type;
+	join->channel = channel;
+	join->ctrl = JOIN_CMD_CTRL_TX_FLUSH;
+
+	ret = wl1251_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
+	if (ret < 0) {
+		wl1251_error("failed to initiate cmd join");
+		goto out;
+	}
+
+out:
+	kfree(join);
+	return ret;
+}
+
+int wl1251_cmd_ps_mode(struct wl1251 *wl, u8 ps_mode)
+{
+	struct wl1251_cmd_ps_params *ps_params = NULL;
+	int ret = 0;
+
+	wl1251_debug(DEBUG_CMD, "cmd set ps mode");
+
+	ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL);
+	if (!ps_params) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ps_params->ps_mode = ps_mode;
+	ps_params->send_null_data = 1;
+	ps_params->retries = 5;
+	ps_params->hang_over_period = 128;
+	ps_params->null_data_rate = 1; /* 1 Mbps */
+
+	ret = wl1251_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
+			      sizeof(*ps_params));
+	if (ret < 0) {
+		wl1251_error("cmd set_ps_mode failed");
+		goto out;
+	}
+
+out:
+	kfree(ps_params);
+	return ret;
+}
+
+int wl1251_cmd_read_memory(struct wl1251 *wl, u32 addr, void *answer,
+			   size_t len)
+{
+	struct cmd_read_write_memory *cmd;
+	int ret = 0;
+
+	wl1251_debug(DEBUG_CMD, "cmd read memory");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	WARN_ON(len > MAX_READ_SIZE);
+	len = min_t(size_t, len, MAX_READ_SIZE);
+
+	cmd->addr = addr;
+	cmd->size = len;
+
+	ret = wl1251_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1251_error("read memory command failed: %d", ret);
+		goto out;
+	}
+
+	/* the read command got in, we can now read the answer */
+	wl1251_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
+
+	if (cmd->header.status != CMD_STATUS_SUCCESS)
+		wl1251_error("error in read command result: %d",
+			     cmd->header.status);
+
+	memcpy(answer, cmd->value, len);
+
+out:
+	kfree(cmd);
+	return ret;
+}
+
+int wl1251_cmd_template_set(struct wl1251 *wl, u16 cmd_id,
+			    void *buf, size_t buf_len)
+{
+	struct wl1251_cmd_packet_template *cmd;
+	size_t cmd_len;
+	int ret = 0;
+
+	wl1251_debug(DEBUG_CMD, "cmd template %d", cmd_id);
+
+	WARN_ON(buf_len > WL1251_MAX_TEMPLATE_SIZE);
+	buf_len = min_t(size_t, buf_len, WL1251_MAX_TEMPLATE_SIZE);
+	cmd_len = ALIGN(sizeof(*cmd) + buf_len, 4);
+
+	cmd = kzalloc(cmd_len, GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->size = cpu_to_le16(buf_len);
+
+	if (buf)
+		memcpy(cmd->data, buf, buf_len);
+
+	ret = wl1251_cmd_send(wl, cmd_id, cmd, cmd_len);
+	if (ret < 0) {
+		wl1251_warning("cmd set_template failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(cmd);
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h
index aa307dcd081f..dff798ad0ef5 100644
--- a/drivers/net/wireless/wl12xx/cmd.h
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -22,37 +22,32 @@
  *
  */
 
-#ifndef __WL12XX_CMD_H__
-#define __WL12XX_CMD_H__
+#ifndef __WL1251_CMD_H__
+#define __WL1251_CMD_H__
 
-#include "wl12xx.h"
+#include "wl1251.h"
 
-int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len);
-int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer);
-int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 ie_id, u16 ie_len,
-			   void *answer);
-int wl12xx_cmd_configure(struct wl12xx *wl, void *ie, int ie_len);
-int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+struct acx_header;
+
+int wl1251_cmd_send(struct wl1251 *wl, u16 type, void *buf, size_t buf_len);
+int wl1251_cmd_test(struct wl1251 *wl, void *buf, size_t buf_len, u8 answer);
+int wl1251_cmd_interrogate(struct wl1251 *wl, u16 id, void *buf, size_t len);
+int wl1251_cmd_configure(struct wl1251 *wl, u16 id, void *buf, size_t len);
+int wl1251_cmd_vbm(struct wl1251 *wl, u8 identity,
 		   void *bitmap, u16 bitmap_len, u8 bitmap_control);
-int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable);
-int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
-		    u16 beacon_interval, u8 wait);
-int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode);
-int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, u32 len, void *answer);
-int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable);
+int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 channel,
+		    u16 beacon_interval, u8 dtim_interval);
+int wl1251_cmd_ps_mode(struct wl1251 *wl, u8 ps_mode);
+int wl1251_cmd_read_memory(struct wl1251 *wl, u32 addr, void *answer,
+			   size_t len);
+int wl1251_cmd_template_set(struct wl1251 *wl, u16 cmd_id,
 			    void *buf, size_t buf_len);
 
 /* unit ms */
-#define WL12XX_COMMAND_TIMEOUT 2000
-
-#define WL12XX_MAX_TEMPLATE_SIZE 300
+#define WL1251_COMMAND_TIMEOUT 2000
 
-struct wl12xx_cmd_packet_template {
-	__le16 size;
-	u8 template[WL12XX_MAX_TEMPLATE_SIZE];
-} __attribute__ ((packed));
-
-enum wl12xx_commands {
+enum wl1251_commands {
 	CMD_RESET           = 0,
 	CMD_INTERROGATE     = 1,    /*use this to read information elements*/
 	CMD_CONFIGURE       = 2,    /*use this to write information elements*/
@@ -100,9 +95,15 @@ enum wl12xx_commands {
 
 #define MAX_CMD_PARAMS 572
 
-struct  wl12xx_command {
+struct wl1251_cmd_header {
 	u16 id;
 	u16 status;
+	/* payload */
+	u8 data[0];
+} __attribute__ ((packed));
+
+struct  wl1251_command {
+	struct wl1251_cmd_header header;
 	u8  parameters[MAX_CMD_PARAMS];
 };
 
@@ -144,6 +145,8 @@ enum {
 #define MAX_READ_SIZE 256
 
 struct cmd_read_write_memory {
+	struct wl1251_cmd_header header;
+
 	/* The address of the memory to read from or write to.*/
 	u32 addr;
 
@@ -211,6 +214,8 @@ struct basic_scan_channel_parameters {
 #define SCAN_MAX_NUM_OF_CHANNELS 16
 
 struct cmd_scan {
+	struct wl1251_cmd_header header;
+
 	struct basic_scan_parameters params;
 	struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS];
 } __attribute__ ((packed));
@@ -227,6 +232,8 @@ enum {
 
 
 struct cmd_join {
+	struct wl1251_cmd_header header;
+
 	u32 bssid_lsb;
 	u16 bssid_msb;
 	u16 beacon_interval; /* in TBTTs */
@@ -261,5 +268,140 @@ struct cmd_join {
 	u8 reserved;
 } __attribute__ ((packed));
 
+struct cmd_enabledisable_path {
+	struct wl1251_cmd_header header;
+
+	u8 channel;
+	u8 padding[3];
+} __attribute__ ((packed));
+
+#define WL1251_MAX_TEMPLATE_SIZE 300
+
+struct wl1251_cmd_packet_template {
+	struct wl1251_cmd_header header;
+
+	__le16 size;
+	u8 data[0];
+} __attribute__ ((packed));
+
+#define TIM_ELE_ID    5
+#define PARTIAL_VBM_MAX    251
+
+struct wl1251_tim {
+	u8 identity;
+	u8 length;
+	u8 dtim_count;
+	u8 dtim_period;
+	u8 bitmap_ctrl;
+	u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
+} __attribute__ ((packed));
+
+/* Virtual Bit Map update */
+struct wl1251_cmd_vbm_update {
+	struct wl1251_cmd_header header;
+	__le16 len;
+	u8  padding[2];
+	struct wl1251_tim tim;
+} __attribute__ ((packed));
+
+enum wl1251_cmd_ps_mode {
+	STATION_ACTIVE_MODE,
+	STATION_POWER_SAVE_MODE
+};
+
+struct wl1251_cmd_ps_params {
+	struct wl1251_cmd_header header;
+
+	u8 ps_mode; /* STATION_* */
+	u8 send_null_data; /* Do we have to send NULL data packet ? */
+	u8 retries; /* Number of retires for the initial NULL data packet */
+
+	 /*
+	  * TUs during which the target stays awake after switching
+	  * to power save mode.
+	  */
+	u8 hang_over_period;
+	u16 null_data_rate;
+	u8 pad[2];
+} __attribute__ ((packed));
+
+struct wl1251_cmd_trigger_scan_to {
+	struct wl1251_cmd_header header;
+
+	u32 timeout;
+};
+
+/* HW encryption keys */
+#define NUM_ACCESS_CATEGORIES_COPY 4
+#define MAX_KEY_SIZE 32
+
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE      0x01
+/* When set, disable HW decryption */
+#define DF_SNIFF_MODE_ENABLE       0x80
+
+enum wl1251_cmd_key_action {
+	KEY_ADD_OR_REPLACE = 1,
+	KEY_REMOVE         = 2,
+	KEY_SET_ID         = 3,
+	MAX_KEY_ACTION     = 0xffff,
+};
+
+enum wl1251_cmd_key_type {
+	KEY_WEP_DEFAULT       = 0,
+	KEY_WEP_ADDR          = 1,
+	KEY_AES_GROUP         = 4,
+	KEY_AES_PAIRWISE      = 5,
+	KEY_WEP_GROUP         = 6,
+	KEY_TKIP_MIC_GROUP    = 10,
+	KEY_TKIP_MIC_PAIRWISE = 11,
+};
+
+/*
+ *
+ * key_type_e   key size    key format
+ * ----------   ---------   ----------
+ * 0x00         5, 13, 29   Key data
+ * 0x01         5, 13, 29   Key data
+ * 0x04         16          16 bytes of key data
+ * 0x05         16          16 bytes of key data
+ * 0x0a         32          16 bytes of TKIP key data
+ *                          8 bytes of RX MIC key data
+ *                          8 bytes of TX MIC key data
+ * 0x0b         32          16 bytes of TKIP key data
+ *                          8 bytes of RX MIC key data
+ *                          8 bytes of TX MIC key data
+ *
+ */
+
+struct wl1251_cmd_set_keys {
+	struct wl1251_cmd_header header;
+
+	/* Ignored for default WEP key */
+	u8 addr[ETH_ALEN];
+
+	/* key_action_e */
+	u16 key_action;
+
+	u16 reserved_1;
+
+	/* key size in bytes */
+	u8 key_size;
+
+	/* key_type_e */
+	u8 key_type;
+	u8 ssid_profile;
+
+	/*
+	 * TKIP, AES: frame's key id field.
+	 * For WEP default key: key id;
+	 */
+	u8 id;
+	u8 reserved_2[6];
+	u8 key[MAX_KEY_SIZE];
+	u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
+	u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
+} __attribute__ ((packed));
+
 
-#endif /* __WL12XX_CMD_H__ */
+#endif /* __WL1251_CMD_H__ */
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
index cdb368ce4dae..a00723059f83 100644
--- a/drivers/net/wireless/wl12xx/debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (C) 2009 Nokia Corporation
  *
@@ -21,15 +21,16 @@
  *
  */
 
-#include "debugfs.h"
+#include "wl1251_debugfs.h"
 
 #include <linux/skbuff.h>
 
-#include "wl12xx.h"
-#include "acx.h"
+#include "wl1251.h"
+#include "wl1251_acx.h"
+#include "wl1251_ps.h"
 
 /* ms */
-#define WL12XX_DEBUGFS_STATS_LIFETIME 1000
+#define WL1251_DEBUGFS_STATS_LIFETIME 1000
 
 /* debugfs macros idea from mac80211 */
 
@@ -37,7 +38,7 @@
 static ssize_t name## _read(struct file *file, char __user *userbuf,	\
 			    size_t count, loff_t *ppos)			\
 {									\
-	struct wl12xx *wl = file->private_data;				\
+	struct wl1251 *wl = file->private_data;				\
 	char buf[buflen];						\
 	int res;							\
 									\
@@ -47,7 +48,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf,	\
 									\
 static const struct file_operations name## _ops = {			\
 	.read = name## _read,						\
-	.open = wl12xx_open_file_generic,				\
+	.open = wl1251_open_file_generic,				\
 };
 
 #define DEBUGFS_ADD(name, parent)					\
@@ -70,11 +71,11 @@ static ssize_t sub## _ ##name## _read(struct file *file,		\
 				      char __user *userbuf,		\
 				      size_t count, loff_t *ppos)	\
 {									\
-	struct wl12xx *wl = file->private_data;				\
+	struct wl1251 *wl = file->private_data;				\
 	char buf[buflen];						\
 	int res;							\
 									\
-	wl12xx_debugfs_update_stats(wl);				\
+	wl1251_debugfs_update_stats(wl);				\
 									\
 	res = scnprintf(buf, buflen, fmt "\n",				\
 			wl->stats.fw_stats->sub.name);			\
@@ -83,7 +84,7 @@ static ssize_t sub## _ ##name## _read(struct file *file,		\
 									\
 static const struct file_operations sub## _ ##name## _ops = {		\
 	.read = sub## _ ##name## _read,					\
-	.open = wl12xx_open_file_generic,				\
+	.open = wl1251_open_file_generic,				\
 };
 
 #define DEBUGFS_FWSTATS_ADD(sub, name)				\
@@ -92,21 +93,30 @@ static const struct file_operations sub## _ ##name## _ops = {		\
 #define DEBUGFS_FWSTATS_DEL(sub, name)				\
 	DEBUGFS_DEL(sub## _ ##name)
 
-static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
+static void wl1251_debugfs_update_stats(struct wl1251 *wl)
 {
+	int ret;
+
 	mutex_lock(&wl->mutex);
 
-	if (wl->state == WL12XX_STATE_ON &&
+	ret = wl1251_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	if (wl->state == WL1251_STATE_ON &&
 	    time_after(jiffies, wl->stats.fw_stats_update +
-		       msecs_to_jiffies(WL12XX_DEBUGFS_STATS_LIFETIME))) {
-		wl12xx_acx_statistics(wl, wl->stats.fw_stats);
+		       msecs_to_jiffies(WL1251_DEBUGFS_STATS_LIFETIME))) {
+		wl1251_acx_statistics(wl, wl->stats.fw_stats);
 		wl->stats.fw_stats_update = jiffies;
 	}
 
+	wl1251_ps_elp_sleep(wl);
+
+out:
 	mutex_unlock(&wl->mutex);
 }
 
-static int wl12xx_open_file_generic(struct inode *inode, struct file *file)
+static int wl1251_open_file_generic(struct inode *inode, struct file *file)
 {
 	file->private_data = inode->i_private;
 	return 0;
@@ -211,7 +221,7 @@ DEBUGFS_READONLY_FILE(excessive_retries, 20, "%u",
 static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
 				 size_t count, loff_t *ppos)
 {
-	struct wl12xx *wl = file->private_data;
+	struct wl1251 *wl = file->private_data;
 	u32 queue_len;
 	char buf[20];
 	int res;
@@ -224,10 +234,10 @@ static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
 
 static const struct file_operations tx_queue_len_ops = {
 	.read = tx_queue_len_read,
-	.open = wl12xx_open_file_generic,
+	.open = wl1251_open_file_generic,
 };
 
-static void wl12xx_debugfs_delete_files(struct wl12xx *wl)
+static void wl1251_debugfs_delete_files(struct wl1251 *wl)
 {
 	DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
 
@@ -325,7 +335,7 @@ static void wl12xx_debugfs_delete_files(struct wl12xx *wl)
 	DEBUGFS_DEL(excessive_retries);
 }
 
-static int wl12xx_debugfs_add_files(struct wl12xx *wl)
+static int wl1251_debugfs_add_files(struct wl1251 *wl)
 {
 	int ret = 0;
 
@@ -426,19 +436,19 @@ static int wl12xx_debugfs_add_files(struct wl12xx *wl)
 
 out:
 	if (ret < 0)
-		wl12xx_debugfs_delete_files(wl);
+		wl1251_debugfs_delete_files(wl);
 
 	return ret;
 }
 
-void wl12xx_debugfs_reset(struct wl12xx *wl)
+void wl1251_debugfs_reset(struct wl1251 *wl)
 {
 	memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
 	wl->stats.retry_count = 0;
 	wl->stats.excessive_retries = 0;
 }
 
-int wl12xx_debugfs_init(struct wl12xx *wl)
+int wl1251_debugfs_init(struct wl1251 *wl)
 {
 	int ret;
 
@@ -469,7 +479,7 @@ int wl12xx_debugfs_init(struct wl12xx *wl)
 
 	wl->stats.fw_stats_update = jiffies;
 
-	ret = wl12xx_debugfs_add_files(wl);
+	ret = wl1251_debugfs_add_files(wl);
 
 	if (ret < 0)
 		goto err_file;
@@ -492,9 +502,9 @@ err:
 	return ret;
 }
 
-void wl12xx_debugfs_exit(struct wl12xx *wl)
+void wl1251_debugfs_exit(struct wl1251 *wl)
 {
-	wl12xx_debugfs_delete_files(wl);
+	wl1251_debugfs_delete_files(wl);
 
 	kfree(wl->stats.fw_stats);
 	wl->stats.fw_stats = NULL;
diff --git a/drivers/net/wireless/wl12xx/debugfs.h b/drivers/net/wireless/wl12xx/wl1251_debugfs.h
index 562cdcbcc874..6dc3d080853c 100644
--- a/drivers/net/wireless/wl12xx/debugfs.h
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (C) 2009 Nokia Corporation
  *
@@ -21,13 +21,13 @@
  *
  */
 
-#ifndef WL12XX_DEBUGFS_H
-#define WL12XX_DEBUGFS_H
+#ifndef WL1251_DEBUGFS_H
+#define WL1251_DEBUGFS_H
 
-#include "wl12xx.h"
+#include "wl1251.h"
 
-int wl12xx_debugfs_init(struct wl12xx *wl);
-void wl12xx_debugfs_exit(struct wl12xx *wl);
-void wl12xx_debugfs_reset(struct wl12xx *wl);
+int wl1251_debugfs_init(struct wl1251 *wl);
+void wl1251_debugfs_exit(struct wl1251 *wl);
+void wl1251_debugfs_reset(struct wl1251 *wl);
 
-#endif /* WL12XX_DEBUGFS_H */
+#endif /* WL1251_DEBUGFS_H */
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/wl1251_event.c
index 99529ca89a7e..00076c4a8a21 100644
--- a/drivers/net/wireless/wl12xx/event.c
+++ b/drivers/net/wireless/wl12xx/wl1251_event.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -22,16 +22,16 @@
  *
  */
 
-#include "wl12xx.h"
-#include "reg.h"
-#include "spi.h"
-#include "event.h"
-#include "ps.h"
+#include "wl1251.h"
+#include "wl1251_reg.h"
+#include "wl1251_io.h"
+#include "wl1251_event.h"
+#include "wl1251_ps.h"
 
-static int wl12xx_event_scan_complete(struct wl12xx *wl,
+static int wl1251_event_scan_complete(struct wl1251 *wl,
 				      struct event_mailbox *mbox)
 {
-	wl12xx_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
+	wl1251_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
 		     mbox->scheduled_scan_status,
 		     mbox->scheduled_scan_channels);
 
@@ -39,40 +39,41 @@ static int wl12xx_event_scan_complete(struct wl12xx *wl,
 		mutex_unlock(&wl->mutex);
 		ieee80211_scan_completed(wl->hw, false);
 		mutex_lock(&wl->mutex);
+		wl1251_debug(DEBUG_MAC80211, "mac80211 hw scan completed");
 		wl->scanning = false;
 	}
 
 	return 0;
 }
 
-static void wl12xx_event_mbox_dump(struct event_mailbox *mbox)
+static void wl1251_event_mbox_dump(struct event_mailbox *mbox)
 {
-	wl12xx_debug(DEBUG_EVENT, "MBOX DUMP:");
-	wl12xx_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
-	wl12xx_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
+	wl1251_debug(DEBUG_EVENT, "MBOX DUMP:");
+	wl1251_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
+	wl1251_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
 }
 
-static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
+static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox)
 {
 	int ret;
 	u32 vector;
 
-	wl12xx_event_mbox_dump(mbox);
+	wl1251_event_mbox_dump(mbox);
 
 	vector = mbox->events_vector & ~(mbox->events_mask);
-	wl12xx_debug(DEBUG_EVENT, "vector: 0x%x", vector);
+	wl1251_debug(DEBUG_EVENT, "vector: 0x%x", vector);
 
 	if (vector & SCAN_COMPLETE_EVENT_ID) {
-		ret = wl12xx_event_scan_complete(wl, mbox);
+		ret = wl1251_event_scan_complete(wl, mbox);
 		if (ret < 0)
 			return ret;
 	}
 
 	if (vector & BSS_LOSE_EVENT_ID) {
-		wl12xx_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
+		wl1251_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
 
 		if (wl->psm_requested && wl->psm) {
-			ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+			ret = wl1251_ps_set_mode(wl, STATION_ACTIVE_MODE);
 			if (ret < 0)
 				return ret;
 		}
@@ -81,47 +82,47 @@ static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
 	return 0;
 }
 
-int wl12xx_event_unmask(struct wl12xx *wl)
+int wl1251_event_unmask(struct wl1251 *wl)
 {
 	int ret;
 
-	ret = wl12xx_acx_event_mbox_mask(wl, ~(wl->event_mask));
+	ret = wl1251_acx_event_mbox_mask(wl, ~(wl->event_mask));
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-void wl12xx_event_mbox_config(struct wl12xx *wl)
+void wl1251_event_mbox_config(struct wl1251 *wl)
 {
-	wl->mbox_ptr[0] = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+	wl->mbox_ptr[0] = wl1251_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
 	wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
 
-	wl12xx_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
+	wl1251_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
 		     wl->mbox_ptr[0], wl->mbox_ptr[1]);
 }
 
-int wl12xx_event_handle(struct wl12xx *wl, u8 mbox_num)
+int wl1251_event_handle(struct wl1251 *wl, u8 mbox_num)
 {
 	struct event_mailbox mbox;
 	int ret;
 
-	wl12xx_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
+	wl1251_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
 
 	if (mbox_num > 1)
 		return -EINVAL;
 
 	/* first we read the mbox descriptor */
-	wl12xx_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
+	wl1251_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
 			    sizeof(struct event_mailbox));
 
 	/* process the descriptor */
-	ret = wl12xx_event_process(wl, &mbox);
+	ret = wl1251_event_process(wl, &mbox);
 	if (ret < 0)
 		return ret;
 
 	/* then we let the firmware know it can go on...*/
-	wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+	wl1251_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/wl12xx/wl1251_event.h
index 1f4c2f7438a7..be0ac54d6246 100644
--- a/drivers/net/wireless/wl12xx/event.h
+++ b/drivers/net/wireless/wl12xx/wl1251_event.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -22,8 +22,8 @@
  *
  */
 
-#ifndef __WL12XX_EVENT_H__
-#define __WL12XX_EVENT_H__
+#ifndef __WL1251_EVENT_H__
+#define __WL1251_EVENT_H__
 
 /*
  * Mbox events
@@ -114,8 +114,8 @@ struct event_mailbox {
 	u8 padding[19];
 } __attribute__ ((packed));
 
-int wl12xx_event_unmask(struct wl12xx *wl);
-void wl12xx_event_mbox_config(struct wl12xx *wl);
-int wl12xx_event_handle(struct wl12xx *wl, u8 mbox);
+int wl1251_event_unmask(struct wl1251 *wl);
+void wl1251_event_mbox_config(struct wl1251 *wl);
+int wl1251_event_handle(struct wl1251 *wl, u8 mbox);
 
 #endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.c b/drivers/net/wireless/wl12xx/wl1251_init.c
new file mode 100644
index 000000000000..b2ee4f468fc4
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_init.c
@@ -0,0 +1,413 @@
+/*
+ * This file is part of wl1251
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl1251_init.h"
+#include "wl12xx_80211.h"
+#include "wl1251_acx.h"
+#include "wl1251_cmd.h"
+#include "wl1251_reg.h"
+
+int wl1251_hw_init_hwenc_config(struct wl1251 *wl)
+{
+	int ret;
+
+	ret = wl1251_acx_feature_cfg(wl);
+	if (ret < 0) {
+		wl1251_warning("couldn't set feature config");
+		return ret;
+	}
+
+	ret = wl1251_acx_default_key(wl, wl->default_key);
+	if (ret < 0) {
+		wl1251_warning("couldn't set default key");
+		return ret;
+	}
+
+	return 0;
+}
+
+int wl1251_hw_init_templates_config(struct wl1251 *wl)
+{
+	int ret;
+	u8 partial_vbm[PARTIAL_VBM_MAX];
+
+	/* send empty templates for fw memory reservation */
+	ret = wl1251_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
+				      sizeof(struct wl12xx_probe_req_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, NULL,
+				      sizeof(struct wl12xx_null_data_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_cmd_template_set(wl, CMD_PS_POLL, NULL,
+				      sizeof(struct wl12xx_ps_poll_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
+				      sizeof
+				      (struct wl12xx_qos_null_data_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
+				      sizeof
+				      (struct wl12xx_probe_resp_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_cmd_template_set(wl, CMD_BEACON, NULL,
+				      sizeof
+				      (struct wl12xx_beacon_template));
+	if (ret < 0)
+		return ret;
+
+	/* tim templates, first reserve space then allocate an empty one */
+	memset(partial_vbm, 0, PARTIAL_VBM_MAX);
+	ret = wl1251_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1251_hw_init_rx_config(struct wl1251 *wl, u32 config, u32 filter)
+{
+	int ret;
+
+	ret = wl1251_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_acx_rx_config(wl, config, filter);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1251_hw_init_phy_config(struct wl1251 *wl)
+{
+	int ret;
+
+	ret = wl1251_acx_pd_threshold(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_acx_slot(wl, DEFAULT_SLOT_TIME);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_acx_group_address_tbl(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_acx_service_period_timeout(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1251_hw_init_beacon_filter(struct wl1251 *wl)
+{
+	int ret;
+
+	ret = wl1251_acx_beacon_filter_opt(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_acx_beacon_filter_table(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1251_hw_init_pta(struct wl1251 *wl)
+{
+	int ret;
+
+	ret = wl1251_acx_sg_enable(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1251_acx_sg_cfg(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1251_hw_init_energy_detection(struct wl1251 *wl)
+{
+	int ret;
+
+	ret = wl1251_acx_cca_threshold(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1251_hw_init_beacon_broadcast(struct wl1251 *wl)
+{
+	int ret;
+
+	ret = wl1251_acx_bcn_dtim_options(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1251_hw_init_power_auth(struct wl1251 *wl)
+{
+	return wl1251_acx_sleep_auth(wl, WL1251_PSM_CAM);
+}
+
+int wl1251_hw_init_mem_config(struct wl1251 *wl)
+{
+	int ret;
+
+	ret = wl1251_acx_mem_cfg(wl);
+	if (ret < 0)
+		return ret;
+
+	wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
+					  GFP_KERNEL);
+	if (!wl->target_mem_map) {
+		wl1251_error("couldn't allocate target memory map");
+		return -ENOMEM;
+	}
+
+	/* we now ask for the firmware built memory map */
+	ret = wl1251_acx_mem_map(wl, wl->target_mem_map,
+				 sizeof(struct wl1251_acx_mem_map));
+	if (ret < 0) {
+		wl1251_error("couldn't retrieve firmware memory map");
+		kfree(wl->target_mem_map);
+		wl->target_mem_map = NULL;
+		return ret;
+	}
+
+	return 0;
+}
+
+static int wl1251_hw_init_txq_fill(u8 qid,
+				   struct acx_tx_queue_qos_config *config,
+				   u32 num_blocks)
+{
+	config->qid = qid;
+
+	switch (qid) {
+	case QOS_AC_BE:
+		config->high_threshold =
+			(QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
+		config->low_threshold =
+			(QOS_TX_LOW_BE_DEF * num_blocks) / 100;
+		break;
+	case QOS_AC_BK:
+		config->high_threshold =
+			(QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
+		config->low_threshold =
+			(QOS_TX_LOW_BK_DEF * num_blocks) / 100;
+		break;
+	case QOS_AC_VI:
+		config->high_threshold =
+			(QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
+		config->low_threshold =
+			(QOS_TX_LOW_VI_DEF * num_blocks) / 100;
+		break;
+	case QOS_AC_VO:
+		config->high_threshold =
+			(QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
+		config->low_threshold =
+			(QOS_TX_LOW_VO_DEF * num_blocks) / 100;
+		break;
+	default:
+		wl1251_error("Invalid TX queue id: %d", qid);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int wl1251_hw_init_tx_queue_config(struct wl1251 *wl)
+{
+	struct acx_tx_queue_qos_config *config;
+	struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
+	int ret, i;
+
+	wl1251_debug(DEBUG_ACX, "acx tx queue config");
+
+	config = kzalloc(sizeof(*config), GFP_KERNEL);
+	if (!config) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	for (i = 0; i < MAX_NUM_OF_AC; i++) {
+		ret = wl1251_hw_init_txq_fill(i, config,
+					      wl_mem_map->num_tx_mem_blocks);
+		if (ret < 0)
+			goto out;
+
+		ret = wl1251_cmd_configure(wl, ACX_TX_QUEUE_CFG,
+					   config, sizeof(*config));
+		if (ret < 0)
+			goto out;
+	}
+
+out:
+	kfree(config);
+	return ret;
+}
+
+static int wl1251_hw_init_data_path_config(struct wl1251 *wl)
+{
+	int ret;
+
+	/* asking for the data path parameters */
+	wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
+				GFP_KERNEL);
+	if (!wl->data_path) {
+		wl1251_error("Couldnt allocate data path parameters");
+		return -ENOMEM;
+	}
+
+	ret = wl1251_acx_data_path_params(wl, wl->data_path);
+	if (ret < 0) {
+		kfree(wl->data_path);
+		wl->data_path = NULL;
+		return ret;
+	}
+
+	return 0;
+}
+
+
+int wl1251_hw_init(struct wl1251 *wl)
+{
+	struct wl1251_acx_mem_map *wl_mem_map;
+	int ret;
+
+	ret = wl1251_hw_init_hwenc_config(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Template settings */
+	ret = wl1251_hw_init_templates_config(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Default memory configuration */
+	ret = wl1251_hw_init_mem_config(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Default data path configuration  */
+	ret = wl1251_hw_init_data_path_config(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* RX config */
+	ret = wl1251_hw_init_rx_config(wl,
+				       RX_CFG_PROMISCUOUS | RX_CFG_TSF,
+				       RX_FILTER_OPTION_DEF);
+	/* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
+	   RX_FILTER_OPTION_FILTER_ALL); */
+	if (ret < 0)
+		goto out_free_data_path;
+
+	/* TX queues config */
+	ret = wl1251_hw_init_tx_queue_config(wl);
+	if (ret < 0)
+		goto out_free_data_path;
+
+	/* PHY layer config */
+	ret = wl1251_hw_init_phy_config(wl);
+	if (ret < 0)
+		goto out_free_data_path;
+
+	/* Beacon filtering */
+	ret = wl1251_hw_init_beacon_filter(wl);
+	if (ret < 0)
+		goto out_free_data_path;
+
+	/* Bluetooth WLAN coexistence */
+	ret = wl1251_hw_init_pta(wl);
+	if (ret < 0)
+		goto out_free_data_path;
+
+	/* Energy detection */
+	ret = wl1251_hw_init_energy_detection(wl);
+	if (ret < 0)
+		goto out_free_data_path;
+
+	/* Beacons and boradcast settings */
+	ret = wl1251_hw_init_beacon_broadcast(wl);
+	if (ret < 0)
+		goto out_free_data_path;
+
+	/* Enable data path */
+	ret = wl1251_cmd_data_path(wl, wl->channel, 1);
+	if (ret < 0)
+		goto out_free_data_path;
+
+	/* Default power state */
+	ret = wl1251_hw_init_power_auth(wl);
+	if (ret < 0)
+		goto out_free_data_path;
+
+	wl_mem_map = wl->target_mem_map;
+	wl1251_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
+		    wl_mem_map->num_tx_mem_blocks,
+		    wl->data_path->tx_control_addr,
+		    wl_mem_map->num_rx_mem_blocks,
+		    wl->data_path->rx_control_addr);
+
+	return 0;
+
+ out_free_data_path:
+	kfree(wl->data_path);
+
+ out_free_memmap:
+	kfree(wl->target_mem_map);
+
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.h b/drivers/net/wireless/wl12xx/wl1251_init.h
new file mode 100644
index 000000000000..b3b25ec885ea
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_init.h
@@ -0,0 +1,41 @@
+/*
+ * This file is part of wl1251
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1251_INIT_H__
+#define __WL1251_INIT_H__
+
+#include "wl1251.h"
+
+int wl1251_hw_init_hwenc_config(struct wl1251 *wl);
+int wl1251_hw_init_templates_config(struct wl1251 *wl);
+int wl1251_hw_init_rx_config(struct wl1251 *wl, u32 config, u32 filter);
+int wl1251_hw_init_phy_config(struct wl1251 *wl);
+int wl1251_hw_init_beacon_filter(struct wl1251 *wl);
+int wl1251_hw_init_pta(struct wl1251 *wl);
+int wl1251_hw_init_energy_detection(struct wl1251 *wl);
+int wl1251_hw_init_beacon_broadcast(struct wl1251 *wl);
+int wl1251_hw_init_power_auth(struct wl1251 *wl);
+int wl1251_hw_init_mem_config(struct wl1251 *wl);
+int wl1251_hw_init(struct wl1251 *wl);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_io.c b/drivers/net/wireless/wl12xx/wl1251_io.c
new file mode 100644
index 000000000000..f1c232e0887f
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_io.c
@@ -0,0 +1,196 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl1251.h"
+#include "wl1251_reg.h"
+#include "wl1251_io.h"
+
+/* FIXME: this is static data nowadays and the table can be removed */
+static enum wl12xx_acx_int_reg wl1251_io_reg_table[ACX_REG_TABLE_LEN] = {
+	[ACX_REG_INTERRUPT_TRIG]     = (REGISTERS_BASE + 0x0474),
+	[ACX_REG_INTERRUPT_TRIG_H]   = (REGISTERS_BASE + 0x0478),
+	[ACX_REG_INTERRUPT_MASK]     = (REGISTERS_BASE + 0x0494),
+	[ACX_REG_HINT_MASK_SET]      = (REGISTERS_BASE + 0x0498),
+	[ACX_REG_HINT_MASK_CLR]      = (REGISTERS_BASE + 0x049C),
+	[ACX_REG_INTERRUPT_NO_CLEAR] = (REGISTERS_BASE + 0x04B0),
+	[ACX_REG_INTERRUPT_CLEAR]    = (REGISTERS_BASE + 0x04A4),
+	[ACX_REG_INTERRUPT_ACK]      = (REGISTERS_BASE + 0x04A8),
+	[ACX_REG_SLV_SOFT_RESET]     = (REGISTERS_BASE + 0x0000),
+	[ACX_REG_EE_START]           = (REGISTERS_BASE + 0x080C),
+	[ACX_REG_ECPU_CONTROL]       = (REGISTERS_BASE + 0x0804)
+};
+
+static int wl1251_translate_reg_addr(struct wl1251 *wl, int addr)
+{
+	/* If the address is lower than REGISTERS_BASE, it means that this is
+	 * a chip-specific register address, so look it up in the registers
+	 * table */
+	if (addr < REGISTERS_BASE) {
+		/* Make sure we don't go over the table */
+		if (addr >= ACX_REG_TABLE_LEN) {
+			wl1251_error("address out of range (%d)", addr);
+			return -EINVAL;
+		}
+		addr = wl1251_io_reg_table[addr];
+	}
+
+	return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
+}
+
+static int wl1251_translate_mem_addr(struct wl1251 *wl, int addr)
+{
+	return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
+}
+
+void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len)
+{
+	int physical;
+
+	physical = wl1251_translate_mem_addr(wl, addr);
+
+	wl->if_ops->read(wl, physical, buf, len);
+}
+
+void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len)
+{
+	int physical;
+
+	physical = wl1251_translate_mem_addr(wl, addr);
+
+	wl->if_ops->write(wl, physical, buf, len);
+}
+
+u32 wl1251_mem_read32(struct wl1251 *wl, int addr)
+{
+	return wl1251_read32(wl, wl1251_translate_mem_addr(wl, addr));
+}
+
+void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val)
+{
+	wl1251_write32(wl, wl1251_translate_mem_addr(wl, addr), val);
+}
+
+u32 wl1251_reg_read32(struct wl1251 *wl, int addr)
+{
+	return wl1251_read32(wl, wl1251_translate_reg_addr(wl, addr));
+}
+
+void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val)
+{
+	wl1251_write32(wl, wl1251_translate_reg_addr(wl, addr), val);
+}
+
+/* Set the partitions to access the chip addresses.
+ *
+ * There are two VIRTUAL partitions (the memory partition and the
+ * registers partition), which are mapped to two different areas of the
+ * PHYSICAL (hardware) memory.  This function also makes other checks to
+ * ensure that the partitions are not overlapping.  In the diagram below, the
+ * memory partition comes before the register partition, but the opposite is
+ * also supported.
+ *
+ *                               PHYSICAL address
+ *                                     space
+ *
+ *                                    |    |
+ *                                 ...+----+--> mem_start
+ *          VIRTUAL address     ...   |    |
+ *               space       ...      |    | [PART_0]
+ *                        ...         |    |
+ * 0x00000000 <--+----+...         ...+----+--> mem_start + mem_size
+ *               |    |         ...   |    |
+ *               |MEM |      ...      |    |
+ *               |    |   ...         |    |
+ *  part_size <--+----+...            |    | {unused area)
+ *               |    |   ...         |    |
+ *               |REG |      ...      |    |
+ *  part_size    |    |         ...   |    |
+ *      +     <--+----+...         ...+----+--> reg_start
+ *  reg_size              ...         |    |
+ *                           ...      |    | [PART_1]
+ *                              ...   |    |
+ *                                 ...+----+--> reg_start + reg_size
+ *                                    |    |
+ *
+ */
+void wl1251_set_partition(struct wl1251 *wl,
+			  u32 mem_start, u32 mem_size,
+			  u32 reg_start, u32 reg_size)
+{
+	struct wl1251_partition partition[2];
+
+	wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+		     mem_start, mem_size);
+	wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+		     reg_start, reg_size);
+
+	/* Make sure that the two partitions together don't exceed the
+	 * address range */
+	if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
+		wl1251_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
+			     " address range.  Truncating partition[0].");
+		mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
+		wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+			     mem_start, mem_size);
+		wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+			     reg_start, reg_size);
+	}
+
+	if ((mem_start < reg_start) &&
+	    ((mem_start + mem_size) > reg_start)) {
+		/* Guarantee that the memory partition doesn't overlap the
+		 * registers partition */
+		wl1251_debug(DEBUG_SPI, "End of partition[0] is "
+			     "overlapping partition[1].  Adjusted.");
+		mem_size = reg_start - mem_start;
+		wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+			     mem_start, mem_size);
+		wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+			     reg_start, reg_size);
+	} else if ((reg_start < mem_start) &&
+		   ((reg_start + reg_size) > mem_start)) {
+		/* Guarantee that the register partition doesn't overlap the
+		 * memory partition */
+		wl1251_debug(DEBUG_SPI, "End of partition[1] is"
+			     " overlapping partition[0].  Adjusted.");
+		reg_size = mem_start - reg_start;
+		wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+			     mem_start, mem_size);
+		wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+			     reg_start, reg_size);
+	}
+
+	partition[0].start = mem_start;
+	partition[0].size  = mem_size;
+	partition[1].start = reg_start;
+	partition[1].size  = reg_size;
+
+	wl->physical_mem_addr = mem_start;
+	wl->physical_reg_addr = reg_start;
+
+	wl->virtual_mem_addr = 0;
+	wl->virtual_reg_addr = mem_size;
+
+	wl->if_ops->write(wl, HW_ACCESS_PART0_SIZE_ADDR, partition,
+		sizeof(partition));
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_io.h b/drivers/net/wireless/wl12xx/wl1251_io.h
new file mode 100644
index 000000000000..b89d2ac62efb
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_io.h
@@ -0,0 +1,64 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+#ifndef __WL1251_IO_H__
+#define __WL1251_IO_H__
+
+#include "wl1251.h"
+
+#define HW_ACCESS_MEMORY_MAX_RANGE		0x1FFC0
+
+#define HW_ACCESS_PART0_SIZE_ADDR           0x1FFC0
+#define HW_ACCESS_PART0_START_ADDR          0x1FFC4
+#define HW_ACCESS_PART1_SIZE_ADDR           0x1FFC8
+#define HW_ACCESS_PART1_START_ADDR          0x1FFCC
+
+#define HW_ACCESS_REGISTER_SIZE             4
+
+#define HW_ACCESS_PRAM_MAX_RANGE		0x3c000
+
+static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
+{
+	u32 response;
+
+	wl->if_ops->read(wl, addr, &response, sizeof(u32));
+
+	return response;
+}
+
+static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
+{
+	wl->if_ops->write(wl, addr, &val, sizeof(u32));
+}
+
+/* Memory target IO, address is translated to partition 0 */
+void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len);
+void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len);
+u32 wl1251_mem_read32(struct wl1251 *wl, int addr);
+void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val);
+/* Registers IO */
+u32 wl1251_reg_read32(struct wl1251 *wl, int addr);
+void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val);
+
+void wl1251_set_partition(struct wl1251 *wl,
+			  u32 part_start, u32 part_size,
+			  u32 reg_start,  u32 reg_size);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 603d6114882e..5809ef5b18f8 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (C) 2008-2009 Nokia Corporation
  *
@@ -26,65 +26,57 @@
 #include <linux/firmware.h>
 #include <linux/delay.h>
 #include <linux/irq.h>
-#include <linux/spi/spi.h>
 #include <linux/crc32.h>
 #include <linux/etherdevice.h>
-#include <linux/spi/wl12xx.h>
 
-#include "wl12xx.h"
-#include "wl12xx_80211.h"
-#include "reg.h"
 #include "wl1251.h"
-#include "spi.h"
-#include "event.h"
-#include "tx.h"
-#include "rx.h"
-#include "ps.h"
-#include "init.h"
-#include "debugfs.h"
-
-static void wl12xx_disable_interrupts(struct wl12xx *wl)
+#include "wl12xx_80211.h"
+#include "wl1251_reg.h"
+#include "wl1251_io.h"
+#include "wl1251_cmd.h"
+#include "wl1251_event.h"
+#include "wl1251_tx.h"
+#include "wl1251_rx.h"
+#include "wl1251_ps.h"
+#include "wl1251_init.h"
+#include "wl1251_debugfs.h"
+#include "wl1251_boot.h"
+
+void wl1251_enable_interrupts(struct wl1251 *wl)
 {
-	disable_irq(wl->irq);
+	wl->if_ops->enable_irq(wl);
 }
 
-static void wl12xx_power_off(struct wl12xx *wl)
+void wl1251_disable_interrupts(struct wl1251 *wl)
 {
-	wl->set_power(false);
+	wl->if_ops->disable_irq(wl);
 }
 
-static void wl12xx_power_on(struct wl12xx *wl)
+static void wl1251_power_off(struct wl1251 *wl)
 {
-	wl->set_power(true);
+	wl->set_power(false);
 }
 
-static irqreturn_t wl12xx_irq(int irq, void *cookie)
+static void wl1251_power_on(struct wl1251 *wl)
 {
-	struct wl12xx *wl;
-
-	wl12xx_debug(DEBUG_IRQ, "IRQ");
-
-	wl = cookie;
-
-	schedule_work(&wl->irq_work);
-
-	return IRQ_HANDLED;
+	wl->set_power(true);
 }
 
-static int wl12xx_fetch_firmware(struct wl12xx *wl)
+static int wl1251_fetch_firmware(struct wl1251 *wl)
 {
 	const struct firmware *fw;
+	struct device *dev = wiphy_dev(wl->hw->wiphy);
 	int ret;
 
-	ret = request_firmware(&fw, wl->chip.fw_filename, &wl->spi->dev);
+	ret = request_firmware(&fw, WL1251_FW_NAME, dev);
 
 	if (ret < 0) {
-		wl12xx_error("could not get firmware: %d", ret);
+		wl1251_error("could not get firmware: %d", ret);
 		return ret;
 	}
 
 	if (fw->size % 4) {
-		wl12xx_error("firmware size is not multiple of 32 bits: %zu",
+		wl1251_error("firmware size is not multiple of 32 bits: %zu",
 			     fw->size);
 		ret = -EILSEQ;
 		goto out;
@@ -94,7 +86,7 @@ static int wl12xx_fetch_firmware(struct wl12xx *wl)
 	wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
 
 	if (!wl->fw) {
-		wl12xx_error("could not allocate memory for the firmware");
+		wl1251_error("could not allocate memory for the firmware");
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -109,20 +101,21 @@ out:
 	return ret;
 }
 
-static int wl12xx_fetch_nvs(struct wl12xx *wl)
+static int wl1251_fetch_nvs(struct wl1251 *wl)
 {
 	const struct firmware *fw;
+	struct device *dev = wiphy_dev(wl->hw->wiphy);
 	int ret;
 
-	ret = request_firmware(&fw, wl->chip.nvs_filename, &wl->spi->dev);
+	ret = request_firmware(&fw, WL1251_NVS_NAME, dev);
 
 	if (ret < 0) {
-		wl12xx_error("could not get nvs file: %d", ret);
+		wl1251_error("could not get nvs file: %d", ret);
 		return ret;
 	}
 
 	if (fw->size % 4) {
-		wl12xx_error("nvs size is not multiple of 32 bits: %zu",
+		wl1251_error("nvs size is not multiple of 32 bits: %zu",
 			     fw->size);
 		ret = -EILSEQ;
 		goto out;
@@ -132,7 +125,7 @@ static int wl12xx_fetch_nvs(struct wl12xx *wl)
 	wl->nvs = kmalloc(wl->nvs_len, GFP_KERNEL);
 
 	if (!wl->nvs) {
-		wl12xx_error("could not allocate memory for the nvs file");
+		wl1251_error("could not allocate memory for the nvs file");
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -147,74 +140,66 @@ out:
 	return ret;
 }
 
-static void wl12xx_fw_wakeup(struct wl12xx *wl)
+static void wl1251_fw_wakeup(struct wl1251 *wl)
 {
 	u32 elp_reg;
 
 	elp_reg = ELPCTRL_WAKE_UP;
-	wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
-	elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+	wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+	elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
 
-	if (!(elp_reg & ELPCTRL_WLAN_READY)) {
-		wl12xx_warning("WLAN not ready");
-		elp_reg = ELPCTRL_WAKE_UP_WLAN_READY;
-		wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
-	}
+	if (!(elp_reg & ELPCTRL_WLAN_READY))
+		wl1251_warning("WLAN not ready");
 }
 
-static int wl12xx_chip_wakeup(struct wl12xx *wl)
+static int wl1251_chip_wakeup(struct wl1251 *wl)
 {
 	int ret = 0;
 
-	wl12xx_power_on(wl);
-	msleep(wl->chip.power_on_sleep);
-	wl12xx_spi_reset(wl);
-	wl12xx_spi_init(wl);
+	wl1251_power_on(wl);
+	msleep(WL1251_POWER_ON_SLEEP);
+	wl->if_ops->reset(wl);
 
 	/* We don't need a real memory partition here, because we only want
 	 * to use the registers at this point. */
-	wl12xx_set_partition(wl,
+	wl1251_set_partition(wl,
 			     0x00000000,
 			     0x00000000,
 			     REGISTERS_BASE,
 			     REGISTERS_DOWN_SIZE);
 
 	/* ELP module wake up */
-	wl12xx_fw_wakeup(wl);
+	wl1251_fw_wakeup(wl);
 
 	/* whal_FwCtrl_BootSm() */
 
 	/* 0. read chip id from CHIP_ID */
-	wl->chip.id = wl12xx_reg_read32(wl, CHIP_ID_B);
+	wl->chip_id = wl1251_reg_read32(wl, CHIP_ID_B);
 
 	/* 1. check if chip id is valid */
 
-	switch (wl->chip.id) {
+	switch (wl->chip_id) {
 	case CHIP_ID_1251_PG12:
-		wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
-			     wl->chip.id);
-
-		wl1251_setup(wl);
-
+		wl1251_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
+			     wl->chip_id);
 		break;
-	case CHIP_ID_1271_PG10:
 	case CHIP_ID_1251_PG10:
 	case CHIP_ID_1251_PG11:
 	default:
-		wl12xx_error("unsupported chip id: 0x%x", wl->chip.id);
+		wl1251_error("unsupported chip id: 0x%x", wl->chip_id);
 		ret = -ENODEV;
 		goto out;
 	}
 
 	if (wl->fw == NULL) {
-		ret = wl12xx_fetch_firmware(wl);
+		ret = wl1251_fetch_firmware(wl);
 		if (ret < 0)
 			goto out;
 	}
 
 	/* No NVS from netlink, try to get it from the filesystem */
 	if (wl->nvs == NULL) {
-		ret = wl12xx_fetch_nvs(wl);
+		ret = wl1251_fetch_nvs(wl);
 		if (ret < 0)
 			goto out;
 	}
@@ -223,88 +208,180 @@ out:
 	return ret;
 }
 
-static void wl12xx_filter_work(struct work_struct *work)
+static void wl1251_irq_work(struct work_struct *work)
 {
-	struct wl12xx *wl =
-		container_of(work, struct wl12xx, filter_work);
+	u32 intr;
+	struct wl1251 *wl =
+		container_of(work, struct wl1251, irq_work);
 	int ret;
 
 	mutex_lock(&wl->mutex);
 
-	if (wl->state == WL12XX_STATE_OFF)
+	wl1251_debug(DEBUG_IRQ, "IRQ work");
+
+	if (wl->state == WL1251_STATE_OFF)
 		goto out;
 
-	ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+	ret = wl1251_ps_elp_wakeup(wl);
 	if (ret < 0)
 		goto out;
 
-out:
-	mutex_unlock(&wl->mutex);
-}
+	wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
+
+	intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
+	wl1251_debug(DEBUG_IRQ, "intr: 0x%x", intr);
+
+	if (wl->data_path) {
+		wl->rx_counter =
+			wl1251_mem_read32(wl, wl->data_path->rx_control_addr);
+
+		/* We handle a frmware bug here */
+		switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
+		case 0:
+			wl1251_debug(DEBUG_IRQ, "RX: FW and host in sync");
+			intr &= ~WL1251_ACX_INTR_RX0_DATA;
+			intr &= ~WL1251_ACX_INTR_RX1_DATA;
+			break;
+		case 1:
+			wl1251_debug(DEBUG_IRQ, "RX: FW +1");
+			intr |= WL1251_ACX_INTR_RX0_DATA;
+			intr &= ~WL1251_ACX_INTR_RX1_DATA;
+			break;
+		case 2:
+			wl1251_debug(DEBUG_IRQ, "RX: FW +2");
+			intr |= WL1251_ACX_INTR_RX0_DATA;
+			intr |= WL1251_ACX_INTR_RX1_DATA;
+			break;
+		default:
+			wl1251_warning("RX: FW and host out of sync: %d",
+				       wl->rx_counter - wl->rx_handled);
+			break;
+		}
 
-int wl12xx_plt_start(struct wl12xx *wl)
-{
-	int ret;
+		wl->rx_handled = wl->rx_counter;
 
-	wl12xx_notice("power up");
 
-	if (wl->state != WL12XX_STATE_OFF) {
-		wl12xx_error("cannot go into PLT state because not "
-			     "in off state: %d", wl->state);
-		return -EBUSY;
+		wl1251_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
 	}
 
-	wl->state = WL12XX_STATE_PLT;
+	intr &= wl->intr_mask;
 
-	ret = wl12xx_chip_wakeup(wl);
-	if (ret < 0)
-		return ret;
+	if (intr == 0) {
+		wl1251_debug(DEBUG_IRQ, "INTR is 0");
+		wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+				   ~(wl->intr_mask));
+
+		goto out_sleep;
+	}
 
-	ret = wl->chip.op_boot(wl);
+	if (intr & WL1251_ACX_INTR_RX0_DATA) {
+		wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
+		wl1251_rx(wl);
+	}
+
+	if (intr & WL1251_ACX_INTR_RX1_DATA) {
+		wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
+		wl1251_rx(wl);
+	}
+
+	if (intr & WL1251_ACX_INTR_TX_RESULT) {
+		wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
+		wl1251_tx_complete(wl);
+	}
+
+	if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
+		wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
+		if (intr & WL1251_ACX_INTR_EVENT_A)
+			wl1251_event_handle(wl, 0);
+		else
+			wl1251_event_handle(wl, 1);
+	}
+
+	if (intr & WL1251_ACX_INTR_INIT_COMPLETE)
+		wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
+
+	wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+
+out_sleep:
+	wl1251_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int wl1251_join(struct wl1251 *wl, u8 bss_type, u8 channel,
+		       u16 beacon_interval, u8 dtim_period)
+{
+	int ret;
+
+	ret = wl1251_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
+				     DEFAULT_HW_GEN_MODULATION_TYPE,
+				     wl->tx_mgmt_frm_rate,
+				     wl->tx_mgmt_frm_mod);
 	if (ret < 0)
-		return ret;
+		goto out;
 
-	wl12xx_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
 
-	ret = wl->chip.op_plt_init(wl);
+	ret = wl1251_cmd_join(wl, bss_type, channel, beacon_interval,
+			      dtim_period);
 	if (ret < 0)
-		return ret;
+		goto out;
 
-	return 0;
+	/*
+	 * FIXME: we should wait for JOIN_EVENT_COMPLETE_ID but to simplify
+	 * locking we just sleep instead, for now
+	 */
+	msleep(10);
+
+out:
+	return ret;
 }
 
-int wl12xx_plt_stop(struct wl12xx *wl)
+static void wl1251_filter_work(struct work_struct *work)
 {
-	wl12xx_notice("power down");
+	struct wl1251 *wl =
+		container_of(work, struct wl1251, filter_work);
+	int ret;
 
-	if (wl->state != WL12XX_STATE_PLT) {
-		wl12xx_error("cannot power down because not in PLT "
-			     "state: %d", wl->state);
-		return -EBUSY;
-	}
+	mutex_lock(&wl->mutex);
 
-	wl12xx_disable_interrupts(wl);
-	wl12xx_power_off(wl);
+	if (wl->state == WL1251_STATE_OFF)
+		goto out;
 
-	wl->state = WL12XX_STATE_OFF;
+	ret = wl1251_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
 
-	return 0;
-}
+	ret = wl1251_join(wl, wl->bss_type, wl->channel, wl->beacon_int,
+			  wl->dtim_period);
+	if (ret < 0)
+		goto out_sleep;
 
+out_sleep:
+	wl1251_ps_elp_sleep(wl);
 
-static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int wl1251_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
-	struct wl12xx *wl = hw->priv;
+	struct wl1251 *wl = hw->priv;
 
 	skb_queue_tail(&wl->tx_queue, skb);
 
-	schedule_work(&wl->tx_work);
+	/*
+	 * The chip specific setup must run before the first TX packet -
+	 * before that, the tx_work will not be initialized!
+	 */
+
+	ieee80211_queue_work(wl->hw, &wl->tx_work);
 
 	/*
 	 * The workqueue is slow to process the tx_queue and we need stop
 	 * the queue here, otherwise the queue will get too long.
 	 */
-	if (skb_queue_len(&wl->tx_queue) >= WL12XX_TX_QUEUE_MAX_LENGTH) {
+	if (skb_queue_len(&wl->tx_queue) >= WL1251_TX_QUEUE_MAX_LENGTH) {
 		ieee80211_stop_queues(wl->hw);
 
 		/*
@@ -318,62 +395,62 @@ static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	return NETDEV_TX_OK;
 }
 
-static int wl12xx_op_start(struct ieee80211_hw *hw)
+static int wl1251_op_start(struct ieee80211_hw *hw)
 {
-	struct wl12xx *wl = hw->priv;
+	struct wl1251 *wl = hw->priv;
 	int ret = 0;
 
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 start");
+	wl1251_debug(DEBUG_MAC80211, "mac80211 start");
 
 	mutex_lock(&wl->mutex);
 
-	if (wl->state != WL12XX_STATE_OFF) {
-		wl12xx_error("cannot start because not in off state: %d",
+	if (wl->state != WL1251_STATE_OFF) {
+		wl1251_error("cannot start because not in off state: %d",
 			     wl->state);
 		ret = -EBUSY;
 		goto out;
 	}
 
-	ret = wl12xx_chip_wakeup(wl);
+	ret = wl1251_chip_wakeup(wl);
 	if (ret < 0)
-		return ret;
+		goto out;
 
-	ret = wl->chip.op_boot(wl);
+	ret = wl1251_boot(wl);
 	if (ret < 0)
 		goto out;
 
-	ret = wl->chip.op_hw_init(wl);
+	ret = wl1251_hw_init(wl);
 	if (ret < 0)
 		goto out;
 
-	ret = wl12xx_acx_station_id(wl);
+	ret = wl1251_acx_station_id(wl);
 	if (ret < 0)
 		goto out;
 
-	wl->state = WL12XX_STATE_ON;
+	wl->state = WL1251_STATE_ON;
 
-	wl12xx_info("firmware booted (%s)", wl->chip.fw_ver);
+	wl1251_info("firmware booted (%s)", wl->fw_ver);
 
 out:
 	if (ret < 0)
-		wl12xx_power_off(wl);
+		wl1251_power_off(wl);
 
 	mutex_unlock(&wl->mutex);
 
 	return ret;
 }
 
-static void wl12xx_op_stop(struct ieee80211_hw *hw)
+static void wl1251_op_stop(struct ieee80211_hw *hw)
 {
-	struct wl12xx *wl = hw->priv;
+	struct wl1251 *wl = hw->priv;
 
-	wl12xx_info("down");
+	wl1251_info("down");
 
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 stop");
+	wl1251_debug(DEBUG_MAC80211, "mac80211 stop");
 
 	mutex_lock(&wl->mutex);
 
-	WARN_ON(wl->state != WL12XX_STATE_ON);
+	WARN_ON(wl->state != WL1251_STATE_ON);
 
 	if (wl->scanning) {
 		mutex_unlock(&wl->mutex);
@@ -382,9 +459,9 @@ static void wl12xx_op_stop(struct ieee80211_hw *hw)
 		wl->scanning = false;
 	}
 
-	wl->state = WL12XX_STATE_OFF;
+	wl->state = WL1251_STATE_OFF;
 
-	wl12xx_disable_interrupts(wl);
+	wl1251_disable_interrupts(wl);
 
 	mutex_unlock(&wl->mutex);
 
@@ -395,9 +472,8 @@ static void wl12xx_op_stop(struct ieee80211_hw *hw)
 	mutex_lock(&wl->mutex);
 
 	/* let's notify MAC80211 about the remaining pending TX frames */
-	wl12xx_tx_flush(wl);
-
-	wl12xx_power_off(wl);
+	wl1251_tx_flush(wl);
+	wl1251_power_off(wl);
 
 	memset(wl->bssid, 0, ETH_ALEN);
 	wl->listen_int = 1;
@@ -412,22 +488,22 @@ static void wl12xx_op_stop(struct ieee80211_hw *hw)
 	wl->elp = false;
 	wl->psm = 0;
 	wl->tx_queue_stopped = false;
-	wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+	wl->power_level = WL1251_DEFAULT_POWER_LEVEL;
+	wl->channel = WL1251_DEFAULT_CHANNEL;
 
-	wl12xx_debugfs_reset(wl);
+	wl1251_debugfs_reset(wl);
 
 	mutex_unlock(&wl->mutex);
 }
 
-static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
+static int wl1251_op_add_interface(struct ieee80211_hw *hw,
 				   struct ieee80211_if_init_conf *conf)
 {
-	struct wl12xx *wl = hw->priv;
-	DECLARE_MAC_BUF(mac);
+	struct wl1251 *wl = hw->priv;
 	int ret = 0;
 
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %s",
-		     conf->type, print_mac(mac, conf->mac_addr));
+	wl1251_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM",
+		     conf->type, conf->mac_addr);
 
 	mutex_lock(&wl->mutex);
 
@@ -446,7 +522,7 @@ static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
 	if (memcmp(wl->mac_addr, conf->mac_addr, ETH_ALEN)) {
 		memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
 		SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
-		ret = wl12xx_acx_station_id(wl);
+		ret = wl1251_acx_station_id(wl);
 		if (ret < 0)
 			goto out;
 	}
@@ -456,13 +532,13 @@ out:
 	return ret;
 }
 
-static void wl12xx_op_remove_interface(struct ieee80211_hw *hw,
+static void wl1251_op_remove_interface(struct ieee80211_hw *hw,
 					 struct ieee80211_if_init_conf *conf)
 {
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 remove interface");
+	wl1251_debug(DEBUG_MAC80211, "mac80211 remove interface");
 }
 
-static int wl12xx_build_null_data(struct wl12xx *wl)
+static int wl1251_build_null_data(struct wl1251 *wl)
 {
 	struct wl12xx_null_data_template template;
 
@@ -478,12 +554,12 @@ static int wl12xx_build_null_data(struct wl12xx *wl)
 	template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
 						IEEE80211_STYPE_NULLFUNC);
 
-	return wl12xx_cmd_template_set(wl, CMD_NULL_DATA, &template,
+	return wl1251_cmd_template_set(wl, CMD_NULL_DATA, &template,
 				       sizeof(template));
 
 }
 
-static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
+static int wl1251_build_ps_poll(struct wl1251 *wl, u16 aid)
 {
 	struct wl12xx_ps_poll_template template;
 
@@ -492,41 +568,45 @@ static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
 	template.aid = aid;
 	template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
 
-	return wl12xx_cmd_template_set(wl, CMD_PS_POLL, &template,
+	return wl1251_cmd_template_set(wl, CMD_PS_POLL, &template,
 				       sizeof(template));
 
 }
 
-static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
+static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
 {
-	struct wl12xx *wl = hw->priv;
+	struct wl1251 *wl = hw->priv;
 	struct ieee80211_conf *conf = &hw->conf;
 	int channel, ret = 0;
 
 	channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
 
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
+	wl1251_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
 		     channel,
 		     conf->flags & IEEE80211_CONF_PS ? "on" : "off",
 		     conf->power_level);
 
 	mutex_lock(&wl->mutex);
 
-	if (channel != wl->channel) {
-		/* FIXME: use beacon interval provided by mac80211 */
-		ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
-		if (ret < 0)
-			goto out;
+	ret = wl1251_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
 
+	if (channel != wl->channel) {
 		wl->channel = channel;
+
+		ret = wl1251_join(wl, wl->bss_type, wl->channel,
+				  wl->beacon_int, wl->dtim_period);
+		if (ret < 0)
+			goto out_sleep;
 	}
 
-	ret = wl12xx_build_null_data(wl);
+	ret = wl1251_build_null_data(wl);
 	if (ret < 0)
-		goto out;
+		goto out_sleep;
 
 	if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
-		wl12xx_info("psm enabled");
+		wl1251_debug(DEBUG_PSM, "psm enabled");
 
 		wl->psm_requested = true;
 
@@ -535,49 +615,51 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
 		 * If we're not, we'll enter it when joining an SSID,
 		 * through the bss_info_changed() hook.
 		 */
-		ret = wl12xx_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
+		ret = wl1251_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
 	} else if (!(conf->flags & IEEE80211_CONF_PS) &&
 		   wl->psm_requested) {
-		wl12xx_info("psm disabled");
+		wl1251_debug(DEBUG_PSM, "psm disabled");
 
 		wl->psm_requested = false;
 
 		if (wl->psm)
-			ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+			ret = wl1251_ps_set_mode(wl, STATION_ACTIVE_MODE);
 	}
 
 	if (conf->power_level != wl->power_level) {
-		ret = wl12xx_acx_tx_power(wl, conf->power_level);
+		ret = wl1251_acx_tx_power(wl, conf->power_level);
 		if (ret < 0)
 			goto out;
 
 		wl->power_level = conf->power_level;
 	}
 
+out_sleep:
+	wl1251_ps_elp_sleep(wl);
+
 out:
 	mutex_unlock(&wl->mutex);
+
 	return ret;
 }
 
-#define WL12XX_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
+#define WL1251_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
 				  FIF_ALLMULTI | \
 				  FIF_FCSFAIL | \
 				  FIF_BCN_PRBRESP_PROMISC | \
 				  FIF_CONTROL | \
 				  FIF_OTHER_BSS)
 
-static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
+static void wl1251_op_configure_filter(struct ieee80211_hw *hw,
 				       unsigned int changed,
-				       unsigned int *total,
-				       int mc_count,
-				       struct dev_addr_list *mc_list)
+				       unsigned int *total,u64 multicast)
 {
-	struct wl12xx *wl = hw->priv;
+	struct wl1251 *wl = hw->priv;
 
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 configure filter");
+	wl1251_debug(DEBUG_MAC80211, "mac80211 configure filter");
 
-	*total &= WL12XX_SUPPORTED_FILTERS;
-	changed &= WL12XX_SUPPORTED_FILTERS;
+	*total &= WL1251_SUPPORTED_FILTERS;
+	changed &= WL1251_SUPPORTED_FILTERS;
 
 	if (changed == 0)
 		/* no filters which we support changed */
@@ -585,8 +667,8 @@ static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
 
 	/* FIXME: wl->rx_config and wl->rx_filter are not protected */
 
-	wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
-	wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+	wl->rx_config = WL1251_DEFAULT_RX_CONFIG;
+	wl->rx_filter = WL1251_DEFAULT_RX_FILTER;
 
 	if (*total & FIF_PROMISC_IN_BSS) {
 		wl->rx_config |= CFG_BSSID_FILTER_EN;
@@ -618,7 +700,8 @@ static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
 }
 
 /* HW encryption */
-static int wl12xx_set_key_type(struct wl12xx *wl, struct acx_set_key *key,
+static int wl1251_set_key_type(struct wl1251 *wl,
+			       struct wl1251_cmd_set_keys *key,
 			       enum set_key_cmd cmd,
 			       struct ieee80211_key_conf *mac80211_key,
 			       const u8 *addr)
@@ -648,95 +731,116 @@ static int wl12xx_set_key_type(struct wl12xx *wl, struct acx_set_key *key,
 		mac80211_key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
 		break;
 	default:
-		wl12xx_error("Unknown key algo 0x%x", mac80211_key->alg);
+		wl1251_error("Unknown key algo 0x%x", mac80211_key->alg);
 		return -EOPNOTSUPP;
 	}
 
 	return 0;
 }
 
-static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+static int wl1251_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 			     struct ieee80211_vif *vif,
 			     struct ieee80211_sta *sta,
 			     struct ieee80211_key_conf *key)
 {
-	struct wl12xx *wl = hw->priv;
-	struct acx_set_key wl_key;
+	struct wl1251 *wl = hw->priv;
+	struct wl1251_cmd_set_keys *wl_cmd;
 	const u8 *addr;
 	int ret;
 
 	static const u8 bcast_addr[ETH_ALEN] =
 		{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 set key");
+	wl1251_debug(DEBUG_MAC80211, "mac80211 set key");
 
-	memset(&wl_key, 0, sizeof(wl_key));
+	wl_cmd = kzalloc(sizeof(*wl_cmd), GFP_KERNEL);
+	if (!wl_cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
 
 	addr = sta ? sta->addr : bcast_addr;
 
-	wl12xx_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
-	wl12xx_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
-	wl12xx_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
+	wl1251_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
+	wl1251_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
+	wl1251_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
 		     key->alg, key->keyidx, key->keylen, key->flags);
-	wl12xx_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
+	wl1251_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
+
+	if (is_zero_ether_addr(addr)) {
+		/* We dont support TX only encryption */
+		ret = -EOPNOTSUPP;
+		goto out;
+	}
 
 	mutex_lock(&wl->mutex);
 
+	ret = wl1251_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out_unlock;
+
 	switch (cmd) {
 	case SET_KEY:
-		wl_key.key_action = KEY_ADD_OR_REPLACE;
+		wl_cmd->key_action = KEY_ADD_OR_REPLACE;
 		break;
 	case DISABLE_KEY:
-		wl_key.key_action = KEY_REMOVE;
+		wl_cmd->key_action = KEY_REMOVE;
 		break;
 	default:
-		wl12xx_error("Unsupported key cmd 0x%x", cmd);
+		wl1251_error("Unsupported key cmd 0x%x", cmd);
 		break;
 	}
 
-	ret = wl12xx_set_key_type(wl, &wl_key, cmd, key, addr);
+	ret = wl1251_set_key_type(wl, wl_cmd, cmd, key, addr);
 	if (ret < 0) {
-		wl12xx_error("Set KEY type failed");
-		goto out;
+		wl1251_error("Set KEY type failed");
+		goto out_sleep;
 	}
 
-	if (wl_key.key_type != KEY_WEP_DEFAULT)
-		memcpy(wl_key.addr, addr, ETH_ALEN);
+	if (wl_cmd->key_type != KEY_WEP_DEFAULT)
+		memcpy(wl_cmd->addr, addr, ETH_ALEN);
 
-	if ((wl_key.key_type == KEY_TKIP_MIC_GROUP) ||
-	    (wl_key.key_type == KEY_TKIP_MIC_PAIRWISE)) {
+	if ((wl_cmd->key_type == KEY_TKIP_MIC_GROUP) ||
+	    (wl_cmd->key_type == KEY_TKIP_MIC_PAIRWISE)) {
 		/*
 		 * We get the key in the following form:
 		 * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
 		 * but the target is expecting:
 		 * TKIP - RX MIC - TX MIC
 		 */
-		memcpy(wl_key.key, key->key, 16);
-		memcpy(wl_key.key + 16, key->key + 24, 8);
-		memcpy(wl_key.key + 24, key->key + 16, 8);
+		memcpy(wl_cmd->key, key->key, 16);
+		memcpy(wl_cmd->key + 16, key->key + 24, 8);
+		memcpy(wl_cmd->key + 24, key->key + 16, 8);
 
 	} else {
-		memcpy(wl_key.key, key->key, key->keylen);
+		memcpy(wl_cmd->key, key->key, key->keylen);
 	}
-	wl_key.key_size = key->keylen;
+	wl_cmd->key_size = key->keylen;
 
-	wl_key.id = key->keyidx;
-	wl_key.ssid_profile = 0;
+	wl_cmd->id = key->keyidx;
+	wl_cmd->ssid_profile = 0;
 
-	wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", &wl_key, sizeof(wl_key));
+	wl1251_dump(DEBUG_CRYPT, "TARGET KEY: ", wl_cmd, sizeof(*wl_cmd));
 
-	if (wl12xx_cmd_send(wl, CMD_SET_KEYS, &wl_key, sizeof(wl_key)) < 0) {
-		wl12xx_error("Set KEY failed");
-		ret = -EOPNOTSUPP;
-		goto out;
+	ret = wl1251_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));
+	if (ret < 0) {
+		wl1251_warning("could not set keys");
+		goto out_sleep;
 	}
 
-out:
+out_sleep:
+	wl1251_ps_elp_sleep(wl);
+
+out_unlock:
 	mutex_unlock(&wl->mutex);
+
+out:
+	kfree(wl_cmd);
+
 	return ret;
 }
 
-static int wl12xx_build_basic_rates(char *rates)
+static int wl1251_build_basic_rates(char *rates)
 {
 	u8 index = 0;
 
@@ -748,7 +852,7 @@ static int wl12xx_build_basic_rates(char *rates)
 	return index;
 }
 
-static int wl12xx_build_extended_rates(char *rates)
+static int wl1251_build_extended_rates(char *rates)
 {
 	u8 index = 0;
 
@@ -765,7 +869,7 @@ static int wl12xx_build_extended_rates(char *rates)
 }
 
 
-static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
+static int wl1251_build_probe_req(struct wl1251 *wl, u8 *ssid, size_t ssid_len)
 {
 	struct wl12xx_probe_req_template template;
 	struct wl12xx_ie_rates *rates;
@@ -792,31 +896,30 @@ static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
 	/* Basic Rates */
 	rates = (struct wl12xx_ie_rates *)ptr;
 	rates->header.id = WLAN_EID_SUPP_RATES;
-	rates->header.len = wl12xx_build_basic_rates(rates->rates);
+	rates->header.len = wl1251_build_basic_rates(rates->rates);
 	size += sizeof(struct wl12xx_ie_header) + rates->header.len;
 	ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
 
 	/* Extended rates */
 	rates = (struct wl12xx_ie_rates *)ptr;
 	rates->header.id = WLAN_EID_EXT_SUPP_RATES;
-	rates->header.len = wl12xx_build_extended_rates(rates->rates);
+	rates->header.len = wl1251_build_extended_rates(rates->rates);
 	size += sizeof(struct wl12xx_ie_header) + rates->header.len;
 
-	wl12xx_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
+	wl1251_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
 
-	return wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, &template,
+	return wl1251_cmd_template_set(wl, CMD_PROBE_REQ, &template,
 				      size);
 }
 
-static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
+static int wl1251_hw_scan(struct wl1251 *wl, u8 *ssid, size_t len,
 			  u8 active_scan, u8 high_prio, u8 num_channels,
 			  u8 probe_requests)
 {
+	struct wl1251_cmd_trigger_scan_to *trigger = NULL;
+	struct cmd_scan *params = NULL;
 	int i, ret;
-	u32 split_scan = 0;
 	u16 scan_options = 0;
-	struct cmd_scan *params;
-	struct wl12xx_command *cmd_answer;
 
 	if (wl->scanning)
 		return -EINVAL;
@@ -864,33 +967,38 @@ static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
 		memset(params->params.ssid, 0, 32);
 	}
 
-	ret = wl12xx_build_probe_req(wl, ssid, len);
+	ret = wl1251_build_probe_req(wl, ssid, len);
 	if (ret < 0) {
-		wl12xx_error("PROBE request template failed");
+		wl1251_error("PROBE request template failed");
 		goto out;
 	}
 
-	ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, &split_scan,
-			      sizeof(u32));
+	trigger = kzalloc(sizeof(*trigger), GFP_KERNEL);
+	if (!trigger)
+		goto out;
+
+	trigger->timeout = 0;
+
+	ret = wl1251_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
+			      sizeof(*trigger));
 	if (ret < 0) {
-		wl12xx_error("Split SCAN failed");
+		wl1251_error("trigger scan to failed for hw scan");
 		goto out;
 	}
 
-	wl12xx_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
+	wl1251_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
 
 	wl->scanning = true;
 
-	ret = wl12xx_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
+	ret = wl1251_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
 	if (ret < 0)
-		wl12xx_error("SCAN failed");
+		wl1251_error("SCAN failed");
 
-	wl12xx_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
+	wl1251_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
 
-	cmd_answer = (struct wl12xx_command *) params;
-	if (cmd_answer->status != CMD_STATUS_SUCCESS) {
-		wl12xx_error("TEST command answer error: %d",
-			     cmd_answer->status);
+	if (params->header.status != CMD_STATUS_SUCCESS) {
+		wl1251_error("TEST command answer error: %d",
+			     params->header.status);
 		wl->scanning = false;
 		ret = -EIO;
 		goto out;
@@ -902,15 +1010,15 @@ out:
 
 }
 
-static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
+static int wl1251_op_hw_scan(struct ieee80211_hw *hw,
 			     struct cfg80211_scan_request *req)
 {
-	struct wl12xx *wl = hw->priv;
+	struct wl1251 *wl = hw->priv;
 	int ret;
 	u8 *ssid = NULL;
 	size_t ssid_len = 0;
 
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 hw scan");
+	wl1251_debug(DEBUG_MAC80211, "mac80211 hw scan");
 
 	if (req->n_ssids) {
 		ssid = req->ssids[0].ssid;
@@ -918,85 +1026,117 @@ static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
 	}
 
 	mutex_lock(&wl->mutex);
-	ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+
+	ret = wl1251_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1251_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+
+	wl1251_ps_elp_sleep(wl);
+
+out:
 	mutex_unlock(&wl->mutex);
 
 	return ret;
 }
 
-static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+static int wl1251_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
 {
-	struct wl12xx *wl = hw->priv;
+	struct wl1251 *wl = hw->priv;
 	int ret;
 
-	ret = wl12xx_acx_rts_threshold(wl, (u16) value);
+	mutex_lock(&wl->mutex);
+
+	ret = wl1251_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
 
+	ret = wl1251_acx_rts_threshold(wl, (u16) value);
 	if (ret < 0)
-		wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
+		wl1251_warning("wl1251_op_set_rts_threshold failed: %d", ret);
+
+	wl1251_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
 
 	return ret;
 }
 
-static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
+static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
 				       struct ieee80211_vif *vif,
 				       struct ieee80211_bss_conf *bss_conf,
 				       u32 changed)
 {
-	enum acx_ps_mode mode;
-	struct wl12xx *wl = hw->priv;
+	enum wl1251_cmd_ps_mode mode;
+	struct wl1251 *wl = hw->priv;
 	struct sk_buff *beacon;
 	int ret;
 
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 bss info changed");
+	wl1251_debug(DEBUG_MAC80211, "mac80211 bss info changed");
 
 	mutex_lock(&wl->mutex);
 
+	ret = wl1251_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
 	if (changed & BSS_CHANGED_ASSOC) {
 		if (bss_conf->assoc) {
+			wl->beacon_int = bss_conf->beacon_int;
+			wl->dtim_period = bss_conf->dtim_period;
+
+			/* FIXME: call join */
+
 			wl->aid = bss_conf->aid;
 
-			ret = wl12xx_build_ps_poll(wl, wl->aid);
+			ret = wl1251_build_ps_poll(wl, wl->aid);
 			if (ret < 0)
-				goto out;
+				goto out_sleep;
 
-			ret = wl12xx_acx_aid(wl, wl->aid);
+			ret = wl1251_acx_aid(wl, wl->aid);
 			if (ret < 0)
-				goto out;
+				goto out_sleep;
 
 			/* If we want to go in PSM but we're not there yet */
 			if (wl->psm_requested && !wl->psm) {
 				mode = STATION_POWER_SAVE_MODE;
-				ret = wl12xx_ps_set_mode(wl, mode);
+				ret = wl1251_ps_set_mode(wl, mode);
 				if (ret < 0)
-					goto out;
+					goto out_sleep;
 			}
+		} else {
+			/* use defaults when not associated */
+			wl->beacon_int = WL1251_DEFAULT_BEACON_INT;
+			wl->dtim_period = WL1251_DEFAULT_DTIM_PERIOD;
 		}
 	}
 	if (changed & BSS_CHANGED_ERP_SLOT) {
 		if (bss_conf->use_short_slot)
-			ret = wl12xx_acx_slot(wl, SLOT_TIME_SHORT);
+			ret = wl1251_acx_slot(wl, SLOT_TIME_SHORT);
 		else
-			ret = wl12xx_acx_slot(wl, SLOT_TIME_LONG);
+			ret = wl1251_acx_slot(wl, SLOT_TIME_LONG);
 		if (ret < 0) {
-			wl12xx_warning("Set slot time failed %d", ret);
-			goto out;
+			wl1251_warning("Set slot time failed %d", ret);
+			goto out_sleep;
 		}
 	}
 
 	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
 		if (bss_conf->use_short_preamble)
-			wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
+			wl1251_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
 		else
-			wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
+			wl1251_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
 	}
 
 	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
 		if (bss_conf->use_cts_prot)
-			ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_ENABLE);
+			ret = wl1251_acx_cts_protect(wl, CTSPROTECT_ENABLE);
 		else
-			ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_DISABLE);
+			ret = wl1251_acx_cts_protect(wl, CTSPROTECT_DISABLE);
 		if (ret < 0) {
-			wl12xx_warning("Set ctsprotect failed %d", ret);
+			wl1251_warning("Set ctsprotect failed %d", ret);
 			goto out;
 		}
 	}
@@ -1004,20 +1144,23 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
 	if (changed & BSS_CHANGED_BSSID) {
 		memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
 
-		ret = wl12xx_build_null_data(wl);
+		ret = wl1251_build_null_data(wl);
 		if (ret < 0)
 			goto out;
 
 		if (wl->bss_type != BSS_TYPE_IBSS) {
-			ret = wl12xx_cmd_join(wl, wl->bss_type, 5, 100, 1);
+			ret = wl1251_join(wl, wl->bss_type, wl->channel,
+					  wl->beacon_int, wl->dtim_period);
 			if (ret < 0)
-				goto out;
+				goto out_sleep;
+			wl1251_warning("Set ctsprotect failed %d", ret);
+			goto out_sleep;
 		}
 	}
 
 	if (changed & BSS_CHANGED_BEACON) {
 		beacon = ieee80211_beacon_get(hw, vif);
-		ret = wl12xx_cmd_template_set(wl, CMD_BEACON, beacon->data,
+		ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,
 					      beacon->len);
 
 		if (ret < 0) {
@@ -1025,7 +1168,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
 			goto out;
 		}
 
-		ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
+		ret = wl1251_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
 					      beacon->len);
 
 		dev_kfree_skb(beacon);
@@ -1033,19 +1176,23 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
 		if (ret < 0)
 			goto out;
 
-		ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+		ret = wl1251_join(wl, wl->bss_type, wl->beacon_int,
+				  wl->channel, wl->dtim_period);
 
 		if (ret < 0)
 			goto out;
 	}
 
+out_sleep:
+	wl1251_ps_elp_sleep(wl);
+
 out:
 	mutex_unlock(&wl->mutex);
 }
 
 
 /* can't be const, mac80211 writes to this */
-static struct ieee80211_rate wl12xx_rates[] = {
+static struct ieee80211_rate wl1251_rates[] = {
 	{ .bitrate = 10,
 	  .hw_value = 0x1,
 	  .hw_value_short = 0x1, },
@@ -1088,7 +1235,7 @@ static struct ieee80211_rate wl12xx_rates[] = {
 };
 
 /* can't be const, mac80211 writes to this */
-static struct ieee80211_channel wl12xx_channels[] = {
+static struct ieee80211_channel wl1251_channels[] = {
 	{ .hw_value = 1, .center_freq = 2412},
 	{ .hw_value = 2, .center_freq = 2417},
 	{ .hw_value = 3, .center_freq = 2422},
@@ -1105,28 +1252,28 @@ static struct ieee80211_channel wl12xx_channels[] = {
 };
 
 /* can't be const, mac80211 writes to this */
-static struct ieee80211_supported_band wl12xx_band_2ghz = {
-	.channels = wl12xx_channels,
-	.n_channels = ARRAY_SIZE(wl12xx_channels),
-	.bitrates = wl12xx_rates,
-	.n_bitrates = ARRAY_SIZE(wl12xx_rates),
+static struct ieee80211_supported_band wl1251_band_2ghz = {
+	.channels = wl1251_channels,
+	.n_channels = ARRAY_SIZE(wl1251_channels),
+	.bitrates = wl1251_rates,
+	.n_bitrates = ARRAY_SIZE(wl1251_rates),
 };
 
-static const struct ieee80211_ops wl12xx_ops = {
-	.start = wl12xx_op_start,
-	.stop = wl12xx_op_stop,
-	.add_interface = wl12xx_op_add_interface,
-	.remove_interface = wl12xx_op_remove_interface,
-	.config = wl12xx_op_config,
-	.configure_filter = wl12xx_op_configure_filter,
-	.tx = wl12xx_op_tx,
-	.set_key = wl12xx_op_set_key,
-	.hw_scan = wl12xx_op_hw_scan,
-	.bss_info_changed = wl12xx_op_bss_info_changed,
-	.set_rts_threshold = wl12xx_op_set_rts_threshold,
+static const struct ieee80211_ops wl1251_ops = {
+	.start = wl1251_op_start,
+	.stop = wl1251_op_stop,
+	.add_interface = wl1251_op_add_interface,
+	.remove_interface = wl1251_op_remove_interface,
+	.config = wl1251_op_config,
+	.configure_filter = wl1251_op_configure_filter,
+	.tx = wl1251_op_tx,
+	.set_key = wl1251_op_set_key,
+	.hw_scan = wl1251_op_hw_scan,
+	.bss_info_changed = wl1251_op_bss_info_changed,
+	.set_rts_threshold = wl1251_op_set_rts_threshold,
 };
 
-static int wl12xx_register_hw(struct wl12xx *wl)
+static int wl1251_register_hw(struct wl1251 *wl)
 {
 	int ret;
 
@@ -1137,22 +1284,24 @@ static int wl12xx_register_hw(struct wl12xx *wl)
 
 	ret = ieee80211_register_hw(wl->hw);
 	if (ret < 0) {
-		wl12xx_error("unable to register mac80211 hw: %d", ret);
+		wl1251_error("unable to register mac80211 hw: %d", ret);
 		return ret;
 	}
 
 	wl->mac80211_registered = true;
 
-	wl12xx_notice("loaded");
+	wl1251_notice("loaded");
 
 	return 0;
 }
 
-static int wl12xx_init_ieee80211(struct wl12xx *wl)
+int wl1251_init_ieee80211(struct wl1251 *wl)
 {
+	int ret;
+
 	/* The tx descriptor buffer and the TKIP space */
 	wl->hw->extra_tx_headroom = sizeof(struct tx_double_buffer_desc)
-		+ WL12XX_TKIP_IV_SPACE;
+		+ WL1251_TKIP_IV_SPACE;
 
 	/* unit us */
 	/* FIXME: find a proper value */
@@ -1163,48 +1312,46 @@ static int wl12xx_init_ieee80211(struct wl12xx *wl)
 
 	wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
 	wl->hw->wiphy->max_scan_ssids = 1;
-	wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl12xx_band_2ghz;
+	wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl1251_band_2ghz;
 
-	SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
+	ret = wl1251_register_hw(wl);
+	if (ret)
+		goto out;
 
-	return 0;
+	wl1251_debugfs_init(wl);
+	wl1251_notice("initialized");
+
+	ret = 0;
+
+out:
+	return ret;
 }
+EXPORT_SYMBOL_GPL(wl1251_init_ieee80211);
 
-#define WL12XX_DEFAULT_CHANNEL 1
-static int __devinit wl12xx_probe(struct spi_device *spi)
+struct ieee80211_hw *wl1251_alloc_hw(void)
 {
-	struct wl12xx_platform_data *pdata;
 	struct ieee80211_hw *hw;
-	struct wl12xx *wl;
-	int ret, i;
+	struct wl1251 *wl;
+	int i;
 	static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
 
-	pdata = spi->dev.platform_data;
-	if (!pdata) {
-		wl12xx_error("no platform data");
-		return -ENODEV;
-	}
-
-	hw = ieee80211_alloc_hw(sizeof(*wl), &wl12xx_ops);
+	hw = ieee80211_alloc_hw(sizeof(*wl), &wl1251_ops);
 	if (!hw) {
-		wl12xx_error("could not alloc ieee80211_hw");
-		return -ENOMEM;
+		wl1251_error("could not alloc ieee80211_hw");
+		return ERR_PTR(-ENOMEM);
 	}
 
 	wl = hw->priv;
 	memset(wl, 0, sizeof(*wl));
 
 	wl->hw = hw;
-	dev_set_drvdata(&spi->dev, wl);
-	wl->spi = spi;
 
 	wl->data_in_count = 0;
 
 	skb_queue_head_init(&wl->tx_queue);
 
-	INIT_WORK(&wl->tx_work, wl12xx_tx_work);
-	INIT_WORK(&wl->filter_work, wl12xx_filter_work);
-	wl->channel = WL12XX_DEFAULT_CHANNEL;
+	INIT_WORK(&wl->filter_work, wl1251_filter_work);
+	wl->channel = WL1251_DEFAULT_CHANNEL;
 	wl->scanning = false;
 	wl->default_key = 0;
 	wl->listen_int = 1;
@@ -1212,23 +1359,24 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
 	wl->rx_handled = 0;
 	wl->rx_current_buffer = 0;
 	wl->rx_last_id = 0;
-	wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
-	wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+	wl->rx_config = WL1251_DEFAULT_RX_CONFIG;
+	wl->rx_filter = WL1251_DEFAULT_RX_FILTER;
 	wl->elp = false;
 	wl->psm = 0;
 	wl->psm_requested = false;
 	wl->tx_queue_stopped = false;
-	wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
-
-	/* We use the default power on sleep time until we know which chip
-	 * we're using */
-	wl->chip.power_on_sleep = WL12XX_DEFAULT_POWER_ON_SLEEP;
+	wl->power_level = WL1251_DEFAULT_POWER_LEVEL;
+	wl->beacon_int = WL1251_DEFAULT_BEACON_INT;
+	wl->dtim_period = WL1251_DEFAULT_DTIM_PERIOD;
 
 	for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
 		wl->tx_frames[i] = NULL;
 
 	wl->next_tx_complete = 0;
 
+	INIT_WORK(&wl->irq_work, wl1251_irq_work);
+	INIT_WORK(&wl->tx_work, wl1251_tx_work);
+
 	/*
 	 * In case our MAC address is not correctly set,
 	 * we use a random but Nokia MAC.
@@ -1236,123 +1384,45 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
 	memcpy(wl->mac_addr, nokia_oui, 3);
 	get_random_bytes(wl->mac_addr + 3, 3);
 
-	wl->state = WL12XX_STATE_OFF;
+	wl->state = WL1251_STATE_OFF;
 	mutex_init(&wl->mutex);
 
 	wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
 	wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;
 
-	/* This is the only SPI value that we need to set here, the rest
-	 * comes from the board-peripherals file */
-	spi->bits_per_word = 32;
-
-	ret = spi_setup(spi);
-	if (ret < 0) {
-		wl12xx_error("spi_setup failed");
-		goto out_free;
-	}
-
-	wl->set_power = pdata->set_power;
-	if (!wl->set_power) {
-		wl12xx_error("set power function missing in platform data");
-		return -ENODEV;
-	}
-
-	wl->irq = spi->irq;
-	if (wl->irq < 0) {
-		wl12xx_error("irq missing in platform data");
-		return -ENODEV;
-	}
-
-	ret = request_irq(wl->irq, wl12xx_irq, 0, DRIVER_NAME, wl);
-	if (ret < 0) {
-		wl12xx_error("request_irq() failed: %d", ret);
-		goto out_free;
+	wl->rx_descriptor = kmalloc(sizeof(*wl->rx_descriptor), GFP_KERNEL);
+	if (!wl->rx_descriptor) {
+		wl1251_error("could not allocate memory for rx descriptor");
+		ieee80211_free_hw(hw);
+		return ERR_PTR(-ENOMEM);
 	}
 
-	set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
-
-	disable_irq(wl->irq);
-
-	ret = wl12xx_init_ieee80211(wl);
-	if (ret)
-		goto out_irq;
-
-	ret = wl12xx_register_hw(wl);
-	if (ret)
-		goto out_irq;
-
-	wl12xx_debugfs_init(wl);
-
-	wl12xx_notice("initialized");
-
-	return 0;
-
- out_irq:
-	free_irq(wl->irq, wl);
-
- out_free:
-	ieee80211_free_hw(hw);
-
-	return ret;
+	return hw;
 }
+EXPORT_SYMBOL_GPL(wl1251_alloc_hw);
 
-static int __devexit wl12xx_remove(struct spi_device *spi)
+int wl1251_free_hw(struct wl1251 *wl)
 {
-	struct wl12xx *wl = dev_get_drvdata(&spi->dev);
-
 	ieee80211_unregister_hw(wl->hw);
 
-	wl12xx_debugfs_exit(wl);
+	wl1251_debugfs_exit(wl);
 
-	free_irq(wl->irq, wl);
 	kfree(wl->target_mem_map);
 	kfree(wl->data_path);
 	kfree(wl->fw);
 	wl->fw = NULL;
 	kfree(wl->nvs);
 	wl->nvs = NULL;
-	ieee80211_free_hw(wl->hw);
-
-	return 0;
-}
-
 
-static struct spi_driver wl12xx_spi_driver = {
-	.driver = {
-		.name		= "wl12xx",
-		.bus		= &spi_bus_type,
-		.owner		= THIS_MODULE,
-	},
+	kfree(wl->rx_descriptor);
+	wl->rx_descriptor = NULL;
 
-	.probe		= wl12xx_probe,
-	.remove		= __devexit_p(wl12xx_remove),
-};
-
-static int __init wl12xx_init(void)
-{
-	int ret;
-
-	ret = spi_register_driver(&wl12xx_spi_driver);
-	if (ret < 0) {
-		wl12xx_error("failed to register spi driver: %d", ret);
-		goto out;
-	}
-
-out:
-	return ret;
-}
-
-static void __exit wl12xx_exit(void)
-{
-	spi_unregister_driver(&wl12xx_spi_driver);
+	ieee80211_free_hw(wl->hw);
 
-	wl12xx_notice("unloaded");
+	return 0;
 }
+EXPORT_SYMBOL_GPL(wl1251_free_hw);
 
-module_init(wl12xx_init);
-module_exit(wl12xx_exit);
-
+MODULE_DESCRIPTION("TI wl1251 Wireles LAN Driver Core");
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Kalle Valo <Kalle.Valo@nokia.com>, "
-		"Luciano Coelho <luciano.coelho@nokia.com>");
+MODULE_AUTHOR("Kalle Valo <kalle.valo@nokia.com>");
diff --git a/drivers/net/wireless/wl12xx/init.h b/drivers/net/wireless/wl12xx/wl1251_netlink.h
index c8b6cd0b7c3e..ee36695e134e 100644
--- a/drivers/net/wireless/wl12xx/init.h
+++ b/drivers/net/wireless/wl12xx/wl1251_netlink.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (C) 2009 Nokia Corporation
  *
@@ -21,20 +21,10 @@
  *
  */
 
-#ifndef __WL12XX_INIT_H__
-#define __WL12XX_INIT_H__
+#ifndef __WL1251_NETLINK_H__
+#define __WL1251_NETLINK_H__
 
-#include "wl12xx.h"
+int wl1251_nl_register(void);
+void wl1251_nl_unregister(void);
 
-int wl12xx_hw_init_hwenc_config(struct wl12xx *wl);
-int wl12xx_hw_init_templates_config(struct wl12xx *wl);
-int wl12xx_hw_init_mem_config(struct wl12xx *wl);
-int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter);
-int wl12xx_hw_init_phy_config(struct wl12xx *wl);
-int wl12xx_hw_init_beacon_filter(struct wl12xx *wl);
-int wl12xx_hw_init_pta(struct wl12xx *wl);
-int wl12xx_hw_init_energy_detection(struct wl12xx *wl);
-int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl);
-int wl12xx_hw_init_power_auth(struct wl12xx *wl);
-
-#endif
+#endif /* __WL1251_NETLINK_H__ */
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/wl1251_ps.c
index 83a10117330b..c53e28727ed4 100644
--- a/drivers/net/wireless/wl12xx/ps.c
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (C) 2008 Nokia Corporation
  *
@@ -21,26 +21,27 @@
  *
  */
 
-#include "reg.h"
-#include "ps.h"
-#include "spi.h"
+#include "wl1251_reg.h"
+#include "wl1251_ps.h"
+#include "wl1251_cmd.h"
+#include "wl1251_io.h"
 
-#define WL12XX_WAKEUP_TIMEOUT 2000
+#define WL1251_WAKEUP_TIMEOUT 2000
 
 /* Routines to toggle sleep mode while in ELP */
-void wl12xx_ps_elp_sleep(struct wl12xx *wl)
+void wl1251_ps_elp_sleep(struct wl1251 *wl)
 {
 	if (wl->elp || !wl->psm)
 		return;
 
-	wl12xx_debug(DEBUG_PSM, "chip to elp");
+	wl1251_debug(DEBUG_PSM, "chip to elp");
 
-	wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
+	wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
 
 	wl->elp = true;
 }
 
-int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
+int wl1251_ps_elp_wakeup(struct wl1251 *wl)
 {
 	unsigned long timeout;
 	u32 elp_reg;
@@ -48,13 +49,13 @@ int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
 	if (!wl->elp)
 		return 0;
 
-	wl12xx_debug(DEBUG_PSM, "waking up chip from elp");
+	wl1251_debug(DEBUG_PSM, "waking up chip from elp");
 
-	timeout = jiffies + msecs_to_jiffies(WL12XX_WAKEUP_TIMEOUT);
+	timeout = jiffies + msecs_to_jiffies(WL1251_WAKEUP_TIMEOUT);
 
-	wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
+	wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
 
-	elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+	elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
 
 	/*
 	 * FIXME: we should wait for irq from chip but, as a temporary
@@ -62,40 +63,36 @@ int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
 	 */
 	while (!(elp_reg & ELPCTRL_WLAN_READY)) {
 		if (time_after(jiffies, timeout)) {
-			wl12xx_error("elp wakeup timeout");
+			wl1251_error("elp wakeup timeout");
 			return -ETIMEDOUT;
 		}
 		msleep(1);
-		elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+		elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
 	}
 
-	wl12xx_debug(DEBUG_PSM, "wakeup time: %u ms",
+	wl1251_debug(DEBUG_PSM, "wakeup time: %u ms",
 		     jiffies_to_msecs(jiffies) -
-		     (jiffies_to_msecs(timeout) - WL12XX_WAKEUP_TIMEOUT));
+		     (jiffies_to_msecs(timeout) - WL1251_WAKEUP_TIMEOUT));
 
 	wl->elp = false;
 
 	return 0;
 }
 
-static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
+static int wl1251_ps_set_elp(struct wl1251 *wl, bool enable)
 {
 	int ret;
 
 	if (enable) {
-		wl12xx_debug(DEBUG_PSM, "sleep auth psm/elp");
+		wl1251_debug(DEBUG_PSM, "sleep auth psm/elp");
 
-		/*
-		 * FIXME: we should PSM_ELP, but because of firmware wakeup
-		 * problems let's use only PSM_PS
-		 */
-		ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_PS);
+		ret = wl1251_acx_sleep_auth(wl, WL1251_PSM_ELP);
 		if (ret < 0)
 			return ret;
 
-		wl12xx_ps_elp_sleep(wl);
+		wl1251_ps_elp_sleep(wl);
 	} else {
-		wl12xx_debug(DEBUG_PSM, "sleep auth cam");
+		wl1251_debug(DEBUG_PSM, "sleep auth cam");
 
 		/*
 		 * When the target is in ELP, we can only
@@ -104,9 +101,9 @@ static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
 		 * changing the power authorization.
 		 */
 
-		wl12xx_ps_elp_wakeup(wl);
+		wl1251_ps_elp_wakeup(wl);
 
-		ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+		ret = wl1251_acx_sleep_auth(wl, WL1251_PSM_CAM);
 		if (ret < 0)
 			return ret;
 	}
@@ -114,18 +111,25 @@ static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
 	return 0;
 }
 
-int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode)
+int wl1251_ps_set_mode(struct wl1251 *wl, enum wl1251_cmd_ps_mode mode)
 {
 	int ret;
 
 	switch (mode) {
 	case STATION_POWER_SAVE_MODE:
-		wl12xx_debug(DEBUG_PSM, "entering psm");
-		ret = wl12xx_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+		wl1251_debug(DEBUG_PSM, "entering psm");
+
+		ret = wl1251_acx_wake_up_conditions(wl,
+						    WAKE_UP_EVENT_DTIM_BITMAP,
+						    wl->listen_int);
 		if (ret < 0)
 			return ret;
 
-		ret = wl12xx_ps_set_elp(wl, true);
+		ret = wl1251_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+		if (ret < 0)
+			return ret;
+
+		ret = wl1251_ps_set_elp(wl, true);
 		if (ret < 0)
 			return ret;
 
@@ -133,12 +137,18 @@ int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode)
 		break;
 	case STATION_ACTIVE_MODE:
 	default:
-		wl12xx_debug(DEBUG_PSM, "leaving psm");
-		ret = wl12xx_ps_set_elp(wl, false);
+		wl1251_debug(DEBUG_PSM, "leaving psm");
+		ret = wl1251_ps_set_elp(wl, false);
+		if (ret < 0)
+			return ret;
+
+		ret = wl1251_acx_wake_up_conditions(wl,
+						    WAKE_UP_EVENT_DTIM_BITMAP,
+						    wl->listen_int);
 		if (ret < 0)
 			return ret;
 
-		ret = wl12xx_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+		ret = wl1251_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
 		if (ret < 0)
 			return ret;
 
diff --git a/drivers/net/wireless/wl12xx/ps.h b/drivers/net/wireless/wl12xx/wl1251_ps.h
index 5d7c52553830..db036fe12f25 100644
--- a/drivers/net/wireless/wl12xx/ps.h
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.h
@@ -1,8 +1,8 @@
-#ifndef __WL12XX_PS_H__
-#define __WL12XX_PS_H__
+#ifndef __WL1251_PS_H__
+#define __WL1251_PS_H__
 
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -25,12 +25,12 @@
  *
  */
 
-#include "wl12xx.h"
-#include "acx.h"
+#include "wl1251.h"
+#include "wl1251_acx.h"
 
-int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode);
-void wl12xx_ps_elp_sleep(struct wl12xx *wl);
-int wl12xx_ps_elp_wakeup(struct wl12xx *wl);
+int wl1251_ps_set_mode(struct wl1251 *wl, enum wl1251_cmd_ps_mode mode);
+void wl1251_ps_elp_sleep(struct wl1251 *wl);
+int wl1251_ps_elp_wakeup(struct wl1251 *wl);
 
 
-#endif /* __WL12XX_PS_H__ */
+#endif /* __WL1251_PS_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_reg.h b/drivers/net/wireless/wl12xx/wl1251_reg.h
new file mode 100644
index 000000000000..06e1bd94a739
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_reg.h
@@ -0,0 +1,644 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __REG_H__
+#define __REG_H__
+
+#include <linux/bitops.h>
+
+#define REGISTERS_BASE 0x00300000
+#define DRPW_BASE      0x00310000
+
+#define REGISTERS_DOWN_SIZE 0x00008800
+#define REGISTERS_WORK_SIZE 0x0000b000
+
+#define HW_ACCESS_ELP_CTRL_REG_ADDR         0x1FFFC
+
+/* ELP register commands */
+#define ELPCTRL_WAKE_UP             0x1
+#define ELPCTRL_WAKE_UP_WLAN_READY  0x5
+#define ELPCTRL_SLEEP               0x0
+/* ELP WLAN_READY bit */
+#define ELPCTRL_WLAN_READY          0x2
+
+/* Device Configuration registers*/
+#define SOR_CFG                        (REGISTERS_BASE + 0x0800)
+#define ECPU_CTRL                      (REGISTERS_BASE + 0x0804)
+#define HI_CFG                         (REGISTERS_BASE + 0x0808)
+#define EE_START                       (REGISTERS_BASE + 0x080C)
+
+#define CHIP_ID_B                      (REGISTERS_BASE + 0x5674)
+
+#define CHIP_ID_1251_PG10	           (0x7010101)
+#define CHIP_ID_1251_PG11	           (0x7020101)
+#define CHIP_ID_1251_PG12	           (0x7030101)
+
+#define ENABLE                         (REGISTERS_BASE + 0x5450)
+
+/* Power Management registers */
+#define ELP_CFG_MODE                   (REGISTERS_BASE + 0x5804)
+#define ELP_CMD                        (REGISTERS_BASE + 0x5808)
+#define PLL_CAL_TIME                   (REGISTERS_BASE + 0x5810)
+#define CLK_REQ_TIME                   (REGISTERS_BASE + 0x5814)
+#define CLK_BUF_TIME                   (REGISTERS_BASE + 0x5818)
+
+#define CFG_PLL_SYNC_CNT               (REGISTERS_BASE + 0x5820)
+
+/* Scratch Pad registers*/
+#define SCR_PAD0                       (REGISTERS_BASE + 0x5608)
+#define SCR_PAD1                       (REGISTERS_BASE + 0x560C)
+#define SCR_PAD2                       (REGISTERS_BASE + 0x5610)
+#define SCR_PAD3                       (REGISTERS_BASE + 0x5614)
+#define SCR_PAD4                       (REGISTERS_BASE + 0x5618)
+#define SCR_PAD4_SET                   (REGISTERS_BASE + 0x561C)
+#define SCR_PAD4_CLR                   (REGISTERS_BASE + 0x5620)
+#define SCR_PAD5                       (REGISTERS_BASE + 0x5624)
+#define SCR_PAD5_SET                   (REGISTERS_BASE + 0x5628)
+#define SCR_PAD5_CLR                   (REGISTERS_BASE + 0x562C)
+#define SCR_PAD6                       (REGISTERS_BASE + 0x5630)
+#define SCR_PAD7                       (REGISTERS_BASE + 0x5634)
+#define SCR_PAD8                       (REGISTERS_BASE + 0x5638)
+#define SCR_PAD9                       (REGISTERS_BASE + 0x563C)
+
+/* Spare registers*/
+#define SPARE_A1                       (REGISTERS_BASE + 0x0994)
+#define SPARE_A2                       (REGISTERS_BASE + 0x0998)
+#define SPARE_A3                       (REGISTERS_BASE + 0x099C)
+#define SPARE_A4                       (REGISTERS_BASE + 0x09A0)
+#define SPARE_A5                       (REGISTERS_BASE + 0x09A4)
+#define SPARE_A6                       (REGISTERS_BASE + 0x09A8)
+#define SPARE_A7                       (REGISTERS_BASE + 0x09AC)
+#define SPARE_A8                       (REGISTERS_BASE + 0x09B0)
+#define SPARE_B1                       (REGISTERS_BASE + 0x5420)
+#define SPARE_B2                       (REGISTERS_BASE + 0x5424)
+#define SPARE_B3                       (REGISTERS_BASE + 0x5428)
+#define SPARE_B4                       (REGISTERS_BASE + 0x542C)
+#define SPARE_B5                       (REGISTERS_BASE + 0x5430)
+#define SPARE_B6                       (REGISTERS_BASE + 0x5434)
+#define SPARE_B7                       (REGISTERS_BASE + 0x5438)
+#define SPARE_B8                       (REGISTERS_BASE + 0x543C)
+
+enum wl12xx_acx_int_reg {
+	ACX_REG_INTERRUPT_TRIG,
+	ACX_REG_INTERRUPT_TRIG_H,
+
+/*=============================================
+  Host Interrupt Mask Register - 32bit (RW)
+  ------------------------------------------
+  Setting a bit in this register masks the
+  corresponding interrupt to the host.
+  0 - RX0		- Rx first dubble buffer Data Interrupt
+  1 - TXD		- Tx Data Interrupt
+  2 - TXXFR		- Tx Transfer Interrupt
+  3 - RX1		- Rx second dubble buffer Data Interrupt
+  4 - RXXFR		- Rx Transfer Interrupt
+  5 - EVENT_A	- Event Mailbox interrupt
+  6 - EVENT_B	- Event Mailbox interrupt
+  7 - WNONHST	- Wake On Host Interrupt
+  8 - TRACE_A	- Debug Trace interrupt
+  9 - TRACE_B	- Debug Trace interrupt
+ 10 - CDCMP		- Command Complete Interrupt
+ 11 -
+ 12 -
+ 13 -
+ 14 - ICOMP		- Initialization Complete Interrupt
+ 16 - SG SE		- Soft Gemini - Sense enable interrupt
+ 17 - SG SD		- Soft Gemini - Sense disable interrupt
+ 18 -			-
+ 19 -			-
+ 20 -			-
+ 21-			-
+ Default: 0x0001
+*==============================================*/
+	ACX_REG_INTERRUPT_MASK,
+
+/*=============================================
+  Host Interrupt Mask Set 16bit, (Write only)
+  ------------------------------------------
+ Setting a bit in this register sets
+ the corresponding bin in ACX_HINT_MASK register
+ without effecting the mask
+ state of other bits (0 = no effect).
+==============================================*/
+	ACX_REG_HINT_MASK_SET,
+
+/*=============================================
+  Host Interrupt Mask Clear 16bit,(Write only)
+  ------------------------------------------
+ Setting a bit in this register clears
+ the corresponding bin in ACX_HINT_MASK register
+ without effecting the mask
+ state of other bits (0 = no effect).
+=============================================*/
+	ACX_REG_HINT_MASK_CLR,
+
+/*=============================================
+  Host Interrupt Status Nondestructive Read
+  16bit,(Read only)
+  ------------------------------------------
+ The host can read this register to determine
+ which interrupts are active.
+ Reading this register doesn't
+ effect its content.
+=============================================*/
+	ACX_REG_INTERRUPT_NO_CLEAR,
+
+/*=============================================
+  Host Interrupt Status Clear on Read  Register
+  16bit,(Read only)
+  ------------------------------------------
+ The host can read this register to determine
+ which interrupts are active.
+ Reading this register clears it,
+ thus making all interrupts inactive.
+==============================================*/
+	ACX_REG_INTERRUPT_CLEAR,
+
+/*=============================================
+  Host Interrupt Acknowledge Register
+  16bit,(Write only)
+  ------------------------------------------
+ The host can set individual bits in this
+ register to clear (acknowledge) the corresp.
+ interrupt status bits in the HINT_STS_CLR and
+ HINT_STS_ND registers, thus making the
+ assotiated interrupt inactive. (0-no effect)
+==============================================*/
+	ACX_REG_INTERRUPT_ACK,
+
+/*===============================================
+   Host Software Reset - 32bit RW
+ ------------------------------------------
+    [31:1] Reserved
+    0  SOFT_RESET Soft Reset  - When this bit is set,
+    it holds the Wlan hardware in a soft reset state.
+    This reset disables all MAC and baseband processor
+    clocks except the CardBus/PCI interface clock.
+    It also initializes all MAC state machines except
+    the host interface. It does not reload the
+    contents of the EEPROM. When this bit is cleared
+    (not self-clearing), the Wlan hardware
+    exits the software reset state.
+===============================================*/
+	ACX_REG_SLV_SOFT_RESET,
+
+/*===============================================
+ EEPROM Burst Read Start  - 32bit RW
+ ------------------------------------------
+ [31:1] Reserved
+ 0  ACX_EE_START -  EEPROM Burst Read Start 0
+ Setting this bit starts a burst read from
+ the external EEPROM.
+ If this bit is set (after reset) before an EEPROM read/write,
+ the burst read starts at EEPROM address 0.
+ Otherwise, it starts at the address
+ following the address of the previous access.
+ TheWlan hardware hardware clears this bit automatically.
+
+ Default: 0x00000000
+*================================================*/
+	ACX_REG_EE_START,
+
+/* Embedded ARM CPU Control */
+
+/*===============================================
+ Halt eCPU   - 32bit RW
+ ------------------------------------------
+ 0 HALT_ECPU Halt Embedded CPU - This bit is the
+ compliment of bit 1 (MDATA2) in the SOR_CFG register.
+ During a hardware reset, this bit holds
+ the inverse of MDATA2.
+ When downloading firmware from the host,
+ set this bit (pull down MDATA2).
+ The host clears this bit after downloading the firmware into
+ zero-wait-state SSRAM.
+ When loading firmware from Flash, clear this bit (pull up MDATA2)
+ so that the eCPU can run the bootloader code in Flash
+ HALT_ECPU eCPU State
+ --------------------
+ 1 halt eCPU
+ 0 enable eCPU
+ ===============================================*/
+	ACX_REG_ECPU_CONTROL,
+
+	ACX_REG_TABLE_LEN
+};
+
+#define ACX_SLV_SOFT_RESET_BIT   BIT(0)
+#define ACX_REG_EEPROM_START_BIT BIT(0)
+
+/* Command/Information Mailbox Pointers */
+
+/*===============================================
+  Command Mailbox Pointer - 32bit RW
+ ------------------------------------------
+ This register holds the start address of
+ the command mailbox located in the Wlan hardware memory.
+ The host must read this pointer after a reset to
+ find the location of the command mailbox.
+ The Wlan hardware initializes the command mailbox
+ pointer with the default address of the command mailbox.
+ The command mailbox pointer is not valid until after
+ the host receives the Init Complete interrupt from
+ the Wlan hardware.
+ ===============================================*/
+#define REG_COMMAND_MAILBOX_PTR				(SCR_PAD0)
+
+/*===============================================
+  Information Mailbox Pointer - 32bit RW
+ ------------------------------------------
+ This register holds the start address of
+ the information mailbox located in the Wlan hardware memory.
+ The host must read this pointer after a reset to find
+ the location of the information mailbox.
+ The Wlan hardware initializes the information mailbox pointer
+ with the default address of the information mailbox.
+ The information mailbox pointer is not valid
+ until after the host receives the Init Complete interrupt from
+ the Wlan hardware.
+ ===============================================*/
+#define REG_EVENT_MAILBOX_PTR				(SCR_PAD1)
+
+
+/* Misc */
+
+#define REG_ENABLE_TX_RX				(ENABLE)
+/*
+ * Rx configuration (filter) information element
+ * ---------------------------------------------
+ */
+#define REG_RX_CONFIG				(RX_CFG)
+#define REG_RX_FILTER				(RX_FILTER_CFG)
+
+
+#define RX_CFG_ENABLE_PHY_HEADER_PLCP	 0x0002
+
+/* promiscuous - receives all valid frames */
+#define RX_CFG_PROMISCUOUS		 0x0008
+
+/* receives frames from any BSSID */
+#define RX_CFG_BSSID			 0x0020
+
+/* receives frames destined to any MAC address */
+#define RX_CFG_MAC			 0x0010
+
+#define RX_CFG_ENABLE_ONLY_MY_DEST_MAC	 0x0010
+#define RX_CFG_ENABLE_ANY_DEST_MAC	 0x0000
+#define RX_CFG_ENABLE_ONLY_MY_BSSID	 0x0020
+#define RX_CFG_ENABLE_ANY_BSSID		 0x0000
+
+/* discards all broadcast frames */
+#define RX_CFG_DISABLE_BCAST		 0x0200
+
+#define RX_CFG_ENABLE_ONLY_MY_SSID	 0x0400
+#define RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR 0x0800
+#define RX_CFG_COPY_RX_STATUS		 0x2000
+#define RX_CFG_TSF			 0x10000
+
+#define RX_CONFIG_OPTION_ANY_DST_MY_BSS	 (RX_CFG_ENABLE_ANY_DEST_MAC | \
+					  RX_CFG_ENABLE_ONLY_MY_BSSID)
+
+#define RX_CONFIG_OPTION_MY_DST_ANY_BSS	 (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\
+					  | RX_CFG_ENABLE_ANY_BSSID)
+
+#define RX_CONFIG_OPTION_ANY_DST_ANY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \
+					  RX_CFG_ENABLE_ANY_BSSID)
+
+#define RX_CONFIG_OPTION_MY_DST_MY_BSS	 (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\
+					  | RX_CFG_ENABLE_ONLY_MY_BSSID)
+
+#define RX_CONFIG_OPTION_FOR_SCAN  (RX_CFG_ENABLE_PHY_HEADER_PLCP \
+				    | RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR \
+				    | RX_CFG_COPY_RX_STATUS | RX_CFG_TSF)
+
+#define RX_CONFIG_OPTION_FOR_MEASUREMENT (RX_CFG_ENABLE_ANY_DEST_MAC)
+
+#define RX_CONFIG_OPTION_FOR_JOIN	 (RX_CFG_ENABLE_ONLY_MY_BSSID | \
+					  RX_CFG_ENABLE_ONLY_MY_DEST_MAC)
+
+#define RX_CONFIG_OPTION_FOR_IBSS_JOIN   (RX_CFG_ENABLE_ONLY_MY_SSID | \
+					  RX_CFG_ENABLE_ONLY_MY_DEST_MAC)
+
+#define RX_FILTER_OPTION_DEF	      (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\
+				       | CFG_RX_CTL_EN | CFG_RX_BCN_EN\
+				       | CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN)
+
+#define RX_FILTER_OPTION_FILTER_ALL	 0
+
+#define RX_FILTER_OPTION_DEF_PRSP_BCN  (CFG_RX_PRSP_EN | CFG_RX_MGMT_EN\
+					| CFG_RX_RCTS_ACK | CFG_RX_BCN_EN)
+
+#define RX_FILTER_OPTION_JOIN	     (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\
+				      | CFG_RX_BCN_EN | CFG_RX_AUTH_EN\
+				      | CFG_RX_ASSOC_EN | CFG_RX_RCTS_ACK\
+				      | CFG_RX_PRSP_EN)
+
+
+/*===============================================
+ EEPROM Read/Write Request 32bit RW
+ ------------------------------------------
+ 1 EE_READ - EEPROM Read Request 1 - Setting this bit
+ loads a single byte of data into the EE_DATA
+ register from the EEPROM location specified in
+ the EE_ADDR register.
+ The Wlan hardware hardware clears this bit automatically.
+ EE_DATA is valid when this bit is cleared.
+
+ 0 EE_WRITE  - EEPROM Write Request  - Setting this bit
+ writes a single byte of data from the EE_DATA register into the
+ EEPROM location specified in the EE_ADDR register.
+ The Wlan hardware hardware clears this bit automatically.
+*===============================================*/
+#define ACX_EE_CTL_REG                      EE_CTL
+#define EE_WRITE                            0x00000001ul
+#define EE_READ                             0x00000002ul
+
+/*===============================================
+  EEPROM Address  - 32bit RW
+  ------------------------------------------
+  This register specifies the address
+  within the EEPROM from/to which to read/write data.
+  ===============================================*/
+#define ACX_EE_ADDR_REG                     EE_ADDR
+
+/*===============================================
+  EEPROM Data  - 32bit RW
+  ------------------------------------------
+  This register either holds the read 8 bits of
+  data from the EEPROM or the write data
+  to be written to the EEPROM.
+  ===============================================*/
+#define ACX_EE_DATA_REG                     EE_DATA
+
+/*===============================================
+  EEPROM Base Address  - 32bit RW
+  ------------------------------------------
+  This register holds the upper nine bits
+  [23:15] of the 24-bit Wlan hardware memory
+  address for burst reads from EEPROM accesses.
+  The EEPROM provides the lower 15 bits of this address.
+  The MSB of the address from the EEPROM is ignored.
+  ===============================================*/
+#define ACX_EE_CFG                          EE_CFG
+
+/*===============================================
+  GPIO Output Values  -32bit, RW
+  ------------------------------------------
+  [31:16]  Reserved
+  [15: 0]  Specify the output values (at the output driver inputs) for
+  GPIO[15:0], respectively.
+  ===============================================*/
+#define ACX_GPIO_OUT_REG            GPIO_OUT
+#define ACX_MAX_GPIO_LINES          15
+
+/*===============================================
+  Contention window  -32bit, RW
+  ------------------------------------------
+  [31:26]  Reserved
+  [25:16]  Max (0x3ff)
+  [15:07]  Reserved
+  [06:00]  Current contention window value - default is 0x1F
+  ===============================================*/
+#define ACX_CONT_WIND_CFG_REG    CONT_WIND_CFG
+#define ACX_CONT_WIND_MIN_MASK   0x0000007f
+#define ACX_CONT_WIND_MAX        0x03ff0000
+
+/*===============================================
+  HI_CFG Interface Configuration Register Values
+  ------------------------------------------
+  ===============================================*/
+#define HI_CFG_UART_ENABLE          0x00000004
+#define HI_CFG_RST232_ENABLE        0x00000008
+#define HI_CFG_CLOCK_REQ_SELECT     0x00000010
+#define HI_CFG_HOST_INT_ENABLE      0x00000020
+#define HI_CFG_VLYNQ_OUTPUT_ENABLE  0x00000040
+#define HI_CFG_HOST_INT_ACTIVE_LOW  0x00000080
+#define HI_CFG_UART_TX_OUT_GPIO_15  0x00000100
+#define HI_CFG_UART_TX_OUT_GPIO_14  0x00000200
+#define HI_CFG_UART_TX_OUT_GPIO_7   0x00000400
+
+/*
+ * NOTE: USE_ACTIVE_HIGH compilation flag should be defined in makefile
+ *       for platforms using active high interrupt level
+ */
+#ifdef USE_ACTIVE_HIGH
+#define HI_CFG_DEF_VAL              \
+	(HI_CFG_UART_ENABLE |        \
+	HI_CFG_RST232_ENABLE |      \
+	HI_CFG_CLOCK_REQ_SELECT |   \
+	HI_CFG_HOST_INT_ENABLE)
+#else
+#define HI_CFG_DEF_VAL              \
+	(HI_CFG_UART_ENABLE |        \
+	HI_CFG_RST232_ENABLE |      \
+	HI_CFG_CLOCK_REQ_SELECT |   \
+	HI_CFG_HOST_INT_ENABLE)
+
+#endif
+
+#define REF_FREQ_19_2                       0
+#define REF_FREQ_26_0                       1
+#define REF_FREQ_38_4                       2
+#define REF_FREQ_40_0                       3
+#define REF_FREQ_33_6                       4
+#define REF_FREQ_NUM                        5
+
+#define LUT_PARAM_INTEGER_DIVIDER           0
+#define LUT_PARAM_FRACTIONAL_DIVIDER        1
+#define LUT_PARAM_ATTN_BB                   2
+#define LUT_PARAM_ALPHA_BB                  3
+#define LUT_PARAM_STOP_TIME_BB              4
+#define LUT_PARAM_BB_PLL_LOOP_FILTER        5
+#define LUT_PARAM_NUM                       6
+
+#define ACX_EEPROMLESS_IND_REG              (SCR_PAD4)
+#define USE_EEPROM                          0
+#define SOFT_RESET_MAX_TIME                 1000000
+#define SOFT_RESET_STALL_TIME               1000
+#define NVS_DATA_BUNDARY_ALIGNMENT          4
+
+
+/* Firmware image load chunk size */
+#define CHUNK_SIZE          512
+
+/* Firmware image header size */
+#define FW_HDR_SIZE 8
+
+#define ECPU_CONTROL_HALT					0x00000101
+
+
+/******************************************************************************
+
+    CHANNELS, BAND & REG DOMAINS definitions
+
+******************************************************************************/
+
+
+enum {
+	RADIO_BAND_2_4GHZ = 0,  /* 2.4 Ghz band */
+	RADIO_BAND_5GHZ = 1,    /* 5 Ghz band */
+	RADIO_BAND_JAPAN_4_9_GHZ = 2,
+	DEFAULT_BAND = RADIO_BAND_2_4GHZ,
+	INVALID_BAND = 0xFE,
+	MAX_RADIO_BANDS = 0xFF
+};
+
+enum {
+	NO_RATE      = 0,
+	RATE_1MBPS   = 0x0A,
+	RATE_2MBPS   = 0x14,
+	RATE_5_5MBPS = 0x37,
+	RATE_6MBPS   = 0x0B,
+	RATE_9MBPS   = 0x0F,
+	RATE_11MBPS  = 0x6E,
+	RATE_12MBPS  = 0x0A,
+	RATE_18MBPS  = 0x0E,
+	RATE_22MBPS  = 0xDC,
+	RATE_24MBPS  = 0x09,
+	RATE_36MBPS  = 0x0D,
+	RATE_48MBPS  = 0x08,
+	RATE_54MBPS  = 0x0C
+};
+
+enum {
+	RATE_INDEX_1MBPS   =  0,
+	RATE_INDEX_2MBPS   =  1,
+	RATE_INDEX_5_5MBPS =  2,
+	RATE_INDEX_6MBPS   =  3,
+	RATE_INDEX_9MBPS   =  4,
+	RATE_INDEX_11MBPS  =  5,
+	RATE_INDEX_12MBPS  =  6,
+	RATE_INDEX_18MBPS  =  7,
+	RATE_INDEX_22MBPS  =  8,
+	RATE_INDEX_24MBPS  =  9,
+	RATE_INDEX_36MBPS  =  10,
+	RATE_INDEX_48MBPS  =  11,
+	RATE_INDEX_54MBPS  =  12,
+	RATE_INDEX_MAX     =  RATE_INDEX_54MBPS,
+	MAX_RATE_INDEX,
+	INVALID_RATE_INDEX = MAX_RATE_INDEX,
+	RATE_INDEX_ENUM_MAX_SIZE = 0x7FFFFFFF
+};
+
+enum {
+	RATE_MASK_1MBPS = 0x1,
+	RATE_MASK_2MBPS = 0x2,
+	RATE_MASK_5_5MBPS = 0x4,
+	RATE_MASK_11MBPS = 0x20,
+};
+
+#define SHORT_PREAMBLE_BIT   BIT(0) /* CCK or Barker depending on the rate */
+#define OFDM_RATE_BIT        BIT(6)
+#define PBCC_RATE_BIT        BIT(7)
+
+enum {
+	CCK_LONG = 0,
+	CCK_SHORT = SHORT_PREAMBLE_BIT,
+	PBCC_LONG = PBCC_RATE_BIT,
+	PBCC_SHORT = PBCC_RATE_BIT | SHORT_PREAMBLE_BIT,
+	OFDM = OFDM_RATE_BIT
+};
+
+/******************************************************************************
+
+Transmit-Descriptor RATE-SET field definitions...
+
+Define a new "Rate-Set" for TX path that incorporates the
+Rate & Modulation info into a single 16-bit field.
+
+TxdRateSet_t:
+b15   - Indicates Preamble type (1=SHORT, 0=LONG).
+	Notes:
+	Must be LONG (0) for 1Mbps rate.
+	Does not apply (set to 0) for RevG-OFDM rates.
+b14   - Indicates PBCC encoding (1=PBCC, 0=not).
+	Notes:
+	Does not apply (set to 0) for rates 1 and 2 Mbps.
+	Does not apply (set to 0) for RevG-OFDM rates.
+b13    - Unused (set to 0).
+b12-b0 - Supported Rate indicator bits as defined below.
+
+******************************************************************************/
+
+
+/*************************************************************************
+
+    Interrupt Trigger Register (Host -> WiLink)
+
+**************************************************************************/
+
+/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
+
+/*
+ * Host Command Interrupt. Setting this bit masks
+ * the interrupt that the host issues to inform
+ * the FW that it has sent a command
+ * to the Wlan hardware Command Mailbox.
+ */
+#define INTR_TRIG_CMD       BIT(0)
+
+/*
+ * Host Event Acknowlegde Interrupt. The host
+ * sets this bit to acknowledge that it received
+ * the unsolicited information from the event
+ * mailbox.
+ */
+#define INTR_TRIG_EVENT_ACK BIT(1)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * FW that a TX packet is in the XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_TX_PROC0 BIT(2)
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_RX_PROC0 BIT(3)
+
+#define INTR_TRIG_DEBUG_ACK BIT(4)
+
+#define INTR_TRIG_STATE_CHANGED BIT(5)
+
+
+/* Hardware to Embedded CPU Interrupts - second 32-bit register set */
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_RX_PROC1 BIT(17)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * hardware that a TX packet is in the XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_TX_PROC1 BIT(18)
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/wl1251_rx.c
index 981ea259eb89..17c54b59ef86 100644
--- a/drivers/net/wireless/wl12xx/rx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -25,13 +25,15 @@
 #include <linux/skbuff.h>
 #include <net/mac80211.h>
 
-#include "wl12xx.h"
-#include "reg.h"
-#include "spi.h"
-#include "rx.h"
+#include "wl1251.h"
+#include "wl1251_reg.h"
+#include "wl1251_io.h"
+#include "wl1251_rx.h"
+#include "wl1251_cmd.h"
+#include "wl1251_acx.h"
 
-static void wl12xx_rx_header(struct wl12xx *wl,
-			     struct wl12xx_rx_descriptor *desc)
+static void wl1251_rx_header(struct wl1251 *wl,
+			     struct wl1251_rx_descriptor *desc)
 {
 	u32 rx_packet_ring_addr;
 
@@ -39,15 +41,17 @@ static void wl12xx_rx_header(struct wl12xx *wl,
 	if (wl->rx_current_buffer)
 		rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
 
-	wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc,
-			    sizeof(struct wl12xx_rx_descriptor));
+	wl1251_mem_read(wl, rx_packet_ring_addr, desc, sizeof(*desc));
 }
 
-static void wl12xx_rx_status(struct wl12xx *wl,
-			     struct wl12xx_rx_descriptor *desc,
+static void wl1251_rx_status(struct wl1251 *wl,
+			     struct wl1251_rx_descriptor *desc,
 			     struct ieee80211_rx_status *status,
 			     u8 beacon)
 {
+	u64 mactime;
+	int ret;
+
 	memset(status, 0, sizeof(struct ieee80211_rx_status));
 
 	status->band = IEEE80211_BAND_2GHZ;
@@ -62,32 +66,14 @@ static void wl12xx_rx_status(struct wl12xx *wl,
 	 * this one must be atomic, while our SPI routines can sleep.
 	 */
 	if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
-		u64 mactime;
-		int ret;
-		struct wl12xx_command cmd;
-		struct acx_tsf_info *tsf_info;
-
-		memset(&cmd, 0, sizeof(cmd));
-
-		ret = wl12xx_cmd_interrogate(wl, ACX_TSF_INFO,
-					     sizeof(struct acx_tsf_info),
-					     &cmd);
-		if (ret < 0) {
-			wl12xx_warning("ACX_FW_REV interrogate failed");
-			return;
-		}
-
-		tsf_info = (struct acx_tsf_info *)&(cmd.parameters);
-
-		mactime = tsf_info->current_tsf_lsb |
-			(tsf_info->current_tsf_msb << 31);
-
-		status->mactime = mactime;
+		ret = wl1251_acx_tsf_info(wl, &mactime);
+		if (ret == 0)
+			status->mactime = mactime;
 	}
 
 	status->signal = desc->rssi;
-	status->qual = (desc->rssi - WL12XX_RX_MIN_RSSI) * 100 /
-		(WL12XX_RX_MAX_RSSI - WL12XX_RX_MIN_RSSI);
+	status->qual = (desc->rssi - WL1251_RX_MIN_RSSI) * 100 /
+		(WL1251_RX_MAX_RSSI - WL1251_RX_MIN_RSSI);
 	status->qual = min(status->qual, 100);
 	status->qual = max(status->qual, 0);
 
@@ -118,8 +104,8 @@ static void wl12xx_rx_status(struct wl12xx *wl,
 	/* FIXME: set status->rate_idx */
 }
 
-static void wl12xx_rx_body(struct wl12xx *wl,
-			   struct wl12xx_rx_descriptor *desc)
+static void wl1251_rx_body(struct wl1251 *wl,
+			   struct wl1251_rx_descriptor *desc)
 {
 	struct sk_buff *skb;
 	struct ieee80211_rx_status status;
@@ -127,12 +113,12 @@ static void wl12xx_rx_body(struct wl12xx *wl,
 	u16 length, *fc;
 	u32 curr_id, last_id_inc, rx_packet_ring_addr;
 
-	length = WL12XX_RX_ALIGN(desc->length  - PLCP_HEADER_LENGTH);
+	length = WL1251_RX_ALIGN(desc->length  - PLCP_HEADER_LENGTH);
 	curr_id = (desc->flags & RX_DESC_SEQNUM_MASK) >> RX_DESC_PACKETID_SHIFT;
 	last_id_inc = (wl->rx_last_id + 1) % (RX_MAX_PACKET_ID + 1);
 
 	if (last_id_inc != curr_id) {
-		wl12xx_warning("curr ID:%d, last ID inc:%d",
+		wl1251_warning("curr ID:%d, last ID inc:%d",
 			       curr_id, last_id_inc);
 		wl->rx_last_id = curr_id;
 	} else {
@@ -140,18 +126,18 @@ static void wl12xx_rx_body(struct wl12xx *wl,
 	}
 
 	rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr +
-		sizeof(struct wl12xx_rx_descriptor) + 20;
+		sizeof(struct wl1251_rx_descriptor) + 20;
 	if (wl->rx_current_buffer)
 		rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
 
 	skb = dev_alloc_skb(length);
 	if (!skb) {
-		wl12xx_error("Couldn't allocate RX frame");
+		wl1251_error("Couldn't allocate RX frame");
 		return;
 	}
 
 	rx_buffer = skb_put(skb, length);
-	wl12xx_spi_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
+	wl1251_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
 
 	/* The actual lenght doesn't include the target's alignment */
 	skb->len = desc->length  - PLCP_HEADER_LENGTH;
@@ -161,15 +147,16 @@ static void wl12xx_rx_body(struct wl12xx *wl,
 	if ((*fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
 		beacon = 1;
 
-	wl12xx_rx_status(wl, desc, &status, beacon);
+	wl1251_rx_status(wl, desc, &status, beacon);
 
-	wl12xx_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
+	wl1251_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
 		     beacon ? "beacon" : "");
 
-	ieee80211_rx(wl->hw, skb, &status);
+	memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+	ieee80211_rx(wl->hw, skb);
 }
 
-static void wl12xx_rx_ack(struct wl12xx *wl)
+static void wl1251_rx_ack(struct wl1251 *wl)
 {
 	u32 data, addr;
 
@@ -181,28 +168,30 @@ static void wl12xx_rx_ack(struct wl12xx *wl)
 		data = INTR_TRIG_RX_PROC0;
 	}
 
-	wl12xx_reg_write32(wl, addr, data);
+	wl1251_reg_write32(wl, addr, data);
 
 	/* Toggle buffer ring */
 	wl->rx_current_buffer = !wl->rx_current_buffer;
 }
 
 
-void wl12xx_rx(struct wl12xx *wl)
+void wl1251_rx(struct wl1251 *wl)
 {
-	struct wl12xx_rx_descriptor rx_desc;
+	struct wl1251_rx_descriptor *rx_desc;
 
-	if (wl->state != WL12XX_STATE_ON)
+	if (wl->state != WL1251_STATE_ON)
 		return;
 
+	rx_desc = wl->rx_descriptor;
+
 	/* We first read the frame's header */
-	wl12xx_rx_header(wl, &rx_desc);
+	wl1251_rx_header(wl, rx_desc);
 
 	/* Now we can read the body */
-	wl12xx_rx_body(wl, &rx_desc);
+	wl1251_rx_body(wl, rx_desc);
 
 	/* Finally, we need to ACK the RX */
-	wl12xx_rx_ack(wl);
+	wl1251_rx_ack(wl);
 
 	return;
 }
diff --git a/drivers/net/wireless/wl12xx/rx.h b/drivers/net/wireless/wl12xx/wl1251_rx.h
index 8a23fdea5016..563a3fde40fb 100644
--- a/drivers/net/wireless/wl12xx/rx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -22,11 +22,13 @@
  *
  */
 
-#ifndef __WL12XX_RX_H__
-#define __WL12XX_RX_H__
+#ifndef __WL1251_RX_H__
+#define __WL1251_RX_H__
 
 #include <linux/bitops.h>
 
+#include "wl1251.h"
+
 /*
  * RX PATH
  *
@@ -43,12 +45,12 @@
  * 4) The target prepares the next RX packet.
  */
 
-#define WL12XX_RX_MAX_RSSI -30
-#define WL12XX_RX_MIN_RSSI -95
+#define WL1251_RX_MAX_RSSI -30
+#define WL1251_RX_MIN_RSSI -95
 
-#define WL12XX_RX_ALIGN_TO 4
-#define WL12XX_RX_ALIGN(len) (((len) + WL12XX_RX_ALIGN_TO - 1) & \
-			     ~(WL12XX_RX_ALIGN_TO - 1))
+#define WL1251_RX_ALIGN_TO 4
+#define WL1251_RX_ALIGN(len) (((len) + WL1251_RX_ALIGN_TO - 1) & \
+			     ~(WL1251_RX_ALIGN_TO - 1))
 
 #define SHORT_PREAMBLE_BIT   BIT(0)
 #define OFDM_RATE_BIT        BIT(6)
@@ -72,7 +74,7 @@
 #define	RX_DESC_MIC_FAIL	  0x2000
 #define	RX_DESC_DECRYPT_FAIL	  0x4000
 
-struct wl12xx_rx_descriptor {
+struct wl1251_rx_descriptor {
 	u32 timestamp; /* In microseconds */
 	u16 length; /* Paylod length, including headers */
 	u16 flags;
@@ -86,7 +88,7 @@ struct wl12xx_rx_descriptor {
 	u8 type;
 
 	/*
-	 * Recevied Rate:
+	 * Received Rate:
 	 * 0x0A - 1MBPS
 	 * 0x14 - 2MBPS
 	 * 0x37 - 5_5MBPS
@@ -117,6 +119,6 @@ struct wl12xx_rx_descriptor {
 	u8 snr; /* in dB */
 } __attribute__ ((packed));
 
-void wl12xx_rx(struct wl12xx *wl);
+void wl1251_rx(struct wl1251 *wl);
 
 #endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_sdio.c b/drivers/net/wireless/wl12xx/wl1251_sdio.c
new file mode 100644
index 000000000000..9423f22bdced
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_sdio.c
@@ -0,0 +1,205 @@
+/*
+ * wl12xx SDIO routines
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * Copyright (C) 2005 Texas Instruments Incorporated
+ * Copyright (C) 2008 Google Inc
+ * Copyright (C) 2009 Bob Copeland (me@bobcopeland.com)
+ */
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/mod_devicetable.h>
+#include <linux/irq.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+#include <linux/platform_device.h>
+
+#include "wl1251.h"
+#include "wl12xx_80211.h"
+#include "wl1251_reg.h"
+#include "wl1251_ps.h"
+#include "wl1251_io.h"
+#include "wl1251_tx.h"
+#include "wl1251_debugfs.h"
+
+#ifndef SDIO_VENDOR_ID_TI
+#define SDIO_VENDOR_ID_TI		0x104c
+#endif
+
+#ifndef SDIO_DEVICE_ID_TI_WL1251
+#define SDIO_DEVICE_ID_TI_WL1251	0x9066
+#endif
+
+static struct sdio_func *wl_to_func(struct wl1251 *wl)
+{
+	return wl->if_priv;
+}
+
+static void wl1251_sdio_interrupt(struct sdio_func *func)
+{
+	struct wl1251 *wl = sdio_get_drvdata(func);
+
+	wl1251_debug(DEBUG_IRQ, "IRQ");
+
+	/* FIXME should be synchronous for sdio */
+	ieee80211_queue_work(wl->hw, &wl->irq_work);
+}
+
+static const struct sdio_device_id wl1251_devices[] = {
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1251) },
+	{}
+};
+MODULE_DEVICE_TABLE(sdio, wl1251_devices);
+
+
+void wl1251_sdio_read(struct wl1251 *wl, int addr, void *buf, size_t len)
+{
+	int ret;
+	struct sdio_func *func = wl_to_func(wl);
+
+	sdio_claim_host(func);
+	ret = sdio_memcpy_fromio(func, buf, addr, len);
+	if (ret)
+		wl1251_error("sdio read failed (%d)", ret);
+	sdio_release_host(func);
+}
+
+void wl1251_sdio_write(struct wl1251 *wl, int addr, void *buf, size_t len)
+{
+	int ret;
+	struct sdio_func *func = wl_to_func(wl);
+
+	sdio_claim_host(func);
+	ret = sdio_memcpy_toio(func, addr, buf, len);
+	if (ret)
+		wl1251_error("sdio write failed (%d)", ret);
+	sdio_release_host(func);
+}
+
+void wl1251_sdio_reset(struct wl1251 *wl)
+{
+}
+
+static void wl1251_sdio_enable_irq(struct wl1251 *wl)
+{
+	struct sdio_func *func = wl_to_func(wl);
+
+	sdio_claim_host(func);
+	sdio_claim_irq(func, wl1251_sdio_interrupt);
+	sdio_release_host(func);
+}
+
+static void wl1251_sdio_disable_irq(struct wl1251 *wl)
+{
+	struct sdio_func *func = wl_to_func(wl);
+
+	sdio_claim_host(func);
+	sdio_release_irq(func);
+	sdio_release_host(func);
+}
+
+void wl1251_sdio_set_power(bool enable)
+{
+}
+
+struct wl1251_if_operations wl1251_sdio_ops = {
+	.read = wl1251_sdio_read,
+	.write = wl1251_sdio_write,
+	.reset = wl1251_sdio_reset,
+	.enable_irq = wl1251_sdio_enable_irq,
+	.disable_irq = wl1251_sdio_disable_irq,
+};
+
+int wl1251_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
+{
+	int ret;
+	struct wl1251 *wl;
+	struct ieee80211_hw *hw;
+
+	hw = wl1251_alloc_hw();
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+
+	wl = hw->priv;
+
+	sdio_claim_host(func);
+	ret = sdio_enable_func(func);
+	if (ret)
+		goto release;
+
+	sdio_set_block_size(func, 512);
+
+	SET_IEEE80211_DEV(hw, &func->dev);
+	wl->if_priv = func;
+	wl->if_ops = &wl1251_sdio_ops;
+	wl->set_power = wl1251_sdio_set_power;
+
+	sdio_release_host(func);
+	ret = wl1251_init_ieee80211(wl);
+	if (ret)
+		goto disable;
+
+	sdio_set_drvdata(func, wl);
+	return ret;
+
+disable:
+	sdio_claim_host(func);
+	sdio_disable_func(func);
+release:
+	sdio_release_host(func);
+	return ret;
+}
+
+static void __devexit wl1251_sdio_remove(struct sdio_func *func)
+{
+	struct wl1251 *wl = sdio_get_drvdata(func);
+
+	wl1251_free_hw(wl);
+
+	sdio_claim_host(func);
+	sdio_release_irq(func);
+	sdio_disable_func(func);
+	sdio_release_host(func);
+}
+
+static struct sdio_driver wl1251_sdio_driver = {
+	.name		= "wl1251_sdio",
+	.id_table	= wl1251_devices,
+	.probe		= wl1251_sdio_probe,
+	.remove		= __devexit_p(wl1251_sdio_remove),
+};
+
+static int __init wl1251_sdio_init(void)
+{
+	int err;
+
+	err = sdio_register_driver(&wl1251_sdio_driver);
+	if (err)
+		wl1251_error("failed to register sdio driver: %d", err);
+	return err;
+}
+
+static void __exit wl1251_sdio_exit(void)
+{
+	sdio_unregister_driver(&wl1251_sdio_driver);
+	wl1251_notice("unloaded");
+}
+
+module_init(wl1251_sdio_init);
+module_exit(wl1251_sdio_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kalle Valo <kalle.valo@nokia.com>");
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c
new file mode 100644
index 000000000000..14eff2b3d4c6
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.c
@@ -0,0 +1,344 @@
+/*
+ * This file is part of wl1251
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/wl12xx.h>
+
+#include "wl1251.h"
+#include "wl1251_reg.h"
+#include "wl1251_spi.h"
+
+static irqreturn_t wl1251_irq(int irq, void *cookie)
+{
+	struct wl1251 *wl;
+
+	wl1251_debug(DEBUG_IRQ, "IRQ");
+
+	wl = cookie;
+
+	ieee80211_queue_work(wl->hw, &wl->irq_work);
+
+	return IRQ_HANDLED;
+}
+
+static struct spi_device *wl_to_spi(struct wl1251 *wl)
+{
+	return wl->if_priv;
+}
+
+static void wl1251_spi_reset(struct wl1251 *wl)
+{
+	u8 *cmd;
+	struct spi_transfer t;
+	struct spi_message m;
+
+	cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+	if (!cmd) {
+		wl1251_error("could not allocate cmd for spi reset");
+		return;
+	}
+
+	memset(&t, 0, sizeof(t));
+	spi_message_init(&m);
+
+	memset(cmd, 0xff, WSPI_INIT_CMD_LEN);
+
+	t.tx_buf = cmd;
+	t.len = WSPI_INIT_CMD_LEN;
+	spi_message_add_tail(&t, &m);
+
+	spi_sync(wl_to_spi(wl), &m);
+
+	wl1251_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+}
+
+static void wl1251_spi_wake(struct wl1251 *wl)
+{
+	u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
+	struct spi_transfer t;
+	struct spi_message m;
+
+	cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+	if (!cmd) {
+		wl1251_error("could not allocate cmd for spi init");
+		return;
+	}
+
+	memset(crc, 0, sizeof(crc));
+	memset(&t, 0, sizeof(t));
+	spi_message_init(&m);
+
+	/*
+	 * Set WSPI_INIT_COMMAND
+	 * the data is being send from the MSB to LSB
+	 */
+	cmd[2] = 0xff;
+	cmd[3] = 0xff;
+	cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
+	cmd[0] = 0;
+	cmd[7] = 0;
+	cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
+	cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+
+	if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
+		cmd[5] |=  WSPI_INIT_CMD_DIS_FIXEDBUSY;
+	else
+		cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
+
+	cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
+		| WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
+
+	crc[0] = cmd[1];
+	crc[1] = cmd[0];
+	crc[2] = cmd[7];
+	crc[3] = cmd[6];
+	crc[4] = cmd[5];
+
+	cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1;
+	cmd[4] |= WSPI_INIT_CMD_END;
+
+	t.tx_buf = cmd;
+	t.len = WSPI_INIT_CMD_LEN;
+	spi_message_add_tail(&t, &m);
+
+	spi_sync(wl_to_spi(wl), &m);
+
+	wl1251_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+}
+
+static void wl1251_spi_reset_wake(struct wl1251 *wl)
+{
+	wl1251_spi_reset(wl);
+	wl1251_spi_wake(wl);
+}
+
+static void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf,
+			    size_t len)
+{
+	struct spi_transfer t[3];
+	struct spi_message m;
+	u8 *busy_buf;
+	u32 *cmd;
+
+	cmd = &wl->buffer_cmd;
+	busy_buf = wl->buffer_busyword;
+
+	*cmd = 0;
+	*cmd |= WSPI_CMD_READ;
+	*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+	*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+	spi_message_init(&m);
+	memset(t, 0, sizeof(t));
+
+	t[0].tx_buf = cmd;
+	t[0].len = 4;
+	spi_message_add_tail(&t[0], &m);
+
+	/* Busy and non busy words read */
+	t[1].rx_buf = busy_buf;
+	t[1].len = WL1251_BUSY_WORD_LEN;
+	spi_message_add_tail(&t[1], &m);
+
+	t[2].rx_buf = buf;
+	t[2].len = len;
+	spi_message_add_tail(&t[2], &m);
+
+	spi_sync(wl_to_spi(wl), &m);
+
+	/* FIXME: check busy words */
+
+	wl1251_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
+	wl1251_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
+}
+
+static void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf,
+			     size_t len)
+{
+	struct spi_transfer t[2];
+	struct spi_message m;
+	u32 *cmd;
+
+	cmd = &wl->buffer_cmd;
+
+	*cmd = 0;
+	*cmd |= WSPI_CMD_WRITE;
+	*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+	*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+	spi_message_init(&m);
+	memset(t, 0, sizeof(t));
+
+	t[0].tx_buf = cmd;
+	t[0].len = sizeof(*cmd);
+	spi_message_add_tail(&t[0], &m);
+
+	t[1].tx_buf = buf;
+	t[1].len = len;
+	spi_message_add_tail(&t[1], &m);
+
+	spi_sync(wl_to_spi(wl), &m);
+
+	wl1251_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
+	wl1251_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
+}
+
+static void wl1251_spi_enable_irq(struct wl1251 *wl)
+{
+	return enable_irq(wl->irq);
+}
+
+static void wl1251_spi_disable_irq(struct wl1251 *wl)
+{
+	return disable_irq(wl->irq);
+}
+
+static const struct wl1251_if_operations wl1251_spi_ops = {
+	.read = wl1251_spi_read,
+	.write = wl1251_spi_write,
+	.reset = wl1251_spi_reset_wake,
+	.enable_irq = wl1251_spi_enable_irq,
+	.disable_irq = wl1251_spi_disable_irq,
+};
+
+static int __devinit wl1251_spi_probe(struct spi_device *spi)
+{
+	struct wl12xx_platform_data *pdata;
+	struct ieee80211_hw *hw;
+	struct wl1251 *wl;
+	int ret;
+
+	pdata = spi->dev.platform_data;
+	if (!pdata) {
+		wl1251_error("no platform data");
+		return -ENODEV;
+	}
+
+	hw = wl1251_alloc_hw();
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+
+	wl = hw->priv;
+
+	SET_IEEE80211_DEV(hw, &spi->dev);
+	dev_set_drvdata(&spi->dev, wl);
+	wl->if_priv = spi;
+	wl->if_ops = &wl1251_spi_ops;
+
+	/* This is the only SPI value that we need to set here, the rest
+	 * comes from the board-peripherals file */
+	spi->bits_per_word = 32;
+
+	ret = spi_setup(spi);
+	if (ret < 0) {
+		wl1251_error("spi_setup failed");
+		goto out_free;
+	}
+
+	wl->set_power = pdata->set_power;
+	if (!wl->set_power) {
+		wl1251_error("set power function missing in platform data");
+		return -ENODEV;
+	}
+
+	wl->irq = spi->irq;
+	if (wl->irq < 0) {
+		wl1251_error("irq missing in platform data");
+		return -ENODEV;
+	}
+
+	ret = request_irq(wl->irq, wl1251_irq, 0, DRIVER_NAME, wl);
+	if (ret < 0) {
+		wl1251_error("request_irq() failed: %d", ret);
+		goto out_free;
+	}
+
+	set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
+
+	disable_irq(wl->irq);
+
+	ret = wl1251_init_ieee80211(wl);
+	if (ret)
+		goto out_irq;
+
+	return 0;
+
+ out_irq:
+	free_irq(wl->irq, wl);
+
+ out_free:
+	ieee80211_free_hw(hw);
+
+	return ret;
+}
+
+static int __devexit wl1251_spi_remove(struct spi_device *spi)
+{
+	struct wl1251 *wl = dev_get_drvdata(&spi->dev);
+
+	free_irq(wl->irq, wl);
+	wl1251_free_hw(wl);
+
+	return 0;
+}
+
+static struct spi_driver wl1251_spi_driver = {
+	.driver = {
+		.name		= "wl12xx",
+		.bus		= &spi_bus_type,
+		.owner		= THIS_MODULE,
+	},
+
+	.probe		= wl1251_spi_probe,
+	.remove		= __devexit_p(wl1251_spi_remove),
+};
+
+static int __init wl1251_spi_init(void)
+{
+	int ret;
+
+	ret = spi_register_driver(&wl1251_spi_driver);
+	if (ret < 0) {
+		wl1251_error("failed to register spi driver: %d", ret);
+		goto out;
+	}
+
+out:
+	return ret;
+}
+
+static void __exit wl1251_spi_exit(void)
+{
+	spi_unregister_driver(&wl1251_spi_driver);
+
+	wl1251_notice("unloaded");
+}
+
+module_init(wl1251_spi_init);
+module_exit(wl1251_spi_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kalle Valo <kalle.valo@nokia.com>");
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.h b/drivers/net/wireless/wl12xx/wl1251_spi.h
new file mode 100644
index 000000000000..2e273a97e7f3
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.h
@@ -0,0 +1,61 @@
+/*
+ * This file is part of wl1251
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1251_SPI_H__
+#define __WL1251_SPI_H__
+
+#include "wl1251_cmd.h"
+#include "wl1251_acx.h"
+#include "wl1251_reg.h"
+
+#define WSPI_CMD_READ                 0x40000000
+#define WSPI_CMD_WRITE                0x00000000
+#define WSPI_CMD_FIXED                0x20000000
+#define WSPI_CMD_BYTE_LENGTH          0x1FFE0000
+#define WSPI_CMD_BYTE_LENGTH_OFFSET   17
+#define WSPI_CMD_BYTE_ADDR            0x0001FFFF
+
+#define WSPI_INIT_CMD_CRC_LEN       5
+
+#define WSPI_INIT_CMD_START         0x00
+#define WSPI_INIT_CMD_TX            0x40
+/* the extra bypass bit is sampled by the TNET as '1' */
+#define WSPI_INIT_CMD_BYPASS_BIT    0x80
+#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
+#define WSPI_INIT_CMD_EN_FIXEDBUSY  0x80
+#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
+#define WSPI_INIT_CMD_IOD           0x40
+#define WSPI_INIT_CMD_IP            0x20
+#define WSPI_INIT_CMD_CS            0x10
+#define WSPI_INIT_CMD_WS            0x08
+#define WSPI_INIT_CMD_WSPI          0x01
+#define WSPI_INIT_CMD_END           0x01
+
+#define WSPI_INIT_CMD_LEN           8
+
+#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
+		((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32))
+#define HW_ACCESS_WSPI_INIT_CMD_MASK  0
+
+#endif /* __WL1251_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/wl1251_tx.c
index 62145e205a8c..f85970615849 100644
--- a/drivers/net/wireless/wl12xx/tx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -25,13 +25,13 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 
-#include "wl12xx.h"
-#include "reg.h"
-#include "spi.h"
-#include "tx.h"
-#include "ps.h"
+#include "wl1251.h"
+#include "wl1251_reg.h"
+#include "wl1251_tx.h"
+#include "wl1251_ps.h"
+#include "wl1251_io.h"
 
-static bool wl12xx_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
+static bool wl1251_tx_double_buffer_busy(struct wl1251 *wl, u32 data_out_count)
 {
 	int used, data_in_count;
 
@@ -52,15 +52,15 @@ static bool wl12xx_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
 		return false;
 }
 
-static int wl12xx_tx_path_status(struct wl12xx *wl)
+static int wl1251_tx_path_status(struct wl1251 *wl)
 {
 	u32 status, addr, data_out_count;
 	bool busy;
 
 	addr = wl->data_path->tx_control_addr;
-	status = wl12xx_mem_read32(wl, addr);
+	status = wl1251_mem_read32(wl, addr);
 	data_out_count = status & TX_STATUS_DATA_OUT_COUNT_MASK;
-	busy = wl12xx_tx_double_buffer_busy(wl, data_out_count);
+	busy = wl1251_tx_double_buffer_busy(wl, data_out_count);
 
 	if (busy)
 		return -EBUSY;
@@ -68,7 +68,7 @@ static int wl12xx_tx_path_status(struct wl12xx *wl)
 	return 0;
 }
 
-static int wl12xx_tx_id(struct wl12xx *wl, struct sk_buff *skb)
+static int wl1251_tx_id(struct wl1251 *wl, struct sk_buff *skb)
 {
 	int i;
 
@@ -81,7 +81,7 @@ static int wl12xx_tx_id(struct wl12xx *wl, struct sk_buff *skb)
 	return -EBUSY;
 }
 
-static void wl12xx_tx_control(struct tx_double_buffer_desc *tx_hdr,
+static void wl1251_tx_control(struct tx_double_buffer_desc *tx_hdr,
 			      struct ieee80211_tx_info *control, u16 fc)
 {
 	*(u16 *)&tx_hdr->control = 0;
@@ -109,7 +109,7 @@ static void wl12xx_tx_control(struct tx_double_buffer_desc *tx_hdr,
 #define MAX_MPDU_HEADER_AND_SECURITY  (MAX_MPDU_SECURITY_LENGTH + \
 				       WLAN_QOS_HDR_LEN)
 #define HW_BLOCK_SIZE                 252
-static void wl12xx_tx_frag_block_num(struct tx_double_buffer_desc *tx_hdr)
+static void wl1251_tx_frag_block_num(struct tx_double_buffer_desc *tx_hdr)
 {
 	u16 payload_len, frag_threshold, mem_blocks;
 	u16 num_mpdus, mem_blocks_per_frag;
@@ -142,7 +142,7 @@ static void wl12xx_tx_frag_block_num(struct tx_double_buffer_desc *tx_hdr)
 	tx_hdr->num_mem_blocks = mem_blocks;
 }
 
-static int wl12xx_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
+static int wl1251_tx_fill_hdr(struct wl1251 *wl, struct sk_buff *skb,
 			      struct ieee80211_tx_info *control)
 {
 	struct tx_double_buffer_desc *tx_hdr;
@@ -153,7 +153,7 @@ static int wl12xx_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
 	if (!skb)
 		return -EINVAL;
 
-	id = wl12xx_tx_id(wl, skb);
+	id = wl1251_tx_id(wl, skb);
 	if (id < 0)
 		return id;
 
@@ -170,14 +170,14 @@ static int wl12xx_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
 	/* FIXME: how to get the correct queue id? */
 	tx_hdr->xmit_queue = 0;
 
-	wl12xx_tx_control(tx_hdr, control, fc);
-	wl12xx_tx_frag_block_num(tx_hdr);
+	wl1251_tx_control(tx_hdr, control, fc);
+	wl1251_tx_frag_block_num(tx_hdr);
 
 	return 0;
 }
 
 /* We copy the packet to the target */
-static int wl12xx_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
+static int wl1251_tx_send_packet(struct wl1251 *wl, struct sk_buff *skb,
 				 struct ieee80211_tx_info *control)
 {
 	struct tx_double_buffer_desc *tx_hdr;
@@ -196,12 +196,12 @@ static int wl12xx_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
 		u8 *pos;
 
 		fc = *(u16 *)(skb->data + sizeof(*tx_hdr));
-		tx_hdr->length += WL12XX_TKIP_IV_SPACE;
+		tx_hdr->length += WL1251_TKIP_IV_SPACE;
 
 		hdrlen = ieee80211_hdrlen(fc);
 
-		pos = skb_push(skb, WL12XX_TKIP_IV_SPACE);
-		memmove(pos, pos + WL12XX_TKIP_IV_SPACE,
+		pos = skb_push(skb, WL1251_TKIP_IV_SPACE);
+		memmove(pos, pos + WL1251_TKIP_IV_SPACE,
 			sizeof(*tx_hdr) + hdrlen);
 	}
 
@@ -211,7 +211,7 @@ static int wl12xx_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
 	*/
 	if (unlikely((long)skb->data & 0x03)) {
 		int offset = (4 - (long)skb->data) & 0x03;
-		wl12xx_debug(DEBUG_TX, "skb offset %d", offset);
+		wl1251_debug(DEBUG_TX, "skb offset %d", offset);
 
 		/* check whether the current skb can be used */
 		if (!skb_cloned(skb) && (skb_tailroom(skb) >= offset)) {
@@ -221,13 +221,13 @@ static int wl12xx_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
 			skb_reserve(skb, offset);
 			memmove(skb->data, src, skb->len);
 		} else {
-			wl12xx_info("No handler, fixme!");
+			wl1251_info("No handler, fixme!");
 			return -EINVAL;
 		}
 	}
 
 	/* Our skb->data at this point includes the HW header */
-	len = WL12XX_TX_ALIGN(skb->len);
+	len = WL1251_TX_ALIGN(skb->len);
 
 	if (wl->data_in_count & 0x1)
 		addr = wl->data_path->tx_packet_ring_addr +
@@ -235,15 +235,15 @@ static int wl12xx_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
 	else
 		addr = wl->data_path->tx_packet_ring_addr;
 
-	wl12xx_spi_mem_write(wl, addr, skb->data, len);
+	wl1251_mem_write(wl, addr, skb->data, len);
 
-	wl12xx_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u rate 0x%x",
+	wl1251_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u rate 0x%x",
 		     tx_hdr->id, skb, tx_hdr->length, tx_hdr->rate);
 
 	return 0;
 }
 
-static void wl12xx_tx_trigger(struct wl12xx *wl)
+static void wl1251_tx_trigger(struct wl1251 *wl)
 {
 	u32 data, addr;
 
@@ -255,7 +255,7 @@ static void wl12xx_tx_trigger(struct wl12xx *wl)
 		data = INTR_TRIG_TX_PROC0;
 	}
 
-	wl12xx_reg_write32(wl, addr, data);
+	wl1251_reg_write32(wl, addr, data);
 
 	/* Bumping data in */
 	wl->data_in_count = (wl->data_in_count + 1) &
@@ -263,7 +263,7 @@ static void wl12xx_tx_trigger(struct wl12xx *wl)
 }
 
 /* caller must hold wl->mutex */
-static int wl12xx_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
+static int wl1251_tx_frame(struct wl1251 *wl, struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *info;
 	int ret = 0;
@@ -274,51 +274,53 @@ static int wl12xx_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
 	if (info->control.hw_key) {
 		idx = info->control.hw_key->hw_key_idx;
 		if (unlikely(wl->default_key != idx)) {
-			ret = wl12xx_acx_default_key(wl, idx);
+			ret = wl1251_acx_default_key(wl, idx);
 			if (ret < 0)
 				return ret;
 		}
 	}
 
-	ret = wl12xx_tx_path_status(wl);
+	ret = wl1251_tx_path_status(wl);
 	if (ret < 0)
 		return ret;
 
-	ret = wl12xx_tx_fill_hdr(wl, skb, info);
+	ret = wl1251_tx_fill_hdr(wl, skb, info);
 	if (ret < 0)
 		return ret;
 
-	ret = wl12xx_tx_send_packet(wl, skb, info);
+	ret = wl1251_tx_send_packet(wl, skb, info);
 	if (ret < 0)
 		return ret;
 
-	wl12xx_tx_trigger(wl);
+	wl1251_tx_trigger(wl);
 
 	return ret;
 }
 
-void wl12xx_tx_work(struct work_struct *work)
+void wl1251_tx_work(struct work_struct *work)
 {
-	struct wl12xx *wl = container_of(work, struct wl12xx, tx_work);
+	struct wl1251 *wl = container_of(work, struct wl1251, tx_work);
 	struct sk_buff *skb;
 	bool woken_up = false;
 	int ret;
 
 	mutex_lock(&wl->mutex);
 
-	if (unlikely(wl->state == WL12XX_STATE_OFF))
+	if (unlikely(wl->state == WL1251_STATE_OFF))
 		goto out;
 
 	while ((skb = skb_dequeue(&wl->tx_queue))) {
 		if (!woken_up) {
-			wl12xx_ps_elp_wakeup(wl);
+			ret = wl1251_ps_elp_wakeup(wl);
+			if (ret < 0)
+				goto out;
 			woken_up = true;
 		}
 
-		ret = wl12xx_tx_frame(wl, skb);
+		ret = wl1251_tx_frame(wl, skb);
 		if (ret == -EBUSY) {
 			/* firmware buffer is full, stop queues */
-			wl12xx_debug(DEBUG_TX, "tx_work: fw buffer full, "
+			wl1251_debug(DEBUG_TX, "tx_work: fw buffer full, "
 				     "stop queues");
 			ieee80211_stop_queues(wl->hw);
 			wl->tx_queue_stopped = true;
@@ -332,12 +334,12 @@ void wl12xx_tx_work(struct work_struct *work)
 
 out:
 	if (woken_up)
-		wl12xx_ps_elp_sleep(wl);
+		wl1251_ps_elp_sleep(wl);
 
 	mutex_unlock(&wl->mutex);
 }
 
-static const char *wl12xx_tx_parse_status(u8 status)
+static const char *wl1251_tx_parse_status(u8 status)
 {
 	/* 8 bit status field, one character per bit plus null */
 	static char buf[9];
@@ -365,7 +367,7 @@ static const char *wl12xx_tx_parse_status(u8 status)
 	return buf;
 }
 
-static void wl12xx_tx_packet_cb(struct wl12xx *wl,
+static void wl1251_tx_packet_cb(struct wl1251 *wl,
 				struct tx_result *result)
 {
 	struct ieee80211_tx_info *info;
@@ -375,7 +377,7 @@ static void wl12xx_tx_packet_cb(struct wl12xx *wl,
 
 	skb = wl->tx_frames[result->id];
 	if (skb == NULL) {
-		wl12xx_error("SKB for packet %d is NULL", result->id);
+		wl1251_error("SKB for packet %d is NULL", result->id);
 		return;
 	}
 
@@ -396,14 +398,14 @@ static void wl12xx_tx_packet_cb(struct wl12xx *wl,
 	if (info->control.hw_key &&
 	    info->control.hw_key->alg == ALG_TKIP) {
 		hdrlen = ieee80211_get_hdrlen_from_skb(skb);
-		memmove(frame + WL12XX_TKIP_IV_SPACE, frame, hdrlen);
-		skb_pull(skb, WL12XX_TKIP_IV_SPACE);
+		memmove(frame + WL1251_TKIP_IV_SPACE, frame, hdrlen);
+		skb_pull(skb, WL1251_TKIP_IV_SPACE);
 	}
 
-	wl12xx_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
+	wl1251_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
 		     " status 0x%x (%s)",
 		     result->id, skb, result->ack_failures, result->rate,
-		     result->status, wl12xx_tx_parse_status(result->status));
+		     result->status, wl1251_tx_parse_status(result->status));
 
 
 	ieee80211_tx_status(wl->hw, skb);
@@ -411,7 +413,7 @@ static void wl12xx_tx_packet_cb(struct wl12xx *wl,
 	wl->tx_frames[result->id] = NULL;
 
 	if (wl->tx_queue_stopped) {
-		wl12xx_debug(DEBUG_TX, "cb: queue was stopped");
+		wl1251_debug(DEBUG_TX, "cb: queue was stopped");
 
 		skb = skb_dequeue(&wl->tx_queue);
 
@@ -420,10 +422,10 @@ static void wl12xx_tx_packet_cb(struct wl12xx *wl,
 		   queue empty */
 
 		if (skb) {
-			ret = wl12xx_tx_frame(wl, skb);
+			ret = wl1251_tx_frame(wl, skb);
 			if (ret == -EBUSY) {
 				/* firmware buffer is still full */
-				wl12xx_debug(DEBUG_TX, "cb: fw buffer "
+				wl1251_debug(DEBUG_TX, "cb: fw buffer "
 					     "still full");
 				skb_queue_head(&wl->tx_queue, skb);
 				return;
@@ -433,23 +435,23 @@ static void wl12xx_tx_packet_cb(struct wl12xx *wl,
 			}
 		}
 
-		wl12xx_debug(DEBUG_TX, "cb: waking queues");
+		wl1251_debug(DEBUG_TX, "cb: waking queues");
 		ieee80211_wake_queues(wl->hw);
 		wl->tx_queue_stopped = false;
 	}
 }
 
 /* Called upon reception of a TX complete interrupt */
-void wl12xx_tx_complete(struct wl12xx *wl)
+void wl1251_tx_complete(struct wl1251 *wl)
 {
 	int i, result_index, num_complete = 0;
 	struct tx_result result[FW_TX_CMPLT_BLOCK_SIZE], *result_ptr;
 
-	if (unlikely(wl->state != WL12XX_STATE_ON))
+	if (unlikely(wl->state != WL1251_STATE_ON))
 		return;
 
 	/* First we read the result */
-	wl12xx_spi_mem_read(wl, wl->data_path->tx_complete_addr,
+	wl1251_mem_read(wl, wl->data_path->tx_complete_addr,
 			    result, sizeof(result));
 
 	result_index = wl->next_tx_complete;
@@ -459,7 +461,7 @@ void wl12xx_tx_complete(struct wl12xx *wl)
 
 		if (result_ptr->done_1 == 1 &&
 		    result_ptr->done_2 == 1) {
-			wl12xx_tx_packet_cb(wl, result_ptr);
+			wl1251_tx_packet_cb(wl, result_ptr);
 
 			result_ptr->done_1 = 0;
 			result_ptr->done_2 = 0;
@@ -480,41 +482,41 @@ void wl12xx_tx_complete(struct wl12xx *wl)
 		 */
 		if (result_index > wl->next_tx_complete) {
 			/* Only 1 write is needed */
-			wl12xx_spi_mem_write(wl,
-					     wl->data_path->tx_complete_addr +
-					     (wl->next_tx_complete *
-					      sizeof(struct tx_result)),
-					     &result[wl->next_tx_complete],
-					     num_complete *
-					     sizeof(struct tx_result));
+			wl1251_mem_write(wl,
+					 wl->data_path->tx_complete_addr +
+					 (wl->next_tx_complete *
+					  sizeof(struct tx_result)),
+					 &result[wl->next_tx_complete],
+					 num_complete *
+					 sizeof(struct tx_result));
 
 
 		} else if (result_index < wl->next_tx_complete) {
 			/* 2 writes are needed */
-			wl12xx_spi_mem_write(wl,
-					     wl->data_path->tx_complete_addr +
-					     (wl->next_tx_complete *
-					      sizeof(struct tx_result)),
-					     &result[wl->next_tx_complete],
-					     (FW_TX_CMPLT_BLOCK_SIZE -
-					      wl->next_tx_complete) *
-					     sizeof(struct tx_result));
-
-			wl12xx_spi_mem_write(wl,
-					     wl->data_path->tx_complete_addr,
-					     result,
-					     (num_complete -
-					      FW_TX_CMPLT_BLOCK_SIZE +
-					      wl->next_tx_complete) *
-					     sizeof(struct tx_result));
+			wl1251_mem_write(wl,
+					 wl->data_path->tx_complete_addr +
+					 (wl->next_tx_complete *
+					  sizeof(struct tx_result)),
+					 &result[wl->next_tx_complete],
+					 (FW_TX_CMPLT_BLOCK_SIZE -
+					  wl->next_tx_complete) *
+					 sizeof(struct tx_result));
+
+			wl1251_mem_write(wl,
+					 wl->data_path->tx_complete_addr,
+					 result,
+					 (num_complete -
+					  FW_TX_CMPLT_BLOCK_SIZE +
+					  wl->next_tx_complete) *
+					 sizeof(struct tx_result));
 
 		} else {
 			/* We have to write the whole array */
-			wl12xx_spi_mem_write(wl,
-					     wl->data_path->tx_complete_addr,
-					     result,
-					     FW_TX_CMPLT_BLOCK_SIZE *
-					     sizeof(struct tx_result));
+			wl1251_mem_write(wl,
+					 wl->data_path->tx_complete_addr,
+					 result,
+					 FW_TX_CMPLT_BLOCK_SIZE *
+					 sizeof(struct tx_result));
 		}
 
 	}
@@ -523,7 +525,7 @@ void wl12xx_tx_complete(struct wl12xx *wl)
 }
 
 /* caller must hold wl->mutex */
-void wl12xx_tx_flush(struct wl12xx *wl)
+void wl1251_tx_flush(struct wl1251 *wl)
 {
 	int i;
 	struct sk_buff *skb;
@@ -535,7 +537,7 @@ void wl12xx_tx_flush(struct wl12xx *wl)
 	while ((skb = skb_dequeue(&wl->tx_queue))) {
 		info = IEEE80211_SKB_CB(skb);
 
-		wl12xx_debug(DEBUG_TX, "flushing skb 0x%p", skb);
+		wl1251_debug(DEBUG_TX, "flushing skb 0x%p", skb);
 
 		if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
 				continue;
diff --git a/drivers/net/wireless/wl12xx/tx.h b/drivers/net/wireless/wl12xx/wl1251_tx.h
index dc82691f4c14..7c1c1665c810 100644
--- a/drivers/net/wireless/wl12xx/tx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1251
  *
  * Copyright (c) 1998-2007 Texas Instruments Incorporated
  * Copyright (C) 2008 Nokia Corporation
@@ -22,8 +22,8 @@
  *
  */
 
-#ifndef __WL12XX_TX_H__
-#define __WL12XX_TX_H__
+#ifndef __WL1251_TX_H__
+#define __WL1251_TX_H__
 
 #include <linux/bitops.h>
 
@@ -73,10 +73,11 @@
 
 #define TX_COMPLETE_REQUIRED_BIT	0x80
 #define TX_STATUS_DATA_OUT_COUNT_MASK   0xf
-#define WL12XX_TX_ALIGN_TO 4
-#define WL12XX_TX_ALIGN(len) (((len) + WL12XX_TX_ALIGN_TO - 1) & \
-			     ~(WL12XX_TX_ALIGN_TO - 1))
-#define WL12XX_TKIP_IV_SPACE 4
+
+#define WL1251_TX_ALIGN_TO 4
+#define WL1251_TX_ALIGN(len) (((len) + WL1251_TX_ALIGN_TO - 1) & \
+			     ~(WL1251_TX_ALIGN_TO - 1))
+#define WL1251_TKIP_IV_SPACE 4
 
 struct tx_control {
 	/* Rate Policy (class) index */
@@ -208,8 +209,8 @@ struct tx_result {
 	u8 done_2;
 } __attribute__ ((packed));
 
-void wl12xx_tx_work(struct work_struct *work);
-void wl12xx_tx_complete(struct wl12xx *wl);
-void wl12xx_tx_flush(struct wl12xx *wl);
+void wl1251_tx_work(struct work_struct *work);
+void wl1251_tx_complete(struct wl1251 *wl);
+void wl1251_tx_flush(struct wl1251 *wl);
 
 #endif
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl1271.h
index 48641437414b..55818f94017b 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl1271.h
@@ -1,10 +1,10 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1271
  *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
  * Copyright (C) 2008-2009 Nokia Corporation
  *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -22,15 +22,17 @@
  *
  */
 
-#ifndef __WL12XX_H__
-#define __WL12XX_H__
+#ifndef __WL1271_H__
+#define __WL1271_H__
 
 #include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/bitops.h>
 #include <net/mac80211.h>
 
-#define DRIVER_NAME "wl12xx"
+#define DRIVER_NAME "wl1271"
 #define DRIVER_PREFIX DRIVER_NAME ": "
 
 enum {
@@ -56,25 +58,25 @@ enum {
 
 #define DEBUG_DUMP_LIMIT 1024
 
-#define wl12xx_error(fmt, arg...) \
+#define wl1271_error(fmt, arg...) \
 	printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
 
-#define wl12xx_warning(fmt, arg...) \
+#define wl1271_warning(fmt, arg...) \
 	printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
 
-#define wl12xx_notice(fmt, arg...) \
+#define wl1271_notice(fmt, arg...) \
 	printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg)
 
-#define wl12xx_info(fmt, arg...) \
+#define wl1271_info(fmt, arg...) \
 	printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg)
 
-#define wl12xx_debug(level, fmt, arg...) \
+#define wl1271_debug(level, fmt, arg...) \
 	do { \
 		if (level & DEBUG_LEVEL) \
 			printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \
 	} while (0)
 
-#define wl12xx_dump(level, prefix, buf, len)	\
+#define wl1271_dump(level, prefix, buf, len)	\
 	do { \
 		if (level & DEBUG_LEVEL) \
 			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
@@ -84,7 +86,7 @@ enum {
 				       0);				\
 	} while (0)
 
-#define wl12xx_dump_ascii(level, prefix, buf, len)	\
+#define wl1271_dump_ascii(level, prefix, buf, len)	\
 	do { \
 		if (level & DEBUG_LEVEL) \
 			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
@@ -94,35 +96,29 @@ enum {
 				       true);				\
 	} while (0)
 
-#define WL12XX_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN |	\
+#define WL1271_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN |	\
 				  CFG_BSSID_FILTER_EN)
 
-#define WL12XX_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN |  \
-				  CFG_RX_MGMT_EN |  \
-				  CFG_RX_DATA_EN |  \
-				  CFG_RX_CTL_EN |   \
-				  CFG_RX_BCN_EN |   \
-				  CFG_RX_AUTH_EN |  \
-				  CFG_RX_ASSOC_EN)
-
-
-struct boot_attr {
-	u32 radio_type;
-	u8 mac_clock;
-	u8 arm_clock;
-	int firmware_debug;
-	u32 minor;
-	u32 major;
-	u32 bugfix;
-};
+#define WL1271_DEFAULT_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PRSP_EN |  \
+				  CFG_RX_MGMT_EN | CFG_RX_DATA_EN |   \
+				  CFG_RX_CTL_EN | CFG_RX_BCN_EN |     \
+				  CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN)
+
+#define WL1271_FW_NAME "wl1271-fw.bin"
+#define WL1271_NVS_NAME "wl1271-nvs.bin"
+
+#define WL1271_BUSY_WORD_LEN 8
 
-enum wl12xx_state {
-	WL12XX_STATE_OFF,
-	WL12XX_STATE_ON,
-	WL12XX_STATE_PLT,
+#define WL1271_ELP_HW_STATE_ASLEEP 0
+#define WL1271_ELP_HW_STATE_IRQ    1
+
+enum wl1271_state {
+	WL1271_STATE_OFF,
+	WL1271_STATE_ON,
+	WL1271_STATE_PLT,
 };
 
-enum wl12xx_partition_type {
+enum wl1271_partition_type {
 	PART_DOWN,
 	PART_WORK,
 	PART_DRPW,
@@ -130,44 +126,25 @@ enum wl12xx_partition_type {
 	PART_TABLE_LEN
 };
 
-struct wl12xx_partition {
+struct wl1271_partition {
 	u32 size;
 	u32 start;
 };
 
-struct wl12xx_partition_set {
-	struct wl12xx_partition mem;
-	struct wl12xx_partition reg;
+struct wl1271_partition_set {
+	struct wl1271_partition mem;
+	struct wl1271_partition reg;
 };
 
-struct wl12xx;
+struct wl1271;
 
 /* FIXME: I'm not sure about this structure name */
-struct wl12xx_chip {
+struct wl1271_chip {
 	u32 id;
-
-	const char *fw_filename;
-	const char *nvs_filename;
-
 	char fw_ver[21];
-
-	unsigned int power_on_sleep;
-	int intr_cmd_complete;
-	int intr_init_complete;
-
-	int (*op_upload_fw)(struct wl12xx *wl);
-	int (*op_upload_nvs)(struct wl12xx *wl);
-	int (*op_boot)(struct wl12xx *wl);
-	void (*op_set_ecpu_ctrl)(struct wl12xx *wl, u32 flag);
-	void (*op_target_enable_interrupts)(struct wl12xx *wl);
-	int (*op_hw_init)(struct wl12xx *wl);
-	int (*op_plt_init)(struct wl12xx *wl);
-
-	struct wl12xx_partition_set *p_table;
-	enum wl12xx_acx_int_reg *acx_reg_table;
 };
 
-struct wl12xx_stats {
+struct wl1271_stats {
 	struct acx_statistics *fw_stats;
 	unsigned long fw_stats_update;
 
@@ -175,7 +152,7 @@ struct wl12xx_stats {
 	unsigned int excessive_retries;
 };
 
-struct wl12xx_debugfs {
+struct wl1271_debugfs {
 	struct dentry *rootdir;
 	struct dentry *fw_statistics;
 
@@ -276,7 +253,28 @@ struct wl12xx_debugfs {
 	struct dentry *excessive_retries;
 };
 
-struct wl12xx {
+#define NUM_TX_QUEUES              4
+#define NUM_RX_PKT_DESC            8
+
+/* FW status registers */
+struct wl1271_fw_status {
+	u32 intr;
+	u8  fw_rx_counter;
+	u8  drv_rx_counter;
+	u8  reserved;
+	u8  tx_results_counter;
+	u32 rx_pkt_descs[NUM_RX_PKT_DESC];
+	u32 tx_released_blks[NUM_TX_QUEUES];
+	u32 fw_localtime;
+	u32 padding[2];
+} __attribute__ ((packed));
+
+struct wl1271_rx_mem_pool_addr {
+	u32 addr;
+	u32 addr_extra;
+};
+
+struct wl1271 {
 	struct ieee80211_hw *hw;
 	bool mac80211_registered;
 
@@ -285,7 +283,9 @@ struct wl12xx {
 	void (*set_power)(bool enable);
 	int irq;
 
-	enum wl12xx_state state;
+	spinlock_t wl_lock;
+
+	enum wl1271_state state;
 	struct mutex mutex;
 
 	int physical_mem_addr;
@@ -293,11 +293,10 @@ struct wl12xx {
 	int virtual_mem_addr;
 	int virtual_reg_addr;
 
-	struct wl12xx_chip chip;
+	struct wl1271_chip chip;
 
 	int cmd_box_addr;
 	int event_box_addr;
-	struct boot_attr boot_attr;
 
 	u8 *fw;
 	size_t fw_len;
@@ -307,14 +306,26 @@ struct wl12xx {
 	u8 bssid[ETH_ALEN];
 	u8 mac_addr[ETH_ALEN];
 	u8 bss_type;
+	u8 ssid[IW_ESSID_MAX_SIZE + 1];
+	u8 ssid_len;
 	u8 listen_int;
 	int channel;
 
-	void *target_mem_map;
-	struct acx_data_path_params_resp *data_path;
+	struct wl1271_acx_mem_map *target_mem_map;
+
+	/* Accounting for allocated / available TX blocks on HW */
+	u32 tx_blocks_freed[NUM_TX_QUEUES];
+	u32 tx_blocks_available;
+	u8 tx_results_count;
+
+	/* Transmitted TX packets counter for chipset interface */
+	int tx_packets_count;
 
-	/* Number of TX packets transferred to the FW, modulo 16 */
-	u32 data_in_count;
+	/* Time-offset between host and chipset clocks */
+	int time_offset;
+
+	/* Session counter for the chipset */
+	int session_counter;
 
 	/* Frames scheduled for transmission, not handled yet */
 	struct sk_buff_head tx_queue;
@@ -326,25 +337,13 @@ struct wl12xx {
 	/* Pending TX frames */
 	struct sk_buff *tx_frames[16];
 
-	/*
-	 * Index pointing to the next TX complete entry
-	 * in the cyclic XT complete array we get from
-	 * the FW.
-	 */
-	u32 next_tx_complete;
-
 	/* FW Rx counter */
 	u32 rx_counter;
 
-	/* Rx frames handled */
-	u32 rx_handled;
-
-	/* Current double buffer */
-	u32 rx_current_buffer;
-	u32 rx_last_id;
+	/* Rx memory pool address */
+	struct wl1271_rx_mem_pool_addr rx_mem_pool_addr;
 
 	/* The target interrupt mask */
-	u32 intr_mask;
 	struct work_struct irq_work;
 
 	/* The mbox event mask */
@@ -362,15 +361,14 @@ struct wl12xx {
 	/* Default key (for WEP) */
 	u32 default_key;
 
-	unsigned int tx_mgmt_frm_rate;
-	unsigned int tx_mgmt_frm_mod;
-
 	unsigned int rx_config;
 	unsigned int rx_filter;
 
 	/* is firmware in elp mode */
 	bool elp;
 
+	struct completion *elp_compl;
+
 	/* we can be in psm, but not in elp, we have to differentiate */
 	bool psm;
 
@@ -380,30 +378,30 @@ struct wl12xx {
 	/* in dBm */
 	int power_level;
 
-	struct wl12xx_stats stats;
-	struct wl12xx_debugfs debugfs;
+	struct wl1271_stats stats;
+	struct wl1271_debugfs debugfs;
+
+	u32 buffer_32;
+	u32 buffer_cmd;
+	u8 buffer_busyword[WL1271_BUSY_WORD_LEN];
+	struct wl1271_rx_descriptor *rx_descriptor;
+
+	struct wl1271_fw_status *fw_status;
+	struct wl1271_tx_hw_res_if *tx_res_if;
 };
 
-int wl12xx_plt_start(struct wl12xx *wl);
-int wl12xx_plt_stop(struct wl12xx *wl);
+int wl1271_plt_start(struct wl1271 *wl);
+int wl1271_plt_stop(struct wl1271 *wl);
 
-#define DEFAULT_HW_GEN_MODULATION_TYPE    CCK_LONG /* Long Preamble */
-#define DEFAULT_HW_GEN_TX_RATE          RATE_2MBPS
 #define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
 
-#define WL12XX_DEFAULT_POWER_LEVEL 20
+#define SESSION_COUNTER_MAX 7 /* maximum value for the session counter */
 
-#define WL12XX_TX_QUEUE_MAX_LENGTH 20
+#define WL1271_DEFAULT_POWER_LEVEL 0
 
-/* Different chips need different sleep times after power on.  WL1271 needs
- * 200ms, WL1251 needs only 10ms.  By default we use 200ms, but as soon as we
- * know the chip ID, we change the sleep value in the wl12xx chip structure,
- * so in subsequent power ons, we don't waste more time then needed.  */
-#define WL12XX_DEFAULT_POWER_ON_SLEEP 200
+#define WL1271_TX_QUEUE_MAX_LENGTH 20
 
-#define CHIP_ID_1251_PG10	           (0x7010101)
-#define CHIP_ID_1251_PG11	           (0x7020101)
-#define CHIP_ID_1251_PG12	           (0x7030101)
-#define CHIP_ID_1271_PG10	           (0x4030101)
+/* WL1271 needs a 200ms sleep after power on */
+#define WL1271_POWER_ON_SLEEP 200 /* in miliseconds */
 
 #endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c
new file mode 100644
index 000000000000..f622a4092615
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.c
@@ -0,0 +1,961 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl1271_acx.h"
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl1271.h"
+#include "wl12xx_80211.h"
+#include "wl1271_reg.h"
+#include "wl1271_spi.h"
+#include "wl1271_ps.h"
+
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl, u8 wake_up_event,
+				  u8 listen_interval)
+{
+	struct acx_wake_up_condition *wake_up;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx wake up conditions");
+
+	wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
+	if (!wake_up) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wake_up->wake_up_event = wake_up_event;
+	wake_up->listen_interval = listen_interval;
+
+	ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
+				   wake_up, sizeof(*wake_up));
+	if (ret < 0) {
+		wl1271_warning("could not set wake up conditions: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(wake_up);
+	return ret;
+}
+
+int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
+{
+	struct acx_sleep_auth *auth;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx sleep auth");
+
+	auth = kzalloc(sizeof(*auth), GFP_KERNEL);
+	if (!auth) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	auth->sleep_auth = sleep_auth;
+
+	ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
+	if (ret < 0)
+		return ret;
+
+out:
+	kfree(auth);
+	return ret;
+}
+
+int wl1271_acx_fw_version(struct wl1271 *wl, char *buf, size_t len)
+{
+	struct acx_revision *rev;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx fw rev");
+
+	rev = kzalloc(sizeof(*rev), GFP_KERNEL);
+	if (!rev) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1271_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
+	if (ret < 0) {
+		wl1271_warning("ACX_FW_REV interrogate failed");
+		goto out;
+	}
+
+	/* be careful with the buffer sizes */
+	strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
+
+	/*
+	 * if the firmware version string is exactly
+	 * sizeof(rev->fw_version) long or fw_len is less than
+	 * sizeof(rev->fw_version) it won't be null terminated
+	 */
+	buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
+
+out:
+	kfree(rev);
+	return ret;
+}
+
+int wl1271_acx_tx_power(struct wl1271 *wl, int power)
+{
+	struct acx_current_tx_power *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
+
+	if (power < 0 || power > 25)
+		return -EINVAL;
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->current_tx_power = power * 10;
+
+	ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("configure of tx power failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_feature_cfg(struct wl1271 *wl)
+{
+	struct acx_feature_config *feature;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx feature cfg");
+
+	feature = kzalloc(sizeof(*feature), GFP_KERNEL);
+	if (!feature) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
+	feature->data_flow_options = 0;
+	feature->options = 0;
+
+	ret = wl1271_cmd_configure(wl, ACX_FEATURE_CFG,
+				   feature, sizeof(*feature));
+	if (ret < 0) {
+		wl1271_error("Couldnt set HW encryption");
+		goto out;
+	}
+
+out:
+	kfree(feature);
+	return ret;
+}
+
+int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map,
+		       size_t len)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx mem map");
+
+	ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl, u32 life_time)
+{
+	struct acx_rx_msdu_lifetime *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx rx msdu life time");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->lifetime = life_time;
+	ret = wl1271_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set rx msdu life time: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter)
+{
+	struct acx_rx_config *rx_config;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx rx config");
+
+	rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
+	if (!rx_config) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	rx_config->config_options = config;
+	rx_config->filter_options = filter;
+
+	ret = wl1271_cmd_configure(wl, ACX_RX_CFG,
+				   rx_config, sizeof(*rx_config));
+	if (ret < 0) {
+		wl1271_warning("failed to set rx config: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(rx_config);
+	return ret;
+}
+
+int wl1271_acx_pd_threshold(struct wl1271 *wl)
+{
+	struct acx_packet_detection *pd;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx data pd threshold");
+
+	pd = kzalloc(sizeof(*pd), GFP_KERNEL);
+	if (!pd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* FIXME: threshold value not set */
+
+	ret = wl1271_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
+	if (ret < 0) {
+		wl1271_warning("failed to set pd threshold: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(pd);
+	return 0;
+}
+
+int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)
+{
+	struct acx_slot *slot;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx slot");
+
+	slot = kzalloc(sizeof(*slot), GFP_KERNEL);
+	if (!slot) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	slot->wone_index = STATION_WONE_INDEX;
+	slot->slot_time = slot_time;
+
+	ret = wl1271_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
+	if (ret < 0) {
+		wl1271_warning("failed to set slot time: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(slot);
+	return ret;
+}
+
+int wl1271_acx_group_address_tbl(struct wl1271 *wl)
+{
+	struct acx_dot11_grp_addr_tbl *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx group address tbl");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* MAC filtering */
+	acx->enabled = 0;
+	acx->num_groups = 0;
+	memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
+
+	ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set group addr table: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_service_period_timeout(struct wl1271 *wl)
+{
+	struct acx_rx_timeout *rx_timeout;
+	int ret;
+
+	rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
+	if (!rx_timeout) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_ACX, "acx service period timeout");
+
+	rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
+	rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
+
+	ret = wl1271_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
+				   rx_timeout, sizeof(*rx_timeout));
+	if (ret < 0) {
+		wl1271_warning("failed to set service period timeout: %d",
+			       ret);
+		goto out;
+	}
+
+out:
+	kfree(rx_timeout);
+	return ret;
+}
+
+int wl1271_acx_rts_threshold(struct wl1271 *wl, u16 rts_threshold)
+{
+	struct acx_rts_threshold *rts;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx rts threshold");
+
+	rts = kzalloc(sizeof(*rts), GFP_KERNEL);
+	if (!rts) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	rts->threshold = rts_threshold;
+
+	ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
+	if (ret < 0) {
+		wl1271_warning("failed to set rts threshold: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(rts);
+	return ret;
+}
+
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl)
+{
+	struct acx_beacon_filter_option *beacon_filter;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx beacon filter opt");
+
+	beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
+	if (!beacon_filter) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	beacon_filter->enable = 0;
+	beacon_filter->max_num_beacons = 0;
+
+	ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
+				   beacon_filter, sizeof(*beacon_filter));
+	if (ret < 0) {
+		wl1271_warning("failed to set beacon filter opt: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(beacon_filter);
+	return ret;
+}
+
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
+{
+	struct acx_beacon_filter_ie_table *ie_table;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx beacon filter table");
+
+	ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
+	if (!ie_table) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ie_table->num_ie = 0;
+	memset(ie_table->table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
+
+	ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
+				   ie_table, sizeof(*ie_table));
+	if (ret < 0) {
+		wl1271_warning("failed to set beacon filter table: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(ie_table);
+	return ret;
+}
+
+int wl1271_acx_sg_enable(struct wl1271 *wl)
+{
+	struct acx_bt_wlan_coex *pta;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx sg enable");
+
+	pta = kzalloc(sizeof(*pta), GFP_KERNEL);
+	if (!pta) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	pta->enable = SG_ENABLE;
+
+	ret = wl1271_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
+	if (ret < 0) {
+		wl1271_warning("failed to set softgemini enable: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(pta);
+	return ret;
+}
+
+int wl1271_acx_sg_cfg(struct wl1271 *wl)
+{
+	struct acx_bt_wlan_coex_param *param;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx sg cfg");
+
+	param = kzalloc(sizeof(*param), GFP_KERNEL);
+	if (!param) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* BT-WLAN coext parameters */
+	param->min_rate = RATE_INDEX_24MBPS;
+	param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
+	param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
+	param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
+	param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
+	param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
+	param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
+	param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
+	param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
+	param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
+	param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
+	param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
+	param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
+	param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
+	param->antenna_type = PTA_ANTENNA_TYPE_DEF;
+	param->signal_type = PTA_SIGNALING_TYPE_DEF;
+	param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
+	param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
+	param->max_cts = PTA_MAX_NUM_CTS_DEF;
+	param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
+	param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
+	param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
+	param->wlan_elp_hp = PTA_ELP_HP_DEF;
+	param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
+	param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
+	param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
+	param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
+	param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
+
+	ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
+	if (ret < 0) {
+		wl1271_warning("failed to set sg config: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(param);
+	return ret;
+}
+
+int wl1271_acx_cca_threshold(struct wl1271 *wl)
+{
+	struct acx_energy_detection *detection;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx cca threshold");
+
+	detection = kzalloc(sizeof(*detection), GFP_KERNEL);
+	if (!detection) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
+	detection->tx_energy_detection = 0;
+
+	ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD,
+				   detection, sizeof(*detection));
+	if (ret < 0) {
+		wl1271_warning("failed to set cca threshold: %d", ret);
+		return ret;
+	}
+
+out:
+	kfree(detection);
+	return ret;
+}
+
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
+{
+	struct acx_beacon_broadcast *bb;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx bcn dtim options");
+
+	bb = kzalloc(sizeof(*bb), GFP_KERNEL);
+	if (!bb) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
+	bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
+	bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
+	bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
+
+	ret = wl1271_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
+	if (ret < 0) {
+		wl1271_warning("failed to set rx config: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(bb);
+	return ret;
+}
+
+int wl1271_acx_aid(struct wl1271 *wl, u16 aid)
+{
+	struct acx_aid *acx_aid;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx aid");
+
+	acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
+	if (!acx_aid) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx_aid->aid = aid;
+
+	ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
+	if (ret < 0) {
+		wl1271_warning("failed to set aid: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx_aid);
+	return ret;
+}
+
+int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask)
+{
+	struct acx_event_mask *mask;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx event mbox mask");
+
+	mask = kzalloc(sizeof(*mask), GFP_KERNEL);
+	if (!mask) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* high event mask is unused */
+	mask->high_event_mask = 0xffffffff;
+
+	mask->event_mask = event_mask;
+
+	ret = wl1271_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
+				   mask, sizeof(*mask));
+	if (ret < 0) {
+		wl1271_warning("failed to set acx_event_mbox_mask: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(mask);
+	return ret;
+}
+
+int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble)
+{
+	struct acx_preamble *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx_set_preamble");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->preamble = preamble;
+
+	ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of preamble failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_cts_protect(struct wl1271 *wl,
+			   enum acx_ctsprotect_type ctsprotect)
+{
+	struct acx_ctsprotect *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx_set_ctsprotect");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->ctsprotect = ctsprotect;
+
+	ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of ctsprotect failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx statistics");
+
+	ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats,
+				     sizeof(*stats));
+	if (ret < 0) {
+		wl1271_warning("acx statistics failed: %d", ret);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+int wl1271_acx_rate_policies(struct wl1271 *wl)
+{
+	struct acx_rate_policy *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx rate policies");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* configure one default (one-size-fits-all) rate class */
+	acx->rate_class_cnt = 1;
+	acx->rate_class[0].enabled_rates = ACX_RATE_MASK_ALL;
+	acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
+	acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
+	acx->rate_class[0].aflags = 0;
+
+	ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of rate policies failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_ac_cfg(struct wl1271 *wl)
+{
+	struct acx_ac_cfg *acx;
+	int i, ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx access category config");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/*
+	 * FIXME: Configure each AC with appropriate values (most suitable
+	 * values will probably be different for each AC.
+	 */
+	for (i = 0; i < WL1271_ACX_AC_COUNT; i++) {
+		acx->ac = i;
+
+		/*
+		 * FIXME: The following default values originate from
+		 * the TI reference driver. What do they mean?
+		 */
+		acx->cw_min = 15;
+		acx->cw_max = 63;
+		acx->aifsn = 3;
+		acx->reserved = 0;
+		acx->tx_op_limit = 0;
+
+		ret = wl1271_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
+		if (ret < 0) {
+			wl1271_warning("Setting of access category "
+				       "config: %d", ret);
+			goto out;
+		}
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_tid_cfg(struct wl1271 *wl)
+{
+	struct acx_tid_config *acx;
+	int i, ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx tid config");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* FIXME: configure each TID with a different AC reference */
+	for (i = 0; i < WL1271_ACX_TID_COUNT; i++) {
+		acx->queue_id = i;
+		acx->tsid = WL1271_ACX_AC_BE;
+		acx->ps_scheme = WL1271_ACX_PS_SCHEME_LEGACY;
+		acx->ack_policy = WL1271_ACX_ACK_POLICY_LEGACY;
+
+		ret = wl1271_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
+		if (ret < 0) {
+			wl1271_warning("Setting of tid config failed: %d", ret);
+			goto out;
+		}
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_frag_threshold(struct wl1271 *wl)
+{
+	struct acx_frag_threshold *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx frag threshold");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
+	ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of frag threshold failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_tx_config_options(struct wl1271 *wl)
+{
+	struct acx_tx_config_options *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx tx config options");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->tx_compl_timeout = WL1271_ACX_TX_COMPL_TIMEOUT;
+	acx->tx_compl_threshold = WL1271_ACX_TX_COMPL_THRESHOLD;
+	ret = wl1271_cmd_configure(wl, ACX_TX_CONFIG_OPT, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of tx options failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_mem_cfg(struct wl1271 *wl)
+{
+	struct wl1271_acx_config_memory *mem_conf;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "wl1271 mem cfg");
+
+	mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
+	if (!mem_conf) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* memory config */
+	mem_conf->num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
+	mem_conf->rx_mem_block_num = ACX_RX_MEM_BLOCKS;
+	mem_conf->tx_min_mem_block_num = ACX_TX_MIN_MEM_BLOCKS;
+	mem_conf->num_ssid_profiles = ACX_NUM_SSID_PROFILES;
+	mem_conf->total_tx_descriptors = ACX_TX_DESCRIPTORS;
+
+	ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
+				   sizeof(*mem_conf));
+	if (ret < 0) {
+		wl1271_warning("wl1271 mem config failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(mem_conf);
+	return ret;
+}
+
+int wl1271_acx_init_mem_config(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_mem_cfg(wl);
+	if (ret < 0)
+		return ret;
+
+	wl->target_mem_map = kzalloc(sizeof(struct wl1271_acx_mem_map),
+					  GFP_KERNEL);
+	if (!wl->target_mem_map) {
+		wl1271_error("couldn't allocate target memory map");
+		return -ENOMEM;
+	}
+
+	/* we now ask for the firmware built memory map */
+	ret = wl1271_acx_mem_map(wl, (void *)wl->target_mem_map,
+				 sizeof(struct wl1271_acx_mem_map));
+	if (ret < 0) {
+		wl1271_error("couldn't retrieve firmware memory map");
+		kfree(wl->target_mem_map);
+		wl->target_mem_map = NULL;
+		return ret;
+	}
+
+	/* initialize TX block book keeping */
+	wl->tx_blocks_available = wl->target_mem_map->num_tx_mem_blocks;
+	wl1271_debug(DEBUG_TX, "available tx blocks: %d",
+		     wl->tx_blocks_available);
+
+	return 0;
+}
+
+int wl1271_acx_init_rx_interrupt(struct wl1271 *wl)
+{
+	struct wl1271_acx_rx_config_opt *rx_conf;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "wl1271 rx interrupt config");
+
+	rx_conf = kzalloc(sizeof(*rx_conf), GFP_KERNEL);
+	if (!rx_conf) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	rx_conf->threshold = WL1271_RX_INTR_THRESHOLD_DEF;
+	rx_conf->timeout = WL1271_RX_INTR_TIMEOUT_DEF;
+	rx_conf->mblk_threshold = USHORT_MAX; /* Disabled */
+	rx_conf->queue_type = RX_QUEUE_TYPE_RX_LOW_PRIORITY;
+
+	ret = wl1271_cmd_configure(wl, ACX_RX_CONFIG_OPT, rx_conf,
+				   sizeof(*rx_conf));
+	if (ret < 0) {
+		wl1271_warning("wl1271 rx config opt failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(rx_conf);
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.h b/drivers/net/wireless/wl12xx/wl1271_acx.h
new file mode 100644
index 000000000000..9068daaf0ddf
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.h
@@ -0,0 +1,1221 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_ACX_H__
+#define __WL1271_ACX_H__
+
+#include "wl1271.h"
+#include "wl1271_cmd.h"
+
+/*************************************************************************
+
+    Host Interrupt Register (WiLink -> Host)
+
+**************************************************************************/
+/* HW Initiated interrupt Watchdog timer expiration */
+#define WL1271_ACX_INTR_WATCHDOG           BIT(0)
+/* Init sequence is done (masked interrupt, detection through polling only ) */
+#define WL1271_ACX_INTR_INIT_COMPLETE      BIT(1)
+/* Event was entered to Event MBOX #A*/
+#define WL1271_ACX_INTR_EVENT_A            BIT(2)
+/* Event was entered to Event MBOX #B*/
+#define WL1271_ACX_INTR_EVENT_B            BIT(3)
+/* Command processing completion*/
+#define WL1271_ACX_INTR_CMD_COMPLETE       BIT(4)
+/* Signaling the host on HW wakeup */
+#define WL1271_ACX_INTR_HW_AVAILABLE       BIT(5)
+/* The MISC bit is used for aggregation of RX, TxComplete and TX rate update */
+#define WL1271_ACX_INTR_DATA               BIT(6)
+/* Trace meassge on MBOX #A */
+#define WL1271_ACX_INTR_TRACE_A            BIT(7)
+/* Trace meassge on MBOX #B */
+#define WL1271_ACX_INTR_TRACE_B            BIT(8)
+
+#define WL1271_ACX_INTR_ALL		   0xFFFFFFFF
+#define WL1271_ACX_ALL_EVENTS_VECTOR       (WL1271_ACX_INTR_WATCHDOG      | \
+					    WL1271_ACX_INTR_INIT_COMPLETE | \
+					    WL1271_ACX_INTR_EVENT_A       | \
+					    WL1271_ACX_INTR_EVENT_B       | \
+					    WL1271_ACX_INTR_CMD_COMPLETE  | \
+					    WL1271_ACX_INTR_HW_AVAILABLE  | \
+					    WL1271_ACX_INTR_DATA)
+
+#define WL1271_INTR_MASK                   (WL1271_ACX_INTR_EVENT_A |	\
+					    WL1271_ACX_INTR_EVENT_B | \
+					    WL1271_ACX_INTR_DATA)
+
+/* Target's information element */
+struct acx_header {
+	struct wl1271_cmd_header cmd;
+
+	/* acx (or information element) header */
+	u16 id;
+
+	/* payload length (not including headers */
+	u16 len;
+};
+
+struct acx_error_counter {
+	struct acx_header header;
+
+	/* The number of PLCP errors since the last time this */
+	/* information element was interrogated. This field is */
+	/* automatically cleared when it is interrogated.*/
+	u32 PLCP_error;
+
+	/* The number of FCS errors since the last time this */
+	/* information element was interrogated. This field is */
+	/* automatically cleared when it is interrogated.*/
+	u32 FCS_error;
+
+	/* The number of MPDUs without PLCP header errors received*/
+	/* since the last time this information element was interrogated. */
+	/* This field is automatically cleared when it is interrogated.*/
+	u32 valid_frame;
+
+	/* the number of missed sequence numbers in the squentially */
+	/* values of frames seq numbers */
+	u32 seq_num_miss;
+} __attribute__ ((packed));
+
+struct acx_revision {
+	struct acx_header header;
+
+	/*
+	 * The WiLink firmware version, an ASCII string x.x.x.x,
+	 * that uniquely identifies the current firmware.
+	 * The left most digit is incremented each time a
+	 * significant change is made to the firmware, such as
+	 * code redesign or new platform support.
+	 * The second digit is incremented when major enhancements
+	 * are added or major fixes are made.
+	 * The third digit is incremented for each GA release.
+	 * The fourth digit is incremented for each build.
+	 * The first two digits identify a firmware release version,
+	 * in other words, a unique set of features.
+	 * The first three digits identify a GA release.
+	 */
+	char fw_version[20];
+
+	/*
+	 * This 4 byte field specifies the WiLink hardware version.
+	 * bits 0  - 15: Reserved.
+	 * bits 16 - 23: Version ID - The WiLink version ID
+	 *              (1 = first spin, 2 = second spin, and so on).
+	 * bits 24 - 31: Chip ID - The WiLink chip ID.
+	 */
+	u32 hw_version;
+} __attribute__ ((packed));
+
+enum wl1271_psm_mode {
+	/* Active mode */
+	WL1271_PSM_CAM = 0,
+
+	/* Power save mode */
+	WL1271_PSM_PS = 1,
+
+	/* Extreme low power */
+	WL1271_PSM_ELP = 2,
+};
+
+struct acx_sleep_auth {
+	struct acx_header header;
+
+	/* The sleep level authorization of the device. */
+	/* 0 - Always active*/
+	/* 1 - Power down mode: light / fast sleep*/
+	/* 2 - ELP mode: Deep / Max sleep*/
+	u8  sleep_auth;
+	u8  padding[3];
+} __attribute__ ((packed));
+
+enum {
+	HOSTIF_PCI_MASTER_HOST_INDIRECT,
+	HOSTIF_PCI_MASTER_HOST_DIRECT,
+	HOSTIF_SLAVE,
+	HOSTIF_PKT_RING,
+	HOSTIF_DONTCARE = 0xFF
+};
+
+#define DEFAULT_UCAST_PRIORITY          0
+#define DEFAULT_RX_Q_PRIORITY           0
+#define DEFAULT_NUM_STATIONS            1
+#define DEFAULT_RXQ_PRIORITY            0 /* low 0 .. 15 high  */
+#define DEFAULT_RXQ_TYPE                0x07    /* All frames, Data/Ctrl/Mgmt */
+#define TRACE_BUFFER_MAX_SIZE           256
+
+#define  DP_RX_PACKET_RING_CHUNK_SIZE 1600
+#define  DP_TX_PACKET_RING_CHUNK_SIZE 1600
+#define  DP_RX_PACKET_RING_CHUNK_NUM 2
+#define  DP_TX_PACKET_RING_CHUNK_NUM 2
+#define  DP_TX_COMPLETE_TIME_OUT 20
+#define  FW_TX_CMPLT_BLOCK_SIZE 16
+
+#define TX_MSDU_LIFETIME_MIN       0
+#define TX_MSDU_LIFETIME_MAX       3000
+#define TX_MSDU_LIFETIME_DEF       512
+#define RX_MSDU_LIFETIME_MIN       0
+#define RX_MSDU_LIFETIME_MAX       0xFFFFFFFF
+#define RX_MSDU_LIFETIME_DEF       512000
+
+struct acx_rx_msdu_lifetime {
+	struct acx_header header;
+
+	/*
+	 * The maximum amount of time, in TU, before the
+	 * firmware discards the MSDU.
+	 */
+	u32 lifetime;
+} __attribute__ ((packed));
+
+/*
+ * RX Config Options Table
+ * Bit		Definition
+ * ===		==========
+ * 31:14		Reserved
+ * 13		Copy RX Status - when set, write three receive status words
+ *		to top of rx'd MPDUs.
+ *		When cleared, do not write three status words (added rev 1.5)
+ * 12		Reserved
+ * 11		RX Complete upon FCS error - when set, give rx complete
+ *		interrupt for FCS errors, after the rx filtering, e.g. unicast
+ *		frames not to us with FCS error will not generate an interrupt.
+ * 10		SSID Filter Enable - When set, the WiLink discards all beacon,
+ *	        probe request, and probe response frames with an SSID that does
+ *		not match the SSID specified by the host in the START/JOIN
+ *		command.
+ *		When clear, the WiLink receives frames with any SSID.
+ * 9		Broadcast Filter Enable - When set, the WiLink discards all
+ *		broadcast frames. When clear, the WiLink receives all received
+ *		broadcast frames.
+ * 8:6		Reserved
+ * 5		BSSID Filter Enable - When set, the WiLink discards any frames
+ *		with a BSSID that does not match the BSSID specified by the
+ *		host.
+ *		When clear, the WiLink receives frames from any BSSID.
+ * 4		MAC Addr Filter - When set, the WiLink discards any frames
+ *		with a destination address that does not match the MAC address
+ *		of the adaptor.
+ *		When clear, the WiLink receives frames destined to any MAC
+ *		address.
+ * 3		Promiscuous - When set, the WiLink receives all valid frames
+ *		(i.e., all frames that pass the FCS check).
+ *		When clear, only frames that pass the other filters specified
+ *		are received.
+ * 2		FCS - When set, the WiLink includes the FCS with the received
+ *		frame.
+ *		When cleared, the FCS is discarded.
+ * 1		PLCP header - When set, write all data from baseband to frame
+ *		buffer including PHY header.
+ * 0		Reserved - Always equal to 0.
+ *
+ * RX Filter Options Table
+ * Bit		Definition
+ * ===		==========
+ * 31:12		Reserved - Always equal to 0.
+ * 11		Association - When set, the WiLink receives all association
+ *		related frames (association request/response, reassocation
+ *		request/response, and disassociation). When clear, these frames
+ *		are discarded.
+ * 10		Auth/De auth - When set, the WiLink receives all authentication
+ *		and de-authentication frames. When clear, these frames are
+ *		discarded.
+ * 9		Beacon - When set, the WiLink receives all beacon frames.
+ *		When clear, these frames are discarded.
+ * 8		Contention Free - When set, the WiLink receives all contention
+ *		free frames.
+ *		When clear, these frames are discarded.
+ * 7		Control - When set, the WiLink receives all control frames.
+ *		When clear, these frames are discarded.
+ * 6		Data - When set, the WiLink receives all data frames.
+ *		When clear, these frames are discarded.
+ * 5		FCS Error - When set, the WiLink receives frames that have FCS
+ *		errors.
+ *		When clear, these frames are discarded.
+ * 4		Management - When set, the WiLink receives all management
+ *		frames.
+ *		When clear, these frames are discarded.
+ * 3		Probe Request - When set, the WiLink receives all probe request
+ *		frames.
+ *		When clear, these frames are discarded.
+ * 2		Probe Response - When set, the WiLink receives all probe
+ *		response frames.
+ *		When clear, these frames are discarded.
+ * 1		RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
+ *		frames.
+ *		When clear, these frames are discarded.
+ * 0		Rsvd Type/Sub Type - When set, the WiLink receives all frames
+ *		that have reserved frame types and sub types as defined by the
+ *		802.11 specification.
+ *		When clear, these frames are discarded.
+ */
+struct acx_rx_config {
+	struct acx_header header;
+
+	u32 config_options;
+	u32 filter_options;
+} __attribute__ ((packed));
+
+struct acx_packet_detection {
+	struct acx_header header;
+
+	u32 threshold;
+} __attribute__ ((packed));
+
+
+enum acx_slot_type {
+	SLOT_TIME_LONG = 0,
+	SLOT_TIME_SHORT = 1,
+	DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
+	MAX_SLOT_TIMES = 0xFF
+};
+
+#define STATION_WONE_INDEX 0
+
+struct acx_slot {
+	struct acx_header header;
+
+	u8 wone_index; /* Reserved */
+	u8 slot_time;
+	u8 reserved[6];
+} __attribute__ ((packed));
+
+
+#define ADDRESS_GROUP_MAX	(8)
+#define ADDRESS_GROUP_MAX_LEN	(ETH_ALEN * ADDRESS_GROUP_MAX)
+
+struct acx_dot11_grp_addr_tbl {
+	struct acx_header header;
+
+	u8 enabled;
+	u8 num_groups;
+	u8 pad[2];
+	u8 mac_table[ADDRESS_GROUP_MAX_LEN];
+} __attribute__ ((packed));
+
+
+#define  RX_TIMEOUT_PS_POLL_MIN    0
+#define  RX_TIMEOUT_PS_POLL_MAX    (200000)
+#define  RX_TIMEOUT_PS_POLL_DEF    (15)
+#define  RX_TIMEOUT_UPSD_MIN       0
+#define  RX_TIMEOUT_UPSD_MAX       (200000)
+#define  RX_TIMEOUT_UPSD_DEF       (15)
+
+struct acx_rx_timeout {
+	struct acx_header header;
+
+	/*
+	 * The longest time the STA will wait to receive
+	 * traffic from the AP after a PS-poll has been
+	 * transmitted.
+	 */
+	u16 ps_poll_timeout;
+
+	/*
+	 * The longest time the STA will wait to receive
+	 * traffic from the AP after a frame has been sent
+	 * from an UPSD enabled queue.
+	 */
+	u16 upsd_timeout;
+} __attribute__ ((packed));
+
+#define RTS_THRESHOLD_MIN              0
+#define RTS_THRESHOLD_MAX              4096
+#define RTS_THRESHOLD_DEF              2347
+
+struct acx_rts_threshold {
+	struct acx_header header;
+
+	u16 threshold;
+	u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_beacon_filter_option {
+	struct acx_header header;
+
+	u8 enable;
+
+	/*
+	 * The number of beacons without the unicast TIM
+	 * bit set that the firmware buffers before
+	 * signaling the host about ready frames.
+	 * When set to 0 and the filter is enabled, beacons
+	 * without the unicast TIM bit set are dropped.
+	 */
+	u8 max_num_beacons;
+	u8 pad[2];
+} __attribute__ ((packed));
+
+/*
+ * ACXBeaconFilterEntry (not 221)
+ * Byte Offset     Size (Bytes)    Definition
+ * ===========     ============    ==========
+ * 0				1               IE identifier
+ * 1               1               Treatment bit mask
+ *
+ * ACXBeaconFilterEntry (221)
+ * Byte Offset     Size (Bytes)    Definition
+ * ===========     ============    ==========
+ * 0               1               IE identifier
+ * 1               1               Treatment bit mask
+ * 2               3               OUI
+ * 5               1               Type
+ * 6               2               Version
+ *
+ *
+ * Treatment bit mask - The information element handling:
+ * bit 0 - The information element is compared and transferred
+ * in case of change.
+ * bit 1 - The information element is transferred to the host
+ * with each appearance or disappearance.
+ * Note that both bits can be set at the same time.
+ */
+#define	BEACON_FILTER_TABLE_MAX_IE_NUM		       (32)
+#define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
+#define BEACON_FILTER_TABLE_IE_ENTRY_SIZE	       (2)
+#define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
+#define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
+			    BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
+			   (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
+			    BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
+
+struct acx_beacon_filter_ie_table {
+	struct acx_header header;
+
+	u8 num_ie;
+	u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
+	u8 pad[3];
+} __attribute__ ((packed));
+
+enum {
+	SG_ENABLE = 0,
+	SG_DISABLE,
+	SG_SENSE_NO_ACTIVITY,
+	SG_SENSE_ACTIVE
+};
+
+struct acx_bt_wlan_coex {
+	struct acx_header header;
+
+	/*
+	 * 0 -> PTA enabled
+	 * 1 -> PTA disabled
+	 * 2 -> sense no active mode, i.e.
+	 *      an interrupt is sent upon
+	 *      BT activity.
+	 * 3 -> PTA is switched on in response
+	 *      to the interrupt sending.
+	 */
+	u8 enable;
+	u8 pad[3];
+} __attribute__ ((packed));
+
+#define PTA_ANTENNA_TYPE_DEF		  (0)
+#define PTA_BT_HP_MAXTIME_DEF		  (2000)
+#define PTA_WLAN_HP_MAX_TIME_DEF	  (5000)
+#define PTA_SENSE_DISABLE_TIMER_DEF	  (1350)
+#define PTA_PROTECTIVE_RX_TIME_DEF	  (1500)
+#define PTA_PROTECTIVE_TX_TIME_DEF	  (1500)
+#define PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF (3000)
+#define PTA_SIGNALING_TYPE_DEF		  (1)
+#define PTA_AFH_LEVERAGE_ON_DEF		  (0)
+#define PTA_NUMBER_QUIET_CYCLE_DEF	  (0)
+#define PTA_MAX_NUM_CTS_DEF		  (3)
+#define PTA_NUMBER_OF_WLAN_PACKETS_DEF	  (2)
+#define PTA_NUMBER_OF_BT_PACKETS_DEF	  (2)
+#define PTA_PROTECTIVE_RX_TIME_FAST_DEF	  (1500)
+#define PTA_PROTECTIVE_TX_TIME_FAST_DEF	  (3000)
+#define PTA_CYCLE_TIME_FAST_DEF		  (8700)
+#define PTA_RX_FOR_AVALANCHE_DEF	  (5)
+#define PTA_ELP_HP_DEF			  (0)
+#define PTA_ANTI_STARVE_PERIOD_DEF	  (500)
+#define PTA_ANTI_STARVE_NUM_CYCLE_DEF	  (4)
+#define PTA_ALLOW_PA_SD_DEF		  (1)
+#define PTA_TIME_BEFORE_BEACON_DEF	  (6300)
+#define PTA_HPDM_MAX_TIME_DEF		  (1600)
+#define PTA_TIME_OUT_NEXT_WLAN_DEF	  (2550)
+#define PTA_AUTO_MODE_NO_CTS_DEF	  (0)
+#define PTA_BT_HP_RESPECTED_DEF		  (3)
+#define PTA_WLAN_RX_MIN_RATE_DEF	  (24)
+#define PTA_ACK_MODE_DEF		  (1)
+
+struct acx_bt_wlan_coex_param {
+	struct acx_header header;
+
+	/*
+	 * The minimum rate of a received WLAN packet in the STA,
+	 * during protective mode, of which a new BT-HP request
+	 * during this Rx will always be respected and gain the antenna.
+	 */
+	u32 min_rate;
+
+	/* Max time the BT HP will be respected. */
+	u16 bt_hp_max_time;
+
+	/* Max time the WLAN HP will be respected. */
+	u16 wlan_hp_max_time;
+
+	/*
+	 * The time between the last BT activity
+	 * and the moment when the sense mode returns
+	 * to SENSE_INACTIVE.
+	 */
+	u16 sense_disable_timer;
+
+	/* Time before the next BT HP instance */
+	u16 rx_time_bt_hp;
+	u16 tx_time_bt_hp;
+
+	/* range: 10-20000    default: 1500 */
+	u16 rx_time_bt_hp_fast;
+	u16 tx_time_bt_hp_fast;
+
+	/* range: 2000-65535  default: 8700 */
+	u16 wlan_cycle_fast;
+
+	/* range: 0 - 15000 (Msec) default: 1000 */
+	u16 bt_anti_starvation_period;
+
+	/* range 400-10000(Usec) default: 3000 */
+	u16 next_bt_lp_packet;
+
+	/* Deafult: worst case for BT DH5 traffic */
+	u16 wake_up_beacon;
+
+	/* range: 0-50000(Usec) default: 1050 */
+	u16 hp_dm_max_guard_time;
+
+	/*
+	 * This is to prevent both BT & WLAN antenna
+	 * starvation.
+	 * Range: 100-50000(Usec) default:2550
+	 */
+	u16 next_wlan_packet;
+
+	/* 0 -> shared antenna */
+	u8 antenna_type;
+
+	/*
+	 * 0 -> TI legacy
+	 * 1 -> Palau
+	 */
+	u8 signal_type;
+
+	/*
+	 * BT AFH status
+	 * 0 -> no AFH
+	 * 1 -> from dedicated GPIO
+	 * 2 -> AFH on (from host)
+	 */
+	u8 afh_leverage_on;
+
+	/*
+	 * The number of cycles during which no
+	 * TX will be sent after 1 cycle of RX
+	 * transaction in protective mode
+	 */
+	u8 quiet_cycle_num;
+
+	/*
+	 * The maximum number of CTSs that will
+	 * be sent for receiving RX packet in
+	 * protective mode
+	 */
+	u8 max_cts;
+
+	/*
+	 * The number of WLAN packets
+	 * transferred in common mode before
+	 * switching to BT.
+	 */
+	u8 wlan_packets_num;
+
+	/*
+	 * The number of BT packets
+	 * transferred in common mode before
+	 * switching to WLAN.
+	 */
+	u8 bt_packets_num;
+
+	/* range: 1-255  default: 5 */
+	u8 missed_rx_avalanche;
+
+	/* range: 0-1    default: 1 */
+	u8 wlan_elp_hp;
+
+	/* range: 0 - 15  default: 4 */
+	u8 bt_anti_starvation_cycles;
+
+	u8 ack_mode_dual_ant;
+
+	/*
+	 * Allow PA_SD assertion/de-assertion
+	 * during enabled BT activity.
+	 */
+	u8 pa_sd_enable;
+
+	/*
+	 * Enable/Disable PTA in auto mode:
+	 * Support Both Active & P.S modes
+	 */
+	u8 pta_auto_mode_enable;
+
+	/* range: 0 - 20  default: 1 */
+	u8 bt_hp_respected_num;
+} __attribute__ ((packed));
+
+#define CCA_THRSH_ENABLE_ENERGY_D       0x140A
+#define CCA_THRSH_DISABLE_ENERGY_D      0xFFEF
+
+struct acx_energy_detection {
+	struct acx_header header;
+
+	/* The RX Clear Channel Assessment threshold in the PHY */
+	u16 rx_cca_threshold;
+	u8 tx_energy_detection;
+	u8 pad;
+} __attribute__ ((packed));
+
+#define BCN_RX_TIMEOUT_DEF_VALUE        10000
+#define BROADCAST_RX_TIMEOUT_DEF_VALUE  20000
+#define RX_BROADCAST_IN_PS_DEF_VALUE    1
+#define CONSECUTIVE_PS_POLL_FAILURE_DEF 4
+
+struct acx_beacon_broadcast {
+	struct acx_header header;
+
+	u16 beacon_rx_timeout;
+	u16 broadcast_timeout;
+
+	/* Enables receiving of broadcast packets in PS mode */
+	u8 rx_broadcast_in_ps;
+
+	/* Consecutive PS Poll failures before updating the host */
+	u8 ps_poll_threshold;
+	u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_event_mask {
+	struct acx_header header;
+
+	u32 event_mask;
+	u32 high_event_mask; /* Unused */
+} __attribute__ ((packed));
+
+#define CFG_RX_FCS		BIT(2)
+#define CFG_RX_ALL_GOOD		BIT(3)
+#define CFG_UNI_FILTER_EN	BIT(4)
+#define CFG_BSSID_FILTER_EN	BIT(5)
+#define CFG_MC_FILTER_EN	BIT(6)
+#define CFG_MC_ADDR0_EN		BIT(7)
+#define CFG_MC_ADDR1_EN		BIT(8)
+#define CFG_BC_REJECT_EN	BIT(9)
+#define CFG_SSID_FILTER_EN	BIT(10)
+#define CFG_RX_INT_FCS_ERROR	BIT(11)
+#define CFG_RX_INT_ENCRYPTED	BIT(12)
+#define CFG_RX_WR_RX_STATUS	BIT(13)
+#define CFG_RX_FILTER_NULTI	BIT(14)
+#define CFG_RX_RESERVE		BIT(15)
+#define CFG_RX_TIMESTAMP_TSF	BIT(16)
+
+#define CFG_RX_RSV_EN		BIT(0)
+#define CFG_RX_RCTS_ACK		BIT(1)
+#define CFG_RX_PRSP_EN		BIT(2)
+#define CFG_RX_PREQ_EN		BIT(3)
+#define CFG_RX_MGMT_EN		BIT(4)
+#define CFG_RX_FCS_ERROR	BIT(5)
+#define CFG_RX_DATA_EN		BIT(6)
+#define CFG_RX_CTL_EN		BIT(7)
+#define CFG_RX_CF_EN		BIT(8)
+#define CFG_RX_BCN_EN		BIT(9)
+#define CFG_RX_AUTH_EN		BIT(10)
+#define CFG_RX_ASSOC_EN		BIT(11)
+
+#define SCAN_PASSIVE		BIT(0)
+#define SCAN_5GHZ_BAND		BIT(1)
+#define SCAN_TRIGGERED		BIT(2)
+#define SCAN_PRIORITY_HIGH	BIT(3)
+
+struct acx_feature_config {
+	struct acx_header header;
+
+	u32 options;
+	u32 data_flow_options;
+} __attribute__ ((packed));
+
+struct acx_current_tx_power {
+	struct acx_header header;
+
+	u8  current_tx_power;
+	u8  padding[3];
+} __attribute__ ((packed));
+
+enum acx_wake_up_event {
+	WAKE_UP_EVENT_BEACON_BITMAP	= 0x01, /* Wake on every Beacon*/
+	WAKE_UP_EVENT_DTIM_BITMAP	= 0x02,	/* Wake on every DTIM*/
+	WAKE_UP_EVENT_N_DTIM_BITMAP	= 0x04, /* Wake on every Nth DTIM */
+	WAKE_UP_EVENT_N_BEACONS_BITMAP	= 0x08, /* Wake on every Nth Beacon */
+	WAKE_UP_EVENT_BITS_MASK		= 0x0F
+};
+
+struct acx_wake_up_condition {
+	struct acx_header header;
+
+	u8 wake_up_event; /* Only one bit can be set */
+	u8 listen_interval;
+	u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_aid {
+	struct acx_header header;
+
+	/*
+	 * To be set when associated with an AP.
+	 */
+	u16 aid;
+	u8 pad[2];
+} __attribute__ ((packed));
+
+enum acx_preamble_type {
+	ACX_PREAMBLE_LONG = 0,
+	ACX_PREAMBLE_SHORT = 1
+};
+
+struct acx_preamble {
+	struct acx_header header;
+
+	/*
+	 * When set, the WiLink transmits the frames with a short preamble and
+	 * when cleared, the WiLink transmits the frames with a long preamble.
+	 */
+	u8 preamble;
+	u8 padding[3];
+} __attribute__ ((packed));
+
+enum acx_ctsprotect_type {
+	CTSPROTECT_DISABLE = 0,
+	CTSPROTECT_ENABLE = 1
+};
+
+struct acx_ctsprotect {
+	struct acx_header header;
+	u8 ctsprotect;
+	u8 padding[3];
+} __attribute__ ((packed));
+
+struct acx_tx_statistics {
+	u32 internal_desc_overflow;
+}  __attribute__ ((packed));
+
+struct acx_rx_statistics {
+	u32 out_of_mem;
+	u32 hdr_overflow;
+	u32 hw_stuck;
+	u32 dropped;
+	u32 fcs_err;
+	u32 xfr_hint_trig;
+	u32 path_reset;
+	u32 reset_counter;
+} __attribute__ ((packed));
+
+struct acx_dma_statistics {
+	u32 rx_requested;
+	u32 rx_errors;
+	u32 tx_requested;
+	u32 tx_errors;
+}  __attribute__ ((packed));
+
+struct acx_isr_statistics {
+	/* host command complete */
+	u32 cmd_cmplt;
+
+	/* fiqisr() */
+	u32 fiqs;
+
+	/* (INT_STS_ND & INT_TRIG_RX_HEADER) */
+	u32 rx_headers;
+
+	/* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
+	u32 rx_completes;
+
+	/* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
+	u32 rx_mem_overflow;
+
+	/* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
+	u32 rx_rdys;
+
+	/* irqisr() */
+	u32 irqs;
+
+	/* (INT_STS_ND & INT_TRIG_TX_PROC) */
+	u32 tx_procs;
+
+	/* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
+	u32 decrypt_done;
+
+	/* (INT_STS_ND & INT_TRIG_DMA0) */
+	u32 dma0_done;
+
+	/* (INT_STS_ND & INT_TRIG_DMA1) */
+	u32 dma1_done;
+
+	/* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
+	u32 tx_exch_complete;
+
+	/* (INT_STS_ND & INT_TRIG_COMMAND) */
+	u32 commands;
+
+	/* (INT_STS_ND & INT_TRIG_RX_PROC) */
+	u32 rx_procs;
+
+	/* (INT_STS_ND & INT_TRIG_PM_802) */
+	u32 hw_pm_mode_changes;
+
+	/* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
+	u32 host_acknowledges;
+
+	/* (INT_STS_ND & INT_TRIG_PM_PCI) */
+	u32 pci_pm;
+
+	/* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
+	u32 wakeups;
+
+	/* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
+	u32 low_rssi;
+} __attribute__ ((packed));
+
+struct acx_wep_statistics {
+	/* WEP address keys configured */
+	u32 addr_key_count;
+
+	/* default keys configured */
+	u32 default_key_count;
+
+	u32 reserved;
+
+	/* number of times that WEP key not found on lookup */
+	u32 key_not_found;
+
+	/* number of times that WEP key decryption failed */
+	u32 decrypt_fail;
+
+	/* WEP packets decrypted */
+	u32 packets;
+
+	/* WEP decrypt interrupts */
+	u32 interrupt;
+} __attribute__ ((packed));
+
+#define ACX_MISSED_BEACONS_SPREAD 10
+
+struct acx_pwr_statistics {
+	/* the amount of enters into power save mode (both PD & ELP) */
+	u32 ps_enter;
+
+	/* the amount of enters into ELP mode */
+	u32 elp_enter;
+
+	/* the amount of missing beacon interrupts to the host */
+	u32 missing_bcns;
+
+	/* the amount of wake on host-access times */
+	u32 wake_on_host;
+
+	/* the amount of wake on timer-expire */
+	u32 wake_on_timer_exp;
+
+	/* the number of packets that were transmitted with PS bit set */
+	u32 tx_with_ps;
+
+	/* the number of packets that were transmitted with PS bit clear */
+	u32 tx_without_ps;
+
+	/* the number of received beacons */
+	u32 rcvd_beacons;
+
+	/* the number of entering into PowerOn (power save off) */
+	u32 power_save_off;
+
+	/* the number of entries into power save mode */
+	u16 enable_ps;
+
+	/*
+	 * the number of exits from power save, not including failed PS
+	 * transitions
+	 */
+	u16 disable_ps;
+
+	/*
+	 * the number of times the TSF counter was adjusted because
+	 * of drift
+	 */
+	u32 fix_tsf_ps;
+
+	/* Gives statistics about the spread continuous missed beacons.
+	 * The 16 LSB are dedicated for the PS mode.
+	 * The 16 MSB are dedicated for the PS mode.
+	 * cont_miss_bcns_spread[0] - single missed beacon.
+	 * cont_miss_bcns_spread[1] - two continuous missed beacons.
+	 * cont_miss_bcns_spread[2] - three continuous missed beacons.
+	 * ...
+	 * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
+	*/
+	u32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
+
+	/* the number of beacons in awake mode */
+	u32 rcvd_awake_beacons;
+} __attribute__ ((packed));
+
+struct acx_mic_statistics {
+	u32 rx_pkts;
+	u32 calc_failure;
+} __attribute__ ((packed));
+
+struct acx_aes_statistics {
+	u32 encrypt_fail;
+	u32 decrypt_fail;
+	u32 encrypt_packets;
+	u32 decrypt_packets;
+	u32 encrypt_interrupt;
+	u32 decrypt_interrupt;
+} __attribute__ ((packed));
+
+struct acx_event_statistics {
+	u32 heart_beat;
+	u32 calibration;
+	u32 rx_mismatch;
+	u32 rx_mem_empty;
+	u32 rx_pool;
+	u32 oom_late;
+	u32 phy_transmit_error;
+	u32 tx_stuck;
+} __attribute__ ((packed));
+
+struct acx_ps_statistics {
+	u32 pspoll_timeouts;
+	u32 upsd_timeouts;
+	u32 upsd_max_sptime;
+	u32 upsd_max_apturn;
+	u32 pspoll_max_apturn;
+	u32 pspoll_utilization;
+	u32 upsd_utilization;
+} __attribute__ ((packed));
+
+struct acx_rxpipe_statistics {
+	u32 rx_prep_beacon_drop;
+	u32 descr_host_int_trig_rx_data;
+	u32 beacon_buffer_thres_host_int_trig_rx_data;
+	u32 missed_beacon_host_int_trig_rx_data;
+	u32 tx_xfr_host_int_trig_rx_data;
+} __attribute__ ((packed));
+
+struct acx_statistics {
+	struct acx_header header;
+
+	struct acx_tx_statistics tx;
+	struct acx_rx_statistics rx;
+	struct acx_dma_statistics dma;
+	struct acx_isr_statistics isr;
+	struct acx_wep_statistics wep;
+	struct acx_pwr_statistics pwr;
+	struct acx_aes_statistics aes;
+	struct acx_mic_statistics mic;
+	struct acx_event_statistics event;
+	struct acx_ps_statistics ps;
+	struct acx_rxpipe_statistics rxpipe;
+} __attribute__ ((packed));
+
+#define ACX_MAX_RATE_CLASSES       8
+#define ACX_RATE_MASK_UNSPECIFIED  0
+#define ACX_RATE_MASK_ALL          0x1eff
+#define ACX_RATE_RETRY_LIMIT       10
+
+struct acx_rate_class {
+	u32 enabled_rates;
+	u8 short_retry_limit;
+	u8 long_retry_limit;
+	u8 aflags;
+	u8 reserved;
+};
+
+struct acx_rate_policy {
+	struct acx_header header;
+
+	u32 rate_class_cnt;
+	struct acx_rate_class rate_class[ACX_MAX_RATE_CLASSES];
+} __attribute__ ((packed));
+
+#define WL1271_ACX_AC_COUNT 4
+
+struct acx_ac_cfg {
+	struct acx_header header;
+	u8 ac;
+	u8 cw_min;
+	u16 cw_max;
+	u8 aifsn;
+	u8 reserved;
+	u16 tx_op_limit;
+} __attribute__ ((packed));
+
+enum wl1271_acx_ac {
+	WL1271_ACX_AC_BE = 0,
+	WL1271_ACX_AC_BK = 1,
+	WL1271_ACX_AC_VI = 2,
+	WL1271_ACX_AC_VO = 3,
+	WL1271_ACX_AC_CTS2SELF = 4,
+	WL1271_ACX_AC_ANY_TID = 0x1F,
+	WL1271_ACX_AC_INVALID = 0xFF,
+};
+
+enum wl1271_acx_ps_scheme {
+	WL1271_ACX_PS_SCHEME_LEGACY = 0,
+	WL1271_ACX_PS_SCHEME_UPSD_TRIGGER = 1,
+	WL1271_ACX_PS_SCHEME_LEGACY_PSPOLL = 2,
+	WL1271_ACX_PS_SCHEME_SAPSD = 3,
+};
+
+enum wl1271_acx_ack_policy {
+	WL1271_ACX_ACK_POLICY_LEGACY = 0,
+	WL1271_ACX_ACK_POLICY_NO_ACK = 1,
+	WL1271_ACX_ACK_POLICY_BLOCK = 2,
+};
+
+#define WL1271_ACX_TID_COUNT 7
+
+struct acx_tid_config {
+	struct acx_header header;
+	u8 queue_id;
+	u8 channel_type;
+	u8 tsid;
+	u8 ps_scheme;
+	u8 ack_policy;
+	u8 padding[3];
+	u32 apsd_conf[2];
+} __attribute__ ((packed));
+
+struct acx_frag_threshold {
+	struct acx_header header;
+	u16 frag_threshold;
+	u8 padding[2];
+} __attribute__ ((packed));
+
+#define WL1271_ACX_TX_COMPL_TIMEOUT   5
+#define WL1271_ACX_TX_COMPL_THRESHOLD 5
+
+struct acx_tx_config_options {
+	struct acx_header header;
+	u16 tx_compl_timeout;     /* msec */
+	u16 tx_compl_threshold;   /* number of packets */
+} __attribute__ ((packed));
+
+#define ACX_RX_MEM_BLOCKS     64
+#define ACX_TX_MIN_MEM_BLOCKS 64
+#define ACX_TX_DESCRIPTORS    32
+#define ACX_NUM_SSID_PROFILES 1
+
+struct wl1271_acx_config_memory {
+	struct acx_header header;
+
+	u8 rx_mem_block_num;
+	u8 tx_min_mem_block_num;
+	u8 num_stations;
+	u8 num_ssid_profiles;
+	u32 total_tx_descriptors;
+} __attribute__ ((packed));
+
+struct wl1271_acx_mem_map {
+	struct acx_header header;
+
+	void *code_start;
+	void *code_end;
+
+	void *wep_defkey_start;
+	void *wep_defkey_end;
+
+	void *sta_table_start;
+	void *sta_table_end;
+
+	void *packet_template_start;
+	void *packet_template_end;
+
+	/* Address of the TX result interface (control block) */
+	u32 tx_result;
+	u32 tx_result_queue_start;
+
+	void *queue_memory_start;
+	void *queue_memory_end;
+
+	u32 packet_memory_pool_start;
+	u32 packet_memory_pool_end;
+
+	void *debug_buffer1_start;
+	void *debug_buffer1_end;
+
+	void *debug_buffer2_start;
+	void *debug_buffer2_end;
+
+	/* Number of blocks FW allocated for TX packets */
+	u32 num_tx_mem_blocks;
+
+	/* Number of blocks FW allocated for RX packets */
+	u32 num_rx_mem_blocks;
+
+	/* the following 4 fields are valid in SLAVE mode only */
+	u8 *tx_cbuf;
+	u8 *rx_cbuf;
+	void *rx_ctrl;
+	void *tx_ctrl;
+} __attribute__ ((packed));
+
+enum wl1271_acx_rx_queue_type {
+	RX_QUEUE_TYPE_RX_LOW_PRIORITY,    /* All except the high priority */
+	RX_QUEUE_TYPE_RX_HIGH_PRIORITY,   /* Management and voice packets */
+	RX_QUEUE_TYPE_NUM,
+	RX_QUEUE_TYPE_MAX = USHORT_MAX
+};
+
+#define WL1271_RX_INTR_THRESHOLD_DEF  0       /* no pacing, send interrupt on
+					       * every event */
+#define WL1271_RX_INTR_THRESHOLD_MIN  0
+#define WL1271_RX_INTR_THRESHOLD_MAX  15
+
+#define WL1271_RX_INTR_TIMEOUT_DEF    5
+#define WL1271_RX_INTR_TIMEOUT_MIN    1
+#define WL1271_RX_INTR_TIMEOUT_MAX    100
+
+struct wl1271_acx_rx_config_opt {
+	struct acx_header header;
+
+	u16 mblk_threshold;
+	u16 threshold;
+	u16 timeout;
+	u8 queue_type;
+	u8 reserved;
+} __attribute__ ((packed));
+
+enum {
+	ACX_WAKE_UP_CONDITIONS      = 0x0002,
+	ACX_MEM_CFG                 = 0x0003,
+	ACX_SLOT                    = 0x0004,
+	ACX_AC_CFG                  = 0x0007,
+	ACX_MEM_MAP                 = 0x0008,
+	ACX_AID                     = 0x000A,
+	/* ACX_FW_REV is missing in the ref driver, but seems to work */
+	ACX_FW_REV                  = 0x000D,
+	ACX_MEDIUM_USAGE            = 0x000F,
+	ACX_RX_CFG                  = 0x0010,
+	ACX_TX_QUEUE_CFG            = 0x0011, /* FIXME: only used by wl1251 */
+	ACX_STATISTICS              = 0x0013, /* Debug API */
+	ACX_PWR_CONSUMPTION_STATISTICS = 0x0014,
+	ACX_FEATURE_CFG             = 0x0015,
+	ACX_TID_CFG                 = 0x001A,
+	ACX_PS_RX_STREAMING         = 0x001B,
+	ACX_BEACON_FILTER_OPT       = 0x001F,
+	ACX_NOISE_HIST              = 0x0021,
+	ACX_HDK_VERSION             = 0x0022, /* ??? */
+	ACX_PD_THRESHOLD            = 0x0023,
+	ACX_TX_CONFIG_OPT           = 0x0024,
+	ACX_CCA_THRESHOLD           = 0x0025,
+	ACX_EVENT_MBOX_MASK         = 0x0026,
+	ACX_CONN_MONIT_PARAMS       = 0x002D,
+	ACX_CONS_TX_FAILURE         = 0x002F,
+	ACX_BCN_DTIM_OPTIONS        = 0x0031,
+	ACX_SG_ENABLE               = 0x0032,
+	ACX_SG_CFG                  = 0x0033,
+	ACX_BEACON_FILTER_TABLE     = 0x0038,
+	ACX_ARP_IP_FILTER           = 0x0039,
+	ACX_ROAMING_STATISTICS_TBL  = 0x003B,
+	ACX_RATE_POLICY             = 0x003D,
+	ACX_CTS_PROTECTION          = 0x003E,
+	ACX_SLEEP_AUTH              = 0x003F,
+	ACX_PREAMBLE_TYPE	    = 0x0040,
+	ACX_ERROR_CNT               = 0x0041,
+	ACX_IBSS_FILTER		    = 0x0044,
+	ACX_SERVICE_PERIOD_TIMEOUT  = 0x0045,
+	ACX_TSF_INFO                = 0x0046,
+	ACX_CONFIG_PS_WMM           = 0x0049,
+	ACX_ENABLE_RX_DATA_FILTER   = 0x004A,
+	ACX_SET_RX_DATA_FILTER      = 0x004B,
+	ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
+	ACX_RX_CONFIG_OPT           = 0x004E,
+	ACX_FRAG_CFG                = 0x004F,
+	ACX_BET_ENABLE              = 0x0050,
+	ACX_RSSI_SNR_TRIGGER        = 0x0051,
+	ACX_RSSI_SNR_WEIGHTS        = 0x0051,
+	ACX_KEEP_ALIVE_MODE         = 0x0052,
+	ACX_SET_KEEP_ALIVE_CONFIG   = 0x0054,
+	ACX_BA_SESSION_RESPONDER_POLICY = 0x0055,
+	ACX_BA_SESSION_INITIATOR_POLICY = 0x0056,
+	ACX_PEER_HT_CAP             = 0x0057,
+	ACX_HT_BSS_OPERATION        = 0x0058,
+	ACX_COEX_ACTIVITY           = 0x0059,
+	DOT11_RX_MSDU_LIFE_TIME     = 0x1004,
+	DOT11_CUR_TX_PWR            = 0x100D,
+	DOT11_RX_DOT11_MODE         = 0x1012,
+	DOT11_RTS_THRESHOLD         = 0x1013,
+	DOT11_GROUP_ADDRESS_TBL     = 0x1014,
+
+	MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
+
+	MAX_IE = 0xFFFF
+};
+
+
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl, u8 wake_up_event,
+				  u8 listen_interval);
+int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
+int wl1271_acx_fw_version(struct wl1271 *wl, char *buf, size_t len);
+int wl1271_acx_tx_power(struct wl1271 *wl, int power);
+int wl1271_acx_feature_cfg(struct wl1271 *wl);
+int wl1271_acx_mem_map(struct wl1271 *wl,
+		       struct acx_header *mem_map, size_t len);
+int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl, u32 life_time);
+int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter);
+int wl1271_acx_pd_threshold(struct wl1271 *wl);
+int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time);
+int wl1271_acx_group_address_tbl(struct wl1271 *wl);
+int wl1271_acx_service_period_timeout(struct wl1271 *wl);
+int wl1271_acx_rts_threshold(struct wl1271 *wl, u16 rts_threshold);
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl);
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl);
+int wl1271_acx_sg_enable(struct wl1271 *wl);
+int wl1271_acx_sg_cfg(struct wl1271 *wl);
+int wl1271_acx_cca_threshold(struct wl1271 *wl);
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl);
+int wl1271_acx_aid(struct wl1271 *wl, u16 aid);
+int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask);
+int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble);
+int wl1271_acx_cts_protect(struct wl1271 *wl,
+			    enum acx_ctsprotect_type ctsprotect);
+int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats);
+int wl1271_acx_rate_policies(struct wl1271 *wl);
+int wl1271_acx_ac_cfg(struct wl1271 *wl);
+int wl1271_acx_tid_cfg(struct wl1271 *wl);
+int wl1271_acx_frag_threshold(struct wl1271 *wl);
+int wl1271_acx_tx_config_options(struct wl1271 *wl);
+int wl1271_acx_mem_cfg(struct wl1271 *wl);
+int wl1271_acx_init_mem_config(struct wl1271 *wl);
+int wl1271_acx_init_rx_interrupt(struct wl1271 *wl);
+
+#endif /* __WL1271_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c
new file mode 100644
index 000000000000..8228ef474a7e
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.c
@@ -0,0 +1,541 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/gpio.h>
+
+#include "wl1271_acx.h"
+#include "wl1271_reg.h"
+#include "wl1271_boot.h"
+#include "wl1271_spi.h"
+#include "wl1271_event.h"
+
+static struct wl1271_partition_set part_table[PART_TABLE_LEN] = {
+	[PART_DOWN] = {
+		.mem = {
+			.start = 0x00000000,
+			.size  = 0x000177c0
+		},
+		.reg = {
+			.start = REGISTERS_BASE,
+			.size  = 0x00008800
+		},
+	},
+
+	[PART_WORK] = {
+		.mem = {
+			.start = 0x00040000,
+			.size  = 0x00014fc0
+		},
+		.reg = {
+			.start = REGISTERS_BASE,
+			.size  = 0x0000b000
+		},
+	},
+
+	[PART_DRPW] = {
+		.mem = {
+			.start = 0x00040000,
+			.size  = 0x00014fc0
+		},
+		.reg = {
+			.start = DRPW_BASE,
+			.size  = 0x00006000
+		}
+	}
+};
+
+static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
+{
+	u32 cpu_ctrl;
+
+	/* 10.5.0 run the firmware (I) */
+	cpu_ctrl = wl1271_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+	/* 10.5.1 run the firmware (II) */
+	cpu_ctrl |= flag;
+	wl1271_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
+}
+
+static void wl1271_boot_fw_version(struct wl1271 *wl)
+{
+	struct wl1271_static_data static_data;
+
+	wl1271_spi_mem_read(wl, wl->cmd_box_addr,
+			    &static_data, sizeof(static_data));
+
+	strncpy(wl->chip.fw_ver, static_data.fw_version,
+		sizeof(wl->chip.fw_ver));
+
+	/* make sure the string is NULL-terminated */
+	wl->chip.fw_ver[sizeof(wl->chip.fw_ver) - 1] = '\0';
+}
+
+static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
+					     size_t fw_data_len, u32 dest)
+{
+	int addr, chunk_num, partition_limit;
+	u8 *p;
+
+	/* whal_FwCtrl_LoadFwImageSm() */
+
+	wl1271_debug(DEBUG_BOOT, "starting firmware upload");
+
+	wl1271_debug(DEBUG_BOOT, "fw_data_len %zd chunk_size %d",
+		     fw_data_len, CHUNK_SIZE);
+
+
+	if ((fw_data_len % 4) != 0) {
+		wl1271_error("firmware length not multiple of four");
+		return -EIO;
+	}
+
+	wl1271_set_partition(wl, dest,
+			     part_table[PART_DOWN].mem.size,
+			     part_table[PART_DOWN].reg.start,
+			     part_table[PART_DOWN].reg.size);
+
+	/* 10.1 set partition limit and chunk num */
+	chunk_num = 0;
+	partition_limit = part_table[PART_DOWN].mem.size;
+
+	while (chunk_num < fw_data_len / CHUNK_SIZE) {
+		/* 10.2 update partition, if needed */
+		addr = dest + (chunk_num + 2) * CHUNK_SIZE;
+		if (addr > partition_limit) {
+			addr = dest + chunk_num * CHUNK_SIZE;
+			partition_limit = chunk_num * CHUNK_SIZE +
+				part_table[PART_DOWN].mem.size;
+
+			/* FIXME: Over 80 chars! */
+			wl1271_set_partition(wl,
+					     addr,
+					     part_table[PART_DOWN].mem.size,
+					     part_table[PART_DOWN].reg.start,
+					     part_table[PART_DOWN].reg.size);
+		}
+
+		/* 10.3 upload the chunk */
+		addr = dest + chunk_num * CHUNK_SIZE;
+		p = buf + chunk_num * CHUNK_SIZE;
+		wl1271_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
+			     p, addr);
+		wl1271_spi_mem_write(wl, addr, p, CHUNK_SIZE);
+
+		chunk_num++;
+	}
+
+	/* 10.4 upload the last chunk */
+	addr = dest + chunk_num * CHUNK_SIZE;
+	p = buf + chunk_num * CHUNK_SIZE;
+	wl1271_debug(DEBUG_BOOT, "uploading fw last chunk (%zd B) 0x%p to 0x%x",
+		     fw_data_len % CHUNK_SIZE, p, addr);
+	wl1271_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
+
+	return 0;
+}
+
+static int wl1271_boot_upload_firmware(struct wl1271 *wl)
+{
+	u32 chunks, addr, len;
+	u8 *fw;
+
+	fw = wl->fw;
+	chunks = be32_to_cpup((u32 *) fw);
+	fw += sizeof(u32);
+
+	wl1271_debug(DEBUG_BOOT, "firmware chunks to be uploaded: %u", chunks);
+
+	while (chunks--) {
+		addr = be32_to_cpup((u32 *) fw);
+		fw += sizeof(u32);
+		len = be32_to_cpup((u32 *) fw);
+		fw += sizeof(u32);
+
+		if (len > 300000) {
+			wl1271_info("firmware chunk too long: %u", len);
+			return -EINVAL;
+		}
+		wl1271_debug(DEBUG_BOOT, "chunk %d addr 0x%x len %u",
+			     chunks, addr, len);
+		wl1271_boot_upload_firmware_chunk(wl, fw, len, addr);
+		fw += len;
+	}
+
+	return 0;
+}
+
+static int wl1271_boot_upload_nvs(struct wl1271 *wl)
+{
+	size_t nvs_len, burst_len;
+	int i;
+	u32 dest_addr, val;
+	u8 *nvs_ptr, *nvs, *nvs_aligned;
+
+	nvs = wl->nvs;
+	if (nvs == NULL)
+		return -ENODEV;
+
+	nvs_ptr = nvs;
+
+	nvs_len = wl->nvs_len;
+
+	/* Update the device MAC address into the nvs */
+	nvs[11] = wl->mac_addr[0];
+	nvs[10] = wl->mac_addr[1];
+	nvs[6] = wl->mac_addr[2];
+	nvs[5] = wl->mac_addr[3];
+	nvs[4] = wl->mac_addr[4];
+	nvs[3] = wl->mac_addr[5];
+
+	/*
+	 * Layout before the actual NVS tables:
+	 * 1 byte : burst length.
+	 * 2 bytes: destination address.
+	 * n bytes: data to burst copy.
+	 *
+	 * This is ended by a 0 length, then the NVS tables.
+	 */
+
+	/* FIXME: Do we need to check here whether the LSB is 1? */
+	while (nvs_ptr[0]) {
+		burst_len = nvs_ptr[0];
+		dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
+
+		/* FIXME: Due to our new wl1271_translate_reg_addr function,
+		   we need to add the REGISTER_BASE to the destination */
+		dest_addr += REGISTERS_BASE;
+
+		/* We move our pointer to the data */
+		nvs_ptr += 3;
+
+		for (i = 0; i < burst_len; i++) {
+			val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+			       | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+			wl1271_debug(DEBUG_BOOT,
+				     "nvs burst write 0x%x: 0x%x",
+				     dest_addr, val);
+			wl1271_reg_write32(wl, dest_addr, val);
+
+			nvs_ptr += 4;
+			dest_addr += 4;
+		}
+	}
+
+	/*
+	 * We've reached the first zero length, the first NVS table
+	 * is 7 bytes further.
+	 */
+	nvs_ptr += 7;
+	nvs_len -= nvs_ptr - nvs;
+	nvs_len = ALIGN(nvs_len, 4);
+
+	/* FIXME: The driver sets the partition here, but this is not needed,
+	   since it sets to the same one as currently in use */
+	/* Now we must set the partition correctly */
+	wl1271_set_partition(wl,
+			     part_table[PART_WORK].mem.start,
+			     part_table[PART_WORK].mem.size,
+			     part_table[PART_WORK].reg.start,
+			     part_table[PART_WORK].reg.size);
+
+	/* Copy the NVS tables to a new block to ensure alignment */
+	nvs_aligned = kmemdup(nvs_ptr, nvs_len, GFP_KERNEL);
+
+	/* And finally we upload the NVS tables */
+	/* FIXME: In wl1271, we upload everything at once.
+	   No endianness handling needed here?! The ref driver doesn't do
+	   anything about it at this point */
+	wl1271_spi_mem_write(wl, CMD_MBOX_ADDRESS, nvs_aligned, nvs_len);
+
+	kfree(nvs_aligned);
+	return 0;
+}
+
+static void wl1271_boot_enable_interrupts(struct wl1271 *wl)
+{
+	enable_irq(wl->irq);
+	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+			   WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
+	wl1271_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
+}
+
+static int wl1271_boot_soft_reset(struct wl1271 *wl)
+{
+	unsigned long timeout;
+	u32 boot_data;
+
+	/* perform soft reset */
+	wl1271_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+
+	/* SOFT_RESET is self clearing */
+	timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
+	while (1) {
+		boot_data = wl1271_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
+		wl1271_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
+		if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
+			break;
+
+		if (time_after(jiffies, timeout)) {
+			/* 1.2 check pWhalBus->uSelfClearTime if the
+			 * timeout was reached */
+			wl1271_error("soft reset timeout");
+			return -1;
+		}
+
+		udelay(SOFT_RESET_STALL_TIME);
+	}
+
+	/* disable Rx/Tx */
+	wl1271_reg_write32(wl, ENABLE, 0x0);
+
+	/* disable auto calibration on start*/
+	wl1271_reg_write32(wl, SPARE_A2, 0xffff);
+
+	return 0;
+}
+
+static int wl1271_boot_run_firmware(struct wl1271 *wl)
+{
+	int loop, ret;
+	u32 chip_id, interrupt;
+
+	wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
+
+	chip_id = wl1271_reg_read32(wl, CHIP_ID_B);
+
+	wl1271_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
+
+	if (chip_id != wl->chip.id) {
+		wl1271_error("chip id doesn't match after firmware boot");
+		return -EIO;
+	}
+
+	/* wait for init to complete */
+	loop = 0;
+	while (loop++ < INIT_LOOP) {
+		udelay(INIT_LOOP_DELAY);
+		interrupt = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+
+		if (interrupt == 0xffffffff) {
+			wl1271_error("error reading hardware complete "
+				     "init indication");
+			return -EIO;
+		}
+		/* check that ACX_INTR_INIT_COMPLETE is enabled */
+		else if (interrupt & WL1271_ACX_INTR_INIT_COMPLETE) {
+			wl1271_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+					   WL1271_ACX_INTR_INIT_COMPLETE);
+			break;
+		}
+	}
+
+	if (loop >= INIT_LOOP) {
+		wl1271_error("timeout waiting for the hardware to "
+			     "complete initialization");
+		return -EIO;
+	}
+
+	/* get hardware config command mail box */
+	wl->cmd_box_addr = wl1271_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
+
+	/* get hardware config event mail box */
+	wl->event_box_addr = wl1271_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+
+	/* set the working partition to its "running" mode offset */
+	wl1271_set_partition(wl,
+			     part_table[PART_WORK].mem.start,
+			     part_table[PART_WORK].mem.size,
+			     part_table[PART_WORK].reg.start,
+			     part_table[PART_WORK].reg.size);
+
+	wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
+		     wl->cmd_box_addr, wl->event_box_addr);
+
+	wl1271_boot_fw_version(wl);
+
+	/*
+	 * in case of full asynchronous mode the firmware event must be
+	 * ready to receive event from the command mailbox
+	 */
+
+	/* enable gpio interrupts */
+	wl1271_boot_enable_interrupts(wl);
+
+	/* unmask all mbox events  */
+	wl->event_mask = 0xffffffff;
+
+	ret = wl1271_event_unmask(wl);
+	if (ret < 0) {
+		wl1271_error("EVENT mask setting failed");
+		return ret;
+	}
+
+	wl1271_event_mbox_config(wl);
+
+	/* firmware startup completed */
+	return 0;
+}
+
+static int wl1271_boot_write_irq_polarity(struct wl1271 *wl)
+{
+	u32 polarity, status, i;
+
+	wl1271_reg_write32(wl, OCP_POR_CTR, OCP_REG_POLARITY);
+	wl1271_reg_write32(wl, OCP_CMD, OCP_CMD_READ);
+
+	/* Wait until the command is complete (ie. bit 18 is set) */
+	for (i = 0; i < OCP_CMD_LOOP; i++) {
+		polarity = wl1271_reg_read32(wl, OCP_DATA_READ);
+		if (polarity & OCP_READY_MASK)
+			break;
+	}
+	if (i == OCP_CMD_LOOP) {
+		wl1271_error("OCP command timeout!");
+		return -EIO;
+	}
+
+	status = polarity & OCP_STATUS_MASK;
+	if (status != OCP_STATUS_OK) {
+		wl1271_error("OCP command failed (%d)", status);
+		return -EIO;
+	}
+
+	/* We use HIGH polarity, so unset the LOW bit */
+	polarity &= ~POLARITY_LOW;
+
+	wl1271_reg_write32(wl, OCP_POR_CTR, OCP_REG_POLARITY);
+	wl1271_reg_write32(wl, OCP_DATA_WRITE, polarity);
+	wl1271_reg_write32(wl, OCP_CMD, OCP_CMD_WRITE);
+
+	return 0;
+}
+
+int wl1271_boot(struct wl1271 *wl)
+{
+	int ret = 0;
+	u32 tmp, clk, pause;
+
+	if (REF_CLOCK == 0 || REF_CLOCK == 2)
+		/* ref clk: 19.2/38.4 */
+		clk = 0x3;
+	else if (REF_CLOCK == 1 || REF_CLOCK == 3)
+		/* ref clk: 26/52 */
+		clk = 0x5;
+
+	wl1271_reg_write32(wl, PLL_PARAMETERS, clk);
+
+	pause = wl1271_reg_read32(wl, PLL_PARAMETERS);
+
+	wl1271_debug(DEBUG_BOOT, "pause1 0x%x", pause);
+
+	pause &= ~(WU_COUNTER_PAUSE_VAL); /* FIXME: This should probably be
+					   * WU_COUNTER_PAUSE_VAL instead of
+					   * 0x3ff (magic number ).  How does
+					   * this work?! */
+	pause |= WU_COUNTER_PAUSE_VAL;
+	wl1271_reg_write32(wl, WU_COUNTER_PAUSE, pause);
+
+	/* Continue the ELP wake up sequence */
+	wl1271_reg_write32(wl, WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
+	udelay(500);
+
+	wl1271_set_partition(wl,
+			     part_table[PART_DRPW].mem.start,
+			     part_table[PART_DRPW].mem.size,
+			     part_table[PART_DRPW].reg.start,
+			     part_table[PART_DRPW].reg.size);
+
+	/* Read-modify-write DRPW_SCRATCH_START register (see next state)
+	   to be used by DRPw FW. The RTRIM value will be added by the FW
+	   before taking DRPw out of reset */
+
+	wl1271_debug(DEBUG_BOOT, "DRPW_SCRATCH_START %08x", DRPW_SCRATCH_START);
+	clk = wl1271_reg_read32(wl, DRPW_SCRATCH_START);
+
+	wl1271_debug(DEBUG_BOOT, "clk2 0x%x", clk);
+
+	/* 2 */
+	clk |= (REF_CLOCK << 1) << 4;
+	wl1271_reg_write32(wl, DRPW_SCRATCH_START, clk);
+
+	wl1271_set_partition(wl,
+			     part_table[PART_WORK].mem.start,
+			     part_table[PART_WORK].mem.size,
+			     part_table[PART_WORK].reg.start,
+			     part_table[PART_WORK].reg.size);
+
+	/* Disable interrupts */
+	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
+
+	ret = wl1271_boot_soft_reset(wl);
+	if (ret < 0)
+		goto out;
+
+	/* 2. start processing NVS file */
+	ret = wl1271_boot_upload_nvs(wl);
+	if (ret < 0)
+		goto out;
+
+	/* write firmware's last address (ie. it's length) to
+	 * ACX_EEPROMLESS_IND_REG */
+	wl1271_debug(DEBUG_BOOT, "ACX_EEPROMLESS_IND_REG");
+
+	wl1271_reg_write32(wl, ACX_EEPROMLESS_IND_REG, ACX_EEPROMLESS_IND_REG);
+
+	tmp = wl1271_reg_read32(wl, CHIP_ID_B);
+
+	wl1271_debug(DEBUG_BOOT, "chip id 0x%x", tmp);
+
+	/* 6. read the EEPROM parameters */
+	tmp = wl1271_reg_read32(wl, SCR_PAD2);
+
+	ret = wl1271_boot_write_irq_polarity(wl);
+	if (ret < 0)
+		goto out;
+
+	/* FIXME: Need to check whether this is really what we want */
+	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+			   WL1271_ACX_ALL_EVENTS_VECTOR);
+
+	/* WL1271: The reference driver skips steps 7 to 10 (jumps directly
+	 * to upload_fw) */
+
+	ret = wl1271_boot_upload_firmware(wl);
+	if (ret < 0)
+		goto out;
+
+	/* 10.5 start firmware */
+	ret = wl1271_boot_run_firmware(wl);
+	if (ret < 0)
+		goto out;
+
+	/* set the wl1271 default filters */
+	wl->rx_config = WL1271_DEFAULT_RX_CONFIG;
+	wl->rx_filter = WL1271_DEFAULT_RX_FILTER;
+
+	wl1271_event_mbox_config(wl);
+
+out:
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.h b/drivers/net/wireless/wl12xx/wl1271_boot.h
new file mode 100644
index 000000000000..b0d8fb46a439
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.h
@@ -0,0 +1,72 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __BOOT_H__
+#define __BOOT_H__
+
+#include "wl1271.h"
+
+int wl1271_boot(struct wl1271 *wl);
+
+#define WL1271_NO_SUBBANDS 8
+#define WL1271_NO_POWER_LEVELS 4
+#define WL1271_FW_VERSION_MAX_LEN 20
+
+struct wl1271_static_data {
+	u8 mac_address[ETH_ALEN];
+	u8 padding[2];
+	u8 fw_version[WL1271_FW_VERSION_MAX_LEN];
+	u32 hw_version;
+	u8 tx_power_table[WL1271_NO_SUBBANDS][WL1271_NO_POWER_LEVELS];
+};
+
+/* number of times we try to read the INIT interrupt */
+#define INIT_LOOP 20000
+
+/* delay between retries */
+#define INIT_LOOP_DELAY 50
+
+#define REF_CLOCK            2
+#define WU_COUNTER_PAUSE_VAL 0x3FF
+#define WELP_ARM_COMMAND_VAL 0x4
+
+#define OCP_CMD_LOOP  32
+
+#define OCP_CMD_WRITE 0x1
+#define OCP_CMD_READ  0x2
+
+#define OCP_READY_MASK  BIT(18)
+#define OCP_STATUS_MASK (BIT(16) | BIT(17))
+
+#define OCP_STATUS_NO_RESP    0x00000
+#define OCP_STATUS_OK         0x10000
+#define OCP_STATUS_REQ_FAILED 0x20000
+#define OCP_STATUS_RESP_ERROR 0x30000
+
+#define OCP_REG_POLARITY 0x30032
+
+#define CMD_MBOX_ADDRESS 0x407B4
+
+#define POLARITY_LOW BIT(1)
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
new file mode 100644
index 000000000000..2a4351ff54dc
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -0,0 +1,813 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+#include <linux/etherdevice.h>
+
+#include "wl1271.h"
+#include "wl1271_reg.h"
+#include "wl1271_spi.h"
+#include "wl1271_acx.h"
+#include "wl12xx_80211.h"
+#include "wl1271_cmd.h"
+
+/*
+ * send command to firmware
+ *
+ * @wl: wl struct
+ * @id: command id
+ * @buf: buffer containing the command, must work with dma
+ * @len: length of the buffer
+ */
+int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len)
+{
+	struct wl1271_cmd_header *cmd;
+	unsigned long timeout;
+	u32 intr;
+	int ret = 0;
+
+	cmd = buf;
+	cmd->id = id;
+	cmd->status = 0;
+
+	WARN_ON(len % 4 != 0);
+
+	wl1271_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
+
+	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+
+	timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT);
+
+	intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+	while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) {
+		if (time_after(jiffies, timeout)) {
+			wl1271_error("command complete timeout");
+			ret = -ETIMEDOUT;
+			goto out;
+		}
+
+		msleep(1);
+
+		intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+	}
+
+	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+			   WL1271_ACX_INTR_CMD_COMPLETE);
+
+out:
+	return ret;
+}
+
+int wl1271_cmd_cal_channel_tune(struct wl1271 *wl)
+{
+	struct wl1271_cmd_cal_channel_tune *cmd;
+	int ret = 0;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+
+	cmd->test.id = TEST_CMD_CHANNEL_TUNE;
+
+	cmd->band = WL1271_CHANNEL_TUNE_BAND_2_4;
+	/* set up any channel, 7 is in the middle of the range */
+	cmd->channel = 7;
+
+	ret = wl1271_cmd_test(wl, cmd, sizeof(*cmd), 0);
+	if (ret < 0)
+		wl1271_warning("TEST_CMD_CHANNEL_TUNE failed");
+
+	kfree(cmd);
+	return ret;
+}
+
+int wl1271_cmd_cal_update_ref_point(struct wl1271 *wl)
+{
+	struct wl1271_cmd_cal_update_ref_point *cmd;
+	int ret = 0;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+
+	cmd->test.id = TEST_CMD_UPDATE_PD_REFERENCE_POINT;
+
+	/* FIXME: still waiting for the correct values */
+	cmd->ref_power    = 0;
+	cmd->ref_detector = 0;
+
+	cmd->sub_band     = WL1271_PD_REFERENCE_POINT_BAND_B_G;
+
+	ret = wl1271_cmd_test(wl, cmd, sizeof(*cmd), 0);
+	if (ret < 0)
+		wl1271_warning("TEST_CMD_UPDATE_PD_REFERENCE_POINT failed");
+
+	kfree(cmd);
+	return ret;
+}
+
+int wl1271_cmd_cal_p2g(struct wl1271 *wl)
+{
+	struct wl1271_cmd_cal_p2g *cmd;
+	int ret = 0;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+
+	cmd->test.id = TEST_CMD_P2G_CAL;
+
+	cmd->sub_band_mask = WL1271_CAL_P2G_BAND_B_G;
+
+	ret = wl1271_cmd_test(wl, cmd, sizeof(*cmd), 0);
+	if (ret < 0)
+		wl1271_warning("TEST_CMD_P2G_CAL failed");
+
+	kfree(cmd);
+	return ret;
+}
+
+int wl1271_cmd_cal(struct wl1271 *wl)
+{
+	/*
+	 * FIXME: we must make sure that we're not sleeping when calibration
+	 * is done
+	 */
+	int ret;
+
+	wl1271_notice("performing tx calibration");
+
+	ret = wl1271_cmd_cal_channel_tune(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_cal_update_ref_point(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_cal_p2g(wl);
+	if (ret < 0)
+		return ret;
+
+	return ret;
+}
+
+int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
+		    u16 beacon_interval, u8 wait)
+{
+	static bool do_cal = true;
+	unsigned long timeout;
+	struct wl1271_cmd_join *join;
+	int ret, i;
+	u8 *bssid;
+
+	/* FIXME: remove when we get calibration from the factory */
+	if (do_cal) {
+		ret = wl1271_cmd_cal(wl);
+		if (ret < 0)
+			wl1271_warning("couldn't calibrate");
+		else
+			do_cal = false;
+	}
+
+
+	join = kzalloc(sizeof(*join), GFP_KERNEL);
+	if (!join) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_CMD, "cmd join");
+
+	/* Reverse order BSSID */
+	bssid = (u8 *) &join->bssid_lsb;
+	for (i = 0; i < ETH_ALEN; i++)
+		bssid[i] = wl->bssid[ETH_ALEN - i - 1];
+
+	join->rx_config_options = wl->rx_config;
+	join->rx_filter_options = wl->rx_filter;
+
+	join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
+		RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
+
+	join->beacon_interval = beacon_interval;
+	join->dtim_interval = dtim_interval;
+	join->bss_type = bss_type;
+	join->channel = wl->channel;
+	join->ssid_len = wl->ssid_len;
+	memcpy(join->ssid, wl->ssid, wl->ssid_len);
+	join->ctrl = WL1271_JOIN_CMD_CTRL_TX_FLUSH;
+
+	/* increment the session counter */
+	wl->session_counter++;
+	if (wl->session_counter >= SESSION_COUNTER_MAX)
+		wl->session_counter = 0;
+
+	join->ctrl |= wl->session_counter << WL1271_JOIN_CMD_TX_SESSION_OFFSET;
+
+
+	ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd join");
+		goto out_free;
+	}
+
+	timeout = msecs_to_jiffies(JOIN_TIMEOUT);
+
+	/*
+	 * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
+	 * simplify locking we just sleep instead, for now
+	 */
+	if (wait)
+		msleep(10);
+
+out_free:
+	kfree(join);
+
+out:
+	return ret;
+}
+
+/**
+ * send test command to firmware
+ *
+ * @wl: wl struct
+ * @buf: buffer containing the command, with all headers, must work with dma
+ * @len: length of the buffer
+ * @answer: is answer needed
+ */
+int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd test");
+
+	ret = wl1271_cmd_send(wl, CMD_TEST, buf, buf_len);
+
+	if (ret < 0) {
+		wl1271_warning("TEST command failed");
+		return ret;
+	}
+
+	if (answer) {
+		struct wl1271_command *cmd_answer;
+
+		/*
+		 * The test command got in, we can read the answer.
+		 * The answer would be a wl1271_command, where the
+		 * parameter array contains the actual answer.
+		 */
+		wl1271_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
+
+		cmd_answer = buf;
+
+		if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
+			wl1271_error("TEST command answer error: %d",
+				     cmd_answer->header.status);
+	}
+
+	return 0;
+}
+
+/**
+ * read acx from firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer for the response, including all headers, must work with dma
+ * @len: lenght of buf
+ */
+int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len)
+{
+	struct acx_header *acx = buf;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd interrogate");
+
+	acx->id = id;
+
+	/* payload length, does not include any headers */
+	acx->len = len - sizeof(*acx);
+
+	ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_error("INTERROGATE command failed");
+		goto out;
+	}
+
+	/* the interrogate command got in, we can read the answer */
+	wl1271_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
+
+	acx = buf;
+	if (acx->cmd.status != CMD_STATUS_SUCCESS)
+		wl1271_error("INTERROGATE command error: %d",
+			     acx->cmd.status);
+
+out:
+	return ret;
+}
+
+/**
+ * write acx value to firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer containing acx, including all headers, must work with dma
+ * @len: length of buf
+ */
+int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len)
+{
+	struct acx_header *acx = buf;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd configure");
+
+	acx->id = id;
+
+	/* payload length, does not include any headers */
+	acx->len = len - sizeof(*acx);
+
+	ret = wl1271_cmd_send(wl, CMD_CONFIGURE, acx, len);
+	if (ret < 0) {
+		wl1271_warning("CONFIGURE command NOK");
+		return ret;
+	}
+
+	return 0;
+}
+
+int wl1271_cmd_data_path(struct wl1271 *wl, u8 channel, bool enable)
+{
+	struct cmd_enabledisable_path *cmd;
+	int ret;
+	u16 cmd_rx, cmd_tx;
+
+	wl1271_debug(DEBUG_CMD, "cmd data path");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->channel = channel;
+
+	if (enable) {
+		cmd_rx = CMD_ENABLE_RX;
+		cmd_tx = CMD_ENABLE_TX;
+	} else {
+		cmd_rx = CMD_DISABLE_RX;
+		cmd_tx = CMD_DISABLE_TX;
+	}
+
+	ret = wl1271_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1271_error("rx %s cmd for channel %d failed",
+			     enable ? "start" : "stop", channel);
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_BOOT, "rx %s cmd channel %d",
+		     enable ? "start" : "stop", channel);
+
+	ret = wl1271_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1271_error("tx %s cmd for channel %d failed",
+			     enable ? "start" : "stop", channel);
+		return ret;
+	}
+
+	wl1271_debug(DEBUG_BOOT, "tx %s cmd channel %d",
+		     enable ? "start" : "stop", channel);
+
+out:
+	kfree(cmd);
+	return ret;
+}
+
+int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
+{
+	struct wl1271_cmd_ps_params *ps_params = NULL;
+	int ret = 0;
+
+	/* FIXME: this should be in ps.c */
+	ret = wl1271_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP,
+					    wl->listen_int);
+	if (ret < 0) {
+		wl1271_error("couldn't set wake up conditions");
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_CMD, "cmd set ps mode");
+
+	ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL);
+	if (!ps_params) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ps_params->ps_mode = ps_mode;
+	ps_params->send_null_data = 1;
+	ps_params->retries = 5;
+	ps_params->hang_over_period = 128;
+	ps_params->null_data_rate = 1; /* 1 Mbps */
+
+	ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
+			      sizeof(*ps_params));
+	if (ret < 0) {
+		wl1271_error("cmd set_ps_mode failed");
+		goto out;
+	}
+
+out:
+	kfree(ps_params);
+	return ret;
+}
+
+int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
+			   size_t len)
+{
+	struct cmd_read_write_memory *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd read memory");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	WARN_ON(len > MAX_READ_SIZE);
+	len = min_t(size_t, len, MAX_READ_SIZE);
+
+	cmd->addr = addr;
+	cmd->size = len;
+
+	ret = wl1271_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1271_error("read memory command failed: %d", ret);
+		goto out;
+	}
+
+	/* the read command got in, we can now read the answer */
+	wl1271_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
+
+	if (cmd->header.status != CMD_STATUS_SUCCESS)
+		wl1271_error("error in read command result: %d",
+			     cmd->header.status);
+
+	memcpy(answer, cmd->value, len);
+
+out:
+	kfree(cmd);
+	return ret;
+}
+
+int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
+		    u8 active_scan, u8 high_prio, u8 num_channels,
+		    u8 probe_requests)
+{
+
+	struct wl1271_cmd_trigger_scan_to *trigger = NULL;
+	struct wl1271_cmd_scan *params = NULL;
+	int i, ret;
+	u16 scan_options = 0;
+
+	if (wl->scanning)
+		return -EINVAL;
+
+	params = kzalloc(sizeof(*params), GFP_KERNEL);
+	if (!params)
+		return -ENOMEM;
+
+	params->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD);
+	params->params.rx_filter_options =
+		cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN);
+
+	if (!active_scan)
+		scan_options |= WL1271_SCAN_OPT_PASSIVE;
+	if (high_prio)
+		scan_options |= WL1271_SCAN_OPT_PRIORITY_HIGH;
+	params->params.scan_options = scan_options;
+
+	params->params.num_channels = num_channels;
+	params->params.num_probe_requests = probe_requests;
+	params->params.tx_rate = cpu_to_le32(RATE_MASK_2MBPS);
+	params->params.tid_trigger = 0;
+	params->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
+
+	for (i = 0; i < num_channels; i++) {
+		params->channels[i].min_duration =
+			cpu_to_le32(WL1271_SCAN_CHAN_MIN_DURATION);
+		params->channels[i].max_duration =
+			cpu_to_le32(WL1271_SCAN_CHAN_MAX_DURATION);
+		memset(&params->channels[i].bssid_lsb, 0xff, 4);
+		memset(&params->channels[i].bssid_msb, 0xff, 2);
+		params->channels[i].early_termination = 0;
+		params->channels[i].tx_power_att = WL1271_SCAN_CURRENT_TX_PWR;
+		params->channels[i].channel = i + 1;
+	}
+
+	if (len && ssid) {
+		params->params.ssid_len = len;
+		memcpy(params->params.ssid, ssid, len);
+	}
+
+	ret = wl1271_cmd_build_probe_req(wl, ssid, len);
+	if (ret < 0) {
+		wl1271_error("PROBE request template failed");
+		goto out;
+	}
+
+	trigger = kzalloc(sizeof(*trigger), GFP_KERNEL);
+	if (!trigger) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* disable the timeout */
+	trigger->timeout = 0;
+
+	ret = wl1271_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
+			      sizeof(*trigger));
+	if (ret < 0) {
+		wl1271_error("trigger scan to failed for hw scan");
+		goto out;
+	}
+
+	wl1271_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
+
+	wl->scanning = true;
+
+	ret = wl1271_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
+	if (ret < 0) {
+		wl1271_error("SCAN failed");
+		goto out;
+	}
+
+	wl1271_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
+
+	if (params->header.status != CMD_STATUS_SUCCESS) {
+		wl1271_error("Scan command error: %d",
+			     params->header.status);
+		wl->scanning = false;
+		ret = -EIO;
+		goto out;
+	}
+
+out:
+	kfree(params);
+	return ret;
+}
+
+int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
+			    void *buf, size_t buf_len)
+{
+	struct wl1271_cmd_template_set *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd template_set %d", template_id);
+
+	WARN_ON(buf_len > WL1271_CMD_TEMPL_MAX_SIZE);
+	buf_len = min_t(size_t, buf_len, WL1271_CMD_TEMPL_MAX_SIZE);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->len = cpu_to_le16(buf_len);
+	cmd->template_type = template_id;
+	cmd->enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
+	cmd->short_retry_limit = ACX_RATE_RETRY_LIMIT;
+	cmd->long_retry_limit = ACX_RATE_RETRY_LIMIT;
+
+	if (buf)
+		memcpy(cmd->template_data, buf, buf_len);
+
+	ret = wl1271_cmd_send(wl, CMD_SET_TEMPLATE, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1271_warning("cmd set_template failed: %d", ret);
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+static int wl1271_build_basic_rates(char *rates)
+{
+	u8 index = 0;
+
+	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+
+	return index;
+}
+
+static int wl1271_build_extended_rates(char *rates)
+{
+	u8 index = 0;
+
+	rates[index++] = IEEE80211_OFDM_RATE_6MB;
+	rates[index++] = IEEE80211_OFDM_RATE_9MB;
+	rates[index++] = IEEE80211_OFDM_RATE_12MB;
+	rates[index++] = IEEE80211_OFDM_RATE_18MB;
+	rates[index++] = IEEE80211_OFDM_RATE_24MB;
+	rates[index++] = IEEE80211_OFDM_RATE_36MB;
+	rates[index++] = IEEE80211_OFDM_RATE_48MB;
+	rates[index++] = IEEE80211_OFDM_RATE_54MB;
+
+	return index;
+}
+
+int wl1271_cmd_build_null_data(struct wl1271 *wl)
+{
+	struct wl12xx_null_data_template template;
+
+	if (!is_zero_ether_addr(wl->bssid)) {
+		memcpy(template.header.da, wl->bssid, ETH_ALEN);
+		memcpy(template.header.bssid, wl->bssid, ETH_ALEN);
+	} else {
+		memset(template.header.da, 0xff, ETH_ALEN);
+		memset(template.header.bssid, 0xff, ETH_ALEN);
+	}
+
+	memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
+	template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
+						IEEE80211_STYPE_NULLFUNC);
+
+	return wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, &template,
+				       sizeof(template));
+
+}
+
+int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
+{
+	struct wl12xx_ps_poll_template template;
+
+	memcpy(template.bssid, wl->bssid, ETH_ALEN);
+	memcpy(template.ta, wl->mac_addr, ETH_ALEN);
+	template.aid = aid;
+	template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
+
+	return wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, &template,
+				       sizeof(template));
+
+}
+
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len)
+{
+	struct wl12xx_probe_req_template template;
+	struct wl12xx_ie_rates *rates;
+	char *ptr;
+	u16 size;
+
+	ptr = (char *)&template;
+	size = sizeof(struct ieee80211_header);
+
+	memset(template.header.da, 0xff, ETH_ALEN);
+	memset(template.header.bssid, 0xff, ETH_ALEN);
+	memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
+	template.header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+
+	/* IEs */
+	/* SSID */
+	template.ssid.header.id = WLAN_EID_SSID;
+	template.ssid.header.len = ssid_len;
+	if (ssid_len && ssid)
+		memcpy(template.ssid.ssid, ssid, ssid_len);
+	size += sizeof(struct wl12xx_ie_header) + ssid_len;
+	ptr += size;
+
+	/* Basic Rates */
+	rates = (struct wl12xx_ie_rates *)ptr;
+	rates->header.id = WLAN_EID_SUPP_RATES;
+	rates->header.len = wl1271_build_basic_rates(rates->rates);
+	size += sizeof(struct wl12xx_ie_header) + rates->header.len;
+	ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
+
+	/* Extended rates */
+	rates = (struct wl12xx_ie_rates *)ptr;
+	rates->header.id = WLAN_EID_EXT_SUPP_RATES;
+	rates->header.len = wl1271_build_extended_rates(rates->rates);
+	size += sizeof(struct wl12xx_ie_header) + rates->header.len;
+
+	wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
+
+	return wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
+				       &template, size);
+}
+
+int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)
+{
+	struct wl1271_cmd_set_keys *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd set_default_wep_key %d", id);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->id = id;
+	cmd->key_action = KEY_SET_ID;
+	cmd->key_type = KEY_WEP;
+
+	ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1271_warning("cmd set_default_wep_key failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(cmd);
+
+	return ret;
+}
+
+int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
+		       u8 key_size, const u8 *key, const u8 *addr)
+{
+	struct wl1271_cmd_set_keys *cmd;
+	int ret = 0;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (key_type != KEY_WEP)
+		memcpy(cmd->addr, addr, ETH_ALEN);
+
+	cmd->key_action = action;
+	cmd->key_size = key_size;
+	cmd->key_type = key_type;
+
+	/* we have only one SSID profile */
+	cmd->ssid_profile = 0;
+
+	cmd->id = id;
+
+	/* FIXME: this is from wl1251, needs to be checked */
+	if (key_type == KEY_TKIP) {
+		/*
+		 * We get the key in the following form:
+		 * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
+		 * but the target is expecting:
+		 * TKIP - RX MIC - TX MIC
+		 */
+		memcpy(cmd->key, key, 16);
+		memcpy(cmd->key + 16, key + 24, 8);
+		memcpy(cmd->key + 24, key + 16, 8);
+
+	} else {
+		memcpy(cmd->key, key, key_size);
+	}
+
+	wl1271_dump(DEBUG_CRYPT, "TARGET KEY: ", cmd, sizeof(*cmd));
+
+	ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1271_warning("could not set keys");
+		goto out;
+	}
+
+out:
+	kfree(cmd);
+
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h
new file mode 100644
index 000000000000..951a8447a516
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h
@@ -0,0 +1,464 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_CMD_H__
+#define __WL1271_CMD_H__
+
+#include "wl1271.h"
+
+struct acx_header;
+
+int wl1271_cmd_send(struct wl1271 *wl, u16 type, void *buf, size_t buf_len);
+int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
+		    u16 beacon_interval, u8 wait);
+int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
+int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
+int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
+int wl1271_cmd_data_path(struct wl1271 *wl, u8 channel, bool enable);
+int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode);
+int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
+			   size_t len);
+int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
+		    u8 active_scan, u8 high_prio, u8 num_channels,
+		    u8 probe_requests);
+int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
+			    void *buf, size_t buf_len);
+int wl1271_cmd_build_null_data(struct wl1271 *wl);
+int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid);
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len);
+int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id);
+int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
+		       u8 key_size, const u8 *key, const u8 *addr);
+
+enum wl1271_commands {
+	CMD_INTERROGATE     = 1,    /*use this to read information elements*/
+	CMD_CONFIGURE       = 2,    /*use this to write information elements*/
+	CMD_ENABLE_RX       = 3,
+	CMD_ENABLE_TX       = 4,
+	CMD_DISABLE_RX      = 5,
+	CMD_DISABLE_TX      = 6,
+	CMD_SCAN            = 8,
+	CMD_STOP_SCAN       = 9,
+	CMD_START_JOIN      = 11,
+	CMD_SET_KEYS        = 12,
+	CMD_READ_MEMORY     = 13,
+	CMD_WRITE_MEMORY    = 14,
+	CMD_SET_TEMPLATE    = 19,
+	CMD_TEST            = 23,
+	CMD_NOISE_HIST      = 28,
+	CMD_LNA_CONTROL     = 32,
+	CMD_SET_BCN_MODE    = 33,
+	CMD_MEASUREMENT      = 34,
+	CMD_STOP_MEASUREMENT = 35,
+	CMD_DISCONNECT       = 36,
+	CMD_SET_PS_MODE      = 37,
+	CMD_CHANNEL_SWITCH   = 38,
+	CMD_STOP_CHANNEL_SWICTH = 39,
+	CMD_AP_DISCOVERY     = 40,
+	CMD_STOP_AP_DISCOVERY = 41,
+	CMD_SPS_SCAN = 42,
+	CMD_STOP_SPS_SCAN = 43,
+	CMD_HEALTH_CHECK     = 45,
+	CMD_DEBUG            = 46,
+	CMD_TRIGGER_SCAN_TO  = 47,
+	CMD_CONNECTION_SCAN_CFG      = 48,
+	CMD_CONNECTION_SCAN_SSID_CFG = 49,
+	CMD_START_PERIODIC_SCAN      = 50,
+	CMD_STOP_PERIODIC_SCAN       = 51,
+	CMD_SET_STA_STATE            = 52,
+
+	NUM_COMMANDS,
+	MAX_COMMAND_ID = 0xFFFF,
+};
+
+#define MAX_CMD_PARAMS 572
+
+enum cmd_templ {
+	CMD_TEMPL_NULL_DATA = 0,
+	CMD_TEMPL_BEACON,
+	CMD_TEMPL_CFG_PROBE_REQ_2_4,
+	CMD_TEMPL_CFG_PROBE_REQ_5,
+	CMD_TEMPL_PROBE_RESPONSE,
+	CMD_TEMPL_QOS_NULL_DATA,
+	CMD_TEMPL_PS_POLL,
+	CMD_TEMPL_KLV,
+	CMD_TEMPL_DISCONNECT,
+	CMD_TEMPL_PROBE_REQ_2_4, /* for firmware internal use only */
+	CMD_TEMPL_PROBE_REQ_5,   /* for firmware internal use only */
+	CMD_TEMPL_BAR,           /* for firmware internal use only */
+	CMD_TEMPL_CTS,           /*
+				  * For CTS-to-self (FastCTS) mechanism
+				  * for BT/WLAN coexistence (SoftGemini). */
+	CMD_TEMPL_MAX = 0xff
+};
+
+/* unit ms */
+#define WL1271_COMMAND_TIMEOUT     2000
+#define WL1271_CMD_TEMPL_MAX_SIZE  252
+
+struct wl1271_cmd_header {
+	u16 id;
+	u16 status;
+	/* payload */
+	u8 data[0];
+} __attribute__ ((packed));
+
+#define WL1271_CMD_MAX_PARAMS 572
+
+struct wl1271_command {
+	struct wl1271_cmd_header header;
+	u8  parameters[WL1271_CMD_MAX_PARAMS];
+} __attribute__ ((packed));
+
+enum {
+	CMD_MAILBOX_IDLE		=  0,
+	CMD_STATUS_SUCCESS		=  1,
+	CMD_STATUS_UNKNOWN_CMD		=  2,
+	CMD_STATUS_UNKNOWN_IE		=  3,
+	CMD_STATUS_REJECT_MEAS_SG_ACTIVE	= 11,
+	CMD_STATUS_RX_BUSY		= 13,
+	CMD_STATUS_INVALID_PARAM		= 14,
+	CMD_STATUS_TEMPLATE_TOO_LARGE		= 15,
+	CMD_STATUS_OUT_OF_MEMORY		= 16,
+	CMD_STATUS_STA_TABLE_FULL		= 17,
+	CMD_STATUS_RADIO_ERROR		= 18,
+	CMD_STATUS_WRONG_NESTING		= 19,
+	CMD_STATUS_TIMEOUT		= 21, /* Driver internal use.*/
+	CMD_STATUS_FW_RESET		= 22, /* Driver internal use.*/
+	MAX_COMMAND_STATUS		= 0xff
+};
+
+
+/*
+ * CMD_READ_MEMORY
+ *
+ * The host issues this command to read the WiLink device memory/registers.
+ *
+ * Note: The Base Band address has special handling (16 bits registers and
+ * addresses). For more information, see the hardware specification.
+ */
+/*
+ * CMD_WRITE_MEMORY
+ *
+ * The host issues this command to write the WiLink device memory/registers.
+ *
+ * The Base Band address has special handling (16 bits registers and
+ * addresses). For more information, see the hardware specification.
+ */
+#define MAX_READ_SIZE 256
+
+struct cmd_read_write_memory {
+	struct wl1271_cmd_header header;
+
+	/* The address of the memory to read from or write to.*/
+	u32 addr;
+
+	/* The amount of data in bytes to read from or write to the WiLink
+	 * device.*/
+	u32 size;
+
+	/* The actual value read from or written to the Wilink. The source
+	   of this field is the Host in WRITE command or the Wilink in READ
+	   command. */
+	u8 value[MAX_READ_SIZE];
+};
+
+#define CMDMBOX_HEADER_LEN 4
+#define CMDMBOX_INFO_ELEM_HEADER_LEN 4
+
+enum {
+	BSS_TYPE_IBSS = 0,
+	BSS_TYPE_STA_BSS = 2,
+	BSS_TYPE_AP_BSS = 3,
+	MAX_BSS_TYPE = 0xFF
+};
+
+#define WL1271_JOIN_CMD_CTRL_TX_FLUSH     0x80 /* Firmware flushes all Tx */
+#define WL1271_JOIN_CMD_TX_SESSION_OFFSET 1
+
+struct wl1271_cmd_join {
+	struct wl1271_cmd_header header;
+
+	u32 bssid_lsb;
+	u16 bssid_msb;
+	u16 beacon_interval; /* in TBTTs */
+	u32 rx_config_options;
+	u32 rx_filter_options;
+
+	/*
+	 * The target uses this field to determine the rate at
+	 * which to transmit control frame responses (such as
+	 * ACK or CTS frames).
+	 */
+	u32 basic_rate_set;
+	u8 dtim_interval;
+	/*
+	 * bits 0-2: This bitwise field specifies the type
+	 * of BSS to start or join (BSS_TYPE_*).
+	 * bit 4: Band - The radio band in which to join
+	 * or start.
+	 *  0 - 2.4GHz band
+	 *  1 - 5GHz band
+	 * bits 3, 5-7: Reserved
+	 */
+	u8 bss_type;
+	u8 channel;
+	u8 ssid_len;
+	u8 ssid[IW_ESSID_MAX_SIZE];
+	u8 ctrl; /* JOIN_CMD_CTRL_* */
+	u8 reserved[3];
+} __attribute__ ((packed));
+
+struct cmd_enabledisable_path {
+	struct wl1271_cmd_header header;
+
+	u8 channel;
+	u8 padding[3];
+} __attribute__ ((packed));
+
+struct wl1271_cmd_template_set {
+	struct wl1271_cmd_header header;
+
+	u16 len;
+	u8 template_type;
+	u8 index;  /* relevant only for KLV_TEMPLATE type */
+	u32 enabled_rates;
+	u8 short_retry_limit;
+	u8 long_retry_limit;
+	u8 aflags;
+	u8 reserved;
+	u8 template_data[WL1271_CMD_TEMPL_MAX_SIZE];
+} __attribute__ ((packed));
+
+#define TIM_ELE_ID    5
+#define PARTIAL_VBM_MAX    251
+
+struct wl1271_tim {
+	u8 identity;
+	u8 length;
+	u8 dtim_count;
+	u8 dtim_period;
+	u8 bitmap_ctrl;
+	u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
+} __attribute__ ((packed));
+
+enum wl1271_cmd_ps_mode {
+	STATION_ACTIVE_MODE,
+	STATION_POWER_SAVE_MODE
+};
+
+struct wl1271_cmd_ps_params {
+	struct wl1271_cmd_header header;
+
+	u8 ps_mode; /* STATION_* */
+	u8 send_null_data; /* Do we have to send NULL data packet ? */
+	u8 retries; /* Number of retires for the initial NULL data packet */
+
+	 /*
+	  * TUs during which the target stays awake after switching
+	  * to power save mode.
+	  */
+	u8 hang_over_period;
+	u32 null_data_rate;
+} __attribute__ ((packed));
+
+/* HW encryption keys */
+#define NUM_ACCESS_CATEGORIES_COPY 4
+#define MAX_KEY_SIZE 32
+
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE      0x01
+/* When set, disable HW decryption */
+#define DF_SNIFF_MODE_ENABLE       0x80
+
+enum wl1271_cmd_key_action {
+	KEY_ADD_OR_REPLACE = 1,
+	KEY_REMOVE         = 2,
+	KEY_SET_ID         = 3,
+	MAX_KEY_ACTION     = 0xffff,
+};
+
+enum wl1271_cmd_key_type {
+	KEY_NONE = 0,
+	KEY_WEP  = 1,
+	KEY_TKIP = 2,
+	KEY_AES  = 3,
+	KEY_GEM  = 4
+};
+
+/* FIXME: Add description for key-types */
+
+struct wl1271_cmd_set_keys {
+	struct wl1271_cmd_header header;
+
+	/* Ignored for default WEP key */
+	u8 addr[ETH_ALEN];
+
+	/* key_action_e */
+	u16 key_action;
+
+	u16 reserved_1;
+
+	/* key size in bytes */
+	u8 key_size;
+
+	/* key_type_e */
+	u8 key_type;
+	u8 ssid_profile;
+
+	/*
+	 * TKIP, AES: frame's key id field.
+	 * For WEP default key: key id;
+	 */
+	u8 id;
+	u8 reserved_2[6];
+	u8 key[MAX_KEY_SIZE];
+	u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
+	u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
+} __attribute__ ((packed));
+
+
+#define WL1271_SCAN_MAX_CHANNELS       24
+#define WL1271_SCAN_DEFAULT_TAG        1
+#define WL1271_SCAN_CURRENT_TX_PWR     0
+#define WL1271_SCAN_OPT_ACTIVE         0
+#define WL1271_SCAN_OPT_PASSIVE	       1
+#define WL1271_SCAN_OPT_PRIORITY_HIGH  4
+#define WL1271_SCAN_CHAN_MIN_DURATION  30000  /* TU */
+#define WL1271_SCAN_CHAN_MAX_DURATION  60000  /* TU */
+
+struct basic_scan_params {
+	u32 rx_config_options;
+	u32 rx_filter_options;
+	/* Scan option flags (WL1271_SCAN_OPT_*) */
+	u16 scan_options;
+	/* Number of scan channels in the list (maximum 30) */
+	u8 num_channels;
+	/* This field indicates the number of probe requests to send
+	   per channel for an active scan */
+	u8 num_probe_requests;
+	/* Rate bit field for sending the probes */
+	u32 tx_rate;
+	u8 tid_trigger;
+	u8 ssid_len;
+	/* in order to align */
+	u8 padding1[2];
+	u8 ssid[IW_ESSID_MAX_SIZE];
+	/* Band to scan */
+	u8 band;
+	u8 use_ssid_list;
+	u8 scan_tag;
+	u8 padding2;
+} __attribute__ ((packed));
+
+struct basic_scan_channel_params {
+	/* Duration in TU to wait for frames on a channel for active scan */
+	u32 min_duration;
+	u32 max_duration;
+	u32 bssid_lsb;
+	u16 bssid_msb;
+	u8 early_termination;
+	u8 tx_power_att;
+	u8 channel;
+	/* FW internal use only! */
+	u8 dfs_candidate;
+	u8 activity_detected;
+	u8 pad;
+} __attribute__ ((packed));
+
+struct wl1271_cmd_scan {
+	struct wl1271_cmd_header header;
+
+	struct basic_scan_params params;
+	struct basic_scan_channel_params channels[WL1271_SCAN_MAX_CHANNELS];
+} __attribute__ ((packed));
+
+struct wl1271_cmd_trigger_scan_to {
+	struct wl1271_cmd_header header;
+
+	u32 timeout;
+};
+
+struct wl1271_cmd_test_header {
+	u8 id;
+	u8 padding[3];
+};
+
+enum wl1271_channel_tune_bands {
+	WL1271_CHANNEL_TUNE_BAND_2_4,
+	WL1271_CHANNEL_TUNE_BAND_5,
+	WL1271_CHANNEL_TUNE_BAND_4_9
+};
+
+#define WL1271_PD_REFERENCE_POINT_BAND_B_G 0
+
+#define TEST_CMD_P2G_CAL                   0x02
+#define TEST_CMD_CHANNEL_TUNE              0x0d
+#define TEST_CMD_UPDATE_PD_REFERENCE_POINT 0x1d
+
+struct wl1271_cmd_cal_channel_tune {
+	struct wl1271_cmd_header header;
+
+	struct wl1271_cmd_test_header test;
+
+	u8 band;
+	u8 channel;
+
+	u16 radio_status;
+} __attribute__ ((packed));
+
+struct wl1271_cmd_cal_update_ref_point {
+	struct wl1271_cmd_header header;
+
+	struct wl1271_cmd_test_header test;
+
+	s32 ref_power;
+	s32 ref_detector;
+	u8  sub_band;
+	u8  padding[3];
+} __attribute__ ((packed));
+
+#define MAX_TLV_LENGTH         400
+#define	MAX_NVS_VERSION_LENGTH 12
+
+#define WL1271_CAL_P2G_BAND_B_G BIT(0)
+
+struct wl1271_cmd_cal_p2g {
+	struct wl1271_cmd_header header;
+
+	struct wl1271_cmd_test_header test;
+
+	u16 len;
+	u8  buf[MAX_TLV_LENGTH];
+	u8  type;
+	u8  padding;
+
+	s16 radio_status;
+	u8  nvs_version[MAX_NVS_VERSION_LENGTH];
+
+	u8  sub_band_mask;
+	u8  padding2;
+} __attribute__ ((packed));
+
+#endif /* __WL1271_CMD_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1271_debugfs.c b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
new file mode 100644
index 000000000000..c1805e5f8964
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
@@ -0,0 +1,518 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl1271_debugfs.h"
+
+#include <linux/skbuff.h>
+
+#include "wl1271.h"
+#include "wl1271_acx.h"
+#include "wl1271_ps.h"
+
+/* ms */
+#define WL1271_DEBUGFS_STATS_LIFETIME 1000
+
+/* debugfs macros idea from mac80211 */
+
+#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...)		\
+static ssize_t name## _read(struct file *file, char __user *userbuf,	\
+			    size_t count, loff_t *ppos)			\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+	char buf[buflen];						\
+	int res;							\
+									\
+	res = scnprintf(buf, buflen, fmt "\n", ##value);		\
+	return simple_read_from_buffer(userbuf, count, ppos, buf, res);	\
+}									\
+									\
+static const struct file_operations name## _ops = {			\
+	.read = name## _read,						\
+	.open = wl1271_open_file_generic,				\
+};
+
+#define DEBUGFS_ADD(name, parent)					\
+	wl->debugfs.name = debugfs_create_file(#name, 0400, parent,	\
+					       wl, &name## _ops);	\
+	if (IS_ERR(wl->debugfs.name)) {					\
+		ret = PTR_ERR(wl->debugfs.name);			\
+		wl->debugfs.name = NULL;				\
+		goto out;						\
+	}
+
+#define DEBUGFS_DEL(name)						\
+	do {								\
+		debugfs_remove(wl->debugfs.name);			\
+		wl->debugfs.name = NULL;				\
+	} while (0)
+
+#define DEBUGFS_FWSTATS_FILE(sub, name, buflen, fmt)			\
+static ssize_t sub## _ ##name## _read(struct file *file,		\
+				      char __user *userbuf,		\
+				      size_t count, loff_t *ppos)	\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+	char buf[buflen];						\
+	int res;							\
+									\
+	wl1271_debugfs_update_stats(wl);				\
+									\
+	res = scnprintf(buf, buflen, fmt "\n",				\
+			wl->stats.fw_stats->sub.name);			\
+	return simple_read_from_buffer(userbuf, count, ppos, buf, res);	\
+}									\
+									\
+static const struct file_operations sub## _ ##name## _ops = {		\
+	.read = sub## _ ##name## _read,					\
+	.open = wl1271_open_file_generic,				\
+};
+
+#define DEBUGFS_FWSTATS_ADD(sub, name)				\
+	DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
+
+#define DEBUGFS_FWSTATS_DEL(sub, name)				\
+	DEBUGFS_DEL(sub## _ ##name)
+
+static void wl1271_debugfs_update_stats(struct wl1271 *wl)
+{
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+
+	if (wl->state == WL1271_STATE_ON &&
+	    time_after(jiffies, wl->stats.fw_stats_update +
+		       msecs_to_jiffies(WL1271_DEBUGFS_STATS_LIFETIME))) {
+		wl1271_acx_statistics(wl, wl->stats.fw_stats);
+		wl->stats.fw_stats_update = jiffies;
+	}
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int wl1271_open_file_generic(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(rx, out_of_mem, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hw_stuck, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, dropped, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, fcs_err, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, path_reset, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, reset_counter, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(dma, rx_requested, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, rx_errors, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_requested, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_errors, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, fiqs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_headers, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_rdys, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, irqs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_procs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, decrypt_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma0_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma1_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, commands, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_procs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, pci_pm, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, wakeups, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, low_rssi, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(wep, addr_key_count, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, default_key_count, 20, "%u");
+/* skipping wep.reserved */
+DEBUGFS_FWSTATS_FILE(wep, key_not_found, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, interrupt, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(pwr, ps_enter, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, elp_enter, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, power_save_off, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, enable_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, disable_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, 20, "%u");
+/* skipping cont_miss_bcns_spread for now */
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(mic, rx_pkts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(mic, calc_failure, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(event, heart_beat, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, calibration, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mismatch, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_pool, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, oom_late, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, tx_stuck, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data,
+		     20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, 20, "%u");
+
+DEBUGFS_READONLY_FILE(retry_count, 20, "%u", wl->stats.retry_count);
+DEBUGFS_READONLY_FILE(excessive_retries, 20, "%u",
+		      wl->stats.excessive_retries);
+
+static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
+				 size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	u32 queue_len;
+	char buf[20];
+	int res;
+
+	queue_len = skb_queue_len(&wl->tx_queue);
+
+	res = scnprintf(buf, sizeof(buf), "%u\n", queue_len);
+	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
+}
+
+static const struct file_operations tx_queue_len_ops = {
+	.read = tx_queue_len_read,
+	.open = wl1271_open_file_generic,
+};
+
+static void wl1271_debugfs_delete_files(struct wl1271 *wl)
+{
+	DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
+
+	DEBUGFS_FWSTATS_DEL(rx, out_of_mem);
+	DEBUGFS_FWSTATS_DEL(rx, hdr_overflow);
+	DEBUGFS_FWSTATS_DEL(rx, hw_stuck);
+	DEBUGFS_FWSTATS_DEL(rx, dropped);
+	DEBUGFS_FWSTATS_DEL(rx, fcs_err);
+	DEBUGFS_FWSTATS_DEL(rx, xfr_hint_trig);
+	DEBUGFS_FWSTATS_DEL(rx, path_reset);
+	DEBUGFS_FWSTATS_DEL(rx, reset_counter);
+
+	DEBUGFS_FWSTATS_DEL(dma, rx_requested);
+	DEBUGFS_FWSTATS_DEL(dma, rx_errors);
+	DEBUGFS_FWSTATS_DEL(dma, tx_requested);
+	DEBUGFS_FWSTATS_DEL(dma, tx_errors);
+
+	DEBUGFS_FWSTATS_DEL(isr, cmd_cmplt);
+	DEBUGFS_FWSTATS_DEL(isr, fiqs);
+	DEBUGFS_FWSTATS_DEL(isr, rx_headers);
+	DEBUGFS_FWSTATS_DEL(isr, rx_mem_overflow);
+	DEBUGFS_FWSTATS_DEL(isr, rx_rdys);
+	DEBUGFS_FWSTATS_DEL(isr, irqs);
+	DEBUGFS_FWSTATS_DEL(isr, tx_procs);
+	DEBUGFS_FWSTATS_DEL(isr, decrypt_done);
+	DEBUGFS_FWSTATS_DEL(isr, dma0_done);
+	DEBUGFS_FWSTATS_DEL(isr, dma1_done);
+	DEBUGFS_FWSTATS_DEL(isr, tx_exch_complete);
+	DEBUGFS_FWSTATS_DEL(isr, commands);
+	DEBUGFS_FWSTATS_DEL(isr, rx_procs);
+	DEBUGFS_FWSTATS_DEL(isr, hw_pm_mode_changes);
+	DEBUGFS_FWSTATS_DEL(isr, host_acknowledges);
+	DEBUGFS_FWSTATS_DEL(isr, pci_pm);
+	DEBUGFS_FWSTATS_DEL(isr, wakeups);
+	DEBUGFS_FWSTATS_DEL(isr, low_rssi);
+
+	DEBUGFS_FWSTATS_DEL(wep, addr_key_count);
+	DEBUGFS_FWSTATS_DEL(wep, default_key_count);
+	/* skipping wep.reserved */
+	DEBUGFS_FWSTATS_DEL(wep, key_not_found);
+	DEBUGFS_FWSTATS_DEL(wep, decrypt_fail);
+	DEBUGFS_FWSTATS_DEL(wep, packets);
+	DEBUGFS_FWSTATS_DEL(wep, interrupt);
+
+	DEBUGFS_FWSTATS_DEL(pwr, ps_enter);
+	DEBUGFS_FWSTATS_DEL(pwr, elp_enter);
+	DEBUGFS_FWSTATS_DEL(pwr, missing_bcns);
+	DEBUGFS_FWSTATS_DEL(pwr, wake_on_host);
+	DEBUGFS_FWSTATS_DEL(pwr, wake_on_timer_exp);
+	DEBUGFS_FWSTATS_DEL(pwr, tx_with_ps);
+	DEBUGFS_FWSTATS_DEL(pwr, tx_without_ps);
+	DEBUGFS_FWSTATS_DEL(pwr, rcvd_beacons);
+	DEBUGFS_FWSTATS_DEL(pwr, power_save_off);
+	DEBUGFS_FWSTATS_DEL(pwr, enable_ps);
+	DEBUGFS_FWSTATS_DEL(pwr, disable_ps);
+	DEBUGFS_FWSTATS_DEL(pwr, fix_tsf_ps);
+	/* skipping cont_miss_bcns_spread for now */
+	DEBUGFS_FWSTATS_DEL(pwr, rcvd_awake_beacons);
+
+	DEBUGFS_FWSTATS_DEL(mic, rx_pkts);
+	DEBUGFS_FWSTATS_DEL(mic, calc_failure);
+
+	DEBUGFS_FWSTATS_DEL(aes, encrypt_fail);
+	DEBUGFS_FWSTATS_DEL(aes, decrypt_fail);
+	DEBUGFS_FWSTATS_DEL(aes, encrypt_packets);
+	DEBUGFS_FWSTATS_DEL(aes, decrypt_packets);
+	DEBUGFS_FWSTATS_DEL(aes, encrypt_interrupt);
+	DEBUGFS_FWSTATS_DEL(aes, decrypt_interrupt);
+
+	DEBUGFS_FWSTATS_DEL(event, heart_beat);
+	DEBUGFS_FWSTATS_DEL(event, calibration);
+	DEBUGFS_FWSTATS_DEL(event, rx_mismatch);
+	DEBUGFS_FWSTATS_DEL(event, rx_mem_empty);
+	DEBUGFS_FWSTATS_DEL(event, rx_pool);
+	DEBUGFS_FWSTATS_DEL(event, oom_late);
+	DEBUGFS_FWSTATS_DEL(event, phy_transmit_error);
+	DEBUGFS_FWSTATS_DEL(event, tx_stuck);
+
+	DEBUGFS_FWSTATS_DEL(ps, pspoll_timeouts);
+	DEBUGFS_FWSTATS_DEL(ps, upsd_timeouts);
+	DEBUGFS_FWSTATS_DEL(ps, upsd_max_sptime);
+	DEBUGFS_FWSTATS_DEL(ps, upsd_max_apturn);
+	DEBUGFS_FWSTATS_DEL(ps, pspoll_max_apturn);
+	DEBUGFS_FWSTATS_DEL(ps, pspoll_utilization);
+	DEBUGFS_FWSTATS_DEL(ps, upsd_utilization);
+
+	DEBUGFS_FWSTATS_DEL(rxpipe, rx_prep_beacon_drop);
+	DEBUGFS_FWSTATS_DEL(rxpipe, descr_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_DEL(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_DEL(rxpipe, missed_beacon_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_DEL(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+	DEBUGFS_DEL(tx_queue_len);
+	DEBUGFS_DEL(retry_count);
+	DEBUGFS_DEL(excessive_retries);
+}
+
+static int wl1271_debugfs_add_files(struct wl1271 *wl)
+{
+	int ret = 0;
+
+	DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
+
+	DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
+	DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
+	DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
+	DEBUGFS_FWSTATS_ADD(rx, dropped);
+	DEBUGFS_FWSTATS_ADD(rx, fcs_err);
+	DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
+	DEBUGFS_FWSTATS_ADD(rx, path_reset);
+	DEBUGFS_FWSTATS_ADD(rx, reset_counter);
+
+	DEBUGFS_FWSTATS_ADD(dma, rx_requested);
+	DEBUGFS_FWSTATS_ADD(dma, rx_errors);
+	DEBUGFS_FWSTATS_ADD(dma, tx_requested);
+	DEBUGFS_FWSTATS_ADD(dma, tx_errors);
+
+	DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
+	DEBUGFS_FWSTATS_ADD(isr, fiqs);
+	DEBUGFS_FWSTATS_ADD(isr, rx_headers);
+	DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
+	DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
+	DEBUGFS_FWSTATS_ADD(isr, irqs);
+	DEBUGFS_FWSTATS_ADD(isr, tx_procs);
+	DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
+	DEBUGFS_FWSTATS_ADD(isr, dma0_done);
+	DEBUGFS_FWSTATS_ADD(isr, dma1_done);
+	DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
+	DEBUGFS_FWSTATS_ADD(isr, commands);
+	DEBUGFS_FWSTATS_ADD(isr, rx_procs);
+	DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
+	DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
+	DEBUGFS_FWSTATS_ADD(isr, pci_pm);
+	DEBUGFS_FWSTATS_ADD(isr, wakeups);
+	DEBUGFS_FWSTATS_ADD(isr, low_rssi);
+
+	DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
+	DEBUGFS_FWSTATS_ADD(wep, default_key_count);
+	/* skipping wep.reserved */
+	DEBUGFS_FWSTATS_ADD(wep, key_not_found);
+	DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
+	DEBUGFS_FWSTATS_ADD(wep, packets);
+	DEBUGFS_FWSTATS_ADD(wep, interrupt);
+
+	DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
+	DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
+	DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
+	DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
+	DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
+	DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
+	DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
+	DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
+	/* skipping cont_miss_bcns_spread for now */
+	DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
+
+	DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
+	DEBUGFS_FWSTATS_ADD(mic, calc_failure);
+
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
+
+	DEBUGFS_FWSTATS_ADD(event, heart_beat);
+	DEBUGFS_FWSTATS_ADD(event, calibration);
+	DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
+	DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
+	DEBUGFS_FWSTATS_ADD(event, rx_pool);
+	DEBUGFS_FWSTATS_ADD(event, oom_late);
+	DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
+	DEBUGFS_FWSTATS_ADD(event, tx_stuck);
+
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
+
+	DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
+	DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+	DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir);
+	DEBUGFS_ADD(retry_count, wl->debugfs.rootdir);
+	DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir);
+
+out:
+	if (ret < 0)
+		wl1271_debugfs_delete_files(wl);
+
+	return ret;
+}
+
+void wl1271_debugfs_reset(struct wl1271 *wl)
+{
+	memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
+	wl->stats.retry_count = 0;
+	wl->stats.excessive_retries = 0;
+}
+
+int wl1271_debugfs_init(struct wl1271 *wl)
+{
+	int ret;
+
+	wl->debugfs.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
+
+	if (IS_ERR(wl->debugfs.rootdir)) {
+		ret = PTR_ERR(wl->debugfs.rootdir);
+		wl->debugfs.rootdir = NULL;
+		goto err;
+	}
+
+	wl->debugfs.fw_statistics = debugfs_create_dir("fw-statistics",
+						       wl->debugfs.rootdir);
+
+	if (IS_ERR(wl->debugfs.fw_statistics)) {
+		ret = PTR_ERR(wl->debugfs.fw_statistics);
+		wl->debugfs.fw_statistics = NULL;
+		goto err_root;
+	}
+
+	wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats),
+				      GFP_KERNEL);
+
+	if (!wl->stats.fw_stats) {
+		ret = -ENOMEM;
+		goto err_fw;
+	}
+
+	wl->stats.fw_stats_update = jiffies;
+
+	ret = wl1271_debugfs_add_files(wl);
+
+	if (ret < 0)
+		goto err_file;
+
+	return 0;
+
+err_file:
+	kfree(wl->stats.fw_stats);
+	wl->stats.fw_stats = NULL;
+
+err_fw:
+	debugfs_remove(wl->debugfs.fw_statistics);
+	wl->debugfs.fw_statistics = NULL;
+
+err_root:
+	debugfs_remove(wl->debugfs.rootdir);
+	wl->debugfs.rootdir = NULL;
+
+err:
+	return ret;
+}
+
+void wl1271_debugfs_exit(struct wl1271 *wl)
+{
+	wl1271_debugfs_delete_files(wl);
+
+	kfree(wl->stats.fw_stats);
+	wl->stats.fw_stats = NULL;
+
+	debugfs_remove(wl->debugfs.fw_statistics);
+	wl->debugfs.fw_statistics = NULL;
+
+	debugfs_remove(wl->debugfs.rootdir);
+	wl->debugfs.rootdir = NULL;
+
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_debugfs.h b/drivers/net/wireless/wl12xx/wl1271_debugfs.h
new file mode 100644
index 000000000000..00a45b2669ad
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_debugfs.h
@@ -0,0 +1,33 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef WL1271_DEBUGFS_H
+#define WL1271_DEBUGFS_H
+
+#include "wl1271.h"
+
+int wl1271_debugfs_init(struct wl1271 *wl);
+void wl1271_debugfs_exit(struct wl1271 *wl);
+void wl1271_debugfs_reset(struct wl1271 *wl);
+
+#endif /* WL1271_DEBUGFS_H */
diff --git a/drivers/net/wireless/wl12xx/wl1271_event.c b/drivers/net/wireless/wl12xx/wl1271_event.c
new file mode 100644
index 000000000000..f3afd4a6ff33
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_event.c
@@ -0,0 +1,125 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl1271.h"
+#include "wl1271_reg.h"
+#include "wl1271_spi.h"
+#include "wl1271_event.h"
+#include "wl1271_ps.h"
+
+static int wl1271_event_scan_complete(struct wl1271 *wl,
+				      struct event_mailbox *mbox)
+{
+	wl1271_debug(DEBUG_EVENT, "status: 0x%x",
+		     mbox->scheduled_scan_status);
+
+	if (wl->scanning) {
+		mutex_unlock(&wl->mutex);
+		ieee80211_scan_completed(wl->hw, false);
+		mutex_lock(&wl->mutex);
+		wl->scanning = false;
+	}
+
+	return 0;
+}
+
+static void wl1271_event_mbox_dump(struct event_mailbox *mbox)
+{
+	wl1271_debug(DEBUG_EVENT, "MBOX DUMP:");
+	wl1271_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
+	wl1271_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
+}
+
+static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
+{
+	int ret;
+	u32 vector;
+
+	wl1271_event_mbox_dump(mbox);
+
+	vector = mbox->events_vector & ~(mbox->events_mask);
+	wl1271_debug(DEBUG_EVENT, "vector: 0x%x", vector);
+
+	if (vector & SCAN_COMPLETE_EVENT_ID) {
+		ret = wl1271_event_scan_complete(wl, mbox);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (vector & BSS_LOSE_EVENT_ID) {
+		wl1271_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
+
+		if (wl->psm_requested && wl->psm) {
+			ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+int wl1271_event_unmask(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_event_mbox_mask(wl, ~(wl->event_mask));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+void wl1271_event_mbox_config(struct wl1271 *wl)
+{
+	wl->mbox_ptr[0] = wl1271_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+	wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
+
+	wl1271_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
+		     wl->mbox_ptr[0], wl->mbox_ptr[1]);
+}
+
+int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
+{
+	struct event_mailbox mbox;
+	int ret;
+
+	wl1271_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
+
+	if (mbox_num > 1)
+		return -EINVAL;
+
+	/* first we read the mbox descriptor */
+	wl1271_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
+			    sizeof(struct event_mailbox));
+
+	/* process the descriptor */
+	ret = wl1271_event_process(wl, &mbox);
+	if (ret < 0)
+		return ret;
+
+	/* then we let the firmware know it can go on...*/
+	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+
+	return 0;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_event.h b/drivers/net/wireless/wl12xx/wl1271_event.h
new file mode 100644
index 000000000000..2cdce7c34bf0
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_event.h
@@ -0,0 +1,110 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_EVENT_H__
+#define __WL1271_EVENT_H__
+
+/*
+ * Mbox events
+ *
+ * The event mechanism is based on a pair of event buffers (buffers A and
+ * B) at fixed locations in the target's memory. The host processes one
+ * buffer while the other buffer continues to collect events. If the host
+ * is not processing events, an interrupt is issued to signal that a buffer
+ * is ready. Once the host is done with processing events from one buffer,
+ * it signals the target (with an ACK interrupt) that the event buffer is
+ * free.
+ */
+
+enum {
+	MEASUREMENT_START_EVENT_ID		 = BIT(8),
+	MEASUREMENT_COMPLETE_EVENT_ID		 = BIT(9),
+	SCAN_COMPLETE_EVENT_ID			 = BIT(10),
+	SCHEDULED_SCAN_COMPLETE_EVENT_ID	 = BIT(11),
+	AP_DISCOVERY_COMPLETE_EVENT_ID		 = BIT(12),
+	PS_REPORT_EVENT_ID			 = BIT(13),
+	PSPOLL_DELIVERY_FAILURE_EVENT_ID	 = BIT(14),
+	DISCONNECT_EVENT_COMPLETE_ID		 = BIT(15),
+	JOIN_EVENT_COMPLETE_ID			 = BIT(16),
+	CHANNEL_SWITCH_COMPLETE_EVENT_ID	 = BIT(17),
+	BSS_LOSE_EVENT_ID			 = BIT(18),
+	REGAINED_BSS_EVENT_ID			 = BIT(19),
+	ROAMING_TRIGGER_MAX_TX_RETRY_EVENT_ID	 = BIT(20),
+	SOFT_GEMINI_SENSE_EVENT_ID		 = BIT(22),
+	SOFT_GEMINI_PREDICTION_EVENT_ID		 = BIT(23),
+	SOFT_GEMINI_AVALANCHE_EVENT_ID		 = BIT(24),
+	PLT_RX_CALIBRATION_COMPLETE_EVENT_ID	 = BIT(25),
+	DBG_EVENT_ID				 = BIT(26),
+	HEALTH_CHECK_REPLY_EVENT_ID		 = BIT(27),
+	PERIODIC_SCAN_COMPLETE_EVENT_ID		 = BIT(28),
+	PERIODIC_SCAN_REPORT_EVENT_ID		 = BIT(29),
+	BA_SESSION_TEAR_DOWN_EVENT_ID		 = BIT(30),
+	EVENT_MBOX_ALL_EVENT_ID			 = 0x7fffffff,
+};
+
+struct event_debug_report {
+	u8 debug_event_id;
+	u8 num_params;
+	u16 pad;
+	u32 report_1;
+	u32 report_2;
+	u32 report_3;
+} __attribute__ ((packed));
+
+#define NUM_OF_RSSI_SNR_TRIGGERS 8
+
+struct event_mailbox {
+	u32 events_vector;
+	u32 events_mask;
+	u32 reserved_1;
+	u32 reserved_2;
+
+	u8 dbg_event_id;
+	u8 num_relevant_params;
+	u16 reserved_3;
+	u32 event_report_p1;
+	u32 event_report_p2;
+	u32 event_report_p3;
+
+	u8 number_of_scan_results;
+	u8 scan_tag;
+	u8 reserved_4[2];
+	u32 compl_scheduled_scan_status;
+
+	u16 scheduled_scan_attended_channels;
+	u8 soft_gemini_sense_info;
+	u8 soft_gemini_protective_info;
+	s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
+	u8 channel_switch_status;
+	u8 scheduled_scan_status;
+	u8 ps_status;
+
+	u8 reserved_5[29];
+} __attribute__ ((packed));
+
+int wl1271_event_unmask(struct wl1271 *wl);
+void wl1271_event_mbox_config(struct wl1271 *wl);
+int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c
new file mode 100644
index 000000000000..490df217605a
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_init.c
@@ -0,0 +1,397 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl1271_init.h"
+#include "wl12xx_80211.h"
+#include "wl1271_acx.h"
+#include "wl1271_cmd.h"
+#include "wl1271_reg.h"
+
+static int wl1271_init_hwenc_config(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_feature_cfg(wl);
+	if (ret < 0) {
+		wl1271_warning("couldn't set feature config");
+		return ret;
+	}
+
+	ret = wl1271_cmd_set_default_wep_key(wl, wl->default_key);
+	if (ret < 0) {
+		wl1271_warning("couldn't set default key");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int wl1271_init_templates_config(struct wl1271 *wl)
+{
+	int ret;
+
+	/* send empty templates for fw memory reservation */
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
+				      sizeof(struct wl12xx_probe_req_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
+				      sizeof(struct wl12xx_null_data_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, NULL,
+				      sizeof(struct wl12xx_ps_poll_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
+				      sizeof
+				      (struct wl12xx_qos_null_data_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL,
+				      sizeof
+				      (struct wl12xx_probe_resp_template));
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL,
+				      sizeof
+				      (struct wl12xx_beacon_template));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter)
+{
+	int ret;
+
+	ret = wl1271_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_rx_config(wl, config, filter);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_phy_config(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_pd_threshold(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_slot(wl, DEFAULT_SLOT_TIME);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_group_address_tbl(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_service_period_timeout(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_beacon_filter(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_beacon_filter_opt(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_beacon_filter_table(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_pta(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_sg_enable(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_sg_cfg(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_energy_detection(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_cca_threshold(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_beacon_broadcast(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_bcn_dtim_options(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_general_parms(struct wl1271 *wl)
+{
+	struct wl1271_general_parms *gen_parms;
+	int ret;
+
+	gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
+	if (!gen_parms)
+		return -ENOMEM;
+
+	gen_parms->id = TEST_CMD_INI_FILE_GENERAL_PARAM;
+
+	gen_parms->ref_clk = REF_CLK_38_4_E;
+	/* FIXME: magic numbers */
+	gen_parms->settling_time = 5;
+	gen_parms->clk_valid_on_wakeup = 0;
+	gen_parms->dc2dcmode = 0;
+	gen_parms->single_dual_band = 0;
+	gen_parms->tx_bip_fem_autodetect = 1;
+	gen_parms->tx_bip_fem_manufacturer = 1;
+	gen_parms->settings = 1;
+
+	ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), 0);
+	if (ret < 0) {
+		wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");
+		return ret;
+	}
+
+	kfree(gen_parms);
+	return 0;
+}
+
+static int wl1271_init_radio_parms(struct wl1271 *wl)
+{
+	/*
+	 * FIXME: All these magic numbers should be moved to some place where
+	 * they can be configured (separate file?)
+	 */
+
+	struct wl1271_radio_parms *radio_parms;
+	int ret;
+	u8 compensation[] = { 0xec, 0xf6, 0x00, 0x0c, 0x18, 0xf8, 0xfc, 0x00,
+			      0x08, 0x10, 0xf0, 0xf8, 0x00, 0x0a, 0x14 };
+
+	u8 tx_rate_limits_normal[]   = { 0x1e, 0x1f, 0x22, 0x24, 0x28, 0x29 };
+	u8 tx_rate_limits_degraded[] = { 0x1b, 0x1c, 0x1e, 0x20, 0x24, 0x25 };
+
+	u8 tx_channel_limits_11b[] = { 0x22, 0x50, 0x50, 0x50,
+				       0x50, 0x50, 0x50, 0x50,
+				       0x50, 0x50, 0x22, 0x50,
+				       0x22, 0x50 };
+
+	u8 tx_channel_limits_ofdm[] = { 0x20, 0x50, 0x50, 0x50,
+					0x50, 0x50, 0x50, 0x50,
+					0x50, 0x50, 0x20, 0x50,
+					0x20, 0x50 };
+
+	u8 tx_pdv_rate_offsets[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+	u8 tx_ibias[] = { 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x27 };
+
+	radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
+	if (!radio_parms)
+		return -ENOMEM;
+
+	radio_parms->id = TEST_CMD_INI_FILE_RADIO_PARAM;
+
+	/* Static radio parameters */
+	radio_parms->rx_trace_loss = 10;
+	radio_parms->tx_trace_loss = 10;
+	memcpy(radio_parms->rx_rssi_and_proc_compens, compensation,
+	       sizeof(compensation));
+
+	/* We don't set the 5GHz -- N/A */
+
+	/* Dynamic radio parameters */
+	radio_parms->tx_ref_pd_voltage = cpu_to_le16(0x24e);
+	radio_parms->tx_ref_power = 0x78;
+	radio_parms->tx_offset_db = 0x0;
+
+	memcpy(radio_parms->tx_rate_limits_normal, tx_rate_limits_normal,
+	       sizeof(tx_rate_limits_normal));
+	memcpy(radio_parms->tx_rate_limits_degraded, tx_rate_limits_degraded,
+	       sizeof(tx_rate_limits_degraded));
+
+	memcpy(radio_parms->tx_channel_limits_11b, tx_channel_limits_11b,
+	       sizeof(tx_channel_limits_11b));
+	memcpy(radio_parms->tx_channel_limits_ofdm, tx_channel_limits_ofdm,
+	       sizeof(tx_channel_limits_ofdm));
+	memcpy(radio_parms->tx_pdv_rate_offsets, tx_pdv_rate_offsets,
+	       sizeof(tx_pdv_rate_offsets));
+	memcpy(radio_parms->tx_ibias, tx_ibias,
+	       sizeof(tx_ibias));
+
+	radio_parms->rx_fem_insertion_loss = 0x14;
+
+	ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
+	if (ret < 0)
+		wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed");
+
+	kfree(radio_parms);
+	return ret;
+}
+
+int wl1271_hw_init(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_init_general_parms(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_init_radio_parms(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Template settings */
+	ret = wl1271_init_templates_config(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Default memory configuration */
+	ret = wl1271_acx_init_mem_config(wl);
+	if (ret < 0)
+		return ret;
+
+	/* RX config */
+	ret = wl1271_init_rx_config(wl,
+				       RX_CFG_PROMISCUOUS | RX_CFG_TSF,
+				       RX_FILTER_OPTION_DEF);
+	/* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
+	   RX_FILTER_OPTION_FILTER_ALL); */
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* PHY layer config */
+	ret = wl1271_init_phy_config(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Beacon filtering */
+	ret = wl1271_init_beacon_filter(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Configure TX patch complete interrupt behavior */
+	ret = wl1271_acx_tx_config_options(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* RX complete interrupt pacing */
+	ret = wl1271_acx_init_rx_interrupt(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Bluetooth WLAN coexistence */
+	ret = wl1271_init_pta(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Energy detection */
+	ret = wl1271_init_energy_detection(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Beacons and boradcast settings */
+	ret = wl1271_init_beacon_broadcast(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Default fragmentation threshold */
+	ret = wl1271_acx_frag_threshold(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Default TID configuration */
+	ret = wl1271_acx_tid_cfg(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Default AC configuration */
+	ret = wl1271_acx_ac_cfg(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Configure TX rate classes */
+	ret = wl1271_acx_rate_policies(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Enable data path */
+	ret = wl1271_cmd_data_path(wl, wl->channel, 1);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Configure for ELP power saving */
+	ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Configure HW encryption */
+	ret = wl1271_init_hwenc_config(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	return 0;
+
+ out_free_memmap:
+	kfree(wl->target_mem_map);
+
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_init.h b/drivers/net/wireless/wl12xx/wl1271_init.h
new file mode 100644
index 000000000000..bd8ff0fa2272
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_init.h
@@ -0,0 +1,115 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_INIT_H__
+#define __WL1271_INIT_H__
+
+#include "wl1271.h"
+
+int wl1271_hw_init_power_auth(struct wl1271 *wl);
+int wl1271_hw_init(struct wl1271 *wl);
+
+/* These are not really a TEST_CMD, but the ref driver uses them as such */
+#define TEST_CMD_INI_FILE_RADIO_PARAM   0x19
+#define TEST_CMD_INI_FILE_GENERAL_PARAM 0x1E
+
+struct wl1271_general_parms {
+	u8 id;
+	u8 padding[3];
+
+	u8 ref_clk;
+	u8 settling_time;
+	u8 clk_valid_on_wakeup;
+	u8 dc2dcmode;
+	u8 single_dual_band;
+
+	u8 tx_bip_fem_autodetect;
+	u8 tx_bip_fem_manufacturer;
+	u8 settings;
+} __attribute__ ((packed));
+
+enum ref_clk_enum {
+	REF_CLK_19_2_E,
+	REF_CLK_26_E,
+	REF_CLK_38_4_E,
+	REF_CLK_52_E
+};
+
+#define RSSI_AND_PROCESS_COMPENSATION_SIZE 15
+#define NUMBER_OF_SUB_BANDS_5  7
+#define NUMBER_OF_RATE_GROUPS  6
+#define NUMBER_OF_CHANNELS_2_4 14
+#define NUMBER_OF_CHANNELS_5   35
+
+struct wl1271_radio_parms {
+	u8 id;
+	u8 padding[3];
+
+	/* Static radio parameters */
+	/* 2.4GHz */
+	u8 rx_trace_loss;
+	u8 tx_trace_loss;
+	s8 rx_rssi_and_proc_compens[RSSI_AND_PROCESS_COMPENSATION_SIZE];
+
+	/* 5GHz */
+	u8 rx_trace_loss_5[NUMBER_OF_SUB_BANDS_5];
+	u8 tx_trace_loss_5[NUMBER_OF_SUB_BANDS_5];
+	s8 rx_rssi_and_proc_compens_5[RSSI_AND_PROCESS_COMPENSATION_SIZE];
+
+	/* Dynamic radio parameters */
+	/* 2.4GHz */
+	s16 tx_ref_pd_voltage;
+	s8  tx_ref_power;
+	s8  tx_offset_db;
+
+	s8  tx_rate_limits_normal[NUMBER_OF_RATE_GROUPS];
+	s8  tx_rate_limits_degraded[NUMBER_OF_RATE_GROUPS];
+
+	s8  tx_channel_limits_11b[NUMBER_OF_CHANNELS_2_4];
+	s8  tx_channel_limits_ofdm[NUMBER_OF_CHANNELS_2_4];
+	s8  tx_pdv_rate_offsets[NUMBER_OF_RATE_GROUPS];
+
+	u8  tx_ibias[NUMBER_OF_RATE_GROUPS];
+	u8  rx_fem_insertion_loss;
+
+	u8 padding2;
+
+	/* 5GHz */
+	s16 tx_ref_pd_voltage_5[NUMBER_OF_SUB_BANDS_5];
+	s8  tx_ref_power_5[NUMBER_OF_SUB_BANDS_5];
+	s8  tx_offset_db_5[NUMBER_OF_SUB_BANDS_5];
+
+	s8  tx_rate_limits_normal_5[NUMBER_OF_RATE_GROUPS];
+	s8  tx_rate_limits_degraded_5[NUMBER_OF_RATE_GROUPS];
+
+	s8  tx_channel_limits_ofdm_5[NUMBER_OF_CHANNELS_5];
+	s8  tx_pdv_rate_offsets_5[NUMBER_OF_RATE_GROUPS];
+
+	/* FIXME: this is inconsistent with the types for 2.4GHz */
+	s8  tx_ibias_5[NUMBER_OF_RATE_GROUPS];
+	s8  rx_fem_insertion_loss_5[NUMBER_OF_SUB_BANDS_5];
+
+	u8 padding3[2];
+} __attribute__ ((packed));
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
new file mode 100644
index 000000000000..d9169b47ac42
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -0,0 +1,1394 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/spi/spi.h>
+#include <linux/crc32.h>
+#include <linux/etherdevice.h>
+#include <linux/spi/wl12xx.h>
+
+#include "wl1271.h"
+#include "wl12xx_80211.h"
+#include "wl1271_reg.h"
+#include "wl1271_spi.h"
+#include "wl1271_event.h"
+#include "wl1271_tx.h"
+#include "wl1271_rx.h"
+#include "wl1271_ps.h"
+#include "wl1271_init.h"
+#include "wl1271_debugfs.h"
+#include "wl1271_cmd.h"
+#include "wl1271_boot.h"
+
+static int wl1271_plt_init(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_init_mem_config(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_data_path(wl, wl->channel, 1);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static void wl1271_disable_interrupts(struct wl1271 *wl)
+{
+	disable_irq(wl->irq);
+}
+
+static void wl1271_power_off(struct wl1271 *wl)
+{
+	wl->set_power(false);
+}
+
+static void wl1271_power_on(struct wl1271 *wl)
+{
+	wl->set_power(true);
+}
+
+static void wl1271_fw_status(struct wl1271 *wl, struct wl1271_fw_status *status)
+{
+	u32 total = 0;
+	int i;
+
+	/*
+	 * FIXME: Reading the FW status directly from the registers seems to
+	 * be the right thing to do, but it doesn't work.  And in the
+	 * reference driver, there is a workaround called
+	 * USE_SDIO_24M_WORKAROUND, which reads the status from memory
+	 * instead, so we do the same here.
+	 */
+
+	wl1271_spi_mem_read(wl, STATUS_MEM_ADDRESS, status, sizeof(*status));
+
+	wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, "
+		     "drv_rx_counter = %d, tx_results_counter = %d)",
+		     status->intr,
+		     status->fw_rx_counter,
+		     status->drv_rx_counter,
+		     status->tx_results_counter);
+
+	/* update number of available TX blocks */
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		u32 cnt = status->tx_released_blks[i] - wl->tx_blocks_freed[i];
+		wl->tx_blocks_freed[i] = status->tx_released_blks[i];
+		wl->tx_blocks_available += cnt;
+		total += cnt;
+	}
+
+	/* if more blocks are available now, schedule some tx work */
+	if (total && !skb_queue_empty(&wl->tx_queue))
+		schedule_work(&wl->tx_work);
+
+	/* update the host-chipset time offset */
+	wl->time_offset = jiffies_to_usecs(jiffies) - status->fw_localtime;
+}
+
+#define WL1271_IRQ_MAX_LOOPS 10
+static void wl1271_irq_work(struct work_struct *work)
+{
+	u32 intr, ctr = WL1271_IRQ_MAX_LOOPS;
+	int ret;
+	struct wl1271 *wl =
+		container_of(work, struct wl1271, irq_work);
+
+	mutex_lock(&wl->mutex);
+
+	wl1271_debug(DEBUG_IRQ, "IRQ work");
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl, true);
+	if (ret < 0)
+		goto out;
+
+	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
+
+	intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
+	if (!intr) {
+		wl1271_debug(DEBUG_IRQ, "Zero interrupt received.");
+		goto out_sleep;
+	}
+
+	intr &= WL1271_INTR_MASK;
+
+	do {
+		wl1271_fw_status(wl, wl->fw_status);
+
+
+		if (intr & (WL1271_ACX_INTR_EVENT_A |
+			    WL1271_ACX_INTR_EVENT_B)) {
+			wl1271_debug(DEBUG_IRQ,
+				     "WL1271_ACX_INTR_EVENT (0x%x)", intr);
+			if (intr & WL1271_ACX_INTR_EVENT_A)
+				wl1271_event_handle(wl, 0);
+			else
+				wl1271_event_handle(wl, 1);
+		}
+
+		if (intr & WL1271_ACX_INTR_INIT_COMPLETE)
+			wl1271_debug(DEBUG_IRQ,
+				     "WL1271_ACX_INTR_INIT_COMPLETE");
+
+		if (intr & WL1271_ACX_INTR_HW_AVAILABLE)
+			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_HW_AVAILABLE");
+
+		if (intr & WL1271_ACX_INTR_DATA) {
+			u8 tx_res_cnt = wl->fw_status->tx_results_counter -
+				wl->tx_results_count;
+
+			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_DATA");
+
+			/* check for tx results */
+			if (tx_res_cnt)
+				wl1271_tx_complete(wl, tx_res_cnt);
+
+			wl1271_rx(wl, wl->fw_status);
+		}
+
+		intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
+		intr &= WL1271_INTR_MASK;
+	} while (intr && --ctr);
+
+out_sleep:
+	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+			   WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static irqreturn_t wl1271_irq(int irq, void *cookie)
+{
+	struct wl1271 *wl;
+	unsigned long flags;
+
+	wl1271_debug(DEBUG_IRQ, "IRQ");
+
+	wl = cookie;
+
+	/* complete the ELP completion */
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	if (wl->elp_compl) {
+		complete(wl->elp_compl);
+		wl->elp_compl = NULL;
+	}
+
+	schedule_work(&wl->irq_work);
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	return IRQ_HANDLED;
+}
+
+static int wl1271_fetch_firmware(struct wl1271 *wl)
+{
+	const struct firmware *fw;
+	int ret;
+
+	ret = request_firmware(&fw, WL1271_FW_NAME, &wl->spi->dev);
+
+	if (ret < 0) {
+		wl1271_error("could not get firmware: %d", ret);
+		return ret;
+	}
+
+	if (fw->size % 4) {
+		wl1271_error("firmware size is not multiple of 32 bits: %zu",
+			     fw->size);
+		ret = -EILSEQ;
+		goto out;
+	}
+
+	wl->fw_len = fw->size;
+	wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
+
+	if (!wl->fw) {
+		wl1271_error("could not allocate memory for the firmware");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	memcpy(wl->fw, fw->data, wl->fw_len);
+
+	ret = 0;
+
+out:
+	release_firmware(fw);
+
+	return ret;
+}
+
+static int wl1271_fetch_nvs(struct wl1271 *wl)
+{
+	const struct firmware *fw;
+	int ret;
+
+	ret = request_firmware(&fw, WL1271_NVS_NAME, &wl->spi->dev);
+
+	if (ret < 0) {
+		wl1271_error("could not get nvs file: %d", ret);
+		return ret;
+	}
+
+	if (fw->size % 4) {
+		wl1271_error("nvs size is not multiple of 32 bits: %zu",
+			     fw->size);
+		ret = -EILSEQ;
+		goto out;
+	}
+
+	wl->nvs_len = fw->size;
+	wl->nvs = kmalloc(wl->nvs_len, GFP_KERNEL);
+
+	if (!wl->nvs) {
+		wl1271_error("could not allocate memory for the nvs file");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	memcpy(wl->nvs, fw->data, wl->nvs_len);
+
+	ret = 0;
+
+out:
+	release_firmware(fw);
+
+	return ret;
+}
+
+static void wl1271_fw_wakeup(struct wl1271 *wl)
+{
+	u32 elp_reg;
+
+	elp_reg = ELPCTRL_WAKE_UP;
+	wl1271_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+}
+
+static int wl1271_setup(struct wl1271 *wl)
+{
+	wl->fw_status = kmalloc(sizeof(*wl->fw_status), GFP_KERNEL);
+	if (!wl->fw_status)
+		return -ENOMEM;
+
+	wl->tx_res_if = kmalloc(sizeof(*wl->tx_res_if), GFP_KERNEL);
+	if (!wl->tx_res_if) {
+		kfree(wl->fw_status);
+		return -ENOMEM;
+	}
+
+	INIT_WORK(&wl->irq_work, wl1271_irq_work);
+	INIT_WORK(&wl->tx_work, wl1271_tx_work);
+	return 0;
+}
+
+static int wl1271_chip_wakeup(struct wl1271 *wl)
+{
+	int ret = 0;
+
+	wl1271_power_on(wl);
+	msleep(WL1271_POWER_ON_SLEEP);
+	wl1271_spi_reset(wl);
+	wl1271_spi_init(wl);
+
+	/* We don't need a real memory partition here, because we only want
+	 * to use the registers at this point. */
+	wl1271_set_partition(wl,
+			     0x00000000,
+			     0x00000000,
+			     REGISTERS_BASE,
+			     REGISTERS_DOWN_SIZE);
+
+	/* ELP module wake up */
+	wl1271_fw_wakeup(wl);
+
+	/* whal_FwCtrl_BootSm() */
+
+	/* 0. read chip id from CHIP_ID */
+	wl->chip.id = wl1271_reg_read32(wl, CHIP_ID_B);
+
+	/* 1. check if chip id is valid */
+
+	switch (wl->chip.id) {
+	case CHIP_ID_1271_PG10:
+		wl1271_warning("chip id 0x%x (1271 PG10) support is obsolete",
+			       wl->chip.id);
+
+		ret = wl1271_setup(wl);
+		if (ret < 0)
+			goto out;
+		break;
+	case CHIP_ID_1271_PG20:
+		wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1271 PG20)",
+			     wl->chip.id);
+
+		ret = wl1271_setup(wl);
+		if (ret < 0)
+			goto out;
+		break;
+	default:
+		wl1271_error("unsupported chip id: 0x%x", wl->chip.id);
+		ret = -ENODEV;
+		goto out;
+	}
+
+	if (wl->fw == NULL) {
+		ret = wl1271_fetch_firmware(wl);
+		if (ret < 0)
+			goto out;
+	}
+
+	/* No NVS from netlink, try to get it from the filesystem */
+	if (wl->nvs == NULL) {
+		ret = wl1271_fetch_nvs(wl);
+		if (ret < 0)
+			goto out;
+	}
+
+out:
+	return ret;
+}
+
+static void wl1271_filter_work(struct work_struct *work)
+{
+	struct wl1271 *wl =
+		container_of(work, struct wl1271, filter_work);
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+
+	/* FIXME: replace the magic numbers with proper definitions */
+	ret = wl1271_cmd_join(wl, wl->bss_type, 1, 100, 0);
+	if (ret < 0)
+		goto out_sleep;
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+int wl1271_plt_start(struct wl1271 *wl)
+{
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	wl1271_notice("power up");
+
+	if (wl->state != WL1271_STATE_OFF) {
+		wl1271_error("cannot go into PLT state because not "
+			     "in off state: %d", wl->state);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	wl->state = WL1271_STATE_PLT;
+
+	ret = wl1271_chip_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_boot(wl);
+	if (ret < 0)
+		goto out;
+
+	wl1271_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
+
+	ret = wl1271_plt_init(wl);
+	if (ret < 0)
+		goto out;
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+int wl1271_plt_stop(struct wl1271 *wl)
+{
+	int ret = 0;
+
+	mutex_lock(&wl->mutex);
+
+	wl1271_notice("power down");
+
+	if (wl->state != WL1271_STATE_PLT) {
+		wl1271_error("cannot power down because not in PLT "
+			     "state: %d", wl->state);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	wl1271_disable_interrupts(wl);
+	wl1271_power_off(wl);
+
+	wl->state = WL1271_STATE_OFF;
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+
+static int wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+	struct wl1271 *wl = hw->priv;
+
+	skb_queue_tail(&wl->tx_queue, skb);
+
+	/*
+	 * The chip specific setup must run before the first TX packet -
+	 * before that, the tx_work will not be initialized!
+	 */
+
+	schedule_work(&wl->tx_work);
+
+	/*
+	 * The workqueue is slow to process the tx_queue and we need stop
+	 * the queue here, otherwise the queue will get too long.
+	 */
+	if (skb_queue_len(&wl->tx_queue) >= WL1271_TX_QUEUE_MAX_LENGTH) {
+		ieee80211_stop_queues(wl->hw);
+
+		/*
+		 * FIXME: this is racy, the variable is not properly
+		 * protected. Maybe fix this by removing the stupid
+		 * variable altogether and checking the real queue state?
+		 */
+		wl->tx_queue_stopped = true;
+	}
+
+	return NETDEV_TX_OK;
+}
+
+static int wl1271_op_start(struct ieee80211_hw *hw)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 start");
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state != WL1271_STATE_OFF) {
+		wl1271_error("cannot start because not in off state: %d",
+			     wl->state);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = wl1271_chip_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_boot(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_hw_init(wl);
+	if (ret < 0)
+		goto out;
+
+	wl->state = WL1271_STATE_ON;
+
+	wl1271_info("firmware booted (%s)", wl->chip.fw_ver);
+
+out:
+	if (ret < 0)
+		wl1271_power_off(wl);
+
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static void wl1271_op_stop(struct ieee80211_hw *hw)
+{
+	struct wl1271 *wl = hw->priv;
+	int i;
+
+	wl1271_info("down");
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
+
+	mutex_lock(&wl->mutex);
+
+	WARN_ON(wl->state != WL1271_STATE_ON);
+
+	if (wl->scanning) {
+		mutex_unlock(&wl->mutex);
+		ieee80211_scan_completed(wl->hw, true);
+		mutex_lock(&wl->mutex);
+		wl->scanning = false;
+	}
+
+	wl->state = WL1271_STATE_OFF;
+
+	wl1271_disable_interrupts(wl);
+
+	mutex_unlock(&wl->mutex);
+
+	cancel_work_sync(&wl->irq_work);
+	cancel_work_sync(&wl->tx_work);
+	cancel_work_sync(&wl->filter_work);
+
+	mutex_lock(&wl->mutex);
+
+	/* let's notify MAC80211 about the remaining pending TX frames */
+	wl1271_tx_flush(wl);
+	wl1271_power_off(wl);
+
+	memset(wl->bssid, 0, ETH_ALEN);
+	memset(wl->ssid, 0, IW_ESSID_MAX_SIZE + 1);
+	wl->ssid_len = 0;
+	wl->listen_int = 1;
+	wl->bss_type = MAX_BSS_TYPE;
+
+	wl->rx_counter = 0;
+	wl->elp = false;
+	wl->psm = 0;
+	wl->tx_queue_stopped = false;
+	wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
+	wl->tx_blocks_available = 0;
+	wl->tx_results_count = 0;
+	wl->tx_packets_count = 0;
+	wl->time_offset = 0;
+	wl->session_counter = 0;
+	for (i = 0; i < NUM_TX_QUEUES; i++)
+		wl->tx_blocks_freed[i] = 0;
+
+	wl1271_debugfs_reset(wl);
+	mutex_unlock(&wl->mutex);
+}
+
+static int wl1271_op_add_interface(struct ieee80211_hw *hw,
+				   struct ieee80211_if_init_conf *conf)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM",
+		     conf->type, conf->mac_addr);
+
+	mutex_lock(&wl->mutex);
+
+	switch (conf->type) {
+	case NL80211_IFTYPE_STATION:
+		wl->bss_type = BSS_TYPE_STA_BSS;
+		break;
+	case NL80211_IFTYPE_ADHOC:
+		wl->bss_type = BSS_TYPE_IBSS;
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+		goto out;
+	}
+
+	/* FIXME: what if conf->mac_addr changes? */
+
+out:
+	mutex_unlock(&wl->mutex);
+	return ret;
+}
+
+static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
+					 struct ieee80211_if_init_conf *conf)
+{
+	wl1271_debug(DEBUG_MAC80211, "mac80211 remove interface");
+}
+
+#if 0
+static int wl1271_op_config_interface(struct ieee80211_hw *hw,
+				      struct ieee80211_vif *vif,
+				      struct ieee80211_if_conf *conf)
+{
+	struct wl1271 *wl = hw->priv;
+	struct sk_buff *beacon;
+	DECLARE_MAC_BUF(mac);
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 config_interface bssid %s",
+		     print_mac(mac, conf->bssid));
+	wl1271_dump_ascii(DEBUG_MAC80211, "ssid: ", conf->ssid,
+			  conf->ssid_len);
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+
+	memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+
+	ret = wl1271_cmd_build_null_data(wl);
+	if (ret < 0)
+		goto out_sleep;
+
+	wl->ssid_len = conf->ssid_len;
+	if (wl->ssid_len)
+		memcpy(wl->ssid, conf->ssid, wl->ssid_len);
+
+	if (wl->bss_type != BSS_TYPE_IBSS) {
+		/* FIXME: replace the magic numbers with proper definitions */
+		ret = wl1271_cmd_join(wl, wl->bss_type, 5, 100, 1);
+		if (ret < 0)
+			goto out_sleep;
+	}
+
+	if (conf->changed & IEEE80211_IFCC_BEACON) {
+		beacon = ieee80211_beacon_get(hw, vif);
+		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON,
+					      beacon->data, beacon->len);
+
+		if (ret < 0) {
+			dev_kfree_skb(beacon);
+			goto out_sleep;
+		}
+
+		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE,
+					      beacon->data, beacon->len);
+
+		dev_kfree_skb(beacon);
+
+		if (ret < 0)
+			goto out_sleep;
+
+		/* FIXME: replace the magic numbers with proper definitions */
+		ret = wl1271_cmd_join(wl, wl->bss_type, 1, 100, 0);
+
+		if (ret < 0)
+			goto out_sleep;
+	}
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+#endif
+
+static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
+{
+	struct wl1271 *wl = hw->priv;
+	struct ieee80211_conf *conf = &hw->conf;
+	int channel, ret = 0;
+
+	channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
+		     channel,
+		     conf->flags & IEEE80211_CONF_PS ? "on" : "off",
+		     conf->power_level);
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+
+	if (channel != wl->channel) {
+		u8 old_channel = wl->channel;
+		wl->channel = channel;
+
+		/* FIXME: use beacon interval provided by mac80211 */
+		ret = wl1271_cmd_join(wl, wl->bss_type, 1, 100, 0);
+		if (ret < 0) {
+			wl->channel = old_channel;
+			goto out_sleep;
+		}
+	}
+
+	ret = wl1271_cmd_build_null_data(wl);
+	if (ret < 0)
+		goto out_sleep;
+
+	if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
+		wl1271_info("psm enabled");
+
+		wl->psm_requested = true;
+
+		/*
+		 * We enter PSM only if we're already associated.
+		 * If we're not, we'll enter it when joining an SSID,
+		 * through the bss_info_changed() hook.
+		 */
+		ret = wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
+	} else if (!(conf->flags & IEEE80211_CONF_PS) &&
+		   wl->psm_requested) {
+		wl1271_info("psm disabled");
+
+		wl->psm_requested = false;
+
+		if (wl->psm)
+			ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE);
+	}
+
+	if (conf->power_level != wl->power_level) {
+		ret = wl1271_acx_tx_power(wl, conf->power_level);
+		if (ret < 0)
+			goto out;
+
+		wl->power_level = conf->power_level;
+	}
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+#define WL1271_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
+				  FIF_ALLMULTI | \
+				  FIF_FCSFAIL | \
+				  FIF_BCN_PRBRESP_PROMISC | \
+				  FIF_CONTROL | \
+				  FIF_OTHER_BSS)
+
+static void wl1271_op_configure_filter(struct ieee80211_hw *hw,
+				       unsigned int changed,
+				       unsigned int *total,u64 multicast)
+{
+	struct wl1271 *wl = hw->priv;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 configure filter");
+
+	*total &= WL1271_SUPPORTED_FILTERS;
+	changed &= WL1271_SUPPORTED_FILTERS;
+
+	if (changed == 0)
+		return;
+
+	/* FIXME: wl->rx_config and wl->rx_filter are not protected */
+	wl->rx_config = WL1271_DEFAULT_RX_CONFIG;
+	wl->rx_filter = WL1271_DEFAULT_RX_FILTER;
+
+	/*
+	 * FIXME: workqueues need to be properly cancelled on stop(), for
+	 * now let's just disable changing the filter settings. They will
+	 * be updated any on config().
+	 */
+	/* schedule_work(&wl->filter_work); */
+}
+
+static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+			     struct ieee80211_vif *vif,
+			     struct ieee80211_sta *sta,
+			     struct ieee80211_key_conf *key_conf)
+{
+	struct wl1271 *wl = hw->priv;
+	const u8 *addr;
+	int ret;
+	u8 key_type;
+
+	static const u8 bcast_addr[ETH_ALEN] =
+		{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 set key");
+
+	addr = sta ? sta->addr : bcast_addr;
+
+	wl1271_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
+	wl1271_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
+	wl1271_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
+		     key_conf->alg, key_conf->keyidx,
+		     key_conf->keylen, key_conf->flags);
+	wl1271_dump(DEBUG_CRYPT, "KEY: ", key_conf->key, key_conf->keylen);
+
+	if (is_zero_ether_addr(addr)) {
+		/* We dont support TX only encryption */
+		ret = -EOPNOTSUPP;
+		goto out;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out_unlock;
+
+	switch (key_conf->alg) {
+	case ALG_WEP:
+		key_type = KEY_WEP;
+
+		key_conf->hw_key_idx = key_conf->keyidx;
+		break;
+	case ALG_TKIP:
+		key_type = KEY_TKIP;
+
+		key_conf->hw_key_idx = key_conf->keyidx;
+		break;
+	case ALG_CCMP:
+		key_type = KEY_AES;
+
+		key_conf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+		break;
+	default:
+		wl1271_error("Unknown key algo 0x%x", key_conf->alg);
+
+		ret = -EOPNOTSUPP;
+		goto out_sleep;
+	}
+
+	switch (cmd) {
+	case SET_KEY:
+		ret = wl1271_cmd_set_key(wl, KEY_ADD_OR_REPLACE,
+					 key_conf->keyidx, key_type,
+					 key_conf->keylen, key_conf->key,
+					 addr);
+		if (ret < 0) {
+			wl1271_error("Could not add or replace key");
+			goto out_sleep;
+		}
+		break;
+
+	case DISABLE_KEY:
+		ret = wl1271_cmd_set_key(wl, KEY_REMOVE,
+					 key_conf->keyidx, key_type,
+					 key_conf->keylen, key_conf->key,
+					 addr);
+		if (ret < 0) {
+			wl1271_error("Could not remove key");
+			goto out_sleep;
+		}
+		break;
+
+	default:
+		wl1271_error("Unsupported key cmd 0x%x", cmd);
+		ret = -EOPNOTSUPP;
+		goto out_sleep;
+
+		break;
+	}
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out_unlock:
+	mutex_unlock(&wl->mutex);
+
+out:
+	return ret;
+}
+
+static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
+			     struct cfg80211_scan_request *req)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret;
+	u8 *ssid = NULL;
+	size_t ssid_len = 0;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 hw scan");
+
+	if (req->n_ssids) {
+		ssid = req->ssids[0].ssid;
+		ssid_len = req->ssids[0].ssid_len;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_cmd_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static int wl1271_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_acx_rts_threshold(wl, (u16) value);
+	if (ret < 0)
+		wl1271_warning("wl1271_op_set_rts_threshold failed: %d", ret);
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
+				       struct ieee80211_vif *vif,
+				       struct ieee80211_bss_conf *bss_conf,
+				       u32 changed)
+{
+	enum wl1271_cmd_ps_mode mode;
+	struct wl1271 *wl = hw->priv;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 bss info changed");
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+
+	if (changed & BSS_CHANGED_ASSOC) {
+		if (bss_conf->assoc) {
+			wl->aid = bss_conf->aid;
+
+			ret = wl1271_cmd_build_ps_poll(wl, wl->aid);
+			if (ret < 0)
+				goto out_sleep;
+
+			ret = wl1271_acx_aid(wl, wl->aid);
+			if (ret < 0)
+				goto out_sleep;
+
+			/* If we want to go in PSM but we're not there yet */
+			if (wl->psm_requested && !wl->psm) {
+				mode = STATION_POWER_SAVE_MODE;
+				ret = wl1271_ps_set_mode(wl, mode);
+				if (ret < 0)
+					goto out_sleep;
+			}
+		}
+	}
+	if (changed & BSS_CHANGED_ERP_SLOT) {
+		if (bss_conf->use_short_slot)
+			ret = wl1271_acx_slot(wl, SLOT_TIME_SHORT);
+		else
+			ret = wl1271_acx_slot(wl, SLOT_TIME_LONG);
+		if (ret < 0) {
+			wl1271_warning("Set slot time failed %d", ret);
+			goto out_sleep;
+		}
+	}
+
+	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+		if (bss_conf->use_short_preamble)
+			wl1271_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
+		else
+			wl1271_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
+	}
+
+	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
+		if (bss_conf->use_cts_prot)
+			ret = wl1271_acx_cts_protect(wl, CTSPROTECT_ENABLE);
+		else
+			ret = wl1271_acx_cts_protect(wl, CTSPROTECT_DISABLE);
+		if (ret < 0) {
+			wl1271_warning("Set ctsprotect failed %d", ret);
+			goto out_sleep;
+		}
+	}
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_rate wl1271_rates[] = {
+	{ .bitrate = 10,
+	  .hw_value = 0x1,
+	  .hw_value_short = 0x1, },
+	{ .bitrate = 20,
+	  .hw_value = 0x2,
+	  .hw_value_short = 0x2,
+	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 55,
+	  .hw_value = 0x4,
+	  .hw_value_short = 0x4,
+	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 110,
+	  .hw_value = 0x20,
+	  .hw_value_short = 0x20,
+	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 60,
+	  .hw_value = 0x8,
+	  .hw_value_short = 0x8, },
+	{ .bitrate = 90,
+	  .hw_value = 0x10,
+	  .hw_value_short = 0x10, },
+	{ .bitrate = 120,
+	  .hw_value = 0x40,
+	  .hw_value_short = 0x40, },
+	{ .bitrate = 180,
+	  .hw_value = 0x80,
+	  .hw_value_short = 0x80, },
+	{ .bitrate = 240,
+	  .hw_value = 0x200,
+	  .hw_value_short = 0x200, },
+	{ .bitrate = 360,
+	 .hw_value = 0x400,
+	 .hw_value_short = 0x400, },
+	{ .bitrate = 480,
+	  .hw_value = 0x800,
+	  .hw_value_short = 0x800, },
+	{ .bitrate = 540,
+	  .hw_value = 0x1000,
+	  .hw_value_short = 0x1000, },
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_channel wl1271_channels[] = {
+	{ .hw_value = 1, .center_freq = 2412},
+	{ .hw_value = 2, .center_freq = 2417},
+	{ .hw_value = 3, .center_freq = 2422},
+	{ .hw_value = 4, .center_freq = 2427},
+	{ .hw_value = 5, .center_freq = 2432},
+	{ .hw_value = 6, .center_freq = 2437},
+	{ .hw_value = 7, .center_freq = 2442},
+	{ .hw_value = 8, .center_freq = 2447},
+	{ .hw_value = 9, .center_freq = 2452},
+	{ .hw_value = 10, .center_freq = 2457},
+	{ .hw_value = 11, .center_freq = 2462},
+	{ .hw_value = 12, .center_freq = 2467},
+	{ .hw_value = 13, .center_freq = 2472},
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_supported_band wl1271_band_2ghz = {
+	.channels = wl1271_channels,
+	.n_channels = ARRAY_SIZE(wl1271_channels),
+	.bitrates = wl1271_rates,
+	.n_bitrates = ARRAY_SIZE(wl1271_rates),
+};
+
+static const struct ieee80211_ops wl1271_ops = {
+	.start = wl1271_op_start,
+	.stop = wl1271_op_stop,
+	.add_interface = wl1271_op_add_interface,
+	.remove_interface = wl1271_op_remove_interface,
+	.config = wl1271_op_config,
+/* 	.config_interface = wl1271_op_config_interface, */
+	.configure_filter = wl1271_op_configure_filter,
+	.tx = wl1271_op_tx,
+	.set_key = wl1271_op_set_key,
+	.hw_scan = wl1271_op_hw_scan,
+	.bss_info_changed = wl1271_op_bss_info_changed,
+	.set_rts_threshold = wl1271_op_set_rts_threshold,
+};
+
+static int wl1271_register_hw(struct wl1271 *wl)
+{
+	int ret;
+
+	if (wl->mac80211_registered)
+		return 0;
+
+	SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+
+	ret = ieee80211_register_hw(wl->hw);
+	if (ret < 0) {
+		wl1271_error("unable to register mac80211 hw: %d", ret);
+		return ret;
+	}
+
+	wl->mac80211_registered = true;
+
+	wl1271_notice("loaded");
+
+	return 0;
+}
+
+static int wl1271_init_ieee80211(struct wl1271 *wl)
+{
+	/*
+	 * The tx descriptor buffer and the TKIP space.
+	 *
+	 * FIXME: add correct 1271 descriptor size
+	 */
+	wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE;
+
+	/* unit us */
+	/* FIXME: find a proper value */
+	wl->hw->channel_change_time = 10000;
+
+	wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
+		IEEE80211_HW_NOISE_DBM;
+
+	wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+	wl->hw->wiphy->max_scan_ssids = 1;
+	wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl1271_band_2ghz;
+
+	SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
+
+	return 0;
+}
+
+static void wl1271_device_release(struct device *dev)
+{
+
+}
+
+static struct platform_device wl1271_device = {
+	.name           = "wl1271",
+	.id             = -1,
+
+	/* device model insists to have a release function */
+	.dev            = {
+		.release = wl1271_device_release,
+	},
+};
+
+#define WL1271_DEFAULT_CHANNEL 0
+static int __devinit wl1271_probe(struct spi_device *spi)
+{
+	struct wl12xx_platform_data *pdata;
+	struct ieee80211_hw *hw;
+	struct wl1271 *wl;
+	int ret, i;
+	static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
+
+	pdata = spi->dev.platform_data;
+	if (!pdata) {
+		wl1271_error("no platform data");
+		return -ENODEV;
+	}
+
+	hw = ieee80211_alloc_hw(sizeof(*wl), &wl1271_ops);
+	if (!hw) {
+		wl1271_error("could not alloc ieee80211_hw");
+		return -ENOMEM;
+	}
+
+	wl = hw->priv;
+	memset(wl, 0, sizeof(*wl));
+
+	wl->hw = hw;
+	dev_set_drvdata(&spi->dev, wl);
+	wl->spi = spi;
+
+	skb_queue_head_init(&wl->tx_queue);
+
+	INIT_WORK(&wl->filter_work, wl1271_filter_work);
+	wl->channel = WL1271_DEFAULT_CHANNEL;
+	wl->scanning = false;
+	wl->default_key = 0;
+	wl->listen_int = 1;
+	wl->rx_counter = 0;
+	wl->rx_config = WL1271_DEFAULT_RX_CONFIG;
+	wl->rx_filter = WL1271_DEFAULT_RX_FILTER;
+	wl->elp = false;
+	wl->psm = 0;
+	wl->psm_requested = false;
+	wl->tx_queue_stopped = false;
+	wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
+
+	/* We use the default power on sleep time until we know which chip
+	 * we're using */
+	for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+		wl->tx_frames[i] = NULL;
+
+	spin_lock_init(&wl->wl_lock);
+
+	/*
+	 * In case our MAC address is not correctly set,
+	 * we use a random but Nokia MAC.
+	 */
+	memcpy(wl->mac_addr, nokia_oui, 3);
+	get_random_bytes(wl->mac_addr + 3, 3);
+
+	wl->state = WL1271_STATE_OFF;
+	mutex_init(&wl->mutex);
+
+	wl->rx_descriptor = kmalloc(sizeof(*wl->rx_descriptor), GFP_KERNEL);
+	if (!wl->rx_descriptor) {
+		wl1271_error("could not allocate memory for rx descriptor");
+		ret = -ENOMEM;
+		goto out_free;
+	}
+
+	/* This is the only SPI value that we need to set here, the rest
+	 * comes from the board-peripherals file */
+	spi->bits_per_word = 32;
+
+	ret = spi_setup(spi);
+	if (ret < 0) {
+		wl1271_error("spi_setup failed");
+		goto out_free;
+	}
+
+	wl->set_power = pdata->set_power;
+	if (!wl->set_power) {
+		wl1271_error("set power function missing in platform data");
+		ret = -ENODEV;
+		goto out_free;
+	}
+
+	wl->irq = spi->irq;
+	if (wl->irq < 0) {
+		wl1271_error("irq missing in platform data");
+		ret = -ENODEV;
+		goto out_free;
+	}
+
+	ret = request_irq(wl->irq, wl1271_irq, 0, DRIVER_NAME, wl);
+	if (ret < 0) {
+		wl1271_error("request_irq() failed: %d", ret);
+		goto out_free;
+	}
+
+	set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
+
+	disable_irq(wl->irq);
+
+	ret = platform_device_register(&wl1271_device);
+	if (ret) {
+		wl1271_error("couldn't register platform device");
+		goto out_irq;
+	}
+	dev_set_drvdata(&wl1271_device.dev, wl);
+
+	ret = wl1271_init_ieee80211(wl);
+	if (ret)
+		goto out_platform;
+
+	ret = wl1271_register_hw(wl);
+	if (ret)
+		goto out_platform;
+
+	wl1271_debugfs_init(wl);
+
+	wl1271_notice("initialized");
+
+	return 0;
+
+ out_platform:
+	platform_device_unregister(&wl1271_device);
+
+ out_irq:
+	free_irq(wl->irq, wl);
+
+ out_free:
+	kfree(wl->rx_descriptor);
+	wl->rx_descriptor = NULL;
+
+	ieee80211_free_hw(hw);
+
+	return ret;
+}
+
+static int __devexit wl1271_remove(struct spi_device *spi)
+{
+	struct wl1271 *wl = dev_get_drvdata(&spi->dev);
+
+	ieee80211_unregister_hw(wl->hw);
+
+	wl1271_debugfs_exit(wl);
+	platform_device_unregister(&wl1271_device);
+	free_irq(wl->irq, wl);
+	kfree(wl->target_mem_map);
+	kfree(wl->fw);
+	wl->fw = NULL;
+	kfree(wl->nvs);
+	wl->nvs = NULL;
+
+	kfree(wl->rx_descriptor);
+	wl->rx_descriptor = NULL;
+
+	kfree(wl->fw_status);
+	kfree(wl->tx_res_if);
+
+	ieee80211_free_hw(wl->hw);
+
+	return 0;
+}
+
+
+static struct spi_driver wl1271_spi_driver = {
+	.driver = {
+		.name		= "wl1271",
+		.bus		= &spi_bus_type,
+		.owner		= THIS_MODULE,
+	},
+
+	.probe		= wl1271_probe,
+	.remove		= __devexit_p(wl1271_remove),
+};
+
+static int __init wl1271_init(void)
+{
+	int ret;
+
+	ret = spi_register_driver(&wl1271_spi_driver);
+	if (ret < 0) {
+		wl1271_error("failed to register spi driver: %d", ret);
+		goto out;
+	}
+
+out:
+	return ret;
+}
+
+static void __exit wl1271_exit(void)
+{
+	spi_unregister_driver(&wl1271_spi_driver);
+
+	wl1271_notice("unloaded");
+}
+
+module_init(wl1271_init);
+module_exit(wl1271_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Luciano Coelho <luciano.coelho@nokia.com>");
diff --git a/drivers/net/wireless/wl12xx/wl1271_ps.c b/drivers/net/wireless/wl12xx/wl1271_ps.c
new file mode 100644
index 000000000000..1dc74b0c7736
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_ps.c
@@ -0,0 +1,142 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl1271_reg.h"
+#include "wl1271_ps.h"
+#include "wl1271_spi.h"
+
+#define WL1271_WAKEUP_TIMEOUT 500
+
+/* Routines to toggle sleep mode while in ELP */
+void wl1271_ps_elp_sleep(struct wl1271 *wl)
+{
+	/*
+	 * FIXME: due to a problem in the firmware (causing a firmware
+	 * crash), ELP entry is prevented below. Remove the "true" to
+	 * re-enable ELP entry.
+	 */
+	if (true || wl->elp || !wl->psm)
+		return;
+
+	/*
+	 * Go to ELP unless there is work already pending - pending work
+	 * will immediately wakeup the chipset anyway.
+	 */
+	if (!work_pending(&wl->irq_work) && !work_pending(&wl->tx_work)) {
+		wl1271_debug(DEBUG_PSM, "chip to elp");
+		wl1271_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
+		wl->elp = true;
+	}
+}
+
+int wl1271_ps_elp_wakeup(struct wl1271 *wl, bool chip_awake)
+{
+	DECLARE_COMPLETION_ONSTACK(compl);
+	unsigned long flags;
+	int ret;
+	u32 start_time = jiffies;
+	bool pending = false;
+
+	if (!wl->elp)
+		return 0;
+
+	wl1271_debug(DEBUG_PSM, "waking up chip from elp");
+
+	/*
+	 * The spinlock is required here to synchronize both the work and
+	 * the completion variable in one entity.
+	 */
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	if (work_pending(&wl->irq_work) || chip_awake)
+		pending = true;
+	else
+		wl->elp_compl = &compl;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	wl1271_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
+
+	if (!pending) {
+		ret = wait_for_completion_timeout(
+			&compl, msecs_to_jiffies(WL1271_WAKEUP_TIMEOUT));
+		if (ret == 0) {
+			wl1271_error("ELP wakeup timeout!");
+			ret = -ETIMEDOUT;
+			goto err;
+		} else if (ret < 0) {
+			wl1271_error("ELP wakeup completion error.");
+			goto err;
+		}
+	}
+
+	wl->elp = false;
+
+	wl1271_debug(DEBUG_PSM, "wakeup time: %u ms",
+		     jiffies_to_msecs(jiffies - start_time));
+	goto out;
+
+err:
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	wl->elp_compl = NULL;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+	return ret;
+
+out:
+	return 0;
+}
+
+int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode)
+{
+	int ret;
+
+	switch (mode) {
+	case STATION_POWER_SAVE_MODE:
+		wl1271_debug(DEBUG_PSM, "entering psm");
+		ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+		if (ret < 0)
+			return ret;
+
+		wl1271_ps_elp_sleep(wl);
+		if (ret < 0)
+			return ret;
+
+		wl->psm = 1;
+		break;
+	case STATION_ACTIVE_MODE:
+	default:
+		wl1271_debug(DEBUG_PSM, "leaving psm");
+		ret = wl1271_ps_elp_wakeup(wl, false);
+		if (ret < 0)
+			return ret;
+
+		ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+		if (ret < 0)
+			return ret;
+
+		wl->psm = 0;
+		break;
+	}
+
+	return ret;
+}
+
+
diff --git a/drivers/net/wireless/wl12xx/wl1271_ps.h b/drivers/net/wireless/wl12xx/wl1271_ps.h
new file mode 100644
index 000000000000..de2bd3c7dc9c
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_ps.h
@@ -0,0 +1,35 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_PS_H__
+#define __WL1271_PS_H__
+
+#include "wl1271.h"
+#include "wl1271_acx.h"
+
+int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode);
+void wl1271_ps_elp_sleep(struct wl1271 *wl);
+int wl1271_ps_elp_wakeup(struct wl1271 *wl, bool chip_awake);
+
+
+#endif /* __WL1271_PS_H__ */
diff --git a/drivers/net/wireless/wl12xx/reg.h b/drivers/net/wireless/wl12xx/wl1271_reg.h
index e421643215cd..f8ed4a4fc691 100644
--- a/drivers/net/wireless/wl12xx/reg.h
+++ b/drivers/net/wireless/wl12xx/wl1271_reg.h
@@ -1,10 +1,10 @@
 /*
  * This file is part of wl12xx
  *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2009 Nokia Corporation
  *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -26,7 +26,6 @@
 #define __REG_H__
 
 #include <linux/bitops.h>
-#include "wl12xx.h"
 
 #define REGISTERS_BASE 0x00300000
 #define DRPW_BASE      0x00310000
@@ -35,6 +34,7 @@
 #define REGISTERS_WORK_SIZE 0x0000b000
 
 #define HW_ACCESS_ELP_CTRL_REG_ADDR         0x1FFFC
+#define STATUS_MEM_ADDRESS                  0x40400
 
 /* ELP register commands */
 #define ELPCTRL_WAKE_UP             0x1
@@ -43,6 +43,25 @@
 /* ELP WLAN_READY bit */
 #define ELPCTRL_WLAN_READY          0x2
 
+/*===============================================
+   Host Software Reset - 32bit RW
+ ------------------------------------------
+    [31:1] Reserved
+    0  SOFT_RESET Soft Reset  - When this bit is set,
+    it holds the Wlan hardware in a soft reset state.
+    This reset disables all MAC and baseband processor
+    clocks except the CardBus/PCI interface clock.
+    It also initializes all MAC state machines except
+    the host interface. It does not reload the
+    contents of the EEPROM. When this bit is cleared
+    (not self-clearing), the Wlan hardware
+    exits the software reset state.
+===============================================*/
+#define ACX_REG_SLV_SOFT_RESET         (REGISTERS_BASE + 0x0000)
+
+#define WL1271_SLV_REG_DATA            (REGISTERS_BASE + 0x0008)
+#define WL1271_SLV_REG_ADATA           (REGISTERS_BASE + 0x000c)
+#define WL1271_SLV_MEM_DATA            (REGISTERS_BASE + 0x0018)
 /*
  * Interrupt registers.
  * 64 bit interrupt sources registers ws ced.
@@ -96,6 +115,9 @@
 #define HOST_MASK_CLR_L                (REGISTERS_BASE + 0x0440)
 #define HOST_MASK_CLR_H                (REGISTERS_BASE + 0x0444)
 
+#define ACX_REG_INTERRUPT_TRIG         (REGISTERS_BASE + 0x0474)
+#define ACX_REG_INTERRUPT_TRIG_H       (REGISTERS_BASE + 0x0478)
+
 /* Host Interrupts*/
 #define HINT_MASK                      (REGISTERS_BASE + 0x0494)
 #define HINT_MASK_SET                  (REGISTERS_BASE + 0x0498)
@@ -107,67 +129,6 @@
 #define HINT_ACK                       (REGISTERS_BASE + 0x04A8)
 #define HINT_TRIG                      (REGISTERS_BASE + 0x04AC)
 
-/* Device Configuration registers*/
-#define SOR_CFG                        (REGISTERS_BASE + 0x0800)
-#define ECPU_CTRL                      (REGISTERS_BASE + 0x0804)
-#define HI_CFG                         (REGISTERS_BASE + 0x0808)
-#define EE_START                       (REGISTERS_BASE + 0x080C)
-
-#define CHIP_ID_B                      (REGISTERS_BASE + 0x5674)
-
-#define CHIP_ID_1251_PG10	           (0x7010101)
-#define CHIP_ID_1251_PG11	           (0x7020101)
-#define CHIP_ID_1251_PG12	           (0x7030101)
-
-#define ENABLE                         (REGISTERS_BASE + 0x5450)
-
-/* Power Management registers */
-#define ELP_CFG_MODE                   (REGISTERS_BASE + 0x5804)
-#define ELP_CMD                        (REGISTERS_BASE + 0x5808)
-#define PLL_CAL_TIME                   (REGISTERS_BASE + 0x5810)
-#define CLK_REQ_TIME                   (REGISTERS_BASE + 0x5814)
-#define CLK_BUF_TIME                   (REGISTERS_BASE + 0x5818)
-
-#define CFG_PLL_SYNC_CNT               (REGISTERS_BASE + 0x5820)
-
-/* Scratch Pad registers*/
-#define SCR_PAD0                       (REGISTERS_BASE + 0x5608)
-#define SCR_PAD1                       (REGISTERS_BASE + 0x560C)
-#define SCR_PAD2                       (REGISTERS_BASE + 0x5610)
-#define SCR_PAD3                       (REGISTERS_BASE + 0x5614)
-#define SCR_PAD4                       (REGISTERS_BASE + 0x5618)
-#define SCR_PAD4_SET                   (REGISTERS_BASE + 0x561C)
-#define SCR_PAD4_CLR                   (REGISTERS_BASE + 0x5620)
-#define SCR_PAD5                       (REGISTERS_BASE + 0x5624)
-#define SCR_PAD5_SET                   (REGISTERS_BASE + 0x5628)
-#define SCR_PAD5_CLR                   (REGISTERS_BASE + 0x562C)
-#define SCR_PAD6                       (REGISTERS_BASE + 0x5630)
-#define SCR_PAD7                       (REGISTERS_BASE + 0x5634)
-#define SCR_PAD8                       (REGISTERS_BASE + 0x5638)
-#define SCR_PAD9                       (REGISTERS_BASE + 0x563C)
-
-/* Spare registers*/
-#define SPARE_A1                       (REGISTERS_BASE + 0x0994)
-#define SPARE_A2                       (REGISTERS_BASE + 0x0998)
-#define SPARE_A3                       (REGISTERS_BASE + 0x099C)
-#define SPARE_A4                       (REGISTERS_BASE + 0x09A0)
-#define SPARE_A5                       (REGISTERS_BASE + 0x09A4)
-#define SPARE_A6                       (REGISTERS_BASE + 0x09A8)
-#define SPARE_A7                       (REGISTERS_BASE + 0x09AC)
-#define SPARE_A8                       (REGISTERS_BASE + 0x09B0)
-#define SPARE_B1                       (REGISTERS_BASE + 0x5420)
-#define SPARE_B2                       (REGISTERS_BASE + 0x5424)
-#define SPARE_B3                       (REGISTERS_BASE + 0x5428)
-#define SPARE_B4                       (REGISTERS_BASE + 0x542C)
-#define SPARE_B5                       (REGISTERS_BASE + 0x5430)
-#define SPARE_B6                       (REGISTERS_BASE + 0x5434)
-#define SPARE_B7                       (REGISTERS_BASE + 0x5438)
-#define SPARE_B8                       (REGISTERS_BASE + 0x543C)
-
-enum wl12xx_acx_int_reg {
-	ACX_REG_INTERRUPT_TRIG,
-	ACX_REG_INTERRUPT_TRIG_H,
-
 /*=============================================
   Host Interrupt Mask Register - 32bit (RW)
   ------------------------------------------
@@ -196,7 +157,7 @@ enum wl12xx_acx_int_reg {
  21-			-
  Default: 0x0001
 *==============================================*/
-	ACX_REG_INTERRUPT_MASK,
+#define ACX_REG_INTERRUPT_MASK         (REGISTERS_BASE + 0x04DC)
 
 /*=============================================
   Host Interrupt Mask Set 16bit, (Write only)
@@ -206,7 +167,7 @@ enum wl12xx_acx_int_reg {
  without effecting the mask
  state of other bits (0 = no effect).
 ==============================================*/
-	ACX_REG_HINT_MASK_SET,
+#define ACX_REG_HINT_MASK_SET          (REGISTERS_BASE + 0x04E0)
 
 /*=============================================
   Host Interrupt Mask Clear 16bit,(Write only)
@@ -216,7 +177,7 @@ enum wl12xx_acx_int_reg {
  without effecting the mask
  state of other bits (0 = no effect).
 =============================================*/
-	ACX_REG_HINT_MASK_CLR,
+#define ACX_REG_HINT_MASK_CLR          (REGISTERS_BASE + 0x04E4)
 
 /*=============================================
   Host Interrupt Status Nondestructive Read
@@ -227,7 +188,7 @@ enum wl12xx_acx_int_reg {
  Reading this register doesn't
  effect its content.
 =============================================*/
-	ACX_REG_INTERRUPT_NO_CLEAR,
+#define ACX_REG_INTERRUPT_NO_CLEAR     (REGISTERS_BASE + 0x04E8)
 
 /*=============================================
   Host Interrupt Status Clear on Read  Register
@@ -238,7 +199,7 @@ enum wl12xx_acx_int_reg {
  Reading this register clears it,
  thus making all interrupts inactive.
 ==============================================*/
-	ACX_REG_INTERRUPT_CLEAR,
+#define ACX_REG_INTERRUPT_CLEAR        (REGISTERS_BASE + 0x04F8)
 
 /*=============================================
   Host Interrupt Acknowledge Register
@@ -250,40 +211,13 @@ enum wl12xx_acx_int_reg {
  HINT_STS_ND registers, thus making the
  assotiated interrupt inactive. (0-no effect)
 ==============================================*/
-	ACX_REG_INTERRUPT_ACK,
+#define ACX_REG_INTERRUPT_ACK          (REGISTERS_BASE + 0x04F0)
 
-/*===============================================
-   Host Software Reset - 32bit RW
- ------------------------------------------
-    [31:1] Reserved
-    0  SOFT_RESET Soft Reset  - When this bit is set,
-    it holds the Wlan hardware in a soft reset state.
-    This reset disables all MAC and baseband processor
-    clocks except the CardBus/PCI interface clock.
-    It also initializes all MAC state machines except
-    the host interface. It does not reload the
-    contents of the EEPROM. When this bit is cleared
-    (not self-clearing), the Wlan hardware
-    exits the software reset state.
-===============================================*/
-	ACX_REG_SLV_SOFT_RESET,
-
-/*===============================================
- EEPROM Burst Read Start  - 32bit RW
- ------------------------------------------
- [31:1] Reserved
- 0  ACX_EE_START -  EEPROM Burst Read Start 0
- Setting this bit starts a burst read from
- the external EEPROM.
- If this bit is set (after reset) before an EEPROM read/write,
- the burst read starts at EEPROM address 0.
- Otherwise, it starts at the address
- following the address of the previous access.
- TheWlan hardware hardware clears this bit automatically.
+#define RX_DRIVER_DUMMY_WRITE_ADDRESS  (REGISTERS_BASE + 0x0534)
+#define RX_DRIVER_COUNTER_ADDRESS      (REGISTERS_BASE + 0x0538)
 
- Default: 0x00000000
-*================================================*/
-	ACX_REG_EE_START,
+/* Device Configuration registers*/
+#define SOR_CFG                        (REGISTERS_BASE + 0x0800)
 
 /* Embedded ARM CPU Control */
 
@@ -305,10 +239,89 @@ enum wl12xx_acx_int_reg {
  1 halt eCPU
  0 enable eCPU
  ===============================================*/
-	ACX_REG_ECPU_CONTROL,
+#define ACX_REG_ECPU_CONTROL           (REGISTERS_BASE + 0x0804)
+
+#define HI_CFG                         (REGISTERS_BASE + 0x0808)
+
+/*===============================================
+ EEPROM Burst Read Start  - 32bit RW
+ ------------------------------------------
+ [31:1] Reserved
+ 0  ACX_EE_START -  EEPROM Burst Read Start 0
+ Setting this bit starts a burst read from
+ the external EEPROM.
+ If this bit is set (after reset) before an EEPROM read/write,
+ the burst read starts at EEPROM address 0.
+ Otherwise, it starts at the address
+ following the address of the previous access.
+ TheWlan hardware hardware clears this bit automatically.
+
+ Default: 0x00000000
+*================================================*/
+#define ACX_REG_EE_START               (REGISTERS_BASE + 0x080C)
+
+#define OCP_POR_CTR                    (REGISTERS_BASE + 0x09B4)
+#define OCP_DATA_WRITE                 (REGISTERS_BASE + 0x09B8)
+#define OCP_DATA_READ                  (REGISTERS_BASE + 0x09BC)
+#define OCP_CMD                        (REGISTERS_BASE + 0x09C0)
+
+#define WL1271_HOST_WR_ACCESS          (REGISTERS_BASE + 0x09F8)
+
+#define CHIP_ID_B                      (REGISTERS_BASE + 0x5674)
+
+#define CHIP_ID_1271_PG10              (0x4030101)
+#define CHIP_ID_1271_PG20              (0x4030111)
+
+#define ENABLE                         (REGISTERS_BASE + 0x5450)
+
+/* Power Management registers */
+#define ELP_CFG_MODE                   (REGISTERS_BASE + 0x5804)
+#define ELP_CMD                        (REGISTERS_BASE + 0x5808)
+#define PLL_CAL_TIME                   (REGISTERS_BASE + 0x5810)
+#define CLK_REQ_TIME                   (REGISTERS_BASE + 0x5814)
+#define CLK_BUF_TIME                   (REGISTERS_BASE + 0x5818)
+
+#define CFG_PLL_SYNC_CNT               (REGISTERS_BASE + 0x5820)
+
+/* Scratch Pad registers*/
+#define SCR_PAD0                       (REGISTERS_BASE + 0x5608)
+#define SCR_PAD1                       (REGISTERS_BASE + 0x560C)
+#define SCR_PAD2                       (REGISTERS_BASE + 0x5610)
+#define SCR_PAD3                       (REGISTERS_BASE + 0x5614)
+#define SCR_PAD4                       (REGISTERS_BASE + 0x5618)
+#define SCR_PAD4_SET                   (REGISTERS_BASE + 0x561C)
+#define SCR_PAD4_CLR                   (REGISTERS_BASE + 0x5620)
+#define SCR_PAD5                       (REGISTERS_BASE + 0x5624)
+#define SCR_PAD5_SET                   (REGISTERS_BASE + 0x5628)
+#define SCR_PAD5_CLR                   (REGISTERS_BASE + 0x562C)
+#define SCR_PAD6                       (REGISTERS_BASE + 0x5630)
+#define SCR_PAD7                       (REGISTERS_BASE + 0x5634)
+#define SCR_PAD8                       (REGISTERS_BASE + 0x5638)
+#define SCR_PAD9                       (REGISTERS_BASE + 0x563C)
+
+/* Spare registers*/
+#define SPARE_A1                       (REGISTERS_BASE + 0x0994)
+#define SPARE_A2                       (REGISTERS_BASE + 0x0998)
+#define SPARE_A3                       (REGISTERS_BASE + 0x099C)
+#define SPARE_A4                       (REGISTERS_BASE + 0x09A0)
+#define SPARE_A5                       (REGISTERS_BASE + 0x09A4)
+#define SPARE_A6                       (REGISTERS_BASE + 0x09A8)
+#define SPARE_A7                       (REGISTERS_BASE + 0x09AC)
+#define SPARE_A8                       (REGISTERS_BASE + 0x09B0)
+#define SPARE_B1                       (REGISTERS_BASE + 0x5420)
+#define SPARE_B2                       (REGISTERS_BASE + 0x5424)
+#define SPARE_B3                       (REGISTERS_BASE + 0x5428)
+#define SPARE_B4                       (REGISTERS_BASE + 0x542C)
+#define SPARE_B5                       (REGISTERS_BASE + 0x5430)
+#define SPARE_B6                       (REGISTERS_BASE + 0x5434)
+#define SPARE_B7                       (REGISTERS_BASE + 0x5438)
+#define SPARE_B8                       (REGISTERS_BASE + 0x543C)
+
+#define PLL_PARAMETERS                 (REGISTERS_BASE + 0x6040)
+#define WU_COUNTER_PAUSE               (REGISTERS_BASE + 0x6008)
+#define WELP_ARM_COMMAND               (REGISTERS_BASE + 0x6100)
+#define DRPW_SCRATCH_START             (DRPW_BASE + 0x002C)
 
-	ACX_REG_TABLE_LEN
-};
 
 #define ACX_SLV_SOFT_RESET_BIT   BIT(1)
 #define ACX_REG_EEPROM_START_BIT BIT(1)
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
new file mode 100644
index 000000000000..ad8b6904c5eb
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -0,0 +1,200 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl1271.h"
+#include "wl1271_acx.h"
+#include "wl1271_reg.h"
+#include "wl1271_rx.h"
+#include "wl1271_spi.h"
+
+static u8 wl1271_rx_get_mem_block(struct wl1271_fw_status *status,
+				  u32 drv_rx_counter)
+{
+	return status->rx_pkt_descs[drv_rx_counter] & RX_MEM_BLOCK_MASK;
+}
+
+static u32 wl1271_rx_get_buf_size(struct wl1271_fw_status *status,
+				 u32 drv_rx_counter)
+{
+	return (status->rx_pkt_descs[drv_rx_counter] & RX_BUF_SIZE_MASK) >>
+		RX_BUF_SIZE_SHIFT_DIV;
+}
+
+/* The values of this table must match the wl1271_rates[] array */
+static u8 wl1271_rx_rate_to_idx[] = {
+	/* MCS rates are used only with 11n */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS7 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS6 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS5 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS4 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS3 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS2 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS1 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS0 */
+
+	11,                         /* WL1271_RATE_54   */
+	10,                         /* WL1271_RATE_48   */
+	9,                          /* WL1271_RATE_36   */
+	8,                          /* WL1271_RATE_24   */
+
+	/* TI-specific rate */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_22   */
+
+	7,                          /* WL1271_RATE_18   */
+	6,                          /* WL1271_RATE_12   */
+	3,                          /* WL1271_RATE_11   */
+	5,                          /* WL1271_RATE_9    */
+	4,                          /* WL1271_RATE_6    */
+	2,                          /* WL1271_RATE_5_5  */
+	1,                          /* WL1271_RATE_2    */
+	0                           /* WL1271_RATE_1    */
+};
+
+static void wl1271_rx_status(struct wl1271 *wl,
+			     struct wl1271_rx_descriptor *desc,
+			     struct ieee80211_rx_status *status,
+			     u8 beacon)
+{
+	memset(status, 0, sizeof(struct ieee80211_rx_status));
+
+	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG)
+		status->band = IEEE80211_BAND_2GHZ;
+	else
+		wl1271_warning("unsupported band 0x%x",
+			       desc->flags & WL1271_RX_DESC_BAND_MASK);
+
+	/*
+	 * FIXME: Add mactime handling.  For IBSS (ad-hoc) we need to get the
+	 * timestamp from the beacon (acx_tsf_info).  In BSS mode (infra) we
+	 * only need the mactime for monitor mode.  For now the mactime is
+	 * not valid, so RX_FLAG_TSFT should not be set
+	 */
+	status->signal = desc->rssi;
+
+	/* FIXME: Should this be optimized? */
+	status->qual = (desc->rssi - WL1271_RX_MIN_RSSI) * 100 /
+		(WL1271_RX_MAX_RSSI - WL1271_RX_MIN_RSSI);
+	status->qual = min(status->qual, 100);
+	status->qual = max(status->qual, 0);
+
+	/*
+	 * FIXME: In wl1251, the SNR should be divided by two.  In wl1271 we
+	 * need to divide by two for now, but TI has been discussing about
+	 * changing it.  This needs to be rechecked.
+	 */
+	status->noise = desc->rssi - (desc->snr >> 1);
+
+	status->freq = ieee80211_channel_to_frequency(desc->channel);
+
+	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {
+		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
+
+		if (likely(!(desc->flags & WL1271_RX_DESC_DECRYPT_FAIL)))
+			status->flag |= RX_FLAG_DECRYPTED;
+
+		if (unlikely(desc->flags & WL1271_RX_DESC_MIC_FAIL))
+			status->flag |= RX_FLAG_MMIC_ERROR;
+	}
+
+	status->rate_idx = wl1271_rx_rate_to_idx[desc->rate];
+
+	if (status->rate_idx == WL1271_RX_RATE_UNSUPPORTED)
+		wl1271_warning("unsupported rate");
+}
+
+static void wl1271_rx_handle_data(struct wl1271 *wl, u32 length)
+{
+	struct ieee80211_rx_status rx_status;
+	struct wl1271_rx_descriptor *desc;
+	struct sk_buff *skb;
+	u16 *fc;
+	u8 *buf;
+	u8 beacon = 0;
+
+	skb = dev_alloc_skb(length);
+	if (!skb) {
+		wl1271_error("Couldn't allocate RX frame");
+		return;
+	}
+
+	buf = skb_put(skb, length);
+	wl1271_spi_reg_read(wl, WL1271_SLV_MEM_DATA, buf, length, true);
+
+	/* the data read starts with the descriptor */
+	desc = (struct wl1271_rx_descriptor *) buf;
+
+	/* now we pull the descriptor out of the buffer */
+	skb_pull(skb, sizeof(*desc));
+
+	fc = (u16 *)skb->data;
+	if ((*fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
+		beacon = 1;
+
+	wl1271_rx_status(wl, desc, &rx_status, beacon);
+
+	wl1271_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
+		     beacon ? "beacon" : "");
+
+	memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
+	ieee80211_rx(wl->hw, skb);
+}
+
+void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status)
+{
+	struct wl1271_acx_mem_map *wl_mem_map = wl->target_mem_map;
+	u32 buf_size;
+	u32 fw_rx_counter  = status->fw_rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
+	u32 drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
+	u32 mem_block;
+
+	while (drv_rx_counter != fw_rx_counter) {
+		mem_block = wl1271_rx_get_mem_block(status, drv_rx_counter);
+		buf_size = wl1271_rx_get_buf_size(status, drv_rx_counter);
+
+		if (buf_size == 0) {
+			wl1271_warning("received empty data");
+			break;
+		}
+
+		wl->rx_mem_pool_addr.addr =
+			(mem_block << 8) + wl_mem_map->packet_memory_pool_start;
+		wl->rx_mem_pool_addr.addr_extra =
+			wl->rx_mem_pool_addr.addr + 4;
+
+		/* Choose the block we want to read */
+		wl1271_spi_reg_write(wl, WL1271_SLV_REG_DATA,
+				     &wl->rx_mem_pool_addr,
+				     sizeof(wl->rx_mem_pool_addr), false);
+
+		wl1271_rx_handle_data(wl, buf_size);
+
+		wl->rx_counter++;
+		drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
+	}
+
+	wl1271_reg_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
+
+	/* This is a workaround for some problems in the chip */
+	wl1271_reg_write32(wl, RX_DRIVER_DUMMY_WRITE_ADDRESS, 0x1);
+
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.h b/drivers/net/wireless/wl12xx/wl1271_rx.h
new file mode 100644
index 000000000000..d1ca60e43a25
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.h
@@ -0,0 +1,121 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_RX_H__
+#define __WL1271_RX_H__
+
+#include <linux/bitops.h>
+
+#define WL1271_RX_MAX_RSSI -30
+#define WL1271_RX_MIN_RSSI -95
+
+#define WL1271_RX_ALIGN_TO 4
+#define WL1271_RX_ALIGN(len) (((len) + WL1271_RX_ALIGN_TO - 1) & \
+			     ~(WL1271_RX_ALIGN_TO - 1))
+
+#define SHORT_PREAMBLE_BIT   BIT(0)
+#define OFDM_RATE_BIT        BIT(6)
+#define PBCC_RATE_BIT        BIT(7)
+
+#define PLCP_HEADER_LENGTH 8
+#define RX_DESC_PACKETID_SHIFT 11
+#define RX_MAX_PACKET_ID 3
+
+#define NUM_RX_PKT_DESC_MOD_MASK   7
+#define WL1271_RX_RATE_UNSUPPORTED 0xFF
+
+#define RX_DESC_VALID_FCS         0x0001
+#define RX_DESC_MATCH_RXADDR1     0x0002
+#define RX_DESC_MCAST             0x0004
+#define RX_DESC_STAINTIM          0x0008
+#define RX_DESC_VIRTUAL_BM        0x0010
+#define RX_DESC_BCAST             0x0020
+#define RX_DESC_MATCH_SSID        0x0040
+#define RX_DESC_MATCH_BSSID       0x0080
+#define RX_DESC_ENCRYPTION_MASK   0x0300
+#define RX_DESC_MEASURMENT        0x0400
+#define RX_DESC_SEQNUM_MASK       0x1800
+#define	RX_DESC_MIC_FAIL	  0x2000
+#define	RX_DESC_DECRYPT_FAIL	  0x4000
+
+/*
+ * RX Descriptor flags:
+ *
+ * Bits 0-1 - band
+ * Bit  2   - STBC
+ * Bit  3   - A-MPDU
+ * Bit  4   - HT
+ * Bits 5-7 - encryption
+ */
+#define WL1271_RX_DESC_BAND_MASK    0x03
+#define WL1271_RX_DESC_ENCRYPT_MASK 0xE0
+
+#define WL1271_RX_DESC_BAND_BG      0x00
+#define WL1271_RX_DESC_BAND_J       0x01
+#define WL1271_RX_DESC_BAND_A       0x02
+
+#define WL1271_RX_DESC_STBC         BIT(2)
+#define WL1271_RX_DESC_A_MPDU       BIT(3)
+#define WL1271_RX_DESC_HT           BIT(4)
+
+#define WL1271_RX_DESC_ENCRYPT_WEP  0x20
+#define WL1271_RX_DESC_ENCRYPT_TKIP 0x40
+#define WL1271_RX_DESC_ENCRYPT_AES  0x60
+#define WL1271_RX_DESC_ENCRYPT_GEM  0x80
+
+/*
+ * RX Descriptor status
+ *
+ * Bits 0-2 - status
+ * Bits 3-7 - reserved
+ */
+#define WL1271_RX_DESC_STATUS_MASK      0x07
+
+#define WL1271_RX_DESC_SUCCESS          0x00
+#define WL1271_RX_DESC_DECRYPT_FAIL     0x01
+#define WL1271_RX_DESC_MIC_FAIL         0x02
+#define WL1271_RX_DESC_DRIVER_RX_Q_FAIL 0x03
+
+#define RX_MEM_BLOCK_MASK     0xFF
+#define RX_BUF_SIZE_MASK      0xFFF00
+#define RX_BUF_SIZE_SHIFT_DIV 6
+
+struct wl1271_rx_descriptor {
+	u16 length;
+	u8  status;
+	u8  flags;
+	u8  rate;
+	u8  channel;
+	s8  rssi;
+	u8  snr;
+	u32 timestamp;
+	u8  packet_class;
+	u8  process_id;
+	u8  pad_len;
+	u8  reserved;
+} __attribute__ ((packed));
+
+void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c
index abdf171a47e7..4a12880c16a8 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.c
@@ -1,9 +1,9 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1271
  *
- * Copyright (C) 2008 Nokia Corporation
+ * Copyright (C) 2008-2009 Nokia Corporation
  *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -22,39 +22,26 @@
  */
 
 #include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/crc7.h>
 #include <linux/spi/spi.h>
 
-#include "wl12xx.h"
+#include "wl1271.h"
 #include "wl12xx_80211.h"
-#include "reg.h"
-#include "spi.h"
-#include "ps.h"
+#include "wl1271_spi.h"
 
-static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
+static int wl1271_translate_reg_addr(struct wl1271 *wl, int addr)
 {
-	/* If the address is lower than REGISTERS_BASE, it means that this is
-	 * a chip-specific register address, so look it up in the registers
-	 * table */
-	if (addr < REGISTERS_BASE) {
-		/* Make sure we don't go over the table */
-		if (addr >= ACX_REG_TABLE_LEN) {
-			wl12xx_error("address out of range (%d)", addr);
-			return -EINVAL;
-		}
-		addr = wl->chip.acx_reg_table[addr];
-	}
-
 	return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
 }
 
-static int wl12xx_translate_mem_addr(struct wl12xx *wl, int addr)
+static int wl1271_translate_mem_addr(struct wl1271 *wl, int addr)
 {
 	return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
 }
 
 
-void wl12xx_spi_reset(struct wl12xx *wl)
+void wl1271_spi_reset(struct wl1271 *wl)
 {
 	u8 *cmd;
 	struct spi_transfer t;
@@ -62,7 +49,7 @@ void wl12xx_spi_reset(struct wl12xx *wl)
 
 	cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
 	if (!cmd) {
-		wl12xx_error("could not allocate cmd for spi reset");
+		wl1271_error("could not allocate cmd for spi reset");
 		return;
 	}
 
@@ -77,10 +64,10 @@ void wl12xx_spi_reset(struct wl12xx *wl)
 
 	spi_sync(wl->spi, &m);
 
-	wl12xx_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+	wl1271_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
 }
 
-void wl12xx_spi_init(struct wl12xx *wl)
+void wl1271_spi_init(struct wl1271 *wl)
 {
 	u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
 	struct spi_transfer t;
@@ -88,7 +75,7 @@ void wl12xx_spi_init(struct wl12xx *wl)
 
 	cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
 	if (!cmd) {
-		wl12xx_error("could not allocate cmd for spi init");
+		wl1271_error("could not allocate cmd for spi init");
 		return;
 	}
 
@@ -131,7 +118,7 @@ void wl12xx_spi_init(struct wl12xx *wl)
 
 	spi_sync(wl->spi, &m);
 
-	wl12xx_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+	wl1271_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
 }
 
 /* Set the SPI partitions to access the chip addresses
@@ -167,45 +154,47 @@ void wl12xx_spi_init(struct wl12xx *wl)
  *                                    |    |
  *
  */
-void wl12xx_set_partition(struct wl12xx *wl,
+int wl1271_set_partition(struct wl1271 *wl,
 			  u32 mem_start, u32 mem_size,
 			  u32 reg_start, u32 reg_size)
 {
-	u8 tx_buf[sizeof(u32) + 2 * sizeof(struct wl12xx_partition)];
-	struct wl12xx_partition *partition;
+	struct wl1271_partition *partition;
 	struct spi_transfer t;
 	struct spi_message m;
+	size_t len, cmd_len;
 	u32 *cmd;
-	size_t len;
 	int addr;
 
+	cmd_len = sizeof(u32) + 2 * sizeof(struct wl1271_partition);
+	cmd = kzalloc(cmd_len, GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+
 	spi_message_init(&m);
 	memset(&t, 0, sizeof(t));
-	memset(tx_buf, 0, sizeof(tx_buf));
 
-	cmd = (u32 *) tx_buf;
-	partition = (struct wl12xx_partition *) (tx_buf + sizeof(u32));
+	partition = (struct wl1271_partition *) (cmd + 1);
 	addr = HW_ACCESS_PART0_SIZE_ADDR;
-	len = 2 * sizeof(struct wl12xx_partition);
+	len = 2 * sizeof(struct wl1271_partition);
 
 	*cmd |= WSPI_CMD_WRITE;
 	*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
 	*cmd |= addr & WSPI_CMD_BYTE_ADDR;
 
-	wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+	wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
 		     mem_start, mem_size);
-	wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+	wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
 		     reg_start, reg_size);
 
 	/* Make sure that the two partitions together don't exceed the
 	 * address range */
 	if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
-		wl12xx_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
+		wl1271_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
 			     " address range.  Truncating partition[0].");
 		mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
-		wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+		wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
 			     mem_start, mem_size);
-		wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+		wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
 			     reg_start, reg_size);
 	}
 
@@ -213,23 +202,23 @@ void wl12xx_set_partition(struct wl12xx *wl,
 	    ((mem_start + mem_size) > reg_start)) {
 		/* Guarantee that the memory partition doesn't overlap the
 		 * registers partition */
-		wl12xx_debug(DEBUG_SPI, "End of partition[0] is "
+		wl1271_debug(DEBUG_SPI, "End of partition[0] is "
 			     "overlapping partition[1].  Adjusted.");
 		mem_size = reg_start - mem_start;
-		wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+		wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
 			     mem_start, mem_size);
-		wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+		wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
 			     reg_start, reg_size);
 	} else if ((reg_start < mem_start) &&
 		   ((reg_start + reg_size) > mem_start)) {
 		/* Guarantee that the register partition doesn't overlap the
 		 * memory partition */
-		wl12xx_debug(DEBUG_SPI, "End of partition[1] is"
+		wl1271_debug(DEBUG_SPI, "End of partition[1] is"
 			     " overlapping partition[0].  Adjusted.");
 		reg_size = mem_start - reg_start;
-		wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+		wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
 			     mem_start, mem_size);
-		wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+		wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
 			     reg_start, reg_size);
 	}
 
@@ -244,36 +233,46 @@ void wl12xx_set_partition(struct wl12xx *wl,
 	wl->virtual_mem_addr = 0;
 	wl->virtual_reg_addr = mem_size;
 
-	t.tx_buf = tx_buf;
-	t.len = sizeof(tx_buf);
+	t.tx_buf = cmd;
+	t.len = cmd_len;
 	spi_message_add_tail(&t, &m);
 
 	spi_sync(wl->spi, &m);
+
+	kfree(cmd);
+
+	return 0;
 }
 
-void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
-		     size_t len)
+void wl1271_spi_read(struct wl1271 *wl, int addr, void *buf,
+		     size_t len, bool fixed)
 {
 	struct spi_transfer t[3];
 	struct spi_message m;
-	char busy_buf[TNETWIF_READ_OFFSET_BYTES];
-	u32 cmd;
+	u8 *busy_buf;
+	u32 *cmd;
 
-	cmd = 0;
-	cmd |= WSPI_CMD_READ;
-	cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
-	cmd |= addr & WSPI_CMD_BYTE_ADDR;
+	cmd = &wl->buffer_cmd;
+	busy_buf = wl->buffer_busyword;
+
+	*cmd = 0;
+	*cmd |= WSPI_CMD_READ;
+	*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+	*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+	if (fixed)
+		*cmd |= WSPI_CMD_FIXED;
 
 	spi_message_init(&m);
 	memset(t, 0, sizeof(t));
 
-	t[0].tx_buf = &cmd;
+	t[0].tx_buf = cmd;
 	t[0].len = 4;
 	spi_message_add_tail(&t[0], &m);
 
 	/* Busy and non busy words read */
 	t[1].rx_buf = busy_buf;
-	t[1].len = TNETWIF_READ_OFFSET_BYTES;
+	t[1].len = WL1271_BUSY_WORD_LEN;
 	spi_message_add_tail(&t[1], &m);
 
 	t[2].rx_buf = buf;
@@ -284,27 +283,32 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
 
 	/* FIXME: check busy words */
 
-	wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", &cmd, sizeof(cmd));
-	wl12xx_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
+	wl1271_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
+	wl1271_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
 }
 
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
-		      size_t len)
+void wl1271_spi_write(struct wl1271 *wl, int addr, void *buf,
+		      size_t len, bool fixed)
 {
 	struct spi_transfer t[2];
 	struct spi_message m;
-	u32 cmd;
+	u32 *cmd;
 
-	cmd = 0;
-	cmd |= WSPI_CMD_WRITE;
-	cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
-	cmd |= addr & WSPI_CMD_BYTE_ADDR;
+	cmd = &wl->buffer_cmd;
+
+	*cmd = 0;
+	*cmd |= WSPI_CMD_WRITE;
+	*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+	*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+	if (fixed)
+		*cmd |= WSPI_CMD_FIXED;
 
 	spi_message_init(&m);
 	memset(t, 0, sizeof(t));
 
-	t[0].tx_buf = &cmd;
-	t[0].len = sizeof(cmd);
+	t[0].tx_buf = cmd;
+	t[0].len = sizeof(*cmd);
 	spi_message_add_tail(&t[0], &m);
 
 	t[1].tx_buf = buf;
@@ -313,46 +317,66 @@ void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
 
 	spi_sync(wl->spi, &m);
 
-	wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", &cmd, sizeof(cmd));
-	wl12xx_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
+	wl1271_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
+	wl1271_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
 }
 
-void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf,
+void wl1271_spi_mem_read(struct wl1271 *wl, int addr, void *buf,
 			 size_t len)
 {
 	int physical;
 
-	physical = wl12xx_translate_mem_addr(wl, addr);
+	physical = wl1271_translate_mem_addr(wl, addr);
 
-	wl12xx_spi_read(wl, physical, buf, len);
+	wl1271_spi_read(wl, physical, buf, len, false);
 }
 
-void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
+void wl1271_spi_mem_write(struct wl1271 *wl, int addr, void *buf,
 			  size_t len)
 {
 	int physical;
 
-	physical = wl12xx_translate_mem_addr(wl, addr);
+	physical = wl1271_translate_mem_addr(wl, addr);
+
+	wl1271_spi_write(wl, physical, buf, len, false);
+}
+
+void wl1271_spi_reg_read(struct wl1271 *wl, int addr, void *buf, size_t len,
+			 bool fixed)
+{
+	int physical;
+
+	physical = wl1271_translate_reg_addr(wl, addr);
+
+	wl1271_spi_read(wl, physical, buf, len, fixed);
+}
+
+void wl1271_spi_reg_write(struct wl1271 *wl, int addr, void *buf, size_t len,
+			  bool fixed)
+{
+	int physical;
+
+	physical = wl1271_translate_reg_addr(wl, addr);
 
-	wl12xx_spi_write(wl, physical, buf, len);
+	wl1271_spi_write(wl, physical, buf, len, fixed);
 }
 
-u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
+u32 wl1271_mem_read32(struct wl1271 *wl, int addr)
 {
-	return wl12xx_read32(wl, wl12xx_translate_mem_addr(wl, addr));
+	return wl1271_read32(wl, wl1271_translate_mem_addr(wl, addr));
 }
 
-void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val)
+void wl1271_mem_write32(struct wl1271 *wl, int addr, u32 val)
 {
-	wl12xx_write32(wl, wl12xx_translate_mem_addr(wl, addr), val);
+	wl1271_write32(wl, wl1271_translate_mem_addr(wl, addr), val);
 }
 
-u32 wl12xx_reg_read32(struct wl12xx *wl, int addr)
+u32 wl1271_reg_read32(struct wl1271 *wl, int addr)
 {
-	return wl12xx_read32(wl, wl12xx_translate_reg_addr(wl, addr));
+	return wl1271_read32(wl, wl1271_translate_reg_addr(wl, addr));
 }
 
-void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val)
+void wl1271_reg_write32(struct wl1271 *wl, int addr, u32 val)
 {
-	wl12xx_write32(wl, wl12xx_translate_reg_addr(wl, addr), val);
+	wl1271_write32(wl, wl1271_translate_reg_addr(wl, addr), val);
 }
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/wl1271_spi.h
index fd3227e904a8..2c9968458646 100644
--- a/drivers/net/wireless/wl12xx/spi.h
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.h
@@ -1,10 +1,10 @@
 /*
- * This file is part of wl12xx
+ * This file is part of wl1271
  *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
  *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -22,12 +22,10 @@
  *
  */
 
-#ifndef __WL12XX_SPI_H__
-#define __WL12XX_SPI_H__
+#ifndef __WL1271_SPI_H__
+#define __WL1271_SPI_H__
 
-#include "cmd.h"
-#include "acx.h"
-#include "reg.h"
+#include "wl1271_reg.h"
 
 #define HW_ACCESS_MEMORY_MAX_RANGE		0x1FFC0
 
@@ -65,45 +63,51 @@
 
 #define WSPI_INIT_CMD_LEN           8
 
-#define TNETWIF_READ_OFFSET_BYTES  8
 #define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
-		((TNETWIF_READ_OFFSET_BYTES - 4) / sizeof(u32))
+		((WL1271_BUSY_WORD_LEN - 4) / sizeof(u32))
 #define HW_ACCESS_WSPI_INIT_CMD_MASK  0
 
 
 /* Raw target IO, address is not translated */
-void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf, size_t len);
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl1271_spi_write(struct wl1271 *wl, int addr, void *buf,
+		      size_t len, bool fixed);
+void wl1271_spi_read(struct wl1271 *wl, int addr, void *buf,
+		     size_t len, bool fixed);
 
 /* Memory target IO, address is tranlated to partition 0 */
-void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf, size_t len);
-void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf, size_t len);
-u32 wl12xx_mem_read32(struct wl12xx *wl, int addr);
-void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
+void wl1271_spi_mem_read(struct wl1271 *wl, int addr, void *buf, size_t len);
+void wl1271_spi_mem_write(struct wl1271 *wl, int addr, void *buf, size_t len);
+u32 wl1271_mem_read32(struct wl1271 *wl, int addr);
+void wl1271_mem_write32(struct wl1271 *wl, int addr, u32 val);
 
 /* Registers IO */
-u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
-void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
+void wl1271_spi_reg_read(struct wl1271 *wl, int addr, void *buf, size_t len,
+			 bool fixed);
+void wl1271_spi_reg_write(struct wl1271 *wl, int addr, void *buf, size_t len,
+			  bool fixed);
+u32 wl1271_reg_read32(struct wl1271 *wl, int addr);
+void wl1271_reg_write32(struct wl1271 *wl, int addr, u32 val);
 
 /* INIT and RESET words */
-void wl12xx_spi_reset(struct wl12xx *wl);
-void wl12xx_spi_init(struct wl12xx *wl);
-void wl12xx_set_partition(struct wl12xx *wl,
-			  u32 part_start, u32 part_size,
-			  u32 reg_start,  u32 reg_size);
+void wl1271_spi_reset(struct wl1271 *wl);
+void wl1271_spi_init(struct wl1271 *wl);
+int wl1271_set_partition(struct wl1271 *wl,
+			 u32 part_start, u32 part_size,
+			 u32 reg_start,  u32 reg_size);
 
-static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
+static inline u32 wl1271_read32(struct wl1271 *wl, int addr)
 {
-	u32 response;
+	wl1271_spi_read(wl, addr, &wl->buffer_32,
+			sizeof(wl->buffer_32), false);
 
-	wl12xx_spi_read(wl, addr, &response, sizeof(u32));
-
-	return response;
+	return wl->buffer_32;
 }
 
-static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
+static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
 {
-	wl12xx_spi_write(wl, addr, &val, sizeof(u32));
+	wl->buffer_32 = val;
+	wl1271_spi_write(wl, addr, &wl->buffer_32,
+			 sizeof(wl->buffer_32), false);
 }
 
-#endif /* __WL12XX_SPI_H__ */
+#endif /* __WL1271_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.c b/drivers/net/wireless/wl12xx/wl1271_tx.c
new file mode 100644
index 000000000000..ff221258b941
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_tx.c
@@ -0,0 +1,378 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl1271.h"
+#include "wl1271_spi.h"
+#include "wl1271_reg.h"
+#include "wl1271_ps.h"
+#include "wl1271_tx.h"
+
+static int wl1271_tx_id(struct wl1271 *wl, struct sk_buff *skb)
+{
+	int i;
+
+	for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+		if (wl->tx_frames[i] == NULL) {
+			wl->tx_frames[i] = skb;
+			return i;
+		}
+
+	return -EBUSY;
+}
+
+static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra)
+{
+	struct wl1271_tx_hw_descr *desc;
+	u32 total_len = skb->len + sizeof(struct wl1271_tx_hw_descr) + extra;
+	u32 total_blocks, excluded;
+	int id, ret = -EBUSY;
+
+	/* allocate free identifier for the packet */
+	id = wl1271_tx_id(wl, skb);
+	if (id < 0)
+		return id;
+
+	/* approximate the number of blocks required for this packet
+	   in the firmware */
+	/* FIXME: try to figure out what is done here and make it cleaner */
+	total_blocks = (skb->len) >> TX_HW_BLOCK_SHIFT_DIV;
+	excluded = (total_blocks << 2) + (skb->len & 0xff) + 34;
+	total_blocks += (excluded > 252) ? 2 : 1;
+	total_blocks += TX_HW_BLOCK_SPARE;
+
+	if (total_blocks <= wl->tx_blocks_available) {
+		desc = (struct wl1271_tx_hw_descr *)skb_push(
+			skb, total_len - skb->len);
+
+		desc->extra_mem_blocks = TX_HW_BLOCK_SPARE;
+		desc->total_mem_blocks = total_blocks;
+		desc->id = id;
+
+		wl->tx_blocks_available -= total_blocks;
+
+		ret = 0;
+
+		wl1271_debug(DEBUG_TX,
+			     "tx_allocate: size: %d, blocks: %d, id: %d",
+			     total_len, total_blocks, id);
+	} else
+		wl->tx_frames[id] = NULL;
+
+	return ret;
+}
+
+static int wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
+			      u32 extra, struct ieee80211_tx_info *control)
+{
+	struct wl1271_tx_hw_descr *desc;
+	int pad;
+
+	desc = (struct wl1271_tx_hw_descr *) skb->data;
+
+	/* configure packet life time */
+	desc->start_time = jiffies_to_usecs(jiffies) - wl->time_offset;
+	desc->life_time = TX_HW_MGMT_PKT_LIFETIME_TU;
+
+	/* configure the tx attributes */
+	desc->tx_attr = wl->session_counter << TX_HW_ATTR_OFST_SESSION_COUNTER;
+	/* FIXME: do we know the packet priority? can we identify mgmt
+	   packets, and use max prio for them at least? */
+	desc->tid = 0;
+	desc->aid = TX_HW_DEFAULT_AID;
+	desc->reserved = 0;
+
+	/* align the length (and store in terms of words) */
+	pad = WL1271_TX_ALIGN(skb->len);
+	desc->length = pad >> 2;
+
+	/* calculate number of padding bytes */
+	pad = pad - skb->len;
+	desc->tx_attr |= pad << TX_HW_ATTR_OFST_LAST_WORD_PAD;
+
+	wl1271_debug(DEBUG_TX, "tx_fill_hdr: pad: %d", pad);
+	return 0;
+}
+
+static int wl1271_tx_send_packet(struct wl1271 *wl, struct sk_buff *skb,
+				 struct ieee80211_tx_info *control)
+{
+
+	struct wl1271_tx_hw_descr *desc;
+	int len;
+
+	/* FIXME: This is a workaround for getting non-aligned packets.
+	   This happens at least with EAPOL packets from the user space.
+	   Our DMA requires packets to be aligned on a 4-byte boundary.
+	*/
+	if (unlikely((long)skb->data & 0x03)) {
+		int offset = (4 - (long)skb->data) & 0x03;
+		wl1271_debug(DEBUG_TX, "skb offset %d", offset);
+
+		/* check whether the current skb can be used */
+		if (!skb_cloned(skb) && (skb_tailroom(skb) >= offset)) {
+			unsigned char *src = skb->data;
+
+			/* align the buffer on a 4-byte boundary */
+			skb_reserve(skb, offset);
+			memmove(skb->data, src, skb->len);
+		} else {
+			wl1271_info("No handler, fixme!");
+			return -EINVAL;
+		}
+	}
+
+	len = WL1271_TX_ALIGN(skb->len);
+
+	/* perform a fixed address block write with the packet */
+	wl1271_spi_reg_write(wl, WL1271_SLV_MEM_DATA, skb->data, len, true);
+
+	/* write packet new counter into the write access register */
+	wl->tx_packets_count++;
+	wl1271_reg_write32(wl, WL1271_HOST_WR_ACCESS, wl->tx_packets_count);
+
+	desc = (struct wl1271_tx_hw_descr *) skb->data;
+	wl1271_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u (%u words)",
+		     desc->id, skb, len, desc->length);
+
+	return 0;
+}
+
+/* caller must hold wl->mutex */
+static int wl1271_tx_frame(struct wl1271 *wl, struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *info;
+	u32 extra = 0;
+	int ret = 0;
+	u8 idx;
+
+	if (!skb)
+		return -EINVAL;
+
+	info = IEEE80211_SKB_CB(skb);
+
+	if (info->control.hw_key &&
+	    info->control.hw_key->alg == ALG_TKIP)
+		extra = WL1271_TKIP_IV_SPACE;
+
+	if (info->control.hw_key) {
+		idx = info->control.hw_key->hw_key_idx;
+
+		/* FIXME: do we have to do this if we're not using WEP? */
+		if (unlikely(wl->default_key != idx)) {
+			ret = wl1271_cmd_set_default_wep_key(wl, idx);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	ret = wl1271_tx_allocate(wl, skb, extra);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_tx_fill_hdr(wl, skb, extra, info);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_tx_send_packet(wl, skb, info);
+	if (ret < 0)
+		return ret;
+
+	return ret;
+}
+
+void wl1271_tx_work(struct work_struct *work)
+{
+	struct wl1271 *wl = container_of(work, struct wl1271, tx_work);
+	struct sk_buff *skb;
+	bool woken_up = false;
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	while ((skb = skb_dequeue(&wl->tx_queue))) {
+		if (!woken_up) {
+			ret = wl1271_ps_elp_wakeup(wl, false);
+			if (ret < 0)
+				goto out;
+			woken_up = true;
+		}
+
+		ret = wl1271_tx_frame(wl, skb);
+		if (ret == -EBUSY) {
+			/* firmware buffer is full, stop queues */
+			wl1271_debug(DEBUG_TX, "tx_work: fw buffer full, "
+				     "stop queues");
+			ieee80211_stop_queues(wl->hw);
+			wl->tx_queue_stopped = true;
+			skb_queue_head(&wl->tx_queue, skb);
+			goto out;
+		} else if (ret < 0) {
+			dev_kfree_skb(skb);
+			goto out;
+		} else if (wl->tx_queue_stopped) {
+			/* firmware buffer has space, restart queues */
+			wl1271_debug(DEBUG_TX,
+				     "complete_packet: waking queues");
+			ieee80211_wake_queues(wl->hw);
+			wl->tx_queue_stopped = false;
+		}
+	}
+
+out:
+	if (woken_up)
+		wl1271_ps_elp_sleep(wl);
+
+	mutex_unlock(&wl->mutex);
+}
+
+static void wl1271_tx_complete_packet(struct wl1271 *wl,
+				      struct wl1271_tx_hw_res_descr *result)
+{
+
+	struct ieee80211_tx_info *info;
+	struct sk_buff *skb;
+	u32 header_len;
+	int id = result->id;
+
+	/* check for id legality */
+	if (id >= TX_HW_RESULT_QUEUE_LEN || wl->tx_frames[id] == NULL) {
+		wl1271_warning("TX result illegal id: %d", id);
+		return;
+	}
+
+	skb = wl->tx_frames[id];
+	info = IEEE80211_SKB_CB(skb);
+
+	/* update packet status */
+	if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
+		if (result->status == TX_SUCCESS)
+			info->flags |= IEEE80211_TX_STAT_ACK;
+		if (result->status & TX_RETRY_EXCEEDED) {
+			/* FIXME */
+			/* info->status.excessive_retries = 1; */
+			wl->stats.excessive_retries++;
+		}
+	}
+
+	/* FIXME */
+	/* info->status.retry_count = result->ack_failures; */
+	wl->stats.retry_count += result->ack_failures;
+
+	/* get header len */
+	if (info->control.hw_key &&
+	    info->control.hw_key->alg == ALG_TKIP)
+		header_len = WL1271_TKIP_IV_SPACE +
+			sizeof(struct wl1271_tx_hw_descr);
+	else
+		header_len = sizeof(struct wl1271_tx_hw_descr);
+
+	wl1271_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
+		     " status 0x%x",
+		     result->id, skb, result->ack_failures,
+		     result->rate_class_index, result->status);
+
+	/* remove private header from packet */
+	skb_pull(skb, header_len);
+
+	/* return the packet to the stack */
+	ieee80211_tx_status(wl->hw, skb);
+	wl->tx_frames[result->id] = NULL;
+}
+
+/* Called upon reception of a TX complete interrupt */
+void wl1271_tx_complete(struct wl1271 *wl, u32 count)
+{
+	struct wl1271_acx_mem_map *memmap =
+		(struct wl1271_acx_mem_map *)wl->target_mem_map;
+	u32 i;
+
+	wl1271_debug(DEBUG_TX, "tx_complete received, packets: %d", count);
+
+	/* read the tx results from the chipset */
+	wl1271_spi_mem_read(wl, memmap->tx_result,
+			    wl->tx_res_if, sizeof(*wl->tx_res_if));
+
+	/* verify that the result buffer is not getting overrun */
+	if (count > TX_HW_RESULT_QUEUE_LEN) {
+		wl1271_warning("TX result overflow from chipset: %d", count);
+		count = TX_HW_RESULT_QUEUE_LEN;
+	}
+
+	/* process the results */
+	for (i = 0; i < count; i++) {
+		struct wl1271_tx_hw_res_descr *result;
+		u8 offset = wl->tx_results_count & TX_HW_RESULT_QUEUE_LEN_MASK;
+
+		/* process the packet */
+		result =  &(wl->tx_res_if->tx_results_queue[offset]);
+		wl1271_tx_complete_packet(wl, result);
+
+		wl->tx_results_count++;
+	}
+
+	/* write host counter to chipset (to ack) */
+	wl1271_mem_write32(wl, memmap->tx_result +
+			   offsetof(struct wl1271_tx_hw_res_if,
+				    tx_result_host_counter),
+			   wl->tx_res_if->tx_result_fw_counter);
+}
+
+/* caller must hold wl->mutex */
+void wl1271_tx_flush(struct wl1271 *wl)
+{
+	int i;
+	struct sk_buff *skb;
+	struct ieee80211_tx_info *info;
+
+	/* TX failure */
+/* 	control->flags = 0; FIXME */
+
+	while ((skb = skb_dequeue(&wl->tx_queue))) {
+		info = IEEE80211_SKB_CB(skb);
+
+		wl1271_debug(DEBUG_TX, "flushing skb 0x%p", skb);
+
+		if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
+				continue;
+
+		ieee80211_tx_status(wl->hw, skb);
+	}
+
+	for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+		if (wl->tx_frames[i] != NULL) {
+			skb = wl->tx_frames[i];
+			info = IEEE80211_SKB_CB(skb);
+
+			if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
+				continue;
+
+			ieee80211_tx_status(wl->hw, skb);
+			wl->tx_frames[i] = NULL;
+		}
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.h b/drivers/net/wireless/wl12xx/wl1271_tx.h
new file mode 100644
index 000000000000..4a614067ddba
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_tx.h
@@ -0,0 +1,130 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_TX_H__
+#define __WL1271_TX_H__
+
+#define TX_HW_BLOCK_SPARE                2
+#define TX_HW_BLOCK_SHIFT_DIV            8
+
+#define TX_HW_MGMT_PKT_LIFETIME_TU       2000
+/* The chipset reference driver states, that the "aid" value 1
+ * is for infra-BSS, but is still always used */
+#define TX_HW_DEFAULT_AID                1
+
+#define TX_HW_ATTR_SAVE_RETRIES          BIT(0)
+#define TX_HW_ATTR_HEADER_PAD            BIT(1)
+#define TX_HW_ATTR_SESSION_COUNTER       (BIT(2) | BIT(3) | BIT(4))
+#define TX_HW_ATTR_RATE_POLICY           (BIT(5) | BIT(6) | BIT(7) | \
+					  BIT(8) | BIT(9))
+#define TX_HW_ATTR_LAST_WORD_PAD         (BIT(10) | BIT(11))
+#define TX_HW_ATTR_TX_CMPLT_REQ          BIT(12)
+
+#define TX_HW_ATTR_OFST_SAVE_RETRIES     0
+#define TX_HW_ATTR_OFST_HEADER_PAD       1
+#define TX_HW_ATTR_OFST_SESSION_COUNTER  2
+#define TX_HW_ATTR_OFST_RATE_POLICY      5
+#define TX_HW_ATTR_OFST_LAST_WORD_PAD    10
+#define TX_HW_ATTR_OFST_TX_CMPLT_REQ     12
+
+#define TX_HW_RESULT_QUEUE_LEN           16
+#define TX_HW_RESULT_QUEUE_LEN_MASK      0xf
+
+#define WL1271_TX_ALIGN_TO 4
+#define WL1271_TX_ALIGN(len) (((len) + WL1271_TX_ALIGN_TO - 1) & \
+			     ~(WL1271_TX_ALIGN_TO - 1))
+#define WL1271_TKIP_IV_SPACE 4
+
+struct wl1271_tx_hw_descr {
+	/* Length of packet in words, including descriptor+header+data */
+	u16 length;
+	/* Number of extra memory blocks to allocate for this packet in
+	   addition to the number of blocks derived from the packet length */
+	u8 extra_mem_blocks;
+	/* Total number of memory blocks allocated by the host for this packet.
+	   Must be equal or greater than the actual blocks number allocated by
+	   HW!! */
+	u8 total_mem_blocks;
+	/* Device time (in us) when the packet arrived to the driver */
+	u32 start_time;
+	/* Max delay in TUs until transmission. The last device time the
+	   packet can be transmitted is: startTime+(1024*LifeTime) */
+	u16 life_time;
+	/* Bitwise fields - see TX_ATTR... definitions above. */
+	u16 tx_attr;
+	/* Packet identifier used also in the Tx-Result. */
+	u8 id;
+	/* The packet TID value (as User-Priority) */
+	u8 tid;
+	/* Identifier of the remote STA in IBSS, 1 in infra-BSS */
+	u8 aid;
+	u8 reserved;
+} __attribute__ ((packed));
+
+enum wl1271_tx_hw_res_status {
+	TX_SUCCESS          = 0,
+	TX_HW_ERROR         = 1,
+	TX_DISABLED         = 2,
+	TX_RETRY_EXCEEDED   = 3,
+	TX_TIMEOUT          = 4,
+	TX_KEY_NOT_FOUND    = 5,
+	TX_PEER_NOT_FOUND   = 6,
+	TX_SESSION_MISMATCH = 7
+};
+
+struct wl1271_tx_hw_res_descr {
+	/* Packet Identifier - same value used in the Tx descriptor.*/
+	u8 id;
+	/* The status of the transmission, indicating success or one of
+	   several possible reasons for failure. */
+	u8 status;
+	/* Total air access duration including all retrys and overheads.*/
+	u16 medium_usage;
+	/* The time passed from host xfer to Tx-complete.*/
+	u32 fw_handling_time;
+	/* Total media delay
+	   (from 1st EDCA AIFS counter until TX Complete). */
+	u32 medium_delay;
+	/* LS-byte of last TKIP seq-num (saved per AC for recovery). */
+	u8 lsb_security_sequence_number;
+	/* Retry count - number of transmissions without successful ACK.*/
+	u8 ack_failures;
+	/* The rate that succeeded getting ACK
+	   (Valid only if status=SUCCESS). */
+	u8 rate_class_index;
+	/* for 4-byte alignment. */
+	u8 spare;
+} __attribute__ ((packed));
+
+struct wl1271_tx_hw_res_if {
+	u32 tx_result_fw_counter;
+	u32 tx_result_host_counter;
+	struct wl1271_tx_hw_res_descr tx_results_queue[TX_HW_RESULT_QUEUE_LEN];
+} __attribute__ ((packed));
+
+void wl1271_tx_work(struct work_struct *work);
+void wl1271_tx_complete(struct wl1271 *wl, u32 count);
+void wl1271_tx_flush(struct wl1271 *wl);
+
+#endif
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index e3e96bb2c246..4f1e0cfe609b 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1333,7 +1333,8 @@ static void wl3501_tx_timeout(struct net_device *dev)
  *	    1 - Could not transmit (dev_queue_xmit will queue it)
  *		and try to sent it later
  */
-static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t wl3501_hard_start_xmit(struct sk_buff *skb,
+						struct net_device *dev)
 {
 	int enabled, rc;
 	struct wl3501_card *this = netdev_priv(dev);
@@ -1348,7 +1349,6 @@ static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (rc) {
 		++dev->stats.tx_dropped;
 		netif_stop_queue(dev);
-		rc = NETDEV_TX_OK;
 	} else {
 		++dev->stats.tx_packets;
 		dev->stats.tx_bytes += skb->len;
@@ -1358,7 +1358,7 @@ static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			netif_stop_queue(dev);
 	}
 	spin_unlock_irqrestore(&this->lock, flags);
-	return rc;
+	return NETDEV_TX_OK;
 }
 
 static int wl3501_open(struct net_device *dev)
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 4430b8d92e21..bc81974a2bc7 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -779,7 +779,8 @@ static int zd1201_net_stop(struct net_device *dev)
 				(llc+snap+type+payload)
 		zd		1 null byte, zd1201 packet type
  */
-static int zd1201_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t zd1201_hard_start_xmit(struct sk_buff *skb,
+						struct net_device *dev)
 {
 	struct zd1201 *zd = netdev_priv(dev);
 	unsigned char *txbuf = zd->txdata;
@@ -789,7 +790,7 @@ static int zd1201_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (!zd->mac_enabled || zd->monitor) {
 		dev->stats.tx_dropped++;
 		kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	netif_stop_queue(dev);
 
@@ -826,7 +827,7 @@ static int zd1201_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 	kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void zd1201_tx_timeout(struct net_device *dev)
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 2c813d87092c..5e110a2328ae 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -1278,11 +1278,11 @@ int zd_chip_control_leds(struct zd_chip *chip, enum led_status status)
 	other_led = chip->link_led == LED1 ? LED2 : LED1;
 
 	switch (status) {
-	case LED_OFF:
+	case ZD_LED_OFF:
 		ioreqs[0].value = FW_LINK_OFF;
 		ioreqs[1].value = v[1] & ~(LED1|LED2);
 		break;
-	case LED_SCANNING:
+	case ZD_LED_SCANNING:
 		ioreqs[0].value = FW_LINK_OFF;
 		ioreqs[1].value = v[1] & ~other_led;
 		if (get_seconds() % 3 == 0) {
@@ -1291,7 +1291,7 @@ int zd_chip_control_leds(struct zd_chip *chip, enum led_status status)
 			ioreqs[1].value |= chip->link_led;
 		}
 		break;
-	case LED_ASSOCIATED:
+	case ZD_LED_ASSOCIATED:
 		ioreqs[0].value = FW_LINK_TX;
 		ioreqs[1].value = v[1] & ~other_led;
 		ioreqs[1].value |= chip->link_led;
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index ee42751d5cb0..678c139a840c 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -897,9 +897,9 @@ int zd_chip_lock_phy_regs(struct zd_chip *chip);
 int zd_chip_unlock_phy_regs(struct zd_chip *chip);
 
 enum led_status {
-	LED_OFF = 0,
-	LED_SCANNING = 1,
-	LED_ASSOCIATED = 2,
+	ZD_LED_OFF = 0,
+	ZD_LED_SCANNING = 1,
+	ZD_LED_ASSOCIATED = 2,
 };
 
 int zd_chip_control_leds(struct zd_chip *chip, enum led_status status);
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 3bd3c779fff3..6d666359a42f 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -711,7 +711,8 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
 
 	memcpy(skb_put(skb, length), buffer, length);
 
-	ieee80211_rx_irqsafe(hw, skb, &stats);
+	memcpy(IEEE80211_SKB_RXCB(skb), &stats, sizeof(stats));
+	ieee80211_rx_irqsafe(hw, skb);
 	return 0;
 }
 
@@ -795,18 +796,40 @@ static void set_rx_filter_handler(struct work_struct *work)
 		dev_err(zd_mac_dev(mac), "set_rx_filter_handler error %d\n", r);
 }
 
+static u64 zd_op_prepare_multicast(struct ieee80211_hw *hw,
+				   int mc_count, struct dev_addr_list *mclist)
+{
+	struct zd_mac *mac = zd_hw_mac(hw);
+	struct zd_mc_hash hash;
+	int i;
+
+	zd_mc_clear(&hash);
+
+	for (i = 0; i < mc_count; i++) {
+		if (!mclist)
+			break;
+		dev_dbg_f(zd_mac_dev(mac), "mc addr %pM\n", mclist->dmi_addr);
+		zd_mc_add_addr(&hash, mclist->dmi_addr);
+		mclist = mclist->next;
+	}
+
+	return hash.low | ((u64)hash.high << 32);
+}
+
 #define SUPPORTED_FIF_FLAGS \
 	(FIF_PROMISC_IN_BSS | FIF_ALLMULTI | FIF_FCSFAIL | FIF_CONTROL | \
 	FIF_OTHER_BSS | FIF_BCN_PRBRESP_PROMISC)
 static void zd_op_configure_filter(struct ieee80211_hw *hw,
 			unsigned int changed_flags,
 			unsigned int *new_flags,
-			int mc_count, struct dev_mc_list *mclist)
+			u64 multicast)
 {
-	struct zd_mc_hash hash;
+	struct zd_mc_hash hash = {
+		.low = multicast,
+		.high = multicast >> 32,
+	};
 	struct zd_mac *mac = zd_hw_mac(hw);
 	unsigned long flags;
-	int i;
 
 	/* Only deal with supported flags */
 	changed_flags &= SUPPORTED_FIF_FLAGS;
@@ -818,25 +841,16 @@ static void zd_op_configure_filter(struct ieee80211_hw *hw,
 	if (!changed_flags)
 		return;
 
-	if (*new_flags & (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)) {
+	if (*new_flags & (FIF_PROMISC_IN_BSS | FIF_ALLMULTI))
 		zd_mc_add_all(&hash);
-	} else {
-		zd_mc_clear(&hash);
-		for (i = 0; i < mc_count; i++) {
-			if (!mclist)
-				break;
-			dev_dbg_f(zd_mac_dev(mac), "mc addr %pM\n",
-				  mclist->dmi_addr);
-			zd_mc_add_addr(&hash, mclist->dmi_addr);
-			mclist = mclist->next;
-		}
-	}
 
 	spin_lock_irqsave(&mac->lock, flags);
 	mac->pass_failed_fcs = !!(*new_flags & FIF_FCSFAIL);
 	mac->pass_ctrl = !!(*new_flags & FIF_CONTROL);
 	mac->multicast_hash = hash;
 	spin_unlock_irqrestore(&mac->lock, flags);
+
+	/* XXX: these can be called here now, can sleep now! */
 	queue_work(zd_workqueue, &mac->set_multicast_hash_work);
 
 	if (changed_flags & FIF_CONTROL)
@@ -939,6 +953,7 @@ static const struct ieee80211_ops zd_ops = {
 	.add_interface		= zd_op_add_interface,
 	.remove_interface	= zd_op_remove_interface,
 	.config			= zd_op_config,
+	.prepare_multicast	= zd_op_prepare_multicast,
 	.configure_filter	= zd_op_configure_filter,
 	.bss_info_changed	= zd_op_bss_info_changed,
 	.get_tsf		= zd_op_get_tsf,
@@ -1012,7 +1027,7 @@ static void link_led_handler(struct work_struct *work)
 	spin_unlock_irq(&mac->lock);
 
 	r = zd_chip_control_leds(chip,
-		                 is_associated ? LED_ASSOCIATED : LED_SCANNING);
+		                 is_associated ? ZD_LED_ASSOCIATED : ZD_LED_SCANNING);
 	if (r)
 		dev_dbg_f(zd_mac_dev(mac), "zd_chip_control_leds error %d\n", r);
 
@@ -1037,5 +1052,5 @@ static void housekeeping_disable(struct zd_mac *mac)
 	dev_dbg_f(zd_mac_dev(mac), "\n");
 	cancel_rearming_delayed_workqueue(zd_workqueue,
 		&mac->housekeeping.link_led_work);
-	zd_chip_control_leds(&mac->chip, LED_OFF);
+	zd_chip_control_leds(&mac->chip, ZD_LED_OFF);
 }
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 0e6e44689cc6..38688847d568 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -36,58 +36,60 @@
 
 static struct usb_device_id usb_ids[] = {
 	/* ZD1211 */
+	{ USB_DEVICE(0x0105, 0x145f), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x0586, 0x3401), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x0586, 0x3402), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x0586, 0x3407), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x0586, 0x3409), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x079b, 0x004a), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x07b8, 0x6001), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x0ace, 0x1211), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x0ace, 0xa211), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x126f, 0xa006), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x6891, 0xa727), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x0b05, 0x170c), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x0b3b, 0x1630), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x0b3b, 0x5630), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x0df6, 0x9071), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x0df6, 0x9075), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x157e, 0x300b), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x079b, 0x004a), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x1740, 0x2000), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x157e, 0x3204), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x0586, 0x3402), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x0b3b, 0x5630), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x0b05, 0x170c), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x126f, 0xa006), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x129b, 0x1666), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x13b1, 0x001e), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x1435, 0x0711), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x0586, 0x3409), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x0b3b, 0x1630), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x0586, 0x3401), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x14ea, 0xab13), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x13b1, 0x001e), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x0586, 0x3407), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x129b, 0x1666), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x157e, 0x300a), .driver_info = DEVICE_ZD1211 },
-	{ USB_DEVICE(0x0105, 0x145f), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x157e, 0x300b), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x157e, 0x3204), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x1740, 0x2000), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x6891, 0xa727), .driver_info = DEVICE_ZD1211 },
 	/* ZD1211B */
+	{ USB_DEVICE(0x0053, 0x5301), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0411, 0x00da), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0471, 0x1237), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x050d, 0x705c), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x054c, 0x0257), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0ace, 0xb215), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0586, 0x340a), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0586, 0x340f), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0586, 0x3410), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0586, 0x3412), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0586, 0x3413), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x050d, 0x705c), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x07b8, 0x6001), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x07fa, 0x1196), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x083a, 0x4505), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x083a, 0xe501), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x083a, 0xe503), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x083a, 0xe506), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x083a, 0x4505), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x13b1, 0x0024), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0586, 0x340f), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0ace, 0xb215), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0b05, 0x171b), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0586, 0x3410), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0baf, 0x0121), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0586, 0x3412), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0586, 0x3413), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0053, 0x5301), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0411, 0x00da), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x2019, 0x5303), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x129b, 0x1667), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0cde, 0x001a), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0586, 0x340a), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x0471, 0x1237), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x07fa, 0x1196), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0df6, 0x0036), .driver_info = DEVICE_ZD1211B },
-	{ USB_DEVICE(0x07b8, 0x6001), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x129b, 0x1667), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x13b1, 0x0024), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x2019, 0x5303), .driver_info = DEVICE_ZD1211B },
 	/* "Driverless" devices that need ejecting */
 	{ USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER },
 	{ USB_DEVICE(0x0ace, 0x20ff), .driver_info = DEVICE_INSTALLER },
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8d88daeed0c6..baa051d5bfbe 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -51,7 +51,7 @@
 #include <xen/interface/memory.h>
 #include <xen/interface/grant_table.h>
 
-static struct ethtool_ops xennet_ethtool_ops;
+static const struct ethtool_ops xennet_ethtool_ops;
 
 struct netfront_cb {
 	struct page *page;
@@ -558,12 +558,12 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	spin_unlock_irq(&np->tx_lock);
 
-	return 0;
+	return NETDEV_TX_OK;
 
  drop:
 	dev->stats.tx_dropped++;
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int xennet_close(struct net_device *dev)
@@ -1627,7 +1627,7 @@ static void backend_changed(struct xenbus_device *dev,
 	}
 }
 
-static struct ethtool_ops xennet_ethtool_ops =
+static const struct ethtool_ops xennet_ethtool_ops =
 {
 	.set_tx_csum = ethtool_op_set_tx_csum,
 	.set_sg = xennet_set_sg,
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
new file mode 100644
index 000000000000..dc22782633a5
--- /dev/null
+++ b/drivers/net/xilinx_emaclite.c
@@ -0,0 +1,1040 @@
+/*
+ * Xilinx EmacLite Linux driver for the Xilinx Ethernet MAC Lite device.
+ *
+ * This is a new flat driver which is based on the original emac_lite
+ * driver from John Williams <john.williams@petalogix.com>.
+ *
+ * 2007-2009 (c) Xilinx, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/io.h>
+
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
+
+#define DRIVER_NAME "xilinx_emaclite"
+
+/* Register offsets for the EmacLite Core */
+#define XEL_TXBUFF_OFFSET 	0x0		/* Transmit Buffer */
+#define XEL_GIER_OFFSET		0x07F8		/* GIE Register */
+#define XEL_TSR_OFFSET		0x07FC		/* Tx status */
+#define XEL_TPLR_OFFSET		0x07F4		/* Tx packet length */
+
+#define XEL_RXBUFF_OFFSET	0x1000		/* Receive Buffer */
+#define XEL_RPLR_OFFSET		0x100C		/* Rx packet length */
+#define XEL_RSR_OFFSET		0x17FC		/* Rx status */
+
+#define XEL_BUFFER_OFFSET	0x0800		/* Next Tx/Rx buffer's offset */
+
+/* Global Interrupt Enable Register (GIER) Bit Masks */
+#define XEL_GIER_GIE_MASK	0x80000000 	/* Global Enable */
+
+/* Transmit Status Register (TSR) Bit Masks */
+#define XEL_TSR_XMIT_BUSY_MASK	 0x00000001 	/* Tx complete */
+#define XEL_TSR_PROGRAM_MASK	 0x00000002 	/* Program the MAC address */
+#define XEL_TSR_XMIT_IE_MASK	 0x00000008 	/* Tx interrupt enable bit */
+#define XEL_TSR_XMIT_ACTIVE_MASK 0x80000000 	/* Buffer is active, SW bit
+						 * only. This is not documented
+						 * in the HW spec */
+
+/* Define for programming the MAC address into the EmacLite */
+#define XEL_TSR_PROG_MAC_ADDR	(XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_PROGRAM_MASK)
+
+/* Receive Status Register (RSR) */
+#define XEL_RSR_RECV_DONE_MASK	0x00000001 	/* Rx complete */
+#define XEL_RSR_RECV_IE_MASK	0x00000008 	/* Rx interrupt enable bit */
+
+/* Transmit Packet Length Register (TPLR) */
+#define XEL_TPLR_LENGTH_MASK	0x0000FFFF 	/* Tx packet length */
+
+/* Receive Packet Length Register (RPLR) */
+#define XEL_RPLR_LENGTH_MASK	0x0000FFFF 	/* Rx packet length */
+
+#define XEL_HEADER_OFFSET	12 		/* Offset to length field */
+#define XEL_HEADER_SHIFT	16 		/* Shift value for length */
+
+/* General Ethernet Definitions */
+#define XEL_ARP_PACKET_SIZE		28 	/* Max ARP packet size */
+#define XEL_HEADER_IP_LENGTH_OFFSET	16 	/* IP Length Offset */
+
+
+
+#define TX_TIMEOUT		(60*HZ)		/* Tx timeout is 60 seconds. */
+#define ALIGNMENT		4
+
+/* BUFFER_ALIGN(adr) calculates the number of bytes to the next alignment. */
+#define BUFFER_ALIGN(adr) ((ALIGNMENT - ((u32) adr)) % ALIGNMENT)
+
+/**
+ * struct net_local - Our private per device data
+ * @ndev:		instance of the network device
+ * @tx_ping_pong:	indicates whether Tx Pong buffer is configured in HW
+ * @rx_ping_pong:	indicates whether Rx Pong buffer is configured in HW
+ * @next_tx_buf_to_use:	next Tx buffer to write to
+ * @next_rx_buf_to_use:	next Rx buffer to read from
+ * @base_addr:		base address of the Emaclite device
+ * @reset_lock:		lock used for synchronization
+ * @deferred_skb:	holds an skb (for transmission at a later time) when the
+ *			Tx buffer is not free
+ */
+struct net_local {
+
+	struct net_device *ndev;
+
+	bool tx_ping_pong;
+	bool rx_ping_pong;
+	u32 next_tx_buf_to_use;
+	u32 next_rx_buf_to_use;
+	void __iomem *base_addr;
+
+	spinlock_t reset_lock;
+	struct sk_buff *deferred_skb;
+};
+
+
+/*************************/
+/* EmacLite driver calls */
+/*************************/
+
+/**
+ * xemaclite_enable_interrupts - Enable the interrupts for the EmacLite device
+ * @drvdata:	Pointer to the Emaclite device private data
+ *
+ * This function enables the Tx and Rx interrupts for the Emaclite device along
+ * with the Global Interrupt Enable.
+ */
+static void xemaclite_enable_interrupts(struct net_local *drvdata)
+{
+	u32 reg_data;
+
+	/* Enable the Tx interrupts for the first Buffer */
+	reg_data = in_be32(drvdata->base_addr + XEL_TSR_OFFSET);
+	out_be32(drvdata->base_addr + XEL_TSR_OFFSET,
+		 reg_data | XEL_TSR_XMIT_IE_MASK);
+
+	/* Enable the Tx interrupts for the second Buffer if
+	 * configured in HW */
+	if (drvdata->tx_ping_pong != 0) {
+		reg_data = in_be32(drvdata->base_addr +
+				   XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
+		out_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +
+			 XEL_TSR_OFFSET,
+			 reg_data | XEL_TSR_XMIT_IE_MASK);
+	}
+
+	/* Enable the Rx interrupts for the first buffer */
+	reg_data = in_be32(drvdata->base_addr + XEL_RSR_OFFSET);
+	out_be32(drvdata->base_addr + XEL_RSR_OFFSET,
+		 reg_data | XEL_RSR_RECV_IE_MASK);
+
+	/* Enable the Rx interrupts for the second Buffer if
+	 * configured in HW */
+	if (drvdata->rx_ping_pong != 0) {
+		reg_data = in_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +
+				   XEL_RSR_OFFSET);
+		out_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +
+			 XEL_RSR_OFFSET,
+			 reg_data | XEL_RSR_RECV_IE_MASK);
+	}
+
+	/* Enable the Global Interrupt Enable */
+	out_be32(drvdata->base_addr + XEL_GIER_OFFSET, XEL_GIER_GIE_MASK);
+}
+
+/**
+ * xemaclite_disable_interrupts - Disable the interrupts for the EmacLite device
+ * @drvdata:	Pointer to the Emaclite device private data
+ *
+ * This function disables the Tx and Rx interrupts for the Emaclite device,
+ * along with the Global Interrupt Enable.
+ */
+static void xemaclite_disable_interrupts(struct net_local *drvdata)
+{
+	u32 reg_data;
+
+	/* Disable the Global Interrupt Enable */
+	out_be32(drvdata->base_addr + XEL_GIER_OFFSET, XEL_GIER_GIE_MASK);
+
+	/* Disable the Tx interrupts for the first buffer */
+	reg_data = in_be32(drvdata->base_addr + XEL_TSR_OFFSET);
+	out_be32(drvdata->base_addr + XEL_TSR_OFFSET,
+		 reg_data & (~XEL_TSR_XMIT_IE_MASK));
+
+	/* Disable the Tx interrupts for the second Buffer
+	 * if configured in HW */
+	if (drvdata->tx_ping_pong != 0) {
+		reg_data = in_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +
+				   XEL_TSR_OFFSET);
+		out_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +
+			 XEL_TSR_OFFSET,
+			 reg_data & (~XEL_TSR_XMIT_IE_MASK));
+	}
+
+	/* Disable the Rx interrupts for the first buffer */
+	reg_data = in_be32(drvdata->base_addr + XEL_RSR_OFFSET);
+	out_be32(drvdata->base_addr + XEL_RSR_OFFSET,
+		 reg_data & (~XEL_RSR_RECV_IE_MASK));
+
+	/* Disable the Rx interrupts for the second buffer
+	 * if configured in HW */
+	if (drvdata->rx_ping_pong != 0) {
+
+		reg_data = in_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +
+				   XEL_RSR_OFFSET);
+		out_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +
+			 XEL_RSR_OFFSET,
+			 reg_data & (~XEL_RSR_RECV_IE_MASK));
+	}
+}
+
+/**
+ * xemaclite_aligned_write - Write from 16-bit aligned to 32-bit aligned address
+ * @src_ptr:	Void pointer to the 16-bit aligned source address
+ * @dest_ptr:	Pointer to the 32-bit aligned destination address
+ * @length:	Number bytes to write from source to destination
+ *
+ * This function writes data from a 16-bit aligned buffer to a 32-bit aligned
+ * address in the EmacLite device.
+ */
+static void xemaclite_aligned_write(void *src_ptr, u32 *dest_ptr,
+				    unsigned length)
+{
+	u32 align_buffer;
+	u32 *to_u32_ptr;
+	u16 *from_u16_ptr, *to_u16_ptr;
+
+	to_u32_ptr = dest_ptr;
+	from_u16_ptr = (u16 *) src_ptr;
+	align_buffer = 0;
+
+	for (; length > 3; length -= 4) {
+		to_u16_ptr = (u16 *) ((void *) &align_buffer);
+		*to_u16_ptr++ = *from_u16_ptr++;
+		*to_u16_ptr++ = *from_u16_ptr++;
+
+		/* Output a word */
+		*to_u32_ptr++ = align_buffer;
+	}
+	if (length) {
+		u8 *from_u8_ptr, *to_u8_ptr;
+
+		/* Set up to output the remaining data */
+		align_buffer = 0;
+		to_u8_ptr = (u8 *) &align_buffer;
+		from_u8_ptr = (u8 *) from_u16_ptr;
+
+		/* Output the remaining data */
+		for (; length > 0; length--)
+			*to_u8_ptr++ = *from_u8_ptr++;
+
+		*to_u32_ptr = align_buffer;
+	}
+}
+
+/**
+ * xemaclite_aligned_read - Read from 32-bit aligned to 16-bit aligned buffer
+ * @src_ptr:	Pointer to the 32-bit aligned source address
+ * @dest_ptr:	Pointer to the 16-bit aligned destination address
+ * @length:	Number bytes to read from source to destination
+ *
+ * This function reads data from a 32-bit aligned address in the EmacLite device
+ * to a 16-bit aligned buffer.
+ */
+static void xemaclite_aligned_read(u32 *src_ptr, u8 *dest_ptr,
+				   unsigned length)
+{
+	u16 *to_u16_ptr, *from_u16_ptr;
+	u32 *from_u32_ptr;
+	u32 align_buffer;
+
+	from_u32_ptr = src_ptr;
+	to_u16_ptr = (u16 *) dest_ptr;
+
+	for (; length > 3; length -= 4) {
+		/* Copy each word into the temporary buffer */
+		align_buffer = *from_u32_ptr++;
+		from_u16_ptr = (u16 *)&align_buffer;
+
+		/* Read data from source */
+		*to_u16_ptr++ = *from_u16_ptr++;
+		*to_u16_ptr++ = *from_u16_ptr++;
+	}
+
+	if (length) {
+		u8 *to_u8_ptr, *from_u8_ptr;
+
+		/* Set up to read the remaining data */
+		to_u8_ptr = (u8 *) to_u16_ptr;
+		align_buffer = *from_u32_ptr++;
+		from_u8_ptr = (u8 *) &align_buffer;
+
+		/* Read the remaining data */
+		for (; length > 0; length--)
+			*to_u8_ptr = *from_u8_ptr;
+	}
+}
+
+/**
+ * xemaclite_send_data - Send an Ethernet frame
+ * @drvdata:	Pointer to the Emaclite device private data
+ * @data:	Pointer to the data to be sent
+ * @byte_count:	Total frame size, including header
+ *
+ * This function checks if the Tx buffer of the Emaclite device is free to send
+ * data. If so, it fills the Tx buffer with data for transmission. Otherwise, it
+ * returns an error.
+ *
+ * Return:	0 upon success or -1 if the buffer(s) are full.
+ *
+ * Note:	The maximum Tx packet size can not be more than Ethernet header
+ *		(14 Bytes) + Maximum MTU (1500 bytes). This is excluding FCS.
+ */
+static int xemaclite_send_data(struct net_local *drvdata, u8 *data,
+			       unsigned int byte_count)
+{
+	u32 reg_data;
+	void __iomem *addr;
+
+	/* Determine the expected Tx buffer address */
+	addr = drvdata->base_addr + drvdata->next_tx_buf_to_use;
+
+	/* If the length is too large, truncate it */
+	if (byte_count > ETH_FRAME_LEN)
+		byte_count = ETH_FRAME_LEN;
+
+	/* Check if the expected buffer is available */
+	reg_data = in_be32(addr + XEL_TSR_OFFSET);
+	if ((reg_data & (XEL_TSR_XMIT_BUSY_MASK |
+	     XEL_TSR_XMIT_ACTIVE_MASK)) == 0) {
+
+		/* Switch to next buffer if configured */
+		if (drvdata->tx_ping_pong != 0)
+			drvdata->next_tx_buf_to_use ^= XEL_BUFFER_OFFSET;
+	} else if (drvdata->tx_ping_pong != 0) {
+		/* If the expected buffer is full, try the other buffer,
+		 * if it is configured in HW */
+
+		addr = (void __iomem __force *)((u32 __force)addr ^
+						 XEL_BUFFER_OFFSET);
+		reg_data = in_be32(addr + XEL_TSR_OFFSET);
+
+		if ((reg_data & (XEL_TSR_XMIT_BUSY_MASK |
+		     XEL_TSR_XMIT_ACTIVE_MASK)) != 0)
+			return -1; /* Buffers were full, return failure */
+	} else
+		return -1; /* Buffer was full, return failure */
+
+	/* Write the frame to the buffer */
+	xemaclite_aligned_write(data, (u32 __force *) addr, byte_count);
+
+	out_be32(addr + XEL_TPLR_OFFSET, (byte_count & XEL_TPLR_LENGTH_MASK));
+
+	/* Update the Tx Status Register to indicate that there is a
+	 * frame to send. Set the XEL_TSR_XMIT_ACTIVE_MASK flag which
+	 * is used by the interrupt handler to check whether a frame
+	 * has been transmitted */
+	reg_data = in_be32(addr + XEL_TSR_OFFSET);
+	reg_data |= (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK);
+	out_be32(addr + XEL_TSR_OFFSET, reg_data);
+
+	return 0;
+}
+
+/**
+ * xemaclite_recv_data - Receive a frame
+ * @drvdata:	Pointer to the Emaclite device private data
+ * @data:	Address where the data is to be received
+ *
+ * This function is intended to be called from the interrupt context or
+ * with a wrapper which waits for the receive frame to be available.
+ *
+ * Return:	Total number of bytes received
+ */
+static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data)
+{
+	void __iomem *addr;
+	u16 length, proto_type;
+	u32 reg_data;
+
+	/* Determine the expected buffer address */
+	addr = (drvdata->base_addr + drvdata->next_rx_buf_to_use);
+
+	/* Verify which buffer has valid data */
+	reg_data = in_be32(addr + XEL_RSR_OFFSET);
+
+	if ((reg_data & XEL_RSR_RECV_DONE_MASK) == XEL_RSR_RECV_DONE_MASK) {
+		if (drvdata->rx_ping_pong != 0)
+			drvdata->next_rx_buf_to_use ^= XEL_BUFFER_OFFSET;
+	} else {
+		/* The instance is out of sync, try other buffer if other
+		 * buffer is configured, return 0 otherwise. If the instance is
+		 * out of sync, do not update the 'next_rx_buf_to_use' since it
+		 * will correct on subsequent calls */
+		if (drvdata->rx_ping_pong != 0)
+			addr = (void __iomem __force *)((u32 __force)addr ^
+							 XEL_BUFFER_OFFSET);
+		else
+			return 0;	/* No data was available */
+
+		/* Verify that buffer has valid data */
+		reg_data = in_be32(addr + XEL_RSR_OFFSET);
+		if ((reg_data & XEL_RSR_RECV_DONE_MASK) !=
+		     XEL_RSR_RECV_DONE_MASK)
+			return 0;	/* No data was available */
+	}
+
+	/* Get the protocol type of the ethernet frame that arrived */
+	proto_type = ((in_be32(addr + XEL_HEADER_OFFSET +
+			XEL_RXBUFF_OFFSET) >> XEL_HEADER_SHIFT) &
+			XEL_RPLR_LENGTH_MASK);
+
+	/* Check if received ethernet frame is a raw ethernet frame
+	 * or an IP packet or an ARP packet */
+	if (proto_type > (ETH_FRAME_LEN + ETH_FCS_LEN)) {
+
+		if (proto_type == ETH_P_IP) {
+			length = ((in_be32(addr +
+					XEL_HEADER_IP_LENGTH_OFFSET +
+					XEL_RXBUFF_OFFSET) >>
+					XEL_HEADER_SHIFT) &
+					XEL_RPLR_LENGTH_MASK);
+			length += ETH_HLEN + ETH_FCS_LEN;
+
+		} else if (proto_type == ETH_P_ARP)
+			length = XEL_ARP_PACKET_SIZE + ETH_HLEN + ETH_FCS_LEN;
+		else
+			/* Field contains type other than IP or ARP, use max
+			 * frame size and let user parse it */
+			length = ETH_FRAME_LEN + ETH_FCS_LEN;
+	} else
+		/* Use the length in the frame, plus the header and trailer */
+		length = proto_type + ETH_HLEN + ETH_FCS_LEN;
+
+	/* Read from the EmacLite device */
+	xemaclite_aligned_read((u32 __force *) (addr + XEL_RXBUFF_OFFSET),
+				data, length);
+
+	/* Acknowledge the frame */
+	reg_data = in_be32(addr + XEL_RSR_OFFSET);
+	reg_data &= ~XEL_RSR_RECV_DONE_MASK;
+	out_be32(addr + XEL_RSR_OFFSET, reg_data);
+
+	return length;
+}
+
+/**
+ * xemaclite_set_mac_address - Set the MAC address for this device
+ * @drvdata:	Pointer to the Emaclite device private data
+ * @address_ptr:Pointer to the MAC address (MAC address is a 48-bit value)
+ *
+ * Tx must be idle and Rx should be idle for deterministic results.
+ * It is recommended that this function should be called after the
+ * initialization and before transmission of any packets from the device.
+ * The MAC address can be programmed using any of the two transmit
+ * buffers (if configured).
+ */
+static void xemaclite_set_mac_address(struct net_local *drvdata,
+				      u8 *address_ptr)
+{
+	void __iomem *addr;
+	u32 reg_data;
+
+	/* Determine the expected Tx buffer address */
+	addr = drvdata->base_addr + drvdata->next_tx_buf_to_use;
+
+	xemaclite_aligned_write(address_ptr, (u32 __force *) addr, ETH_ALEN);
+
+	out_be32(addr + XEL_TPLR_OFFSET, ETH_ALEN);
+
+	/* Update the MAC address in the EmacLite */
+	reg_data = in_be32(addr + XEL_TSR_OFFSET);
+	out_be32(addr + XEL_TSR_OFFSET, reg_data | XEL_TSR_PROG_MAC_ADDR);
+
+	/* Wait for EmacLite to finish with the MAC address update */
+	while ((in_be32(addr + XEL_TSR_OFFSET) &
+		XEL_TSR_PROG_MAC_ADDR) != 0)
+		;
+}
+
+/**
+ * xemaclite_tx_timeout - Callback for Tx Timeout
+ * @dev:	Pointer to the network device
+ *
+ * This function is called when Tx time out occurs for Emaclite device.
+ */
+static void xemaclite_tx_timeout(struct net_device *dev)
+{
+	struct net_local *lp = (struct net_local *) netdev_priv(dev);
+	unsigned long flags;
+
+	dev_err(&lp->ndev->dev, "Exceeded transmit timeout of %lu ms\n",
+		TX_TIMEOUT * 1000UL / HZ);
+
+	dev->stats.tx_errors++;
+
+	/* Reset the device */
+	spin_lock_irqsave(&lp->reset_lock, flags);
+
+	/* Shouldn't really be necessary, but shouldn't hurt */
+	netif_stop_queue(dev);
+
+	xemaclite_disable_interrupts(lp);
+	xemaclite_enable_interrupts(lp);
+
+	if (lp->deferred_skb) {
+		dev_kfree_skb(lp->deferred_skb);
+		lp->deferred_skb = NULL;
+		dev->stats.tx_errors++;
+	}
+
+	/* To exclude tx timeout */
+	dev->trans_start = 0xffffffff - TX_TIMEOUT - TX_TIMEOUT;
+
+	/* We're all ready to go. Start the queue */
+	netif_wake_queue(dev);
+	spin_unlock_irqrestore(&lp->reset_lock, flags);
+}
+
+/**********************/
+/* Interrupt Handlers */
+/**********************/
+
+/**
+ * xemaclite_tx_handler - Interrupt handler for frames sent
+ * @dev:	Pointer to the network device
+ *
+ * This function updates the number of packets transmitted and handles the
+ * deferred skb, if there is one.
+ */
+static void xemaclite_tx_handler(struct net_device *dev)
+{
+	struct net_local *lp = (struct net_local *) netdev_priv(dev);
+
+	dev->stats.tx_packets++;
+	if (lp->deferred_skb) {
+		if (xemaclite_send_data(lp,
+					(u8 *) lp->deferred_skb->data,
+					lp->deferred_skb->len) != 0)
+			return;
+		else {
+			dev->stats.tx_bytes += lp->deferred_skb->len;
+			dev_kfree_skb_irq(lp->deferred_skb);
+			lp->deferred_skb = NULL;
+			dev->trans_start = jiffies;
+			netif_wake_queue(dev);
+		}
+	}
+}
+
+/**
+ * xemaclite_rx_handler- Interrupt handler for frames received
+ * @dev:	Pointer to the network device
+ *
+ * This function allocates memory for a socket buffer, fills it with data
+ * received and hands it over to the TCP/IP stack.
+ */
+static void xemaclite_rx_handler(struct net_device *dev)
+{
+	struct net_local *lp = (struct net_local *) netdev_priv(dev);
+	struct sk_buff *skb;
+	unsigned int align;
+	u32 len;
+
+	len = ETH_FRAME_LEN + ETH_FCS_LEN;
+	skb = dev_alloc_skb(len + ALIGNMENT);
+	if (!skb) {
+		/* Couldn't get memory. */
+		dev->stats.rx_dropped++;
+		dev_err(&lp->ndev->dev, "Could not allocate receive buffer\n");
+		return;
+	}
+
+	/*
+	 * A new skb should have the data halfword aligned, but this code is
+	 * here just in case that isn't true. Calculate how many
+	 * bytes we should reserve to get the data to start on a word
+	 * boundary */
+	align = BUFFER_ALIGN(skb->data);
+	if (align)
+		skb_reserve(skb, align);
+
+	skb_reserve(skb, 2);
+
+	len = xemaclite_recv_data(lp, (u8 *) skb->data);
+
+	if (!len) {
+		dev->stats.rx_errors++;
+		dev_kfree_skb_irq(skb);
+		return;
+	}
+
+	skb_put(skb, len);	/* Tell the skb how much data we got */
+	skb->dev = dev;		/* Fill out required meta-data */
+
+	skb->protocol = eth_type_trans(skb, dev);
+	skb->ip_summed = CHECKSUM_NONE;
+
+	dev->stats.rx_packets++;
+	dev->stats.rx_bytes += len;
+
+	netif_rx(skb);		/* Send the packet upstream */
+}
+
+/**
+ * xemaclite_interrupt - Interrupt handler for this driver
+ * @irq:	Irq of the Emaclite device
+ * @dev_id:	Void pointer to the network device instance used as callback
+ *		reference
+ *
+ * This function handles the Tx and Rx interrupts of the EmacLite device.
+ */
+static irqreturn_t xemaclite_interrupt(int irq, void *dev_id)
+{
+	bool tx_complete = 0;
+	struct net_device *dev = dev_id;
+	struct net_local *lp = (struct net_local *) netdev_priv(dev);
+	void __iomem *base_addr = lp->base_addr;
+	u32 tx_status;
+
+	/* Check if there is Rx Data available */
+	if ((in_be32(base_addr + XEL_RSR_OFFSET) & XEL_RSR_RECV_DONE_MASK) ||
+			(in_be32(base_addr + XEL_BUFFER_OFFSET + XEL_RSR_OFFSET)
+			 & XEL_RSR_RECV_DONE_MASK))
+
+		xemaclite_rx_handler(dev);
+
+	/* Check if the Transmission for the first buffer is completed */
+	tx_status = in_be32(base_addr + XEL_TSR_OFFSET);
+	if (((tx_status & XEL_TSR_XMIT_BUSY_MASK) == 0) &&
+		(tx_status & XEL_TSR_XMIT_ACTIVE_MASK) != 0) {
+
+		tx_status &= ~XEL_TSR_XMIT_ACTIVE_MASK;
+		out_be32(base_addr + XEL_TSR_OFFSET, tx_status);
+
+		tx_complete = 1;
+	}
+
+	/* Check if the Transmission for the second buffer is completed */
+	tx_status = in_be32(base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
+	if (((tx_status & XEL_TSR_XMIT_BUSY_MASK) == 0) &&
+		(tx_status & XEL_TSR_XMIT_ACTIVE_MASK) != 0) {
+
+		tx_status &= ~XEL_TSR_XMIT_ACTIVE_MASK;
+		out_be32(base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET,
+			 tx_status);
+
+		tx_complete = 1;
+	}
+
+	/* If there was a Tx interrupt, call the Tx Handler */
+	if (tx_complete != 0)
+		xemaclite_tx_handler(dev);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * xemaclite_open - Open the network device
+ * @dev:	Pointer to the network device
+ *
+ * This function sets the MAC address, requests an IRQ and enables interrupts
+ * for the Emaclite device and starts the Tx queue.
+ */
+static int xemaclite_open(struct net_device *dev)
+{
+	struct net_local *lp = (struct net_local *) netdev_priv(dev);
+	int retval;
+
+	/* Just to be safe, stop the device first */
+	xemaclite_disable_interrupts(lp);
+
+	/* Set the MAC address each time opened */
+	xemaclite_set_mac_address(lp, dev->dev_addr);
+
+	/* Grab the IRQ */
+	retval = request_irq(dev->irq, &xemaclite_interrupt, 0, dev->name, dev);
+	if (retval) {
+		dev_err(&lp->ndev->dev, "Could not allocate interrupt %d\n",
+			dev->irq);
+		return retval;
+	}
+
+	/* Enable Interrupts */
+	xemaclite_enable_interrupts(lp);
+
+	/* We're ready to go */
+	netif_start_queue(dev);
+
+	return 0;
+}
+
+/**
+ * xemaclite_close - Close the network device
+ * @dev:	Pointer to the network device
+ *
+ * This function stops the Tx queue, disables interrupts and frees the IRQ for
+ * the Emaclite device.
+ */
+static int xemaclite_close(struct net_device *dev)
+{
+	struct net_local *lp = (struct net_local *) netdev_priv(dev);
+
+	netif_stop_queue(dev);
+	xemaclite_disable_interrupts(lp);
+	free_irq(dev->irq, dev);
+
+	return 0;
+}
+
+/**
+ * xemaclite_get_stats - Get the stats for the net_device
+ * @dev:	Pointer to the network device
+ *
+ * This function returns the address of the 'net_device_stats' structure for the
+ * given network device. This structure holds usage statistics for the network
+ * device.
+ *
+ * Return:	Pointer to the net_device_stats structure.
+ */
+static struct net_device_stats *xemaclite_get_stats(struct net_device *dev)
+{
+	return &dev->stats;
+}
+
+/**
+ * xemaclite_send - Transmit a frame
+ * @orig_skb:	Pointer to the socket buffer to be transmitted
+ * @dev:	Pointer to the network device
+ *
+ * This function checks if the Tx buffer of the Emaclite device is free to send
+ * data. If so, it fills the Tx buffer with data from socket buffer data,
+ * updates the stats and frees the socket buffer. The Tx completion is signaled
+ * by an interrupt. If the Tx buffer isn't free, then the socket buffer is
+ * deferred and the Tx queue is stopped so that the deferred socket buffer can
+ * be transmitted when the Emaclite device is free to transmit data.
+ *
+ * Return:	0, always.
+ */
+static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev)
+{
+	struct net_local *lp = (struct net_local *) netdev_priv(dev);
+	struct sk_buff *new_skb;
+	unsigned int len;
+	unsigned long flags;
+
+	len = orig_skb->len;
+
+	new_skb = orig_skb;
+
+	spin_lock_irqsave(&lp->reset_lock, flags);
+	if (xemaclite_send_data(lp, (u8 *) new_skb->data, len) != 0) {
+		/* If the Emaclite Tx buffer is busy, stop the Tx queue and
+		 * defer the skb for transmission at a later point when the
+		 * current transmission is complete */
+		netif_stop_queue(dev);
+		lp->deferred_skb = new_skb;
+		spin_unlock_irqrestore(&lp->reset_lock, flags);
+		return 0;
+	}
+	spin_unlock_irqrestore(&lp->reset_lock, flags);
+
+	dev->stats.tx_bytes += len;
+	dev_kfree_skb(new_skb);
+	dev->trans_start = jiffies;
+
+	return 0;
+}
+
+/**
+ * xemaclite_ioctl - Perform IO Control operations on the network device
+ * @dev:	Pointer to the network device
+ * @rq:		Pointer to the interface request structure
+ * @cmd:	IOCTL command
+ *
+ * The only IOCTL operation supported by this function is setting the MAC
+ * address. An error is reported if any other operations are requested.
+ *
+ * Return:	0 to indicate success, or a negative error for failure.
+ */
+static int xemaclite_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct net_local *lp = (struct net_local *) netdev_priv(dev);
+	struct hw_addr_data *hw_addr = (struct hw_addr_data *) &rq->ifr_hwaddr;
+
+	switch (cmd) {
+	case SIOCETHTOOL:
+		return -EIO;
+
+	case SIOCSIFHWADDR:
+		dev_err(&lp->ndev->dev, "SIOCSIFHWADDR\n");
+
+		/* Copy MAC address in from user space */
+		copy_from_user((void __force *) dev->dev_addr,
+			       (void __user __force *) hw_addr,
+			       IFHWADDRLEN);
+		xemaclite_set_mac_address(lp, dev->dev_addr);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+/**
+ * xemaclite_remove_ndev - Free the network device
+ * @ndev:	Pointer to the network device to be freed
+ *
+ * This function un maps the IO region of the Emaclite device and frees the net
+ * device.
+ */
+static void xemaclite_remove_ndev(struct net_device *ndev)
+{
+	if (ndev) {
+		struct net_local *lp = (struct net_local *) netdev_priv(ndev);
+
+		if (lp->base_addr)
+			iounmap((void __iomem __force *) (lp->base_addr));
+		free_netdev(ndev);
+	}
+}
+
+/**
+ * get_bool - Get a parameter from the OF device
+ * @ofdev:	Pointer to OF device structure
+ * @s:		Property to be retrieved
+ *
+ * This function looks for a property in the device node and returns the value
+ * of the property if its found or 0 if the property is not found.
+ *
+ * Return:	Value of the parameter if the parameter is found, or 0 otherwise
+ */
+static bool get_bool(struct of_device *ofdev, const char *s)
+{
+	u32 *p = (u32 *)of_get_property(ofdev->node, s, NULL);
+
+	if (p) {
+		return (bool)*p;
+	} else {
+		dev_warn(&ofdev->dev, "Parameter %s not found,"
+			"defaulting to false\n", s);
+		return 0;
+	}
+}
+
+static struct net_device_ops xemaclite_netdev_ops;
+
+/**
+ * xemaclite_of_probe - Probe method for the Emaclite device.
+ * @ofdev:	Pointer to OF device structure
+ * @match:	Pointer to the structure used for matching a device
+ *
+ * This function probes for the Emaclite device in the device tree.
+ * It initializes the driver data structure and the hardware, sets the MAC
+ * address and registers the network device.
+ *
+ * Return:	0, if the driver is bound to the Emaclite device, or
+ *		a negative error if there is failure.
+ */
+static int __devinit xemaclite_of_probe(struct of_device *ofdev,
+					const struct of_device_id *match)
+{
+	struct resource r_irq; /* Interrupt resources */
+	struct resource r_mem; /* IO mem resources */
+	struct net_device *ndev = NULL;
+	struct net_local *lp = NULL;
+	struct device *dev = &ofdev->dev;
+	const void *mac_address;
+
+	int rc = 0;
+
+	dev_info(dev, "Device Tree Probing\n");
+
+	/* Get iospace for the device */
+	rc = of_address_to_resource(ofdev->node, 0, &r_mem);
+	if (rc) {
+		dev_err(dev, "invalid address\n");
+		return rc;
+	}
+
+	/* Get IRQ for the device */
+	rc = of_irq_to_resource(ofdev->node, 0, &r_irq);
+	if (rc == NO_IRQ) {
+		dev_err(dev, "no IRQ found\n");
+		return rc;
+	}
+
+	/* Create an ethernet device instance */
+	ndev = alloc_etherdev(sizeof(struct net_local));
+	if (!ndev) {
+		dev_err(dev, "Could not allocate network device\n");
+		return -ENOMEM;
+	}
+
+	dev_set_drvdata(dev, ndev);
+
+	ndev->irq = r_irq.start;
+	ndev->mem_start = r_mem.start;
+	ndev->mem_end = r_mem.end;
+
+	lp = netdev_priv(ndev);
+	lp->ndev = ndev;
+
+	if (!request_mem_region(ndev->mem_start,
+				ndev->mem_end - ndev->mem_start + 1,
+				DRIVER_NAME)) {
+		dev_err(dev, "Couldn't lock memory region at %p\n",
+			(void *)ndev->mem_start);
+		rc = -EBUSY;
+		goto error2;
+	}
+
+	/* Get the virtual base address for the device */
+	lp->base_addr = ioremap(r_mem.start, r_mem.end - r_mem.start + 1);
+	if (NULL == lp->base_addr) {
+		dev_err(dev, "EmacLite: Could not allocate iomem\n");
+		rc = -EIO;
+		goto error1;
+	}
+
+	spin_lock_init(&lp->reset_lock);
+	lp->next_tx_buf_to_use = 0x0;
+	lp->next_rx_buf_to_use = 0x0;
+	lp->tx_ping_pong = get_bool(ofdev, "xlnx,tx-ping-pong");
+	lp->rx_ping_pong = get_bool(ofdev, "xlnx,rx-ping-pong");
+	mac_address = of_get_mac_address(ofdev->node);
+
+	if (mac_address)
+		/* Set the MAC address. */
+		memcpy(ndev->dev_addr, mac_address, 6);
+	else
+		dev_warn(dev, "No MAC address found\n");
+
+	/* Clear the Tx CSR's in case this is a restart */
+	out_be32(lp->base_addr + XEL_TSR_OFFSET, 0);
+	out_be32(lp->base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET, 0);
+
+	/* Set the MAC address in the EmacLite device */
+	xemaclite_set_mac_address(lp, ndev->dev_addr);
+
+	dev_info(dev,
+		 "MAC address is now %2x:%2x:%2x:%2x:%2x:%2x\n",
+		 ndev->dev_addr[0], ndev->dev_addr[1],
+		 ndev->dev_addr[2], ndev->dev_addr[3],
+		 ndev->dev_addr[4], ndev->dev_addr[5]);
+
+	ndev->netdev_ops = &xemaclite_netdev_ops;
+	ndev->flags &= ~IFF_MULTICAST;
+	ndev->watchdog_timeo = TX_TIMEOUT;
+
+	/* Finally, register the device */
+	rc = register_netdev(ndev);
+	if (rc) {
+		dev_err(dev,
+			"Cannot register network device, aborting\n");
+		goto error1;
+	}
+
+	dev_info(dev,
+		 "Xilinx EmacLite at 0x%08X mapped to 0x%08X, irq=%d\n",
+		 (unsigned int __force)ndev->mem_start,
+		 (unsigned int __force)lp->base_addr, ndev->irq);
+	return 0;
+
+error1:
+	release_mem_region(ndev->mem_start, r_mem.end - r_mem.start + 1);
+
+error2:
+	xemaclite_remove_ndev(ndev);
+	return rc;
+}
+
+/**
+ * xemaclite_of_remove - Unbind the driver from the Emaclite device.
+ * @of_dev:	Pointer to OF device structure
+ *
+ * This function is called if a device is physically removed from the system or
+ * if the driver module is being unloaded. It frees any resources allocated to
+ * the device.
+ *
+ * Return:	0, always.
+ */
+static int __devexit xemaclite_of_remove(struct of_device *of_dev)
+{
+	struct device *dev = &of_dev->dev;
+	struct net_device *ndev = dev_get_drvdata(dev);
+
+	unregister_netdev(ndev);
+
+	release_mem_region(ndev->mem_start, ndev->mem_end-ndev->mem_start + 1);
+
+	xemaclite_remove_ndev(ndev);
+
+	dev_set_drvdata(dev, NULL);
+
+	return 0;
+}
+
+static struct net_device_ops xemaclite_netdev_ops = {
+	.ndo_open		= xemaclite_open,
+	.ndo_stop		= xemaclite_close,
+	.ndo_start_xmit		= xemaclite_send,
+	.ndo_do_ioctl		= xemaclite_ioctl,
+	.ndo_tx_timeout		= xemaclite_tx_timeout,
+	.ndo_get_stats		= xemaclite_get_stats,
+};
+
+/* Match table for OF platform binding */
+static struct of_device_id xemaclite_of_match[] __devinitdata = {
+	{ .compatible = "xlnx,opb-ethernetlite-1.01.a", },
+	{ .compatible = "xlnx,opb-ethernetlite-1.01.b", },
+	{ .compatible = "xlnx,xps-ethernetlite-1.00.a", },
+	{ .compatible = "xlnx,xps-ethernetlite-2.00.a", },
+	{ .compatible = "xlnx,xps-ethernetlite-2.01.a", },
+	{ /* end of list */ },
+};
+MODULE_DEVICE_TABLE(of, xemaclite_of_match);
+
+static struct of_platform_driver xemaclite_of_driver = {
+	.name		= DRIVER_NAME,
+	.match_table	= xemaclite_of_match,
+	.probe		= xemaclite_of_probe,
+	.remove		= __devexit_p(xemaclite_of_remove),
+};
+
+/**
+ * xgpiopss_init - Initial driver registration call
+ *
+ * Return:	0 upon success, or a negative error upon failure.
+ */
+static int __init xemaclite_init(void)
+{
+	/* No kernel boot options used, we just need to register the driver */
+	return of_register_platform_driver(&xemaclite_of_driver);
+}
+
+/**
+ * xemaclite_cleanup - Driver un-registration call
+ */
+static void __exit xemaclite_cleanup(void)
+{
+	of_unregister_platform_driver(&xemaclite_of_driver);
+}
+
+module_init(xemaclite_init);
+module_exit(xemaclite_cleanup);
+
+MODULE_AUTHOR("Xilinx, Inc.");
+MODULE_DESCRIPTION("Xilinx Ethernet MAC Lite driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/xtsonic.c b/drivers/net/xtsonic.c
index 5a4ad156f63e..0c44135c0b1f 100644
--- a/drivers/net/xtsonic.c
+++ b/drivers/net/xtsonic.c
@@ -239,7 +239,7 @@ out:
  * Actually probing is superfluous but we're paranoid.
  */
 
-int __init xtsonic_probe(struct platform_device *pdev)
+int __devinit xtsonic_probe(struct platform_device *pdev)
 {
 	struct net_device *dev;
 	struct sonic_local *lp;
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index c2fd6187773f..40ad0dee0406 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -347,7 +347,8 @@ static int yellowfin_open(struct net_device *dev);
 static void yellowfin_timer(unsigned long data);
 static void yellowfin_tx_timeout(struct net_device *dev);
 static int yellowfin_init_ring(struct net_device *dev);
-static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t yellowfin_start_xmit(struct sk_buff *skb,
+					struct net_device *dev);
 static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance);
 static int yellowfin_rx(struct net_device *dev);
 static void yellowfin_error(struct net_device *dev, int intr_status);
@@ -816,7 +817,8 @@ static int yellowfin_init_ring(struct net_device *dev)
 	return 0;
 }
 
-static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t yellowfin_start_xmit(struct sk_buff *skb,
+					struct net_device *dev)
 {
 	struct yellowfin_private *yp = netdev_priv(dev);
 	unsigned entry;
@@ -838,7 +840,7 @@ static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			if (skb_padto(skb, len)) {
 				yp->tx_skbuff[entry] = NULL;
 				netif_wake_queue(dev);
-				return 0;
+				return NETDEV_TX_OK;
 			}
 		}
 	}
@@ -892,7 +894,7 @@ static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		printk(KERN_DEBUG "%s: Yellowfin transmit frame #%d queued in slot %d.\n",
 			   dev->name, yp->cur_tx, entry);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The interrupt handler does all of the Rx thread work and cleans up
@@ -1363,8 +1365,6 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		return 0;
 
 	case SIOCSMIIREG:		/* Write MII PHY register. */
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
 		if (data->phy_id == np->phys[0]) {
 			u16 value = data->val_in;
 			switch (data->reg_num) {
diff --git a/drivers/net/znet.c b/drivers/net/znet.c
index 0a6992d8611b..a0384b6f09b6 100644
--- a/drivers/net/znet.c
+++ b/drivers/net/znet.c
@@ -156,7 +156,8 @@ struct netidblk {
 };
 
 static int	znet_open(struct net_device *dev);
-static int	znet_send_packet(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t znet_send_packet(struct sk_buff *skb,
+				    struct net_device *dev);
 static irqreturn_t znet_interrupt(int irq, void *dev_id);
 static void	znet_rx(struct net_device *dev);
 static int	znet_close(struct net_device *dev);
@@ -534,7 +535,7 @@ static void znet_tx_timeout (struct net_device *dev)
 	netif_wake_queue (dev);
 }
 
-static int znet_send_packet(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t znet_send_packet(struct sk_buff *skb, struct net_device *dev)
 {
 	int ioaddr = dev->base_addr;
 	struct znet_private *znet = netdev_priv(dev);
@@ -546,7 +547,7 @@ static int znet_send_packet(struct sk_buff *skb, struct net_device *dev)
 
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 
@@ -600,7 +601,7 @@ static int znet_send_packet(struct sk_buff *skb, struct net_device *dev)
 		  printk(KERN_DEBUG "%s: Transmitter queued, length %d.\n", dev->name, length);
 	}
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The ZNET interrupt handler. */
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 242257b19441..a7aae24f2889 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -21,7 +21,6 @@
 
 #include <linux/sched.h>
 #include <linux/oprofile.h>
-#include <linux/vmalloc.h>
 #include <linux/errno.h>
 
 #include "event_buffer.h"
@@ -407,6 +406,21 @@ int oprofile_add_data(struct op_entry *entry, unsigned long val)
 	return op_cpu_buffer_add_data(entry, val);
 }
 
+int oprofile_add_data64(struct op_entry *entry, u64 val)
+{
+	if (!entry->event)
+		return 0;
+	if (op_cpu_buffer_get_size(entry) < 2)
+		/*
+		 * the function returns 0 to indicate a too small
+		 * buffer, even if there is some space left
+		 */
+		return 0;
+	if (!op_cpu_buffer_add_data(entry, (u32)val))
+		return 0;
+	return op_cpu_buffer_add_data(entry, (u32)(val >> 32));
+}
+
 int oprofile_write_commit(struct op_entry *entry)
 {
 	if (!entry->event)
diff --git a/drivers/oprofile/oprof.c b/drivers/oprofile/oprof.c
index 3cffce90f82a..dc8a0428260d 100644
--- a/drivers/oprofile/oprof.c
+++ b/drivers/oprofile/oprof.c
@@ -12,6 +12,8 @@
 #include <linux/init.h>
 #include <linux/oprofile.h>
 #include <linux/moduleparam.h>
+#include <linux/workqueue.h>
+#include <linux/time.h>
 #include <asm/mutex.h>
 
 #include "oprof.h"
@@ -87,6 +89,69 @@ out:
 	return err;
 }
 
+#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
+
+static void switch_worker(struct work_struct *work);
+static DECLARE_DELAYED_WORK(switch_work, switch_worker);
+
+static void start_switch_worker(void)
+{
+	if (oprofile_ops.switch_events)
+		schedule_delayed_work(&switch_work, oprofile_time_slice);
+}
+
+static void stop_switch_worker(void)
+{
+	cancel_delayed_work_sync(&switch_work);
+}
+
+static void switch_worker(struct work_struct *work)
+{
+	if (oprofile_ops.switch_events())
+		return;
+
+	atomic_inc(&oprofile_stats.multiplex_counter);
+	start_switch_worker();
+}
+
+/* User inputs in ms, converts to jiffies */
+int oprofile_set_timeout(unsigned long val_msec)
+{
+	int err = 0;
+	unsigned long time_slice;
+
+	mutex_lock(&start_mutex);
+
+	if (oprofile_started) {
+		err = -EBUSY;
+		goto out;
+	}
+
+	if (!oprofile_ops.switch_events) {
+		err = -EINVAL;
+		goto out;
+	}
+
+	time_slice = msecs_to_jiffies(val_msec);
+	if (time_slice == MAX_JIFFY_OFFSET) {
+		err = -EINVAL;
+		goto out;
+	}
+
+	oprofile_time_slice = time_slice;
+
+out:
+	mutex_unlock(&start_mutex);
+	return err;
+
+}
+
+#else
+
+static inline void start_switch_worker(void) { }
+static inline void stop_switch_worker(void) { }
+
+#endif
 
 /* Actually start profiling (echo 1>/dev/oprofile/enable) */
 int oprofile_start(void)
@@ -108,6 +173,8 @@ int oprofile_start(void)
 	if ((err = oprofile_ops.start()))
 		goto out;
 
+	start_switch_worker();
+
 	oprofile_started = 1;
 out:
 	mutex_unlock(&start_mutex);
@@ -123,6 +190,9 @@ void oprofile_stop(void)
 		goto out;
 	oprofile_ops.stop();
 	oprofile_started = 0;
+
+	stop_switch_worker();
+
 	/* wake up the daemon to read what remains */
 	wake_up_buffer_waiter();
 out:
@@ -155,7 +225,6 @@ post_sync:
 	mutex_unlock(&start_mutex);
 }
 
-
 int oprofile_set_backtrace(unsigned long val)
 {
 	int err = 0;
diff --git a/drivers/oprofile/oprof.h b/drivers/oprofile/oprof.h
index c288d3c24b50..cb92f5c98c1a 100644
--- a/drivers/oprofile/oprof.h
+++ b/drivers/oprofile/oprof.h
@@ -24,6 +24,8 @@ struct oprofile_operations;
 extern unsigned long oprofile_buffer_size;
 extern unsigned long oprofile_cpu_buffer_size;
 extern unsigned long oprofile_buffer_watershed;
+extern unsigned long oprofile_time_slice;
+
 extern struct oprofile_operations oprofile_ops;
 extern unsigned long oprofile_started;
 extern unsigned long oprofile_backtrace_depth;
@@ -35,5 +37,6 @@ void oprofile_create_files(struct super_block *sb, struct dentry *root);
 void oprofile_timer_init(struct oprofile_operations *ops);
 
 int oprofile_set_backtrace(unsigned long depth);
+int oprofile_set_timeout(unsigned long time);
 
 #endif /* OPROF_H */
diff --git a/drivers/oprofile/oprofile_files.c b/drivers/oprofile/oprofile_files.c
index 5d36ffc30dd5..bbd7516e0869 100644
--- a/drivers/oprofile/oprofile_files.c
+++ b/drivers/oprofile/oprofile_files.c
@@ -9,6 +9,7 @@
 
 #include <linux/fs.h>
 #include <linux/oprofile.h>
+#include <linux/jiffies.h>
 
 #include "event_buffer.h"
 #include "oprofile_stats.h"
@@ -17,10 +18,51 @@
 #define BUFFER_SIZE_DEFAULT		131072
 #define CPU_BUFFER_SIZE_DEFAULT		8192
 #define BUFFER_WATERSHED_DEFAULT	32768	/* FIXME: tune */
+#define TIME_SLICE_DEFAULT		1
 
 unsigned long oprofile_buffer_size;
 unsigned long oprofile_cpu_buffer_size;
 unsigned long oprofile_buffer_watershed;
+unsigned long oprofile_time_slice;
+
+#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
+
+static ssize_t timeout_read(struct file *file, char __user *buf,
+		size_t count, loff_t *offset)
+{
+	return oprofilefs_ulong_to_user(jiffies_to_msecs(oprofile_time_slice),
+					buf, count, offset);
+}
+
+
+static ssize_t timeout_write(struct file *file, char const __user *buf,
+		size_t count, loff_t *offset)
+{
+	unsigned long val;
+	int retval;
+
+	if (*offset)
+		return -EINVAL;
+
+	retval = oprofilefs_ulong_from_user(&val, buf, count);
+	if (retval)
+		return retval;
+
+	retval = oprofile_set_timeout(val);
+
+	if (retval)
+		return retval;
+	return count;
+}
+
+
+static const struct file_operations timeout_fops = {
+	.read		= timeout_read,
+	.write		= timeout_write,
+};
+
+#endif
+
 
 static ssize_t depth_read(struct file *file, char __user *buf, size_t count, loff_t *offset)
 {
@@ -129,6 +171,7 @@ void oprofile_create_files(struct super_block *sb, struct dentry *root)
 	oprofile_buffer_size =		BUFFER_SIZE_DEFAULT;
 	oprofile_cpu_buffer_size =	CPU_BUFFER_SIZE_DEFAULT;
 	oprofile_buffer_watershed =	BUFFER_WATERSHED_DEFAULT;
+	oprofile_time_slice =		msecs_to_jiffies(TIME_SLICE_DEFAULT);
 
 	oprofilefs_create_file(sb, root, "enable", &enable_fops);
 	oprofilefs_create_file_perm(sb, root, "dump", &dump_fops, 0666);
@@ -139,6 +182,9 @@ void oprofile_create_files(struct super_block *sb, struct dentry *root)
 	oprofilefs_create_file(sb, root, "cpu_type", &cpu_type_fops);
 	oprofilefs_create_file(sb, root, "backtrace_depth", &depth_fops);
 	oprofilefs_create_file(sb, root, "pointer_size", &pointer_size_fops);
+#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
+	oprofilefs_create_file(sb, root, "time_slice", &timeout_fops);
+#endif
 	oprofile_create_stats_files(sb, root);
 	if (oprofile_ops.create_files)
 		oprofile_ops.create_files(sb, root);
diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c
index 3c2270a8300c..61689e814d46 100644
--- a/drivers/oprofile/oprofile_stats.c
+++ b/drivers/oprofile/oprofile_stats.c
@@ -34,6 +34,7 @@ void oprofile_reset_stats(void)
 	atomic_set(&oprofile_stats.sample_lost_no_mapping, 0);
 	atomic_set(&oprofile_stats.event_lost_overflow, 0);
 	atomic_set(&oprofile_stats.bt_lost_no_mapping, 0);
+	atomic_set(&oprofile_stats.multiplex_counter, 0);
 }
 
 
@@ -76,4 +77,8 @@ void oprofile_create_stats_files(struct super_block *sb, struct dentry *root)
 		&oprofile_stats.event_lost_overflow);
 	oprofilefs_create_ro_atomic(sb, dir, "bt_lost_no_mapping",
 		&oprofile_stats.bt_lost_no_mapping);
+#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
+	oprofilefs_create_ro_atomic(sb, dir, "multiplex_counter",
+		&oprofile_stats.multiplex_counter);
+#endif
 }
diff --git a/drivers/oprofile/oprofile_stats.h b/drivers/oprofile/oprofile_stats.h
index 3da0d08dc1f9..0b54e46c3c14 100644
--- a/drivers/oprofile/oprofile_stats.h
+++ b/drivers/oprofile/oprofile_stats.h
@@ -17,6 +17,7 @@ struct oprofile_stat_struct {
 	atomic_t sample_lost_no_mapping;
 	atomic_t bt_lost_no_mapping;
 	atomic_t event_lost_overflow;
+	atomic_t multiplex_counter;
 };
 
 extern struct oprofile_stat_struct oprofile_stats;
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 1ebd6b4c743b..4a7f11d8f432 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -8,6 +8,9 @@ obj-y		+= access.o bus.o probe.o remove.o pci.o quirks.o \
 obj-$(CONFIG_PROC_FS) += proc.o
 obj-$(CONFIG_SYSFS) += slot.o
 
+obj-$(CONFIG_PCI_LEGACY) += legacy.o
+CFLAGS_legacy.o += -Wno-deprecated-declarations
+
 # Build PCI Express stuff if needed
 obj-$(CONFIG_PCIEPORTBUS) += pcie/
 
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 7b287cb38b7a..ab99783dccec 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -33,6 +33,7 @@
 #include <linux/timer.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
+#include <linux/tboot.h>
 
 #undef PREFIX
 #define PREFIX "DMAR:"
@@ -413,6 +414,12 @@ parse_dmar_table(void)
 	 */
 	dmar_table_detect();
 
+	/*
+	 * ACPI tables may not be DMA protected by tboot, so use DMAR copy
+	 * SINIT saved in SinitMleData in TXT heap (which is DMA protected)
+	 */
+	dmar_tbl = tboot_get_dmar_table(dmar_tbl);
+
 	dmar = (struct acpi_table_dmar *)dmar_tbl;
 	if (!dmar)
 		return -ENODEV;
diff --git a/drivers/pci/hotplug/Makefile b/drivers/pci/hotplug/Makefile
index 2aa117c8cd87..3625b094bf7e 100644
--- a/drivers/pci/hotplug/Makefile
+++ b/drivers/pci/hotplug/Makefile
@@ -22,7 +22,7 @@ obj-$(CONFIG_HOTPLUG_PCI_SGI)		+= sgi_hotplug.o
 # Link this last so it doesn't claim devices that have a real hotplug driver
 obj-$(CONFIG_HOTPLUG_PCI_FAKE)		+= fakephp.o
 
-pci_hotplug-objs	:=	pci_hotplug_core.o
+pci_hotplug-objs	:=	pci_hotplug_core.o pcihp_slot.o
 
 ifdef CONFIG_HOTPLUG_PCI_CPCI
 pci_hotplug-objs	+=	cpci_hotplug_core.o	\
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index eb159587d0bf..a73028ec52e5 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -41,7 +41,6 @@
 #define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
 
 #define	METHOD_NAME__SUN	"_SUN"
-#define	METHOD_NAME__HPP	"_HPP"
 #define	METHOD_NAME_OSHP	"OSHP"
 
 static int debug_acpi;
@@ -215,80 +214,41 @@ acpi_run_hpx(acpi_handle handle, struct hotplug_params *hpx)
 static acpi_status
 acpi_run_hpp(acpi_handle handle, struct hotplug_params *hpp)
 {
-	acpi_status		status;
-	u8			nui[4];
-	struct acpi_buffer	ret_buf = { 0, NULL};
-	struct acpi_buffer	string = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object	*ext_obj, *package;
-	int			i, len = 0;
-
-	acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
+	acpi_status status;
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+	union acpi_object *package, *fields;
+	int i;
 
-	/* Clear the return buffer with zeros */
 	memset(hpp, 0, sizeof(struct hotplug_params));
 
-	/* get _hpp */
-	status = acpi_evaluate_object(handle, METHOD_NAME__HPP, NULL, &ret_buf);
-	switch (status) {
-	case AE_BUFFER_OVERFLOW:
-		ret_buf.pointer = kmalloc (ret_buf.length, GFP_KERNEL);
-		if (!ret_buf.pointer) {
-			printk(KERN_ERR "%s:%s alloc for _HPP fail\n",
-				__func__, (char *)string.pointer);
-			kfree(string.pointer);
-			return AE_NO_MEMORY;
-		}
-		status = acpi_evaluate_object(handle, METHOD_NAME__HPP,
-				NULL, &ret_buf);
-		if (ACPI_SUCCESS(status))
-			break;
-	default:
-		if (ACPI_FAILURE(status)) {
-			pr_debug("%s:%s _HPP fail=0x%x\n", __func__,
-				(char *)string.pointer, status);
-			kfree(string.pointer);
-			return status;
-		}
-	}
+	status = acpi_evaluate_object(handle, "_HPP", NULL, &buffer);
+	if (ACPI_FAILURE(status))
+		return status;
 
-	ext_obj = (union acpi_object *) ret_buf.pointer;
-	if (ext_obj->type != ACPI_TYPE_PACKAGE) {
-		printk(KERN_ERR "%s:%s _HPP obj not a package\n", __func__,
-				(char *)string.pointer);
+	package = (union acpi_object *) buffer.pointer;
+	if (package->type != ACPI_TYPE_PACKAGE ||
+	    package->package.count != 4) {
 		status = AE_ERROR;
-		goto free_and_return;
+		goto exit;
 	}
 
-	len = ext_obj->package.count;
-	package = (union acpi_object *) ret_buf.pointer;
-	for ( i = 0; (i < len) || (i < 4); i++) {
-		ext_obj = (union acpi_object *) &package->package.elements[i];
-		switch (ext_obj->type) {
-		case ACPI_TYPE_INTEGER:
-			nui[i] = (u8)ext_obj->integer.value;
-			break;
-		default:
-			printk(KERN_ERR "%s:%s _HPP obj type incorrect\n",
-				__func__, (char *)string.pointer);
+	fields = package->package.elements;
+	for (i = 0; i < 4; i++) {
+		if (fields[i].type != ACPI_TYPE_INTEGER) {
 			status = AE_ERROR;
-			goto free_and_return;
+			goto exit;
 		}
 	}
 
 	hpp->t0 = &hpp->type0_data;
-	hpp->t0->cache_line_size = nui[0];
-	hpp->t0->latency_timer = nui[1];
-	hpp->t0->enable_serr = nui[2];
-	hpp->t0->enable_perr = nui[3];
-
-	pr_debug("  _HPP: cache_line_size=0x%x\n", hpp->t0->cache_line_size);
-	pr_debug("  _HPP: latency timer  =0x%x\n", hpp->t0->latency_timer);
-	pr_debug("  _HPP: enable SERR    =0x%x\n", hpp->t0->enable_serr);
-	pr_debug("  _HPP: enable PERR    =0x%x\n", hpp->t0->enable_perr);
+	hpp->t0->revision        = 1;
+	hpp->t0->cache_line_size = fields[0].integer.value;
+	hpp->t0->latency_timer   = fields[1].integer.value;
+	hpp->t0->enable_serr     = fields[2].integer.value;
+	hpp->t0->enable_perr     = fields[3].integer.value;
 
-free_and_return:
-	kfree(string.pointer);
-	kfree(ret_buf.pointer);
+exit:
+	kfree(buffer.pointer);
 	return status;
 }
 
@@ -322,20 +282,19 @@ static acpi_status acpi_run_oshp(acpi_handle handle)
 	return status;
 }
 
-/* acpi_get_hp_params_from_firmware
+/* pci_get_hp_params
  *
- * @bus - the pci_bus of the bus on which the device is newly added
+ * @dev - the pci_dev for which we want parameters
  * @hpp - allocated by the caller
  */
-acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
-		struct hotplug_params *hpp)
+int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp)
 {
-	acpi_status status = AE_NOT_FOUND;
+	acpi_status status;
 	acpi_handle handle, phandle;
 	struct pci_bus *pbus;
 
 	handle = NULL;
-	for (pbus = bus; pbus; pbus = pbus->parent) {
+	for (pbus = dev->bus; pbus; pbus = pbus->parent) {
 		handle = acpi_pci_get_bridge_handle(pbus);
 		if (handle)
 			break;
@@ -345,15 +304,15 @@ acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
 	 * _HPP settings apply to all child buses, until another _HPP is
 	 * encountered. If we don't find an _HPP for the input pci dev,
 	 * look for it in the parent device scope since that would apply to
-	 * this pci dev. If we don't find any _HPP, use hardcoded defaults
+	 * this pci dev.
 	 */
 	while (handle) {
 		status = acpi_run_hpx(handle, hpp);
 		if (ACPI_SUCCESS(status))
-			break;
+			return 0;
 		status = acpi_run_hpp(handle, hpp);
 		if (ACPI_SUCCESS(status))
-			break;
+			return 0;
 		if (acpi_is_root_bridge(handle))
 			break;
 		status = acpi_get_parent(handle, &phandle);
@@ -361,9 +320,9 @@ acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
 			break;
 		handle = phandle;
 	}
-	return status;
+	return -ENODEV;
 }
-EXPORT_SYMBOL_GPL(acpi_get_hp_params_from_firmware);
+EXPORT_SYMBOL_GPL(pci_get_hp_params);
 
 /**
  * acpi_get_hp_hw_control_from_firmware
@@ -500,18 +459,18 @@ check_hotplug(acpi_handle handle, u32 lvl, void *context, void **rv)
 
 /**
  * acpi_pci_detect_ejectable - check if the PCI bus has ejectable slots
- * @pbus - PCI bus to scan
+ * @handle - handle of the PCI bus to scan
  *
  * Returns 1 if the PCI bus has ACPI based ejectable slots, 0 otherwise.
  */
-int acpi_pci_detect_ejectable(struct pci_bus *pbus)
+int acpi_pci_detect_ejectable(acpi_handle handle)
 {
-	acpi_handle handle;
 	int found = 0;
 
-	if (!(handle = acpi_pci_get_bridge_handle(pbus)))
-		return 0;
-	acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
+	if (!handle)
+		return found;
+
+	acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1,
 			    check_hotplug, (void *)&found, NULL);
 	return found;
 }
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index e68d5f20ffb3..7d938df79206 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -91,9 +91,6 @@ struct acpiphp_bridge {
 	/* PCI-to-PCI bridge device */
 	struct pci_dev *pci_dev;
 
-	/* ACPI 2.0 _HPP parameters */
-	struct hotplug_params hpp;
-
 	spinlock_t res_lock;
 };
 
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 0cb0f830a993..58d25a163a8b 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -59,7 +59,7 @@ static DEFINE_SPINLOCK(ioapic_list_lock);
 
 static void handle_hotplug_event_bridge (acpi_handle, u32, void *);
 static void acpiphp_sanitize_bus(struct pci_bus *bus);
-static void acpiphp_set_hpp_values(acpi_handle handle, struct pci_bus *bus);
+static void acpiphp_set_hpp_values(struct pci_bus *bus);
 static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *context);
 
 /* callback routine to check for the existence of a pci dock device */
@@ -261,51 +261,21 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
 
 
 /* see if it's worth looking at this bridge */
-static int detect_ejectable_slots(struct pci_bus *pbus)
+static int detect_ejectable_slots(acpi_handle handle)
 {
-	int found = acpi_pci_detect_ejectable(pbus);
+	int found = acpi_pci_detect_ejectable(handle);
 	if (!found) {
-		acpi_handle bridge_handle = acpi_pci_get_bridge_handle(pbus);
-		if (!bridge_handle)
-			return 0;
-		acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge_handle, (u32)1,
+		acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
 				    is_pci_dock_device, (void *)&found, NULL);
 	}
 	return found;
 }
 
-
-/* decode ACPI 2.0 _HPP hot plug parameters */
-static void decode_hpp(struct acpiphp_bridge *bridge)
-{
-	acpi_status status;
-
-	status = acpi_get_hp_params_from_firmware(bridge->pci_bus, &bridge->hpp);
-	if (ACPI_FAILURE(status) ||
-	    !bridge->hpp.t0 || (bridge->hpp.t0->revision > 1)) {
-		/* use default numbers */
-		printk(KERN_WARNING
-		       "%s: Could not get hotplug parameters. Use defaults\n",
-		       __func__);
-		bridge->hpp.t0 = &bridge->hpp.type0_data;
-		bridge->hpp.t0->revision = 0;
-		bridge->hpp.t0->cache_line_size = 0x10;
-		bridge->hpp.t0->latency_timer = 0x40;
-		bridge->hpp.t0->enable_serr = 0;
-		bridge->hpp.t0->enable_perr = 0;
-	}
-}
-
-
-
 /* initialize miscellaneous stuff for both root and PCI-to-PCI bridge */
 static void init_bridge_misc(struct acpiphp_bridge *bridge)
 {
 	acpi_status status;
 
-	/* decode ACPI 2.0 _HPP (hot plug parameters) */
-	decode_hpp(bridge);
-
 	/* must be added to the list prior to calling register_slot */
 	list_add(&bridge->list, &bridge_list);
 
@@ -399,9 +369,10 @@ static inline void config_p2p_bridge_flags(struct acpiphp_bridge *bridge)
 
 
 /* allocate and initialize host bridge data structure */
-static void add_host_bridge(acpi_handle *handle, struct pci_bus *pci_bus)
+static void add_host_bridge(acpi_handle *handle)
 {
 	struct acpiphp_bridge *bridge;
+	struct acpi_pci_root *root = acpi_pci_find_root(handle);
 
 	bridge = kzalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL);
 	if (bridge == NULL)
@@ -410,7 +381,7 @@ static void add_host_bridge(acpi_handle *handle, struct pci_bus *pci_bus)
 	bridge->type = BRIDGE_TYPE_HOST;
 	bridge->handle = handle;
 
-	bridge->pci_bus = pci_bus;
+	bridge->pci_bus = root->bus;
 
 	spin_lock_init(&bridge->res_lock);
 
@@ -419,7 +390,7 @@ static void add_host_bridge(acpi_handle *handle, struct pci_bus *pci_bus)
 
 
 /* allocate and initialize PCI-to-PCI bridge data structure */
-static void add_p2p_bridge(acpi_handle *handle, struct pci_dev *pci_dev)
+static void add_p2p_bridge(acpi_handle *handle)
 {
 	struct acpiphp_bridge *bridge;
 
@@ -433,8 +404,8 @@ static void add_p2p_bridge(acpi_handle *handle, struct pci_dev *pci_dev)
 	bridge->handle = handle;
 	config_p2p_bridge_flags(bridge);
 
-	bridge->pci_dev = pci_dev_get(pci_dev);
-	bridge->pci_bus = pci_dev->subordinate;
+	bridge->pci_dev = acpi_get_pci_dev(handle);
+	bridge->pci_bus = bridge->pci_dev->subordinate;
 	if (!bridge->pci_bus) {
 		err("This is not a PCI-to-PCI bridge!\n");
 		goto err;
@@ -451,7 +422,7 @@ static void add_p2p_bridge(acpi_handle *handle, struct pci_dev *pci_dev)
 	init_bridge_misc(bridge);
 	return;
  err:
-	pci_dev_put(pci_dev);
+	pci_dev_put(bridge->pci_dev);
 	kfree(bridge);
 	return;
 }
@@ -462,39 +433,21 @@ static acpi_status
 find_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
 	acpi_status status;
-	acpi_handle dummy_handle;
-	unsigned long long tmp;
-	int device, function;
 	struct pci_dev *dev;
-	struct pci_bus *pci_bus = context;
-
-	status = acpi_get_handle(handle, "_ADR", &dummy_handle);
-	if (ACPI_FAILURE(status))
-		return AE_OK;		/* continue */
-
-	status = acpi_evaluate_integer(handle, "_ADR", NULL, &tmp);
-	if (ACPI_FAILURE(status)) {
-		dbg("%s: _ADR evaluation failure\n", __func__);
-		return AE_OK;
-	}
-
-	device = (tmp >> 16) & 0xffff;
-	function = tmp & 0xffff;
-
-	dev = pci_get_slot(pci_bus, PCI_DEVFN(device, function));
 
+	dev = acpi_get_pci_dev(handle);
 	if (!dev || !dev->subordinate)
 		goto out;
 
 	/* check if this bridge has ejectable slots */
-	if ((detect_ejectable_slots(dev->subordinate) > 0)) {
+	if ((detect_ejectable_slots(handle) > 0)) {
 		dbg("found PCI-to-PCI bridge at PCI %s\n", pci_name(dev));
-		add_p2p_bridge(handle, dev);
+		add_p2p_bridge(handle);
 	}
 
 	/* search P2P bridges under this p2p bridge */
 	status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
-				     find_p2p_bridge, dev->subordinate, NULL);
+				     find_p2p_bridge, NULL, NULL);
 	if (ACPI_FAILURE(status))
 		warn("find_p2p_bridge failed (error code = 0x%x)\n", status);
 
@@ -509,9 +462,7 @@ static int add_bridge(acpi_handle handle)
 {
 	acpi_status status;
 	unsigned long long tmp;
-	int seg, bus;
 	acpi_handle dummy_handle;
-	struct pci_bus *pci_bus;
 
 	/* if the bridge doesn't have _STA, we assume it is always there */
 	status = acpi_get_handle(handle, "_STA", &dummy_handle);
@@ -526,36 +477,15 @@ static int add_bridge(acpi_handle handle)
 			return 0;
 	}
 
-	/* get PCI segment number */
-	status = acpi_evaluate_integer(handle, "_SEG", NULL, &tmp);
-
-	seg = ACPI_SUCCESS(status) ? tmp : 0;
-
-	/* get PCI bus number */
-	status = acpi_evaluate_integer(handle, "_BBN", NULL, &tmp);
-
-	if (ACPI_SUCCESS(status)) {
-		bus = tmp;
-	} else {
-		warn("can't get bus number, assuming 0\n");
-		bus = 0;
-	}
-
-	pci_bus = pci_find_bus(seg, bus);
-	if (!pci_bus) {
-		err("Can't find bus %04x:%02x\n", seg, bus);
-		return 0;
-	}
-
 	/* check if this bridge has ejectable slots */
-	if (detect_ejectable_slots(pci_bus) > 0) {
+	if (detect_ejectable_slots(handle) > 0) {
 		dbg("found PCI host-bus bridge with hot-pluggable slots\n");
-		add_host_bridge(handle, pci_bus);
+		add_host_bridge(handle);
 	}
 
 	/* search P2P bridges under this host bridge */
 	status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
-				     find_p2p_bridge, pci_bus, NULL);
+				     find_p2p_bridge, NULL, NULL);
 
 	if (ACPI_FAILURE(status))
 		warn("find_p2p_bridge failed (error code = 0x%x)\n", status);
@@ -1083,7 +1013,7 @@ static int __ref enable_device(struct acpiphp_slot *slot)
 
 	pci_bus_assign_resources(bus);
 	acpiphp_sanitize_bus(bus);
-	acpiphp_set_hpp_values(slot->bridge->handle, bus);
+	acpiphp_set_hpp_values(bus);
 	list_for_each_entry(func, &slot->funcs, sibling)
 		acpiphp_configure_ioapics(func->handle);
 	pci_enable_bridges(bus);
@@ -1294,70 +1224,12 @@ static int acpiphp_check_bridge(struct acpiphp_bridge *bridge)
 	return retval;
 }
 
-static void program_hpp(struct pci_dev *dev, struct acpiphp_bridge *bridge)
+static void acpiphp_set_hpp_values(struct pci_bus *bus)
 {
-	u16 pci_cmd, pci_bctl;
-	struct pci_dev *cdev;
-
-	/* Program hpp values for this device */
-	if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
-			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
-			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
-		return;
-
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_HOST)
-		return;
-
-	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
-			bridge->hpp.t0->cache_line_size);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER,
-			bridge->hpp.t0->latency_timer);
-	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
-	if (bridge->hpp.t0->enable_serr)
-		pci_cmd |= PCI_COMMAND_SERR;
-	else
-		pci_cmd &= ~PCI_COMMAND_SERR;
-	if (bridge->hpp.t0->enable_perr)
-		pci_cmd |= PCI_COMMAND_PARITY;
-	else
-		pci_cmd &= ~PCI_COMMAND_PARITY;
-	pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
-
-	/* Program bridge control value and child devices */
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
-		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
-				bridge->hpp.t0->latency_timer);
-		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
-		if (bridge->hpp.t0->enable_serr)
-			pci_bctl |= PCI_BRIDGE_CTL_SERR;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
-		if (bridge->hpp.t0->enable_perr)
-			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
-		pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
-		if (dev->subordinate) {
-			list_for_each_entry(cdev, &dev->subordinate->devices,
-					bus_list)
-				program_hpp(cdev, bridge);
-		}
-	}
-}
-
-static void acpiphp_set_hpp_values(acpi_handle handle, struct pci_bus *bus)
-{
-	struct acpiphp_bridge bridge;
 	struct pci_dev *dev;
 
-	memset(&bridge, 0, sizeof(bridge));
-	bridge.handle = handle;
-	bridge.pci_bus = bus;
-	bridge.pci_dev = bus->self;
-	decode_hpp(&bridge);
 	list_for_each_entry(dev, &bus->devices, bus_list)
-		program_hpp(dev, &bridge);
-
+		pci_configure_slot(dev);
 }
 
 /*
@@ -1387,24 +1259,23 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
 /* Program resources in newly inserted bridge */
 static int acpiphp_configure_bridge (acpi_handle handle)
 {
-	struct pci_dev *dev;
 	struct pci_bus *bus;
 
-	dev = acpi_get_pci_dev(handle);
-	if (!dev) {
-		err("cannot get PCI domain and bus number for bridge\n");
-		return -EINVAL;
+	if (acpi_is_root_bridge(handle)) {
+		struct acpi_pci_root *root = acpi_pci_find_root(handle);
+		bus = root->bus;
+	} else {
+		struct pci_dev *pdev = acpi_get_pci_dev(handle);
+		bus = pdev->subordinate;
+		pci_dev_put(pdev);
 	}
 
-	bus = dev->bus;
-
 	pci_bus_size_bridges(bus);
 	pci_bus_assign_resources(bus);
 	acpiphp_sanitize_bus(bus);
-	acpiphp_set_hpp_values(handle, bus);
+	acpiphp_set_hpp_values(bus);
 	pci_enable_bridges(bus);
 	acpiphp_configure_ioapics(handle);
-	pci_dev_put(dev);
 	return 0;
 }
 
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index 5c5043f239cf..0325d989bb46 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -86,7 +86,8 @@ static char *pci_bus_speed_strings[] = {
 	"66 MHz PCIX 533",	/* 0x11 */
 	"100 MHz PCIX 533",	/* 0x12 */
 	"133 MHz PCIX 533",	/* 0x13 */
-	"25 GBps PCI-E",	/* 0x14 */
+	"2.5 GT/s PCI-E",	/* 0x14 */
+	"5.0 GT/s PCI-E",	/* 0x15 */
 };
 
 #ifdef CONFIG_HOTPLUG_PCI_CPCI
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index e6cf096498be..36faa9a8e18f 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -237,17 +237,8 @@ static inline int pciehp_get_hp_hw_control_from_firmware(struct pci_dev *dev)
 		return retval;
 	return pciehp_acpi_slot_detection_check(dev);
 }
-
-static inline int pciehp_get_hp_params_from_firmware(struct pci_dev *dev,
-			struct hotplug_params *hpp)
-{
-	if (ACPI_FAILURE(acpi_get_hp_params_from_firmware(dev->bus, hpp)))
-		return -ENODEV;
-	return 0;
-}
 #else
 #define pciehp_firmware_init()				do {} while (0)
 #define pciehp_get_hp_hw_control_from_firmware(dev) 	0
-#define pciehp_get_hp_params_from_firmware(dev, hpp)    (-ENODEV)
 #endif 				/* CONFIG_ACPI */
 #endif				/* _PCIEHP_H */
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c
index 96048010e7d9..7163e6a6cfae 100644
--- a/drivers/pci/hotplug/pciehp_acpi.c
+++ b/drivers/pci/hotplug/pciehp_acpi.c
@@ -47,7 +47,7 @@ int pciehp_acpi_slot_detection_check(struct pci_dev *dev)
 {
 	if (slot_detection_mode != PCIEHP_DETECT_ACPI)
 		return 0;
-	if (acpi_pci_detect_ejectable(dev->subordinate))
+	if (acpi_pci_detect_ejectable(DEVICE_ACPI_HANDLE(&dev->dev)))
 		return 0;
 	return -ENODEV;
 }
@@ -76,9 +76,9 @@ static int __init dummy_probe(struct pcie_device *dev)
 {
 	int pos;
 	u32 slot_cap;
+	acpi_handle handle;
 	struct slot *slot, *tmp;
 	struct pci_dev *pdev = dev->port;
-	struct pci_bus *pbus = pdev->subordinate;
 	/* Note: pciehp_detect_mode != PCIEHP_DETECT_ACPI here */
 	if (pciehp_get_hp_hw_control_from_firmware(pdev))
 		return -ENODEV;
@@ -94,7 +94,8 @@ static int __init dummy_probe(struct pcie_device *dev)
 			dup_slot_id++;
 	}
 	list_add_tail(&slot->slot_list, &dummy_slots);
-	if (!acpi_slot_detected && acpi_pci_detect_ejectable(pbus))
+	handle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	if (!acpi_slot_detected && acpi_pci_detect_ejectable(handle))
 		acpi_slot_detected = 1;
 	return -ENODEV;         /* dummy driver always returns error */
 }
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 8aab8edf123e..b97cb4c3e0fe 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -246,11 +246,6 @@ static int board_added(struct slot *p_slot)
 		goto err_exit;
 	}
 
-	/*
-	 * Some PCI Express root ports require fixup after hot-plug operation.
-	 */
-	if (pcie_mch_quirk)
-		pci_fixup_device(pci_fixup_final, ctrl->pci_dev);
 	if (PWR_LED(ctrl))
   		p_slot->hpc_ops->green_led_on(p_slot);
 
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 52813257e5bf..271f917b6f2c 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -693,7 +693,10 @@ static int hpc_get_max_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
 
 	switch (lnk_cap & 0x000F) {
 	case 1:
-		lnk_speed = PCIE_2PT5GB;
+		lnk_speed = PCIE_2_5GB;
+		break;
+	case 2:
+		lnk_speed = PCIE_5_0GB;
 		break;
 	default:
 		lnk_speed = PCIE_LNK_SPEED_UNKNOWN;
@@ -772,7 +775,10 @@ static int hpc_get_cur_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
 
 	switch (lnk_status & PCI_EXP_LNKSTA_CLS) {
 	case 1:
-		lnk_speed = PCIE_2PT5GB;
+		lnk_speed = PCIE_2_5GB;
+		break;
+	case 2:
+		lnk_speed = PCIE_5_0GB;
 		break;
 	default:
 		lnk_speed = PCIE_LNK_SPEED_UNKNOWN;
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index 10f9566cceeb..02e24d63b3ee 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -34,136 +34,6 @@
 #include "../pci.h"
 #include "pciehp.h"
 
-static void program_hpp_type0(struct pci_dev *dev, struct hpp_type0 *hpp)
-{
-	u16 pci_cmd, pci_bctl;
-
-	if (hpp->revision > 1) {
-		warn("Rev.%d type0 record not supported\n", hpp->revision);
-		return;
-	}
-
-	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, hpp->cache_line_size);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp->latency_timer);
-	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
-	if (hpp->enable_serr)
-		pci_cmd |= PCI_COMMAND_SERR;
-	else
-		pci_cmd &= ~PCI_COMMAND_SERR;
-	if (hpp->enable_perr)
-		pci_cmd |= PCI_COMMAND_PARITY;
-	else
-		pci_cmd &= ~PCI_COMMAND_PARITY;
-	pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
-
-	/* Program bridge control value */
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
-		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
-				      hpp->latency_timer);
-		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
-		if (hpp->enable_serr)
-			pci_bctl |= PCI_BRIDGE_CTL_SERR;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
-		if (hpp->enable_perr)
-			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
-		pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
-	}
-}
-
-static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
-{
-	int pos;
-	u16 reg16;
-	u32 reg32;
-
-	if (hpp->revision > 1) {
-		warn("Rev.%d type2 record not supported\n", hpp->revision);
-		return;
-	}
-
-	/* Find PCI Express capability */
-	pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
-	if (!pos)
-		return;
-
-	/* Initialize Device Control Register */
-	pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &reg16);
-	reg16 = (reg16 & hpp->pci_exp_devctl_and) | hpp->pci_exp_devctl_or;
-	pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, reg16);
-
-	/* Initialize Link Control Register */
-	if (dev->subordinate) {
-		pci_read_config_word(dev, pos + PCI_EXP_LNKCTL, &reg16);
-		reg16 = (reg16 & hpp->pci_exp_lnkctl_and)
-			| hpp->pci_exp_lnkctl_or;
-		pci_write_config_word(dev, pos + PCI_EXP_LNKCTL, reg16);
-	}
-
-	/* Find Advanced Error Reporting Enhanced Capability */
-	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
-	if (!pos)
-		return;
-
-	/* Initialize Uncorrectable Error Mask Register */
-	pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, &reg32);
-	reg32 = (reg32 & hpp->unc_err_mask_and) | hpp->unc_err_mask_or;
-	pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, reg32);
-
-	/* Initialize Uncorrectable Error Severity Register */
-	pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &reg32);
-	reg32 = (reg32 & hpp->unc_err_sever_and) | hpp->unc_err_sever_or;
-	pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, reg32);
-
-	/* Initialize Correctable Error Mask Register */
-	pci_read_config_dword(dev, pos + PCI_ERR_COR_MASK, &reg32);
-	reg32 = (reg32 & hpp->cor_err_mask_and) | hpp->cor_err_mask_or;
-	pci_write_config_dword(dev, pos + PCI_ERR_COR_MASK, reg32);
-
-	/* Initialize Advanced Error Capabilities and Control Register */
-	pci_read_config_dword(dev, pos + PCI_ERR_CAP, &reg32);
-	reg32 = (reg32 & hpp->adv_err_cap_and) | hpp->adv_err_cap_or;
-	pci_write_config_dword(dev, pos + PCI_ERR_CAP, reg32);
-
-	/*
-	 * FIXME: The following two registers are not supported yet.
-	 *
-	 *   o Secondary Uncorrectable Error Severity Register
-	 *   o Secondary Uncorrectable Error Mask Register
-	 */
-}
-
-static void program_fw_provided_values(struct pci_dev *dev)
-{
-	struct pci_dev *cdev;
-	struct hotplug_params hpp;
-
-	/* Program hpp values for this device */
-	if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
-			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
-			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
-		return;
-
-	if (pciehp_get_hp_params_from_firmware(dev, &hpp)) {
-		warn("Could not get hotplug parameters\n");
-		return;
-	}
-
-	if (hpp.t2)
-		program_hpp_type2(dev, hpp.t2);
-	if (hpp.t0)
-		program_hpp_type0(dev, hpp.t0);
-
-	/* Program child devices */
-	if (dev->subordinate) {
-		list_for_each_entry(cdev, &dev->subordinate->devices,
-				    bus_list)
-			program_fw_provided_values(cdev);
-	}
-}
-
 static int __ref pciehp_add_bridge(struct pci_dev *dev)
 {
 	struct pci_bus *parent = dev->bus;
@@ -226,7 +96,7 @@ int pciehp_configure_device(struct slot *p_slot)
 				(dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)) {
 			pciehp_add_bridge(dev);
 		}
-		program_fw_provided_values(dev);
+		pci_configure_slot(dev);
 		pci_dev_put(dev);
 	}
 
@@ -285,11 +155,6 @@ int pciehp_unconfigure_device(struct slot *p_slot)
 		}
 		pci_dev_put(temp);
 	}
-	/*
-	 * Some PCI Express root ports require fixup after hot-plug operation.
-	 */
-	if (pcie_mch_quirk)
-		pci_fixup_device(pci_fixup_final, p_slot->ctrl->pci_dev);
 
 	return rc;
 }
diff --git a/drivers/pci/hotplug/pcihp_slot.c b/drivers/pci/hotplug/pcihp_slot.c
new file mode 100644
index 000000000000..cc8ec3aa41a7
--- /dev/null
+++ b/drivers/pci/hotplug/pcihp_slot.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 1995,2001 Compaq Computer Corporation
+ * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2001 IBM Corp.
+ * Copyright (C) 2003-2004 Intel Corporation
+ * (c) Copyright 2009 Hewlett-Packard Development Company, L.P.
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/pci.h>
+#include <linux/pci_hotplug.h>
+
+static struct hpp_type0 pci_default_type0 = {
+	.revision = 1,
+	.cache_line_size = 8,
+	.latency_timer = 0x40,
+	.enable_serr = 0,
+	.enable_perr = 0,
+};
+
+static void program_hpp_type0(struct pci_dev *dev, struct hpp_type0 *hpp)
+{
+	u16 pci_cmd, pci_bctl;
+
+	if (!hpp) {
+		/*
+		 * Perhaps we *should* use default settings for PCIe, but
+		 * pciehp didn't, so we won't either.
+		 */
+		if (dev->is_pcie)
+			return;
+		dev_info(&dev->dev, "using default PCI settings\n");
+		hpp = &pci_default_type0;
+	}
+
+	if (hpp->revision > 1) {
+		dev_warn(&dev->dev,
+			 "PCI settings rev %d not supported; using defaults\n",
+			 hpp->revision);
+		hpp = &pci_default_type0;
+	}
+
+	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, hpp->cache_line_size);
+	pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp->latency_timer);
+	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
+	if (hpp->enable_serr)
+		pci_cmd |= PCI_COMMAND_SERR;
+	else
+		pci_cmd &= ~PCI_COMMAND_SERR;
+	if (hpp->enable_perr)
+		pci_cmd |= PCI_COMMAND_PARITY;
+	else
+		pci_cmd &= ~PCI_COMMAND_PARITY;
+	pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
+
+	/* Program bridge control value */
+	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
+		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
+				      hpp->latency_timer);
+		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
+		if (hpp->enable_serr)
+			pci_bctl |= PCI_BRIDGE_CTL_SERR;
+		else
+			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
+		if (hpp->enable_perr)
+			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
+		else
+			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
+		pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
+	}
+}
+
+static void program_hpp_type1(struct pci_dev *dev, struct hpp_type1 *hpp)
+{
+	if (hpp)
+		dev_warn(&dev->dev, "PCI-X settings not supported\n");
+}
+
+static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
+{
+	int pos;
+	u16 reg16;
+	u32 reg32;
+
+	if (!hpp)
+		return;
+
+	/* Find PCI Express capability */
+	pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+	if (!pos)
+		return;
+
+	if (hpp->revision > 1) {
+		dev_warn(&dev->dev, "PCIe settings rev %d not supported\n",
+			 hpp->revision);
+		return;
+	}
+
+	/* Initialize Device Control Register */
+	pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &reg16);
+	reg16 = (reg16 & hpp->pci_exp_devctl_and) | hpp->pci_exp_devctl_or;
+	pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, reg16);
+
+	/* Initialize Link Control Register */
+	if (dev->subordinate) {
+		pci_read_config_word(dev, pos + PCI_EXP_LNKCTL, &reg16);
+		reg16 = (reg16 & hpp->pci_exp_lnkctl_and)
+			| hpp->pci_exp_lnkctl_or;
+		pci_write_config_word(dev, pos + PCI_EXP_LNKCTL, reg16);
+	}
+
+	/* Find Advanced Error Reporting Enhanced Capability */
+	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
+	if (!pos)
+		return;
+
+	/* Initialize Uncorrectable Error Mask Register */
+	pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, &reg32);
+	reg32 = (reg32 & hpp->unc_err_mask_and) | hpp->unc_err_mask_or;
+	pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, reg32);
+
+	/* Initialize Uncorrectable Error Severity Register */
+	pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &reg32);
+	reg32 = (reg32 & hpp->unc_err_sever_and) | hpp->unc_err_sever_or;
+	pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, reg32);
+
+	/* Initialize Correctable Error Mask Register */
+	pci_read_config_dword(dev, pos + PCI_ERR_COR_MASK, &reg32);
+	reg32 = (reg32 & hpp->cor_err_mask_and) | hpp->cor_err_mask_or;
+	pci_write_config_dword(dev, pos + PCI_ERR_COR_MASK, reg32);
+
+	/* Initialize Advanced Error Capabilities and Control Register */
+	pci_read_config_dword(dev, pos + PCI_ERR_CAP, &reg32);
+	reg32 = (reg32 & hpp->adv_err_cap_and) | hpp->adv_err_cap_or;
+	pci_write_config_dword(dev, pos + PCI_ERR_CAP, reg32);
+
+	/*
+	 * FIXME: The following two registers are not supported yet.
+	 *
+	 *   o Secondary Uncorrectable Error Severity Register
+	 *   o Secondary Uncorrectable Error Mask Register
+	 */
+}
+
+void pci_configure_slot(struct pci_dev *dev)
+{
+	struct pci_dev *cdev;
+	struct hotplug_params hpp;
+	int ret;
+
+	if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
+			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
+			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
+		return;
+
+	memset(&hpp, 0, sizeof(hpp));
+	ret = pci_get_hp_params(dev, &hpp);
+	if (ret)
+		dev_warn(&dev->dev, "no hotplug settings from platform\n");
+
+	program_hpp_type2(dev, hpp.t2);
+	program_hpp_type1(dev, hpp.t1);
+	program_hpp_type0(dev, hpp.t0);
+
+	if (dev->subordinate) {
+		list_for_each_entry(cdev, &dev->subordinate->devices,
+				    bus_list)
+			pci_configure_slot(cdev);
+	}
+}
+EXPORT_SYMBOL_GPL(pci_configure_slot);
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 974e924ca96d..bd588eb8e922 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -188,21 +188,12 @@ static inline const char *slot_name(struct slot *slot)
 
 #ifdef CONFIG_ACPI
 #include <linux/pci-acpi.h>
-static inline int get_hp_params_from_firmware(struct pci_dev *dev,
-					      struct hotplug_params *hpp)
-{
-	if (ACPI_FAILURE(acpi_get_hp_params_from_firmware(dev->bus, hpp)))
-			return -ENODEV;
-	return 0;
-}
-
 static inline int get_hp_hw_control_from_firmware(struct pci_dev *dev)
 {
 	u32 flags = OSC_SHPC_NATIVE_HP_CONTROL;
 	return acpi_get_hp_hw_control_from_firmware(dev, flags);
 }
 #else
-#define get_hp_params_from_firmware(dev, hpp) (-ENODEV)
 #define get_hp_hw_control_from_firmware(dev) (0)
 #endif
 
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index aa315e52529b..8c3d3219f227 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -34,66 +34,6 @@
 #include "../pci.h"
 #include "shpchp.h"
 
-static void program_fw_provided_values(struct pci_dev *dev)
-{
-	u16 pci_cmd, pci_bctl;
-	struct pci_dev *cdev;
-	struct hotplug_params hpp;
-
-	/* Program hpp values for this device */
-	if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
-			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
-			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
-		return;
-
-	/* use default values if we can't get them from firmware */
-	if (get_hp_params_from_firmware(dev, &hpp) ||
-	    !hpp.t0 || (hpp.t0->revision > 1)) {
-		warn("Could not get hotplug parameters. Use defaults\n");
-		hpp.t0 = &hpp.type0_data;
-		hpp.t0->revision = 0;
-		hpp.t0->cache_line_size = 8;
-		hpp.t0->latency_timer = 0x40;
-		hpp.t0->enable_serr = 0;
-		hpp.t0->enable_perr = 0;
-	}
-
-	pci_write_config_byte(dev,
-			      PCI_CACHE_LINE_SIZE, hpp.t0->cache_line_size);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp.t0->latency_timer);
-	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
-	if (hpp.t0->enable_serr)
-		pci_cmd |= PCI_COMMAND_SERR;
-	else
-		pci_cmd &= ~PCI_COMMAND_SERR;
-	if (hpp.t0->enable_perr)
-		pci_cmd |= PCI_COMMAND_PARITY;
-	else
-		pci_cmd &= ~PCI_COMMAND_PARITY;
-	pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
-
-	/* Program bridge control value and child devices */
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
-		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
-				hpp.t0->latency_timer);
-		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
-		if (hpp.t0->enable_serr)
-			pci_bctl |= PCI_BRIDGE_CTL_SERR;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
-		if (hpp.t0->enable_perr)
-			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
-		pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
-		if (dev->subordinate) {
-			list_for_each_entry(cdev, &dev->subordinate->devices,
-					bus_list)
-				program_fw_provided_values(cdev);
-		}
-	}
-}
-
 int __ref shpchp_configure_device(struct slot *p_slot)
 {
 	struct pci_dev *dev;
@@ -153,7 +93,7 @@ int __ref shpchp_configure_device(struct slot *p_slot)
 			child->subordinate = pci_do_scan_bus(child);
 			pci_bus_size_bridges(child);
 		}
-		program_fw_provided_values(dev);
+		pci_configure_slot(dev);
 		pci_dev_put(dev);
 	}
 
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 2314ad7ee5fe..562221e11917 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -37,6 +37,7 @@
 #include <linux/iommu.h>
 #include <linux/intel-iommu.h>
 #include <linux/sysdev.h>
+#include <linux/tboot.h>
 #include <asm/cacheflush.h>
 #include <asm/iommu.h>
 #include "pci.h"
@@ -3183,12 +3184,22 @@ static int __init init_iommu_sysfs(void)
 int __init intel_iommu_init(void)
 {
 	int ret = 0;
+	int force_on = 0;
 
-	if (dmar_table_init())
+	/* VT-d is required for a TXT/tboot launch, so enforce that */
+	force_on = tboot_force_iommu();
+
+	if (dmar_table_init()) {
+		if (force_on)
+			panic("tboot: Failed to initialize DMAR table\n");
 		return 	-ENODEV;
+	}
 
-	if (dmar_dev_scope_init())
+	if (dmar_dev_scope_init()) {
+		if (force_on)
+			panic("tboot: Failed to initialize DMAR device scope\n");
 		return 	-ENODEV;
+	}
 
 	/*
 	 * Check the need for DMA-remapping initialization now.
@@ -3204,6 +3215,8 @@ int __init intel_iommu_init(void)
 
 	ret = init_dmars();
 	if (ret) {
+		if (force_on)
+			panic("tboot: Failed to initialize DMARs\n");
 		printk(KERN_ERR "IOMMU: dmar init failed\n");
 		put_iova_domain(&reserved_iova_list);
 		iommu_exit_mempool();
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index 4f5b8712931f..44803644ca05 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -55,15 +55,12 @@ static struct irq_2_iommu *irq_2_iommu(unsigned int irq)
 	return desc->irq_2_iommu;
 }
 
-static struct irq_2_iommu *irq_2_iommu_alloc_node(unsigned int irq, int node)
+static struct irq_2_iommu *irq_2_iommu_alloc(unsigned int irq)
 {
 	struct irq_desc *desc;
 	struct irq_2_iommu *irq_iommu;
 
-	/*
-	 * alloc irq desc if not allocated already.
-	 */
-	desc = irq_to_desc_alloc_node(irq, node);
+	desc = irq_to_desc(irq);
 	if (!desc) {
 		printk(KERN_INFO "can not get irq_desc for %d\n", irq);
 		return NULL;
@@ -72,16 +69,11 @@ static struct irq_2_iommu *irq_2_iommu_alloc_node(unsigned int irq, int node)
 	irq_iommu = desc->irq_2_iommu;
 
 	if (!irq_iommu)
-		desc->irq_2_iommu = get_one_free_irq_2_iommu(node);
+		desc->irq_2_iommu = get_one_free_irq_2_iommu(irq_node(irq));
 
 	return desc->irq_2_iommu;
 }
 
-static struct irq_2_iommu *irq_2_iommu_alloc(unsigned int irq)
-{
-	return irq_2_iommu_alloc_node(irq, cpu_to_node(boot_cpu_id));
-}
-
 #else /* !CONFIG_SPARSE_IRQ */
 
 static struct irq_2_iommu irq_2_iommuX[NR_IRQS];
diff --git a/drivers/pci/legacy.c b/drivers/pci/legacy.c
new file mode 100644
index 000000000000..871f65c15936
--- /dev/null
+++ b/drivers/pci/legacy.c
@@ -0,0 +1,34 @@
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include "pci.h"
+
+/**
+ * pci_find_device - begin or continue searching for a PCI device by vendor/device id
+ * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
+ * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
+ * @from: Previous PCI device found in search, or %NULL for new search.
+ *
+ * Iterates through the list of known PCI devices.  If a PCI device is found
+ * with a matching @vendor and @device, a pointer to its device structure is
+ * returned.  Otherwise, %NULL is returned.
+ * A new search is initiated by passing %NULL as the @from argument.
+ * Otherwise if @from is not %NULL, searches continue from next device
+ * on the global list.
+ *
+ * NOTE: Do not use this function any more; use pci_get_device() instead, as
+ * the PCI device returned by this function can disappear at any moment in
+ * time.
+ */
+struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
+				struct pci_dev *from)
+{
+	struct pci_dev *pdev;
+
+	pci_dev_get(from);
+	pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
+	pci_dev_put(pdev);
+	return pdev;
+}
+EXPORT_SYMBOL(pci_find_device);
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d986afb7032b..f9cf3173b23d 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -16,9 +16,8 @@
 #include <linux/proc_fs.h>
 #include <linux/msi.h>
 #include <linux/smp.h>
-
-#include <asm/errno.h>
-#include <asm/io.h>
+#include <linux/errno.h>
+#include <linux/io.h>
 
 #include "pci.h"
 #include "msi.h"
@@ -272,7 +271,30 @@ void write_msi_msg(unsigned int irq, struct msi_msg *msg)
 	write_msi_msg_desc(desc, msg);
 }
 
-static int msi_free_irqs(struct pci_dev* dev);
+static void free_msi_irqs(struct pci_dev *dev)
+{
+	struct msi_desc *entry, *tmp;
+
+	list_for_each_entry(entry, &dev->msi_list, list) {
+		int i, nvec;
+		if (!entry->irq)
+			continue;
+		nvec = 1 << entry->msi_attrib.multiple;
+		for (i = 0; i < nvec; i++)
+			BUG_ON(irq_has_action(entry->irq + i));
+	}
+
+	arch_teardown_msi_irqs(dev);
+
+	list_for_each_entry_safe(entry, tmp, &dev->msi_list, list) {
+		if (entry->msi_attrib.is_msix) {
+			if (list_is_last(&entry->list, &dev->msi_list))
+				iounmap(entry->mask_base);
+		}
+		list_del(&entry->list);
+		kfree(entry);
+	}
+}
 
 static struct msi_desc *alloc_msi_entry(struct pci_dev *dev)
 {
@@ -324,7 +346,7 @@ static void __pci_restore_msix_state(struct pci_dev *dev)
 	if (!dev->msix_enabled)
 		return;
 	BUG_ON(list_empty(&dev->msi_list));
-	entry = list_entry(dev->msi_list.next, struct msi_desc, list);
+	entry = list_first_entry(&dev->msi_list, struct msi_desc, list);
 	pos = entry->msi_attrib.pos;
 	pci_read_config_word(dev, pos + PCI_MSIX_FLAGS, &control);
 
@@ -367,7 +389,7 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
 	u16 control;
 	unsigned mask;
 
-   	pos = pci_find_capability(dev, PCI_CAP_ID_MSI);
+	pos = pci_find_capability(dev, PCI_CAP_ID_MSI);
 	msi_set_enable(dev, pos, 0);	/* Disable MSI during set up */
 
 	pci_read_config_word(dev, msi_control_reg(pos), &control);
@@ -376,12 +398,12 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
 	if (!entry)
 		return -ENOMEM;
 
-	entry->msi_attrib.is_msix = 0;
-	entry->msi_attrib.is_64 = is_64bit_address(control);
-	entry->msi_attrib.entry_nr = 0;
-	entry->msi_attrib.maskbit = is_mask_bit_support(control);
-	entry->msi_attrib.default_irq = dev->irq;	/* Save IOAPIC IRQ */
-	entry->msi_attrib.pos = pos;
+	entry->msi_attrib.is_msix	= 0;
+	entry->msi_attrib.is_64		= is_64bit_address(control);
+	entry->msi_attrib.entry_nr	= 0;
+	entry->msi_attrib.maskbit	= is_mask_bit_support(control);
+	entry->msi_attrib.default_irq	= dev->irq;	/* Save IOAPIC IRQ */
+	entry->msi_attrib.pos		= pos;
 
 	entry->mask_pos = msi_mask_reg(pos, entry->msi_attrib.is_64);
 	/* All MSIs are unmasked by default, Mask them all */
@@ -396,7 +418,7 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
 	ret = arch_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSI);
 	if (ret) {
 		msi_mask_irq(entry, mask, ~mask);
-		msi_free_irqs(dev);
+		free_msi_irqs(dev);
 		return ret;
 	}
 
@@ -409,44 +431,27 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
 	return 0;
 }
 
-/**
- * msix_capability_init - configure device's MSI-X capability
- * @dev: pointer to the pci_dev data structure of MSI-X device function
- * @entries: pointer to an array of struct msix_entry entries
- * @nvec: number of @entries
- *
- * Setup the MSI-X capability structure of device function with a
- * single MSI-X irq. A return of zero indicates the successful setup of
- * requested MSI-X entries with allocated irqs or non-zero for otherwise.
- **/
-static int msix_capability_init(struct pci_dev *dev,
-				struct msix_entry *entries, int nvec)
+static void __iomem *msix_map_region(struct pci_dev *dev, unsigned pos,
+							unsigned nr_entries)
 {
-	struct msi_desc *entry;
-	int pos, i, j, nr_entries, ret;
 	unsigned long phys_addr;
 	u32 table_offset;
- 	u16 control;
 	u8 bir;
-	void __iomem *base;
 
-   	pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
-	pci_read_config_word(dev, pos + PCI_MSIX_FLAGS, &control);
-
-	/* Ensure MSI-X is disabled while it is set up */
-	control &= ~PCI_MSIX_FLAGS_ENABLE;
-	pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
-
-	/* Request & Map MSI-X table region */
-	nr_entries = multi_msix_capable(control);
-
- 	pci_read_config_dword(dev, msix_table_offset_reg(pos), &table_offset);
+	pci_read_config_dword(dev, msix_table_offset_reg(pos), &table_offset);
 	bir = (u8)(table_offset & PCI_MSIX_FLAGS_BIRMASK);
 	table_offset &= ~PCI_MSIX_FLAGS_BIRMASK;
-	phys_addr = pci_resource_start (dev, bir) + table_offset;
-	base = ioremap_nocache(phys_addr, nr_entries * PCI_MSIX_ENTRY_SIZE);
-	if (base == NULL)
-		return -ENOMEM;
+	phys_addr = pci_resource_start(dev, bir) + table_offset;
+
+	return ioremap_nocache(phys_addr, nr_entries * PCI_MSIX_ENTRY_SIZE);
+}
+
+static int msix_setup_entries(struct pci_dev *dev, unsigned pos,
+				void __iomem *base, struct msix_entry *entries,
+				int nvec)
+{
+	struct msi_desc *entry;
+	int i;
 
 	for (i = 0; i < nvec; i++) {
 		entry = alloc_msi_entry(dev);
@@ -454,41 +459,78 @@ static int msix_capability_init(struct pci_dev *dev,
 			if (!i)
 				iounmap(base);
 			else
-				msi_free_irqs(dev);
+				free_msi_irqs(dev);
 			/* No enough memory. Don't try again */
 			return -ENOMEM;
 		}
 
- 		j = entries[i].entry;
-		entry->msi_attrib.is_msix = 1;
-		entry->msi_attrib.is_64 = 1;
-		entry->msi_attrib.entry_nr = j;
-		entry->msi_attrib.default_irq = dev->irq;
-		entry->msi_attrib.pos = pos;
-		entry->mask_base = base;
+		entry->msi_attrib.is_msix	= 1;
+		entry->msi_attrib.is_64		= 1;
+		entry->msi_attrib.entry_nr	= entries[i].entry;
+		entry->msi_attrib.default_irq	= dev->irq;
+		entry->msi_attrib.pos		= pos;
+		entry->mask_base		= base;
 
 		list_add_tail(&entry->list, &dev->msi_list);
 	}
 
-	ret = arch_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSIX);
-	if (ret < 0) {
-		/* If we had some success report the number of irqs
-		 * we succeeded in setting up. */
-		int avail = 0;
-		list_for_each_entry(entry, &dev->msi_list, list) {
-			if (entry->irq != 0) {
-				avail++;
-			}
-		}
+	return 0;
+}
 
-		if (avail != 0)
-			ret = avail;
+static void msix_program_entries(struct pci_dev *dev,
+					struct msix_entry *entries)
+{
+	struct msi_desc *entry;
+	int i = 0;
+
+	list_for_each_entry(entry, &dev->msi_list, list) {
+		int offset = entries[i].entry * PCI_MSIX_ENTRY_SIZE +
+						PCI_MSIX_ENTRY_VECTOR_CTRL;
+
+		entries[i].vector = entry->irq;
+		set_irq_msi(entry->irq, entry);
+		entry->masked = readl(entry->mask_base + offset);
+		msix_mask_irq(entry, 1);
+		i++;
 	}
+}
 
-	if (ret) {
-		msi_free_irqs(dev);
+/**
+ * msix_capability_init - configure device's MSI-X capability
+ * @dev: pointer to the pci_dev data structure of MSI-X device function
+ * @entries: pointer to an array of struct msix_entry entries
+ * @nvec: number of @entries
+ *
+ * Setup the MSI-X capability structure of device function with a
+ * single MSI-X irq. A return of zero indicates the successful setup of
+ * requested MSI-X entries with allocated irqs or non-zero for otherwise.
+ **/
+static int msix_capability_init(struct pci_dev *dev,
+				struct msix_entry *entries, int nvec)
+{
+	int pos, ret;
+	u16 control;
+	void __iomem *base;
+
+	pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
+	pci_read_config_word(dev, pos + PCI_MSIX_FLAGS, &control);
+
+	/* Ensure MSI-X is disabled while it is set up */
+	control &= ~PCI_MSIX_FLAGS_ENABLE;
+	pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
+
+	/* Request & Map MSI-X table region */
+	base = msix_map_region(dev, pos, multi_msix_capable(control));
+	if (!base)
+		return -ENOMEM;
+
+	ret = msix_setup_entries(dev, pos, base, entries, nvec);
+	if (ret)
 		return ret;
-	}
+
+	ret = arch_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSIX);
+	if (ret)
+		goto error;
 
 	/*
 	 * Some devices require MSI-X to be enabled before we can touch the
@@ -498,16 +540,7 @@ static int msix_capability_init(struct pci_dev *dev,
 	control |= PCI_MSIX_FLAGS_MASKALL | PCI_MSIX_FLAGS_ENABLE;
 	pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
 
-	i = 0;
-	list_for_each_entry(entry, &dev->msi_list, list) {
-		entries[i].vector = entry->irq;
-		set_irq_msi(entry->irq, entry);
-		j = entries[i].entry;
-		entry->masked = readl(base + j * PCI_MSIX_ENTRY_SIZE +
-						PCI_MSIX_ENTRY_VECTOR_CTRL);
-		msix_mask_irq(entry, 1);
-		i++;
-	}
+	msix_program_entries(dev, entries);
 
 	/* Set MSI-X enabled bits and unmask the function */
 	pci_intx_for_msi(dev, 0);
@@ -517,6 +550,27 @@ static int msix_capability_init(struct pci_dev *dev,
 	pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
 
 	return 0;
+
+error:
+	if (ret < 0) {
+		/*
+		 * If we had some success, report the number of irqs
+		 * we succeeded in setting up.
+		 */
+		struct msi_desc *entry;
+		int avail = 0;
+
+		list_for_each_entry(entry, &dev->msi_list, list) {
+			if (entry->irq != 0)
+				avail++;
+		}
+		if (avail != 0)
+			ret = avail;
+	}
+
+	free_msi_irqs(dev);
+
+	return ret;
 }
 
 /**
@@ -529,7 +583,7 @@ static int msix_capability_init(struct pci_dev *dev,
  * to determine if MSI/-X are supported for the device. If MSI/-X is
  * supported return 0, else return an error code.
  **/
-static int pci_msi_check_device(struct pci_dev* dev, int nvec, int type)
+static int pci_msi_check_device(struct pci_dev *dev, int nvec, int type)
 {
 	struct pci_bus *bus;
 	int ret;
@@ -546,8 +600,9 @@ static int pci_msi_check_device(struct pci_dev* dev, int nvec, int type)
 	if (nvec < 1)
 		return -ERANGE;
 
-	/* Any bridge which does NOT route MSI transactions from it's
-	 * secondary bus to it's primary bus must set NO_MSI flag on
+	/*
+	 * Any bridge which does NOT route MSI transactions from its
+	 * secondary bus to its primary bus must set NO_MSI flag on
 	 * the secondary pci_bus.
 	 * We expect only arch-specific PCI host bus controller driver
 	 * or quirks for specific PCI bridges to be setting NO_MSI.
@@ -638,50 +693,16 @@ void pci_msi_shutdown(struct pci_dev *dev)
 	dev->irq = desc->msi_attrib.default_irq;
 }
 
-void pci_disable_msi(struct pci_dev* dev)
+void pci_disable_msi(struct pci_dev *dev)
 {
-	struct msi_desc *entry;
-
 	if (!pci_msi_enable || !dev || !dev->msi_enabled)
 		return;
 
 	pci_msi_shutdown(dev);
-
-	entry = list_entry(dev->msi_list.next, struct msi_desc, list);
-	if (entry->msi_attrib.is_msix)
-		return;
-
-	msi_free_irqs(dev);
+	free_msi_irqs(dev);
 }
 EXPORT_SYMBOL(pci_disable_msi);
 
-static int msi_free_irqs(struct pci_dev* dev)
-{
-	struct msi_desc *entry, *tmp;
-
-	list_for_each_entry(entry, &dev->msi_list, list) {
-		int i, nvec;
-		if (!entry->irq)
-			continue;
-		nvec = 1 << entry->msi_attrib.multiple;
-		for (i = 0; i < nvec; i++)
-			BUG_ON(irq_has_action(entry->irq + i));
-	}
-
-	arch_teardown_msi_irqs(dev);
-
-	list_for_each_entry_safe(entry, tmp, &dev->msi_list, list) {
-		if (entry->msi_attrib.is_msix) {
-			if (list_is_last(&entry->list, &dev->msi_list))
-				iounmap(entry->mask_base);
-		}
-		list_del(&entry->list);
-		kfree(entry);
-	}
-
-	return 0;
-}
-
 /**
  * pci_msix_table_size - return the number of device's MSI-X table entries
  * @dev: pointer to the pci_dev data structure of MSI-X device function
@@ -714,13 +735,13 @@ int pci_msix_table_size(struct pci_dev *dev)
  * of irqs or MSI-X vectors available. Driver should use the returned value to
  * re-send its request.
  **/
-int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec)
+int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec)
 {
 	int status, nr_entries;
 	int i, j;
 
 	if (!entries)
- 		return -EINVAL;
+		return -EINVAL;
 
 	status = pci_msi_check_device(dev, nvec, PCI_CAP_ID_MSIX);
 	if (status)
@@ -742,7 +763,7 @@ int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec)
 	WARN_ON(!!dev->msix_enabled);
 
 	/* Check whether driver already requested for MSI irq */
-   	if (dev->msi_enabled) {
+	if (dev->msi_enabled) {
 		dev_info(&dev->dev, "can't enable MSI-X "
 		       "(MSI IRQ already assigned)\n");
 		return -EINVAL;
@@ -752,12 +773,7 @@ int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec)
 }
 EXPORT_SYMBOL(pci_enable_msix);
 
-static void msix_free_all_irqs(struct pci_dev *dev)
-{
-	msi_free_irqs(dev);
-}
-
-void pci_msix_shutdown(struct pci_dev* dev)
+void pci_msix_shutdown(struct pci_dev *dev)
 {
 	struct msi_desc *entry;
 
@@ -774,14 +790,14 @@ void pci_msix_shutdown(struct pci_dev* dev)
 	pci_intx_for_msi(dev, 1);
 	dev->msix_enabled = 0;
 }
-void pci_disable_msix(struct pci_dev* dev)
+
+void pci_disable_msix(struct pci_dev *dev)
 {
 	if (!pci_msi_enable || !dev || !dev->msix_enabled)
 		return;
 
 	pci_msix_shutdown(dev);
-
-	msix_free_all_irqs(dev);
+	free_msi_irqs(dev);
 }
 EXPORT_SYMBOL(pci_disable_msix);
 
@@ -794,16 +810,13 @@ EXPORT_SYMBOL(pci_disable_msix);
  * allocated for this device function, are reclaimed to unused state,
  * which may be used later on.
  **/
-void msi_remove_pci_irq_vectors(struct pci_dev* dev)
+void msi_remove_pci_irq_vectors(struct pci_dev *dev)
 {
 	if (!pci_msi_enable || !dev)
- 		return;
-
-	if (dev->msi_enabled)
-		msi_free_irqs(dev);
+		return;
 
-	if (dev->msix_enabled)
-		msix_free_all_irqs(dev);
+	if (dev->msi_enabled || dev->msix_enabled)
+		free_msi_irqs(dev);
 }
 
 void pci_no_msi(void)
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index ea15b0537457..33317df47699 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -109,15 +109,32 @@ static bool acpi_pci_can_wakeup(struct pci_dev *dev)
 	return handle ? acpi_bus_can_wakeup(handle) : false;
 }
 
+static void acpi_pci_propagate_wakeup_enable(struct pci_bus *bus, bool enable)
+{
+	while (bus->parent) {
+		struct pci_dev *bridge = bus->self;
+		int ret;
+
+		ret = acpi_pm_device_sleep_wake(&bridge->dev, enable);
+		if (!ret || bridge->is_pcie)
+			return;
+		bus = bus->parent;
+	}
+
+	/* We have reached the root bus. */
+	if (bus->bridge)
+		acpi_pm_device_sleep_wake(bus->bridge, enable);
+}
+
 static int acpi_pci_sleep_wake(struct pci_dev *dev, bool enable)
 {
-	int error = acpi_pm_device_sleep_wake(&dev->dev, enable);
+	if (acpi_pci_can_wakeup(dev))
+		return acpi_pm_device_sleep_wake(&dev->dev, enable);
 
-	if (!error)
-		dev_printk(KERN_INFO, &dev->dev,
-				"wake-up capability %s by ACPI\n",
-				enable ? "enabled" : "disabled");
-	return error;
+	if (!dev->is_pcie)
+		acpi_pci_propagate_wakeup_enable(dev->bus, enable);
+
+	return 0;
 }
 
 static struct pci_platform_pm_ops acpi_pci_platform_pm = {
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index f99bc7f089f1..e5d47be3c6d7 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -19,37 +19,98 @@
 #include <linux/cpu.h>
 #include "pci.h"
 
-/*
- * Dynamic device IDs are disabled for !CONFIG_HOTPLUG
- */
-
 struct pci_dynid {
 	struct list_head node;
 	struct pci_device_id id;
 };
 
-#ifdef CONFIG_HOTPLUG
+/**
+ * pci_add_dynid - add a new PCI device ID to this driver and re-probe devices
+ * @drv: target pci driver
+ * @vendor: PCI vendor ID
+ * @device: PCI device ID
+ * @subvendor: PCI subvendor ID
+ * @subdevice: PCI subdevice ID
+ * @class: PCI class
+ * @class_mask: PCI class mask
+ * @driver_data: private driver data
+ *
+ * Adds a new dynamic pci device ID to this driver and causes the
+ * driver to probe for all devices again.  @drv must have been
+ * registered prior to calling this function.
+ *
+ * CONTEXT:
+ * Does GFP_KERNEL allocation.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
+ */
+int pci_add_dynid(struct pci_driver *drv,
+		  unsigned int vendor, unsigned int device,
+		  unsigned int subvendor, unsigned int subdevice,
+		  unsigned int class, unsigned int class_mask,
+		  unsigned long driver_data)
+{
+	struct pci_dynid *dynid;
+	int retval;
+
+	dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
+	if (!dynid)
+		return -ENOMEM;
+
+	dynid->id.vendor = vendor;
+	dynid->id.device = device;
+	dynid->id.subvendor = subvendor;
+	dynid->id.subdevice = subdevice;
+	dynid->id.class = class;
+	dynid->id.class_mask = class_mask;
+	dynid->id.driver_data = driver_data;
+
+	spin_lock(&drv->dynids.lock);
+	list_add_tail(&dynid->node, &drv->dynids.list);
+	spin_unlock(&drv->dynids.lock);
+
+	get_driver(&drv->driver);
+	retval = driver_attach(&drv->driver);
+	put_driver(&drv->driver);
+
+	return retval;
+}
+
+static void pci_free_dynids(struct pci_driver *drv)
+{
+	struct pci_dynid *dynid, *n;
 
+	spin_lock(&drv->dynids.lock);
+	list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) {
+		list_del(&dynid->node);
+		kfree(dynid);
+	}
+	spin_unlock(&drv->dynids.lock);
+}
+
+/*
+ * Dynamic device ID manipulation via sysfs is disabled for !CONFIG_HOTPLUG
+ */
+#ifdef CONFIG_HOTPLUG
 /**
- * store_new_id - add a new PCI device ID to this driver and re-probe devices
+ * store_new_id - sysfs frontend to pci_add_dynid()
  * @driver: target device driver
  * @buf: buffer for scanning device ID data
  * @count: input size
  *
- * Adds a new dynamic pci device ID to this driver,
- * and causes the driver to probe for all devices again.
+ * Allow PCI IDs to be added to an existing driver via sysfs.
  */
 static ssize_t
 store_new_id(struct device_driver *driver, const char *buf, size_t count)
 {
-	struct pci_dynid *dynid;
 	struct pci_driver *pdrv = to_pci_driver(driver);
 	const struct pci_device_id *ids = pdrv->id_table;
 	__u32 vendor, device, subvendor=PCI_ANY_ID,
 		subdevice=PCI_ANY_ID, class=0, class_mask=0;
 	unsigned long driver_data=0;
 	int fields=0;
-	int retval=0;
+	int retval;
 
 	fields = sscanf(buf, "%x %x %x %x %x %x %lx",
 			&vendor, &device, &subvendor, &subdevice,
@@ -72,27 +133,8 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count)
 			return retval;
 	}
 
-	dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
-	if (!dynid)
-		return -ENOMEM;
-
-	dynid->id.vendor = vendor;
-	dynid->id.device = device;
-	dynid->id.subvendor = subvendor;
-	dynid->id.subdevice = subdevice;
-	dynid->id.class = class;
-	dynid->id.class_mask = class_mask;
-	dynid->id.driver_data = driver_data;
-
-	spin_lock(&pdrv->dynids.lock);
-	list_add_tail(&dynid->node, &pdrv->dynids.list);
-	spin_unlock(&pdrv->dynids.lock);
-
-	if (get_driver(&pdrv->driver)) {
-		retval = driver_attach(&pdrv->driver);
-		put_driver(&pdrv->driver);
-	}
-
+	retval = pci_add_dynid(pdrv, vendor, device, subvendor, subdevice,
+			       class, class_mask, driver_data);
 	if (retval)
 		return retval;
 	return count;
@@ -145,19 +187,6 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count)
 }
 static DRIVER_ATTR(remove_id, S_IWUSR, NULL, store_remove_id);
 
-static void
-pci_free_dynids(struct pci_driver *drv)
-{
-	struct pci_dynid *dynid, *n;
-
-	spin_lock(&drv->dynids.lock);
-	list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) {
-		list_del(&dynid->node);
-		kfree(dynid);
-	}
-	spin_unlock(&drv->dynids.lock);
-}
-
 static int
 pci_create_newid_file(struct pci_driver *drv)
 {
@@ -186,7 +215,6 @@ static void pci_remove_removeid_file(struct pci_driver *drv)
 	driver_remove_file(&drv->driver, &driver_attr_remove_id);
 }
 #else /* !CONFIG_HOTPLUG */
-static inline void pci_free_dynids(struct pci_driver *drv) {}
 static inline int pci_create_newid_file(struct pci_driver *drv)
 {
 	return 0;
@@ -417,8 +445,6 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 	struct pci_dev * pci_dev = to_pci_dev(dev);
 	struct pci_driver * drv = pci_dev->driver;
 
-	pci_dev->state_saved = false;
-
 	if (drv && drv->suspend) {
 		pci_power_t prev = pci_dev->current_state;
 		int error;
@@ -514,7 +540,6 @@ static int pci_restore_standard_config(struct pci_dev *pci_dev)
 static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)
 {
 	pci_restore_standard_config(pci_dev);
-	pci_dev->state_saved = false;
 	pci_fixup_device(pci_fixup_resume_early, pci_dev);
 }
 
@@ -575,13 +600,11 @@ static void pci_pm_complete(struct device *dev)
 static int pci_pm_suspend(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_SUSPEND);
 
-	pci_dev->state_saved = false;
-
 	if (!pm) {
 		pci_pm_default_suspend(pci_dev);
 		goto Fixup;
@@ -613,7 +636,7 @@ static int pci_pm_suspend(struct device *dev)
 static int pci_pm_suspend_noirq(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend_late(dev, PMSG_SUSPEND);
@@ -672,7 +695,7 @@ static int pci_pm_resume_noirq(struct device *dev)
 static int pci_pm_resume(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 	int error = 0;
 
 	/*
@@ -694,7 +717,7 @@ static int pci_pm_resume(struct device *dev)
 		pci_pm_reenable_device(pci_dev);
 	}
 
-	return 0;
+	return error;
 }
 
 #else /* !CONFIG_SUSPEND */
@@ -711,13 +734,11 @@ static int pci_pm_resume(struct device *dev)
 static int pci_pm_freeze(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_FREEZE);
 
-	pci_dev->state_saved = false;
-
 	if (!pm) {
 		pci_pm_default_suspend(pci_dev);
 		return 0;
@@ -780,7 +801,7 @@ static int pci_pm_thaw_noirq(struct device *dev)
 static int pci_pm_thaw(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 	int error = 0;
 
 	if (pci_has_legacy_pm_support(pci_dev))
@@ -793,19 +814,19 @@ static int pci_pm_thaw(struct device *dev)
 		pci_pm_reenable_device(pci_dev);
 	}
 
+	pci_dev->state_saved = false;
+
 	return error;
 }
 
 static int pci_pm_poweroff(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_HIBERNATE);
 
-	pci_dev->state_saved = false;
-
 	if (!pm) {
 		pci_pm_default_suspend(pci_dev);
 		goto Fixup;
@@ -872,7 +893,7 @@ static int pci_pm_restore_noirq(struct device *dev)
 static int pci_pm_restore(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-	struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 	int error = 0;
 
 	/*
@@ -910,7 +931,7 @@ static int pci_pm_restore(struct device *dev)
 
 #endif /* !CONFIG_HIBERNATION */
 
-struct dev_pm_ops pci_dev_pm_ops = {
+const struct dev_pm_ops pci_dev_pm_ops = {
 	.prepare = pci_pm_prepare,
 	.complete = pci_pm_complete,
 	.suspend = pci_pm_suspend,
@@ -1106,6 +1127,7 @@ static int __init pci_driver_init(void)
 
 postcore_initcall(pci_driver_init);
 
+EXPORT_SYMBOL_GPL(pci_add_dynid);
 EXPORT_SYMBOL(pci_match_id);
 EXPORT_SYMBOL(__pci_register_driver);
 EXPORT_SYMBOL(pci_unregister_driver);
diff --git a/drivers/pci/pci-stub.c b/drivers/pci/pci-stub.c
index 74fbec0bf6cb..f7b68ca6cc98 100644
--- a/drivers/pci/pci-stub.c
+++ b/drivers/pci/pci-stub.c
@@ -19,8 +19,16 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 
+static char ids[1024] __initdata;
+
+module_param_string(ids, ids, sizeof(ids), 0);
+MODULE_PARM_DESC(ids, "Initial PCI IDs to add to the stub driver, format is "
+		 "\"vendor:device[:subvendor[:subdevice[:class[:class_mask]]]]\""
+		 " and multiple comma separated entries can be specified");
+
 static int pci_stub_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
+	dev_printk(KERN_INFO, &dev->dev, "claimed by stub\n");
 	return 0;
 }
 
@@ -32,7 +40,42 @@ static struct pci_driver stub_driver = {
 
 static int __init pci_stub_init(void)
 {
-	return pci_register_driver(&stub_driver);
+	char *p, *id;
+	int rc;
+
+	rc = pci_register_driver(&stub_driver);
+	if (rc)
+		return rc;
+
+	/* add ids specified in the module parameter */
+	p = ids;
+	while ((id = strsep(&p, ","))) {
+		unsigned int vendor, device, subvendor = PCI_ANY_ID,
+			subdevice = PCI_ANY_ID, class=0, class_mask=0;
+		int fields;
+
+		fields = sscanf(id, "%x:%x:%x:%x:%x:%x",
+				&vendor, &device, &subvendor, &subdevice,
+				&class, &class_mask);
+
+		if (fields < 2) {
+			printk(KERN_WARNING
+			       "pci-stub: invalid id string \"%s\"\n", id);
+			continue;
+		}
+
+		printk(KERN_INFO
+		       "pci-stub: add %04X:%04X sub=%04X:%04X cls=%08X/%08X\n",
+		       vendor, device, subvendor, subdevice, class, class_mask);
+
+		rc = pci_add_dynid(&stub_driver, vendor, device,
+				   subvendor, subdevice, class, class_mask, 0);
+		if (rc)
+			printk(KERN_WARNING
+			       "pci-stub: failed to add dynamic id (%d)\n", rc);
+	}
+
+	return 0;
 }
 
 static void __exit pci_stub_exit(void)
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 85ebd02a64a7..0f6382f090ee 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -916,6 +916,24 @@ int __attribute__ ((weak)) pcibios_add_platform_entries(struct pci_dev *dev)
 	return 0;
 }
 
+static ssize_t reset_store(struct device *dev,
+			   struct device_attribute *attr, const char *buf,
+			   size_t count)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	unsigned long val;
+	ssize_t result = strict_strtoul(buf, 0, &val);
+
+	if (result < 0)
+		return result;
+
+	if (val != 1)
+		return -EINVAL;
+	return pci_reset_function(pdev);
+}
+
+static struct device_attribute reset_attr = __ATTR(reset, 0200, NULL, reset_store);
+
 static int pci_create_capabilities_sysfs(struct pci_dev *dev)
 {
 	int retval;
@@ -943,7 +961,22 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev)
 	/* Active State Power Management */
 	pcie_aspm_create_sysfs_dev_files(dev);
 
+	if (!pci_probe_reset_function(dev)) {
+		retval = device_create_file(&dev->dev, &reset_attr);
+		if (retval)
+			goto error;
+		dev->reset_fn = 1;
+	}
 	return 0;
+
+error:
+	pcie_aspm_remove_sysfs_dev_files(dev);
+	if (dev->vpd && dev->vpd->attr) {
+		sysfs_remove_bin_file(&dev->dev.kobj, dev->vpd->attr);
+		kfree(dev->vpd->attr);
+	}
+
+	return retval;
 }
 
 int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
@@ -1037,6 +1070,10 @@ static void pci_remove_capabilities_sysfs(struct pci_dev *dev)
 	}
 
 	pcie_aspm_remove_sysfs_dev_files(dev);
+	if (dev->reset_fn) {
+		device_remove_file(&dev->dev, &reset_attr);
+		dev->reset_fn = 0;
+	}
 }
 
 /**
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 7b70312181d7..6edecff0b419 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -41,6 +41,12 @@ int pci_domains_supported = 1;
 unsigned long pci_cardbus_io_size = DEFAULT_CARDBUS_IO_SIZE;
 unsigned long pci_cardbus_mem_size = DEFAULT_CARDBUS_MEM_SIZE;
 
+#define DEFAULT_HOTPLUG_IO_SIZE		(256)
+#define DEFAULT_HOTPLUG_MEM_SIZE	(2*1024*1024)
+/* pci=hpmemsize=nnM,hpiosize=nn can override this */
+unsigned long pci_hotplug_io_size  = DEFAULT_HOTPLUG_IO_SIZE;
+unsigned long pci_hotplug_mem_size = DEFAULT_HOTPLUG_MEM_SIZE;
+
 /**
  * pci_bus_max_busnr - returns maximum PCI bus number of given bus' children
  * @bus: pointer to PCI bus structure to search
@@ -848,6 +854,7 @@ pci_restore_state(struct pci_dev *dev)
 
 	if (!dev->state_saved)
 		return 0;
+
 	/* PCI Express register must be restored first */
 	pci_restore_pcie_state(dev);
 
@@ -869,6 +876,8 @@ pci_restore_state(struct pci_dev *dev)
 	pci_restore_msi_state(dev);
 	pci_restore_iov_state(dev);
 
+	dev->state_saved = false;
+
 	return 0;
 }
 
@@ -1214,30 +1223,40 @@ void pci_pme_active(struct pci_dev *dev, bool enable)
  */
 int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable)
 {
-	int error = 0;
-	bool pme_done = false;
+	int ret = 0;
 
 	if (enable && !device_may_wakeup(&dev->dev))
 		return -EINVAL;
 
+	/* Don't do the same thing twice in a row for one device. */
+	if (!!enable == !!dev->wakeup_prepared)
+		return 0;
+
 	/*
 	 * According to "PCI System Architecture" 4th ed. by Tom Shanley & Don
 	 * Anderson we should be doing PME# wake enable followed by ACPI wake
 	 * enable.  To disable wake-up we call the platform first, for symmetry.
 	 */
 
-	if (!enable && platform_pci_can_wakeup(dev))
-		error = platform_pci_sleep_wake(dev, false);
-
-	if (!enable || pci_pme_capable(dev, state)) {
-		pci_pme_active(dev, enable);
-		pme_done = true;
-	}
+	if (enable) {
+		int error;
 
-	if (enable && platform_pci_can_wakeup(dev))
+		if (pci_pme_capable(dev, state))
+			pci_pme_active(dev, true);
+		else
+			ret = 1;
 		error = platform_pci_sleep_wake(dev, true);
+		if (ret)
+			ret = error;
+		if (!ret)
+			dev->wakeup_prepared = true;
+	} else {
+		platform_pci_sleep_wake(dev, false);
+		pci_pme_active(dev, false);
+		dev->wakeup_prepared = false;
+	}
 
-	return pme_done ? 0 : error;
+	return ret;
 }
 
 /**
@@ -1356,6 +1375,7 @@ void pci_pm_init(struct pci_dev *dev)
 	int pm;
 	u16 pmc;
 
+	dev->wakeup_prepared = false;
 	dev->pm_cap = 0;
 
 	/* find PCI PM capability in list */
@@ -2262,6 +2282,22 @@ int __pci_reset_function(struct pci_dev *dev)
 EXPORT_SYMBOL_GPL(__pci_reset_function);
 
 /**
+ * pci_probe_reset_function - check whether the device can be safely reset
+ * @dev: PCI device to reset
+ *
+ * Some devices allow an individual function to be reset without affecting
+ * other functions in the same device.  The PCI device must be responsive
+ * to PCI config space in order to use this function.
+ *
+ * Returns 0 if the device function can be reset or negative if the
+ * device doesn't support resetting a single function.
+ */
+int pci_probe_reset_function(struct pci_dev *dev)
+{
+	return pci_dev_reset(dev, 1);
+}
+
+/**
  * pci_reset_function - quiesce and reset a PCI device function
  * @dev: PCI device to reset
  *
@@ -2504,6 +2540,50 @@ int pci_resource_bar(struct pci_dev *dev, int resno, enum pci_bar_type *type)
 	return 0;
 }
 
+/**
+ * pci_set_vga_state - set VGA decode state on device and parents if requested
+ * @dev the PCI device
+ * @decode - true = enable decoding, false = disable decoding
+ * @command_bits PCI_COMMAND_IO and/or PCI_COMMAND_MEMORY
+ * @change_bridge - traverse ancestors and change bridges
+ */
+int pci_set_vga_state(struct pci_dev *dev, bool decode,
+		      unsigned int command_bits, bool change_bridge)
+{
+	struct pci_bus *bus;
+	struct pci_dev *bridge;
+	u16 cmd;
+
+	WARN_ON(command_bits & ~(PCI_COMMAND_IO|PCI_COMMAND_MEMORY));
+
+	pci_read_config_word(dev, PCI_COMMAND, &cmd);
+	if (decode == true)
+		cmd |= command_bits;
+	else
+		cmd &= ~command_bits;
+	pci_write_config_word(dev, PCI_COMMAND, cmd);
+
+	if (change_bridge == false)
+		return 0;
+
+	bus = dev->bus;
+	while (bus) {
+		bridge = bus->self;
+		if (bridge) {
+			pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
+					     &cmd);
+			if (decode == true)
+				cmd |= PCI_BRIDGE_CTL_VGA;
+			else
+				cmd &= ~PCI_BRIDGE_CTL_VGA;
+			pci_write_config_word(bridge, PCI_BRIDGE_CONTROL,
+					      cmd);
+		}
+		bus = bus->parent;
+	}
+	return 0;
+}
+
 #define RESOURCE_ALIGNMENT_PARAM_SIZE COMMAND_LINE_SIZE
 static char resource_alignment_param[RESOURCE_ALIGNMENT_PARAM_SIZE] = {0};
 spinlock_t resource_alignment_lock = SPIN_LOCK_UNLOCKED;
@@ -2672,6 +2752,10 @@ static int __init pci_setup(char *str)
 							strlen(str + 19));
 			} else if (!strncmp(str, "ecrc=", 5)) {
 				pcie_ecrc_get_policy(str + 5);
+			} else if (!strncmp(str, "hpiosize=", 9)) {
+				pci_hotplug_io_size = memparse(str + 9, &str);
+			} else if (!strncmp(str, "hpmemsize=", 10)) {
+				pci_hotplug_mem_size = memparse(str + 10, &str);
 			} else {
 				printk(KERN_ERR "PCI: Unknown option `%s'\n",
 						str);
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 5ff4d25bf0e9..d92d1954a2fb 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -16,6 +16,7 @@ extern void pci_cleanup_rom(struct pci_dev *dev);
 extern int pci_mmap_fits(struct pci_dev *pdev, int resno,
 			 struct vm_area_struct *vma);
 #endif
+int pci_probe_reset_function(struct pci_dev *dev);
 
 /**
  * struct pci_platform_pm_ops - Firmware PM callbacks
@@ -133,7 +134,6 @@ static inline int pci_no_d1d2(struct pci_dev *dev)
 	return (dev->no_d1d2 || parent_dstates);
 
 }
-extern int pcie_mch_quirk;
 extern struct device_attribute pci_dev_attrs[];
 extern struct device_attribute dev_attr_cpuaffinity;
 extern struct device_attribute dev_attr_cpulistaffinity;
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index d92ae21a59d8..62d15f652bb6 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -22,11 +22,10 @@
 #include <linux/miscdevice.h>
 #include <linux/pci.h>
 #include <linux/fs.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include "aerdrv.h"
 
-struct aer_error_inj
-{
+struct aer_error_inj {
 	u8 bus;
 	u8 dev;
 	u8 fn;
@@ -38,8 +37,7 @@ struct aer_error_inj
 	u32 header_log3;
 };
 
-struct aer_error
-{
+struct aer_error {
 	struct list_head list;
 	unsigned int bus;
 	unsigned int devfn;
@@ -55,8 +53,7 @@ struct aer_error
 	u32 source_id;
 };
 
-struct pci_bus_ops
-{
+struct pci_bus_ops {
 	struct list_head list;
 	struct pci_bus *bus;
 	struct pci_ops *ops;
@@ -150,7 +147,7 @@ static u32 *find_pci_config_dword(struct aer_error *err, int where,
 		target = &err->header_log1;
 		break;
 	case PCI_ERR_HEADER_LOG+8:
-	        target = &err->header_log2;
+		target = &err->header_log2;
 		break;
 	case PCI_ERR_HEADER_LOG+12:
 		target = &err->header_log3;
@@ -258,8 +255,7 @@ static int pci_bus_set_aer_ops(struct pci_bus *bus)
 	bus_ops = NULL;
 out:
 	spin_unlock_irqrestore(&inject_lock, flags);
-	if (bus_ops)
-		kfree(bus_ops);
+	kfree(bus_ops);
 	return 0;
 }
 
@@ -401,10 +397,8 @@ static int aer_inject(struct aer_error_inj *einj)
 	else
 		ret = -EINVAL;
 out_put:
-	if (err_alloc)
-		kfree(err_alloc);
-	if (rperr_alloc)
-		kfree(rperr_alloc);
+	kfree(err_alloc);
+	kfree(rperr_alloc);
 	pci_dev_put(dev);
 	return ret;
 }
@@ -458,8 +452,7 @@ static void __exit aer_inject_exit(void)
 	}
 
 	spin_lock_irqsave(&inject_lock, flags);
-	list_for_each_entry_safe(err, err_next,
-				 &pci_bus_ops_list, list) {
+	list_for_each_entry_safe(err, err_next, &pci_bus_ops_list, list) {
 		list_del(&err->list);
 		kfree(err);
 	}
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 4770f13b3ca1..10c0e62bd5a8 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -38,7 +38,7 @@ MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
-static int __devinit aer_probe (struct pcie_device *dev);
+static int __devinit aer_probe(struct pcie_device *dev);
 static void aer_remove(struct pcie_device *dev);
 static pci_ers_result_t aer_error_detected(struct pci_dev *dev,
 	enum pci_channel_state error);
@@ -47,7 +47,7 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev);
 
 static struct pci_error_handlers aer_error_handlers = {
 	.error_detected = aer_error_detected,
-	.resume = aer_error_resume,
+	.resume		= aer_error_resume,
 };
 
 static struct pcie_port_service_driver aerdriver = {
@@ -134,12 +134,12 @@ EXPORT_SYMBOL_GPL(aer_irq);
  *
  * Invoked when Root Port's AER service is loaded.
  **/
-static struct aer_rpc* aer_alloc_rpc(struct pcie_device *dev)
+static struct aer_rpc *aer_alloc_rpc(struct pcie_device *dev)
 {
 	struct aer_rpc *rpc;
 
-	if (!(rpc = kzalloc(sizeof(struct aer_rpc),
-		GFP_KERNEL)))
+	rpc = kzalloc(sizeof(struct aer_rpc), GFP_KERNEL);
+	if (!rpc)
 		return NULL;
 
 	/*
@@ -189,26 +189,28 @@ static void aer_remove(struct pcie_device *dev)
  *
  * Invoked when PCI Express bus loads AER service driver.
  **/
-static int __devinit aer_probe (struct pcie_device *dev)
+static int __devinit aer_probe(struct pcie_device *dev)
 {
 	int status;
 	struct aer_rpc *rpc;
 	struct device *device = &dev->device;
 
 	/* Init */
-	if ((status = aer_init(dev)))
+	status = aer_init(dev);
+	if (status)
 		return status;
 
 	/* Alloc rpc data structure */
-	if (!(rpc = aer_alloc_rpc(dev))) {
+	rpc = aer_alloc_rpc(dev);
+	if (!rpc) {
 		dev_printk(KERN_DEBUG, device, "alloc rpc failed\n");
 		aer_remove(dev);
 		return -ENOMEM;
 	}
 
 	/* Request IRQ ISR */
-	if ((status = request_irq(dev->irq, aer_irq, IRQF_SHARED, "aerdrv",
-				dev))) {
+	status = request_irq(dev->irq, aer_irq, IRQF_SHARED, "aerdrv", dev);
+	if (status) {
 		dev_printk(KERN_DEBUG, device, "request IRQ failed\n");
 		aer_remove(dev);
 		return status;
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h
index bbd7428ca2d0..bd833ea3ba49 100644
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -16,12 +16,9 @@
 #define AER_NONFATAL			0
 #define AER_FATAL			1
 #define AER_CORRECTABLE			2
-#define AER_UNCORRECTABLE		4
-#define AER_ERROR_MASK			0x001fffff
-#define AER_ERROR(d)			(d & AER_ERROR_MASK)
 
 /* Root Error Status Register Bits */
-#define ROOT_ERR_STATUS_MASKS			0x0f
+#define ROOT_ERR_STATUS_MASKS		0x0f
 
 #define SYSTEM_ERROR_INTR_ON_MESG_MASK	(PCI_EXP_RTCTL_SECEE|	\
 					PCI_EXP_RTCTL_SENFEE|	\
@@ -32,8 +29,6 @@
 #define ERR_COR_ID(d)			(d & 0xffff)
 #define ERR_UNCOR_ID(d)			(d >> 16)
 
-#define AER_SUCCESS			0
-#define AER_UNSUCCESS			1
 #define AER_ERROR_SOURCES_MAX		100
 
 #define AER_LOG_TLP_MASKS		(PCI_ERR_UNC_POISON_TLP|	\
@@ -43,13 +38,6 @@
 					PCI_ERR_UNC_UNX_COMP|		\
 					PCI_ERR_UNC_MALF_TLP)
 
-/* AER Error Info Flags */
-#define AER_TLP_HEADER_VALID_FLAG	0x00000001
-#define AER_MULTI_ERROR_VALID_FLAG	0x00000002
-
-#define ERR_CORRECTABLE_ERROR_MASK	0x000031c1
-#define ERR_UNCORRECTABLE_ERROR_MASK	0x001ff010
-
 struct header_log_regs {
 	unsigned int dw0;
 	unsigned int dw1;
@@ -61,11 +49,20 @@ struct header_log_regs {
 struct aer_err_info {
 	struct pci_dev *dev[AER_MAX_MULTI_ERR_DEVICES];
 	int error_dev_num;
-	u16 id;
-	int severity;			/* 0:NONFATAL | 1:FATAL | 2:COR */
-	int flags;
+
+	unsigned int id:16;
+
+	unsigned int severity:2;	/* 0:NONFATAL | 1:FATAL | 2:COR */
+	unsigned int __pad1:5;
+	unsigned int multi_error_valid:1;
+
+	unsigned int first_error:5;
+	unsigned int __pad2:2;
+	unsigned int tlp_header_valid:1;
+
 	unsigned int status;		/* COR/UNCOR Error Status */
-	struct header_log_regs tlp; 	/* TLP Header */
+	unsigned int mask;		/* COR/UNCOR Error Mask */
+	struct header_log_regs tlp;	/* TLP Header */
 };
 
 struct aer_err_source {
@@ -125,6 +122,7 @@ extern void aer_delete_rootport(struct aer_rpc *rpc);
 extern int aer_init(struct pcie_device *dev);
 extern void aer_isr(struct work_struct *work);
 extern void aer_print_error(struct pci_dev *dev, struct aer_err_info *info);
+extern void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info);
 extern irqreturn_t aer_irq(int irq, void *context);
 
 #ifdef CONFIG_ACPI
@@ -136,4 +134,4 @@ static inline int aer_osc_setup(struct pcie_device *pciedev)
 }
 #endif
 
-#endif //_AERDRV_H_
+#endif /* _AERDRV_H_ */
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 3d8872704a58..9f5ccbeb4fa5 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -49,10 +49,11 @@ int pci_enable_pcie_error_reporting(struct pci_dev *dev)
 		PCI_EXP_DEVCTL_NFERE |
 		PCI_EXP_DEVCTL_FERE |
 		PCI_EXP_DEVCTL_URRE;
-	pci_write_config_word(dev, pos+PCI_EXP_DEVCTL,
-			reg16);
+	pci_write_config_word(dev, pos+PCI_EXP_DEVCTL, reg16);
+
 	return 0;
 }
+EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
 
 int pci_disable_pcie_error_reporting(struct pci_dev *dev)
 {
@@ -68,10 +69,11 @@ int pci_disable_pcie_error_reporting(struct pci_dev *dev)
 			PCI_EXP_DEVCTL_NFERE |
 			PCI_EXP_DEVCTL_FERE |
 			PCI_EXP_DEVCTL_URRE);
-	pci_write_config_word(dev, pos+PCI_EXP_DEVCTL,
-			reg16);
+	pci_write_config_word(dev, pos+PCI_EXP_DEVCTL, reg16);
+
 	return 0;
 }
+EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
 
 int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
 {
@@ -92,6 +94,7 @@ int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status);
 
 #if 0
 int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
@@ -110,7 +113,6 @@ int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
 }
 #endif  /*  0  */
 
-
 static int set_device_error_reporting(struct pci_dev *dev, void *data)
 {
 	bool enable = *((bool *)data);
@@ -164,8 +166,9 @@ static int add_error_device(struct aer_err_info *e_info, struct pci_dev *dev)
 		e_info->dev[e_info->error_dev_num] = dev;
 		e_info->error_dev_num++;
 		return 1;
-	} else
-		return 0;
+	}
+
+	return 0;
 }
 
 
@@ -193,7 +196,7 @@ static int find_device_iter(struct pci_dev *dev, void *data)
 		 * If there is no multiple error, we stop
 		 * or continue based on the id comparing.
 		 */
-		if (!(e_info->flags & AER_MULTI_ERROR_VALID_FLAG))
+		if (!e_info->multi_error_valid)
 			return result;
 
 		/*
@@ -233,24 +236,16 @@ static int find_device_iter(struct pci_dev *dev, void *data)
 	status = 0;
 	mask = 0;
 	if (e_info->severity == AER_CORRECTABLE) {
-		pci_read_config_dword(dev,
-				pos + PCI_ERR_COR_STATUS,
-				&status);
-		pci_read_config_dword(dev,
-				pos + PCI_ERR_COR_MASK,
-				&mask);
-		if (status & ERR_CORRECTABLE_ERROR_MASK & ~mask) {
+		pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS, &status);
+		pci_read_config_dword(dev, pos + PCI_ERR_COR_MASK, &mask);
+		if (status & ~mask) {
 			add_error_device(e_info, dev);
 			goto added;
 		}
 	} else {
-		pci_read_config_dword(dev,
-				pos + PCI_ERR_UNCOR_STATUS,
-				&status);
-		pci_read_config_dword(dev,
-				pos + PCI_ERR_UNCOR_MASK,
-				&mask);
-		if (status & ERR_UNCORRECTABLE_ERROR_MASK & ~mask) {
+		pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, &status);
+		pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, &mask);
+		if (status & ~mask) {
 			add_error_device(e_info, dev);
 			goto added;
 		}
@@ -259,7 +254,7 @@ static int find_device_iter(struct pci_dev *dev, void *data)
 	return 0;
 
 added:
-	if (e_info->flags & AER_MULTI_ERROR_VALID_FLAG)
+	if (e_info->multi_error_valid)
 		return 0;
 	else
 		return 1;
@@ -411,8 +406,7 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev,
 			pci_cleanup_aer_uncorrect_error_status(dev);
 			dev->error_state = pci_channel_io_normal;
 		}
-	}
-	else {
+	} else {
 		/*
 		 * If the error is reported by an end point, we think this
 		 * error is related to the upstream link of the end point.
@@ -473,7 +467,7 @@ static pci_ers_result_t reset_link(struct pcie_device *aerdev,
 	if (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE)
 		udev = dev;
 	else
-		udev= dev->bus->self;
+		udev = dev->bus->self;
 
 	data.is_downstream = 0;
 	data.aer_driver = NULL;
@@ -576,7 +570,7 @@ static pci_ers_result_t do_recovery(struct pcie_device *aerdev,
  *
  * Invoked when an error being detected by Root Port.
  */
-static void handle_error_source(struct pcie_device * aerdev,
+static void handle_error_source(struct pcie_device *aerdev,
 	struct pci_dev *dev,
 	struct aer_err_info *info)
 {
@@ -682,7 +676,7 @@ static void disable_root_aer(struct aer_rpc *rpc)
  *
  * Invoked by DPC handler to consume an error.
  */
-static struct aer_err_source* get_e_source(struct aer_rpc *rpc)
+static struct aer_err_source *get_e_source(struct aer_rpc *rpc)
 {
 	struct aer_err_source *e_source;
 	unsigned long flags;
@@ -702,32 +696,50 @@ static struct aer_err_source* get_e_source(struct aer_rpc *rpc)
 	return e_source;
 }
 
+/**
+ * get_device_error_info - read error status from dev and store it to info
+ * @dev: pointer to the device expected to have a error record
+ * @info: pointer to structure to store the error record
+ *
+ * Return 1 on success, 0 on error.
+ */
 static int get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 {
-	int pos;
+	int pos, temp;
+
+	info->status = 0;
+	info->tlp_header_valid = 0;
 
 	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
 
 	/* The device might not support AER */
 	if (!pos)
-		return AER_SUCCESS;
+		return 1;
 
 	if (info->severity == AER_CORRECTABLE) {
 		pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS,
 			&info->status);
-		if (!(info->status & ERR_CORRECTABLE_ERROR_MASK))
-			return AER_UNSUCCESS;
+		pci_read_config_dword(dev, pos + PCI_ERR_COR_MASK,
+			&info->mask);
+		if (!(info->status & ~info->mask))
+			return 0;
 	} else if (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE ||
 		info->severity == AER_NONFATAL) {
 
 		/* Link is still healthy for IO reads */
 		pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS,
 			&info->status);
-		if (!(info->status & ERR_UNCORRECTABLE_ERROR_MASK))
-			return AER_UNSUCCESS;
+		pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_MASK,
+			&info->mask);
+		if (!(info->status & ~info->mask))
+			return 0;
+
+		/* Get First Error Pointer */
+		pci_read_config_dword(dev, pos + PCI_ERR_CAP, &temp);
+		info->first_error = PCI_ERR_CAP_FEP(temp);
 
 		if (info->status & AER_LOG_TLP_MASKS) {
-			info->flags |= AER_TLP_HEADER_VALID_FLAG;
+			info->tlp_header_valid = 1;
 			pci_read_config_dword(dev,
 				pos + PCI_ERR_HEADER_LOG, &info->tlp.dw0);
 			pci_read_config_dword(dev,
@@ -739,7 +751,7 @@ static int get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 		}
 	}
 
-	return AER_SUCCESS;
+	return 1;
 }
 
 static inline void aer_process_err_devices(struct pcie_device *p_device,
@@ -753,14 +765,14 @@ static inline void aer_process_err_devices(struct pcie_device *p_device,
 				e_info->id);
 	}
 
+	/* Report all before handle them, not to lost records by reset etc. */
 	for (i = 0; i < e_info->error_dev_num && e_info->dev[i]; i++) {
-		if (get_device_error_info(e_info->dev[i], e_info) ==
-				AER_SUCCESS) {
+		if (get_device_error_info(e_info->dev[i], e_info))
 			aer_print_error(e_info->dev[i], e_info);
-			handle_error_source(p_device,
-					e_info->dev[i],
-					e_info);
-		}
+	}
+	for (i = 0; i < e_info->error_dev_num && e_info->dev[i]; i++) {
+		if (get_device_error_info(e_info->dev[i], e_info))
+			handle_error_source(p_device, e_info->dev[i], e_info);
 	}
 }
 
@@ -806,7 +818,9 @@ static void aer_isr_one_error(struct pcie_device *p_device,
 		if (e_src->status &
 			(PCI_ERR_ROOT_MULTI_COR_RCV |
 			 PCI_ERR_ROOT_MULTI_UNCOR_RCV))
-			e_info->flags |= AER_MULTI_ERROR_VALID_FLAG;
+			e_info->multi_error_valid = 1;
+
+		aer_print_port_info(p_device->port, e_info);
 
 		find_source_device(p_device->port, e_info);
 		aer_process_err_devices(p_device, e_info);
@@ -863,10 +877,5 @@ int aer_init(struct pcie_device *dev)
 	if (aer_osc_setup(dev) && !forceload)
 		return -ENXIO;
 
-	return AER_SUCCESS;
+	return 0;
 }
-
-EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
-EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
-EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status);
-
diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c
index 0fc29ae80df8..44acde72294f 100644
--- a/drivers/pci/pcie/aer/aerdrv_errprint.c
+++ b/drivers/pci/pcie/aer/aerdrv_errprint.c
@@ -27,69 +27,70 @@
 #define AER_AGENT_COMPLETER		2
 #define AER_AGENT_TRANSMITTER		3
 
-#define AER_AGENT_REQUESTER_MASK	(PCI_ERR_UNC_COMP_TIME|	\
-					PCI_ERR_UNC_UNSUP)
-
-#define AER_AGENT_COMPLETER_MASK	PCI_ERR_UNC_COMP_ABORT
-
-#define AER_AGENT_TRANSMITTER_MASK(t, e) (e & (PCI_ERR_COR_REP_ROLL| \
-	((t == AER_CORRECTABLE) ? PCI_ERR_COR_REP_TIMER: 0)))
+#define AER_AGENT_REQUESTER_MASK(t)	((t == AER_CORRECTABLE) ?	\
+	0 : (PCI_ERR_UNC_COMP_TIME|PCI_ERR_UNC_UNSUP))
+#define AER_AGENT_COMPLETER_MASK(t)	((t == AER_CORRECTABLE) ?	\
+	0 : PCI_ERR_UNC_COMP_ABORT)
+#define AER_AGENT_TRANSMITTER_MASK(t)	((t == AER_CORRECTABLE) ?	\
+	(PCI_ERR_COR_REP_ROLL|PCI_ERR_COR_REP_TIMER) : 0)
 
 #define AER_GET_AGENT(t, e)						\
-	((e & AER_AGENT_COMPLETER_MASK) ? AER_AGENT_COMPLETER :		\
-	(e & AER_AGENT_REQUESTER_MASK) ? AER_AGENT_REQUESTER :		\
-	(AER_AGENT_TRANSMITTER_MASK(t, e)) ? AER_AGENT_TRANSMITTER :	\
+	((e & AER_AGENT_COMPLETER_MASK(t)) ? AER_AGENT_COMPLETER :	\
+	(e & AER_AGENT_REQUESTER_MASK(t)) ? AER_AGENT_REQUESTER :	\
+	(e & AER_AGENT_TRANSMITTER_MASK(t)) ? AER_AGENT_TRANSMITTER :	\
 	AER_AGENT_RECEIVER)
 
-#define AER_PHYSICAL_LAYER_ERROR_MASK	PCI_ERR_COR_RCVR
-#define AER_DATA_LINK_LAYER_ERROR_MASK(t, e)	\
-		(PCI_ERR_UNC_DLP|		\
-		PCI_ERR_COR_BAD_TLP| 		\
-		PCI_ERR_COR_BAD_DLLP|		\
-		PCI_ERR_COR_REP_ROLL| 		\
-		((t == AER_CORRECTABLE) ?	\
-		PCI_ERR_COR_REP_TIMER: 0))
-
 #define AER_PHYSICAL_LAYER_ERROR	0
 #define AER_DATA_LINK_LAYER_ERROR	1
 #define AER_TRANSACTION_LAYER_ERROR	2
 
-#define AER_GET_LAYER_ERROR(t, e)				\
-	((e & AER_PHYSICAL_LAYER_ERROR_MASK) ?			\
-	AER_PHYSICAL_LAYER_ERROR :				\
-	(e & AER_DATA_LINK_LAYER_ERROR_MASK(t, e)) ?		\
-		AER_DATA_LINK_LAYER_ERROR : 			\
-		AER_TRANSACTION_LAYER_ERROR)
+#define AER_PHYSICAL_LAYER_ERROR_MASK(t) ((t == AER_CORRECTABLE) ?	\
+	PCI_ERR_COR_RCVR : 0)
+#define AER_DATA_LINK_LAYER_ERROR_MASK(t) ((t == AER_CORRECTABLE) ?	\
+	(PCI_ERR_COR_BAD_TLP|						\
+	PCI_ERR_COR_BAD_DLLP|						\
+	PCI_ERR_COR_REP_ROLL|						\
+	PCI_ERR_COR_REP_TIMER) : PCI_ERR_UNC_DLP)
+
+#define AER_GET_LAYER_ERROR(t, e)					\
+	((e & AER_PHYSICAL_LAYER_ERROR_MASK(t)) ? AER_PHYSICAL_LAYER_ERROR : \
+	(e & AER_DATA_LINK_LAYER_ERROR_MASK(t)) ? AER_DATA_LINK_LAYER_ERROR : \
+	AER_TRANSACTION_LAYER_ERROR)
+
+#define AER_PR(info, pdev, fmt, args...)				\
+	printk("%s%s %s: " fmt, (info->severity == AER_CORRECTABLE) ?	\
+		KERN_WARNING : KERN_ERR, dev_driver_string(&pdev->dev),	\
+		dev_name(&pdev->dev), ## args)
 
 /*
  * AER error strings
  */
-static char* aer_error_severity_string[] = {
+static char *aer_error_severity_string[] = {
 	"Uncorrected (Non-Fatal)",
 	"Uncorrected (Fatal)",
 	"Corrected"
 };
 
-static char* aer_error_layer[] = {
+static char *aer_error_layer[] = {
 	"Physical Layer",
 	"Data Link Layer",
 	"Transaction Layer"
 };
-static char* aer_correctable_error_string[] = {
-	"Receiver Error        ",	/* Bit Position 0 	*/
+static char *aer_correctable_error_string[] = {
+	"Receiver Error        ",	/* Bit Position 0	*/
 	NULL,
 	NULL,
 	NULL,
 	NULL,
 	NULL,
-	"Bad TLP               ",	/* Bit Position 6 	*/
-	"Bad DLLP              ",	/* Bit Position 7 	*/
-	"RELAY_NUM Rollover    ",	/* Bit Position 8 	*/
+	"Bad TLP               ",	/* Bit Position 6	*/
+	"Bad DLLP              ",	/* Bit Position 7	*/
+	"RELAY_NUM Rollover    ",	/* Bit Position 8	*/
 	NULL,
 	NULL,
 	NULL,
-	"Replay Timer Timeout  ",	/* Bit Position 12 	*/
-	"Advisory Non-Fatal    ", 	/* Bit Position 13	*/
+	"Replay Timer Timeout  ",	/* Bit Position 12	*/
+	"Advisory Non-Fatal    ",	/* Bit Position 13	*/
 	NULL,
 	NULL,
 	NULL,
@@ -110,7 +111,7 @@ static char* aer_correctable_error_string[] = {
 	NULL,
 };
 
-static char* aer_uncorrectable_error_string[] = {
+static char *aer_uncorrectable_error_string[] = {
 	NULL,
 	NULL,
 	NULL,
@@ -123,10 +124,10 @@ static char* aer_uncorrectable_error_string[] = {
 	NULL,
 	NULL,
 	NULL,
-	"Poisoned TLP          ",	/* Bit Position 12 	*/
+	"Poisoned TLP          ",	/* Bit Position 12	*/
 	"Flow Control Protocol ",	/* Bit Position 13	*/
-	"Completion Timeout    ",	/* Bit Position 14 	*/
-	"Completer Abort       ",	/* Bit Position 15 	*/
+	"Completion Timeout    ",	/* Bit Position 14	*/
+	"Completer Abort       ",	/* Bit Position 15	*/
 	"Unexpected Completion ",	/* Bit Position 16	*/
 	"Receiver Overflow     ",	/* Bit Position 17	*/
 	"Malformed TLP         ",	/* Bit Position 18	*/
@@ -145,98 +146,69 @@ static char* aer_uncorrectable_error_string[] = {
 	NULL,
 };
 
-static char* aer_agent_string[] = {
+static char *aer_agent_string[] = {
 	"Receiver ID",
 	"Requester ID",
 	"Completer ID",
 	"Transmitter ID"
 };
 
-static char * aer_get_error_source_name(int severity,
-			unsigned int status,
-			char errmsg_buff[])
+static void __aer_print_error(struct aer_err_info *info, struct pci_dev *dev)
 {
-	int i;
-	char * errmsg = NULL;
+	int i, status;
+	char *errmsg = NULL;
+
+	status = (info->status & ~info->mask);
 
 	for (i = 0; i < 32; i++) {
 		if (!(status & (1 << i)))
 			continue;
 
-		if (severity == AER_CORRECTABLE)
+		if (info->severity == AER_CORRECTABLE)
 			errmsg = aer_correctable_error_string[i];
 		else
 			errmsg = aer_uncorrectable_error_string[i];
 
-		if (!errmsg) {
-			sprintf(errmsg_buff, "Unknown Error Bit %2d  ", i);
-			errmsg = errmsg_buff;
-		}
-
-		break;
+		if (errmsg)
+			AER_PR(info, dev, "   [%2d] %s%s\n", i, errmsg,
+				info->first_error == i ? " (First)" : "");
+		else
+			AER_PR(info, dev, "   [%2d] Unknown Error Bit%s\n", i,
+				info->first_error == i ? " (First)" : "");
 	}
-
-	return errmsg;
 }
 
-static DEFINE_SPINLOCK(logbuf_lock);
-static char errmsg_buff[100];
 void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
 {
-	char * errmsg;
-	int err_layer, agent;
-	char * loglevel;
-
-	if (info->severity == AER_CORRECTABLE)
-		loglevel = KERN_WARNING;
-	else
-		loglevel = KERN_ERR;
-
-	printk("%s+------ PCI-Express Device Error ------+\n", loglevel);
-	printk("%sError Severity\t\t: %s\n", loglevel,
-		aer_error_severity_string[info->severity]);
-
-	if ( info->status == 0) {
-		printk("%sPCIE Bus Error type\t: (Unaccessible)\n", loglevel);
-		printk("%sUnaccessible Received\t: %s\n", loglevel,
-			info->flags & AER_MULTI_ERROR_VALID_FLAG ?
-				"Multiple" : "First");
-		printk("%sUnregistered Agent ID\t: %04x\n", loglevel,
-			(dev->bus->number << 8) | dev->devfn);
+	int id = ((dev->bus->number << 8) | dev->devfn);
+
+	if (info->status == 0) {
+		AER_PR(info, dev,
+			"PCIE Bus Error: severity=%s, type=Unaccessible, "
+			"id=%04x(Unregistered Agent ID)\n",
+			aer_error_severity_string[info->severity], id);
 	} else {
-		err_layer = AER_GET_LAYER_ERROR(info->severity, info->status);
-		printk("%sPCIE Bus Error type\t: %s\n", loglevel,
-			aer_error_layer[err_layer]);
-
-		spin_lock(&logbuf_lock);
-		errmsg = aer_get_error_source_name(info->severity,
-				info->status,
-				errmsg_buff);
-		printk("%s%s\t: %s\n", loglevel, errmsg,
-			info->flags & AER_MULTI_ERROR_VALID_FLAG ?
-				"Multiple" : "First");
-		spin_unlock(&logbuf_lock);
+		int layer, agent;
 
+		layer = AER_GET_LAYER_ERROR(info->severity, info->status);
 		agent = AER_GET_AGENT(info->severity, info->status);
-		printk("%s%s\t\t: %04x\n", loglevel,
-			aer_agent_string[agent],
-			(dev->bus->number << 8) | dev->devfn);
-
-		printk("%sVendorID=%04xh, DeviceID=%04xh,"
-			" Bus=%02xh, Device=%02xh, Function=%02xh\n",
-			loglevel,
-			dev->vendor,
-			dev->device,
-			dev->bus->number,
-			PCI_SLOT(dev->devfn),
-			PCI_FUNC(dev->devfn));
-
-		if (info->flags & AER_TLP_HEADER_VALID_FLAG) {
+
+		AER_PR(info, dev,
+			"PCIE Bus Error: severity=%s, type=%s, id=%04x(%s)\n",
+			aer_error_severity_string[info->severity],
+			aer_error_layer[layer], id, aer_agent_string[agent]);
+
+		AER_PR(info, dev,
+			"  device [%04x:%04x] error status/mask=%08x/%08x\n",
+			dev->vendor, dev->device, info->status, info->mask);
+
+		__aer_print_error(info, dev);
+
+		if (info->tlp_header_valid) {
 			unsigned char *tlp = (unsigned char *) &info->tlp;
-			printk("%sTLP Header:\n", loglevel);
-			printk("%s%02x%02x%02x%02x %02x%02x%02x%02x"
+			AER_PR(info, dev, "  TLP Header:"
+				" %02x%02x%02x%02x %02x%02x%02x%02x"
 				" %02x%02x%02x%02x %02x%02x%02x%02x\n",
-				loglevel,
 				*(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp,
 				*(tlp + 7), *(tlp + 6), *(tlp + 5), *(tlp + 4),
 				*(tlp + 11), *(tlp + 10), *(tlp + 9),
@@ -244,5 +216,15 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
 				*(tlp + 13), *(tlp + 12));
 		}
 	}
+
+	if (info->id && info->error_dev_num > 1 && info->id == id)
+		AER_PR(info, dev,
+			"  Error of this Agent(%04x) is reported first\n", id);
 }
 
+void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info)
+{
+	dev_info(&dev->dev, "AER: %s%s error received: id=%04x\n",
+		info->multi_error_valid ? "Multiple " : "",
+		aer_error_severity_string[info->severity], info->id);
+}
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 3d27c97e0486..f289ca9bf18d 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -26,6 +26,13 @@
 #endif
 #define MODULE_PARAM_PREFIX "pcie_aspm."
 
+/* Note: those are not register definitions */
+#define ASPM_STATE_L0S_UP	(1)	/* Upstream direction L0s state */
+#define ASPM_STATE_L0S_DW	(2)	/* Downstream direction L0s state */
+#define ASPM_STATE_L1		(4)	/* L1 state */
+#define ASPM_STATE_L0S		(ASPM_STATE_L0S_UP | ASPM_STATE_L0S_DW)
+#define ASPM_STATE_ALL		(ASPM_STATE_L0S | ASPM_STATE_L1)
+
 struct aspm_latency {
 	u32 l0s;			/* L0s latency (nsec) */
 	u32 l1;				/* L1 latency (nsec) */
@@ -40,17 +47,20 @@ struct pcie_link_state {
 	struct list_head link;		/* node in parent's children list */
 
 	/* ASPM state */
-	u32 aspm_support:2;		/* Supported ASPM state */
-	u32 aspm_enabled:2;		/* Enabled ASPM state */
-	u32 aspm_default:2;		/* Default ASPM state by BIOS */
+	u32 aspm_support:3;		/* Supported ASPM state */
+	u32 aspm_enabled:3;		/* Enabled ASPM state */
+	u32 aspm_capable:3;		/* Capable ASPM state with latency */
+	u32 aspm_default:3;		/* Default ASPM state by BIOS */
+	u32 aspm_disable:3;		/* Disabled ASPM state */
 
 	/* Clock PM state */
 	u32 clkpm_capable:1;		/* Clock PM capable? */
 	u32 clkpm_enabled:1;		/* Current Clock PM state */
 	u32 clkpm_default:1;		/* Default Clock PM state by BIOS */
 
-	/* Latencies */
-	struct aspm_latency latency;	/* Exit latency */
+	/* Exit latencies */
+	struct aspm_latency latency_up;	/* Upstream direction exit latency */
+	struct aspm_latency latency_dw;	/* Downstream direction exit latency */
 	/*
 	 * Endpoint acceptable latencies. A pcie downstream port only
 	 * has one slot under it, so at most there are 8 functions.
@@ -82,7 +92,7 @@ static int policy_to_aspm_state(struct pcie_link_state *link)
 		return 0;
 	case POLICY_POWERSAVE:
 		/* Enable ASPM L0s/L1 */
-		return PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1;
+		return ASPM_STATE_ALL;
 	case POLICY_DEFAULT:
 		return link->aspm_default;
 	}
@@ -164,18 +174,6 @@ static void pcie_clkpm_cap_init(struct pcie_link_state *link, int blacklist)
 	link->clkpm_capable = (blacklist) ? 0 : capable;
 }
 
-static bool pcie_aspm_downstream_has_switch(struct pcie_link_state *link)
-{
-	struct pci_dev *child;
-	struct pci_bus *linkbus = link->pdev->subordinate;
-
-	list_for_each_entry(child, &linkbus->devices, bus_list) {
-		if (child->pcie_type == PCI_EXP_TYPE_UPSTREAM)
-			return true;
-	}
-	return false;
-}
-
 /*
  * pcie_aspm_configure_common_clock: check if the 2 ends of a link
  *   could use common clock. If they are, configure them to use the
@@ -288,71 +286,133 @@ static u32 calc_l1_acceptable(u32 encoding)
 	return (1000 << encoding);
 }
 
-static void pcie_aspm_get_cap_device(struct pci_dev *pdev, u32 *state,
-				     u32 *l0s, u32 *l1, u32 *enabled)
+struct aspm_register_info {
+	u32 support:2;
+	u32 enabled:2;
+	u32 latency_encoding_l0s;
+	u32 latency_encoding_l1;
+};
+
+static void pcie_get_aspm_reg(struct pci_dev *pdev,
+			      struct aspm_register_info *info)
 {
 	int pos;
 	u16 reg16;
-	u32 reg32, encoding;
+	u32 reg32;
 
-	*l0s = *l1 = *enabled = 0;
 	pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
 	pci_read_config_dword(pdev, pos + PCI_EXP_LNKCAP, &reg32);
-	*state = (reg32 & PCI_EXP_LNKCAP_ASPMS) >> 10;
-	if (*state != PCIE_LINK_STATE_L0S &&
-	    *state != (PCIE_LINK_STATE_L1 | PCIE_LINK_STATE_L0S))
-		*state = 0;
-	if (*state == 0)
+	info->support = (reg32 & PCI_EXP_LNKCAP_ASPMS) >> 10;
+	/* 00b and 10b are defined as "Reserved". */
+	if (info->support == PCIE_LINK_STATE_L1)
+		info->support = 0;
+	info->latency_encoding_l0s = (reg32 & PCI_EXP_LNKCAP_L0SEL) >> 12;
+	info->latency_encoding_l1  = (reg32 & PCI_EXP_LNKCAP_L1EL) >> 15;
+	pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
+	info->enabled = reg16 & PCI_EXP_LNKCTL_ASPMC;
+}
+
+static void pcie_aspm_check_latency(struct pci_dev *endpoint)
+{
+	u32 latency, l1_switch_latency = 0;
+	struct aspm_latency *acceptable;
+	struct pcie_link_state *link;
+
+	/* Device not in D0 doesn't need latency check */
+	if ((endpoint->current_state != PCI_D0) &&
+	    (endpoint->current_state != PCI_UNKNOWN))
 		return;
 
-	encoding = (reg32 & PCI_EXP_LNKCAP_L0SEL) >> 12;
-	*l0s = calc_l0s_latency(encoding);
-	if (*state & PCIE_LINK_STATE_L1) {
-		encoding = (reg32 & PCI_EXP_LNKCAP_L1EL) >> 15;
-		*l1 = calc_l1_latency(encoding);
+	link = endpoint->bus->self->link_state;
+	acceptable = &link->acceptable[PCI_FUNC(endpoint->devfn)];
+
+	while (link) {
+		/* Check upstream direction L0s latency */
+		if ((link->aspm_capable & ASPM_STATE_L0S_UP) &&
+		    (link->latency_up.l0s > acceptable->l0s))
+			link->aspm_capable &= ~ASPM_STATE_L0S_UP;
+
+		/* Check downstream direction L0s latency */
+		if ((link->aspm_capable & ASPM_STATE_L0S_DW) &&
+		    (link->latency_dw.l0s > acceptable->l0s))
+			link->aspm_capable &= ~ASPM_STATE_L0S_DW;
+		/*
+		 * Check L1 latency.
+		 * Every switch on the path to root complex need 1
+		 * more microsecond for L1. Spec doesn't mention L0s.
+		 */
+		latency = max_t(u32, link->latency_up.l1, link->latency_dw.l1);
+		if ((link->aspm_capable & ASPM_STATE_L1) &&
+		    (latency + l1_switch_latency > acceptable->l1))
+			link->aspm_capable &= ~ASPM_STATE_L1;
+		l1_switch_latency += 1000;
+
+		link = link->parent;
 	}
-	pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
-	*enabled = reg16 & (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1);
 }
 
 static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 {
-	u32 support, l0s, l1, enabled;
 	struct pci_dev *child, *parent = link->pdev;
 	struct pci_bus *linkbus = parent->subordinate;
+	struct aspm_register_info upreg, dwreg;
 
 	if (blacklist) {
-		/* Set support state to 0, so we will disable ASPM later */
-		link->aspm_support = 0;
-		link->aspm_default = 0;
-		link->aspm_enabled = PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1;
+		/* Set enabled/disable so that we will disable ASPM later */
+		link->aspm_enabled = ASPM_STATE_ALL;
+		link->aspm_disable = ASPM_STATE_ALL;
 		return;
 	}
 
 	/* Configure common clock before checking latencies */
 	pcie_aspm_configure_common_clock(link);
 
-	/* upstream component states */
-	pcie_aspm_get_cap_device(parent, &support, &l0s, &l1, &enabled);
-	link->aspm_support = support;
-	link->latency.l0s = l0s;
-	link->latency.l1 = l1;
-	link->aspm_enabled = enabled;
-
-	/* downstream component states, all functions have the same setting */
+	/* Get upstream/downstream components' register state */
+	pcie_get_aspm_reg(parent, &upreg);
 	child = list_entry(linkbus->devices.next, struct pci_dev, bus_list);
-	pcie_aspm_get_cap_device(child, &support, &l0s, &l1, &enabled);
-	link->aspm_support &= support;
-	link->latency.l0s = max_t(u32, link->latency.l0s, l0s);
-	link->latency.l1 = max_t(u32, link->latency.l1, l1);
+	pcie_get_aspm_reg(child, &dwreg);
 
-	if (!link->aspm_support)
-		return;
-
-	link->aspm_enabled &= link->aspm_support;
+	/*
+	 * Setup L0s state
+	 *
+	 * Note that we must not enable L0s in either direction on a
+	 * given link unless components on both sides of the link each
+	 * support L0s.
+	 */
+	if (dwreg.support & upreg.support & PCIE_LINK_STATE_L0S)
+		link->aspm_support |= ASPM_STATE_L0S;
+	if (dwreg.enabled & PCIE_LINK_STATE_L0S)
+		link->aspm_enabled |= ASPM_STATE_L0S_UP;
+	if (upreg.enabled & PCIE_LINK_STATE_L0S)
+		link->aspm_enabled |= ASPM_STATE_L0S_DW;
+	link->latency_up.l0s = calc_l0s_latency(upreg.latency_encoding_l0s);
+	link->latency_dw.l0s = calc_l0s_latency(dwreg.latency_encoding_l0s);
+
+	/* Setup L1 state */
+	if (upreg.support & dwreg.support & PCIE_LINK_STATE_L1)
+		link->aspm_support |= ASPM_STATE_L1;
+	if (upreg.enabled & dwreg.enabled & PCIE_LINK_STATE_L1)
+		link->aspm_enabled |= ASPM_STATE_L1;
+	link->latency_up.l1 = calc_l1_latency(upreg.latency_encoding_l1);
+	link->latency_dw.l1 = calc_l1_latency(dwreg.latency_encoding_l1);
+
+	/* Save default state */
 	link->aspm_default = link->aspm_enabled;
 
-	/* ENDPOINT states*/
+	/* Setup initial capable state. Will be updated later */
+	link->aspm_capable = link->aspm_support;
+	/*
+	 * If the downstream component has pci bridge function, don't
+	 * do ASPM for now.
+	 */
+	list_for_each_entry(child, &linkbus->devices, bus_list) {
+		if (child->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE) {
+			link->aspm_disable = ASPM_STATE_ALL;
+			break;
+		}
+	}
+
+	/* Get and check endpoint acceptable latencies */
 	list_for_each_entry(child, &linkbus->devices, bus_list) {
 		int pos;
 		u32 reg32, encoding;
@@ -365,109 +425,46 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 
 		pos = pci_find_capability(child, PCI_CAP_ID_EXP);
 		pci_read_config_dword(child, pos + PCI_EXP_DEVCAP, &reg32);
+		/* Calculate endpoint L0s acceptable latency */
 		encoding = (reg32 & PCI_EXP_DEVCAP_L0S) >> 6;
 		acceptable->l0s = calc_l0s_acceptable(encoding);
-		if (link->aspm_support & PCIE_LINK_STATE_L1) {
-			encoding = (reg32 & PCI_EXP_DEVCAP_L1) >> 9;
-			acceptable->l1 = calc_l1_acceptable(encoding);
-		}
-	}
-}
-
-/**
- * __pcie_aspm_check_state_one - check latency for endpoint device.
- * @endpoint: pointer to the struct pci_dev of endpoint device
- *
- * TBD: The latency from the endpoint to root complex vary per switch's
- * upstream link state above the device. Here we just do a simple check
- * which assumes all links above the device can be in L1 state, that
- * is we just consider the worst case. If switch's upstream link can't
- * be put into L0S/L1, then our check is too strictly.
- */
-static u32 __pcie_aspm_check_state_one(struct pci_dev *endpoint, u32 state)
-{
-	u32 l1_switch_latency = 0;
-	struct aspm_latency *acceptable;
-	struct pcie_link_state *link;
-
-	link = endpoint->bus->self->link_state;
-	state &= link->aspm_support;
-	acceptable = &link->acceptable[PCI_FUNC(endpoint->devfn)];
+		/* Calculate endpoint L1 acceptable latency */
+		encoding = (reg32 & PCI_EXP_DEVCAP_L1) >> 9;
+		acceptable->l1 = calc_l1_acceptable(encoding);
 
-	while (link && state) {
-		if ((state & PCIE_LINK_STATE_L0S) &&
-		    (link->latency.l0s > acceptable->l0s))
-			state &= ~PCIE_LINK_STATE_L0S;
-		if ((state & PCIE_LINK_STATE_L1) &&
-		    (link->latency.l1 + l1_switch_latency > acceptable->l1))
-			state &= ~PCIE_LINK_STATE_L1;
-		link = link->parent;
-		/*
-		 * Every switch on the path to root complex need 1
-		 * more microsecond for L1. Spec doesn't mention L0s.
-		 */
-		l1_switch_latency += 1000;
-	}
-	return state;
-}
-
-static u32 pcie_aspm_check_state(struct pcie_link_state *link, u32 state)
-{
-	pci_power_t power_state;
-	struct pci_dev *child;
-	struct pci_bus *linkbus = link->pdev->subordinate;
-
-	/* If no child, ignore the link */
-	if (list_empty(&linkbus->devices))
-		return state;
-
-	list_for_each_entry(child, &linkbus->devices, bus_list) {
-		/*
-		 * If downstream component of a link is pci bridge, we
-		 * disable ASPM for now for the link
-		 */
-		if (child->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE)
-			return 0;
-
-		if ((child->pcie_type != PCI_EXP_TYPE_ENDPOINT &&
-		     child->pcie_type != PCI_EXP_TYPE_LEG_END))
-			continue;
-		/* Device not in D0 doesn't need check latency */
-		power_state = child->current_state;
-		if (power_state == PCI_D1 || power_state == PCI_D2 ||
-		    power_state == PCI_D3hot || power_state == PCI_D3cold)
-			continue;
-		state = __pcie_aspm_check_state_one(child, state);
+		pcie_aspm_check_latency(child);
 	}
-	return state;
 }
 
-static void __pcie_aspm_config_one_dev(struct pci_dev *pdev, unsigned int state)
+static void pcie_config_aspm_dev(struct pci_dev *pdev, u32 val)
 {
 	u16 reg16;
 	int pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
 
 	pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
 	reg16 &= ~0x3;
-	reg16 |= state;
+	reg16 |= val;
 	pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
 }
 
-static void __pcie_aspm_config_link(struct pcie_link_state *link, u32 state)
+static void pcie_config_aspm_link(struct pcie_link_state *link, u32 state)
 {
+	u32 upstream = 0, dwstream = 0;
 	struct pci_dev *child, *parent = link->pdev;
 	struct pci_bus *linkbus = parent->subordinate;
 
-	/* If no child, disable the link */
-	if (list_empty(&linkbus->devices))
-		state = 0;
-	/*
-	 * If the downstream component has pci bridge function, don't
-	 * do ASPM now.
-	 */
-	list_for_each_entry(child, &linkbus->devices, bus_list) {
-		if (child->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE)
-			return;
+	/* Nothing to do if the link is already in the requested state */
+	state &= (link->aspm_capable & ~link->aspm_disable);
+	if (link->aspm_enabled == state)
+		return;
+	/* Convert ASPM state to upstream/downstream ASPM register state */
+	if (state & ASPM_STATE_L0S_UP)
+		dwstream |= PCIE_LINK_STATE_L0S;
+	if (state & ASPM_STATE_L0S_DW)
+		upstream |= PCIE_LINK_STATE_L0S;
+	if (state & ASPM_STATE_L1) {
+		upstream |= PCIE_LINK_STATE_L1;
+		dwstream |= PCIE_LINK_STATE_L1;
 	}
 	/*
 	 * Spec 2.0 suggests all functions should be configured the
@@ -475,67 +472,24 @@ static void __pcie_aspm_config_link(struct pcie_link_state *link, u32 state)
 	 * upstream component first and then downstream, and vice
 	 * versa for disabling ASPM L1. Spec doesn't mention L0S.
 	 */
-	if (state & PCIE_LINK_STATE_L1)
-		__pcie_aspm_config_one_dev(parent, state);
-
+	if (state & ASPM_STATE_L1)
+		pcie_config_aspm_dev(parent, upstream);
 	list_for_each_entry(child, &linkbus->devices, bus_list)
-		__pcie_aspm_config_one_dev(child, state);
-
-	if (!(state & PCIE_LINK_STATE_L1))
-		__pcie_aspm_config_one_dev(parent, state);
+		pcie_config_aspm_dev(child, dwstream);
+	if (!(state & ASPM_STATE_L1))
+		pcie_config_aspm_dev(parent, upstream);
 
 	link->aspm_enabled = state;
 }
 
-/* Check the whole hierarchy, and configure each link in the hierarchy */
-static void __pcie_aspm_configure_link_state(struct pcie_link_state *link,
-					     u32 state)
+static void pcie_config_aspm_path(struct pcie_link_state *link)
 {
-	struct pcie_link_state *leaf, *root = link->root;
-
-	state &= (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1);
-
-	/* Check all links who have specific root port link */
-	list_for_each_entry(leaf, &link_list, sibling) {
-		if (!list_empty(&leaf->children) || (leaf->root != root))
-			continue;
-		state = pcie_aspm_check_state(leaf, state);
-	}
-	/* Check root port link too in case it hasn't children */
-	state = pcie_aspm_check_state(root, state);
-	if (link->aspm_enabled == state)
-		return;
-	/*
-	 * We must change the hierarchy. See comments in
-	 * __pcie_aspm_config_link for the order
-	 **/
-	if (state & PCIE_LINK_STATE_L1) {
-		list_for_each_entry(leaf, &link_list, sibling) {
-			if (leaf->root == root)
-				__pcie_aspm_config_link(leaf, state);
-		}
-	} else {
-		list_for_each_entry_reverse(leaf, &link_list, sibling) {
-			if (leaf->root == root)
-				__pcie_aspm_config_link(leaf, state);
-		}
+	while (link) {
+		pcie_config_aspm_link(link, policy_to_aspm_state(link));
+		link = link->parent;
 	}
 }
 
-/*
- * pcie_aspm_configure_link_state: enable/disable PCI express link state
- * @pdev: the root port or switch downstream port
- */
-static void pcie_aspm_configure_link_state(struct pcie_link_state *link,
-					   u32 state)
-{
-	down_read(&pci_bus_sem);
-	mutex_lock(&aspm_lock);
-	__pcie_aspm_configure_link_state(link, state);
-	mutex_unlock(&aspm_lock);
-	up_read(&pci_bus_sem);
-}
-
 static void free_link_state(struct pcie_link_state *link)
 {
 	link->pdev->link_state = NULL;
@@ -570,10 +524,9 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev)
 	return 0;
 }
 
-static struct pcie_link_state *pcie_aspm_setup_link_state(struct pci_dev *pdev)
+static struct pcie_link_state *alloc_pcie_link_state(struct pci_dev *pdev)
 {
 	struct pcie_link_state *link;
-	int blacklist = !!pcie_aspm_sanity_check(pdev);
 
 	link = kzalloc(sizeof(*link), GFP_KERNEL);
 	if (!link)
@@ -599,15 +552,7 @@ static struct pcie_link_state *pcie_aspm_setup_link_state(struct pci_dev *pdev)
 		link->root = link->parent->root;
 
 	list_add(&link->sibling, &link_list);
-
 	pdev->link_state = link;
-
-	/* Check ASPM capability */
-	pcie_aspm_cap_init(link, blacklist);
-
-	/* Check Clock PM capability */
-	pcie_clkpm_cap_init(link, blacklist);
-
 	return link;
 }
 
@@ -618,8 +563,8 @@ static struct pcie_link_state *pcie_aspm_setup_link_state(struct pci_dev *pdev)
  */
 void pcie_aspm_init_link_state(struct pci_dev *pdev)
 {
-	u32 state;
 	struct pcie_link_state *link;
+	int blacklist = !!pcie_aspm_sanity_check(pdev);
 
 	if (aspm_disabled || !pdev->is_pcie || pdev->link_state)
 		return;
@@ -637,47 +582,64 @@ void pcie_aspm_init_link_state(struct pci_dev *pdev)
 		goto out;
 
 	mutex_lock(&aspm_lock);
-	link = pcie_aspm_setup_link_state(pdev);
+	link = alloc_pcie_link_state(pdev);
 	if (!link)
 		goto unlock;
 	/*
-	 * Setup initial ASPM state
-	 *
-	 * If link has switch, delay the link config. The leaf link
-	 * initialization will config the whole hierarchy. But we must
-	 * make sure BIOS doesn't set unsupported link state.
+	 * Setup initial ASPM state. Note that we need to configure
+	 * upstream links also because capable state of them can be
+	 * update through pcie_aspm_cap_init().
 	 */
-	if (pcie_aspm_downstream_has_switch(link)) {
-		state = pcie_aspm_check_state(link, link->aspm_default);
-		__pcie_aspm_config_link(link, state);
-	} else {
-		state = policy_to_aspm_state(link);
-		__pcie_aspm_configure_link_state(link, state);
-	}
+	pcie_aspm_cap_init(link, blacklist);
+	pcie_config_aspm_path(link);
 
 	/* Setup initial Clock PM state */
-	state = (link->clkpm_capable) ? policy_to_clkpm_state(link) : 0;
-	pcie_set_clkpm(link, state);
+	pcie_clkpm_cap_init(link, blacklist);
+	pcie_set_clkpm(link, policy_to_clkpm_state(link));
 unlock:
 	mutex_unlock(&aspm_lock);
 out:
 	up_read(&pci_bus_sem);
 }
 
+/* Recheck latencies and update aspm_capable for links under the root */
+static void pcie_update_aspm_capable(struct pcie_link_state *root)
+{
+	struct pcie_link_state *link;
+	BUG_ON(root->parent);
+	list_for_each_entry(link, &link_list, sibling) {
+		if (link->root != root)
+			continue;
+		link->aspm_capable = link->aspm_support;
+	}
+	list_for_each_entry(link, &link_list, sibling) {
+		struct pci_dev *child;
+		struct pci_bus *linkbus = link->pdev->subordinate;
+		if (link->root != root)
+			continue;
+		list_for_each_entry(child, &linkbus->devices, bus_list) {
+			if ((child->pcie_type != PCI_EXP_TYPE_ENDPOINT) &&
+			    (child->pcie_type != PCI_EXP_TYPE_LEG_END))
+				continue;
+			pcie_aspm_check_latency(child);
+		}
+	}
+}
+
 /* @pdev: the endpoint device */
 void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 {
 	struct pci_dev *parent = pdev->bus->self;
-	struct pcie_link_state *link_state = parent->link_state;
+	struct pcie_link_state *link, *root, *parent_link;
 
-	if (aspm_disabled || !pdev->is_pcie || !parent || !link_state)
+	if (aspm_disabled || !pdev->is_pcie || !parent || !parent->link_state)
 		return;
-	if (parent->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
-		parent->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)
+	if ((parent->pcie_type != PCI_EXP_TYPE_ROOT_PORT) &&
+	    (parent->pcie_type != PCI_EXP_TYPE_DOWNSTREAM))
 		return;
+
 	down_read(&pci_bus_sem);
 	mutex_lock(&aspm_lock);
-
 	/*
 	 * All PCIe functions are in one slot, remove one function will remove
 	 * the whole slot, so just wait until we are the last function left.
@@ -685,13 +647,20 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 	if (!list_is_last(&pdev->bus_list, &parent->subordinate->devices))
 		goto out;
 
+	link = parent->link_state;
+	root = link->root;
+	parent_link = link->parent;
+
 	/* All functions are removed, so just disable ASPM for the link */
-	__pcie_aspm_config_one_dev(parent, 0);
-	list_del(&link_state->sibling);
-	list_del(&link_state->link);
+	pcie_config_aspm_link(link, 0);
+	list_del(&link->sibling);
+	list_del(&link->link);
 	/* Clock PM is for endpoint device */
+	free_link_state(link);
 
-	free_link_state(link_state);
+	/* Recheck latencies and configure upstream links */
+	pcie_update_aspm_capable(root);
+	pcie_config_aspm_path(parent_link);
 out:
 	mutex_unlock(&aspm_lock);
 	up_read(&pci_bus_sem);
@@ -700,18 +669,23 @@ out:
 /* @pdev: the root port or switch downstream port */
 void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 {
-	struct pcie_link_state *link_state = pdev->link_state;
+	struct pcie_link_state *link = pdev->link_state;
 
-	if (aspm_disabled || !pdev->is_pcie || !pdev->link_state)
+	if (aspm_disabled || !pdev->is_pcie || !link)
 		return;
-	if (pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
-		pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)
+	if ((pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT) &&
+	    (pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM))
 		return;
 	/*
-	 * devices changed PM state, we should recheck if latency meets all
-	 * functions' requirement
+	 * Devices changed PM state, we should recheck if latency
+	 * meets all functions' requirement
 	 */
-	pcie_aspm_configure_link_state(link_state, link_state->aspm_enabled);
+	down_read(&pci_bus_sem);
+	mutex_lock(&aspm_lock);
+	pcie_update_aspm_capable(link->root);
+	pcie_config_aspm_path(link);
+	mutex_unlock(&aspm_lock);
+	up_read(&pci_bus_sem);
 }
 
 /*
@@ -721,7 +695,7 @@ void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 	struct pci_dev *parent = pdev->bus->self;
-	struct pcie_link_state *link_state;
+	struct pcie_link_state *link;
 
 	if (aspm_disabled || !pdev->is_pcie)
 		return;
@@ -733,12 +707,16 @@ void pci_disable_link_state(struct pci_dev *pdev, int state)
 
 	down_read(&pci_bus_sem);
 	mutex_lock(&aspm_lock);
-	link_state = parent->link_state;
-	link_state->aspm_support &= ~state;
-	__pcie_aspm_configure_link_state(link_state, link_state->aspm_enabled);
+	link = parent->link_state;
+	if (state & PCIE_LINK_STATE_L0S)
+		link->aspm_disable |= ASPM_STATE_L0S;
+	if (state & PCIE_LINK_STATE_L1)
+		link->aspm_disable |= ASPM_STATE_L1;
+	pcie_config_aspm_link(link, policy_to_aspm_state(link));
+
 	if (state & PCIE_LINK_STATE_CLKPM) {
-		link_state->clkpm_capable = 0;
-		pcie_set_clkpm(link_state, 0);
+		link->clkpm_capable = 0;
+		pcie_set_clkpm(link, 0);
 	}
 	mutex_unlock(&aspm_lock);
 	up_read(&pci_bus_sem);
@@ -748,7 +726,7 @@ EXPORT_SYMBOL(pci_disable_link_state);
 static int pcie_aspm_set_policy(const char *val, struct kernel_param *kp)
 {
 	int i;
-	struct pcie_link_state *link_state;
+	struct pcie_link_state *link;
 
 	for (i = 0; i < ARRAY_SIZE(policy_str); i++)
 		if (!strncmp(val, policy_str[i], strlen(policy_str[i])))
@@ -761,10 +739,9 @@ static int pcie_aspm_set_policy(const char *val, struct kernel_param *kp)
 	down_read(&pci_bus_sem);
 	mutex_lock(&aspm_lock);
 	aspm_policy = i;
-	list_for_each_entry(link_state, &link_list, sibling) {
-		__pcie_aspm_configure_link_state(link_state,
-			policy_to_aspm_state(link_state));
-		pcie_set_clkpm(link_state, policy_to_clkpm_state(link_state));
+	list_for_each_entry(link, &link_list, sibling) {
+		pcie_config_aspm_link(link, policy_to_aspm_state(link));
+		pcie_set_clkpm(link, policy_to_clkpm_state(link));
 	}
 	mutex_unlock(&aspm_lock);
 	up_read(&pci_bus_sem);
@@ -802,18 +779,28 @@ static ssize_t link_state_store(struct device *dev,
 		size_t n)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	int state;
+	struct pcie_link_state *link, *root = pdev->link_state->root;
+	u32 val = buf[0] - '0', state = 0;
 
-	if (n < 1)
+	if (n < 1 || val > 3)
 		return -EINVAL;
-	state = buf[0]-'0';
-	if (state >= 0 && state <= 3) {
-		/* setup link aspm state */
-		pcie_aspm_configure_link_state(pdev->link_state, state);
-		return n;
-	}
 
-	return -EINVAL;
+	/* Convert requested state to ASPM state */
+	if (val & PCIE_LINK_STATE_L0S)
+		state |= ASPM_STATE_L0S;
+	if (val & PCIE_LINK_STATE_L1)
+		state |= ASPM_STATE_L1;
+
+	down_read(&pci_bus_sem);
+	mutex_lock(&aspm_lock);
+	list_for_each_entry(link, &link_list, sibling) {
+		if (link->root != root)
+			continue;
+		pcie_config_aspm_link(link, state);
+	}
+	mutex_unlock(&aspm_lock);
+	up_read(&pci_bus_sem);
+	return n;
 }
 
 static ssize_t clk_ctl_show(struct device *dev,
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 13ffdc35ea0e..52f84fca9f7d 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -187,14 +187,9 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask)
  */
 static int assign_interrupt_mode(struct pci_dev *dev, int *vectors, int mask)
 {
-	struct pcie_port_data *port_data = pci_get_drvdata(dev);
 	int irq, interrupt_mode = PCIE_PORT_NO_IRQ;
 	int i;
 
-	/* Check MSI quirk */
-	if (port_data->port_type == PCIE_RC_PORT && pcie_mch_quirk)
-		goto Fallback;
-
 	/* Try to use MSI-X if supported */
 	if (!pcie_port_enable_msix(dev, vectors, mask))
 		return PCIE_PORT_MSIX_MODE;
@@ -203,7 +198,6 @@ static int assign_interrupt_mode(struct pci_dev *dev, int *vectors, int mask)
 	if (!pci_enable_msi(dev))
 		interrupt_mode = PCIE_PORT_MSI_MODE;
 
- Fallback:
 	if (interrupt_mode == PCIE_PORT_NO_IRQ && dev->pin)
 		interrupt_mode = PCIE_PORT_INTx_MODE;
 
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 091ce70051e0..6df5c984a791 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -205,6 +205,7 @@ static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
 
 	/* If fatal, restore cfg space for possible link reset at upstream */
 	if (dev->error_state == pci_channel_io_frozen) {
+		dev->state_saved = true;
 		pci_restore_state(dev);
 		pcie_portdrv_restore_config(dev);
 		pci_enable_pcie_error_reporting(dev);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 40e75f6a5056..8105e32117f6 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -235,7 +235,10 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 			res->start = l64;
 			res->end = l64 + sz64;
 			dev_printk(KERN_DEBUG, &dev->dev,
-				"reg %x 64bit mmio: %pR\n", pos, res);
+				"reg %x %s: %pR\n", pos,
+				 (res->flags & IORESOURCE_PREFETCH) ?
+					"64bit mmio pref" : "64bit mmio",
+				 res);
 		}
 
 		res->flags |= IORESOURCE_MEM_64;
@@ -249,7 +252,9 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 		res->end = l + sz;
 
 		dev_printk(KERN_DEBUG, &dev->dev, "reg %x %s: %pR\n", pos,
-			(res->flags & IORESOURCE_IO) ? "io port" : "32bit mmio",
+			(res->flags & IORESOURCE_IO) ? "io port" :
+			 ((res->flags & IORESOURCE_PREFETCH) ?
+				 "32bit mmio pref" : "32bit mmio"),
 			res);
 	}
 
@@ -692,6 +697,23 @@ static void set_pcie_port_type(struct pci_dev *pdev)
 	pdev->pcie_type = (reg16 & PCI_EXP_FLAGS_TYPE) >> 4;
 }
 
+static void set_pcie_hotplug_bridge(struct pci_dev *pdev)
+{
+	int pos;
+	u16 reg16;
+	u32 reg32;
+
+	pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+	if (!pos)
+		return;
+	pci_read_config_word(pdev, pos + PCI_EXP_FLAGS, &reg16);
+	if (!(reg16 & PCI_EXP_FLAGS_SLOT))
+		return;
+	pci_read_config_dword(pdev, pos + PCI_EXP_SLTCAP, &reg32);
+	if (reg32 & PCI_EXP_SLTCAP_HPC)
+		pdev->is_hotplug_bridge = 1;
+}
+
 #define LEGACY_IO_RESOURCE	(IORESOURCE_IO | IORESOURCE_PCI_FIXED)
 
 /**
@@ -799,6 +821,7 @@ int pci_setup_device(struct pci_dev *dev)
 		pci_read_irq(dev);
 		dev->transparent = ((dev->class & 0xff) == 1);
 		pci_read_bases(dev, 2, PCI_ROM_ADDRESS1);
+		set_pcie_hotplug_bridge(dev);
 		break;
 
 	case PCI_HEADER_TYPE_CARDBUS:		    /* CardBus bridge header */
@@ -1009,6 +1032,9 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
 	/* Fix up broken headers */
 	pci_fixup_device(pci_fixup_header, dev);
 
+	/* Clear the state_saved flag. */
+	dev->state_saved = false;
+
 	/* Initialize various capabilities */
 	pci_init_capabilities(dev);
 
@@ -1061,8 +1087,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn)
 	if (dev && !dev->is_added)	/* new device? */
 		nr++;
 
-	if ((dev && dev->multifunction) ||
-	    (!dev && pcibios_scan_all_fns(bus, devfn))) {
+	if (dev && dev->multifunction) {
 		for (fn = 1; fn < 8; fn++) {
 			dev = pci_scan_single_device(bus, devfn + fn);
 			if (dev) {
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 06b965623962..6099facecd79 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -31,8 +31,6 @@ int isa_dma_bridge_buggy;
 EXPORT_SYMBOL(isa_dma_bridge_buggy);
 int pci_pci_problems;
 EXPORT_SYMBOL(pci_pci_problems);
-int pcie_mch_quirk;
-EXPORT_SYMBOL(pcie_mch_quirk);
 
 #ifdef CONFIG_PCI_QUIRKS
 /*
@@ -992,7 +990,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82454NX,
 
 static void __devinit quirk_amd_ide_mode(struct pci_dev *pdev)
 {
-	/* set sb600/sb700/sb800 sata to ahci mode */
+	/* set SBX00 SATA in IDE mode to AHCI mode */
 	u8 tmp;
 
 	pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &tmp);
@@ -1011,6 +1009,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_amd_ide_mode);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode);
 
 /*
  *	Serverworks CSB5 IDE does not fully support native mode
@@ -1201,6 +1201,7 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
 			switch(dev->subsystem_device) {
 			case 0x00b8: /* Compaq Evo D510 CMT */
 			case 0x00b9: /* Compaq Evo D510 SFF */
+			case 0x00ba: /* Compaq Evo D510 USDT */
 				/* Motherboard doesn't have Host bridge
 				 * subvendor/subdevice IDs and on-board VGA
 				 * controller is disabled if an AGP card is
@@ -1499,7 +1500,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_EESSC,	quirk_a
 
 static void __devinit quirk_pcie_mch(struct pci_dev *pdev)
 {
-	pcie_mch_quirk = 1;
+	pci_msi_off(pdev);
+	pdev->no_msi = 1;
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_E7520_MCH,	quirk_pcie_mch);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_E7320_MCH,	quirk_pcie_mch);
@@ -1567,10 +1569,8 @@ static void quirk_reroute_to_boot_interrupts_intel(struct pci_dev *dev)
 		return;
 
 	dev->irq_reroute_variant = INTEL_IRQ_REROUTE_VARIANT;
-
-	printk(KERN_INFO "PCI quirk: reroute interrupts for 0x%04x:0x%04x\n",
-			dev->vendor, dev->device);
-	return;
+	dev_info(&dev->dev, "rerouting interrupts for [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_80333_0,	quirk_reroute_to_boot_interrupts_intel);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_80333_1,	quirk_reroute_to_boot_interrupts_intel);
@@ -1612,8 +1612,8 @@ static void quirk_disable_intel_boot_interrupt(struct pci_dev *dev)
 	pci_config_word |= INTEL_6300_DISABLE_BOOT_IRQ;
 	pci_write_config_word(dev, INTEL_6300_IOAPIC_ABAR, pci_config_word);
 
-	printk(KERN_INFO "disabled boot interrupt on device 0x%04x:0x%04x\n",
-		dev->vendor, dev->device);
+	dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,   PCI_DEVICE_ID_INTEL_ESB_10, 	quirk_disable_intel_boot_interrupt);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL,   PCI_DEVICE_ID_INTEL_ESB_10, 	quirk_disable_intel_boot_interrupt);
@@ -1645,8 +1645,8 @@ static void quirk_disable_broadcom_boot_interrupt(struct pci_dev *dev)
 
 	pci_write_config_dword(dev, BC_HT1000_FEATURE_REG, pci_config_dword);
 
-	printk(KERN_INFO "disabled boot interrupts on PCI device"
-			"0x%04x:0x%04x\n", dev->vendor, dev->device);
+	dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS,   PCI_DEVICE_ID_SERVERWORKS_HT1000SB, 	quirk_disable_broadcom_boot_interrupt);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SERVERWORKS,   PCI_DEVICE_ID_SERVERWORKS_HT1000SB, 	quirk_disable_broadcom_boot_interrupt);
@@ -1676,8 +1676,8 @@ static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev)
 	pci_config_dword &= ~AMD_813X_NOIOAMODE;
 	pci_write_config_dword(dev, AMD_813X_MISC, pci_config_dword);
 
-	printk(KERN_INFO "disabled boot interrupts on PCI device "
-			"0x%04x:0x%04x\n", dev->vendor, dev->device);
+	dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,   PCI_DEVICE_ID_AMD_8131_BRIDGE, 	quirk_disable_amd_813x_boot_interrupt);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD,   PCI_DEVICE_ID_AMD_8132_BRIDGE, 	quirk_disable_amd_813x_boot_interrupt);
@@ -1693,14 +1693,13 @@ static void quirk_disable_amd_8111_boot_interrupt(struct pci_dev *dev)
 
 	pci_read_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, &pci_config_word);
 	if (!pci_config_word) {
-		printk(KERN_INFO "boot interrupts on PCI device 0x%04x:0x%04x "
-				"already disabled\n",
-				dev->vendor, dev->device);
+		dev_info(&dev->dev, "boot interrupts on device [%04x:%04x] "
+			 "already disabled\n", dev->vendor, dev->device);
 		return;
 	}
 	pci_write_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, 0);
-	printk(KERN_INFO "disabled boot interrupts on PCI device "
-			"0x%04x:0x%04x\n", dev->vendor, dev->device);
+	dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,   PCI_DEVICE_ID_AMD_8111_SMBUS, 	quirk_disable_amd_8111_boot_interrupt);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD,   PCI_DEVICE_ID_AMD_8111_SMBUS, 	quirk_disable_amd_8111_boot_interrupt);
@@ -2382,8 +2381,10 @@ static void __devinit nv_msi_ht_cap_quirk_leaf(struct pci_dev *dev)
 }
 
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf);
 
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all);
 
 static void __devinit quirk_msi_intx_disable_bug(struct pci_dev *dev)
 {
@@ -2492,6 +2493,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e6, quirk_i82576_sriov);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e7, quirk_i82576_sriov);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e8, quirk_i82576_sriov);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150a, quirk_i82576_sriov);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150d, quirk_i82576_sriov);
 
 #endif	/* CONFIG_PCI_IOV */
 
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index e8cb5051c311..ec415352d9ba 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -113,37 +113,6 @@ pci_find_next_bus(const struct pci_bus *from)
 	return b;
 }
 
-#ifdef CONFIG_PCI_LEGACY
-/**
- * pci_find_device - begin or continue searching for a PCI device by vendor/device id
- * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
- * @from: Previous PCI device found in search, or %NULL for new search.
- *
- * Iterates through the list of known PCI devices.  If a PCI device is found
- * with a matching @vendor and @device, a pointer to its device structure is
- * returned.  Otherwise, %NULL is returned.
- * A new search is initiated by passing %NULL as the @from argument.
- * Otherwise if @from is not %NULL, searches continue from next device
- * on the global list.
- *
- * NOTE: Do not use this function any more; use pci_get_device() instead, as
- * the PCI device returned by this function can disappear at any moment in
- * time.
- */
-struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
-				struct pci_dev *from)
-{
-	struct pci_dev *pdev;
-
-	pci_dev_get(from);
-	pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
-	pci_dev_put(pdev);
-	return pdev;
-}
-EXPORT_SYMBOL(pci_find_device);
-#endif /* CONFIG_PCI_LEGACY */
-
 /**
  * pci_get_slot - locate PCI device for a given PCI slot
  * @bus: PCI bus on which desired PCI device resides
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 7c443b4583ab..cb1a027eb552 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -309,7 +309,7 @@ static struct resource *find_free_bus_resource(struct pci_bus *bus, unsigned lon
    since these windows have 4K granularity and the IO ranges
    of non-bridge PCI devices are limited to 256 bytes.
    We must be careful with the ISA aliasing though. */
-static void pbus_size_io(struct pci_bus *bus)
+static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size)
 {
 	struct pci_dev *dev;
 	struct resource *b_res = find_free_bus_resource(bus, IORESOURCE_IO);
@@ -336,6 +336,8 @@ static void pbus_size_io(struct pci_bus *bus)
 				size1 += r_size;
 		}
 	}
+	if (size < min_size)
+		size = min_size;
 /* To be fixed in 2.5: we should have sort of HAVE_ISA
    flag in the struct pci_bus. */
 #if defined(CONFIG_ISA) || defined(CONFIG_EISA)
@@ -354,7 +356,8 @@ static void pbus_size_io(struct pci_bus *bus)
 
 /* Calculate the size of the bus and minimal alignment which
    guarantees that all child resources fit in this size. */
-static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long type)
+static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
+			 unsigned long type, resource_size_t min_size)
 {
 	struct pci_dev *dev;
 	resource_size_t min_align, align, size;
@@ -404,6 +407,8 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
 			mem64_mask &= r->flags & IORESOURCE_MEM_64;
 		}
 	}
+	if (size < min_size)
+		size = min_size;
 
 	align = 0;
 	min_align = 0;
@@ -483,6 +488,7 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 {
 	struct pci_dev *dev;
 	unsigned long mask, prefmask;
+	resource_size_t min_mem_size = 0, min_io_size = 0;
 
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		struct pci_bus *b = dev->subordinate;
@@ -512,8 +518,12 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 
 	case PCI_CLASS_BRIDGE_PCI:
 		pci_bridge_check_ranges(bus);
+		if (bus->self->is_hotplug_bridge) {
+			min_io_size  = pci_hotplug_io_size;
+			min_mem_size = pci_hotplug_mem_size;
+		}
 	default:
-		pbus_size_io(bus);
+		pbus_size_io(bus, min_io_size);
 		/* If the bridge supports prefetchable range, size it
 		   separately. If it doesn't, or its prefetchable window
 		   has already been allocated by arch code, try
@@ -521,9 +531,11 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 		   resources. */
 		mask = IORESOURCE_MEM;
 		prefmask = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-		if (pbus_size_mem(bus, prefmask, prefmask))
+		if (pbus_size_mem(bus, prefmask, prefmask, min_mem_size))
 			mask = prefmask; /* Success, size non-prefetch only. */
-		pbus_size_mem(bus, mask, IORESOURCE_MEM);
+		else
+			min_mem_size += min_mem_size;
+		pbus_size_mem(bus, mask, IORESOURCE_MEM, min_mem_size);
 		break;
 	}
 }
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 88cdd1a937d6..706f82d8111f 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -119,6 +119,7 @@ int pci_claim_resource(struct pci_dev *dev, int resource)
 
 	return err;
 }
+EXPORT_SYMBOL(pci_claim_resource);
 
 #ifdef CONFIG_PCI_QUIRKS
 void pci_disable_bridge_window(struct pci_dev *dev)
diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c
index d6b4bd1db7d7..b1984ed72d1d 100644
--- a/drivers/pcmcia/au1000_pb1x00.c
+++ b/drivers/pcmcia/au1000_pb1x00.c
@@ -26,7 +26,6 @@
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/kernel.h>
-#include <linux/tqueue.h>
 #include <linux/timer.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c
index 9627390835ca..b43d47b50819 100644
--- a/drivers/pcmcia/au1000_xxs1500.c
+++ b/drivers/pcmcia/au1000_xxs1500.c
@@ -30,7 +30,6 @@
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/kernel.h>
-#include <linux/tqueue.h>
 #include <linux/timer.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 304ff6d5cf3b..9f300d3cb125 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -236,7 +236,6 @@ pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count)
 	if (!dynid)
 		return -ENOMEM;
 
-	INIT_LIST_HEAD(&dynid->node);
 	dynid->id.match_flags = match_flags;
 	dynid->id.manf_id = manf_id;
 	dynid->id.card_id = card_id;
@@ -246,7 +245,7 @@ pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count)
 	memcpy(dynid->id.prod_id_hash, prod_id_hash, sizeof(__u32) * 4);
 
 	spin_lock(&pdrv->dynids.lock);
-	list_add_tail(&pdrv->dynids.list, &dynid->node);
+	list_add_tail(&dynid->node, &pdrv->dynids.list);
 	spin_unlock(&pdrv->dynids.lock);
 
 	if (get_driver(&pdrv->drv)) {
diff --git a/drivers/pcmcia/o2micro.h b/drivers/pcmcia/o2micro.h
index 5554015a7813..72188c462c9c 100644
--- a/drivers/pcmcia/o2micro.h
+++ b/drivers/pcmcia/o2micro.h
@@ -48,6 +48,9 @@
 #ifndef PCI_DEVICE_ID_O2_6812
 #define PCI_DEVICE_ID_O2_6812		0x6872
 #endif
+#ifndef PCI_DEVICE_ID_O2_6933
+#define PCI_DEVICE_ID_O2_6933           0x6933
+#endif
 
 /* Additional PCI configuration registers */
 
@@ -154,6 +157,7 @@ static int o2micro_override(struct yenta_socket *socket)
 		case PCI_DEVICE_ID_O2_6812:
 		case PCI_DEVICE_ID_O2_6832:
 		case PCI_DEVICE_ID_O2_6836:
+ 		case PCI_DEVICE_ID_O2_6933:
 			dev_printk(KERN_INFO, &socket->dev->dev,
 				   "Yenta O2: old bridge, disabling read "
 				   "prefetch/write burst\n");
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 6095f8daecd7..7b424e0b0449 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -286,7 +286,7 @@ static int pccard_get_status(struct pcmcia_socket *s,
 	return 0;
 } /* pccard_get_status */
 
-int pccard_get_configuration_info(struct pcmcia_socket *s,
+static int pccard_get_configuration_info(struct pcmcia_socket *s,
 				  struct pcmcia_device *p_dev,
 				  config_info_t *config)
 {
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index f5d0ba8e22d5..d919e96c0afd 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -489,7 +489,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
 	pccard_io_map iomap;
 
 	if (!(s->state & SOCKET_PRESENT))
-		return -ENODEV;;
+		return -ENODEV;
 
 	if (req->IntType & INT_CARDBUS) {
 		ds_dbg(p_dev->socket, 0, "IntType may not be INT_CARDBUS\n");
@@ -902,7 +902,7 @@ struct pcmcia_cfg_mem {
  *
  * pcmcia_loop_config() loops over all configuration options, and calls
  * the driver-specific conf_check() for each one, checking whether
- * it is a valid one.
+ * it is a valid one. Returns 0 on success or errorcode otherwise.
  */
 int pcmcia_loop_config(struct pcmcia_device *p_dev,
 		       int	(*conf_check)	(struct pcmcia_device *p_dev,
@@ -915,7 +915,7 @@ int pcmcia_loop_config(struct pcmcia_device *p_dev,
 	struct pcmcia_cfg_mem *cfg_mem;
 
 	tuple_t *tuple;
-	int ret = -ENODEV;
+	int ret;
 	unsigned int vcc;
 
 	cfg_mem = kzalloc(sizeof(struct pcmcia_cfg_mem), GFP_KERNEL);
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 3ecd7c99d8eb..737fe5d87c40 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -622,11 +622,12 @@ static int yenta_search_res(struct yenta_socket *socket, struct resource *res,
 
 static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type, int addr_start, int addr_end)
 {
-	struct resource *root, *res;
+	struct pci_dev *dev = socket->dev;
+	struct resource *res;
 	struct pci_bus_region region;
 	unsigned mask;
 
-	res = socket->dev->resource + PCI_BRIDGE_RESOURCES + nr;
+	res = dev->resource + PCI_BRIDGE_RESOURCES + nr;
 	/* Already allocated? */
 	if (res->parent)
 		return 0;
@@ -636,17 +637,16 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
 	if (type & IORESOURCE_IO)
 		mask = ~3;
 
-	res->name = socket->dev->subordinate->name;
+	res->name = dev->subordinate->name;
 	res->flags = type;
 
 	region.start = config_readl(socket, addr_start) & mask;
 	region.end = config_readl(socket, addr_end) | ~mask;
 	if (region.start && region.end > region.start && !override_bios) {
-		pcibios_bus_to_resource(socket->dev, res, &region);
-		root = pci_find_parent_resource(socket->dev, res);
-		if (root && (request_resource(root, res) == 0))
+		pcibios_bus_to_resource(dev, res, &region);
+		if (pci_claim_resource(dev, PCI_BRIDGE_RESOURCES + nr) == 0)
 			return 0;
-		dev_printk(KERN_INFO, &socket->dev->dev,
+		dev_printk(KERN_INFO, &dev->dev,
 			   "Preassigned resource %d busy or not available, "
 			   "reconfiguring...\n",
 			   nr);
@@ -672,7 +672,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
 			return 1;
 	}
 
-	dev_printk(KERN_INFO, &socket->dev->dev,
+	dev_printk(KERN_INFO, &dev->dev,
 		   "no resource of type %x available, trying to continue...\n",
 		   type);
 	res->start = res->end = res->flags = 0;
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index a2ad53e15874..af04f5b049db 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -53,7 +53,7 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4");
 
 static int __init hp_wmi_bios_setup(struct platform_device *device);
 static int __exit hp_wmi_bios_remove(struct platform_device *device);
-static int hp_wmi_resume_handler(struct platform_device *device);
+static int hp_wmi_resume_handler(struct device *device);
 
 struct bios_args {
 	u32 signature;
@@ -94,14 +94,19 @@ static struct rfkill *wifi_rfkill;
 static struct rfkill *bluetooth_rfkill;
 static struct rfkill *wwan_rfkill;
 
+static struct dev_pm_ops hp_wmi_pm_ops = {
+	.resume  = hp_wmi_resume_handler,
+	.restore  = hp_wmi_resume_handler,
+};
+
 static struct platform_driver hp_wmi_driver = {
 	.driver = {
-		   .name = "hp-wmi",
-		   .owner = THIS_MODULE,
+		.name = "hp-wmi",
+		.owner = THIS_MODULE,
+		.pm = &hp_wmi_pm_ops,
 	},
 	.probe = hp_wmi_bios_setup,
 	.remove = hp_wmi_bios_remove,
-	.resume = hp_wmi_resume_handler,
 };
 
 static int hp_wmi_perform_query(int query, int write, int value)
@@ -512,7 +517,7 @@ static int __exit hp_wmi_bios_remove(struct platform_device *device)
 	return 0;
 }
 
-static int hp_wmi_resume_handler(struct platform_device *device)
+static int hp_wmi_resume_handler(struct device *device)
 {
 	/*
 	 * Hardware state may have changed while suspended, so trigger
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index 7e6b5a3b3281..fc83783c3a96 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -55,12 +55,13 @@ __asm__(".text			\n"
 
 #define Q2_SET_SEL(cpu, selname, address, size) \
 do { \
-struct desc_struct *gdt = get_cpu_gdt_table((cpu)); \
-set_base(gdt[(selname) >> 3], (u32)(address)); \
-set_limit(gdt[(selname) >> 3], size); \
+	struct desc_struct *gdt = get_cpu_gdt_table((cpu)); \
+	set_desc_base(&gdt[(selname) >> 3], (u32)(address)); \
+	set_desc_limit(&gdt[(selname) >> 3], (size) - 1); \
 } while(0)
 
-static struct desc_struct bad_bios_desc;
+static struct desc_struct bad_bios_desc = GDT_ENTRY_INIT(0x4092,
+			(unsigned long)__va(0x400UL), PAGE_SIZE - 0x400 - 1);
 
 /*
  * At some point we want to use this stack frame pointer to unwind
@@ -476,19 +477,15 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header)
 	pnp_bios_callpoint.offset = header->fields.pm16offset;
 	pnp_bios_callpoint.segment = PNP_CS16;
 
-	bad_bios_desc.a = 0;
-	bad_bios_desc.b = 0x00409200;
-
-	set_base(bad_bios_desc, __va((unsigned long)0x40 << 4));
-	_set_limit((char *)&bad_bios_desc, 4095 - (0x40 << 4));
 	for_each_possible_cpu(i) {
 		struct desc_struct *gdt = get_cpu_gdt_table(i);
 		if (!gdt)
 			continue;
-		set_base(gdt[GDT_ENTRY_PNPBIOS_CS32], &pnp_bios_callfunc);
-		set_base(gdt[GDT_ENTRY_PNPBIOS_CS16],
-			 __va(header->fields.pm16cseg));
-		set_base(gdt[GDT_ENTRY_PNPBIOS_DS],
-			 __va(header->fields.pm16dseg));
+		set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_CS32],
+			 (unsigned long)&pnp_bios_callfunc);
+		set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_CS16],
+			 (unsigned long)__va(header->fields.pm16cseg));
+		set_desc_base(&gdt[GDT_ENTRY_PNPBIOS_DS],
+			 (unsigned long)__va(header->fields.pm16dseg));
 	}
 }
diff --git a/drivers/ps3/ps3stor_lib.c b/drivers/ps3/ps3stor_lib.c
index 18066d555397..af0afa1db4a8 100644
--- a/drivers/ps3/ps3stor_lib.c
+++ b/drivers/ps3/ps3stor_lib.c
@@ -23,6 +23,65 @@
 #include <asm/lv1call.h>
 #include <asm/ps3stor.h>
 
+/*
+ * A workaround for flash memory I/O errors when the internal hard disk
+ * has not been formatted for OtherOS use.  Delay disk close until flash
+ * memory is closed.
+ */
+
+static struct ps3_flash_workaround {
+	int flash_open;
+	int disk_open;
+	struct ps3_system_bus_device *disk_sbd;
+} ps3_flash_workaround;
+
+static int ps3stor_open_hv_device(struct ps3_system_bus_device *sbd)
+{
+	int error = ps3_open_hv_device(sbd);
+
+	if (error)
+		return error;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_FLASH)
+		ps3_flash_workaround.flash_open = 1;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_DISK)
+		ps3_flash_workaround.disk_open = 1;
+
+	return 0;
+}
+
+static int ps3stor_close_hv_device(struct ps3_system_bus_device *sbd)
+{
+	int error;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_DISK
+		&& ps3_flash_workaround.disk_open
+		&& ps3_flash_workaround.flash_open) {
+		ps3_flash_workaround.disk_sbd = sbd;
+		return 0;
+	}
+
+	error = ps3_close_hv_device(sbd);
+
+	if (error)
+		return error;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_DISK)
+		ps3_flash_workaround.disk_open = 0;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_FLASH) {
+		ps3_flash_workaround.flash_open = 0;
+
+		if (ps3_flash_workaround.disk_sbd) {
+			ps3_close_hv_device(ps3_flash_workaround.disk_sbd);
+			ps3_flash_workaround.disk_open = 0;
+			ps3_flash_workaround.disk_sbd = NULL;
+		}
+	}
+
+	return 0;
+}
 
 static int ps3stor_probe_access(struct ps3_storage_device *dev)
 {
@@ -90,7 +149,7 @@ int ps3stor_setup(struct ps3_storage_device *dev, irq_handler_t handler)
 	int error, res, alignment;
 	enum ps3_dma_page_size page_size;
 
-	error = ps3_open_hv_device(&dev->sbd);
+	error = ps3stor_open_hv_device(&dev->sbd);
 	if (error) {
 		dev_err(&dev->sbd.core,
 			"%s:%u: ps3_open_hv_device failed %d\n", __func__,
@@ -166,7 +225,7 @@ fail_free_irq:
 fail_sb_event_receive_port_destroy:
 	ps3_sb_event_receive_port_destroy(&dev->sbd, dev->irq);
 fail_close_device:
-	ps3_close_hv_device(&dev->sbd);
+	ps3stor_close_hv_device(&dev->sbd);
 fail:
 	return error;
 }
@@ -193,7 +252,7 @@ void ps3stor_teardown(struct ps3_storage_device *dev)
 			"%s:%u: destroy event receive port failed %d\n",
 			__func__, __LINE__, error);
 
-	error = ps3_close_hv_device(&dev->sbd);
+	error = ps3stor_close_hv_device(&dev->sbd);
 	if (error)
 		dev_err(&dev->sbd.core,
 			"%s:%u: ps3_close_hv_device failed %d\n", __func__,
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 4f247e4dd3f9..021b2928f0b9 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -9,7 +9,7 @@
  *
  * Modifications from:
  *   CIH <cih@coventive.com>
- *   Nicolas Pitre <nico@cam.org>
+ *   Nicolas Pitre <nico@fluxnic.net>
  *   Andrew Christian <andrew.christian@hp.com>
  *
  * Converted to the RTC subsystem and Driver Model
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 3f62dd50bbbe..e109da4583a8 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -669,14 +669,14 @@ static void dasd_profile_end(struct dasd_block *block,
  * memory and 2) dasd_smalloc_request uses the static ccw memory
  * that gets allocated for each device.
  */
-struct dasd_ccw_req *dasd_kmalloc_request(char *magic, int cplength,
+struct dasd_ccw_req *dasd_kmalloc_request(int magic, int cplength,
 					  int datasize,
 					  struct dasd_device *device)
 {
 	struct dasd_ccw_req *cqr;
 
 	/* Sanity checks */
-	BUG_ON( magic == NULL || datasize > PAGE_SIZE ||
+	BUG_ON(datasize > PAGE_SIZE ||
 	     (cplength*sizeof(struct ccw1)) > PAGE_SIZE);
 
 	cqr = kzalloc(sizeof(struct dasd_ccw_req), GFP_ATOMIC);
@@ -700,14 +700,13 @@ struct dasd_ccw_req *dasd_kmalloc_request(char *magic, int cplength,
 			return ERR_PTR(-ENOMEM);
 		}
 	}
-	strncpy((char *) &cqr->magic, magic, 4);
-	ASCEBC((char *) &cqr->magic, 4);
+	cqr->magic =  magic;
 	set_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags);
 	dasd_get_device(device);
 	return cqr;
 }
 
-struct dasd_ccw_req *dasd_smalloc_request(char *magic, int cplength,
+struct dasd_ccw_req *dasd_smalloc_request(int magic, int cplength,
 					  int datasize,
 					  struct dasd_device *device)
 {
@@ -717,7 +716,7 @@ struct dasd_ccw_req *dasd_smalloc_request(char *magic, int cplength,
 	int size;
 
 	/* Sanity checks */
-	BUG_ON( magic == NULL || datasize > PAGE_SIZE ||
+	BUG_ON(datasize > PAGE_SIZE ||
 	     (cplength*sizeof(struct ccw1)) > PAGE_SIZE);
 
 	size = (sizeof(struct dasd_ccw_req) + 7L) & -8L;
@@ -744,8 +743,7 @@ struct dasd_ccw_req *dasd_smalloc_request(char *magic, int cplength,
 		cqr->data = data;
  		memset(cqr->data, 0, datasize);
 	}
-	strncpy((char *) &cqr->magic, magic, 4);
-	ASCEBC((char *) &cqr->magic, 4);
+	cqr->magic = magic;
 	set_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags);
 	dasd_get_device(device);
 	return cqr;
@@ -899,9 +897,6 @@ int dasd_start_IO(struct dasd_ccw_req *cqr)
 	switch (rc) {
 	case 0:
 		cqr->status = DASD_CQR_IN_IO;
-		DBF_DEV_EVENT(DBF_DEBUG, device,
-			      "start_IO: request %p started successful",
-			      cqr);
 		break;
 	case -EBUSY:
 		DBF_DEV_EVENT(DBF_DEBUG, device, "%s",
@@ -1699,8 +1694,11 @@ static void __dasd_process_request_queue(struct dasd_block *block)
 	 * for that. State DASD_STATE_ONLINE is normal block device
 	 * operation.
 	 */
-	if (basedev->state < DASD_STATE_READY)
+	if (basedev->state < DASD_STATE_READY) {
+		while ((req = blk_fetch_request(block->request_queue)))
+			__blk_end_request_all(req, -EIO);
 		return;
+	}
 	/* Now we try to fetch requests from the request queue */
 	while (!blk_queue_plugged(queue) && (req = blk_peek_request(queue))) {
 		if (basedev->features & DASD_FEATURE_READONLY &&
@@ -2530,7 +2528,7 @@ EXPORT_SYMBOL_GPL(dasd_generic_restore_device);
 static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
 						   void *rdc_buffer,
 						   int rdc_buffer_size,
-						   char *magic)
+						   int magic)
 {
 	struct dasd_ccw_req *cqr;
 	struct ccw1 *ccw;
@@ -2561,7 +2559,7 @@ static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
 }
 
 
-int dasd_generic_read_dev_chars(struct dasd_device *device, char *magic,
+int dasd_generic_read_dev_chars(struct dasd_device *device, int magic,
 				void *rdc_buffer, int rdc_buffer_size)
 {
 	int ret;
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 27991b692056..e8ff7b0c961d 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -7,7 +7,7 @@
  *
  */
 
-#define KMSG_COMPONENT "dasd"
+#define KMSG_COMPONENT "dasd-eckd"
 
 #include <linux/timer.h>
 #include <linux/slab.h>
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 5b7bbc87593b..70a008c00522 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -5,7 +5,7 @@
  * Author(s): Stefan Weinhuber <wein@de.ibm.com>
  */
 
-#define KMSG_COMPONENT "dasd"
+#define KMSG_COMPONENT "dasd-eckd"
 
 #include <linux/list.h>
 #include <asm/ebcdic.h>
@@ -379,8 +379,7 @@ static int read_unit_address_configuration(struct dasd_device *device,
 	int rc;
 	unsigned long flags;
 
-	cqr = dasd_kmalloc_request("ECKD",
-				   1 /* PSF */	+ 1 /* RSSD */ ,
+	cqr = dasd_kmalloc_request(DASD_ECKD_MAGIC, 1 /* PSF */	+ 1 /* RSSD */,
 				   (sizeof(struct dasd_psf_prssd_data)),
 				   device);
 	if (IS_ERR(cqr))
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 644086ba2ede..4e49b4a6c880 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -8,7 +8,7 @@
  *
  */
 
-#define KMSG_COMPONENT "dasd"
+#define KMSG_COMPONENT "dasd-diag"
 
 #include <linux/stddef.h>
 #include <linux/kernel.h>
@@ -523,8 +523,7 @@ static struct dasd_ccw_req *dasd_diag_build_cp(struct dasd_device *memdev,
 	/* Build the request */
 	datasize = sizeof(struct dasd_diag_req) +
 		count*sizeof(struct dasd_diag_bio);
-	cqr = dasd_smalloc_request(dasd_diag_discipline.name, 0,
-				   datasize, memdev);
+	cqr = dasd_smalloc_request(DASD_DIAG_MAGIC, 0, datasize, memdev);
 	if (IS_ERR(cqr))
 		return cqr;
 
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index c11770f5b368..a1ce573648a2 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -10,7 +10,7 @@
  * Author.........: Nigel Hislop <hislop_nigel@emc.com>
  */
 
-#define KMSG_COMPONENT "dasd"
+#define KMSG_COMPONENT "dasd-eckd"
 
 #include <linux/stddef.h>
 #include <linux/kernel.h>
@@ -730,7 +730,8 @@ static struct dasd_ccw_req *dasd_eckd_build_rcd_lpm(struct dasd_device *device,
 	struct dasd_ccw_req *cqr;
 	struct ccw1 *ccw;
 
-	cqr = dasd_smalloc_request("ECKD", 1 /* RCD */, ciw->count, device);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1 /* RCD */, ciw->count,
+				   device);
 
 	if (IS_ERR(cqr)) {
 		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
@@ -934,8 +935,7 @@ static int dasd_eckd_read_features(struct dasd_device *device)
 	struct dasd_eckd_private *private;
 
 	private = (struct dasd_eckd_private *) device->private;
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   1 /* PSF */	+ 1 /* RSSD */ ,
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1 /* PSF */	+ 1 /* RSSD */,
 				   (sizeof(struct dasd_psf_prssd_data) +
 				    sizeof(struct dasd_rssd_features)),
 				   device);
@@ -998,7 +998,7 @@ static struct dasd_ccw_req *dasd_eckd_build_psf_ssc(struct dasd_device *device,
 	struct dasd_psf_ssc_data *psf_ssc_data;
 	struct ccw1 *ccw;
 
-	cqr = dasd_smalloc_request("ECKD", 1 /* PSF */ ,
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1 /* PSF */ ,
 				  sizeof(struct dasd_psf_ssc_data),
 				  device);
 
@@ -1149,8 +1149,8 @@ dasd_eckd_check_characteristics(struct dasd_device *device)
 		goto out_err3;
 
 	/* Read Device Characteristics */
-	rc = dasd_generic_read_dev_chars(device, "ECKD", &private->rdc_data,
-					 64);
+	rc = dasd_generic_read_dev_chars(device, DASD_ECKD_MAGIC,
+					 &private->rdc_data, 64);
 	if (rc) {
 		DBF_EVENT(DBF_WARNING,
 			  "Read device characteristics failed, rc=%d for "
@@ -1217,8 +1217,7 @@ dasd_eckd_analysis_ccw(struct dasd_device *device)
 
 	cplength = 8;
 	datasize = sizeof(struct DE_eckd_data) + 2*sizeof(struct LO_eckd_data);
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   cplength, datasize, device);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength, datasize, device);
 	if (IS_ERR(cqr))
 		return cqr;
 	ccw = cqr->cpaddr;
@@ -1499,8 +1498,7 @@ dasd_eckd_format_device(struct dasd_device * device,
 		return ERR_PTR(-EINVAL);
 	}
 	/* Allocate the format ccw request. */
-	fcp = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   cplength, datasize, device);
+	fcp = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength, datasize, device);
 	if (IS_ERR(fcp))
 		return fcp;
 
@@ -1783,8 +1781,8 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_single(
 		datasize += count*sizeof(struct LO_eckd_data);
 	}
 	/* Allocate the ccw request. */
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   cplength, datasize, startdev);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength, datasize,
+				   startdev);
 	if (IS_ERR(cqr))
 		return cqr;
 	ccw = cqr->cpaddr;
@@ -1948,8 +1946,8 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track(
 		cidaw * sizeof(unsigned long long);
 
 	/* Allocate the ccw request. */
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   cplength, datasize, startdev);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength, datasize,
+				   startdev);
 	if (IS_ERR(cqr))
 		return cqr;
 	ccw = cqr->cpaddr;
@@ -2249,8 +2247,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(
 
 	/* Allocate the ccw request. */
 	itcw_size = itcw_calc_size(0, ctidaw, 0);
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   0, itcw_size, startdev);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 0, itcw_size, startdev);
 	if (IS_ERR(cqr))
 		return cqr;
 
@@ -2557,8 +2554,7 @@ dasd_eckd_release(struct dasd_device *device)
 	if (!capable(CAP_SYS_ADMIN))
 		return -EACCES;
 
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   1, 32, device);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1, 32, device);
 	if (IS_ERR(cqr)) {
 		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
 			    "Could not allocate initialization request");
@@ -2600,8 +2596,7 @@ dasd_eckd_reserve(struct dasd_device *device)
 	if (!capable(CAP_SYS_ADMIN))
 		return -EACCES;
 
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   1, 32, device);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1, 32, device);
 	if (IS_ERR(cqr)) {
 		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
 			    "Could not allocate initialization request");
@@ -2642,8 +2637,7 @@ dasd_eckd_steal_lock(struct dasd_device *device)
 	if (!capable(CAP_SYS_ADMIN))
 		return -EACCES;
 
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   1, 32, device);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1, 32, device);
 	if (IS_ERR(cqr)) {
 		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
 			    "Could not allocate initialization request");
@@ -2681,8 +2675,7 @@ dasd_eckd_performance(struct dasd_device *device, void __user *argp)
 	struct ccw1 *ccw;
 	int rc;
 
-	cqr = dasd_smalloc_request(dasd_eckd_discipline.name,
-				   1 /* PSF */  + 1 /* RSSD */ ,
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 1 /* PSF */  + 1 /* RSSD */,
 				   (sizeof(struct dasd_psf_prssd_data) +
 				    sizeof(struct dasd_rssd_perf_stats_t)),
 				   device);
@@ -2828,7 +2821,7 @@ static int dasd_symm_io(struct dasd_device *device, void __user *argp)
 	}
 
 	/* setup CCWs for PSF + RSSD */
-	cqr = dasd_smalloc_request("ECKD", 2 , 0, device);
+	cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, 2 , 0, device);
 	if (IS_ERR(cqr)) {
 		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
 			"Could not allocate initialization request");
@@ -3254,7 +3247,7 @@ int dasd_eckd_restore_device(struct dasd_device *device)
 
 	/* Read Device Characteristics */
 	memset(&private->rdc_data, 0, sizeof(private->rdc_data));
-	rc = dasd_generic_read_dev_chars(device, "ECKD",
+	rc = dasd_generic_read_dev_chars(device, DASD_ECKD_MAGIC,
 					 &private->rdc_data, 64);
 	if (rc) {
 		DBF_EVENT(DBF_WARNING,
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index c24c8c30380d..d96039eae59b 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -6,7 +6,7 @@
  *  Author(s): Stefan Weinhuber <wein@de.ibm.com>
  */
 
-#define KMSG_COMPONENT "dasd"
+#define KMSG_COMPONENT "dasd-eckd"
 
 #include <linux/init.h>
 #include <linux/fs.h>
@@ -464,7 +464,7 @@ int dasd_eer_enable(struct dasd_device *device)
 	if (!device->discipline || strcmp(device->discipline->name, "ECKD"))
 		return -EPERM;	/* FIXME: -EMEDIUMTYPE ? */
 
-	cqr = dasd_kmalloc_request("ECKD", 1 /* SNSS */,
+	cqr = dasd_kmalloc_request(DASD_ECKD_MAGIC, 1 /* SNSS */,
 				   SNSS_DATA_SIZE, device);
 	if (IS_ERR(cqr))
 		return -ENOMEM;
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index cb8f9cef7429..7656384a811d 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -99,8 +99,8 @@ dasd_default_erp_action(struct dasd_ccw_req *cqr)
 		cqr->lpm    = LPM_ANYPATH;
 		cqr->status = DASD_CQR_FILLED;
         } else {
-		dev_err(&device->cdev->dev,
-			"default ERP has run out of retries and failed\n");
+		pr_err("%s: default ERP has run out of retries and failed\n",
+		       dev_name(&device->cdev->dev));
 		cqr->status = DASD_CQR_FAILED;
 		cqr->stopclk = get_clock();
         }
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 31849ad5e59f..f245377e8e27 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -5,7 +5,7 @@
  * Copyright IBM Corp. 1999, 2009
  */
 
-#define KMSG_COMPONENT "dasd"
+#define KMSG_COMPONENT "dasd-fba"
 
 #include <linux/stddef.h>
 #include <linux/kernel.h>
@@ -152,8 +152,8 @@ dasd_fba_check_characteristics(struct dasd_device *device)
 	block->base = device;
 
 	/* Read Device Characteristics */
-	rc = dasd_generic_read_dev_chars(device, "FBA ", &private->rdc_data,
-					 32);
+	rc = dasd_generic_read_dev_chars(device, DASD_FBA_MAGIC,
+					 &private->rdc_data, 32);
 	if (rc) {
 		DBF_EVENT(DBF_WARNING, "Read device characteristics returned "
 			  "error %d for device: %s",
@@ -305,8 +305,7 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
 		datasize += (count - 1)*sizeof(struct LO_fba_data);
 	}
 	/* Allocate the ccw request. */
-	cqr = dasd_smalloc_request(dasd_fba_discipline.name,
-				   cplength, datasize, memdev);
+	cqr = dasd_smalloc_request(DASD_FBA_MAGIC, cplength, datasize, memdev);
 	if (IS_ERR(cqr))
 		return cqr;
 	ccw = cqr->cpaddr;
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index b699ca356ac5..5e47a1ee52b9 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -59,6 +59,11 @@
 #include <asm/dasd.h>
 #include <asm/idals.h>
 
+/* DASD discipline magic */
+#define DASD_ECKD_MAGIC 0xC5C3D2C4
+#define DASD_DIAG_MAGIC 0xC4C9C1C7
+#define DASD_FBA_MAGIC 0xC6C2C140
+
 /*
  * SECTION: Type definitions
  */
@@ -540,9 +545,9 @@ extern struct block_device_operations dasd_device_operations;
 extern struct kmem_cache *dasd_page_cache;
 
 struct dasd_ccw_req *
-dasd_kmalloc_request(char *, int, int, struct dasd_device *);
+dasd_kmalloc_request(int , int, int, struct dasd_device *);
 struct dasd_ccw_req *
-dasd_smalloc_request(char *, int, int, struct dasd_device *);
+dasd_smalloc_request(int , int, int, struct dasd_device *);
 void dasd_kfree_request(struct dasd_ccw_req *, struct dasd_device *);
 void dasd_sfree_request(struct dasd_ccw_req *, struct dasd_device *);
 
@@ -587,7 +592,7 @@ void dasd_generic_handle_state_change(struct dasd_device *);
 int dasd_generic_pm_freeze(struct ccw_device *);
 int dasd_generic_restore_device(struct ccw_device *);
 
-int dasd_generic_read_dev_chars(struct dasd_device *, char *, void *, int);
+int dasd_generic_read_dev_chars(struct dasd_device *, int, void *, int);
 char *dasd_get_sense(struct irb *);
 
 /* externals in dasd_devmap.c */
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index df918ef27965..f756a1b0c57a 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -98,8 +98,8 @@ static int dasd_ioctl_quiesce(struct dasd_block *block)
 	if (!capable (CAP_SYS_ADMIN))
 		return -EACCES;
 
-	dev_info(&base->cdev->dev, "The DASD has been put in the quiesce "
-		 "state\n");
+	pr_info("%s: The DASD has been put in the quiesce "
+		"state\n", dev_name(&base->cdev->dev));
 	spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags);
 	base->stopped |= DASD_STOPPED_QUIESCE;
 	spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags);
@@ -119,8 +119,8 @@ static int dasd_ioctl_resume(struct dasd_block *block)
 	if (!capable (CAP_SYS_ADMIN))
 		return -EACCES;
 
-	dev_info(&base->cdev->dev, "I/O operations have been resumed "
-		 "on the DASD\n");
+	pr_info("%s: I/O operations have been resumed "
+		"on the DASD\n", dev_name(&base->cdev->dev));
 	spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags);
 	base->stopped &= ~DASD_STOPPED_QUIESCE;
 	spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags);
@@ -146,8 +146,8 @@ static int dasd_format(struct dasd_block *block, struct format_data_t *fdata)
 		return -EPERM;
 
 	if (base->state != DASD_STATE_BASIC) {
-		dev_warn(&base->cdev->dev,
-			 "The DASD cannot be formatted while it is enabled\n");
+		pr_warning("%s: The DASD cannot be formatted while it is "
+			   "enabled\n",  dev_name(&base->cdev->dev));
 		return -EBUSY;
 	}
 
@@ -175,9 +175,9 @@ static int dasd_format(struct dasd_block *block, struct format_data_t *fdata)
 		dasd_sfree_request(cqr, cqr->memdev);
 		if (rc) {
 			if (rc != -ERESTARTSYS)
-				dev_err(&base->cdev->dev,
-					"Formatting unit %d failed with "
-					"rc=%d\n", fdata->start_unit, rc);
+				pr_err("%s: Formatting unit %d failed with "
+				       "rc=%d\n", dev_name(&base->cdev->dev),
+				       fdata->start_unit, rc);
 			return rc;
 		}
 		fdata->start_unit++;
@@ -204,9 +204,9 @@ dasd_ioctl_format(struct block_device *bdev, void __user *argp)
 	if (copy_from_user(&fdata, argp, sizeof(struct format_data_t)))
 		return -EFAULT;
 	if (bdev != bdev->bd_contains) {
-		dev_warn(&block->base->cdev->dev,
-			 "The specified DASD is a partition and cannot be "
-			 "formatted\n");
+		pr_warning("%s: The specified DASD is a partition and cannot "
+			   "be formatted\n",
+			   dev_name(&block->base->cdev->dev));
 		return -EINVAL;
 	}
 	return dasd_format(block, &fdata);
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index db442cd6621e..ee604e92a5fa 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -42,7 +42,6 @@
 #include <linux/suspend.h>
 #include <linux/platform_device.h>
 #include <asm/uaccess.h>
-#include <asm/checksum.h>
 
 #define XPRAM_NAME	"xpram"
 #define XPRAM_DEVS	1	/* one partition */
@@ -51,7 +50,6 @@
 typedef struct {
 	unsigned int	size;		/* size of xpram segment in pages */
 	unsigned int	offset;		/* start page of xpram segment */
-	unsigned int	csum;		/* partition checksum for suspend */
 } xpram_device_t;
 
 static xpram_device_t xpram_devices[XPRAM_MAX_DEVS];
@@ -387,58 +385,6 @@ out:
 }
 
 /*
- * Save checksums for all partitions.
- */
-static int xpram_save_checksums(void)
-{
-	unsigned long mem_page;
-	int rc, i;
-
-	rc = 0;
-	mem_page = (unsigned long) __get_free_page(GFP_KERNEL);
-	if (!mem_page)
-		return -ENOMEM;
-	for (i = 0; i < xpram_devs; i++) {
-		rc = xpram_page_in(mem_page, xpram_devices[i].offset);
-		if (rc)
-			goto fail;
-		xpram_devices[i].csum = csum_partial((const void *) mem_page,
-						     PAGE_SIZE, 0);
-	}
-fail:
-	free_page(mem_page);
-	return rc ? -ENXIO : 0;
-}
-
-/*
- * Verify checksums for all partitions.
- */
-static int xpram_validate_checksums(void)
-{
-	unsigned long mem_page;
-	unsigned int csum;
-	int rc, i;
-
-	rc = 0;
-	mem_page = (unsigned long) __get_free_page(GFP_KERNEL);
-	if (!mem_page)
-		return -ENOMEM;
-	for (i = 0; i < xpram_devs; i++) {
-		rc = xpram_page_in(mem_page, xpram_devices[i].offset);
-		if (rc)
-			goto fail;
-		csum = csum_partial((const void *) mem_page, PAGE_SIZE, 0);
-		if (xpram_devices[i].csum != csum) {
-			rc = -EINVAL;
-			goto fail;
-		}
-	}
-fail:
-	free_page(mem_page);
-	return rc ? -ENXIO : 0;
-}
-
-/*
  * Resume failed: Print error message and call panic.
  */
 static void xpram_resume_error(const char *message)
@@ -458,21 +404,10 @@ static int xpram_restore(struct device *dev)
 		xpram_resume_error("xpram disappeared");
 	if (xpram_pages != xpram_highest_page_index() + 1)
 		xpram_resume_error("Size of xpram changed");
-	if (xpram_validate_checksums())
-		xpram_resume_error("Data of xpram changed");
 	return 0;
 }
 
-/*
- * Save necessary state in suspend.
- */
-static int xpram_freeze(struct device *dev)
-{
-	return xpram_save_checksums();
-}
-
 static struct dev_pm_ops xpram_pm_ops = {
-	.freeze		= xpram_freeze,
 	.restore	= xpram_restore,
 };
 
diff --git a/drivers/s390/char/Kconfig b/drivers/s390/char/Kconfig
index 0769ced52dbd..4e34d3686c23 100644
--- a/drivers/s390/char/Kconfig
+++ b/drivers/s390/char/Kconfig
@@ -82,6 +82,16 @@ config SCLP_CPI
 	  You should only select this option if you know what you are doing,
 	  need this feature and intend to run your kernel in LPAR.
 
+config SCLP_ASYNC
+	tristate "Support for Call Home via Asynchronous SCLP Records"
+	depends on S390
+	help
+	  This option enables the call home function, which is able to inform
+	  the service element and connected organisations about a kernel panic.
+	  You should only select this option if you know what you are doing,
+	  want for inform other people about your kernel panics,
+	  need this feature and intend to run your kernel in LPAR.
+
 config S390_TAPE
 	tristate "S/390 tape device support"
 	depends on CCW
diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile
index 7e73e39a1741..efb500ab66c0 100644
--- a/drivers/s390/char/Makefile
+++ b/drivers/s390/char/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_SCLP_TTY) += sclp_tty.o
 obj-$(CONFIG_SCLP_CONSOLE) += sclp_con.o
 obj-$(CONFIG_SCLP_VT220_TTY) += sclp_vt220.o
 obj-$(CONFIG_SCLP_CPI) += sclp_cpi.o
+obj-$(CONFIG_SCLP_ASYNC) += sclp_async.o
 
 obj-$(CONFIG_ZVM_WATCHDOG) += vmwatchdog.o
 obj-$(CONFIG_VMLOGRDR) += vmlogrdr.o
diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
index 3234e90bd7f9..89ece1c235aa 100644
--- a/drivers/s390/char/monreader.c
+++ b/drivers/s390/char/monreader.c
@@ -581,7 +581,7 @@ static int __init mon_init(void)
 	monreader_device->release = (void (*)(struct device *))kfree;
 	rc = device_register(monreader_device);
 	if (rc) {
-		kfree(monreader_device);
+		put_device(monreader_device);
 		goto out_driver;
 	}
 
diff --git a/drivers/s390/char/sclp.h b/drivers/s390/char/sclp.h
index 60e7cb07095b..6bb5a6bdfab5 100644
--- a/drivers/s390/char/sclp.h
+++ b/drivers/s390/char/sclp.h
@@ -27,6 +27,7 @@
 #define EVTYP_VT220MSG		0x1A
 #define EVTYP_CONFMGMDATA	0x04
 #define EVTYP_SDIAS		0x1C
+#define EVTYP_ASYNC		0x0A
 
 #define EVTYP_OPCMD_MASK	0x80000000
 #define EVTYP_MSG_MASK		0x40000000
@@ -38,6 +39,7 @@
 #define EVTYP_VT220MSG_MASK	0x00000040
 #define EVTYP_CONFMGMDATA_MASK	0x10000000
 #define EVTYP_SDIAS_MASK	0x00000010
+#define EVTYP_ASYNC_MASK	0x00400000
 
 #define GNRLMSGFLGS_DOM		0x8000
 #define GNRLMSGFLGS_SNDALRM	0x4000
@@ -85,12 +87,12 @@ struct sccb_header {
 } __attribute__((packed));
 
 extern u64 sclp_facilities;
-
 #define SCLP_HAS_CHP_INFO	(sclp_facilities & 0x8000000000000000ULL)
 #define SCLP_HAS_CHP_RECONFIG	(sclp_facilities & 0x2000000000000000ULL)
 #define SCLP_HAS_CPU_INFO	(sclp_facilities & 0x0800000000000000ULL)
 #define SCLP_HAS_CPU_RECONFIG	(sclp_facilities & 0x0400000000000000ULL)
 
+
 struct gds_subvector {
 	u8	length;
 	u8	key;
diff --git a/drivers/s390/char/sclp_async.c b/drivers/s390/char/sclp_async.c
new file mode 100644
index 000000000000..daaec185ed36
--- /dev/null
+++ b/drivers/s390/char/sclp_async.c
@@ -0,0 +1,224 @@
+/*
+ * Enable Asynchronous Notification via SCLP.
+ *
+ * Copyright IBM Corp. 2009
+ * Author(s): Hans-Joachim Picht <hans@linux.vnet.ibm.com>
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/stat.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+#include <linux/kmod.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/proc_fs.h>
+#include <linux/sysctl.h>
+#include <linux/utsname.h>
+#include "sclp.h"
+
+static int callhome_enabled;
+static struct sclp_req *request;
+static struct sclp_async_sccb *sccb;
+static int sclp_async_send_wait(char *message);
+static struct ctl_table_header *callhome_sysctl_header;
+static DEFINE_SPINLOCK(sclp_async_lock);
+static char nodename[64];
+#define SCLP_NORMAL_WRITE	0x00
+
+struct async_evbuf {
+	struct evbuf_header header;
+	u64 reserved;
+	u8 rflags;
+	u8 empty;
+	u8 rtype;
+	u8 otype;
+	char comp_id[12];
+	char data[3000]; /* there is still some space left */
+} __attribute__((packed));
+
+struct sclp_async_sccb {
+	struct sccb_header header;
+	struct async_evbuf evbuf;
+} __attribute__((packed));
+
+static struct sclp_register sclp_async_register = {
+	.send_mask = EVTYP_ASYNC_MASK,
+};
+
+static int call_home_on_panic(struct notifier_block *self,
+			      unsigned long event, void *data)
+{
+		strncat(data, nodename, strlen(nodename));
+		sclp_async_send_wait(data);
+		return NOTIFY_DONE;
+}
+
+static struct notifier_block call_home_panic_nb = {
+	.notifier_call = call_home_on_panic,
+	.priority = INT_MAX,
+};
+
+static int proc_handler_callhome(ctl_table *ctl, int write, struct file *filp,
+				 void __user *buffer, size_t *count,
+				 loff_t *ppos)
+{
+	unsigned long val;
+	int len, rc;
+	char buf[2];
+
+	if (!*count | (*ppos && !write)) {
+		*count = 0;
+		return 0;
+	}
+	if (!write) {
+		len =  sprintf(buf, "%d\n", callhome_enabled);
+		buf[len] = '\0';
+		rc = copy_to_user(buffer, buf, sizeof(buf));
+		if (rc != 0)
+			return -EFAULT;
+	} else {
+		len = *count;
+		rc = copy_from_user(buf, buffer, sizeof(buf));
+		if (rc != 0)
+			return -EFAULT;
+		if (strict_strtoul(buf, 0, &val) != 0)
+			return -EINVAL;
+		if (val != 0 && val != 1)
+			return -EINVAL;
+		callhome_enabled = val;
+	}
+	*count = len;
+	*ppos += len;
+	return 0;
+}
+
+static struct ctl_table callhome_table[] = {
+	{
+		.procname	= "callhome",
+		.mode		= 0644,
+		.proc_handler	= &proc_handler_callhome,
+	},
+	{ .ctl_name = 0 }
+};
+
+static struct ctl_table kern_dir_table[] = {
+	{
+		.ctl_name	= CTL_KERN,
+		.procname	= "kernel",
+		.maxlen		= 0,
+		.mode		= 0555,
+		.child		= callhome_table,
+	},
+	{ .ctl_name = 0 }
+};
+
+/*
+ * Function used to transfer asynchronous notification
+ * records which waits for send completion
+ */
+static int sclp_async_send_wait(char *message)
+{
+	struct async_evbuf *evb;
+	int rc;
+	unsigned long flags;
+
+	if (!callhome_enabled)
+		return 0;
+	sccb->evbuf.header.type = EVTYP_ASYNC;
+	sccb->evbuf.rtype = 0xA5;
+	sccb->evbuf.otype = 0x00;
+	evb = &sccb->evbuf;
+	request->command = SCLP_CMDW_WRITE_EVENT_DATA;
+	request->sccb = sccb;
+	request->status = SCLP_REQ_FILLED;
+	strncpy(sccb->evbuf.data, message, sizeof(sccb->evbuf.data));
+	/*
+	 * Retain Queue
+	 * e.g. 5639CC140 500 Red Hat RHEL5 Linux for zSeries (RHEL AS)
+	 */
+	strncpy(sccb->evbuf.comp_id, "000000000", sizeof(sccb->evbuf.comp_id));
+	sccb->evbuf.header.length = sizeof(sccb->evbuf);
+	sccb->header.length = sizeof(sccb->evbuf) + sizeof(sccb->header);
+	sccb->header.function_code = SCLP_NORMAL_WRITE;
+	rc = sclp_add_request(request);
+	if (rc)
+		return rc;
+	spin_lock_irqsave(&sclp_async_lock, flags);
+	while (request->status != SCLP_REQ_DONE &&
+		request->status != SCLP_REQ_FAILED) {
+		 sclp_sync_wait();
+	}
+	spin_unlock_irqrestore(&sclp_async_lock, flags);
+	if (request->status != SCLP_REQ_DONE)
+		return -EIO;
+	rc = ((struct sclp_async_sccb *)
+	       request->sccb)->header.response_code;
+	if (rc != 0x0020)
+		return -EIO;
+	if (evb->header.flags != 0x80)
+		return -EIO;
+	return rc;
+}
+
+static int __init sclp_async_init(void)
+{
+	int rc;
+
+	rc = sclp_register(&sclp_async_register);
+	if (rc)
+		return rc;
+	callhome_sysctl_header = register_sysctl_table(kern_dir_table);
+	if (!callhome_sysctl_header) {
+		rc = -ENOMEM;
+		goto out_sclp;
+	}
+	if (!(sclp_async_register.sclp_receive_mask & EVTYP_ASYNC_MASK)) {
+		rc = -EOPNOTSUPP;
+		goto out_sclp;
+	}
+	rc = -ENOMEM;
+	request = kzalloc(sizeof(struct sclp_req), GFP_KERNEL);
+	if (!request)
+		goto out_sys;
+	sccb = (struct sclp_async_sccb *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
+	if (!sccb)
+		goto out_mem;
+	rc =  atomic_notifier_chain_register(&panic_notifier_list,
+					     &call_home_panic_nb);
+	if (rc)
+		goto out_mem;
+
+	strncpy(nodename, init_utsname()->nodename, 64);
+	return 0;
+
+out_mem:
+	kfree(request);
+	free_page((unsigned long) sccb);
+out_sys:
+	unregister_sysctl_table(callhome_sysctl_header);
+out_sclp:
+	sclp_unregister(&sclp_async_register);
+	return rc;
+
+}
+module_init(sclp_async_init);
+
+static void __exit sclp_async_exit(void)
+{
+	atomic_notifier_chain_unregister(&panic_notifier_list,
+					 &call_home_panic_nb);
+	unregister_sysctl_table(callhome_sysctl_header);
+	sclp_unregister(&sclp_async_register);
+	free_page((unsigned long) sccb);
+	kfree(request);
+}
+module_exit(sclp_async_exit);
+
+MODULE_AUTHOR("Copyright IBM Corp. 2009");
+MODULE_AUTHOR("Hans-Joachim Picht <hans@linux.vnet.ibm.com>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("SCLP Asynchronous Notification Records");
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 5a519fac37b7..2fe45ff77b75 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -8,7 +8,7 @@
  *		 Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
 
-#define KMSG_COMPONENT "tape"
+#define KMSG_COMPONENT "tape_34xx"
 
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 418f72dd39b4..e4cc3aae9162 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -8,7 +8,7 @@
  *		 Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
 
-#define KMSG_COMPONENT "tape"
+#define KMSG_COMPONENT "tape_3590"
 
 #include <linux/module.h>
 #include <linux/init.h>
@@ -39,8 +39,6 @@ EXPORT_SYMBOL(TAPE_DBF_AREA);
  * - Read Alternate:		 implemented
  *******************************************************************/
 
-#define KMSG_COMPONENT "tape"
-
 static const char *tape_3590_msg[TAPE_3590_MAX_MSG] = {
 	[0x00] = "",
 	[0x10] = "Lost Sense",
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 47ff695255ea..4cb9e70507ab 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -302,8 +302,6 @@ tapeblock_revalidate_disk(struct gendisk *disk)
 	if (!device->blk_data.medium_changed)
 		return 0;
 
-	dev_info(&device->cdev->dev, "Determining the size of the recorded "
-		"area...\n");
 	rc = tape_mtop(device, MTFSFM, 1);
 	if (rc)
 		return rc;
@@ -312,6 +310,8 @@ tapeblock_revalidate_disk(struct gendisk *disk)
 	if (rc < 0)
 		return rc;
 
+	pr_info("%s: Determining the size of the recorded area...\n",
+		dev_name(&device->cdev->dev));
 	DBF_LH(3, "Image file ends at %d\n", rc);
 	nr_of_blks = rc;
 
@@ -330,8 +330,8 @@ tapeblock_revalidate_disk(struct gendisk *disk)
 	device->bof = rc;
 	nr_of_blks -= rc;
 
-	dev_info(&device->cdev->dev, "The size of the recorded area is %i "
-		"blocks\n", nr_of_blks);
+	pr_info("%s: The size of the recorded area is %i blocks\n",
+		dev_name(&device->cdev->dev), nr_of_blks);
 	set_capacity(device->blk_data.disk,
 		nr_of_blks*(TAPEBLOCK_HSEC_SIZE/512));
 
@@ -366,8 +366,8 @@ tapeblock_open(struct block_device *bdev, fmode_t mode)
 
 	if (device->required_tapemarks) {
 		DBF_EVENT(2, "TBLOCK: missing tapemarks\n");
-		dev_warn(&device->cdev->dev, "Opening the tape failed because"
-			" of missing end-of-file marks\n");
+		pr_warning("%s: Opening the tape failed because of missing "
+			   "end-of-file marks\n", dev_name(&device->cdev->dev));
 		rc = -EPERM;
 		goto put_device;
 	}
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 1d420d947596..5cd31e071647 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -214,13 +214,15 @@ tape_med_state_set(struct tape_device *device, enum tape_medium_state newstate)
 	switch(newstate){
 	case MS_UNLOADED:
 		device->tape_generic_status |= GMT_DR_OPEN(~0);
-		dev_info(&device->cdev->dev, "The tape cartridge has been "
-			"successfully unloaded\n");
+		if (device->medium_state == MS_LOADED)
+			pr_info("%s: The tape cartridge has been successfully "
+				"unloaded\n", dev_name(&device->cdev->dev));
 		break;
 	case MS_LOADED:
 		device->tape_generic_status &= ~GMT_DR_OPEN(~0);
-		dev_info(&device->cdev->dev, "A tape cartridge has been "
-			"mounted\n");
+		if (device->medium_state == MS_UNLOADED)
+			pr_info("%s: A tape cartridge has been mounted\n",
+				dev_name(&device->cdev->dev));
 		break;
 	default:
 		// print nothing
@@ -358,11 +360,11 @@ tape_generic_online(struct tape_device *device,
 
 out_char:
 	tapechar_cleanup_device(device);
+out_minor:
+	tape_remove_minor(device);
 out_discipline:
 	device->discipline->cleanup_device(device);
 	device->discipline = NULL;
-out_minor:
-	tape_remove_minor(device);
 out:
 	module_put(discipline->owner);
 	return rc;
@@ -654,8 +656,8 @@ tape_generic_remove(struct ccw_device *cdev)
 			 */
 			DBF_EVENT(3, "(%08x): Drive in use vanished!\n",
 				device->cdev_id);
-			dev_warn(&device->cdev->dev, "A tape unit was detached"
-				" while in use\n");
+			pr_warning("%s: A tape unit was detached while in "
+				   "use\n", dev_name(&device->cdev->dev));
 			tape_state_set(device, TS_NOT_OPER);
 			__tape_discard_requests(device);
 			spin_unlock_irq(get_ccwdev_lock(device->cdev));
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 1a9420ba518d..750354ad16e5 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -68,7 +68,7 @@ tape_std_assign(struct tape_device *device)
 	 * to another host (actually this shouldn't happen but it does).
 	 * So we set up a timeout for this call.
 	 */
-	init_timer(&timeout);
+	init_timer_on_stack(&timeout);
 	timeout.function = tape_std_assign_timeout;
 	timeout.data     = (unsigned long) request;
 	timeout.expires  = jiffies + 2 * HZ;
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index c20a4fe6da51..d1a142fa3eb4 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -765,8 +765,10 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
 	} else
 		return -ENOMEM;
 	ret = device_register(dev);
-	if (ret)
+	if (ret) {
+		put_device(dev);
 		return ret;
+	}
 
 	ret = sysfs_create_group(&dev->kobj, &vmlogrdr_attr_group);
 	if (ret) {
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 31b902e94f7b..77571b68539a 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -1026,9 +1026,15 @@ static int __init ur_init(void)
 
 	debug_set_level(vmur_dbf, 6);
 
+	vmur_class = class_create(THIS_MODULE, "vmur");
+	if (IS_ERR(vmur_class)) {
+		rc = PTR_ERR(vmur_class);
+		goto fail_free_dbf;
+	}
+
 	rc = ccw_driver_register(&ur_driver);
 	if (rc)
-		goto fail_free_dbf;
+		goto fail_class_destroy;
 
 	rc = alloc_chrdev_region(&dev, 0, NUM_MINORS, "vmur");
 	if (rc) {
@@ -1038,18 +1044,13 @@ static int __init ur_init(void)
 	}
 	ur_first_dev_maj_min = MKDEV(MAJOR(dev), 0);
 
-	vmur_class = class_create(THIS_MODULE, "vmur");
-	if (IS_ERR(vmur_class)) {
-		rc = PTR_ERR(vmur_class);
-		goto fail_unregister_region;
-	}
 	pr_info("%s loaded.\n", ur_banner);
 	return 0;
 
-fail_unregister_region:
-	unregister_chrdev_region(ur_first_dev_maj_min, NUM_MINORS);
 fail_unregister_driver:
 	ccw_driver_unregister(&ur_driver);
+fail_class_destroy:
+	class_destroy(vmur_class);
 fail_free_dbf:
 	debug_unregister(vmur_dbf);
 	return rc;
@@ -1057,9 +1058,9 @@ fail_free_dbf:
 
 static void __exit ur_exit(void)
 {
-	class_destroy(vmur_class);
 	unregister_chrdev_region(ur_first_dev_maj_min, NUM_MINORS);
 	ccw_driver_unregister(&ur_driver);
+	class_destroy(vmur_class);
 	debug_unregister(vmur_dbf);
 	pr_info("%s unloaded.\n", ur_banner);
 }
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 1bbae433fbd8..c431198bdbc4 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -275,7 +275,7 @@ struct zcore_header {
 	u32 num_pages;
 	u32 pad1;
 	u64 tod;
-	cpuid_t cpu_id;
+	struct cpuid cpu_id;
 	u32 arch_id;
 	u32 volnr;
 	u32 build_arch;
diff --git a/drivers/s390/cio/Makefile b/drivers/s390/cio/Makefile
index adb3dd301528..fa4c9662f65e 100644
--- a/drivers/s390/cio/Makefile
+++ b/drivers/s390/cio/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the S/390 common i/o drivers
 #
 
-obj-y += airq.o blacklist.o chsc.o cio.o css.o chp.o idset.o isc.o scsw.o \
+obj-y += airq.o blacklist.o chsc.o cio.o css.o chp.o idset.o isc.o \
 	fcx.o itcw.o crw.o
 ccw_device-objs += device.o device_fsm.o device_ops.o
 ccw_device-objs += device_id.o device_pgid.o device_status.o
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index 3e5f304ad88f..40002830d48a 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -417,7 +417,8 @@ int chp_new(struct chp_id chpid)
 	if (ret) {
 		CIO_MSG_EVENT(0, "Could not register chp%x.%02x: %d\n",
 			      chpid.cssid, chpid.id, ret);
-		goto out_free;
+		put_device(&chp->dev);
+		goto out;
 	}
 	ret = sysfs_create_group(&chp->dev.kobj, &chp_attr_group);
 	if (ret) {
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 425e8f89a6c5..37aa611d4ac5 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -37,29 +37,6 @@ struct channel_path_desc {
 
 struct channel_path;
 
-struct css_general_char {
-	u64 : 12;
-	u32 dynio : 1;	 /* bit 12 */
-	u32 : 28;
-	u32 aif : 1;     /* bit 41 */
-	u32 : 3;
-	u32 mcss : 1;    /* bit 45 */
-	u32 fcs : 1;	 /* bit 46 */
-	u32 : 1;
-	u32 ext_mb : 1;  /* bit 48 */
-	u32 : 7;
-	u32 aif_tdd : 1; /* bit 56 */
-	u32 : 1;
-	u32 qebsm : 1;   /* bit 58 */
-	u32 : 8;
-	u32 aif_osa : 1; /* bit 67 */
-	u32 : 14;
-	u32 cib : 1;	 /* bit 82 */
-	u32 : 5;
-	u32 fcx : 1;	 /* bit 88 */
-	u32 : 7;
-}__attribute__((packed));
-
 struct css_chsc_char {
 	u64 res;
 	u64 : 20;
@@ -72,7 +49,6 @@ struct css_chsc_char {
 	u32 : 19;
 }__attribute__((packed));
 
-extern struct css_general_char css_general_characteristics;
 extern struct css_chsc_char css_chsc_characteristics;
 
 struct chsc_ssd_info {
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 5ec7789bd9d8..138124fcfcad 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -139,12 +139,11 @@ cio_start_key (struct subchannel *sch,	/* subchannel structure */
 	       __u8 lpm,		/* logical path mask */
 	       __u8 key)                /* storage key */
 {
-	char dbf_txt[15];
 	int ccode;
 	union orb *orb;
 
-	CIO_TRACE_EVENT(4, "stIO");
-	CIO_TRACE_EVENT(4, dev_name(&sch->dev));
+	CIO_TRACE_EVENT(5, "stIO");
+	CIO_TRACE_EVENT(5, dev_name(&sch->dev));
 
 	orb = &to_io_private(sch)->orb;
 	memset(orb, 0, sizeof(union orb));
@@ -169,8 +168,7 @@ cio_start_key (struct subchannel *sch,	/* subchannel structure */
 	ccode = ssch(sch->schid, orb);
 
 	/* process condition code */
-	sprintf(dbf_txt, "ccode:%d", ccode);
-	CIO_TRACE_EVENT(4, dbf_txt);
+	CIO_HEX_EVENT(5, &ccode, sizeof(ccode));
 
 	switch (ccode) {
 	case 0:
@@ -201,16 +199,14 @@ cio_start (struct subchannel *sch, struct ccw1 *cpa, __u8 lpm)
 int
 cio_resume (struct subchannel *sch)
 {
-	char dbf_txt[15];
 	int ccode;
 
-	CIO_TRACE_EVENT (4, "resIO");
+	CIO_TRACE_EVENT(4, "resIO");
 	CIO_TRACE_EVENT(4, dev_name(&sch->dev));
 
 	ccode = rsch (sch->schid);
 
-	sprintf (dbf_txt, "ccode:%d", ccode);
-	CIO_TRACE_EVENT (4, dbf_txt);
+	CIO_HEX_EVENT(4, &ccode, sizeof(ccode));
 
 	switch (ccode) {
 	case 0:
@@ -235,13 +231,12 @@ cio_resume (struct subchannel *sch)
 int
 cio_halt(struct subchannel *sch)
 {
-	char dbf_txt[15];
 	int ccode;
 
 	if (!sch)
 		return -ENODEV;
 
-	CIO_TRACE_EVENT (2, "haltIO");
+	CIO_TRACE_EVENT(2, "haltIO");
 	CIO_TRACE_EVENT(2, dev_name(&sch->dev));
 
 	/*
@@ -249,8 +244,7 @@ cio_halt(struct subchannel *sch)
 	 */
 	ccode = hsch (sch->schid);
 
-	sprintf (dbf_txt, "ccode:%d", ccode);
-	CIO_TRACE_EVENT (2, dbf_txt);
+	CIO_HEX_EVENT(2, &ccode, sizeof(ccode));
 
 	switch (ccode) {
 	case 0:
@@ -270,13 +264,12 @@ cio_halt(struct subchannel *sch)
 int
 cio_clear(struct subchannel *sch)
 {
-	char dbf_txt[15];
 	int ccode;
 
 	if (!sch)
 		return -ENODEV;
 
-	CIO_TRACE_EVENT (2, "clearIO");
+	CIO_TRACE_EVENT(2, "clearIO");
 	CIO_TRACE_EVENT(2, dev_name(&sch->dev));
 
 	/*
@@ -284,8 +277,7 @@ cio_clear(struct subchannel *sch)
 	 */
 	ccode = csch (sch->schid);
 
-	sprintf (dbf_txt, "ccode:%d", ccode);
-	CIO_TRACE_EVENT (2, dbf_txt);
+	CIO_HEX_EVENT(2, &ccode, sizeof(ccode));
 
 	switch (ccode) {
 	case 0:
@@ -306,19 +298,17 @@ cio_clear(struct subchannel *sch)
 int
 cio_cancel (struct subchannel *sch)
 {
-	char dbf_txt[15];
 	int ccode;
 
 	if (!sch)
 		return -ENODEV;
 
-	CIO_TRACE_EVENT (2, "cancelIO");
+	CIO_TRACE_EVENT(2, "cancelIO");
 	CIO_TRACE_EVENT(2, dev_name(&sch->dev));
 
 	ccode = xsch (sch->schid);
 
-	sprintf (dbf_txt, "ccode:%d", ccode);
-	CIO_TRACE_EVENT (2, dbf_txt);
+	CIO_HEX_EVENT(2, &ccode, sizeof(ccode));
 
 	switch (ccode) {
 	case 0:		/* success */
@@ -429,11 +419,10 @@ EXPORT_SYMBOL_GPL(cio_update_schib);
  */
 int cio_enable_subchannel(struct subchannel *sch, u32 intparm)
 {
-	char dbf_txt[15];
 	int retry;
 	int ret;
 
-	CIO_TRACE_EVENT (2, "ensch");
+	CIO_TRACE_EVENT(2, "ensch");
 	CIO_TRACE_EVENT(2, dev_name(&sch->dev));
 
 	if (sch_is_pseudo_sch(sch))
@@ -460,8 +449,7 @@ int cio_enable_subchannel(struct subchannel *sch, u32 intparm)
 		} else
 			break;
 	}
-	sprintf (dbf_txt, "ret:%d", ret);
-	CIO_TRACE_EVENT (2, dbf_txt);
+	CIO_HEX_EVENT(2, &ret, sizeof(ret));
 	return ret;
 }
 EXPORT_SYMBOL_GPL(cio_enable_subchannel);
@@ -472,11 +460,10 @@ EXPORT_SYMBOL_GPL(cio_enable_subchannel);
  */
 int cio_disable_subchannel(struct subchannel *sch)
 {
-	char dbf_txt[15];
 	int retry;
 	int ret;
 
-	CIO_TRACE_EVENT (2, "dissch");
+	CIO_TRACE_EVENT(2, "dissch");
 	CIO_TRACE_EVENT(2, dev_name(&sch->dev));
 
 	if (sch_is_pseudo_sch(sch))
@@ -495,8 +482,7 @@ int cio_disable_subchannel(struct subchannel *sch)
 		} else
 			break;
 	}
-	sprintf (dbf_txt, "ret:%d", ret);
-	CIO_TRACE_EVENT (2, dbf_txt);
+	CIO_HEX_EVENT(2, &ret, sizeof(ret));
 	return ret;
 }
 EXPORT_SYMBOL_GPL(cio_disable_subchannel);
@@ -578,11 +564,6 @@ int cio_validate_subchannel(struct subchannel *sch, struct subchannel_id schid)
 			goto out;
 	}
 	mutex_init(&sch->reg_mutex);
-	/* Set a name for the subchannel */
-	if (cio_is_console(schid))
-		sch->dev.init_name = cio_get_console_sch_name(schid);
-	else
-		dev_set_name(&sch->dev, "0.%x.%04x", schid.ssid, schid.sch_no);
 
 	/*
 	 * The first subchannel that is not-operational (ccode==3)
@@ -686,7 +667,6 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
 
 #ifdef CONFIG_CCW_CONSOLE
 static struct subchannel console_subchannel;
-static char console_sch_name[10] = "0.x.xxxx";
 static struct io_subchannel_private console_priv;
 static int console_subchannel_in_use;
 
@@ -873,12 +853,6 @@ cio_get_console_subchannel(void)
 	return &console_subchannel;
 }
 
-const char *cio_get_console_sch_name(struct subchannel_id schid)
-{
-	snprintf(console_sch_name, 10, "0.%x.%04x", schid.ssid, schid.sch_no);
-	return (const char *)console_sch_name;
-}
-
 #endif
 static int
 __disable_subchannel_easy(struct subchannel_id schid, struct schib *schib)
diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h
index 5150fba742ac..2e43558c704b 100644
--- a/drivers/s390/cio/cio.h
+++ b/drivers/s390/cio/cio.h
@@ -133,15 +133,11 @@ extern int cio_is_console(struct subchannel_id);
 extern struct subchannel *cio_get_console_subchannel(void);
 extern spinlock_t * cio_get_console_lock(void);
 extern void *cio_get_console_priv(void);
-extern const char *cio_get_console_sch_name(struct subchannel_id schid);
-extern const char *cio_get_console_cdev_name(struct subchannel *sch);
 #else
 #define cio_is_console(schid) 0
 #define cio_get_console_subchannel() NULL
 #define cio_get_console_lock() NULL
 #define cio_get_console_priv() NULL
-#define cio_get_console_sch_name(schid) NULL
-#define cio_get_console_cdev_name(sch) NULL
 #endif
 
 #endif
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 85d43c6bcb66..393c73c47f87 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -152,24 +152,15 @@ css_alloc_subchannel(struct subchannel_id schid)
 }
 
 static void
-css_free_subchannel(struct subchannel *sch)
-{
-	if (sch) {
-		/* Reset intparm to zeroes. */
-		sch->config.intparm = 0;
-		cio_commit_config(sch);
-		kfree(sch->lock);
-		kfree(sch);
-	}
-}
-
-static void
 css_subchannel_release(struct device *dev)
 {
 	struct subchannel *sch;
 
 	sch = to_subchannel(dev);
 	if (!cio_is_console(sch->schid)) {
+		/* Reset intparm to zeroes. */
+		sch->config.intparm = 0;
+		cio_commit_config(sch);
 		kfree(sch->lock);
 		kfree(sch);
 	}
@@ -180,6 +171,8 @@ static int css_sch_device_register(struct subchannel *sch)
 	int ret;
 
 	mutex_lock(&sch->reg_mutex);
+	dev_set_name(&sch->dev, "0.%x.%04x", sch->schid.ssid,
+		     sch->schid.sch_no);
 	ret = device_register(&sch->dev);
 	mutex_unlock(&sch->reg_mutex);
 	return ret;
@@ -273,7 +266,7 @@ static struct attribute_group subch_attr_group = {
 	.attrs = subch_attrs,
 };
 
-static struct attribute_group *default_subch_attr_groups[] = {
+static const struct attribute_group *default_subch_attr_groups[] = {
 	&subch_attr_group,
 	NULL,
 };
@@ -327,7 +320,7 @@ int css_probe_device(struct subchannel_id schid)
 		return PTR_ERR(sch);
 	ret = css_register_subchannel(sch);
 	if (ret)
-		css_free_subchannel(sch);
+		put_device(&sch->dev);
 	return ret;
 }
 
@@ -644,7 +637,10 @@ __init_channel_subsystem(struct subchannel_id schid, void *data)
 	 * not working) so we do it now. This is true e.g. for the
 	 * console subchannel.
 	 */
-	css_register_subchannel(sch);
+	if (css_register_subchannel(sch)) {
+		if (!cio_is_console(schid))
+			put_device(&sch->dev);
+	}
 	return 0;
 }
 
@@ -661,8 +657,8 @@ css_generate_pgid(struct channel_subsystem *css, u32 tod_high)
 		css->global_pgid.pgid_high.cpu_addr = 0;
 #endif
 	}
-	css->global_pgid.cpu_id = ((cpuid_t *) __LC_CPUID)->ident;
-	css->global_pgid.cpu_model = ((cpuid_t *) __LC_CPUID)->machine;
+	css->global_pgid.cpu_id = S390_lowcore.cpu_id.ident;
+	css->global_pgid.cpu_model = S390_lowcore.cpu_id.machine;
 	css->global_pgid.tod_high = tod_high;
 
 }
@@ -920,8 +916,10 @@ init_channel_subsystem (void)
 				goto out_device;
 		}
 		ret = device_register(&css->pseudo_subchannel->dev);
-		if (ret)
+		if (ret) {
+			put_device(&css->pseudo_subchannel->dev);
 			goto out_file;
+		}
 	}
 	ret = register_reboot_notifier(&css_reboot_notifier);
 	if (ret)
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index d593bc76afe3..6527f3f34493 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -307,8 +307,11 @@ int ccw_device_is_orphan(struct ccw_device *cdev)
 
 static void ccw_device_unregister(struct ccw_device *cdev)
 {
-	if (test_and_clear_bit(1, &cdev->private->registered))
+	if (test_and_clear_bit(1, &cdev->private->registered)) {
 		device_del(&cdev->dev);
+		/* Release reference from device_initialize(). */
+		put_device(&cdev->dev);
+	}
 }
 
 static void ccw_device_remove_orphan_cb(struct work_struct *work)
@@ -319,7 +322,6 @@ static void ccw_device_remove_orphan_cb(struct work_struct *work)
 	priv = container_of(work, struct ccw_device_private, kick_work);
 	cdev = priv->cdev;
 	ccw_device_unregister(cdev);
-	put_device(&cdev->dev);
 	/* Release cdev reference for workqueue processing. */
 	put_device(&cdev->dev);
 }
@@ -333,15 +335,15 @@ ccw_device_remove_disconnected(struct ccw_device *cdev)
 	 * Forced offline in disconnected state means
 	 * 'throw away device'.
 	 */
-	/* Get cdev reference for workqueue processing. */
-	if (!get_device(&cdev->dev))
-		return;
 	if (ccw_device_is_orphan(cdev)) {
 		/*
 		 * Deregister ccw device.
 		 * Unfortunately, we cannot do this directly from the
 		 * attribute method.
 		 */
+		/* Get cdev reference for workqueue processing. */
+		if (!get_device(&cdev->dev))
+			return;
 		spin_lock_irqsave(cdev->ccwlock, flags);
 		cdev->private->state = DEV_STATE_NOT_OPER;
 		spin_unlock_irqrestore(cdev->ccwlock, flags);
@@ -380,30 +382,34 @@ int ccw_device_set_offline(struct ccw_device *cdev)
 	}
 	cdev->online = 0;
 	spin_lock_irq(cdev->ccwlock);
-	ret = ccw_device_offline(cdev);
-	if (ret == -ENODEV) {
-		if (cdev->private->state != DEV_STATE_NOT_OPER) {
-			cdev->private->state = DEV_STATE_OFFLINE;
-			dev_fsm_event(cdev, DEV_EVENT_NOTOPER);
-		}
+	/* Wait until a final state or DISCONNECTED is reached */
+	while (!dev_fsm_final_state(cdev) &&
+	       cdev->private->state != DEV_STATE_DISCONNECTED) {
 		spin_unlock_irq(cdev->ccwlock);
-		/* Give up reference from ccw_device_set_online(). */
-		put_device(&cdev->dev);
-		return ret;
+		wait_event(cdev->private->wait_q, (dev_fsm_final_state(cdev) ||
+			   cdev->private->state == DEV_STATE_DISCONNECTED));
+		spin_lock_irq(cdev->ccwlock);
 	}
+	ret = ccw_device_offline(cdev);
+	if (ret)
+		goto error;
 	spin_unlock_irq(cdev->ccwlock);
-	if (ret == 0) {
-		wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev));
-		/* Give up reference from ccw_device_set_online(). */
-		put_device(&cdev->dev);
-	} else {
-		CIO_MSG_EVENT(0, "ccw_device_offline returned %d, "
-			      "device 0.%x.%04x\n",
-			      ret, cdev->private->dev_id.ssid,
-			      cdev->private->dev_id.devno);
-		cdev->online = 1;
-	}
-	return ret;
+	wait_event(cdev->private->wait_q, (dev_fsm_final_state(cdev) ||
+		   cdev->private->state == DEV_STATE_DISCONNECTED));
+	/* Give up reference from ccw_device_set_online(). */
+	put_device(&cdev->dev);
+	return 0;
+
+error:
+	CIO_MSG_EVENT(0, "ccw_device_offline returned %d, device 0.%x.%04x\n",
+		      ret, cdev->private->dev_id.ssid,
+		      cdev->private->dev_id.devno);
+	cdev->private->state = DEV_STATE_OFFLINE;
+	dev_fsm_event(cdev, DEV_EVENT_NOTOPER);
+	spin_unlock_irq(cdev->ccwlock);
+	/* Give up reference from ccw_device_set_online(). */
+	put_device(&cdev->dev);
+	return -ENODEV;
 }
 
 /**
@@ -421,6 +427,7 @@ int ccw_device_set_offline(struct ccw_device *cdev)
 int ccw_device_set_online(struct ccw_device *cdev)
 {
 	int ret;
+	int ret2;
 
 	if (!cdev)
 		return -ENODEV;
@@ -444,28 +451,53 @@ int ccw_device_set_online(struct ccw_device *cdev)
 		put_device(&cdev->dev);
 		return ret;
 	}
-	if (cdev->private->state != DEV_STATE_ONLINE) {
+	spin_lock_irq(cdev->ccwlock);
+	/* Check if online processing was successful */
+	if ((cdev->private->state != DEV_STATE_ONLINE) &&
+	    (cdev->private->state != DEV_STATE_W4SENSE)) {
+		spin_unlock_irq(cdev->ccwlock);
 		/* Give up online reference since onlining failed. */
 		put_device(&cdev->dev);
 		return -ENODEV;
 	}
-	if (!cdev->drv->set_online || cdev->drv->set_online(cdev) == 0) {
-		cdev->online = 1;
-		return 0;
-	}
+	spin_unlock_irq(cdev->ccwlock);
+	if (cdev->drv->set_online)
+		ret = cdev->drv->set_online(cdev);
+	if (ret)
+		goto rollback;
+	cdev->online = 1;
+	return 0;
+
+rollback:
 	spin_lock_irq(cdev->ccwlock);
-	ret = ccw_device_offline(cdev);
+	/* Wait until a final state or DISCONNECTED is reached */
+	while (!dev_fsm_final_state(cdev) &&
+	       cdev->private->state != DEV_STATE_DISCONNECTED) {
+		spin_unlock_irq(cdev->ccwlock);
+		wait_event(cdev->private->wait_q, (dev_fsm_final_state(cdev) ||
+			   cdev->private->state == DEV_STATE_DISCONNECTED));
+		spin_lock_irq(cdev->ccwlock);
+	}
+	ret2 = ccw_device_offline(cdev);
+	if (ret2)
+		goto error;
 	spin_unlock_irq(cdev->ccwlock);
-	if (ret == 0)
-		wait_event(cdev->private->wait_q, dev_fsm_final_state(cdev));
-	else
-		CIO_MSG_EVENT(0, "ccw_device_offline returned %d, "
-			      "device 0.%x.%04x\n",
-			      ret, cdev->private->dev_id.ssid,
-			      cdev->private->dev_id.devno);
+	wait_event(cdev->private->wait_q, (dev_fsm_final_state(cdev) ||
+		   cdev->private->state == DEV_STATE_DISCONNECTED));
 	/* Give up online reference since onlining failed. */
 	put_device(&cdev->dev);
-	return (ret == 0) ? -ENODEV : ret;
+	return ret;
+
+error:
+	CIO_MSG_EVENT(0, "rollback ccw_device_offline returned %d, "
+		      "device 0.%x.%04x\n",
+		      ret2, cdev->private->dev_id.ssid,
+		      cdev->private->dev_id.devno);
+	cdev->private->state = DEV_STATE_OFFLINE;
+	spin_unlock_irq(cdev->ccwlock);
+	/* Give up online reference since onlining failed. */
+	put_device(&cdev->dev);
+	return ret;
 }
 
 static int online_store_handle_offline(struct ccw_device *cdev)
@@ -624,7 +656,7 @@ static struct attribute_group ccwdev_attr_group = {
 	.attrs = ccwdev_attrs,
 };
 
-static struct attribute_group *ccwdev_attr_groups[] = {
+static const struct attribute_group *ccwdev_attr_groups[] = {
 	&ccwdev_attr_group,
 	NULL,
 };
@@ -637,8 +669,12 @@ static int ccw_device_register(struct ccw_device *cdev)
 	int ret;
 
 	dev->bus = &ccw_bus_type;
-
-	if ((ret = device_add(dev)))
+	ret = dev_set_name(&cdev->dev, "0.%x.%04x", cdev->private->dev_id.ssid,
+			   cdev->private->dev_id.devno);
+	if (ret)
+		return ret;
+	ret = device_add(dev);
+	if (ret)
 		return ret;
 
 	set_bit(1, &cdev->private->registered);
@@ -1024,9 +1060,6 @@ static void ccw_device_call_sch_unregister(struct work_struct *work)
 		return;
 	sch = to_subchannel(cdev->dev.parent);
 	css_sch_device_unregister(sch);
-	/* Reset intparm to zeroes. */
-	sch->config.intparm = 0;
-	cio_commit_config(sch);
 	/* Release cdev reference for workqueue processing.*/
 	put_device(&cdev->dev);
 	/* Release subchannel reference for local processing. */
@@ -1035,6 +1068,9 @@ static void ccw_device_call_sch_unregister(struct work_struct *work)
 
 void ccw_device_schedule_sch_unregister(struct ccw_device *cdev)
 {
+	/* Get cdev reference for workqueue processing. */
+	if (!get_device(&cdev->dev))
+		return;
 	PREPARE_WORK(&cdev->private->kick_work,
 		     ccw_device_call_sch_unregister);
 	queue_work(slow_path_wq, &cdev->private->kick_work);
@@ -1055,9 +1091,6 @@ io_subchannel_recog_done(struct ccw_device *cdev)
 		/* Device did not respond in time. */
 	case DEV_STATE_NOT_OPER:
 		cdev->private->flags.recog_done = 1;
-		/* Remove device found not operational. */
-		if (!get_device(&cdev->dev))
-			break;
 		ccw_device_schedule_sch_unregister(cdev);
 		if (atomic_dec_and_test(&ccw_device_init_count))
 			wake_up(&ccw_device_init_wq);
@@ -1095,13 +1128,6 @@ io_subchannel_recog(struct ccw_device *cdev, struct subchannel *sch)
 	init_waitqueue_head(&priv->wait_q);
 	init_timer(&priv->timer);
 
-	/* Set an initial name for the device. */
-	if (cio_is_console(sch->schid))
-		cdev->dev.init_name = cio_get_console_cdev_name(sch);
-	else
-		dev_set_name(&cdev->dev, "0.%x.%04x",
-			     sch->schid.ssid, sch->schib.pmcw.dev);
-
 	/* Increase counter of devices currently in recognition. */
 	atomic_inc(&ccw_device_init_count);
 
@@ -1171,8 +1197,8 @@ static void io_subchannel_irq(struct subchannel *sch)
 
 	cdev = sch_get_cdev(sch);
 
-	CIO_TRACE_EVENT(3, "IRQ");
-	CIO_TRACE_EVENT(3, dev_name(&sch->dev));
+	CIO_TRACE_EVENT(6, "IRQ");
+	CIO_TRACE_EVENT(6, dev_name(&sch->dev));
 	if (cdev)
 		dev_fsm_event(cdev, DEV_EVENT_INTERRUPT);
 }
@@ -1210,9 +1236,6 @@ static void io_subchannel_do_unreg(struct work_struct *work)
 
 	sch = container_of(work, struct subchannel, work);
 	css_sch_device_unregister(sch);
-	/* Reset intparm to zeroes. */
-	sch->config.intparm = 0;
-	cio_commit_config(sch);
 	put_device(&sch->dev);
 }
 
@@ -1334,7 +1357,6 @@ io_subchannel_remove (struct subchannel *sch)
 	cdev->private->state = DEV_STATE_NOT_OPER;
 	spin_unlock_irqrestore(cdev->ccwlock, flags);
 	ccw_device_unregister(cdev);
-	put_device(&cdev->dev);
 	kfree(sch->private);
 	sysfs_remove_group(&sch->dev.kobj, &io_subchannel_attr_group);
 	return 0;
@@ -1571,8 +1593,6 @@ static int purge_fn(struct device *dev, void *data)
 	spin_unlock_irq(cdev->ccwlock);
 	if (!unreg)
 		goto out;
-	if (!get_device(&cdev->dev))
-		goto out;
 	CIO_MSG_EVENT(3, "ccw: purging 0.%x.%04x\n", priv->dev_id.ssid,
 		      priv->dev_id.devno);
 	ccw_device_schedule_sch_unregister(cdev);
@@ -1688,10 +1708,6 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
 		spin_unlock_irqrestore(sch->lock, flags);
 		css_sch_device_unregister(sch);
 		spin_lock_irqsave(sch->lock, flags);
-
-		/* Reset intparm to zeroes. */
-		sch->config.intparm = 0;
-		cio_commit_config(sch);
 		break;
 	case REPROBE:
 		ccw_device_trigger_reprobe(cdev);
@@ -1712,7 +1728,6 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
 
 #ifdef CONFIG_CCW_CONSOLE
 static struct ccw_device console_cdev;
-static char console_cdev_name[10] = "0.x.xxxx";
 static struct ccw_device_private console_private;
 static int console_cdev_in_use;
 
@@ -1796,13 +1811,6 @@ int ccw_device_force_console(void)
 	return ccw_device_pm_restore(&console_cdev.dev);
 }
 EXPORT_SYMBOL_GPL(ccw_device_force_console);
-
-const char *cio_get_console_cdev_name(struct subchannel *sch)
-{
-	snprintf(console_cdev_name, 10, "0.%x.%04x",
-		 sch->schid.ssid, sch->schib.pmcw.dev);
-	return (const char *)console_cdev_name;
-}
 #endif
 
 /*
@@ -2020,7 +2028,9 @@ static void __ccw_device_pm_restore(struct ccw_device *cdev)
 	spin_unlock_irq(sch->lock);
 	if (ret) {
 		CIO_MSG_EVENT(0, "Couldn't start recognition for device "
-			      "%s (ret=%d)\n", dev_name(&cdev->dev), ret);
+			      "0.%x.%04x (ret=%d)\n",
+			      cdev->private->dev_id.ssid,
+			      cdev->private->dev_id.devno, ret);
 		spin_lock_irq(sch->lock);
 		cdev->private->state = DEV_STATE_DISCONNECTED;
 		spin_unlock_irq(sch->lock);
@@ -2083,8 +2093,9 @@ static int ccw_device_pm_restore(struct device *dev)
 	}
 	/* check if the device id has changed */
 	if (sch->schib.pmcw.dev != cdev->private->dev_id.devno) {
-		CIO_MSG_EVENT(0, "resume: sch %s: failed (devno changed from "
-			      "%04x to %04x)\n", dev_name(&sch->dev),
+		CIO_MSG_EVENT(0, "resume: sch 0.%x.%04x: failed (devno "
+			      "changed from %04x to %04x)\n",
+			      sch->schid.ssid, sch->schid.sch_no,
 			      cdev->private->dev_id.devno,
 			      sch->schib.pmcw.dev);
 		goto out_unreg_unlock;
@@ -2117,8 +2128,9 @@ static int ccw_device_pm_restore(struct device *dev)
 	if (cm_enabled) {
 		ret = ccw_set_cmf(cdev, 1);
 		if (ret) {
-			CIO_MSG_EVENT(2, "resume: cdev %s: cmf failed "
-				      "(rc=%d)\n", dev_name(&cdev->dev), ret);
+			CIO_MSG_EVENT(2, "resume: cdev 0.%x.%04x: cmf failed "
+				      "(rc=%d)\n", cdev->private->dev_id.ssid,
+				      cdev->private->dev_id.devno, ret);
 			ret = 0;
 		}
 	}
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 3db88c52d287..e728ce447f6e 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -394,6 +394,13 @@ ccw_device_done(struct ccw_device *cdev, int state)
 			ccw_device_schedule_sch_unregister(cdev);
 		cdev->private->flags.donotify = 0;
 	}
+	if (state == DEV_STATE_NOT_OPER) {
+		CIO_MSG_EVENT(0, "Device %04x gone on subchannel %04x\n",
+			      cdev->private->dev_id.devno, sch->schid.sch_no);
+		if (!ccw_device_notify(cdev, CIO_GONE))
+			ccw_device_schedule_sch_unregister(cdev);
+		cdev->private->flags.donotify = 0;
+	}
 
 	if (cdev->private->flags.donotify) {
 		cdev->private->flags.donotify = 0;
@@ -731,6 +738,17 @@ static void ccw_device_generic_notoper(struct ccw_device *cdev,
 }
 
 /*
+ * Handle path verification event in offline state.
+ */
+static void ccw_device_offline_verify(struct ccw_device *cdev,
+				      enum dev_event dev_event)
+{
+	struct subchannel *sch = to_subchannel(cdev->dev.parent);
+
+	css_schedule_eval(sch->schid);
+}
+
+/*
  * Handle path verification event.
  */
 static void
@@ -887,6 +905,8 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event)
 	}
 call_handler:
 	cdev->private->state = DEV_STATE_ONLINE;
+	/* In case sensing interfered with setting the device online */
+	wake_up(&cdev->private->wait_q);
 	/* Call the handler. */
 	if (ccw_device_call_handler(cdev) && cdev->private->flags.doverify)
 		/* Start delayed path verification. */
@@ -1149,7 +1169,7 @@ fsm_func_t *dev_jumptable[NR_DEV_STATES][NR_DEV_EVENTS] = {
 		[DEV_EVENT_NOTOPER]	= ccw_device_generic_notoper,
 		[DEV_EVENT_INTERRUPT]	= ccw_device_offline_irq,
 		[DEV_EVENT_TIMEOUT]	= ccw_device_nop,
-		[DEV_EVENT_VERIFY]	= ccw_device_nop,
+		[DEV_EVENT_VERIFY]	= ccw_device_offline_verify,
 	},
 	[DEV_STATE_VERIFY] = {
 		[DEV_EVENT_NOTOPER]	= ccw_device_generic_notoper,
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index b1241f8fae88..ff7748a9199d 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -1,7 +1,7 @@
 /*
  * linux/drivers/s390/cio/qdio.h
  *
- * Copyright 2000,2008 IBM Corp.
+ * Copyright 2000,2009 IBM Corp.
  * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
  *	      Jan Glauber <jang@linux.vnet.ibm.com>
  */
@@ -246,6 +246,7 @@ struct qdio_q {
 	atomic_t nr_buf_used;
 
 	struct qdio_irq *irq_ptr;
+	struct dentry *debugfs_q;
 	struct tasklet_struct tasklet;
 
 	/* error condition during a data transfer */
@@ -267,6 +268,7 @@ struct qdio_irq {
 	struct qib qib;
 	u32 *dsci;		/* address of device state change indicator */
 	struct ccw_device *cdev;
+	struct dentry *debugfs_dev;
 
 	unsigned long int_parm;
 	struct subchannel_id schid;
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index b8626d4df116..1b78f639ead3 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -1,14 +1,12 @@
 /*
  *  drivers/s390/cio/qdio_debug.c
  *
- *  Copyright IBM Corp. 2008
+ *  Copyright IBM Corp. 2008,2009
  *
  *  Author: Jan Glauber (jang@linux.vnet.ibm.com)
  */
-#include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/debugfs.h>
-#include <asm/qdio.h>
 #include <asm/debug.h>
 #include "qdio_debug.h"
 #include "qdio.h"
@@ -17,10 +15,7 @@ debug_info_t *qdio_dbf_setup;
 debug_info_t *qdio_dbf_error;
 
 static struct dentry *debugfs_root;
-#define MAX_DEBUGFS_QUEUES	32
-static struct dentry *debugfs_queues[MAX_DEBUGFS_QUEUES] = { NULL };
-static DEFINE_MUTEX(debugfs_mutex);
-#define QDIO_DEBUGFS_NAME_LEN	40
+#define QDIO_DEBUGFS_NAME_LEN	10
 
 void qdio_allocate_dbf(struct qdio_initialize *init_data,
 		       struct qdio_irq *irq_ptr)
@@ -130,20 +125,6 @@ static int qstat_seq_open(struct inode *inode, struct file *filp)
 			   filp->f_path.dentry->d_inode->i_private);
 }
 
-static void remove_debugfs_entry(struct qdio_q *q)
-{
-	int i;
-
-	for (i = 0; i < MAX_DEBUGFS_QUEUES; i++) {
-		if (!debugfs_queues[i])
-			continue;
-		if (debugfs_queues[i]->d_inode->i_private == q) {
-			debugfs_remove(debugfs_queues[i]);
-			debugfs_queues[i] = NULL;
-		}
-	}
-}
-
 static struct file_operations debugfs_fops = {
 	.owner	 = THIS_MODULE,
 	.open	 = qstat_seq_open,
@@ -155,22 +136,15 @@ static struct file_operations debugfs_fops = {
 
 static void setup_debugfs_entry(struct qdio_q *q, struct ccw_device *cdev)
 {
-	int i = 0;
 	char name[QDIO_DEBUGFS_NAME_LEN];
 
-	while (debugfs_queues[i] != NULL) {
-		i++;
-		if (i >= MAX_DEBUGFS_QUEUES)
-			return;
-	}
-	snprintf(name, QDIO_DEBUGFS_NAME_LEN, "%s_%s_%d",
-		 dev_name(&cdev->dev),
+	snprintf(name, QDIO_DEBUGFS_NAME_LEN, "%s_%d",
 		 q->is_input_q ? "input" : "output",
 		 q->nr);
-	debugfs_queues[i] = debugfs_create_file(name, S_IFREG | S_IRUGO | S_IWUSR,
-						debugfs_root, q, &debugfs_fops);
-	if (IS_ERR(debugfs_queues[i]))
-		debugfs_queues[i] = NULL;
+	q->debugfs_q = debugfs_create_file(name, S_IFREG | S_IRUGO | S_IWUSR,
+				q->irq_ptr->debugfs_dev, q, &debugfs_fops);
+	if (IS_ERR(q->debugfs_q))
+		q->debugfs_q = NULL;
 }
 
 void qdio_setup_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cdev)
@@ -178,12 +152,14 @@ void qdio_setup_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cdev)
 	struct qdio_q *q;
 	int i;
 
-	mutex_lock(&debugfs_mutex);
+	irq_ptr->debugfs_dev = debugfs_create_dir(dev_name(&cdev->dev),
+						  debugfs_root);
+	if (IS_ERR(irq_ptr->debugfs_dev))
+		irq_ptr->debugfs_dev = NULL;
 	for_each_input_queue(irq_ptr, q, i)
 		setup_debugfs_entry(q, cdev);
 	for_each_output_queue(irq_ptr, q, i)
 		setup_debugfs_entry(q, cdev);
-	mutex_unlock(&debugfs_mutex);
 }
 
 void qdio_shutdown_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cdev)
@@ -191,17 +167,16 @@ void qdio_shutdown_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cd
 	struct qdio_q *q;
 	int i;
 
-	mutex_lock(&debugfs_mutex);
 	for_each_input_queue(irq_ptr, q, i)
-		remove_debugfs_entry(q);
+		debugfs_remove(q->debugfs_q);
 	for_each_output_queue(irq_ptr, q, i)
-		remove_debugfs_entry(q);
-	mutex_unlock(&debugfs_mutex);
+		debugfs_remove(q->debugfs_q);
+	debugfs_remove(irq_ptr->debugfs_dev);
 }
 
 int __init qdio_debug_init(void)
 {
-	debugfs_root = debugfs_create_dir("qdio_queues", NULL);
+	debugfs_root = debugfs_create_dir("qdio", NULL);
 
 	qdio_dbf_setup = debug_register("qdio_setup", 16, 1, 16);
 	debug_register_view(qdio_dbf_setup, &debug_hex_ascii_view);
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 0038750ad945..9aef402a5f1b 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -798,8 +798,10 @@ static void __tiqdio_inbound_processing(struct qdio_q *q)
 
 	if (!qdio_inbound_q_done(q)) {
 		qdio_perf_stat_inc(&perf_stats.thinint_inbound_loop);
-		if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED))
+		if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) {
 			tasklet_schedule(&q->tasklet);
+			return;
+		}
 	}
 
 	qdio_stop_polling(q);
diff --git a/drivers/s390/cio/scsw.c b/drivers/s390/cio/scsw.c
deleted file mode 100644
index f8da25ab576d..000000000000
--- a/drivers/s390/cio/scsw.c
+++ /dev/null
@@ -1,843 +0,0 @@
-/*
- *  Helper functions for scsw access.
- *
- *    Copyright IBM Corp. 2008
- *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <asm/cio.h>
-#include "css.h"
-#include "chsc.h"
-
-/**
- * scsw_is_tm - check for transport mode scsw
- * @scsw: pointer to scsw
- *
- * Return non-zero if the specified scsw is a transport mode scsw, zero
- * otherwise.
- */
-int scsw_is_tm(union scsw *scsw)
-{
-	return css_general_characteristics.fcx && (scsw->tm.x == 1);
-}
-EXPORT_SYMBOL(scsw_is_tm);
-
-/**
- * scsw_key - return scsw key field
- * @scsw: pointer to scsw
- *
- * Return the value of the key field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_key(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.key;
-	else
-		return scsw->cmd.key;
-}
-EXPORT_SYMBOL(scsw_key);
-
-/**
- * scsw_eswf - return scsw eswf field
- * @scsw: pointer to scsw
- *
- * Return the value of the eswf field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_eswf(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.eswf;
-	else
-		return scsw->cmd.eswf;
-}
-EXPORT_SYMBOL(scsw_eswf);
-
-/**
- * scsw_cc - return scsw cc field
- * @scsw: pointer to scsw
- *
- * Return the value of the cc field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_cc(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.cc;
-	else
-		return scsw->cmd.cc;
-}
-EXPORT_SYMBOL(scsw_cc);
-
-/**
- * scsw_ectl - return scsw ectl field
- * @scsw: pointer to scsw
- *
- * Return the value of the ectl field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_ectl(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.ectl;
-	else
-		return scsw->cmd.ectl;
-}
-EXPORT_SYMBOL(scsw_ectl);
-
-/**
- * scsw_pno - return scsw pno field
- * @scsw: pointer to scsw
- *
- * Return the value of the pno field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_pno(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.pno;
-	else
-		return scsw->cmd.pno;
-}
-EXPORT_SYMBOL(scsw_pno);
-
-/**
- * scsw_fctl - return scsw fctl field
- * @scsw: pointer to scsw
- *
- * Return the value of the fctl field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_fctl(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.fctl;
-	else
-		return scsw->cmd.fctl;
-}
-EXPORT_SYMBOL(scsw_fctl);
-
-/**
- * scsw_actl - return scsw actl field
- * @scsw: pointer to scsw
- *
- * Return the value of the actl field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_actl(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.actl;
-	else
-		return scsw->cmd.actl;
-}
-EXPORT_SYMBOL(scsw_actl);
-
-/**
- * scsw_stctl - return scsw stctl field
- * @scsw: pointer to scsw
- *
- * Return the value of the stctl field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_stctl(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.stctl;
-	else
-		return scsw->cmd.stctl;
-}
-EXPORT_SYMBOL(scsw_stctl);
-
-/**
- * scsw_dstat - return scsw dstat field
- * @scsw: pointer to scsw
- *
- * Return the value of the dstat field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_dstat(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.dstat;
-	else
-		return scsw->cmd.dstat;
-}
-EXPORT_SYMBOL(scsw_dstat);
-
-/**
- * scsw_cstat - return scsw cstat field
- * @scsw: pointer to scsw
- *
- * Return the value of the cstat field of the specified scsw, regardless of
- * whether it is a transport mode or command mode scsw.
- */
-u32 scsw_cstat(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw->tm.cstat;
-	else
-		return scsw->cmd.cstat;
-}
-EXPORT_SYMBOL(scsw_cstat);
-
-/**
- * scsw_cmd_is_valid_key - check key field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the key field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_key(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_key);
-
-/**
- * scsw_cmd_is_valid_sctl - check fctl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the fctl field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_sctl(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_sctl);
-
-/**
- * scsw_cmd_is_valid_eswf - check eswf field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the eswf field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_eswf(union scsw *scsw)
-{
-	return (scsw->cmd.stctl & SCSW_STCTL_STATUS_PEND);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_eswf);
-
-/**
- * scsw_cmd_is_valid_cc - check cc field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the cc field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_cc(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC) &&
-	       (scsw->cmd.stctl & SCSW_STCTL_STATUS_PEND);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_cc);
-
-/**
- * scsw_cmd_is_valid_fmt - check fmt field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the fmt field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_fmt(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_fmt);
-
-/**
- * scsw_cmd_is_valid_pfch - check pfch field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the pfch field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_pfch(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_pfch);
-
-/**
- * scsw_cmd_is_valid_isic - check isic field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the isic field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_isic(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_isic);
-
-/**
- * scsw_cmd_is_valid_alcc - check alcc field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the alcc field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_alcc(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_alcc);
-
-/**
- * scsw_cmd_is_valid_ssi - check ssi field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the ssi field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_ssi(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_ssi);
-
-/**
- * scsw_cmd_is_valid_zcc - check zcc field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the zcc field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_zcc(union scsw *scsw)
-{
-	return (scsw->cmd.fctl & SCSW_FCTL_START_FUNC) &&
-	       (scsw->cmd.stctl & SCSW_STCTL_INTER_STATUS);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_zcc);
-
-/**
- * scsw_cmd_is_valid_ectl - check ectl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the ectl field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_ectl(union scsw *scsw)
-{
-	return (scsw->cmd.stctl & SCSW_STCTL_STATUS_PEND) &&
-	       !(scsw->cmd.stctl & SCSW_STCTL_INTER_STATUS) &&
-	       (scsw->cmd.stctl & SCSW_STCTL_ALERT_STATUS);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_ectl);
-
-/**
- * scsw_cmd_is_valid_pno - check pno field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the pno field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_pno(union scsw *scsw)
-{
-	return (scsw->cmd.fctl != 0) &&
-	       (scsw->cmd.stctl & SCSW_STCTL_STATUS_PEND) &&
-	       (!(scsw->cmd.stctl & SCSW_STCTL_INTER_STATUS) ||
-		 ((scsw->cmd.stctl & SCSW_STCTL_INTER_STATUS) &&
-		  (scsw->cmd.actl & SCSW_ACTL_SUSPENDED)));
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_pno);
-
-/**
- * scsw_cmd_is_valid_fctl - check fctl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the fctl field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_fctl(union scsw *scsw)
-{
-	/* Only valid if pmcw.dnv == 1*/
-	return 1;
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_fctl);
-
-/**
- * scsw_cmd_is_valid_actl - check actl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the actl field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_actl(union scsw *scsw)
-{
-	/* Only valid if pmcw.dnv == 1*/
-	return 1;
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_actl);
-
-/**
- * scsw_cmd_is_valid_stctl - check stctl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the stctl field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_stctl(union scsw *scsw)
-{
-	/* Only valid if pmcw.dnv == 1*/
-	return 1;
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_stctl);
-
-/**
- * scsw_cmd_is_valid_dstat - check dstat field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the dstat field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_dstat(union scsw *scsw)
-{
-	return (scsw->cmd.stctl & SCSW_STCTL_STATUS_PEND) &&
-	       (scsw->cmd.cc != 3);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_dstat);
-
-/**
- * scsw_cmd_is_valid_cstat - check cstat field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the cstat field of the specified command mode scsw is
- * valid, zero otherwise.
- */
-int scsw_cmd_is_valid_cstat(union scsw *scsw)
-{
-	return (scsw->cmd.stctl & SCSW_STCTL_STATUS_PEND) &&
-	       (scsw->cmd.cc != 3);
-}
-EXPORT_SYMBOL(scsw_cmd_is_valid_cstat);
-
-/**
- * scsw_tm_is_valid_key - check key field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the key field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_key(union scsw *scsw)
-{
-	return (scsw->tm.fctl & SCSW_FCTL_START_FUNC);
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_key);
-
-/**
- * scsw_tm_is_valid_eswf - check eswf field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the eswf field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_eswf(union scsw *scsw)
-{
-	return (scsw->tm.stctl & SCSW_STCTL_STATUS_PEND);
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_eswf);
-
-/**
- * scsw_tm_is_valid_cc - check cc field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the cc field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_cc(union scsw *scsw)
-{
-	return (scsw->tm.fctl & SCSW_FCTL_START_FUNC) &&
-	       (scsw->tm.stctl & SCSW_STCTL_STATUS_PEND);
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_cc);
-
-/**
- * scsw_tm_is_valid_fmt - check fmt field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the fmt field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_fmt(union scsw *scsw)
-{
-	return 1;
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_fmt);
-
-/**
- * scsw_tm_is_valid_x - check x field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the x field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_x(union scsw *scsw)
-{
-	return 1;
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_x);
-
-/**
- * scsw_tm_is_valid_q - check q field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the q field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_q(union scsw *scsw)
-{
-	return 1;
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_q);
-
-/**
- * scsw_tm_is_valid_ectl - check ectl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the ectl field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_ectl(union scsw *scsw)
-{
-	return (scsw->tm.stctl & SCSW_STCTL_STATUS_PEND) &&
-	       !(scsw->tm.stctl & SCSW_STCTL_INTER_STATUS) &&
-	       (scsw->tm.stctl & SCSW_STCTL_ALERT_STATUS);
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_ectl);
-
-/**
- * scsw_tm_is_valid_pno - check pno field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the pno field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_pno(union scsw *scsw)
-{
-	return (scsw->tm.fctl != 0) &&
-	       (scsw->tm.stctl & SCSW_STCTL_STATUS_PEND) &&
-	       (!(scsw->tm.stctl & SCSW_STCTL_INTER_STATUS) ||
-		 ((scsw->tm.stctl & SCSW_STCTL_INTER_STATUS) &&
-		  (scsw->tm.actl & SCSW_ACTL_SUSPENDED)));
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_pno);
-
-/**
- * scsw_tm_is_valid_fctl - check fctl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the fctl field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_fctl(union scsw *scsw)
-{
-	/* Only valid if pmcw.dnv == 1*/
-	return 1;
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_fctl);
-
-/**
- * scsw_tm_is_valid_actl - check actl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the actl field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_actl(union scsw *scsw)
-{
-	/* Only valid if pmcw.dnv == 1*/
-	return 1;
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_actl);
-
-/**
- * scsw_tm_is_valid_stctl - check stctl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the stctl field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_stctl(union scsw *scsw)
-{
-	/* Only valid if pmcw.dnv == 1*/
-	return 1;
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_stctl);
-
-/**
- * scsw_tm_is_valid_dstat - check dstat field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the dstat field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_dstat(union scsw *scsw)
-{
-	return (scsw->tm.stctl & SCSW_STCTL_STATUS_PEND) &&
-	       (scsw->tm.cc != 3);
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_dstat);
-
-/**
- * scsw_tm_is_valid_cstat - check cstat field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the cstat field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_cstat(union scsw *scsw)
-{
-	return (scsw->tm.stctl & SCSW_STCTL_STATUS_PEND) &&
-	       (scsw->tm.cc != 3);
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_cstat);
-
-/**
- * scsw_tm_is_valid_fcxs - check fcxs field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the fcxs field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_fcxs(union scsw *scsw)
-{
-	return 1;
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_fcxs);
-
-/**
- * scsw_tm_is_valid_schxs - check schxs field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the schxs field of the specified transport mode scsw is
- * valid, zero otherwise.
- */
-int scsw_tm_is_valid_schxs(union scsw *scsw)
-{
-	return (scsw->tm.cstat & (SCHN_STAT_PROG_CHECK |
-				  SCHN_STAT_INTF_CTRL_CHK |
-				  SCHN_STAT_PROT_CHECK |
-				  SCHN_STAT_CHN_DATA_CHK));
-}
-EXPORT_SYMBOL(scsw_tm_is_valid_schxs);
-
-/**
- * scsw_is_valid_actl - check actl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the actl field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_actl(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_actl(scsw);
-	else
-		return scsw_cmd_is_valid_actl(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_actl);
-
-/**
- * scsw_is_valid_cc - check cc field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the cc field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_cc(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_cc(scsw);
-	else
-		return scsw_cmd_is_valid_cc(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_cc);
-
-/**
- * scsw_is_valid_cstat - check cstat field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the cstat field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_cstat(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_cstat(scsw);
-	else
-		return scsw_cmd_is_valid_cstat(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_cstat);
-
-/**
- * scsw_is_valid_dstat - check dstat field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the dstat field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_dstat(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_dstat(scsw);
-	else
-		return scsw_cmd_is_valid_dstat(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_dstat);
-
-/**
- * scsw_is_valid_ectl - check ectl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the ectl field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_ectl(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_ectl(scsw);
-	else
-		return scsw_cmd_is_valid_ectl(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_ectl);
-
-/**
- * scsw_is_valid_eswf - check eswf field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the eswf field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_eswf(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_eswf(scsw);
-	else
-		return scsw_cmd_is_valid_eswf(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_eswf);
-
-/**
- * scsw_is_valid_fctl - check fctl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the fctl field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_fctl(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_fctl(scsw);
-	else
-		return scsw_cmd_is_valid_fctl(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_fctl);
-
-/**
- * scsw_is_valid_key - check key field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the key field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_key(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_key(scsw);
-	else
-		return scsw_cmd_is_valid_key(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_key);
-
-/**
- * scsw_is_valid_pno - check pno field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the pno field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_pno(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_pno(scsw);
-	else
-		return scsw_cmd_is_valid_pno(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_pno);
-
-/**
- * scsw_is_valid_stctl - check stctl field validity
- * @scsw: pointer to scsw
- *
- * Return non-zero if the stctl field of the specified scsw is valid,
- * regardless of whether it is a transport mode or command mode scsw.
- * Return zero if the field does not contain a valid value.
- */
-int scsw_is_valid_stctl(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_valid_stctl(scsw);
-	else
-		return scsw_cmd_is_valid_stctl(scsw);
-}
-EXPORT_SYMBOL(scsw_is_valid_stctl);
-
-/**
- * scsw_cmd_is_solicited - check for solicited scsw
- * @scsw: pointer to scsw
- *
- * Return non-zero if the command mode scsw indicates that the associated
- * status condition is solicited, zero if it is unsolicited.
- */
-int scsw_cmd_is_solicited(union scsw *scsw)
-{
-	return (scsw->cmd.cc != 0) || (scsw->cmd.stctl !=
-		(SCSW_STCTL_STATUS_PEND | SCSW_STCTL_ALERT_STATUS));
-}
-EXPORT_SYMBOL(scsw_cmd_is_solicited);
-
-/**
- * scsw_tm_is_solicited - check for solicited scsw
- * @scsw: pointer to scsw
- *
- * Return non-zero if the transport mode scsw indicates that the associated
- * status condition is solicited, zero if it is unsolicited.
- */
-int scsw_tm_is_solicited(union scsw *scsw)
-{
-	return (scsw->tm.cc != 0) || (scsw->tm.stctl !=
-		(SCSW_STCTL_STATUS_PEND | SCSW_STCTL_ALERT_STATUS));
-}
-EXPORT_SYMBOL(scsw_tm_is_solicited);
-
-/**
- * scsw_is_solicited - check for solicited scsw
- * @scsw: pointer to scsw
- *
- * Return non-zero if the transport or command mode scsw indicates that the
- * associated status condition is solicited, zero if it is unsolicited.
- */
-int scsw_is_solicited(union scsw *scsw)
-{
-	if (scsw_is_tm(scsw))
-		return scsw_tm_is_solicited(scsw);
-	else
-		return scsw_cmd_is_solicited(scsw);
-}
-EXPORT_SYMBOL(scsw_is_solicited);
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index ed3dcdea7fe1..090b32a339c6 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -648,7 +648,9 @@ static int ap_bus_suspend(struct device *dev, pm_message_t state)
 	/* Poll on the device until all requests are finished. */
 	do {
 		flags = 0;
+		spin_lock_bh(&ap_dev->lock);
 		__ap_poll_device(ap_dev, &flags);
+		spin_unlock_bh(&ap_dev->lock);
 	} while ((flags & 1) || (flags & 2));
 
 	ap_device_remove(dev);
@@ -1109,12 +1111,15 @@ static void ap_scan_bus(struct work_struct *unused)
 
 		ap_dev->device.bus = &ap_bus_type;
 		ap_dev->device.parent = ap_root_device;
-		dev_set_name(&ap_dev->device, "card%02x",
-			     AP_QID_DEVICE(ap_dev->qid));
+		if (dev_set_name(&ap_dev->device, "card%02x",
+				 AP_QID_DEVICE(ap_dev->qid))) {
+			kfree(ap_dev);
+			continue;
+		}
 		ap_dev->device.release = ap_device_release;
 		rc = device_register(&ap_dev->device);
 		if (rc) {
-			kfree(ap_dev);
+			put_device(&ap_dev->device);
 			continue;
 		}
 		/* Add device attributes. */
@@ -1407,14 +1412,12 @@ static void ap_reset(struct ap_device *ap_dev)
 
 static int __ap_poll_device(struct ap_device *ap_dev, unsigned long *flags)
 {
-	spin_lock(&ap_dev->lock);
 	if (!ap_dev->unregistered) {
 		if (ap_poll_queue(ap_dev, flags))
 			ap_dev->unregistered = 1;
 		if (ap_dev->reset == AP_RESET_DO)
 			ap_reset(ap_dev);
 	}
-	spin_unlock(&ap_dev->lock);
 	return 0;
 }
 
@@ -1441,7 +1444,9 @@ static void ap_poll_all(unsigned long dummy)
 		flags = 0;
 		spin_lock(&ap_device_list_lock);
 		list_for_each_entry(ap_dev, &ap_device_list, list) {
+			spin_lock(&ap_dev->lock);
 			__ap_poll_device(ap_dev, &flags);
+			spin_unlock(&ap_dev->lock);
 		}
 		spin_unlock(&ap_device_list_lock);
 	} while (flags & 1);
@@ -1487,7 +1492,9 @@ static int ap_poll_thread(void *data)
 		flags = 0;
 		spin_lock_bh(&ap_device_list_lock);
 		list_for_each_entry(ap_dev, &ap_device_list, list) {
+			spin_lock(&ap_dev->lock);
 			__ap_poll_device(ap_dev, &flags);
+			spin_unlock(&ap_dev->lock);
 		}
 		spin_unlock_bh(&ap_device_list_lock);
 	}
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index e38e5d306faf..2930fc763ac5 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -403,10 +403,14 @@ static __init int early_put_chars(u32 vtermno, const char *buf, int count)
 	return len;
 }
 
-void __init s390_virtio_console_init(void)
+static int __init s390_virtio_console_init(void)
 {
-	virtio_cons_early_init(early_put_chars);
+	if (!MACHINE_IS_KVM)
+		return -ENODEV;
+	return virtio_cons_early_init(early_put_chars);
 }
+console_initcall(s390_virtio_console_init);
+
 
 /*
  * We do this after core stuff, but before the drivers.
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index f370f8d460a7..c63babefb698 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -350,6 +350,8 @@ claw_tx(struct sk_buff *skb, struct net_device *dev)
 	CLAW_DBF_TEXT_(4, trace, "clawtx%d", rc);
 	if (rc)
 		rc = NETDEV_TX_BUSY;
+	else
+		rc = NETDEV_TX_OK;
         return rc;
 }   /*  end of claw_tx */
 
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 222e47394437..c5b83874500c 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -164,7 +164,6 @@ void ctcm_unpack_skb(struct channel *ch, struct sk_buff *pskb)
 		priv->stats.rx_packets++;
 		priv->stats.rx_bytes += skblen;
 		netif_rx_ni(skb);
-		dev->last_rx = jiffies;
 		if (len > 0) {
 			skb_pull(pskb, header->length);
 			if (skb_tailroom(pskb) < LL_HEADER_LENGTH) {
@@ -880,7 +879,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
 				"%s(%s): NULL sk_buff passed",
 					CTCM_FUNTAIL, dev->name);
 		priv->stats.tx_dropped++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	if (skb_headroom(skb) < (LL_HEADER_LENGTH + 2)) {
 		CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
@@ -888,7 +887,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
 			CTCM_FUNTAIL, dev->name, LL_HEADER_LENGTH + 2);
 		dev_kfree_skb(skb);
 		priv->stats.tx_dropped++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/*
@@ -901,7 +900,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
 		priv->stats.tx_dropped++;
 		priv->stats.tx_errors++;
 		priv->stats.tx_carrier_errors++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (ctcm_test_and_set_busy(dev))
@@ -910,7 +909,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
 	dev->trans_start = jiffies;
 	if (ctcm_transmit_skb(priv->channel[WRITE], skb) != 0)
 		return NETDEV_TX_BUSY;
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* unmerged MPC variant of ctcm_tx */
@@ -1008,7 +1007,7 @@ done:
 	if (do_debug)
 		MPC_DBF_DEV_NAME(TRACE, dev, "exit");
 
-	return 0;	/* handle freeing of skb here */
+	return NETDEV_TX_OK;	/* handle freeing of skb here */
 }
 
 
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 8c675905448b..a70de9b4bf29 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1553,24 +1553,24 @@ __lcs_start_xmit(struct lcs_card *card, struct sk_buff *skb,
 		 struct net_device *dev)
 {
 	struct lcs_header *header;
-	int rc = 0;
+	int rc = NETDEV_TX_OK;
 
 	LCS_DBF_TEXT(5, trace, "hardxmit");
 	if (skb == NULL) {
 		card->stats.tx_dropped++;
 		card->stats.tx_errors++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	if (card->state != DEV_STATE_UP) {
 		dev_kfree_skb(skb);
 		card->stats.tx_dropped++;
 		card->stats.tx_errors++;
 		card->stats.tx_carrier_errors++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	if (skb->protocol == htons(ETH_P_IPV6)) {
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	netif_stop_queue(card->dev);
 	spin_lock(&card->lock);
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 8c36eafcfbfe..a4b2c576144b 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -676,7 +676,6 @@ static void netiucv_unpack_skb(struct iucv_connection *conn,
 		 * we must use netif_rx_ni() instead of netif_rx()
 		 */
 		netif_rx_ni(skb);
-		dev->last_rx = jiffies;
 		skb_pull(pskb, header->next);
 		skb_put(pskb, NETIUCV_HDRLEN);
 	}
@@ -1376,14 +1375,14 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
 	if (skb == NULL) {
 		IUCV_DBF_TEXT(data, 2, "netiucv_tx: skb is NULL\n");
 		privptr->stats.tx_dropped++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	if (skb_headroom(skb) < NETIUCV_HDRLEN) {
 		IUCV_DBF_TEXT(data, 2,
 			"netiucv_tx: skb_headroom < NETIUCV_HDRLEN\n");
 		dev_kfree_skb(skb);
 		privptr->stats.tx_dropped++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/**
@@ -1395,7 +1394,7 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
 		privptr->stats.tx_dropped++;
 		privptr->stats.tx_errors++;
 		privptr->stats.tx_carrier_errors++;
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (netiucv_test_and_set_busy(dev)) {
@@ -1839,9 +1838,10 @@ static int netiucv_register_device(struct net_device *ndev)
 		return -ENOMEM;
 
 	ret = device_register(dev);
-
-	if (ret)
+	if (ret) {
+		put_device(dev);
 		return ret;
+	}
 	ret = netiucv_add_files(dev);
 	if (ret)
 		goto out_unreg;
@@ -2159,7 +2159,7 @@ static struct attribute_group netiucv_drv_attr_group = {
 	.attrs = netiucv_drv_attrs,
 };
 
-static struct attribute_group *netiucv_drv_attr_groups[] = {
+static const struct attribute_group *netiucv_drv_attr_groups[] = {
 	&netiucv_drv_attr_group,
 	NULL,
 };
@@ -2226,8 +2226,10 @@ static int __init netiucv_init(void)
 	netiucv_dev->release = (void (*)(struct device *))kfree;
 	netiucv_dev->driver = &netiucv_driver;
 	rc = device_register(netiucv_dev);
-	if (rc)
+	if (rc) {
+		put_device(netiucv_dev);
 		goto out_driver;
+	}
 	netiucv_banner();
 	return rc;
 
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 447e1d19581a..31a2b4e502ce 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -435,6 +435,7 @@ struct qeth_qdio_out_q {
 	 * index of buffer to be filled by driver; state EMPTY or PACKING
 	 */
 	int next_buf_to_fill;
+	int sync_iqdio_error;
 	/*
 	 * number of buffers that are currently filled (PRIMED)
 	 * -> these buffers are hardware-owned
@@ -685,6 +686,14 @@ struct qeth_mc_mac {
 	int is_vmac;
 };
 
+struct qeth_skb_data {
+	__u32 magic;
+	int count;
+};
+
+#define QETH_SKB_MAGIC 0x71657468
+#define QETH_SIGA_CC2_RETRIES 3
+
 struct qeth_card {
 	struct list_head list;
 	enum qeth_card_states state;
@@ -834,7 +843,6 @@ int qeth_default_setadapterparms_cb(struct qeth_card *, struct qeth_reply *,
 int qeth_send_control_data(struct qeth_card *, int, struct qeth_cmd_buffer *,
 	int (*reply_cb)(struct qeth_card *, struct qeth_reply*, unsigned long),
 	void *reply_param);
-int qeth_get_cast_type(struct qeth_card *, struct sk_buff *);
 int qeth_get_priority_queue(struct qeth_card *, struct sk_buff *, int, int);
 int qeth_get_elements_no(struct qeth_card *, void *, struct sk_buff *, int);
 int qeth_do_send_packet_fast(struct qeth_card *, struct qeth_qdio_out_q *,
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index d53621c4acbb..c4a42d970158 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -927,8 +927,8 @@ out:
 	return;
 }
 
-static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
-		 struct qeth_qdio_out_buffer *buf)
+static void __qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
+		 struct qeth_qdio_out_buffer *buf, unsigned int qeth_skip_skb)
 {
 	int i;
 	struct sk_buff *skb;
@@ -937,11 +937,13 @@ static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
 	if (buf->buffer->element[0].flags & 0x40)
 		atomic_dec(&queue->set_pci_flags_count);
 
-	skb = skb_dequeue(&buf->skb_list);
-	while (skb) {
-		atomic_dec(&skb->users);
-		dev_kfree_skb_any(skb);
+	if (!qeth_skip_skb) {
 		skb = skb_dequeue(&buf->skb_list);
+		while (skb) {
+			atomic_dec(&skb->users);
+			dev_kfree_skb_any(skb);
+			skb = skb_dequeue(&buf->skb_list);
+		}
 	}
 	for (i = 0; i < QETH_MAX_BUFFER_ELEMENTS(queue->card); ++i) {
 		if (buf->buffer->element[i].addr && buf->is_header[i])
@@ -957,6 +959,12 @@ static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
 	atomic_set(&buf->state, QETH_QDIO_BUF_EMPTY);
 }
 
+static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
+		struct qeth_qdio_out_buffer *buf)
+{
+	__qeth_clear_output_buffer(queue, buf, 0);
+}
+
 void qeth_clear_qdio_buffers(struct qeth_card *card)
 {
 	int i, j;
@@ -1152,8 +1160,9 @@ static void qeth_core_sl_print(struct seq_file *m, struct service_level *slr)
 {
 	struct qeth_card *card = container_of(slr, struct qeth_card,
 					qeth_service_level);
-	seq_printf(m, "qeth: %s firmware level %s\n", CARD_BUS_ID(card),
-			card->info.mcl_level);
+	if (card->info.mcl_level[0])
+		seq_printf(m, "qeth: %s firmware level %s\n",
+			CARD_BUS_ID(card), card->info.mcl_level);
 }
 
 static struct qeth_card *qeth_alloc_card(void)
@@ -2685,6 +2694,13 @@ static int qeth_handle_send_error(struct qeth_card *card,
 	int sbalf15 = buffer->buffer->element[15].flags & 0xff;
 
 	QETH_DBF_TEXT(TRACE, 6, "hdsnderr");
+	if (card->info.type == QETH_CARD_TYPE_IQD) {
+		if (sbalf15 == 0) {
+			qdio_err = 0;
+		} else {
+			qdio_err = 1;
+		}
+	}
 	qeth_check_qdio_errors(buffer->buffer, qdio_err, "qouterr");
 
 	if (!qdio_err)
@@ -2817,6 +2833,7 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
 		}
 	}
 
+	queue->sync_iqdio_error = 0;
 	queue->card->dev->trans_start = jiffies;
 	if (queue->card->options.performance_stats) {
 		queue->card->perf_stats.outbound_do_qdio_cnt++;
@@ -2832,6 +2849,10 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
 		queue->card->perf_stats.outbound_do_qdio_time +=
 			qeth_get_micros() -
 			queue->card->perf_stats.outbound_do_qdio_start_time;
+	if (rc > 0) {
+		if (!(rc & QDIO_ERROR_SIGA_BUSY))
+			queue->sync_iqdio_error = rc & 3;
+	}
 	if (rc) {
 		queue->card->stats.tx_errors += count;
 		/* ignore temporary SIGA errors without busy condition */
@@ -2899,6 +2920,7 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev,
 	struct qeth_qdio_out_q *queue = card->qdio.out_qs[__queue];
 	struct qeth_qdio_out_buffer *buffer;
 	int i;
+	unsigned qeth_send_err;
 
 	QETH_DBF_TEXT(TRACE, 6, "qdouhdl");
 	if (qdio_error & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) {
@@ -2915,8 +2937,9 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev,
 	}
 	for (i = first_element; i < (first_element + count); ++i) {
 		buffer = &queue->bufs[i % QDIO_MAX_BUFFERS_PER_Q];
-		qeth_handle_send_error(card, buffer, qdio_error);
-		qeth_clear_output_buffer(queue, buffer);
+		qeth_send_err = qeth_handle_send_error(card, buffer, qdio_error);
+		__qeth_clear_output_buffer(queue, buffer,
+			(qeth_send_err == QETH_SEND_ERROR_RETRY) ? 1 : 0);
 	}
 	atomic_sub(count, &queue->used_buffers);
 	/* check if we need to do something on this outbound queue */
@@ -2930,55 +2953,6 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev,
 }
 EXPORT_SYMBOL_GPL(qeth_qdio_output_handler);
 
-int qeth_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
-{
-	int cast_type = RTN_UNSPEC;
-
-	if (card->info.type == QETH_CARD_TYPE_OSN)
-		return cast_type;
-
-	if (skb_dst(skb) && skb_dst(skb)->neighbour) {
-		cast_type = skb_dst(skb)->neighbour->type;
-		if ((cast_type == RTN_BROADCAST) ||
-		    (cast_type == RTN_MULTICAST) ||
-		    (cast_type == RTN_ANYCAST))
-			return cast_type;
-		else
-			return RTN_UNSPEC;
-	}
-	/* try something else */
-	if (skb->protocol == ETH_P_IPV6)
-		return (skb_network_header(skb)[24] == 0xff) ?
-				RTN_MULTICAST : 0;
-	else if (skb->protocol == ETH_P_IP)
-		return ((skb_network_header(skb)[16] & 0xf0) == 0xe0) ?
-				RTN_MULTICAST : 0;
-	/* ... */
-	if (!memcmp(skb->data, skb->dev->broadcast, 6))
-		return RTN_BROADCAST;
-	else {
-		u16 hdr_mac;
-
-		hdr_mac = *((u16 *)skb->data);
-		/* tr multicast? */
-		switch (card->info.link_type) {
-		case QETH_LINK_TYPE_HSTR:
-		case QETH_LINK_TYPE_LANE_TR:
-			if ((hdr_mac == QETH_TR_MAC_NC) ||
-			    (hdr_mac == QETH_TR_MAC_C))
-				return RTN_MULTICAST;
-			break;
-		/* eth or so multicast? */
-		default:
-		if ((hdr_mac == QETH_ETH_MAC_V4) ||
-			    (hdr_mac == QETH_ETH_MAC_V6))
-				return RTN_MULTICAST;
-		}
-	}
-	return cast_type;
-}
-EXPORT_SYMBOL_GPL(qeth_get_cast_type);
-
 int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb,
 			int ipv, int cast_type)
 {
@@ -3159,7 +3133,10 @@ int qeth_do_send_packet_fast(struct qeth_card *card,
 		int offset, int hd_len)
 {
 	struct qeth_qdio_out_buffer *buffer;
+	struct sk_buff *skb1;
+	struct qeth_skb_data *retry_ctrl;
 	int index;
+	int rc;
 
 	/* spin until we get the queue ... */
 	while (atomic_cmpxchg(&queue->state, QETH_OUT_Q_UNLOCKED,
@@ -3178,6 +3155,25 @@ int qeth_do_send_packet_fast(struct qeth_card *card,
 	atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED);
 	qeth_fill_buffer(queue, buffer, skb, hdr, offset, hd_len);
 	qeth_flush_buffers(queue, index, 1);
+	if (queue->sync_iqdio_error == 2) {
+		skb1 = skb_dequeue(&buffer->skb_list);
+		while (skb1) {
+			atomic_dec(&skb1->users);
+			skb1 = skb_dequeue(&buffer->skb_list);
+		}
+		retry_ctrl = (struct qeth_skb_data *) &skb->cb[16];
+		if (retry_ctrl->magic != QETH_SKB_MAGIC) {
+			retry_ctrl->magic = QETH_SKB_MAGIC;
+			retry_ctrl->count = 0;
+		}
+		if (retry_ctrl->count < QETH_SIGA_CC2_RETRIES) {
+			retry_ctrl->count++;
+			rc = dev_queue_xmit(skb);
+		} else {
+			dev_kfree_skb_any(skb);
+			QETH_DBF_TEXT(QERR, 2, "qrdrop");
+		}
+	}
 	return 0;
 out:
 	atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED);
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index 568465d7517f..33505c2a0e3a 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -364,7 +364,7 @@ static ssize_t qeth_dev_layer2_show(struct device *dev,
 	if (!card)
 		return -EINVAL;
 
-	return sprintf(buf, "%i\n", card->options.layer2 ? 1:0);
+	return sprintf(buf, "%i\n", card->options.layer2);
 }
 
 static ssize_t qeth_dev_layer2_store(struct device *dev,
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 691cecd03b83..f4f3ca1393b2 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -216,36 +216,16 @@ static void qeth_l2_del_all_mc(struct qeth_card *card)
 	spin_unlock_bh(&card->mclock);
 }
 
-static void qeth_l2_get_packet_type(struct qeth_card *card,
-			struct qeth_hdr *hdr, struct sk_buff *skb)
+static inline int qeth_l2_get_cast_type(struct qeth_card *card,
+			struct sk_buff *skb)
 {
-	__u16 hdr_mac;
-
-	if (!memcmp(skb->data + QETH_HEADER_SIZE,
-		    skb->dev->broadcast, 6)) {
-		/* broadcast? */
-		hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_BROADCAST;
-		return;
-	}
-	hdr_mac = *((__u16 *)skb->data);
-	/* tr multicast? */
-	switch (card->info.link_type) {
-	case QETH_LINK_TYPE_HSTR:
-	case QETH_LINK_TYPE_LANE_TR:
-		if ((hdr_mac == QETH_TR_MAC_NC) ||
-		    (hdr_mac == QETH_TR_MAC_C))
-			hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_MULTICAST;
-		else
-			hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_UNICAST;
-		break;
-		/* eth or so multicast? */
-	default:
-		if ((hdr_mac == QETH_ETH_MAC_V4) ||
-		     (hdr_mac == QETH_ETH_MAC_V6))
-			hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_MULTICAST;
-		else
-			hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_UNICAST;
-	}
+	if (card->info.type == QETH_CARD_TYPE_OSN)
+		return RTN_UNSPEC;
+	if (is_broadcast_ether_addr(skb->data))
+		return RTN_BROADCAST;
+	if (is_multicast_ether_addr(skb->data))
+		return RTN_MULTICAST;
+	return RTN_UNSPEC;
 }
 
 static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
@@ -262,7 +242,7 @@ static void qeth_l2_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
 	else if (cast_type == RTN_BROADCAST)
 		hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_BROADCAST;
 	else
-		qeth_l2_get_packet_type(card, hdr, skb);
+		hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_UNICAST;
 
 	hdr->hdr.l2.pkt_length = skb->len-QETH_HEADER_SIZE;
 	/* VSWITCH relies on the VLAN
@@ -469,7 +449,6 @@ static void qeth_l2_process_inbound_buffer(struct qeth_card *card,
 			QETH_DBF_HEX(CTRL, 3, hdr, QETH_DBF_CTRL_LEN);
 			continue;
 		}
-		card->dev->last_rx = jiffies;
 		card->stats.rx_packets++;
 		card->stats.rx_bytes += len;
 	}
@@ -672,7 +651,7 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct qeth_card *card = dev->ml_priv;
 	struct sk_buff *new_skb = skb;
 	int ipv = qeth_get_ip_version(skb);
-	int cast_type = qeth_get_cast_type(card, skb);
+	int cast_type = qeth_l2_get_cast_type(card, skb);
 	struct qeth_qdio_out_q *queue = card->qdio.out_qs
 		[qeth_get_priority_queue(card, skb, ipv, cast_type)];
 	int tx_bytes = skb->len;
@@ -744,6 +723,7 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		card->stats.tx_bytes += tx_bytes;
 		if (new_skb != skb)
 			dev_kfree_skb_any(skb);
+		rc = NETDEV_TX_OK;
 	} else {
 		if (data_offset >= 0)
 			kmem_cache_free(qeth_core_header_cache, hdr);
@@ -882,7 +862,7 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev)
 	return;
 }
 
-static struct ethtool_ops qeth_l2_ethtool_ops = {
+static const struct ethtool_ops qeth_l2_ethtool_ops = {
 	.get_link = ethtool_op_get_link,
 	.get_strings = qeth_core_get_strings,
 	.get_ethtool_stats = qeth_core_get_ethtool_stats,
@@ -891,7 +871,7 @@ static struct ethtool_ops qeth_l2_ethtool_ops = {
 	.get_settings = qeth_core_ethtool_get_settings,
 };
 
-static struct ethtool_ops qeth_l2_osn_ops = {
+static const struct ethtool_ops qeth_l2_osn_ops = {
 	.get_strings = qeth_core_get_strings,
 	.get_ethtool_stats = qeth_core_get_ethtool_stats,
 	.get_stats_count = qeth_core_get_stats_count,
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 54872406864e..073b6d354915 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1987,7 +1987,6 @@ static void qeth_l3_process_inbound_buffer(struct qeth_card *card,
 			continue;
 		}
 
-		card->dev->last_rx = jiffies;
 		card->stats.rx_packets++;
 		card->stats.rx_bytes += len;
 	}
@@ -2525,6 +2524,51 @@ static int qeth_l3_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 	return rc;
 }
 
+int inline qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
+{
+	int cast_type = RTN_UNSPEC;
+
+	if (skb_dst(skb) && skb_dst(skb)->neighbour) {
+		cast_type = skb_dst(skb)->neighbour->type;
+		if ((cast_type == RTN_BROADCAST) ||
+		    (cast_type == RTN_MULTICAST) ||
+		    (cast_type == RTN_ANYCAST))
+			return cast_type;
+		else
+			return RTN_UNSPEC;
+	}
+	/* try something else */
+	if (skb->protocol == ETH_P_IPV6)
+		return (skb_network_header(skb)[24] == 0xff) ?
+				RTN_MULTICAST : 0;
+	else if (skb->protocol == ETH_P_IP)
+		return ((skb_network_header(skb)[16] & 0xf0) == 0xe0) ?
+				RTN_MULTICAST : 0;
+	/* ... */
+	if (!memcmp(skb->data, skb->dev->broadcast, 6))
+		return RTN_BROADCAST;
+	else {
+		u16 hdr_mac;
+
+		hdr_mac = *((u16 *)skb->data);
+		/* tr multicast? */
+		switch (card->info.link_type) {
+		case QETH_LINK_TYPE_HSTR:
+		case QETH_LINK_TYPE_LANE_TR:
+			if ((hdr_mac == QETH_TR_MAC_NC) ||
+			    (hdr_mac == QETH_TR_MAC_C))
+				return RTN_MULTICAST;
+			break;
+		/* eth or so multicast? */
+		default:
+		if ((hdr_mac == QETH_ETH_MAC_V4) ||
+			    (hdr_mac == QETH_ETH_MAC_V6))
+				return RTN_MULTICAST;
+		}
+	}
+	return cast_type;
+}
+
 static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
 		struct sk_buff *skb, int ipv, int cast_type)
 {
@@ -2650,7 +2694,7 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct qeth_card *card = dev->ml_priv;
 	struct sk_buff *new_skb = NULL;
 	int ipv = qeth_get_ip_version(skb);
-	int cast_type = qeth_get_cast_type(card, skb);
+	int cast_type = qeth_l3_get_cast_type(card, skb);
 	struct qeth_qdio_out_q *queue = card->qdio.out_qs
 		[qeth_get_priority_queue(card, skb, ipv, cast_type)];
 	int tx_bytes = skb->len;
@@ -2793,6 +2837,7 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 				card->perf_stats.sg_frags_sent += nr_frags + 1;
 			}
 		}
+		rc = NETDEV_TX_OK;
 	} else {
 		if (data_offset >= 0)
 			kmem_cache_free(qeth_core_header_cache, hdr);
@@ -2900,7 +2945,7 @@ static int qeth_l3_ethtool_set_tso(struct net_device *dev, u32 data)
 	return 0;
 }
 
-static struct ethtool_ops qeth_l3_ethtool_ops = {
+static const struct ethtool_ops qeth_l3_ethtool_ops = {
 	.get_link = ethtool_op_get_link,
 	.get_tx_csum = ethtool_op_get_tx_csum,
 	.set_tx_csum = ethtool_op_set_tx_hw_csum,
@@ -3179,6 +3224,7 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
 	netif_carrier_on(card->dev);
 
 	qeth_set_allowed_threads(card, 0xffffffff, 0);
+	qeth_l3_set_ip_addr_list(card);
 	if (recover_flag == CARD_STATE_RECOVER) {
 		if (recovery_mode)
 			qeth_l3_open(card->dev);
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index e76a320d373b..102000d1af6f 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -219,13 +219,13 @@ static int __init smsg_init(void)
 	smsg_dev->driver = &smsg_driver;
 	rc = device_register(smsg_dev);
 	if (rc)
-		goto out_free_dev;
+		goto out_put;
 
 	cpcmd("SET SMSG IUCV", NULL, 0, NULL);
 	return 0;
 
-out_free_dev:
-	kfree(smsg_dev);
+out_put:
+	put_device(smsg_dev);
 out_free_path:
 	iucv_path_free(smsg_path);
 	smsg_path = NULL;
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 2ccbd185a5fb..1be6bf7e8ce6 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -42,6 +42,12 @@ static char *init_device;
 module_param_named(device, init_device, charp, 0400);
 MODULE_PARM_DESC(device, "specify initial device");
 
+static struct kmem_cache *zfcp_cache_hw_align(const char *name,
+					      unsigned long size)
+{
+	return kmem_cache_create(name, size, roundup_pow_of_two(size), 0, NULL);
+}
+
 static int zfcp_reqlist_alloc(struct zfcp_adapter *adapter)
 {
 	int idx;
@@ -78,7 +84,7 @@ static void __init zfcp_init_device_configure(char *busid, u64 wwpn, u64 lun)
 	struct zfcp_port *port;
 	struct zfcp_unit *unit;
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 	read_lock_irq(&zfcp_data.config_lock);
 	adapter = zfcp_get_adapter_by_busid(busid);
 	if (adapter)
@@ -93,31 +99,23 @@ static void __init zfcp_init_device_configure(char *busid, u64 wwpn, u64 lun)
 	unit = zfcp_unit_enqueue(port, lun);
 	if (IS_ERR(unit))
 		goto out_unit;
-	up(&zfcp_data.config_sema);
+	mutex_unlock(&zfcp_data.config_mutex);
 	ccw_device_set_online(adapter->ccw_device);
 
 	zfcp_erp_wait(adapter);
 	flush_work(&unit->scsi_work);
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 	zfcp_unit_put(unit);
 out_unit:
 	zfcp_port_put(port);
 out_port:
 	zfcp_adapter_put(adapter);
 out_adapter:
-	up(&zfcp_data.config_sema);
+	mutex_unlock(&zfcp_data.config_mutex);
 	return;
 }
 
-static struct kmem_cache *zfcp_cache_create(int size, char *name)
-{
-	int align = 1;
-	while ((size - align) > 0)
-		align <<= 1;
-	return kmem_cache_create(name , size, align, 0, NULL);
-}
-
 static void __init zfcp_init_device_setup(char *devstr)
 {
 	char *token;
@@ -158,24 +156,27 @@ static int __init zfcp_module_init(void)
 {
 	int retval = -ENOMEM;
 
-	zfcp_data.fsf_req_qtcb_cache = zfcp_cache_create(
-			sizeof(struct zfcp_fsf_req_qtcb), "zfcp_fsf");
-	if (!zfcp_data.fsf_req_qtcb_cache)
+	zfcp_data.gpn_ft_cache = zfcp_cache_hw_align("zfcp_gpn",
+					sizeof(struct ct_iu_gpn_ft_req));
+	if (!zfcp_data.gpn_ft_cache)
 		goto out;
 
-	zfcp_data.sr_buffer_cache = zfcp_cache_create(
-			sizeof(struct fsf_status_read_buffer), "zfcp_sr");
+	zfcp_data.qtcb_cache = zfcp_cache_hw_align("zfcp_qtcb",
+					sizeof(struct fsf_qtcb));
+	if (!zfcp_data.qtcb_cache)
+		goto out_qtcb_cache;
+
+	zfcp_data.sr_buffer_cache = zfcp_cache_hw_align("zfcp_sr",
+					sizeof(struct fsf_status_read_buffer));
 	if (!zfcp_data.sr_buffer_cache)
 		goto out_sr_cache;
 
-	zfcp_data.gid_pn_cache = zfcp_cache_create(
-			sizeof(struct zfcp_gid_pn_data), "zfcp_gid");
+	zfcp_data.gid_pn_cache = zfcp_cache_hw_align("zfcp_gid",
+					sizeof(struct zfcp_gid_pn_data));
 	if (!zfcp_data.gid_pn_cache)
 		goto out_gid_cache;
 
-	zfcp_data.work_queue = create_singlethread_workqueue("zfcp_wq");
-
-	sema_init(&zfcp_data.config_sema, 1);
+	mutex_init(&zfcp_data.config_mutex);
 	rwlock_init(&zfcp_data.config_lock);
 
 	zfcp_data.scsi_transport_template =
@@ -209,7 +210,9 @@ out_transport:
 out_gid_cache:
 	kmem_cache_destroy(zfcp_data.sr_buffer_cache);
 out_sr_cache:
-	kmem_cache_destroy(zfcp_data.fsf_req_qtcb_cache);
+	kmem_cache_destroy(zfcp_data.qtcb_cache);
+out_qtcb_cache:
+	kmem_cache_destroy(zfcp_data.gpn_ft_cache);
 out:
 	return retval;
 }
@@ -263,7 +266,7 @@ static void zfcp_sysfs_unit_release(struct device *dev)
  * @port: pointer to port where unit is added
  * @fcp_lun: FCP LUN of unit to be enqueued
  * Returns: pointer to enqueued unit on success, ERR_PTR on error
- * Locks: config_sema must be held to serialize changes to the unit list
+ * Locks: config_mutex must be held to serialize changes to the unit list
  *
  * Sets up some unit internal structures and creates sysfs entry.
  */
@@ -271,6 +274,13 @@ struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *port, u64 fcp_lun)
 {
 	struct zfcp_unit *unit;
 
+	read_lock_irq(&zfcp_data.config_lock);
+	if (zfcp_get_unit_by_lun(port, fcp_lun)) {
+		read_unlock_irq(&zfcp_data.config_lock);
+		return ERR_PTR(-EINVAL);
+	}
+	read_unlock_irq(&zfcp_data.config_lock);
+
 	unit = kzalloc(sizeof(struct zfcp_unit), GFP_KERNEL);
 	if (!unit)
 		return ERR_PTR(-ENOMEM);
@@ -282,8 +292,11 @@ struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *port, u64 fcp_lun)
 	unit->port = port;
 	unit->fcp_lun = fcp_lun;
 
-	dev_set_name(&unit->sysfs_device, "0x%016llx",
-		     (unsigned long long) fcp_lun);
+	if (dev_set_name(&unit->sysfs_device, "0x%016llx",
+			 (unsigned long long) fcp_lun)) {
+		kfree(unit);
+		return ERR_PTR(-ENOMEM);
+	}
 	unit->sysfs_device.parent = &port->sysfs_device;
 	unit->sysfs_device.release = zfcp_sysfs_unit_release;
 	dev_set_drvdata(&unit->sysfs_device, unit);
@@ -299,20 +312,15 @@ struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *port, u64 fcp_lun)
 	unit->latencies.cmd.channel.min = 0xFFFFFFFF;
 	unit->latencies.cmd.fabric.min = 0xFFFFFFFF;
 
-	read_lock_irq(&zfcp_data.config_lock);
-	if (zfcp_get_unit_by_lun(port, fcp_lun)) {
-		read_unlock_irq(&zfcp_data.config_lock);
-		goto err_out_free;
+	if (device_register(&unit->sysfs_device)) {
+		put_device(&unit->sysfs_device);
+		return ERR_PTR(-EINVAL);
 	}
-	read_unlock_irq(&zfcp_data.config_lock);
-
-	if (device_register(&unit->sysfs_device))
-		goto err_out_free;
 
 	if (sysfs_create_group(&unit->sysfs_device.kobj,
 			       &zfcp_sysfs_unit_attrs)) {
 		device_unregister(&unit->sysfs_device);
-		return ERR_PTR(-EIO);
+		return ERR_PTR(-EINVAL);
 	}
 
 	zfcp_unit_get(unit);
@@ -327,10 +335,6 @@ struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *port, u64 fcp_lun)
 	zfcp_port_get(port);
 
 	return unit;
-
-err_out_free:
-	kfree(unit);
-	return ERR_PTR(-EINVAL);
 }
 
 /**
@@ -353,37 +357,47 @@ void zfcp_unit_dequeue(struct zfcp_unit *unit)
 
 static int zfcp_allocate_low_mem_buffers(struct zfcp_adapter *adapter)
 {
-	/* must only be called with zfcp_data.config_sema taken */
-	adapter->pool.fsf_req_erp =
-		mempool_create_slab_pool(1, zfcp_data.fsf_req_qtcb_cache);
-	if (!adapter->pool.fsf_req_erp)
+	/* must only be called with zfcp_data.config_mutex taken */
+	adapter->pool.erp_req =
+		mempool_create_kmalloc_pool(1, sizeof(struct zfcp_fsf_req));
+	if (!adapter->pool.erp_req)
+		return -ENOMEM;
+
+	adapter->pool.gid_pn_req =
+		mempool_create_kmalloc_pool(1, sizeof(struct zfcp_fsf_req));
+	if (!adapter->pool.gid_pn_req)
 		return -ENOMEM;
 
-	adapter->pool.fsf_req_scsi =
-		mempool_create_slab_pool(1, zfcp_data.fsf_req_qtcb_cache);
-	if (!adapter->pool.fsf_req_scsi)
+	adapter->pool.scsi_req =
+		mempool_create_kmalloc_pool(1, sizeof(struct zfcp_fsf_req));
+	if (!adapter->pool.scsi_req)
 		return -ENOMEM;
 
-	adapter->pool.fsf_req_abort =
-		mempool_create_slab_pool(1, zfcp_data.fsf_req_qtcb_cache);
-	if (!adapter->pool.fsf_req_abort)
+	adapter->pool.scsi_abort =
+		mempool_create_kmalloc_pool(1, sizeof(struct zfcp_fsf_req));
+	if (!adapter->pool.scsi_abort)
 		return -ENOMEM;
 
-	adapter->pool.fsf_req_status_read =
+	adapter->pool.status_read_req =
 		mempool_create_kmalloc_pool(FSF_STATUS_READS_RECOM,
 					    sizeof(struct zfcp_fsf_req));
-	if (!adapter->pool.fsf_req_status_read)
+	if (!adapter->pool.status_read_req)
 		return -ENOMEM;
 
-	adapter->pool.data_status_read =
+	adapter->pool.qtcb_pool =
+		mempool_create_slab_pool(4, zfcp_data.qtcb_cache);
+	if (!adapter->pool.qtcb_pool)
+		return -ENOMEM;
+
+	adapter->pool.status_read_data =
 		mempool_create_slab_pool(FSF_STATUS_READS_RECOM,
 					 zfcp_data.sr_buffer_cache);
-	if (!adapter->pool.data_status_read)
+	if (!adapter->pool.status_read_data)
 		return -ENOMEM;
 
-	adapter->pool.data_gid_pn =
+	adapter->pool.gid_pn_data =
 		mempool_create_slab_pool(1, zfcp_data.gid_pn_cache);
-	if (!adapter->pool.data_gid_pn)
+	if (!adapter->pool.gid_pn_data)
 		return -ENOMEM;
 
 	return 0;
@@ -391,19 +405,21 @@ static int zfcp_allocate_low_mem_buffers(struct zfcp_adapter *adapter)
 
 static void zfcp_free_low_mem_buffers(struct zfcp_adapter *adapter)
 {
-	/* zfcp_data.config_sema must be held */
-	if (adapter->pool.fsf_req_erp)
-		mempool_destroy(adapter->pool.fsf_req_erp);
-	if (adapter->pool.fsf_req_scsi)
-		mempool_destroy(adapter->pool.fsf_req_scsi);
-	if (adapter->pool.fsf_req_abort)
-		mempool_destroy(adapter->pool.fsf_req_abort);
-	if (adapter->pool.fsf_req_status_read)
-		mempool_destroy(adapter->pool.fsf_req_status_read);
-	if (adapter->pool.data_status_read)
-		mempool_destroy(adapter->pool.data_status_read);
-	if (adapter->pool.data_gid_pn)
-		mempool_destroy(adapter->pool.data_gid_pn);
+	/* zfcp_data.config_mutex must be held */
+	if (adapter->pool.erp_req)
+		mempool_destroy(adapter->pool.erp_req);
+	if (adapter->pool.scsi_req)
+		mempool_destroy(adapter->pool.scsi_req);
+	if (adapter->pool.scsi_abort)
+		mempool_destroy(adapter->pool.scsi_abort);
+	if (adapter->pool.qtcb_pool)
+		mempool_destroy(adapter->pool.qtcb_pool);
+	if (adapter->pool.status_read_req)
+		mempool_destroy(adapter->pool.status_read_req);
+	if (adapter->pool.status_read_data)
+		mempool_destroy(adapter->pool.status_read_data);
+	if (adapter->pool.gid_pn_data)
+		mempool_destroy(adapter->pool.gid_pn_data);
 }
 
 /**
@@ -418,7 +434,7 @@ static void zfcp_free_low_mem_buffers(struct zfcp_adapter *adapter)
 int zfcp_status_read_refill(struct zfcp_adapter *adapter)
 {
 	while (atomic_read(&adapter->stat_miss) > 0)
-		if (zfcp_fsf_status_read(adapter)) {
+		if (zfcp_fsf_status_read(adapter->qdio)) {
 			if (atomic_read(&adapter->stat_miss) >= 16) {
 				zfcp_erp_adapter_reopen(adapter, 0, "axsref1",
 							NULL);
@@ -446,6 +462,27 @@ static void zfcp_print_sl(struct seq_file *m, struct service_level *sl)
 		   adapter->fsf_lic_version);
 }
 
+static int zfcp_setup_adapter_work_queue(struct zfcp_adapter *adapter)
+{
+	char name[TASK_COMM_LEN];
+
+	snprintf(name, sizeof(name), "zfcp_q_%s",
+		 dev_name(&adapter->ccw_device->dev));
+	adapter->work_queue = create_singlethread_workqueue(name);
+
+	if (adapter->work_queue)
+		return 0;
+	return -ENOMEM;
+}
+
+static void zfcp_destroy_adapter_work_queue(struct zfcp_adapter *adapter)
+{
+	if (adapter->work_queue)
+		destroy_workqueue(adapter->work_queue);
+	adapter->work_queue = NULL;
+
+}
+
 /**
  * zfcp_adapter_enqueue - enqueue a new adapter to the list
  * @ccw_device: pointer to the struct cc_device
@@ -455,7 +492,7 @@ static void zfcp_print_sl(struct seq_file *m, struct service_level *sl)
  * Enqueues an adapter at the end of the adapter list in the driver data.
  * All adapter internal structures are set up.
  * Proc-fs entries are also created.
- * locks:	config_sema must be held to serialise changes to the adapter list
+ * locks: config_mutex must be held to serialize changes to the adapter list
  */
 int zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 {
@@ -463,37 +500,37 @@ int zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 
 	/*
 	 * Note: It is safe to release the list_lock, as any list changes
-	 * are protected by the config_sema, which must be held to get here
+	 * are protected by the config_mutex, which must be held to get here
 	 */
 
 	adapter = kzalloc(sizeof(struct zfcp_adapter), GFP_KERNEL);
 	if (!adapter)
 		return -ENOMEM;
 
-	adapter->gs = kzalloc(sizeof(struct zfcp_wka_ports), GFP_KERNEL);
-	if (!adapter->gs) {
-		kfree(adapter);
-		return -ENOMEM;
-	}
-
 	ccw_device->handler = NULL;
 	adapter->ccw_device = ccw_device;
 	atomic_set(&adapter->refcount, 0);
 
-	if (zfcp_qdio_allocate(adapter))
-		goto qdio_allocate_failed;
+	if (zfcp_qdio_setup(adapter))
+		goto qdio_failed;
 
 	if (zfcp_allocate_low_mem_buffers(adapter))
-		goto failed_low_mem_buffers;
+		goto low_mem_buffers_failed;
 
 	if (zfcp_reqlist_alloc(adapter))
-		goto failed_low_mem_buffers;
+		goto low_mem_buffers_failed;
 
-	if (zfcp_adapter_debug_register(adapter))
+	if (zfcp_dbf_adapter_register(adapter))
 		goto debug_register_failed;
 
+	if (zfcp_setup_adapter_work_queue(adapter))
+		goto work_queue_failed;
+
+	if (zfcp_fc_gs_setup(adapter))
+		goto generic_services_failed;
+
 	init_waitqueue_head(&adapter->remove_wq);
-	init_waitqueue_head(&adapter->erp_thread_wqh);
+	init_waitqueue_head(&adapter->erp_ready_wq);
 	init_waitqueue_head(&adapter->erp_done_wqh);
 
 	INIT_LIST_HEAD(&adapter->port_list_head);
@@ -502,20 +539,14 @@ int zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 
 	spin_lock_init(&adapter->req_list_lock);
 
-	spin_lock_init(&adapter->hba_dbf_lock);
-	spin_lock_init(&adapter->san_dbf_lock);
-	spin_lock_init(&adapter->scsi_dbf_lock);
-	spin_lock_init(&adapter->rec_dbf_lock);
-	spin_lock_init(&adapter->req_q_lock);
-	spin_lock_init(&adapter->qdio_stat_lock);
-
 	rwlock_init(&adapter->erp_lock);
 	rwlock_init(&adapter->abort_lock);
 
-	sema_init(&adapter->erp_ready_sem, 0);
+	if (zfcp_erp_thread_setup(adapter))
+		goto erp_thread_failed;
 
 	INIT_WORK(&adapter->stat_work, _zfcp_status_read_scheduler);
-	INIT_WORK(&adapter->scan_work, _zfcp_scan_ports_later);
+	INIT_WORK(&adapter->scan_work, _zfcp_fc_scan_ports_later);
 
 	adapter->service_level.seq_print = zfcp_print_sl;
 
@@ -529,20 +560,25 @@ int zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 		goto sysfs_failed;
 
 	atomic_clear_mask(ZFCP_STATUS_COMMON_REMOVE, &adapter->status);
-	zfcp_fc_wka_ports_init(adapter);
 
 	if (!zfcp_adapter_scsi_register(adapter))
 		return 0;
 
 sysfs_failed:
-	zfcp_adapter_debug_unregister(adapter);
+	zfcp_erp_thread_kill(adapter);
+erp_thread_failed:
+	zfcp_fc_gs_destroy(adapter);
+generic_services_failed:
+	zfcp_destroy_adapter_work_queue(adapter);
+work_queue_failed:
+	zfcp_dbf_adapter_unregister(adapter->dbf);
 debug_register_failed:
 	dev_set_drvdata(&ccw_device->dev, NULL);
 	kfree(adapter->req_list);
-failed_low_mem_buffers:
+low_mem_buffers_failed:
 	zfcp_free_low_mem_buffers(adapter);
-qdio_allocate_failed:
-	zfcp_qdio_free(adapter);
+qdio_failed:
+	zfcp_qdio_destroy(adapter->qdio);
 	kfree(adapter);
 	return -ENOMEM;
 }
@@ -559,6 +595,7 @@ void zfcp_adapter_dequeue(struct zfcp_adapter *adapter)
 
 	cancel_work_sync(&adapter->scan_work);
 	cancel_work_sync(&adapter->stat_work);
+	zfcp_fc_wka_ports_force_offline(adapter->gs);
 	zfcp_adapter_scsi_unregister(adapter);
 	sysfs_remove_group(&adapter->ccw_device->dev.kobj,
 			   &zfcp_sysfs_adapter_attrs);
@@ -570,13 +607,15 @@ void zfcp_adapter_dequeue(struct zfcp_adapter *adapter)
 	if (!retval)
 		return;
 
-	zfcp_adapter_debug_unregister(adapter);
-	zfcp_qdio_free(adapter);
+	zfcp_fc_gs_destroy(adapter);
+	zfcp_erp_thread_kill(adapter);
+	zfcp_destroy_adapter_work_queue(adapter);
+	zfcp_dbf_adapter_unregister(adapter->dbf);
 	zfcp_free_low_mem_buffers(adapter);
+	zfcp_qdio_destroy(adapter->qdio);
 	kfree(adapter->req_list);
 	kfree(adapter->fc_stats);
 	kfree(adapter->stats_reset_data);
-	kfree(adapter->gs);
 	kfree(adapter);
 }
 
@@ -592,7 +631,7 @@ static void zfcp_sysfs_port_release(struct device *dev)
  * @status: initial status for the port
  * @d_id: destination id of the remote port to be enqueued
  * Returns: pointer to enqueued port on success, ERR_PTR on error
- * Locks: config_sema must be held to serialize changes to the port list
+ * Locks: config_mutex must be held to serialize changes to the port list
  *
  * All port internal structures are set up and the sysfs entry is generated.
  * d_id is used to enqueue ports with a well known address like the Directory
@@ -602,7 +641,13 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
 				     u32 status, u32 d_id)
 {
 	struct zfcp_port *port;
-	int retval;
+
+	read_lock_irq(&zfcp_data.config_lock);
+	if (zfcp_get_port_by_wwpn(adapter, wwpn)) {
+		read_unlock_irq(&zfcp_data.config_lock);
+		return ERR_PTR(-EINVAL);
+	}
+	read_unlock_irq(&zfcp_data.config_lock);
 
 	port = kzalloc(sizeof(struct zfcp_port), GFP_KERNEL);
 	if (!port)
@@ -610,7 +655,7 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
 
 	init_waitqueue_head(&port->remove_wq);
 	INIT_LIST_HEAD(&port->unit_list_head);
-	INIT_WORK(&port->gid_pn_work, zfcp_erp_port_strategy_open_lookup);
+	INIT_WORK(&port->gid_pn_work, zfcp_fc_port_did_lookup);
 	INIT_WORK(&port->test_link_work, zfcp_fc_link_test_work);
 	INIT_WORK(&port->rport_work, zfcp_scsi_rport_work);
 
@@ -623,29 +668,24 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
 	atomic_set_mask(status | ZFCP_STATUS_COMMON_REMOVE, &port->status);
 	atomic_set(&port->refcount, 0);
 
-	dev_set_name(&port->sysfs_device, "0x%016llx",
-		     (unsigned long long)wwpn);
+	if (dev_set_name(&port->sysfs_device, "0x%016llx",
+			 (unsigned long long)wwpn)) {
+		kfree(port);
+		return ERR_PTR(-ENOMEM);
+	}
 	port->sysfs_device.parent = &adapter->ccw_device->dev;
-
 	port->sysfs_device.release = zfcp_sysfs_port_release;
 	dev_set_drvdata(&port->sysfs_device, port);
 
-	read_lock_irq(&zfcp_data.config_lock);
-	if (zfcp_get_port_by_wwpn(adapter, wwpn)) {
-		read_unlock_irq(&zfcp_data.config_lock);
-		goto err_out_free;
+	if (device_register(&port->sysfs_device)) {
+		put_device(&port->sysfs_device);
+		return ERR_PTR(-EINVAL);
 	}
-	read_unlock_irq(&zfcp_data.config_lock);
 
-	if (device_register(&port->sysfs_device))
-		goto err_out_free;
-
-	retval = sysfs_create_group(&port->sysfs_device.kobj,
-				    &zfcp_sysfs_port_attrs);
-
-	if (retval) {
+	if (sysfs_create_group(&port->sysfs_device.kobj,
+			       &zfcp_sysfs_port_attrs)) {
 		device_unregister(&port->sysfs_device);
-		goto err_out;
+		return ERR_PTR(-EINVAL);
 	}
 
 	zfcp_port_get(port);
@@ -659,11 +699,6 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
 
 	zfcp_adapter_get(adapter);
 	return port;
-
-err_out_free:
-	kfree(port);
-err_out:
-	return ERR_PTR(-EINVAL);
 }
 
 /**
@@ -672,12 +707,11 @@ err_out:
  */
 void zfcp_port_dequeue(struct zfcp_port *port)
 {
-	wait_event(port->remove_wq, atomic_read(&port->refcount) == 0);
 	write_lock_irq(&zfcp_data.config_lock);
 	list_del(&port->list);
 	write_unlock_irq(&zfcp_data.config_lock);
-	if (port->rport)
-		port->rport->dd_data = NULL;
+	wait_event(port->remove_wq, atomic_read(&port->refcount) == 0);
+	cancel_work_sync(&port->rport_work); /* usually not necessary */
 	zfcp_adapter_put(port->adapter);
 	sysfs_remove_group(&port->sysfs_device.kobj, &zfcp_sysfs_port_attrs);
 	device_unregister(&port->sysfs_device);
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index d9da5c42ccbe..0c90f8e71605 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -18,12 +18,15 @@ static int zfcp_ccw_suspend(struct ccw_device *cdev)
 {
 	struct zfcp_adapter *adapter = dev_get_drvdata(&cdev->dev);
 
-	down(&zfcp_data.config_sema);
+	if (!adapter)
+		return 0;
+
+	mutex_lock(&zfcp_data.config_mutex);
 
 	zfcp_erp_adapter_shutdown(adapter, 0, "ccsusp1", NULL);
 	zfcp_erp_wait(adapter);
 
-	up(&zfcp_data.config_sema);
+	mutex_unlock(&zfcp_data.config_mutex);
 
 	return 0;
 }
@@ -33,6 +36,9 @@ static int zfcp_ccw_activate(struct ccw_device *cdev)
 {
 	struct zfcp_adapter *adapter = dev_get_drvdata(&cdev->dev);
 
+	if (!adapter)
+		return 0;
+
 	zfcp_erp_modify_adapter_status(adapter, "ccresu1", NULL,
 				       ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET);
 	zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,
@@ -63,25 +69,14 @@ int zfcp_ccw_priv_sch(struct zfcp_adapter *adapter)
  * zfcp_ccw_probe - probe function of zfcp driver
  * @ccw_device: pointer to belonging ccw device
  *
- * This function gets called by the common i/o layer and sets up the initial
- * data structures for each fcp adapter, which was detected by the system.
- * Also the sysfs files for this adapter will be created by this function.
- * In addition the nameserver port will be added to the ports of the adapter
- * and its sysfs representation will be created too.
+ * This function gets called by the common i/o layer for each FCP
+ * device found on the current system. This is only a stub to make cio
+ * work: To only allocate adapter resources for devices actually used,
+ * the allocation is deferred to the first call to ccw_set_online.
  */
 static int zfcp_ccw_probe(struct ccw_device *ccw_device)
 {
-	int retval = 0;
-
-	down(&zfcp_data.config_sema);
-	if (zfcp_adapter_enqueue(ccw_device)) {
-		dev_err(&ccw_device->dev,
-			"Setting up data structures for the "
-			"FCP adapter failed\n");
-		retval = -EINVAL;
-	}
-	up(&zfcp_data.config_sema);
-	return retval;
+	return 0;
 }
 
 /**
@@ -102,8 +97,11 @@ static void zfcp_ccw_remove(struct ccw_device *ccw_device)
 	LIST_HEAD(port_remove_lh);
 
 	ccw_device_set_offline(ccw_device);
-	down(&zfcp_data.config_sema);
+
+	mutex_lock(&zfcp_data.config_mutex);
 	adapter = dev_get_drvdata(&ccw_device->dev);
+	if (!adapter)
+		goto out;
 
 	write_lock_irq(&zfcp_data.config_lock);
 	list_for_each_entry_safe(port, p, &adapter->port_list_head, list) {
@@ -129,29 +127,41 @@ static void zfcp_ccw_remove(struct ccw_device *ccw_device)
 	wait_event(adapter->remove_wq, atomic_read(&adapter->refcount) == 0);
 	zfcp_adapter_dequeue(adapter);
 
-	up(&zfcp_data.config_sema);
+out:
+	mutex_unlock(&zfcp_data.config_mutex);
 }
 
 /**
  * zfcp_ccw_set_online - set_online function of zfcp driver
  * @ccw_device: pointer to belonging ccw device
  *
- * This function gets called by the common i/o layer and sets an adapter
- * into state online. Setting an fcp device online means that it will be
- * registered with the SCSI stack, that the QDIO queues will be set up
- * and that the adapter will be opened (asynchronously).
+ * This function gets called by the common i/o layer and sets an
+ * adapter into state online.  The first call will allocate all
+ * adapter resources that will be retained until the device is removed
+ * via zfcp_ccw_remove.
+ *
+ * Setting an fcp device online means that it will be registered with
+ * the SCSI stack, that the QDIO queues will be set up and that the
+ * adapter will be opened.
  */
 static int zfcp_ccw_set_online(struct ccw_device *ccw_device)
 {
 	struct zfcp_adapter *adapter;
-	int retval;
+	int ret = 0;
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 	adapter = dev_get_drvdata(&ccw_device->dev);
 
-	retval = zfcp_erp_thread_setup(adapter);
-	if (retval)
-		goto out;
+	if (!adapter) {
+		ret = zfcp_adapter_enqueue(ccw_device);
+		if (ret) {
+			dev_err(&ccw_device->dev,
+				"Setting up data structures for the "
+				"FCP adapter failed\n");
+			goto out;
+		}
+		adapter = dev_get_drvdata(&ccw_device->dev);
+	}
 
 	/* initialize request counter */
 	BUG_ON(!zfcp_reqlist_isempty(adapter));
@@ -162,13 +172,11 @@ static int zfcp_ccw_set_online(struct ccw_device *ccw_device)
 	zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,
 				"ccsonl2", NULL);
 	zfcp_erp_wait(adapter);
-	up(&zfcp_data.config_sema);
-	flush_work(&adapter->scan_work);
-	return 0;
-
- out:
-	up(&zfcp_data.config_sema);
-	return retval;
+out:
+	mutex_unlock(&zfcp_data.config_mutex);
+	if (!ret)
+		flush_work(&adapter->scan_work);
+	return ret;
 }
 
 /**
@@ -182,12 +190,15 @@ static int zfcp_ccw_set_offline(struct ccw_device *ccw_device)
 {
 	struct zfcp_adapter *adapter;
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 	adapter = dev_get_drvdata(&ccw_device->dev);
+	if (!adapter)
+		goto out;
+
 	zfcp_erp_adapter_shutdown(adapter, 0, "ccsoff1", NULL);
 	zfcp_erp_wait(adapter);
-	zfcp_erp_thread_kill(adapter);
-	up(&zfcp_data.config_sema);
+	mutex_unlock(&zfcp_data.config_mutex);
+out:
 	return 0;
 }
 
@@ -240,11 +251,12 @@ static void zfcp_ccw_shutdown(struct ccw_device *cdev)
 {
 	struct zfcp_adapter *adapter;
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 	adapter = dev_get_drvdata(&cdev->dev);
 	zfcp_erp_adapter_shutdown(adapter, 0, "ccshut1", NULL);
 	zfcp_erp_wait(adapter);
-	up(&zfcp_data.config_sema);
+	zfcp_erp_thread_kill(adapter);
+	mutex_unlock(&zfcp_data.config_mutex);
 }
 
 static struct ccw_driver zfcp_ccw_driver = {
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index b99b87ce5a39..215b70749e95 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -3,7 +3,7 @@
  *
  * Debug traces for zfcp.
  *
- * Copyright IBM Corporation 2002, 2008
+ * Copyright IBM Corporation 2002, 2009
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -11,6 +11,7 @@
 
 #include <linux/ctype.h>
 #include <asm/debug.h>
+#include "zfcp_dbf.h"
 #include "zfcp_ext.h"
 
 static u32 dbfsize = 4;
@@ -37,19 +38,6 @@ static void zfcp_dbf_hexdump(debug_info_t *dbf, void *to, int to_len,
 	}
 }
 
-/* FIXME: this duplicate this code in s390 debug feature */
-static void zfcp_dbf_timestamp(unsigned long long stck, struct timespec *time)
-{
-	unsigned long long sec;
-
-	stck -= 0x8126d60e46000000LL - (0x3c26700LL * 1000000 * 4096);
-	sec = stck >> 12;
-	do_div(sec, 1000000);
-	time->tv_sec = sec;
-	stck -= (sec * 1000000) << 12;
-	time->tv_nsec = ((stck * 1000) >> 12);
-}
-
 static void zfcp_dbf_tag(char **p, const char *label, const char *tag)
 {
 	int i;
@@ -106,7 +94,7 @@ static int zfcp_dbf_view_header(debug_info_t *id, struct debug_view *view,
 	char *p = out_buf;
 
 	if (strncmp(dump->tag, "dump", ZFCP_DBF_TAG_SIZE) != 0) {
-		zfcp_dbf_timestamp(entry->id.stck, &t);
+		stck_to_timespec(entry->id.stck, &t);
 		zfcp_dbf_out(&p, "timestamp", "%011lu:%06lu",
 			     t.tv_sec, t.tv_nsec);
 		zfcp_dbf_out(&p, "cpu", "%02i", entry->id.fields.cpuid);
@@ -119,13 +107,10 @@ static int zfcp_dbf_view_header(debug_info_t *id, struct debug_view *view,
 	return p - out_buf;
 }
 
-/**
- * zfcp_hba_dbf_event_fsf_response - trace event for request completion
- * @fsf_req: request that has been completed
- */
-void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *fsf_req)
+void _zfcp_dbf_hba_fsf_response(const char *tag2, int level,
+				struct zfcp_fsf_req *fsf_req,
+				struct zfcp_dbf *dbf)
 {
-	struct zfcp_adapter *adapter = fsf_req->adapter;
 	struct fsf_qtcb *qtcb = fsf_req->qtcb;
 	union fsf_prot_status_qual *prot_status_qual =
 					&qtcb->prefix.prot_status_qual;
@@ -134,33 +119,14 @@ void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *fsf_req)
 	struct zfcp_port *port;
 	struct zfcp_unit *unit;
 	struct zfcp_send_els *send_els;
-	struct zfcp_hba_dbf_record *rec = &adapter->hba_dbf_buf;
-	struct zfcp_hba_dbf_record_response *response = &rec->u.response;
-	int level;
+	struct zfcp_dbf_hba_record *rec = &dbf->hba_buf;
+	struct zfcp_dbf_hba_record_response *response = &rec->u.response;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->hba_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->hba_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 	strncpy(rec->tag, "resp", ZFCP_DBF_TAG_SIZE);
-
-	if ((qtcb->prefix.prot_status != FSF_PROT_GOOD) &&
-	    (qtcb->prefix.prot_status != FSF_PROT_FSF_STATUS_PRESENTED)) {
-		strncpy(rec->tag2, "perr", ZFCP_DBF_TAG_SIZE);
-		level = 1;
-	} else if (qtcb->header.fsf_status != FSF_GOOD) {
-		strncpy(rec->tag2, "ferr", ZFCP_DBF_TAG_SIZE);
-		level = 1;
-	} else if ((fsf_req->fsf_command == FSF_QTCB_OPEN_PORT_WITH_DID) ||
-		   (fsf_req->fsf_command == FSF_QTCB_OPEN_LUN)) {
-		strncpy(rec->tag2, "open", ZFCP_DBF_TAG_SIZE);
-		level = 4;
-	} else if (qtcb->header.log_length) {
-		strncpy(rec->tag2, "qtcb", ZFCP_DBF_TAG_SIZE);
-		level = 5;
-	} else {
-		strncpy(rec->tag2, "norm", ZFCP_DBF_TAG_SIZE);
-		level = 6;
-	}
+	strncpy(rec->tag2, tag2, ZFCP_DBF_TAG_SIZE);
 
 	response->fsf_command = fsf_req->fsf_command;
 	response->fsf_reqid = fsf_req->req_id;
@@ -173,9 +139,9 @@ void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *fsf_req)
 	memcpy(response->fsf_status_qual,
 	       fsf_status_qual, FSF_STATUS_QUALIFIER_SIZE);
 	response->fsf_req_status = fsf_req->status;
-	response->sbal_first = fsf_req->sbal_first;
-	response->sbal_last = fsf_req->sbal_last;
-	response->sbal_response = fsf_req->sbal_response;
+	response->sbal_first = fsf_req->queue_req.sbal_first;
+	response->sbal_last = fsf_req->queue_req.sbal_last;
+	response->sbal_response = fsf_req->queue_req.sbal_response;
 	response->pool = fsf_req->pool != NULL;
 	response->erp_action = (unsigned long)fsf_req->erp_action;
 
@@ -224,7 +190,7 @@ void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *fsf_req)
 		break;
 	}
 
-	debug_event(adapter->hba_dbf, level, rec, sizeof(*rec));
+	debug_event(dbf->hba, level, rec, sizeof(*rec));
 
 	/* have fcp channel microcode fixed to use as little as possible */
 	if (fsf_req->fsf_command != FSF_QTCB_FCP_CMND) {
@@ -232,31 +198,25 @@ void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *fsf_req)
 		char *buf = (char *)qtcb + qtcb->header.log_start;
 		int len = qtcb->header.log_length;
 		for (; len && !buf[len - 1]; len--);
-		zfcp_dbf_hexdump(adapter->hba_dbf, rec, sizeof(*rec), level,
-				 buf, len);
+		zfcp_dbf_hexdump(dbf->hba, rec, sizeof(*rec), level, buf,
+				 len);
 	}
 
-	spin_unlock_irqrestore(&adapter->hba_dbf_lock, flags);
+	spin_unlock_irqrestore(&dbf->hba_lock, flags);
 }
 
-/**
- * zfcp_hba_dbf_event_fsf_unsol - trace event for an unsolicited status buffer
- * @tag: tag indicating which kind of unsolicited status has been received
- * @adapter: adapter that has issued the unsolicited status buffer
- * @status_buffer: buffer containing payload of unsolicited status
- */
-void zfcp_hba_dbf_event_fsf_unsol(const char *tag, struct zfcp_adapter *adapter,
-				  struct fsf_status_read_buffer *status_buffer)
+void _zfcp_dbf_hba_fsf_unsol(const char *tag, int level, struct zfcp_dbf *dbf,
+			     struct fsf_status_read_buffer *status_buffer)
 {
-	struct zfcp_hba_dbf_record *rec = &adapter->hba_dbf_buf;
+	struct zfcp_dbf_hba_record *rec = &dbf->hba_buf;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->hba_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->hba_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 	strncpy(rec->tag, "stat", ZFCP_DBF_TAG_SIZE);
 	strncpy(rec->tag2, tag, ZFCP_DBF_TAG_SIZE);
 
-	rec->u.status.failed = atomic_read(&adapter->stat_miss);
+	rec->u.status.failed = atomic_read(&dbf->adapter->stat_miss);
 	if (status_buffer != NULL) {
 		rec->u.status.status_type = status_buffer->status_type;
 		rec->u.status.status_subtype = status_buffer->status_subtype;
@@ -293,63 +253,61 @@ void zfcp_hba_dbf_event_fsf_unsol(const char *tag, struct zfcp_adapter *adapter,
 		       &status_buffer->payload, rec->u.status.payload_size);
 	}
 
-	debug_event(adapter->hba_dbf, 2, rec, sizeof(*rec));
-	spin_unlock_irqrestore(&adapter->hba_dbf_lock, flags);
+	debug_event(dbf->hba, level, rec, sizeof(*rec));
+	spin_unlock_irqrestore(&dbf->hba_lock, flags);
 }
 
 /**
- * zfcp_hba_dbf_event_qdio - trace event for QDIO related failure
- * @adapter: adapter affected by this QDIO related event
+ * zfcp_dbf_hba_qdio - trace event for QDIO related failure
+ * @qdio: qdio structure affected by this QDIO related event
  * @qdio_error: as passed by qdio module
  * @sbal_index: first buffer with error condition, as passed by qdio module
  * @sbal_count: number of buffers affected, as passed by qdio module
  */
-void zfcp_hba_dbf_event_qdio(struct zfcp_adapter *adapter,
-			     unsigned int qdio_error, int sbal_index,
-			     int sbal_count)
+void zfcp_dbf_hba_qdio(struct zfcp_dbf *dbf, unsigned int qdio_error,
+		       int sbal_index, int sbal_count)
 {
-	struct zfcp_hba_dbf_record *r = &adapter->hba_dbf_buf;
+	struct zfcp_dbf_hba_record *r = &dbf->hba_buf;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->hba_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->hba_lock, flags);
 	memset(r, 0, sizeof(*r));
 	strncpy(r->tag, "qdio", ZFCP_DBF_TAG_SIZE);
 	r->u.qdio.qdio_error = qdio_error;
 	r->u.qdio.sbal_index = sbal_index;
 	r->u.qdio.sbal_count = sbal_count;
-	debug_event(adapter->hba_dbf, 0, r, sizeof(*r));
-	spin_unlock_irqrestore(&adapter->hba_dbf_lock, flags);
+	debug_event(dbf->hba, 0, r, sizeof(*r));
+	spin_unlock_irqrestore(&dbf->hba_lock, flags);
 }
 
 /**
- * zfcp_hba_dbf_event_berr - trace event for bit error threshold
- * @adapter: adapter affected by this QDIO related event
+ * zfcp_dbf_hba_berr - trace event for bit error threshold
+ * @dbf: dbf structure affected by this QDIO related event
  * @req: fsf request
  */
-void zfcp_hba_dbf_event_berr(struct zfcp_adapter *adapter,
-			     struct zfcp_fsf_req *req)
+void zfcp_dbf_hba_berr(struct zfcp_dbf *dbf, struct zfcp_fsf_req *req)
 {
-	struct zfcp_hba_dbf_record *r = &adapter->hba_dbf_buf;
+	struct zfcp_dbf_hba_record *r = &dbf->hba_buf;
 	struct fsf_status_read_buffer *sr_buf = req->data;
 	struct fsf_bit_error_payload *err = &sr_buf->payload.bit_error;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->hba_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->hba_lock, flags);
 	memset(r, 0, sizeof(*r));
 	strncpy(r->tag, "berr", ZFCP_DBF_TAG_SIZE);
 	memcpy(&r->u.berr, err, sizeof(struct fsf_bit_error_payload));
-	debug_event(adapter->hba_dbf, 0, r, sizeof(*r));
-	spin_unlock_irqrestore(&adapter->hba_dbf_lock, flags);
+	debug_event(dbf->hba, 0, r, sizeof(*r));
+	spin_unlock_irqrestore(&dbf->hba_lock, flags);
 }
-static void zfcp_hba_dbf_view_response(char **p,
-				       struct zfcp_hba_dbf_record_response *r)
+static void zfcp_dbf_hba_view_response(char **p,
+				       struct zfcp_dbf_hba_record_response *r)
 {
 	struct timespec t;
 
 	zfcp_dbf_out(p, "fsf_command", "0x%08x", r->fsf_command);
 	zfcp_dbf_out(p, "fsf_reqid", "0x%0Lx", r->fsf_reqid);
 	zfcp_dbf_out(p, "fsf_seqno", "0x%08x", r->fsf_seqno);
-	zfcp_dbf_timestamp(r->fsf_issued, &t);
+	stck_to_timespec(r->fsf_issued, &t);
 	zfcp_dbf_out(p, "fsf_issued", "%011lu:%06lu", t.tv_sec, t.tv_nsec);
 	zfcp_dbf_out(p, "fsf_prot_status", "0x%08x", r->fsf_prot_status);
 	zfcp_dbf_out(p, "fsf_status", "0x%08x", r->fsf_status);
@@ -403,8 +361,8 @@ static void zfcp_hba_dbf_view_response(char **p,
 	}
 }
 
-static void zfcp_hba_dbf_view_status(char **p,
-				     struct zfcp_hba_dbf_record_status *r)
+static void zfcp_dbf_hba_view_status(char **p,
+				     struct zfcp_dbf_hba_record_status *r)
 {
 	zfcp_dbf_out(p, "failed", "0x%02x", r->failed);
 	zfcp_dbf_out(p, "status_type", "0x%08x", r->status_type);
@@ -416,14 +374,14 @@ static void zfcp_hba_dbf_view_status(char **p,
 		      r->payload_size);
 }
 
-static void zfcp_hba_dbf_view_qdio(char **p, struct zfcp_hba_dbf_record_qdio *r)
+static void zfcp_dbf_hba_view_qdio(char **p, struct zfcp_dbf_hba_record_qdio *r)
 {
 	zfcp_dbf_out(p, "qdio_error", "0x%08x", r->qdio_error);
 	zfcp_dbf_out(p, "sbal_index", "0x%02x", r->sbal_index);
 	zfcp_dbf_out(p, "sbal_count", "0x%02x", r->sbal_count);
 }
 
-static void zfcp_hba_dbf_view_berr(char **p, struct fsf_bit_error_payload *r)
+static void zfcp_dbf_hba_view_berr(char **p, struct fsf_bit_error_payload *r)
 {
 	zfcp_dbf_out(p, "link_failures", "%d", r->link_failure_error_count);
 	zfcp_dbf_out(p, "loss_of_sync_err", "%d", r->loss_of_sync_error_count);
@@ -447,10 +405,10 @@ static void zfcp_hba_dbf_view_berr(char **p, struct fsf_bit_error_payload *r)
 		     r->current_transmit_b2b_credit);
 }
 
-static int zfcp_hba_dbf_view_format(debug_info_t *id, struct debug_view *view,
+static int zfcp_dbf_hba_view_format(debug_info_t *id, struct debug_view *view,
 				    char *out_buf, const char *in_buf)
 {
-	struct zfcp_hba_dbf_record *r = (struct zfcp_hba_dbf_record *)in_buf;
+	struct zfcp_dbf_hba_record *r = (struct zfcp_dbf_hba_record *)in_buf;
 	char *p = out_buf;
 
 	if (strncmp(r->tag, "dump", ZFCP_DBF_TAG_SIZE) == 0)
@@ -461,45 +419,42 @@ static int zfcp_hba_dbf_view_format(debug_info_t *id, struct debug_view *view,
 		zfcp_dbf_tag(&p, "tag2", r->tag2);
 
 	if (strncmp(r->tag, "resp", ZFCP_DBF_TAG_SIZE) == 0)
-		zfcp_hba_dbf_view_response(&p, &r->u.response);
+		zfcp_dbf_hba_view_response(&p, &r->u.response);
 	else if (strncmp(r->tag, "stat", ZFCP_DBF_TAG_SIZE) == 0)
-		zfcp_hba_dbf_view_status(&p, &r->u.status);
+		zfcp_dbf_hba_view_status(&p, &r->u.status);
 	else if (strncmp(r->tag, "qdio", ZFCP_DBF_TAG_SIZE) == 0)
-		zfcp_hba_dbf_view_qdio(&p, &r->u.qdio);
+		zfcp_dbf_hba_view_qdio(&p, &r->u.qdio);
 	else if (strncmp(r->tag, "berr", ZFCP_DBF_TAG_SIZE) == 0)
-		zfcp_hba_dbf_view_berr(&p, &r->u.berr);
+		zfcp_dbf_hba_view_berr(&p, &r->u.berr);
 
 	if (strncmp(r->tag, "resp", ZFCP_DBF_TAG_SIZE) != 0)
 		p += sprintf(p, "\n");
 	return p - out_buf;
 }
 
-static struct debug_view zfcp_hba_dbf_view = {
-	"structured",
-	NULL,
-	&zfcp_dbf_view_header,
-	&zfcp_hba_dbf_view_format,
-	NULL,
-	NULL
+static struct debug_view zfcp_dbf_hba_view = {
+	.name = "structured",
+	.header_proc = zfcp_dbf_view_header,
+	.format_proc = zfcp_dbf_hba_view_format,
 };
 
-static const char *zfcp_rec_dbf_tags[] = {
+static const char *zfcp_dbf_rec_tags[] = {
 	[ZFCP_REC_DBF_ID_THREAD] = "thread",
 	[ZFCP_REC_DBF_ID_TARGET] = "target",
 	[ZFCP_REC_DBF_ID_TRIGGER] = "trigger",
 	[ZFCP_REC_DBF_ID_ACTION] = "action",
 };
 
-static int zfcp_rec_dbf_view_format(debug_info_t *id, struct debug_view *view,
+static int zfcp_dbf_rec_view_format(debug_info_t *id, struct debug_view *view,
 				    char *buf, const char *_rec)
 {
-	struct zfcp_rec_dbf_record *r = (struct zfcp_rec_dbf_record *)_rec;
+	struct zfcp_dbf_rec_record *r = (struct zfcp_dbf_rec_record *)_rec;
 	char *p = buf;
 	char hint[ZFCP_DBF_ID_SIZE + 1];
 
 	memcpy(hint, r->id2, ZFCP_DBF_ID_SIZE);
 	hint[ZFCP_DBF_ID_SIZE] = 0;
-	zfcp_dbf_outs(&p, "tag", zfcp_rec_dbf_tags[r->id]);
+	zfcp_dbf_outs(&p, "tag", zfcp_dbf_rec_tags[r->id]);
 	zfcp_dbf_outs(&p, "hint", hint);
 	switch (r->id) {
 	case ZFCP_REC_DBF_ID_THREAD:
@@ -537,24 +492,22 @@ static int zfcp_rec_dbf_view_format(debug_info_t *id, struct debug_view *view,
 	return p - buf;
 }
 
-static struct debug_view zfcp_rec_dbf_view = {
-	"structured",
-	NULL,
-	&zfcp_dbf_view_header,
-	&zfcp_rec_dbf_view_format,
-	NULL,
-	NULL
+static struct debug_view zfcp_dbf_rec_view = {
+	.name = "structured",
+	.header_proc = zfcp_dbf_view_header,
+	.format_proc = zfcp_dbf_rec_view_format,
 };
 
 /**
- * zfcp_rec_dbf_event_thread - trace event related to recovery thread operation
+ * zfcp_dbf_rec_thread - trace event related to recovery thread operation
  * @id2: identifier for event
- * @adapter: adapter
+ * @dbf: reference to dbf structure
  * This function assumes that the caller is holding erp_lock.
  */
-void zfcp_rec_dbf_event_thread(char *id2, struct zfcp_adapter *adapter)
+void zfcp_dbf_rec_thread(char *id2, struct zfcp_dbf *dbf)
 {
-	struct zfcp_rec_dbf_record *r = &adapter->rec_dbf_buf;
+	struct zfcp_adapter *adapter = dbf->adapter;
+	struct zfcp_dbf_rec_record *r = &dbf->rec_buf;
 	unsigned long flags = 0;
 	struct list_head *entry;
 	unsigned ready = 0, running = 0, total;
@@ -565,41 +518,41 @@ void zfcp_rec_dbf_event_thread(char *id2, struct zfcp_adapter *adapter)
 		running++;
 	total = adapter->erp_total_count;
 
-	spin_lock_irqsave(&adapter->rec_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->rec_lock, flags);
 	memset(r, 0, sizeof(*r));
 	r->id = ZFCP_REC_DBF_ID_THREAD;
 	memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
 	r->u.thread.total = total;
 	r->u.thread.ready = ready;
 	r->u.thread.running = running;
-	debug_event(adapter->rec_dbf, 6, r, sizeof(*r));
-	spin_unlock_irqrestore(&adapter->rec_dbf_lock, flags);
+	debug_event(dbf->rec, 6, r, sizeof(*r));
+	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
 /**
- * zfcp_rec_dbf_event_thread - trace event related to recovery thread operation
+ * zfcp_dbf_rec_thread - trace event related to recovery thread operation
  * @id2: identifier for event
  * @adapter: adapter
  * This function assumes that the caller does not hold erp_lock.
  */
-void zfcp_rec_dbf_event_thread_lock(char *id2, struct zfcp_adapter *adapter)
+void zfcp_dbf_rec_thread_lock(char *id2, struct zfcp_dbf *dbf)
 {
+	struct zfcp_adapter *adapter = dbf->adapter;
 	unsigned long flags;
 
 	read_lock_irqsave(&adapter->erp_lock, flags);
-	zfcp_rec_dbf_event_thread(id2, adapter);
+	zfcp_dbf_rec_thread(id2, dbf);
 	read_unlock_irqrestore(&adapter->erp_lock, flags);
 }
 
-static void zfcp_rec_dbf_event_target(char *id2, void *ref,
-				      struct zfcp_adapter *adapter,
-				      atomic_t *status, atomic_t *erp_count,
-				      u64 wwpn, u32 d_id, u64 fcp_lun)
+static void zfcp_dbf_rec_target(char *id2, void *ref, struct zfcp_dbf *dbf,
+				atomic_t *status, atomic_t *erp_count, u64 wwpn,
+				u32 d_id, u64 fcp_lun)
 {
-	struct zfcp_rec_dbf_record *r = &adapter->rec_dbf_buf;
+	struct zfcp_dbf_rec_record *r = &dbf->rec_buf;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->rec_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->rec_lock, flags);
 	memset(r, 0, sizeof(*r));
 	r->id = ZFCP_REC_DBF_ID_TARGET;
 	memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
@@ -609,56 +562,57 @@ static void zfcp_rec_dbf_event_target(char *id2, void *ref,
 	r->u.target.d_id = d_id;
 	r->u.target.fcp_lun = fcp_lun;
 	r->u.target.erp_count = atomic_read(erp_count);
-	debug_event(adapter->rec_dbf, 3, r, sizeof(*r));
-	spin_unlock_irqrestore(&adapter->rec_dbf_lock, flags);
+	debug_event(dbf->rec, 3, r, sizeof(*r));
+	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
 /**
- * zfcp_rec_dbf_event_adapter - trace event for adapter state change
+ * zfcp_dbf_rec_adapter - trace event for adapter state change
  * @id: identifier for trigger of state change
  * @ref: additional reference (e.g. request)
- * @adapter: adapter
+ * @dbf: reference to dbf structure
  */
-void zfcp_rec_dbf_event_adapter(char *id, void *ref,
-				struct zfcp_adapter *adapter)
+void zfcp_dbf_rec_adapter(char *id, void *ref, struct zfcp_dbf *dbf)
 {
-	zfcp_rec_dbf_event_target(id, ref, adapter, &adapter->status,
+	struct zfcp_adapter *adapter = dbf->adapter;
+
+	zfcp_dbf_rec_target(id, ref, dbf, &adapter->status,
 				  &adapter->erp_counter, 0, 0, 0);
 }
 
 /**
- * zfcp_rec_dbf_event_port - trace event for port state change
+ * zfcp_dbf_rec_port - trace event for port state change
  * @id: identifier for trigger of state change
  * @ref: additional reference (e.g. request)
  * @port: port
  */
-void zfcp_rec_dbf_event_port(char *id, void *ref, struct zfcp_port *port)
+void zfcp_dbf_rec_port(char *id, void *ref, struct zfcp_port *port)
 {
-	struct zfcp_adapter *adapter = port->adapter;
+	struct zfcp_dbf *dbf = port->adapter->dbf;
 
-	zfcp_rec_dbf_event_target(id, ref, adapter, &port->status,
+	zfcp_dbf_rec_target(id, ref, dbf, &port->status,
 				  &port->erp_counter, port->wwpn, port->d_id,
 				  0);
 }
 
 /**
- * zfcp_rec_dbf_event_unit - trace event for unit state change
+ * zfcp_dbf_rec_unit - trace event for unit state change
  * @id: identifier for trigger of state change
  * @ref: additional reference (e.g. request)
  * @unit: unit
  */
-void zfcp_rec_dbf_event_unit(char *id, void *ref, struct zfcp_unit *unit)
+void zfcp_dbf_rec_unit(char *id, void *ref, struct zfcp_unit *unit)
 {
 	struct zfcp_port *port = unit->port;
-	struct zfcp_adapter *adapter = port->adapter;
+	struct zfcp_dbf *dbf = port->adapter->dbf;
 
-	zfcp_rec_dbf_event_target(id, ref, adapter, &unit->status,
+	zfcp_dbf_rec_target(id, ref, dbf, &unit->status,
 				  &unit->erp_counter, port->wwpn, port->d_id,
 				  unit->fcp_lun);
 }
 
 /**
- * zfcp_rec_dbf_event_trigger - trace event for triggered error recovery
+ * zfcp_dbf_rec_trigger - trace event for triggered error recovery
  * @id2: identifier for error recovery trigger
  * @ref: additional reference (e.g. request)
  * @want: originally requested error recovery action
@@ -668,14 +622,15 @@ void zfcp_rec_dbf_event_unit(char *id, void *ref, struct zfcp_unit *unit)
  * @port: port
  * @unit: unit
  */
-void zfcp_rec_dbf_event_trigger(char *id2, void *ref, u8 want, u8 need,
-				void *action, struct zfcp_adapter *adapter,
-				struct zfcp_port *port, struct zfcp_unit *unit)
+void zfcp_dbf_rec_trigger(char *id2, void *ref, u8 want, u8 need, void *action,
+			  struct zfcp_adapter *adapter, struct zfcp_port *port,
+			  struct zfcp_unit *unit)
 {
-	struct zfcp_rec_dbf_record *r = &adapter->rec_dbf_buf;
+	struct zfcp_dbf *dbf = adapter->dbf;
+	struct zfcp_dbf_rec_record *r = &dbf->rec_buf;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->rec_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->rec_lock, flags);
 	memset(r, 0, sizeof(*r));
 	r->id = ZFCP_REC_DBF_ID_TRIGGER;
 	memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
@@ -692,22 +647,22 @@ void zfcp_rec_dbf_event_trigger(char *id2, void *ref, u8 want, u8 need,
 		r->u.trigger.us = atomic_read(&unit->status);
 		r->u.trigger.fcp_lun = unit->fcp_lun;
 	}
-	debug_event(adapter->rec_dbf, action ? 1 : 4, r, sizeof(*r));
-	spin_unlock_irqrestore(&adapter->rec_dbf_lock, flags);
+	debug_event(dbf->rec, action ? 1 : 4, r, sizeof(*r));
+	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
 /**
- * zfcp_rec_dbf_event_action - trace event showing progress of recovery action
+ * zfcp_dbf_rec_action - trace event showing progress of recovery action
  * @id2: identifier
  * @erp_action: error recovery action struct pointer
  */
-void zfcp_rec_dbf_event_action(char *id2, struct zfcp_erp_action *erp_action)
+void zfcp_dbf_rec_action(char *id2, struct zfcp_erp_action *erp_action)
 {
-	struct zfcp_adapter *adapter = erp_action->adapter;
-	struct zfcp_rec_dbf_record *r = &adapter->rec_dbf_buf;
+	struct zfcp_dbf *dbf = erp_action->adapter->dbf;
+	struct zfcp_dbf_rec_record *r = &dbf->rec_buf;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->rec_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->rec_lock, flags);
 	memset(r, 0, sizeof(*r));
 	r->id = ZFCP_REC_DBF_ID_ACTION;
 	memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
@@ -715,26 +670,27 @@ void zfcp_rec_dbf_event_action(char *id2, struct zfcp_erp_action *erp_action)
 	r->u.action.status = erp_action->status;
 	r->u.action.step = erp_action->step;
 	r->u.action.fsf_req = (unsigned long)erp_action->fsf_req;
-	debug_event(adapter->rec_dbf, 5, r, sizeof(*r));
-	spin_unlock_irqrestore(&adapter->rec_dbf_lock, flags);
+	debug_event(dbf->rec, 5, r, sizeof(*r));
+	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
 /**
- * zfcp_san_dbf_event_ct_request - trace event for issued CT request
+ * zfcp_dbf_san_ct_request - trace event for issued CT request
  * @fsf_req: request containing issued CT data
  */
-void zfcp_san_dbf_event_ct_request(struct zfcp_fsf_req *fsf_req)
+void zfcp_dbf_san_ct_request(struct zfcp_fsf_req *fsf_req)
 {
 	struct zfcp_send_ct *ct = (struct zfcp_send_ct *)fsf_req->data;
 	struct zfcp_wka_port *wka_port = ct->wka_port;
 	struct zfcp_adapter *adapter = wka_port->adapter;
+	struct zfcp_dbf *dbf = adapter->dbf;
 	struct ct_hdr *hdr = sg_virt(ct->req);
-	struct zfcp_san_dbf_record *r = &adapter->san_dbf_buf;
-	struct zfcp_san_dbf_record_ct_request *oct = &r->u.ct_req;
+	struct zfcp_dbf_san_record *r = &dbf->san_buf;
+	struct zfcp_dbf_san_record_ct_request *oct = &r->u.ct_req;
 	int level = 3;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->san_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->san_lock, flags);
 	memset(r, 0, sizeof(*r));
 	strncpy(r->tag, "octc", ZFCP_DBF_TAG_SIZE);
 	r->fsf_reqid = fsf_req->req_id;
@@ -749,28 +705,29 @@ void zfcp_san_dbf_event_ct_request(struct zfcp_fsf_req *fsf_req)
 	oct->max_res_size = hdr->max_res_size;
 	oct->len = min((int)ct->req->length - (int)sizeof(struct ct_hdr),
 		       ZFCP_DBF_SAN_MAX_PAYLOAD);
-	debug_event(adapter->san_dbf, level, r, sizeof(*r));
-	zfcp_dbf_hexdump(adapter->san_dbf, r, sizeof(*r), level,
+	debug_event(dbf->san, level, r, sizeof(*r));
+	zfcp_dbf_hexdump(dbf->san, r, sizeof(*r), level,
 			 (void *)hdr + sizeof(struct ct_hdr), oct->len);
-	spin_unlock_irqrestore(&adapter->san_dbf_lock, flags);
+	spin_unlock_irqrestore(&dbf->san_lock, flags);
 }
 
 /**
- * zfcp_san_dbf_event_ct_response - trace event for completion of CT request
+ * zfcp_dbf_san_ct_response - trace event for completion of CT request
  * @fsf_req: request containing CT response
  */
-void zfcp_san_dbf_event_ct_response(struct zfcp_fsf_req *fsf_req)
+void zfcp_dbf_san_ct_response(struct zfcp_fsf_req *fsf_req)
 {
 	struct zfcp_send_ct *ct = (struct zfcp_send_ct *)fsf_req->data;
 	struct zfcp_wka_port *wka_port = ct->wka_port;
 	struct zfcp_adapter *adapter = wka_port->adapter;
 	struct ct_hdr *hdr = sg_virt(ct->resp);
-	struct zfcp_san_dbf_record *r = &adapter->san_dbf_buf;
-	struct zfcp_san_dbf_record_ct_response *rct = &r->u.ct_resp;
+	struct zfcp_dbf *dbf = adapter->dbf;
+	struct zfcp_dbf_san_record *r = &dbf->san_buf;
+	struct zfcp_dbf_san_record_ct_response *rct = &r->u.ct_resp;
 	int level = 3;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->san_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->san_lock, flags);
 	memset(r, 0, sizeof(*r));
 	strncpy(r->tag, "rctc", ZFCP_DBF_TAG_SIZE);
 	r->fsf_reqid = fsf_req->req_id;
@@ -785,22 +742,22 @@ void zfcp_san_dbf_event_ct_response(struct zfcp_fsf_req *fsf_req)
 	rct->max_res_size = hdr->max_res_size;
 	rct->len = min((int)ct->resp->length - (int)sizeof(struct ct_hdr),
 		       ZFCP_DBF_SAN_MAX_PAYLOAD);
-	debug_event(adapter->san_dbf, level, r, sizeof(*r));
-	zfcp_dbf_hexdump(adapter->san_dbf, r, sizeof(*r), level,
+	debug_event(dbf->san, level, r, sizeof(*r));
+	zfcp_dbf_hexdump(dbf->san, r, sizeof(*r), level,
 			 (void *)hdr + sizeof(struct ct_hdr), rct->len);
-	spin_unlock_irqrestore(&adapter->san_dbf_lock, flags);
+	spin_unlock_irqrestore(&dbf->san_lock, flags);
 }
 
-static void zfcp_san_dbf_event_els(const char *tag, int level,
-				   struct zfcp_fsf_req *fsf_req, u32 s_id,
-				   u32 d_id, u8 ls_code, void *buffer,
-				   int buflen)
+static void zfcp_dbf_san_els(const char *tag, int level,
+			     struct zfcp_fsf_req *fsf_req, u32 s_id, u32 d_id,
+			     u8 ls_code, void *buffer, int buflen)
 {
 	struct zfcp_adapter *adapter = fsf_req->adapter;
-	struct zfcp_san_dbf_record *rec = &adapter->san_dbf_buf;
+	struct zfcp_dbf *dbf = adapter->dbf;
+	struct zfcp_dbf_san_record *rec = &dbf->san_buf;
 	unsigned long flags;
 
-	spin_lock_irqsave(&adapter->san_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->san_lock, flags);
 	memset(rec, 0, sizeof(*rec));
 	strncpy(rec->tag, tag, ZFCP_DBF_TAG_SIZE);
 	rec->fsf_reqid = fsf_req->req_id;
@@ -808,45 +765,45 @@ static void zfcp_san_dbf_event_els(const char *tag, int level,
 	rec->s_id = s_id;
 	rec->d_id = d_id;
 	rec->u.els.ls_code = ls_code;
-	debug_event(adapter->san_dbf, level, rec, sizeof(*rec));
-	zfcp_dbf_hexdump(adapter->san_dbf, rec, sizeof(*rec), level,
+	debug_event(dbf->san, level, rec, sizeof(*rec));
+	zfcp_dbf_hexdump(dbf->san, rec, sizeof(*rec), level,
 			 buffer, min(buflen, ZFCP_DBF_SAN_MAX_PAYLOAD));
-	spin_unlock_irqrestore(&adapter->san_dbf_lock, flags);
+	spin_unlock_irqrestore(&dbf->san_lock, flags);
 }
 
 /**
- * zfcp_san_dbf_event_els_request - trace event for issued ELS
+ * zfcp_dbf_san_els_request - trace event for issued ELS
  * @fsf_req: request containing issued ELS
  */
-void zfcp_san_dbf_event_els_request(struct zfcp_fsf_req *fsf_req)
+void zfcp_dbf_san_els_request(struct zfcp_fsf_req *fsf_req)
 {
 	struct zfcp_send_els *els = (struct zfcp_send_els *)fsf_req->data;
 
-	zfcp_san_dbf_event_els("oels", 2, fsf_req,
+	zfcp_dbf_san_els("oels", 2, fsf_req,
 			       fc_host_port_id(els->adapter->scsi_host),
 			       els->d_id, *(u8 *) sg_virt(els->req),
 			       sg_virt(els->req), els->req->length);
 }
 
 /**
- * zfcp_san_dbf_event_els_response - trace event for completed ELS
+ * zfcp_dbf_san_els_response - trace event for completed ELS
  * @fsf_req: request containing ELS response
  */
-void zfcp_san_dbf_event_els_response(struct zfcp_fsf_req *fsf_req)
+void zfcp_dbf_san_els_response(struct zfcp_fsf_req *fsf_req)
 {
 	struct zfcp_send_els *els = (struct zfcp_send_els *)fsf_req->data;
 
-	zfcp_san_dbf_event_els("rels", 2, fsf_req, els->d_id,
+	zfcp_dbf_san_els("rels", 2, fsf_req, els->d_id,
 			       fc_host_port_id(els->adapter->scsi_host),
 			       *(u8 *)sg_virt(els->req), sg_virt(els->resp),
 			       els->resp->length);
 }
 
 /**
- * zfcp_san_dbf_event_incoming_els - trace event for incomig ELS
+ * zfcp_dbf_san_incoming_els - trace event for incomig ELS
  * @fsf_req: request containing unsolicited status buffer with incoming ELS
  */
-void zfcp_san_dbf_event_incoming_els(struct zfcp_fsf_req *fsf_req)
+void zfcp_dbf_san_incoming_els(struct zfcp_fsf_req *fsf_req)
 {
 	struct zfcp_adapter *adapter = fsf_req->adapter;
 	struct fsf_status_read_buffer *buf =
@@ -854,16 +811,16 @@ void zfcp_san_dbf_event_incoming_els(struct zfcp_fsf_req *fsf_req)
 	int length = (int)buf->length -
 		     (int)((void *)&buf->payload - (void *)buf);
 
-	zfcp_san_dbf_event_els("iels", 1, fsf_req, buf->d_id,
+	zfcp_dbf_san_els("iels", 1, fsf_req, buf->d_id,
 			       fc_host_port_id(adapter->scsi_host),
 			       buf->payload.data[0], (void *)buf->payload.data,
 			       length);
 }
 
-static int zfcp_san_dbf_view_format(debug_info_t *id, struct debug_view *view,
+static int zfcp_dbf_san_view_format(debug_info_t *id, struct debug_view *view,
 				    char *out_buf, const char *in_buf)
 {
-	struct zfcp_san_dbf_record *r = (struct zfcp_san_dbf_record *)in_buf;
+	struct zfcp_dbf_san_record *r = (struct zfcp_dbf_san_record *)in_buf;
 	char *p = out_buf;
 
 	if (strncmp(r->tag, "dump", ZFCP_DBF_TAG_SIZE) == 0)
@@ -876,7 +833,7 @@ static int zfcp_san_dbf_view_format(debug_info_t *id, struct debug_view *view,
 	zfcp_dbf_out(&p, "d_id", "0x%06x", r->d_id);
 
 	if (strncmp(r->tag, "octc", ZFCP_DBF_TAG_SIZE) == 0) {
-		struct zfcp_san_dbf_record_ct_request *ct = &r->u.ct_req;
+		struct zfcp_dbf_san_record_ct_request *ct = &r->u.ct_req;
 		zfcp_dbf_out(&p, "cmd_req_code", "0x%04x", ct->cmd_req_code);
 		zfcp_dbf_out(&p, "revision", "0x%02x", ct->revision);
 		zfcp_dbf_out(&p, "gs_type", "0x%02x", ct->gs_type);
@@ -884,7 +841,7 @@ static int zfcp_san_dbf_view_format(debug_info_t *id, struct debug_view *view,
 		zfcp_dbf_out(&p, "options", "0x%02x", ct->options);
 		zfcp_dbf_out(&p, "max_res_size", "0x%04x", ct->max_res_size);
 	} else if (strncmp(r->tag, "rctc", ZFCP_DBF_TAG_SIZE) == 0) {
-		struct zfcp_san_dbf_record_ct_response *ct = &r->u.ct_resp;
+		struct zfcp_dbf_san_record_ct_response *ct = &r->u.ct_resp;
 		zfcp_dbf_out(&p, "cmd_rsp_code", "0x%04x", ct->cmd_rsp_code);
 		zfcp_dbf_out(&p, "revision", "0x%02x", ct->revision);
 		zfcp_dbf_out(&p, "reason_code", "0x%02x", ct->reason_code);
@@ -894,35 +851,30 @@ static int zfcp_san_dbf_view_format(debug_info_t *id, struct debug_view *view,
 	} else if (strncmp(r->tag, "oels", ZFCP_DBF_TAG_SIZE) == 0 ||
 		   strncmp(r->tag, "rels", ZFCP_DBF_TAG_SIZE) == 0 ||
 		   strncmp(r->tag, "iels", ZFCP_DBF_TAG_SIZE) == 0) {
-		struct zfcp_san_dbf_record_els *els = &r->u.els;
+		struct zfcp_dbf_san_record_els *els = &r->u.els;
 		zfcp_dbf_out(&p, "ls_code", "0x%02x", els->ls_code);
 	}
 	return p - out_buf;
 }
 
-static struct debug_view zfcp_san_dbf_view = {
-	"structured",
-	NULL,
-	&zfcp_dbf_view_header,
-	&zfcp_san_dbf_view_format,
-	NULL,
-	NULL
+static struct debug_view zfcp_dbf_san_view = {
+	.name = "structured",
+	.header_proc = zfcp_dbf_view_header,
+	.format_proc = zfcp_dbf_san_view_format,
 };
 
-static void zfcp_scsi_dbf_event(const char *tag, const char *tag2, int level,
-				struct zfcp_adapter *adapter,
-				struct scsi_cmnd *scsi_cmnd,
-				struct zfcp_fsf_req *fsf_req,
-				unsigned long old_req_id)
+void _zfcp_dbf_scsi(const char *tag, const char *tag2, int level,
+		    struct zfcp_dbf *dbf, struct scsi_cmnd *scsi_cmnd,
+		    struct zfcp_fsf_req *fsf_req, unsigned long old_req_id)
 {
-	struct zfcp_scsi_dbf_record *rec = &adapter->scsi_dbf_buf;
+	struct zfcp_dbf_scsi_record *rec = &dbf->scsi_buf;
 	struct zfcp_dbf_dump *dump = (struct zfcp_dbf_dump *)rec;
 	unsigned long flags;
 	struct fcp_rsp_iu *fcp_rsp;
 	char *fcp_rsp_info = NULL, *fcp_sns_info = NULL;
 	int offset = 0, buflen = 0;
 
-	spin_lock_irqsave(&adapter->scsi_dbf_lock, flags);
+	spin_lock_irqsave(&dbf->scsi_lock, flags);
 	do {
 		memset(rec, 0, sizeof(*rec));
 		if (offset == 0) {
@@ -976,68 +928,20 @@ static void zfcp_scsi_dbf_event(const char *tag, const char *tag2, int level,
 			dump->offset = offset;
 			dump->size = min(buflen - offset,
 					 (int)sizeof(struct
-						     zfcp_scsi_dbf_record) -
+						     zfcp_dbf_scsi_record) -
 					 (int)sizeof(struct zfcp_dbf_dump));
 			memcpy(dump->data, fcp_sns_info + offset, dump->size);
 			offset += dump->size;
 		}
-		debug_event(adapter->scsi_dbf, level, rec, sizeof(*rec));
+		debug_event(dbf->scsi, level, rec, sizeof(*rec));
 	} while (offset < buflen);
-	spin_unlock_irqrestore(&adapter->scsi_dbf_lock, flags);
-}
-
-/**
- * zfcp_scsi_dbf_event_result - trace event for SCSI command completion
- * @tag: tag indicating success or failure of SCSI command
- * @level: trace level applicable for this event
- * @adapter: adapter that has been used to issue the SCSI command
- * @scsi_cmnd: SCSI command pointer
- * @fsf_req: request used to issue SCSI command (might be NULL)
- */
-void zfcp_scsi_dbf_event_result(const char *tag, int level,
-				struct zfcp_adapter *adapter,
-				struct scsi_cmnd *scsi_cmnd,
-				struct zfcp_fsf_req *fsf_req)
-{
-	zfcp_scsi_dbf_event("rslt", tag, level, adapter, scsi_cmnd, fsf_req, 0);
+	spin_unlock_irqrestore(&dbf->scsi_lock, flags);
 }
 
-/**
- * zfcp_scsi_dbf_event_abort - trace event for SCSI command abort
- * @tag: tag indicating success or failure of abort operation
- * @adapter: adapter thas has been used to issue SCSI command to be aborted
- * @scsi_cmnd: SCSI command to be aborted
- * @new_fsf_req: request containing abort (might be NULL)
- * @old_req_id: identifier of request containg SCSI command to be aborted
- */
-void zfcp_scsi_dbf_event_abort(const char *tag, struct zfcp_adapter *adapter,
-			       struct scsi_cmnd *scsi_cmnd,
-			       struct zfcp_fsf_req *new_fsf_req,
-			       unsigned long old_req_id)
-{
-	zfcp_scsi_dbf_event("abrt", tag, 1, adapter, scsi_cmnd, new_fsf_req,
-			    old_req_id);
-}
-
-/**
- * zfcp_scsi_dbf_event_devreset - trace event for Logical Unit or Target Reset
- * @tag: tag indicating success or failure of reset operation
- * @flag: indicates type of reset (Target Reset, Logical Unit Reset)
- * @unit: unit that needs reset
- * @scsi_cmnd: SCSI command which caused this error recovery
- */
-void zfcp_scsi_dbf_event_devreset(const char *tag, u8 flag,
-				  struct zfcp_unit *unit,
-				  struct scsi_cmnd *scsi_cmnd)
-{
-	zfcp_scsi_dbf_event(flag == FCP_TARGET_RESET ? "trst" : "lrst", tag, 1,
-			    unit->port->adapter, scsi_cmnd, NULL, 0);
-}
-
-static int zfcp_scsi_dbf_view_format(debug_info_t *id, struct debug_view *view,
+static int zfcp_dbf_scsi_view_format(debug_info_t *id, struct debug_view *view,
 				     char *out_buf, const char *in_buf)
 {
-	struct zfcp_scsi_dbf_record *r = (struct zfcp_scsi_dbf_record *)in_buf;
+	struct zfcp_dbf_scsi_record *r = (struct zfcp_dbf_scsi_record *)in_buf;
 	struct timespec t;
 	char *p = out_buf;
 
@@ -1059,7 +963,7 @@ static int zfcp_scsi_dbf_view_format(debug_info_t *id, struct debug_view *view,
 		zfcp_dbf_out(&p, "old_fsf_reqid", "0x%0Lx", r->old_fsf_reqid);
 	zfcp_dbf_out(&p, "fsf_reqid", "0x%0Lx", r->fsf_reqid);
 	zfcp_dbf_out(&p, "fsf_seqno", "0x%08x", r->fsf_seqno);
-	zfcp_dbf_timestamp(r->fsf_issued, &t);
+	stck_to_timespec(r->fsf_issued, &t);
 	zfcp_dbf_out(&p, "fsf_issued", "%011lu:%06lu", t.tv_sec, t.tv_nsec);
 
 	if (strncmp(r->tag, "rslt", ZFCP_DBF_TAG_SIZE) == 0) {
@@ -1078,84 +982,96 @@ static int zfcp_scsi_dbf_view_format(debug_info_t *id, struct debug_view *view,
 	return p - out_buf;
 }
 
-static struct debug_view zfcp_scsi_dbf_view = {
-	"structured",
-	NULL,
-	&zfcp_dbf_view_header,
-	&zfcp_scsi_dbf_view_format,
-	NULL,
-	NULL
+static struct debug_view zfcp_dbf_scsi_view = {
+	.name = "structured",
+	.header_proc = zfcp_dbf_view_header,
+	.format_proc = zfcp_dbf_scsi_view_format,
 };
 
+static debug_info_t *zfcp_dbf_reg(const char *name, int level,
+				  struct debug_view *view, int size)
+{
+	struct debug_info *d;
+
+	d = debug_register(name, dbfsize, level, size);
+	if (!d)
+		return NULL;
+
+	debug_register_view(d, &debug_hex_ascii_view);
+	debug_register_view(d, view);
+	debug_set_level(d, level);
+
+	return d;
+}
+
 /**
  * zfcp_adapter_debug_register - registers debug feature for an adapter
  * @adapter: pointer to adapter for which debug features should be registered
  * return: -ENOMEM on error, 0 otherwise
  */
-int zfcp_adapter_debug_register(struct zfcp_adapter *adapter)
+int zfcp_dbf_adapter_register(struct zfcp_adapter *adapter)
 {
 	char dbf_name[DEBUG_MAX_NAME_LEN];
+	struct zfcp_dbf *dbf;
+
+	dbf = kmalloc(sizeof(struct zfcp_dbf), GFP_KERNEL);
+	if (!dbf)
+		return -ENOMEM;
+
+	dbf->adapter = adapter;
+
+	spin_lock_init(&dbf->hba_lock);
+	spin_lock_init(&dbf->san_lock);
+	spin_lock_init(&dbf->scsi_lock);
+	spin_lock_init(&dbf->rec_lock);
 
 	/* debug feature area which records recovery activity */
 	sprintf(dbf_name, "zfcp_%s_rec", dev_name(&adapter->ccw_device->dev));
-	adapter->rec_dbf = debug_register(dbf_name, dbfsize, 1,
-					  sizeof(struct zfcp_rec_dbf_record));
-	if (!adapter->rec_dbf)
-		goto failed;
-	debug_register_view(adapter->rec_dbf, &debug_hex_ascii_view);
-	debug_register_view(adapter->rec_dbf, &zfcp_rec_dbf_view);
-	debug_set_level(adapter->rec_dbf, 3);
+	dbf->rec = zfcp_dbf_reg(dbf_name, 3, &zfcp_dbf_rec_view,
+				sizeof(struct zfcp_dbf_rec_record));
+	if (!dbf->rec)
+		goto err_out;
 
 	/* debug feature area which records HBA (FSF and QDIO) conditions */
 	sprintf(dbf_name, "zfcp_%s_hba", dev_name(&adapter->ccw_device->dev));
-	adapter->hba_dbf = debug_register(dbf_name, dbfsize, 1,
-					  sizeof(struct zfcp_hba_dbf_record));
-	if (!adapter->hba_dbf)
-		goto failed;
-	debug_register_view(adapter->hba_dbf, &debug_hex_ascii_view);
-	debug_register_view(adapter->hba_dbf, &zfcp_hba_dbf_view);
-	debug_set_level(adapter->hba_dbf, 3);
+	dbf->hba = zfcp_dbf_reg(dbf_name, 3, &zfcp_dbf_hba_view,
+				sizeof(struct zfcp_dbf_hba_record));
+	if (!dbf->hba)
+		goto err_out;
 
 	/* debug feature area which records SAN command failures and recovery */
 	sprintf(dbf_name, "zfcp_%s_san", dev_name(&adapter->ccw_device->dev));
-	adapter->san_dbf = debug_register(dbf_name, dbfsize, 1,
-					  sizeof(struct zfcp_san_dbf_record));
-	if (!adapter->san_dbf)
-		goto failed;
-	debug_register_view(adapter->san_dbf, &debug_hex_ascii_view);
-	debug_register_view(adapter->san_dbf, &zfcp_san_dbf_view);
-	debug_set_level(adapter->san_dbf, 6);
+	dbf->san = zfcp_dbf_reg(dbf_name, 6, &zfcp_dbf_san_view,
+				sizeof(struct zfcp_dbf_san_record));
+	if (!dbf->san)
+		goto err_out;
 
 	/* debug feature area which records SCSI command failures and recovery */
 	sprintf(dbf_name, "zfcp_%s_scsi", dev_name(&adapter->ccw_device->dev));
-	adapter->scsi_dbf = debug_register(dbf_name, dbfsize, 1,
-					   sizeof(struct zfcp_scsi_dbf_record));
-	if (!adapter->scsi_dbf)
-		goto failed;
-	debug_register_view(adapter->scsi_dbf, &debug_hex_ascii_view);
-	debug_register_view(adapter->scsi_dbf, &zfcp_scsi_dbf_view);
-	debug_set_level(adapter->scsi_dbf, 3);
+	dbf->scsi = zfcp_dbf_reg(dbf_name, 3, &zfcp_dbf_scsi_view,
+				 sizeof(struct zfcp_dbf_scsi_record));
+	if (!dbf->scsi)
+		goto err_out;
 
+	adapter->dbf = dbf;
 	return 0;
 
- failed:
-	zfcp_adapter_debug_unregister(adapter);
-
+err_out:
+	zfcp_dbf_adapter_unregister(dbf);
 	return -ENOMEM;
 }
 
 /**
  * zfcp_adapter_debug_unregister - unregisters debug feature for an adapter
- * @adapter: pointer to adapter for which debug features should be unregistered
+ * @dbf: pointer to dbf for which debug features should be unregistered
  */
-void zfcp_adapter_debug_unregister(struct zfcp_adapter *adapter)
+void zfcp_dbf_adapter_unregister(struct zfcp_dbf *dbf)
 {
-	debug_unregister(adapter->scsi_dbf);
-	debug_unregister(adapter->san_dbf);
-	debug_unregister(adapter->hba_dbf);
-	debug_unregister(adapter->rec_dbf);
-	adapter->scsi_dbf = NULL;
-	adapter->san_dbf = NULL;
-	adapter->hba_dbf = NULL;
-	adapter->rec_dbf = NULL;
+	debug_unregister(dbf->scsi);
+	debug_unregister(dbf->san);
+	debug_unregister(dbf->hba);
+	debug_unregister(dbf->rec);
+	dbf->adapter->dbf = NULL;
+	kfree(dbf);
 }
+
diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h
index a573f7344dd6..6b1461e8f847 100644
--- a/drivers/s390/scsi/zfcp_dbf.h
+++ b/drivers/s390/scsi/zfcp_dbf.h
@@ -2,7 +2,7 @@
  * This file is part of the zfcp device driver for
  * FCP adapters for IBM System z9 and zSeries.
  *
- * Copyright IBM Corp. 2008, 2008
+ * Copyright IBM Corp. 2008, 2009
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,7 +22,9 @@
 #ifndef ZFCP_DBF_H
 #define ZFCP_DBF_H
 
+#include "zfcp_ext.h"
 #include "zfcp_fsf.h"
+#include "zfcp_def.h"
 
 #define ZFCP_DBF_TAG_SIZE      4
 #define ZFCP_DBF_ID_SIZE       7
@@ -35,13 +37,13 @@ struct zfcp_dbf_dump {
 	u8 data[];		/* dump data */
 } __attribute__ ((packed));
 
-struct zfcp_rec_dbf_record_thread {
+struct zfcp_dbf_rec_record_thread {
 	u32 total;
 	u32 ready;
 	u32 running;
 };
 
-struct zfcp_rec_dbf_record_target {
+struct zfcp_dbf_rec_record_target {
 	u64 ref;
 	u32 status;
 	u32 d_id;
@@ -50,7 +52,7 @@ struct zfcp_rec_dbf_record_target {
 	u32 erp_count;
 };
 
-struct zfcp_rec_dbf_record_trigger {
+struct zfcp_dbf_rec_record_trigger {
 	u8 want;
 	u8 need;
 	u32 as;
@@ -62,21 +64,21 @@ struct zfcp_rec_dbf_record_trigger {
 	u64 fcp_lun;
 };
 
-struct zfcp_rec_dbf_record_action {
+struct zfcp_dbf_rec_record_action {
 	u32 status;
 	u32 step;
 	u64 action;
 	u64 fsf_req;
 };
 
-struct zfcp_rec_dbf_record {
+struct zfcp_dbf_rec_record {
 	u8 id;
 	char id2[7];
 	union {
-		struct zfcp_rec_dbf_record_action action;
-		struct zfcp_rec_dbf_record_thread thread;
-		struct zfcp_rec_dbf_record_target target;
-		struct zfcp_rec_dbf_record_trigger trigger;
+		struct zfcp_dbf_rec_record_action action;
+		struct zfcp_dbf_rec_record_thread thread;
+		struct zfcp_dbf_rec_record_target target;
+		struct zfcp_dbf_rec_record_trigger trigger;
 	} u;
 };
 
@@ -87,7 +89,7 @@ enum {
 	ZFCP_REC_DBF_ID_TRIGGER,
 };
 
-struct zfcp_hba_dbf_record_response {
+struct zfcp_dbf_hba_record_response {
 	u32 fsf_command;
 	u64 fsf_reqid;
 	u32 fsf_seqno;
@@ -125,7 +127,7 @@ struct zfcp_hba_dbf_record_response {
 	} u;
 } __attribute__ ((packed));
 
-struct zfcp_hba_dbf_record_status {
+struct zfcp_dbf_hba_record_status {
 	u8 failed;
 	u32 status_type;
 	u32 status_subtype;
@@ -139,24 +141,24 @@ struct zfcp_hba_dbf_record_status {
 	u8 payload[ZFCP_DBF_UNSOL_PAYLOAD];
 } __attribute__ ((packed));
 
-struct zfcp_hba_dbf_record_qdio {
+struct zfcp_dbf_hba_record_qdio {
 	u32 qdio_error;
 	u8 sbal_index;
 	u8 sbal_count;
 } __attribute__ ((packed));
 
-struct zfcp_hba_dbf_record {
+struct zfcp_dbf_hba_record {
 	u8 tag[ZFCP_DBF_TAG_SIZE];
 	u8 tag2[ZFCP_DBF_TAG_SIZE];
 	union {
-		struct zfcp_hba_dbf_record_response response;
-		struct zfcp_hba_dbf_record_status status;
-		struct zfcp_hba_dbf_record_qdio qdio;
+		struct zfcp_dbf_hba_record_response response;
+		struct zfcp_dbf_hba_record_status status;
+		struct zfcp_dbf_hba_record_qdio qdio;
 		struct fsf_bit_error_payload berr;
 	} u;
 } __attribute__ ((packed));
 
-struct zfcp_san_dbf_record_ct_request {
+struct zfcp_dbf_san_record_ct_request {
 	u16 cmd_req_code;
 	u8 revision;
 	u8 gs_type;
@@ -166,7 +168,7 @@ struct zfcp_san_dbf_record_ct_request {
 	u32 len;
 } __attribute__ ((packed));
 
-struct zfcp_san_dbf_record_ct_response {
+struct zfcp_dbf_san_record_ct_response {
 	u16 cmd_rsp_code;
 	u8 revision;
 	u8 reason_code;
@@ -176,27 +178,27 @@ struct zfcp_san_dbf_record_ct_response {
 	u32 len;
 } __attribute__ ((packed));
 
-struct zfcp_san_dbf_record_els {
+struct zfcp_dbf_san_record_els {
 	u8 ls_code;
 	u32 len;
 } __attribute__ ((packed));
 
-struct zfcp_san_dbf_record {
+struct zfcp_dbf_san_record {
 	u8 tag[ZFCP_DBF_TAG_SIZE];
 	u64 fsf_reqid;
 	u32 fsf_seqno;
 	u32 s_id;
 	u32 d_id;
 	union {
-		struct zfcp_san_dbf_record_ct_request ct_req;
-		struct zfcp_san_dbf_record_ct_response ct_resp;
-		struct zfcp_san_dbf_record_els els;
+		struct zfcp_dbf_san_record_ct_request ct_req;
+		struct zfcp_dbf_san_record_ct_response ct_resp;
+		struct zfcp_dbf_san_record_els els;
 	} u;
 #define ZFCP_DBF_SAN_MAX_PAYLOAD 1024
 	u8 payload[32];
 } __attribute__ ((packed));
 
-struct zfcp_scsi_dbf_record {
+struct zfcp_dbf_scsi_record {
 	u8 tag[ZFCP_DBF_TAG_SIZE];
 	u8 tag2[ZFCP_DBF_TAG_SIZE];
 	u32 scsi_id;
@@ -222,4 +224,127 @@ struct zfcp_scsi_dbf_record {
 	u8 sns_info[ZFCP_DBF_SCSI_FCP_SNS_INFO];
 } __attribute__ ((packed));
 
+struct zfcp_dbf {
+	debug_info_t			*rec;
+	debug_info_t			*hba;
+	debug_info_t			*san;
+	debug_info_t			*scsi;
+	spinlock_t			rec_lock;
+	spinlock_t			hba_lock;
+	spinlock_t			san_lock;
+	spinlock_t			scsi_lock;
+	struct zfcp_dbf_rec_record	rec_buf;
+	struct zfcp_dbf_hba_record	hba_buf;
+	struct zfcp_dbf_san_record	san_buf;
+	struct zfcp_dbf_scsi_record	scsi_buf;
+	struct zfcp_adapter		*adapter;
+};
+
+static inline
+void zfcp_dbf_hba_fsf_resp(const char *tag2, int level,
+			   struct zfcp_fsf_req *req, struct zfcp_dbf *dbf)
+{
+	if (level <= dbf->hba->level)
+		_zfcp_dbf_hba_fsf_response(tag2, level, req, dbf);
+}
+
+/**
+ * zfcp_dbf_hba_fsf_response - trace event for request completion
+ * @fsf_req: request that has been completed
+ */
+static inline void zfcp_dbf_hba_fsf_response(struct zfcp_fsf_req *req)
+{
+	struct zfcp_dbf *dbf = req->adapter->dbf;
+	struct fsf_qtcb *qtcb = req->qtcb;
+
+	if ((qtcb->prefix.prot_status != FSF_PROT_GOOD) &&
+	    (qtcb->prefix.prot_status != FSF_PROT_FSF_STATUS_PRESENTED)) {
+		zfcp_dbf_hba_fsf_resp("perr", 1, req, dbf);
+
+	} else if (qtcb->header.fsf_status != FSF_GOOD) {
+		zfcp_dbf_hba_fsf_resp("ferr", 1, req, dbf);
+
+	} else if ((req->fsf_command == FSF_QTCB_OPEN_PORT_WITH_DID) ||
+		   (req->fsf_command == FSF_QTCB_OPEN_LUN)) {
+		zfcp_dbf_hba_fsf_resp("open", 4, req, dbf);
+
+	} else if (qtcb->header.log_length) {
+		zfcp_dbf_hba_fsf_resp("qtcb", 5, req, dbf);
+
+	} else {
+		zfcp_dbf_hba_fsf_resp("norm", 6, req, dbf);
+	}
+ }
+
+/**
+ * zfcp_dbf_hba_fsf_unsol - trace event for an unsolicited status buffer
+ * @tag: tag indicating which kind of unsolicited status has been received
+ * @dbf: reference to dbf structure
+ * @status_buffer: buffer containing payload of unsolicited status
+ */
+static inline
+void zfcp_dbf_hba_fsf_unsol(const char *tag, struct zfcp_dbf *dbf,
+			    struct fsf_status_read_buffer *buf)
+{
+	int level = 2;
+
+	if (level <= dbf->hba->level)
+		_zfcp_dbf_hba_fsf_unsol(tag, level, dbf, buf);
+}
+
+static inline
+void zfcp_dbf_scsi(const char *tag, const char *tag2, int level,
+		   struct zfcp_dbf *dbf, struct scsi_cmnd *scmd,
+		   struct zfcp_fsf_req *req, unsigned long old_id)
+{
+	if (level <= dbf->scsi->level)
+		_zfcp_dbf_scsi(tag, tag2, level, dbf, scmd, req, old_id);
+}
+
+/**
+ * zfcp_dbf_scsi_result - trace event for SCSI command completion
+ * @tag: tag indicating success or failure of SCSI command
+ * @level: trace level applicable for this event
+ * @adapter: adapter that has been used to issue the SCSI command
+ * @scmd: SCSI command pointer
+ * @fsf_req: request used to issue SCSI command (might be NULL)
+ */
+static inline
+void zfcp_dbf_scsi_result(const char *tag, int level, struct zfcp_dbf *dbf,
+			  struct scsi_cmnd *scmd, struct zfcp_fsf_req *fsf_req)
+{
+	zfcp_dbf_scsi("rslt", tag, level, dbf, scmd, fsf_req, 0);
+}
+
+/**
+ * zfcp_dbf_scsi_abort - trace event for SCSI command abort
+ * @tag: tag indicating success or failure of abort operation
+ * @adapter: adapter thas has been used to issue SCSI command to be aborted
+ * @scmd: SCSI command to be aborted
+ * @new_req: request containing abort (might be NULL)
+ * @old_id: identifier of request containg SCSI command to be aborted
+ */
+static inline
+void zfcp_dbf_scsi_abort(const char *tag, struct zfcp_dbf *dbf,
+			 struct scsi_cmnd *scmd, struct zfcp_fsf_req *new_req,
+			 unsigned long old_id)
+{
+	zfcp_dbf_scsi("abrt", tag, 1, dbf, scmd, new_req, old_id);
+}
+
+/**
+ * zfcp_dbf_scsi_devreset - trace event for Logical Unit or Target Reset
+ * @tag: tag indicating success or failure of reset operation
+ * @flag: indicates type of reset (Target Reset, Logical Unit Reset)
+ * @unit: unit that needs reset
+ * @scsi_cmnd: SCSI command which caused this error recovery
+ */
+static inline
+void zfcp_dbf_scsi_devreset(const char *tag, u8 flag, struct zfcp_unit *unit,
+			    struct scsi_cmnd *scsi_cmnd)
+{
+	zfcp_dbf_scsi(flag == FCP_TARGET_RESET ? "trst" : "lrst", tag, 1,
+			    unit->port->adapter->dbf, scsi_cmnd, NULL, 0);
+}
+
 #endif /* ZFCP_DBF_H */
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 49d0532bca1c..7da2fad8f515 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -37,10 +37,8 @@
 #include <asm/debug.h>
 #include <asm/ebcdic.h>
 #include <asm/sysinfo.h>
-#include "zfcp_dbf.h"
 #include "zfcp_fsf.h"
 
-
 /********************* GENERAL DEFINES *********************************/
 
 #define REQUEST_LIST_SIZE 128
@@ -75,9 +73,6 @@
 
 /*************** FIBRE CHANNEL PROTOCOL SPECIFIC DEFINES ********************/
 
-/* timeout for name-server lookup (in seconds) */
-#define ZFCP_NS_GID_PN_TIMEOUT		10
-
 /* task attribute values in FCP-2 FCP_CMND IU */
 #define SIMPLE_Q	0
 #define HEAD_OF_Q	1
@@ -224,8 +219,6 @@ struct zfcp_ls_adisc {
 #define ZFCP_STATUS_ADAPTER_QDIOUP		0x00000002
 #define ZFCP_STATUS_ADAPTER_XCONFIG_OK		0x00000008
 #define ZFCP_STATUS_ADAPTER_HOST_CON_INIT	0x00000010
-#define ZFCP_STATUS_ADAPTER_ERP_THREAD_UP	0x00000020
-#define ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL	0x00000080
 #define ZFCP_STATUS_ADAPTER_ERP_PENDING		0x00000100
 #define ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED	0x00000200
 
@@ -234,6 +227,7 @@ struct zfcp_ls_adisc {
 
 /* remote port status */
 #define ZFCP_STATUS_PORT_PHYS_OPEN		0x00000001
+#define ZFCP_STATUS_PORT_LINK_TEST		0x00000002
 
 /* well known address (WKA) port status*/
 enum zfcp_wka_status {
@@ -249,7 +243,6 @@ enum zfcp_wka_status {
 
 /* FSF request status (this does not have a common part) */
 #define ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT	0x00000002
-#define ZFCP_STATUS_FSFREQ_COMPLETED		0x00000004
 #define ZFCP_STATUS_FSFREQ_ERROR		0x00000008
 #define ZFCP_STATUS_FSFREQ_CLEANUP		0x00000010
 #define ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED	0x00000040
@@ -266,12 +259,14 @@ struct zfcp_fsf_req;
 
 /* holds various memory pools of an adapter */
 struct zfcp_adapter_mempool {
-	mempool_t *fsf_req_erp;
-	mempool_t *fsf_req_scsi;
-	mempool_t *fsf_req_abort;
-	mempool_t *fsf_req_status_read;
-	mempool_t *data_status_read;
-	mempool_t *data_gid_pn;
+	mempool_t *erp_req;
+	mempool_t *gid_pn_req;
+	mempool_t *scsi_req;
+	mempool_t *scsi_abort;
+	mempool_t *status_read_req;
+	mempool_t *status_read_data;
+	mempool_t *gid_pn_data;
+	mempool_t *qtcb_pool;
 };
 
 /*
@@ -305,6 +300,15 @@ struct ct_iu_gid_pn_resp {
 	u32 d_id;
 } __attribute__ ((packed));
 
+struct ct_iu_gpn_ft_req {
+	struct ct_hdr header;
+	u8 flags;
+	u8 domain_id_scope;
+	u8 area_id_scope;
+	u8 fc4_type;
+} __attribute__ ((packed));
+
+
 /**
  * struct zfcp_send_ct - used to pass parameters to function zfcp_fsf_send_ct
  * @wka_port: port where the request is sent to
@@ -312,7 +316,6 @@ struct ct_iu_gid_pn_resp {
  * @resp: scatter-gather list for response
  * @handler: handler function (called for response to the request)
  * @handler_data: data passed to handler function
- * @timeout: FSF timeout for this request
  * @completion: completion for synchronization purposes
  * @status: used to pass error status to calling function
  */
@@ -322,7 +325,6 @@ struct zfcp_send_ct {
 	struct scatterlist *resp;
 	void (*handler)(unsigned long);
 	unsigned long handler_data;
-	int timeout;
 	struct completion *completion;
 	int status;
 };
@@ -420,6 +422,29 @@ struct zfcp_latencies {
 	spinlock_t lock;
 };
 
+/** struct zfcp_qdio - basic QDIO data structure
+ * @resp_q: response queue
+ * @req_q: request queue
+ * @stat_lock: lock to protect req_q_util and req_q_time
+ * @req_q_lock; lock to serialize access to request queue
+ * @req_q_time: time of last fill level change
+ * @req_q_util: used for accounting
+ * @req_q_full: queue full incidents
+ * @req_q_wq: used to wait for SBAL availability
+ * @adapter: adapter used in conjunction with this QDIO structure
+ */
+struct zfcp_qdio {
+	struct zfcp_qdio_queue	resp_q;
+	struct zfcp_qdio_queue	req_q;
+	spinlock_t		stat_lock;
+	spinlock_t		req_q_lock;
+	unsigned long long	req_q_time;
+	u64			req_q_util;
+	atomic_t		req_q_full;
+	wait_queue_head_t	req_q_wq;
+	struct zfcp_adapter	*adapter;
+};
+
 struct zfcp_adapter {
 	atomic_t                refcount;          /* reference count */
 	wait_queue_head_t	remove_wq;         /* can be used to wait for
@@ -428,6 +453,7 @@ struct zfcp_adapter {
 	u64			peer_wwpn;	   /* P2P peer WWPN */
 	u32			peer_d_id;	   /* P2P peer D_ID */
 	struct ccw_device       *ccw_device;	   /* S/390 ccw device */
+	struct zfcp_qdio	*qdio;
 	u32			hydra_version;	   /* Hydra version */
 	u32			fsf_lic_version;
 	u32			adapter_features;  /* FCP channel features */
@@ -439,15 +465,7 @@ struct zfcp_adapter {
 	unsigned long		req_no;		   /* unique FSF req number */
 	struct list_head	*req_list;	   /* list of pending reqs */
 	spinlock_t		req_list_lock;	   /* request list lock */
-	struct zfcp_qdio_queue	req_q;		   /* request queue */
-	spinlock_t		req_q_lock;	   /* for operations on queue */
-	ktime_t			req_q_time; /* time of last fill level change */
-	u64			req_q_util; /* for accounting */
-	spinlock_t		qdio_stat_lock;
 	u32			fsf_req_seq_no;	   /* FSF cmnd seq number */
-	wait_queue_head_t	request_wq;	   /* can be used to wait for
-						      more avaliable SBALs */
-	struct zfcp_qdio_queue	resp_q;	   /* response queue */
 	rwlock_t		abort_lock;        /* Protects against SCSI
 						      stack abort/command
 						      completion races */
@@ -456,10 +474,9 @@ struct zfcp_adapter {
 	atomic_t		status;	           /* status of this adapter */
 	struct list_head	erp_ready_head;	   /* error recovery for this
 						      adapter/devices */
+	wait_queue_head_t	erp_ready_wq;
 	struct list_head	erp_running_head;
 	rwlock_t		erp_lock;
-	struct semaphore	erp_ready_sem;
-	wait_queue_head_t	erp_thread_wqh;
 	wait_queue_head_t	erp_done_wqh;
 	struct zfcp_erp_action	erp_action;	   /* pending error recovery */
         atomic_t                erp_counter;
@@ -467,27 +484,16 @@ struct zfcp_adapter {
 						      actions */
 	u32			erp_low_mem_count; /* nr of erp actions waiting
 						      for memory */
+	struct task_struct	*erp_thread;
 	struct zfcp_wka_ports	*gs;		   /* generic services */
-	debug_info_t		*rec_dbf;
-	debug_info_t		*hba_dbf;
-	debug_info_t		*san_dbf;          /* debug feature areas */
-	debug_info_t		*scsi_dbf;
-	spinlock_t		rec_dbf_lock;
-	spinlock_t		hba_dbf_lock;
-	spinlock_t		san_dbf_lock;
-	spinlock_t		scsi_dbf_lock;
-	struct zfcp_rec_dbf_record	rec_dbf_buf;
-	struct zfcp_hba_dbf_record	hba_dbf_buf;
-	struct zfcp_san_dbf_record	san_dbf_buf;
-	struct zfcp_scsi_dbf_record	scsi_dbf_buf;
+	struct zfcp_dbf		*dbf;		   /* debug traces */
 	struct zfcp_adapter_mempool	pool;      /* Adapter memory pools */
-	struct qdio_initialize  qdio_init_data;    /* for qdio_establish */
 	struct fc_host_statistics *fc_stats;
 	struct fsf_qtcb_bottom_port *stats_reset_data;
 	unsigned long		stats_reset;
 	struct work_struct	scan_work;
 	struct service_level	service_level;
-	atomic_t		qdio_outb_full;	   /* queue full incidents */
+	struct workqueue_struct	*work_queue;
 };
 
 struct zfcp_port {
@@ -531,36 +537,64 @@ struct zfcp_unit {
 	struct work_struct	scsi_work;
 };
 
-/* FSF request */
+/**
+ * struct zfcp_queue_req - queue related values for a request
+ * @sbal_number: number of free SBALs
+ * @sbal_first: first SBAL for this request
+ * @sbal_last: last SBAL for this request
+ * @sbal_limit: last possible SBAL for this request
+ * @sbale_curr: current SBALE at creation of this request
+ * @sbal_response: SBAL used in interrupt
+ * @qdio_outb_usage: usage of outbound queue
+ * @qdio_inb_usage: usage of inbound queue
+ */
+struct zfcp_queue_req {
+	u8		       sbal_number;
+	u8		       sbal_first;
+	u8		       sbal_last;
+	u8		       sbal_limit;
+	u8		       sbale_curr;
+	u8		       sbal_response;
+	u16		       qdio_outb_usage;
+	u16		       qdio_inb_usage;
+};
+
+/**
+ * struct zfcp_fsf_req - basic FSF request structure
+ * @list: list of FSF requests
+ * @req_id: unique request ID
+ * @adapter: adapter this request belongs to
+ * @queue_req: queue related values
+ * @completion: used to signal the completion of the request
+ * @status: status of the request
+ * @fsf_command: FSF command issued
+ * @qtcb: associated QTCB
+ * @seq_no: sequence number of this request
+ * @data: private data
+ * @timer: timer data of this request
+ * @erp_action: reference to erp action if request issued on behalf of ERP
+ * @pool: reference to memory pool if used for this request
+ * @issued: time when request was send (STCK)
+ * @unit: reference to unit if this request is a SCSI request
+ * @handler: handler which should be called to process response
+ */
 struct zfcp_fsf_req {
-	struct list_head       list;	       /* list of FSF requests */
-	unsigned long	       req_id;	       /* unique request ID */
-	struct zfcp_adapter    *adapter;       /* adapter request belongs to */
-	u8		       sbal_number;    /* nr of SBALs free for use */
-	u8		       sbal_first;     /* first SBAL for this request */
-	u8		       sbal_last;      /* last SBAL for this request */
-	u8		       sbal_limit;      /* last possible SBAL for
-						  this reuest */
-	u8		       sbale_curr;     /* current SBALE during creation
-						  of request */
-	u8			sbal_response;	/* SBAL used in interrupt */
-	wait_queue_head_t      completion_wq;  /* can be used by a routine
-						  to wait for completion */
-	u32			status;	       /* status of this request */
-	u32		       fsf_command;    /* FSF Command copy */
-	struct fsf_qtcb	       *qtcb;	       /* address of associated QTCB */
-	u32		       seq_no;         /* Sequence number of request */
-	void			*data;           /* private data of request */
-	struct timer_list     timer;	       /* used for erp or scsi er */
-	struct zfcp_erp_action *erp_action;    /* used if this request is
-						  issued on behalf of erp */
-	mempool_t	       *pool;	       /* used if request was alloacted
-						  from emergency pool */
-	unsigned long long     issued;         /* request sent time (STCK) */
-	struct zfcp_unit       *unit;
+	struct list_head	list;
+	unsigned long		req_id;
+	struct zfcp_adapter	*adapter;
+	struct zfcp_queue_req	queue_req;
+	struct completion	completion;
+	u32			status;
+	u32			fsf_command;
+	struct fsf_qtcb		*qtcb;
+	u32			seq_no;
+	void			*data;
+	struct timer_list	timer;
+	struct zfcp_erp_action	*erp_action;
+	mempool_t		*pool;
+	unsigned long long	issued;
+	struct zfcp_unit	*unit;
 	void			(*handler)(struct zfcp_fsf_req *);
-	u16			qdio_outb_usage;/* usage of outbound queue */
-	u16			qdio_inb_usage;	/* usage of inbound queue */
 };
 
 /* driver data */
@@ -570,18 +604,11 @@ struct zfcp_data {
 	rwlock_t                config_lock;        /* serialises changes
 						       to adapter/port/unit
 						       lists */
-	struct semaphore        config_sema;        /* serialises configuration
-						       changes */
-	struct kmem_cache	*fsf_req_qtcb_cache;
+	struct mutex		config_mutex;
+	struct kmem_cache	*gpn_ft_cache;
+	struct kmem_cache	*qtcb_cache;
 	struct kmem_cache	*sr_buffer_cache;
 	struct kmem_cache	*gid_pn_cache;
-	struct workqueue_struct	*work_queue;
-};
-
-/* struct used by memory pools for fsf_requests */
-struct zfcp_fsf_req_qtcb {
-	struct zfcp_fsf_req fsf_req;
-	struct fsf_qtcb qtcb;
 };
 
 /********************** ZFCP SPECIFIC DEFINES ********************************/
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index c75d6f35cb5f..73d366ba31e5 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -9,6 +9,7 @@
 #define KMSG_COMPONENT "zfcp"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
+#include <linux/kthread.h>
 #include "zfcp_ext.h"
 
 #define ZFCP_MAX_ERPS                   3
@@ -26,7 +27,6 @@ enum zfcp_erp_steps {
 	ZFCP_ERP_STEP_FSF_XCONFIG	= 0x0001,
 	ZFCP_ERP_STEP_PHYS_PORT_CLOSING	= 0x0010,
 	ZFCP_ERP_STEP_PORT_CLOSING	= 0x0100,
-	ZFCP_ERP_STEP_NAMESERVER_LOOKUP	= 0x0400,
 	ZFCP_ERP_STEP_PORT_OPENING	= 0x0800,
 	ZFCP_ERP_STEP_UNIT_CLOSING	= 0x1000,
 	ZFCP_ERP_STEP_UNIT_OPENING	= 0x2000,
@@ -75,9 +75,9 @@ static void zfcp_erp_action_ready(struct zfcp_erp_action *act)
 	struct zfcp_adapter *adapter = act->adapter;
 
 	list_move(&act->list, &act->adapter->erp_ready_head);
-	zfcp_rec_dbf_event_action("erardy1", act);
-	up(&adapter->erp_ready_sem);
-	zfcp_rec_dbf_event_thread("erardy2", adapter);
+	zfcp_dbf_rec_action("erardy1", act);
+	wake_up(&adapter->erp_ready_wq);
+	zfcp_dbf_rec_thread("erardy2", adapter->dbf);
 }
 
 static void zfcp_erp_action_dismiss(struct zfcp_erp_action *act)
@@ -150,6 +150,9 @@ static int zfcp_erp_required_act(int want, struct zfcp_adapter *adapter,
 		a_status = atomic_read(&adapter->status);
 		if (a_status & ZFCP_STATUS_COMMON_ERP_INUSE)
 			return 0;
+		if (!(a_status & ZFCP_STATUS_COMMON_RUNNING) &&
+		    !(a_status & ZFCP_STATUS_COMMON_OPEN))
+			return 0; /* shutdown requested for closed adapter */
 	}
 
 	return need;
@@ -213,8 +216,7 @@ static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter,
 	int retval = 1, need;
 	struct zfcp_erp_action *act = NULL;
 
-	if (!(atomic_read(&adapter->status) &
-	      ZFCP_STATUS_ADAPTER_ERP_THREAD_UP))
+	if (!adapter->erp_thread)
 		return -EIO;
 
 	need = zfcp_erp_required_act(want, adapter, port, unit);
@@ -227,12 +229,11 @@ static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter,
 		goto out;
 	++adapter->erp_total_count;
 	list_add_tail(&act->list, &adapter->erp_ready_head);
-	up(&adapter->erp_ready_sem);
-	zfcp_rec_dbf_event_thread("eracte1", adapter);
+	wake_up(&adapter->erp_ready_wq);
+	zfcp_dbf_rec_thread("eracte1", adapter->dbf);
 	retval = 0;
  out:
-	zfcp_rec_dbf_event_trigger(id, ref, want, need, act,
-				   adapter, port, unit);
+	zfcp_dbf_rec_trigger(id, ref, want, need, act, adapter, port, unit);
 	return retval;
 }
 
@@ -443,28 +444,28 @@ static int status_change_clear(unsigned long mask, atomic_t *status)
 static void zfcp_erp_adapter_unblock(struct zfcp_adapter *adapter)
 {
 	if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status))
-		zfcp_rec_dbf_event_adapter("eraubl1", NULL, adapter);
+		zfcp_dbf_rec_adapter("eraubl1", NULL, adapter->dbf);
 	atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status);
 }
 
 static void zfcp_erp_port_unblock(struct zfcp_port *port)
 {
 	if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &port->status))
-		zfcp_rec_dbf_event_port("erpubl1", NULL, port);
+		zfcp_dbf_rec_port("erpubl1", NULL, port);
 	atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &port->status);
 }
 
 static void zfcp_erp_unit_unblock(struct zfcp_unit *unit)
 {
 	if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &unit->status))
-		zfcp_rec_dbf_event_unit("eruubl1", NULL, unit);
+		zfcp_dbf_rec_unit("eruubl1", NULL, unit);
 	atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &unit->status);
 }
 
 static void zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
 {
 	list_move(&erp_action->list, &erp_action->adapter->erp_running_head);
-	zfcp_rec_dbf_event_action("erator1", erp_action);
+	zfcp_dbf_rec_action("erator1", erp_action);
 }
 
 static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
@@ -480,13 +481,12 @@ static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
 		if (act->status & (ZFCP_STATUS_ERP_DISMISSED |
 				   ZFCP_STATUS_ERP_TIMEDOUT)) {
 			act->fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
-			zfcp_rec_dbf_event_action("erscf_1", act);
+			zfcp_dbf_rec_action("erscf_1", act);
 			act->fsf_req->erp_action = NULL;
 		}
 		if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
-			zfcp_rec_dbf_event_action("erscf_2", act);
-		if (act->fsf_req->status & (ZFCP_STATUS_FSFREQ_COMPLETED |
-					    ZFCP_STATUS_FSFREQ_DISMISSED))
+			zfcp_dbf_rec_action("erscf_2", act);
+		if (act->fsf_req->status & ZFCP_STATUS_FSFREQ_DISMISSED)
 			act->fsf_req = NULL;
 	} else
 		act->fsf_req = NULL;
@@ -604,9 +604,11 @@ static void zfcp_erp_wakeup(struct zfcp_adapter *adapter)
 
 static int zfcp_erp_adapter_strategy_open_qdio(struct zfcp_erp_action *act)
 {
-	if (zfcp_qdio_open(act->adapter))
+	struct zfcp_qdio *qdio = act->adapter->qdio;
+
+	if (zfcp_qdio_open(qdio))
 		return ZFCP_ERP_FAILED;
-	init_waitqueue_head(&act->adapter->request_wq);
+	init_waitqueue_head(&qdio->req_q_wq);
 	atomic_set_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &act->adapter->status);
 	return ZFCP_ERP_SUCCEEDED;
 }
@@ -641,9 +643,10 @@ static int zfcp_erp_adapter_strat_fsf_xconf(struct zfcp_erp_action *erp_action)
 			return ZFCP_ERP_FAILED;
 		}
 
-		zfcp_rec_dbf_event_thread_lock("erasfx1", adapter);
-		down(&adapter->erp_ready_sem);
-		zfcp_rec_dbf_event_thread_lock("erasfx2", adapter);
+		zfcp_dbf_rec_thread_lock("erasfx1", adapter->dbf);
+		wait_event(adapter->erp_ready_wq,
+			   !list_empty(&adapter->erp_ready_head));
+		zfcp_dbf_rec_thread_lock("erasfx2", adapter->dbf);
 		if (erp_action->status & ZFCP_STATUS_ERP_TIMEDOUT)
 			break;
 
@@ -682,9 +685,10 @@ static int zfcp_erp_adapter_strategy_open_fsf_xport(struct zfcp_erp_action *act)
 	if (ret)
 		return ZFCP_ERP_FAILED;
 
-	zfcp_rec_dbf_event_thread_lock("erasox1", adapter);
-	down(&adapter->erp_ready_sem);
-	zfcp_rec_dbf_event_thread_lock("erasox2", adapter);
+	zfcp_dbf_rec_thread_lock("erasox1", adapter->dbf);
+	wait_event(adapter->erp_ready_wq,
+		   !list_empty(&adapter->erp_ready_head));
+	zfcp_dbf_rec_thread_lock("erasox2", adapter->dbf);
 	if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
 		return ZFCP_ERP_FAILED;
 
@@ -711,10 +715,10 @@ static void zfcp_erp_adapter_strategy_close(struct zfcp_erp_action *act)
 	struct zfcp_adapter *adapter = act->adapter;
 
 	/* close queues to ensure that buffers are not accessed by adapter */
-	zfcp_qdio_close(adapter);
+	zfcp_qdio_close(adapter->qdio);
 	zfcp_fsf_req_dismiss_all(adapter);
 	adapter->fsf_req_seq_no = 0;
-	zfcp_fc_wka_port_force_offline(&adapter->gs->ds);
+	zfcp_fc_wka_ports_force_offline(adapter->gs);
 	/* all ports and units are closed */
 	zfcp_erp_modify_adapter_status(adapter, "erascl1", NULL,
 				       ZFCP_STATUS_COMMON_OPEN, ZFCP_CLEAR);
@@ -841,27 +845,6 @@ static int zfcp_erp_open_ptp_port(struct zfcp_erp_action *act)
 	return zfcp_erp_port_strategy_open_port(act);
 }
 
-void zfcp_erp_port_strategy_open_lookup(struct work_struct *work)
-{
-	int retval;
-	struct zfcp_port *port = container_of(work, struct zfcp_port,
-					      gid_pn_work);
-
-	retval = zfcp_fc_ns_gid_pn(&port->erp_action);
-	if (!retval) {
-		port->erp_action.step = ZFCP_ERP_STEP_NAMESERVER_LOOKUP;
-		goto out;
-	}
-	if (retval == -ENOMEM) {
-		zfcp_erp_notify(&port->erp_action, ZFCP_STATUS_ERP_LOWMEM);
-		goto out;
-	}
-	/* all other error condtions */
-	zfcp_erp_notify(&port->erp_action, 0);
-out:
-	zfcp_port_put(port);
-}
-
 static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
 {
 	struct zfcp_adapter *adapter = act->adapter;
@@ -876,15 +859,11 @@ static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
 			return zfcp_erp_open_ptp_port(act);
 		if (!port->d_id) {
 			zfcp_port_get(port);
-			if (!queue_work(zfcp_data.work_queue,
+			if (!queue_work(adapter->work_queue,
 					&port->gid_pn_work))
 				zfcp_port_put(port);
-			return ZFCP_ERP_CONTINUES;
+			return ZFCP_ERP_EXIT;
 		}
-		/* fall through */
-	case ZFCP_ERP_STEP_NAMESERVER_LOOKUP:
-		if (!port->d_id)
-			return ZFCP_ERP_FAILED;
 		return zfcp_erp_port_strategy_open_port(act);
 
 	case ZFCP_ERP_STEP_PORT_OPENING:
@@ -1163,7 +1142,7 @@ static void zfcp_erp_action_dequeue(struct zfcp_erp_action *erp_action)
 	}
 
 	list_del(&erp_action->list);
-	zfcp_rec_dbf_event_action("eractd1", erp_action);
+	zfcp_dbf_rec_action("eractd1", erp_action);
 
 	switch (erp_action->action) {
 	case ZFCP_ERP_ACTION_REOPEN_UNIT:
@@ -1311,20 +1290,16 @@ static int zfcp_erp_thread(void *data)
 	struct list_head *next;
 	struct zfcp_erp_action *act;
 	unsigned long flags;
-	int ignore;
-
-	daemonize("zfcperp%s", dev_name(&adapter->ccw_device->dev));
-	/* Block all signals */
-	siginitsetinv(&current->blocked, 0);
-	atomic_set_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_UP, &adapter->status);
-	wake_up(&adapter->erp_thread_wqh);
 
-	while (!(atomic_read(&adapter->status) &
-		 ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL)) {
+	for (;;) {
+		zfcp_dbf_rec_thread_lock("erthrd1", adapter->dbf);
+		wait_event_interruptible(adapter->erp_ready_wq,
+			   !list_empty(&adapter->erp_ready_head) ||
+			   kthread_should_stop());
+		zfcp_dbf_rec_thread_lock("erthrd2", adapter->dbf);
 
-		zfcp_rec_dbf_event_thread_lock("erthrd1", adapter);
-		ignore = down_interruptible(&adapter->erp_ready_sem);
-		zfcp_rec_dbf_event_thread_lock("erthrd2", adapter);
+		if (kthread_should_stop())
+			break;
 
 		write_lock_irqsave(&adapter->erp_lock, flags);
 		next = adapter->erp_ready_head.next;
@@ -1339,9 +1314,6 @@ static int zfcp_erp_thread(void *data)
 		}
 	}
 
-	atomic_clear_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_UP, &adapter->status);
-	wake_up(&adapter->erp_thread_wqh);
-
 	return 0;
 }
 
@@ -1353,18 +1325,17 @@ static int zfcp_erp_thread(void *data)
  */
 int zfcp_erp_thread_setup(struct zfcp_adapter *adapter)
 {
-	int retval;
+	struct task_struct *thread;
 
-	atomic_clear_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_UP, &adapter->status);
-	retval = kernel_thread(zfcp_erp_thread, adapter, SIGCHLD);
-	if (retval < 0) {
+	thread = kthread_run(zfcp_erp_thread, adapter, "zfcperp%s",
+			     dev_name(&adapter->ccw_device->dev));
+	if (IS_ERR(thread)) {
 		dev_err(&adapter->ccw_device->dev,
 			"Creating an ERP thread for the FCP device failed.\n");
-		return retval;
+		return PTR_ERR(thread);
 	}
-	wait_event(adapter->erp_thread_wqh,
-		   atomic_read(&adapter->status) &
-			ZFCP_STATUS_ADAPTER_ERP_THREAD_UP);
+
+	adapter->erp_thread = thread;
 	return 0;
 }
 
@@ -1379,16 +1350,10 @@ int zfcp_erp_thread_setup(struct zfcp_adapter *adapter)
  */
 void zfcp_erp_thread_kill(struct zfcp_adapter *adapter)
 {
-	atomic_set_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL, &adapter->status);
-	up(&adapter->erp_ready_sem);
-	zfcp_rec_dbf_event_thread_lock("erthrk1", adapter);
-
-	wait_event(adapter->erp_thread_wqh,
-		   !(atomic_read(&adapter->status) &
-				ZFCP_STATUS_ADAPTER_ERP_THREAD_UP));
-
-	atomic_clear_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL,
-			  &adapter->status);
+	kthread_stop(adapter->erp_thread);
+	adapter->erp_thread = NULL;
+	WARN_ON(!list_empty(&adapter->erp_ready_head));
+	WARN_ON(!list_empty(&adapter->erp_running_head));
 }
 
 /**
@@ -1456,11 +1421,11 @@ void zfcp_erp_modify_adapter_status(struct zfcp_adapter *adapter, char *id,
 
 	if (set_or_clear == ZFCP_SET) {
 		if (status_change_set(mask, &adapter->status))
-			zfcp_rec_dbf_event_adapter(id, ref, adapter);
+			zfcp_dbf_rec_adapter(id, ref, adapter->dbf);
 		atomic_set_mask(mask, &adapter->status);
 	} else {
 		if (status_change_clear(mask, &adapter->status))
-			zfcp_rec_dbf_event_adapter(id, ref, adapter);
+			zfcp_dbf_rec_adapter(id, ref, adapter->dbf);
 		atomic_clear_mask(mask, &adapter->status);
 		if (mask & ZFCP_STATUS_COMMON_ERP_FAILED)
 			atomic_set(&adapter->erp_counter, 0);
@@ -1490,11 +1455,11 @@ void zfcp_erp_modify_port_status(struct zfcp_port *port, char *id, void *ref,
 
 	if (set_or_clear == ZFCP_SET) {
 		if (status_change_set(mask, &port->status))
-			zfcp_rec_dbf_event_port(id, ref, port);
+			zfcp_dbf_rec_port(id, ref, port);
 		atomic_set_mask(mask, &port->status);
 	} else {
 		if (status_change_clear(mask, &port->status))
-			zfcp_rec_dbf_event_port(id, ref, port);
+			zfcp_dbf_rec_port(id, ref, port);
 		atomic_clear_mask(mask, &port->status);
 		if (mask & ZFCP_STATUS_COMMON_ERP_FAILED)
 			atomic_set(&port->erp_counter, 0);
@@ -1519,11 +1484,11 @@ void zfcp_erp_modify_unit_status(struct zfcp_unit *unit, char *id, void *ref,
 {
 	if (set_or_clear == ZFCP_SET) {
 		if (status_change_set(mask, &unit->status))
-			zfcp_rec_dbf_event_unit(id, ref, unit);
+			zfcp_dbf_rec_unit(id, ref, unit);
 		atomic_set_mask(mask, &unit->status);
 	} else {
 		if (status_change_clear(mask, &unit->status))
-			zfcp_rec_dbf_event_unit(id, ref, unit);
+			zfcp_dbf_rec_unit(id, ref, unit);
 		atomic_clear_mask(mask, &unit->status);
 		if (mask & ZFCP_STATUS_COMMON_ERP_FAILED) {
 			atomic_set(&unit->erp_counter, 0);
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 3044c6010306..36935bc0818f 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -34,37 +34,31 @@ extern struct zfcp_adapter *zfcp_get_adapter_by_busid(char *);
 extern struct miscdevice zfcp_cfdc_misc;
 
 /* zfcp_dbf.c */
-extern int zfcp_adapter_debug_register(struct zfcp_adapter *);
-extern void zfcp_adapter_debug_unregister(struct zfcp_adapter *);
-extern void zfcp_rec_dbf_event_thread(char *, struct zfcp_adapter *);
-extern void zfcp_rec_dbf_event_thread_lock(char *, struct zfcp_adapter *);
-extern void zfcp_rec_dbf_event_adapter(char *, void *, struct zfcp_adapter *);
-extern void zfcp_rec_dbf_event_port(char *, void *, struct zfcp_port *);
-extern void zfcp_rec_dbf_event_unit(char *, void *, struct zfcp_unit *);
-extern void zfcp_rec_dbf_event_trigger(char *, void *, u8, u8, void *,
-				       struct zfcp_adapter *,
-				       struct zfcp_port *, struct zfcp_unit *);
-extern void zfcp_rec_dbf_event_action(char *, struct zfcp_erp_action *);
-extern void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *);
-extern void zfcp_hba_dbf_event_fsf_unsol(const char *, struct zfcp_adapter *,
-					 struct fsf_status_read_buffer *);
-extern void zfcp_hba_dbf_event_qdio(struct zfcp_adapter *, unsigned int, int,
-				    int);
-extern void zfcp_hba_dbf_event_berr(struct zfcp_adapter *,
-				    struct zfcp_fsf_req *);
-extern void zfcp_san_dbf_event_ct_request(struct zfcp_fsf_req *);
-extern void zfcp_san_dbf_event_ct_response(struct zfcp_fsf_req *);
-extern void zfcp_san_dbf_event_els_request(struct zfcp_fsf_req *);
-extern void zfcp_san_dbf_event_els_response(struct zfcp_fsf_req *);
-extern void zfcp_san_dbf_event_incoming_els(struct zfcp_fsf_req *);
-extern void zfcp_scsi_dbf_event_result(const char *, int, struct zfcp_adapter *,
-				       struct scsi_cmnd *,
-				       struct zfcp_fsf_req *);
-extern void zfcp_scsi_dbf_event_abort(const char *, struct zfcp_adapter *,
-				      struct scsi_cmnd *, struct zfcp_fsf_req *,
-				      unsigned long);
-extern void zfcp_scsi_dbf_event_devreset(const char *, u8, struct zfcp_unit *,
-					 struct scsi_cmnd *);
+extern int zfcp_dbf_adapter_register(struct zfcp_adapter *);
+extern void zfcp_dbf_adapter_unregister(struct zfcp_dbf *);
+extern void zfcp_dbf_rec_thread(char *, struct zfcp_dbf *);
+extern void zfcp_dbf_rec_thread_lock(char *, struct zfcp_dbf *);
+extern void zfcp_dbf_rec_adapter(char *, void *, struct zfcp_dbf *);
+extern void zfcp_dbf_rec_port(char *, void *, struct zfcp_port *);
+extern void zfcp_dbf_rec_unit(char *, void *, struct zfcp_unit *);
+extern void zfcp_dbf_rec_trigger(char *, void *, u8, u8, void *,
+				 struct zfcp_adapter *, struct zfcp_port *,
+				 struct zfcp_unit *);
+extern void zfcp_dbf_rec_action(char *, struct zfcp_erp_action *);
+extern void _zfcp_dbf_hba_fsf_response(const char *, int, struct zfcp_fsf_req *,
+				       struct zfcp_dbf *);
+extern void _zfcp_dbf_hba_fsf_unsol(const char *, int level, struct zfcp_dbf *,
+					  struct fsf_status_read_buffer *);
+extern void zfcp_dbf_hba_qdio(struct zfcp_dbf *, unsigned int, int, int);
+extern void zfcp_dbf_hba_berr(struct zfcp_dbf *, struct zfcp_fsf_req *);
+extern void zfcp_dbf_san_ct_request(struct zfcp_fsf_req *);
+extern void zfcp_dbf_san_ct_response(struct zfcp_fsf_req *);
+extern void zfcp_dbf_san_els_request(struct zfcp_fsf_req *);
+extern void zfcp_dbf_san_els_response(struct zfcp_fsf_req *);
+extern void zfcp_dbf_san_incoming_els(struct zfcp_fsf_req *);
+extern void _zfcp_dbf_scsi(const char *, const char *, int, struct zfcp_dbf *,
+			   struct scsi_cmnd *, struct zfcp_fsf_req *,
+			   unsigned long);
 
 /* zfcp_erp.c */
 extern void zfcp_erp_modify_adapter_status(struct zfcp_adapter *, char *,
@@ -96,22 +90,20 @@ extern void zfcp_erp_unit_access_denied(struct zfcp_unit *, char *, void *);
 extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *, char *,
 					    void *);
 extern void zfcp_erp_timeout_handler(unsigned long);
-extern void zfcp_erp_port_strategy_open_lookup(struct work_struct *);
 
 /* zfcp_fc.c */
-extern int zfcp_scan_ports(struct zfcp_adapter *);
-extern void _zfcp_scan_ports_later(struct work_struct *);
+extern int zfcp_fc_scan_ports(struct zfcp_adapter *);
+extern void _zfcp_fc_scan_ports_later(struct work_struct *);
 extern void zfcp_fc_incoming_els(struct zfcp_fsf_req *);
-extern int zfcp_fc_ns_gid_pn(struct zfcp_erp_action *);
+extern void zfcp_fc_port_did_lookup(struct work_struct *);
 extern void zfcp_fc_plogi_evaluate(struct zfcp_port *, struct fsf_plogi *);
-extern void zfcp_test_link(struct zfcp_port *);
+extern void zfcp_fc_test_link(struct zfcp_port *);
 extern void zfcp_fc_link_test_work(struct work_struct *);
-extern void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *);
-extern void zfcp_fc_wka_ports_init(struct zfcp_adapter *);
+extern void zfcp_fc_wka_ports_force_offline(struct zfcp_wka_ports *);
+extern int zfcp_fc_gs_setup(struct zfcp_adapter *);
+extern void zfcp_fc_gs_destroy(struct zfcp_adapter *);
 extern int zfcp_fc_execute_els_fc_job(struct fc_bsg_job *);
 extern int zfcp_fc_execute_ct_fc_job(struct fc_bsg_job *);
-extern void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *);
-
 
 /* zfcp_fsf.c */
 extern int zfcp_fsf_open_port(struct zfcp_erp_action *);
@@ -122,37 +114,39 @@ extern int zfcp_fsf_close_physical_port(struct zfcp_erp_action *);
 extern int zfcp_fsf_open_unit(struct zfcp_erp_action *);
 extern int zfcp_fsf_close_unit(struct zfcp_erp_action *);
 extern int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *);
-extern int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *,
+extern int zfcp_fsf_exchange_config_data_sync(struct zfcp_qdio *,
 					      struct fsf_qtcb_bottom_config *);
 extern int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *);
-extern int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *,
+extern int zfcp_fsf_exchange_port_data_sync(struct zfcp_qdio *,
 					    struct fsf_qtcb_bottom_port *);
 extern struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *,
 						  struct zfcp_fsf_cfdc *);
 extern void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *);
-extern int zfcp_fsf_status_read(struct zfcp_adapter *);
+extern int zfcp_fsf_status_read(struct zfcp_qdio *);
 extern int zfcp_status_read_refill(struct zfcp_adapter *adapter);
-extern int zfcp_fsf_send_ct(struct zfcp_send_ct *, mempool_t *,
-			    struct zfcp_erp_action *);
+extern int zfcp_fsf_send_ct(struct zfcp_send_ct *, mempool_t *);
 extern int zfcp_fsf_send_els(struct zfcp_send_els *);
 extern int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *,
 					  struct scsi_cmnd *);
-extern void zfcp_fsf_req_complete(struct zfcp_fsf_req *);
 extern void zfcp_fsf_req_free(struct zfcp_fsf_req *);
 extern struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_unit *, u8);
 extern struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long,
 						       struct zfcp_unit *);
+extern void zfcp_fsf_reqid_check(struct zfcp_qdio *, int);
 
 /* zfcp_qdio.c */
-extern int zfcp_qdio_allocate(struct zfcp_adapter *);
-extern void zfcp_qdio_free(struct zfcp_adapter *);
-extern int zfcp_qdio_send(struct zfcp_fsf_req *);
-extern struct qdio_buffer_element *zfcp_qdio_sbale_req(struct zfcp_fsf_req *);
-extern struct qdio_buffer_element *zfcp_qdio_sbale_curr(struct zfcp_fsf_req *);
-extern int zfcp_qdio_sbals_from_sg(struct zfcp_fsf_req *, unsigned long,
+extern int zfcp_qdio_setup(struct zfcp_adapter *);
+extern void zfcp_qdio_destroy(struct zfcp_qdio *);
+extern int zfcp_qdio_send(struct zfcp_qdio *, struct zfcp_queue_req *);
+extern struct qdio_buffer_element
+	*zfcp_qdio_sbale_req(struct zfcp_qdio *, struct zfcp_queue_req *);
+extern struct qdio_buffer_element
+	*zfcp_qdio_sbale_curr(struct zfcp_qdio *, struct zfcp_queue_req *);
+extern int zfcp_qdio_sbals_from_sg(struct zfcp_qdio *,
+				   struct zfcp_queue_req *, unsigned long,
 				   struct scatterlist *, int);
-extern int zfcp_qdio_open(struct zfcp_adapter *);
-extern void zfcp_qdio_close(struct zfcp_adapter *);
+extern int zfcp_qdio_open(struct zfcp_qdio *);
+extern void zfcp_qdio_close(struct zfcp_qdio *);
 
 /* zfcp_scsi.c */
 extern struct zfcp_data zfcp_data;
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 47daebfa7e59..722f22de8753 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -25,14 +25,6 @@ static u32 rscn_range_mask[] = {
 	[RSCN_FABRIC_ADDRESS]		= 0x000000,
 };
 
-struct ct_iu_gpn_ft_req {
-	struct ct_hdr header;
-	u8 flags;
-	u8 domain_id_scope;
-	u8 area_id_scope;
-	u8 fc4_type;
-} __attribute__ ((packed));
-
 struct gpn_ft_resp_acc {
 	u8 control;
 	u8 port_id[3];
@@ -65,7 +57,7 @@ struct zfcp_fc_ns_handler_data {
 	unsigned long handler_data;
 };
 
-static int zfcp_wka_port_get(struct zfcp_wka_port *wka_port)
+static int zfcp_fc_wka_port_get(struct zfcp_wka_port *wka_port)
 {
 	if (mutex_lock_interruptible(&wka_port->mutex))
 		return -ERESTARTSYS;
@@ -90,7 +82,7 @@ static int zfcp_wka_port_get(struct zfcp_wka_port *wka_port)
 	return -EIO;
 }
 
-static void zfcp_wka_port_offline(struct work_struct *work)
+static void zfcp_fc_wka_port_offline(struct work_struct *work)
 {
 	struct delayed_work *dw = to_delayed_work(work);
 	struct zfcp_wka_port *wka_port =
@@ -110,7 +102,7 @@ out:
 	mutex_unlock(&wka_port->mutex);
 }
 
-static void zfcp_wka_port_put(struct zfcp_wka_port *wka_port)
+static void zfcp_fc_wka_port_put(struct zfcp_wka_port *wka_port)
 {
 	if (atomic_dec_return(&wka_port->refcount) != 0)
 		return;
@@ -129,10 +121,10 @@ static void zfcp_fc_wka_port_init(struct zfcp_wka_port *wka_port, u32 d_id,
 	wka_port->status = ZFCP_WKA_PORT_OFFLINE;
 	atomic_set(&wka_port->refcount, 0);
 	mutex_init(&wka_port->mutex);
-	INIT_DELAYED_WORK(&wka_port->work, zfcp_wka_port_offline);
+	INIT_DELAYED_WORK(&wka_port->work, zfcp_fc_wka_port_offline);
 }
 
-void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
+static void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
 {
 	cancel_delayed_work_sync(&wka->work);
 	mutex_lock(&wka->mutex);
@@ -140,15 +132,13 @@ void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
 	mutex_unlock(&wka->mutex);
 }
 
-void zfcp_fc_wka_ports_init(struct zfcp_adapter *adapter)
+void zfcp_fc_wka_ports_force_offline(struct zfcp_wka_ports *gs)
 {
-	struct zfcp_wka_ports *gs = adapter->gs;
-
-	zfcp_fc_wka_port_init(&gs->ms, FC_FID_MGMT_SERV, adapter);
-	zfcp_fc_wka_port_init(&gs->ts, FC_FID_TIME_SERV, adapter);
-	zfcp_fc_wka_port_init(&gs->ds, FC_FID_DIR_SERV, adapter);
-	zfcp_fc_wka_port_init(&gs->as, FC_FID_ALIASES, adapter);
-	zfcp_fc_wka_port_init(&gs->ks, FC_FID_SEC_KEY, adapter);
+	zfcp_fc_wka_port_force_offline(&gs->ms);
+	zfcp_fc_wka_port_force_offline(&gs->ts);
+	zfcp_fc_wka_port_force_offline(&gs->ds);
+	zfcp_fc_wka_port_force_offline(&gs->as);
+	zfcp_fc_wka_port_force_offline(&gs->ks);
 }
 
 static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
@@ -160,7 +150,7 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
 	read_lock_irqsave(&zfcp_data.config_lock, flags);
 	list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) {
 		if ((port->d_id & range) == (elem->nport_did & range))
-			zfcp_test_link(port);
+			zfcp_fc_test_link(port);
 		if (!port->d_id)
 			zfcp_erp_port_reopen(port,
 					     ZFCP_STATUS_COMMON_ERP_FAILED,
@@ -241,7 +231,7 @@ void zfcp_fc_incoming_els(struct zfcp_fsf_req *fsf_req)
 		(struct fsf_status_read_buffer *) fsf_req->data;
 	unsigned int els_type = status_buffer->payload.data[0];
 
-	zfcp_san_dbf_event_incoming_els(fsf_req);
+	zfcp_dbf_san_incoming_els(fsf_req);
 	if (els_type == LS_PLOGI)
 		zfcp_fc_incoming_plogi(fsf_req);
 	else if (els_type == LS_LOGO)
@@ -281,19 +271,18 @@ static void zfcp_fc_ns_gid_pn_eval(unsigned long data)
 	port->d_id = ct_iu_resp->d_id & ZFCP_DID_MASK;
 }
 
-int static zfcp_fc_ns_gid_pn_request(struct zfcp_erp_action *erp_action,
+static int zfcp_fc_ns_gid_pn_request(struct zfcp_port *port,
 				     struct zfcp_gid_pn_data *gid_pn)
 {
-	struct zfcp_adapter *adapter = erp_action->adapter;
+	struct zfcp_adapter *adapter = port->adapter;
 	struct zfcp_fc_ns_handler_data compl_rec;
 	int ret;
 
 	/* setup parameters for send generic command */
-	gid_pn->port = erp_action->port;
+	gid_pn->port = port;
 	gid_pn->ct.wka_port = &adapter->gs->ds;
 	gid_pn->ct.handler = zfcp_fc_ns_handler;
 	gid_pn->ct.handler_data = (unsigned long) &compl_rec;
-	gid_pn->ct.timeout = ZFCP_NS_GID_PN_TIMEOUT;
 	gid_pn->ct.req = &gid_pn->req;
 	gid_pn->ct.resp = &gid_pn->resp;
 	sg_init_one(&gid_pn->req, &gid_pn->ct_iu_req,
@@ -308,13 +297,12 @@ int static zfcp_fc_ns_gid_pn_request(struct zfcp_erp_action *erp_action,
 	gid_pn->ct_iu_req.header.options = ZFCP_CT_SYNCHRONOUS;
 	gid_pn->ct_iu_req.header.cmd_rsp_code = ZFCP_CT_GID_PN;
 	gid_pn->ct_iu_req.header.max_res_size = ZFCP_CT_SIZE_ONE_PAGE / 4;
-	gid_pn->ct_iu_req.wwpn = erp_action->port->wwpn;
+	gid_pn->ct_iu_req.wwpn = port->wwpn;
 
 	init_completion(&compl_rec.done);
 	compl_rec.handler = zfcp_fc_ns_gid_pn_eval;
 	compl_rec.handler_data = (unsigned long) gid_pn;
-	ret = zfcp_fsf_send_ct(&gid_pn->ct, adapter->pool.fsf_req_erp,
-			       erp_action);
+	ret = zfcp_fsf_send_ct(&gid_pn->ct, adapter->pool.gid_pn_req);
 	if (!ret)
 		wait_for_completion(&compl_rec.done);
 	return ret;
@@ -322,33 +310,56 @@ int static zfcp_fc_ns_gid_pn_request(struct zfcp_erp_action *erp_action,
 
 /**
  * zfcp_fc_ns_gid_pn_request - initiate GID_PN nameserver request
- * @erp_action: pointer to zfcp_erp_action where GID_PN request is needed
+ * @port: port where GID_PN request is needed
  * return: -ENOMEM on error, 0 otherwise
  */
-int zfcp_fc_ns_gid_pn(struct zfcp_erp_action *erp_action)
+static int zfcp_fc_ns_gid_pn(struct zfcp_port *port)
 {
 	int ret;
 	struct zfcp_gid_pn_data *gid_pn;
-	struct zfcp_adapter *adapter = erp_action->adapter;
+	struct zfcp_adapter *adapter = port->adapter;
 
-	gid_pn = mempool_alloc(adapter->pool.data_gid_pn, GFP_ATOMIC);
+	gid_pn = mempool_alloc(adapter->pool.gid_pn_data, GFP_ATOMIC);
 	if (!gid_pn)
 		return -ENOMEM;
 
 	memset(gid_pn, 0, sizeof(*gid_pn));
 
-	ret = zfcp_wka_port_get(&adapter->gs->ds);
+	ret = zfcp_fc_wka_port_get(&adapter->gs->ds);
 	if (ret)
 		goto out;
 
-	ret = zfcp_fc_ns_gid_pn_request(erp_action, gid_pn);
+	ret = zfcp_fc_ns_gid_pn_request(port, gid_pn);
 
-	zfcp_wka_port_put(&adapter->gs->ds);
+	zfcp_fc_wka_port_put(&adapter->gs->ds);
 out:
-	mempool_free(gid_pn, adapter->pool.data_gid_pn);
+	mempool_free(gid_pn, adapter->pool.gid_pn_data);
 	return ret;
 }
 
+void zfcp_fc_port_did_lookup(struct work_struct *work)
+{
+	int ret;
+	struct zfcp_port *port = container_of(work, struct zfcp_port,
+					      gid_pn_work);
+
+	ret = zfcp_fc_ns_gid_pn(port);
+	if (ret) {
+		/* could not issue gid_pn for some reason */
+		zfcp_erp_adapter_reopen(port->adapter, 0, "fcgpn_1", NULL);
+		goto out;
+	}
+
+	if (!port->d_id) {
+		zfcp_erp_port_failed(port, "fcgpn_2", NULL);
+		goto out;
+	}
+
+	zfcp_erp_port_reopen(port, 0, "fcgpn_3", NULL);
+out:
+	zfcp_port_put(port);
+}
+
 /**
  * zfcp_fc_plogi_evaluate - evaluate PLOGI playload
  * @port: zfcp_port structure
@@ -404,6 +415,7 @@ static void zfcp_fc_adisc_handler(unsigned long data)
 	/* port is good, unblock rport without going through erp */
 	zfcp_scsi_schedule_rport_register(port);
  out:
+	atomic_clear_mask(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
 	zfcp_port_put(port);
 	kfree(adisc);
 }
@@ -450,28 +462,36 @@ void zfcp_fc_link_test_work(struct work_struct *work)
 	port->rport_task = RPORT_DEL;
 	zfcp_scsi_rport_work(&port->rport_work);
 
+	/* only issue one test command at one time per port */
+	if (atomic_read(&port->status) & ZFCP_STATUS_PORT_LINK_TEST)
+		goto out;
+
+	atomic_set_mask(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
+
 	retval = zfcp_fc_adisc(port);
 	if (retval == 0)
 		return;
 
 	/* send of ADISC was not possible */
+	atomic_clear_mask(ZFCP_STATUS_PORT_LINK_TEST, &port->status);
 	zfcp_erp_port_forced_reopen(port, 0, "fcltwk1", NULL);
 
+out:
 	zfcp_port_put(port);
 }
 
 /**
- * zfcp_test_link - lightweight link test procedure
+ * zfcp_fc_test_link - lightweight link test procedure
  * @port: port to be tested
  *
  * Test status of a link to a remote port using the ELS command ADISC.
  * If there is a problem with the remote port, error recovery steps
  * will be triggered.
  */
-void zfcp_test_link(struct zfcp_port *port)
+void zfcp_fc_test_link(struct zfcp_port *port)
 {
 	zfcp_port_get(port);
-	if (!queue_work(zfcp_data.work_queue, &port->test_link_work))
+	if (!queue_work(port->adapter->work_queue, &port->test_link_work))
 		zfcp_port_put(port);
 }
 
@@ -479,7 +499,7 @@ static void zfcp_free_sg_env(struct zfcp_gpn_ft *gpn_ft, int buf_num)
 {
 	struct scatterlist *sg = &gpn_ft->sg_req;
 
-	kfree(sg_virt(sg)); /* free request buffer */
+	kmem_cache_free(zfcp_data.gpn_ft_cache, sg_virt(sg));
 	zfcp_sg_free_table(gpn_ft->sg_resp, buf_num);
 
 	kfree(gpn_ft);
@@ -494,7 +514,7 @@ static struct zfcp_gpn_ft *zfcp_alloc_sg_env(int buf_num)
 	if (!gpn_ft)
 		return NULL;
 
-	req = kzalloc(sizeof(struct ct_iu_gpn_ft_req), GFP_KERNEL);
+	req = kmem_cache_alloc(zfcp_data.gpn_ft_cache, GFP_KERNEL);
 	if (!req) {
 		kfree(gpn_ft);
 		gpn_ft = NULL;
@@ -511,9 +531,8 @@ out:
 }
 
 
-static int zfcp_scan_issue_gpn_ft(struct zfcp_gpn_ft *gpn_ft,
-				  struct zfcp_adapter *adapter,
-				  int max_bytes)
+static int zfcp_fc_send_gpn_ft(struct zfcp_gpn_ft *gpn_ft,
+			       struct zfcp_adapter *adapter, int max_bytes)
 {
 	struct zfcp_send_ct *ct = &gpn_ft->ct;
 	struct ct_iu_gpn_ft_req *req = sg_virt(&gpn_ft->sg_req);
@@ -536,19 +555,18 @@ static int zfcp_scan_issue_gpn_ft(struct zfcp_gpn_ft *gpn_ft,
 	ct->wka_port = &adapter->gs->ds;
 	ct->handler = zfcp_fc_ns_handler;
 	ct->handler_data = (unsigned long)&compl_rec;
-	ct->timeout = 10;
 	ct->req = &gpn_ft->sg_req;
 	ct->resp = gpn_ft->sg_resp;
 
 	init_completion(&compl_rec.done);
 	compl_rec.handler = NULL;
-	ret = zfcp_fsf_send_ct(ct, NULL, NULL);
+	ret = zfcp_fsf_send_ct(ct, NULL);
 	if (!ret)
 		wait_for_completion(&compl_rec.done);
 	return ret;
 }
 
-static void zfcp_validate_port(struct zfcp_port *port)
+static void zfcp_fc_validate_port(struct zfcp_port *port)
 {
 	struct zfcp_adapter *adapter = port->adapter;
 
@@ -568,7 +586,7 @@ static void zfcp_validate_port(struct zfcp_port *port)
 	zfcp_port_dequeue(port);
 }
 
-static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
+static int zfcp_fc_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
 {
 	struct zfcp_send_ct *ct = &gpn_ft->ct;
 	struct scatterlist *sg = gpn_ft->sg_resp;
@@ -595,7 +613,7 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
 		return -E2BIG;
 	}
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 
 	/* first entry is the header */
 	for (x = 1; x < max_entries && !last; x++) {
@@ -628,16 +646,16 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
 
 	zfcp_erp_wait(adapter);
 	list_for_each_entry_safe(port, tmp, &adapter->port_list_head, list)
-		zfcp_validate_port(port);
-	up(&zfcp_data.config_sema);
+		zfcp_fc_validate_port(port);
+	mutex_unlock(&zfcp_data.config_mutex);
 	return ret;
 }
 
 /**
- * zfcp_scan_ports - scan remote ports and attach new ports
+ * zfcp_fc_scan_ports - scan remote ports and attach new ports
  * @adapter: pointer to struct zfcp_adapter
  */
-int zfcp_scan_ports(struct zfcp_adapter *adapter)
+int zfcp_fc_scan_ports(struct zfcp_adapter *adapter)
 {
 	int ret, i;
 	struct zfcp_gpn_ft *gpn_ft;
@@ -652,7 +670,7 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
 	    fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPIV)
 		return 0;
 
-	ret = zfcp_wka_port_get(&adapter->gs->ds);
+	ret = zfcp_fc_wka_port_get(&adapter->gs->ds);
 	if (ret)
 		return ret;
 
@@ -663,9 +681,9 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
 	}
 
 	for (i = 0; i < 3; i++) {
-		ret = zfcp_scan_issue_gpn_ft(gpn_ft, adapter, max_bytes);
+		ret = zfcp_fc_send_gpn_ft(gpn_ft, adapter, max_bytes);
 		if (!ret) {
-			ret = zfcp_scan_eval_gpn_ft(gpn_ft, max_entries);
+			ret = zfcp_fc_eval_gpn_ft(gpn_ft, max_entries);
 			if (ret == -EAGAIN)
 				ssleep(1);
 			else
@@ -674,14 +692,14 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
 	}
 	zfcp_free_sg_env(gpn_ft, buf_num);
 out:
-	zfcp_wka_port_put(&adapter->gs->ds);
+	zfcp_fc_wka_port_put(&adapter->gs->ds);
 	return ret;
 }
 
 
-void _zfcp_scan_ports_later(struct work_struct *work)
+void _zfcp_fc_scan_ports_later(struct work_struct *work)
 {
-	zfcp_scan_ports(container_of(work, struct zfcp_adapter, scan_work));
+	zfcp_fc_scan_ports(container_of(work, struct zfcp_adapter, scan_work));
 }
 
 struct zfcp_els_fc_job {
@@ -732,7 +750,7 @@ int zfcp_fc_execute_els_fc_job(struct fc_bsg_job *job)
 	els_fc_job->els.adapter = adapter;
 	if (rport) {
 		read_lock_irq(&zfcp_data.config_lock);
-		port = rport->dd_data;
+		port = zfcp_get_port_by_wwpn(adapter, rport->port_name);
 		if (port)
 			els_fc_job->els.d_id = port->d_id;
 		read_unlock_irq(&zfcp_data.config_lock);
@@ -771,7 +789,7 @@ static void zfcp_fc_generic_ct_handler(unsigned long data)
 	job->state_flags = FC_RQST_STATE_DONE;
 	job->job_done(job);
 
-	zfcp_wka_port_put(ct_fc_job->ct.wka_port);
+	zfcp_fc_wka_port_put(ct_fc_job->ct.wka_port);
 
 	kfree(ct_fc_job);
 }
@@ -817,7 +835,7 @@ int zfcp_fc_execute_ct_fc_job(struct fc_bsg_job *job)
 		return -EINVAL; /* no such service */
 	}
 
-	ret = zfcp_wka_port_get(ct_fc_job->ct.wka_port);
+	ret = zfcp_fc_wka_port_get(ct_fc_job->ct.wka_port);
 	if (ret) {
 		kfree(ct_fc_job);
 		return ret;
@@ -825,16 +843,40 @@ int zfcp_fc_execute_ct_fc_job(struct fc_bsg_job *job)
 
 	ct_fc_job->ct.req = job->request_payload.sg_list;
 	ct_fc_job->ct.resp = job->reply_payload.sg_list;
-	ct_fc_job->ct.timeout = ZFCP_FSF_REQUEST_TIMEOUT;
 	ct_fc_job->ct.handler = zfcp_fc_generic_ct_handler;
 	ct_fc_job->ct.handler_data = (unsigned long) ct_fc_job;
 	ct_fc_job->ct.completion = NULL;
 	ct_fc_job->job = job;
 
-	ret = zfcp_fsf_send_ct(&ct_fc_job->ct, NULL, NULL);
+	ret = zfcp_fsf_send_ct(&ct_fc_job->ct, NULL);
 	if (ret) {
 		kfree(ct_fc_job);
-		zfcp_wka_port_put(ct_fc_job->ct.wka_port);
+		zfcp_fc_wka_port_put(ct_fc_job->ct.wka_port);
 	}
 	return ret;
 }
+
+int zfcp_fc_gs_setup(struct zfcp_adapter *adapter)
+{
+	struct zfcp_wka_ports *wka_ports;
+
+	wka_ports = kzalloc(sizeof(struct zfcp_wka_ports), GFP_KERNEL);
+	if (!wka_ports)
+		return -ENOMEM;
+
+	adapter->gs = wka_ports;
+	zfcp_fc_wka_port_init(&wka_ports->ms, FC_FID_MGMT_SERV, adapter);
+	zfcp_fc_wka_port_init(&wka_ports->ts, FC_FID_TIME_SERV, adapter);
+	zfcp_fc_wka_port_init(&wka_ports->ds, FC_FID_DIR_SERV, adapter);
+	zfcp_fc_wka_port_init(&wka_ports->as, FC_FID_ALIASES, adapter);
+	zfcp_fc_wka_port_init(&wka_ports->ks, FC_FID_SEC_KEY, adapter);
+
+	return 0;
+}
+
+void zfcp_fc_gs_destroy(struct zfcp_adapter *adapter)
+{
+	kfree(adapter->gs);
+	adapter->gs = NULL;
+}
+
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 47795fbf081f..f09c863dc6bd 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -11,9 +11,7 @@
 
 #include <linux/blktrace_api.h>
 #include "zfcp_ext.h"
-
-#define ZFCP_REQ_AUTO_CLEANUP	0x00000002
-#define ZFCP_REQ_NO_QTCB	0x00000008
+#include "zfcp_dbf.h"
 
 static void zfcp_fsf_request_timeout_handler(unsigned long data)
 {
@@ -111,43 +109,15 @@ static void zfcp_fsf_class_not_supp(struct zfcp_fsf_req *req)
 void zfcp_fsf_req_free(struct zfcp_fsf_req *req)
 {
 	if (likely(req->pool)) {
+		if (likely(req->qtcb))
+			mempool_free(req->qtcb, req->adapter->pool.qtcb_pool);
 		mempool_free(req, req->pool);
 		return;
 	}
 
-	if (req->qtcb) {
-		kmem_cache_free(zfcp_data.fsf_req_qtcb_cache, req);
-		return;
-	}
-}
-
-/**
- * zfcp_fsf_req_dismiss_all - dismiss all fsf requests
- * @adapter: pointer to struct zfcp_adapter
- *
- * Never ever call this without shutting down the adapter first.
- * Otherwise the adapter would continue using and corrupting s390 storage.
- * Included BUG_ON() call to ensure this is done.
- * ERP is supposed to be the only user of this function.
- */
-void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
-{
-	struct zfcp_fsf_req *req, *tmp;
-	unsigned long flags;
-	LIST_HEAD(remove_queue);
-	unsigned int i;
-
-	BUG_ON(atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP);
-	spin_lock_irqsave(&adapter->req_list_lock, flags);
-	for (i = 0; i < REQUEST_LIST_SIZE; i++)
-		list_splice_init(&adapter->req_list[i], &remove_queue);
-	spin_unlock_irqrestore(&adapter->req_list_lock, flags);
-
-	list_for_each_entry_safe(req, tmp, &remove_queue, list) {
-		list_del(&req->list);
-		req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
-		zfcp_fsf_req_complete(req);
-	}
+	if (likely(req->qtcb))
+		kmem_cache_free(zfcp_data.qtcb_cache, req->qtcb);
+	kfree(req);
 }
 
 static void zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *req)
@@ -278,13 +248,13 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
 	struct fsf_status_read_buffer *sr_buf = req->data;
 
 	if (req->status & ZFCP_STATUS_FSFREQ_DISMISSED) {
-		zfcp_hba_dbf_event_fsf_unsol("dism", adapter, sr_buf);
-		mempool_free(sr_buf, adapter->pool.data_status_read);
+		zfcp_dbf_hba_fsf_unsol("dism", adapter->dbf, sr_buf);
+		mempool_free(sr_buf, adapter->pool.status_read_data);
 		zfcp_fsf_req_free(req);
 		return;
 	}
 
-	zfcp_hba_dbf_event_fsf_unsol("read", adapter, sr_buf);
+	zfcp_dbf_hba_fsf_unsol("read", adapter->dbf, sr_buf);
 
 	switch (sr_buf->status_type) {
 	case FSF_STATUS_READ_PORT_CLOSED:
@@ -299,7 +269,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
 		dev_warn(&adapter->ccw_device->dev,
 			 "The error threshold for checksum statistics "
 			 "has been exceeded\n");
-		zfcp_hba_dbf_event_berr(adapter, req);
+		zfcp_dbf_hba_berr(adapter->dbf, req);
 		break;
 	case FSF_STATUS_READ_LINK_DOWN:
 		zfcp_fsf_status_read_link_down(req);
@@ -331,11 +301,11 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
 		break;
 	}
 
-	mempool_free(sr_buf, adapter->pool.data_status_read);
+	mempool_free(sr_buf, adapter->pool.status_read_data);
 	zfcp_fsf_req_free(req);
 
 	atomic_inc(&adapter->stat_miss);
-	queue_work(zfcp_data.work_queue, &adapter->stat_work);
+	queue_work(adapter->work_queue, &adapter->stat_work);
 }
 
 static void zfcp_fsf_fsfstatus_qual_eval(struct zfcp_fsf_req *req)
@@ -385,7 +355,7 @@ static void zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *req)
 	struct fsf_qtcb *qtcb = req->qtcb;
 	union fsf_prot_status_qual *psq = &qtcb->prefix.prot_status_qual;
 
-	zfcp_hba_dbf_event_fsf_response(req);
+	zfcp_dbf_hba_fsf_response(req);
 
 	if (req->status & ZFCP_STATUS_FSFREQ_DISMISSED) {
 		req->status |= ZFCP_STATUS_FSFREQ_ERROR |
@@ -458,7 +428,7 @@ static void zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *req)
  * is called to process the completion status and trigger further
  * events related to the FSF request.
  */
-void zfcp_fsf_req_complete(struct zfcp_fsf_req *req)
+static void zfcp_fsf_req_complete(struct zfcp_fsf_req *req)
 {
 	if (unlikely(req->fsf_command == FSF_QTCB_UNSOLICITED_STATUS)) {
 		zfcp_fsf_status_read_handler(req);
@@ -472,23 +442,40 @@ void zfcp_fsf_req_complete(struct zfcp_fsf_req *req)
 
 	if (req->erp_action)
 		zfcp_erp_notify(req->erp_action, 0);
-	req->status |= ZFCP_STATUS_FSFREQ_COMPLETED;
 
 	if (likely(req->status & ZFCP_STATUS_FSFREQ_CLEANUP))
 		zfcp_fsf_req_free(req);
 	else
-	/* notify initiator waiting for the requests completion */
-	/*
-	 * FIXME: Race! We must not access fsf_req here as it might have been
-	 * cleaned up already due to the set ZFCP_STATUS_FSFREQ_COMPLETED
-	 * flag. It's an improbable case. But, we have the same paranoia for
-	 * the cleanup flag already.
-	 * Might better be handled using complete()?
-	 * (setting the flag and doing wakeup ought to be atomic
-	 *  with regard to checking the flag as long as waitqueue is
-	 *  part of the to be released structure)
-	 */
-		wake_up(&req->completion_wq);
+		complete(&req->completion);
+}
+
+/**
+ * zfcp_fsf_req_dismiss_all - dismiss all fsf requests
+ * @adapter: pointer to struct zfcp_adapter
+ *
+ * Never ever call this without shutting down the adapter first.
+ * Otherwise the adapter would continue using and corrupting s390 storage.
+ * Included BUG_ON() call to ensure this is done.
+ * ERP is supposed to be the only user of this function.
+ */
+void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
+{
+	struct zfcp_fsf_req *req, *tmp;
+	unsigned long flags;
+	LIST_HEAD(remove_queue);
+	unsigned int i;
+
+	BUG_ON(atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP);
+	spin_lock_irqsave(&adapter->req_list_lock, flags);
+	for (i = 0; i < REQUEST_LIST_SIZE; i++)
+		list_splice_init(&adapter->req_list[i], &remove_queue);
+	spin_unlock_irqrestore(&adapter->req_list_lock, flags);
+
+	list_for_each_entry_safe(req, tmp, &remove_queue, list) {
+		list_del(&req->list);
+		req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
+		zfcp_fsf_req_complete(req);
+	}
 }
 
 static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
@@ -650,79 +637,77 @@ static void zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *req)
 	}
 }
 
-static int zfcp_fsf_sbal_check(struct zfcp_adapter *adapter)
+static int zfcp_fsf_sbal_check(struct zfcp_qdio *qdio)
 {
-	struct zfcp_qdio_queue *req_q = &adapter->req_q;
+	struct zfcp_qdio_queue *req_q = &qdio->req_q;
 
-	spin_lock_bh(&adapter->req_q_lock);
+	spin_lock_bh(&qdio->req_q_lock);
 	if (atomic_read(&req_q->count))
 		return 1;
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return 0;
 }
 
-static int zfcp_fsf_req_sbal_get(struct zfcp_adapter *adapter)
+static int zfcp_fsf_req_sbal_get(struct zfcp_qdio *qdio)
 {
+	struct zfcp_adapter *adapter = qdio->adapter;
 	long ret;
 
-	spin_unlock_bh(&adapter->req_q_lock);
-	ret = wait_event_interruptible_timeout(adapter->request_wq,
-			       zfcp_fsf_sbal_check(adapter), 5 * HZ);
+	spin_unlock_bh(&qdio->req_q_lock);
+	ret = wait_event_interruptible_timeout(qdio->req_q_wq,
+			       zfcp_fsf_sbal_check(qdio), 5 * HZ);
 	if (ret > 0)
 		return 0;
 	if (!ret) {
-		atomic_inc(&adapter->qdio_outb_full);
+		atomic_inc(&qdio->req_q_full);
 		/* assume hanging outbound queue, try queue recovery */
 		zfcp_erp_adapter_reopen(adapter, 0, "fsrsg_1", NULL);
 	}
 
-	spin_lock_bh(&adapter->req_q_lock);
+	spin_lock_bh(&qdio->req_q_lock);
 	return -EIO;
 }
 
-static struct zfcp_fsf_req *zfcp_fsf_alloc_noqtcb(mempool_t *pool)
+static struct zfcp_fsf_req *zfcp_fsf_alloc(mempool_t *pool)
 {
 	struct zfcp_fsf_req *req;
-	req = mempool_alloc(pool, GFP_ATOMIC);
-	if (!req)
+
+	if (likely(pool))
+		req = mempool_alloc(pool, GFP_ATOMIC);
+	else
+		req = kmalloc(sizeof(*req), GFP_ATOMIC);
+
+	if (unlikely(!req))
 		return NULL;
+
 	memset(req, 0, sizeof(*req));
 	req->pool = pool;
 	return req;
 }
 
-static struct zfcp_fsf_req *zfcp_fsf_alloc_qtcb(mempool_t *pool)
+static struct fsf_qtcb *zfcp_qtcb_alloc(mempool_t *pool)
 {
-	struct zfcp_fsf_req_qtcb *qtcb;
+	struct fsf_qtcb *qtcb;
 
 	if (likely(pool))
 		qtcb = mempool_alloc(pool, GFP_ATOMIC);
 	else
-		qtcb = kmem_cache_alloc(zfcp_data.fsf_req_qtcb_cache,
-					GFP_ATOMIC);
+		qtcb = kmem_cache_alloc(zfcp_data.qtcb_cache, GFP_ATOMIC);
+
 	if (unlikely(!qtcb))
 		return NULL;
 
 	memset(qtcb, 0, sizeof(*qtcb));
-	qtcb->fsf_req.qtcb = &qtcb->qtcb;
-	qtcb->fsf_req.pool = pool;
-
-	return &qtcb->fsf_req;
+	return qtcb;
 }
 
-static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_adapter *adapter,
-						u32 fsf_cmd, int req_flags,
-						mempool_t *pool)
+static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_qdio *qdio,
+						u32 fsf_cmd, mempool_t *pool)
 {
 	struct qdio_buffer_element *sbale;
-
-	struct zfcp_fsf_req *req;
-	struct zfcp_qdio_queue *req_q = &adapter->req_q;
-
-	if (req_flags & ZFCP_REQ_NO_QTCB)
-		req = zfcp_fsf_alloc_noqtcb(pool);
-	else
-		req = zfcp_fsf_alloc_qtcb(pool);
+	struct zfcp_qdio_queue *req_q = &qdio->req_q;
+	struct zfcp_adapter *adapter = qdio->adapter;
+	struct zfcp_fsf_req *req = zfcp_fsf_alloc(pool);
 
 	if (unlikely(!req))
 		return ERR_PTR(-ENOMEM);
@@ -732,22 +717,32 @@ static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_adapter *adapter,
 
 	INIT_LIST_HEAD(&req->list);
 	init_timer(&req->timer);
-	init_waitqueue_head(&req->completion_wq);
+	init_completion(&req->completion);
 
 	req->adapter = adapter;
 	req->fsf_command = fsf_cmd;
 	req->req_id = adapter->req_no;
-	req->sbal_number = 1;
-	req->sbal_first = req_q->first;
-	req->sbal_last = req_q->first;
-	req->sbale_curr = 1;
+	req->queue_req.sbal_number = 1;
+	req->queue_req.sbal_first = req_q->first;
+	req->queue_req.sbal_last = req_q->first;
+	req->queue_req.sbale_curr = 1;
 
-	sbale = zfcp_qdio_sbale_req(req);
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].addr = (void *) req->req_id;
 	sbale[0].flags |= SBAL_FLAGS0_COMMAND;
 
-	if (likely(req->qtcb)) {
-		req->qtcb->prefix.req_seq_no = req->adapter->fsf_req_seq_no;
+	if (likely(fsf_cmd != FSF_QTCB_UNSOLICITED_STATUS)) {
+		if (likely(pool))
+			req->qtcb = zfcp_qtcb_alloc(adapter->pool.qtcb_pool);
+		else
+			req->qtcb = zfcp_qtcb_alloc(NULL);
+
+		if (unlikely(!req->qtcb)) {
+			zfcp_fsf_req_free(req);
+			return ERR_PTR(-ENOMEM);
+		}
+
+		req->qtcb->prefix.req_seq_no = adapter->fsf_req_seq_no;
 		req->qtcb->prefix.req_id = req->req_id;
 		req->qtcb->prefix.ulp_info = 26;
 		req->qtcb->prefix.qtcb_type = fsf_qtcb_type[req->fsf_command];
@@ -765,15 +760,13 @@ static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_adapter *adapter,
 		return ERR_PTR(-EIO);
 	}
 
-	if (likely(req_flags & ZFCP_REQ_AUTO_CLEANUP))
-		req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
-
 	return req;
 }
 
 static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
 {
 	struct zfcp_adapter *adapter = req->adapter;
+	struct zfcp_qdio *qdio = adapter->qdio;
 	unsigned long	     flags;
 	int		     idx;
 	int		     with_qtcb = (req->qtcb != NULL);
@@ -784,9 +777,9 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
 	list_add_tail(&req->list, &adapter->req_list[idx]);
 	spin_unlock_irqrestore(&adapter->req_list_lock, flags);
 
-	req->qdio_outb_usage = atomic_read(&adapter->req_q.count);
+	req->queue_req.qdio_outb_usage = atomic_read(&qdio->req_q.count);
 	req->issued = get_clock();
-	if (zfcp_qdio_send(req)) {
+	if (zfcp_qdio_send(qdio, &req->queue_req)) {
 		del_timer(&req->timer);
 		spin_lock_irqsave(&adapter->req_list_lock, flags);
 		/* lookup request again, list might have changed */
@@ -811,38 +804,37 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
  * @req_flags: request flags
  * Returns: 0 on success, ERROR otherwise
  */
-int zfcp_fsf_status_read(struct zfcp_adapter *adapter)
+int zfcp_fsf_status_read(struct zfcp_qdio *qdio)
 {
+	struct zfcp_adapter *adapter = qdio->adapter;
 	struct zfcp_fsf_req *req;
 	struct fsf_status_read_buffer *sr_buf;
 	struct qdio_buffer_element *sbale;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_UNSOLICITED_STATUS,
-				  ZFCP_REQ_NO_QTCB,
-				  adapter->pool.fsf_req_status_read);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_UNSOLICITED_STATUS,
+				  adapter->pool.status_read_req);
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
-	sbale[0].flags |= SBAL_FLAGS0_TYPE_STATUS;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[2].flags |= SBAL_FLAGS_LAST_ENTRY;
-	req->sbale_curr = 2;
+	req->queue_req.sbale_curr = 2;
 
-	sr_buf = mempool_alloc(adapter->pool.data_status_read, GFP_ATOMIC);
+	sr_buf = mempool_alloc(adapter->pool.status_read_data, GFP_ATOMIC);
 	if (!sr_buf) {
 		retval = -ENOMEM;
 		goto failed_buf;
 	}
 	memset(sr_buf, 0, sizeof(*sr_buf));
 	req->data = sr_buf;
-	sbale = zfcp_qdio_sbale_curr(req);
+	sbale = zfcp_qdio_sbale_curr(qdio, &req->queue_req);
 	sbale->addr = (void *) sr_buf;
 	sbale->length = sizeof(*sr_buf);
 
@@ -853,12 +845,12 @@ int zfcp_fsf_status_read(struct zfcp_adapter *adapter)
 	goto out;
 
 failed_req_send:
-	mempool_free(sr_buf, adapter->pool.data_status_read);
+	mempool_free(sr_buf, adapter->pool.status_read_data);
 failed_buf:
 	zfcp_fsf_req_free(req);
-	zfcp_hba_dbf_event_fsf_unsol("fail", adapter, NULL);
+	zfcp_dbf_hba_fsf_unsol("fail", adapter->dbf, NULL);
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -900,7 +892,7 @@ static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req)
 	case FSF_ADAPTER_STATUS_AVAILABLE:
 		switch (fsq->word[0]) {
 		case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE:
-			zfcp_test_link(unit->port);
+			zfcp_fc_test_link(unit->port);
 			/* fall through */
 		case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
 			req->status |= ZFCP_STATUS_FSFREQ_ERROR;
@@ -925,13 +917,13 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long old_req_id,
 {
 	struct qdio_buffer_element *sbale;
 	struct zfcp_fsf_req *req = NULL;
-	struct zfcp_adapter *adapter = unit->port->adapter;
+	struct zfcp_qdio *qdio = unit->port->adapter->qdio;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_ABORT_FCP_CMND,
-				  0, adapter->pool.fsf_req_abort);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_ABORT_FCP_CMND,
+				  qdio->adapter->pool.scsi_abort);
 	if (IS_ERR(req)) {
 		req = NULL;
 		goto out;
@@ -941,7 +933,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long old_req_id,
 		       ZFCP_STATUS_COMMON_UNBLOCKED)))
 		goto out_error_free;
 
-	sbale = zfcp_qdio_sbale_req(req);
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -959,7 +951,7 @@ out_error_free:
 	zfcp_fsf_req_free(req);
 	req = NULL;
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return req;
 }
 
@@ -976,7 +968,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req)
 
 	switch (header->fsf_status) {
         case FSF_GOOD:
-		zfcp_san_dbf_event_ct_response(req);
+		zfcp_dbf_san_ct_response(req);
 		send_ct->status = 0;
 		break;
         case FSF_SERVICE_CLASS_NOT_SUPPORTED:
@@ -1035,8 +1027,10 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req,
 				       struct scatterlist *sg_resp,
 				       int max_sbals)
 {
-	struct qdio_buffer_element *sbale = zfcp_qdio_sbale_req(req);
-	u32 feat = req->adapter->adapter_features;
+	struct zfcp_adapter *adapter = req->adapter;
+	struct qdio_buffer_element *sbale = zfcp_qdio_sbale_req(adapter->qdio,
+							       &req->queue_req);
+	u32 feat = adapter->adapter_features;
 	int bytes;
 
 	if (!(feat & FSF_FEATURE_ELS_CT_CHAINED_SBALS)) {
@@ -1053,18 +1047,25 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req,
 		return 0;
 	}
 
-	bytes = zfcp_qdio_sbals_from_sg(req, SBAL_FLAGS0_TYPE_WRITE_READ,
+	bytes = zfcp_qdio_sbals_from_sg(adapter->qdio, &req->queue_req,
+					SBAL_FLAGS0_TYPE_WRITE_READ,
 					sg_req, max_sbals);
 	if (bytes <= 0)
 		return -EIO;
 	req->qtcb->bottom.support.req_buf_length = bytes;
-	req->sbale_curr = ZFCP_LAST_SBALE_PER_SBAL;
+	req->queue_req.sbale_curr = ZFCP_LAST_SBALE_PER_SBAL;
 
-	bytes = zfcp_qdio_sbals_from_sg(req, SBAL_FLAGS0_TYPE_WRITE_READ,
+	bytes = zfcp_qdio_sbals_from_sg(adapter->qdio, &req->queue_req,
+					SBAL_FLAGS0_TYPE_WRITE_READ,
 					sg_resp, max_sbals);
 	if (bytes <= 0)
 		return -EIO;
+
+	/* common settings for ct/gs and els requests */
 	req->qtcb->bottom.support.resp_buf_length = bytes;
+	req->qtcb->bottom.support.service_class = FSF_CLASS_3;
+	req->qtcb->bottom.support.timeout = 2 * R_A_TOV;
+	zfcp_fsf_start_timer(req, 2 * R_A_TOV + 10);
 
 	return 0;
 }
@@ -1073,27 +1074,26 @@ static int zfcp_fsf_setup_ct_els_sbals(struct zfcp_fsf_req *req,
  * zfcp_fsf_send_ct - initiate a Generic Service request (FC-GS)
  * @ct: pointer to struct zfcp_send_ct with data for request
  * @pool: if non-null this mempool is used to allocate struct zfcp_fsf_req
- * @erp_action: if non-null the Generic Service request sent within ERP
  */
-int zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool,
-		     struct zfcp_erp_action *erp_action)
+int zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool)
 {
 	struct zfcp_wka_port *wka_port = ct->wka_port;
-	struct zfcp_adapter *adapter = wka_port->adapter;
+	struct zfcp_qdio *qdio = wka_port->adapter->qdio;
 	struct zfcp_fsf_req *req;
 	int ret = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_SEND_GENERIC,
-				  ZFCP_REQ_AUTO_CLEANUP, pool);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_SEND_GENERIC, pool);
+
 	if (IS_ERR(req)) {
 		ret = PTR_ERR(req);
 		goto out;
 	}
 
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
 	ret = zfcp_fsf_setup_ct_els_sbals(req, ct->req, ct->resp,
 					  FSF_MAX_SBALS_PER_REQ);
 	if (ret)
@@ -1101,18 +1101,9 @@ int zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool,
 
 	req->handler = zfcp_fsf_send_ct_handler;
 	req->qtcb->header.port_handle = wka_port->handle;
-	req->qtcb->bottom.support.service_class = FSF_CLASS_3;
-	req->qtcb->bottom.support.timeout = ct->timeout;
 	req->data = ct;
 
-	zfcp_san_dbf_event_ct_request(req);
-
-	if (erp_action) {
-		erp_action->fsf_req = req;
-		req->erp_action = erp_action;
-		zfcp_fsf_start_erp_timer(req);
-	} else
-		zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
+	zfcp_dbf_san_ct_request(req);
 
 	ret = zfcp_fsf_req_send(req);
 	if (ret)
@@ -1122,10 +1113,8 @@ int zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool,
 
 failed_send:
 	zfcp_fsf_req_free(req);
-	if (erp_action)
-		erp_action->fsf_req = NULL;
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return ret;
 }
 
@@ -1142,7 +1131,7 @@ static void zfcp_fsf_send_els_handler(struct zfcp_fsf_req *req)
 
 	switch (header->fsf_status) {
 	case FSF_GOOD:
-		zfcp_san_dbf_event_els_response(req);
+		zfcp_dbf_san_els_response(req);
 		send_els->status = 0;
 		break;
 	case FSF_SERVICE_CLASS_NOT_SUPPORTED:
@@ -1152,7 +1141,7 @@ static void zfcp_fsf_send_els_handler(struct zfcp_fsf_req *req)
 		switch (header->fsf_status_qual.word[0]){
 		case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE:
 			if (port && (send_els->ls_code != ZFCP_LS_ADISC))
-				zfcp_test_link(port);
+				zfcp_fc_test_link(port);
 			/*fall through */
 		case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
 		case FSF_SQ_RETRY_IF_POSSIBLE:
@@ -1188,35 +1177,32 @@ skip_fsfstatus:
 int zfcp_fsf_send_els(struct zfcp_send_els *els)
 {
 	struct zfcp_fsf_req *req;
-	struct zfcp_adapter *adapter = els->adapter;
-	struct fsf_qtcb_bottom_support *bottom;
+	struct zfcp_qdio *qdio = els->adapter->qdio;
 	int ret = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_SEND_ELS,
-				  ZFCP_REQ_AUTO_CLEANUP, NULL);
+
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_SEND_ELS, NULL);
+
 	if (IS_ERR(req)) {
 		ret = PTR_ERR(req);
 		goto out;
 	}
 
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
 	ret = zfcp_fsf_setup_ct_els_sbals(req, els->req, els->resp, 2);
 
 	if (ret)
 		goto failed_send;
 
-	bottom = &req->qtcb->bottom.support;
+	req->qtcb->bottom.support.d_id = els->d_id;
 	req->handler = zfcp_fsf_send_els_handler;
-	bottom->d_id = els->d_id;
-	bottom->service_class = FSF_CLASS_3;
-	bottom->timeout = 2 * R_A_TOV;
 	req->data = els;
 
-	zfcp_san_dbf_event_els_request(req);
+	zfcp_dbf_san_els_request(req);
 
-	zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
 	ret = zfcp_fsf_req_send(req);
 	if (ret)
 		goto failed_send;
@@ -1226,7 +1212,7 @@ int zfcp_fsf_send_els(struct zfcp_send_els *els)
 failed_send:
 	zfcp_fsf_req_free(req);
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return ret;
 }
 
@@ -1234,22 +1220,23 @@ int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *erp_action)
 {
 	struct qdio_buffer_element *sbale;
 	struct zfcp_fsf_req *req;
-	struct zfcp_adapter *adapter = erp_action->adapter;
+	struct zfcp_qdio *qdio = erp_action->adapter->qdio;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
-	req = zfcp_fsf_req_create(adapter,
-				  FSF_QTCB_EXCHANGE_CONFIG_DATA,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_EXCHANGE_CONFIG_DATA,
+				  qdio->adapter->pool.erp_req);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1269,29 +1256,29 @@ int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *erp_action)
 		erp_action->fsf_req = NULL;
 	}
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
-int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
+int zfcp_fsf_exchange_config_data_sync(struct zfcp_qdio *qdio,
 				       struct fsf_qtcb_bottom_config *data)
 {
 	struct qdio_buffer_element *sbale;
 	struct zfcp_fsf_req *req = NULL;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out_unlock;
 
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA,
-				  0, NULL);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_EXCHANGE_CONFIG_DATA, NULL);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out_unlock;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 	req->handler = zfcp_fsf_exchange_config_data_handler;
@@ -1307,16 +1294,15 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
 
 	zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
 	retval = zfcp_fsf_req_send(req);
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	if (!retval)
-		wait_event(req->completion_wq,
-			   req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
+		wait_for_completion(&req->completion);
 
 	zfcp_fsf_req_free(req);
 	return retval;
 
 out_unlock:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -1327,26 +1313,28 @@ out_unlock:
  */
 int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *erp_action)
 {
+	struct zfcp_qdio *qdio = erp_action->adapter->qdio;
 	struct qdio_buffer_element *sbale;
 	struct zfcp_fsf_req *req;
-	struct zfcp_adapter *adapter = erp_action->adapter;
 	int retval = -EIO;
 
-	if (!(adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT))
+	if (!(qdio->adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT))
 		return -EOPNOTSUPP;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_EXCHANGE_PORT_DATA,
+				  qdio->adapter->pool.erp_req);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1361,32 +1349,32 @@ int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *erp_action)
 		erp_action->fsf_req = NULL;
 	}
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
 /**
  * zfcp_fsf_exchange_port_data_sync - request information about local port
- * @adapter: pointer to struct zfcp_adapter
+ * @qdio: pointer to struct zfcp_qdio
  * @data: pointer to struct fsf_qtcb_bottom_port
  * Returns: 0 on success, error otherwise
  */
-int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter,
+int zfcp_fsf_exchange_port_data_sync(struct zfcp_qdio *qdio,
 				     struct fsf_qtcb_bottom_port *data)
 {
 	struct qdio_buffer_element *sbale;
 	struct zfcp_fsf_req *req = NULL;
 	int retval = -EIO;
 
-	if (!(adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT))
+	if (!(qdio->adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT))
 		return -EOPNOTSUPP;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out_unlock;
 
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA, 0,
-				  NULL);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_EXCHANGE_PORT_DATA, NULL);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out_unlock;
@@ -1395,24 +1383,24 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter,
 	if (data)
 		req->data = data;
 
-	sbale = zfcp_qdio_sbale_req(req);
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
 	req->handler = zfcp_fsf_exchange_port_data_handler;
 	zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
 	retval = zfcp_fsf_req_send(req);
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 
 	if (!retval)
-		wait_event(req->completion_wq,
-			   req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
+		wait_for_completion(&req->completion);
+
 	zfcp_fsf_req_free(req);
 
 	return retval;
 
 out_unlock:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -1498,25 +1486,25 @@ out:
 int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action)
 {
 	struct qdio_buffer_element *sbale;
-	struct zfcp_adapter *adapter = erp_action->adapter;
-	struct zfcp_fsf_req *req;
+	struct zfcp_qdio *qdio = erp_action->adapter->qdio;
 	struct zfcp_port *port = erp_action->port;
+	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter,
-				  FSF_QTCB_OPEN_PORT_WITH_DID,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_OPEN_PORT_WITH_DID,
+				  qdio->adapter->pool.erp_req);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1535,7 +1523,7 @@ int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action)
 		zfcp_port_put(port);
 	}
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -1569,23 +1557,24 @@ static void zfcp_fsf_close_port_handler(struct zfcp_fsf_req *req)
 int zfcp_fsf_close_port(struct zfcp_erp_action *erp_action)
 {
 	struct qdio_buffer_element *sbale;
-	struct zfcp_adapter *adapter = erp_action->adapter;
+	struct zfcp_qdio *qdio = erp_action->adapter->qdio;
 	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_PORT,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_CLOSE_PORT,
+				  qdio->adapter->pool.erp_req);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1602,7 +1591,7 @@ int zfcp_fsf_close_port(struct zfcp_erp_action *erp_action)
 		erp_action->fsf_req = NULL;
 	}
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -1645,24 +1634,24 @@ out:
 int zfcp_fsf_open_wka_port(struct zfcp_wka_port *wka_port)
 {
 	struct qdio_buffer_element *sbale;
-	struct zfcp_adapter *adapter = wka_port->adapter;
+	struct zfcp_qdio *qdio = wka_port->adapter->qdio;
 	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter,
-				  FSF_QTCB_OPEN_PORT_WITH_DID,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_OPEN_PORT_WITH_DID,
+				  qdio->adapter->pool.erp_req);
+
 	if (unlikely(IS_ERR(req))) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1675,7 +1664,7 @@ int zfcp_fsf_open_wka_port(struct zfcp_wka_port *wka_port)
 	if (retval)
 		zfcp_fsf_req_free(req);
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -1700,23 +1689,24 @@ static void zfcp_fsf_close_wka_port_handler(struct zfcp_fsf_req *req)
 int zfcp_fsf_close_wka_port(struct zfcp_wka_port *wka_port)
 {
 	struct qdio_buffer_element *sbale;
-	struct zfcp_adapter *adapter = wka_port->adapter;
+	struct zfcp_qdio *qdio = wka_port->adapter->qdio;
 	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_PORT,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_CLOSE_PORT,
+				  qdio->adapter->pool.erp_req);
+
 	if (unlikely(IS_ERR(req))) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1729,7 +1719,7 @@ int zfcp_fsf_close_wka_port(struct zfcp_wka_port *wka_port)
 	if (retval)
 		zfcp_fsf_req_free(req);
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -1791,23 +1781,24 @@ static void zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *req)
 int zfcp_fsf_close_physical_port(struct zfcp_erp_action *erp_action)
 {
 	struct qdio_buffer_element *sbale;
-	struct zfcp_adapter *adapter = erp_action->adapter;
+	struct zfcp_qdio *qdio = erp_action->adapter->qdio;
 	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_PHYSICAL_PORT,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_CLOSE_PHYSICAL_PORT,
+				  qdio->adapter->pool.erp_req);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -1824,7 +1815,7 @@ int zfcp_fsf_close_physical_port(struct zfcp_erp_action *erp_action)
 		erp_action->fsf_req = NULL;
 	}
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -1895,7 +1886,7 @@ static void zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *req)
 	case FSF_ADAPTER_STATUS_AVAILABLE:
 		switch (header->fsf_status_qual.word[0]) {
 		case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE:
-			zfcp_test_link(unit->port);
+			zfcp_fc_test_link(unit->port);
 			/* fall through */
 		case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
 			req->status |= ZFCP_STATUS_FSFREQ_ERROR;
@@ -1964,22 +1955,24 @@ int zfcp_fsf_open_unit(struct zfcp_erp_action *erp_action)
 {
 	struct qdio_buffer_element *sbale;
 	struct zfcp_adapter *adapter = erp_action->adapter;
+	struct zfcp_qdio *qdio = adapter->qdio;
 	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_OPEN_LUN,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_OPEN_LUN,
+				  adapter->pool.erp_req);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
         sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
         sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -2000,7 +1993,7 @@ int zfcp_fsf_open_unit(struct zfcp_erp_action *erp_action)
 		erp_action->fsf_req = NULL;
 	}
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -2028,7 +2021,7 @@ static void zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *req)
 	case FSF_ADAPTER_STATUS_AVAILABLE:
 		switch (req->qtcb->header.fsf_status_qual.word[0]) {
 		case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE:
-			zfcp_test_link(unit->port);
+			zfcp_fc_test_link(unit->port);
 			/* fall through */
 		case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
 			req->status |= ZFCP_STATUS_FSFREQ_ERROR;
@@ -2049,22 +2042,24 @@ static void zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *req)
 int zfcp_fsf_close_unit(struct zfcp_erp_action *erp_action)
 {
 	struct qdio_buffer_element *sbale;
-	struct zfcp_adapter *adapter = erp_action->adapter;
+	struct zfcp_qdio *qdio = erp_action->adapter->qdio;
 	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_LUN,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_erp);
+
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_CLOSE_LUN,
+				  qdio->adapter->pool.erp_req);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
-	sbale = zfcp_qdio_sbale_req(req);
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -2082,7 +2077,7 @@ int zfcp_fsf_close_unit(struct zfcp_erp_action *erp_action)
 		erp_action->fsf_req = NULL;
 	}
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -2141,8 +2136,8 @@ static void zfcp_fsf_trace_latency(struct zfcp_fsf_req *fsf_req)
 	}
 	if (fsf_req->status & ZFCP_STATUS_FSFREQ_ERROR)
 		trace.flags |= ZFCP_BLK_REQ_ERROR;
-	trace.inb_usage = fsf_req->qdio_inb_usage;
-	trace.outb_usage = fsf_req->qdio_outb_usage;
+	trace.inb_usage = fsf_req->queue_req.qdio_inb_usage;
+	trace.outb_usage = fsf_req->queue_req.qdio_outb_usage;
 
 	blk_add_driver_data(req->q, req, &trace, sizeof(trace));
 }
@@ -2215,11 +2210,11 @@ static void zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *req)
 	}
 skip_fsfstatus:
 	if (scpnt->result != 0)
-		zfcp_scsi_dbf_event_result("erro", 3, req->adapter, scpnt, req);
+		zfcp_dbf_scsi_result("erro", 3, req->adapter->dbf, scpnt, req);
 	else if (scpnt->retries > 0)
-		zfcp_scsi_dbf_event_result("retr", 4, req->adapter, scpnt, req);
+		zfcp_dbf_scsi_result("retr", 4, req->adapter->dbf, scpnt, req);
 	else
-		zfcp_scsi_dbf_event_result("norm", 6, req->adapter, scpnt, req);
+		zfcp_dbf_scsi_result("norm", 6, req->adapter->dbf, scpnt, req);
 
 	scpnt->host_scribble = NULL;
 	(scpnt->scsi_done) (scpnt);
@@ -2309,7 +2304,7 @@ static void zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *req)
 	case FSF_ADAPTER_STATUS_AVAILABLE:
 		if (header->fsf_status_qual.word[0] ==
 		    FSF_SQ_INVOKE_LINK_TEST_PROCEDURE)
-			zfcp_test_link(unit->port);
+			zfcp_fc_test_link(unit->port);
 		req->status |= ZFCP_STATUS_FSFREQ_ERROR;
 		break;
 	}
@@ -2350,24 +2345,27 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *unit,
 	unsigned int sbtype = SBAL_FLAGS0_TYPE_READ;
 	int real_bytes, retval = -EIO;
 	struct zfcp_adapter *adapter = unit->port->adapter;
+	struct zfcp_qdio *qdio = adapter->qdio;
 
 	if (unlikely(!(atomic_read(&unit->status) &
 		       ZFCP_STATUS_COMMON_UNBLOCKED)))
 		return -EBUSY;
 
-	spin_lock(&adapter->req_q_lock);
-	if (atomic_read(&adapter->req_q.count) <= 0) {
-		atomic_inc(&adapter->qdio_outb_full);
+	spin_lock(&qdio->req_q_lock);
+	if (atomic_read(&qdio->req_q.count) <= 0) {
+		atomic_inc(&qdio->req_q_full);
 		goto out;
 	}
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_FCP_CMND,
-				  ZFCP_REQ_AUTO_CLEANUP,
-				  adapter->pool.fsf_req_scsi);
+
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_FCP_CMND,
+				  adapter->pool.scsi_req);
+
 	if (IS_ERR(req)) {
 		retval = PTR_ERR(req);
 		goto out;
 	}
 
+	req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
 	zfcp_unit_get(unit);
 	req->unit = unit;
 	req->data = scsi_cmnd;
@@ -2419,11 +2417,11 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *unit,
 	req->qtcb->bottom.io.fcp_cmnd_length = sizeof(struct fcp_cmnd_iu) +
 		fcp_cmnd_iu->add_fcp_cdb_length + sizeof(u32);
 
-	real_bytes = zfcp_qdio_sbals_from_sg(req, sbtype,
+	real_bytes = zfcp_qdio_sbals_from_sg(qdio, &req->queue_req, sbtype,
 					     scsi_sglist(scsi_cmnd),
 					     FSF_MAX_SBALS_PER_REQ);
 	if (unlikely(real_bytes < 0)) {
-		if (req->sbal_number >= FSF_MAX_SBALS_PER_REQ) {
+		if (req->queue_req.sbal_number >= FSF_MAX_SBALS_PER_REQ) {
 			dev_err(&adapter->ccw_device->dev,
 				"Oversize data package, unit 0x%016Lx "
 				"on port 0x%016Lx closed\n",
@@ -2448,7 +2446,7 @@ failed_scsi_cmnd:
 	zfcp_fsf_req_free(req);
 	scsi_cmnd->host_scribble = NULL;
 out:
-	spin_unlock(&adapter->req_q_lock);
+	spin_unlock(&qdio->req_q_lock);
 	return retval;
 }
 
@@ -2463,17 +2461,19 @@ struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_unit *unit, u8 tm_flags)
 	struct qdio_buffer_element *sbale;
 	struct zfcp_fsf_req *req = NULL;
 	struct fcp_cmnd_iu *fcp_cmnd_iu;
-	struct zfcp_adapter *adapter = unit->port->adapter;
+	struct zfcp_qdio *qdio = unit->port->adapter->qdio;
 
 	if (unlikely(!(atomic_read(&unit->status) &
 		       ZFCP_STATUS_COMMON_UNBLOCKED)))
 		return NULL;
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
-	req = zfcp_fsf_req_create(adapter, FSF_QTCB_FCP_CMND, 0,
-				  adapter->pool.fsf_req_scsi);
+
+	req = zfcp_fsf_req_create(qdio, FSF_QTCB_FCP_CMND,
+				  qdio->adapter->pool.scsi_req);
+
 	if (IS_ERR(req)) {
 		req = NULL;
 		goto out;
@@ -2489,7 +2489,7 @@ struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_unit *unit, u8 tm_flags)
 	req->qtcb->bottom.io.fcp_cmnd_length = 	sizeof(struct fcp_cmnd_iu) +
 						sizeof(u32);
 
-	sbale = zfcp_qdio_sbale_req(req);
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= SBAL_FLAGS0_TYPE_WRITE;
 	sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
 
@@ -2504,7 +2504,7 @@ struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_unit *unit, u8 tm_flags)
 	zfcp_fsf_req_free(req);
 	req = NULL;
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 	return req;
 }
 
@@ -2522,6 +2522,7 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter,
 					   struct zfcp_fsf_cfdc *fsf_cfdc)
 {
 	struct qdio_buffer_element *sbale;
+	struct zfcp_qdio *qdio = adapter->qdio;
 	struct zfcp_fsf_req *req = NULL;
 	struct fsf_qtcb_bottom_support *bottom;
 	int direction, retval = -EIO, bytes;
@@ -2540,11 +2541,11 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter,
 		return ERR_PTR(-EINVAL);
 	}
 
-	spin_lock_bh(&adapter->req_q_lock);
-	if (zfcp_fsf_req_sbal_get(adapter))
+	spin_lock_bh(&qdio->req_q_lock);
+	if (zfcp_fsf_req_sbal_get(qdio))
 		goto out;
 
-	req = zfcp_fsf_req_create(adapter, fsf_cfdc->command, 0, NULL);
+	req = zfcp_fsf_req_create(qdio, fsf_cfdc->command, NULL);
 	if (IS_ERR(req)) {
 		retval = -EPERM;
 		goto out;
@@ -2552,14 +2553,15 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter,
 
 	req->handler = zfcp_fsf_control_file_handler;
 
-	sbale = zfcp_qdio_sbale_req(req);
+	sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
 	sbale[0].flags |= direction;
 
 	bottom = &req->qtcb->bottom.support;
 	bottom->operation_subtype = FSF_CFDC_OPERATION_SUBTYPE;
 	bottom->option = fsf_cfdc->option;
 
-	bytes = zfcp_qdio_sbals_from_sg(req, direction, fsf_cfdc->sg,
+	bytes = zfcp_qdio_sbals_from_sg(qdio, &req->queue_req,
+					direction, fsf_cfdc->sg,
 					FSF_MAX_SBALS_PER_REQ);
 	if (bytes != ZFCP_CFDC_MAX_SIZE) {
 		zfcp_fsf_req_free(req);
@@ -2569,12 +2571,53 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter,
 	zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
 	retval = zfcp_fsf_req_send(req);
 out:
-	spin_unlock_bh(&adapter->req_q_lock);
+	spin_unlock_bh(&qdio->req_q_lock);
 
 	if (!retval) {
-		wait_event(req->completion_wq,
-			   req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
+		wait_for_completion(&req->completion);
 		return req;
 	}
 	return ERR_PTR(retval);
 }
+
+/**
+ * zfcp_fsf_reqid_check - validate req_id contained in SBAL returned by QDIO
+ * @adapter: pointer to struct zfcp_adapter
+ * @sbal_idx: response queue index of SBAL to be processed
+ */
+void zfcp_fsf_reqid_check(struct zfcp_qdio *qdio, int sbal_idx)
+{
+	struct zfcp_adapter *adapter = qdio->adapter;
+	struct qdio_buffer *sbal = qdio->resp_q.sbal[sbal_idx];
+	struct qdio_buffer_element *sbale;
+	struct zfcp_fsf_req *fsf_req;
+	unsigned long flags, req_id;
+	int idx;
+
+	for (idx = 0; idx < QDIO_MAX_ELEMENTS_PER_BUFFER; idx++) {
+
+		sbale = &sbal->element[idx];
+		req_id = (unsigned long) sbale->addr;
+		spin_lock_irqsave(&adapter->req_list_lock, flags);
+		fsf_req = zfcp_reqlist_find(adapter, req_id);
+
+		if (!fsf_req)
+			/*
+			 * Unknown request means that we have potentially memory
+			 * corruption and must stop the machine immediately.
+			 */
+			panic("error: unknown req_id (%lx) on adapter %s.\n",
+			      req_id, dev_name(&adapter->ccw_device->dev));
+
+		list_del(&fsf_req->list);
+		spin_unlock_irqrestore(&adapter->req_list_lock, flags);
+
+		fsf_req->queue_req.sbal_response = sbal_idx;
+		fsf_req->queue_req.qdio_inb_usage =
+			atomic_read(&qdio->resp_q.count);
+		zfcp_fsf_req_complete(fsf_req);
+
+		if (likely(sbale->flags & SBAL_FLAGS_LAST_ENTRY))
+			break;
+	}
+}
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index df7f232faba8..dcc7c1dbcf58 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -3,13 +3,14 @@
  *
  * Interface to the FSF support functions.
  *
- * Copyright IBM Corporation 2002, 2008
+ * Copyright IBM Corporation 2002, 2009
  */
 
 #ifndef FSF_H
 #define FSF_H
 
 #include <linux/pfn.h>
+#include <linux/scatterlist.h>
 
 #define FSF_QTCB_CURRENT_VERSION		0x00000001
 
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index e0a215309df0..6c5228b627fc 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -3,7 +3,7 @@
  *
  * Setup and helper functions to access QDIO.
  *
- * Copyright IBM Corporation 2002, 2008
+ * Copyright IBM Corporation 2002, 2009
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -34,29 +34,10 @@ zfcp_qdio_sbale(struct zfcp_qdio_queue *q, int sbal_idx, int sbale_idx)
 	return &q->sbal[sbal_idx]->element[sbale_idx];
 }
 
-/**
- * zfcp_qdio_free - free memory used by request- and resposne queue
- * @adapter: pointer to the zfcp_adapter structure
- */
-void zfcp_qdio_free(struct zfcp_adapter *adapter)
+static void zfcp_qdio_handler_error(struct zfcp_qdio *qdio, char *id)
 {
-	struct qdio_buffer **sbal_req, **sbal_resp;
-	int p;
-
-	if (adapter->ccw_device)
-		qdio_free(adapter->ccw_device);
-
-	sbal_req = adapter->req_q.sbal;
-	sbal_resp = adapter->resp_q.sbal;
-
-	for (p = 0; p < QDIO_MAX_BUFFERS_PER_Q; p += QBUFF_PER_PAGE) {
-		free_page((unsigned long) sbal_req[p]);
-		free_page((unsigned long) sbal_resp[p]);
-	}
-}
+	struct zfcp_adapter *adapter = qdio->adapter;
 
-static void zfcp_qdio_handler_error(struct zfcp_adapter *adapter, char *id)
-{
 	dev_warn(&adapter->ccw_device->dev, "A QDIO problem occurred\n");
 
 	zfcp_erp_adapter_reopen(adapter,
@@ -75,72 +56,47 @@ static void zfcp_qdio_zero_sbals(struct qdio_buffer *sbal[], int first, int cnt)
 }
 
 /* this needs to be called prior to updating the queue fill level */
-static void zfcp_qdio_account(struct zfcp_adapter *adapter)
+static inline void zfcp_qdio_account(struct zfcp_qdio *qdio)
 {
-	ktime_t now;
-	s64 span;
+	unsigned long long now, span;
 	int free, used;
 
-	spin_lock(&adapter->qdio_stat_lock);
-	now = ktime_get();
-	span = ktime_us_delta(now, adapter->req_q_time);
-	free = max(0, atomic_read(&adapter->req_q.count));
+	spin_lock(&qdio->stat_lock);
+	now = get_clock_monotonic();
+	span = (now - qdio->req_q_time) >> 12;
+	free = atomic_read(&qdio->req_q.count);
 	used = QDIO_MAX_BUFFERS_PER_Q - free;
-	adapter->req_q_util += used * span;
-	adapter->req_q_time = now;
-	spin_unlock(&adapter->qdio_stat_lock);
+	qdio->req_q_util += used * span;
+	qdio->req_q_time = now;
+	spin_unlock(&qdio->stat_lock);
 }
 
 static void zfcp_qdio_int_req(struct ccw_device *cdev, unsigned int qdio_err,
 			      int queue_no, int first, int count,
 			      unsigned long parm)
 {
-	struct zfcp_adapter *adapter = (struct zfcp_adapter *) parm;
-	struct zfcp_qdio_queue *queue = &adapter->req_q;
+	struct zfcp_qdio *qdio = (struct zfcp_qdio *) parm;
+	struct zfcp_qdio_queue *queue = &qdio->req_q;
 
 	if (unlikely(qdio_err)) {
-		zfcp_hba_dbf_event_qdio(adapter, qdio_err, first, count);
-		zfcp_qdio_handler_error(adapter, "qdireq1");
+		zfcp_dbf_hba_qdio(qdio->adapter->dbf, qdio_err, first,
+					count);
+		zfcp_qdio_handler_error(qdio, "qdireq1");
 		return;
 	}
 
 	/* cleanup all SBALs being program-owned now */
 	zfcp_qdio_zero_sbals(queue->sbal, first, count);
 
-	zfcp_qdio_account(adapter);
+	zfcp_qdio_account(qdio);
 	atomic_add(count, &queue->count);
-	wake_up(&adapter->request_wq);
-}
-
-static void zfcp_qdio_reqid_check(struct zfcp_adapter *adapter,
-				  unsigned long req_id, int sbal_idx)
-{
-	struct zfcp_fsf_req *fsf_req;
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->req_list_lock, flags);
-	fsf_req = zfcp_reqlist_find(adapter, req_id);
-
-	if (!fsf_req)
-		/*
-		 * Unknown request means that we have potentially memory
-		 * corruption and must stop the machine immediatly.
-		 */
-		panic("error: unknown request id (%lx) on adapter %s.\n",
-		      req_id, dev_name(&adapter->ccw_device->dev));
-
-	zfcp_reqlist_remove(adapter, fsf_req);
-	spin_unlock_irqrestore(&adapter->req_list_lock, flags);
-
-	fsf_req->sbal_response = sbal_idx;
-	fsf_req->qdio_inb_usage = atomic_read(&adapter->resp_q.count);
-	zfcp_fsf_req_complete(fsf_req);
+	wake_up(&qdio->req_q_wq);
 }
 
-static void zfcp_qdio_resp_put_back(struct zfcp_adapter *adapter, int processed)
+static void zfcp_qdio_resp_put_back(struct zfcp_qdio *qdio, int processed)
 {
-	struct zfcp_qdio_queue *queue = &adapter->resp_q;
-	struct ccw_device *cdev = adapter->ccw_device;
+	struct zfcp_qdio_queue *queue = &qdio->resp_q;
+	struct ccw_device *cdev = qdio->adapter->ccw_device;
 	u8 count, start = queue->first;
 	unsigned int retval;
 
@@ -162,14 +118,13 @@ static void zfcp_qdio_int_resp(struct ccw_device *cdev, unsigned int qdio_err,
 			       int queue_no, int first, int count,
 			       unsigned long parm)
 {
-	struct zfcp_adapter *adapter = (struct zfcp_adapter *) parm;
-	struct zfcp_qdio_queue *queue = &adapter->resp_q;
-	struct qdio_buffer_element *sbale;
-	int sbal_idx, sbale_idx, sbal_no;
+	struct zfcp_qdio *qdio = (struct zfcp_qdio *) parm;
+	int sbal_idx, sbal_no;
 
 	if (unlikely(qdio_err)) {
-		zfcp_hba_dbf_event_qdio(adapter, qdio_err, first, count);
-		zfcp_qdio_handler_error(adapter, "qdires1");
+		zfcp_dbf_hba_qdio(qdio->adapter->dbf, qdio_err, first,
+					count);
+		zfcp_qdio_handler_error(qdio, "qdires1");
 		return;
 	}
 
@@ -179,39 +134,27 @@ static void zfcp_qdio_int_resp(struct ccw_device *cdev, unsigned int qdio_err,
 	 */
 	for (sbal_no = 0; sbal_no < count; sbal_no++) {
 		sbal_idx = (first + sbal_no) % QDIO_MAX_BUFFERS_PER_Q;
-
 		/* go through all SBALEs of SBAL */
-		for (sbale_idx = 0; sbale_idx < QDIO_MAX_ELEMENTS_PER_BUFFER;
-		     sbale_idx++) {
-			sbale = zfcp_qdio_sbale(queue, sbal_idx, sbale_idx);
-			zfcp_qdio_reqid_check(adapter,
-					      (unsigned long) sbale->addr,
-					      sbal_idx);
-			if (likely(sbale->flags & SBAL_FLAGS_LAST_ENTRY))
-				break;
-		};
-
-		if (unlikely(!(sbale->flags & SBAL_FLAGS_LAST_ENTRY)))
-			dev_warn(&adapter->ccw_device->dev,
-				 "A QDIO protocol error occurred, "
-				 "operations continue\n");
+		zfcp_fsf_reqid_check(qdio, sbal_idx);
 	}
 
 	/*
 	 * put range of SBALs back to response queue
 	 * (including SBALs which have already been free before)
 	 */
-	zfcp_qdio_resp_put_back(adapter, count);
+	zfcp_qdio_resp_put_back(qdio, count);
 }
 
 /**
  * zfcp_qdio_sbale_req - return ptr to SBALE of req_q for a struct zfcp_fsf_req
- * @fsf_req: pointer to struct fsf_req
+ * @qdio: pointer to struct zfcp_qdio
+ * @q_rec: pointer to struct zfcp_queue_rec
  * Returns: pointer to qdio_buffer_element (SBALE) structure
  */
-struct qdio_buffer_element *zfcp_qdio_sbale_req(struct zfcp_fsf_req *req)
+struct qdio_buffer_element *zfcp_qdio_sbale_req(struct zfcp_qdio *qdio,
+						struct zfcp_queue_req *q_req)
 {
-	return zfcp_qdio_sbale(&req->adapter->req_q, req->sbal_last, 0);
+	return zfcp_qdio_sbale(&qdio->req_q, q_req->sbal_last, 0);
 }
 
 /**
@@ -219,74 +162,80 @@ struct qdio_buffer_element *zfcp_qdio_sbale_req(struct zfcp_fsf_req *req)
  * @fsf_req: pointer to struct fsf_req
  * Returns: pointer to qdio_buffer_element (SBALE) structure
  */
-struct qdio_buffer_element *zfcp_qdio_sbale_curr(struct zfcp_fsf_req *req)
+struct qdio_buffer_element *zfcp_qdio_sbale_curr(struct zfcp_qdio *qdio,
+						 struct zfcp_queue_req *q_req)
 {
-	return zfcp_qdio_sbale(&req->adapter->req_q, req->sbal_last,
-			       req->sbale_curr);
+	return zfcp_qdio_sbale(&qdio->req_q, q_req->sbal_last,
+			       q_req->sbale_curr);
 }
 
-static void zfcp_qdio_sbal_limit(struct zfcp_fsf_req *fsf_req, int max_sbals)
+static void zfcp_qdio_sbal_limit(struct zfcp_qdio *qdio,
+				 struct zfcp_queue_req *q_req, int max_sbals)
 {
-	int count = atomic_read(&fsf_req->adapter->req_q.count);
+	int count = atomic_read(&qdio->req_q.count);
 	count = min(count, max_sbals);
-	fsf_req->sbal_limit = (fsf_req->sbal_first + count - 1)
+	q_req->sbal_limit = (q_req->sbal_first + count - 1)
 					% QDIO_MAX_BUFFERS_PER_Q;
 }
 
 static struct qdio_buffer_element *
-zfcp_qdio_sbal_chain(struct zfcp_fsf_req *fsf_req, unsigned long sbtype)
+zfcp_qdio_sbal_chain(struct zfcp_qdio *qdio, struct zfcp_queue_req *q_req,
+		     unsigned long sbtype)
 {
 	struct qdio_buffer_element *sbale;
 
 	/* set last entry flag in current SBALE of current SBAL */
-	sbale = zfcp_qdio_sbale_curr(fsf_req);
+	sbale = zfcp_qdio_sbale_curr(qdio, q_req);
 	sbale->flags |= SBAL_FLAGS_LAST_ENTRY;
 
 	/* don't exceed last allowed SBAL */
-	if (fsf_req->sbal_last == fsf_req->sbal_limit)
+	if (q_req->sbal_last == q_req->sbal_limit)
 		return NULL;
 
 	/* set chaining flag in first SBALE of current SBAL */
-	sbale = zfcp_qdio_sbale_req(fsf_req);
+	sbale = zfcp_qdio_sbale_req(qdio, q_req);
 	sbale->flags |= SBAL_FLAGS0_MORE_SBALS;
 
 	/* calculate index of next SBAL */
-	fsf_req->sbal_last++;
-	fsf_req->sbal_last %= QDIO_MAX_BUFFERS_PER_Q;
+	q_req->sbal_last++;
+	q_req->sbal_last %= QDIO_MAX_BUFFERS_PER_Q;
 
 	/* keep this requests number of SBALs up-to-date */
-	fsf_req->sbal_number++;
+	q_req->sbal_number++;
 
 	/* start at first SBALE of new SBAL */
-	fsf_req->sbale_curr = 0;
+	q_req->sbale_curr = 0;
 
 	/* set storage-block type for new SBAL */
-	sbale = zfcp_qdio_sbale_curr(fsf_req);
+	sbale = zfcp_qdio_sbale_curr(qdio, q_req);
 	sbale->flags |= sbtype;
 
 	return sbale;
 }
 
 static struct qdio_buffer_element *
-zfcp_qdio_sbale_next(struct zfcp_fsf_req *fsf_req, unsigned long sbtype)
+zfcp_qdio_sbale_next(struct zfcp_qdio *qdio, struct zfcp_queue_req *q_req,
+		     unsigned int sbtype)
 {
-	if (fsf_req->sbale_curr == ZFCP_LAST_SBALE_PER_SBAL)
-		return zfcp_qdio_sbal_chain(fsf_req, sbtype);
-	fsf_req->sbale_curr++;
-	return zfcp_qdio_sbale_curr(fsf_req);
+	if (q_req->sbale_curr == ZFCP_LAST_SBALE_PER_SBAL)
+		return zfcp_qdio_sbal_chain(qdio, q_req, sbtype);
+	q_req->sbale_curr++;
+	return zfcp_qdio_sbale_curr(qdio, q_req);
 }
 
-static void zfcp_qdio_undo_sbals(struct zfcp_fsf_req *fsf_req)
+static void zfcp_qdio_undo_sbals(struct zfcp_qdio *qdio,
+				 struct zfcp_queue_req *q_req)
 {
-	struct qdio_buffer **sbal = fsf_req->adapter->req_q.sbal;
-	int first = fsf_req->sbal_first;
-	int last = fsf_req->sbal_last;
+	struct qdio_buffer **sbal = qdio->req_q.sbal;
+	int first = q_req->sbal_first;
+	int last = q_req->sbal_last;
 	int count = (last - first + QDIO_MAX_BUFFERS_PER_Q) %
 		QDIO_MAX_BUFFERS_PER_Q + 1;
 	zfcp_qdio_zero_sbals(sbal, first, count);
 }
 
-static int zfcp_qdio_fill_sbals(struct zfcp_fsf_req *fsf_req,
+static int zfcp_qdio_fill_sbals(struct zfcp_qdio *qdio,
+				struct zfcp_queue_req *q_req,
 				unsigned int sbtype, void *start_addr,
 				unsigned int total_length)
 {
@@ -297,10 +246,10 @@ static int zfcp_qdio_fill_sbals(struct zfcp_fsf_req *fsf_req,
 	/* split segment up */
 	for (addr = start_addr, remaining = total_length; remaining > 0;
 	     addr += length, remaining -= length) {
-		sbale = zfcp_qdio_sbale_next(fsf_req, sbtype);
+		sbale = zfcp_qdio_sbale_next(qdio, q_req, sbtype);
 		if (!sbale) {
-			atomic_inc(&fsf_req->adapter->qdio_outb_full);
-			zfcp_qdio_undo_sbals(fsf_req);
+			atomic_inc(&qdio->req_q_full);
+			zfcp_qdio_undo_sbals(qdio, q_req);
 			return -EINVAL;
 		}
 
@@ -322,29 +271,31 @@ static int zfcp_qdio_fill_sbals(struct zfcp_fsf_req *fsf_req,
  * @max_sbals: upper bound for number of SBALs to be used
  * Returns: number of bytes, or error (negativ)
  */
-int zfcp_qdio_sbals_from_sg(struct zfcp_fsf_req *fsf_req, unsigned long sbtype,
-			    struct scatterlist *sg, int max_sbals)
+int zfcp_qdio_sbals_from_sg(struct zfcp_qdio *qdio,
+			    struct zfcp_queue_req *q_req,
+			    unsigned long sbtype, struct scatterlist *sg,
+			    int max_sbals)
 {
 	struct qdio_buffer_element *sbale;
 	int retval, bytes = 0;
 
 	/* figure out last allowed SBAL */
-	zfcp_qdio_sbal_limit(fsf_req, max_sbals);
+	zfcp_qdio_sbal_limit(qdio, q_req, max_sbals);
 
 	/* set storage-block type for this request */
-	sbale = zfcp_qdio_sbale_req(fsf_req);
+	sbale = zfcp_qdio_sbale_req(qdio, q_req);
 	sbale->flags |= sbtype;
 
 	for (; sg; sg = sg_next(sg)) {
-		retval = zfcp_qdio_fill_sbals(fsf_req, sbtype, sg_virt(sg),
-					      sg->length);
+		retval = zfcp_qdio_fill_sbals(qdio, q_req, sbtype,
+					      sg_virt(sg), sg->length);
 		if (retval < 0)
 			return retval;
 		bytes += sg->length;
 	}
 
 	/* assume that no other SBALEs are to follow in the same SBAL */
-	sbale = zfcp_qdio_sbale_curr(fsf_req);
+	sbale = zfcp_qdio_sbale_curr(qdio, q_req);
 	sbale->flags |= SBAL_FLAGS_LAST_ENTRY;
 
 	return bytes;
@@ -352,21 +303,22 @@ int zfcp_qdio_sbals_from_sg(struct zfcp_fsf_req *fsf_req, unsigned long sbtype,
 
 /**
  * zfcp_qdio_send - set PCI flag in first SBALE and send req to QDIO
- * @fsf_req: pointer to struct zfcp_fsf_req
+ * @qdio: pointer to struct zfcp_qdio
+ * @q_req: pointer to struct zfcp_queue_req
  * Returns: 0 on success, error otherwise
  */
-int zfcp_qdio_send(struct zfcp_fsf_req *fsf_req)
+int zfcp_qdio_send(struct zfcp_qdio *qdio, struct zfcp_queue_req *q_req)
 {
-	struct zfcp_adapter *adapter = fsf_req->adapter;
-	struct zfcp_qdio_queue *req_q = &adapter->req_q;
-	int first = fsf_req->sbal_first;
-	int count = fsf_req->sbal_number;
+	struct zfcp_qdio_queue *req_q = &qdio->req_q;
+	int first = q_req->sbal_first;
+	int count = q_req->sbal_number;
 	int retval;
 	unsigned int qdio_flags = QDIO_FLAG_SYNC_OUTPUT;
 
-	zfcp_qdio_account(adapter);
+	zfcp_qdio_account(qdio);
 
-	retval = do_QDIO(adapter->ccw_device, qdio_flags, 0, first, count);
+	retval = do_QDIO(qdio->adapter->ccw_device, qdio_flags, 0, first,
+			 count);
 	if (unlikely(retval)) {
 		zfcp_qdio_zero_sbals(req_q->sbal, first, count);
 		return retval;
@@ -379,63 +331,69 @@ int zfcp_qdio_send(struct zfcp_fsf_req *fsf_req)
 	return 0;
 }
 
+
+static void zfcp_qdio_setup_init_data(struct qdio_initialize *id,
+				      struct zfcp_qdio *qdio)
+{
+
+	id->cdev = qdio->adapter->ccw_device;
+	id->q_format = QDIO_ZFCP_QFMT;
+	memcpy(id->adapter_name, dev_name(&id->cdev->dev), 8);
+	ASCEBC(id->adapter_name, 8);
+	id->qib_param_field_format = 0;
+	id->qib_param_field = NULL;
+	id->input_slib_elements = NULL;
+	id->output_slib_elements = NULL;
+	id->no_input_qs = 1;
+	id->no_output_qs = 1;
+	id->input_handler = zfcp_qdio_int_resp;
+	id->output_handler = zfcp_qdio_int_req;
+	id->int_parm = (unsigned long) qdio;
+	id->flags = QDIO_INBOUND_0COPY_SBALS |
+		    QDIO_OUTBOUND_0COPY_SBALS | QDIO_USE_OUTBOUND_PCIS;
+	id->input_sbal_addr_array = (void **) (qdio->resp_q.sbal);
+	id->output_sbal_addr_array = (void **) (qdio->req_q.sbal);
+
+}
 /**
  * zfcp_qdio_allocate - allocate queue memory and initialize QDIO data
  * @adapter: pointer to struct zfcp_adapter
  * Returns: -ENOMEM on memory allocation error or return value from
  *          qdio_allocate
  */
-int zfcp_qdio_allocate(struct zfcp_adapter *adapter)
+static int zfcp_qdio_allocate(struct zfcp_qdio *qdio)
 {
-	struct qdio_initialize *init_data;
+	struct qdio_initialize init_data;
 
-	if (zfcp_qdio_buffers_enqueue(adapter->req_q.sbal) ||
-		   zfcp_qdio_buffers_enqueue(adapter->resp_q.sbal))
+	if (zfcp_qdio_buffers_enqueue(qdio->req_q.sbal) ||
+	    zfcp_qdio_buffers_enqueue(qdio->resp_q.sbal))
 		return -ENOMEM;
 
-	init_data = &adapter->qdio_init_data;
-
-	init_data->cdev = adapter->ccw_device;
-	init_data->q_format = QDIO_ZFCP_QFMT;
-	memcpy(init_data->adapter_name, dev_name(&adapter->ccw_device->dev), 8);
-	ASCEBC(init_data->adapter_name, 8);
-	init_data->qib_param_field_format = 0;
-	init_data->qib_param_field = NULL;
-	init_data->input_slib_elements = NULL;
-	init_data->output_slib_elements = NULL;
-	init_data->no_input_qs = 1;
-	init_data->no_output_qs = 1;
-	init_data->input_handler = zfcp_qdio_int_resp;
-	init_data->output_handler = zfcp_qdio_int_req;
-	init_data->int_parm = (unsigned long) adapter;
-	init_data->flags = QDIO_INBOUND_0COPY_SBALS |
-			QDIO_OUTBOUND_0COPY_SBALS | QDIO_USE_OUTBOUND_PCIS;
-	init_data->input_sbal_addr_array =
-			(void **) (adapter->resp_q.sbal);
-	init_data->output_sbal_addr_array =
-			(void **) (adapter->req_q.sbal);
-
-	return qdio_allocate(init_data);
+	zfcp_qdio_setup_init_data(&init_data, qdio);
+
+	return qdio_allocate(&init_data);
 }
 
 /**
  * zfcp_close_qdio - close qdio queues for an adapter
+ * @qdio: pointer to structure zfcp_qdio
  */
-void zfcp_qdio_close(struct zfcp_adapter *adapter)
+void zfcp_qdio_close(struct zfcp_qdio *qdio)
 {
 	struct zfcp_qdio_queue *req_q;
 	int first, count;
 
-	if (!(atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP))
+	if (!(atomic_read(&qdio->adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP))
 		return;
 
 	/* clear QDIOUP flag, thus do_QDIO is not called during qdio_shutdown */
-	req_q = &adapter->req_q;
-	spin_lock_bh(&adapter->req_q_lock);
-	atomic_clear_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &adapter->status);
-	spin_unlock_bh(&adapter->req_q_lock);
+	req_q = &qdio->req_q;
+	spin_lock_bh(&qdio->req_q_lock);
+	atomic_clear_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &qdio->adapter->status);
+	spin_unlock_bh(&qdio->req_q_lock);
 
-	qdio_shutdown(adapter->ccw_device, QDIO_FLAG_CLEANUP_USING_CLEAR);
+	qdio_shutdown(qdio->adapter->ccw_device,
+		      QDIO_FLAG_CLEANUP_USING_CLEAR);
 
 	/* cleanup used outbound sbals */
 	count = atomic_read(&req_q->count);
@@ -446,50 +404,99 @@ void zfcp_qdio_close(struct zfcp_adapter *adapter)
 	}
 	req_q->first = 0;
 	atomic_set(&req_q->count, 0);
-	adapter->resp_q.first = 0;
-	atomic_set(&adapter->resp_q.count, 0);
+	qdio->resp_q.first = 0;
+	atomic_set(&qdio->resp_q.count, 0);
 }
 
 /**
  * zfcp_qdio_open - prepare and initialize response queue
- * @adapter: pointer to struct zfcp_adapter
+ * @qdio: pointer to struct zfcp_qdio
  * Returns: 0 on success, otherwise -EIO
  */
-int zfcp_qdio_open(struct zfcp_adapter *adapter)
+int zfcp_qdio_open(struct zfcp_qdio *qdio)
 {
 	struct qdio_buffer_element *sbale;
+	struct qdio_initialize init_data;
+	struct ccw_device *cdev = qdio->adapter->ccw_device;
 	int cc;
 
-	if (atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP)
+	if (atomic_read(&qdio->adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP)
 		return -EIO;
 
-	if (qdio_establish(&adapter->qdio_init_data))
+	zfcp_qdio_setup_init_data(&init_data, qdio);
+
+	if (qdio_establish(&init_data))
 		goto failed_establish;
 
-	if (qdio_activate(adapter->ccw_device))
+	if (qdio_activate(cdev))
 		goto failed_qdio;
 
 	for (cc = 0; cc < QDIO_MAX_BUFFERS_PER_Q; cc++) {
-		sbale = &(adapter->resp_q.sbal[cc]->element[0]);
+		sbale = &(qdio->resp_q.sbal[cc]->element[0]);
 		sbale->length = 0;
 		sbale->flags = SBAL_FLAGS_LAST_ENTRY;
 		sbale->addr = NULL;
 	}
 
-	if (do_QDIO(adapter->ccw_device, QDIO_FLAG_SYNC_INPUT, 0, 0,
+	if (do_QDIO(cdev, QDIO_FLAG_SYNC_INPUT, 0, 0,
 		     QDIO_MAX_BUFFERS_PER_Q))
 		goto failed_qdio;
 
 	/* set index of first avalable SBALS / number of available SBALS */
-	adapter->req_q.first = 0;
-	atomic_set(&adapter->req_q.count, QDIO_MAX_BUFFERS_PER_Q);
+	qdio->req_q.first = 0;
+	atomic_set(&qdio->req_q.count, QDIO_MAX_BUFFERS_PER_Q);
 
 	return 0;
 
 failed_qdio:
-	qdio_shutdown(adapter->ccw_device, QDIO_FLAG_CLEANUP_USING_CLEAR);
+	qdio_shutdown(cdev, QDIO_FLAG_CLEANUP_USING_CLEAR);
 failed_establish:
-	dev_err(&adapter->ccw_device->dev,
+	dev_err(&cdev->dev,
 		"Setting up the QDIO connection to the FCP adapter failed\n");
 	return -EIO;
 }
+
+void zfcp_qdio_destroy(struct zfcp_qdio *qdio)
+{
+	struct qdio_buffer **sbal_req, **sbal_resp;
+	int p;
+
+	if (!qdio)
+		return;
+
+	if (qdio->adapter->ccw_device)
+		qdio_free(qdio->adapter->ccw_device);
+
+	sbal_req = qdio->req_q.sbal;
+	sbal_resp = qdio->resp_q.sbal;
+
+	for (p = 0; p < QDIO_MAX_BUFFERS_PER_Q; p += QBUFF_PER_PAGE) {
+		free_page((unsigned long) sbal_req[p]);
+		free_page((unsigned long) sbal_resp[p]);
+	}
+
+	kfree(qdio);
+}
+
+int zfcp_qdio_setup(struct zfcp_adapter *adapter)
+{
+	struct zfcp_qdio *qdio;
+
+	qdio = kzalloc(sizeof(struct zfcp_qdio), GFP_KERNEL);
+	if (!qdio)
+		return -ENOMEM;
+
+	qdio->adapter = adapter;
+
+	if (zfcp_qdio_allocate(qdio)) {
+		zfcp_qdio_destroy(qdio);
+		return -ENOMEM;
+	}
+
+	spin_lock_init(&qdio->req_q_lock);
+	spin_lock_init(&qdio->stat_lock);
+
+	adapter->qdio = qdio;
+	return 0;
+}
+
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 6925a1784682..3ff726afafc6 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -9,8 +9,9 @@
 #define KMSG_COMPONENT "zfcp"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
-#include "zfcp_ext.h"
 #include <asm/atomic.h>
+#include "zfcp_ext.h"
+#include "zfcp_dbf.h"
 
 static unsigned int default_depth = 32;
 module_param_named(queue_depth, default_depth, uint, 0600);
@@ -52,11 +53,11 @@ static int zfcp_scsi_slave_configure(struct scsi_device *sdp)
 
 static void zfcp_scsi_command_fail(struct scsi_cmnd *scpnt, int result)
 {
+	struct zfcp_adapter *adapter =
+		(struct zfcp_adapter *) scpnt->device->host->hostdata[0];
 	set_host_byte(scpnt, result);
 	if ((scpnt->device != NULL) && (scpnt->device->host != NULL))
-		zfcp_scsi_dbf_event_result("fail", 4,
-			(struct zfcp_adapter*) scpnt->device->host->hostdata[0],
-			scpnt, NULL);
+		zfcp_dbf_scsi_result("fail", 4, adapter->dbf, scpnt, NULL);
 	/* return directly */
 	scpnt->scsi_done(scpnt);
 }
@@ -92,7 +93,7 @@ static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt,
 	scsi_result = fc_remote_port_chkready(rport);
 	if (unlikely(scsi_result)) {
 		scpnt->result = scsi_result;
-		zfcp_scsi_dbf_event_result("fail", 4, adapter, scpnt, NULL);
+		zfcp_dbf_scsi_result("fail", 4, adapter->dbf, scpnt, NULL);
 		scpnt->scsi_done(scpnt);
 		return 0;
 	}
@@ -180,8 +181,8 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
 	spin_unlock(&adapter->req_list_lock);
 	if (!old_req) {
 		write_unlock_irqrestore(&adapter->abort_lock, flags);
-		zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL,
-					  old_reqid);
+		zfcp_dbf_scsi_abort("lte1", adapter->dbf, scpnt, NULL,
+				    old_reqid);
 		return FAILED; /* completion could be in progress */
 	}
 	old_req->data = NULL;
@@ -197,16 +198,15 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
 		zfcp_erp_wait(adapter);
 		if (!(atomic_read(&adapter->status) &
 		      ZFCP_STATUS_COMMON_RUNNING)) {
-			zfcp_scsi_dbf_event_abort("nres", adapter, scpnt, NULL,
-						  old_reqid);
+			zfcp_dbf_scsi_abort("nres", adapter->dbf, scpnt, NULL,
+					    old_reqid);
 			return SUCCESS;
 		}
 	}
 	if (!abrt_req)
 		return FAILED;
 
-	wait_event(abrt_req->completion_wq,
-		   abrt_req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
+	wait_for_completion(&abrt_req->completion);
 
 	if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED)
 		dbf_tag = "okay";
@@ -216,7 +216,7 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
 		dbf_tag = "fail";
 		retval = FAILED;
 	}
-	zfcp_scsi_dbf_event_abort(dbf_tag, adapter, scpnt, abrt_req, old_reqid);
+	zfcp_dbf_scsi_abort(dbf_tag, adapter->dbf, scpnt, abrt_req, old_reqid);
 	zfcp_fsf_req_free(abrt_req);
 	return retval;
 }
@@ -225,7 +225,7 @@ static int zfcp_task_mgmt_function(struct scsi_cmnd *scpnt, u8 tm_flags)
 {
 	struct zfcp_unit *unit = scpnt->device->hostdata;
 	struct zfcp_adapter *adapter = unit->port->adapter;
-	struct zfcp_fsf_req *fsf_req;
+	struct zfcp_fsf_req *fsf_req = NULL;
 	int retval = SUCCESS;
 	int retry = 3;
 
@@ -237,25 +237,23 @@ static int zfcp_task_mgmt_function(struct scsi_cmnd *scpnt, u8 tm_flags)
 		zfcp_erp_wait(adapter);
 		if (!(atomic_read(&adapter->status) &
 		      ZFCP_STATUS_COMMON_RUNNING)) {
-			zfcp_scsi_dbf_event_devreset("nres", tm_flags, unit,
-						     scpnt);
+			zfcp_dbf_scsi_devreset("nres", tm_flags, unit, scpnt);
 			return SUCCESS;
 		}
 	}
 	if (!fsf_req)
 		return FAILED;
 
-	wait_event(fsf_req->completion_wq,
-		   fsf_req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
+	wait_for_completion(&fsf_req->completion);
 
 	if (fsf_req->status & ZFCP_STATUS_FSFREQ_TMFUNCFAILED) {
-		zfcp_scsi_dbf_event_devreset("fail", tm_flags, unit, scpnt);
+		zfcp_dbf_scsi_devreset("fail", tm_flags, unit, scpnt);
 		retval = FAILED;
 	} else if (fsf_req->status & ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP) {
-		zfcp_scsi_dbf_event_devreset("nsup", tm_flags, unit, scpnt);
+		zfcp_dbf_scsi_devreset("nsup", tm_flags, unit, scpnt);
 		retval = FAILED;
 	} else
-		zfcp_scsi_dbf_event_devreset("okay", tm_flags, unit, scpnt);
+		zfcp_dbf_scsi_devreset("okay", tm_flags, unit, scpnt);
 
 	zfcp_fsf_req_free(fsf_req);
 	return retval;
@@ -430,7 +428,7 @@ static struct fc_host_statistics *zfcp_get_fc_host_stats(struct Scsi_Host *host)
 	if (!data)
 		return NULL;
 
-	ret = zfcp_fsf_exchange_port_data_sync(adapter, data);
+	ret = zfcp_fsf_exchange_port_data_sync(adapter->qdio, data);
 	if (ret) {
 		kfree(data);
 		return NULL;
@@ -459,7 +457,7 @@ static void zfcp_reset_fc_host_stats(struct Scsi_Host *shost)
 	if (!data)
 		return;
 
-	ret = zfcp_fsf_exchange_port_data_sync(adapter, data);
+	ret = zfcp_fsf_exchange_port_data_sync(adapter->qdio, data);
 	if (ret)
 		kfree(data);
 	else {
@@ -493,21 +491,6 @@ static void zfcp_set_rport_dev_loss_tmo(struct fc_rport *rport, u32 timeout)
 }
 
 /**
- * zfcp_scsi_dev_loss_tmo_callbk - Free any reference to rport
- * @rport: The rport that is about to be deleted.
- */
-static void zfcp_scsi_dev_loss_tmo_callbk(struct fc_rport *rport)
-{
-	struct zfcp_port *port;
-
-	write_lock_irq(&zfcp_data.config_lock);
-	port = rport->dd_data;
-	if (port)
-		port->rport = NULL;
-	write_unlock_irq(&zfcp_data.config_lock);
-}
-
-/**
  * zfcp_scsi_terminate_rport_io - Terminate all I/O on a rport
  * @rport: The FC rport where to teminate I/O
  *
@@ -518,9 +501,12 @@ static void zfcp_scsi_dev_loss_tmo_callbk(struct fc_rport *rport)
 static void zfcp_scsi_terminate_rport_io(struct fc_rport *rport)
 {
 	struct zfcp_port *port;
+	struct Scsi_Host *shost = rport_to_shost(rport);
+	struct zfcp_adapter *adapter =
+		(struct zfcp_adapter *)shost->hostdata[0];
 
 	write_lock_irq(&zfcp_data.config_lock);
-	port = rport->dd_data;
+	port = zfcp_get_port_by_wwpn(adapter, rport->port_name);
 	if (port)
 		zfcp_port_get(port);
 	write_unlock_irq(&zfcp_data.config_lock);
@@ -552,7 +538,6 @@ static void zfcp_scsi_rport_register(struct zfcp_port *port)
 		return;
 	}
 
-	rport->dd_data = port;
 	rport->maxframe_size = port->maxframe_size;
 	rport->supported_classes = port->supported_classes;
 	port->rport = rport;
@@ -573,7 +558,7 @@ void zfcp_scsi_schedule_rport_register(struct zfcp_port *port)
 	zfcp_port_get(port);
 	port->rport_task = RPORT_ADD;
 
-	if (!queue_work(zfcp_data.work_queue, &port->rport_work))
+	if (!queue_work(port->adapter->work_queue, &port->rport_work))
 		zfcp_port_put(port);
 }
 
@@ -582,8 +567,11 @@ void zfcp_scsi_schedule_rport_block(struct zfcp_port *port)
 	zfcp_port_get(port);
 	port->rport_task = RPORT_DEL;
 
-	if (!queue_work(zfcp_data.work_queue, &port->rport_work))
-		zfcp_port_put(port);
+	if (port->rport && queue_work(port->adapter->work_queue,
+				      &port->rport_work))
+		return;
+
+	zfcp_port_put(port);
 }
 
 void zfcp_scsi_schedule_rports_block(struct zfcp_adapter *adapter)
@@ -662,7 +650,6 @@ struct fc_function_template zfcp_transport_functions = {
 	.reset_fc_host_stats = zfcp_reset_fc_host_stats,
 	.set_rport_dev_loss_tmo = zfcp_set_rport_dev_loss_tmo,
 	.get_host_port_state = zfcp_get_host_port_state,
-	.dev_loss_tmo_callbk = zfcp_scsi_dev_loss_tmo_callbk,
 	.terminate_rport_io = zfcp_scsi_terminate_rport_io,
 	.show_host_port_state = 1,
 	.bsg_request = zfcp_execute_fc_job,
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index 0fe5cce818cb..079a8cf518a3 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -88,7 +88,7 @@ static ssize_t zfcp_sysfs_##_feat##_failed_store(struct device *dev,	       \
 	unsigned long val;						       \
 	int retval = 0;							       \
 									       \
-	down(&zfcp_data.config_sema);					       \
+	mutex_lock(&zfcp_data.config_mutex);				       \
 	if (atomic_read(&_feat->status) & ZFCP_STATUS_COMMON_REMOVE) {	       \
 		retval = -EBUSY;					       \
 		goto out;						       \
@@ -105,7 +105,7 @@ static ssize_t zfcp_sysfs_##_feat##_failed_store(struct device *dev,	       \
 				  _reopen_id, NULL);			       \
 	zfcp_erp_wait(_adapter);					       \
 out:									       \
-	up(&zfcp_data.config_sema);					       \
+	mutex_unlock(&zfcp_data.config_mutex);				       \
 	return retval ? retval : (ssize_t) count;			       \
 }									       \
 static ZFCP_DEV_ATTR(_feat, failed, S_IWUSR | S_IRUGO,			       \
@@ -126,7 +126,7 @@ static ssize_t zfcp_sysfs_port_rescan_store(struct device *dev,
 	if (atomic_read(&adapter->status) & ZFCP_STATUS_COMMON_REMOVE)
 		return -EBUSY;
 
-	ret = zfcp_scan_ports(adapter);
+	ret = zfcp_fc_scan_ports(adapter);
 	return ret ? ret : (ssize_t) count;
 }
 static ZFCP_DEV_ATTR(adapter, port_rescan, S_IWUSR, NULL,
@@ -142,7 +142,7 @@ static ssize_t zfcp_sysfs_port_remove_store(struct device *dev,
 	int retval = 0;
 	LIST_HEAD(port_remove_lh);
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 	if (atomic_read(&adapter->status) & ZFCP_STATUS_COMMON_REMOVE) {
 		retval = -EBUSY;
 		goto out;
@@ -173,7 +173,7 @@ static ssize_t zfcp_sysfs_port_remove_store(struct device *dev,
 	zfcp_port_put(port);
 	zfcp_port_dequeue(port);
  out:
-	up(&zfcp_data.config_sema);
+	mutex_unlock(&zfcp_data.config_mutex);
 	return retval ? retval : (ssize_t) count;
 }
 static ZFCP_DEV_ATTR(adapter, port_remove, S_IWUSR, NULL,
@@ -207,7 +207,7 @@ static ssize_t zfcp_sysfs_unit_add_store(struct device *dev,
 	u64 fcp_lun;
 	int retval = -EINVAL;
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 	if (atomic_read(&port->status) & ZFCP_STATUS_COMMON_REMOVE) {
 		retval = -EBUSY;
 		goto out;
@@ -226,7 +226,7 @@ static ssize_t zfcp_sysfs_unit_add_store(struct device *dev,
 	zfcp_erp_wait(unit->port->adapter);
 	zfcp_unit_put(unit);
 out:
-	up(&zfcp_data.config_sema);
+	mutex_unlock(&zfcp_data.config_mutex);
 	return retval ? retval : (ssize_t) count;
 }
 static DEVICE_ATTR(unit_add, S_IWUSR, NULL, zfcp_sysfs_unit_add_store);
@@ -241,7 +241,7 @@ static ssize_t zfcp_sysfs_unit_remove_store(struct device *dev,
 	int retval = 0;
 	LIST_HEAD(unit_remove_lh);
 
-	down(&zfcp_data.config_sema);
+	mutex_lock(&zfcp_data.config_mutex);
 	if (atomic_read(&port->status) & ZFCP_STATUS_COMMON_REMOVE) {
 		retval = -EBUSY;
 		goto out;
@@ -282,7 +282,7 @@ static ssize_t zfcp_sysfs_unit_remove_store(struct device *dev,
 	zfcp_unit_put(unit);
 	zfcp_unit_dequeue(unit);
 out:
-	up(&zfcp_data.config_sema);
+	mutex_unlock(&zfcp_data.config_mutex);
 	return retval ? retval : (ssize_t) count;
 }
 static DEVICE_ATTR(unit_remove, S_IWUSR, NULL, zfcp_sysfs_unit_remove_store);
@@ -425,7 +425,7 @@ static ssize_t zfcp_sysfs_adapter_util_show(struct device *dev,
 	if (!qtcb_port)
 		return -ENOMEM;
 
-	retval = zfcp_fsf_exchange_port_data_sync(adapter, qtcb_port);
+	retval = zfcp_fsf_exchange_port_data_sync(adapter->qdio, qtcb_port);
 	if (!retval)
 		retval = sprintf(buf, "%u %u %u\n", qtcb_port->cp_util,
 				 qtcb_port->cb_util, qtcb_port->a_util);
@@ -451,7 +451,7 @@ static int zfcp_sysfs_adapter_ex_config(struct device *dev,
 	if (!qtcb_config)
 		return -ENOMEM;
 
-	retval = zfcp_fsf_exchange_config_data_sync(adapter, qtcb_config);
+	retval = zfcp_fsf_exchange_config_data_sync(adapter->qdio, qtcb_config);
 	if (!retval)
 		*stat_inf = qtcb_config->stat_info;
 
@@ -492,15 +492,15 @@ static ssize_t zfcp_sysfs_adapter_q_full_show(struct device *dev,
 					      char *buf)
 {
 	struct Scsi_Host *scsi_host = class_to_shost(dev);
-	struct zfcp_adapter *adapter =
-		(struct zfcp_adapter *) scsi_host->hostdata[0];
+	struct zfcp_qdio *qdio =
+		((struct zfcp_adapter *) scsi_host->hostdata[0])->qdio;
 	u64 util;
 
-	spin_lock_bh(&adapter->qdio_stat_lock);
-	util = adapter->req_q_util;
-	spin_unlock_bh(&adapter->qdio_stat_lock);
+	spin_lock_bh(&qdio->stat_lock);
+	util = qdio->req_q_util;
+	spin_unlock_bh(&qdio->stat_lock);
 
-	return sprintf(buf, "%d %llu\n", atomic_read(&adapter->qdio_outb_full),
+	return sprintf(buf, "%d %llu\n", atomic_read(&qdio->req_q_full),
 		       (unsigned long long)util);
 }
 static DEVICE_ATTR(queue_full, S_IRUGO, zfcp_sysfs_adapter_q_full_show, NULL);
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 9c23122f755f..82bb3b2d207a 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1811,6 +1811,12 @@ config ZFCP
           called zfcp. If you want to compile it as a module, say M here
           and read <file:Documentation/kbuild/modules.txt>.
 
+config SCSI_PMCRAID
+	tristate "PMC SIERRA Linux MaxRAID adapter support"
+	depends on PCI && SCSI
+	---help---
+	  This driver supports the PMC SIERRA MaxRAID adapters.
+
 config SCSI_SRP
 	tristate "SCSI RDMA Protocol helper library"
 	depends on SCSI && PCI
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 25429ea63d0a..61a94af3cee7 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -130,6 +130,7 @@ obj-$(CONFIG_SCSI_MVSAS)	+= mvsas/
 obj-$(CONFIG_PS3_ROM)		+= ps3rom.o
 obj-$(CONFIG_SCSI_CXGB3_ISCSI)	+= libiscsi.o libiscsi_tcp.o cxgb3i/
 obj-$(CONFIG_SCSI_BNX2_ISCSI)	+= libiscsi.o bnx2i/
+obj-$(CONFIG_SCSI_PMCRAID)	+= pmcraid.o
 
 obj-$(CONFIG_ARM)		+= arm/
 
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c
index ae4b2d588fd3..0c4210d48ee8 100644
--- a/drivers/scsi/bnx2i/bnx2i_init.c
+++ b/drivers/scsi/bnx2i/bnx2i_init.c
@@ -15,11 +15,10 @@
 
 static struct list_head adapter_list = LIST_HEAD_INIT(adapter_list);
 static u32 adapter_count;
-static int bnx2i_reg_device;
 
 #define DRV_MODULE_NAME		"bnx2i"
-#define DRV_MODULE_VERSION	"2.0.1d"
-#define DRV_MODULE_RELDATE	"Mar 25, 2009"
+#define DRV_MODULE_VERSION	"2.0.1e"
+#define DRV_MODULE_RELDATE	"June 22, 2009"
 
 static char version[] __devinitdata =
 		"Broadcom NetXtreme II iSCSI Driver " DRV_MODULE_NAME \
@@ -31,7 +30,7 @@ MODULE_DESCRIPTION("Broadcom NetXtreme II BCM5706/5708/5709 iSCSI Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_MODULE_VERSION);
 
-static DEFINE_RWLOCK(bnx2i_dev_lock);
+static DEFINE_MUTEX(bnx2i_dev_lock);
 
 unsigned int event_coal_div = 1;
 module_param(event_coal_div, int, 0664);
@@ -100,14 +99,14 @@ struct bnx2i_hba *get_adapter_list_head(void)
 	if (!adapter_count)
 		goto hba_not_found;
 
-	read_lock(&bnx2i_dev_lock);
+	mutex_lock(&bnx2i_dev_lock);
 	list_for_each_entry(tmp_hba, &adapter_list, link) {
 		if (tmp_hba->cnic && tmp_hba->cnic->cm_select_dev) {
 			hba = tmp_hba;
 			break;
 		}
 	}
-	read_unlock(&bnx2i_dev_lock);
+	mutex_unlock(&bnx2i_dev_lock);
 hba_not_found:
 	return hba;
 }
@@ -122,14 +121,14 @@ struct bnx2i_hba *bnx2i_find_hba_for_cnic(struct cnic_dev *cnic)
 {
 	struct bnx2i_hba *hba, *temp;
 
-	read_lock(&bnx2i_dev_lock);
+	mutex_lock(&bnx2i_dev_lock);
 	list_for_each_entry_safe(hba, temp, &adapter_list, link) {
 		if (hba->cnic == cnic) {
-			read_unlock(&bnx2i_dev_lock);
+			mutex_unlock(&bnx2i_dev_lock);
 			return hba;
 		}
 	}
-	read_unlock(&bnx2i_dev_lock);
+	mutex_unlock(&bnx2i_dev_lock);
 	return NULL;
 }
 
@@ -186,18 +185,17 @@ void bnx2i_stop(void *handle)
  */
 void bnx2i_register_device(struct bnx2i_hba *hba)
 {
+	int rc;
+
 	if (test_bit(ADAPTER_STATE_GOING_DOWN, &hba->adapter_state) ||
 	    test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
 		return;
 	}
 
-	hba->cnic->register_device(hba->cnic, CNIC_ULP_ISCSI, hba);
+	rc = hba->cnic->register_device(hba->cnic, CNIC_ULP_ISCSI, hba);
 
-	spin_lock(&hba->lock);
-	bnx2i_reg_device++;
-	spin_unlock(&hba->lock);
-
-	set_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
+	if (!rc)
+		set_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
 }
 
 
@@ -211,10 +209,10 @@ void bnx2i_reg_dev_all(void)
 {
 	struct bnx2i_hba *hba, *temp;
 
-	read_lock(&bnx2i_dev_lock);
+	mutex_lock(&bnx2i_dev_lock);
 	list_for_each_entry_safe(hba, temp, &adapter_list, link)
 		bnx2i_register_device(hba);
-	read_unlock(&bnx2i_dev_lock);
+	mutex_unlock(&bnx2i_dev_lock);
 }
 
 
@@ -234,10 +232,6 @@ static void bnx2i_unreg_one_device(struct bnx2i_hba *hba)
 
 	hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI);
 
-	spin_lock(&hba->lock);
-	bnx2i_reg_device--;
-	spin_unlock(&hba->lock);
-
 	/* ep_disconnect could come before NETDEV_DOWN, driver won't
 	 * see NETDEV_DOWN as it already unregistered itself.
 	 */
@@ -255,10 +249,10 @@ void bnx2i_unreg_dev_all(void)
 {
 	struct bnx2i_hba *hba, *temp;
 
-	read_lock(&bnx2i_dev_lock);
+	mutex_lock(&bnx2i_dev_lock);
 	list_for_each_entry_safe(hba, temp, &adapter_list, link)
 		bnx2i_unreg_one_device(hba);
-	read_unlock(&bnx2i_dev_lock);
+	mutex_unlock(&bnx2i_dev_lock);
 }
 
 
@@ -267,35 +261,34 @@ void bnx2i_unreg_dev_all(void)
  * @hba:	bnx2i adapter instance
  * @cnic:	cnic device handle
  *
- * Global resource lock and host adapter lock is held during critical sections
- *	below. This routine is called from cnic_register_driver() context and
- *	work horse thread which does majority of device specific initialization
+ * Global resource lock is held during critical sections below. This routine is
+ *	called from either cnic_register_driver() or device hot plug context and
+ *	and does majority of device specific initialization
  */
 static int bnx2i_init_one(struct bnx2i_hba *hba, struct cnic_dev *cnic)
 {
 	int rc;
 
-	read_lock(&bnx2i_dev_lock);
-	if (bnx2i_reg_device &&
-	    !test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
-		rc = cnic->register_device(cnic, CNIC_ULP_ISCSI, hba);
-		if (rc)		/* duplicate registration */
-			printk(KERN_ERR "bnx2i- dev reg failed\n");
-
-		spin_lock(&hba->lock);
-		bnx2i_reg_device++;
+	mutex_lock(&bnx2i_dev_lock);
+	rc = cnic->register_device(cnic, CNIC_ULP_ISCSI, hba);
+	if (!rc) {
 		hba->age++;
-		spin_unlock(&hba->lock);
-
 		set_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
-	}
-	read_unlock(&bnx2i_dev_lock);
-
-	write_lock(&bnx2i_dev_lock);
-	list_add_tail(&hba->link, &adapter_list);
-	adapter_count++;
-	write_unlock(&bnx2i_dev_lock);
-	return 0;
+		list_add_tail(&hba->link, &adapter_list);
+		adapter_count++;
+	} else if (rc == -EBUSY) 	/* duplicate registration */
+		printk(KERN_ALERT "bnx2i, duplicate registration"
+				  "hba=%p, cnic=%p\n", hba, cnic);
+	else if (rc == -EAGAIN)
+		printk(KERN_ERR "bnx2i, driver not registered\n");
+	else if (rc == -EINVAL)
+		printk(KERN_ERR "bnx2i, invalid type %d\n", CNIC_ULP_ISCSI);
+	else
+		printk(KERN_ERR "bnx2i dev reg, unknown error, %d\n", rc);
+
+	mutex_unlock(&bnx2i_dev_lock);
+
+	return rc;
 }
 
 
@@ -343,19 +336,15 @@ void bnx2i_ulp_exit(struct cnic_dev *dev)
 				 "found, dev 0x%p\n", dev);
 		return;
 	}
-	write_lock(&bnx2i_dev_lock);
+	mutex_lock(&bnx2i_dev_lock);
 	list_del_init(&hba->link);
 	adapter_count--;
 
 	if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
 		hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI);
 		clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
-
-		spin_lock(&hba->lock);
-		bnx2i_reg_device--;
-		spin_unlock(&hba->lock);
 	}
-	write_unlock(&bnx2i_dev_lock);
+	mutex_unlock(&bnx2i_dev_lock);
 
 	bnx2i_free_hba(hba);
 }
@@ -377,6 +366,8 @@ static int __init bnx2i_mod_init(void)
 	if (!is_power_of_2(sq_size))
 		sq_size = roundup_pow_of_two(sq_size);
 
+	mutex_init(&bnx2i_dev_lock);
+
 	bnx2i_scsi_xport_template =
 			iscsi_register_transport(&bnx2i_iscsi_transport);
 	if (!bnx2i_scsi_xport_template) {
@@ -412,7 +403,7 @@ static void __exit bnx2i_mod_exit(void)
 {
 	struct bnx2i_hba *hba;
 
-	write_lock(&bnx2i_dev_lock);
+	mutex_lock(&bnx2i_dev_lock);
 	while (!list_empty(&adapter_list)) {
 		hba = list_entry(adapter_list.next, struct bnx2i_hba, link);
 		list_del(&hba->link);
@@ -421,14 +412,11 @@ static void __exit bnx2i_mod_exit(void)
 		if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
 			hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI);
 			clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
-			bnx2i_reg_device--;
 		}
 
-		write_unlock(&bnx2i_dev_lock);
 		bnx2i_free_hba(hba);
-		write_lock(&bnx2i_dev_lock);
 	}
-	write_unlock(&bnx2i_dev_lock);
+	mutex_unlock(&bnx2i_dev_lock);
 
 	iscsi_unregister_transport(&bnx2i_iscsi_transport);
 	cnic_unregister_driver(CNIC_ULP_ISCSI);
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index f7412196f2f8..9a7ba71f1af4 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -387,6 +387,7 @@ static struct iscsi_endpoint *bnx2i_alloc_ep(struct bnx2i_hba *hba)
 	bnx2i_ep = ep->dd_data;
 	INIT_LIST_HEAD(&bnx2i_ep->link);
 	bnx2i_ep->state = EP_STATE_IDLE;
+	bnx2i_ep->ep_iscsi_cid = (u16) -1;
 	bnx2i_ep->hba = hba;
 	bnx2i_ep->hba_age = hba->age;
 	hba->ofld_conns_active++;
@@ -1160,9 +1161,6 @@ static int bnx2i_task_xmit(struct iscsi_task *task)
 	struct bnx2i_cmd *cmd = task->dd_data;
 	struct iscsi_cmd *hdr = (struct iscsi_cmd *) task->hdr;
 
-	if (test_bit(ADAPTER_STATE_LINK_DOWN, &hba->adapter_state))
-		return -ENOTCONN;
-
 	if (!bnx2i_conn->is_bound)
 		return -ENOTCONN;
 
@@ -1653,15 +1651,18 @@ static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost,
 	struct iscsi_endpoint *ep;
 	int rc = 0;
 
-	if (shost)
+	if (shost) {
 		/* driver is given scsi host to work with */
 		hba = iscsi_host_priv(shost);
-	else
+		/* Register the device with cnic if not already done so */
+		bnx2i_register_device(hba);
+	} else
 		/*
 		 * check if the given destination can be reached through
 		 * a iscsi capable NetXtreme2 device
 		 */
 		hba = bnx2i_check_route(dst_addr);
+
 	if (!hba) {
 		rc = -ENOMEM;
 		goto check_busy;
@@ -1681,8 +1682,6 @@ static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost,
 		goto net_if_down;
 	}
 
-	bnx2i_ep->state = EP_STATE_IDLE;
-	bnx2i_ep->ep_iscsi_cid = (u16) -1;
 	bnx2i_ep->num_active_cmds = 0;
 	iscsi_cid = bnx2i_alloc_iscsi_cid(hba);
 	if (iscsi_cid == -1) {
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 7b1633a8c15a..fe11c1d4b31d 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -353,6 +353,12 @@ ch_readconfig(scsi_changer *ch)
 	/* look up the devices of the data transfer elements */
 	ch->dt = kmalloc(ch->counts[CHET_DT]*sizeof(struct scsi_device),
 			 GFP_KERNEL);
+
+	if (!ch->dt) {
+		kfree(buffer);
+		return -ENOMEM;
+	}
+
 	for (elem = 0; elem < ch->counts[CHET_DT]; elem++) {
 		id  = -1;
 		lun = 0;
diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c
index e79e18101f87..63abb06c4edb 100644
--- a/drivers/scsi/constants.c
+++ b/drivers/scsi/constants.c
@@ -4,8 +4,7 @@
  * Additions for SCSI 2 and Linux 2.2.x by D. Gilbert (990422)
  * Additions for SCSI 3+ (SPC-3 T10/1416-D Rev 07 3 May 2002)
  *   by D. Gilbert and aeb (20020609)
- * Additions for SPC-3 T10/1416-D Rev 21 22 Sept 2004, D. Gilbert 20041025
- * Update to SPC-4 T10/1713-D Rev 5a, 14 June 2006, D. Gilbert 20060702
+ * Update to SPC-4 T10/1713-D Rev 20, 22 May 2009, D. Gilbert 20090624
  */
 
 #include <linux/blkdev.h>
@@ -56,9 +55,9 @@ static const char * cdb_byte0_names[] = {
             "Read Buffer", 
 /* 3d-3f */ "Update Block", "Read Long(10)",  "Write Long(10)",
 /* 40-41 */ "Change Definition", "Write Same(10)",
-/* 42-48 */ "Read sub-channel", "Read TOC/PMA/ATIP", "Read density support",
-            "Play audio(10)", "Get configuration", "Play audio msf",
-            "Play audio track/index",
+/* 42-48 */ "Unmap/Read sub-channel", "Read TOC/PMA/ATIP",
+	    "Read density support", "Play audio(10)", "Get configuration",
+	    "Play audio msf", "Play audio track/index",
 /* 49-4f */ "Play track relative(10)", "Get event status notification",
             "Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
             NULL,
@@ -71,12 +70,13 @@ static const char * cdb_byte0_names[] = {
 /* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 /* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 /* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-/* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Variable length",
+/* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, "Extended CDB",
+	    "Variable length",
 /* 80-84 */ "Xdwrite(16)", "Rebuild(16)", "Regenerate(16)", "Extended copy",
             "Receive copy results",
 /* 85-89 */ "ATA command pass through(16)", "Access control in",
 	    "Access control out", "Read(16)", "Memory Export Out(16)",
-/* 8a-8f */ "Write(16)", NULL, "Read attributes", "Write attributes",
+/* 8a-8f */ "Write(16)", "ORWrite", "Read attributes", "Write attributes",
             "Write and verify(16)", "Verify(16)",
 /* 90-94 */ "Pre-fetch(16)", "Synchronize cache(16)",
             "Lock/unlock cache(16)", "Write same(16)", NULL,
@@ -107,22 +107,24 @@ struct value_name_pair {
 };
 
 static const struct value_name_pair maint_in_arr[] = {
-	{0x5, "Report device identifier"},
+	{0x5, "Report identifying information"},
 	{0xa, "Report target port groups"},
 	{0xb, "Report aliases"},
 	{0xc, "Report supported operation codes"},
 	{0xd, "Report supported task management functions"},
 	{0xe, "Report priority"},
 	{0xf, "Report timestamp"},
+	{0x10, "Management protocol in"},
 };
 #define MAINT_IN_SZ ARRAY_SIZE(maint_in_arr)
 
 static const struct value_name_pair maint_out_arr[] = {
-	{0x6, "Set device identifier"},
+	{0x6, "Set identifying information"},
 	{0xa, "Set target port groups"},
 	{0xb, "Change aliases"},
 	{0xe, "Set priority"},
-	{0xe, "Set timestamp"},
+	{0xf, "Set timestamp"},
+	{0x10, "Management protocol out"},
 };
 #define MAINT_OUT_SZ ARRAY_SIZE(maint_out_arr)
 
@@ -412,6 +414,7 @@ static const struct error_info additional[] =
 	{0x0004, "Beginning-of-partition/medium detected"},
 	{0x0005, "End-of-data detected"},
 	{0x0006, "I/O process terminated"},
+	{0x0007, "Programmable early warning detected"},
 	{0x0011, "Audio play operation in progress"},
 	{0x0012, "Audio play operation paused"},
 	{0x0013, "Audio play operation successfully completed"},
@@ -425,6 +428,7 @@ static const struct error_info additional[] =
 	{0x001B, "Set capacity operation in progress"},
 	{0x001C, "Verify operation in progress"},
 	{0x001D, "ATA pass through information available"},
+	{0x001E, "Conflicting SA creation request"},
 
 	{0x0100, "No index/sector signal"},
 
@@ -449,9 +453,12 @@ static const struct error_info additional[] =
 	{0x040B, "Logical unit not accessible, target port in standby state"},
 	{0x040C, "Logical unit not accessible, target port in unavailable "
 	 "state"},
+	{0x040D, "Logical unit not ready, structure check required"},
 	{0x0410, "Logical unit not ready, auxiliary memory not accessible"},
 	{0x0411, "Logical unit not ready, notify (enable spinup) required"},
 	{0x0412, "Logical unit not ready, offline"},
+	{0x0413, "Logical unit not ready, SA creation in progress"},
+	{0x0414, "Logical unit not ready, space allocation in progress"},
 
 	{0x0500, "Logical unit does not respond to selection"},
 
@@ -479,6 +486,9 @@ static const struct error_info additional[] =
 	{0x0B03, "Warning - background self-test failed"},
 	{0x0B04, "Warning - background pre-scan detected medium error"},
 	{0x0B05, "Warning - background medium scan detected medium error"},
+	{0x0B06, "Warning - non-volatile cache now volatile"},
+	{0x0B07, "Warning - degraded power to non-volatile cache"},
+	{0x0B08, "Warning - power loss expected"},
 
 	{0x0C00, "Write error"},
 	{0x0C01, "Write error - recovered with auto reallocation"},
@@ -593,6 +603,7 @@ static const struct error_info additional[] =
 	{0x1C02, "Grown defect list not found"},
 
 	{0x1D00, "Miscompare during verify operation"},
+	{0x1D01, "Miscompare verify of unmapped LBA"},
 
 	{0x1E00, "Recovered id with ECC correction"},
 
@@ -626,6 +637,7 @@ static const struct error_info additional[] =
 	{0x2405, "Security working key frozen"},
 	{0x2406, "Nonce not unique"},
 	{0x2407, "Nonce timestamp out of range"},
+	{0x2408, "Invalid XCDB"},
 
 	{0x2500, "Logical unit not supported"},
 
@@ -656,10 +668,12 @@ static const struct error_info additional[] =
 	{0x2704, "Persistent write protect"},
 	{0x2705, "Permanent write protect"},
 	{0x2706, "Conditional write protect"},
+	{0x2707, "Space allocation failed write protect"},
 
 	{0x2800, "Not ready to ready change, medium may have changed"},
 	{0x2801, "Import or export element accessed"},
 	{0x2802, "Format-layer may have changed"},
+	{0x2803, "Import/export element accessed, medium changed"},
 
 	{0x2900, "Power on, reset, or bus device reset occurred"},
 	{0x2901, "Power on occurred"},
@@ -680,11 +694,16 @@ static const struct error_info additional[] =
 	{0x2A07, "Implicit asymmetric access state transition failed"},
 	{0x2A08, "Priority changed"},
 	{0x2A09, "Capacity data has changed"},
+	{0x2A0A, "Error history I_T nexus cleared"},
+	{0x2A0B, "Error history snapshot released"},
+	{0x2A0C, "Error recovery attributes have changed"},
+	{0x2A0D, "Data encryption capabilities changed"},
 	{0x2A10, "Timestamp changed"},
 	{0x2A11, "Data encryption parameters changed by another i_t nexus"},
 	{0x2A12, "Data encryption parameters changed by vendor specific "
 		 "event"},
 	{0x2A13, "Data encryption key instance counter has changed"},
+	{0x2A14, "SA creation capabilities data has changed"},
 
 	{0x2B00, "Copy cannot execute since host cannot disconnect"},
 
@@ -723,6 +742,8 @@ static const struct error_info additional[] =
 	{0x300C, "WORM medium - overwrite attempted"},
 	{0x300D, "WORM medium - integrity check"},
 	{0x3010, "Medium not formatted"},
+	{0x3011, "Incompatible volume type"},
+	{0x3012, "Incompatible volume qualifier"},
 
 	{0x3100, "Medium format corrupted"},
 	{0x3101, "Format command failed"},
@@ -782,6 +803,10 @@ static const struct error_info additional[] =
 	{0x3B15, "Medium magazine unlocked"},
 	{0x3B16, "Mechanical positioning or changer error"},
 	{0x3B17, "Read past end of user object"},
+	{0x3B18, "Element disabled"},
+	{0x3B19, "Element enabled"},
+	{0x3B1A, "Data transfer device removed"},
+	{0x3B1B, "Data transfer device inserted"},
 
 	{0x3D00, "Invalid bits in identify message"},
 
@@ -882,6 +907,8 @@ static const struct error_info additional[] =
 	{0x5506, "Auxiliary memory out of space"},
 	{0x5507, "Quota error"},
 	{0x5508, "Maximum number of supplemental decryption keys exceeded"},
+	{0x5509, "Medium auxiliary memory not accessible"},
+	{0x550A, "Data currently unavailable"},
 
 	{0x5700, "Unable to recover table-of-contents"},
 
@@ -993,6 +1020,12 @@ static const struct error_info additional[] =
 	{0x5E02, "Standby condition activated by timer"},
 	{0x5E03, "Idle condition activated by command"},
 	{0x5E04, "Standby condition activated by command"},
+	{0x5E05, "Idle_b condition activated by timer"},
+	{0x5E06, "Idle_b condition activated by command"},
+	{0x5E07, "Idle_c condition activated by timer"},
+	{0x5E08, "Idle_c condition activated by command"},
+	{0x5E09, "Standby_y condition activated by timer"},
+	{0x5E0A, "Standby_y condition activated by command"},
 	{0x5E41, "Power state change to active"},
 	{0x5E42, "Power state change to idle"},
 	{0x5E43, "Power state change to standby"},
@@ -1091,7 +1124,28 @@ static const struct error_info additional[] =
 	{0x7403, "Incorrect data encryption key"},
 	{0x7404, "Cryptographic integrity validation failed"},
 	{0x7405, "Error decrypting data"},
+	{0x7406, "Unknown signature verification key"},
+	{0x7407, "Encryption parameters not useable"},
+	{0x7408, "Digital signature validation failure"},
+	{0x7409, "Encryption mode mismatch on read"},
+	{0x740A, "Encrypted block not raw read enabled"},
+	{0x740B, "Incorrect Encryption parameters"},
+	{0x740C, "Unable to decrypt parameter list"},
+	{0x740D, "Encryption algorithm disabled"},
+	{0x7410, "SA creation parameter value invalid"},
+	{0x7411, "SA creation parameter value rejected"},
+	{0x7412, "Invalid SA usage"},
+	{0x7421, "Data Encryption configuration prevented"},
+	{0x7430, "SA creation parameter not supported"},
+	{0x7440, "Authentication failed"},
+	{0x7461, "External data encryption key manager access error"},
+	{0x7462, "External data encryption key manager error"},
+	{0x7463, "External data encryption key not found"},
+	{0x7464, "External data encryption request not authorized"},
+	{0x746E, "External data encryption control timeout"},
+	{0x746F, "External data encryption control error"},
 	{0x7471, "Logical unit access not authorized"},
+	{0x7479, "Security conflict in translated device"},
 
 	{0, NULL}
 };
@@ -1103,12 +1157,12 @@ struct error_info2 {
 
 static const struct error_info2 additional2[] =
 {
-	{0x40,0x00,0x7f,"Ram failure (%x)"},
-	{0x40,0x80,0xff,"Diagnostic failure on component (%x)"},
-	{0x41,0x00,0xff,"Data path failure (%x)"},
-	{0x42,0x00,0xff,"Power-on or self-test failure (%x)"},
-	{0x4D,0x00,0xff,"Tagged overlapped commands (queue tag %x)"},
-	{0x70,0x00,0xff,"Decompression exception short algorithm id of %x"},
+	{0x40, 0x00, 0x7f, "Ram failure (%x)"},
+	{0x40, 0x80, 0xff, "Diagnostic failure on component (%x)"},
+	{0x41, 0x00, 0xff, "Data path failure (%x)"},
+	{0x42, 0x00, 0xff, "Power-on or self-test failure (%x)"},
+	{0x4D, 0x00, 0xff, "Tagged overlapped commands (task tag %x)"},
+	{0x70, 0x00, 0xff, "Decompression exception short algorithm id of %x"},
 	{0, 0, 0, NULL}
 };
 
@@ -1157,14 +1211,15 @@ scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
 	int i;
 	unsigned short code = ((asc << 8) | ascq);
 
-	for (i=0; additional[i].text; i++)
+	for (i = 0; additional[i].text; i++)
 		if (additional[i].code12 == code)
 			return additional[i].text;
-	for (i=0; additional2[i].fmt; i++)
+	for (i = 0; additional2[i].fmt; i++) {
 		if (additional2[i].code1 == asc &&
-		    additional2[i].code2_min >= ascq &&
-		    additional2[i].code2_max <= ascq)
+		    ascq >= additional2[i].code2_min &&
+		    ascq <= additional2[i].code2_max)
 			return additional2[i].fmt;
+	}
 #endif
 	return NULL;
 }
diff --git a/drivers/scsi/cxgb3i/cxgb3i_init.c b/drivers/scsi/cxgb3i/cxgb3i_init.c
index 042d9bce9914..d0ab23a58355 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_init.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_init.c
@@ -26,7 +26,7 @@ MODULE_VERSION(DRV_MODULE_VERSION);
 
 static void open_s3_dev(struct t3cdev *);
 static void close_s3_dev(struct t3cdev *);
-static void s3_err_handler(struct t3cdev *tdev, u32 status, u32 error);
+static void s3_event_handler(struct t3cdev *tdev, u32 event, u32 port);
 
 static cxgb3_cpl_handler_func cxgb3i_cpl_handlers[NUM_CPL_CMDS];
 static struct cxgb3_client t3c_client = {
@@ -34,7 +34,7 @@ static struct cxgb3_client t3c_client = {
 	.handlers = cxgb3i_cpl_handlers,
 	.add = open_s3_dev,
 	.remove = close_s3_dev,
-	.err_handler = s3_err_handler,
+	.event_handler = s3_event_handler,
 };
 
 /**
@@ -66,16 +66,16 @@ static void close_s3_dev(struct t3cdev *t3dev)
 	cxgb3i_ddp_cleanup(t3dev);
 }
 
-static void s3_err_handler(struct t3cdev *tdev, u32 status, u32 error)
+static void s3_event_handler(struct t3cdev *tdev, u32 event, u32 port)
 {
 	struct cxgb3i_adapter *snic = cxgb3i_adapter_find_by_tdev(tdev);
 
-	cxgb3i_log_info("snic 0x%p, tdev 0x%p, status 0x%x, err 0x%x.\n",
-			snic, tdev, status, error);
+	cxgb3i_log_info("snic 0x%p, tdev 0x%p, event 0x%x, port 0x%x.\n",
+			snic, tdev, event, port);
 	if (!snic)
 		return;
 
-	switch (status) {
+	switch (event) {
 	case OFFLOAD_STATUS_DOWN:
 		snic->flags |= CXGB3I_ADAPTER_FLAG_RESET;
 		break;
diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c
index a518f2eff19a..3ee1cbc89479 100644
--- a/drivers/scsi/device_handler/scsi_dh.c
+++ b/drivers/scsi/device_handler/scsi_dh.c
@@ -153,12 +153,24 @@ static int scsi_dh_handler_attach(struct scsi_device *sdev,
 	if (sdev->scsi_dh_data) {
 		if (sdev->scsi_dh_data->scsi_dh != scsi_dh)
 			err = -EBUSY;
-	} else if (scsi_dh->attach)
+		else
+			kref_get(&sdev->scsi_dh_data->kref);
+	} else if (scsi_dh->attach) {
 		err = scsi_dh->attach(sdev);
-
+		if (!err) {
+			kref_init(&sdev->scsi_dh_data->kref);
+			sdev->scsi_dh_data->sdev = sdev;
+		}
+	}
 	return err;
 }
 
+static void __detach_handler (struct kref *kref)
+{
+	struct scsi_dh_data *scsi_dh_data = container_of(kref, struct scsi_dh_data, kref);
+	scsi_dh_data->scsi_dh->detach(scsi_dh_data->sdev);
+}
+
 /*
  * scsi_dh_handler_detach - Detach a device handler from a device
  * @sdev - SCSI device the device handler should be detached from
@@ -180,7 +192,7 @@ static void scsi_dh_handler_detach(struct scsi_device *sdev,
 		scsi_dh = sdev->scsi_dh_data->scsi_dh;
 
 	if (scsi_dh && scsi_dh->detach)
-		scsi_dh->detach(sdev);
+		kref_put(&sdev->scsi_dh_data->kref, __detach_handler);
 }
 
 /*
@@ -440,6 +452,39 @@ int scsi_dh_activate(struct request_queue *q)
 EXPORT_SYMBOL_GPL(scsi_dh_activate);
 
 /*
+ * scsi_dh_set_params - set the parameters for the device as per the
+ *      string specified in params.
+ * @q - Request queue that is associated with the scsi_device for
+ *      which the parameters to be set.
+ * @params - parameters in the following format
+ *      "no_of_params\0param1\0param2\0param3\0...\0"
+ *      for example, string for 2 parameters with value 10 and 21
+ *      is specified as "2\010\021\0".
+ */
+int scsi_dh_set_params(struct request_queue *q, const char *params)
+{
+	int err = -SCSI_DH_NOSYS;
+	unsigned long flags;
+	struct scsi_device *sdev;
+	struct scsi_device_handler *scsi_dh = NULL;
+
+	spin_lock_irqsave(q->queue_lock, flags);
+	sdev = q->queuedata;
+	if (sdev && sdev->scsi_dh_data)
+		scsi_dh = sdev->scsi_dh_data->scsi_dh;
+	if (scsi_dh && scsi_dh->set_params && get_device(&sdev->sdev_gendev))
+		err = 0;
+	spin_unlock_irqrestore(q->queue_lock, flags);
+
+	if (err)
+		return err;
+	err = scsi_dh->set_params(sdev, params);
+	put_device(&sdev->sdev_gendev);
+	return err;
+}
+EXPORT_SYMBOL_GPL(scsi_dh_set_params);
+
+/*
  * scsi_dh_handler_exist - Return TRUE(1) if a device handler exists for
  *	the given name. FALSE(0) otherwise.
  * @name - name of the device handler.
@@ -474,7 +519,6 @@ int scsi_dh_attach(struct request_queue *q, const char *name)
 
 	if (!err) {
 		err = scsi_dh_handler_attach(sdev, scsi_dh);
-
 		put_device(&sdev->sdev_gendev);
 	}
 	return err;
@@ -505,10 +549,8 @@ void scsi_dh_detach(struct request_queue *q)
 		return;
 
 	if (sdev->scsi_dh_data) {
-		/* if sdev is not on internal list, detach */
 		scsi_dh = sdev->scsi_dh_data->scsi_dh;
-		if (!device_handler_match(scsi_dh, sdev))
-			scsi_dh_handler_detach(sdev, scsi_dh);
+		scsi_dh_handler_detach(sdev, scsi_dh);
 	}
 	put_device(&sdev->sdev_gendev);
 }
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index dba154c8ff64..b5cdefaf2608 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -663,7 +663,7 @@ static int alua_activate(struct scsi_device *sdev)
 			goto out;
 	}
 
-	if (h->tpgs == TPGS_MODE_EXPLICIT && h->state != TPGS_STATE_OPTIMIZED)
+	if (h->tpgs & TPGS_MODE_EXPLICIT && h->state != TPGS_STATE_OPTIMIZED)
 		err = alua_stpg(sdev, TPGS_STATE_OPTIMIZED, h);
 
 out:
diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c
index 0e572d2c5b0a..0cffe84976fe 100644
--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -561,6 +561,61 @@ done:
 
 	return result;
 }
+/*
+ * params - parameters in the following format
+ *      "no_of_params\0param1\0param2\0param3\0...\0"
+ *      for example, string for 2 parameters with value 10 and 21
+ *      is specified as "2\010\021\0".
+ */
+static int clariion_set_params(struct scsi_device *sdev, const char *params)
+{
+	struct clariion_dh_data *csdev = get_clariion_data(sdev);
+	unsigned int hr = 0, st = 0, argc;
+	const char *p = params;
+	int result = SCSI_DH_OK;
+
+	if ((sscanf(params, "%u", &argc) != 1) || (argc != 2))
+		return -EINVAL;
+
+	while (*p++)
+		;
+	if ((sscanf(p, "%u", &st) != 1) || (st > 1))
+		return -EINVAL;
+
+	while (*p++)
+		;
+	if ((sscanf(p, "%u", &hr) != 1) || (hr > 1))
+		return -EINVAL;
+
+	if (st)
+		csdev->flags |= CLARIION_SHORT_TRESPASS;
+	else
+		csdev->flags &= ~CLARIION_SHORT_TRESPASS;
+
+	if (hr)
+		csdev->flags |= CLARIION_HONOR_RESERVATIONS;
+	else
+		csdev->flags &= ~CLARIION_HONOR_RESERVATIONS;
+
+	/*
+	 * If this path is owned, we have to send a trespass command
+	 * with the new parameters. If not, simply return. Next trespass
+	 * command would use the parameters.
+	 */
+	if (csdev->lun_state != CLARIION_LUN_OWNED)
+		goto done;
+
+	csdev->lun_state = CLARIION_LUN_UNINITIALIZED;
+	result = send_trespass_cmd(sdev, csdev);
+	if (result != SCSI_DH_OK)
+		goto done;
+
+	/* Update status */
+	result = clariion_send_inquiry(sdev, csdev);
+
+done:
+	return result;
+}
 
 static const struct scsi_dh_devlist clariion_dev_list[] = {
 	{"DGC", "RAID"},
@@ -581,11 +636,9 @@ static struct scsi_device_handler clariion_dh = {
 	.check_sense	= clariion_check_sense,
 	.activate	= clariion_activate,
 	.prep_fn	= clariion_prep_fn,
+	.set_params	= clariion_set_params,
 };
 
-/*
- * TODO: need some interface so we can set trespass values
- */
 static int clariion_bus_attach(struct scsi_device *sdev)
 {
 	struct scsi_dh_data *scsi_dh_data;
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index fd0544f7da81..11c89311427e 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -112,6 +112,7 @@ struct c9_inquiry {
 
 #define SUBSYS_ID_LEN	16
 #define SLOT_ID_LEN	2
+#define ARRAY_LABEL_LEN	31
 
 struct c4_inquiry {
 	u8	peripheral_info;
@@ -135,6 +136,8 @@ struct rdac_controller {
 		struct rdac_pg_legacy legacy;
 		struct rdac_pg_expanded expanded;
 	} mode_select;
+	u8	index;
+	u8	array_name[ARRAY_LABEL_LEN];
 };
 struct c8_inquiry {
 	u8	peripheral_info;
@@ -198,6 +201,31 @@ static const char *lun_state[] =
 static LIST_HEAD(ctlr_list);
 static DEFINE_SPINLOCK(list_lock);
 
+/*
+ * module parameter to enable rdac debug logging.
+ * 2 bits for each type of logging, only two types defined for now
+ * Can be enhanced if required at later point
+ */
+static int rdac_logging = 1;
+module_param(rdac_logging, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(rdac_logging, "A bit mask of rdac logging levels, "
+		"Default is 1 - failover logging enabled, "
+		"set it to 0xF to enable all the logs");
+
+#define RDAC_LOG_FAILOVER	0
+#define RDAC_LOG_SENSE		2
+
+#define RDAC_LOG_BITS		2
+
+#define RDAC_LOG_LEVEL(SHIFT)  \
+	((rdac_logging >> (SHIFT)) & ((1 << (RDAC_LOG_BITS)) - 1))
+
+#define RDAC_LOG(SHIFT, sdev, f, arg...) \
+do { \
+	if (unlikely(RDAC_LOG_LEVEL(SHIFT))) \
+		sdev_printk(KERN_INFO, sdev, RDAC_NAME ": " f "\n", ## arg); \
+} while (0);
+
 static inline struct rdac_dh_data *get_rdac_data(struct scsi_device *sdev)
 {
 	struct scsi_dh_data *scsi_dh_data = sdev->scsi_dh_data;
@@ -303,7 +331,8 @@ static void release_controller(struct kref *kref)
 	kfree(ctlr);
 }
 
-static struct rdac_controller *get_controller(u8 *subsys_id, u8 *slot_id)
+static struct rdac_controller *get_controller(u8 *subsys_id, u8 *slot_id,
+						char *array_name)
 {
 	struct rdac_controller *ctlr, *tmp;
 
@@ -324,6 +353,14 @@ static struct rdac_controller *get_controller(u8 *subsys_id, u8 *slot_id)
 	/* initialize fields of controller */
 	memcpy(ctlr->subsys_id, subsys_id, SUBSYS_ID_LEN);
 	memcpy(ctlr->slot_id, slot_id, SLOT_ID_LEN);
+	memcpy(ctlr->array_name, array_name, ARRAY_LABEL_LEN);
+
+	/* update the controller index */
+	if (slot_id[1] == 0x31)
+		ctlr->index = 0;
+	else
+		ctlr->index = 1;
+
 	kref_init(&ctlr->kref);
 	ctlr->use_ms10 = -1;
 	list_add(&ctlr->node, &ctlr_list);
@@ -363,9 +400,10 @@ done:
 	return err;
 }
 
-static int get_lun(struct scsi_device *sdev, struct rdac_dh_data *h)
+static int get_lun_info(struct scsi_device *sdev, struct rdac_dh_data *h,
+			char *array_name)
 {
-	int err;
+	int err, i;
 	struct c8_inquiry *inqp;
 
 	err = submit_inquiry(sdev, 0xC8, sizeof(struct c8_inquiry), h);
@@ -377,6 +415,11 @@ static int get_lun(struct scsi_device *sdev, struct rdac_dh_data *h)
 		    inqp->page_id[2] != 'i' || inqp->page_id[3] != 'd')
 			return SCSI_DH_NOSYS;
 		h->lun = inqp->lun[7]; /* Uses only the last byte */
+
+		for(i=0; i<ARRAY_LABEL_LEN-1; ++i)
+			*(array_name+i) = inqp->array_user_label[(2*i)+1];
+
+		*(array_name+ARRAY_LABEL_LEN-1) = '\0';
 	}
 	return err;
 }
@@ -410,7 +453,7 @@ static int check_ownership(struct scsi_device *sdev, struct rdac_dh_data *h)
 }
 
 static int initialize_controller(struct scsi_device *sdev,
-				 struct rdac_dh_data *h)
+				 struct rdac_dh_data *h, char *array_name)
 {
 	int err;
 	struct c4_inquiry *inqp;
@@ -418,7 +461,8 @@ static int initialize_controller(struct scsi_device *sdev,
 	err = submit_inquiry(sdev, 0xC4, sizeof(struct c4_inquiry), h);
 	if (err == SCSI_DH_OK) {
 		inqp = &h->inq.c4;
-		h->ctlr = get_controller(inqp->subsys_id, inqp->slot_id);
+		h->ctlr = get_controller(inqp->subsys_id, inqp->slot_id,
+					array_name);
 		if (!h->ctlr)
 			err = SCSI_DH_RES_TEMP_UNAVAIL;
 	}
@@ -450,6 +494,7 @@ static int mode_select_handle_sense(struct scsi_device *sdev,
 {
 	struct scsi_sense_hdr sense_hdr;
 	int err = SCSI_DH_IO, ret;
+	struct rdac_dh_data *h = get_rdac_data(sdev);
 
 	ret = scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE, &sense_hdr);
 	if (!ret)
@@ -478,11 +523,14 @@ static int mode_select_handle_sense(struct scsi_device *sdev,
 			err = SCSI_DH_RETRY;
 		break;
 	default:
-		sdev_printk(KERN_INFO, sdev,
-			    "MODE_SELECT failed with sense %02x/%02x/%02x.\n",
-			    sense_hdr.sense_key, sense_hdr.asc, sense_hdr.ascq);
+		break;
 	}
 
+	RDAC_LOG(RDAC_LOG_FAILOVER, sdev, "array %s, ctlr %d, "
+		"MODE_SELECT returned with sense %02x/%02x/%02x",
+		(char *) h->ctlr->array_name, h->ctlr->index,
+		sense_hdr.sense_key, sense_hdr.asc, sense_hdr.ascq);
+
 done:
 	return err;
 }
@@ -499,7 +547,9 @@ retry:
 	if (!rq)
 		goto done;
 
-	sdev_printk(KERN_INFO, sdev, "%s MODE_SELECT command.\n",
+	RDAC_LOG(RDAC_LOG_FAILOVER, sdev, "array %s, ctlr %d, "
+		"%s MODE_SELECT command",
+		(char *) h->ctlr->array_name, h->ctlr->index,
 		(retry_cnt == RDAC_RETRY_COUNT) ? "queueing" : "retrying");
 
 	err = blk_execute_rq(q, NULL, rq, 1);
@@ -509,8 +559,12 @@ retry:
 		if (err == SCSI_DH_RETRY && retry_cnt--)
 			goto retry;
 	}
-	if (err == SCSI_DH_OK)
+	if (err == SCSI_DH_OK) {
 		h->state = RDAC_STATE_ACTIVE;
+		RDAC_LOG(RDAC_LOG_FAILOVER, sdev, "array %s, ctlr %d, "
+				"MODE_SELECT completed",
+				(char *) h->ctlr->array_name, h->ctlr->index);
+	}
 
 done:
 	return err;
@@ -525,17 +579,6 @@ static int rdac_activate(struct scsi_device *sdev)
 	if (err != SCSI_DH_OK)
 		goto done;
 
-	if (!h->ctlr) {
-		err = initialize_controller(sdev, h);
-		if (err != SCSI_DH_OK)
-			goto done;
-	}
-
-	if (h->ctlr->use_ms10 == -1) {
-		err = set_mode_select(sdev, h);
-		if (err != SCSI_DH_OK)
-			goto done;
-	}
 	if (h->lun_state == RDAC_LUN_UNOWNED)
 		err = send_mode_select(sdev, h);
 done:
@@ -559,6 +602,12 @@ static int rdac_check_sense(struct scsi_device *sdev,
 				struct scsi_sense_hdr *sense_hdr)
 {
 	struct rdac_dh_data *h = get_rdac_data(sdev);
+
+	RDAC_LOG(RDAC_LOG_SENSE, sdev, "array %s, ctlr %d, "
+			"I/O returned with sense %02x/%02x/%02x",
+			(char *) h->ctlr->array_name, h->ctlr->index,
+			sense_hdr->sense_key, sense_hdr->asc, sense_hdr->ascq);
+
 	switch (sense_hdr->sense_key) {
 	case NOT_READY:
 		if (sense_hdr->asc == 0x04 && sense_hdr->ascq == 0x01)
@@ -628,11 +677,18 @@ static const struct scsi_dh_devlist rdac_dev_list[] = {
 	{"SGI", "IS"},
 	{"STK", "OPENstorage D280"},
 	{"SUN", "CSM200_R"},
+	{"SUN", "LCSM100_I"},
+	{"SUN", "LCSM100_S"},
+	{"SUN", "LCSM100_E"},
 	{"SUN", "LCSM100_F"},
 	{"DELL", "MD3000"},
 	{"DELL", "MD3000i"},
+	{"DELL", "MD32xx"},
+	{"DELL", "MD32xxi"},
 	{"LSI", "INF-01-00"},
 	{"ENGENIO", "INF-01-00"},
+	{"STK", "FLEXLINE 380"},
+	{"SUN", "CSM100_R_FC"},
 	{NULL, NULL},
 };
 
@@ -656,6 +712,7 @@ static int rdac_bus_attach(struct scsi_device *sdev)
 	struct rdac_dh_data *h;
 	unsigned long flags;
 	int err;
+	char array_name[ARRAY_LABEL_LEN];
 
 	scsi_dh_data = kzalloc(sizeof(struct scsi_device_handler *)
 			       + sizeof(*h) , GFP_KERNEL);
@@ -670,16 +727,24 @@ static int rdac_bus_attach(struct scsi_device *sdev)
 	h->lun = UNINITIALIZED_LUN;
 	h->state = RDAC_STATE_ACTIVE;
 
-	err = get_lun(sdev, h);
+	err = get_lun_info(sdev, h, array_name);
 	if (err != SCSI_DH_OK)
 		goto failed;
 
-	err = check_ownership(sdev, h);
+	err = initialize_controller(sdev, h, array_name);
 	if (err != SCSI_DH_OK)
 		goto failed;
 
+	err = check_ownership(sdev, h);
+	if (err != SCSI_DH_OK)
+		goto clean_ctlr;
+
+	err = set_mode_select(sdev, h);
+	if (err != SCSI_DH_OK)
+		goto clean_ctlr;
+
 	if (!try_module_get(THIS_MODULE))
-		goto failed;
+		goto clean_ctlr;
 
 	spin_lock_irqsave(sdev->request_queue->queue_lock, flags);
 	sdev->scsi_dh_data = scsi_dh_data;
@@ -691,6 +756,9 @@ static int rdac_bus_attach(struct scsi_device *sdev)
 
 	return 0;
 
+clean_ctlr:
+	kref_put(&h->ctlr->kref, release_controller);
+
 failed:
 	kfree(scsi_dh_data);
 	sdev_printk(KERN_ERR, sdev, "%s: not attached\n",
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 0a5609bb5817..704b8e034946 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2007 - 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -49,9 +49,20 @@ MODULE_AUTHOR("Open-FCoE.org");
 MODULE_DESCRIPTION("FCoE");
 MODULE_LICENSE("GPL v2");
 
+/* Performance tuning parameters for fcoe */
+static unsigned int fcoe_ddp_min;
+module_param_named(ddp_min, fcoe_ddp_min, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(ddp_min, "Minimum I/O size in bytes for "	\
+		 "Direct Data Placement (DDP).");
+
+DEFINE_MUTEX(fcoe_config_mutex);
+
+/* fcoe_percpu_clean completion.  Waiter protected by fcoe_create_mutex */
+static DECLARE_COMPLETION(fcoe_flush_completion);
+
 /* fcoe host list */
+/* must only by accessed under the RTNL mutex */
 LIST_HEAD(fcoe_hostlist);
-DEFINE_RWLOCK(fcoe_hostlist_lock);
 DEFINE_PER_CPU(struct fcoe_percpu_s, fcoe_percpu);
 
 /* Function Prototypes */
@@ -66,12 +77,13 @@ static int fcoe_link_ok(struct fc_lport *lp);
 
 static struct fc_lport *fcoe_hostlist_lookup(const struct net_device *);
 static int fcoe_hostlist_add(const struct fc_lport *);
-static int fcoe_hostlist_remove(const struct fc_lport *);
 
 static void fcoe_check_wait_queue(struct fc_lport *, struct sk_buff *);
 static int fcoe_device_notification(struct notifier_block *, ulong, void *);
 static void fcoe_dev_setup(void);
 static void fcoe_dev_cleanup(void);
+static struct fcoe_interface *
+	fcoe_hostlist_lookup_port(const struct net_device *dev);
 
 /* notification function from net device */
 static struct notifier_block fcoe_notifier = {
@@ -132,6 +144,180 @@ static struct scsi_host_template fcoe_shost_template = {
 	.max_sectors = 0xffff,
 };
 
+static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
+			 struct packet_type *ptype,
+			 struct net_device *orig_dev);
+/**
+ * fcoe_interface_setup()
+ * @fcoe: new fcoe_interface
+ * @netdev : ptr to the associated netdevice struct
+ *
+ * Returns : 0 for success
+ * Locking: must be called with the RTNL mutex held
+ */
+static int fcoe_interface_setup(struct fcoe_interface *fcoe,
+				struct net_device *netdev)
+{
+	struct fcoe_ctlr *fip = &fcoe->ctlr;
+	struct netdev_hw_addr *ha;
+	u8 flogi_maddr[ETH_ALEN];
+
+	fcoe->netdev = netdev;
+
+	/* Do not support for bonding device */
+	if ((netdev->priv_flags & IFF_MASTER_ALB) ||
+	    (netdev->priv_flags & IFF_SLAVE_INACTIVE) ||
+	    (netdev->priv_flags & IFF_MASTER_8023AD)) {
+		return -EOPNOTSUPP;
+	}
+
+	/* look for SAN MAC address, if multiple SAN MACs exist, only
+	 * use the first one for SPMA */
+	rcu_read_lock();
+	for_each_dev_addr(netdev, ha) {
+		if ((ha->type == NETDEV_HW_ADDR_T_SAN) &&
+		    (is_valid_ether_addr(fip->ctl_src_addr))) {
+			memcpy(fip->ctl_src_addr, ha->addr, ETH_ALEN);
+			fip->spma = 1;
+			break;
+		}
+	}
+	rcu_read_unlock();
+
+	/* setup Source Mac Address */
+	if (!fip->spma)
+		memcpy(fip->ctl_src_addr, netdev->dev_addr, netdev->addr_len);
+
+	/*
+	 * Add FCoE MAC address as second unicast MAC address
+	 * or enter promiscuous mode if not capable of listening
+	 * for multiple unicast MACs.
+	 */
+	memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
+	dev_unicast_add(netdev, flogi_maddr);
+	if (fip->spma)
+		dev_unicast_add(netdev, fip->ctl_src_addr);
+	dev_mc_add(netdev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
+
+	/*
+	 * setup the receive function from ethernet driver
+	 * on the ethertype for the given device
+	 */
+	fcoe->fcoe_packet_type.func = fcoe_rcv;
+	fcoe->fcoe_packet_type.type = __constant_htons(ETH_P_FCOE);
+	fcoe->fcoe_packet_type.dev = netdev;
+	dev_add_pack(&fcoe->fcoe_packet_type);
+
+	fcoe->fip_packet_type.func = fcoe_fip_recv;
+	fcoe->fip_packet_type.type = htons(ETH_P_FIP);
+	fcoe->fip_packet_type.dev = netdev;
+	dev_add_pack(&fcoe->fip_packet_type);
+
+	return 0;
+}
+
+static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb);
+static void fcoe_update_src_mac(struct fcoe_ctlr *fip, u8 *old, u8 *new);
+static void fcoe_destroy_work(struct work_struct *work);
+
+/**
+ * fcoe_interface_create()
+ * @netdev: network interface
+ *
+ * Returns: pointer to a struct fcoe_interface or NULL on error
+ */
+static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev)
+{
+	struct fcoe_interface *fcoe;
+
+	fcoe = kzalloc(sizeof(*fcoe), GFP_KERNEL);
+	if (!fcoe) {
+		FCOE_NETDEV_DBG(netdev, "Could not allocate fcoe structure\n");
+		return NULL;
+	}
+
+	dev_hold(netdev);
+	kref_init(&fcoe->kref);
+
+	/*
+	 * Initialize FIP.
+	 */
+	fcoe_ctlr_init(&fcoe->ctlr);
+	fcoe->ctlr.send = fcoe_fip_send;
+	fcoe->ctlr.update_mac = fcoe_update_src_mac;
+
+	fcoe_interface_setup(fcoe, netdev);
+
+	return fcoe;
+}
+
+/**
+ * fcoe_interface_cleanup() - clean up netdev configurations
+ * @fcoe:
+ *
+ * Caller must be holding the RTNL mutex
+ */
+void fcoe_interface_cleanup(struct fcoe_interface *fcoe)
+{
+	struct net_device *netdev = fcoe->netdev;
+	struct fcoe_ctlr *fip = &fcoe->ctlr;
+	u8 flogi_maddr[ETH_ALEN];
+
+	/*
+	 * Don't listen for Ethernet packets anymore.
+	 * synchronize_net() ensures that the packet handlers are not running
+	 * on another CPU. dev_remove_pack() would do that, this calls the
+	 * unsyncronized version __dev_remove_pack() to avoid multiple delays.
+	 */
+	__dev_remove_pack(&fcoe->fcoe_packet_type);
+	__dev_remove_pack(&fcoe->fip_packet_type);
+	synchronize_net();
+
+	/* Delete secondary MAC addresses */
+	memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
+	dev_unicast_delete(netdev, flogi_maddr);
+	if (!is_zero_ether_addr(fip->data_src_addr))
+		dev_unicast_delete(netdev, fip->data_src_addr);
+	if (fip->spma)
+		dev_unicast_delete(netdev, fip->ctl_src_addr);
+	dev_mc_delete(netdev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
+}
+
+/**
+ * fcoe_interface_release() - fcoe_port kref release function
+ * @kref: embedded reference count in an fcoe_interface struct
+ */
+static void fcoe_interface_release(struct kref *kref)
+{
+	struct fcoe_interface *fcoe;
+	struct net_device *netdev;
+
+	fcoe = container_of(kref, struct fcoe_interface, kref);
+	netdev = fcoe->netdev;
+	/* tear-down the FCoE controller */
+	fcoe_ctlr_destroy(&fcoe->ctlr);
+	kfree(fcoe);
+	dev_put(netdev);
+}
+
+/**
+ * fcoe_interface_get()
+ * @fcoe:
+ */
+static inline void fcoe_interface_get(struct fcoe_interface *fcoe)
+{
+	kref_get(&fcoe->kref);
+}
+
+/**
+ * fcoe_interface_put()
+ * @fcoe:
+ */
+static inline void fcoe_interface_put(struct fcoe_interface *fcoe)
+{
+	kref_put(&fcoe->kref, fcoe_interface_release);
+}
+
 /**
  * fcoe_fip_recv - handle a received FIP frame.
  * @skb: the receive skb
@@ -145,10 +331,10 @@ static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
 			 struct packet_type *ptype,
 			 struct net_device *orig_dev)
 {
-	struct fcoe_softc *fc;
+	struct fcoe_interface *fcoe;
 
-	fc = container_of(ptype, struct fcoe_softc, fip_packet_type);
-	fcoe_ctlr_recv(&fc->ctlr, skb);
+	fcoe = container_of(ptype, struct fcoe_interface, fip_packet_type);
+	fcoe_ctlr_recv(&fcoe->ctlr, skb);
 	return 0;
 }
 
@@ -159,7 +345,7 @@ static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
  */
 static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
 {
-	skb->dev = fcoe_from_ctlr(fip)->real_dev;
+	skb->dev = fcoe_from_ctlr(fip)->netdev;
 	dev_queue_xmit(skb);
 }
 
@@ -174,13 +360,13 @@ static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
  */
 static void fcoe_update_src_mac(struct fcoe_ctlr *fip, u8 *old, u8 *new)
 {
-	struct fcoe_softc *fc;
+	struct fcoe_interface *fcoe;
 
-	fc = fcoe_from_ctlr(fip);
+	fcoe = fcoe_from_ctlr(fip);
 	rtnl_lock();
 	if (!is_zero_ether_addr(old))
-		dev_unicast_delete(fc->real_dev, old);
-	dev_unicast_add(fc->real_dev, new);
+		dev_unicast_delete(fcoe->netdev, old);
+	dev_unicast_add(fcoe->netdev, new);
 	rtnl_unlock();
 }
 
@@ -217,30 +403,6 @@ static int fcoe_lport_config(struct fc_lport *lp)
 }
 
 /**
- * fcoe_netdev_cleanup() - clean up netdev configurations
- * @fc: ptr to the fcoe_softc
- */
-void fcoe_netdev_cleanup(struct fcoe_softc *fc)
-{
-	u8 flogi_maddr[ETH_ALEN];
-
-	/* Don't listen for Ethernet packets anymore */
-	dev_remove_pack(&fc->fcoe_packet_type);
-	dev_remove_pack(&fc->fip_packet_type);
-
-	/* Delete secondary MAC addresses */
-	rtnl_lock();
-	memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
-	dev_unicast_delete(fc->real_dev, flogi_maddr);
-	if (!is_zero_ether_addr(fc->ctlr.data_src_addr))
-		dev_unicast_delete(fc->real_dev, fc->ctlr.data_src_addr);
-	if (fc->ctlr.spma)
-		dev_unicast_delete(fc->real_dev, fc->ctlr.ctl_src_addr);
-	dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
-	rtnl_unlock();
-}
-
-/**
  * fcoe_queue_timer() - fcoe queue timer
  * @lp: the fc_lport pointer
  *
@@ -265,116 +427,53 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
 {
 	u32 mfs;
 	u64 wwnn, wwpn;
-	struct fcoe_softc *fc;
-	u8 flogi_maddr[ETH_ALEN];
-	struct netdev_hw_addr *ha;
+	struct fcoe_interface *fcoe;
+	struct fcoe_port *port;
 
 	/* Setup lport private data to point to fcoe softc */
-	fc = lport_priv(lp);
-	fc->ctlr.lp = lp;
-	fc->real_dev = netdev;
-	fc->phys_dev = netdev;
-
-	/* Require support for get_pauseparam ethtool op. */
-	if (netdev->priv_flags & IFF_802_1Q_VLAN)
-		fc->phys_dev = vlan_dev_real_dev(netdev);
-
-	/* Do not support for bonding device */
-	if ((fc->real_dev->priv_flags & IFF_MASTER_ALB) ||
-	    (fc->real_dev->priv_flags & IFF_SLAVE_INACTIVE) ||
-	    (fc->real_dev->priv_flags & IFF_MASTER_8023AD)) {
-		return -EOPNOTSUPP;
-	}
+	port = lport_priv(lp);
+	fcoe = port->fcoe;
 
 	/*
 	 * Determine max frame size based on underlying device and optional
 	 * user-configured limit.  If the MFS is too low, fcoe_link_ok()
 	 * will return 0, so do this first.
 	 */
-	mfs = fc->real_dev->mtu - (sizeof(struct fcoe_hdr) +
-				   sizeof(struct fcoe_crc_eof));
+	mfs = netdev->mtu - (sizeof(struct fcoe_hdr) +
+			     sizeof(struct fcoe_crc_eof));
 	if (fc_set_mfs(lp, mfs))
 		return -EINVAL;
 
 	/* offload features support */
-	if (fc->real_dev->features & NETIF_F_SG)
+	if (netdev->features & NETIF_F_SG)
 		lp->sg_supp = 1;
 
-#ifdef NETIF_F_FCOE_CRC
 	if (netdev->features & NETIF_F_FCOE_CRC) {
 		lp->crc_offload = 1;
 		FCOE_NETDEV_DBG(netdev, "Supports FCCRC offload\n");
 	}
-#endif
-#ifdef NETIF_F_FSO
 	if (netdev->features & NETIF_F_FSO) {
 		lp->seq_offload = 1;
 		lp->lso_max = netdev->gso_max_size;
 		FCOE_NETDEV_DBG(netdev, "Supports LSO for max len 0x%x\n",
 				lp->lso_max);
 	}
-#endif
 	if (netdev->fcoe_ddp_xid) {
 		lp->lro_enabled = 1;
 		lp->lro_xid = netdev->fcoe_ddp_xid;
 		FCOE_NETDEV_DBG(netdev, "Supports LRO for max xid 0x%x\n",
 				lp->lro_xid);
 	}
-	skb_queue_head_init(&fc->fcoe_pending_queue);
-	fc->fcoe_pending_queue_active = 0;
-	setup_timer(&fc->timer, fcoe_queue_timer, (unsigned long)lp);
-
-	/* look for SAN MAC address, if multiple SAN MACs exist, only
-	 * use the first one for SPMA */
-	rcu_read_lock();
-	for_each_dev_addr(netdev, ha) {
-		if ((ha->type == NETDEV_HW_ADDR_T_SAN) &&
-		    (is_valid_ether_addr(fc->ctlr.ctl_src_addr))) {
-			memcpy(fc->ctlr.ctl_src_addr, ha->addr, ETH_ALEN);
-			fc->ctlr.spma = 1;
-			break;
-		}
-	}
-	rcu_read_unlock();
-
-	/* setup Source Mac Address */
-	if (!fc->ctlr.spma)
-		memcpy(fc->ctlr.ctl_src_addr, fc->real_dev->dev_addr,
-		       fc->real_dev->addr_len);
+	skb_queue_head_init(&port->fcoe_pending_queue);
+	port->fcoe_pending_queue_active = 0;
+	setup_timer(&port->timer, fcoe_queue_timer, (unsigned long)lp);
 
-	wwnn = fcoe_wwn_from_mac(fc->real_dev->dev_addr, 1, 0);
+	wwnn = fcoe_wwn_from_mac(netdev->dev_addr, 1, 0);
 	fc_set_wwnn(lp, wwnn);
 	/* XXX - 3rd arg needs to be vlan id */
-	wwpn = fcoe_wwn_from_mac(fc->real_dev->dev_addr, 2, 0);
+	wwpn = fcoe_wwn_from_mac(netdev->dev_addr, 2, 0);
 	fc_set_wwpn(lp, wwpn);
 
-	/*
-	 * Add FCoE MAC address as second unicast MAC address
-	 * or enter promiscuous mode if not capable of listening
-	 * for multiple unicast MACs.
-	 */
-	rtnl_lock();
-	memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
-	dev_unicast_add(fc->real_dev, flogi_maddr);
-	if (fc->ctlr.spma)
-		dev_unicast_add(fc->real_dev, fc->ctlr.ctl_src_addr);
-	dev_mc_add(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
-	rtnl_unlock();
-
-	/*
-	 * setup the receive function from ethernet driver
-	 * on the ethertype for the given device
-	 */
-	fc->fcoe_packet_type.func = fcoe_rcv;
-	fc->fcoe_packet_type.type = __constant_htons(ETH_P_FCOE);
-	fc->fcoe_packet_type.dev = fc->real_dev;
-	dev_add_pack(&fc->fcoe_packet_type);
-
-	fc->fip_packet_type.func = fcoe_fip_recv;
-	fc->fip_packet_type.type = htons(ETH_P_FIP);
-	fc->fip_packet_type.dev = fc->real_dev;
-	dev_add_pack(&fc->fip_packet_type);
-
 	return 0;
 }
 
@@ -415,86 +514,140 @@ static int fcoe_shost_config(struct fc_lport *lp, struct Scsi_Host *shost,
 	return 0;
 }
 
+/*
+ * fcoe_oem_match() - match for read types IO
+ * @fp: the fc_frame for new IO.
+ *
+ * Returns : true for read types IO, otherwise returns false.
+ */
+bool fcoe_oem_match(struct fc_frame *fp)
+{
+	return fc_fcp_is_read(fr_fsp(fp)) &&
+		(fr_fsp(fp)->data_len > fcoe_ddp_min);
+}
+
 /**
  * fcoe_em_config() - allocates em for this lport
- * @lp: the port that em is to allocated for
+ * @lp: the fcoe that em is to allocated for
  *
  * Returns : 0 on success
  */
 static inline int fcoe_em_config(struct fc_lport *lp)
 {
-	BUG_ON(lp->emp);
+	struct fcoe_port *port = lport_priv(lp);
+	struct fcoe_interface *fcoe = port->fcoe;
+	struct fcoe_interface *oldfcoe = NULL;
+	struct net_device *old_real_dev, *cur_real_dev;
+	u16 min_xid = FCOE_MIN_XID;
+	u16 max_xid = FCOE_MAX_XID;
 
-	lp->emp = fc_exch_mgr_alloc(lp, FC_CLASS_3,
-				    FCOE_MIN_XID, FCOE_MAX_XID);
-	if (!lp->emp)
+	/*
+	 * Check if need to allocate an em instance for
+	 * offload exchange ids to be shared across all VN_PORTs/lport.
+	 */
+	if (!lp->lro_enabled || !lp->lro_xid || (lp->lro_xid >= max_xid)) {
+		lp->lro_xid = 0;
+		goto skip_oem;
+	}
+
+	/*
+	 * Reuse existing offload em instance in case
+	 * it is already allocated on real eth device
+	 */
+	if (fcoe->netdev->priv_flags & IFF_802_1Q_VLAN)
+		cur_real_dev = vlan_dev_real_dev(fcoe->netdev);
+	else
+		cur_real_dev = fcoe->netdev;
+
+	list_for_each_entry(oldfcoe, &fcoe_hostlist, list) {
+		if (oldfcoe->netdev->priv_flags & IFF_802_1Q_VLAN)
+			old_real_dev = vlan_dev_real_dev(oldfcoe->netdev);
+		else
+			old_real_dev = oldfcoe->netdev;
+
+		if (cur_real_dev == old_real_dev) {
+			fcoe->oem = oldfcoe->oem;
+			break;
+		}
+	}
+
+	if (fcoe->oem) {
+		if (!fc_exch_mgr_add(lp, fcoe->oem, fcoe_oem_match)) {
+			printk(KERN_ERR "fcoe_em_config: failed to add "
+			       "offload em:%p on interface:%s\n",
+			       fcoe->oem, fcoe->netdev->name);
+			return -ENOMEM;
+		}
+	} else {
+		fcoe->oem = fc_exch_mgr_alloc(lp, FC_CLASS_3,
+					    FCOE_MIN_XID, lp->lro_xid,
+					    fcoe_oem_match);
+		if (!fcoe->oem) {
+			printk(KERN_ERR "fcoe_em_config: failed to allocate "
+			       "em for offload exches on interface:%s\n",
+			       fcoe->netdev->name);
+			return -ENOMEM;
+		}
+	}
+
+	/*
+	 * Exclude offload EM xid range from next EM xid range.
+	 */
+	min_xid += lp->lro_xid + 1;
+
+skip_oem:
+	if (!fc_exch_mgr_alloc(lp, FC_CLASS_3, min_xid, max_xid, NULL)) {
+		printk(KERN_ERR "fcoe_em_config: failed to "
+		       "allocate em on interface %s\n", fcoe->netdev->name);
 		return -ENOMEM;
+	}
 
 	return 0;
 }
 
 /**
  * fcoe_if_destroy() - FCoE software HBA tear-down function
- * @netdev: ptr to the associated net_device
- *
- * Returns: 0 if link is OK for use by FCoE.
+ * @lport: fc_lport to destroy
  */
-static int fcoe_if_destroy(struct net_device *netdev)
+static void fcoe_if_destroy(struct fc_lport *lport)
 {
-	struct fc_lport *lp = NULL;
-	struct fcoe_softc *fc;
-
-	BUG_ON(!netdev);
+	struct fcoe_port *port = lport_priv(lport);
+	struct fcoe_interface *fcoe = port->fcoe;
+	struct net_device *netdev = fcoe->netdev;
 
 	FCOE_NETDEV_DBG(netdev, "Destroying interface\n");
 
-	lp = fcoe_hostlist_lookup(netdev);
-	if (!lp)
-		return -ENODEV;
-
-	fc = lport_priv(lp);
-
 	/* Logout of the fabric */
-	fc_fabric_logoff(lp);
+	fc_fabric_logoff(lport);
 
-	/* Remove the instance from fcoe's list */
-	fcoe_hostlist_remove(lp);
+	/* Cleanup the fc_lport */
+	fc_lport_destroy(lport);
+	fc_fcp_destroy(lport);
 
-	/* clean up netdev configurations */
-	fcoe_netdev_cleanup(fc);
+	/* Stop the transmit retry timer */
+	del_timer_sync(&port->timer);
 
-	/* tear-down the FCoE controller */
-	fcoe_ctlr_destroy(&fc->ctlr);
+	/* Free existing transmit skbs */
+	fcoe_clean_pending_queue(lport);
 
-	/* Cleanup the fc_lport */
-	fc_lport_destroy(lp);
-	fc_fcp_destroy(lp);
+	/* receives may not be stopped until after this */
+	fcoe_interface_put(fcoe);
+
+	/* Free queued packets for the per-CPU receive threads */
+	fcoe_percpu_clean(lport);
 
 	/* Detach from the scsi-ml */
-	fc_remove_host(lp->host);
-	scsi_remove_host(lp->host);
+	fc_remove_host(lport->host);
+	scsi_remove_host(lport->host);
 
 	/* There are no more rports or I/O, free the EM */
-	if (lp->emp)
-		fc_exch_mgr_free(lp->emp);
-
-	/* Free the per-CPU receive threads */
-	fcoe_percpu_clean(lp);
-
-	/* Free existing skbs */
-	fcoe_clean_pending_queue(lp);
-
-	/* Stop the timer */
-	del_timer_sync(&fc->timer);
+	fc_exch_mgr_free(lport);
 
 	/* Free memory used by statistical counters */
-	fc_lport_free_stats(lp);
-
-	/* Release the net_device and Scsi_Host */
-	dev_put(fc->real_dev);
-	scsi_host_put(lp->host);
+	fc_lport_free_stats(lport);
 
-	return 0;
+	/* Release the Scsi_Host */
+	scsi_host_put(lport->host);
 }
 
 /*
@@ -540,106 +693,96 @@ static struct libfc_function_template fcoe_libfc_fcn_templ = {
 };
 
 /**
- * fcoe_if_create() - this function creates the fcoe interface
- * @netdev: pointer the associated netdevice
+ * fcoe_if_create() - this function creates the fcoe port
+ * @fcoe: fcoe_interface structure to create an fc_lport instance on
+ * @parent: device pointer to be the parent in sysfs for the SCSI host
  *
- * Creates fc_lport struct and scsi_host for lport, configures lport
- * and starts fabric login.
+ * Creates fc_lport struct and scsi_host for lport, configures lport.
  *
- * Returns : 0 on success
+ * Returns : The allocated fc_lport or an error pointer
  */
-static int fcoe_if_create(struct net_device *netdev)
+static struct fc_lport *fcoe_if_create(struct fcoe_interface *fcoe,
+				       struct device *parent)
 {
 	int rc;
-	struct fc_lport *lp = NULL;
-	struct fcoe_softc *fc;
+	struct fc_lport *lport = NULL;
+	struct fcoe_port *port;
 	struct Scsi_Host *shost;
-
-	BUG_ON(!netdev);
+	struct net_device *netdev = fcoe->netdev;
 
 	FCOE_NETDEV_DBG(netdev, "Create Interface\n");
 
-	lp = fcoe_hostlist_lookup(netdev);
-	if (lp)
-		return -EEXIST;
-
 	shost = libfc_host_alloc(&fcoe_shost_template,
-				 sizeof(struct fcoe_softc));
+				 sizeof(struct fcoe_port));
 	if (!shost) {
 		FCOE_NETDEV_DBG(netdev, "Could not allocate host structure\n");
-		return -ENOMEM;
+		rc = -ENOMEM;
+		goto out;
 	}
-	lp = shost_priv(shost);
-	fc = lport_priv(lp);
+	lport = shost_priv(shost);
+	port = lport_priv(lport);
+	port->lport = lport;
+	port->fcoe = fcoe;
+	INIT_WORK(&port->destroy_work, fcoe_destroy_work);
 
 	/* configure fc_lport, e.g., em */
-	rc = fcoe_lport_config(lp);
+	rc = fcoe_lport_config(lport);
 	if (rc) {
 		FCOE_NETDEV_DBG(netdev, "Could not configure lport for the "
 				"interface\n");
 		goto out_host_put;
 	}
 
-	/*
-	 * Initialize FIP.
-	 */
-	fcoe_ctlr_init(&fc->ctlr);
-	fc->ctlr.send = fcoe_fip_send;
-	fc->ctlr.update_mac = fcoe_update_src_mac;
-
 	/* configure lport network properties */
-	rc = fcoe_netdev_config(lp, netdev);
+	rc = fcoe_netdev_config(lport, netdev);
 	if (rc) {
 		FCOE_NETDEV_DBG(netdev, "Could not configure netdev for the "
 				"interface\n");
-		goto out_netdev_cleanup;
+		goto out_lp_destroy;
 	}
 
 	/* configure lport scsi host properties */
-	rc = fcoe_shost_config(lp, shost, &netdev->dev);
+	rc = fcoe_shost_config(lport, shost, parent);
 	if (rc) {
 		FCOE_NETDEV_DBG(netdev, "Could not configure shost for the "
 				"interface\n");
-		goto out_netdev_cleanup;
-	}
-
-	/* lport exch manager allocation */
-	rc = fcoe_em_config(lp);
-	if (rc) {
-		FCOE_NETDEV_DBG(netdev, "Could not configure the EM for the "
-				"interface\n");
-		goto out_netdev_cleanup;
+		goto out_lp_destroy;
 	}
 
 	/* Initialize the library */
-	rc = fcoe_libfc_config(lp, &fcoe_libfc_fcn_templ);
+	rc = fcoe_libfc_config(lport, &fcoe_libfc_fcn_templ);
 	if (rc) {
 		FCOE_NETDEV_DBG(netdev, "Could not configure libfc for the "
 				"interface\n");
 		goto out_lp_destroy;
 	}
 
-	/* add to lports list */
-	fcoe_hostlist_add(lp);
-
-	lp->boot_time = jiffies;
-
-	fc_fabric_login(lp);
-
-	if (!fcoe_link_ok(lp))
-		fcoe_ctlr_link_up(&fc->ctlr);
+	/*
+	 * fcoe_em_alloc() and fcoe_hostlist_add() both
+	 * need to be atomic with respect to other changes to the hostlist
+	 * since fcoe_em_alloc() looks for an existing EM
+	 * instance on host list updated by fcoe_hostlist_add().
+	 *
+	 * This is currently handled through the fcoe_config_mutex begin held.
+	 */
 
-	dev_hold(netdev);
+	/* lport exch manager allocation */
+	rc = fcoe_em_config(lport);
+	if (rc) {
+		FCOE_NETDEV_DBG(netdev, "Could not configure the EM for the "
+				"interface\n");
+		goto out_lp_destroy;
+	}
 
-	return rc;
+	fcoe_interface_get(fcoe);
+	return lport;
 
 out_lp_destroy:
-	fc_exch_mgr_free(lp->emp); /* Free the EM */
-out_netdev_cleanup:
-	fcoe_netdev_cleanup(fc);
+	fc_exch_mgr_free(lport);
 out_host_put:
-	scsi_host_put(lp->host);
-	return rc;
+	scsi_host_put(lport->host);
+out:
+	return ERR_PTR(rc);
 }
 
 /**
@@ -669,6 +812,7 @@ static int __init fcoe_if_init(void)
 int __exit fcoe_if_exit(void)
 {
 	fc_release_transport(scsi_transport_fcoe_sw);
+	scsi_transport_fcoe_sw = NULL;
 	return 0;
 }
 
@@ -686,7 +830,7 @@ static void fcoe_percpu_thread_create(unsigned int cpu)
 	thread = kthread_create(fcoe_percpu_receive_thread,
 				(void *)p, "fcoethread/%d", cpu);
 
-	if (likely(!IS_ERR(p->thread))) {
+	if (likely(!IS_ERR(thread))) {
 		kthread_bind(thread, cpu);
 		wake_up_process(thread);
 
@@ -838,14 +982,13 @@ int fcoe_rcv(struct sk_buff *skb, struct net_device *dev,
 {
 	struct fc_lport *lp;
 	struct fcoe_rcv_info *fr;
-	struct fcoe_softc *fc;
+	struct fcoe_interface *fcoe;
 	struct fc_frame_header *fh;
 	struct fcoe_percpu_s *fps;
-	unsigned short oxid;
-	unsigned int cpu = 0;
+	unsigned int cpu;
 
-	fc = container_of(ptype, struct fcoe_softc, fcoe_packet_type);
-	lp = fc->ctlr.lp;
+	fcoe = container_of(ptype, struct fcoe_interface, fcoe_packet_type);
+	lp = fcoe->ctlr.lp;
 	if (unlikely(lp == NULL)) {
 		FCOE_NETDEV_DBG(dev, "Cannot find hba structure");
 		goto err2;
@@ -876,20 +1019,20 @@ int fcoe_rcv(struct sk_buff *skb, struct net_device *dev,
 	skb_set_transport_header(skb, sizeof(struct fcoe_hdr));
 	fh = (struct fc_frame_header *) skb_transport_header(skb);
 
-	oxid = ntohs(fh->fh_ox_id);
-
 	fr = fcoe_dev_from_skb(skb);
 	fr->fr_dev = lp;
 	fr->ptype = ptype;
 
-#ifdef CONFIG_SMP
 	/*
-	 * The incoming frame exchange id(oxid) is ANDed with num of online
-	 * cpu bits to get cpu and then this cpu is used for selecting
-	 * a per cpu kernel thread from fcoe_percpu.
+	 * In case the incoming frame's exchange is originated from
+	 * the initiator, then received frame's exchange id is ANDed
+	 * with fc_cpu_mask bits to get the same cpu on which exchange
+	 * was originated, otherwise just use the current cpu.
 	 */
-	cpu = oxid & (num_online_cpus() - 1);
-#endif
+	if (ntoh24(fh->fh_f_ctl) & FC_FC_EX_CTX)
+		cpu = ntohs(fh->fh_ox_id) & fc_cpu_mask;
+	else
+		cpu = smp_processor_id();
 
 	fps = &per_cpu(fcoe_percpu, cpu);
 	spin_lock_bh(&fps->fcoe_rx_list.lock);
@@ -996,7 +1139,7 @@ static int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen)
  * fcoe_fc_crc() - calculates FC CRC in this fcoe skb
  * @fp: the fc_frame containing data to be checksummed
  *
- * This uses crc32() to calculate the crc for fc frame
+ * This uses crc32() to calculate the crc for port frame
  * Return   : 32 bit crc
  */
 u32 fcoe_fc_crc(struct fc_frame *fp)
@@ -1029,7 +1172,7 @@ u32 fcoe_fc_crc(struct fc_frame *fp)
 
 /**
  * fcoe_xmit() - FCoE frame transmit function
- * @lp:	the associated local port
+ * @lp:	the associated local fcoe
  * @fp: the fc_frame to be transmitted
  *
  * Return   : 0 for success
@@ -1046,13 +1189,13 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 	unsigned int hlen;		/* header length implies the version */
 	unsigned int tlen;		/* trailer length */
 	unsigned int elen;		/* eth header, may include vlan */
-	struct fcoe_softc *fc;
+	struct fcoe_port *port = lport_priv(lp);
+	struct fcoe_interface *fcoe = port->fcoe;
 	u8 sof, eof;
 	struct fcoe_hdr *hp;
 
 	WARN_ON((fr_len(fp) % sizeof(u32)) != 0);
 
-	fc = lport_priv(lp);
 	fh = fc_frame_header_get(fp);
 	skb = fp_skb(fp);
 	wlen = skb->len / FCOE_WORD_TO_BYTE;
@@ -1063,7 +1206,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 	}
 
 	if (unlikely(fh->fh_r_ctl == FC_RCTL_ELS_REQ) &&
-	    fcoe_ctlr_els_send(&fc->ctlr, skb))
+	    fcoe_ctlr_els_send(&fcoe->ctlr, skb))
 		return 0;
 
 	sof = fr_sof(fp);
@@ -1085,7 +1228,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 		crc = fcoe_fc_crc(fp);
 	}
 
-	/* copy fc crc and eof to the skb buff */
+	/* copy port crc and eof to the skb buff */
 	if (skb_is_nonlinear(skb)) {
 		skb_frag_t *frag;
 		if (fcoe_get_paged_crc_eof(skb, tlen)) {
@@ -1108,27 +1251,27 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 		cp = NULL;
 	}
 
-	/* adjust skb network/transport offsets to match mac/fcoe/fc */
+	/* adjust skb network/transport offsets to match mac/fcoe/port */
 	skb_push(skb, elen + hlen);
 	skb_reset_mac_header(skb);
 	skb_reset_network_header(skb);
 	skb->mac_len = elen;
 	skb->protocol = htons(ETH_P_FCOE);
-	skb->dev = fc->real_dev;
+	skb->dev = fcoe->netdev;
 
 	/* fill up mac and fcoe headers */
 	eh = eth_hdr(skb);
 	eh->h_proto = htons(ETH_P_FCOE);
-	if (fc->ctlr.map_dest)
+	if (fcoe->ctlr.map_dest)
 		fc_fcoe_set_mac(eh->h_dest, fh->fh_d_id);
 	else
 		/* insert GW address */
-		memcpy(eh->h_dest, fc->ctlr.dest_addr, ETH_ALEN);
+		memcpy(eh->h_dest, fcoe->ctlr.dest_addr, ETH_ALEN);
 
-	if (unlikely(fc->ctlr.flogi_oxid != FC_XID_UNKNOWN))
-		memcpy(eh->h_source, fc->ctlr.ctl_src_addr, ETH_ALEN);
+	if (unlikely(fcoe->ctlr.flogi_oxid != FC_XID_UNKNOWN))
+		memcpy(eh->h_source, fcoe->ctlr.ctl_src_addr, ETH_ALEN);
 	else
-		memcpy(eh->h_source, fc->ctlr.data_src_addr, ETH_ALEN);
+		memcpy(eh->h_source, fcoe->ctlr.data_src_addr, ETH_ALEN);
 
 	hp = (struct fcoe_hdr *)(eh + 1);
 	memset(hp, 0, sizeof(*hp));
@@ -1136,7 +1279,6 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 		FC_FCOE_ENCAPS_VER(hp, FC_FCOE_VER);
 	hp->fcoe_sof = sof;
 
-#ifdef NETIF_F_FSO
 	/* fcoe lso, mss is in max_payload which is non-zero for FCP data */
 	if (lp->seq_offload && fr_max_payload(fp)) {
 		skb_shinfo(skb)->gso_type = SKB_GSO_FCOE;
@@ -1145,7 +1287,6 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 		skb_shinfo(skb)->gso_type = 0;
 		skb_shinfo(skb)->gso_size = 0;
 	}
-#endif
 	/* update tx stats: regardless if LLD fails */
 	stats = fc_lport_get_stats(lp);
 	stats->TxFrames++;
@@ -1153,7 +1294,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 
 	/* send down to lld */
 	fr_dev(fp) = lp;
-	if (fc->fcoe_pending_queue.qlen)
+	if (port->fcoe_pending_queue.qlen)
 		fcoe_check_wait_queue(lp, skb);
 	else if (fcoe_start_io(skb))
 		fcoe_check_wait_queue(lp, skb);
@@ -1162,6 +1303,15 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 }
 
 /**
+ * fcoe_percpu_flush_done() - Indicate percpu queue flush completion.
+ * @skb: the skb being completed.
+ */
+static void fcoe_percpu_flush_done(struct sk_buff *skb)
+{
+	complete(&fcoe_flush_completion);
+}
+
+/**
  * fcoe_percpu_receive_thread() - recv thread per cpu
  * @arg: ptr to the fcoe per cpu struct
  *
@@ -1179,7 +1329,7 @@ int fcoe_percpu_receive_thread(void *arg)
 	struct fcoe_crc_eof crc_eof;
 	struct fc_frame *fp;
 	u8 *mac = NULL;
-	struct fcoe_softc *fc;
+	struct fcoe_port *port;
 	struct fcoe_hdr *hp;
 
 	set_user_nice(current, -20);
@@ -1200,7 +1350,8 @@ int fcoe_percpu_receive_thread(void *arg)
 		fr = fcoe_dev_from_skb(skb);
 		lp = fr->fr_dev;
 		if (unlikely(lp == NULL)) {
-			FCOE_NETDEV_DBG(skb->dev, "Invalid HBA Structure");
+			if (skb->destructor != fcoe_percpu_flush_done)
+				FCOE_NETDEV_DBG(skb->dev, "NULL lport in skb");
 			kfree_skb(skb);
 			continue;
 		}
@@ -1215,7 +1366,7 @@ int fcoe_percpu_receive_thread(void *arg)
 		/*
 		 * Save source MAC address before discarding header.
 		 */
-		fc = lport_priv(lp);
+		port = lport_priv(lp);
 		if (skb_is_nonlinear(skb))
 			skb_linearize(skb);	/* not ideal */
 		mac = eth_hdr(skb)->h_source;
@@ -1277,7 +1428,7 @@ int fcoe_percpu_receive_thread(void *arg)
 		fh = fc_frame_header_get(fp);
 		if (fh->fh_r_ctl == FC_RCTL_DD_SOL_DATA &&
 		    fh->fh_type == FC_TYPE_FCP) {
-			fc_exch_recv(lp, lp->emp, fp);
+			fc_exch_recv(lp, fp);
 			continue;
 		}
 		if (fr_flags(fp) & FCPHF_CRC_UNCHECKED) {
@@ -1293,12 +1444,12 @@ int fcoe_percpu_receive_thread(void *arg)
 			}
 			fr_flags(fp) &= ~FCPHF_CRC_UNCHECKED;
 		}
-		if (unlikely(fc->ctlr.flogi_oxid != FC_XID_UNKNOWN) &&
-		    fcoe_ctlr_recv_flogi(&fc->ctlr, fp, mac)) {
+		if (unlikely(port->fcoe->ctlr.flogi_oxid != FC_XID_UNKNOWN) &&
+		    fcoe_ctlr_recv_flogi(&port->fcoe->ctlr, fp, mac)) {
 			fc_frame_free(fp);
 			continue;
 		}
-		fc_exch_recv(lp, lp->emp, fp);
+		fc_exch_recv(lp, fp);
 	}
 	return 0;
 }
@@ -1318,46 +1469,46 @@ int fcoe_percpu_receive_thread(void *arg)
  */
 static void fcoe_check_wait_queue(struct fc_lport *lp, struct sk_buff *skb)
 {
-	struct fcoe_softc *fc = lport_priv(lp);
+	struct fcoe_port *port = lport_priv(lp);
 	int rc;
 
-	spin_lock_bh(&fc->fcoe_pending_queue.lock);
+	spin_lock_bh(&port->fcoe_pending_queue.lock);
 
 	if (skb)
-		__skb_queue_tail(&fc->fcoe_pending_queue, skb);
+		__skb_queue_tail(&port->fcoe_pending_queue, skb);
 
-	if (fc->fcoe_pending_queue_active)
+	if (port->fcoe_pending_queue_active)
 		goto out;
-	fc->fcoe_pending_queue_active = 1;
+	port->fcoe_pending_queue_active = 1;
 
-	while (fc->fcoe_pending_queue.qlen) {
+	while (port->fcoe_pending_queue.qlen) {
 		/* keep qlen > 0 until fcoe_start_io succeeds */
-		fc->fcoe_pending_queue.qlen++;
-		skb = __skb_dequeue(&fc->fcoe_pending_queue);
+		port->fcoe_pending_queue.qlen++;
+		skb = __skb_dequeue(&port->fcoe_pending_queue);
 
-		spin_unlock_bh(&fc->fcoe_pending_queue.lock);
+		spin_unlock_bh(&port->fcoe_pending_queue.lock);
 		rc = fcoe_start_io(skb);
-		spin_lock_bh(&fc->fcoe_pending_queue.lock);
+		spin_lock_bh(&port->fcoe_pending_queue.lock);
 
 		if (rc) {
-			__skb_queue_head(&fc->fcoe_pending_queue, skb);
+			__skb_queue_head(&port->fcoe_pending_queue, skb);
 			/* undo temporary increment above */
-			fc->fcoe_pending_queue.qlen--;
+			port->fcoe_pending_queue.qlen--;
 			break;
 		}
 		/* undo temporary increment above */
-		fc->fcoe_pending_queue.qlen--;
+		port->fcoe_pending_queue.qlen--;
 	}
 
-	if (fc->fcoe_pending_queue.qlen < FCOE_LOW_QUEUE_DEPTH)
+	if (port->fcoe_pending_queue.qlen < FCOE_LOW_QUEUE_DEPTH)
 		lp->qfull = 0;
-	if (fc->fcoe_pending_queue.qlen && !timer_pending(&fc->timer))
-		mod_timer(&fc->timer, jiffies + 2);
-	fc->fcoe_pending_queue_active = 0;
+	if (port->fcoe_pending_queue.qlen && !timer_pending(&port->timer))
+		mod_timer(&port->timer, jiffies + 2);
+	port->fcoe_pending_queue_active = 0;
 out:
-	if (fc->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
+	if (port->fcoe_pending_queue.qlen > FCOE_MAX_QUEUE_DEPTH)
 		lp->qfull = 1;
-	spin_unlock_bh(&fc->fcoe_pending_queue.lock);
+	spin_unlock_bh(&port->fcoe_pending_queue.lock);
 	return;
 }
 
@@ -1391,21 +1542,20 @@ static int fcoe_device_notification(struct notifier_block *notifier,
 				    ulong event, void *ptr)
 {
 	struct fc_lport *lp = NULL;
-	struct net_device *real_dev = ptr;
-	struct fcoe_softc *fc;
+	struct net_device *netdev = ptr;
+	struct fcoe_interface *fcoe;
+	struct fcoe_port *port;
 	struct fcoe_dev_stats *stats;
 	u32 link_possible = 1;
 	u32 mfs;
 	int rc = NOTIFY_OK;
 
-	read_lock(&fcoe_hostlist_lock);
-	list_for_each_entry(fc, &fcoe_hostlist, list) {
-		if (fc->real_dev == real_dev) {
-			lp = fc->ctlr.lp;
+	list_for_each_entry(fcoe, &fcoe_hostlist, list) {
+		if (fcoe->netdev == netdev) {
+			lp = fcoe->ctlr.lp;
 			break;
 		}
 	}
-	read_unlock(&fcoe_hostlist_lock);
 	if (lp == NULL) {
 		rc = NOTIFY_DONE;
 		goto out;
@@ -1420,21 +1570,27 @@ static int fcoe_device_notification(struct notifier_block *notifier,
 	case NETDEV_CHANGE:
 		break;
 	case NETDEV_CHANGEMTU:
-		mfs = fc->real_dev->mtu -
-			(sizeof(struct fcoe_hdr) +
-			 sizeof(struct fcoe_crc_eof));
+		mfs = netdev->mtu - (sizeof(struct fcoe_hdr) +
+				     sizeof(struct fcoe_crc_eof));
 		if (mfs >= FC_MIN_MAX_FRAME)
 			fc_set_mfs(lp, mfs);
 		break;
 	case NETDEV_REGISTER:
 		break;
+	case NETDEV_UNREGISTER:
+		list_del(&fcoe->list);
+		port = lport_priv(fcoe->ctlr.lp);
+		fcoe_interface_cleanup(fcoe);
+		schedule_work(&port->destroy_work);
+		goto out;
+		break;
 	default:
-		FCOE_NETDEV_DBG(real_dev, "Unknown event %ld "
+		FCOE_NETDEV_DBG(netdev, "Unknown event %ld "
 				"from netdev netlink\n", event);
 	}
 	if (link_possible && !fcoe_link_ok(lp))
-		fcoe_ctlr_link_up(&fc->ctlr);
-	else if (fcoe_ctlr_link_down(&fc->ctlr)) {
+		fcoe_ctlr_link_up(&fcoe->ctlr);
+	else if (fcoe_ctlr_link_down(&fcoe->ctlr)) {
 		stats = fc_lport_get_stats(lp);
 		stats->LinkFailureCount++;
 		fcoe_clean_pending_queue(lp);
@@ -1465,75 +1621,6 @@ static struct net_device *fcoe_if_to_netdev(const char *buffer)
 }
 
 /**
- * fcoe_netdev_to_module_owner() - finds out the driver module of the netdev
- * @netdev: the target netdev
- *
- * Returns: ptr to the struct module, NULL for failure
- */
-static struct module *
-fcoe_netdev_to_module_owner(const struct net_device *netdev)
-{
-	struct device *dev;
-
-	if (!netdev)
-		return NULL;
-
-	dev = netdev->dev.parent;
-	if (!dev)
-		return NULL;
-
-	if (!dev->driver)
-		return NULL;
-
-	return dev->driver->owner;
-}
-
-/**
- * fcoe_ethdrv_get() - Hold the Ethernet driver
- * @netdev: the target netdev
- *
- * Holds the Ethernet driver module by try_module_get() for
- * the corresponding netdev.
- *
- * Returns: 0 for success
- */
-static int fcoe_ethdrv_get(const struct net_device *netdev)
-{
-	struct module *owner;
-
-	owner = fcoe_netdev_to_module_owner(netdev);
-	if (owner) {
-		FCOE_NETDEV_DBG(netdev, "Hold driver module %s\n",
-				module_name(owner));
-		return  try_module_get(owner);
-	}
-	return -ENODEV;
-}
-
-/**
- * fcoe_ethdrv_put() - Release the Ethernet driver
- * @netdev: the target netdev
- *
- * Releases the Ethernet driver module by module_put for
- * the corresponding netdev.
- *
- * Returns: 0 for success
- */
-static int fcoe_ethdrv_put(const struct net_device *netdev)
-{
-	struct module *owner;
-
-	owner = fcoe_netdev_to_module_owner(netdev);
-	if (owner) {
-		FCOE_NETDEV_DBG(netdev, "Release driver module %s\n",
-				module_name(owner));
-		module_put(owner);
-		return 0;
-	}
-	return -ENODEV;
-}
-
-/**
  * fcoe_destroy() - handles the destroy from sysfs
  * @buffer: expected to be an eth if name
  * @kp: associated kernel param
@@ -1542,34 +1629,57 @@ static int fcoe_ethdrv_put(const struct net_device *netdev)
  */
 static int fcoe_destroy(const char *buffer, struct kernel_param *kp)
 {
-	int rc;
+	struct fcoe_interface *fcoe;
 	struct net_device *netdev;
+	int rc;
+
+	mutex_lock(&fcoe_config_mutex);
+#ifdef CONFIG_FCOE_MODULE
+	/*
+	 * Make sure the module has been initialized, and is not about to be
+	 * removed.  Module paramter sysfs files are writable before the
+	 * module_init function is called and after module_exit.
+	 */
+	if (THIS_MODULE->state != MODULE_STATE_LIVE) {
+		rc = -ENODEV;
+		goto out_nodev;
+	}
+#endif
 
 	netdev = fcoe_if_to_netdev(buffer);
 	if (!netdev) {
 		rc = -ENODEV;
 		goto out_nodev;
 	}
-	/* look for existing lport */
-	if (!fcoe_hostlist_lookup(netdev)) {
+
+	rtnl_lock();
+	fcoe = fcoe_hostlist_lookup_port(netdev);
+	if (!fcoe) {
+		rtnl_unlock();
 		rc = -ENODEV;
 		goto out_putdev;
 	}
-	rc = fcoe_if_destroy(netdev);
-	if (rc) {
-		printk(KERN_ERR "fcoe: Failed to destroy interface (%s)\n",
-		       netdev->name);
-		rc = -EIO;
-		goto out_putdev;
-	}
-	fcoe_ethdrv_put(netdev);
-	rc = 0;
+	list_del(&fcoe->list);
+	fcoe_interface_cleanup(fcoe);
+	rtnl_unlock();
+	fcoe_if_destroy(fcoe->ctlr.lp);
 out_putdev:
 	dev_put(netdev);
 out_nodev:
+	mutex_unlock(&fcoe_config_mutex);
 	return rc;
 }
 
+static void fcoe_destroy_work(struct work_struct *work)
+{
+	struct fcoe_port *port;
+
+	port = container_of(work, struct fcoe_port, destroy_work);
+	mutex_lock(&fcoe_config_mutex);
+	fcoe_if_destroy(port->lport);
+	mutex_unlock(&fcoe_config_mutex);
+}
+
 /**
  * fcoe_create() - Handles the create call from sysfs
  * @buffer: expected to be an eth if name
@@ -1580,41 +1690,84 @@ out_nodev:
 static int fcoe_create(const char *buffer, struct kernel_param *kp)
 {
 	int rc;
+	struct fcoe_interface *fcoe;
+	struct fc_lport *lport;
 	struct net_device *netdev;
 
+	mutex_lock(&fcoe_config_mutex);
+#ifdef CONFIG_FCOE_MODULE
+	/*
+	 * Make sure the module has been initialized, and is not about to be
+	 * removed.  Module paramter sysfs files are writable before the
+	 * module_init function is called and after module_exit.
+	 */
+	if (THIS_MODULE->state != MODULE_STATE_LIVE) {
+		rc = -ENODEV;
+		goto out_nodev;
+	}
+#endif
+
+	rtnl_lock();
 	netdev = fcoe_if_to_netdev(buffer);
 	if (!netdev) {
 		rc = -ENODEV;
 		goto out_nodev;
 	}
+
 	/* look for existing lport */
 	if (fcoe_hostlist_lookup(netdev)) {
 		rc = -EEXIST;
 		goto out_putdev;
 	}
-	fcoe_ethdrv_get(netdev);
 
-	rc = fcoe_if_create(netdev);
-	if (rc) {
+	fcoe = fcoe_interface_create(netdev);
+	if (!fcoe) {
+		rc = -ENOMEM;
+		goto out_putdev;
+	}
+
+	lport = fcoe_if_create(fcoe, &netdev->dev);
+	if (IS_ERR(lport)) {
 		printk(KERN_ERR "fcoe: Failed to create interface (%s)\n",
 		       netdev->name);
-		fcoe_ethdrv_put(netdev);
 		rc = -EIO;
-		goto out_putdev;
+		fcoe_interface_cleanup(fcoe);
+		goto out_free;
 	}
+
+	/* Make this the "master" N_Port */
+	fcoe->ctlr.lp = lport;
+
+	/* add to lports list */
+	fcoe_hostlist_add(lport);
+
+	/* start FIP Discovery and FLOGI */
+	lport->boot_time = jiffies;
+	fc_fabric_login(lport);
+	if (!fcoe_link_ok(lport))
+		fcoe_ctlr_link_up(&fcoe->ctlr);
+
 	rc = 0;
+out_free:
+	/*
+	 * Release from init in fcoe_interface_create(), on success lport
+	 * should be holding a reference taken in fcoe_if_create().
+	 */
+	fcoe_interface_put(fcoe);
 out_putdev:
 	dev_put(netdev);
 out_nodev:
+	rtnl_unlock();
+	mutex_unlock(&fcoe_config_mutex);
 	return rc;
 }
 
 module_param_call(create, fcoe_create, NULL, NULL, S_IWUSR);
 __MODULE_PARM_TYPE(create, "string");
-MODULE_PARM_DESC(create, "Create fcoe port using net device passed in.");
+MODULE_PARM_DESC(create, "Create fcoe fcoe using net device passed in.");
 module_param_call(destroy, fcoe_destroy, NULL, NULL, S_IWUSR);
 __MODULE_PARM_TYPE(destroy, "string");
-MODULE_PARM_DESC(destroy, "Destroy fcoe port");
+MODULE_PARM_DESC(destroy, "Destroy fcoe fcoe");
 
 /**
  * fcoe_link_ok() - Check if link is ok for the fc_lport
@@ -1632,37 +1785,40 @@ MODULE_PARM_DESC(destroy, "Destroy fcoe port");
  */
 int fcoe_link_ok(struct fc_lport *lp)
 {
-	struct fcoe_softc *fc = lport_priv(lp);
-	struct net_device *dev = fc->real_dev;
+	struct fcoe_port *port = lport_priv(lp);
+	struct net_device *dev = port->fcoe->netdev;
 	struct ethtool_cmd ecmd = { ETHTOOL_GSET };
-	int rc = 0;
 
-	if ((dev->flags & IFF_UP) && netif_carrier_ok(dev)) {
-		dev = fc->phys_dev;
-		if (dev->ethtool_ops->get_settings) {
-			dev->ethtool_ops->get_settings(dev, &ecmd);
-			lp->link_supported_speeds &=
-				~(FC_PORTSPEED_1GBIT | FC_PORTSPEED_10GBIT);
-			if (ecmd.supported & (SUPPORTED_1000baseT_Half |
-					      SUPPORTED_1000baseT_Full))
-				lp->link_supported_speeds |= FC_PORTSPEED_1GBIT;
-			if (ecmd.supported & SUPPORTED_10000baseT_Full)
-				lp->link_supported_speeds |=
-					FC_PORTSPEED_10GBIT;
-			if (ecmd.speed == SPEED_1000)
-				lp->link_speed = FC_PORTSPEED_1GBIT;
-			if (ecmd.speed == SPEED_10000)
-				lp->link_speed = FC_PORTSPEED_10GBIT;
-		}
-	} else
-		rc = -1;
+	if ((dev->flags & IFF_UP) && netif_carrier_ok(dev) &&
+	    (!dev_ethtool_get_settings(dev, &ecmd))) {
+		lp->link_supported_speeds &=
+			~(FC_PORTSPEED_1GBIT | FC_PORTSPEED_10GBIT);
+		if (ecmd.supported & (SUPPORTED_1000baseT_Half |
+				      SUPPORTED_1000baseT_Full))
+			lp->link_supported_speeds |= FC_PORTSPEED_1GBIT;
+		if (ecmd.supported & SUPPORTED_10000baseT_Full)
+			lp->link_supported_speeds |=
+				FC_PORTSPEED_10GBIT;
+		if (ecmd.speed == SPEED_1000)
+			lp->link_speed = FC_PORTSPEED_1GBIT;
+		if (ecmd.speed == SPEED_10000)
+			lp->link_speed = FC_PORTSPEED_10GBIT;
 
-	return rc;
+		return 0;
+	}
+	return -1;
 }
 
 /**
  * fcoe_percpu_clean() - Clear the pending skbs for an lport
  * @lp: the fc_lport
+ *
+ * Must be called with fcoe_create_mutex held to single-thread completion.
+ *
+ * This flushes the pending skbs by adding a new skb to each queue and
+ * waiting until they are all freed.  This assures us that not only are
+ * there no packets that will be handled by the lport, but also that any
+ * threads already handling packet have returned.
  */
 void fcoe_percpu_clean(struct fc_lport *lp)
 {
@@ -1687,7 +1843,25 @@ void fcoe_percpu_clean(struct fc_lport *lp)
 				kfree_skb(skb);
 			}
 		}
+
+		if (!pp->thread || !cpu_online(cpu)) {
+			spin_unlock_bh(&pp->fcoe_rx_list.lock);
+			continue;
+		}
+
+		skb = dev_alloc_skb(0);
+		if (!skb) {
+			spin_unlock_bh(&pp->fcoe_rx_list.lock);
+			continue;
+		}
+		skb->destructor = fcoe_percpu_flush_done;
+
+		__skb_queue_tail(&pp->fcoe_rx_list, skb);
+		if (pp->fcoe_rx_list.qlen == 1)
+			wake_up_process(pp->thread);
 		spin_unlock_bh(&pp->fcoe_rx_list.lock);
+
+		wait_for_completion(&fcoe_flush_completion);
 	}
 }
 
@@ -1699,16 +1873,16 @@ void fcoe_percpu_clean(struct fc_lport *lp)
  */
 void fcoe_clean_pending_queue(struct fc_lport *lp)
 {
-	struct fcoe_softc  *fc = lport_priv(lp);
+	struct fcoe_port  *port = lport_priv(lp);
 	struct sk_buff *skb;
 
-	spin_lock_bh(&fc->fcoe_pending_queue.lock);
-	while ((skb = __skb_dequeue(&fc->fcoe_pending_queue)) != NULL) {
-		spin_unlock_bh(&fc->fcoe_pending_queue.lock);
+	spin_lock_bh(&port->fcoe_pending_queue.lock);
+	while ((skb = __skb_dequeue(&port->fcoe_pending_queue)) != NULL) {
+		spin_unlock_bh(&port->fcoe_pending_queue.lock);
 		kfree_skb(skb);
-		spin_lock_bh(&fc->fcoe_pending_queue.lock);
+		spin_lock_bh(&port->fcoe_pending_queue.lock);
 	}
-	spin_unlock_bh(&fc->fcoe_pending_queue.lock);
+	spin_unlock_bh(&port->fcoe_pending_queue.lock);
 }
 
 /**
@@ -1725,24 +1899,21 @@ int fcoe_reset(struct Scsi_Host *shost)
 }
 
 /**
- * fcoe_hostlist_lookup_softc() - find the corresponding lport by a given device
+ * fcoe_hostlist_lookup_port() - find the corresponding lport by a given device
  * @dev: this is currently ptr to net_device
  *
- * Returns: NULL or the located fcoe_softc
+ * Returns: NULL or the located fcoe_port
+ * Locking: must be called with the RNL mutex held
  */
-static struct fcoe_softc *
-fcoe_hostlist_lookup_softc(const struct net_device *dev)
+static struct fcoe_interface *
+fcoe_hostlist_lookup_port(const struct net_device *dev)
 {
-	struct fcoe_softc *fc;
+	struct fcoe_interface *fcoe;
 
-	read_lock(&fcoe_hostlist_lock);
-	list_for_each_entry(fc, &fcoe_hostlist, list) {
-		if (fc->real_dev == dev) {
-			read_unlock(&fcoe_hostlist_lock);
-			return fc;
-		}
+	list_for_each_entry(fcoe, &fcoe_hostlist, list) {
+		if (fcoe->netdev == dev)
+			return fcoe;
 	}
-	read_unlock(&fcoe_hostlist_lock);
 	return NULL;
 }
 
@@ -1751,14 +1922,14 @@ fcoe_hostlist_lookup_softc(const struct net_device *dev)
  * @netdev: ptr to net_device
  *
  * Returns: 0 for success
+ * Locking: must be called with the RTNL mutex held
  */
-struct fc_lport *fcoe_hostlist_lookup(const struct net_device *netdev)
+static struct fc_lport *fcoe_hostlist_lookup(const struct net_device *netdev)
 {
-	struct fcoe_softc *fc;
-
-	fc = fcoe_hostlist_lookup_softc(netdev);
+	struct fcoe_interface *fcoe;
 
-	return (fc) ? fc->ctlr.lp : NULL;
+	fcoe = fcoe_hostlist_lookup_port(netdev);
+	return (fcoe) ? fcoe->ctlr.lp : NULL;
 }
 
 /**
@@ -1766,41 +1937,23 @@ struct fc_lport *fcoe_hostlist_lookup(const struct net_device *netdev)
  * @lp: ptr to the fc_lport to be added
  *
  * Returns: 0 for success
+ * Locking: must be called with the RTNL mutex held
  */
-int fcoe_hostlist_add(const struct fc_lport *lp)
+static int fcoe_hostlist_add(const struct fc_lport *lport)
 {
-	struct fcoe_softc *fc;
-
-	fc = fcoe_hostlist_lookup_softc(fcoe_netdev(lp));
-	if (!fc) {
-		fc = lport_priv(lp);
-		write_lock_bh(&fcoe_hostlist_lock);
-		list_add_tail(&fc->list, &fcoe_hostlist);
-		write_unlock_bh(&fcoe_hostlist_lock);
+	struct fcoe_interface *fcoe;
+	struct fcoe_port *port;
+
+	fcoe = fcoe_hostlist_lookup_port(fcoe_netdev(lport));
+	if (!fcoe) {
+		port = lport_priv(lport);
+		fcoe = port->fcoe;
+		list_add_tail(&fcoe->list, &fcoe_hostlist);
 	}
 	return 0;
 }
 
 /**
- * fcoe_hostlist_remove() - remove a lport from lports list
- * @lp: ptr to the fc_lport to be removed
- *
- * Returns: 0 for success
- */
-int fcoe_hostlist_remove(const struct fc_lport *lp)
-{
-	struct fcoe_softc *fc;
-
-	fc = fcoe_hostlist_lookup_softc(fcoe_netdev(lp));
-	BUG_ON(!fc);
-	write_lock_bh(&fcoe_hostlist_lock);
-	list_del(&fc->list);
-	write_unlock_bh(&fcoe_hostlist_lock);
-
-	return 0;
-}
-
-/**
  * fcoe_init() - fcoe module loading initialization
  *
  * Returns 0 on success, negative on failure
@@ -1811,8 +1964,7 @@ static int __init fcoe_init(void)
 	int rc = 0;
 	struct fcoe_percpu_s *p;
 
-	INIT_LIST_HEAD(&fcoe_hostlist);
-	rwlock_init(&fcoe_hostlist_lock);
+	mutex_lock(&fcoe_config_mutex);
 
 	for_each_possible_cpu(cpu) {
 		p = &per_cpu(fcoe_percpu, cpu);
@@ -1830,15 +1982,18 @@ static int __init fcoe_init(void)
 	/* Setup link change notification */
 	fcoe_dev_setup();
 
-	fcoe_if_init();
+	rc = fcoe_if_init();
+	if (rc)
+		goto out_free;
 
+	mutex_unlock(&fcoe_config_mutex);
 	return 0;
 
 out_free:
 	for_each_online_cpu(cpu) {
 		fcoe_percpu_thread_destroy(cpu);
 	}
-
+	mutex_unlock(&fcoe_config_mutex);
 	return rc;
 }
 module_init(fcoe_init);
@@ -1851,21 +2006,36 @@ module_init(fcoe_init);
 static void __exit fcoe_exit(void)
 {
 	unsigned int cpu;
-	struct fcoe_softc *fc, *tmp;
+	struct fcoe_interface *fcoe, *tmp;
+	struct fcoe_port *port;
+
+	mutex_lock(&fcoe_config_mutex);
 
 	fcoe_dev_cleanup();
 
 	/* releases the associated fcoe hosts */
-	list_for_each_entry_safe(fc, tmp, &fcoe_hostlist, list)
-		fcoe_if_destroy(fc->real_dev);
+	rtnl_lock();
+	list_for_each_entry_safe(fcoe, tmp, &fcoe_hostlist, list) {
+		list_del(&fcoe->list);
+		port = lport_priv(fcoe->ctlr.lp);
+		fcoe_interface_cleanup(fcoe);
+		schedule_work(&port->destroy_work);
+	}
+	rtnl_unlock();
 
 	unregister_hotcpu_notifier(&fcoe_cpu_notifier);
 
-	for_each_online_cpu(cpu) {
+	for_each_online_cpu(cpu)
 		fcoe_percpu_thread_destroy(cpu);
-	}
 
-	/* detach from scsi transport */
+	mutex_unlock(&fcoe_config_mutex);
+
+	/* flush any asyncronous interface destroys,
+	 * this should happen after the netdev notifier is unregistered */
+	flush_scheduled_work();
+
+	/* detach from scsi transport
+	 * must happen after all destroys are done, therefor after the flush */
 	fcoe_if_exit();
 }
 module_exit(fcoe_exit);
diff --git a/drivers/scsi/fcoe/fcoe.h b/drivers/scsi/fcoe/fcoe.h
index 0d724fa0898f..ce7f60fb1bc0 100644
--- a/drivers/scsi/fcoe/fcoe.h
+++ b/drivers/scsi/fcoe/fcoe.h
@@ -37,8 +37,8 @@
 
 #define FCOE_MAX_OUTSTANDING_COMMANDS	1024
 
-#define FCOE_MIN_XID		0x0001	/* the min xid supported by fcoe_sw */
-#define FCOE_MAX_XID		0x07ef	/* the max xid supported by fcoe_sw */
+#define FCOE_MIN_XID		0x0000	/* the min xid supported by fcoe_sw */
+#define FCOE_MAX_XID		0x0FFF	/* the max xid supported by fcoe_sw */
 
 unsigned int fcoe_debug_logging;
 module_param_named(debug_logging, fcoe_debug_logging, int, S_IRUGO|S_IWUSR);
@@ -53,7 +53,7 @@ do {                                                            	\
 		do {							\
 			CMD;						\
 		} while (0);						\
-} while (0);
+} while (0)
 
 #define FCOE_DBG(fmt, args...)						\
 	FCOE_CHECK_LOGGING(FCOE_LOGGING,				\
@@ -61,7 +61,7 @@ do {                                                            	\
 
 #define FCOE_NETDEV_DBG(netdev, fmt, args...)			\
 	FCOE_CHECK_LOGGING(FCOE_NETDEV_LOGGING,			\
-			   printk(KERN_INFO "fcoe: %s" fmt,	\
+			   printk(KERN_INFO "fcoe: %s: " fmt,	\
 				  netdev->name, ##args);)
 
 /*
@@ -75,26 +75,36 @@ struct fcoe_percpu_s {
 };
 
 /*
- * the fcoe sw transport private data
+ * an FCoE interface, 1:1 with netdev
  */
-struct fcoe_softc {
+struct fcoe_interface {
 	struct list_head list;
-	struct net_device *real_dev;
-	struct net_device *phys_dev;		/* device with ethtool_ops */
+	struct net_device *netdev;
 	struct packet_type  fcoe_packet_type;
 	struct packet_type  fip_packet_type;
+	struct fcoe_ctlr ctlr;
+	struct fc_exch_mgr *oem;		/* offload exchange manager */
+	struct kref kref;
+};
+
+/*
+ * the FCoE private structure that's allocated along with the
+ * Scsi_Host and libfc fc_lport structures
+ */
+struct fcoe_port {
+	struct fcoe_interface *fcoe;
+	struct fc_lport *lport;
 	struct sk_buff_head fcoe_pending_queue;
 	u8	fcoe_pending_queue_active;
 	struct timer_list timer;		/* queue timer */
-	struct fcoe_ctlr ctlr;
+	struct work_struct destroy_work;	/* to prevent rtnl deadlocks */
 };
 
-#define fcoe_from_ctlr(fc) container_of(fc, struct fcoe_softc, ctlr)
+#define fcoe_from_ctlr(fip) container_of(fip, struct fcoe_interface, ctlr)
 
-static inline struct net_device *fcoe_netdev(
-	const struct fc_lport *lp)
+static inline struct net_device *fcoe_netdev(const struct fc_lport *lp)
 {
-	return ((struct fcoe_softc *)lport_priv(lp))->real_dev;
+	return ((struct fcoe_port *)lport_priv(lp))->fcoe->netdev;
 }
 
 #endif /* _FCOE_H_ */
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index f544340d318b..62a4c2026072 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -69,7 +69,7 @@ do {                                                            	\
 		do {							\
 			CMD;						\
 		} while (0);						\
-} while (0);
+} while (0)
 
 #define LIBFCOE_DBG(fmt, args...)					\
 	LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING,				\
@@ -148,13 +148,17 @@ static void fcoe_ctlr_reset_fcfs(struct fcoe_ctlr *fip)
  */
 void fcoe_ctlr_destroy(struct fcoe_ctlr *fip)
 {
-	flush_work(&fip->recv_work);
+	cancel_work_sync(&fip->recv_work);
+	spin_lock_bh(&fip->fip_recv_list.lock);
+	__skb_queue_purge(&fip->fip_recv_list);
+	spin_unlock_bh(&fip->fip_recv_list.lock);
+
 	spin_lock_bh(&fip->lock);
 	fip->state = FIP_ST_DISABLED;
 	fcoe_ctlr_reset_fcfs(fip);
 	spin_unlock_bh(&fip->lock);
 	del_timer_sync(&fip->timer);
-	flush_work(&fip->link_work);
+	cancel_work_sync(&fip->link_work);
 }
 EXPORT_SYMBOL(fcoe_ctlr_destroy);
 
@@ -413,10 +417,18 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip,
 	struct fip_mac_desc *mac;
 	struct fcoe_fcf *fcf;
 	size_t dlen;
+	u16 fip_flags;
 
 	fcf = fip->sel_fcf;
 	if (!fcf)
 		return -ENODEV;
+
+	/* set flags according to both FCF and lport's capability on SPMA */
+	fip_flags = fcf->flags;
+	fip_flags &= fip->spma ? FIP_FL_SPMA | FIP_FL_FPMA : FIP_FL_FPMA;
+	if (!fip_flags)
+		return -ENODEV;
+
 	dlen = sizeof(struct fip_encaps) + skb->len;	/* len before push */
 	cap = (struct fip_encaps_head *)skb_push(skb, sizeof(*cap));
 
@@ -429,9 +441,7 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip,
 	cap->fip.fip_op = htons(FIP_OP_LS);
 	cap->fip.fip_subcode = FIP_SC_REQ;
 	cap->fip.fip_dl_len = htons((dlen + sizeof(*mac)) / FIP_BPW);
-	cap->fip.fip_flags = htons(FIP_FL_FPMA);
-	if (fip->spma)
-		cap->fip.fip_flags |= htons(FIP_FL_SPMA);
+	cap->fip.fip_flags = htons(fip_flags);
 
 	cap->encaps.fd_desc.fip_dtype = dtype;
 	cap->encaps.fd_desc.fip_dlen = dlen / FIP_BPW;
@@ -879,7 +889,7 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
 	stats->RxFrames++;
 	stats->RxWords += skb->len / FIP_BPW;
 
-	fc_exch_recv(lp, lp->emp, fp);
+	fc_exch_recv(lp, fp);
 	return;
 
 len_err:
@@ -1104,7 +1114,6 @@ static void fcoe_ctlr_timeout(unsigned long arg)
 	struct fcoe_fcf *sel;
 	struct fcoe_fcf *fcf;
 	unsigned long next_timer = jiffies + msecs_to_jiffies(FIP_VN_KA_PERIOD);
-	DECLARE_MAC_BUF(buf);
 	u8 send_ctlr_ka;
 	u8 send_port_ka;
 
@@ -1128,9 +1137,8 @@ static void fcoe_ctlr_timeout(unsigned long arg)
 		fcf = sel;		/* the old FCF may have been freed */
 		if (sel) {
 			printk(KERN_INFO "libfcoe: host%d: FIP selected "
-			       "Fibre-Channel Forwarder MAC %s\n",
-			       fip->lp->host->host_no,
-			       print_mac(buf, sel->fcf_mac));
+			       "Fibre-Channel Forwarder MAC %pM\n",
+			       fip->lp->host->host_no, sel->fcf_mac);
 			memcpy(fip->dest_addr, sel->fcf_mac, ETH_ALEN);
 			fip->port_ka_time = jiffies +
 					    msecs_to_jiffies(FIP_VN_KA_PERIOD);
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 07e6eedb83ce..50db3e36a619 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -115,7 +115,7 @@ void fnic_handle_frame(struct work_struct *work)
 		}
 		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 
-		fc_exch_recv(lp, lp->emp, fp);
+		fc_exch_recv(lp, fp);
 	}
 
 }
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index 2c266c01dc5a..71c7bbe26d05 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -671,14 +671,6 @@ static int __devinit fnic_probe(struct pci_dev *pdev,
 	lp->link_up = 0;
 	lp->tt = fnic_transport_template;
 
-	lp->emp = fc_exch_mgr_alloc(lp, FC_CLASS_3,
-				    FCPIO_HOST_EXCH_RANGE_START,
-				    FCPIO_HOST_EXCH_RANGE_END);
-	if (!lp->emp) {
-		err = -ENOMEM;
-		goto err_out_remove_scsi_host;
-	}
-
 	lp->max_retry_count = fnic->config.flogi_retries;
 	lp->max_rport_retry_count = fnic->config.plogi_retries;
 	lp->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS |
@@ -693,12 +685,18 @@ static int __devinit fnic_probe(struct pci_dev *pdev,
 	fc_set_wwnn(lp, fnic->config.node_wwn);
 	fc_set_wwpn(lp, fnic->config.port_wwn);
 
-	fc_exch_init(lp);
 	fc_lport_init(lp);
+	fc_exch_init(lp);
 	fc_elsct_init(lp);
 	fc_rport_init(lp);
 	fc_disc_init(lp);
 
+	if (!fc_exch_mgr_alloc(lp, FC_CLASS_3, FCPIO_HOST_EXCH_RANGE_START,
+			       FCPIO_HOST_EXCH_RANGE_END, NULL)) {
+		err = -ENOMEM;
+		goto err_out_remove_scsi_host;
+	}
+
 	fc_lport_config(lp);
 
 	if (fc_set_mfs(lp, fnic->config.maxdatafieldsize +
@@ -738,7 +736,7 @@ static int __devinit fnic_probe(struct pci_dev *pdev,
 	return 0;
 
 err_out_free_exch_mgr:
-	fc_exch_mgr_free(lp->emp);
+	fc_exch_mgr_free(lp);
 err_out_remove_scsi_host:
 	fc_remove_host(fnic->lport->host);
 	scsi_remove_host(fnic->lport->host);
@@ -827,7 +825,7 @@ static void __devexit fnic_remove(struct pci_dev *pdev)
 
 	fc_remove_host(fnic->lport->host);
 	scsi_remove_host(fnic->lport->host);
-	fc_exch_mgr_free(fnic->lport->emp);
+	fc_exch_mgr_free(fnic->lport);
 	vnic_dev_notify_unset(fnic->vdev);
 	fnic_free_vnic_resources(fnic);
 	fnic_free_intr(fnic);
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 166d96450a0e..bb2c696c006a 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -4217,7 +4217,7 @@ static int ibmvfc_alloc_mem(struct ibmvfc_host *vhost)
 	if (!vhost->trace)
 		goto free_disc_buffer;
 
-	vhost->tgt_pool = mempool_create_kzalloc_pool(IBMVFC_TGT_MEMPOOL_SZ,
+	vhost->tgt_pool = mempool_create_kmalloc_pool(IBMVFC_TGT_MEMPOOL_SZ,
 						      sizeof(struct ibmvfc_target));
 
 	if (!vhost->tgt_pool) {
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index 4b63dd6b1c81..163245a1c3e5 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -1199,7 +1199,7 @@ struct ipr_ioa_cfg {
 
 	struct ata_host ata_host;
 	char ipr_cmd_label[8];
-#define IPR_CMD_LABEL		"ipr_cmnd"
+#define IPR_CMD_LABEL		"ipr_cmd"
 	struct ipr_cmnd *ipr_cmnd_list[IPR_NUM_CMD_BLKS];
 	u32 ipr_cmnd_list_dma[IPR_NUM_CMD_BLKS];
 };
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 518dbd91df85..2b1b834a098b 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -99,6 +99,27 @@ static int iscsi_sw_tcp_recv(read_descriptor_t *rd_desc, struct sk_buff *skb,
 	return total_consumed;
 }
 
+/**
+ * iscsi_sw_sk_state_check - check socket state
+ * @sk: socket
+ *
+ * If the socket is in CLOSE or CLOSE_WAIT we should
+ * not close the connection if there is still some
+ * data pending.
+ */
+static inline int iscsi_sw_sk_state_check(struct sock *sk)
+{
+	struct iscsi_conn *conn = (struct iscsi_conn*)sk->sk_user_data;
+
+	if ((sk->sk_state == TCP_CLOSE_WAIT || sk->sk_state == TCP_CLOSE) &&
+	    !atomic_read(&sk->sk_rmem_alloc)) {
+		ISCSI_SW_TCP_DBG(conn, "TCP_CLOSE|TCP_CLOSE_WAIT\n");
+		iscsi_conn_failure(conn, ISCSI_ERR_TCP_CONN_CLOSE);
+		return -ECONNRESET;
+	}
+	return 0;
+}
+
 static void iscsi_sw_tcp_data_ready(struct sock *sk, int flag)
 {
 	struct iscsi_conn *conn = sk->sk_user_data;
@@ -117,6 +138,8 @@ static void iscsi_sw_tcp_data_ready(struct sock *sk, int flag)
 	rd_desc.count = 1;
 	tcp_read_sock(sk, &rd_desc, iscsi_sw_tcp_recv);
 
+	iscsi_sw_sk_state_check(sk);
+
 	read_unlock(&sk->sk_callback_lock);
 
 	/* If we had to (atomically) map a highmem page,
@@ -137,13 +160,7 @@ static void iscsi_sw_tcp_state_change(struct sock *sk)
 	conn = (struct iscsi_conn*)sk->sk_user_data;
 	session = conn->session;
 
-	if ((sk->sk_state == TCP_CLOSE_WAIT ||
-	     sk->sk_state == TCP_CLOSE) &&
-	    !atomic_read(&sk->sk_rmem_alloc)) {
-		ISCSI_SW_TCP_DBG(conn, "iscsi_tcp_state_change: "
-				 "TCP_CLOSE|TCP_CLOSE_WAIT\n");
-		iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
-	}
+	iscsi_sw_sk_state_check(sk);
 
 	tcp_conn = conn->dd_data;
 	tcp_sw_conn = tcp_conn->dd_data;
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 6fabf66972b9..c48799e9dd8e 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -43,47 +43,14 @@
 #define FC_DISC_RETRY_LIMIT	3	/* max retries */
 #define FC_DISC_RETRY_DELAY	500UL	/* (msecs) delay */
 
-#define	FC_DISC_DELAY		3
-
 static void fc_disc_gpn_ft_req(struct fc_disc *);
 static void fc_disc_gpn_ft_resp(struct fc_seq *, struct fc_frame *, void *);
-static int fc_disc_new_target(struct fc_disc *, struct fc_rport *,
-			      struct fc_rport_identifiers *);
-static void fc_disc_del_target(struct fc_disc *, struct fc_rport *);
-static void fc_disc_done(struct fc_disc *);
+static void fc_disc_done(struct fc_disc *, enum fc_disc_event);
 static void fc_disc_timeout(struct work_struct *);
-static void fc_disc_single(struct fc_disc *, struct fc_disc_port *);
+static int fc_disc_single(struct fc_lport *, struct fc_disc_port *);
 static void fc_disc_restart(struct fc_disc *);
 
 /**
- * fc_disc_lookup_rport() - lookup a remote port by port_id
- * @lport: Fibre Channel host port instance
- * @port_id: remote port port_id to match
- */
-struct fc_rport *fc_disc_lookup_rport(const struct fc_lport *lport,
-				      u32 port_id)
-{
-	const struct fc_disc *disc = &lport->disc;
-	struct fc_rport *rport, *found = NULL;
-	struct fc_rport_libfc_priv *rdata;
-	int disc_found = 0;
-
-	list_for_each_entry(rdata, &disc->rports, peers) {
-		rport = PRIV_TO_RPORT(rdata);
-		if (rport->port_id == port_id) {
-			disc_found = 1;
-			found = rport;
-			break;
-		}
-	}
-
-	if (!disc_found)
-		found = NULL;
-
-	return found;
-}
-
-/**
  * fc_disc_stop_rports() - delete all the remote ports associated with the lport
  * @disc: The discovery job to stop rports on
  *
@@ -93,70 +60,17 @@ struct fc_rport *fc_disc_lookup_rport(const struct fc_lport *lport,
 void fc_disc_stop_rports(struct fc_disc *disc)
 {
 	struct fc_lport *lport;
-	struct fc_rport *rport;
-	struct fc_rport_libfc_priv *rdata, *next;
+	struct fc_rport_priv *rdata, *next;
 
 	lport = disc->lport;
 
 	mutex_lock(&disc->disc_mutex);
-	list_for_each_entry_safe(rdata, next, &disc->rports, peers) {
-		rport = PRIV_TO_RPORT(rdata);
-		list_del(&rdata->peers);
-		lport->tt.rport_logoff(rport);
-	}
-
-	list_for_each_entry_safe(rdata, next, &disc->rogue_rports, peers) {
-		rport = PRIV_TO_RPORT(rdata);
-		lport->tt.rport_logoff(rport);
-	}
-
+	list_for_each_entry_safe(rdata, next, &disc->rports, peers)
+		lport->tt.rport_logoff(rdata);
 	mutex_unlock(&disc->disc_mutex);
 }
 
 /**
- * fc_disc_rport_callback() - Event handler for rport events
- * @lport: The lport which is receiving the event
- * @rport: The rport which the event has occured on
- * @event: The event that occured
- *
- * Locking Note: The rport lock should not be held when calling
- *		 this function.
- */
-static void fc_disc_rport_callback(struct fc_lport *lport,
-				   struct fc_rport *rport,
-				   enum fc_rport_event event)
-{
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-	struct fc_disc *disc = &lport->disc;
-
-	FC_DISC_DBG(disc, "Received a %d event for port (%6x)\n", event,
-		    rport->port_id);
-
-	switch (event) {
-	case RPORT_EV_CREATED:
-		if (disc) {
-			mutex_lock(&disc->disc_mutex);
-			list_add_tail(&rdata->peers, &disc->rports);
-			mutex_unlock(&disc->disc_mutex);
-		}
-		break;
-	case RPORT_EV_LOGO:
-	case RPORT_EV_FAILED:
-	case RPORT_EV_STOP:
-		mutex_lock(&disc->disc_mutex);
-		mutex_lock(&rdata->rp_mutex);
-		if (rdata->trans_state == FC_PORTSTATE_ROGUE)
-			list_del(&rdata->peers);
-		mutex_unlock(&rdata->rp_mutex);
-		mutex_unlock(&disc->disc_mutex);
-		break;
-	default:
-		break;
-	}
-
-}
-
-/**
  * fc_disc_recv_rscn_req() - Handle Registered State Change Notification (RSCN)
  * @sp: Current sequence of the RSCN exchange
  * @fp: RSCN Frame
@@ -169,8 +83,6 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct fc_frame *fp,
 				  struct fc_disc *disc)
 {
 	struct fc_lport *lport;
-	struct fc_rport *rport;
-	struct fc_rport_libfc_priv *rdata;
 	struct fc_els_rscn *rp;
 	struct fc_els_rscn_page *pp;
 	struct fc_seq_els_data rjt_data;
@@ -224,10 +136,7 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct fc_frame *fp,
 				break;
 			}
 			dp->lp = lport;
-			dp->ids.port_id = ntoh24(pp->rscn_fid);
-			dp->ids.port_name = -1;
-			dp->ids.node_name = -1;
-			dp->ids.roles = FC_RPORT_ROLE_UNKNOWN;
+			dp->port_id = ntoh24(pp->rscn_fid);
 			list_add_tail(&dp->peers, &disc_ports);
 			break;
 		case ELS_ADDR_FMT_AREA:
@@ -240,6 +149,19 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct fc_frame *fp,
 		}
 	}
 	lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
+
+	/*
+	 * If not doing a complete rediscovery, do GPN_ID on
+	 * the individual ports mentioned in the list.
+	 * If any of these get an error, do a full rediscovery.
+	 * In any case, go through the list and free the entries.
+	 */
+	list_for_each_entry_safe(dp, next, &disc_ports, peers) {
+		list_del(&dp->peers);
+		if (!redisc)
+			redisc = fc_disc_single(lport, dp);
+		kfree(dp);
+	}
 	if (redisc) {
 		FC_DISC_DBG(disc, "RSCN received: rediscovering\n");
 		fc_disc_restart(disc);
@@ -247,16 +169,6 @@ static void fc_disc_recv_rscn_req(struct fc_seq *sp, struct fc_frame *fp,
 		FC_DISC_DBG(disc, "RSCN received: not rediscovering. "
 			    "redisc %d state %d in_prog %d\n",
 			    redisc, lport->state, disc->pending);
-		list_for_each_entry_safe(dp, next, &disc_ports, peers) {
-			list_del(&dp->peers);
-			rport = lport->tt.rport_lookup(lport, dp->ids.port_id);
-			if (rport) {
-				rdata = rport->dd_data;
-				list_del(&rdata->peers);
-				lport->tt.rport_logoff(rport);
-			}
-			fc_disc_single(disc, dp);
-		}
 	}
 	fc_frame_free(fp);
 	return;
@@ -308,35 +220,34 @@ static void fc_disc_recv_req(struct fc_seq *sp, struct fc_frame *fp,
  */
 static void fc_disc_restart(struct fc_disc *disc)
 {
-	struct fc_rport *rport;
-	struct fc_rport_libfc_priv *rdata, *next;
-	struct fc_lport *lport = disc->lport;
+	if (!disc->disc_callback)
+		return;
 
 	FC_DISC_DBG(disc, "Restarting discovery\n");
 
-	list_for_each_entry_safe(rdata, next, &disc->rports, peers) {
-		rport = PRIV_TO_RPORT(rdata);
-		list_del(&rdata->peers);
-		lport->tt.rport_logoff(rport);
-	}
-
 	disc->requested = 1;
-	if (!disc->pending)
-		fc_disc_gpn_ft_req(disc);
+	if (disc->pending)
+		return;
+
+	/*
+	 * Advance disc_id.  This is an arbitrary non-zero number that will
+	 * match the value in the fc_rport_priv after discovery for all
+	 * freshly-discovered remote ports.  Avoid wrapping to zero.
+	 */
+	disc->disc_id = (disc->disc_id + 2) | 1;
+	disc->retry_count = 0;
+	fc_disc_gpn_ft_req(disc);
 }
 
 /**
  * fc_disc_start() - Fibre Channel Target discovery
  * @lport: FC local port
- *
- * Returns non-zero if discovery cannot be started.
+ * @disc_callback: function to be called when discovery is complete
  */
 static void fc_disc_start(void (*disc_callback)(struct fc_lport *,
 						enum fc_disc_event),
 			  struct fc_lport *lport)
 {
-	struct fc_rport *rport;
-	struct fc_rport_identifiers ids;
 	struct fc_disc *disc = &lport->disc;
 
 	/*
@@ -345,145 +256,47 @@ static void fc_disc_start(void (*disc_callback)(struct fc_lport *,
 	 * and send the GPN_FT request.
 	 */
 	mutex_lock(&disc->disc_mutex);
-
 	disc->disc_callback = disc_callback;
-
-	/*
-	 * If not ready, or already running discovery, just set request flag.
-	 */
-	disc->requested = 1;
-
-	if (disc->pending) {
-		mutex_unlock(&disc->disc_mutex);
-		return;
-	}
-
-	/*
-	 * Handle point-to-point mode as a simple discovery
-	 * of the remote port. Yucky, yucky, yuck, yuck!
-	 */
-	rport = disc->lport->ptp_rp;
-	if (rport) {
-		ids.port_id = rport->port_id;
-		ids.port_name = rport->port_name;
-		ids.node_name = rport->node_name;
-		ids.roles = FC_RPORT_ROLE_UNKNOWN;
-		get_device(&rport->dev);
-
-		if (!fc_disc_new_target(disc, rport, &ids)) {
-			disc->event = DISC_EV_SUCCESS;
-			fc_disc_done(disc);
-		}
-		put_device(&rport->dev);
-	} else {
-		fc_disc_gpn_ft_req(disc);	/* get ports by FC-4 type */
-	}
-
+	fc_disc_restart(disc);
 	mutex_unlock(&disc->disc_mutex);
 }
 
-static struct fc_rport_operations fc_disc_rport_ops = {
-	.event_callback = fc_disc_rport_callback,
-};
-
-/**
- * fc_disc_new_target() - Handle new target found by discovery
- * @lport: FC local port
- * @rport: The previous FC remote port (NULL if new remote port)
- * @ids: Identifiers for the new FC remote port
- *
- * Locking Note: This function expects that the disc_mutex is locked
- *		 before it is called.
- */
-static int fc_disc_new_target(struct fc_disc *disc,
-			      struct fc_rport *rport,
-			      struct fc_rport_identifiers *ids)
-{
-	struct fc_lport *lport = disc->lport;
-	struct fc_rport_libfc_priv *rdata;
-	int error = 0;
-
-	if (rport && ids->port_name) {
-		if (rport->port_name == -1) {
-			/*
-			 * Set WWN and fall through to notify of create.
-			 */
-			fc_rport_set_name(rport, ids->port_name,
-					  rport->node_name);
-		} else if (rport->port_name != ids->port_name) {
-			/*
-			 * This is a new port with the same FCID as
-			 * a previously-discovered port.  Presumably the old
-			 * port logged out and a new port logged in and was
-			 * assigned the same FCID.  This should be rare.
-			 * Delete the old one and fall thru to re-create.
-			 */
-			fc_disc_del_target(disc, rport);
-			rport = NULL;
-		}
-	}
-	if (((ids->port_name != -1) || (ids->port_id != -1)) &&
-	    ids->port_id != fc_host_port_id(lport->host) &&
-	    ids->port_name != lport->wwpn) {
-		if (!rport) {
-			rport = lport->tt.rport_lookup(lport, ids->port_id);
-			if (!rport) {
-				struct fc_disc_port dp;
-				dp.lp = lport;
-				dp.ids.port_id = ids->port_id;
-				dp.ids.port_name = ids->port_name;
-				dp.ids.node_name = ids->node_name;
-				dp.ids.roles = ids->roles;
-				rport = lport->tt.rport_create(&dp);
-			}
-			if (!rport)
-				error = -ENOMEM;
-		}
-		if (rport) {
-			rdata = rport->dd_data;
-			rdata->ops = &fc_disc_rport_ops;
-			rdata->rp_state = RPORT_ST_INIT;
-			list_add_tail(&rdata->peers, &disc->rogue_rports);
-			lport->tt.rport_login(rport);
-		}
-	}
-	return error;
-}
-
-/**
- * fc_disc_del_target() - Delete a target
- * @disc: FC discovery context
- * @rport: The remote port to be removed
- */
-static void fc_disc_del_target(struct fc_disc *disc, struct fc_rport *rport)
-{
-	struct fc_lport *lport = disc->lport;
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-	list_del(&rdata->peers);
-	lport->tt.rport_logoff(rport);
-}
-
 /**
  * fc_disc_done() - Discovery has been completed
  * @disc: FC discovery context
+ * @event: discovery completion status
+ *
  * Locking Note: This function expects that the disc mutex is locked before
  * it is called. The discovery callback is then made with the lock released,
  * and the lock is re-taken before returning from this function
  */
-static void fc_disc_done(struct fc_disc *disc)
+static void fc_disc_done(struct fc_disc *disc, enum fc_disc_event event)
 {
 	struct fc_lport *lport = disc->lport;
-	enum fc_disc_event event;
+	struct fc_rport_priv *rdata;
 
 	FC_DISC_DBG(disc, "Discovery complete\n");
 
-	event = disc->event;
-	disc->event = DISC_EV_NONE;
+	disc->pending = 0;
+	if (disc->requested) {
+		fc_disc_restart(disc);
+		return;
+	}
 
-	if (disc->requested)
-		fc_disc_gpn_ft_req(disc);
-	else
-		disc->pending = 0;
+	/*
+	 * Go through all remote ports.  If they were found in the latest
+	 * discovery, reverify or log them in.  Otherwise, log them out.
+	 * Skip ports which were never discovered.  These are the dNS port
+	 * and ports which were created by PLOGI.
+	 */
+	list_for_each_entry(rdata, &disc->rports, peers) {
+		if (!rdata->disc_id)
+			continue;
+		if (rdata->disc_id == disc->disc_id)
+			lport->tt.rport_login(rdata);
+		else
+			lport->tt.rport_logoff(rdata);
+	}
 
 	mutex_unlock(&disc->disc_mutex);
 	disc->disc_callback(lport, event);
@@ -522,11 +335,8 @@ static void fc_disc_error(struct fc_disc *disc, struct fc_frame *fp)
 			}
 			disc->retry_count++;
 			schedule_delayed_work(&disc->disc_work, delay);
-		} else {
-			/* exceeded retries */
-			disc->event = DISC_EV_FAILED;
-			fc_disc_done(disc);
-		}
+		} else
+			fc_disc_done(disc, DISC_EV_FAILED);
 	}
 }
 
@@ -555,7 +365,7 @@ static void fc_disc_gpn_ft_req(struct fc_disc *disc)
 	if (!fp)
 		goto err;
 
-	if (lport->tt.elsct_send(lport, NULL, fp,
+	if (lport->tt.elsct_send(lport, 0, fp,
 				 FC_NS_GPN_FT,
 				 fc_disc_gpn_ft_resp,
 				 disc, lport->e_d_tov))
@@ -565,10 +375,12 @@ err:
 }
 
 /**
- * fc_disc_gpn_ft_parse() - Parse the list of IDs and names resulting from a request
+ * fc_disc_gpn_ft_parse() - Parse the body of the dNS GPN_FT response.
  * @lport: Fibre Channel host port instance
  * @buf: GPN_FT response buffer
  * @len: size of response buffer
+ *
+ * Goes through the list of IDs and names resulting from a request.
  */
 static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
 {
@@ -578,11 +390,11 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
 	size_t plen;
 	size_t tlen;
 	int error = 0;
-	struct fc_disc_port dp;
-	struct fc_rport *rport;
-	struct fc_rport_libfc_priv *rdata;
+	struct fc_rport_identifiers ids;
+	struct fc_rport_priv *rdata;
 
 	lport = disc->lport;
+	disc->seq_count++;
 
 	/*
 	 * Handle partial name record left over from previous call.
@@ -591,6 +403,7 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
 	plen = len;
 	np = (struct fc_gpn_ft_resp *)bp;
 	tlen = disc->buf_len;
+	disc->buf_len = 0;
 	if (tlen) {
 		WARN_ON(tlen >= sizeof(*np));
 		plen = sizeof(*np) - tlen;
@@ -621,31 +434,25 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
 	 * After the first time through the loop, things return to "normal".
 	 */
 	while (plen >= sizeof(*np)) {
-		dp.lp = lport;
-		dp.ids.port_id = ntoh24(np->fp_fid);
-		dp.ids.port_name = ntohll(np->fp_wwpn);
-		dp.ids.node_name = -1;
-		dp.ids.roles = FC_RPORT_ROLE_UNKNOWN;
-
-		if ((dp.ids.port_id != fc_host_port_id(lport->host)) &&
-		    (dp.ids.port_name != lport->wwpn)) {
-			rport = lport->tt.rport_create(&dp);
-			if (rport) {
-				rdata = rport->dd_data;
-				rdata->ops = &fc_disc_rport_ops;
-				rdata->local_port = lport;
-				list_add_tail(&rdata->peers,
-					      &disc->rogue_rports);
-				lport->tt.rport_login(rport);
-			} else
+		ids.port_id = ntoh24(np->fp_fid);
+		ids.port_name = ntohll(np->fp_wwpn);
+
+		if (ids.port_id != fc_host_port_id(lport->host) &&
+		    ids.port_name != lport->wwpn) {
+			rdata = lport->tt.rport_create(lport, ids.port_id);
+			if (rdata) {
+				rdata->ids.port_name = ids.port_name;
+				rdata->disc_id = disc->disc_id;
+			} else {
 				printk(KERN_WARNING "libfc: Failed to allocate "
 				       "memory for the newly discovered port "
-				       "(%6x)\n", dp.ids.port_id);
+				       "(%6x)\n", ids.port_id);
+				error = -ENOMEM;
+			}
 		}
 
 		if (np->fp_flags & FC_NS_FID_LAST) {
-			disc->event = DISC_EV_SUCCESS;
-			fc_disc_done(disc);
+			fc_disc_done(disc, DISC_EV_SUCCESS);
 			len = 0;
 			break;
 		}
@@ -665,8 +472,6 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
 			memcpy(&disc->partial_buf, np, len);
 		}
 		disc->buf_len = (unsigned char) len;
-	} else {
-		disc->buf_len = 0;
 	}
 	return error;
 }
@@ -683,8 +488,7 @@ static void fc_disc_timeout(struct work_struct *work)
 					    struct fc_disc,
 					    disc_work.work);
 	mutex_lock(&disc->disc_mutex);
-	if (disc->requested && !disc->pending)
-		fc_disc_gpn_ft_req(disc);
+	fc_disc_gpn_ft_req(disc);
 	mutex_unlock(&disc->disc_mutex);
 }
 
@@ -703,10 +507,10 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
 	struct fc_disc *disc = disc_arg;
 	struct fc_ct_hdr *cp;
 	struct fc_frame_header *fh;
+	enum fc_disc_event event = DISC_EV_NONE;
 	unsigned int seq_cnt;
-	void *buf = NULL;
 	unsigned int len;
-	int error;
+	int error = 0;
 
 	mutex_lock(&disc->disc_mutex);
 	FC_DISC_DBG(disc, "Received a GPN_FT response\n");
@@ -721,77 +525,158 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
 	fh = fc_frame_header_get(fp);
 	len = fr_len(fp) - sizeof(*fh);
 	seq_cnt = ntohs(fh->fh_seq_cnt);
-	if (fr_sof(fp) == FC_SOF_I3 && seq_cnt == 0 &&
-	    disc->seq_count == 0) {
+	if (fr_sof(fp) == FC_SOF_I3 && seq_cnt == 0 && disc->seq_count == 0) {
 		cp = fc_frame_payload_get(fp, sizeof(*cp));
 		if (!cp) {
 			FC_DISC_DBG(disc, "GPN_FT response too short, len %d\n",
 				    fr_len(fp));
+			event = DISC_EV_FAILED;
 		} else if (ntohs(cp->ct_cmd) == FC_FS_ACC) {
 
 			/* Accepted, parse the response. */
-			buf = cp + 1;
 			len -= sizeof(*cp);
+			error = fc_disc_gpn_ft_parse(disc, cp + 1, len);
 		} else if (ntohs(cp->ct_cmd) == FC_FS_RJT) {
 			FC_DISC_DBG(disc, "GPN_FT rejected reason %x exp %x "
 				    "(check zoning)\n", cp->ct_reason,
 				    cp->ct_explan);
-			disc->event = DISC_EV_FAILED;
-			fc_disc_done(disc);
+			event = DISC_EV_FAILED;
+			if (cp->ct_reason == FC_FS_RJT_UNABL &&
+			    cp->ct_explan == FC_FS_EXP_FTNR)
+				event = DISC_EV_SUCCESS;
 		} else {
 			FC_DISC_DBG(disc, "GPN_FT unexpected response code "
 				    "%x\n", ntohs(cp->ct_cmd));
+			event = DISC_EV_FAILED;
 		}
-	} else if (fr_sof(fp) == FC_SOF_N3 &&
-		   seq_cnt == disc->seq_count) {
-		buf = fh + 1;
+	} else if (fr_sof(fp) == FC_SOF_N3 && seq_cnt == disc->seq_count) {
+		error = fc_disc_gpn_ft_parse(disc, fh + 1, len);
 	} else {
 		FC_DISC_DBG(disc, "GPN_FT unexpected frame - out of sequence? "
 			    "seq_cnt %x expected %x sof %x eof %x\n",
 			    seq_cnt, disc->seq_count, fr_sof(fp), fr_eof(fp));
+		event = DISC_EV_FAILED;
 	}
-	if (buf) {
-		error = fc_disc_gpn_ft_parse(disc, buf, len);
-		if (error)
-			fc_disc_error(disc, fp);
-		else
-			disc->seq_count++;
-	}
+	if (error)
+		fc_disc_error(disc, fp);
+	else if (event != DISC_EV_NONE)
+		fc_disc_done(disc, event);
 	fc_frame_free(fp);
-
 	mutex_unlock(&disc->disc_mutex);
 }
 
 /**
- * fc_disc_single() - Discover the directory information for a single target
- * @lport: FC local port
- * @dp: The port to rediscover
+ * fc_disc_gpn_id_resp() - Handle a response frame from Get Port Names (GPN_ID)
+ * @sp: exchange sequence
+ * @fp: response frame
+ * @rdata_arg: remote port private data
  *
- * Locking Note: This function expects that the disc_mutex is locked
- *		 before it is called.
+ * Locking Note: This function is called without disc mutex held.
  */
-static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp)
+static void fc_disc_gpn_id_resp(struct fc_seq *sp, struct fc_frame *fp,
+				void *rdata_arg)
 {
+	struct fc_rport_priv *rdata = rdata_arg;
+	struct fc_rport_priv *new_rdata;
 	struct fc_lport *lport;
-	struct fc_rport *new_rport;
-	struct fc_rport_libfc_priv *rdata;
+	struct fc_disc *disc;
+	struct fc_ct_hdr *cp;
+	struct fc_ns_gid_pn *pn;
+	u64 port_name;
 
-	lport = disc->lport;
+	lport = rdata->local_port;
+	disc = &lport->disc;
 
-	if (dp->ids.port_id == fc_host_port_id(lport->host))
+	mutex_lock(&disc->disc_mutex);
+	if (PTR_ERR(fp) == -FC_EX_CLOSED)
 		goto out;
-
-	new_rport = lport->tt.rport_create(dp);
-	if (new_rport) {
-		rdata = new_rport->dd_data;
-		rdata->ops = &fc_disc_rport_ops;
-		kfree(dp);
-		list_add_tail(&rdata->peers, &disc->rogue_rports);
-		lport->tt.rport_login(new_rport);
+	if (IS_ERR(fp))
+		goto redisc;
+
+	cp = fc_frame_payload_get(fp, sizeof(*cp));
+	if (!cp)
+		goto redisc;
+	if (ntohs(cp->ct_cmd) == FC_FS_ACC) {
+		if (fr_len(fp) < sizeof(struct fc_frame_header) +
+		    sizeof(*cp) + sizeof(*pn))
+			goto redisc;
+		pn = (struct fc_ns_gid_pn *)(cp + 1);
+		port_name = get_unaligned_be64(&pn->fn_wwpn);
+		if (rdata->ids.port_name == -1)
+			rdata->ids.port_name = port_name;
+		else if (rdata->ids.port_name != port_name) {
+			FC_DISC_DBG(disc, "GPN_ID accepted.  WWPN changed. "
+				    "Port-id %x wwpn %llx\n",
+				    rdata->ids.port_id, port_name);
+			lport->tt.rport_logoff(rdata);
+
+			new_rdata = lport->tt.rport_create(lport,
+							   rdata->ids.port_id);
+			if (new_rdata) {
+				new_rdata->disc_id = disc->disc_id;
+				lport->tt.rport_login(new_rdata);
+			}
+			goto out;
+		}
+		rdata->disc_id = disc->disc_id;
+		lport->tt.rport_login(rdata);
+	} else if (ntohs(cp->ct_cmd) == FC_FS_RJT) {
+		FC_DISC_DBG(disc, "GPN_ID rejected reason %x exp %x\n",
+			    cp->ct_reason, cp->ct_explan);
+		lport->tt.rport_logoff(rdata);
+	} else {
+		FC_DISC_DBG(disc, "GPN_ID unexpected response code %x\n",
+			    ntohs(cp->ct_cmd));
+redisc:
+		fc_disc_restart(disc);
 	}
-	return;
 out:
-	kfree(dp);
+	mutex_unlock(&disc->disc_mutex);
+	kref_put(&rdata->kref, lport->tt.rport_destroy);
+}
+
+/**
+ * fc_disc_gpn_id_req() - Send Get Port Names by ID (GPN_ID) request
+ * @lport: local port
+ * @rdata: remote port private data
+ *
+ * Locking Note: This function expects that the disc_mutex is locked
+ *		 before it is called.
+ * On failure, an error code is returned.
+ */
+static int fc_disc_gpn_id_req(struct fc_lport *lport,
+			      struct fc_rport_priv *rdata)
+{
+	struct fc_frame *fp;
+
+	fp = fc_frame_alloc(lport, sizeof(struct fc_ct_hdr) +
+			    sizeof(struct fc_ns_fid));
+	if (!fp)
+		return -ENOMEM;
+	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, FC_NS_GPN_ID,
+				 fc_disc_gpn_id_resp, rdata, lport->e_d_tov))
+		return -ENOMEM;
+	kref_get(&rdata->kref);
+	return 0;
+}
+
+/**
+ * fc_disc_single() - Discover the directory information for a single target
+ * @lport: local port
+ * @dp: The port to rediscover
+ *
+ * Locking Note: This function expects that the disc_mutex is locked
+ *		 before it is called.
+ */
+static int fc_disc_single(struct fc_lport *lport, struct fc_disc_port *dp)
+{
+	struct fc_rport_priv *rdata;
+
+	rdata = lport->tt.rport_create(lport, dp->port_id);
+	if (!rdata)
+		return -ENOMEM;
+	rdata->disc_id = 0;
+	return fc_disc_gpn_id_req(lport, rdata);
 }
 
 /**
@@ -841,18 +726,12 @@ int fc_disc_init(struct fc_lport *lport)
 	if (!lport->tt.disc_recv_req)
 		lport->tt.disc_recv_req = fc_disc_recv_req;
 
-	if (!lport->tt.rport_lookup)
-		lport->tt.rport_lookup = fc_disc_lookup_rport;
-
 	disc = &lport->disc;
 	INIT_DELAYED_WORK(&disc->disc_work, fc_disc_timeout);
 	mutex_init(&disc->disc_mutex);
 	INIT_LIST_HEAD(&disc->rports);
-	INIT_LIST_HEAD(&disc->rogue_rports);
 
 	disc->lport = lport;
-	disc->delay = FC_DISC_DELAY;
-	disc->event = DISC_EV_NONE;
 
 	return 0;
 }
diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c
index 5878b34bff18..5cfa68732e9d 100644
--- a/drivers/scsi/libfc/fc_elsct.c
+++ b/drivers/scsi/libfc/fc_elsct.c
@@ -32,7 +32,7 @@
  * fc_elsct_send - sends ELS/CT frame
  */
 static struct fc_seq *fc_elsct_send(struct fc_lport *lport,
-				    struct fc_rport *rport,
+				    u32 did,
 				    struct fc_frame *fp,
 				    unsigned int op,
 				    void (*resp)(struct fc_seq *,
@@ -41,16 +41,17 @@ static struct fc_seq *fc_elsct_send(struct fc_lport *lport,
 				    void *arg, u32 timer_msec)
 {
 	enum fc_rctl r_ctl;
-	u32 did = FC_FID_NONE;
 	enum fc_fh_type fh_type;
 	int rc;
 
 	/* ELS requests */
 	if ((op >= ELS_LS_RJT) && (op <= ELS_AUTH_ELS))
-		rc = fc_els_fill(lport, rport, fp, op, &r_ctl, &did, &fh_type);
-	else
+		rc = fc_els_fill(lport, did, fp, op, &r_ctl, &fh_type);
+	else {
 		/* CT requests */
-		rc = fc_ct_fill(lport, fp, op, &r_ctl, &did, &fh_type);
+		rc = fc_ct_fill(lport, did, fp, op, &r_ctl, &fh_type);
+		did = FC_FID_DIR_SERV;
+	}
 
 	if (rc)
 		return NULL;
@@ -69,3 +70,41 @@ int fc_elsct_init(struct fc_lport *lport)
 	return 0;
 }
 EXPORT_SYMBOL(fc_elsct_init);
+
+/**
+ * fc_els_resp_type() - return string describing ELS response for debug.
+ * @fp: frame pointer with possible error code.
+ */
+const char *fc_els_resp_type(struct fc_frame *fp)
+{
+	const char *msg;
+	if (IS_ERR(fp)) {
+		switch (-PTR_ERR(fp)) {
+		case FC_NO_ERR:
+			msg = "response no error";
+			break;
+		case FC_EX_TIMEOUT:
+			msg = "response timeout";
+			break;
+		case FC_EX_CLOSED:
+			msg = "response closed";
+			break;
+		default:
+			msg = "response unknown error";
+			break;
+		}
+	} else {
+		switch (fc_frame_payload_op(fp)) {
+		case ELS_LS_ACC:
+			msg = "accept";
+			break;
+		case ELS_LS_RJT:
+			msg = "reject";
+			break;
+		default:
+			msg = "response unknown ELS";
+			break;
+		}
+	}
+	return msg;
+}
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 145ab9ba55ea..c1c15748220c 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -32,6 +32,9 @@
 #include <scsi/libfc.h>
 #include <scsi/fc_encode.h>
 
+u16	fc_cpu_mask;		/* cpu mask for possible cpus */
+EXPORT_SYMBOL(fc_cpu_mask);
+static u16	fc_cpu_order;	/* 2's power to represent total possible cpus */
 static struct kmem_cache *fc_em_cachep;        /* cache for exchanges */
 
 /*
@@ -48,6 +51,20 @@ static struct kmem_cache *fc_em_cachep;        /* cache for exchanges */
  */
 
 /*
+ * Per cpu exchange pool
+ *
+ * This structure manages per cpu exchanges in array of exchange pointers.
+ * This array is allocated followed by struct fc_exch_pool memory for
+ * assigned range of exchanges to per cpu pool.
+ */
+struct fc_exch_pool {
+	u16		next_index;	/* next possible free exchange index */
+	u16		total_exches;	/* total allocated exchanges */
+	spinlock_t	lock;		/* exch pool lock */
+	struct list_head	ex_list;	/* allocated exchanges list */
+};
+
+/*
  * Exchange manager.
  *
  * This structure is the center for creating exchanges and sequences.
@@ -55,17 +72,13 @@ static struct kmem_cache *fc_em_cachep;        /* cache for exchanges */
  */
 struct fc_exch_mgr {
 	enum fc_class	class;		/* default class for sequences */
-	spinlock_t	em_lock;	/* exchange manager lock,
-					   must be taken before ex_lock */
-	u16		last_xid;	/* last allocated exchange ID */
+	struct kref	kref;		/* exchange mgr reference count */
 	u16		min_xid;	/* min exchange ID */
 	u16		max_xid;	/* max exchange ID */
-	u16		max_read;	/* max exchange ID for read */
-	u16		last_read;	/* last xid allocated for read */
-	u32	total_exches;		/* total allocated exchanges */
 	struct list_head	ex_list;	/* allocated exchanges list */
-	struct fc_lport	*lp;		/* fc device instance */
 	mempool_t	*ep_pool;	/* reserve ep's */
+	u16		pool_max_index;	/* max exch array index in exch pool */
+	struct fc_exch_pool *pool;	/* per cpu exch pool */
 
 	/*
 	 * currently exchange mgr stats are updated but not used.
@@ -80,10 +93,15 @@ struct fc_exch_mgr {
 		atomic_t seq_not_found;
 		atomic_t non_bls_resp;
 	} stats;
-	struct fc_exch **exches;	/* for exch pointers indexed by xid */
 };
 #define	fc_seq_exch(sp) container_of(sp, struct fc_exch, seq)
 
+struct fc_exch_mgr_anchor {
+	struct list_head ema_list;
+	struct fc_exch_mgr *mp;
+	bool (*match)(struct fc_frame *);
+};
+
 static void fc_exch_rrq(struct fc_exch *);
 static void fc_seq_ls_acc(struct fc_seq *);
 static void fc_seq_ls_rjt(struct fc_seq *, enum fc_els_rjt_reason,
@@ -167,8 +185,8 @@ static struct fc_seq *fc_seq_start_next_locked(struct fc_seq *sp);
  * sequence allocation and deallocation must be locked.
  *  - exchange refcnt can be done atomicly without locks.
  *  - sequence allocation must be locked by exch lock.
- *  - If the em_lock and ex_lock must be taken at the same time, then the
- *    em_lock must be taken before the ex_lock.
+ *  - If the EM pool lock and ex_lock must be taken at the same time, then the
+ *    EM pool lock must be taken before the ex_lock.
  */
 
 /*
@@ -268,8 +286,6 @@ static void fc_exch_release(struct fc_exch *ep)
 		mp = ep->em;
 		if (ep->destructor)
 			ep->destructor(&ep->seq, ep->arg);
-		if (ep->lp->tt.exch_put)
-			ep->lp->tt.exch_put(ep->lp, mp, ep->xid);
 		WARN_ON(!(ep->esb_stat & ESB_ST_COMPLETE));
 		mempool_free(ep, mp->ep_pool);
 	}
@@ -299,17 +315,31 @@ static int fc_exch_done_locked(struct fc_exch *ep)
 	return rc;
 }
 
-static void fc_exch_mgr_delete_ep(struct fc_exch *ep)
+static inline struct fc_exch *fc_exch_ptr_get(struct fc_exch_pool *pool,
+					      u16 index)
 {
-	struct fc_exch_mgr *mp;
+	struct fc_exch **exches = (struct fc_exch **)(pool + 1);
+	return exches[index];
+}
 
-	mp = ep->em;
-	spin_lock_bh(&mp->em_lock);
-	WARN_ON(mp->total_exches <= 0);
-	mp->total_exches--;
-	mp->exches[ep->xid - mp->min_xid] = NULL;
+static inline void fc_exch_ptr_set(struct fc_exch_pool *pool, u16 index,
+				   struct fc_exch *ep)
+{
+	((struct fc_exch **)(pool + 1))[index] = ep;
+}
+
+static void fc_exch_delete(struct fc_exch *ep)
+{
+	struct fc_exch_pool *pool;
+
+	pool = ep->pool;
+	spin_lock_bh(&pool->lock);
+	WARN_ON(pool->total_exches <= 0);
+	pool->total_exches--;
+	fc_exch_ptr_set(pool, (ep->xid - ep->em->min_xid) >> fc_cpu_order,
+			NULL);
 	list_del(&ep->ex_list);
-	spin_unlock_bh(&mp->em_lock);
+	spin_unlock_bh(&pool->lock);
 	fc_exch_release(ep);	/* drop hold for exch in mp */
 }
 
@@ -322,7 +352,7 @@ static inline void fc_exch_timer_set_locked(struct fc_exch *ep,
 	if (ep->state & (FC_EX_RST_CLEANUP | FC_EX_DONE))
 		return;
 
-	FC_EXCH_DBG(ep, "Exchange timed out, notifying the upper layer\n");
+	FC_EXCH_DBG(ep, "Exchange timer armed\n");
 
 	if (schedule_delayed_work(&ep->timeout_work,
 				  msecs_to_jiffies(timer_msec)))
@@ -408,6 +438,8 @@ static void fc_exch_timeout(struct work_struct *work)
 	u32 e_stat;
 	int rc = 1;
 
+	FC_EXCH_DBG(ep, "Exchange timed out\n");
+
 	spin_lock_bh(&ep->ex_lock);
 	if (ep->state & (FC_EX_RST_CLEANUP | FC_EX_DONE))
 		goto unlock;
@@ -427,7 +459,7 @@ static void fc_exch_timeout(struct work_struct *work)
 			rc = fc_exch_done_locked(ep);
 		spin_unlock_bh(&ep->ex_lock);
 		if (!rc)
-			fc_exch_mgr_delete_ep(ep);
+			fc_exch_delete(ep);
 		if (resp)
 			resp(sp, ERR_PTR(-FC_EX_TIMEOUT), arg);
 		fc_seq_exch_abort(sp, 2 * ep->r_a_tov);
@@ -460,65 +492,20 @@ static struct fc_seq *fc_seq_alloc(struct fc_exch *ep, u8 seq_id)
 	return sp;
 }
 
-/*
- * fc_em_alloc_xid - returns an xid based on request type
- * @lp : ptr to associated lport
- * @fp : ptr to the assocated frame
+/**
+ * fc_exch_em_alloc() - allocate an exchange from a specified EM.
+ * @lport:	ptr to the local port
+ * @mp:		ptr to the exchange manager
  *
- * check the associated fc_fsp_pkt to get scsi command type and
- * command direction to decide from which range this exch id
- * will be allocated from.
- *
- * Returns : 0 or an valid xid
+ * Returns pointer to allocated fc_exch with exch lock held.
  */
-static u16 fc_em_alloc_xid(struct fc_exch_mgr *mp, const struct fc_frame *fp)
-{
-	u16 xid, min, max;
-	u16 *plast;
-	struct fc_exch *ep = NULL;
-
-	if (mp->max_read) {
-		if (fc_fcp_is_read(fr_fsp(fp))) {
-			min = mp->min_xid;
-			max = mp->max_read;
-			plast = &mp->last_read;
-		} else {
-			min = mp->max_read + 1;
-			max = mp->max_xid;
-			plast = &mp->last_xid;
-		}
-	} else {
-		min = mp->min_xid;
-		max = mp->max_xid;
-		plast = &mp->last_xid;
-	}
-	xid = *plast;
-	do {
-		xid = (xid == max) ? min : xid + 1;
-		ep = mp->exches[xid - mp->min_xid];
-	} while ((ep != NULL) && (xid != *plast));
-
-	if (unlikely(ep))
-		xid = 0;
-	else
-		*plast = xid;
-
-	return xid;
-}
-
-/*
- * fc_exch_alloc - allocate an exchange.
- * @mp : ptr to the exchange manager
- * @xid: input xid
- *
- * if xid is supplied zero then assign next free exchange ID
- * from exchange manager, otherwise use supplied xid.
- * Returns with exch lock held.
- */
-struct fc_exch *fc_exch_alloc(struct fc_exch_mgr *mp,
-			      struct fc_frame *fp, u16 xid)
+static struct fc_exch *fc_exch_em_alloc(struct fc_lport *lport,
+					struct fc_exch_mgr *mp)
 {
 	struct fc_exch *ep;
+	unsigned int cpu;
+	u16 index;
+	struct fc_exch_pool *pool;
 
 	/* allocate memory for exchange */
 	ep = mempool_alloc(mp->ep_pool, GFP_ATOMIC);
@@ -528,16 +515,17 @@ struct fc_exch *fc_exch_alloc(struct fc_exch_mgr *mp,
 	}
 	memset(ep, 0, sizeof(*ep));
 
-	spin_lock_bh(&mp->em_lock);
-	/* alloc xid if input xid 0 */
-	if (!xid) {
-		/* alloc a new xid */
-		xid = fc_em_alloc_xid(mp, fp);
-		if (!xid) {
-			printk(KERN_WARNING "libfc: Failed to allocate an exhange\n");
+	cpu = smp_processor_id();
+	pool = per_cpu_ptr(mp->pool, cpu);
+	spin_lock_bh(&pool->lock);
+	index = pool->next_index;
+	/* allocate new exch from pool */
+	while (fc_exch_ptr_get(pool, index)) {
+		index = index == mp->pool_max_index ? 0 : index + 1;
+		if (index == pool->next_index)
 			goto err;
-		}
 	}
+	pool->next_index = index == mp->pool_max_index ? 0 : index + 1;
 
 	fc_exch_hold(ep);	/* hold for exch in mp */
 	spin_lock_init(&ep->ex_lock);
@@ -548,18 +536,19 @@ struct fc_exch *fc_exch_alloc(struct fc_exch_mgr *mp,
 	 */
 	spin_lock_bh(&ep->ex_lock);
 
-	mp->exches[xid - mp->min_xid] = ep;
-	list_add_tail(&ep->ex_list, &mp->ex_list);
+	fc_exch_ptr_set(pool, index, ep);
+	list_add_tail(&ep->ex_list, &pool->ex_list);
 	fc_seq_alloc(ep, ep->seq_id++);
-	mp->total_exches++;
-	spin_unlock_bh(&mp->em_lock);
+	pool->total_exches++;
+	spin_unlock_bh(&pool->lock);
 
 	/*
 	 *  update exchange
 	 */
-	ep->oxid = ep->xid = xid;
+	ep->oxid = ep->xid = (index << fc_cpu_order | cpu) + mp->min_xid;
 	ep->em = mp;
-	ep->lp = mp->lp;
+	ep->pool = pool;
+	ep->lp = lport;
 	ep->f_ctl = FC_FC_FIRST_SEQ;	/* next seq is first seq */
 	ep->rxid = FC_XID_UNKNOWN;
 	ep->class = mp->class;
@@ -567,11 +556,36 @@ struct fc_exch *fc_exch_alloc(struct fc_exch_mgr *mp,
 out:
 	return ep;
 err:
-	spin_unlock_bh(&mp->em_lock);
+	spin_unlock_bh(&pool->lock);
 	atomic_inc(&mp->stats.no_free_exch_xid);
 	mempool_free(ep, mp->ep_pool);
 	return NULL;
 }
+
+/**
+ * fc_exch_alloc() - allocate an exchange.
+ * @lport:	ptr to the local port
+ * @fp:		ptr to the FC frame
+ *
+ * This function walks the list of the exchange manager(EM)
+ * anchors to select a EM for new exchange allocation. The
+ * EM is selected having either a NULL match function pointer
+ * or call to match function returning true.
+ */
+struct fc_exch *fc_exch_alloc(struct fc_lport *lport, struct fc_frame *fp)
+{
+	struct fc_exch_mgr_anchor *ema;
+	struct fc_exch *ep;
+
+	list_for_each_entry(ema, &lport->ema_list, ema_list) {
+		if (!ema->match || ema->match(fp)) {
+			ep = fc_exch_em_alloc(lport, ema->mp);
+			if (ep)
+				return ep;
+		}
+	}
+	return NULL;
+}
 EXPORT_SYMBOL(fc_exch_alloc);
 
 /*
@@ -579,16 +593,18 @@ EXPORT_SYMBOL(fc_exch_alloc);
  */
 static struct fc_exch *fc_exch_find(struct fc_exch_mgr *mp, u16 xid)
 {
+	struct fc_exch_pool *pool;
 	struct fc_exch *ep = NULL;
 
 	if ((xid >= mp->min_xid) && (xid <= mp->max_xid)) {
-		spin_lock_bh(&mp->em_lock);
-		ep = mp->exches[xid - mp->min_xid];
+		pool = per_cpu_ptr(mp->pool, xid & fc_cpu_mask);
+		spin_lock_bh(&pool->lock);
+		ep = fc_exch_ptr_get(pool, (xid - mp->min_xid) >> fc_cpu_order);
 		if (ep) {
 			fc_exch_hold(ep);
 			WARN_ON(ep->xid != xid);
 		}
-		spin_unlock_bh(&mp->em_lock);
+		spin_unlock_bh(&pool->lock);
 	}
 	return ep;
 }
@@ -602,7 +618,7 @@ void fc_exch_done(struct fc_seq *sp)
 	rc = fc_exch_done_locked(ep);
 	spin_unlock_bh(&ep->ex_lock);
 	if (!rc)
-		fc_exch_mgr_delete_ep(ep);
+		fc_exch_delete(ep);
 }
 EXPORT_SYMBOL(fc_exch_done);
 
@@ -610,12 +626,14 @@ EXPORT_SYMBOL(fc_exch_done);
  * Allocate a new exchange as responder.
  * Sets the responder ID in the frame header.
  */
-static struct fc_exch *fc_exch_resp(struct fc_exch_mgr *mp, struct fc_frame *fp)
+static struct fc_exch *fc_exch_resp(struct fc_lport *lport,
+				    struct fc_exch_mgr *mp,
+				    struct fc_frame *fp)
 {
 	struct fc_exch *ep;
 	struct fc_frame_header *fh;
 
-	ep = mp->lp->tt.exch_get(mp->lp, fp);
+	ep = fc_exch_alloc(lport, fp);
 	if (ep) {
 		ep->class = fc_frame_class(fp);
 
@@ -641,7 +659,7 @@ static struct fc_exch *fc_exch_resp(struct fc_exch_mgr *mp, struct fc_frame *fp)
 			ep->esb_stat &= ~ESB_ST_SEQ_INIT;
 
 		fc_exch_hold(ep);	/* hold for caller */
-		spin_unlock_bh(&ep->ex_lock);	/* lock from exch_get */
+		spin_unlock_bh(&ep->ex_lock);	/* lock from fc_exch_alloc */
 	}
 	return ep;
 }
@@ -651,7 +669,8 @@ static struct fc_exch *fc_exch_resp(struct fc_exch_mgr *mp, struct fc_frame *fp)
  * If fc_pf_rjt_reason is FC_RJT_NONE then this function will have a hold
  * on the ep that should be released by the caller.
  */
-static enum fc_pf_rjt_reason fc_seq_lookup_recip(struct fc_exch_mgr *mp,
+static enum fc_pf_rjt_reason fc_seq_lookup_recip(struct fc_lport *lport,
+						 struct fc_exch_mgr *mp,
 						 struct fc_frame *fp)
 {
 	struct fc_frame_header *fh = fc_frame_header_get(fp);
@@ -705,7 +724,7 @@ static enum fc_pf_rjt_reason fc_seq_lookup_recip(struct fc_exch_mgr *mp,
 				reject = FC_RJT_RX_ID;
 				goto rel;
 			}
-			ep = fc_exch_resp(mp, fp);
+			ep = fc_exch_resp(lport, mp, fp);
 			if (!ep) {
 				reject = FC_RJT_EXCH_EST;	/* XXX */
 				goto out;
@@ -822,7 +841,6 @@ struct fc_seq *fc_seq_start_next(struct fc_seq *sp)
 	struct fc_exch *ep = fc_seq_exch(sp);
 
 	spin_lock_bh(&ep->ex_lock);
-	WARN_ON((ep->esb_stat & ESB_ST_COMPLETE) != 0);
 	sp = fc_seq_start_next_locked(sp);
 	spin_unlock_bh(&ep->ex_lock);
 
@@ -999,8 +1017,8 @@ static void fc_exch_send_ba_rjt(struct fc_frame *rx_fp,
 	 */
 	memcpy(fh->fh_s_id, rx_fh->fh_d_id, 3);
 	memcpy(fh->fh_d_id, rx_fh->fh_s_id, 3);
-	fh->fh_ox_id = rx_fh->fh_rx_id;
-	fh->fh_rx_id = rx_fh->fh_ox_id;
+	fh->fh_ox_id = rx_fh->fh_ox_id;
+	fh->fh_rx_id = rx_fh->fh_rx_id;
 	fh->fh_seq_cnt = rx_fh->fh_seq_cnt;
 	fh->fh_r_ctl = FC_RCTL_BA_RJT;
 	fh->fh_type = FC_TYPE_BLS;
@@ -1097,7 +1115,7 @@ static void fc_exch_recv_req(struct fc_lport *lp, struct fc_exch_mgr *mp,
 	enum fc_pf_rjt_reason reject;
 
 	fr_seq(fp) = NULL;
-	reject = fc_seq_lookup_recip(mp, fp);
+	reject = fc_seq_lookup_recip(lp, mp, fp);
 	if (reject == FC_RJT_NONE) {
 		sp = fr_seq(fp);	/* sequence will be held */
 		ep = fc_seq_exch(sp);
@@ -1123,7 +1141,7 @@ static void fc_exch_recv_req(struct fc_lport *lp, struct fc_exch_mgr *mp,
 			lp->tt.lport_recv(lp, sp, fp);
 		fc_exch_release(ep);	/* release from lookup */
 	} else {
-		FC_EM_DBG(mp, "exch/seq lookup failed: reject %x\n", reject);
+		FC_LPORT_DBG(lp, "exch/seq lookup failed: reject %x\n", reject);
 		fc_frame_free(fp);
 	}
 }
@@ -1193,7 +1211,7 @@ static void fc_exch_recv_seq_resp(struct fc_exch_mgr *mp, struct fc_frame *fp)
 		WARN_ON(fc_seq_exch(sp) != ep);
 		spin_unlock_bh(&ep->ex_lock);
 		if (!rc)
-			fc_exch_mgr_delete_ep(ep);
+			fc_exch_delete(ep);
 	}
 
 	/*
@@ -1229,13 +1247,12 @@ static void fc_exch_recv_resp(struct fc_exch_mgr *mp, struct fc_frame *fp)
 	struct fc_seq *sp;
 
 	sp = fc_seq_lookup_orig(mp, fp);	/* doesn't hold sequence */
-	if (!sp) {
+
+	if (!sp)
 		atomic_inc(&mp->stats.xid_not_found);
-		FC_EM_DBG(mp, "seq lookup failed\n");
-	} else {
+	else
 		atomic_inc(&mp->stats.non_bls_resp);
-		FC_EM_DBG(mp, "non-BLS response to sequence");
-	}
+
 	fc_frame_free(fp);
 }
 
@@ -1304,7 +1321,7 @@ static void fc_exch_abts_resp(struct fc_exch *ep, struct fc_frame *fp)
 		rc = fc_exch_done_locked(ep);
 	spin_unlock_bh(&ep->ex_lock);
 	if (!rc)
-		fc_exch_mgr_delete_ep(ep);
+		fc_exch_delete(ep);
 
 	if (resp)
 		resp(sp, fp, ex_resp_arg);
@@ -1447,44 +1464,77 @@ static void fc_exch_reset(struct fc_exch *ep)
 	rc = fc_exch_done_locked(ep);
 	spin_unlock_bh(&ep->ex_lock);
 	if (!rc)
-		fc_exch_mgr_delete_ep(ep);
+		fc_exch_delete(ep);
 
 	if (resp)
 		resp(sp, ERR_PTR(-FC_EX_CLOSED), arg);
 }
 
-/*
- * Reset an exchange manager, releasing all sequences and exchanges.
- * If sid is non-zero, reset only exchanges we source from that FID.
- * If did is non-zero, reset only exchanges destined to that FID.
+/**
+ * fc_exch_pool_reset() - Resets an per cpu exches pool.
+ * @lport:	ptr to the local port
+ * @pool:	ptr to the per cpu exches pool
+ * @sid:	source FC ID
+ * @did:	destination FC ID
+ *
+ * Resets an per cpu exches pool, releasing its all sequences
+ * and exchanges. If sid is non-zero, then reset only exchanges
+ * we sourced from that FID. If did is non-zero, reset only
+ * exchanges destined to that FID.
  */
-void fc_exch_mgr_reset(struct fc_lport *lp, u32 sid, u32 did)
+static void fc_exch_pool_reset(struct fc_lport *lport,
+			       struct fc_exch_pool *pool,
+			       u32 sid, u32 did)
 {
 	struct fc_exch *ep;
 	struct fc_exch *next;
-	struct fc_exch_mgr *mp = lp->emp;
 
-	spin_lock_bh(&mp->em_lock);
+	spin_lock_bh(&pool->lock);
 restart:
-	list_for_each_entry_safe(ep, next, &mp->ex_list, ex_list) {
-		if ((sid == 0 || sid == ep->sid) &&
+	list_for_each_entry_safe(ep, next, &pool->ex_list, ex_list) {
+		if ((lport == ep->lp) &&
+		    (sid == 0 || sid == ep->sid) &&
 		    (did == 0 || did == ep->did)) {
 			fc_exch_hold(ep);
-			spin_unlock_bh(&mp->em_lock);
+			spin_unlock_bh(&pool->lock);
 
 			fc_exch_reset(ep);
 
 			fc_exch_release(ep);
-			spin_lock_bh(&mp->em_lock);
+			spin_lock_bh(&pool->lock);
 
 			/*
-			 * must restart loop incase while lock was down
-			 * multiple eps were released.
+			 * must restart loop incase while lock
+			 * was down multiple eps were released.
 			 */
 			goto restart;
 		}
 	}
-	spin_unlock_bh(&mp->em_lock);
+	spin_unlock_bh(&pool->lock);
+}
+
+/**
+ * fc_exch_mgr_reset() - Resets all EMs of a lport
+ * @lport:	ptr to the local port
+ * @sid:	source FC ID
+ * @did:	destination FC ID
+ *
+ * Reset all EMs of a lport, releasing its all sequences and
+ * exchanges. If sid is non-zero, then reset only exchanges
+ * we sourced from that FID. If did is non-zero, reset only
+ * exchanges destined to that FID.
+ */
+void fc_exch_mgr_reset(struct fc_lport *lport, u32 sid, u32 did)
+{
+	struct fc_exch_mgr_anchor *ema;
+	unsigned int cpu;
+
+	list_for_each_entry(ema, &lport->ema_list, ema_list) {
+		for_each_possible_cpu(cpu)
+			fc_exch_pool_reset(lport,
+					   per_cpu_ptr(ema->mp->pool, cpu),
+					   sid, did);
+	}
 }
 EXPORT_SYMBOL(fc_exch_mgr_reset);
 
@@ -1730,85 +1780,129 @@ reject:
 	fc_frame_free(fp);
 }
 
+struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *lport,
+					   struct fc_exch_mgr *mp,
+					   bool (*match)(struct fc_frame *))
+{
+	struct fc_exch_mgr_anchor *ema;
+
+	ema = kmalloc(sizeof(*ema), GFP_ATOMIC);
+	if (!ema)
+		return ema;
+
+	ema->mp = mp;
+	ema->match = match;
+	/* add EM anchor to EM anchors list */
+	list_add_tail(&ema->ema_list, &lport->ema_list);
+	kref_get(&mp->kref);
+	return ema;
+}
+EXPORT_SYMBOL(fc_exch_mgr_add);
+
+static void fc_exch_mgr_destroy(struct kref *kref)
+{
+	struct fc_exch_mgr *mp = container_of(kref, struct fc_exch_mgr, kref);
+
+	mempool_destroy(mp->ep_pool);
+	free_percpu(mp->pool);
+	kfree(mp);
+}
+
+void fc_exch_mgr_del(struct fc_exch_mgr_anchor *ema)
+{
+	/* remove EM anchor from EM anchors list */
+	list_del(&ema->ema_list);
+	kref_put(&ema->mp->kref, fc_exch_mgr_destroy);
+	kfree(ema);
+}
+EXPORT_SYMBOL(fc_exch_mgr_del);
+
 struct fc_exch_mgr *fc_exch_mgr_alloc(struct fc_lport *lp,
 				      enum fc_class class,
-				      u16 min_xid, u16 max_xid)
+				      u16 min_xid, u16 max_xid,
+				      bool (*match)(struct fc_frame *))
 {
 	struct fc_exch_mgr *mp;
-	size_t len;
+	u16 pool_exch_range;
+	size_t pool_size;
+	unsigned int cpu;
+	struct fc_exch_pool *pool;
 
-	if (max_xid <= min_xid || min_xid == 0 || max_xid == FC_XID_UNKNOWN) {
+	if (max_xid <= min_xid || max_xid == FC_XID_UNKNOWN ||
+	    (min_xid & fc_cpu_mask) != 0) {
 		FC_LPORT_DBG(lp, "Invalid min_xid 0x:%x and max_xid 0x:%x\n",
 			     min_xid, max_xid);
 		return NULL;
 	}
 
 	/*
-	 * Memory need for EM
+	 * allocate memory for EM
 	 */
-#define xid_ok(i, m1, m2) (((i) >= (m1)) && ((i) <= (m2)))
-	len = (max_xid - min_xid + 1) * (sizeof(struct fc_exch *));
-	len += sizeof(struct fc_exch_mgr);
-
-	mp = kzalloc(len, GFP_ATOMIC);
+	mp = kzalloc(sizeof(struct fc_exch_mgr), GFP_ATOMIC);
 	if (!mp)
 		return NULL;
 
 	mp->class = class;
-	mp->total_exches = 0;
-	mp->exches = (struct fc_exch **)(mp + 1);
-	mp->lp = lp;
 	/* adjust em exch xid range for offload */
 	mp->min_xid = min_xid;
 	mp->max_xid = max_xid;
-	mp->last_xid = min_xid - 1;
-	mp->max_read = 0;
-	mp->last_read = 0;
-	if (lp->lro_enabled && xid_ok(lp->lro_xid, min_xid, max_xid)) {
-		mp->max_read = lp->lro_xid;
-		mp->last_read = min_xid - 1;
-		mp->last_xid = mp->max_read;
-	} else {
-		/* disable lro if no xid control over read */
-		lp->lro_enabled = 0;
-	}
-
-	INIT_LIST_HEAD(&mp->ex_list);
-	spin_lock_init(&mp->em_lock);
 
 	mp->ep_pool = mempool_create_slab_pool(2, fc_em_cachep);
 	if (!mp->ep_pool)
 		goto free_mp;
 
+	/*
+	 * Setup per cpu exch pool with entire exchange id range equally
+	 * divided across all cpus. The exch pointers array memory is
+	 * allocated for exch range per pool.
+	 */
+	pool_exch_range = (mp->max_xid - mp->min_xid + 1) / (fc_cpu_mask + 1);
+	mp->pool_max_index = pool_exch_range - 1;
+
+	/*
+	 * Allocate and initialize per cpu exch pool
+	 */
+	pool_size = sizeof(*pool) + pool_exch_range * sizeof(struct fc_exch *);
+	mp->pool = __alloc_percpu(pool_size, __alignof__(struct fc_exch_pool));
+	if (!mp->pool)
+		goto free_mempool;
+	for_each_possible_cpu(cpu) {
+		pool = per_cpu_ptr(mp->pool, cpu);
+		spin_lock_init(&pool->lock);
+		INIT_LIST_HEAD(&pool->ex_list);
+	}
+
+	kref_init(&mp->kref);
+	if (!fc_exch_mgr_add(lp, mp, match)) {
+		free_percpu(mp->pool);
+		goto free_mempool;
+	}
+
+	/*
+	 * Above kref_init() sets mp->kref to 1 and then
+	 * call to fc_exch_mgr_add incremented mp->kref again,
+	 * so adjust that extra increment.
+	 */
+	kref_put(&mp->kref, fc_exch_mgr_destroy);
 	return mp;
 
+free_mempool:
+	mempool_destroy(mp->ep_pool);
 free_mp:
 	kfree(mp);
 	return NULL;
 }
 EXPORT_SYMBOL(fc_exch_mgr_alloc);
 
-void fc_exch_mgr_free(struct fc_exch_mgr *mp)
+void fc_exch_mgr_free(struct fc_lport *lport)
 {
-	WARN_ON(!mp);
-	/*
-	 * The total exch count must be zero
-	 * before freeing exchange manager.
-	 */
-	WARN_ON(mp->total_exches != 0);
-	mempool_destroy(mp->ep_pool);
-	kfree(mp);
+	struct fc_exch_mgr_anchor *ema, *next;
+
+	list_for_each_entry_safe(ema, next, &lport->ema_list, ema_list)
+		fc_exch_mgr_del(ema);
 }
 EXPORT_SYMBOL(fc_exch_mgr_free);
 
-struct fc_exch *fc_exch_get(struct fc_lport *lp, struct fc_frame *fp)
-{
-	if (!lp || !lp->emp)
-		return NULL;
-
-	return fc_exch_alloc(lp->emp, fp, 0);
-}
-EXPORT_SYMBOL(fc_exch_get);
 
 struct fc_seq *fc_exch_seq_send(struct fc_lport *lp,
 				struct fc_frame *fp,
@@ -1823,7 +1917,7 @@ struct fc_seq *fc_exch_seq_send(struct fc_lport *lp,
 	struct fc_frame_header *fh;
 	int rc = 1;
 
-	ep = lp->tt.exch_get(lp, fp);
+	ep = fc_exch_alloc(lp, fp);
 	if (!ep) {
 		fc_frame_free(fp);
 		return NULL;
@@ -1843,7 +1937,8 @@ struct fc_seq *fc_exch_seq_send(struct fc_lport *lp,
 	fc_exch_setup_hdr(ep, fp, ep->f_ctl);
 	sp->cnt++;
 
-	fc_fcp_ddp_setup(fr_fsp(fp), ep->xid);
+	if (ep->xid <= lp->lro_xid)
+		fc_fcp_ddp_setup(fr_fsp(fp), ep->xid);
 
 	if (unlikely(lp->tt.frame_send(lp, fp)))
 		goto err;
@@ -1860,7 +1955,7 @@ err:
 	rc = fc_exch_done_locked(ep);
 	spin_unlock_bh(&ep->ex_lock);
 	if (!rc)
-		fc_exch_mgr_delete_ep(ep);
+		fc_exch_delete(ep);
 	return NULL;
 }
 EXPORT_SYMBOL(fc_exch_seq_send);
@@ -1868,24 +1963,44 @@ EXPORT_SYMBOL(fc_exch_seq_send);
 /*
  * Receive a frame
  */
-void fc_exch_recv(struct fc_lport *lp, struct fc_exch_mgr *mp,
-		  struct fc_frame *fp)
+void fc_exch_recv(struct fc_lport *lp, struct fc_frame *fp)
 {
 	struct fc_frame_header *fh = fc_frame_header_get(fp);
-	u32 f_ctl;
+	struct fc_exch_mgr_anchor *ema;
+	u32 f_ctl, found = 0;
+	u16 oxid;
 
 	/* lport lock ? */
-	if (!lp || !mp || (lp->state == LPORT_ST_NONE)) {
+	if (!lp || lp->state == LPORT_ST_DISABLED) {
 		FC_LPORT_DBG(lp, "Receiving frames for an lport that "
 			     "has not been initialized correctly\n");
 		fc_frame_free(fp);
 		return;
 	}
 
+	f_ctl = ntoh24(fh->fh_f_ctl);
+	oxid = ntohs(fh->fh_ox_id);
+	if (f_ctl & FC_FC_EX_CTX) {
+		list_for_each_entry(ema, &lp->ema_list, ema_list) {
+			if ((oxid >= ema->mp->min_xid) &&
+			    (oxid <= ema->mp->max_xid)) {
+				found = 1;
+				break;
+			}
+		}
+
+		if (!found) {
+			FC_LPORT_DBG(lp, "Received response for out "
+				     "of range oxid:%hx\n", oxid);
+			fc_frame_free(fp);
+			return;
+		}
+	} else
+		ema = list_entry(lp->ema_list.prev, typeof(*ema), ema_list);
+
 	/*
 	 * If frame is marked invalid, just drop it.
 	 */
-	f_ctl = ntoh24(fh->fh_f_ctl);
 	switch (fr_eof(fp)) {
 	case FC_EOF_T:
 		if (f_ctl & FC_FC_END_SEQ)
@@ -1893,34 +2008,24 @@ void fc_exch_recv(struct fc_lport *lp, struct fc_exch_mgr *mp,
 		/* fall through */
 	case FC_EOF_N:
 		if (fh->fh_type == FC_TYPE_BLS)
-			fc_exch_recv_bls(mp, fp);
+			fc_exch_recv_bls(ema->mp, fp);
 		else if ((f_ctl & (FC_FC_EX_CTX | FC_FC_SEQ_CTX)) ==
 			 FC_FC_EX_CTX)
-			fc_exch_recv_seq_resp(mp, fp);
+			fc_exch_recv_seq_resp(ema->mp, fp);
 		else if (f_ctl & FC_FC_SEQ_CTX)
-			fc_exch_recv_resp(mp, fp);
+			fc_exch_recv_resp(ema->mp, fp);
 		else
-			fc_exch_recv_req(lp, mp, fp);
+			fc_exch_recv_req(lp, ema->mp, fp);
 		break;
 	default:
-		FC_EM_DBG(mp, "dropping invalid frame (eof %x)", fr_eof(fp));
+		FC_LPORT_DBG(lp, "dropping invalid frame (eof %x)", fr_eof(fp));
 		fc_frame_free(fp);
-		break;
 	}
 }
 EXPORT_SYMBOL(fc_exch_recv);
 
 int fc_exch_init(struct fc_lport *lp)
 {
-	if (!lp->tt.exch_get) {
-		/*
-		 *  exch_put() should be NULL if
-		 *  exch_get() is NULL
-		 */
-		WARN_ON(lp->tt.exch_put);
-		lp->tt.exch_get = fc_exch_get;
-	}
-
 	if (!lp->tt.seq_start_next)
 		lp->tt.seq_start_next = fc_seq_start_next;
 
@@ -1942,6 +2047,28 @@ int fc_exch_init(struct fc_lport *lp)
 	if (!lp->tt.seq_exch_abort)
 		lp->tt.seq_exch_abort = fc_seq_exch_abort;
 
+	/*
+	 * Initialize fc_cpu_mask and fc_cpu_order. The
+	 * fc_cpu_mask is set for nr_cpu_ids rounded up
+	 * to order of 2's * power and order is stored
+	 * in fc_cpu_order as this is later required in
+	 * mapping between an exch id and exch array index
+	 * in per cpu exch pool.
+	 *
+	 * This round up is required to align fc_cpu_mask
+	 * to exchange id's lower bits such that all incoming
+	 * frames of an exchange gets delivered to the same
+	 * cpu on which exchange originated by simple bitwise
+	 * AND operation between fc_cpu_mask and exchange id.
+	 */
+	fc_cpu_mask = 1;
+	fc_cpu_order = 0;
+	while (fc_cpu_mask < nr_cpu_ids) {
+		fc_cpu_mask <<= 1;
+		fc_cpu_order++;
+	}
+	fc_cpu_mask--;
+
 	return 0;
 }
 EXPORT_SYMBOL(fc_exch_init);
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index e303e0d12c4b..59a4408b27b5 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -507,33 +507,6 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq,
 	f_ctl = FC_FC_REL_OFF;
 	WARN_ON(!seq);
 
-	/*
-	 * If a get_page()/put_page() will fail, don't use sg lists
-	 * in the fc_frame structure.
-	 *
-	 * The put_page() may be long after the I/O has completed
-	 * in the case of FCoE, since the network driver does it
-	 * via free_skb().  See the test in free_pages_check().
-	 *
-	 * Test this case with 'dd </dev/zero >/dev/st0 bs=64k'.
-	 */
-	if (using_sg) {
-		for (sg = scsi_sglist(sc); sg; sg = sg_next(sg)) {
-			if (page_count(sg_page(sg)) == 0 ||
-			    (sg_page(sg)->flags & (1 << PG_lru |
-						   1 << PG_private |
-						   1 << PG_locked |
-						   1 << PG_active |
-						   1 << PG_slab |
-						   1 << PG_swapcache |
-						   1 << PG_writeback |
-						   1 << PG_reserved |
-						   1 << PG_buddy))) {
-				using_sg = 0;
-				break;
-			}
-		}
-	}
 	sg = scsi_sglist(sc);
 
 	while (remaining > 0 && sg) {
@@ -569,8 +542,6 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq,
 		}
 		sg_bytes = min(tlen, sg->length - offset);
 		if (using_sg) {
-			WARN_ON(skb_shinfo(fp_skb(fp))->nr_frags >
-				FC_FRAME_SG_LEN);
 			get_page(sg_page(sg));
 			skb_fill_page_desc(fp_skb(fp),
 					   skb_shinfo(fp_skb(fp))->nr_frags,
@@ -1337,7 +1308,7 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp)
 	fc_fill_fc_hdr(fp, FC_RCTL_ELS_REQ, rport->port_id,
 		       fc_host_port_id(rp->local_port->host), FC_TYPE_ELS,
 		       FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0);
-	if (lp->tt.elsct_send(lp, rport, fp, ELS_REC, fc_fcp_rec_resp,
+	if (lp->tt.elsct_send(lp, rport->port_id, fp, ELS_REC, fc_fcp_rec_resp,
 			      fsp, jiffies_to_msecs(FC_SCSI_REC_TOV))) {
 		fc_fcp_pkt_hold(fsp);		/* hold while REC outstanding */
 		return;
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 745fa5555d6a..bd2f77197447 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -113,7 +113,7 @@ static void fc_lport_enter_ready(struct fc_lport *);
 static void fc_lport_enter_logo(struct fc_lport *);
 
 static const char *fc_lport_state_names[] = {
-	[LPORT_ST_NONE] =     "none",
+	[LPORT_ST_DISABLED] = "disabled",
 	[LPORT_ST_FLOGI] =    "FLOGI",
 	[LPORT_ST_DNS] =      "dNS",
 	[LPORT_ST_RPN_ID] =   "RPN_ID",
@@ -133,57 +133,44 @@ static int fc_frame_drop(struct fc_lport *lport, struct fc_frame *fp)
 /**
  * fc_lport_rport_callback() - Event handler for rport events
  * @lport: The lport which is receiving the event
- * @rport: The rport which the event has occured on
+ * @rdata: private remote port data
  * @event: The event that occured
  *
  * Locking Note: The rport lock should not be held when calling
  *		 this function.
  */
 static void fc_lport_rport_callback(struct fc_lport *lport,
-				    struct fc_rport *rport,
+				    struct fc_rport_priv *rdata,
 				    enum fc_rport_event event)
 {
 	FC_LPORT_DBG(lport, "Received a %d event for port (%6x)\n", event,
-		     rport->port_id);
+		     rdata->ids.port_id);
 
+	mutex_lock(&lport->lp_mutex);
 	switch (event) {
-	case RPORT_EV_CREATED:
-		if (rport->port_id == FC_FID_DIR_SERV) {
-			mutex_lock(&lport->lp_mutex);
-			if (lport->state == LPORT_ST_DNS) {
-				lport->dns_rp = rport;
-				fc_lport_enter_rpn_id(lport);
-			} else {
-				FC_LPORT_DBG(lport, "Received an CREATED event "
-					     "on port (%6x) for the directory "
-					     "server, but the lport is not "
-					     "in the DNS state, it's in the "
-					     "%d state", rport->port_id,
-					     lport->state);
-				lport->tt.rport_logoff(rport);
-			}
-			mutex_unlock(&lport->lp_mutex);
-		} else
-			FC_LPORT_DBG(lport, "Received an event for port (%6x) "
-				     "which is not the directory server\n",
-				     rport->port_id);
+	case RPORT_EV_READY:
+		if (lport->state == LPORT_ST_DNS) {
+			lport->dns_rp = rdata;
+			fc_lport_enter_rpn_id(lport);
+		} else {
+			FC_LPORT_DBG(lport, "Received an READY event "
+				     "on port (%6x) for the directory "
+				     "server, but the lport is not "
+				     "in the DNS state, it's in the "
+				     "%d state", rdata->ids.port_id,
+				     lport->state);
+			lport->tt.rport_logoff(rdata);
+		}
 		break;
 	case RPORT_EV_LOGO:
 	case RPORT_EV_FAILED:
 	case RPORT_EV_STOP:
-		if (rport->port_id == FC_FID_DIR_SERV) {
-			mutex_lock(&lport->lp_mutex);
-			lport->dns_rp = NULL;
-			mutex_unlock(&lport->lp_mutex);
-
-		} else
-			FC_LPORT_DBG(lport, "Received an event for port (%6x) "
-				     "which is not the directory server\n",
-				     rport->port_id);
+		lport->dns_rp = NULL;
 		break;
 	case RPORT_EV_NONE:
 		break;
 	}
+	mutex_unlock(&lport->lp_mutex);
 }
 
 /**
@@ -211,20 +198,13 @@ static void fc_lport_ptp_setup(struct fc_lport *lport,
 			       u32 remote_fid, u64 remote_wwpn,
 			       u64 remote_wwnn)
 {
-	struct fc_disc_port dp;
-
-	dp.lp = lport;
-	dp.ids.port_id = remote_fid;
-	dp.ids.port_name = remote_wwpn;
-	dp.ids.node_name = remote_wwnn;
-	dp.ids.roles = FC_RPORT_ROLE_UNKNOWN;
-
-	if (lport->ptp_rp) {
+	mutex_lock(&lport->disc.disc_mutex);
+	if (lport->ptp_rp)
 		lport->tt.rport_logoff(lport->ptp_rp);
-		lport->ptp_rp = NULL;
-	}
-
-	lport->ptp_rp = lport->tt.rport_create(&dp);
+	lport->ptp_rp = lport->tt.rport_create(lport, remote_fid);
+	lport->ptp_rp->ids.port_name = remote_wwpn;
+	lport->ptp_rp->ids.node_name = remote_wwnn;
+	mutex_unlock(&lport->disc.disc_mutex);
 
 	lport->tt.rport_login(lport->ptp_rp);
 
@@ -472,56 +452,6 @@ static void fc_lport_recv_rnid_req(struct fc_seq *sp, struct fc_frame *in_fp,
 }
 
 /**
- * fc_lport_recv_adisc_req() - Handle received Address Discovery Request
- * @lport: Fibre Channel local port recieving the ADISC
- * @sp: current sequence in the ADISC exchange
- * @fp: ADISC request frame
- *
- * Locking Note: The lport lock is expected to be held before calling
- * this function.
- */
-static void fc_lport_recv_adisc_req(struct fc_seq *sp, struct fc_frame *in_fp,
-				    struct fc_lport *lport)
-{
-	struct fc_frame *fp;
-	struct fc_exch *ep = fc_seq_exch(sp);
-	struct fc_els_adisc *req, *rp;
-	struct fc_seq_els_data rjt_data;
-	size_t len;
-	u32 f_ctl;
-
-	FC_LPORT_DBG(lport, "Received ADISC request while in state %s\n",
-		     fc_lport_state(lport));
-
-	req = fc_frame_payload_get(in_fp, sizeof(*req));
-	if (!req) {
-		rjt_data.fp = NULL;
-		rjt_data.reason = ELS_RJT_LOGIC;
-		rjt_data.explan = ELS_EXPL_NONE;
-		lport->tt.seq_els_rsp_send(sp, ELS_LS_RJT, &rjt_data);
-	} else {
-		len = sizeof(*rp);
-		fp = fc_frame_alloc(lport, len);
-		if (fp) {
-			rp = fc_frame_payload_get(fp, len);
-			memset(rp, 0, len);
-			rp->adisc_cmd = ELS_LS_ACC;
-			rp->adisc_wwpn = htonll(lport->wwpn);
-			rp->adisc_wwnn = htonll(lport->wwnn);
-			hton24(rp->adisc_port_id,
-			       fc_host_port_id(lport->host));
-			sp = lport->tt.seq_start_next(sp);
-			f_ctl = FC_FC_EX_CTX | FC_FC_LAST_SEQ;
-			f_ctl |= FC_FC_END_SEQ | FC_FC_SEQ_INIT;
-			fc_fill_fc_hdr(fp, FC_RCTL_ELS_REP, ep->did, ep->sid,
-				       FC_TYPE_ELS, f_ctl, 0);
-			lport->tt.seq_send(lport, sp, fp);
-		}
-	}
-	fc_frame_free(in_fp);
-}
-
-/**
  * fc_lport_recv_logo_req() - Handle received fabric LOGO request
  * @lport: Fibre Channel local port recieving the LOGO
  * @sp: current sequence in the LOGO exchange
@@ -550,7 +480,7 @@ int fc_fabric_login(struct fc_lport *lport)
 	int rc = -1;
 
 	mutex_lock(&lport->lp_mutex);
-	if (lport->state == LPORT_ST_NONE) {
+	if (lport->state == LPORT_ST_DISABLED) {
 		fc_lport_enter_reset(lport);
 		rc = 0;
 	}
@@ -637,12 +567,13 @@ EXPORT_SYMBOL(fc_fabric_logoff);
 int fc_lport_destroy(struct fc_lport *lport)
 {
 	mutex_lock(&lport->lp_mutex);
-	lport->state = LPORT_ST_NONE;
+	lport->state = LPORT_ST_DISABLED;
 	lport->link_up = 0;
 	lport->tt.frame_send = fc_frame_drop;
 	mutex_unlock(&lport->lp_mutex);
 
 	lport->tt.fcp_abort_io(lport);
+	lport->tt.disc_stop_final(lport);
 	lport->tt.exch_mgr_reset(lport, 0, 0);
 	return 0;
 }
@@ -722,7 +653,8 @@ static void fc_lport_enter_ready(struct fc_lport *lport)
 
 	fc_lport_state_enter(lport, LPORT_ST_READY);
 
-	lport->tt.disc_start(fc_lport_disc_callback, lport);
+	if (!lport->ptp_rp)
+		lport->tt.disc_start(fc_lport_disc_callback, lport);
 }
 
 /**
@@ -808,8 +740,6 @@ static void fc_lport_recv_flogi_req(struct fc_seq *sp_in,
 	fc_lport_ptp_setup(lport, remote_fid, remote_wwpn,
 			   get_unaligned_be64(&flp->fl_wwnn));
 
-	lport->tt.disc_start(fc_lport_disc_callback, lport);
-
 out:
 	sp = fr_seq(rx_fp);
 	fc_frame_free(rx_fp);
@@ -832,10 +762,6 @@ static void fc_lport_recv_req(struct fc_lport *lport, struct fc_seq *sp,
 {
 	struct fc_frame_header *fh = fc_frame_header_get(fp);
 	void (*recv) (struct fc_seq *, struct fc_frame *, struct fc_lport *);
-	struct fc_rport *rport;
-	u32 s_id;
-	u32 d_id;
-	struct fc_seq_els_data rjt_data;
 
 	mutex_lock(&lport->lp_mutex);
 
@@ -844,11 +770,14 @@ static void fc_lport_recv_req(struct fc_lport *lport, struct fc_seq *sp,
 	 * RSCN here.  These don't require a session.
 	 * Even if we had a session, it might not be ready.
 	 */
-	if (fh->fh_type == FC_TYPE_ELS && fh->fh_r_ctl == FC_RCTL_ELS_REQ) {
+	if (!lport->link_up)
+		fc_frame_free(fp);
+	else if (fh->fh_type == FC_TYPE_ELS &&
+		 fh->fh_r_ctl == FC_RCTL_ELS_REQ) {
 		/*
 		 * Check opcode.
 		 */
-		recv = NULL;
+		recv = lport->tt.rport_recv_req;
 		switch (fc_frame_payload_op(fp)) {
 		case ELS_FLOGI:
 			recv = fc_lport_recv_flogi_req;
@@ -870,34 +799,9 @@ static void fc_lport_recv_req(struct fc_lport *lport, struct fc_seq *sp,
 		case ELS_RNID:
 			recv = fc_lport_recv_rnid_req;
 			break;
-		case ELS_ADISC:
-			recv = fc_lport_recv_adisc_req;
-			break;
 		}
 
-		if (recv)
-			recv(sp, fp, lport);
-		else {
-			/*
-			 * Find session.
-			 * If this is a new incoming PLOGI, we won't find it.
-			 */
-			s_id = ntoh24(fh->fh_s_id);
-			d_id = ntoh24(fh->fh_d_id);
-
-			rport = lport->tt.rport_lookup(lport, s_id);
-			if (rport)
-				lport->tt.rport_recv_req(sp, fp, rport);
-			else {
-				rjt_data.fp = NULL;
-				rjt_data.reason = ELS_RJT_UNAB;
-				rjt_data.explan = ELS_EXPL_NONE;
-				lport->tt.seq_els_rsp_send(sp,
-							   ELS_LS_RJT,
-							   &rjt_data);
-				fc_frame_free(fp);
-			}
-		}
+		recv(sp, fp, lport);
 	} else {
 		FC_LPORT_DBG(lport, "dropping invalid frame (eof %x)\n",
 			     fr_eof(fp));
@@ -930,38 +834,61 @@ int fc_lport_reset(struct fc_lport *lport)
 EXPORT_SYMBOL(fc_lport_reset);
 
 /**
- * fc_rport_enter_reset() - Reset the local port
+ * fc_lport_reset_locked() - Reset the local port
  * @lport: Fibre Channel local port to be reset
  *
  * Locking Note: The lport lock is expected to be held before calling
  * this routine.
  */
-static void fc_lport_enter_reset(struct fc_lport *lport)
+static void fc_lport_reset_locked(struct fc_lport *lport)
 {
-	FC_LPORT_DBG(lport, "Entered RESET state from %s state\n",
-		     fc_lport_state(lport));
-
-	fc_lport_state_enter(lport, LPORT_ST_RESET);
-
 	if (lport->dns_rp)
 		lport->tt.rport_logoff(lport->dns_rp);
 
-	if (lport->ptp_rp) {
-		lport->tt.rport_logoff(lport->ptp_rp);
-		lport->ptp_rp = NULL;
-	}
+	lport->ptp_rp = NULL;
 
 	lport->tt.disc_stop(lport);
 
 	lport->tt.exch_mgr_reset(lport, 0, 0);
 	fc_host_fabric_name(lport->host) = 0;
 	fc_host_port_id(lport->host) = 0;
+}
 
+/**
+ * fc_lport_enter_reset() - Reset the local port
+ * @lport: Fibre Channel local port to be reset
+ *
+ * Locking Note: The lport lock is expected to be held before calling
+ * this routine.
+ */
+static void fc_lport_enter_reset(struct fc_lport *lport)
+{
+	FC_LPORT_DBG(lport, "Entered RESET state from %s state\n",
+		     fc_lport_state(lport));
+
+	fc_lport_state_enter(lport, LPORT_ST_RESET);
+	fc_lport_reset_locked(lport);
 	if (lport->link_up)
 		fc_lport_enter_flogi(lport);
 }
 
 /**
+ * fc_lport_enter_disabled() - disable the local port
+ * @lport: Fibre Channel local port to be reset
+ *
+ * Locking Note: The lport lock is expected to be held before calling
+ * this routine.
+ */
+static void fc_lport_enter_disabled(struct fc_lport *lport)
+{
+	FC_LPORT_DBG(lport, "Entered disabled state from %s state\n",
+		     fc_lport_state(lport));
+
+	fc_lport_state_enter(lport, LPORT_ST_DISABLED);
+	fc_lport_reset_locked(lport);
+}
+
+/**
  * fc_lport_error() - Handler for any errors
  * @lport: The fc_lport object
  * @fp: The frame pointer
@@ -992,7 +919,7 @@ static void fc_lport_error(struct fc_lport *lport, struct fc_frame *fp)
 			schedule_delayed_work(&lport->retry_work, delay);
 		} else {
 			switch (lport->state) {
-			case LPORT_ST_NONE:
+			case LPORT_ST_DISABLED:
 			case LPORT_ST_READY:
 			case LPORT_ST_RESET:
 			case LPORT_ST_RPN_ID:
@@ -1026,13 +953,13 @@ static void fc_lport_rft_id_resp(struct fc_seq *sp, struct fc_frame *fp,
 	struct fc_frame_header *fh;
 	struct fc_ct_hdr *ct;
 
+	FC_LPORT_DBG(lport, "Received a RFT_ID %s\n", fc_els_resp_type(fp));
+
 	if (fp == ERR_PTR(-FC_EX_CLOSED))
 		return;
 
 	mutex_lock(&lport->lp_mutex);
 
-	FC_LPORT_DBG(lport, "Received a RFT_ID response\n");
-
 	if (lport->state != LPORT_ST_RFT_ID) {
 		FC_LPORT_DBG(lport, "Received a RFT_ID response, but in state "
 			     "%s\n", fc_lport_state(lport));
@@ -1080,13 +1007,13 @@ static void fc_lport_rpn_id_resp(struct fc_seq *sp, struct fc_frame *fp,
 	struct fc_frame_header *fh;
 	struct fc_ct_hdr *ct;
 
+	FC_LPORT_DBG(lport, "Received a RPN_ID %s\n", fc_els_resp_type(fp));
+
 	if (fp == ERR_PTR(-FC_EX_CLOSED))
 		return;
 
 	mutex_lock(&lport->lp_mutex);
 
-	FC_LPORT_DBG(lport, "Received a RPN_ID response\n");
-
 	if (lport->state != LPORT_ST_RPN_ID) {
 		FC_LPORT_DBG(lport, "Received a RPN_ID response, but in state "
 			     "%s\n", fc_lport_state(lport));
@@ -1132,13 +1059,13 @@ static void fc_lport_scr_resp(struct fc_seq *sp, struct fc_frame *fp,
 	struct fc_lport *lport = lp_arg;
 	u8 op;
 
+	FC_LPORT_DBG(lport, "Received a SCR %s\n", fc_els_resp_type(fp));
+
 	if (fp == ERR_PTR(-FC_EX_CLOSED))
 		return;
 
 	mutex_lock(&lport->lp_mutex);
 
-	FC_LPORT_DBG(lport, "Received a SCR response\n");
-
 	if (lport->state != LPORT_ST_SCR) {
 		FC_LPORT_DBG(lport, "Received a SCR response, but in state "
 			     "%s\n", fc_lport_state(lport));
@@ -1186,7 +1113,7 @@ static void fc_lport_enter_scr(struct fc_lport *lport)
 		return;
 	}
 
-	if (!lport->tt.elsct_send(lport, NULL, fp, ELS_SCR,
+	if (!lport->tt.elsct_send(lport, FC_FID_FCTRL, fp, ELS_SCR,
 				  fc_lport_scr_resp, lport, lport->e_d_tov))
 		fc_lport_error(lport, fp);
 }
@@ -1227,7 +1154,7 @@ static void fc_lport_enter_rft_id(struct fc_lport *lport)
 		return;
 	}
 
-	if (!lport->tt.elsct_send(lport, NULL, fp, FC_NS_RFT_ID,
+	if (!lport->tt.elsct_send(lport, FC_FID_DIR_SERV, fp, FC_NS_RFT_ID,
 				  fc_lport_rft_id_resp,
 				  lport, lport->e_d_tov))
 		fc_lport_error(lport, fp);
@@ -1256,7 +1183,7 @@ static void fc_lport_enter_rpn_id(struct fc_lport *lport)
 		return;
 	}
 
-	if (!lport->tt.elsct_send(lport, NULL, fp, FC_NS_RPN_ID,
+	if (!lport->tt.elsct_send(lport, FC_FID_DIR_SERV, fp, FC_NS_RPN_ID,
 				  fc_lport_rpn_id_resp,
 				  lport, lport->e_d_tov))
 		fc_lport_error(lport, fp);
@@ -1275,28 +1202,21 @@ static struct fc_rport_operations fc_lport_rport_ops = {
  */
 static void fc_lport_enter_dns(struct fc_lport *lport)
 {
-	struct fc_rport *rport;
-	struct fc_rport_libfc_priv *rdata;
-	struct fc_disc_port dp;
-
-	dp.ids.port_id = FC_FID_DIR_SERV;
-	dp.ids.port_name = -1;
-	dp.ids.node_name = -1;
-	dp.ids.roles = FC_RPORT_ROLE_UNKNOWN;
-	dp.lp = lport;
+	struct fc_rport_priv *rdata;
 
 	FC_LPORT_DBG(lport, "Entered DNS state from %s state\n",
 		     fc_lport_state(lport));
 
 	fc_lport_state_enter(lport, LPORT_ST_DNS);
 
-	rport = lport->tt.rport_create(&dp);
-	if (!rport)
+	mutex_lock(&lport->disc.disc_mutex);
+	rdata = lport->tt.rport_create(lport, FC_FID_DIR_SERV);
+	mutex_unlock(&lport->disc.disc_mutex);
+	if (!rdata)
 		goto err;
 
-	rdata = rport->dd_data;
 	rdata->ops = &fc_lport_rport_ops;
-	lport->tt.rport_login(rport);
+	lport->tt.rport_login(rdata);
 	return;
 
 err:
@@ -1316,7 +1236,7 @@ static void fc_lport_timeout(struct work_struct *work)
 	mutex_lock(&lport->lp_mutex);
 
 	switch (lport->state) {
-	case LPORT_ST_NONE:
+	case LPORT_ST_DISABLED:
 	case LPORT_ST_READY:
 	case LPORT_ST_RESET:
 		WARN_ON(1);
@@ -1360,13 +1280,13 @@ static void fc_lport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,
 	struct fc_lport *lport = lp_arg;
 	u8 op;
 
+	FC_LPORT_DBG(lport, "Received a LOGO %s\n", fc_els_resp_type(fp));
+
 	if (fp == ERR_PTR(-FC_EX_CLOSED))
 		return;
 
 	mutex_lock(&lport->lp_mutex);
 
-	FC_LPORT_DBG(lport, "Received a LOGO response\n");
-
 	if (lport->state != LPORT_ST_LOGO) {
 		FC_LPORT_DBG(lport, "Received a LOGO response, but in state "
 			     "%s\n", fc_lport_state(lport));
@@ -1382,7 +1302,7 @@ static void fc_lport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,
 
 	op = fc_frame_payload_op(fp);
 	if (op == ELS_LS_ACC)
-		fc_lport_enter_reset(lport);
+		fc_lport_enter_disabled(lport);
 	else
 		fc_lport_error(lport, fp);
 
@@ -1415,8 +1335,8 @@ static void fc_lport_enter_logo(struct fc_lport *lport)
 		return;
 	}
 
-	if (!lport->tt.elsct_send(lport, NULL, fp, ELS_LOGO, fc_lport_logo_resp,
-				  lport, lport->e_d_tov))
+	if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, ELS_LOGO,
+				  fc_lport_logo_resp, lport, lport->e_d_tov))
 		fc_lport_error(lport, fp);
 }
 
@@ -1442,13 +1362,13 @@ static void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 	unsigned int e_d_tov;
 	u16 mfs;
 
+	FC_LPORT_DBG(lport, "Received a FLOGI %s\n", fc_els_resp_type(fp));
+
 	if (fp == ERR_PTR(-FC_EX_CLOSED))
 		return;
 
 	mutex_lock(&lport->lp_mutex);
 
-	FC_LPORT_DBG(lport, "Received a FLOGI response\n");
-
 	if (lport->state != LPORT_ST_FLOGI) {
 		FC_LPORT_DBG(lport, "Received a FLOGI response, but in state "
 			     "%s\n", fc_lport_state(lport));
@@ -1501,14 +1421,6 @@ static void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 				fc_lport_enter_dns(lport);
 			}
 		}
-
-		if (flp) {
-			csp_flags = ntohs(flp->fl_csp.sp_features);
-			if ((csp_flags & FC_SP_FT_FPORT) == 0) {
-				lport->tt.disc_start(fc_lport_disc_callback,
-						     lport);
-			}
-		}
 	} else {
 		FC_LPORT_DBG(lport, "Bad FLOGI response\n");
 	}
@@ -1539,7 +1451,7 @@ void fc_lport_enter_flogi(struct fc_lport *lport)
 	if (!fp)
 		return fc_lport_error(lport, fp);
 
-	if (!lport->tt.elsct_send(lport, NULL, fp, ELS_FLOGI,
+	if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, ELS_FLOGI,
 				  fc_lport_flogi_resp, lport, lport->e_d_tov))
 		fc_lport_error(lport, fp);
 }
@@ -1550,7 +1462,7 @@ int fc_lport_config(struct fc_lport *lport)
 	INIT_DELAYED_WORK(&lport->retry_work, fc_lport_timeout);
 	mutex_init(&lport->lp_mutex);
 
-	fc_lport_state_enter(lport, LPORT_ST_NONE);
+	fc_lport_state_enter(lport, LPORT_ST_DISABLED);
 
 	fc_lport_add_fc4_type(lport, FC_TYPE_FCP);
 	fc_lport_add_fc4_type(lport, FC_TYPE_CT);
@@ -1588,6 +1500,7 @@ int fc_lport_init(struct fc_lport *lport)
 	if (lport->link_supported_speeds & FC_PORTSPEED_10GBIT)
 		fc_host_supported_speeds(lport->host) |= FC_PORTSPEED_10GBIT;
 
+	INIT_LIST_HEAD(&lport->ema_list);
 	return 0;
 }
 EXPORT_SYMBOL(fc_lport_init);
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 7162385f52eb..03ea6748e7ee 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -57,94 +57,114 @@
 
 struct workqueue_struct *rport_event_queue;
 
-static void fc_rport_enter_plogi(struct fc_rport *);
-static void fc_rport_enter_prli(struct fc_rport *);
-static void fc_rport_enter_rtv(struct fc_rport *);
-static void fc_rport_enter_ready(struct fc_rport *);
-static void fc_rport_enter_logo(struct fc_rport *);
-
-static void fc_rport_recv_plogi_req(struct fc_rport *,
+static void fc_rport_enter_plogi(struct fc_rport_priv *);
+static void fc_rport_enter_prli(struct fc_rport_priv *);
+static void fc_rport_enter_rtv(struct fc_rport_priv *);
+static void fc_rport_enter_ready(struct fc_rport_priv *);
+static void fc_rport_enter_logo(struct fc_rport_priv *);
+static void fc_rport_enter_adisc(struct fc_rport_priv *);
+
+static void fc_rport_recv_plogi_req(struct fc_lport *,
 				    struct fc_seq *, struct fc_frame *);
-static void fc_rport_recv_prli_req(struct fc_rport *,
+static void fc_rport_recv_prli_req(struct fc_rport_priv *,
 				   struct fc_seq *, struct fc_frame *);
-static void fc_rport_recv_prlo_req(struct fc_rport *,
+static void fc_rport_recv_prlo_req(struct fc_rport_priv *,
 				   struct fc_seq *, struct fc_frame *);
-static void fc_rport_recv_logo_req(struct fc_rport *,
+static void fc_rport_recv_logo_req(struct fc_lport *,
 				   struct fc_seq *, struct fc_frame *);
 static void fc_rport_timeout(struct work_struct *);
-static void fc_rport_error(struct fc_rport *, struct fc_frame *);
-static void fc_rport_error_retry(struct fc_rport *, struct fc_frame *);
+static void fc_rport_error(struct fc_rport_priv *, struct fc_frame *);
+static void fc_rport_error_retry(struct fc_rport_priv *, struct fc_frame *);
 static void fc_rport_work(struct work_struct *);
 
 static const char *fc_rport_state_names[] = {
-	[RPORT_ST_NONE] = "None",
 	[RPORT_ST_INIT] = "Init",
 	[RPORT_ST_PLOGI] = "PLOGI",
 	[RPORT_ST_PRLI] = "PRLI",
 	[RPORT_ST_RTV] = "RTV",
 	[RPORT_ST_READY] = "Ready",
 	[RPORT_ST_LOGO] = "LOGO",
+	[RPORT_ST_ADISC] = "ADISC",
+	[RPORT_ST_DELETE] = "Delete",
 };
 
-static void fc_rport_rogue_destroy(struct device *dev)
+/**
+ * fc_rport_lookup() - lookup a remote port by port_id
+ * @lport: Fibre Channel host port instance
+ * @port_id: remote port port_id to match
+ */
+static struct fc_rport_priv *fc_rport_lookup(const struct fc_lport *lport,
+					     u32 port_id)
 {
-	struct fc_rport *rport = dev_to_rport(dev);
-	FC_RPORT_DBG(rport, "Destroying rogue rport\n");
-	kfree(rport);
+	struct fc_rport_priv *rdata;
+
+	list_for_each_entry(rdata, &lport->disc.rports, peers)
+		if (rdata->ids.port_id == port_id &&
+		    rdata->rp_state != RPORT_ST_DELETE)
+			return rdata;
+	return NULL;
 }
 
-struct fc_rport *fc_rport_rogue_create(struct fc_disc_port *dp)
+/**
+ * fc_rport_create() - Create a new remote port
+ * @lport:   The local port that the new remote port is for
+ * @port_id: The port ID for the new remote port
+ *
+ * Locking note:  must be called with the disc_mutex held.
+ */
+static struct fc_rport_priv *fc_rport_create(struct fc_lport *lport,
+					     u32 port_id)
 {
-	struct fc_rport *rport;
-	struct fc_rport_libfc_priv *rdata;
-	rport = kzalloc(sizeof(*rport) + sizeof(*rdata), GFP_KERNEL);
+	struct fc_rport_priv *rdata;
 
-	if (!rport)
-		return NULL;
+	rdata = lport->tt.rport_lookup(lport, port_id);
+	if (rdata)
+		return rdata;
 
-	rdata = RPORT_TO_PRIV(rport);
+	rdata = kzalloc(sizeof(*rdata), GFP_KERNEL);
+	if (!rdata)
+		return NULL;
 
-	rport->dd_data = rdata;
-	rport->port_id = dp->ids.port_id;
-	rport->port_name = dp->ids.port_name;
-	rport->node_name = dp->ids.node_name;
-	rport->roles = dp->ids.roles;
-	rport->maxframe_size = FC_MIN_MAX_PAYLOAD;
-	/*
-	 * Note: all this libfc rogue rport code will be removed for
-	 * upstream so it fine that this is really ugly and hacky right now.
-	 */
-	device_initialize(&rport->dev);
-	rport->dev.release = fc_rport_rogue_destroy;
+	rdata->ids.node_name = -1;
+	rdata->ids.port_name = -1;
+	rdata->ids.port_id = port_id;
+	rdata->ids.roles = FC_RPORT_ROLE_UNKNOWN;
 
+	kref_init(&rdata->kref);
 	mutex_init(&rdata->rp_mutex);
-	rdata->local_port = dp->lp;
-	rdata->trans_state = FC_PORTSTATE_ROGUE;
+	rdata->local_port = lport;
 	rdata->rp_state = RPORT_ST_INIT;
 	rdata->event = RPORT_EV_NONE;
 	rdata->flags = FC_RP_FLAGS_REC_SUPPORTED;
-	rdata->ops = NULL;
-	rdata->e_d_tov = dp->lp->e_d_tov;
-	rdata->r_a_tov = dp->lp->r_a_tov;
+	rdata->e_d_tov = lport->e_d_tov;
+	rdata->r_a_tov = lport->r_a_tov;
+	rdata->maxframe_size = FC_MIN_MAX_PAYLOAD;
 	INIT_DELAYED_WORK(&rdata->retry_work, fc_rport_timeout);
 	INIT_WORK(&rdata->event_work, fc_rport_work);
-	/*
-	 * For good measure, but not necessary as we should only
-	 * add REAL rport to the lport list.
-	 */
-	INIT_LIST_HEAD(&rdata->peers);
+	if (port_id != FC_FID_DIR_SERV)
+		list_add(&rdata->peers, &lport->disc.rports);
+	return rdata;
+}
+
+/**
+ * fc_rport_destroy() - free a remote port after last reference is released.
+ * @kref: pointer to kref inside struct fc_rport_priv
+ */
+static void fc_rport_destroy(struct kref *kref)
+{
+	struct fc_rport_priv *rdata;
 
-	return rport;
+	rdata = container_of(kref, struct fc_rport_priv, kref);
+	kfree(rdata);
 }
 
 /**
  * fc_rport_state() - return a string for the state the rport is in
- * @rport: The rport whose state we want to get a string for
+ * @rdata: remote port private data
  */
-static const char *fc_rport_state(struct fc_rport *rport)
+static const char *fc_rport_state(struct fc_rport_priv *rdata)
 {
 	const char *cp;
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 
 	cp = fc_rport_state_names[rdata->rp_state];
 	if (!cp)
@@ -191,15 +211,14 @@ static unsigned int fc_plogi_get_maxframe(struct fc_els_flogi *flp,
 
 /**
  * fc_rport_state_enter() - Change the rport's state
- * @rport: The rport whose state should change
+ * @rdata: The rport whose state should change
  * @new: The new state of the rport
  *
  * Locking Note: Called with the rport lock held
  */
-static void fc_rport_state_enter(struct fc_rport *rport,
+static void fc_rport_state_enter(struct fc_rport_priv *rdata,
 				 enum fc_rport_state new)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	if (rdata->rp_state != new)
 		rdata->retries = 0;
 	rdata->rp_state = new;
@@ -208,147 +227,187 @@ static void fc_rport_state_enter(struct fc_rport *rport,
 static void fc_rport_work(struct work_struct *work)
 {
 	u32 port_id;
-	struct fc_rport_libfc_priv *rdata =
-		container_of(work, struct fc_rport_libfc_priv, event_work);
+	struct fc_rport_priv *rdata =
+		container_of(work, struct fc_rport_priv, event_work);
+	struct fc_rport_libfc_priv *rp;
 	enum fc_rport_event event;
-	enum fc_rport_trans_state trans_state;
 	struct fc_lport *lport = rdata->local_port;
 	struct fc_rport_operations *rport_ops;
-	struct fc_rport *rport = PRIV_TO_RPORT(rdata);
+	struct fc_rport_identifiers ids;
+	struct fc_rport *rport;
 
 	mutex_lock(&rdata->rp_mutex);
 	event = rdata->event;
 	rport_ops = rdata->ops;
+	rport = rdata->rport;
 
-	if (event == RPORT_EV_CREATED) {
-		struct fc_rport *new_rport;
-		struct fc_rport_libfc_priv *new_rdata;
-		struct fc_rport_identifiers ids;
+	FC_RPORT_DBG(rdata, "work event %u\n", event);
 
-		ids.port_id = rport->port_id;
-		ids.roles = rport->roles;
-		ids.port_name = rport->port_name;
-		ids.node_name = rport->node_name;
+	switch (event) {
+	case RPORT_EV_READY:
+		ids = rdata->ids;
+		rdata->event = RPORT_EV_NONE;
+		kref_get(&rdata->kref);
+		mutex_unlock(&rdata->rp_mutex);
 
+		if (!rport)
+			rport = fc_remote_port_add(lport->host, 0, &ids);
+		if (!rport) {
+			FC_RPORT_DBG(rdata, "Failed to add the rport\n");
+			lport->tt.rport_logoff(rdata);
+			kref_put(&rdata->kref, lport->tt.rport_destroy);
+			return;
+		}
+		mutex_lock(&rdata->rp_mutex);
+		if (rdata->rport)
+			FC_RPORT_DBG(rdata, "rport already allocated\n");
+		rdata->rport = rport;
+		rport->maxframe_size = rdata->maxframe_size;
+		rport->supported_classes = rdata->supported_classes;
+
+		rp = rport->dd_data;
+		rp->local_port = lport;
+		rp->rp_state = rdata->rp_state;
+		rp->flags = rdata->flags;
+		rp->e_d_tov = rdata->e_d_tov;
+		rp->r_a_tov = rdata->r_a_tov;
 		mutex_unlock(&rdata->rp_mutex);
 
-		new_rport = fc_remote_port_add(lport->host, 0, &ids);
-		if (new_rport) {
-			/*
-			 * Switch from the rogue rport to the rport
-			 * returned by the FC class.
-			 */
-			new_rport->maxframe_size = rport->maxframe_size;
-
-			new_rdata = new_rport->dd_data;
-			new_rdata->e_d_tov = rdata->e_d_tov;
-			new_rdata->r_a_tov = rdata->r_a_tov;
-			new_rdata->ops = rdata->ops;
-			new_rdata->local_port = rdata->local_port;
-			new_rdata->flags = FC_RP_FLAGS_REC_SUPPORTED;
-			new_rdata->trans_state = FC_PORTSTATE_REAL;
-			mutex_init(&new_rdata->rp_mutex);
-			INIT_DELAYED_WORK(&new_rdata->retry_work,
-					  fc_rport_timeout);
-			INIT_LIST_HEAD(&new_rdata->peers);
-			INIT_WORK(&new_rdata->event_work, fc_rport_work);
-
-			fc_rport_state_enter(new_rport, RPORT_ST_READY);
-		} else {
-			printk(KERN_WARNING "libfc: Failed to allocate "
-			       " memory for rport (%6x)\n", ids.port_id);
-			event = RPORT_EV_FAILED;
+		if (rport_ops && rport_ops->event_callback) {
+			FC_RPORT_DBG(rdata, "callback ev %d\n", event);
+			rport_ops->event_callback(lport, rdata, event);
 		}
-		if (rport->port_id != FC_FID_DIR_SERV)
-			if (rport_ops->event_callback)
-				rport_ops->event_callback(lport, rport,
-							  RPORT_EV_FAILED);
-		put_device(&rport->dev);
-		rport = new_rport;
-		rdata = new_rport->dd_data;
-		if (rport_ops->event_callback)
-			rport_ops->event_callback(lport, rport, event);
-	} else if ((event == RPORT_EV_FAILED) ||
-		   (event == RPORT_EV_LOGO) ||
-		   (event == RPORT_EV_STOP)) {
-		trans_state = rdata->trans_state;
+		kref_put(&rdata->kref, lport->tt.rport_destroy);
+		break;
+
+	case RPORT_EV_FAILED:
+	case RPORT_EV_LOGO:
+	case RPORT_EV_STOP:
+		port_id = rdata->ids.port_id;
 		mutex_unlock(&rdata->rp_mutex);
-		if (rport_ops->event_callback)
-			rport_ops->event_callback(lport, rport, event);
-		if (trans_state == FC_PORTSTATE_ROGUE)
-			put_device(&rport->dev);
-		else {
-			port_id = rport->port_id;
+
+		if (port_id != FC_FID_DIR_SERV) {
+			mutex_lock(&lport->disc.disc_mutex);
+			list_del(&rdata->peers);
+			mutex_unlock(&lport->disc.disc_mutex);
+		}
+
+		if (rport_ops && rport_ops->event_callback) {
+			FC_RPORT_DBG(rdata, "callback ev %d\n", event);
+			rport_ops->event_callback(lport, rdata, event);
+		}
+		cancel_delayed_work_sync(&rdata->retry_work);
+
+		/*
+		 * Reset any outstanding exchanges before freeing rport.
+		 */
+		lport->tt.exch_mgr_reset(lport, 0, port_id);
+		lport->tt.exch_mgr_reset(lport, port_id, 0);
+
+		if (rport) {
+			rp = rport->dd_data;
+			rp->rp_state = RPORT_ST_DELETE;
+			mutex_lock(&rdata->rp_mutex);
+			rdata->rport = NULL;
+			mutex_unlock(&rdata->rp_mutex);
 			fc_remote_port_delete(rport);
-			lport->tt.exch_mgr_reset(lport, 0, port_id);
-			lport->tt.exch_mgr_reset(lport, port_id, 0);
 		}
-	} else
+		kref_put(&rdata->kref, lport->tt.rport_destroy);
+		break;
+
+	default:
 		mutex_unlock(&rdata->rp_mutex);
+		break;
+	}
 }
 
 /**
  * fc_rport_login() - Start the remote port login state machine
- * @rport: Fibre Channel remote port
+ * @rdata: private remote port
  *
  * Locking Note: Called without the rport lock held. This
  * function will hold the rport lock, call an _enter_*
  * function and then unlock the rport.
+ *
+ * This indicates the intent to be logged into the remote port.
+ * If it appears we are already logged in, ADISC is used to verify
+ * the setup.
  */
-int fc_rport_login(struct fc_rport *rport)
+int fc_rport_login(struct fc_rport_priv *rdata)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-
 	mutex_lock(&rdata->rp_mutex);
 
-	FC_RPORT_DBG(rport, "Login to port\n");
-
-	fc_rport_enter_plogi(rport);
-
+	switch (rdata->rp_state) {
+	case RPORT_ST_READY:
+		FC_RPORT_DBG(rdata, "ADISC port\n");
+		fc_rport_enter_adisc(rdata);
+		break;
+	default:
+		FC_RPORT_DBG(rdata, "Login to port\n");
+		fc_rport_enter_plogi(rdata);
+		break;
+	}
 	mutex_unlock(&rdata->rp_mutex);
 
 	return 0;
 }
 
 /**
+ * fc_rport_enter_delete() - schedule a remote port to be deleted.
+ * @rdata: private remote port
+ * @event: event to report as the reason for deletion
+ *
+ * Locking Note: Called with the rport lock held.
+ *
+ * Allow state change into DELETE only once.
+ *
+ * Call queue_work only if there's no event already pending.
+ * Set the new event so that the old pending event will not occur.
+ * Since we have the mutex, even if fc_rport_work() is already started,
+ * it'll see the new event.
+ */
+static void fc_rport_enter_delete(struct fc_rport_priv *rdata,
+				  enum fc_rport_event event)
+{
+	if (rdata->rp_state == RPORT_ST_DELETE)
+		return;
+
+	FC_RPORT_DBG(rdata, "Delete port\n");
+
+	fc_rport_state_enter(rdata, RPORT_ST_DELETE);
+
+	if (rdata->event == RPORT_EV_NONE)
+		queue_work(rport_event_queue, &rdata->event_work);
+	rdata->event = event;
+}
+
+/**
  * fc_rport_logoff() - Logoff and remove an rport
- * @rport: Fibre Channel remote port to be removed
+ * @rdata: private remote port
  *
  * Locking Note: Called without the rport lock held. This
  * function will hold the rport lock, call an _enter_*
  * function and then unlock the rport.
  */
-int fc_rport_logoff(struct fc_rport *rport)
+int fc_rport_logoff(struct fc_rport_priv *rdata)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-
 	mutex_lock(&rdata->rp_mutex);
 
-	FC_RPORT_DBG(rport, "Remove port\n");
+	FC_RPORT_DBG(rdata, "Remove port\n");
 
-	if (rdata->rp_state == RPORT_ST_NONE) {
-		FC_RPORT_DBG(rport, "Port in NONE state, not removing\n");
+	if (rdata->rp_state == RPORT_ST_DELETE) {
+		FC_RPORT_DBG(rdata, "Port in Delete state, not removing\n");
 		mutex_unlock(&rdata->rp_mutex);
 		goto out;
 	}
 
-	fc_rport_enter_logo(rport);
+	fc_rport_enter_logo(rdata);
 
 	/*
-	 * Change the state to NONE so that we discard
+	 * Change the state to Delete so that we discard
 	 * the response.
 	 */
-	fc_rport_state_enter(rport, RPORT_ST_NONE);
-
-	mutex_unlock(&rdata->rp_mutex);
-
-	cancel_delayed_work_sync(&rdata->retry_work);
-
-	mutex_lock(&rdata->rp_mutex);
-
-	rdata->event = RPORT_EV_STOP;
-	queue_work(rport_event_queue, &rdata->event_work);
-
+	fc_rport_enter_delete(rdata, RPORT_EV_STOP);
 	mutex_unlock(&rdata->rp_mutex);
 
 out:
@@ -357,26 +416,25 @@ out:
 
 /**
  * fc_rport_enter_ready() - The rport is ready
- * @rport: Fibre Channel remote port that is ready
+ * @rdata: private remote port
  *
  * Locking Note: The rport lock is expected to be held before calling
  * this routine.
  */
-static void fc_rport_enter_ready(struct fc_rport *rport)
+static void fc_rport_enter_ready(struct fc_rport_priv *rdata)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-
-	fc_rport_state_enter(rport, RPORT_ST_READY);
+	fc_rport_state_enter(rdata, RPORT_ST_READY);
 
-	FC_RPORT_DBG(rport, "Port is Ready\n");
+	FC_RPORT_DBG(rdata, "Port is Ready\n");
 
-	rdata->event = RPORT_EV_CREATED;
-	queue_work(rport_event_queue, &rdata->event_work);
+	if (rdata->event == RPORT_EV_NONE)
+		queue_work(rport_event_queue, &rdata->event_work);
+	rdata->event = RPORT_EV_READY;
 }
 
 /**
  * fc_rport_timeout() - Handler for the retry_work timer.
- * @work: The work struct of the fc_rport_libfc_priv
+ * @work: The work struct of the fc_rport_priv
  *
  * Locking Note: Called without the rport lock held. This
  * function will hold the rport lock, call an _enter_*
@@ -384,63 +442,63 @@ static void fc_rport_enter_ready(struct fc_rport *rport)
  */
 static void fc_rport_timeout(struct work_struct *work)
 {
-	struct fc_rport_libfc_priv *rdata =
-		container_of(work, struct fc_rport_libfc_priv, retry_work.work);
-	struct fc_rport *rport = PRIV_TO_RPORT(rdata);
+	struct fc_rport_priv *rdata =
+		container_of(work, struct fc_rport_priv, retry_work.work);
 
 	mutex_lock(&rdata->rp_mutex);
 
 	switch (rdata->rp_state) {
 	case RPORT_ST_PLOGI:
-		fc_rport_enter_plogi(rport);
+		fc_rport_enter_plogi(rdata);
 		break;
 	case RPORT_ST_PRLI:
-		fc_rport_enter_prli(rport);
+		fc_rport_enter_prli(rdata);
 		break;
 	case RPORT_ST_RTV:
-		fc_rport_enter_rtv(rport);
+		fc_rport_enter_rtv(rdata);
 		break;
 	case RPORT_ST_LOGO:
-		fc_rport_enter_logo(rport);
+		fc_rport_enter_logo(rdata);
+		break;
+	case RPORT_ST_ADISC:
+		fc_rport_enter_adisc(rdata);
 		break;
 	case RPORT_ST_READY:
 	case RPORT_ST_INIT:
-	case RPORT_ST_NONE:
+	case RPORT_ST_DELETE:
 		break;
 	}
 
 	mutex_unlock(&rdata->rp_mutex);
-	put_device(&rport->dev);
 }
 
 /**
  * fc_rport_error() - Error handler, called once retries have been exhausted
- * @rport: The fc_rport object
+ * @rdata: private remote port
  * @fp: The frame pointer
  *
  * Locking Note: The rport lock is expected to be held before
  * calling this routine
  */
-static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
+static void fc_rport_error(struct fc_rport_priv *rdata, struct fc_frame *fp)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-
-	FC_RPORT_DBG(rport, "Error %ld in state %s, retries %d\n",
-		     PTR_ERR(fp), fc_rport_state(rport), rdata->retries);
+	FC_RPORT_DBG(rdata, "Error %ld in state %s, retries %d\n",
+		     IS_ERR(fp) ? -PTR_ERR(fp) : 0,
+		     fc_rport_state(rdata), rdata->retries);
 
 	switch (rdata->rp_state) {
 	case RPORT_ST_PLOGI:
-	case RPORT_ST_PRLI:
 	case RPORT_ST_LOGO:
-		rdata->event = RPORT_EV_FAILED;
-		fc_rport_state_enter(rport, RPORT_ST_NONE);
-		queue_work(rport_event_queue,
-			   &rdata->event_work);
+		fc_rport_enter_delete(rdata, RPORT_EV_FAILED);
 		break;
 	case RPORT_ST_RTV:
-		fc_rport_enter_ready(rport);
+		fc_rport_enter_ready(rdata);
 		break;
-	case RPORT_ST_NONE:
+	case RPORT_ST_PRLI:
+	case RPORT_ST_ADISC:
+		fc_rport_enter_logo(rdata);
+		break;
+	case RPORT_ST_DELETE:
 	case RPORT_ST_READY:
 	case RPORT_ST_INIT:
 		break;
@@ -449,7 +507,7 @@ static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
 
 /**
  * fc_rport_error_retry() - Error handler when retries are desired
- * @rport: The fc_rport object
+ * @rdata: private remote port data
  * @fp: The frame pointer
  *
  * If the error was an exchange timeout retry immediately,
@@ -458,45 +516,43 @@ static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
  * Locking Note: The rport lock is expected to be held before
  * calling this routine
  */
-static void fc_rport_error_retry(struct fc_rport *rport, struct fc_frame *fp)
+static void fc_rport_error_retry(struct fc_rport_priv *rdata,
+				 struct fc_frame *fp)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	unsigned long delay = FC_DEF_E_D_TOV;
 
 	/* make sure this isn't an FC_EX_CLOSED error, never retry those */
 	if (PTR_ERR(fp) == -FC_EX_CLOSED)
-		return fc_rport_error(rport, fp);
+		return fc_rport_error(rdata, fp);
 
 	if (rdata->retries < rdata->local_port->max_rport_retry_count) {
-		FC_RPORT_DBG(rport, "Error %ld in state %s, retrying\n",
-			     PTR_ERR(fp), fc_rport_state(rport));
+		FC_RPORT_DBG(rdata, "Error %ld in state %s, retrying\n",
+			     PTR_ERR(fp), fc_rport_state(rdata));
 		rdata->retries++;
 		/* no additional delay on exchange timeouts */
 		if (PTR_ERR(fp) == -FC_EX_TIMEOUT)
 			delay = 0;
-		get_device(&rport->dev);
 		schedule_delayed_work(&rdata->retry_work, delay);
 		return;
 	}
 
-	return fc_rport_error(rport, fp);
+	return fc_rport_error(rdata, fp);
 }
 
 /**
  * fc_rport_plogi_recv_resp() - Handle incoming ELS PLOGI response
  * @sp: current sequence in the PLOGI exchange
  * @fp: response frame
- * @rp_arg: Fibre Channel remote port
+ * @rdata_arg: private remote port data
  *
  * Locking Note: This function will be called without the rport lock
  * held, but it will lock, call an _enter_* function or fc_rport_error
  * and then unlock the rport.
  */
 static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
-				void *rp_arg)
+				void *rdata_arg)
 {
-	struct fc_rport *rport = rp_arg;
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
+	struct fc_rport_priv *rdata = rdata_arg;
 	struct fc_lport *lport = rdata->local_port;
 	struct fc_els_flogi *plp = NULL;
 	unsigned int tov;
@@ -506,26 +562,26 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 
 	mutex_lock(&rdata->rp_mutex);
 
-	FC_RPORT_DBG(rport, "Received a PLOGI response\n");
+	FC_RPORT_DBG(rdata, "Received a PLOGI %s\n", fc_els_resp_type(fp));
 
 	if (rdata->rp_state != RPORT_ST_PLOGI) {
-		FC_RPORT_DBG(rport, "Received a PLOGI response, but in state "
-			     "%s\n", fc_rport_state(rport));
+		FC_RPORT_DBG(rdata, "Received a PLOGI response, but in state "
+			     "%s\n", fc_rport_state(rdata));
 		if (IS_ERR(fp))
 			goto err;
 		goto out;
 	}
 
 	if (IS_ERR(fp)) {
-		fc_rport_error_retry(rport, fp);
+		fc_rport_error_retry(rdata, fp);
 		goto err;
 	}
 
 	op = fc_frame_payload_op(fp);
 	if (op == ELS_LS_ACC &&
 	    (plp = fc_frame_payload_get(fp, sizeof(*plp))) != NULL) {
-		rport->port_name = get_unaligned_be64(&plp->fl_wwpn);
-		rport->node_name = get_unaligned_be64(&plp->fl_wwnn);
+		rdata->ids.port_name = get_unaligned_be64(&plp->fl_wwpn);
+		rdata->ids.node_name = get_unaligned_be64(&plp->fl_wwnn);
 
 		tov = ntohl(plp->fl_csp.sp_e_d_tov);
 		if (ntohs(plp->fl_csp.sp_features) & FC_SP_FT_EDTR)
@@ -537,75 +593,64 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 		if (cssp_seq < csp_seq)
 			csp_seq = cssp_seq;
 		rdata->max_seq = csp_seq;
-		rport->maxframe_size =
-			fc_plogi_get_maxframe(plp, lport->mfs);
-
-		/*
-		 * If the rport is one of the well known addresses
-		 * we skip PRLI and RTV and go straight to READY.
-		 */
-		if (rport->port_id >= FC_FID_DOM_MGR)
-			fc_rport_enter_ready(rport);
-		else
-			fc_rport_enter_prli(rport);
+		rdata->maxframe_size = fc_plogi_get_maxframe(plp, lport->mfs);
+		fc_rport_enter_prli(rdata);
 	} else
-		fc_rport_error_retry(rport, fp);
+		fc_rport_error_retry(rdata, fp);
 
 out:
 	fc_frame_free(fp);
 err:
 	mutex_unlock(&rdata->rp_mutex);
-	put_device(&rport->dev);
+	kref_put(&rdata->kref, rdata->local_port->tt.rport_destroy);
 }
 
 /**
  * fc_rport_enter_plogi() - Send Port Login (PLOGI) request to peer
- * @rport: Fibre Channel remote port to send PLOGI to
+ * @rdata: private remote port data
  *
  * Locking Note: The rport lock is expected to be held before calling
  * this routine.
  */
-static void fc_rport_enter_plogi(struct fc_rport *rport)
+static void fc_rport_enter_plogi(struct fc_rport_priv *rdata)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	struct fc_lport *lport = rdata->local_port;
 	struct fc_frame *fp;
 
-	FC_RPORT_DBG(rport, "Port entered PLOGI state from %s state\n",
-		     fc_rport_state(rport));
+	FC_RPORT_DBG(rdata, "Port entered PLOGI state from %s state\n",
+		     fc_rport_state(rdata));
 
-	fc_rport_state_enter(rport, RPORT_ST_PLOGI);
+	fc_rport_state_enter(rdata, RPORT_ST_PLOGI);
 
-	rport->maxframe_size = FC_MIN_MAX_PAYLOAD;
+	rdata->maxframe_size = FC_MIN_MAX_PAYLOAD;
 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi));
 	if (!fp) {
-		fc_rport_error_retry(rport, fp);
+		fc_rport_error_retry(rdata, fp);
 		return;
 	}
 	rdata->e_d_tov = lport->e_d_tov;
 
-	if (!lport->tt.elsct_send(lport, rport, fp, ELS_PLOGI,
-				  fc_rport_plogi_resp, rport, lport->e_d_tov))
-		fc_rport_error_retry(rport, fp);
+	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_PLOGI,
+				  fc_rport_plogi_resp, rdata, lport->e_d_tov))
+		fc_rport_error_retry(rdata, fp);
 	else
-		get_device(&rport->dev);
+		kref_get(&rdata->kref);
 }
 
 /**
  * fc_rport_prli_resp() - Process Login (PRLI) response handler
  * @sp: current sequence in the PRLI exchange
  * @fp: response frame
- * @rp_arg: Fibre Channel remote port
+ * @rdata_arg: private remote port data
  *
  * Locking Note: This function will be called without the rport lock
  * held, but it will lock, call an _enter_* function or fc_rport_error
  * and then unlock the rport.
  */
 static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
-			       void *rp_arg)
+			       void *rdata_arg)
 {
-	struct fc_rport *rport = rp_arg;
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
+	struct fc_rport_priv *rdata = rdata_arg;
 	struct {
 		struct fc_els_prli prli;
 		struct fc_els_spp spp;
@@ -616,21 +661,24 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
 
 	mutex_lock(&rdata->rp_mutex);
 
-	FC_RPORT_DBG(rport, "Received a PRLI response\n");
+	FC_RPORT_DBG(rdata, "Received a PRLI %s\n", fc_els_resp_type(fp));
 
 	if (rdata->rp_state != RPORT_ST_PRLI) {
-		FC_RPORT_DBG(rport, "Received a PRLI response, but in state "
-			     "%s\n", fc_rport_state(rport));
+		FC_RPORT_DBG(rdata, "Received a PRLI response, but in state "
+			     "%s\n", fc_rport_state(rdata));
 		if (IS_ERR(fp))
 			goto err;
 		goto out;
 	}
 
 	if (IS_ERR(fp)) {
-		fc_rport_error_retry(rport, fp);
+		fc_rport_error_retry(rdata, fp);
 		goto err;
 	}
 
+	/* reinitialize remote port roles */
+	rdata->ids.roles = FC_RPORT_ROLE_UNKNOWN;
+
 	op = fc_frame_payload_op(fp);
 	if (op == ELS_LS_ACC) {
 		pp = fc_frame_payload_get(fp, sizeof(*pp));
@@ -640,90 +688,82 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
 				rdata->flags |= FC_RP_FLAGS_RETRY;
 		}
 
-		rport->supported_classes = FC_COS_CLASS3;
+		rdata->supported_classes = FC_COS_CLASS3;
 		if (fcp_parm & FCP_SPPF_INIT_FCN)
 			roles |= FC_RPORT_ROLE_FCP_INITIATOR;
 		if (fcp_parm & FCP_SPPF_TARG_FCN)
 			roles |= FC_RPORT_ROLE_FCP_TARGET;
 
-		rport->roles = roles;
-		fc_rport_enter_rtv(rport);
+		rdata->ids.roles = roles;
+		fc_rport_enter_rtv(rdata);
 
 	} else {
-		FC_RPORT_DBG(rport, "Bad ELS response for PRLI command\n");
-		rdata->event = RPORT_EV_FAILED;
-		fc_rport_state_enter(rport, RPORT_ST_NONE);
-		queue_work(rport_event_queue, &rdata->event_work);
+		FC_RPORT_DBG(rdata, "Bad ELS response for PRLI command\n");
+		fc_rport_enter_delete(rdata, RPORT_EV_FAILED);
 	}
 
 out:
 	fc_frame_free(fp);
 err:
 	mutex_unlock(&rdata->rp_mutex);
-	put_device(&rport->dev);
+	kref_put(&rdata->kref, rdata->local_port->tt.rport_destroy);
 }
 
 /**
  * fc_rport_logo_resp() - Logout (LOGO) response handler
  * @sp: current sequence in the LOGO exchange
  * @fp: response frame
- * @rp_arg: Fibre Channel remote port
+ * @rdata_arg: private remote port data
  *
  * Locking Note: This function will be called without the rport lock
  * held, but it will lock, call an _enter_* function or fc_rport_error
  * and then unlock the rport.
  */
 static void fc_rport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,
-			       void *rp_arg)
+			       void *rdata_arg)
 {
-	struct fc_rport *rport = rp_arg;
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
+	struct fc_rport_priv *rdata = rdata_arg;
 	u8 op;
 
 	mutex_lock(&rdata->rp_mutex);
 
-	FC_RPORT_DBG(rport, "Received a LOGO response\n");
+	FC_RPORT_DBG(rdata, "Received a LOGO %s\n", fc_els_resp_type(fp));
 
 	if (rdata->rp_state != RPORT_ST_LOGO) {
-		FC_RPORT_DBG(rport, "Received a LOGO response, but in state "
-			     "%s\n", fc_rport_state(rport));
+		FC_RPORT_DBG(rdata, "Received a LOGO response, but in state "
+			     "%s\n", fc_rport_state(rdata));
 		if (IS_ERR(fp))
 			goto err;
 		goto out;
 	}
 
 	if (IS_ERR(fp)) {
-		fc_rport_error_retry(rport, fp);
+		fc_rport_error_retry(rdata, fp);
 		goto err;
 	}
 
 	op = fc_frame_payload_op(fp);
-	if (op == ELS_LS_ACC) {
-		fc_rport_enter_rtv(rport);
-	} else {
-		FC_RPORT_DBG(rport, "Bad ELS response for LOGO command\n");
-		rdata->event = RPORT_EV_LOGO;
-		fc_rport_state_enter(rport, RPORT_ST_NONE);
-		queue_work(rport_event_queue, &rdata->event_work);
-	}
+	if (op != ELS_LS_ACC)
+		FC_RPORT_DBG(rdata, "Bad ELS response op %x for LOGO command\n",
+			     op);
+	fc_rport_enter_delete(rdata, RPORT_EV_LOGO);
 
 out:
 	fc_frame_free(fp);
 err:
 	mutex_unlock(&rdata->rp_mutex);
-	put_device(&rport->dev);
+	kref_put(&rdata->kref, rdata->local_port->tt.rport_destroy);
 }
 
 /**
  * fc_rport_enter_prli() - Send Process Login (PRLI) request to peer
- * @rport: Fibre Channel remote port to send PRLI to
+ * @rdata: private remote port data
  *
  * Locking Note: The rport lock is expected to be held before calling
  * this routine.
  */
-static void fc_rport_enter_prli(struct fc_rport *rport)
+static void fc_rport_enter_prli(struct fc_rport_priv *rdata)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	struct fc_lport *lport = rdata->local_port;
 	struct {
 		struct fc_els_prli prli;
@@ -731,29 +771,38 @@ static void fc_rport_enter_prli(struct fc_rport *rport)
 	} *pp;
 	struct fc_frame *fp;
 
-	FC_RPORT_DBG(rport, "Port entered PRLI state from %s state\n",
-		     fc_rport_state(rport));
+	/*
+	 * If the rport is one of the well known addresses
+	 * we skip PRLI and RTV and go straight to READY.
+	 */
+	if (rdata->ids.port_id >= FC_FID_DOM_MGR) {
+		fc_rport_enter_ready(rdata);
+		return;
+	}
+
+	FC_RPORT_DBG(rdata, "Port entered PRLI state from %s state\n",
+		     fc_rport_state(rdata));
 
-	fc_rport_state_enter(rport, RPORT_ST_PRLI);
+	fc_rport_state_enter(rdata, RPORT_ST_PRLI);
 
 	fp = fc_frame_alloc(lport, sizeof(*pp));
 	if (!fp) {
-		fc_rport_error_retry(rport, fp);
+		fc_rport_error_retry(rdata, fp);
 		return;
 	}
 
-	if (!lport->tt.elsct_send(lport, rport, fp, ELS_PRLI,
-				  fc_rport_prli_resp, rport, lport->e_d_tov))
-		fc_rport_error_retry(rport, fp);
+	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_PRLI,
+				  fc_rport_prli_resp, rdata, lport->e_d_tov))
+		fc_rport_error_retry(rdata, fp);
 	else
-		get_device(&rport->dev);
+		kref_get(&rdata->kref);
 }
 
 /**
  * fc_rport_els_rtv_resp() - Request Timeout Value response handler
  * @sp: current sequence in the RTV exchange
  * @fp: response frame
- * @rp_arg: Fibre Channel remote port
+ * @rdata_arg: private remote port data
  *
  * Many targets don't seem to support this.
  *
@@ -762,26 +811,25 @@ static void fc_rport_enter_prli(struct fc_rport *rport)
  * and then unlock the rport.
  */
 static void fc_rport_rtv_resp(struct fc_seq *sp, struct fc_frame *fp,
-			      void *rp_arg)
+			      void *rdata_arg)
 {
-	struct fc_rport *rport = rp_arg;
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
+	struct fc_rport_priv *rdata = rdata_arg;
 	u8 op;
 
 	mutex_lock(&rdata->rp_mutex);
 
-	FC_RPORT_DBG(rport, "Received a RTV response\n");
+	FC_RPORT_DBG(rdata, "Received a RTV %s\n", fc_els_resp_type(fp));
 
 	if (rdata->rp_state != RPORT_ST_RTV) {
-		FC_RPORT_DBG(rport, "Received a RTV response, but in state "
-			     "%s\n", fc_rport_state(rport));
+		FC_RPORT_DBG(rdata, "Received a RTV response, but in state "
+			     "%s\n", fc_rport_state(rdata));
 		if (IS_ERR(fp))
 			goto err;
 		goto out;
 	}
 
 	if (IS_ERR(fp)) {
-		fc_rport_error(rport, fp);
+		fc_rport_error(rdata, fp);
 		goto err;
 	}
 
@@ -807,184 +855,376 @@ static void fc_rport_rtv_resp(struct fc_seq *sp, struct fc_frame *fp,
 		}
 	}
 
-	fc_rport_enter_ready(rport);
+	fc_rport_enter_ready(rdata);
 
 out:
 	fc_frame_free(fp);
 err:
 	mutex_unlock(&rdata->rp_mutex);
-	put_device(&rport->dev);
+	kref_put(&rdata->kref, rdata->local_port->tt.rport_destroy);
 }
 
 /**
  * fc_rport_enter_rtv() - Send Request Timeout Value (RTV) request to peer
- * @rport: Fibre Channel remote port to send RTV to
+ * @rdata: private remote port data
  *
  * Locking Note: The rport lock is expected to be held before calling
  * this routine.
  */
-static void fc_rport_enter_rtv(struct fc_rport *rport)
+static void fc_rport_enter_rtv(struct fc_rport_priv *rdata)
 {
 	struct fc_frame *fp;
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	struct fc_lport *lport = rdata->local_port;
 
-	FC_RPORT_DBG(rport, "Port entered RTV state from %s state\n",
-		     fc_rport_state(rport));
+	FC_RPORT_DBG(rdata, "Port entered RTV state from %s state\n",
+		     fc_rport_state(rdata));
 
-	fc_rport_state_enter(rport, RPORT_ST_RTV);
+	fc_rport_state_enter(rdata, RPORT_ST_RTV);
 
 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_rtv));
 	if (!fp) {
-		fc_rport_error_retry(rport, fp);
+		fc_rport_error_retry(rdata, fp);
 		return;
 	}
 
-	if (!lport->tt.elsct_send(lport, rport, fp, ELS_RTV,
-				     fc_rport_rtv_resp, rport, lport->e_d_tov))
-		fc_rport_error_retry(rport, fp);
+	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_RTV,
+				     fc_rport_rtv_resp, rdata, lport->e_d_tov))
+		fc_rport_error_retry(rdata, fp);
 	else
-		get_device(&rport->dev);
+		kref_get(&rdata->kref);
 }
 
 /**
  * fc_rport_enter_logo() - Send Logout (LOGO) request to peer
- * @rport: Fibre Channel remote port to send LOGO to
+ * @rdata: private remote port data
  *
  * Locking Note: The rport lock is expected to be held before calling
  * this routine.
  */
-static void fc_rport_enter_logo(struct fc_rport *rport)
+static void fc_rport_enter_logo(struct fc_rport_priv *rdata)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	struct fc_lport *lport = rdata->local_port;
 	struct fc_frame *fp;
 
-	FC_RPORT_DBG(rport, "Port entered LOGO state from %s state\n",
-		     fc_rport_state(rport));
+	FC_RPORT_DBG(rdata, "Port entered LOGO state from %s state\n",
+		     fc_rport_state(rdata));
 
-	fc_rport_state_enter(rport, RPORT_ST_LOGO);
+	fc_rport_state_enter(rdata, RPORT_ST_LOGO);
 
 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_logo));
 	if (!fp) {
-		fc_rport_error_retry(rport, fp);
+		fc_rport_error_retry(rdata, fp);
 		return;
 	}
 
-	if (!lport->tt.elsct_send(lport, rport, fp, ELS_LOGO,
-				  fc_rport_logo_resp, rport, lport->e_d_tov))
-		fc_rport_error_retry(rport, fp);
+	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_LOGO,
+				  fc_rport_logo_resp, rdata, lport->e_d_tov))
+		fc_rport_error_retry(rdata, fp);
 	else
-		get_device(&rport->dev);
+		kref_get(&rdata->kref);
 }
 
-
 /**
- * fc_rport_recv_req() - Receive a request from a rport
- * @sp: current sequence in the PLOGI exchange
+ * fc_rport_els_adisc_resp() - Address Discovery response handler
+ * @sp: current sequence in the ADISC exchange
  * @fp: response frame
- * @rp_arg: Fibre Channel remote port
+ * @rdata_arg: remote port private.
  *
- * Locking Note: Called without the rport lock held. This
- * function will hold the rport lock, call an _enter_*
- * function and then unlock the rport.
+ * Locking Note: This function will be called without the rport lock
+ * held, but it will lock, call an _enter_* function or fc_rport_error
+ * and then unlock the rport.
  */
-void fc_rport_recv_req(struct fc_seq *sp, struct fc_frame *fp,
-		       struct fc_rport *rport)
+static void fc_rport_adisc_resp(struct fc_seq *sp, struct fc_frame *fp,
+			      void *rdata_arg)
+{
+	struct fc_rport_priv *rdata = rdata_arg;
+	struct fc_els_adisc *adisc;
+	u8 op;
+
+	mutex_lock(&rdata->rp_mutex);
+
+	FC_RPORT_DBG(rdata, "Received a ADISC response\n");
+
+	if (rdata->rp_state != RPORT_ST_ADISC) {
+		FC_RPORT_DBG(rdata, "Received a ADISC resp but in state %s\n",
+			     fc_rport_state(rdata));
+		if (IS_ERR(fp))
+			goto err;
+		goto out;
+	}
+
+	if (IS_ERR(fp)) {
+		fc_rport_error(rdata, fp);
+		goto err;
+	}
+
+	/*
+	 * If address verification failed.  Consider us logged out of the rport.
+	 * Since the rport is still in discovery, we want to be
+	 * logged in, so go to PLOGI state.  Otherwise, go back to READY.
+	 */
+	op = fc_frame_payload_op(fp);
+	adisc = fc_frame_payload_get(fp, sizeof(*adisc));
+	if (op != ELS_LS_ACC || !adisc ||
+	    ntoh24(adisc->adisc_port_id) != rdata->ids.port_id ||
+	    get_unaligned_be64(&adisc->adisc_wwpn) != rdata->ids.port_name ||
+	    get_unaligned_be64(&adisc->adisc_wwnn) != rdata->ids.node_name) {
+		FC_RPORT_DBG(rdata, "ADISC error or mismatch\n");
+		fc_rport_enter_plogi(rdata);
+	} else {
+		FC_RPORT_DBG(rdata, "ADISC OK\n");
+		fc_rport_enter_ready(rdata);
+	}
+out:
+	fc_frame_free(fp);
+err:
+	mutex_unlock(&rdata->rp_mutex);
+	kref_put(&rdata->kref, rdata->local_port->tt.rport_destroy);
+}
+
+/**
+ * fc_rport_enter_adisc() - Send Address Discover (ADISC) request to peer
+ * @rdata: remote port private data
+ *
+ * Locking Note: The rport lock is expected to be held before calling
+ * this routine.
+ */
+static void fc_rport_enter_adisc(struct fc_rport_priv *rdata)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	struct fc_lport *lport = rdata->local_port;
+	struct fc_frame *fp;
+
+	FC_RPORT_DBG(rdata, "sending ADISC from %s state\n",
+		     fc_rport_state(rdata));
 
+	fc_rport_state_enter(rdata, RPORT_ST_ADISC);
+
+	fp = fc_frame_alloc(lport, sizeof(struct fc_els_adisc));
+	if (!fp) {
+		fc_rport_error_retry(rdata, fp);
+		return;
+	}
+	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_ADISC,
+				  fc_rport_adisc_resp, rdata, lport->e_d_tov))
+		fc_rport_error_retry(rdata, fp);
+	else
+		kref_get(&rdata->kref);
+}
+
+/**
+ * fc_rport_recv_adisc_req() - Handle incoming Address Discovery (ADISC) Request
+ * @rdata: remote port private
+ * @sp: current sequence in the ADISC exchange
+ * @in_fp: ADISC request frame
+ *
+ * Locking Note:  Called with the lport and rport locks held.
+ */
+static void fc_rport_recv_adisc_req(struct fc_rport_priv *rdata,
+				    struct fc_seq *sp, struct fc_frame *in_fp)
+{
+	struct fc_lport *lport = rdata->local_port;
+	struct fc_frame *fp;
+	struct fc_exch *ep = fc_seq_exch(sp);
+	struct fc_els_adisc *adisc;
+	struct fc_seq_els_data rjt_data;
+	u32 f_ctl;
+
+	FC_RPORT_DBG(rdata, "Received ADISC request\n");
+
+	adisc = fc_frame_payload_get(in_fp, sizeof(*adisc));
+	if (!adisc) {
+		rjt_data.fp = NULL;
+		rjt_data.reason = ELS_RJT_PROT;
+		rjt_data.explan = ELS_EXPL_INV_LEN;
+		lport->tt.seq_els_rsp_send(sp, ELS_LS_RJT, &rjt_data);
+		goto drop;
+	}
+
+	fp = fc_frame_alloc(lport, sizeof(*adisc));
+	if (!fp)
+		goto drop;
+	fc_adisc_fill(lport, fp);
+	adisc = fc_frame_payload_get(fp, sizeof(*adisc));
+	adisc->adisc_cmd = ELS_LS_ACC;
+	sp = lport->tt.seq_start_next(sp);
+	f_ctl = FC_FC_EX_CTX | FC_FC_LAST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT;
+	fc_fill_fc_hdr(fp, FC_RCTL_ELS_REP, ep->did, ep->sid,
+		       FC_TYPE_ELS, f_ctl, 0);
+	lport->tt.seq_send(lport, sp, fp);
+drop:
+	fc_frame_free(in_fp);
+}
+
+/**
+ * fc_rport_recv_els_req() - handle a validated ELS request.
+ * @lport: Fibre Channel local port
+ * @sp: current sequence in the PLOGI exchange
+ * @fp: response frame
+ *
+ * Handle incoming ELS requests that require port login.
+ * The ELS opcode has already been validated by the caller.
+ *
+ * Locking Note: Called with the lport lock held.
+ */
+static void fc_rport_recv_els_req(struct fc_lport *lport,
+				  struct fc_seq *sp, struct fc_frame *fp)
+{
+	struct fc_rport_priv *rdata;
 	struct fc_frame_header *fh;
 	struct fc_seq_els_data els_data;
-	u8 op;
-
-	mutex_lock(&rdata->rp_mutex);
 
 	els_data.fp = NULL;
-	els_data.explan = ELS_EXPL_NONE;
-	els_data.reason = ELS_RJT_NONE;
+	els_data.reason = ELS_RJT_UNAB;
+	els_data.explan = ELS_EXPL_PLOGI_REQD;
 
 	fh = fc_frame_header_get(fp);
 
-	if (fh->fh_r_ctl == FC_RCTL_ELS_REQ && fh->fh_type == FC_TYPE_ELS) {
-		op = fc_frame_payload_op(fp);
-		switch (op) {
-		case ELS_PLOGI:
-			fc_rport_recv_plogi_req(rport, sp, fp);
-			break;
-		case ELS_PRLI:
-			fc_rport_recv_prli_req(rport, sp, fp);
-			break;
-		case ELS_PRLO:
-			fc_rport_recv_prlo_req(rport, sp, fp);
-			break;
-		case ELS_LOGO:
-			fc_rport_recv_logo_req(rport, sp, fp);
-			break;
-		case ELS_RRQ:
-			els_data.fp = fp;
-			lport->tt.seq_els_rsp_send(sp, ELS_RRQ, &els_data);
-			break;
-		case ELS_REC:
-			els_data.fp = fp;
-			lport->tt.seq_els_rsp_send(sp, ELS_REC, &els_data);
-			break;
-		default:
-			els_data.reason = ELS_RJT_UNSUP;
-			lport->tt.seq_els_rsp_send(sp, ELS_LS_RJT, &els_data);
-			break;
-		}
+	mutex_lock(&lport->disc.disc_mutex);
+	rdata = lport->tt.rport_lookup(lport, ntoh24(fh->fh_s_id));
+	if (!rdata) {
+		mutex_unlock(&lport->disc.disc_mutex);
+		goto reject;
+	}
+	mutex_lock(&rdata->rp_mutex);
+	mutex_unlock(&lport->disc.disc_mutex);
+
+	switch (rdata->rp_state) {
+	case RPORT_ST_PRLI:
+	case RPORT_ST_RTV:
+	case RPORT_ST_READY:
+	case RPORT_ST_ADISC:
+		break;
+	default:
+		mutex_unlock(&rdata->rp_mutex);
+		goto reject;
+	}
+
+	switch (fc_frame_payload_op(fp)) {
+	case ELS_PRLI:
+		fc_rport_recv_prli_req(rdata, sp, fp);
+		break;
+	case ELS_PRLO:
+		fc_rport_recv_prlo_req(rdata, sp, fp);
+		break;
+	case ELS_ADISC:
+		fc_rport_recv_adisc_req(rdata, sp, fp);
+		break;
+	case ELS_RRQ:
+		els_data.fp = fp;
+		lport->tt.seq_els_rsp_send(sp, ELS_RRQ, &els_data);
+		break;
+	case ELS_REC:
+		els_data.fp = fp;
+		lport->tt.seq_els_rsp_send(sp, ELS_REC, &els_data);
+		break;
+	default:
+		fc_frame_free(fp);	/* can't happen */
+		break;
 	}
 
 	mutex_unlock(&rdata->rp_mutex);
+	return;
+
+reject:
+	lport->tt.seq_els_rsp_send(sp, ELS_LS_RJT, &els_data);
+	fc_frame_free(fp);
+}
+
+/**
+ * fc_rport_recv_req() - Handle a received ELS request from a rport
+ * @sp: current sequence in the PLOGI exchange
+ * @fp: response frame
+ * @lport: Fibre Channel local port
+ *
+ * Locking Note: Called with the lport lock held.
+ */
+void fc_rport_recv_req(struct fc_seq *sp, struct fc_frame *fp,
+		       struct fc_lport *lport)
+{
+	struct fc_seq_els_data els_data;
+
+	/*
+	 * Handle PLOGI and LOGO requests separately, since they
+	 * don't require prior login.
+	 * Check for unsupported opcodes first and reject them.
+	 * For some ops, it would be incorrect to reject with "PLOGI required".
+	 */
+	switch (fc_frame_payload_op(fp)) {
+	case ELS_PLOGI:
+		fc_rport_recv_plogi_req(lport, sp, fp);
+		break;
+	case ELS_LOGO:
+		fc_rport_recv_logo_req(lport, sp, fp);
+		break;
+	case ELS_PRLI:
+	case ELS_PRLO:
+	case ELS_ADISC:
+	case ELS_RRQ:
+	case ELS_REC:
+		fc_rport_recv_els_req(lport, sp, fp);
+		break;
+	default:
+		fc_frame_free(fp);
+		els_data.fp = NULL;
+		els_data.reason = ELS_RJT_UNSUP;
+		els_data.explan = ELS_EXPL_NONE;
+		lport->tt.seq_els_rsp_send(sp, ELS_LS_RJT, &els_data);
+		break;
+	}
 }
 
 /**
  * fc_rport_recv_plogi_req() - Handle incoming Port Login (PLOGI) request
- * @rport: Fibre Channel remote port that initiated PLOGI
+ * @lport: local port
  * @sp: current sequence in the PLOGI exchange
  * @fp: PLOGI request frame
  *
- * Locking Note: The rport lock is exected to be held before calling
- * this function.
+ * Locking Note: The rport lock is held before calling this function.
  */
-static void fc_rport_recv_plogi_req(struct fc_rport *rport,
+static void fc_rport_recv_plogi_req(struct fc_lport *lport,
 				    struct fc_seq *sp, struct fc_frame *rx_fp)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-	struct fc_lport *lport = rdata->local_port;
+	struct fc_disc *disc;
+	struct fc_rport_priv *rdata;
 	struct fc_frame *fp = rx_fp;
 	struct fc_exch *ep;
 	struct fc_frame_header *fh;
 	struct fc_els_flogi *pl;
 	struct fc_seq_els_data rjt_data;
-	u32 sid;
-	u64 wwpn;
-	u64 wwnn;
-	enum fc_els_rjt_reason reject = 0;
-	u32 f_ctl;
-	rjt_data.fp = NULL;
+	u32 sid, f_ctl;
 
+	rjt_data.fp = NULL;
 	fh = fc_frame_header_get(fp);
+	sid = ntoh24(fh->fh_s_id);
 
-	FC_RPORT_DBG(rport, "Received PLOGI request while in state %s\n",
-		     fc_rport_state(rport));
+	FC_RPORT_ID_DBG(lport, sid, "Received PLOGI request\n");
 
-	sid = ntoh24(fh->fh_s_id);
 	pl = fc_frame_payload_get(fp, sizeof(*pl));
 	if (!pl) {
-		FC_RPORT_DBG(rport, "Received PLOGI too short\n");
-		WARN_ON(1);
-		/* XXX TBD: send reject? */
-		fc_frame_free(fp);
-		return;
+		FC_RPORT_ID_DBG(lport, sid, "Received PLOGI too short\n");
+		rjt_data.reason = ELS_RJT_PROT;
+		rjt_data.explan = ELS_EXPL_INV_LEN;
+		goto reject;
+	}
+
+	disc = &lport->disc;
+	mutex_lock(&disc->disc_mutex);
+	rdata = lport->tt.rport_create(lport, sid);
+	if (!rdata) {
+		mutex_unlock(&disc->disc_mutex);
+		rjt_data.reason = ELS_RJT_UNAB;
+		rjt_data.explan = ELS_EXPL_INSUF_RES;
+		goto reject;
 	}
-	wwpn = get_unaligned_be64(&pl->fl_wwpn);
-	wwnn = get_unaligned_be64(&pl->fl_wwnn);
+
+	mutex_lock(&rdata->rp_mutex);
+	mutex_unlock(&disc->disc_mutex);
+
+	rdata->ids.port_name = get_unaligned_be64(&pl->fl_wwpn);
+	rdata->ids.node_name = get_unaligned_be64(&pl->fl_wwnn);
 
 	/*
-	 * If the session was just created, possibly due to the incoming PLOGI,
+	 * If the rport was just created, possibly due to the incoming PLOGI,
 	 * set the state appropriately and accept the PLOGI.
 	 *
 	 * If we had also sent a PLOGI, and if the received PLOGI is from a
@@ -996,86 +1236,76 @@ static void fc_rport_recv_plogi_req(struct fc_rport *rport,
 	 */
 	switch (rdata->rp_state) {
 	case RPORT_ST_INIT:
-		FC_RPORT_DBG(rport, "Received PLOGI, wwpn %llx state INIT "
-			     "- reject\n", (unsigned long long)wwpn);
-		reject = ELS_RJT_UNSUP;
+		FC_RPORT_DBG(rdata, "Received PLOGI in INIT state\n");
 		break;
 	case RPORT_ST_PLOGI:
-		FC_RPORT_DBG(rport, "Received PLOGI in PLOGI state %d\n",
-			     rdata->rp_state);
-		if (wwpn < lport->wwpn)
-			reject = ELS_RJT_INPROG;
+		FC_RPORT_DBG(rdata, "Received PLOGI in PLOGI state\n");
+		if (rdata->ids.port_name < lport->wwpn) {
+			mutex_unlock(&rdata->rp_mutex);
+			rjt_data.reason = ELS_RJT_INPROG;
+			rjt_data.explan = ELS_EXPL_NONE;
+			goto reject;
+		}
 		break;
 	case RPORT_ST_PRLI:
 	case RPORT_ST_READY:
-		FC_RPORT_DBG(rport, "Received PLOGI in logged-in state %d "
+	case RPORT_ST_ADISC:
+		FC_RPORT_DBG(rdata, "Received PLOGI in logged-in state %d "
 			     "- ignored for now\n", rdata->rp_state);
 		/* XXX TBD - should reset */
 		break;
-	case RPORT_ST_NONE:
+	case RPORT_ST_DELETE:
 	default:
-		FC_RPORT_DBG(rport, "Received PLOGI in unexpected "
-			     "state %d\n", rdata->rp_state);
-		fc_frame_free(fp);
-		return;
-		break;
+		FC_RPORT_DBG(rdata, "Received PLOGI in unexpected state %d\n",
+			     rdata->rp_state);
+		fc_frame_free(rx_fp);
+		goto out;
 	}
 
-	if (reject) {
-		rjt_data.reason = reject;
-		rjt_data.explan = ELS_EXPL_NONE;
-		lport->tt.seq_els_rsp_send(sp, ELS_LS_RJT, &rjt_data);
-		fc_frame_free(fp);
-	} else {
-		fp = fc_frame_alloc(lport, sizeof(*pl));
-		if (fp == NULL) {
-			fp = rx_fp;
-			rjt_data.reason = ELS_RJT_UNAB;
-			rjt_data.explan = ELS_EXPL_NONE;
-			lport->tt.seq_els_rsp_send(sp, ELS_LS_RJT, &rjt_data);
-			fc_frame_free(fp);
-		} else {
-			sp = lport->tt.seq_start_next(sp);
-			WARN_ON(!sp);
-			fc_rport_set_name(rport, wwpn, wwnn);
-
-			/*
-			 * Get session payload size from incoming PLOGI.
-			 */
-			rport->maxframe_size =
-				fc_plogi_get_maxframe(pl, lport->mfs);
-			fc_frame_free(rx_fp);
-			fc_plogi_fill(lport, fp, ELS_LS_ACC);
-
-			/*
-			 * Send LS_ACC.	 If this fails,
-			 * the originator should retry.
-			 */
-			f_ctl = FC_FC_EX_CTX | FC_FC_LAST_SEQ;
-			f_ctl |= FC_FC_END_SEQ | FC_FC_SEQ_INIT;
-			ep = fc_seq_exch(sp);
-			fc_fill_fc_hdr(fp, FC_RCTL_ELS_REP, ep->did, ep->sid,
-				       FC_TYPE_ELS, f_ctl, 0);
-			lport->tt.seq_send(lport, sp, fp);
-			if (rdata->rp_state == RPORT_ST_PLOGI)
-				fc_rport_enter_prli(rport);
-		}
-	}
+	/*
+	 * Get session payload size from incoming PLOGI.
+	 */
+	rdata->maxframe_size = fc_plogi_get_maxframe(pl, lport->mfs);
+	fc_frame_free(rx_fp);
+
+	/*
+	 * Send LS_ACC.	 If this fails, the originator should retry.
+	 */
+	sp = lport->tt.seq_start_next(sp);
+	if (!sp)
+		goto out;
+	fp = fc_frame_alloc(lport, sizeof(*pl));
+	if (!fp)
+		goto out;
+
+	fc_plogi_fill(lport, fp, ELS_LS_ACC);
+	f_ctl = FC_FC_EX_CTX | FC_FC_LAST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT;
+	ep = fc_seq_exch(sp);
+	fc_fill_fc_hdr(fp, FC_RCTL_ELS_REP, ep->did, ep->sid,
+		       FC_TYPE_ELS, f_ctl, 0);
+	lport->tt.seq_send(lport, sp, fp);
+	fc_rport_enter_prli(rdata);
+out:
+	mutex_unlock(&rdata->rp_mutex);
+	return;
+
+reject:
+	lport->tt.seq_els_rsp_send(sp, ELS_LS_RJT, &rjt_data);
+	fc_frame_free(fp);
 }
 
 /**
  * fc_rport_recv_prli_req() - Handle incoming Process Login (PRLI) request
- * @rport: Fibre Channel remote port that initiated PRLI
+ * @rdata: private remote port data
  * @sp: current sequence in the PRLI exchange
  * @fp: PRLI request frame
  *
  * Locking Note: The rport lock is exected to be held before calling
  * this function.
  */
-static void fc_rport_recv_prli_req(struct fc_rport *rport,
+static void fc_rport_recv_prli_req(struct fc_rport_priv *rdata,
 				   struct fc_seq *sp, struct fc_frame *rx_fp)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	struct fc_lport *lport = rdata->local_port;
 	struct fc_exch *ep;
 	struct fc_frame *fp;
@@ -1099,12 +1329,14 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
 
 	fh = fc_frame_header_get(rx_fp);
 
-	FC_RPORT_DBG(rport, "Received PRLI request while in state %s\n",
-		     fc_rport_state(rport));
+	FC_RPORT_DBG(rdata, "Received PRLI request while in state %s\n",
+		     fc_rport_state(rdata));
 
 	switch (rdata->rp_state) {
 	case RPORT_ST_PRLI:
+	case RPORT_ST_RTV:
 	case RPORT_ST_READY:
+	case RPORT_ST_ADISC:
 		reason = ELS_RJT_NONE;
 		break;
 	default:
@@ -1149,6 +1381,9 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
 		pp->prli.prli_len = htons(len);
 		len -= sizeof(struct fc_els_prli);
 
+		/* reinitialize remote port roles */
+		rdata->ids.roles = FC_RPORT_ROLE_UNKNOWN;
+
 		/*
 		 * Go through all the service parameter pages and build
 		 * response.  If plen indicates longer SPP than standard,
@@ -1169,12 +1404,12 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
 				fcp_parm = ntohl(rspp->spp_params);
 				if (fcp_parm * FCP_SPPF_RETRY)
 					rdata->flags |= FC_RP_FLAGS_RETRY;
-				rport->supported_classes = FC_COS_CLASS3;
+				rdata->supported_classes = FC_COS_CLASS3;
 				if (fcp_parm & FCP_SPPF_INIT_FCN)
 					roles |= FC_RPORT_ROLE_FCP_INITIATOR;
 				if (fcp_parm & FCP_SPPF_TARG_FCN)
 					roles |= FC_RPORT_ROLE_FCP_TARGET;
-				rport->roles = roles;
+				rdata->ids.roles = roles;
 
 				spp->spp_params =
 					htonl(lport->service_params);
@@ -1204,9 +1439,10 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
 		 */
 		switch (rdata->rp_state) {
 		case RPORT_ST_PRLI:
-			fc_rport_enter_ready(rport);
+			fc_rport_enter_ready(rdata);
 			break;
 		case RPORT_ST_READY:
+		case RPORT_ST_ADISC:
 			break;
 		default:
 			break;
@@ -1217,17 +1453,17 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
 
 /**
  * fc_rport_recv_prlo_req() - Handle incoming Process Logout (PRLO) request
- * @rport: Fibre Channel remote port that initiated PRLO
+ * @rdata: private remote port data
  * @sp: current sequence in the PRLO exchange
  * @fp: PRLO request frame
  *
  * Locking Note: The rport lock is exected to be held before calling
  * this function.
  */
-static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp,
+static void fc_rport_recv_prlo_req(struct fc_rport_priv *rdata,
+				   struct fc_seq *sp,
 				   struct fc_frame *fp)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
 	struct fc_lport *lport = rdata->local_port;
 
 	struct fc_frame_header *fh;
@@ -1235,13 +1471,8 @@ static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp,
 
 	fh = fc_frame_header_get(fp);
 
-	FC_RPORT_DBG(rport, "Received PRLO request while in state %s\n",
-		     fc_rport_state(rport));
-
-	if (rdata->rp_state == RPORT_ST_NONE) {
-		fc_frame_free(fp);
-		return;
-	}
+	FC_RPORT_DBG(rdata, "Received PRLO request while in state %s\n",
+		     fc_rport_state(rdata));
 
 	rjt_data.fp = NULL;
 	rjt_data.reason = ELS_RJT_UNAB;
@@ -1252,35 +1483,46 @@ static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp,
 
 /**
  * fc_rport_recv_logo_req() - Handle incoming Logout (LOGO) request
- * @rport: Fibre Channel remote port that initiated LOGO
+ * @lport: local port.
  * @sp: current sequence in the LOGO exchange
  * @fp: LOGO request frame
  *
  * Locking Note: The rport lock is exected to be held before calling
  * this function.
  */
-static void fc_rport_recv_logo_req(struct fc_rport *rport, struct fc_seq *sp,
+static void fc_rport_recv_logo_req(struct fc_lport *lport,
+				   struct fc_seq *sp,
 				   struct fc_frame *fp)
 {
 	struct fc_frame_header *fh;
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-	struct fc_lport *lport = rdata->local_port;
-
-	fh = fc_frame_header_get(fp);
+	struct fc_rport_priv *rdata;
+	u32 sid;
 
-	FC_RPORT_DBG(rport, "Received LOGO request while in state %s\n",
-		     fc_rport_state(rport));
+	lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
 
-	if (rdata->rp_state == RPORT_ST_NONE) {
-		fc_frame_free(fp);
-		return;
-	}
+	fh = fc_frame_header_get(fp);
+	sid = ntoh24(fh->fh_s_id);
 
-	rdata->event = RPORT_EV_LOGO;
-	fc_rport_state_enter(rport, RPORT_ST_NONE);
-	queue_work(rport_event_queue, &rdata->event_work);
+	mutex_lock(&lport->disc.disc_mutex);
+	rdata = lport->tt.rport_lookup(lport, sid);
+	if (rdata) {
+		mutex_lock(&rdata->rp_mutex);
+		FC_RPORT_DBG(rdata, "Received LOGO request while in state %s\n",
+			     fc_rport_state(rdata));
 
-	lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
+		/*
+		 * If the remote port was created due to discovery,
+		 * log back in.  It may have seen a stale RSCN about us.
+		 */
+		if (rdata->rp_state != RPORT_ST_DELETE && rdata->disc_id)
+			fc_rport_enter_plogi(rdata);
+		else
+			fc_rport_enter_delete(rdata, RPORT_EV_LOGO);
+		mutex_unlock(&rdata->rp_mutex);
+	} else
+		FC_RPORT_ID_DBG(lport, sid,
+				"Received LOGO from non-logged-in port\n");
+	mutex_unlock(&lport->disc.disc_mutex);
 	fc_frame_free(fp);
 }
 
@@ -1291,8 +1533,11 @@ static void fc_rport_flush_queue(void)
 
 int fc_rport_init(struct fc_lport *lport)
 {
+	if (!lport->tt.rport_lookup)
+		lport->tt.rport_lookup = fc_rport_lookup;
+
 	if (!lport->tt.rport_create)
-		lport->tt.rport_create = fc_rport_rogue_create;
+		lport->tt.rport_create = fc_rport_create;
 
 	if (!lport->tt.rport_login)
 		lport->tt.rport_login = fc_rport_login;
@@ -1306,6 +1551,9 @@ int fc_rport_init(struct fc_lport *lport)
 	if (!lport->tt.rport_flush_queue)
 		lport->tt.rport_flush_queue = fc_rport_flush_queue;
 
+	if (!lport->tt.rport_destroy)
+		lport->tt.rport_destroy = fc_rport_destroy;
+
 	return 0;
 }
 EXPORT_SYMBOL(fc_rport_init);
@@ -1327,8 +1575,8 @@ EXPORT_SYMBOL(fc_destroy_rport);
 
 void fc_rport_terminate_io(struct fc_rport *rport)
 {
-	struct fc_rport_libfc_priv *rdata = rport->dd_data;
-	struct fc_lport *lport = rdata->local_port;
+	struct fc_rport_libfc_priv *rp = rport->dd_data;
+	struct fc_lport *lport = rp->local_port;
 
 	lport->tt.exch_mgr_reset(lport, 0, rport->port_id);
 	lport->tt.exch_mgr_reset(lport, rport->port_id, 0);
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index a751f6230c22..8dc73c489a17 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -109,12 +109,9 @@ inline void iscsi_conn_queue_work(struct iscsi_conn *conn)
 }
 EXPORT_SYMBOL_GPL(iscsi_conn_queue_work);
 
-void
-iscsi_update_cmdsn(struct iscsi_session *session, struct iscsi_nopin *hdr)
+static void __iscsi_update_cmdsn(struct iscsi_session *session,
+				 uint32_t exp_cmdsn, uint32_t max_cmdsn)
 {
-	uint32_t max_cmdsn = be32_to_cpu(hdr->max_cmdsn);
-	uint32_t exp_cmdsn = be32_to_cpu(hdr->exp_cmdsn);
-
 	/*
 	 * standard specifies this check for when to update expected and
 	 * max sequence numbers
@@ -138,6 +135,12 @@ iscsi_update_cmdsn(struct iscsi_session *session, struct iscsi_nopin *hdr)
 			iscsi_conn_queue_work(session->leadconn);
 	}
 }
+
+void iscsi_update_cmdsn(struct iscsi_session *session, struct iscsi_nopin *hdr)
+{
+	__iscsi_update_cmdsn(session, be32_to_cpu(hdr->exp_cmdsn),
+			     be32_to_cpu(hdr->max_cmdsn));
+}
 EXPORT_SYMBOL_GPL(iscsi_update_cmdsn);
 
 /**
@@ -301,8 +304,6 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_task *task)
 	hdr->flags = ISCSI_ATTR_SIMPLE;
 	int_to_scsilun(sc->device->lun, (struct scsi_lun *)hdr->lun);
 	memcpy(task->lun, hdr->lun, sizeof(task->lun));
-	hdr->cmdsn = task->cmdsn = cpu_to_be32(session->cmdsn);
-	session->cmdsn++;
 	hdr->exp_statsn = cpu_to_be32(conn->exp_statsn);
 	cmd_len = sc->cmd_len;
 	if (cmd_len < ISCSI_CDB_SIZE)
@@ -388,6 +389,8 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_task *task)
 		return -EIO;
 
 	task->state = ISCSI_TASK_RUNNING;
+	hdr->cmdsn = task->cmdsn = cpu_to_be32(session->cmdsn);
+	session->cmdsn++;
 
 	conn->scsicmd_pdus_cnt++;
 	ISCSI_DBG_SESSION(session, "iscsi prep [%s cid %d sc %p cdb 0x%x "
@@ -499,6 +502,31 @@ static void iscsi_complete_task(struct iscsi_task *task, int state)
 	__iscsi_put_task(task);
 }
 
+/**
+ * iscsi_complete_scsi_task - finish scsi task normally
+ * @task: iscsi task for scsi cmd
+ * @exp_cmdsn: expected cmd sn in cpu format
+ * @max_cmdsn: max cmd sn in cpu format
+ *
+ * This is used when drivers do not need or cannot perform
+ * lower level pdu processing.
+ *
+ * Called with session lock
+ */
+void iscsi_complete_scsi_task(struct iscsi_task *task,
+			      uint32_t exp_cmdsn, uint32_t max_cmdsn)
+{
+	struct iscsi_conn *conn = task->conn;
+
+	ISCSI_DBG_SESSION(conn->session, "[itt 0x%x]\n", task->itt);
+
+	conn->last_recv = jiffies;
+	__iscsi_update_cmdsn(conn->session, exp_cmdsn, max_cmdsn);
+	iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
+}
+EXPORT_SYMBOL_GPL(iscsi_complete_scsi_task);
+
+
 /*
  * session lock must be held and if not called for a task that is
  * still pending or from the xmit thread, then xmit thread must
@@ -857,27 +885,102 @@ static void iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr)
 	}
 }
 
+static int iscsi_nop_out_rsp(struct iscsi_task *task,
+			     struct iscsi_nopin *nop, char *data, int datalen)
+{
+	struct iscsi_conn *conn = task->conn;
+	int rc = 0;
+
+	if (conn->ping_task != task) {
+		/*
+		 * If this is not in response to one of our
+		 * nops then it must be from userspace.
+		 */
+		if (iscsi_recv_pdu(conn->cls_conn, (struct iscsi_hdr *)nop,
+				   data, datalen))
+			rc = ISCSI_ERR_CONN_FAILED;
+	} else
+		mod_timer(&conn->transport_timer, jiffies + conn->recv_timeout);
+	iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
+	return rc;
+}
+
 static int iscsi_handle_reject(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
 			       char *data, int datalen)
 {
 	struct iscsi_reject *reject = (struct iscsi_reject *)hdr;
 	struct iscsi_hdr rejected_pdu;
+	int opcode, rc = 0;
 
 	conn->exp_statsn = be32_to_cpu(reject->statsn) + 1;
 
-	if (reject->reason == ISCSI_REASON_DATA_DIGEST_ERROR) {
-		if (ntoh24(reject->dlength) > datalen)
-			return ISCSI_ERR_PROTO;
+	if (ntoh24(reject->dlength) > datalen ||
+	    ntoh24(reject->dlength) < sizeof(struct iscsi_hdr)) {
+		iscsi_conn_printk(KERN_ERR, conn, "Cannot handle rejected "
+				  "pdu. Invalid data length (pdu dlength "
+				  "%u, datalen %d\n", ntoh24(reject->dlength),
+				  datalen);
+		return ISCSI_ERR_PROTO;
+	}
+	memcpy(&rejected_pdu, data, sizeof(struct iscsi_hdr));
+	opcode = rejected_pdu.opcode & ISCSI_OPCODE_MASK;
+
+	switch (reject->reason) {
+	case ISCSI_REASON_DATA_DIGEST_ERROR:
+		iscsi_conn_printk(KERN_ERR, conn,
+				  "pdu (op 0x%x itt 0x%x) rejected "
+				  "due to DataDigest error.\n",
+				  rejected_pdu.itt, opcode);
+		break;
+	case ISCSI_REASON_IMM_CMD_REJECT:
+		iscsi_conn_printk(KERN_ERR, conn,
+				  "pdu (op 0x%x itt 0x%x) rejected. Too many "
+				  "immediate commands.\n",
+				  rejected_pdu.itt, opcode);
+		/*
+		 * We only send one TMF at a time so if the target could not
+		 * handle it, then it should get fixed (RFC mandates that
+		 * a target can handle one immediate TMF per conn).
+		 *
+		 * For nops-outs, we could have sent more than one if
+		 * the target is sending us lots of nop-ins
+		 */
+		if (opcode != ISCSI_OP_NOOP_OUT)
+			return 0;
 
-		if (ntoh24(reject->dlength) >= sizeof(struct iscsi_hdr)) {
-			memcpy(&rejected_pdu, data, sizeof(struct iscsi_hdr));
-			iscsi_conn_printk(KERN_ERR, conn,
-					  "pdu (op 0x%x) rejected "
-					  "due to DataDigest error.\n",
-					  rejected_pdu.opcode);
+		 if (rejected_pdu.itt == cpu_to_be32(ISCSI_RESERVED_TAG))
+			/*
+			 * nop-out in response to target's nop-out rejected.
+			 * Just resend.
+			 */
+			iscsi_send_nopout(conn,
+					  (struct iscsi_nopin*)&rejected_pdu);
+		else {
+			struct iscsi_task *task;
+			/*
+			 * Our nop as ping got dropped. We know the target
+			 * and transport are ok so just clean up
+			 */
+			task = iscsi_itt_to_task(conn, rejected_pdu.itt);
+			if (!task) {
+				iscsi_conn_printk(KERN_ERR, conn,
+						 "Invalid pdu reject. Could "
+						 "not lookup rejected task.\n");
+				rc = ISCSI_ERR_BAD_ITT;
+			} else
+				rc = iscsi_nop_out_rsp(task,
+					(struct iscsi_nopin*)&rejected_pdu,
+					NULL, 0);
 		}
+		break;
+	default:
+		iscsi_conn_printk(KERN_ERR, conn,
+				  "pdu (op 0x%x itt 0x%x) rejected. Reason "
+				  "code 0x%x\n", rejected_pdu.itt,
+				  rejected_pdu.opcode, reject->reason);
+		break;
 	}
-	return 0;
+	return rc;
 }
 
 /**
@@ -1038,15 +1141,8 @@ int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
 		}
 		conn->exp_statsn = be32_to_cpu(hdr->statsn) + 1;
 
-		if (conn->ping_task != task)
-			/*
-			 * If this is not in response to one of our
-			 * nops then it must be from userspace.
-			 */
-			goto recv_pdu;
-
-		mod_timer(&conn->transport_timer, jiffies + conn->recv_timeout);
-		iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
+		rc = iscsi_nop_out_rsp(task, (struct iscsi_nopin*)hdr,
+				       data, datalen);
 		break;
 	default:
 		rc = ISCSI_ERR_BAD_OPCODE;
@@ -1212,6 +1308,9 @@ static int iscsi_xmit_task(struct iscsi_conn *conn)
 	struct iscsi_task *task = conn->task;
 	int rc;
 
+	if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx))
+		return -ENODATA;
+
 	__iscsi_get_task(task);
 	spin_unlock_bh(&conn->session->lock);
 	rc = conn->session->tt->xmit_task(task);
@@ -1261,7 +1360,7 @@ static int iscsi_data_xmit(struct iscsi_conn *conn)
 	int rc = 0;
 
 	spin_lock_bh(&conn->session->lock);
-	if (unlikely(conn->suspend_tx)) {
+	if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) {
 		ISCSI_DBG_SESSION(conn->session, "Tx suspended!\n");
 		spin_unlock_bh(&conn->session->lock);
 		return -ENODATA;
@@ -1270,7 +1369,7 @@ static int iscsi_data_xmit(struct iscsi_conn *conn)
 	if (conn->task) {
 		rc = iscsi_xmit_task(conn);
 	        if (rc)
-		        goto again;
+		        goto done;
 	}
 
 	/*
@@ -1290,7 +1389,7 @@ check_mgmt:
 		}
 		rc = iscsi_xmit_task(conn);
 		if (rc)
-			goto again;
+			goto done;
 	}
 
 	/* process pending command queue */
@@ -1311,14 +1410,14 @@ check_mgmt:
 				list_add_tail(&conn->task->running,
 					      &conn->cmdqueue);
 				conn->task = NULL;
-				goto again;
+				goto done;
 			} else
 				fail_scsi_task(conn->task, DID_ABORT);
 			continue;
 		}
 		rc = iscsi_xmit_task(conn);
 		if (rc)
-			goto again;
+			goto done;
 		/*
 		 * we could continuously get new task requests so
 		 * we need to check the mgmt queue for nops that need to
@@ -1344,16 +1443,14 @@ check_mgmt:
 		conn->task->state = ISCSI_TASK_RUNNING;
 		rc = iscsi_xmit_task(conn);
 		if (rc)
-			goto again;
+			goto done;
 		if (!list_empty(&conn->mgmtqueue))
 			goto check_mgmt;
 	}
 	spin_unlock_bh(&conn->session->lock);
 	return -ENODATA;
 
-again:
-	if (unlikely(conn->suspend_tx))
-		rc = -ENODATA;
+done:
 	spin_unlock_bh(&conn->session->lock);
 	return rc;
 }
@@ -1474,6 +1571,12 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
 		goto fault;
 	}
 
+	if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) {
+		reason = FAILURE_SESSION_IN_RECOVERY;
+		sc->result = DID_REQUEUE;
+		goto fault;
+	}
+
 	if (iscsi_check_cmdsn_window_closed(conn)) {
 		reason = FAILURE_WINDOW_CLOSED;
 		goto reject;
@@ -1497,6 +1600,7 @@ int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
 			}
 		}
 		if (session->tt->xmit_task(task)) {
+			session->cmdsn--;
 			reason = FAILURE_SESSION_NOT_READY;
 			goto prepd_reject;
 		}
@@ -1712,6 +1816,33 @@ static void fail_scsi_tasks(struct iscsi_conn *conn, unsigned lun,
 	}
 }
 
+/**
+ * iscsi_suspend_queue - suspend iscsi_queuecommand
+ * @conn: iscsi conn to stop queueing IO on
+ *
+ * This grabs the session lock to make sure no one is in
+ * xmit_task/queuecommand, and then sets suspend to prevent
+ * new commands from being queued. This only needs to be called
+ * by offload drivers that need to sync a path like ep disconnect
+ * with the iscsi_queuecommand/xmit_task. To start IO again libiscsi
+ * will call iscsi_start_tx and iscsi_unblock_session when in FFP.
+ */
+void iscsi_suspend_queue(struct iscsi_conn *conn)
+{
+	spin_lock_bh(&conn->session->lock);
+	set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
+	spin_unlock_bh(&conn->session->lock);
+}
+EXPORT_SYMBOL_GPL(iscsi_suspend_queue);
+
+/**
+ * iscsi_suspend_tx - suspend iscsi_data_xmit
+ * @conn: iscsi conn tp stop processing IO on.
+ *
+ * This function sets the suspend bit to prevent iscsi_data_xmit
+ * from sending new IO, and if work is queued on the xmit thread
+ * it will wait for it to be completed.
+ */
 void iscsi_suspend_tx(struct iscsi_conn *conn)
 {
 	struct Scsi_Host *shost = conn->session->host;
diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c
index 2742ae8a3d09..9ad38e81e343 100644
--- a/drivers/scsi/libsrp.c
+++ b/drivers/scsi/libsrp.c
@@ -124,6 +124,7 @@ static void srp_ring_free(struct device *dev, struct srp_buf **ring, size_t max,
 		dma_free_coherent(dev, size, ring[i]->buf, ring[i]->dma);
 		kfree(ring[i]);
 	}
+	kfree(ring);
 }
 
 int srp_target_alloc(struct srp_target *target, struct device *dev,
diff --git a/drivers/scsi/lpfc/Makefile b/drivers/scsi/lpfc/Makefile
index 1c286707dd5f..ad05d6edb8f6 100644
--- a/drivers/scsi/lpfc/Makefile
+++ b/drivers/scsi/lpfc/Makefile
@@ -28,4 +28,4 @@ obj-$(CONFIG_SCSI_LPFC) := lpfc.o
 
 lpfc-objs := lpfc_mem.o lpfc_sli.o lpfc_ct.o lpfc_els.o lpfc_hbadisc.o	\
 	lpfc_init.o lpfc_mbox.o lpfc_nportdisc.o lpfc_scsi.o lpfc_attr.o \
-	lpfc_vport.o lpfc_debugfs.o
+	lpfc_vport.o lpfc_debugfs.o lpfc_bsg.o
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 1877d9811831..aa10f7951634 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -312,6 +312,7 @@ struct lpfc_vport {
 #define FC_BYPASSED_MODE        0x20000	 /* NPort is in bypassed mode */
 #define FC_VPORT_NEEDS_REG_VPI	0x80000  /* Needs to have its vpi registered */
 #define FC_RSCN_DEFERRED	0x100000 /* A deferred RSCN being processed */
+#define FC_VPORT_NEEDS_INIT_VPI 0x200000 /* Need to INIT_VPI before FDISC */
 
 	uint32_t ct_flags;
 #define FC_CT_RFF_ID		0x1	 /* RFF_ID accepted by switch */
@@ -440,6 +441,12 @@ enum intr_type_t {
 	MSIX,
 };
 
+struct unsol_rcv_ct_ctx {
+	uint32_t ctxt_id;
+	uint32_t SID;
+	uint32_t oxid;
+};
+
 struct lpfc_hba {
 	/* SCSI interface function jump table entries */
 	int (*lpfc_new_scsi_buf)
@@ -525,6 +532,8 @@ struct lpfc_hba {
 #define FCP_XRI_ABORT_EVENT	0x20
 #define ELS_XRI_ABORT_EVENT	0x40
 #define ASYNC_EVENT		0x80
+#define LINK_DISABLED		0x100 /* Link disabled by user */
+#define FCF_DISC_INPROGRESS	0x200 /* FCF discovery in progress */
 	struct lpfc_dmabuf slim2p;
 
 	MAILBOX_t *mbox;
@@ -616,6 +625,8 @@ struct lpfc_hba {
 	uint32_t hbq_count;	        /* Count of configured HBQs */
 	struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies  */
 
+	uint32_t fcp_qidx;		/* next work queue to post work to */
+
 	unsigned long pci_bar0_map;     /* Physical address for PCI BAR0 */
 	unsigned long pci_bar1_map;     /* Physical address for PCI BAR1 */
 	unsigned long pci_bar2_map;     /* Physical address for PCI BAR2 */
@@ -682,6 +693,7 @@ struct lpfc_hba {
 	struct pci_pool *lpfc_mbuf_pool;
 	struct pci_pool *lpfc_hrb_pool;	/* header receive buffer pool */
 	struct pci_pool *lpfc_drb_pool; /* data receive buffer pool */
+	struct pci_pool *lpfc_hbq_pool;	/* SLI3 hbq buffer pool */
 	struct lpfc_dma_pool lpfc_mbuf_safety_pool;
 
 	mempool_t *mbox_mem_pool;
@@ -763,11 +775,18 @@ struct lpfc_hba {
 /* Maximum number of events that can be outstanding at any time*/
 #define LPFC_MAX_EVT_COUNT 512
 	atomic_t fast_event_count;
+	uint32_t fcoe_eventtag;
+	uint32_t fcoe_eventtag_at_fcf_scan;
 	struct lpfc_fcf fcf;
 	uint8_t fc_map[3];
 	uint8_t valid_vlan;
 	uint16_t vlan_id;
 	struct list_head fcf_conn_rec_list;
+
+	struct mutex ct_event_mutex; /* synchronize access to ct_ev_waiters */
+	struct list_head ct_ev_waiters;
+	struct unsol_rcv_ct_ctx ct_ctx[64];
+	uint32_t ctx_idx;
 };
 
 static inline struct Scsi_Host *
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index fc07be5fbce9..e1a30a16a9fa 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -394,7 +394,12 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr,
 	case LPFC_INIT_MBX_CMDS:
 	case LPFC_LINK_DOWN:
 	case LPFC_HBA_ERROR:
-		len += snprintf(buf + len, PAGE_SIZE-len, "Link Down\n");
+		if (phba->hba_flag & LINK_DISABLED)
+			len += snprintf(buf + len, PAGE_SIZE-len,
+				"Link Down - User disabled\n");
+		else
+			len += snprintf(buf + len, PAGE_SIZE-len,
+				"Link Down\n");
 		break;
 	case LPFC_LINK_UP:
 	case LPFC_CLEAR_LA:
@@ -4127,6 +4132,9 @@ struct fc_function_template lpfc_transport_functions = {
 	.vport_disable = lpfc_vport_disable,
 
 	.set_vport_symbolic_name = lpfc_set_vport_symbolic_name,
+
+	.bsg_request = lpfc_bsg_request,
+	.bsg_timeout = lpfc_bsg_timeout,
 };
 
 struct fc_function_template lpfc_vport_transport_functions = {
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
new file mode 100644
index 000000000000..da6bf5aac9dd
--- /dev/null
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -0,0 +1,904 @@
+/*******************************************************************
+ * This file is part of the Emulex Linux Device Driver for         *
+ * Fibre Channel Host Bus Adapters.                                *
+ * Copyright (C) 2009 Emulex.  All rights reserved.                *
+ * EMULEX and SLI are trademarks of Emulex.                        *
+ * www.emulex.com                                                  *
+ *                                                                 *
+ * This program is free software; you can redistribute it and/or   *
+ * modify it under the terms of version 2 of the GNU General       *
+ * Public License as published by the Free Software Foundation.    *
+ * This program is distributed in the hope that it will be useful. *
+ * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
+ * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
+ * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
+ * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
+ * more details, a copy of which can be found in the file COPYING  *
+ * included with this package.                                     *
+ *******************************************************************/
+
+#include <linux/interrupt.h>
+#include <linux/mempool.h>
+#include <linux/pci.h>
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_transport_fc.h>
+#include <scsi/scsi_bsg_fc.h>
+
+#include "lpfc_hw4.h"
+#include "lpfc_hw.h"
+#include "lpfc_sli.h"
+#include "lpfc_sli4.h"
+#include "lpfc_nl.h"
+#include "lpfc_disc.h"
+#include "lpfc_scsi.h"
+#include "lpfc.h"
+#include "lpfc_logmsg.h"
+#include "lpfc_crtn.h"
+#include "lpfc_vport.h"
+#include "lpfc_version.h"
+
+/**
+ * lpfc_bsg_rport_ct - send a CT command from a bsg request
+ * @job: fc_bsg_job to handle
+ */
+static int
+lpfc_bsg_rport_ct(struct fc_bsg_job *job)
+{
+	struct Scsi_Host *shost = job->shost;
+	struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+	struct lpfc_hba *phba = vport->phba;
+	struct lpfc_rport_data *rdata = job->rport->dd_data;
+	struct lpfc_nodelist *ndlp = rdata->pnode;
+	struct ulp_bde64 *bpl = NULL;
+	uint32_t timeout;
+	struct lpfc_iocbq *cmdiocbq = NULL;
+	struct lpfc_iocbq *rspiocbq = NULL;
+	IOCB_t *cmd;
+	IOCB_t *rsp;
+	struct lpfc_dmabuf *bmp = NULL;
+	int request_nseg;
+	int reply_nseg;
+	struct scatterlist *sgel = NULL;
+	int numbde;
+	dma_addr_t busaddr;
+	int rc = 0;
+
+	/* in case no data is transferred */
+	job->reply->reply_payload_rcv_len = 0;
+
+	if (!lpfc_nlp_get(ndlp)) {
+		job->reply->result = -ENODEV;
+		return 0;
+	}
+
+	if (ndlp->nlp_flag & NLP_ELS_SND_MASK) {
+		rc = -ENODEV;
+		goto free_ndlp_exit;
+	}
+
+	spin_lock_irq(shost->host_lock);
+	cmdiocbq = lpfc_sli_get_iocbq(phba);
+	if (!cmdiocbq) {
+		rc = -ENOMEM;
+		spin_unlock_irq(shost->host_lock);
+		goto free_ndlp_exit;
+	}
+	cmd = &cmdiocbq->iocb;
+
+	rspiocbq = lpfc_sli_get_iocbq(phba);
+	if (!rspiocbq) {
+		rc = -ENOMEM;
+		goto free_cmdiocbq;
+	}
+	spin_unlock_irq(shost->host_lock);
+
+	rsp = &rspiocbq->iocb;
+
+	bmp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+	if (!bmp) {
+		rc = -ENOMEM;
+		spin_lock_irq(shost->host_lock);
+		goto free_rspiocbq;
+	}
+
+	spin_lock_irq(shost->host_lock);
+	bmp->virt = lpfc_mbuf_alloc(phba, 0, &bmp->phys);
+	if (!bmp->virt) {
+		rc = -ENOMEM;
+		goto free_bmp;
+	}
+	spin_unlock_irq(shost->host_lock);
+
+	INIT_LIST_HEAD(&bmp->list);
+	bpl = (struct ulp_bde64 *) bmp->virt;
+
+	request_nseg = pci_map_sg(phba->pcidev, job->request_payload.sg_list,
+				  job->request_payload.sg_cnt, DMA_TO_DEVICE);
+	for_each_sg(job->request_payload.sg_list, sgel, request_nseg, numbde) {
+		busaddr = sg_dma_address(sgel);
+		bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64;
+		bpl->tus.f.bdeSize = sg_dma_len(sgel);
+		bpl->tus.w = cpu_to_le32(bpl->tus.w);
+		bpl->addrLow = cpu_to_le32(putPaddrLow(busaddr));
+		bpl->addrHigh = cpu_to_le32(putPaddrHigh(busaddr));
+		bpl++;
+	}
+
+	reply_nseg = pci_map_sg(phba->pcidev, job->reply_payload.sg_list,
+				job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+	for_each_sg(job->reply_payload.sg_list, sgel, reply_nseg, numbde) {
+		busaddr = sg_dma_address(sgel);
+		bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64I;
+		bpl->tus.f.bdeSize = sg_dma_len(sgel);
+		bpl->tus.w = cpu_to_le32(bpl->tus.w);
+		bpl->addrLow = cpu_to_le32(putPaddrLow(busaddr));
+		bpl->addrHigh = cpu_to_le32(putPaddrHigh(busaddr));
+		bpl++;
+	}
+
+	cmd->un.genreq64.bdl.ulpIoTag32 = 0;
+	cmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
+	cmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys);
+	cmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
+	cmd->un.genreq64.bdl.bdeSize =
+		(request_nseg + reply_nseg) * sizeof(struct ulp_bde64);
+	cmd->ulpCommand = CMD_GEN_REQUEST64_CR;
+	cmd->un.genreq64.w5.hcsw.Fctl = (SI | LA);
+	cmd->un.genreq64.w5.hcsw.Dfctl = 0;
+	cmd->un.genreq64.w5.hcsw.Rctl = FC_UNSOL_CTL;
+	cmd->un.genreq64.w5.hcsw.Type = FC_COMMON_TRANSPORT_ULP;
+	cmd->ulpBdeCount = 1;
+	cmd->ulpLe = 1;
+	cmd->ulpClass = CLASS3;
+	cmd->ulpContext = ndlp->nlp_rpi;
+	cmd->ulpOwner = OWN_CHIP;
+	cmdiocbq->vport = phba->pport;
+	cmdiocbq->context1 = NULL;
+	cmdiocbq->context2 = NULL;
+	cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
+
+	timeout = phba->fc_ratov * 2;
+	job->dd_data = cmdiocbq;
+
+	rc = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq, rspiocbq,
+					timeout + LPFC_DRVR_TIMEOUT);
+
+	if (rc != IOCB_TIMEDOUT) {
+		pci_unmap_sg(phba->pcidev, job->request_payload.sg_list,
+			     job->request_payload.sg_cnt, DMA_TO_DEVICE);
+		pci_unmap_sg(phba->pcidev, job->reply_payload.sg_list,
+			     job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+	}
+
+	if (rc == IOCB_TIMEDOUT) {
+		lpfc_sli_release_iocbq(phba, rspiocbq);
+		rc = -EACCES;
+		goto free_ndlp_exit;
+	}
+
+	if (rc != IOCB_SUCCESS) {
+		rc = -EACCES;
+		goto free_outdmp;
+	}
+
+	if (rsp->ulpStatus) {
+		if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
+			switch (rsp->un.ulpWord[4] & 0xff) {
+			case IOERR_SEQUENCE_TIMEOUT:
+				rc = -ETIMEDOUT;
+				break;
+			case IOERR_INVALID_RPI:
+				rc = -EFAULT;
+				break;
+			default:
+				rc = -EACCES;
+				break;
+			}
+			goto free_outdmp;
+		}
+	} else
+		job->reply->reply_payload_rcv_len =
+			rsp->un.genreq64.bdl.bdeSize;
+
+free_outdmp:
+	spin_lock_irq(shost->host_lock);
+	lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
+free_bmp:
+	kfree(bmp);
+free_rspiocbq:
+	lpfc_sli_release_iocbq(phba, rspiocbq);
+free_cmdiocbq:
+	lpfc_sli_release_iocbq(phba, cmdiocbq);
+	spin_unlock_irq(shost->host_lock);
+free_ndlp_exit:
+	lpfc_nlp_put(ndlp);
+
+	/* make error code available to userspace */
+	job->reply->result = rc;
+	/* complete the job back to userspace */
+	job->job_done(job);
+
+	return 0;
+}
+
+/**
+ * lpfc_bsg_rport_els - send an ELS command from a bsg request
+ * @job: fc_bsg_job to handle
+ */
+static int
+lpfc_bsg_rport_els(struct fc_bsg_job *job)
+{
+	struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+	struct lpfc_hba *phba = vport->phba;
+	struct lpfc_rport_data *rdata = job->rport->dd_data;
+	struct lpfc_nodelist *ndlp = rdata->pnode;
+
+	uint32_t elscmd;
+	uint32_t cmdsize;
+	uint32_t rspsize;
+	struct lpfc_iocbq *rspiocbq;
+	struct lpfc_iocbq *cmdiocbq;
+	IOCB_t *rsp;
+	uint16_t rpi = 0;
+	struct lpfc_dmabuf *pcmd;
+	struct lpfc_dmabuf *prsp;
+	struct lpfc_dmabuf *pbuflist = NULL;
+	struct ulp_bde64 *bpl;
+	int iocb_status;
+	int request_nseg;
+	int reply_nseg;
+	struct scatterlist *sgel = NULL;
+	int numbde;
+	dma_addr_t busaddr;
+	int rc = 0;
+
+	/* in case no data is transferred */
+	job->reply->reply_payload_rcv_len = 0;
+
+	if (!lpfc_nlp_get(ndlp)) {
+		rc = -ENODEV;
+		goto out;
+	}
+
+	elscmd = job->request->rqst_data.r_els.els_code;
+	cmdsize = job->request_payload.payload_len;
+	rspsize = job->reply_payload.payload_len;
+	rspiocbq = lpfc_sli_get_iocbq(phba);
+	if (!rspiocbq) {
+		lpfc_nlp_put(ndlp);
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	rsp = &rspiocbq->iocb;
+	rpi = ndlp->nlp_rpi;
+
+	cmdiocbq = lpfc_prep_els_iocb(phba->pport, 1, cmdsize, 0, ndlp,
+				      ndlp->nlp_DID, elscmd);
+
+	if (!cmdiocbq) {
+		lpfc_sli_release_iocbq(phba, rspiocbq);
+		return -EIO;
+	}
+
+	job->dd_data = cmdiocbq;
+	pcmd = (struct lpfc_dmabuf *) cmdiocbq->context2;
+	prsp = (struct lpfc_dmabuf *) pcmd->list.next;
+
+	lpfc_mbuf_free(phba, pcmd->virt, pcmd->phys);
+	kfree(pcmd);
+	lpfc_mbuf_free(phba, prsp->virt, prsp->phys);
+	kfree(prsp);
+	cmdiocbq->context2 = NULL;
+
+	pbuflist = (struct lpfc_dmabuf *) cmdiocbq->context3;
+	bpl = (struct ulp_bde64 *) pbuflist->virt;
+
+	request_nseg = pci_map_sg(phba->pcidev, job->request_payload.sg_list,
+				  job->request_payload.sg_cnt, DMA_TO_DEVICE);
+
+	for_each_sg(job->request_payload.sg_list, sgel, request_nseg, numbde) {
+		busaddr = sg_dma_address(sgel);
+		bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64;
+		bpl->tus.f.bdeSize = sg_dma_len(sgel);
+		bpl->tus.w = cpu_to_le32(bpl->tus.w);
+		bpl->addrLow = cpu_to_le32(putPaddrLow(busaddr));
+		bpl->addrHigh = cpu_to_le32(putPaddrHigh(busaddr));
+		bpl++;
+	}
+
+	reply_nseg = pci_map_sg(phba->pcidev, job->reply_payload.sg_list,
+				job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+	for_each_sg(job->reply_payload.sg_list, sgel, reply_nseg, numbde) {
+		busaddr = sg_dma_address(sgel);
+		bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64I;
+		bpl->tus.f.bdeSize = sg_dma_len(sgel);
+		bpl->tus.w = cpu_to_le32(bpl->tus.w);
+		bpl->addrLow = cpu_to_le32(putPaddrLow(busaddr));
+		bpl->addrHigh = cpu_to_le32(putPaddrHigh(busaddr));
+		bpl++;
+	}
+
+	cmdiocbq->iocb.un.elsreq64.bdl.bdeSize =
+		(request_nseg + reply_nseg) * sizeof(struct ulp_bde64);
+	cmdiocbq->iocb.ulpContext = rpi;
+	cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
+	cmdiocbq->context1 = NULL;
+	cmdiocbq->context2 = NULL;
+
+	iocb_status = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
+					rspiocbq, (phba->fc_ratov * 2)
+					       + LPFC_DRVR_TIMEOUT);
+
+	/* release the new ndlp once the iocb completes */
+	lpfc_nlp_put(ndlp);
+	if (iocb_status != IOCB_TIMEDOUT) {
+		pci_unmap_sg(phba->pcidev, job->request_payload.sg_list,
+			     job->request_payload.sg_cnt, DMA_TO_DEVICE);
+		pci_unmap_sg(phba->pcidev, job->reply_payload.sg_list,
+			     job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+	}
+
+	if (iocb_status == IOCB_SUCCESS) {
+		if (rsp->ulpStatus == IOSTAT_SUCCESS) {
+			job->reply->reply_payload_rcv_len =
+				rsp->un.elsreq64.bdl.bdeSize;
+			rc = 0;
+		} else if (rsp->ulpStatus == IOSTAT_LS_RJT) {
+			struct fc_bsg_ctels_reply *els_reply;
+			/* LS_RJT data returned in word 4 */
+			uint8_t *rjt_data = (uint8_t *)&rsp->un.ulpWord[4];
+
+			els_reply = &job->reply->reply_data.ctels_reply;
+			job->reply->result = 0;
+			els_reply->status = FC_CTELS_STATUS_REJECT;
+			els_reply->rjt_data.action = rjt_data[0];
+			els_reply->rjt_data.reason_code = rjt_data[1];
+			els_reply->rjt_data.reason_explanation = rjt_data[2];
+			els_reply->rjt_data.vendor_unique = rjt_data[3];
+		} else
+			rc = -EIO;
+	} else
+		rc = -EIO;
+
+	if (iocb_status != IOCB_TIMEDOUT)
+		lpfc_els_free_iocb(phba, cmdiocbq);
+
+	lpfc_sli_release_iocbq(phba, rspiocbq);
+
+out:
+	/* make error code available to userspace */
+	job->reply->result = rc;
+	/* complete the job back to userspace */
+	job->job_done(job);
+
+	return 0;
+}
+
+struct lpfc_ct_event {
+	struct list_head node;
+	int ref;
+	wait_queue_head_t wq;
+
+	/* Event type and waiter identifiers */
+	uint32_t type_mask;
+	uint32_t req_id;
+	uint32_t reg_id;
+
+	/* next two flags are here for the auto-delete logic */
+	unsigned long wait_time_stamp;
+	int waiting;
+
+	/* seen and not seen events */
+	struct list_head events_to_get;
+	struct list_head events_to_see;
+};
+
+struct event_data {
+	struct list_head node;
+	uint32_t type;
+	uint32_t immed_dat;
+	void *data;
+	uint32_t len;
+};
+
+static struct lpfc_ct_event *
+lpfc_ct_event_new(int ev_reg_id, uint32_t ev_req_id)
+{
+	struct lpfc_ct_event *evt = kzalloc(sizeof(*evt), GFP_KERNEL);
+	if (!evt)
+		return NULL;
+
+	INIT_LIST_HEAD(&evt->events_to_get);
+	INIT_LIST_HEAD(&evt->events_to_see);
+	evt->req_id = ev_req_id;
+	evt->reg_id = ev_reg_id;
+	evt->wait_time_stamp = jiffies;
+	init_waitqueue_head(&evt->wq);
+
+	return evt;
+}
+
+static void
+lpfc_ct_event_free(struct lpfc_ct_event *evt)
+{
+	struct event_data *ed;
+
+	list_del(&evt->node);
+
+	while (!list_empty(&evt->events_to_get)) {
+		ed = list_entry(evt->events_to_get.next, typeof(*ed), node);
+		list_del(&ed->node);
+		kfree(ed->data);
+		kfree(ed);
+	}
+
+	while (!list_empty(&evt->events_to_see)) {
+		ed = list_entry(evt->events_to_see.next, typeof(*ed), node);
+		list_del(&ed->node);
+		kfree(ed->data);
+		kfree(ed);
+	}
+
+	kfree(evt);
+}
+
+static inline void
+lpfc_ct_event_ref(struct lpfc_ct_event *evt)
+{
+	evt->ref++;
+}
+
+static inline void
+lpfc_ct_event_unref(struct lpfc_ct_event *evt)
+{
+	if (--evt->ref < 0)
+		lpfc_ct_event_free(evt);
+}
+
+#define SLI_CT_ELX_LOOPBACK 0x10
+
+enum ELX_LOOPBACK_CMD {
+	ELX_LOOPBACK_XRI_SETUP,
+	ELX_LOOPBACK_DATA,
+};
+
+/**
+ * lpfc_bsg_ct_unsol_event - process an unsolicited CT command
+ * @phba:
+ * @pring:
+ * @piocbq:
+ *
+ * This function is called when an unsolicited CT command is received.  It
+ * forwards the event to any processes registerd to receive CT events.
+ */
+void
+lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
+			struct lpfc_iocbq *piocbq)
+{
+	uint32_t evt_req_id = 0;
+	uint32_t cmd;
+	uint32_t len;
+	struct lpfc_dmabuf *dmabuf = NULL;
+	struct lpfc_ct_event *evt;
+	struct event_data *evt_dat = NULL;
+	struct lpfc_iocbq *iocbq;
+	size_t offset = 0;
+	struct list_head head;
+	struct ulp_bde64 *bde;
+	dma_addr_t dma_addr;
+	int i;
+	struct lpfc_dmabuf *bdeBuf1 = piocbq->context2;
+	struct lpfc_dmabuf *bdeBuf2 = piocbq->context3;
+	struct lpfc_hbq_entry *hbqe;
+	struct lpfc_sli_ct_request *ct_req;
+
+	INIT_LIST_HEAD(&head);
+	list_add_tail(&head, &piocbq->list);
+
+	if (piocbq->iocb.ulpBdeCount == 0 ||
+	    piocbq->iocb.un.cont64[0].tus.f.bdeSize == 0)
+		goto error_ct_unsol_exit;
+
+	if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
+		dmabuf = bdeBuf1;
+	else {
+		dma_addr = getPaddr(piocbq->iocb.un.cont64[0].addrHigh,
+				    piocbq->iocb.un.cont64[0].addrLow);
+		dmabuf = lpfc_sli_ringpostbuf_get(phba, pring, dma_addr);
+	}
+
+	ct_req = (struct lpfc_sli_ct_request *)dmabuf->virt;
+	evt_req_id = ct_req->FsType;
+	cmd = ct_req->CommandResponse.bits.CmdRsp;
+	len = ct_req->CommandResponse.bits.Size;
+	if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
+		lpfc_sli_ringpostbuf_put(phba, pring, dmabuf);
+
+	mutex_lock(&phba->ct_event_mutex);
+	list_for_each_entry(evt, &phba->ct_ev_waiters, node) {
+		if (evt->req_id != evt_req_id)
+			continue;
+
+		lpfc_ct_event_ref(evt);
+
+		evt_dat = kzalloc(sizeof(*evt_dat), GFP_KERNEL);
+		if (!evt_dat) {
+			lpfc_ct_event_unref(evt);
+			lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+					"2614 Memory allocation failed for "
+					"CT event\n");
+			break;
+		}
+
+		mutex_unlock(&phba->ct_event_mutex);
+
+		if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
+			/* take accumulated byte count from the last iocbq */
+			iocbq = list_entry(head.prev, typeof(*iocbq), list);
+			evt_dat->len = iocbq->iocb.unsli3.rcvsli3.acc_len;
+		} else {
+			list_for_each_entry(iocbq, &head, list) {
+				for (i = 0; i < iocbq->iocb.ulpBdeCount; i++)
+					evt_dat->len +=
+					iocbq->iocb.un.cont64[i].tus.f.bdeSize;
+			}
+		}
+
+		evt_dat->data = kzalloc(evt_dat->len, GFP_KERNEL);
+		if (!evt_dat->data) {
+			lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+					"2615 Memory allocation failed for "
+					"CT event data, size %d\n",
+					evt_dat->len);
+			kfree(evt_dat);
+			mutex_lock(&phba->ct_event_mutex);
+			lpfc_ct_event_unref(evt);
+			mutex_unlock(&phba->ct_event_mutex);
+			goto error_ct_unsol_exit;
+		}
+
+		list_for_each_entry(iocbq, &head, list) {
+			if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
+				bdeBuf1 = iocbq->context2;
+				bdeBuf2 = iocbq->context3;
+			}
+			for (i = 0; i < iocbq->iocb.ulpBdeCount; i++) {
+				int size = 0;
+				if (phba->sli3_options &
+				    LPFC_SLI3_HBQ_ENABLED) {
+					if (i == 0) {
+						hbqe = (struct lpfc_hbq_entry *)
+						  &iocbq->iocb.un.ulpWord[0];
+						size = hbqe->bde.tus.f.bdeSize;
+						dmabuf = bdeBuf1;
+					} else if (i == 1) {
+						hbqe = (struct lpfc_hbq_entry *)
+							&iocbq->iocb.unsli3.
+							sli3Words[4];
+						size = hbqe->bde.tus.f.bdeSize;
+						dmabuf = bdeBuf2;
+					}
+					if ((offset + size) > evt_dat->len)
+						size = evt_dat->len - offset;
+				} else {
+					size = iocbq->iocb.un.cont64[i].
+						tus.f.bdeSize;
+					bde = &iocbq->iocb.un.cont64[i];
+					dma_addr = getPaddr(bde->addrHigh,
+							    bde->addrLow);
+					dmabuf = lpfc_sli_ringpostbuf_get(phba,
+							pring, dma_addr);
+				}
+				if (!dmabuf) {
+					lpfc_printf_log(phba, KERN_ERR,
+						LOG_LIBDFC, "2616 No dmabuf "
+						"found for iocbq 0x%p\n",
+						iocbq);
+					kfree(evt_dat->data);
+					kfree(evt_dat);
+					mutex_lock(&phba->ct_event_mutex);
+					lpfc_ct_event_unref(evt);
+					mutex_unlock(&phba->ct_event_mutex);
+					goto error_ct_unsol_exit;
+				}
+				memcpy((char *)(evt_dat->data) + offset,
+				       dmabuf->virt, size);
+				offset += size;
+				if (evt_req_id != SLI_CT_ELX_LOOPBACK &&
+				    !(phba->sli3_options &
+				      LPFC_SLI3_HBQ_ENABLED)) {
+					lpfc_sli_ringpostbuf_put(phba, pring,
+								 dmabuf);
+				} else {
+					switch (cmd) {
+					case ELX_LOOPBACK_XRI_SETUP:
+						if (!(phba->sli3_options &
+						      LPFC_SLI3_HBQ_ENABLED))
+							lpfc_post_buffer(phba,
+									 pring,
+									 1);
+						else
+							lpfc_in_buf_free(phba,
+									dmabuf);
+						break;
+					default:
+						if (!(phba->sli3_options &
+						      LPFC_SLI3_HBQ_ENABLED))
+							lpfc_post_buffer(phba,
+									 pring,
+									 1);
+						break;
+					}
+				}
+			}
+		}
+
+		mutex_lock(&phba->ct_event_mutex);
+		if (phba->sli_rev == LPFC_SLI_REV4) {
+			evt_dat->immed_dat = phba->ctx_idx;
+			phba->ctx_idx = (phba->ctx_idx + 1) % 64;
+			phba->ct_ctx[evt_dat->immed_dat].oxid =
+						piocbq->iocb.ulpContext;
+			phba->ct_ctx[evt_dat->immed_dat].SID =
+				piocbq->iocb.un.rcvels.remoteID;
+		} else
+			evt_dat->immed_dat = piocbq->iocb.ulpContext;
+
+		evt_dat->type = FC_REG_CT_EVENT;
+		list_add(&evt_dat->node, &evt->events_to_see);
+		wake_up_interruptible(&evt->wq);
+		lpfc_ct_event_unref(evt);
+		if (evt_req_id == SLI_CT_ELX_LOOPBACK)
+			break;
+	}
+	mutex_unlock(&phba->ct_event_mutex);
+
+error_ct_unsol_exit:
+	if (!list_empty(&head))
+		list_del(&head);
+
+	return;
+}
+
+/**
+ * lpfc_bsg_set_event - process a SET_EVENT bsg vendor command
+ * @job: SET_EVENT fc_bsg_job
+ */
+static int
+lpfc_bsg_set_event(struct fc_bsg_job *job)
+{
+	struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+	struct lpfc_hba *phba = vport->phba;
+	struct set_ct_event *event_req;
+	struct lpfc_ct_event *evt;
+	int rc = 0;
+
+	if (job->request_len <
+	    sizeof(struct fc_bsg_request) + sizeof(struct set_ct_event)) {
+		lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+				"2612 Received SET_CT_EVENT below minimum "
+				"size\n");
+		return -EINVAL;
+	}
+
+	event_req = (struct set_ct_event *)
+		job->request->rqst_data.h_vendor.vendor_cmd;
+
+	mutex_lock(&phba->ct_event_mutex);
+	list_for_each_entry(evt, &phba->ct_ev_waiters, node) {
+		if (evt->reg_id == event_req->ev_reg_id) {
+			lpfc_ct_event_ref(evt);
+			evt->wait_time_stamp = jiffies;
+			break;
+		}
+	}
+	mutex_unlock(&phba->ct_event_mutex);
+
+	if (&evt->node == &phba->ct_ev_waiters) {
+		/* no event waiting struct yet - first call */
+		evt = lpfc_ct_event_new(event_req->ev_reg_id,
+					event_req->ev_req_id);
+		if (!evt) {
+			lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+					"2617 Failed allocation of event "
+					"waiter\n");
+			return -ENOMEM;
+		}
+
+		mutex_lock(&phba->ct_event_mutex);
+		list_add(&evt->node, &phba->ct_ev_waiters);
+		lpfc_ct_event_ref(evt);
+		mutex_unlock(&phba->ct_event_mutex);
+	}
+
+	evt->waiting = 1;
+	if (wait_event_interruptible(evt->wq,
+				     !list_empty(&evt->events_to_see))) {
+		mutex_lock(&phba->ct_event_mutex);
+		lpfc_ct_event_unref(evt); /* release ref */
+		lpfc_ct_event_unref(evt); /* delete */
+		mutex_unlock(&phba->ct_event_mutex);
+		rc = -EINTR;
+		goto set_event_out;
+	}
+
+	evt->wait_time_stamp = jiffies;
+	evt->waiting = 0;
+
+	mutex_lock(&phba->ct_event_mutex);
+	list_move(evt->events_to_see.prev, &evt->events_to_get);
+	lpfc_ct_event_unref(evt); /* release ref */
+	mutex_unlock(&phba->ct_event_mutex);
+
+set_event_out:
+	/* set_event carries no reply payload */
+	job->reply->reply_payload_rcv_len = 0;
+	/* make error code available to userspace */
+	job->reply->result = rc;
+	/* complete the job back to userspace */
+	job->job_done(job);
+
+	return 0;
+}
+
+/**
+ * lpfc_bsg_get_event - process a GET_EVENT bsg vendor command
+ * @job: GET_EVENT fc_bsg_job
+ */
+static int
+lpfc_bsg_get_event(struct fc_bsg_job *job)
+{
+	struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+	struct lpfc_hba *phba = vport->phba;
+	struct get_ct_event *event_req;
+	struct get_ct_event_reply *event_reply;
+	struct lpfc_ct_event *evt;
+	struct event_data *evt_dat = NULL;
+	int rc = 0;
+
+	if (job->request_len <
+	    sizeof(struct fc_bsg_request) + sizeof(struct get_ct_event)) {
+		lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+				"2613 Received GET_CT_EVENT request below "
+				"minimum size\n");
+		return -EINVAL;
+	}
+
+	event_req = (struct get_ct_event *)
+		job->request->rqst_data.h_vendor.vendor_cmd;
+
+	event_reply = (struct get_ct_event_reply *)
+		job->reply->reply_data.vendor_reply.vendor_rsp;
+
+	mutex_lock(&phba->ct_event_mutex);
+	list_for_each_entry(evt, &phba->ct_ev_waiters, node) {
+		if (evt->reg_id == event_req->ev_reg_id) {
+			if (list_empty(&evt->events_to_get))
+				break;
+			lpfc_ct_event_ref(evt);
+			evt->wait_time_stamp = jiffies;
+			evt_dat = list_entry(evt->events_to_get.prev,
+					     struct event_data, node);
+			list_del(&evt_dat->node);
+			break;
+		}
+	}
+	mutex_unlock(&phba->ct_event_mutex);
+
+	if (!evt_dat) {
+		job->reply->reply_payload_rcv_len = 0;
+		rc = -ENOENT;
+		goto error_get_event_exit;
+	}
+
+	if (evt_dat->len > job->reply_payload.payload_len) {
+		evt_dat->len = job->reply_payload.payload_len;
+			lpfc_printf_log(phba, KERN_WARNING, LOG_LIBDFC,
+					"2618 Truncated event data at %d "
+					"bytes\n",
+					job->reply_payload.payload_len);
+	}
+
+	event_reply->immed_data = evt_dat->immed_dat;
+
+	if (evt_dat->len > 0)
+		job->reply->reply_payload_rcv_len =
+			sg_copy_from_buffer(job->reply_payload.sg_list,
+					    job->reply_payload.sg_cnt,
+					    evt_dat->data, evt_dat->len);
+	else
+		job->reply->reply_payload_rcv_len = 0;
+	rc = 0;
+
+	if (evt_dat)
+		kfree(evt_dat->data);
+	kfree(evt_dat);
+	mutex_lock(&phba->ct_event_mutex);
+	lpfc_ct_event_unref(evt);
+	mutex_unlock(&phba->ct_event_mutex);
+
+error_get_event_exit:
+	/* make error code available to userspace */
+	job->reply->result = rc;
+	/* complete the job back to userspace */
+	job->job_done(job);
+
+	return rc;
+}
+
+/**
+ * lpfc_bsg_hst_vendor - process a vendor-specific fc_bsg_job
+ * @job: fc_bsg_job to handle
+ */
+static int
+lpfc_bsg_hst_vendor(struct fc_bsg_job *job)
+{
+	int command = job->request->rqst_data.h_vendor.vendor_cmd[0];
+
+	switch (command) {
+	case LPFC_BSG_VENDOR_SET_CT_EVENT:
+		return lpfc_bsg_set_event(job);
+		break;
+
+	case LPFC_BSG_VENDOR_GET_CT_EVENT:
+		return lpfc_bsg_get_event(job);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+/**
+ * lpfc_bsg_request - handle a bsg request from the FC transport
+ * @job: fc_bsg_job to handle
+ */
+int
+lpfc_bsg_request(struct fc_bsg_job *job)
+{
+	uint32_t msgcode;
+	int rc = -EINVAL;
+
+	msgcode = job->request->msgcode;
+
+	switch (msgcode) {
+	case FC_BSG_HST_VENDOR:
+		rc = lpfc_bsg_hst_vendor(job);
+		break;
+	case FC_BSG_RPT_ELS:
+		rc = lpfc_bsg_rport_els(job);
+		break;
+	case FC_BSG_RPT_CT:
+		rc = lpfc_bsg_rport_ct(job);
+		break;
+	default:
+		break;
+	}
+
+	return rc;
+}
+
+/**
+ * lpfc_bsg_timeout - handle timeout of a bsg request from the FC transport
+ * @job: fc_bsg_job that has timed out
+ *
+ * This function just aborts the job's IOCB.  The aborted IOCB will return to
+ * the waiting function which will handle passing the error back to userspace
+ */
+int
+lpfc_bsg_timeout(struct fc_bsg_job *job)
+{
+	struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
+	struct lpfc_hba *phba = vport->phba;
+	struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *)job->dd_data;
+	struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
+
+	if (cmdiocb)
+		lpfc_sli_issue_abort_iotag(phba, pring, cmdiocb);
+
+	return 0;
+}
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index d2a922997c0f..0830f37409a3 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -21,9 +21,11 @@
 typedef int (*node_filter)(struct lpfc_nodelist *, void *);
 
 struct fc_rport;
-void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
+void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_sli_read_link_ste(struct lpfc_hba *);
+void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
 void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
-void lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
+int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
 int lpfc_dump_fcoe_param(struct lpfc_hba *, struct lpfcMboxq *);
 void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
 void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
@@ -135,6 +137,9 @@ int lpfc_els_disc_adisc(struct lpfc_vport *);
 int lpfc_els_disc_plogi(struct lpfc_vport *);
 void lpfc_els_timeout(unsigned long);
 void lpfc_els_timeout_handler(struct lpfc_vport *);
+struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
+				      uint8_t, struct lpfc_nodelist *,
+				      uint32_t, uint32_t);
 void lpfc_hb_timeout_handler(struct lpfc_hba *);
 
 void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
@@ -182,11 +187,12 @@ int lpfc_mbox_dev_check(struct lpfc_hba *);
 int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
 void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
 void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
-void lpfc_init_vpi(struct lpfcMboxq *, uint16_t);
+void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
 void lpfc_unreg_vfi(struct lpfcMboxq *, uint16_t);
 void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
 void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
 void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
+int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
 
 void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
 	uint32_t , LPFC_MBOXQ_t *);
@@ -234,6 +240,7 @@ void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
 int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
 			struct lpfc_iocbq *, uint32_t);
 void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
+void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
 void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
 void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
 int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
@@ -360,3 +367,8 @@ void lpfc_start_fdiscs(struct lpfc_hba *phba);
 #define HBA_EVENT_LINK_UP                2
 #define HBA_EVENT_LINK_DOWN              3
 
+/* functions to support SGIOv4/bsg interface */
+int lpfc_bsg_request(struct fc_bsg_job *);
+int lpfc_bsg_timeout(struct fc_bsg_job *);
+void lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
+			     struct lpfc_iocbq *);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 0e532f072eb3..9df7ed38e1be 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -97,6 +97,8 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	struct list_head head;
 	struct lpfc_dmabuf *bdeBuf;
 
+	lpfc_bsg_ct_unsol_event(phba, pring, piocbq);
+
 	if (unlikely(icmd->ulpStatus == IOSTAT_NEED_BUFFER)) {
 		lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ);
 	} else if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) &&
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index f72fdf23bf1b..45337cd23feb 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -146,7 +146,7 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
  *   Pointer to the newly allocated/prepared els iocb data structure
  *   NULL - when els iocb data structure allocation/preparation failed
  **/
-static struct lpfc_iocbq *
+struct lpfc_iocbq *
 lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
 		   uint16_t cmdSize, uint8_t retry,
 		   struct lpfc_nodelist *ndlp, uint32_t did,
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index ed46b24a3380..e6a47e25b218 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -61,6 +61,7 @@ static uint8_t lpfcAlpaArray[] = {
 
 static void lpfc_disc_timeout_handler(struct lpfc_vport *);
 static void lpfc_disc_flush_list(struct lpfc_vport *vport);
+static void lpfc_unregister_fcfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
 
 void
 lpfc_terminate_rport_io(struct fc_rport *rport)
@@ -1009,9 +1010,15 @@ lpfc_mbx_cmpl_reg_fcfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 	spin_lock_irqsave(&phba->hbalock, flags);
 	phba->fcf.fcf_flag |= FCF_REGISTERED;
 	spin_unlock_irqrestore(&phba->hbalock, flags);
+	/* If there is a pending FCoE event, restart FCF table scan. */
+	if (lpfc_check_pending_fcoe_event(phba, 1)) {
+		mempool_free(mboxq, phba->mbox_mem_pool);
+		return;
+	}
 	if (vport->port_state != LPFC_FLOGI) {
 		spin_lock_irqsave(&phba->hbalock, flags);
 		phba->fcf.fcf_flag |= (FCF_DISCOVERED | FCF_IN_USE);
+		phba->hba_flag &= ~FCF_DISC_INPROGRESS;
 		spin_unlock_irqrestore(&phba->hbalock, flags);
 		lpfc_initial_flogi(vport);
 	}
@@ -1054,6 +1061,39 @@ lpfc_fab_name_match(uint8_t *fab_name, struct fcf_record *new_fcf_record)
 }
 
 /**
+ * lpfc_sw_name_match - Check if the fcf switch name match.
+ * @fab_name: pointer to fabric name.
+ * @new_fcf_record: pointer to fcf record.
+ *
+ * This routine compare the fcf record's switch name with provided
+ * switch name. If the switch name are identical this function
+ * returns 1 else return 0.
+ **/
+static uint32_t
+lpfc_sw_name_match(uint8_t *sw_name, struct fcf_record *new_fcf_record)
+{
+	if ((sw_name[0] ==
+		bf_get(lpfc_fcf_record_switch_name_0, new_fcf_record)) &&
+	    (sw_name[1] ==
+		bf_get(lpfc_fcf_record_switch_name_1, new_fcf_record)) &&
+	    (sw_name[2] ==
+		bf_get(lpfc_fcf_record_switch_name_2, new_fcf_record)) &&
+	    (sw_name[3] ==
+		bf_get(lpfc_fcf_record_switch_name_3, new_fcf_record)) &&
+	    (sw_name[4] ==
+		bf_get(lpfc_fcf_record_switch_name_4, new_fcf_record)) &&
+	    (sw_name[5] ==
+		bf_get(lpfc_fcf_record_switch_name_5, new_fcf_record)) &&
+	    (sw_name[6] ==
+		bf_get(lpfc_fcf_record_switch_name_6, new_fcf_record)) &&
+	    (sw_name[7] ==
+		bf_get(lpfc_fcf_record_switch_name_7, new_fcf_record)))
+		return 1;
+	else
+		return 0;
+}
+
+/**
  * lpfc_mac_addr_match - Check if the fcf mac address match.
  * @phba: pointer to lpfc hba data structure.
  * @new_fcf_record: pointer to fcf record.
@@ -1123,6 +1163,22 @@ lpfc_copy_fcf_record(struct lpfc_hba *phba, struct fcf_record *new_fcf_record)
 		bf_get(lpfc_fcf_record_mac_5, new_fcf_record);
 	phba->fcf.fcf_indx = bf_get(lpfc_fcf_record_fcf_index, new_fcf_record);
 	phba->fcf.priority = new_fcf_record->fip_priority;
+	phba->fcf.switch_name[0] =
+		bf_get(lpfc_fcf_record_switch_name_0, new_fcf_record);
+	phba->fcf.switch_name[1] =
+		bf_get(lpfc_fcf_record_switch_name_1, new_fcf_record);
+	phba->fcf.switch_name[2] =
+		bf_get(lpfc_fcf_record_switch_name_2, new_fcf_record);
+	phba->fcf.switch_name[3] =
+		bf_get(lpfc_fcf_record_switch_name_3, new_fcf_record);
+	phba->fcf.switch_name[4] =
+		bf_get(lpfc_fcf_record_switch_name_4, new_fcf_record);
+	phba->fcf.switch_name[5] =
+		bf_get(lpfc_fcf_record_switch_name_5, new_fcf_record);
+	phba->fcf.switch_name[6] =
+		bf_get(lpfc_fcf_record_switch_name_6, new_fcf_record);
+	phba->fcf.switch_name[7] =
+		bf_get(lpfc_fcf_record_switch_name_7, new_fcf_record);
 }
 
 /**
@@ -1150,6 +1206,7 @@ lpfc_register_fcf(struct lpfc_hba *phba)
 	/* The FCF is already registered, start discovery */
 	if (phba->fcf.fcf_flag & FCF_REGISTERED) {
 		phba->fcf.fcf_flag |= (FCF_DISCOVERED | FCF_IN_USE);
+		phba->hba_flag &= ~FCF_DISC_INPROGRESS;
 		spin_unlock_irqrestore(&phba->hbalock, flags);
 		if (phba->pport->port_state != LPFC_FLOGI)
 			lpfc_initial_flogi(phba->pport);
@@ -1239,9 +1296,12 @@ lpfc_match_fcf_conn_list(struct lpfc_hba *phba,
 
 		if ((conn_entry->conn_rec.flags & FCFCNCT_FBNM_VALID) &&
 			!lpfc_fab_name_match(conn_entry->conn_rec.fabric_name,
-				new_fcf_record))
+					     new_fcf_record))
+			continue;
+		if ((conn_entry->conn_rec.flags & FCFCNCT_SWNM_VALID) &&
+			!lpfc_sw_name_match(conn_entry->conn_rec.switch_name,
+					    new_fcf_record))
 			continue;
-
 		if (conn_entry->conn_rec.flags & FCFCNCT_VLAN_VALID) {
 			/*
 			 * If the vlan bit map does not have the bit set for the
@@ -1336,6 +1396,60 @@ lpfc_match_fcf_conn_list(struct lpfc_hba *phba,
 }
 
 /**
+ * lpfc_check_pending_fcoe_event - Check if there is pending fcoe event.
+ * @phba: pointer to lpfc hba data structure.
+ * @unreg_fcf: Unregister FCF if FCF table need to be re-scaned.
+ *
+ * This function check if there is any fcoe event pending while driver
+ * scan FCF entries. If there is any pending event, it will restart the
+ * FCF saning and return 1 else return 0.
+ */
+int
+lpfc_check_pending_fcoe_event(struct lpfc_hba *phba, uint8_t unreg_fcf)
+{
+	LPFC_MBOXQ_t *mbox;
+	int rc;
+	/*
+	 * If the Link is up and no FCoE events while in the
+	 * FCF discovery, no need to restart FCF discovery.
+	 */
+	if ((phba->link_state  >= LPFC_LINK_UP) &&
+		(phba->fcoe_eventtag == phba->fcoe_eventtag_at_fcf_scan))
+		return 0;
+
+	spin_lock_irq(&phba->hbalock);
+	phba->fcf.fcf_flag &= ~FCF_AVAILABLE;
+	spin_unlock_irq(&phba->hbalock);
+
+	if (phba->link_state >= LPFC_LINK_UP)
+		lpfc_sli4_read_fcf_record(phba, LPFC_FCOE_FCF_GET_FIRST);
+
+	if (unreg_fcf) {
+		spin_lock_irq(&phba->hbalock);
+		phba->fcf.fcf_flag &= ~FCF_REGISTERED;
+		spin_unlock_irq(&phba->hbalock);
+		mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+		if (!mbox) {
+			lpfc_printf_log(phba, KERN_ERR,
+				LOG_DISCOVERY|LOG_MBOX,
+				"2610 UNREG_FCFI mbox allocation failed\n");
+			return 1;
+		}
+		lpfc_unreg_fcfi(mbox, phba->fcf.fcfi);
+		mbox->vport = phba->pport;
+		mbox->mbox_cmpl = lpfc_unregister_fcfi_cmpl;
+		rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
+		if (rc == MBX_NOT_FINISHED) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
+				"2611 UNREG_FCFI issue mbox failed\n");
+			mempool_free(mbox, phba->mbox_mem_pool);
+		}
+	}
+
+	return 1;
+}
+
+/**
  * lpfc_mbx_cmpl_read_fcf_record - Completion handler for read_fcf mbox.
  * @phba: pointer to lpfc hba data structure.
  * @mboxq: pointer to mailbox object.
@@ -1367,6 +1481,12 @@ lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 	unsigned long flags;
 	uint16_t vlan_id;
 
+	/* If there is pending FCoE event restart FCF table scan */
+	if (lpfc_check_pending_fcoe_event(phba, 0)) {
+		lpfc_sli4_mbox_cmd_free(phba, mboxq);
+		return;
+	}
+
 	/* Get the first SGE entry from the non-embedded DMA memory. This
 	 * routine only uses a single SGE.
 	 */
@@ -1424,7 +1544,9 @@ lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 	spin_lock_irqsave(&phba->hbalock, flags);
 	if (phba->fcf.fcf_flag & FCF_IN_USE) {
 		if (lpfc_fab_name_match(phba->fcf.fabric_name,
-			new_fcf_record) &&
+					new_fcf_record) &&
+		    lpfc_sw_name_match(phba->fcf.switch_name,
+					new_fcf_record) &&
 		    lpfc_mac_addr_match(phba, new_fcf_record)) {
 			phba->fcf.fcf_flag |= FCF_AVAILABLE;
 			spin_unlock_irqrestore(&phba->hbalock, flags);
@@ -1464,9 +1586,9 @@ lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 		 * If there is a record with lower priority value for
 		 * the current FCF, use that record.
 		 */
-		if (lpfc_fab_name_match(phba->fcf.fabric_name, new_fcf_record)
-			&& (new_fcf_record->fip_priority <
-				phba->fcf.priority)) {
+		if (lpfc_fab_name_match(phba->fcf.fabric_name,
+					new_fcf_record) &&
+		    (new_fcf_record->fip_priority < phba->fcf.priority)) {
 			/* Use this FCF record */
 			lpfc_copy_fcf_record(phba, new_fcf_record);
 			phba->fcf.addr_mode = addr_mode;
@@ -1512,6 +1634,39 @@ out:
 }
 
 /**
+ * lpfc_init_vpi_cmpl - Completion handler for init_vpi mbox command.
+ * @phba: pointer to lpfc hba data structure.
+ * @mboxq: pointer to mailbox data structure.
+ *
+ * This function handles completion of init vpi mailbox command.
+ */
+static void
+lpfc_init_vpi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
+{
+	struct lpfc_vport *vport = mboxq->vport;
+	if (mboxq->u.mb.mbxStatus) {
+		lpfc_printf_vlog(vport, KERN_ERR,
+				LOG_MBOX,
+				"2609 Init VPI mailbox failed 0x%x\n",
+				mboxq->u.mb.mbxStatus);
+		mempool_free(mboxq, phba->mbox_mem_pool);
+		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
+		return;
+	}
+	vport->fc_flag &= ~FC_VPORT_NEEDS_INIT_VPI;
+
+	if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
+		lpfc_initial_fdisc(vport);
+	else {
+		lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
+		lpfc_printf_vlog(vport, KERN_ERR,
+			LOG_ELS,
+			"2606 No NPIV Fabric support\n");
+	}
+	return;
+}
+
+/**
  * lpfc_start_fdiscs - send fdiscs for each vports on this port.
  * @phba: pointer to lpfc hba data structure.
  *
@@ -1523,6 +1678,8 @@ lpfc_start_fdiscs(struct lpfc_hba *phba)
 {
 	struct lpfc_vport **vports;
 	int i;
+	LPFC_MBOXQ_t *mboxq;
+	int rc;
 
 	vports = lpfc_create_vport_work_array(phba);
 	if (vports != NULL) {
@@ -1540,6 +1697,29 @@ lpfc_start_fdiscs(struct lpfc_hba *phba)
 						     FC_VPORT_LINKDOWN);
 				continue;
 			}
+			if (vports[i]->fc_flag & FC_VPORT_NEEDS_INIT_VPI) {
+				mboxq = mempool_alloc(phba->mbox_mem_pool,
+					GFP_KERNEL);
+				if (!mboxq) {
+					lpfc_printf_vlog(vports[i], KERN_ERR,
+					LOG_MBOX, "2607 Failed to allocate "
+					"init_vpi mailbox\n");
+					continue;
+				}
+				lpfc_init_vpi(phba, mboxq, vports[i]->vpi);
+				mboxq->vport = vports[i];
+				mboxq->mbox_cmpl = lpfc_init_vpi_cmpl;
+				rc = lpfc_sli_issue_mbox(phba, mboxq,
+					MBX_NOWAIT);
+				if (rc == MBX_NOT_FINISHED) {
+					lpfc_printf_vlog(vports[i], KERN_ERR,
+					LOG_MBOX, "2608 Failed to issue "
+					"init_vpi mailbox\n");
+					mempool_free(mboxq,
+						phba->mbox_mem_pool);
+				}
+				continue;
+			}
 			if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
 				lpfc_initial_fdisc(vports[i]);
 			else {
@@ -1769,6 +1949,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
 			goto out;
 		}
 	} else {
+		vport->port_state = LPFC_VPORT_UNKNOWN;
 		/*
 		 * Add the driver's default FCF record at FCF index 0 now. This
 		 * is phase 1 implementation that support FCF index 0 and driver
@@ -1804,6 +1985,12 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
 		 * The driver is expected to do FIP/FCF. Call the port
 		 * and get the FCF Table.
 		 */
+		spin_lock_irq(&phba->hbalock);
+		if (phba->hba_flag & FCF_DISC_INPROGRESS) {
+			spin_unlock_irq(&phba->hbalock);
+			return;
+		}
+		spin_unlock_irq(&phba->hbalock);
 		rc = lpfc_sli4_read_fcf_record(phba,
 					LPFC_FCOE_FCF_GET_FIRST);
 		if (rc)
@@ -2113,13 +2300,15 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
 	LPFC_MBOXQ_t *pmb = NULL;
 	MAILBOX_t *mb;
 	struct static_vport_info *vport_info;
-	int rc, i;
+	int rc = 0, i;
 	struct fc_vport_identifiers vport_id;
 	struct fc_vport *new_fc_vport;
 	struct Scsi_Host *shost;
 	struct lpfc_vport *vport;
 	uint16_t offset = 0;
 	uint8_t *vport_buff;
+	struct lpfc_dmabuf *mp;
+	uint32_t byte_count = 0;
 
 	pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!pmb) {
@@ -2142,7 +2331,9 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
 
 	vport_buff = (uint8_t *) vport_info;
 	do {
-		lpfc_dump_static_vport(phba, pmb, offset);
+		if (lpfc_dump_static_vport(phba, pmb, offset))
+			goto out;
+
 		pmb->vport = phba->pport;
 		rc = lpfc_sli_issue_mbox_wait(phba, pmb, LPFC_MBOX_TMO);
 
@@ -2155,17 +2346,30 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
 			goto out;
 		}
 
-		if (mb->un.varDmp.word_cnt >
-			sizeof(struct static_vport_info) - offset)
-			mb->un.varDmp.word_cnt =
-			sizeof(struct static_vport_info) - offset;
-
-		lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET,
-			vport_buff + offset,
-			mb->un.varDmp.word_cnt);
-		offset += mb->un.varDmp.word_cnt;
+		if (phba->sli_rev == LPFC_SLI_REV4) {
+			byte_count = pmb->u.mqe.un.mb_words[5];
+			mp = (struct lpfc_dmabuf *) pmb->context2;
+			if (byte_count > sizeof(struct static_vport_info) -
+					offset)
+				byte_count = sizeof(struct static_vport_info)
+					- offset;
+			memcpy(vport_buff + offset, mp->virt, byte_count);
+			offset += byte_count;
+		} else {
+			if (mb->un.varDmp.word_cnt >
+				sizeof(struct static_vport_info) - offset)
+				mb->un.varDmp.word_cnt =
+					sizeof(struct static_vport_info)
+						- offset;
+			byte_count = mb->un.varDmp.word_cnt;
+			lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET,
+				vport_buff + offset,
+				byte_count);
+
+			offset += byte_count;
+		}
 
-	} while (mb->un.varDmp.word_cnt &&
+	} while (byte_count &&
 		offset < sizeof(struct static_vport_info));
 
 
@@ -2198,7 +2402,7 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
 		if (!new_fc_vport) {
 			lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
 				"0546 lpfc_create_static_vport failed to"
-				" create vport \n");
+				" create vport\n");
 			continue;
 		}
 
@@ -2207,16 +2411,15 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
 	}
 
 out:
-	/*
-	 * If this is timed out command, setting NULL to context2 tell SLI
-	 * layer not to use this buffer.
-	 */
-	spin_lock_irq(&phba->hbalock);
-	pmb->context2 = NULL;
-	spin_unlock_irq(&phba->hbalock);
 	kfree(vport_info);
-	if (rc != MBX_TIMEOUT)
+	if (rc != MBX_TIMEOUT) {
+		if (pmb->context2) {
+			mp = (struct lpfc_dmabuf *) pmb->context2;
+			lpfc_mbuf_free(phba, mp->virt, mp->phys);
+			kfree(mp);
+		}
 		mempool_free(pmb, phba->mbox_mem_pool);
+	}
 
 	return;
 }
@@ -4360,7 +4563,7 @@ lpfc_read_fcoe_param(struct lpfc_hba *phba,
 	fcoe_param_hdr = (struct lpfc_fip_param_hdr *)
 		buff;
 	fcoe_param = (struct lpfc_fcoe_params *)
-		buff + sizeof(struct lpfc_fip_param_hdr);
+		(buff + sizeof(struct lpfc_fip_param_hdr));
 
 	if ((fcoe_param_hdr->parm_version != FIPP_VERSION) ||
 		(fcoe_param_hdr->length != FCOE_PARAM_LENGTH))
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 8a3a026667e4..ccb26724dc53 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -2496,8 +2496,8 @@ typedef struct {
 #define  DMP_VPORT_REGION_SIZE	 0x200
 #define  DMP_MBOX_OFFSET_WORD	 0x5
 
-#define  DMP_REGION_FCOEPARAM	 0x17   /* fcoe param region */
-#define  DMP_FCOEPARAM_RGN_SIZE	 0x400
+#define  DMP_REGION_23	 	 0x17   /* fcoe param  and port state region */
+#define  DMP_RGN23_SIZE	 	 0x400
 
 #define  WAKE_UP_PARMS_REGION_ID    4
 #define  WAKE_UP_PARMS_WORD_SIZE   15
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 2995d128f07f..3689eee04535 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -52,6 +52,31 @@ struct dma_address {
 	uint32_t addr_hi;
 };
 
+#define LPFC_SLIREV_CONF_WORD	0x58
+struct lpfc_sli_intf {
+	uint32_t word0;
+#define lpfc_sli_intf_iftype_MASK 	0x00000007
+#define lpfc_sli_intf_iftype_SHIFT	0
+#define lpfc_sli_intf_iftype_WORD	word0
+#define lpfc_sli_intf_rev_MASK 		0x0000000f
+#define lpfc_sli_intf_rev_SHIFT		4
+#define lpfc_sli_intf_rev_WORD		word0
+#define LPFC_SLIREV_CONF_SLI4	4
+#define lpfc_sli_intf_family_MASK 	0x000000ff
+#define lpfc_sli_intf_family_SHIFT	8
+#define lpfc_sli_intf_family_WORD	word0
+#define lpfc_sli_intf_feat1_MASK 	0x000000ff
+#define lpfc_sli_intf_feat1_SHIFT	16
+#define lpfc_sli_intf_feat1_WORD	word0
+#define lpfc_sli_intf_feat2_MASK 	0x0000001f
+#define lpfc_sli_intf_feat2_SHIFT	24
+#define lpfc_sli_intf_feat2_WORD	word0
+#define lpfc_sli_intf_valid_MASK 	0x00000007
+#define lpfc_sli_intf_valid_SHIFT	29
+#define lpfc_sli_intf_valid_WORD	word0
+#define LPFC_SLI_INTF_VALID		6
+};
+
 #define LPFC_SLI4_BAR0		1
 #define LPFC_SLI4_BAR1		2
 #define LPFC_SLI4_BAR2		4
@@ -1181,6 +1206,32 @@ struct fcf_record {
 #define lpfc_fcf_record_fcf_state_MASK		0x0000FFFF
 #define lpfc_fcf_record_fcf_state_WORD		word8
 	uint8_t vlan_bitmap[512];
+	uint32_t word137;
+#define lpfc_fcf_record_switch_name_0_SHIFT	0
+#define lpfc_fcf_record_switch_name_0_MASK	0x000000FF
+#define lpfc_fcf_record_switch_name_0_WORD	word137
+#define lpfc_fcf_record_switch_name_1_SHIFT	8
+#define lpfc_fcf_record_switch_name_1_MASK	0x000000FF
+#define lpfc_fcf_record_switch_name_1_WORD	word137
+#define lpfc_fcf_record_switch_name_2_SHIFT	16
+#define lpfc_fcf_record_switch_name_2_MASK	0x000000FF
+#define lpfc_fcf_record_switch_name_2_WORD	word137
+#define lpfc_fcf_record_switch_name_3_SHIFT	24
+#define lpfc_fcf_record_switch_name_3_MASK	0x000000FF
+#define lpfc_fcf_record_switch_name_3_WORD	word137
+	uint32_t word138;
+#define lpfc_fcf_record_switch_name_4_SHIFT	0
+#define lpfc_fcf_record_switch_name_4_MASK	0x000000FF
+#define lpfc_fcf_record_switch_name_4_WORD	word138
+#define lpfc_fcf_record_switch_name_5_SHIFT	8
+#define lpfc_fcf_record_switch_name_5_MASK	0x000000FF
+#define lpfc_fcf_record_switch_name_5_WORD	word138
+#define lpfc_fcf_record_switch_name_6_SHIFT	16
+#define lpfc_fcf_record_switch_name_6_MASK	0x000000FF
+#define lpfc_fcf_record_switch_name_6_WORD	word138
+#define lpfc_fcf_record_switch_name_7_SHIFT	24
+#define lpfc_fcf_record_switch_name_7_MASK	0x000000FF
+#define lpfc_fcf_record_switch_name_7_WORD	word138
 };
 
 struct lpfc_mbx_read_fcf_tbl {
@@ -1385,20 +1436,17 @@ struct lpfc_mbx_unreg_vfi {
 
 struct lpfc_mbx_resume_rpi {
 	uint32_t word1;
-#define lpfc_resume_rpi_rpi_SHIFT	0
-#define lpfc_resume_rpi_rpi_MASK	0x0000FFFF
-#define lpfc_resume_rpi_rpi_WORD	word1
+#define lpfc_resume_rpi_index_SHIFT	0
+#define lpfc_resume_rpi_index_MASK	0x0000FFFF
+#define lpfc_resume_rpi_index_WORD	word1
+#define lpfc_resume_rpi_ii_SHIFT	30
+#define lpfc_resume_rpi_ii_MASK		0x00000003
+#define lpfc_resume_rpi_ii_WORD		word1
+#define RESUME_INDEX_RPI		0
+#define RESUME_INDEX_VPI		1
+#define RESUME_INDEX_VFI		2
+#define RESUME_INDEX_FCFI		3
 	uint32_t event_tag;
-	uint32_t word3_rsvd;
-	uint32_t word4_rsvd;
-	uint32_t word5_rsvd;
-	uint32_t word6;
-#define lpfc_resume_rpi_vpi_SHIFT	0
-#define lpfc_resume_rpi_vpi_MASK	0x0000FFFF
-#define lpfc_resume_rpi_vpi_WORD	word6
-#define lpfc_resume_rpi_vfi_SHIFT	16
-#define lpfc_resume_rpi_vfi_MASK	0x0000FFFF
-#define lpfc_resume_rpi_vfi_WORD	word6
 };
 
 #define REG_FCF_INVALID_QID	0xFFFF
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index fc67cc65c63b..562d8cee874b 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -211,7 +211,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
 		goto out_free_mbox;
 
 	do {
-		lpfc_dump_mem(phba, pmb, offset);
+		lpfc_dump_mem(phba, pmb, offset, DMP_REGION_VPD);
 		rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
 
 		if (rc != MBX_SUCCESS) {
@@ -425,6 +425,9 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 		return -EIO;
 	}
 
+	/* Check if the port is disabled */
+	lpfc_sli_read_link_ste(phba);
+
 	/* Reset the DFT_HBA_Q_DEPTH to the max xri  */
 	if (phba->cfg_hba_queue_depth > (mb->un.varRdConfig.max_xri+1))
 		phba->cfg_hba_queue_depth =
@@ -524,27 +527,46 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 	/* Set up error attention (ERATT) polling timer */
 	mod_timer(&phba->eratt_poll, jiffies + HZ * LPFC_ERATT_POLL_INTERVAL);
 
-	lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
-	pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
-	lpfc_set_loopback_flag(phba);
-	rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
-	if (rc != MBX_SUCCESS) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+	if (phba->hba_flag & LINK_DISABLED) {
+		lpfc_printf_log(phba,
+			KERN_ERR, LOG_INIT,
+			"2598 Adapter Link is disabled.\n");
+		lpfc_down_link(phba, pmb);
+		pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+		rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
+		if ((rc != MBX_SUCCESS) && (rc != MBX_BUSY)) {
+			lpfc_printf_log(phba,
+			KERN_ERR, LOG_INIT,
+			"2599 Adapter failed to issue DOWN_LINK"
+			" mbox command rc 0x%x\n", rc);
+
+			mempool_free(pmb, phba->mbox_mem_pool);
+			return -EIO;
+		}
+	} else {
+		lpfc_init_link(phba, pmb, phba->cfg_topology,
+			phba->cfg_link_speed);
+		pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+		lpfc_set_loopback_flag(phba);
+		rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
+		if (rc != MBX_SUCCESS) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 				"0454 Adapter failed to init, mbxCmd x%x "
 				"INIT_LINK, mbxStatus x%x\n",
 				mb->mbxCommand, mb->mbxStatus);
 
-		/* Clear all interrupt enable conditions */
-		writel(0, phba->HCregaddr);
-		readl(phba->HCregaddr); /* flush */
-		/* Clear all pending interrupts */
-		writel(0xffffffff, phba->HAregaddr);
-		readl(phba->HAregaddr); /* flush */
+			/* Clear all interrupt enable conditions */
+			writel(0, phba->HCregaddr);
+			readl(phba->HCregaddr); /* flush */
+			/* Clear all pending interrupts */
+			writel(0xffffffff, phba->HAregaddr);
+			readl(phba->HAregaddr); /* flush */
 
-		phba->link_state = LPFC_HBA_ERROR;
-		if (rc != MBX_BUSY)
-			mempool_free(pmb, phba->mbox_mem_pool);
-		return -EIO;
+			phba->link_state = LPFC_HBA_ERROR;
+			if (rc != MBX_BUSY)
+				mempool_free(pmb, phba->mbox_mem_pool);
+			return -EIO;
+		}
 	}
 	/* MBOX buffer will be freed in mbox compl */
 	pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
@@ -558,7 +580,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 				KERN_ERR,
 				LOG_INIT,
 				"0456 Adapter failed to issue "
-				"ASYNCEVT_ENABLE mbox status x%x \n.",
+				"ASYNCEVT_ENABLE mbox status x%x\n",
 				rc);
 		mempool_free(pmb, phba->mbox_mem_pool);
 	}
@@ -572,7 +594,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 
 	if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0435 Adapter failed "
-				"to get Option ROM version status x%x\n.", rc);
+				"to get Option ROM version status x%x\n", rc);
 		mempool_free(pmb, phba->mbox_mem_pool);
 	}
 
@@ -2133,6 +2155,8 @@ lpfc_online(struct lpfc_hba *phba)
 			vports[i]->fc_flag &= ~FC_OFFLINE_MODE;
 			if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
 				vports[i]->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+			if (phba->sli_rev == LPFC_SLI_REV4)
+				vports[i]->fc_flag |= FC_VPORT_NEEDS_INIT_VPI;
 			spin_unlock_irq(shost->host_lock);
 		}
 		lpfc_destroy_vport_work_array(phba, vports);
@@ -2807,6 +2831,7 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba,
 	att_type = lpfc_sli4_parse_latt_type(phba, acqe_link);
 	if (att_type != AT_LINK_DOWN && att_type != AT_LINK_UP)
 		return;
+	phba->fcoe_eventtag = acqe_link->event_tag;
 	pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!pmb) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
@@ -2894,18 +2919,20 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
 	uint8_t event_type = bf_get(lpfc_acqe_fcoe_event_type, acqe_fcoe);
 	int rc;
 
+	phba->fcoe_eventtag = acqe_fcoe->event_tag;
 	switch (event_type) {
 	case LPFC_FCOE_EVENT_TYPE_NEW_FCF:
 		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
-			"2546 New FCF found index 0x%x tag 0x%x \n",
+			"2546 New FCF found index 0x%x tag 0x%x\n",
 			acqe_fcoe->fcf_index,
 			acqe_fcoe->event_tag);
 		/*
-		 * If the current FCF is in discovered state,
-		 * do nothing.
+		 * If the current FCF is in discovered state, or
+		 * FCF discovery is in progress do nothing.
 		 */
 		spin_lock_irq(&phba->hbalock);
-		if (phba->fcf.fcf_flag & FCF_DISCOVERED) {
+		if ((phba->fcf.fcf_flag & FCF_DISCOVERED) ||
+		   (phba->hba_flag & FCF_DISC_INPROGRESS)) {
 			spin_unlock_irq(&phba->hbalock);
 			break;
 		}
@@ -2922,7 +2949,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
 
 	case LPFC_FCOE_EVENT_TYPE_FCF_TABLE_FULL:
 		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-			"2548 FCF Table full count 0x%x tag 0x%x \n",
+			"2548 FCF Table full count 0x%x tag 0x%x\n",
 			bf_get(lpfc_acqe_fcoe_fcf_count, acqe_fcoe),
 			acqe_fcoe->event_tag);
 		break;
@@ -2930,7 +2957,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
 	case LPFC_FCOE_EVENT_TYPE_FCF_DEAD:
 		lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
 			"2549 FCF disconnected fron network index 0x%x"
-			" tag 0x%x \n", acqe_fcoe->fcf_index,
+			" tag 0x%x\n", acqe_fcoe->fcf_index,
 			acqe_fcoe->event_tag);
 		/* If the event is not for currently used fcf do nothing */
 		if (phba->fcf.fcf_indx != acqe_fcoe->fcf_index)
@@ -4130,8 +4157,7 @@ lpfc_hba_alloc(struct pci_dev *pdev)
 	/* Allocate memory for HBA structure */
 	phba = kzalloc(sizeof(struct lpfc_hba), GFP_KERNEL);
 	if (!phba) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"1417 Failed to allocate hba struct.\n");
+		dev_err(&pdev->dev, "failed to allocate hba struct\n");
 		return NULL;
 	}
 
@@ -4145,6 +4171,9 @@ lpfc_hba_alloc(struct pci_dev *pdev)
 		return NULL;
 	}
 
+	mutex_init(&phba->ct_event_mutex);
+	INIT_LIST_HEAD(&phba->ct_ev_waiters);
+
 	return phba;
 }
 
@@ -4489,23 +4518,6 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba)
 	if (!phba->sli4_hba.STAregaddr)
 		return -ENODEV;
 
-	/* With uncoverable error, log the error message and return error */
-	onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
-	onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
-	if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
-		uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
-		uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
-		if (uerrlo_reg.word0 || uerrhi_reg.word0) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-					"1422 HBA Unrecoverable error: "
-					"uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
-					"online0_reg=0x%x, online1_reg=0x%x\n",
-					uerrlo_reg.word0, uerrhi_reg.word0,
-					onlnreg0, onlnreg1);
-		}
-		return -ENODEV;
-	}
-
 	/* Wait up to 30 seconds for the SLI Port POST done and ready */
 	for (i = 0; i < 3000; i++) {
 		sta_reg.word0 = readl(phba->sli4_hba.STAregaddr);
@@ -4545,6 +4557,23 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba)
 			bf_get(lpfc_scratchpad_featurelevel1, &scratchpad),
 			bf_get(lpfc_scratchpad_featurelevel2, &scratchpad));
 
+	/* With uncoverable error, log the error message and return error */
+	onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
+	onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
+	if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
+		uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
+		uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
+		if (uerrlo_reg.word0 || uerrhi_reg.word0) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+					"1422 HBA Unrecoverable error: "
+					"uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
+					"online0_reg=0x%x, online1_reg=0x%x\n",
+					uerrlo_reg.word0, uerrhi_reg.word0,
+					onlnreg0, onlnreg1);
+		}
+		return -ENODEV;
+	}
+
 	return port_error;
 }
 
@@ -7347,6 +7376,9 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
 	/* Perform post initialization setup */
 	lpfc_post_init_setup(phba);
 
+	/* Check if there are static vports to be created. */
+	lpfc_create_static_vport(phba);
+
 	return 0;
 
 out_disable_intr:
@@ -7636,19 +7668,17 @@ static int __devinit
 lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
 {
 	int rc;
-	uint16_t dev_id;
+	struct lpfc_sli_intf intf;
 
-	if (pci_read_config_word(pdev, PCI_DEVICE_ID, &dev_id))
+	if (pci_read_config_dword(pdev, LPFC_SLIREV_CONF_WORD, &intf.word0))
 		return -ENODEV;
 
-	switch (dev_id) {
-	case PCI_DEVICE_ID_TIGERSHARK:
+	if ((bf_get(lpfc_sli_intf_valid, &intf) == LPFC_SLI_INTF_VALID) &&
+		(bf_get(lpfc_sli_intf_rev, &intf) == LPFC_SLIREV_CONF_SLI4))
 		rc = lpfc_pci_probe_one_s4(pdev, pid);
-		break;
-	default:
+	else
 		rc = lpfc_pci_probe_one_s3(pdev, pid);
-		break;
-	}
+
 	return rc;
 }
 
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 3423571dd1b3..1ab405902a18 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -52,48 +52,85 @@
  * This routine prepares the mailbox command for dumping list of static
  * vports to be created.
  **/
-void
+int
 lpfc_dump_static_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb,
 		uint16_t offset)
 {
 	MAILBOX_t *mb;
-	void *ctx;
+	struct lpfc_dmabuf *mp;
 
 	mb = &pmb->u.mb;
-	ctx = pmb->context2;
 
 	/* Setup to dump vport info region */
 	memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
 	mb->mbxCommand = MBX_DUMP_MEMORY;
-	mb->un.varDmp.cv = 1;
 	mb->un.varDmp.type = DMP_NV_PARAMS;
 	mb->un.varDmp.entry_index = offset;
 	mb->un.varDmp.region_id = DMP_REGION_VPORT;
-	mb->un.varDmp.word_cnt = DMP_RSP_SIZE/sizeof(uint32_t);
-	mb->un.varDmp.co = 0;
-	mb->un.varDmp.resp_offset = 0;
-	pmb->context2 = ctx;
 	mb->mbxOwner = OWN_HOST;
 
-	return;
+	/* For SLI3 HBAs data is embedded in mailbox */
+	if (phba->sli_rev != LPFC_SLI_REV4) {
+		mb->un.varDmp.cv = 1;
+		mb->un.varDmp.word_cnt = DMP_RSP_SIZE/sizeof(uint32_t);
+		return 0;
+	}
+
+	/* For SLI4 HBAs driver need to allocate memory */
+	mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+	if (mp)
+		mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys);
+
+	if (!mp || !mp->virt) {
+		kfree(mp);
+		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
+			"2605 lpfc_dump_static_vport: memory"
+			" allocation failed\n");
+		return 1;
+	}
+	memset(mp->virt, 0, LPFC_BPL_SIZE);
+	INIT_LIST_HEAD(&mp->list);
+	/* save address for completion */
+	pmb->context2 = (uint8_t *) mp;
+	mb->un.varWords[3] = putPaddrLow(mp->phys);
+	mb->un.varWords[4] = putPaddrHigh(mp->phys);
+	mb->un.varDmp.sli4_length = sizeof(struct static_vport_info);
+
+	return 0;
+}
+
+/**
+ * lpfc_down_link - Bring down HBAs link.
+ * @phba: pointer to lpfc hba data structure.
+ * @pmb: pointer to the driver internal queue element for mailbox command.
+ *
+ * This routine prepares a mailbox command to bring down HBA link.
+ **/
+void
+lpfc_down_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
+{
+	MAILBOX_t *mb;
+	memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
+	mb = &pmb->u.mb;
+	mb->mbxCommand = MBX_DOWN_LINK;
+	mb->mbxOwner = OWN_HOST;
 }
 
 /**
- * lpfc_dump_mem - Prepare a mailbox command for retrieving HBA's VPD memory
+ * lpfc_dump_mem - Prepare a mailbox command for reading a region.
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
- * @offset: offset for dumping VPD memory mailbox command.
+ * @offset: offset into the region.
+ * @region_id: config region id.
  *
  * The dump mailbox command provides a method for the device driver to obtain
  * various types of information from the HBA device.
  *
- * This routine prepares the mailbox command for dumping HBA Vital Product
- * Data (VPD) memory. This mailbox command is to be used for retrieving a
- * portion (DMP_RSP_SIZE bytes) of a HBA's VPD from the HBA at an address
- * offset specified by the offset parameter.
+ * This routine prepares the mailbox command for dumping HBA's config region.
  **/
 void
-lpfc_dump_mem(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint16_t offset)
+lpfc_dump_mem(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, uint16_t offset,
+		uint16_t region_id)
 {
 	MAILBOX_t *mb;
 	void *ctx;
@@ -107,7 +144,7 @@ lpfc_dump_mem(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint16_t offset)
 	mb->un.varDmp.cv = 1;
 	mb->un.varDmp.type = DMP_NV_PARAMS;
 	mb->un.varDmp.entry_index = offset;
-	mb->un.varDmp.region_id = DMP_REGION_VPD;
+	mb->un.varDmp.region_id = region_id;
 	mb->un.varDmp.word_cnt = (DMP_RSP_SIZE / sizeof (uint32_t));
 	mb->un.varDmp.co = 0;
 	mb->un.varDmp.resp_offset = 0;
@@ -1789,6 +1826,7 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys)
 
 /**
  * lpfc_init_vpi - Initialize the INIT_VPI mailbox command
+ * @phba: pointer to the hba structure to init the VPI for.
  * @mbox: pointer to lpfc mbox command to initialize.
  * @vpi: VPI to be initialized.
  *
@@ -1799,11 +1837,14 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys)
  * successful virtual NPort login.
  **/
 void
-lpfc_init_vpi(struct lpfcMboxq *mbox, uint16_t vpi)
+lpfc_init_vpi(struct lpfc_hba *phba, struct lpfcMboxq *mbox, uint16_t vpi)
 {
 	memset(mbox, 0, sizeof(*mbox));
 	bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_INIT_VPI);
-	bf_set(lpfc_init_vpi_vpi, &mbox->u.mqe.un.init_vpi, vpi);
+	bf_set(lpfc_init_vpi_vpi, &mbox->u.mqe.un.init_vpi,
+	       vpi + phba->vpi_base);
+	bf_set(lpfc_init_vpi_vfi, &mbox->u.mqe.un.init_vpi,
+	       phba->pport->vfi + phba->vfi_base);
 }
 
 /**
@@ -1852,7 +1893,7 @@ lpfc_dump_fcoe_param(struct lpfc_hba *phba,
 		/* dump_fcoe_param failed to allocate memory */
 		lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
 			"2569 lpfc_dump_fcoe_param: memory"
-			" allocation failed \n");
+			" allocation failed\n");
 		return 1;
 	}
 
@@ -1864,8 +1905,8 @@ lpfc_dump_fcoe_param(struct lpfc_hba *phba,
 
 	mb->mbxCommand = MBX_DUMP_MEMORY;
 	mb->un.varDmp.type = DMP_NV_PARAMS;
-	mb->un.varDmp.region_id = DMP_REGION_FCOEPARAM;
-	mb->un.varDmp.sli4_length = DMP_FCOEPARAM_RGN_SIZE;
+	mb->un.varDmp.region_id = DMP_REGION_23;
+	mb->un.varDmp.sli4_length = DMP_RGN23_SIZE;
 	mb->un.varWords[3] = putPaddrLow(mp->phys);
 	mb->un.varWords[4] = putPaddrHigh(mp->phys);
 	return 0;
@@ -1938,9 +1979,7 @@ lpfc_resume_rpi(struct lpfcMboxq *mbox, struct lpfc_nodelist *ndlp)
 	memset(mbox, 0, sizeof(*mbox));
 	resume_rpi = &mbox->u.mqe.un.resume_rpi;
 	bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_RESUME_RPI);
-	bf_set(lpfc_resume_rpi_rpi, resume_rpi, ndlp->nlp_rpi);
-	bf_set(lpfc_resume_rpi_vpi, resume_rpi,
-	       ndlp->vport->vpi + ndlp->vport->phba->vpi_base);
-	bf_set(lpfc_resume_rpi_vfi, resume_rpi,
-	       ndlp->vport->vfi + ndlp->vport->phba->vfi_base);
+	bf_set(lpfc_resume_rpi_index, resume_rpi, ndlp->nlp_rpi);
+	bf_set(lpfc_resume_rpi_ii, resume_rpi, RESUME_INDEX_RPI);
+	resume_rpi->event_tag = ndlp->phba->fc_eventTag;
 }
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index e198c917c13e..a1b6db6016da 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -110,17 +110,28 @@ lpfc_mem_alloc(struct lpfc_hba *phba, int align)
 						sizeof(struct lpfc_nodelist));
 	if (!phba->nlp_mem_pool)
 		goto fail_free_mbox_pool;
-	phba->lpfc_hrb_pool = pci_pool_create("lpfc_hrb_pool",
+
+	if (phba->sli_rev == LPFC_SLI_REV4) {
+		phba->lpfc_hrb_pool = pci_pool_create("lpfc_hrb_pool",
 					      phba->pcidev,
 					      LPFC_HDR_BUF_SIZE, align, 0);
-	if (!phba->lpfc_hrb_pool)
-		goto fail_free_nlp_mem_pool;
-	phba->lpfc_drb_pool = pci_pool_create("lpfc_drb_pool",
+		if (!phba->lpfc_hrb_pool)
+			goto fail_free_nlp_mem_pool;
+
+		phba->lpfc_drb_pool = pci_pool_create("lpfc_drb_pool",
 					      phba->pcidev,
 					      LPFC_DATA_BUF_SIZE, align, 0);
-	if (!phba->lpfc_drb_pool)
-		goto fail_free_hbq_pool;
-
+		if (!phba->lpfc_drb_pool)
+			goto fail_free_hrb_pool;
+		phba->lpfc_hbq_pool = NULL;
+	} else {
+		phba->lpfc_hbq_pool = pci_pool_create("lpfc_hbq_pool",
+			phba->pcidev, LPFC_BPL_SIZE, align, 0);
+		if (!phba->lpfc_hbq_pool)
+			goto fail_free_nlp_mem_pool;
+		phba->lpfc_hrb_pool = NULL;
+		phba->lpfc_drb_pool = NULL;
+	}
 	/* vpi zero is reserved for the physical port so add 1 to max */
 	longs = ((phba->max_vpi + 1) + BITS_PER_LONG - 1) / BITS_PER_LONG;
 	phba->vpi_bmask = kzalloc(longs * sizeof(unsigned long), GFP_KERNEL);
@@ -132,7 +143,7 @@ lpfc_mem_alloc(struct lpfc_hba *phba, int align)
  fail_free_dbq_pool:
 	pci_pool_destroy(phba->lpfc_drb_pool);
 	phba->lpfc_drb_pool = NULL;
- fail_free_hbq_pool:
+ fail_free_hrb_pool:
 	pci_pool_destroy(phba->lpfc_hrb_pool);
 	phba->lpfc_hrb_pool = NULL;
  fail_free_nlp_mem_pool:
@@ -176,11 +187,17 @@ lpfc_mem_free(struct lpfc_hba *phba)
 
 	/* Free HBQ pools */
 	lpfc_sli_hbqbuf_free_all(phba);
-	pci_pool_destroy(phba->lpfc_drb_pool);
+	if (phba->lpfc_drb_pool)
+		pci_pool_destroy(phba->lpfc_drb_pool);
 	phba->lpfc_drb_pool = NULL;
-	pci_pool_destroy(phba->lpfc_hrb_pool);
+	if (phba->lpfc_hrb_pool)
+		pci_pool_destroy(phba->lpfc_hrb_pool);
 	phba->lpfc_hrb_pool = NULL;
 
+	if (phba->lpfc_hbq_pool)
+		pci_pool_destroy(phba->lpfc_hbq_pool);
+	phba->lpfc_hbq_pool = NULL;
+
 	/* Free NLP memory pool */
 	mempool_destroy(phba->nlp_mem_pool);
 	phba->nlp_mem_pool = NULL;
@@ -380,7 +397,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba)
 	if (!hbqbp)
 		return NULL;
 
-	hbqbp->dbuf.virt = pci_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL,
+	hbqbp->dbuf.virt = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL,
 					  &hbqbp->dbuf.phys);
 	if (!hbqbp->dbuf.virt) {
 		kfree(hbqbp);
@@ -405,7 +422,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba)
 void
 lpfc_els_hbq_free(struct lpfc_hba *phba, struct hbq_dmabuf *hbqbp)
 {
-	pci_pool_free(phba->lpfc_hrb_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
+	pci_pool_free(phba->lpfc_hbq_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
 	kfree(hbqbp);
 	return;
 }
diff --git a/drivers/scsi/lpfc/lpfc_nl.h b/drivers/scsi/lpfc/lpfc_nl.h
index 27d1a88a98fe..d655ed3eebef 100644
--- a/drivers/scsi/lpfc/lpfc_nl.h
+++ b/drivers/scsi/lpfc/lpfc_nl.h
@@ -177,3 +177,23 @@ struct temp_event {
 	uint32_t data;
 };
 
+/* bsg definitions */
+#define LPFC_BSG_VENDOR_SET_CT_EVENT	1
+#define LPFC_BSG_VENDOR_GET_CT_EVENT	2
+
+struct set_ct_event {
+	uint32_t command;
+	uint32_t ev_req_id;
+	uint32_t ev_reg_id;
+};
+
+struct get_ct_event {
+	uint32_t command;
+	uint32_t ev_reg_id;
+	uint32_t ev_req_id;
+};
+
+struct get_ct_event_reply {
+	uint32_t immed_data;
+	uint32_t type;
+};
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index da59c4f0168f..61d089703806 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -2142,7 +2142,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 	} else if (resp_info & RESID_OVER) {
 		lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
 				 "9028 FCP command x%x residual overrun error. "
-				 "Data: x%x x%x \n", cmnd->cmnd[0],
+				 "Data: x%x x%x\n", cmnd->cmnd[0],
 				 scsi_bufflen(cmnd), scsi_get_resid(cmnd));
 		host_status = DID_ERROR;
 
@@ -2843,7 +2843,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
 				dif_op_str[scsi_get_prot_op(cmnd)]);
 		lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
 				"9034 BLKGRD: CDB: %02x %02x %02x %02x %02x "
-				"%02x %02x %02x %02x %02x \n",
+				"%02x %02x %02x %02x %02x\n",
 				cmnd->cmnd[0], cmnd->cmnd[1], cmnd->cmnd[2],
 				cmnd->cmnd[3], cmnd->cmnd[4], cmnd->cmnd[5],
 				cmnd->cmnd[6], cmnd->cmnd[7], cmnd->cmnd[8],
@@ -2871,7 +2871,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
 				dif_op_str[scsi_get_prot_op(cmnd)]);
 		lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
 				 "9039 BLKGRD: CDB: %02x %02x %02x %02x %02x "
-				 "%02x %02x %02x %02x %02x \n",
+				 "%02x %02x %02x %02x %02x\n",
 				 cmnd->cmnd[0], cmnd->cmnd[1], cmnd->cmnd[2],
 				 cmnd->cmnd[3], cmnd->cmnd[4], cmnd->cmnd[5],
 				 cmnd->cmnd[6], cmnd->cmnd[7], cmnd->cmnd[8],
@@ -3584,6 +3584,7 @@ struct scsi_host_template lpfc_template = {
 	.use_clustering		= ENABLE_CLUSTERING,
 	.shost_attrs		= lpfc_hba_attrs,
 	.max_sectors		= 0xFFFF,
+	.vendor_id		= LPFC_NL_VENDOR_ID,
 };
 
 struct scsi_host_template lpfc_vport_template = {
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index acc43b061ba1..43cbe336f1f8 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -4139,7 +4139,7 @@ lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba,
 		return -EIO;
 	}
 	data_length = mqe->un.mb_words[5];
-	if (data_length > DMP_FCOEPARAM_RGN_SIZE) {
+	if (data_length > DMP_RGN23_SIZE) {
 		lpfc_mbuf_free(phba, mp->virt, mp->phys);
 		kfree(mp);
 		return -EIO;
@@ -4304,7 +4304,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
 	 */
 	if (lpfc_sli4_read_fcoe_params(phba, mboxq))
 		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_INIT,
-			"2570 Failed to read FCoE parameters \n");
+			"2570 Failed to read FCoE parameters\n");
 
 	/* Issue READ_REV to collect vpd and FW information. */
 	vpd_size = PAGE_SIZE;
@@ -4522,12 +4522,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
 	lpfc_sli4_rb_setup(phba);
 
 	/* Start the ELS watchdog timer */
-	/*
-	 * The driver for SLI4 is not yet ready to process timeouts
-	 * or interrupts.  Once it is, the comment bars can be removed.
-	 */
-	/* mod_timer(&vport->els_tmofunc,
-	 *           jiffies + HZ * (phba->fc_ratov*2)); */
+	mod_timer(&vport->els_tmofunc,
+		  jiffies + HZ * (phba->fc_ratov * 2));
 
 	/* Start heart beat timer */
 	mod_timer(&phba->hb_tmofunc,
@@ -4706,13 +4702,13 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
 
 	spin_lock_irqsave(&phba->hbalock, drvr_flag);
 	if (!pmbox) {
+		phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
 		/* processing mbox queue from intr_handler */
 		if (unlikely(psli->sli_flag & LPFC_SLI_ASYNC_MBX_BLK)) {
 			spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
 			return MBX_SUCCESS;
 		}
 		processing_queue = 1;
-		phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
 		pmbox = lpfc_mbox_get(phba);
 		if (!pmbox) {
 			spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
@@ -5279,6 +5275,18 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
 	unsigned long iflags;
 	int rc;
 
+	rc = lpfc_mbox_dev_check(phba);
+	if (unlikely(rc)) {
+		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+				"(%d):2544 Mailbox command x%x (x%x) "
+				"cannot issue Data: x%x x%x\n",
+				mboxq->vport ? mboxq->vport->vpi : 0,
+				mboxq->u.mb.mbxCommand,
+				lpfc_sli4_mbox_opcode_get(phba, mboxq),
+				psli->sli_flag, flag);
+		goto out_not_finished;
+	}
+
 	/* Detect polling mode and jump to a handler */
 	if (!phba->sli4_hba.intr_enable) {
 		if (flag == MBX_POLL)
@@ -5338,17 +5346,6 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
 				psli->sli_flag, flag);
 		goto out_not_finished;
 	}
-	rc = lpfc_mbox_dev_check(phba);
-	if (unlikely(rc)) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
-				"(%d):2544 Mailbox command x%x (x%x) "
-				"cannot issue Data: x%x x%x\n",
-				mboxq->vport ? mboxq->vport->vpi : 0,
-				mboxq->u.mb.mbxCommand,
-				lpfc_sli4_mbox_opcode_get(phba, mboxq),
-				psli->sli_flag, flag);
-		goto out_not_finished;
-	}
 
 	/* Put the mailbox command to the driver internal FIFO */
 	psli->slistat.mbox_busy++;
@@ -5817,19 +5814,21 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
 /**
  * lpfc_sli4_scmd_to_wqidx_distr - scsi command to SLI4 WQ index distribution
  * @phba: Pointer to HBA context object.
- * @piocb: Pointer to command iocb.
  *
  * This routine performs a round robin SCSI command to SLI4 FCP WQ index
- * distribution.
+ * distribution.  This is called by __lpfc_sli_issue_iocb_s4() with the hbalock
+ * held.
  *
  * Return: index into SLI4 fast-path FCP queue index.
  **/
 static uint32_t
-lpfc_sli4_scmd_to_wqidx_distr(struct lpfc_hba *phba, struct lpfc_iocbq *piocb)
+lpfc_sli4_scmd_to_wqidx_distr(struct lpfc_hba *phba)
 {
-	static uint32_t fcp_qidx;
+	++phba->fcp_qidx;
+	if (phba->fcp_qidx >= phba->cfg_fcp_wq_count)
+		phba->fcp_qidx = 0;
 
-	return fcp_qidx++ % phba->cfg_fcp_wq_count;
+	return phba->fcp_qidx;
 }
 
 /**
@@ -6156,7 +6155,7 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
 		return IOCB_ERROR;
 
 	if (piocb->iocb_flag &  LPFC_IO_FCP) {
-		fcp_wqidx = lpfc_sli4_scmd_to_wqidx_distr(phba, piocb);
+		fcp_wqidx = lpfc_sli4_scmd_to_wqidx_distr(phba);
 		if (lpfc_sli4_wq_put(phba->sli4_hba.fcp_wq[fcp_wqidx], &wqe))
 			return IOCB_ERROR;
 	} else {
@@ -6327,7 +6326,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
 			KERN_ERR,
 			LOG_SLI,
 			"0346 Ring %d handler: unexpected ASYNC_STATUS"
-			" evt_code 0x%x \n"
+			" evt_code 0x%x\n"
 			"W0  0x%08x W1  0x%08x W2  0x%08x W3  0x%08x\n"
 			"W4  0x%08x W5  0x%08x W6  0x%08x W7  0x%08x\n"
 			"W8  0x%08x W9  0x%08x W10 0x%08x W11 0x%08x\n"
@@ -6790,6 +6789,33 @@ lpfc_sli_pcimem_bcopy(void *srcp, void *destp, uint32_t cnt)
 
 
 /**
+ * lpfc_sli_bemem_bcopy - SLI memory copy function
+ * @srcp: Source memory pointer.
+ * @destp: Destination memory pointer.
+ * @cnt: Number of words required to be copied.
+ *
+ * This function is used for copying data between a data structure
+ * with big endian representation to local endianness.
+ * This function can be called with or without lock.
+ **/
+void
+lpfc_sli_bemem_bcopy(void *srcp, void *destp, uint32_t cnt)
+{
+	uint32_t *src = srcp;
+	uint32_t *dest = destp;
+	uint32_t ldata;
+	int i;
+
+	for (i = 0; i < (int)cnt; i += sizeof(uint32_t)) {
+		ldata = *src;
+		ldata = be32_to_cpu(ldata);
+		*dest = ldata;
+		src++;
+		dest++;
+	}
+}
+
+/**
  * lpfc_sli_ringpostbuf_put - Function to add a buffer to postbufq
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
@@ -7678,12 +7704,6 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba)
 					"online0_reg=0x%x, online1_reg=0x%x\n",
 					uerr_sta_lo, uerr_sta_hi,
 					onlnreg0, onlnreg1);
-			/* TEMP: as the driver error recover logic is not
-			 * fully developed, we just log the error message
-			 * and the device error attention action is now
-			 * temporarily disabled.
-			 */
-			return 0;
 			phba->work_status[0] = uerr_sta_lo;
 			phba->work_status[1] = uerr_sta_hi;
 			/* Set the driver HA work bitmap */
@@ -9499,8 +9519,7 @@ lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint16_t imax)
 	eq->host_index = 0;
 	eq->hba_index = 0;
 
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, phba->mbox_mem_pool);
+	mempool_free(mbox, phba->mbox_mem_pool);
 	return status;
 }
 
@@ -9604,10 +9623,9 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
 	cq->queue_id = bf_get(lpfc_mbx_cq_create_q_id, &cq_create->u.response);
 	cq->host_index = 0;
 	cq->hba_index = 0;
-out:
 
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, phba->mbox_mem_pool);
+out:
+	mempool_free(mbox, phba->mbox_mem_pool);
 	return status;
 }
 
@@ -9712,8 +9730,7 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
 	/* link the mq onto the parent cq child list */
 	list_add_tail(&mq->list, &cq->child_list);
 out:
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, phba->mbox_mem_pool);
+	mempool_free(mbox, phba->mbox_mem_pool);
 	return status;
 }
 
@@ -9795,8 +9812,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
 	/* link the wq onto the parent cq child list */
 	list_add_tail(&wq->list, &cq->child_list);
 out:
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, phba->mbox_mem_pool);
+	mempool_free(mbox, phba->mbox_mem_pool);
 	return status;
 }
 
@@ -9970,8 +9986,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
 	list_add_tail(&drq->list, &cq->child_list);
 
 out:
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, phba->mbox_mem_pool);
+	mempool_free(mbox, phba->mbox_mem_pool);
 	return status;
 }
 
@@ -10026,8 +10041,7 @@ lpfc_eq_destroy(struct lpfc_hba *phba, struct lpfc_queue *eq)
 
 	/* Remove eq from any list */
 	list_del_init(&eq->list);
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, eq->phba->mbox_mem_pool);
+	mempool_free(mbox, eq->phba->mbox_mem_pool);
 	return status;
 }
 
@@ -10080,8 +10094,7 @@ lpfc_cq_destroy(struct lpfc_hba *phba, struct lpfc_queue *cq)
 	}
 	/* Remove cq from any list */
 	list_del_init(&cq->list);
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, cq->phba->mbox_mem_pool);
+	mempool_free(mbox, cq->phba->mbox_mem_pool);
 	return status;
 }
 
@@ -10134,8 +10147,7 @@ lpfc_mq_destroy(struct lpfc_hba *phba, struct lpfc_queue *mq)
 	}
 	/* Remove mq from any list */
 	list_del_init(&mq->list);
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, mq->phba->mbox_mem_pool);
+	mempool_free(mbox, mq->phba->mbox_mem_pool);
 	return status;
 }
 
@@ -10187,8 +10199,7 @@ lpfc_wq_destroy(struct lpfc_hba *phba, struct lpfc_queue *wq)
 	}
 	/* Remove wq from any list */
 	list_del_init(&wq->list);
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, wq->phba->mbox_mem_pool);
+	mempool_free(mbox, wq->phba->mbox_mem_pool);
 	return status;
 }
 
@@ -10258,8 +10269,7 @@ lpfc_rq_destroy(struct lpfc_hba *phba, struct lpfc_queue *hrq,
 	}
 	list_del_init(&hrq->list);
 	list_del_init(&drq->list);
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, hrq->phba->mbox_mem_pool);
+	mempool_free(mbox, hrq->phba->mbox_mem_pool);
 	return status;
 }
 
@@ -10933,6 +10943,7 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
 	first_iocbq = lpfc_sli_get_iocbq(vport->phba);
 	if (first_iocbq) {
 		/* Initialize the first IOCB. */
+		first_iocbq->iocb.unsli3.rcvsli3.acc_len = 0;
 		first_iocbq->iocb.ulpStatus = IOSTAT_SUCCESS;
 		first_iocbq->iocb.ulpCommand = CMD_IOCB_RCV_SEQ64_CX;
 		first_iocbq->iocb.ulpContext = be16_to_cpu(fc_hdr->fh_ox_id);
@@ -10945,6 +10956,8 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
 		first_iocbq->iocb.un.cont64[0].tus.f.bdeSize =
 							LPFC_DATA_BUF_SIZE;
 		first_iocbq->iocb.un.rcvels.remoteID = sid;
+		first_iocbq->iocb.unsli3.rcvsli3.acc_len +=
+				bf_get(lpfc_rcqe_length, &seq_dmabuf->rcqe);
 	}
 	iocbq = first_iocbq;
 	/*
@@ -10961,6 +10974,8 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
 			iocbq->iocb.ulpBdeCount++;
 			iocbq->iocb.unsli3.rcvsli3.bde2.tus.f.bdeSize =
 							LPFC_DATA_BUF_SIZE;
+			first_iocbq->iocb.unsli3.rcvsli3.acc_len +=
+				bf_get(lpfc_rcqe_length, &seq_dmabuf->rcqe);
 		} else {
 			iocbq = lpfc_sli_get_iocbq(vport->phba);
 			if (!iocbq) {
@@ -10978,6 +10993,8 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
 			iocbq->iocb.ulpBdeCount = 1;
 			iocbq->iocb.un.cont64[0].tus.f.bdeSize =
 							LPFC_DATA_BUF_SIZE;
+			first_iocbq->iocb.unsli3.rcvsli3.acc_len +=
+				bf_get(lpfc_rcqe_length, &seq_dmabuf->rcqe);
 			iocbq->iocb.un.rcvels.remoteID = sid;
 			list_add_tail(&iocbq->list, &first_iocbq->list);
 		}
@@ -11324,7 +11341,7 @@ lpfc_sli4_init_vpi(struct lpfc_hba *phba, uint16_t vpi)
 	mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!mboxq)
 		return -ENOMEM;
-	lpfc_init_vpi(mboxq, vpi);
+	lpfc_init_vpi(phba, mboxq, vpi);
 	mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_INIT_VPI);
 	rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
 	if (rc != MBX_TIMEOUT)
@@ -11519,6 +11536,7 @@ lpfc_sli4_read_fcf_record(struct lpfc_hba *phba, uint16_t fcf_index)
 	uint32_t alloc_len, req_len;
 	struct lpfc_mbx_read_fcf_tbl *read_fcf;
 
+	phba->fcoe_eventtag_at_fcf_scan = phba->fcoe_eventtag;
 	mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!mboxq) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -11570,7 +11588,140 @@ lpfc_sli4_read_fcf_record(struct lpfc_hba *phba, uint16_t fcf_index)
 	if (rc == MBX_NOT_FINISHED) {
 		lpfc_sli4_mbox_cmd_free(phba, mboxq);
 		error = -EIO;
-	} else
+	} else {
+		spin_lock_irq(&phba->hbalock);
+		phba->hba_flag |= FCF_DISC_INPROGRESS;
+		spin_unlock_irq(&phba->hbalock);
 		error = 0;
+	}
 	return error;
 }
+
+/**
+ * lpfc_sli_read_link_ste - Read region 23 to decide if link is disabled.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This function read region 23 and parse TLV for port status to
+ * decide if the user disaled the port. If the TLV indicates the
+ * port is disabled, the hba_flag is set accordingly.
+ **/
+void
+lpfc_sli_read_link_ste(struct lpfc_hba *phba)
+{
+	LPFC_MBOXQ_t *pmb = NULL;
+	MAILBOX_t *mb;
+	uint8_t *rgn23_data = NULL;
+	uint32_t offset = 0, data_size, sub_tlv_len, tlv_offset;
+	int rc;
+
+	pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+	if (!pmb) {
+		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+			"2600 lpfc_sli_read_serdes_param failed to"
+			" allocate mailbox memory\n");
+		goto out;
+	}
+	mb = &pmb->u.mb;
+
+	/* Get adapter Region 23 data */
+	rgn23_data = kzalloc(DMP_RGN23_SIZE, GFP_KERNEL);
+	if (!rgn23_data)
+		goto out;
+
+	do {
+		lpfc_dump_mem(phba, pmb, offset, DMP_REGION_23);
+		rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
+
+		if (rc != MBX_SUCCESS) {
+			lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+				"2601 lpfc_sli_read_link_ste failed to"
+				" read config region 23 rc 0x%x Status 0x%x\n",
+				rc, mb->mbxStatus);
+			mb->un.varDmp.word_cnt = 0;
+		}
+		/*
+		 * dump mem may return a zero when finished or we got a
+		 * mailbox error, either way we are done.
+		 */
+		if (mb->un.varDmp.word_cnt == 0)
+			break;
+		if (mb->un.varDmp.word_cnt > DMP_RGN23_SIZE - offset)
+			mb->un.varDmp.word_cnt = DMP_RGN23_SIZE - offset;
+
+		lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET,
+			rgn23_data + offset,
+			mb->un.varDmp.word_cnt);
+		offset += mb->un.varDmp.word_cnt;
+	} while (mb->un.varDmp.word_cnt && offset < DMP_RGN23_SIZE);
+
+	data_size = offset;
+	offset = 0;
+
+	if (!data_size)
+		goto out;
+
+	/* Check the region signature first */
+	if (memcmp(&rgn23_data[offset], LPFC_REGION23_SIGNATURE, 4)) {
+		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+			"2619 Config region 23 has bad signature\n");
+			goto out;
+	}
+	offset += 4;
+
+	/* Check the data structure version */
+	if (rgn23_data[offset] != LPFC_REGION23_VERSION) {
+		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+			"2620 Config region 23 has bad version\n");
+		goto out;
+	}
+	offset += 4;
+
+	/* Parse TLV entries in the region */
+	while (offset < data_size) {
+		if (rgn23_data[offset] == LPFC_REGION23_LAST_REC)
+			break;
+		/*
+		 * If the TLV is not driver specific TLV or driver id is
+		 * not linux driver id, skip the record.
+		 */
+		if ((rgn23_data[offset] != DRIVER_SPECIFIC_TYPE) ||
+		    (rgn23_data[offset + 2] != LINUX_DRIVER_ID) ||
+		    (rgn23_data[offset + 3] != 0)) {
+			offset += rgn23_data[offset + 1] * 4 + 4;
+			continue;
+		}
+
+		/* Driver found a driver specific TLV in the config region */
+		sub_tlv_len = rgn23_data[offset + 1] * 4;
+		offset += 4;
+		tlv_offset = 0;
+
+		/*
+		 * Search for configured port state sub-TLV.
+		 */
+		while ((offset < data_size) &&
+			(tlv_offset < sub_tlv_len)) {
+			if (rgn23_data[offset] == LPFC_REGION23_LAST_REC) {
+				offset += 4;
+				tlv_offset += 4;
+				break;
+			}
+			if (rgn23_data[offset] != PORT_STE_TYPE) {
+				offset += rgn23_data[offset + 1] * 4 + 4;
+				tlv_offset += rgn23_data[offset + 1] * 4 + 4;
+				continue;
+			}
+
+			/* This HBA contains PORT_STE configured */
+			if (!rgn23_data[offset + 2])
+				phba->hba_flag |= LINK_DISABLED;
+
+			goto out;
+		}
+	}
+out:
+	if (pmb)
+		mempool_free(pmb, phba->mbox_mem_pool);
+	kfree(rgn23_data);
+	return;
+}
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 3b276b47d18f..b5f4ba1a5c27 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -132,6 +132,7 @@ struct lpfc_sli4_link {
 
 struct lpfc_fcf {
 	uint8_t	 fabric_name[8];
+	uint8_t	 switch_name[8];
 	uint8_t  mac_addr[6];
 	uint16_t fcf_indx;
 	uint16_t fcfi;
@@ -150,6 +151,10 @@ struct lpfc_fcf {
 #define LPFC_REGION23_SIGNATURE "RG23"
 #define LPFC_REGION23_VERSION	1
 #define LPFC_REGION23_LAST_REC  0xff
+#define DRIVER_SPECIFIC_TYPE	0xA2
+#define LINUX_DRIVER_ID		0x20
+#define PORT_STE_TYPE		0x1
+
 struct lpfc_fip_param_hdr {
 	uint8_t type;
 #define FCOE_PARAM_TYPE		0xA0
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 41094e02304b..9ae20af4bdb7 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,7 +18,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.3.3"
+#define LPFC_DRIVER_VERSION "8.3.4"
 
 #define LPFC_DRIVER_NAME		"lpfc"
 #define LPFC_SP_DRIVER_HANDLER_NAME	"lpfc:sp"
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index e0b49922193e..606efa767548 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -313,22 +313,6 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 		goto error_out;
 	}
 
-	/*
-	 * In SLI4, the vpi must be activated before it can be used
-	 * by the port.
-	 */
-	if (phba->sli_rev == LPFC_SLI_REV4) {
-		rc = lpfc_sli4_init_vpi(phba, vpi);
-		if (rc) {
-			lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
-					"1838 Failed to INIT_VPI on vpi %d "
-					"status %d\n", vpi, rc);
-			rc = VPORT_NORESOURCES;
-			lpfc_free_vpi(phba, vpi);
-			goto error_out;
-		}
-	}
-
 	/* Assign an unused board number */
 	if ((instance = lpfc_get_instance()) < 0) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
@@ -367,12 +351,8 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 		goto error_out;
 	}
 
-	memcpy(vport->fc_portname.u.wwn, vport->fc_sparam.portName.u.wwn, 8);
-	memcpy(vport->fc_nodename.u.wwn, vport->fc_sparam.nodeName.u.wwn, 8);
-	if (fc_vport->node_name != 0)
-		u64_to_wwn(fc_vport->node_name, vport->fc_nodename.u.wwn);
-	if (fc_vport->port_name != 0)
-		u64_to_wwn(fc_vport->port_name, vport->fc_portname.u.wwn);
+	u64_to_wwn(fc_vport->node_name, vport->fc_nodename.u.wwn);
+	u64_to_wwn(fc_vport->port_name, vport->fc_portname.u.wwn);
 
 	memcpy(&vport->fc_sparam.portName, vport->fc_portname.u.wwn, 8);
 	memcpy(&vport->fc_sparam.nodeName, vport->fc_nodename.u.wwn, 8);
@@ -404,7 +384,34 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
 	*(struct lpfc_vport **)fc_vport->dd_data = vport;
 	vport->fc_vport = fc_vport;
 
+	/*
+	 * In SLI4, the vpi must be activated before it can be used
+	 * by the port.
+	 */
+	if ((phba->sli_rev == LPFC_SLI_REV4) &&
+		(pport->vfi_state & LPFC_VFI_REGISTERED)) {
+		rc = lpfc_sli4_init_vpi(phba, vpi);
+		if (rc) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
+					"1838 Failed to INIT_VPI on vpi %d "
+					"status %d\n", vpi, rc);
+			rc = VPORT_NORESOURCES;
+			lpfc_free_vpi(phba, vpi);
+			goto error_out;
+		}
+	} else if (phba->sli_rev == LPFC_SLI_REV4) {
+		/*
+		 * Driver cannot INIT_VPI now. Set the flags to
+		 * init_vpi when reg_vfi complete.
+		 */
+		vport->fc_flag |= FC_VPORT_NEEDS_INIT_VPI;
+		lpfc_vport_set_state(vport, FC_VPORT_LINKDOWN);
+		rc = VPORT_OK;
+		goto out;
+	}
+
 	if ((phba->link_state < LPFC_LINK_UP) ||
+	    (pport->port_state < LPFC_FABRIC_CFG_LINK) ||
 	    (phba->fc_topology == TOPOLOGY_LOOP)) {
 		lpfc_vport_set_state(vport, FC_VPORT_LINKDOWN);
 		rc = VPORT_OK;
@@ -661,7 +668,7 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
 				lpfc_printf_log(vport->phba, KERN_WARNING,
 						LOG_VPORT,
 						"1829 CT command failed to "
-						"delete objects on fabric. \n");
+						"delete objects on fabric\n");
 		}
 		/* First look for the Fabric ndlp */
 		ndlp = lpfc_findnode_did(vport, Fabric_DID);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 35a13867495e..d95d2f274cb3 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -94,7 +94,7 @@ _base_fault_reset_work(struct work_struct *work)
 	int rc;
 
 	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	if (ioc->ioc_reset_in_progress)
+	if (ioc->shost_recovery)
 		goto rearm_timer;
 	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
@@ -687,6 +687,14 @@ _base_unmask_interrupts(struct MPT2SAS_ADAPTER *ioc)
 	ioc->mask_interrupts = 0;
 }
 
+union reply_descriptor {
+	u64 word;
+	struct {
+		u32 low;
+		u32 high;
+	} u;
+};
+
 /**
  * _base_interrupt - MPT adapter (IOC) specific interrupt handler.
  * @irq: irq number (not used)
@@ -698,47 +706,38 @@ _base_unmask_interrupts(struct MPT2SAS_ADAPTER *ioc)
 static irqreturn_t
 _base_interrupt(int irq, void *bus_id)
 {
-	union reply_descriptor {
-		u64 word;
-		struct {
-			u32 low;
-			u32 high;
-		} u;
-	};
 	union reply_descriptor rd;
-	u32 post_index, post_index_next, completed_cmds;
+	u32 completed_cmds;
 	u8 request_desript_type;
 	u16 smid;
 	u8 cb_idx;
 	u32 reply;
 	u8 VF_ID;
-	int i;
 	struct MPT2SAS_ADAPTER *ioc = bus_id;
+	Mpi2ReplyDescriptorsUnion_t *rpf;
 
 	if (ioc->mask_interrupts)
 		return IRQ_NONE;
 
-	post_index = ioc->reply_post_host_index;
-	request_desript_type = ioc->reply_post_free[post_index].
-	    Default.ReplyFlags & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
+	rpf = &ioc->reply_post_free[ioc->reply_post_host_index];
+	request_desript_type = rpf->Default.ReplyFlags
+	     & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
 	if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
 		return IRQ_NONE;
 
 	completed_cmds = 0;
 	do {
-		rd.word = ioc->reply_post_free[post_index].Words;
+		rd.word = rpf->Words;
 		if (rd.u.low == UINT_MAX || rd.u.high == UINT_MAX)
 			goto out;
 		reply = 0;
 		cb_idx = 0xFF;
-		smid = le16_to_cpu(ioc->reply_post_free[post_index].
-		    Default.DescriptorTypeDependent1);
-		VF_ID = ioc->reply_post_free[post_index].
-		    Default.VF_ID;
+		smid = le16_to_cpu(rpf->Default.DescriptorTypeDependent1);
+		VF_ID = rpf->Default.VF_ID;
 		if (request_desript_type ==
 		    MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY) {
-			reply = le32_to_cpu(ioc->reply_post_free[post_index].
-			    AddressReply.ReplyFrameAddress);
+			reply = le32_to_cpu
+				(rpf->AddressReply.ReplyFrameAddress);
 		} else if (request_desript_type ==
 		    MPI2_RPY_DESCRIPT_FLAGS_TARGET_COMMAND_BUFFER)
 			goto next;
@@ -765,21 +764,27 @@ _base_interrupt(int irq, void *bus_id)
 			    0 : ioc->reply_free_host_index + 1;
 			ioc->reply_free[ioc->reply_free_host_index] =
 			    cpu_to_le32(reply);
+			wmb();
 			writel(ioc->reply_free_host_index,
 			    &ioc->chip->ReplyFreeHostIndex);
-			wmb();
 		}
 
  next:
-		post_index_next = (post_index == (ioc->reply_post_queue_depth -
-		    1)) ? 0 : post_index + 1;
+
+		rpf->Words = ULLONG_MAX;
+		ioc->reply_post_host_index = (ioc->reply_post_host_index ==
+		    (ioc->reply_post_queue_depth - 1)) ? 0 :
+		    ioc->reply_post_host_index + 1;
 		request_desript_type =
-		    ioc->reply_post_free[post_index_next].Default.ReplyFlags
-		    & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
+		    ioc->reply_post_free[ioc->reply_post_host_index].Default.
+		    ReplyFlags & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
 		completed_cmds++;
 		if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
 			goto out;
-		post_index = post_index_next;
+		if (!ioc->reply_post_host_index)
+			rpf = ioc->reply_post_free;
+		else
+			rpf++;
 	} while (1);
 
  out:
@@ -787,19 +792,8 @@ _base_interrupt(int irq, void *bus_id)
 	if (!completed_cmds)
 		return IRQ_NONE;
 
-	/* reply post descriptor handling */
-	post_index_next = ioc->reply_post_host_index;
-	for (i = 0 ; i < completed_cmds; i++) {
-		post_index = post_index_next;
-		/* poison the reply post descriptor */
-		ioc->reply_post_free[post_index_next].Words = ULLONG_MAX;
-		post_index_next = (post_index ==
-		    (ioc->reply_post_queue_depth - 1))
-		    ? 0 : post_index + 1;
-	}
-	ioc->reply_post_host_index = post_index_next;
-	writel(post_index_next, &ioc->chip->ReplyPostHostIndex);
 	wmb();
+	writel(ioc->reply_post_host_index, &ioc->chip->ReplyPostHostIndex);
 	return IRQ_HANDLED;
 }
 
@@ -1542,6 +1536,8 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
 	   (ioc->bios_pg3.BiosVersion & 0x0000FF00) >> 8,
 	    ioc->bios_pg3.BiosVersion & 0x000000FF);
 
+	_base_display_dell_branding(ioc);
+
 	printk(MPT2SAS_INFO_FMT "Protocol=(", ioc->name);
 
 	if (ioc->facts.ProtocolFlags & MPI2_IOCFACTS_PROTOCOL_SCSI_INITIATOR) {
@@ -1554,8 +1550,6 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
 		i++;
 	}
 
-	_base_display_dell_branding(ioc);
-
 	i = 0;
 	printk("), ");
 	printk("Capabilities=(");
@@ -1627,6 +1621,9 @@ _base_static_config_pages(struct MPT2SAS_ADAPTER *ioc)
 	u32 iounit_pg1_flags;
 
 	mpt2sas_config_get_manufacturing_pg0(ioc, &mpi_reply, &ioc->manu_pg0);
+	if (ioc->ir_firmware)
+		mpt2sas_config_get_manufacturing_pg10(ioc, &mpi_reply,
+		    &ioc->manu_pg10);
 	mpt2sas_config_get_bios_pg2(ioc, &mpi_reply, &ioc->bios_pg2);
 	mpt2sas_config_get_bios_pg3(ioc, &mpi_reply, &ioc->bios_pg3);
 	mpt2sas_config_get_ioc_pg8(ioc, &mpi_reply, &ioc->ioc_pg8);
@@ -1647,7 +1644,7 @@ _base_static_config_pages(struct MPT2SAS_ADAPTER *ioc)
 		iounit_pg1_flags |=
 		    MPI2_IOUNITPAGE1_DISABLE_TASK_SET_FULL_HANDLING;
 	ioc->iounit_pg1.Flags = cpu_to_le32(iounit_pg1_flags);
-	mpt2sas_config_set_iounit_pg1(ioc, &mpi_reply, ioc->iounit_pg1);
+	mpt2sas_config_set_iounit_pg1(ioc, &mpi_reply, &ioc->iounit_pg1);
 }
 
 /**
@@ -3303,13 +3300,11 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
 	ioc->tm_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
 	ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
 	mutex_init(&ioc->tm_cmds.mutex);
-	init_completion(&ioc->tm_cmds.done);
 
 	/* config page internal command bits */
 	ioc->config_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
 	ioc->config_cmds.status = MPT2_CMD_NOT_USED;
 	mutex_init(&ioc->config_cmds.mutex);
-	init_completion(&ioc->config_cmds.done);
 
 	/* ctl module internal command bits */
 	ioc->ctl_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
@@ -3433,6 +3428,7 @@ _base_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
 		if (ioc->config_cmds.status & MPT2_CMD_PENDING) {
 			ioc->config_cmds.status |= MPT2_CMD_RESET;
 			mpt2sas_base_free_smid(ioc, ioc->config_cmds.smid);
+			ioc->config_cmds.smid = USHORT_MAX;
 			complete(&ioc->config_cmds.done);
 		}
 		break;
@@ -3501,20 +3497,13 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
 	    __func__));
 
 	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	if (ioc->ioc_reset_in_progress) {
+	if (ioc->shost_recovery) {
 		spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 		printk(MPT2SAS_ERR_FMT "%s: busy\n",
 		    ioc->name, __func__);
 		return -EBUSY;
 	}
-	ioc->ioc_reset_in_progress = 1;
 	ioc->shost_recovery = 1;
-	if (ioc->shost->shost_state == SHOST_RUNNING) {
-		/* set back to SHOST_RUNNING in mpt2sas_scsih.c */
-		scsi_host_set_state(ioc->shost, SHOST_RECOVERY);
-		printk(MPT2SAS_INFO_FMT "putting controller into "
-		    "SHOST_RECOVERY\n", ioc->name);
-	}
 	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 	_base_reset_handler(ioc, MPT2_IOC_PRE_RESET);
@@ -3534,7 +3523,10 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
 	    ioc->name, __func__, ((r == 0) ? "SUCCESS" : "FAILED")));
 
 	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	ioc->ioc_reset_in_progress = 0;
+	ioc->shost_recovery = 0;
 	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+
+	if (!r)
+		_base_reset_handler(ioc, MPT2_IOC_RUNNING);
 	return r;
 }
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index acdcff150a35..2faab1e690e9 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -69,10 +69,10 @@
 #define MPT2SAS_DRIVER_NAME		"mpt2sas"
 #define MPT2SAS_AUTHOR	"LSI Corporation <DL-MPTFusionLinux@lsi.com>"
 #define MPT2SAS_DESCRIPTION	"LSI MPT Fusion SAS 2.0 Device Driver"
-#define MPT2SAS_DRIVER_VERSION		"01.100.04.00"
+#define MPT2SAS_DRIVER_VERSION		"01.100.06.00"
 #define MPT2SAS_MAJOR_VERSION		01
 #define MPT2SAS_MINOR_VERSION		100
-#define MPT2SAS_BUILD_VERSION		04
+#define MPT2SAS_BUILD_VERSION		06
 #define MPT2SAS_RELEASE_VERSION		00
 
 /*
@@ -119,6 +119,7 @@
 #define MPT2_IOC_PRE_RESET		1 /* prior to host reset */
 #define MPT2_IOC_AFTER_RESET		2 /* just after host reset */
 #define MPT2_IOC_DONE_RESET		3 /* links re-initialized */
+#define MPT2_IOC_RUNNING		4 /* shost running */
 
 /*
  * logging format
@@ -196,6 +197,38 @@ struct MPT2SAS_TARGET {
  * @block: device is in SDEV_BLOCK state
  * @tlr_snoop_check: flag used in determining whether to disable TLR
  */
+
+/* OEM Identifiers */
+#define MFG10_OEM_ID_INVALID                   (0x00000000)
+#define MFG10_OEM_ID_DELL                      (0x00000001)
+#define MFG10_OEM_ID_FSC                       (0x00000002)
+#define MFG10_OEM_ID_SUN                       (0x00000003)
+#define MFG10_OEM_ID_IBM                       (0x00000004)
+
+/* GENERIC Flags 0*/
+#define MFG10_GF0_OCE_DISABLED                 (0x00000001)
+#define MFG10_GF0_R1E_DRIVE_COUNT              (0x00000002)
+#define MFG10_GF0_R10_DISPLAY                  (0x00000004)
+#define MFG10_GF0_SSD_DATA_SCRUB_DISABLE       (0x00000008)
+#define MFG10_GF0_SINGLE_DRIVE_R0              (0x00000010)
+
+/* OEM Specific Flags will come from OEM specific header files */
+typedef struct _MPI2_CONFIG_PAGE_MAN_10 {
+    MPI2_CONFIG_PAGE_HEADER Header;                                 /* 00h */
+    U8                      OEMIdentifier;                          /* 04h */
+    U8                      Reserved1;                              /* 05h */
+    U16                     Reserved2;                              /* 08h */
+    U32                     Reserved3;                              /* 0Ch */
+    U32                     GenericFlags0;                          /* 10h */
+    U32                     GenericFlags1;                          /* 14h */
+    U32                     Reserved4;                              /* 18h */
+    U32                     OEMSpecificFlags0;                      /* 1Ch */
+    U32                     OEMSpecificFlags1;                      /* 20h */
+    U32                     Reserved5[18];                          /* 24h-60h*/
+} MPI2_CONFIG_PAGE_MAN_10,
+  MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_10,
+  Mpi2ManufacturingPage10_t, MPI2_POINTER pMpi2ManufacturingPage10_t;
+
 struct MPT2SAS_DEVICE {
 	struct MPT2SAS_TARGET *sas_target;
 	unsigned int	lun;
@@ -431,7 +464,7 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
  * @fw_event_list: list of fw events
  * @aen_event_read_flag: event log was read
  * @broadcast_aen_busy: broadcast aen waiting to be serviced
- * @ioc_reset_in_progress: host reset in progress
+ * @shost_recovery: host reset in progress
  * @ioc_reset_in_progress_lock:
  * @ioc_link_reset_in_progress: phy/hard reset in progress
  * @ignore_loginfos: ignore loginfos during task managment
@@ -460,6 +493,7 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
  * @facts: static facts data
  * @pfacts: static port facts data
  * @manu_pg0: static manufacturing page 0
+ * @manu_pg10: static manufacturing page 10
  * @bios_pg2: static bios page 2
  * @bios_pg3: static bios page 3
  * @ioc_pg8: static ioc page 8
@@ -544,7 +578,6 @@ struct MPT2SAS_ADAPTER {
 	 /* misc flags */
 	int		aen_event_read_flag;
 	u8		broadcast_aen_busy;
-	u8		ioc_reset_in_progress;
 	u8		shost_recovery;
 	spinlock_t 	ioc_reset_in_progress_lock;
 	u8		ioc_link_reset_in_progress;
@@ -663,6 +696,7 @@ struct MPT2SAS_ADAPTER {
 	dma_addr_t	diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT];
 	u8		diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT];
 	u32		unique_id[MPI2_DIAG_BUF_TYPE_COUNT];
+	Mpi2ManufacturingPage10_t manu_pg10;
 	u32		product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23];
 	u32		diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT];
 };
@@ -734,6 +768,8 @@ void mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 re
 int mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys);
 int mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
     Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page);
+int mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc,
+    Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page);
 int mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
     *mpi_reply, Mpi2BiosPage2_t *config_page);
 int mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
@@ -749,7 +785,7 @@ int mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRep
 int mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
     *mpi_reply, Mpi2IOUnitPage1_t *config_page);
 int mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
-    *mpi_reply, Mpi2IOUnitPage1_t config_page);
+    *mpi_reply, Mpi2IOUnitPage1_t *config_page);
 int mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
     *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz);
 int mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
@@ -776,7 +812,6 @@ int mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
     u16 *volume_handle);
 int mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle,
     u64 *wwid);
-
 /* ctl shared API */
 extern struct device_attribute *mpt2sas_host_attrs[];
 extern struct device_attribute *mpt2sas_dev_attrs[];
@@ -798,9 +833,11 @@ int mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
     *mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev);
 int mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
     *mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev);
-void mpt2sas_transport_update_phy_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle,
+void mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, u16 handle,
    u16 attached_handle, u8 phy_number, u8 link_rate);
 extern struct sas_function_template mpt2sas_transport_functions;
 extern struct scsi_transport_template *mpt2sas_transport_template;
+extern int scsi_internal_device_block(struct scsi_device *sdev);
+extern int scsi_internal_device_unblock(struct scsi_device *sdev);
 
 #endif /* MPT2SAS_BASE_H_INCLUDED */
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index 6ddee161beb3..ab8c560865d8 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_config.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_config.c
@@ -72,15 +72,15 @@
 
 /**
  * struct config_request - obtain dma memory via routine
- * @config_page_sz: size
- * @config_page: virt pointer
- * @config_page_dma: phys pointer
+ * @sz: size
+ * @page: virt pointer
+ * @page_dma: phys pointer
  *
  */
 struct config_request{
-	u16			config_page_sz;
-	void			*config_page;
-	dma_addr_t		config_page_dma;
+	u16			sz;
+	void			*page;
+	dma_addr_t		page_dma;
 };
 
 #ifdef CONFIG_SCSI_MPT2SAS_LOGGING
@@ -175,6 +175,55 @@ _config_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid,
 #endif
 
 /**
+ * _config_alloc_config_dma_memory - obtain physical memory
+ * @ioc: per adapter object
+ * @mem: struct config_request
+ *
+ * A wrapper for obtaining dma-able memory for config page request.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+_config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
+    struct config_request *mem)
+{
+	int r = 0;
+
+	if (mem->sz > ioc->config_page_sz) {
+		mem->page = dma_alloc_coherent(&ioc->pdev->dev, mem->sz,
+		    &mem->page_dma, GFP_KERNEL);
+		if (!mem->page) {
+			printk(MPT2SAS_ERR_FMT "%s: dma_alloc_coherent"
+			    " failed asking for (%d) bytes!!\n",
+			    ioc->name, __func__, mem->sz);
+			r = -ENOMEM;
+		}
+	} else { /* use tmp buffer if less than 512 bytes */
+		mem->page = ioc->config_page;
+		mem->page_dma = ioc->config_page_dma;
+	}
+	return r;
+}
+
+/**
+ * _config_free_config_dma_memory - wrapper to free the memory
+ * @ioc: per adapter object
+ * @mem: struct config_request
+ *
+ * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static void
+_config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
+    struct config_request *mem)
+{
+	if (mem->sz > ioc->config_page_sz)
+		dma_free_coherent(&ioc->pdev->dev, mem->sz, mem->page,
+		    mem->page_dma);
+}
+
+/**
  * mpt2sas_config_done - config page completion routine
  * @ioc: per adapter object
  * @smid: system request message index
@@ -206,6 +255,7 @@ mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
 #ifdef CONFIG_SCSI_MPT2SAS_LOGGING
 	_config_display_some_debug(ioc, smid, "config_done", mpi_reply);
 #endif
+	ioc->config_cmds.smid = USHORT_MAX;
 	complete(&ioc->config_cmds.done);
 }
 
@@ -215,7 +265,9 @@ mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
  * @mpi_request: request message frame
  * @mpi_reply: reply mf payload returned from firmware
  * @timeout: timeout in seconds
- * Context: sleep, the calling function needs to acquire the config_cmds.mutex
+ * @config_page: contents of the config page
+ * @config_page_sz: size of config page
+ * Context: sleep
  *
  * A generic API for config page requests to firmware.
  *
@@ -228,16 +280,17 @@ mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
  */
 static int
 _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
-    *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout)
+    *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout,
+    void *config_page, u16 config_page_sz)
 {
 	u16 smid;
 	u32 ioc_state;
 	unsigned long timeleft;
 	Mpi2ConfigRequest_t *config_request;
 	int r;
-	u8 retry_count;
-	u8 issue_host_reset = 0;
+	u8 retry_count, issue_host_reset = 0;
 	u16 wait_state_count;
+	struct config_request mem;
 
 	mutex_lock(&ioc->config_cmds.mutex);
 	if (ioc->config_cmds.status != MPT2_CMD_NOT_USED) {
@@ -246,12 +299,44 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
 		mutex_unlock(&ioc->config_cmds.mutex);
 		return -EAGAIN;
 	}
+
 	retry_count = 0;
+	memset(&mem, 0, sizeof(struct config_request));
+
+	if (config_page) {
+		mpi_request->Header.PageVersion = mpi_reply->Header.PageVersion;
+		mpi_request->Header.PageNumber = mpi_reply->Header.PageNumber;
+		mpi_request->Header.PageType = mpi_reply->Header.PageType;
+		mpi_request->Header.PageLength = mpi_reply->Header.PageLength;
+		mpi_request->ExtPageLength = mpi_reply->ExtPageLength;
+		mpi_request->ExtPageType = mpi_reply->ExtPageType;
+		if (mpi_request->Header.PageLength)
+			mem.sz = mpi_request->Header.PageLength * 4;
+		else
+			mem.sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
+		r = _config_alloc_config_dma_memory(ioc, &mem);
+		if (r != 0)
+			goto out;
+		if (mpi_request->Action ==
+		    MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT) {
+			ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
+			    MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz,
+			    mem.page_dma);
+			memcpy(mem.page, config_page, min_t(u16, mem.sz,
+			    config_page_sz));
+		} else {
+			memset(config_page, 0, config_page_sz);
+			ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
+			    MPT2_CONFIG_COMMON_SGLFLAGS | mem.sz, mem.page_dma);
+		}
+	}
 
  retry_config:
 	if (retry_count) {
-		if (retry_count > 2) /* attempt only 2 retries */
-			return -EFAULT;
+		if (retry_count > 2) { /* attempt only 2 retries */
+			r = -EFAULT;
+			goto free_mem;
+		}
 		printk(MPT2SAS_INFO_FMT "%s: attempting retry (%d)\n",
 		    ioc->name, __func__, retry_count);
 	}
@@ -262,8 +347,9 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
 			printk(MPT2SAS_ERR_FMT
 			    "%s: failed due to ioc not operational\n",
 			    ioc->name, __func__);
+			ioc->config_cmds.status = MPT2_CMD_NOT_USED;
 			r = -EFAULT;
-			goto out;
+			goto free_mem;
 		}
 		ssleep(1);
 		ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
@@ -279,8 +365,9 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
 	if (!smid) {
 		printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
 		    ioc->name, __func__);
+		ioc->config_cmds.status = MPT2_CMD_NOT_USED;
 		r = -EAGAIN;
-		goto out;
+		goto free_mem;
 	}
 
 	r = 0;
@@ -292,6 +379,7 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
 #ifdef CONFIG_SCSI_MPT2SAS_LOGGING
 	_config_display_some_debug(ioc, smid, "config_request", NULL);
 #endif
+	init_completion(&ioc->config_cmds.done);
 	mpt2sas_base_put_smid_default(ioc, smid, config_request->VF_ID);
 	timeleft = wait_for_completion_timeout(&ioc->config_cmds.done,
 	    timeout*HZ);
@@ -303,22 +391,31 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
 		retry_count++;
 		if (ioc->config_cmds.smid == smid)
 			mpt2sas_base_free_smid(ioc, smid);
-		if ((ioc->shost_recovery) ||
-		    (ioc->config_cmds.status & MPT2_CMD_RESET))
+		if ((ioc->shost_recovery) || (ioc->config_cmds.status &
+		    MPT2_CMD_RESET))
 			goto retry_config;
 		issue_host_reset = 1;
 		r = -EFAULT;
-		goto out;
+		goto free_mem;
 	}
+
 	if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID)
 		memcpy(mpi_reply, ioc->config_cmds.reply,
 		    sizeof(Mpi2ConfigReply_t));
 	if (retry_count)
-		printk(MPT2SAS_INFO_FMT "%s: retry completed!!\n",
-		    ioc->name, __func__);
-out:
+		printk(MPT2SAS_INFO_FMT "%s: retry (%d) completed!!\n",
+		    ioc->name, __func__, retry_count);
+	if (config_page && mpi_request->Action ==
+	    MPI2_CONFIG_ACTION_PAGE_READ_CURRENT)
+		memcpy(config_page, mem.page, min_t(u16, mem.sz,
+		    config_page_sz));
+ free_mem:
+	if (config_page)
+		_config_free_config_dma_memory(ioc, &mem);
+ out:
 	ioc->config_cmds.status = MPT2_CMD_NOT_USED;
 	mutex_unlock(&ioc->config_cmds.mutex);
+
 	if (issue_host_reset)
 		mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
 		    FORCE_BIG_HAMMER);
@@ -326,46 +423,43 @@ out:
 }
 
 /**
- * _config_alloc_config_dma_memory - obtain physical memory
+ * mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
  * @ioc: per adapter object
- * @mem: struct config_request
- *
- * A wrapper for obtaining dma-able memory for config page request.
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * Context: sleep.
  *
  * Returns 0 for success, non-zero for failure.
  */
-static int
-_config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
-    struct config_request *mem)
+int
+mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
+    Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page)
 {
-	int r = 0;
+	Mpi2ConfigRequest_t mpi_request;
+	int r;
 
-	mem->config_page = pci_alloc_consistent(ioc->pdev, mem->config_page_sz,
-	    &mem->config_page_dma);
-	if (!mem->config_page)
-		r = -ENOMEM;
-	return r;
-}
+	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+	mpi_request.Function = MPI2_FUNCTION_CONFIG;
+	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+	mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
+	mpi_request.Header.PageNumber = 0;
+	mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
+	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
+	r = _config_request(ioc, &mpi_request, mpi_reply,
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+	if (r)
+		goto out;
 
-/**
- * _config_free_config_dma_memory - wrapper to free the memory
- * @ioc: per adapter object
- * @mem: struct config_request
- *
- * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static void
-_config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
-    struct config_request *mem)
-{
-	pci_free_consistent(ioc->pdev, mem->config_page_sz, mem->config_page,
-	    mem->config_page_dma);
+	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+	r = _config_request(ioc, &mpi_request, mpi_reply,
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
+ out:
+	return r;
 }
 
 /**
- * mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
+ * mpt2sas_config_get_manufacturing_pg10 - obtain manufacturing page 10
  * @ioc: per adapter object
  * @mpi_reply: reply mf payload returned from firmware
  * @config_page: contents of the config page
@@ -374,53 +468,28 @@ _config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
  * Returns 0 for success, non-zero for failure.
  */
 int
-mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
-    Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page)
+mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc,
+    Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page)
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2ManufacturingPage0_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
 	mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
-	mpi_request.Header.PageNumber = 0;
+	mpi_request.Header.PageNumber = 10;
 	mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2ManufacturingPage0_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -440,9 +509,7 @@ mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc,
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2BiosPage2_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -451,37 +518,14 @@ mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc,
 	mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2BiosPage2_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -501,9 +545,7 @@ mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2BiosPage3_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -512,37 +554,14 @@ mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2BiosPage3_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -562,9 +581,7 @@ mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc,
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2IOUnitPage0_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -573,37 +590,14 @@ mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc,
 	mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2IOUnitPage0_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -623,9 +617,7 @@ mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2IOUnitPage1_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -634,37 +626,14 @@ mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
 	mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2IOUnitPage1_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -680,11 +649,10 @@ mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
  */
 int
 mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
-    Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t config_page)
+    Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -694,38 +662,14 @@ mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
 	mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-
-	memset(mem.config_page, 0, mem.config_page_sz);
-	memcpy(mem.config_page, &config_page,
-	    sizeof(Mpi2IOUnitPage1_t));
-
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -745,9 +689,7 @@ mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc,
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2IOCPage8_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -756,37 +698,14 @@ mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc,
 	mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2IOCPage8_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -808,9 +727,7 @@ mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2SasDevicePage0_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -820,39 +737,15 @@ mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageNumber = 0;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress = cpu_to_le32(form | handle);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2SasDevicePage0_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -874,9 +767,7 @@ mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2SasDevicePage1_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -886,39 +777,15 @@ mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageNumber = 1;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress = cpu_to_le32(form | handle);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2SasDevicePage1_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -936,11 +803,11 @@ mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys)
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 	u16 ioc_status;
 	Mpi2ConfigReply_t mpi_reply;
 	Mpi2SasIOUnitPage0_t config_page;
 
+	*num_phys = 0;
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -950,44 +817,20 @@ mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys)
 	mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, &mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply.Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply.ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply.ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply.ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, &mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
+	    sizeof(Mpi2SasIOUnitPage0_t));
 	if (!r) {
 		ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
 		    MPI2_IOCSTATUS_MASK;
-		if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
-			memcpy(&config_page, mem.config_page,
-			    min_t(u16, mem.config_page_sz,
-			    sizeof(Mpi2SasIOUnitPage0_t)));
+		if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
 			*num_phys = config_page.NumPhys;
-		}
 	}
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
  out:
 	return r;
 }
@@ -1011,8 +854,7 @@ mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
-	memset(config_page, 0, sz);
+
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1022,37 +864,13 @@ mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, sz, mem.config_page_sz));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
  out:
 	return r;
 }
@@ -1076,9 +894,7 @@ mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sz);
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1088,37 +904,13 @@ mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, sz, mem.config_page_sz));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
  out:
 	return r;
 }
@@ -1140,9 +932,7 @@ mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2ExpanderPage0_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1152,39 +942,15 @@ mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress = cpu_to_le32(form | handle);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2ExpanderPage0_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -1207,9 +973,7 @@ mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2ExpanderPage1_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1219,7 +983,7 @@ mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_SASEXPANDER1_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
@@ -1227,33 +991,9 @@ mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	    cpu_to_le32(MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM |
 	    (phy_number << MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT) | handle);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2ExpanderPage1_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -1275,9 +1015,7 @@ mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2SasEnclosurePage0_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1287,39 +1025,15 @@ mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress = cpu_to_le32(form | handle);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2SasEnclosurePage0_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -1340,9 +1054,7 @@ mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2SasPhyPage0_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1352,40 +1064,16 @@ mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_SASPHY0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress =
 	    cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2SasPhyPage0_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -1406,9 +1094,7 @@ mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2SasPhyPage1_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1418,40 +1104,16 @@ mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_SASPHY1_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress =
 	    cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply->ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2SasPhyPage1_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -1474,9 +1136,7 @@ mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc,
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
-	memset(config_page, 0, sizeof(Mpi2RaidVolPage1_t));
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1485,38 +1145,15 @@ mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc,
 	mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress = cpu_to_le32(form | handle);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2RaidVolPage1_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -1535,10 +1172,9 @@ mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle,
     u8 *num_pds)
 {
 	Mpi2ConfigRequest_t mpi_request;
-	Mpi2RaidVolPage0_t *config_page;
+	Mpi2RaidVolPage0_t config_page;
 	Mpi2ConfigReply_t mpi_reply;
 	int r;
-	struct config_request mem;
 	u16 ioc_status;
 
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
@@ -1550,43 +1186,23 @@ mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle,
 	mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, &mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress =
 	    cpu_to_le32(MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply.Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply.Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply.Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, &mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
+	    sizeof(Mpi2RaidVolPage0_t));
 	if (!r) {
 		ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
 		    MPI2_IOCSTATUS_MASK;
-		if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
-			config_page = mem.config_page;
-			*num_pds = config_page->NumPhysDisks;
-		}
+		if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
+			*num_pds = config_page.NumPhysDisks;
 	}
 
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
  out:
 	return r;
 }
@@ -1610,10 +1226,8 @@ mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc,
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
-	memset(config_page, 0, sz);
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
 	mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
@@ -1621,37 +1235,14 @@ mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc,
 	mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress = cpu_to_le32(form | handle);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, sz, mem.config_page_sz));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
  out:
 	return r;
 }
@@ -1674,10 +1265,8 @@ mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 {
 	Mpi2ConfigRequest_t mpi_request;
 	int r;
-	struct config_request mem;
 
 	memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
-	memset(config_page, 0, sizeof(Mpi2RaidPhysDiskPage0_t));
 	mpi_request.Function = MPI2_FUNCTION_CONFIG;
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
 	mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
@@ -1685,38 +1274,15 @@ mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
 	mpi_request.Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress = cpu_to_le32(form | form_specific);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply->Header.PageType;
-	mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
-	mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
 	r = _config_request(ioc, &mpi_request, mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-	if (!r)
-		memcpy(config_page, mem.config_page,
-		    min_t(u16, mem.config_page_sz,
-		    sizeof(Mpi2RaidPhysDiskPage0_t)));
-
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    sizeof(*config_page));
  out:
 	return r;
 }
@@ -1734,11 +1300,10 @@ int
 mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
     u16 *volume_handle)
 {
-	Mpi2RaidConfigurationPage0_t *config_page;
+	Mpi2RaidConfigurationPage0_t *config_page = NULL;
 	Mpi2ConfigRequest_t mpi_request;
 	Mpi2ConfigReply_t mpi_reply;
-	int r, i;
-	struct config_request mem;
+	int r, i, config_page_sz;
 	u16 ioc_status;
 
 	*volume_handle = 0;
@@ -1751,40 +1316,27 @@ mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
 	mpi_request.Header.PageNumber = 0;
 	mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
 	r = _config_request(ioc, &mpi_request, &mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
 	if (r)
 		goto out;
 
 	mpi_request.PageAddress =
 	    cpu_to_le32(MPI2_RAID_PGAD_FORM_ACTIVE_CONFIG);
 	mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
-	mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
-	mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
-	mpi_request.Header.PageType = mpi_reply.Header.PageType;
-	mpi_request.ExtPageLength = mpi_reply.ExtPageLength;
-	mpi_request.ExtPageType = mpi_reply.ExtPageType;
-	mem.config_page_sz = le16_to_cpu(mpi_reply.ExtPageLength) * 4;
-	if (mem.config_page_sz > ioc->config_page_sz) {
-		r = _config_alloc_config_dma_memory(ioc, &mem);
-		if (r)
-			goto out;
-	} else {
-		mem.config_page_dma = ioc->config_page_dma;
-		mem.config_page = ioc->config_page;
-	}
-	ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
-	    MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
-	    mem.config_page_dma);
+	config_page_sz = (le16_to_cpu(mpi_reply.ExtPageLength) * 4);
+	config_page = kmalloc(config_page_sz, GFP_KERNEL);
+	if (!config_page)
+		goto out;
 	r = _config_request(ioc, &mpi_request, &mpi_reply,
-	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+	    MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+	    config_page_sz);
 	if (r)
 		goto out;
 
 	r = -1;
 	ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK;
 	if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
-		goto done;
-	config_page = mem.config_page;
+		goto out;
 	for (i = 0; i < config_page->NumElements; i++) {
 		if ((config_page->ConfigElement[i].ElementFlags &
 		    MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE) !=
@@ -1795,15 +1347,11 @@ mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
 			*volume_handle = le16_to_cpu(config_page->
 			    ConfigElement[i].VolDevHandle);
 			r = 0;
-			goto done;
+			goto out;
 		}
 	}
-
- done:
-	if (mem.config_page_sz > ioc->config_page_sz)
-		_config_free_config_dma_memory(ioc, &mem);
-
  out:
+	kfree(config_page);
 	return r;
 }
 
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 14e473d1fa7b..c2a51018910f 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -1963,7 +1963,6 @@ _ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg)
 {
 	enum block_state state;
 	long ret = -EINVAL;
-	unsigned long flags;
 
 	state = (file->f_flags & O_NONBLOCK) ? NON_BLOCKING :
 	    BLOCKING;
@@ -1989,13 +1988,8 @@ _ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg)
 		    !ioc)
 			return -ENODEV;
 
-		spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-		if (ioc->shost_recovery) {
-			spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock,
-			    flags);
+		if (ioc->shost_recovery)
 			return -EAGAIN;
-		}
-		spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 		if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_command)) {
 			uarg = arg;
@@ -2098,7 +2092,6 @@ _ctl_compat_mpt_command(struct file *file, unsigned cmd, unsigned long arg)
 	struct mpt2_ioctl_command karg;
 	struct MPT2SAS_ADAPTER *ioc;
 	enum block_state state;
-	unsigned long flags;
 
 	if (_IOC_SIZE(cmd) != sizeof(struct mpt2_ioctl_command32))
 		return -EINVAL;
@@ -2113,13 +2106,8 @@ _ctl_compat_mpt_command(struct file *file, unsigned cmd, unsigned long arg)
 	if (_ctl_verify_adapter(karg32.hdr.ioc_number, &ioc) == -1 || !ioc)
 		return -ENODEV;
 
-	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	if (ioc->shost_recovery) {
-		spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock,
-		    flags);
+	if (ioc->shost_recovery)
 		return -EAGAIN;
-	}
-	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 	memset(&karg, 0, sizeof(struct mpt2_ioctl_command));
 	karg.hdr.ioc_number = karg32.hdr.ioc_number;
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 2e9a4445596f..774b34525bba 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -103,7 +103,6 @@ struct sense_info {
 };
 
 
-#define MPT2SAS_RESCAN_AFTER_HOST_RESET (0xFFFF)
 /**
  * struct fw_event_work - firmware event struct
  * @list: link list framework
@@ -1502,7 +1501,13 @@ _scsih_slave_configure(struct scsi_device *sdev)
 			break;
 		case MPI2_RAID_VOL_TYPE_RAID1E:
 			qdepth = MPT2SAS_RAID_QUEUE_DEPTH;
-			r_level = "RAID1E";
+			if (ioc->manu_pg10.OEMIdentifier &&
+			    (ioc->manu_pg10.GenericFlags0 &
+			    MFG10_GF0_R10_DISPLAY) &&
+			    !(raid_device->num_pds % 2))
+				r_level = "RAID10";
+			else
+				r_level = "RAID1E";
 			break;
 		case MPI2_RAID_VOL_TYPE_RAID1:
 			qdepth = MPT2SAS_RAID_QUEUE_DEPTH;
@@ -1786,17 +1791,18 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
 	u32 ioc_state;
 	unsigned long timeleft;
 	u8 VF_ID = 0;
-	unsigned long flags;
 
-	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	if (ioc->tm_cmds.status != MPT2_CMD_NOT_USED ||
-	    ioc->shost_recovery) {
-		spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+	if (ioc->tm_cmds.status != MPT2_CMD_NOT_USED) {
+		printk(MPT2SAS_INFO_FMT "%s: tm_cmd busy!!!\n",
+		    __func__, ioc->name);
+		return;
+	}
+
+	if (ioc->shost_recovery) {
 		printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
 		    __func__, ioc->name);
 		return;
 	}
-	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 	ioc_state = mpt2sas_base_get_iocstate(ioc, 0);
 	if (ioc_state & MPI2_DOORBELL_USED) {
@@ -1830,6 +1836,7 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
 	mpi_request->TaskMID = cpu_to_le16(smid_task);
 	int_to_scsilun(lun, (struct scsi_lun *)mpi_request->LUN);
 	mpt2sas_scsih_set_tm_flag(ioc, handle);
+	init_completion(&ioc->tm_cmds.done);
 	mpt2sas_base_put_smid_hi_priority(ioc, smid, VF_ID);
 	timeleft = wait_for_completion_timeout(&ioc->tm_cmds.done, timeout*HZ);
 	mpt2sas_scsih_clear_tm_flag(ioc, handle);
@@ -2222,7 +2229,7 @@ _scsih_ublock_io_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 			    MPT2SAS_INFO_FMT "SDEV_RUNNING: "
 			    "handle(0x%04x)\n", ioc->name, handle));
 			sas_device_priv_data->block = 0;
-			scsi_device_set_state(sdev, SDEV_RUNNING);
+			scsi_internal_device_unblock(sdev);
 		}
 	}
 }
@@ -2251,7 +2258,7 @@ _scsih_block_io_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 			    MPT2SAS_INFO_FMT "SDEV_BLOCK: "
 			    "handle(0x%04x)\n", ioc->name, handle));
 			sas_device_priv_data->block = 1;
-			scsi_device_set_state(sdev, SDEV_BLOCK);
+			scsi_internal_device_block(sdev);
 		}
 	}
 }
@@ -2327,6 +2334,7 @@ _scsih_block_io_to_children_attached_directly(struct MPT2SAS_ADAPTER *ioc,
 	u16 handle;
 	u16 reason_code;
 	u8 phy_number;
+	u8 link_rate;
 
 	for (i = 0; i < event_data->NumEntries; i++) {
 		handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle);
@@ -2337,6 +2345,11 @@ _scsih_block_io_to_children_attached_directly(struct MPT2SAS_ADAPTER *ioc,
 		    MPI2_EVENT_SAS_TOPO_RC_MASK;
 		if (reason_code == MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING)
 			_scsih_block_io_device(ioc, handle);
+		if (reason_code == MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED) {
+			link_rate = event_data->PHY[i].LinkRate >> 4;
+			if (link_rate >= MPI2_SAS_NEG_LINK_RATE_1_5)
+				_scsih_ublock_io_device(ioc, handle);
+		}
 	}
 }
 
@@ -2405,27 +2418,6 @@ _scsih_check_topo_delete_events(struct MPT2SAS_ADAPTER *ioc,
 }
 
 /**
- * _scsih_queue_rescan - queue a topology rescan from user context
- * @ioc: per adapter object
- *
- * Return nothing.
- */
-static void
-_scsih_queue_rescan(struct MPT2SAS_ADAPTER *ioc)
-{
-	struct fw_event_work *fw_event;
-
-	if (ioc->wait_for_port_enable_to_complete)
-		return;
-	fw_event = kzalloc(sizeof(struct fw_event_work), GFP_ATOMIC);
-	if (!fw_event)
-		return;
-	fw_event->event = MPT2SAS_RESCAN_AFTER_HOST_RESET;
-	fw_event->ioc = ioc;
-	_scsih_fw_event_add(ioc, fw_event);
-}
-
-/**
  * _scsih_flush_running_cmds - completing outstanding commands.
  * @ioc: per adapter object
  *
@@ -2456,46 +2448,6 @@ _scsih_flush_running_cmds(struct MPT2SAS_ADAPTER *ioc)
 }
 
 /**
- * mpt2sas_scsih_reset_handler - reset callback handler (for scsih)
- * @ioc: per adapter object
- * @reset_phase: phase
- *
- * The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT2_IOC_PRE_RESET, MPT2_IOC_AFTER_RESET,
- * MPT2_IOC_DONE_RESET
- *
- * Return nothing.
- */
-void
-mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
-{
-	switch (reset_phase) {
-	case MPT2_IOC_PRE_RESET:
-		dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
-		    "MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
-		_scsih_fw_event_off(ioc);
-		break;
-	case MPT2_IOC_AFTER_RESET:
-		dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
-		    "MPT2_IOC_AFTER_RESET\n", ioc->name, __func__));
-		if (ioc->tm_cmds.status & MPT2_CMD_PENDING) {
-			ioc->tm_cmds.status |= MPT2_CMD_RESET;
-			mpt2sas_base_free_smid(ioc, ioc->tm_cmds.smid);
-			complete(&ioc->tm_cmds.done);
-		}
-		_scsih_fw_event_on(ioc);
-		_scsih_flush_running_cmds(ioc);
-		break;
-	case MPT2_IOC_DONE_RESET:
-		dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
-		    "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
-		_scsih_queue_rescan(ioc);
-		break;
-	}
-}
-
-/**
  * _scsih_setup_eedp - setup MPI request for EEDP transfer
  * @scmd: pointer to scsi command object
  * @mpi_request: pointer to the SCSI_IO reqest message frame
@@ -2615,7 +2567,6 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
 	Mpi2SCSIIORequest_t *mpi_request;
 	u32 mpi_control;
 	u16 smid;
-	unsigned long flags;
 
 	scmd->scsi_done = done;
 	sas_device_priv_data = scmd->device->hostdata;
@@ -2634,13 +2585,10 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
 	}
 
 	/* see if we are busy with task managment stuff */
-	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	if (sas_target_priv_data->tm_busy ||
-	    ioc->shost_recovery || ioc->ioc_link_reset_in_progress) {
-		spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+	if (sas_target_priv_data->tm_busy)
+		return SCSI_MLQUEUE_DEVICE_BUSY;
+	else if (ioc->shost_recovery || ioc->ioc_link_reset_in_progress)
 		return SCSI_MLQUEUE_HOST_BUSY;
-	}
-	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 	if (scmd->sc_data_direction == DMA_FROM_DEVICE)
 		mpi_control = MPI2_SCSIIO_CONTROL_READ;
@@ -3189,25 +3137,6 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
 }
 
 /**
- * _scsih_link_change - process phy link changes
- * @ioc: per adapter object
- * @handle: phy handle
- * @attached_handle: valid for devices attached to link
- * @phy_number: phy number
- * @link_rate: new link rate
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle, u16 attached_handle,
-   u8 phy_number, u8 link_rate)
-{
-	mpt2sas_transport_update_phy_link_change(ioc, handle, attached_handle,
-	    phy_number, link_rate);
-}
-
-/**
  * _scsih_sas_host_refresh - refreshing sas host object contents
  * @ioc: per adapter object
  * @update: update link information
@@ -3251,7 +3180,8 @@ _scsih_sas_host_refresh(struct MPT2SAS_ADAPTER *ioc, u8 update)
 			    le16_to_cpu(sas_iounit_pg0->PhyData[i].
 				ControllerDevHandle);
 			if (update)
-				_scsih_link_change(ioc,
+				mpt2sas_transport_update_links(
+				    ioc,
 				    ioc->sas_hba.phy[i].handle,
 				    le16_to_cpu(sas_iounit_pg0->PhyData[i].
 				    AttachedDevHandle), i,
@@ -3436,6 +3366,9 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 	if (!handle)
 		return -1;
 
+	if (ioc->shost_recovery)
+		return -1;
+
 	if ((mpt2sas_config_get_expander_pg0(ioc, &mpi_reply, &expander_pg0,
 	    MPI2_SAS_EXPAND_PGAD_FORM_HNDL, handle))) {
 		printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
@@ -3572,6 +3505,9 @@ _scsih_expander_remove(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 	struct _sas_node *sas_expander;
 	unsigned long flags;
 
+	if (ioc->shost_recovery)
+		return;
+
 	spin_lock_irqsave(&ioc->sas_node_lock, flags);
 	sas_expander = mpt2sas_scsih_expander_find_by_handle(ioc, handle);
 	spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
@@ -3743,6 +3679,8 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 		mutex_unlock(&ioc->tm_cmds.mutex);
 		dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "issue target reset "
 		    "done: handle(0x%04x)\n", ioc->name, device_handle));
+		if (ioc->shost_recovery)
+			goto out;
 	}
 
 	/* SAS_IO_UNIT_CNTR - send REMOVE_DEVICE */
@@ -3765,6 +3703,9 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
 	    le32_to_cpu(mpi_reply.IOCLogInfo)));
 
  out:
+
+	_scsih_ublock_io_device(ioc, handle);
+
 	mpt2sas_transport_port_remove(ioc, sas_device->sas_address,
 	    sas_device->parent_handle);
 
@@ -3908,6 +3849,8 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
 			    "expander event\n", ioc->name));
 			return;
 		}
+		if (ioc->shost_recovery)
+			return;
 		if (event_data->PHY[i].PhyStatus &
 		    MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT)
 			continue;
@@ -3923,9 +3866,10 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
 		case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
 			if (!parent_handle) {
 				if (phy_number < ioc->sas_hba.num_phys)
-					_scsih_link_change(ioc,
-					   ioc->sas_hba.phy[phy_number].handle,
-					   handle, phy_number, link_rate_);
+					mpt2sas_transport_update_links(
+					ioc,
+					ioc->sas_hba.phy[phy_number].handle,
+					handle, phy_number, link_rate_);
 			} else {
 				spin_lock_irqsave(&ioc->sas_node_lock, flags);
 				sas_expander =
@@ -3935,17 +3879,14 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
 				    flags);
 				if (sas_expander) {
 					if (phy_number < sas_expander->num_phys)
-						_scsih_link_change(ioc,
-						   sas_expander->
-						   phy[phy_number].handle,
-						   handle, phy_number,
-						   link_rate_);
+						mpt2sas_transport_update_links(
+						ioc,
+						sas_expander->
+						phy[phy_number].handle,
+						handle, phy_number,
+						link_rate_);
 				}
 			}
-			if (reason_code == MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED) {
-				if (link_rate_ >= MPI2_SAS_NEG_LINK_RATE_1_5)
-					_scsih_ublock_io_device(ioc, handle);
-			}
 			if (reason_code == MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED) {
 				if (link_rate_ < MPI2_SAS_NEG_LINK_RATE_1_5)
 					break;
@@ -4455,7 +4396,7 @@ _scsih_sas_pd_add(struct MPT2SAS_ADAPTER *ioc,
 		return;
 	}
 
-	_scsih_link_change(ioc,
+	mpt2sas_transport_update_links(ioc,
 	    le16_to_cpu(sas_device_pg0.ParentDevHandle),
 	    handle, sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
 
@@ -4744,7 +4685,7 @@ _scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
 			return;
 		}
 
-		_scsih_link_change(ioc,
+		mpt2sas_transport_update_links(ioc,
 		    le16_to_cpu(sas_device_pg0.ParentDevHandle),
 		    handle, sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
 
@@ -5156,22 +5097,9 @@ static void
 _scsih_remove_unresponding_devices(struct MPT2SAS_ADAPTER *ioc)
 {
 	struct _sas_device *sas_device, *sas_device_next;
-	struct _sas_node *sas_expander, *sas_expander_next;
+	struct _sas_node *sas_expander;
 	struct _raid_device *raid_device, *raid_device_next;
-	unsigned long flags;
 
-	_scsih_search_responding_sas_devices(ioc);
-	_scsih_search_responding_raid_devices(ioc);
-	_scsih_search_responding_expanders(ioc);
-
-	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	ioc->shost_recovery = 0;
-	if (ioc->shost->shost_state == SHOST_RECOVERY) {
-		printk(MPT2SAS_INFO_FMT "putting controller into "
-		    "SHOST_RUNNING\n", ioc->name);
-		scsi_host_set_state(ioc->shost, SHOST_RUNNING);
-	}
-	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 	list_for_each_entry_safe(sas_device, sas_device_next,
 	    &ioc->sas_device_list, list) {
@@ -5207,16 +5135,63 @@ _scsih_remove_unresponding_devices(struct MPT2SAS_ADAPTER *ioc)
 		_scsih_raid_device_remove(ioc, raid_device);
 	}
 
-	list_for_each_entry_safe(sas_expander, sas_expander_next,
-	    &ioc->sas_expander_list, list) {
+ retry_expander_search:
+	sas_expander = NULL;
+	list_for_each_entry(sas_expander, &ioc->sas_expander_list, list) {
 		if (sas_expander->responding) {
 			sas_expander->responding = 0;
 			continue;
 		}
-		printk("\tremoving expander: handle(0x%04x), "
-		    " sas_addr(0x%016llx)\n", sas_expander->handle,
-		    (unsigned long long)sas_expander->sas_address);
 		_scsih_expander_remove(ioc, sas_expander->handle);
+		goto retry_expander_search;
+	}
+}
+
+/**
+ * mpt2sas_scsih_reset_handler - reset callback handler (for scsih)
+ * @ioc: per adapter object
+ * @reset_phase: phase
+ *
+ * The handler for doing any required cleanup or initialization.
+ *
+ * The reset phase can be MPT2_IOC_PRE_RESET, MPT2_IOC_AFTER_RESET,
+ * MPT2_IOC_DONE_RESET
+ *
+ * Return nothing.
+ */
+void
+mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
+{
+	switch (reset_phase) {
+	case MPT2_IOC_PRE_RESET:
+		dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+		    "MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
+		_scsih_fw_event_off(ioc);
+		break;
+	case MPT2_IOC_AFTER_RESET:
+		dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+		    "MPT2_IOC_AFTER_RESET\n", ioc->name, __func__));
+		if (ioc->tm_cmds.status & MPT2_CMD_PENDING) {
+			ioc->tm_cmds.status |= MPT2_CMD_RESET;
+			mpt2sas_base_free_smid(ioc, ioc->tm_cmds.smid);
+			complete(&ioc->tm_cmds.done);
+		}
+		_scsih_fw_event_on(ioc);
+		_scsih_flush_running_cmds(ioc);
+		break;
+	case MPT2_IOC_DONE_RESET:
+		dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+		    "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
+		_scsih_sas_host_refresh(ioc, 0);
+		_scsih_search_responding_sas_devices(ioc);
+		_scsih_search_responding_raid_devices(ioc);
+		_scsih_search_responding_expanders(ioc);
+		break;
+	case MPT2_IOC_RUNNING:
+		dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+		    "MPT2_IOC_RUNNING\n", ioc->name, __func__));
+		_scsih_remove_unresponding_devices(ioc);
+		break;
 	}
 }
 
@@ -5236,14 +5211,6 @@ _firmware_event_work(struct work_struct *work)
 	unsigned long flags;
 	struct MPT2SAS_ADAPTER *ioc = fw_event->ioc;
 
-	/* This is invoked by calling _scsih_queue_rescan(). */
-	if (fw_event->event == MPT2SAS_RESCAN_AFTER_HOST_RESET) {
-		_scsih_fw_event_free(ioc, fw_event);
-		_scsih_sas_host_refresh(ioc, 1);
-		_scsih_remove_unresponding_devices(ioc);
-		return;
-	}
-
 	/* the queue is being flushed so ignore this event */
 	spin_lock_irqsave(&ioc->fw_event_lock, flags);
 	if (ioc->fw_events_off || ioc->remove_host) {
@@ -5253,13 +5220,10 @@ _firmware_event_work(struct work_struct *work)
 	}
 	spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
 
-	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
 	if (ioc->shost_recovery) {
-		spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 		_scsih_fw_event_requeue(ioc, fw_event, 1000);
 		return;
 	}
-	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 	switch (fw_event->event) {
 	case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
@@ -5461,6 +5425,8 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
 			if (!sas_device)
 				continue;
 			_scsih_remove_device(ioc, sas_device->handle);
+			if (ioc->shost_recovery)
+				return;
 			goto retry_device_search;
 		}
 	}
@@ -5482,6 +5448,8 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
 			if (!expander_sibling)
 				continue;
 			_scsih_expander_remove(ioc, expander_sibling->handle);
+			if (ioc->shost_recovery)
+				return;
 			goto retry_expander_search;
 		}
 	}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 686695b155c7..742324a0a11e 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -140,11 +140,18 @@ _transport_set_identify(struct MPT2SAS_ADAPTER *ioc, u16 handle,
 	u32 device_info;
 	u32 ioc_status;
 
+	if (ioc->shost_recovery) {
+		printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
+		    __func__, ioc->name);
+		return -EFAULT;
+	}
+
 	if ((mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0,
 	    MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle))) {
 		printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+
 		    ioc->name, __FILE__, __LINE__, __func__);
-		return -1;
+		return -ENXIO;
 	}
 
 	ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
@@ -153,7 +160,7 @@ _transport_set_identify(struct MPT2SAS_ADAPTER *ioc, u16 handle,
 		printk(MPT2SAS_ERR_FMT "handle(0x%04x), ioc_status(0x%04x)"
 		    "\nfailure at %s:%d/%s()!\n", ioc->name, handle, ioc_status,
 		     __FILE__, __LINE__, __func__);
-		return -1;
+		return -EIO;
 	}
 
 	memset(identify, 0, sizeof(identify));
@@ -288,21 +295,17 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
 	void *psge;
 	u32 sgl_flags;
 	u8 issue_reset = 0;
-	unsigned long flags;
 	void *data_out = NULL;
 	dma_addr_t data_out_dma;
 	u32 sz;
 	u64 *sas_address_le;
 	u16 wait_state_count;
 
-	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	if (ioc->ioc_reset_in_progress) {
-		spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+	if (ioc->shost_recovery) {
 		printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
 		    __func__, ioc->name);
 		return -EFAULT;
 	}
-	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 	mutex_lock(&ioc->transport_cmds.mutex);
 
@@ -789,7 +792,7 @@ mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
 }
 
 /**
- * mpt2sas_transport_update_phy_link_change - refreshing phy link changes and attached devices
+ * mpt2sas_transport_update_links - refreshing phy link changes
  * @ioc: per adapter object
  * @handle: handle to sas_host or expander
  * @attached_handle: attached device handle
@@ -799,13 +802,19 @@ mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
  * Returns nothing.
  */
 void
-mpt2sas_transport_update_phy_link_change(struct MPT2SAS_ADAPTER *ioc,
+mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc,
     u16 handle, u16 attached_handle, u8 phy_number, u8 link_rate)
 {
 	unsigned long flags;
 	struct _sas_node *sas_node;
 	struct _sas_phy *mpt2sas_phy;
 
+	if (ioc->shost_recovery) {
+		printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
+			__func__, ioc->name);
+		return;
+	}
+
 	spin_lock_irqsave(&ioc->sas_node_lock, flags);
 	sas_node = _transport_sas_node_find_by_handle(ioc, handle);
 	spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
@@ -1025,7 +1034,6 @@ _transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
 	void *psge;
 	u32 sgl_flags;
 	u8 issue_reset = 0;
-	unsigned long flags;
 	dma_addr_t dma_addr_in = 0;
 	dma_addr_t dma_addr_out = 0;
 	u16 wait_state_count;
@@ -1045,14 +1053,11 @@ _transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
 		return -EINVAL;
 	}
 
-	spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
-	if (ioc->ioc_reset_in_progress) {
-		spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+	if (ioc->shost_recovery) {
 		printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
 		    __func__, ioc->name);
 		return -EFAULT;
 	}
-	spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
 
 	rc = mutex_lock_interruptible(&ioc->transport_cmds.mutex);
 	if (rc)
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 70b60ade049e..e32c344d7ad8 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1713,7 +1713,7 @@ static int nsp_cs_config(struct pcmcia_device *link)
 
 	nsp_dbg(NSP_DEBUG_INIT, "in");
 
-	cfg_mem = kzalloc(sizeof(cfg_mem), GFP_KERNEL);
+	cfg_mem = kzalloc(sizeof(*cfg_mem), GFP_KERNEL);
 	if (!cfg_mem)
 		return -ENOMEM;
 	cfg_mem->data = data;
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
new file mode 100644
index 000000000000..4302f06e4ec9
--- /dev/null
+++ b/drivers/scsi/pmcraid.c
@@ -0,0 +1,5604 @@
+/*
+ * pmcraid.c -- driver for PMC Sierra MaxRAID controller adapters
+ *
+ * Written By: PMC Sierra Corporation
+ *
+ * Copyright (C) 2008, 2009 PMC Sierra Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
+ * USA
+ *
+ */
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/wait.h>
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/blkdev.h>
+#include <linux/firmware.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/hdreg.h>
+#include <linux/version.h>
+#include <linux/io.h>
+#include <asm/irq.h>
+#include <asm/processor.h>
+#include <linux/libata.h>
+#include <linux/mutex.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_tcq.h>
+#include <scsi/scsi_eh.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsicam.h>
+
+#include "pmcraid.h"
+
+/*
+ *   Module configuration parameters
+ */
+static unsigned int pmcraid_debug_log;
+static unsigned int pmcraid_disable_aen;
+static unsigned int pmcraid_log_level = IOASC_LOG_LEVEL_MUST;
+
+/*
+ * Data structures to support multiple adapters by the LLD.
+ * pmcraid_adapter_count - count of configured adapters
+ */
+static atomic_t pmcraid_adapter_count = ATOMIC_INIT(0);
+
+/*
+ * Supporting user-level control interface through IOCTL commands.
+ * pmcraid_major - major number to use
+ * pmcraid_minor - minor number(s) to use
+ */
+static unsigned int pmcraid_major;
+static struct class *pmcraid_class;
+DECLARE_BITMAP(pmcraid_minor, PMCRAID_MAX_ADAPTERS);
+
+/*
+ * Module parameters
+ */
+MODULE_AUTHOR("PMC Sierra Corporation, anil_ravindranath@pmc-sierra.com");
+MODULE_DESCRIPTION("PMC Sierra MaxRAID Controller Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(PMCRAID_DRIVER_VERSION);
+
+module_param_named(log_level, pmcraid_log_level, uint, (S_IRUGO | S_IWUSR));
+MODULE_PARM_DESC(log_level,
+		 "Enables firmware error code logging, default :1 high-severity"
+		 " errors, 2: all errors including high-severity errors,"
+		 " 0: disables logging");
+
+module_param_named(debug, pmcraid_debug_log, uint, (S_IRUGO | S_IWUSR));
+MODULE_PARM_DESC(debug,
+		 "Enable driver verbose message logging. Set 1 to enable."
+		 "(default: 0)");
+
+module_param_named(disable_aen, pmcraid_disable_aen, uint, (S_IRUGO | S_IWUSR));
+MODULE_PARM_DESC(disable_aen,
+		 "Disable driver aen notifications to apps. Set 1 to disable."
+		 "(default: 0)");
+
+/* chip specific constants for PMC MaxRAID controllers (same for
+ * 0x5220 and 0x8010
+ */
+static struct pmcraid_chip_details pmcraid_chip_cfg[] = {
+	{
+	 .ioastatus = 0x0,
+	 .ioarrin = 0x00040,
+	 .mailbox = 0x7FC30,
+	 .global_intr_mask = 0x00034,
+	 .ioa_host_intr = 0x0009C,
+	 .ioa_host_intr_clr = 0x000A0,
+	 .ioa_host_mask = 0x7FC28,
+	 .ioa_host_mask_clr = 0x7FC28,
+	 .host_ioa_intr = 0x00020,
+	 .host_ioa_intr_clr = 0x00020,
+	 .transop_timeout = 300
+	 }
+};
+
+/*
+ * PCI device ids supported by pmcraid driver
+ */
+static struct pci_device_id pmcraid_pci_table[] __devinitdata = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_PMC, PCI_DEVICE_ID_PMC_MAXRAID),
+	  0, 0, (kernel_ulong_t)&pmcraid_chip_cfg[0]
+	},
+	{}
+};
+
+MODULE_DEVICE_TABLE(pci, pmcraid_pci_table);
+
+
+
+/**
+ * pmcraid_slave_alloc - Prepare for commands to a device
+ * @scsi_dev: scsi device struct
+ *
+ * This function is called by mid-layer prior to sending any command to the new
+ * device. Stores resource entry details of the device in scsi_device struct.
+ * Queuecommand uses the resource handle and other details to fill up IOARCB
+ * while sending commands to the device.
+ *
+ * Return value:
+ *	  0 on success / -ENXIO if device does not exist
+ */
+static int pmcraid_slave_alloc(struct scsi_device *scsi_dev)
+{
+	struct pmcraid_resource_entry *temp, *res = NULL;
+	struct pmcraid_instance *pinstance;
+	u8 target, bus, lun;
+	unsigned long lock_flags;
+	int rc = -ENXIO;
+	pinstance = shost_priv(scsi_dev->host);
+
+	/* Driver exposes VSET and GSCSI resources only; all other device types
+	 * are not exposed. Resource list is synchronized using resource lock
+	 * so any traversal or modifications to the list should be done inside
+	 * this lock
+	 */
+	spin_lock_irqsave(&pinstance->resource_lock, lock_flags);
+	list_for_each_entry(temp, &pinstance->used_res_q, queue) {
+
+		/* do not expose VSETs with order-ids >= 240 */
+		if (RES_IS_VSET(temp->cfg_entry)) {
+			target = temp->cfg_entry.unique_flags1;
+			if (target >= PMCRAID_MAX_VSET_TARGETS)
+				continue;
+			bus = PMCRAID_VSET_BUS_ID;
+			lun = 0;
+		} else if (RES_IS_GSCSI(temp->cfg_entry)) {
+			target = RES_TARGET(temp->cfg_entry.resource_address);
+			bus = PMCRAID_PHYS_BUS_ID;
+			lun = RES_LUN(temp->cfg_entry.resource_address);
+		} else {
+			continue;
+		}
+
+		if (bus == scsi_dev->channel &&
+		    target == scsi_dev->id &&
+		    lun == scsi_dev->lun) {
+			res = temp;
+			break;
+		}
+	}
+
+	if (res) {
+		res->scsi_dev = scsi_dev;
+		scsi_dev->hostdata = res;
+		res->change_detected = 0;
+		atomic_set(&res->read_failures, 0);
+		atomic_set(&res->write_failures, 0);
+		rc = 0;
+	}
+	spin_unlock_irqrestore(&pinstance->resource_lock, lock_flags);
+	return rc;
+}
+
+/**
+ * pmcraid_slave_configure - Configures a SCSI device
+ * @scsi_dev: scsi device struct
+ *
+ * This fucntion is executed by SCSI mid layer just after a device is first
+ * scanned (i.e. it has responded to an INQUIRY). For VSET resources, the
+ * timeout value (default 30s) will be over-written to a higher value (60s)
+ * and max_sectors value will be over-written to 512. It also sets queue depth
+ * to host->cmd_per_lun value
+ *
+ * Return value:
+ *	  0 on success
+ */
+static int pmcraid_slave_configure(struct scsi_device *scsi_dev)
+{
+	struct pmcraid_resource_entry *res = scsi_dev->hostdata;
+
+	if (!res)
+		return 0;
+
+	/* LLD exposes VSETs and Enclosure devices only */
+	if (RES_IS_GSCSI(res->cfg_entry) &&
+	    scsi_dev->type != TYPE_ENCLOSURE)
+		return -ENXIO;
+
+	pmcraid_info("configuring %x:%x:%x:%x\n",
+		     scsi_dev->host->unique_id,
+		     scsi_dev->channel,
+		     scsi_dev->id,
+		     scsi_dev->lun);
+
+	if (RES_IS_GSCSI(res->cfg_entry)) {
+		scsi_dev->allow_restart = 1;
+	} else if (RES_IS_VSET(res->cfg_entry)) {
+		scsi_dev->allow_restart = 1;
+		blk_queue_rq_timeout(scsi_dev->request_queue,
+				     PMCRAID_VSET_IO_TIMEOUT);
+		blk_queue_max_sectors(scsi_dev->request_queue,
+				      PMCRAID_VSET_MAX_SECTORS);
+	}
+
+	if (scsi_dev->tagged_supported &&
+	    (RES_IS_GSCSI(res->cfg_entry) || RES_IS_VSET(res->cfg_entry))) {
+		scsi_activate_tcq(scsi_dev, scsi_dev->queue_depth);
+		scsi_adjust_queue_depth(scsi_dev, MSG_SIMPLE_TAG,
+					scsi_dev->host->cmd_per_lun);
+	} else {
+		scsi_adjust_queue_depth(scsi_dev, 0,
+					scsi_dev->host->cmd_per_lun);
+	}
+
+	return 0;
+}
+
+/**
+ * pmcraid_slave_destroy - Unconfigure a SCSI device before removing it
+ *
+ * @scsi_dev: scsi device struct
+ *
+ * This is called by mid-layer before removing a device. Pointer assignments
+ * done in pmcraid_slave_alloc will be reset to NULL here.
+ *
+ * Return value
+ *   none
+ */
+static void pmcraid_slave_destroy(struct scsi_device *scsi_dev)
+{
+	struct pmcraid_resource_entry *res;
+
+	res = (struct pmcraid_resource_entry *)scsi_dev->hostdata;
+
+	if (res)
+		res->scsi_dev = NULL;
+
+	scsi_dev->hostdata = NULL;
+}
+
+/**
+ * pmcraid_change_queue_depth - Change the device's queue depth
+ * @scsi_dev: scsi device struct
+ * @depth: depth to set
+ *
+ * Return value
+ * 	actual depth set
+ */
+static int pmcraid_change_queue_depth(struct scsi_device *scsi_dev, int depth)
+{
+	if (depth > PMCRAID_MAX_CMD_PER_LUN)
+		depth = PMCRAID_MAX_CMD_PER_LUN;
+
+	scsi_adjust_queue_depth(scsi_dev, scsi_get_tag_type(scsi_dev), depth);
+
+	return scsi_dev->queue_depth;
+}
+
+/**
+ * pmcraid_change_queue_type - Change the device's queue type
+ * @scsi_dev: scsi device struct
+ * @tag: type of tags to use
+ *
+ * Return value:
+ * 	actual queue type set
+ */
+static int pmcraid_change_queue_type(struct scsi_device *scsi_dev, int tag)
+{
+	struct pmcraid_resource_entry *res;
+
+	res = (struct pmcraid_resource_entry *)scsi_dev->hostdata;
+
+	if ((res) && scsi_dev->tagged_supported &&
+	    (RES_IS_GSCSI(res->cfg_entry) || RES_IS_VSET(res->cfg_entry))) {
+		scsi_set_tag_type(scsi_dev, tag);
+
+		if (tag)
+			scsi_activate_tcq(scsi_dev, scsi_dev->queue_depth);
+		else
+			scsi_deactivate_tcq(scsi_dev, scsi_dev->queue_depth);
+	} else
+		tag = 0;
+
+	return tag;
+}
+
+
+/**
+ * pmcraid_init_cmdblk - initializes a command block
+ *
+ * @cmd: pointer to struct pmcraid_cmd to be initialized
+ * @index: if >=0 first time initialization; otherwise reinitialization
+ *
+ * Return Value
+ *	 None
+ */
+void pmcraid_init_cmdblk(struct pmcraid_cmd *cmd, int index)
+{
+	struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb);
+	dma_addr_t dma_addr = cmd->ioa_cb_bus_addr;
+
+	if (index >= 0) {
+		/* first time initialization (called from  probe) */
+		u32 ioasa_offset =
+			offsetof(struct pmcraid_control_block, ioasa);
+
+		cmd->index = index;
+		ioarcb->response_handle = cpu_to_le32(index << 2);
+		ioarcb->ioarcb_bus_addr = cpu_to_le64(dma_addr);
+		ioarcb->ioasa_bus_addr = cpu_to_le64(dma_addr + ioasa_offset);
+		ioarcb->ioasa_len = cpu_to_le16(sizeof(struct pmcraid_ioasa));
+	} else {
+		/* re-initialization of various lengths, called once command is
+		 * processed by IOA
+		 */
+		memset(&cmd->ioa_cb->ioarcb.cdb, 0, PMCRAID_MAX_CDB_LEN);
+		ioarcb->request_flags0 = 0;
+		ioarcb->request_flags1 = 0;
+		ioarcb->cmd_timeout = 0;
+		ioarcb->ioarcb_bus_addr &= (~0x1FULL);
+		ioarcb->ioadl_bus_addr = 0;
+		ioarcb->ioadl_length = 0;
+		ioarcb->data_transfer_length = 0;
+		ioarcb->add_cmd_param_length = 0;
+		ioarcb->add_cmd_param_offset = 0;
+		cmd->ioa_cb->ioasa.ioasc = 0;
+		cmd->ioa_cb->ioasa.residual_data_length = 0;
+		cmd->u.time_left = 0;
+	}
+
+	cmd->cmd_done = NULL;
+	cmd->scsi_cmd = NULL;
+	cmd->release = 0;
+	cmd->completion_req = 0;
+	cmd->dma_handle = 0;
+	init_timer(&cmd->timer);
+}
+
+/**
+ * pmcraid_reinit_cmdblk - reinitialize a command block
+ *
+ * @cmd: pointer to struct pmcraid_cmd to be reinitialized
+ *
+ * Return Value
+ *	 None
+ */
+static void pmcraid_reinit_cmdblk(struct pmcraid_cmd *cmd)
+{
+	pmcraid_init_cmdblk(cmd, -1);
+}
+
+/**
+ * pmcraid_get_free_cmd - get a free cmd block from command block pool
+ * @pinstance: adapter instance structure
+ *
+ * Return Value:
+ *	returns pointer to cmd block or NULL if no blocks are available
+ */
+static struct pmcraid_cmd *pmcraid_get_free_cmd(
+	struct pmcraid_instance *pinstance
+)
+{
+	struct pmcraid_cmd *cmd = NULL;
+	unsigned long lock_flags;
+
+	/* free cmd block list is protected by free_pool_lock */
+	spin_lock_irqsave(&pinstance->free_pool_lock, lock_flags);
+
+	if (!list_empty(&pinstance->free_cmd_pool)) {
+		cmd = list_entry(pinstance->free_cmd_pool.next,
+				 struct pmcraid_cmd, free_list);
+		list_del(&cmd->free_list);
+	}
+	spin_unlock_irqrestore(&pinstance->free_pool_lock, lock_flags);
+
+	/* Initialize the command block before giving it the caller */
+	if (cmd != NULL)
+		pmcraid_reinit_cmdblk(cmd);
+	return cmd;
+}
+
+/**
+ * pmcraid_return_cmd - return a completed command block back into free pool
+ * @cmd: pointer to the command block
+ *
+ * Return Value:
+ *	nothing
+ */
+void pmcraid_return_cmd(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	unsigned long lock_flags;
+
+	spin_lock_irqsave(&pinstance->free_pool_lock, lock_flags);
+	list_add_tail(&cmd->free_list, &pinstance->free_cmd_pool);
+	spin_unlock_irqrestore(&pinstance->free_pool_lock, lock_flags);
+}
+
+/**
+ * pmcraid_read_interrupts -  reads IOA interrupts
+ *
+ * @pinstance: pointer to adapter instance structure
+ *
+ * Return value
+ *	 interrupts read from IOA
+ */
+static u32 pmcraid_read_interrupts(struct pmcraid_instance *pinstance)
+{
+	return ioread32(pinstance->int_regs.ioa_host_interrupt_reg);
+}
+
+/**
+ * pmcraid_disable_interrupts - Masks and clears all specified interrupts
+ *
+ * @pinstance: pointer to per adapter instance structure
+ * @intrs: interrupts to disable
+ *
+ * Return Value
+ *	 None
+ */
+static void pmcraid_disable_interrupts(
+	struct pmcraid_instance *pinstance,
+	u32 intrs
+)
+{
+	u32 gmask = ioread32(pinstance->int_regs.global_interrupt_mask_reg);
+	u32 nmask = gmask | GLOBAL_INTERRUPT_MASK;
+
+	iowrite32(nmask, pinstance->int_regs.global_interrupt_mask_reg);
+	iowrite32(intrs, pinstance->int_regs.ioa_host_interrupt_clr_reg);
+	iowrite32(intrs, pinstance->int_regs.ioa_host_interrupt_mask_reg);
+	ioread32(pinstance->int_regs.ioa_host_interrupt_mask_reg);
+}
+
+/**
+ * pmcraid_enable_interrupts - Enables specified interrupts
+ *
+ * @pinstance: pointer to per adapter instance structure
+ * @intr: interrupts to enable
+ *
+ * Return Value
+ *	 None
+ */
+static void pmcraid_enable_interrupts(
+	struct pmcraid_instance *pinstance,
+	u32 intrs
+)
+{
+	u32 gmask = ioread32(pinstance->int_regs.global_interrupt_mask_reg);
+	u32 nmask = gmask & (~GLOBAL_INTERRUPT_MASK);
+
+	iowrite32(nmask, pinstance->int_regs.global_interrupt_mask_reg);
+	iowrite32(~intrs, pinstance->int_regs.ioa_host_interrupt_mask_reg);
+	ioread32(pinstance->int_regs.ioa_host_interrupt_mask_reg);
+
+	pmcraid_info("enabled interrupts global mask = %x intr_mask = %x\n",
+		ioread32(pinstance->int_regs.global_interrupt_mask_reg),
+		ioread32(pinstance->int_regs.ioa_host_interrupt_mask_reg));
+}
+
+/**
+ * pmcraid_reset_type - Determine the required reset type
+ * @pinstance: pointer to adapter instance structure
+ *
+ * IOA requires hard reset if any of the following conditions is true.
+ * 1. If HRRQ valid interrupt is not masked
+ * 2. IOA reset alert doorbell is set
+ * 3. If there are any error interrupts
+ */
+static void pmcraid_reset_type(struct pmcraid_instance *pinstance)
+{
+	u32 mask;
+	u32 intrs;
+	u32 alerts;
+
+	mask = ioread32(pinstance->int_regs.ioa_host_interrupt_mask_reg);
+	intrs = ioread32(pinstance->int_regs.ioa_host_interrupt_reg);
+	alerts = ioread32(pinstance->int_regs.host_ioa_interrupt_reg);
+
+	if ((mask & INTRS_HRRQ_VALID) == 0 ||
+	    (alerts & DOORBELL_IOA_RESET_ALERT) ||
+	    (intrs & PMCRAID_ERROR_INTERRUPTS)) {
+		pmcraid_info("IOA requires hard reset\n");
+		pinstance->ioa_hard_reset = 1;
+	}
+
+	/* If unit check is active, trigger the dump */
+	if (intrs & INTRS_IOA_UNIT_CHECK)
+		pinstance->ioa_unit_check = 1;
+}
+
+/**
+ * pmcraid_bist_done - completion function for PCI BIST
+ * @cmd: pointer to reset command
+ * Return Value
+ * 	none
+ */
+
+static void pmcraid_ioa_reset(struct pmcraid_cmd *);
+
+static void pmcraid_bist_done(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	unsigned long lock_flags;
+	int rc;
+	u16 pci_reg;
+
+	rc = pci_read_config_word(pinstance->pdev, PCI_COMMAND, &pci_reg);
+
+	/* If PCI config space can't be accessed wait for another two secs */
+	if ((rc != PCIBIOS_SUCCESSFUL || (!(pci_reg & PCI_COMMAND_MEMORY))) &&
+	    cmd->u.time_left > 0) {
+		pmcraid_info("BIST not complete, waiting another 2 secs\n");
+		cmd->timer.expires = jiffies + cmd->u.time_left;
+		cmd->u.time_left = 0;
+		cmd->timer.data = (unsigned long)cmd;
+		cmd->timer.function =
+			(void (*)(unsigned long))pmcraid_bist_done;
+		add_timer(&cmd->timer);
+	} else {
+		cmd->u.time_left = 0;
+		pmcraid_info("BIST is complete, proceeding with reset\n");
+		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+		pmcraid_ioa_reset(cmd);
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+	}
+}
+
+/**
+ * pmcraid_start_bist - starts BIST
+ * @cmd: pointer to reset cmd
+ * Return Value
+ *   none
+ */
+static void pmcraid_start_bist(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	u32 doorbells, intrs;
+
+	/* proceed with bist and wait for 2 seconds */
+	iowrite32(DOORBELL_IOA_START_BIST,
+		pinstance->int_regs.host_ioa_interrupt_reg);
+	doorbells = ioread32(pinstance->int_regs.host_ioa_interrupt_reg);
+	intrs = ioread32(pinstance->int_regs.ioa_host_interrupt_reg);
+	pmcraid_info("doorbells after start bist: %x intrs: %x \n",
+		      doorbells, intrs);
+
+	cmd->u.time_left = msecs_to_jiffies(PMCRAID_BIST_TIMEOUT);
+	cmd->timer.data = (unsigned long)cmd;
+	cmd->timer.expires = jiffies + msecs_to_jiffies(PMCRAID_BIST_TIMEOUT);
+	cmd->timer.function = (void (*)(unsigned long))pmcraid_bist_done;
+	add_timer(&cmd->timer);
+}
+
+/**
+ * pmcraid_reset_alert_done - completion routine for reset_alert
+ * @cmd: pointer to command block used in reset sequence
+ * Return value
+ *  None
+ */
+static void pmcraid_reset_alert_done(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	u32 status = ioread32(pinstance->ioa_status);
+	unsigned long lock_flags;
+
+	/* if the critical operation in progress bit is set or the wait times
+	 * out, invoke reset engine to proceed with hard reset. If there is
+	 * some more time to wait, restart the timer
+	 */
+	if (((status & INTRS_CRITICAL_OP_IN_PROGRESS) == 0) ||
+	    cmd->u.time_left <= 0) {
+		pmcraid_info("critical op is reset proceeding with reset\n");
+		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+		pmcraid_ioa_reset(cmd);
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+	} else {
+		pmcraid_info("critical op is not yet reset waiting again\n");
+		/* restart timer if some more time is available to wait */
+		cmd->u.time_left -= PMCRAID_CHECK_FOR_RESET_TIMEOUT;
+		cmd->timer.data = (unsigned long)cmd;
+		cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT;
+		cmd->timer.function =
+			(void (*)(unsigned long))pmcraid_reset_alert_done;
+		add_timer(&cmd->timer);
+	}
+}
+
+/**
+ * pmcraid_reset_alert - alerts IOA for a possible reset
+ * @cmd : command block to be used for reset sequence.
+ *
+ * Return Value
+ *	returns 0 if pci config-space is accessible and RESET_DOORBELL is
+ *	successfully written to IOA. Returns non-zero in case pci_config_space
+ *	is not accessible
+ */
+static void pmcraid_reset_alert(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	u32 doorbells;
+	int rc;
+	u16 pci_reg;
+
+	/* If we are able to access IOA PCI config space, alert IOA that we are
+	 * going to reset it soon. This enables IOA to preserv persistent error
+	 * data if any. In case memory space is not accessible, proceed with
+	 * BIST or slot_reset
+	 */
+	rc = pci_read_config_word(pinstance->pdev, PCI_COMMAND, &pci_reg);
+	if ((rc == PCIBIOS_SUCCESSFUL) && (pci_reg & PCI_COMMAND_MEMORY)) {
+
+		/* wait for IOA permission i.e until CRITICAL_OPERATION bit is
+		 * reset IOA doesn't generate any interrupts when CRITICAL
+		 * OPERATION bit is reset. A timer is started to wait for this
+		 * bit to be reset.
+		 */
+		cmd->u.time_left = PMCRAID_RESET_TIMEOUT;
+		cmd->timer.data = (unsigned long)cmd;
+		cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT;
+		cmd->timer.function =
+			(void (*)(unsigned long))pmcraid_reset_alert_done;
+		add_timer(&cmd->timer);
+
+		iowrite32(DOORBELL_IOA_RESET_ALERT,
+			pinstance->int_regs.host_ioa_interrupt_reg);
+		doorbells =
+			ioread32(pinstance->int_regs.host_ioa_interrupt_reg);
+		pmcraid_info("doorbells after reset alert: %x\n", doorbells);
+	} else {
+		pmcraid_info("PCI config is not accessible starting BIST\n");
+		pinstance->ioa_state = IOA_STATE_IN_HARD_RESET;
+		pmcraid_start_bist(cmd);
+	}
+}
+
+/**
+ * pmcraid_timeout_handler -  Timeout handler for internally generated ops
+ *
+ * @cmd : pointer to command structure, that got timedout
+ *
+ * This function blocks host requests and initiates an adapter reset.
+ *
+ * Return value:
+ *   None
+ */
+static void pmcraid_timeout_handler(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	unsigned long lock_flags;
+
+	dev_err(&pinstance->pdev->dev,
+		"Adapter being reset due to command timeout.\n");
+
+	/* Command timeouts result in hard reset sequence. The command that got
+	 * timed out may be the one used as part of reset sequence. In this
+	 * case restart reset sequence using the same command block even if
+	 * reset is in progress. Otherwise fail this command and get a free
+	 * command block to restart the reset sequence.
+	 */
+	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+	if (!pinstance->ioa_reset_in_progress) {
+		pinstance->ioa_reset_attempts = 0;
+		cmd = pmcraid_get_free_cmd(pinstance);
+
+		/* If we are out of command blocks, just return here itself.
+		 * Some other command's timeout handler can do the reset job
+		 */
+		if (cmd == NULL) {
+			spin_unlock_irqrestore(pinstance->host->host_lock,
+					       lock_flags);
+			pmcraid_err("no free cmnd block for timeout handler\n");
+			return;
+		}
+
+		pinstance->reset_cmd = cmd;
+		pinstance->ioa_reset_in_progress = 1;
+	} else {
+		pmcraid_info("reset is already in progress\n");
+
+		if (pinstance->reset_cmd != cmd) {
+			/* This command should have been given to IOA, this
+			 * command will be completed by fail_outstanding_cmds
+			 * anyway
+			 */
+			pmcraid_err("cmd is pending but reset in progress\n");
+		}
+
+		/* If this command was being used as part of the reset
+		 * sequence, set cmd_done pointer to pmcraid_ioa_reset. This
+		 * causes fail_outstanding_commands not to return the command
+		 * block back to free pool
+		 */
+		if (cmd == pinstance->reset_cmd)
+			cmd->cmd_done = pmcraid_ioa_reset;
+
+	}
+
+	pinstance->ioa_state = IOA_STATE_IN_RESET_ALERT;
+	scsi_block_requests(pinstance->host);
+	pmcraid_reset_alert(cmd);
+	spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+}
+
+/**
+ * pmcraid_internal_done - completion routine for internally generated cmds
+ *
+ * @cmd: command that got response from IOA
+ *
+ * Return Value:
+ *	 none
+ */
+static void pmcraid_internal_done(struct pmcraid_cmd *cmd)
+{
+	pmcraid_info("response internal cmd CDB[0] = %x ioasc = %x\n",
+		     cmd->ioa_cb->ioarcb.cdb[0],
+		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));
+
+	/* Some of the internal commands are sent with callers blocking for the
+	 * response. Same will be indicated as part of cmd->completion_req
+	 * field. Response path needs to wake up any waiters waiting for cmd
+	 * completion if this flag is set.
+	 */
+	if (cmd->completion_req) {
+		cmd->completion_req = 0;
+		complete(&cmd->wait_for_completion);
+	}
+
+	/* most of the internal commands are completed by caller itself, so
+	 * no need to return the command block back to free pool until we are
+	 * required to do so (e.g once done with initialization).
+	 */
+	if (cmd->release) {
+		cmd->release = 0;
+		pmcraid_return_cmd(cmd);
+	}
+}
+
+/**
+ * pmcraid_reinit_cfgtable_done - done function for cfg table reinitialization
+ *
+ * @cmd: command that got response from IOA
+ *
+ * This routine is called after driver re-reads configuration table due to a
+ * lost CCN. It returns the command block back to free pool and schedules
+ * worker thread to add/delete devices into the system.
+ *
+ * Return Value:
+ *	 none
+ */
+static void pmcraid_reinit_cfgtable_done(struct pmcraid_cmd *cmd)
+{
+	pmcraid_info("response internal cmd CDB[0] = %x ioasc = %x\n",
+		     cmd->ioa_cb->ioarcb.cdb[0],
+		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));
+
+	if (cmd->release) {
+		cmd->release = 0;
+		pmcraid_return_cmd(cmd);
+	}
+	pmcraid_info("scheduling worker for config table reinitialization\n");
+	schedule_work(&cmd->drv_inst->worker_q);
+}
+
+/**
+ * pmcraid_erp_done - Process completion of SCSI error response from device
+ * @cmd: pmcraid_command
+ *
+ * This function copies the sense buffer into the scsi_cmd struct and completes
+ * scsi_cmd by calling scsi_done function.
+ *
+ * Return value:
+ *  none
+ */
+static void pmcraid_erp_done(struct pmcraid_cmd *cmd)
+{
+	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);
+
+	if (PMCRAID_IOASC_SENSE_KEY(ioasc) > 0) {
+		scsi_cmd->result |= (DID_ERROR << 16);
+		pmcraid_err("command CDB[0] = %x failed with IOASC: 0x%08X\n",
+			     cmd->ioa_cb->ioarcb.cdb[0], ioasc);
+	}
+
+	/* if we had allocated sense buffers for request sense, copy the sense
+	 * release the buffers
+	 */
+	if (cmd->sense_buffer != NULL) {
+		memcpy(scsi_cmd->sense_buffer,
+		       cmd->sense_buffer,
+		       SCSI_SENSE_BUFFERSIZE);
+		pci_free_consistent(pinstance->pdev,
+				    SCSI_SENSE_BUFFERSIZE,
+				    cmd->sense_buffer, cmd->sense_buffer_dma);
+		cmd->sense_buffer = NULL;
+		cmd->sense_buffer_dma = 0;
+	}
+
+	scsi_dma_unmap(scsi_cmd);
+	pmcraid_return_cmd(cmd);
+	scsi_cmd->scsi_done(scsi_cmd);
+}
+
+/**
+ * pmcraid_fire_command - sends an IOA command to adapter
+ *
+ * This function adds the given block into pending command list
+ * and returns without waiting
+ *
+ * @cmd : command to be sent to the device
+ *
+ * Return Value
+ *	None
+ */
+static void _pmcraid_fire_command(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	unsigned long lock_flags;
+
+	/* Add this command block to pending cmd pool. We do this prior to
+	 * writting IOARCB to ioarrin because IOA might complete the command
+	 * by the time we are about to add it to the list. Response handler
+	 * (isr/tasklet) looks for cmb block in the pending pending list.
+	 */
+	spin_lock_irqsave(&pinstance->pending_pool_lock, lock_flags);
+	list_add_tail(&cmd->free_list, &pinstance->pending_cmd_pool);
+	spin_unlock_irqrestore(&pinstance->pending_pool_lock, lock_flags);
+	atomic_inc(&pinstance->outstanding_cmds);
+
+	/* driver writes lower 32-bit value of IOARCB address only */
+	mb();
+	iowrite32(le32_to_cpu(cmd->ioa_cb->ioarcb.ioarcb_bus_addr),
+		  pinstance->ioarrin);
+}
+
+/**
+ * pmcraid_send_cmd - fires a command to IOA
+ *
+ * This function also sets up timeout function, and command completion
+ * function
+ *
+ * @cmd: pointer to the command block to be fired to IOA
+ * @cmd_done: command completion function, called once IOA responds
+ * @timeout: timeout to wait for this command completion
+ * @timeout_func: timeout handler
+ *
+ * Return value
+ *   none
+ */
+static void pmcraid_send_cmd(
+	struct pmcraid_cmd *cmd,
+	void (*cmd_done) (struct pmcraid_cmd *),
+	unsigned long timeout,
+	void (*timeout_func) (struct pmcraid_cmd *)
+)
+{
+	/* initialize done function */
+	cmd->cmd_done = cmd_done;
+
+	if (timeout_func) {
+		/* setup timeout handler */
+		cmd->timer.data = (unsigned long)cmd;
+		cmd->timer.expires = jiffies + timeout;
+		cmd->timer.function = (void (*)(unsigned long))timeout_func;
+		add_timer(&cmd->timer);
+	}
+
+	/* fire the command to IOA */
+	_pmcraid_fire_command(cmd);
+}
+
+/**
+ * pmcraid_ioa_shutdown - sends SHUTDOWN command to ioa
+ *
+ * @cmd: pointer to the command block used as part of reset sequence
+ *
+ * Return Value
+ *  None
+ */
+static void pmcraid_ioa_shutdown(struct pmcraid_cmd *cmd)
+{
+	pmcraid_info("response for Cancel CCN CDB[0] = %x ioasc = %x\n",
+		     cmd->ioa_cb->ioarcb.cdb[0],
+		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));
+
+	/* Note that commands sent during reset require next command to be sent
+	 * to IOA. Hence reinit the done function as well as timeout function
+	 */
+	pmcraid_reinit_cmdblk(cmd);
+	cmd->ioa_cb->ioarcb.request_type = REQ_TYPE_IOACMD;
+	cmd->ioa_cb->ioarcb.resource_handle =
+		cpu_to_le32(PMCRAID_IOA_RES_HANDLE);
+	cmd->ioa_cb->ioarcb.cdb[0] = PMCRAID_IOA_SHUTDOWN;
+	cmd->ioa_cb->ioarcb.cdb[1] = PMCRAID_SHUTDOWN_NORMAL;
+
+	/* fire shutdown command to hardware. */
+	pmcraid_info("firing normal shutdown command (%d) to IOA\n",
+		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle));
+
+	pmcraid_send_cmd(cmd, pmcraid_ioa_reset,
+			 PMCRAID_SHUTDOWN_TIMEOUT,
+			 pmcraid_timeout_handler);
+}
+
+/**
+ * pmcraid_identify_hrrq - registers host rrq buffers with IOA
+ * @cmd: pointer to command block to be used for identify hrrq
+ *
+ * Return Value
+ *	 0 in case of success, otherwise non-zero failure code
+ */
+
+static void pmcraid_querycfg(struct pmcraid_cmd *);
+
+static void pmcraid_identify_hrrq(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;
+	int index = 0;
+	__be64 hrrq_addr = cpu_to_be64(pinstance->hrrq_start_bus_addr[index]);
+	u32 hrrq_size = cpu_to_be32(sizeof(u32) * PMCRAID_MAX_CMD);
+
+	pmcraid_reinit_cmdblk(cmd);
+
+	/* Initialize ioarcb */
+	ioarcb->request_type = REQ_TYPE_IOACMD;
+	ioarcb->resource_handle = cpu_to_le32(PMCRAID_IOA_RES_HANDLE);
+
+	/* initialize the hrrq number where IOA will respond to this command */
+	ioarcb->hrrq_id = index;
+	ioarcb->cdb[0] = PMCRAID_IDENTIFY_HRRQ;
+	ioarcb->cdb[1] = index;
+
+	/* IOA expects 64-bit pci address to be written in B.E format
+	 * (i.e cdb[2]=MSByte..cdb[9]=LSB.
+	 */
+	pmcraid_info("HRRQ_IDENTIFY with hrrq:ioarcb => %llx:%llx\n",
+		     hrrq_addr, ioarcb->ioarcb_bus_addr);
+
+	memcpy(&(ioarcb->cdb[2]), &hrrq_addr, sizeof(hrrq_addr));
+	memcpy(&(ioarcb->cdb[10]), &hrrq_size, sizeof(hrrq_size));
+
+	/* Subsequent commands require HRRQ identification to be successful.
+	 * Note that this gets called even during reset from SCSI mid-layer
+	 * or tasklet
+	 */
+	pmcraid_send_cmd(cmd, pmcraid_querycfg,
+			 PMCRAID_INTERNAL_TIMEOUT,
+			 pmcraid_timeout_handler);
+}
+
+static void pmcraid_process_ccn(struct pmcraid_cmd *cmd);
+static void pmcraid_process_ldn(struct pmcraid_cmd *cmd);
+
+/**
+ * pmcraid_send_hcam_cmd - send an initialized command block(HCAM) to IOA
+ *
+ * @cmd: initialized command block pointer
+ *
+ * Return Value
+ *   none
+ */
+static void pmcraid_send_hcam_cmd(struct pmcraid_cmd *cmd)
+{
+	if (cmd->ioa_cb->ioarcb.cdb[1] == PMCRAID_HCAM_CODE_CONFIG_CHANGE)
+		atomic_set(&(cmd->drv_inst->ccn.ignore), 0);
+	else
+		atomic_set(&(cmd->drv_inst->ldn.ignore), 0);
+
+	pmcraid_send_cmd(cmd, cmd->cmd_done, 0, NULL);
+}
+
+/**
+ * pmcraid_init_hcam - send an initialized command block(HCAM) to IOA
+ *
+ * @pinstance: pointer to adapter instance structure
+ * @type: HCAM type
+ *
+ * Return Value
+ *   pointer to initialized pmcraid_cmd structure or NULL
+ */
+static struct pmcraid_cmd *pmcraid_init_hcam
+(
+	struct pmcraid_instance *pinstance,
+	u8 type
+)
+{
+	struct pmcraid_cmd *cmd;
+	struct pmcraid_ioarcb *ioarcb;
+	struct pmcraid_ioadl_desc *ioadl;
+	struct pmcraid_hostrcb *hcam;
+	void (*cmd_done) (struct pmcraid_cmd *);
+	dma_addr_t dma;
+	int rcb_size;
+
+	cmd = pmcraid_get_free_cmd(pinstance);
+
+	if (!cmd) {
+		pmcraid_err("no free command blocks for hcam\n");
+		return cmd;
+	}
+
+	if (type == PMCRAID_HCAM_CODE_CONFIG_CHANGE) {
+		rcb_size = sizeof(struct pmcraid_hcam_ccn);
+		cmd_done = pmcraid_process_ccn;
+		dma = pinstance->ccn.baddr + PMCRAID_AEN_HDR_SIZE;
+		hcam = &pinstance->ccn;
+	} else {
+		rcb_size = sizeof(struct pmcraid_hcam_ldn);
+		cmd_done = pmcraid_process_ldn;
+		dma = pinstance->ldn.baddr + PMCRAID_AEN_HDR_SIZE;
+		hcam = &pinstance->ldn;
+	}
+
+	/* initialize command pointer used for HCAM registration */
+	hcam->cmd = cmd;
+
+	ioarcb = &cmd->ioa_cb->ioarcb;
+	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +
+					offsetof(struct pmcraid_ioarcb,
+						add_data.u.ioadl[0]));
+	ioarcb->ioadl_length = cpu_to_le32(sizeof(struct pmcraid_ioadl_desc));
+	ioadl = ioarcb->add_data.u.ioadl;
+
+	/* Initialize ioarcb */
+	ioarcb->request_type = REQ_TYPE_HCAM;
+	ioarcb->resource_handle = cpu_to_le32(PMCRAID_IOA_RES_HANDLE);
+	ioarcb->cdb[0] = PMCRAID_HOST_CONTROLLED_ASYNC;
+	ioarcb->cdb[1] = type;
+	ioarcb->cdb[7] = (rcb_size >> 8) & 0xFF;
+	ioarcb->cdb[8] = (rcb_size) & 0xFF;
+
+	ioarcb->data_transfer_length = cpu_to_le32(rcb_size);
+
+	ioadl[0].flags |= cpu_to_le32(IOADL_FLAGS_READ_LAST);
+	ioadl[0].data_len = cpu_to_le32(rcb_size);
+	ioadl[0].address = cpu_to_le32(dma);
+
+	cmd->cmd_done = cmd_done;
+	return cmd;
+}
+
+/**
+ * pmcraid_send_hcam - Send an HCAM to IOA
+ * @pinstance: ioa config struct
+ * @type: HCAM type
+ *
+ * This function will send a Host Controlled Async command to IOA.
+ *
+ * Return value:
+ * 	none
+ */
+static void pmcraid_send_hcam(struct pmcraid_instance *pinstance, u8 type)
+{
+	struct pmcraid_cmd *cmd = pmcraid_init_hcam(pinstance, type);
+	pmcraid_send_hcam_cmd(cmd);
+}
+
+
+/**
+ * pmcraid_prepare_cancel_cmd - prepares a command block to abort another
+ *
+ * @cmd: pointer to cmd that is used as cancelling command
+ * @cmd_to_cancel: pointer to the command that needs to be cancelled
+ */
+static void pmcraid_prepare_cancel_cmd(
+	struct pmcraid_cmd *cmd,
+	struct pmcraid_cmd *cmd_to_cancel
+)
+{
+	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;
+	__be64 ioarcb_addr = cmd_to_cancel->ioa_cb->ioarcb.ioarcb_bus_addr;
+
+	/* Get the resource handle to where the command to be aborted has been
+	 * sent.
+	 */
+	ioarcb->resource_handle = cmd_to_cancel->ioa_cb->ioarcb.resource_handle;
+	ioarcb->request_type = REQ_TYPE_IOACMD;
+	memset(ioarcb->cdb, 0, PMCRAID_MAX_CDB_LEN);
+	ioarcb->cdb[0] = PMCRAID_ABORT_CMD;
+
+	/* IOARCB address of the command to be cancelled is given in
+	 * cdb[2]..cdb[9] is Big-Endian format. Note that length bits in
+	 * IOARCB address are not masked.
+	 */
+	ioarcb_addr = cpu_to_be64(ioarcb_addr);
+	memcpy(&(ioarcb->cdb[2]), &ioarcb_addr, sizeof(ioarcb_addr));
+}
+
+/**
+ * pmcraid_cancel_hcam - sends ABORT task to abort a given HCAM
+ *
+ * @cmd: command to be used as cancelling command
+ * @type: HCAM type
+ * @cmd_done: op done function for the cancelling command
+ */
+static void pmcraid_cancel_hcam(
+	struct pmcraid_cmd *cmd,
+	u8 type,
+	void (*cmd_done) (struct pmcraid_cmd *)
+)
+{
+	struct pmcraid_instance *pinstance;
+	struct pmcraid_hostrcb  *hcam;
+
+	pinstance = cmd->drv_inst;
+	hcam =  (type == PMCRAID_HCAM_CODE_LOG_DATA) ?
+		&pinstance->ldn : &pinstance->ccn;
+
+	/* prepare for cancelling previous hcam command. If the HCAM is
+	 * currently not pending with IOA, we would have hcam->cmd as non-null
+	 */
+	if (hcam->cmd == NULL)
+		return;
+
+	pmcraid_prepare_cancel_cmd(cmd, hcam->cmd);
+
+	/* writing to IOARRIN must be protected by host_lock, as mid-layer
+	 * schedule queuecommand while we are doing this
+	 */
+	pmcraid_send_cmd(cmd, cmd_done,
+			 PMCRAID_INTERNAL_TIMEOUT,
+			 pmcraid_timeout_handler);
+}
+
+/**
+ * pmcraid_cancel_ccn - cancel CCN HCAM already registered with IOA
+ *
+ * @cmd: command block to be used for cancelling the HCAM
+ */
+static void pmcraid_cancel_ccn(struct pmcraid_cmd *cmd)
+{
+	pmcraid_info("response for Cancel LDN CDB[0] = %x ioasc = %x\n",
+		     cmd->ioa_cb->ioarcb.cdb[0],
+		     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));
+
+	pmcraid_reinit_cmdblk(cmd);
+
+	pmcraid_cancel_hcam(cmd,
+			    PMCRAID_HCAM_CODE_CONFIG_CHANGE,
+			    pmcraid_ioa_shutdown);
+}
+
+/**
+ * pmcraid_cancel_ldn - cancel LDN HCAM already registered with IOA
+ *
+ * @cmd: command block to be used for cancelling the HCAM
+ */
+static void pmcraid_cancel_ldn(struct pmcraid_cmd *cmd)
+{
+	pmcraid_cancel_hcam(cmd,
+			    PMCRAID_HCAM_CODE_LOG_DATA,
+			    pmcraid_cancel_ccn);
+}
+
+/**
+ * pmcraid_expose_resource - check if the resource can be exposed to OS
+ *
+ * @cfgte: pointer to configuration table entry of the resource
+ *
+ * Return value:
+ * 	true if resource can be added to midlayer, false(0) otherwise
+ */
+static int pmcraid_expose_resource(struct pmcraid_config_table_entry *cfgte)
+{
+	int retval = 0;
+
+	if (cfgte->resource_type == RES_TYPE_VSET)
+		retval = ((cfgte->unique_flags1 & 0xFF) < 0xFE);
+	else if (cfgte->resource_type == RES_TYPE_GSCSI)
+		retval = (RES_BUS(cfgte->resource_address) !=
+				PMCRAID_VIRTUAL_ENCL_BUS_ID);
+	return retval;
+}
+
+/* attributes supported by pmcraid_event_family */
+enum {
+	PMCRAID_AEN_ATTR_UNSPEC,
+	PMCRAID_AEN_ATTR_EVENT,
+	__PMCRAID_AEN_ATTR_MAX,
+};
+#define PMCRAID_AEN_ATTR_MAX (__PMCRAID_AEN_ATTR_MAX - 1)
+
+/* commands supported by pmcraid_event_family */
+enum {
+	PMCRAID_AEN_CMD_UNSPEC,
+	PMCRAID_AEN_CMD_EVENT,
+	__PMCRAID_AEN_CMD_MAX,
+};
+#define PMCRAID_AEN_CMD_MAX (__PMCRAID_AEN_CMD_MAX - 1)
+
+static struct genl_family pmcraid_event_family = {
+	.id = GENL_ID_GENERATE,
+	.name = "pmcraid",
+	.version = 1,
+	.maxattr = PMCRAID_AEN_ATTR_MAX
+};
+
+/**
+ * pmcraid_netlink_init - registers pmcraid_event_family
+ *
+ * Return value:
+ * 	0 if the pmcraid_event_family is successfully registered
+ * 	with netlink generic, non-zero otherwise
+ */
+static int pmcraid_netlink_init(void)
+{
+	int result;
+
+	result = genl_register_family(&pmcraid_event_family);
+
+	if (result)
+		return result;
+
+	pmcraid_info("registered NETLINK GENERIC group: %d\n",
+		     pmcraid_event_family.id);
+
+	return result;
+}
+
+/**
+ * pmcraid_netlink_release - unregisters pmcraid_event_family
+ *
+ * Return value:
+ * 	none
+ */
+static void pmcraid_netlink_release(void)
+{
+	genl_unregister_family(&pmcraid_event_family);
+}
+
+/**
+ * pmcraid_notify_aen - sends event msg to user space application
+ * @pinstance: pointer to adapter instance structure
+ * @type: HCAM type
+ *
+ * Return value:
+ *	0 if success, error value in case of any failure.
+ */
+static int pmcraid_notify_aen(struct pmcraid_instance *pinstance, u8 type)
+{
+	struct sk_buff *skb;
+	struct pmcraid_aen_msg *aen_msg;
+	void *msg_header;
+	int data_size, total_size;
+	int result;
+
+
+	if (type == PMCRAID_HCAM_CODE_LOG_DATA) {
+		aen_msg = pinstance->ldn.msg;
+		data_size = pinstance->ldn.hcam->data_len;
+	} else {
+		aen_msg = pinstance->ccn.msg;
+		data_size = pinstance->ccn.hcam->data_len;
+	}
+
+	data_size += sizeof(struct pmcraid_hcam_hdr);
+	aen_msg->hostno = (pinstance->host->unique_id << 16 |
+			   MINOR(pinstance->cdev.dev));
+	aen_msg->length = data_size;
+	data_size += sizeof(*aen_msg);
+
+	total_size = nla_total_size(data_size);
+	skb = genlmsg_new(total_size, GFP_ATOMIC);
+
+
+	if (!skb) {
+		pmcraid_err("Failed to allocate aen data SKB of size: %x\n",
+			     total_size);
+		return -ENOMEM;
+	}
+
+	/* add the genetlink message header */
+	msg_header = genlmsg_put(skb, 0, 0,
+				 &pmcraid_event_family, 0,
+				 PMCRAID_AEN_CMD_EVENT);
+	if (!msg_header) {
+		pmcraid_err("failed to copy command details\n");
+		nlmsg_free(skb);
+		return -ENOMEM;
+	}
+
+	result = nla_put(skb, PMCRAID_AEN_ATTR_EVENT, data_size, aen_msg);
+
+	if (result) {
+		pmcraid_err("failed to copy AEN attribute data \n");
+		nlmsg_free(skb);
+		return -EINVAL;
+	}
+
+	/* send genetlink multicast message to notify appplications */
+	result = genlmsg_end(skb, msg_header);
+
+	if (result < 0) {
+		pmcraid_err("genlmsg_end failed\n");
+		nlmsg_free(skb);
+		return result;
+	}
+
+	result =
+		genlmsg_multicast(skb, 0, pmcraid_event_family.id, GFP_ATOMIC);
+
+	/* If there are no listeners, genlmsg_multicast may return non-zero
+	 * value.
+	 */
+	if (result)
+		pmcraid_info("failed to send %s event message %x!\n",
+			type == PMCRAID_HCAM_CODE_LOG_DATA ? "LDN" : "CCN",
+			result);
+	return result;
+}
+
+/**
+ * pmcraid_handle_config_change - Handle a config change from the adapter
+ * @pinstance: pointer to per adapter instance structure
+ *
+ * Return value:
+ *  none
+ */
+static void pmcraid_handle_config_change(struct pmcraid_instance *pinstance)
+{
+	struct pmcraid_config_table_entry *cfg_entry;
+	struct pmcraid_hcam_ccn *ccn_hcam;
+	struct pmcraid_cmd *cmd;
+	struct pmcraid_cmd *cfgcmd;
+	struct pmcraid_resource_entry *res = NULL;
+	u32 new_entry = 1;
+	unsigned long lock_flags;
+	unsigned long host_lock_flags;
+	int rc;
+
+	ccn_hcam = (struct pmcraid_hcam_ccn *)pinstance->ccn.hcam;
+	cfg_entry = &ccn_hcam->cfg_entry;
+
+	pmcraid_info
+		("CCN(%x): %x type: %x lost: %x flags: %x res: %x:%x:%x:%x\n",
+		 pinstance->ccn.hcam->ilid,
+		 pinstance->ccn.hcam->op_code,
+		 pinstance->ccn.hcam->notification_type,
+		 pinstance->ccn.hcam->notification_lost,
+		 pinstance->ccn.hcam->flags,
+		 pinstance->host->unique_id,
+		 RES_IS_VSET(*cfg_entry) ? PMCRAID_VSET_BUS_ID :
+		 (RES_IS_GSCSI(*cfg_entry) ? PMCRAID_PHYS_BUS_ID :
+			RES_BUS(cfg_entry->resource_address)),
+		 RES_IS_VSET(*cfg_entry) ? cfg_entry->unique_flags1 :
+			RES_TARGET(cfg_entry->resource_address),
+		 RES_LUN(cfg_entry->resource_address));
+
+
+	/* If this HCAM indicates a lost notification, read the config table */
+	if (pinstance->ccn.hcam->notification_lost) {
+		cfgcmd = pmcraid_get_free_cmd(pinstance);
+		if (cfgcmd) {
+			pmcraid_info("lost CCN, reading config table\b");
+			pinstance->reinit_cfg_table = 1;
+			pmcraid_querycfg(cfgcmd);
+		} else {
+			pmcraid_err("lost CCN, no free cmd for querycfg\n");
+		}
+		goto out_notify_apps;
+	}
+
+	/* If this resource is not going to be added to mid-layer, just notify
+	 * applications and return
+	 */
+	if (!pmcraid_expose_resource(cfg_entry))
+		goto out_notify_apps;
+
+	spin_lock_irqsave(&pinstance->resource_lock, lock_flags);
+	list_for_each_entry(res, &pinstance->used_res_q, queue) {
+		rc = memcmp(&res->cfg_entry.resource_address,
+			    &cfg_entry->resource_address,
+			    sizeof(cfg_entry->resource_address));
+		if (!rc) {
+			new_entry = 0;
+			break;
+		}
+	}
+
+	if (new_entry) {
+
+		/* If there are more number of resources than what driver can
+		 * manage, do not notify the applications about the CCN. Just
+		 * ignore this notifications and re-register the same HCAM
+		 */
+		if (list_empty(&pinstance->free_res_q)) {
+			spin_unlock_irqrestore(&pinstance->resource_lock,
+						lock_flags);
+			pmcraid_err("too many resources attached\n");
+			spin_lock_irqsave(pinstance->host->host_lock,
+					  host_lock_flags);
+			pmcraid_send_hcam(pinstance,
+					  PMCRAID_HCAM_CODE_CONFIG_CHANGE);
+			spin_unlock_irqrestore(pinstance->host->host_lock,
+					       host_lock_flags);
+			return;
+		}
+
+		res = list_entry(pinstance->free_res_q.next,
+				 struct pmcraid_resource_entry, queue);
+
+		list_del(&res->queue);
+		res->scsi_dev = NULL;
+		res->reset_progress = 0;
+		list_add_tail(&res->queue, &pinstance->used_res_q);
+	}
+
+	memcpy(&res->cfg_entry, cfg_entry,
+		sizeof(struct pmcraid_config_table_entry));
+
+	if (pinstance->ccn.hcam->notification_type ==
+	    NOTIFICATION_TYPE_ENTRY_DELETED) {
+		if (res->scsi_dev) {
+			res->change_detected = RES_CHANGE_DEL;
+			res->cfg_entry.resource_handle =
+				PMCRAID_INVALID_RES_HANDLE;
+			schedule_work(&pinstance->worker_q);
+		} else {
+			/* This may be one of the non-exposed resources */
+			list_move_tail(&res->queue, &pinstance->free_res_q);
+		}
+	} else if (!res->scsi_dev) {
+		res->change_detected = RES_CHANGE_ADD;
+		schedule_work(&pinstance->worker_q);
+	}
+	spin_unlock_irqrestore(&pinstance->resource_lock, lock_flags);
+
+out_notify_apps:
+
+	/* Notify configuration changes to registered applications.*/
+	if (!pmcraid_disable_aen)
+		pmcraid_notify_aen(pinstance, PMCRAID_HCAM_CODE_CONFIG_CHANGE);
+
+	cmd = pmcraid_init_hcam(pinstance, PMCRAID_HCAM_CODE_CONFIG_CHANGE);
+	if (cmd)
+		pmcraid_send_hcam_cmd(cmd);
+}
+
+/**
+ * pmcraid_get_error_info - return error string for an ioasc
+ * @ioasc: ioasc code
+ * Return Value
+ *	 none
+ */
+static struct pmcraid_ioasc_error *pmcraid_get_error_info(u32 ioasc)
+{
+	int i;
+	for (i = 0; i < ARRAY_SIZE(pmcraid_ioasc_error_table); i++) {
+		if (pmcraid_ioasc_error_table[i].ioasc_code == ioasc)
+			return &pmcraid_ioasc_error_table[i];
+	}
+	return NULL;
+}
+
+/**
+ * pmcraid_ioasc_logger - log IOASC information based user-settings
+ * @ioasc: ioasc code
+ * @cmd: pointer to command that resulted in 'ioasc'
+ */
+void pmcraid_ioasc_logger(u32 ioasc, struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_ioasc_error *error_info = pmcraid_get_error_info(ioasc);
+
+	if (error_info == NULL ||
+		cmd->drv_inst->current_log_level < error_info->log_level)
+		return;
+
+	/* log the error string */
+	pmcraid_err("cmd [%d] for resource %x failed with %x(%s)\n",
+		cmd->ioa_cb->ioarcb.cdb[0],
+		cmd->ioa_cb->ioarcb.resource_handle,
+		le32_to_cpu(ioasc), error_info->error_string);
+}
+
+/**
+ * pmcraid_handle_error_log - Handle a config change (error log) from the IOA
+ *
+ * @pinstance: pointer to per adapter instance structure
+ *
+ * Return value:
+ *  none
+ */
+static void pmcraid_handle_error_log(struct pmcraid_instance *pinstance)
+{
+	struct pmcraid_hcam_ldn *hcam_ldn;
+	u32 ioasc;
+
+	hcam_ldn = (struct pmcraid_hcam_ldn *)pinstance->ldn.hcam;
+
+	pmcraid_info
+		("LDN(%x): %x type: %x lost: %x flags: %x overlay id: %x\n",
+		 pinstance->ldn.hcam->ilid,
+		 pinstance->ldn.hcam->op_code,
+		 pinstance->ldn.hcam->notification_type,
+		 pinstance->ldn.hcam->notification_lost,
+		 pinstance->ldn.hcam->flags,
+		 pinstance->ldn.hcam->overlay_id);
+
+	/* log only the errors, no need to log informational log entries */
+	if (pinstance->ldn.hcam->notification_type !=
+	    NOTIFICATION_TYPE_ERROR_LOG)
+		return;
+
+	if (pinstance->ldn.hcam->notification_lost ==
+	    HOSTRCB_NOTIFICATIONS_LOST)
+		dev_err(&pinstance->pdev->dev, "Error notifications lost\n");
+
+	ioasc = le32_to_cpu(hcam_ldn->error_log.fd_ioasc);
+
+	if (ioasc == PMCRAID_IOASC_UA_BUS_WAS_RESET ||
+		ioasc == PMCRAID_IOASC_UA_BUS_WAS_RESET_BY_OTHER) {
+		dev_err(&pinstance->pdev->dev,
+			"UnitAttention due to IOA Bus Reset\n");
+		scsi_report_bus_reset(
+			pinstance->host,
+			RES_BUS(hcam_ldn->error_log.fd_ra));
+	}
+
+	return;
+}
+
+/**
+ * pmcraid_process_ccn - Op done function for a CCN.
+ * @cmd: pointer to command struct
+ *
+ * This function is the op done function for a configuration
+ * change notification
+ *
+ * Return value:
+ * none
+ */
+static void pmcraid_process_ccn(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);
+	unsigned long lock_flags;
+
+	pinstance->ccn.cmd = NULL;
+	pmcraid_return_cmd(cmd);
+
+	/* If driver initiated IOA reset happened while this hcam was pending
+	 * with IOA, or IOA bringdown sequence is in progress, no need to
+	 * re-register the hcam
+	 */
+	if (ioasc == PMCRAID_IOASC_IOA_WAS_RESET ||
+	    atomic_read(&pinstance->ccn.ignore) == 1) {
+		return;
+	} else if (ioasc) {
+		dev_err(&pinstance->pdev->dev,
+			"Host RCB (CCN) failed with IOASC: 0x%08X\n", ioasc);
+		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+		pmcraid_send_hcam(pinstance, PMCRAID_HCAM_CODE_CONFIG_CHANGE);
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+	} else {
+		pmcraid_handle_config_change(pinstance);
+	}
+}
+
+/**
+ * pmcraid_process_ldn - op done function for an LDN
+ * @cmd: pointer to command block
+ *
+ * Return value
+ *   none
+ */
+static void pmcraid_initiate_reset(struct pmcraid_instance *);
+
+static void pmcraid_process_ldn(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	struct pmcraid_hcam_ldn *ldn_hcam =
+			(struct pmcraid_hcam_ldn *)pinstance->ldn.hcam;
+	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);
+	u32 fd_ioasc = le32_to_cpu(ldn_hcam->error_log.fd_ioasc);
+	unsigned long lock_flags;
+
+	/* return the command block back to freepool */
+	pinstance->ldn.cmd = NULL;
+	pmcraid_return_cmd(cmd);
+
+	/* If driver initiated IOA reset happened while this hcam was pending
+	 * with IOA, no need to re-register the hcam as reset engine will do it
+	 * once reset sequence is complete
+	 */
+	if (ioasc == PMCRAID_IOASC_IOA_WAS_RESET ||
+	    atomic_read(&pinstance->ccn.ignore) == 1) {
+		return;
+	} else if (!ioasc) {
+		pmcraid_handle_error_log(pinstance);
+		if (fd_ioasc == PMCRAID_IOASC_NR_IOA_RESET_REQUIRED) {
+			spin_lock_irqsave(pinstance->host->host_lock,
+					  lock_flags);
+			pmcraid_initiate_reset(pinstance);
+			spin_unlock_irqrestore(pinstance->host->host_lock,
+					       lock_flags);
+			return;
+		}
+	} else {
+		dev_err(&pinstance->pdev->dev,
+			"Host RCB(LDN) failed with IOASC: 0x%08X\n", ioasc);
+	}
+	/* send netlink message for HCAM notification if enabled */
+	if (!pmcraid_disable_aen)
+		pmcraid_notify_aen(pinstance, PMCRAID_HCAM_CODE_LOG_DATA);
+
+	cmd = pmcraid_init_hcam(pinstance, PMCRAID_HCAM_CODE_LOG_DATA);
+	if (cmd)
+		pmcraid_send_hcam_cmd(cmd);
+}
+
+/**
+ * pmcraid_register_hcams - register HCAMs for CCN and LDN
+ *
+ * @pinstance: pointer per adapter instance structure
+ *
+ * Return Value
+ *   none
+ */
+static void pmcraid_register_hcams(struct pmcraid_instance *pinstance)
+{
+	pmcraid_send_hcam(pinstance, PMCRAID_HCAM_CODE_CONFIG_CHANGE);
+	pmcraid_send_hcam(pinstance, PMCRAID_HCAM_CODE_LOG_DATA);
+}
+
+/**
+ * pmcraid_unregister_hcams - cancel HCAMs registered already
+ * @cmd: pointer to command used as part of reset sequence
+ */
+static void pmcraid_unregister_hcams(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+
+	/* During IOA bringdown, HCAM gets fired and tasklet proceeds with
+	 * handling hcam response though it is not necessary. In order to
+	 * prevent this, set 'ignore', so that bring-down sequence doesn't
+	 * re-send any more hcams
+	 */
+	atomic_set(&pinstance->ccn.ignore, 1);
+	atomic_set(&pinstance->ldn.ignore, 1);
+
+	/* If adapter reset was forced as part of runtime reset sequence,
+	 * start the reset sequence.
+	 */
+	if (pinstance->force_ioa_reset && !pinstance->ioa_bringdown) {
+		pinstance->force_ioa_reset = 0;
+		pinstance->ioa_state = IOA_STATE_IN_RESET_ALERT;
+		pmcraid_reset_alert(cmd);
+		return;
+	}
+
+	/* Driver tries to cancel HCAMs by sending ABORT TASK for each HCAM
+	 * one after the other. So CCN cancellation will be triggered by
+	 * pmcraid_cancel_ldn itself.
+	 */
+	pmcraid_cancel_ldn(cmd);
+}
+
+/**
+ * pmcraid_reset_enable_ioa - re-enable IOA after a hard reset
+ * @pinstance: pointer to adapter instance structure
+ * Return Value
+ *  1 if TRANSITION_TO_OPERATIONAL is active, otherwise 0
+ */
+static void pmcraid_reinit_buffers(struct pmcraid_instance *);
+
+static int pmcraid_reset_enable_ioa(struct pmcraid_instance *pinstance)
+{
+	u32 intrs;
+
+	pmcraid_reinit_buffers(pinstance);
+	intrs = pmcraid_read_interrupts(pinstance);
+
+	pmcraid_enable_interrupts(pinstance, PMCRAID_PCI_INTERRUPTS);
+
+	if (intrs & INTRS_TRANSITION_TO_OPERATIONAL) {
+		iowrite32(INTRS_TRANSITION_TO_OPERATIONAL,
+			pinstance->int_regs.ioa_host_interrupt_mask_reg);
+		iowrite32(INTRS_TRANSITION_TO_OPERATIONAL,
+			pinstance->int_regs.ioa_host_interrupt_clr_reg);
+		return 1;
+	} else {
+		return 0;
+	}
+}
+
+/**
+ * pmcraid_soft_reset - performs a soft reset and makes IOA become ready
+ * @cmd : pointer to reset command block
+ *
+ * Return Value
+ *	none
+ */
+static void pmcraid_soft_reset(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	u32 int_reg;
+	u32 doorbell;
+
+	/* There will be an interrupt when Transition to Operational bit is
+	 * set so tasklet would execute next reset task. The timeout handler
+	 * would re-initiate a reset
+	 */
+	cmd->cmd_done = pmcraid_ioa_reset;
+	cmd->timer.data = (unsigned long)cmd;
+	cmd->timer.expires = jiffies +
+			     msecs_to_jiffies(PMCRAID_TRANSOP_TIMEOUT);
+	cmd->timer.function = (void (*)(unsigned long))pmcraid_timeout_handler;
+
+	if (!timer_pending(&cmd->timer))
+		add_timer(&cmd->timer);
+
+	/* Enable destructive diagnostics on IOA if it is not yet in
+	 * operational state
+	 */
+	doorbell = DOORBELL_RUNTIME_RESET |
+		   DOORBELL_ENABLE_DESTRUCTIVE_DIAGS;
+
+	iowrite32(doorbell, pinstance->int_regs.host_ioa_interrupt_reg);
+	int_reg = ioread32(pinstance->int_regs.ioa_host_interrupt_reg);
+	pmcraid_info("Waiting for IOA to become operational %x:%x\n",
+		     ioread32(pinstance->int_regs.host_ioa_interrupt_reg),
+		     int_reg);
+}
+
+/**
+ * pmcraid_get_dump - retrieves IOA dump in case of Unit Check interrupt
+ *
+ * @pinstance: pointer to adapter instance structure
+ *
+ * Return Value
+ *	none
+ */
+static void pmcraid_get_dump(struct pmcraid_instance *pinstance)
+{
+	pmcraid_info("%s is not yet implemented\n", __func__);
+}
+
+/**
+ * pmcraid_fail_outstanding_cmds - Fails all outstanding ops.
+ * @pinstance: pointer to adapter instance structure
+ *
+ * This function fails all outstanding ops. If they are submitted to IOA
+ * already, it sends cancel all messages if IOA is still accepting IOARCBs,
+ * otherwise just completes the commands and returns the cmd blocks to free
+ * pool.
+ *
+ * Return value:
+ *	 none
+ */
+static void pmcraid_fail_outstanding_cmds(struct pmcraid_instance *pinstance)
+{
+	struct pmcraid_cmd *cmd, *temp;
+	unsigned long lock_flags;
+
+	/* pending command list is protected by pending_pool_lock. Its
+	 * traversal must be done as within this lock
+	 */
+	spin_lock_irqsave(&pinstance->pending_pool_lock, lock_flags);
+	list_for_each_entry_safe(cmd, temp, &pinstance->pending_cmd_pool,
+				 free_list) {
+		list_del(&cmd->free_list);
+		spin_unlock_irqrestore(&pinstance->pending_pool_lock,
+					lock_flags);
+		cmd->ioa_cb->ioasa.ioasc =
+			cpu_to_le32(PMCRAID_IOASC_IOA_WAS_RESET);
+		cmd->ioa_cb->ioasa.ilid =
+			cpu_to_be32(PMCRAID_DRIVER_ILID);
+
+		/* In case the command timer is still running */
+		del_timer(&cmd->timer);
+
+		/* If this is an IO command, complete it by invoking scsi_done
+		 * function. If this is one of the internal commands other
+		 * than pmcraid_ioa_reset and HCAM commands invoke cmd_done to
+		 * complete it
+		 */
+		if (cmd->scsi_cmd) {
+
+			struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;
+			__le32 resp = cmd->ioa_cb->ioarcb.response_handle;
+
+			scsi_cmd->result |= DID_ERROR << 16;
+
+			scsi_dma_unmap(scsi_cmd);
+			pmcraid_return_cmd(cmd);
+
+
+			pmcraid_info("failing(%d) CDB[0] = %x result: %x\n",
+				     le32_to_cpu(resp) >> 2,
+				     cmd->ioa_cb->ioarcb.cdb[0],
+				     scsi_cmd->result);
+			scsi_cmd->scsi_done(scsi_cmd);
+		} else if (cmd->cmd_done == pmcraid_internal_done ||
+			   cmd->cmd_done == pmcraid_erp_done) {
+			cmd->cmd_done(cmd);
+		} else if (cmd->cmd_done != pmcraid_ioa_reset) {
+			pmcraid_return_cmd(cmd);
+		}
+
+		atomic_dec(&pinstance->outstanding_cmds);
+		spin_lock_irqsave(&pinstance->pending_pool_lock, lock_flags);
+	}
+
+	spin_unlock_irqrestore(&pinstance->pending_pool_lock, lock_flags);
+}
+
+/**
+ * pmcraid_ioa_reset - Implementation of IOA reset logic
+ *
+ * @cmd: pointer to the cmd block to be used for entire reset process
+ *
+ * This function executes most of the steps required for IOA reset. This gets
+ * called by user threads (modprobe/insmod/rmmod) timer, tasklet and midlayer's
+ * 'eh_' thread. Access to variables used for controling the reset sequence is
+ * synchronized using host lock. Various functions called during reset process
+ * would make use of a single command block, pointer to which is also stored in
+ * adapter instance structure.
+ *
+ * Return Value
+ *	 None
+ */
+static void pmcraid_ioa_reset(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	u8 reset_complete = 0;
+
+	pinstance->ioa_reset_in_progress = 1;
+
+	if (pinstance->reset_cmd != cmd) {
+		pmcraid_err("reset is called with different command block\n");
+		pinstance->reset_cmd = cmd;
+	}
+
+	pmcraid_info("reset_engine: state = %d, command = %p\n",
+		      pinstance->ioa_state, cmd);
+
+	switch (pinstance->ioa_state) {
+
+	case IOA_STATE_DEAD:
+		/* If IOA is offline, whatever may be the reset reason, just
+		 * return. callers might be waiting on the reset wait_q, wake
+		 * up them
+		 */
+		pmcraid_err("IOA is offline no reset is possible\n");
+		reset_complete = 1;
+		break;
+
+	case IOA_STATE_IN_BRINGDOWN:
+		/* we enter here, once ioa shutdown command is processed by IOA
+		 * Alert IOA for a possible reset. If reset alert fails, IOA
+		 * goes through hard-reset
+		 */
+		pmcraid_disable_interrupts(pinstance, ~0);
+		pinstance->ioa_state = IOA_STATE_IN_RESET_ALERT;
+		pmcraid_reset_alert(cmd);
+		break;
+
+	case IOA_STATE_UNKNOWN:
+		/* We may be called during probe or resume. Some pre-processing
+		 * is required for prior to reset
+		 */
+		scsi_block_requests(pinstance->host);
+
+		/* If asked to reset while IOA was processing responses or
+		 * there are any error responses then IOA may require
+		 * hard-reset.
+		 */
+		if (pinstance->ioa_hard_reset == 0) {
+			if (ioread32(pinstance->ioa_status) &
+			    INTRS_TRANSITION_TO_OPERATIONAL) {
+				pmcraid_info("sticky bit set, bring-up\n");
+				pinstance->ioa_state = IOA_STATE_IN_BRINGUP;
+				pmcraid_reinit_cmdblk(cmd);
+				pmcraid_identify_hrrq(cmd);
+			} else {
+				pinstance->ioa_state = IOA_STATE_IN_SOFT_RESET;
+				pmcraid_soft_reset(cmd);
+			}
+		} else {
+			/* Alert IOA of a possible reset and wait for critical
+			 * operation in progress bit to reset
+			 */
+			pinstance->ioa_state = IOA_STATE_IN_RESET_ALERT;
+			pmcraid_reset_alert(cmd);
+		}
+		break;
+
+	case IOA_STATE_IN_RESET_ALERT:
+		/* If critical operation in progress bit is reset or wait gets
+		 * timed out, reset proceeds with starting BIST on the IOA.
+		 * pmcraid_ioa_hard_reset keeps a count of reset attempts. If
+		 * they are 3 or more, reset engine marks IOA dead and returns
+		 */
+		pinstance->ioa_state = IOA_STATE_IN_HARD_RESET;
+		pmcraid_start_bist(cmd);
+		break;
+
+	case IOA_STATE_IN_HARD_RESET:
+		pinstance->ioa_reset_attempts++;
+
+		/* retry reset if we haven't reached maximum allowed limit */
+		if (pinstance->ioa_reset_attempts > PMCRAID_RESET_ATTEMPTS) {
+			pinstance->ioa_reset_attempts = 0;
+			pmcraid_err("IOA didn't respond marking it as dead\n");
+			pinstance->ioa_state = IOA_STATE_DEAD;
+			reset_complete = 1;
+			break;
+		}
+
+		/* Once either bist or pci reset is done, restore PCI config
+		 * space. If this fails, proceed with hard reset again
+		 */
+
+		if (pci_restore_state(pinstance->pdev)) {
+			pmcraid_info("config-space error resetting again\n");
+			pinstance->ioa_state = IOA_STATE_IN_RESET_ALERT;
+			pmcraid_reset_alert(cmd);
+			break;
+		}
+
+		/* fail all pending commands */
+		pmcraid_fail_outstanding_cmds(pinstance);
+
+		/* check if unit check is active, if so extract dump */
+		if (pinstance->ioa_unit_check) {
+			pmcraid_info("unit check is active\n");
+			pinstance->ioa_unit_check = 0;
+			pmcraid_get_dump(pinstance);
+			pinstance->ioa_reset_attempts--;
+			pinstance->ioa_state = IOA_STATE_IN_RESET_ALERT;
+			pmcraid_reset_alert(cmd);
+			break;
+		}
+
+		/* if the reset reason is to bring-down the ioa, we might be
+		 * done with the reset restore pci_config_space and complete
+		 * the reset
+		 */
+		if (pinstance->ioa_bringdown) {
+			pmcraid_info("bringing down the adapter\n");
+			pinstance->ioa_shutdown_type = SHUTDOWN_NONE;
+			pinstance->ioa_bringdown = 0;
+			pinstance->ioa_state = IOA_STATE_UNKNOWN;
+			reset_complete = 1;
+		} else {
+			/* bring-up IOA, so proceed with soft reset
+			 * Reinitialize hrrq_buffers and their indices also
+			 * enable interrupts after a pci_restore_state
+			 */
+			if (pmcraid_reset_enable_ioa(pinstance)) {
+				pinstance->ioa_state = IOA_STATE_IN_BRINGUP;
+				pmcraid_info("bringing up the adapter\n");
+				pmcraid_reinit_cmdblk(cmd);
+				pmcraid_identify_hrrq(cmd);
+			} else {
+				pinstance->ioa_state = IOA_STATE_IN_SOFT_RESET;
+				pmcraid_soft_reset(cmd);
+			}
+		}
+		break;
+
+	case IOA_STATE_IN_SOFT_RESET:
+		/* TRANSITION TO OPERATIONAL is on so start initialization
+		 * sequence
+		 */
+		pmcraid_info("In softreset proceeding with bring-up\n");
+		pinstance->ioa_state = IOA_STATE_IN_BRINGUP;
+
+		/* Initialization commands start with HRRQ identification. From
+		 * now on tasklet completes most of the commands as IOA is up
+		 * and intrs are enabled
+		 */
+		pmcraid_identify_hrrq(cmd);
+		break;
+
+	case IOA_STATE_IN_BRINGUP:
+		/* we are done with bringing up of IOA, change the ioa_state to
+		 * operational and wake up any waiters
+		 */
+		pinstance->ioa_state = IOA_STATE_OPERATIONAL;
+		reset_complete = 1;
+		break;
+
+	case IOA_STATE_OPERATIONAL:
+	default:
+		/* When IOA is operational and a reset is requested, check for
+		 * the reset reason. If reset is to bring down IOA, unregister
+		 * HCAMs and initiate shutdown; if adapter reset is forced then
+		 * restart reset sequence again
+		 */
+		if (pinstance->ioa_shutdown_type == SHUTDOWN_NONE &&
+		    pinstance->force_ioa_reset == 0) {
+			reset_complete = 1;
+		} else {
+			if (pinstance->ioa_shutdown_type != SHUTDOWN_NONE)
+				pinstance->ioa_state = IOA_STATE_IN_BRINGDOWN;
+			pmcraid_reinit_cmdblk(cmd);
+			pmcraid_unregister_hcams(cmd);
+		}
+		break;
+	}
+
+	/* reset will be completed if ioa_state is either DEAD or UNKNOWN or
+	 * OPERATIONAL. Reset all control variables used during reset, wake up
+	 * any waiting threads and let the SCSI mid-layer send commands. Note
+	 * that host_lock must be held before invoking scsi_report_bus_reset.
+	 */
+	if (reset_complete) {
+		pinstance->ioa_reset_in_progress = 0;
+		pinstance->ioa_reset_attempts = 0;
+		pinstance->reset_cmd = NULL;
+		pinstance->ioa_shutdown_type = SHUTDOWN_NONE;
+		pinstance->ioa_bringdown = 0;
+		pmcraid_return_cmd(cmd);
+
+		/* If target state is to bring up the adapter, proceed with
+		 * hcam registration and resource exposure to mid-layer.
+		 */
+		if (pinstance->ioa_state == IOA_STATE_OPERATIONAL)
+			pmcraid_register_hcams(pinstance);
+
+		wake_up_all(&pinstance->reset_wait_q);
+	}
+
+	return;
+}
+
+/**
+ * pmcraid_initiate_reset - initiates reset sequence. This is called from
+ * ISR/tasklet during error interrupts including IOA unit check. If reset
+ * is already in progress, it just returns, otherwise initiates IOA reset
+ * to bring IOA up to operational state.
+ *
+ * @pinstance: pointer to adapter instance structure
+ *
+ * Return value
+ *	 none
+ */
+static void pmcraid_initiate_reset(struct pmcraid_instance *pinstance)
+{
+	struct pmcraid_cmd *cmd;
+
+	/* If the reset is already in progress, just return, otherwise start
+	 * reset sequence and return
+	 */
+	if (!pinstance->ioa_reset_in_progress) {
+		scsi_block_requests(pinstance->host);
+		cmd = pmcraid_get_free_cmd(pinstance);
+
+		if (cmd == NULL) {
+			pmcraid_err("no cmnd blocks for initiate_reset\n");
+			return;
+		}
+
+		pinstance->ioa_shutdown_type = SHUTDOWN_NONE;
+		pinstance->reset_cmd = cmd;
+		pinstance->force_ioa_reset = 1;
+		pmcraid_ioa_reset(cmd);
+	}
+}
+
+/**
+ * pmcraid_reset_reload - utility routine for doing IOA reset either to bringup
+ *			  or bringdown IOA
+ * @pinstance: pointer adapter instance structure
+ * @shutdown_type: shutdown type to be used NONE, NORMAL or ABRREV
+ * @target_state: expected target state after reset
+ *
+ * Note: This command initiates reset and waits for its completion. Hence this
+ * should not be called from isr/timer/tasklet functions (timeout handlers,
+ * error response handlers and interrupt handlers).
+ *
+ * Return Value
+ *	 1 in case ioa_state is not target_state, 0 otherwise.
+ */
+static int pmcraid_reset_reload(
+	struct pmcraid_instance *pinstance,
+	u8 shutdown_type,
+	u8 target_state
+)
+{
+	struct pmcraid_cmd *reset_cmd = NULL;
+	unsigned long lock_flags;
+	int reset = 1;
+
+	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+
+	if (pinstance->ioa_reset_in_progress) {
+		pmcraid_info("reset_reload: reset is already in progress\n");
+
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+
+		wait_event(pinstance->reset_wait_q,
+			   !pinstance->ioa_reset_in_progress);
+
+		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+
+		if (pinstance->ioa_state == IOA_STATE_DEAD) {
+			spin_unlock_irqrestore(pinstance->host->host_lock,
+					       lock_flags);
+			pmcraid_info("reset_reload: IOA is dead\n");
+			return reset;
+		} else if (pinstance->ioa_state == target_state) {
+			reset = 0;
+		}
+	}
+
+	if (reset) {
+		pmcraid_info("reset_reload: proceeding with reset\n");
+		scsi_block_requests(pinstance->host);
+		reset_cmd = pmcraid_get_free_cmd(pinstance);
+
+		if (reset_cmd == NULL) {
+			pmcraid_err("no free cmnd for reset_reload\n");
+			spin_unlock_irqrestore(pinstance->host->host_lock,
+					       lock_flags);
+			return reset;
+		}
+
+		if (shutdown_type == SHUTDOWN_NORMAL)
+			pinstance->ioa_bringdown = 1;
+
+		pinstance->ioa_shutdown_type = shutdown_type;
+		pinstance->reset_cmd = reset_cmd;
+		pinstance->force_ioa_reset = reset;
+		pmcraid_info("reset_reload: initiating reset\n");
+		pmcraid_ioa_reset(reset_cmd);
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+		pmcraid_info("reset_reload: waiting for reset to complete\n");
+		wait_event(pinstance->reset_wait_q,
+			   !pinstance->ioa_reset_in_progress);
+
+		pmcraid_info("reset_reload: reset is complete !! \n");
+		scsi_unblock_requests(pinstance->host);
+		if (pinstance->ioa_state == target_state)
+			reset = 0;
+	}
+
+	return reset;
+}
+
+/**
+ * pmcraid_reset_bringdown - wrapper over pmcraid_reset_reload to bringdown IOA
+ *
+ * @pinstance: pointer to adapter instance structure
+ *
+ * Return Value
+ *	 whatever is returned from pmcraid_reset_reload
+ */
+static int pmcraid_reset_bringdown(struct pmcraid_instance *pinstance)
+{
+	return pmcraid_reset_reload(pinstance,
+				    SHUTDOWN_NORMAL,
+				    IOA_STATE_UNKNOWN);
+}
+
+/**
+ * pmcraid_reset_bringup - wrapper over pmcraid_reset_reload to bring up IOA
+ *
+ * @pinstance: pointer to adapter instance structure
+ *
+ * Return Value
+ *	 whatever is returned from pmcraid_reset_reload
+ */
+static int pmcraid_reset_bringup(struct pmcraid_instance *pinstance)
+{
+	return pmcraid_reset_reload(pinstance,
+				    SHUTDOWN_NONE,
+				    IOA_STATE_OPERATIONAL);
+}
+
+/**
+ * pmcraid_request_sense - Send request sense to a device
+ * @cmd: pmcraid command struct
+ *
+ * This function sends a request sense to a device as a result of a check
+ * condition. This method re-uses the same command block that failed earlier.
+ */
+static void pmcraid_request_sense(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;
+	struct pmcraid_ioadl_desc *ioadl = ioarcb->add_data.u.ioadl;
+
+	/* allocate DMAable memory for sense buffers */
+	cmd->sense_buffer = pci_alloc_consistent(cmd->drv_inst->pdev,
+						 SCSI_SENSE_BUFFERSIZE,
+						 &cmd->sense_buffer_dma);
+
+	if (cmd->sense_buffer == NULL) {
+		pmcraid_err
+			("couldn't allocate sense buffer for request sense\n");
+		pmcraid_erp_done(cmd);
+		return;
+	}
+
+	/* re-use the command block */
+	memset(&cmd->ioa_cb->ioasa, 0, sizeof(struct pmcraid_ioasa));
+	memset(ioarcb->cdb, 0, PMCRAID_MAX_CDB_LEN);
+	ioarcb->request_flags0 = (SYNC_COMPLETE |
+				  NO_LINK_DESCS |
+				  INHIBIT_UL_CHECK);
+	ioarcb->request_type = REQ_TYPE_SCSI;
+	ioarcb->cdb[0] = REQUEST_SENSE;
+	ioarcb->cdb[4] = SCSI_SENSE_BUFFERSIZE;
+
+	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +
+					offsetof(struct pmcraid_ioarcb,
+						add_data.u.ioadl[0]));
+	ioarcb->ioadl_length = cpu_to_le32(sizeof(struct pmcraid_ioadl_desc));
+
+	ioarcb->data_transfer_length = cpu_to_le32(SCSI_SENSE_BUFFERSIZE);
+
+	ioadl->address = cpu_to_le64(cmd->sense_buffer_dma);
+	ioadl->data_len = cpu_to_le32(SCSI_SENSE_BUFFERSIZE);
+	ioadl->flags = cpu_to_le32(IOADL_FLAGS_LAST_DESC);
+
+	/* request sense might be called as part of error response processing
+	 * which runs in tasklets context. It is possible that mid-layer might
+	 * schedule queuecommand during this time, hence, writting to IOARRIN
+	 * must be protect by host_lock
+	 */
+	pmcraid_send_cmd(cmd, pmcraid_erp_done,
+			 PMCRAID_REQUEST_SENSE_TIMEOUT,
+			 pmcraid_timeout_handler);
+}
+
+/**
+ * pmcraid_cancel_all - cancel all outstanding IOARCBs as part of error recovery
+ * @cmd: command that failed
+ * @sense: true if request_sense is required after cancel all
+ *
+ * This function sends a cancel all to a device to clear the queue.
+ */
+static void pmcraid_cancel_all(struct pmcraid_cmd *cmd, u32 sense)
+{
+	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;
+	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;
+	struct pmcraid_resource_entry *res = scsi_cmd->device->hostdata;
+	void (*cmd_done) (struct pmcraid_cmd *) = sense ? pmcraid_erp_done
+							: pmcraid_request_sense;
+
+	memset(ioarcb->cdb, 0, PMCRAID_MAX_CDB_LEN);
+	ioarcb->request_flags0 = SYNC_OVERRIDE;
+	ioarcb->request_type = REQ_TYPE_IOACMD;
+	ioarcb->cdb[0] = PMCRAID_CANCEL_ALL_REQUESTS;
+
+	if (RES_IS_GSCSI(res->cfg_entry))
+		ioarcb->cdb[1] = PMCRAID_SYNC_COMPLETE_AFTER_CANCEL;
+
+	ioarcb->ioadl_bus_addr = 0;
+	ioarcb->ioadl_length = 0;
+	ioarcb->data_transfer_length = 0;
+	ioarcb->ioarcb_bus_addr &= (~0x1FULL);
+
+	/* writing to IOARRIN must be protected by host_lock, as mid-layer
+	 * schedule queuecommand while we are doing this
+	 */
+	pmcraid_send_cmd(cmd, cmd_done,
+			 PMCRAID_REQUEST_SENSE_TIMEOUT,
+			 pmcraid_timeout_handler);
+}
+
+/**
+ * pmcraid_frame_auto_sense: frame fixed format sense information
+ *
+ * @cmd: pointer to failing command block
+ *
+ * Return value
+ *  none
+ */
+static void pmcraid_frame_auto_sense(struct pmcraid_cmd *cmd)
+{
+	u8 *sense_buf = cmd->scsi_cmd->sense_buffer;
+	struct pmcraid_resource_entry *res = cmd->scsi_cmd->device->hostdata;
+	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;
+	u32 ioasc = le32_to_cpu(ioasa->ioasc);
+	u32 failing_lba = 0;
+
+	memset(sense_buf, 0, SCSI_SENSE_BUFFERSIZE);
+	cmd->scsi_cmd->result = SAM_STAT_CHECK_CONDITION;
+
+	if (RES_IS_VSET(res->cfg_entry) &&
+	    ioasc == PMCRAID_IOASC_ME_READ_ERROR_NO_REALLOC &&
+	    ioasa->u.vset.failing_lba_hi != 0) {
+
+		sense_buf[0] = 0x72;
+		sense_buf[1] = PMCRAID_IOASC_SENSE_KEY(ioasc);
+		sense_buf[2] = PMCRAID_IOASC_SENSE_CODE(ioasc);
+		sense_buf[3] = PMCRAID_IOASC_SENSE_QUAL(ioasc);
+
+		sense_buf[7] = 12;
+		sense_buf[8] = 0;
+		sense_buf[9] = 0x0A;
+		sense_buf[10] = 0x80;
+
+		failing_lba = le32_to_cpu(ioasa->u.vset.failing_lba_hi);
+
+		sense_buf[12] = (failing_lba & 0xff000000) >> 24;
+		sense_buf[13] = (failing_lba & 0x00ff0000) >> 16;
+		sense_buf[14] = (failing_lba & 0x0000ff00) >> 8;
+		sense_buf[15] = failing_lba & 0x000000ff;
+
+		failing_lba = le32_to_cpu(ioasa->u.vset.failing_lba_lo);
+
+		sense_buf[16] = (failing_lba & 0xff000000) >> 24;
+		sense_buf[17] = (failing_lba & 0x00ff0000) >> 16;
+		sense_buf[18] = (failing_lba & 0x0000ff00) >> 8;
+		sense_buf[19] = failing_lba & 0x000000ff;
+	} else {
+		sense_buf[0] = 0x70;
+		sense_buf[2] = PMCRAID_IOASC_SENSE_KEY(ioasc);
+		sense_buf[12] = PMCRAID_IOASC_SENSE_CODE(ioasc);
+		sense_buf[13] = PMCRAID_IOASC_SENSE_QUAL(ioasc);
+
+		if (ioasc == PMCRAID_IOASC_ME_READ_ERROR_NO_REALLOC) {
+			if (RES_IS_VSET(res->cfg_entry))
+				failing_lba =
+					le32_to_cpu(ioasa->u.
+						 vset.failing_lba_lo);
+			sense_buf[0] |= 0x80;
+			sense_buf[3] = (failing_lba >> 24) & 0xff;
+			sense_buf[4] = (failing_lba >> 16) & 0xff;
+			sense_buf[5] = (failing_lba >> 8) & 0xff;
+			sense_buf[6] = failing_lba & 0xff;
+		}
+
+		sense_buf[7] = 6; /* additional length */
+	}
+}
+
+/**
+ * pmcraid_error_handler - Error response handlers for a SCSI op
+ * @cmd: pointer to pmcraid_cmd that has failed
+ *
+ * This function determines whether or not to initiate ERP on the affected
+ * device. This is called from a tasklet, which doesn't hold any locks.
+ *
+ * Return value:
+ *	 0 it caller can complete the request, otherwise 1 where in error
+ *	 handler itself completes the request and returns the command block
+ *	 back to free-pool
+ */
+static int pmcraid_error_handler(struct pmcraid_cmd *cmd)
+{
+	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;
+	struct pmcraid_resource_entry *res = scsi_cmd->device->hostdata;
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;
+	u32 ioasc = le32_to_cpu(ioasa->ioasc);
+	u32 masked_ioasc = ioasc & PMCRAID_IOASC_SENSE_MASK;
+	u32 sense_copied = 0;
+
+	if (!res) {
+		pmcraid_info("resource pointer is NULL\n");
+		return 0;
+	}
+
+	/* If this was a SCSI read/write command keep count of errors */
+	if (SCSI_CMD_TYPE(scsi_cmd->cmnd[0]) == SCSI_READ_CMD)
+		atomic_inc(&res->read_failures);
+	else if (SCSI_CMD_TYPE(scsi_cmd->cmnd[0]) == SCSI_WRITE_CMD)
+		atomic_inc(&res->write_failures);
+
+	if (!RES_IS_GSCSI(res->cfg_entry) &&
+		masked_ioasc != PMCRAID_IOASC_HW_DEVICE_BUS_STATUS_ERROR) {
+		pmcraid_frame_auto_sense(cmd);
+	}
+
+	/* Log IOASC/IOASA information based on user settings */
+	pmcraid_ioasc_logger(ioasc, cmd);
+
+	switch (masked_ioasc) {
+
+	case PMCRAID_IOASC_AC_TERMINATED_BY_HOST:
+		scsi_cmd->result |= (DID_ABORT << 16);
+		break;
+
+	case PMCRAID_IOASC_IR_INVALID_RESOURCE_HANDLE:
+	case PMCRAID_IOASC_HW_CANNOT_COMMUNICATE:
+		scsi_cmd->result |= (DID_NO_CONNECT << 16);
+		break;
+
+	case PMCRAID_IOASC_NR_SYNC_REQUIRED:
+		res->sync_reqd = 1;
+		scsi_cmd->result |= (DID_IMM_RETRY << 16);
+		break;
+
+	case PMCRAID_IOASC_ME_READ_ERROR_NO_REALLOC:
+		scsi_cmd->result |= (DID_PASSTHROUGH << 16);
+		break;
+
+	case PMCRAID_IOASC_UA_BUS_WAS_RESET:
+	case PMCRAID_IOASC_UA_BUS_WAS_RESET_BY_OTHER:
+		if (!res->reset_progress)
+			scsi_report_bus_reset(pinstance->host,
+					      scsi_cmd->device->channel);
+		scsi_cmd->result |= (DID_ERROR << 16);
+		break;
+
+	case PMCRAID_IOASC_HW_DEVICE_BUS_STATUS_ERROR:
+		scsi_cmd->result |= PMCRAID_IOASC_SENSE_STATUS(ioasc);
+		res->sync_reqd = 1;
+
+		/* if check_condition is not active return with error otherwise
+		 * get/frame the sense buffer
+		 */
+		if (PMCRAID_IOASC_SENSE_STATUS(ioasc) !=
+		    SAM_STAT_CHECK_CONDITION &&
+		    PMCRAID_IOASC_SENSE_STATUS(ioasc) != SAM_STAT_ACA_ACTIVE)
+			return 0;
+
+		/* If we have auto sense data as part of IOASA pass it to
+		 * mid-layer
+		 */
+		if (ioasa->auto_sense_length != 0) {
+			short sense_len = ioasa->auto_sense_length;
+			int data_size = min_t(u16, le16_to_cpu(sense_len),
+					      SCSI_SENSE_BUFFERSIZE);
+
+			memcpy(scsi_cmd->sense_buffer,
+			       ioasa->sense_data,
+			       data_size);
+			sense_copied = 1;
+		}
+
+		if (RES_IS_GSCSI(res->cfg_entry)) {
+			pmcraid_cancel_all(cmd, sense_copied);
+		} else if (sense_copied) {
+			pmcraid_erp_done(cmd);
+			return 0;
+		} else  {
+			pmcraid_request_sense(cmd);
+		}
+
+		return 1;
+
+	case PMCRAID_IOASC_NR_INIT_CMD_REQUIRED:
+		break;
+
+	default:
+		if (PMCRAID_IOASC_SENSE_KEY(ioasc) > RECOVERED_ERROR)
+			scsi_cmd->result |= (DID_ERROR << 16);
+		break;
+	}
+	return 0;
+}
+
+/**
+ * pmcraid_reset_device - device reset handler functions
+ *
+ * @scsi_cmd: scsi command struct
+ * @modifier: reset modifier indicating the reset sequence to be performed
+ *
+ * This function issues a device reset to the affected device.
+ * A LUN reset will be sent to the device first. If that does
+ * not work, a target reset will be sent.
+ *
+ * Return value:
+ *	SUCCESS / FAILED
+ */
+static int pmcraid_reset_device(
+	struct scsi_cmnd *scsi_cmd,
+	unsigned long timeout,
+	u8 modifier
+)
+{
+	struct pmcraid_cmd *cmd;
+	struct pmcraid_instance *pinstance;
+	struct pmcraid_resource_entry *res;
+	struct pmcraid_ioarcb *ioarcb;
+	unsigned long lock_flags;
+	u32 ioasc;
+
+	pinstance =
+		(struct pmcraid_instance *)scsi_cmd->device->host->hostdata;
+	res = scsi_cmd->device->hostdata;
+
+	if (!res) {
+		pmcraid_err("reset_device: NULL resource pointer\n");
+		return FAILED;
+	}
+
+	/* If adapter is currently going through reset/reload, return failed.
+	 * This will force the mid-layer to call _eh_bus/host reset, which
+	 * will then go to sleep and wait for the reset to complete
+	 */
+	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+	if (pinstance->ioa_reset_in_progress ||
+	    pinstance->ioa_state == IOA_STATE_DEAD) {
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+		return FAILED;
+	}
+
+	res->reset_progress = 1;
+	pmcraid_info("Resetting %s resource with addr %x\n",
+		     ((modifier & RESET_DEVICE_LUN) ? "LUN" :
+		     ((modifier & RESET_DEVICE_TARGET) ? "TARGET" : "BUS")),
+		     le32_to_cpu(res->cfg_entry.resource_address));
+
+	/* get a free cmd block */
+	cmd = pmcraid_get_free_cmd(pinstance);
+
+	if (cmd == NULL) {
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+		pmcraid_err("%s: no cmd blocks are available\n", __func__);
+		return FAILED;
+	}
+
+	ioarcb = &cmd->ioa_cb->ioarcb;
+	ioarcb->resource_handle = res->cfg_entry.resource_handle;
+	ioarcb->request_type = REQ_TYPE_IOACMD;
+	ioarcb->cdb[0] = PMCRAID_RESET_DEVICE;
+
+	/* Initialize reset modifier bits */
+	if (modifier)
+		modifier = ENABLE_RESET_MODIFIER | modifier;
+
+	ioarcb->cdb[1] = modifier;
+
+	init_completion(&cmd->wait_for_completion);
+	cmd->completion_req = 1;
+
+	pmcraid_info("cmd(CDB[0] = %x) for %x with index = %d\n",
+		     cmd->ioa_cb->ioarcb.cdb[0],
+		     le32_to_cpu(cmd->ioa_cb->ioarcb.resource_handle),
+		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2);
+
+	pmcraid_send_cmd(cmd,
+			 pmcraid_internal_done,
+			 timeout,
+			 pmcraid_timeout_handler);
+
+	spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+
+	/* RESET_DEVICE command completes after all pending IOARCBs are
+	 * completed. Once this command is completed, pmcraind_internal_done
+	 * will wake up the 'completion' queue.
+	 */
+	wait_for_completion(&cmd->wait_for_completion);
+
+	/* complete the command here itself and return the command block
+	 * to free list
+	 */
+	pmcraid_return_cmd(cmd);
+	res->reset_progress = 0;
+	ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);
+
+	/* set the return value based on the returned ioasc */
+	return PMCRAID_IOASC_SENSE_KEY(ioasc) ? FAILED : SUCCESS;
+}
+
+/**
+ * _pmcraid_io_done - helper for pmcraid_io_done function
+ *
+ * @cmd: pointer to pmcraid command struct
+ * @reslen: residual data length to be set in the ioasa
+ * @ioasc: ioasc either returned by IOA or set by driver itself.
+ *
+ * This function is invoked by pmcraid_io_done to complete mid-layer
+ * scsi ops.
+ *
+ * Return value:
+ *	  0 if caller is required to return it to free_pool. Returns 1 if
+ *	  caller need not worry about freeing command block as error handler
+ *	  will take care of that.
+ */
+
+static int _pmcraid_io_done(struct pmcraid_cmd *cmd, int reslen, int ioasc)
+{
+	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;
+	int rc = 0;
+
+	scsi_set_resid(scsi_cmd, reslen);
+
+	pmcraid_info("response(%d) CDB[0] = %x ioasc:result: %x:%x\n",
+		le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2,
+		cmd->ioa_cb->ioarcb.cdb[0],
+		ioasc, scsi_cmd->result);
+
+	if (PMCRAID_IOASC_SENSE_KEY(ioasc) != 0)
+		rc = pmcraid_error_handler(cmd);
+
+	if (rc == 0) {
+		scsi_dma_unmap(scsi_cmd);
+		scsi_cmd->scsi_done(scsi_cmd);
+	}
+
+	return rc;
+}
+
+/**
+ * pmcraid_io_done - SCSI completion function
+ *
+ * @cmd: pointer to pmcraid command struct
+ *
+ * This function is invoked by tasklet/mid-layer error handler to completing
+ * the SCSI ops sent from mid-layer.
+ *
+ * Return value
+ *	  none
+ */
+
+static void pmcraid_io_done(struct pmcraid_cmd *cmd)
+{
+	u32 ioasc = le32_to_cpu(cmd->ioa_cb->ioasa.ioasc);
+	u32 reslen = le32_to_cpu(cmd->ioa_cb->ioasa.residual_data_length);
+
+	if (_pmcraid_io_done(cmd, reslen, ioasc) == 0)
+		pmcraid_return_cmd(cmd);
+}
+
+/**
+ * pmcraid_abort_cmd - Aborts a single IOARCB already submitted to IOA
+ *
+ * @cmd: command block of the command to be aborted
+ *
+ * Return Value:
+ *	 returns pointer to command structure used as cancelling cmd
+ */
+static struct pmcraid_cmd *pmcraid_abort_cmd(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_cmd *cancel_cmd;
+	struct pmcraid_instance *pinstance;
+	struct pmcraid_resource_entry *res;
+
+	pinstance = (struct pmcraid_instance *)cmd->drv_inst;
+	res = cmd->scsi_cmd->device->hostdata;
+
+	cancel_cmd = pmcraid_get_free_cmd(pinstance);
+
+	if (cancel_cmd == NULL) {
+		pmcraid_err("%s: no cmd blocks are available\n", __func__);
+		return NULL;
+	}
+
+	pmcraid_prepare_cancel_cmd(cancel_cmd, cmd);
+
+	pmcraid_info("aborting command CDB[0]= %x with index = %d\n",
+		cmd->ioa_cb->ioarcb.cdb[0],
+		cmd->ioa_cb->ioarcb.response_handle >> 2);
+
+	init_completion(&cancel_cmd->wait_for_completion);
+	cancel_cmd->completion_req = 1;
+
+	pmcraid_info("command (%d) CDB[0] = %x for %x\n",
+		le32_to_cpu(cancel_cmd->ioa_cb->ioarcb.response_handle) >> 2,
+		cmd->ioa_cb->ioarcb.cdb[0],
+		le32_to_cpu(cancel_cmd->ioa_cb->ioarcb.resource_handle));
+
+	pmcraid_send_cmd(cancel_cmd,
+			 pmcraid_internal_done,
+			 PMCRAID_INTERNAL_TIMEOUT,
+			 pmcraid_timeout_handler);
+	return cancel_cmd;
+}
+
+/**
+ * pmcraid_abort_complete - Waits for ABORT TASK completion
+ *
+ * @cancel_cmd: command block use as cancelling command
+ *
+ * Return Value:
+ *	 returns SUCCESS if ABORT TASK has good completion
+ *	 otherwise FAILED
+ */
+static int pmcraid_abort_complete(struct pmcraid_cmd *cancel_cmd)
+{
+	struct pmcraid_resource_entry *res;
+	u32 ioasc;
+
+	wait_for_completion(&cancel_cmd->wait_for_completion);
+	res = cancel_cmd->u.res;
+	cancel_cmd->u.res = NULL;
+	ioasc = le32_to_cpu(cancel_cmd->ioa_cb->ioasa.ioasc);
+
+	/* If the abort task is not timed out we will get a Good completion
+	 * as sense_key, otherwise we may get one the following responses
+	 * due to subsquent bus reset or device reset. In case IOASC is
+	 * NR_SYNC_REQUIRED, set sync_reqd flag for the corresponding resource
+	 */
+	if (ioasc == PMCRAID_IOASC_UA_BUS_WAS_RESET ||
+	    ioasc == PMCRAID_IOASC_NR_SYNC_REQUIRED) {
+		if (ioasc == PMCRAID_IOASC_NR_SYNC_REQUIRED)
+			res->sync_reqd = 1;
+		ioasc = 0;
+	}
+
+	/* complete the command here itself */
+	pmcraid_return_cmd(cancel_cmd);
+	return PMCRAID_IOASC_SENSE_KEY(ioasc) ? FAILED : SUCCESS;
+}
+
+/**
+ * pmcraid_eh_abort_handler - entry point for aborting a single task on errors
+ *
+ * @scsi_cmd:   scsi command struct given by mid-layer. When this is called
+ *		mid-layer ensures that no other commands are queued. This
+ *		never gets called under interrupt, but a separate eh thread.
+ *
+ * Return value:
+ *	 SUCCESS / FAILED
+ */
+static int pmcraid_eh_abort_handler(struct scsi_cmnd *scsi_cmd)
+{
+	struct pmcraid_instance *pinstance;
+	struct pmcraid_cmd *cmd;
+	struct pmcraid_resource_entry *res;
+	unsigned long host_lock_flags;
+	unsigned long pending_lock_flags;
+	struct pmcraid_cmd *cancel_cmd = NULL;
+	int cmd_found = 0;
+	int rc = FAILED;
+
+	pinstance =
+		(struct pmcraid_instance *)scsi_cmd->device->host->hostdata;
+
+	dev_err(&pinstance->pdev->dev,
+		"I/O command timed out, aborting it.\n");
+
+	res = scsi_cmd->device->hostdata;
+
+	if (res == NULL)
+		return rc;
+
+	/* If we are currently going through reset/reload, return failed.
+	 * This will force the mid-layer to eventually call
+	 * pmcraid_eh_host_reset which will then go to sleep and wait for the
+	 * reset to complete
+	 */
+	spin_lock_irqsave(pinstance->host->host_lock, host_lock_flags);
+
+	if (pinstance->ioa_reset_in_progress ||
+	    pinstance->ioa_state == IOA_STATE_DEAD) {
+		spin_unlock_irqrestore(pinstance->host->host_lock,
+				       host_lock_flags);
+		return rc;
+	}
+
+	/* loop over pending cmd list to find cmd corresponding to this
+	 * scsi_cmd. Note that this command might not have been completed
+	 * already. locking: all pending commands are protected with
+	 * pending_pool_lock.
+	 */
+	spin_lock_irqsave(&pinstance->pending_pool_lock, pending_lock_flags);
+	list_for_each_entry(cmd, &pinstance->pending_cmd_pool, free_list) {
+
+		if (cmd->scsi_cmd == scsi_cmd) {
+			cmd_found = 1;
+			break;
+		}
+	}
+
+	spin_unlock_irqrestore(&pinstance->pending_pool_lock,
+				pending_lock_flags);
+
+	/* If the command to be aborted was given to IOA and still pending with
+	 * it, send ABORT_TASK to abort this and wait for its completion
+	 */
+	if (cmd_found)
+		cancel_cmd = pmcraid_abort_cmd(cmd);
+
+	spin_unlock_irqrestore(pinstance->host->host_lock,
+			       host_lock_flags);
+
+	if (cancel_cmd) {
+		cancel_cmd->u.res = cmd->scsi_cmd->device->hostdata;
+		rc = pmcraid_abort_complete(cancel_cmd);
+	}
+
+	return cmd_found ? rc : SUCCESS;
+}
+
+/**
+ * pmcraid_eh_xxxx_reset_handler - bus/target/device reset handler callbacks
+ *
+ * @scmd: pointer to scsi_cmd that was sent to the resource to be reset.
+ *
+ * All these routines invokve pmcraid_reset_device with appropriate parameters.
+ * Since these are called from mid-layer EH thread, no other IO will be queued
+ * to the resource being reset. However, control path (IOCTL) may be active so
+ * it is necessary to synchronize IOARRIN writes which pmcraid_reset_device
+ * takes care by locking/unlocking host_lock.
+ *
+ * Return value
+ * 	SUCCESS or FAILED
+ */
+static int pmcraid_eh_device_reset_handler(struct scsi_cmnd *scmd)
+{
+	pmcraid_err("Doing device reset due to an I/O command timeout.\n");
+	return pmcraid_reset_device(scmd,
+				    PMCRAID_INTERNAL_TIMEOUT,
+				    RESET_DEVICE_LUN);
+}
+
+static int pmcraid_eh_bus_reset_handler(struct scsi_cmnd *scmd)
+{
+	pmcraid_err("Doing bus reset due to an I/O command timeout.\n");
+	return pmcraid_reset_device(scmd,
+				    PMCRAID_RESET_BUS_TIMEOUT,
+				    RESET_DEVICE_BUS);
+}
+
+static int pmcraid_eh_target_reset_handler(struct scsi_cmnd *scmd)
+{
+	pmcraid_err("Doing target reset due to an I/O command timeout.\n");
+	return pmcraid_reset_device(scmd,
+				    PMCRAID_INTERNAL_TIMEOUT,
+				    RESET_DEVICE_TARGET);
+}
+
+/**
+ * pmcraid_eh_host_reset_handler - adapter reset handler callback
+ *
+ * @scmd: pointer to scsi_cmd that was sent to a resource of adapter
+ *
+ * Initiates adapter reset to bring it up to operational state
+ *
+ * Return value
+ * 	SUCCESS or FAILED
+ */
+static int pmcraid_eh_host_reset_handler(struct scsi_cmnd *scmd)
+{
+	unsigned long interval = 10000; /* 10 seconds interval */
+	int waits = jiffies_to_msecs(PMCRAID_RESET_HOST_TIMEOUT) / interval;
+	struct pmcraid_instance *pinstance =
+		(struct pmcraid_instance *)(scmd->device->host->hostdata);
+
+
+	/* wait for an additional 150 seconds just in case firmware could come
+	 * up and if it could complete all the pending commands excluding the
+	 * two HCAM (CCN and LDN).
+	 */
+	while (waits--) {
+		if (atomic_read(&pinstance->outstanding_cmds) <=
+		    PMCRAID_MAX_HCAM_CMD)
+			return SUCCESS;
+		msleep(interval);
+	}
+
+	dev_err(&pinstance->pdev->dev,
+		"Adapter being reset due to an I/O command timeout.\n");
+	return pmcraid_reset_bringup(pinstance) == 0 ? SUCCESS : FAILED;
+}
+
+/**
+ * pmcraid_task_attributes - Translate SPI Q-Tags to task attributes
+ * @scsi_cmd:   scsi command struct
+ *
+ * Return value
+ *	  number of tags or 0 if the task is not tagged
+ */
+static u8 pmcraid_task_attributes(struct scsi_cmnd *scsi_cmd)
+{
+	char tag[2];
+	u8 rc = 0;
+
+	if (scsi_populate_tag_msg(scsi_cmd, tag)) {
+		switch (tag[0]) {
+		case MSG_SIMPLE_TAG:
+			rc = TASK_TAG_SIMPLE;
+			break;
+		case MSG_HEAD_TAG:
+			rc = TASK_TAG_QUEUE_HEAD;
+			break;
+		case MSG_ORDERED_TAG:
+			rc = TASK_TAG_ORDERED;
+			break;
+		};
+	}
+
+	return rc;
+}
+
+
+/**
+ * pmcraid_init_ioadls - initializes IOADL related fields in IOARCB
+ * @cmd: pmcraid command struct
+ * @sgcount: count of scatter-gather elements
+ *
+ * Return value
+ *   returns pointer pmcraid_ioadl_desc, initialized to point to internal
+ *   or external IOADLs
+ */
+struct pmcraid_ioadl_desc *
+pmcraid_init_ioadls(struct pmcraid_cmd *cmd, int sgcount)
+{
+	struct pmcraid_ioadl_desc *ioadl;
+	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;
+	int ioadl_count = 0;
+
+	if (ioarcb->add_cmd_param_length)
+		ioadl_count = DIV_ROUND_UP(ioarcb->add_cmd_param_length, 16);
+	ioarcb->ioadl_length =
+		sizeof(struct pmcraid_ioadl_desc) * sgcount;
+
+	if ((sgcount + ioadl_count) > (ARRAY_SIZE(ioarcb->add_data.u.ioadl))) {
+		/* external ioadls start at offset 0x80 from control_block
+		 * structure, re-using 24 out of 27 ioadls part of IOARCB.
+		 * It is necessary to indicate to firmware that driver is
+		 * using ioadls to be treated as external to IOARCB.
+		 */
+		ioarcb->ioarcb_bus_addr &= ~(0x1FULL);
+		ioarcb->ioadl_bus_addr =
+			cpu_to_le64((cmd->ioa_cb_bus_addr) +
+				offsetof(struct pmcraid_ioarcb,
+					add_data.u.ioadl[3]));
+		ioadl = &ioarcb->add_data.u.ioadl[3];
+	} else {
+		ioarcb->ioadl_bus_addr =
+			cpu_to_le64((cmd->ioa_cb_bus_addr) +
+				offsetof(struct pmcraid_ioarcb,
+					add_data.u.ioadl[ioadl_count]));
+
+		ioadl = &ioarcb->add_data.u.ioadl[ioadl_count];
+		ioarcb->ioarcb_bus_addr |=
+				DIV_ROUND_CLOSEST(sgcount + ioadl_count, 8);
+	}
+
+	return ioadl;
+}
+
+/**
+ * pmcraid_build_ioadl - Build a scatter/gather list and map the buffer
+ * @pinstance: pointer to adapter instance structure
+ * @cmd: pmcraid command struct
+ *
+ * This function is invoked by queuecommand entry point while sending a command
+ * to firmware. This builds ioadl descriptors and sets up ioarcb fields.
+ *
+ * Return value:
+ * 	0 on success or -1 on failure
+ */
+static int pmcraid_build_ioadl(
+	struct pmcraid_instance *pinstance,
+	struct pmcraid_cmd *cmd
+)
+{
+	int i, nseg;
+	struct scatterlist *sglist;
+
+	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;
+	struct pmcraid_ioarcb *ioarcb = &(cmd->ioa_cb->ioarcb);
+	struct pmcraid_ioadl_desc *ioadl = ioarcb->add_data.u.ioadl;
+
+	u32 length = scsi_bufflen(scsi_cmd);
+
+	if (!length)
+		return 0;
+
+	nseg = scsi_dma_map(scsi_cmd);
+
+	if (nseg < 0) {
+		dev_err(&pinstance->pdev->dev, "scsi_map_dma failed!\n");
+		return -1;
+	} else if (nseg > PMCRAID_MAX_IOADLS) {
+		scsi_dma_unmap(scsi_cmd);
+		dev_err(&pinstance->pdev->dev,
+			"sg count is (%d) more than allowed!\n", nseg);
+		return -1;
+	}
+
+	/* Initialize IOARCB data transfer length fields */
+	if (scsi_cmd->sc_data_direction == DMA_TO_DEVICE)
+		ioarcb->request_flags0 |= TRANSFER_DIR_WRITE;
+
+	ioarcb->request_flags0 |= NO_LINK_DESCS;
+	ioarcb->data_transfer_length = cpu_to_le32(length);
+	ioadl = pmcraid_init_ioadls(cmd, nseg);
+
+	/* Initialize IOADL descriptor addresses */
+	scsi_for_each_sg(scsi_cmd, sglist, nseg, i) {
+		ioadl[i].data_len = cpu_to_le32(sg_dma_len(sglist));
+		ioadl[i].address = cpu_to_le64(sg_dma_address(sglist));
+		ioadl[i].flags = 0;
+	}
+	/* setup last descriptor */
+	ioadl[i - 1].flags = cpu_to_le32(IOADL_FLAGS_LAST_DESC);
+
+	return 0;
+}
+
+/**
+ * pmcraid_free_sglist - Frees an allocated SG buffer list
+ * @sglist: scatter/gather list pointer
+ *
+ * Free a DMA'able memory previously allocated with pmcraid_alloc_sglist
+ *
+ * Return value:
+ * 	none
+ */
+static void pmcraid_free_sglist(struct pmcraid_sglist *sglist)
+{
+	int i;
+
+	for (i = 0; i < sglist->num_sg; i++)
+		__free_pages(sg_page(&(sglist->scatterlist[i])),
+			     sglist->order);
+
+	kfree(sglist);
+}
+
+/**
+ * pmcraid_alloc_sglist - Allocates memory for a SG list
+ * @buflen: buffer length
+ *
+ * Allocates a DMA'able buffer in chunks and assembles a scatter/gather
+ * list.
+ *
+ * Return value
+ * 	pointer to sglist / NULL on failure
+ */
+static struct pmcraid_sglist *pmcraid_alloc_sglist(int buflen)
+{
+	struct pmcraid_sglist *sglist;
+	struct scatterlist *scatterlist;
+	struct page *page;
+	int num_elem, i, j;
+	int sg_size;
+	int order;
+	int bsize_elem;
+
+	sg_size = buflen / (PMCRAID_MAX_IOADLS - 1);
+	order = (sg_size > 0) ? get_order(sg_size) : 0;
+	bsize_elem = PAGE_SIZE * (1 << order);
+
+	/* Determine the actual number of sg entries needed */
+	if (buflen % bsize_elem)
+		num_elem = (buflen / bsize_elem) + 1;
+	else
+		num_elem = buflen / bsize_elem;
+
+	/* Allocate a scatter/gather list for the DMA */
+	sglist = kzalloc(sizeof(struct pmcraid_sglist) +
+			 (sizeof(struct scatterlist) * (num_elem - 1)),
+			 GFP_KERNEL);
+
+	if (sglist == NULL)
+		return NULL;
+
+	scatterlist = sglist->scatterlist;
+	sg_init_table(scatterlist, num_elem);
+	sglist->order = order;
+	sglist->num_sg = num_elem;
+	sg_size = buflen;
+
+	for (i = 0; i < num_elem; i++) {
+		page = alloc_pages(GFP_KERNEL|GFP_DMA, order);
+		if (!page) {
+			for (j = i - 1; j >= 0; j--)
+				__free_pages(sg_page(&scatterlist[j]), order);
+			kfree(sglist);
+			return NULL;
+		}
+
+		sg_set_page(&scatterlist[i], page,
+			sg_size < bsize_elem ? sg_size : bsize_elem, 0);
+		sg_size -= bsize_elem;
+	}
+
+	return sglist;
+}
+
+/**
+ * pmcraid_copy_sglist - Copy user buffer to kernel buffer's SG list
+ * @sglist: scatter/gather list pointer
+ * @buffer: buffer pointer
+ * @len: buffer length
+ * @direction: data transfer direction
+ *
+ * Copy a user buffer into a buffer allocated by pmcraid_alloc_sglist
+ *
+ * Return value:
+ * 0 on success / other on failure
+ */
+static int pmcraid_copy_sglist(
+	struct pmcraid_sglist *sglist,
+	unsigned long buffer,
+	u32 len,
+	int direction
+)
+{
+	struct scatterlist *scatterlist;
+	void *kaddr;
+	int bsize_elem;
+	int i;
+	int rc = 0;
+
+	/* Determine the actual number of bytes per element */
+	bsize_elem = PAGE_SIZE * (1 << sglist->order);
+
+	scatterlist = sglist->scatterlist;
+
+	for (i = 0; i < (len / bsize_elem); i++, buffer += bsize_elem) {
+		struct page *page = sg_page(&scatterlist[i]);
+
+		kaddr = kmap(page);
+		if (direction == DMA_TO_DEVICE)
+			rc = __copy_from_user(kaddr,
+					      (void *)buffer,
+					      bsize_elem);
+		else
+			rc = __copy_to_user((void *)buffer, kaddr, bsize_elem);
+
+		kunmap(page);
+
+		if (rc) {
+			pmcraid_err("failed to copy user data into sg list\n");
+			return -EFAULT;
+		}
+
+		scatterlist[i].length = bsize_elem;
+	}
+
+	if (len % bsize_elem) {
+		struct page *page = sg_page(&scatterlist[i]);
+
+		kaddr = kmap(page);
+
+		if (direction == DMA_TO_DEVICE)
+			rc = __copy_from_user(kaddr,
+					      (void *)buffer,
+					      len % bsize_elem);
+		else
+			rc = __copy_to_user((void *)buffer,
+					    kaddr,
+					    len % bsize_elem);
+
+		kunmap(page);
+
+		scatterlist[i].length = len % bsize_elem;
+	}
+
+	if (rc) {
+		pmcraid_err("failed to copy user data into sg list\n");
+		rc = -EFAULT;
+	}
+
+	return rc;
+}
+
+/**
+ * pmcraid_queuecommand - Queue a mid-layer request
+ * @scsi_cmd: scsi command struct
+ * @done: done function
+ *
+ * This function queues a request generated by the mid-layer. Midlayer calls
+ * this routine within host->lock. Some of the functions called by queuecommand
+ * would use cmd block queue locks (free_pool_lock and pending_pool_lock)
+ *
+ * Return value:
+ *	  0 on success
+ *	  SCSI_MLQUEUE_DEVICE_BUSY if device is busy
+ *	  SCSI_MLQUEUE_HOST_BUSY if host is busy
+ */
+static int pmcraid_queuecommand(
+	struct scsi_cmnd *scsi_cmd,
+	void (*done) (struct scsi_cmnd *)
+)
+{
+	struct pmcraid_instance *pinstance;
+	struct pmcraid_resource_entry *res;
+	struct pmcraid_ioarcb *ioarcb;
+	struct pmcraid_cmd *cmd;
+	int rc = 0;
+
+	pinstance =
+		(struct pmcraid_instance *)scsi_cmd->device->host->hostdata;
+
+	scsi_cmd->scsi_done = done;
+	res = scsi_cmd->device->hostdata;
+	scsi_cmd->result = (DID_OK << 16);
+
+	/* if adapter is marked as dead, set result to DID_NO_CONNECT complete
+	 * the command
+	 */
+	if (pinstance->ioa_state == IOA_STATE_DEAD) {
+		pmcraid_info("IOA is dead, but queuecommand is scheduled\n");
+		scsi_cmd->result = (DID_NO_CONNECT << 16);
+		scsi_cmd->scsi_done(scsi_cmd);
+		return 0;
+	}
+
+	/* If IOA reset is in progress, can't queue the commands */
+	if (pinstance->ioa_reset_in_progress)
+		return SCSI_MLQUEUE_HOST_BUSY;
+
+	/* initialize the command and IOARCB to be sent to IOA */
+	cmd = pmcraid_get_free_cmd(pinstance);
+
+	if (cmd == NULL) {
+		pmcraid_err("free command block is not available\n");
+		return SCSI_MLQUEUE_HOST_BUSY;
+	}
+
+	cmd->scsi_cmd = scsi_cmd;
+	ioarcb = &(cmd->ioa_cb->ioarcb);
+	memcpy(ioarcb->cdb, scsi_cmd->cmnd, scsi_cmd->cmd_len);
+	ioarcb->resource_handle = res->cfg_entry.resource_handle;
+	ioarcb->request_type = REQ_TYPE_SCSI;
+
+	cmd->cmd_done = pmcraid_io_done;
+
+	if (RES_IS_GSCSI(res->cfg_entry) || RES_IS_VSET(res->cfg_entry)) {
+		if (scsi_cmd->underflow == 0)
+			ioarcb->request_flags0 |= INHIBIT_UL_CHECK;
+
+		if (res->sync_reqd) {
+			ioarcb->request_flags0 |= SYNC_COMPLETE;
+			res->sync_reqd = 0;
+		}
+
+		ioarcb->request_flags0 |= NO_LINK_DESCS;
+		ioarcb->request_flags1 |= pmcraid_task_attributes(scsi_cmd);
+
+		if (RES_IS_GSCSI(res->cfg_entry))
+			ioarcb->request_flags1 |= DELAY_AFTER_RESET;
+	}
+
+	rc = pmcraid_build_ioadl(pinstance, cmd);
+
+	pmcraid_info("command (%d) CDB[0] = %x for %x:%x:%x:%x\n",
+		     le32_to_cpu(ioarcb->response_handle) >> 2,
+		     scsi_cmd->cmnd[0], pinstance->host->unique_id,
+		     RES_IS_VSET(res->cfg_entry) ? PMCRAID_VSET_BUS_ID :
+			PMCRAID_PHYS_BUS_ID,
+		     RES_IS_VSET(res->cfg_entry) ?
+			res->cfg_entry.unique_flags1 :
+			RES_TARGET(res->cfg_entry.resource_address),
+		     RES_LUN(res->cfg_entry.resource_address));
+
+	if (likely(rc == 0)) {
+		_pmcraid_fire_command(cmd);
+	} else {
+		pmcraid_err("queuecommand could not build ioadl\n");
+		pmcraid_return_cmd(cmd);
+		rc = SCSI_MLQUEUE_HOST_BUSY;
+	}
+
+	return rc;
+}
+
+/**
+ * pmcraid_open -char node "open" entry, allowed only users with admin access
+ */
+static int pmcraid_chr_open(struct inode *inode, struct file *filep)
+{
+	struct pmcraid_instance *pinstance;
+
+	if (!capable(CAP_SYS_ADMIN))
+		return -EACCES;
+
+	/* Populate adapter instance * pointer for use by ioctl */
+	pinstance = container_of(inode->i_cdev, struct pmcraid_instance, cdev);
+	filep->private_data = pinstance;
+
+	return 0;
+}
+
+/**
+ * pmcraid_release - char node "release" entry point
+ */
+static int pmcraid_chr_release(struct inode *inode, struct file *filep)
+{
+	struct pmcraid_instance *pinstance =
+		((struct pmcraid_instance *)filep->private_data);
+
+	filep->private_data = NULL;
+	fasync_helper(-1, filep, 0, &pinstance->aen_queue);
+
+	return 0;
+}
+
+/**
+ * pmcraid_fasync - Async notifier registration from applications
+ *
+ * This function adds the calling process to a driver global queue. When an
+ * event occurs, SIGIO will be sent to all processes in this queue.
+ */
+static int pmcraid_chr_fasync(int fd, struct file *filep, int mode)
+{
+	struct pmcraid_instance *pinstance;
+	int rc;
+
+	pinstance = (struct pmcraid_instance *)filep->private_data;
+	mutex_lock(&pinstance->aen_queue_lock);
+	rc = fasync_helper(fd, filep, mode, &pinstance->aen_queue);
+	mutex_unlock(&pinstance->aen_queue_lock);
+
+	return rc;
+}
+
+
+/**
+ * pmcraid_build_passthrough_ioadls - builds SG elements for passthrough
+ * commands sent over IOCTL interface
+ *
+ * @cmd       : pointer to struct pmcraid_cmd
+ * @buflen    : length of the request buffer
+ * @direction : data transfer direction
+ *
+ * Return value
+ *  0 on sucess, non-zero error code on failure
+ */
+static int pmcraid_build_passthrough_ioadls(
+	struct pmcraid_cmd *cmd,
+	int buflen,
+	int direction
+)
+{
+	struct pmcraid_sglist *sglist = NULL;
+	struct scatterlist *sg = NULL;
+	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;
+	struct pmcraid_ioadl_desc *ioadl;
+	int i;
+
+	sglist = pmcraid_alloc_sglist(buflen);
+
+	if (!sglist) {
+		pmcraid_err("can't allocate memory for passthrough SGls\n");
+		return -ENOMEM;
+	}
+
+	sglist->num_dma_sg = pci_map_sg(cmd->drv_inst->pdev,
+					sglist->scatterlist,
+					sglist->num_sg, direction);
+
+	if (!sglist->num_dma_sg || sglist->num_dma_sg > PMCRAID_MAX_IOADLS) {
+		dev_err(&cmd->drv_inst->pdev->dev,
+			"Failed to map passthrough buffer!\n");
+		pmcraid_free_sglist(sglist);
+		return -EIO;
+	}
+
+	cmd->sglist = sglist;
+	ioarcb->request_flags0 |= NO_LINK_DESCS;
+
+	ioadl = pmcraid_init_ioadls(cmd, sglist->num_dma_sg);
+
+	/* Initialize IOADL descriptor addresses */
+	for_each_sg(sglist->scatterlist, sg, sglist->num_dma_sg, i) {
+		ioadl[i].data_len = cpu_to_le32(sg_dma_len(sg));
+		ioadl[i].address = cpu_to_le64(sg_dma_address(sg));
+		ioadl[i].flags = 0;
+	}
+
+	/* setup the last descriptor */
+	ioadl[i - 1].flags = cpu_to_le32(IOADL_FLAGS_LAST_DESC);
+
+	return 0;
+}
+
+
+/**
+ * pmcraid_release_passthrough_ioadls - release passthrough ioadls
+ *
+ * @cmd: pointer to struct pmcraid_cmd for which ioadls were allocated
+ * @buflen: size of the request buffer
+ * @direction: data transfer direction
+ *
+ * Return value
+ *  0 on sucess, non-zero error code on failure
+ */
+static void pmcraid_release_passthrough_ioadls(
+	struct pmcraid_cmd *cmd,
+	int buflen,
+	int direction
+)
+{
+	struct pmcraid_sglist *sglist = cmd->sglist;
+
+	if (buflen > 0) {
+		pci_unmap_sg(cmd->drv_inst->pdev,
+			     sglist->scatterlist,
+			     sglist->num_sg,
+			     direction);
+		pmcraid_free_sglist(sglist);
+		cmd->sglist = NULL;
+	}
+}
+
+/**
+ * pmcraid_ioctl_passthrough - handling passthrough IOCTL commands
+ *
+ * @pinstance: pointer to adapter instance structure
+ * @cmd: ioctl code
+ * @arg: pointer to pmcraid_passthrough_buffer user buffer
+ *
+ * Return value
+ *  0 on sucess, non-zero error code on failure
+ */
+static long pmcraid_ioctl_passthrough(
+	struct pmcraid_instance *pinstance,
+	unsigned int ioctl_cmd,
+	unsigned int buflen,
+	unsigned long arg
+)
+{
+	struct pmcraid_passthrough_ioctl_buffer *buffer;
+	struct pmcraid_ioarcb *ioarcb;
+	struct pmcraid_cmd *cmd;
+	struct pmcraid_cmd *cancel_cmd;
+	unsigned long request_buffer;
+	unsigned long request_offset;
+	unsigned long lock_flags;
+	int request_size;
+	int buffer_size;
+	u8 access, direction;
+	int rc = 0;
+
+	/* If IOA reset is in progress, wait 10 secs for reset to complete */
+	if (pinstance->ioa_reset_in_progress) {
+		rc = wait_event_interruptible_timeout(
+				pinstance->reset_wait_q,
+				!pinstance->ioa_reset_in_progress,
+				msecs_to_jiffies(10000));
+
+		if (!rc)
+			return -ETIMEDOUT;
+		else if (rc < 0)
+			return -ERESTARTSYS;
+	}
+
+	/* If adapter is not in operational state, return error */
+	if (pinstance->ioa_state != IOA_STATE_OPERATIONAL) {
+		pmcraid_err("IOA is not operational\n");
+		return -ENOTTY;
+	}
+
+	buffer_size = sizeof(struct pmcraid_passthrough_ioctl_buffer);
+	buffer = kmalloc(buffer_size, GFP_KERNEL);
+
+	if (!buffer) {
+		pmcraid_err("no memory for passthrough buffer\n");
+		return -ENOMEM;
+	}
+
+	request_offset =
+	    offsetof(struct pmcraid_passthrough_ioctl_buffer, request_buffer);
+
+	request_buffer = arg + request_offset;
+
+	rc = __copy_from_user(buffer,
+			     (struct pmcraid_passthrough_ioctl_buffer *) arg,
+			     sizeof(struct pmcraid_passthrough_ioctl_buffer));
+	if (rc) {
+		pmcraid_err("ioctl: can't copy passthrough buffer\n");
+		rc = -EFAULT;
+		goto out_free_buffer;
+	}
+
+	request_size = buffer->ioarcb.data_transfer_length;
+
+	if (buffer->ioarcb.request_flags0 & TRANSFER_DIR_WRITE) {
+		access = VERIFY_READ;
+		direction = DMA_TO_DEVICE;
+	} else {
+		access = VERIFY_WRITE;
+		direction = DMA_FROM_DEVICE;
+	}
+
+	if (request_size > 0) {
+		rc = access_ok(access, arg, request_offset + request_size);
+
+		if (!rc) {
+			rc = -EFAULT;
+			goto out_free_buffer;
+		}
+	}
+
+	/* check if we have any additional command parameters */
+	if (buffer->ioarcb.add_cmd_param_length > PMCRAID_ADD_CMD_PARAM_LEN) {
+		rc = -EINVAL;
+		goto out_free_buffer;
+	}
+
+	cmd = pmcraid_get_free_cmd(pinstance);
+
+	if (!cmd) {
+		pmcraid_err("free command block is not available\n");
+		rc = -ENOMEM;
+		goto out_free_buffer;
+	}
+
+	cmd->scsi_cmd = NULL;
+	ioarcb = &(cmd->ioa_cb->ioarcb);
+
+	/* Copy the user-provided IOARCB stuff field by field */
+	ioarcb->resource_handle = buffer->ioarcb.resource_handle;
+	ioarcb->data_transfer_length = buffer->ioarcb.data_transfer_length;
+	ioarcb->cmd_timeout = buffer->ioarcb.cmd_timeout;
+	ioarcb->request_type = buffer->ioarcb.request_type;
+	ioarcb->request_flags0 = buffer->ioarcb.request_flags0;
+	ioarcb->request_flags1 = buffer->ioarcb.request_flags1;
+	memcpy(ioarcb->cdb, buffer->ioarcb.cdb, PMCRAID_MAX_CDB_LEN);
+
+	if (buffer->ioarcb.add_cmd_param_length) {
+		ioarcb->add_cmd_param_length =
+			buffer->ioarcb.add_cmd_param_length;
+		ioarcb->add_cmd_param_offset =
+			buffer->ioarcb.add_cmd_param_offset;
+		memcpy(ioarcb->add_data.u.add_cmd_params,
+			buffer->ioarcb.add_data.u.add_cmd_params,
+			buffer->ioarcb.add_cmd_param_length);
+	}
+
+	if (request_size) {
+		rc = pmcraid_build_passthrough_ioadls(cmd,
+						      request_size,
+						      direction);
+		if (rc) {
+			pmcraid_err("couldn't build passthrough ioadls\n");
+			goto out_free_buffer;
+		}
+	}
+
+	/* If data is being written into the device, copy the data from user
+	 * buffers
+	 */
+	if (direction == DMA_TO_DEVICE && request_size > 0) {
+		rc = pmcraid_copy_sglist(cmd->sglist,
+					 request_buffer,
+					 request_size,
+					 direction);
+		if (rc) {
+			pmcraid_err("failed to copy user buffer\n");
+			goto out_free_sglist;
+		}
+	}
+
+	/* passthrough ioctl is a blocking command so, put the user to sleep
+	 * until timeout. Note that a timeout value of 0 means, do timeout.
+	 */
+	cmd->cmd_done = pmcraid_internal_done;
+	init_completion(&cmd->wait_for_completion);
+	cmd->completion_req = 1;
+
+	pmcraid_info("command(%d) (CDB[0] = %x) for %x\n",
+		     le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle) >> 2,
+		     cmd->ioa_cb->ioarcb.cdb[0],
+		     le32_to_cpu(cmd->ioa_cb->ioarcb.resource_handle));
+
+	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+	_pmcraid_fire_command(cmd);
+	spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+
+	/* If command timeout is specified put caller to wait till that time,
+	 * otherwise it would be blocking wait. If command gets timed out, it
+	 * will be aborted.
+	 */
+	if (buffer->ioarcb.cmd_timeout == 0) {
+		wait_for_completion(&cmd->wait_for_completion);
+	} else if (!wait_for_completion_timeout(
+			&cmd->wait_for_completion,
+			msecs_to_jiffies(buffer->ioarcb.cmd_timeout * 1000))) {
+
+		pmcraid_info("aborting cmd %d (CDB[0] = %x) due to timeout\n",
+			le32_to_cpu(cmd->ioa_cb->ioarcb.response_handle >> 2),
+			cmd->ioa_cb->ioarcb.cdb[0]);
+
+		rc = -ETIMEDOUT;
+		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+		cancel_cmd = pmcraid_abort_cmd(cmd);
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+
+		if (cancel_cmd) {
+			wait_for_completion(&cancel_cmd->wait_for_completion);
+			pmcraid_return_cmd(cancel_cmd);
+		}
+
+		goto out_free_sglist;
+	}
+
+	/* If the command failed for any reason, copy entire IOASA buffer and
+	 * return IOCTL success. If copying IOASA to user-buffer fails, return
+	 * EFAULT
+	 */
+	if (le32_to_cpu(cmd->ioa_cb->ioasa.ioasc)) {
+
+		void *ioasa =
+		    (void *)(arg +
+		    offsetof(struct pmcraid_passthrough_ioctl_buffer, ioasa));
+
+		pmcraid_info("command failed with %x\n",
+			     le32_to_cpu(cmd->ioa_cb->ioasa.ioasc));
+		if (copy_to_user(ioasa, &cmd->ioa_cb->ioasa,
+				 sizeof(struct pmcraid_ioasa))) {
+			pmcraid_err("failed to copy ioasa buffer to user\n");
+			rc = -EFAULT;
+		}
+	}
+	/* If the data transfer was from device, copy the data onto user
+	 * buffers
+	 */
+	else if (direction == DMA_FROM_DEVICE && request_size > 0) {
+		rc = pmcraid_copy_sglist(cmd->sglist,
+					 request_buffer,
+					 request_size,
+					 direction);
+		if (rc) {
+			pmcraid_err("failed to copy user buffer\n");
+			rc = -EFAULT;
+		}
+	}
+
+out_free_sglist:
+	pmcraid_release_passthrough_ioadls(cmd, request_size, direction);
+	pmcraid_return_cmd(cmd);
+
+out_free_buffer:
+	kfree(buffer);
+
+	return rc;
+}
+
+
+
+
+/**
+ * pmcraid_ioctl_driver - ioctl handler for commands handled by driver itself
+ *
+ * @pinstance: pointer to adapter instance structure
+ * @cmd: ioctl command passed in
+ * @buflen: length of user_buffer
+ * @user_buffer: user buffer pointer
+ *
+ * Return Value
+ *   0 in case of success, otherwise appropriate error code
+ */
+static long pmcraid_ioctl_driver(
+	struct pmcraid_instance *pinstance,
+	unsigned int cmd,
+	unsigned int buflen,
+	void __user *user_buffer
+)
+{
+	int rc = -ENOSYS;
+
+	if (!access_ok(VERIFY_READ, user_buffer, _IOC_SIZE(cmd))) {
+		pmcraid_err("ioctl_driver: access fault in request buffer \n");
+		return -EFAULT;
+	}
+
+	switch (cmd) {
+	case PMCRAID_IOCTL_RESET_ADAPTER:
+		pmcraid_reset_bringup(pinstance);
+		rc = 0;
+		break;
+
+	default:
+		break;
+	}
+
+	return rc;
+}
+
+/**
+ * pmcraid_check_ioctl_buffer - check for proper access to user buffer
+ *
+ * @cmd: ioctl command
+ * @arg: user buffer
+ * @hdr: pointer to kernel memory for pmcraid_ioctl_header
+ *
+ * Return Value
+ *	negetive error code if there are access issues, otherwise zero.
+ *	Upon success, returns ioctl header copied out of user buffer.
+ */
+
+static int pmcraid_check_ioctl_buffer(
+	int cmd,
+	void __user *arg,
+	struct pmcraid_ioctl_header *hdr
+)
+{
+	int rc = 0;
+	int access = VERIFY_READ;
+
+	if (copy_from_user(hdr, arg, sizeof(struct pmcraid_ioctl_header))) {
+		pmcraid_err("couldn't copy ioctl header from user buffer\n");
+		return -EFAULT;
+	}
+
+	/* check for valid driver signature */
+	rc = memcmp(hdr->signature,
+		    PMCRAID_IOCTL_SIGNATURE,
+		    sizeof(hdr->signature));
+	if (rc) {
+		pmcraid_err("signature verification failed\n");
+		return -EINVAL;
+	}
+
+	/* buffer length can't be negetive */
+	if (hdr->buffer_length < 0) {
+		pmcraid_err("ioctl: invalid buffer length specified\n");
+		return -EINVAL;
+	}
+
+	/* check for appropriate buffer access */
+	if ((_IOC_DIR(cmd) & _IOC_READ) == _IOC_READ)
+		access = VERIFY_WRITE;
+
+	rc = access_ok(access,
+		       (arg + sizeof(struct pmcraid_ioctl_header)),
+		       hdr->buffer_length);
+	if (!rc) {
+		pmcraid_err("access failed for user buffer of size %d\n",
+			     hdr->buffer_length);
+		return -EFAULT;
+	}
+
+	return 0;
+}
+
+/**
+ *  pmcraid_ioctl - char node ioctl entry point
+ */
+static long pmcraid_chr_ioctl(
+	struct file *filep,
+	unsigned int cmd,
+	unsigned long arg
+)
+{
+	struct pmcraid_instance *pinstance = NULL;
+	struct pmcraid_ioctl_header *hdr = NULL;
+	int retval = -ENOTTY;
+
+	hdr = kmalloc(GFP_KERNEL, sizeof(struct pmcraid_ioctl_header));
+
+	if (!hdr) {
+		pmcraid_err("faile to allocate memory for ioctl header\n");
+		return -ENOMEM;
+	}
+
+	retval = pmcraid_check_ioctl_buffer(cmd, (void *)arg, hdr);
+
+	if (retval) {
+		pmcraid_info("chr_ioctl: header check failed\n");
+		kfree(hdr);
+		return retval;
+	}
+
+	pinstance = (struct pmcraid_instance *)filep->private_data;
+
+	if (!pinstance) {
+		pmcraid_info("adapter instance is not found\n");
+		kfree(hdr);
+		return -ENOTTY;
+	}
+
+	switch (_IOC_TYPE(cmd)) {
+
+	case PMCRAID_PASSTHROUGH_IOCTL:
+		/* If ioctl code is to download microcode, we need to block
+		 * mid-layer requests.
+		 */
+		if (cmd == PMCRAID_IOCTL_DOWNLOAD_MICROCODE)
+			scsi_block_requests(pinstance->host);
+
+		retval = pmcraid_ioctl_passthrough(pinstance,
+						   cmd,
+						   hdr->buffer_length,
+						   arg);
+
+		if (cmd == PMCRAID_IOCTL_DOWNLOAD_MICROCODE)
+			scsi_unblock_requests(pinstance->host);
+		break;
+
+	case PMCRAID_DRIVER_IOCTL:
+		arg += sizeof(struct pmcraid_ioctl_header);
+		retval = pmcraid_ioctl_driver(pinstance,
+					      cmd,
+					      hdr->buffer_length,
+					      (void __user *)arg);
+		break;
+
+	default:
+		retval = -ENOTTY;
+		break;
+	}
+
+	kfree(hdr);
+
+	return retval;
+}
+
+/**
+ * File operations structure for management interface
+ */
+static const struct file_operations pmcraid_fops = {
+	.owner = THIS_MODULE,
+	.open = pmcraid_chr_open,
+	.release = pmcraid_chr_release,
+	.fasync = pmcraid_chr_fasync,
+	.unlocked_ioctl = pmcraid_chr_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl = pmcraid_chr_ioctl,
+#endif
+};
+
+
+
+
+/**
+ * pmcraid_show_log_level - Display adapter's error logging level
+ * @dev: class device struct
+ * @buf: buffer
+ *
+ * Return value:
+ *  number of bytes printed to buffer
+ */
+static ssize_t pmcraid_show_log_level(
+	struct device *dev,
+	struct device_attribute *attr,
+	char *buf)
+{
+	struct Scsi_Host *shost = class_to_shost(dev);
+	struct pmcraid_instance *pinstance =
+		(struct pmcraid_instance *)shost->hostdata;
+	return snprintf(buf, PAGE_SIZE, "%d\n", pinstance->current_log_level);
+}
+
+/**
+ * pmcraid_store_log_level - Change the adapter's error logging level
+ * @dev: class device struct
+ * @buf: buffer
+ * @count: not used
+ *
+ * Return value:
+ *  number of bytes printed to buffer
+ */
+static ssize_t pmcraid_store_log_level(
+	struct device *dev,
+	struct device_attribute *attr,
+	const char *buf,
+	size_t count
+)
+{
+	struct Scsi_Host *shost;
+	struct pmcraid_instance *pinstance;
+	unsigned long val;
+
+	if (strict_strtoul(buf, 10, &val))
+		return -EINVAL;
+	/* log-level should be from 0 to 2 */
+	if (val > 2)
+		return -EINVAL;
+
+	shost = class_to_shost(dev);
+	pinstance = (struct pmcraid_instance *)shost->hostdata;
+	pinstance->current_log_level = val;
+
+	return strlen(buf);
+}
+
+static struct device_attribute pmcraid_log_level_attr = {
+	.attr = {
+		 .name = "log_level",
+		 .mode = S_IRUGO | S_IWUSR,
+		 },
+	.show = pmcraid_show_log_level,
+	.store = pmcraid_store_log_level,
+};
+
+/**
+ * pmcraid_show_drv_version - Display driver version
+ * @dev: class device struct
+ * @buf: buffer
+ *
+ * Return value:
+ *  number of bytes printed to buffer
+ */
+static ssize_t pmcraid_show_drv_version(
+	struct device *dev,
+	struct device_attribute *attr,
+	char *buf
+)
+{
+	return snprintf(buf, PAGE_SIZE, "version: %s, build date: %s\n",
+			PMCRAID_DRIVER_VERSION, PMCRAID_DRIVER_DATE);
+}
+
+static struct device_attribute pmcraid_driver_version_attr = {
+	.attr = {
+		 .name = "drv_version",
+		 .mode = S_IRUGO,
+		 },
+	.show = pmcraid_show_drv_version,
+};
+
+/**
+ * pmcraid_show_io_adapter_id - Display driver assigned adapter id
+ * @dev: class device struct
+ * @buf: buffer
+ *
+ * Return value:
+ *  number of bytes printed to buffer
+ */
+static ssize_t pmcraid_show_adapter_id(
+	struct device *dev,
+	struct device_attribute *attr,
+	char *buf
+)
+{
+	struct Scsi_Host *shost = class_to_shost(dev);
+	struct pmcraid_instance *pinstance =
+		(struct pmcraid_instance *)shost->hostdata;
+	u32 adapter_id = (pinstance->pdev->bus->number << 8) |
+		pinstance->pdev->devfn;
+	u32 aen_group = pmcraid_event_family.id;
+
+	return snprintf(buf, PAGE_SIZE,
+			"adapter id: %d\nminor: %d\naen group: %d\n",
+			adapter_id, MINOR(pinstance->cdev.dev), aen_group);
+}
+
+static struct device_attribute pmcraid_adapter_id_attr = {
+	.attr = {
+		 .name = "adapter_id",
+		 .mode = S_IRUGO | S_IWUSR,
+		 },
+	.show = pmcraid_show_adapter_id,
+};
+
+static struct device_attribute *pmcraid_host_attrs[] = {
+	&pmcraid_log_level_attr,
+	&pmcraid_driver_version_attr,
+	&pmcraid_adapter_id_attr,
+	NULL,
+};
+
+
+/* host template structure for pmcraid driver */
+static struct scsi_host_template pmcraid_host_template = {
+	.module = THIS_MODULE,
+	.name = PMCRAID_DRIVER_NAME,
+	.queuecommand = pmcraid_queuecommand,
+	.eh_abort_handler = pmcraid_eh_abort_handler,
+	.eh_bus_reset_handler = pmcraid_eh_bus_reset_handler,
+	.eh_target_reset_handler = pmcraid_eh_target_reset_handler,
+	.eh_device_reset_handler = pmcraid_eh_device_reset_handler,
+	.eh_host_reset_handler = pmcraid_eh_host_reset_handler,
+
+	.slave_alloc = pmcraid_slave_alloc,
+	.slave_configure = pmcraid_slave_configure,
+	.slave_destroy = pmcraid_slave_destroy,
+	.change_queue_depth = pmcraid_change_queue_depth,
+	.change_queue_type  = pmcraid_change_queue_type,
+	.can_queue = PMCRAID_MAX_IO_CMD,
+	.this_id = -1,
+	.sg_tablesize = PMCRAID_MAX_IOADLS,
+	.max_sectors = PMCRAID_IOA_MAX_SECTORS,
+	.cmd_per_lun = PMCRAID_MAX_CMD_PER_LUN,
+	.use_clustering = ENABLE_CLUSTERING,
+	.shost_attrs = pmcraid_host_attrs,
+	.proc_name = PMCRAID_DRIVER_NAME
+};
+
+/**
+ * pmcraid_isr_common - Common interrupt handler routine
+ *
+ * @pinstance: pointer to adapter instance
+ * @intrs: active interrupts (contents of ioa_host_interrupt register)
+ * @hrrq_id: Host RRQ index
+ *
+ * Return Value
+ *	none
+ */
+static void pmcraid_isr_common(
+	struct pmcraid_instance *pinstance,
+	u32 intrs,
+	int hrrq_id
+)
+{
+	u32 intrs_clear =
+		(intrs & INTRS_CRITICAL_OP_IN_PROGRESS) ? intrs
+							: INTRS_HRRQ_VALID;
+	iowrite32(intrs_clear,
+		  pinstance->int_regs.ioa_host_interrupt_clr_reg);
+	intrs = ioread32(pinstance->int_regs.ioa_host_interrupt_reg);
+
+	/* hrrq valid bit was set, schedule tasklet to handle the response */
+	if (intrs_clear == INTRS_HRRQ_VALID)
+		tasklet_schedule(&(pinstance->isr_tasklet[hrrq_id]));
+}
+
+/**
+ * pmcraid_isr  - implements interrupt handling routine
+ *
+ * @irq: interrupt vector number
+ * @dev_id: pointer hrrq_vector
+ *
+ * Return Value
+ *	 IRQ_HANDLED if interrupt is handled or IRQ_NONE if ignored
+ */
+static irqreturn_t pmcraid_isr(int irq, void *dev_id)
+{
+	struct pmcraid_isr_param *hrrq_vector;
+	struct pmcraid_instance *pinstance;
+	unsigned long lock_flags;
+	u32 intrs;
+
+	/* In case of legacy interrupt mode where interrupts are shared across
+	 * isrs, it may be possible that the current interrupt is not from IOA
+	 */
+	if (!dev_id) {
+		printk(KERN_INFO "%s(): NULL host pointer\n", __func__);
+		return IRQ_NONE;
+	}
+
+	hrrq_vector = (struct pmcraid_isr_param *)dev_id;
+	pinstance = hrrq_vector->drv_inst;
+
+	/* Acquire the lock (currently host_lock) while processing interrupts.
+	 * This interval is small as most of the response processing is done by
+	 * tasklet without the lock.
+	 */
+	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
+	intrs = pmcraid_read_interrupts(pinstance);
+
+	if (unlikely((intrs & PMCRAID_PCI_INTERRUPTS) == 0)) {
+		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+		return IRQ_NONE;
+	}
+
+	/* Any error interrupts including unit_check, initiate IOA reset.
+	 * In case of unit check indicate to reset_sequence that IOA unit
+	 * checked and prepare for a dump during reset sequence
+	 */
+	if (intrs & PMCRAID_ERROR_INTERRUPTS) {
+
+		if (intrs & INTRS_IOA_UNIT_CHECK)
+			pinstance->ioa_unit_check = 1;
+
+		iowrite32(intrs,
+			  pinstance->int_regs.ioa_host_interrupt_clr_reg);
+		pmcraid_err("ISR: error interrupts: %x initiating reset\n",
+			    intrs);
+		intrs = ioread32(pinstance->int_regs.ioa_host_interrupt_reg);
+		pmcraid_initiate_reset(pinstance);
+	} else {
+		pmcraid_isr_common(pinstance, intrs, hrrq_vector->hrrq_id);
+	}
+
+	spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
+
+	return IRQ_HANDLED;
+}
+
+
+/**
+ * pmcraid_worker_function -  worker thread function
+ *
+ * @workp: pointer to struct work queue
+ *
+ * Return Value
+ *	 None
+ */
+
+static void pmcraid_worker_function(struct work_struct *workp)
+{
+	struct pmcraid_instance *pinstance;
+	struct pmcraid_resource_entry *res;
+	struct pmcraid_resource_entry *temp;
+	struct scsi_device *sdev;
+	unsigned long lock_flags;
+	unsigned long host_lock_flags;
+	u8 bus, target, lun;
+
+	pinstance = container_of(workp, struct pmcraid_instance, worker_q);
+	/* add resources only after host is added into system */
+	if (!atomic_read(&pinstance->expose_resources))
+		return;
+
+	spin_lock_irqsave(&pinstance->resource_lock, lock_flags);
+	list_for_each_entry_safe(res, temp, &pinstance->used_res_q, queue) {
+
+		if (res->change_detected == RES_CHANGE_DEL && res->scsi_dev) {
+			sdev = res->scsi_dev;
+
+			/* host_lock must be held before calling
+			 * scsi_device_get
+			 */
+			spin_lock_irqsave(pinstance->host->host_lock,
+					  host_lock_flags);
+			if (!scsi_device_get(sdev)) {
+				spin_unlock_irqrestore(
+						pinstance->host->host_lock,
+						host_lock_flags);
+				pmcraid_info("deleting %x from midlayer\n",
+					     res->cfg_entry.resource_address);
+				list_move_tail(&res->queue,
+						&pinstance->free_res_q);
+				spin_unlock_irqrestore(
+					&pinstance->resource_lock,
+					lock_flags);
+				scsi_remove_device(sdev);
+				scsi_device_put(sdev);
+				spin_lock_irqsave(&pinstance->resource_lock,
+						   lock_flags);
+				res->change_detected = 0;
+			} else {
+				spin_unlock_irqrestore(
+						pinstance->host->host_lock,
+						host_lock_flags);
+			}
+		}
+	}
+
+	list_for_each_entry(res, &pinstance->used_res_q, queue) {
+
+		if (res->change_detected == RES_CHANGE_ADD) {
+
+			if (!pmcraid_expose_resource(&res->cfg_entry))
+				continue;
+
+			if (RES_IS_VSET(res->cfg_entry)) {
+				bus = PMCRAID_VSET_BUS_ID;
+				target = res->cfg_entry.unique_flags1;
+				lun = PMCRAID_VSET_LUN_ID;
+			} else {
+				bus = PMCRAID_PHYS_BUS_ID;
+				target =
+				     RES_TARGET(
+					res->cfg_entry.resource_address);
+				lun = RES_LUN(res->cfg_entry.resource_address);
+			}
+
+			res->change_detected = 0;
+			spin_unlock_irqrestore(&pinstance->resource_lock,
+						lock_flags);
+			scsi_add_device(pinstance->host, bus, target, lun);
+			spin_lock_irqsave(&pinstance->resource_lock,
+					   lock_flags);
+		}
+	}
+
+	spin_unlock_irqrestore(&pinstance->resource_lock, lock_flags);
+}
+
+/**
+ * pmcraid_tasklet_function - Tasklet function
+ *
+ * @instance: pointer to msix param structure
+ *
+ * Return Value
+ *	None
+ */
+void pmcraid_tasklet_function(unsigned long instance)
+{
+	struct pmcraid_isr_param *hrrq_vector;
+	struct pmcraid_instance *pinstance;
+	unsigned long hrrq_lock_flags;
+	unsigned long pending_lock_flags;
+	unsigned long host_lock_flags;
+	spinlock_t *lockp; /* hrrq buffer lock */
+	int id;
+	u32 intrs;
+	__le32 resp;
+
+	hrrq_vector = (struct pmcraid_isr_param *)instance;
+	pinstance = hrrq_vector->drv_inst;
+	id = hrrq_vector->hrrq_id;
+	lockp = &(pinstance->hrrq_lock[id]);
+	intrs = pmcraid_read_interrupts(pinstance);
+
+	/* If interrupts was as part of the ioa initialization, clear and mask
+	 * it. Delete the timer and wakeup the reset engine to proceed with
+	 * reset sequence
+	 */
+	if (intrs & INTRS_TRANSITION_TO_OPERATIONAL) {
+		iowrite32(INTRS_TRANSITION_TO_OPERATIONAL,
+			pinstance->int_regs.ioa_host_interrupt_mask_reg);
+		iowrite32(INTRS_TRANSITION_TO_OPERATIONAL,
+			pinstance->int_regs.ioa_host_interrupt_clr_reg);
+
+		if (pinstance->reset_cmd != NULL) {
+			del_timer(&pinstance->reset_cmd->timer);
+			spin_lock_irqsave(pinstance->host->host_lock,
+					  host_lock_flags);
+			pinstance->reset_cmd->cmd_done(pinstance->reset_cmd);
+			spin_unlock_irqrestore(pinstance->host->host_lock,
+					       host_lock_flags);
+		}
+		return;
+	}
+
+	/* loop through each of the commands responded by IOA. Each HRRQ buf is
+	 * protected by its own lock. Traversals must be done within this lock
+	 * as there may be multiple tasklets running on multiple CPUs. Note
+	 * that the lock is held just for picking up the response handle and
+	 * manipulating hrrq_curr/toggle_bit values.
+	 */
+	spin_lock_irqsave(lockp, hrrq_lock_flags);
+
+	resp = le32_to_cpu(*(pinstance->hrrq_curr[id]));
+
+	while ((resp & HRRQ_TOGGLE_BIT) ==
+		pinstance->host_toggle_bit[id]) {
+
+		int cmd_index = resp >> 2;
+		struct pmcraid_cmd *cmd = NULL;
+
+		if (cmd_index < PMCRAID_MAX_CMD) {
+			cmd = pinstance->cmd_list[cmd_index];
+		} else {
+			/* In case of invalid response handle, initiate IOA
+			 * reset sequence.
+			 */
+			spin_unlock_irqrestore(lockp, hrrq_lock_flags);
+
+			pmcraid_err("Invalid response %d initiating reset\n",
+				    cmd_index);
+
+			spin_lock_irqsave(pinstance->host->host_lock,
+					  host_lock_flags);
+			pmcraid_initiate_reset(pinstance);
+			spin_unlock_irqrestore(pinstance->host->host_lock,
+					       host_lock_flags);
+
+			spin_lock_irqsave(lockp, hrrq_lock_flags);
+			break;
+		}
+
+		if (pinstance->hrrq_curr[id] < pinstance->hrrq_end[id]) {
+			pinstance->hrrq_curr[id]++;
+		} else {
+			pinstance->hrrq_curr[id] = pinstance->hrrq_start[id];
+			pinstance->host_toggle_bit[id] ^= 1u;
+		}
+
+		spin_unlock_irqrestore(lockp, hrrq_lock_flags);
+
+		spin_lock_irqsave(&pinstance->pending_pool_lock,
+				   pending_lock_flags);
+		list_del(&cmd->free_list);
+		spin_unlock_irqrestore(&pinstance->pending_pool_lock,
+					pending_lock_flags);
+		del_timer(&cmd->timer);
+		atomic_dec(&pinstance->outstanding_cmds);
+
+		if (cmd->cmd_done == pmcraid_ioa_reset) {
+			spin_lock_irqsave(pinstance->host->host_lock,
+					  host_lock_flags);
+			cmd->cmd_done(cmd);
+			spin_unlock_irqrestore(pinstance->host->host_lock,
+					       host_lock_flags);
+		} else if (cmd->cmd_done != NULL) {
+			cmd->cmd_done(cmd);
+		}
+		/* loop over until we are done with all responses */
+		spin_lock_irqsave(lockp, hrrq_lock_flags);
+		resp = le32_to_cpu(*(pinstance->hrrq_curr[id]));
+	}
+
+	spin_unlock_irqrestore(lockp, hrrq_lock_flags);
+}
+
+/**
+ * pmcraid_unregister_interrupt_handler - de-register interrupts handlers
+ * @pinstance: pointer to adapter instance structure
+ *
+ * This routine un-registers registered interrupt handler and
+ * also frees irqs/vectors.
+ *
+ * Retun Value
+ *	None
+ */
+static
+void pmcraid_unregister_interrupt_handler(struct pmcraid_instance *pinstance)
+{
+	free_irq(pinstance->pdev->irq, &(pinstance->hrrq_vector[0]));
+}
+
+/**
+ * pmcraid_register_interrupt_handler - registers interrupt handler
+ * @pinstance: pointer to per-adapter instance structure
+ *
+ * Return Value
+ *	0 on success, non-zero error code otherwise.
+ */
+static int
+pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance)
+{
+	struct pci_dev *pdev = pinstance->pdev;
+
+	pinstance->hrrq_vector[0].hrrq_id = 0;
+	pinstance->hrrq_vector[0].drv_inst = pinstance;
+	pinstance->hrrq_vector[0].vector = 0;
+	pinstance->num_hrrq = 1;
+	return request_irq(pdev->irq, pmcraid_isr, IRQF_SHARED,
+			   PMCRAID_DRIVER_NAME, &pinstance->hrrq_vector[0]);
+}
+
+/**
+ * pmcraid_release_cmd_blocks - release buufers allocated for command blocks
+ * @pinstance: per adapter instance structure pointer
+ * @max_index: number of buffer blocks to release
+ *
+ * Return Value
+ *  None
+ */
+static void
+pmcraid_release_cmd_blocks(struct pmcraid_instance *pinstance, int max_index)
+{
+	int i;
+	for (i = 0; i < max_index; i++) {
+		kmem_cache_free(pinstance->cmd_cachep, pinstance->cmd_list[i]);
+		pinstance->cmd_list[i] = NULL;
+	}
+	kmem_cache_destroy(pinstance->cmd_cachep);
+	pinstance->cmd_cachep = NULL;
+}
+
+/**
+ * pmcraid_release_control_blocks - releases buffers alloced for control blocks
+ * @pinstance: pointer to per adapter instance structure
+ * @max_index: number of buffers (from 0 onwards) to release
+ *
+ * This function assumes that the command blocks for which control blocks are
+ * linked are not released.
+ *
+ * Return Value
+ *	 None
+ */
+static void
+pmcraid_release_control_blocks(
+	struct pmcraid_instance *pinstance,
+	int max_index
+)
+{
+	int i;
+
+	if (pinstance->control_pool == NULL)
+		return;
+
+	for (i = 0; i < max_index; i++) {
+		pci_pool_free(pinstance->control_pool,
+			      pinstance->cmd_list[i]->ioa_cb,
+			      pinstance->cmd_list[i]->ioa_cb_bus_addr);
+		pinstance->cmd_list[i]->ioa_cb = NULL;
+		pinstance->cmd_list[i]->ioa_cb_bus_addr = 0;
+	}
+	pci_pool_destroy(pinstance->control_pool);
+	pinstance->control_pool = NULL;
+}
+
+/**
+ * pmcraid_allocate_cmd_blocks - allocate memory for cmd block structures
+ * @pinstance - pointer to per adapter instance structure
+ *
+ * Allocates memory for command blocks using kernel slab allocator.
+ *
+ * Return Value
+ *	0 in case of success; -ENOMEM in case of failure
+ */
+static int __devinit
+pmcraid_allocate_cmd_blocks(struct pmcraid_instance *pinstance)
+{
+	int i;
+
+	sprintf(pinstance->cmd_pool_name, "pmcraid_cmd_pool_%d",
+		pinstance->host->unique_id);
+
+
+	pinstance->cmd_cachep = kmem_cache_create(
+					pinstance->cmd_pool_name,
+					sizeof(struct pmcraid_cmd), 0,
+					SLAB_HWCACHE_ALIGN, NULL);
+	if (!pinstance->cmd_cachep)
+		return -ENOMEM;
+
+	for (i = 0; i < PMCRAID_MAX_CMD; i++) {
+		pinstance->cmd_list[i] =
+			kmem_cache_alloc(pinstance->cmd_cachep, GFP_KERNEL);
+		if (!pinstance->cmd_list[i]) {
+			pmcraid_release_cmd_blocks(pinstance, i);
+			return -ENOMEM;
+		}
+	}
+	return 0;
+}
+
+/**
+ * pmcraid_allocate_control_blocks - allocates memory control blocks
+ * @pinstance : pointer to per adapter instance structure
+ *
+ * This function allocates PCI memory for DMAable buffers like IOARCB, IOADLs
+ * and IOASAs. This is called after command blocks are already allocated.
+ *
+ * Return Value
+ *  0 in case it can allocate all control blocks, otherwise -ENOMEM
+ */
+static int __devinit
+pmcraid_allocate_control_blocks(struct pmcraid_instance *pinstance)
+{
+	int i;
+
+	sprintf(pinstance->ctl_pool_name, "pmcraid_control_pool_%d",
+		pinstance->host->unique_id);
+
+	pinstance->control_pool =
+		pci_pool_create(pinstance->ctl_pool_name,
+				pinstance->pdev,
+				sizeof(struct pmcraid_control_block),
+				PMCRAID_IOARCB_ALIGNMENT, 0);
+
+	if (!pinstance->control_pool)
+		return -ENOMEM;
+
+	for (i = 0; i < PMCRAID_MAX_CMD; i++) {
+		pinstance->cmd_list[i]->ioa_cb =
+			pci_pool_alloc(
+				pinstance->control_pool,
+				GFP_KERNEL,
+				&(pinstance->cmd_list[i]->ioa_cb_bus_addr));
+
+		if (!pinstance->cmd_list[i]->ioa_cb) {
+			pmcraid_release_control_blocks(pinstance, i);
+			return -ENOMEM;
+		}
+		memset(pinstance->cmd_list[i]->ioa_cb, 0,
+			sizeof(struct pmcraid_control_block));
+	}
+	return 0;
+}
+
+/**
+ * pmcraid_release_host_rrqs - release memory allocated for hrrq buffer(s)
+ * @pinstance: pointer to per adapter instance structure
+ * @maxindex: size of hrrq buffer pointer array
+ *
+ * Return Value
+ *	None
+ */
+static void
+pmcraid_release_host_rrqs(struct pmcraid_instance *pinstance, int maxindex)
+{
+	int i;
+	for (i = 0; i < maxindex; i++) {
+
+		pci_free_consistent(pinstance->pdev,
+				    HRRQ_ENTRY_SIZE * PMCRAID_MAX_CMD,
+				    pinstance->hrrq_start[i],
+				    pinstance->hrrq_start_bus_addr[i]);
+
+		/* reset pointers and toggle bit to zeros */
+		pinstance->hrrq_start[i] = NULL;
+		pinstance->hrrq_start_bus_addr[i] = 0;
+		pinstance->host_toggle_bit[i] = 0;
+	}
+}
+
+/**
+ * pmcraid_allocate_host_rrqs - Allocate and initialize host RRQ buffers
+ * @pinstance: pointer to per adapter instance structure
+ *
+ * Return value
+ *	0 hrrq buffers are allocated, -ENOMEM otherwise.
+ */
+static int __devinit
+pmcraid_allocate_host_rrqs(struct pmcraid_instance *pinstance)
+{
+	int i;
+	int buf_count = PMCRAID_MAX_CMD / pinstance->num_hrrq;
+
+	for (i = 0; i < pinstance->num_hrrq; i++) {
+		int buffer_size = HRRQ_ENTRY_SIZE * buf_count;
+
+		pinstance->hrrq_start[i] =
+			pci_alloc_consistent(
+					pinstance->pdev,
+					buffer_size,
+					&(pinstance->hrrq_start_bus_addr[i]));
+
+		if (pinstance->hrrq_start[i] == 0) {
+			pmcraid_err("could not allocate host rrq: %d\n", i);
+			pmcraid_release_host_rrqs(pinstance, i);
+			return -ENOMEM;
+		}
+
+		memset(pinstance->hrrq_start[i], 0, buffer_size);
+		pinstance->hrrq_curr[i] = pinstance->hrrq_start[i];
+		pinstance->hrrq_end[i] =
+			pinstance->hrrq_start[i] + buf_count - 1;
+		pinstance->host_toggle_bit[i] = 1;
+		spin_lock_init(&pinstance->hrrq_lock[i]);
+	}
+	return 0;
+}
+
+/**
+ * pmcraid_release_hcams - release HCAM buffers
+ *
+ * @pinstance: pointer to per adapter instance structure
+ *
+ * Return value
+ *  none
+ */
+static void pmcraid_release_hcams(struct pmcraid_instance *pinstance)
+{
+	if (pinstance->ccn.msg != NULL) {
+		pci_free_consistent(pinstance->pdev,
+				    PMCRAID_AEN_HDR_SIZE +
+				    sizeof(struct pmcraid_hcam_ccn),
+				    pinstance->ccn.msg,
+				    pinstance->ccn.baddr);
+
+		pinstance->ccn.msg = NULL;
+		pinstance->ccn.hcam = NULL;
+		pinstance->ccn.baddr = 0;
+	}
+
+	if (pinstance->ldn.msg != NULL) {
+		pci_free_consistent(pinstance->pdev,
+				    PMCRAID_AEN_HDR_SIZE +
+				    sizeof(struct pmcraid_hcam_ldn),
+				    pinstance->ldn.msg,
+				    pinstance->ldn.baddr);
+
+		pinstance->ldn.msg = NULL;
+		pinstance->ldn.hcam = NULL;
+		pinstance->ldn.baddr = 0;
+	}
+}
+
+/**
+ * pmcraid_allocate_hcams - allocates HCAM buffers
+ * @pinstance : pointer to per adapter instance structure
+ *
+ * Return Value:
+ *   0 in case of successful allocation, non-zero otherwise
+ */
+static int pmcraid_allocate_hcams(struct pmcraid_instance *pinstance)
+{
+	pinstance->ccn.msg = pci_alloc_consistent(
+					pinstance->pdev,
+					PMCRAID_AEN_HDR_SIZE +
+					sizeof(struct pmcraid_hcam_ccn),
+					&(pinstance->ccn.baddr));
+
+	pinstance->ldn.msg = pci_alloc_consistent(
+					pinstance->pdev,
+					PMCRAID_AEN_HDR_SIZE +
+					sizeof(struct pmcraid_hcam_ldn),
+					&(pinstance->ldn.baddr));
+
+	if (pinstance->ldn.msg == NULL || pinstance->ccn.msg == NULL) {
+		pmcraid_release_hcams(pinstance);
+	} else {
+		pinstance->ccn.hcam =
+			(void *)pinstance->ccn.msg + PMCRAID_AEN_HDR_SIZE;
+		pinstance->ldn.hcam =
+			(void *)pinstance->ldn.msg + PMCRAID_AEN_HDR_SIZE;
+
+		atomic_set(&pinstance->ccn.ignore, 0);
+		atomic_set(&pinstance->ldn.ignore, 0);
+	}
+
+	return (pinstance->ldn.msg == NULL) ? -ENOMEM : 0;
+}
+
+/**
+ * pmcraid_release_config_buffers - release config.table buffers
+ * @pinstance: pointer to per adapter instance structure
+ *
+ * Return Value
+ *	 none
+ */
+static void pmcraid_release_config_buffers(struct pmcraid_instance *pinstance)
+{
+	if (pinstance->cfg_table != NULL &&
+	    pinstance->cfg_table_bus_addr != 0) {
+		pci_free_consistent(pinstance->pdev,
+				    sizeof(struct pmcraid_config_table),
+				    pinstance->cfg_table,
+				    pinstance->cfg_table_bus_addr);
+		pinstance->cfg_table = NULL;
+		pinstance->cfg_table_bus_addr = 0;
+	}
+
+	if (pinstance->res_entries != NULL) {
+		int i;
+
+		for (i = 0; i < PMCRAID_MAX_RESOURCES; i++)
+			list_del(&pinstance->res_entries[i].queue);
+		kfree(pinstance->res_entries);
+		pinstance->res_entries = NULL;
+	}
+
+	pmcraid_release_hcams(pinstance);
+}
+
+/**
+ * pmcraid_allocate_config_buffers - allocates DMAable memory for config table
+ * @pinstance : pointer to per adapter instance structure
+ *
+ * Return Value
+ *	0 for successful allocation, -ENOMEM for any failure
+ */
+static int __devinit
+pmcraid_allocate_config_buffers(struct pmcraid_instance *pinstance)
+{
+	int i;
+
+	pinstance->res_entries =
+			kzalloc(sizeof(struct pmcraid_resource_entry) *
+				PMCRAID_MAX_RESOURCES, GFP_KERNEL);
+
+	if (NULL == pinstance->res_entries) {
+		pmcraid_err("failed to allocate memory for resource table\n");
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < PMCRAID_MAX_RESOURCES; i++)
+		list_add_tail(&pinstance->res_entries[i].queue,
+			      &pinstance->free_res_q);
+
+	pinstance->cfg_table =
+		pci_alloc_consistent(pinstance->pdev,
+				     sizeof(struct pmcraid_config_table),
+				     &pinstance->cfg_table_bus_addr);
+
+	if (NULL == pinstance->cfg_table) {
+		pmcraid_err("couldn't alloc DMA memory for config table\n");
+		pmcraid_release_config_buffers(pinstance);
+		return -ENOMEM;
+	}
+
+	if (pmcraid_allocate_hcams(pinstance)) {
+		pmcraid_err("could not alloc DMA memory for HCAMS\n");
+		pmcraid_release_config_buffers(pinstance);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+/**
+ * pmcraid_init_tasklets - registers tasklets for response handling
+ *
+ * @pinstance: pointer adapter instance structure
+ *
+ * Return value
+ *	none
+ */
+static void pmcraid_init_tasklets(struct pmcraid_instance *pinstance)
+{
+	int i;
+	for (i = 0; i < pinstance->num_hrrq; i++)
+		tasklet_init(&pinstance->isr_tasklet[i],
+			     pmcraid_tasklet_function,
+			     (unsigned long)&pinstance->hrrq_vector[i]);
+}
+
+/**
+ * pmcraid_kill_tasklets - destroys tasklets registered for response handling
+ *
+ * @pinstance: pointer to adapter instance structure
+ *
+ * Return value
+ *	none
+ */
+static void pmcraid_kill_tasklets(struct pmcraid_instance *pinstance)
+{
+	int i;
+	for (i = 0; i < pinstance->num_hrrq; i++)
+		tasklet_kill(&pinstance->isr_tasklet[i]);
+}
+
+/**
+ * pmcraid_init_buffers - allocates memory and initializes various structures
+ * @pinstance: pointer to per adapter instance structure
+ *
+ * This routine pre-allocates memory based on the type of block as below:
+ * cmdblocks(PMCRAID_MAX_CMD): kernel memory using kernel's slab_allocator,
+ * IOARCBs(PMCRAID_MAX_CMD)  : DMAable memory, using pci pool allocator
+ * config-table entries      : DMAable memory using pci_alloc_consistent
+ * HostRRQs                  : DMAable memory, using pci_alloc_consistent
+ *
+ * Return Value
+ *	 0 in case all of the blocks are allocated, -ENOMEM otherwise.
+ */
+static int __devinit pmcraid_init_buffers(struct pmcraid_instance *pinstance)
+{
+	int i;
+
+	if (pmcraid_allocate_host_rrqs(pinstance)) {
+		pmcraid_err("couldn't allocate memory for %d host rrqs\n",
+			     pinstance->num_hrrq);
+		return -ENOMEM;
+	}
+
+	if (pmcraid_allocate_config_buffers(pinstance)) {
+		pmcraid_err("couldn't allocate memory for config buffers\n");
+		pmcraid_release_host_rrqs(pinstance, pinstance->num_hrrq);
+		return -ENOMEM;
+	}
+
+	if (pmcraid_allocate_cmd_blocks(pinstance)) {
+		pmcraid_err("couldn't allocate memory for cmd blocks \n");
+		pmcraid_release_config_buffers(pinstance);
+		pmcraid_release_host_rrqs(pinstance, pinstance->num_hrrq);
+		return -ENOMEM;
+	}
+
+	if (pmcraid_allocate_control_blocks(pinstance)) {
+		pmcraid_err("couldn't allocate memory control blocks \n");
+		pmcraid_release_config_buffers(pinstance);
+		pmcraid_release_cmd_blocks(pinstance, PMCRAID_MAX_CMD);
+		pmcraid_release_host_rrqs(pinstance, pinstance->num_hrrq);
+		return -ENOMEM;
+	}
+
+	/* Initialize all the command blocks and add them to free pool. No
+	 * need to lock (free_pool_lock) as this is done in initialization
+	 * itself
+	 */
+	for (i = 0; i < PMCRAID_MAX_CMD; i++) {
+		struct pmcraid_cmd *cmdp = pinstance->cmd_list[i];
+		pmcraid_init_cmdblk(cmdp, i);
+		cmdp->drv_inst = pinstance;
+		list_add_tail(&cmdp->free_list, &pinstance->free_cmd_pool);
+	}
+
+	return 0;
+}
+
+/**
+ * pmcraid_reinit_buffers - resets various buffer pointers
+ * @pinstance: pointer to adapter instance
+ * Return value
+ * 	none
+ */
+static void pmcraid_reinit_buffers(struct pmcraid_instance *pinstance)
+{
+	int i;
+	int buffer_size = HRRQ_ENTRY_SIZE * PMCRAID_MAX_CMD;
+
+	for (i = 0; i < pinstance->num_hrrq; i++) {
+		memset(pinstance->hrrq_start[i], 0, buffer_size);
+		pinstance->hrrq_curr[i] = pinstance->hrrq_start[i];
+		pinstance->hrrq_end[i] =
+			pinstance->hrrq_start[i] + PMCRAID_MAX_CMD - 1;
+		pinstance->host_toggle_bit[i] = 1;
+	}
+}
+
+/**
+ * pmcraid_init_instance - initialize per instance data structure
+ * @pdev: pointer to pci device structure
+ * @host: pointer to Scsi_Host structure
+ * @mapped_pci_addr: memory mapped IOA configuration registers
+ *
+ * Return Value
+ *	 0 on success, non-zero in case of any failure
+ */
+static int __devinit pmcraid_init_instance(
+	struct pci_dev *pdev,
+	struct Scsi_Host *host,
+	void __iomem *mapped_pci_addr
+)
+{
+	struct pmcraid_instance *pinstance =
+		(struct pmcraid_instance *)host->hostdata;
+
+	pinstance->host = host;
+	pinstance->pdev = pdev;
+
+	/* Initialize register addresses */
+	pinstance->mapped_dma_addr = mapped_pci_addr;
+
+	/* Initialize chip-specific details */
+	{
+		struct pmcraid_chip_details *chip_cfg = pinstance->chip_cfg;
+		struct pmcraid_interrupts *pint_regs = &pinstance->int_regs;
+
+		pinstance->ioarrin = mapped_pci_addr + chip_cfg->ioarrin;
+
+		pint_regs->ioa_host_interrupt_reg =
+			mapped_pci_addr + chip_cfg->ioa_host_intr;
+		pint_regs->ioa_host_interrupt_clr_reg =
+			mapped_pci_addr + chip_cfg->ioa_host_intr_clr;
+		pint_regs->host_ioa_interrupt_reg =
+			mapped_pci_addr + chip_cfg->host_ioa_intr;
+		pint_regs->host_ioa_interrupt_clr_reg =
+			mapped_pci_addr + chip_cfg->host_ioa_intr_clr;
+
+		/* Current version of firmware exposes interrupt mask set
+		 * and mask clr registers through memory mapped bar0.
+		 */
+		pinstance->mailbox = mapped_pci_addr + chip_cfg->mailbox;
+		pinstance->ioa_status = mapped_pci_addr + chip_cfg->ioastatus;
+		pint_regs->ioa_host_interrupt_mask_reg =
+			mapped_pci_addr + chip_cfg->ioa_host_mask;
+		pint_regs->ioa_host_interrupt_mask_clr_reg =
+			mapped_pci_addr + chip_cfg->ioa_host_mask_clr;
+		pint_regs->global_interrupt_mask_reg =
+			mapped_pci_addr + chip_cfg->global_intr_mask;
+	};
+
+	pinstance->ioa_reset_attempts = 0;
+	init_waitqueue_head(&pinstance->reset_wait_q);
+
+	atomic_set(&pinstance->outstanding_cmds, 0);
+	atomic_set(&pinstance->expose_resources, 0);
+
+	INIT_LIST_HEAD(&pinstance->free_res_q);
+	INIT_LIST_HEAD(&pinstance->used_res_q);
+	INIT_LIST_HEAD(&pinstance->free_cmd_pool);
+	INIT_LIST_HEAD(&pinstance->pending_cmd_pool);
+
+	spin_lock_init(&pinstance->free_pool_lock);
+	spin_lock_init(&pinstance->pending_pool_lock);
+	spin_lock_init(&pinstance->resource_lock);
+	mutex_init(&pinstance->aen_queue_lock);
+
+	/* Work-queue (Shared) for deferred processing error handling */
+	INIT_WORK(&pinstance->worker_q, pmcraid_worker_function);
+
+	/* Initialize the default log_level */
+	pinstance->current_log_level = pmcraid_log_level;
+
+	/* Setup variables required for reset engine */
+	pinstance->ioa_state = IOA_STATE_UNKNOWN;
+	pinstance->reset_cmd = NULL;
+	return 0;
+}
+
+/**
+ * pmcraid_release_buffers - release per-adapter buffers allocated
+ *
+ * @pinstance: pointer to adapter soft state
+ *
+ * Return Value
+ * 	none
+ */
+static void pmcraid_release_buffers(struct pmcraid_instance *pinstance)
+{
+	pmcraid_release_config_buffers(pinstance);
+	pmcraid_release_control_blocks(pinstance, PMCRAID_MAX_CMD);
+	pmcraid_release_cmd_blocks(pinstance, PMCRAID_MAX_CMD);
+	pmcraid_release_host_rrqs(pinstance, pinstance->num_hrrq);
+
+}
+
+/**
+ * pmcraid_shutdown - shutdown adapter controller.
+ * @pdev: pci device struct
+ *
+ * Issues an adapter shutdown to the card waits for its completion
+ *
+ * Return value
+ *	  none
+ */
+static void pmcraid_shutdown(struct pci_dev *pdev)
+{
+	struct pmcraid_instance *pinstance = pci_get_drvdata(pdev);
+	pmcraid_reset_bringdown(pinstance);
+}
+
+
+/**
+ * pmcraid_get_minor - returns unused minor number from minor number bitmap
+ */
+static unsigned short pmcraid_get_minor(void)
+{
+	int minor;
+
+	minor = find_first_zero_bit(pmcraid_minor, sizeof(pmcraid_minor));
+	__set_bit(minor, pmcraid_minor);
+	return minor;
+}
+
+/**
+ * pmcraid_release_minor - releases given minor back to minor number bitmap
+ */
+static void pmcraid_release_minor(unsigned short minor)
+{
+	__clear_bit(minor, pmcraid_minor);
+}
+
+/**
+ * pmcraid_setup_chrdev - allocates a minor number and registers a char device
+ *
+ * @pinstance: pointer to adapter instance for which to register device
+ *
+ * Return value
+ *	0 in case of success, otherwise non-zero
+ */
+static int pmcraid_setup_chrdev(struct pmcraid_instance *pinstance)
+{
+	int minor;
+	int error;
+
+	minor = pmcraid_get_minor();
+	cdev_init(&pinstance->cdev, &pmcraid_fops);
+	pinstance->cdev.owner = THIS_MODULE;
+
+	error = cdev_add(&pinstance->cdev, MKDEV(pmcraid_major, minor), 1);
+
+	if (error)
+		pmcraid_release_minor(minor);
+	else
+		device_create(pmcraid_class, NULL, MKDEV(pmcraid_major, minor),
+			      NULL, "pmcsas%u", minor);
+	return error;
+}
+
+/**
+ * pmcraid_release_chrdev - unregisters per-adapter management interface
+ *
+ * @pinstance: pointer to adapter instance structure
+ *
+ * Return value
+ *  none
+ */
+static void pmcraid_release_chrdev(struct pmcraid_instance *pinstance)
+{
+	pmcraid_release_minor(MINOR(pinstance->cdev.dev));
+	device_destroy(pmcraid_class,
+		       MKDEV(pmcraid_major, MINOR(pinstance->cdev.dev)));
+	cdev_del(&pinstance->cdev);
+}
+
+/**
+ * pmcraid_remove - IOA hot plug remove entry point
+ * @pdev: pci device struct
+ *
+ * Return value
+ *	  none
+ */
+static void __devexit pmcraid_remove(struct pci_dev *pdev)
+{
+	struct pmcraid_instance *pinstance = pci_get_drvdata(pdev);
+
+	/* remove the management interface (/dev file) for this device */
+	pmcraid_release_chrdev(pinstance);
+
+	/* remove host template from scsi midlayer */
+	scsi_remove_host(pinstance->host);
+
+	/* block requests from mid-layer */
+	scsi_block_requests(pinstance->host);
+
+	/* initiate shutdown adapter */
+	pmcraid_shutdown(pdev);
+
+	pmcraid_disable_interrupts(pinstance, ~0);
+	flush_scheduled_work();
+
+	pmcraid_kill_tasklets(pinstance);
+	pmcraid_unregister_interrupt_handler(pinstance);
+	pmcraid_release_buffers(pinstance);
+	iounmap(pinstance->mapped_dma_addr);
+	pci_release_regions(pdev);
+	scsi_host_put(pinstance->host);
+	pci_disable_device(pdev);
+
+	return;
+}
+
+#ifdef CONFIG_PM
+/**
+ * pmcraid_suspend - driver suspend entry point for power management
+ * @pdev:   PCI device structure
+ * @state:  PCI power state to suspend routine
+ *
+ * Return Value - 0 always
+ */
+static int pmcraid_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct pmcraid_instance *pinstance = pci_get_drvdata(pdev);
+
+	pmcraid_shutdown(pdev);
+	pmcraid_disable_interrupts(pinstance, ~0);
+	pmcraid_kill_tasklets(pinstance);
+	pci_set_drvdata(pinstance->pdev, pinstance);
+	pmcraid_unregister_interrupt_handler(pinstance);
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+	return 0;
+}
+
+/**
+ * pmcraid_resume - driver resume entry point PCI power management
+ * @pdev: PCI device structure
+ *
+ * Return Value - 0 in case of success. Error code in case of any failure
+ */
+static int pmcraid_resume(struct pci_dev *pdev)
+{
+	struct pmcraid_instance *pinstance = pci_get_drvdata(pdev);
+	struct Scsi_Host *host = pinstance->host;
+	int rc;
+	int hrrqs;
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_enable_wake(pdev, PCI_D0, 0);
+	pci_restore_state(pdev);
+
+	rc = pci_enable_device(pdev);
+
+	if (rc) {
+		pmcraid_err("pmcraid: Enable device failed\n");
+		return rc;
+	}
+
+	pci_set_master(pdev);
+
+	if ((sizeof(dma_addr_t) == 4) ||
+	     pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
+		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+
+	if (rc == 0)
+		rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+
+	if (rc != 0) {
+		dev_err(&pdev->dev, "Failed to set PCI DMA mask\n");
+		goto disable_device;
+	}
+
+	atomic_set(&pinstance->outstanding_cmds, 0);
+	hrrqs = pinstance->num_hrrq;
+	rc = pmcraid_register_interrupt_handler(pinstance);
+
+	if (rc) {
+		pmcraid_err("resume: couldn't register interrupt handlers\n");
+		rc = -ENODEV;
+		goto release_host;
+	}
+
+	pmcraid_init_tasklets(pinstance);
+	pmcraid_enable_interrupts(pinstance, PMCRAID_PCI_INTERRUPTS);
+
+	/* Start with hard reset sequence which brings up IOA to operational
+	 * state as well as completes the reset sequence.
+	 */
+	pinstance->ioa_hard_reset = 1;
+
+	/* Start IOA firmware initialization and bring card to Operational
+	 * state.
+	 */
+	if (pmcraid_reset_bringup(pinstance)) {
+		pmcraid_err("couldn't initialize IOA \n");
+		rc = -ENODEV;
+		goto release_tasklets;
+	}
+
+	return 0;
+
+release_tasklets:
+	pmcraid_kill_tasklets(pinstance);
+	pmcraid_unregister_interrupt_handler(pinstance);
+
+release_host:
+	scsi_host_put(host);
+
+disable_device:
+	pci_disable_device(pdev);
+
+	return rc;
+}
+
+#else
+
+#define pmcraid_suspend NULL
+#define pmcraid_resume  NULL
+
+#endif /* CONFIG_PM */
+
+/**
+ * pmcraid_complete_ioa_reset - Called by either timer or tasklet during
+ * 	                        completion of the ioa reset
+ * @cmd: pointer to reset command block
+ */
+static void pmcraid_complete_ioa_reset(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	unsigned long flags;
+
+	spin_lock_irqsave(pinstance->host->host_lock, flags);
+	pmcraid_ioa_reset(cmd);
+	spin_unlock_irqrestore(pinstance->host->host_lock, flags);
+	scsi_unblock_requests(pinstance->host);
+	schedule_work(&pinstance->worker_q);
+}
+
+/**
+ * pmcraid_set_supported_devs - sends SET SUPPORTED DEVICES to IOAFP
+ *
+ * @cmd: pointer to pmcraid_cmd structure
+ *
+ * Return Value
+ *  0 for success or non-zero for failure cases
+ */
+static void pmcraid_set_supported_devs(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;
+	void (*cmd_done) (struct pmcraid_cmd *) = pmcraid_complete_ioa_reset;
+
+	pmcraid_reinit_cmdblk(cmd);
+
+	ioarcb->resource_handle = cpu_to_le32(PMCRAID_IOA_RES_HANDLE);
+	ioarcb->request_type = REQ_TYPE_IOACMD;
+	ioarcb->cdb[0] = PMCRAID_SET_SUPPORTED_DEVICES;
+	ioarcb->cdb[1] = ALL_DEVICES_SUPPORTED;
+
+	/* If this was called as part of resource table reinitialization due to
+	 * lost CCN, it is enough to return the command block back to free pool
+	 * as part of set_supported_devs completion function.
+	 */
+	if (cmd->drv_inst->reinit_cfg_table) {
+		cmd->drv_inst->reinit_cfg_table = 0;
+		cmd->release = 1;
+		cmd_done = pmcraid_reinit_cfgtable_done;
+	}
+
+	/* we will be done with the reset sequence after set supported devices,
+	 * setup the done function to return the command block back to free
+	 * pool
+	 */
+	pmcraid_send_cmd(cmd,
+			 cmd_done,
+			 PMCRAID_SET_SUP_DEV_TIMEOUT,
+			 pmcraid_timeout_handler);
+	return;
+}
+
+/**
+ * pmcraid_init_res_table - Initialize the resource table
+ * @cmd:  pointer to pmcraid command struct
+ *
+ * This function looks through the existing resource table, comparing
+ * it with the config table. This function will take care of old/new
+ * devices and schedule adding/removing them from the mid-layer
+ * as appropriate.
+ *
+ * Return value
+ *	 None
+ */
+static void pmcraid_init_res_table(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	struct pmcraid_resource_entry *res, *temp;
+	struct pmcraid_config_table_entry *cfgte;
+	unsigned long lock_flags;
+	int found, rc, i;
+	LIST_HEAD(old_res);
+
+	if (pinstance->cfg_table->flags & MICROCODE_UPDATE_REQUIRED)
+		dev_err(&pinstance->pdev->dev, "Require microcode download\n");
+
+	/* resource list is protected by pinstance->resource_lock.
+	 * init_res_table can be called from probe (user-thread) or runtime
+	 * reset (timer/tasklet)
+	 */
+	spin_lock_irqsave(&pinstance->resource_lock, lock_flags);
+
+	list_for_each_entry_safe(res, temp, &pinstance->used_res_q, queue)
+		list_move_tail(&res->queue, &old_res);
+
+	for (i = 0; i < pinstance->cfg_table->num_entries; i++) {
+		cfgte = &pinstance->cfg_table->entries[i];
+
+		if (!pmcraid_expose_resource(cfgte))
+			continue;
+
+		found = 0;
+
+		/* If this entry was already detected and initialized */
+		list_for_each_entry_safe(res, temp, &old_res, queue) {
+
+			rc = memcmp(&res->cfg_entry.resource_address,
+				    &cfgte->resource_address,
+				    sizeof(cfgte->resource_address));
+			if (!rc) {
+				list_move_tail(&res->queue,
+						&pinstance->used_res_q);
+				found = 1;
+				break;
+			}
+		}
+
+		/* If this is new entry, initialize it and add it the queue */
+		if (!found) {
+
+			if (list_empty(&pinstance->free_res_q)) {
+				dev_err(&pinstance->pdev->dev,
+					"Too many devices attached\n");
+				break;
+			}
+
+			found = 1;
+			res = list_entry(pinstance->free_res_q.next,
+					 struct pmcraid_resource_entry, queue);
+
+			res->scsi_dev = NULL;
+			res->change_detected = RES_CHANGE_ADD;
+			res->reset_progress = 0;
+			list_move_tail(&res->queue, &pinstance->used_res_q);
+		}
+
+		/* copy new configuration table entry details into driver
+		 * maintained resource entry
+		 */
+		if (found) {
+			memcpy(&res->cfg_entry, cfgte,
+				sizeof(struct pmcraid_config_table_entry));
+			pmcraid_info("New res type:%x, vset:%x, addr:%x:\n",
+				 res->cfg_entry.resource_type,
+				 res->cfg_entry.unique_flags1,
+				 le32_to_cpu(res->cfg_entry.resource_address));
+		}
+	}
+
+	/* Detect any deleted entries, mark them for deletion from mid-layer */
+	list_for_each_entry_safe(res, temp, &old_res, queue) {
+
+		if (res->scsi_dev) {
+			res->change_detected = RES_CHANGE_DEL;
+			res->cfg_entry.resource_handle =
+				PMCRAID_INVALID_RES_HANDLE;
+			list_move_tail(&res->queue, &pinstance->used_res_q);
+		} else {
+			list_move_tail(&res->queue, &pinstance->free_res_q);
+		}
+	}
+
+	/* release the resource list lock */
+	spin_unlock_irqrestore(&pinstance->resource_lock, lock_flags);
+	pmcraid_set_supported_devs(cmd);
+}
+
+/**
+ * pmcraid_querycfg - Send a Query IOA Config to the adapter.
+ * @cmd: pointer pmcraid_cmd struct
+ *
+ * This function sends a Query IOA Configuration command to the adapter to
+ * retrieve the IOA configuration table.
+ *
+ * Return value:
+ *	none
+ */
+static void pmcraid_querycfg(struct pmcraid_cmd *cmd)
+{
+	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;
+	struct pmcraid_ioadl_desc *ioadl = ioarcb->add_data.u.ioadl;
+	struct pmcraid_instance *pinstance = cmd->drv_inst;
+	int cfg_table_size = cpu_to_be32(sizeof(struct pmcraid_config_table));
+
+	ioarcb->request_type = REQ_TYPE_IOACMD;
+	ioarcb->resource_handle = cpu_to_le32(PMCRAID_IOA_RES_HANDLE);
+
+	ioarcb->cdb[0] = PMCRAID_QUERY_IOA_CONFIG;
+
+	/* firmware requires 4-byte length field, specified in B.E format */
+	memcpy(&(ioarcb->cdb[10]), &cfg_table_size, sizeof(cfg_table_size));
+
+	/* Since entire config table can be described by single IOADL, it can
+	 * be part of IOARCB itself
+	 */
+	ioarcb->ioadl_bus_addr = cpu_to_le64((cmd->ioa_cb_bus_addr) +
+					offsetof(struct pmcraid_ioarcb,
+						add_data.u.ioadl[0]));
+	ioarcb->ioadl_length = cpu_to_le32(sizeof(struct pmcraid_ioadl_desc));
+	ioarcb->ioarcb_bus_addr &= ~(0x1FULL);
+
+	ioarcb->request_flags0 |= NO_LINK_DESCS;
+	ioarcb->data_transfer_length =
+		cpu_to_le32(sizeof(struct pmcraid_config_table));
+
+	ioadl = &(ioarcb->add_data.u.ioadl[0]);
+	ioadl->flags = cpu_to_le32(IOADL_FLAGS_LAST_DESC);
+	ioadl->address = cpu_to_le64(pinstance->cfg_table_bus_addr);
+	ioadl->data_len = cpu_to_le32(sizeof(struct pmcraid_config_table));
+
+	pmcraid_send_cmd(cmd, pmcraid_init_res_table,
+			 PMCRAID_INTERNAL_TIMEOUT, pmcraid_timeout_handler);
+}
+
+
+/**
+ * pmcraid_probe - PCI probe entry pointer for PMC MaxRaid controller driver
+ * @pdev: pointer to pci device structure
+ * @dev_id: pointer to device ids structure
+ *
+ * Return Value
+ *	returns 0 if the device is claimed and successfully configured.
+ *	returns non-zero error code in case of any failure
+ */
+static int __devinit pmcraid_probe(
+	struct pci_dev *pdev,
+	const struct pci_device_id *dev_id
+)
+{
+	struct pmcraid_instance *pinstance;
+	struct Scsi_Host *host;
+	void __iomem *mapped_pci_addr;
+	int rc = PCIBIOS_SUCCESSFUL;
+
+	if (atomic_read(&pmcraid_adapter_count) >= PMCRAID_MAX_ADAPTERS) {
+		pmcraid_err
+			("maximum number(%d) of supported adapters reached\n",
+			 atomic_read(&pmcraid_adapter_count));
+		return -ENOMEM;
+	}
+
+	atomic_inc(&pmcraid_adapter_count);
+	rc = pci_enable_device(pdev);
+
+	if (rc) {
+		dev_err(&pdev->dev, "Cannot enable adapter\n");
+		atomic_dec(&pmcraid_adapter_count);
+		return rc;
+	}
+
+	dev_info(&pdev->dev,
+		"Found new IOA(%x:%x), Total IOA count: %d\n",
+		 pdev->vendor, pdev->device,
+		 atomic_read(&pmcraid_adapter_count));
+
+	rc = pci_request_regions(pdev, PMCRAID_DRIVER_NAME);
+
+	if (rc < 0) {
+		dev_err(&pdev->dev,
+			"Couldn't register memory range of registers\n");
+		goto out_disable_device;
+	}
+
+	mapped_pci_addr = pci_iomap(pdev, 0, 0);
+
+	if (!mapped_pci_addr) {
+		dev_err(&pdev->dev, "Couldn't map PCI registers memory\n");
+		rc = -ENOMEM;
+		goto out_release_regions;
+	}
+
+	pci_set_master(pdev);
+
+	/* Firmware requires the system bus address of IOARCB to be within
+	 * 32-bit addressable range though it has 64-bit IOARRIN register.
+	 * However, firmware supports 64-bit streaming DMA buffers, whereas
+	 * coherent buffers are to be 32-bit. Since pci_alloc_consistent always
+	 * returns memory within 4GB (if not, change this logic), coherent
+	 * buffers are within firmware acceptible address ranges.
+	 */
+	if ((sizeof(dma_addr_t) == 4) ||
+	    pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
+		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+
+	/* firmware expects 32-bit DMA addresses for IOARRIN register; set 32
+	 * bit mask for pci_alloc_consistent to return addresses within 4GB
+	 */
+	if (rc == 0)
+		rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+
+	if (rc != 0) {
+		dev_err(&pdev->dev, "Failed to set PCI DMA mask\n");
+		goto cleanup_nomem;
+	}
+
+	host = scsi_host_alloc(&pmcraid_host_template,
+				sizeof(struct pmcraid_instance));
+
+	if (!host) {
+		dev_err(&pdev->dev, "scsi_host_alloc failed!\n");
+		rc = -ENOMEM;
+		goto cleanup_nomem;
+	}
+
+	host->max_id = PMCRAID_MAX_NUM_TARGETS_PER_BUS;
+	host->max_lun = PMCRAID_MAX_NUM_LUNS_PER_TARGET;
+	host->unique_id = host->host_no;
+	host->max_channel = PMCRAID_MAX_BUS_TO_SCAN;
+	host->max_cmd_len = PMCRAID_MAX_CDB_LEN;
+
+	/* zero out entire instance structure */
+	pinstance = (struct pmcraid_instance *)host->hostdata;
+	memset(pinstance, 0, sizeof(*pinstance));
+
+	pinstance->chip_cfg =
+		(struct pmcraid_chip_details *)(dev_id->driver_data);
+
+	rc = pmcraid_init_instance(pdev, host, mapped_pci_addr);
+
+	if (rc < 0) {
+		dev_err(&pdev->dev, "failed to initialize adapter instance\n");
+		goto out_scsi_host_put;
+	}
+
+	pci_set_drvdata(pdev, pinstance);
+
+	/* Save PCI config-space for use following the reset */
+	rc = pci_save_state(pinstance->pdev);
+
+	if (rc != 0) {
+		dev_err(&pdev->dev, "Failed to save PCI config space\n");
+		goto out_scsi_host_put;
+	}
+
+	pmcraid_disable_interrupts(pinstance, ~0);
+
+	rc = pmcraid_register_interrupt_handler(pinstance);
+
+	if (rc) {
+		pmcraid_err("couldn't register interrupt handler\n");
+		goto out_scsi_host_put;
+	}
+
+	pmcraid_init_tasklets(pinstance);
+
+	/* allocate verious buffers used by LLD.*/
+	rc = pmcraid_init_buffers(pinstance);
+
+	if (rc) {
+		pmcraid_err("couldn't allocate memory blocks\n");
+		goto out_unregister_isr;
+	}
+
+	/* check the reset type required */
+	pmcraid_reset_type(pinstance);
+
+	pmcraid_enable_interrupts(pinstance, PMCRAID_PCI_INTERRUPTS);
+
+	/* Start IOA firmware initialization and bring card to Operational
+	 * state.
+	 */
+	pmcraid_info("starting IOA initialization sequence\n");
+	if (pmcraid_reset_bringup(pinstance)) {
+		pmcraid_err("couldn't initialize IOA \n");
+		rc = 1;
+		goto out_release_bufs;
+	}
+
+	/* Add adapter instance into mid-layer list */
+	rc = scsi_add_host(pinstance->host, &pdev->dev);
+	if (rc != 0) {
+		pmcraid_err("couldn't add host into mid-layer: %d\n", rc);
+		goto out_release_bufs;
+	}
+
+	scsi_scan_host(pinstance->host);
+
+	rc = pmcraid_setup_chrdev(pinstance);
+
+	if (rc != 0) {
+		pmcraid_err("couldn't create mgmt interface, error: %x\n",
+			     rc);
+		goto out_remove_host;
+	}
+
+	/* Schedule worker thread to handle CCN and take care of adding and
+	 * removing devices to OS
+	 */
+	atomic_set(&pinstance->expose_resources, 1);
+	schedule_work(&pinstance->worker_q);
+	return rc;
+
+out_remove_host:
+	scsi_remove_host(host);
+
+out_release_bufs:
+	pmcraid_release_buffers(pinstance);
+
+out_unregister_isr:
+	pmcraid_kill_tasklets(pinstance);
+	pmcraid_unregister_interrupt_handler(pinstance);
+
+out_scsi_host_put:
+	scsi_host_put(host);
+
+cleanup_nomem:
+	iounmap(mapped_pci_addr);
+
+out_release_regions:
+	pci_release_regions(pdev);
+
+out_disable_device:
+	atomic_dec(&pmcraid_adapter_count);
+	pci_set_drvdata(pdev, NULL);
+	pci_disable_device(pdev);
+	return -ENODEV;
+}
+
+/*
+ * PCI driver structure of pcmraid driver
+ */
+static struct pci_driver pmcraid_driver = {
+	.name = PMCRAID_DRIVER_NAME,
+	.id_table = pmcraid_pci_table,
+	.probe = pmcraid_probe,
+	.remove = pmcraid_remove,
+	.suspend = pmcraid_suspend,
+	.resume = pmcraid_resume,
+	.shutdown = pmcraid_shutdown
+};
+
+
+/**
+ * pmcraid_init - module load entry point
+ */
+static int __init pmcraid_init(void)
+{
+	dev_t dev;
+	int error;
+
+	pmcraid_info("%s Device Driver version: %s %s\n",
+			 PMCRAID_DRIVER_NAME,
+			 PMCRAID_DRIVER_VERSION, PMCRAID_DRIVER_DATE);
+
+	error = alloc_chrdev_region(&dev, 0,
+				    PMCRAID_MAX_ADAPTERS,
+				    PMCRAID_DEVFILE);
+
+	if (error) {
+		pmcraid_err("failed to get a major number for adapters\n");
+		goto out_init;
+	}
+
+	pmcraid_major = MAJOR(dev);
+	pmcraid_class = class_create(THIS_MODULE, PMCRAID_DEVFILE);
+
+	if (IS_ERR(pmcraid_class)) {
+		error = PTR_ERR(pmcraid_class);
+		pmcraid_err("failed to register with with sysfs, error = %x\n",
+			    error);
+		goto out_unreg_chrdev;
+	}
+
+
+	error = pmcraid_netlink_init();
+
+	if (error)
+		goto out_unreg_chrdev;
+
+	error = pci_register_driver(&pmcraid_driver);
+
+	if (error == 0)
+		goto out_init;
+
+	pmcraid_err("failed to register pmcraid driver, error = %x\n",
+		     error);
+	class_destroy(pmcraid_class);
+	pmcraid_netlink_release();
+
+out_unreg_chrdev:
+	unregister_chrdev_region(MKDEV(pmcraid_major, 0), PMCRAID_MAX_ADAPTERS);
+out_init:
+	return error;
+}
+
+/**
+ * pmcraid_exit - module unload entry point
+ */
+static void __exit pmcraid_exit(void)
+{
+	pmcraid_netlink_release();
+	class_destroy(pmcraid_class);
+	unregister_chrdev_region(MKDEV(pmcraid_major, 0),
+				 PMCRAID_MAX_ADAPTERS);
+	pci_unregister_driver(&pmcraid_driver);
+}
+
+module_init(pmcraid_init);
+module_exit(pmcraid_exit);
diff --git a/drivers/scsi/pmcraid.h b/drivers/scsi/pmcraid.h
new file mode 100644
index 000000000000..614b3a764fed
--- /dev/null
+++ b/drivers/scsi/pmcraid.h
@@ -0,0 +1,1029 @@
+/*
+ * pmcraid.h -- PMC Sierra MaxRAID controller driver header file
+ *
+ * Copyright (C) 2008, 2009 PMC Sierra Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _PMCRAID_H
+#define _PMCRAID_H
+
+#include <linux/version.h>
+#include <linux/types.h>
+#include <linux/completion.h>
+#include <linux/list.h>
+#include <scsi/scsi.h>
+#include <linux/kref.h>
+#include <scsi/scsi_cmnd.h>
+#include <linux/cdev.h>
+#include <net/netlink.h>
+#include <net/genetlink.h>
+#include <linux/connector.h>
+/*
+ * Driver name   : string representing the driver name
+ * Device file   : /dev file to be used for management interfaces
+ * Driver version: version string in major_version.minor_version.patch format
+ * Driver date   : date information in "Mon dd yyyy" format
+ */
+#define PMCRAID_DRIVER_NAME       	"PMC MaxRAID"
+#define PMCRAID_DEVFILE			"pmcsas"
+#define PMCRAID_DRIVER_VERSION    	"1.0.2"
+#define PMCRAID_DRIVER_DATE       	__DATE__
+
+/* Maximum number of adapters supported by current version of the driver */
+#define PMCRAID_MAX_ADAPTERS		1024
+
+/* Bit definitions as per firmware, bit position [0][1][2].....[31] */
+#define PMC_BIT8(n)          (1 << (7-n))
+#define PMC_BIT16(n)         (1 << (15-n))
+#define PMC_BIT32(n)         (1 << (31-n))
+
+/* PMC PCI vendor ID and device ID values */
+#define PCI_VENDOR_ID_PMC			0x11F8
+#define PCI_DEVICE_ID_PMC_MAXRAID		0x5220
+
+/*
+ * MAX_CMD          : maximum commands that can be outstanding with IOA
+ * MAX_IO_CMD       : command blocks available for IO commands
+ * MAX_HCAM_CMD     : command blocks avaibale for HCAMS
+ * MAX_INTERNAL_CMD : command blocks avaible for internal commands like reset
+ */
+#define PMCRAID_MAX_CMD				1024
+#define PMCRAID_MAX_IO_CMD			1020
+#define PMCRAID_MAX_HCAM_CMD			2
+#define PMCRAID_MAX_INTERNAL_CMD		2
+
+/* MAX_IOADLS       : max number of scatter-gather lists supported by IOA
+ * IOADLS_INTERNAL  : number of ioadls included as part of IOARCB.
+ * IOADLS_EXTERNAL  : number of ioadls allocated external to IOARCB
+ */
+#define PMCRAID_IOADLS_INTERNAL			 27
+#define PMCRAID_IOADLS_EXTERNAL			 37
+#define PMCRAID_MAX_IOADLS			 PMCRAID_IOADLS_INTERNAL
+
+/* HRRQ_ENTRY_SIZE  : size of hrrq buffer
+ * IOARCB_ALIGNMENT : alignment required for IOARCB
+ * IOADL_ALIGNMENT  : alignment requirement for IOADLs
+ * MSIX_VECTORS     : number of MSIX vectors supported
+ */
+#define HRRQ_ENTRY_SIZE                          sizeof(__le32)
+#define PMCRAID_IOARCB_ALIGNMENT                 32
+#define PMCRAID_IOADL_ALIGNMENT                  16
+#define PMCRAID_IOASA_ALIGNMENT                  4
+#define PMCRAID_NUM_MSIX_VECTORS                 1
+
+/* various other limits */
+#define PMCRAID_VENDOR_ID_LEN           	 8
+#define PMCRAID_PRODUCT_ID_LEN            	 16
+#define PMCRAID_SERIAL_NUM_LEN          	 8
+#define PMCRAID_LUN_LEN			         8
+#define PMCRAID_MAX_CDB_LEN                      16
+#define PMCRAID_DEVICE_ID_LEN			 8
+#define PMCRAID_SENSE_DATA_LEN			 256
+#define PMCRAID_ADD_CMD_PARAM_LEN		 48
+
+#define PMCRAID_MAX_BUS_TO_SCAN                  1
+#define PMCRAID_MAX_NUM_TARGETS_PER_BUS          256
+#define PMCRAID_MAX_NUM_LUNS_PER_TARGET          8
+
+/* IOA bus/target/lun number of IOA resources */
+#define PMCRAID_IOA_BUS_ID                       0xfe
+#define PMCRAID_IOA_TARGET_ID                    0xff
+#define PMCRAID_IOA_LUN_ID                       0xff
+#define PMCRAID_VSET_BUS_ID                      0x1
+#define PMCRAID_VSET_LUN_ID                      0x0
+#define PMCRAID_PHYS_BUS_ID                      0x0
+#define PMCRAID_VIRTUAL_ENCL_BUS_ID              0x8
+#define PMCRAID_MAX_VSET_TARGETS                 240
+#define PMCRAID_MAX_VSET_LUNS_PER_TARGET         8
+
+#define PMCRAID_IOA_MAX_SECTORS                  32767
+#define PMCRAID_VSET_MAX_SECTORS                 512
+#define PMCRAID_MAX_CMD_PER_LUN                  254
+
+/* Number of configuration table entries (resources) */
+#define PMCRAID_MAX_NUM_OF_VSETS                 240
+
+/* Todo : Check max limit for Phase 1 */
+#define PMCRAID_MAX_NUM_OF_PHY_DEVS              256
+
+/* MAX_NUM_OF_DEVS includes 1 FP, 1 Dummy Enclosure device */
+#define PMCRAID_MAX_NUM_OF_DEVS                        \
+    (PMCRAID_MAX_NUM_OF_VSETS + PMCRAID_MAX_NUM_OF_PHY_DEVS + 2)
+
+#define PMCRAID_MAX_RESOURCES                    PMCRAID_MAX_NUM_OF_DEVS
+
+/* Adapter Commands used by driver */
+#define PMCRAID_QUERY_RESOURCE_STATE             0xC2
+#define PMCRAID_RESET_DEVICE                     0xC3
+/* options to select reset target */
+#define ENABLE_RESET_MODIFIER                    0x80
+#define RESET_DEVICE_LUN                         0x40
+#define RESET_DEVICE_TARGET                      0x20
+#define RESET_DEVICE_BUS                         0x10
+
+#define PMCRAID_IDENTIFY_HRRQ                    0xC4
+#define PMCRAID_QUERY_IOA_CONFIG                 0xC5
+#define PMCRAID_QUERY_CMD_STATUS		 0xCB
+#define PMCRAID_ABORT_CMD                        0xC7
+
+/* CANCEL ALL command, provides option for setting SYNC_COMPLETE
+ * on the target resources for which commands got cancelled
+ */
+#define PMCRAID_CANCEL_ALL_REQUESTS		 0xCE
+#define PMCRAID_SYNC_COMPLETE_AFTER_CANCEL       PMC_BIT8(0)
+
+/* HCAM command and types of HCAM supported by IOA */
+#define PMCRAID_HOST_CONTROLLED_ASYNC            0xCF
+#define PMCRAID_HCAM_CODE_CONFIG_CHANGE          0x01
+#define PMCRAID_HCAM_CODE_LOG_DATA               0x02
+
+/* IOA shutdown command and various shutdown types */
+#define PMCRAID_IOA_SHUTDOWN                     0xF7
+#define PMCRAID_SHUTDOWN_NORMAL                  0x00
+#define PMCRAID_SHUTDOWN_PREPARE_FOR_NORMAL      0x40
+#define PMCRAID_SHUTDOWN_NONE                    0x100
+#define PMCRAID_SHUTDOWN_ABBREV                  0x80
+
+/* SET SUPPORTED DEVICES command and the option to select all the
+ * devices to be supported
+ */
+#define PMCRAID_SET_SUPPORTED_DEVICES            0xFB
+#define ALL_DEVICES_SUPPORTED                    PMC_BIT8(0)
+
+/* This option is used with SCSI WRITE_BUFFER command */
+#define PMCRAID_WR_BUF_DOWNLOAD_AND_SAVE         0x05
+
+/* IOASC Codes used by driver */
+#define PMCRAID_IOASC_SENSE_MASK                 0xFFFFFF00
+#define PMCRAID_IOASC_SENSE_KEY(ioasc)           ((ioasc) >> 24)
+#define PMCRAID_IOASC_SENSE_CODE(ioasc)          (((ioasc) & 0x00ff0000) >> 16)
+#define PMCRAID_IOASC_SENSE_QUAL(ioasc)          (((ioasc) & 0x0000ff00) >> 8)
+#define PMCRAID_IOASC_SENSE_STATUS(ioasc)        ((ioasc) & 0x000000ff)
+
+#define PMCRAID_IOASC_GOOD_COMPLETION			0x00000000
+#define PMCRAID_IOASC_NR_INIT_CMD_REQUIRED		0x02040200
+#define PMCRAID_IOASC_NR_IOA_RESET_REQUIRED		0x02048000
+#define PMCRAID_IOASC_NR_SYNC_REQUIRED			0x023F0000
+#define PMCRAID_IOASC_ME_READ_ERROR_NO_REALLOC		0x03110C00
+#define PMCRAID_IOASC_HW_CANNOT_COMMUNICATE		0x04050000
+#define PMCRAID_IOASC_HW_DEVICE_TIMEOUT			0x04080100
+#define PMCRAID_IOASC_HW_DEVICE_BUS_STATUS_ERROR	0x04448500
+#define PMCRAID_IOASC_HW_IOA_RESET_REQUIRED		0x04448600
+#define PMCRAID_IOASC_IR_INVALID_RESOURCE_HANDLE        0x05250000
+#define PMCRAID_IOASC_AC_TERMINATED_BY_HOST		0x0B5A0000
+#define PMCRAID_IOASC_UA_BUS_WAS_RESET           	0x06290000
+#define PMCRAID_IOASC_UA_BUS_WAS_RESET_BY_OTHER  	0x06298000
+
+/* Driver defined IOASCs */
+#define PMCRAID_IOASC_IOA_WAS_RESET              	0x10000001
+#define PMCRAID_IOASC_PCI_ACCESS_ERROR           	0x10000002
+
+/* Various timeout values (in milliseconds) used. If any of these are chip
+ * specific, move them to pmcraid_chip_details structure.
+ */
+#define PMCRAID_PCI_DEASSERT_TIMEOUT		2000
+#define PMCRAID_BIST_TIMEOUT			2000
+#define PMCRAID_AENWAIT_TIMEOUT			5000
+#define PMCRAID_TRANSOP_TIMEOUT			60000
+
+#define PMCRAID_RESET_TIMEOUT			(2 * HZ)
+#define PMCRAID_CHECK_FOR_RESET_TIMEOUT		((HZ / 10))
+#define PMCRAID_VSET_IO_TIMEOUT			(60 * HZ)
+#define PMCRAID_INTERNAL_TIMEOUT		(60 * HZ)
+#define PMCRAID_SHUTDOWN_TIMEOUT		(150 * HZ)
+#define PMCRAID_RESET_BUS_TIMEOUT		(60 * HZ)
+#define PMCRAID_RESET_HOST_TIMEOUT		(150 * HZ)
+#define PMCRAID_REQUEST_SENSE_TIMEOUT		(30 * HZ)
+#define PMCRAID_SET_SUP_DEV_TIMEOUT		(2 * 60 * HZ)
+
+/* structure to represent a scatter-gather element (IOADL descriptor) */
+struct pmcraid_ioadl_desc {
+	__le64 address;
+	__le32 data_len;
+	__u8  reserved[3];
+	__u8  flags;
+} __attribute__((packed, aligned(PMCRAID_IOADL_ALIGNMENT)));
+
+/* pmcraid_ioadl_desc.flags values */
+#define IOADL_FLAGS_CHAINED      PMC_BIT8(0)
+#define IOADL_FLAGS_LAST_DESC    PMC_BIT8(1)
+#define IOADL_FLAGS_READ_LAST    PMC_BIT8(1)
+#define IOADL_FLAGS_WRITE_LAST   PMC_BIT8(1)
+
+
+/* additional IOARCB data which can be CDB or additional request parameters
+ * or list of IOADLs. Firmware supports max of 512 bytes for IOARCB, hence then
+ * number of IOADLs are limted to 27. In case they are more than 27, they will
+ * be used in chained form
+ */
+struct pmcraid_ioarcb_add_data {
+	union {
+		struct pmcraid_ioadl_desc ioadl[PMCRAID_IOADLS_INTERNAL];
+		__u8 add_cmd_params[PMCRAID_ADD_CMD_PARAM_LEN];
+	} u;
+};
+
+/*
+ * IOA Request Control Block
+ */
+struct pmcraid_ioarcb {
+	__le64 ioarcb_bus_addr;
+	__le32 resource_handle;
+	__le32 response_handle;
+	__le64 ioadl_bus_addr;
+	__le32 ioadl_length;
+	__le32 data_transfer_length;
+	__le64 ioasa_bus_addr;
+	__le16 ioasa_len;
+	__le16 cmd_timeout;
+	__le16 add_cmd_param_offset;
+	__le16 add_cmd_param_length;
+	__le32 reserved1[2];
+	__le32 reserved2;
+	__u8  request_type;
+	__u8  request_flags0;
+	__u8  request_flags1;
+	__u8  hrrq_id;
+	__u8  cdb[PMCRAID_MAX_CDB_LEN];
+	struct pmcraid_ioarcb_add_data add_data;
+} __attribute__((packed, aligned(PMCRAID_IOARCB_ALIGNMENT)));
+
+/* well known resource handle values */
+#define PMCRAID_IOA_RES_HANDLE        0xffffffff
+#define PMCRAID_INVALID_RES_HANDLE    0
+
+/* pmcraid_ioarcb.request_type values */
+#define REQ_TYPE_SCSI                 0x00
+#define REQ_TYPE_IOACMD               0x01
+#define REQ_TYPE_HCAM                 0x02
+
+/* pmcraid_ioarcb.flags0 values */
+#define TRANSFER_DIR_WRITE            PMC_BIT8(0)
+#define INHIBIT_UL_CHECK              PMC_BIT8(2)
+#define SYNC_OVERRIDE                 PMC_BIT8(3)
+#define SYNC_COMPLETE                 PMC_BIT8(4)
+#define NO_LINK_DESCS                 PMC_BIT8(5)
+
+/* pmcraid_ioarcb.flags1 values */
+#define DELAY_AFTER_RESET             PMC_BIT8(0)
+#define TASK_TAG_SIMPLE               0x10
+#define TASK_TAG_ORDERED              0x20
+#define TASK_TAG_QUEUE_HEAD           0x30
+
+/* toggle bit offset in response handle */
+#define HRRQ_TOGGLE_BIT               0x01
+#define HRRQ_RESPONSE_BIT             0x02
+
+/* IOA Status Area */
+struct pmcraid_ioasa_vset {
+	__le32 failing_lba_hi;
+	__le32 failing_lba_lo;
+	__le32 reserved;
+} __attribute__((packed, aligned(4)));
+
+struct pmcraid_ioasa {
+	__le32 ioasc;
+	__le16 returned_status_length;
+	__le16 available_status_length;
+	__le32 residual_data_length;
+	__le32 ilid;
+	__le32 fd_ioasc;
+	__le32 fd_res_address;
+	__le32 fd_res_handle;
+	__le32 reserved;
+
+	/* resource specific sense information */
+	union {
+		struct pmcraid_ioasa_vset vset;
+	} u;
+
+	/* IOA autosense data */
+	__le16 auto_sense_length;
+	__le16 error_data_length;
+	__u8  sense_data[PMCRAID_SENSE_DATA_LEN];
+} __attribute__((packed, aligned(4)));
+
+#define PMCRAID_DRIVER_ILID           0xffffffff
+
+/* Config Table Entry per Resource */
+struct pmcraid_config_table_entry {
+	__u8  resource_type;
+	__u8  bus_protocol;
+	__le16 array_id;
+	__u8  common_flags0;
+	__u8  common_flags1;
+	__u8  unique_flags0;
+	__u8  unique_flags1;	/*also used as vset target_id */
+	__le32 resource_handle;
+	__le32 resource_address;
+	__u8  device_id[PMCRAID_DEVICE_ID_LEN];
+	__u8  lun[PMCRAID_LUN_LEN];
+} __attribute__((packed, aligned(4)));
+
+/* resource types (config_table_entry.resource_type values) */
+#define RES_TYPE_AF_DASD     0x00
+#define RES_TYPE_GSCSI       0x01
+#define RES_TYPE_VSET        0x02
+#define RES_TYPE_IOA_FP      0xFF
+
+#define RES_IS_IOA(res)      ((res).resource_type == RES_TYPE_IOA_FP)
+#define RES_IS_GSCSI(res)    ((res).resource_type == RES_TYPE_GSCSI)
+#define RES_IS_VSET(res)     ((res).resource_type == RES_TYPE_VSET)
+#define RES_IS_AFDASD(res)   ((res).resource_type == RES_TYPE_AF_DASD)
+
+/* bus_protocol values used by driver */
+#define RES_TYPE_VENCLOSURE  0x8
+
+/* config_table_entry.common_flags0 */
+#define MULTIPATH_RESOURCE   PMC_BIT32(0)
+
+/* unique_flags1 */
+#define IMPORT_MODE_MANUAL   PMC_BIT8(0)
+
+/* well known resource handle values */
+#define RES_HANDLE_IOA       0xFFFFFFFF
+#define RES_HANDLE_NONE      0x00000000
+
+/* well known resource address values */
+#define RES_ADDRESS_IOAFP    0xFEFFFFFF
+#define RES_ADDRESS_INVALID  0xFFFFFFFF
+
+/* BUS/TARGET/LUN values from resource_addrr */
+#define RES_BUS(res_addr)    (le32_to_cpu(res_addr) & 0xFF)
+#define RES_TARGET(res_addr) ((le32_to_cpu(res_addr) >> 16) & 0xFF)
+#define RES_LUN(res_addr)    0x0
+
+/* configuration table structure */
+struct pmcraid_config_table {
+	__le16 num_entries;
+	__u8  table_format;
+	__u8  reserved1;
+	__u8  flags;
+	__u8  reserved2[11];
+	struct pmcraid_config_table_entry entries[PMCRAID_MAX_RESOURCES];
+} __attribute__((packed, aligned(4)));
+
+/* config_table.flags value */
+#define MICROCODE_UPDATE_REQUIRED		PMC_BIT32(0)
+
+/*
+ * HCAM format
+ */
+#define PMCRAID_HOSTRCB_LDNSIZE 		4056
+
+/* Error log notification format */
+struct pmcraid_hostrcb_error {
+	__le32 fd_ioasc;
+	__le32 fd_ra;
+	__le32 fd_rh;
+	__le32 prc;
+	union {
+		__u8 data[PMCRAID_HOSTRCB_LDNSIZE];
+	} u;
+} __attribute__ ((packed, aligned(4)));
+
+struct pmcraid_hcam_hdr {
+	__u8  op_code;
+	__u8  notification_type;
+	__u8  notification_lost;
+	__u8  flags;
+	__u8  overlay_id;
+	__u8  reserved1[3];
+	__le32 ilid;
+	__le32 timestamp1;
+	__le32 timestamp2;
+	__le32 data_len;
+} __attribute__((packed, aligned(4)));
+
+#define PMCRAID_AEN_GROUP	0x3
+
+struct pmcraid_hcam_ccn {
+	struct pmcraid_hcam_hdr header;
+	struct pmcraid_config_table_entry cfg_entry;
+} __attribute__((packed, aligned(4)));
+
+struct pmcraid_hcam_ldn {
+	struct pmcraid_hcam_hdr header;
+	struct pmcraid_hostrcb_error error_log;
+} __attribute__((packed, aligned(4)));
+
+/* pmcraid_hcam.op_code values */
+#define HOSTRCB_TYPE_CCN			0xE1
+#define HOSTRCB_TYPE_LDN			0xE2
+
+/* pmcraid_hcam.notification_type values */
+#define NOTIFICATION_TYPE_ENTRY_CHANGED		0x0
+#define NOTIFICATION_TYPE_ENTRY_NEW		0x1
+#define NOTIFICATION_TYPE_ENTRY_DELETED		0x2
+#define NOTIFICATION_TYPE_ERROR_LOG		0x10
+#define NOTIFICATION_TYPE_INFORMATION_LOG	0x11
+
+#define HOSTRCB_NOTIFICATIONS_LOST		PMC_BIT8(0)
+
+/* pmcraid_hcam.flags values */
+#define HOSTRCB_INTERNAL_OP_ERROR		PMC_BIT8(0)
+#define HOSTRCB_ERROR_RESPONSE_SENT		PMC_BIT8(1)
+
+/* pmcraid_hcam.overlay_id values */
+#define HOSTRCB_OVERLAY_ID_08			0x08
+#define HOSTRCB_OVERLAY_ID_09			0x09
+#define HOSTRCB_OVERLAY_ID_11			0x11
+#define HOSTRCB_OVERLAY_ID_12			0x12
+#define HOSTRCB_OVERLAY_ID_13			0x13
+#define HOSTRCB_OVERLAY_ID_14			0x14
+#define HOSTRCB_OVERLAY_ID_16			0x16
+#define HOSTRCB_OVERLAY_ID_17			0x17
+#define HOSTRCB_OVERLAY_ID_20			0x20
+#define HOSTRCB_OVERLAY_ID_FF			0xFF
+
+/* Implementation specific card details */
+struct pmcraid_chip_details {
+	/* hardware register offsets */
+	unsigned long  ioastatus;
+	unsigned long  ioarrin;
+	unsigned long  mailbox;
+	unsigned long  global_intr_mask;
+	unsigned long  ioa_host_intr;
+	unsigned long  ioa_host_intr_clr;
+	unsigned long  ioa_host_mask;
+	unsigned long  ioa_host_mask_clr;
+	unsigned long  host_ioa_intr;
+	unsigned long  host_ioa_intr_clr;
+
+	/* timeout used during transitional to operational state */
+	unsigned long transop_timeout;
+};
+
+/* IOA to HOST doorbells (interrupts) */
+#define INTRS_TRANSITION_TO_OPERATIONAL		PMC_BIT32(0)
+#define INTRS_IOARCB_TRANSFER_FAILED		PMC_BIT32(3)
+#define INTRS_IOA_UNIT_CHECK			PMC_BIT32(4)
+#define INTRS_NO_HRRQ_FOR_CMD_RESPONSE		PMC_BIT32(5)
+#define INTRS_CRITICAL_OP_IN_PROGRESS		PMC_BIT32(6)
+#define INTRS_IO_DEBUG_ACK			PMC_BIT32(7)
+#define INTRS_IOARRIN_LOST			PMC_BIT32(27)
+#define INTRS_SYSTEM_BUS_MMIO_ERROR		PMC_BIT32(28)
+#define INTRS_IOA_PROCESSOR_ERROR		PMC_BIT32(29)
+#define INTRS_HRRQ_VALID			PMC_BIT32(30)
+#define INTRS_OPERATIONAL_STATUS		PMC_BIT32(0)
+
+/* Host to IOA Doorbells */
+#define DOORBELL_RUNTIME_RESET			PMC_BIT32(1)
+#define DOORBELL_IOA_RESET_ALERT		PMC_BIT32(7)
+#define DOORBELL_IOA_DEBUG_ALERT		PMC_BIT32(9)
+#define DOORBELL_ENABLE_DESTRUCTIVE_DIAGS	PMC_BIT32(8)
+#define DOORBELL_IOA_START_BIST			PMC_BIT32(23)
+#define DOORBELL_RESET_IOA			PMC_BIT32(31)
+
+/* Global interrupt mask register value */
+#define GLOBAL_INTERRUPT_MASK			0x4ULL
+
+#define PMCRAID_ERROR_INTERRUPTS	(INTRS_IOARCB_TRANSFER_FAILED | \
+					 INTRS_IOA_UNIT_CHECK | \
+					 INTRS_NO_HRRQ_FOR_CMD_RESPONSE | \
+					 INTRS_IOARRIN_LOST | \
+					 INTRS_SYSTEM_BUS_MMIO_ERROR | \
+					 INTRS_IOA_PROCESSOR_ERROR)
+
+#define PMCRAID_PCI_INTERRUPTS		(PMCRAID_ERROR_INTERRUPTS | \
+					 INTRS_HRRQ_VALID | \
+					 INTRS_CRITICAL_OP_IN_PROGRESS |\
+					 INTRS_TRANSITION_TO_OPERATIONAL)
+
+/* control_block, associated with each of the commands contains IOARCB, IOADLs
+ * memory for IOASA. Additional 3 * 16 bytes are allocated in order to support
+ * additional request parameters (of max size 48) any command.
+ */
+struct pmcraid_control_block {
+	struct pmcraid_ioarcb ioarcb;
+	struct pmcraid_ioadl_desc ioadl[PMCRAID_IOADLS_EXTERNAL + 3];
+	struct pmcraid_ioasa ioasa;
+} __attribute__ ((packed, aligned(PMCRAID_IOARCB_ALIGNMENT)));
+
+/* pmcraid_sglist - Scatter-gather list allocated for passthrough ioctls
+ */
+struct pmcraid_sglist {
+	u32 order;
+	u32 num_sg;
+	u32 num_dma_sg;
+	u32 buffer_len;
+	struct scatterlist scatterlist[1];
+};
+
+/* pmcraid_cmd - LLD representation of SCSI command */
+struct pmcraid_cmd {
+
+	/* Ptr and bus address of DMA.able control block for this command */
+	struct pmcraid_control_block *ioa_cb;
+	dma_addr_t ioa_cb_bus_addr;
+
+	/* sense buffer for REQUEST SENSE command if firmware is not sending
+	 * auto sense data
+	 */
+	dma_addr_t sense_buffer_dma;
+	dma_addr_t dma_handle;
+	u8 *sense_buffer;
+
+	/* pointer to mid layer structure of SCSI commands */
+	struct scsi_cmnd *scsi_cmd;
+
+	struct list_head free_list;
+	struct completion wait_for_completion;
+	struct timer_list timer;	/* needed for internal commands */
+	u32 timeout;			/* current timeout value */
+	u32 index;			/* index into the command list */
+	u8 completion_req;		/* for handling internal commands */
+	u8 release;			/* for handling completions */
+
+	void (*cmd_done) (struct pmcraid_cmd *);
+	struct pmcraid_instance *drv_inst;
+
+	struct pmcraid_sglist *sglist; /* used for passthrough IOCTLs */
+
+	/* scratch used during reset sequence */
+	union {
+		unsigned long time_left;
+		struct pmcraid_resource_entry *res;
+	} u;
+};
+
+/*
+ * Interrupt registers of IOA
+ */
+struct pmcraid_interrupts {
+	void __iomem *ioa_host_interrupt_reg;
+	void __iomem *ioa_host_interrupt_clr_reg;
+	void __iomem *ioa_host_interrupt_mask_reg;
+	void __iomem *ioa_host_interrupt_mask_clr_reg;
+	void __iomem *global_interrupt_mask_reg;
+	void __iomem *host_ioa_interrupt_reg;
+	void __iomem *host_ioa_interrupt_clr_reg;
+};
+
+/* ISR parameters LLD allocates (one for each MSI-X if enabled) vectors */
+struct pmcraid_isr_param {
+	u8 hrrq_id;			/* hrrq entry index */
+	u16 vector;			/* allocated msi-x vector */
+	struct pmcraid_instance *drv_inst;
+};
+
+/* AEN message header sent as part of event data to applications */
+struct pmcraid_aen_msg {
+	u32 hostno;
+	u32 length;
+	u8  reserved[8];
+	u8  data[0];
+};
+
+struct pmcraid_hostrcb {
+	struct pmcraid_instance *drv_inst;
+	struct pmcraid_aen_msg *msg;
+	struct pmcraid_hcam_hdr *hcam;	/* pointer to hcam buffer */
+	struct pmcraid_cmd  *cmd;       /* pointer to command block used */
+	dma_addr_t baddr;		/* system address of hcam buffer */
+	atomic_t ignore;		/* process HCAM response ? */
+};
+
+#define PMCRAID_AEN_HDR_SIZE	sizeof(struct pmcraid_aen_msg)
+
+
+
+/*
+ * Per adapter structure maintained by LLD
+ */
+struct pmcraid_instance {
+	/* Array of allowed-to-be-exposed resources, initialized from
+	 * Configutation Table, later updated with CCNs
+	 */
+	struct pmcraid_resource_entry *res_entries;
+
+	struct list_head free_res_q;	/* res_entries lists for easy lookup */
+	struct list_head used_res_q;	/* List of to be exposed resources */
+	spinlock_t resource_lock;	/* spinlock to protect resource list */
+
+	void __iomem *mapped_dma_addr;
+	void __iomem *ioa_status;	/* Iomapped IOA status register */
+	void __iomem *mailbox;		/* Iomapped mailbox register */
+	void __iomem *ioarrin;		/* IOmapped IOARR IN register */
+
+	struct pmcraid_interrupts int_regs;
+	struct pmcraid_chip_details *chip_cfg;
+
+	/* HostRCBs needed for HCAM */
+	struct pmcraid_hostrcb ldn;
+	struct pmcraid_hostrcb ccn;
+
+
+	/* Bus address of start of HRRQ */
+	dma_addr_t hrrq_start_bus_addr[PMCRAID_NUM_MSIX_VECTORS];
+
+	/* Pointer to 1st entry of HRRQ */
+	__be32 *hrrq_start[PMCRAID_NUM_MSIX_VECTORS];
+
+	/* Pointer to last entry of HRRQ */
+	__be32 *hrrq_end[PMCRAID_NUM_MSIX_VECTORS];
+
+	/* Pointer to current pointer of hrrq */
+	__be32 *hrrq_curr[PMCRAID_NUM_MSIX_VECTORS];
+
+	/* Lock for HRRQ access */
+	spinlock_t hrrq_lock[PMCRAID_NUM_MSIX_VECTORS];
+
+	/* Expected toggle bit at host */
+	u8 host_toggle_bit[PMCRAID_NUM_MSIX_VECTORS];
+
+	/* No of Reset IOA retries . IOA marked dead if threshold exceeds */
+	u8 ioa_reset_attempts;
+#define PMCRAID_RESET_ATTEMPTS 3
+
+	/* Wait Q for  threads to wait for Reset IOA completion */
+	wait_queue_head_t reset_wait_q;
+	struct pmcraid_cmd *reset_cmd;
+
+	/* structures for supporting SIGIO based AEN. */
+	struct fasync_struct *aen_queue;
+	struct mutex aen_queue_lock;	/* lock for aen subscribers list */
+	struct cdev cdev;
+
+	struct Scsi_Host *host;	/* mid layer interface structure handle */
+	struct pci_dev *pdev;	/* PCI device structure handle */
+
+	u8  current_log_level;	/* default level for logging IOASC errors */
+
+	u8  num_hrrq;		/* Number of interrupt vectors allocated */
+	dev_t dev;		/* Major-Minor numbers for Char device */
+
+	/* Used as ISR handler argument */
+	struct pmcraid_isr_param hrrq_vector[PMCRAID_NUM_MSIX_VECTORS];
+
+	/* configuration table */
+	struct pmcraid_config_table *cfg_table;
+	dma_addr_t cfg_table_bus_addr;
+
+	/* structures related to command blocks */
+	struct kmem_cache *cmd_cachep;		/* cache for cmd blocks */
+	struct pci_pool *control_pool;		/* pool for control blocks */
+	char   cmd_pool_name[64];		/* name of cmd cache */
+	char   ctl_pool_name[64];		/* name of control cache */
+
+	struct pmcraid_cmd *cmd_list[PMCRAID_MAX_CMD];
+
+	struct list_head free_cmd_pool;
+	struct list_head pending_cmd_pool;
+	spinlock_t free_pool_lock;	 	/* free pool lock */
+	spinlock_t pending_pool_lock;	 	/* pending pool lock */
+
+	/* No of IO commands pending with FW */
+	atomic_t outstanding_cmds;
+
+	/* should add/delete resources to mid-layer now ?*/
+	atomic_t expose_resources;
+
+	/* Tasklet to handle deferred processing */
+	struct tasklet_struct isr_tasklet[PMCRAID_NUM_MSIX_VECTORS];
+
+	/* Work-queue (Shared) for deferred reset processing */
+	struct work_struct worker_q;
+
+
+	u32 ioa_state:4;	/* For IOA Reset sequence FSM */
+#define IOA_STATE_OPERATIONAL       0x0
+#define IOA_STATE_UNKNOWN           0x1
+#define IOA_STATE_DEAD              0x2
+#define IOA_STATE_IN_SOFT_RESET     0x3
+#define IOA_STATE_IN_HARD_RESET     0x4
+#define IOA_STATE_IN_RESET_ALERT    0x5
+#define IOA_STATE_IN_BRINGDOWN      0x6
+#define IOA_STATE_IN_BRINGUP        0x7
+
+	u32 ioa_reset_in_progress:1; /* true if IOA reset is in progress */
+	u32 ioa_hard_reset:1;	/* TRUE if Hard Reset is needed */
+	u32 ioa_unit_check:1;	/* Indicates Unit Check condition */
+	u32 ioa_bringdown:1;	/* whether IOA needs to be brought down */
+	u32 force_ioa_reset:1;  /* force adapter reset ? */
+	u32 reinit_cfg_table:1; /* reinit config table due to lost CCN */
+	u32 ioa_shutdown_type:2;/* shutdown type used during reset */
+#define SHUTDOWN_NONE               0x0
+#define SHUTDOWN_NORMAL             0x1
+#define SHUTDOWN_ABBREV             0x2
+
+};
+
+/* LLD maintained resource entry structure */
+struct pmcraid_resource_entry {
+	struct list_head queue;	/* link to "to be exposed" resources */
+	struct pmcraid_config_table_entry cfg_entry;
+	struct scsi_device *scsi_dev;	/* Link scsi_device structure */
+	atomic_t read_failures;		/* count of failed READ commands */
+	atomic_t write_failures;	/* count of failed WRITE commands */
+
+	/* To indicate add/delete/modify during CCN */
+	u8 change_detected;
+#define RES_CHANGE_ADD          0x1	/* add this to mid-layer */
+#define RES_CHANGE_DEL          0x2	/* remove this from mid-layer */
+
+	u8 reset_progress;      /* Device is resetting */
+
+	/*
+	 * When IOA asks for sync (i.e. IOASC = Not Ready, Sync Required), this
+	 * flag will be set, mid layer will be asked to retry. In the next
+	 * attempt, this flag will be checked in queuecommand() to set
+	 * SYNC_COMPLETE flag in IOARCB (flag_0).
+	 */
+	u8 sync_reqd;
+
+	/* target indicates the mapped target_id assigned to this resource if
+	 * this is VSET resource. For non-VSET resources this will be un-used
+	 * or zero
+	 */
+	u8 target;
+};
+
+/* Data structures used in IOASC error code logging */
+struct pmcraid_ioasc_error {
+	u32 ioasc_code;		/* IOASC code */
+	u8 log_level;		/* default log level assignment. */
+	char *error_string;
+};
+
+/* Initial log_level assignments for various IOASCs */
+#define IOASC_LOG_LEVEL_NONE	    0x0 /* no logging */
+#define IOASC_LOG_LEVEL_MUST        0x1	/* must log: all high-severity errors */
+#define IOASC_LOG_LEVEL_HARD        0x2	/* optional – low severity errors */
+
+/* Error information maintained by LLD. LLD initializes the pmcraid_error_table
+ * statically.
+ */
+static struct pmcraid_ioasc_error pmcraid_ioasc_error_table[] = {
+	{0x01180600, IOASC_LOG_LEVEL_MUST,
+	 "Recovered Error, soft media error, sector reassignment suggested"},
+	{0x015D0000, IOASC_LOG_LEVEL_MUST,
+	 "Recovered Error, failure prediction thresold exceeded"},
+	{0x015D9200, IOASC_LOG_LEVEL_MUST,
+	 "Recovered Error, soft Cache Card Battery error thresold"},
+	{0x015D9200, IOASC_LOG_LEVEL_MUST,
+	 "Recovered Error, soft Cache Card Battery error thresold"},
+	{0x02048000, IOASC_LOG_LEVEL_MUST,
+	 "Not Ready, IOA Reset Required"},
+	{0x02408500, IOASC_LOG_LEVEL_MUST,
+	 "Not Ready, IOA microcode download required"},
+	{0x03110B00, IOASC_LOG_LEVEL_MUST,
+	 "Medium Error, data unreadable, reassignment suggested"},
+	{0x03110C00, IOASC_LOG_LEVEL_MUST,
+	 "Medium Error, data unreadable do not reassign"},
+	{0x03310000, IOASC_LOG_LEVEL_MUST,
+	 "Medium Error, media corrupted"},
+	{0x04050000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, IOA can't communicate with device"},
+	{0x04080000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, device bus error"},
+	{0x04080000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, device bus is not functioning"},
+	{0x04118000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, IOA reserved area data check"},
+	{0x04118100, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, IOA reserved area invalid data pattern"},
+	{0x04118200, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, IOA reserved area LRC error"},
+	{0x04320000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, reassignment space exhausted"},
+	{0x04330000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, data transfer underlength error"},
+	{0x04330000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, data transfer overlength error"},
+	{0x04418000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, PCI bus error"},
+	{0x04440000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, device error"},
+	{0x04448300, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, undefined device response"},
+	{0x04448400, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, IOA microcode error"},
+	{0x04448600, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, IOA reset required"},
+	{0x04449200, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, hard Cache Fearuee Card Battery error"},
+	{0x0444A000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, failed device altered"},
+	{0x0444A200, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, data check after reassignment"},
+	{0x0444A300, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, LRC error after reassignment"},
+	{0x044A0000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, device bus error (msg/cmd phase)"},
+	{0x04670400, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, new device can't be used"},
+	{0x04678000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, invalid multiadapter configuration"},
+	{0x04678100, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, incorrect connection between enclosures"},
+	{0x04678200, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, connections exceed IOA design limits"},
+	{0x04678300, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, incorrect multipath connection"},
+	{0x04679000, IOASC_LOG_LEVEL_MUST,
+	 "Hardware Error, command to LUN failed"},
+	{0x064C8000, IOASC_LOG_LEVEL_HARD,
+	 "Unit Attention, cache exists for missing/failed device"},
+	{0x06670100, IOASC_LOG_LEVEL_HARD,
+	 "Unit Attention, incompatible exposed mode device"},
+	{0x06670600, IOASC_LOG_LEVEL_HARD,
+	 "Unit Attention, attachment of logical unit failed"},
+	{0x06678000, IOASC_LOG_LEVEL_MUST,
+	 "Unit Attention, cables exceed connective design limit"},
+	{0x06678300, IOASC_LOG_LEVEL_MUST,
+	 "Unit Attention, incomplete multipath connection between" \
+	 "IOA and enclosure"},
+	{0x06678400, IOASC_LOG_LEVEL_MUST,
+	 "Unit Attention, incomplete multipath connection between" \
+	 "device and enclosure"},
+	{0x06678500, IOASC_LOG_LEVEL_MUST,
+	 "Unit Attention, incomplete multipath connection between" \
+	 "IOA and remote IOA"},
+	{0x06678600, IOASC_LOG_LEVEL_HARD,
+	 "Unit Attention, missing remote IOA"},
+	{0x06679100, IOASC_LOG_LEVEL_HARD,
+	 "Unit Attention, enclosure doesn't support required multipath" \
+	 "function"},
+	{0x06698200, IOASC_LOG_LEVEL_HARD,
+	 "Unit Attention, corrupt array parity detected on device"},
+	{0x066B0200, IOASC_LOG_LEVEL_MUST,
+	 "Unit Attention, array exposed"},
+	{0x066B8200, IOASC_LOG_LEVEL_HARD,
+	 "Unit Attention, exposed array is still protected"},
+	{0x066B9200, IOASC_LOG_LEVEL_MUST,
+	 "Unit Attention, Multipath redundancy level got worse"},
+	{0x07270000, IOASC_LOG_LEVEL_HARD,
+	 "Data Protect, device is read/write protected by IOA"},
+	{0x07278000, IOASC_LOG_LEVEL_HARD,
+	 "Data Protect, IOA doesn't support device attribute"},
+	{0x07278100, IOASC_LOG_LEVEL_HARD,
+	 "Data Protect, NVRAM mirroring prohibited"},
+	{0x07278400, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, array is short 2 or more devices"},
+	{0x07278600, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, exposed array is short a required device"},
+	{0x07278700, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, array members not at required addresses"},
+	{0x07278800, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, exposed mode device resource address conflict"},
+	{0x07278900, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, incorrect resource address of exposed mode device"},
+	{0x07278A00, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, Array is missing a device and parity is out of sync"},
+	{0x07278B00, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, maximum number of arrays already exist"},
+	{0x07278C00, IOASC_LOG_LEVEL_HARD,
+	 "Data Protect, cannot locate cache data for device"},
+	{0x07278D00, IOASC_LOG_LEVEL_HARD,
+	 "Data Protect, cache data exits for a changed device"},
+	{0x07279100, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, detection of a device requiring format"},
+	{0x07279200, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, IOA exceeds maximum number of devices"},
+	{0x07279600, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, missing array, volume set is not functional"},
+	{0x07279700, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, single device for a volume set"},
+	{0x07279800, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, missing multiple devices for a volume set"},
+	{0x07279900, IOASC_LOG_LEVEL_HARD,
+	 "Data Protect, maximum number of volument sets already exists"},
+	{0x07279A00, IOASC_LOG_LEVEL_MUST,
+	 "Data Protect, other volume set problem"},
+};
+
+/* macros to help in debugging */
+#define pmcraid_err(...)  \
+	printk(KERN_ERR "MaxRAID: "__VA_ARGS__)
+
+#define pmcraid_info(...) \
+	if (pmcraid_debug_log) \
+		printk(KERN_INFO "MaxRAID: "__VA_ARGS__)
+
+/* check if given command is a SCSI READ or SCSI WRITE command */
+#define SCSI_READ_CMD           0x1	/* any of SCSI READ commands */
+#define SCSI_WRITE_CMD          0x2	/* any of SCSI WRITE commands */
+#define SCSI_CMD_TYPE(opcode) \
+({  u8 op = opcode; u8 __type = 0;\
+	if (op == READ_6 || op == READ_10 || op == READ_12 || op == READ_16)\
+		__type = SCSI_READ_CMD;\
+	else if (op == WRITE_6 || op == WRITE_10 || op == WRITE_12 || \
+		 op == WRITE_16)\
+		__type = SCSI_WRITE_CMD;\
+	__type;\
+})
+
+#define IS_SCSI_READ_WRITE(opcode) \
+({	u8 __type = SCSI_CMD_TYPE(opcode); \
+	(__type == SCSI_READ_CMD || __type == SCSI_WRITE_CMD) ? 1 : 0;\
+})
+
+
+/*
+ * pmcraid_ioctl_header - definition of header structure that preceeds all the
+ * buffers given as ioctl arguements.
+ *
+ * .signature           : always ASCII string, "PMCRAID"
+ * .reserved            : not used
+ * .buffer_length       : length of the buffer following the header
+ */
+struct pmcraid_ioctl_header {
+	u8  signature[8];
+	u32 reserved;
+	u32 buffer_length;
+};
+
+#define PMCRAID_IOCTL_SIGNATURE      "PMCRAID"
+
+
+/*
+ * pmcraid_event_details - defines AEN details that apps can retrieve from LLD
+ *
+ * .rcb_ccn - complete RCB of CCN
+ * .rcb_ldn - complete RCB of CCN
+ */
+struct pmcraid_event_details {
+	struct pmcraid_hcam_ccn rcb_ccn;
+	struct pmcraid_hcam_ldn rcb_ldn;
+};
+
+/*
+ * pmcraid_driver_ioctl_buffer - structure passed as argument to most of the
+ * PMC driver handled ioctls.
+ */
+struct pmcraid_driver_ioctl_buffer {
+	struct pmcraid_ioctl_header ioctl_header;
+	struct pmcraid_event_details event_details;
+};
+
+/*
+ * pmcraid_passthrough_ioctl_buffer - structure given as argument to
+ * passthrough(or firmware handled) IOCTL commands. Note that ioarcb requires
+ * 32-byte alignment so, it is necessary to pack this structure to avoid any
+ * holes between ioctl_header and passthrough buffer
+ *
+ * .ioactl_header : ioctl header
+ * .ioarcb        : filled-up ioarcb buffer, driver always reads this buffer
+ * .ioasa         : buffer for ioasa, driver fills this with IOASA from firmware
+ * .request_buffer: The I/O buffer (flat), driver reads/writes to this based on
+ *                  the transfer directions passed in ioarcb.flags0. Contents
+ *                  of this buffer are valid only when ioarcb.data_transfer_len
+ *                  is not zero.
+ */
+struct pmcraid_passthrough_ioctl_buffer {
+	struct pmcraid_ioctl_header ioctl_header;
+	struct pmcraid_ioarcb ioarcb;
+	struct pmcraid_ioasa  ioasa;
+	u8  request_buffer[1];
+} __attribute__ ((packed));
+
+/*
+ * keys to differentiate between driver handled IOCTLs and passthrough
+ * IOCTLs passed to IOA. driver determines the ioctl type using macro
+ * _IOC_TYPE
+ */
+#define PMCRAID_DRIVER_IOCTL         'D'
+#define PMCRAID_PASSTHROUGH_IOCTL    'F'
+
+#define DRV_IOCTL(n, size) \
+    _IOC(_IOC_READ|_IOC_WRITE, PMCRAID_DRIVER_IOCTL, (n), (size))
+
+#define FMW_IOCTL(n, size) \
+    _IOC(_IOC_READ|_IOC_WRITE, PMCRAID_PASSTHROUGH_IOCTL,  (n), (size))
+
+/*
+ * _ARGSIZE: macro that gives size of the argument type passed to an IOCTL cmd.
+ * This is to facilitate applications avoiding un-necessary memory allocations.
+ * For example, most of driver handled ioctls do not require ioarcb, ioasa.
+ */
+#define _ARGSIZE(arg) (sizeof(struct pmcraid_ioctl_header) + sizeof(arg))
+
+/* Driver handled IOCTL command definitions */
+
+#define PMCRAID_IOCTL_RESET_ADAPTER          \
+	DRV_IOCTL(5, sizeof(struct pmcraid_ioctl_header))
+
+/* passthrough/firmware handled commands */
+#define PMCRAID_IOCTL_PASSTHROUGH_COMMAND         \
+	FMW_IOCTL(1, sizeof(struct pmcraid_passthrough_ioctl_buffer))
+
+#define PMCRAID_IOCTL_DOWNLOAD_MICROCODE     \
+	FMW_IOCTL(2, sizeof(struct pmcraid_passthrough_ioctl_buffer))
+
+
+#endif /* _PMCRAID_H */
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 0f8796201504..fbcb82a2f7f4 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1670,7 +1670,7 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
 
 	qla24xx_vport_disable(fc_vport, disable);
 
-	if (ql2xmultique_tag) {
+	if (ha->flags.cpu_affinity_enabled) {
 		req = ha->req_q_map[1];
 		goto vport_queue;
 	} else if (ql2xmaxqueues == 1 || !ha->npiv_info)
@@ -1736,6 +1736,11 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
 
 	qla24xx_deallocate_vp_id(vha);
 
+	mutex_lock(&ha->vport_lock);
+	ha->cur_vport_count--;
+	clear_bit(vha->vp_idx, ha->vp_idx_map);
+	mutex_unlock(&ha->vport_lock);
+
 	if (vha->timer_active) {
 		qla2x00_vp_stop_timer(vha);
 		DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
@@ -1743,7 +1748,7 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
 		    vha->host_no, vha->vp_idx, vha));
         }
 
-	if (vha->req->id && !ql2xmultique_tag) {
+	if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
 		if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
 			qla_printk(KERN_WARNING, ha,
 				"Queue delete failed.\n");
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 00aa48d975a6..215061861794 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -189,6 +189,7 @@ struct req_que;
  */
 typedef struct srb {
 	struct fc_port *fcport;
+	uint32_t handle;
 
 	struct scsi_cmnd *cmd;		/* Linux SCSI command pkt */
 
@@ -196,6 +197,8 @@ typedef struct srb {
 
 	uint32_t request_sense_length;
 	uint8_t *request_sense_ptr;
+
+	void *ctx;
 } srb_t;
 
 /*
@@ -204,6 +207,28 @@ typedef struct srb {
 #define SRB_DMA_VALID		BIT_0	/* Command sent to ISP */
 
 /*
+ * SRB extensions.
+ */
+struct srb_ctx {
+#define SRB_LOGIN_CMD	1
+#define SRB_LOGOUT_CMD	2
+	uint16_t type;
+	struct timer_list timer;
+
+	void (*free)(srb_t *sp);
+	void (*timeout)(srb_t *sp);
+};
+
+struct srb_logio {
+	struct srb_ctx ctx;
+
+#define SRB_LOGIN_RETRIED	BIT_0
+#define SRB_LOGIN_COND_PLOGI	BIT_1
+#define SRB_LOGIN_SKIP_PRLI	BIT_2
+	uint16_t flags;
+};
+
+/*
  * ISP I/O Register Set structure definitions.
  */
 struct device_reg_2xxx {
@@ -1482,7 +1507,7 @@ typedef union {
 		uint8_t domain;
 		uint8_t area;
 		uint8_t al_pa;
-#elif __LITTLE_ENDIAN
+#elif defined(__LITTLE_ENDIAN)
 		uint8_t al_pa;
 		uint8_t area;
 		uint8_t domain;
@@ -1565,6 +1590,7 @@ typedef struct fc_port {
 #define FCF_FABRIC_DEVICE	BIT_0
 #define FCF_LOGIN_NEEDED	BIT_1
 #define FCF_TAPE_PRESENT	BIT_2
+#define FCF_FCP2_DEVICE		BIT_3
 
 /* No loop ID flag. */
 #define FC_NO_LOOP_ID		0x1000
@@ -2093,6 +2119,10 @@ struct qla_msix_entry {
 enum qla_work_type {
 	QLA_EVT_AEN,
 	QLA_EVT_IDC_ACK,
+	QLA_EVT_ASYNC_LOGIN,
+	QLA_EVT_ASYNC_LOGIN_DONE,
+	QLA_EVT_ASYNC_LOGOUT,
+	QLA_EVT_ASYNC_LOGOUT_DONE,
 };
 
 
@@ -2111,6 +2141,11 @@ struct qla_work_evt {
 #define QLA_IDC_ACK_REGS	7
 			uint16_t mb[QLA_IDC_ACK_REGS];
 		} idc_ack;
+		struct {
+			struct fc_port *fcport;
+#define QLA_LOGIO_LOGIN_RETRIED	BIT_0
+			u16 data[2];
+		} logio;
 	} u;
 };
 
@@ -2224,6 +2259,7 @@ struct qla_hw_data {
 		uint32_t	chip_reset_done		:1;
 		uint32_t	port0			:1;
 		uint32_t	running_gold_fw		:1;
+		uint32_t	cpu_affinity_enabled	:1;
 	} flags;
 
 	/* This spinlock is used to protect "io transactions", you must
@@ -2350,6 +2386,7 @@ struct qla_hw_data {
 				(ha)->flags.msix_enabled)
 #define IS_FAC_REQUIRED(ha)	(IS_QLA81XX(ha))
 #define IS_NOCACHE_VPD_TYPE(ha)	(IS_QLA81XX(ha))
+#define IS_ALOGIO_CAPABLE(ha)	(IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
 
 #define IS_IIDMA_CAPABLE(ha)    ((ha)->device_type & DT_IIDMA)
 #define IS_FWI2_CAPABLE(ha)     ((ha)->device_type & DT_FWI2)
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index dfde2dd865cb..66a8da5d7d08 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1126,7 +1126,7 @@ struct vp_config_entry_24xx {
 	uint16_t id;
 	uint16_t reserved_4;
 	uint16_t hopct;
-	uint8_t reserved_5;
+	uint8_t reserved_5[2];
 };
 
 #define VP_RPT_ID_IOCB_TYPE	0x32	/* Report ID Acquisition entry. */
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 65b12d82867c..f3d1d1afa95b 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -52,6 +52,14 @@ extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
 
 extern void qla84xx_put_chip(struct scsi_qla_host *);
 
+extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
+    uint16_t *);
+extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
+extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
+    uint16_t *);
+extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
+    uint16_t *);
+
 /*
  * Global Data in qla_os.c source file.
  */
@@ -76,6 +84,15 @@ extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
     fc_host_event_code, u32);
 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
+extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
+    uint16_t *);
+extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
+    fc_port_t *, uint16_t *);
+extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
+    uint16_t *);
+extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
+    fc_port_t *, uint16_t *);
+
 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 
 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
@@ -83,6 +100,8 @@ extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 	struct qla_hw_data *);
 extern void qla2x00_free_host(struct scsi_qla_host *);
 extern void qla2x00_relogin(struct scsi_qla_host *);
+extern void qla2x00_do_work(struct scsi_qla_host *);
+
 /*
  * Global Functions in qla_mid.c source file.
  */
@@ -135,6 +154,7 @@ int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 						uint16_t, uint16_t, uint8_t);
 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 						uint16_t, uint16_t, uint8_t);
+extern int qla2x00_start_sp(srb_t *);
 
 /*
  * Global Function Prototypes in qla_mbx.c source file.
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 917534b9f221..4647015eba63 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -1674,6 +1674,10 @@ int
 qla2x00_fdmi_register(scsi_qla_host_t *vha)
 {
 	int rval;
+       struct qla_hw_data *ha = vha->hw;
+
+	if (IS_QLA2100(ha) || IS_QLA2200(ha))
+		return QLA_FUNCTION_FAILED;
 
 	rval = qla2x00_mgmt_svr_login(vha);
 	if (rval)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index f2ce8e3cc91b..9e3eaac25596 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -40,6 +40,210 @@ static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
 static int qla84xx_init_chip(scsi_qla_host_t *);
 static int qla25xx_init_queues(struct qla_hw_data *);
 
+/* SRB Extensions ---------------------------------------------------------- */
+
+static void
+qla2x00_ctx_sp_timeout(unsigned long __data)
+{
+	srb_t *sp = (srb_t *)__data;
+	struct srb_ctx *ctx;
+	fc_port_t *fcport = sp->fcport;
+	struct qla_hw_data *ha = fcport->vha->hw;
+	struct req_que *req;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ha->hardware_lock, flags);
+	req = ha->req_q_map[0];
+	req->outstanding_cmds[sp->handle] = NULL;
+	ctx = sp->ctx;
+	ctx->timeout(sp);
+	spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+	ctx->free(sp);
+}
+
+static void
+qla2x00_ctx_sp_free(srb_t *sp)
+{
+	struct srb_ctx *ctx = sp->ctx;
+
+	kfree(ctx);
+	mempool_free(sp, sp->fcport->vha->hw->srb_mempool);
+}
+
+inline srb_t *
+qla2x00_get_ctx_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size,
+    unsigned long tmo)
+{
+	srb_t *sp;
+	struct qla_hw_data *ha = vha->hw;
+	struct srb_ctx *ctx;
+
+	sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
+	if (!sp)
+		goto done;
+	ctx = kzalloc(size, GFP_KERNEL);
+	if (!ctx) {
+		mempool_free(sp, ha->srb_mempool);
+		goto done;
+	}
+
+	memset(sp, 0, sizeof(*sp));
+	sp->fcport = fcport;
+	sp->ctx = ctx;
+	ctx->free = qla2x00_ctx_sp_free;
+
+	init_timer(&ctx->timer);
+	if (!tmo)
+		goto done;
+	ctx->timer.expires = jiffies + tmo * HZ;
+	ctx->timer.data = (unsigned long)sp;
+	ctx->timer.function = qla2x00_ctx_sp_timeout;
+	add_timer(&ctx->timer);
+done:
+	return sp;
+}
+
+/* Asynchronous Login/Logout Routines -------------------------------------- */
+
+#define ELS_TMO_2_RATOV(ha) ((ha)->r_a_tov / 10 * 2)
+
+static void
+qla2x00_async_logio_timeout(srb_t *sp)
+{
+	fc_port_t *fcport = sp->fcport;
+	struct srb_logio *lio = sp->ctx;
+
+	DEBUG2(printk(KERN_WARNING
+	    "scsi(%ld:%x): Async-%s timeout.\n",
+	    fcport->vha->host_no, sp->handle,
+	    lio->ctx.type == SRB_LOGIN_CMD ? "login": "logout"));
+
+	if (lio->ctx.type == SRB_LOGIN_CMD)
+		qla2x00_post_async_logout_work(fcport->vha, fcport, NULL);
+}
+
+int
+qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport,
+    uint16_t *data)
+{
+	struct qla_hw_data *ha = vha->hw;
+	srb_t *sp;
+	struct srb_logio *lio;
+	int rval;
+
+	rval = QLA_FUNCTION_FAILED;
+	sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_logio),
+	    ELS_TMO_2_RATOV(ha) + 2);
+	if (!sp)
+		goto done;
+
+	lio = sp->ctx;
+	lio->ctx.type = SRB_LOGIN_CMD;
+	lio->ctx.timeout = qla2x00_async_logio_timeout;
+	lio->flags |= SRB_LOGIN_COND_PLOGI;
+	if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
+		lio->flags |= SRB_LOGIN_RETRIED;
+	rval = qla2x00_start_sp(sp);
+	if (rval != QLA_SUCCESS)
+		goto done_free_sp;
+
+	DEBUG2(printk(KERN_DEBUG
+	    "scsi(%ld:%x): Async-login - loop-id=%x portid=%02x%02x%02x "
+	    "retries=%d.\n", fcport->vha->host_no, sp->handle, fcport->loop_id,
+	    fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa,
+	    fcport->login_retry));
+	return rval;
+
+done_free_sp:
+	del_timer_sync(&lio->ctx.timer);
+	lio->ctx.free(sp);
+done:
+	return rval;
+}
+
+int
+qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport)
+{
+	struct qla_hw_data *ha = vha->hw;
+	srb_t *sp;
+	struct srb_logio *lio;
+	int rval;
+
+	rval = QLA_FUNCTION_FAILED;
+	sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_logio),
+	    ELS_TMO_2_RATOV(ha) + 2);
+	if (!sp)
+		goto done;
+
+	lio = sp->ctx;
+	lio->ctx.type = SRB_LOGOUT_CMD;
+	lio->ctx.timeout = qla2x00_async_logio_timeout;
+	rval = qla2x00_start_sp(sp);
+	if (rval != QLA_SUCCESS)
+		goto done_free_sp;
+
+	DEBUG2(printk(KERN_DEBUG
+	    "scsi(%ld:%x): Async-logout - loop-id=%x portid=%02x%02x%02x.\n",
+	    fcport->vha->host_no, sp->handle, fcport->loop_id,
+	    fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa));
+	return rval;
+
+done_free_sp:
+	del_timer_sync(&lio->ctx.timer);
+	lio->ctx.free(sp);
+done:
+	return rval;
+}
+
+int
+qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
+    uint16_t *data)
+{
+	int rval;
+	uint8_t opts = 0;
+
+	switch (data[0]) {
+	case MBS_COMMAND_COMPLETE:
+		if (fcport->flags & FCF_TAPE_PRESENT)
+			opts |= BIT_1;
+		rval = qla2x00_get_port_database(vha, fcport, opts);
+		if (rval != QLA_SUCCESS)
+			qla2x00_mark_device_lost(vha, fcport, 1, 0);
+		else
+			qla2x00_update_fcport(vha, fcport);
+		break;
+	case MBS_COMMAND_ERROR:
+		if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
+			set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+		else
+			qla2x00_mark_device_lost(vha, fcport, 1, 0);
+		break;
+	case MBS_PORT_ID_USED:
+		fcport->loop_id = data[1];
+		qla2x00_post_async_login_work(vha, fcport, NULL);
+		break;
+	case MBS_LOOP_ID_USED:
+		fcport->loop_id++;
+		rval = qla2x00_find_new_loop_id(vha, fcport);
+		if (rval != QLA_SUCCESS) {
+			qla2x00_mark_device_lost(vha, fcport, 1, 0);
+			break;
+		}
+		qla2x00_post_async_login_work(vha, fcport, NULL);
+		break;
+	}
+	return QLA_SUCCESS;
+}
+
+int
+qla2x00_async_logout_done(struct scsi_qla_host *vha, fc_port_t *fcport,
+    uint16_t *data)
+{
+	qla2x00_mark_device_lost(vha, fcport, 1, 0);
+	return QLA_SUCCESS;
+}
+
 /****************************************************************************/
 /*                QLogic ISP2x00 Hardware Support Functions.                */
 /****************************************************************************/
@@ -987,7 +1191,6 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 				    ha->phy_version);
 				if (rval != QLA_SUCCESS)
 					goto failed;
-
 				ha->flags.npiv_supported = 0;
 				if (IS_QLA2XXX_MIDTYPE(ha) &&
 					 (ha->fw_attributes & BIT_2)) {
@@ -1591,7 +1794,8 @@ qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
 	char *st, *en;
 	uint16_t index;
 	struct qla_hw_data *ha = vha->hw;
-	int use_tbl = !IS_QLA25XX(ha) && !IS_QLA81XX(ha);
+	int use_tbl = !IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha) &&
+	    !IS_QLA81XX(ha);
 
 	if (memcmp(model, BINZERO, len) != 0) {
 		strncpy(ha->model_number, model, len);
@@ -1978,7 +2182,7 @@ qla2x00_rport_del(void *data)
 	struct fc_rport *rport;
 
 	spin_lock_irq(fcport->vha->host->host_lock);
-	rport = fcport->drport;
+	rport = fcport->drport ? fcport->drport: fcport->rport;
 	fcport->drport = NULL;
 	spin_unlock_irq(fcport->vha->host->host_lock);
 	if (rport)
@@ -2345,8 +2549,7 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
 	struct fc_rport *rport;
 	struct qla_hw_data *ha = vha->hw;
 
-	if (fcport->drport)
-		qla2x00_rport_del(fcport);
+	qla2x00_rport_del(fcport);
 
 	rport_ids.node_name = wwn_to_u64(fcport->node_name);
 	rport_ids.port_name = wwn_to_u64(fcport->port_name);
@@ -3039,6 +3242,12 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
 	rval = QLA_SUCCESS;
 	retry = 0;
 
+	if (IS_ALOGIO_CAPABLE(ha)) {
+		rval = qla2x00_post_async_login_work(vha, fcport, NULL);
+		if (!rval)
+			return rval;
+	}
+
 	rval = qla2x00_fabric_login(vha, fcport, next_loopid);
 	if (rval == QLA_SUCCESS) {
 		/* Send an ADISC to tape devices.*/
@@ -3133,7 +3342,7 @@ qla2x00_fabric_login(scsi_qla_host_t *vha, fc_port_t *fcport,
 			} else {
 				fcport->port_type = FCT_TARGET;
 				if (mb[1] & BIT_1) {
-					fcport->flags |= FCF_TAPE_PRESENT;
+					fcport->flags |= FCF_FCP2_DEVICE;
 				}
 			}
 
@@ -3244,7 +3453,7 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
 	struct req_que *req;
 	struct rsp_que *rsp;
 
-	if (ql2xmultique_tag)
+	if (vha->hw->flags.cpu_affinity_enabled)
 		req = vha->hw->req_q_map[0];
 	else
 		req = vha->req;
@@ -3286,15 +3495,17 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
 }
 
 void
-qla2x00_update_fcports(scsi_qla_host_t *vha)
+qla2x00_update_fcports(scsi_qla_host_t *base_vha)
 {
 	fc_port_t *fcport;
+	struct scsi_qla_host *tvp, *vha;
 
 	/* Go with deferred removal of rport references. */
-	list_for_each_entry(fcport, &vha->vp_fcports, list)
-		if (fcport && fcport->drport &&
-		    atomic_read(&fcport->state) != FCS_UNCONFIGURED)
-			qla2x00_rport_del(fcport);
+	list_for_each_entry_safe(vha, tvp, &base_vha->hw->vp_list, list)
+		list_for_each_entry(fcport, &vha->vp_fcports, list)
+			if (fcport && fcport->drport &&
+			    atomic_read(&fcport->state) != FCS_UNCONFIGURED)
+				qla2x00_rport_del(fcport);
 }
 
 /*
@@ -3331,8 +3542,6 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 		if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
 			atomic_set(&vha->loop_state, LOOP_DOWN);
 			qla2x00_mark_all_devices_lost(vha, 0);
-			list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
-			       qla2x00_mark_all_devices_lost(vp, 0);
 		} else {
 			if (!atomic_read(&vha->loop_down_timer))
 				atomic_set(&vha->loop_down_timer,
@@ -4264,7 +4473,7 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
 		return -EINVAL;
 
 	rval = qla2x00_fw_ready(base_vha);
-	if (ql2xmultique_tag)
+	if (ha->flags.cpu_affinity_enabled)
 		req = ha->req_q_map[0];
 	else
 		req = vha->req;
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 13396beae2ce..c5ccac0bef76 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -350,6 +350,7 @@ qla2x00_start_scsi(srb_t *sp)
 	/* Build command packet */
 	req->current_outstanding_cmd = handle;
 	req->outstanding_cmds[handle] = sp;
+	sp->handle = handle;
 	sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
 	req->cnt -= req_cnt;
 
@@ -778,6 +779,7 @@ qla24xx_start_scsi(srb_t *sp)
 	/* Build command packet. */
 	req->current_outstanding_cmd = handle;
 	req->outstanding_cmds[handle] = sp;
+	sp->handle = handle;
 	sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
 	req->cnt -= req_cnt;
 
@@ -852,9 +854,211 @@ static void qla25xx_set_que(srb_t *sp, struct rsp_que **rsp)
 	struct qla_hw_data *ha = sp->fcport->vha->hw;
 	int affinity = cmd->request->cpu;
 
-	if (ql2xmultique_tag && affinity >= 0 &&
+	if (ha->flags.cpu_affinity_enabled && affinity >= 0 &&
 		affinity < ha->max_rsp_queues - 1)
 		*rsp = ha->rsp_q_map[affinity + 1];
 	 else
 		*rsp = ha->rsp_q_map[0];
 }
+
+/* Generic Control-SRB manipulation functions. */
+
+static void *
+qla2x00_alloc_iocbs(srb_t *sp)
+{
+	scsi_qla_host_t	*vha = sp->fcport->vha;
+	struct qla_hw_data *ha = vha->hw;
+	struct req_que *req = ha->req_q_map[0];
+	device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
+	uint32_t index, handle;
+	request_t *pkt;
+	uint16_t cnt, req_cnt;
+
+	pkt = NULL;
+	req_cnt = 1;
+
+	/* Check for room in outstanding command list. */
+	handle = req->current_outstanding_cmd;
+	for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) {
+		handle++;
+		if (handle == MAX_OUTSTANDING_COMMANDS)
+			handle = 1;
+		if (!req->outstanding_cmds[handle])
+			break;
+	}
+	if (index == MAX_OUTSTANDING_COMMANDS)
+		goto queuing_error;
+
+	/* Check for room on request queue. */
+	if (req->cnt < req_cnt) {
+		if (ha->mqenable)
+			cnt = RD_REG_DWORD(&reg->isp25mq.req_q_out);
+		else if (IS_FWI2_CAPABLE(ha))
+			cnt = RD_REG_DWORD(&reg->isp24.req_q_out);
+		else
+			cnt = qla2x00_debounce_register(
+			    ISP_REQ_Q_OUT(ha, &reg->isp));
+
+		if  (req->ring_index < cnt)
+			req->cnt = cnt - req->ring_index;
+		else
+			req->cnt = req->length -
+			    (req->ring_index - cnt);
+	}
+	if (req->cnt < req_cnt)
+		goto queuing_error;
+
+	/* Prep packet */
+	req->current_outstanding_cmd = handle;
+	req->outstanding_cmds[handle] = sp;
+	req->cnt -= req_cnt;
+
+	pkt = req->ring_ptr;
+	memset(pkt, 0, REQUEST_ENTRY_SIZE);
+	pkt->entry_count = req_cnt;
+	pkt->handle = handle;
+	sp->handle = handle;
+
+queuing_error:
+	return pkt;
+}
+
+static void
+qla2x00_start_iocbs(srb_t *sp)
+{
+	struct qla_hw_data *ha = sp->fcport->vha->hw;
+	struct req_que *req = ha->req_q_map[0];
+	device_reg_t __iomem *reg = ISP_QUE_REG(ha, req->id);
+	struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp;
+
+	/* Adjust ring index. */
+	req->ring_index++;
+	if (req->ring_index == req->length) {
+		req->ring_index = 0;
+		req->ring_ptr = req->ring;
+	} else
+		req->ring_ptr++;
+
+	/* Set chip new ring index. */
+	if (ha->mqenable) {
+		WRT_REG_DWORD(&reg->isp25mq.req_q_in, req->ring_index);
+		RD_REG_DWORD(&ioreg->hccr);
+	} else if (IS_FWI2_CAPABLE(ha)) {
+		WRT_REG_DWORD(&reg->isp24.req_q_in, req->ring_index);
+		RD_REG_DWORD_RELAXED(&reg->isp24.req_q_in);
+	} else {
+		WRT_REG_WORD(ISP_REQ_Q_IN(ha, &reg->isp), req->ring_index);
+		RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, &reg->isp));
+	}
+}
+
+static void
+qla24xx_login_iocb(srb_t *sp, struct logio_entry_24xx *logio)
+{
+	struct srb_logio *lio = sp->ctx;
+
+	logio->entry_type = LOGINOUT_PORT_IOCB_TYPE;
+	logio->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI);
+	if (lio->flags & SRB_LOGIN_COND_PLOGI)
+		logio->control_flags |= cpu_to_le16(LCF_COND_PLOGI);
+	if (lio->flags & SRB_LOGIN_SKIP_PRLI)
+		logio->control_flags |= cpu_to_le16(LCF_SKIP_PRLI);
+	logio->nport_handle = cpu_to_le16(sp->fcport->loop_id);
+	logio->port_id[0] = sp->fcport->d_id.b.al_pa;
+	logio->port_id[1] = sp->fcport->d_id.b.area;
+	logio->port_id[2] = sp->fcport->d_id.b.domain;
+	logio->vp_index = sp->fcport->vp_idx;
+}
+
+static void
+qla2x00_login_iocb(srb_t *sp, struct mbx_entry *mbx)
+{
+	struct qla_hw_data *ha = sp->fcport->vha->hw;
+	struct srb_logio *lio = sp->ctx;
+	uint16_t opts;
+
+	mbx->entry_type = MBX_IOCB_TYPE;;
+	SET_TARGET_ID(ha, mbx->loop_id, sp->fcport->loop_id);
+	mbx->mb0 = cpu_to_le16(MBC_LOGIN_FABRIC_PORT);
+	opts = lio->flags & SRB_LOGIN_COND_PLOGI ? BIT_0: 0;
+	opts |= lio->flags & SRB_LOGIN_SKIP_PRLI ? BIT_1: 0;
+	if (HAS_EXTENDED_IDS(ha)) {
+		mbx->mb1 = cpu_to_le16(sp->fcport->loop_id);
+		mbx->mb10 = cpu_to_le16(opts);
+	} else {
+		mbx->mb1 = cpu_to_le16((sp->fcport->loop_id << 8) | opts);
+	}
+	mbx->mb2 = cpu_to_le16(sp->fcport->d_id.b.domain);
+	mbx->mb3 = cpu_to_le16(sp->fcport->d_id.b.area << 8 |
+	    sp->fcport->d_id.b.al_pa);
+	mbx->mb9 = cpu_to_le16(sp->fcport->vp_idx);
+}
+
+static void
+qla24xx_logout_iocb(srb_t *sp, struct logio_entry_24xx *logio)
+{
+	logio->entry_type = LOGINOUT_PORT_IOCB_TYPE;
+	logio->control_flags =
+	    cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
+	logio->nport_handle = cpu_to_le16(sp->fcport->loop_id);
+	logio->port_id[0] = sp->fcport->d_id.b.al_pa;
+	logio->port_id[1] = sp->fcport->d_id.b.area;
+	logio->port_id[2] = sp->fcport->d_id.b.domain;
+	logio->vp_index = sp->fcport->vp_idx;
+}
+
+static void
+qla2x00_logout_iocb(srb_t *sp, struct mbx_entry *mbx)
+{
+	struct qla_hw_data *ha = sp->fcport->vha->hw;
+
+	mbx->entry_type = MBX_IOCB_TYPE;;
+	SET_TARGET_ID(ha, mbx->loop_id, sp->fcport->loop_id);
+	mbx->mb0 = cpu_to_le16(MBC_LOGOUT_FABRIC_PORT);
+	mbx->mb1 = HAS_EXTENDED_IDS(ha) ?
+	    cpu_to_le16(sp->fcport->loop_id):
+	    cpu_to_le16(sp->fcport->loop_id << 8);
+	mbx->mb2 = cpu_to_le16(sp->fcport->d_id.b.domain);
+	mbx->mb3 = cpu_to_le16(sp->fcport->d_id.b.area << 8 |
+	    sp->fcport->d_id.b.al_pa);
+	mbx->mb9 = cpu_to_le16(sp->fcport->vp_idx);
+	/* Implicit: mbx->mbx10 = 0. */
+}
+
+int
+qla2x00_start_sp(srb_t *sp)
+{
+	int rval;
+	struct qla_hw_data *ha = sp->fcport->vha->hw;
+	void *pkt;
+	struct srb_ctx *ctx = sp->ctx;
+	unsigned long flags;
+
+	rval = QLA_FUNCTION_FAILED;
+	spin_lock_irqsave(&ha->hardware_lock, flags);
+	pkt = qla2x00_alloc_iocbs(sp);
+	if (!pkt)
+		goto done;
+
+	rval = QLA_SUCCESS;
+	switch (ctx->type) {
+	case SRB_LOGIN_CMD:
+		IS_FWI2_CAPABLE(ha) ?
+		    qla24xx_login_iocb(sp, pkt):
+		    qla2x00_login_iocb(sp, pkt);
+		break;
+	case SRB_LOGOUT_CMD:
+		IS_FWI2_CAPABLE(ha) ?
+		    qla24xx_logout_iocb(sp, pkt):
+		    qla2x00_logout_iocb(sp, pkt);
+		break;
+	default:
+		break;
+	}
+
+	wmb();
+	qla2x00_start_iocbs(sp);
+done:
+	spin_unlock_irqrestore(&ha->hardware_lock, flags);
+	return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 245e7afb4c4d..b20a7169aac2 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -598,9 +598,54 @@ skip_rio:
 		break;
 
 	case MBA_PORT_UPDATE:		/* Port database update */
-		/* Only handle SCNs for our Vport index. */
-		if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff))
+		/*
+		 * Handle only global and vn-port update events
+		 *
+		 * Relevant inputs:
+		 * mb[1] = N_Port handle of changed port
+		 * OR 0xffff for global event
+		 * mb[2] = New login state
+		 * 7 = Port logged out
+		 * mb[3] = LSB is vp_idx, 0xff = all vps
+		 *
+		 * Skip processing if:
+		 *       Event is global, vp_idx is NOT all vps,
+		 *           vp_idx does not match
+		 *       Event is not global, vp_idx does not match
+		 */
+		if ((mb[1] == 0xffff && (mb[3] & 0xff) != 0xff)
+			|| (mb[1] != 0xffff)) {
+			if (vha->vp_idx != (mb[3] & 0xff))
+				break;
+		}
+
+		/* Global event -- port logout or port unavailable. */
+		if (mb[1] == 0xffff && mb[2] == 0x7) {
+			DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE.\n",
+			    vha->host_no));
+			DEBUG(printk(KERN_INFO
+			    "scsi(%ld): Port unavailable %04x %04x %04x.\n",
+			    vha->host_no, mb[1], mb[2], mb[3]));
+
+			if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+				atomic_set(&vha->loop_state, LOOP_DOWN);
+				atomic_set(&vha->loop_down_timer,
+				    LOOP_DOWN_TIME);
+				vha->device_flags |= DFLG_NO_CABLE;
+				qla2x00_mark_all_devices_lost(vha, 1);
+			}
+
+			if (vha->vp_idx) {
+				atomic_set(&vha->vp_state, VP_FAILED);
+				fc_vport_set_state(vha->fc_vport,
+				    FC_VPORT_FAILED);
+				qla2x00_mark_all_devices_lost(vha, 1);
+			}
+
+			vha->flags.management_server_logged_in = 0;
+			ha->link_data_rate = PORT_SPEED_UNKNOWN;
 			break;
+		}
 
 		/*
 		 * If PORT UPDATE is global (received LIP_OCCURRED/LIP_RESET
@@ -640,8 +685,9 @@ skip_rio:
 		if (vha->vp_idx && test_bit(VP_SCR_NEEDED, &vha->vp_flags))
 			break;
 		/* Only handle SCNs for our Vport index. */
-		if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff))
+		if (ha->flags.npiv_supported && vha->vp_idx != (mb[3] & 0xff))
 			break;
+
 		DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
 		    vha->host_no));
 		DEBUG(printk(KERN_INFO
@@ -874,6 +920,249 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha,
 	}
 }
 
+static srb_t *
+qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
+    struct req_que *req, void *iocb)
+{
+	struct qla_hw_data *ha = vha->hw;
+	sts_entry_t *pkt = iocb;
+	srb_t *sp = NULL;
+	uint16_t index;
+
+	index = LSW(pkt->handle);
+	if (index >= MAX_OUTSTANDING_COMMANDS) {
+		qla_printk(KERN_WARNING, ha,
+		    "%s: Invalid completion handle (%x).\n", func, index);
+		set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+		goto done;
+	}
+	sp = req->outstanding_cmds[index];
+	if (!sp) {
+		qla_printk(KERN_WARNING, ha,
+		    "%s: Invalid completion handle (%x) -- timed-out.\n", func,
+		    index);
+		return sp;
+	}
+	if (sp->handle != index) {
+		qla_printk(KERN_WARNING, ha,
+		    "%s: SRB handle (%x) mismatch %x.\n", func, sp->handle,
+		    index);
+		return NULL;
+	}
+	req->outstanding_cmds[index] = NULL;
+done:
+	return sp;
+}
+
+static void
+qla2x00_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
+    struct mbx_entry *mbx)
+{
+	const char func[] = "MBX-IOCB";
+	const char *type;
+	struct qla_hw_data *ha = vha->hw;
+	fc_port_t *fcport;
+	srb_t *sp;
+	struct srb_logio *lio;
+	uint16_t data[2];
+
+	sp = qla2x00_get_sp_from_handle(vha, func, req, mbx);
+	if (!sp)
+		return;
+
+	type = NULL;
+	lio = sp->ctx;
+	switch (lio->ctx.type) {
+	case SRB_LOGIN_CMD:
+		type = "login";
+		break;
+	case SRB_LOGOUT_CMD:
+		type = "logout";
+		break;
+	default:
+		qla_printk(KERN_WARNING, ha,
+		    "%s: Unrecognized SRB: (%p) type=%d.\n", func, sp,
+		    lio->ctx.type);
+		return;
+	}
+
+	del_timer(&lio->ctx.timer);
+	fcport = sp->fcport;
+
+	data[0] = data[1] = 0;
+	if (mbx->entry_status) {
+		DEBUG2(printk(KERN_WARNING
+		    "scsi(%ld:%x): Async-%s error entry - entry-status=%x "
+		    "status=%x state-flag=%x status-flags=%x.\n",
+		    fcport->vha->host_no, sp->handle, type,
+		    mbx->entry_status, le16_to_cpu(mbx->status),
+		    le16_to_cpu(mbx->state_flags),
+		    le16_to_cpu(mbx->status_flags)));
+		DEBUG2(qla2x00_dump_buffer((uint8_t *)mbx, sizeof(*mbx)));
+
+		data[0] = MBS_COMMAND_ERROR;
+		data[1] = lio->flags & SRB_LOGIN_RETRIED ?
+		    QLA_LOGIO_LOGIN_RETRIED: 0;
+		goto done_post_logio_done_work;
+	}
+
+	if (!mbx->status && le16_to_cpu(mbx->mb0) == MBS_COMMAND_COMPLETE) {
+		DEBUG2(printk(KERN_DEBUG
+		    "scsi(%ld:%x): Async-%s complete - mbx1=%x.\n",
+		    fcport->vha->host_no, sp->handle, type,
+		    le16_to_cpu(mbx->mb1)));
+
+		data[0] = MBS_COMMAND_COMPLETE;
+		if (lio->ctx.type == SRB_LOGIN_CMD && le16_to_cpu(mbx->mb1) & BIT_1)
+			fcport->flags |= FCF_FCP2_DEVICE;
+
+		goto done_post_logio_done_work;
+	}
+
+	data[0] = le16_to_cpu(mbx->mb0);
+	switch (data[0]) {
+	case MBS_PORT_ID_USED:
+		data[1] = le16_to_cpu(mbx->mb1);
+		break;
+	case MBS_LOOP_ID_USED:
+		break;
+	default:
+		data[0] = MBS_COMMAND_ERROR;
+		data[1] = lio->flags & SRB_LOGIN_RETRIED ?
+		    QLA_LOGIO_LOGIN_RETRIED: 0;
+		break;
+	}
+
+	DEBUG2(printk(KERN_WARNING
+	    "scsi(%ld:%x): Async-%s failed - status=%x mb0=%x mb1=%x mb2=%x "
+	    "mb6=%x mb7=%x.\n",
+	    fcport->vha->host_no, sp->handle, type, le16_to_cpu(mbx->status),
+	    le16_to_cpu(mbx->mb0), le16_to_cpu(mbx->mb1),
+	    le16_to_cpu(mbx->mb2), le16_to_cpu(mbx->mb6),
+	    le16_to_cpu(mbx->mb7)));
+
+done_post_logio_done_work:
+	lio->ctx.type == SRB_LOGIN_CMD ?
+	    qla2x00_post_async_login_done_work(fcport->vha, fcport, data):
+	    qla2x00_post_async_logout_done_work(fcport->vha, fcport, data);
+
+	lio->ctx.free(sp);
+}
+
+static void
+qla24xx_logio_entry(scsi_qla_host_t *vha, struct req_que *req,
+    struct logio_entry_24xx *logio)
+{
+	const char func[] = "LOGIO-IOCB";
+	const char *type;
+	struct qla_hw_data *ha = vha->hw;
+	fc_port_t *fcport;
+	srb_t *sp;
+	struct srb_logio *lio;
+	uint16_t data[2];
+	uint32_t iop[2];
+
+	sp = qla2x00_get_sp_from_handle(vha, func, req, logio);
+	if (!sp)
+		return;
+
+	type = NULL;
+	lio = sp->ctx;
+	switch (lio->ctx.type) {
+	case SRB_LOGIN_CMD:
+		type = "login";
+		break;
+	case SRB_LOGOUT_CMD:
+		type = "logout";
+		break;
+	default:
+		qla_printk(KERN_WARNING, ha,
+		    "%s: Unrecognized SRB: (%p) type=%d.\n", func, sp,
+		    lio->ctx.type);
+		return;
+	}
+
+	del_timer(&lio->ctx.timer);
+	fcport = sp->fcport;
+
+	data[0] = data[1] = 0;
+	if (logio->entry_status) {
+		DEBUG2(printk(KERN_WARNING
+		    "scsi(%ld:%x): Async-%s error entry - entry-status=%x.\n",
+		    fcport->vha->host_no, sp->handle, type,
+		    logio->entry_status));
+		DEBUG2(qla2x00_dump_buffer((uint8_t *)logio, sizeof(*logio)));
+
+		data[0] = MBS_COMMAND_ERROR;
+		data[1] = lio->flags & SRB_LOGIN_RETRIED ?
+		    QLA_LOGIO_LOGIN_RETRIED: 0;
+		goto done_post_logio_done_work;
+	}
+
+	if (le16_to_cpu(logio->comp_status) == CS_COMPLETE) {
+		DEBUG2(printk(KERN_DEBUG
+		    "scsi(%ld:%x): Async-%s complete - iop0=%x.\n",
+		    fcport->vha->host_no, sp->handle, type,
+		    le32_to_cpu(logio->io_parameter[0])));
+
+		data[0] = MBS_COMMAND_COMPLETE;
+		if (lio->ctx.type == SRB_LOGOUT_CMD)
+			goto done_post_logio_done_work;
+
+		iop[0] = le32_to_cpu(logio->io_parameter[0]);
+		if (iop[0] & BIT_4) {
+			fcport->port_type = FCT_TARGET;
+			if (iop[0] & BIT_8)
+				fcport->flags |= FCF_FCP2_DEVICE;
+		}
+		if (iop[0] & BIT_5)
+			fcport->port_type = FCT_INITIATOR;
+		if (logio->io_parameter[7] || logio->io_parameter[8])
+			fcport->supported_classes |= FC_COS_CLASS2;
+		if (logio->io_parameter[9] || logio->io_parameter[10])
+			fcport->supported_classes |= FC_COS_CLASS3;
+
+		goto done_post_logio_done_work;
+	}
+
+	iop[0] = le32_to_cpu(logio->io_parameter[0]);
+	iop[1] = le32_to_cpu(logio->io_parameter[1]);
+	switch (iop[0]) {
+	case LSC_SCODE_PORTID_USED:
+		data[0] = MBS_PORT_ID_USED;
+		data[1] = LSW(iop[1]);
+		break;
+	case LSC_SCODE_NPORT_USED:
+		data[0] = MBS_LOOP_ID_USED;
+		break;
+	case LSC_SCODE_CMD_FAILED:
+		if ((iop[1] & 0xff) == 0x05) {
+			data[0] = MBS_NOT_LOGGED_IN;
+			break;
+		}
+		/* Fall through. */
+	default:
+		data[0] = MBS_COMMAND_ERROR;
+		data[1] = lio->flags & SRB_LOGIN_RETRIED ?
+		    QLA_LOGIO_LOGIN_RETRIED: 0;
+		break;
+	}
+
+	DEBUG2(printk(KERN_WARNING
+	    "scsi(%ld:%x): Async-%s failed - comp=%x iop0=%x iop1=%x.\n",
+	    fcport->vha->host_no, sp->handle, type,
+	    le16_to_cpu(logio->comp_status),
+	    le32_to_cpu(logio->io_parameter[0]),
+	    le32_to_cpu(logio->io_parameter[1])));
+
+done_post_logio_done_work:
+	lio->ctx.type == SRB_LOGIN_CMD ?
+	    qla2x00_post_async_login_done_work(fcport->vha, fcport, data):
+	    qla2x00_post_async_logout_done_work(fcport->vha, fcport, data);
+
+	lio->ctx.free(sp);
+}
+
 /**
  * qla2x00_process_response_queue() - Process response queue entries.
  * @ha: SCSI driver HA context
@@ -935,6 +1224,9 @@ qla2x00_process_response_queue(struct rsp_que *rsp)
 		case STATUS_CONT_TYPE:
 			qla2x00_status_cont_entry(rsp, (sts_cont_entry_t *)pkt);
 			break;
+		case MBX_IOCB_TYPE:
+			qla2x00_mbx_iocb_entry(vha, rsp->req,
+			    (struct mbx_entry *)pkt);
 		default:
 			/* Type Not Supported. */
 			DEBUG4(printk(KERN_WARNING
@@ -1223,6 +1515,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 					cp->device->id, cp->device->lun, resid,
 					scsi_bufflen(cp)));
 
+				scsi_set_resid(cp, resid);
 				cp->result = DID_ERROR << 16;
 				break;
 			}
@@ -1544,6 +1837,10 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
 			qla24xx_report_id_acquisition(vha,
 			    (struct vp_rpt_id_entry_24xx *)pkt);
 			break;
+		case LOGINOUT_PORT_IOCB_TYPE:
+			qla24xx_logio_entry(vha, rsp->req,
+			    (struct logio_entry_24xx *)pkt);
+			break;
 		default:
 			/* Type Not Supported. */
 			DEBUG4(printk(KERN_WARNING
@@ -1723,8 +2020,10 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
 
 	vha = qla25xx_get_host(rsp);
 	qla24xx_process_response_queue(vha, rsp);
-	WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
-
+	if (!ha->mqenable) {
+		WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
+		RD_REG_DWORD_RELAXED(&reg->hccr);
+	}
 	spin_unlock_irq(&ha->hardware_lock);
 
 	return IRQ_HANDLED;
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index fe69f3057671..b6202fe118ac 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1507,7 +1507,7 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
 
 	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
 
-	if (ql2xmultique_tag)
+	if (ha->flags.cpu_affinity_enabled)
 		req = ha->req_q_map[0];
 	else
 		req = vha->req;
@@ -2324,7 +2324,7 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
 	vha = fcport->vha;
 	ha = vha->hw;
 	req = vha->req;
-	if (ql2xmultique_tag)
+	if (ha->flags.cpu_affinity_enabled)
 		rsp = ha->rsp_q_map[tag + 1];
 	else
 		rsp = req->rsp;
@@ -2746,7 +2746,8 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
 	if (rptid_entry->format == 0) {
 		DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
 			" number of VPs acquired %d\n", __func__, vha->host_no,
-			MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
+			MSB(le16_to_cpu(rptid_entry->vp_count)),
+			LSB(le16_to_cpu(rptid_entry->vp_count))));
 		DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
 			rptid_entry->port_id[2], rptid_entry->port_id[1],
 			rptid_entry->port_id[0]));
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index cd78c501803a..42b799abba57 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -42,7 +42,6 @@ qla24xx_allocate_vp_id(scsi_qla_host_t *vha)
 
 	set_bit(vp_id, ha->vp_idx_map);
 	ha->num_vhosts++;
-	ha->cur_vport_count++;
 	vha->vp_idx = vp_id;
 	list_add_tail(&vha->list, &ha->vp_list);
 	mutex_unlock(&ha->vport_lock);
@@ -58,7 +57,6 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t *vha)
 	mutex_lock(&ha->vport_lock);
 	vp_id = vha->vp_idx;
 	ha->num_vhosts--;
-	ha->cur_vport_count--;
 	clear_bit(vp_id, ha->vp_idx_map);
 	list_del(&vha->list);
 	mutex_unlock(&ha->vport_lock);
@@ -235,7 +233,11 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha)
 			atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
 	}
 
-	/* To exclusively reset vport, we need to log it out first.*/
+	/*
+	 * To exclusively reset vport, we need to log it out first.  Note: this
+	 * control_vp can fail if ISP reset is already issued, this is
+	 * expected, as the vp would be already logged out due to ISP reset.
+	 */
 	if (!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags))
 		qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);
 
@@ -247,18 +249,11 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha)
 static int
 qla2x00_do_dpc_vp(scsi_qla_host_t *vha)
 {
-	struct qla_hw_data *ha = vha->hw;
-	scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
+	qla2x00_do_work(vha);
 
 	if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) {
 		/* VP acquired. complete port configuration */
-		if (atomic_read(&base_vha->loop_state) == LOOP_READY) {
-			qla24xx_configure_vp(vha);
-		} else {
-			set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
-			set_bit(VP_DPC_NEEDED, &base_vha->dpc_flags);
-		}
-
+		qla24xx_configure_vp(vha);
 		return 0;
 	}
 
@@ -309,6 +304,9 @@ qla2x00_do_dpc_all_vps(scsi_qla_host_t *vha)
 
 	clear_bit(VP_DPC_NEEDED, &vha->dpc_flags);
 
+	if (!(ha->current_topology & ISP_CFG_F))
+		return;
+
 	list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
 		if (vp->vp_idx)
 			ret = qla2x00_do_dpc_vp(vp);
@@ -413,6 +411,11 @@ qla24xx_create_vhost(struct fc_vport *fc_vport)
 
 	vha->flags.init_done = 1;
 
+	mutex_lock(&ha->vport_lock);
+	set_bit(vha->vp_idx, ha->vp_idx_map);
+	ha->cur_vport_count++;
+	mutex_unlock(&ha->vport_lock);
+
 	return vha;
 
 create_vhost_failed:
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index f0396e79b6fa..b79fca7d461b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -287,9 +287,12 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
 	int ques, req, ret;
 	struct qla_hw_data *ha = vha->hw;
 
+	if (!(ha->fw_attributes & BIT_6)) {
+		qla_printk(KERN_INFO, ha,
+			"Firmware is not multi-queue capable\n");
+		goto fail;
+	}
 	if (ql2xmultique_tag) {
-		/* CPU affinity mode */
-		ha->wq = create_workqueue("qla2xxx_wq");
 		/* create a request queue for IO */
 		options |= BIT_7;
 		req = qla25xx_create_req_que(ha, options, 0, 0, -1,
@@ -299,6 +302,7 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
 				"Can't create request queue\n");
 			goto fail;
 		}
+		ha->wq = create_workqueue("qla2xxx_wq");
 		vha->req = ha->req_q_map[req];
 		options |= BIT_1;
 		for (ques = 1; ques < ha->max_rsp_queues; ques++) {
@@ -309,6 +313,8 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
 				goto fail2;
 			}
 		}
+		ha->flags.cpu_affinity_enabled = 1;
+
 		DEBUG2(qla_printk(KERN_INFO, ha,
 			"CPU affinity mode enabled, no. of response"
 			" queues:%d, no. of request queues:%d\n",
@@ -317,8 +323,13 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
 	return 0;
 fail2:
 	qla25xx_delete_queues(vha);
+	destroy_workqueue(ha->wq);
+	ha->wq = NULL;
 fail:
 	ha->mqenable = 0;
+	kfree(ha->req_q_map);
+	kfree(ha->rsp_q_map);
+	ha->max_req_queues = ha->max_rsp_queues = 1;
 	return 1;
 }
 
@@ -462,6 +473,7 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
 	sp->flags = 0;
 	CMD_SP(cmd) = (void *)sp;
 	cmd->scsi_done = done;
+	sp->ctx = NULL;
 
 	return sp;
 }
@@ -556,11 +568,8 @@ qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd)
 	unsigned long wait_iter = ABORT_WAIT_ITER;
 	int ret = QLA_SUCCESS;
 
-	while (CMD_SP(cmd)) {
+	while (CMD_SP(cmd) && wait_iter--) {
 		msleep(ABORT_POLLING_PERIOD);
-
-		if (--wait_iter)
-			break;
 	}
 	if (CMD_SP(cmd))
 		ret = QLA_FUNCTION_FAILED;
@@ -698,6 +707,8 @@ qla2x00_abort_fcport_cmds(fc_port_t *fcport)
 			continue;
 		if (sp->fcport != fcport)
 			continue;
+		if (sp->ctx)
+			continue;
 
 		spin_unlock_irqrestore(&ha->hardware_lock, flags);
 		if (ha->isp_ops->abort_command(sp)) {
@@ -783,7 +794,8 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 
 		if (sp == NULL)
 			continue;
-
+		if (sp->ctx)
+			continue;
 		if (sp->cmd != cmd)
 			continue;
 
@@ -848,7 +860,8 @@ qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t,
 		sp = req->outstanding_cmds[cnt];
 		if (!sp)
 			continue;
-
+		if (sp->ctx)
+			continue;
 		if (vha->vp_idx != sp->fcport->vha->vp_idx)
 			continue;
 		match = 0;
@@ -1106,8 +1119,7 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
 	struct fc_port *fcport;
 	struct qla_hw_data *ha = vha->hw;
 
-	if (ha->flags.enable_lip_full_login && !vha->vp_idx &&
-	    !IS_QLA81XX(ha)) {
+	if (ha->flags.enable_lip_full_login && !IS_QLA81XX(ha)) {
 		ret = qla2x00_full_login_lip(vha);
 		if (ret != QLA_SUCCESS) {
 			DEBUG2_3(printk("%s(%ld): failed: "
@@ -1120,7 +1132,7 @@ qla2x00_loop_reset(scsi_qla_host_t *vha)
 		qla2x00_wait_for_loop_ready(vha);
 	}
 
-	if (ha->flags.enable_lip_reset && !vha->vp_idx) {
+	if (ha->flags.enable_lip_reset) {
 		ret = qla2x00_lip_reset(vha);
 		if (ret != QLA_SUCCESS) {
 			DEBUG2_3(printk("%s(%ld): failed: "
@@ -1154,6 +1166,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
 	int que, cnt;
 	unsigned long flags;
 	srb_t *sp;
+	struct srb_ctx *ctx;
 	struct qla_hw_data *ha = vha->hw;
 	struct req_que *req;
 
@@ -1166,8 +1179,14 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
 			sp = req->outstanding_cmds[cnt];
 			if (sp) {
 				req->outstanding_cmds[cnt] = NULL;
-				sp->cmd->result = res;
-				qla2x00_sp_compl(ha, sp);
+				if (!sp->ctx) {
+					sp->cmd->result = res;
+					qla2x00_sp_compl(ha, sp);
+				} else {
+					ctx = sp->ctx;
+					del_timer_sync(&ctx->timer);
+					ctx->free(sp);
+				}
 			}
 		}
 	}
@@ -1193,6 +1212,7 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
 	scsi_qla_host_t *vha = shost_priv(sdev->host);
 	struct qla_hw_data *ha = vha->hw;
 	struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
+	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
 	struct req_que *req = vha->req;
 
 	if (sdev->tagged_supported)
@@ -1201,6 +1221,8 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
 		scsi_deactivate_tcq(sdev, req->max_q_depth);
 
 	rport->dev_loss_tmo = ha->port_down_retry_count;
+	if (sdev->type == TYPE_TAPE)
+		fcport->flags |= FCF_TAPE_PRESENT;
 
 	return 0;
 }
@@ -1923,6 +1945,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (ret)
 		goto probe_init_failed;
 	/* Alloc arrays of request and response ring ptrs */
+que_init:
 	if (!qla2x00_alloc_queues(ha)) {
 		qla_printk(KERN_WARNING, ha,
 		"[ERROR] Failed to allocate memory for queue"
@@ -1959,11 +1982,14 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto probe_failed;
 	}
 
-	if (ha->mqenable)
-		if (qla25xx_setup_mode(base_vha))
+	if (ha->mqenable) {
+		if (qla25xx_setup_mode(base_vha)) {
 			qla_printk(KERN_WARNING, ha,
 				"Can't create queues, falling back to single"
 				" queue mode\n");
+			goto que_init;
+		}
+	}
 
 	if (ha->flags.running_gold_fw)
 		goto skip_dpc;
@@ -2155,17 +2181,19 @@ qla2x00_schedule_rport_del(struct scsi_qla_host *vha, fc_port_t *fcport,
     int defer)
 {
 	struct fc_rport *rport;
+	scsi_qla_host_t *base_vha;
 
 	if (!fcport->rport)
 		return;
 
 	rport = fcport->rport;
 	if (defer) {
+		base_vha = pci_get_drvdata(vha->hw->pdev);
 		spin_lock_irq(vha->host->host_lock);
 		fcport->drport = rport;
 		spin_unlock_irq(vha->host->host_lock);
-		set_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags);
-		qla2xxx_wake_dpc(vha);
+		set_bit(FCPORT_UPDATE_NEEDED, &base_vha->dpc_flags);
+		qla2xxx_wake_dpc(base_vha);
 	} else
 		fc_remote_port_delete(rport);
 }
@@ -2237,8 +2265,9 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha, int defer)
 	fc_port_t *fcport;
 
 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
-		if (vha->vp_idx != fcport->vp_idx)
+		if (vha->vp_idx != 0 && vha->vp_idx != fcport->vp_idx)
 			continue;
+
 		/*
 		 * No point in marking the device as lost, if the device is
 		 * already DEAD.
@@ -2246,10 +2275,12 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha, int defer)
 		if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD)
 			continue;
 		if (atomic_read(&fcport->state) == FCS_ONLINE) {
-			atomic_set(&fcport->state, FCS_DEVICE_LOST);
-			qla2x00_schedule_rport_del(vha, fcport, defer);
-		} else
-			atomic_set(&fcport->state, FCS_DEVICE_LOST);
+			if (defer)
+				qla2x00_schedule_rport_del(vha, fcport, defer);
+			else if (vha->vp_idx == fcport->vp_idx)
+				qla2x00_schedule_rport_del(vha, fcport, defer);
+		}
+		atomic_set(&fcport->state, FCS_DEVICE_LOST);
 	}
 }
 
@@ -2598,7 +2629,31 @@ qla2x00_post_idc_ack_work(struct scsi_qla_host *vha, uint16_t *mb)
 	return qla2x00_post_work(vha, e);
 }
 
-static void
+#define qla2x00_post_async_work(name, type)	\
+int qla2x00_post_async_##name##_work(		\
+    struct scsi_qla_host *vha,			\
+    fc_port_t *fcport, uint16_t *data)		\
+{						\
+	struct qla_work_evt *e;			\
+						\
+	e = qla2x00_alloc_work(vha, type);	\
+	if (!e)					\
+		return QLA_FUNCTION_FAILED;	\
+						\
+	e->u.logio.fcport = fcport;		\
+	if (data) {				\
+		e->u.logio.data[0] = data[0];	\
+		e->u.logio.data[1] = data[1];	\
+	}					\
+	return qla2x00_post_work(vha, e);	\
+}
+
+qla2x00_post_async_work(login, QLA_EVT_ASYNC_LOGIN);
+qla2x00_post_async_work(login_done, QLA_EVT_ASYNC_LOGIN_DONE);
+qla2x00_post_async_work(logout, QLA_EVT_ASYNC_LOGOUT);
+qla2x00_post_async_work(logout_done, QLA_EVT_ASYNC_LOGOUT_DONE);
+
+void
 qla2x00_do_work(struct scsi_qla_host *vha)
 {
 	struct qla_work_evt *e, *tmp;
@@ -2620,6 +2675,21 @@ qla2x00_do_work(struct scsi_qla_host *vha)
 		case QLA_EVT_IDC_ACK:
 			qla81xx_idc_ack(vha, e->u.idc_ack.mb);
 			break;
+		case QLA_EVT_ASYNC_LOGIN:
+			qla2x00_async_login(vha, e->u.logio.fcport,
+			    e->u.logio.data);
+			break;
+		case QLA_EVT_ASYNC_LOGIN_DONE:
+			qla2x00_async_login_done(vha, e->u.logio.fcport,
+			    e->u.logio.data);
+			break;
+		case QLA_EVT_ASYNC_LOGOUT:
+			qla2x00_async_logout(vha, e->u.logio.fcport);
+			break;
+		case QLA_EVT_ASYNC_LOGOUT_DONE:
+			qla2x00_async_logout_done(vha, e->u.logio.fcport,
+			    e->u.logio.data);
+			break;
 		}
 		if (e->flags & QLA_EVT_FLAG_FREE)
 			kfree(e);
@@ -2635,6 +2705,7 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
 	int status;
 	uint16_t        next_loopid = 0;
 	struct qla_hw_data *ha = vha->hw;
+	uint16_t data[2];
 
 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
 	/*
@@ -2644,6 +2715,7 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
 		if (atomic_read(&fcport->state) !=
 			FCS_ONLINE && fcport->login_retry) {
 
+			fcport->login_retry--;
 			if (fcport->flags & FCF_FABRIC_DEVICE) {
 				if (fcport->flags & FCF_TAPE_PRESENT)
 					ha->isp_ops->fabric_logout(vha,
@@ -2652,13 +2724,22 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
 							fcport->d_id.b.area,
 							fcport->d_id.b.al_pa);
 
-				status = qla2x00_fabric_login(vha, fcport,
-							&next_loopid);
+				if (IS_ALOGIO_CAPABLE(ha)) {
+					data[0] = 0;
+					data[1] = QLA_LOGIO_LOGIN_RETRIED;
+					status = qla2x00_post_async_login_work(
+					    vha, fcport, data);
+					if (status == QLA_SUCCESS)
+						continue;
+					/* Attempt a retry. */
+					status = 1;
+				} else
+					status = qla2x00_fabric_login(vha,
+					    fcport, &next_loopid);
 			} else
 				status = qla2x00_local_device_login(vha,
 								fcport);
 
-			fcport->login_retry--;
 			if (status == QLA_SUCCESS) {
 				fcport->old_loop_id = fcport->loop_id;
 
@@ -2831,6 +2912,9 @@ qla2x00_do_dpc(void *data)
 	 */
 	ha->dpc_active = 0;
 
+	/* Cleanup any residual CTX SRBs. */
+	qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16);
+
 	return 0;
 }
 
@@ -2971,6 +3055,8 @@ qla2x00_timer(scsi_qla_host_t *vha)
 					sp = req->outstanding_cmds[index];
 					if (!sp)
 						continue;
+					if (sp->ctx)
+						continue;
 					sfcp = sp->fcport;
 					if (!(sfcp->flags & FCF_TAPE_PRESENT))
 						continue;
@@ -2987,8 +3073,7 @@ qla2x00_timer(scsi_qla_host_t *vha)
 
 		/* if the loop has been down for 4 minutes, reinit adapter */
 		if (atomic_dec_and_test(&vha->loop_down_timer) != 0) {
-			if (!(vha->device_flags & DFLG_NO_CABLE) &&
-			    !vha->vp_idx) {
+			if (!(vha->device_flags & DFLG_NO_CABLE)) {
 				DEBUG(printk("scsi(%ld): Loop down - "
 				    "aborting ISP.\n",
 				    vha->host_no));
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 84369705a9ad..ac107a2c34a4 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.01-k4"
+#define QLA2XXX_VERSION      "8.03.01-k6"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	3
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 8025ee16588e..c196d55eae39 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -227,11 +227,11 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha,
 	case SCS_DATA_UNDERRUN:
 	case SCS_DATA_OVERRUN:
 		if ((sts_entry->iscsiFlags & ISCSI_FLAG_RESIDUAL_OVER) ||
-			(sts_entry->completionStatus == SCS_DATA_OVERRUN)) {
-			DEBUG2(printk("scsi%ld:%d:%d:%d: %s: " "Data overrun, "
-				      "residual = 0x%x\n", ha->host_no,
+		     (sts_entry->completionStatus == SCS_DATA_OVERRUN)) {
+			DEBUG2(printk("scsi%ld:%d:%d:%d: %s: " "Data overrun\n",
+				      ha->host_no,
 				      cmd->device->channel, cmd->device->id,
-				      cmd->device->lun, __func__, residual));
+				      cmd->device->lun, __func__));
 
 			cmd->result = DID_ERROR << 16;
 			break;
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 2de5f3ad640b..b6e03074cb8f 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -994,7 +994,7 @@ static int scsi_vpd_inquiry(struct scsi_device *sdev, unsigned char *buffer,
 	 * all the existing users tried this hard.
 	 */
 	result = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buffer,
-				  len + 4, NULL, 30 * HZ, 3, NULL);
+				  len, NULL, 30 * HZ, 3, NULL);
 	if (result)
 		return result;
 
@@ -1021,13 +1021,14 @@ unsigned char *scsi_get_vpd_page(struct scsi_device *sdev, u8 page)
 {
 	int i, result;
 	unsigned int len;
-	unsigned char *buf = kmalloc(259, GFP_KERNEL);
+	const unsigned int init_vpd_len = 255;
+	unsigned char *buf = kmalloc(init_vpd_len, GFP_KERNEL);
 
 	if (!buf)
 		return NULL;
 
 	/* Ask for all the pages supported by this device */
-	result = scsi_vpd_inquiry(sdev, buf, 0, 255);
+	result = scsi_vpd_inquiry(sdev, buf, 0, init_vpd_len);
 	if (result)
 		goto fail;
 
@@ -1050,12 +1051,12 @@ unsigned char *scsi_get_vpd_page(struct scsi_device *sdev, u8 page)
 	 * Some pages are longer than 255 bytes.  The actual length of
 	 * the page is returned in the header.
 	 */
-	len = (buf[2] << 8) | buf[3];
-	if (len <= 255)
+	len = ((buf[2] << 8) | buf[3]) + 4;
+	if (len <= init_vpd_len)
 		return buf;
 
 	kfree(buf);
-	buf = kmalloc(len + 4, GFP_KERNEL);
+	buf = kmalloc(len, GFP_KERNEL);
 	result = scsi_vpd_inquiry(sdev, buf, page, len);
 	if (result)
 		goto fail;
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index a1689353d7fd..877204daf549 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -382,9 +382,13 @@ static int scsi_eh_completed_normally(struct scsi_cmnd *scmd)
 		 * who knows?  FIXME(eric)
 		 */
 		return SUCCESS;
+	case RESERVATION_CONFLICT:
+		/*
+		 * let issuer deal with this, it could be just fine
+		 */
+		return SUCCESS;
 	case BUSY:
 	case QUEUE_FULL:
-	case RESERVATION_CONFLICT:
 	default:
 		return FAILED;
 	}
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index f3c40898fc7d..5987da857103 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -896,9 +896,12 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
 			scsi_print_result(cmd);
 			if (driver_byte(result) & DRIVER_SENSE)
 				scsi_print_sense("", cmd);
+			scsi_print_command(cmd);
 		}
-		blk_end_request_all(req, -EIO);
-		scsi_next_command(cmd);
+		if (blk_end_request_err(req, -EIO))
+			scsi_requeue_command(q, cmd);
+		else
+			scsi_next_command(cmd);
 		break;
 	case ACTION_REPREP:
 		/* Unprep the request and put it back at the head of the queue.
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 021e503c8c44..1fbf7c78bba0 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -132,7 +132,7 @@ extern struct scsi_transport_template blank_transport_template;
 extern void __scsi_remove_device(struct scsi_device *);
 
 extern struct bus_type scsi_bus_type;
-extern struct attribute_group *scsi_sysfs_shost_attr_groups[];
+extern const struct attribute_group *scsi_sysfs_shost_attr_groups[];
 
 /* scsi_netlink.c */
 #ifdef CONFIG_SCSI_NETLINK
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 91482f2dcc50..fde54537d715 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -275,7 +275,7 @@ struct attribute_group scsi_shost_attr_group = {
 	.attrs =	scsi_sysfs_shost_attrs,
 };
 
-struct attribute_group *scsi_sysfs_shost_attr_groups[] = {
+const struct attribute_group *scsi_sysfs_shost_attr_groups[] = {
 	&scsi_shost_attr_group,
 	NULL
 };
@@ -745,7 +745,7 @@ static struct attribute_group scsi_sdev_attr_group = {
 	.attrs =	scsi_sdev_attrs,
 };
 
-static struct attribute_group *scsi_sdev_attr_groups[] = {
+static const struct attribute_group *scsi_sdev_attr_groups[] = {
 	&scsi_sdev_attr_group,
 	NULL
 };
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 292c02f810d0..b98885de6876 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -291,7 +291,7 @@ static void fc_scsi_scan_rport(struct work_struct *work);
 #define FC_STARGET_NUM_ATTRS 	3
 #define FC_RPORT_NUM_ATTRS	10
 #define FC_VPORT_NUM_ATTRS	9
-#define FC_HOST_NUM_ATTRS	21
+#define FC_HOST_NUM_ATTRS	22
 
 struct fc_internal {
 	struct scsi_transport_template t;
@@ -3432,7 +3432,7 @@ fc_bsg_jobdone(struct fc_bsg_job *job)
 
 /**
  * fc_bsg_softirq_done - softirq done routine for destroying the bsg requests
- * @req:        BSG request that holds the job to be destroyed
+ * @rq:        BSG request that holds the job to be destroyed
  */
 static void fc_bsg_softirq_done(struct request *rq)
 {
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index b47240ca4b19..ad897df36615 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -36,6 +36,38 @@
 
 #define ISCSI_TRANSPORT_VERSION "2.0-870"
 
+static int dbg_session;
+module_param_named(debug_session, dbg_session, int,
+		   S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug_session,
+		 "Turn on debugging for sessions in scsi_transport_iscsi "
+		 "module. Set to 1 to turn on, and zero to turn off. Default "
+		 "is off.");
+
+static int dbg_conn;
+module_param_named(debug_conn, dbg_conn, int,
+		   S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug_conn,
+		 "Turn on debugging for connections in scsi_transport_iscsi "
+		 "module. Set to 1 to turn on, and zero to turn off. Default "
+		 "is off.");
+
+#define ISCSI_DBG_TRANS_SESSION(_session, dbg_fmt, arg...)		\
+	do {								\
+		if (dbg_session)					\
+			iscsi_cls_session_printk(KERN_INFO, _session,	\
+						 "%s: " dbg_fmt,	\
+						 __func__, ##arg);	\
+	} while (0);
+
+#define ISCSI_DBG_TRANS_CONN(_conn, dbg_fmt, arg...)			\
+	do {								\
+		if (dbg_conn)						\
+			iscsi_cls_conn_printk(KERN_INFO, _conn,		\
+					      "%s: " dbg_fmt,		\
+					      __func__, ##arg);	\
+	} while (0);
+
 struct iscsi_internal {
 	struct scsi_transport_template t;
 	struct iscsi_transport *iscsi_transport;
@@ -377,6 +409,7 @@ static void iscsi_session_release(struct device *dev)
 
 	shost = iscsi_session_to_shost(session);
 	scsi_host_put(shost);
+	ISCSI_DBG_TRANS_SESSION(session, "Completing session release\n");
 	kfree(session);
 }
 
@@ -441,6 +474,9 @@ static int iscsi_user_scan_session(struct device *dev, void *data)
 		return 0;
 
 	session = iscsi_dev_to_session(dev);
+
+	ISCSI_DBG_TRANS_SESSION(session, "Scanning session\n");
+
 	shost = iscsi_session_to_shost(session);
 	ihost = shost->shost_data;
 
@@ -448,8 +484,7 @@ static int iscsi_user_scan_session(struct device *dev, void *data)
 	spin_lock_irqsave(&session->lock, flags);
 	if (session->state != ISCSI_SESSION_LOGGED_IN) {
 		spin_unlock_irqrestore(&session->lock, flags);
-		mutex_unlock(&ihost->mutex);
-		return 0;
+		goto user_scan_exit;
 	}
 	id = session->target_id;
 	spin_unlock_irqrestore(&session->lock, flags);
@@ -462,7 +497,10 @@ static int iscsi_user_scan_session(struct device *dev, void *data)
 			scsi_scan_target(&session->dev, 0, id,
 					 scan_data->lun, 1);
 	}
+
+user_scan_exit:
 	mutex_unlock(&ihost->mutex);
+	ISCSI_DBG_TRANS_SESSION(session, "Completed session scan\n");
 	return 0;
 }
 
@@ -522,7 +560,9 @@ static void session_recovery_timedout(struct work_struct *work)
 	if (session->transport->session_recovery_timedout)
 		session->transport->session_recovery_timedout(session);
 
+	ISCSI_DBG_TRANS_SESSION(session, "Unblocking SCSI target\n");
 	scsi_target_unblock(&session->dev);
+	ISCSI_DBG_TRANS_SESSION(session, "Completed unblocking SCSI target\n");
 }
 
 static void __iscsi_unblock_session(struct work_struct *work)
@@ -534,6 +574,7 @@ static void __iscsi_unblock_session(struct work_struct *work)
 	struct iscsi_cls_host *ihost = shost->shost_data;
 	unsigned long flags;
 
+	ISCSI_DBG_TRANS_SESSION(session, "Unblocking session\n");
 	/*
 	 * The recovery and unblock work get run from the same workqueue,
 	 * so try to cancel it if it was going to run after this unblock.
@@ -553,6 +594,7 @@ static void __iscsi_unblock_session(struct work_struct *work)
 		if (scsi_queue_work(shost, &session->scan_work))
 			atomic_inc(&ihost->nr_scans);
 	}
+	ISCSI_DBG_TRANS_SESSION(session, "Completed unblocking session\n");
 }
 
 /**
@@ -579,10 +621,12 @@ static void __iscsi_block_session(struct work_struct *work)
 				     block_work);
 	unsigned long flags;
 
+	ISCSI_DBG_TRANS_SESSION(session, "Blocking session\n");
 	spin_lock_irqsave(&session->lock, flags);
 	session->state = ISCSI_SESSION_FAILED;
 	spin_unlock_irqrestore(&session->lock, flags);
 	scsi_target_block(&session->dev);
+	ISCSI_DBG_TRANS_SESSION(session, "Completed SCSI target blocking\n");
 	queue_delayed_work(iscsi_eh_timer_workq, &session->recovery_work,
 			   session->recovery_tmo * HZ);
 }
@@ -602,6 +646,8 @@ static void __iscsi_unbind_session(struct work_struct *work)
 	struct iscsi_cls_host *ihost = shost->shost_data;
 	unsigned long flags;
 
+	ISCSI_DBG_TRANS_SESSION(session, "Unbinding session\n");
+
 	/* Prevent new scans and make sure scanning is not in progress */
 	mutex_lock(&ihost->mutex);
 	spin_lock_irqsave(&session->lock, flags);
@@ -616,6 +662,7 @@ static void __iscsi_unbind_session(struct work_struct *work)
 
 	scsi_remove_target(&session->dev);
 	iscsi_session_event(session, ISCSI_KEVENT_UNBIND_SESSION);
+	ISCSI_DBG_TRANS_SESSION(session, "Completed target removal\n");
 }
 
 struct iscsi_cls_session *
@@ -647,6 +694,8 @@ iscsi_alloc_session(struct Scsi_Host *shost, struct iscsi_transport *transport,
 	device_initialize(&session->dev);
 	if (dd_size)
 		session->dd_data = &session[1];
+
+	ISCSI_DBG_TRANS_SESSION(session, "Completed session allocation\n");
 	return session;
 }
 EXPORT_SYMBOL_GPL(iscsi_alloc_session);
@@ -712,6 +761,7 @@ int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id)
 	spin_unlock_irqrestore(&sesslock, flags);
 
 	iscsi_session_event(session, ISCSI_KEVENT_CREATE_SESSION);
+	ISCSI_DBG_TRANS_SESSION(session, "Completed session adding\n");
 	return 0;
 
 release_host:
@@ -752,6 +802,7 @@ static void iscsi_conn_release(struct device *dev)
 	struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev);
 	struct device *parent = conn->dev.parent;
 
+	ISCSI_DBG_TRANS_CONN(conn, "Releasing conn\n");
 	kfree(conn);
 	put_device(parent);
 }
@@ -774,6 +825,8 @@ void iscsi_remove_session(struct iscsi_cls_session *session)
 	unsigned long flags;
 	int err;
 
+	ISCSI_DBG_TRANS_SESSION(session, "Removing session\n");
+
 	spin_lock_irqsave(&sesslock, flags);
 	list_del(&session->sess_list);
 	spin_unlock_irqrestore(&sesslock, flags);
@@ -807,12 +860,15 @@ void iscsi_remove_session(struct iscsi_cls_session *session)
 					 "for session. Error %d.\n", err);
 
 	transport_unregister_device(&session->dev);
+
+	ISCSI_DBG_TRANS_SESSION(session, "Completing session removal\n");
 	device_del(&session->dev);
 }
 EXPORT_SYMBOL_GPL(iscsi_remove_session);
 
 void iscsi_free_session(struct iscsi_cls_session *session)
 {
+	ISCSI_DBG_TRANS_SESSION(session, "Freeing session\n");
 	iscsi_session_event(session, ISCSI_KEVENT_DESTROY_SESSION);
 	put_device(&session->dev);
 }
@@ -828,6 +884,7 @@ EXPORT_SYMBOL_GPL(iscsi_free_session);
 int iscsi_destroy_session(struct iscsi_cls_session *session)
 {
 	iscsi_remove_session(session);
+	ISCSI_DBG_TRANS_SESSION(session, "Completing session destruction\n");
 	iscsi_free_session(session);
 	return 0;
 }
@@ -885,6 +942,8 @@ iscsi_create_conn(struct iscsi_cls_session *session, int dd_size, uint32_t cid)
 	list_add(&conn->conn_list, &connlist);
 	conn->active = 1;
 	spin_unlock_irqrestore(&connlock, flags);
+
+	ISCSI_DBG_TRANS_CONN(conn, "Completed conn creation\n");
 	return conn;
 
 release_parent_ref:
@@ -912,6 +971,7 @@ int iscsi_destroy_conn(struct iscsi_cls_conn *conn)
 	spin_unlock_irqrestore(&connlock, flags);
 
 	transport_unregister_device(&conn->dev);
+	ISCSI_DBG_TRANS_CONN(conn, "Completing conn destruction\n");
 	device_unregister(&conn->dev);
 	return 0;
 }
@@ -1200,6 +1260,9 @@ int iscsi_session_event(struct iscsi_cls_session *session,
 					 "Cannot notify userspace of session "
 					 "event %u. Check iscsi daemon\n",
 					 event);
+
+	ISCSI_DBG_TRANS_SESSION(session, "Completed handling event %d rc %d\n",
+				event, rc);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(iscsi_session_event);
@@ -1221,6 +1284,8 @@ iscsi_if_create_session(struct iscsi_internal *priv, struct iscsi_endpoint *ep,
 	shost = iscsi_session_to_shost(session);
 	ev->r.c_session_ret.host_no = shost->host_no;
 	ev->r.c_session_ret.sid = session->sid;
+	ISCSI_DBG_TRANS_SESSION(session,
+				"Completed creating transport session\n");
 	return 0;
 }
 
@@ -1246,6 +1311,8 @@ iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 
 	ev->r.c_conn_ret.sid = session->sid;
 	ev->r.c_conn_ret.cid = conn->cid;
+
+	ISCSI_DBG_TRANS_CONN(conn, "Completed creating transport conn\n");
 	return 0;
 }
 
@@ -1258,8 +1325,10 @@ iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev
 	if (!conn)
 		return -EINVAL;
 
+	ISCSI_DBG_TRANS_CONN(conn, "Destroying transport conn\n");
 	if (transport->destroy_conn)
 		transport->destroy_conn(conn);
+
 	return 0;
 }
 
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 0895d3c71b03..fd47cb1bee1b 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -1692,10 +1692,6 @@ sas_attach_transport(struct sas_function_template *ft)
 	i->f = ft;
 
 	count = 0;
-	SETUP_PORT_ATTRIBUTE(num_phys);
-	i->host_attrs[count] = NULL;
-
-	count = 0;
 	SETUP_PHY_ATTRIBUTE(initiator_port_protocols);
 	SETUP_PHY_ATTRIBUTE(target_port_protocols);
 	SETUP_PHY_ATTRIBUTE(device_type);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index b7b9fec67a98..a89c421dab51 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2021,6 +2021,7 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
 
 	sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
 		  sdp->removable ? "removable " : "");
+	put_device(&sdkp->dev);
 }
 
 /**
@@ -2106,6 +2107,7 @@ static int sd_probe(struct device *dev)
 
 	get_device(&sdp->sdev_gendev);
 
+	get_device(&sdkp->dev);	/* prevent release before async_schedule */
 	async_schedule(sd_probe_async, sdkp);
 
 	return 0;
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 4f618f487356..55b034b72708 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -347,6 +347,97 @@ static int ses_enclosure_find_by_addr(struct enclosure_device *edev,
 	return 0;
 }
 
+#define INIT_ALLOC_SIZE 32
+
+static void ses_enclosure_data_process(struct enclosure_device *edev,
+				       struct scsi_device *sdev,
+				       int create)
+{
+	u32 result;
+	unsigned char *buf = NULL, *type_ptr, *desc_ptr, *addl_desc_ptr = NULL;
+	int i, j, page7_len, len, components;
+	struct ses_device *ses_dev = edev->scratch;
+	int types = ses_dev->page1[10];
+	unsigned char *hdr_buf = kzalloc(INIT_ALLOC_SIZE, GFP_KERNEL);
+
+	if (!hdr_buf)
+		goto simple_populate;
+
+	/* re-read page 10 */
+	if (ses_dev->page10)
+		ses_recv_diag(sdev, 10, ses_dev->page10, ses_dev->page10_len);
+	/* Page 7 for the descriptors is optional */
+	result = ses_recv_diag(sdev, 7, hdr_buf, INIT_ALLOC_SIZE);
+	if (result)
+		goto simple_populate;
+
+	page7_len = len = (hdr_buf[2] << 8) + hdr_buf[3] + 4;
+	/* add 1 for trailing '\0' we'll use */
+	buf = kzalloc(len + 1, GFP_KERNEL);
+	if (!buf)
+		goto simple_populate;
+	result = ses_recv_diag(sdev, 7, buf, len);
+	if (result) {
+ simple_populate:
+		kfree(buf);
+		buf = NULL;
+		desc_ptr = NULL;
+		len = 0;
+		page7_len = 0;
+	} else {
+		desc_ptr = buf + 8;
+		len = (desc_ptr[2] << 8) + desc_ptr[3];
+		/* skip past overall descriptor */
+		desc_ptr += len + 4;
+		if (ses_dev->page10)
+			addl_desc_ptr = ses_dev->page10 + 8;
+	}
+	type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11];
+	components = 0;
+	for (i = 0; i < types; i++, type_ptr += 4) {
+		for (j = 0; j < type_ptr[1]; j++) {
+			char *name = NULL;
+			struct enclosure_component *ecomp;
+
+			if (desc_ptr) {
+				if (desc_ptr >= buf + page7_len) {
+					desc_ptr = NULL;
+				} else {
+					len = (desc_ptr[2] << 8) + desc_ptr[3];
+					desc_ptr += 4;
+					/* Add trailing zero - pushes into
+					 * reserved space */
+					desc_ptr[len] = '\0';
+					name = desc_ptr;
+				}
+			}
+			if (type_ptr[0] == ENCLOSURE_COMPONENT_DEVICE ||
+			    type_ptr[0] == ENCLOSURE_COMPONENT_ARRAY_DEVICE) {
+
+				if (create)
+					ecomp =	enclosure_component_register(edev,
+									     components++,
+									     type_ptr[0],
+									     name);
+				else
+					ecomp = &edev->component[components++];
+
+				if (!IS_ERR(ecomp) && addl_desc_ptr)
+					ses_process_descriptor(ecomp,
+							       addl_desc_ptr);
+			}
+			if (desc_ptr)
+				desc_ptr += len;
+
+			if (addl_desc_ptr)
+				addl_desc_ptr += addl_desc_ptr[1] + 2;
+
+		}
+	}
+	kfree(buf);
+	kfree(hdr_buf);
+}
+
 static void ses_match_to_enclosure(struct enclosure_device *edev,
 				   struct scsi_device *sdev)
 {
@@ -361,6 +452,8 @@ static void ses_match_to_enclosure(struct enclosure_device *edev,
 	if (!buf)
 		return;
 
+	ses_enclosure_data_process(edev, to_scsi_device(edev->edev.parent), 0);
+
 	vpd_len = ((buf[2] << 8) | buf[3]) + 4;
 
 	desc = buf + 4;
@@ -395,28 +488,26 @@ static void ses_match_to_enclosure(struct enclosure_device *edev,
 	kfree(buf);
 }
 
-#define INIT_ALLOC_SIZE 32
-
 static int ses_intf_add(struct device *cdev,
 			struct class_interface *intf)
 {
 	struct scsi_device *sdev = to_scsi_device(cdev->parent);
 	struct scsi_device *tmp_sdev;
-	unsigned char *buf = NULL, *hdr_buf, *type_ptr, *desc_ptr = NULL,
-		*addl_desc_ptr = NULL;
+	unsigned char *buf = NULL, *hdr_buf, *type_ptr;
 	struct ses_device *ses_dev;
 	u32 result;
-	int i, j, types, len, page7_len = 0, components = 0;
+	int i, types, len, components = 0;
 	int err = -ENOMEM;
 	struct enclosure_device *edev;
 	struct ses_component *scomp = NULL;
 
 	if (!scsi_device_enclosure(sdev)) {
 		/* not an enclosure, but might be in one */
-		edev = enclosure_find(&sdev->host->shost_gendev);
-		if (edev) {
+		struct enclosure_device *prev = NULL;
+
+		while ((edev = enclosure_find(&sdev->host->shost_gendev, prev)) != NULL) {
 			ses_match_to_enclosure(edev, sdev);
-			put_device(&edev->edev);
+			prev = edev;
 		}
 		return -ENODEV;
 	}
@@ -500,6 +591,7 @@ static int ses_intf_add(struct device *cdev,
 		ses_dev->page10_len = len;
 		buf = NULL;
 	}
+	kfree(hdr_buf);
 
 	scomp = kzalloc(sizeof(struct ses_component) * components, GFP_KERNEL);
 	if (!scomp)
@@ -516,72 +608,7 @@ static int ses_intf_add(struct device *cdev,
 	for (i = 0; i < components; i++)
 		edev->component[i].scratch = scomp + i;
 
-	/* Page 7 for the descriptors is optional */
-	result = ses_recv_diag(sdev, 7, hdr_buf, INIT_ALLOC_SIZE);
-	if (result)
-		goto simple_populate;
-
-	page7_len = len = (hdr_buf[2] << 8) + hdr_buf[3] + 4;
-	/* add 1 for trailing '\0' we'll use */
-	buf = kzalloc(len + 1, GFP_KERNEL);
-	if (!buf)
-		goto simple_populate;
-	result = ses_recv_diag(sdev, 7, buf, len);
-	if (result) {
- simple_populate:
-		kfree(buf);
-		buf = NULL;
-		desc_ptr = NULL;
-		addl_desc_ptr = NULL;
-	} else {
-		desc_ptr = buf + 8;
-		len = (desc_ptr[2] << 8) + desc_ptr[3];
-		/* skip past overall descriptor */
-		desc_ptr += len + 4;
-		if (ses_dev->page10)
-			addl_desc_ptr = ses_dev->page10 + 8;
-	}
-	type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11];
-	components = 0;
-	for (i = 0; i < types; i++, type_ptr += 4) {
-		for (j = 0; j < type_ptr[1]; j++) {
-			char *name = NULL;
-			struct enclosure_component *ecomp;
-
-			if (desc_ptr) {
-				if (desc_ptr >= buf + page7_len) {
-					desc_ptr = NULL;
-				} else {
-					len = (desc_ptr[2] << 8) + desc_ptr[3];
-					desc_ptr += 4;
-					/* Add trailing zero - pushes into
-					 * reserved space */
-					desc_ptr[len] = '\0';
-					name = desc_ptr;
-				}
-			}
-			if (type_ptr[0] == ENCLOSURE_COMPONENT_DEVICE ||
-			    type_ptr[0] == ENCLOSURE_COMPONENT_ARRAY_DEVICE) {
-
-				ecomp =	enclosure_component_register(edev,
-							     components++,
-							     type_ptr[0],
-							     name);
-
-				if (!IS_ERR(ecomp) && addl_desc_ptr)
-					ses_process_descriptor(ecomp,
-							       addl_desc_ptr);
-			}
-			if (desc_ptr)
-				desc_ptr += len;
-
-			if (addl_desc_ptr)
-				addl_desc_ptr += addl_desc_ptr[1] + 2;
-
-		}
-	}
-	kfree(buf);
-	kfree(hdr_buf);
+	ses_enclosure_data_process(edev, sdev, 1);
 
 	/* see if there are any devices matching before
 	 * we found the enclosure */
@@ -615,17 +642,26 @@ static int ses_remove(struct device *dev)
 	return 0;
 }
 
-static void ses_intf_remove(struct device *cdev,
-			    struct class_interface *intf)
+static void ses_intf_remove_component(struct scsi_device *sdev)
+{
+	struct enclosure_device *edev, *prev = NULL;
+
+	while ((edev = enclosure_find(&sdev->host->shost_gendev, prev)) != NULL) {
+		prev = edev;
+		if (!enclosure_remove_device(edev, &sdev->sdev_gendev))
+			break;
+	}
+	if (edev)
+		put_device(&edev->edev);
+}
+
+static void ses_intf_remove_enclosure(struct scsi_device *sdev)
 {
-	struct scsi_device *sdev = to_scsi_device(cdev->parent);
 	struct enclosure_device *edev;
 	struct ses_device *ses_dev;
 
-	if (!scsi_device_enclosure(sdev))
-		return;
-
-	edev = enclosure_find(cdev->parent);
+	/*  exact match to this enclosure */
+	edev = enclosure_find(&sdev->sdev_gendev, NULL);
 	if (!edev)
 		return;
 
@@ -643,6 +679,17 @@ static void ses_intf_remove(struct device *cdev,
 	enclosure_unregister(edev);
 }
 
+static void ses_intf_remove(struct device *cdev,
+			    struct class_interface *intf)
+{
+	struct scsi_device *sdev = to_scsi_device(cdev->parent);
+
+	if (!scsi_device_enclosure(sdev))
+		ses_intf_remove_component(sdev);
+	else
+		ses_intf_remove_enclosure(sdev);
+}
+
 static struct class_interface ses_interface = {
 	.add_dev	= ses_intf_add,
 	.remove_dev	= ses_intf_remove,
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 9230402c45af..4968c4ced385 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1811,7 +1811,7 @@ retry:
 	return 0;
 out:
 	for (i = 0; i < k; i++)
-		__free_pages(schp->pages[k], order);
+		__free_pages(schp->pages[i], order);
 
 	if (--order >= 0)
 		goto retry;
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 8d2a95c4e5b5..09fa8861fc58 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -55,6 +55,7 @@ enum {
 	OIS	= 0x30,	/* MU_OUTBOUND_INTERRUPT_STATUS */
 	OIM	= 0x3c,	/* MU_OUTBOUND_INTERRUPT_MASK */
 
+	YIOA_STATUS				= 0x00,
 	YH2I_INT				= 0x20,
 	YINT_EN					= 0x34,
 	YI2H_INT				= 0x9c,
@@ -108,6 +109,10 @@ enum {
 
 	SS_HEAD_HANDSHAKE			= 0x80,
 
+	SS_H2I_INT_RESET			= 0x100,
+
+	SS_MU_OPERATIONAL			= 0x80000000,
+
 	STEX_CDB_LENGTH				= 16,
 	STATUS_VAR_LEN				= 128,
 
@@ -884,7 +889,7 @@ static void stex_ss_mu_intr(struct st_hba *hba)
 		tag = (u16)value;
 		if (unlikely(tag >= hba->host->can_queue)) {
 			printk(KERN_WARNING DRV_NAME
-					"(%s): invalid tag\n", pci_name(hba->pdev));
+				"(%s): invalid tag\n", pci_name(hba->pdev));
 			continue;
 		}
 
@@ -1040,16 +1045,27 @@ static int stex_ss_handshake(struct st_hba *hba)
 	void __iomem *base = hba->mmio_base;
 	struct st_msg_header *msg_h;
 	struct handshake_frame *h;
-	__le32 *scratch = hba->scratch;
+	__le32 *scratch;
 	u32 data;
 	unsigned long before;
 	int ret = 0;
 
-	h = (struct handshake_frame *)(hba->alloc_rq(hba));
-	msg_h = (struct st_msg_header *)h - 1;
+	before = jiffies;
+	while ((readl(base + YIOA_STATUS) & SS_MU_OPERATIONAL) == 0) {
+		if (time_after(jiffies, before + MU_MAX_DELAY * HZ)) {
+			printk(KERN_ERR DRV_NAME
+				"(%s): firmware not operational\n",
+				pci_name(hba->pdev));
+			return -1;
+		}
+		msleep(1);
+	}
+
+	msg_h = (struct st_msg_header *)hba->dma_mem;
 	msg_h->handle = cpu_to_le64(hba->dma_handle);
 	msg_h->flag = SS_HEAD_HANDSHAKE;
 
+	h = (struct handshake_frame *)(msg_h + 1);
 	h->rb_phy = cpu_to_le64(hba->dma_handle);
 	h->req_sz = cpu_to_le16(hba->rq_size);
 	h->req_cnt = cpu_to_le16(hba->rq_count+1);
@@ -1205,6 +1221,13 @@ static void stex_hard_reset(struct st_hba *hba)
 			hba->pdev->saved_config_space[i]);
 }
 
+static void stex_ss_reset(struct st_hba *hba)
+{
+	writel(SS_H2I_INT_RESET, hba->mmio_base + YH2I_INT);
+	readl(hba->mmio_base + YH2I_INT);
+	ssleep(5);
+}
+
 static int stex_reset(struct scsi_cmnd *cmd)
 {
 	struct st_hba *hba;
@@ -1221,6 +1244,8 @@ static int stex_reset(struct scsi_cmnd *cmd)
 
 	if (hba->cardtype == st_shasta)
 		stex_hard_reset(hba);
+	else if (hba->cardtype == st_yel)
+		stex_ss_reset(hba);
 
 	if (hba->cardtype != st_yosemite) {
 		if (stex_handshake(hba)) {
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 6553833c12db..03422ce878cf 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -459,7 +459,7 @@ config SERIAL_SAMSUNG_UARTS
 	int
 	depends on ARM && PLAT_S3C
 	default 2 if ARCH_S3C2400
-	default 4 if ARCH_S3C64XX || CPU_S3C2443
+	default 4 if ARCH_S5PC1XX || ARCH_S3C64XX || CPU_S3C2443
 	default 3
 	help
 	  Select the number of available UART ports for the Samsung S3C
@@ -533,6 +533,13 @@ config SERIAL_S3C6400
 	  Serial port support for the Samsung S3C6400 and S3C6410
 	  SoCs
 
+config SERIAL_S5PC100
+	tristate "Samsung S5PC100 Serial port support"
+	depends on SERIAL_SAMSUNG && CPU_S5PC100
+	default y
+	help
+	  Serial port support for the Samsung S5PC100 SoCs
+
 config SERIAL_MAX3100
 	tristate "MAX3100 support"
 	depends on SPI
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index d5a29981c6c4..97f6fcc8b432 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_SERIAL_S3C2412) += s3c2412.o
 obj-$(CONFIG_SERIAL_S3C2440) += s3c2440.o
 obj-$(CONFIG_SERIAL_S3C24A0) += s3c24a0.o
 obj-$(CONFIG_SERIAL_S3C6400) += s3c6400.o
+obj-$(CONFIG_SERIAL_S5PC100) += s3c6400.o
 obj-$(CONFIG_SERIAL_MAX3100) += max3100.o
 obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o
 obj-$(CONFIG_SERIAL_MUX) += mux.o
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index bf82e28770a9..72ba0c6d3551 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -826,6 +826,28 @@ static int pl011_remove(struct amba_device *dev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int pl011_suspend(struct amba_device *dev, pm_message_t state)
+{
+	struct uart_amba_port *uap = amba_get_drvdata(dev);
+
+	if (!uap)
+		return -EINVAL;
+
+	return uart_suspend_port(&amba_reg, &uap->port);
+}
+
+static int pl011_resume(struct amba_device *dev)
+{
+	struct uart_amba_port *uap = amba_get_drvdata(dev);
+
+	if (!uap)
+		return -EINVAL;
+
+	return uart_resume_port(&amba_reg, &uap->port);
+}
+#endif
+
 static struct amba_id pl011_ids[] __initdata = {
 	{
 		.id	= 0x00041011,
@@ -847,6 +869,10 @@ static struct amba_driver pl011_driver = {
 	.id_table	= pl011_ids,
 	.probe		= pl011_probe,
 	.remove		= pl011_remove,
+#ifdef CONFIG_PM
+	.suspend	= pl011_suspend,
+	.resume		= pl011_resume,
+#endif
 };
 
 static int __init pl011_init(void)
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 5d7b58f1fe42..7485afd0df4c 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -67,21 +67,8 @@
 #define UBIR  0xa4 /* BRM Incremental Register */
 #define UBMR  0xa8 /* BRM Modulator Register */
 #define UBRC  0xac /* Baud Rate Count Register */
-#if defined CONFIG_ARCH_MX3 || defined CONFIG_ARCH_MX2
-#define ONEMS 0xb0 /* One Millisecond register */
-#define UTS   0xb4 /* UART Test Register */
-#endif
-#ifdef CONFIG_ARCH_MX1
-#define BIPR1 0xb0 /* Incremental Preset Register 1 */
-#define BIPR2 0xb4 /* Incremental Preset Register 2 */
-#define BIPR3 0xb8 /* Incremental Preset Register 3 */
-#define BIPR4 0xbc /* Incremental Preset Register 4 */
-#define BMPR1 0xc0 /* BRM Modulator Register 1 */
-#define BMPR2 0xc4 /* BRM Modulator Register 2 */
-#define BMPR3 0xc8 /* BRM Modulator Register 3 */
-#define BMPR4 0xcc /* BRM Modulator Register 4 */
-#define UTS   0xd0 /* UART Test Register */
-#endif
+#define MX2_ONEMS 0xb0 /* One Millisecond register */
+#define UTS (cpu_is_mx1() ? 0xd0 : 0xb4) /* UART Test Register */
 
 /* UART Control Register Bit Fields.*/
 #define  URXD_CHARRDY    (1<<15)
@@ -101,12 +88,7 @@
 #define  UCR1_RTSDEN     (1<<5)	 /* RTS delta interrupt enable */
 #define  UCR1_SNDBRK     (1<<4)	 /* Send break */
 #define  UCR1_TDMAEN     (1<<3)	 /* Transmitter ready DMA enable */
-#ifdef CONFIG_ARCH_MX1
-#define  UCR1_UARTCLKEN  (1<<2)	 /* UART clock enabled */
-#endif
-#if defined CONFIG_ARCH_MX3 || defined CONFIG_ARCH_MX2
-#define  UCR1_UARTCLKEN  (0)	 /* not present on mx2/mx3 */
-#endif
+#define  MX1_UCR1_UARTCLKEN  (1<<2)	 /* UART clock enabled, mx1 only */
 #define  UCR1_DOZE       (1<<1)	 /* Doze */
 #define  UCR1_UARTEN     (1<<0)	 /* UART enabled */
 #define  UCR2_ESCI     	 (1<<15) /* Escape seq interrupt enable */
@@ -132,13 +114,9 @@
 #define  UCR3_RXDSEN	 (1<<6)  /* Receive status interrupt enable */
 #define  UCR3_AIRINTEN   (1<<5)  /* Async IR wake interrupt enable */
 #define  UCR3_AWAKEN	 (1<<4)  /* Async wake interrupt enable */
-#ifdef CONFIG_ARCH_MX1
-#define  UCR3_REF25 	 (1<<3)  /* Ref freq 25 MHz, only on mx1 */
-#define  UCR3_REF30 	 (1<<2)  /* Ref Freq 30 MHz, only on mx1 */
-#endif
-#if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3
-#define  UCR3_RXDMUXSEL	 (1<<2)  /* RXD Muxed Input Select, on mx2/mx3 */
-#endif
+#define  MX1_UCR3_REF25 	 (1<<3)  /* Ref freq 25 MHz, only on mx1 */
+#define  MX1_UCR3_REF30 	 (1<<2)  /* Ref Freq 30 MHz, only on mx1 */
+#define  MX2_UCR3_RXDMUXSEL	 (1<<2)  /* RXD Muxed Input Select, on mx2/mx3 */
 #define  UCR3_INVT  	 (1<<1)  /* Inverted Infrared transmission */
 #define  UCR3_BPEN  	 (1<<0)  /* Preset registers enable */
 #define  UCR4_CTSTL_32   (32<<10) /* CTS trigger level (32 chars) */
@@ -186,12 +164,10 @@
 #define  UTS_SOFTRST	 (1<<0)	 /* Software reset */
 
 /* We've been assigned a range on the "Low-density serial ports" major */
-#ifdef CONFIG_ARCH_MXC
 #define SERIAL_IMX_MAJOR        207
 #define MINOR_START	        16
 #define DEV_NAME		"ttymxc"
 #define MAX_INTERNAL_IRQ	MXC_INTERNAL_IRQS
-#endif
 
 /*
  * This determines how often we check the modem status signals
@@ -706,11 +682,11 @@ static int imx_startup(struct uart_port *port)
 		}
 	}
 
-#if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3
-	temp = readl(sport->port.membase + UCR3);
-	temp |= UCR3_RXDMUXSEL;
-	writel(temp, sport->port.membase + UCR3);
-#endif
+	if (!cpu_is_mx1()) {
+		temp = readl(sport->port.membase + UCR3);
+		temp |= MX2_UCR3_RXDMUXSEL;
+		writel(temp, sport->port.membase + UCR3);
+	}
 
 	if (USE_IRDA(sport)) {
 		temp = readl(sport->port.membase + UCR4);
@@ -942,9 +918,9 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios,
 	writel(num, sport->port.membase + UBIR);
 	writel(denom, sport->port.membase + UBMR);
 
-#ifdef ONEMS
-	writel(sport->port.uartclk / div / 1000, sport->port.membase + ONEMS);
-#endif
+	if (!cpu_is_mx1())
+		writel(sport->port.uartclk / div / 1000,
+				sport->port.membase + MX2_ONEMS);
 
 	writel(old_ucr1, sport->port.membase + UCR1);
 
@@ -1074,17 +1050,20 @@ static void
 imx_console_write(struct console *co, const char *s, unsigned int count)
 {
 	struct imx_port *sport = imx_ports[co->index];
-	unsigned int old_ucr1, old_ucr2;
+	unsigned int old_ucr1, old_ucr2, ucr1;
 
 	/*
 	 *	First, save UCR1/2 and then disable interrupts
 	 */
-	old_ucr1 = readl(sport->port.membase + UCR1);
+	ucr1 = old_ucr1 = readl(sport->port.membase + UCR1);
 	old_ucr2 = readl(sport->port.membase + UCR2);
 
-	writel((old_ucr1 | UCR1_UARTCLKEN | UCR1_UARTEN) &
-		~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN),
-		sport->port.membase + UCR1);
+	if (cpu_is_mx1())
+		ucr1 |= MX1_UCR1_UARTCLKEN;
+	ucr1 |= UCR1_UARTEN;
+	ucr1 &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN);
+
+	writel(ucr1, sport->port.membase + UCR1);
 
 	writel(old_ucr2 | UCR2_TXEN, sport->port.membase + UCR2);
 
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
index e0665630e4da..52db5cc3f900 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/serial/serial_ks8695.c
@@ -110,7 +110,11 @@ static struct console ks8695_console;
 static void ks8695uart_stop_tx(struct uart_port *port)
 {
 	if (tx_enabled(port)) {
-		disable_irq(KS8695_IRQ_UART_TX);
+		/* use disable_irq_nosync() and not disable_irq() to avoid self
+		 * imposed deadlock by not waiting for irq handler to end,
+		 * since this ks8695uart_stop_tx() is called from interrupt context.
+		 */
+		disable_irq_nosync(KS8695_IRQ_UART_TX);
 		tx_enable(port, 0);
 	}
 }
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c
index da76797ce8b9..c0f950a7cbec 100644
--- a/drivers/spi/amba-pl022.c
+++ b/drivers/spi/amba-pl022.c
@@ -38,14 +38,12 @@
 #include <linux/interrupt.h>
 #include <linux/spi/spi.h>
 #include <linux/workqueue.h>
-#include <linux/errno.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/amba/bus.h>
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
-#include <linux/delay.h>
 
 /*
  * This macro is used to define some register default values.
diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
index 540a2948596c..2d8cc455dbc7 100644
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -66,6 +66,20 @@ config SSB_PCMCIAHOST
 
 	  If unsure, say N
 
+config SSB_SDIOHOST_POSSIBLE
+	bool
+	depends on SSB && (MMC = y || MMC = SSB)
+	default y
+
+config SSB_SDIOHOST
+	bool "Support for SSB on SDIO-bus host"
+	depends on SSB_SDIOHOST_POSSIBLE
+	help
+	  Support for a Sonics Silicon Backplane on top
+	  of a SDIO device.
+
+	  If unsure, say N
+
 config SSB_SILENT
 	bool "No SSB kernel messages"
 	depends on SSB && EMBEDDED
diff --git a/drivers/ssb/Makefile b/drivers/ssb/Makefile
index cfbb74f2982e..656e58b92618 100644
--- a/drivers/ssb/Makefile
+++ b/drivers/ssb/Makefile
@@ -6,6 +6,7 @@ ssb-$(CONFIG_SSB_SPROM)			+= sprom.o
 # host support
 ssb-$(CONFIG_SSB_PCIHOST)		+= pci.o pcihost_wrapper.o
 ssb-$(CONFIG_SSB_PCMCIAHOST)		+= pcmcia.o
+ssb-$(CONFIG_SSB_SDIOHOST)		+= sdio.o
 
 # built-in drivers
 ssb-y					+= driver_chipcommon.o
diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
index 4aaddeec55a2..64abd11f6fbb 100644
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -28,6 +28,21 @@ static void ssb_chipco_pll_write(struct ssb_chipcommon *cc,
 	chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, value);
 }
 
+static void ssb_chipco_regctl_maskset(struct ssb_chipcommon *cc,
+				   u32 offset, u32 mask, u32 set)
+{
+	u32 value;
+
+	chipco_read32(cc, SSB_CHIPCO_REGCTL_ADDR);
+	chipco_write32(cc, SSB_CHIPCO_REGCTL_ADDR, offset);
+	chipco_read32(cc, SSB_CHIPCO_REGCTL_ADDR);
+	value = chipco_read32(cc, SSB_CHIPCO_REGCTL_DATA);
+	value &= mask;
+	value |= set;
+	chipco_write32(cc, SSB_CHIPCO_REGCTL_DATA, value);
+	chipco_read32(cc, SSB_CHIPCO_REGCTL_DATA);
+}
+
 struct pmu0_plltab_entry {
 	u16 freq;	/* Crystal frequency in kHz.*/
 	u8 xf;		/* Crystal frequency value for PMU control */
@@ -506,3 +521,82 @@ void ssb_pmu_init(struct ssb_chipcommon *cc)
 	ssb_pmu_pll_init(cc);
 	ssb_pmu_resources_init(cc);
 }
+
+void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc,
+			     enum ssb_pmu_ldo_volt_id id, u32 voltage)
+{
+	struct ssb_bus *bus = cc->dev->bus;
+	u32 addr, shift, mask;
+
+	switch (bus->chip_id) {
+	case 0x4328:
+	case 0x5354:
+		switch (id) {
+		case LDO_VOLT1:
+			addr = 2;
+			shift = 25;
+			mask = 0xF;
+			break;
+		case LDO_VOLT2:
+			addr = 3;
+			shift = 1;
+			mask = 0xF;
+			break;
+		case LDO_VOLT3:
+			addr = 3;
+			shift = 9;
+			mask = 0xF;
+			break;
+		case LDO_PAREF:
+			addr = 3;
+			shift = 17;
+			mask = 0x3F;
+			break;
+		default:
+			SSB_WARN_ON(1);
+			return;
+		}
+		break;
+	case 0x4312:
+		if (SSB_WARN_ON(id != LDO_PAREF))
+			return;
+		addr = 0;
+		shift = 21;
+		mask = 0x3F;
+		break;
+	default:
+		return;
+	}
+
+	ssb_chipco_regctl_maskset(cc, addr, ~(mask << shift),
+				  (voltage & mask) << shift);
+}
+
+void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on)
+{
+	struct ssb_bus *bus = cc->dev->bus;
+	int ldo;
+
+	switch (bus->chip_id) {
+	case 0x4312:
+		ldo = SSB_PMURES_4312_PA_REF_LDO;
+		break;
+	case 0x4328:
+		ldo = SSB_PMURES_4328_PA_REF_LDO;
+		break;
+	case 0x5354:
+		ldo = SSB_PMURES_5354_PA_REF_LDO;
+		break;
+	default:
+		return;
+	}
+
+	if (on)
+		chipco_set32(cc, SSB_CHIPCO_PMU_MINRES_MSK, 1 << ldo);
+	else
+		chipco_mask32(cc, SSB_CHIPCO_PMU_MINRES_MSK, ~(1 << ldo));
+	chipco_read32(cc, SSB_CHIPCO_PMU_MINRES_MSK); //SPEC FIXME found via mmiotrace - dummy read?
+}
+
+EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
+EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 65a1ed951a1d..579b114be412 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -17,6 +17,7 @@
 #include <linux/ssb/ssb_driver_gige.h>
 #include <linux/dma-mapping.h>
 #include <linux/pci.h>
+#include <linux/mmc/sdio_func.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
@@ -88,6 +89,25 @@ found:
 }
 #endif /* CONFIG_SSB_PCMCIAHOST */
 
+#ifdef CONFIG_SSB_SDIOHOST
+struct ssb_bus *ssb_sdio_func_to_bus(struct sdio_func *func)
+{
+	struct ssb_bus *bus;
+
+	ssb_buses_lock();
+	list_for_each_entry(bus, &buses, list) {
+		if (bus->bustype == SSB_BUSTYPE_SDIO &&
+		    bus->host_sdio == func)
+			goto found;
+	}
+	bus = NULL;
+found:
+	ssb_buses_unlock();
+
+	return bus;
+}
+#endif /* CONFIG_SSB_SDIOHOST */
+
 int ssb_for_each_bus_call(unsigned long data,
 			  int (*func)(struct ssb_bus *bus, unsigned long data))
 {
@@ -469,6 +489,12 @@ static int ssb_devices_register(struct ssb_bus *bus)
 			dev->parent = &bus->host_pcmcia->dev;
 #endif
 			break;
+		case SSB_BUSTYPE_SDIO:
+#ifdef CONFIG_SSB_SDIO
+			sdev->irq = bus->host_sdio->dev.irq;
+			dev->parent = &bus->host_sdio->dev;
+#endif
+			break;
 		case SSB_BUSTYPE_SSB:
 			dev->dma_mask = &dev->coherent_dma_mask;
 			break;
@@ -724,12 +750,18 @@ static int ssb_bus_register(struct ssb_bus *bus,
 	err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
 	if (err)
 		goto out;
+
+	/* Init SDIO-host device (if any), before the scan */
+	err = ssb_sdio_init(bus);
+	if (err)
+		goto err_disable_xtal;
+
 	ssb_buses_lock();
 	bus->busnumber = next_busnumber;
 	/* Scan for devices (cores) */
 	err = ssb_bus_scan(bus, baseaddr);
 	if (err)
-		goto err_disable_xtal;
+		goto err_sdio_exit;
 
 	/* Init PCI-host device (if any) */
 	err = ssb_pci_init(bus);
@@ -776,6 +808,8 @@ err_pci_exit:
 	ssb_pci_exit(bus);
 err_unmap:
 	ssb_iounmap(bus);
+err_sdio_exit:
+	ssb_sdio_exit(bus);
 err_disable_xtal:
 	ssb_buses_unlock();
 	ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0);
@@ -825,6 +859,28 @@ int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
 EXPORT_SYMBOL(ssb_bus_pcmciabus_register);
 #endif /* CONFIG_SSB_PCMCIAHOST */
 
+#ifdef CONFIG_SSB_SDIOHOST
+int ssb_bus_sdiobus_register(struct ssb_bus *bus, struct sdio_func *func,
+			     unsigned int quirks)
+{
+	int err;
+
+	bus->bustype = SSB_BUSTYPE_SDIO;
+	bus->host_sdio = func;
+	bus->ops = &ssb_sdio_ops;
+	bus->quirks = quirks;
+
+	err = ssb_bus_register(bus, ssb_sdio_get_invariants, ~0);
+	if (!err) {
+		ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
+			   "SDIO device %s\n", sdio_func_id(func));
+	}
+
+	return err;
+}
+EXPORT_SYMBOL(ssb_bus_sdiobus_register);
+#endif /* CONFIG_SSB_PCMCIAHOST */
+
 int ssb_bus_ssbbus_register(struct ssb_bus *bus,
 			    unsigned long baseaddr,
 			    ssb_invariants_func_t get_invariants)
@@ -1358,8 +1414,10 @@ static int __init ssb_modinit(void)
 	ssb_buses_lock();
 	err = ssb_attach_queued_buses();
 	ssb_buses_unlock();
-	if (err)
+	if (err) {
 		bus_unregister(&ssb_bustype);
+		goto out;
+	}
 
 	err = b43_pci_ssb_bridge_init();
 	if (err) {
@@ -1375,7 +1433,7 @@ static int __init ssb_modinit(void)
 		/* don't fail SSB init because of this */
 		err = 0;
 	}
-
+out:
 	return err;
 }
 /* ssb must be initialized after PCI but before the ssb drivers.
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 40ea41762247..f853d5600ca7 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -169,8 +169,14 @@ err_pci:
 /* Get the word-offset for a SSB_SPROM_XXX define. */
 #define SPOFF(offset)	(((offset) - SSB_SPROM_BASE) / sizeof(u16))
 /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
-#define SPEX(_outvar, _offset, _mask, _shift)	\
+#define SPEX16(_outvar, _offset, _mask, _shift)	\
 	out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
+#define SPEX32(_outvar, _offset, _mask, _shift)	\
+	out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \
+			   in[SPOFF(_offset)]) & (_mask)) >> (_shift))
+#define SPEX(_outvar, _offset, _mask, _shift) \
+	SPEX16(_outvar, _offset, _mask, _shift)
+
 
 static inline u8 ssb_crc8(u8 crc, u8 data)
 {
@@ -474,12 +480,14 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
 
 	/* extract the MAC address */
 	for (i = 0; i < 3; i++) {
-		v = in[SPOFF(SSB_SPROM1_IL0MAC) + i];
+		v = in[SPOFF(SSB_SPROM8_IL0MAC) + i];
 		*(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
 	}
 	SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0);
 	SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0);
 	SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0);
+	SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, 0xFFFF, 0);
+	SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, 0xFFFF, 0);
 	SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
 	     SSB_SPROM8_ANTAVAIL_A_SHIFT);
 	SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
@@ -490,12 +498,55 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
 	SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
 	SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
 	     SSB_SPROM8_ITSSI_A_SHIFT);
+	SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0);
+	SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK,
+	     SSB_SPROM8_MAXP_AL_SHIFT);
 	SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0);
 	SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1,
 	     SSB_SPROM8_GPIOA_P1_SHIFT);
 	SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0);
 	SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3,
 	     SSB_SPROM8_GPIOB_P3_SHIFT);
+	SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0);
+	SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G,
+	     SSB_SPROM8_TRI5G_SHIFT);
+	SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0);
+	SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH,
+	     SSB_SPROM8_TRI5GH_SHIFT);
+	SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G, 0);
+	SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G,
+	     SSB_SPROM8_RXPO5G_SHIFT);
+	SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0);
+	SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G,
+	     SSB_SPROM8_RSSISMC2G_SHIFT);
+	SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G,
+	     SSB_SPROM8_RSSISAV2G_SHIFT);
+	SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G,
+	     SSB_SPROM8_BXA2G_SHIFT);
+	SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0);
+	SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G,
+	     SSB_SPROM8_RSSISMC5G_SHIFT);
+	SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G,
+	     SSB_SPROM8_RSSISAV5G_SHIFT);
+	SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G,
+	     SSB_SPROM8_BXA5G_SHIFT);
+	SPEX(pa0b0, SSB_SPROM8_PA0B0, 0xFFFF, 0);
+	SPEX(pa0b1, SSB_SPROM8_PA0B1, 0xFFFF, 0);
+	SPEX(pa0b2, SSB_SPROM8_PA0B2, 0xFFFF, 0);
+	SPEX(pa1b0, SSB_SPROM8_PA1B0, 0xFFFF, 0);
+	SPEX(pa1b1, SSB_SPROM8_PA1B1, 0xFFFF, 0);
+	SPEX(pa1b2, SSB_SPROM8_PA1B2, 0xFFFF, 0);
+	SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, 0xFFFF, 0);
+	SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, 0xFFFF, 0);
+	SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, 0xFFFF, 0);
+	SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, 0xFFFF, 0);
+	SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, 0xFFFF, 0);
+	SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, 0xFFFF, 0);
+	SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, 0xFFFF, 0);
+	SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, 0xFFFFFFFF, 0);
+	SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, 0xFFFFFFFF, 0);
+	SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, 0xFFFFFFFF, 0);
+	SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
 
 	/* Extract the antenna gain values. */
 	SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c
index 63ee5cfbefbb..b74212d698c7 100644
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -175,6 +175,9 @@ static u32 scan_read32(struct ssb_bus *bus, u8 current_coreidx,
 		} else
 			ssb_pcmcia_switch_segment(bus, 0);
 		break;
+	case SSB_BUSTYPE_SDIO:
+		offset += current_coreidx * SSB_CORE_SIZE;
+		return ssb_sdio_scan_read32(bus, offset);
 	}
 	return readl(bus->mmio + offset);
 }
@@ -188,6 +191,8 @@ static int scan_switchcore(struct ssb_bus *bus, u8 coreidx)
 		return ssb_pci_switch_coreidx(bus, coreidx);
 	case SSB_BUSTYPE_PCMCIA:
 		return ssb_pcmcia_switch_coreidx(bus, coreidx);
+	case SSB_BUSTYPE_SDIO:
+		return ssb_sdio_scan_switch_coreidx(bus, coreidx);
 	}
 	return 0;
 }
@@ -206,6 +211,8 @@ void ssb_iounmap(struct ssb_bus *bus)
 		SSB_BUG_ON(1); /* Can't reach this code. */
 #endif
 		break;
+	case SSB_BUSTYPE_SDIO:
+		break;
 	}
 	bus->mmio = NULL;
 	bus->mapped_device = NULL;
@@ -230,6 +237,10 @@ static void __iomem *ssb_ioremap(struct ssb_bus *bus,
 		SSB_BUG_ON(1); /* Can't reach this code. */
 #endif
 		break;
+	case SSB_BUSTYPE_SDIO:
+		/* Nothing to ioremap in the SDIO case, just fake it */
+		mmio = (void __iomem *)baseaddr;
+		break;
 	}
 
 	return mmio;
diff --git a/drivers/ssb/sdio.c b/drivers/ssb/sdio.c
new file mode 100644
index 000000000000..114051056b52
--- /dev/null
+++ b/drivers/ssb/sdio.c
@@ -0,0 +1,610 @@
+/*
+ * Sonics Silicon Backplane
+ * SDIO-Hostbus related functions
+ *
+ * Copyright 2009 Albert Herranz <albert_herranz@yahoo.es>
+ *
+ * Based on drivers/ssb/pcmcia.c
+ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2007-2008 Michael Buesch <mb@bu3sch.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ *
+ */
+
+#include <linux/ssb/ssb.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/etherdevice.h>
+#include <linux/mmc/sdio_func.h>
+
+#include "ssb_private.h"
+
+/* Define the following to 1 to enable a printk on each coreswitch. */
+#define SSB_VERBOSE_SDIOCORESWITCH_DEBUG		1
+
+
+/* Hardware invariants CIS tuples */
+#define SSB_SDIO_CIS			0x80
+#define  SSB_SDIO_CIS_SROMREV		0x00
+#define  SSB_SDIO_CIS_ID		0x01
+#define  SSB_SDIO_CIS_BOARDREV		0x02
+#define  SSB_SDIO_CIS_PA		0x03
+#define   SSB_SDIO_CIS_PA_PA0B0_LO	0
+#define   SSB_SDIO_CIS_PA_PA0B0_HI	1
+#define   SSB_SDIO_CIS_PA_PA0B1_LO	2
+#define   SSB_SDIO_CIS_PA_PA0B1_HI	3
+#define   SSB_SDIO_CIS_PA_PA0B2_LO	4
+#define   SSB_SDIO_CIS_PA_PA0B2_HI	5
+#define   SSB_SDIO_CIS_PA_ITSSI		6
+#define   SSB_SDIO_CIS_PA_MAXPOW	7
+#define  SSB_SDIO_CIS_OEMNAME		0x04
+#define  SSB_SDIO_CIS_CCODE		0x05
+#define  SSB_SDIO_CIS_ANTENNA		0x06
+#define  SSB_SDIO_CIS_ANTGAIN		0x07
+#define  SSB_SDIO_CIS_BFLAGS		0x08
+#define  SSB_SDIO_CIS_LEDS		0x09
+
+#define CISTPL_FUNCE_LAN_NODE_ID        0x04	/* same as in PCMCIA */
+
+
+/*
+ * Function 1 miscellaneous registers.
+ *
+ * Definitions match src/include/sbsdio.h from the
+ * Android Open Source Project
+ * http://android.git.kernel.org/?p=platform/system/wlan/broadcom.git
+ *
+ */
+#define SBSDIO_FUNC1_SBADDRLOW	0x1000a	/* SB Address window Low (b15) */
+#define SBSDIO_FUNC1_SBADDRMID	0x1000b	/* SB Address window Mid (b23-b16) */
+#define SBSDIO_FUNC1_SBADDRHIGH	0x1000c	/* SB Address window High (b24-b31) */
+
+/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */
+#define SBSDIO_SBADDRLOW_MASK	0x80	/* Valid address bits in SBADDRLOW */
+#define SBSDIO_SBADDRMID_MASK	0xff	/* Valid address bits in SBADDRMID */
+#define SBSDIO_SBADDRHIGH_MASK	0xff	/* Valid address bits in SBADDRHIGH */
+
+#define SBSDIO_SB_OFT_ADDR_MASK	0x7FFF	/* sb offset addr is <= 15 bits, 32k */
+
+/* REVISIT: this flag doesn't seem to matter */
+#define SBSDIO_SB_ACCESS_2_4B_FLAG	0x8000	/* forces 32-bit SB access */
+
+
+/*
+ * Address map within the SDIO function address space (128K).
+ *
+ *   Start   End     Description
+ *   ------- ------- ------------------------------------------
+ *   0x00000 0x0ffff selected backplane address window (64K)
+ *   0x10000 0x1ffff backplane control registers (max 64K)
+ *
+ * The current address window is configured by writing to registers
+ * SBADDRLOW, SBADDRMID and SBADDRHIGH.
+ *
+ * In order to access the contents of a 32-bit Silicon Backplane address
+ * the backplane address window must be first loaded with the highest
+ * 16 bits of the target address. Then, an access must be done to the
+ * SDIO function address space using the lower 15 bits of the address.
+ * Bit 15 of the address must be set when doing 32 bit accesses.
+ *
+ * 10987654321098765432109876543210
+ * WWWWWWWWWWWWWWWWW                 SB Address Window
+ *                 OOOOOOOOOOOOOOOO  Offset within SB Address Window
+ *                 a                 32-bit access flag
+ */
+
+
+/*
+ * SSB I/O via SDIO.
+ *
+ * NOTE: SDIO address @addr is 17 bits long (SDIO address space is 128K).
+ */
+
+static inline struct device *ssb_sdio_dev(struct ssb_bus *bus)
+{
+	return &bus->host_sdio->dev;
+}
+
+/* host claimed */
+static int ssb_sdio_writeb(struct ssb_bus *bus, unsigned int addr, u8 val)
+{
+	int error = 0;
+
+	sdio_writeb(bus->host_sdio, val, addr, &error);
+	if (unlikely(error)) {
+		dev_dbg(ssb_sdio_dev(bus), "%08X <- %02x, error %d\n",
+			addr, val, error);
+	}
+
+	return error;
+}
+
+#if 0
+static u8 ssb_sdio_readb(struct ssb_bus *bus, unsigned int addr)
+{
+	u8 val;
+	int error = 0;
+
+	val = sdio_readb(bus->host_sdio, addr, &error);
+	if (unlikely(error)) {
+		dev_dbg(ssb_sdio_dev(bus), "%08X -> %02x, error %d\n",
+			addr, val, error);
+	}
+
+	return val;
+}
+#endif
+
+/* host claimed */
+static int ssb_sdio_set_sbaddr_window(struct ssb_bus *bus, u32 address)
+{
+	int error;
+
+	error = ssb_sdio_writeb(bus, SBSDIO_FUNC1_SBADDRLOW,
+				(address >> 8) & SBSDIO_SBADDRLOW_MASK);
+	if (error)
+		goto out;
+	error = ssb_sdio_writeb(bus, SBSDIO_FUNC1_SBADDRMID,
+				(address >> 16) & SBSDIO_SBADDRMID_MASK);
+	if (error)
+		goto out;
+	error = ssb_sdio_writeb(bus, SBSDIO_FUNC1_SBADDRHIGH,
+				(address >> 24) & SBSDIO_SBADDRHIGH_MASK);
+	if (error)
+		goto out;
+	bus->sdio_sbaddr = address;
+out:
+	if (error) {
+		dev_dbg(ssb_sdio_dev(bus), "failed to set address window"
+			" to 0x%08x, error %d\n", address, error);
+	}
+
+	return error;
+}
+
+/* for enumeration use only */
+u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset)
+{
+	u32 val;
+	int error;
+
+	sdio_claim_host(bus->host_sdio);
+	val = sdio_readl(bus->host_sdio, offset, &error);
+	sdio_release_host(bus->host_sdio);
+	if (unlikely(error)) {
+		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X > %08x, error %d\n",
+			bus->sdio_sbaddr >> 16, offset, val, error);
+	}
+
+	return val;
+}
+
+/* for enumeration use only */
+int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
+{
+	u32 sbaddr;
+	int error;
+
+	sbaddr = (coreidx * SSB_CORE_SIZE) + SSB_ENUM_BASE;
+	sdio_claim_host(bus->host_sdio);
+	error = ssb_sdio_set_sbaddr_window(bus, sbaddr);
+	sdio_release_host(bus->host_sdio);
+	if (error) {
+		dev_err(ssb_sdio_dev(bus), "failed to switch to core %u,"
+			" error %d\n", coreidx, error);
+		goto out;
+	}
+out:
+	return error;
+}
+
+/* host must be already claimed */
+int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev)
+{
+	u8 coreidx = dev->core_index;
+	u32 sbaddr;
+	int error = 0;
+
+	sbaddr = (coreidx * SSB_CORE_SIZE) + SSB_ENUM_BASE;
+	if (unlikely(bus->sdio_sbaddr != sbaddr)) {
+#if SSB_VERBOSE_SDIOCORESWITCH_DEBUG
+		dev_info(ssb_sdio_dev(bus),
+			   "switching to %s core, index %d\n",
+			   ssb_core_name(dev->id.coreid), coreidx);
+#endif
+		error = ssb_sdio_set_sbaddr_window(bus, sbaddr);
+		if (error) {
+			dev_dbg(ssb_sdio_dev(bus), "failed to switch to"
+				" core %u, error %d\n", coreidx, error);
+			goto out;
+		}
+		bus->mapped_device = dev;
+	}
+
+out:
+	return error;
+}
+
+static u8 ssb_sdio_read8(struct ssb_device *dev, u16 offset)
+{
+	struct ssb_bus *bus = dev->bus;
+	u8 val = 0xff;
+	int error = 0;
+
+	sdio_claim_host(bus->host_sdio);
+	if (unlikely(ssb_sdio_switch_core(bus, dev)))
+		goto out;
+	offset |= bus->sdio_sbaddr & 0xffff;
+	offset &= SBSDIO_SB_OFT_ADDR_MASK;
+	val = sdio_readb(bus->host_sdio, offset, &error);
+	if (error) {
+		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X > %02x, error %d\n",
+			bus->sdio_sbaddr >> 16, offset, val, error);
+	}
+out:
+	sdio_release_host(bus->host_sdio);
+
+	return val;
+}
+
+static u16 ssb_sdio_read16(struct ssb_device *dev, u16 offset)
+{
+	struct ssb_bus *bus = dev->bus;
+	u16 val = 0xffff;
+	int error = 0;
+
+	sdio_claim_host(bus->host_sdio);
+	if (unlikely(ssb_sdio_switch_core(bus, dev)))
+		goto out;
+	offset |= bus->sdio_sbaddr & 0xffff;
+	offset &= SBSDIO_SB_OFT_ADDR_MASK;
+	val = sdio_readw(bus->host_sdio, offset, &error);
+	if (error) {
+		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X > %04x, error %d\n",
+			bus->sdio_sbaddr >> 16, offset, val, error);
+	}
+out:
+	sdio_release_host(bus->host_sdio);
+
+	return val;
+}
+
+static u32 ssb_sdio_read32(struct ssb_device *dev, u16 offset)
+{
+	struct ssb_bus *bus = dev->bus;
+	u32 val = 0xffffffff;
+	int error = 0;
+
+	sdio_claim_host(bus->host_sdio);
+	if (unlikely(ssb_sdio_switch_core(bus, dev)))
+		goto out;
+	offset |= bus->sdio_sbaddr & 0xffff;
+	offset &= SBSDIO_SB_OFT_ADDR_MASK;
+	offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
+	val = sdio_readl(bus->host_sdio, offset, &error);
+	if (error) {
+		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X > %08x, error %d\n",
+			bus->sdio_sbaddr >> 16, offset, val, error);
+	}
+out:
+	sdio_release_host(bus->host_sdio);
+
+	return val;
+}
+
+#ifdef CONFIG_SSB_BLOCKIO
+static void ssb_sdio_block_read(struct ssb_device *dev, void *buffer,
+				  size_t count, u16 offset, u8 reg_width)
+{
+	size_t saved_count = count;
+	struct ssb_bus *bus = dev->bus;
+	int error = 0;
+
+	sdio_claim_host(bus->host_sdio);
+	if (unlikely(ssb_sdio_switch_core(bus, dev))) {
+		error = -EIO;
+		memset(buffer, 0xff, count);
+		goto err_out;
+	}
+	offset |= bus->sdio_sbaddr & 0xffff;
+	offset &= SBSDIO_SB_OFT_ADDR_MASK;
+
+	switch (reg_width) {
+	case sizeof(u8): {
+		error = sdio_readsb(bus->host_sdio, buffer, offset, count);
+		break;
+	}
+	case sizeof(u16): {
+		SSB_WARN_ON(count & 1);
+		error = sdio_readsb(bus->host_sdio, buffer, offset, count);
+		break;
+	}
+	case sizeof(u32): {
+		SSB_WARN_ON(count & 3);
+		offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
+		error = sdio_readsb(bus->host_sdio, buffer, offset, count);
+		break;
+	}
+	default:
+		SSB_WARN_ON(1);
+	}
+	if (!error)
+		goto out;
+
+err_out:
+	dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%u), error %d\n",
+		bus->sdio_sbaddr >> 16, offset, reg_width, saved_count, error);
+out:
+	sdio_release_host(bus->host_sdio);
+}
+#endif /* CONFIG_SSB_BLOCKIO */
+
+static void ssb_sdio_write8(struct ssb_device *dev, u16 offset, u8 val)
+{
+	struct ssb_bus *bus = dev->bus;
+	int error = 0;
+
+	sdio_claim_host(bus->host_sdio);
+	if (unlikely(ssb_sdio_switch_core(bus, dev)))
+		goto out;
+	offset |= bus->sdio_sbaddr & 0xffff;
+	offset &= SBSDIO_SB_OFT_ADDR_MASK;
+	sdio_writeb(bus->host_sdio, val, offset, &error);
+	if (error) {
+		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X < %02x, error %d\n",
+			bus->sdio_sbaddr >> 16, offset, val, error);
+	}
+out:
+	sdio_release_host(bus->host_sdio);
+}
+
+static void ssb_sdio_write16(struct ssb_device *dev, u16 offset, u16 val)
+{
+	struct ssb_bus *bus = dev->bus;
+	int error = 0;
+
+	sdio_claim_host(bus->host_sdio);
+	if (unlikely(ssb_sdio_switch_core(bus, dev)))
+		goto out;
+	offset |= bus->sdio_sbaddr & 0xffff;
+	offset &= SBSDIO_SB_OFT_ADDR_MASK;
+	sdio_writew(bus->host_sdio, val, offset, &error);
+	if (error) {
+		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X < %04x, error %d\n",
+			bus->sdio_sbaddr >> 16, offset, val, error);
+	}
+out:
+	sdio_release_host(bus->host_sdio);
+}
+
+static void ssb_sdio_write32(struct ssb_device *dev, u16 offset, u32 val)
+{
+	struct ssb_bus *bus = dev->bus;
+	int error = 0;
+
+	sdio_claim_host(bus->host_sdio);
+	if (unlikely(ssb_sdio_switch_core(bus, dev)))
+		goto out;
+	offset |= bus->sdio_sbaddr & 0xffff;
+	offset &= SBSDIO_SB_OFT_ADDR_MASK;
+	offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
+	sdio_writel(bus->host_sdio, val, offset, &error);
+	if (error) {
+		dev_dbg(ssb_sdio_dev(bus), "%04X:%04X < %08x, error %d\n",
+			bus->sdio_sbaddr >> 16, offset, val, error);
+	}
+	if (bus->quirks & SSB_QUIRK_SDIO_READ_AFTER_WRITE32)
+		sdio_readl(bus->host_sdio, 0, &error);
+out:
+	sdio_release_host(bus->host_sdio);
+}
+
+#ifdef CONFIG_SSB_BLOCKIO
+static void ssb_sdio_block_write(struct ssb_device *dev, const void *buffer,
+				   size_t count, u16 offset, u8 reg_width)
+{
+	size_t saved_count = count;
+	struct ssb_bus *bus = dev->bus;
+	int error = 0;
+
+	sdio_claim_host(bus->host_sdio);
+	if (unlikely(ssb_sdio_switch_core(bus, dev))) {
+		error = -EIO;
+		memset((void *)buffer, 0xff, count);
+		goto err_out;
+	}
+	offset |= bus->sdio_sbaddr & 0xffff;
+	offset &= SBSDIO_SB_OFT_ADDR_MASK;
+
+	switch (reg_width) {
+	case sizeof(u8):
+		error = sdio_writesb(bus->host_sdio, offset,
+				     (void *)buffer, count);
+		break;
+	case sizeof(u16):
+		SSB_WARN_ON(count & 1);
+		error = sdio_writesb(bus->host_sdio, offset,
+				     (void *)buffer, count);
+		break;
+	case sizeof(u32):
+		SSB_WARN_ON(count & 3);
+		offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
+		error = sdio_writesb(bus->host_sdio, offset,
+				     (void *)buffer, count);
+		break;
+	default:
+		SSB_WARN_ON(1);
+	}
+	if (!error)
+		goto out;
+
+err_out:
+	dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%u), error %d\n",
+		bus->sdio_sbaddr >> 16, offset, reg_width, saved_count, error);
+out:
+	sdio_release_host(bus->host_sdio);
+}
+
+#endif /* CONFIG_SSB_BLOCKIO */
+
+/* Not "static", as it's used in main.c */
+const struct ssb_bus_ops ssb_sdio_ops = {
+	.read8		= ssb_sdio_read8,
+	.read16		= ssb_sdio_read16,
+	.read32		= ssb_sdio_read32,
+	.write8		= ssb_sdio_write8,
+	.write16	= ssb_sdio_write16,
+	.write32	= ssb_sdio_write32,
+#ifdef CONFIG_SSB_BLOCKIO
+	.block_read	= ssb_sdio_block_read,
+	.block_write	= ssb_sdio_block_write,
+#endif
+};
+
+#define GOTO_ERROR_ON(condition, description) do {	\
+	if (unlikely(condition)) {			\
+		error_description = description;	\
+		goto error;				\
+	}						\
+  } while (0)
+
+int ssb_sdio_get_invariants(struct ssb_bus *bus,
+			    struct ssb_init_invariants *iv)
+{
+	struct ssb_sprom *sprom = &iv->sprom;
+	struct ssb_boardinfo *bi = &iv->boardinfo;
+	const char *error_description = "none";
+	struct sdio_func_tuple *tuple;
+	void *mac;
+
+	memset(sprom, 0xFF, sizeof(*sprom));
+	sprom->boardflags_lo = 0;
+	sprom->boardflags_hi = 0;
+
+	tuple = bus->host_sdio->tuples;
+	while (tuple) {
+		switch (tuple->code) {
+		case 0x22: /* extended function */
+			switch (tuple->data[0]) {
+			case CISTPL_FUNCE_LAN_NODE_ID:
+				GOTO_ERROR_ON((tuple->size != 7) &&
+					      (tuple->data[1] != 6),
+					      "mac tpl size");
+				/* fetch the MAC address. */
+				mac = tuple->data + 2;
+				memcpy(sprom->il0mac, mac, ETH_ALEN);
+				memcpy(sprom->et1mac, mac, ETH_ALEN);
+				break;
+			default:
+				break;
+			}
+			break;
+		case 0x80: /* vendor specific tuple */
+			switch (tuple->data[0]) {
+			case SSB_SDIO_CIS_SROMREV:
+				GOTO_ERROR_ON(tuple->size != 2,
+					      "sromrev tpl size");
+				sprom->revision = tuple->data[1];
+				break;
+			case SSB_SDIO_CIS_ID:
+				GOTO_ERROR_ON((tuple->size != 5) &&
+					      (tuple->size != 7),
+					      "id tpl size");
+				bi->vendor = tuple->data[1] |
+					     (tuple->data[2]<<8);
+				break;
+			case SSB_SDIO_CIS_BOARDREV:
+				GOTO_ERROR_ON(tuple->size != 2,
+					      "boardrev tpl size");
+				sprom->board_rev = tuple->data[1];
+				break;
+			case SSB_SDIO_CIS_PA:
+				GOTO_ERROR_ON((tuple->size != 9) &&
+					      (tuple->size != 10),
+					      "pa tpl size");
+				sprom->pa0b0 = tuple->data[1] |
+					 ((u16)tuple->data[2] << 8);
+				sprom->pa0b1 = tuple->data[3] |
+					 ((u16)tuple->data[4] << 8);
+				sprom->pa0b2 = tuple->data[5] |
+					 ((u16)tuple->data[6] << 8);
+				sprom->itssi_a = tuple->data[7];
+				sprom->itssi_bg = tuple->data[7];
+				sprom->maxpwr_a = tuple->data[8];
+				sprom->maxpwr_bg = tuple->data[8];
+				break;
+			case SSB_SDIO_CIS_OEMNAME:
+				/* Not present */
+				break;
+			case SSB_SDIO_CIS_CCODE:
+				GOTO_ERROR_ON(tuple->size != 2,
+					      "ccode tpl size");
+				sprom->country_code = tuple->data[1];
+				break;
+			case SSB_SDIO_CIS_ANTENNA:
+				GOTO_ERROR_ON(tuple->size != 2,
+					      "ant tpl size");
+				sprom->ant_available_a = tuple->data[1];
+				sprom->ant_available_bg = tuple->data[1];
+				break;
+			case SSB_SDIO_CIS_ANTGAIN:
+				GOTO_ERROR_ON(tuple->size != 2,
+					      "antg tpl size");
+				sprom->antenna_gain.ghz24.a0 = tuple->data[1];
+				sprom->antenna_gain.ghz24.a1 = tuple->data[1];
+				sprom->antenna_gain.ghz24.a2 = tuple->data[1];
+				sprom->antenna_gain.ghz24.a3 = tuple->data[1];
+				sprom->antenna_gain.ghz5.a0 = tuple->data[1];
+				sprom->antenna_gain.ghz5.a1 = tuple->data[1];
+				sprom->antenna_gain.ghz5.a2 = tuple->data[1];
+				sprom->antenna_gain.ghz5.a3 = tuple->data[1];
+				break;
+			case SSB_SDIO_CIS_BFLAGS:
+				GOTO_ERROR_ON((tuple->size != 3) &&
+					      (tuple->size != 5),
+					      "bfl tpl size");
+				sprom->boardflags_lo = tuple->data[1] |
+						 ((u16)tuple->data[2] << 8);
+				break;
+			case SSB_SDIO_CIS_LEDS:
+				GOTO_ERROR_ON(tuple->size != 5,
+					      "leds tpl size");
+				sprom->gpio0 = tuple->data[1];
+				sprom->gpio1 = tuple->data[2];
+				sprom->gpio2 = tuple->data[3];
+				sprom->gpio3 = tuple->data[4];
+				break;
+			default:
+				break;
+			}
+			break;
+		default:
+			break;
+		}
+		tuple = tuple->next;
+	}
+
+	return 0;
+error:
+	dev_err(ssb_sdio_dev(bus), "failed to fetch device invariants: %s\n",
+		error_description);
+	return -ENODEV;
+}
+
+void ssb_sdio_exit(struct ssb_bus *bus)
+{
+	if (bus->bustype != SSB_BUSTYPE_SDIO)
+		return;
+	/* Nothing to do here. */
+}
+
+int ssb_sdio_init(struct ssb_bus *bus)
+{
+	if (bus->bustype != SSB_BUSTYPE_SDIO)
+		return 0;
+
+	bus->sdio_sbaddr = ~0;
+
+	return 0;
+}
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h
index 57fa482abb94..25433565dfda 100644
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -114,6 +114,46 @@ static inline int ssb_pcmcia_init(struct ssb_bus *bus)
 }
 #endif /* CONFIG_SSB_PCMCIAHOST */
 
+/* sdio.c */
+#ifdef CONFIG_SSB_SDIOHOST
+extern int ssb_sdio_get_invariants(struct ssb_bus *bus,
+				     struct ssb_init_invariants *iv);
+
+extern u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset);
+extern int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev);
+extern int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx);
+extern int ssb_sdio_hardware_setup(struct ssb_bus *bus);
+extern void ssb_sdio_exit(struct ssb_bus *bus);
+extern int ssb_sdio_init(struct ssb_bus *bus);
+
+extern const struct ssb_bus_ops ssb_sdio_ops;
+#else /* CONFIG_SSB_SDIOHOST */
+static inline u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset)
+{
+	return 0;
+}
+static inline int ssb_sdio_switch_core(struct ssb_bus *bus,
+					 struct ssb_device *dev)
+{
+	return 0;
+}
+static inline int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
+{
+	return 0;
+}
+static inline int ssb_sdio_hardware_setup(struct ssb_bus *bus)
+{
+	return 0;
+}
+static inline void ssb_sdio_exit(struct ssb_bus *bus)
+{
+}
+static inline int ssb_sdio_init(struct ssb_bus *bus)
+{
+	return 0;
+}
+#endif /* CONFIG_SSB_SDIOHOST */
+
 
 /* scan.c */
 extern const char *ssb_core_name(u16 coreid);
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 975ecddbce30..10d3fcffe91c 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -45,12 +45,6 @@ source "drivers/staging/et131x/Kconfig"
 
 source "drivers/staging/slicoss/Kconfig"
 
-source "drivers/staging/sxg/Kconfig"
-
-source "drivers/staging/me4000/Kconfig"
-
-source "drivers/staging/meilhaus/Kconfig"
-
 source "drivers/staging/go7007/Kconfig"
 
 source "drivers/staging/usbip/Kconfig"
@@ -61,8 +55,6 @@ source "drivers/staging/wlan-ng/Kconfig"
 
 source "drivers/staging/echo/Kconfig"
 
-source "drivers/staging/at76_usb/Kconfig"
-
 source "drivers/staging/poch/Kconfig"
 
 source "drivers/staging/agnx/Kconfig"
@@ -73,7 +65,7 @@ source "drivers/staging/rt2860/Kconfig"
 
 source "drivers/staging/rt2870/Kconfig"
 
-source "drivers/staging/rt3070/Kconfig"
+source "drivers/staging/rt3090/Kconfig"
 
 source "drivers/staging/comedi/Kconfig"
 
@@ -87,16 +79,16 @@ source "drivers/staging/rtl8187se/Kconfig"
 
 source "drivers/staging/rtl8192su/Kconfig"
 
-source "drivers/staging/rspiusb/Kconfig"
+source "drivers/staging/rtl8192e/Kconfig"
 
 source "drivers/staging/mimio/Kconfig"
 
 source "drivers/staging/frontier/Kconfig"
 
-source "drivers/staging/epl/Kconfig"
-
 source "drivers/staging/android/Kconfig"
 
+source "drivers/staging/dream/Kconfig"
+
 source "drivers/staging/dst/Kconfig"
 
 source "drivers/staging/pohmelfs/Kconfig"
@@ -109,8 +101,6 @@ source "drivers/staging/phison/Kconfig"
 
 source "drivers/staging/p9auth/Kconfig"
 
-source "drivers/staging/heci/Kconfig"
-
 source "drivers/staging/line6/Kconfig"
 
 source "drivers/gpu/drm/radeon/Kconfig"
@@ -119,13 +109,27 @@ source "drivers/staging/octeon/Kconfig"
 
 source "drivers/staging/serqt_usb2/Kconfig"
 
+source "drivers/staging/quatech_usb2/Kconfig"
+
 source "drivers/staging/vt6655/Kconfig"
 
-source "drivers/staging/cpc-usb/Kconfig"
+source "drivers/staging/vt6656/Kconfig"
 
-source "drivers/staging/pata_rdc/Kconfig"
+source "drivers/staging/cpc-usb/Kconfig"
 
 source "drivers/staging/udlfb/Kconfig"
 
+source "drivers/staging/hv/Kconfig"
+
+source "drivers/staging/vme/Kconfig"
+
+source "drivers/staging/rar/Kconfig"
+
+source "drivers/staging/sep/Kconfig"
+
+source "drivers/staging/iio/Kconfig"
+
+source "drivers/staging/cowloop/Kconfig"
+
 endif # !STAGING_EXCLUDE_BUILD
 endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 2241ae1b21ee..c30093bae621 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -5,43 +5,45 @@ obj-$(CONFIG_STAGING)		+= staging.o
 
 obj-$(CONFIG_ET131X)		+= et131x/
 obj-$(CONFIG_SLICOSS)		+= slicoss/
-obj-$(CONFIG_SXG)		+= sxg/
-obj-$(CONFIG_ME4000)		+= me4000/
-obj-$(CONFIG_MEILHAUS)		+= meilhaus/
 obj-$(CONFIG_VIDEO_GO7007)	+= go7007/
 obj-$(CONFIG_USB_IP_COMMON)	+= usbip/
 obj-$(CONFIG_W35UND)		+= winbond/
 obj-$(CONFIG_PRISM2_USB)	+= wlan-ng/
 obj-$(CONFIG_ECHO)		+= echo/
-obj-$(CONFIG_USB_ATMEL)		+= at76_usb/
 obj-$(CONFIG_POCH)		+= poch/
 obj-$(CONFIG_AGNX)		+= agnx/
 obj-$(CONFIG_OTUS)		+= otus/
 obj-$(CONFIG_RT2860)		+= rt2860/
 obj-$(CONFIG_RT2870)		+= rt2870/
-obj-$(CONFIG_RT3070)		+= rt3070/
+obj-$(CONFIG_RT3090)		+= rt3090/
 obj-$(CONFIG_COMEDI)		+= comedi/
 obj-$(CONFIG_ASUS_OLED)		+= asus_oled/
 obj-$(CONFIG_PANEL)		+= panel/
 obj-$(CONFIG_ALTERA_PCIE_CHDMA)	+= altpciechdma/
 obj-$(CONFIG_RTL8187SE)		+= rtl8187se/
 obj-$(CONFIG_RTL8192SU)		+= rtl8192su/
-obj-$(CONFIG_USB_RSPI)		+= rspiusb/
+obj-$(CONFIG_RTL8192E)		+= rtl8192e/
 obj-$(CONFIG_INPUT_MIMIO)	+= mimio/
 obj-$(CONFIG_TRANZPORT)		+= frontier/
-obj-$(CONFIG_EPL)		+= epl/
 obj-$(CONFIG_ANDROID)		+= android/
+obj-$(CONFIG_ANDROID)		+= dream/
 obj-$(CONFIG_DST)		+= dst/
 obj-$(CONFIG_POHMELFS)		+= pohmelfs/
 obj-$(CONFIG_STLC45XX)		+= stlc45xx/
 obj-$(CONFIG_B3DFG)		+= b3dfg/
 obj-$(CONFIG_IDE_PHISON)	+= phison/
 obj-$(CONFIG_PLAN9AUTH)		+= p9auth/
-obj-$(CONFIG_HECI)		+= heci/
 obj-$(CONFIG_LINE6_USB)		+= line6/
 obj-$(CONFIG_USB_SERIAL_QUATECH2)	+= serqt_usb2/
+obj-$(CONFIG_USB_SERIAL_QUATECH_USB2)	+= quatech_usb2/
 obj-$(CONFIG_OCTEON_ETHERNET)	+= octeon/
 obj-$(CONFIG_VT6655)		+= vt6655/
+obj-$(CONFIG_VT6656)		+= vt6656/
 obj-$(CONFIG_USB_CPC)		+= cpc-usb/
-obj-$(CONFIG_RDC_17F3101X)	+= pata_rdc/
 obj-$(CONFIG_FB_UDL)		+= udlfb/
+obj-$(CONFIG_HYPERV)		+= hv/
+obj-$(CONFIG_VME_BUS)		+= vme/
+obj-$(CONFIG_RAR_REGISTER)	+= rar/
+obj-$(CONFIG_DX_SEP)		+= sep/
+obj-$(CONFIG_IIO)		+= iio/
+obj-$(CONFIG_COWLOOP)		+= cowloop/
diff --git a/drivers/staging/agnx/pci.c b/drivers/staging/agnx/pci.c
index 1fe987065257..32b5489456a8 100644
--- a/drivers/staging/agnx/pci.c
+++ b/drivers/staging/agnx/pci.c
@@ -280,7 +280,7 @@ static void agnx_stop(struct ieee80211_hw *dev)
 	/* make sure hardware will not generate irq */
 	agnx_hw_reset(priv);
 	free_irq(priv->pdev->irq, dev);
-	flush_workqueue(priv->hw->workqueue);
+/*	flush_workqueue(priv->hw->workqueue); */
 /*	cancel_delayed_work_sync(&priv->periodic_work); */
 	unfill_rings(priv);
 	rings_free(priv);
diff --git a/drivers/staging/agnx/xmit.c b/drivers/staging/agnx/xmit.c
index 0e034081f3a5..42db41070cf0 100644
--- a/drivers/staging/agnx/xmit.c
+++ b/drivers/staging/agnx/xmit.c
@@ -384,7 +384,8 @@ void handle_rx_irq(struct agnx_priv *priv)
 /*			dump_ieee80211_hdr((struct ieee80211_hdr *)skb->data, "RX G"); */
 		} else
 			agnx_bug("Unknown packets type");
-		ieee80211_rx_irqsafe(priv->hw, skb, &status);
+		memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+		ieee80211_rx_irqsafe(priv->hw, skb);
 		rx_desc_reinit(priv, i);
 
 	} while (priv->rx.idx++);
diff --git a/drivers/staging/altpciechdma/altpciechdma.c b/drivers/staging/altpciechdma/altpciechdma.c
index 3724b8ad4879..e0c5ba4b4c29 100644
--- a/drivers/staging/altpciechdma/altpciechdma.c
+++ b/drivers/staging/altpciechdma/altpciechdma.c
@@ -550,7 +550,7 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
 #if 0
 		*(u32 *)(buffer_virt + i) = i / PAGE_SIZE + 1;
 #else
-		*(u32 *)(buffer_virt + i) = (buffer_virt + i);
+		*(u32 *)(buffer_virt + i) = (u32)(unsigned long)(buffer_virt + i);
 #endif
 #if 0
   compare((u32 *)buffer_virt, (u32 *)(buffer_virt + 2 * PAGE_SIZE), 8192);
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 17d89a8124ad..99010d4b3044 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -31,18 +31,21 @@
 #include <linux/sched.h>
 #include <linux/uaccess.h>
 #include <linux/vmalloc.h>
+
 #include "binder.h"
 
 static DEFINE_MUTEX(binder_lock);
+static DEFINE_MUTEX(binder_deferred_lock);
+
 static HLIST_HEAD(binder_procs);
+static HLIST_HEAD(binder_deferred_list);
+static HLIST_HEAD(binder_dead_nodes);
+
+static struct proc_dir_entry *binder_proc_dir_entry_root;
+static struct proc_dir_entry *binder_proc_dir_entry_proc;
 static struct binder_node *binder_context_mgr_node;
 static uid_t binder_context_mgr_uid = -1;
 static int binder_last_id;
-static struct proc_dir_entry *binder_proc_dir_entry_root;
-static struct proc_dir_entry *binder_proc_dir_entry_proc;
-static struct hlist_head binder_dead_nodes;
-static HLIST_HEAD(binder_deferred_list);
-static DEFINE_MUTEX(binder_deferred_lock);
 
 static int binder_read_proc_proc(char *page, char **start, off_t off,
 				 int count, int *eof, void *data);
@@ -100,6 +103,12 @@ static int binder_set_stop_on_user_error(const char *val,
 module_param_call(stop_on_user_error, binder_set_stop_on_user_error,
 	param_get_int, &binder_stop_on_user_error, S_IWUSR | S_IRUGO);
 
+#define binder_debug(mask, x...) \
+	do { \
+		if (binder_debug_mask & mask) \
+			printk(KERN_INFO x); \
+	} while (0)
+
 #define binder_user_error(x...) \
 	do { \
 		if (binder_debug_mask & BINDER_DEBUG_USER_ERROR) \
@@ -108,7 +117,7 @@ module_param_call(stop_on_user_error, binder_set_stop_on_user_error,
 			binder_stop_on_user_error = 2; \
 	} while (0)
 
-enum {
+enum binder_stat_types {
 	BINDER_STAT_PROC,
 	BINDER_STAT_THREAD,
 	BINDER_STAT_NODE,
@@ -128,6 +137,16 @@ struct binder_stats {
 
 static struct binder_stats binder_stats;
 
+static inline void binder_stats_deleted(enum binder_stat_types type)
+{
+	binder_stats.obj_deleted[type]++;
+}
+
+static inline void binder_stats_created(enum binder_stat_types type)
+{
+	binder_stats.obj_created[type]++;
+}
+
 struct binder_transaction_log_entry {
 	int debug_id;
 	int call_type;
@@ -145,8 +164,8 @@ struct binder_transaction_log {
 	int full;
 	struct binder_transaction_log_entry entry[32];
 };
-struct binder_transaction_log binder_transaction_log;
-struct binder_transaction_log binder_transaction_log_failed;
+static struct binder_transaction_log binder_transaction_log;
+static struct binder_transaction_log binder_transaction_log_failed;
 
 static struct binder_transaction_log_entry *binder_transaction_log_add(
 	struct binder_transaction_log *log)
@@ -237,7 +256,7 @@ struct binder_buffer {
 	uint8_t data[0];
 };
 
-enum {
+enum binder_deferred_state {
 	BINDER_DEFERRED_PUT_FILES    = 0x01,
 	BINDER_DEFERRED_FLUSH        = 0x02,
 	BINDER_DEFERRED_RELEASE      = 0x04,
@@ -320,7 +339,8 @@ struct binder_transaction {
 	uid_t	sender_euid;
 };
 
-static void binder_defer_work(struct binder_proc *proc, int defer);
+static void
+binder_defer_work(struct binder_proc *proc, enum binder_deferred_state defer);
 
 /*
  * copied from get_unused_fd_flags
@@ -468,9 +488,9 @@ static void binder_set_nice(long nice)
 		return;
 	}
 	min_nice = 20 - current->signal->rlim[RLIMIT_NICE].rlim_cur;
-	if (binder_debug_mask & BINDER_DEBUG_PRIORITY_CAP)
-		printk(KERN_INFO "binder: %d: nice value %ld not allowed use "
-		       "%ld instead\n", current->pid, nice, min_nice);
+	binder_debug(BINDER_DEBUG_PRIORITY_CAP,
+		     "binder: %d: nice value %ld not allowed use "
+		     "%ld instead\n", current->pid, nice, min_nice);
 	set_user_nice(current, min_nice);
 	if (min_nice < 20)
 		return;
@@ -500,9 +520,9 @@ static void binder_insert_free_buffer(struct binder_proc *proc,
 
 	new_buffer_size = binder_buffer_size(proc, new_buffer);
 
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: add free buffer, size %zd, "
-		       "at %p\n", proc->pid, new_buffer_size, new_buffer);
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: add free buffer, size %zd, "
+		     "at %p\n", proc->pid, new_buffer_size, new_buffer);
 
 	while (*p) {
 		parent = *p;
@@ -579,9 +599,9 @@ static int binder_update_page_range(struct binder_proc *proc, int allocate,
 	struct page **page;
 	struct mm_struct *mm;
 
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: %s pages %p-%p\n",
-		       proc->pid, allocate ? "allocate" : "free", start, end);
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: %s pages %p-%p\n", proc->pid,
+		     allocate ? "allocate" : "free", start, end);
 
 	if (end <= start)
 		return 0;
@@ -696,10 +716,9 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
 
 	if (is_async &&
 	    proc->free_async_space < size + sizeof(struct binder_buffer)) {
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-			printk(KERN_ERR
-			       "binder: %d: binder_alloc_buf size %zd failed, "
-			       "no async space left\n", proc->pid, size);
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+			     "binder: %d: binder_alloc_buf size %zd"
+			     "failed, no async space left\n", proc->pid, size);
 		return NULL;
 	}
 
@@ -727,9 +746,10 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
 		buffer = rb_entry(best_fit, struct binder_buffer, rb_node);
 		buffer_size = binder_buffer_size(proc, buffer);
 	}
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: binder_alloc_buf size %zd got buff"
-		       "er %p size %zd\n", proc->pid, size, buffer, buffer_size);
+
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: binder_alloc_buf size %zd got buff"
+		     "er %p size %zd\n", proc->pid, size, buffer, buffer_size);
 
 	has_page_addr =
 		(void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK);
@@ -756,18 +776,18 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
 		new_buffer->free = 1;
 		binder_insert_free_buffer(proc, new_buffer);
 	}
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: binder_alloc_buf size %zd got "
-		       "%p\n", proc->pid, size, buffer);
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: binder_alloc_buf size %zd got "
+		     "%p\n", proc->pid, size, buffer);
 	buffer->data_size = data_size;
 	buffer->offsets_size = offsets_size;
 	buffer->async_transaction = is_async;
 	if (is_async) {
 		proc->free_async_space -= size + sizeof(struct binder_buffer);
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC_ASYNC)
-			printk(KERN_INFO "binder: %d: binder_alloc_buf size %zd "
-			       "async free %zd\n", proc->pid, size,
-			       proc->free_async_space);
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
+			     "binder: %d: binder_alloc_buf size %zd "
+			     "async free %zd\n", proc->pid, size,
+			     proc->free_async_space);
 	}
 
 	return buffer;
@@ -797,9 +817,9 @@ static void binder_delete_free_buffer(struct binder_proc *proc,
 		free_page_start = 0;
 		if (buffer_end_page(prev) == buffer_end_page(buffer))
 			free_page_end = 0;
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-			printk(KERN_INFO "binder: %d: merge free, buffer %p "
-			       "share page with %p\n", proc->pid, buffer, prev);
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+			     "binder: %d: merge free, buffer %p "
+			     "share page with %p\n", proc->pid, buffer, prev);
 	}
 
 	if (!list_is_last(&buffer->entry, &proc->buffers)) {
@@ -810,19 +830,19 @@ static void binder_delete_free_buffer(struct binder_proc *proc,
 			if (buffer_start_page(next) ==
 			    buffer_start_page(buffer))
 				free_page_start = 0;
-			if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-				printk(KERN_INFO "binder: %d: merge free, "
-				       "buffer %p share page with %p\n",
-				       proc->pid, buffer, prev);
+			binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				     "binder: %d: merge free, buffer"
+				     " %p share page with %p\n", proc->pid,
+				     buffer, prev);
 		}
 	}
 	list_del(&buffer->entry);
 	if (free_page_start || free_page_end) {
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-			printk(KERN_INFO "binder: %d: merge free, buffer %p do "
-			       "not share page%s%s with with %p or %p\n",
-			       proc->pid, buffer, free_page_start ? "" : " end",
-			       free_page_end ? "" : " start", prev, next);
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+			     "binder: %d: merge free, buffer %p do "
+			     "not share page%s%s with with %p or %p\n",
+			     proc->pid, buffer, free_page_start ? "" : " end",
+			     free_page_end ? "" : " start", prev, next);
 		binder_update_page_range(proc, 0, free_page_start ?
 			buffer_start_page(buffer) : buffer_end_page(buffer),
 			(free_page_end ? buffer_end_page(buffer) :
@@ -839,9 +859,10 @@ static void binder_free_buf(struct binder_proc *proc,
 
 	size = ALIGN(buffer->data_size, sizeof(void *)) +
 		ALIGN(buffer->offsets_size, sizeof(void *));
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: binder_free_buf %p size %zd buffer"
-		       "_size %zd\n", proc->pid, buffer, size, buffer_size);
+
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: binder_free_buf %p size %zd buffer"
+		     "_size %zd\n", proc->pid, buffer, size, buffer_size);
 
 	BUG_ON(buffer->free);
 	BUG_ON(size > buffer_size);
@@ -851,10 +872,11 @@ static void binder_free_buf(struct binder_proc *proc,
 
 	if (buffer->async_transaction) {
 		proc->free_async_space += size + sizeof(struct binder_buffer);
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC_ASYNC)
-			printk(KERN_INFO "binder: %d: binder_free_buf size %zd "
-			       "async free %zd\n", proc->pid, size,
-			       proc->free_async_space);
+
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
+			     "binder: %d: binder_free_buf size %zd "
+			     "async free %zd\n", proc->pid, size,
+			     proc->free_async_space);
 	}
 
 	binder_update_page_range(proc, 0,
@@ -925,7 +947,7 @@ static struct binder_node *binder_new_node(struct binder_proc *proc,
 	node = kzalloc(sizeof(*node), GFP_KERNEL);
 	if (node == NULL)
 		return NULL;
-	binder_stats.obj_created[BINDER_STAT_NODE]++;
+	binder_stats_created(BINDER_STAT_NODE);
 	rb_link_node(&node->rb_node, parent, p);
 	rb_insert_color(&node->rb_node, &proc->nodes);
 	node->debug_id = ++binder_last_id;
@@ -935,10 +957,10 @@ static struct binder_node *binder_new_node(struct binder_proc *proc,
 	node->work.type = BINDER_WORK_NODE;
 	INIT_LIST_HEAD(&node->work.entry);
 	INIT_LIST_HEAD(&node->async_todo);
-	if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-		printk(KERN_INFO "binder: %d:%d node %d u%p c%p created\n",
-		       proc->pid, current->pid, node->debug_id,
-		       node->ptr, node->cookie);
+	binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+		     "binder: %d:%d node %d u%p c%p created\n",
+		     proc->pid, current->pid, node->debug_id,
+		     node->ptr, node->cookie);
 	return node;
 }
 
@@ -1003,15 +1025,17 @@ static int binder_dec_node(struct binder_node *node, int strong, int internal)
 			list_del_init(&node->work.entry);
 			if (node->proc) {
 				rb_erase(&node->rb_node, &node->proc->nodes);
-				if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-					printk(KERN_INFO "binder: refless node %d deleted\n", node->debug_id);
+				binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+					     "binder: refless node %d deleted\n",
+					     node->debug_id);
 			} else {
 				hlist_del(&node->dead_node);
-				if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-					printk(KERN_INFO "binder: dead node %d deleted\n", node->debug_id);
+				binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+					     "binder: dead node %d deleted\n",
+					     node->debug_id);
 			}
 			kfree(node);
-			binder_stats.obj_deleted[BINDER_STAT_NODE]++;
+			binder_stats_deleted(BINDER_STAT_NODE);
 		}
 	}
 
@@ -1060,7 +1084,7 @@ static struct binder_ref *binder_get_ref_for_node(struct binder_proc *proc,
 	new_ref = kzalloc(sizeof(*ref), GFP_KERNEL);
 	if (new_ref == NULL)
 		return NULL;
-	binder_stats.obj_created[BINDER_STAT_REF]++;
+	binder_stats_created(BINDER_STAT_REF);
 	new_ref->debug_id = ++binder_last_id;
 	new_ref->proc = proc;
 	new_ref->node = node;
@@ -1091,25 +1115,27 @@ static struct binder_ref *binder_get_ref_for_node(struct binder_proc *proc,
 	rb_insert_color(&new_ref->rb_node_desc, &proc->refs_by_desc);
 	if (node) {
 		hlist_add_head(&new_ref->node_entry, &node->refs);
-		if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-			printk(KERN_INFO "binder: %d new ref %d desc %d for "
-				"node %d\n", proc->pid, new_ref->debug_id,
-				new_ref->desc, node->debug_id);
+
+		binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+			     "binder: %d new ref %d desc %d for "
+			     "node %d\n", proc->pid, new_ref->debug_id,
+			     new_ref->desc, node->debug_id);
 	} else {
-		if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-			printk(KERN_INFO "binder: %d new ref %d desc %d for "
-				"dead node\n", proc->pid, new_ref->debug_id,
-				new_ref->desc);
+		binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+			     "binder: %d new ref %d desc %d for "
+			     "dead node\n", proc->pid, new_ref->debug_id,
+			      new_ref->desc);
 	}
 	return new_ref;
 }
 
 static void binder_delete_ref(struct binder_ref *ref)
 {
-	if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-		printk(KERN_INFO "binder: %d delete ref %d desc %d for "
-			"node %d\n", ref->proc->pid, ref->debug_id,
-			ref->desc, ref->node->debug_id);
+	binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+		     "binder: %d delete ref %d desc %d for "
+		     "node %d\n", ref->proc->pid, ref->debug_id,
+		     ref->desc, ref->node->debug_id);
+
 	rb_erase(&ref->rb_node_desc, &ref->proc->refs_by_desc);
 	rb_erase(&ref->rb_node_node, &ref->proc->refs_by_node);
 	if (ref->strong)
@@ -1117,16 +1143,16 @@ static void binder_delete_ref(struct binder_ref *ref)
 	hlist_del(&ref->node_entry);
 	binder_dec_node(ref->node, 0, 1);
 	if (ref->death) {
-		if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-			printk(KERN_INFO "binder: %d delete ref %d desc %d "
-				"has death notification\n", ref->proc->pid,
-				ref->debug_id, ref->desc);
+		binder_debug(BINDER_DEBUG_DEAD_BINDER,
+			     "binder: %d delete ref %d desc %d "
+			     "has death notification\n", ref->proc->pid,
+			     ref->debug_id, ref->desc);
 		list_del(&ref->death->work.entry);
 		kfree(ref->death);
-		binder_stats.obj_deleted[BINDER_STAT_DEATH]++;
+		binder_stats_deleted(BINDER_STAT_DEATH);
 	}
 	kfree(ref);
-	binder_stats.obj_deleted[BINDER_STAT_REF]++;
+	binder_stats_deleted(BINDER_STAT_REF);
 }
 
 static int binder_inc_ref(struct binder_ref *ref, int strong,
@@ -1198,7 +1224,7 @@ static void binder_pop_transaction(struct binder_thread *target_thread,
 	if (t->buffer)
 		t->buffer->transaction = NULL;
 	kfree(t);
-	binder_stats.obj_deleted[BINDER_STAT_TRANSACTION]++;
+	binder_stats_deleted(BINDER_STAT_TRANSACTION);
 }
 
 static void binder_send_failed_reply(struct binder_transaction *t,
@@ -1216,9 +1242,11 @@ static void binder_send_failed_reply(struct binder_transaction *t,
 				target_thread->return_error = BR_OK;
 			}
 			if (target_thread->return_error == BR_OK) {
-				if (binder_debug_mask & BINDER_DEBUG_FAILED_TRANSACTION)
-					printk(KERN_INFO "binder: send failed reply for transaction %d to %d:%d\n",
-					       t->debug_id, target_thread->proc->pid, target_thread->pid);
+				binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+					     "binder: send failed reply for "
+					     "transaction %d to %d:%d\n",
+					      t->debug_id, target_thread->proc->pid,
+					      target_thread->pid);
 
 				binder_pop_transaction(target_thread, t);
 				target_thread->return_error = error_code;
@@ -1234,29 +1262,100 @@ static void binder_send_failed_reply(struct binder_transaction *t,
 		} else {
 			struct binder_transaction *next = t->from_parent;
 
-			if (binder_debug_mask & BINDER_DEBUG_FAILED_TRANSACTION)
-				printk(KERN_INFO "binder: send failed reply "
-					"for transaction %d, target dead\n",
-					t->debug_id);
+			binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+				     "binder: send failed reply "
+				     "for transaction %d, target dead\n",
+				     t->debug_id);
 
 			binder_pop_transaction(target_thread, t);
 			if (next == NULL) {
-				if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-					printk(KERN_INFO "binder: reply failed,"
-						" no target thread at root\n");
+				binder_debug(BINDER_DEBUG_DEAD_BINDER,
+					     "binder: reply failed,"
+					     " no target thread at root\n");
 				return;
 			}
 			t = next;
-			if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-				printk(KERN_INFO "binder: reply failed, no targ"
-					"et thread -- retry %d\n", t->debug_id);
+			binder_debug(BINDER_DEBUG_DEAD_BINDER,
+				     "binder: reply failed, no target "
+				     "thread -- retry %d\n", t->debug_id);
 		}
 	}
 }
 
 static void binder_transaction_buffer_release(struct binder_proc *proc,
 					      struct binder_buffer *buffer,
-					      size_t *failed_at);
+					      size_t *failed_at)
+{
+	size_t *offp, *off_end;
+	int debug_id = buffer->debug_id;
+
+	binder_debug(BINDER_DEBUG_TRANSACTION,
+		     "binder: %d buffer release %d, size %zd-%zd, failed at %p\n",
+		     proc->pid, buffer->debug_id,
+		     buffer->data_size, buffer->offsets_size, failed_at);
+
+	if (buffer->target_node)
+		binder_dec_node(buffer->target_node, 1, 0);
+
+	offp = (size_t *)(buffer->data + ALIGN(buffer->data_size, sizeof(void *)));
+	if (failed_at)
+		off_end = failed_at;
+	else
+		off_end = (void *)offp + buffer->offsets_size;
+	for (; offp < off_end; offp++) {
+		struct flat_binder_object *fp;
+		if (*offp > buffer->data_size - sizeof(*fp) ||
+		    buffer->data_size < sizeof(*fp) ||
+		    !IS_ALIGNED(*offp, sizeof(void *))) {
+			printk(KERN_ERR "binder: transaction release %d bad"
+					"offset %zd, size %zd\n", debug_id,
+					*offp, buffer->data_size);
+			continue;
+		}
+		fp = (struct flat_binder_object *)(buffer->data + *offp);
+		switch (fp->type) {
+		case BINDER_TYPE_BINDER:
+		case BINDER_TYPE_WEAK_BINDER: {
+			struct binder_node *node = binder_get_node(proc, fp->binder);
+			if (node == NULL) {
+				printk(KERN_ERR "binder: transaction release %d"
+				       " bad node %p\n", debug_id, fp->binder);
+				break;
+			}
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        node %d u%p\n",
+				     node->debug_id, node->ptr);
+			binder_dec_node(node, fp->type == BINDER_TYPE_BINDER, 0);
+		} break;
+		case BINDER_TYPE_HANDLE:
+		case BINDER_TYPE_WEAK_HANDLE: {
+			struct binder_ref *ref = binder_get_ref(proc, fp->handle);
+			if (ref == NULL) {
+				printk(KERN_ERR "binder: transaction release %d"
+				       " bad handle %ld\n", debug_id,
+				       fp->handle);
+				break;
+			}
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        ref %d desc %d (node %d)\n",
+				     ref->debug_id, ref->desc, ref->node->debug_id);
+			binder_dec_ref(ref, fp->type == BINDER_TYPE_HANDLE);
+		} break;
+
+		case BINDER_TYPE_FD:
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        fd %ld\n", fp->handle);
+			if (failed_at)
+				task_close_fd(proc, fp->handle);
+			break;
+
+		default:
+			printk(KERN_ERR "binder: transaction release %d bad "
+			       "object type %lx\n", debug_id, fp->type);
+			break;
+		}
+	}
+}
 
 static void binder_transaction(struct binder_proc *proc,
 			       struct binder_thread *thread,
@@ -1387,34 +1486,34 @@ static void binder_transaction(struct binder_proc *proc,
 		return_error = BR_FAILED_REPLY;
 		goto err_alloc_t_failed;
 	}
-	binder_stats.obj_created[BINDER_STAT_TRANSACTION]++;
+	binder_stats_created(BINDER_STAT_TRANSACTION);
 
 	tcomplete = kzalloc(sizeof(*tcomplete), GFP_KERNEL);
 	if (tcomplete == NULL) {
 		return_error = BR_FAILED_REPLY;
 		goto err_alloc_tcomplete_failed;
 	}
-	binder_stats.obj_created[BINDER_STAT_TRANSACTION_COMPLETE]++;
+	binder_stats_created(BINDER_STAT_TRANSACTION_COMPLETE);
 
 	t->debug_id = ++binder_last_id;
 	e->debug_id = t->debug_id;
 
-	if (binder_debug_mask & BINDER_DEBUG_TRANSACTION) {
-		if (reply)
-			printk(KERN_INFO "binder: %d:%d BC_REPLY %d -> %d:%d, "
-			       "data %p-%p size %zd-%zd\n",
-			       proc->pid, thread->pid, t->debug_id,
-			       target_proc->pid, target_thread->pid,
-			       tr->data.ptr.buffer, tr->data.ptr.offsets,
-			       tr->data_size, tr->offsets_size);
-		else
-			printk(KERN_INFO "binder: %d:%d BC_TRANSACTION %d -> "
-			       "%d - node %d, data %p-%p size %zd-%zd\n",
-			       proc->pid, thread->pid, t->debug_id,
-			       target_proc->pid, target_node->debug_id,
-			       tr->data.ptr.buffer, tr->data.ptr.offsets,
-			       tr->data_size, tr->offsets_size);
-	}
+	if (reply)
+		binder_debug(BINDER_DEBUG_TRANSACTION,
+			     "binder: %d:%d BC_REPLY %d -> %d:%d, "
+			     "data %p-%p size %zd-%zd\n",
+			     proc->pid, thread->pid, t->debug_id,
+			     target_proc->pid, target_thread->pid,
+			     tr->data.ptr.buffer, tr->data.ptr.offsets,
+			     tr->data_size, tr->offsets_size);
+	else
+		binder_debug(BINDER_DEBUG_TRANSACTION,
+			     "binder: %d:%d BC_TRANSACTION %d -> "
+			     "%d - node %d, data %p-%p size %zd-%zd\n",
+			     proc->pid, thread->pid, t->debug_id,
+			     target_proc->pid, target_node->debug_id,
+			     tr->data.ptr.buffer, tr->data.ptr.offsets,
+			     tr->data_size, tr->offsets_size);
 
 	if (!reply && !(tr->flags & TF_ONE_WAY))
 		t->from = thread;
@@ -1505,10 +1604,13 @@ static void binder_transaction(struct binder_proc *proc,
 			else
 				fp->type = BINDER_TYPE_WEAK_HANDLE;
 			fp->handle = ref->desc;
-			binder_inc_ref(ref, fp->type == BINDER_TYPE_HANDLE, &thread->todo);
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        node %d u%p -> ref %d desc %d\n",
-				       node->debug_id, node->ptr, ref->debug_id, ref->desc);
+			binder_inc_ref(ref, fp->type == BINDER_TYPE_HANDLE,
+				       &thread->todo);
+
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        node %d u%p -> ref %d desc %d\n",
+				     node->debug_id, node->ptr, ref->debug_id,
+				     ref->desc);
 		} break;
 		case BINDER_TYPE_HANDLE:
 		case BINDER_TYPE_WEAK_HANDLE: {
@@ -1529,9 +1631,10 @@ static void binder_transaction(struct binder_proc *proc,
 				fp->binder = ref->node->ptr;
 				fp->cookie = ref->node->cookie;
 				binder_inc_node(ref->node, fp->type == BINDER_TYPE_BINDER, 0, NULL);
-				if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-					printk(KERN_INFO "        ref %d desc %d -> node %d u%p\n",
-					       ref->debug_id, ref->desc, ref->node->debug_id, ref->node->ptr);
+				binder_debug(BINDER_DEBUG_TRANSACTION,
+					     "        ref %d desc %d -> node %d u%p\n",
+					     ref->debug_id, ref->desc, ref->node->debug_id,
+					     ref->node->ptr);
 			} else {
 				struct binder_ref *new_ref;
 				new_ref = binder_get_ref_for_node(target_proc, ref->node);
@@ -1541,9 +1644,10 @@ static void binder_transaction(struct binder_proc *proc,
 				}
 				fp->handle = new_ref->desc;
 				binder_inc_ref(new_ref, fp->type == BINDER_TYPE_HANDLE, NULL);
-				if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-					printk(KERN_INFO "        ref %d desc %d -> ref %d desc %d (node %d)\n",
-					       ref->debug_id, ref->desc, new_ref->debug_id, new_ref->desc, ref->node->debug_id);
+				binder_debug(BINDER_DEBUG_TRANSACTION,
+					     "        ref %d desc %d -> ref %d desc %d (node %d)\n",
+					     ref->debug_id, ref->desc, new_ref->debug_id,
+					     new_ref->desc, ref->node->debug_id);
 			}
 		} break;
 
@@ -1579,8 +1683,8 @@ static void binder_transaction(struct binder_proc *proc,
 				goto err_get_unused_fd_failed;
 			}
 			task_fd_install(target_proc, target_fd, file);
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        fd %ld -> %d\n", fp->handle, target_fd);
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        fd %ld -> %d\n", fp->handle, target_fd);
 			/* TODO: fput? */
 			fp->handle = target_fd;
 		} break;
@@ -1632,21 +1736,20 @@ err_copy_data_failed:
 	binder_free_buf(target_proc, t->buffer);
 err_binder_alloc_buf_failed:
 	kfree(tcomplete);
-	binder_stats.obj_deleted[BINDER_STAT_TRANSACTION_COMPLETE]++;
+	binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 err_alloc_tcomplete_failed:
 	kfree(t);
-	binder_stats.obj_deleted[BINDER_STAT_TRANSACTION]++;
+	binder_stats_deleted(BINDER_STAT_TRANSACTION);
 err_alloc_t_failed:
 err_bad_call_stack:
 err_empty_call_stack:
 err_dead_binder:
 err_invalid_target_handle:
 err_no_context_mgr_node:
-	if (binder_debug_mask & BINDER_DEBUG_FAILED_TRANSACTION)
-		printk(KERN_INFO "binder: %d:%d transaction failed %d, size"
-				"%zd-%zd\n",
-			   proc->pid, thread->pid, return_error,
-			   tr->data_size, tr->offsets_size);
+	binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+		     "binder: %d:%d transaction failed %d, size %zd-%zd\n",
+		     proc->pid, thread->pid, return_error,
+		     tr->data_size, tr->offsets_size);
 
 	{
 		struct binder_transaction_log_entry *fe;
@@ -1662,76 +1765,6 @@ err_no_context_mgr_node:
 		thread->return_error = return_error;
 }
 
-static void binder_transaction_buffer_release(struct binder_proc *proc,
-					      struct binder_buffer *buffer,
-					      size_t *failed_at)
-{
-	size_t *offp, *off_end;
-	int debug_id = buffer->debug_id;
-
-	if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-		printk(KERN_INFO "binder: %d buffer release %d, size %zd-%zd, failed at %p\n",
-			   proc->pid, buffer->debug_id,
-			   buffer->data_size, buffer->offsets_size, failed_at);
-
-	if (buffer->target_node)
-		binder_dec_node(buffer->target_node, 1, 0);
-
-	offp = (size_t *)(buffer->data + ALIGN(buffer->data_size, sizeof(void *)));
-	if (failed_at)
-		off_end = failed_at;
-	else
-		off_end = (void *)offp + buffer->offsets_size;
-	for (; offp < off_end; offp++) {
-		struct flat_binder_object *fp;
-		if (*offp > buffer->data_size - sizeof(*fp) ||
-		    buffer->data_size < sizeof(*fp) ||
-		    !IS_ALIGNED(*offp, sizeof(void *))) {
-			printk(KERN_ERR "binder: transaction release %d bad"
-					"offset %zd, size %zd\n", debug_id, *offp, buffer->data_size);
-			continue;
-		}
-		fp = (struct flat_binder_object *)(buffer->data + *offp);
-		switch (fp->type) {
-		case BINDER_TYPE_BINDER:
-		case BINDER_TYPE_WEAK_BINDER: {
-			struct binder_node *node = binder_get_node(proc, fp->binder);
-			if (node == NULL) {
-				printk(KERN_ERR "binder: transaction release %d bad node %p\n", debug_id, fp->binder);
-				break;
-			}
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        node %d u%p\n",
-				       node->debug_id, node->ptr);
-			binder_dec_node(node, fp->type == BINDER_TYPE_BINDER, 0);
-		} break;
-		case BINDER_TYPE_HANDLE:
-		case BINDER_TYPE_WEAK_HANDLE: {
-			struct binder_ref *ref = binder_get_ref(proc, fp->handle);
-			if (ref == NULL) {
-				printk(KERN_ERR "binder: transaction release %d bad handle %ld\n", debug_id, fp->handle);
-				break;
-			}
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        ref %d desc %d (node %d)\n",
-				       ref->debug_id, ref->desc, ref->node->debug_id);
-			binder_dec_ref(ref, fp->type == BINDER_TYPE_HANDLE);
-		} break;
-
-		case BINDER_TYPE_FD:
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        fd %ld\n", fp->handle);
-			if (failed_at)
-				task_close_fd(proc, fp->handle);
-			break;
-
-		default:
-			printk(KERN_ERR "binder: transaction release %d bad object type %lx\n", debug_id, fp->type);
-			break;
-		}
-	}
-}
-
 int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 			void __user *buffer, int size, signed long *consumed)
 {
@@ -1799,9 +1832,10 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 				binder_dec_ref(ref, 0);
 				break;
 			}
-			if (binder_debug_mask & BINDER_DEBUG_USER_REFS)
-				printk(KERN_INFO "binder: %d:%d %s ref %d desc %d s %d w %d for node %d\n",
-				       proc->pid, thread->pid, debug_string, ref->debug_id, ref->desc, ref->strong, ref->weak, ref->node->debug_id);
+			binder_debug(BINDER_DEBUG_USER_REFS,
+				     "binder: %d:%d %s ref %d desc %d s %d w %d for node %d\n",
+				     proc->pid, thread->pid, debug_string, ref->debug_id,
+				     ref->desc, ref->strong, ref->weak, ref->node->debug_id);
 			break;
 		}
 		case BC_INCREFS_DONE:
@@ -1859,9 +1893,11 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 				node->pending_weak_ref = 0;
 			}
 			binder_dec_node(node, cmd == BC_ACQUIRE_DONE, 0);
-			if (binder_debug_mask & BINDER_DEBUG_USER_REFS)
-				printk(KERN_INFO "binder: %d:%d %s node %d ls %d lw %d\n",
-				       proc->pid, thread->pid, cmd == BC_INCREFS_DONE ? "BC_INCREFS_DONE" : "BC_ACQUIRE_DONE", node->debug_id, node->local_strong_refs, node->local_weak_refs);
+			binder_debug(BINDER_DEBUG_USER_REFS,
+				     "binder: %d:%d %s node %d ls %d lw %d\n",
+				     proc->pid, thread->pid,
+				     cmd == BC_INCREFS_DONE ? "BC_INCREFS_DONE" : "BC_ACQUIRE_DONE",
+				     node->debug_id, node->local_strong_refs, node->local_weak_refs);
 			break;
 		}
 		case BC_ATTEMPT_ACQUIRE:
@@ -1893,10 +1929,10 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 					proc->pid, thread->pid, data_ptr);
 				break;
 			}
-			if (binder_debug_mask & BINDER_DEBUG_FREE_BUFFER)
-				printk(KERN_INFO "binder: %d:%d BC_FREE_BUFFER u%p found buffer %d for %s transaction\n",
-				       proc->pid, thread->pid, data_ptr, buffer->debug_id,
-				       buffer->transaction ? "active" : "finished");
+			binder_debug(BINDER_DEBUG_FREE_BUFFER,
+				     "binder: %d:%d BC_FREE_BUFFER u%p found buffer %d for %s transaction\n",
+				     proc->pid, thread->pid, data_ptr, buffer->debug_id,
+				     buffer->transaction ? "active" : "finished");
 
 			if (buffer->transaction) {
 				buffer->transaction->buffer = NULL;
@@ -1926,9 +1962,9 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 		}
 
 		case BC_REGISTER_LOOPER:
-			if (binder_debug_mask & BINDER_DEBUG_THREADS)
-				printk(KERN_INFO "binder: %d:%d BC_REGISTER_LOOPER\n",
-				       proc->pid, thread->pid);
+			binder_debug(BINDER_DEBUG_THREADS,
+				     "binder: %d:%d BC_REGISTER_LOOPER\n",
+				     proc->pid, thread->pid);
 			if (thread->looper & BINDER_LOOPER_STATE_ENTERED) {
 				thread->looper |= BINDER_LOOPER_STATE_INVALID;
 				binder_user_error("binder: %d:%d ERROR:"
@@ -1948,9 +1984,9 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 			thread->looper |= BINDER_LOOPER_STATE_REGISTERED;
 			break;
 		case BC_ENTER_LOOPER:
-			if (binder_debug_mask & BINDER_DEBUG_THREADS)
-				printk(KERN_INFO "binder: %d:%d BC_ENTER_LOOPER\n",
-				       proc->pid, thread->pid);
+			binder_debug(BINDER_DEBUG_THREADS,
+				     "binder: %d:%d BC_ENTER_LOOPER\n",
+				     proc->pid, thread->pid);
 			if (thread->looper & BINDER_LOOPER_STATE_REGISTERED) {
 				thread->looper |= BINDER_LOOPER_STATE_INVALID;
 				binder_user_error("binder: %d:%d ERROR:"
@@ -1961,9 +1997,9 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 			thread->looper |= BINDER_LOOPER_STATE_ENTERED;
 			break;
 		case BC_EXIT_LOOPER:
-			if (binder_debug_mask & BINDER_DEBUG_THREADS)
-				printk(KERN_INFO "binder: %d:%d BC_EXIT_LOOPER\n",
-				       proc->pid, thread->pid);
+			binder_debug(BINDER_DEBUG_THREADS,
+				     "binder: %d:%d BC_EXIT_LOOPER\n",
+				     proc->pid, thread->pid);
 			thread->looper |= BINDER_LOOPER_STATE_EXITED;
 			break;
 
@@ -1992,14 +2028,14 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 				break;
 			}
 
-			if (binder_debug_mask & BINDER_DEBUG_DEATH_NOTIFICATION)
-				printk(KERN_INFO "binder: %d:%d %s %p ref %d desc %d s %d w %d for node %d\n",
-				       proc->pid, thread->pid,
-				       cmd == BC_REQUEST_DEATH_NOTIFICATION ?
-				       "BC_REQUEST_DEATH_NOTIFICATION" :
-				       "BC_CLEAR_DEATH_NOTIFICATION",
-				       cookie, ref->debug_id, ref->desc,
-				       ref->strong, ref->weak, ref->node->debug_id);
+			binder_debug(BINDER_DEBUG_DEATH_NOTIFICATION,
+				     "binder: %d:%d %s %p ref %d desc %d s %d w %d for node %d\n",
+				     proc->pid, thread->pid,
+				     cmd == BC_REQUEST_DEATH_NOTIFICATION ?
+				     "BC_REQUEST_DEATH_NOTIFICATION" :
+				     "BC_CLEAR_DEATH_NOTIFICATION",
+				     cookie, ref->debug_id, ref->desc,
+				     ref->strong, ref->weak, ref->node->debug_id);
 
 			if (cmd == BC_REQUEST_DEATH_NOTIFICATION) {
 				if (ref->death) {
@@ -2013,13 +2049,13 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 				death = kzalloc(sizeof(*death), GFP_KERNEL);
 				if (death == NULL) {
 					thread->return_error = BR_ERROR;
-					if (binder_debug_mask & BINDER_DEBUG_FAILED_TRANSACTION)
-						printk(KERN_INFO "binder: %d:%d "
-							"BC_REQUEST_DEATH_NOTIFICATION failed\n",
-							proc->pid, thread->pid);
+					binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+						     "binder: %d:%d "
+						     "BC_REQUEST_DEATH_NOTIFICATION failed\n",
+						     proc->pid, thread->pid);
 					break;
 				}
-				binder_stats.obj_created[BINDER_STAT_DEATH]++;
+				binder_stats_created(BINDER_STAT_DEATH);
 				INIT_LIST_HEAD(&death->work.entry);
 				death->cookie = cookie;
 				ref->death = death;
@@ -2082,9 +2118,9 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 					break;
 				}
 			}
-			if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-				printk(KERN_INFO "binder: %d:%d BC_DEAD_BINDER_DONE %p found %p\n",
-				       proc->pid, thread->pid, cookie, death);
+			binder_debug(BINDER_DEBUG_DEAD_BINDER,
+				     "binder: %d:%d BC_DEAD_BINDER_DONE %p found %p\n",
+				     proc->pid, thread->pid, cookie, death);
 			if (death == NULL) {
 				binder_user_error("binder: %d:%d BC_DEAD"
 					"_BINDER_DONE %p not found\n",
@@ -2240,13 +2276,13 @@ retry:
 			ptr += sizeof(uint32_t);
 
 			binder_stat_br(proc, thread, cmd);
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION_COMPLETE)
-				printk(KERN_INFO "binder: %d:%d BR_TRANSACTION_COMPLETE\n",
-				       proc->pid, thread->pid);
+			binder_debug(BINDER_DEBUG_TRANSACTION_COMPLETE,
+				     "binder: %d:%d BR_TRANSACTION_COMPLETE\n",
+				     proc->pid, thread->pid);
 
 			list_del(&w->entry);
 			kfree(w);
-			binder_stats.obj_deleted[BINDER_STAT_TRANSACTION_COMPLETE]++;
+			binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 		} break;
 		case BINDER_WORK_NODE: {
 			struct binder_node *node = container_of(w, struct binder_node, work);
@@ -2287,22 +2323,24 @@ retry:
 				ptr += sizeof(void *);
 
 				binder_stat_br(proc, thread, cmd);
-				if (binder_debug_mask & BINDER_DEBUG_USER_REFS)
-					printk(KERN_INFO "binder: %d:%d %s %d u%p c%p\n",
-					       proc->pid, thread->pid, cmd_name, node->debug_id, node->ptr, node->cookie);
+				binder_debug(BINDER_DEBUG_USER_REFS,
+					     "binder: %d:%d %s %d u%p c%p\n",
+					     proc->pid, thread->pid, cmd_name, node->debug_id, node->ptr, node->cookie);
 			} else {
 				list_del_init(&w->entry);
 				if (!weak && !strong) {
-					if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-						printk(KERN_INFO "binder: %d:%d node %d u%p c%p deleted\n",
-						       proc->pid, thread->pid, node->debug_id, node->ptr, node->cookie);
+					binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+						     "binder: %d:%d node %d u%p c%p deleted\n",
+						     proc->pid, thread->pid, node->debug_id,
+						     node->ptr, node->cookie);
 					rb_erase(&node->rb_node, &proc->nodes);
 					kfree(node);
-					binder_stats.obj_deleted[BINDER_STAT_NODE]++;
+					binder_stats_deleted(BINDER_STAT_NODE);
 				} else {
-					if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-						printk(KERN_INFO "binder: %d:%d node %d u%p c%p state unchanged\n",
-						       proc->pid, thread->pid, node->debug_id, node->ptr, node->cookie);
+					binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+						     "binder: %d:%d node %d u%p c%p state unchanged\n",
+						     proc->pid, thread->pid, node->debug_id, node->ptr,
+						     node->cookie);
 				}
 			}
 		} break;
@@ -2323,18 +2361,18 @@ retry:
 			if (put_user(death->cookie, (void * __user *)ptr))
 				return -EFAULT;
 			ptr += sizeof(void *);
-			if (binder_debug_mask & BINDER_DEBUG_DEATH_NOTIFICATION)
-				printk(KERN_INFO "binder: %d:%d %s %p\n",
-				       proc->pid, thread->pid,
-				       cmd == BR_DEAD_BINDER ?
-				       "BR_DEAD_BINDER" :
-				       "BR_CLEAR_DEATH_NOTIFICATION_DONE",
-				       death->cookie);
+			binder_debug(BINDER_DEBUG_DEATH_NOTIFICATION,
+				     "binder: %d:%d %s %p\n",
+				      proc->pid, thread->pid,
+				      cmd == BR_DEAD_BINDER ?
+				      "BR_DEAD_BINDER" :
+				      "BR_CLEAR_DEATH_NOTIFICATION_DONE",
+				      death->cookie);
 
 			if (w->type == BINDER_WORK_CLEAR_DEATH_NOTIFICATION) {
 				list_del(&w->entry);
 				kfree(death);
-				binder_stats.obj_deleted[BINDER_STAT_DEATH]++;
+				binder_stats_deleted(BINDER_STAT_DEATH);
 			} else
 				list_move(&w->entry, &proc->delivered_death);
 			if (cmd == BR_DEAD_BINDER)
@@ -2391,16 +2429,16 @@ retry:
 		ptr += sizeof(tr);
 
 		binder_stat_br(proc, thread, cmd);
-		if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-			printk(KERN_INFO "binder: %d:%d %s %d %d:%d, cmd %d"
-				"size %zd-%zd ptr %p-%p\n",
-			       proc->pid, thread->pid,
-			       (cmd == BR_TRANSACTION) ? "BR_TRANSACTION" :
-							 "BR_REPLY",
-			       t->debug_id, t->from ? t->from->proc->pid : 0,
-			       t->from ? t->from->pid : 0, cmd,
-			       t->buffer->data_size, t->buffer->offsets_size,
-			       tr.data.ptr.buffer, tr.data.ptr.offsets);
+		binder_debug(BINDER_DEBUG_TRANSACTION,
+			     "binder: %d:%d %s %d %d:%d, cmd %d"
+			     "size %zd-%zd ptr %p-%p\n",
+			     proc->pid, thread->pid,
+			     (cmd == BR_TRANSACTION) ? "BR_TRANSACTION" :
+			     "BR_REPLY",
+			     t->debug_id, t->from ? t->from->proc->pid : 0,
+			     t->from ? t->from->pid : 0, cmd,
+			     t->buffer->data_size, t->buffer->offsets_size,
+			     tr.data.ptr.buffer, tr.data.ptr.offsets);
 
 		list_del(&t->work.entry);
 		t->buffer->allow_user_free = 1;
@@ -2411,7 +2449,7 @@ retry:
 		} else {
 			t->buffer->transaction = NULL;
 			kfree(t);
-			binder_stats.obj_deleted[BINDER_STAT_TRANSACTION]++;
+			binder_stats_deleted(BINDER_STAT_TRANSACTION);
 		}
 		break;
 	}
@@ -2425,9 +2463,9 @@ done:
 	     BINDER_LOOPER_STATE_ENTERED)) /* the user-space code fails to */
 	     /*spawn a new thread if we leave this out */) {
 		proc->requested_threads++;
-		if (binder_debug_mask & BINDER_DEBUG_THREADS)
-			printk(KERN_INFO "binder: %d:%d BR_SPAWN_LOOPER\n",
-			       proc->pid, thread->pid);
+		binder_debug(BINDER_DEBUG_THREADS,
+			     "binder: %d:%d BR_SPAWN_LOOPER\n",
+			     proc->pid, thread->pid);
 		if (put_user(BR_SPAWN_LOOPER, (uint32_t __user *)buffer))
 			return -EFAULT;
 	}
@@ -2450,7 +2488,7 @@ static void binder_release_work(struct list_head *list)
 		} break;
 		case BINDER_WORK_TRANSACTION_COMPLETE: {
 			kfree(w);
-			binder_stats.obj_deleted[BINDER_STAT_TRANSACTION_COMPLETE]++;
+			binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 		} break;
 		default:
 			break;
@@ -2480,7 +2518,7 @@ static struct binder_thread *binder_get_thread(struct binder_proc *proc)
 		thread = kzalloc(sizeof(*thread), GFP_KERNEL);
 		if (thread == NULL)
 			return NULL;
-		binder_stats.obj_created[BINDER_STAT_THREAD]++;
+		binder_stats_created(BINDER_STAT_THREAD);
 		thread->proc = proc;
 		thread->pid = current->pid;
 		init_waitqueue_head(&thread->wait);
@@ -2507,11 +2545,12 @@ static int binder_free_thread(struct binder_proc *proc,
 		send_reply = t;
 	while (t) {
 		active_transactions++;
-		if (binder_debug_mask & BINDER_DEBUG_DEAD_TRANSACTION)
-			printk(KERN_INFO "binder: release %d:%d transaction %d "
-			       "%s, still active\n", proc->pid, thread->pid,
-			       t->debug_id,
-			       (t->to_thread == thread) ? "in" : "out");
+		binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
+			     "binder: release %d:%d transaction %d "
+			     "%s, still active\n", proc->pid, thread->pid,
+			     t->debug_id,
+			     (t->to_thread == thread) ? "in" : "out");
+
 		if (t->to_thread == thread) {
 			t->to_proc = NULL;
 			t->to_thread = NULL;
@@ -2530,7 +2569,7 @@ static int binder_free_thread(struct binder_proc *proc,
 		binder_send_failed_reply(send_reply, BR_DEAD_REPLY);
 	binder_release_work(&thread->todo);
 	kfree(thread);
-	binder_stats.obj_deleted[BINDER_STAT_THREAD]++;
+	binder_stats_deleted(BINDER_STAT_THREAD);
 	return active_transactions;
 }
 
@@ -2596,9 +2635,11 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 			ret = -EFAULT;
 			goto err;
 		}
-		if (binder_debug_mask & BINDER_DEBUG_READ_WRITE)
-			printk(KERN_INFO "binder: %d:%d write %ld at %08lx, read %ld at %08lx\n",
-			       proc->pid, thread->pid, bwr.write_size, bwr.write_buffer, bwr.read_size, bwr.read_buffer);
+		binder_debug(BINDER_DEBUG_READ_WRITE,
+			     "binder: %d:%d write %ld at %08lx, read %ld at %08lx\n",
+			     proc->pid, thread->pid, bwr.write_size, bwr.write_buffer,
+			     bwr.read_size, bwr.read_buffer);
+
 		if (bwr.write_size > 0) {
 			ret = binder_thread_write(proc, thread, (void __user *)bwr.write_buffer, bwr.write_size, &bwr.write_consumed);
 			if (ret < 0) {
@@ -2618,9 +2659,10 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 				goto err;
 			}
 		}
-		if (binder_debug_mask & BINDER_DEBUG_READ_WRITE)
-			printk(KERN_INFO "binder: %d:%d wrote %ld of %ld, read return %ld of %ld\n",
-			       proc->pid, thread->pid, bwr.write_consumed, bwr.write_size, bwr.read_consumed, bwr.read_size);
+		binder_debug(BINDER_DEBUG_READ_WRITE,
+			     "binder: %d:%d wrote %ld of %ld, read return %ld of %ld\n",
+			     proc->pid, thread->pid, bwr.write_consumed, bwr.write_size,
+			     bwr.read_consumed, bwr.read_size);
 		if (copy_to_user(ubuf, &bwr, sizeof(bwr))) {
 			ret = -EFAULT;
 			goto err;
@@ -2661,9 +2703,8 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		binder_context_mgr_node->has_weak_ref = 1;
 		break;
 	case BINDER_THREAD_EXIT:
-		if (binder_debug_mask & BINDER_DEBUG_THREADS)
-			printk(KERN_INFO "binder: %d:%d exit\n",
-			       proc->pid, thread->pid);
+		binder_debug(BINDER_DEBUG_THREADS, "binder: %d:%d exit\n",
+			     proc->pid, thread->pid);
 		binder_free_thread(proc, thread);
 		thread = NULL;
 		break;
@@ -2695,24 +2736,22 @@ err:
 static void binder_vma_open(struct vm_area_struct *vma)
 {
 	struct binder_proc *proc = vma->vm_private_data;
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO
-			"binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
-			proc->pid, vma->vm_start, vma->vm_end,
-			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
-			(unsigned long)pgprot_val(vma->vm_page_prot));
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
+		     proc->pid, vma->vm_start, vma->vm_end,
+		     (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+		     (unsigned long)pgprot_val(vma->vm_page_prot));
 	dump_stack();
 }
 
 static void binder_vma_close(struct vm_area_struct *vma)
 {
 	struct binder_proc *proc = vma->vm_private_data;
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO
-			"binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
-			proc->pid, vma->vm_start, vma->vm_end,
-			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
-			(unsigned long)pgprot_val(vma->vm_page_prot));
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
+		     proc->pid, vma->vm_start, vma->vm_end,
+		     (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+		     (unsigned long)pgprot_val(vma->vm_page_prot));
 	proc->vma = NULL;
 	binder_defer_work(proc, BINDER_DEFERRED_PUT_FILES);
 }
@@ -2733,12 +2772,11 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
 	if ((vma->vm_end - vma->vm_start) > SZ_4M)
 		vma->vm_end = vma->vm_start + SZ_4M;
 
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO
-			"binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n",
-			proc->pid, vma->vm_start, vma->vm_end,
-			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
-			(unsigned long)pgprot_val(vma->vm_page_prot));
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n",
+		     proc->pid, vma->vm_start, vma->vm_end,
+		     (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+		     (unsigned long)pgprot_val(vma->vm_page_prot));
 
 	if (vma->vm_flags & FORBIDDEN_MMAP_FLAGS) {
 		ret = -EPERM;
@@ -2818,9 +2856,8 @@ static int binder_open(struct inode *nodp, struct file *filp)
 {
 	struct binder_proc *proc;
 
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder_open: %d:%d\n",
-		       current->group_leader->pid, current->pid);
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE, "binder_open: %d:%d\n",
+		     current->group_leader->pid, current->pid);
 
 	proc = kzalloc(sizeof(*proc), GFP_KERNEL);
 	if (proc == NULL)
@@ -2831,7 +2868,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
 	init_waitqueue_head(&proc->wait);
 	proc->default_priority = task_nice(current);
 	mutex_lock(&binder_lock);
-	binder_stats.obj_created[BINDER_STAT_PROC]++;
+	binder_stats_created(BINDER_STAT_PROC);
 	hlist_add_head(&proc->proc_node, &binder_procs);
 	proc->pid = current->group_leader->pid;
 	INIT_LIST_HEAD(&proc->delivered_death);
@@ -2873,8 +2910,9 @@ static void binder_deferred_flush(struct binder_proc *proc)
 	}
 	wake_up_interruptible_all(&proc->wait);
 
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder_flush: %d woke %d threads\n", proc->pid, wake_count);
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder_flush: %d woke %d threads\n", proc->pid,
+		     wake_count);
 }
 
 static int binder_release(struct inode *nodp, struct file *filp)
@@ -2903,8 +2941,9 @@ static void binder_deferred_release(struct binder_proc *proc)
 
 	hlist_del(&proc->proc_node);
 	if (binder_context_mgr_node && binder_context_mgr_node->proc == proc) {
-		if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-			printk(KERN_INFO "binder_release: %d context_mgr_node gone\n", proc->pid);
+		binder_debug(BINDER_DEBUG_DEAD_BINDER,
+			     "binder_release: %d context_mgr_node gone\n",
+			     proc->pid);
 		binder_context_mgr_node = NULL;
 	}
 
@@ -2925,7 +2964,7 @@ static void binder_deferred_release(struct binder_proc *proc)
 		list_del_init(&node->work.entry);
 		if (hlist_empty(&node->refs)) {
 			kfree(node);
-			binder_stats.obj_deleted[BINDER_STAT_NODE]++;
+			binder_stats_deleted(BINDER_STAT_NODE);
 		} else {
 			struct binder_ref *ref;
 			int death = 0;
@@ -2947,10 +2986,10 @@ static void binder_deferred_release(struct binder_proc *proc)
 						BUG();
 				}
 			}
-			if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-				printk(KERN_INFO "binder: node %d now dead, "
-				       "refs %d, death %d\n", node->debug_id,
-				       incoming_refs, death);
+			binder_debug(BINDER_DEBUG_DEAD_BINDER,
+				     "binder: node %d now dead, "
+				     "refs %d, death %d\n", node->debug_id,
+				     incoming_refs, death);
 		}
 	}
 	outgoing_refs = 0;
@@ -2979,20 +3018,18 @@ static void binder_deferred_release(struct binder_proc *proc)
 		buffers++;
 	}
 
-	binder_stats.obj_deleted[BINDER_STAT_PROC]++;
+	binder_stats_deleted(BINDER_STAT_PROC);
 
 	page_count = 0;
 	if (proc->pages) {
 		int i;
 		for (i = 0; i < proc->buffer_size / PAGE_SIZE; i++) {
 			if (proc->pages[i]) {
-				if (binder_debug_mask &
-				    BINDER_DEBUG_BUFFER_ALLOC)
-					printk(KERN_INFO
-					       "binder_release: %d: "
-					       "page %d at %p not freed\n",
-					       proc->pid, i,
-					       proc->buffer + i * PAGE_SIZE);
+				binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+					     "binder_release: %d: "
+					     "page %d at %p not freed\n",
+					     proc->pid, i,
+					     proc->buffer + i * PAGE_SIZE);
 				__free_page(proc->pages[i]);
 				page_count++;
 			}
@@ -3003,13 +3040,12 @@ static void binder_deferred_release(struct binder_proc *proc)
 
 	put_task_struct(proc->tsk);
 
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO
-		       "binder_release: %d threads %d, nodes %d (ref %d), "
-		       "refs %d, active transactions %d, buffers %d, "
-		       "pages %d\n",
-		       proc->pid, threads, nodes, incoming_refs, outgoing_refs,
-		       active_transactions, buffers, page_count);
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder_release: %d threads %d, nodes %d (ref %d), "
+		     "refs %d, active transactions %d, buffers %d, "
+		     "pages %d\n",
+		     proc->pid, threads, nodes, incoming_refs, outgoing_refs,
+		     active_transactions, buffers, page_count);
 
 	kfree(proc);
 }
@@ -3055,7 +3091,8 @@ static void binder_deferred_func(struct work_struct *work)
 }
 static DECLARE_WORK(binder_deferred_work, binder_deferred_func);
 
-static void binder_defer_work(struct binder_proc *proc, int defer)
+static void
+binder_defer_work(struct binder_proc *proc, enum binder_deferred_state defer)
 {
 	mutex_lock(&binder_deferred_lock);
 	proc->deferred_work |= defer;
diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c
index f934393f3959..935d281a201a 100644
--- a/drivers/staging/android/lowmemorykiller.c
+++ b/drivers/staging/android/lowmemorykiller.c
@@ -1,5 +1,21 @@
 /* drivers/misc/lowmemorykiller.c
  *
+ * The lowmemorykiller driver lets user-space specify a set of memory thresholds
+ * where processes with a range of oom_adj values will get killed. Specify the
+ * minimum oom_adj values in /sys/module/lowmemorykiller/parameters/adj and the
+ * number of free pages in /sys/module/lowmemorykiller/parameters/minfree. Both
+ * files take a comma separated list of numbers in ascending order.
+ *
+ * For example, write "0,8" to /sys/module/lowmemorykiller/parameters/adj and
+ * "1024,4096" to /sys/module/lowmemorykiller/parameters/minfree to kill processes
+ * with a oom_adj value of 8 or higher when the free memory drops below 4096 pages
+ * and kill processes with a oom_adj value of 0 or higher when the free memory
+ * drops below 1024 pages.
+ *
+ * The driver considers memory used for caches to be free, but if a large
+ * percentage of the cached memory is locked this can be very inaccurate
+ * and processes may not get killed until the normal oom killer is triggered.
+ *
  * Copyright (C) 2007-2008 Google, Inc.
  *
  * This software is licensed under the terms of the GNU General Public
@@ -19,12 +35,6 @@
 #include <linux/oom.h>
 #include <linux/sched.h>
 
-static int lowmem_shrink(int nr_to_scan, gfp_t gfp_mask);
-
-static struct shrinker lowmem_shrinker = {
-	.shrink = lowmem_shrink,
-	.seeks = DEFAULT_SEEKS * 16
-};
 static uint32_t lowmem_debug_level = 2;
 static int lowmem_adj[6] = {
 	0,
@@ -47,13 +57,6 @@ static int lowmem_minfree_size = 4;
 			printk(x);			\
 	} while (0)
 
-module_param_named(cost, lowmem_shrinker.seeks, int, S_IRUGO | S_IWUSR);
-module_param_array_named(adj, lowmem_adj, int, &lowmem_adj_size,
-			 S_IRUGO | S_IWUSR);
-module_param_array_named(minfree, lowmem_minfree, uint, &lowmem_minfree_size,
-			 S_IRUGO | S_IWUSR);
-module_param_named(debug_level, lowmem_debug_level, uint, S_IRUGO | S_IWUSR);
-
 static int lowmem_shrink(int nr_to_scan, gfp_t gfp_mask)
 {
 	struct task_struct *p;
@@ -140,6 +143,11 @@ static int lowmem_shrink(int nr_to_scan, gfp_t gfp_mask)
 	return rem;
 }
 
+static struct shrinker lowmem_shrinker = {
+	.shrink = lowmem_shrink,
+	.seeks = DEFAULT_SEEKS * 16
+};
+
 static int __init lowmem_init(void)
 {
 	register_shrinker(&lowmem_shrinker);
@@ -151,6 +159,13 @@ static void __exit lowmem_exit(void)
 	unregister_shrinker(&lowmem_shrinker);
 }
 
+module_param_named(cost, lowmem_shrinker.seeks, int, S_IRUGO | S_IWUSR);
+module_param_array_named(adj, lowmem_adj, int, &lowmem_adj_size,
+			 S_IRUGO | S_IWUSR);
+module_param_array_named(minfree, lowmem_minfree, uint, &lowmem_minfree_size,
+			 S_IRUGO | S_IWUSR);
+module_param_named(debug_level, lowmem_debug_level, uint, S_IRUGO | S_IWUSR);
+
 module_init(lowmem_init);
 module_exit(lowmem_exit);
 
diff --git a/drivers/staging/android/lowmemorykiller.txt b/drivers/staging/android/lowmemorykiller.txt
deleted file mode 100644
index bd5c0c028968..000000000000
--- a/drivers/staging/android/lowmemorykiller.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-The lowmemorykiller driver lets user-space specify a set of memory thresholds
-where processes with a range of oom_adj values will get killed. Specify the
-minimum oom_adj values in /sys/module/lowmemorykiller/parameters/adj and the
-number of free pages in /sys/module/lowmemorykiller/parameters/minfree. Both
-files take a comma separated list of numbers in ascending order.
-
-For example, write "0,8" to /sys/module/lowmemorykiller/parameters/adj and
-"1024,4096" to /sys/module/lowmemorykiller/parameters/minfree to kill processes
-with a oom_adj value of 8 or higher when the free memory drops below 4096 pages
-and kill processes with a oom_adj value of 0 or higher when the free memory
-drops below 1024 pages.
-
-The driver considers memory used for caches to be free, but if a large
-percentage of the cached memory is locked this can be very inaccurate
-and processes may not get killed until the normal oom killer is triggered.
-
diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c
index 9270f5df0204..f4c26572c7df 100644
--- a/drivers/staging/asus_oled/asus_oled.c
+++ b/drivers/staging/asus_oled/asus_oled.c
@@ -63,26 +63,31 @@ static uint start_off;
 
 module_param(start_off, uint, 0644);
 
-MODULE_PARM_DESC(start_off, "Set to 1 to switch off OLED display after it is attached");
+MODULE_PARM_DESC(start_off,
+		 "Set to 1 to switch off OLED display after it is attached");
 
-typedef enum {
+enum oled_pack_mode{
 	PACK_MODE_G1,
 	PACK_MODE_G50,
 	PACK_MODE_LAST
-} oled_pack_mode_t;
+};
 
 struct oled_dev_desc_str {
 	uint16_t		idVendor;
 	uint16_t		idProduct;
-	uint16_t		devWidth; // width of display
-	oled_pack_mode_t	packMode; // formula to be used while packing the picture
+	/* width of display */
+	uint16_t		devWidth;
+	/* formula to be used while packing the picture */
+	enum oled_pack_mode	packMode;
 	const char		*devDesc;
 };
 
 /* table of devices that work with this driver */
 static struct usb_device_id id_table[] = {
-	{ USB_DEVICE(0x0b05, 0x1726) }, // Asus G1/G2 (and variants)
-	{ USB_DEVICE(0x0b05, 0x175b) }, // Asus G50V (and possibly others - G70? G71?)
+	/* Asus G1/G2 (and variants)*/
+	{ USB_DEVICE(0x0b05, 0x1726) },
+	/* Asus G50V (and possibly others - G70? G71?)*/
+	{ USB_DEVICE(0x0b05, 0x175b) },
 	{ },
 };
 
@@ -95,20 +100,6 @@ static struct oled_dev_desc_str oled_dev_desc_table[] = {
 
 MODULE_DEVICE_TABLE(usb, id_table);
 
-#define SETUP_PACKET_HEADER(packet, val1, val2, val3, val4, val5, val6, val7) \
-	do {					\
-		memset(packet, 0, sizeof(struct asus_oled_header));		\
-		packet->header.magic1 = 0x55;		\
-		packet->header.magic2 = 0xaa;		\
-		packet->header.flags = val1;		\
-		packet->header.value3 = val2;		\
-		packet->header.buffer1 = val3;		\
-		packet->header.buffer2 = val4;		\
-		packet->header.value6 = val5;		\
-		packet->header.value7 = val6;		\
-		packet->header.value8 = val7;		\
-	} while (0);
-
 struct asus_oled_header {
 	uint8_t		magic1;
 	uint8_t		magic2;
@@ -128,10 +119,10 @@ struct asus_oled_packet {
 } __attribute((packed));
 
 struct asus_oled_dev {
-	struct usb_device *	udev;
+	struct usb_device       *udev;
 	uint8_t			pic_mode;
 	uint16_t		dev_width;
-	oled_pack_mode_t	pack_mode;
+	enum oled_pack_mode	pack_mode;
 	size_t			height;
 	size_t			width;
 	size_t			x_shift;
@@ -144,12 +135,28 @@ struct asus_oled_dev {
 	struct device		*dev;
 };
 
+static void setup_packet_header(struct asus_oled_packet *packet, char flags,
+			 char value3, char buffer1, char buffer2, char value6,
+			 char value7, char value8)
+{
+	memset(packet, 0, sizeof(struct asus_oled_header));
+	packet->header.magic1 = 0x55;
+	packet->header.magic2 = 0xaa;
+	packet->header.flags = flags;
+	packet->header.value3 = value3;
+	packet->header.buffer1 = buffer1;
+	packet->header.buffer2 = buffer2;
+	packet->header.value6 = value6;
+	packet->header.value7 = value7;
+	packet->header.value8 = value8;
+}
+
 static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
 {
 	int a;
 	int retval;
 	int act_len;
-	struct asus_oled_packet * packet;
+	struct asus_oled_packet *packet;
 
 	packet = kzalloc(sizeof(struct asus_oled_packet), GFP_KERNEL);
 
@@ -158,7 +165,7 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
 		return;
 	}
 
-	SETUP_PACKET_HEADER(packet, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
+	setup_packet_header(packet, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
 
 	if (enabl)
 		packet->bitmap[0] = 0xaf;
@@ -182,29 +189,34 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
 	kfree(packet);
 }
 
-static ssize_t set_enabled(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t set_enabled(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct asus_oled_dev *odev = usb_get_intfdata(intf);
-	int temp = simple_strtoul(buf, NULL, 10);
+	int temp = strict_strtoul(buf, 10, NULL);
 
 	enable_oled(odev, temp);
 
 	return count;
 }
 
-static ssize_t class_set_enabled(struct device *device, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t class_set_enabled(struct device *device,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
 {
-	struct asus_oled_dev *odev = (struct asus_oled_dev *) dev_get_drvdata(device);
+	struct asus_oled_dev *odev =
+		(struct asus_oled_dev *) dev_get_drvdata(device);
 
-	int temp = simple_strtoul(buf, NULL, 10);
+	int temp = strict_strtoul(buf, 10, NULL);
 
 	enable_oled(odev, temp);
 
 	return count;
 }
 
-static ssize_t get_enabled(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t get_enabled(struct device *dev, struct device_attribute *attr,
+			   char *buf)
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct asus_oled_dev *odev = usb_get_intfdata(intf);
@@ -212,15 +224,18 @@ static ssize_t get_enabled(struct device *dev, struct device_attribute *attr, ch
 	return sprintf(buf, "%d\n", odev->enabled);
 }
 
-static ssize_t class_get_enabled(struct device *device, struct device_attribute *attr, char *buf)
+static ssize_t class_get_enabled(struct device *device,
+				 struct device_attribute *attr, char *buf)
 {
-	struct asus_oled_dev *odev = (struct asus_oled_dev *) dev_get_drvdata(device);
+	struct asus_oled_dev *odev =
+		(struct asus_oled_dev *) dev_get_drvdata(device);
 
 	return sprintf(buf, "%d\n", odev->enabled);
 }
 
-static void send_packets(struct usb_device *udev, struct asus_oled_packet *packet,
-	char *buf, uint8_t p_type, size_t p_num)
+static void send_packets(struct usb_device *udev,
+			 struct asus_oled_packet *packet,
+			 char *buf, uint8_t p_type, size_t p_num)
 {
 	size_t i;
 	int act_len;
@@ -229,65 +244,76 @@ static void send_packets(struct usb_device *udev, struct asus_oled_packet *packe
 		int retval;
 
 		switch (p_type) {
-			case ASUS_OLED_ROLL:
-				SETUP_PACKET_HEADER(packet, 0x40, 0x80, p_num, i + 1, 0x00, 0x01, 0xff);
+		case ASUS_OLED_ROLL:
+			setup_packet_header(packet, 0x40, 0x80, p_num,
+					    i + 1, 0x00, 0x01, 0xff);
 			break;
-			case ASUS_OLED_STATIC:
-				SETUP_PACKET_HEADER(packet, 0x10 + i, 0x80, 0x01, 0x01, 0x00, 0x01, 0x00);
+		case ASUS_OLED_STATIC:
+			setup_packet_header(packet, 0x10 + i, 0x80, 0x01,
+					    0x01, 0x00, 0x01, 0x00);
 			break;
-			case ASUS_OLED_FLASH:
-				SETUP_PACKET_HEADER(packet, 0x10 + i, 0x80, 0x01, 0x01, 0x00, 0x00, 0xff);
+		case ASUS_OLED_FLASH:
+			setup_packet_header(packet, 0x10 + i, 0x80, 0x01,
+					    0x01, 0x00, 0x00, 0xff);
 			break;
 		}
 
-		memcpy(packet->bitmap, buf + (ASUS_OLED_PACKET_BUF_SIZE*i), ASUS_OLED_PACKET_BUF_SIZE);
+		memcpy(packet->bitmap, buf + (ASUS_OLED_PACKET_BUF_SIZE*i),
+		       ASUS_OLED_PACKET_BUF_SIZE);
 
-		retval = usb_bulk_msg(udev,
-			usb_sndctrlpipe(udev, 2),
-			packet,
-			sizeof(struct asus_oled_packet),
-			&act_len,
-			-1);
+		retval = usb_bulk_msg(udev, usb_sndctrlpipe(udev, 2),
+				      packet, sizeof(struct asus_oled_packet),
+				      &act_len, -1);
 
 		if (retval)
 			dev_dbg(&udev->dev, "retval = %d\n", retval);
 	}
 }
 
-static void send_packet(struct usb_device *udev, struct asus_oled_packet *packet, size_t offset, size_t len, char *buf, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5, uint8_t b6) {
+static void send_packet(struct usb_device *udev,
+			struct asus_oled_packet *packet,
+			size_t offset, size_t len, char *buf, uint8_t b1,
+			uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5,
+			uint8_t b6) {
 	int retval;
 	int act_len;
 
-	SETUP_PACKET_HEADER(packet, b1, b2, b3, b4, b5, b6, 0x00);
+	setup_packet_header(packet, b1, b2, b3, b4, b5, b6, 0x00);
 	memcpy(packet->bitmap, buf + offset, len);
 
 	retval = usb_bulk_msg(udev,
-			usb_sndctrlpipe(udev, 2),
-			packet,
-			sizeof(struct asus_oled_packet),
-			&act_len,
-			-1);
+			      usb_sndctrlpipe(udev, 2),
+			      packet,
+			      sizeof(struct asus_oled_packet),
+			      &act_len,
+			      -1);
 
 	if (retval)
 		dev_dbg(&udev->dev, "retval = %d\n", retval);
 }
 
 
-static void send_packets_g50(struct usb_device *udev, struct asus_oled_packet *packet, char *buf)
+static void send_packets_g50(struct usb_device *udev,
+			     struct asus_oled_packet *packet, char *buf)
 {
-	send_packet(udev, packet,     0, 0x100, buf, 0x10, 0x00, 0x02, 0x01, 0x00, 0x01);
-	send_packet(udev, packet, 0x100, 0x080, buf, 0x10, 0x00, 0x02, 0x02, 0x80, 0x00);
-
-	send_packet(udev, packet, 0x180, 0x100, buf, 0x11, 0x00, 0x03, 0x01, 0x00, 0x01);
-	send_packet(udev, packet, 0x280, 0x100, buf, 0x11, 0x00, 0x03, 0x02, 0x00, 0x01);
-	send_packet(udev, packet, 0x380, 0x080, buf, 0x11, 0x00, 0x03, 0x03, 0x80, 0x00);
+	send_packet(udev, packet,     0, 0x100, buf,
+		    0x10, 0x00, 0x02, 0x01, 0x00, 0x01);
+	send_packet(udev, packet, 0x100, 0x080, buf,
+		    0x10, 0x00, 0x02, 0x02, 0x80, 0x00);
+
+	send_packet(udev, packet, 0x180, 0x100, buf,
+		    0x11, 0x00, 0x03, 0x01, 0x00, 0x01);
+	send_packet(udev, packet, 0x280, 0x100, buf,
+		    0x11, 0x00, 0x03, 0x02, 0x00, 0x01);
+	send_packet(udev, packet, 0x380, 0x080, buf,
+		    0x11, 0x00, 0x03, 0x03, 0x80, 0x00);
 }
 
 
 static void send_data(struct asus_oled_dev *odev)
 {
 	size_t packet_num = odev->buf_size / ASUS_OLED_PACKET_BUF_SIZE;
-	struct asus_oled_packet * packet;
+	struct asus_oled_packet *packet;
 
 	packet = kzalloc(sizeof(struct asus_oled_packet), GFP_KERNEL);
 
@@ -297,20 +323,20 @@ static void send_data(struct asus_oled_dev *odev)
 	}
 
 	if (odev->pack_mode == PACK_MODE_G1) {
-		// When sending roll-mode data the display updated only first packet.
-		// I have no idea why, but when static picture is send just before
-		// rolling picture - everything works fine.
+		/* When sending roll-mode data the display updated only
+		   first packet.  I have no idea why, but when static picture
+		   is sent just before rolling picture everything works fine. */
 		if (odev->pic_mode == ASUS_OLED_ROLL)
-			send_packets(odev->udev, packet, odev->buf, ASUS_OLED_STATIC, 2);
+			send_packets(odev->udev, packet, odev->buf,
+				     ASUS_OLED_STATIC, 2);
 
-		// Only ROLL mode can use more than 2 packets.
+		/* Only ROLL mode can use more than 2 packets.*/
 		if (odev->pic_mode != ASUS_OLED_ROLL && packet_num > 2)
 			packet_num = 2;
 
-		send_packets(odev->udev, packet, odev->buf, odev->pic_mode, packet_num);
-	}
-	else
-	if (odev->pack_mode == PACK_MODE_G50) {
+		send_packets(odev->udev, packet, odev->buf,
+			     odev->pic_mode, packet_num);
+	} else if (odev->pack_mode == PACK_MODE_G50) {
 		send_packets_g50(odev->udev, packet, odev->buf);
 	}
 
@@ -319,53 +345,55 @@ static void send_data(struct asus_oled_dev *odev)
 
 static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
 {
-	while (count-- > 0) {
-		if (val) {
-			size_t x = odev->buf_offs % odev->width;
-			size_t y = odev->buf_offs / odev->width;
-			size_t i;
-
-			x += odev->x_shift;
-			y += odev->y_shift;
-
-			switch (odev->pack_mode)
-			{
-				case PACK_MODE_G1:
-					// i = (x/128)*640 + 127 - x + (y/8)*128;
-					// This one for 128 is the same, but might be better for different widths?
-					i = (x/odev->dev_width)*640 + odev->dev_width - 1 - x + (y/8)*odev->dev_width;
-				break;
+	while (count-- > 0 && val) {
+		size_t x = odev->buf_offs % odev->width;
+		size_t y = odev->buf_offs / odev->width;
+		size_t i;
 
-				case PACK_MODE_G50:
-					i =  (odev->dev_width - 1 - x)/8 + y*odev->dev_width/8;
-				break;
+		x += odev->x_shift;
+		y += odev->y_shift;
+
+		switch (odev->pack_mode) {
+		case PACK_MODE_G1:
+			/* i = (x/128)*640 + 127 - x + (y/8)*128;
+			   This one for 128 is the same, but might be better
+			   for different widths? */
+			i = (x/odev->dev_width)*640 +
+				odev->dev_width - 1 - x +
+				(y/8)*odev->dev_width;
+			break;
 
-				default:
-					i = 0;
-					printk(ASUS_OLED_ERROR "Unknown OLED Pack Mode: %d!\n", odev->pack_mode);
-				break;
-			}
+		case PACK_MODE_G50:
+			i =  (odev->dev_width - 1 - x)/8 + y*odev->dev_width/8;
+			break;
 
-			if (i >= odev->buf_size) {
-				printk(ASUS_OLED_ERROR "Buffer overflow! Report a bug in the driver: offs: %d >= %d i: %d (x: %d y: %d)\n",
-					(int) odev->buf_offs, (int) odev->buf_size, (int) i, (int) x, (int) y);
-				return -EIO;
-			}
+		default:
+			i = 0;
+			printk(ASUS_OLED_ERROR "Unknown OLED Pack Mode: %d!\n",
+			       odev->pack_mode);
+			break;
+		}
 
-			switch (odev->pack_mode)
-			{
-				case PACK_MODE_G1:
-					odev->buf[i] &= ~(1<<(y%8));
-				break;
+		if (i >= odev->buf_size) {
+			printk(ASUS_OLED_ERROR "Buffer overflow! Report a bug:"
+			       "offs: %d >= %d i: %d (x: %d y: %d)\n",
+			       (int) odev->buf_offs, (int) odev->buf_size,
+			       (int) i, (int) x, (int) y);
+			return -EIO;
+		}
 
-				case PACK_MODE_G50:
-					odev->buf[i] &= ~(1<<(x%8));
-				break;
+		switch (odev->pack_mode) {
+		case PACK_MODE_G1:
+			odev->buf[i] &= ~(1<<(y%8));
+			break;
 
-				default:
-					// cannot get here; stops gcc complaining
-				;
-			}
+		case PACK_MODE_G50:
+			odev->buf[i] &= ~(1<<(x%8));
+			break;
+
+		default:
+			/* cannot get here; stops gcc complaining*/
+			;
 		}
 
 		odev->last_val = val;
@@ -375,7 +403,8 @@ static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
 	return 0;
 }
 
-static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, size_t count)
+static ssize_t odev_set_picture(struct asus_oled_dev *odev,
+				const char *buf, size_t count)
 {
 	size_t offs = 0, max_offs;
 
@@ -383,32 +412,31 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 		return 0;
 
 	if (tolower(buf[0]) == 'b') {
-	    // binary mode, set the entire memory
+		/* binary mode, set the entire memory*/
 
-	    size_t i;
+		size_t i;
 
-	    odev->buf_size = (odev->dev_width * ASUS_OLED_DISP_HEIGHT) / 8;
+		odev->buf_size = (odev->dev_width * ASUS_OLED_DISP_HEIGHT) / 8;
 
-	    if (odev->buf)
-		    kfree(odev->buf);
-	    odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
+		kfree(odev->buf);
+		odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
 
-	    memset(odev->buf, 0xff, odev->buf_size);
+		memset(odev->buf, 0xff, odev->buf_size);
 
-	    for (i = 1; i < count && i <= 32 * 32; i++) {
-		odev->buf[i-1] = buf[i];
-		odev->buf_offs = i-1;
-	    }
+		for (i = 1; i < count && i <= 32 * 32; i++) {
+			odev->buf[i-1] = buf[i];
+			odev->buf_offs = i-1;
+		}
 
-	    odev->width = odev->dev_width / 8;
-	    odev->height = ASUS_OLED_DISP_HEIGHT;
-	    odev->x_shift = 0;
-	    odev->y_shift = 0;
-	    odev->last_val =  0;
+		odev->width = odev->dev_width / 8;
+		odev->height = ASUS_OLED_DISP_HEIGHT;
+		odev->x_shift = 0;
+		odev->y_shift = 0;
+		odev->last_val =  0;
 
-	    send_data(odev);
+		send_data(odev);
 
-	    return count;
+		return count;
 	}
 
 	if (buf[0] == '<') {
@@ -416,20 +444,21 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 		size_t w = 0, h = 0;
 		size_t w_mem, h_mem;
 
-		if (count < 10 || buf[2] != ':') {
+		if (count < 10 || buf[2] != ':')
 			goto error_header;
-		}
+
 
 		switch (tolower(buf[1])) {
-			case ASUS_OLED_STATIC:
-			case ASUS_OLED_ROLL:
-			case ASUS_OLED_FLASH:
-				odev->pic_mode = buf[1];
-				break;
-			default:
-				printk(ASUS_OLED_ERROR "Wrong picture mode: '%c'.\n", buf[1]);
-				return -EIO;
-				break;
+		case ASUS_OLED_STATIC:
+		case ASUS_OLED_ROLL:
+		case ASUS_OLED_FLASH:
+			odev->pic_mode = buf[1];
+			break;
+		default:
+			printk(ASUS_OLED_ERROR "Wrong picture mode: '%c'.\n",
+			       buf[1]);
+			return -EIO;
+			break;
 		}
 
 		for (i = 3; i < count; ++i) {
@@ -438,11 +467,11 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 
 				if (w > ASUS_OLED_MAX_WIDTH)
 					goto error_width;
-			}
-			else if (tolower(buf[i]) == 'x')
+			} else if (tolower(buf[i]) == 'x') {
 				break;
-			else
+			} else {
 				goto error_width;
+			}
 		}
 
 		for (++i; i < count; ++i) {
@@ -451,11 +480,11 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 
 				if (h > ASUS_OLED_DISP_HEIGHT)
 					goto error_height;
-			}
-			else if (tolower(buf[i]) == '>')
+			} else if (tolower(buf[i]) == '>') {
 				break;
-			else
+			} else {
 				goto error_height;
+			}
 		}
 
 		if (w < 1 || w > ASUS_OLED_MAX_WIDTH)
@@ -481,8 +510,7 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 
 		odev->buf_size = w_mem * h_mem / 8;
 
-		if (odev->buf)
-			kfree(odev->buf);
+		kfree(odev->buf);
 		odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
 
 		if (odev->buf == NULL) {
@@ -503,8 +531,7 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 		if (odev->pic_mode == ASUS_OLED_FLASH) {
 			if (h < ASUS_OLED_DISP_HEIGHT/2)
 				odev->y_shift = (ASUS_OLED_DISP_HEIGHT/2 - h)/2;
-		}
-		else {
+		} else {
 			if (h < ASUS_OLED_DISP_HEIGHT)
 				odev->y_shift = (ASUS_OLED_DISP_HEIGHT - h)/2;
 		}
@@ -522,20 +549,21 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 			ret = append_values(odev, 1, 1);
 			if (ret < 0)
 				return ret;
-		}
-		else if (buf[offs] == '0' || buf[offs] == ' ') {
+		} else if (buf[offs] == '0' || buf[offs] == ' ') {
 			ret = append_values(odev, 0, 1);
 			if (ret < 0)
 				return ret;
-		}
-		else if (buf[offs] == '\n') {
-			// New line detected. Lets assume, that all characters till the end of the
-			// line were equal to the last character in this line.
+		} else if (buf[offs] == '\n') {
+			/* New line detected. Lets assume, that all characters
+			   till the end of the line were equal to the last
+			   character in this line.*/
 			if (odev->buf_offs % odev->width != 0)
 				ret = append_values(odev, odev->last_val,
-				      odev->width - (odev->buf_offs % odev->width));
-				if (ret < 0)
-					return ret;
+						    odev->width -
+						    (odev->buf_offs %
+						     odev->width));
+			if (ret < 0)
+				return ret;
 		}
 
 		offs++;
@@ -559,47 +587,52 @@ error_header:
 	return -EIO;
 }
 
-static ssize_t set_picture(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t set_picture(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 
 	return odev_set_picture(usb_get_intfdata(intf), buf, count);
 }
 
-static ssize_t class_set_picture(struct device *device, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t class_set_picture(struct device *device,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
 {
-	return odev_set_picture((struct asus_oled_dev *) dev_get_drvdata(device), buf, count);
+	return odev_set_picture((struct asus_oled_dev *)
+				dev_get_drvdata(device), buf, count);
 }
 
 #define ASUS_OLED_DEVICE_ATTR(_file)		dev_attr_asus_oled_##_file
 
-static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO, get_enabled, set_enabled);
+static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO,
+		   get_enabled, set_enabled);
 static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture);
 
-static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO, class_get_enabled, class_set_enabled);
+static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO,
+		   class_get_enabled, class_set_enabled);
 static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture);
 
-static int asus_oled_probe(struct usb_interface *interface, const struct usb_device_id *id)
+static int asus_oled_probe(struct usb_interface *interface,
+			   const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(interface);
 	struct asus_oled_dev *odev = NULL;
 	int retval = -ENOMEM;
 	uint16_t dev_width = 0;
-	oled_pack_mode_t pack_mode = PACK_MODE_LAST;
-	const struct oled_dev_desc_str * dev_desc = oled_dev_desc_table;
+	enum oled_pack_mode pack_mode = PACK_MODE_LAST;
+	const struct oled_dev_desc_str *dev_desc = oled_dev_desc_table;
 	const char *desc = NULL;
 
 	if (!id) {
-		// Even possible? Just to make sure...
+		/* Even possible? Just to make sure...*/
 		dev_err(&interface->dev, "No usb_device_id provided!\n");
 		return -ENODEV;
 	}
 
-	for (; dev_desc->idVendor; dev_desc++)
-	{
+	for (; dev_desc->idVendor; dev_desc++) {
 		if (dev_desc->idVendor == id->idVendor
-			&& dev_desc->idProduct == id->idProduct)
-		{
+		    && dev_desc->idProduct == id->idProduct) {
 			dev_width = dev_desc->devWidth;
 			desc = dev_desc->devDesc;
 			pack_mode = dev_desc->packMode;
@@ -608,7 +641,8 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 	}
 
 	if (!desc || dev_width < 1 || pack_mode == PACK_MODE_LAST) {
-		dev_err(&interface->dev, "Missing or incomplete device description!\n");
+		dev_err(&interface->dev,
+			"Missing or incomplete device description!\n");
 		return -ENODEV;
 	}
 
@@ -636,16 +670,18 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 
 	usb_set_intfdata(interface, odev);
 
-	retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled));
+	retval = device_create_file(&interface->dev,
+				    &ASUS_OLED_DEVICE_ATTR(enabled));
 	if (retval)
 		goto err_files;
 
-	retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture));
+	retval = device_create_file(&interface->dev,
+				    &ASUS_OLED_DEVICE_ATTR(picture));
 	if (retval)
 		goto err_files;
 
 	odev->dev = device_create(oled_class, &interface->dev, MKDEV(0, 0),
-				NULL, "oled_%d", ++oled_num);
+				  NULL, "oled_%d", ++oled_num);
 
 	if (IS_ERR(odev->dev)) {
 		retval = PTR_ERR(odev->dev);
@@ -662,7 +698,9 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 	if (retval)
 		goto err_class_picture;
 
-	dev_info(&interface->dev, "Attached Asus OLED device: %s [width %u, pack_mode %d]\n", desc, odev->dev_width, odev->pack_mode);
+	dev_info(&interface->dev,
+		 "Attached Asus OLED device: %s [width %u, pack_mode %d]\n",
+		 desc, odev->dev_width, odev->pack_mode);
 
 	if (start_off)
 		enable_oled(odev, 0);
@@ -703,8 +741,7 @@ static void asus_oled_disconnect(struct usb_interface *interface)
 
 	usb_put_dev(odev->udev);
 
-	if (odev->buf)
-		kfree(odev->buf);
+	kfree(odev->buf);
 
 	kfree(odev);
 
@@ -720,7 +757,8 @@ static struct usb_driver oled_driver = {
 
 static ssize_t version_show(struct class *dev, char *buf)
 {
-	return sprintf(buf, ASUS_OLED_UNDERSCORE_NAME " %s\n", ASUS_OLED_VERSION);
+	return sprintf(buf, ASUS_OLED_UNDERSCORE_NAME " %s\n",
+		       ASUS_OLED_VERSION);
 }
 
 static CLASS_ATTR(version, S_IRUGO, version_show, NULL);
diff --git a/drivers/staging/at76_usb/Kconfig b/drivers/staging/at76_usb/Kconfig
deleted file mode 100644
index 8606f9621624..000000000000
--- a/drivers/staging/at76_usb/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-config USB_ATMEL
-	tristate "Atmel at76c503/at76c505/at76c505a USB cards"
-	depends on WLAN_80211 && USB
-	default N
-	select FW_LOADER
-	---help---
-	  Enable support for USB Wireless devices using Atmel at76c503,
-	  at76c505 or at76c505a chips.
diff --git a/drivers/staging/at76_usb/Makefile b/drivers/staging/at76_usb/Makefile
deleted file mode 100644
index 6a47e8872309..000000000000
--- a/drivers/staging/at76_usb/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_USB_ATMEL)		+= at76_usb.o
diff --git a/drivers/staging/at76_usb/TODO b/drivers/staging/at76_usb/TODO
deleted file mode 100644
index 0c7ed21c3b9a..000000000000
--- a/drivers/staging/at76_usb/TODO
+++ /dev/null
@@ -1,7 +0,0 @@
-Fix the mac80211 port of at76_usb (the proper in-kernel wireless
-stack) and get it included to the mainline. Patches available here:
-
-http://git.kernel.org/?p=linux/kernel/git/linville/wireless-legacy.git;a=shortlog;h=at76
-
-Contact Kalle Valo <kalle.valo@iki.fi> and linux-wireless list
-<linux-wireless@vger.kernel.org> for more information.
diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
deleted file mode 100644
index 3f303ae97b43..000000000000
--- a/drivers/staging/at76_usb/at76_usb.c
+++ /dev/null
@@ -1,5579 +0,0 @@
-/*
- * at76c503/at76c505 USB driver
- *
- * Copyright (c) 2002 - 2003 Oliver Kurth
- * Copyright (c) 2004 Joerg Albert <joerg.albert@gmx.de>
- * Copyright (c) 2004 Nick Jones
- * Copyright (c) 2004 Balint Seeber <n0_5p4m_p13453@hotmail.com>
- * Copyright (c) 2007 Guido Guenther <agx@sigxcpu.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This file is part of the Berlios driver for WLAN USB devices based on the
- * Atmel AT76C503A/505/505A.
- *
- * Some iw_handler code was taken from airo.c, (C) 1999 Benjamin Reed
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/usb.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <net/ieee80211_radiotap.h>
-#include <linux/firmware.h>
-#include <linux/leds.h>
-#include <linux/ieee80211.h>
-
-#include "at76_usb.h"
-
-/* Version information */
-#define DRIVER_NAME "at76_usb"
-#define DRIVER_VERSION	"0.17"
-#define DRIVER_DESC "Atmel at76x USB Wireless LAN Driver"
-
-/* at76_debug bits */
-#define DBG_PROGRESS		0x00000001	/* authentication/accociation */
-#define DBG_BSS_TABLE		0x00000002	/* show BSS table after scans */
-#define DBG_IOCTL		0x00000004	/* ioctl calls / settings */
-#define DBG_MAC_STATE		0x00000008	/* MAC state transitions */
-#define DBG_TX_DATA		0x00000010	/* tx header */
-#define DBG_TX_DATA_CONTENT	0x00000020	/* tx content */
-#define DBG_TX_MGMT		0x00000040	/* tx management */
-#define DBG_RX_DATA		0x00000080	/* rx data header */
-#define DBG_RX_DATA_CONTENT	0x00000100	/* rx data content */
-#define DBG_RX_MGMT		0x00000200	/* rx mgmt frame headers */
-#define DBG_RX_BEACON		0x00000400	/* rx beacon */
-#define DBG_RX_CTRL		0x00000800	/* rx control */
-#define DBG_RX_MGMT_CONTENT	0x00001000	/* rx mgmt content */
-#define DBG_RX_FRAGS		0x00002000	/* rx data fragment handling */
-#define DBG_DEVSTART		0x00004000	/* fw download, device start */
-#define DBG_URB			0x00008000	/* rx urb status, ... */
-#define DBG_RX_ATMEL_HDR	0x00010000	/* Atmel-specific Rx headers */
-#define DBG_PROC_ENTRY		0x00020000	/* procedure entries/exits */
-#define DBG_PM			0x00040000	/* power management settings */
-#define DBG_BSS_MATCH		0x00080000	/* BSS match failures */
-#define DBG_PARAMS		0x00100000	/* show configured parameters */
-#define DBG_WAIT_COMPLETE	0x00200000	/* command completion */
-#define DBG_RX_FRAGS_SKB	0x00400000	/* skb header of Rx fragments */
-#define DBG_BSS_TABLE_RM	0x00800000	/* purging bss table entries */
-#define DBG_MONITOR_MODE	0x01000000	/* monitor mode */
-#define DBG_MIB			0x02000000	/* dump all MIBs on startup */
-#define DBG_MGMT_TIMER		0x04000000	/* dump mgmt_timer ops */
-#define DBG_WE_EVENTS		0x08000000	/* dump wireless events */
-#define DBG_FW			0x10000000	/* firmware download */
-#define DBG_DFU			0x20000000	/* device firmware upgrade */
-
-#define DBG_DEFAULTS		0
-
-/* Use our own dbg macro */
-#define at76_dbg(bits, format, arg...) \
-	do { \
-		if (at76_debug & (bits)) \
-		printk(KERN_DEBUG DRIVER_NAME ": " format "\n" , ## arg); \
-	} while (0)
-
-static int at76_debug = DBG_DEFAULTS;
-
-/* Protect against concurrent firmware loading and parsing */
-static struct mutex fw_mutex;
-
-static struct fwentry firmwares[] = {
-	[0] = {""},
-	[BOARD_503_ISL3861] = {"atmel_at76c503-i3861.bin"},
-	[BOARD_503_ISL3863] = {"atmel_at76c503-i3863.bin"},
-	[BOARD_503] = {"atmel_at76c503-rfmd.bin"},
-	[BOARD_503_ACC] = {"atmel_at76c503-rfmd-acc.bin"},
-	[BOARD_505] = {"atmel_at76c505-rfmd.bin"},
-	[BOARD_505_2958] = {"atmel_at76c505-rfmd2958.bin"},
-	[BOARD_505A] = {"atmel_at76c505a-rfmd2958.bin"},
-	[BOARD_505AMX] = {"atmel_at76c505amx-rfmd.bin"},
-};
-
-#define USB_DEVICE_DATA(__ops)	.driver_info = (kernel_ulong_t)(__ops)
-
-static struct usb_device_id dev_table[] = {
-	/*
-	 * at76c503-i3861
-	 */
-	/* Generic AT76C503/3861 device */
-	{USB_DEVICE(0x03eb, 0x7603), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Linksys WUSB11 v2.1/v2.6 */
-	{USB_DEVICE(0x066b, 0x2211), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Netgear MA101 rev. A */
-	{USB_DEVICE(0x0864, 0x4100), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Tekram U300C / Allnet ALL0193 */
-	{USB_DEVICE(0x0b3b, 0x1612), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* HP HN210W J7801A */
-	{USB_DEVICE(0x03f0, 0x011c), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Sitecom/Z-Com/Zyxel M4Y-750 */
-	{USB_DEVICE(0x0cde, 0x0001), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Dynalink/Askey WLL013 (intersil) */
-	{USB_DEVICE(0x069a, 0x0320), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* EZ connect 11Mpbs Wireless USB Adapter SMC2662W v1 */
-	{USB_DEVICE(0x0d5c, 0xa001), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* BenQ AWL300 */
-	{USB_DEVICE(0x04a5, 0x9000), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Addtron AWU-120, Compex WLU11 */
-	{USB_DEVICE(0x05dd, 0xff31), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Intel AP310 AnyPoint II USB */
-	{USB_DEVICE(0x8086, 0x0200), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Dynalink L11U */
-	{USB_DEVICE(0x0d8e, 0x7100), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Arescom WL-210, FCC id 07J-GL2411USB */
-	{USB_DEVICE(0x0d8e, 0x7110), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* I-O DATA WN-B11/USB */
-	{USB_DEVICE(0x04bb, 0x0919), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* BT Voyager 1010 */
-	{USB_DEVICE(0x069a, 0x0821), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/*
-	 * at76c503-i3863
-	 */
-	/* Generic AT76C503/3863 device */
-	{USB_DEVICE(0x03eb, 0x7604), USB_DEVICE_DATA(BOARD_503_ISL3863)},
-	/* Samsung SWL-2100U */
-	{USB_DEVICE(0x055d, 0xa000), USB_DEVICE_DATA(BOARD_503_ISL3863)},
-	/*
-	 * at76c503-rfmd
-	 */
-	/* Generic AT76C503/RFMD device */
-	{USB_DEVICE(0x03eb, 0x7605), USB_DEVICE_DATA(BOARD_503)},
-	/* Dynalink/Askey WLL013 (rfmd) */
-	{USB_DEVICE(0x069a, 0x0321), USB_DEVICE_DATA(BOARD_503)},
-	/* Linksys WUSB11 v2.6 */
-	{USB_DEVICE(0x077b, 0x2219), USB_DEVICE_DATA(BOARD_503)},
-	/* Network Everywhere NWU11B */
-	{USB_DEVICE(0x077b, 0x2227), USB_DEVICE_DATA(BOARD_503)},
-	/* Netgear MA101 rev. B */
-	{USB_DEVICE(0x0864, 0x4102), USB_DEVICE_DATA(BOARD_503)},
-	/* D-Link DWL-120 rev. E */
-	{USB_DEVICE(0x2001, 0x3200), USB_DEVICE_DATA(BOARD_503)},
-	/* Actiontec 802UAT1, HWU01150-01UK */
-	{USB_DEVICE(0x1668, 0x7605), USB_DEVICE_DATA(BOARD_503)},
-	/* AirVast W-Buddie WN210 */
-	{USB_DEVICE(0x03eb, 0x4102), USB_DEVICE_DATA(BOARD_503)},
-	/* Dick Smith Electronics XH1153 802.11b USB adapter */
-	{USB_DEVICE(0x1371, 0x5743), USB_DEVICE_DATA(BOARD_503)},
-	/* CNet CNUSB611 */
-	{USB_DEVICE(0x1371, 0x0001), USB_DEVICE_DATA(BOARD_503)},
-	/* FiberLine FL-WL200U */
-	{USB_DEVICE(0x1371, 0x0002), USB_DEVICE_DATA(BOARD_503)},
-	/* BenQ AWL400 USB stick */
-	{USB_DEVICE(0x04a5, 0x9001), USB_DEVICE_DATA(BOARD_503)},
-	/* 3Com 3CRSHEW696 */
-	{USB_DEVICE(0x0506, 0x0a01), USB_DEVICE_DATA(BOARD_503)},
-	/* Siemens Santis ADSL WLAN USB adapter WLL 013 */
-	{USB_DEVICE(0x0681, 0x001b), USB_DEVICE_DATA(BOARD_503)},
-	/* Belkin F5D6050, version 2 */
-	{USB_DEVICE(0x050d, 0x0050), USB_DEVICE_DATA(BOARD_503)},
-	/* iBlitzz, BWU613 (not *B or *SB) */
-	{USB_DEVICE(0x07b8, 0xb000), USB_DEVICE_DATA(BOARD_503)},
-	/* Gigabyte GN-WLBM101 */
-	{USB_DEVICE(0x1044, 0x8003), USB_DEVICE_DATA(BOARD_503)},
-	/* Planex GW-US11S */
-	{USB_DEVICE(0x2019, 0x3220), USB_DEVICE_DATA(BOARD_503)},
-	/* Internal WLAN adapter in h5[4,5]xx series iPAQs */
-	{USB_DEVICE(0x049f, 0x0032), USB_DEVICE_DATA(BOARD_503)},
-	/* Corega Wireless LAN USB-11 mini */
-	{USB_DEVICE(0x07aa, 0x0011), USB_DEVICE_DATA(BOARD_503)},
-	/* Corega Wireless LAN USB-11 mini2 */
-	{USB_DEVICE(0x07aa, 0x0018), USB_DEVICE_DATA(BOARD_503)},
-	/* Uniden PCW100 */
-	{USB_DEVICE(0x05dd, 0xff35), USB_DEVICE_DATA(BOARD_503)},
-	/*
-	 * at76c503-rfmd-acc
-	 */
-	/* SMC2664W */
-	{USB_DEVICE(0x083a, 0x3501), USB_DEVICE_DATA(BOARD_503_ACC)},
-	/* Belkin F5D6050, SMC2662W v2, SMC2662W-AR */
-	{USB_DEVICE(0x0d5c, 0xa002), USB_DEVICE_DATA(BOARD_503_ACC)},
-	/*
-	 * at76c505-rfmd
-	 */
-	/* Generic AT76C505/RFMD */
-	{USB_DEVICE(0x03eb, 0x7606), USB_DEVICE_DATA(BOARD_505)},
-	/*
-	 * at76c505-rfmd2958
-	 */
-	/* Generic AT76C505/RFMD, OvisLink WL-1130USB */
-	{USB_DEVICE(0x03eb, 0x7613), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Fiberline FL-WL240U */
-	{USB_DEVICE(0x1371, 0x0014), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* CNet CNUSB-611G */
-	{USB_DEVICE(0x1371, 0x0013), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Linksys WUSB11 v2.8 */
-	{USB_DEVICE(0x1915, 0x2233), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Xterasys XN-2122B, IBlitzz BWU613B/BWU613SB */
-	{USB_DEVICE(0x12fd, 0x1001), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Corega WLAN USB Stick 11 */
-	{USB_DEVICE(0x07aa, 0x7613), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Microstar MSI Box MS6978 */
-	{USB_DEVICE(0x0db0, 0x1020), USB_DEVICE_DATA(BOARD_505_2958)},
-	/*
-	 * at76c505a-rfmd2958
-	 */
-	/* Generic AT76C505A device */
-	{USB_DEVICE(0x03eb, 0x7614), USB_DEVICE_DATA(BOARD_505A)},
-	/* Generic AT76C505AS device */
-	{USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A)},
-	/* Siemens Gigaset USB WLAN Adapter 11 */
-	{USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A)},
-	/* OQO Model 01+ Internal Wi-Fi */
-	{USB_DEVICE(0x1557, 0x0002), USB_DEVICE_DATA(BOARD_505A)},
-	/*
-	 * at76c505amx-rfmd
-	 */
-	/* Generic AT76C505AMX device */
-	{USB_DEVICE(0x03eb, 0x7615), USB_DEVICE_DATA(BOARD_505AMX)},
-	{}
-};
-
-MODULE_DEVICE_TABLE(usb, dev_table);
-
-/* Supported rates of this hardware, bit 7 marks basic rates */
-static const u8 hw_rates[] = { 0x82, 0x84, 0x0b, 0x16 };
-
-/* Frequency of each channel in MHz */
-static const long channel_frequency[] = {
-	2412, 2417, 2422, 2427, 2432, 2437, 2442,
-	2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-
-#define NUM_CHANNELS ARRAY_SIZE(channel_frequency)
-
-static const char *const preambles[] = { "long", "short", "auto" };
-
-static const char *const mac_states[] = {
-	[MAC_INIT] = "INIT",
-	[MAC_SCANNING] = "SCANNING",
-	[MAC_AUTH] = "AUTH",
-	[MAC_ASSOC] = "ASSOC",
-	[MAC_JOINING] = "JOINING",
-	[MAC_CONNECTED] = "CONNECTED",
-	[MAC_OWN_IBSS] = "OWN_IBSS"
-};
-
-/* Firmware download */
-/* DFU states */
-#define STATE_IDLE			0x00
-#define STATE_DETACH			0x01
-#define STATE_DFU_IDLE			0x02
-#define STATE_DFU_DOWNLOAD_SYNC		0x03
-#define STATE_DFU_DOWNLOAD_BUSY		0x04
-#define STATE_DFU_DOWNLOAD_IDLE		0x05
-#define STATE_DFU_MANIFEST_SYNC		0x06
-#define STATE_DFU_MANIFEST		0x07
-#define STATE_DFU_MANIFEST_WAIT_RESET	0x08
-#define STATE_DFU_UPLOAD_IDLE		0x09
-#define STATE_DFU_ERROR			0x0a
-
-/* DFU commands */
-#define DFU_DETACH			0
-#define DFU_DNLOAD			1
-#define DFU_UPLOAD			2
-#define DFU_GETSTATUS			3
-#define DFU_CLRSTATUS			4
-#define DFU_GETSTATE			5
-#define DFU_ABORT			6
-
-#define FW_BLOCK_SIZE 1024
-
-struct dfu_status {
-	unsigned char status;
-	unsigned char poll_timeout[3];
-	unsigned char state;
-	unsigned char string;
-} __attribute__((packed));
-
-static inline int at76_is_intersil(enum board_type board)
-{
-	return (board == BOARD_503_ISL3861 || board == BOARD_503_ISL3863);
-}
-
-static inline int at76_is_503rfmd(enum board_type board)
-{
-	return (board == BOARD_503 || board == BOARD_503_ACC);
-}
-
-static inline int at76_is_505a(enum board_type board)
-{
-	return (board == BOARD_505A || board == BOARD_505AMX);
-}
-
-/* Load a block of the first (internal) part of the firmware */
-static int at76_load_int_fw_block(struct usb_device *udev, int blockno,
-				  void *block, int size)
-{
-	return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), DFU_DNLOAD,
-			       USB_TYPE_CLASS | USB_DIR_OUT |
-			       USB_RECIP_INTERFACE, blockno, 0, block, size,
-			       USB_CTRL_GET_TIMEOUT);
-}
-
-static int at76_dfu_get_status(struct usb_device *udev,
-			       struct dfu_status *status)
-{
-	int ret;
-
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), DFU_GETSTATUS,
-			      USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE,
-			      0, 0, status, sizeof(struct dfu_status),
-			      USB_CTRL_GET_TIMEOUT);
-	return ret;
-}
-
-static u8 at76_dfu_get_state(struct usb_device *udev, u8 *state)
-{
-	int ret;
-
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), DFU_GETSTATE,
-			      USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE,
-			      0, 0, state, 1, USB_CTRL_GET_TIMEOUT);
-	return ret;
-}
-
-/* Convert timeout from the DFU status to jiffies */
-static inline unsigned long at76_get_timeout(struct dfu_status *s)
-{
-	return msecs_to_jiffies((s->poll_timeout[2] << 16)
-				| (s->poll_timeout[1] << 8)
-				| (s->poll_timeout[0]));
-}
-
-/* Load internal firmware from the buffer.  If manifest_sync_timeout > 0, use
- * its value in jiffies in the MANIFEST_SYNC state.  */
-static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size,
-				int manifest_sync_timeout)
-{
-	u8 *block;
-	struct dfu_status dfu_stat_buf;
-	int ret = 0;
-	int need_dfu_state = 1;
-	int is_done = 0;
-	u8 dfu_state = 0;
-	u32 dfu_timeout = 0;
-	int bsize = 0;
-	int blockno = 0;
-
-	at76_dbg(DBG_DFU, "%s( %p, %u, %d)", __func__, buf, size,
-		 manifest_sync_timeout);
-
-	if (!size) {
-		dev_printk(KERN_ERR, &udev->dev, "FW buffer length invalid!\n");
-		return -EINVAL;
-	}
-
-	block = kmalloc(FW_BLOCK_SIZE, GFP_KERNEL);
-	if (!block)
-		return -ENOMEM;
-
-	do {
-		if (need_dfu_state) {
-			ret = at76_dfu_get_state(udev, &dfu_state);
-			if (ret < 0) {
-				dev_printk(KERN_ERR, &udev->dev,
-					   "cannot get DFU state: %d\n", ret);
-				goto exit;
-			}
-			need_dfu_state = 0;
-		}
-
-		switch (dfu_state) {
-		case STATE_DFU_DOWNLOAD_SYNC:
-			at76_dbg(DBG_DFU, "STATE_DFU_DOWNLOAD_SYNC");
-			ret = at76_dfu_get_status(udev, &dfu_stat_buf);
-			if (ret >= 0) {
-				dfu_state = dfu_stat_buf.state;
-				dfu_timeout = at76_get_timeout(&dfu_stat_buf);
-				need_dfu_state = 0;
-			} else
-				dev_printk(KERN_ERR, &udev->dev,
-					   "at76_dfu_get_status returned %d\n",
-					   ret);
-			break;
-
-		case STATE_DFU_DOWNLOAD_BUSY:
-			at76_dbg(DBG_DFU, "STATE_DFU_DOWNLOAD_BUSY");
-			need_dfu_state = 1;
-
-			at76_dbg(DBG_DFU, "DFU: Resetting device");
-			schedule_timeout_interruptible(dfu_timeout);
-			break;
-
-		case STATE_DFU_DOWNLOAD_IDLE:
-			at76_dbg(DBG_DFU, "DOWNLOAD...");
-			/* fall through */
-		case STATE_DFU_IDLE:
-			at76_dbg(DBG_DFU, "DFU IDLE");
-
-			bsize = min_t(int, size, FW_BLOCK_SIZE);
-			memcpy(block, buf, bsize);
-			at76_dbg(DBG_DFU, "int fw, size left = %5d, "
-				 "bsize = %4d, blockno = %2d", size, bsize,
-				 blockno);
-			ret =
-			    at76_load_int_fw_block(udev, blockno, block, bsize);
-			buf += bsize;
-			size -= bsize;
-			blockno++;
-
-			if (ret != bsize)
-				dev_printk(KERN_ERR, &udev->dev,
-					   "at76_load_int_fw_block "
-					   "returned %d\n", ret);
-			need_dfu_state = 1;
-			break;
-
-		case STATE_DFU_MANIFEST_SYNC:
-			at76_dbg(DBG_DFU, "STATE_DFU_MANIFEST_SYNC");
-
-			ret = at76_dfu_get_status(udev, &dfu_stat_buf);
-			if (ret < 0)
-				break;
-
-			dfu_state = dfu_stat_buf.state;
-			dfu_timeout = at76_get_timeout(&dfu_stat_buf);
-			need_dfu_state = 0;
-
-			/* override the timeout from the status response,
-			   needed for AT76C505A */
-			if (manifest_sync_timeout > 0)
-				dfu_timeout = manifest_sync_timeout;
-
-			at76_dbg(DBG_DFU, "DFU: Waiting for manifest phase");
-			schedule_timeout_interruptible(dfu_timeout);
-			break;
-
-		case STATE_DFU_MANIFEST:
-			at76_dbg(DBG_DFU, "STATE_DFU_MANIFEST");
-			is_done = 1;
-			break;
-
-		case STATE_DFU_MANIFEST_WAIT_RESET:
-			at76_dbg(DBG_DFU, "STATE_DFU_MANIFEST_WAIT_RESET");
-			is_done = 1;
-			break;
-
-		case STATE_DFU_UPLOAD_IDLE:
-			at76_dbg(DBG_DFU, "STATE_DFU_UPLOAD_IDLE");
-			break;
-
-		case STATE_DFU_ERROR:
-			at76_dbg(DBG_DFU, "STATE_DFU_ERROR");
-			ret = -EPIPE;
-			break;
-
-		default:
-			at76_dbg(DBG_DFU, "DFU UNKNOWN STATE (%d)", dfu_state);
-			ret = -EINVAL;
-			break;
-		}
-	} while (!is_done && (ret >= 0));
-
-exit:
-	kfree(block);
-	if (ret >= 0)
-		ret = 0;
-
-	return ret;
-}
-
-/* Report that the scan results are ready */
-static inline void at76_iwevent_scan_complete(struct net_device *netdev)
-{
-	union iwreq_data wrqu;
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	wireless_send_event(netdev, SIOCGIWSCAN, &wrqu, NULL);
-	at76_dbg(DBG_WE_EVENTS, "%s: SIOCGIWSCAN sent", netdev->name);
-}
-
-static inline void at76_iwevent_bss_connect(struct net_device *netdev,
-					    u8 *bssid)
-{
-	union iwreq_data wrqu;
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
-	at76_dbg(DBG_WE_EVENTS, "%s: %s: SIOCGIWAP sent", netdev->name,
-		 __func__);
-}
-
-static inline void at76_iwevent_bss_disconnect(struct net_device *netdev)
-{
-	union iwreq_data wrqu;
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
-	at76_dbg(DBG_WE_EVENTS, "%s: %s: SIOCGIWAP sent", netdev->name,
-		 __func__);
-}
-
-#define HEX2STR_BUFFERS 4
-#define HEX2STR_MAX_LEN 64
-#define BIN2HEX(x) ((x) < 10 ? '0' + (x) : (x) + 'A' - 10)
-
-/* Convert binary data into hex string */
-static char *hex2str(void *buf, int len)
-{
-	static atomic_t a = ATOMIC_INIT(0);
-	static char bufs[HEX2STR_BUFFERS][3 * HEX2STR_MAX_LEN + 1];
-	char *ret = bufs[atomic_inc_return(&a) & (HEX2STR_BUFFERS - 1)];
-	char *obuf = ret;
-	u8 *ibuf = buf;
-
-	if (len > HEX2STR_MAX_LEN)
-		len = HEX2STR_MAX_LEN;
-
-	if (len <= 0) {
-		ret[0] = '\0';
-		return ret;
-	}
-
-	while (len--) {
-		*obuf++ = BIN2HEX(*ibuf >> 4);
-		*obuf++ = BIN2HEX(*ibuf & 0xf);
-		*obuf++ = '-';
-		ibuf++;
-	}
-	*(--obuf) = '\0';
-
-	return ret;
-}
-
-#define MAC2STR_BUFFERS 4
-
-static inline char *mac2str(u8 *mac)
-{
-	static atomic_t a = ATOMIC_INIT(0);
-	static char bufs[MAC2STR_BUFFERS][6 * 3];
-	char *str;
-
-	str = bufs[atomic_inc_return(&a) & (MAC2STR_BUFFERS - 1)];
-	sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x",
-		mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
-	return str;
-}
-
-/* LED trigger */
-static int tx_activity;
-static void at76_ledtrig_tx_timerfunc(unsigned long data);
-static DEFINE_TIMER(ledtrig_tx_timer, at76_ledtrig_tx_timerfunc, 0, 0);
-DEFINE_LED_TRIGGER(ledtrig_tx);
-
-static void at76_ledtrig_tx_timerfunc(unsigned long data)
-{
-	static int tx_lastactivity;
-
-	if (tx_lastactivity != tx_activity) {
-		tx_lastactivity = tx_activity;
-		led_trigger_event(ledtrig_tx, LED_FULL);
-		mod_timer(&ledtrig_tx_timer, jiffies + HZ / 4);
-	} else
-		led_trigger_event(ledtrig_tx, LED_OFF);
-}
-
-static void at76_ledtrig_tx_activity(void)
-{
-	tx_activity++;
-	if (!timer_pending(&ledtrig_tx_timer))
-		mod_timer(&ledtrig_tx_timer, jiffies + HZ / 4);
-}
-
-/* Check if the given ssid is hidden */
-static inline int at76_is_hidden_ssid(u8 *ssid, int length)
-{
-	static const u8 zeros[32];
-
-	if (length == 0)
-		return 1;
-
-	if (length == 1 && ssid[0] == ' ')
-		return 1;
-
-	return (memcmp(ssid, zeros, length) == 0);
-}
-
-static inline void at76_free_bss_list(struct at76_priv *priv)
-{
-	struct list_head *next, *ptr;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
-	priv->curr_bss = NULL;
-
-	list_for_each_safe(ptr, next, &priv->bss_list) {
-		list_del(ptr);
-		kfree(list_entry(ptr, struct bss_info, list));
-	}
-
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-}
-
-static int at76_remap(struct usb_device *udev)
-{
-	int ret;
-	ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x0a,
-			      USB_TYPE_VENDOR | USB_DIR_OUT |
-			      USB_RECIP_INTERFACE, 0, 0, NULL, 0,
-			      USB_CTRL_GET_TIMEOUT);
-	if (ret < 0)
-		return ret;
-	return 0;
-}
-
-static int at76_get_op_mode(struct usb_device *udev)
-{
-	int ret;
-	u8 saved;
-	u8 *op_mode;
-
-	op_mode = kmalloc(1, GFP_NOIO);
-	if (!op_mode)
-		return -ENOMEM;
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
-			      USB_TYPE_VENDOR | USB_DIR_IN |
-			      USB_RECIP_INTERFACE, 0x01, 0, op_mode, 1,
-			      USB_CTRL_GET_TIMEOUT);
-	saved = *op_mode;
-	kfree(op_mode);
-
-	if (ret < 0)
-		return ret;
-	else if (ret < 1)
-		return -EIO;
-	else
-		return saved;
-}
-
-/* Load a block of the second ("external") part of the firmware */
-static inline int at76_load_ext_fw_block(struct usb_device *udev, int blockno,
-					 void *block, int size)
-{
-	return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x0e,
-			       USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
-			       0x0802, blockno, block, size,
-			       USB_CTRL_GET_TIMEOUT);
-}
-
-static inline int at76_get_hw_cfg(struct usb_device *udev,
-				  union at76_hwcfg *buf, int buf_size)
-{
-	return usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
-			       USB_TYPE_VENDOR | USB_DIR_IN |
-			       USB_RECIP_INTERFACE, 0x0a02, 0,
-			       buf, buf_size, USB_CTRL_GET_TIMEOUT);
-}
-
-/* Intersil boards use a different "value" for GetHWConfig requests */
-static inline int at76_get_hw_cfg_intersil(struct usb_device *udev,
-					   union at76_hwcfg *buf, int buf_size)
-{
-	return usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
-			       USB_TYPE_VENDOR | USB_DIR_IN |
-			       USB_RECIP_INTERFACE, 0x0902, 0,
-			       buf, buf_size, USB_CTRL_GET_TIMEOUT);
-}
-
-/* Get the hardware configuration for the adapter and put it to the appropriate
- * fields of 'priv' (the GetHWConfig request and interpretation of the result
- * depends on the board type) */
-static int at76_get_hw_config(struct at76_priv *priv)
-{
-	int ret;
-	union at76_hwcfg *hwcfg = kmalloc(sizeof(*hwcfg), GFP_KERNEL);
-
-	if (!hwcfg)
-		return -ENOMEM;
-
-	if (at76_is_intersil(priv->board_type)) {
-		ret = at76_get_hw_cfg_intersil(priv->udev, hwcfg,
-					       sizeof(hwcfg->i));
-		if (ret < 0)
-			goto exit;
-		memcpy(priv->mac_addr, hwcfg->i.mac_addr, ETH_ALEN);
-		priv->regulatory_domain = hwcfg->i.regulatory_domain;
-	} else if (at76_is_503rfmd(priv->board_type)) {
-		ret = at76_get_hw_cfg(priv->udev, hwcfg, sizeof(hwcfg->r3));
-		if (ret < 0)
-			goto exit;
-		memcpy(priv->mac_addr, hwcfg->r3.mac_addr, ETH_ALEN);
-		priv->regulatory_domain = hwcfg->r3.regulatory_domain;
-	} else {
-		ret = at76_get_hw_cfg(priv->udev, hwcfg, sizeof(hwcfg->r5));
-		if (ret < 0)
-			goto exit;
-		memcpy(priv->mac_addr, hwcfg->r5.mac_addr, ETH_ALEN);
-		priv->regulatory_domain = hwcfg->r5.regulatory_domain;
-	}
-
-exit:
-	kfree(hwcfg);
-	if (ret < 0)
-		printk(KERN_ERR "%s: cannot get HW Config (error %d)\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static struct reg_domain const *at76_get_reg_domain(u16 code)
-{
-	int i;
-	static struct reg_domain const fd_tab[] = {
-		{0x10, "FCC (USA)", 0x7ff},	/* ch 1-11 */
-		{0x20, "IC (Canada)", 0x7ff},	/* ch 1-11 */
-		{0x30, "ETSI (most of Europe)", 0x1fff},	/* ch 1-13 */
-		{0x31, "Spain", 0x600},	/* ch 10-11 */
-		{0x32, "France", 0x1e00},	/* ch 10-13 */
-		{0x40, "MKK (Japan)", 0x2000},	/* ch 14 */
-		{0x41, "MKK1 (Japan)", 0x3fff},	/* ch 1-14 */
-		{0x50, "Israel", 0x3fc},	/* ch 3-9 */
-		{0x00, "<unknown>", 0xffffffff}	/* ch 1-32 */
-	};
-
-	/* Last entry is fallback for unknown domain code */
-	for (i = 0; i < ARRAY_SIZE(fd_tab) - 1; i++)
-		if (code == fd_tab[i].code)
-			break;
-
-	return &fd_tab[i];
-}
-
-static inline int at76_get_mib(struct usb_device *udev, u16 mib, void *buf,
-			       int buf_size)
-{
-	int ret;
-
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
-			      USB_TYPE_VENDOR | USB_DIR_IN |
-			      USB_RECIP_INTERFACE, mib << 8, 0, buf, buf_size,
-			      USB_CTRL_GET_TIMEOUT);
-	if (ret >= 0 && ret != buf_size)
-		return -EIO;
-	return ret;
-}
-
-/* Return positive number for status, negative for an error */
-static inline int at76_get_cmd_status(struct usb_device *udev, u8 cmd)
-{
-	u8 *stat_buf;
-	int ret;
-
-	stat_buf = kmalloc(40, GFP_NOIO);
-	if (!stat_buf)
-		return -ENOMEM;
-
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x22,
-			      USB_TYPE_VENDOR | USB_DIR_IN |
-			      USB_RECIP_INTERFACE, cmd, 0, stat_buf,
-			      40, USB_CTRL_GET_TIMEOUT);
-	if (ret >= 0)
-		ret = stat_buf[5];
-	kfree(stat_buf);
-
-	return ret;
-}
-
-static int at76_set_card_command(struct usb_device *udev, u8 cmd, void *buf,
-				 int buf_size)
-{
-	int ret;
-	struct at76_command *cmd_buf = kmalloc(sizeof(struct at76_command) +
-					       buf_size, GFP_KERNEL);
-
-	if (!cmd_buf)
-		return -ENOMEM;
-
-	cmd_buf->cmd = cmd;
-	cmd_buf->reserved = 0;
-	cmd_buf->size = cpu_to_le16(buf_size);
-	memcpy(cmd_buf->data, buf, buf_size);
-
-	ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x0e,
-			      USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
-			      0, 0, cmd_buf,
-			      sizeof(struct at76_command) + buf_size,
-			      USB_CTRL_GET_TIMEOUT);
-	kfree(cmd_buf);
-	return ret;
-}
-
-#define MAKE_CMD_STATUS_CASE(c)	case (c): return #c
-static const char *at76_get_cmd_status_string(u8 cmd_status)
-{
-	switch (cmd_status) {
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_IDLE);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_COMPLETE);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_UNKNOWN);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_INVALID_PARAMETER);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_FUNCTION_NOT_SUPPORTED);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_TIME_OUT);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_IN_PROGRESS);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_HOST_FAILURE);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_SCAN_FAILED);
-	}
-
-	return "UNKNOWN";
-}
-
-/* Wait until the command is completed */
-static int at76_wait_completion(struct at76_priv *priv, int cmd)
-{
-	int status = 0;
-	unsigned long timeout = jiffies + CMD_COMPLETION_TIMEOUT;
-
-	do {
-		status = at76_get_cmd_status(priv->udev, cmd);
-		if (status < 0) {
-			printk(KERN_ERR "%s: at76_get_cmd_status failed: %d\n",
-			       priv->netdev->name, status);
-			break;
-		}
-
-		at76_dbg(DBG_WAIT_COMPLETE,
-			 "%s: Waiting on cmd %d, status = %d (%s)",
-			 priv->netdev->name, cmd, status,
-			 at76_get_cmd_status_string(status));
-
-		if (status != CMD_STATUS_IN_PROGRESS
-		    && status != CMD_STATUS_IDLE)
-			break;
-
-		schedule_timeout_interruptible(HZ / 10);	/* 100 ms */
-		if (time_after(jiffies, timeout)) {
-			printk(KERN_ERR
-			       "%s: completion timeout for command %d\n",
-			       priv->netdev->name, cmd);
-			status = -ETIMEDOUT;
-			break;
-		}
-	} while (1);
-
-	return status;
-}
-
-static int at76_set_mib(struct at76_priv *priv, struct set_mib_buffer *buf)
-{
-	int ret;
-
-	ret = at76_set_card_command(priv->udev, CMD_SET_MIB, buf,
-				    offsetof(struct set_mib_buffer,
-					     data) + buf->size);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_wait_completion(priv, CMD_SET_MIB);
-	if (ret != CMD_STATUS_COMPLETE) {
-		printk(KERN_INFO
-		       "%s: set_mib: at76_wait_completion failed "
-		       "with %d\n", priv->netdev->name, ret);
-		ret = -EIO;
-	}
-
-	return ret;
-}
-
-/* Return < 0 on error, == 0 if no command sent, == 1 if cmd sent */
-static int at76_set_radio(struct at76_priv *priv, int enable)
-{
-	int ret;
-	int cmd;
-
-	if (priv->radio_on == enable)
-		return 0;
-
-	cmd = enable ? CMD_RADIO_ON : CMD_RADIO_OFF;
-
-	ret = at76_set_card_command(priv->udev, cmd, NULL, 0);
-	if (ret < 0)
-		printk(KERN_ERR "%s: at76_set_card_command(%d) failed: %d\n",
-		       priv->netdev->name, cmd, ret);
-	else
-		ret = 1;
-
-	priv->radio_on = enable;
-	return ret;
-}
-
-/* Set current power save mode (AT76_PM_OFF/AT76_PM_ON/AT76_PM_SMART) */
-static int at76_set_pm_mode(struct at76_priv *priv)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC_MGMT;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, power_mgmt_mode);
-	priv->mib_buf.data.byte = priv->pm_mode;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (pm_mode) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-/* Set the association id for power save mode */
-static int at76_set_associd(struct at76_priv *priv, u16 id)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC_MGMT;
-	priv->mib_buf.size = 2;
-	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, station_id);
-	priv->mib_buf.data.word = cpu_to_le16(id);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (associd) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-/* Set the listen interval for power save mode */
-static int at76_set_listen_interval(struct at76_priv *priv, u16 interval)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC;
-	priv->mib_buf.size = 2;
-	priv->mib_buf.index = offsetof(struct mib_mac, listen_interval);
-	priv->mib_buf.data.word = cpu_to_le16(interval);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR
-		       "%s: set_mib (listen_interval) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_set_preamble(struct at76_priv *priv, u8 type)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_LOCAL;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_local, preamble_type);
-	priv->mib_buf.data.byte = type;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (preamble) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_set_frag(struct at76_priv *priv, u16 size)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC;
-	priv->mib_buf.size = 2;
-	priv->mib_buf.index = offsetof(struct mib_mac, frag_threshold);
-	priv->mib_buf.data.word = cpu_to_le16(size);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (frag threshold) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_set_rts(struct at76_priv *priv, u16 size)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC;
-	priv->mib_buf.size = 2;
-	priv->mib_buf.index = offsetof(struct mib_mac, rts_threshold);
-	priv->mib_buf.data.word = cpu_to_le16(size);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (rts) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_set_autorate_fallback(struct at76_priv *priv, int onoff)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_LOCAL;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_local, txautorate_fallback);
-	priv->mib_buf.data.byte = onoff;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (autorate fallback) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_add_mac_address(struct at76_priv *priv, void *addr)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC_ADDR;
-	priv->mib_buf.size = ETH_ALEN;
-	priv->mib_buf.index = offsetof(struct mib_mac_addr, mac_addr);
-	memcpy(priv->mib_buf.data.addr, addr, ETH_ALEN);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (MAC_ADDR, mac_addr) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static void at76_dump_mib_mac_addr(struct at76_priv *priv)
-{
-	int i;
-	int ret;
-	struct mib_mac_addr *m = kmalloc(sizeof(struct mib_mac_addr),
-					 GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_ADDR, m,
-			   sizeof(struct mib_mac_addr));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MAC_ADDR) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: mac_addr %s res 0x%x 0x%x",
-		 priv->netdev->name,
-		 mac2str(m->mac_addr), m->res[0], m->res[1]);
-	for (i = 0; i < ARRAY_SIZE(m->group_addr); i++)
-		at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: group addr %d: %s, "
-			 "status %d", priv->netdev->name, i,
-			 mac2str(m->group_addr[i]), m->group_addr_status[i]);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_mac_wep(struct at76_priv *priv)
-{
-	int i;
-	int ret;
-	int key_len;
-	struct mib_mac_wep *m = kmalloc(sizeof(struct mib_mac_wep), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_WEP, m,
-			   sizeof(struct mib_mac_wep));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MAC_WEP) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: priv_invoked %u def_key_id %u "
-		 "key_len %u excl_unencr %u wep_icv_err %u wep_excluded %u "
-		 "encr_level %u key %d", priv->netdev->name,
-		 m->privacy_invoked, m->wep_default_key_id,
-		 m->wep_key_mapping_len, m->exclude_unencrypted,
-		 le32_to_cpu(m->wep_icv_error_count),
-		 le32_to_cpu(m->wep_excluded_count), m->encryption_level,
-		 m->wep_default_key_id);
-
-	key_len = (m->encryption_level == 1) ?
-	    WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;
-
-	for (i = 0; i < WEP_KEYS; i++)
-		at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: key %d: %s",
-			 priv->netdev->name, i,
-			 hex2str(m->wep_default_keyvalue[i], key_len));
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_mac_mgmt(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_mac_mgmt *m = kmalloc(sizeof(struct mib_mac_mgmt),
-					 GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, m,
-			   sizeof(struct mib_mac_mgmt));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MAC_MGMT) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MAC_MGMT: beacon_period %d CFP_max_duration "
-		 "%d medium_occupancy_limit %d station_id 0x%x ATIM_window %d "
-		 "CFP_mode %d privacy_opt_impl %d DTIM_period %d CFP_period %d "
-		 "current_bssid %s current_essid %s current_bss_type %d "
-		 "pm_mode %d ibss_change %d res %d "
-		 "multi_domain_capability_implemented %d "
-		 "international_roaming %d country_string %.3s",
-		 priv->netdev->name, le16_to_cpu(m->beacon_period),
-		 le16_to_cpu(m->CFP_max_duration),
-		 le16_to_cpu(m->medium_occupancy_limit),
-		 le16_to_cpu(m->station_id), le16_to_cpu(m->ATIM_window),
-		 m->CFP_mode, m->privacy_option_implemented, m->DTIM_period,
-		 m->CFP_period, mac2str(m->current_bssid),
-		 hex2str(m->current_essid, IW_ESSID_MAX_SIZE),
-		 m->current_bss_type, m->power_mgmt_mode, m->ibss_change,
-		 m->res, m->multi_domain_capability_implemented,
-		 m->multi_domain_capability_enabled, m->country_string);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_mac(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_mac *m = kmalloc(sizeof(struct mib_mac), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC, m, sizeof(struct mib_mac));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MAC) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MAC: max_tx_msdu_lifetime %d "
-		 "max_rx_lifetime %d frag_threshold %d rts_threshold %d "
-		 "cwmin %d cwmax %d short_retry_time %d long_retry_time %d "
-		 "scan_type %d scan_channel %d probe_delay %u "
-		 "min_channel_time %d max_channel_time %d listen_int %d "
-		 "desired_ssid %s desired_bssid %s desired_bsstype %d",
-		 priv->netdev->name, le32_to_cpu(m->max_tx_msdu_lifetime),
-		 le32_to_cpu(m->max_rx_lifetime),
-		 le16_to_cpu(m->frag_threshold), le16_to_cpu(m->rts_threshold),
-		 le16_to_cpu(m->cwmin), le16_to_cpu(m->cwmax),
-		 m->short_retry_time, m->long_retry_time, m->scan_type,
-		 m->scan_channel, le16_to_cpu(m->probe_delay),
-		 le16_to_cpu(m->min_channel_time),
-		 le16_to_cpu(m->max_channel_time),
-		 le16_to_cpu(m->listen_interval),
-		 hex2str(m->desired_ssid, IW_ESSID_MAX_SIZE),
-		 mac2str(m->desired_bssid), m->desired_bsstype);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_phy(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_phy *m = kmalloc(sizeof(struct mib_phy), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_PHY, m, sizeof(struct mib_phy));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (PHY) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB PHY: ed_threshold %d slot_time %d "
-		 "sifs_time %d preamble_length %d plcp_header_length %d "
-		 "mpdu_max_length %d cca_mode_supported %d operation_rate_set "
-		 "0x%x 0x%x 0x%x 0x%x channel_id %d current_cca_mode %d "
-		 "phy_type %d current_reg_domain %d",
-		 priv->netdev->name, le32_to_cpu(m->ed_threshold),
-		 le16_to_cpu(m->slot_time), le16_to_cpu(m->sifs_time),
-		 le16_to_cpu(m->preamble_length),
-		 le16_to_cpu(m->plcp_header_length),
-		 le16_to_cpu(m->mpdu_max_length),
-		 le16_to_cpu(m->cca_mode_supported), m->operation_rate_set[0],
-		 m->operation_rate_set[1], m->operation_rate_set[2],
-		 m->operation_rate_set[3], m->channel_id, m->current_cca_mode,
-		 m->phy_type, m->current_reg_domain);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_local(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_local *m = kmalloc(sizeof(struct mib_phy), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_LOCAL, m, sizeof(struct mib_local));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (LOCAL) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB LOCAL: beacon_enable %d "
-		 "txautorate_fallback %d ssid_size %d promiscuous_mode %d "
-		 "preamble_type %d", priv->netdev->name, m->beacon_enable,
-		 m->txautorate_fallback, m->ssid_size, m->promiscuous_mode,
-		 m->preamble_type);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_mdomain(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_mdomain *m = kmalloc(sizeof(struct mib_mdomain), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MDOMAIN, m,
-			   sizeof(struct mib_mdomain));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MDOMAIN) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: channel_list %s",
-		 priv->netdev->name,
-		 hex2str(m->channel_list, sizeof(m->channel_list)));
-
-	at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: tx_powerlevel %s",
-		 priv->netdev->name,
-		 hex2str(m->tx_powerlevel, sizeof(m->tx_powerlevel)));
-exit:
-	kfree(m);
-}
-
-static int at76_get_current_bssid(struct at76_priv *priv)
-{
-	int ret = 0;
-	struct mib_mac_mgmt *mac_mgmt =
-	    kmalloc(sizeof(struct mib_mac_mgmt), GFP_KERNEL);
-
-	if (!mac_mgmt) {
-		ret = -ENOMEM;
-		goto exit;
-	}
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, mac_mgmt,
-			   sizeof(struct mib_mac_mgmt));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib failed: %d\n",
-		       priv->netdev->name, ret);
-		goto error;
-	}
-	memcpy(priv->bssid, mac_mgmt->current_bssid, ETH_ALEN);
-	printk(KERN_INFO "%s: using BSSID %s\n", priv->netdev->name,
-	       mac2str(priv->bssid));
-error:
-	kfree(mac_mgmt);
-exit:
-	return ret;
-}
-
-static int at76_get_current_channel(struct at76_priv *priv)
-{
-	int ret = 0;
-	struct mib_phy *phy = kmalloc(sizeof(struct mib_phy), GFP_KERNEL);
-
-	if (!phy) {
-		ret = -ENOMEM;
-		goto exit;
-	}
-	ret = at76_get_mib(priv->udev, MIB_PHY, phy, sizeof(struct mib_phy));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib(MIB_PHY) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto error;
-	}
-	priv->channel = phy->channel_id;
-error:
-	kfree(phy);
-exit:
-	return ret;
-}
-
-/**
- * at76_start_scan - start a scan
- *
- * @use_essid - use the configured ESSID in non passive mode
- */
-static int at76_start_scan(struct at76_priv *priv, int use_essid)
-{
-	struct at76_req_scan scan;
-
-	memset(&scan, 0, sizeof(struct at76_req_scan));
-	memset(scan.bssid, 0xff, ETH_ALEN);
-
-	if (use_essid) {
-		memcpy(scan.essid, priv->essid, IW_ESSID_MAX_SIZE);
-		scan.essid_size = priv->essid_size;
-	} else
-		scan.essid_size = 0;
-
-	/* jal: why should we start at a certain channel? we do scan the whole
-	   range allowed by reg domain. */
-	scan.channel = priv->channel;
-
-	/* atmelwlandriver differs between scan type 0 and 1 (active/passive)
-	   For ad-hoc mode, it uses type 0 only. */
-	scan.scan_type = priv->scan_mode;
-
-	/* INFO: For probe_delay, not multiplying by 1024 as this will be
-	   slightly less than min_channel_time
-	   (per spec: probe delay < min. channel time) */
-	scan.min_channel_time = cpu_to_le16(priv->scan_min_time);
-	scan.max_channel_time = cpu_to_le16(priv->scan_max_time);
-	scan.probe_delay = cpu_to_le16(priv->scan_min_time * 1000);
-	scan.international_scan = 0;
-
-	/* other values are set to 0 for type 0 */
-
-	at76_dbg(DBG_PROGRESS, "%s: start_scan (use_essid = %d, intl = %d, "
-		 "channel = %d, probe_delay = %d, scan_min_time = %d, "
-		 "scan_max_time = %d)",
-		 priv->netdev->name, use_essid,
-		 scan.international_scan, scan.channel,
-		 le16_to_cpu(scan.probe_delay),
-		 le16_to_cpu(scan.min_channel_time),
-		 le16_to_cpu(scan.max_channel_time));
-
-	return at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
-}
-
-/* Enable monitor mode */
-static int at76_start_monitor(struct at76_priv *priv)
-{
-	struct at76_req_scan scan;
-	int ret;
-
-	memset(&scan, 0, sizeof(struct at76_req_scan));
-	memset(scan.bssid, 0xff, ETH_ALEN);
-
-	scan.channel = priv->channel;
-	scan.scan_type = SCAN_TYPE_PASSIVE;
-	scan.international_scan = 0;
-
-	ret = at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
-	if (ret >= 0)
-		ret = at76_get_cmd_status(priv->udev, CMD_SCAN);
-
-	return ret;
-}
-
-static int at76_start_ibss(struct at76_priv *priv)
-{
-	struct at76_req_ibss bss;
-	int ret;
-
-	WARN_ON(priv->mac_state != MAC_OWN_IBSS);
-	if (priv->mac_state != MAC_OWN_IBSS)
-		return -EBUSY;
-
-	memset(&bss, 0, sizeof(struct at76_req_ibss));
-	memset(bss.bssid, 0xff, ETH_ALEN);
-	memcpy(bss.essid, priv->essid, IW_ESSID_MAX_SIZE);
-	bss.essid_size = priv->essid_size;
-	bss.bss_type = ADHOC_MODE;
-	bss.channel = priv->channel;
-
-	ret = at76_set_card_command(priv->udev, CMD_START_IBSS, &bss,
-				    sizeof(struct at76_req_ibss));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: start_ibss failed: %d\n",
-		       priv->netdev->name, ret);
-		return ret;
-	}
-
-	ret = at76_wait_completion(priv, CMD_START_IBSS);
-	if (ret != CMD_STATUS_COMPLETE) {
-		printk(KERN_ERR "%s: start_ibss failed to complete, %d\n",
-		       priv->netdev->name, ret);
-		return ret;
-	}
-
-	ret = at76_get_current_bssid(priv);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_get_current_channel(priv);
-	if (ret < 0)
-		return ret;
-
-	/* not sure what this is good for ??? */
-	priv->mib_buf.type = MIB_MAC_MGMT;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, ibss_change);
-	priv->mib_buf.data.byte = 0;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0) {
-		printk(KERN_ERR "%s: set_mib (ibss change ok) failed: %d\n",
-		       priv->netdev->name, ret);
-		return ret;
-	}
-
-	netif_carrier_on(priv->netdev);
-	netif_start_queue(priv->netdev);
-	return 0;
-}
-
-/* Request card to join BSS in managed or ad-hoc mode */
-static int at76_join_bss(struct at76_priv *priv, struct bss_info *ptr)
-{
-	struct at76_req_join join;
-
-	BUG_ON(!ptr);
-
-	memset(&join, 0, sizeof(struct at76_req_join));
-	memcpy(join.bssid, ptr->bssid, ETH_ALEN);
-	memcpy(join.essid, ptr->ssid, ptr->ssid_len);
-	join.essid_size = ptr->ssid_len;
-	join.bss_type = (priv->iw_mode == IW_MODE_ADHOC ? 1 : 2);
-	join.channel = ptr->channel;
-	join.timeout = cpu_to_le16(2000);
-
-	at76_dbg(DBG_PROGRESS,
-		 "%s join addr %s ssid %s type %d ch %d timeout %d",
-		 priv->netdev->name, mac2str(join.bssid), join.essid,
-		 join.bss_type, join.channel, le16_to_cpu(join.timeout));
-	return at76_set_card_command(priv->udev, CMD_JOIN, &join,
-				     sizeof(struct at76_req_join));
-}
-
-/* Calculate padding from txbuf->wlength (which excludes the USB TX header),
-   likely to compensate a flaw in the AT76C503A USB part ... */
-static inline int at76_calc_padding(int wlen)
-{
-	/* add the USB TX header */
-	wlen += AT76_TX_HDRLEN;
-
-	wlen = wlen % 64;
-
-	if (wlen < 50)
-		return 50 - wlen;
-
-	if (wlen >= 61)
-		return 64 + 50 - wlen;
-
-	return 0;
-}
-
-/* We are doing a lot of things here in an interrupt. Need
-   a bh handler (Watching TV with a TV card is probably
-   a good test: if you see flickers, we are doing too much.
-   Currently I do see flickers... even with our tasklet :-( )
-   Maybe because the bttv driver and usb-uhci use the same interrupt
-*/
-/* Or maybe because our BH handler is preempting bttv's BH handler.. BHs don't
- * solve everything.. (alex) */
-static void at76_rx_callback(struct urb *urb)
-{
-	struct at76_priv *priv = urb->context;
-
-	priv->rx_tasklet.data = (unsigned long)urb;
-	tasklet_schedule(&priv->rx_tasklet);
-	return;
-}
-
-static void at76_tx_callback(struct urb *urb)
-{
-	struct at76_priv *priv = urb->context;
-	struct net_device_stats *stats = &priv->stats;
-	unsigned long flags;
-	struct at76_tx_buffer *mgmt_buf;
-	int ret;
-
-	switch (urb->status) {
-	case 0:
-		stats->tx_packets++;
-		break;
-	case -ENOENT:
-	case -ECONNRESET:
-		/* urb has been unlinked */
-		return;
-	default:
-		at76_dbg(DBG_URB, "%s - nonzero tx status received: %d",
-			 __func__, urb->status);
-		stats->tx_errors++;
-		break;
-	}
-
-	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
-	mgmt_buf = priv->next_mgmt_bulk;
-	priv->next_mgmt_bulk = NULL;
-	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
-
-	if (!mgmt_buf) {
-		netif_wake_queue(priv->netdev);
-		return;
-	}
-
-	/* we don't copy the padding bytes, but add them
-	   to the length */
-	memcpy(priv->bulk_out_buffer, mgmt_buf,
-	       le16_to_cpu(mgmt_buf->wlength) + AT76_TX_HDRLEN);
-	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe,
-			  priv->bulk_out_buffer,
-			  le16_to_cpu(mgmt_buf->wlength) + mgmt_buf->padding +
-			  AT76_TX_HDRLEN, at76_tx_callback, priv);
-	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
-	if (ret)
-		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
-		       priv->netdev->name, ret);
-
-	kfree(mgmt_buf);
-}
-
-/* Send a management frame on bulk-out.  txbuf->wlength must be set */
-static int at76_tx_mgmt(struct at76_priv *priv, struct at76_tx_buffer *txbuf)
-{
-	unsigned long flags;
-	int ret;
-	int urb_status;
-	void *oldbuf = NULL;
-
-	netif_carrier_off(priv->netdev);	/* stop netdev watchdog */
-	netif_stop_queue(priv->netdev);	/* stop tx data packets */
-
-	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
-
-	urb_status = priv->tx_urb->status;
-	if (urb_status == -EINPROGRESS) {
-		/* cannot transmit now, put in the queue */
-		oldbuf = priv->next_mgmt_bulk;
-		priv->next_mgmt_bulk = txbuf;
-	}
-	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
-
-	if (oldbuf) {
-		/* a data/mgmt tx is already pending in the URB -
-		   if this is no error in some situations we must
-		   implement a queue or silently modify the old msg */
-		printk(KERN_ERR "%s: removed pending mgmt buffer %s\n",
-		       priv->netdev->name, hex2str(oldbuf, 64));
-		kfree(oldbuf);
-		return 0;
-	}
-
-	txbuf->tx_rate = TX_RATE_1MBIT;
-	txbuf->padding = at76_calc_padding(le16_to_cpu(txbuf->wlength));
-	memset(txbuf->reserved, 0, sizeof(txbuf->reserved));
-
-	if (priv->next_mgmt_bulk)
-		printk(KERN_ERR "%s: URB status %d, but mgmt is pending\n",
-		       priv->netdev->name, urb_status);
-
-	at76_dbg(DBG_TX_MGMT,
-		 "%s: tx mgmt: wlen %d tx_rate %d pad %d %s",
-		 priv->netdev->name, le16_to_cpu(txbuf->wlength),
-		 txbuf->tx_rate, txbuf->padding,
-		 hex2str(txbuf->packet, le16_to_cpu(txbuf->wlength)));
-
-	/* txbuf was not consumed above -> send mgmt msg immediately */
-	memcpy(priv->bulk_out_buffer, txbuf,
-	       le16_to_cpu(txbuf->wlength) + AT76_TX_HDRLEN);
-	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe,
-			  priv->bulk_out_buffer,
-			  le16_to_cpu(txbuf->wlength) + txbuf->padding +
-			  AT76_TX_HDRLEN, at76_tx_callback, priv);
-	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
-	if (ret)
-		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
-		       priv->netdev->name, ret);
-
-	kfree(txbuf);
-
-	return ret;
-}
-
-/* Go to the next information element */
-static inline void next_ie(struct ieee80211_info_element **ie)
-{
-	*ie = (struct ieee80211_info_element *)(&(*ie)->data[(*ie)->len]);
-}
-
-/* Challenge is the challenge string (in TLV format)
-   we got with seq_nr 2 for shared secret authentication only and
-   send in seq_nr 3 WEP encrypted to prove we have the correct WEP key;
-   otherwise it is NULL */
-static int at76_auth_req(struct at76_priv *priv, struct bss_info *bss,
-			 int seq_nr, struct ieee80211_info_element *challenge)
-{
-	struct at76_tx_buffer *tx_buffer;
-	struct ieee80211_hdr_3addr *mgmt;
-	struct ieee80211_auth *req;
-	int buf_len = (seq_nr != 3 ? AUTH_FRAME_SIZE :
-		       AUTH_FRAME_SIZE + 1 + 1 + challenge->len);
-
-	BUG_ON(!bss);
-	BUG_ON(seq_nr == 3 && !challenge);
-	tx_buffer = kmalloc(buf_len + MAX_PADDING_SIZE, GFP_ATOMIC);
-	if (!tx_buffer)
-		return -ENOMEM;
-
-	req = (struct ieee80211_auth *)tx_buffer->packet;
-	mgmt = &req->header;
-
-	/* make wireless header */
-	/* first auth msg is not encrypted, only the second (seq_nr == 3) */
-	mgmt->frame_ctl =
-	    cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH |
-			(seq_nr == 3 ? IEEE80211_FCTL_PROTECTED : 0));
-
-	mgmt->duration_id = cpu_to_le16(0x8000);
-	memcpy(mgmt->addr1, bss->bssid, ETH_ALEN);
-	memcpy(mgmt->addr2, priv->netdev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->addr3, bss->bssid, ETH_ALEN);
-	mgmt->seq_ctl = cpu_to_le16(0);
-
-	req->algorithm = cpu_to_le16(priv->auth_mode);
-	req->transaction = cpu_to_le16(seq_nr);
-	req->status = cpu_to_le16(0);
-
-	if (seq_nr == 3)
-		memcpy(req->info_element, challenge, 1 + 1 + challenge->len);
-
-	/* init. at76_priv tx header */
-	tx_buffer->wlength = cpu_to_le16(buf_len - AT76_TX_HDRLEN);
-	at76_dbg(DBG_TX_MGMT, "%s: AuthReq bssid %s alg %d seq_nr %d",
-		 priv->netdev->name, mac2str(mgmt->addr3),
-		 le16_to_cpu(req->algorithm), le16_to_cpu(req->transaction));
-	if (seq_nr == 3)
-		at76_dbg(DBG_TX_MGMT, "%s: AuthReq challenge: %s ...",
-			 priv->netdev->name, hex2str(req->info_element, 18));
-
-	/* either send immediately (if no data tx is pending
-	   or put it in pending list */
-	return at76_tx_mgmt(priv, tx_buffer);
-}
-
-static int at76_assoc_req(struct at76_priv *priv, struct bss_info *bss)
-{
-	struct at76_tx_buffer *tx_buffer;
-	struct ieee80211_hdr_3addr *mgmt;
-	struct ieee80211_assoc_request *req;
-	struct ieee80211_info_element *ie;
-	char *essid;
-	int essid_len;
-	u16 capa;
-
-	BUG_ON(!bss);
-
-	tx_buffer = kmalloc(ASSOCREQ_MAX_SIZE + MAX_PADDING_SIZE, GFP_ATOMIC);
-	if (!tx_buffer)
-		return -ENOMEM;
-
-	req = (struct ieee80211_assoc_request *)tx_buffer->packet;
-	mgmt = &req->header;
-	ie = req->info_element;
-
-	/* make wireless header */
-	mgmt->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
-				      IEEE80211_STYPE_ASSOC_REQ);
-
-	mgmt->duration_id = cpu_to_le16(0x8000);
-	memcpy(mgmt->addr1, bss->bssid, ETH_ALEN);
-	memcpy(mgmt->addr2, priv->netdev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->addr3, bss->bssid, ETH_ALEN);
-	mgmt->seq_ctl = cpu_to_le16(0);
-
-	/* we must set the Privacy bit in the capabilities to assure an
-	   Agere-based AP with optional WEP transmits encrypted frames
-	   to us.  AP only set the Privacy bit in their capabilities
-	   if WEP is mandatory in the BSS! */
-	capa = bss->capa;
-	if (priv->wep_enabled)
-		capa |= WLAN_CAPABILITY_PRIVACY;
-	if (priv->preamble_type != PREAMBLE_TYPE_LONG)
-		capa |= WLAN_CAPABILITY_SHORT_PREAMBLE;
-	req->capability = cpu_to_le16(capa);
-
-	req->listen_interval = cpu_to_le16(2 * bss->beacon_interval);
-
-	/* write TLV data elements */
-
-	ie->id = WLAN_EID_SSID;
-	ie->len = bss->ssid_len;
-	memcpy(ie->data, bss->ssid, bss->ssid_len);
-	next_ie(&ie);
-
-	ie->id = WLAN_EID_SUPP_RATES;
-	ie->len = sizeof(hw_rates);
-	memcpy(ie->data, hw_rates, sizeof(hw_rates));
-	next_ie(&ie);		/* ie points behind the supp_rates field */
-
-	/* init. at76_priv tx header */
-	tx_buffer->wlength = cpu_to_le16((u8 *)ie - (u8 *)mgmt);
-
-	ie = req->info_element;
-	essid = ie->data;
-	essid_len = min_t(int, IW_ESSID_MAX_SIZE, ie->len);
-
-	next_ie(&ie);		/* points to IE of rates now */
-	at76_dbg(DBG_TX_MGMT,
-		 "%s: AssocReq bssid %s capa 0x%04x ssid %.*s rates %s",
-		 priv->netdev->name, mac2str(mgmt->addr3),
-		 le16_to_cpu(req->capability), essid_len, essid,
-		 hex2str(ie->data, ie->len));
-
-	/* either send immediately (if no data tx is pending
-	   or put it in pending list */
-	return at76_tx_mgmt(priv, tx_buffer);
-}
-
-/* We got to check the bss_list for old entries */
-static void at76_bss_list_timeout(unsigned long par)
-{
-	struct at76_priv *priv = (struct at76_priv *)par;
-	unsigned long flags;
-	struct list_head *lptr, *nptr;
-	struct bss_info *ptr;
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
-	list_for_each_safe(lptr, nptr, &priv->bss_list) {
-
-		ptr = list_entry(lptr, struct bss_info, list);
-
-		if (ptr != priv->curr_bss
-		    && time_after(jiffies, ptr->last_rx + BSS_LIST_TIMEOUT)) {
-			at76_dbg(DBG_BSS_TABLE_RM,
-				 "%s: bss_list: removing old BSS %s ch %d",
-				 priv->netdev->name, mac2str(ptr->bssid),
-				 ptr->channel);
-			list_del(&ptr->list);
-			kfree(ptr);
-		}
-	}
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-	/* restart the timer */
-	mod_timer(&priv->bss_list_timer, jiffies + BSS_LIST_TIMEOUT);
-}
-
-static inline void at76_set_mac_state(struct at76_priv *priv,
-				      enum mac_state mac_state)
-{
-	at76_dbg(DBG_MAC_STATE, "%s state: %s", priv->netdev->name,
-		 mac_states[mac_state]);
-	priv->mac_state = mac_state;
-}
-
-static void at76_dump_bss_table(struct at76_priv *priv)
-{
-	struct bss_info *ptr;
-	unsigned long flags;
-	struct list_head *lptr;
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
-	at76_dbg(DBG_BSS_TABLE, "%s BSS table (curr=%p):", priv->netdev->name,
-		 priv->curr_bss);
-
-	list_for_each(lptr, &priv->bss_list) {
-		ptr = list_entry(lptr, struct bss_info, list);
-		at76_dbg(DBG_BSS_TABLE, "0x%p: bssid %s channel %d ssid %.*s "
-			 "(%s) capa 0x%04x rates %s rssi %d link %d noise %d",
-			 ptr, mac2str(ptr->bssid), ptr->channel, ptr->ssid_len,
-			 ptr->ssid, hex2str(ptr->ssid, ptr->ssid_len),
-			 ptr->capa, hex2str(ptr->rates, ptr->rates_len),
-			 ptr->rssi, ptr->link_qual, ptr->noise_level);
-	}
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-}
-
-/* Called upon successful association to mark interface as connected */
-static void at76_work_assoc_done(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_assoc_done);
-
-	mutex_lock(&priv->mtx);
-
-	WARN_ON(priv->mac_state != MAC_ASSOC);
-	WARN_ON(!priv->curr_bss);
-	if (priv->mac_state != MAC_ASSOC || !priv->curr_bss)
-		goto exit;
-
-	if (priv->iw_mode == IW_MODE_INFRA) {
-		if (priv->pm_mode != AT76_PM_OFF) {
-			/* calculate the listen interval in units of
-			   beacon intervals of the curr_bss */
-			u32 pm_period_beacon = (priv->pm_period >> 10) /
-			    priv->curr_bss->beacon_interval;
-
-			pm_period_beacon = max(pm_period_beacon, 2u);
-			pm_period_beacon = min(pm_period_beacon, 0xffffu);
-
-			at76_dbg(DBG_PM,
-				 "%s: pm_mode %d assoc id 0x%x listen int %d",
-				 priv->netdev->name, priv->pm_mode,
-				 priv->assoc_id, pm_period_beacon);
-
-			at76_set_associd(priv, priv->assoc_id);
-			at76_set_listen_interval(priv, (u16)pm_period_beacon);
-		}
-		schedule_delayed_work(&priv->dwork_beacon, BEACON_TIMEOUT);
-	}
-	at76_set_pm_mode(priv);
-
-	netif_carrier_on(priv->netdev);
-	netif_wake_queue(priv->netdev);
-	at76_set_mac_state(priv, MAC_CONNECTED);
-	at76_iwevent_bss_connect(priv->netdev, priv->curr_bss->bssid);
-	at76_dbg(DBG_PROGRESS, "%s: connected to BSSID %s",
-		 priv->netdev->name, mac2str(priv->curr_bss->bssid));
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* We only store the new mac address in netdev struct,
-   it gets set when the netdev is opened. */
-static int at76_set_mac_address(struct net_device *netdev, void *addr)
-{
-	struct sockaddr *mac = addr;
-	memcpy(netdev->dev_addr, mac->sa_data, ETH_ALEN);
-	return 1;
-}
-
-static struct net_device_stats *at76_get_stats(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	return &priv->stats;
-}
-
-static struct iw_statistics *at76_get_wireless_stats(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "RETURN qual %d level %d noise %d updated %d",
-		 priv->wstats.qual.qual, priv->wstats.qual.level,
-		 priv->wstats.qual.noise, priv->wstats.qual.updated);
-
-	return &priv->wstats;
-}
-
-static void at76_set_multicast(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int promisc;
-
-	promisc = ((netdev->flags & IFF_PROMISC) != 0);
-	if (promisc != priv->promisc) {
-		/* This gets called in interrupt, must reschedule */
-		priv->promisc = promisc;
-		schedule_work(&priv->work_set_promisc);
-	}
-}
-
-/* Stop all network activity, flush all pending tasks */
-static void at76_quiesce(struct at76_priv *priv)
-{
-	unsigned long flags;
-
-	netif_stop_queue(priv->netdev);
-	netif_carrier_off(priv->netdev);
-
-	at76_set_mac_state(priv, MAC_INIT);
-
-	cancel_delayed_work(&priv->dwork_get_scan);
-	cancel_delayed_work(&priv->dwork_beacon);
-	cancel_delayed_work(&priv->dwork_auth);
-	cancel_delayed_work(&priv->dwork_assoc);
-	cancel_delayed_work(&priv->dwork_restart);
-
-	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
-	kfree(priv->next_mgmt_bulk);
-	priv->next_mgmt_bulk = NULL;
-	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
-}
-
-/*******************************************************************************
- * at76_priv implementations of iw_handler functions:
- */
-static int at76_iw_handler_commit(struct net_device *netdev,
-				  struct iw_request_info *info,
-				  void *null, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s %s: restarting the device", netdev->name,
-		 __func__);
-
-	if (priv->mac_state != MAC_INIT)
-		at76_quiesce(priv);
-
-	/* Wait half second before the restart to process subsequent
-	 * requests from the same iwconfig in a single restart */
-	schedule_delayed_work(&priv->dwork_restart, HZ / 2);
-
-	return 0;
-}
-
-static int at76_iw_handler_get_name(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    char *name, char *extra)
-{
-	strcpy(name, "IEEE 802.11b");
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWNAME - name %s", netdev->name, name);
-	return 0;
-}
-
-static int at76_iw_handler_set_freq(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_freq *freq, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int chan = -1;
-	int ret = -EIWCOMMIT;
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWFREQ - freq.m %d freq.e %d",
-		 netdev->name, freq->m, freq->e);
-
-	if ((freq->e == 0) && (freq->m <= 1000))
-		/* Setting by channel number */
-		chan = freq->m;
-	else {
-		/* Setting by frequency - search the table */
-		int mult = 1;
-		int i;
-
-		for (i = 0; i < (6 - freq->e); i++)
-			mult *= 10;
-
-		for (i = 0; i < NUM_CHANNELS; i++) {
-			if (freq->m == (channel_frequency[i] * mult))
-				chan = i + 1;
-		}
-	}
-
-	if (chan < 1 || !priv->domain)
-		/* non-positive channels are invalid
-		 * we need a domain info to set the channel
-		 * either that or an invalid frequency was
-		 * provided by the user */
-		ret = -EINVAL;
-	else if (!(priv->domain->channel_map & (1 << (chan - 1)))) {
-		printk(KERN_INFO "%s: channel %d not allowed for domain %s\n",
-		       priv->netdev->name, chan, priv->domain->name);
-		ret = -EINVAL;
-	}
-
-	if (ret == -EIWCOMMIT) {
-		priv->channel = chan;
-		at76_dbg(DBG_IOCTL, "%s: SIOCSIWFREQ - ch %d", netdev->name,
-			 chan);
-	}
-
-	return ret;
-}
-
-static int at76_iw_handler_get_freq(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_freq *freq, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	freq->m = priv->channel;
-	freq->e = 0;
-
-	if (priv->channel)
-		at76_dbg(DBG_IOCTL, "%s: SIOCGIWFREQ - freq %ld x 10e%d",
-			 netdev->name, channel_frequency[priv->channel - 1], 6);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWFREQ - ch %d", netdev->name,
-		 priv->channel);
-
-	return 0;
-}
-
-static int at76_iw_handler_set_mode(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    __u32 *mode, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWMODE - %d", netdev->name, *mode);
-
-	if ((*mode != IW_MODE_ADHOC) && (*mode != IW_MODE_INFRA) &&
-	    (*mode != IW_MODE_MONITOR))
-		return -EINVAL;
-
-	priv->iw_mode = *mode;
-	if (priv->iw_mode != IW_MODE_INFRA)
-		priv->pm_mode = AT76_PM_OFF;
-
-	return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_mode(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    __u32 *mode, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	*mode = priv->iw_mode;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWMODE - %d", netdev->name, *mode);
-
-	return 0;
-}
-
-static int at76_iw_handler_get_range(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_point *data, char *extra)
-{
-	/* inspired by atmel.c */
-	struct at76_priv *priv = netdev_priv(netdev);
-	struct iw_range *range = (struct iw_range *)extra;
-	int i;
-
-	data->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(struct iw_range));
-
-	/* TODO: range->throughput = xxxxxx; */
-
-	range->min_nwid = 0x0000;
-	range->max_nwid = 0x0000;
-
-	/* this driver doesn't maintain sensitivity information */
-	range->sensitivity = 0;
-
-	range->max_qual.qual = 100;
-	range->max_qual.level = 100;
-	range->max_qual.noise = 0;
-	range->max_qual.updated = IW_QUAL_NOISE_INVALID;
-
-	range->avg_qual.qual = 50;
-	range->avg_qual.level = 50;
-	range->avg_qual.noise = 0;
-	range->avg_qual.updated = IW_QUAL_NOISE_INVALID;
-
-	range->bitrate[0] = 1000000;
-	range->bitrate[1] = 2000000;
-	range->bitrate[2] = 5500000;
-	range->bitrate[3] = 11000000;
-	range->num_bitrates = 4;
-
-	range->min_rts = 0;
-	range->max_rts = MAX_RTS_THRESHOLD;
-
-	range->min_frag = MIN_FRAG_THRESHOLD;
-	range->max_frag = MAX_FRAG_THRESHOLD;
-
-	range->pmp_flags = IW_POWER_PERIOD;
-	range->pmt_flags = IW_POWER_ON;
-	range->pm_capa = IW_POWER_PERIOD | IW_POWER_ALL_R;
-
-	range->encoding_size[0] = WEP_SMALL_KEY_LEN;
-	range->encoding_size[1] = WEP_LARGE_KEY_LEN;
-	range->num_encoding_sizes = 2;
-	range->max_encoding_tokens = WEP_KEYS;
-
-	/* both WL-240U and Linksys WUSB11 v2.6 specify 15 dBm as output power
-	   - take this for all (ignore antenna gains) */
-	range->txpower[0] = 15;
-	range->num_txpower = 1;
-	range->txpower_capa = IW_TXPOW_DBM;
-
-	range->we_version_source = WIRELESS_EXT;
-	range->we_version_compiled = WIRELESS_EXT;
-
-	/* same as the values used in atmel.c */
-	range->retry_capa = IW_RETRY_LIMIT;
-	range->retry_flags = IW_RETRY_LIMIT;
-	range->r_time_flags = 0;
-	range->min_retry = 1;
-	range->max_retry = 255;
-
-	range->num_channels = NUM_CHANNELS;
-	range->num_frequency = 0;
-
-	for (i = 0; i < NUM_CHANNELS; i++) {
-		/* test if channel map bit is raised */
-		if (priv->domain->channel_map & (0x1 << i)) {
-			range->num_frequency += 1;
-
-			range->freq[i].i = i + 1;
-			range->freq[i].m = channel_frequency[i] * 100000;
-			range->freq[i].e = 1;	/* freq * 10^1 */
-		}
-	}
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRANGE", netdev->name);
-
-	return 0;
-}
-
-static int at76_iw_handler_set_spy(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWSPY - number of addresses %d",
-		 netdev->name, data->length);
-
-	spin_lock_bh(&priv->spy_spinlock);
-	ret = iw_handler_set_spy(priv->netdev, info, (union iwreq_data *)data,
-				 extra);
-	spin_unlock_bh(&priv->spy_spinlock);
-
-	return ret;
-}
-
-static int at76_iw_handler_get_spy(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct iw_point *data, char *extra)
-{
-
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	spin_lock_bh(&priv->spy_spinlock);
-	ret = iw_handler_get_spy(priv->netdev, info,
-				 (union iwreq_data *)data, extra);
-	spin_unlock_bh(&priv->spy_spinlock);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWSPY - number of addresses %d",
-		 netdev->name, data->length);
-
-	return ret;
-}
-
-static int at76_iw_handler_set_thrspy(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWTHRSPY - number of addresses %d)",
-		 netdev->name, data->length);
-
-	spin_lock_bh(&priv->spy_spinlock);
-	ret = iw_handler_set_thrspy(netdev, info, (union iwreq_data *)data,
-				    extra);
-	spin_unlock_bh(&priv->spy_spinlock);
-
-	return ret;
-}
-
-static int at76_iw_handler_get_thrspy(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret;
-
-	spin_lock_bh(&priv->spy_spinlock);
-	ret = iw_handler_get_thrspy(netdev, info, (union iwreq_data *)data,
-				    extra);
-	spin_unlock_bh(&priv->spy_spinlock);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWTHRSPY - number of addresses %d)",
-		 netdev->name, data->length);
-
-	return ret;
-}
-
-static int at76_iw_handler_set_wap(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct sockaddr *ap_addr, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWAP - wap/bssid %s", netdev->name,
-		 mac2str(ap_addr->sa_data));
-
-	/* if the incoming address == ff:ff:ff:ff:ff:ff, the user has
-	   chosen any or auto AP preference */
-	if (is_broadcast_ether_addr(ap_addr->sa_data)
-	    || is_zero_ether_addr(ap_addr->sa_data))
-		priv->wanted_bssid_valid = 0;
-	else {
-		/* user wants to set a preferred AP address */
-		priv->wanted_bssid_valid = 1;
-		memcpy(priv->wanted_bssid, ap_addr->sa_data, ETH_ALEN);
-	}
-
-	return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_wap(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct sockaddr *ap_addr, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	ap_addr->sa_family = ARPHRD_ETHER;
-	memcpy(ap_addr->sa_data, priv->bssid, ETH_ALEN);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWAP - wap/bssid %s", netdev->name,
-		 mac2str(ap_addr->sa_data));
-
-	return 0;
-}
-
-static int at76_iw_handler_set_scan(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWSCAN", netdev->name);
-
-	if (mutex_lock_interruptible(&priv->mtx))
-		return -EINTR;
-
-	if (!netif_running(netdev)) {
-		ret = -ENETDOWN;
-		goto exit;
-	}
-
-	/* jal: we don't allow "iwlist ethX scan" while we are
-	   in monitor mode */
-	if (priv->iw_mode == IW_MODE_MONITOR) {
-		ret = -EBUSY;
-		goto exit;
-	}
-
-	/* Discard old scan results */
-	if ((jiffies - priv->last_scan) > (20 * HZ))
-		priv->scan_state = SCAN_IDLE;
-	priv->last_scan = jiffies;
-
-	/* Initiate a scan command */
-	if (priv->scan_state == SCAN_IN_PROGRESS) {
-		ret = -EBUSY;
-		goto exit;
-	}
-
-	priv->scan_state = SCAN_IN_PROGRESS;
-
-	at76_quiesce(priv);
-
-	/* Try to do passive or active scan if WE asks as. */
-	if (wrqu->data.length
-	    && wrqu->data.length == sizeof(struct iw_scan_req)) {
-		struct iw_scan_req *req = (struct iw_scan_req *)extra;
-
-		if (req->scan_type == IW_SCAN_TYPE_PASSIVE)
-			priv->scan_mode = SCAN_TYPE_PASSIVE;
-		else if (req->scan_type == IW_SCAN_TYPE_ACTIVE)
-			priv->scan_mode = SCAN_TYPE_ACTIVE;
-
-		/* Sanity check values? */
-		if (req->min_channel_time > 0)
-			priv->scan_min_time = req->min_channel_time;
-
-		if (req->max_channel_time > 0)
-			priv->scan_max_time = req->max_channel_time;
-	}
-
-	/* change to scanning state */
-	at76_set_mac_state(priv, MAC_SCANNING);
-	schedule_work(&priv->work_start_scan);
-
-exit:
-	mutex_unlock(&priv->mtx);
-	return ret;
-}
-
-static int at76_iw_handler_get_scan(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	unsigned long flags;
-	struct list_head *lptr, *nptr;
-	struct bss_info *curr_bss;
-	struct iw_event *iwe = kmalloc(sizeof(struct iw_event), GFP_KERNEL);
-	char *curr_val, *curr_pos = extra;
-	int i;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWSCAN", netdev->name);
-
-	if (!iwe)
-		return -ENOMEM;
-
-	if (priv->scan_state != SCAN_COMPLETED) {
-		/* scan not yet finished */
-		kfree(iwe);
-		return -EAGAIN;
-	}
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
-	list_for_each_safe(lptr, nptr, &priv->bss_list) {
-		curr_bss = list_entry(lptr, struct bss_info, list);
-
-		iwe->cmd = SIOCGIWAP;
-		iwe->u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe->u.ap_addr.sa_data, curr_bss->bssid, 6);
-		curr_pos = iwe_stream_add_event(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						IW_EV_ADDR_LEN);
-
-		iwe->u.data.length = curr_bss->ssid_len;
-		iwe->cmd = SIOCGIWESSID;
-		iwe->u.data.flags = 1;
-
-		curr_pos = iwe_stream_add_point(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						curr_bss->ssid);
-
-		iwe->cmd = SIOCGIWMODE;
-		iwe->u.mode = (curr_bss->capa & WLAN_CAPABILITY_IBSS) ?
-		    IW_MODE_ADHOC :
-		    (curr_bss->capa & WLAN_CAPABILITY_ESS) ?
-		    IW_MODE_MASTER : IW_MODE_AUTO;
-		/* IW_MODE_AUTO = 0 which I thought is
-		 * the most logical value to return in this case */
-		curr_pos = iwe_stream_add_event(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						IW_EV_UINT_LEN);
-
-		iwe->cmd = SIOCGIWFREQ;
-		iwe->u.freq.m = curr_bss->channel;
-		iwe->u.freq.e = 0;
-		curr_pos = iwe_stream_add_event(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						IW_EV_FREQ_LEN);
-
-		iwe->cmd = SIOCGIWENCODE;
-		if (curr_bss->capa & WLAN_CAPABILITY_PRIVACY)
-			iwe->u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-		else
-			iwe->u.data.flags = IW_ENCODE_DISABLED;
-
-		iwe->u.data.length = 0;
-		curr_pos = iwe_stream_add_point(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						NULL);
-
-		/* Add quality statistics */
-		iwe->cmd = IWEVQUAL;
-		iwe->u.qual.noise = 0;
-		iwe->u.qual.updated =
-		    IW_QUAL_NOISE_INVALID | IW_QUAL_LEVEL_UPDATED;
-		iwe->u.qual.level = (curr_bss->rssi * 100 / 42);
-		if (iwe->u.qual.level > 100)
-			iwe->u.qual.level = 100;
-		if (at76_is_intersil(priv->board_type))
-			iwe->u.qual.qual = curr_bss->link_qual;
-		else {
-			iwe->u.qual.qual = 0;
-			iwe->u.qual.updated |= IW_QUAL_QUAL_INVALID;
-		}
-		/* Add new value to event */
-		curr_pos = iwe_stream_add_event(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						IW_EV_QUAL_LEN);
-
-		/* Rate: stuffing multiple values in a single event requires
-		 * a bit more of magic - Jean II */
-		curr_val = curr_pos + IW_EV_LCP_LEN;
-
-		iwe->cmd = SIOCGIWRATE;
-		/* Those two flags are ignored... */
-		iwe->u.bitrate.fixed = 0;
-		iwe->u.bitrate.disabled = 0;
-		/* Max 8 values */
-		for (i = 0; i < curr_bss->rates_len; i++) {
-			/* Bit rate given in 500 kb/s units (+ 0x80) */
-			iwe->u.bitrate.value =
-			    ((curr_bss->rates[i] & 0x7f) * 500000);
-			/* Add new value to event */
-			curr_val = iwe_stream_add_value(info, curr_pos,
-							curr_val,
-							extra +
-							IW_SCAN_MAX_DATA, iwe,
-							IW_EV_PARAM_LEN);
-		}
-
-		/* Check if we added any event */
-		if ((curr_val - curr_pos) > IW_EV_LCP_LEN)
-			curr_pos = curr_val;
-
-		/* more information may be sent back using IWECUSTOM */
-
-	}
-
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-
-	data->length = (curr_pos - extra);
-	data->flags = 0;
-
-	kfree(iwe);
-	return 0;
-}
-
-static int at76_iw_handler_set_essid(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWESSID - %s", netdev->name, extra);
-
-	if (data->flags) {
-		memcpy(priv->essid, extra, data->length);
-		priv->essid_size = data->length;
-	} else
-		priv->essid_size = 0;	/* Use any SSID */
-
-	return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_essid(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	if (priv->essid_size) {
-		/* not the ANY ssid in priv->essid */
-		data->flags = 1;
-		data->length = priv->essid_size;
-		memcpy(extra, priv->essid, data->length);
-	} else {
-		/* the ANY ssid was specified */
-		if (priv->mac_state == MAC_CONNECTED && priv->curr_bss) {
-			/* report the SSID we have found */
-			data->flags = 1;
-			data->length = priv->curr_bss->ssid_len;
-			memcpy(extra, priv->curr_bss->ssid, data->length);
-		} else {
-			/* report ANY back */
-			data->flags = 0;
-			data->length = 0;
-		}
-	}
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWESSID - %.*s", netdev->name,
-		 data->length, extra);
-
-	return 0;
-}
-
-static int at76_iw_handler_set_rate(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_param *bitrate, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRATE - %d", netdev->name,
-		 bitrate->value);
-
-	switch (bitrate->value) {
-	case -1:
-		priv->txrate = TX_RATE_AUTO;
-		break;		/* auto rate */
-	case 1000000:
-		priv->txrate = TX_RATE_1MBIT;
-		break;
-	case 2000000:
-		priv->txrate = TX_RATE_2MBIT;
-		break;
-	case 5500000:
-		priv->txrate = TX_RATE_5_5MBIT;
-		break;
-	case 11000000:
-		priv->txrate = TX_RATE_11MBIT;
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	return ret;
-}
-
-static int at76_iw_handler_get_rate(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_param *bitrate, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	switch (priv->txrate) {
-		/* return max rate if RATE_AUTO */
-	case TX_RATE_AUTO:
-		bitrate->value = 11000000;
-		break;
-	case TX_RATE_1MBIT:
-		bitrate->value = 1000000;
-		break;
-	case TX_RATE_2MBIT:
-		bitrate->value = 2000000;
-		break;
-	case TX_RATE_5_5MBIT:
-		bitrate->value = 5500000;
-		break;
-	case TX_RATE_11MBIT:
-		bitrate->value = 11000000;
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	bitrate->fixed = (priv->txrate != TX_RATE_AUTO);
-	bitrate->disabled = 0;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRATE - %d", netdev->name,
-		 bitrate->value);
-
-	return ret;
-}
-
-static int at76_iw_handler_set_rts(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct iw_param *rts, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = -EIWCOMMIT;
-	int rthr = rts->value;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRTS - value %d disabled %s",
-		 netdev->name, rts->value, (rts->disabled) ? "true" : "false");
-
-	if (rts->disabled)
-		rthr = MAX_RTS_THRESHOLD;
-
-	if ((rthr < 0) || (rthr > MAX_RTS_THRESHOLD))
-		ret = -EINVAL;
-	else
-		priv->rts_threshold = rthr;
-
-	return ret;
-}
-
-static int at76_iw_handler_get_rts(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct iw_param *rts, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	rts->value = priv->rts_threshold;
-	rts->disabled = (rts->value >= MAX_RTS_THRESHOLD);
-	rts->fixed = 1;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRTS - value %d disabled %s",
-		 netdev->name, rts->value, (rts->disabled) ? "true" : "false");
-
-	return 0;
-}
-
-static int at76_iw_handler_set_frag(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_param *frag, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = -EIWCOMMIT;
-	int fthr = frag->value;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWFRAG - value %d, disabled %s",
-		 netdev->name, frag->value,
-		 (frag->disabled) ? "true" : "false");
-
-	if (frag->disabled)
-		fthr = MAX_FRAG_THRESHOLD;
-
-	if ((fthr < MIN_FRAG_THRESHOLD) || (fthr > MAX_FRAG_THRESHOLD))
-		ret = -EINVAL;
-	else
-		priv->frag_threshold = fthr & ~0x1;	/* get an even value */
-
-	return ret;
-}
-
-static int at76_iw_handler_get_frag(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_param *frag, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	frag->value = priv->frag_threshold;
-	frag->disabled = (frag->value >= MAX_FRAG_THRESHOLD);
-	frag->fixed = 1;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWFRAG - value %d, disabled %s",
-		 netdev->name, frag->value,
-		 (frag->disabled) ? "true" : "false");
-
-	return 0;
-}
-
-static int at76_iw_handler_get_txpow(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *power, char *extra)
-{
-	power->value = 15;
-	power->fixed = 1;	/* No power control */
-	power->disabled = 0;
-	power->flags = IW_TXPOW_DBM;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWTXPOW - txpow %d dBm", netdev->name,
-		 power->value);
-
-	return 0;
-}
-
-/* jal: short retry is handled by the firmware (at least 0.90.x),
-   while long retry is not (?) */
-static int at76_iw_handler_set_retry(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *retry, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRETRY disabled %d flags 0x%x val %d",
-		 netdev->name, retry->disabled, retry->flags, retry->value);
-
-	if (!retry->disabled && (retry->flags & IW_RETRY_LIMIT)) {
-		if ((retry->flags & IW_RETRY_MIN) ||
-		    !(retry->flags & IW_RETRY_MAX))
-			priv->short_retry_limit = retry->value;
-		else
-			ret = -EINVAL;
-	} else
-		ret = -EINVAL;
-
-	return ret;
-}
-
-/* Adapted (ripped) from atmel.c */
-static int at76_iw_handler_get_retry(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *retry, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRETRY", netdev->name);
-
-	retry->disabled = 0;	/* Can't be disabled */
-	retry->flags = IW_RETRY_LIMIT;
-	retry->value = priv->short_retry_limit;
-
-	return 0;
-}
-
-static int at76_iw_handler_set_encode(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      struct iw_point *encoding, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int index = (encoding->flags & IW_ENCODE_INDEX) - 1;
-	int len = encoding->length;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWENCODE - enc.flags %08x "
-		 "pointer %p len %d", netdev->name, encoding->flags,
-		 encoding->pointer, encoding->length);
-	at76_dbg(DBG_IOCTL,
-		 "%s: SIOCSIWENCODE - old wepstate: enabled %s key_id %d "
-		 "auth_mode %s", netdev->name,
-		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id,
-		 (priv->auth_mode ==
-		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
-	/* take the old default key if index is invalid */
-	if ((index < 0) || (index >= WEP_KEYS))
-		index = priv->wep_key_id;
-
-	if (len > 0) {
-		if (len > WEP_LARGE_KEY_LEN)
-			len = WEP_LARGE_KEY_LEN;
-
-		memset(priv->wep_keys[index], 0, WEP_KEY_LEN);
-		memcpy(priv->wep_keys[index], extra, len);
-		priv->wep_keys_len[index] = (len <= WEP_SMALL_KEY_LEN) ?
-		    WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;
-		priv->wep_enabled = 1;
-	}
-
-	priv->wep_key_id = index;
-	priv->wep_enabled = ((encoding->flags & IW_ENCODE_DISABLED) == 0);
-
-	if (encoding->flags & IW_ENCODE_RESTRICTED)
-		priv->auth_mode = WLAN_AUTH_SHARED_KEY;
-	if (encoding->flags & IW_ENCODE_OPEN)
-		priv->auth_mode = WLAN_AUTH_OPEN;
-
-	at76_dbg(DBG_IOCTL,
-		 "%s: SIOCSIWENCODE - new wepstate: enabled %s key_id %d "
-		 "key_len %d auth_mode %s", netdev->name,
-		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id + 1,
-		 priv->wep_keys_len[priv->wep_key_id],
-		 (priv->auth_mode ==
-		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
-	return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_encode(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      struct iw_point *encoding, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int index = (encoding->flags & IW_ENCODE_INDEX) - 1;
-
-	if ((index < 0) || (index >= WEP_KEYS))
-		index = priv->wep_key_id;
-
-	encoding->flags =
-	    (priv->auth_mode == WLAN_AUTH_SHARED_KEY) ?
-	    IW_ENCODE_RESTRICTED : IW_ENCODE_OPEN;
-
-	if (!priv->wep_enabled)
-		encoding->flags |= IW_ENCODE_DISABLED;
-
-	if (encoding->pointer) {
-		encoding->length = priv->wep_keys_len[index];
-
-		memcpy(extra, priv->wep_keys[index], priv->wep_keys_len[index]);
-
-		encoding->flags |= (index + 1);
-	}
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWENCODE - enc.flags %08x "
-		 "pointer %p len %d", netdev->name, encoding->flags,
-		 encoding->pointer, encoding->length);
-	at76_dbg(DBG_IOCTL,
-		 "%s: SIOCGIWENCODE - wepstate: enabled %s key_id %d "
-		 "key_len %d auth_mode %s", netdev->name,
-		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id + 1,
-		 priv->wep_keys_len[priv->wep_key_id],
-		 (priv->auth_mode ==
-		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
-	return 0;
-}
-
-static int at76_iw_handler_set_power(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *prq, char *extra)
-{
-	int err = -EIWCOMMIT;
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL,
-		 "%s: SIOCSIWPOWER - disabled %s flags 0x%x value 0x%x",
-		 netdev->name, (prq->disabled) ? "true" : "false", prq->flags,
-		 prq->value);
-
-	if (prq->disabled)
-		priv->pm_mode = AT76_PM_OFF;
-	else {
-		switch (prq->flags & IW_POWER_MODE) {
-		case IW_POWER_ALL_R:
-		case IW_POWER_ON:
-			break;
-		default:
-			err = -EINVAL;
-			goto exit;
-		}
-		if (prq->flags & IW_POWER_PERIOD)
-			priv->pm_period = prq->value;
-
-		if (prq->flags & IW_POWER_TIMEOUT) {
-			err = -EINVAL;
-			goto exit;
-		}
-		priv->pm_mode = AT76_PM_ON;
-	}
-exit:
-	return err;
-}
-
-static int at76_iw_handler_get_power(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *power, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	power->disabled = (priv->pm_mode == AT76_PM_OFF);
-	if (!power->disabled) {
-		power->flags = IW_POWER_PERIOD | IW_POWER_ALL_R;
-		power->value = priv->pm_period;
-	}
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWPOWER - %s flags 0x%x value 0x%x",
-		 netdev->name, power->disabled ? "disabled" : "enabled",
-		 power->flags, power->value);
-
-	return 0;
-}
-
-/*******************************************************************************
- * Private IOCTLS
- */
-static int at76_iw_set_short_preamble(struct net_device *netdev,
-				      struct iw_request_info *info, char *name,
-				      char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int val = *((int *)name);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SHORT_PREAMBLE, %d",
-		 netdev->name, val);
-
-	if (val < PREAMBLE_TYPE_LONG || val > PREAMBLE_TYPE_AUTO)
-		ret = -EINVAL;
-	else
-		priv->preamble_type = val;
-
-	return ret;
-}
-
-static int at76_iw_get_short_preamble(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	snprintf(wrqu->name, sizeof(wrqu->name), "%s (%d)",
-		 preambles[priv->preamble_type], priv->preamble_type);
-	return 0;
-}
-
-static int at76_iw_set_debug(struct net_device *netdev,
-			     struct iw_request_info *info,
-			     struct iw_point *data, char *extra)
-{
-	char *ptr;
-	u32 val;
-
-	if (data->length > 0) {
-		val = simple_strtol(extra, &ptr, 0);
-
-		if (ptr == extra)
-			val = DBG_DEFAULTS;
-
-		at76_dbg(DBG_IOCTL, "%s: AT76_SET_DEBUG input %d: %s -> 0x%x",
-			 netdev->name, data->length, extra, val);
-	} else
-		val = DBG_DEFAULTS;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_DEBUG, old 0x%x, new 0x%x",
-		 netdev->name, at76_debug, val);
-
-	/* jal: some more output to pin down lockups */
-	at76_dbg(DBG_IOCTL, "%s: netif running %d queue_stopped %d "
-		 "carrier_ok %d", netdev->name, netif_running(netdev),
-		 netif_queue_stopped(netdev), netif_carrier_ok(netdev));
-
-	at76_debug = val;
-
-	return 0;
-}
-
-static int at76_iw_get_debug(struct net_device *netdev,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra)
-{
-	snprintf(wrqu->name, sizeof(wrqu->name), "0x%08x", at76_debug);
-	return 0;
-}
-
-static int at76_iw_set_powersave_mode(struct net_device *netdev,
-				      struct iw_request_info *info, char *name,
-				      char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int val = *((int *)name);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_POWERSAVE_MODE, %d (%s)",
-		 netdev->name, val,
-		 val == AT76_PM_OFF ? "active" : val == AT76_PM_ON ? "save" :
-		 val == AT76_PM_SMART ? "smart save" : "<invalid>");
-	if (val < AT76_PM_OFF || val > AT76_PM_SMART)
-		ret = -EINVAL;
-	else
-		priv->pm_mode = val;
-
-	return ret;
-}
-
-static int at76_iw_get_powersave_mode(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int *param = (int *)extra;
-
-	param[0] = priv->pm_mode;
-	return 0;
-}
-
-static int at76_iw_set_scan_times(struct net_device *netdev,
-				  struct iw_request_info *info, char *name,
-				  char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int mint = *((int *)name);
-	int maxt = *((int *)name + 1);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SCAN_TIMES - min %d max %d",
-		 netdev->name, mint, maxt);
-	if (mint <= 0 || maxt <= 0 || mint > maxt)
-		ret = -EINVAL;
-	else {
-		priv->scan_min_time = mint;
-		priv->scan_max_time = maxt;
-	}
-
-	return ret;
-}
-
-static int at76_iw_get_scan_times(struct net_device *netdev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int *param = (int *)extra;
-
-	param[0] = priv->scan_min_time;
-	param[1] = priv->scan_max_time;
-	return 0;
-}
-
-static int at76_iw_set_scan_mode(struct net_device *netdev,
-				 struct iw_request_info *info, char *name,
-				 char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int val = *((int *)name);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SCAN_MODE - mode %s",
-		 netdev->name, (val = SCAN_TYPE_ACTIVE) ? "active" :
-		 (val = SCAN_TYPE_PASSIVE) ? "passive" : "<invalid>");
-
-	if (val != SCAN_TYPE_ACTIVE && val != SCAN_TYPE_PASSIVE)
-		ret = -EINVAL;
-	else
-		priv->scan_mode = val;
-
-	return ret;
-}
-
-static int at76_iw_get_scan_mode(struct net_device *netdev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int *param = (int *)extra;
-
-	param[0] = priv->scan_mode;
-	return 0;
-}
-
-#define AT76_SET_HANDLER(h, f) [h - SIOCIWFIRST] = (iw_handler) f
-
-/* Standard wireless handlers */
-static const iw_handler at76_handlers[] = {
-	AT76_SET_HANDLER(SIOCSIWCOMMIT, at76_iw_handler_commit),
-	AT76_SET_HANDLER(SIOCGIWNAME, at76_iw_handler_get_name),
-	AT76_SET_HANDLER(SIOCSIWFREQ, at76_iw_handler_set_freq),
-	AT76_SET_HANDLER(SIOCGIWFREQ, at76_iw_handler_get_freq),
-	AT76_SET_HANDLER(SIOCSIWMODE, at76_iw_handler_set_mode),
-	AT76_SET_HANDLER(SIOCGIWMODE, at76_iw_handler_get_mode),
-	AT76_SET_HANDLER(SIOCGIWRANGE, at76_iw_handler_get_range),
-	AT76_SET_HANDLER(SIOCSIWSPY, at76_iw_handler_set_spy),
-	AT76_SET_HANDLER(SIOCGIWSPY, at76_iw_handler_get_spy),
-	AT76_SET_HANDLER(SIOCSIWTHRSPY, at76_iw_handler_set_thrspy),
-	AT76_SET_HANDLER(SIOCGIWTHRSPY, at76_iw_handler_get_thrspy),
-	AT76_SET_HANDLER(SIOCSIWAP, at76_iw_handler_set_wap),
-	AT76_SET_HANDLER(SIOCGIWAP, at76_iw_handler_get_wap),
-	AT76_SET_HANDLER(SIOCSIWSCAN, at76_iw_handler_set_scan),
-	AT76_SET_HANDLER(SIOCGIWSCAN, at76_iw_handler_get_scan),
-	AT76_SET_HANDLER(SIOCSIWESSID, at76_iw_handler_set_essid),
-	AT76_SET_HANDLER(SIOCGIWESSID, at76_iw_handler_get_essid),
-	AT76_SET_HANDLER(SIOCSIWRATE, at76_iw_handler_set_rate),
-	AT76_SET_HANDLER(SIOCGIWRATE, at76_iw_handler_get_rate),
-	AT76_SET_HANDLER(SIOCSIWRTS, at76_iw_handler_set_rts),
-	AT76_SET_HANDLER(SIOCGIWRTS, at76_iw_handler_get_rts),
-	AT76_SET_HANDLER(SIOCSIWFRAG, at76_iw_handler_set_frag),
-	AT76_SET_HANDLER(SIOCGIWFRAG, at76_iw_handler_get_frag),
-	AT76_SET_HANDLER(SIOCGIWTXPOW, at76_iw_handler_get_txpow),
-	AT76_SET_HANDLER(SIOCSIWRETRY, at76_iw_handler_set_retry),
-	AT76_SET_HANDLER(SIOCGIWRETRY, at76_iw_handler_get_retry),
-	AT76_SET_HANDLER(SIOCSIWENCODE, at76_iw_handler_set_encode),
-	AT76_SET_HANDLER(SIOCGIWENCODE, at76_iw_handler_get_encode),
-	AT76_SET_HANDLER(SIOCSIWPOWER, at76_iw_handler_set_power),
-	AT76_SET_HANDLER(SIOCGIWPOWER, at76_iw_handler_get_power)
-};
-
-#define AT76_SET_PRIV(h, f) [h - SIOCIWFIRSTPRIV] = (iw_handler) f
-
-/* Private wireless handlers */
-static const iw_handler at76_priv_handlers[] = {
-	AT76_SET_PRIV(AT76_SET_SHORT_PREAMBLE, at76_iw_set_short_preamble),
-	AT76_SET_PRIV(AT76_GET_SHORT_PREAMBLE, at76_iw_get_short_preamble),
-	AT76_SET_PRIV(AT76_SET_DEBUG, at76_iw_set_debug),
-	AT76_SET_PRIV(AT76_GET_DEBUG, at76_iw_get_debug),
-	AT76_SET_PRIV(AT76_SET_POWERSAVE_MODE, at76_iw_set_powersave_mode),
-	AT76_SET_PRIV(AT76_GET_POWERSAVE_MODE, at76_iw_get_powersave_mode),
-	AT76_SET_PRIV(AT76_SET_SCAN_TIMES, at76_iw_set_scan_times),
-	AT76_SET_PRIV(AT76_GET_SCAN_TIMES, at76_iw_get_scan_times),
-	AT76_SET_PRIV(AT76_SET_SCAN_MODE, at76_iw_set_scan_mode),
-	AT76_SET_PRIV(AT76_GET_SCAN_MODE, at76_iw_get_scan_mode),
-};
-
-/* Names and arguments of private wireless handlers */
-static const struct iw_priv_args at76_priv_args[] = {
-	/* 0 - long, 1 - short */
-	{AT76_SET_SHORT_PREAMBLE,
-	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_preamble"},
-
-	{AT76_GET_SHORT_PREAMBLE,
-	 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 10, "get_preamble"},
-
-	/* we must pass the new debug mask as a string, because iwpriv cannot
-	 * parse hex numbers starting with 0x :-(  */
-	{AT76_SET_DEBUG,
-	 IW_PRIV_TYPE_CHAR | 10, 0, "set_debug"},
-
-	{AT76_GET_DEBUG,
-	 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 10, "get_debug"},
-
-	/* 1 - active, 2 - power save, 3 - smart power save */
-	{AT76_SET_POWERSAVE_MODE,
-	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_powersave"},
-
-	{AT76_GET_POWERSAVE_MODE,
-	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_powersave"},
-
-	/* min_channel_time, max_channel_time */
-	{AT76_SET_SCAN_TIMES,
-	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "set_scan_times"},
-
-	{AT76_GET_SCAN_TIMES,
-	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, "get_scan_times"},
-
-	/* 0 - active, 1 - passive scan */
-	{AT76_SET_SCAN_MODE,
-	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_scan_mode"},
-
-	{AT76_GET_SCAN_MODE,
-	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_scan_mode"},
-};
-
-static const struct iw_handler_def at76_handler_def = {
-	.num_standard = ARRAY_SIZE(at76_handlers),
-	.num_private = ARRAY_SIZE(at76_priv_handlers),
-	.num_private_args = ARRAY_SIZE(at76_priv_args),
-	.standard = at76_handlers,
-	.private = at76_priv_handlers,
-	.private_args = at76_priv_args,
-	.get_wireless_stats = at76_get_wireless_stats,
-};
-
-static const u8 snapsig[] = { 0xaa, 0xaa, 0x03 };
-
-/* RFC 1042 encapsulates Ethernet frames in 802.2 SNAP (0xaa, 0xaa, 0x03) with
- * a SNAP OID of 0 (0x00, 0x00, 0x00) */
-static const u8 rfc1042sig[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-
-static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	struct net_device_stats *stats = &priv->stats;
-	int ret = 0;
-	int wlen;
-	int submit_len;
-	struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer;
-	struct ieee80211_hdr_3addr *i802_11_hdr =
-	    (struct ieee80211_hdr_3addr *)tx_buffer->packet;
-	u8 *payload = i802_11_hdr->payload;
-	struct ethhdr *eh = (struct ethhdr *)skb->data;
-
-	if (netif_queue_stopped(netdev)) {
-		printk(KERN_ERR "%s: %s called while netdev is stopped\n",
-		       netdev->name, __func__);
-		/* skip this packet */
-		dev_kfree_skb(skb);
-		return 0;
-	}
-
-	if (priv->tx_urb->status == -EINPROGRESS) {
-		printk(KERN_ERR "%s: %s called while tx urb is pending\n",
-		       netdev->name, __func__);
-		/* skip this packet */
-		dev_kfree_skb(skb);
-		return 0;
-	}
-
-	if (skb->len < ETH_HLEN) {
-		printk(KERN_ERR "%s: %s: skb too short (%d)\n",
-		       netdev->name, __func__, skb->len);
-		dev_kfree_skb(skb);
-		return 0;
-	}
-
-	at76_ledtrig_tx_activity();	/* tell ledtrigger we send a packet */
-
-	/* we can get rid of memcpy if we set netdev->hard_header_len to
-	   reserve enough space, but we would need to keep the skb around */
-
-	if (ntohs(eh->h_proto) <= ETH_DATA_LEN) {
-		/* this is a 802.3 packet */
-		if (skb->len >= ETH_HLEN + sizeof(rfc1042sig)
-		    && skb->data[ETH_HLEN] == rfc1042sig[0]
-		    && skb->data[ETH_HLEN + 1] == rfc1042sig[1]) {
-			/* higher layer delivered SNAP header - keep it */
-			memcpy(payload, skb->data + ETH_HLEN,
-			       skb->len - ETH_HLEN);
-			wlen = IEEE80211_3ADDR_LEN + skb->len - ETH_HLEN;
-		} else {
-			printk(KERN_ERR "%s: dropping non-SNAP 802.2 packet "
-			       "(DSAP 0x%02x SSAP 0x%02x cntrl 0x%02x)\n",
-			       priv->netdev->name, skb->data[ETH_HLEN],
-			       skb->data[ETH_HLEN + 1],
-			       skb->data[ETH_HLEN + 2]);
-			dev_kfree_skb(skb);
-			return 0;
-		}
-	} else {
-		/* add RFC 1042 header in front */
-		memcpy(payload, rfc1042sig, sizeof(rfc1042sig));
-		memcpy(payload + sizeof(rfc1042sig), &eh->h_proto,
-		       skb->len - offsetof(struct ethhdr, h_proto));
-		wlen = IEEE80211_3ADDR_LEN + sizeof(rfc1042sig) + skb->len -
-		    offsetof(struct ethhdr, h_proto);
-	}
-
-	/* make wireless header */
-	i802_11_hdr->frame_ctl =
-	    cpu_to_le16(IEEE80211_FTYPE_DATA |
-			(priv->wep_enabled ? IEEE80211_FCTL_PROTECTED : 0) |
-			(priv->iw_mode ==
-			 IW_MODE_INFRA ? IEEE80211_FCTL_TODS : 0));
-
-	if (priv->iw_mode == IW_MODE_ADHOC) {
-		memcpy(i802_11_hdr->addr1, eh->h_dest, ETH_ALEN);
-		memcpy(i802_11_hdr->addr2, eh->h_source, ETH_ALEN);
-		memcpy(i802_11_hdr->addr3, priv->bssid, ETH_ALEN);
-	} else if (priv->iw_mode == IW_MODE_INFRA) {
-		memcpy(i802_11_hdr->addr1, priv->bssid, ETH_ALEN);
-		memcpy(i802_11_hdr->addr2, eh->h_source, ETH_ALEN);
-		memcpy(i802_11_hdr->addr3, eh->h_dest, ETH_ALEN);
-	}
-
-	i802_11_hdr->duration_id = cpu_to_le16(0);
-	i802_11_hdr->seq_ctl = cpu_to_le16(0);
-
-	/* setup 'Atmel' header */
-	tx_buffer->wlength = cpu_to_le16(wlen);
-	tx_buffer->tx_rate = priv->txrate;
-	/* for broadcast destination addresses, the firmware 0.100.x
-	   seems to choose the highest rate set with CMD_STARTUP in
-	   basic_rate_set replacing this value */
-
-	memset(tx_buffer->reserved, 0, sizeof(tx_buffer->reserved));
-
-	tx_buffer->padding = at76_calc_padding(wlen);
-	submit_len = wlen + AT76_TX_HDRLEN + tx_buffer->padding;
-
-	at76_dbg(DBG_TX_DATA_CONTENT, "%s skb->data %s", priv->netdev->name,
-		 hex2str(skb->data, 32));
-	at76_dbg(DBG_TX_DATA, "%s tx: wlen 0x%x pad 0x%x rate %d hdr %s",
-		 priv->netdev->name,
-		 le16_to_cpu(tx_buffer->wlength),
-		 tx_buffer->padding, tx_buffer->tx_rate,
-		 hex2str(i802_11_hdr, sizeof(*i802_11_hdr)));
-	at76_dbg(DBG_TX_DATA_CONTENT, "%s payload %s", priv->netdev->name,
-		 hex2str(payload, 48));
-
-	/* send stuff */
-	netif_stop_queue(netdev);
-	netdev->trans_start = jiffies;
-
-	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe, tx_buffer,
-			  submit_len, at76_tx_callback, priv);
-	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
-	if (ret) {
-		stats->tx_errors++;
-		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
-		       netdev->name, ret);
-		if (ret == -EINVAL)
-			printk(KERN_ERR
-			       "%s: -EINVAL: tx urb %p hcpriv %p complete %p\n",
-			       priv->netdev->name, priv->tx_urb,
-			       priv->tx_urb->hcpriv, priv->tx_urb->complete);
-	} else
-		stats->tx_bytes += skb->len;
-
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK;
-}
-
-static void at76_tx_timeout(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	if (!priv)
-		return;
-	dev_warn(&netdev->dev, "tx timeout.");
-
-	usb_unlink_urb(priv->tx_urb);
-	priv->stats.tx_errors++;
-}
-
-static int at76_submit_rx_urb(struct at76_priv *priv)
-{
-	int ret;
-	int size;
-	struct sk_buff *skb = priv->rx_skb;
-
-	if (!priv->rx_urb) {
-		printk(KERN_ERR "%s: %s: priv->rx_urb is NULL\n",
-		       priv->netdev->name, __func__);
-		return -EFAULT;
-	}
-
-	if (!skb) {
-		skb = dev_alloc_skb(sizeof(struct at76_rx_buffer));
-		if (!skb) {
-			printk(KERN_ERR "%s: cannot allocate rx skbuff\n",
-			       priv->netdev->name);
-			ret = -ENOMEM;
-			goto exit;
-		}
-		priv->rx_skb = skb;
-	} else {
-		skb_push(skb, skb_headroom(skb));
-		skb_trim(skb, 0);
-	}
-
-	size = skb_tailroom(skb);
-	usb_fill_bulk_urb(priv->rx_urb, priv->udev, priv->rx_pipe,
-			  skb_put(skb, size), size, at76_rx_callback, priv);
-	ret = usb_submit_urb(priv->rx_urb, GFP_ATOMIC);
-	if (ret < 0) {
-		if (ret == -ENODEV)
-			at76_dbg(DBG_DEVSTART,
-				 "usb_submit_urb returned -ENODEV");
-		else
-			printk(KERN_ERR "%s: rx, usb_submit_urb failed: %d\n",
-			       priv->netdev->name, ret);
-	}
-
-exit:
-	if (ret < 0 && ret != -ENODEV)
-		printk(KERN_ERR "%s: cannot submit rx urb - please unload the "
-		       "driver and/or power cycle the device\n",
-		       priv->netdev->name);
-
-	return ret;
-}
-
-static int at76_open(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	at76_dbg(DBG_PROC_ENTRY, "%s(): entry", __func__);
-
-	if (mutex_lock_interruptible(&priv->mtx))
-		return -EINTR;
-
-	/* if netdev->dev_addr != priv->mac_addr we must
-	   set the mac address in the device ! */
-	if (compare_ether_addr(netdev->dev_addr, priv->mac_addr)) {
-		if (at76_add_mac_address(priv, netdev->dev_addr) >= 0)
-			at76_dbg(DBG_PROGRESS, "%s: set new MAC addr %s",
-				 netdev->name, mac2str(netdev->dev_addr));
-	}
-
-	priv->scan_state = SCAN_IDLE;
-	priv->last_scan = jiffies;
-
-	ret = at76_submit_rx_urb(priv);
-	if (ret < 0) {
-		printk(KERN_ERR "%s: open: submit_rx_urb failed: %d\n",
-		       netdev->name, ret);
-		goto error;
-	}
-
-	schedule_delayed_work(&priv->dwork_restart, 0);
-
-	at76_dbg(DBG_PROC_ENTRY, "%s(): end", __func__);
-error:
-	mutex_unlock(&priv->mtx);
-	return ret < 0 ? ret : 0;
-}
-
-static int at76_stop(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_DEVSTART, "%s: ENTER", __func__);
-
-	if (mutex_lock_interruptible(&priv->mtx))
-		return -EINTR;
-
-	at76_quiesce(priv);
-
-	if (!priv->device_unplugged) {
-		/* We are called by "ifconfig ethX down", not because the
-		 * device is not available anymore. */
-		at76_set_radio(priv, 0);
-
-		/* We unlink rx_urb because at76_open() re-submits it.
-		 * If unplugged, at76_delete_device() takes care of it. */
-		usb_kill_urb(priv->rx_urb);
-	}
-
-	/* free the bss_list */
-	at76_free_bss_list(priv);
-
-	mutex_unlock(&priv->mtx);
-	at76_dbg(DBG_DEVSTART, "%s: EXIT", __func__);
-
-	return 0;
-}
-
-static void at76_ethtool_get_drvinfo(struct net_device *netdev,
-				     struct ethtool_drvinfo *info)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	strncpy(info->driver, DRIVER_NAME, sizeof(info->driver));
-	strncpy(info->version, DRIVER_VERSION, sizeof(info->version));
-
-	usb_make_path(priv->udev, info->bus_info, sizeof(info->bus_info));
-
-	snprintf(info->fw_version, sizeof(info->fw_version), "%d.%d.%d-%d",
-		 priv->fw_version.major, priv->fw_version.minor,
-		 priv->fw_version.patch, priv->fw_version.build);
-}
-
-static u32 at76_ethtool_get_link(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	return priv->mac_state == MAC_CONNECTED;
-}
-
-static struct ethtool_ops at76_ethtool_ops = {
-	.get_drvinfo = at76_ethtool_get_drvinfo,
-	.get_link = at76_ethtool_get_link,
-};
-
-/* Download external firmware */
-static int at76_load_external_fw(struct usb_device *udev, struct fwentry *fwe)
-{
-	int ret;
-	int op_mode;
-	int blockno = 0;
-	int bsize;
-	u8 *block;
-	u8 *buf = fwe->extfw;
-	int size = fwe->extfw_size;
-
-	if (!buf || !size)
-		return -ENOENT;
-
-	op_mode = at76_get_op_mode(udev);
-	at76_dbg(DBG_DEVSTART, "opmode %d", op_mode);
-
-	if (op_mode != OPMODE_NORMAL_NIC_WITHOUT_FLASH) {
-		dev_printk(KERN_ERR, &udev->dev, "unexpected opmode %d\n",
-			   op_mode);
-		return -EINVAL;
-	}
-
-	block = kmalloc(FW_BLOCK_SIZE, GFP_KERNEL);
-	if (!block)
-		return -ENOMEM;
-
-	at76_dbg(DBG_DEVSTART, "downloading external firmware");
-
-	/* for fw >= 0.100, the device needs an extra empty block */
-	do {
-		bsize = min_t(int, size, FW_BLOCK_SIZE);
-		memcpy(block, buf, bsize);
-		at76_dbg(DBG_DEVSTART,
-			 "ext fw, size left = %5d, bsize = %4d, blockno = %2d",
-			 size, bsize, blockno);
-		ret = at76_load_ext_fw_block(udev, blockno, block, bsize);
-		if (ret != bsize) {
-			dev_printk(KERN_ERR, &udev->dev,
-				   "loading %dth firmware block failed: %d\n",
-				   blockno, ret);
-			goto exit;
-		}
-		buf += bsize;
-		size -= bsize;
-		blockno++;
-	} while (bsize > 0);
-
-	if (at76_is_505a(fwe->board_type)) {
-		at76_dbg(DBG_DEVSTART, "200 ms delay for 505a");
-		schedule_timeout_interruptible(HZ / 5 + 1);
-	}
-
-exit:
-	kfree(block);
-	if (ret < 0)
-		dev_printk(KERN_ERR, &udev->dev,
-			   "downloading external firmware failed: %d\n", ret);
-	return ret;
-}
-
-/* Download internal firmware */
-static int at76_load_internal_fw(struct usb_device *udev, struct fwentry *fwe)
-{
-	int ret;
-	int need_remap = !at76_is_505a(fwe->board_type);
-
-	ret = at76_usbdfu_download(udev, fwe->intfw, fwe->intfw_size,
-				   need_remap ? 0 : 2 * HZ);
-
-	if (ret < 0) {
-		dev_printk(KERN_ERR, &udev->dev,
-			   "downloading internal fw failed with %d\n", ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_DEVSTART, "sending REMAP");
-
-	/* no REMAP for 505A (see SF driver) */
-	if (need_remap) {
-		ret = at76_remap(udev);
-		if (ret < 0) {
-			dev_printk(KERN_ERR, &udev->dev,
-				   "sending REMAP failed with %d\n", ret);
-			goto exit;
-		}
-	}
-
-	at76_dbg(DBG_DEVSTART, "sleeping for 2 seconds");
-	schedule_timeout_interruptible(2 * HZ + 1);
-	usb_reset_device(udev);
-
-exit:
-	return ret;
-}
-
-static int at76_match_essid(struct at76_priv *priv, struct bss_info *ptr)
-{
-	/* common criteria for both modi */
-
-	int ret = (priv->essid_size == 0 /* ANY ssid */  ||
-		   (priv->essid_size == ptr->ssid_len &&
-		    !memcmp(priv->essid, ptr->ssid, ptr->ssid_len)));
-	if (!ret)
-		at76_dbg(DBG_BSS_MATCH,
-			 "%s bss table entry %p: essid didn't match",
-			 priv->netdev->name, ptr);
-	return ret;
-}
-
-static inline int at76_match_mode(struct at76_priv *priv, struct bss_info *ptr)
-{
-	int ret;
-
-	if (priv->iw_mode == IW_MODE_ADHOC)
-		ret = ptr->capa & WLAN_CAPABILITY_IBSS;
-	else
-		ret = ptr->capa & WLAN_CAPABILITY_ESS;
-	if (!ret)
-		at76_dbg(DBG_BSS_MATCH,
-			 "%s bss table entry %p: mode didn't match",
-			 priv->netdev->name, ptr);
-	return ret;
-}
-
-static int at76_match_rates(struct at76_priv *priv, struct bss_info *ptr)
-{
-	int i;
-
-	for (i = 0; i < ptr->rates_len; i++) {
-		u8 rate = ptr->rates[i];
-
-		if (!(rate & 0x80))
-			continue;
-
-		/* this is a basic rate we have to support
-		   (see IEEE802.11, ch. 7.3.2.2) */
-		if (rate != (0x80 | hw_rates[0])
-		    && rate != (0x80 | hw_rates[1])
-		    && rate != (0x80 | hw_rates[2])
-		    && rate != (0x80 | hw_rates[3])) {
-			at76_dbg(DBG_BSS_MATCH,
-				 "%s: bss table entry %p: basic rate %02x not "
-				 "supported", priv->netdev->name, ptr, rate);
-			return 0;
-		}
-	}
-
-	/* if we use short preamble, the bss must support it */
-	if (priv->preamble_type == PREAMBLE_TYPE_SHORT &&
-	    !(ptr->capa & WLAN_CAPABILITY_SHORT_PREAMBLE)) {
-		at76_dbg(DBG_BSS_MATCH,
-			 "%s: %p does not support short preamble",
-			 priv->netdev->name, ptr);
-		return 0;
-	} else
-		return 1;
-}
-
-static inline int at76_match_wep(struct at76_priv *priv, struct bss_info *ptr)
-{
-	if (!priv->wep_enabled && ptr->capa & WLAN_CAPABILITY_PRIVACY) {
-		/* we have disabled WEP, but the BSS signals privacy */
-		at76_dbg(DBG_BSS_MATCH,
-			 "%s: bss table entry %p: requires encryption",
-			 priv->netdev->name, ptr);
-		return 0;
-	}
-	/* otherwise if the BSS does not signal privacy it may well
-	   accept encrypted packets from us ... */
-	return 1;
-}
-
-static inline int at76_match_bssid(struct at76_priv *priv, struct bss_info *ptr)
-{
-	if (!priv->wanted_bssid_valid ||
-	    !compare_ether_addr(ptr->bssid, priv->wanted_bssid))
-		return 1;
-
-	at76_dbg(DBG_BSS_MATCH,
-		 "%s: requested bssid - %s does not match",
-		 priv->netdev->name, mac2str(priv->wanted_bssid));
-	at76_dbg(DBG_BSS_MATCH,
-		 "      AP bssid - %s of bss table entry %p",
-		 mac2str(ptr->bssid), ptr);
-	return 0;
-}
-
-/**
- * at76_match_bss - try to find a matching bss in priv->bss
- *
- * last - last bss tried
- *
- * last == NULL signals a new round starting with priv->bss_list.next
- * this function must be called inside an acquired priv->bss_list_spinlock
- * otherwise the timeout on bss may remove the newly chosen entry
- */
-static struct bss_info *at76_match_bss(struct at76_priv *priv,
-				       struct bss_info *last)
-{
-	struct bss_info *ptr = NULL;
-	struct list_head *curr;
-
-	curr = last ? last->list.next : priv->bss_list.next;
-	while (curr != &priv->bss_list) {
-		ptr = list_entry(curr, struct bss_info, list);
-		if (at76_match_essid(priv, ptr) && at76_match_mode(priv, ptr)
-		    && at76_match_wep(priv, ptr) && at76_match_rates(priv, ptr)
-		    && at76_match_bssid(priv, ptr))
-			break;
-		curr = curr->next;
-	}
-
-	if (curr == &priv->bss_list)
-		ptr = NULL;
-	/* otherwise ptr points to the struct bss_info we have chosen */
-
-	at76_dbg(DBG_BSS_TABLE, "%s %s: returned %p", priv->netdev->name,
-		 __func__, ptr);
-	return ptr;
-}
-
-/* Start joining a matching BSS, or create own IBSS */
-static void at76_work_join(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_join);
-	int ret;
-	unsigned long flags;
-
-	mutex_lock(&priv->mtx);
-
-	WARN_ON(priv->mac_state != MAC_JOINING);
-	if (priv->mac_state != MAC_JOINING)
-		goto exit;
-
-	/* secure the access to priv->curr_bss ! */
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-	priv->curr_bss = at76_match_bss(priv, priv->curr_bss);
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-
-	if (!priv->curr_bss) {
-		/* here we haven't found a matching (i)bss ... */
-		if (priv->iw_mode == IW_MODE_ADHOC) {
-			at76_set_mac_state(priv, MAC_OWN_IBSS);
-			at76_start_ibss(priv);
-			goto exit;
-		}
-		/* haven't found a matching BSS in infra mode - try again */
-		at76_set_mac_state(priv, MAC_SCANNING);
-		schedule_work(&priv->work_start_scan);
-		goto exit;
-	}
-
-	ret = at76_join_bss(priv, priv->curr_bss);
-	if (ret < 0) {
-		printk(KERN_ERR "%s: join_bss failed with %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	ret = at76_wait_completion(priv, CMD_JOIN);
-	if (ret != CMD_STATUS_COMPLETE) {
-		if (ret != CMD_STATUS_TIME_OUT)
-			printk(KERN_ERR "%s: join_bss completed with %d\n",
-			       priv->netdev->name, ret);
-		else
-			printk(KERN_INFO "%s: join_bss ssid %s timed out\n",
-			       priv->netdev->name,
-			       mac2str(priv->curr_bss->bssid));
-
-		/* retry next BSS immediately */
-		schedule_work(&priv->work_join);
-		goto exit;
-	}
-
-	/* here we have joined the (I)BSS */
-	if (priv->iw_mode == IW_MODE_ADHOC) {
-		struct bss_info *bptr = priv->curr_bss;
-		at76_set_mac_state(priv, MAC_CONNECTED);
-		/* get ESSID, BSSID and channel for priv->curr_bss */
-		priv->essid_size = bptr->ssid_len;
-		memcpy(priv->essid, bptr->ssid, bptr->ssid_len);
-		memcpy(priv->bssid, bptr->bssid, ETH_ALEN);
-		priv->channel = bptr->channel;
-		at76_iwevent_bss_connect(priv->netdev, bptr->bssid);
-		netif_carrier_on(priv->netdev);
-		netif_start_queue(priv->netdev);
-		/* just to be sure */
-		cancel_delayed_work(&priv->dwork_get_scan);
-		cancel_delayed_work(&priv->dwork_auth);
-		cancel_delayed_work(&priv->dwork_assoc);
-	} else {
-		/* send auth req */
-		priv->retries = AUTH_RETRIES;
-		at76_set_mac_state(priv, MAC_AUTH);
-		at76_auth_req(priv, priv->curr_bss, 1, NULL);
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer + HZ", __func__, __LINE__);
-		schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Reap scan results */
-static void at76_dwork_get_scan(struct work_struct *work)
-{
-	int status;
-	int ret;
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_get_scan.work);
-
-	mutex_lock(&priv->mtx);
-	WARN_ON(priv->mac_state != MAC_SCANNING);
-	if (priv->mac_state != MAC_SCANNING)
-		goto exit;
-
-	status = at76_get_cmd_status(priv->udev, CMD_SCAN);
-	if (status < 0) {
-		printk(KERN_ERR "%s: %s: at76_get_cmd_status failed with %d\n",
-		       priv->netdev->name, __func__, status);
-		status = CMD_STATUS_IN_PROGRESS;
-		/* INFO: Hope it was a one off error - if not, scanning
-		   further down the line and stop this cycle */
-	}
-	at76_dbg(DBG_PROGRESS,
-		 "%s %s: got cmd_status %d (state %s, need_any %d)",
-		 priv->netdev->name, __func__, status,
-		 mac_states[priv->mac_state], priv->scan_need_any);
-
-	if (status != CMD_STATUS_COMPLETE) {
-		if ((status != CMD_STATUS_IN_PROGRESS) &&
-		    (status != CMD_STATUS_IDLE))
-			printk(KERN_ERR "%s: %s: Bad scan status: %s\n",
-			       priv->netdev->name, __func__,
-			       at76_get_cmd_status_string(status));
-
-		/* the first cmd status after scan start is always a IDLE ->
-		   start the timer to poll again until COMPLETED */
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer for %d ticks",
-			 __func__, __LINE__, SCAN_POLL_INTERVAL);
-		schedule_delayed_work(&priv->dwork_get_scan,
-				      SCAN_POLL_INTERVAL);
-		goto exit;
-	}
-
-	if (at76_debug & DBG_BSS_TABLE)
-		at76_dump_bss_table(priv);
-
-	if (priv->scan_need_any) {
-		ret = at76_start_scan(priv, 0);
-		if (ret < 0)
-			printk(KERN_ERR
-			       "%s: %s: start_scan (ANY) failed with %d\n",
-			       priv->netdev->name, __func__, ret);
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer for %d ticks", __func__,
-			 __LINE__, SCAN_POLL_INTERVAL);
-		schedule_delayed_work(&priv->dwork_get_scan,
-				      SCAN_POLL_INTERVAL);
-		priv->scan_need_any = 0;
-	} else {
-		priv->scan_state = SCAN_COMPLETED;
-		/* report the end of scan to user space */
-		at76_iwevent_scan_complete(priv->netdev);
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Handle loss of beacons from the AP */
-static void at76_dwork_beacon(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_beacon.work);
-
-	mutex_lock(&priv->mtx);
-	if (priv->mac_state != MAC_CONNECTED || priv->iw_mode != IW_MODE_INFRA)
-		goto exit;
-
-	/* We haven't received any beacons from out AP for BEACON_TIMEOUT */
-	printk(KERN_INFO "%s: lost beacon bssid %s\n",
-	       priv->netdev->name, mac2str(priv->curr_bss->bssid));
-
-	netif_carrier_off(priv->netdev);
-	netif_stop_queue(priv->netdev);
-	at76_iwevent_bss_disconnect(priv->netdev);
-	at76_set_mac_state(priv, MAC_SCANNING);
-	schedule_work(&priv->work_start_scan);
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Handle authentication response timeout */
-static void at76_dwork_auth(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_auth.work);
-
-	mutex_lock(&priv->mtx);
-	WARN_ON(priv->mac_state != MAC_AUTH);
-	if (priv->mac_state != MAC_AUTH)
-		goto exit;
-
-	at76_dbg(DBG_PROGRESS, "%s: authentication response timeout",
-		 priv->netdev->name);
-
-	if (priv->retries-- >= 0) {
-		at76_auth_req(priv, priv->curr_bss, 1, NULL);
-		at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ",
-			 __func__, __LINE__);
-		schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
-	} else {
-		/* try to get next matching BSS */
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Handle association response timeout */
-static void at76_dwork_assoc(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_assoc.work);
-
-	mutex_lock(&priv->mtx);
-	WARN_ON(priv->mac_state != MAC_ASSOC);
-	if (priv->mac_state != MAC_ASSOC)
-		goto exit;
-
-	at76_dbg(DBG_PROGRESS, "%s: association response timeout",
-		 priv->netdev->name);
-
-	if (priv->retries-- >= 0) {
-		at76_assoc_req(priv, priv->curr_bss);
-		at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ",
-			 __func__, __LINE__);
-		schedule_delayed_work(&priv->dwork_assoc, ASSOC_TIMEOUT);
-	} else {
-		/* try to get next matching BSS */
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Read new bssid in ad-hoc mode */
-static void at76_work_new_bss(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_new_bss);
-	int ret;
-	struct mib_mac_mgmt mac_mgmt;
-
-	mutex_lock(&priv->mtx);
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, &mac_mgmt,
-			   sizeof(struct mib_mac_mgmt));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_PROGRESS, "ibss_change = 0x%2x", mac_mgmt.ibss_change);
-	memcpy(priv->bssid, mac_mgmt.current_bssid, ETH_ALEN);
-	at76_dbg(DBG_PROGRESS, "using BSSID %s", mac2str(priv->bssid));
-
-	at76_iwevent_bss_connect(priv->netdev, priv->bssid);
-
-	priv->mib_buf.type = MIB_MAC_MGMT;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, ibss_change);
-	priv->mib_buf.data.byte = 0;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (ibss change ok) failed: %d\n",
-		       priv->netdev->name, ret);
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-static int at76_startup_device(struct at76_priv *priv)
-{
-	struct at76_card_config *ccfg = &priv->card_config;
-	int ret;
-
-	at76_dbg(DBG_PARAMS,
-		 "%s param: ssid %.*s (%s) mode %s ch %d wep %s key %d "
-		 "keylen %d", priv->netdev->name, priv->essid_size, priv->essid,
-		 hex2str(priv->essid, IW_ESSID_MAX_SIZE),
-		 priv->iw_mode == IW_MODE_ADHOC ? "adhoc" : "infra",
-		 priv->channel, priv->wep_enabled ? "enabled" : "disabled",
-		 priv->wep_key_id, priv->wep_keys_len[priv->wep_key_id]);
-	at76_dbg(DBG_PARAMS,
-		 "%s param: preamble %s rts %d retry %d frag %d "
-		 "txrate %s auth_mode %d", priv->netdev->name,
-		 preambles[priv->preamble_type], priv->rts_threshold,
-		 priv->short_retry_limit, priv->frag_threshold,
-		 priv->txrate == TX_RATE_1MBIT ? "1MBit" : priv->txrate ==
-		 TX_RATE_2MBIT ? "2MBit" : priv->txrate ==
-		 TX_RATE_5_5MBIT ? "5.5MBit" : priv->txrate ==
-		 TX_RATE_11MBIT ? "11MBit" : priv->txrate ==
-		 TX_RATE_AUTO ? "auto" : "<invalid>", priv->auth_mode);
-	at76_dbg(DBG_PARAMS,
-		 "%s param: pm_mode %d pm_period %d auth_mode %s "
-		 "scan_times %d %d scan_mode %s",
-		 priv->netdev->name, priv->pm_mode, priv->pm_period,
-		 priv->auth_mode == WLAN_AUTH_OPEN ? "open" : "shared_secret",
-		 priv->scan_min_time, priv->scan_max_time,
-		 priv->scan_mode == SCAN_TYPE_ACTIVE ? "active" : "passive");
-
-	memset(ccfg, 0, sizeof(struct at76_card_config));
-	ccfg->promiscuous_mode = 0;
-	ccfg->short_retry_limit = priv->short_retry_limit;
-
-	if (priv->wep_enabled) {
-		if (priv->wep_keys_len[priv->wep_key_id] > WEP_SMALL_KEY_LEN)
-			ccfg->encryption_type = 2;
-		else
-			ccfg->encryption_type = 1;
-
-		/* jal: always exclude unencrypted if WEP is active */
-		ccfg->exclude_unencrypted = 1;
-	} else {
-		ccfg->exclude_unencrypted = 0;
-		ccfg->encryption_type = 0;
-	}
-
-	ccfg->rts_threshold = cpu_to_le16(priv->rts_threshold);
-	ccfg->fragmentation_threshold = cpu_to_le16(priv->frag_threshold);
-
-	memcpy(ccfg->basic_rate_set, hw_rates, 4);
-	/* jal: really needed, we do a set_mib for autorate later ??? */
-	ccfg->auto_rate_fallback = (priv->txrate == TX_RATE_AUTO ? 1 : 0);
-	ccfg->channel = priv->channel;
-	ccfg->privacy_invoked = priv->wep_enabled;
-	memcpy(ccfg->current_ssid, priv->essid, IW_ESSID_MAX_SIZE);
-	ccfg->ssid_len = priv->essid_size;
-
-	ccfg->wep_default_key_id = priv->wep_key_id;
-	memcpy(ccfg->wep_default_key_value, priv->wep_keys, 4 * WEP_KEY_LEN);
-
-	ccfg->short_preamble = priv->preamble_type;
-	ccfg->beacon_period = cpu_to_le16(priv->beacon_period);
-
-	ret = at76_set_card_command(priv->udev, CMD_STARTUP, &priv->card_config,
-				    sizeof(struct at76_card_config));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_set_card_command failed: %d\n",
-		       priv->netdev->name, ret);
-		return ret;
-	}
-
-	at76_wait_completion(priv, CMD_STARTUP);
-
-	/* remove BSSID from previous run */
-	memset(priv->bssid, 0, ETH_ALEN);
-
-	if (at76_set_radio(priv, 1) == 1)
-		at76_wait_completion(priv, CMD_RADIO_ON);
-
-	ret = at76_set_preamble(priv, priv->preamble_type);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_set_frag(priv, priv->frag_threshold);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_set_rts(priv, priv->rts_threshold);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_set_autorate_fallback(priv,
-					 priv->txrate == TX_RATE_AUTO ? 1 : 0);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_set_pm_mode(priv);
-	if (ret < 0)
-		return ret;
-
-	if (at76_debug & DBG_MIB) {
-		at76_dump_mib_mac(priv);
-		at76_dump_mib_mac_addr(priv);
-		at76_dump_mib_mac_mgmt(priv);
-		at76_dump_mib_mac_wep(priv);
-		at76_dump_mib_mdomain(priv);
-		at76_dump_mib_phy(priv);
-		at76_dump_mib_local(priv);
-	}
-
-	return 0;
-}
-
-/* Restart the interface */
-static void at76_dwork_restart(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_restart.work);
-
-	mutex_lock(&priv->mtx);
-
-	netif_carrier_off(priv->netdev);	/* stop netdev watchdog */
-	netif_stop_queue(priv->netdev);	/* stop tx data packets */
-
-	at76_startup_device(priv);
-
-	if (priv->iw_mode != IW_MODE_MONITOR) {
-		priv->netdev->type = ARPHRD_ETHER;
-		at76_set_mac_state(priv, MAC_SCANNING);
-		schedule_work(&priv->work_start_scan);
-	} else {
-		priv->netdev->type = ARPHRD_IEEE80211_RADIOTAP;
-		at76_start_monitor(priv);
-	}
-
-	mutex_unlock(&priv->mtx);
-}
-
-/* Initiate scanning */
-static void at76_work_start_scan(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_start_scan);
-	int ret;
-
-	mutex_lock(&priv->mtx);
-
-	WARN_ON(priv->mac_state != MAC_SCANNING);
-	if (priv->mac_state != MAC_SCANNING)
-		goto exit;
-
-	/* only clear the bss list when a scan is actively initiated,
-	 * otherwise simply rely on at76_bss_list_timeout */
-	if (priv->scan_state == SCAN_IN_PROGRESS) {
-		at76_free_bss_list(priv);
-		priv->scan_need_any = 1;
-	} else
-		priv->scan_need_any = 0;
-
-	ret = at76_start_scan(priv, 1);
-
-	if (ret < 0)
-		printk(KERN_ERR "%s: %s: start_scan failed with %d\n",
-		       priv->netdev->name, __func__, ret);
-	else {
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer for %d ticks",
-			 __func__, __LINE__, SCAN_POLL_INTERVAL);
-		schedule_delayed_work(&priv->dwork_get_scan,
-				      SCAN_POLL_INTERVAL);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Enable or disable promiscuous mode */
-static void at76_work_set_promisc(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_set_promisc);
-	int ret = 0;
-
-	mutex_lock(&priv->mtx);
-
-	priv->mib_buf.type = MIB_LOCAL;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_local, promiscuous_mode);
-	priv->mib_buf.data.byte = priv->promisc ? 1 : 0;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (promiscuous_mode) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	mutex_unlock(&priv->mtx);
-}
-
-/* Submit Rx urb back to the device */
-static void at76_work_submit_rx(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_submit_rx);
-
-	mutex_lock(&priv->mtx);
-	at76_submit_rx_urb(priv);
-	mutex_unlock(&priv->mtx);
-}
-
-/* We got an association response */
-static void at76_rx_mgmt_assoc(struct at76_priv *priv,
-			       struct at76_rx_buffer *buf)
-{
-	struct ieee80211_assoc_response *resp =
-	    (struct ieee80211_assoc_response *)buf->packet;
-	u16 assoc_id = le16_to_cpu(resp->aid);
-	u16 status = le16_to_cpu(resp->status);
-
-	at76_dbg(DBG_RX_MGMT, "%s: rx AssocResp bssid %s capa 0x%04x status "
-		 "0x%04x assoc_id 0x%04x rates %s", priv->netdev->name,
-		 mac2str(resp->header.addr3), le16_to_cpu(resp->capability),
-		 status, assoc_id, hex2str(resp->info_element->data,
-					   resp->info_element->len));
-
-	if (priv->mac_state != MAC_ASSOC) {
-		printk(KERN_INFO "%s: AssocResp in state %s ignored\n",
-		       priv->netdev->name, mac_states[priv->mac_state]);
-		return;
-	}
-
-	BUG_ON(!priv->curr_bss);
-
-	cancel_delayed_work(&priv->dwork_assoc);
-	if (status == WLAN_STATUS_SUCCESS) {
-		struct bss_info *ptr = priv->curr_bss;
-		priv->assoc_id = assoc_id & 0x3fff;
-		/* update iwconfig params */
-		memcpy(priv->bssid, ptr->bssid, ETH_ALEN);
-		memcpy(priv->essid, ptr->ssid, ptr->ssid_len);
-		priv->essid_size = ptr->ssid_len;
-		priv->channel = ptr->channel;
-		schedule_work(&priv->work_assoc_done);
-	} else {
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-	}
-}
-
-/* Process disassociation request from the AP */
-static void at76_rx_mgmt_disassoc(struct at76_priv *priv,
-				  struct at76_rx_buffer *buf)
-{
-	struct ieee80211_disassoc *resp =
-	    (struct ieee80211_disassoc *)buf->packet;
-	struct ieee80211_hdr_3addr *mgmt = &resp->header;
-
-	at76_dbg(DBG_RX_MGMT,
-		 "%s: rx DisAssoc bssid %s reason 0x%04x destination %s",
-		 priv->netdev->name, mac2str(mgmt->addr3),
-		 le16_to_cpu(resp->reason), mac2str(mgmt->addr1));
-
-	/* We are not connected, ignore */
-	if (priv->mac_state == MAC_SCANNING || priv->mac_state == MAC_INIT
-	    || !priv->curr_bss)
-		return;
-
-	/* Not our BSSID, ignore */
-	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid))
-		return;
-
-	/* Not for our STA and not broadcast, ignore */
-	if (compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1)
-	    && !is_broadcast_ether_addr(mgmt->addr1))
-		return;
-
-	if (priv->mac_state != MAC_ASSOC && priv->mac_state != MAC_CONNECTED
-	    && priv->mac_state != MAC_JOINING) {
-		printk(KERN_INFO "%s: DisAssoc in state %s ignored\n",
-		       priv->netdev->name, mac_states[priv->mac_state]);
-		return;
-	}
-
-	if (priv->mac_state == MAC_CONNECTED) {
-		netif_carrier_off(priv->netdev);
-		netif_stop_queue(priv->netdev);
-		at76_iwevent_bss_disconnect(priv->netdev);
-	}
-	cancel_delayed_work(&priv->dwork_get_scan);
-	cancel_delayed_work(&priv->dwork_beacon);
-	cancel_delayed_work(&priv->dwork_auth);
-	cancel_delayed_work(&priv->dwork_assoc);
-	at76_set_mac_state(priv, MAC_JOINING);
-	schedule_work(&priv->work_join);
-}
-
-static void at76_rx_mgmt_auth(struct at76_priv *priv,
-			      struct at76_rx_buffer *buf)
-{
-	struct ieee80211_auth *resp = (struct ieee80211_auth *)buf->packet;
-	struct ieee80211_hdr_3addr *mgmt = &resp->header;
-	int seq_nr = le16_to_cpu(resp->transaction);
-	int alg = le16_to_cpu(resp->algorithm);
-	int status = le16_to_cpu(resp->status);
-
-	at76_dbg(DBG_RX_MGMT,
-		 "%s: rx AuthFrame bssid %s alg %d seq_nr %d status %d "
-		 "destination %s", priv->netdev->name, mac2str(mgmt->addr3),
-		 alg, seq_nr, status, mac2str(mgmt->addr1));
-
-	if (alg == WLAN_AUTH_SHARED_KEY && seq_nr == 2)
-		at76_dbg(DBG_RX_MGMT, "%s: AuthFrame challenge %s ...",
-			 priv->netdev->name, hex2str(resp->info_element, 18));
-
-	if (priv->mac_state != MAC_AUTH) {
-		printk(KERN_INFO "%s: ignored AuthFrame in state %s\n",
-		       priv->netdev->name, mac_states[priv->mac_state]);
-		return;
-	}
-	if (priv->auth_mode != alg) {
-		printk(KERN_INFO "%s: ignored AuthFrame for alg %d\n",
-		       priv->netdev->name, alg);
-		return;
-	}
-
-	BUG_ON(!priv->curr_bss);
-
-	/* Not our BSSID or not for our STA, ignore */
-	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid)
-	    || compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1))
-		return;
-
-	cancel_delayed_work(&priv->dwork_auth);
-	if (status != WLAN_STATUS_SUCCESS) {
-		/* try to join next bss */
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-		return;
-	}
-
-	if (priv->auth_mode == WLAN_AUTH_OPEN || seq_nr == 4) {
-		priv->retries = ASSOC_RETRIES;
-		at76_set_mac_state(priv, MAC_ASSOC);
-		at76_assoc_req(priv, priv->curr_bss);
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer + HZ", __func__, __LINE__);
-		schedule_delayed_work(&priv->dwork_assoc, ASSOC_TIMEOUT);
-		return;
-	}
-
-	WARN_ON(seq_nr != 2);
-	at76_auth_req(priv, priv->curr_bss, seq_nr + 1, resp->info_element);
-	at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ", __func__,
-		 __LINE__);
-	schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
-}
-
-static void at76_rx_mgmt_deauth(struct at76_priv *priv,
-				struct at76_rx_buffer *buf)
-{
-	struct ieee80211_disassoc *resp =
-	    (struct ieee80211_disassoc *)buf->packet;
-	struct ieee80211_hdr_3addr *mgmt = &resp->header;
-
-	at76_dbg(DBG_RX_MGMT | DBG_PROGRESS,
-		 "%s: rx DeAuth bssid %s reason 0x%04x destination %s",
-		 priv->netdev->name, mac2str(mgmt->addr3),
-		 le16_to_cpu(resp->reason), mac2str(mgmt->addr1));
-
-	if (priv->mac_state != MAC_AUTH && priv->mac_state != MAC_ASSOC
-	    && priv->mac_state != MAC_CONNECTED) {
-		printk(KERN_INFO "%s: DeAuth in state %s ignored\n",
-		       priv->netdev->name, mac_states[priv->mac_state]);
-		return;
-	}
-
-	BUG_ON(!priv->curr_bss);
-
-	/* Not our BSSID, ignore */
-	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid))
-		return;
-
-	/* Not for our STA and not broadcast, ignore */
-	if (compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1)
-	    && !is_broadcast_ether_addr(mgmt->addr1))
-		return;
-
-	if (priv->mac_state == MAC_CONNECTED)
-		at76_iwevent_bss_disconnect(priv->netdev);
-
-	at76_set_mac_state(priv, MAC_JOINING);
-	schedule_work(&priv->work_join);
-	cancel_delayed_work(&priv->dwork_get_scan);
-	cancel_delayed_work(&priv->dwork_beacon);
-	cancel_delayed_work(&priv->dwork_auth);
-	cancel_delayed_work(&priv->dwork_assoc);
-}
-
-static void at76_rx_mgmt_beacon(struct at76_priv *priv,
-				struct at76_rx_buffer *buf)
-{
-	int varpar_len;
-	/* beacon content */
-	struct ieee80211_beacon *bdata = (struct ieee80211_beacon *)buf->packet;
-	struct ieee80211_hdr_3addr *mgmt = &bdata->header;
-
-	struct list_head *lptr;
-	struct bss_info *match;	/* entry matching addr3 with its bssid */
-	int new_entry = 0;
-	int len;
-	struct ieee80211_info_element *ie;
-	int have_ssid = 0;
-	int have_rates = 0;
-	int have_channel = 0;
-	int keep_going = 1;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-	if (priv->mac_state == MAC_CONNECTED) {
-		/* in state MAC_CONNECTED we use the mgmt_timer to control
-		   the beacon of the BSS */
-		BUG_ON(!priv->curr_bss);
-
-		if (!compare_ether_addr(priv->curr_bss->bssid, mgmt->addr3)) {
-			/* We got our AP's beacon, defer the timeout handler.
-			   Kill pending work first, as schedule_delayed_work()
-			   won't do it. */
-			cancel_delayed_work(&priv->dwork_beacon);
-			schedule_delayed_work(&priv->dwork_beacon,
-					      BEACON_TIMEOUT);
-			priv->curr_bss->rssi = buf->rssi;
-			priv->beacons_received++;
-			goto exit;
-		}
-	}
-
-	/* look if we have this BSS already in the list */
-	match = NULL;
-
-	if (!list_empty(&priv->bss_list)) {
-		list_for_each(lptr, &priv->bss_list) {
-			struct bss_info *bss_ptr =
-			    list_entry(lptr, struct bss_info, list);
-			if (!compare_ether_addr(bss_ptr->bssid, mgmt->addr3)) {
-				match = bss_ptr;
-				break;
-			}
-		}
-	}
-
-	if (!match) {
-		/* BSS not in the list - append it */
-		match = kzalloc(sizeof(struct bss_info), GFP_ATOMIC);
-		if (!match) {
-			at76_dbg(DBG_BSS_TABLE,
-				 "%s: cannot kmalloc new bss info (%zd byte)",
-				 priv->netdev->name, sizeof(struct bss_info));
-			goto exit;
-		}
-		new_entry = 1;
-		list_add_tail(&match->list, &priv->bss_list);
-	}
-
-	match->capa = le16_to_cpu(bdata->capability);
-	match->beacon_interval = le16_to_cpu(bdata->beacon_interval);
-	match->rssi = buf->rssi;
-	match->link_qual = buf->link_quality;
-	match->noise_level = buf->noise_level;
-	memcpy(match->bssid, mgmt->addr3, ETH_ALEN);
-	at76_dbg(DBG_RX_BEACON, "%s: bssid %s", priv->netdev->name,
-		 mac2str(match->bssid));
-
-	ie = bdata->info_element;
-
-	/* length of var length beacon parameters */
-	varpar_len = min_t(int, le16_to_cpu(buf->wlength) -
-			   sizeof(struct ieee80211_beacon),
-			   BEACON_MAX_DATA_LENGTH);
-
-	/* This routine steps through the bdata->data array to get
-	 * some useful information about the access point.
-	 * Currently, this implementation supports receipt of: SSID,
-	 * supported transfer rates and channel, in any order, with some
-	 * tolerance for intermittent unknown codes (although this
-	 * functionality may not be necessary as the useful information will
-	 * usually arrive in consecutively, but there have been some
-	 * reports of some of the useful information fields arriving in a
-	 * different order).
-	 * It does not support any more IE types although MFIE_TYPE_TIM may
-	 * be supported (on my AP at least).
-	 * The bdata->data array is about 1500 bytes long but only ~36 of those
-	 * bytes are useful, hence the have_ssid etc optimizations. */
-
-	while (keep_going &&
-	       ((&ie->data[ie->len] - (u8 *)bdata->info_element) <=
-		varpar_len)) {
-
-		switch (ie->id) {
-
-		case WLAN_EID_SSID:
-			if (have_ssid)
-				break;
-
-			len = min_t(int, IW_ESSID_MAX_SIZE, ie->len);
-
-			/* we copy only if this is a new entry,
-			   or the incoming SSID is not a hidden SSID. This
-			   will protect us from overwriting a real SSID read
-			   in a ProbeResponse with a hidden one from a
-			   following beacon. */
-			if (!new_entry && at76_is_hidden_ssid(ie->data, len)) {
-				have_ssid = 1;
-				break;
-			}
-
-			match->ssid_len = len;
-			memcpy(match->ssid, ie->data, len);
-			at76_dbg(DBG_RX_BEACON, "%s: SSID - %.*s",
-				 priv->netdev->name, len, match->ssid);
-			have_ssid = 1;
-			break;
-
-		case WLAN_EID_SUPP_RATES:
-			if (have_rates)
-				break;
-
-			match->rates_len =
-			    min_t(int, sizeof(match->rates), ie->len);
-			memcpy(match->rates, ie->data, match->rates_len);
-			have_rates = 1;
-			at76_dbg(DBG_RX_BEACON, "%s: SUPPORTED RATES %s",
-				 priv->netdev->name,
-				 hex2str(ie->data, ie->len));
-			break;
-
-		case WLAN_EID_DS_PARAMS:
-			if (have_channel)
-				break;
-
-			match->channel = ie->data[0];
-			have_channel = 1;
-			at76_dbg(DBG_RX_BEACON, "%s: CHANNEL - %d",
-				 priv->netdev->name, match->channel);
-			break;
-
-		case WLAN_EID_CF_PARAMS:
-		case WLAN_EID_TIM:
-		case WLAN_EID_IBSS_PARAMS:
-		default:
-			at76_dbg(DBG_RX_BEACON, "%s: beacon IE id %d len %d %s",
-				 priv->netdev->name, ie->id, ie->len,
-				 hex2str(ie->data, ie->len));
-			break;
-		}
-
-		/* advance to the next informational element */
-		next_ie(&ie);
-
-		/* Optimization: after all, the bdata->data array is
-		 * varpar_len bytes long, whereas we get all of the useful
-		 * information after only ~36 bytes, this saves us a lot of
-		 * time (and trouble as the remaining portion of the array
-		 * could be full of junk)
-		 * Comment this out if you want to see what other information
-		 * comes from the AP - although little of it may be useful */
-	}
-
-	at76_dbg(DBG_RX_BEACON, "%s: Finished processing beacon data",
-		 priv->netdev->name);
-
-	match->last_rx = jiffies;	/* record last rx of beacon */
-
-exit:
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-}
-
-/* Calculate the link level from a given rx_buffer */
-static void at76_calc_level(struct at76_priv *priv, struct at76_rx_buffer *buf,
-			    struct iw_quality *qual)
-{
-	/* just a guess for now, might be different for other chips */
-	int max_rssi = 42;
-
-	qual->level = (buf->rssi * 100 / max_rssi);
-	if (qual->level > 100)
-		qual->level = 100;
-	qual->updated |= IW_QUAL_LEVEL_UPDATED;
-}
-
-/* Calculate the link quality from a given rx_buffer */
-static void at76_calc_qual(struct at76_priv *priv, struct at76_rx_buffer *buf,
-			   struct iw_quality *qual)
-{
-	if (at76_is_intersil(priv->board_type))
-		qual->qual = buf->link_quality;
-	else {
-		unsigned long elapsed;
-
-		/* Update qual at most once a second */
-		elapsed = jiffies - priv->beacons_last_qual;
-		if (elapsed < 1 * HZ)
-			return;
-
-		qual->qual = qual->level * priv->beacons_received *
-		    msecs_to_jiffies(priv->beacon_period) / elapsed;
-
-		priv->beacons_last_qual = jiffies;
-		priv->beacons_received = 0;
-	}
-	qual->qual = (qual->qual > 100) ? 100 : qual->qual;
-	qual->updated |= IW_QUAL_QUAL_UPDATED;
-}
-
-/* Calculate the noise quality from a given rx_buffer */
-static void at76_calc_noise(struct at76_priv *priv, struct at76_rx_buffer *buf,
-			    struct iw_quality *qual)
-{
-	qual->noise = 0;
-	qual->updated |= IW_QUAL_NOISE_INVALID;
-}
-
-static void at76_update_wstats(struct at76_priv *priv,
-			       struct at76_rx_buffer *buf)
-{
-	struct iw_quality *qual = &priv->wstats.qual;
-
-	if (buf->rssi && priv->mac_state == MAC_CONNECTED) {
-		qual->updated = 0;
-		at76_calc_level(priv, buf, qual);
-		at76_calc_qual(priv, buf, qual);
-		at76_calc_noise(priv, buf, qual);
-	} else {
-		qual->qual = 0;
-		qual->level = 0;
-		qual->noise = 0;
-		qual->updated = IW_QUAL_ALL_INVALID;
-	}
-}
-
-static void at76_rx_mgmt(struct at76_priv *priv, struct at76_rx_buffer *buf)
-{
-	struct ieee80211_hdr_3addr *mgmt =
-	    (struct ieee80211_hdr_3addr *)buf->packet;
-	u16 framectl = le16_to_cpu(mgmt->frame_ctl);
-
-	/* update wstats */
-	if (priv->mac_state != MAC_INIT && priv->mac_state != MAC_SCANNING) {
-		/* jal: this is a dirty hack needed by Tim in ad-hoc mode */
-		/* Data packets always seem to have a 0 link level, so we
-		   only read link quality info from management packets.
-		   Atmel driver actually averages the present, and previous
-		   values, we just present the raw value at the moment - TJS */
-		if (priv->iw_mode == IW_MODE_ADHOC
-		    || (priv->curr_bss
-			&& !compare_ether_addr(mgmt->addr3,
-					       priv->curr_bss->bssid)))
-			at76_update_wstats(priv, buf);
-	}
-
-	at76_dbg(DBG_RX_MGMT_CONTENT, "%s rx mgmt framectl 0x%x %s",
-		 priv->netdev->name, framectl,
-		 hex2str(mgmt, le16_to_cpu(buf->wlength)));
-
-	switch (framectl & IEEE80211_FCTL_STYPE) {
-	case IEEE80211_STYPE_BEACON:
-	case IEEE80211_STYPE_PROBE_RESP:
-		at76_rx_mgmt_beacon(priv, buf);
-		break;
-
-	case IEEE80211_STYPE_ASSOC_RESP:
-		at76_rx_mgmt_assoc(priv, buf);
-		break;
-
-	case IEEE80211_STYPE_DISASSOC:
-		at76_rx_mgmt_disassoc(priv, buf);
-		break;
-
-	case IEEE80211_STYPE_AUTH:
-		at76_rx_mgmt_auth(priv, buf);
-		break;
-
-	case IEEE80211_STYPE_DEAUTH:
-		at76_rx_mgmt_deauth(priv, buf);
-		break;
-
-	default:
-		printk(KERN_DEBUG "%s: ignoring frame with framectl 0x%04x\n",
-		       priv->netdev->name, framectl);
-	}
-
-	return;
-}
-
-/* Convert the 802.11 header into an ethernet-style header, make skb
- * ready for consumption by netif_rx() */
-static void at76_ieee80211_to_eth(struct sk_buff *skb, int iw_mode)
-{
-	struct ieee80211_hdr_3addr *i802_11_hdr;
-	struct ethhdr *eth_hdr_p;
-	u8 *src_addr;
-	u8 *dest_addr;
-
-	i802_11_hdr = (struct ieee80211_hdr_3addr *)skb->data;
-
-	/* That would be the ethernet header if the hardware converted
-	 * the frame for us.  Make sure the source and the destination
-	 * match the 802.11 header.  Which hardware does it? */
-	eth_hdr_p = (struct ethhdr *)skb_pull(skb, IEEE80211_3ADDR_LEN);
-
-	dest_addr = i802_11_hdr->addr1;
-	if (iw_mode == IW_MODE_ADHOC)
-		src_addr = i802_11_hdr->addr2;
-	else
-		src_addr = i802_11_hdr->addr3;
-
-	if (!compare_ether_addr(eth_hdr_p->h_source, src_addr) &&
-	    !compare_ether_addr(eth_hdr_p->h_dest, dest_addr))
-		/* Yes, we already have an ethernet header */
-		skb_reset_mac_header(skb);
-	else {
-		u16 len;
-
-		/* Need to build an ethernet header */
-		if (!memcmp(skb->data, snapsig, sizeof(snapsig))) {
-			/* SNAP frame - decapsulate, keep proto */
-			skb_push(skb, offsetof(struct ethhdr, h_proto) -
-				 sizeof(rfc1042sig));
-			len = 0;
-		} else {
-			/* 802.3 frame, proto is length */
-			len = skb->len;
-			skb_push(skb, ETH_HLEN);
-		}
-
-		skb_reset_mac_header(skb);
-		eth_hdr_p = eth_hdr(skb);
-		/* This needs to be done in this order (eth_hdr_p->h_dest may
-		 * overlap src_addr) */
-		memcpy(eth_hdr_p->h_source, src_addr, ETH_ALEN);
-		memcpy(eth_hdr_p->h_dest, dest_addr, ETH_ALEN);
-		if (len)
-			eth_hdr_p->h_proto = htons(len);
-	}
-
-	skb->protocol = eth_type_trans(skb, skb->dev);
-}
-
-/* Check for fragmented data in priv->rx_skb. If the packet was no fragment
-   or it was the last of a fragment set a skb containing the whole packet
-   is returned for further processing. Otherwise we get NULL and are
-   done and the packet is either stored inside the fragment buffer
-   or thrown away.  Every returned skb starts with the ieee802_11 header
-   and contains _no_ FCS at the end */
-static struct sk_buff *at76_check_for_rx_frags(struct at76_priv *priv)
-{
-	struct sk_buff *skb = priv->rx_skb;
-	struct at76_rx_buffer *buf = (struct at76_rx_buffer *)skb->data;
-	struct ieee80211_hdr_3addr *i802_11_hdr =
-	    (struct ieee80211_hdr_3addr *)buf->packet;
-	/* seq_ctrl, fragment_number, sequence number of new packet */
-	u16 sctl = le16_to_cpu(i802_11_hdr->seq_ctl);
-	u16 fragnr = sctl & 0xf;
-	u16 seqnr = sctl >> 4;
-	u16 frame_ctl = le16_to_cpu(i802_11_hdr->frame_ctl);
-
-	/* Length including the IEEE802.11 header, but without the trailing
-	 * FCS and without the Atmel Rx header */
-	int length = le16_to_cpu(buf->wlength) - IEEE80211_FCS_LEN;
-
-	/* where does the data payload start in skb->data ? */
-	u8 *data = i802_11_hdr->payload;
-
-	/* length of payload, excl. the trailing FCS */
-	int data_len = length - IEEE80211_3ADDR_LEN;
-
-	int i;
-	struct rx_data_buf *bptr, *optr;
-	unsigned long oldest = ~0UL;
-
-	at76_dbg(DBG_RX_FRAGS,
-		 "%s: rx data frame_ctl %04x addr2 %s seq/frag %d/%d "
-		 "length %d data %d: %s ...", priv->netdev->name, frame_ctl,
-		 mac2str(i802_11_hdr->addr2), seqnr, fragnr, length, data_len,
-		 hex2str(data, 32));
-
-	at76_dbg(DBG_RX_FRAGS_SKB, "%s: incoming skb: head %p data %p "
-		 "tail %p end %p len %d", priv->netdev->name, skb->head,
-		 skb->data, skb_tail_pointer(skb), skb_end_pointer(skb),
-		 skb->len);
-
-	if (data_len < 0) {
-		/* make sure data starts in the buffer */
-		printk(KERN_INFO "%s: data frame too short\n",
-		       priv->netdev->name);
-		return NULL;
-	}
-
-	WARN_ON(length <= AT76_RX_HDRLEN);
-	if (length <= AT76_RX_HDRLEN)
-		return NULL;
-
-	/* remove the at76_rx_buffer header - we don't need it anymore */
-	/* we need the IEEE802.11 header (for the addresses) if this packet
-	   is the first of a chain */
-	skb_pull(skb, AT76_RX_HDRLEN);
-
-	/* remove FCS at end */
-	skb_trim(skb, length);
-
-	at76_dbg(DBG_RX_FRAGS_SKB, "%s: trimmed skb: head %p data %p tail %p "
-		 "end %p len %d data %p data_len %d", priv->netdev->name,
-		 skb->head, skb->data, skb_tail_pointer(skb),
-		 skb_end_pointer(skb), skb->len, data, data_len);
-
-	if (fragnr == 0 && !(frame_ctl & IEEE80211_FCTL_MOREFRAGS)) {
-		/* unfragmented packet received */
-		/* Use a new skb for the next receive */
-		priv->rx_skb = NULL;
-		at76_dbg(DBG_RX_FRAGS, "%s: unfragmented", priv->netdev->name);
-		return skb;
-	}
-
-	/* look if we've got a chain for the sender address.
-	   afterwards optr points to first free or the oldest entry,
-	   or, if i < NR_RX_DATA_BUF, bptr points to the entry for the
-	   sender address */
-	/* determining the oldest entry doesn't cope with jiffies wrapping
-	   but I don't care to delete a young entry at these rare moments ... */
-
-	bptr = priv->rx_data;
-	optr = NULL;
-	for (i = 0; i < NR_RX_DATA_BUF; i++, bptr++) {
-		if (!bptr->skb) {
-			optr = bptr;
-			oldest = 0UL;
-			continue;
-		}
-
-		if (!compare_ether_addr(i802_11_hdr->addr2, bptr->sender))
-			break;
-
-		if (!optr) {
-			optr = bptr;
-			oldest = bptr->last_rx;
-		} else if (bptr->last_rx < oldest)
-			optr = bptr;
-	}
-
-	if (i < NR_RX_DATA_BUF) {
-
-		at76_dbg(DBG_RX_FRAGS, "%s: %d. cacheentry (seq/frag = %d/%d) "
-			 "matched sender addr",
-			 priv->netdev->name, i, bptr->seqnr, bptr->fragnr);
-
-		/* bptr points to an entry for the sender address */
-		if (bptr->seqnr == seqnr) {
-			int left;
-			/* the fragment has the current sequence number */
-			if (((bptr->fragnr + 1) & 0xf) != fragnr) {
-				/* wrong fragment number -> ignore it */
-				/* is & 0xf necessary above ??? */
-				at76_dbg(DBG_RX_FRAGS,
-					 "%s: frag nr mismatch: %d + 1 != %d",
-					 priv->netdev->name, bptr->fragnr,
-					 fragnr);
-				return NULL;
-			}
-			bptr->last_rx = jiffies;
-			/* the next following fragment number ->
-			   add the data at the end */
-
-			/* for test only ??? */
-			left = skb_tailroom(bptr->skb);
-			if (left < data_len)
-				printk(KERN_INFO
-				       "%s: only %d byte free (need %d)\n",
-				       priv->netdev->name, left, data_len);
-			else
-				memcpy(skb_put(bptr->skb, data_len), data,
-				       data_len);
-
-			bptr->fragnr = fragnr;
-			if (frame_ctl & IEEE80211_FCTL_MOREFRAGS)
-				return NULL;
-
-			/* this was the last fragment - send it */
-			skb = bptr->skb;
-			bptr->skb = NULL;	/* free the entry */
-			at76_dbg(DBG_RX_FRAGS, "%s: last frag of seq %d",
-				 priv->netdev->name, seqnr);
-			return skb;
-		}
-
-		/* got another sequence number */
-		if (fragnr == 0) {
-			/* it's the start of a new chain - replace the
-			   old one by this */
-			/* bptr->sender has the correct value already */
-			at76_dbg(DBG_RX_FRAGS,
-				 "%s: start of new seq %d, removing old seq %d",
-				 priv->netdev->name, seqnr, bptr->seqnr);
-			bptr->seqnr = seqnr;
-			bptr->fragnr = 0;
-			bptr->last_rx = jiffies;
-			/* swap bptr->skb and priv->rx_skb */
-			skb = bptr->skb;
-			bptr->skb = priv->rx_skb;
-			priv->rx_skb = skb;
-		} else {
-			/* it from the middle of a new chain ->
-			   delete the old entry and skip the new one */
-			at76_dbg(DBG_RX_FRAGS,
-				 "%s: middle of new seq %d (%d) "
-				 "removing old seq %d",
-				 priv->netdev->name, seqnr, fragnr,
-				 bptr->seqnr);
-			dev_kfree_skb(bptr->skb);
-			bptr->skb = NULL;
-		}
-		return NULL;
-	}
-
-	/* if we didn't find a chain for the sender address, optr
-	   points either to the first free or the oldest entry */
-
-	if (fragnr != 0) {
-		/* this is not the begin of a fragment chain ... */
-		at76_dbg(DBG_RX_FRAGS,
-			 "%s: no chain for non-first fragment (%d)",
-			 priv->netdev->name, fragnr);
-		return NULL;
-	}
-
-	BUG_ON(!optr);
-	if (optr->skb) {
-		/* swap the skb's */
-		skb = optr->skb;
-		optr->skb = priv->rx_skb;
-		priv->rx_skb = skb;
-
-		at76_dbg(DBG_RX_FRAGS,
-			 "%s: free old contents: sender %s seq/frag %d/%d",
-			 priv->netdev->name, mac2str(optr->sender),
-			 optr->seqnr, optr->fragnr);
-
-	} else {
-		/* take the skb from priv->rx_skb */
-		optr->skb = priv->rx_skb;
-		/* let at76_submit_rx_urb() allocate a new skb */
-		priv->rx_skb = NULL;
-
-		at76_dbg(DBG_RX_FRAGS, "%s: use a free entry",
-			 priv->netdev->name);
-	}
-	memcpy(optr->sender, i802_11_hdr->addr2, ETH_ALEN);
-	optr->seqnr = seqnr;
-	optr->fragnr = 0;
-	optr->last_rx = jiffies;
-
-	return NULL;
-}
-
-/* Rx interrupt: we expect the complete data buffer in priv->rx_skb */
-static void at76_rx_data(struct at76_priv *priv)
-{
-	struct net_device *netdev = priv->netdev;
-	struct net_device_stats *stats = &priv->stats;
-	struct sk_buff *skb = priv->rx_skb;
-	struct at76_rx_buffer *buf = (struct at76_rx_buffer *)skb->data;
-	struct ieee80211_hdr_3addr *i802_11_hdr;
-	int length = le16_to_cpu(buf->wlength);
-
-	at76_dbg(DBG_RX_DATA, "%s received data packet: %s", netdev->name,
-		 hex2str(skb->data, AT76_RX_HDRLEN));
-
-	at76_dbg(DBG_RX_DATA_CONTENT, "rx packet: %s",
-		 hex2str(skb->data + AT76_RX_HDRLEN, length));
-
-	skb = at76_check_for_rx_frags(priv);
-	if (!skb)
-		return;
-
-	/* Atmel header and the FCS are already removed */
-	i802_11_hdr = (struct ieee80211_hdr_3addr *)skb->data;
-
-	skb->dev = netdev;
-	skb->ip_summed = CHECKSUM_NONE;	/* TODO: should check CRC */
-
-	if (is_broadcast_ether_addr(i802_11_hdr->addr1)) {
-		if (!compare_ether_addr(i802_11_hdr->addr1, netdev->broadcast))
-			skb->pkt_type = PACKET_BROADCAST;
-		else
-			skb->pkt_type = PACKET_MULTICAST;
-	} else if (compare_ether_addr(i802_11_hdr->addr1, netdev->dev_addr))
-		skb->pkt_type = PACKET_OTHERHOST;
-
-	at76_ieee80211_to_eth(skb, priv->iw_mode);
-
-	netdev->last_rx = jiffies;
-	netif_rx(skb);
-	stats->rx_packets++;
-	stats->rx_bytes += length;
-
-	return;
-}
-
-static void at76_rx_monitor_mode(struct at76_priv *priv)
-{
-	struct at76_rx_radiotap *rt;
-	u8 *payload;
-	int skblen;
-	struct net_device *netdev = priv->netdev;
-	struct at76_rx_buffer *buf =
-	    (struct at76_rx_buffer *)priv->rx_skb->data;
-	/* length including the IEEE802.11 header and the trailing FCS,
-	   but not at76_rx_buffer */
-	int length = le16_to_cpu(buf->wlength);
-	struct sk_buff *skb = priv->rx_skb;
-	struct net_device_stats *stats = &priv->stats;
-
-	if (length < IEEE80211_FCS_LEN) {
-		/* buffer contains no data */
-		at76_dbg(DBG_MONITOR_MODE,
-			 "%s: MONITOR MODE: rx skb without data",
-			 priv->netdev->name);
-		return;
-	}
-
-	skblen = sizeof(struct at76_rx_radiotap) + length;
-
-	skb = dev_alloc_skb(skblen);
-	if (!skb) {
-		printk(KERN_ERR "%s: MONITOR MODE: dev_alloc_skb for radiotap "
-		       "header returned NULL\n", priv->netdev->name);
-		return;
-	}
-
-	skb_put(skb, skblen);
-
-	rt = (struct at76_rx_radiotap *)skb->data;
-	payload = skb->data + sizeof(struct at76_rx_radiotap);
-
-	rt->rt_hdr.it_version = 0;
-	rt->rt_hdr.it_pad = 0;
-	rt->rt_hdr.it_len = cpu_to_le16(sizeof(struct at76_rx_radiotap));
-	rt->rt_hdr.it_present = cpu_to_le32(AT76_RX_RADIOTAP_PRESENT);
-
-	rt->rt_tsft = cpu_to_le64(le32_to_cpu(buf->rx_time));
-	rt->rt_rate = hw_rates[buf->rx_rate] & (~0x80);
-	rt->rt_signal = buf->rssi;
-	rt->rt_noise = buf->noise_level;
-	rt->rt_flags = IEEE80211_RADIOTAP_F_FCS;
-	if (buf->fragmentation)
-		rt->rt_flags |= IEEE80211_RADIOTAP_F_FRAG;
-
-	memcpy(payload, buf->packet, length);
-	skb->dev = netdev;
-	skb->ip_summed = CHECKSUM_NONE;
-	skb_reset_mac_header(skb);
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->protocol = htons(ETH_P_802_2);
-
-	netdev->last_rx = jiffies;
-	netif_rx(skb);
-	stats->rx_packets++;
-	stats->rx_bytes += length;
-}
-
-/* Check if we spy on the sender address in buf and update stats */
-static void at76_iwspy_update(struct at76_priv *priv,
-			      struct at76_rx_buffer *buf)
-{
-	struct ieee80211_hdr_3addr *hdr =
-	    (struct ieee80211_hdr_3addr *)buf->packet;
-	struct iw_quality qual;
-
-	/* We can only set the level here */
-	qual.updated = IW_QUAL_QUAL_INVALID | IW_QUAL_NOISE_INVALID;
-	qual.level = 0;
-	qual.noise = 0;
-	at76_calc_level(priv, buf, &qual);
-
-	spin_lock_bh(&priv->spy_spinlock);
-
-	if (priv->spy_data.spy_number > 0)
-		wireless_spy_update(priv->netdev, hdr->addr2, &qual);
-
-	spin_unlock_bh(&priv->spy_spinlock);
-}
-
-static void at76_rx_tasklet(unsigned long param)
-{
-	struct urb *urb = (struct urb *)param;
-	struct at76_priv *priv = urb->context;
-	struct net_device *netdev = priv->netdev;
-	struct at76_rx_buffer *buf;
-	struct ieee80211_hdr_3addr *i802_11_hdr;
-	u16 frame_ctl;
-
-	if (priv->device_unplugged) {
-		at76_dbg(DBG_DEVSTART, "device unplugged");
-		if (urb)
-			at76_dbg(DBG_DEVSTART, "urb status %d", urb->status);
-		return;
-	}
-
-	if (!priv->rx_skb || !netdev || !priv->rx_skb->data)
-		return;
-
-	buf = (struct at76_rx_buffer *)priv->rx_skb->data;
-
-	i802_11_hdr = (struct ieee80211_hdr_3addr *)buf->packet;
-
-	frame_ctl = le16_to_cpu(i802_11_hdr->frame_ctl);
-
-	if (urb->status != 0) {
-		if (urb->status != -ENOENT && urb->status != -ECONNRESET)
-			at76_dbg(DBG_URB,
-				 "%s %s: - nonzero Rx bulk status received: %d",
-				 __func__, netdev->name, urb->status);
-		return;
-	}
-
-	at76_dbg(DBG_RX_ATMEL_HDR,
-		 "%s: rx frame: rate %d rssi %d noise %d link %d %s",
-		 priv->netdev->name, buf->rx_rate, buf->rssi, buf->noise_level,
-		 buf->link_quality, hex2str(i802_11_hdr, 48));
-	if (priv->iw_mode == IW_MODE_MONITOR) {
-		at76_rx_monitor_mode(priv);
-		goto exit;
-	}
-
-	/* there is a new bssid around, accept it: */
-	if (buf->newbss && priv->iw_mode == IW_MODE_ADHOC) {
-		at76_dbg(DBG_PROGRESS, "%s: rx newbss", netdev->name);
-		schedule_work(&priv->work_new_bss);
-	}
-
-	switch (frame_ctl & IEEE80211_FCTL_FTYPE) {
-	case IEEE80211_FTYPE_DATA:
-		at76_rx_data(priv);
-		break;
-
-	case IEEE80211_FTYPE_MGMT:
-		/* jal: TODO: find out if we can update iwspy also on
-		   other frames than management (might depend on the
-		   radio chip / firmware version !) */
-
-		at76_iwspy_update(priv, buf);
-
-		at76_rx_mgmt(priv, buf);
-		break;
-
-	case IEEE80211_FTYPE_CTL:
-		at76_dbg(DBG_RX_CTRL, "%s: ignored ctrl frame: %04x",
-			 priv->netdev->name, frame_ctl);
-		break;
-
-	default:
-		printk(KERN_DEBUG "%s: ignoring frame with framectl 0x%04x\n",
-		       priv->netdev->name, frame_ctl);
-	}
-exit:
-	at76_submit_rx_urb(priv);
-}
-
-/* Load firmware into kernel memory and parse it */
-static struct fwentry *at76_load_firmware(struct usb_device *udev,
-					  enum board_type board_type)
-{
-	int ret;
-	char *str;
-	struct at76_fw_header *fwh;
-	struct fwentry *fwe = &firmwares[board_type];
-
-	mutex_lock(&fw_mutex);
-
-	if (fwe->loaded) {
-		at76_dbg(DBG_FW, "re-using previously loaded fw");
-		goto exit;
-	}
-
-	at76_dbg(DBG_FW, "downloading firmware %s", fwe->fwname);
-	ret = request_firmware(&fwe->fw, fwe->fwname, &udev->dev);
-	if (ret < 0) {
-		dev_printk(KERN_ERR, &udev->dev, "firmware %s not found!\n",
-			   fwe->fwname);
-		dev_printk(KERN_ERR, &udev->dev,
-			   "you may need to download the firmware from "
-			   "http://developer.berlios.de/projects/at76c503a/");
-		goto exit;
-	}
-
-	at76_dbg(DBG_FW, "got it.");
-	fwh = (struct at76_fw_header *)(fwe->fw->data);
-
-	if (fwe->fw->size <= sizeof(*fwh)) {
-		dev_printk(KERN_ERR, &udev->dev,
-			   "firmware is too short (0x%zx)\n", fwe->fw->size);
-		goto exit;
-	}
-
-	/* CRC currently not checked */
-	fwe->board_type = le32_to_cpu(fwh->board_type);
-	if (fwe->board_type != board_type) {
-		dev_printk(KERN_ERR, &udev->dev,
-			   "board type mismatch, requested %u, got %u\n",
-			   board_type, fwe->board_type);
-		goto exit;
-	}
-
-	fwe->fw_version.major = fwh->major;
-	fwe->fw_version.minor = fwh->minor;
-	fwe->fw_version.patch = fwh->patch;
-	fwe->fw_version.build = fwh->build;
-
-	str = (char *)fwh + le32_to_cpu(fwh->str_offset);
-	fwe->intfw = (u8 *)fwh + le32_to_cpu(fwh->int_fw_offset);
-	fwe->intfw_size = le32_to_cpu(fwh->int_fw_len);
-	fwe->extfw = (u8 *)fwh + le32_to_cpu(fwh->ext_fw_offset);
-	fwe->extfw_size = le32_to_cpu(fwh->ext_fw_len);
-
-	fwe->loaded = 1;
-
-	dev_printk(KERN_DEBUG, &udev->dev,
-		   "using firmware %s (version %d.%d.%d-%d)\n",
-		   fwe->fwname, fwh->major, fwh->minor, fwh->patch, fwh->build);
-
-	at76_dbg(DBG_DEVSTART, "board %u, int %d:%d, ext %d:%d", board_type,
-		 le32_to_cpu(fwh->int_fw_offset), le32_to_cpu(fwh->int_fw_len),
-		 le32_to_cpu(fwh->ext_fw_offset), le32_to_cpu(fwh->ext_fw_len));
-	at76_dbg(DBG_DEVSTART, "firmware id %s", str);
-
-exit:
-	mutex_unlock(&fw_mutex);
-
-	if (fwe->loaded)
-		return fwe;
-	else
-		return NULL;
-}
-
-/* Allocate network device and initialize private data */
-static struct at76_priv *at76_alloc_new_device(struct usb_device *udev)
-{
-	struct net_device *netdev;
-	struct at76_priv *priv;
-	int i;
-
-	/* allocate memory for our device state and initialize it */
-	netdev = alloc_etherdev(sizeof(struct at76_priv));
-	if (!netdev) {
-		dev_printk(KERN_ERR, &udev->dev, "out of memory\n");
-		return NULL;
-	}
-
-	priv = netdev_priv(netdev);
-
-	priv->udev = udev;
-	priv->netdev = netdev;
-
-	mutex_init(&priv->mtx);
-	INIT_WORK(&priv->work_assoc_done, at76_work_assoc_done);
-	INIT_WORK(&priv->work_join, at76_work_join);
-	INIT_WORK(&priv->work_new_bss, at76_work_new_bss);
-	INIT_WORK(&priv->work_start_scan, at76_work_start_scan);
-	INIT_WORK(&priv->work_set_promisc, at76_work_set_promisc);
-	INIT_WORK(&priv->work_submit_rx, at76_work_submit_rx);
-	INIT_DELAYED_WORK(&priv->dwork_restart, at76_dwork_restart);
-	INIT_DELAYED_WORK(&priv->dwork_get_scan, at76_dwork_get_scan);
-	INIT_DELAYED_WORK(&priv->dwork_beacon, at76_dwork_beacon);
-	INIT_DELAYED_WORK(&priv->dwork_auth, at76_dwork_auth);
-	INIT_DELAYED_WORK(&priv->dwork_assoc, at76_dwork_assoc);
-
-	spin_lock_init(&priv->mgmt_spinlock);
-	priv->next_mgmt_bulk = NULL;
-	priv->mac_state = MAC_INIT;
-
-	/* initialize empty BSS list */
-	priv->curr_bss = NULL;
-	INIT_LIST_HEAD(&priv->bss_list);
-	spin_lock_init(&priv->bss_list_spinlock);
-
-	init_timer(&priv->bss_list_timer);
-	priv->bss_list_timer.data = (unsigned long)priv;
-	priv->bss_list_timer.function = at76_bss_list_timeout;
-
-	spin_lock_init(&priv->spy_spinlock);
-
-	/* mark all rx data entries as unused */
-	for (i = 0; i < NR_RX_DATA_BUF; i++)
-		priv->rx_data[i].skb = NULL;
-
-	priv->rx_tasklet.func = at76_rx_tasklet;
-	priv->rx_tasklet.data = 0;
-
-	priv->pm_mode = AT76_PM_OFF;
-	priv->pm_period = 0;
-
-	return priv;
-}
-
-static int at76_alloc_urbs(struct at76_priv *priv,
-			   struct usb_interface *interface)
-{
-	struct usb_endpoint_descriptor *endpoint, *ep_in, *ep_out;
-	int i;
-	int buffer_size;
-	struct usb_host_interface *iface_desc;
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: ENTER", __func__);
-
-	at76_dbg(DBG_URB, "%s: NumEndpoints %d ", __func__,
-		 interface->altsetting[0].desc.bNumEndpoints);
-
-	ep_in = NULL;
-	ep_out = NULL;
-	iface_desc = interface->cur_altsetting;
-	for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
-		endpoint = &iface_desc->endpoint[i].desc;
-
-		at76_dbg(DBG_URB, "%s: %d. endpoint: addr 0x%x attr 0x%x",
-			 __func__, i, endpoint->bEndpointAddress,
-			 endpoint->bmAttributes);
-
-		if (!ep_in && usb_endpoint_is_bulk_in(endpoint))
-			ep_in = endpoint;
-
-		if (!ep_out && usb_endpoint_is_bulk_out(endpoint))
-			ep_out = endpoint;
-	}
-
-	if (!ep_in || !ep_out) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "bulk endpoints missing\n");
-		return -ENXIO;
-	}
-
-	priv->rx_pipe = usb_rcvbulkpipe(priv->udev, ep_in->bEndpointAddress);
-	priv->tx_pipe = usb_sndbulkpipe(priv->udev, ep_out->bEndpointAddress);
-
-	priv->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	priv->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!priv->rx_urb || !priv->tx_urb) {
-		dev_printk(KERN_ERR, &interface->dev, "cannot allocate URB\n");
-		return -ENOMEM;
-	}
-
-	buffer_size = sizeof(struct at76_tx_buffer) + MAX_PADDING_SIZE;
-	priv->bulk_out_buffer = kmalloc(buffer_size, GFP_KERNEL);
-	if (!priv->bulk_out_buffer) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "cannot allocate output buffer\n");
-		return -ENOMEM;
-	}
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: EXIT", __func__);
-
-	return 0;
-}
-
-static const struct net_device_ops at76_netdev_ops = {
-	.ndo_open		= at76_open,
-	.ndo_stop		= at76_stop,
-	.ndo_get_stats		= at76_get_stats,
-	.ndo_start_xmit		= at76_tx,
-	.ndo_tx_timeout		= at76_tx_timeout,
-	.ndo_set_multicast_list	= at76_set_multicast,
-	.ndo_set_mac_address	= at76_set_mac_address,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_change_mtu		= eth_change_mtu,
-};
-
-/* Register network device and initialize the hardware */
-static int at76_init_new_device(struct at76_priv *priv,
-				struct usb_interface *interface)
-{
-	struct net_device *netdev = priv->netdev;
-	int ret;
-
-	/* set up the endpoint information */
-	/* check out the endpoints */
-
-	at76_dbg(DBG_DEVSTART, "USB interface: %d endpoints",
-		 interface->cur_altsetting->desc.bNumEndpoints);
-
-	ret = at76_alloc_urbs(priv, interface);
-	if (ret < 0)
-		goto exit;
-
-	/* MAC address */
-	ret = at76_get_hw_config(priv);
-	if (ret < 0) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "cannot get MAC address\n");
-		goto exit;
-	}
-
-	priv->domain = at76_get_reg_domain(priv->regulatory_domain);
-	/* init. netdev->dev_addr */
-	memcpy(netdev->dev_addr, priv->mac_addr, ETH_ALEN);
-
-	priv->channel = DEF_CHANNEL;
-	priv->iw_mode = IW_MODE_INFRA;
-	priv->rts_threshold = DEF_RTS_THRESHOLD;
-	priv->frag_threshold = DEF_FRAG_THRESHOLD;
-	priv->short_retry_limit = DEF_SHORT_RETRY_LIMIT;
-	priv->txrate = TX_RATE_AUTO;
-	priv->preamble_type = PREAMBLE_TYPE_LONG;
-	priv->beacon_period = 100;
-	priv->beacons_last_qual = jiffies;
-	priv->auth_mode = WLAN_AUTH_OPEN;
-	priv->scan_min_time = DEF_SCAN_MIN_TIME;
-	priv->scan_max_time = DEF_SCAN_MAX_TIME;
-	priv->scan_mode = SCAN_TYPE_ACTIVE;
-
-	netdev->flags &= ~IFF_MULTICAST;	/* not yet or never */
-	netdev->netdev_ops = &at76_netdev_ops;
-	netdev->ethtool_ops = &at76_ethtool_ops;
-
-	/* Add pointers to enable iwspy support. */
-	priv->wireless_data.spy_data = &priv->spy_data;
-	netdev->wireless_data = &priv->wireless_data;
-
-	netdev->watchdog_timeo = 2 * HZ;
-	netdev->wireless_handlers = &at76_handler_def;
-	dev_alloc_name(netdev, "wlan%d");
-
-	ret = register_netdev(priv->netdev);
-	if (ret) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "cannot register netdevice (status %d)!\n", ret);
-		goto exit;
-	}
-	priv->netdev_registered = 1;
-
-	printk(KERN_INFO "%s: USB %s, MAC %s, firmware %d.%d.%d-%d\n",
-	       netdev->name, dev_name(&interface->dev), mac2str(priv->mac_addr),
-	       priv->fw_version.major, priv->fw_version.minor,
-	       priv->fw_version.patch, priv->fw_version.build);
-	printk(KERN_INFO "%s: regulatory domain 0x%02x: %s\n", netdev->name,
-	       priv->regulatory_domain, priv->domain->name);
-
-	/* we let this timer run the whole time this driver instance lives */
-	mod_timer(&priv->bss_list_timer, jiffies + BSS_LIST_TIMEOUT);
-
-exit:
-	return ret;
-}
-
-static void at76_delete_device(struct at76_priv *priv)
-{
-	int i;
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: ENTER", __func__);
-
-	/* The device is gone, don't bother turning it off */
-	priv->device_unplugged = 1;
-
-	if (priv->netdev_registered)
-		unregister_netdev(priv->netdev);
-
-	/* assuming we used keventd, it must quiesce too */
-	flush_scheduled_work();
-
-	kfree(priv->bulk_out_buffer);
-
-	if (priv->tx_urb) {
-		usb_kill_urb(priv->tx_urb);
-		usb_free_urb(priv->tx_urb);
-	}
-	if (priv->rx_urb) {
-		usb_kill_urb(priv->rx_urb);
-		usb_free_urb(priv->rx_urb);
-	}
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: unlinked urbs", __func__);
-
-	kfree_skb(priv->rx_skb);
-
-	at76_free_bss_list(priv);
-	del_timer_sync(&priv->bss_list_timer);
-	cancel_delayed_work(&priv->dwork_get_scan);
-	cancel_delayed_work(&priv->dwork_beacon);
-	cancel_delayed_work(&priv->dwork_auth);
-	cancel_delayed_work(&priv->dwork_assoc);
-
-	if (priv->mac_state == MAC_CONNECTED)
-		at76_iwevent_bss_disconnect(priv->netdev);
-
-	for (i = 0; i < NR_RX_DATA_BUF; i++)
-		if (priv->rx_data[i].skb) {
-			dev_kfree_skb(priv->rx_data[i].skb);
-			priv->rx_data[i].skb = NULL;
-		}
-	usb_put_dev(priv->udev);
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: before freeing priv/netdev", __func__);
-	free_netdev(priv->netdev);	/* priv is in netdev */
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: EXIT", __func__);
-}
-
-static int at76_probe(struct usb_interface *interface,
-		      const struct usb_device_id *id)
-{
-	int ret;
-	struct at76_priv *priv;
-	struct fwentry *fwe;
-	struct usb_device *udev;
-	int op_mode;
-	int need_ext_fw = 0;
-	struct mib_fw_version fwv;
-	int board_type = (int)id->driver_info;
-
-	udev = usb_get_dev(interface_to_usbdev(interface));
-
-	/* Load firmware into kernel memory */
-	fwe = at76_load_firmware(udev, board_type);
-	if (!fwe) {
-		ret = -ENOENT;
-		goto error;
-	}
-
-	op_mode = at76_get_op_mode(udev);
-
-	at76_dbg(DBG_DEVSTART, "opmode %d", op_mode);
-
-	/* we get OPMODE_NONE with 2.4.23, SMC2662W-AR ???
-	   we get 204 with 2.4.23, Fiberline FL-WL240u (505A+RFMD2958) ??? */
-
-	if (op_mode == OPMODE_HW_CONFIG_MODE) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "cannot handle a device in HW_CONFIG_MODE\n");
-		ret = -EBUSY;
-		goto error;
-	}
-
-	if (op_mode != OPMODE_NORMAL_NIC_WITH_FLASH
-	    && op_mode != OPMODE_NORMAL_NIC_WITHOUT_FLASH) {
-		/* download internal firmware part */
-		dev_printk(KERN_DEBUG, &interface->dev,
-			   "downloading internal firmware\n");
-		ret = at76_load_internal_fw(udev, fwe);
-		if (ret < 0) {
-			dev_printk(KERN_ERR, &interface->dev,
-				   "error %d downloading internal firmware\n",
-				   ret);
-			goto error;
-		}
-		usb_put_dev(udev);
-		return ret;
-	}
-
-	/* Internal firmware already inside the device.  Get firmware
-	 * version to test if external firmware is loaded.
-	 * This works only for newer firmware, e.g. the Intersil 0.90.x
-	 * says "control timeout on ep0in" and subsequent
-	 * at76_get_op_mode() fail too :-( */
-
-	/* if version >= 0.100.x.y or device with built-in flash we can
-	 * query the device for the fw version */
-	if ((fwe->fw_version.major > 0 || fwe->fw_version.minor >= 100)
-	    || (op_mode == OPMODE_NORMAL_NIC_WITH_FLASH)) {
-		ret = at76_get_mib(udev, MIB_FW_VERSION, &fwv, sizeof(fwv));
-		if (ret < 0 || (fwv.major | fwv.minor) == 0)
-			need_ext_fw = 1;
-	} else
-		/* No way to check firmware version, reload to be sure */
-		need_ext_fw = 1;
-
-	if (need_ext_fw) {
-		dev_printk(KERN_DEBUG, &interface->dev,
-			   "downloading external firmware\n");
-
-		ret = at76_load_external_fw(udev, fwe);
-		if (ret)
-			goto error;
-
-		/* Re-check firmware version */
-		ret = at76_get_mib(udev, MIB_FW_VERSION, &fwv, sizeof(fwv));
-		if (ret < 0) {
-			dev_printk(KERN_ERR, &interface->dev,
-				   "error %d getting firmware version\n", ret);
-			goto error;
-		}
-	}
-
-	priv = at76_alloc_new_device(udev);
-	if (!priv) {
-		ret = -ENOMEM;
-		goto error;
-	}
-
-	SET_NETDEV_DEV(priv->netdev, &interface->dev);
-	usb_set_intfdata(interface, priv);
-
-	memcpy(&priv->fw_version, &fwv, sizeof(struct mib_fw_version));
-	priv->board_type = board_type;
-
-	ret = at76_init_new_device(priv, interface);
-	if (ret < 0)
-		at76_delete_device(priv);
-
-	return ret;
-
-error:
-	usb_put_dev(udev);
-	return ret;
-}
-
-static void at76_disconnect(struct usb_interface *interface)
-{
-	struct at76_priv *priv;
-
-	priv = usb_get_intfdata(interface);
-	usb_set_intfdata(interface, NULL);
-
-	/* Disconnect after loading internal firmware */
-	if (!priv)
-		return;
-
-	printk(KERN_INFO "%s: disconnecting\n", priv->netdev->name);
-	at76_delete_device(priv);
-	dev_printk(KERN_INFO, &interface->dev, "disconnected\n");
-}
-
-/* Structure for registering this driver with the USB subsystem */
-static struct usb_driver at76_driver = {
-	.name = DRIVER_NAME,
-	.probe = at76_probe,
-	.disconnect = at76_disconnect,
-	.id_table = dev_table,
-};
-
-static int __init at76_mod_init(void)
-{
-	int result;
-
-	printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION " loading\n");
-
-	mutex_init(&fw_mutex);
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&at76_driver);
-	if (result < 0)
-		printk(KERN_ERR DRIVER_NAME
-		       ": usb_register failed (status %d)\n", result);
-
-	led_trigger_register_simple("at76_usb-tx", &ledtrig_tx);
-	return result;
-}
-
-static void __exit at76_mod_exit(void)
-{
-	int i;
-
-	printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION " unloading\n");
-	usb_deregister(&at76_driver);
-	for (i = 0; i < ARRAY_SIZE(firmwares); i++) {
-		if (firmwares[i].fw)
-			release_firmware(firmwares[i].fw);
-	}
-	led_trigger_unregister_simple(ledtrig_tx);
-}
-
-module_param_named(debug, at76_debug, int, 0600);
-MODULE_PARM_DESC(debug, "Debugging level");
-
-module_init(at76_mod_init);
-module_exit(at76_mod_exit);
-
-MODULE_AUTHOR("Oliver Kurth <oku@masqmail.cx>");
-MODULE_AUTHOR("Joerg Albert <joerg.albert@gmx.de>");
-MODULE_AUTHOR("Alex <alex@foogod.com>");
-MODULE_AUTHOR("Nick Jones");
-MODULE_AUTHOR("Balint Seeber <n0_5p4m_p13453@hotmail.com>");
-MODULE_AUTHOR("Pavel Roskin <proski@gnu.org>");
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/at76_usb/at76_usb.h b/drivers/staging/at76_usb/at76_usb.h
deleted file mode 100644
index 6d60c6e23a04..000000000000
--- a/drivers/staging/at76_usb/at76_usb.h
+++ /dev/null
@@ -1,706 +0,0 @@
-/*
- * Copyright (c) 2002,2003 Oliver Kurth
- *	     (c) 2003,2004 Joerg Albert <joerg.albert@gmx.de>
- *	     (c) 2007 Guido Guenther <agx@sigxcpu.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This driver was based on information from the Sourceforge driver
- * released and maintained by Atmel:
- *
- *  http://sourceforge.net/projects/atmelwlandriver/
- *
- * Although the code was completely re-written,
- * it would have been impossible without Atmel's decision to
- * release an Open Source driver (unfortunately the firmware was
- * kept binary only). Thanks for that decision to Atmel!
- */
-
-#ifndef _AT76_USB_H
-#define _AT76_USB_H
-
-/*
- * ieee80211 definitions copied from net/ieee80211.h
- */
-
-#define WEP_KEY_LEN		13
-#define WEP_KEYS		4
-
-#define IEEE80211_DATA_LEN		2304
-/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
-   6.2.1.1.2.
-
-   The figure in section 7.1.2 suggests a body size of up to 2312
-   bytes is allowed, which is a bit confusing, I suspect this
-   represents the 2304 bytes of real data, plus a possible 8 bytes of
-   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
-
-#define IEEE80211_1ADDR_LEN 10
-#define IEEE80211_2ADDR_LEN 16
-#define IEEE80211_3ADDR_LEN 24
-#define IEEE80211_4ADDR_LEN 30
-#define IEEE80211_FCS_LEN    4
-#define IEEE80211_HLEN			(IEEE80211_4ADDR_LEN)
-#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-#define MIN_FRAG_THRESHOLD     256U
-#define	MAX_FRAG_THRESHOLD     2346U
-
-struct ieee80211_info_element {
-	u8 id;
-	u8 len;
-	u8 data[0];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr {
-	__le16 frame_ctl;
-	__le16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	__le16 seq_ctl;
-	u8 payload[0];
-} __attribute__ ((packed));
-
-struct ieee80211_auth {
-	struct ieee80211_hdr_3addr header;
-	__le16 algorithm;
-	__le16 transaction;
-	__le16 status;
-	/* challenge */
-	struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_assoc_request {
-	struct ieee80211_hdr_3addr header;
-	__le16 capability;
-	__le16 listen_interval;
-	/* SSID, supported rates, RSN */
-	struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_probe_response {
-	struct ieee80211_hdr_3addr header;
-	__le32 time_stamp[2];
-	__le16 beacon_interval;
-	__le16 capability;
-	/* SSID, supported rates, FH params, DS params,
-	 * CF params, IBSS params, TIM (if beacon), RSN */
-	struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-/* Alias beacon for probe_response */
-#define ieee80211_beacon ieee80211_probe_response
-
-struct ieee80211_assoc_response {
-	struct ieee80211_hdr_3addr header;
-	__le16 capability;
-	__le16 status;
-	__le16 aid;
-	/* supported rates */
-	struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_disassoc {
-	struct ieee80211_hdr_3addr header;
-	__le16 reason;
-} __attribute__ ((packed));
-
-/* Board types */
-enum board_type {
-	BOARD_503_ISL3861 = 1,
-	BOARD_503_ISL3863 = 2,
-	BOARD_503 = 3,
-	BOARD_503_ACC = 4,
-	BOARD_505 = 5,
-	BOARD_505_2958 = 6,
-	BOARD_505A = 7,
-	BOARD_505AMX = 8
-};
-
-/* our private ioctl's */
-/* preamble length (0 - long, 1 - short, 2 - auto) */
-#define AT76_SET_SHORT_PREAMBLE		(SIOCIWFIRSTPRIV + 0)
-#define AT76_GET_SHORT_PREAMBLE		(SIOCIWFIRSTPRIV + 1)
-/* which debug channels are enabled */
-#define AT76_SET_DEBUG			(SIOCIWFIRSTPRIV + 2)
-#define AT76_GET_DEBUG			(SIOCIWFIRSTPRIV + 3)
-/* power save mode (incl. the Atmel proprietary smart save mode) */
-#define AT76_SET_POWERSAVE_MODE		(SIOCIWFIRSTPRIV + 4)
-#define AT76_GET_POWERSAVE_MODE		(SIOCIWFIRSTPRIV + 5)
-/* min and max channel times for scan */
-#define AT76_SET_SCAN_TIMES		(SIOCIWFIRSTPRIV + 6)
-#define AT76_GET_SCAN_TIMES		(SIOCIWFIRSTPRIV + 7)
-/* scan mode (0 - active, 1 - passive) */
-#define AT76_SET_SCAN_MODE		(SIOCIWFIRSTPRIV + 8)
-#define AT76_GET_SCAN_MODE		(SIOCIWFIRSTPRIV + 9)
-
-#define CMD_STATUS_IDLE				0x00
-#define CMD_STATUS_COMPLETE			0x01
-#define CMD_STATUS_UNKNOWN			0x02
-#define CMD_STATUS_INVALID_PARAMETER		0x03
-#define CMD_STATUS_FUNCTION_NOT_SUPPORTED	0x04
-#define CMD_STATUS_TIME_OUT			0x07
-#define CMD_STATUS_IN_PROGRESS			0x08
-#define CMD_STATUS_HOST_FAILURE			0xff
-#define CMD_STATUS_SCAN_FAILED			0xf0
-
-/* answers to get op mode */
-#define OPMODE_NONE				0x00
-#define OPMODE_NORMAL_NIC_WITH_FLASH		0x01
-#define OPMODE_HW_CONFIG_MODE			0x02
-#define OPMODE_DFU_MODE_WITH_FLASH		0x03
-#define OPMODE_NORMAL_NIC_WITHOUT_FLASH		0x04
-
-#define CMD_SET_MIB		0x01
-#define CMD_GET_MIB		0x02
-#define CMD_SCAN		0x03
-#define CMD_JOIN		0x04
-#define CMD_START_IBSS		0x05
-#define CMD_RADIO_ON		0x06
-#define CMD_RADIO_OFF		0x07
-#define CMD_STARTUP		0x0B
-
-#define MIB_LOCAL		0x01
-#define MIB_MAC_ADDR		0x02
-#define MIB_MAC			0x03
-#define MIB_MAC_MGMT		0x05
-#define MIB_MAC_WEP		0x06
-#define MIB_PHY			0x07
-#define MIB_FW_VERSION		0x08
-#define MIB_MDOMAIN		0x09
-
-#define ADHOC_MODE		1
-#define INFRASTRUCTURE_MODE	2
-
-/* values for struct mib_local, field preamble_type */
-#define PREAMBLE_TYPE_LONG	0
-#define PREAMBLE_TYPE_SHORT	1
-#define PREAMBLE_TYPE_AUTO	2
-
-/* values for tx_rate */
-#define TX_RATE_1MBIT		0
-#define TX_RATE_2MBIT		1
-#define TX_RATE_5_5MBIT 	2
-#define TX_RATE_11MBIT		3
-#define TX_RATE_AUTO		4
-
-/* power management modes */
-#define AT76_PM_OFF		1
-#define AT76_PM_ON		2
-#define AT76_PM_SMART		3
-
-struct hwcfg_r505 {
-	u8 cr39_values[14];
-	u8 reserved1[14];
-	u8 bb_cr[14];
-	u8 pidvid[4];
-	u8 mac_addr[ETH_ALEN];
-	u8 regulatory_domain;
-	u8 reserved2[14];
-	u8 cr15_values[14];
-	u8 reserved3[3];
-} __attribute__((packed));
-
-struct hwcfg_rfmd {
-	u8 cr20_values[14];
-	u8 cr21_values[14];
-	u8 bb_cr[14];
-	u8 pidvid[4];
-	u8 mac_addr[ETH_ALEN];
-	u8 regulatory_domain;
-	u8 low_power_values[14];
-	u8 normal_power_values[14];
-	u8 reserved1[3];
-} __attribute__((packed));
-
-struct hwcfg_intersil {
-	u8 mac_addr[ETH_ALEN];
-	u8 cr31_values[14];
-	u8 cr58_values[14];
-	u8 pidvid[4];
-	u8 regulatory_domain;
-	u8 reserved[1];
-} __attribute__((packed));
-
-union at76_hwcfg {
-	struct hwcfg_intersil i;
-	struct hwcfg_rfmd r3;
-	struct hwcfg_r505 r5;
-};
-
-#define WEP_SMALL_KEY_LEN	(40 / 8)
-#define WEP_LARGE_KEY_LEN	(104 / 8)
-
-struct at76_card_config {
-	u8 exclude_unencrypted;
-	u8 promiscuous_mode;
-	u8 short_retry_limit;
-	u8 encryption_type;
-	__le16 rts_threshold;
-	__le16 fragmentation_threshold;	/* 256..2346 */
-	u8 basic_rate_set[4];
-	u8 auto_rate_fallback;	/* 0,1 */
-	u8 channel;
-	u8 privacy_invoked;
-	u8 wep_default_key_id;	/* 0..3 */
-	u8 current_ssid[32];
-	u8 wep_default_key_value[4][WEP_KEY_LEN];
-	u8 ssid_len;
-	u8 short_preamble;
-	__le16 beacon_period;
-} __attribute__((packed));
-
-struct at76_command {
-	u8 cmd;
-	u8 reserved;
-	__le16 size;
-	u8 data[0];
-} __attribute__((packed));
-
-/* Length of Atmel-specific Rx header before 802.11 frame */
-#define AT76_RX_HDRLEN offsetof(struct at76_rx_buffer, packet)
-
-struct at76_rx_buffer {
-	__le16 wlength;
-	u8 rx_rate;
-	u8 newbss;
-	u8 fragmentation;
-	u8 rssi;
-	u8 link_quality;
-	u8 noise_level;
-	__le32 rx_time;
-	u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
-} __attribute__((packed));
-
-/* Length of Atmel-specific Tx header before 802.11 frame */
-#define AT76_TX_HDRLEN offsetof(struct at76_tx_buffer, packet)
-
-struct at76_tx_buffer {
-	__le16 wlength;
-	u8 tx_rate;
-	u8 padding;
-	u8 reserved[4];
-	u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
-} __attribute__((packed));
-
-/* defines for scan_type below */
-#define SCAN_TYPE_ACTIVE	0
-#define SCAN_TYPE_PASSIVE	1
-
-struct at76_req_scan {
-	u8 bssid[ETH_ALEN];
-	u8 essid[32];
-	u8 scan_type;
-	u8 channel;
-	__le16 probe_delay;
-	__le16 min_channel_time;
-	__le16 max_channel_time;
-	u8 essid_size;
-	u8 international_scan;
-} __attribute__((packed));
-
-struct at76_req_ibss {
-	u8 bssid[ETH_ALEN];
-	u8 essid[32];
-	u8 bss_type;
-	u8 channel;
-	u8 essid_size;
-	u8 reserved[3];
-} __attribute__((packed));
-
-struct at76_req_join {
-	u8 bssid[ETH_ALEN];
-	u8 essid[32];
-	u8 bss_type;
-	u8 channel;
-	__le16 timeout;
-	u8 essid_size;
-	u8 reserved;
-} __attribute__((packed));
-
-struct set_mib_buffer {
-	u8 type;
-	u8 size;
-	u8 index;
-	u8 reserved;
-	union {
-		u8 byte;
-		__le16 word;
-		u8 addr[ETH_ALEN];
-	} data;
-} __attribute__((packed));
-
-struct mib_local {
-	u16 reserved0;
-	u8 beacon_enable;
-	u8 txautorate_fallback;
-	u8 reserved1;
-	u8 ssid_size;
-	u8 promiscuous_mode;
-	u16 reserved2;
-	u8 preamble_type;
-	u16 reserved3;
-} __attribute__((packed));
-
-struct mib_mac_addr {
-	u8 mac_addr[ETH_ALEN];
-	u8 res[2];		/* ??? */
-	u8 group_addr[4][ETH_ALEN];
-	u8 group_addr_status[4];
-} __attribute__((packed));
-
-struct mib_mac {
-	__le32 max_tx_msdu_lifetime;
-	__le32 max_rx_lifetime;
-	__le16 frag_threshold;
-	__le16 rts_threshold;
-	__le16 cwmin;
-	__le16 cwmax;
-	u8 short_retry_time;
-	u8 long_retry_time;
-	u8 scan_type;		/* active or passive */
-	u8 scan_channel;
-	__le16 probe_delay;	/* delay before ProbeReq in active scan, RO */
-	__le16 min_channel_time;
-	__le16 max_channel_time;
-	__le16 listen_interval;
-	u8 desired_ssid[32];
-	u8 desired_bssid[ETH_ALEN];
-	u8 desired_bsstype;	/* ad-hoc or infrastructure */
-	u8 reserved2;
-} __attribute__((packed));
-
-struct mib_mac_mgmt {
-	__le16 beacon_period;
-	__le16 CFP_max_duration;
-	__le16 medium_occupancy_limit;
-	__le16 station_id;	/* assoc id */
-	__le16 ATIM_window;
-	u8 CFP_mode;
-	u8 privacy_option_implemented;
-	u8 DTIM_period;
-	u8 CFP_period;
-	u8 current_bssid[ETH_ALEN];
-	u8 current_essid[32];
-	u8 current_bss_type;
-	u8 power_mgmt_mode;
-	/* rfmd and 505 */
-	u8 ibss_change;
-	u8 res;
-	u8 multi_domain_capability_implemented;
-	u8 multi_domain_capability_enabled;
-	u8 country_string[3];
-	u8 reserved[3];
-} __attribute__((packed));
-
-struct mib_mac_wep {
-	u8 privacy_invoked;	/* 0 disable encr., 1 enable encr */
-	u8 wep_default_key_id;
-	u8 wep_key_mapping_len;
-	u8 exclude_unencrypted;
-	__le32 wep_icv_error_count;
-	__le32 wep_excluded_count;
-	u8 wep_default_keyvalue[WEP_KEYS][WEP_KEY_LEN];
-	u8 encryption_level;	/* 1 for 40bit, 2 for 104bit encryption */
-} __attribute__((packed));
-
-struct mib_phy {
-	__le32 ed_threshold;
-
-	__le16 slot_time;
-	__le16 sifs_time;
-	__le16 preamble_length;
-	__le16 plcp_header_length;
-	__le16 mpdu_max_length;
-	__le16 cca_mode_supported;
-
-	u8 operation_rate_set[4];
-	u8 channel_id;
-	u8 current_cca_mode;
-	u8 phy_type;
-	u8 current_reg_domain;
-} __attribute__((packed));
-
-struct mib_fw_version {
-	u8 major;
-	u8 minor;
-	u8 patch;
-	u8 build;
-} __attribute__((packed));
-
-struct mib_mdomain {
-	u8 tx_powerlevel[14];
-	u8 channel_list[14];	/* 0 for invalid channels */
-} __attribute__((packed));
-
-struct at76_fw_header {
-	__le32 crc;		/* CRC32 of the whole image */
-	__le32 board_type;	/* firmware compatibility code */
-	u8 build;		/* firmware build number */
-	u8 patch;		/* firmware patch level */
-	u8 minor;		/* firmware minor version */
-	u8 major;		/* firmware major version */
-	__le32 str_offset;	/* offset of the copyright string */
-	__le32 int_fw_offset;	/* internal firmware image offset */
-	__le32 int_fw_len;	/* internal firmware image length */
-	__le32 ext_fw_offset;	/* external firmware image offset */
-	__le32 ext_fw_len;	/* external firmware image length */
-} __attribute__((packed));
-
-enum mac_state {
-	MAC_INIT,
-	MAC_SCANNING,
-	MAC_AUTH,
-	MAC_ASSOC,
-	MAC_JOINING,
-	MAC_CONNECTED,
-	MAC_OWN_IBSS
-};
-
-/* a description of a regulatory domain and the allowed channels */
-struct reg_domain {
-	u16 code;
-	char const *name;
-	u32 channel_map;	/* if bit N is set, channel (N+1) is allowed */
-};
-
-/* how long do we keep a (I)BSS in the bss_list in jiffies
-   this should be long enough for the user to retrieve the table
-   (by iwlist ?) after the device started, because all entries from
-   other channels than the one the device locks on get removed, too */
-#define BSS_LIST_TIMEOUT	(120 * HZ)
-/* struct to store BSS info found during scan */
-#define BSS_LIST_MAX_RATE_LEN	32	/* 32 rates should be enough ... */
-
-struct bss_info {
-	struct list_head list;
-
-	u8 bssid[ETH_ALEN];	/* bssid */
-	u8 ssid[IW_ESSID_MAX_SIZE];	/* essid */
-	u8 ssid_len;		/* length of ssid above */
-	u8 channel;
-	u16 capa;		/* BSS capabilities */
-	u16 beacon_interval;	/* beacon interval, Kus (1024 microseconds) */
-	u8 rates[BSS_LIST_MAX_RATE_LEN];	/* supported rates in units of
-						   500 kbps, ORed with 0x80 for
-						   basic rates */
-	u8 rates_len;
-
-	/* quality of received beacon */
-	u8 rssi;
-	u8 link_qual;
-	u8 noise_level;
-
-	unsigned long last_rx;	/* time (jiffies) of last beacon received */
-};
-
-/* a rx data buffer to collect rx fragments */
-struct rx_data_buf {
-	u8 sender[ETH_ALEN];	/* sender address */
-	u16 seqnr;		/* sequence number */
-	u16 fragnr;		/* last fragment received */
-	unsigned long last_rx;	/* jiffies of last rx */
-	struct sk_buff *skb;	/* == NULL if entry is free */
-};
-
-#define NR_RX_DATA_BUF		8
-
-/* Data for one loaded firmware file */
-struct fwentry {
-	const char *const fwname;
-	const struct firmware *fw;
-	int extfw_size;
-	int intfw_size;
-	/* pointer to loaded firmware, no need to free */
-	u8 *extfw;		/* external firmware, extfw_size bytes long */
-	u8 *intfw;		/* internal firmware, intfw_size bytes long */
-	enum board_type board_type;	/* board type */
-	struct mib_fw_version fw_version;
-	int loaded;		/* Loaded and parsed successfully */
-};
-
-struct at76_priv {
-	struct usb_device *udev;	/* USB device pointer */
-	struct net_device *netdev;	/* net device pointer */
-	struct net_device_stats stats;	/* net device stats */
-	struct iw_statistics wstats;	/* wireless stats */
-
-	struct sk_buff *rx_skb;	/* skbuff for receiving data */
-	void *bulk_out_buffer;	/* buffer for sending data */
-
-	struct urb *tx_urb;	/* URB for sending data */
-	struct urb *rx_urb;	/* URB for receiving data */
-
-	unsigned int tx_pipe;	/* bulk out pipe */
-	unsigned int rx_pipe;	/* bulk in pipe */
-
-	struct mutex mtx;	/* locks this structure */
-
-	/* work queues */
-	struct work_struct work_assoc_done;
-	struct work_struct work_join;
-	struct work_struct work_new_bss;
-	struct work_struct work_start_scan;
-	struct work_struct work_set_promisc;
-	struct work_struct work_submit_rx;
-	struct delayed_work dwork_restart;
-	struct delayed_work dwork_get_scan;
-	struct delayed_work dwork_beacon;
-	struct delayed_work dwork_auth;
-	struct delayed_work dwork_assoc;
-
-	struct tasklet_struct rx_tasklet;
-
-	/* the WEP stuff */
-	int wep_enabled;	/* 1 if WEP is enabled */
-	int wep_key_id;		/* key id to be used */
-	u8 wep_keys[WEP_KEYS][WEP_KEY_LEN];	/* the four WEP keys,
-						   5 or 13 bytes are used */
-	u8 wep_keys_len[WEP_KEYS];	/* the length of the above keys */
-
-	int channel;
-	int iw_mode;
-	u8 bssid[ETH_ALEN];
-	u8 essid[IW_ESSID_MAX_SIZE];
-	int essid_size;
-	int radio_on;
-	int promisc;
-
-	int preamble_type;	/* 0 - long, 1 - short, 2 - auto */
-	int auth_mode;		/* authentication type: 0 open, 1 shared key */
-	int txrate;		/* 0,1,2,3 = 1,2,5.5,11 Mbps, 4 is auto */
-	int frag_threshold;	/* threshold for fragmentation of tx packets */
-	int rts_threshold;	/* threshold for RTS mechanism */
-	int short_retry_limit;
-
-	int scan_min_time;	/* scan min channel time */
-	int scan_max_time;	/* scan max channel time */
-	int scan_mode;		/* SCAN_TYPE_ACTIVE, SCAN_TYPE_PASSIVE */
-	int scan_need_any;	/* if set, need to scan for any ESSID */
-
-	/* the list we got from scanning */
-	spinlock_t bss_list_spinlock;	/* protects bss_list operations */
-	struct list_head bss_list;	/* list of BSS we got beacons from */
-	struct timer_list bss_list_timer;	/* timer to purge old entries
-						   from bss_list */
-	struct bss_info *curr_bss;	/* current BSS */
-	u16 assoc_id;		/* current association ID, if associated */
-
-	u8 wanted_bssid[ETH_ALEN];
-	int wanted_bssid_valid;	/* != 0 if wanted_bssid is to be used */
-
-	/* some data for infrastructure mode only */
-	spinlock_t mgmt_spinlock;	/* this spinlock protects access to
-					   next_mgmt_bulk */
-
-	struct at76_tx_buffer *next_mgmt_bulk;	/* pending management msg to
-						   send via bulk out */
-	enum mac_state mac_state;
-	enum {
-		SCAN_IDLE,
-		SCAN_IN_PROGRESS,
-		SCAN_COMPLETED
-	} scan_state;
-	time_t last_scan;
-
-	int retries;		/* remaining retries in case of timeout when
-				 * sending AuthReq or AssocReq */
-	u8 pm_mode;		/* power management mode */
-	u32 pm_period;		/* power management period in microseconds */
-
-	struct reg_domain const *domain;	/* reg domain description */
-
-	/* iwspy support */
-	spinlock_t spy_spinlock;
-	struct iw_spy_data spy_data;
-
-	struct iw_public_data wireless_data;
-
-	/* These fields contain HW config provided by the device (not all of
-	 * these fields are used by all board types) */
-	u8 mac_addr[ETH_ALEN];
-	u8 regulatory_domain;
-
-	struct at76_card_config card_config;
-
-	/* store rx fragments until complete */
-	struct rx_data_buf rx_data[NR_RX_DATA_BUF];
-
-	enum board_type board_type;
-	struct mib_fw_version fw_version;
-
-	unsigned int device_unplugged:1;
-	unsigned int netdev_registered:1;
-	struct set_mib_buffer mib_buf;	/* global buffer for set_mib calls */
-
-	/* beacon counting */
-	int beacon_period;	/* period of mgmt beacons, Kus */
-	int beacons_received;
-	unsigned long beacons_last_qual;	/* time we restarted counting
-						   beacons */
-};
-
-struct at76_rx_radiotap {
-	struct ieee80211_radiotap_header rt_hdr;
-	__le64 rt_tsft;
-	u8 rt_flags;
-	u8 rt_rate;
-	s8 rt_signal;
-	s8 rt_noise;
-};
-
-#define AT76_RX_RADIOTAP_PRESENT		  \
-	((1 << IEEE80211_RADIOTAP_TSFT)		| \
-	(1 << IEEE80211_RADIOTAP_FLAGS)		| \
-	(1 << IEEE80211_RADIOTAP_RATE)		| \
-	(1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)	| \
-	(1 << IEEE80211_RADIOTAP_DB_ANTNOISE))
-
-#define BEACON_MAX_DATA_LENGTH	1500
-
-/* the maximum size of an AssocReq packet */
-#define ASSOCREQ_MAX_SIZE \
-  (AT76_TX_HDRLEN + sizeof(struct ieee80211_assoc_request) + \
-   1 + 1 + IW_ESSID_MAX_SIZE + 1 + 1 + 4)
-
-/* for shared secret auth, add the challenge text size */
-#define AUTH_FRAME_SIZE (AT76_TX_HDRLEN + sizeof(struct ieee80211_auth))
-
-/* Maximal number of AuthReq retries */
-#define AUTH_RETRIES		3
-
-/* Maximal number of AssocReq retries */
-#define ASSOC_RETRIES		3
-
-/* Beacon timeout in managed mode when we are connected */
-#define BEACON_TIMEOUT		(10 * HZ)
-
-/* Timeout for authentication response */
-#define AUTH_TIMEOUT		(1 * HZ)
-
-/* Timeout for association response */
-#define ASSOC_TIMEOUT		(1 * HZ)
-
-/* Polling interval when scan is running */
-#define SCAN_POLL_INTERVAL	(HZ / 4)
-
-/* Command completion timeout */
-#define CMD_COMPLETION_TIMEOUT	(5 * HZ)
-
-#define DEF_RTS_THRESHOLD	1536
-#define DEF_FRAG_THRESHOLD	1536
-#define DEF_SHORT_RETRY_LIMIT	8
-#define DEF_CHANNEL		10
-#define DEF_SCAN_MIN_TIME	10
-#define DEF_SCAN_MAX_TIME	120
-
-#define MAX_RTS_THRESHOLD	(MAX_FRAG_THRESHOLD + 1)
-
-/* the max padding size for tx in bytes (see calc_padding) */
-#define MAX_PADDING_SIZE	53
-
-#endif				/* _AT76_USB_H */
diff --git a/drivers/staging/b3dfg/b3dfg.c b/drivers/staging/b3dfg/b3dfg.c
index eec9c99ffaa0..94c5d27d24d7 100644
--- a/drivers/staging/b3dfg/b3dfg.c
+++ b/drivers/staging/b3dfg/b3dfg.c
@@ -632,18 +632,15 @@ static void transfer_complete(struct b3dfg_dev *fgdev)
 	fgdev->cur_dma_frame_addr = 0;
 
 	buf = list_entry(fgdev->buffer_queue.next, struct b3dfg_buffer, list);
-	if (buf) {
-		dev_dbg(dev, "handle frame completion\n");
-		if (fgdev->cur_dma_frame_idx == B3DFG_FRAMES_PER_BUFFER - 1) {
-
-			/* last frame of that triplet completed */
-			dev_dbg(dev, "triplet completed\n");
-			buf->state = B3DFG_BUFFER_POPULATED;
-			list_del_init(&buf->list);
-			wake_up_interruptible(&fgdev->buffer_waitqueue);
-		}
-	} else {
-		dev_err(dev, "got frame but no buffer!\n");
+
+	dev_dbg(dev, "handle frame completion\n");
+	if (fgdev->cur_dma_frame_idx == B3DFG_FRAMES_PER_BUFFER - 1) {
+
+		/* last frame of that triplet completed */
+		dev_dbg(dev, "triplet completed\n");
+		buf->state = B3DFG_BUFFER_POPULATED;
+		list_del_init(&buf->list);
+		wake_up_interruptible(&fgdev->buffer_waitqueue);
 	}
 }
 
@@ -663,19 +660,15 @@ static bool setup_next_frame_transfer(struct b3dfg_dev *fgdev, int idx)
 	dev_dbg(dev, "program DMA transfer for next frame: %d\n", idx);
 
 	buf = list_entry(fgdev->buffer_queue.next, struct b3dfg_buffer, list);
-	if (buf) {
-		if (idx == fgdev->cur_dma_frame_idx + 2) {
-			if (setup_frame_transfer(fgdev, buf, idx - 1))
-				dev_err(dev, "unable to map DMA buffer\n");
-			need_ack = 0;
-		} else {
-			dev_err(dev, "frame mismatch, got %d, expected %d\n",
-				idx, fgdev->cur_dma_frame_idx + 2);
-
-			/* FIXME: handle dropped triplets here */
-		}
+	if (idx == fgdev->cur_dma_frame_idx + 2) {
+		if (setup_frame_transfer(fgdev, buf, idx - 1))
+			dev_err(dev, "unable to map DMA buffer\n");
+		need_ack = 0;
 	} else {
-		dev_err(dev, "cannot setup DMA, no buffer\n");
+		dev_err(dev, "frame mismatch, got %d, expected %d\n",
+			idx, fgdev->cur_dma_frame_idx + 2);
+
+		/* FIXME: handle dropped triplets here */
 	}
 
 	return need_ack;
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index 8101cea84528..957b6405dfa7 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -121,10 +121,10 @@ extern "C" {
 #define TRIG_BOGUS	0x0001	/* do the motions */
 #define TRIG_DITHER	0x0002	/* enable dithering */
 #define TRIG_DEGLITCH	0x0004	/* enable deglitching */
-/*#define TRIG_RT       0x0008 */	/* perform op in real time */
+	/*#define TRIG_RT       0x0008 *//* perform op in real time */
 #define TRIG_CONFIG	0x0010	/* perform configuration, not triggering */
 #define TRIG_WAKE_EOS	0x0020	/* wake up on end-of-scan events */
-/*#define TRIG_WRITE    0x0040*/	/* write to bidirectional devices */
+	/*#define TRIG_WRITE    0x0040*//* write to bidirectional devices */
 
 /* command flags */
 /* These flags are used in comedi_cmd structures */
@@ -199,93 +199,91 @@ extern "C" {
 #define SDF_LSAMPL	0x10000000	/* subdevice uses 32-bit samples */
 #define SDF_PACKED	0x20000000	/* subdevice can do packed DIO */
 /* re recyle these flags for PWM */
-#define SDF_PWM_COUNTER SDF_MODE0       /* PWM can automatically switch off */
-#define SDF_PWM_HBRIDGE SDF_MODE1       /* PWM is signed (H-bridge) */
-
-
+#define SDF_PWM_COUNTER SDF_MODE0	/* PWM can automatically switch off */
+#define SDF_PWM_HBRIDGE SDF_MODE1	/* PWM is signed (H-bridge) */
 
 /* subdevice types */
 
-enum comedi_subdevice_type {
-	COMEDI_SUBD_UNUSED,	/* unused by driver */
-	COMEDI_SUBD_AI,	/* analog input */
-	COMEDI_SUBD_AO,	/* analog output */
-	COMEDI_SUBD_DI,	/* digital input */
-	COMEDI_SUBD_DO,	/* digital output */
-	COMEDI_SUBD_DIO,	/* digital input/output */
-	COMEDI_SUBD_COUNTER,	/* counter */
-	COMEDI_SUBD_TIMER,	/* timer */
-	COMEDI_SUBD_MEMORY,	/* memory, EEPROM, DPRAM */
-	COMEDI_SUBD_CALIB,	/* calibration DACs */
-	COMEDI_SUBD_PROC,	/* processor, DSP */
-	COMEDI_SUBD_SERIAL,	/* serial IO */
-	COMEDI_SUBD_PWM         /* PWM */
-};
+	enum comedi_subdevice_type {
+		COMEDI_SUBD_UNUSED,	/* unused by driver */
+		COMEDI_SUBD_AI,	/* analog input */
+		COMEDI_SUBD_AO,	/* analog output */
+		COMEDI_SUBD_DI,	/* digital input */
+		COMEDI_SUBD_DO,	/* digital output */
+		COMEDI_SUBD_DIO,	/* digital input/output */
+		COMEDI_SUBD_COUNTER,	/* counter */
+		COMEDI_SUBD_TIMER,	/* timer */
+		COMEDI_SUBD_MEMORY,	/* memory, EEPROM, DPRAM */
+		COMEDI_SUBD_CALIB,	/* calibration DACs */
+		COMEDI_SUBD_PROC,	/* processor, DSP */
+		COMEDI_SUBD_SERIAL,	/* serial IO */
+		COMEDI_SUBD_PWM	/* PWM */
+	};
 
 /* configuration instructions */
 
-enum configuration_ids {
-	INSN_CONFIG_DIO_INPUT = 0,
-	INSN_CONFIG_DIO_OUTPUT = 1,
-	INSN_CONFIG_DIO_OPENDRAIN = 2,
-	INSN_CONFIG_ANALOG_TRIG = 16,
+	enum configuration_ids {
+		INSN_CONFIG_DIO_INPUT = 0,
+		INSN_CONFIG_DIO_OUTPUT = 1,
+		INSN_CONFIG_DIO_OPENDRAIN = 2,
+		INSN_CONFIG_ANALOG_TRIG = 16,
 /*	INSN_CONFIG_WAVEFORM = 17, */
 /*	INSN_CONFIG_TRIG = 18, */
 /*	INSN_CONFIG_COUNTER = 19, */
-	INSN_CONFIG_ALT_SOURCE = 20,
-	INSN_CONFIG_DIGITAL_TRIG = 21,
-	INSN_CONFIG_BLOCK_SIZE = 22,
-	INSN_CONFIG_TIMER_1 = 23,
-	INSN_CONFIG_FILTER = 24,
-	INSN_CONFIG_CHANGE_NOTIFY = 25,
-
-	 /*ALPHA*/ INSN_CONFIG_SERIAL_CLOCK = 26,
-	INSN_CONFIG_BIDIRECTIONAL_DATA = 27,
-	INSN_CONFIG_DIO_QUERY = 28,
-	INSN_CONFIG_PWM_OUTPUT = 29,
-	INSN_CONFIG_GET_PWM_OUTPUT = 30,
-	INSN_CONFIG_ARM = 31,
-	INSN_CONFIG_DISARM = 32,
-	INSN_CONFIG_GET_COUNTER_STATUS = 33,
-	INSN_CONFIG_RESET = 34,
-	INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR = 1001,	/* Use CTR as single pulsegenerator */
-	INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR = 1002,	/* Use CTR as pulsetraingenerator */
-	INSN_CONFIG_GPCT_QUADRATURE_ENCODER = 1003,	/* Use the counter as encoder */
-	INSN_CONFIG_SET_GATE_SRC = 2001,	/* Set gate source */
-	INSN_CONFIG_GET_GATE_SRC = 2002,	/* Get gate source */
-	INSN_CONFIG_SET_CLOCK_SRC = 2003,	/* Set master clock source */
-	INSN_CONFIG_GET_CLOCK_SRC = 2004,	/* Get master clock source */
-	INSN_CONFIG_SET_OTHER_SRC = 2005,	/* Set other source */
-/*	INSN_CONFIG_GET_OTHER_SRC = 2006,*/	/* Get other source */
-	INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE = 2006,	/* Get size in bytes of
-							   subdevice's on-board
-							   fifos used during
-							   streaming
-							   input/output */
-	INSN_CONFIG_SET_COUNTER_MODE = 4097,
-	INSN_CONFIG_8254_SET_MODE = INSN_CONFIG_SET_COUNTER_MODE,	/* deprecated */
-	INSN_CONFIG_8254_READ_STATUS = 4098,
-	INSN_CONFIG_SET_ROUTING = 4099,
-	INSN_CONFIG_GET_ROUTING = 4109,
+		INSN_CONFIG_ALT_SOURCE = 20,
+		INSN_CONFIG_DIGITAL_TRIG = 21,
+		INSN_CONFIG_BLOCK_SIZE = 22,
+		INSN_CONFIG_TIMER_1 = 23,
+		INSN_CONFIG_FILTER = 24,
+		INSN_CONFIG_CHANGE_NOTIFY = 25,
+
+		 /*ALPHA*/ INSN_CONFIG_SERIAL_CLOCK = 26,
+		INSN_CONFIG_BIDIRECTIONAL_DATA = 27,
+		INSN_CONFIG_DIO_QUERY = 28,
+		INSN_CONFIG_PWM_OUTPUT = 29,
+		INSN_CONFIG_GET_PWM_OUTPUT = 30,
+		INSN_CONFIG_ARM = 31,
+		INSN_CONFIG_DISARM = 32,
+		INSN_CONFIG_GET_COUNTER_STATUS = 33,
+		INSN_CONFIG_RESET = 34,
+		INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR = 1001,	/* Use CTR as single pulsegenerator */
+		INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR = 1002,	/* Use CTR as pulsetraingenerator */
+		INSN_CONFIG_GPCT_QUADRATURE_ENCODER = 1003,	/* Use the counter as encoder */
+		INSN_CONFIG_SET_GATE_SRC = 2001,	/* Set gate source */
+		INSN_CONFIG_GET_GATE_SRC = 2002,	/* Get gate source */
+		INSN_CONFIG_SET_CLOCK_SRC = 2003,	/* Set master clock source */
+		INSN_CONFIG_GET_CLOCK_SRC = 2004,	/* Get master clock source */
+		INSN_CONFIG_SET_OTHER_SRC = 2005,	/* Set other source */
+		/*	INSN_CONFIG_GET_OTHER_SRC = 2006,*//* Get other source */
+		INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE = 2006,	/* Get size in bytes of
+								   subdevice's on-board
+								   fifos used during
+								   streaming
+								   input/output */
+		INSN_CONFIG_SET_COUNTER_MODE = 4097,
+		INSN_CONFIG_8254_SET_MODE = INSN_CONFIG_SET_COUNTER_MODE,	/* deprecated */
+		INSN_CONFIG_8254_READ_STATUS = 4098,
+		INSN_CONFIG_SET_ROUTING = 4099,
+		INSN_CONFIG_GET_ROUTING = 4109,
 /* PWM */
-	INSN_CONFIG_PWM_SET_PERIOD = 5000,   /* sets frequency */
-	INSN_CONFIG_PWM_GET_PERIOD = 5001,   /* gets frequency */
-	INSN_CONFIG_GET_PWM_STATUS = 5002,          /* is it running? */
-	INSN_CONFIG_PWM_SET_H_BRIDGE = 5003, /* sets H bridge: duty cycle and sign bit for a relay  at the same time*/
-	INSN_CONFIG_PWM_GET_H_BRIDGE = 5004  /* gets H bridge data: duty cycle and the sign bit */
-};
-
-enum comedi_io_direction {
-	COMEDI_INPUT = 0,
-	COMEDI_OUTPUT = 1,
-	COMEDI_OPENDRAIN = 2
-};
-
-enum comedi_support_level {
-	COMEDI_UNKNOWN_SUPPORT = 0,
-	COMEDI_SUPPORTED,
-	COMEDI_UNSUPPORTED
-};
+		INSN_CONFIG_PWM_SET_PERIOD = 5000,	/* sets frequency */
+		INSN_CONFIG_PWM_GET_PERIOD = 5001,	/* gets frequency */
+		INSN_CONFIG_GET_PWM_STATUS = 5002,	/* is it running? */
+		INSN_CONFIG_PWM_SET_H_BRIDGE = 5003,	/* sets H bridge: duty cycle and sign bit for a relay  at the same time */
+		INSN_CONFIG_PWM_GET_H_BRIDGE = 5004	/* gets H bridge data: duty cycle and the sign bit */
+	};
+
+	enum comedi_io_direction {
+		COMEDI_INPUT = 0,
+		COMEDI_OUTPUT = 1,
+		COMEDI_OPENDRAIN = 2
+	};
+
+	enum comedi_support_level {
+		COMEDI_UNKNOWN_SUPPORT = 0,
+		COMEDI_SUPPORTED,
+		COMEDI_UNSUPPORTED
+	};
 
 /* ioctls */
 
@@ -309,133 +307,132 @@ enum comedi_support_level {
 
 /* structures */
 
-struct comedi_trig {
-	unsigned int subdev;	/* subdevice */
-	unsigned int mode;	/* mode */
-	unsigned int flags;
-	unsigned int n_chan;	/* number of channels */
-	unsigned int *chanlist;	/* channel/range list */
-	short *data;	/* data list, size depends on subd flags */
-	unsigned int n;	/* number of scans */
-	unsigned int trigsrc;
-	unsigned int trigvar;
-	unsigned int trigvar1;
-	unsigned int data_len;
-	unsigned int unused[3];
-};
-
-struct comedi_insn {
-	unsigned int insn;
-	unsigned int n;
-	unsigned int *data;
-	unsigned int subdev;
-	unsigned int chanspec;
-	unsigned int unused[3];
-};
-
-struct comedi_insnlist {
-	unsigned int n_insns;
-	struct comedi_insn *insns;
-};
-
-struct comedi_cmd {
-	unsigned int subdev;
-	unsigned int flags;
-
-	unsigned int start_src;
-	unsigned int start_arg;
-
-	unsigned int scan_begin_src;
-	unsigned int scan_begin_arg;
-
-	unsigned int convert_src;
-	unsigned int convert_arg;
-
-	unsigned int scan_end_src;
-	unsigned int scan_end_arg;
-
-	unsigned int stop_src;
-	unsigned int stop_arg;
-
-	unsigned int *chanlist;	/* channel/range list */
-	unsigned int chanlist_len;
-
-	short *data;	/* data list, size depends on subd flags */
-	unsigned int data_len;
-};
-
-struct comedi_chaninfo {
-	unsigned int subdev;
-	unsigned int *maxdata_list;
-	unsigned int *flaglist;
-	unsigned int *rangelist;
-	unsigned int unused[4];
-};
-
-struct comedi_rangeinfo {
-	unsigned int range_type;
-	void *range_ptr;
-};
-
-struct comedi_krange {
-	int min;	/* fixed point, multiply by 1e-6 */
-	int max;	/* fixed point, multiply by 1e-6 */
-	unsigned int flags;
-};
-
-
-struct comedi_subdinfo {
-	unsigned int type;
-	unsigned int n_chan;
-	unsigned int subd_flags;
-	unsigned int timer_type;
-	unsigned int len_chanlist;
-	unsigned int maxdata;
-	unsigned int flags;	/* channel flags */
-	unsigned int range_type;	/* lookup in kernel */
-	unsigned int settling_time_0;
-	unsigned insn_bits_support;	/* see support_level enum for values*/
-	unsigned int unused[8];
-};
-
-struct comedi_devinfo {
-	unsigned int version_code;
-	unsigned int n_subdevs;
-	char driver_name[COMEDI_NAMELEN];
-	char board_name[COMEDI_NAMELEN];
-	int read_subdevice;
-	int write_subdevice;
-	int unused[30];
-};
-
-struct comedi_devconfig {
-	char board_name[COMEDI_NAMELEN];
-	int options[COMEDI_NDEVCONFOPTS];
-};
-
-struct comedi_bufconfig {
-	unsigned int subdevice;
-	unsigned int flags;
-
-	unsigned int maximum_size;
-	unsigned int size;
-
-	unsigned int unused[4];
-};
-
-struct comedi_bufinfo {
-	unsigned int subdevice;
-	unsigned int bytes_read;
-
-	unsigned int buf_write_ptr;
-	unsigned int buf_read_ptr;
-	unsigned int buf_write_count;
-	unsigned int buf_read_count;
-
-	unsigned int bytes_written;
-
-	unsigned int unused[4];
-};
+	struct comedi_trig {
+		unsigned int subdev;	/* subdevice */
+		unsigned int mode;	/* mode */
+		unsigned int flags;
+		unsigned int n_chan;	/* number of channels */
+		unsigned int *chanlist;	/* channel/range list */
+		short *data;	/* data list, size depends on subd flags */
+		unsigned int n;	/* number of scans */
+		unsigned int trigsrc;
+		unsigned int trigvar;
+		unsigned int trigvar1;
+		unsigned int data_len;
+		unsigned int unused[3];
+	};
+
+	struct comedi_insn {
+		unsigned int insn;
+		unsigned int n;
+		unsigned int *data;
+		unsigned int subdev;
+		unsigned int chanspec;
+		unsigned int unused[3];
+	};
+
+	struct comedi_insnlist {
+		unsigned int n_insns;
+		struct comedi_insn *insns;
+	};
+
+	struct comedi_cmd {
+		unsigned int subdev;
+		unsigned int flags;
+
+		unsigned int start_src;
+		unsigned int start_arg;
+
+		unsigned int scan_begin_src;
+		unsigned int scan_begin_arg;
+
+		unsigned int convert_src;
+		unsigned int convert_arg;
+
+		unsigned int scan_end_src;
+		unsigned int scan_end_arg;
+
+		unsigned int stop_src;
+		unsigned int stop_arg;
+
+		unsigned int *chanlist;	/* channel/range list */
+		unsigned int chanlist_len;
+
+		short *data;	/* data list, size depends on subd flags */
+		unsigned int data_len;
+	};
+
+	struct comedi_chaninfo {
+		unsigned int subdev;
+		unsigned int *maxdata_list;
+		unsigned int *flaglist;
+		unsigned int *rangelist;
+		unsigned int unused[4];
+	};
+
+	struct comedi_rangeinfo {
+		unsigned int range_type;
+		void *range_ptr;
+	};
+
+	struct comedi_krange {
+		int min;	/* fixed point, multiply by 1e-6 */
+		int max;	/* fixed point, multiply by 1e-6 */
+		unsigned int flags;
+	};
+
+	struct comedi_subdinfo {
+		unsigned int type;
+		unsigned int n_chan;
+		unsigned int subd_flags;
+		unsigned int timer_type;
+		unsigned int len_chanlist;
+		unsigned int maxdata;
+		unsigned int flags;	/* channel flags */
+		unsigned int range_type;	/* lookup in kernel */
+		unsigned int settling_time_0;
+		unsigned insn_bits_support;	/* see support_level enum for values */
+		unsigned int unused[8];
+	};
+
+	struct comedi_devinfo {
+		unsigned int version_code;
+		unsigned int n_subdevs;
+		char driver_name[COMEDI_NAMELEN];
+		char board_name[COMEDI_NAMELEN];
+		int read_subdevice;
+		int write_subdevice;
+		int unused[30];
+	};
+
+	struct comedi_devconfig {
+		char board_name[COMEDI_NAMELEN];
+		int options[COMEDI_NDEVCONFOPTS];
+	};
+
+	struct comedi_bufconfig {
+		unsigned int subdevice;
+		unsigned int flags;
+
+		unsigned int maximum_size;
+		unsigned int size;
+
+		unsigned int unused[4];
+	};
+
+	struct comedi_bufinfo {
+		unsigned int subdevice;
+		unsigned int bytes_read;
+
+		unsigned int buf_write_ptr;
+		unsigned int buf_read_ptr;
+		unsigned int buf_write_count;
+		unsigned int buf_read_count;
+
+		unsigned int bytes_written;
+
+		unsigned int unused[4];
+	};
 
 /* range stuff */
 
@@ -486,298 +483,284 @@ struct comedi_bufinfo {
 
 */
 
-enum i8254_mode {
-	I8254_MODE0 = (0 << 1),	/* Interrupt on terminal count */
-	I8254_MODE1 = (1 << 1),	/* Hardware retriggerable one-shot */
-	I8254_MODE2 = (2 << 1),	/* Rate generator */
-	I8254_MODE3 = (3 << 1),	/* Square wave mode */
-	I8254_MODE4 = (4 << 1),	/* Software triggered strobe */
-	I8254_MODE5 = (5 << 1),	/* Hardware triggered strobe (retriggerable) */
-	I8254_BCD = 1,	/* use binary-coded decimal instead of binary (pretty useless) */
-	I8254_BINARY = 0
-};
-
-static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel)
-{
-	if (pfi_channel < 10)
-		return 0x1 + pfi_channel;
-	else
-		return 0xb + pfi_channel;
-}
-static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel)
-{
-	if (rtsi_channel < 7)
-		return 0xb + rtsi_channel;
-	else
-		return 0x1b;
-}
+	enum i8254_mode {
+		I8254_MODE0 = (0 << 1),	/* Interrupt on terminal count */
+		I8254_MODE1 = (1 << 1),	/* Hardware retriggerable one-shot */
+		I8254_MODE2 = (2 << 1),	/* Rate generator */
+		I8254_MODE3 = (3 << 1),	/* Square wave mode */
+		I8254_MODE4 = (4 << 1),	/* Software triggered strobe */
+		I8254_MODE5 = (5 << 1),	/* Hardware triggered strobe (retriggerable) */
+		I8254_BCD = 1,	/* use binary-coded decimal instead of binary (pretty useless) */
+		I8254_BINARY = 0
+	};
+
+	static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel) {
+		if (pfi_channel < 10)
+			return 0x1 + pfi_channel;
+		else
+			return 0xb + pfi_channel;
+	} static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel) {
+		if (rtsi_channel < 7)
+			return 0xb + rtsi_channel;
+		else
+			return 0x1b;
+	}
 /* mode bits for NI general-purpose counters, set with
  * INSN_CONFIG_SET_COUNTER_MODE */
 #define NI_GPCT_COUNTING_MODE_SHIFT 16
 #define NI_GPCT_INDEX_PHASE_BITSHIFT 20
 #define NI_GPCT_COUNTING_DIRECTION_SHIFT 24
-enum ni_gpct_mode_bits {
-	NI_GPCT_GATE_ON_BOTH_EDGES_BIT = 0x4,
-	NI_GPCT_EDGE_GATE_MODE_MASK = 0x18,
-	NI_GPCT_EDGE_GATE_STARTS_STOPS_BITS = 0x0,
-	NI_GPCT_EDGE_GATE_STOPS_STARTS_BITS = 0x8,
-	NI_GPCT_EDGE_GATE_STARTS_BITS = 0x10,
-	NI_GPCT_EDGE_GATE_NO_STARTS_NO_STOPS_BITS = 0x18,
-	NI_GPCT_STOP_MODE_MASK = 0x60,
-	NI_GPCT_STOP_ON_GATE_BITS = 0x00,
-	NI_GPCT_STOP_ON_GATE_OR_TC_BITS = 0x20,
-	NI_GPCT_STOP_ON_GATE_OR_SECOND_TC_BITS = 0x40,
-	NI_GPCT_LOAD_B_SELECT_BIT = 0x80,
-	NI_GPCT_OUTPUT_MODE_MASK = 0x300,
-	NI_GPCT_OUTPUT_TC_PULSE_BITS = 0x100,
-	NI_GPCT_OUTPUT_TC_TOGGLE_BITS = 0x200,
-	NI_GPCT_OUTPUT_TC_OR_GATE_TOGGLE_BITS = 0x300,
-	NI_GPCT_HARDWARE_DISARM_MASK = 0xc00,
-	NI_GPCT_NO_HARDWARE_DISARM_BITS = 0x000,
-	NI_GPCT_DISARM_AT_TC_BITS = 0x400,
-	NI_GPCT_DISARM_AT_GATE_BITS = 0x800,
-	NI_GPCT_DISARM_AT_TC_OR_GATE_BITS = 0xc00,
-	NI_GPCT_LOADING_ON_TC_BIT = 0x1000,
-	NI_GPCT_LOADING_ON_GATE_BIT = 0x4000,
-	NI_GPCT_COUNTING_MODE_MASK = 0x7 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_NORMAL_BITS =
-		0x0 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_QUADRATURE_X1_BITS =
-		0x1 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_QUADRATURE_X2_BITS =
-		0x2 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_QUADRATURE_X4_BITS =
-		0x3 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_TWO_PULSE_BITS =
-		0x4 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_SYNC_SOURCE_BITS =
-		0x6 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_INDEX_PHASE_MASK = 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_PHASE_LOW_A_LOW_B_BITS =
-		0x0 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_PHASE_LOW_A_HIGH_B_BITS =
-		0x1 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_PHASE_HIGH_A_LOW_B_BITS =
-		0x2 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_PHASE_HIGH_A_HIGH_B_BITS =
-		0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_ENABLE_BIT = 0x400000,
-	NI_GPCT_COUNTING_DIRECTION_MASK =
-		0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_COUNTING_DIRECTION_DOWN_BITS =
-		0x00 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_COUNTING_DIRECTION_UP_BITS =
-		0x1 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_COUNTING_DIRECTION_HW_UP_DOWN_BITS =
-		0x2 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_COUNTING_DIRECTION_HW_GATE_BITS =
-		0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_RELOAD_SOURCE_MASK = 0xc000000,
-	NI_GPCT_RELOAD_SOURCE_FIXED_BITS = 0x0,
-	NI_GPCT_RELOAD_SOURCE_SWITCHING_BITS = 0x4000000,
-	NI_GPCT_RELOAD_SOURCE_GATE_SELECT_BITS = 0x8000000,
-	NI_GPCT_OR_GATE_BIT = 0x10000000,
-	NI_GPCT_INVERT_OUTPUT_BIT = 0x20000000
-};
+	enum ni_gpct_mode_bits {
+		NI_GPCT_GATE_ON_BOTH_EDGES_BIT = 0x4,
+		NI_GPCT_EDGE_GATE_MODE_MASK = 0x18,
+		NI_GPCT_EDGE_GATE_STARTS_STOPS_BITS = 0x0,
+		NI_GPCT_EDGE_GATE_STOPS_STARTS_BITS = 0x8,
+		NI_GPCT_EDGE_GATE_STARTS_BITS = 0x10,
+		NI_GPCT_EDGE_GATE_NO_STARTS_NO_STOPS_BITS = 0x18,
+		NI_GPCT_STOP_MODE_MASK = 0x60,
+		NI_GPCT_STOP_ON_GATE_BITS = 0x00,
+		NI_GPCT_STOP_ON_GATE_OR_TC_BITS = 0x20,
+		NI_GPCT_STOP_ON_GATE_OR_SECOND_TC_BITS = 0x40,
+		NI_GPCT_LOAD_B_SELECT_BIT = 0x80,
+		NI_GPCT_OUTPUT_MODE_MASK = 0x300,
+		NI_GPCT_OUTPUT_TC_PULSE_BITS = 0x100,
+		NI_GPCT_OUTPUT_TC_TOGGLE_BITS = 0x200,
+		NI_GPCT_OUTPUT_TC_OR_GATE_TOGGLE_BITS = 0x300,
+		NI_GPCT_HARDWARE_DISARM_MASK = 0xc00,
+		NI_GPCT_NO_HARDWARE_DISARM_BITS = 0x000,
+		NI_GPCT_DISARM_AT_TC_BITS = 0x400,
+		NI_GPCT_DISARM_AT_GATE_BITS = 0x800,
+		NI_GPCT_DISARM_AT_TC_OR_GATE_BITS = 0xc00,
+		NI_GPCT_LOADING_ON_TC_BIT = 0x1000,
+		NI_GPCT_LOADING_ON_GATE_BIT = 0x4000,
+		NI_GPCT_COUNTING_MODE_MASK = 0x7 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_NORMAL_BITS =
+		    0x0 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_QUADRATURE_X1_BITS =
+		    0x1 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_QUADRATURE_X2_BITS =
+		    0x2 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_QUADRATURE_X4_BITS =
+		    0x3 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_TWO_PULSE_BITS =
+		    0x4 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_SYNC_SOURCE_BITS =
+		    0x6 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_INDEX_PHASE_MASK = 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_PHASE_LOW_A_LOW_B_BITS =
+		    0x0 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_PHASE_LOW_A_HIGH_B_BITS =
+		    0x1 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_PHASE_HIGH_A_LOW_B_BITS =
+		    0x2 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_PHASE_HIGH_A_HIGH_B_BITS =
+		    0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_ENABLE_BIT = 0x400000,
+		NI_GPCT_COUNTING_DIRECTION_MASK =
+		    0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_COUNTING_DIRECTION_DOWN_BITS =
+		    0x00 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_COUNTING_DIRECTION_UP_BITS =
+		    0x1 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_COUNTING_DIRECTION_HW_UP_DOWN_BITS =
+		    0x2 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_COUNTING_DIRECTION_HW_GATE_BITS =
+		    0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_RELOAD_SOURCE_MASK = 0xc000000,
+		NI_GPCT_RELOAD_SOURCE_FIXED_BITS = 0x0,
+		NI_GPCT_RELOAD_SOURCE_SWITCHING_BITS = 0x4000000,
+		NI_GPCT_RELOAD_SOURCE_GATE_SELECT_BITS = 0x8000000,
+		NI_GPCT_OR_GATE_BIT = 0x10000000,
+		NI_GPCT_INVERT_OUTPUT_BIT = 0x20000000
+	};
 
 /* Bits for setting a clock source with
  * INSN_CONFIG_SET_CLOCK_SRC when using NI general-purpose counters. */
-enum ni_gpct_clock_source_bits {
-	NI_GPCT_CLOCK_SRC_SELECT_MASK = 0x3f,
-	NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS = 0x0,
-	NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS = 0x1,
-	NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS = 0x2,
-	NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS = 0x3,
-	NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS = 0x4,
-	NI_GPCT_NEXT_TC_CLOCK_SRC_BITS = 0x5,
-	NI_GPCT_SOURCE_PIN_i_CLOCK_SRC_BITS = 0x6,	/* NI 660x-specific */
-	NI_GPCT_PXI10_CLOCK_SRC_BITS = 0x7,
-	NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS = 0x8,
-	NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS = 0x9,
-	NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK = 0x30000000,
-	NI_GPCT_NO_PRESCALE_CLOCK_SRC_BITS = 0x0,
-	NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS = 0x10000000, /* divide source by 2 */
-	NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS = 0x20000000, /* divide source by 8 */
-	NI_GPCT_INVERT_CLOCK_SRC_BIT = 0x80000000
-};
-static inline unsigned NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(unsigned n)
-{
-	/* NI 660x-specific */
-	return 0x10 + n;
-}
-static inline unsigned NI_GPCT_RTSI_CLOCK_SRC_BITS(unsigned n)
-{
-	return 0x18 + n;
-}
-static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n)
-{
-	/* no pfi on NI 660x */
-	return 0x20 + n;
-}
+	enum ni_gpct_clock_source_bits {
+		NI_GPCT_CLOCK_SRC_SELECT_MASK = 0x3f,
+		NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS = 0x0,
+		NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS = 0x1,
+		NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS = 0x2,
+		NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS = 0x3,
+		NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS = 0x4,
+		NI_GPCT_NEXT_TC_CLOCK_SRC_BITS = 0x5,
+		NI_GPCT_SOURCE_PIN_i_CLOCK_SRC_BITS = 0x6,	/* NI 660x-specific */
+		NI_GPCT_PXI10_CLOCK_SRC_BITS = 0x7,
+		NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS = 0x8,
+		NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS = 0x9,
+		NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK = 0x30000000,
+		NI_GPCT_NO_PRESCALE_CLOCK_SRC_BITS = 0x0,
+		NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS = 0x10000000,	/* divide source by 2 */
+		NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS = 0x20000000,	/* divide source by 8 */
+		NI_GPCT_INVERT_CLOCK_SRC_BIT = 0x80000000
+	};
+	static inline unsigned NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(unsigned n) {
+		/* NI 660x-specific */
+		return 0x10 + n;
+	}
+	static inline unsigned NI_GPCT_RTSI_CLOCK_SRC_BITS(unsigned n) {
+		return 0x18 + n;
+	}
+	static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n) {
+		/* no pfi on NI 660x */
+		return 0x20 + n;
+	}
 
 /* Possibilities for setting a gate source with
 INSN_CONFIG_SET_GATE_SRC when using NI general-purpose counters.
 May be bitwise-or'd with CR_EDGE or CR_INVERT. */
-enum ni_gpct_gate_select {
-	/* m-series gates */
-	NI_GPCT_TIMESTAMP_MUX_GATE_SELECT = 0x0,
-	NI_GPCT_AI_START2_GATE_SELECT = 0x12,
-	NI_GPCT_PXI_STAR_TRIGGER_GATE_SELECT = 0x13,
-	NI_GPCT_NEXT_OUT_GATE_SELECT = 0x14,
-	NI_GPCT_AI_START1_GATE_SELECT = 0x1c,
-	NI_GPCT_NEXT_SOURCE_GATE_SELECT = 0x1d,
-	NI_GPCT_ANALOG_TRIGGER_OUT_GATE_SELECT = 0x1e,
-	NI_GPCT_LOGIC_LOW_GATE_SELECT = 0x1f,
-	/* more gates for 660x */
-	NI_GPCT_SOURCE_PIN_i_GATE_SELECT = 0x100,
-	NI_GPCT_GATE_PIN_i_GATE_SELECT = 0x101,
-	/* more gates for 660x "second gate" */
-	NI_GPCT_UP_DOWN_PIN_i_GATE_SELECT = 0x201,
-	NI_GPCT_SELECTED_GATE_GATE_SELECT = 0x21e,
-	/* m-series "second gate" sources are unknown,
-	   we should add them here with an offset of 0x300 when known. */
-	NI_GPCT_DISABLED_GATE_SELECT = 0x8000,
-};
-static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n)
-{
-	return 0x102 + n;
-}
-static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned n)
-{
-	return NI_USUAL_RTSI_SELECT(n);
-}
-static inline unsigned NI_GPCT_PFI_GATE_SELECT(unsigned n)
-{
-	return NI_USUAL_PFI_SELECT(n);
-}
-static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n)
-{
-	return 0x202 + n;
-}
+	enum ni_gpct_gate_select {
+		/* m-series gates */
+		NI_GPCT_TIMESTAMP_MUX_GATE_SELECT = 0x0,
+		NI_GPCT_AI_START2_GATE_SELECT = 0x12,
+		NI_GPCT_PXI_STAR_TRIGGER_GATE_SELECT = 0x13,
+		NI_GPCT_NEXT_OUT_GATE_SELECT = 0x14,
+		NI_GPCT_AI_START1_GATE_SELECT = 0x1c,
+		NI_GPCT_NEXT_SOURCE_GATE_SELECT = 0x1d,
+		NI_GPCT_ANALOG_TRIGGER_OUT_GATE_SELECT = 0x1e,
+		NI_GPCT_LOGIC_LOW_GATE_SELECT = 0x1f,
+		/* more gates for 660x */
+		NI_GPCT_SOURCE_PIN_i_GATE_SELECT = 0x100,
+		NI_GPCT_GATE_PIN_i_GATE_SELECT = 0x101,
+		/* more gates for 660x "second gate" */
+		NI_GPCT_UP_DOWN_PIN_i_GATE_SELECT = 0x201,
+		NI_GPCT_SELECTED_GATE_GATE_SELECT = 0x21e,
+		/* m-series "second gate" sources are unknown,
+		   we should add them here with an offset of 0x300 when known. */
+		NI_GPCT_DISABLED_GATE_SELECT = 0x8000,
+	};
+	static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n) {
+		return 0x102 + n;
+	}
+	static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned n) {
+		return NI_USUAL_RTSI_SELECT(n);
+	}
+	static inline unsigned NI_GPCT_PFI_GATE_SELECT(unsigned n) {
+		return NI_USUAL_PFI_SELECT(n);
+	}
+	static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n) {
+		return 0x202 + n;
+	}
 
 /* Possibilities for setting a source with
 INSN_CONFIG_SET_OTHER_SRC when using NI general-purpose counters. */
-enum ni_gpct_other_index {
-	NI_GPCT_SOURCE_ENCODER_A,
-	NI_GPCT_SOURCE_ENCODER_B,
-	NI_GPCT_SOURCE_ENCODER_Z
-};
-enum ni_gpct_other_select {
-	/* m-series gates */
-	/* Still unknown, probably only need NI_GPCT_PFI_OTHER_SELECT */
-	NI_GPCT_DISABLED_OTHER_SELECT = 0x8000,
-};
-static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n)
-{
-	return NI_USUAL_PFI_SELECT(n);
-}
+	enum ni_gpct_other_index {
+		NI_GPCT_SOURCE_ENCODER_A,
+		NI_GPCT_SOURCE_ENCODER_B,
+		NI_GPCT_SOURCE_ENCODER_Z
+	};
+	enum ni_gpct_other_select {
+		/* m-series gates */
+		/* Still unknown, probably only need NI_GPCT_PFI_OTHER_SELECT */
+		NI_GPCT_DISABLED_OTHER_SELECT = 0x8000,
+	};
+	static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n) {
+		return NI_USUAL_PFI_SELECT(n);
+	}
 
 /* start sources for ni general-purpose counters for use with
 INSN_CONFIG_ARM */
-enum ni_gpct_arm_source {
-	NI_GPCT_ARM_IMMEDIATE = 0x0,
-	NI_GPCT_ARM_PAIRED_IMMEDIATE = 0x1,	/* Start both the counter and
-						   the adjacent paired counter
-						   simultaneously */
-	/* NI doesn't document bits for selecting hardware arm triggers.  If
-	 * the NI_GPCT_ARM_UNKNOWN bit is set, we will pass the least
-	 * significant bits (3 bits for 660x or 5 bits for m-series) through to
-	 * the hardware.  This will at least allow someone to figure out what
-	 * the bits do later. */
-	NI_GPCT_ARM_UNKNOWN = 0x1000,
-};
+	enum ni_gpct_arm_source {
+		NI_GPCT_ARM_IMMEDIATE = 0x0,
+		NI_GPCT_ARM_PAIRED_IMMEDIATE = 0x1,	/* Start both the counter and
+							   the adjacent paired counter
+							   simultaneously */
+		/* NI doesn't document bits for selecting hardware arm triggers.  If
+		 * the NI_GPCT_ARM_UNKNOWN bit is set, we will pass the least
+		 * significant bits (3 bits for 660x or 5 bits for m-series) through to
+		 * the hardware.  This will at least allow someone to figure out what
+		 * the bits do later. */
+		NI_GPCT_ARM_UNKNOWN = 0x1000,
+	};
 
 /* digital filtering options for ni 660x for use with INSN_CONFIG_FILTER. */
-enum ni_gpct_filter_select {
-	NI_GPCT_FILTER_OFF = 0x0,
-	NI_GPCT_FILTER_TIMEBASE_3_SYNC = 0x1,
-	NI_GPCT_FILTER_100x_TIMEBASE_1 = 0x2,
-	NI_GPCT_FILTER_20x_TIMEBASE_1 = 0x3,
-	NI_GPCT_FILTER_10x_TIMEBASE_1 = 0x4,
-	NI_GPCT_FILTER_2x_TIMEBASE_1 = 0x5,
-	NI_GPCT_FILTER_2x_TIMEBASE_3 = 0x6
-};
+	enum ni_gpct_filter_select {
+		NI_GPCT_FILTER_OFF = 0x0,
+		NI_GPCT_FILTER_TIMEBASE_3_SYNC = 0x1,
+		NI_GPCT_FILTER_100x_TIMEBASE_1 = 0x2,
+		NI_GPCT_FILTER_20x_TIMEBASE_1 = 0x3,
+		NI_GPCT_FILTER_10x_TIMEBASE_1 = 0x4,
+		NI_GPCT_FILTER_2x_TIMEBASE_1 = 0x5,
+		NI_GPCT_FILTER_2x_TIMEBASE_3 = 0x6
+	};
 
 /* PFI digital filtering options for ni m-series for use with
  * INSN_CONFIG_FILTER. */
-enum ni_pfi_filter_select {
-	NI_PFI_FILTER_OFF = 0x0,
-	NI_PFI_FILTER_125ns = 0x1,
-	NI_PFI_FILTER_6425ns = 0x2,
-	NI_PFI_FILTER_2550us = 0x3
-};
+	enum ni_pfi_filter_select {
+		NI_PFI_FILTER_OFF = 0x0,
+		NI_PFI_FILTER_125ns = 0x1,
+		NI_PFI_FILTER_6425ns = 0x2,
+		NI_PFI_FILTER_2550us = 0x3
+	};
 
 /* master clock sources for ni mio boards and INSN_CONFIG_SET_CLOCK_SRC */
-enum ni_mio_clock_source {
-	NI_MIO_INTERNAL_CLOCK = 0,
-	NI_MIO_RTSI_CLOCK = 1,	/* doesn't work for m-series, use
-				   NI_MIO_PLL_RTSI_CLOCK() */
-	/* the NI_MIO_PLL_* sources are m-series only */
-	NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK = 2,
-	NI_MIO_PLL_PXI10_CLOCK = 3,
-	NI_MIO_PLL_RTSI0_CLOCK = 4
-};
-static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel)
-{
-	return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel;
-}
+	enum ni_mio_clock_source {
+		NI_MIO_INTERNAL_CLOCK = 0,
+		NI_MIO_RTSI_CLOCK = 1,	/* doesn't work for m-series, use
+					   NI_MIO_PLL_RTSI_CLOCK() */
+		/* the NI_MIO_PLL_* sources are m-series only */
+		NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK = 2,
+		NI_MIO_PLL_PXI10_CLOCK = 3,
+		NI_MIO_PLL_RTSI0_CLOCK = 4
+	};
+	static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel) {
+		return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel;
+	}
 
 /* Signals which can be routed to an NI RTSI pin with INSN_CONFIG_SET_ROUTING.
  The numbers assigned are not arbitrary, they correspond to the bits required
  to program the board. */
-enum ni_rtsi_routing {
-	NI_RTSI_OUTPUT_ADR_START1 = 0,
-	NI_RTSI_OUTPUT_ADR_START2 = 1,
-	NI_RTSI_OUTPUT_SCLKG = 2,
-	NI_RTSI_OUTPUT_DACUPDN = 3,
-	NI_RTSI_OUTPUT_DA_START1 = 4,
-	NI_RTSI_OUTPUT_G_SRC0 = 5,
-	NI_RTSI_OUTPUT_G_GATE0 = 6,
-	NI_RTSI_OUTPUT_RGOUT0 = 7,
-	NI_RTSI_OUTPUT_RTSI_BRD_0 = 8,
-	NI_RTSI_OUTPUT_RTSI_OSC = 12	/* pre-m-series always have RTSI clock
-					   on line 7 */
-};
-static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n)
-{
-	return NI_RTSI_OUTPUT_RTSI_BRD_0 + n;
-}
+	enum ni_rtsi_routing {
+		NI_RTSI_OUTPUT_ADR_START1 = 0,
+		NI_RTSI_OUTPUT_ADR_START2 = 1,
+		NI_RTSI_OUTPUT_SCLKG = 2,
+		NI_RTSI_OUTPUT_DACUPDN = 3,
+		NI_RTSI_OUTPUT_DA_START1 = 4,
+		NI_RTSI_OUTPUT_G_SRC0 = 5,
+		NI_RTSI_OUTPUT_G_GATE0 = 6,
+		NI_RTSI_OUTPUT_RGOUT0 = 7,
+		NI_RTSI_OUTPUT_RTSI_BRD_0 = 8,
+		NI_RTSI_OUTPUT_RTSI_OSC = 12	/* pre-m-series always have RTSI clock
+						   on line 7 */
+	};
+	static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n) {
+		return NI_RTSI_OUTPUT_RTSI_BRD_0 + n;
+	}
 
 /* Signals which can be routed to an NI PFI pin on an m-series board with
  * INSN_CONFIG_SET_ROUTING.  These numbers are also returned by
  * INSN_CONFIG_GET_ROUTING on pre-m-series boards, even though their routing
  * cannot be changed.  The numbers assigned are not arbitrary, they correspond
  * to the bits required to program the board. */
-enum ni_pfi_routing {
-	NI_PFI_OUTPUT_PFI_DEFAULT = 0,
-	NI_PFI_OUTPUT_AI_START1 = 1,
-	NI_PFI_OUTPUT_AI_START2 = 2,
-	NI_PFI_OUTPUT_AI_CONVERT = 3,
-	NI_PFI_OUTPUT_G_SRC1 = 4,
-	NI_PFI_OUTPUT_G_GATE1 = 5,
-	NI_PFI_OUTPUT_AO_UPDATE_N = 6,
-	NI_PFI_OUTPUT_AO_START1 = 7,
-	NI_PFI_OUTPUT_AI_START_PULSE = 8,
-	NI_PFI_OUTPUT_G_SRC0 = 9,
-	NI_PFI_OUTPUT_G_GATE0 = 10,
-	NI_PFI_OUTPUT_EXT_STROBE = 11,
-	NI_PFI_OUTPUT_AI_EXT_MUX_CLK = 12,
-	NI_PFI_OUTPUT_GOUT0 = 13,
-	NI_PFI_OUTPUT_GOUT1 = 14,
-	NI_PFI_OUTPUT_FREQ_OUT = 15,
-	NI_PFI_OUTPUT_PFI_DO = 16,
-	NI_PFI_OUTPUT_I_ATRIG = 17,
-	NI_PFI_OUTPUT_RTSI0 = 18,
-	NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN = 26,
-	NI_PFI_OUTPUT_SCXI_TRIG1 = 27,
-	NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI = 28,
-	NI_PFI_OUTPUT_CDI_SAMPLE = 29,
-	NI_PFI_OUTPUT_CDO_UPDATE = 30
-};
-static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel)
-{
-	return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
-}
+	enum ni_pfi_routing {
+		NI_PFI_OUTPUT_PFI_DEFAULT = 0,
+		NI_PFI_OUTPUT_AI_START1 = 1,
+		NI_PFI_OUTPUT_AI_START2 = 2,
+		NI_PFI_OUTPUT_AI_CONVERT = 3,
+		NI_PFI_OUTPUT_G_SRC1 = 4,
+		NI_PFI_OUTPUT_G_GATE1 = 5,
+		NI_PFI_OUTPUT_AO_UPDATE_N = 6,
+		NI_PFI_OUTPUT_AO_START1 = 7,
+		NI_PFI_OUTPUT_AI_START_PULSE = 8,
+		NI_PFI_OUTPUT_G_SRC0 = 9,
+		NI_PFI_OUTPUT_G_GATE0 = 10,
+		NI_PFI_OUTPUT_EXT_STROBE = 11,
+		NI_PFI_OUTPUT_AI_EXT_MUX_CLK = 12,
+		NI_PFI_OUTPUT_GOUT0 = 13,
+		NI_PFI_OUTPUT_GOUT1 = 14,
+		NI_PFI_OUTPUT_FREQ_OUT = 15,
+		NI_PFI_OUTPUT_PFI_DO = 16,
+		NI_PFI_OUTPUT_I_ATRIG = 17,
+		NI_PFI_OUTPUT_RTSI0 = 18,
+		NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN = 26,
+		NI_PFI_OUTPUT_SCXI_TRIG1 = 27,
+		NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI = 28,
+		NI_PFI_OUTPUT_CDI_SAMPLE = 29,
+		NI_PFI_OUTPUT_CDO_UPDATE = 30
+	};
+	static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel) {
+		return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
+	}
 
 /* Signals which can be routed to output on a NI PFI pin on a 660x board
  with INSN_CONFIG_SET_ROUTING.  The numbers assigned are
@@ -785,72 +768,67 @@ static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel)
  to program the board.  Lines 0 to 7 can only be set to
  NI_660X_PFI_OUTPUT_DIO.  Lines 32 to 39 can only be set to
  NI_660X_PFI_OUTPUT_COUNTER. */
-enum ni_660x_pfi_routing {
-	NI_660X_PFI_OUTPUT_COUNTER = 1,	/* counter */
-	NI_660X_PFI_OUTPUT_DIO = 2,	/* static digital output */
-};
+	enum ni_660x_pfi_routing {
+		NI_660X_PFI_OUTPUT_COUNTER = 1,	/* counter */
+		NI_660X_PFI_OUTPUT_DIO = 2,	/* static digital output */
+	};
 
 /* NI External Trigger lines.  These values are not arbitrary, but are related
  * to the bits required to program the board (offset by 1 for historical
  * reasons). */
-static inline unsigned NI_EXT_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel) - 1;
-}
-static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1;
-}
+	static inline unsigned NI_EXT_PFI(unsigned pfi_channel) {
+		return NI_USUAL_PFI_SELECT(pfi_channel) - 1;
+	}
+	static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel) {
+		return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1;
+	}
 
 /* status bits for INSN_CONFIG_GET_COUNTER_STATUS */
-enum comedi_counter_status_flags {
-	COMEDI_COUNTER_ARMED = 0x1,
-	COMEDI_COUNTER_COUNTING = 0x2,
-	COMEDI_COUNTER_TERMINAL_COUNT = 0x4,
-};
+	enum comedi_counter_status_flags {
+		COMEDI_COUNTER_ARMED = 0x1,
+		COMEDI_COUNTER_COUNTING = 0x2,
+		COMEDI_COUNTER_TERMINAL_COUNT = 0x4,
+	};
 
 /* Clock sources for CDIO subdevice on NI m-series boards.  Used as the
  * scan_begin_arg for a comedi_command. These sources may also be bitwise-or'd
  * with CR_INVERT to change polarity. */
-enum ni_m_series_cdio_scan_begin_src {
-	NI_CDIO_SCAN_BEGIN_SRC_GROUND = 0,
-	NI_CDIO_SCAN_BEGIN_SRC_AI_START = 18,
-	NI_CDIO_SCAN_BEGIN_SRC_AI_CONVERT = 19,
-	NI_CDIO_SCAN_BEGIN_SRC_PXI_STAR_TRIGGER = 20,
-	NI_CDIO_SCAN_BEGIN_SRC_G0_OUT = 28,
-	NI_CDIO_SCAN_BEGIN_SRC_G1_OUT = 29,
-	NI_CDIO_SCAN_BEGIN_SRC_ANALOG_TRIGGER = 30,
-	NI_CDIO_SCAN_BEGIN_SRC_AO_UPDATE = 31,
-	NI_CDIO_SCAN_BEGIN_SRC_FREQ_OUT = 32,
-	NI_CDIO_SCAN_BEGIN_SRC_DIO_CHANGE_DETECT_IRQ = 33
-};
-static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel);
-}
-static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel);
-}
+	enum ni_m_series_cdio_scan_begin_src {
+		NI_CDIO_SCAN_BEGIN_SRC_GROUND = 0,
+		NI_CDIO_SCAN_BEGIN_SRC_AI_START = 18,
+		NI_CDIO_SCAN_BEGIN_SRC_AI_CONVERT = 19,
+		NI_CDIO_SCAN_BEGIN_SRC_PXI_STAR_TRIGGER = 20,
+		NI_CDIO_SCAN_BEGIN_SRC_G0_OUT = 28,
+		NI_CDIO_SCAN_BEGIN_SRC_G1_OUT = 29,
+		NI_CDIO_SCAN_BEGIN_SRC_ANALOG_TRIGGER = 30,
+		NI_CDIO_SCAN_BEGIN_SRC_AO_UPDATE = 31,
+		NI_CDIO_SCAN_BEGIN_SRC_FREQ_OUT = 32,
+		NI_CDIO_SCAN_BEGIN_SRC_DIO_CHANGE_DETECT_IRQ = 33
+	};
+	static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel) {
+		return NI_USUAL_PFI_SELECT(pfi_channel);
+	}
+	static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_RTSI(unsigned
+							   rtsi_channel) {
+		return NI_USUAL_RTSI_SELECT(rtsi_channel);
+	}
 
 /* scan_begin_src for scan_begin_arg==TRIG_EXT with analog output command on NI
  * boards.  These scan begin sources can also be bitwise-or'd with CR_INVERT to
  * change polarity. */
-static inline unsigned NI_AO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel);
-}
-static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel);
-}
+	static inline unsigned NI_AO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel) {
+		return NI_USUAL_PFI_SELECT(pfi_channel);
+	}
+	static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel) {
+		return NI_USUAL_RTSI_SELECT(rtsi_channel);
+	}
 
 /* Bits for setting a clock source with
  * INSN_CONFIG_SET_CLOCK_SRC when using NI frequency output subdevice. */
-enum ni_freq_out_clock_source_bits {
-	NI_FREQ_OUT_TIMEBASE_1_DIV_2_CLOCK_SRC,	/* 10 MHz */
-	NI_FREQ_OUT_TIMEBASE_2_CLOCK_SRC	/* 100 KHz */
-};
+	enum ni_freq_out_clock_source_bits {
+		NI_FREQ_OUT_TIMEBASE_1_DIV_2_CLOCK_SRC,	/* 10 MHz */
+		NI_FREQ_OUT_TIMEBASE_2_CLOCK_SRC	/* 100 KHz */
+	};
 
 /* Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for
  * 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver). */
diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c
index 1b9c2a7c824f..9810e37845c7 100644
--- a/drivers/staging/comedi/comedi_compat32.c
+++ b/drivers/staging/comedi/comedi_compat32.c
@@ -51,7 +51,7 @@
 struct comedi32_chaninfo_struct {
 	unsigned int subdev;
 	compat_uptr_t maxdata_list;	/* 32-bit 'unsigned int *' */
-	compat_uptr_t flaglist;		/* 32-bit 'unsigned int *' */
+	compat_uptr_t flaglist;	/* 32-bit 'unsigned int *' */
 	compat_uptr_t rangelist;	/* 32-bit 'unsigned int *' */
 	unsigned int unused[4];
 };
@@ -74,16 +74,16 @@ struct comedi32_cmd_struct {
 	unsigned int scan_end_arg;
 	unsigned int stop_src;
 	unsigned int stop_arg;
-	compat_uptr_t chanlist;		/* 32-bit 'unsigned int *' */
+	compat_uptr_t chanlist;	/* 32-bit 'unsigned int *' */
 	unsigned int chanlist_len;
-	compat_uptr_t data;		/* 32-bit 'short *' */
+	compat_uptr_t data;	/* 32-bit 'short *' */
 	unsigned int data_len;
 };
 
 struct comedi32_insn_struct {
 	unsigned int insn;
 	unsigned int n;
-	compat_uptr_t data;		/* 32-bit 'unsigned int *' */
+	compat_uptr_t data;	/* 32-bit 'unsigned int *' */
 	unsigned int subdev;
 	unsigned int chanspec;
 	unsigned int unused[3];
@@ -91,19 +91,19 @@ struct comedi32_insn_struct {
 
 struct comedi32_insnlist_struct {
 	unsigned int n_insns;
-	compat_uptr_t insns;		/* 32-bit 'struct comedi_insn *' */
+	compat_uptr_t insns;	/* 32-bit 'struct comedi_insn *' */
 };
 
 /* Handle translated ioctl. */
 static int translated_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg)
+			    unsigned long arg)
 {
 	if (!file->f_op)
 		return -ENOTTY;
 
 #ifdef HAVE_UNLOCKED_IOCTL
 	if (file->f_op->unlocked_ioctl) {
-		int rc = (int)(*file->f_op->unlocked_ioctl)(file, cmd, arg);
+		int rc = (int)(*file->f_op->unlocked_ioctl) (file, cmd, arg);
 		if (rc == -ENOIOCTLCMD)
 			rc = -ENOTTY;
 		return rc;
@@ -112,8 +112,8 @@ static int translated_ioctl(struct file *file, unsigned int cmd,
 	if (file->f_op->ioctl) {
 		int rc;
 		lock_kernel();
-		rc = (*file->f_op->ioctl)(file->f_dentry->d_inode,
-				file, cmd, arg);
+		rc = (*file->f_op->ioctl) (file->f_dentry->d_inode,
+					   file, cmd, arg);
 		unlock_kernel();
 		return rc;
 	}
@@ -136,8 +136,7 @@ static int compat_chaninfo(struct file *file, unsigned long arg)
 
 	/* Copy chaninfo structure.  Ignore unused members. */
 	if (!access_ok(VERIFY_READ, chaninfo32, sizeof(*chaninfo32))
-			|| !access_ok(VERIFY_WRITE, chaninfo,
-				sizeof(*chaninfo))) {
+	    || !access_ok(VERIFY_WRITE, chaninfo, sizeof(*chaninfo))) {
 		return -EFAULT;
 	}
 	err = 0;
@@ -171,8 +170,7 @@ static int compat_rangeinfo(struct file *file, unsigned long arg)
 
 	/* Copy rangeinfo structure. */
 	if (!access_ok(VERIFY_READ, rangeinfo32, sizeof(*rangeinfo32))
-			|| !access_ok(VERIFY_WRITE, rangeinfo,
-				sizeof(*rangeinfo))) {
+	    || !access_ok(VERIFY_WRITE, rangeinfo, sizeof(*rangeinfo))) {
 		return -EFAULT;
 	}
 	err = 0;
@@ -184,12 +182,12 @@ static int compat_rangeinfo(struct file *file, unsigned long arg)
 		return -EFAULT;
 
 	return translated_ioctl(file, COMEDI_RANGEINFO,
-			(unsigned long)rangeinfo);
+				(unsigned long)rangeinfo);
 }
 
 /* Copy 32-bit cmd structure to native cmd structure. */
-static int get_compat_cmd(struct comedi_cmd __user *cmd,
-		struct comedi32_cmd_struct __user *cmd32)
+static int get_compat_cmd(struct comedi_cmd __user * cmd,
+			  struct comedi32_cmd_struct __user * cmd32)
 {
 	int err;
 	union {
@@ -199,7 +197,7 @@ static int get_compat_cmd(struct comedi_cmd __user *cmd,
 
 	/* Copy cmd structure. */
 	if (!access_ok(VERIFY_READ, cmd32, sizeof(*cmd32))
-			|| !access_ok(VERIFY_WRITE, cmd, sizeof(*cmd))) {
+	    || !access_ok(VERIFY_WRITE, cmd, sizeof(*cmd))) {
 		return -EFAULT;
 	}
 	err = 0;
@@ -239,7 +237,8 @@ static int get_compat_cmd(struct comedi_cmd __user *cmd,
 }
 
 /* Copy native cmd structure to 32-bit cmd structure. */
-static int put_compat_cmd(struct comedi32_cmd_struct __user *cmd32, struct comedi_cmd __user *cmd)
+static int put_compat_cmd(struct comedi32_cmd_struct __user * cmd32,
+			  struct comedi_cmd __user * cmd)
 {
 	int err;
 	unsigned int temp;
@@ -249,7 +248,7 @@ static int put_compat_cmd(struct comedi32_cmd_struct __user *cmd32, struct comed
 	/* (Could use ptr_to_compat() to set them, but that wasn't implemented
 	 * until kernel version 2.6.11.) */
 	if (!access_ok(VERIFY_READ, cmd, sizeof(*cmd))
-			|| !access_ok(VERIFY_WRITE, cmd32, sizeof(*cmd32))) {
+	    || !access_ok(VERIFY_WRITE, cmd32, sizeof(*cmd32))) {
 		return -EFAULT;
 	}
 	err = 0;
@@ -329,8 +328,8 @@ static int compat_cmdtest(struct file *file, unsigned long arg)
 }
 
 /* Copy 32-bit insn structure to native insn structure. */
-static int get_compat_insn(struct comedi_insn __user *insn,
-		struct comedi32_insn_struct __user *insn32)
+static int get_compat_insn(struct comedi_insn __user * insn,
+			   struct comedi32_insn_struct __user * insn32)
 {
 	int err;
 	union {
@@ -341,7 +340,7 @@ static int get_compat_insn(struct comedi_insn __user *insn,
 	/* Copy insn structure.  Ignore the unused members. */
 	err = 0;
 	if (!access_ok(VERIFY_READ, insn32, sizeof(*insn32))
-			|| !access_ok(VERIFY_WRITE, insn, sizeof(*insn)))
+	    || !access_ok(VERIFY_WRITE, insn, sizeof(*insn)))
 		return -EFAULT;
 
 	err |= __get_user(temp.uint, &insn32->insn);
@@ -385,7 +384,7 @@ static int compat_insnlist(struct file *file, unsigned long arg)
 
 	/* Allocate user memory to copy insnlist and insns into. */
 	s = compat_alloc_user_space(offsetof(struct combined_insnlist,
-				insn[n_insns]));
+					     insn[n_insns]));
 
 	/* Set native insnlist structure. */
 	if (!access_ok(VERIFY_WRITE, &s->insnlist, sizeof(s->insnlist))) {
@@ -404,7 +403,7 @@ static int compat_insnlist(struct file *file, unsigned long arg)
 	}
 
 	return translated_ioctl(file, COMEDI_INSNLIST,
-			(unsigned long)&s->insnlist);
+				(unsigned long)&s->insnlist);
 }
 
 /* Handle 32-bit COMEDI_INSN ioctl. */
@@ -427,7 +426,7 @@ static int compat_insn(struct file *file, unsigned long arg)
 /* Process untranslated ioctl. */
 /* Returns -ENOIOCTLCMD for unrecognised ioctl codes. */
 static inline int raw_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg)
+			    unsigned long arg)
 {
 	int rc;
 
@@ -477,8 +476,7 @@ static inline int raw_ioctl(struct file *file, unsigned int cmd,
 
 /* compat_ioctl file operation. */
 /* Returns -ENOIOCTLCMD for unrecognised ioctl codes. */
-long comedi_compat_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg)
+long comedi_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	return raw_ioctl(file, cmd, arg);
 }
@@ -497,7 +495,7 @@ long comedi_compat_ioctl(struct file *file, unsigned int cmd,
 
 /* Handler for all 32-bit ioctl codes registered by this driver. */
 static int mapped_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg,
-		struct file *file)
+			struct file *file)
 {
 	int rc;
 
@@ -515,27 +513,27 @@ static int mapped_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg,
 
 struct ioctl32_map {
 	unsigned int cmd;
-	int (*handler)(unsigned int, unsigned int, unsigned long,
+	int (*handler) (unsigned int, unsigned int, unsigned long,
 			struct file *);
 	int registered;
 };
 
 static struct ioctl32_map comedi_ioctl32_map[] = {
-	{ COMEDI_DEVCONFIG, mapped_ioctl, 0 },
-	{ COMEDI_DEVINFO, mapped_ioctl, 0 },
-	{ COMEDI_SUBDINFO, mapped_ioctl, 0 },
-	{ COMEDI_BUFCONFIG, mapped_ioctl, 0 },
-	{ COMEDI_BUFINFO, mapped_ioctl, 0 },
-	{ COMEDI_LOCK, mapped_ioctl, 0 },
-	{ COMEDI_UNLOCK, mapped_ioctl, 0 },
-	{ COMEDI_CANCEL, mapped_ioctl, 0 },
-	{ COMEDI_POLL, mapped_ioctl, 0 },
-	{ COMEDI32_CHANINFO, mapped_ioctl, 0 },
-	{ COMEDI32_RANGEINFO, mapped_ioctl, 0 },
-	{ COMEDI32_CMD, mapped_ioctl, 0 },
-	{ COMEDI32_CMDTEST, mapped_ioctl, 0 },
-	{ COMEDI32_INSNLIST, mapped_ioctl, 0 },
-	{ COMEDI32_INSN, mapped_ioctl, 0 },
+	{COMEDI_DEVCONFIG, mapped_ioctl, 0},
+	{COMEDI_DEVINFO, mapped_ioctl, 0},
+	{COMEDI_SUBDINFO, mapped_ioctl, 0},
+	{COMEDI_BUFCONFIG, mapped_ioctl, 0},
+	{COMEDI_BUFINFO, mapped_ioctl, 0},
+	{COMEDI_LOCK, mapped_ioctl, 0},
+	{COMEDI_UNLOCK, mapped_ioctl, 0},
+	{COMEDI_CANCEL, mapped_ioctl, 0},
+	{COMEDI_POLL, mapped_ioctl, 0},
+	{COMEDI32_CHANINFO, mapped_ioctl, 0},
+	{COMEDI32_RANGEINFO, mapped_ioctl, 0},
+	{COMEDI32_CMD, mapped_ioctl, 0},
+	{COMEDI32_CMDTEST, mapped_ioctl, 0},
+	{COMEDI32_INSNLIST, mapped_ioctl, 0},
+	{COMEDI32_INSN, mapped_ioctl, 0},
 };
 
 #define NUM_IOCTL32_MAPS ARRAY_SIZE(comedi_ioctl32_map)
@@ -547,13 +545,13 @@ void comedi_register_ioctl32(void)
 
 	for (n = 0; n < NUM_IOCTL32_MAPS; n++) {
 		rc = register_ioctl32_conversion(comedi_ioctl32_map[n].cmd,
-				comedi_ioctl32_map[n].handler);
+						 comedi_ioctl32_map[n].handler);
 		if (rc) {
 			printk(KERN_WARNING
-					"comedi: failed to register 32-bit "
-					"compatible ioctl handler for 0x%X - "
-					"expect bad things to happen!\n",
-					comedi_ioctl32_map[n].cmd);
+			       "comedi: failed to register 32-bit "
+			       "compatible ioctl handler for 0x%X - "
+			       "expect bad things to happen!\n",
+			       comedi_ioctl32_map[n].cmd);
 		}
 		comedi_ioctl32_map[n].registered = !rc;
 	}
@@ -566,15 +564,16 @@ void comedi_unregister_ioctl32(void)
 
 	for (n = 0; n < NUM_IOCTL32_MAPS; n++) {
 		if (comedi_ioctl32_map[n].registered) {
-			rc = unregister_ioctl32_conversion(
-					comedi_ioctl32_map[n].cmd,
-					comedi_ioctl32_map[n].handler);
+			rc = unregister_ioctl32_conversion(comedi_ioctl32_map
+							   [n].cmd,
+							   comedi_ioctl32_map
+							   [n].handler);
 			if (rc) {
 				printk(KERN_ERR
-					"comedi: failed to unregister 32-bit "
-					"compatible ioctl handler for 0x%X - "
-					"expect kernel Oops!\n",
-					comedi_ioctl32_map[n].cmd);
+				       "comedi: failed to unregister 32-bit "
+				       "compatible ioctl handler for 0x%X - "
+				       "expect kernel Oops!\n",
+				       comedi_ioctl32_map[n].cmd);
 			} else {
 				comedi_ioctl32_map[n].registered = 0;
 			}
@@ -582,6 +581,6 @@ void comedi_unregister_ioctl32(void)
 	}
 }
 
-#endif	/* HAVE_COMPAT_IOCTL */
+#endif /* HAVE_COMPAT_IOCTL */
 
-#endif	/* CONFIG_COMPAT */
+#endif /* CONFIG_COMPAT */
diff --git a/drivers/staging/comedi/comedi_compat32.h b/drivers/staging/comedi/comedi_compat32.h
index 0ca01642c165..fd0f8a3125a1 100644
--- a/drivers/staging/comedi/comedi_compat32.h
+++ b/drivers/staging/comedi/comedi_compat32.h
@@ -28,14 +28,14 @@
 #define _COMEDI_COMPAT32_H
 
 #include <linux/compat.h>
-#include <linux/fs.h>	/* For HAVE_COMPAT_IOCTL and HAVE_UNLOCKED_IOCTL */
+#include <linux/fs.h>		/* For HAVE_COMPAT_IOCTL and HAVE_UNLOCKED_IOCTL */
 
 #ifdef CONFIG_COMPAT
 
 #ifdef HAVE_COMPAT_IOCTL
 
 extern long comedi_compat_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg);
+				unsigned long arg);
 #define comedi_register_ioctl32() do {} while (0)
 #define comedi_unregister_ioctl32() do {} while (0)
 
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 9d7c99394ec6..f54bb9b3ee37 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -68,26 +68,33 @@ module_param(comedi_num_legacy_minors, int, 0444);
 
 static DEFINE_SPINLOCK(comedi_file_info_table_lock);
 static struct comedi_device_file_info
-    *comedi_file_info_table[COMEDI_NUM_MINORS];
+*comedi_file_info_table[COMEDI_NUM_MINORS];
 
-static int do_devconfig_ioctl(struct comedi_device *dev, struct comedi_devconfig *arg);
+static int do_devconfig_ioctl(struct comedi_device *dev,
+			      struct comedi_devconfig *arg);
 static int do_bufconfig_ioctl(struct comedi_device *dev, void *arg);
-static int do_devinfo_ioctl(struct comedi_device *dev, struct comedi_devinfo *arg,
-			    struct file *file);
-static int do_subdinfo_ioctl(struct comedi_device *dev, struct comedi_subdinfo *arg,
-			     void *file);
-static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *arg);
+static int do_devinfo_ioctl(struct comedi_device *dev,
+			    struct comedi_devinfo *arg, struct file *file);
+static int do_subdinfo_ioctl(struct comedi_device *dev,
+			     struct comedi_subdinfo *arg, void *file);
+static int do_chaninfo_ioctl(struct comedi_device *dev,
+			     struct comedi_chaninfo *arg);
 static int do_bufinfo_ioctl(struct comedi_device *dev, void *arg);
 static int do_cmd_ioctl(struct comedi_device *dev, void *arg, void *file);
-static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
-static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
-static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
+static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg,
+			 void *file);
+static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg,
+			   void *file);
+static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg,
+			   void *file);
 static int do_cmdtest_ioctl(struct comedi_device *dev, void *arg, void *file);
 static int do_insnlist_ioctl(struct comedi_device *dev, void *arg, void *file);
 static int do_insn_ioctl(struct comedi_device *dev, void *arg, void *file);
-static int do_poll_ioctl(struct comedi_device *dev, unsigned int subd, void *file);
+static int do_poll_ioctl(struct comedi_device *dev, unsigned int subd,
+			 void *file);
 
-extern void do_become_nonbusy(struct comedi_device *dev, struct comedi_subdevice *s);
+extern void do_become_nonbusy(struct comedi_device *dev,
+			      struct comedi_subdevice *s);
 static int do_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 
 static int comedi_fasync(int fd, struct file *file, int on);
@@ -202,7 +209,8 @@ done:
 	writes:
 		none
 */
-static int do_devconfig_ioctl(struct comedi_device *dev, struct comedi_devconfig *arg)
+static int do_devconfig_ioctl(struct comedi_device *dev,
+			      struct comedi_devconfig *arg)
 {
 	struct comedi_devconfig it;
 	int ret;
@@ -342,8 +350,8 @@ copyback:
 		devinfo structure
 
 */
-static int do_devinfo_ioctl(struct comedi_device *dev, struct comedi_devinfo *arg,
-			    struct file *file)
+static int do_devinfo_ioctl(struct comedi_device *dev,
+			    struct comedi_devinfo *arg, struct file *file)
 {
 	struct comedi_devinfo devinfo;
 	const unsigned minor = iminor(file->f_dentry->d_inode);
@@ -392,14 +400,16 @@ static int do_devinfo_ioctl(struct comedi_device *dev, struct comedi_devinfo *ar
 		array of subdevice info structures at arg
 
 */
-static int do_subdinfo_ioctl(struct comedi_device *dev, struct comedi_subdinfo *arg,
-			     void *file)
+static int do_subdinfo_ioctl(struct comedi_device *dev,
+			     struct comedi_subdinfo *arg, void *file)
 {
 	int ret, i;
 	struct comedi_subdinfo *tmp, *us;
 	struct comedi_subdevice *s;
 
-	tmp = kcalloc(dev->n_subdevices, sizeof(struct comedi_subdinfo), GFP_KERNEL);
+	tmp =
+	    kcalloc(dev->n_subdevices, sizeof(struct comedi_subdinfo),
+		    GFP_KERNEL);
 	if (!tmp)
 		return -ENOMEM;
 
@@ -472,7 +482,8 @@ static int do_subdinfo_ioctl(struct comedi_device *dev, struct comedi_subdinfo *
 		arrays at elements of chaninfo structure
 
 */
-static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *arg)
+static int do_chaninfo_ioctl(struct comedi_device *dev,
+			     struct comedi_chaninfo *arg)
 {
 	struct comedi_subdevice *s;
 	struct comedi_chaninfo it;
@@ -514,7 +525,7 @@ static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *
 		}
 #if 0
 		if (copy_to_user(it.rangelist, s->range_type_list,
-				 s->n_chan*sizeof(unsigned int)))
+				 s->n_chan * sizeof(unsigned int)))
 			return -EFAULT;
 #endif
 	}
@@ -589,8 +600,8 @@ copyback:
 	return 0;
 }
 
-static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data,
-		      void *file);
+static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn,
+		      unsigned int *data, void *file);
 /*
  * 	COMEDI_INSNLIST
  * 	synchronous instructions
@@ -626,7 +637,8 @@ static int do_insnlist_ioctl(struct comedi_device *dev, void *arg, void *file)
 		goto error;
 	}
 
-	insns = kmalloc(sizeof(struct comedi_insn) * insnlist.n_insns, GFP_KERNEL);
+	insns =
+	    kmalloc(sizeof(struct comedi_insn) * insnlist.n_insns, GFP_KERNEL);
 	if (!insns) {
 		DPRINTK("kmalloc failed\n");
 		ret = -ENOMEM;
@@ -678,7 +690,8 @@ error:
 	return i;
 }
 
-static int check_insn_config_length(struct comedi_insn *insn, unsigned int *data)
+static int check_insn_config_length(struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -725,22 +738,22 @@ static int check_insn_config_length(struct comedi_insn *insn, unsigned int *data
 		if (insn->n == 5)
 			return 0;
 		break;
-	/* by default we allow the insn since we don't have checks for
-	 * all possible cases yet */
+		/* by default we allow the insn since we don't have checks for
+		 * all possible cases yet */
 	default:
 		printk("comedi: no check for data length of config insn id "
-			  "%i is implemented.\n"
-			  " Add a check to %s in %s.\n"
-			  " Assuming n=%i is correct.\n", data[0], __func__,
-			  __FILE__, insn->n);
+		       "%i is implemented.\n"
+		       " Add a check to %s in %s.\n"
+		       " Assuming n=%i is correct.\n", data[0], __func__,
+		       __FILE__, insn->n);
 		return 0;
 		break;
 	}
 	return -EINVAL;
 }
 
-static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data,
-		      void *file)
+static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn,
+		      unsigned int *data, void *file)
 {
 	struct comedi_subdevice *s;
 	int ret = 0;
@@ -920,7 +933,8 @@ static int do_insn_ioctl(struct comedi_device *dev, void *arg, void *file)
 	if (insn.n > MAX_SAMPLES)
 		insn.n = MAX_SAMPLES;
 	if (insn.insn & INSN_MASK_WRITE) {
-		if (copy_from_user(data, insn.data, insn.n * sizeof(unsigned int))) {
+		if (copy_from_user
+		    (data, insn.data, insn.n * sizeof(unsigned int))) {
 			ret = -EFAULT;
 			goto error;
 		}
@@ -929,7 +943,8 @@ static int do_insn_ioctl(struct comedi_device *dev, void *arg, void *file)
 	if (ret < 0)
 		goto error;
 	if (insn.insn & INSN_MASK_READ) {
-		if (copy_to_user(insn.data, data, insn.n * sizeof(unsigned int))) {
+		if (copy_to_user
+		    (insn.data, data, insn.n * sizeof(unsigned int))) {
 			ret = -EFAULT;
 			goto error;
 		}
@@ -1202,7 +1217,8 @@ cleanup:
 
 */
 
-static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
+static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg,
+			 void *file)
 {
 	int ret = 0;
 	unsigned long flags;
@@ -1246,7 +1262,8 @@ static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file
 	This function isn't protected by the semaphore, since
 	we already own the lock.
 */
-static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
+static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg,
+			   void *file)
 {
 	struct comedi_subdevice *s;
 
@@ -1286,7 +1303,8 @@ static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg, void *fi
 		nothing
 
 */
-static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
+static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg,
+			   void *file)
 {
 	struct comedi_subdevice *s;
 
@@ -1322,7 +1340,8 @@ static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *fi
 		nothing
 
 */
-static int do_poll_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
+static int do_poll_ioctl(struct comedi_device *dev, unsigned int arg,
+			 void *file)
 {
 	struct comedi_subdevice *s;
 
@@ -1371,7 +1390,7 @@ void comedi_unmap(struct vm_area_struct *area)
 }
 
 static struct vm_operations_struct comedi_vm_ops = {
-	.close =	comedi_unmap,
+	.close = comedi_unmap,
 };
 
 static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
@@ -1428,10 +1447,10 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
 	n_pages = size >> PAGE_SHIFT;
 	for (i = 0; i < n_pages; ++i) {
 		if (remap_pfn_range(vma, start,
-				    page_to_pfn(virt_to_page(async->
-							     buf_page_list[i].
-							     virt_addr)),
-				    PAGE_SIZE, PAGE_SHARED)) {
+				    page_to_pfn(virt_to_page
+						(async->buf_page_list
+						 [i].virt_addr)), PAGE_SIZE,
+				    PAGE_SHARED)) {
 			retval = -EAGAIN;
 			goto done;
 		}
@@ -1449,7 +1468,7 @@ done:
 	return retval;
 }
 
-static unsigned int comedi_poll(struct file *file, poll_table *wait)
+static unsigned int comedi_poll(struct file *file, poll_table * wait)
 {
 	unsigned int mask = 0;
 	const unsigned minor = iminor(file->f_dentry->d_inode);
@@ -1496,7 +1515,7 @@ static unsigned int comedi_poll(struct file *file, poll_table *wait)
 }
 
 static ssize_t comedi_write(struct file *file, const char *buf, size_t nbytes,
-			    loff_t *offset)
+			    loff_t * offset)
 {
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
@@ -1598,7 +1617,7 @@ done:
 }
 
 static ssize_t comedi_read(struct file *file, char *buf, size_t nbytes,
-			   loff_t *offset)
+			   loff_t * offset)
 {
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
@@ -1729,7 +1748,8 @@ static int comedi_open(struct inode *inode, struct file *file)
 	const unsigned minor = iminor(inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	struct comedi_device *dev = dev_file_info ? dev_file_info->device : NULL;
+	struct comedi_device *dev =
+	    dev_file_info ? dev_file_info->device : NULL;
 
 	if (dev == NULL) {
 		DPRINTK("invalid minor number\n");
@@ -1752,12 +1772,12 @@ static int comedi_open(struct inode *inode, struct file *file)
 	mutex_lock(&dev->mutex);
 	if (dev->attached)
 		goto ok;
-	if (!capable(CAP_SYS_MODULE) && dev->in_request_module) {
+	if (!capable(CAP_NET_ADMIN) && dev->in_request_module) {
 		DPRINTK("in request module\n");
 		mutex_unlock(&dev->mutex);
 		return -ENODEV;
 	}
-	if (capable(CAP_SYS_MODULE) && dev->in_request_module)
+	if (capable(CAP_NET_ADMIN) && dev->in_request_module)
 		goto ok;
 
 	dev->in_request_module = 1;
@@ -1770,8 +1790,8 @@ static int comedi_open(struct inode *inode, struct file *file)
 
 	dev->in_request_module = 0;
 
-	if (!dev->attached && !capable(CAP_SYS_MODULE)) {
-		DPRINTK("not attached and not CAP_SYS_MODULE\n");
+	if (!dev->attached && !capable(CAP_NET_ADMIN)) {
+		DPRINTK("not attached and not CAP_NET_ADMIN\n");
 		mutex_unlock(&dev->mutex);
 		return -ENODEV;
 	}
@@ -1846,22 +1866,22 @@ static int comedi_fasync(int fd, struct file *file, int on)
 }
 
 const struct file_operations comedi_fops = {
-      .owner =		THIS_MODULE,
+	.owner = THIS_MODULE,
 #ifdef HAVE_UNLOCKED_IOCTL
-      .unlocked_ioctl =	comedi_unlocked_ioctl,
+	.unlocked_ioctl = comedi_unlocked_ioctl,
 #else
-      .ioctl =		comedi_ioctl,
+	.ioctl = comedi_ioctl,
 #endif
 #ifdef HAVE_COMPAT_IOCTL
-      .compat_ioctl =	comedi_compat_ioctl,
+	.compat_ioctl = comedi_compat_ioctl,
 #endif
-      .open =		comedi_open,
-      .release =	comedi_close,
-      .read =		comedi_read,
-      .write =		comedi_write,
-      .mmap =		comedi_mmap,
-      .poll =		comedi_poll,
-      .fasync =		comedi_fasync,
+	.open = comedi_open,
+	.release = comedi_close,
+	.read = comedi_read,
+	.write = comedi_write,
+	.mmap = comedi_mmap,
+	.poll = comedi_poll,
+	.fasync = comedi_fasync,
 };
 
 struct class *comedi_class;
@@ -1952,7 +1972,6 @@ static void __exit comedi_cleanup(void)
 	for (i = 0; i < COMEDI_NUM_MINORS; ++i)
 		BUG_ON(comedi_file_info_table[i]);
 
-
 	class_destroy(comedi_class);
 	cdev_del(&comedi_cdev);
 	unregister_chrdev_region(MKDEV(COMEDI_MAJOR, 0), COMEDI_NUM_MINORS);
@@ -1981,8 +2000,9 @@ void comedi_event(struct comedi_device *dev, struct comedi_subdevice *s)
 	if ((comedi_get_subdevice_runflags(s) & SRF_RUNNING) == 0)
 		return;
 
-	if (s->async->
-	    events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW)) {
+	if (s->
+	    async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
+			     COMEDI_CB_OVERFLOW)) {
 		runflags_mask |= SRF_RUNNING;
 	}
 	/* remember if an error event has occured, so an error
@@ -2000,12 +2020,10 @@ void comedi_event(struct comedi_device *dev, struct comedi_subdevice *s)
 		if (comedi_get_subdevice_runflags(s) & SRF_USER) {
 			wake_up_interruptible(&async->wait_head);
 			if (s->subdev_flags & SDF_CMD_READ) {
-				kill_fasync(&dev->async_queue, SIGIO,
-					    POLL_IN);
+				kill_fasync(&dev->async_queue, SIGIO, POLL_IN);
 			}
 			if (s->subdev_flags & SDF_CMD_WRITE) {
-				kill_fasync(&dev->async_queue, SIGIO,
-					    POLL_OUT);
+				kill_fasync(&dev->async_queue, SIGIO, POLL_OUT);
 			}
 		} else {
 			if (async->cb_func)
@@ -2103,7 +2121,8 @@ int comedi_alloc_board_minor(struct device *hardware_device)
 		comedi_device_cleanup(info->device);
 		kfree(info->device);
 		kfree(info);
-		printk(KERN_ERR "comedi: error: ran out of minor numbers for board device files.\n");
+		printk(KERN_ERR
+		       "comedi: error: ran out of minor numbers for board device files.\n");
 		return -EBUSY;
 	}
 	info->device->minor = i;
@@ -2115,29 +2134,33 @@ int comedi_alloc_board_minor(struct device *hardware_device)
 	dev_set_drvdata(csdev, info);
 	retval = device_create_file(csdev, &dev_attr_max_read_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_max_read_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_max_read_buffer_kb.attr.name);
 		comedi_free_board_minor(i);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_read_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_read_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_read_buffer_kb.attr.name);
 		comedi_free_board_minor(i);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_max_write_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_max_write_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_max_write_buffer_kb.attr.name);
 		comedi_free_board_minor(i);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_write_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_write_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_write_buffer_kb.attr.name);
 		comedi_free_board_minor(i);
 		return retval;
 	}
@@ -2194,7 +2217,8 @@ int comedi_alloc_subdevice_minor(struct comedi_device *dev,
 	spin_unlock_irqrestore(&comedi_file_info_table_lock, flags);
 	if (i == COMEDI_NUM_MINORS) {
 		kfree(info);
-		printk(KERN_ERR "comedi: error: ran out of minor numbers for board device files.\n");
+		printk(KERN_ERR
+		       "comedi: error: ran out of minor numbers for board device files.\n");
 		return -EBUSY;
 	}
 	s->minor = i;
@@ -2207,29 +2231,33 @@ int comedi_alloc_subdevice_minor(struct comedi_device *dev,
 	dev_set_drvdata(csdev, info);
 	retval = device_create_file(csdev, &dev_attr_max_read_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_max_read_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_max_read_buffer_kb.attr.name);
 		comedi_free_subdevice_minor(s);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_read_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_read_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_read_buffer_kb.attr.name);
 		comedi_free_subdevice_minor(s);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_max_write_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_max_write_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_max_write_buffer_kb.attr.name);
 		comedi_free_subdevice_minor(s);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_write_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_write_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_write_buffer_kb.attr.name);
 		comedi_free_subdevice_minor(s);
 		return retval;
 	}
@@ -2295,7 +2323,7 @@ static int resize_async_buffer(struct comedi_device *dev,
 		return -EINVAL;
 
 	/* make sure buffer is an integral number of pages
-		* (we round up) */
+	 * (we round up) */
 	new_size = (new_size + PAGE_SIZE - 1) & PAGE_MASK;
 
 	retval = comedi_buf_alloc(dev, s, new_size);
@@ -2324,16 +2352,16 @@ static ssize_t show_max_read_buffer_kb(struct device *dev,
 	struct comedi_device_file_info *info = dev_get_drvdata(dev);
 	unsigned max_buffer_size_kb = 0;
 	struct comedi_subdevice *const read_subdevice =
-					comedi_get_read_subdevice(info);
+	    comedi_get_read_subdevice(info);
 
 	mutex_lock(&info->device->mutex);
 	if (read_subdevice &&
 	    (read_subdevice->subdev_flags & SDF_CMD_READ) &&
 	    read_subdevice->async) {
 		max_buffer_size_kb = read_subdevice->async->max_bufsize /
-					bytes_per_kibi;
+		    bytes_per_kibi;
 	}
-	retval =  snprintf(buf, PAGE_SIZE, "%i\n", max_buffer_size_kb);
+	retval = snprintf(buf, PAGE_SIZE, "%i\n", max_buffer_size_kb);
 	mutex_unlock(&info->device->mutex);
 
 	return retval;
@@ -2347,14 +2375,14 @@ static ssize_t store_max_read_buffer_kb(struct device *dev,
 	unsigned long new_max_size_kb;
 	uint64_t new_max_size;
 	struct comedi_subdevice *const read_subdevice =
-					comedi_get_read_subdevice(info);
+	    comedi_get_read_subdevice(info);
 
 	if (strict_strtoul(buf, 10, &new_max_size_kb))
 		return -EINVAL;
-	if (new_max_size_kb != (uint32_t)new_max_size_kb)
+	if (new_max_size_kb != (uint32_t) new_max_size_kb)
 		return -EINVAL;
-	new_max_size = ((uint64_t)new_max_size_kb) * bytes_per_kibi;
-	if (new_max_size != (uint32_t)new_max_size)
+	new_max_size = ((uint64_t) new_max_size_kb) * bytes_per_kibi;
+	if (new_max_size != (uint32_t) new_max_size)
 		return -EINVAL;
 
 	mutex_lock(&info->device->mutex);
@@ -2372,9 +2400,8 @@ static ssize_t store_max_read_buffer_kb(struct device *dev,
 
 static struct device_attribute dev_attr_max_read_buffer_kb = {
 	.attr = {
-			.name = "max_read_buffer_kb",
-			.mode = S_IRUGO | S_IWUSR
-		},
+		 .name = "max_read_buffer_kb",
+		 .mode = S_IRUGO | S_IWUSR},
 	.show = &show_max_read_buffer_kb,
 	.store = &store_max_read_buffer_kb
 };
@@ -2386,16 +2413,16 @@ static ssize_t show_read_buffer_kb(struct device *dev,
 	struct comedi_device_file_info *info = dev_get_drvdata(dev);
 	unsigned buffer_size_kb = 0;
 	struct comedi_subdevice *const read_subdevice =
-					comedi_get_read_subdevice(info);
+	    comedi_get_read_subdevice(info);
 
 	mutex_lock(&info->device->mutex);
 	if (read_subdevice &&
-		(read_subdevice->subdev_flags & SDF_CMD_READ) &&
-		read_subdevice->async) {
+	    (read_subdevice->subdev_flags & SDF_CMD_READ) &&
+	    read_subdevice->async) {
 		buffer_size_kb = read_subdevice->async->prealloc_bufsz /
-					bytes_per_kibi;
+		    bytes_per_kibi;
 	}
-	retval =  snprintf(buf, PAGE_SIZE, "%i\n", buffer_size_kb);
+	retval = snprintf(buf, PAGE_SIZE, "%i\n", buffer_size_kb);
 	mutex_unlock(&info->device->mutex);
 
 	return retval;
@@ -2410,14 +2437,14 @@ static ssize_t store_read_buffer_kb(struct device *dev,
 	uint64_t new_size;
 	int retval;
 	struct comedi_subdevice *const read_subdevice =
-					comedi_get_read_subdevice(info);
+	    comedi_get_read_subdevice(info);
 
 	if (strict_strtoul(buf, 10, &new_size_kb))
 		return -EINVAL;
-	if (new_size_kb != (uint32_t)new_size_kb)
+	if (new_size_kb != (uint32_t) new_size_kb)
 		return -EINVAL;
-	new_size = ((uint64_t)new_size_kb) * bytes_per_kibi;
-	if (new_size != (uint32_t)new_size)
+	new_size = ((uint64_t) new_size_kb) * bytes_per_kibi;
+	if (new_size != (uint32_t) new_size)
 		return -EINVAL;
 
 	mutex_lock(&info->device->mutex);
@@ -2438,9 +2465,8 @@ static ssize_t store_read_buffer_kb(struct device *dev,
 
 static struct device_attribute dev_attr_read_buffer_kb = {
 	.attr = {
-			.name = "read_buffer_kb",
-			.mode = S_IRUGO | S_IWUSR | S_IWGRP
-		},
+		 .name = "read_buffer_kb",
+		 .mode = S_IRUGO | S_IWUSR | S_IWGRP},
 	.show = &show_read_buffer_kb,
 	.store = &store_read_buffer_kb
 };
@@ -2453,16 +2479,16 @@ static ssize_t show_max_write_buffer_kb(struct device *dev,
 	struct comedi_device_file_info *info = dev_get_drvdata(dev);
 	unsigned max_buffer_size_kb = 0;
 	struct comedi_subdevice *const write_subdevice =
-					comedi_get_write_subdevice(info);
+	    comedi_get_write_subdevice(info);
 
 	mutex_lock(&info->device->mutex);
 	if (write_subdevice &&
 	    (write_subdevice->subdev_flags & SDF_CMD_WRITE) &&
 	    write_subdevice->async) {
 		max_buffer_size_kb = write_subdevice->async->max_bufsize /
-					bytes_per_kibi;
+		    bytes_per_kibi;
 	}
-	retval =  snprintf(buf, PAGE_SIZE, "%i\n", max_buffer_size_kb);
+	retval = snprintf(buf, PAGE_SIZE, "%i\n", max_buffer_size_kb);
 	mutex_unlock(&info->device->mutex);
 
 	return retval;
@@ -2476,14 +2502,14 @@ static ssize_t store_max_write_buffer_kb(struct device *dev,
 	unsigned long new_max_size_kb;
 	uint64_t new_max_size;
 	struct comedi_subdevice *const write_subdevice =
-					comedi_get_write_subdevice(info);
+	    comedi_get_write_subdevice(info);
 
 	if (strict_strtoul(buf, 10, &new_max_size_kb))
 		return -EINVAL;
-	if (new_max_size_kb != (uint32_t)new_max_size_kb)
+	if (new_max_size_kb != (uint32_t) new_max_size_kb)
 		return -EINVAL;
-	new_max_size = ((uint64_t)new_max_size_kb) * bytes_per_kibi;
-	if (new_max_size != (uint32_t)new_max_size)
+	new_max_size = ((uint64_t) new_max_size_kb) * bytes_per_kibi;
+	if (new_max_size != (uint32_t) new_max_size)
 		return -EINVAL;
 
 	mutex_lock(&info->device->mutex);
@@ -2501,9 +2527,8 @@ static ssize_t store_max_write_buffer_kb(struct device *dev,
 
 static struct device_attribute dev_attr_max_write_buffer_kb = {
 	.attr = {
-			.name = "max_write_buffer_kb",
-			.mode = S_IRUGO | S_IWUSR
-		},
+		 .name = "max_write_buffer_kb",
+		 .mode = S_IRUGO | S_IWUSR},
 	.show = &show_max_write_buffer_kb,
 	.store = &store_max_write_buffer_kb
 };
@@ -2515,16 +2540,16 @@ static ssize_t show_write_buffer_kb(struct device *dev,
 	struct comedi_device_file_info *info = dev_get_drvdata(dev);
 	unsigned buffer_size_kb = 0;
 	struct comedi_subdevice *const write_subdevice =
-					comedi_get_write_subdevice(info);
+	    comedi_get_write_subdevice(info);
 
 	mutex_lock(&info->device->mutex);
 	if (write_subdevice &&
 	    (write_subdevice->subdev_flags & SDF_CMD_WRITE) &&
 	    write_subdevice->async) {
 		buffer_size_kb = write_subdevice->async->prealloc_bufsz /
-					bytes_per_kibi;
+		    bytes_per_kibi;
 	}
-	retval =  snprintf(buf, PAGE_SIZE, "%i\n", buffer_size_kb);
+	retval = snprintf(buf, PAGE_SIZE, "%i\n", buffer_size_kb);
 	mutex_unlock(&info->device->mutex);
 
 	return retval;
@@ -2539,14 +2564,14 @@ static ssize_t store_write_buffer_kb(struct device *dev,
 	uint64_t new_size;
 	int retval;
 	struct comedi_subdevice *const write_subdevice =
-					comedi_get_write_subdevice(info);
+	    comedi_get_write_subdevice(info);
 
 	if (strict_strtoul(buf, 10, &new_size_kb))
 		return -EINVAL;
-	if (new_size_kb != (uint32_t)new_size_kb)
+	if (new_size_kb != (uint32_t) new_size_kb)
 		return -EINVAL;
-	new_size = ((uint64_t)new_size_kb) * bytes_per_kibi;
-	if (new_size != (uint32_t)new_size)
+	new_size = ((uint64_t) new_size_kb) * bytes_per_kibi;
+	if (new_size != (uint32_t) new_size)
 		return -EINVAL;
 
 	mutex_lock(&info->device->mutex);
@@ -2557,7 +2582,7 @@ static ssize_t store_write_buffer_kb(struct device *dev,
 		return -EINVAL;
 	}
 	retval = resize_async_buffer(info->device, write_subdevice,
-		write_subdevice->async, new_size);
+				     write_subdevice->async, new_size);
 	mutex_unlock(&info->device->mutex);
 
 	if (retval < 0)
@@ -2567,9 +2592,8 @@ static ssize_t store_write_buffer_kb(struct device *dev,
 
 static struct device_attribute dev_attr_write_buffer_kb = {
 	.attr = {
-			.name = "write_buffer_kb",
-			.mode = S_IRUGO | S_IWUSR | S_IWGRP
-		},
+		 .name = "write_buffer_kb",
+		 .mode = S_IRUGO | S_IWUSR | S_IWGRP},
 	.show = &show_write_buffer_kb,
 	.store = &store_write_buffer_kb
 };
diff --git a/drivers/staging/comedi/comedi_ksyms.c b/drivers/staging/comedi/comedi_ksyms.c
index a732e342dcd2..87803e69a149 100644
--- a/drivers/staging/comedi/comedi_ksyms.c
+++ b/drivers/staging/comedi/comedi_ksyms.c
@@ -22,9 +22,6 @@
 */
 
 #define __NO_VERSION__
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
 
 #include "comedidev.h"
 
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 89af44a788df..e8a5f7d33e7a 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -156,28 +156,30 @@ struct comedi_subdevice {
 
 	unsigned int *chanlist;	/* driver-owned chanlist (not used) */
 
-	int (*insn_read) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*insn_write) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*insn_bits) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*insn_config) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
+	int (*insn_read) (struct comedi_device *, struct comedi_subdevice *,
+			  struct comedi_insn *, unsigned int *);
+	int (*insn_write) (struct comedi_device *, struct comedi_subdevice *,
+			   struct comedi_insn *, unsigned int *);
+	int (*insn_bits) (struct comedi_device *, struct comedi_subdevice *,
+			  struct comedi_insn *, unsigned int *);
+	int (*insn_config) (struct comedi_device *, struct comedi_subdevice *,
+			    struct comedi_insn *, unsigned int *);
 
 	int (*do_cmd) (struct comedi_device *, struct comedi_subdevice *);
-	int (*do_cmdtest) (struct comedi_device *, struct comedi_subdevice *, struct comedi_cmd *);
+	int (*do_cmdtest) (struct comedi_device *, struct comedi_subdevice *,
+			   struct comedi_cmd *);
 	int (*poll) (struct comedi_device *, struct comedi_subdevice *);
 	int (*cancel) (struct comedi_device *, struct comedi_subdevice *);
 	/* int (*do_lock)(struct comedi_device *,struct comedi_subdevice *); */
 	/* int (*do_unlock)(struct comedi_device *,struct comedi_subdevice *); */
 
 	/* called when the buffer changes */
-	int (*buf_change) (struct comedi_device *dev, struct comedi_subdevice *s,
-		unsigned long new_size);
+	int (*buf_change) (struct comedi_device * dev,
+			   struct comedi_subdevice * s, unsigned long new_size);
 
-	void (*munge) (struct comedi_device *dev, struct comedi_subdevice *s, void *data,
-		unsigned int num_bytes, unsigned int start_chan_index);
+	void (*munge) (struct comedi_device * dev, struct comedi_subdevice * s,
+		       void *data, unsigned int num_bytes,
+		       unsigned int start_chan_index);
 	enum dma_data_direction async_dma_dir;
 
 	unsigned int state;
@@ -231,7 +233,7 @@ struct comedi_async {
 	int (*cb_func) (unsigned int flags, void *);
 	void *cb_arg;
 
-	int (*inttrig) (struct comedi_device *dev, struct comedi_subdevice *s,
+	int (*inttrig) (struct comedi_device * dev, struct comedi_subdevice * s,
 			unsigned int x);
 };
 
@@ -281,8 +283,8 @@ struct comedi_device {
 
 	struct fasync_struct *async_queue;
 
-	void (*open) (struct comedi_device *dev);
-	void (*close) (struct comedi_device *dev);
+	void (*open) (struct comedi_device * dev);
+	void (*close) (struct comedi_device * dev);
 };
 
 struct comedi_device_file_info {
@@ -316,8 +318,9 @@ static const unsigned COMEDI_SUBDEVICE_MINOR_OFFSET = 1;
 
 struct comedi_device_file_info *comedi_get_device_file_info(unsigned minor);
 
-static inline struct comedi_subdevice *comedi_get_read_subdevice(
-				const struct comedi_device_file_info *info)
+static inline struct comedi_subdevice *comedi_get_read_subdevice(const struct
+								 comedi_device_file_info
+								 *info)
 {
 	if (info->read_subdevice)
 		return info->read_subdevice;
@@ -326,8 +329,9 @@ static inline struct comedi_subdevice *comedi_get_read_subdevice(
 	return info->device->read_subdev;
 }
 
-static inline struct comedi_subdevice *comedi_get_write_subdevice(
-				const struct comedi_device_file_info *info)
+static inline struct comedi_subdevice *comedi_get_write_subdevice(const struct
+								  comedi_device_file_info
+								  *info)
 {
 	if (info->write_subdevice)
 		return info->write_subdevice;
@@ -337,7 +341,8 @@ static inline struct comedi_subdevice *comedi_get_write_subdevice(
 }
 
 void comedi_device_detach(struct comedi_device *dev);
-int comedi_device_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+int comedi_device_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 int comedi_driver_register(struct comedi_driver *);
 int comedi_driver_unregister(struct comedi_driver *);
 
@@ -346,8 +351,8 @@ void cleanup_polling(void);
 void start_polling(struct comedi_device *);
 void stop_polling(struct comedi_device *);
 
-int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, unsigned long
-	new_size);
+int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
+		     unsigned long new_size);
 
 #ifdef CONFIG_PROC_FS
 void comedi_proc_init(void);
@@ -356,6 +361,7 @@ void comedi_proc_cleanup(void);
 static inline void comedi_proc_init(void)
 {
 }
+
 static inline void comedi_proc_cleanup(void)
 {
 }
@@ -378,10 +384,10 @@ enum subdevice_runflags {
 int do_rangeinfo_ioctl(struct comedi_device *dev, struct comedi_rangeinfo *arg);
 int check_chanlist(struct comedi_subdevice *s, int n, unsigned int *chanlist);
 void comedi_set_subdevice_runflags(struct comedi_subdevice *s, unsigned mask,
-	unsigned bits);
+				   unsigned bits);
 unsigned comedi_get_subdevice_runflags(struct comedi_subdevice *s);
 int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+	       struct comedi_insn *insn, unsigned int *data);
 
 /* range stuff */
 
@@ -421,7 +427,8 @@ static inline int alloc_subdevices(struct comedi_device *dev,
 
 	dev->n_subdevices = num_subdevices;
 	dev->subdevices =
-		kcalloc(num_subdevices, sizeof(struct comedi_subdevice), GFP_KERNEL);
+	    kcalloc(num_subdevices, sizeof(struct comedi_subdevice),
+		    GFP_KERNEL);
 	if (!dev->subdevices)
 		return -ENOMEM;
 	for (i = 0; i < num_subdevices; ++i) {
@@ -451,7 +458,8 @@ static inline unsigned int bytes_per_sample(const struct comedi_subdevice *subd)
 
 /* must be used in attach to set dev->hw_dev if you wish to dma directly
 into comedi's buffer */
-static inline void comedi_set_hw_dev(struct comedi_device *dev, struct device *hw_dev)
+static inline void comedi_set_hw_dev(struct comedi_device *dev,
+				     struct device *hw_dev)
 {
 	if (dev->hw_dev)
 		put_device(dev->hw_dev);
@@ -467,21 +475,23 @@ int comedi_buf_put(struct comedi_async *async, short x);
 int comedi_buf_get(struct comedi_async *async, short *x);
 
 unsigned int comedi_buf_write_n_available(struct comedi_async *async);
-unsigned int comedi_buf_write_alloc(struct comedi_async *async, unsigned int nbytes);
+unsigned int comedi_buf_write_alloc(struct comedi_async *async,
+				    unsigned int nbytes);
 unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
-	unsigned int nbytes);
+					   unsigned int nbytes);
 unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes);
 unsigned comedi_buf_read_alloc(struct comedi_async *async, unsigned nbytes);
 unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes);
 unsigned int comedi_buf_read_n_available(struct comedi_async *async);
 void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
-	const void *source, unsigned int num_bytes);
+			  const void *source, unsigned int num_bytes);
 void comedi_buf_memcpy_from(struct comedi_async *async, unsigned int offset,
-	void *destination, unsigned int num_bytes);
+			    void *destination, unsigned int num_bytes);
 static inline unsigned comedi_buf_write_n_allocated(struct comedi_async *async)
 {
 	return async->buf_write_alloc_count - async->buf_write_count;
 }
+
 static inline unsigned comedi_buf_read_n_allocated(struct comedi_async *async)
 {
 	return async->buf_read_alloc_count - async->buf_read_count;
@@ -516,25 +526,26 @@ static inline void *comedi_aux_data(int options[], int n)
 
 int comedi_alloc_board_minor(struct device *hardware_device);
 void comedi_free_board_minor(unsigned minor);
-int comedi_alloc_subdevice_minor(struct comedi_device *dev, struct comedi_subdevice *s);
+int comedi_alloc_subdevice_minor(struct comedi_device *dev,
+				 struct comedi_subdevice *s);
 void comedi_free_subdevice_minor(struct comedi_subdevice *s);
 int comedi_pci_auto_config(struct pci_dev *pcidev, const char *board_name);
 void comedi_pci_auto_unconfig(struct pci_dev *pcidev);
-struct usb_device;	/* forward declaration */
+struct usb_device;		/* forward declaration */
 int comedi_usb_auto_config(struct usb_device *usbdev, const char *board_name);
 void comedi_usb_auto_unconfig(struct usb_device *usbdev);
 
 #ifdef CONFIG_COMEDI_PCI_DRIVERS
-	#define CONFIG_COMEDI_PCI
+#define CONFIG_COMEDI_PCI
 #endif
 #ifdef CONFIG_COMEDI_PCI_DRIVERS_MODULE
-	#define CONFIG_COMEDI_PCI
+#define CONFIG_COMEDI_PCI
 #endif
 #ifdef CONFIG_COMEDI_PCMCIA_DRIVERS
-	#define CONFIG_COMEDI_PCMCIA
+#define CONFIG_COMEDI_PCMCIA
 #endif
 #ifdef CONFIG_COMEDI_PCMCIA_DRIVERS_MODULE
-	#define CONFIG_COMEDI_PCMCIA
+#define CONFIG_COMEDI_PCMCIA
 #endif
 
 #endif /* _COMEDIDEV_H */
diff --git a/drivers/staging/comedi/comedilib.h b/drivers/staging/comedi/comedilib.h
index c2729312d57e..3918d53b3040 100644
--- a/drivers/staging/comedi/comedilib.h
+++ b/drivers/staging/comedi/comedilib.h
@@ -58,29 +58,31 @@ int comedi_fileno(void *dev);
 
 int comedi_cancel(void *dev, unsigned int subdev);
 int comedi_register_callback(void *dev, unsigned int subdev,
-	unsigned int mask, int (*cb) (unsigned int, void *), void *arg);
+			     unsigned int mask, int (*cb) (unsigned int,
+							   void *), void *arg);
 
 int comedi_command(void *dev, struct comedi_cmd *cmd);
 int comedi_command_test(void *dev, struct comedi_cmd *cmd);
 int comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it);
 int __comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it);
 int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int data);
+		      unsigned int range, unsigned int aref, unsigned int data);
 int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int *data);
+		     unsigned int range, unsigned int aref, unsigned int *data);
 int comedi_data_read_hint(void *dev, unsigned int subdev,
-	unsigned int chan, unsigned int range, unsigned int aref);
-int comedi_data_read_delayed(void *dev, unsigned int subdev,
-	unsigned int chan, unsigned int range, unsigned int aref,
-	unsigned int *data, unsigned int nano_sec);
+			  unsigned int chan, unsigned int range,
+			  unsigned int aref);
+int comedi_data_read_delayed(void *dev, unsigned int subdev, unsigned int chan,
+			     unsigned int range, unsigned int aref,
+			     unsigned int *data, unsigned int nano_sec);
 int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int io);
+		      unsigned int io);
 int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int *val);
+		    unsigned int *val);
 int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int val);
+		     unsigned int val);
 int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask,
-	unsigned int *bits);
+			unsigned int *bits);
 int comedi_get_n_subdevices(void *dev);
 int comedi_get_version_code(void *dev);
 const char *comedi_get_driver_name(void *dev);
@@ -89,31 +91,29 @@ int comedi_get_subdevice_type(void *dev, unsigned int subdevice);
 int comedi_find_subdevice_by_type(void *dev, int type, unsigned int subd);
 int comedi_get_n_channels(void *dev, unsigned int subdevice);
 unsigned int comedi_get_maxdata(void *dev, unsigned int subdevice, unsigned
-	int chan);
-int comedi_get_n_ranges(void *dev, unsigned int subdevice, unsigned int
-	chan);
+				int chan);
+int comedi_get_n_ranges(void *dev, unsigned int subdevice, unsigned int chan);
 int comedi_do_insn(void *dev, struct comedi_insn *insn);
 int comedi_poll(void *dev, unsigned int subdev);
 
 /* DEPRECATED functions */
-int comedi_get_rangetype(void *dev, unsigned int subdevice,
-	unsigned int chan);
+int comedi_get_rangetype(void *dev, unsigned int subdevice, unsigned int chan);
 
 /* ALPHA functions */
 unsigned int comedi_get_subdevice_flags(void *dev, unsigned int subdevice);
 int comedi_get_len_chanlist(void *dev, unsigned int subdevice);
 int comedi_get_krange(void *dev, unsigned int subdevice, unsigned int
-	chan, unsigned int range, struct comedi_krange *krange);
+		      chan, unsigned int range, struct comedi_krange *krange);
 unsigned int comedi_get_buf_head_pos(void *dev, unsigned int subdevice);
 int comedi_set_user_int_count(void *dev, unsigned int subdevice,
-	unsigned int buf_user_count);
+			      unsigned int buf_user_count);
 int comedi_map(void *dev, unsigned int subdev, void *ptr);
 int comedi_unmap(void *dev, unsigned int subdev);
 int comedi_get_buffer_size(void *dev, unsigned int subdev);
 int comedi_mark_buffer_read(void *dev, unsigned int subdevice,
-	unsigned int num_bytes);
+			    unsigned int num_bytes);
 int comedi_mark_buffer_written(void *d, unsigned int subdevice,
-	unsigned int num_bytes);
+			       unsigned int num_bytes);
 int comedi_get_buffer_contents(void *dev, unsigned int subdevice);
 int comedi_get_buffer_offset(void *dev, unsigned int subdevice);
 
@@ -135,53 +135,56 @@ int comedi_unlock(unsigned int minor, unsigned int subdev);
 
 int comedi_cancel(unsigned int minor, unsigned int subdev);
 int comedi_register_callback(unsigned int minor, unsigned int subdev,
-	unsigned int mask, int (*cb) (unsigned int, void *), void *arg);
+			     unsigned int mask, int (*cb) (unsigned int,
+							   void *), void *arg);
 
 int comedi_command(unsigned int minor, struct comedi_cmd *cmd);
 int comedi_command_test(unsigned int minor, struct comedi_cmd *cmd);
-int comedi_trigger(unsigned int minor, unsigned int subdev, struct comedi_trig *it);
-int __comedi_trigger(unsigned int minor, unsigned int subdev, struct comedi_trig *it);
+int comedi_trigger(unsigned int minor, unsigned int subdev,
+		   struct comedi_trig *it);
+int __comedi_trigger(unsigned int minor, unsigned int subdev,
+		     struct comedi_trig *it);
 int comedi_data_write(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int data);
+		      unsigned int range, unsigned int aref, unsigned int data);
 int comedi_data_read(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int *data);
+		     unsigned int range, unsigned int aref, unsigned int *data);
 int comedi_dio_config(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int io);
+		      unsigned int io);
 int comedi_dio_read(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int *val);
+		    unsigned int *val);
 int comedi_dio_write(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int val);
+		     unsigned int val);
 int comedi_dio_bitfield(unsigned int dev, unsigned int subdev,
-	unsigned int mask, unsigned int *bits);
+			unsigned int mask, unsigned int *bits);
 int comedi_get_n_subdevices(unsigned int dev);
 int comedi_get_version_code(unsigned int dev);
 char *comedi_get_driver_name(unsigned int dev);
 char *comedi_get_board_name(unsigned int minor);
 int comedi_get_subdevice_type(unsigned int minor, unsigned int subdevice);
 int comedi_find_subdevice_by_type(unsigned int minor, int type,
-	unsigned int subd);
+				  unsigned int subd);
 int comedi_get_n_channels(unsigned int minor, unsigned int subdevice);
 unsigned int comedi_get_maxdata(unsigned int minor, unsigned int subdevice, unsigned
-	int chan);
+				int chan);
 int comedi_get_n_ranges(unsigned int minor, unsigned int subdevice, unsigned int
-	chan);
+			chan);
 int comedi_do_insn(unsigned int minor, struct comedi_insn *insn);
 int comedi_poll(unsigned int minor, unsigned int subdev);
 
 /* DEPRECATED functions */
 int comedi_get_rangetype(unsigned int minor, unsigned int subdevice,
-	unsigned int chan);
+			 unsigned int chan);
 
 /* ALPHA functions */
 unsigned int comedi_get_subdevice_flags(unsigned int minor, unsigned int
-	subdevice);
+					subdevice);
 int comedi_get_len_chanlist(unsigned int minor, unsigned int subdevice);
 int comedi_get_krange(unsigned int minor, unsigned int subdevice, unsigned int
-	chan, unsigned int range, struct comedi_krange *krange);
+		      chan, unsigned int range, struct comedi_krange *krange);
 unsigned int comedi_get_buf_head_pos(unsigned int minor, unsigned int
-	subdevice);
+				     subdevice);
 int comedi_set_user_int_count(unsigned int minor, unsigned int subdevice,
-	unsigned int buf_user_count);
+			      unsigned int buf_user_count);
 int comedi_map(unsigned int minor, unsigned int subdev, void **ptr);
 int comedi_unmap(unsigned int minor, unsigned int subdev);
 
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index 42a02571ff1b..dc53aeeac68f 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -48,13 +48,14 @@
 #include <asm/system.h>
 
 static int postconfig(struct comedi_device *dev);
-static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static void *comedi_recognize(struct comedi_driver * driv, const char *name);
+static int insn_rw_emulate_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static void *comedi_recognize(struct comedi_driver *driv, const char *name);
 static void comedi_report_boards(struct comedi_driver *driv);
 static int poll_invalid(struct comedi_device *dev, struct comedi_subdevice *s);
 int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
+		     unsigned long new_size);
 
 struct comedi_driver *comedi_drivers;
 
@@ -123,7 +124,8 @@ int comedi_device_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (driv = comedi_drivers; driv; driv = driv->next) {
 		if (!try_module_get(driv->module)) {
-			printk("comedi: failed to increment module count, skipping\n");
+			printk
+			    ("comedi: failed to increment module count, skipping\n");
 			continue;
 		}
 		if (driv->num_names) {
@@ -195,16 +197,20 @@ int comedi_driver_unregister(struct comedi_driver *driver)
 
 	/* check for devices using this driver */
 	for (i = 0; i < COMEDI_NUM_BOARD_MINORS; i++) {
-		struct comedi_device_file_info *dev_file_info = comedi_get_device_file_info(i);
+		struct comedi_device_file_info *dev_file_info =
+		    comedi_get_device_file_info(i);
 		struct comedi_device *dev;
 
-		if (dev_file_info == NULL) continue;
+		if (dev_file_info == NULL)
+			continue;
 		dev = dev_file_info->device;
 
 		mutex_lock(&dev->mutex);
 		if (dev->attached && dev->driver == driver) {
 			if (dev->use_count)
-				printk("BUG! detaching device with use_count=%d\n", dev->use_count);
+				printk
+				    ("BUG! detaching device with use_count=%d\n",
+				     dev->use_count);
 			comedi_device_detach(dev);
 		}
 		mutex_unlock(&dev->mutex);
@@ -242,10 +248,11 @@ static int postconfig(struct comedi_device *dev)
 
 		if (s->do_cmd) {
 			BUG_ON((s->subdev_flags & (SDF_CMD_READ |
-				SDF_CMD_WRITE)) == 0);
+						   SDF_CMD_WRITE)) == 0);
 			BUG_ON(!s->do_cmdtest);
 
-			async = kzalloc(sizeof(struct comedi_async), GFP_KERNEL);
+			async =
+			    kzalloc(sizeof(struct comedi_async), GFP_KERNEL);
 			if (async == NULL) {
 				printk("failed to allocate async struct\n");
 				return -ENOMEM;
@@ -298,7 +305,7 @@ static int postconfig(struct comedi_device *dev)
 }
 
 /*  generic recognize function for drivers that register their supported board names */
-void *comedi_recognize(struct comedi_driver * driv, const char *name)
+void *comedi_recognize(struct comedi_driver *driv, const char *name)
 {
 	unsigned i;
 	const char *const *name_ptr = driv->board_name;
@@ -306,8 +313,8 @@ void *comedi_recognize(struct comedi_driver * driv, const char *name)
 		if (strcmp(*name_ptr, name) == 0)
 			return (void *)name_ptr;
 		name_ptr =
-			(const char *const *)((const char *)name_ptr +
-			driv->offset);
+		    (const char *const *)((const char *)name_ptr +
+					  driv->offset);
 	}
 
 	return NULL;
@@ -319,7 +326,7 @@ void comedi_report_boards(struct comedi_driver *driv)
 	const char *const *name_ptr;
 
 	printk("comedi: valid board names for %s driver are:\n",
-		driv->driver_name);
+	       driv->driver_name);
 
 	name_ptr = driv->board_name;
 	for (i = 0; i < driv->num_names; i++) {
@@ -337,13 +344,14 @@ static int poll_invalid(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+	       struct comedi_insn *insn, unsigned int *data)
 {
 	return -EINVAL;
 }
 
-static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int insn_rw_emulate_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	struct comedi_insn new_insn;
 	int ret;
@@ -351,7 +359,7 @@ static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevi
 
 	unsigned chan = CR_CHAN(insn->chanspec);
 	const unsigned base_bitfield_channel =
-		(chan < channels_per_bitfield) ? 0 : chan;
+	    (chan < channels_per_bitfield) ? 0 : chan;
 	unsigned int new_data[2];
 	memset(new_data, 0, sizeof(new_data));
 	memset(&new_insn, 0, sizeof(new_insn));
@@ -379,7 +387,7 @@ static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static inline unsigned long uvirt_to_kva(pgd_t *pgd, unsigned long adr)
+static inline unsigned long uvirt_to_kva(pgd_t * pgd, unsigned long adr)
 {
 	unsigned long ret = 0UL;
 	pmd_t *pmd;
@@ -394,7 +402,7 @@ static inline unsigned long uvirt_to_kva(pgd_t *pgd, unsigned long adr)
 			pte = *ptep;
 			if (pte_present(pte)) {
 				ret = (unsigned long)
-					page_address(pte_page(pte));
+				    page_address(pte_page(pte));
 				ret |= (adr & (PAGE_SIZE - 1));
 			}
 		}
@@ -413,7 +421,7 @@ static inline unsigned long kvirt_to_kva(unsigned long adr)
 }
 
 int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+		     unsigned long new_size)
 {
 	struct comedi_async *async = s->async;
 
@@ -434,18 +442,22 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
 		unsigned i;
 		for (i = 0; i < async->n_buf_pages; ++i) {
 			if (async->buf_page_list[i].virt_addr) {
-				mem_map_unreserve(virt_to_page(async->
-						buf_page_list[i].virt_addr));
+				mem_map_unreserve(virt_to_page
+						  (async->buf_page_list[i].
+						   virt_addr));
 				if (s->async_dma_dir != DMA_NONE) {
 					dma_free_coherent(dev->hw_dev,
-						PAGE_SIZE,
-						async->buf_page_list[i].
-						virt_addr,
-						async->buf_page_list[i].
-						dma_addr);
+							  PAGE_SIZE,
+							  async->
+							  buf_page_list
+							  [i].virt_addr,
+							  async->
+							  buf_page_list
+							  [i].dma_addr);
 				} else {
-					free_page((unsigned long)async->
-						buf_page_list[i].virt_addr);
+					free_page((unsigned long)
+						  async->buf_page_list[i].
+						  virt_addr);
 				}
 			}
 		}
@@ -460,66 +472,69 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
 		struct page **pages = NULL;
 
 		async->buf_page_list =
-			vmalloc(sizeof(struct comedi_buf_page) * n_pages);
+		    vmalloc(sizeof(struct comedi_buf_page) * n_pages);
 		if (async->buf_page_list) {
 			memset(async->buf_page_list, 0,
-				sizeof(struct comedi_buf_page) * n_pages);
+			       sizeof(struct comedi_buf_page) * n_pages);
 			pages = vmalloc(sizeof(struct page *) * n_pages);
 		}
 		if (pages) {
 			for (i = 0; i < n_pages; i++) {
 				if (s->async_dma_dir != DMA_NONE) {
 					async->buf_page_list[i].virt_addr =
-						dma_alloc_coherent(dev->hw_dev,
-						PAGE_SIZE,
-						&async->buf_page_list[i].
-						dma_addr,
-						GFP_KERNEL | __GFP_COMP);
+					    dma_alloc_coherent(dev->hw_dev,
+							       PAGE_SIZE,
+							       &async->
+							       buf_page_list
+							       [i].dma_addr,
+							       GFP_KERNEL |
+							       __GFP_COMP);
 				} else {
 					async->buf_page_list[i].virt_addr =
-						(void *)
-						get_zeroed_page(GFP_KERNEL);
+					    (void *)
+					    get_zeroed_page(GFP_KERNEL);
 				}
 				if (async->buf_page_list[i].virt_addr == NULL) {
 					break;
 				}
-				mem_map_reserve(virt_to_page(async->
-						buf_page_list[i].virt_addr));
+				mem_map_reserve(virt_to_page
+						(async->buf_page_list[i].
+						 virt_addr));
 				pages[i] =
-					virt_to_page(async->buf_page_list[i].
-					virt_addr);
+				    virt_to_page(async->
+						 buf_page_list[i].virt_addr);
 			}
 		}
 		if (i == n_pages) {
 			async->prealloc_buf =
-				vmap(pages, n_pages, VM_MAP,
-				PAGE_KERNEL_NOCACHE);
-		}
-		if (pages) {
-			vfree(pages);
+			    vmap(pages, n_pages, VM_MAP, PAGE_KERNEL_NOCACHE);
 		}
+		vfree(pages);
+
 		if (async->prealloc_buf == NULL) {
 			/* Some allocation failed above. */
 			if (async->buf_page_list) {
 				for (i = 0; i < n_pages; i++) {
 					if (async->buf_page_list[i].virt_addr ==
-						NULL) {
+					    NULL) {
 						break;
 					}
-					mem_map_unreserve(virt_to_page(async->
-							buf_page_list[i].
-							virt_addr));
+					mem_map_unreserve(virt_to_page
+							  (async->buf_page_list
+							   [i].virt_addr));
 					if (s->async_dma_dir != DMA_NONE) {
 						dma_free_coherent(dev->hw_dev,
-							PAGE_SIZE,
-							async->buf_page_list[i].
-							virt_addr,
-							async->buf_page_list[i].
-							dma_addr);
+								  PAGE_SIZE,
+								  async->
+								  buf_page_list
+								  [i].virt_addr,
+								  async->
+								  buf_page_list
+								  [i].dma_addr);
 					} else {
-						free_page((unsigned long)async->
-							buf_page_list[i].
-							virt_addr);
+						free_page((unsigned long)
+							  async->buf_page_list
+							  [i].virt_addr);
 					}
 				}
 				vfree(async->buf_page_list);
@@ -536,7 +551,8 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
 
 /* munging is applied to data by core as it passes between user
  * and kernel space */
-unsigned int comedi_buf_munge(struct comedi_async *async, unsigned int num_bytes)
+unsigned int comedi_buf_munge(struct comedi_async *async,
+			      unsigned int num_bytes)
 {
 	struct comedi_subdevice *s = async->subdevice;
 	unsigned int count = 0;
@@ -555,15 +571,15 @@ unsigned int comedi_buf_munge(struct comedi_async *async, unsigned int num_bytes
 		block_size = num_bytes - count;
 		if (block_size < 0) {
 			printk("%s: %s: bug! block_size is negative\n",
-				__FILE__, __func__);
+			       __FILE__, __func__);
 			break;
 		}
 		if ((int)(async->munge_ptr + block_size -
-				async->prealloc_bufsz) > 0)
+			  async->prealloc_bufsz) > 0)
 			block_size = async->prealloc_bufsz - async->munge_ptr;
 
 		s->munge(s->device, s, async->prealloc_buf + async->munge_ptr,
-			block_size, async->munge_chan);
+			 block_size, async->munge_chan);
 
 		smp_wmb();	/* barrier insures data is munged in buffer before munge_count is incremented */
 
@@ -598,7 +614,8 @@ unsigned int comedi_buf_write_n_available(struct comedi_async *async)
 }
 
 /* allocates chunk for the writer from free buffer space */
-unsigned int comedi_buf_write_alloc(struct comedi_async *async, unsigned int nbytes)
+unsigned int comedi_buf_write_alloc(struct comedi_async *async,
+				    unsigned int nbytes)
 {
 	unsigned int free_end = async->buf_read_count + async->prealloc_bufsz;
 
@@ -614,7 +631,7 @@ unsigned int comedi_buf_write_alloc(struct comedi_async *async, unsigned int nby
 
 /* allocates nothing unless it can completely fulfill the request */
 unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
-	unsigned int nbytes)
+					   unsigned int nbytes)
 {
 	unsigned int free_end = async->buf_read_count + async->prealloc_bufsz;
 
@@ -632,8 +649,9 @@ unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
 unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes)
 {
 	if ((int)(async->buf_write_count + nbytes -
-			async->buf_write_alloc_count) > 0) {
-		printk("comedi: attempted to write-free more bytes than have been write-allocated.\n");
+		  async->buf_write_alloc_count) > 0) {
+		printk
+		    ("comedi: attempted to write-free more bytes than have been write-allocated.\n");
 		nbytes = async->buf_write_alloc_count - async->buf_write_count;
 	}
 	async->buf_write_count += nbytes;
@@ -649,7 +667,7 @@ unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes)
 unsigned comedi_buf_read_alloc(struct comedi_async *async, unsigned nbytes)
 {
 	if ((int)(async->buf_read_alloc_count + nbytes - async->munge_count) >
-		0) {
+	    0) {
 		nbytes = async->munge_count - async->buf_read_alloc_count;
 	}
 	async->buf_read_alloc_count += nbytes;
@@ -665,8 +683,9 @@ unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes)
 	/*  barrier insures data has been read out of buffer before read count is incremented */
 	smp_mb();
 	if ((int)(async->buf_read_count + nbytes -
-			async->buf_read_alloc_count) > 0) {
-		printk("comedi: attempted to read-free more bytes than have been read-allocated.\n");
+		  async->buf_read_alloc_count) > 0) {
+		printk
+		    ("comedi: attempted to read-free more bytes than have been read-allocated.\n");
 		nbytes = async->buf_read_alloc_count - async->buf_read_count;
 	}
 	async->buf_read_count += nbytes;
@@ -676,7 +695,7 @@ unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes)
 }
 
 void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
-	const void *data, unsigned int num_bytes)
+			  const void *data, unsigned int num_bytes)
 {
 	unsigned int write_ptr = async->buf_write_ptr + offset;
 
@@ -701,7 +720,7 @@ void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
 }
 
 void comedi_buf_memcpy_from(struct comedi_async *async, unsigned int offset,
-	void *dest, unsigned int nbytes)
+			    void *dest, unsigned int nbytes)
 {
 	void *src;
 	unsigned int read_ptr = async->buf_read_ptr + offset;
@@ -748,7 +767,7 @@ int comedi_buf_get(struct comedi_async *async, short *x)
 	if (n < sizeof(short))
 		return 0;
 	comedi_buf_read_alloc(async, sizeof(short));
-	*x = *(short *) (async->prealloc_buf + async->buf_read_ptr);
+	*x = *(short *)(async->prealloc_buf + async->buf_read_ptr);
 	comedi_buf_read_free(async, sizeof(short));
 	return 1;
 }
@@ -761,7 +780,7 @@ int comedi_buf_put(struct comedi_async *async, short x)
 		async->events |= COMEDI_CB_ERROR;
 		return 0;
 	}
-	*(short *) (async->prealloc_buf + async->buf_write_ptr) = x;
+	*(short *)(async->prealloc_buf + async->buf_write_ptr) = x;
 	comedi_buf_write_free(async, sizeof(short));
 	return 1;
 }
@@ -785,7 +804,8 @@ void comedi_reset_async_buf(struct comedi_async *async)
 	async->events = 0;
 }
 
-int comedi_auto_config(struct device *hardware_device, const char *board_name, const int *options, unsigned num_options)
+int comedi_auto_config(struct device *hardware_device, const char *board_name,
+		       const int *options, unsigned num_options)
 {
 	struct comedi_devconfig it;
 	int minor;
@@ -799,7 +819,8 @@ int comedi_auto_config(struct device *hardware_device, const char *board_name, c
 	}
 
 	minor = comedi_alloc_board_minor(hardware_device);
-	if (minor < 0) return minor;
+	if (minor < 0)
+		return minor;
 
 	private_data = kmalloc(sizeof(unsigned), GFP_KERNEL);
 	if (private_data == NULL) {
@@ -822,8 +843,7 @@ int comedi_auto_config(struct device *hardware_device, const char *board_name, c
 	mutex_unlock(&dev_file_info->device->mutex);
 
 cleanup:
-	if (retval < 0)
-	{
+	if (retval < 0) {
 		kfree(private_data);
 		comedi_free_board_minor(minor);
 	}
@@ -833,7 +853,8 @@ cleanup:
 void comedi_auto_unconfig(struct device *hardware_device)
 {
 	unsigned *minor = (unsigned *)dev_get_drvdata(hardware_device);
-	if (minor == NULL) return;
+	if (minor == NULL)
+		return;
 
 	BUG_ON(*minor >= COMEDI_NUM_BOARD_MINORS);
 
@@ -860,8 +881,7 @@ void comedi_pci_auto_unconfig(struct pci_dev *pcidev)
 	comedi_auto_unconfig(&pcidev->dev);
 }
 
-int comedi_usb_auto_config(struct usb_device *usbdev,
-	const char *board_name)
+int comedi_usb_auto_config(struct usb_device *usbdev, const char *board_name)
 {
 	BUG_ON(usbdev == NULL);
 	return comedi_auto_config(&usbdev->dev, board_name, NULL, 0);
diff --git a/drivers/staging/comedi/drivers/8253.h b/drivers/staging/comedi/drivers/8253.h
index ad467ac290a3..c2ea2d96f1cc 100644
--- a/drivers/staging/comedi/drivers/8253.h
+++ b/drivers/staging/comedi/drivers/8253.h
@@ -29,8 +29,10 @@
 #define i8253_cascade_ns_to_timer i8253_cascade_ns_to_timer_2div
 
 static inline void i8253_cascade_ns_to_timer_2div_old(int i8253_osc_base,
-	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
-	int round_mode)
+						      unsigned int *d1,
+						      unsigned int *d2,
+						      unsigned int *nanosec,
+						      int round_mode)
 {
 	int divider;
 	int div1, div2;
@@ -78,8 +80,10 @@ static inline void i8253_cascade_ns_to_timer_2div_old(int i8253_osc_base,
 }
 
 static inline void i8253_cascade_ns_to_timer_power(int i8253_osc_base,
-	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
-	int round_mode)
+						   unsigned int *d1,
+						   unsigned int *d2,
+						   unsigned int *nanosec,
+						   int round_mode)
 {
 	int div1, div2;
 	int base;
@@ -118,8 +122,10 @@ static inline void i8253_cascade_ns_to_timer_power(int i8253_osc_base,
 }
 
 static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
-	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
-	int round_mode)
+						  unsigned int *d1,
+						  unsigned int *d2,
+						  unsigned int *nanosec,
+						  int round_mode)
 {
 	unsigned int divider;
 	unsigned int div1, div2;
@@ -136,12 +142,11 @@ static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
 	div2 = *d2 ? *d2 : max_count;
 	divider = div1 * div2;
 	if (div1 * div2 * i8253_osc_base == *nanosec &&
-		div1 > 1 && div1 <= max_count &&
-		div2 > 1 && div2 <= max_count &&
-		/* check for overflow */
-		divider > div1 && divider > div2 &&
-		divider * i8253_osc_base > divider &&
-		divider * i8253_osc_base > i8253_osc_base) {
+	    div1 > 1 && div1 <= max_count && div2 > 1 && div2 <= max_count &&
+	    /* check for overflow */
+	    divider > div1 && divider > div2 &&
+	    divider * i8253_osc_base > divider &&
+	    divider * i8253_osc_base > i8253_osc_base) {
 		return;
 	}
 
@@ -158,10 +163,10 @@ static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
 	if (start < 2)
 		start = 2;
 	for (div1 = start; div1 <= divider / div1 + 1 && div1 <= max_count;
-		div1++) {
+	     div1++) {
 		for (div2 = divider / div1;
-			div1 * div2 <= divider + div1 + 1 && div2 <= max_count;
-			div2++) {
+		     div1 * div2 <= divider + div1 + 1 && div2 <= max_count;
+		     div2++) {
 			ns = i8253_osc_base * div1 * div2;
 			if (ns <= *nanosec && ns > ns_glb) {
 				ns_glb = ns;
@@ -229,7 +234,8 @@ static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
 #define i8254_control_reg	3
 
 static inline int i8254_load(unsigned long base_address, unsigned int regshift,
-	unsigned int counter_number, unsigned int count, unsigned int mode)
+			     unsigned int counter_number, unsigned int count,
+			     unsigned int mode)
 {
 	unsigned int byte;
 
@@ -255,7 +261,8 @@ static inline int i8254_load(unsigned long base_address, unsigned int regshift,
 }
 
 static inline int i8254_mm_load(void *base_address, unsigned int regshift,
-	unsigned int counter_number, unsigned int count, unsigned int mode)
+				unsigned int counter_number, unsigned int count,
+				unsigned int mode)
 {
 	unsigned int byte;
 
@@ -282,7 +289,7 @@ static inline int i8254_mm_load(void *base_address, unsigned int regshift,
 
 /* Returns 16 bit counter value, should work for 8253 also.*/
 static inline int i8254_read(unsigned long base_address, unsigned int regshift,
-	unsigned int counter_number)
+			     unsigned int counter_number)
 {
 	unsigned int byte;
 	int ret;
@@ -303,7 +310,7 @@ static inline int i8254_read(unsigned long base_address, unsigned int regshift,
 }
 
 static inline int i8254_mm_read(void *base_address, unsigned int regshift,
-	unsigned int counter_number)
+				unsigned int counter_number)
 {
 	unsigned int byte;
 	int ret;
@@ -325,7 +332,8 @@ static inline int i8254_mm_read(void *base_address, unsigned int regshift,
 
 /* Loads 16 bit initial counter value, should work for 8253 also. */
 static inline void i8254_write(unsigned long base_address,
-	unsigned int regshift, unsigned int counter_number, unsigned int count)
+			       unsigned int regshift,
+			       unsigned int counter_number, unsigned int count)
 {
 	unsigned int byte;
 
@@ -339,7 +347,9 @@ static inline void i8254_write(unsigned long base_address,
 }
 
 static inline void i8254_mm_write(void *base_address,
-	unsigned int regshift, unsigned int counter_number, unsigned int count)
+				  unsigned int regshift,
+				  unsigned int counter_number,
+				  unsigned int count)
 {
 	unsigned int byte;
 
@@ -360,7 +370,8 @@ static inline void i8254_mm_write(void *base_address,
  *   I8254_BCD, I8254_BINARY
  */
 static inline int i8254_set_mode(unsigned long base_address,
-	unsigned int regshift, unsigned int counter_number, unsigned int mode)
+				 unsigned int regshift,
+				 unsigned int counter_number, unsigned int mode)
 {
 	unsigned int byte;
 
@@ -378,7 +389,9 @@ static inline int i8254_set_mode(unsigned long base_address,
 }
 
 static inline int i8254_mm_set_mode(void *base_address,
-	unsigned int regshift, unsigned int counter_number, unsigned int mode)
+				    unsigned int regshift,
+				    unsigned int counter_number,
+				    unsigned int mode)
 {
 	unsigned int byte;
 
@@ -396,18 +409,20 @@ static inline int i8254_mm_set_mode(void *base_address,
 }
 
 static inline int i8254_status(unsigned long base_address,
-	unsigned int regshift, unsigned int counter_number)
+			       unsigned int regshift,
+			       unsigned int counter_number)
 {
 	outb(0xE0 | (2 << counter_number),
-		base_address + (i8254_control_reg << regshift));
+	     base_address + (i8254_control_reg << regshift));
 	return inb(base_address + (counter_number << regshift));
 }
 
 static inline int i8254_mm_status(void *base_address,
-	unsigned int regshift, unsigned int counter_number)
+				  unsigned int regshift,
+				  unsigned int counter_number)
 {
 	writeb(0xE0 | (2 << counter_number),
-		base_address + (i8254_control_reg << regshift));
+	       base_address + (i8254_control_reg << regshift));
 	return readb(base_address + (counter_number << regshift));
 }
 
diff --git a/drivers/staging/comedi/drivers/8255.c b/drivers/staging/comedi/drivers/8255.c
index bdc3957bceb8..0a50864767e4 100644
--- a/drivers/staging/comedi/drivers/8255.c
+++ b/drivers/staging/comedi/drivers/8255.c
@@ -105,7 +105,8 @@ struct subdev_8255_struct {
 #define CALLBACK_FUNC	(((struct subdev_8255_struct *)s->private)->cb_func)
 #define subdevpriv	((struct subdev_8255_struct *)s->private)
 
-static int dev_8255_attach(struct comedi_device *dev, struct comedi_devconfig * it);
+static int dev_8255_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int dev_8255_detach(struct comedi_device *dev);
 static struct comedi_driver driver_8255 = {
 	.driver_name = "8255",
@@ -116,9 +117,10 @@ static struct comedi_driver driver_8255 = {
 
 COMEDI_INITCLEANUP(driver_8255);
 
-static void do_config(struct comedi_device *dev, struct comedi_subdevice * s);
+static void do_config(struct comedi_device *dev, struct comedi_subdevice *s);
 
-void subdev_8255_interrupt(struct comedi_device *dev, struct comedi_subdevice * s)
+void subdev_8255_interrupt(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	short d;
 
@@ -143,8 +145,9 @@ static int subdev_8255_cb(int dir, int port, int data, unsigned long arg)
 	}
 }
 
-static int subdev_8255_insn(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_8255_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -152,13 +155,13 @@ static int subdev_8255_insn(struct comedi_device *dev, struct comedi_subdevice *
 
 		if (data[0] & 0xff)
 			CALLBACK_FUNC(1, _8255_DATA, s->state & 0xff,
-				CALLBACK_ARG);
+				      CALLBACK_ARG);
 		if (data[0] & 0xff00)
 			CALLBACK_FUNC(1, _8255_DATA + 1, (s->state >> 8) & 0xff,
-				CALLBACK_ARG);
+				      CALLBACK_ARG);
 		if (data[0] & 0xff0000)
 			CALLBACK_FUNC(1, _8255_DATA + 2,
-				(s->state >> 16) & 0xff, CALLBACK_ARG);
+				      (s->state >> 16) & 0xff, CALLBACK_ARG);
 	}
 
 	data[1] = CALLBACK_FUNC(0, _8255_DATA, 0, CALLBACK_ARG);
@@ -168,8 +171,9 @@ static int subdev_8255_insn(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int subdev_8255_insn_config(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_8255_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask;
 	unsigned int bits;
@@ -205,7 +209,7 @@ static int subdev_8255_insn_config(struct comedi_device *dev, struct comedi_subd
 	return 1;
 }
 
-static void do_config(struct comedi_device *dev, struct comedi_subdevice * s)
+static void do_config(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	int config;
 
@@ -222,8 +226,9 @@ static void do_config(struct comedi_device *dev, struct comedi_subdevice * s)
 	CALLBACK_FUNC(1, _8255_CR, config, CALLBACK_ARG);
 }
 
-static int subdev_8255_cmdtest(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_cmd *cmd)
+static int subdev_8255_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -297,22 +302,25 @@ static int subdev_8255_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int subdev_8255_cmd(struct comedi_device *dev, struct comedi_subdevice * s)
+static int subdev_8255_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	/* FIXME */
 
 	return 0;
 }
 
-static int subdev_8255_cancel(struct comedi_device *dev, struct comedi_subdevice * s)
+static int subdev_8255_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	/* FIXME */
 
 	return 0;
 }
 
-int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice * s, int (*cb) (int,
-		int, int, unsigned long), unsigned long arg)
+int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice *s,
+		     int (*cb) (int, int, int, unsigned long),
+		     unsigned long arg)
 {
 	s->type = COMEDI_SUBD_DIO;
 	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
@@ -340,8 +348,9 @@ int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice * s, int
 	return 0;
 }
 
-int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice * s,
-	int (*cb) (int, int, int, unsigned long), unsigned long arg)
+int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice *s,
+			 int (*cb) (int, int, int, unsigned long),
+			 unsigned long arg)
 {
 	int ret;
 
@@ -358,7 +367,7 @@ int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice * s,
 	return 0;
 }
 
-void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice * s)
+void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	if (s->private) {
 		/* this test does nothing, so comment it out
@@ -376,7 +385,8 @@ void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice * s)
 
  */
 
-static int dev_8255_attach(struct comedi_device *dev, struct comedi_devconfig * it)
+static int dev_8255_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	int ret;
 	unsigned long iobase;
@@ -410,7 +420,7 @@ static int dev_8255_attach(struct comedi_device *dev, struct comedi_devconfig *
 			dev->subdevices[i].type = COMEDI_SUBD_UNUSED;
 		} else {
 			subdev_8255_init(dev, dev->subdevices + i, NULL,
-				iobase);
+					 iobase);
 		}
 	}
 
diff --git a/drivers/staging/comedi/drivers/8255.h b/drivers/staging/comedi/drivers/8255.h
index 5457c6b2d22e..02c5a361b1ab 100644
--- a/drivers/staging/comedi/drivers/8255.h
+++ b/drivers/staging/comedi/drivers/8255.h
@@ -29,16 +29,20 @@
 #if defined(CONFIG_COMEDI_8255) || defined(CONFIG_COMEDI_8255_MODULE)
 
 int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int (*cb) (int, int, int, unsigned long), unsigned long arg);
+		     int (*cb) (int, int, int, unsigned long),
+		     unsigned long arg);
 int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice *s,
-	int (*cb) (int, int, int, unsigned long), unsigned long arg);
+			 int (*cb) (int, int, int, unsigned long),
+			 unsigned long arg);
 void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice *s);
-void subdev_8255_interrupt(struct comedi_device *dev, struct comedi_subdevice *s);
+void subdev_8255_interrupt(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
 
 #else
 
-static inline int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *x, unsigned long y)
+static inline int subdev_8255_init(struct comedi_device *dev,
+				   struct comedi_subdevice *s, void *x,
+				   unsigned long y)
 {
 	printk("8255 support not configured -- disabling subdevice\n");
 
@@ -48,7 +52,7 @@ static inline int subdev_8255_init(struct comedi_device *dev, struct comedi_subd
 }
 
 static inline void subdev_8255_cleanup(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+				       struct comedi_subdevice *s)
 {
 }
 
diff --git a/drivers/staging/comedi/drivers/acl7225b.c b/drivers/staging/comedi/drivers/acl7225b.c
index 5b986aa7398b..c3652ef19a5f 100644
--- a/drivers/staging/comedi/drivers/acl7225b.c
+++ b/drivers/staging/comedi/drivers/acl7225b.c
@@ -22,7 +22,8 @@ Devices: [Adlink] ACL-7225b (acl7225b), [ICP] P16R16DIO (p16r16dio)
 #define ACL7225_DI_LO  2	/* Digital input low byte (DI0-DI7) */
 #define ACL7225_DI_HI  3	/* Digital input high byte (DI8-DI15) */
 
-static int acl7225b_attach(struct comedi_device *dev, struct comedi_devconfig * it);
+static int acl7225b_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int acl7225b_detach(struct comedi_device *dev);
 
 struct boardtype {
@@ -50,8 +51,9 @@ static struct comedi_driver driver_acl7225b = {
 
 COMEDI_INITCLEANUP(driver_acl7225b);
 
-static int acl7225b_do_insn(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data)
+static int acl7225b_do_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -64,26 +66,28 @@ static int acl7225b_do_insn(struct comedi_device *dev, struct comedi_subdevice *
 		outb(s->state & 0xff, dev->iobase + (unsigned long)s->private);
 	if (data[0] & 0xff00)
 		outb((s->state >> 8),
-			dev->iobase + (unsigned long)s->private + 1);
+		     dev->iobase + (unsigned long)s->private + 1);
 
 	data[1] = s->state;
 
 	return 2;
 }
 
-static int acl7225b_di_insn(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data)
+static int acl7225b_di_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + (unsigned long)s->private) |
-		(inb(dev->iobase + (unsigned long)s->private + 1) << 8);
+	    (inb(dev->iobase + (unsigned long)s->private + 1) << 8);
 
 	return 2;
 }
 
-static int acl7225b_attach(struct comedi_device *dev, struct comedi_devconfig * it)
+static int acl7225b_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int iobase, iorange;
@@ -91,7 +95,7 @@ static int acl7225b_attach(struct comedi_device *dev, struct comedi_devconfig *
 	iobase = it->options[0];
 	iorange = this_board->io_range;
 	printk("comedi%d: acl7225b: board=%s 0x%04x ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!request_region(iobase, iorange, "acl7225b")) {
 		printk("I/O port conflict\n");
 		return -EIO;
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h b/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
index d288289143ea..f96b1289cdfc 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
+++ b/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
@@ -261,6 +261,9 @@ void v_pci_card_list_init(unsigned short pci_vendor, char display)
 			pci_vendor = i_ADDIDATADeviceID[i_Count];
 			if (pcidev->vendor == pci_vendor) {
 				amcc = kmalloc(sizeof(*amcc), GFP_KERNEL);
+				if (amcc == NULL)
+					continue;
+
 				memset(amcc, 0, sizeof(*amcc));
 
 				amcc->pcidev = pcidev;
diff --git a/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h b/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h
index b76f877f250a..49141b3558e1 100644
--- a/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h
+++ b/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h
@@ -254,6 +254,9 @@ void v_pci_card_list_init(unsigned short pci_vendor, char display)
 	pci_for_each_dev(pcidev) {
 		if (pcidev->vendor == pci_vendor) {
 			amcc = kmalloc(sizeof(*amcc), GFP_KERNEL);
+			if (amcc == NULL)
+				continue;
+
 			memset(amcc, 0, sizeof(*amcc));
 
 			amcc->pcidev = pcidev;
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
index 9b53255bd45b..010697fa2936 100644
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
@@ -2669,7 +2669,7 @@ int i_APCI3200_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_s
 			err++;
 			printk("\nThe Delay time base selection is in error\n");
 		}
-		if (ui_DelayTime < 1 && ui_DelayTime > 1023) {
+		if (ui_DelayTime < 1 || ui_DelayTime > 1023) {
 			err++;
 			printk("\nThe Delay time value is in error\n");
 		}
diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c
index b4807fc7eb01..8e1befc448a3 100644
--- a/drivers/staging/comedi/drivers/adl_pci6208.c
+++ b/drivers/staging/comedi/drivers/adl_pci6208.c
@@ -66,23 +66,23 @@ struct pci6208_board {
 
 static const struct pci6208_board pci6208_boards[] = {
 	/*{
-	.name = "pci6208v",
-	.dev_id = 0x6208,      // not sure
-	.ao_chans = 8
-	   // ,	.ao_bits = 16
+	   .name = "pci6208v",
+	   .dev_id = 0x6208,      // not sure
+	   .ao_chans = 8
+	   // , .ao_bits = 16
 	   },
 	   {
-	.name = "pci6216v",
-	.dev_id = 0x6208,      // not sure
-	.ao_chans = 16
-	   // ,	.ao_bits = 16
+	   .name = "pci6216v",
+	   .dev_id = 0x6208,      // not sure
+	   .ao_chans = 16
+	   // , .ao_bits = 16
 	   }, */
 	{
-	.name = "pci6208a",
-	.dev_id = 0x6208,
-	.ao_chans = 8
-			/* ,	.ao_bits = 16 */
-		}
+	 .name = "pci6208a",
+	 .dev_id = 0x6208,
+	 .ao_chans = 8
+	 /* ,    .ao_bits = 16 */
+	 }
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
@@ -90,8 +90,9 @@ static const struct pci6208_board pci6208_boards[] = {
 static DEFINE_PCI_DEVICE_TABLE(pci6208_pci_table) = {
 	/* { PCI_VENDOR_ID_ADLINK, 0x6208, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
 	/* { PCI_VENDOR_ID_ADLINK, 0x6208, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
-	{PCI_VENDOR_ID_ADLINK, 0x6208, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, 0x6208, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci6208_pci_table);
@@ -107,7 +108,8 @@ struct pci6208_private {
 
 #define devpriv ((struct pci6208_private *)dev->private)
 
-static int pci6208_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci6208_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci6208_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_pci6208 = {
@@ -122,13 +124,15 @@ COMEDI_PCI_INITCLEANUP(driver_pci6208, pci6208_pci_table);
 static int pci6208_find_device(struct comedi_device *dev, int bus, int slot);
 static int
 pci6208_pci_setup(struct pci_dev *pci_dev, unsigned long *io_base_ptr,
-	int dev_minor);
+		  int dev_minor);
 
 /*read/write functions*/
-static int pci6208_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci6208_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pci6208_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int pci6208_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 /* static int pci6208_dio_insn_bits(struct comedi_device *dev,struct comedi_subdevice *s, */
 /* struct comedi_insn *insn,unsigned int *data); */
 /* static int pci6208_dio_insn_config(struct comedi_device *dev,struct comedi_subdevice *s, */
@@ -140,7 +144,8 @@ static int pci6208_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int pci6208_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci6208_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int retval;
@@ -217,8 +222,9 @@ static int pci6208_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int pci6208_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci6208_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i = 0, Data_Read;
 	unsigned short chan = CR_CHAN(insn->chanspec);
@@ -242,8 +248,9 @@ static int pci6208_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int pci6208_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci6208_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -309,8 +316,8 @@ static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
 	int i;
 
 	for (pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
 		if (pci_dev->vendor == PCI_VENDOR_ID_ADLINK) {
 			for (i = 0; i < ARRAY_SIZE(pci6208_boards); i++) {
 				if (pci6208_boards[i].dev_id == pci_dev->device) {
@@ -318,9 +325,9 @@ static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
 					if ((bus != 0) || (slot != 0)) {
 						/*  are we on the wrong bus/slot? */
 						if (pci_dev->bus->number
-							!= bus ||
-							PCI_SLOT(pci_dev->devfn)
-							!= slot) {
+						    != bus ||
+						    PCI_SLOT(pci_dev->devfn)
+						    != slot) {
 							continue;
 						}
 					}
@@ -332,16 +339,16 @@ static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, bus, slot);
+	       dev->minor, bus, slot);
 	return -EIO;
 
-      found:
+found:
 	printk("comedi%d: found %s (b:s:f=%d:%d:%d) , irq=%d\n",
-		dev->minor,
-		pci6208_boards[i].name,
-		pci_dev->bus->number,
-		PCI_SLOT(pci_dev->devfn),
-		PCI_FUNC(pci_dev->devfn), pci_dev->irq);
+	       dev->minor,
+	       pci6208_boards[i].name,
+	       pci_dev->bus->number,
+	       PCI_SLOT(pci_dev->devfn),
+	       PCI_FUNC(pci_dev->devfn), pci_dev->irq);
 
 	/*  TODO: Warn about non-tested boards. */
 	/* switch(board->device_id) */
@@ -355,13 +362,15 @@ static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
 
 static int
 pci6208_pci_setup(struct pci_dev *pci_dev, unsigned long *io_base_ptr,
-	int dev_minor)
+		  int dev_minor)
 {
 	unsigned long io_base, io_range, lcr_io_base, lcr_io_range;
 
 	/*  Enable PCI device and request regions */
 	if (comedi_pci_enable(pci_dev, PCI6208_DRIVER_NAME) < 0) {
-		printk("comedi%d: Failed to enable PCI device and request regions\n", dev_minor);
+		printk
+		    ("comedi%d: Failed to enable PCI device and request regions\n",
+		     dev_minor);
 		return -EIO;
 	}
 	/*  Read local configuration register base address [PCI_BASE_ADDRESS #1]. */
@@ -369,14 +378,14 @@ pci6208_pci_setup(struct pci_dev *pci_dev, unsigned long *io_base_ptr,
 	lcr_io_range = pci_resource_len(pci_dev, 1);
 
 	printk("comedi%d: local config registers at address 0x%4lx [0x%4lx]\n",
-		dev_minor, lcr_io_base, lcr_io_range);
+	       dev_minor, lcr_io_base, lcr_io_range);
 
 	/*  Read PCI6208 register base address [PCI_BASE_ADDRESS #2]. */
 	io_base = pci_resource_start(pci_dev, 2);
 	io_range = pci_resource_end(pci_dev, 2) - io_base + 1;
 
 	printk("comedi%d: 6208 registers at address 0x%4lx [0x%4lx]\n",
-		dev_minor, io_base, io_range);
+	       dev_minor, io_base, io_range);
 
 	*io_base_ptr = io_base;
 	/* devpriv->io_range = io_range; */
diff --git a/drivers/staging/comedi/drivers/adl_pci7296.c b/drivers/staging/comedi/drivers/adl_pci7296.c
index d2f23a88608d..4de6fadec78b 100644
--- a/drivers/staging/comedi/drivers/adl_pci7296.c
+++ b/drivers/staging/comedi/drivers/adl_pci7296.c
@@ -49,9 +49,10 @@ Configuration Options:
 #define PCI_DEVICE_ID_PCI7296 0x7296
 
 static DEFINE_PCI_DEVICE_TABLE(adl_pci7296_pci_table) = {
-	{PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI7296, PCI_ANY_ID, PCI_ANY_ID, 0,
-		0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI7296, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, adl_pci7296_pci_table);
@@ -61,10 +62,10 @@ struct adl_pci7296_private {
 	struct pci_dev *pci_dev;
 };
 
-
 #define devpriv ((struct adl_pci7296_private *)dev->private)
 
-static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int adl_pci7296_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it);
 static int adl_pci7296_detach(struct comedi_device *dev);
 static struct comedi_driver driver_adl_pci7296 = {
 	.driver_name = "adl_pci7296",
@@ -73,7 +74,8 @@ static struct comedi_driver driver_adl_pci7296 = {
 	.detach = adl_pci7296_detach,
 };
 
-static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int adl_pci7296_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	struct pci_dev *pcidev;
 	struct comedi_subdevice *s;
@@ -94,21 +96,23 @@ static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig
 		return -ENOMEM;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 
 		if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
-			pcidev->device == PCI_DEVICE_ID_PCI7296) {
+		    pcidev->device == PCI_DEVICE_ID_PCI7296) {
 			if (bus || slot) {
 				/* requested particular bus/slot */
 				if (pcidev->bus->number != bus
-					|| PCI_SLOT(pcidev->devfn) != slot) {
+				    || PCI_SLOT(pcidev->devfn) != slot) {
 					continue;
 				}
 			}
 			devpriv->pci_dev = pcidev;
 			if (comedi_pci_enable(pcidev, "adl_pci7296") < 0) {
-				printk("comedi%d: Failed to enable PCI device and request regions\n", dev->minor);
+				printk
+				    ("comedi%d: Failed to enable PCI device and request regions\n",
+				     dev->minor);
 				return -EIO;
 			}
 
@@ -118,23 +122,26 @@ static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig
 			/*  four 8255 digital io subdevices */
 			s = dev->subdevices + 0;
 			subdev_8255_init(dev, s, NULL,
-				(unsigned long)(dev->iobase));
+					 (unsigned long)(dev->iobase));
 
 			s = dev->subdevices + 1;
 			ret = subdev_8255_init(dev, s, NULL,
-				(unsigned long)(dev->iobase + PORT2A));
+					       (unsigned long)(dev->iobase +
+							       PORT2A));
 			if (ret < 0)
 				return ret;
 
 			s = dev->subdevices + 2;
 			ret = subdev_8255_init(dev, s, NULL,
-				(unsigned long)(dev->iobase + PORT3A));
+					       (unsigned long)(dev->iobase +
+							       PORT3A));
 			if (ret < 0)
 				return ret;
 
 			s = dev->subdevices + 3;
 			ret = subdev_8255_init(dev, s, NULL,
-				(unsigned long)(dev->iobase + PORT4A));
+					       (unsigned long)(dev->iobase +
+							       PORT4A));
 			if (ret < 0)
 				return ret;
 
@@ -145,7 +152,7 @@ static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, bus, slot);
+	       dev->minor, bus, slot);
 	return -EIO;
 }
 
diff --git a/drivers/staging/comedi/drivers/adl_pci7432.c b/drivers/staging/comedi/drivers/adl_pci7432.c
index 78becbdd17a8..e0844c69be77 100644
--- a/drivers/staging/comedi/drivers/adl_pci7432.c
+++ b/drivers/staging/comedi/drivers/adl_pci7432.c
@@ -44,9 +44,10 @@ Configuration Options:
 #define PCI_DEVICE_ID_PCI7432 0x7432
 
 static DEFINE_PCI_DEVICE_TABLE(adl_pci7432_pci_table) = {
-	{PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI7432, PCI_ANY_ID, PCI_ANY_ID, 0,
-		0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI7432, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, adl_pci7432_pci_table);
@@ -58,7 +59,8 @@ struct adl_pci7432_private {
 
 #define devpriv ((struct adl_pci7432_private *)dev->private)
 
-static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int adl_pci7432_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it);
 static int adl_pci7432_detach(struct comedi_device *dev);
 static struct comedi_driver driver_adl_pci7432 = {
 	.driver_name = "adl_pci7432",
@@ -69,15 +71,20 @@ static struct comedi_driver driver_adl_pci7432 = {
 
 /* Digital IO */
 
-static int adl_pci7432_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci7432_di_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 
-static int adl_pci7432_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci7432_do_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 
 /*            */
 
-static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int adl_pci7432_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	struct pci_dev *pcidev;
 	struct comedi_subdevice *s;
@@ -97,21 +104,23 @@ static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig
 		return -ENOMEM;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 
 		if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
-			pcidev->device == PCI_DEVICE_ID_PCI7432) {
+		    pcidev->device == PCI_DEVICE_ID_PCI7432) {
 			if (bus || slot) {
 				/* requested particular bus/slot */
 				if (pcidev->bus->number != bus
-					|| PCI_SLOT(pcidev->devfn) != slot) {
+				    || PCI_SLOT(pcidev->devfn) != slot) {
 					continue;
 				}
 			}
 			devpriv->pci_dev = pcidev;
 			if (comedi_pci_enable(pcidev, "adl_pci7432") < 0) {
-				printk("comedi%d: Failed to enable PCI device and request regions\n", dev->minor);
+				printk
+				    ("comedi%d: Failed to enable PCI device and request regions\n",
+				     dev->minor);
 				return -EIO;
 			}
 			dev->iobase = pci_resource_start(pcidev, 2);
@@ -120,7 +129,7 @@ static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig
 			s = dev->subdevices + 0;
 			s->type = COMEDI_SUBD_DI;
 			s->subdev_flags =
-				SDF_READABLE | SDF_GROUND | SDF_COMMON;
+			    SDF_READABLE | SDF_GROUND | SDF_COMMON;
 			s->n_chan = 32;
 			s->maxdata = 1;
 			s->len_chanlist = 32;
@@ -131,7 +140,7 @@ static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig
 			s = dev->subdevices + 1;
 			s->type = COMEDI_SUBD_DO;
 			s->subdev_flags =
-				SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+			    SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
 			s->n_chan = 32;
 			s->maxdata = 1;
 			s->len_chanlist = 32;
@@ -146,7 +155,7 @@ static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, bus, slot);
+	       dev->minor, bus, slot);
 	return -EIO;
 }
 
@@ -164,8 +173,10 @@ static int adl_pci7432_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int adl_pci7432_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci7432_do_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	printk("comedi: pci7432_do_insn_bits called\n");
 	printk("comedi: data0: %8x data1: %8x\n", data[0], data[1]);
@@ -178,14 +189,16 @@ static int adl_pci7432_do_insn_bits(struct comedi_device *dev, struct comedi_sub
 		s->state |= (data[0] & data[1]);
 
 		printk("comedi: out: %8x on iobase %4lx\n", s->state,
-			dev->iobase + PCI7432_DO);
+		       dev->iobase + PCI7432_DO);
 		outl(s->state & 0xffffffff, dev->iobase + PCI7432_DO);
 	}
 	return 2;
 }
 
-static int adl_pci7432_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci7432_di_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	printk("comedi: pci7432_di_insn_bits called\n");
 	printk("comedi: data0: %8x data1: %8x\n", data[0], data[1]);
diff --git a/drivers/staging/comedi/drivers/adl_pci8164.c b/drivers/staging/comedi/drivers/adl_pci8164.c
index 2d7d68af6b1e..43745ec94ab5 100644
--- a/drivers/staging/comedi/drivers/adl_pci8164.c
+++ b/drivers/staging/comedi/drivers/adl_pci8164.c
@@ -56,9 +56,10 @@ Configuration Options:
 #define PCI_DEVICE_ID_PCI8164 0x8164
 
 static DEFINE_PCI_DEVICE_TABLE(adl_pci8164_pci_table) = {
-	{PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI8164, PCI_ANY_ID, PCI_ANY_ID, 0,
-		0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI8164, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, adl_pci8164_pci_table);
@@ -70,7 +71,8 @@ struct adl_pci8164_private {
 
 #define devpriv ((struct adl_pci8164_private *)dev->private)
 
-static int adl_pci8164_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int adl_pci8164_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it);
 static int adl_pci8164_detach(struct comedi_device *dev);
 static struct comedi_driver driver_adl_pci8164 = {
 	.driver_name = "adl_pci8164",
@@ -79,31 +81,48 @@ static struct comedi_driver driver_adl_pci8164 = {
 	.detach = adl_pci8164_detach,
 };
 
-static int adl_pci8164_insn_read_msts(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_read_msts(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_read_ssts(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_read_ssts(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_read_buf0(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_read_buf0(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_read_buf1(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_read_buf1(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_write_cmd(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_write_cmd(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_write_otp(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_write_otp(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
 static int adl_pci8164_insn_write_buf0(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data);
 
 static int adl_pci8164_insn_write_buf1(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data);
 
-static int adl_pci8164_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int adl_pci8164_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	struct pci_dev *pcidev;
 	struct comedi_subdevice *s;
@@ -123,21 +142,23 @@ static int adl_pci8164_attach(struct comedi_device *dev, struct comedi_devconfig
 		return -ENOMEM;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 
 		if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
-			pcidev->device == PCI_DEVICE_ID_PCI8164) {
+		    pcidev->device == PCI_DEVICE_ID_PCI8164) {
 			if (bus || slot) {
 				/* requested particular bus/slot */
 				if (pcidev->bus->number != bus
-					|| PCI_SLOT(pcidev->devfn) != slot) {
+				    || PCI_SLOT(pcidev->devfn) != slot) {
 					continue;
 				}
 			}
 			devpriv->pci_dev = pcidev;
 			if (comedi_pci_enable(pcidev, "adl_pci8164") < 0) {
-				printk("comedi%d: Failed to enable PCI device and request regions\n", dev->minor);
+				printk
+				    ("comedi%d: Failed to enable PCI device and request regions\n",
+				     dev->minor);
 				return -EIO;
 			}
 			dev->iobase = pci_resource_start(pcidev, 2);
@@ -190,7 +211,7 @@ static int adl_pci8164_attach(struct comedi_device *dev, struct comedi_devconfig
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, bus, slot);
+	       dev->minor, bus, slot);
 	return -EIO;
 }
 
@@ -216,8 +237,7 @@ static void adl_pci8164_insn_read(struct comedi_device *dev,
 				  struct comedi_subdevice *s,
 				  struct comedi_insn *insn,
 				  unsigned int *data,
-				  char *action,
-				  unsigned short offset)
+				  char *action, unsigned short offset)
 {
 	int axis, axis_reg;
 	char *axisname;
@@ -247,8 +267,8 @@ static void adl_pci8164_insn_read(struct comedi_device *dev,
 	}
 
 	data[0] = inw(dev->iobase + axis_reg + offset);
-	printk("comedi: pci8164 %s read -> %04X:%04X on axis %s\n", action, data[0],
-		data[1], axisname);
+	printk("comedi: pci8164 %s read -> %04X:%04X on axis %s\n", action,
+	       data[0], data[1], axisname);
 }
 
 static int adl_pci8164_insn_read_msts(struct comedi_device *dev,
@@ -260,22 +280,28 @@ static int adl_pci8164_insn_read_msts(struct comedi_device *dev,
 	return 2;
 }
 
-static int adl_pci8164_insn_read_ssts(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_read_ssts(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_read(dev, s, insn, data, "SSTS", PCI8164_SSTS);
 	return 2;
 }
 
-static int adl_pci8164_insn_read_buf0(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_read_buf0(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_read(dev, s, insn, data, "BUF0", PCI8164_BUF0);
 	return 2;
 }
 
-static int adl_pci8164_insn_read_buf1(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_read_buf1(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_read(dev, s, insn, data, "BUF1", PCI8164_BUF1);
 	return 2;
@@ -286,11 +312,10 @@ static int adl_pci8164_insn_read_buf1(struct comedi_device *dev, struct comedi_s
  * const to the data for outw()
  */
 static void adl_pci8164_insn_out(struct comedi_device *dev,
-					struct comedi_subdevice *s,
-					struct comedi_insn *insn,
-					unsigned int *data,
-					char *action,
-					unsigned short offset)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn,
+				 unsigned int *data,
+				 char *action, unsigned short offset)
 {
 	unsigned int axis, axis_reg;
 
@@ -327,30 +352,37 @@ static void adl_pci8164_insn_out(struct comedi_device *dev,
 
 }
 
-
-static int adl_pci8164_insn_write_cmd(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_write_cmd(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_out(dev, s, insn, data, "CMD", PCI8164_CMD);
 	return 2;
 }
 
-static int adl_pci8164_insn_write_otp(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_write_otp(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_out(dev, s, insn, data, "OTP", PCI8164_OTP);
 	return 2;
 }
 
 static int adl_pci8164_insn_write_buf0(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 	adl_pci8164_insn_out(dev, s, insn, data, "BUF0", PCI8164_BUF0);
 	return 2;
 }
 
 static int adl_pci8164_insn_write_buf1(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 	adl_pci8164_insn_out(dev, s, insn, data, "BUF1", PCI8164_BUF1);
 	return 2;
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 0ac722e6f37a..da172a553d15 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -264,27 +264,32 @@ TODO:
 
 /*  Function prototypes */
 
-static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci9111_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci9111_detach(struct comedi_device *dev);
-static void pci9111_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int start_chan_index);
+static void pci9111_ai_munge(struct comedi_device *dev,
+			     struct comedi_subdevice *s, void *data,
+			     unsigned int num_bytes,
+			     unsigned int start_chan_index);
 
 static const struct comedi_lrange pci9111_hr_ai_range = {
 	5,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 BIP_RANGE(0.625)
+	 }
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci9111_pci_table) = {
-	{PCI_VENDOR_ID_ADLINK, PCI9111_HR_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0,
-		0, 0},
-	/* { PCI_VENDOR_ID_ADLINK, PCI9111_HG_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, PCI9111_HR_DEVICE_ID, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0},
+	    /* { PCI_VENDOR_ID_ADLINK, PCI9111_HG_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
+	{
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci9111_pci_table);
@@ -309,17 +314,17 @@ struct pci9111_board {
 
 static const struct pci9111_board pci9111_boards[] = {
 	{
-	.name = "pci9111_hr",
-	.device_id = PCI9111_HR_DEVICE_ID,
-	.ai_channel_nbr = PCI9111_AI_CHANNEL_NBR,
-	.ao_channel_nbr = PCI9111_AO_CHANNEL_NBR,
-	.ai_resolution = PCI9111_HR_AI_RESOLUTION,
-	.ai_resolution_mask = PCI9111_HR_AI_RESOLUTION_MASK,
-	.ao_resolution = PCI9111_AO_RESOLUTION,
-	.ao_resolution_mask = PCI9111_AO_RESOLUTION_MASK,
-	.ai_range_list = &pci9111_hr_ai_range,
-	.ao_range_list = &range_bipolar10,
-	.ai_acquisition_period_min_ns = PCI9111_AI_ACQUISITION_PERIOD_MIN_NS}
+	 .name = "pci9111_hr",
+	 .device_id = PCI9111_HR_DEVICE_ID,
+	 .ai_channel_nbr = PCI9111_AI_CHANNEL_NBR,
+	 .ao_channel_nbr = PCI9111_AO_CHANNEL_NBR,
+	 .ai_resolution = PCI9111_HR_AI_RESOLUTION,
+	 .ai_resolution_mask = PCI9111_HR_AI_RESOLUTION_MASK,
+	 .ao_resolution = PCI9111_AO_RESOLUTION,
+	 .ao_resolution_mask = PCI9111_AO_RESOLUTION_MASK,
+	 .ai_range_list = &pci9111_hr_ai_range,
+	 .ao_range_list = &range_bipolar10,
+	 .ai_acquisition_period_min_ns = PCI9111_AI_ACQUISITION_PERIOD_MIN_NS}
 };
 
 #define pci9111_board_nbr \
@@ -379,9 +384,11 @@ struct pci9111_private_data {
 #define PLX9050_SOFTWARE_INTERRUPT	(1 << 7)
 
 static void plx9050_interrupt_control(unsigned long io_base,
-	bool LINTi1_enable,
-	bool LINTi1_active_high,
-	bool LINTi2_enable, bool LINTi2_active_high, bool interrupt_enable)
+				      bool LINTi1_enable,
+				      bool LINTi1_active_high,
+				      bool LINTi2_enable,
+				      bool LINTi2_active_high,
+				      bool interrupt_enable)
 {
 	int flags = 0;
 
@@ -409,16 +416,19 @@ static void plx9050_interrupt_control(unsigned long io_base,
 static void pci9111_timer_set(struct comedi_device *dev)
 {
 	pci9111_8254_control_set(PCI9111_8254_COUNTER_0 |
-		PCI9111_8254_READ_LOAD_LSB_MSB |
-		PCI9111_8254_MODE_0 | PCI9111_8254_BINARY_COUNTER);
+				 PCI9111_8254_READ_LOAD_LSB_MSB |
+				 PCI9111_8254_MODE_0 |
+				 PCI9111_8254_BINARY_COUNTER);
 
 	pci9111_8254_control_set(PCI9111_8254_COUNTER_1 |
-		PCI9111_8254_READ_LOAD_LSB_MSB |
-		PCI9111_8254_MODE_2 | PCI9111_8254_BINARY_COUNTER);
+				 PCI9111_8254_READ_LOAD_LSB_MSB |
+				 PCI9111_8254_MODE_2 |
+				 PCI9111_8254_BINARY_COUNTER);
 
 	pci9111_8254_control_set(PCI9111_8254_COUNTER_2 |
-		PCI9111_8254_READ_LOAD_LSB_MSB |
-		PCI9111_8254_MODE_2 | PCI9111_8254_BINARY_COUNTER);
+				 PCI9111_8254_READ_LOAD_LSB_MSB |
+				 PCI9111_8254_MODE_2 |
+				 PCI9111_8254_BINARY_COUNTER);
 
 	udelay(1);
 
@@ -433,7 +443,7 @@ enum pci9111_trigger_sources {
 };
 
 static void pci9111_trigger_source_set(struct comedi_device *dev,
-	enum pci9111_trigger_sources source)
+				       enum pci9111_trigger_sources source)
 {
 	int flags;
 
@@ -491,7 +501,8 @@ enum pci9111_ISC1_sources {
 };
 
 static void pci9111_interrupt_source_set(struct comedi_device *dev,
-	enum pci9111_ISC0_sources irq_0_source, enum pci9111_ISC1_sources irq_1_source)
+					 enum pci9111_ISC0_sources irq_0_source,
+					 enum pci9111_ISC1_sources irq_1_source)
 {
 	int flags;
 
@@ -514,12 +525,13 @@ static void pci9111_interrupt_source_set(struct comedi_device *dev,
 
 #undef AI_DO_CMD_DEBUG
 
-static int pci9111_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci9111_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	/*  Disable interrupts */
 
 	plx9050_interrupt_control(dev_private->lcr_io_base, true, true, true,
-		true, false);
+				  true, false);
 
 	pci9111_trigger_source_set(dev, software);
 
@@ -543,19 +555,19 @@ static int pci9111_ai_cancel(struct comedi_device *dev, struct comedi_subdevice
 
 static int
 pci9111_ai_do_cmd_test(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+		       struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int tmp;
 	int error = 0;
 	int range, reference;
 	int i;
-	struct pci9111_board *board = (struct pci9111_board *) dev->board_ptr;
+	struct pci9111_board *board = (struct pci9111_board *)dev->board_ptr;
 
 	/*  Step 1 : check if trigger are trivialy valid */
 
 	pci9111_check_trigger_src(cmd->start_src, TRIG_NOW);
 	pci9111_check_trigger_src(cmd->scan_begin_src,
-		TRIG_TIMER | TRIG_FOLLOW | TRIG_EXT);
+				  TRIG_TIMER | TRIG_FOLLOW | TRIG_EXT);
 	pci9111_check_trigger_src(cmd->convert_src, TRIG_TIMER | TRIG_EXT);
 	pci9111_check_trigger_src(cmd->scan_end_src, TRIG_COUNT);
 	pci9111_check_trigger_src(cmd->stop_src, TRIG_COUNT | TRIG_NONE);
@@ -569,21 +581,21 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 		error++;
 
 	if ((cmd->scan_begin_src != TRIG_TIMER) &&
-		(cmd->scan_begin_src != TRIG_FOLLOW) &&
-		(cmd->scan_begin_src != TRIG_EXT))
+	    (cmd->scan_begin_src != TRIG_FOLLOW) &&
+	    (cmd->scan_begin_src != TRIG_EXT))
 		error++;
 
 	if ((cmd->convert_src != TRIG_TIMER) && (cmd->convert_src != TRIG_EXT)) {
 		error++;
 	}
 	if ((cmd->convert_src == TRIG_TIMER) &&
-		!((cmd->scan_begin_src == TRIG_TIMER) ||
-			(cmd->scan_begin_src == TRIG_FOLLOW))) {
+	    !((cmd->scan_begin_src == TRIG_TIMER) ||
+	      (cmd->scan_begin_src == TRIG_FOLLOW))) {
 		error++;
 	}
 	if ((cmd->convert_src == TRIG_EXT) &&
-		!((cmd->scan_begin_src == TRIG_EXT) ||
-			(cmd->scan_begin_src == TRIG_FOLLOW))) {
+	    !((cmd->scan_begin_src == TRIG_EXT) ||
+	      (cmd->scan_begin_src == TRIG_FOLLOW))) {
 		error++;
 	}
 
@@ -613,7 +625,7 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 	}
 
 	if ((cmd->convert_src == TRIG_TIMER) &&
-		(cmd->convert_arg < board->ai_acquisition_period_min_ns)) {
+	    (cmd->convert_arg < board->ai_acquisition_period_min_ns)) {
 		cmd->convert_arg = board->ai_acquisition_period_min_ns;
 		error++;
 	}
@@ -623,7 +635,7 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 	}
 
 	if ((cmd->scan_begin_src == TRIG_TIMER) &&
-		(cmd->scan_begin_arg < board->ai_acquisition_period_min_ns)) {
+	    (cmd->scan_begin_arg < board->ai_acquisition_period_min_ns)) {
 		cmd->scan_begin_arg = board->ai_acquisition_period_min_ns;
 		error++;
 	}
@@ -637,7 +649,7 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 	}
 
 	if ((cmd->scan_end_src == TRIG_COUNT) &&
-		(cmd->scan_end_arg != cmd->chanlist_len)) {
+	    (cmd->scan_end_arg != cmd->chanlist_len)) {
 		cmd->scan_end_arg = cmd->chanlist_len;
 		error++;
 	}
@@ -659,9 +671,10 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer_2div(PCI9111_8254_CLOCK_PERIOD_NS,
-			&(dev_private->timer_divisor_1),
-			&(dev_private->timer_divisor_2),
-			&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(dev_private->timer_divisor_1),
+					       &(dev_private->timer_divisor_2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			error++;
 	}
@@ -679,7 +692,7 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 		if (cmd->scan_begin_arg != scan_begin_min) {
 			if (scan_begin_min < cmd->scan_begin_arg) {
 				scan_factor =
-					cmd->scan_begin_arg / scan_begin_min;
+				    cmd->scan_begin_arg / scan_begin_min;
 				scan_begin_arg = scan_factor * scan_begin_min;
 				if (cmd->scan_begin_arg != scan_begin_arg) {
 					cmd->scan_begin_arg = scan_begin_arg;
@@ -706,27 +719,27 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 			for (i = 0; i < cmd->chanlist_len; i++) {
 				if (CR_CHAN(cmd->chanlist[i]) != i) {
 					comedi_error(dev,
-						"entries in chanlist must be consecutive "
-						"channels,counting upwards from 0\n");
+						     "entries in chanlist must be consecutive "
+						     "channels,counting upwards from 0\n");
 					error++;
 				}
 				if (CR_RANGE(cmd->chanlist[i]) != range) {
 					comedi_error(dev,
-						"entries in chanlist must all have the same gain\n");
+						     "entries in chanlist must all have the same gain\n");
 					error++;
 				}
 				if (CR_AREF(cmd->chanlist[i]) != reference) {
 					comedi_error(dev,
-						"entries in chanlist must all have the same reference\n");
+						     "entries in chanlist must all have the same reference\n");
 					error++;
 				}
 			}
 		} else {
 			if ((CR_CHAN(cmd->chanlist[0]) >
-					(board->ai_channel_nbr - 1))
-				|| (CR_CHAN(cmd->chanlist[0]) < 0)) {
+			     (board->ai_channel_nbr - 1))
+			    || (CR_CHAN(cmd->chanlist[0]) < 0)) {
 				comedi_error(dev,
-					"channel number is out of limits\n");
+					     "channel number is out of limits\n");
 				error++;
 			}
 		}
@@ -741,13 +754,14 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 
 /*  Analog input command */
 
-static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *subdevice)
+static int pci9111_ai_do_cmd(struct comedi_device *dev,
+			     struct comedi_subdevice *subdevice)
 {
 	struct comedi_cmd *async_cmd = &subdevice->async->cmd;
 
 	if (!dev->irq) {
 		comedi_error(dev,
-			"no irq assigned for PCI9111, cannot do hardware conversion");
+			     "no irq assigned for PCI9111, cannot do hardware conversion");
 		return -1;
 	}
 	/*  Set channel scan limit */
@@ -772,7 +786,7 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 	switch (async_cmd->stop_src) {
 	case TRIG_COUNT:
 		dev_private->stop_counter =
-			async_cmd->stop_arg * async_cmd->chanlist_len;
+		    async_cmd->stop_arg * async_cmd->chanlist_len;
 		dev_private->stop_is_none = 0;
 		break;
 
@@ -792,28 +806,29 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 	switch (async_cmd->convert_src) {
 	case TRIG_TIMER:
 		i8253_cascade_ns_to_timer_2div(PCI9111_8254_CLOCK_PERIOD_NS,
-			&(dev_private->timer_divisor_1),
-			&(dev_private->timer_divisor_2),
-			&(async_cmd->convert_arg),
-			async_cmd->flags & TRIG_ROUND_MASK);
+					       &(dev_private->timer_divisor_1),
+					       &(dev_private->timer_divisor_2),
+					       &(async_cmd->convert_arg),
+					       async_cmd->
+					       flags & TRIG_ROUND_MASK);
 #ifdef AI_DO_CMD_DEBUG
 		printk(PCI9111_DRIVER_NAME ": divisors = %d, %d\n",
-			dev_private->timer_divisor_1,
-			dev_private->timer_divisor_2);
+		       dev_private->timer_divisor_1,
+		       dev_private->timer_divisor_2);
 #endif
 
 		pci9111_trigger_source_set(dev, software);
 		pci9111_timer_set(dev);
 		pci9111_fifo_reset();
 		pci9111_interrupt_source_set(dev, irq_on_fifo_half_full,
-			irq_on_timer_tick);
+					     irq_on_timer_tick);
 		pci9111_trigger_source_set(dev, timer_pacer);
 		plx9050_interrupt_control(dev_private->lcr_io_base, true, true,
-			false, true, true);
+					  false, true, true);
 
 		dev_private->scan_delay =
-			(async_cmd->scan_begin_arg / (async_cmd->convert_arg *
-				async_cmd->chanlist_len)) - 1;
+		    (async_cmd->scan_begin_arg / (async_cmd->convert_arg *
+						  async_cmd->chanlist_len)) - 1;
 
 		break;
 
@@ -822,9 +837,9 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 		pci9111_trigger_source_set(dev, external);
 		pci9111_fifo_reset();
 		pci9111_interrupt_source_set(dev, irq_on_fifo_half_full,
-			irq_on_timer_tick);
+					     irq_on_timer_tick);
 		plx9050_interrupt_control(dev_private->lcr_io_base, true, true,
-			false, true, true);
+					  false, true, true);
 
 		break;
 
@@ -837,45 +852,47 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 	dev_private->chanlist_len = async_cmd->chanlist_len;
 	dev_private->chunk_counter = 0;
 	dev_private->chunk_num_samples =
-		dev_private->chanlist_len * (1 + dev_private->scan_delay);
+	    dev_private->chanlist_len * (1 + dev_private->scan_delay);
 
 #ifdef AI_DO_CMD_DEBUG
 	printk(PCI9111_DRIVER_NAME ": start interruptions!\n");
 	printk(PCI9111_DRIVER_NAME ": trigger source = %2x\n",
-		pci9111_trigger_and_autoscan_get());
+	       pci9111_trigger_and_autoscan_get());
 	printk(PCI9111_DRIVER_NAME ": irq source     = %2x\n",
-		pci9111_interrupt_and_fifo_get());
+	       pci9111_interrupt_and_fifo_get());
 	printk(PCI9111_DRIVER_NAME ": ai_do_cmd\n");
 	printk(PCI9111_DRIVER_NAME ": stop counter   = %d\n",
-		dev_private->stop_counter);
+	       dev_private->stop_counter);
 	printk(PCI9111_DRIVER_NAME ": scan delay     = %d\n",
-		dev_private->scan_delay);
+	       dev_private->scan_delay);
 	printk(PCI9111_DRIVER_NAME ": chanlist_len   = %d\n",
-		dev_private->chanlist_len);
+	       dev_private->chanlist_len);
 	printk(PCI9111_DRIVER_NAME ": chunk num samples = %d\n",
-		dev_private->chunk_num_samples);
+	       dev_private->chunk_num_samples);
 #endif
 
 	return 0;
 }
 
-static void pci9111_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int start_chan_index)
+static void pci9111_ai_munge(struct comedi_device *dev,
+			     struct comedi_subdevice *s, void *data,
+			     unsigned int num_bytes,
+			     unsigned int start_chan_index)
 {
 	unsigned int i, num_samples = num_bytes / sizeof(short);
 	short *array = data;
 	int resolution =
-		((struct pci9111_board *) dev->board_ptr)->ai_resolution;
+	    ((struct pci9111_board *)dev->board_ptr)->ai_resolution;
 
 	for (i = 0; i < num_samples; i++) {
 		if (resolution == PCI9111_HR_AI_RESOLUTION)
 			array[i] =
-				(array[i] & PCI9111_HR_AI_RESOLUTION_MASK) ^
-				PCI9111_HR_AI_RESOLUTION_2_CMP_BIT;
+			    (array[i] & PCI9111_HR_AI_RESOLUTION_MASK) ^
+			    PCI9111_HR_AI_RESOLUTION_2_CMP_BIT;
 		else
 			array[i] =
-				((array[i] >> 4) & PCI9111_AI_RESOLUTION_MASK) ^
-				PCI9111_AI_RESOLUTION_2_CMP_BIT;
+			    ((array[i] >> 4) & PCI9111_AI_RESOLUTION_MASK) ^
+			    PCI9111_AI_RESOLUTION_2_CMP_BIT;
 	}
 }
 
@@ -905,18 +922,12 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 
 	/*  Check if we are source of interrupt */
 	intcsr = inb(dev_private->lcr_io_base +
-		PLX9050_REGISTER_INTERRUPT_CONTROL);
+		     PLX9050_REGISTER_INTERRUPT_CONTROL);
 	if (!(((intcsr & PLX9050_PCI_INTERRUPT_ENABLE) != 0)
-			&& (((intcsr & (PLX9050_LINTI1_ENABLE |
-							PLX9050_LINTI1_STATUS))
-					==
-					(PLX9050_LINTI1_ENABLE |
-						PLX9050_LINTI1_STATUS))
-				|| ((intcsr & (PLX9050_LINTI2_ENABLE |
-							PLX9050_LINTI2_STATUS))
-					==
-					(PLX9050_LINTI2_ENABLE |
-						PLX9050_LINTI2_STATUS))))) {
+	      && (((intcsr & (PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS))
+		   == (PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS))
+		  || ((intcsr & (PLX9050_LINTI2_ENABLE | PLX9050_LINTI2_STATUS))
+		      == (PLX9050_LINTI2_ENABLE | PLX9050_LINTI2_STATUS))))) {
 		/*  Not the source of the interrupt. */
 		/*  (N.B. not using PLX9050_SOFTWARE_INTERRUPT) */
 		spin_unlock_irqrestore(&dev->spinlock, irq_flags);
@@ -924,12 +935,11 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 	}
 
 	if ((intcsr & (PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS)) ==
-		(PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS)) {
+	    (PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS)) {
 		/*  Interrupt comes from fifo_half-full signal */
 
 		if (pci9111_is_fifo_full()) {
-			spin_unlock_irqrestore(&dev->spinlock,
-				irq_flags);
+			spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 			comedi_error(dev, PCI9111_DRIVER_NAME " fifo overflow");
 			pci9111_interrupt_clear();
 			pci9111_ai_cancel(dev, subdevice);
@@ -948,73 +958,70 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 #endif
 
 			num_samples =
-				PCI9111_FIFO_HALF_SIZE >
-				dev_private->stop_counter
-				&& !dev_private->stop_is_none ? dev_private->
-				stop_counter : PCI9111_FIFO_HALF_SIZE;
+			    PCI9111_FIFO_HALF_SIZE >
+			    dev_private->stop_counter
+			    && !dev_private->
+			    stop_is_none ? dev_private->stop_counter :
+			    PCI9111_FIFO_HALF_SIZE;
 			insw(PCI9111_IO_BASE + PCI9111_REGISTER_AD_FIFO_VALUE,
-				dev_private->ai_bounce_buffer, num_samples);
+			     dev_private->ai_bounce_buffer, num_samples);
 
 			if (dev_private->scan_delay < 1) {
 				bytes_written =
-					cfc_write_array_to_buffer(subdevice,
-					dev_private->ai_bounce_buffer,
-					num_samples * sizeof(short));
+				    cfc_write_array_to_buffer(subdevice,
+							      dev_private->
+							      ai_bounce_buffer,
+							      num_samples *
+							      sizeof(short));
 			} else {
 				int position = 0;
 				int to_read;
 
 				while (position < num_samples) {
 					if (dev_private->chunk_counter <
-						dev_private->chanlist_len) {
+					    dev_private->chanlist_len) {
 						to_read =
-							dev_private->
-							chanlist_len -
-							dev_private->
-							chunk_counter;
+						    dev_private->chanlist_len -
+						    dev_private->chunk_counter;
 
 						if (to_read >
-							num_samples - position)
+						    num_samples - position)
 							to_read =
-								num_samples -
-								position;
+							    num_samples -
+							    position;
 
 						bytes_written +=
-							cfc_write_array_to_buffer
-							(subdevice,
-							dev_private->
-							ai_bounce_buffer +
-							position,
-							to_read *
-							sizeof(short));
+						    cfc_write_array_to_buffer
+						    (subdevice,
+						     dev_private->ai_bounce_buffer
+						     + position,
+						     to_read * sizeof(short));
 					} else {
 						to_read =
-							dev_private->
-							chunk_num_samples -
-							dev_private->
-							chunk_counter;
+						    dev_private->chunk_num_samples
+						    -
+						    dev_private->chunk_counter;
 						if (to_read >
-							num_samples - position)
+						    num_samples - position)
 							to_read =
-								num_samples -
-								position;
+							    num_samples -
+							    position;
 
 						bytes_written +=
-							sizeof(short) *
-							to_read;
+						    sizeof(short) * to_read;
 					}
 
 					position += to_read;
 					dev_private->chunk_counter += to_read;
 
 					if (dev_private->chunk_counter >=
-						dev_private->chunk_num_samples)
+					    dev_private->chunk_num_samples)
 						dev_private->chunk_counter = 0;
 				}
 			}
 
 			dev_private->stop_counter -=
-				bytes_written / sizeof(short);
+			    bytes_written / sizeof(short);
 		}
 	}
 
@@ -1044,17 +1051,18 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 #undef AI_INSN_DEBUG
 
 static int pci9111_ai_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *subdevice,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int resolution =
-		((struct pci9111_board *) dev->board_ptr)->ai_resolution;
+	    ((struct pci9111_board *)dev->board_ptr)->ai_resolution;
 
 	int timeout, i;
 
 #ifdef AI_INSN_DEBUG
 	printk(PCI9111_DRIVER_NAME ": ai_insn set c/r/n = %2x/%2x/%2x\n",
-		CR_CHAN((&insn->chanspec)[0]),
-		CR_RANGE((&insn->chanspec)[0]), insn->n);
+	       CR_CHAN((&insn->chanspec)[0]),
+	       CR_RANGE((&insn->chanspec)[0]), insn->n);
 #endif
 
 	pci9111_ai_channel_set(CR_CHAN((&insn->chanspec)[0]));
@@ -1080,7 +1088,7 @@ static int pci9111_ai_insn_read(struct comedi_device *dev,
 		pci9111_fifo_reset();
 		return -ETIME;
 
-	      conversion_done:
+conversion_done:
 
 		if (resolution == PCI9111_HR_AI_RESOLUTION) {
 			data[i] = pci9111_hr_ai_get_data();
@@ -1091,8 +1099,8 @@ static int pci9111_ai_insn_read(struct comedi_device *dev,
 
 #ifdef AI_INSN_DEBUG
 	printk(PCI9111_DRIVER_NAME ": ai_insn get c/r/t = %2x/%2x/%2x\n",
-		pci9111_ai_channel_get(),
-		pci9111_ai_range_get(), pci9111_trigger_and_autoscan_get());
+	       pci9111_ai_channel_get(),
+	       pci9111_ai_range_get(), pci9111_trigger_and_autoscan_get());
 #endif
 
 	return i;
@@ -1102,7 +1110,8 @@ static int pci9111_ai_insn_read(struct comedi_device *dev,
 
 static int
 pci9111_ao_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+		      struct comedi_subdevice *s, struct comedi_insn *insn,
+		      unsigned int *data)
 {
 	int i;
 
@@ -1117,7 +1126,8 @@ pci9111_ao_insn_write(struct comedi_device *dev,
 /*  Analog output readback */
 
 static int pci9111_ao_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -1135,7 +1145,8 @@ static int pci9111_ao_insn_read(struct comedi_device *dev,
 /*  Digital inputs */
 
 static int pci9111_di_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *subdevice,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -1148,7 +1159,8 @@ static int pci9111_di_insn_bits(struct comedi_device *dev,
 /*  Digital outputs */
 
 static int pci9111_do_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *subdevice,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -1181,7 +1193,7 @@ static int pci9111_reset(struct comedi_device *dev)
 	/*  Set trigger source to software */
 
 	plx9050_interrupt_control(dev_private->lcr_io_base, true, true, true,
-		true, false);
+				  true, false);
 
 	pci9111_trigger_source_set(dev, software);
 	pci9111_pretrigger_set(dev, false);
@@ -1201,7 +1213,8 @@ static int pci9111_reset(struct comedi_device *dev)
 /*       - Register PCI device */
 /*       - Declare device driver capability */
 
-static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci9111_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *subdevice;
 	unsigned long io_base, io_range, lcr_io_base, lcr_io_range;
@@ -1217,29 +1230,29 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	printk("comedi%d: " PCI9111_DRIVER_NAME " driver\n", dev->minor);
 
 	for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_device != NULL;
-		pci_device =
-		pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+	     pci_device != NULL;
+	     pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
 		if (pci_device->vendor == PCI_VENDOR_ID_ADLINK) {
 			for (i = 0; i < pci9111_board_nbr; i++) {
 				if (pci9111_boards[i].device_id ==
-					pci_device->device) {
+				    pci_device->device) {
 					/*  was a particular bus/slot requested? */
 					if ((it->options[0] != 0)
-						|| (it->options[1] != 0)) {
+					    || (it->options[1] != 0)) {
 						/*  are we on the wrong bus/slot? */
 						if (pci_device->bus->number !=
-							it->options[0]
-							|| PCI_SLOT(pci_device->
-								devfn) !=
-							it->options[1]) {
+						    it->options[0]
+						    ||
+						    PCI_SLOT(pci_device->devfn)
+						    != it->options[1]) {
 							continue;
 						}
 					}
 
 					dev->board_ptr = pci9111_boards + i;
-					board = (struct pci9111_board *) dev->
-						board_ptr;
+					board =
+					    (struct pci9111_board *)
+					    dev->board_ptr;
 					dev_private->pci_device = pci_device;
 					goto found;
 				}
@@ -1248,17 +1261,17 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, it->options[0], it->options[1]);
+	       dev->minor, it->options[0], it->options[1]);
 	return -EIO;
 
-      found:
+found:
 
 	printk("comedi%d: found %s (b:s:f=%d:%d:%d) , irq=%d\n",
-		dev->minor,
-		pci9111_boards[i].name,
-		pci_device->bus->number,
-		PCI_SLOT(pci_device->devfn),
-		PCI_FUNC(pci_device->devfn), pci_device->irq);
+	       dev->minor,
+	       pci9111_boards[i].name,
+	       pci_device->bus->number,
+	       PCI_SLOT(pci_device->devfn),
+	       PCI_FUNC(pci_device->devfn), pci_device->irq);
 
 	/*  TODO: Warn about non-tested boards. */
 
@@ -1270,11 +1283,15 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	lcr_io_base = pci_resource_start(pci_device, 1);
 	lcr_io_range = pci_resource_len(pci_device, 1);
 
-	printk("comedi%d: local configuration registers at address 0x%4lx [0x%4lx]\n", dev->minor, lcr_io_base, lcr_io_range);
+	printk
+	    ("comedi%d: local configuration registers at address 0x%4lx [0x%4lx]\n",
+	     dev->minor, lcr_io_base, lcr_io_range);
 
 	/*  Enable PCI device and request regions */
 	if (comedi_pci_enable(pci_device, PCI9111_DRIVER_NAME) < 0) {
-		printk("comedi%d: Failed to enable PCI device and request regions\n", dev->minor);
+		printk
+		    ("comedi%d: Failed to enable PCI device and request regions\n",
+		     dev->minor);
 		return -EIO;
 	}
 	/*  Read PCI6308 register base address [PCI_BASE_ADDRESS #2]. */
@@ -1283,7 +1300,7 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	io_range = pci_resource_len(pci_device, 2);
 
 	printk("comedi%d: 6503 registers at address 0x%4lx [0x%4lx]\n",
-		dev->minor, io_base, io_range);
+	       dev->minor, io_base, io_range);
 
 	dev->iobase = io_base;
 	dev->board_name = board->name;
@@ -1301,7 +1318,7 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		if (request_irq(pci_device->irq, pci9111_interrupt,
 				IRQF_SHARED, PCI9111_DRIVER_NAME, dev) != 0) {
 			printk("comedi%d: unable to allocate irq  %u\n",
-				dev->minor, pci_device->irq);
+			       dev->minor, pci_device->irq);
 			return -EINVAL;
 		}
 	}
diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c
index 65f522be9124..1ee4b6a91c1f 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -154,32 +154,33 @@ Configuration options:
 #define EXTTRG_AI	0	/* ext trg is used by AI */
 
 static const struct comedi_lrange range_pci9118dg_hr = { 8, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     UNI_RANGE(10),
+							     UNI_RANGE(5),
+							     UNI_RANGE(2.5),
+							     UNI_RANGE(1.25)
+							     }
 };
 
 static const struct comedi_lrange range_pci9118hg = { 8, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01)
-	}
+							  BIP_RANGE(5),
+							  BIP_RANGE(0.5),
+							  BIP_RANGE(0.05),
+							  BIP_RANGE(0.005),
+							  UNI_RANGE(10),
+							  UNI_RANGE(1),
+							  UNI_RANGE(0.1),
+							  UNI_RANGE(0.01)
+							  }
 };
 
 #define PCI9118_BIPOLAR_RANGES	4	/* used for test on mixture of BIP/UNI ranges */
 
-static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci9118_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci9118_detach(struct comedi_device *dev);
 
 struct boardtype {
@@ -204,28 +205,29 @@ struct boardtype {
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci9118_pci_table) = {
-	{PCI_VENDOR_ID_AMCC, 0x80d9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMCC, 0x80d9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci9118_pci_table);
 
 static const struct boardtype boardtypes[] = {
 	{"pci9118dg", PCI_VENDOR_ID_AMCC, 0x80d9,
-			AMCC_OP_REG_SIZE, IORANGE_9118,
-			16, 8, 256, PCI9118_CHANLEN, 2, 0x0fff, 0x0fff,
-			&range_pci9118dg_hr, &range_bipolar10,
-		3000, 12, 512},
+	 AMCC_OP_REG_SIZE, IORANGE_9118,
+	 16, 8, 256, PCI9118_CHANLEN, 2, 0x0fff, 0x0fff,
+	 &range_pci9118dg_hr, &range_bipolar10,
+	 3000, 12, 512},
 	{"pci9118hg", PCI_VENDOR_ID_AMCC, 0x80d9,
-			AMCC_OP_REG_SIZE, IORANGE_9118,
-			16, 8, 256, PCI9118_CHANLEN, 2, 0x0fff, 0x0fff,
-			&range_pci9118hg, &range_bipolar10,
-		3000, 12, 512},
+	 AMCC_OP_REG_SIZE, IORANGE_9118,
+	 16, 8, 256, PCI9118_CHANLEN, 2, 0x0fff, 0x0fff,
+	 &range_pci9118hg, &range_bipolar10,
+	 3000, 12, 512},
 	{"pci9118hr", PCI_VENDOR_ID_AMCC, 0x80d9,
-			AMCC_OP_REG_SIZE, IORANGE_9118,
-			16, 8, 256, PCI9118_CHANLEN, 2, 0xffff, 0x0fff,
-			&range_pci9118dg_hr, &range_bipolar10,
-		10000, 40, 512},
+	 AMCC_OP_REG_SIZE, IORANGE_9118,
+	 16, 8, 256, PCI9118_CHANLEN, 2, 0xffff, 0x0fff,
+	 &range_pci9118dg_hr, &range_bipolar10,
+	 10000, 40, 512},
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct boardtype))
@@ -309,27 +311,34 @@ struct pci9118_private {
 ==============================================================================
 */
 
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n_chan, unsigned int *chanlist, int frontadd, int backadd);
-static int setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n_chan, unsigned int *chanlist, int rot, int frontadd, int backadd,
-	int usedma, char eoshandle);
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int n_chan,
+			      unsigned int *chanlist, int frontadd,
+			      int backadd);
+static int setup_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int n_chan,
+			      unsigned int *chanlist, int rot, int frontadd,
+			      int backadd, int usedma, char eoshandle);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
 static int pci9118_reset(struct comedi_device *dev);
 static int pci9118_exttrg_add(struct comedi_device *dev, unsigned char source);
 static int pci9118_exttrg_del(struct comedi_device *dev, unsigned char source);
-static int pci9118_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int pci9118_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int *tim1, unsigned int *tim2,
-	unsigned int flags, int chans, unsigned int *div1, unsigned int *div2,
-	char usessh, unsigned int chnsshfront);
+				  struct comedi_subdevice *s,
+				  unsigned int *tim1, unsigned int *tim2,
+				  unsigned int flags, int chans,
+				  unsigned int *div1, unsigned int *div2,
+				  char usessh, unsigned int chnsshfront);
 
 /*
 ==============================================================================
 */
-static int pci9118_insn_read_ai(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_read_ai(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	int n, timeout;
@@ -358,15 +367,14 @@ static int pci9118_insn_read_ai(struct comedi_device *dev, struct comedi_subdevi
 		outl(0, dev->iobase + PCI9118_DELFIFO);	/*  flush FIFO */
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 		if (devpriv->ai16bits) {
 			data[n] =
-				(inl(dev->iobase +
-					PCI9118_AD_DATA) & 0xffff) ^ 0x8000;
+			    (inl(dev->iobase +
+				 PCI9118_AD_DATA) & 0xffff) ^ 0x8000;
 		} else {
 			data[n] =
-				(inw(dev->iobase +
-					PCI9118_AD_DATA) >> 4) & 0xfff;
+			    (inw(dev->iobase + PCI9118_AD_DATA) >> 4) & 0xfff;
 		}
 	}
 
@@ -378,8 +386,9 @@ static int pci9118_insn_read_ai(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci9118_insn_write_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_write_ao(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chanreg, ch;
 
@@ -401,8 +410,9 @@ static int pci9118_insn_write_ao(struct comedi_device *dev, struct comedi_subdev
 /*
 ==============================================================================
 */
-static int pci9118_insn_read_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_read_ao(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 
@@ -416,8 +426,9 @@ static int pci9118_insn_read_ao(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci9118_insn_bits_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_bits_di(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	data[1] = inl(dev->iobase + PCI9118_DI) & 0xf;
 
@@ -427,8 +438,9 @@ static int pci9118_insn_bits_di(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci9118_insn_bits_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_bits_do(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -446,29 +458,31 @@ static int pci9118_insn_bits_do(struct comedi_device *dev, struct comedi_subdevi
 static void interrupt_pci9118_ai_mode4_switch(struct comedi_device *dev)
 {
 	devpriv->AdFunctionReg =
-		AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
+	    AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
 	outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 	outl(0x30, dev->iobase + PCI9118_CNTCTRL);
 	outl((devpriv->dmabuf_hw[1 - devpriv->dma_actbuf] >> 1) & 0xff,
-		dev->iobase + PCI9118_CNT0);
+	     dev->iobase + PCI9118_CNT0);
 	outl((devpriv->dmabuf_hw[1 - devpriv->dma_actbuf] >> 9) & 0xff,
-		dev->iobase + PCI9118_CNT0);
+	     dev->iobase + PCI9118_CNT0);
 	devpriv->AdFunctionReg |= AdFunction_Start;
 	outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 }
 
 static unsigned int defragment_dma_buffer(struct comedi_device *dev,
-	struct comedi_subdevice *s, short *dma_buffer, unsigned int num_samples)
+					  struct comedi_subdevice *s,
+					  short *dma_buffer,
+					  unsigned int num_samples)
 {
 	unsigned int i = 0, j = 0;
 	unsigned int start_pos = devpriv->ai_add_front,
-		stop_pos = devpriv->ai_add_front + devpriv->ai_n_chan;
+	    stop_pos = devpriv->ai_add_front + devpriv->ai_n_chan;
 	unsigned int raw_scanlen = devpriv->ai_add_front + devpriv->ai_n_chan +
-		devpriv->ai_add_back;
+	    devpriv->ai_add_back;
 
 	for (i = 0; i < num_samples; i++) {
 		if (devpriv->ai_act_dmapos >= start_pos &&
-			devpriv->ai_act_dmapos < stop_pos) {
+		    devpriv->ai_act_dmapos < stop_pos) {
 			dma_buffer[j++] = dma_buffer[i];
 		}
 		devpriv->ai_act_dmapos++;
@@ -482,18 +496,20 @@ static unsigned int defragment_dma_buffer(struct comedi_device *dev,
 ==============================================================================
 */
 static unsigned int move_block_from_dma(struct comedi_device *dev,
-	struct comedi_subdevice *s, short *dma_buffer, unsigned int num_samples)
+					struct comedi_subdevice *s,
+					short *dma_buffer,
+					unsigned int num_samples)
 {
 	unsigned int num_bytes;
 
 	num_samples = defragment_dma_buffer(dev, s, dma_buffer, num_samples);
 	devpriv->ai_act_scan +=
-		(s->async->cur_chan + num_samples) / devpriv->ai_n_scanlen;
+	    (s->async->cur_chan + num_samples) / devpriv->ai_n_scanlen;
 	s->async->cur_chan += num_samples;
 	s->async->cur_chan %= devpriv->ai_n_scanlen;
 	num_bytes =
-		cfc_write_array_to_buffer(s, dma_buffer,
-		num_samples * sizeof(short));
+	    cfc_write_array_to_buffer(s, dma_buffer,
+				      num_samples * sizeof(short));
 	if (num_bytes < num_samples * sizeof(short))
 		return -1;
 	return 0;
@@ -503,7 +519,8 @@ static unsigned int move_block_from_dma(struct comedi_device *dev,
 ==============================================================================
 */
 static char pci9118_decode_error_status(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned char m)
+					struct comedi_subdevice *s,
+					unsigned char m)
 {
 	if (m & 0x100) {
 		comedi_error(dev, "A/D FIFO Full status (Fatal Error!)");
@@ -511,7 +528,7 @@ static char pci9118_decode_error_status(struct comedi_device *dev,
 	}
 	if (m & 0x008) {
 		comedi_error(dev,
-			"A/D Burst Mode Overrun Status (Fatal Error!)");
+			     "A/D Burst Mode Overrun Status (Fatal Error!)");
 		devpriv->ai_maskerr &= ~0x008L;
 	}
 	if (m & 0x004) {
@@ -532,8 +549,10 @@ static char pci9118_decode_error_status(struct comedi_device *dev,
 	return 0;
 }
 
-static void pci9118_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int start_chan_index)
+static void pci9118_ai_munge(struct comedi_device *dev,
+			     struct comedi_subdevice *s, void *data,
+			     unsigned int num_bytes,
+			     unsigned int start_chan_index)
 {
 	unsigned int i, num_samples = num_bytes / sizeof(short);
 	short *array = data;
@@ -553,8 +572,10 @@ static void pci9118_ai_munge(struct comedi_device *dev, struct comedi_subdevice
 ==============================================================================
 */
 static void interrupt_pci9118_ai_onesample(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned short int_adstat, unsigned int int_amcc,
-	unsigned short int_daq)
+					   struct comedi_subdevice *s,
+					   unsigned short int_adstat,
+					   unsigned int int_amcc,
+					   unsigned short int_daq)
 {
 	register short sampl;
 
@@ -570,9 +591,9 @@ static void interrupt_pci9118_ai_onesample(struct comedi_device *dev,
 	if (devpriv->ai16bits == 0) {
 		if ((sampl & 0x000f) != devpriv->chanlist[s->async->cur_chan]) {	/*  data dropout! */
 			printk
-				("comedi: A/D  SAMPL - data dropout: received channel %d, expected %d!\n",
-				sampl & 0x000f,
-				devpriv->chanlist[s->async->cur_chan]);
+			    ("comedi: A/D  SAMPL - data dropout: received channel %d, expected %d!\n",
+			     sampl & 0x000f,
+			     devpriv->chanlist[s->async->cur_chan]);
 			s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 			pci9118_ai_cancel(dev, s);
 			comedi_event(dev, s);
@@ -599,9 +620,11 @@ static void interrupt_pci9118_ai_onesample(struct comedi_device *dev,
 /*
 ==============================================================================
 */
-static void interrupt_pci9118_ai_dma(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned short int_adstat, unsigned int int_amcc,
-	unsigned short int_daq)
+static void interrupt_pci9118_ai_dma(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     unsigned short int_adstat,
+				     unsigned int int_amcc,
+				     unsigned short int_daq)
 {
 	unsigned int next_dma_buf, samplesinbuf, sampls, m;
 
@@ -632,11 +655,11 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev, struct comedi_su
 	if (devpriv->dma_doublebuf) {	/*  switch DMA buffers if is used double buffering */
 		next_dma_buf = 1 - devpriv->dma_actbuf;
 		outl(devpriv->dmabuf_hw[next_dma_buf],
-			devpriv->iobase_a + AMCC_OP_REG_MWAR);
+		     devpriv->iobase_a + AMCC_OP_REG_MWAR);
 		outl(devpriv->dmabuf_use_size[next_dma_buf],
-			devpriv->iobase_a + AMCC_OP_REG_MWTC);
+		     devpriv->iobase_a + AMCC_OP_REG_MWTC);
 		devpriv->dmabuf_used_size[next_dma_buf] =
-			devpriv->dmabuf_use_size[next_dma_buf];
+		    devpriv->dmabuf_use_size[next_dma_buf];
 		if (devpriv->ai_do == 4)
 			interrupt_pci9118_ai_mode4_switch(dev);
 	}
@@ -646,8 +669,8 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev, struct comedi_su
 /* DPRINTK("samps=%d m=%d %d %d\n",samplesinbuf,m,s->async->buf_int_count,s->async->buf_int_ptr); */
 		sampls = m;
 		move_block_from_dma(dev, s,
-			devpriv->dmabuf_virt[devpriv->dma_actbuf],
-			samplesinbuf);
+				    devpriv->dmabuf_virt[devpriv->dma_actbuf],
+				    samplesinbuf);
 		m = m - sampls;	/*  m= how many samples was transfered */
 	}
 /* DPRINTK("YYY\n"); */
@@ -662,9 +685,9 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev, struct comedi_su
 		devpriv->dma_actbuf = 1 - devpriv->dma_actbuf;
 	} else {		/*  restart DMA if is not used double buffering */
 		outl(devpriv->dmabuf_hw[0],
-			devpriv->iobase_a + AMCC_OP_REG_MWAR);
+		     devpriv->iobase_a + AMCC_OP_REG_MWAR);
 		outl(devpriv->dmabuf_use_size[0],
-			devpriv->iobase_a + AMCC_OP_REG_MWTC);
+		     devpriv->iobase_a + AMCC_OP_REG_MWTC);
 		if (devpriv->ai_do == 4)
 			interrupt_pci9118_ai_mode4_switch(dev);
 	}
@@ -700,18 +723,18 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
 			if ((int_adstat & AdStatus_DTH) && (int_daq & Int_DTrg)) {	/*  start stop of measure */
 				if (devpriv->ai12_startstop & START_AI_EXT) {
 					devpriv->ai12_startstop &=
-						~START_AI_EXT;
+					    ~START_AI_EXT;
 					if (!(devpriv->ai12_startstop &
-							STOP_AI_EXT))
+					      STOP_AI_EXT))
 						pci9118_exttrg_del(dev, EXTTRG_AI);	/*  deactivate EXT trigger */
 					start_pacer(dev, devpriv->ai_do, devpriv->ai_divisor1, devpriv->ai_divisor2);	/*  start pacer */
 					outl(devpriv->AdControlReg,
-						dev->iobase + PCI9118_ADCNTRL);
+					     dev->iobase + PCI9118_ADCNTRL);
 				} else {
-					if (devpriv->
-						ai12_startstop & STOP_AI_EXT) {
+					if (devpriv->ai12_startstop &
+					    STOP_AI_EXT) {
 						devpriv->ai12_startstop &=
-							~STOP_AI_EXT;
+						    ~STOP_AI_EXT;
 						pci9118_exttrg_del(dev, EXTTRG_AI);	/*  deactivate EXT trigger */
 						devpriv->ai_neverending = 0;	/* well, on next interrupt from DMA/EOC measure will stop */
 					}
@@ -719,7 +742,7 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
 			}
 
 		(devpriv->int_ai_func) (dev, dev->subdevices + 0, int_adstat,
-			int_amcc, int_daq);
+					int_amcc, int_daq);
 
 	}
 	return IRQ_HANDLED;
@@ -728,8 +751,8 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
 /*
 ==============================================================================
 */
-static int pci9118_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+static int pci9118_ai_inttrig(struct comedi_device *dev,
+			      struct comedi_subdevice *s, unsigned int trignum)
 {
 	if (trignum != devpriv->ai_inttrig_start)
 		return -EINVAL;
@@ -741,7 +764,7 @@ static int pci9118_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice
 	outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 	if (devpriv->ai_do != 3) {
 		start_pacer(dev, devpriv->ai_do, devpriv->ai_divisor1,
-			devpriv->ai_divisor2);
+			    devpriv->ai_divisor2);
 		devpriv->AdControlReg |= AdControl_SoftG;
 	}
 	outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
@@ -752,8 +775,9 @@ static int pci9118_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice
 /*
 ==============================================================================
 */
-static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pci9118_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
@@ -799,21 +823,21 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	/* step 2: make sure trigger sources are unique and mutually compatible */
 
 	if (cmd->start_src != TRIG_NOW &&
-		cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT) {
+	    cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT) {
 		cmd->start_src = TRIG_NOW;
 		err++;
 	}
 
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_INT &&
-		cmd->scan_begin_src != TRIG_FOLLOW) {
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_INT &&
+	    cmd->scan_begin_src != TRIG_FOLLOW) {
 		cmd->scan_begin_src = TRIG_FOLLOW;
 		err++;
 	}
 
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW) {
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW) {
 		cmd->convert_src = TRIG_TIMER;
 		err++;
 	}
@@ -824,8 +848,8 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	}
 
 	if (cmd->stop_src != TRIG_NONE &&
-		cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_INT && cmd->stop_src != TRIG_EXT) {
+	    cmd->stop_src != TRIG_COUNT &&
+	    cmd->stop_src != TRIG_INT && cmd->stop_src != TRIG_EXT) {
 		cmd->stop_src = TRIG_COUNT;
 		err++;
 	}
@@ -841,13 +865,13 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	}
 
 	if ((cmd->scan_begin_src & (TRIG_TIMER | TRIG_EXT)) &&
-		(!(cmd->convert_src & (TRIG_TIMER | TRIG_NOW)))) {
+	    (!(cmd->convert_src & (TRIG_TIMER | TRIG_NOW)))) {
 		cmd->convert_src = TRIG_TIMER;
 		err++;
 	}
 
 	if ((cmd->scan_begin_src == TRIG_FOLLOW) &&
-		(!(cmd->convert_src & (TRIG_TIMER | TRIG_EXT)))) {
+	    (!(cmd->convert_src & (TRIG_TIMER | TRIG_EXT)))) {
 		cmd->convert_src = TRIG_TIMER;
 		err++;
 	}
@@ -875,7 +899,7 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		}
 
 	if ((cmd->scan_begin_src == TRIG_TIMER) &&
-		(cmd->convert_src == TRIG_TIMER) && (cmd->scan_end_arg == 1)) {
+	    (cmd->convert_src == TRIG_TIMER) && (cmd->scan_end_arg == 1)) {
 		cmd->scan_begin_src = TRIG_FOLLOW;
 		cmd->convert_arg = cmd->scan_begin_arg;
 		cmd->scan_begin_arg = 0;
@@ -938,8 +962,7 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	if ((cmd->scan_end_arg % cmd->chanlist_len)) {
 		cmd->scan_end_arg =
-			cmd->chanlist_len * (cmd->scan_end_arg /
-			cmd->chanlist_len);
+		    cmd->chanlist_len * (cmd->scan_end_arg / cmd->chanlist_len);
 		err++;
 	}
 
@@ -952,8 +975,8 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		tmp = cmd->scan_begin_arg;
 /* printk("S1 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->scan_begin_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 /* printk("S2 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 		if (cmd->scan_begin_arg < this_board->ai_ns_min)
 			cmd->scan_begin_arg = this_board->ai_ns_min;
@@ -964,31 +987,31 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src & (TRIG_TIMER | TRIG_NOW)) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 /* printk("s1 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER
-			&& cmd->convert_src == TRIG_NOW) {
+		    && cmd->convert_src == TRIG_NOW) {
 			if (cmd->convert_arg == 0) {
 				if (cmd->scan_begin_arg <
-					this_board->ai_ns_min *
-					(cmd->scan_end_arg + 2)) {
+				    this_board->ai_ns_min *
+				    (cmd->scan_end_arg + 2)) {
 					cmd->scan_begin_arg =
-						this_board->ai_ns_min *
-						(cmd->scan_end_arg + 2);
+					    this_board->ai_ns_min *
+					    (cmd->scan_end_arg + 2);
 /* printk("s2 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 					err++;
 				}
 			} else {
 				if (cmd->scan_begin_arg <
-					cmd->convert_arg * cmd->chanlist_len) {
+				    cmd->convert_arg * cmd->chanlist_len) {
 					cmd->scan_begin_arg =
-						cmd->convert_arg *
-						cmd->chanlist_len;
+					    cmd->convert_arg *
+					    cmd->chanlist_len;
 /* printk("s3 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 					err++;
 				}
@@ -1001,7 +1024,7 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	if (cmd->chanlist)
 		if (!check_channel_list(dev, s, cmd->chanlist_len,
-				cmd->chanlist, 0, 0))
+					cmd->chanlist, 0, 0))
 			return 5;	/*  incorrect channels list */
 
 	return 0;
@@ -1034,19 +1057,22 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 			/*  uff, too short DMA buffer, disable EOS support! */
 			devpriv->ai_flags &= (~TRIG_WAKE_EOS);
 			printk
-				("comedi%d: WAR: DMA0 buf too short, cann't support TRIG_WAKE_EOS (%d<%d)\n",
-				dev->minor, dmalen0,
-				devpriv->ai_n_realscanlen << 1);
+			    ("comedi%d: WAR: DMA0 buf too short, cann't support TRIG_WAKE_EOS (%d<%d)\n",
+			     dev->minor, dmalen0,
+			     devpriv->ai_n_realscanlen << 1);
 		} else {
 			/*  short first DMA buffer to one scan */
 			dmalen0 = devpriv->ai_n_realscanlen << 1;
-			DPRINTK("21 dmalen0=%d ai_n_realscanlen=%d useeoshandle=%d\n", dmalen0, devpriv->ai_n_realscanlen, devpriv->useeoshandle);
+			DPRINTK
+			    ("21 dmalen0=%d ai_n_realscanlen=%d useeoshandle=%d\n",
+			     dmalen0, devpriv->ai_n_realscanlen,
+			     devpriv->useeoshandle);
 			if (devpriv->useeoshandle)
 				dmalen0 += 2;
 			if (dmalen0 < 4) {
 				printk
-					("comedi%d: ERR: DMA0 buf len bug? (%d<4)\n",
-					dev->minor, dmalen0);
+				    ("comedi%d: ERR: DMA0 buf len bug? (%d<4)\n",
+				     dev->minor, dmalen0);
 				dmalen0 = 4;
 			}
 		}
@@ -1056,19 +1082,22 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 			/*  uff, too short DMA buffer, disable EOS support! */
 			devpriv->ai_flags &= (~TRIG_WAKE_EOS);
 			printk
-				("comedi%d: WAR: DMA1 buf too short, cann't support TRIG_WAKE_EOS (%d<%d)\n",
-				dev->minor, dmalen1,
-				devpriv->ai_n_realscanlen << 1);
+			    ("comedi%d: WAR: DMA1 buf too short, cann't support TRIG_WAKE_EOS (%d<%d)\n",
+			     dev->minor, dmalen1,
+			     devpriv->ai_n_realscanlen << 1);
 		} else {
 			/*  short second DMA buffer to one scan */
 			dmalen1 = devpriv->ai_n_realscanlen << 1;
-			DPRINTK("22 dmalen1=%d ai_n_realscanlen=%d useeoshandle=%d\n", dmalen1, devpriv->ai_n_realscanlen, devpriv->useeoshandle);
+			DPRINTK
+			    ("22 dmalen1=%d ai_n_realscanlen=%d useeoshandle=%d\n",
+			     dmalen1, devpriv->ai_n_realscanlen,
+			     devpriv->useeoshandle);
 			if (devpriv->useeoshandle)
 				dmalen1 -= 2;
 			if (dmalen1 < 4) {
 				printk
-					("comedi%d: ERR: DMA1 buf len bug? (%d<4)\n",
-					dev->minor, dmalen1);
+				    ("comedi%d: ERR: DMA1 buf len bug? (%d<4)\n",
+				     dev->minor, dmalen1);
 				dmalen1 = 4;
 			}
 		}
@@ -1080,15 +1109,15 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 		/*  if it's possible then allign DMA buffers to length of scan */
 		i = dmalen0;
 		dmalen0 =
-			(dmalen0 / (devpriv->ai_n_realscanlen << 1)) *
-			(devpriv->ai_n_realscanlen << 1);
+		    (dmalen0 / (devpriv->ai_n_realscanlen << 1)) *
+		    (devpriv->ai_n_realscanlen << 1);
 		dmalen0 &= ~3L;
 		if (!dmalen0)
 			dmalen0 = i;	/*  uff. very long scan? */
 		i = dmalen1;
 		dmalen1 =
-			(dmalen1 / (devpriv->ai_n_realscanlen << 1)) *
-			(devpriv->ai_n_realscanlen << 1);
+		    (dmalen1 / (devpriv->ai_n_realscanlen << 1)) *
+		    (devpriv->ai_n_realscanlen << 1);
 		dmalen1 &= ~3L;
 		if (!dmalen1)
 			dmalen1 = i;	/*  uff. very long scan? */
@@ -1096,23 +1125,25 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 		if (!devpriv->ai_neverending) {
 			/*  fits whole measure into one DMA buffer? */
 			if (dmalen0 >
-				((devpriv->ai_n_realscanlen << 1) *
-					devpriv->ai_scans)) {
-				DPRINTK("3.0 ai_n_realscanlen=%d ai_scans=%d \n", devpriv->ai_n_realscanlen, devpriv->ai_scans);
+			    ((devpriv->ai_n_realscanlen << 1) *
+			     devpriv->ai_scans)) {
+				DPRINTK
+				    ("3.0 ai_n_realscanlen=%d ai_scans=%d \n",
+				     devpriv->ai_n_realscanlen,
+				     devpriv->ai_scans);
 				dmalen0 =
-					(devpriv->ai_n_realscanlen << 1) *
-					devpriv->ai_scans;
+				    (devpriv->ai_n_realscanlen << 1) *
+				    devpriv->ai_scans;
 				DPRINTK("3.1 dmalen0=%d dmalen1=%d \n", dmalen0,
 					dmalen1);
 				dmalen0 &= ~3L;
 			} else {	/*  fits whole measure into two DMA buffer? */
 				if (dmalen1 >
-					((devpriv->ai_n_realscanlen << 1) *
-						devpriv->ai_scans - dmalen0))
+				    ((devpriv->ai_n_realscanlen << 1) *
+				     devpriv->ai_scans - dmalen0))
 					dmalen1 =
-						(devpriv->
-						ai_n_realscanlen << 1) *
-						devpriv->ai_scans - dmalen0;
+					    (devpriv->ai_n_realscanlen << 1) *
+					    devpriv->ai_scans - dmalen0;
 				DPRINTK("3.2 dmalen0=%d dmalen1=%d \n", dmalen0,
 					dmalen1);
 				dmalen1 &= ~3L;
@@ -1131,16 +1162,16 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 #if 0
 	if (devpriv->ai_n_scanlen < this_board->half_fifo_size) {
 		devpriv->dmabuf_panic_size[0] =
-			(this_board->half_fifo_size / devpriv->ai_n_scanlen +
-			1) * devpriv->ai_n_scanlen * sizeof(short);
+		    (this_board->half_fifo_size / devpriv->ai_n_scanlen +
+		     1) * devpriv->ai_n_scanlen * sizeof(short);
 		devpriv->dmabuf_panic_size[1] =
-			(this_board->half_fifo_size / devpriv->ai_n_scanlen +
-			1) * devpriv->ai_n_scanlen * sizeof(short);
+		    (this_board->half_fifo_size / devpriv->ai_n_scanlen +
+		     1) * devpriv->ai_n_scanlen * sizeof(short);
 	} else {
 		devpriv->dmabuf_panic_size[0] =
-			(devpriv->ai_n_scanlen << 1) % devpriv->dmabuf_size[0];
+		    (devpriv->ai_n_scanlen << 1) % devpriv->dmabuf_size[0];
 		devpriv->dmabuf_panic_size[1] =
-			(devpriv->ai_n_scanlen << 1) % devpriv->dmabuf_size[1];
+		    (devpriv->ai_n_scanlen << 1) % devpriv->dmabuf_size[1];
 	}
 #endif
 
@@ -1149,12 +1180,12 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 	outl(devpriv->dmabuf_use_size[0], devpriv->iobase_a + AMCC_OP_REG_MWTC);
 	/*  init DMA transfer */
 	outl(0x00000000 | AINT_WRITE_COMPL,
-		devpriv->iobase_a + AMCC_OP_REG_INTCSR);
+	     devpriv->iobase_a + AMCC_OP_REG_INTCSR);
 /* outl(0x02000000|AINT_WRITE_COMPL, devpriv->iobase_a+AMCC_OP_REG_INTCSR); */
 
 	outl(inl(devpriv->iobase_a +
-			AMCC_OP_REG_MCSR) | RESET_A2P_FLAGS | A2P_HI_PRIORITY |
-		EN_A2P_TRANSFERS, devpriv->iobase_a + AMCC_OP_REG_MCSR);
+		 AMCC_OP_REG_MCSR) | RESET_A2P_FLAGS | A2P_HI_PRIORITY |
+	     EN_A2P_TRANSFERS, devpriv->iobase_a + AMCC_OP_REG_MCSR);
 	outl(inl(devpriv->iobase_a + AMCC_OP_REG_INTCSR) | EN_A2P_TRANSFERS, devpriv->iobase_a + AMCC_OP_REG_INTCSR);	/*  allow bus mastering */
 
 	DPRINTK("adl_pci9118 EDBG: END: Compute_and_setup_dma()\n");
@@ -1164,7 +1195,8 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pci9118_ai_docmd_sampl(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci9118_ai_docmd_sampl(struct comedi_device *dev,
+				  struct comedi_subdevice *s)
 {
 	DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_sampl(%d,) [%d]\n",
 		dev->minor, devpriv->ai_do);
@@ -1183,7 +1215,7 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev, struct comedi_subde
 		return -EIO;
 	default:
 		comedi_error(dev,
-			"pci9118_ai_docmd_sampl() mode number bug!\n");
+			     "pci9118_ai_docmd_sampl() mode number bug!\n");
 		return -EIO;
 	};
 
@@ -1204,7 +1236,7 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev, struct comedi_subde
 		outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 		if (devpriv->ai_do != 3) {
 			start_pacer(dev, devpriv->ai_do, devpriv->ai_divisor1,
-				devpriv->ai_divisor2);
+				    devpriv->ai_divisor2);
 			devpriv->AdControlReg |= AdControl_SoftG;
 		}
 		outl(devpriv->IntControlReg, dev->iobase + PCI9118_INTCTRL);
@@ -1217,7 +1249,8 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev, struct comedi_subde
 /*
 ==============================================================================
 */
-static int pci9118_ai_docmd_dma(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci9118_ai_docmd_dma(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
 	DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_dma(%d,) [%d,%d]\n",
 		dev->minor, devpriv->ai_do, devpriv->usedma);
@@ -1226,34 +1259,34 @@ static int pci9118_ai_docmd_dma(struct comedi_device *dev, struct comedi_subdevi
 	switch (devpriv->ai_do) {
 	case 1:
 		devpriv->AdControlReg |=
-			((AdControl_TmrTr | AdControl_Dma) & 0xff);
+		    ((AdControl_TmrTr | AdControl_Dma) & 0xff);
 		break;
 	case 2:
 		devpriv->AdControlReg |=
-			((AdControl_TmrTr | AdControl_Dma) & 0xff);
+		    ((AdControl_TmrTr | AdControl_Dma) & 0xff);
 		devpriv->AdFunctionReg =
-			AdFunction_PDTrg | AdFunction_PETrg | AdFunction_BM |
-			AdFunction_BS;
+		    AdFunction_PDTrg | AdFunction_PETrg | AdFunction_BM |
+		    AdFunction_BS;
 		if (devpriv->usessh && (!devpriv->softsshdelay))
 			devpriv->AdFunctionReg |= AdFunction_BSSH;
 		outl(devpriv->ai_n_realscanlen, dev->iobase + PCI9118_BURST);
 		break;
 	case 3:
 		devpriv->AdControlReg |=
-			((AdControl_ExtM | AdControl_Dma) & 0xff);
+		    ((AdControl_ExtM | AdControl_Dma) & 0xff);
 		devpriv->AdFunctionReg = AdFunction_PDTrg | AdFunction_PETrg;
 		break;
 	case 4:
 		devpriv->AdControlReg |=
-			((AdControl_TmrTr | AdControl_Dma) & 0xff);
+		    ((AdControl_TmrTr | AdControl_Dma) & 0xff);
 		devpriv->AdFunctionReg =
-			AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
+		    AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
 		outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 		outl(0x30, dev->iobase + PCI9118_CNTCTRL);
 		outl((devpriv->dmabuf_hw[0] >> 1) & 0xff,
-			dev->iobase + PCI9118_CNT0);
+		     dev->iobase + PCI9118_CNT0);
 		outl((devpriv->dmabuf_hw[0] >> 9) & 0xff,
-			dev->iobase + PCI9118_CNT0);
+		     dev->iobase + PCI9118_CNT0);
 		devpriv->AdFunctionReg |= AdFunction_Start;
 		break;
 	default:
@@ -1268,14 +1301,14 @@ static int pci9118_ai_docmd_dma(struct comedi_device *dev, struct comedi_subdevi
 	devpriv->int_ai_func = interrupt_pci9118_ai_dma;	/* transfer function */
 
 	outl(0x02000000 | AINT_WRITE_COMPL,
-		devpriv->iobase_a + AMCC_OP_REG_INTCSR);
+	     devpriv->iobase_a + AMCC_OP_REG_INTCSR);
 
 	if (!(devpriv->ai12_startstop & (START_AI_EXT | START_AI_INT))) {
 		outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 		outl(devpriv->IntControlReg, dev->iobase + PCI9118_INTCTRL);
 		if (devpriv->ai_do != 3) {
 			start_pacer(dev, devpriv->ai_do, devpriv->ai_divisor1,
-				devpriv->ai_divisor2);
+				    devpriv->ai_divisor2);
 			devpriv->AdControlReg |= AdControl_SoftG;
 		}
 		outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
@@ -1338,7 +1371,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	/*  use sample&hold signal? */
 	if (cmd->convert_src == TRIG_NOW) {
 		devpriv->usessh = 1;
-	}			/*  yes */
+	} /*  yes */
 	else {
 		devpriv->usessh = 0;
 	}			/*  no */
@@ -1354,7 +1387,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (devpriv->master) {
 		devpriv->usedma = 1;
 		if ((cmd->flags & TRIG_WAKE_EOS) &&
-			(devpriv->ai_n_scanlen == 1)) {
+		    (devpriv->ai_n_scanlen == 1)) {
 			if (cmd->convert_src == TRIG_NOW) {
 				devpriv->ai_add_back = 1;
 			}
@@ -1363,8 +1396,8 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			}
 		}
 		if ((cmd->flags & TRIG_WAKE_EOS) &&
-			(devpriv->ai_n_scanlen & 1) &&
-			(devpriv->ai_n_scanlen > 1)) {
+		    (devpriv->ai_n_scanlen & 1) &&
+		    (devpriv->ai_n_scanlen > 1)) {
 			if (cmd->scan_begin_src == TRIG_FOLLOW) {
 				/* vpriv->useeoshandle=1; // change DMA transfer block to fit EOS on every second call */
 				devpriv->usedma = 0;	/*  XXX maybe can be corrected to use 16 bit DMA */
@@ -1392,16 +1425,16 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			devpriv->ai_add_front = addchans + 1;
 			if (devpriv->usedma == 1)
 				if ((devpriv->ai_add_front +
-						devpriv->ai_n_chan +
-						devpriv->ai_add_back) & 1)
+				     devpriv->ai_n_chan +
+				     devpriv->ai_add_back) & 1)
 					devpriv->ai_add_front++;	/*  round up to 32 bit */
 		}
-	}			/*  well, we now know what must be all added */
-
+	}
+	/*  well, we now know what must be all added */
 	devpriv->ai_n_realscanlen =	/*  what we must take from card in real to have ai_n_scanlen on output? */
-		(devpriv->ai_add_front + devpriv->ai_n_chan +
-		devpriv->ai_add_back) * (devpriv->ai_n_scanlen /
-		devpriv->ai_n_chan);
+	    (devpriv->ai_add_front + devpriv->ai_n_chan +
+	     devpriv->ai_add_back) * (devpriv->ai_n_scanlen /
+				      devpriv->ai_n_chan);
 
 	DPRINTK("2 usedma=%d realscan=%d af=%u n_chan=%d ab=%d n_scanlen=%d\n",
 		devpriv->usedma,
@@ -1411,13 +1444,13 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	/*  check and setup channel list */
 	if (!check_channel_list(dev, s, devpriv->ai_n_chan,
-			devpriv->ai_chanlist, devpriv->ai_add_front,
-			devpriv->ai_add_back))
+				devpriv->ai_chanlist, devpriv->ai_add_front,
+				devpriv->ai_add_back))
 		return -EINVAL;
 	if (!setup_channel_list(dev, s, devpriv->ai_n_chan,
-			devpriv->ai_chanlist, 0, devpriv->ai_add_front,
-			devpriv->ai_add_back, devpriv->usedma,
-			devpriv->useeoshandle))
+				devpriv->ai_chanlist, 0, devpriv->ai_add_front,
+				devpriv->ai_add_back, devpriv->usedma,
+				devpriv->useeoshandle))
 		return -EINVAL;
 
 	/*  compute timers settings */
@@ -1429,32 +1462,36 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			devpriv->ai_do = 1;
 		}
 		pci9118_calc_divisors(devpriv->ai_do, dev, s,
-			&cmd->scan_begin_arg, &cmd->convert_arg,
-			devpriv->ai_flags, devpriv->ai_n_realscanlen,
-			&devpriv->ai_divisor1, &devpriv->ai_divisor2,
-			devpriv->usessh, devpriv->ai_add_front);
+				      &cmd->scan_begin_arg, &cmd->convert_arg,
+				      devpriv->ai_flags,
+				      devpriv->ai_n_realscanlen,
+				      &devpriv->ai_divisor1,
+				      &devpriv->ai_divisor2, devpriv->usessh,
+				      devpriv->ai_add_front);
 		devpriv->ai_timer2 = cmd->convert_arg;
 	}
 
 	if ((cmd->scan_begin_src == TRIG_TIMER) && ((cmd->convert_src == TRIG_TIMER) || (cmd->convert_src == TRIG_NOW))) {	/*  double timed action */
 		if (!devpriv->usedma) {
 			comedi_error(dev,
-				"cmd->scan_begin_src=TRIG_TIMER works only with bus mastering!");
+				     "cmd->scan_begin_src=TRIG_TIMER works only with bus mastering!");
 			return -EIO;
 		}
 
 		devpriv->ai_do = 2;
 		pci9118_calc_divisors(devpriv->ai_do, dev, s,
-			&cmd->scan_begin_arg, &cmd->convert_arg,
-			devpriv->ai_flags, devpriv->ai_n_realscanlen,
-			&devpriv->ai_divisor1, &devpriv->ai_divisor2,
-			devpriv->usessh, devpriv->ai_add_front);
+				      &cmd->scan_begin_arg, &cmd->convert_arg,
+				      devpriv->ai_flags,
+				      devpriv->ai_n_realscanlen,
+				      &devpriv->ai_divisor1,
+				      &devpriv->ai_divisor2, devpriv->usessh,
+				      devpriv->ai_add_front);
 		devpriv->ai_timer1 = cmd->scan_begin_arg;
 		devpriv->ai_timer2 = cmd->convert_arg;
 	}
 
 	if ((cmd->scan_begin_src == TRIG_FOLLOW)
-		&& (cmd->convert_src == TRIG_EXT)) {
+	    && (cmd->convert_src == TRIG_EXT)) {
 		devpriv->ai_do = 3;
 	}
 
@@ -1486,8 +1523,9 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 /*
 ==============================================================================
 */
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n_chan, unsigned int *chanlist, int frontadd, int backadd)
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int n_chan,
+			      unsigned int *chanlist, int frontadd, int backadd)
 {
 	unsigned int i, differencial = 0, bipolar = 0;
 
@@ -1498,9 +1536,8 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	}
 	if ((frontadd + n_chan + backadd) > s->len_chanlist) {
 		printk
-			("comedi%d: range/channel list is too long for actual configuration (%d>%d)!",
-			dev->minor, n_chan,
-			s->len_chanlist - frontadd - backadd);
+		    ("comedi%d: range/channel list is too long for actual configuration (%d>%d)!",
+		     dev->minor, n_chan, s->len_chanlist - frontadd - backadd);
 		return 0;
 	}
 
@@ -1511,22 +1548,21 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	if (n_chan > 1)
 		for (i = 1; i < n_chan; i++) {	/*  check S.E/diff */
 			if ((CR_AREF(chanlist[i]) == AREF_DIFF) !=
-				(differencial)) {
+			    (differencial)) {
 				comedi_error(dev,
-					"Differencial and single ended inputs cann't be mixtured!");
+					     "Differencial and single ended inputs cann't be mixtured!");
 				return 0;
 			}
 			if ((CR_RANGE(chanlist[i]) < PCI9118_BIPOLAR_RANGES) !=
-				(bipolar)) {
+			    (bipolar)) {
 				comedi_error(dev,
-					"Bipolar and unipolar ranges cann't be mixtured!");
+					     "Bipolar and unipolar ranges cann't be mixtured!");
 				return 0;
 			}
 			if ((!devpriv->usemux) & (differencial) &
-				(CR_CHAN(chanlist[i]) >=
-					this_board->n_aichand)) {
+			    (CR_CHAN(chanlist[i]) >= this_board->n_aichand)) {
 				comedi_error(dev,
-					"If AREF_DIFF is used then is available only first 8 channels!");
+					     "If AREF_DIFF is used then is available only first 8 channels!");
 				return 0;
 			}
 		}
@@ -1537,14 +1573,17 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 /*
 ==============================================================================
 */
-static int setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n_chan, unsigned int *chanlist, int rot, int frontadd, int backadd,
-	int usedma, char useeos)
+static int setup_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int n_chan,
+			      unsigned int *chanlist, int rot, int frontadd,
+			      int backadd, int usedma, char useeos)
 {
 	unsigned int i, differencial = 0, bipolar = 0;
 	unsigned int scanquad, gain, ssh = 0x00;
 
-	DPRINTK("adl_pci9118 EDBG: BGN: setup_channel_list(%d,.,%d,.,%d,%d,%d,%d)\n", dev->minor, n_chan, rot, frontadd, backadd, usedma);
+	DPRINTK
+	    ("adl_pci9118 EDBG: BGN: setup_channel_list(%d,.,%d,.,%d,%d,%d,%d)\n",
+	     dev->minor, n_chan, rot, frontadd, backadd, usedma);
 
 	if (usedma == 1) {
 		rot = 8;
@@ -1625,7 +1664,7 @@ static int setup_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	if (useeos) {
 		for (i = 1; i < n_chan; i++) {	/*  store range list to card */
 			devpriv->chanlist[(n_chan + i) ^ usedma] =
-				(CR_CHAN(chanlist[i]) & 0xf) << rot;
+			    (CR_CHAN(chanlist[i]) & 0xf) << rot;
 		}
 		devpriv->chanlist[(2 * n_chan) ^ usedma] = devpriv->chanlist[0 ^ usedma];	/*  for 32bit oerations */
 		useeos = 2;
@@ -1652,18 +1691,22 @@ static int setup_channel_list(struct comedi_device *dev, struct comedi_subdevice
   calculate 8254 divisors if they are used for dual timing
 */
 static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int *tim1, unsigned int *tim2,
-	unsigned int flags, int chans, unsigned int *div1, unsigned int *div2,
-	char usessh, unsigned int chnsshfront)
+				  struct comedi_subdevice *s,
+				  unsigned int *tim1, unsigned int *tim2,
+				  unsigned int flags, int chans,
+				  unsigned int *div1, unsigned int *div2,
+				  char usessh, unsigned int chnsshfront)
 {
-	DPRINTK("adl_pci9118 EDBG: BGN: pci9118_calc_divisors(%d,%d,.,%u,%u,%u,%d,.,.,,%u,%u)\n", mode, dev->minor, *tim1, *tim2, flags, chans, usessh, chnsshfront);
+	DPRINTK
+	    ("adl_pci9118 EDBG: BGN: pci9118_calc_divisors(%d,%d,.,%u,%u,%u,%d,.,.,,%u,%u)\n",
+	     mode, dev->minor, *tim1, *tim2, flags, chans, usessh, chnsshfront);
 	switch (mode) {
 	case 1:
 	case 4:
 		if (*tim2 < this_board->ai_ns_min)
 			*tim2 = this_board->ai_ns_min;
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, div1, div2,
-			tim2, flags & TRIG_ROUND_NEAREST);
+					  tim2, flags & TRIG_ROUND_NEAREST);
 		DPRINTK("OSC base=%u div1=%u div2=%u timer1=%u\n",
 			devpriv->i8254_osc_base, *div1, *div2, *tim1);
 		break;
@@ -1710,8 +1753,8 @@ static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
 /*
 ==============================================================================
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2)
 {
 	outl(0x74, dev->iobase + PCI9118_CNTCTRL);
 	outl(0xb4, dev->iobase + PCI9118_CNTCTRL);
@@ -1760,7 +1803,8 @@ static int pci9118_exttrg_del(struct comedi_device *dev, unsigned char source)
 /*
 ==============================================================================
 */
-static int pci9118_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci9118_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	if (devpriv->usedma)
 		outl(inl(devpriv->iobase_a + AMCC_OP_REG_MCSR) & (~EN_A2P_TRANSFERS), devpriv->iobase_a + AMCC_OP_REG_MCSR);	/*  stop DMA */
@@ -1835,7 +1879,8 @@ static int pci9118_reset(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci9118_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, pages, i;
@@ -1848,8 +1893,7 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	unsigned char pci_bus, pci_slot, pci_func;
 	u16 u16w;
 
-	printk("comedi%d: adl_pci9118: board=%s", dev->minor,
-		this_board->name);
+	printk("comedi%d: adl_pci9118: board=%s", dev->minor, this_board->name);
 
 	opt_bus = it->options[0];
 	opt_slot = it->options[1];
@@ -1869,12 +1913,13 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	errstr = "not found!";
 	pcidev = NULL;
 	while (NULL != (pcidev = pci_get_device(PCI_VENDOR_ID_AMCC,
-				this_board->device_id, pcidev))) {
+						this_board->device_id,
+						pcidev))) {
 		/* Found matching vendor/device. */
 		if (opt_bus || opt_slot) {
 			/* Check bus/slot. */
 			if (opt_bus != pcidev->bus->number
-				|| opt_slot != PCI_SLOT(pcidev->devfn))
+			    || opt_slot != PCI_SLOT(pcidev->devfn))
 				continue;	/* no match */
 		}
 		/*
@@ -1882,7 +1927,8 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		 * Enable PCI device and request regions.
 		 */
 		if (comedi_pci_enable(pcidev, "adl_pci9118")) {
-			errstr = "failed to enable PCI device and request regions!";
+			errstr =
+			    "failed to enable PCI device and request regions!";
 			continue;
 		}
 		break;
@@ -1891,7 +1937,7 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (!pcidev) {
 		if (opt_bus || opt_slot) {
 			printk(" - Card at b:s %d:%d %s\n",
-				opt_bus, opt_slot, errstr);
+			       opt_bus, opt_slot, errstr);
 		} else {
 			printk(" - Card %s\n", errstr);
 		}
@@ -1910,7 +1956,7 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	iobase_9 = pci_resource_start(pcidev, 2);
 
 	printk(", b:s:f=%d:%d:%d, io=0x%4lx, 0x%4lx", pci_bus, pci_slot,
-		pci_func, iobase_9, iobase_a);
+	       pci_func, iobase_9, iobase_a);
 
 	dev->iobase = iobase_9;
 	dev->board_name = this_board->name;
@@ -1926,7 +1972,7 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		if (request_irq(irq, interrupt_pci9118, IRQF_SHARED,
 				"ADLink PCI-9118", dev)) {
 			printk(", unable to allocate IRQ %d, DISABLING IT",
-				irq);
+			       irq);
 			irq = 0;	/* Can't use IRQ */
 		} else {
 			printk(", irq=%u", irq);
@@ -1942,8 +1988,8 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		for (i = 0; i < 2; i++) {
 			for (pages = 4; pages >= 0; pages--) {
 				devpriv->dmabuf_virt[i] =
-					(short *) __get_free_pages(GFP_KERNEL,
-								   pages);
+				    (short *)__get_free_pages(GFP_KERNEL,
+							      pages);
 				if (devpriv->dmabuf_virt[i])
 					break;
 			}
@@ -1951,10 +1997,10 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 				devpriv->dmabuf_pages[i] = pages;
 				devpriv->dmabuf_size[i] = PAGE_SIZE * pages;
 				devpriv->dmabuf_samples[i] =
-					devpriv->dmabuf_size[i] >> 1;
+				    devpriv->dmabuf_size[i] >> 1;
 				devpriv->dmabuf_hw[i] =
-					virt_to_bus((void *)devpriv->
-					dmabuf_virt[i]);
+				    virt_to_bus((void *)
+						devpriv->dmabuf_virt[i]);
 			}
 		}
 		if (!devpriv->dmabuf_virt[0]) {
@@ -2090,10 +2136,10 @@ static int pci9118_detach(struct comedi_device *dev)
 		}
 		if (devpriv->dmabuf_virt[0])
 			free_pages((unsigned long)devpriv->dmabuf_virt[0],
-				devpriv->dmabuf_pages[0]);
+				   devpriv->dmabuf_pages[0]);
 		if (devpriv->dmabuf_virt[1])
 			free_pages((unsigned long)devpriv->dmabuf_virt[1],
-				devpriv->dmabuf_pages[1]);
+				   devpriv->dmabuf_pages[1]);
 	}
 
 	return 0;
diff --git a/drivers/staging/comedi/drivers/adq12b.c b/drivers/staging/comedi/drivers/adq12b.c
index d09d1493a8b7..c5ed8bb97602 100644
--- a/drivers/staging/comedi/drivers/adq12b.c
+++ b/drivers/staging/comedi/drivers/adq12b.c
@@ -62,7 +62,6 @@ If you do not specify any options, they will default to
        single-ended             0                  1-2     1-2 (factory default)
        differential             1                  2-3     2-3
 
-
    written by jeremy theler <thelerg@ib.cnea.gov.ar>
 
    instituto balseiro
@@ -101,39 +100,39 @@ If you do not specify any options, they will default to
 
 /* available ranges through the PGA gains */
 static const struct comedi_lrange range_adq12b_ai_bipolar = { 4, {
-        BIP_RANGE(5),
-        BIP_RANGE(2),
-        BIP_RANGE(1),
-        BIP_RANGE(0.5)
-}};
+								  BIP_RANGE(5),
+								  BIP_RANGE(2),
+								  BIP_RANGE(1),
+								  BIP_RANGE(0.5)
+								  }
+};
 
 static const struct comedi_lrange range_adq12b_ai_unipolar = { 4, {
-        UNI_RANGE(5),
-        UNI_RANGE(2),
-        UNI_RANGE(1),
-        UNI_RANGE(0.5)
-}};
-
-
+								   UNI_RANGE(5),
+								   UNI_RANGE(2),
+								   UNI_RANGE(1),
+								   UNI_RANGE
+								   (0.5)
+								   }
+};
 
 struct adq12b_board {
-        const char *name;
-        int ai_se_chans;
-        int ai_diff_chans;
-        int ai_bits;
-        int di_chans;
-        int do_chans;
+	const char *name;
+	int ai_se_chans;
+	int ai_diff_chans;
+	int ai_bits;
+	int di_chans;
+	int do_chans;
 };
 
 static const struct adq12b_board adq12b_boards[] = {
-        {
-	.name = "adq12b",
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.di_chans = 5,
-	.do_chans = 8
-        }
+	{
+	 .name = "adq12b",
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .di_chans = 5,
+	 .do_chans = 8}
 /* potentially, more adq-based deviced will be added */
 /*,
 	.name = "adq12b",
@@ -147,11 +146,11 @@ static const struct adq12b_board adq12b_boards[] = {
 #define thisboard ((const struct adq12b_board *)dev->board_ptr)
 
 struct adq12b_private {
-        int unipolar;          /* option 2 of comedi_config (1 is iobase) */
-        int differential;      /* option 3 of comedi_config */
-        int last_channel;
-        int last_range;
-        unsigned int digital_state;
+	int unipolar;		/* option 2 of comedi_config (1 is iobase) */
+	int differential;	/* option 3 of comedi_config */
+	int last_channel;
+	int last_range;
+	unsigned int digital_state;
 };
 
 #define devpriv ((struct adq12b_private *)dev->private)
@@ -162,21 +161,28 @@ struct adq12b_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int adq12b_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int adq12b_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int adq12b_detach(struct comedi_device *dev);
-static struct comedi_driver driver_adq12b={
-        driver_name:    "adq12b",
-        module:         THIS_MODULE,
-        attach:         adq12b_attach,
-        detach:         adq12b_detach,
-        board_name:     &adq12b_boards[0].name,
-        offset:         sizeof(struct adq12b_board),
-        num_names:      ARRAY_SIZE(adq12b_boards),
+static struct comedi_driver driver_adq12b = {
+driver_name:"adq12b",
+module:THIS_MODULE,
+attach:adq12b_attach,
+detach:adq12b_detach,
+board_name:&adq12b_boards[0].name,
+offset:sizeof(struct adq12b_board),
+num_names:ARRAY_SIZE(adq12b_boards),
 };
 
-static int adq12b_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
-static int adq12b_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
-static int adq12b_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+static int adq12b_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int adq12b_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int adq12b_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -186,109 +192,108 @@ static int adq12b_do_insn_bits(struct comedi_device *dev, struct comedi_subdevic
  */
 static int adq12b_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-        struct comedi_subdevice *s;
-        unsigned long iobase;
-        int unipolar, differential;
-
-        iobase = it->options[0];
-        unipolar = it->options[1];
-        differential = it->options[2];
-
-        printk("comedi%d: adq12b called with options base=0x%03lx, %s and %s\n", dev->minor, iobase, (unipolar==1)?"unipolar":"bipolar", (differential==1) ? "differential" : "single-ended");
-
-        /* if no address was specified, try the default 0x300 */
-        if (iobase == 0) {
-          printk("comedi%d: adq12b warning: I/O base address not specified. Trying the default 0x300.\n", dev->minor);
-          iobase = 0x300;
-        }
-
-        printk("comedi%d: adq12b: 0x%04lx ", dev->minor, iobase);
-        if (!request_region(iobase, ADQ12B_SIZE, "adq12b")) {
-          printk("I/O port conflict\n");
-          return -EIO;
-        }
-        dev->iobase = iobase;
+	struct comedi_subdevice *s;
+	unsigned long iobase;
+	int unipolar, differential;
+
+	iobase = it->options[0];
+	unipolar = it->options[1];
+	differential = it->options[2];
+
+	printk("comedi%d: adq12b called with options base=0x%03lx, %s and %s\n",
+	       dev->minor, iobase, (unipolar == 1) ? "unipolar" : "bipolar",
+	       (differential == 1) ? "differential" : "single-ended");
+
+	/* if no address was specified, try the default 0x300 */
+	if (iobase == 0) {
+		printk
+		    ("comedi%d: adq12b warning: I/O base address not specified. Trying the default 0x300.\n",
+		     dev->minor);
+		iobase = 0x300;
+	}
+
+	printk("comedi%d: adq12b: 0x%04lx ", dev->minor, iobase);
+	if (!request_region(iobase, ADQ12B_SIZE, "adq12b")) {
+		printk("I/O port conflict\n");
+		return -EIO;
+	}
+	dev->iobase = iobase;
 
 /*
  * Initialize dev->board_name.  Note that we can use the "thisboard"
  * macro now, since we just initialized it in the last line.
  */
-        dev->board_name = thisboard->name;
+	dev->board_name = thisboard->name;
 
 /*
  * Allocate the private structure area.  alloc_private() is a
  * convenient macro defined in comedidev.h.
  */
-        if (alloc_private (dev, sizeof (struct adq12b_private)) < 0)
-          return -ENOMEM;
+	if (alloc_private(dev, sizeof(struct adq12b_private)) < 0)
+		return -ENOMEM;
 
 /* fill in devpriv structure */
-        devpriv->unipolar = unipolar;
-        devpriv->differential = differential;
+	devpriv->unipolar = unipolar;
+	devpriv->differential = differential;
 	devpriv->digital_state = 0;
 /* initialize channel and range to -1 so we make sure we always write
    at least once to the CTREG in the instruction */
-        devpriv->last_channel = -1;
-        devpriv->last_range = -1;
-
+	devpriv->last_channel = -1;
+	devpriv->last_range = -1;
 
 /*
  * Allocate the subdevice structures.  alloc_subdevice() is a
  * convenient macro defined in comedidev.h.
  */
-        if (alloc_subdevices (dev, 3)<0)
-           return -ENOMEM;
-
-        s = dev->subdevices+0;
-        /* analog input subdevice */
-        s->type = COMEDI_SUBD_AI;
-        if (differential) {
-          s->subdev_flags = SDF_READABLE|SDF_GROUND|SDF_DIFF;
-          s->n_chan = thisboard->ai_diff_chans;
-        } else {
-          s->subdev_flags = SDF_READABLE|SDF_GROUND;
-          s->n_chan = thisboard->ai_se_chans;
-        }
-
-        if (unipolar) {
-          s->range_table = &range_adq12b_ai_unipolar;
-        } else {
-          s->range_table = &range_adq12b_ai_bipolar;
-        }
-
-        s->maxdata = (1 << thisboard->ai_bits)-1;
-
-
-        s->len_chanlist = 4;  /* This is the maximum chanlist length that
-                                 the board can handle */
-        s->insn_read = adq12b_ai_rinsn;
-
-
-        s = dev->subdevices+1;
-        /* digital input subdevice */
-        s->type = COMEDI_SUBD_DI;
-        s->subdev_flags = SDF_READABLE;
-        s->n_chan=thisboard->di_chans;
-        s->maxdata = 1;
-        s->range_table = &range_digital;
-        s->insn_bits = adq12b_di_insn_bits;
-
-        s = dev->subdevices+2;
-        /* digital output subdevice */
-        s->type = COMEDI_SUBD_DO;
-        s->subdev_flags = SDF_WRITABLE;
-        s->n_chan = thisboard->do_chans;
-        s->maxdata = 1;
-        s->range_table = &range_digital;
-        s->insn_bits = adq12b_do_insn_bits;
-
-
-        printk("attached\n");
-
-        return 0;
+	if (alloc_subdevices(dev, 3) < 0)
+		return -ENOMEM;
+
+	s = dev->subdevices + 0;
+	/* analog input subdevice */
+	s->type = COMEDI_SUBD_AI;
+	if (differential) {
+		s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_DIFF;
+		s->n_chan = thisboard->ai_diff_chans;
+	} else {
+		s->subdev_flags = SDF_READABLE | SDF_GROUND;
+		s->n_chan = thisboard->ai_se_chans;
+	}
+
+	if (unipolar) {
+		s->range_table = &range_adq12b_ai_unipolar;
+	} else {
+		s->range_table = &range_adq12b_ai_bipolar;
+	}
+
+	s->maxdata = (1 << thisboard->ai_bits) - 1;
+
+	s->len_chanlist = 4;	/* This is the maximum chanlist length that
+				   the board can handle */
+	s->insn_read = adq12b_ai_rinsn;
+
+	s = dev->subdevices + 1;
+	/* digital input subdevice */
+	s->type = COMEDI_SUBD_DI;
+	s->subdev_flags = SDF_READABLE;
+	s->n_chan = thisboard->di_chans;
+	s->maxdata = 1;
+	s->range_table = &range_digital;
+	s->insn_bits = adq12b_di_insn_bits;
+
+	s = dev->subdevices + 2;
+	/* digital output subdevice */
+	s->type = COMEDI_SUBD_DO;
+	s->subdev_flags = SDF_WRITABLE;
+	s->n_chan = thisboard->do_chans;
+	s->maxdata = 1;
+	s->range_table = &range_digital;
+	s->insn_bits = adq12b_do_insn_bits;
+
+	printk("attached\n");
+
+	return 0;
 }
 
-
 /*
  * _detach is called to deconfigure a device.  It should deallocate
  * resources.
@@ -299,14 +304,14 @@ static int adq12b_attach(struct comedi_device *dev, struct comedi_devconfig *it)
  */
 static int adq12b_detach(struct comedi_device *dev)
 {
-        if (dev->iobase)
-          release_region(dev->iobase, ADQ12B_SIZE);
+	if (dev->iobase)
+		release_region(dev->iobase, ADQ12B_SIZE);
 
-        kfree(devpriv);
+	kfree(devpriv);
 
-        printk("comedi%d: adq12b: removed\n", dev->minor);
+	printk("comedi%d: adq12b: removed\n", dev->minor);
 
-        return 0;
+	return 0;
 }
 
 /*
@@ -314,79 +319,83 @@ static int adq12b_detach(struct comedi_device *dev)
  * mode.
  */
 
-static int adq12b_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+static int adq12b_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
-        int n, i;
-        int range, channel;
-        unsigned char hi, lo, status;
-
-        /* change channel and range only if it is different from the previous */
-        range = CR_RANGE(insn->chanspec);
-        channel = CR_CHAN(insn->chanspec);
-        if (channel != devpriv->last_channel || range != devpriv->last_range) {
-          outb((range << 4) | channel, dev->iobase + ADQ12B_CTREG);
-          udelay(50);   /* wait for the mux to settle */
-        }
-
-        /* trigger conversion */
-        status = inb(dev->iobase + ADQ12B_ADLOW);
-
-        /* convert n samples */
-        for (n=0; n < insn->n; n++){
-
-          /* wait for end of convertion */
-	  i = 0;
-          do {
+	int n, i;
+	int range, channel;
+	unsigned char hi, lo, status;
+
+	/* change channel and range only if it is different from the previous */
+	range = CR_RANGE(insn->chanspec);
+	channel = CR_CHAN(insn->chanspec);
+	if (channel != devpriv->last_channel || range != devpriv->last_range) {
+		outb((range << 4) | channel, dev->iobase + ADQ12B_CTREG);
+		udelay(50);	/* wait for the mux to settle */
+	}
+
+	/* trigger conversion */
+	status = inb(dev->iobase + ADQ12B_ADLOW);
+
+	/* convert n samples */
+	for (n = 0; n < insn->n; n++) {
+
+		/* wait for end of convertion */
+		i = 0;
+		do {
 /* udelay(1); */
-	    status = inb(dev->iobase + ADQ12B_STINR);
-            status = status & ADQ12B_EOC;
-          } while (status == 0 && ++i < TIMEOUT);
+			status = inb(dev->iobase + ADQ12B_STINR);
+			status = status & ADQ12B_EOC;
+		} while (status == 0 && ++i < TIMEOUT);
 /* } while (++i < 10); */
 
-          /* read data */
-          hi = inb(dev->iobase + ADQ12B_ADHIG);
-          lo = inb(dev->iobase + ADQ12B_ADLOW);
+		/* read data */
+		hi = inb(dev->iobase + ADQ12B_ADHIG);
+		lo = inb(dev->iobase + ADQ12B_ADLOW);
 
-          /* printk("debug: chan=%d range=%d status=%d hi=%d lo=%d\n", channel, range, status,  hi, lo); */
-          data[n] = (hi << 8) | lo;
+		/* printk("debug: chan=%d range=%d status=%d hi=%d lo=%d\n", channel, range, status,  hi, lo); */
+		data[n] = (hi << 8) | lo;
 
-        }
+	}
 
-        /* return the number of samples read/written */
-        return n;
+	/* return the number of samples read/written */
+	return n;
 }
 
-
-static int adq12b_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, 	struct comedi_insn *insn, unsigned int *data)
+static int adq12b_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
-        /* only bits 0-4 have information about digital inputs */
-        data[1] = (inb(dev->iobase+ADQ12B_STINR) & (0x1f));
+	/* only bits 0-4 have information about digital inputs */
+	data[1] = (inb(dev->iobase + ADQ12B_STINR) & (0x1f));
 
-        return 2;
+	return 2;
 }
 
-
-static int adq12b_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, 	struct comedi_insn *insn, unsigned int *data)
+static int adq12b_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
-        int channel;
+	int channel;
 
 	for (channel = 0; channel < 8; channel++)
-	  if (((data[0]>>channel) & 0x01) != 0)
-            outb((((data[1]>>channel)&0x01)<<3) | channel, dev->iobase + ADQ12B_OUTBR);
+		if (((data[0] >> channel) & 0x01) != 0)
+			outb((((data[1] >> channel) & 0x01) << 3) | channel,
+			     dev->iobase + ADQ12B_OUTBR);
 
-        /* store information to retrieve when asked for reading */
-        if (data[0]) {
-          devpriv->digital_state &= ~data[0];
-          devpriv->digital_state |= (data[0]&data[1]);
-        }
+	/* store information to retrieve when asked for reading */
+	if (data[0]) {
+		devpriv->digital_state &= ~data[0];
+		devpriv->digital_state |= (data[0] & data[1]);
+	}
 
-        data[1] = devpriv->digital_state;
+	data[1] = devpriv->digital_state;
 
-        return 2;
+	return 2;
 }
 
-
 /*
  * A convenient macro that defines init_module() and cleanup_module(),
  * as necessary.
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 0b56c14e2d59..f0ae4c06fe95 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -124,67 +124,69 @@ Configuration options:
 #define Syncont_SC0	 1	/* set synchronous output mode */
 
 static const struct comedi_lrange range_pci1710_3 = { 9, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			BIP_RANGE(10),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-	}
+							  BIP_RANGE(5),
+							  BIP_RANGE(2.5),
+							  BIP_RANGE(1.25),
+							  BIP_RANGE(0.625),
+							  BIP_RANGE(10),
+							  UNI_RANGE(10),
+							  UNI_RANGE(5),
+							  UNI_RANGE(2.5),
+							  UNI_RANGE(1.25)
+							  }
 };
 
 static const char range_codes_pci1710_3[] =
-	{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x10, 0x11, 0x12, 0x13 };
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x10, 0x11, 0x12, 0x13 };
 
 static const struct comedi_lrange range_pci1710hg = { 12, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01)
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(0.5),
+							   BIP_RANGE(0.05),
+							   BIP_RANGE(0.005),
+							   BIP_RANGE(10),
+							   BIP_RANGE(1),
+							   BIP_RANGE(0.1),
+							   BIP_RANGE(0.01),
+							   UNI_RANGE(10),
+							   UNI_RANGE(1),
+							   UNI_RANGE(0.1),
+							   UNI_RANGE(0.01)
+							   }
 };
 
 static const char range_codes_pci1710hg[] =
-	{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x12,
-		0x13 };
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x12,
+	0x13
+};
 
 static const struct comedi_lrange range_pci17x1 = { 5, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625)
-	}
+							BIP_RANGE(10),
+							BIP_RANGE(5),
+							BIP_RANGE(2.5),
+							BIP_RANGE(1.25),
+							BIP_RANGE(0.625)
+							}
 };
 
 static const char range_codes_pci17x1[] = { 0x00, 0x01, 0x02, 0x03, 0x04 };
 
 static const struct comedi_lrange range_pci1720 = { 4, {
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(10)
-	}
+							UNI_RANGE(5),
+							UNI_RANGE(10),
+							BIP_RANGE(5),
+							BIP_RANGE(10)
+							}
 };
 
 static const struct comedi_lrange range_pci171x_da = { 2, {
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-	}
+							   UNI_RANGE(5),
+							   UNI_RANGE(10),
+							   }
 };
 
-static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci1710_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci1710_detach(struct comedi_device *dev);
 
 struct boardtype {
@@ -209,49 +211,50 @@ struct boardtype {
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci1710_pci_table) = {
-	{PCI_VENDOR_ID_ADVANTECH, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1711, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1731, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADVANTECH, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1711, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1731, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci1710_pci_table);
 
 static const struct boardtype boardtypes[] = {
 	{"pci1710", 0x1710,
-		IORANGE_171x, 1, TYPE_PCI171X,
-		16, 8, 2, 16, 16, 1, 0x0fff, 0x0fff,
-		&range_pci1710_3, range_codes_pci1710_3,
-		&range_pci171x_da,
-		10000, 2048},
+	 IORANGE_171x, 1, TYPE_PCI171X,
+	 16, 8, 2, 16, 16, 1, 0x0fff, 0x0fff,
+	 &range_pci1710_3, range_codes_pci1710_3,
+	 &range_pci171x_da,
+	 10000, 2048},
 	{"pci1710hg", 0x1710,
-		IORANGE_171x, 1, TYPE_PCI171X,
-		16, 8, 2, 16, 16, 1, 0x0fff, 0x0fff,
-		&range_pci1710hg, range_codes_pci1710hg,
-		&range_pci171x_da,
-		10000, 2048},
+	 IORANGE_171x, 1, TYPE_PCI171X,
+	 16, 8, 2, 16, 16, 1, 0x0fff, 0x0fff,
+	 &range_pci1710hg, range_codes_pci1710hg,
+	 &range_pci171x_da,
+	 10000, 2048},
 	{"pci1711", 0x1711,
-		IORANGE_171x, 1, TYPE_PCI171X,
-		16, 0, 2, 16, 16, 1, 0x0fff, 0x0fff,
-		&range_pci17x1, range_codes_pci17x1, &range_pci171x_da,
-		10000, 512},
+	 IORANGE_171x, 1, TYPE_PCI171X,
+	 16, 0, 2, 16, 16, 1, 0x0fff, 0x0fff,
+	 &range_pci17x1, range_codes_pci17x1, &range_pci171x_da,
+	 10000, 512},
 	{"pci1713", 0x1713,
-		IORANGE_171x, 1, TYPE_PCI1713,
-		32, 16, 0, 0, 0, 0, 0x0fff, 0x0000,
-		&range_pci1710_3, range_codes_pci1710_3, NULL,
-		10000, 2048},
+	 IORANGE_171x, 1, TYPE_PCI1713,
+	 32, 16, 0, 0, 0, 0, 0x0fff, 0x0000,
+	 &range_pci1710_3, range_codes_pci1710_3, NULL,
+	 10000, 2048},
 	{"pci1720", 0x1720,
-		IORANGE_1720, 0, TYPE_PCI1720,
-		0, 0, 4, 0, 0, 0, 0x0000, 0x0fff,
-		NULL, NULL, &range_pci1720,
-		0, 0},
+	 IORANGE_1720, 0, TYPE_PCI1720,
+	 0, 0, 4, 0, 0, 0, 0x0000, 0x0fff,
+	 NULL, NULL, &range_pci1720,
+	 0, 0},
 	{"pci1731", 0x1731,
-		IORANGE_171x, 1, TYPE_PCI171X,
-		16, 0, 0, 16, 16, 0, 0x0fff, 0x0000,
-		&range_pci17x1, range_codes_pci17x1, NULL,
-		10000, 512},
+	 IORANGE_171x, 1, TYPE_PCI171X,
+	 16, 0, 0, 16, 16, 0, 0x0fff, 0x0000,
+	 &range_pci17x1, range_codes_pci17x1, NULL,
+	 10000, 512},
 	/*  dummy entry corresponding to driver name */
 	{.name = DRV_NAME},
 };
@@ -292,7 +295,7 @@ struct pci1710_private {
 	unsigned int *ai_chanlist;	/*  actaul chanlist */
 	unsigned int ai_flags;	/*  flaglist */
 	unsigned int ai_data_len;	/*  len of data buffer */
-	short *ai_data;	/*  data buffer */
+	short *ai_data;		/*  data buffer */
 	unsigned int ai_timer1;	/*  timers */
 	unsigned int ai_timer2;
 	short ao_data[4];	/*  data output buffer */
@@ -306,14 +309,18 @@ struct pci1710_private {
 ==============================================================================
 */
 
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan);
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan, unsigned int seglen);
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan);
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan,
+			       unsigned int seglen);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
 static int pci1710_reset(struct comedi_device *dev);
-static int pci171x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int pci171x_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 
 static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303, 0x0404, 0x0505, 0x0606, 0x0707,	/*  used for gain list programming */
 	0x0808, 0x0909, 0x0a0a, 0x0b0b, 0x0c0c, 0x0d0d, 0x0e0e, 0x0f0f,
@@ -324,8 +331,9 @@ static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303, 0x040
 /*
 ==============================================================================
 */
-static int pci171x_insn_read_ai(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_read_ai(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n, timeout;
 #ifdef PCI171x_PARANOIDCHECK
@@ -364,10 +372,12 @@ static int pci171x_insn_read_ai(struct comedi_device *dev, struct comedi_subdevi
 		outb(0, dev->iobase + PCI171x_CLRFIFO);
 		outb(0, dev->iobase + PCI171x_CLRINT);
 		data[n] = 0;
-		DPRINTK("adv_pci1710 EDBG: END: pci171x_insn_read_ai(...) n=%d\n", n);
+		DPRINTK
+		    ("adv_pci1710 EDBG: END: pci171x_insn_read_ai(...) n=%d\n",
+		     n);
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 #ifdef PCI171x_PARANOIDCHECK
 		idata = inw(dev->iobase + PCI171x_AD_DATA);
 		if (this_board->cardtype != TYPE_PCI1713)
@@ -392,8 +402,9 @@ static int pci171x_insn_read_ai(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci171x_insn_write_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_write_ao(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan, range, ofs;
 
@@ -423,8 +434,9 @@ static int pci171x_insn_write_ao(struct comedi_device *dev, struct comedi_subdev
 /*
 ==============================================================================
 */
-static int pci171x_insn_read_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_read_ao(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 
@@ -438,8 +450,9 @@ static int pci171x_insn_read_ao(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci171x_insn_bits_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_bits_di(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	data[1] = inw(dev->iobase + PCI171x_DI);
 
@@ -449,8 +462,9 @@ static int pci171x_insn_bits_di(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci171x_insn_bits_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_bits_do(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -465,8 +479,10 @@ static int pci171x_insn_bits_do(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci171x_insn_counter_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_counter_read(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	unsigned int msb, lsb, ccntrl;
 	int i;
@@ -487,8 +503,10 @@ static int pci171x_insn_counter_read(struct comedi_device *dev, struct comedi_su
 /*
 ==============================================================================
 */
-static int pci171x_insn_counter_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_counter_write(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	uint msb, lsb, ccntrl, status;
 
@@ -515,7 +533,9 @@ static int pci171x_insn_counter_write(struct comedi_device *dev, struct comedi_s
 ==============================================================================
 */
 static int pci171x_insn_counter_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 #ifdef unused
 	/* This doesn't work like a normal Comedi counter config */
@@ -550,8 +570,9 @@ static int pci171x_insn_counter_config(struct comedi_device *dev,
 /*
 ==============================================================================
 */
-static int pci1720_insn_write_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1720_insn_write_ao(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, rangereg, chan;
 
@@ -596,8 +617,8 @@ static void interrupt_pci1710_every_sample(void *d)
 	}
 	if (m & Status_FF) {
 		printk
-			("comedi%d: A/D FIFO Full status (Fatal Error!) (%4x)\n",
-			dev->minor, m);
+		    ("comedi%d: A/D FIFO Full status (Fatal Error!) (%4x)\n",
+		     dev->minor, m);
 		pci171x_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -613,16 +634,17 @@ static void interrupt_pci1710_every_sample(void *d)
 		DPRINTK("%04x:", sampl);
 		if (this_board->cardtype != TYPE_PCI1713)
 			if ((sampl & 0xf000) !=
-				devpriv->act_chanlist[s->async->cur_chan]) {
+			    devpriv->act_chanlist[s->async->cur_chan]) {
 				printk
-					("comedi: A/D data dropout: received data from channel %d, expected %d!\n",
-					(sampl & 0xf000) >> 12,
-					(devpriv->act_chanlist[s->async->
-							cur_chan] & 0xf000) >>
-					12);
+				    ("comedi: A/D data dropout: received data from channel %d, expected %d!\n",
+				     (sampl & 0xf000) >> 12,
+				     (devpriv->
+				      act_chanlist[s->
+						   async->cur_chan] & 0xf000) >>
+				     12);
 				pci171x_ai_cancel(dev, s);
 				s->async->events |=
-					COMEDI_CB_EOA | COMEDI_CB_ERROR;
+				    COMEDI_CB_EOA | COMEDI_CB_ERROR;
 				comedi_event(dev, s);
 				return;
 			}
@@ -631,7 +653,7 @@ static void interrupt_pci1710_every_sample(void *d)
 		comedi_buf_put(s->async, sampl & 0x0fff);
 #else
 		comedi_buf_put(s->async,
-			inw(dev->iobase + PCI171x_AD_DATA) & 0x0fff);
+			       inw(dev->iobase + PCI171x_AD_DATA) & 0x0fff);
 #endif
 		++s->async->cur_chan;
 
@@ -641,7 +663,10 @@ static void interrupt_pci1710_every_sample(void *d)
 
 		if (s->async->cur_chan == 0) {	/*  one scan done */
 			devpriv->ai_act_scan++;
-			DPRINTK("adv_pci1710 EDBG: EOS1 bic %d bip %d buc %d bup %d\n", s->async->buf_int_count, s->async->buf_int_ptr, s->async->buf_user_count, s->async->buf_user_ptr);
+			DPRINTK
+			    ("adv_pci1710 EDBG: EOS1 bic %d bip %d buc %d bup %d\n",
+			     s->async->buf_int_count, s->async->buf_int_ptr,
+			     s->async->buf_user_count, s->async->buf_user_ptr);
 			DPRINTK("adv_pci1710 EDBG: EOS2\n");
 			if ((!devpriv->neverending_ai) && (devpriv->ai_act_scan >= devpriv->ai_scans)) {	/*  all data sampled */
 				pci171x_ai_cancel(dev, s);
@@ -661,8 +686,8 @@ static void interrupt_pci1710_every_sample(void *d)
 /*
 ==============================================================================
 */
-static int move_block_from_fifo(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n, int turn)
+static int move_block_from_fifo(struct comedi_device *dev,
+				struct comedi_subdevice *s, int n, int turn)
 {
 	int i, j;
 #ifdef PCI171x_PARANOIDCHECK
@@ -677,22 +702,21 @@ static int move_block_from_fifo(struct comedi_device *dev, struct comedi_subdevi
 		if (this_board->cardtype != TYPE_PCI1713)
 			if ((sampl & 0xf000) != devpriv->act_chanlist[j]) {
 				printk
-					("comedi%d: A/D  FIFO data dropout: received data from channel %d, expected %d! (%d/%d/%d/%d/%d/%4x)\n",
-					dev->minor, (sampl & 0xf000) >> 12,
-					(devpriv->
-						act_chanlist[j] & 0xf000) >> 12,
-					i, j, devpriv->ai_act_scan, n, turn,
-					sampl);
+				    ("comedi%d: A/D  FIFO data dropout: received data from channel %d, expected %d! (%d/%d/%d/%d/%d/%4x)\n",
+				     dev->minor, (sampl & 0xf000) >> 12,
+				     (devpriv->act_chanlist[j] & 0xf000) >> 12,
+				     i, j, devpriv->ai_act_scan, n, turn,
+				     sampl);
 				pci171x_ai_cancel(dev, s);
 				s->async->events |=
-					COMEDI_CB_EOA | COMEDI_CB_ERROR;
+				    COMEDI_CB_EOA | COMEDI_CB_ERROR;
 				comedi_event(dev, s);
 				return 1;
 			}
 		comedi_buf_put(s->async, sampl & 0x0fff);
 #else
 		comedi_buf_put(s->async,
-			inw(dev->iobase + PCI171x_AD_DATA) & 0x0fff);
+			       inw(dev->iobase + PCI171x_AD_DATA) & 0x0fff);
 #endif
 		j++;
 		if (j >= devpriv->ai_n_chan) {
@@ -717,7 +741,7 @@ static void interrupt_pci1710_half_fifo(void *d)
 	m = inw(dev->iobase + PCI171x_STATUS);
 	if (!(m & Status_FH)) {
 		printk("comedi%d: A/D FIFO not half full! (%4x)\n",
-			dev->minor, m);
+		       dev->minor, m);
 		pci171x_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -725,8 +749,8 @@ static void interrupt_pci1710_half_fifo(void *d)
 	}
 	if (m & Status_FF) {
 		printk
-			("comedi%d: A/D FIFO Full status (Fatal Error!) (%4x)\n",
-			dev->minor, m);
+		    ("comedi%d: A/D FIFO Full status (Fatal Error!) (%4x)\n",
+		     dev->minor, m);
 		pci171x_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -804,7 +828,7 @@ static irqreturn_t interrupt_service_pci1710(int irq, void *d)
 ==============================================================================
 */
 static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
-	struct comedi_subdevice *s)
+				     struct comedi_subdevice *s)
 {
 	unsigned int divisor1, divisor2;
 	unsigned int seglen;
@@ -814,11 +838,11 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
 	start_pacer(dev, -1, 0, 0);	/*  stop pacer */
 
 	seglen = check_channel_list(dev, s, devpriv->ai_chanlist,
-		devpriv->ai_n_chan);
+				    devpriv->ai_n_chan);
 	if (seglen < 1)
 		return -EINVAL;
 	setup_channel_list(dev, s, devpriv->ai_chanlist,
-		devpriv->ai_n_chan, seglen);
+			   devpriv->ai_n_chan, seglen);
 
 	outb(0, dev->iobase + PCI171x_CLRFIFO);
 	outb(0, dev->iobase + PCI171x_CLRINT);
@@ -840,7 +864,7 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
 
 	if ((devpriv->ai_scans == 0) || (devpriv->ai_scans == -1)) {
 		devpriv->neverending_ai = 1;
-	}			/* well, user want neverending */
+	} /* well, user want neverending */
 	else {
 		devpriv->neverending_ai = 0;
 	}
@@ -853,16 +877,19 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
 		if (mode == 2) {
 			devpriv->ai_et_CntrlReg = devpriv->CntrlReg;
 			devpriv->CntrlReg &=
-				~(Control_PACER | Control_ONEFH | Control_GATE);
+			    ~(Control_PACER | Control_ONEFH | Control_GATE);
 			devpriv->CntrlReg |= Control_EXT;
 			devpriv->ai_et = 1;
 		} else {
 			devpriv->ai_et = 0;
 		}
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, &divisor1,
-			&divisor2, &devpriv->ai_timer1,
-			devpriv->ai_flags & TRIG_ROUND_MASK);
-		DPRINTK("adv_pci1710 EDBG: OSC base=%u div1=%u div2=%u timer=%u\n", devpriv->i8254_osc_base, divisor1, divisor2, devpriv->ai_timer1);
+					  &divisor2, &devpriv->ai_timer1,
+					  devpriv->ai_flags & TRIG_ROUND_MASK);
+		DPRINTK
+		    ("adv_pci1710 EDBG: OSC base=%u div1=%u div2=%u timer=%u\n",
+		     devpriv->i8254_osc_base, divisor1, divisor2,
+		     devpriv->ai_timer1);
 		outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
 		if (mode != 2) {
 			/*  start pacer */
@@ -889,21 +916,22 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
 static void pci171x_cmdtest_out(int e, struct comedi_cmd *cmd)
 {
 	printk("adv_pci1710 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
-		cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
+	       cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
 	printk("adv_pci1710 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
-		cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
+	       cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
 	printk("adv_pci1710 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
-		cmd->scan_end_src);
+	       cmd->scan_end_src);
 	printk("adv_pci1710 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n",
-		e, cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+	       e, cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
 }
 #endif
 
 /*
 ==============================================================================
 */
-static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pci171x_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
@@ -943,7 +971,9 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCI171X_EXTDEBUG
 		pci171x_cmdtest_out(1, cmd);
 #endif
-		DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=1\n", err);
+		DPRINTK
+		    ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=1\n",
+		     err);
 		return 1;
 	}
 
@@ -974,7 +1004,9 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCI171X_EXTDEBUG
 		pci171x_cmdtest_out(2, cmd);
 #endif
-		DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=2\n", err);
+		DPRINTK
+		    ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=2\n",
+		     err);
 		return 2;
 	}
 
@@ -1030,7 +1062,9 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCI171X_EXTDEBUG
 		pci171x_cmdtest_out(3, cmd);
 #endif
-		DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=3\n", err);
+		DPRINTK
+		    ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=3\n",
+		     err);
 		return 3;
 	}
 
@@ -1039,8 +1073,8 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		if (tmp != cmd->convert_arg)
@@ -1048,7 +1082,9 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	}
 
 	if (err) {
-		DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=4\n", err);
+		DPRINTK
+		    ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=4\n",
+		     err);
 		return 4;
 	}
 
@@ -1056,7 +1092,7 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	if (cmd->chanlist) {
 		if (!check_channel_list(dev, s, cmd->chanlist,
-				cmd->chanlist_len))
+					cmd->chanlist_len))
 			return 5;	/*  incorrect channels list */
 	}
 
@@ -1090,7 +1126,8 @@ static int pci171x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		if (cmd->convert_src == TRIG_TIMER) {	/*  mode 1 and 2 */
 			devpriv->ai_timer1 = cmd->convert_arg;
 			return pci171x_ai_docmd_and_mode(cmd->start_src ==
-				TRIG_EXT ? 2 : 1, dev, s);
+							 TRIG_EXT ? 2 : 1, dev,
+							 s);
 		}
 		if (cmd->convert_src == TRIG_EXT) {	/*  mode 3 */
 			return pci171x_ai_docmd_and_mode(3, dev, s);
@@ -1106,8 +1143,9 @@ static int pci171x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
  If it's ok, then program scan/gain logic.
  This works for all cards.
 */
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan)
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan)
 {
 	unsigned int chansegment[32];
 	unsigned int i, nowmustbechan, seglen, segpos;
@@ -1128,18 +1166,18 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 			if (CR_CHAN(chanlist[i]) & 1)	/*  odd channel cann't by differencial */
 				if (CR_AREF(chanlist[i]) == AREF_DIFF) {
 					comedi_error(dev,
-						"Odd channel can't be differential input!\n");
+						     "Odd channel can't be differential input!\n");
 					return 0;
 				}
 			nowmustbechan =
-				(CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
+			    (CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
 			if (CR_AREF(chansegment[i - 1]) == AREF_DIFF)
 				nowmustbechan = (nowmustbechan + 1) % s->n_chan;
 			if (nowmustbechan != CR_CHAN(chanlist[i])) {	/*  channel list isn't continous :-( */
 				printk
-					("channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
-					i, CR_CHAN(chanlist[i]), nowmustbechan,
-					CR_CHAN(chanlist[0]));
+				    ("channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
+				     i, CR_CHAN(chanlist[i]), nowmustbechan,
+				     CR_CHAN(chanlist[0]));
 				return 0;
 			}
 			chansegment[i] = chanlist[i];	/*  well, this is next correct channel in list */
@@ -1149,13 +1187,13 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 			/* printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */
 			if (chanlist[i] != chansegment[i % seglen]) {
 				printk
-					("bad channel, reference or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
-					i, CR_CHAN(chansegment[i]),
-					CR_RANGE(chansegment[i]),
-					CR_AREF(chansegment[i]),
-					CR_CHAN(chanlist[i % seglen]),
-					CR_RANGE(chanlist[i % seglen]),
-					CR_AREF(chansegment[i % seglen]));
+				    ("bad channel, reference or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
+				     i, CR_CHAN(chansegment[i]),
+				     CR_RANGE(chansegment[i]),
+				     CR_AREF(chansegment[i]),
+				     CR_CHAN(chanlist[i % seglen]),
+				     CR_RANGE(chanlist[i % seglen]),
+				     CR_AREF(chansegment[i % seglen]));
 				return 0;	/*  chan/gain list is strange */
 			}
 		}
@@ -1165,8 +1203,10 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	return seglen;
 }
 
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan, unsigned int seglen)
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan,
+			       unsigned int seglen)
 {
 	unsigned int i, range, chanprog;
 
@@ -1185,14 +1225,14 @@ static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevic
 		outw(range, dev->iobase + PCI171x_RANGE);	/* select gain */
 #ifdef PCI171x_PARANOIDCHECK
 		devpriv->act_chanlist[i] =
-			(CR_CHAN(chanlist[i]) << 12) & 0xf000;
+		    (CR_CHAN(chanlist[i]) << 12) & 0xf000;
 #endif
 		DPRINTK("GS: %2d. [%4x]=%4x %4x\n", i, chanprog, range,
 			devpriv->act_chanlist[i]);
 	}
 
 	devpriv->ai_et_MuxVal =
-		CR_CHAN(chanlist[0]) | (CR_CHAN(chanlist[seglen - 1]) << 8);
+	    CR_CHAN(chanlist[0]) | (CR_CHAN(chanlist[seglen - 1]) << 8);
 	outw(devpriv->ai_et_MuxVal, dev->iobase + PCI171x_MUX);	/* select channel interval to scan */
 	DPRINTK("MUX: %4x L%4x.H%4x\n",
 		CR_CHAN(chanlist[0]) | (CR_CHAN(chanlist[seglen - 1]) << 8),
@@ -1202,8 +1242,8 @@ static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevic
 /*
 ==============================================================================
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2)
 {
 	DPRINTK("adv_pci1710 EDBG: BGN: start_pacer(%d,%u,%u)\n", mode,
 		divisor1, divisor2);
@@ -1222,7 +1262,8 @@ static void start_pacer(struct comedi_device *dev, int mode, unsigned int diviso
 /*
 ==============================================================================
 */
-static int pci171x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci171x_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cancel(...)\n");
 
@@ -1318,7 +1359,8 @@ static int pci1710_reset(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci1710_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, subdev, n_subdevices;
@@ -1347,36 +1389,35 @@ static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	pcidev = NULL;
 	board_index = this_board - boardtypes;
 	while (NULL != (pcidev = pci_get_device(PCI_VENDOR_ID_ADVANTECH,
-		PCI_ANY_ID, pcidev))) {
-		if (strcmp (this_board->name, DRV_NAME) == 0)
-		{
-			for (i = 0; i < n_boardtypes; ++i)
-			{
-				if (pcidev->device == boardtypes[i].device_id)
-				{
+						PCI_ANY_ID, pcidev))) {
+		if (strcmp(this_board->name, DRV_NAME) == 0) {
+			for (i = 0; i < n_boardtypes; ++i) {
+				if (pcidev->device == boardtypes[i].device_id) {
 					board_index = i;
 					break;
 				}
 			}
-			if (i == n_boardtypes) continue;
-		}else
-		{
-			if (pcidev->device != boardtypes[board_index].device_id) continue;
+			if (i == n_boardtypes)
+				continue;
+		} else {
+			if (pcidev->device != boardtypes[board_index].device_id)
+				continue;
 		}
 
 		/* Found matching vendor/device. */
 		if (opt_bus || opt_slot) {
 			/* Check bus/slot. */
 			if (opt_bus != pcidev->bus->number
-				|| opt_slot != PCI_SLOT(pcidev->devfn))
+			    || opt_slot != PCI_SLOT(pcidev->devfn))
 				continue;	/* no match */
 		}
 		/*
-		* Look for device that isn't in use.
-		* Enable PCI device and request regions.
-		*/
+		 * Look for device that isn't in use.
+		 * Enable PCI device and request regions.
+		 */
 		if (comedi_pci_enable(pcidev, DRV_NAME)) {
-			errstr = "failed to enable PCI device and request regions!";
+			errstr =
+			    "failed to enable PCI device and request regions!";
 			continue;
 		}
 		/*  fixup board_ptr in case we were using the dummy entry with the driver name */
@@ -1387,7 +1428,7 @@ static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (!pcidev) {
 		if (opt_bus || opt_slot) {
 			printk(" - Card at b:s %d:%d %s\n",
-				opt_bus, opt_slot, errstr);
+			       opt_bus, opt_slot, errstr);
 		} else {
 			printk(" - Card %s\n", errstr);
 		}
@@ -1401,7 +1442,7 @@ static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	iobase = pci_resource_start(pcidev, 2);
 
 	printk(", b:s:f=%d:%d:%d, io=0x%4lx", pci_bus, pci_slot, pci_func,
-		iobase);
+	       iobase);
 
 	dev->iobase = iobase;
 
@@ -1434,8 +1475,8 @@ static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it
 					IRQF_SHARED, "Advantech PCI-1710",
 					dev)) {
 				printk
-					(", unable to allocate IRQ %d, DISABLING IT",
-					irq);
+				    (", unable to allocate IRQ %d, DISABLING IT",
+				     irq);
 				irq = 0;	/* Can't use IRQ */
 			} else {
 				printk(", irq=%u", irq);
diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c
index e1994a5290bd..6b0b7eda3be8 100644
--- a/drivers/staging/comedi/drivers/adv_pci1723.c
+++ b/drivers/staging/comedi/drivers/adv_pci1723.c
@@ -95,8 +95,8 @@ TODO:
 /* static unsigned short pci_list_builded=0;      =1 list of card is know */
 
 static const struct comedi_lrange range_pci1723 = { 1, {
-			BIP_RANGE(10)
-	}
+							BIP_RANGE(10)
+							}
 };
 
 /*
@@ -116,23 +116,24 @@ struct pci1723_board {
 
 static const struct pci1723_board boardtypes[] = {
 	{
-	.name = "pci1723",
-	.vendor_id = ADVANTECH_VENDOR,
-	.device_id = 0x1723,
-	.iorange = IORANGE_1723,
-	.cardtype = TYPE_PCI1723,
-	.n_aochan = 8,
-	.n_diochan = 16,
-	.ao_maxdata = 0xffff,
-	.rangelist_ao = &range_pci1723,
-		},
+	 .name = "pci1723",
+	 .vendor_id = ADVANTECH_VENDOR,
+	 .device_id = 0x1723,
+	 .iorange = IORANGE_1723,
+	 .cardtype = TYPE_PCI1723,
+	 .n_aochan = 8,
+	 .n_diochan = 16,
+	 .ao_maxdata = 0xffff,
+	 .rangelist_ao = &range_pci1723,
+	 },
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
  * only be used for PCI and ISA-PnP devices */
 static DEFINE_PCI_DEVICE_TABLE(pci1723_pci_table) = {
-	{PCI_VENDOR_ID_ADVANTECH, 0x1723, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADVANTECH, 0x1723, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci1723_pci_table);
@@ -143,7 +144,8 @@ MODULE_DEVICE_TABLE(pci, pci1723_pci_table);
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci1723_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci1723_detach(struct comedi_device *dev);
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pci1723_board))
@@ -189,7 +191,7 @@ static int pci1723_reset(struct comedi_device *dev)
 		/*  set all ranges to +/- 10V */
 		devpriv->da_range[i] = 0;
 		outw(((devpriv->da_range[i] << 4) | i),
-			PCI1723_RANGE_CALIBRATION_MODE);
+		     PCI1723_RANGE_CALIBRATION_MODE);
 	}
 
 	outw(0, dev->iobase + PCI1723_CHANGE_CHA_OUTPUT_TYPE_STROBE);	/*  update ranges */
@@ -202,8 +204,9 @@ static int pci1723_reset(struct comedi_device *dev)
 	return 0;
 }
 
-static int pci1723_insn_read_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1723_insn_read_ao(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 
@@ -218,8 +221,9 @@ static int pci1723_insn_read_ao(struct comedi_device *dev, struct comedi_subdevi
 /*
   analog data output;
 */
-static int pci1723_ao_write_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1723_ao_write_winsn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 	chan = CR_CHAN(insn->chanspec);
@@ -238,8 +242,9 @@ static int pci1723_ao_write_winsn(struct comedi_device *dev, struct comedi_subde
 /*
   digital i/o config/query
 */
-static int pci1723_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1723_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask;
 	unsigned int bits;
@@ -278,8 +283,9 @@ static int pci1723_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 /*
   digital i/o bits read/write
 */
-static int pci1723_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1723_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -294,7 +300,8 @@ static int pci1723_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
  * Attach is called by the Comedi core to configure the driver
  * for a pci1723 board.
  */
-static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci1723_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, subdev, n_subdevices;
@@ -304,8 +311,7 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	int opt_bus, opt_slot;
 	const char *errstr;
 
-	printk("comedi%d: adv_pci1723: board=%s", dev->minor,
-		this_board->name);
+	printk("comedi%d: adv_pci1723: board=%s", dev->minor, this_board->name);
 
 	opt_bus = it->options[0];
 	opt_slot = it->options[1];
@@ -321,12 +327,12 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	pcidev = NULL;
 	while (NULL != (pcidev =
 			pci_get_device(PCI_VENDOR_ID_ADVANTECH,
-				this_board->device_id, pcidev))) {
+				       this_board->device_id, pcidev))) {
 		/* Found matching vendor/device. */
 		if (opt_bus || opt_slot) {
 			/* Check bus/slot. */
 			if (opt_bus != pcidev->bus->number
-				|| opt_slot != PCI_SLOT(pcidev->devfn))
+			    || opt_slot != PCI_SLOT(pcidev->devfn))
 				continue;	/* no match */
 		}
 		/*
@@ -334,7 +340,8 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		 * Enable PCI device and request regions.
 		 */
 		if (comedi_pci_enable(pcidev, "adv_pci1723")) {
-			errstr = "failed to enable PCI device and request regions!";
+			errstr =
+			    "failed to enable PCI device and request regions!";
 			continue;
 		}
 		break;
@@ -343,7 +350,7 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (!pcidev) {
 		if (opt_bus || opt_slot) {
 			printk(" - Card at b:s %d:%d %s\n",
-				opt_bus, opt_slot, errstr);
+			       opt_bus, opt_slot, errstr);
 		} else {
 			printk(" - Card %s\n", errstr);
 		}
@@ -356,7 +363,7 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	iobase = pci_resource_start(pcidev, 2);
 
 	printk(", b:s:f=%d:%d:%d, io=0x%4x", pci_bus, pci_slot, pci_func,
-		iobase);
+	       iobase);
 
 	dev->iobase = iobase;
 
@@ -416,7 +423,7 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		s = dev->subdevices + subdev;
 		s->type = COMEDI_SUBD_DIO;
 		s->subdev_flags =
-			SDF_READABLE | SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+		    SDF_READABLE | SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
 		s->n_chan = this_board->n_diochan;
 		s->maxdata = 1;
 		s->len_chanlist = this_board->n_diochan;
diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index 5a8c0a3bb2f8..61d35fe64350 100644
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -84,13 +84,13 @@ enum hw_io_access {
 #define PCI173x_BOARDID	   4	/* R:   Board I/D switch for 1730/3/4 */
 
 /*  Advantech PCI-1736UP */
-#define PCI1736_IDI        0    /* R:   Isolated digital input  0-15 */
-#define PCI1736_IDO        0    /* W:   Isolated digital output 0-15 */
-#define PCI1736_3_INT_EN        0x08    /* R/W: enable/disable interrupts */
-#define PCI1736_3_INT_RF        0x0c    /* R/W: set falling/raising edge for interrupts */
-#define PCI1736_3_INT_CLR       0x10    /* R/W: clear interrupts */
-#define PCI1736_BOARDID    4            /* R:   Board I/D switch for 1736UP */
-#define PCI1736_MAINREG    0            /* Normal register (2) doesn't work */
+#define PCI1736_IDI        0	/* R:   Isolated digital input  0-15 */
+#define PCI1736_IDO        0	/* W:   Isolated digital output 0-15 */
+#define PCI1736_3_INT_EN        0x08	/* R/W: enable/disable interrupts */
+#define PCI1736_3_INT_RF        0x0c	/* R/W: set falling/raising edge for interrupts */
+#define PCI1736_3_INT_CLR       0x10	/* R/W: clear interrupts */
+#define PCI1736_BOARDID    4	/* R:   Board I/D switch for 1736UP */
+#define PCI1736_MAINREG    0	/* Normal register (2) doesn't work */
 
 /*  Advantech PCI-1750 */
 #define PCI1750_IDI	   0	/* R:   Isolated digital input  0-15 */
@@ -183,7 +183,8 @@ enum hw_io_access {
 
 #define OMBCMD_RETRY	0x03	/* 3 times try request before error */
 
-static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci_dio_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci_dio_detach(struct comedi_device *dev);
 
 struct diosubd_data {
@@ -207,117 +208,118 @@ struct dio_boardtype {
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci_dio_pci_table) = {
-	{PCI_VENDOR_ID_ADVANTECH, 0x1730, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1733, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1734, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1736, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1751, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1752, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1753, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1754, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1756, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADVANTECH, 0x1730, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1733, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1734, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1736, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1751, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1752, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1753, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1754, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1756, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci_dio_pci_table);
 
 static const struct dio_boardtype boardtypes[] = {
 	{"pci1730", PCI_VENDOR_ID_ADVANTECH, 0x1730, PCIDIO_MAINREG,
-			TYPE_PCI1730,
-			{{16, PCI1730_DI, 2, 0}, {16, PCI1730_IDI, 2, 0}},
-			{{16, PCI1730_DO, 2, 0}, {16, PCI1730_IDO, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
-			IO_8b,
-		},
+	 TYPE_PCI1730,
+	 {{16, PCI1730_DI, 2, 0}, {16, PCI1730_IDI, 2, 0}},
+	 {{16, PCI1730_DO, 2, 0}, {16, PCI1730_IDO, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI173x_BOARDID, 1, SDF_INTERNAL},
+	 IO_8b,
+	 },
 	{"pci1733", PCI_VENDOR_ID_ADVANTECH, 0x1733, PCIDIO_MAINREG,
-			TYPE_PCI1733,
-			{{0, 0, 0, 0}, {32, PCI1733_IDI, 4, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
-		IO_8b},
+	 TYPE_PCI1733,
+	 {{0, 0, 0, 0}, {32, PCI1733_IDI, 4, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI173x_BOARDID, 1, SDF_INTERNAL},
+	 IO_8b},
 	{"pci1734", PCI_VENDOR_ID_ADVANTECH, 0x1734, PCIDIO_MAINREG,
-			TYPE_PCI1734,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {32, PCI1734_IDO, 4, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
-		IO_8b},
+	 TYPE_PCI1734,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {32, PCI1734_IDO, 4, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI173x_BOARDID, 1, SDF_INTERNAL},
+	 IO_8b},
 	{"pci1736", PCI_VENDOR_ID_ADVANTECH, 0x1736, PCI1736_MAINREG,
-			TYPE_PCI1736,
-			{{0, 0, 0, 0}, {16, PCI1736_IDI, 2, 0}},
-			{{0, 0, 0, 0}, {16, PCI1736_IDO, 2, 0}},
-			{{ 0, 0, 0, 0}, { 0, 0, 0, 0}},
-			{ 4, PCI1736_BOARDID, 1, SDF_INTERNAL},
-			IO_8b,
-        },
+	 TYPE_PCI1736,
+	 {{0, 0, 0, 0}, {16, PCI1736_IDI, 2, 0}},
+	 {{0, 0, 0, 0}, {16, PCI1736_IDO, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI1736_BOARDID, 1, SDF_INTERNAL},
+	 IO_8b,
+	 },
 	{"pci1750", PCI_VENDOR_ID_ADVANTECH, 0x1750, PCIDIO_MAINREG,
-			TYPE_PCI1750,
-			{{0, 0, 0, 0}, {16, PCI1750_IDI, 2, 0}},
-			{{0, 0, 0, 0}, {16, PCI1750_IDO, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1750,
+	 {{0, 0, 0, 0}, {16, PCI1750_IDI, 2, 0}},
+	 {{0, 0, 0, 0}, {16, PCI1750_IDO, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1751", PCI_VENDOR_ID_ADVANTECH, 0x1751, PCIDIO_MAINREG,
-			TYPE_PCI1751,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{48, PCI1751_DIO, 2, 0}, {0, 0, 0, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1751,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{48, PCI1751_DIO, 2, 0}, {0, 0, 0, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1752", PCI_VENDOR_ID_ADVANTECH, 0x1752, PCIDIO_MAINREG,
-			TYPE_PCI1752,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{32, PCI1752_IDO, 2, 0}, {32, PCI1752_IDO2, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
-		IO_16b},
+	 TYPE_PCI1752,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{32, PCI1752_IDO, 2, 0}, {32, PCI1752_IDO2, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI175x_BOARDID, 1, SDF_INTERNAL},
+	 IO_16b},
 	{"pci1753", PCI_VENDOR_ID_ADVANTECH, 0x1753, PCIDIO_MAINREG,
-			TYPE_PCI1753,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{96, PCI1753_DIO, 4, 0}, {0, 0, 0, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1753,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{96, PCI1753_DIO, 4, 0}, {0, 0, 0, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1753e", PCI_VENDOR_ID_ADVANTECH, 0x1753, PCIDIO_MAINREG,
-			TYPE_PCI1753E,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{96, PCI1753_DIO, 4, 0}, {96, PCI1753E_DIO, 4, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1753E,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{96, PCI1753_DIO, 4, 0}, {96, PCI1753E_DIO, 4, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1754", PCI_VENDOR_ID_ADVANTECH, 0x1754, PCIDIO_MAINREG,
-			TYPE_PCI1754,
-			{{32, PCI1754_IDI, 2, 0}, {32, PCI1754_IDI2, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
-		IO_16b},
+	 TYPE_PCI1754,
+	 {{32, PCI1754_IDI, 2, 0}, {32, PCI1754_IDI2, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI175x_BOARDID, 1, SDF_INTERNAL},
+	 IO_16b},
 	{"pci1756", PCI_VENDOR_ID_ADVANTECH, 0x1756, PCIDIO_MAINREG,
-			TYPE_PCI1756,
-			{{0, 0, 0, 0}, {32, PCI1756_IDI, 2, 0}},
-			{{0, 0, 0, 0}, {32, PCI1756_IDO, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
-		IO_16b},
+	 TYPE_PCI1756,
+	 {{0, 0, 0, 0}, {32, PCI1756_IDI, 2, 0}},
+	 {{0, 0, 0, 0}, {32, PCI1756_IDO, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI175x_BOARDID, 1, SDF_INTERNAL},
+	 IO_16b},
 	{"pci1760", PCI_VENDOR_ID_ADVANTECH, 0x1760, 0,
-			TYPE_PCI1760,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},	/*  This card have own setup work */
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1760,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},	/*  This card have own setup work */
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1762", PCI_VENDOR_ID_ADVANTECH, 0x1762, PCIDIO_MAINREG,
-			TYPE_PCI1762,
-			{{0, 0, 0, 0}, {16, PCI1762_IDI, 1, 0}},
-			{{0, 0, 0, 0}, {16, PCI1762_RO, 1, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI1762_BOARDID, 1, SDF_INTERNAL},
-		IO_16b}
+	 TYPE_PCI1762,
+	 {{0, 0, 0, 0}, {16, PCI1762_IDI, 1, 0}},
+	 {{0, 0, 0, 0}, {16, PCI1762_RO, 1, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI1762_BOARDID, 1, SDF_INTERNAL},
+	 IO_16b}
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct dio_boardtype))
@@ -357,8 +359,9 @@ static struct pci_dio_private *pci_priv = NULL;	/* list of allocated cards */
 /*
 ==============================================================================
 */
-static int pci_dio_insn_bits_di_b(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci_dio_insn_bits_di_b(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	const struct diosubd_data *d = (const struct diosubd_data *)s->private;
 	int i;
@@ -374,8 +377,9 @@ static int pci_dio_insn_bits_di_b(struct comedi_device *dev, struct comedi_subde
 /*
 ==============================================================================
 */
-static int pci_dio_insn_bits_di_w(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci_dio_insn_bits_di_w(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	const struct diosubd_data *d = (const struct diosubd_data *)s->private;
 	int i;
@@ -390,8 +394,9 @@ static int pci_dio_insn_bits_di_w(struct comedi_device *dev, struct comedi_subde
 /*
 ==============================================================================
 */
-static int pci_dio_insn_bits_do_b(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci_dio_insn_bits_do_b(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	const struct diosubd_data *d = (const struct diosubd_data *)s->private;
 	int i;
@@ -401,7 +406,7 @@ static int pci_dio_insn_bits_do_b(struct comedi_device *dev, struct comedi_subde
 		s->state |= (data[0] & data[1]);
 		for (i = 0; i < d->regs; i++)
 			outb((s->state >> (8 * i)) & 0xff,
-				dev->iobase + d->addr + i);
+			     dev->iobase + d->addr + i);
 	}
 	data[1] = s->state;
 
@@ -411,8 +416,9 @@ static int pci_dio_insn_bits_do_b(struct comedi_device *dev, struct comedi_subde
 /*
 ==============================================================================
 */
-static int pci_dio_insn_bits_do_w(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci_dio_insn_bits_do_w(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	const struct diosubd_data *d = (const struct diosubd_data *)s->private;
 	int i;
@@ -422,7 +428,7 @@ static int pci_dio_insn_bits_do_w(struct comedi_device *dev, struct comedi_subde
 		s->state |= (data[0] & data[1]);
 		for (i = 0; i < d->regs; i++)
 			outw((s->state >> (16 * i)) & 0xffff,
-				dev->iobase + d->addr + 2 * i);
+			     dev->iobase + d->addr + 2 * i);
 	}
 	data[1] = s->state;
 
@@ -433,7 +439,8 @@ static int pci_dio_insn_bits_do_w(struct comedi_device *dev, struct comedi_subde
 ==============================================================================
 */
 static int pci1760_unchecked_mbxrequest(struct comedi_device *dev,
-	unsigned char *omb, unsigned char *imb, int repeats)
+					unsigned char *omb, unsigned char *imb,
+					int repeats)
 {
 	int cnt, tout, ok = 0;
 
@@ -472,11 +479,11 @@ static int pci1760_clear_imb2(struct comedi_device *dev)
 }
 
 static int pci1760_mbxrequest(struct comedi_device *dev,
-	unsigned char *omb, unsigned char *imb)
+			      unsigned char *omb, unsigned char *imb)
 {
 	if (omb[2] == CMD_ClearIMB2) {
 		comedi_error(dev,
-			"bug! this function should not be used for CMD_ClearIMB2 command");
+			     "bug! this function should not be used for CMD_ClearIMB2 command");
 		return -EINVAL;
 	}
 	if (inb(dev->iobase + IMB2) == omb[2]) {
@@ -491,8 +498,9 @@ static int pci1760_mbxrequest(struct comedi_device *dev,
 /*
 ==============================================================================
 */
-static int pci1760_insn_bits_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1760_insn_bits_di(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	data[1] = inb(dev->iobase + IMB3);
 
@@ -502,8 +510,9 @@ static int pci1760_insn_bits_di(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci1760_insn_bits_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1760_insn_bits_do(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int ret;
 	unsigned char omb[4] = {
@@ -530,8 +539,9 @@ static int pci1760_insn_bits_do(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci1760_insn_cnt_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1760_insn_cnt_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int ret, n;
 	unsigned char omb[4] = {
@@ -555,8 +565,9 @@ static int pci1760_insn_cnt_read(struct comedi_device *dev, struct comedi_subdev
 /*
 ==============================================================================
 */
-static int pci1760_insn_cnt_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1760_insn_cnt_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int ret;
 	unsigned char chan = CR_CHAN(insn->chanspec) & 0x07;
@@ -570,7 +581,7 @@ static int pci1760_insn_cnt_write(struct comedi_device *dev, struct comedi_subde
 	unsigned char imb[4];
 
 	if (devpriv->CntResValue[chan] != (data[0] & 0xffff)) {	/*  Set reset value if different */
-		ret =  pci1760_mbxrequest(dev, omb, imb);
+		ret = pci1760_mbxrequest(dev, omb, imb);
 		if (!ret)
 			return ret;
 		devpriv->CntResValue[chan] = data[0] & 0xffff;
@@ -697,11 +708,11 @@ static int pci_dio_reset(struct comedi_device *dev)
 		break;
 
 	case TYPE_PCI1736:
-		outb(0, dev->iobase+PCI1736_IDO);
-		outb(0, dev->iobase+PCI1736_IDO+1);
-		outb(0, dev->iobase+PCI1736_3_INT_EN);  /*  disable interrupts */
-		outb(0x0f, dev->iobase+PCI1736_3_INT_CLR);/*  clear interrupts */
-		outb(0, dev->iobase+PCI1736_3_INT_RF);  /*  set rising edge trigger */
+		outb(0, dev->iobase + PCI1736_IDO);
+		outb(0, dev->iobase + PCI1736_IDO + 1);
+		outb(0, dev->iobase + PCI1736_3_INT_EN);	/*  disable interrupts */
+		outb(0x0f, dev->iobase + PCI1736_3_INT_CLR);	/*  clear interrupts */
+		outb(0, dev->iobase + PCI1736_3_INT_RF);	/*  set rising edge trigger */
 		break;
 
 	case TYPE_PCI1750:
@@ -756,7 +767,8 @@ static int pci_dio_reset(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pci1760_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci1760_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int subdev = 0;
@@ -809,7 +821,7 @@ static int pci1760_attach(struct comedi_device *dev, struct comedi_devconfig *it
 ==============================================================================
 */
 static int pci_dio_add_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	const struct diosubd_data *d, int subdev)
+			  const struct diosubd_data *d, int subdev)
 {
 	s->type = COMEDI_SUBD_DI;
 	s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON | d->specflags;
@@ -836,7 +848,7 @@ static int pci_dio_add_di(struct comedi_device *dev, struct comedi_subdevice *s,
 ==============================================================================
 */
 static int pci_dio_add_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	const struct diosubd_data *d, int subdev)
+			  const struct diosubd_data *d, int subdev)
 {
 	s->type = COMEDI_SUBD_DO;
 	s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
@@ -863,8 +875,9 @@ static int pci_dio_add_do(struct comedi_device *dev, struct comedi_subdevice *s,
 /*
 ==============================================================================
 */
-static int CheckAndAllocCard(struct comedi_device *dev, struct comedi_devconfig *it,
-	struct pci_dev *pcidev)
+static int CheckAndAllocCard(struct comedi_device *dev,
+			     struct comedi_devconfig *it,
+			     struct pci_dev *pcidev)
 {
 	struct pci_dio_private *pr, *prev;
 
@@ -889,7 +902,8 @@ static int CheckAndAllocCard(struct comedi_device *dev, struct comedi_devconfig
 /*
 ==============================================================================
 */
-static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci_dio_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, subdev, n_subdevices, i, j;
@@ -905,8 +919,8 @@ static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	}
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  loop through cards supported by this driver */
 		for (i = 0; i < n_boardtypes; ++i) {
 			if (boardtypes[i].vendor_id != pcidev->vendor)
@@ -917,13 +931,13 @@ static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
 			ret = CheckAndAllocCard(dev, it, pcidev);
-			if (ret != 1) continue;
+			if (ret != 1)
+				continue;
 			dev->board_ptr = boardtypes + i;
 			break;
 		}
@@ -932,20 +946,19 @@ static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	}
 
 	if (!dev->board_ptr) {
-		printk
-			(", Error: Requested type of the card was not found!\n");
+		printk(", Error: Requested type of the card was not found!\n");
 		return -EIO;
 	}
 
 	if (comedi_pci_enable(pcidev, driver_pci_dio.driver_name)) {
 		printk
-			(", Error: Can't enable PCI device and request regions!\n");
+		    (", Error: Can't enable PCI device and request regions!\n");
 		return -EIO;
 	}
 	iobase = pci_resource_start(pcidev, this_board->main_pci_region);
 	printk(", b:s:f=%d:%d:%d, io=0x%4lx",
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn),
-		PCI_FUNC(pcidev->devfn), iobase);
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn),
+	       PCI_FUNC(pcidev->devfn), iobase);
 
 	dev->iobase = iobase;
 	dev->board_name = this_board->name;
@@ -994,8 +1007,9 @@ static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		for (j = 0; j < this_board->sdio[i].regs; j++) {
 			s = dev->subdevices + subdev;
 			subdev_8255_init(dev, s, NULL,
-				dev->iobase + this_board->sdio[i].addr +
-				SIZE_8255 * j);
+					 dev->iobase +
+					 this_board->sdio[i].addr +
+					 SIZE_8255 * j);
 			subdev++;
 		}
 
diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c
index 72283ae81368..c4cac66db12e 100644
--- a/drivers/staging/comedi/drivers/aio_aio12_8.c
+++ b/drivers/staging/comedi/drivers/aio_aio12_8.c
@@ -77,7 +77,7 @@ struct aio12_8_boardtype {
 
 static const struct aio12_8_boardtype board_types[] = {
 	{
-	.name = "aio_aio12_8"},
+	 .name = "aio_aio12_8"},
 };
 
 #define	thisboard	((const struct aio12_8_boardtype  *) dev->board_ptr)
@@ -88,13 +88,14 @@ struct aio12_8_private {
 
 #define devpriv	((struct aio12_8_private *) dev->private)
 
-static int aio_aio12_8_ai_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int aio_aio12_8_ai_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	unsigned char control =
-		ADC_MODE_NORMAL |
-		(CR_RANGE(insn->chanspec) << 3) | CR_CHAN(insn->chanspec);
+	    ADC_MODE_NORMAL |
+	    (CR_RANGE(insn->chanspec) << 3) | CR_CHAN(insn->chanspec);
 
 	/* read status to clear EOC latch */
 	inb(dev->iobase + AIO12_8_STATUS);
@@ -107,7 +108,7 @@ static int aio_aio12_8_ai_read(struct comedi_device *dev, struct comedi_subdevic
 
 		/*  Wait for conversion to complete */
 		while (timeout &&
-			!(inb(dev->iobase + AIO12_8_STATUS) & STATUS_ADC_EOC)) {
+		       !(inb(dev->iobase + AIO12_8_STATUS) & STATUS_ADC_EOC)) {
 			timeout--;
 			printk("timeout %d\n", timeout);
 			udelay(1);
@@ -122,8 +123,9 @@ static int aio_aio12_8_ai_read(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int aio_aio12_8_ao_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int aio_aio12_8_ao_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int val = devpriv->ao_readback[CR_CHAN(insn->chanspec)];
@@ -133,8 +135,9 @@ static int aio_aio12_8_ao_read(struct comedi_device *dev, struct comedi_subdevic
 	return insn->n;
 }
 
-static int aio_aio12_8_ao_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int aio_aio12_8_ao_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -154,14 +157,15 @@ static int aio_aio12_8_ao_write(struct comedi_device *dev, struct comedi_subdevi
 static const struct comedi_lrange range_aio_aio12_8 = {
 	4,
 	{
-			UNI_RANGE(5),
-			BIP_RANGE(5),
-			UNI_RANGE(10),
-			BIP_RANGE(10),
-		}
+	 UNI_RANGE(5),
+	 BIP_RANGE(5),
+	 UNI_RANGE(10),
+	 BIP_RANGE(10),
+	 }
 };
 
-static int aio_aio12_8_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int aio_aio12_8_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	int iobase;
 	struct comedi_subdevice *s;
diff --git a/drivers/staging/comedi/drivers/aio_iiro_16.c b/drivers/staging/comedi/drivers/aio_iiro_16.c
index d062f8619b6e..3857fd566d21 100644
--- a/drivers/staging/comedi/drivers/aio_iiro_16.c
+++ b/drivers/staging/comedi/drivers/aio_iiro_16.c
@@ -52,9 +52,9 @@ struct aio_iiro_16_board {
 
 static const struct aio_iiro_16_board aio_iiro_16_boards[] = {
 	{
-	.name = "aio_iiro_16",
-	.di = 16,
-	.do_ = 16},
+	 .name = "aio_iiro_16",
+	 .di = 16,
+	 .do_ = 16},
 };
 
 #define	thisboard	((const struct aio_iiro_16_board *) dev->board_ptr)
@@ -67,7 +67,8 @@ struct aio_iiro_16_private {
 
 #define	devpriv	((struct aio_iiro_16_private *) dev->private)
 
-static int aio_iiro_16_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int aio_iiro_16_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it);
 
 static int aio_iiro_16_detach(struct comedi_device *dev);
 
@@ -82,12 +83,17 @@ static struct comedi_driver driver_aio_iiro_16 = {
 };
 
 static int aio_iiro_16_dio_insn_bits_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn,
+					  unsigned int *data);
 
 static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn,
+					   unsigned int *data);
 
-static int aio_iiro_16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int aio_iiro_16_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	int iobase;
 	struct comedi_subdevice *s;
@@ -143,7 +149,9 @@ static int aio_iiro_16_detach(struct comedi_device *dev)
 }
 
 static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn,
+					   unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -153,7 +161,7 @@ static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
 		s->state |= data[0] & data[1];
 		outb(s->state & 0xff, dev->iobase + AIO_IIRO_16_RELAY_0_7);
 		outb((s->state >> 8) & 0xff,
-			dev->iobase + AIO_IIRO_16_RELAY_8_15);
+		     dev->iobase + AIO_IIRO_16_RELAY_8_15);
 	}
 
 	data[1] = s->state;
@@ -162,7 +170,9 @@ static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
 }
 
 static int aio_iiro_16_dio_insn_bits_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn,
+					  unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/amplc_dio200.c b/drivers/staging/comedi/drivers/amplc_dio200.c
index 744680059faf..69ab2813dd2e 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200.c
@@ -290,60 +290,60 @@ struct dio200_board {
 
 static const struct dio200_board dio200_boards[] = {
 	{
-	.name = "pc212e",
-	.bustype = isa_bustype,
-	.model = pc212e_model,
-	.layout = pc212_layout,
-		},
+	 .name = "pc212e",
+	 .bustype = isa_bustype,
+	 .model = pc212e_model,
+	 .layout = pc212_layout,
+	 },
 	{
-	.name = "pc214e",
-	.bustype = isa_bustype,
-	.model = pc214e_model,
-	.layout = pc214_layout,
-		},
+	 .name = "pc214e",
+	 .bustype = isa_bustype,
+	 .model = pc214e_model,
+	 .layout = pc214_layout,
+	 },
 	{
-	.name = "pc215e",
-	.bustype = isa_bustype,
-	.model = pc215e_model,
-	.layout = pc215_layout,
-		},
+	 .name = "pc215e",
+	 .bustype = isa_bustype,
+	 .model = pc215e_model,
+	 .layout = pc215_layout,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci215",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI215,
-	.bustype = pci_bustype,
-	.model = pci215_model,
-	.layout = pc215_layout,
-		},
+	 .name = "pci215",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI215,
+	 .bustype = pci_bustype,
+	 .model = pci215_model,
+	 .layout = pc215_layout,
+	 },
 #endif
 	{
-	.name = "pc218e",
-	.bustype = isa_bustype,
-	.model = pc218e_model,
-	.layout = pc218_layout,
-		},
+	 .name = "pc218e",
+	 .bustype = isa_bustype,
+	 .model = pc218e_model,
+	 .layout = pc218_layout,
+	 },
 	{
-	.name = "pc272e",
-	.bustype = isa_bustype,
-	.model = pc272e_model,
-	.layout = pc272_layout,
-		},
+	 .name = "pc272e",
+	 .bustype = isa_bustype,
+	 .model = pc272e_model,
+	 .layout = pc272_layout,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci272",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI272,
-	.bustype = pci_bustype,
-	.model = pci272_model,
-	.layout = pc272_layout,
-		},
+	 .name = "pci272",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI272,
+	 .bustype = pci_bustype,
+	 .model = pci272_model,
+	 .layout = pc272_layout,
+	 },
 #endif
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = DIO200_DRIVER_NAME,
-	.devid = PCI_DEVICE_ID_INVALID,
-	.bustype = pci_bustype,
-	.model = anypci_model,	/* wildcard */
-		},
+	 .name = DIO200_DRIVER_NAME,
+	 .devid = PCI_DEVICE_ID_INVALID,
+	 .bustype = pci_bustype,
+	 .model = anypci_model,	/* wildcard */
+	 },
 #endif
 };
 
@@ -367,51 +367,51 @@ struct dio200_layout_struct {
 
 static const struct dio200_layout_struct dio200_layouts[] = {
 	[pc212_layout] = {
-	.n_subdevs = 6,
-	.sdtype = {sd_8255, sd_8254, sd_8254, sd_8254,
-					sd_8254,
-				sd_intr},
-	.sdinfo = {0x00, 0x08, 0x0C, 0x10, 0x14,
-				0x3F},
-	.has_int_sce = 1,
-	.has_clk_gat_sce = 1,
-		},
+			  .n_subdevs = 6,
+			  .sdtype = {sd_8255, sd_8254, sd_8254, sd_8254,
+				     sd_8254,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x08, 0x0C, 0x10, 0x14,
+				     0x3F},
+			  .has_int_sce = 1,
+			  .has_clk_gat_sce = 1,
+			  },
 	[pc214_layout] = {
-	.n_subdevs = 4,
-	.sdtype = {sd_8255, sd_8255, sd_8254,
-				sd_intr},
-	.sdinfo = {0x00, 0x08, 0x10, 0x01},
-	.has_int_sce = 0,
-	.has_clk_gat_sce = 0,
-		},
+			  .n_subdevs = 4,
+			  .sdtype = {sd_8255, sd_8255, sd_8254,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x08, 0x10, 0x01},
+			  .has_int_sce = 0,
+			  .has_clk_gat_sce = 0,
+			  },
 	[pc215_layout] = {
-	.n_subdevs = 5,
-	.sdtype = {sd_8255, sd_8255, sd_8254,
-					sd_8254,
-				sd_intr},
-	.sdinfo = {0x00, 0x08, 0x10, 0x14, 0x3F},
-	.has_int_sce = 1,
-	.has_clk_gat_sce = 1,
-		},
+			  .n_subdevs = 5,
+			  .sdtype = {sd_8255, sd_8255, sd_8254,
+				     sd_8254,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x08, 0x10, 0x14, 0x3F},
+			  .has_int_sce = 1,
+			  .has_clk_gat_sce = 1,
+			  },
 	[pc218_layout] = {
-	.n_subdevs = 7,
-	.sdtype = {sd_8254, sd_8254, sd_8255, sd_8254,
-					sd_8254,
-				sd_intr},
-	.sdinfo = {0x00, 0x04, 0x08, 0x0C, 0x10,
-					0x14,
-				0x3F},
-	.has_int_sce = 1,
-	.has_clk_gat_sce = 1,
-		},
+			  .n_subdevs = 7,
+			  .sdtype = {sd_8254, sd_8254, sd_8255, sd_8254,
+				     sd_8254,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x04, 0x08, 0x0C, 0x10,
+				     0x14,
+				     0x3F},
+			  .has_int_sce = 1,
+			  .has_clk_gat_sce = 1,
+			  },
 	[pc272_layout] = {
-	.n_subdevs = 4,
-	.sdtype = {sd_8255, sd_8255, sd_8255,
-				sd_intr},
-	.sdinfo = {0x00, 0x08, 0x10, 0x3F},
-	.has_int_sce = 1,
-	.has_clk_gat_sce = 0,
-		},
+			  .n_subdevs = 4,
+			  .sdtype = {sd_8255, sd_8255, sd_8255,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x08, 0x10, 0x3F},
+			  .has_int_sce = 1,
+			  .has_clk_gat_sce = 0,
+			  },
 };
 
 /*
@@ -420,11 +420,12 @@ static const struct dio200_layout_struct dio200_layouts[] = {
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(dio200_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI215,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI272,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI215,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI272,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, dio200_pci_table);
@@ -475,7 +476,8 @@ struct dio200_subdev_intr {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dio200_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dio200_detach(struct comedi_device *dev);
 static struct comedi_driver driver_amplc_dio200 = {
 	.driver_name = DIO200_DRIVER_NAME,
@@ -500,7 +502,7 @@ COMEDI_INITCLEANUP(driver_amplc_dio200);
 #ifdef CONFIG_COMEDI_PCI
 static int
 dio200_find_pci(struct comedi_device *dev, int bus, int slot,
-	struct pci_dev **pci_dev_p)
+		struct pci_dev **pci_dev_p)
 {
 	struct pci_dev *pci_dev = NULL;
 
@@ -508,13 +510,13 @@ dio200_find_pci(struct comedi_device *dev, int bus, int slot,
 
 	/* Look for matching PCI device. */
 	for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
-			PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
+				      PCI_ANY_ID, pci_dev)) {
 		/* If bus/slot specified, check them. */
 		if (bus || slot) {
 			if (bus != pci_dev->bus->number
-				|| slot != PCI_SLOT(pci_dev->devfn))
+			    || slot != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (thisboard->model == anypci_model) {
@@ -545,11 +547,11 @@ dio200_find_pci(struct comedi_device *dev, int bus, int slot,
 	/* No match found. */
 	if (bus || slot) {
 		printk(KERN_ERR
-			"comedi%d: error! no %s found at pci %02x:%02x!\n",
-			dev->minor, thisboard->name, bus, slot);
+		       "comedi%d: error! no %s found at pci %02x:%02x!\n",
+		       dev->minor, thisboard->name, bus, slot);
 	} else {
 		printk(KERN_ERR "comedi%d: error! no %s found!\n",
-			dev->minor, thisboard->name);
+		       dev->minor, thisboard->name);
 	}
 	return -EIO;
 }
@@ -564,7 +566,7 @@ dio200_request_region(unsigned minor, unsigned long from, unsigned long extent)
 {
 	if (!from || !request_region(from, extent, DIO200_DRIVER_NAME)) {
 		printk(KERN_ERR "comedi%d: I/O port conflict (%#lx,%lu)!\n",
-			minor, from, extent);
+		       minor, from, extent);
 		return -EIO;
 	}
 	return 0;
@@ -574,8 +576,9 @@ dio200_request_region(unsigned minor, unsigned long from, unsigned long extent)
  * 'insn_bits' function for an 'INTERRUPT' subdevice.
  */
 static int
-dio200_subdev_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+dio200_subdev_intr_insn_bits(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 
@@ -593,7 +596,8 @@ dio200_subdev_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 /*
  * Called to stop acquisition for an 'INTERRUPT' subdevice.
  */
-static void dio200_stop_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static void dio200_stop_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 
@@ -607,7 +611,8 @@ static void dio200_stop_intr(struct comedi_device *dev, struct comedi_subdevice
 /*
  * Called to start acquisition for an 'INTERRUPT' subdevice.
  */
-static int dio200_start_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_start_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	unsigned int n;
 	unsigned isn_bits;
@@ -644,7 +649,7 @@ static int dio200_start_intr(struct comedi_device *dev, struct comedi_subdevice
  */
 static int
 dio200_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			  unsigned int trignum)
 {
 	struct dio200_subdev_intr *subpriv;
 	unsigned long flags;
@@ -673,7 +678,8 @@ dio200_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
  * This is called from the interrupt service routine to handle a read
  * scan on an 'INTERRUPT' subdevice.
  */
-static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_handle_read_intr(struct comedi_device *dev,
+				   struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 	unsigned triggered;
@@ -699,7 +705,7 @@ static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subd
 		 */
 		cur_enabled = subpriv->enabled_isns;
 		while ((intstat = (inb(subpriv->iobase) & subpriv->valid_isns
-					& ~triggered)) != 0) {
+				   & ~triggered)) != 0) {
 			triggered |= intstat;
 			cur_enabled &= ~triggered;
 			outb(cur_enabled, subpriv->iobase);
@@ -748,12 +754,12 @@ static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subd
 				/* Write the scan to the buffer. */
 				if (comedi_buf_put(s->async, val)) {
 					s->async->events |= (COMEDI_CB_BLOCK |
-						COMEDI_CB_EOS);
+							     COMEDI_CB_EOS);
 				} else {
 					/* Error!  Stop acquisition.  */
 					dio200_stop_intr(dev, s);
 					s->async->events |= COMEDI_CB_ERROR
-						| COMEDI_CB_OVERFLOW;
+					    | COMEDI_CB_OVERFLOW;
 					comedi_error(dev, "buffer overflow");
 				}
 
@@ -764,9 +770,9 @@ static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subd
 						subpriv->stopcount--;
 						if (subpriv->stopcount == 0) {
 							s->async->events |=
-								COMEDI_CB_EOA;
+							    COMEDI_CB_EOA;
 							dio200_stop_intr(dev,
-								s);
+									 s);
 						}
 					}
 				}
@@ -785,7 +791,8 @@ static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subd
 /*
  * 'cancel' function for an 'INTERRUPT' subdevice.
  */
-static int dio200_subdev_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_subdev_intr_cancel(struct comedi_device *dev,
+				     struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 	unsigned long flags;
@@ -803,8 +810,8 @@ static int dio200_subdev_intr_cancel(struct comedi_device *dev, struct comedi_su
  * 'do_cmdtest' function for an 'INTERRUPT' subdevice.
  */
 static int
-dio200_subdev_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+dio200_subdev_intr_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -909,7 +916,8 @@ dio200_subdev_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 /*
  * 'do_cmd' function for an 'INTERRUPT' subdevice.
  */
-static int dio200_subdev_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_subdev_intr_cmd(struct comedi_device *dev,
+				  struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	struct dio200_subdev_intr *subpriv = s->private;
@@ -956,14 +964,15 @@ static int dio200_subdev_intr_cmd(struct comedi_device *dev, struct comedi_subde
  */
 static int
 dio200_subdev_intr_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long iobase, unsigned valid_isns, int has_int_sce)
+			unsigned long iobase, unsigned valid_isns,
+			int has_int_sce)
 {
 	struct dio200_subdev_intr *subpriv;
 
 	subpriv = kzalloc(sizeof(*subpriv), GFP_KERNEL);
 	if (!subpriv) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return -ENOMEM;
 	}
 	subpriv->iobase = iobase;
@@ -1000,7 +1009,8 @@ dio200_subdev_intr_init(struct comedi_device *dev, struct comedi_subdevice *s,
  * This function cleans up an 'INTERRUPT' subdevice.
  */
 static void
-dio200_subdev_intr_cleanup(struct comedi_device *dev, struct comedi_subdevice *s)
+dio200_subdev_intr_cleanup(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 
@@ -1023,7 +1033,8 @@ static irqreturn_t dio200_interrupt(int irq, void *d)
 
 	if (devpriv->intr_sd >= 0) {
 		handled = dio200_handle_read_intr(dev,
-			dev->subdevices + devpriv->intr_sd);
+						  dev->subdevices +
+						  devpriv->intr_sd);
 	} else {
 		handled = 0;
 	}
@@ -1036,7 +1047,7 @@ static irqreturn_t dio200_interrupt(int irq, void *d)
  */
 static int
 dio200_subdev_8254_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			struct comedi_insn *insn, unsigned int *data)
 {
 	struct dio200_subdev_8254 *subpriv = s->private;
 	int chan = CR_CHAN(insn->chanspec);
@@ -1051,7 +1062,7 @@ dio200_subdev_8254_read(struct comedi_device *dev, struct comedi_subdevice *s,
  */
 static int
 dio200_subdev_8254_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	struct dio200_subdev_8254 *subpriv = s->private;
 	int chan = CR_CHAN(insn->chanspec);
@@ -1065,8 +1076,8 @@ dio200_subdev_8254_write(struct comedi_device *dev, struct comedi_subdevice *s,
  * Set gate source for an '8254' counter subdevice channel.
  */
 static int
-dio200_set_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
-	unsigned int gate_src)
+dio200_set_gate_src(struct dio200_subdev_8254 *subpriv,
+		    unsigned int counter_number, unsigned int gate_src)
 {
 	unsigned char byte;
 
@@ -1088,7 +1099,8 @@ dio200_set_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_num
  * Get gate source for an '8254' counter subdevice channel.
  */
 static int
-dio200_get_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number)
+dio200_get_gate_src(struct dio200_subdev_8254 *subpriv,
+		    unsigned int counter_number)
 {
 	if (!subpriv->has_clk_gat_sce)
 		return -1;
@@ -1102,8 +1114,8 @@ dio200_get_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_num
  * Set clock source for an '8254' counter subdevice channel.
  */
 static int
-dio200_set_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
-	unsigned int clock_src)
+dio200_set_clock_src(struct dio200_subdev_8254 *subpriv,
+		     unsigned int counter_number, unsigned int clock_src)
 {
 	unsigned char byte;
 
@@ -1125,8 +1137,8 @@ dio200_set_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_nu
  * Get clock source for an '8254' counter subdevice channel.
  */
 static int
-dio200_get_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
-	unsigned int *period_ns)
+dio200_get_clock_src(struct dio200_subdev_8254 *subpriv,
+		     unsigned int counter_number, unsigned int *period_ns)
 {
 	unsigned clock_src;
 
@@ -1145,7 +1157,7 @@ dio200_get_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_nu
  */
 static int
 dio200_subdev_8254_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	struct dio200_subdev_8254 *subpriv = s->private;
 	int ret;
@@ -1197,7 +1209,8 @@ dio200_subdev_8254_config(struct comedi_device *dev, struct comedi_subdevice *s,
  */
 static int
 dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long iobase, unsigned offset, int has_clk_gat_sce)
+			unsigned long iobase, unsigned offset,
+			int has_clk_gat_sce)
 {
 	struct dio200_subdev_8254 *subpriv;
 	unsigned int chan;
@@ -1205,7 +1218,7 @@ dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
 	subpriv = kzalloc(sizeof(*subpriv), GFP_KERNEL);
 	if (!subpriv) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return -ENOMEM;
 	}
 
@@ -1224,16 +1237,16 @@ dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
 		/* Derive CLK_SCE and GAT_SCE register offsets from
 		 * 8254 offset. */
 		subpriv->clk_sce_iobase =
-			DIO200_XCLK_SCE + (offset >> 3) + iobase;
+		    DIO200_XCLK_SCE + (offset >> 3) + iobase;
 		subpriv->gat_sce_iobase =
-			DIO200_XGAT_SCE + (offset >> 3) + iobase;
+		    DIO200_XGAT_SCE + (offset >> 3) + iobase;
 		subpriv->which = (offset >> 2) & 1;
 	}
 
 	/* Initialize channels. */
 	for (chan = 0; chan < 3; chan++) {
 		i8254_set_mode(subpriv->iobase, 0, chan,
-			I8254_MODE0 | I8254_BINARY);
+			       I8254_MODE0 | I8254_BINARY);
 		if (subpriv->has_clk_gat_sce) {
 			/* Gate source 0 is VCC (logic 1). */
 			dio200_set_gate_src(subpriv, chan, 0);
@@ -1249,7 +1262,8 @@ dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
  * This function cleans up an '8254' counter subdevice.
  */
 static void
-dio200_subdev_8254_cleanup(struct comedi_device *dev, struct comedi_subdevice *s)
+dio200_subdev_8254_cleanup(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 
@@ -1280,12 +1294,12 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 
 	printk(KERN_DEBUG "comedi%d: %s: attach\n", dev->minor,
-		DIO200_DRIVER_NAME);
+	       DIO200_DRIVER_NAME);
 
 	ret = alloc_private(dev, sizeof(struct dio200_private));
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -1310,8 +1324,8 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #endif
 	default:
 		printk(KERN_ERR
-			"comedi%d: %s: BUG! cannot determine board type!\n",
-			dev->minor, DIO200_DRIVER_NAME);
+		       "comedi%d: %s: BUG! cannot determine board type!\n",
+		       dev->minor, DIO200_DRIVER_NAME);
 		return -EINVAL;
 		break;
 	}
@@ -1324,8 +1338,8 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		ret = comedi_pci_enable(pci_dev, DIO200_DRIVER_NAME);
 		if (ret < 0) {
 			printk(KERN_ERR
-				"comedi%d: error! cannot enable PCI device and request regions!\n",
-				dev->minor);
+			       "comedi%d: error! cannot enable PCI device and request regions!\n",
+			       dev->minor);
 			return ret;
 		}
 		iobase = pci_resource_start(pci_dev, 2);
@@ -1345,7 +1359,7 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_subdevices(dev, layout->n_subdevs);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -1355,7 +1369,8 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		case sd_8254:
 			/* counter subdevice (8254) */
 			ret = dio200_subdev_8254_init(dev, s, iobase,
-				layout->sdinfo[n], layout->has_clk_gat_sce);
+						      layout->sdinfo[n],
+						      layout->has_clk_gat_sce);
 			if (ret < 0) {
 				return ret;
 			}
@@ -1363,7 +1378,7 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		case sd_8255:
 			/* digital i/o subdevice (8255) */
 			ret = subdev_8255_init(dev, s, 0,
-				iobase + layout->sdinfo[n]);
+					       iobase + layout->sdinfo[n]);
 			if (ret < 0) {
 				return ret;
 			}
@@ -1372,8 +1387,11 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			/* 'INTERRUPT' subdevice */
 			if (irq) {
 				ret = dio200_subdev_intr_init(dev, s,
-					iobase + DIO200_INT_SCE,
-					layout->sdinfo[n], layout->has_int_sce);
+							      iobase +
+							      DIO200_INT_SCE,
+							      layout->sdinfo[n],
+							      layout->
+							      has_int_sce);
 				if (ret < 0) {
 					return ret;
 				}
@@ -1403,8 +1421,8 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			dev->irq = irq;
 		} else {
 			printk(KERN_WARNING
-				"comedi%d: warning! irq %u unavailable!\n",
-				dev->minor, irq);
+			       "comedi%d: warning! irq %u unavailable!\n",
+			       dev->minor, irq);
 		}
 	}
 
@@ -1441,7 +1459,7 @@ static int dio200_detach(struct comedi_device *dev)
 	unsigned n;
 
 	printk(KERN_DEBUG "comedi%d: %s: detach\n", dev->minor,
-		DIO200_DRIVER_NAME);
+	       DIO200_DRIVER_NAME);
 
 	if (dev->irq) {
 		free_irq(dev->irq, dev);
@@ -1482,7 +1500,7 @@ static int dio200_detach(struct comedi_device *dev)
 	}
 	if (dev->board_name) {
 		printk(KERN_INFO "comedi%d: %s removed\n",
-			dev->minor, dev->board_name);
+		       dev->minor, dev->board_name);
 	}
 
 	return 0;
diff --git a/drivers/staging/comedi/drivers/amplc_pc236.c b/drivers/staging/comedi/drivers/amplc_pc236.c
index 48d7ccb4a3fe..1032a8110d6e 100644
--- a/drivers/staging/comedi/drivers/amplc_pc236.c
+++ b/drivers/staging/comedi/drivers/amplc_pc236.c
@@ -107,36 +107,37 @@ struct pc236_board {
 };
 static const struct pc236_board pc236_boards[] = {
 	{
-	.name = "pc36at",
-	.fancy_name = "PC36AT",
-	.bustype = isa_bustype,
-	.model = pc36at_model,
-		},
+	 .name = "pc36at",
+	 .fancy_name = "PC36AT",
+	 .bustype = isa_bustype,
+	 .model = pc36at_model,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci236",
-	.fancy_name = "PCI236",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI236,
-	.bustype = pci_bustype,
-	.model = pci236_model,
-		},
+	 .name = "pci236",
+	 .fancy_name = "PCI236",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI236,
+	 .bustype = pci_bustype,
+	 .model = pci236_model,
+	 },
 #endif
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = PC236_DRIVER_NAME,
-	.fancy_name = PC236_DRIVER_NAME,
-	.devid = PCI_DEVICE_ID_INVALID,
-	.bustype = pci_bustype,
-	.model = anypci_model,	/* wildcard */
-		},
+	 .name = PC236_DRIVER_NAME,
+	 .fancy_name = PC236_DRIVER_NAME,
+	 .devid = PCI_DEVICE_ID_INVALID,
+	 .bustype = pci_bustype,
+	 .model = anypci_model,	/* wildcard */
+	 },
 #endif
 };
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(pc236_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI236, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI236,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pc236_pci_table);
@@ -186,16 +187,20 @@ COMEDI_INITCLEANUP(driver_amplc_pc236);
 #endif
 
 static int pc236_request_region(unsigned minor, unsigned long from,
-	unsigned long extent);
+				unsigned long extent);
 static void pc236_intr_disable(struct comedi_device *dev);
 static void pc236_intr_enable(struct comedi_device *dev);
 static int pc236_intr_check(struct comedi_device *dev);
-static int pc236_intr_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pc236_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int pc236_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pc236_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int pc236_intr_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int pc236_intr_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd);
+static int pc236_intr_cmd(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
+static int pc236_intr_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 static irqreturn_t pc236_interrupt(int irq, void *d);
 
 /*
@@ -205,7 +210,7 @@ static irqreturn_t pc236_interrupt(int irq, void *d);
 #ifdef CONFIG_COMEDI_PCI
 static int
 pc236_find_pci(struct comedi_device *dev, int bus, int slot,
-	struct pci_dev **pci_dev_p)
+	       struct pci_dev **pci_dev_p)
 {
 	struct pci_dev *pci_dev = NULL;
 
@@ -213,13 +218,13 @@ pc236_find_pci(struct comedi_device *dev, int bus, int slot,
 
 	/* Look for matching PCI device. */
 	for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
-			PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
+				      PCI_ANY_ID, pci_dev)) {
 		/* If bus/slot specified, check them. */
 		if (bus || slot) {
 			if (bus != pci_dev->bus->number
-				|| slot != PCI_SLOT(pci_dev->devfn))
+			    || slot != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (thisboard->model == anypci_model) {
@@ -250,11 +255,11 @@ pc236_find_pci(struct comedi_device *dev, int bus, int slot,
 	/* No match found. */
 	if (bus || slot) {
 		printk(KERN_ERR
-			"comedi%d: error! no %s found at pci %02x:%02x!\n",
-			dev->minor, thisboard->name, bus, slot);
+		       "comedi%d: error! no %s found at pci %02x:%02x!\n",
+		       dev->minor, thisboard->name, bus, slot);
 	} else {
 		printk(KERN_ERR "comedi%d: error! no %s found!\n",
-			dev->minor, thisboard->name);
+		       dev->minor, thisboard->name);
 	}
 	return -EIO;
 }
@@ -279,7 +284,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 
 	printk(KERN_DEBUG "comedi%d: %s: attach\n", dev->minor,
-		PC236_DRIVER_NAME);
+	       PC236_DRIVER_NAME);
 /*
  * Allocate the private structure area.  alloc_private() is a
  * convenient macro defined in comedidev.h.
@@ -287,7 +292,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_private(dev, sizeof(struct pc236_private));
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 	/* Process options. */
@@ -311,8 +316,8 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #endif /* CONFIG_COMEDI_PCI */
 	default:
 		printk(KERN_ERR
-			"comedi%d: %s: BUG! cannot determine board type!\n",
-			dev->minor, PC236_DRIVER_NAME);
+		       "comedi%d: %s: BUG! cannot determine board type!\n",
+		       dev->minor, PC236_DRIVER_NAME);
 		return -EINVAL;
 		break;
 	}
@@ -329,8 +334,8 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		ret = comedi_pci_enable(pci_dev, PC236_DRIVER_NAME);
 		if (ret < 0) {
 			printk(KERN_ERR
-				"comedi%d: error! cannot enable PCI device and request regions!\n",
-				dev->minor);
+			       "comedi%d: error! cannot enable PCI device and request regions!\n",
+			       dev->minor);
 			return ret;
 		}
 		devpriv->lcr_iobase = pci_resource_start(pci_dev, 1);
@@ -353,7 +358,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_subdevices(dev, 2);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -362,7 +367,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = subdev_8255_init(dev, s, NULL, iobase);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 	s = dev->subdevices + 1;
@@ -416,7 +421,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 static int pc236_detach(struct comedi_device *dev)
 {
 	printk(KERN_DEBUG "comedi%d: %s: detach\n", dev->minor,
-		PC236_DRIVER_NAME);
+	       PC236_DRIVER_NAME);
 	if (devpriv) {
 		pc236_intr_disable(dev);
 	}
@@ -442,7 +447,7 @@ static int pc236_detach(struct comedi_device *dev)
 	}
 	if (dev->board_name) {
 		printk(KERN_INFO "comedi%d: %s removed\n",
-			dev->minor, dev->board_name);
+		       dev->minor, dev->board_name);
 	}
 	return 0;
 }
@@ -452,11 +457,11 @@ static int pc236_detach(struct comedi_device *dev)
  * if there is a conflict.
  */
 static int pc236_request_region(unsigned minor, unsigned long from,
-	unsigned long extent)
+				unsigned long extent)
 {
 	if (!from || !request_region(from, extent, PC236_DRIVER_NAME)) {
 		printk(KERN_ERR "comedi%d: I/O port conflict (%#lx,%lu)!\n",
-			minor, from, extent);
+		       minor, from, extent);
 		return -EIO;
 	}
 	return 0;
@@ -516,13 +521,13 @@ static int pc236_intr_check(struct comedi_device *dev)
 #ifdef CONFIG_COMEDI_PCI
 		if (devpriv->lcr_iobase) {
 			if ((inl(devpriv->lcr_iobase + PLX9052_INTCSR)
-					& PLX9052_INTCSR_LI1STAT_MASK)
-				== PLX9052_INTCSR_LI1STAT_INACTIVE) {
+			     & PLX9052_INTCSR_LI1STAT_MASK)
+			    == PLX9052_INTCSR_LI1STAT_INACTIVE) {
 				retval = 0;
 			} else {
 				/* Clear interrupt and keep it enabled. */
 				outl(PCI236_INTR_ENABLE,
-					devpriv->lcr_iobase + PLX9052_INTCSR);
+				     devpriv->lcr_iobase + PLX9052_INTCSR);
 			}
 		}
 #endif
@@ -536,8 +541,9 @@ static int pc236_intr_check(struct comedi_device *dev)
  * Input from subdevice 1.
  * Copied from the comedi_parport driver.
  */
-static int pc236_intr_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pc236_intr_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	data[1] = 0;
 	return 2;
@@ -547,8 +553,9 @@ static int pc236_intr_insn(struct comedi_device *dev, struct comedi_subdevice *s
  * Subdevice 1 command test.
  * Copied from the comedi_parport driver.
  */
-static int pc236_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pc236_intr_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -635,7 +642,8 @@ static int pc236_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 /*
  * Subdevice 1 cancel command.
  */
-static int pc236_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pc236_intr_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	pc236_intr_disable(dev);
 
diff --git a/drivers/staging/comedi/drivers/amplc_pc263.c b/drivers/staging/comedi/drivers/amplc_pc263.c
index 730b67743f0e..c62a7e1f81bd 100644
--- a/drivers/staging/comedi/drivers/amplc_pc263.c
+++ b/drivers/staging/comedi/drivers/amplc_pc263.c
@@ -74,36 +74,37 @@ struct pc263_board {
 };
 static const struct pc263_board pc263_boards[] = {
 	{
-	.name = "pc263",
-	.fancy_name = "PC263",
-	.bustype = isa_bustype,
-	.model = pc263_model,
-		},
+	 .name = "pc263",
+	 .fancy_name = "PC263",
+	 .bustype = isa_bustype,
+	 .model = pc263_model,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci263",
-	.fancy_name = "PCI263",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI263,
-	.bustype = pci_bustype,
-	.model = pci263_model,
-		},
+	 .name = "pci263",
+	 .fancy_name = "PCI263",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI263,
+	 .bustype = pci_bustype,
+	 .model = pci263_model,
+	 },
 #endif
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = PC263_DRIVER_NAME,
-	.fancy_name = PC263_DRIVER_NAME,
-	.devid = PCI_DEVICE_ID_INVALID,
-	.bustype = pci_bustype,
-	.model = anypci_model,	/* wildcard */
-		},
+	 .name = PC263_DRIVER_NAME,
+	 .fancy_name = PC263_DRIVER_NAME,
+	 .devid = PCI_DEVICE_ID_INVALID,
+	 .bustype = pci_bustype,
+	 .model = anypci_model,	/* wildcard */
+	 },
 #endif
 };
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(pc263_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI263, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI263,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pc263_pci_table);
@@ -145,11 +146,13 @@ static struct comedi_driver driver_amplc_pc263 = {
 };
 
 static int pc263_request_region(unsigned minor, unsigned long from,
-	unsigned long extent);
-static int pc263_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pc263_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+				unsigned long extent);
+static int pc263_dio_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int pc263_dio_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
 
 /*
  * This function looks for a PCI device matching the requested board name,
@@ -158,7 +161,7 @@ static int pc263_dio_insn_config(struct comedi_device *dev, struct comedi_subdev
 #ifdef CONFIG_COMEDI_PCI
 static int
 pc263_find_pci(struct comedi_device *dev, int bus, int slot,
-	struct pci_dev **pci_dev_p)
+	       struct pci_dev **pci_dev_p)
 {
 	struct pci_dev *pci_dev = NULL;
 
@@ -166,13 +169,13 @@ pc263_find_pci(struct comedi_device *dev, int bus, int slot,
 
 	/* Look for matching PCI device. */
 	for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
-			PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
+				      PCI_ANY_ID, pci_dev)) {
 		/* If bus/slot specified, check them. */
 		if (bus || slot) {
 			if (bus != pci_dev->bus->number
-				|| slot != PCI_SLOT(pci_dev->devfn))
+			    || slot != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (thisboard->model == anypci_model) {
@@ -203,11 +206,11 @@ pc263_find_pci(struct comedi_device *dev, int bus, int slot,
 	/* No match found. */
 	if (bus || slot) {
 		printk(KERN_ERR
-			"comedi%d: error! no %s found at pci %02x:%02x!\n",
-			dev->minor, thisboard->name, bus, slot);
+		       "comedi%d: error! no %s found at pci %02x:%02x!\n",
+		       dev->minor, thisboard->name, bus, slot);
 	} else {
 		printk(KERN_ERR "comedi%d: error! no %s found!\n",
-			dev->minor, thisboard->name);
+		       dev->minor, thisboard->name);
 	}
 	return -EIO;
 }
@@ -230,7 +233,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 
 	printk(KERN_DEBUG "comedi%d: %s: attach\n", dev->minor,
-		PC263_DRIVER_NAME);
+	       PC263_DRIVER_NAME);
 /*
  * Allocate the private structure area.  alloc_private() is a
  * convenient macro defined in comedidev.h.
@@ -239,7 +242,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_private(dev, sizeof(struct pc263_private));
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 #endif
@@ -261,8 +264,8 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #endif /* CONFIG_COMEDI_PCI */
 	default:
 		printk(KERN_ERR
-			"comedi%d: %s: BUG! cannot determine board type!\n",
-			dev->minor, PC263_DRIVER_NAME);
+		       "comedi%d: %s: BUG! cannot determine board type!\n",
+		       dev->minor, PC263_DRIVER_NAME);
 		return -EINVAL;
 		break;
 	}
@@ -278,8 +281,8 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		ret = comedi_pci_enable(pci_dev, PC263_DRIVER_NAME);
 		if (ret < 0) {
 			printk(KERN_ERR
-				"comedi%d: error! cannot enable PCI device and request regions!\n",
-				dev->minor);
+			       "comedi%d: error! cannot enable PCI device and request regions!\n",
+			       dev->minor);
 			return ret;
 		}
 		iobase = pci_resource_start(pci_dev, 2);
@@ -300,7 +303,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_subdevices(dev, 1);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -344,7 +347,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 static int pc263_detach(struct comedi_device *dev)
 {
 	printk(KERN_DEBUG "comedi%d: %s: detach\n", dev->minor,
-		PC263_DRIVER_NAME);
+	       PC263_DRIVER_NAME);
 
 #ifdef CONFIG_COMEDI_PCI
 	if (devpriv)
@@ -366,7 +369,7 @@ static int pc263_detach(struct comedi_device *dev)
 	}
 	if (dev->board_name) {
 		printk(KERN_INFO "comedi%d: %s removed\n",
-			dev->minor, dev->board_name);
+		       dev->minor, dev->board_name);
 	}
 	return 0;
 }
@@ -376,11 +379,11 @@ static int pc263_detach(struct comedi_device *dev)
  * if there is a conflict.
  */
 static int pc263_request_region(unsigned minor, unsigned long from,
-	unsigned long extent)
+				unsigned long extent)
 {
 	if (!from || !request_region(from, extent, PC263_DRIVER_NAME)) {
 		printk(KERN_ERR "comedi%d: I/O port conflict (%#lx,%lu)!\n",
-			minor, from, extent);
+		       minor, from, extent);
 		return -EIO;
 	}
 	return 0;
@@ -391,8 +394,9 @@ static int pc263_request_region(unsigned minor, unsigned long from,
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int pc263_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pc263_dio_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -416,8 +420,9 @@ static int pc263_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 	return 2;
 }
 
-static int pc263_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pc263_dio_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 1)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index d1a64e80cddb..d9836879355e 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -283,15 +283,15 @@ Caveats:
 static const struct comedi_lrange range_pci224_internal = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25),
+	 }
 };
 
 static const unsigned short hwrange_pci224_internal[8] = {
@@ -309,9 +309,9 @@ static const unsigned short hwrange_pci224_internal[8] = {
 static const struct comedi_lrange range_pci224_external = {
 	2,
 	{
-			RANGE_ext(-1, 1),	/* bipolar [-Vref,+Vref] */
-			RANGE_ext(0, 1),	/* unipolar [0,+Vref] */
-		}
+	 RANGE_ext(-1, 1),	/* bipolar [-Vref,+Vref] */
+	 RANGE_ext(0, 1),	/* unipolar [0,+Vref] */
+	 }
 };
 
 static const unsigned short hwrange_pci224_external[2] = {
@@ -324,8 +324,8 @@ static const unsigned short hwrange_pci224_external[2] = {
 static const struct comedi_lrange range_pci234_ext2 = {
 	1,
 	{
-			RANGE_ext(-2, 2),
-		}
+	 RANGE_ext(-2, 2),
+	 }
 };
 
 /* The hardware selectable Vref external range for PCI234
@@ -333,8 +333,8 @@ static const struct comedi_lrange range_pci234_ext2 = {
 static const struct comedi_lrange range_pci234_ext = {
 	1,
 	{
-			RANGE_ext(-1, 1),
-		}
+	 RANGE_ext(-1, 1),
+	 }
 };
 
 /* This serves for all the PCI234 ranges. */
@@ -358,24 +358,24 @@ struct pci224_board {
 
 static const struct pci224_board pci224_boards[] = {
 	{
-	.name = "pci224",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI224,
-	.model = pci224_model,
-	.ao_chans = 16,
-	.ao_bits = 12,
-		},
+	 .name = "pci224",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI224,
+	 .model = pci224_model,
+	 .ao_chans = 16,
+	 .ao_bits = 12,
+	 },
 	{
-	.name = "pci234",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI234,
-	.model = pci234_model,
-	.ao_chans = 4,
-	.ao_bits = 16,
-		},
+	 .name = "pci234",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI234,
+	 .model = pci234_model,
+	 .ao_chans = 4,
+	 .ao_bits = 16,
+	 },
 	{
-	.name = DRIVER_NAME,
-	.devid = PCI_DEVICE_ID_INVALID,
-	.model = any_model,	/* wildcard */
-		},
+	 .name = DRIVER_NAME,
+	 .devid = PCI_DEVICE_ID_INVALID,
+	 .model = any_model,	/* wildcard */
+	 },
 };
 
 /*
@@ -383,11 +383,12 @@ static const struct pci224_board pci224_boards[] = {
  */
 
 static DEFINE_PCI_DEVICE_TABLE(pci224_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI224,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI234,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI224,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI234,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci224_pci_table);
@@ -428,7 +429,8 @@ struct pci224_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci224_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pci224_detach(struct comedi_device *dev);
 static struct comedi_driver driver_amplc_pci224 = {
 	.driver_name = DRIVER_NAME,
@@ -446,7 +448,8 @@ COMEDI_PCI_INITCLEANUP(driver_amplc_pci224, pci224_pci_table);
  * Called from the 'insn_write' function to perform a single write.
  */
 static void
-pci224_ao_set_data(struct comedi_device *dev, int chan, int range, unsigned int data)
+pci224_ao_set_data(struct comedi_device *dev, int chan, int range,
+		   unsigned int data)
 {
 	unsigned short mangled;
 
@@ -456,9 +459,10 @@ pci224_ao_set_data(struct comedi_device *dev, int chan, int range, unsigned int
 	outw(1 << chan, dev->iobase + PCI224_DACCEN);
 	/* Set range and reset FIFO. */
 	devpriv->daccon = COMBINE(devpriv->daccon, devpriv->hwrange[range],
-		(PCI224_DACCON_POLAR_MASK | PCI224_DACCON_VREF_MASK));
+				  (PCI224_DACCON_POLAR_MASK |
+				   PCI224_DACCON_VREF_MASK));
 	outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
-		dev->iobase + PCI224_DACCON);
+	     dev->iobase + PCI224_DACCON);
 	/*
 	 * Mangle the data.  The hardware expects:
 	 * - bipolar: 16-bit 2's complement
@@ -466,7 +470,7 @@ pci224_ao_set_data(struct comedi_device *dev, int chan, int range, unsigned int
 	 */
 	mangled = (unsigned short)data << (16 - thisboard->ao_bits);
 	if ((devpriv->daccon & PCI224_DACCON_POLAR_MASK) ==
-		PCI224_DACCON_POLAR_BI) {
+	    PCI224_DACCON_POLAR_BI) {
 		mangled ^= 0x8000;
 	}
 	/* Write mangled data to the FIFO. */
@@ -480,7 +484,7 @@ pci224_ao_set_data(struct comedi_device *dev, int chan, int range, unsigned int
  */
 static int
 pci224_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		     struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan, range;
@@ -507,7 +511,7 @@ pci224_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
  */
 static int
 pci224_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
@@ -526,7 +530,7 @@ pci224_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
  */
 static void
 pci224_cascade_ns_to_timer(int osc_base, unsigned int *d1, unsigned int *d2,
-	unsigned int *nanosec, int round_mode)
+			   unsigned int *nanosec, int round_mode)
 {
 	i8253_cascade_ns_to_timer(osc_base, d1, d2, nanosec, round_mode);
 }
@@ -534,7 +538,8 @@ pci224_cascade_ns_to_timer(int osc_base, unsigned int *d1, unsigned int *d2,
 /*
  * Kills a command running on the AO subdevice.
  */
-static void pci224_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci224_ao_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	unsigned long flags;
 
@@ -565,16 +570,19 @@ static void pci224_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s
 	/* Reconfigure DAC for insn_write usage. */
 	outw(0, dev->iobase + PCI224_DACCEN);	/* Disable channels. */
 	devpriv->daccon = COMBINE(devpriv->daccon,
-		PCI224_DACCON_TRIG_SW | PCI224_DACCON_FIFOINTR_EMPTY,
-		PCI224_DACCON_TRIG_MASK | PCI224_DACCON_FIFOINTR_MASK);
+				  PCI224_DACCON_TRIG_SW |
+				  PCI224_DACCON_FIFOINTR_EMPTY,
+				  PCI224_DACCON_TRIG_MASK |
+				  PCI224_DACCON_FIFOINTR_MASK);
 	outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
-		dev->iobase + PCI224_DACCON);
+	     dev->iobase + PCI224_DACCON);
 }
 
 /*
  * Handles start of acquisition for the AO subdevice.
  */
-static void pci224_ao_start(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci224_ao_start(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned long flags;
@@ -601,7 +609,8 @@ static void pci224_ao_start(struct comedi_device *dev, struct comedi_subdevice *
 /*
  * Handles interrupts from the DAC FIFO.
  */
-static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci224_ao_handle_fifo(struct comedi_device *dev,
+				  struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int num_scans;
@@ -630,8 +639,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 	switch (dacstat & PCI224_DACCON_FIFOFL_MASK) {
 	case PCI224_DACCON_FIFOFL_EMPTY:
 		room = PCI224_FIFO_ROOM_EMPTY;
-		if (!devpriv->ao_stop_continuous
-			&& devpriv->ao_stop_count == 0) {
+		if (!devpriv->ao_stop_continuous && devpriv->ao_stop_count == 0) {
 			/* FIFO empty at end of counted acquisition. */
 			pci224_ao_stop(dev, s);
 			s->async->events |= COMEDI_CB_EOA;
@@ -656,7 +664,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 			pci224_ao_stop(dev, s);
 			s->async->events |= COMEDI_CB_OVERFLOW;
 			printk(KERN_ERR "comedi%d: "
-				"AO buffer underrun\n", dev->minor);
+			       "AO buffer underrun\n", dev->minor);
 		}
 	}
 	/* Determine how many new scans can be put in the FIFO. */
@@ -670,11 +678,10 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 	/* Process scans. */
 	for (n = 0; n < num_scans; n++) {
 		cfc_read_array_from_buffer(s, &devpriv->ao_scan_vals[0],
-			bytes_per_scan);
+					   bytes_per_scan);
 		for (i = 0; i < cmd->chanlist_len; i++) {
-			outw(devpriv->ao_scan_vals[devpriv->
-					ao_scan_order[i]],
-				dev->iobase + PCI224_DACDATA);
+			outw(devpriv->ao_scan_vals[devpriv->ao_scan_order[i]],
+			     dev->iobase + PCI224_DACDATA);
 		}
 	}
 	if (!devpriv->ao_stop_continuous) {
@@ -685,14 +692,13 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 			 * until FIFO is empty.
 			 */
 			devpriv->daccon = COMBINE(devpriv->daccon,
-				PCI224_DACCON_FIFOINTR_EMPTY,
-				PCI224_DACCON_FIFOINTR_MASK);
-			outw(devpriv->daccon,
-				dev->iobase + PCI224_DACCON);
+						  PCI224_DACCON_FIFOINTR_EMPTY,
+						  PCI224_DACCON_FIFOINTR_MASK);
+			outw(devpriv->daccon, dev->iobase + PCI224_DACCON);
 		}
 	}
 	if ((devpriv->daccon & PCI224_DACCON_TRIG_MASK) ==
-		PCI224_DACCON_TRIG_NONE) {
+	    PCI224_DACCON_TRIG_NONE) {
 		unsigned short trig;
 
 		/*
@@ -718,7 +724,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 			}
 		}
 		devpriv->daccon = COMBINE(devpriv->daccon, trig,
-			PCI224_DACCON_TRIG_MASK);
+					  PCI224_DACCON_TRIG_MASK);
 		outw(devpriv->daccon, dev->iobase + PCI224_DACCON);
 	}
 	if (s->async->events) {
@@ -731,7 +737,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
  */
 static int
 pci224_ao_inttrig_start(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			unsigned int trignum)
 {
 	if (trignum != 0)
 		return -EINVAL;
@@ -750,7 +756,8 @@ pci224_ao_inttrig_start(struct comedi_device *dev, struct comedi_subdevice *s,
  * 'do_cmdtest' function for AO subdevice.
  */
 static int
-pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd)
+pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+		  struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -828,13 +835,13 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 		/* Force to external trigger 0. */
 		if ((cmd->start_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->start_arg = COMBINE(cmd->start_arg, 0,
-				~CR_FLAGS_MASK);
+						 ~CR_FLAGS_MASK);
 			err++;
 		}
 		/* The only flag allowed is CR_EDGE, which is ignored. */
 		if ((cmd->start_arg & CR_FLAGS_MASK & ~CR_EDGE) != 0) {
 			cmd->start_arg = COMBINE(cmd->start_arg, 0,
-				CR_FLAGS_MASK & ~CR_EDGE);
+						 CR_FLAGS_MASK & ~CR_EDGE);
 			err++;
 		}
 		break;
@@ -859,14 +866,16 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 		/* Force to external trigger 0. */
 		if ((cmd->scan_begin_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				~CR_FLAGS_MASK);
+						      ~CR_FLAGS_MASK);
 			err++;
 		}
 		/* Only allow flags CR_EDGE and CR_INVERT.  Ignore CR_EDGE. */
 		if ((cmd->scan_begin_arg & CR_FLAGS_MASK &
-				~(CR_EDGE | CR_INVERT)) != 0) {
+		     ~(CR_EDGE | CR_INVERT)) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT));
+						      CR_FLAGS_MASK & ~(CR_EDGE
+									|
+									CR_INVERT));
 			err++;
 		}
 		break;
@@ -892,13 +901,13 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 		/* Force to external trigger 0. */
 		if ((cmd->stop_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->stop_arg = COMBINE(cmd->stop_arg, 0,
-				~CR_FLAGS_MASK);
+						~CR_FLAGS_MASK);
 			err++;
 		}
 		/* The only flag allowed is CR_EDGE, which is ignored. */
 		if ((cmd->stop_arg & CR_FLAGS_MASK & ~CR_EDGE) != 0) {
 			cmd->stop_arg = COMBINE(cmd->stop_arg, 0,
-				CR_FLAGS_MASK & ~CR_EDGE);
+						CR_FLAGS_MASK & ~CR_EDGE);
 		}
 		break;
 	case TRIG_NONE:
@@ -935,14 +944,14 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 		/* Be careful to avoid overflow! */
 		div2 = cmd->scan_begin_arg / TIMEBASE_10MHZ;
 		div2 += (round + cmd->scan_begin_arg % TIMEBASE_10MHZ) /
-			TIMEBASE_10MHZ;
+		    TIMEBASE_10MHZ;
 		if (div2 <= 0x10000) {
 			/* A single timer will suffice. */
 			if (div2 < 2)
 				div2 = 2;
 			cmd->scan_begin_arg = div2 * TIMEBASE_10MHZ;
 			if (cmd->scan_begin_arg < div2 ||
-				cmd->scan_begin_arg < TIMEBASE_10MHZ) {
+			    cmd->scan_begin_arg < TIMEBASE_10MHZ) {
 				/* Overflow! */
 				cmd->scan_begin_arg = MAX_SCAN_PERIOD;
 			}
@@ -951,7 +960,8 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 			div1 = devpriv->cached_div1;
 			div2 = devpriv->cached_div2;
 			pci224_cascade_ns_to_timer(TIMEBASE_10MHZ, &div1, &div2,
-				&cmd->scan_begin_arg, round_mode);
+						   &cmd->scan_begin_arg,
+						   round_mode);
 			devpriv->cached_div1 = div1;
 			devpriv->cached_div2 = div2;
 		}
@@ -1061,12 +1071,15 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	 * N.B. DAC FIFO interrupts are currently disabled.
 	 */
 	devpriv->daccon = COMBINE(devpriv->daccon,
-		(devpriv->hwrange[range] | PCI224_DACCON_TRIG_NONE |
-			PCI224_DACCON_FIFOINTR_NHALF),
-		(PCI224_DACCON_POLAR_MASK | PCI224_DACCON_VREF_MASK |
-			PCI224_DACCON_TRIG_MASK | PCI224_DACCON_FIFOINTR_MASK));
+				  (devpriv->
+				   hwrange[range] | PCI224_DACCON_TRIG_NONE |
+				   PCI224_DACCON_FIFOINTR_NHALF),
+				  (PCI224_DACCON_POLAR_MASK |
+				   PCI224_DACCON_VREF_MASK |
+				   PCI224_DACCON_TRIG_MASK |
+				   PCI224_DACCON_FIFOINTR_MASK));
 	outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
-		dev->iobase + PCI224_DACCON);
+	     dev->iobase + PCI224_DACCON);
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		unsigned int div1, div2, round;
@@ -1089,7 +1102,7 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/* Be careful to avoid overflow! */
 		div2 = cmd->scan_begin_arg / TIMEBASE_10MHZ;
 		div2 += (round + cmd->scan_begin_arg % TIMEBASE_10MHZ) /
-			TIMEBASE_10MHZ;
+		    TIMEBASE_10MHZ;
 		if (div2 <= 0x10000) {
 			/* A single timer will suffice. */
 			if (div2 < 2)
@@ -1101,7 +1114,7 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			div1 = devpriv->cached_div1;
 			div2 = devpriv->cached_div2;
 			pci224_cascade_ns_to_timer(TIMEBASE_10MHZ, &div1, &div2,
-				&ns, round_mode);
+						   &ns, round_mode);
 		}
 
 		/*
@@ -1110,25 +1123,25 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 */
 		/* Make sure Z2-0 is gated on.  */
 		outb(GAT_CONFIG(0, GAT_VCC),
-			devpriv->iobase1 + PCI224_ZGAT_SCE);
+		     devpriv->iobase1 + PCI224_ZGAT_SCE);
 		if (div1 == 1) {
 			/* Not cascading.  Z2-0 needs 10 MHz clock. */
 			outb(CLK_CONFIG(0, CLK_10MHZ),
-				devpriv->iobase1 + PCI224_ZCLK_SCE);
+			     devpriv->iobase1 + PCI224_ZCLK_SCE);
 		} else {
 			/* Cascading with Z2-2. */
 			/* Make sure Z2-2 is gated on.  */
 			outb(GAT_CONFIG(2, GAT_VCC),
-				devpriv->iobase1 + PCI224_ZGAT_SCE);
+			     devpriv->iobase1 + PCI224_ZGAT_SCE);
 			/* Z2-2 needs 10 MHz clock. */
 			outb(CLK_CONFIG(2, CLK_10MHZ),
-				devpriv->iobase1 + PCI224_ZCLK_SCE);
+			     devpriv->iobase1 + PCI224_ZCLK_SCE);
 			/* Load Z2-2 mode (2) and counter (div1). */
 			i8254_load(devpriv->iobase1 + PCI224_Z2_CT0, 0,
-				2, div1, 2);
+				   2, div1, 2);
 			/* Z2-0 is clocked from Z2-2's output. */
 			outb(CLK_CONFIG(0, CLK_OUTNM1),
-				devpriv->iobase1 + PCI224_ZCLK_SCE);
+			     devpriv->iobase1 + PCI224_ZCLK_SCE);
 		}
 		/* Load Z2-0 mode (2) and counter (div2). */
 		i8254_load(devpriv->iobase1 + PCI224_Z2_CT0, 0, 0, div2, 2);
@@ -1174,7 +1187,8 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 /*
  * 'cancel' function for AO subdevice.
  */
-static int pci224_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci224_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	pci224_ao_stop(dev, s);
 	return 0;
@@ -1184,8 +1198,8 @@ static int pci224_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *
  * 'munge' data for AO command.
  */
 static void
-pci224_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s, void *data,
-	unsigned int num_bytes, unsigned int chan_index)
+pci224_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
+		void *data, unsigned int num_bytes, unsigned int chan_index)
 {
 	struct comedi_async *async = s->async;
 	short *array = data;
@@ -1198,7 +1212,7 @@ pci224_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s, void *dat
 	shift = 16 - thisboard->ao_bits;
 	/* Channels will be all bipolar or all unipolar. */
 	if ((devpriv->hwrange[CR_RANGE(async->cmd.chanlist[0])] &
-			PCI224_DACCON_POLAR_MASK) == PCI224_DACCON_POLAR_UNI) {
+	     PCI224_DACCON_POLAR_MASK) == PCI224_DACCON_POLAR_UNI) {
 		/* Unipolar */
 		offset = 0;
 	} else {
@@ -1253,7 +1267,7 @@ static irqreturn_t pci224_interrupt(int irq, void *d)
 		spin_lock_irqsave(&devpriv->ao_spinlock, flags);
 		if (curenab != devpriv->intsce) {
 			outb(devpriv->intsce,
-				devpriv->iobase1 + PCI224_INT_SCE);
+			     devpriv->iobase1 + PCI224_INT_SCE);
 		}
 		devpriv->intr_running = 0;
 		spin_unlock_irqrestore(&devpriv->ao_spinlock, flags);
@@ -1267,7 +1281,7 @@ static irqreturn_t pci224_interrupt(int irq, void *d)
  */
 static int
 pci224_find_pci(struct comedi_device *dev, int bus, int slot,
-	struct pci_dev **pci_dev_p)
+		struct pci_dev **pci_dev_p)
 {
 	struct pci_dev *pci_dev = NULL;
 
@@ -1275,13 +1289,13 @@ pci224_find_pci(struct comedi_device *dev, int bus, int slot,
 
 	/* Look for matching PCI device. */
 	for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID,
-			pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID,
+				      pci_dev)) {
 		/* If bus/slot specified, check them. */
 		if (bus || slot) {
 			if (bus != pci_dev->bus->number
-				|| slot != PCI_SLOT(pci_dev->devfn))
+			    || slot != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (thisboard->model == any_model) {
@@ -1310,11 +1324,11 @@ pci224_find_pci(struct comedi_device *dev, int bus, int slot,
 	/* No match found. */
 	if (bus || slot) {
 		printk(KERN_ERR "comedi%d: error! "
-			"no %s found at pci %02x:%02x!\n",
-			dev->minor, thisboard->name, bus, slot);
+		       "no %s found at pci %02x:%02x!\n",
+		       dev->minor, thisboard->name, bus, slot);
 	} else {
 		printk(KERN_ERR "comedi%d: error! no %s found!\n",
-			dev->minor, thisboard->name);
+		       dev->minor, thisboard->name);
 	}
 	return -EIO;
 }
@@ -1341,7 +1355,7 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_private(dev, sizeof(struct pci224_private));
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -1353,8 +1367,8 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = comedi_pci_enable(pci_dev, DRIVER_NAME);
 	if (ret < 0) {
 		printk(KERN_ERR
-			"comedi%d: error! cannot enable PCI device "
-			"and request regions!\n", dev->minor);
+		       "comedi%d: error! cannot enable PCI device "
+		       "and request regions!\n", dev->minor);
 		return ret;
 	}
 	spin_lock_init(&devpriv->ao_spinlock);
@@ -1365,21 +1379,21 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* Allocate readback buffer for AO channels. */
 	devpriv->ao_readback = kmalloc(sizeof(devpriv->ao_readback[0]) *
-		thisboard->ao_chans, GFP_KERNEL);
+				       thisboard->ao_chans, GFP_KERNEL);
 	if (!devpriv->ao_readback) {
 		return -ENOMEM;
 	}
 
 	/* Allocate buffer to hold values for AO channel scan. */
 	devpriv->ao_scan_vals = kmalloc(sizeof(devpriv->ao_scan_vals[0]) *
-		thisboard->ao_chans, GFP_KERNEL);
+					thisboard->ao_chans, GFP_KERNEL);
 	if (!devpriv->ao_scan_vals) {
 		return -ENOMEM;
 	}
 
 	/* Allocate buffer to hold AO channel scan order. */
 	devpriv->ao_scan_order = kmalloc(sizeof(devpriv->ao_scan_order[0]) *
-		thisboard->ao_chans, GFP_KERNEL);
+					 thisboard->ao_chans, GFP_KERNEL);
 	if (!devpriv->ao_scan_order) {
 		return -ENOMEM;
 	}
@@ -1393,15 +1407,16 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	outw(0, dev->iobase + PCI224_DACCEN);
 	outw(0, dev->iobase + PCI224_FIFOSIZ);
 	devpriv->daccon = (PCI224_DACCON_TRIG_SW | PCI224_DACCON_POLAR_BI |
-		PCI224_DACCON_FIFOENAB | PCI224_DACCON_FIFOINTR_EMPTY);
+			   PCI224_DACCON_FIFOENAB |
+			   PCI224_DACCON_FIFOINTR_EMPTY);
 	outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
-		dev->iobase + PCI224_DACCON);
+	     dev->iobase + PCI224_DACCON);
 
 	/* Allocate subdevices.  There is only one!  */
 	ret = alloc_subdevices(dev, 1);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -1427,22 +1442,22 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		const struct comedi_lrange **range_table_list;
 
 		s->range_table_list = range_table_list =
-			kmalloc(sizeof(struct comedi_lrange *) * s->n_chan,
-			GFP_KERNEL);
+		    kmalloc(sizeof(struct comedi_lrange *) * s->n_chan,
+			    GFP_KERNEL);
 		if (!s->range_table_list) {
 			return -ENOMEM;
 		}
 		for (n = 2; n < 3 + s->n_chan; n++) {
 			if (it->options[n] < 0 || it->options[n] > 1) {
 				printk(KERN_WARNING "comedi%d: %s: warning! "
-					"bad options[%u]=%d\n",
-					dev->minor, DRIVER_NAME, n,
-					it->options[n]);
+				       "bad options[%u]=%d\n",
+				       dev->minor, DRIVER_NAME, n,
+				       it->options[n]);
 			}
 		}
 		for (n = 0; n < s->n_chan; n++) {
 			if (n < COMEDI_NDEVCONFOPTS - 3 &&
-				it->options[3 + n] == 1) {
+			    it->options[3 + n] == 1) {
 				if (it->options[2] == 1) {
 					range_table_list[n] = &range_pci234_ext;
 				} else {
@@ -1451,7 +1466,7 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			} else {
 				if (it->options[2] == 1) {
 					range_table_list[n] =
-						&range_pci234_ext2;
+					    &range_pci234_ext2;
 				} else {
 					range_table_list[n] = &range_bipolar10;
 				}
@@ -1466,9 +1481,8 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		} else {
 			if (it->options[2] != 0) {
 				printk(KERN_WARNING "comedi%d: %s: warning! "
-					"bad options[2]=%d\n",
-					dev->minor, DRIVER_NAME,
-					it->options[2]);
+				       "bad options[2]=%d\n",
+				       dev->minor, DRIVER_NAME, it->options[2]);
 			}
 			s->range_table = &range_pci224_internal;
 			devpriv->hwrange = hwrange_pci224_internal;
@@ -1482,7 +1496,7 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				  DRIVER_NAME, dev);
 		if (ret < 0) {
 			printk(KERN_ERR "comedi%d: error! "
-				"unable to allocate irq %u\n", dev->minor, irq);
+			       "unable to allocate irq %u\n", dev->minor, irq);
 			return ret;
 		} else {
 			dev->irq = irq;
@@ -1545,7 +1559,7 @@ static int pci224_detach(struct comedi_device *dev)
 	}
 	if (dev->board_name) {
 		printk(KERN_INFO "comedi%d: %s removed\n",
-			dev->minor, dev->board_name);
+		       dev->minor, dev->board_name);
 	}
 
 	return 0;
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index 21133f068bf3..091a1a5822a8 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -457,62 +457,63 @@ struct pci230_board {
 };
 static const struct pci230_board pci230_boards[] = {
 	{
-	.name = "pci230+",
-	.id = PCI_DEVICE_ID_PCI230,
-	.ai_chans = 16,
-	.ai_bits = 16,
-	.ao_chans = 2,
-	.ao_bits = 12,
-	.have_dio = 1,
-	.min_hwver = 1,
-		},
+	 .name = "pci230+",
+	 .id = PCI_DEVICE_ID_PCI230,
+	 .ai_chans = 16,
+	 .ai_bits = 16,
+	 .ao_chans = 2,
+	 .ao_bits = 12,
+	 .have_dio = 1,
+	 .min_hwver = 1,
+	 },
 	{
-	.name = "pci260+",
-	.id = PCI_DEVICE_ID_PCI260,
-	.ai_chans = 16,
-	.ai_bits = 16,
-	.ao_chans = 0,
-	.ao_bits = 0,
-	.have_dio = 0,
-	.min_hwver = 1,
-		},
+	 .name = "pci260+",
+	 .id = PCI_DEVICE_ID_PCI260,
+	 .ai_chans = 16,
+	 .ai_bits = 16,
+	 .ao_chans = 0,
+	 .ao_bits = 0,
+	 .have_dio = 0,
+	 .min_hwver = 1,
+	 },
 	{
-	.name = "pci230",
-	.id = PCI_DEVICE_ID_PCI230,
-	.ai_chans = 16,
-	.ai_bits = 12,
-	.ao_chans = 2,
-	.ao_bits = 12,
-	.have_dio = 1,
-		},
+	 .name = "pci230",
+	 .id = PCI_DEVICE_ID_PCI230,
+	 .ai_chans = 16,
+	 .ai_bits = 12,
+	 .ao_chans = 2,
+	 .ao_bits = 12,
+	 .have_dio = 1,
+	 },
 	{
-	.name = "pci260",
-	.id = PCI_DEVICE_ID_PCI260,
-	.ai_chans = 16,
-	.ai_bits = 12,
-	.ao_chans = 0,
-	.ao_bits = 0,
-	.have_dio = 0,
-		},
+	 .name = "pci260",
+	 .id = PCI_DEVICE_ID_PCI260,
+	 .ai_chans = 16,
+	 .ai_bits = 12,
+	 .ao_chans = 0,
+	 .ao_bits = 0,
+	 .have_dio = 0,
+	 },
 	{
-	.name = "amplc_pci230",	/* Wildcard matches any above */
-	.id = PCI_DEVICE_ID_INVALID,
-		},
+	 .name = "amplc_pci230",	/* Wildcard matches any above */
+	 .id = PCI_DEVICE_ID_INVALID,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci230_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI230, PCI_ANY_ID, PCI_ANY_ID,
-		0, 0, 0},
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI260, PCI_ANY_ID, PCI_ANY_ID,
-		0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI230, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI260, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci230_pci_table);
 /*
  * Useful for shorthand access to the particular board structure
  */
-#define n_pci230_boards (sizeof(pci230_boards)/sizeof(pci230_boards[0]))
+#define n_pci230_boards ARRAY_SIZE(pci230_boards)
 #define thisboard ((const struct pci230_board *)dev->board_ptr)
 
 /* this structure is for data unique to this hardware driver.  If
@@ -571,14 +572,14 @@ static const unsigned int pci230_timebase[8] = {
 
 /* PCI230 analogue input range table */
 static const struct comedi_lrange pci230_ai_range = { 7, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5)
-	}
+							  BIP_RANGE(10),
+							  BIP_RANGE(5),
+							  BIP_RANGE(2.5),
+							  BIP_RANGE(1.25),
+							  UNI_RANGE(10),
+							  UNI_RANGE(5),
+							  UNI_RANGE(2.5)
+							  }
 };
 
 /* PCI230 analogue gain bits for each input range. */
@@ -589,9 +590,9 @@ static const unsigned char pci230_ai_bipolar[7] = { 1, 1, 1, 1, 0, 0, 0 };
 
 /* PCI230 analogue output range table */
 static const struct comedi_lrange pci230_ao_range = { 2, {
-			UNI_RANGE(10),
-			BIP_RANGE(10)
-	}
+							  UNI_RANGE(10),
+							  BIP_RANGE(10)
+							  }
 };
 
 /* PCI230 daccon bipolar flag for each analogue output range. */
@@ -603,7 +604,8 @@ static const unsigned char pci230_ao_bipolar[2] = { 0, 1 };
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci230_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pci230_detach(struct comedi_device *dev);
 static struct comedi_driver driver_amplc_pci230 = {
 	.driver_name = "amplc_pci230",
@@ -617,35 +619,48 @@ static struct comedi_driver driver_amplc_pci230 = {
 
 COMEDI_PCI_INITCLEANUP(driver_amplc_pci230, pci230_pci_table);
 
-static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci230_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci230_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pci230_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int pci230_ao_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int pci230_ao_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
 static void pci230_ct_setup_ns_mode(struct comedi_device *dev, unsigned int ct,
-	unsigned int mode, uint64_t ns, unsigned int round);
+				    unsigned int mode, uint64_t ns,
+				    unsigned int round);
 static void pci230_ns_to_single_timer(unsigned int *ns, unsigned int round);
 static void pci230_cancel_ct(struct comedi_device *dev, unsigned int ct);
 static irqreturn_t pci230_interrupt(int irq, void *d);
-static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int pci230_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 static int pci230_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci230_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void pci230_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s);
-static void pci230_handle_ao_nofifo(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int pci230_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static void pci230_ao_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
+static void pci230_handle_ao_nofifo(struct comedi_device *dev,
+				    struct comedi_subdevice *s);
+static int pci230_handle_ao_fifo(struct comedi_device *dev,
+				 struct comedi_subdevice *s);
+static int pci230_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci230_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void pci230_ai_stop(struct comedi_device *dev, struct comedi_subdevice *s);
-static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice *s);
+static int pci230_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static void pci230_ai_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
+static void pci230_handle_ai(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 
 static short pci230_ai_read(struct comedi_device *dev)
 {
 	/* Read sample. */
-	short data = (short) inw(dev->iobase + PCI230_ADCDATA);
+	short data = (short)inw(dev->iobase + PCI230_ADCDATA);
 
 	/* PCI230 is 12 bit - stored in upper bits of 16 bit register (lower
 	 * four bits reserved for expansion). */
@@ -661,7 +676,7 @@ static short pci230_ai_read(struct comedi_device *dev)
 }
 
 static inline unsigned short pci230_ao_mangle_datum(struct comedi_device *dev,
-	short datum)
+						    short datum)
 {
 	/* If a bipolar range was specified, mangle it (straight binary->twos
 	 * complement). */
@@ -676,26 +691,28 @@ static inline unsigned short pci230_ao_mangle_datum(struct comedi_device *dev,
 	return (unsigned short)datum;
 }
 
-static inline void pci230_ao_write_nofifo(struct comedi_device *dev, short datum,
-	unsigned int chan)
+static inline void pci230_ao_write_nofifo(struct comedi_device *dev,
+					  short datum, unsigned int chan)
 {
 	/* Store unmangled datum to be read back later. */
 	devpriv->ao_readback[chan] = datum;
 
 	/* Write mangled datum to appropriate DACOUT register. */
 	outw(pci230_ao_mangle_datum(dev, datum), dev->iobase + (((chan) == 0)
-			? PCI230_DACOUT1 : PCI230_DACOUT2));
+								? PCI230_DACOUT1
+								:
+								PCI230_DACOUT2));
 }
 
 static inline void pci230_ao_write_fifo(struct comedi_device *dev, short datum,
-	unsigned int chan)
+					unsigned int chan)
 {
 	/* Store unmangled datum to be read back later. */
 	devpriv->ao_readback[chan] = datum;
 
 	/* Write mangled datum to appropriate DACDATA register. */
 	outw(pci230_ao_mangle_datum(dev, datum),
-		dev->iobase + PCI230P2_DACDATA);
+	     dev->iobase + PCI230P2_DACDATA);
 }
 
 /*
@@ -713,7 +730,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int i = 0, irq_hdl, rc;
 
 	printk("comedi%d: amplc_pci230: attach %s %d,%d\n", dev->minor,
-		thisboard->name, it->options[0], it->options[1]);
+	       thisboard->name, it->options[0], it->options[1]);
 
 	/* Allocate the private structure area using alloc_private().
 	 * Macro defined in comedidev.h - memsets struct fields to 0. */
@@ -726,12 +743,12 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	spin_lock_init(&devpriv->ao_stop_spinlock);
 	/* Find card */
 	for (pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
 		if (it->options[0] || it->options[1]) {
 			/* Match against bus/slot options. */
 			if (it->options[0] != pci_dev->bus->number ||
-				it->options[1] != PCI_SLOT(pci_dev->devfn))
+			    it->options[1] != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (pci_dev->vendor != PCI_VENDOR_ID_AMPLICON)
@@ -748,7 +765,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 						 * First check length of
 						 * registers. */
 						if (pci_resource_len(pci_dev, 3)
-							< 32) {
+						    < 32) {
 							/* Not a '+' model. */
 							continue;
 						}
@@ -790,7 +807,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 	if (!pci_dev) {
 		printk("comedi%d: No %s card found\n", dev->minor,
-			thisboard->name);
+		       thisboard->name);
 		return -EIO;
 	}
 	devpriv->pci_dev = pci_dev;
@@ -803,7 +820,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* Enable PCI device and reserve I/O spaces. */
 	if (comedi_pci_enable(pci_dev, "amplc_pci230") < 0) {
 		printk("comedi%d: failed to enable PCI device "
-			"and request regions\n", dev->minor);
+		       "and request regions\n", dev->minor);
 		return -EIO;
 	}
 
@@ -813,7 +830,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iobase2 = pci_resource_start(pci_dev, 3);
 
 	printk("comedi%d: %s I/O region 1 0x%04lx I/O region 2 0x%04lx\n",
-		dev->minor, dev->board_name, iobase1, iobase2);
+	       dev->minor, dev->board_name, iobase1, iobase2);
 
 	devpriv->iobase1 = iobase1;
 	dev->iobase = iobase2;
@@ -829,9 +846,9 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->hwver = inw(dev->iobase + PCI230P_HWVER);
 		if (devpriv->hwver < thisboard->min_hwver) {
 			printk("comedi%d: %s - bad hardware version "
-				"- got %u, need %u\n", dev->minor,
-				dev->board_name, devpriv->hwver,
-				thisboard->min_hwver);
+			       "- got %u, need %u\n", dev->minor,
+			       dev->board_name, devpriv->hwver,
+			       thisboard->min_hwver);
 			return -EIO;
 		}
 		if (devpriv->hwver > 0) {
@@ -844,7 +861,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				extfunc |= PCI230P_EXTFUNC_GAT_EXTTRIG;
 			}
 			if ((thisboard->ao_chans > 0)
-				&& (devpriv->hwver >= 2)) {
+			    && (devpriv->hwver >= 2)) {
 				/* Enable DAC FIFO functionality. */
 				extfunc |= PCI230P2_EXTFUNC_DACFIFO;
 			}
@@ -854,8 +871,8 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			/* Temporarily enable DAC FIFO, reset it and disable
 			 * FIFO wraparound. */
 			outw(devpriv->daccon | PCI230P2_DAC_FIFO_EN
-				| PCI230P2_DAC_FIFO_RESET,
-				dev->iobase + PCI230_DACCON);
+			     | PCI230P2_DAC_FIFO_RESET,
+			     dev->iobase + PCI230_DACCON);
 			/* Clear DAC FIFO channel enable register. */
 			outw(0, dev->iobase + PCI230P2_DACEN);
 			/* Disable DAC FIFO. */
@@ -869,23 +886,23 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* Set ADC to a reasonable state. */
 	devpriv->adcg = 0;
 	devpriv->adccon = PCI230_ADC_TRIG_NONE | PCI230_ADC_IM_SE
-		| PCI230_ADC_IR_BIP;
+	    | PCI230_ADC_IR_BIP;
 	outw(1 << 0, dev->iobase + PCI230_ADCEN);
 	outw(devpriv->adcg, dev->iobase + PCI230_ADCG);
 	outw(devpriv->adccon | PCI230_ADC_FIFO_RESET,
-		dev->iobase + PCI230_ADCCON);
+	     dev->iobase + PCI230_ADCCON);
 
 	/* Register the interrupt handler. */
 	irq_hdl = request_irq(devpriv->pci_dev->irq, pci230_interrupt,
 			      IRQF_SHARED, "amplc_pci230", dev);
 	if (irq_hdl < 0) {
 		printk("comedi%d: unable to register irq, "
-			"commands will not be available %d\n", dev->minor,
-			devpriv->pci_dev->irq);
+		       "commands will not be available %d\n", dev->minor,
+		       devpriv->pci_dev->irq);
 	} else {
 		dev->irq = devpriv->pci_dev->irq;
 		printk("comedi%d: registered irq %u\n", dev->minor,
-			devpriv->pci_dev->irq);
+		       devpriv->pci_dev->irq);
 	}
 
 	/*
@@ -941,7 +958,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* digital i/o subdevice */
 	if (thisboard->have_dio) {
 		rc = subdev_8255_init(dev, s, NULL,
-			(devpriv->iobase1 + PCI230_PPI_X_BASE));
+				      (devpriv->iobase1 + PCI230_PPI_X_BASE));
 		if (rc < 0)
 			return rc;
 	} else {
@@ -985,7 +1002,7 @@ static int pci230_detach(struct comedi_device *dev)
 }
 
 static int get_resources(struct comedi_device *dev, unsigned int res_mask,
-	unsigned char owner)
+			 unsigned char owner)
 {
 	int ok;
 	unsigned int i;
@@ -997,7 +1014,7 @@ static int get_resources(struct comedi_device *dev, unsigned int res_mask,
 	claimed = 0;
 	spin_lock_irqsave(&devpriv->res_spinlock, irqflags);
 	for (b = 1, i = 0; (i < NUM_RESOURCES)
-		&& (res_mask != 0); b <<= 1, i++) {
+	     && (res_mask != 0); b <<= 1, i++) {
 		if ((res_mask & b) != 0) {
 			res_mask &= ~b;
 			if (devpriv->res_owner[i] == OWNER_NONE) {
@@ -1007,7 +1024,7 @@ static int get_resources(struct comedi_device *dev, unsigned int res_mask,
 				for (b = 1, i = 0; claimed != 0; b <<= 1, i++) {
 					if ((claimed & b) != 0) {
 						devpriv->res_owner[i]
-							= OWNER_NONE;
+						    = OWNER_NONE;
 						claimed &= ~b;
 					}
 				}
@@ -1020,14 +1037,14 @@ static int get_resources(struct comedi_device *dev, unsigned int res_mask,
 	return ok;
 }
 
-static inline int get_one_resource(struct comedi_device *dev, unsigned int resource,
-	unsigned char owner)
+static inline int get_one_resource(struct comedi_device *dev,
+				   unsigned int resource, unsigned char owner)
 {
 	return get_resources(dev, (1U << resource), owner);
 }
 
 static void put_resources(struct comedi_device *dev, unsigned int res_mask,
-	unsigned char owner)
+			  unsigned char owner)
 {
 	unsigned int i;
 	unsigned int b;
@@ -1035,7 +1052,7 @@ static void put_resources(struct comedi_device *dev, unsigned int res_mask,
 
 	spin_lock_irqsave(&devpriv->res_spinlock, irqflags);
 	for (b = 1, i = 0; (i < NUM_RESOURCES)
-		&& (res_mask != 0); b <<= 1, i++) {
+	     && (res_mask != 0); b <<= 1, i++) {
 		if ((res_mask & b) != 0) {
 			res_mask &= ~b;
 			if (devpriv->res_owner[i] == owner) {
@@ -1046,13 +1063,14 @@ static void put_resources(struct comedi_device *dev, unsigned int res_mask,
 	spin_unlock_irqrestore(&devpriv->res_spinlock, irqflags);
 }
 
-static inline void put_one_resource(struct comedi_device *dev, unsigned int resource,
-	unsigned char owner)
+static inline void put_one_resource(struct comedi_device *dev,
+				    unsigned int resource, unsigned char owner)
 {
 	put_resources(dev, (1U << resource), owner);
 }
 
-static inline void put_all_resources(struct comedi_device *dev, unsigned char owner)
+static inline void put_all_resources(struct comedi_device *dev,
+				     unsigned char owner)
 {
 	put_resources(dev, (1U << NUM_RESOURCES) - 1, owner);
 }
@@ -1060,8 +1078,9 @@ static inline void put_all_resources(struct comedi_device *dev, unsigned char ow
 /*
  *  COMEDI_SUBD_AI instruction;
  */
-static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci230_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	unsigned int n, i;
 	unsigned int chan, range, aref;
@@ -1112,7 +1131,7 @@ static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 		adccon |= PCI230_ADC_IM_SE;
 	}
 	devpriv->adcg = (devpriv->adcg & ~(3 << gainshift))
-		| (pci230_ai_gain[range] << gainshift);
+	    | (pci230_ai_gain[range] << gainshift);
 	if (devpriv->ai_bipolar) {
 		adccon |= PCI230_ADC_IR_BIP;
 	} else {
@@ -1135,9 +1154,9 @@ static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 		/* Trigger conversion by toggling Z2-CT2 output (finish with
 		 * output high). */
 		i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, 2,
-			I8254_MODE0);
+			       I8254_MODE0);
 		i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, 2,
-			I8254_MODE1);
+			       I8254_MODE1);
 
 #define TIMEOUT 100
 		/* wait for conversion to end */
@@ -1165,8 +1184,9 @@ static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 /*
  *  COMEDI_SUBD_AO instructions;
  */
-static int pci230_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci230_ao_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i;
 	int chan, range;
@@ -1193,8 +1213,9 @@ static int pci230_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int pci230_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci230_ao_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -1205,8 +1226,8 @@ static int pci230_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return i;
 }
 
-static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pci230_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -1317,17 +1338,16 @@ static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		/* Trigger number must be 0. */
 		if ((cmd->scan_begin_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				~CR_FLAGS_MASK);
+						      ~CR_FLAGS_MASK);
 			err++;
 		}
 		/* The only flags allowed are CR_EDGE and CR_INVERT.  The
 		 * CR_EDGE flag is ignored. */
 		if ((cmd->scan_begin_arg
-				& (CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT))) !=
-			0) {
+		     & (CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT))) != 0) {
 			cmd->scan_begin_arg =
-				COMBINE(cmd->scan_begin_arg, 0,
-				CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT));
+			    COMBINE(cmd->scan_begin_arg, 0,
+				    CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT));
 			err++;
 		}
 		break;
@@ -1361,7 +1381,7 @@ static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		pci230_ns_to_single_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -1419,7 +1439,8 @@ static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int trig_num)
+					struct comedi_subdevice *s,
+					unsigned int trig_num)
 {
 	unsigned long irqflags;
 
@@ -1431,16 +1452,16 @@ static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
 		/* Perform scan. */
 		if (devpriv->hwver < 2) {
 			/* Not using DAC FIFO. */
-			spin_unlock_irqrestore(&devpriv->
-				ao_stop_spinlock, irqflags);
+			spin_unlock_irqrestore(&devpriv->ao_stop_spinlock,
+					       irqflags);
 			pci230_handle_ao_nofifo(dev, s);
 			comedi_event(dev, s);
 		} else {
 			/* Using DAC FIFO. */
 			/* Read DACSWTRIG register to trigger conversion. */
 			inw(dev->iobase + PCI230P2_DACSWTRIG);
-			spin_unlock_irqrestore(&devpriv->
-				ao_stop_spinlock, irqflags);
+			spin_unlock_irqrestore(&devpriv->ao_stop_spinlock,
+					       irqflags);
 		}
 		/* Delay.  Should driver be responsible for this? */
 		/* XXX TODO: See if DAC busy bit can be used. */
@@ -1450,7 +1471,8 @@ static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
 	return 1;
 }
 
-static void pci230_ao_start(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_ao_start(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -1499,7 +1521,8 @@ static void pci230_ao_start(struct comedi_device *dev, struct comedi_subdevice *
 				break;
 			}
 			devpriv->daccon = (devpriv->daccon
-				& ~PCI230P2_DAC_TRIG_MASK) | scantrig;
+					   & ~PCI230P2_DAC_TRIG_MASK) |
+			    scantrig;
 			outw(devpriv->daccon, dev->iobase + PCI230_DACCON);
 
 		}
@@ -1509,17 +1532,17 @@ static void pci230_ao_start(struct comedi_device *dev, struct comedi_subdevice *
 				/* Not using DAC FIFO. */
 				/* Enable CT1 timer interrupt. */
 				spin_lock_irqsave(&devpriv->isr_spinlock,
-					irqflags);
+						  irqflags);
 				devpriv->int_en |= PCI230_INT_ZCLK_CT1;
 				devpriv->ier |= PCI230_INT_ZCLK_CT1;
 				outb(devpriv->ier,
-					devpriv->iobase1 + PCI230_INT_SCE);
-				spin_unlock_irqrestore(&devpriv->
-					isr_spinlock, irqflags);
+				     devpriv->iobase1 + PCI230_INT_SCE);
+				spin_unlock_irqrestore(&devpriv->isr_spinlock,
+						       irqflags);
 			}
 			/* Set CT1 gate high to start counting. */
 			outb(GAT_CONFIG(1, GAT_VCC),
-				devpriv->iobase1 + PCI230_ZGAT_SCE);
+			     devpriv->iobase1 + PCI230_ZGAT_SCE);
 			break;
 		case TRIG_INT:
 			async->inttrig = pci230_ao_inttrig_scan_begin;
@@ -1527,19 +1550,19 @@ static void pci230_ao_start(struct comedi_device *dev, struct comedi_subdevice *
 		}
 		if (devpriv->hwver >= 2) {
 			/* Using DAC FIFO.  Enable DAC FIFO interrupt. */
-			spin_lock_irqsave(&devpriv->isr_spinlock,
-				irqflags);
+			spin_lock_irqsave(&devpriv->isr_spinlock, irqflags);
 			devpriv->int_en |= PCI230P2_INT_DAC;
 			devpriv->ier |= PCI230P2_INT_DAC;
 			outb(devpriv->ier, devpriv->iobase1 + PCI230_INT_SCE);
 			spin_unlock_irqrestore(&devpriv->isr_spinlock,
-				irqflags);
+					       irqflags);
 		}
 	}
 }
 
-static int pci230_ao_inttrig_start(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trig_num)
+static int pci230_ao_inttrig_start(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned int trig_num)
 {
 	if (trig_num != 0)
 		return -EINVAL;
@@ -1600,24 +1623,25 @@ static int pci230_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 * N.B. DAC FIFO interrupts are currently disabled.
 		 */
 		daccon |= PCI230P2_DAC_FIFO_EN | PCI230P2_DAC_FIFO_RESET
-			| PCI230P2_DAC_FIFO_UNDERRUN_CLEAR
-			| PCI230P2_DAC_TRIG_NONE | PCI230P2_DAC_INT_FIFO_NHALF;
+		    | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR
+		    | PCI230P2_DAC_TRIG_NONE | PCI230P2_DAC_INT_FIFO_NHALF;
 	}
 
 	/* Set DACCON. */
 	outw(daccon, dev->iobase + PCI230_DACCON);
 	/* Preserve most of DACCON apart from write-only, transient bits. */
 	devpriv->daccon = daccon
-		& ~(PCI230P2_DAC_FIFO_RESET | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR);
+	    & ~(PCI230P2_DAC_FIFO_RESET | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR);
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		/* Set the counter timer 1 to the specified scan frequency. */
 		/* cmd->scan_begin_arg is sampling period in ns */
 		/* gate it off for now. */
 		outb(GAT_CONFIG(1, GAT_GND),
-			devpriv->iobase1 + PCI230_ZGAT_SCE);
+		     devpriv->iobase1 + PCI230_ZGAT_SCE);
 		pci230_ct_setup_ns_mode(dev, 1, I8254_MODE3,
-			cmd->scan_begin_arg, cmd->flags & TRIG_ROUND_MASK);
+					cmd->scan_begin_arg,
+					cmd->flags & TRIG_ROUND_MASK);
 	}
 
 	/* N.B. cmd->start_src == TRIG_INT */
@@ -1637,7 +1661,7 @@ static int pci230_ai_check_scan_period(struct comedi_cmd *cmd)
 	}
 	min_scan_period = chanlist_len * cmd->convert_arg;
 	if ((min_scan_period < chanlist_len)
-		|| (min_scan_period < cmd->convert_arg)) {
+	    || (min_scan_period < cmd->convert_arg)) {
 		/* Arithmetic overflow. */
 		min_scan_period = UINT_MAX;
 		err++;
@@ -1650,8 +1674,8 @@ static int pci230_ai_check_scan_period(struct comedi_cmd *cmd)
 	return !err;
 }
 
-static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pci230_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -1679,7 +1703,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	 * EXTTRIG/EXTCONVCLK input on pin 17 instead. */
 	if ((thisboard->have_dio) || (thisboard->min_hwver > 0)) {
 		cmd->scan_begin_src &= TRIG_FOLLOW | TRIG_TIMER | TRIG_INT
-			| TRIG_EXT;
+		    | TRIG_EXT;
 	} else {
 		cmd->scan_begin_src &= TRIG_FOLLOW | TRIG_TIMER | TRIG_INT;
 	}
@@ -1723,7 +1747,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	/* If scan_begin_src is not TRIG_FOLLOW, then a monostable will be
 	 * set up to generate a fixed number of timed conversion pulses. */
 	if ((cmd->scan_begin_src != TRIG_FOLLOW)
-		&& (cmd->convert_src != TRIG_TIMER))
+	    && (cmd->convert_src != TRIG_TIMER))
 		err++;
 
 	if (err)
@@ -1788,17 +1812,17 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			/* Trigger number must be 0. */
 			if ((cmd->convert_arg & ~CR_FLAGS_MASK) != 0) {
 				cmd->convert_arg = COMBINE(cmd->convert_arg, 0,
-					~CR_FLAGS_MASK);
+							   ~CR_FLAGS_MASK);
 				err++;
 			}
 			/* The only flags allowed are CR_INVERT and CR_EDGE.
 			 * CR_EDGE is required. */
 			if ((cmd->convert_arg & (CR_FLAGS_MASK & ~CR_INVERT))
-				!= CR_EDGE) {
+			    != CR_EDGE) {
 				/* Set CR_EDGE, preserve CR_INVERT. */
 				cmd->convert_arg =
-					COMBINE(cmd->start_arg, (CR_EDGE | 0),
-					CR_FLAGS_MASK & ~CR_INVERT);
+				    COMBINE(cmd->start_arg, (CR_EDGE | 0),
+					    CR_FLAGS_MASK & ~CR_INVERT);
 				err++;
 			}
 		} else {
@@ -1836,13 +1860,13 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		 * of CT2 (sample convert trigger is CT2) */
 		if ((cmd->scan_begin_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				~CR_FLAGS_MASK);
+						      ~CR_FLAGS_MASK);
 			err++;
 		}
 		/* The only flag allowed is CR_EDGE, which is ignored. */
 		if ((cmd->scan_begin_arg & CR_FLAGS_MASK & ~CR_EDGE) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				CR_FLAGS_MASK & ~CR_EDGE);
+						      CR_FLAGS_MASK & ~CR_EDGE);
 			err++;
 		}
 	} else if (cmd->scan_begin_src == TRIG_TIMER) {
@@ -1867,7 +1891,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		pci230_ns_to_single_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -1876,11 +1900,11 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		/* N.B. cmd->convert_arg is also TRIG_TIMER */
 		tmp = cmd->scan_begin_arg;
 		pci230_ns_to_single_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (!pci230_ai_check_scan_period(cmd)) {
 			/* Was below minimum required.  Round up. */
 			pci230_ns_to_single_timer(&cmd->scan_begin_arg,
-				TRIG_ROUND_UP);
+						  TRIG_ROUND_UP);
 			pci230_ai_check_scan_period(cmd);
 		}
 		if (tmp != cmd->scan_begin_arg)
@@ -1921,20 +1945,19 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			 * differential.  (These are remapped in software.  In
 			 * hardware, only the even channels are available.) */
 			if ((aref == AREF_DIFF)
-				&& (chan >= (s->n_chan / 2))) {
+			    && (chan >= (s->n_chan / 2))) {
 				errors |= diffchan_err;
 			}
 			if (n > 0) {
 				/* Channel numbers must strictly increase or
 				 * subsequence must repeat exactly. */
 				if ((chan <= prev_chan)
-					&& (subseq_len == 0)) {
+				    && (subseq_len == 0)) {
 					subseq_len = n;
 				}
 				if ((subseq_len > 0)
-					&& (cmd->chanlist[n] !=
-						cmd->chanlist[n %
-							subseq_len])) {
+				    && (cmd->chanlist[n] !=
+					cmd->chanlist[n % subseq_len])) {
 					errors |= seq_err;
 				}
 				/* Channels must have same AREF. */
@@ -1948,8 +1971,8 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 				/* Single-ended channel pairs must have same
 				 * range.  */
 				if ((aref != AREF_DIFF)
-					&& (((chan ^ prev_chan) & ~1) == 0)
-					&& (range != prev_range)) {
+				    && (((chan ^ prev_chan) & ~1) == 0)
+				    && (range != prev_range)) {
 					errors |= rangepair_err;
 				}
 			}
@@ -1983,7 +2006,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			 * does, and we can't tell them apart!
 			 */
 			if ((subseq_len > 1)
-				&& (CR_CHAN(cmd->chanlist[0]) != 0)) {
+			    && (CR_CHAN(cmd->chanlist[0]) != 0)) {
 				errors |= buggy_chan0_err;
 			}
 		}
@@ -2021,11 +2044,11 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			if ((errors & buggy_chan0_err) != 0) {
 				/* Use printk instead of DPRINTK here. */
 				printk("comedi: comedi%d: amplc_pci230: "
-					"ai_cmdtest: Buggy PCI230+/260+ "
-					"h/w version %u requires first channel "
-					"of multi-channel sequence to be 0 "
-					"(corrected in h/w version 4)\n",
-					dev->minor, devpriv->hwver);
+				       "ai_cmdtest: Buggy PCI230+/260+ "
+				       "h/w version %u requires first channel "
+				       "of multi-channel sequence to be 0 "
+				       "(corrected in h/w version 4)\n",
+				       dev->minor, devpriv->hwver);
 			}
 		}
 	}
@@ -2037,7 +2060,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static void pci230_ai_update_fifo_trigger_level(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+						struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int scanlen = cmd->scan_end_arg;
@@ -2050,13 +2073,12 @@ static void pci230_ai_update_fifo_trigger_level(struct comedi_device *dev,
 		wake = scanlen - devpriv->ai_scan_pos;
 	} else {
 		if (devpriv->ai_continuous
-			|| (devpriv->ai_scan_count
-				>= PCI230_ADC_FIFOLEVEL_HALFFULL)
-			|| (scanlen >= PCI230_ADC_FIFOLEVEL_HALFFULL)) {
+		    || (devpriv->ai_scan_count >= PCI230_ADC_FIFOLEVEL_HALFFULL)
+		    || (scanlen >= PCI230_ADC_FIFOLEVEL_HALFFULL)) {
 			wake = PCI230_ADC_FIFOLEVEL_HALFFULL;
 		} else {
 			wake = (devpriv->ai_scan_count * scanlen)
-				- devpriv->ai_scan_pos;
+			    - devpriv->ai_scan_pos;
 		}
 	}
 	if (wake >= PCI230_ADC_FIFOLEVEL_HALFFULL) {
@@ -2080,8 +2102,9 @@ static void pci230_ai_update_fifo_trigger_level(struct comedi_device *dev,
 	}
 }
 
-static int pci230_ai_inttrig_convert(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trig_num)
+static int pci230_ai_inttrig_convert(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     unsigned int trig_num)
 {
 	unsigned long irqflags;
 
@@ -2095,36 +2118,35 @@ static int pci230_ai_inttrig_convert(struct comedi_device *dev, struct comedi_su
 		/* Trigger conversion by toggling Z2-CT2 output.  Finish
 		 * with output high. */
 		i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, 2,
-			I8254_MODE0);
+			       I8254_MODE0);
 		i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, 2,
-			I8254_MODE1);
+			       I8254_MODE1);
 		/* Delay.  Should driver be responsible for this?  An
 		 * alternative would be to wait until conversion is complete,
 		 * but we can't tell when it's complete because the ADC busy
 		 * bit has a different meaning when FIFO enabled (and when
 		 * FIFO not enabled, it only works for software triggers). */
 		if (((devpriv->adccon & PCI230_ADC_IM_MASK)
-				== PCI230_ADC_IM_DIF)
-			&& (devpriv->hwver == 0)) {
+		     == PCI230_ADC_IM_DIF)
+		    && (devpriv->hwver == 0)) {
 			/* PCI230/260 in differential mode */
 			delayus = 8;
 		} else {
 			/* single-ended or PCI230+/260+ */
 			delayus = 4;
 		}
-		spin_unlock_irqrestore(&devpriv->ai_stop_spinlock,
-			irqflags);
+		spin_unlock_irqrestore(&devpriv->ai_stop_spinlock, irqflags);
 		udelay(delayus);
 	} else {
-		spin_unlock_irqrestore(&devpriv->ai_stop_spinlock,
-			irqflags);
+		spin_unlock_irqrestore(&devpriv->ai_stop_spinlock, irqflags);
 	}
 
 	return 1;
 }
 
 static int pci230_ai_inttrig_scan_begin(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int trig_num)
+					struct comedi_subdevice *s,
+					unsigned int trig_num)
 {
 	unsigned long irqflags;
 	unsigned char zgat;
@@ -2145,7 +2167,8 @@ static int pci230_ai_inttrig_scan_begin(struct comedi_device *dev,
 	return 1;
 }
 
-static void pci230_ai_start(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_ai_start(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	unsigned long irqflags;
 	unsigned short conv;
@@ -2203,7 +2226,7 @@ static void pci230_ai_start(struct comedi_device *dev, struct comedi_subdevice *
 			break;
 		}
 		devpriv->adccon = (devpriv->adccon & ~PCI230_ADC_TRIG_MASK)
-			| conv;
+		    | conv;
 		outw(devpriv->adccon, dev->iobase + PCI230_ADCCON);
 		if (cmd->convert_src == TRIG_INT) {
 			async->inttrig = pci230_ai_inttrig_convert;
@@ -2267,11 +2290,11 @@ static void pci230_ai_start(struct comedi_device *dev, struct comedi_subdevice *
 					 * gated on to start counting. */
 					zgat = GAT_CONFIG(1, GAT_VCC);
 					outb(zgat, devpriv->iobase1
-						+ PCI230_ZGAT_SCE);
+					     + PCI230_ZGAT_SCE);
 					break;
 				case TRIG_INT:
 					async->inttrig =
-						pci230_ai_inttrig_scan_begin;
+					    pci230_ai_inttrig_scan_begin;
 					break;
 				}
 			}
@@ -2282,8 +2305,9 @@ static void pci230_ai_start(struct comedi_device *dev, struct comedi_subdevice *
 	}
 }
 
-static int pci230_ai_inttrig_start(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trig_num)
+static int pci230_ai_inttrig_start(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned int trig_num)
 {
 	if (trig_num != 0)
 		return -EINVAL;
@@ -2394,7 +2418,7 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			adcen |= 1 << chan;
 		}
 		devpriv->adcg = (devpriv->adcg & ~(3 << gainshift))
-			| (pci230_ai_gain[range] << gainshift);
+		    | (pci230_ai_gain[range] << gainshift);
 	}
 
 	/* Set channel scan list. */
@@ -2439,7 +2463,7 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		outb(zgat, devpriv->iobase1 + PCI230_ZGAT_SCE);
 		/* Set counter/timer 2 to the specified conversion period. */
 		pci230_ct_setup_ns_mode(dev, 2, I8254_MODE3, cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->scan_begin_src != TRIG_FOLLOW) {
 			/*
 			 * Set up monostable on CT0 output for scan timing.  A
@@ -2456,8 +2480,9 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			zgat = GAT_CONFIG(0, GAT_VCC);
 			outb(zgat, devpriv->iobase1 + PCI230_ZGAT_SCE);
 			pci230_ct_setup_ns_mode(dev, 0, I8254_MODE1,
-				((uint64_t) cmd->convert_arg
-					* cmd->scan_end_arg), TRIG_ROUND_UP);
+						((uint64_t) cmd->convert_arg
+						 * cmd->scan_end_arg),
+						TRIG_ROUND_UP);
 			if (cmd->scan_begin_src == TRIG_TIMER) {
 				/*
 				 * Monostable on CT0 will be triggered by
@@ -2468,8 +2493,10 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 				zgat = GAT_CONFIG(1, GAT_GND);
 				outb(zgat, devpriv->iobase1 + PCI230_ZGAT_SCE);
 				pci230_ct_setup_ns_mode(dev, 1, I8254_MODE3,
-					cmd->scan_begin_arg,
-					cmd->flags & TRIG_ROUND_MASK);
+							cmd->scan_begin_arg,
+							cmd->
+							flags &
+							TRIG_ROUND_MASK);
 			}
 		}
 	}
@@ -2485,7 +2512,7 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static unsigned int divide_ns(uint64_t ns, unsigned int timebase,
-	unsigned int round_mode)
+			      unsigned int round_mode)
 {
 	uint64_t div;
 	unsigned int rem;
@@ -2510,7 +2537,7 @@ static unsigned int divide_ns(uint64_t ns, unsigned int timebase,
 /* Given desired period in ns, returns the required internal clock source
  * and gets the initial count. */
 static unsigned int pci230_choose_clk_count(uint64_t ns, unsigned int *count,
-	unsigned int round_mode)
+					    unsigned int round_mode)
 {
 	unsigned int clk_src, cnt;
 
@@ -2535,7 +2562,8 @@ static void pci230_ns_to_single_timer(unsigned int *ns, unsigned int round)
 }
 
 static void pci230_ct_setup_ns_mode(struct comedi_device *dev, unsigned int ct,
-	unsigned int mode, uint64_t ns, unsigned int round)
+				    unsigned int mode, uint64_t ns,
+				    unsigned int round)
 {
 	unsigned int clk_src;
 	unsigned int count;
@@ -2556,7 +2584,7 @@ static void pci230_ct_setup_ns_mode(struct comedi_device *dev, unsigned int ct,
 static void pci230_cancel_ct(struct comedi_device *dev, unsigned int ct)
 {
 	i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, ct,
-		I8254_MODE1);
+		       I8254_MODE1);
 	/* Counter ct, 8254 mode 1, initial count not written. */
 }
 
@@ -2564,7 +2592,7 @@ static void pci230_cancel_ct(struct comedi_device *dev, unsigned int ct)
 static irqreturn_t pci230_interrupt(int irq, void *d)
 {
 	unsigned char status_int, valid_status_int;
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	unsigned long irqflags;
 
@@ -2624,7 +2652,8 @@ static irqreturn_t pci230_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static void pci230_handle_ao_nofifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_handle_ao_nofifo(struct comedi_device *dev,
+				    struct comedi_subdevice *s)
 {
 	short data;
 	int i, ret;
@@ -2661,7 +2690,8 @@ static void pci230_handle_ao_nofifo(struct comedi_device *dev, struct comedi_sub
 
 /* Loads DAC FIFO (if using it) from buffer. */
 /* Returns 0 if AO finished due to completion or error, 1 if still going. */
-static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci230_handle_ao_fifo(struct comedi_device *dev,
+				 struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -2699,7 +2729,7 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 		 * (otherwise there will be loads of "DAC FIFO not half full"
 		 * interrupts). */
 		if ((num_scans == 0)
-			&& ((dacstat & PCI230P2_DAC_FIFO_HALF) == 0)) {
+		    && ((dacstat & PCI230P2_DAC_FIFO_HALF) == 0)) {
 			comedi_error(dev, "AO buffer underrun");
 			events |= COMEDI_CB_OVERFLOW | COMEDI_CB_ERROR;
 		}
@@ -2728,7 +2758,7 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 
 				comedi_buf_get(async, &datum);
 				pci230_ao_write_fifo(dev, datum,
-					CR_CHAN(cmd->chanlist[i]));
+						     CR_CHAN(cmd->chanlist[i]));
 			}
 		}
 		events |= COMEDI_CB_EOS | COMEDI_CB_BLOCK;
@@ -2739,10 +2769,11 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 				 * to FIFO.  Set FIFO interrupt trigger level
 				 * to 'empty'. */
 				devpriv->daccon = (devpriv->daccon
-					& ~PCI230P2_DAC_INT_FIFO_MASK)
-					| PCI230P2_DAC_INT_FIFO_EMPTY;
+						   &
+						   ~PCI230P2_DAC_INT_FIFO_MASK)
+				    | PCI230P2_DAC_INT_FIFO_EMPTY;
 				outw(devpriv->daccon,
-					dev->iobase + PCI230_DACCON);
+				     dev->iobase + PCI230_DACCON);
 			}
 		}
 		/* Check if FIFO underrun occurred while writing to FIFO. */
@@ -2753,7 +2784,7 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 		}
 	}
 	if ((events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW))
-		!= 0) {
+	    != 0) {
 		/* Stopping AO due to completion or error. */
 		pci230_ao_stop(dev, s);
 		running = 0;
@@ -2764,7 +2795,8 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 	return running;
 }
 
-static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_handle_ai(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	unsigned int events = 0;
 	unsigned int status_fifo;
@@ -2780,11 +2812,11 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice
 	} else if (devpriv->ai_scan_count == 0) {
 		todo = 0;
 	} else if ((devpriv->ai_scan_count > PCI230_ADC_FIFOLEVEL_HALFFULL)
-		|| (scanlen > PCI230_ADC_FIFOLEVEL_HALFFULL)) {
+		   || (scanlen > PCI230_ADC_FIFOLEVEL_HALFFULL)) {
 		todo = PCI230_ADC_FIFOLEVEL_HALFFULL;
 	} else {
 		todo = (devpriv->ai_scan_count * scanlen)
-			- devpriv->ai_scan_pos;
+		    - devpriv->ai_scan_pos;
 		if (todo > PCI230_ADC_FIFOLEVEL_HALFFULL) {
 			todo = PCI230_ADC_FIFOLEVEL_HALFFULL;
 		}
@@ -2817,7 +2849,7 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice
 				if (devpriv->hwver > 0) {
 					/* Read PCI230+/260+ ADC FIFO level. */
 					fifoamount = inw(dev->iobase
-						+ PCI230P_ADCFFLEV);
+							 + PCI230P_ADCFFLEV);
 					if (fifoamount == 0) {
 						/* Shouldn't happen. */
 						break;
@@ -2854,7 +2886,7 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice
 	async->events |= events;
 
 	if ((async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
-				COMEDI_CB_OVERFLOW)) != 0) {
+			      COMEDI_CB_OVERFLOW)) != 0) {
 		/* disable hardware conversions */
 		pci230_ai_stop(dev, s);
 	} else {
@@ -2863,7 +2895,8 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice
 	}
 }
 
-static void pci230_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_ao_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	unsigned long irqflags;
 	unsigned char intsrc;
@@ -2910,21 +2943,23 @@ static void pci230_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s
 		 * disable FIFO. */
 		devpriv->daccon &= PCI230_DAC_OR_MASK;
 		outw(devpriv->daccon | PCI230P2_DAC_FIFO_RESET
-			| PCI230P2_DAC_FIFO_UNDERRUN_CLEAR,
-			dev->iobase + PCI230_DACCON);
+		     | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR,
+		     dev->iobase + PCI230_DACCON);
 	}
 
 	/* Release resources. */
 	put_all_resources(dev, OWNER_AOCMD);
 }
 
-static int pci230_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci230_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	pci230_ao_stop(dev, s);
 	return 0;
 }
 
-static void pci230_ai_stop(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_ai_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	unsigned long irqflags;
 	struct comedi_cmd *cmd;
@@ -2964,15 +2999,17 @@ static void pci230_ai_stop(struct comedi_device *dev, struct comedi_subdevice *s
 	/* Reset FIFO, disable FIFO and set start conversion source to none.
 	 * Keep se/diff and bip/uni settings */
 	devpriv->adccon = (devpriv->adccon & (PCI230_ADC_IR_MASK
-			| PCI230_ADC_IM_MASK)) | PCI230_ADC_TRIG_NONE;
+					      | PCI230_ADC_IM_MASK)) |
+	    PCI230_ADC_TRIG_NONE;
 	outw(devpriv->adccon | PCI230_ADC_FIFO_RESET,
-		dev->iobase + PCI230_ADCCON);
+	     dev->iobase + PCI230_ADCCON);
 
 	/* Release resources. */
 	put_all_resources(dev, OWNER_AICMD);
 }
 
-static int pci230_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci230_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	pci230_ai_stop(dev, s);
 	return 0;
diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c
index b204793040e2..abb0532182ba 100644
--- a/drivers/staging/comedi/drivers/c6xdigio.c
+++ b/drivers/staging/comedi/drivers/c6xdigio.c
@@ -97,7 +97,8 @@ union encvaluetype {
 
 #define C6XDIGIO_TIME_OUT 20
 
-static int c6xdigio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int c6xdigio_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int c6xdigio_detach(struct comedi_device *dev);
 struct comedi_driver driver_c6xdigio = {
 	.driver_name = "c6xdigio",
@@ -114,28 +115,28 @@ static void C6X_pwmInit(unsigned long baseAddr)
 
 	WriteByteToHwPort(baseAddr, 0x70);
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 
 	WriteByteToHwPort(baseAddr, 0x74);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 
 	WriteByteToHwPort(baseAddr, 0x70);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x0)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 
 	WriteByteToHwPort(baseAddr, 0x0);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 
@@ -315,38 +316,41 @@ static void C6X_encResetAll(unsigned long baseAddr)
 
 	WriteByteToHwPort(baseAddr, 0x68);
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 	WriteByteToHwPort(baseAddr, 0x6C);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 	WriteByteToHwPort(baseAddr, 0x68);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x0)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 	WriteByteToHwPort(baseAddr, 0x0);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 }
 
 static int c6xdigio_pwmo_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	printk("c6xdigio_pwmo_insn_read %x\n", insn->n);
 	return insn->n;
 }
 
 static int c6xdigio_pwmo_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -375,12 +379,13 @@ static int c6xdigio_pwmo_insn_write(struct comedi_device *dev,
 /* { */
 /* int i; */
 /* int chan = CR_CHAN(insn->chanspec); */
-/*  *//* C6X_encResetAll( dev->iobase ); */
-/*  *//* return insn->n; */
+      /*  *//* C6X_encResetAll( dev->iobase ); */
+      /*  *//* return insn->n; */
 /* } */
 
 static int c6xdigio_ei_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	/*   printk("c6xdigio_ei__insn_read %x\n", insn->n); */
 	int n;
@@ -415,9 +420,9 @@ static void board_init(struct comedi_device *dev)
 
 static const struct pnp_device_id c6xdigio_pnp_tbl[] = {
 	/* Standard LPT Printer Port */
-	{.id = "PNP0400", .driver_data = 0},
+	{.id = "PNP0400",.driver_data = 0},
 	/* ECP Printer Port */
-	{.id = "PNP0401", .driver_data = 0},
+	{.id = "PNP0401",.driver_data = 0},
 	{}
 };
 
@@ -426,7 +431,8 @@ static struct pnp_driver c6xdigio_pnp_driver = {
 	.id_table = c6xdigio_pnp_tbl,
 };
 
-static int c6xdigio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int c6xdigio_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	int result = 0;
 	unsigned long iobase;
@@ -478,7 +484,7 @@ static int c6xdigio_attach(struct comedi_device *dev, struct comedi_devconfig *i
 	s->range_table = &range_unknown;
 
 	/*           s = dev->subdevices + 2; */
-	      /* pwm output subdevice */
+	/* pwm output subdevice */
 	/*       s->type = COMEDI_SUBD_COUNTER;  // Not sure what to put here */
 	/*       s->subdev_flags = SDF_WRITEABLE; */
 	/*       s->n_chan = 1; */
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index 7af245b42e51..12d12b43a6f1 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -62,23 +62,23 @@ struct das16cs_board {
 };
 static const struct das16cs_board das16cs_boards[] = {
 	{
-	.device_id = 0x0000,/* unknown */
-	.name = "PC-CARD DAS16/16",
-	.n_ao_chans = 0,
-		},
+	 .device_id = 0x0000,	/* unknown */
+	 .name = "PC-CARD DAS16/16",
+	 .n_ao_chans = 0,
+	 },
 	{
-	.device_id = 0x0039,
-	.name = "PC-CARD DAS16/16-AO",
-	.n_ao_chans = 2,
-		},
+	 .device_id = 0x0039,
+	 .name = "PC-CARD DAS16/16-AO",
+	 .n_ao_chans = 2,
+	 },
 	{
-	.device_id = 0x4009,
-	.name = "PCM-DAS16s/16",
-	.n_ao_chans = 0,
-		},
+	 .device_id = 0x4009,
+	 .name = "PCM-DAS16s/16",
+	 .n_ao_chans = 0,
+	 },
 };
 
-#define n_boards (sizeof(das16cs_boards)/sizeof(das16cs_boards[0]))
+#define n_boards ARRAY_SIZE(das16cs_boards)
 #define thisboard ((const struct das16cs_board *)dev->board_ptr)
 
 struct das16cs_private {
@@ -90,7 +90,8 @@ struct das16cs_private {
 };
 #define devpriv ((struct das16cs_private *)dev->private)
 
-static int das16cs_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das16cs_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int das16cs_detach(struct comedi_device *dev);
 static struct comedi_driver driver_das16cs = {
 	.driver_name = "cb_das16_cs",
@@ -102,31 +103,43 @@ static struct comedi_driver driver_das16cs = {
 static struct pcmcia_device *cur_dev = NULL;
 
 static const struct comedi_lrange das16cs_ai_range = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-	}
+							   RANGE(-10, 10),
+							   RANGE(-5, 5),
+							   RANGE(-2.5, 2.5),
+							   RANGE(-1.25, 1.25),
+							   }
 };
 
 static irqreturn_t das16cs_interrupt(int irq, void *d);
-static int das16cs_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das16cs_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_timer_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_timer_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int das16cs_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16cs_ai_cmd(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
+static int das16cs_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd);
+static int das16cs_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16cs_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16cs_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int das16cs_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+static int das16cs_timer_insn_read(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+static int das16cs_timer_insn_config(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data);
 
 static int get_prodid(struct comedi_device *dev, struct pcmcia_device *link)
 {
@@ -140,15 +153,15 @@ static int get_prodid(struct comedi_device *dev, struct pcmcia_device *link)
 	tuple.DesiredTuple = CISTPL_MANFID;
 	tuple.Attributes = TUPLE_RETURN_COMMON;
 	if ((pcmcia_get_first_tuple(link, &tuple) == 0) &&
-		(pcmcia_get_tuple_data(link, &tuple) == 0)) {
+	    (pcmcia_get_tuple_data(link, &tuple) == 0)) {
 		prodid = le16_to_cpu(buf[1]);
 	}
 
 	return prodid;
 }
 
-static const struct das16cs_board *das16cs_probe(struct comedi_device * dev,
-	struct pcmcia_device *link)
+static const struct das16cs_board *das16cs_probe(struct comedi_device *dev,
+						 struct pcmcia_device *link)
 {
 	int id;
 	int i;
@@ -166,7 +179,8 @@ static const struct das16cs_board *das16cs_probe(struct comedi_device * dev,
 	return NULL;
 }
 
-static int das16cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das16cs_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct pcmcia_device *link;
 	struct comedi_subdevice *s;
@@ -287,8 +301,9 @@ static irqreturn_t das16cs_interrupt(int irq, void *d)
  * "instructions" read/write data in "one-shot" or "software-triggered"
  * mode.
  */
-static int das16cs_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int to;
@@ -334,8 +349,9 @@ static int das16cs_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return -EINVAL;
 }
 
-static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int das16cs_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -381,7 +397,7 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
@@ -463,7 +479,8 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 		tmp = cmd->scan_begin_arg;
 		i8253_cascade_ns_to_timer(100, &div1, &div2,
-			&cmd->scan_begin_arg, cmd->flags & TRIG_ROUND_MASK);
+					  &cmd->scan_begin_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -472,14 +489,15 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(100, &div1, &div2,
-			&cmd->scan_begin_arg, cmd->flags & TRIG_ROUND_MASK);
+					  &cmd->scan_begin_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -490,8 +508,9 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	return 0;
 }
 
-static int das16cs_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -536,8 +555,9 @@ static int das16cs_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int das16cs_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -553,8 +573,9 @@ static int das16cs_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int das16cs_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -573,8 +594,9 @@ static int das16cs_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return 2;
 }
 
-static int das16cs_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int bits;
@@ -593,8 +615,7 @@ static int das16cs_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -611,14 +632,17 @@ static int das16cs_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 	return insn->n;
 }
 
-static int das16cs_timer_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_timer_insn_read(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	return -EINVAL;
 }
 
-static int das16cs_timer_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_timer_insn_config(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	return -EINVAL;
 }
@@ -650,7 +674,7 @@ static int pc_debug = PCMCIA_DEBUG;
 module_param(pc_debug, int, 0644);
 #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
 static char *version =
-	"cb_das16_cs.c pcmcia code (David Schleef), modified from dummy_cs.c 1.31 2001/08/24 12:13:13 (David Hinds)";
+    "cb_das16_cs.c pcmcia code (David Schleef), modified from dummy_cs.c 1.31 2001/08/24 12:13:13 (David Hinds)";
 #else
 #define DEBUG(n, args...)
 #endif
@@ -739,7 +763,7 @@ static void das16cs_pcmcia_detach(struct pcmcia_device *link)
 	DEBUG(0, "das16cs_pcmcia_detach(0x%p)\n", link);
 
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		das16cs_pcmcia_release(link);
 	}
 	/* This points to the parent struct local_info_t struct */
@@ -853,7 +877,7 @@ static void das16cs_pcmcia_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 		last_fn = GetNextTuple;
 
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
@@ -893,20 +917,20 @@ static void das16cs_pcmcia_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %u", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	cs_error(link, last_fn, last_ret);
 	das16cs_pcmcia_release(link);
 }				/* das16cs_pcmcia_config */
@@ -953,7 +977,7 @@ struct pcmcia_driver das16cs_driver = {
 	.id_table = das16cs_id_table,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 702de1571223..f3e66c440a38 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -156,6 +156,7 @@ static inline unsigned int DAC_RANGE(unsigned int channel, unsigned int range)
 {
 	return (range & 0x3) << (8 + 2 * (channel & 0x1));
 }
+
 static inline unsigned int DAC_RANGE_MASK(unsigned int channel)
 {
 	return 0x3 << (8 + 2 * (channel & 0x1));
@@ -200,41 +201,41 @@ static inline unsigned int DAC_DATA_REG(unsigned int channel)
 static const struct comedi_lrange cb_pcidas_ranges = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25)
+	 }
 };
 
 /* pci-das1001 input ranges */
 static const struct comedi_lrange cb_pcidas_alt_ranges = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.1),
+	 BIP_RANGE(0.01),
+	 UNI_RANGE(10),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.1),
+	 UNI_RANGE(0.01)
+	 }
 };
 
 /* analog output ranges */
 static const struct comedi_lrange cb_pcidas_ao_ranges = {
 	4,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(10),
+	 }
 };
 
 enum trimpot_model {
@@ -260,131 +261,132 @@ struct cb_pcidas_board {
 
 static const struct cb_pcidas_board cb_pcidas_boards[] = {
 	{
-	.name = "pci-das1602/16",
-	.device_id = 0x1,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.has_ao_fifo = 1,
-	.ao_scan_speed = 10000,
-	.fifo_size = 512,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD8402,
-	.has_dac08 = 1,
-		},
+	 .name = "pci-das1602/16",
+	 .device_id = 0x1,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 1,
+	 .ao_scan_speed = 10000,
+	 .fifo_size = 512,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD8402,
+	 .has_dac08 = 1,
+	 },
 	{
-	.name = "pci-das1200",
-	.device_id = 0xF,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 3200,
-	.ao_nchan = 2,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1200",
+	 .device_id = 0xF,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 3200,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1602/12",
-	.device_id = 0x10,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 3200,
-	.ao_nchan = 2,
-	.has_ao_fifo = 1,
-	.ao_scan_speed = 4000,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1602/12",
+	 .device_id = 0x10,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 3200,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 1,
+	 .ao_scan_speed = 4000,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1200/jr",
-	.device_id = 0x19,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 3200,
-	.ao_nchan = 0,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1200/jr",
+	 .device_id = 0x19,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 3200,
+	 .ao_nchan = 0,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1602/16/jr",
-	.device_id = 0x1C,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 0,
-	.has_ao_fifo = 0,
-	.fifo_size = 512,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD8402,
-	.has_dac08 = 1,
-		},
+	 .name = "pci-das1602/16/jr",
+	 .device_id = 0x1C,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 512,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD8402,
+	 .has_dac08 = 1,
+	 },
 	{
-	.name = "pci-das1000",
-	.device_id = 0x4C,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 4000,
-	.ao_nchan = 0,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1000",
+	 .device_id = 0x4C,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 4000,
+	 .ao_nchan = 0,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1001",
-	.device_id = 0x1a,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 6800,
-	.ao_nchan = 2,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_alt_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1001",
+	 .device_id = 0x1a,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 6800,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_alt_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1002",
-	.device_id = 0x1b,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 6800,
-	.ao_nchan = 2,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1002",
+	 .device_id = 0x1b,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 6800,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(cb_pcidas_pci_table) = {
-	{PCI_VENDOR_ID_CB, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x000f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0019, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x001c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x004c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x001a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x001b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_CB, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x000f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0019, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x001c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x004c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x001a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x001b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, cb_pcidas_pci_table);
@@ -438,7 +440,8 @@ struct cb_pcidas_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int cb_pcidas_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it);
 static int cb_pcidas_detach(struct comedi_device *dev);
 static struct comedi_driver driver_cb_pcidas = {
 	.driver_name = "cb_pcidas",
@@ -447,55 +450,75 @@ static struct comedi_driver driver_cb_pcidas = {
 	.detach = cb_pcidas_detach,
 };
 
-static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data);
+static int cb_pcidas_ai_rinsn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_ao_readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int cb_pcidas_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
+			  struct comedi_insn *insn, unsigned int *data);
+static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data);
+static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+static int cb_pcidas_ao_readback_insn(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
+static int cb_pcidas_ai_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int cb_pcidas_ai_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd);
+static int cb_pcidas_ao_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 				struct comedi_subdevice *subdev,
 				unsigned int trig_num);
-static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int cb_pcidas_ao_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd);
 static irqreturn_t cb_pcidas_interrupt(int irq, void *d);
 static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status);
-static int cb_pcidas_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static int cb_pcidas_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int cb_pcidas_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int cb_pcidas_ao_cancel(struct comedi_device *dev,
+			       struct comedi_subdevice *s);
 static void cb_pcidas_load_counters(struct comedi_device *dev, unsigned int *ns,
-	int round_flags);
-static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int caldac_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int caldac_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int trimpot_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_trimpot_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value);
-static int trimpot_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dac08_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+				    int round_flags);
+static int eeprom_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int caldac_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int caldac_write_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int trimpot_read_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int cb_pcidas_trimpot_write(struct comedi_device *dev,
+				   unsigned int channel, unsigned int value);
+static int trimpot_write_insn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int dac08_read_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
 static int dac08_write(struct comedi_device *dev, unsigned int value);
-static int dac08_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int dac08_write_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-	uint8_t value);
+			     uint8_t value);
 static int trimpot_7376_write(struct comedi_device *dev, uint8_t value);
 static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
-	uint8_t value);
+			      uint8_t value);
 static int nvram_read(struct comedi_device *dev, unsigned int address,
-	uint8_t *data);
+		      uint8_t * data);
 
 static inline unsigned int cal_enable_bits(struct comedi_device *dev)
 {
@@ -506,7 +529,8 @@ static inline unsigned int cal_enable_bits(struct comedi_device *dev)
  * Attach is called by the Comedi core to configure the driver
  * for a particular board.
  */
-static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int cb_pcidas_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	struct pci_dev *pcidev;
@@ -527,8 +551,8 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 	printk("\n");
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_CB)
 			continue;
@@ -540,8 +564,7 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -552,13 +575,13 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 	}
 
 	printk("No supported ComputerBoards/MeasurementComputing card found on "
-		"requested position\n");
+	       "requested position\n");
 	return -EIO;
 
-      found:
+found:
 
 	printk("Found %s on bus %i, slot %i\n", cb_pcidas_boards[index].name,
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn));
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn));
 
 	/*
 	 * Enable PCI device and reserve I/O ports.
@@ -572,20 +595,20 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 	 * their base address.
 	 */
 	devpriv->s5933_config =
-		pci_resource_start(devpriv->pci_dev, S5933_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, S5933_BADRINDEX);
 	devpriv->control_status =
-		pci_resource_start(devpriv->pci_dev, CONT_STAT_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, CONT_STAT_BADRINDEX);
 	devpriv->adc_fifo =
-		pci_resource_start(devpriv->pci_dev, ADC_FIFO_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, ADC_FIFO_BADRINDEX);
 	devpriv->pacer_counter_dio =
-		pci_resource_start(devpriv->pci_dev, PACER_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, PACER_BADRINDEX);
 	if (thisboard->ao_nchan) {
 		devpriv->ao_registers =
-			pci_resource_start(devpriv->pci_dev, AO_BADRINDEX);
+		    pci_resource_start(devpriv->pci_dev, AO_BADRINDEX);
 	}
 	/*  disable and clear interrupts on amcc s5933 */
 	outl(INTCSR_INBOX_INTR_STATUS,
-		devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+	     devpriv->s5933_config + AMCC_OP_REG_INTCSR);
 
 	/*  get irq */
 	if (request_irq(devpriv->pci_dev->irq, cb_pcidas_interrupt,
@@ -700,11 +723,11 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 	inl(devpriv->s5933_config + AMCC_OP_REG_IMB4);
 	/* Set bits to enable incoming mailbox interrupts on amcc s5933. */
 	devpriv->s5933_intcsr_bits =
-		INTCSR_INBOX_BYTE(3) | INTCSR_INBOX_SELECT(3) |
-		INTCSR_INBOX_FULL_INT;
+	    INTCSR_INBOX_BYTE(3) | INTCSR_INBOX_SELECT(3) |
+	    INTCSR_INBOX_FULL_INT;
 	/*  clear and enable interrupt on amcc s5933 */
 	outl(devpriv->s5933_intcsr_bits | INTCSR_INBOX_INTR_STATUS,
-		devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+	     devpriv->s5933_config + AMCC_OP_REG_INTCSR);
 
 	return 1;
 }
@@ -725,11 +748,10 @@ static int cb_pcidas_detach(struct comedi_device *dev)
 		if (devpriv->s5933_config) {
 			/*  disable and clear interrupts on amcc s5933 */
 			outl(INTCSR_INBOX_INTR_STATUS,
-				devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+			     devpriv->s5933_config + AMCC_OP_REG_INTCSR);
 #ifdef CB_PCIDAS_DEBUG
 			printk("detaching, incsr is 0x%x\n",
-				inl(devpriv->s5933_config +
-					AMCC_OP_REG_INTCSR));
+			       inl(devpriv->s5933_config + AMCC_OP_REG_INTCSR));
 #endif
 		}
 	}
@@ -751,8 +773,9 @@ static int cb_pcidas_detach(struct comedi_device *dev)
  * "instructions" read/write data in "one-shot" or "software-triggered"
  * mode.
  */
-static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_ai_rinsn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	unsigned int bits;
@@ -761,7 +784,7 @@ static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice
 	/*  enable calibration input if appropriate */
 	if (insn->chanspec & CR_ALT_SOURCE) {
 		outw(cal_enable_bits(dev),
-			devpriv->control_status + CALIBRATION_REG);
+		     devpriv->control_status + CALIBRATION_REG);
 		channel = 0;
 	} else {
 		outw(0, devpriv->control_status + CALIBRATION_REG);
@@ -769,7 +792,7 @@ static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice
 	}
 	/*  set mux limits and gain */
 	bits = BEGIN_SCAN(channel) |
-		END_SCAN(channel) | GAIN_BITS(CR_RANGE(insn->chanspec));
+	    END_SCAN(channel) | GAIN_BITS(CR_RANGE(insn->chanspec));
 	/*  set unipolar/bipolar */
 	if (CR_RANGE(insn->chanspec) & IS_UNIPOLAR)
 		bits |= UNIP;
@@ -803,7 +826,8 @@ static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice
 	return n;
 }
 
-static int ai_config_calibration_source(struct comedi_device *dev, unsigned int *data)
+static int ai_config_calibration_source(struct comedi_device *dev,
+					unsigned int *data)
 {
 	static const int num_calibration_sources = 8;
 	unsigned int source = data[1];
@@ -819,7 +843,7 @@ static int ai_config_calibration_source(struct comedi_device *dev, unsigned int
 }
 
 static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int id = data[0];
 
@@ -835,8 +859,10 @@ static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 /* analog output insn for pcidas-1000 and 1200 series */
-static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	int channel;
 	unsigned long flags;
@@ -845,9 +871,9 @@ static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev, struct comedi_su
 	channel = CR_CHAN(insn->chanspec);
 	spin_lock_irqsave(&dev->spinlock, flags);
 	devpriv->ao_control_bits &=
-		~DAC_MODE_UPDATE_BOTH & ~DAC_RANGE_MASK(channel);
+	    ~DAC_MODE_UPDATE_BOTH & ~DAC_RANGE_MASK(channel);
 	devpriv->ao_control_bits |=
-		DACEN | DAC_RANGE(channel, CR_RANGE(insn->chanspec));
+	    DACEN | DAC_RANGE(channel, CR_RANGE(insn->chanspec));
 	outw(devpriv->ao_control_bits, devpriv->control_status + DAC_CSR);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
@@ -860,8 +886,9 @@ static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev, struct comedi_su
 }
 
 /* analog output insn for pcidas-1602 series */
-static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int channel;
 	unsigned long flags;
@@ -873,11 +900,13 @@ static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev, struct comedi_subd
 	channel = CR_CHAN(insn->chanspec);
 	spin_lock_irqsave(&dev->spinlock, flags);
 	devpriv->ao_control_bits &=
-		~DAC_CHAN_EN(0) & ~DAC_CHAN_EN(1) & ~DAC_RANGE_MASK(channel) &
-		~DAC_PACER_MASK;
+	    ~DAC_CHAN_EN(0) & ~DAC_CHAN_EN(1) & ~DAC_RANGE_MASK(channel) &
+	    ~DAC_PACER_MASK;
 	devpriv->ao_control_bits |=
-		DACEN | DAC_RANGE(channel,
-		CR_RANGE(insn->chanspec)) | DAC_CHAN_EN(channel) | DAC_START;
+	    DACEN | DAC_RANGE(channel,
+			      CR_RANGE(insn->
+				       chanspec)) | DAC_CHAN_EN(channel) |
+	    DAC_START;
 	outw(devpriv->ao_control_bits, devpriv->control_status + DAC_CSR);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
@@ -891,16 +920,19 @@ static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev, struct comedi_subd
 
 /* analog output readback insn */
 /* XXX loses track of analog output value back after an analog ouput command is executed */
-static int cb_pcidas_ao_readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_ao_readback_insn(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	data[0] = devpriv->ao_value[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int eeprom_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	uint8_t nvram_data;
 	int retval;
@@ -914,16 +946,18 @@ static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *
 	return 1;
 }
 
-static int caldac_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int caldac_write_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	const unsigned int channel = CR_CHAN(insn->chanspec);
 
 	return caldac_8800_write(dev, channel, data[0]);
 }
 
-static int caldac_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int caldac_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->caldac_value[CR_CHAN(insn->chanspec)];
 
@@ -939,26 +973,28 @@ static int dac08_write(struct comedi_device *dev, unsigned int value)
 	devpriv->dac08_value = value;
 
 	outw(cal_enable_bits(dev) | (value & 0xff),
-		devpriv->control_status + CALIBRATION_REG);
+	     devpriv->control_status + CALIBRATION_REG);
 	udelay(1);
 	outw(cal_enable_bits(dev) | SELECT_DAC08_BIT | (value & 0xff),
-		devpriv->control_status + CALIBRATION_REG);
+	     devpriv->control_status + CALIBRATION_REG);
 	udelay(1);
 	outw(cal_enable_bits(dev) | (value & 0xff),
-		devpriv->control_status + CALIBRATION_REG);
+	     devpriv->control_status + CALIBRATION_REG);
 	udelay(1);
 
 	return 1;
 }
 
-static int dac08_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dac08_write_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	return dac08_write(dev, data[0]);
 }
 
-static int dac08_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dac08_read_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	data[0] = devpriv->dac08_value;
 
@@ -966,7 +1002,7 @@ static int dac08_read_insn(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 static int cb_pcidas_trimpot_write(struct comedi_device *dev,
-	unsigned int channel, unsigned int value)
+				   unsigned int channel, unsigned int value)
 {
 	if (devpriv->trimpot_value[channel] == value)
 		return 1;
@@ -988,16 +1024,18 @@ static int cb_pcidas_trimpot_write(struct comedi_device *dev,
 	return 1;
 }
 
-static int trimpot_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int trimpot_write_insn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int channel = CR_CHAN(insn->chanspec);
 
 	return cb_pcidas_trimpot_write(dev, channel, data[0]);
 }
 
-static int trimpot_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int trimpot_read_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int channel = CR_CHAN(insn->chanspec);
 
@@ -1006,8 +1044,9 @@ static int trimpot_read_insn(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int cb_pcidas_ai_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1055,11 +1094,11 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_TIMER &&
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1070,8 +1109,7 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->scan_begin_src != TRIG_FOLLOW && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->start_src == TRIG_EXT &&
-		(cmd->convert_src == TRIG_EXT
-			|| cmd->scan_begin_src == TRIG_EXT))
+	    (cmd->convert_src == TRIG_EXT || cmd->scan_begin_src == TRIG_EXT))
 		err++;
 
 	if (err)
@@ -1086,9 +1124,9 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		if (cmd->scan_begin_arg <
-			thisboard->ai_speed * cmd->chanlist_len) {
+		    thisboard->ai_speed * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				thisboard->ai_speed * cmd->chanlist_len;
+			    thisboard->ai_speed * cmd->chanlist_len;
 			err++;
 		}
 	}
@@ -1119,16 +1157,20 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->scan_begin_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->scan_begin_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -1142,14 +1184,14 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 		start_chan = CR_CHAN(cmd->chanlist[0]);
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				(start_chan + i) % s->n_chan) {
+			    (start_chan + i) % s->n_chan) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 			if (CR_RANGE(cmd->chanlist[i]) != gain) {
 				comedi_error(dev,
-					"entries in chanlist must all have the same gain\n");
+					     "entries in chanlist must all have the same gain\n");
 				err++;
 			}
 		}
@@ -1161,7 +1203,8 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int cb_pcidas_ai_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -1177,8 +1220,8 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 
 	/*  set mux limits, gain and pacer source */
 	bits = BEGIN_SCAN(CR_CHAN(cmd->chanlist[0])) |
-		END_SCAN(CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1])) |
-		GAIN_BITS(CR_RANGE(cmd->chanlist[0]));
+	    END_SCAN(CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1])) |
+	    GAIN_BITS(CR_RANGE(cmd->chanlist[0]));
 	/*  set unipolar/bipolar */
 	if (CR_RANGE(cmd->chanlist[0]) & IS_UNIPOLAR)
 		bits |= UNIP;
@@ -1199,10 +1242,10 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	/*  load counters */
 	if (cmd->convert_src == TRIG_TIMER)
 		cb_pcidas_load_counters(dev, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 	else if (cmd->scan_begin_src == TRIG_TIMER)
 		cb_pcidas_load_counters(dev, &cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 
 	/*  set number of conversions */
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -1225,7 +1268,7 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 #endif
 	/*  enable (and clear) interrupts */
 	outw(devpriv->adc_fifo_bits | EOAI | INT | LADFUL,
-		devpriv->control_status + INT_ADCFIFO);
+	     devpriv->control_status + INT_ADCFIFO);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	/*  set start trigger and burst mode */
@@ -1248,8 +1291,9 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int cb_pcidas_ao_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1294,7 +1338,7 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	/* step 2: make sure trigger sources are unique and mutually compatible */
 
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1336,8 +1380,10 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&(devpriv->ao_divisor1), &(devpriv->ao_divisor2),
-			&(cmd->scan_begin_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->ao_divisor1),
+					       &(devpriv->ao_divisor2),
+					       &(cmd->scan_begin_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -1348,9 +1394,9 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	/*  check channel/gain list against card's limitations */
 	if (cmd->chanlist && cmd->chanlist_len > 1) {
 		if (CR_CHAN(cmd->chanlist[0]) != 0 ||
-			CR_CHAN(cmd->chanlist[1]) != 1) {
+		    CR_CHAN(cmd->chanlist[1]) != 1) {
 			comedi_error(dev,
-				"channels must be ordered channel 0, channel 1 in chanlist\n");
+				     "channels must be ordered channel 0, channel 1 in chanlist\n");
 			err++;
 		}
 	}
@@ -1361,7 +1407,8 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int cb_pcidas_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int cb_pcidas_ao_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -1373,10 +1420,11 @@ static int cb_pcidas_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	for (i = 0; i < cmd->chanlist_len; i++) {
 		/*  enable channel */
 		devpriv->ao_control_bits |=
-			DAC_CHAN_EN(CR_CHAN(cmd->chanlist[i]));
+		    DAC_CHAN_EN(CR_CHAN(cmd->chanlist[i]));
 		/*  set range */
 		devpriv->ao_control_bits |= DAC_RANGE(CR_CHAN(cmd->chanlist[i]),
-			CR_RANGE(cmd->chanlist[i]));
+						      CR_RANGE(cmd->
+							       chanlist[i]));
 	}
 
 	/*  disable analog out before settings pacer source and count values */
@@ -1389,14 +1437,16 @@ static int cb_pcidas_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	/*  load counters */
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&(devpriv->ao_divisor1), &(devpriv->ao_divisor2),
-			&(cmd->scan_begin_arg), cmd->flags);
+					       &(devpriv->ao_divisor1),
+					       &(devpriv->ao_divisor2),
+					       &(cmd->scan_begin_arg),
+					       cmd->flags);
 
 		/* Write the values of ctr1 and ctr2 into counters 1 and 2 */
 		i8254_load(devpriv->pacer_counter_dio + DAC8254, 0, 1,
-			devpriv->ao_divisor1, 2);
+			   devpriv->ao_divisor1, 2);
 		i8254_load(devpriv->pacer_counter_dio + DAC8254, 0, 2,
-			devpriv->ao_divisor2, 2);
+			   devpriv->ao_divisor2, 2);
 	}
 	/*  set number of conversions */
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -1441,7 +1491,7 @@ static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 		num_points = devpriv->ao_count;
 
 	num_bytes = cfc_read_array_from_buffer(s, devpriv->ao_buffer,
-		num_points * sizeof(short));
+					       num_points * sizeof(short));
 	num_points = num_bytes / sizeof(short);
 
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -1458,14 +1508,13 @@ static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 #endif
 	/*  enable and clear interrupts */
 	outw(devpriv->adc_fifo_bits | DAEMI | DAHFI,
-		devpriv->control_status + INT_ADCFIFO);
+	     devpriv->control_status + INT_ADCFIFO);
 
 	/*  start dac */
 	devpriv->ao_control_bits |= DAC_START | DACEN | DAC_EMPTY;
 	outw(devpriv->ao_control_bits, devpriv->control_status + DAC_CSR);
 #ifdef CB_PCIDAS_DEBUG
-	printk("comedi: sent 0x%x to dac control\n",
-		devpriv->ao_control_bits);
+	printk("comedi: sent 0x%x to dac control\n", devpriv->ao_control_bits);
 #endif
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
@@ -1476,7 +1525,7 @@ static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 
 static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_async *async;
 	int status, s5933_status;
@@ -1505,7 +1554,7 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 	inl_p(devpriv->s5933_config + AMCC_OP_REG_IMB4);
 	/*  clear interrupt on amcc s5933 */
 	outl(devpriv->s5933_intcsr_bits | INTCSR_INBOX_INTR_STATUS,
-		devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+	     devpriv->s5933_config + AMCC_OP_REG_INTCSR);
 
 	status = inw(devpriv->control_status + INT_ADCFIFO);
 #ifdef CB_PCIDAS_DEBUG
@@ -1524,13 +1573,13 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  read data */
 		num_samples = half_fifo;
 		if (async->cmd.stop_src == TRIG_COUNT &&
-			num_samples > devpriv->count) {
+		    num_samples > devpriv->count) {
 			num_samples = devpriv->count;
 		}
 		insw(devpriv->adc_fifo + ADCDATA, devpriv->ai_buffer,
-			num_samples);
+		     num_samples);
 		cfc_write_array_to_buffer(s, devpriv->ai_buffer,
-			num_samples * sizeof(short));
+					  num_samples * sizeof(short));
 		devpriv->count -= num_samples;
 		if (async->cmd.stop_src == TRIG_COUNT && devpriv->count == 0) {
 			async->events |= COMEDI_CB_EOA;
@@ -1539,14 +1588,14 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  clear half-full interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | INT,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		/*  else if fifo not empty */
 	} else if (status & (ADNEI | EOBI)) {
 		for (i = 0; i < timeout; i++) {
 			/*  break if fifo is empty */
 			if ((ADNE & inw(devpriv->control_status +
-						INT_ADCFIFO)) == 0)
+					INT_ADCFIFO)) == 0)
 				break;
 			cfc_write_to_buffer(s, inw(devpriv->adc_fifo));
 			if (async->cmd.stop_src == TRIG_COUNT && --devpriv->count == 0) {	/* end of acquisition */
@@ -1558,15 +1607,15 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  clear not-empty interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | INT,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 	} else if (status & EOAI) {
 		comedi_error(dev,
-			"bug! encountered end of aquisition interrupt?");
+			     "bug! encountered end of aquisition interrupt?");
 		/*  clear EOA interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | EOAI,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 	}
 	/* check for fifo overflow */
@@ -1575,7 +1624,7 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  clear overflow interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | LADFUL,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		cb_pcidas_cancel(dev, s);
 		async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
@@ -1601,12 +1650,12 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 		/*  clear dac empty interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | DAEMI,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		if (inw(devpriv->ao_registers + DAC_CSR) & DAC_EMPTY) {
 			if (cmd->stop_src == TRIG_NONE ||
-				(cmd->stop_src == TRIG_COUNT
-					&& devpriv->ao_count)) {
+			    (cmd->stop_src == TRIG_COUNT
+			     && devpriv->ao_count)) {
 				comedi_error(dev, "dac fifo underflow");
 				cb_pcidas_ao_cancel(dev, s);
 				async->events |= COMEDI_CB_ERROR;
@@ -1619,11 +1668,11 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 		/*  figure out how many points we are writing to fifo */
 		num_points = half_fifo;
 		if (cmd->stop_src == TRIG_COUNT &&
-			devpriv->ao_count < num_points)
+		    devpriv->ao_count < num_points)
 			num_points = devpriv->ao_count;
 		num_bytes =
-			cfc_read_array_from_buffer(s, devpriv->ao_buffer,
-			num_points * sizeof(short));
+		    cfc_read_array_from_buffer(s, devpriv->ao_buffer,
+					       num_points * sizeof(short));
 		num_points = num_bytes / sizeof(short);
 
 		if (async->cmd.stop_src == TRIG_COUNT) {
@@ -1631,11 +1680,11 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 		}
 		/*  write data to board's fifo */
 		outsw(devpriv->ao_registers + DACDATA, devpriv->ao_buffer,
-			num_points);
+		      num_points);
 		/*  clear half-full interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | DAHFI,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 	}
 
@@ -1643,7 +1692,8 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 }
 
 /* cancel analog input command */
-static int cb_pcidas_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int cb_pcidas_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	unsigned long flags;
 
@@ -1681,21 +1731,23 @@ static int cb_pcidas_ao_cancel(struct comedi_device *dev,
 }
 
 static void cb_pcidas_load_counters(struct comedi_device *dev, unsigned int *ns,
-	int rounding_flags)
+				    int rounding_flags)
 {
 	i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1),
-		&(devpriv->divisor2), ns, rounding_flags & TRIG_ROUND_MASK);
+				       &(devpriv->divisor2), ns,
+				       rounding_flags & TRIG_ROUND_MASK);
 
 	/* Write the values of ctr1 and ctr2 into counters 1 and 2 */
 	i8254_load(devpriv->pacer_counter_dio + ADC8254, 0, 1,
-		devpriv->divisor1, 2);
+		   devpriv->divisor1, 2);
 	i8254_load(devpriv->pacer_counter_dio + ADC8254, 0, 2,
-		devpriv->divisor2, 2);
+		   devpriv->divisor2, 2);
 }
 
 static void write_calibration_bitstream(struct comedi_device *dev,
-	unsigned int register_bits, unsigned int bitstream,
-	unsigned int bitstream_length)
+					unsigned int register_bits,
+					unsigned int bitstream,
+					unsigned int bitstream_length)
 {
 	static const int write_delay = 1;
 	unsigned int bit;
@@ -1711,7 +1763,7 @@ static void write_calibration_bitstream(struct comedi_device *dev,
 }
 
 static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-	uint8_t value)
+			     uint8_t value)
 {
 	static const int num_caldac_channels = 8;
 	static const int bitstream_length = 11;
@@ -1729,11 +1781,11 @@ static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
 	devpriv->caldac_value[address] = value;
 
 	write_calibration_bitstream(dev, cal_enable_bits(dev), bitstream,
-		bitstream_length);
+				    bitstream_length);
 
 	udelay(caldac_8800_udelay);
 	outw(cal_enable_bits(dev) | SELECT_8800_BIT,
-		devpriv->control_status + CALIBRATION_REG);
+	     devpriv->control_status + CALIBRATION_REG);
 	udelay(caldac_8800_udelay);
 	outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
 
@@ -1752,7 +1804,7 @@ static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
 	outw(register_bits, devpriv->control_status + CALIBRATION_REG);
 
 	write_calibration_bitstream(dev, register_bits, bitstream,
-		bitstream_length);
+				    bitstream_length);
 
 	udelay(ad7376_udelay);
 	outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
@@ -1764,7 +1816,7 @@ static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
  * ch 0 : adc gain
  * ch 1 : adc postgain offset */
 static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
-	uint8_t value)
+			      uint8_t value)
 {
 	static const int bitstream_length = 10;
 	unsigned int bitstream = ((channel & 0x3) << 8) | (value & 0xff);
@@ -1776,7 +1828,7 @@ static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
 	outw(register_bits, devpriv->control_status + CALIBRATION_REG);
 
 	write_calibration_bitstream(dev, register_bits, bitstream,
-		bitstream_length);
+				    bitstream_length);
 
 	udelay(ad8402_udelay);
 	outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
@@ -1791,15 +1843,16 @@ static int wait_for_nvram_ready(unsigned long s5933_base_addr)
 
 	for (i = 0; i < timeout; i++) {
 		if ((inb(s5933_base_addr +
-					AMCC_OP_REG_MCSR_NVCMD) & MCSR_NV_BUSY)
-			== 0)
+			 AMCC_OP_REG_MCSR_NVCMD) & MCSR_NV_BUSY)
+		    == 0)
 			return 0;
 		udelay(1);
 	}
 	return -1;
 }
 
-static int nvram_read(struct comedi_device *dev, unsigned int address, uint8_t *data)
+static int nvram_read(struct comedi_device *dev, unsigned int address,
+		      uint8_t * data)
 {
 	unsigned long iobase = devpriv->s5933_config;
 
@@ -1807,10 +1860,10 @@ static int nvram_read(struct comedi_device *dev, unsigned int address, uint8_t *
 		return -ETIMEDOUT;
 
 	outb(MCSR_NV_ENABLE | MCSR_NV_LOAD_LOW_ADDR,
-		iobase + AMCC_OP_REG_MCSR_NVCMD);
+	     iobase + AMCC_OP_REG_MCSR_NVCMD);
 	outb(address & 0xff, iobase + AMCC_OP_REG_MCSR_NVDATA);
 	outb(MCSR_NV_ENABLE | MCSR_NV_LOAD_HIGH_ADDR,
-		iobase + AMCC_OP_REG_MCSR_NVCMD);
+	     iobase + AMCC_OP_REG_MCSR_NVCMD);
 	outb((address >> 8) & 0xff, iobase + AMCC_OP_REG_MCSR_NVDATA);
 	outb(MCSR_NV_ENABLE | MCSR_NV_READ, iobase + AMCC_OP_REG_MCSR_NVCMD);
 
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index 210b462868b7..82295e0f07f9 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -152,10 +152,12 @@ static inline unsigned int dac_convert_reg(unsigned int channel)
 {
 	return 0x70 + (2 * (channel & 0x1));
 }
+
 static inline unsigned int dac_lsb_4020_reg(unsigned int channel)
 {
 	return 0x70 + (4 * (channel & 0x1));
 }
+
 static inline unsigned int dac_msb_4020_reg(unsigned int channel)
 {
 	return 0x72 + (4 * (channel & 0x1));
@@ -269,10 +271,12 @@ static inline uint16_t adc_lo_chan_4020_bits(unsigned int channel)
 {
 	return (channel & 0x3) << 8;
 };
+
 static inline uint16_t adc_hi_chan_4020_bits(unsigned int channel)
 {
 	return (channel & 0x3) << 10;
 };
+
 static inline uint16_t adc_mode_bits(unsigned int mode)
 {
 	return (mode & 0xf) << 12;
@@ -370,10 +374,12 @@ static inline unsigned int dma_chain_flag_bits(uint16_t prepost_bits)
 {
 	return (prepost_bits >> 6) & 0x3;
 }
+
 static inline unsigned int adc_upper_read_ptr_code(uint16_t prepost_bits)
 {
 	return (prepost_bits >> 12) & 0x3;
 }
+
 static inline unsigned int adc_upper_write_ptr_code(uint16_t prepost_bits)
 {
 	return (prepost_bits >> 14) & 0x3;
@@ -394,6 +400,7 @@ static inline uint8_t adc_src_4020_bits(unsigned int source)
 {
 	return (source << 4) & ADC_SRC_4020_MASK;
 };
+
 static inline uint8_t attenuate_bit(unsigned int channel)
 {
 	/*  attenuate channel (+-5V input range) */
@@ -404,90 +411,91 @@ static inline uint8_t attenuate_bit(unsigned int channel)
 static const struct comedi_lrange ai_ranges_64xx = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25)
+	 }
 };
 
 /* analog input ranges for 60xx boards */
 static const struct comedi_lrange ai_ranges_60xx = {
 	4,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.05),
+	 }
 };
 
 /* analog input ranges for 6030, etc boards */
 static const struct comedi_lrange ai_ranges_6030 = {
 	14,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.2),
-			BIP_RANGE(0.1),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2),
-			UNI_RANGE(1),
-			UNI_RANGE(0.5),
-			UNI_RANGE(0.2),
-			UNI_RANGE(0.1),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.2),
+	 BIP_RANGE(0.1),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.5),
+	 UNI_RANGE(0.2),
+	 UNI_RANGE(0.1),
+	 }
 };
 
 /* analog input ranges for 6052, etc boards */
 static const struct comedi_lrange ai_ranges_6052 = {
 	15,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.25),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.05),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2),
-			UNI_RANGE(1),
-			UNI_RANGE(0.5),
-			UNI_RANGE(0.2),
-			UNI_RANGE(0.1),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.25),
+	 BIP_RANGE(0.1),
+	 BIP_RANGE(0.05),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.5),
+	 UNI_RANGE(0.2),
+	 UNI_RANGE(0.1),
+	 }
 };
 
 /* analog input ranges for 4020 board */
 static const struct comedi_lrange ai_ranges_4020 = {
 	2,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(1),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(1),
+	 }
 };
 
 /* analog output ranges */
 static const struct comedi_lrange ao_ranges_64xx = {
 	4,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(10),
+	 }
 };
+
 static const int ao_range_code_64xx[] = {
 	0x0,
 	0x1,
@@ -498,9 +506,10 @@ static const int ao_range_code_64xx[] = {
 static const struct comedi_lrange ao_ranges_60xx = {
 	1,
 	{
-			BIP_RANGE(10),
-		}
+	 BIP_RANGE(10),
+	 }
 };
+
 static const int ao_range_code_60xx[] = {
 	0x0,
 };
@@ -508,10 +517,11 @@ static const int ao_range_code_60xx[] = {
 static const struct comedi_lrange ao_ranges_6030 = {
 	2,
 	{
-			BIP_RANGE(10),
-			UNI_RANGE(10),
-		}
+	 BIP_RANGE(10),
+	 UNI_RANGE(10),
+	 }
 };
+
 static const int ao_range_code_6030[] = {
 	0x0,
 	0x2,
@@ -520,10 +530,11 @@ static const int ao_range_code_6030[] = {
 static const struct comedi_lrange ao_ranges_4020 = {
 	2,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(10),
+	 }
 };
+
 static const int ao_range_code_4020[] = {
 	0x1,
 	0x0,
@@ -597,458 +608,478 @@ static const int bytes_in_sample = 2;
 
 static const struct pcidas64_board pcidas64_boards[] = {
 	{
-	.name = "pci-das6402/16",
-	.device_id = 0x1d,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6402/16",
+	 .device_id = 0x1d,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das6402/12",	/*  XXX check */
-	.device_id = 0x1e,
-	.ai_se_chans = 64,
-	.ai_bits = 12,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6402/12",	/*  XXX check */
+	 .device_id = 0x1e,
+	 .ai_se_chans = 64,
+	 .ai_bits = 12,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m1/16",
-	.device_id = 0x35,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 1000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m1/16",
+	 .device_id = 0x35,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 1000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m2/16",
-	.device_id = 0x36,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 500,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m2/16",
+	 .device_id = 0x36,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 500,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m3/16",
-	.device_id = 0x37,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 333,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m3/16",
+	 .device_id = 0x37,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 333,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-		.name = "pci-das6013",
-		.device_id = 0x78,
-		.ai_se_chans = 16,
-		.ai_bits = 16,
-		.ai_speed = 5000,
-		.ao_nchan = 0,
-		.ao_bits = 16,
-		.layout = LAYOUT_60XX,
-		.ai_range_table = &ai_ranges_60xx,
-		.ao_range_table = &ao_ranges_60xx,
-		.ao_range_code = ao_range_code_60xx,
-		.ai_fifo = &ai_fifo_60xx,
-		.has_8255 = 0,
-		},
+	 .name = "pci-das6013",
+	 .device_id = 0x78,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .ao_bits = 16,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6014",
-	.device_id = 0x79,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6014",
+	 .device_id = 0x79,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6023",
-	.device_id = 0x5d,
-	.ai_se_chans = 16,
-	.ai_bits = 12,
-	.ai_speed = 5000,
-	.ao_nchan = 0,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6023",
+	 .device_id = 0x5d,
+	 .ai_se_chans = 16,
+	 .ai_bits = 12,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das6025",
-	.device_id = 0x5e,
-	.ai_se_chans = 16,
-	.ai_bits = 12,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6025",
+	 .device_id = 0x5e,
+	 .ai_se_chans = 16,
+	 .ai_bits = 12,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das6030",
-	.device_id = 0x5f,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 10000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6030,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6030",
+	 .device_id = 0x5f,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6030,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6031",
-	.device_id = 0x60,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 10000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6030,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6031",
+	 .device_id = 0x60,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6030,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6032",
-	.device_id = 0x61,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 10000,
-	.ao_nchan = 0,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6032",
+	 .device_id = 0x61,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,
+	 .ao_nchan = 0,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6033",
-	.device_id = 0x62,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 10000,
-	.ao_nchan = 0,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6033",
+	 .device_id = 0x62,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,
+	 .ao_nchan = 0,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6034",
-	.device_id = 0x63,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 0,
-	.ao_scan_speed = 0,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6034",
+	 .device_id = 0x63,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 0,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6035",
-	.device_id = 0x64,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6035",
+	 .device_id = 0x64,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6036",
-	.device_id = 0x6f,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6036",
+	 .device_id = 0x6f,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6040",
-	.device_id = 0x65,
-	.ai_se_chans = 16,
-	.ai_bits = 12,
-	.ai_speed = 2000,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 1000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6052,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6040",
+	 .device_id = 0x65,
+	 .ai_se_chans = 16,
+	 .ai_bits = 12,
+	 .ai_speed = 2000,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 1000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6052,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6052",
-	.device_id = 0x66,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 3333,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 3333,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6052,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6052",
+	 .device_id = 0x66,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 3333,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 3333,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6052,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6070",
-	.device_id = 0x67,
-	.ai_se_chans = 16,
-	.ai_bits = 12,
-	.ai_speed = 800,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 1000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6052,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6070",
+	 .device_id = 0x67,
+	 .ai_se_chans = 16,
+	 .ai_bits = 12,
+	 .ai_speed = 800,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 1000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6052,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6071",
-	.device_id = 0x68,
-	.ai_se_chans = 64,
-	.ai_bits = 12,
-	.ai_speed = 800,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 1000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6052,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6071",
+	 .device_id = 0x68,
+	 .ai_se_chans = 64,
+	 .ai_bits = 12,
+	 .ai_speed = 800,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 1000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6052,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das4020/12",
-	.device_id = 0x52,
-	.ai_se_chans = 4,
-	.ai_bits = 12,
-	.ai_speed = 50,
-	.ao_bits = 12,
-	.ao_nchan = 2,
-	.ao_scan_speed = 0,	/*  no hardware pacing on ao */
-	.layout = LAYOUT_4020,
-	.ai_range_table = &ai_ranges_4020,
-	.ao_range_table = &ao_ranges_4020,
-	.ao_range_code = ao_range_code_4020,
-	.ai_fifo = &ai_fifo_4020,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das4020/12",
+	 .device_id = 0x52,
+	 .ai_se_chans = 4,
+	 .ai_bits = 12,
+	 .ai_speed = 50,
+	 .ao_bits = 12,
+	 .ao_nchan = 2,
+	 .ao_scan_speed = 0,	/*  no hardware pacing on ao */
+	 .layout = LAYOUT_4020,
+	 .ai_range_table = &ai_ranges_4020,
+	 .ao_range_table = &ao_ranges_4020,
+	 .ao_range_code = ao_range_code_4020,
+	 .ai_fifo = &ai_fifo_4020,
+	 .has_8255 = 1,
+	 },
 #if 0
 	{
-	.name = "pci-das6402/16/jr",
-	.device_id = 0	/*  XXX, */
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 0,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6402/16/jr",
+	 .device_id = 0		/*  XXX, */
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m1/16/jr",
-	.device_id = 0	/*  XXX, */
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 1000,
-	.ao_nchan = 0,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m1/16/jr",
+	 .device_id = 0		/*  XXX, */
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 1000,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m2/16/jr",
-	.device_id = 0	/*  XXX, */
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 500,
-	.ao_nchan = 0,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m2/16/jr",
+	 .device_id = 0		/*  XXX, */
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 500,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m3/16/jr",
-	.device_id = 0	/*  XXX, */
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 333,
-	.ao_nchan = 0,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m3/16/jr",
+	 .device_id = 0		/*  XXX, */
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 333,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m1/14",
-	.device_id = 0,	/*  XXX */
-	.ai_se_chans = 64,
-	.ai_bits = 14,
-	.ai_speed = 1000,
-	.ao_nchan = 2,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m1/14",
+	 .device_id = 0,	/*  XXX */
+	 .ai_se_chans = 64,
+	 .ai_bits = 14,
+	 .ai_speed = 1000,
+	 .ao_nchan = 2,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m2/14",
-	.device_id = 0,	/*  XXX */
-	.ai_se_chans = 64,
-	.ai_bits = 14,
-	.ai_speed = 500,
-	.ao_nchan = 2,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m2/14",
+	 .device_id = 0,	/*  XXX */
+	 .ai_se_chans = 64,
+	 .ai_bits = 14,
+	 .ai_speed = 500,
+	 .ao_nchan = 2,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m3/14",
-	.device_id = 0,	/*  XXX */
-	.ai_se_chans = 64,
-	.ai_bits = 14,
-	.ai_speed = 333,
-	.ao_nchan = 2,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m3/14",
+	 .device_id = 0,	/*  XXX */
+	 .ai_se_chans = 64,
+	 .ai_bits = 14,
+	 .ai_speed = 333,
+	 .ao_nchan = 2,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 #endif
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pcidas64_pci_table) = {
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x001d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x001e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0035, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0036, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0037, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0052, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x005d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x005e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x005f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0061, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0062, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0063, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0064, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0066, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0067, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x006f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0078, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0079, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x001d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x001e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0035, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0036, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0037, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0052, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x005d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x005e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x005f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0061, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0062, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0063, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0064, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0066, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0067, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x006f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0078, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0079, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pcidas64_pci_table);
 
-static inline struct pcidas64_board *board(const struct comedi_device * dev)
+static inline struct pcidas64_board *board(const struct comedi_device *dev)
 {
-	return (struct pcidas64_board *) dev->board_ptr;
+	return (struct pcidas64_board *)dev->board_ptr;
 }
 
 static inline unsigned short se_diff_bit_6xxx(struct comedi_device *dev,
-	int use_differential)
+					      int use_differential)
 {
 	if ((board(dev)->layout == LAYOUT_64XX && !use_differential) ||
-		(board(dev)->layout == LAYOUT_60XX && use_differential))
+	    (board(dev)->layout == LAYOUT_60XX && use_differential))
 		return ADC_SE_DIFF_BIT;
 	else
 		return 0;
@@ -1107,11 +1138,10 @@ struct pcidas64_private {
 	short ao_bounce_buffer[DAC_FIFO_SIZE];
 };
 
-
 /* inline function that makes it easier to
  * access the private structure.
  */
-static inline struct pcidas64_private *priv(struct comedi_device * dev)
+static inline struct pcidas64_private *priv(struct comedi_device *dev)
 {
 	return dev->private;
 }
@@ -1132,76 +1162,86 @@ static struct comedi_driver driver_cb_pcidas = {
 };
 
 static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ao_readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
+static int ao_readback_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+		      struct comedi_cmd *cmd);
 static int ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	unsigned int trig_num);
+static int ao_inttrig(struct comedi_device *dev,
+		      struct comedi_subdevice *subdev, unsigned int trig_num);
 static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+		      struct comedi_cmd *cmd);
 static irqreturn_t handle_interrupt(int irq, void *d);
 static int ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static int ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static int dio_callback(int dir, int port, int data, unsigned long arg);
 static int dio_callback_4020(int dir, int port, int data, unsigned long arg);
 static int di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 static int do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dio_60xx_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
+static int dio_60xx_config_insn(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 static int dio_60xx_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ad8402_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int calib_read_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int calib_write_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ad8402_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static void ad8402_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value);
-static int ad8402_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 unsigned int value);
+static int ad8402_write_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int eeprom_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static void check_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd);
 static unsigned int get_divisor(unsigned int ns, unsigned int flags);
 static void i2c_write(struct comedi_device *dev, unsigned int address,
-	const uint8_t *data, unsigned int length);
+		      const uint8_t * data, unsigned int length);
 static void caldac_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value);
+			 unsigned int value);
 static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-	uint8_t value);
+			     uint8_t value);
 /* static int dac_1590_write(struct comedi_device *dev, unsigned int dac_a, unsigned int dac_b); */
-static int caldac_i2c_write(struct comedi_device *dev, unsigned int caldac_channel,
-	unsigned int value);
+static int caldac_i2c_write(struct comedi_device *dev,
+			    unsigned int caldac_channel, unsigned int value);
 static void abort_dma(struct comedi_device *dev, unsigned int channel);
 static void disable_plx_interrupts(struct comedi_device *dev);
-static int set_ai_fifo_size(struct comedi_device *dev, unsigned int num_samples);
+static int set_ai_fifo_size(struct comedi_device *dev,
+			    unsigned int num_samples);
 static unsigned int ai_fifo_size(struct comedi_device *dev);
 static int set_ai_fifo_segment_length(struct comedi_device *dev,
-	unsigned int num_entries);
+				      unsigned int num_entries);
 static void disable_ai_pacing(struct comedi_device *dev);
 static void disable_ai_interrupts(struct comedi_device *dev);
-static void enable_ai_interrupts(struct comedi_device *dev, const struct comedi_cmd *cmd);
+static void enable_ai_interrupts(struct comedi_device *dev,
+				 const struct comedi_cmd *cmd);
 static unsigned int get_ao_divisor(unsigned int ns, unsigned int flags);
-static void load_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd);
+static void load_ao_dma(struct comedi_device *dev,
+			const struct comedi_cmd *cmd);
 
 COMEDI_PCI_INITCLEANUP(driver_cb_pcidas, pcidas64_pci_table);
 
 static unsigned int ai_range_bits_6xxx(const struct comedi_device *dev,
-	unsigned int range_index)
+				       unsigned int range_index)
 {
 	const struct comedi_krange *range =
-		&board(dev)->ai_range_table->range[range_index];
+	    &board(dev)->ai_range_table->range[range_index];
 	unsigned int bits = 0;
 
 	switch (range->max) {
@@ -1242,7 +1282,7 @@ static unsigned int ai_range_bits_6xxx(const struct comedi_device *dev,
 }
 
 static unsigned int hw_revision(const struct comedi_device *dev,
-	uint16_t hw_status_bits)
+				uint16_t hw_status_bits)
 {
 	if (board(dev)->layout == LAYOUT_4020)
 		return (hw_status_bits >> 13) & 0x7;
@@ -1250,8 +1290,9 @@ static unsigned int hw_revision(const struct comedi_device *dev,
 	return (hw_status_bits >> 12) & 0xf;
 }
 
-static void set_dac_range_bits(struct comedi_device *dev, volatile uint16_t *bits,
-	unsigned int channel, unsigned int range)
+static void set_dac_range_bits(struct comedi_device *dev,
+			       volatile uint16_t * bits, unsigned int channel,
+			       unsigned int range)
 {
 	unsigned int code = board(dev)->ao_range_code[range];
 
@@ -1276,38 +1317,38 @@ static void init_plx9080(struct comedi_device *dev)
 	void *plx_iobase = priv(dev)->plx9080_iobase;
 
 	priv(dev)->plx_control_bits =
-		readl(priv(dev)->plx9080_iobase + PLX_CONTROL_REG);
+	    readl(priv(dev)->plx9080_iobase + PLX_CONTROL_REG);
 
 	/*  plx9080 dump */
 	DEBUG_PRINT(" plx interrupt status 0x%x\n",
-		readl(plx_iobase + PLX_INTRCS_REG));
+		    readl(plx_iobase + PLX_INTRCS_REG));
 	DEBUG_PRINT(" plx id bits 0x%x\n", readl(plx_iobase + PLX_ID_REG));
 	DEBUG_PRINT(" plx control reg 0x%x\n", priv(dev)->plx_control_bits);
 	DEBUG_PRINT(" plx mode/arbitration reg 0x%x\n",
-		readl(plx_iobase + PLX_MARB_REG));
+		    readl(plx_iobase + PLX_MARB_REG));
 	DEBUG_PRINT(" plx region0 reg 0x%x\n",
-		readl(plx_iobase + PLX_REGION0_REG));
+		    readl(plx_iobase + PLX_REGION0_REG));
 	DEBUG_PRINT(" plx region1 reg 0x%x\n",
-		readl(plx_iobase + PLX_REGION1_REG));
+		    readl(plx_iobase + PLX_REGION1_REG));
 
 	DEBUG_PRINT(" plx revision 0x%x\n",
-		readl(plx_iobase + PLX_REVISION_REG));
+		    readl(plx_iobase + PLX_REVISION_REG));
 	DEBUG_PRINT(" plx dma channel 0 mode 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_MODE_REG));
+		    readl(plx_iobase + PLX_DMA0_MODE_REG));
 	DEBUG_PRINT(" plx dma channel 1 mode 0x%x\n",
-		readl(plx_iobase + PLX_DMA1_MODE_REG));
+		    readl(plx_iobase + PLX_DMA1_MODE_REG));
 	DEBUG_PRINT(" plx dma channel 0 pci address 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_PCI_ADDRESS_REG));
+		    readl(plx_iobase + PLX_DMA0_PCI_ADDRESS_REG));
 	DEBUG_PRINT(" plx dma channel 0 local address 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_LOCAL_ADDRESS_REG));
+		    readl(plx_iobase + PLX_DMA0_LOCAL_ADDRESS_REG));
 	DEBUG_PRINT(" plx dma channel 0 transfer size 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_TRANSFER_SIZE_REG));
+		    readl(plx_iobase + PLX_DMA0_TRANSFER_SIZE_REG));
 	DEBUG_PRINT(" plx dma channel 0 descriptor 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_DESCRIPTOR_REG));
+		    readl(plx_iobase + PLX_DMA0_DESCRIPTOR_REG));
 	DEBUG_PRINT(" plx dma channel 0 command status 0x%x\n",
-		readb(plx_iobase + PLX_DMA0_CS_REG));
+		    readb(plx_iobase + PLX_DMA0_CS_REG));
 	DEBUG_PRINT(" plx dma channel 0 threshold 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_THRESHOLD_REG));
+		    readl(plx_iobase + PLX_DMA0_THRESHOLD_REG));
 	DEBUG_PRINT(" plx bigend 0x%x\n", readl(plx_iobase + PLX_BIGEND_REG));
 
 #ifdef __BIG_ENDIAN
@@ -1352,10 +1393,10 @@ static void init_plx9080(struct comedi_device *dev)
 
 	/*  enable interrupts on plx 9080 */
 	priv(dev)->plx_intcsr_bits |=
-		ICS_AERR | ICS_PERR | ICS_PIE | ICS_PLIE | ICS_PAIE | ICS_LIE |
-		ICS_DMA0_E | ICS_DMA1_E;
+	    ICS_AERR | ICS_PERR | ICS_PIE | ICS_PLIE | ICS_PAIE | ICS_LIE |
+	    ICS_DMA0_E | ICS_DMA1_E;
 	writel(priv(dev)->plx_intcsr_bits,
-		priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
+	       priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
 }
 
 /* Allocate and initialize the subdevice structures.
@@ -1405,8 +1446,7 @@ static int setup_subdevices(struct comedi_device *dev)
 	if (board(dev)->ao_nchan) {
 		s->type = COMEDI_SUBD_AO;
 		s->subdev_flags =
-			SDF_READABLE | SDF_WRITABLE | SDF_GROUND |
-			SDF_CMD_WRITE;
+		    SDF_READABLE | SDF_WRITABLE | SDF_GROUND | SDF_CMD_WRITE;
 		s->n_chan = board(dev)->ao_nchan;
 		s->maxdata = (1 << board(dev)->ao_bits) - 1;
 		s->range_table = board(dev)->ao_range_table;
@@ -1452,14 +1492,14 @@ static int setup_subdevices(struct comedi_device *dev)
 	if (board(dev)->has_8255) {
 		if (board(dev)->layout == LAYOUT_4020) {
 			dio_8255_iobase =
-				priv(dev)->main_iobase + I8255_4020_REG;
+			    priv(dev)->main_iobase + I8255_4020_REG;
 			subdev_8255_init(dev, s, dio_callback_4020,
-				(unsigned long)dio_8255_iobase);
+					 (unsigned long)dio_8255_iobase);
 		} else {
 			dio_8255_iobase =
-				priv(dev)->dio_counter_iobase + DIO_8255_OFFSET;
+			    priv(dev)->dio_counter_iobase + DIO_8255_OFFSET;
 			subdev_8255_init(dev, s, dio_callback,
-				(unsigned long)dio_8255_iobase);
+					 (unsigned long)dio_8255_iobase);
 		}
 	} else
 		s->type = COMEDI_SUBD_UNUSED;
@@ -1527,7 +1567,7 @@ static void disable_plx_interrupts(struct comedi_device *dev)
 {
 	priv(dev)->plx_intcsr_bits = 0;
 	writel(priv(dev)->plx_intcsr_bits,
-		priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
+	       priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
 }
 
 static void init_stc_registers(struct comedi_device *dev)
@@ -1541,7 +1581,7 @@ static void init_stc_registers(struct comedi_device *dev)
 	if (1)
 		priv(dev)->adc_control1_bits |= ADC_QUEUE_CONFIG_BIT;
 	writew(priv(dev)->adc_control1_bits,
-		priv(dev)->main_iobase + ADC_CONTROL1_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL1_REG);
 
 	/*  6402/16 manual says this register must be initialized to 0xff? */
 	writew(0xff, priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
@@ -1551,7 +1591,7 @@ static void init_stc_registers(struct comedi_device *dev)
 		bits |= INTERNAL_CLOCK_4020_BITS;
 	priv(dev)->hw_config_bits |= bits;
 	writew(priv(dev)->hw_config_bits,
-		priv(dev)->main_iobase + HW_CONFIG_REG);
+	       priv(dev)->main_iobase + HW_CONFIG_REG);
 
 	writew(0, priv(dev)->main_iobase + DAQ_SYNC_REG);
 	writew(0, priv(dev)->main_iobase + CALIBRATION_REG);
@@ -1561,13 +1601,13 @@ static void init_stc_registers(struct comedi_device *dev)
 	/*  set fifos to maximum size */
 	priv(dev)->fifo_size_bits |= DAC_FIFO_BITS;
 	set_ai_fifo_segment_length(dev,
-		board(dev)->ai_fifo->max_segment_length);
+				   board(dev)->ai_fifo->max_segment_length);
 
 	priv(dev)->dac_control1_bits = DAC_OUTPUT_ENABLE_BIT;
 	priv(dev)->intr_enable_bits =	/* EN_DAC_INTR_SRC_BIT | DAC_INTR_QEMPTY_BITS | */
-		EN_DAC_DONE_INTR_BIT | EN_DAC_UNDERRUN_BIT;
+	    EN_DAC_DONE_INTR_BIT | EN_DAC_UNDERRUN_BIT;
 	writew(priv(dev)->intr_enable_bits,
-		priv(dev)->main_iobase + INTR_ENABLE_REG);
+	       priv(dev)->main_iobase + INTR_ENABLE_REG);
 
 	disable_ai_pacing(dev);
 };
@@ -1579,8 +1619,8 @@ int alloc_and_init_dma_members(struct comedi_device *dev)
 	/*  alocate pci dma buffers */
 	for (i = 0; i < ai_dma_ring_count(board(dev)); i++) {
 		priv(dev)->ai_buffer[i] =
-			pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
-			&priv(dev)->ai_buffer_bus_addr[i]);
+		    pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
+					 &priv(dev)->ai_buffer_bus_addr[i]);
 		if (priv(dev)->ai_buffer[i] == NULL) {
 			return -ENOMEM;
 		}
@@ -1588,9 +1628,10 @@ int alloc_and_init_dma_members(struct comedi_device *dev)
 	for (i = 0; i < AO_DMA_RING_COUNT; i++) {
 		if (ao_cmd_is_supported(board(dev))) {
 			priv(dev)->ao_buffer[i] =
-				pci_alloc_consistent(priv(dev)->hw_dev,
-				DMA_BUFFER_SIZE,
-				&priv(dev)->ao_buffer_bus_addr[i]);
+			    pci_alloc_consistent(priv(dev)->hw_dev,
+						 DMA_BUFFER_SIZE,
+						 &priv(dev)->
+						 ao_buffer_bus_addr[i]);
 			if (priv(dev)->ao_buffer[i] == NULL) {
 				return -ENOMEM;
 			}
@@ -1598,61 +1639,65 @@ int alloc_and_init_dma_members(struct comedi_device *dev)
 	}
 	/*  allocate dma descriptors */
 	priv(dev)->ai_dma_desc =
-		pci_alloc_consistent(priv(dev)->hw_dev,
-		sizeof(struct plx_dma_desc) * ai_dma_ring_count(board(dev)),
-		&priv(dev)->ai_dma_desc_bus_addr);
+	    pci_alloc_consistent(priv(dev)->hw_dev,
+				 sizeof(struct plx_dma_desc) *
+				 ai_dma_ring_count(board(dev)),
+				 &priv(dev)->ai_dma_desc_bus_addr);
 	if (priv(dev)->ai_dma_desc == NULL) {
 		return -ENOMEM;
 	}
 	DEBUG_PRINT("ai dma descriptors start at bus addr 0x%x\n",
-		priv(dev)->ai_dma_desc_bus_addr);
+		    priv(dev)->ai_dma_desc_bus_addr);
 	if (ao_cmd_is_supported(board(dev))) {
 		priv(dev)->ao_dma_desc =
-			pci_alloc_consistent(priv(dev)->hw_dev,
-			sizeof(struct plx_dma_desc) * AO_DMA_RING_COUNT,
-			&priv(dev)->ao_dma_desc_bus_addr);
+		    pci_alloc_consistent(priv(dev)->hw_dev,
+					 sizeof(struct plx_dma_desc) *
+					 AO_DMA_RING_COUNT,
+					 &priv(dev)->ao_dma_desc_bus_addr);
 		if (priv(dev)->ao_dma_desc == NULL) {
 			return -ENOMEM;
 		}
 		DEBUG_PRINT("ao dma descriptors start at bus addr 0x%x\n",
-			priv(dev)->ao_dma_desc_bus_addr);
+			    priv(dev)->ao_dma_desc_bus_addr);
 	}
 	/*  initialize dma descriptors */
 	for (i = 0; i < ai_dma_ring_count(board(dev)); i++) {
 		priv(dev)->ai_dma_desc[i].pci_start_addr =
-			cpu_to_le32(priv(dev)->ai_buffer_bus_addr[i]);
+		    cpu_to_le32(priv(dev)->ai_buffer_bus_addr[i]);
 		if (board(dev)->layout == LAYOUT_4020)
 			priv(dev)->ai_dma_desc[i].local_start_addr =
-				cpu_to_le32(priv(dev)->local1_iobase +
-				ADC_FIFO_REG);
+			    cpu_to_le32(priv(dev)->local1_iobase +
+					ADC_FIFO_REG);
 		else
 			priv(dev)->ai_dma_desc[i].local_start_addr =
-				cpu_to_le32(priv(dev)->local0_iobase +
-				ADC_FIFO_REG);
+			    cpu_to_le32(priv(dev)->local0_iobase +
+					ADC_FIFO_REG);
 		priv(dev)->ai_dma_desc[i].transfer_size = cpu_to_le32(0);
 		priv(dev)->ai_dma_desc[i].next =
-			cpu_to_le32((priv(dev)->ai_dma_desc_bus_addr + ((i +
-						1) %
-					ai_dma_ring_count(board(dev))) *
-				sizeof(priv(dev)->
-					ai_dma_desc[0])) | PLX_DESC_IN_PCI_BIT |
-			PLX_INTR_TERM_COUNT | PLX_XFER_LOCAL_TO_PCI);
+		    cpu_to_le32((priv(dev)->ai_dma_desc_bus_addr + ((i +
+								     1) %
+								    ai_dma_ring_count
+								    (board
+								     (dev))) *
+				 sizeof(priv(dev)->ai_dma_desc[0])) |
+				PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT |
+				PLX_XFER_LOCAL_TO_PCI);
 	}
 	if (ao_cmd_is_supported(board(dev))) {
 		for (i = 0; i < AO_DMA_RING_COUNT; i++) {
 			priv(dev)->ao_dma_desc[i].pci_start_addr =
-				cpu_to_le32(priv(dev)->ao_buffer_bus_addr[i]);
+			    cpu_to_le32(priv(dev)->ao_buffer_bus_addr[i]);
 			priv(dev)->ao_dma_desc[i].local_start_addr =
-				cpu_to_le32(priv(dev)->local0_iobase +
-				DAC_FIFO_REG);
+			    cpu_to_le32(priv(dev)->local0_iobase +
+					DAC_FIFO_REG);
 			priv(dev)->ao_dma_desc[i].transfer_size =
-				cpu_to_le32(0);
+			    cpu_to_le32(0);
 			priv(dev)->ao_dma_desc[i].next =
-				cpu_to_le32((priv(dev)->ao_dma_desc_bus_addr +
-					((i + 1) % (AO_DMA_RING_COUNT)) *
-					sizeof(priv(dev)->
-						ao_dma_desc[0])) |
-				PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT);
+			    cpu_to_le32((priv(dev)->ao_dma_desc_bus_addr +
+					 ((i + 1) % (AO_DMA_RING_COUNT)) *
+					 sizeof(priv(dev)->ao_dma_desc[0])) |
+					PLX_DESC_IN_PCI_BIT |
+					PLX_INTR_TERM_COUNT);
 		}
 	}
 	return 0;
@@ -1661,9 +1706,9 @@ int alloc_and_init_dma_members(struct comedi_device *dev)
 static inline void warn_external_queue(struct comedi_device *dev)
 {
 	comedi_error(dev,
-		"AO command and AI external channel queue cannot be used simultaneously.");
+		     "AO command and AI external channel queue cannot be used simultaneously.");
 	comedi_error(dev,
-		"Use internal AI channel queue (channels must be consecutive and use same range/aref)");
+		     "Use internal AI channel queue (channels must be consecutive and use same range/aref)");
 }
 
 /*
@@ -1690,8 +1735,8 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
  */
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
 			continue;
@@ -1703,8 +1748,7 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -1717,16 +1761,17 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	if (dev->board_ptr == NULL) {
-		printk("No supported ComputerBoards/MeasurementComputing card found\n");
+		printk
+		    ("No supported ComputerBoards/MeasurementComputing card found\n");
 		return -EIO;
 	}
 
 	printk("Found %s on bus %i, slot %i\n", board(dev)->name,
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn));
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn));
 
 	if (comedi_pci_enable(pcidev, driver_cb_pcidas.driver_name)) {
 		printk(KERN_WARNING
-			" failed to enable PCI device and request regions\n");
+		       " failed to enable PCI device and request regions\n");
 		return -EIO;
 	}
 	pci_set_master(pcidev);
@@ -1735,23 +1780,25 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	dev->board_name = board(dev)->name;
 
 	priv(dev)->plx9080_phys_iobase =
-		pci_resource_start(pcidev, PLX9080_BADDRINDEX);
+	    pci_resource_start(pcidev, PLX9080_BADDRINDEX);
 	priv(dev)->main_phys_iobase =
-		pci_resource_start(pcidev, MAIN_BADDRINDEX);
+	    pci_resource_start(pcidev, MAIN_BADDRINDEX);
 	priv(dev)->dio_counter_phys_iobase =
-		pci_resource_start(pcidev, DIO_COUNTER_BADDRINDEX);
+	    pci_resource_start(pcidev, DIO_COUNTER_BADDRINDEX);
 
 	/*  remap, won't work with 2.0 kernels but who cares */
 	priv(dev)->plx9080_iobase = ioremap(priv(dev)->plx9080_phys_iobase,
-		pci_resource_len(pcidev, PLX9080_BADDRINDEX));
-	priv(dev)->main_iobase = ioremap(priv(dev)->main_phys_iobase,
-		pci_resource_len(pcidev, MAIN_BADDRINDEX));
+					    pci_resource_len(pcidev,
+							     PLX9080_BADDRINDEX));
+	priv(dev)->main_iobase =
+	    ioremap(priv(dev)->main_phys_iobase,
+		    pci_resource_len(pcidev, MAIN_BADDRINDEX));
 	priv(dev)->dio_counter_iobase =
-		ioremap(priv(dev)->dio_counter_phys_iobase,
-		pci_resource_len(pcidev, DIO_COUNTER_BADDRINDEX));
+	    ioremap(priv(dev)->dio_counter_phys_iobase,
+		    pci_resource_len(pcidev, DIO_COUNTER_BADDRINDEX));
 
 	if (!priv(dev)->plx9080_iobase || !priv(dev)->main_iobase
-		|| !priv(dev)->dio_counter_iobase) {
+	    || !priv(dev)->dio_counter_iobase) {
 		printk(" failed to remap io memory\n");
 		return -ENOMEM;
 	}
@@ -1759,27 +1806,25 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	DEBUG_PRINT(" plx9080 remapped to 0x%p\n", priv(dev)->plx9080_iobase);
 	DEBUG_PRINT(" main remapped to 0x%p\n", priv(dev)->main_iobase);
 	DEBUG_PRINT(" diocounter remapped to 0x%p\n",
-		priv(dev)->dio_counter_iobase);
+		    priv(dev)->dio_counter_iobase);
 
 	/*  figure out what local addresses are */
 	local_range =
-		readl(priv(dev)->plx9080_iobase +
-		PLX_LAS0RNG_REG) & LRNG_MEM_MASK;
+	    readl(priv(dev)->plx9080_iobase + PLX_LAS0RNG_REG) & LRNG_MEM_MASK;
 	local_decode =
-		readl(priv(dev)->plx9080_iobase +
-		PLX_LAS0MAP_REG) & local_range & LMAP_MEM_MASK;
+	    readl(priv(dev)->plx9080_iobase +
+		  PLX_LAS0MAP_REG) & local_range & LMAP_MEM_MASK;
 	priv(dev)->local0_iobase =
-		((uint32_t) priv(dev)->
-		main_phys_iobase & ~local_range) | local_decode;
+	    ((uint32_t) priv(dev)->main_phys_iobase & ~local_range) |
+	    local_decode;
 	local_range =
-		readl(priv(dev)->plx9080_iobase +
-		PLX_LAS1RNG_REG) & LRNG_MEM_MASK;
+	    readl(priv(dev)->plx9080_iobase + PLX_LAS1RNG_REG) & LRNG_MEM_MASK;
 	local_decode =
-		readl(priv(dev)->plx9080_iobase +
-		PLX_LAS1MAP_REG) & local_range & LMAP_MEM_MASK;
+	    readl(priv(dev)->plx9080_iobase +
+		  PLX_LAS1MAP_REG) & local_range & LMAP_MEM_MASK;
 	priv(dev)->local1_iobase =
-		((uint32_t) priv(dev)->
-		dio_counter_phys_iobase & ~local_range) | local_decode;
+	    ((uint32_t) priv(dev)->dio_counter_phys_iobase & ~local_range) |
+	    local_decode;
 
 	DEBUG_PRINT(" local 0 io addr 0x%x\n", priv(dev)->local0_iobase);
 	DEBUG_PRINT(" local 1 io addr 0x%x\n", priv(dev)->local1_iobase);
@@ -1789,7 +1834,7 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return retval;
 
 	priv(dev)->hw_revision =
-		hw_revision(dev, readw(priv(dev)->main_iobase + HW_STATUS_REG));
+	    hw_revision(dev, readw(priv(dev)->main_iobase + HW_STATUS_REG));
 	printk(" stc hardware revision %i\n", priv(dev)->hw_revision);
 	init_plx9080(dev);
 	init_stc_registers(dev);
@@ -1840,32 +1885,40 @@ static int detach(struct comedi_device *dev)
 			for (i = 0; i < ai_dma_ring_count(board(dev)); i++) {
 				if (priv(dev)->ai_buffer[i])
 					pci_free_consistent(priv(dev)->hw_dev,
-						DMA_BUFFER_SIZE,
-						priv(dev)->ai_buffer[i],
-						priv(dev)->
-						ai_buffer_bus_addr[i]);
+							    DMA_BUFFER_SIZE,
+							    priv(dev)->
+							    ai_buffer[i],
+							    priv
+							    (dev)->ai_buffer_bus_addr
+							    [i]);
 			}
 			for (i = 0; i < AO_DMA_RING_COUNT; i++) {
 				if (priv(dev)->ao_buffer[i])
 					pci_free_consistent(priv(dev)->hw_dev,
-						DMA_BUFFER_SIZE,
-						priv(dev)->ao_buffer[i],
-						priv(dev)->
-						ao_buffer_bus_addr[i]);
+							    DMA_BUFFER_SIZE,
+							    priv(dev)->
+							    ao_buffer[i],
+							    priv
+							    (dev)->ao_buffer_bus_addr
+							    [i]);
 			}
 			/*  free dma descriptors */
 			if (priv(dev)->ai_dma_desc)
 				pci_free_consistent(priv(dev)->hw_dev,
-					sizeof(struct plx_dma_desc) *
-					ai_dma_ring_count(board(dev)),
-					priv(dev)->ai_dma_desc,
-					priv(dev)->ai_dma_desc_bus_addr);
+						    sizeof(struct plx_dma_desc)
+						    *
+						    ai_dma_ring_count(board
+								      (dev)),
+						    priv(dev)->ai_dma_desc,
+						    priv(dev)->
+						    ai_dma_desc_bus_addr);
 			if (priv(dev)->ao_dma_desc)
 				pci_free_consistent(priv(dev)->hw_dev,
-					sizeof(struct plx_dma_desc) *
-					AO_DMA_RING_COUNT,
-					priv(dev)->ao_dma_desc,
-					priv(dev)->ao_dma_desc_bus_addr);
+						    sizeof(struct plx_dma_desc)
+						    * AO_DMA_RING_COUNT,
+						    priv(dev)->ao_dma_desc,
+						    priv(dev)->
+						    ao_dma_desc_bus_addr);
 			if (priv(dev)->main_phys_iobase) {
 				comedi_pci_disable(priv(dev)->hw_dev);
 			}
@@ -1879,7 +1932,7 @@ static int detach(struct comedi_device *dev)
 }
 
 static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits = 0, n, i;
 	unsigned int channel, range, aref;
@@ -1901,14 +1954,14 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	else
 		priv(dev)->adc_control1_bits &= ~ADC_DITHER_BIT;
 	writew(priv(dev)->adc_control1_bits,
-		priv(dev)->main_iobase + ADC_CONTROL1_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL1_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	if (board(dev)->layout != LAYOUT_4020) {
 		/*  use internal queue */
 		priv(dev)->hw_config_bits &= ~EXT_QUEUE_BIT;
 		writew(priv(dev)->hw_config_bits,
-			priv(dev)->main_iobase + HW_CONFIG_REG);
+		       priv(dev)->main_iobase + HW_CONFIG_REG);
 
 		/*  ALT_SOURCE is internal calibration reference */
 		if (insn->chanspec & CR_ALT_SOURCE) {
@@ -1920,9 +1973,9 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			else
 				cal_en_bit = CAL_EN_64XX_BIT;
 			/*  select internal reference source to connect to channel 0 */
-			writew(cal_en_bit | adc_src_bits(priv(dev)->
-					calibration_source),
-				priv(dev)->main_iobase + CALIBRATION_REG);
+			writew(cal_en_bit |
+			       adc_src_bits(priv(dev)->calibration_source),
+			       priv(dev)->main_iobase + CALIBRATION_REG);
 		} else {
 			/*  make sure internal calibration source is turned off */
 			writew(0, priv(dev)->main_iobase + CALIBRATION_REG);
@@ -1938,7 +1991,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		bits |= adc_chan_bits(channel);
 		/*  set stop channel */
 		writew(adc_chan_bits(channel),
-			priv(dev)->main_iobase + ADC_QUEUE_HIGH_REG);
+		       priv(dev)->main_iobase + ADC_QUEUE_HIGH_REG);
 		/*  set start channel, and rest of settings */
 		writew(bits, priv(dev)->main_iobase + ADC_QUEUE_LOAD_REG);
 	} else {
@@ -1948,8 +2001,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		if (insn->chanspec & CR_ALT_SOURCE) {
 			DEBUG_PRINT("reading calibration source\n");
 			priv(dev)->i2c_cal_range_bits |=
-				adc_src_4020_bits(priv(dev)->
-				calibration_source);
+			    adc_src_4020_bits(priv(dev)->calibration_source);
 		} else {	/* select BNC inputs */
 			priv(dev)->i2c_cal_range_bits |= adc_src_4020_bits(4);
 		}
@@ -1958,20 +2010,20 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			priv(dev)->i2c_cal_range_bits |= attenuate_bit(channel);
 		else
 			priv(dev)->i2c_cal_range_bits &=
-				~attenuate_bit(channel);
+			    ~attenuate_bit(channel);
 		/*  update calibration/range i2c register only if necessary, as it is very slow */
 		if (old_cal_range_bits != priv(dev)->i2c_cal_range_bits) {
 			uint8_t i2c_data = priv(dev)->i2c_cal_range_bits;
 			i2c_write(dev, RANGE_CAL_I2C_ADDR, &i2c_data,
-				sizeof(i2c_data));
+				  sizeof(i2c_data));
 		}
 
 		/* 4020 manual asks that sample interval register to be set before writing to convert register.
 		 * Using somewhat arbitrary setting of 4 master clock ticks = 0.1 usec */
 		writew(0,
-			priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
+		       priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
 		writew(2,
-			priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_LOWER_REG);
+		       priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_LOWER_REG);
 	}
 
 	for (n = 0; n < insn->n; n++) {
@@ -1981,7 +2033,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 
 		/* trigger conversion, bits sent only matter for 4020 */
 		writew(adc_convert_chan_4020_bits(CR_CHAN(insn->chanspec)),
-			priv(dev)->main_iobase + ADC_CONVERT_REG);
+		       priv(dev)->main_iobase + ADC_CONVERT_REG);
 
 		/*  wait for data */
 		for (i = 0; i < timeout; i++) {
@@ -1989,7 +2041,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			DEBUG_PRINT(" pipe bits 0x%x\n", pipe_full_bits(bits));
 			if (board(dev)->layout == LAYOUT_4020) {
 				if (readw(priv(dev)->main_iobase +
-						ADC_WRITE_PNTR_REG))
+					  ADC_WRITE_PNTR_REG))
 					break;
 			} else {
 				if (pipe_full_bits(bits))
@@ -2005,17 +2057,18 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		}
 		if (board(dev)->layout == LAYOUT_4020)
 			data[n] =
-				readl(priv(dev)->dio_counter_iobase +
-				ADC_FIFO_REG) & 0xffff;
+			    readl(priv(dev)->dio_counter_iobase +
+				  ADC_FIFO_REG) & 0xffff;
 		else
 			data[n] =
-				readw(priv(dev)->main_iobase + PIPE1_READ_REG);
+			    readw(priv(dev)->main_iobase + PIPE1_READ_REG);
 	}
 
 	return n;
 }
 
-static int ai_config_calibration_source(struct comedi_device *dev, unsigned int *data)
+static int ai_config_calibration_source(struct comedi_device *dev,
+					unsigned int *data)
 {
 	unsigned int source = data[1];
 	int num_calibration_sources;
@@ -2046,8 +2099,7 @@ static int ai_config_block_size(struct comedi_device *dev, unsigned int *data)
 
 	if (requested_block_size) {
 		fifo_size =
-			requested_block_size * fifo->num_segments /
-			bytes_in_sample;
+		    requested_block_size * fifo->num_segments / bytes_in_sample;
 
 		retval = set_ai_fifo_size(dev, fifo_size);
 		if (retval < 0)
@@ -2062,7 +2114,8 @@ static int ai_config_block_size(struct comedi_device *dev, unsigned int *data)
 	return 2;
 }
 
-static int ai_config_master_clock_4020(struct comedi_device *dev, unsigned int *data)
+static int ai_config_master_clock_4020(struct comedi_device *dev,
+				       unsigned int *data)
 {
 	unsigned int divisor = data[4];
 	int retval = 0;
@@ -2104,7 +2157,7 @@ static int ai_config_master_clock(struct comedi_device *dev, unsigned int *data)
 }
 
 static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int id = data[0];
 
@@ -2126,7 +2179,7 @@ static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+		      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -2181,21 +2234,21 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_OTHER &&
-		cmd->scan_begin_src != TRIG_FOLLOW)
+	    cmd->scan_begin_src != TRIG_OTHER &&
+	    cmd->scan_begin_src != TRIG_FOLLOW)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
+	    cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
 		err++;
 
 	/*  compatibility check */
 	if (cmd->convert_src == TRIG_EXT && cmd->scan_begin_src == TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
+	    cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
 		err++;
 
 	if (err)
@@ -2217,10 +2270,10 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 			if (cmd->scan_begin_src == TRIG_TIMER) {
 				/*  if scans are timed faster than conversion rate allows */
 				if (cmd->convert_arg * cmd->chanlist_len >
-					cmd->scan_begin_arg) {
+				    cmd->scan_begin_arg) {
 					cmd->scan_begin_arg =
-						cmd->convert_arg *
-						cmd->chanlist_len;
+					    cmd->convert_arg *
+					    cmd->chanlist_len;
 					err++;
 				}
 			}
@@ -2279,7 +2332,7 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (aref != CR_AREF(cmd->chanlist[i])) {
 				comedi_error(dev,
-					"all elements in chanlist must use the same analog reference");
+					     "all elements in chanlist must use the same analog reference");
 				err++;
 				break;
 			}
@@ -2289,16 +2342,16 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 			unsigned int first_channel = CR_CHAN(cmd->chanlist[0]);
 			for (i = 1; i < cmd->chanlist_len; i++) {
 				if (CR_CHAN(cmd->chanlist[i]) !=
-					first_channel + i) {
+				    first_channel + i) {
 					comedi_error(dev,
-						"chanlist must use consecutive channels");
+						     "chanlist must use consecutive channels");
 					err++;
 					break;
 				}
 			}
 			if (cmd->chanlist_len == 3) {
 				comedi_error(dev,
-					"chanlist cannot be 3 channels long, use 1, 2, or 4 channels");
+					     "chanlist cannot be 3 channels long, use 1, 2, or 4 channels");
 				err++;
 			}
 		}
@@ -2321,7 +2374,8 @@ static int use_hw_sample_counter(struct comedi_cmd *cmd)
 		return 0;
 }
 
-static void setup_sample_counters(struct comedi_device *dev, struct comedi_cmd *cmd)
+static void setup_sample_counters(struct comedi_device *dev,
+				  struct comedi_cmd *cmd)
 {
 	if (cmd->stop_src == TRIG_COUNT) {
 		/*  set software count */
@@ -2330,9 +2384,9 @@ static void setup_sample_counters(struct comedi_device *dev, struct comedi_cmd *
 	/*  load hardware conversion counter */
 	if (use_hw_sample_counter(cmd)) {
 		writew(cmd->stop_arg & 0xffff,
-			priv(dev)->main_iobase + ADC_COUNT_LOWER_REG);
+		       priv(dev)->main_iobase + ADC_COUNT_LOWER_REG);
 		writew((cmd->stop_arg >> 16) & 0xff,
-			priv(dev)->main_iobase + ADC_COUNT_UPPER_REG);
+		       priv(dev)->main_iobase + ADC_COUNT_UPPER_REG);
 	} else {
 		writew(1, priv(dev)->main_iobase + ADC_COUNT_LOWER_REG);
 	}
@@ -2343,8 +2397,8 @@ static inline unsigned int dma_transfer_size(struct comedi_device *dev)
 	unsigned int num_samples;
 
 	num_samples =
-		priv(dev)->ai_fifo_segment_length *
-		board(dev)->ai_fifo->sample_packing_ratio;
+	    priv(dev)->ai_fifo_segment_length *
+	    board(dev)->ai_fifo->sample_packing_ratio;
 	if (num_samples > DMA_BUFFER_SIZE / sizeof(uint16_t))
 		num_samples = DMA_BUFFER_SIZE / sizeof(uint16_t);
 
@@ -2360,12 +2414,12 @@ static void disable_ai_pacing(struct comedi_device *dev)
 	spin_lock_irqsave(&dev->spinlock, flags);
 	priv(dev)->adc_control1_bits &= ~ADC_SW_GATE_BIT;
 	writew(priv(dev)->adc_control1_bits,
-		priv(dev)->main_iobase + ADC_CONTROL1_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL1_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	/* disable pacing, triggering, etc */
 	writew(ADC_DMA_DISABLE_BIT | ADC_SOFT_GATE_BITS | ADC_GATE_LEVEL_BIT,
-		priv(dev)->main_iobase + ADC_CONTROL0_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL0_REG);
 }
 
 static void disable_ai_interrupts(struct comedi_device *dev)
@@ -2374,23 +2428,24 @@ static void disable_ai_interrupts(struct comedi_device *dev)
 
 	spin_lock_irqsave(&dev->spinlock, flags);
 	priv(dev)->intr_enable_bits &=
-		~EN_ADC_INTR_SRC_BIT & ~EN_ADC_DONE_INTR_BIT &
-		~EN_ADC_ACTIVE_INTR_BIT & ~EN_ADC_STOP_INTR_BIT &
-		~EN_ADC_OVERRUN_BIT & ~ADC_INTR_SRC_MASK;
+	    ~EN_ADC_INTR_SRC_BIT & ~EN_ADC_DONE_INTR_BIT &
+	    ~EN_ADC_ACTIVE_INTR_BIT & ~EN_ADC_STOP_INTR_BIT &
+	    ~EN_ADC_OVERRUN_BIT & ~ADC_INTR_SRC_MASK;
 	writew(priv(dev)->intr_enable_bits,
-		priv(dev)->main_iobase + INTR_ENABLE_REG);
+	       priv(dev)->main_iobase + INTR_ENABLE_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	DEBUG_PRINT("intr enable bits 0x%x\n", priv(dev)->intr_enable_bits);
 }
 
-static void enable_ai_interrupts(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void enable_ai_interrupts(struct comedi_device *dev,
+				 const struct comedi_cmd *cmd)
 {
 	uint32_t bits;
 	unsigned long flags;
 
 	bits = EN_ADC_OVERRUN_BIT | EN_ADC_DONE_INTR_BIT |
-		EN_ADC_ACTIVE_INTR_BIT | EN_ADC_STOP_INTR_BIT;
+	    EN_ADC_ACTIVE_INTR_BIT | EN_ADC_STOP_INTR_BIT;
 	/*  Use pio transfer and interrupt on end of conversion if TRIG_WAKE_EOS flag is set. */
 	if (cmd->flags & TRIG_WAKE_EOS) {
 		/*  4020 doesn't support pio transfers except for fifo dregs */
@@ -2400,27 +2455,28 @@ static void enable_ai_interrupts(struct comedi_device *dev, const struct comedi_
 	spin_lock_irqsave(&dev->spinlock, flags);
 	priv(dev)->intr_enable_bits |= bits;
 	writew(priv(dev)->intr_enable_bits,
-		priv(dev)->main_iobase + INTR_ENABLE_REG);
+	       priv(dev)->main_iobase + INTR_ENABLE_REG);
 	DEBUG_PRINT("intr enable bits 0x%x\n", priv(dev)->intr_enable_bits);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 }
 
 static uint32_t ai_convert_counter_6xxx(const struct comedi_device *dev,
-	const struct comedi_cmd *cmd)
+					const struct comedi_cmd *cmd)
 {
 	/*  supposed to load counter with desired divisor minus 3 */
 	return cmd->convert_arg / TIMER_BASE - 3;
 }
 
-static uint32_t ai_scan_counter_6xxx(struct comedi_device *dev, struct comedi_cmd *cmd)
+static uint32_t ai_scan_counter_6xxx(struct comedi_device *dev,
+				     struct comedi_cmd *cmd)
 {
 	uint32_t count;
 	/*  figure out how long we need to delay at end of scan */
 	switch (cmd->scan_begin_src) {
 	case TRIG_TIMER:
 		count = (cmd->scan_begin_arg -
-			(cmd->convert_arg * (cmd->chanlist_len - 1)))
-			/ TIMER_BASE;
+			 (cmd->convert_arg * (cmd->chanlist_len - 1)))
+		    / TIMER_BASE;
 		break;
 	case TRIG_FOLLOW:
 		count = cmd->convert_arg / TIMER_BASE;
@@ -2432,7 +2488,8 @@ static uint32_t ai_scan_counter_6xxx(struct comedi_device *dev, struct comedi_cm
 	return count - 3;
 }
 
-static uint32_t ai_convert_counter_4020(struct comedi_device *dev, struct comedi_cmd *cmd)
+static uint32_t ai_convert_counter_4020(struct comedi_device *dev,
+					struct comedi_cmd *cmd)
 {
 	unsigned int divisor;
 
@@ -2454,7 +2511,7 @@ static uint32_t ai_convert_counter_4020(struct comedi_device *dev, struct comedi
 }
 
 static void select_master_clock_4020(struct comedi_device *dev,
-	const struct comedi_cmd *cmd)
+				     const struct comedi_cmd *cmd)
 {
 	/*  select internal/external master clock */
 	priv(dev)->hw_config_bits &= ~MASTER_CLOCK_4020_MASK;
@@ -2469,10 +2526,11 @@ static void select_master_clock_4020(struct comedi_device *dev,
 		priv(dev)->hw_config_bits |= INTERNAL_CLOCK_4020_BITS;
 	}
 	writew(priv(dev)->hw_config_bits,
-		priv(dev)->main_iobase + HW_CONFIG_REG);
+	       priv(dev)->main_iobase + HW_CONFIG_REG);
 }
 
-static void select_master_clock(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void select_master_clock(struct comedi_device *dev,
+				const struct comedi_cmd *cmd)
 {
 	switch (board(dev)->layout) {
 	case LAYOUT_4020:
@@ -2483,7 +2541,8 @@ static void select_master_clock(struct comedi_device *dev, const struct comedi_c
 	}
 }
 
-static inline void dma_start_sync(struct comedi_device *dev, unsigned int channel)
+static inline void dma_start_sync(struct comedi_device *dev,
+				  unsigned int channel)
 {
 	unsigned long flags;
 
@@ -2491,12 +2550,12 @@ static inline void dma_start_sync(struct comedi_device *dev, unsigned int channe
 	spin_lock_irqsave(&dev->spinlock, flags);
 	if (channel)
 		writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT |
-			PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
+		       PLX_CLEAR_DMA_INTR_BIT,
+		       priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
 	else
 		writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT |
-			PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+		       PLX_CLEAR_DMA_INTR_BIT,
+		       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 }
 
@@ -2517,17 +2576,17 @@ static void set_ai_pacing(struct comedi_device *dev, struct comedi_cmd *cmd)
 
 	/*  load lower 16 bits of convert interval */
 	writew(convert_counter & 0xffff,
-		priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_LOWER_REG);
+	       priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_LOWER_REG);
 	DEBUG_PRINT("convert counter 0x%x\n", convert_counter);
 	/*  load upper 8 bits of convert interval */
 	writew((convert_counter >> 16) & 0xff,
-		priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
+	       priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
 	/*  load lower 16 bits of scan delay */
 	writew(scan_counter & 0xffff,
-		priv(dev)->main_iobase + ADC_DELAY_INTERVAL_LOWER_REG);
+	       priv(dev)->main_iobase + ADC_DELAY_INTERVAL_LOWER_REG);
 	/*  load upper 8 bits of scan delay */
 	writew((scan_counter >> 16) & 0xff,
-		priv(dev)->main_iobase + ADC_DELAY_INTERVAL_UPPER_REG);
+	       priv(dev)->main_iobase + ADC_DELAY_INTERVAL_UPPER_REG);
 	DEBUG_PRINT("scan counter 0x%x\n", scan_counter);
 }
 
@@ -2536,10 +2595,10 @@ static int use_internal_queue_6xxx(const struct comedi_cmd *cmd)
 	int i;
 	for (i = 0; i + 1 < cmd->chanlist_len; i++) {
 		if (CR_CHAN(cmd->chanlist[i + 1]) !=
-			CR_CHAN(cmd->chanlist[i]) + 1)
+		    CR_CHAN(cmd->chanlist[i]) + 1)
 			return 0;
 		if (CR_RANGE(cmd->chanlist[i + 1]) !=
-			CR_RANGE(cmd->chanlist[i]))
+		    CR_RANGE(cmd->chanlist[i]))
 			return 0;
 		if (CR_AREF(cmd->chanlist[i + 1]) != CR_AREF(cmd->chanlist[i]))
 			return 0;
@@ -2547,7 +2606,8 @@ static int use_internal_queue_6xxx(const struct comedi_cmd *cmd)
 	return 1;
 }
 
-static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static int setup_channel_queue(struct comedi_device *dev,
+			       const struct comedi_cmd *cmd)
 {
 	unsigned short bits;
 	int i;
@@ -2556,25 +2616,26 @@ static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cm
 		if (use_internal_queue_6xxx(cmd)) {
 			priv(dev)->hw_config_bits &= ~EXT_QUEUE_BIT;
 			writew(priv(dev)->hw_config_bits,
-				priv(dev)->main_iobase + HW_CONFIG_REG);
+			       priv(dev)->main_iobase + HW_CONFIG_REG);
 			bits = 0;
 			/*  set channel */
 			bits |= adc_chan_bits(CR_CHAN(cmd->chanlist[0]));
 			/*  set gain */
 			bits |= ai_range_bits_6xxx(dev,
-				CR_RANGE(cmd->chanlist[0]));
+						   CR_RANGE(cmd->chanlist[0]));
 			/*  set single-ended / differential */
 			bits |= se_diff_bit_6xxx(dev,
-				CR_AREF(cmd->chanlist[0]) == AREF_DIFF);
+						 CR_AREF(cmd->chanlist[0]) ==
+						 AREF_DIFF);
 			if (CR_AREF(cmd->chanlist[0]) == AREF_COMMON)
 				bits |= ADC_COMMON_BIT;
 			/*  set stop channel */
-			writew(adc_chan_bits(CR_CHAN(cmd->chanlist[cmd->
-							chanlist_len - 1])),
-				priv(dev)->main_iobase + ADC_QUEUE_HIGH_REG);
+			writew(adc_chan_bits
+			       (CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1])),
+			       priv(dev)->main_iobase + ADC_QUEUE_HIGH_REG);
 			/*  set start channel, and rest of settings */
 			writew(bits,
-				priv(dev)->main_iobase + ADC_QUEUE_LOAD_REG);
+			       priv(dev)->main_iobase + ADC_QUEUE_LOAD_REG);
 		} else {
 			/*  use external queue */
 			if (dev->write_subdev && dev->write_subdev->busy) {
@@ -2583,36 +2644,40 @@ static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cm
 			}
 			priv(dev)->hw_config_bits |= EXT_QUEUE_BIT;
 			writew(priv(dev)->hw_config_bits,
-				priv(dev)->main_iobase + HW_CONFIG_REG);
+			       priv(dev)->main_iobase + HW_CONFIG_REG);
 			/*  clear DAC buffer to prevent weird interactions */
 			writew(0,
-				priv(dev)->main_iobase + DAC_BUFFER_CLEAR_REG);
+			       priv(dev)->main_iobase + DAC_BUFFER_CLEAR_REG);
 			/*  clear queue pointer */
 			writew(0, priv(dev)->main_iobase + ADC_QUEUE_CLEAR_REG);
 			/*  load external queue */
 			for (i = 0; i < cmd->chanlist_len; i++) {
 				bits = 0;
 				/*  set channel */
-				bits |= adc_chan_bits(CR_CHAN(cmd->
-						chanlist[i]));
+				bits |=
+				    adc_chan_bits(CR_CHAN(cmd->chanlist[i]));
 				/*  set gain */
 				bits |= ai_range_bits_6xxx(dev,
-					CR_RANGE(cmd->chanlist[i]));
+							   CR_RANGE(cmd->
+								    chanlist
+								    [i]));
 				/*  set single-ended / differential */
 				bits |= se_diff_bit_6xxx(dev,
-					CR_AREF(cmd->chanlist[i]) == AREF_DIFF);
+							 CR_AREF(cmd->
+								 chanlist[i]) ==
+							 AREF_DIFF);
 				if (CR_AREF(cmd->chanlist[i]) == AREF_COMMON)
 					bits |= ADC_COMMON_BIT;
 				/*  mark end of queue */
 				if (i == cmd->chanlist_len - 1)
 					bits |= QUEUE_EOSCAN_BIT |
-						QUEUE_EOSEQ_BIT;
+					    QUEUE_EOSEQ_BIT;
 				writew(bits,
-					priv(dev)->main_iobase +
-					ADC_QUEUE_FIFO_REG);
+				       priv(dev)->main_iobase +
+				       ADC_QUEUE_FIFO_REG);
 				DEBUG_PRINT
-					("wrote 0x%x to external channel queue\n",
-					bits);
+				    ("wrote 0x%x to external channel queue\n",
+				     bits);
 			}
 			/* doing a queue clear is not specified in board docs,
 			 * but required for reliable operation */
@@ -2622,7 +2687,7 @@ static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cm
 		}
 	} else {
 		unsigned short old_cal_range_bits =
-			priv(dev)->i2c_cal_range_bits;
+		    priv(dev)->i2c_cal_range_bits;
 
 		priv(dev)->i2c_cal_range_bits &= ~ADC_SRC_4020_MASK;
 		/* select BNC inputs */
@@ -2634,23 +2699,24 @@ static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cm
 
 			if (range == 0)
 				priv(dev)->i2c_cal_range_bits |=
-					attenuate_bit(channel);
+				    attenuate_bit(channel);
 			else
 				priv(dev)->i2c_cal_range_bits &=
-					~attenuate_bit(channel);
+				    ~attenuate_bit(channel);
 		}
 		/*  update calibration/range i2c register only if necessary, as it is very slow */
 		if (old_cal_range_bits != priv(dev)->i2c_cal_range_bits) {
 			uint8_t i2c_data = priv(dev)->i2c_cal_range_bits;
 			i2c_write(dev, RANGE_CAL_I2C_ADDR, &i2c_data,
-				sizeof(i2c_data));
+				  sizeof(i2c_data));
 		}
 	}
 	return 0;
 }
 
 static inline void load_first_dma_descriptor(struct comedi_device *dev,
-	unsigned int dma_channel, unsigned int descriptor_bits)
+					     unsigned int dma_channel,
+					     unsigned int descriptor_bits)
 {
 	/* The transfer size, pci address, and local address registers
 	 * are supposedly unused during chained dma,
@@ -2659,20 +2725,20 @@ static inline void load_first_dma_descriptor(struct comedi_device *dev,
 	 * block.  Initializing them to zero seems to fix the problem. */
 	if (dma_channel) {
 		writel(0,
-			priv(dev)->plx9080_iobase + PLX_DMA1_TRANSFER_SIZE_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_TRANSFER_SIZE_REG);
 		writel(0, priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG);
 		writel(0,
-			priv(dev)->plx9080_iobase + PLX_DMA1_LOCAL_ADDRESS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_LOCAL_ADDRESS_REG);
 		writel(descriptor_bits,
-			priv(dev)->plx9080_iobase + PLX_DMA1_DESCRIPTOR_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_DESCRIPTOR_REG);
 	} else {
 		writel(0,
-			priv(dev)->plx9080_iobase + PLX_DMA0_TRANSFER_SIZE_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA0_TRANSFER_SIZE_REG);
 		writel(0, priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG);
 		writel(0,
-			priv(dev)->plx9080_iobase + PLX_DMA0_LOCAL_ADDRESS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA0_LOCAL_ADDRESS_REG);
 		writel(descriptor_bits,
-			priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
 	}
 }
 
@@ -2719,14 +2785,15 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			priv(dev)->adc_control1_bits |= TWO_CHANNEL_4020_BITS;
 		priv(dev)->adc_control1_bits &= ~ADC_LO_CHANNEL_4020_MASK;
 		priv(dev)->adc_control1_bits |=
-			adc_lo_chan_4020_bits(CR_CHAN(cmd->chanlist[0]));
+		    adc_lo_chan_4020_bits(CR_CHAN(cmd->chanlist[0]));
 		priv(dev)->adc_control1_bits &= ~ADC_HI_CHANNEL_4020_MASK;
 		priv(dev)->adc_control1_bits |=
-			adc_hi_chan_4020_bits(CR_CHAN(cmd->chanlist[cmd->
-					chanlist_len - 1]));
+		    adc_hi_chan_4020_bits(CR_CHAN
+					  (cmd->
+					   chanlist[cmd->chanlist_len - 1]));
 	}
 	writew(priv(dev)->adc_control1_bits,
-		priv(dev)->main_iobase + ADC_CONTROL1_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL1_REG);
 	DEBUG_PRINT("control1 bits 0x%x\n", priv(dev)->adc_control1_bits);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
@@ -2734,20 +2801,21 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	writew(0, priv(dev)->main_iobase + ADC_BUFFER_CLEAR_REG);
 
 	if ((cmd->flags & TRIG_WAKE_EOS) == 0 ||
-		board(dev)->layout == LAYOUT_4020) {
+	    board(dev)->layout == LAYOUT_4020) {
 		priv(dev)->ai_dma_index = 0;
 
 		/*  set dma transfer size */
 		for (i = 0; i < ai_dma_ring_count(board(dev)); i++)
 			priv(dev)->ai_dma_desc[i].transfer_size =
-				cpu_to_le32(dma_transfer_size(dev) *
-				sizeof(uint16_t));
+			    cpu_to_le32(dma_transfer_size(dev) *
+					sizeof(uint16_t));
 
 		/*  give location of first dma descriptor */
 		load_first_dma_descriptor(dev, 1,
-			priv(dev)->
-			ai_dma_desc_bus_addr | PLX_DESC_IN_PCI_BIT |
-			PLX_INTR_TERM_COUNT | PLX_XFER_LOCAL_TO_PCI);
+					  priv(dev)->ai_dma_desc_bus_addr |
+					  PLX_DESC_IN_PCI_BIT |
+					  PLX_INTR_TERM_COUNT |
+					  PLX_XFER_LOCAL_TO_PCI);
 
 		dma_start_sync(dev, 1);
 	}
@@ -2807,11 +2875,9 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
 	do {
 		/*  get least significant 15 bits */
 		read_index =
-			readw(priv(dev)->main_iobase +
-			ADC_READ_PNTR_REG) & 0x7fff;
+		    readw(priv(dev)->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
 		write_index =
-			readw(priv(dev)->main_iobase +
-			ADC_WRITE_PNTR_REG) & 0x7fff;
+		    readw(priv(dev)->main_iobase + ADC_WRITE_PNTR_REG) & 0x7fff;
 		/* Get most significant bits (grey code).  Different boards use different code
 		 * so use a scheme that doesn't depend on encoding.  This read must
 		 * occur after reading least significant 15 bits to avoid race
@@ -2824,11 +2890,12 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
 		write_segment = adc_upper_write_ptr_code(prepost_bits);
 
 		DEBUG_PRINT(" rd seg %i, wrt seg %i, rd idx %i, wrt idx %i\n",
-			read_segment, write_segment, read_index, write_index);
+			    read_segment, write_segment, read_index,
+			    write_index);
 
 		if (read_segment != write_segment)
 			num_samples =
-				priv(dev)->ai_fifo_segment_length - read_index;
+			    priv(dev)->ai_fifo_segment_length - read_index;
 		else
 			num_samples = write_index - read_index;
 
@@ -2850,7 +2917,8 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
 
 		for (i = 0; i < num_samples; i++) {
 			cfc_write_to_buffer(s,
-				readw(priv(dev)->main_iobase + ADC_FIFO_REG));
+					    readw(priv(dev)->main_iobase +
+						  ADC_FIFO_REG));
 		}
 
 	} while (read_segment != write_segment);
@@ -2870,9 +2938,9 @@ static void pio_drain_ai_fifo_32(struct comedi_device *dev)
 	unsigned int max_transfer = 100000;
 	uint32_t fifo_data;
 	int write_code =
-		readw(priv(dev)->main_iobase + ADC_WRITE_PNTR_REG) & 0x7fff;
+	    readw(priv(dev)->main_iobase + ADC_WRITE_PNTR_REG) & 0x7fff;
 	int read_code =
-		readw(priv(dev)->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
+	    readw(priv(dev)->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
 
 	if (cmd->stop_src == TRIG_COUNT) {
 		if (max_transfer > priv(dev)->ai_count) {
@@ -2888,8 +2956,7 @@ static void pio_drain_ai_fifo_32(struct comedi_device *dev)
 			i++;
 		}
 		read_code =
-			readw(priv(dev)->main_iobase +
-			ADC_READ_PNTR_REG) & 0x7fff;
+		    readw(priv(dev)->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
 	}
 	priv(dev)->ai_count -= i;
 }
@@ -2913,19 +2980,18 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 
 	if (channel)
 		pci_addr_reg =
-			priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG;
+		    priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG;
 	else
 		pci_addr_reg =
-			priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
+		    priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
 
 	/*  loop until we have read all the full buffers */
 	for (j = 0, next_transfer_addr = readl(pci_addr_reg);
-		(next_transfer_addr <
-			priv(dev)->ai_buffer_bus_addr[priv(dev)->ai_dma_index]
-			|| next_transfer_addr >=
-			priv(dev)->ai_buffer_bus_addr[priv(dev)->ai_dma_index] +
-			DMA_BUFFER_SIZE) && j < ai_dma_ring_count(board(dev));
-		j++) {
+	     (next_transfer_addr <
+	      priv(dev)->ai_buffer_bus_addr[priv(dev)->ai_dma_index]
+	      || next_transfer_addr >=
+	      priv(dev)->ai_buffer_bus_addr[priv(dev)->ai_dma_index] +
+	      DMA_BUFFER_SIZE) && j < ai_dma_ring_count(board(dev)); j++) {
 		/*  transfer data from dma buffer to comedi buffer */
 		num_samples = dma_transfer_size(dev);
 		if (async->cmd.stop_src == TRIG_COUNT) {
@@ -2934,15 +3000,16 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 			priv(dev)->ai_count -= num_samples;
 		}
 		cfc_write_array_to_buffer(dev->read_subdev,
-			priv(dev)->ai_buffer[priv(dev)->ai_dma_index],
-			num_samples * sizeof(uint16_t));
+					  priv(dev)->ai_buffer[priv(dev)->
+							       ai_dma_index],
+					  num_samples * sizeof(uint16_t));
 		priv(dev)->ai_dma_index =
-			(priv(dev)->ai_dma_index +
-			1) % ai_dma_ring_count(board(dev));
+		    (priv(dev)->ai_dma_index +
+		     1) % ai_dma_ring_count(board(dev));
 
 		DEBUG_PRINT("next buffer addr 0x%lx\n",
-			(unsigned long)priv(dev)->ai_buffer_bus_addr[priv(dev)->
-				ai_dma_index]);
+			    (unsigned long)priv(dev)->
+			    ai_buffer_bus_addr[priv(dev)->ai_dma_index]);
 		DEBUG_PRINT("pci addr reg 0x%x\n", next_transfer_addr);
 	}
 	/* XXX check for dma ring buffer overrun (use end-of-chain bit to mark last
@@ -2950,7 +3017,7 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 }
 
 void handle_ai_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned int plx_status)
+			 unsigned int plx_status)
 {
 	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_async *async = s->async;
@@ -2968,7 +3035,7 @@ void handle_ai_interrupt(struct comedi_device *dev, unsigned short status,
 	dma1_status = readb(priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
 	if (plx_status & ICS_DMA1_A) {	/*  dma chan 1 interrupt */
 		writeb((dma1_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
 		DEBUG_PRINT("dma1 status 0x%x\n", dma1_status);
 
 		if (dma1_status & PLX_DMA_EN_BIT) {
@@ -2983,9 +3050,9 @@ void handle_ai_interrupt(struct comedi_device *dev, unsigned short status,
 
 	/*  drain fifo with pio */
 	if ((status & ADC_DONE_BIT) ||
-		((cmd->flags & TRIG_WAKE_EOS) &&
-			(status & ADC_INTR_PENDING_BIT) &&
-			(board(dev)->layout != LAYOUT_4020))) {
+	    ((cmd->flags & TRIG_WAKE_EOS) &&
+	     (status & ADC_INTR_PENDING_BIT) &&
+	     (board(dev)->layout != LAYOUT_4020))) {
 		DEBUG_PRINT("pio fifo drain\n");
 		spin_lock_irqsave(&dev->spinlock, flags);
 		if (priv(dev)->ai_cmd_running) {
@@ -2996,7 +3063,7 @@ void handle_ai_interrupt(struct comedi_device *dev, unsigned short status,
 	}
 	/*  if we are have all the data, then quit */
 	if ((cmd->stop_src == TRIG_COUNT && priv(dev)->ai_count <= 0) ||
-		(cmd->stop_src == TRIG_EXT && (status & ADC_STOP_BIT))) {
+	    (cmd->stop_src == TRIG_EXT && (status & ADC_STOP_BIT))) {
 		async->events |= COMEDI_CB_EOA;
 	}
 
@@ -3026,14 +3093,15 @@ static int last_ao_dma_load_completed(struct comedi_device *dev)
 		return 0;
 
 	transfer_address =
-		readl(priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG);
+	    readl(priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG);
 	if (transfer_address != priv(dev)->ao_buffer_bus_addr[buffer_index])
 		return 0;
 
 	return 1;
 }
 
-static int ao_stopped_by_error(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static int ao_stopped_by_error(struct comedi_device *dev,
+			       const struct comedi_cmd *cmd)
 {
 	if (cmd->stop_src == TRIG_NONE)
 		return 1;
@@ -3047,10 +3115,10 @@ static int ao_stopped_by_error(struct comedi_device *dev, const struct comedi_cm
 }
 
 static inline int ao_dma_needs_restart(struct comedi_device *dev,
-	unsigned short dma_status)
+				       unsigned short dma_status)
 {
 	if ((dma_status & PLX_DMA_DONE_BIT) == 0 ||
-		(dma_status & PLX_DMA_EN_BIT) == 0)
+	    (dma_status & PLX_DMA_EN_BIT) == 0)
 		return 0;
 	if (last_ao_dma_load_completed(dev))
 		return 0;
@@ -3063,7 +3131,7 @@ static void restart_ao_dma(struct comedi_device *dev)
 	unsigned int dma_desc_bits;
 
 	dma_desc_bits =
-		readl(priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
+	    readl(priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
 	dma_desc_bits &= ~PLX_END_OF_CHAIN_BIT;
 	DEBUG_PRINT("restarting ao dma, descriptor reg 0x%x\n", dma_desc_bits);
 	load_first_dma_descriptor(dev, 0, dma_desc_bits);
@@ -3071,8 +3139,8 @@ static void restart_ao_dma(struct comedi_device *dev)
 	dma_start_sync(dev, 0);
 }
 
-static void handle_ao_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned int plx_status)
+static void handle_ao_interrupt(struct comedi_device *dev,
+				unsigned short status, unsigned int plx_status)
 {
 	struct comedi_subdevice *s = dev->write_subdev;
 	struct comedi_async *async;
@@ -3091,12 +3159,12 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned short status
 	dma0_status = readb(priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 	if (plx_status & ICS_DMA0_A) {	/*  dma chan 0 interrupt */
 		if ((dma0_status & PLX_DMA_EN_BIT)
-			&& !(dma0_status & PLX_DMA_DONE_BIT))
+		    && !(dma0_status & PLX_DMA_DONE_BIT))
 			writeb(PLX_DMA_EN_BIT | PLX_CLEAR_DMA_INTR_BIT,
-				priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+			       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 		else
 			writeb(PLX_CLEAR_DMA_INTR_BIT,
-				priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+			       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		DEBUG_PRINT("dma0 status 0x%x\n", dma0_status);
 		if (dma0_status & PLX_DMA_EN_BIT) {
@@ -3114,11 +3182,11 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned short status
 		if (ao_stopped_by_error(dev, cmd))
 			async->events |= COMEDI_CB_ERROR;
 		DEBUG_PRINT("plx dma0 desc reg 0x%x\n",
-			readl(priv(dev)->plx9080_iobase +
-				PLX_DMA0_DESCRIPTOR_REG));
+			    readl(priv(dev)->plx9080_iobase +
+				  PLX_DMA0_DESCRIPTOR_REG));
 		DEBUG_PRINT("plx dma0 address reg 0x%x\n",
-			readl(priv(dev)->plx9080_iobase +
-				PLX_DMA0_PCI_ADDRESS_REG));
+			    readl(priv(dev)->plx9080_iobase +
+				  PLX_DMA0_PCI_ADDRESS_REG));
 	}
 	cfc_handle_events(dev, s);
 }
@@ -3141,7 +3209,7 @@ static irqreturn_t handle_interrupt(int irq, void *d)
 	 * interrupt handler */
 	if (dev->attached == 0) {
 		DEBUG_PRINT("cb_pcidas64: premature interrupt, ignoring",
-			status);
+			    status);
 		return IRQ_HANDLED;
 	}
 	handle_ai_interrupt(dev, status, plx_status);
@@ -3192,7 +3260,7 @@ static int ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int range = CR_RANGE(insn->chanspec);
@@ -3203,14 +3271,14 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	/*  set range */
 	set_dac_range_bits(dev, &priv(dev)->dac_control1_bits, chan, range);
 	writew(priv(dev)->dac_control1_bits,
-		priv(dev)->main_iobase + DAC_CONTROL1_REG);
+	       priv(dev)->main_iobase + DAC_CONTROL1_REG);
 
 	/*  write to channel */
 	if (board(dev)->layout == LAYOUT_4020) {
 		writew(data[0] & 0xff,
-			priv(dev)->main_iobase + dac_lsb_4020_reg(chan));
+		       priv(dev)->main_iobase + dac_lsb_4020_reg(chan));
 		writew((data[0] >> 8) & 0xf,
-			priv(dev)->main_iobase + dac_msb_4020_reg(chan));
+		       priv(dev)->main_iobase + dac_msb_4020_reg(chan));
 	} else {
 		writew(data[0], priv(dev)->main_iobase + dac_convert_reg(chan));
 	}
@@ -3221,18 +3289,20 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 1;
 }
 
-static int ao_readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ao_readback_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = priv(dev)->ao_value[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static void set_dac_control0_reg(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void set_dac_control0_reg(struct comedi_device *dev,
+				 const struct comedi_cmd *cmd)
 {
 	unsigned int bits = DAC_ENABLE_BIT | WAVEFORM_GATE_LEVEL_BIT |
-		WAVEFORM_GATE_ENABLE_BIT | WAVEFORM_GATE_SELECT_BIT;
+	    WAVEFORM_GATE_ENABLE_BIT | WAVEFORM_GATE_SELECT_BIT;
 
 	if (cmd->start_src == TRIG_EXT) {
 		bits |= WAVEFORM_TRIG_EXT_BITS;
@@ -3249,7 +3319,8 @@ static void set_dac_control0_reg(struct comedi_device *dev, const struct comedi_
 	writew(bits, priv(dev)->main_iobase + DAC_CONTROL0_REG);
 }
 
-static void set_dac_control1_reg(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void set_dac_control1_reg(struct comedi_device *dev,
+				 const struct comedi_cmd *cmd)
 {
 	int i;
 
@@ -3259,14 +3330,15 @@ static void set_dac_control1_reg(struct comedi_device *dev, const struct comedi_
 		channel = CR_CHAN(cmd->chanlist[i]);
 		range = CR_RANGE(cmd->chanlist[i]);
 		set_dac_range_bits(dev, &priv(dev)->dac_control1_bits, channel,
-			range);
+				   range);
 	}
 	priv(dev)->dac_control1_bits |= DAC_SW_GATE_BIT;
 	writew(priv(dev)->dac_control1_bits,
-		priv(dev)->main_iobase + DAC_CONTROL1_REG);
+	       priv(dev)->main_iobase + DAC_CONTROL1_REG);
 }
 
-static void set_dac_select_reg(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void set_dac_select_reg(struct comedi_device *dev,
+			       const struct comedi_cmd *cmd)
 {
 	uint16_t bits;
 	unsigned int first_channel, last_channel;
@@ -3281,7 +3353,8 @@ static void set_dac_select_reg(struct comedi_device *dev, const struct comedi_cm
 	writew(bits, priv(dev)->main_iobase + DAC_SELECT_REG);
 }
 
-static void set_dac_interval_regs(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void set_dac_interval_regs(struct comedi_device *dev,
+				  const struct comedi_cmd *cmd)
 {
 	unsigned int divisor;
 
@@ -3294,13 +3367,13 @@ static void set_dac_interval_regs(struct comedi_device *dev, const struct comedi
 		divisor = max_counter_value;
 	}
 	writew(divisor & 0xffff,
-		priv(dev)->main_iobase + DAC_SAMPLE_INTERVAL_LOWER_REG);
+	       priv(dev)->main_iobase + DAC_SAMPLE_INTERVAL_LOWER_REG);
 	writew((divisor >> 16) & 0xff,
-		priv(dev)->main_iobase + DAC_SAMPLE_INTERVAL_UPPER_REG);
+	       priv(dev)->main_iobase + DAC_SAMPLE_INTERVAL_UPPER_REG);
 }
 
 static unsigned int load_ao_dma_buffer(struct comedi_device *dev,
-	const struct comedi_cmd *cmd)
+				       const struct comedi_cmd *cmd)
 {
 	unsigned int num_bytes, buffer_index, prev_buffer_index;
 	unsigned int next_bits;
@@ -3309,7 +3382,7 @@ static unsigned int load_ao_dma_buffer(struct comedi_device *dev,
 	prev_buffer_index = prev_ao_dma_index(dev);
 
 	DEBUG_PRINT("attempting to load ao buffer %i (0x%x)\n", buffer_index,
-		priv(dev)->ao_buffer_bus_addr[buffer_index]);
+		    priv(dev)->ao_buffer_bus_addr[buffer_index]);
 
 	num_bytes = comedi_buf_read_n_available(dev->write_subdev->async);
 	if (num_bytes > DMA_BUFFER_SIZE)
@@ -3324,9 +3397,11 @@ static unsigned int load_ao_dma_buffer(struct comedi_device *dev,
 	DEBUG_PRINT("loading %i bytes\n", num_bytes);
 
 	num_bytes = cfc_read_array_from_buffer(dev->write_subdev,
-		priv(dev)->ao_buffer[buffer_index], num_bytes);
+					       priv(dev)->
+					       ao_buffer[buffer_index],
+					       num_bytes);
 	priv(dev)->ao_dma_desc[buffer_index].transfer_size =
-		cpu_to_le32(num_bytes);
+	    cpu_to_le32(num_bytes);
 	/* set end of chain bit so we catch underruns */
 	next_bits = le32_to_cpu(priv(dev)->ao_dma_desc[buffer_index].next);
 	next_bits |= PLX_END_OF_CHAIN_BIT;
@@ -3348,7 +3423,7 @@ static void load_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
 	unsigned int num_bytes;
 	unsigned int next_transfer_addr;
 	void *pci_addr_reg =
-		priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
+	    priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
 	unsigned int buffer_index;
 
 	do {
@@ -3356,10 +3431,10 @@ static void load_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
 		/* don't overwrite data that hasn't been transferred yet */
 		next_transfer_addr = readl(pci_addr_reg);
 		if (next_transfer_addr >=
-			priv(dev)->ao_buffer_bus_addr[buffer_index]
-			&& next_transfer_addr <
-			priv(dev)->ao_buffer_bus_addr[buffer_index] +
-			DMA_BUFFER_SIZE)
+		    priv(dev)->ao_buffer_bus_addr[buffer_index]
+		    && next_transfer_addr <
+		    priv(dev)->ao_buffer_bus_addr[buffer_index] +
+		    DMA_BUFFER_SIZE)
 			return;
 		num_bytes = load_ao_dma_buffer(dev, cmd);
 	} while (num_bytes >= DMA_BUFFER_SIZE);
@@ -3377,13 +3452,14 @@ static int prep_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
 
 	num_bytes = (DAC_FIFO_SIZE / 2) * bytes_in_sample;
 	if (cmd->stop_src == TRIG_COUNT &&
-		num_bytes / bytes_in_sample > priv(dev)->ao_count)
+	    num_bytes / bytes_in_sample > priv(dev)->ao_count)
 		num_bytes = priv(dev)->ao_count * bytes_in_sample;
 	num_bytes = cfc_read_array_from_buffer(dev->write_subdev,
-		priv(dev)->ao_bounce_buffer, num_bytes);
+					       priv(dev)->ao_bounce_buffer,
+					       num_bytes);
 	for (i = 0; i < num_bytes / bytes_in_sample; i++) {
 		writew(priv(dev)->ao_bounce_buffer[i],
-			priv(dev)->main_iobase + DAC_FIFO_REG);
+		       priv(dev)->main_iobase + DAC_FIFO_REG);
 	}
 	priv(dev)->ao_count -= num_bytes / bytes_in_sample;
 	if (cmd->stop_src == TRIG_COUNT && priv(dev)->ao_count == 0)
@@ -3427,7 +3503,7 @@ static int ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	set_dac_select_reg(dev, cmd);
 	set_dac_interval_regs(dev, cmd);
 	load_first_dma_descriptor(dev, 0, priv(dev)->ao_dma_desc_bus_addr |
-		PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT);
+				  PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT);
 
 	set_dac_control1_reg(dev, cmd);
 	s->async->inttrig = ao_inttrig;
@@ -3436,7 +3512,7 @@ static int ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trig_num)
+		      unsigned int trig_num)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	int retval;
@@ -3459,7 +3535,7 @@ static int ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+		      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -3502,14 +3578,14 @@ static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 
 	/*  compatibility check */
 	if (cmd->convert_src == TRIG_EXT && cmd->scan_begin_src == TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
+	    cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
 		err++;
 
 	if (err)
@@ -3523,9 +3599,9 @@ static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 			err++;
 		}
 		if (get_ao_divisor(cmd->scan_begin_arg,
-				cmd->flags) > max_counter_value) {
+				   cmd->flags) > max_counter_value) {
 			cmd->scan_begin_arg =
-				(max_counter_value + 2) * TIMER_BASE;
+			    (max_counter_value + 2) * TIMER_BASE;
 			err++;
 		}
 	}
@@ -3547,8 +3623,7 @@ static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp_arg = cmd->scan_begin_arg;
 		cmd->scan_begin_arg =
-			get_divisor(cmd->scan_begin_arg,
-			cmd->flags) * TIMER_BASE;
+		    get_divisor(cmd->scan_begin_arg, cmd->flags) * TIMER_BASE;
 		if (tmp_arg != cmd->scan_begin_arg)
 			err++;
 	}
@@ -3561,7 +3636,7 @@ static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) != first_channel + i) {
 				comedi_error(dev,
-					"chanlist must use consecutive channels");
+					     "chanlist must use consecutive channels");
 				err++;
 				break;
 			}
@@ -3603,7 +3678,7 @@ static int dio_callback_4020(int dir, int port, int data, unsigned long iobase)
 }
 
 static int di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -3616,7 +3691,7 @@ static int di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] &= 0xf;
 	/*  zero bits we are going to change */
@@ -3631,8 +3706,9 @@ static int do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 2;
 }
 
-static int dio_60xx_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dio_60xx_config_insn(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask;
 
@@ -3653,19 +3729,19 @@ static int dio_60xx_config_insn(struct comedi_device *dev, struct comedi_subdevi
 	}
 
 	writeb(s->io_bits,
-		priv(dev)->dio_counter_iobase + DIO_DIRECTION_60XX_REG);
+	       priv(dev)->dio_counter_iobase + DIO_DIRECTION_60XX_REG);
 
 	return 1;
 }
 
 static int dio_60xx_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
 		s->state |= (data[0] & data[1]);
 		writeb(s->state,
-			priv(dev)->dio_counter_iobase + DIO_DATA_60XX_REG);
+		       priv(dev)->dio_counter_iobase + DIO_DATA_60XX_REG);
 	}
 
 	data[1] = readb(priv(dev)->dio_counter_iobase + DIO_DATA_60XX_REG);
@@ -3674,7 +3750,7 @@ static int dio_60xx_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static void caldac_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value)
+			 unsigned int value)
 {
 	priv(dev)->caldac_state[channel] = value;
 
@@ -3691,8 +3767,9 @@ static void caldac_write(struct comedi_device *dev, unsigned int channel,
 	}
 }
 
-static int calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int calib_write_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int channel = CR_CHAN(insn->chanspec);
 
@@ -3706,8 +3783,9 @@ static int calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *
 	return 1;
 }
 
-static int calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int calib_read_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	unsigned int channel = CR_CHAN(insn->chanspec);
 
@@ -3717,7 +3795,7 @@ static int calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 static void ad8402_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value)
+			 unsigned int value)
 {
 	static const int bitstream_length = 10;
 	unsigned int bit, register_bits;
@@ -3739,7 +3817,7 @@ static void ad8402_write(struct comedi_device *dev, unsigned int channel,
 		writew(register_bits, priv(dev)->main_iobase + CALIBRATION_REG);
 		udelay(ad8402_udelay);
 		writew(register_bits | SERIAL_CLOCK_BIT,
-			priv(dev)->main_iobase + CALIBRATION_REG);
+		       priv(dev)->main_iobase + CALIBRATION_REG);
 	}
 
 	udelay(ad8402_udelay);
@@ -3747,8 +3825,9 @@ static void ad8402_write(struct comedi_device *dev, unsigned int channel,
 }
 
 /* for pci-das6402/16, channel 0 is analog input gain and channel 1 is offset */
-static int ad8402_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ad8402_write_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	int channel = CR_CHAN(insn->chanspec);
 
@@ -3764,8 +3843,9 @@ static int ad8402_write_insn(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int ad8402_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ad8402_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int channel = CR_CHAN(insn->chanspec);
 
@@ -3781,7 +3861,7 @@ static uint16_t read_eeprom(struct comedi_device *dev, uint8_t address)
 	unsigned int bitstream = (read_command << 8) | address;
 	unsigned int bit;
 	void *const plx_control_addr =
-		priv(dev)->plx9080_iobase + PLX_CONTROL_REG;
+	    priv(dev)->plx9080_iobase + PLX_CONTROL_REG;
 	uint16_t value;
 	static const int value_length = 16;
 	static const int eeprom_udelay = 1;
@@ -3836,8 +3916,9 @@ static uint16_t read_eeprom(struct comedi_device *dev, uint8_t address)
 	return value;
 }
 
-static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int eeprom_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = read_eeprom(dev, CR_CHAN(insn->chanspec));
 
@@ -3853,7 +3934,7 @@ static void check_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 	unsigned int convert_divisor = 0, scan_divisor;
 	static const int min_convert_divisor = 3;
 	static const int max_convert_divisor =
-		max_counter_value + min_convert_divisor;
+	    max_counter_value + min_convert_divisor;
 	static const int min_scan_divisor_4020 = 2;
 	unsigned long long max_scan_divisor, min_scan_divisor;
 
@@ -3862,7 +3943,7 @@ static void check_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 			cmd->convert_arg = 0;
 		} else {
 			convert_divisor =
-				get_divisor(cmd->convert_arg, cmd->flags);
+			    get_divisor(cmd->convert_arg, cmd->flags);
 			if (convert_divisor > max_convert_divisor)
 				convert_divisor = max_convert_divisor;
 			if (convert_divisor < min_convert_divisor)
@@ -3878,8 +3959,8 @@ static void check_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 			/*  XXX check for integer overflows */
 			min_scan_divisor = convert_divisor * cmd->chanlist_len;
 			max_scan_divisor =
-				(convert_divisor * cmd->chanlist_len - 1) +
-				max_counter_value;
+			    (convert_divisor * cmd->chanlist_len - 1) +
+			    max_counter_value;
 		} else {
 			min_scan_divisor = min_scan_divisor_4020;
 			max_scan_divisor = max_counter_value + min_scan_divisor;
@@ -3931,7 +4012,8 @@ static int set_ai_fifo_size(struct comedi_device *dev, unsigned int num_samples)
 	num_fifo_entries = num_samples / fifo->sample_packing_ratio;
 
 	retval = set_ai_fifo_segment_length(dev,
-		num_fifo_entries / fifo->num_segments);
+					    num_fifo_entries /
+					    fifo->num_segments);
 	if (retval < 0)
 		return retval;
 
@@ -3946,12 +4028,12 @@ static int set_ai_fifo_size(struct comedi_device *dev, unsigned int num_samples)
 static unsigned int ai_fifo_size(struct comedi_device *dev)
 {
 	return priv(dev)->ai_fifo_segment_length *
-		board(dev)->ai_fifo->num_segments *
-		board(dev)->ai_fifo->sample_packing_ratio;
+	    board(dev)->ai_fifo->num_segments *
+	    board(dev)->ai_fifo->sample_packing_ratio;
 }
 
 static int set_ai_fifo_segment_length(struct comedi_device *dev,
-	unsigned int num_entries)
+				      unsigned int num_entries)
 {
 	static const int increment_size = 0x100;
 	const struct hw_fifo_info *const fifo = board(dev)->ai_fifo;
@@ -3970,12 +4052,12 @@ static int set_ai_fifo_segment_length(struct comedi_device *dev,
 	priv(dev)->fifo_size_bits &= ~fifo->fifo_size_reg_mask;
 	priv(dev)->fifo_size_bits |= bits;
 	writew(priv(dev)->fifo_size_bits,
-		priv(dev)->main_iobase + FIFO_SIZE_REG);
+	       priv(dev)->main_iobase + FIFO_SIZE_REG);
 
 	priv(dev)->ai_fifo_segment_length = num_increments * increment_size;
 
 	DEBUG_PRINT("set hardware fifo segment length to %i\n",
-		priv(dev)->ai_fifo_segment_length);
+		    priv(dev)->ai_fifo_segment_length);
 
 	return priv(dev)->ai_fifo_segment_length;
 }
@@ -4002,7 +4084,7 @@ static int set_ai_fifo_segment_length(struct comedi_device *dev,
 */
 
 static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-	uint8_t value)
+			     uint8_t value)
 {
 	static const int num_caldac_channels = 8;
 	static const int bitstream_length = 11;
@@ -4033,8 +4115,8 @@ static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
 }
 
 /* 4020 caldacs */
-static int caldac_i2c_write(struct comedi_device *dev, unsigned int caldac_channel,
-	unsigned int value)
+static int caldac_i2c_write(struct comedi_device *dev,
+			    unsigned int caldac_channel, unsigned int value)
 {
 	uint8_t serial_bytes[3];
 	uint8_t i2c_addr;
@@ -4108,8 +4190,8 @@ static void i2c_set_sda(struct comedi_device *dev, int state)
 		priv(dev)->plx_control_bits &= ~data_bit;
 		writel(priv(dev)->plx_control_bits, plx_control_addr);
 		udelay(i2c_high_udelay);
-	} else			/*  set data line low */
-	{
+	} else {		/*  set data line low */
+
 		priv(dev)->plx_control_bits |= data_bit;
 		writel(priv(dev)->plx_control_bits, plx_control_addr);
 		udelay(i2c_low_udelay);
@@ -4127,8 +4209,8 @@ static void i2c_set_scl(struct comedi_device *dev, int state)
 		priv(dev)->plx_control_bits &= ~clock_bit;
 		writel(priv(dev)->plx_control_bits, plx_control_addr);
 		udelay(i2c_high_udelay);
-	} else			/*  set clock line low */
-	{
+	} else {		/*  set clock line low */
+
 		priv(dev)->plx_control_bits |= clock_bit;
 		writel(priv(dev)->plx_control_bits, plx_control_addr);
 		udelay(i2c_low_udelay);
@@ -4180,7 +4262,7 @@ static void i2c_stop(struct comedi_device *dev)
 }
 
 static void i2c_write(struct comedi_device *dev, unsigned int address,
-	const uint8_t *data, unsigned int length)
+		      const uint8_t * data, unsigned int length)
 {
 	unsigned int i;
 	uint8_t bitstream;
diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c
index 8f3629416188..7a5d46ef1b77 100644
--- a/drivers/staging/comedi/drivers/cb_pcidda.c
+++ b/drivers/staging/comedi/drivers/cb_pcidda.c
@@ -115,13 +115,13 @@ Please report success/failure with other different cards to
 static const struct comedi_lrange cb_pcidda_ranges = {
 	6,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 }
 };
 
 /*
@@ -147,63 +147,64 @@ struct cb_pcidda_board {
 
 static const struct cb_pcidda_board cb_pcidda_boards[] = {
 	{
-	.name = "pci-dda02/12",
-	.status = 1,
-	.device_id = 0x20,
-	.ao_chans = 2,
-	.ao_bits = 12,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda02/12",
+	 .status = 1,
+	 .device_id = 0x20,
+	 .ao_chans = 2,
+	 .ao_bits = 12,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda04/12",
-	.status = 1,
-	.device_id = 0x21,
-	.ao_chans = 4,
-	.ao_bits = 12,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda04/12",
+	 .status = 1,
+	 .device_id = 0x21,
+	 .ao_chans = 4,
+	 .ao_bits = 12,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda08/12",
-	.status = 0,
-	.device_id = 0x22,
-	.ao_chans = 8,
-	.ao_bits = 12,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda08/12",
+	 .status = 0,
+	 .device_id = 0x22,
+	 .ao_chans = 8,
+	 .ao_bits = 12,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda02/16",
-	.status = 2,
-	.device_id = 0x23,
-	.ao_chans = 2,
-	.ao_bits = 16,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda02/16",
+	 .status = 2,
+	 .device_id = 0x23,
+	 .ao_chans = 2,
+	 .ao_bits = 16,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda04/16",
-	.status = 2,
-	.device_id = 0x24,
-	.ao_chans = 4,
-	.ao_bits = 16,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda04/16",
+	 .status = 2,
+	 .device_id = 0x24,
+	 .ao_chans = 4,
+	 .ao_bits = 16,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda08/16",
-	.status = 0,
-	.device_id = 0x25,
-	.ao_chans = 8,
-	.ao_bits = 16,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda08/16",
+	 .status = 0,
+	 .device_id = 0x25,
+	 .ao_chans = 8,
+	 .ao_bits = 16,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(cb_pcidda_pci_table) = {
-	{PCI_VENDOR_ID_CB, 0x0020, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0023, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0025, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_CB, 0x0020, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0023, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0025, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, cb_pcidda_pci_table);
@@ -239,11 +240,13 @@ struct cb_pcidda_private {
  */
 #define devpriv ((struct cb_pcidda_private *)dev->private)
 
-static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int cb_pcidda_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it);
 static int cb_pcidda_detach(struct comedi_device *dev);
 /* static int cb_pcidda_ai_rinsn(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data); */
-static int cb_pcidda_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int cb_pcidda_ao_winsn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
 /* static int cb_pcidda_ai_cmd(struct comedi_device *dev, struct *comedi_subdevice *s);*/
 /* static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd); */
@@ -251,11 +254,11 @@ static int cb_pcidda_ao_winsn(struct comedi_device *dev, struct comedi_subdevice
 
 static unsigned int cb_pcidda_serial_in(struct comedi_device *dev);
 static void cb_pcidda_serial_out(struct comedi_device *dev, unsigned int value,
-	unsigned int num_bits);
+				 unsigned int num_bits);
 static unsigned int cb_pcidda_read_eeprom(struct comedi_device *dev,
-	unsigned int address);
+					  unsigned int address);
 static void cb_pcidda_calibrate(struct comedi_device *dev, unsigned int channel,
-	unsigned int range);
+				unsigned int range);
 
 /*
  * The struct comedi_driver structure tells the Comedi core module
@@ -274,7 +277,8 @@ static struct comedi_driver driver_cb_pcidda = {
  * Attach is called by the Comedi core to configure the driver
  * for a particular board.
  */
-static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int cb_pcidda_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	struct pci_dev *pcidev;
@@ -294,29 +298,29 @@ static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *
 	printk("\n");
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		if (pcidev->vendor == PCI_VENDOR_ID_CB) {
 			if (it->options[0] || it->options[1]) {
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
 			for (index = 0; index < N_BOARDS; index++) {
 				if (cb_pcidda_boards[index].device_id ==
-					pcidev->device) {
+				    pcidev->device) {
 					goto found;
 				}
 			}
 		}
 	}
 	if (!pcidev) {
-		printk("Not a ComputerBoards/MeasurementComputing card on requested position\n");
+		printk
+		    ("Not a ComputerBoards/MeasurementComputing card on requested position\n");
 		return -EIO;
 	}
-      found:
+found:
 	devpriv->pci_dev = pcidev;
 	dev->board_ptr = cb_pcidda_boards + index;
 	/*  "thisboard" macro can be used from here. */
@@ -326,7 +330,8 @@ static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *
 	 * Enable PCI device and request regions.
 	 */
 	if (comedi_pci_enable(pcidev, thisboard->name)) {
-		printk("cb_pcidda: failed to enable PCI device and request regions\n");
+		printk
+		    ("cb_pcidda: failed to enable PCI device and request regions\n");
 		return -EIO;
 	}
 
@@ -334,14 +339,17 @@ static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *
  * Allocate the I/O ports.
  */
 	devpriv->digitalio =
-		pci_resource_start(devpriv->pci_dev, DIGITALIO_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, DIGITALIO_BADRINDEX);
 	devpriv->dac = pci_resource_start(devpriv->pci_dev, DAC_BADRINDEX);
 
 /*
  * Warn about the status of the driver.
  */
 	if (thisboard->status == 2)
-		printk("WARNING: DRIVER FOR THIS BOARD NOT CHECKED WITH MANUAL. " "WORKS ASSUMING FULL COMPATIBILITY WITH PCI-DDA08/12. " "PLEASE REPORT USAGE TO <ivanmr@altavista.com>.\n");
+		printk
+		    ("WARNING: DRIVER FOR THIS BOARD NOT CHECKED WITH MANUAL. "
+		     "WORKS ASSUMING FULL COMPATIBILITY WITH PCI-DDA08/12. "
+		     "PLEASE REPORT USAGE TO <ivanmr@altavista.com>.\n");
 
 /*
  * Initialize dev->board_name.
@@ -423,7 +431,8 @@ static int cb_pcidda_detach(struct comedi_device *dev)
  * I will program this later... ;-)
  */
 #if 0
-static int cb_pcidda_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int cb_pcidda_ai_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	printk("cb_pcidda_ai_cmd\n");
 	printk("subdev: %d\n", cmd->subdev);
@@ -442,8 +451,9 @@ static int cb_pcidda_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 #endif
 
 #if 0
-static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int cb_pcidda_ai_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -489,7 +499,7 @@ static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER
-		&& cmd->scan_begin_src != TRIG_EXT)
+	    && cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
@@ -569,21 +579,21 @@ static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		cb_pcidda_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				      cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		cb_pcidda_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				      cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -608,8 +618,9 @@ static int cb_pcidda_ns_to_timer(unsigned int *ns, int round)
 }
 #endif
 
-static int cb_pcidda_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidda_ao_winsn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int command;
 	unsigned int channel, range;
@@ -676,7 +687,7 @@ static unsigned int cb_pcidda_serial_in(struct comedi_device *dev)
 
 /* lowlevel write to eeprom/dac */
 static void cb_pcidda_serial_out(struct comedi_device *dev, unsigned int value,
-	unsigned int num_bits)
+				 unsigned int num_bits)
 {
 	int i;
 
@@ -692,7 +703,7 @@ static void cb_pcidda_serial_out(struct comedi_device *dev, unsigned int value,
 
 /* reads a 16 bit value from board's eeprom */
 static unsigned int cb_pcidda_read_eeprom(struct comedi_device *dev,
-	unsigned int address)
+					  unsigned int address)
 {
 	unsigned int i;
 	unsigned int cal2_bits;
@@ -725,8 +736,9 @@ static unsigned int cb_pcidda_read_eeprom(struct comedi_device *dev,
 }
 
 /* writes to 8 bit calibration dacs */
-static void cb_pcidda_write_caldac(struct comedi_device *dev, unsigned int caldac,
-	unsigned int channel, unsigned int value)
+static void cb_pcidda_write_caldac(struct comedi_device *dev,
+				   unsigned int caldac, unsigned int channel,
+				   unsigned int value)
 {
 	unsigned int cal2_bits;
 	unsigned int i;
@@ -787,14 +799,14 @@ static unsigned int fine_offset_channel(unsigned int ao_channel)
 
 /* returns eeprom address that provides offset for given ao channel and range */
 static unsigned int offset_eeprom_address(unsigned int ao_channel,
-	unsigned int range)
+					  unsigned int range)
 {
 	return 0x7 + 2 * range + 12 * ao_channel;
 }
 
 /* returns eeprom address that provides gain calibration for given ao channel and range */
 static unsigned int gain_eeprom_address(unsigned int ao_channel,
-	unsigned int range)
+					unsigned int range)
 {
 	return 0x8 + 2 * range + 12 * ao_channel;
 }
@@ -813,7 +825,7 @@ static unsigned int eeprom_fine_byte(unsigned int word)
 
 /* set caldacs to eeprom values for given channel and range */
 static void cb_pcidda_calibrate(struct comedi_device *dev, unsigned int channel,
-	unsigned int range)
+				unsigned int range)
 {
 	unsigned int coarse_offset, fine_offset, coarse_gain, fine_gain;
 
@@ -822,27 +834,27 @@ static void cb_pcidda_calibrate(struct comedi_device *dev, unsigned int channel,
 
 	/*  get values from eeprom data */
 	coarse_offset =
-		eeprom_coarse_byte(devpriv->
-		eeprom_data[offset_eeprom_address(channel, range)]);
+	    eeprom_coarse_byte(devpriv->eeprom_data
+			       [offset_eeprom_address(channel, range)]);
 	fine_offset =
-		eeprom_fine_byte(devpriv->
-		eeprom_data[offset_eeprom_address(channel, range)]);
+	    eeprom_fine_byte(devpriv->eeprom_data
+			     [offset_eeprom_address(channel, range)]);
 	coarse_gain =
-		eeprom_coarse_byte(devpriv->
-		eeprom_data[gain_eeprom_address(channel, range)]);
+	    eeprom_coarse_byte(devpriv->eeprom_data
+			       [gain_eeprom_address(channel, range)]);
 	fine_gain =
-		eeprom_fine_byte(devpriv->
-		eeprom_data[gain_eeprom_address(channel, range)]);
+	    eeprom_fine_byte(devpriv->eeprom_data
+			     [gain_eeprom_address(channel, range)]);
 
 	/*  set caldacs */
 	cb_pcidda_write_caldac(dev, caldac_number(channel),
-		coarse_offset_channel(channel), coarse_offset);
+			       coarse_offset_channel(channel), coarse_offset);
 	cb_pcidda_write_caldac(dev, caldac_number(channel),
-		fine_offset_channel(channel), fine_offset);
+			       fine_offset_channel(channel), fine_offset);
 	cb_pcidda_write_caldac(dev, caldac_number(channel),
-		coarse_gain_channel(channel), coarse_gain);
+			       coarse_gain_channel(channel), coarse_gain);
 	cb_pcidda_write_caldac(dev, caldac_number(channel),
-		fine_gain_channel(channel), fine_gain);
+			       fine_gain_channel(channel), fine_gain);
 }
 
 /*
diff --git a/drivers/staging/comedi/drivers/cb_pcidio.c b/drivers/staging/comedi/drivers/cb_pcidio.c
index dc701273167c..4d10bc31d461 100644
--- a/drivers/staging/comedi/drivers/cb_pcidio.c
+++ b/drivers/staging/comedi/drivers/cb_pcidio.c
@@ -63,23 +63,23 @@ struct pcidio_board {
 
 static const struct pcidio_board pcidio_boards[] = {
 	{
-	.name = "pci-dio24",
-	.n_8255 = 1,
-	.pcicontroler_badrindex = 1,
-	.dioregs_badrindex = 2,
-		},
+	 .name = "pci-dio24",
+	 .n_8255 = 1,
+	 .pcicontroler_badrindex = 1,
+	 .dioregs_badrindex = 2,
+	 },
 	{
-	.name = "pci-dio24h",
-	.n_8255 = 1,
-	.pcicontroler_badrindex = 1,
-	.dioregs_badrindex = 2,
-		},
+	 .name = "pci-dio24h",
+	 .n_8255 = 1,
+	 .pcicontroler_badrindex = 1,
+	 .dioregs_badrindex = 2,
+	 },
 	{
-	.name = "pci-dio48h",
-	.n_8255 = 2,
-	.pcicontroler_badrindex = 0,
-	.dioregs_badrindex = 1,
-		},
+	 .name = "pci-dio48h",
+	 .n_8255 = 2,
+	 .pcicontroler_badrindex = 0,
+	 .dioregs_badrindex = 1,
+	 },
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
@@ -87,10 +87,11 @@ static const struct pcidio_board pcidio_boards[] = {
 /* Please add your PCI vendor ID to comedidev.h, and it will be forwarded
  * upstream. */
 static DEFINE_PCI_DEVICE_TABLE(pcidio_pci_table) = {
-	{PCI_VENDOR_ID_CB, 0x0028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0014, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x000b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_CB, 0x0028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0014, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x000b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pcidio_pci_table);
@@ -127,7 +128,8 @@ struct pcidio_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcidio_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcidio_detach(struct comedi_device *dev);
 static struct comedi_driver driver_cb_pcidio = {
 	.driver_name = "cb_pcidio",
@@ -197,15 +199,13 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
  */
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_CB)
 			continue;
 		/*  loop through cards supported by this driver */
-		for (index = 0;
-			index < ARRAY_SIZE(pcidio_boards);
-			index++) {
+		for (index = 0; index < ARRAY_SIZE(pcidio_boards); index++) {
 			if (pcidio_pci_table[index].device != pcidev->device)
 				continue;
 
@@ -213,8 +213,7 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -224,10 +223,10 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	printk("No supported ComputerBoards/MeasurementComputing card found on "
-		"requested position\n");
+	       "requested position\n");
 	return -EIO;
 
-      found:
+found:
 
 /*
  * Initialize dev->board_name.  Note that we can use the "thisboard"
@@ -237,16 +236,17 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	devpriv->pci_dev = pcidev;
 	printk("Found %s on bus %i, slot %i\n", thisboard->name,
-		devpriv->pci_dev->bus->number,
-		PCI_SLOT(devpriv->pci_dev->devfn));
+	       devpriv->pci_dev->bus->number,
+	       PCI_SLOT(devpriv->pci_dev->devfn));
 	if (comedi_pci_enable(pcidev, thisboard->name)) {
-		printk("cb_pcidio: failed to enable PCI device and request regions\n");
+		printk
+		    ("cb_pcidio: failed to enable PCI device and request regions\n");
 		return -EIO;
 	}
 	devpriv->dio_reg_base
-		=
-		pci_resource_start(devpriv->pci_dev,
-		pcidio_boards[index].dioregs_badrindex);
+	    =
+	    pci_resource_start(devpriv->pci_dev,
+			       pcidio_boards[index].dioregs_badrindex);
 
 /*
  * Allocate the subdevice structures.  alloc_subdevice() is a
@@ -257,9 +257,9 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (i = 0; i < thisboard->n_8255; i++) {
 		subdev_8255_init(dev, dev->subdevices + i,
-			NULL, devpriv->dio_reg_base + i * 4);
+				 NULL, devpriv->dio_reg_base + i * 4);
 		printk(" subdev %d: base = 0x%lx\n", i,
-			devpriv->dio_reg_base + i * 4);
+		       devpriv->dio_reg_base + i * 4);
 	}
 
 	printk("attached\n");
diff --git a/drivers/staging/comedi/drivers/cb_pcimdas.c b/drivers/staging/comedi/drivers/cb_pcimdas.c
index 57d250c73abc..cbbca05acb96 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdas.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdas.c
@@ -103,29 +103,31 @@ struct cb_pcimdas_board {
 
 static const struct cb_pcimdas_board cb_pcimdas_boards[] = {
 	{
-	.name = "PCIM-DAS1602/16",
-	.device_id = 0x56,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 16,
-	.ai_speed = 10000,	/* ?? */
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.has_ao_fifo = 0,	/* ?? */
-	.ao_scan_speed = 10000,
-			/* ?? */
-	.fifo_size = 1024,
-	.dio_bits = 24,
-	.has_dio = 1,
+	 .name = "PCIM-DAS1602/16",
+	 .device_id = 0x56,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,	/* ?? */
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .has_ao_fifo = 0,	/* ?? */
+	 .ao_scan_speed = 10000,
+	 /* ?? */
+	 .fifo_size = 1024,
+	 .dio_bits = 24,
+	 .has_dio = 1,
 /*	.ranges = &cb_pcimdas_ranges, */
-		},
+	 },
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
  * only be used for PCI and ISA-PnP devices */
 static DEFINE_PCI_DEVICE_TABLE(cb_pcimdas_pci_table) = {
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0056, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0056, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, cb_pcimdas_pci_table);
@@ -176,7 +178,8 @@ struct cb_pcimdas_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int cb_pcimdas_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it);
 static int cb_pcimdas_detach(struct comedi_device *dev);
 static struct comedi_driver driver_cb_pcimdas = {
 	.driver_name = "cb_pcimdas",
@@ -185,12 +188,15 @@ static struct comedi_driver driver_cb_pcimdas = {
 	.detach = cb_pcimdas_detach,
 };
 
-static int cb_pcimdas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcimdas_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcimdas_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int cb_pcimdas_ai_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int cb_pcimdas_ao_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int cb_pcimdas_ao_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -198,7 +204,8 @@ static int cb_pcimdas_ao_rinsn(struct comedi_device *dev, struct comedi_subdevic
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int cb_pcimdas_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	struct pci_dev *pcidev;
@@ -219,22 +226,21 @@ static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig
 	printk("\n");
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
 			continue;
 		/*  loop through cards supported by this driver */
 		for (index = 0; index < N_BOARDS; index++) {
 			if (cb_pcimdas_boards[index].device_id !=
-				pcidev->device)
+			    pcidev->device)
 				continue;
 			/*  was a particular bus/slot requested? */
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -245,13 +251,13 @@ static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig
 	}
 
 	printk("No supported ComputerBoards/MeasurementComputing card found on "
-		"requested position\n");
+	       "requested position\n");
 	return -EIO;
 
-      found:
+found:
 
 	printk("Found %s on bus %i, slot %i\n", cb_pcimdas_boards[index].name,
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn));
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn));
 
 	/*  Warn about non-tested features */
 	switch (thisboard->device_id) {
@@ -259,7 +265,7 @@ static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig
 		break;
 	default:
 		printk("THIS CARD IS UNSUPPORTED.\n"
-			"PLEASE REPORT USAGE TO <mocelet@sucs.org>\n");
+		       "PLEASE REPORT USAGE TO <mocelet@sucs.org>\n");
 	};
 
 	if (comedi_pci_enable(pcidev, "cb_pcimdas")) {
@@ -373,8 +379,9 @@ static int cb_pcimdas_detach(struct comedi_device *dev)
  * "instructions" read/write data in "one-shot" or "software-triggered"
  * mode.
  */
-static int cb_pcimdas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcimdas_ai_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	unsigned int d;
@@ -438,8 +445,9 @@ static int cb_pcimdas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int cb_pcimdas_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcimdas_ao_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -466,8 +474,9 @@ static int cb_pcimdas_ao_winsn(struct comedi_device *dev, struct comedi_subdevic
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int cb_pcimdas_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcimdas_ao_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c
index 57bb1182480d..980fa0aacf92 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdda.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdda.c
@@ -118,16 +118,16 @@ enum DIO_METHODS {
 
 static const struct board_struct boards[] = {
 	{
-	.name = "cb_pcimdda06-16",
-	.device_id = PCI_ID_PCIM_DDA06_16,
-	.ao_chans = 6,
-	.ao_bits = 16,
-	.dio_chans = 24,
-	.dio_method = DIO_8255,
-	.dio_offset = 12,
-	.regs_badrindex = 3,
-	.reg_sz = 16,
-		}
+	 .name = "cb_pcimdda06-16",
+	 .device_id = PCI_ID_PCIM_DDA06_16,
+	 .ao_chans = 6,
+	 .ao_bits = 16,
+	 .dio_chans = 24,
+	 .dio_method = DIO_8255,
+	 .dio_offset = 12,
+	 .regs_badrindex = 3,
+	 .reg_sz = 16,
+	 }
 };
 
 /*
@@ -143,9 +143,10 @@ static const struct board_struct boards[] = {
 /* Please add your PCI vendor ID to comedidev.h, and it will be forwarded
  * upstream. */
 static DEFINE_PCI_DEVICE_TABLE(pci_table) = {
-	{PCI_VENDOR_ID_COMPUTERBOARDS, PCI_ID_PCIM_DDA06_16, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, PCI_ID_PCIM_DDA06_16, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci_table);
@@ -190,15 +191,15 @@ static struct comedi_driver cb_pcimdda_driver = {
 
 MODULE_AUTHOR("Calin A. Culianu <calin@rtlab.org>");
 MODULE_DESCRIPTION("Comedi low-level driver for the Computerboards PCIM-DDA "
-	"series.  Currently only supports PCIM-DDA06-16 (which "
-	"also happens to be the only board in this series. :) ) ");
+		   "series.  Currently only supports PCIM-DDA06-16 (which "
+		   "also happens to be the only board in this series. :) ) ");
 MODULE_LICENSE("GPL");
 COMEDI_PCI_INITCLEANUP_NOMODULE(cb_pcimdda_driver, pci_table);
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 
 /*---------------------------------------------------------------------------
   HELPER FUNCTION DECLARATIONS
@@ -207,7 +208,7 @@ static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 /* returns a maxdata value for a given n_bits */
 static inline unsigned int figure_out_maxdata(int bits)
 {
-	return ((unsigned int) 1 << bits) - 1;
+	return ((unsigned int)1 << bits) - 1;
 }
 
 /*
@@ -344,7 +345,7 @@ static int detach(struct comedi_device *dev)
 
 		if (devpriv->attached_successfully && thisboard)
 			printk("comedi%d: %s: detached\n", dev->minor,
-				thisboard->name);
+			       thisboard->name);
 
 	}
 
@@ -352,7 +353,7 @@ static int detach(struct comedi_device *dev)
 }
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -391,7 +392,7 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
    applications, I would imagine.
 */
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -431,8 +432,8 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it)
 	unsigned long registers;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
 			continue;
@@ -444,8 +445,7 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it)
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -454,20 +454,21 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it)
 			devpriv->pci_dev = pcidev;
 			dev->board_ptr = boards + index;
 			if (comedi_pci_enable(pcidev, thisboard->name)) {
-				printk("cb_pcimdda: Failed to enable PCI device and request regions\n");
+				printk
+				    ("cb_pcimdda: Failed to enable PCI device and request regions\n");
 				return -EIO;
 			}
 			registers =
-				pci_resource_start(devpriv->pci_dev,
-				REGS_BADRINDEX);
+			    pci_resource_start(devpriv->pci_dev,
+					       REGS_BADRINDEX);
 			devpriv->registers = registers;
 			devpriv->dio_registers
-				= devpriv->registers + thisboard->dio_offset;
+			    = devpriv->registers + thisboard->dio_offset;
 			return 0;
 		}
 	}
 
 	printk("cb_pcimdda: No supported ComputerBoards/MeasurementComputing "
-		"card found at the requested position\n");
+	       "card found at the requested position\n");
 	return -ENODEV;
 }
diff --git a/drivers/staging/comedi/drivers/comedi_bond.c b/drivers/staging/comedi/drivers/comedi_bond.c
index 45cd41f7fd29..cf39a24ddd4c 100644
--- a/drivers/staging/comedi/drivers/comedi_bond.c
+++ b/drivers/staging/comedi/drivers/comedi_bond.c
@@ -132,8 +132,8 @@ struct BondingBoard {
 
 static const struct BondingBoard bondingBoards[] = {
 	{
-		.name =	MODULE_NAME,
-	},
+	 .name = MODULE_NAME,
+	 },
 };
 
 /*
@@ -176,7 +176,8 @@ struct Private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int bonding_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int bonding_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int bonding_detach(struct comedi_device *dev);
 /** Build Private array of all devices.. */
 static int doDevConfig(struct comedi_device *dev, struct comedi_devconfig *it);
@@ -186,10 +187,10 @@ static void doDevUnconfig(struct comedi_device *dev);
 static void *Realloc(const void *ptr, size_t len, size_t old_len);
 
 static struct comedi_driver driver_bonding = {
-      .driver_name =	MODULE_NAME,
-      .module =		THIS_MODULE,
-      .attach =		bonding_attach,
-      .detach =		bonding_detach,
+	.driver_name = MODULE_NAME,
+	.module = THIS_MODULE,
+	.attach = bonding_attach,
+	.detach = bonding_detach,
 	/* It is not necessary to implement the following members if you are
 	 * writing a driver for a ISA PnP or PCI card */
 	/* Most drivers will support multiple types of boards by
@@ -208,15 +209,18 @@ static struct comedi_driver driver_bonding = {
 	 * the type of board in software.  ISA PnP, PCI, and PCMCIA
 	 * devices are such boards.
 	 */
-      .board_name =	&bondingBoards[0].name,
-      .offset =		sizeof(struct BondingBoard),
-      .num_names =	ARRAY_SIZE(bondingBoards),
+	.board_name = &bondingBoards[0].name,
+	.offset = sizeof(struct BondingBoard),
+	.num_names = ARRAY_SIZE(bondingBoards),
 };
 
-static int bonding_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
+static int bonding_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data);
-static int bonding_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-				   struct comedi_insn *insn, unsigned int *data);
+static int bonding_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -224,7 +228,8 @@ static int bonding_dio_insn_config(struct comedi_device *dev, struct comedi_subd
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int bonding_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int bonding_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 
@@ -293,7 +298,8 @@ static int bonding_detach(struct comedi_device *dev)
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int bonding_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
+static int bonding_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
 {
 #define LSAMPL_BITS (sizeof(unsigned int)*8)
@@ -317,14 +323,14 @@ static int bonding_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 
 		/* Argh, we have >= LSAMPL_BITS chans.. take all bits */
 		if (bdev->nchans >= LSAMPL_BITS)
-			subdevMask = (unsigned int) (-1);
+			subdevMask = (unsigned int)(-1);
 
 		writeMask = (data[0] >> num_done) & subdevMask;
 		dataBits = (data[1] >> num_done) & subdevMask;
 
 		/* Read/Write the new digital lines */
 		if (comedi_dio_bitfield(bdev->dev, bdev->subdev, writeMask,
-				&dataBits) != 2)
+					&dataBits) != 2)
 			return -EINVAL;
 
 		/* Make room for the new bits in data[1], the return value */
@@ -340,7 +346,8 @@ static int bonding_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return insn->n;
 }
 
-static int bonding_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int bonding_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
 				   struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec), ret, io_bits = s->io_bits;
@@ -366,7 +373,7 @@ static int bonding_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -435,7 +442,7 @@ static int doDevConfig(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		/* Do DIO, as that's all we support now.. */
 		while ((sdev = comedi_find_subdevice_by_type(d, COMEDI_SUBD_DIO,
-					sdev + 1)) > -1) {
+							     sdev + 1)) > -1) {
 			nchans = comedi_get_n_channels(d, sdev);
 			if (nchans <= 0) {
 				ERROR("comedi_get_n_channels() returned %d "
@@ -465,8 +472,8 @@ static int doDevConfig(struct comedi_device *dev, struct comedi_devconfig *it)
 			/* ergh.. ugly.. we need to realloc :(  */
 			tmp = devpriv->ndevs * sizeof(bdev);
 			devpriv->devs =
-				Realloc(devpriv->devs,
-				++devpriv->ndevs * sizeof(bdev), tmp);
+			    Realloc(devpriv->devs,
+				    ++devpriv->ndevs * sizeof(bdev), tmp);
 			if (!devpriv->devs) {
 				ERROR("Could not allocate memory. "
 				      "Out of memory?");
@@ -478,10 +485,9 @@ static int doDevConfig(struct comedi_device *dev, struct comedi_devconfig *it)
 	/** Append dev:subdev to devpriv->name */
 				char buf[20];
 				int left =
-					MAX_BOARD_NAME - strlen(devpriv->name) -
-					1;
+				    MAX_BOARD_NAME - strlen(devpriv->name) - 1;
 				snprintf(buf, sizeof(buf), "%d:%d ", dev->minor,
-					bdev->subdev);
+					 bdev->subdev);
 				buf[sizeof(buf) - 1] = 0;
 				strncat(devpriv->name, buf, left);
 			}
diff --git a/drivers/staging/comedi/drivers/comedi_fc.c b/drivers/staging/comedi/drivers/comedi_fc.c
index 8ab8e733afb6..f781154734ad 100644
--- a/drivers/staging/comedi/drivers/comedi_fc.c
+++ b/drivers/staging/comedi/drivers/comedi_fc.c
@@ -42,8 +42,8 @@ static void increment_scan_progress(struct comedi_subdevice *subd,
 }
 
 /* Writes an array of data points to comedi's buffer */
-unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *subd, void *data,
-				       unsigned int num_bytes)
+unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *subd,
+				       void *data, unsigned int num_bytes)
 {
 	struct comedi_async *async = subd->async;
 	unsigned int retval;
@@ -65,10 +65,11 @@ unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *subd, void *data
 
 	return num_bytes;
 }
+
 EXPORT_SYMBOL(cfc_write_array_to_buffer);
 
-unsigned int cfc_read_array_from_buffer(struct comedi_subdevice *subd, void *data,
-					unsigned int num_bytes)
+unsigned int cfc_read_array_from_buffer(struct comedi_subdevice *subd,
+					void *data, unsigned int num_bytes)
 {
 	struct comedi_async *async = subd->async;
 
@@ -83,9 +84,11 @@ unsigned int cfc_read_array_from_buffer(struct comedi_subdevice *subd, void *dat
 
 	return num_bytes;
 }
+
 EXPORT_SYMBOL(cfc_read_array_from_buffer);
 
-unsigned int cfc_handle_events(struct comedi_device *dev, struct comedi_subdevice *subd)
+unsigned int cfc_handle_events(struct comedi_device *dev,
+			       struct comedi_subdevice *subd)
 {
 	unsigned int events = subd->async->events;
 
@@ -99,6 +102,7 @@ unsigned int cfc_handle_events(struct comedi_device *dev, struct comedi_subdevic
 
 	return events;
 }
+
 EXPORT_SYMBOL(cfc_handle_events);
 
 MODULE_AUTHOR("Frank Mori Hess <fmhess@users.sourceforge.net>");
diff --git a/drivers/staging/comedi/drivers/comedi_fc.h b/drivers/staging/comedi/drivers/comedi_fc.h
index 494ae3f2aff6..4b2cfd327995 100644
--- a/drivers/staging/comedi/drivers/comedi_fc.h
+++ b/drivers/staging/comedi/drivers/comedi_fc.h
@@ -40,8 +40,8 @@ static inline unsigned int cfc_write_to_buffer(struct comedi_subdevice *subd,
 	return cfc_write_array_to_buffer(subd, &data, sizeof(data));
 };
 
-static inline unsigned int cfc_write_long_to_buffer(struct comedi_subdevice *subd,
-						    unsigned int data)
+static inline unsigned int cfc_write_long_to_buffer(struct comedi_subdevice
+						    *subd, unsigned int data)
 {
 	return cfc_write_array_to_buffer(subd, &data, sizeof(data));
 };
diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c
index f42897de640e..043afe4439c7 100644
--- a/drivers/staging/comedi/drivers/comedi_parport.c
+++ b/drivers/staging/comedi/drivers/comedi_parport.c
@@ -91,13 +91,14 @@ pin, which can be used to wake up tasks.
 #define PARPORT_B 1
 #define PARPORT_C 2
 
-static int parport_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int parport_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int parport_detach(struct comedi_device *dev);
 static struct comedi_driver driver_parport = {
-      .driver_name =	"comedi_parport",
-      .module =		THIS_MODULE,
-      .attach =		parport_attach,
-      .detach =		parport_detach,
+	.driver_name = "comedi_parport",
+	.module = THIS_MODULE,
+	.attach = parport_attach,
+	.detach = parport_detach,
 };
 
 COMEDI_INITCLEANUP(driver_parport);
@@ -124,7 +125,8 @@ static int parport_insn_a(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 2;
 }
 
-static int parport_insn_config_a(struct comedi_device *dev, struct comedi_subdevice *s,
+static int parport_insn_config_a(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
@@ -168,7 +170,8 @@ static int parport_insn_c(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 2;
 }
 
-static int parport_intr_insn(struct comedi_device *dev, struct comedi_subdevice *s,
+static int parport_intr_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
 			     struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
@@ -178,7 +181,8 @@ static int parport_intr_insn(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int parport_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+static int parport_intr_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
 				struct comedi_cmd *cmd)
 {
 	int err = 0;
@@ -253,7 +257,8 @@ static int parport_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int parport_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int parport_intr_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	devpriv->c_data |= 0x10;
 	outb(devpriv->c_data, dev->iobase + PARPORT_C);
@@ -263,7 +268,8 @@ static int parport_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int parport_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int parport_intr_cancel(struct comedi_device *dev,
+			       struct comedi_subdevice *s)
 {
 	printk(KERN_DEBUG "parport_intr_cancel()\n");
 
@@ -292,7 +298,8 @@ static irqreturn_t parport_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static int parport_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int parport_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int ret;
 	unsigned int irq;
diff --git a/drivers/staging/comedi/drivers/comedi_test.c b/drivers/staging/comedi/drivers/comedi_test.c
index 9b8cf62973be..ef83a1a445ba 100644
--- a/drivers/staging/comedi/drivers/comedi_test.c
+++ b/drivers/staging/comedi/drivers/comedi_test.c
@@ -69,11 +69,11 @@ struct waveform_board {
 
 static const struct waveform_board waveform_boards[] = {
 	{
-		.name =		"comedi_test",
-		.ai_chans =	N_CHANS,
-		.ai_bits =	16,
-		.have_dio =	0,
-	},
+	 .name = "comedi_test",
+	 .ai_chans = N_CHANS,
+	 .ai_bits = 16,
+	 .have_dio = 0,
+	 },
 };
 
 #define thisboard ((const struct waveform_board *)dev->board_ptr)
@@ -84,7 +84,7 @@ struct waveform_private {
 	struct timeval last;	/* time at which last timer interrupt occured */
 	unsigned int uvolt_amplitude;	/* waveform amplitude in microvolts */
 	unsigned long usec_period;	/* waveform period in microseconds */
-	unsigned long usec_current; /* current time (modulo waveform period) */
+	unsigned long usec_current;	/* current time (modulo waveform period) */
 	unsigned long usec_remainder;	/* usec since last scan; */
 	unsigned long ai_count;	/* number of conversions remaining */
 	unsigned int scan_period;	/* scan period in usec */
@@ -94,36 +94,42 @@ struct waveform_private {
 };
 #define devpriv ((struct waveform_private *)dev->private)
 
-static int waveform_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int waveform_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int waveform_detach(struct comedi_device *dev);
 static struct comedi_driver driver_waveform = {
-      .driver_name =	"comedi_test",
-      .module =		THIS_MODULE,
-      .attach =		waveform_attach,
-      .detach =		waveform_detach,
-      .board_name =	&waveform_boards[0].name,
-      .offset =		sizeof(struct waveform_board),
-      .num_names =	ARRAY_SIZE(waveform_boards),
+	.driver_name = "comedi_test",
+	.module = THIS_MODULE,
+	.attach = waveform_attach,
+	.detach = waveform_detach,
+	.board_name = &waveform_boards[0].name,
+	.offset = sizeof(struct waveform_board),
+	.num_names = ARRAY_SIZE(waveform_boards),
 };
 
 COMEDI_INITCLEANUP(driver_waveform);
 
-static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_cmd *cmd);
-static int waveform_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int waveform_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static int waveform_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
+static int waveform_ai_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s);
+static int waveform_ai_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data);
-static int waveform_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ao_insn_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
 				  struct comedi_insn *insn, unsigned int *data);
 static short fake_sawtooth(struct comedi_device *dev, unsigned int range,
-			     unsigned long current_time);
+			   unsigned long current_time);
 static short fake_squarewave(struct comedi_device *dev, unsigned int range,
-			       unsigned long current_time);
-static short fake_flatline(struct comedi_device *dev, unsigned int range,
 			     unsigned long current_time);
+static short fake_flatline(struct comedi_device *dev, unsigned int range,
+			   unsigned long current_time);
 static short fake_waveform(struct comedi_device *dev, unsigned int channel,
-			     unsigned int range, unsigned long current_time);
+			   unsigned int range, unsigned long current_time);
 
 /* 1000 nanosec in a microsec */
 static const int nano_per_micro = 1000;
@@ -132,9 +138,9 @@ static const int nano_per_micro = 1000;
 static const struct comedi_lrange waveform_ai_ranges = {
 	2,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 }
 };
 
 /*
@@ -144,7 +150,7 @@ static const struct comedi_lrange waveform_ai_ranges = {
 */
 static void waveform_ai_interrupt(unsigned long arg)
 {
-	struct comedi_device *dev = (struct comedi_device *) arg;
+	struct comedi_device *dev = (struct comedi_device *)arg;
 	struct comedi_async *async = dev->read_subdev->async;
 	struct comedi_cmd *cmd = &async->cmd;
 	unsigned int i, j;
@@ -156,27 +162,34 @@ static void waveform_ai_interrupt(unsigned long arg)
 	do_gettimeofday(&now);
 
 	elapsed_time =
-		1000000 * (now.tv_sec - devpriv->last.tv_sec) + now.tv_usec -
-		devpriv->last.tv_usec;
+	    1000000 * (now.tv_sec - devpriv->last.tv_sec) + now.tv_usec -
+	    devpriv->last.tv_usec;
 	devpriv->last = now;
 	num_scans =
-		(devpriv->usec_remainder + elapsed_time) / devpriv->scan_period;
+	    (devpriv->usec_remainder + elapsed_time) / devpriv->scan_period;
 	devpriv->usec_remainder =
-		(devpriv->usec_remainder + elapsed_time) % devpriv->scan_period;
+	    (devpriv->usec_remainder + elapsed_time) % devpriv->scan_period;
 	async->events = 0;
 
 	for (i = 0; i < num_scans; i++) {
 		for (j = 0; j < cmd->chanlist_len; j++) {
 			cfc_write_to_buffer(dev->read_subdev,
-				fake_waveform(dev, CR_CHAN(cmd->chanlist[j]),
-					CR_RANGE(cmd->chanlist[j]),
-					devpriv->usec_current +
-					i * devpriv->scan_period +
-					j * devpriv->convert_period));
+					    fake_waveform(dev,
+							  CR_CHAN(cmd->
+								  chanlist[j]),
+							  CR_RANGE(cmd->
+								   chanlist[j]),
+							  devpriv->
+							  usec_current +
+							  i *
+							  devpriv->scan_period +
+							  j *
+							  devpriv->
+							  convert_period));
 		}
 		devpriv->ai_count++;
 		if (cmd->stop_src == TRIG_COUNT
-			&& devpriv->ai_count >= cmd->stop_arg) {
+		    && devpriv->ai_count >= cmd->stop_arg) {
 			async->events |= COMEDI_CB_EOA;
 			break;
 		}
@@ -193,7 +206,8 @@ static void waveform_ai_interrupt(unsigned long arg)
 	comedi_event(dev, dev->read_subdev);
 }
 
-static int waveform_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int waveform_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int amplitude = it->options[0];
@@ -255,8 +269,8 @@ static int waveform_attach(struct comedi_device *dev, struct comedi_devconfig *i
 	devpriv->timer.data = (unsigned long)dev;
 
 	printk(KERN_INFO "comedi%d: comedi_test: "
-		"%i microvolt, %li microsecond waveform attached\n", dev->minor,
-		devpriv->uvolt_amplitude, devpriv->usec_period);
+	       "%i microvolt, %li microsecond waveform attached\n", dev->minor,
+	       devpriv->uvolt_amplitude, devpriv->usec_period);
 	return 1;
 }
 
@@ -270,7 +284,8 @@ static int waveform_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_cmd *cmd)
 {
 	int err = 0;
@@ -336,10 +351,10 @@ static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 			err++;
 		}
 		if (cmd->convert_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->chanlist_len) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->chanlist_len;
+			    cmd->convert_arg * cmd->chanlist_len;
 			err++;
 		}
 	}
@@ -377,8 +392,8 @@ static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 		tmp = cmd->scan_begin_arg;
 		/* round to nearest microsec */
 		cmd->scan_begin_arg =
-			nano_per_micro * ((tmp +
-				(nano_per_micro / 2)) / nano_per_micro);
+		    nano_per_micro * ((tmp +
+				       (nano_per_micro / 2)) / nano_per_micro);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -386,8 +401,8 @@ static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 		tmp = cmd->convert_arg;
 		/* round to nearest microsec */
 		cmd->convert_arg =
-			nano_per_micro * ((tmp +
-				(nano_per_micro / 2)) / nano_per_micro);
+		    nano_per_micro * ((tmp +
+				       (nano_per_micro / 2)) / nano_per_micro);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -398,13 +413,14 @@ static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int waveform_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int waveform_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 
 	if (cmd->flags & TRIG_RT) {
 		comedi_error(dev,
-			"commands at RT priority not supported in this driver");
+			     "commands at RT priority not supported in this driver");
 		return -1;
 	}
 
@@ -430,7 +446,8 @@ static int waveform_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 	return 0;
 }
 
-static int waveform_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int waveform_ai_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	devpriv->timer_running = 0;
 	del_timer(&devpriv->timer);
@@ -438,12 +455,13 @@ static int waveform_ai_cancel(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static short fake_sawtooth(struct comedi_device *dev, unsigned int range_index,
-			     unsigned long current_time)
+			   unsigned long current_time)
 {
 	struct comedi_subdevice *s = dev->read_subdev;
 	unsigned int offset = s->maxdata / 2;
 	u64 value;
-	const struct comedi_krange *krange = &s->range_table->range[range_index];
+	const struct comedi_krange *krange =
+	    &s->range_table->range[range_index];
 	u64 binary_amplitude;
 
 	binary_amplitude = s->maxdata;
@@ -458,13 +476,16 @@ static short fake_sawtooth(struct comedi_device *dev, unsigned int range_index,
 
 	return offset + value;
 }
-static short fake_squarewave(struct comedi_device *dev, unsigned int range_index,
-			       unsigned long current_time)
+
+static short fake_squarewave(struct comedi_device *dev,
+			     unsigned int range_index,
+			     unsigned long current_time)
 {
 	struct comedi_subdevice *s = dev->read_subdev;
 	unsigned int offset = s->maxdata / 2;
 	u64 value;
-	const struct comedi_krange *krange = &s->range_table->range[range_index];
+	const struct comedi_krange *krange =
+	    &s->range_table->range[range_index];
 	current_time %= devpriv->usec_period;
 
 	value = s->maxdata;
@@ -478,14 +499,14 @@ static short fake_squarewave(struct comedi_device *dev, unsigned int range_index
 }
 
 static short fake_flatline(struct comedi_device *dev, unsigned int range_index,
-			     unsigned long current_time)
+			   unsigned long current_time)
 {
 	return dev->read_subdev->maxdata / 2;
 }
 
 /* generates a different waveform depending on what channel is read */
 static short fake_waveform(struct comedi_device *dev, unsigned int channel,
-			     unsigned int range, unsigned long current_time)
+			   unsigned int range, unsigned long current_time)
 {
 	enum {
 		SAWTOOTH_CHAN,
@@ -505,7 +526,8 @@ static short fake_waveform(struct comedi_device *dev, unsigned int channel,
 	return fake_flatline(dev, range, current_time);
 }
 
-static int waveform_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ai_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
 {
 	int i, chan = CR_CHAN(insn->chanspec);
@@ -516,7 +538,8 @@ static int waveform_ai_insn_read(struct comedi_device *dev, struct comedi_subdev
 	return insn->n;
 }
 
-static int waveform_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ao_insn_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
 				  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, chan = CR_CHAN(insn->chanspec);
diff --git a/drivers/staging/comedi/drivers/contec_pci_dio.c b/drivers/staging/comedi/drivers/contec_pci_dio.c
index 6c58e9990323..b16d652f7763 100644
--- a/drivers/staging/comedi/drivers/contec_pci_dio.c
+++ b/drivers/staging/comedi/drivers/contec_pci_dio.c
@@ -57,9 +57,10 @@ static const struct contec_board contec_boards[] = {
 
 #define PCI_DEVICE_ID_PIO1616L 0x8172
 static DEFINE_PCI_DEVICE_TABLE(contec_pci_table) = {
-	{PCI_VENDOR_ID_CONTEC, PCI_DEVICE_ID_PIO1616L, PCI_ANY_ID, PCI_ANY_ID,
-		0, 0, PIO1616L},
-	{0}
+	{
+	PCI_VENDOR_ID_CONTEC, PCI_DEVICE_ID_PIO1616L, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, PIO1616L}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, contec_pci_table);
@@ -75,7 +76,8 @@ struct contec_private {
 
 #define devpriv ((struct contec_private *)dev->private)
 
-static int contec_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int contec_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int contec_detach(struct comedi_device *dev);
 static struct comedi_driver driver_contec = {
 	.driver_name = "contec_pci_dio",
@@ -85,14 +87,16 @@ static struct comedi_driver driver_contec = {
 };
 
 /* Classic digital IO */
-static int contec_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int contec_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int contec_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int contec_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 #if 0
 static int contec_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			  struct comedi_cmd *cmd);
 
 static int contec_ns_to_timer(unsigned int *ns, int round);
 #endif
@@ -113,22 +117,22 @@ static int contec_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return -ENOMEM;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 
 		if (pcidev->vendor == PCI_VENDOR_ID_CONTEC &&
-			pcidev->device == PCI_DEVICE_ID_PIO1616L) {
+		    pcidev->device == PCI_DEVICE_ID_PIO1616L) {
 			if (it->options[0] || it->options[1]) {
 				/* Check bus and slot. */
 				if (it->options[0] != pcidev->bus->number ||
-					it->options[1] !=
-					PCI_SLOT(pcidev->devfn)) {
+				    it->options[1] != PCI_SLOT(pcidev->devfn)) {
 					continue;
 				}
 			}
 			devpriv->pci_dev = pcidev;
 			if (comedi_pci_enable(pcidev, "contec_pci_dio")) {
-				printk("error enabling PCI device and request regions!\n");
+				printk
+				    ("error enabling PCI device and request regions!\n");
 				return -EIO;
 			}
 			dev->iobase = pci_resource_start(pcidev, 0);
@@ -180,7 +184,7 @@ static int contec_detach(struct comedi_device *dev)
 
 #if 0
 static int contec_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			  struct comedi_cmd *cmd)
 {
 	printk("contec_cmdtest called\n");
 	return 0;
@@ -192,8 +196,9 @@ static int contec_ns_to_timer(unsigned int *ns, int round)
 }
 #endif
 
-static int contec_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int contec_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	printk("contec_do_insn_bits called\n");
@@ -206,14 +211,15 @@ static int contec_do_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 		s->state &= ~data[0];
 		s->state |= data[0] & data[1];
 		printk("  out: %d on %lx\n", s->state,
-			dev->iobase + thisboard->out_offs);
+		       dev->iobase + thisboard->out_offs);
 		outw(s->state, dev->iobase + thisboard->out_offs);
 	}
 	return 2;
 }
 
-static int contec_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int contec_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	printk("contec_di_insn_bits called\n");
diff --git a/drivers/staging/comedi/drivers/daqboard2000.c b/drivers/staging/comedi/drivers/daqboard2000.c
index d4526c616a99..078ec273b277 100644
--- a/drivers/staging/comedi/drivers/daqboard2000.c
+++ b/drivers/staging/comedi/drivers/daqboard2000.c
@@ -107,13 +107,10 @@ Configuration options:
 		  |    	   +---------------- Unipolar
 		  +------------------------- Correction gain high
 
-
-
    999. The card seems to have an incredible amount of capabilities, but
         trying to reverse engineer them from the Windows source is beyond my
 	patience.
 
-
  */
 
 #include "../comedidev.h"
@@ -147,25 +144,32 @@ Configuration options:
 
 /* Available ranges */
 static const struct comedi_lrange range_daqboard2000_ai = { 13, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625),
-			RANGE(-0.3125, 0.3125),
-			RANGE(-0.156, 0.156),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-			RANGE(0, 0.625),
-			RANGE(0, 0.3125)
-	}
+								 RANGE(-10, 10),
+								 RANGE(-5, 5),
+								 RANGE(-2.5,
+								       2.5),
+								 RANGE(-1.25,
+								       1.25),
+								 RANGE(-0.625,
+								       0.625),
+								 RANGE(-0.3125,
+								       0.3125),
+								 RANGE(-0.156,
+								       0.156),
+								 RANGE(0, 10),
+								 RANGE(0, 5),
+								 RANGE(0, 2.5),
+								 RANGE(0, 1.25),
+								 RANGE(0,
+								       0.625),
+								 RANGE(0,
+								       0.3125)
+								 }
 };
 
 static const struct comedi_lrange range_daqboard2000_ao = { 1, {
-			RANGE(-10, 10)
-	}
+								RANGE(-10, 10)
+								}
 };
 
 struct daqboard2000_hw {
@@ -297,7 +301,8 @@ struct daqboard2000_hw {
 #define DAQBOARD2000_PosRefDacSelect             0x0100
 #define DAQBOARD2000_NegRefDacSelect             0x0000
 
-static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int daqboard2000_attach(struct comedi_device *dev,
+			       struct comedi_devconfig *it);
 static int daqboard2000_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_daqboard2000 = {
@@ -320,8 +325,9 @@ static const struct daq200_boardtype boardtypes[] = {
 #define this_board ((const struct daq200_boardtype *)dev->board_ptr)
 
 static DEFINE_PCI_DEVICE_TABLE(daqboard2000_pci_table) = {
-	{0x1616, 0x0409, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	0x1616, 0x0409, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, daqboard2000_pci_table);
@@ -394,17 +400,18 @@ static void setup_sampling(struct comedi_device *dev, int chan, int gain)
 	writeAcqScanListEntry(dev, word3);
 }
 
-static int daqboard2000_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqboard2000_ai_insn_read(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	int i;
 	struct daqboard2000_hw *fpga = devpriv->daq;
 	int gain, chan, timeout;
 
 	fpga->acqControl =
-		DAQBOARD2000_AcqResetScanListFifo |
-		DAQBOARD2000_AcqResetResultsFifo |
-		DAQBOARD2000_AcqResetConfigPipe;
+	    DAQBOARD2000_AcqResetScanListFifo |
+	    DAQBOARD2000_AcqResetResultsFifo | DAQBOARD2000_AcqResetConfigPipe;
 
 	/* If pacer clock is not set to some high value (> 10 us), we
 	   risk multiple samples to be put into the result FIFO. */
@@ -436,9 +443,8 @@ static int daqboard2000_ai_insn_read(struct comedi_device *dev, struct comedi_su
 			/* udelay(2); */
 		}
 		for (timeout = 0; timeout < 20; timeout++) {
-			if (fpga->
-				acqControl &
-				DAQBOARD2000_AcqResultsFIFOHasValidData) {
+			if (fpga->acqControl &
+			    DAQBOARD2000_AcqResultsFIFOHasValidData) {
 				break;
 			}
 			/* udelay(2); */
@@ -451,8 +457,10 @@ static int daqboard2000_ai_insn_read(struct comedi_device *dev, struct comedi_su
 	return i;
 }
 
-static int daqboard2000_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqboard2000_ao_insn_read(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -464,8 +472,10 @@ static int daqboard2000_ao_insn_read(struct comedi_device *dev, struct comedi_su
 	return i;
 }
 
-static int daqboard2000_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqboard2000_ao_insn_write(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -521,7 +531,7 @@ static void daqboard2000_pulseProgPin(struct comedi_device *dev)
 	writel(DAQBOARD2000_SECRProgPinHi, devpriv->plx + 0x6c);
 	udelay(10000);
 	writel(DAQBOARD2000_SECRProgPinLo, devpriv->plx + 0x6c);
-	udelay(10000);	/* Not in the original code, but I like symmetry... */
+	udelay(10000);		/* Not in the original code, but I like symmetry... */
 }
 
 static int daqboard2000_pollCPLD(struct comedi_device *dev, int mask)
@@ -550,14 +560,14 @@ static int daqboard2000_writeCPLD(struct comedi_device *dev, int data)
 	udelay(10);
 	writew(data, devpriv->daq + 0x1000);
 	if ((readw(devpriv->daq + 0x1000) & DAQBOARD2000_CPLD_INIT) ==
-		DAQBOARD2000_CPLD_INIT) {
+	    DAQBOARD2000_CPLD_INIT) {
 		result = 1;
 	}
 	return result;
 }
 
 static int initialize_daqboard2000(struct comedi_device *dev,
-	unsigned char *cpld_array, int len)
+				   unsigned char *cpld_array, int len)
 {
 	int result = -EIO;
 	/* Read the serial EEPROM control register */
@@ -585,7 +595,7 @@ static int initialize_daqboard2000(struct comedi_device *dev,
 		if (daqboard2000_pollCPLD(dev, DAQBOARD2000_CPLD_INIT)) {
 			for (i = 0; i < len; i++) {
 				if (cpld_array[i] == 0xff
-					&& cpld_array[i + 1] == 0x20) {
+				    && cpld_array[i + 1] == 0x20) {
 #ifdef DEBUG_EEPROM
 					printk("Preamble found at %d\n", i);
 #endif
@@ -594,8 +604,7 @@ static int initialize_daqboard2000(struct comedi_device *dev,
 			}
 			for (; i < len; i += 2) {
 				int data =
-					(cpld_array[i] << 8) + cpld_array[i +
-					1];
+				    (cpld_array[i] << 8) + cpld_array[i + 1];
 				if (!daqboard2000_writeCPLD(dev, data)) {
 					break;
 				}
@@ -702,7 +711,7 @@ rmmod daqboard2000 ; rmmod comedi; make install ; modprobe daqboard2000; /usr/sb
 */
 
 static int daqboard2000_8255_cb(int dir, int port, int data,
-	unsigned long ioaddr)
+				unsigned long ioaddr)
 {
 	int result = 0;
 	if (dir) {
@@ -718,7 +727,8 @@ static int daqboard2000_8255_cb(int dir, int port, int data,
 	return result;
 }
 
-static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int daqboard2000_attach(struct comedi_device *dev,
+			       struct comedi_devconfig *it)
 {
 	int result = 0;
 	struct comedi_subdevice *s;
@@ -737,21 +747,20 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 		return -ENOMEM;
 	}
 	for (card = pci_get_device(0x1616, 0x0409, NULL);
-		card != NULL;
-		card = pci_get_device(0x1616, 0x0409, card)) {
+	     card != NULL; card = pci_get_device(0x1616, 0x0409, card)) {
 		if (bus || slot) {
 			/* requested particular bus/slot */
 			if (card->bus->number != bus ||
-				PCI_SLOT(card->devfn) != slot) {
+			    PCI_SLOT(card->devfn) != slot) {
 				continue;
 			}
 		}
-		break;  /* found one */
+		break;		/* found one */
 	}
 	if (!card) {
 		if (bus || slot)
 			printk(" no daqboard2000 found at bus/slot: %d/%d\n",
-				bus, slot);
+			       bus, slot);
 		else
 			printk(" no daqboard2000 found\n");
 		return -EIO;
@@ -759,8 +768,8 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 		u32 id;
 		int i;
 		devpriv->pci_dev = card;
-		id = ((u32) card->subsystem_device << 16) | card->
-			subsystem_vendor;
+		id = ((u32) card->
+		      subsystem_device << 16) | card->subsystem_vendor;
 		for (i = 0; i < n_boardtypes; i++) {
 			if (boardtypes[i].id == id) {
 				printk(" %s", boardtypes[i].name);
@@ -768,7 +777,9 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 			}
 		}
 		if (!dev->board_ptr) {
-			printk(" unknown subsystem id %08x (pretend it is an ids2)", id);
+			printk
+			    (" unknown subsystem id %08x (pretend it is an ids2)",
+			     id);
 			dev->board_ptr = boardtypes;
 		}
 	}
@@ -780,9 +791,9 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 	}
 	devpriv->got_regions = 1;
 	devpriv->plx =
-		ioremap(pci_resource_start(card, 0), DAQBOARD2000_PLX_SIZE);
+	    ioremap(pci_resource_start(card, 0), DAQBOARD2000_PLX_SIZE);
 	devpriv->daq =
-		ioremap(pci_resource_start(card, 2), DAQBOARD2000_DAQ_SIZE);
+	    ioremap(pci_resource_start(card, 2), DAQBOARD2000_DAQ_SIZE);
 	if (!devpriv->plx || !devpriv->daq) {
 		return -ENOMEM;
 	}
@@ -844,10 +855,10 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 
 	s = dev->subdevices + 2;
 	result = subdev_8255_init(dev, s, daqboard2000_8255_cb,
-		(unsigned long)(dev->iobase + 0x40));
+				  (unsigned long)(dev->iobase + 0x40));
 
 	printk("\n");
-      out:
+out:
 	return result;
 }
 
diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c
index c20cd8feb13d..f4258334532c 100644
--- a/drivers/staging/comedi/drivers/das08.c
+++ b/drivers/staging/comedi/drivers/das08.c
@@ -155,60 +155,66 @@ driver.
 /* gainlist same as _pgx_ below */
 
 static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das08_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das08_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das08jr_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das08jr_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das08jr_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das08ao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int das08jr_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das08jr_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das08jr_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das08ao_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static void i8254_set_mode_low(unsigned int base, int channel,
-	unsigned int mode);
+			       unsigned int mode);
 
 static const struct comedi_lrange range_das08_pgl = { 9, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-	}
+							  BIP_RANGE(10),
+							  BIP_RANGE(5),
+							  BIP_RANGE(2.5),
+							  BIP_RANGE(1.25),
+							  BIP_RANGE(0.625),
+							  UNI_RANGE(10),
+							  UNI_RANGE(5),
+							  UNI_RANGE(2.5),
+							  UNI_RANGE(1.25)
+							  }
 };
+
 static const struct comedi_lrange range_das08_pgh = { 12, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.01),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-	}
+							   BIP_RANGE(10),
+							   BIP_RANGE(5),
+							   BIP_RANGE(1),
+							   BIP_RANGE(0.5),
+							   BIP_RANGE(0.1),
+							   BIP_RANGE(0.05),
+							   BIP_RANGE(0.01),
+							   BIP_RANGE(0.005),
+							   UNI_RANGE(10),
+							   UNI_RANGE(1),
+							   UNI_RANGE(0.1),
+							   UNI_RANGE(0.01),
+							   }
 };
+
 static const struct comedi_lrange range_das08_pgm = { 9, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.01),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01)
-	}
+							  BIP_RANGE(10),
+							  BIP_RANGE(5),
+							  BIP_RANGE(0.5),
+							  BIP_RANGE(0.05),
+							  BIP_RANGE(0.01),
+							  UNI_RANGE(10),
+							  UNI_RANGE(1),
+							  UNI_RANGE(0.1),
+							  UNI_RANGE(0.01)
+							  }
 };				/*
 				   cio-das08jr.pdf
 
@@ -234,7 +240,7 @@ static const struct comedi_lrange *const das08_ai_lranges[] = {
 };
 
 static const int das08_pgh_gainlist[] =
-	{ 8, 0, 10, 2, 12, 4, 14, 6, 1, 3, 5, 7 };
+    { 8, 0, 10, 2, 12, 4, 14, 6, 1, 3, 5, 7 };
 static const int das08_pgl_gainlist[] = { 8, 0, 2, 4, 6, 1, 3, 5, 7 };
 static const int das08_pgm_gainlist[] = { 8, 0, 10, 12, 14, 9, 11, 13, 15 };
 
@@ -248,260 +254,261 @@ static const int *const das08_gainlists[] = {
 
 static const struct das08_board_struct das08_boards[] = {
 	{
-	.name = "isa-das08",	/*  cio-das08.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.ao_nbits = 12,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 8,
-	.i8254_offset = 4,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "isa-das08",	/*  cio-das08.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 12,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 8,
+	 .i8254_offset = 4,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-pgm",	/*  cio-das08pgx.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgm,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-pgm",	/*  cio-das08pgx.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgm,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-pgh",	/*  cio-das08pgx.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgh,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-pgh",	/*  cio-das08pgx.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgh,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-pgl",	/*  cio-das08pgx.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgl,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-pgl",	/*  cio-das08pgx.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgl,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-aoh",	/*  cio-das08_aox.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgh,
-	.ai_encoding = das08_encode12,
-	.ao = das08ao_ao_winsn,	/*  8 */
-	.ao_nbits = 12,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0x0c,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-aoh",	/*  cio-das08_aox.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgh,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08ao_ao_winsn,	/*  8 */
+	 .ao_nbits = 12,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0x0c,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-aol",	/*  cio-das08_aox.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgl,
-	.ai_encoding = das08_encode12,
-	.ao = das08ao_ao_winsn,	/*  8 */
-	.ao_nbits = 12,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0x0c,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-aol",	/*  cio-das08_aox.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgl,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08ao_ao_winsn,	/*  8 */
+	 .ao_nbits = 12,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0x0c,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-aom",	/*  cio-das08_aox.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgm,
-	.ai_encoding = das08_encode12,
-	.ao = das08ao_ao_winsn,	/*  8 */
-	.ao_nbits = 12,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0x0c,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-aom",	/*  cio-das08_aox.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgm,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08ao_ao_winsn,	/*  8 */
+	 .ao_nbits = 12,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0x0c,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08/jr-ao",	/*  cio-das08-jr-ao.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode12,
-	.ao = das08jr_ao_winsn,
-	.ao_nbits = 12,
-	.di = das08jr_di_rbits,
-	.do_ = das08jr_do_wbits,
-	.do_nchan = 8,
-	.i8255_offset = 0,
-	.i8254_offset = 0,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08/jr-ao",	/*  cio-das08-jr-ao.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08jr_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das08jr_di_rbits,
+	 .do_ = das08jr_do_wbits,
+	 .do_nchan = 8,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08jr-16-ao",	/*  cio-das08jr-16-ao.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode12,
-	.ao = das08jr_ao_winsn,
-	.ao_nbits = 16,
-	.di = das08jr_di_rbits,
-	.do_ = das08jr_do_wbits,
-	.do_nchan = 8,
-	.i8255_offset = 0,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08jr-16-ao",	/*  cio-das08jr-16-ao.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08jr_ao_winsn,
+	 .ao_nbits = 16,
+	 .di = das08jr_di_rbits,
+	 .do_ = das08jr_do_wbits,
+	 .do_nchan = 8,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "das08",	/*  pci-das08 */
-	.id = PCI_DEVICE_ID_PCIDAS08,
-	.bustype = pci,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_bipolar5,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 4,
-	.iosize = 8,
-		},
+	 .name = "das08",	/*  pci-das08 */
+	 .id = PCI_DEVICE_ID_PCIDAS08,
+	 .bustype = pci,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_bipolar5,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 4,
+	 .iosize = 8,
+	 },
 #endif
 	{
-	.name = "pc104-das08",
-	.bustype = pc104,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 4,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "pc104-das08",
+	 .bustype = pc104,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 4,
+	 .iosize = 16,		/*  unchecked */
+	 },
 #if 0
 	{
-	.name = "das08/f",
-		},
+	 .name = "das08/f",
+	 },
 	{
-	.name = "das08jr",
-		},
+	 .name = "das08jr",
+	 },
 #endif
 	{
-	.name = "das08jr/16",
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode16,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08jr_di_rbits,
-	.do_ = das08jr_do_wbits,
-	.do_nchan = 8,
-	.i8255_offset = 0,
-	.i8254_offset = 0,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08jr/16",
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode16,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08jr_di_rbits,
+	 .do_ = das08jr_do_wbits,
+	 .do_nchan = 8,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0,
+	 .iosize = 16,		/*  unchecked */
+	 },
 #if 0
 	{
-	.name = "das48-pga",	/*  cio-das48-pga.pdf */
-		},
+	 .name = "das48-pga",	/*  cio-das48-pga.pdf */
+	 },
 	{
-	.name = "das08-pga-g2",	/*  a KM board */
-		},
+	 .name = "das08-pga-g2",	/*  a KM board */
+	 },
 #endif
 };
 
 #ifdef CONFIG_COMEDI_PCMCIA
 struct das08_board_struct das08_cs_boards[NUM_DAS08_CS_BOARDS] = {
 	{
-	.name = "pcm-das08",
-	.id = 0x0,	/*  XXX */
-	.bustype = pcmcia,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_bipolar5,
-	.ai_encoding = das08_pcm_encode12,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 3,
-	.i8255_offset = 0,
-	.i8254_offset = 0,
-	.iosize = 16,
-		},
+	 .name = "pcm-das08",
+	 .id = 0x0,		/*  XXX */
+	 .bustype = pcmcia,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_bipolar5,
+	 .ai_encoding = das08_pcm_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 3,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0,
+	 .iosize = 16,
+	 },
 	/*  duplicate so driver name can be used also */
 	{
-	.name = "das08_cs",
-	.id = 0x0,	/*  XXX */
-	.bustype = pcmcia,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_bipolar5,
-	.ai_encoding = das08_pcm_encode12,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 3,
-	.i8255_offset = 0,
-	.i8254_offset = 0,
-	.iosize = 16,
-		},
+	 .name = "das08_cs",
+	 .id = 0x0,		/*  XXX */
+	 .bustype = pcmcia,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_bipolar5,
+	 .ai_encoding = das08_pcm_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 3,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0,
+	 .iosize = 16,
+	 },
 };
 #endif
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(das08_pci_table) = {
-	{PCI_VENDOR_ID_COMPUTERBOARDS, PCI_DEVICE_ID_PCIDAS08, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, PCI_DEVICE_ID_PCIDAS08,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, das08_pci_table);
@@ -513,7 +520,7 @@ MODULE_DEVICE_TABLE(pci, das08_pci_table);
 #define TIMEOUT 100000
 
 static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int chan;
@@ -538,7 +545,7 @@ static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		/* set gain/range */
 		range = CR_RANGE(insn->chanspec);
 		outb(devpriv->pg_gainlist[range],
-			dev->iobase + DAS08AO_GAIN_CONTROL);
+		     dev->iobase + DAS08AO_GAIN_CONTROL);
 	}
 
 	for (n = 0; n < insn->n; n++) {
@@ -580,7 +587,7 @@ static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das08_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = 0;
 	data[1] = DAS08_IP(inb(dev->iobase + DAS08_STATUS));
@@ -589,7 +596,7 @@ static int das08_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das08_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int wbits;
 
@@ -611,8 +618,9 @@ static int das08_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 2;
 }
 
-static int das08jr_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08jr_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = 0;
 	data[1] = inb(dev->iobase + DAS08JR_DIO);
@@ -620,8 +628,9 @@ static int das08jr_di_rbits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int das08jr_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08jr_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	/*  null bits we are going to set */
 	devpriv->do_bits &= ~data[0];
@@ -634,8 +643,9 @@ static int das08jr_do_wbits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int das08jr_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08jr_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int lsb, msb;
@@ -668,8 +678,9 @@ static int das08jr_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
  * a different method to force an update.
  *
  */
-static int das08ao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08ao_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int lsb, msb;
@@ -716,7 +727,7 @@ static unsigned int i8254_read_channel_low(unsigned int base, int chan)
 }
 
 static void i8254_write_channel_low(unsigned int base, int chan,
-	unsigned int value)
+				    unsigned int value)
 {
 	unsigned int msb, lsb;
 
@@ -740,7 +751,7 @@ static unsigned int i8254_read_channel(struct i8254_struct *st, int channel)
 }
 
 static void i8254_write_channel(struct i8254_struct *st, int channel,
-	unsigned int value)
+				unsigned int value)
 {
 	int chan = st->logic2phys[channel];
 
@@ -755,13 +766,13 @@ static void i8254_initialize(struct i8254_struct *st)
 }
 
 static void i8254_set_mode_low(unsigned int base, int channel,
-	unsigned int mode)
+			       unsigned int mode)
 {
 	outb((channel << 6) | 0x30 | (mode & 0x0F), base + I8254_CTRL);
 }
 
 static void i8254_set_mode(struct i8254_struct *st, int channel,
-	unsigned int mode)
+			   unsigned int mode)
 {
 	int chan = st->logic2phys[channel];
 
@@ -782,8 +793,9 @@ static unsigned int i8254_read_status(struct i8254_struct *st, int channel)
 	return i8254_read_status_low(st->iobase, chan);
 }
 
-static int das08_counter_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08_counter_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = insn->chanspec;
 
@@ -794,8 +806,9 @@ static int das08_counter_read(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int das08_counter_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08_counter_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = insn->chanspec;
 
@@ -805,8 +818,9 @@ static int das08_counter_write(struct comedi_device *dev, struct comedi_subdevic
 	return 1;
 }
 
-static int das08_counter_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08_counter_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = insn->chanspec;
 
@@ -835,8 +849,7 @@ static struct comedi_driver driver_das08 = {
 	.attach = das08_attach,
 	.detach = das08_common_detach,
 	.board_name = &das08_boards[0].name,
-	.num_names = sizeof(das08_boards) /
-		sizeof(struct das08_board_struct),
+	.num_names = sizeof(das08_boards) / sizeof(struct das08_board_struct),
 	.offset = sizeof(struct das08_board_struct),
 };
 
@@ -921,7 +934,8 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 	/* 8255 */
 	if (thisboard->i8255_offset != 0) {
 		subdev_8255_init(dev, s, NULL, (unsigned long)(dev->iobase +
-				thisboard->i8255_offset));
+							       thisboard->
+							       i8255_offset));
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
 	}
@@ -943,8 +957,8 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 		devpriv->i8254.logic2phys[2] = 2;
 		devpriv->i8254.iobase = iobase + thisboard->i8254_offset;
 		devpriv->i8254.mode[0] =
-			devpriv->i8254.mode[1] =
-			devpriv->i8254.mode[2] = I8254_MODE0 | I8254_BINARY;
+		    devpriv->i8254.mode[1] =
+		    devpriv->i8254.mode[2] = I8254_MODE0 | I8254_BINARY;
 		i8254_initialize(&devpriv->i8254);
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
@@ -972,19 +986,19 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #ifdef CONFIG_COMEDI_PCI
 		if (it->options[0] || it->options[1]) {
 			printk("bus %i slot %i ",
-				it->options[0], it->options[1]);
+			       it->options[0], it->options[1]);
 		}
 		printk("\n");
 		/*  find card */
 		for (pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-			pdev != NULL;
-			pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) {
+		     pdev != NULL;
+		     pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) {
 			if (pdev->vendor == PCI_VENDOR_ID_COMPUTERBOARDS
-				&& pdev->device == PCI_DEVICE_ID_PCIDAS08) {
+			    && pdev->device == PCI_DEVICE_ID_PCIDAS08) {
 				if (it->options[0] || it->options[1]) {
 					if (pdev->bus->number == it->options[0]
-						&& PCI_SLOT(pdev->devfn) ==
-						it->options[1]) {
+					    && PCI_SLOT(pdev->devfn) ==
+					    it->options[1]) {
 						break;
 					}
 				} else {
@@ -999,7 +1013,8 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->pdev = pdev;
 		/*  enable PCI device and reserve I/O spaces */
 		if (comedi_pci_enable(pdev, DRV_NAME)) {
-			printk(" Error enabling PCI device and requesting regions\n");
+			printk
+			    (" Error enabling PCI device and requesting regions\n");
 			return -EIO;
 		}
 		/*  read base addresses */
@@ -1018,10 +1033,10 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/* Enable local interrupt 1 and pci interrupt */
 		outw(INTR1_ENABLE | PCI_INTR_ENABLE, pci_iobase + INTCSR);
 #endif
-#else	/* CONFIG_COMEDI_PCI */
+#else /* CONFIG_COMEDI_PCI */
 		printk("this driver has not been built with PCI support.\n");
 		return -EINVAL;
-#endif	/* CONFIG_COMEDI_PCI */
+#endif /* CONFIG_COMEDI_PCI */
 	} else {
 		iobase = it->options[0];
 	}
@@ -1042,7 +1057,6 @@ int das08_common_detach(struct comedi_device *dev)
 		if (dev->iobase)
 			release_region(dev->iobase, thisboard->iosize);
 	}
-
 #ifdef CONFIG_COMEDI_PCI
 	if (devpriv) {
 		if (devpriv->pdev) {
diff --git a/drivers/staging/comedi/drivers/das08.h b/drivers/staging/comedi/drivers/das08.h
index 7cdb3fc4daee..35d2660cf93b 100644
--- a/drivers/staging/comedi/drivers/das08.h
+++ b/drivers/staging/comedi/drivers/das08.h
@@ -28,7 +28,8 @@ enum das08_bustype { isa, pci, pcmcia, pc104 };
 /* different ways ai data is encoded in first two registers */
 enum das08_ai_encoding { das08_encode12, das08_encode16, das08_pcm_encode12 };
 enum das08_lrange { das08_pg_none, das08_bipolar5, das08_pgh, das08_pgl,
-		das08_pgm };
+	das08_pgm
+};
 
 struct das08_board_struct {
 	const char *name;
diff --git a/drivers/staging/comedi/drivers/das08_cs.c b/drivers/staging/comedi/drivers/das08_cs.c
index 8e4464100e1e..9cab21eaaa18 100644
--- a/drivers/staging/comedi/drivers/das08_cs.c
+++ b/drivers/staging/comedi/drivers/das08_cs.c
@@ -56,7 +56,8 @@ static struct pcmcia_device *cur_dev = NULL;
 
 #define thisboard ((const struct das08_board_struct *)dev->board_ptr)
 
-static int das08_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das08_cs_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 
 static struct comedi_driver driver_das08_cs = {
 	.driver_name = "das08_cs",
@@ -64,12 +65,12 @@ static struct comedi_driver driver_das08_cs = {
 	.attach = das08_cs_attach,
 	.detach = das08_common_detach,
 	.board_name = &das08_cs_boards[0].name,
-	.num_names = sizeof(das08_cs_boards) /
-		sizeof(struct das08_board_struct),
+	.num_names = ARRAY_SIZE(das08_cs_boards),
 	.offset = sizeof(struct das08_board_struct),
 };
 
-static int das08_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das08_cs_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	int ret;
 	unsigned long iobase;
@@ -122,7 +123,7 @@ static int pc_debug = PCMCIA_DEBUG;
 module_param(pc_debug, int, 0644);
 #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
 static const char *version =
-	"das08.c pcmcia code (Frank Hess), modified from dummy_cs.c 1.31 2001/08/24 12:13:13 (David Hinds)";
+    "das08.c pcmcia code (Frank Hess), modified from dummy_cs.c 1.31 2001/08/24 12:13:13 (David Hinds)";
 #else
 #define DEBUG(n, args...)
 #endif
@@ -226,7 +227,7 @@ static void das08_pcmcia_detach(struct pcmcia_device *link)
 	DEBUG(0, "das08_pcmcia_detach(0x%p)\n", link);
 
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		das08_pcmcia_release(link);
 	}
 
@@ -356,7 +357,7 @@ static void das08_pcmcia_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 		last_fn = GetNextTuple;
 
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
@@ -391,20 +392,20 @@ static void das08_pcmcia_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %u", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	cs_error(link, last_fn, last_ret);
 	das08_pcmcia_release(link);
 
@@ -470,7 +471,7 @@ struct pcmcia_driver das08_cs_driver = {
 	.id_table = das08_cs_id_table,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
index 59af86a8bbfb..10a87e6a8095 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -238,61 +238,67 @@ static const int sample_size = 2;	/*  size in bytes of a sample from board */
 #define   DAS1600_CLK_10MHZ		0x01
 
 static const struct comedi_lrange range_das1x01_bip = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-	}
+							    BIP_RANGE(10),
+							    BIP_RANGE(1),
+							    BIP_RANGE(0.1),
+							    BIP_RANGE(0.01),
+							    }
 };
+
 static const struct comedi_lrange range_das1x01_unip = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-	}
+							     UNI_RANGE(10),
+							     UNI_RANGE(1),
+							     UNI_RANGE(0.1),
+							     UNI_RANGE(0.01),
+							     }
 };
+
 static const struct comedi_lrange range_das1x02_bip = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-	}
+							    BIP_RANGE(10),
+							    BIP_RANGE(5),
+							    BIP_RANGE(2.5),
+							    BIP_RANGE(1.25),
+							    }
 };
+
 static const struct comedi_lrange range_das1x02_unip = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							     UNI_RANGE(10),
+							     UNI_RANGE(5),
+							     UNI_RANGE(2.5),
+							     UNI_RANGE(1.25),
+							     }
 };
+
 static const struct comedi_lrange range_das16jr = { 9, {
-			/*  also used by 16/330 */
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							/*  also used by 16/330 */
+							BIP_RANGE(10),
+							BIP_RANGE(5),
+							BIP_RANGE(2.5),
+							BIP_RANGE(1.25),
+							BIP_RANGE(0.625),
+							UNI_RANGE(10),
+							UNI_RANGE(5),
+							UNI_RANGE(2.5),
+							UNI_RANGE(1.25),
+							}
 };
+
 static const struct comedi_lrange range_das16jr_16 = { 8, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							   BIP_RANGE(10),
+							   BIP_RANGE(5),
+							   BIP_RANGE(2.5),
+							   BIP_RANGE(1.25),
+							   UNI_RANGE(10),
+							   UNI_RANGE(5),
+							   UNI_RANGE(2.5),
+							   UNI_RANGE(1.25),
+							   }
 };
 
 static const int das16jr_gainlist[] = { 8, 0, 1, 2, 3, 4, 5, 6, 7 };
 static const int das16jr_16_gainlist[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
 static const int das1600_gainlist[] = { 0, 1, 2, 3 };
+
 enum {
 	das16_pg_none = 0,
 	das16_pg_16jr,
@@ -307,6 +313,7 @@ static const int *const das16_gainlists[] = {
 	das1600_gainlist,
 	das1600_gainlist,
 };
+
 static const struct comedi_lrange *const das16_ai_uni_lranges[] = {
 	&range_unknown,
 	&range_das16jr,
@@ -314,6 +321,7 @@ static const struct comedi_lrange *const das16_ai_uni_lranges[] = {
 	&range_das1x01_unip,
 	&range_das1x02_unip,
 };
+
 static const struct comedi_lrange *const das16_ai_bip_lranges[] = {
 	&range_unknown,
 	&range_das16jr,
@@ -328,20 +336,23 @@ struct munge_info {
 };
 
 static int das16_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das16_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das16_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 
 static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s);
+			  struct comedi_cmd *cmd);
+static int das16_cmd_exec(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static int das16_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void das16_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *array, unsigned int num_bytes, unsigned int start_chan_index);
+static void das16_ai_munge(struct comedi_device *dev,
+			   struct comedi_subdevice *s, void *array,
+			   unsigned int num_bytes,
+			   unsigned int start_chan_index);
 
 static void das16_reset(struct comedi_device *dev);
 static irqreturn_t das16_dma_interrupt(int irq, void *d);
@@ -349,10 +360,10 @@ static void das16_timer_interrupt(unsigned long arg);
 static void das16_interrupt(struct comedi_device *dev);
 
 static unsigned int das16_set_pacer(struct comedi_device *dev, unsigned int ns,
-	int flags);
+				    int flags);
 static int das1600_mode_detect(struct comedi_device *dev);
 static unsigned int das16_suggest_transfer_size(struct comedi_device *dev,
-	struct comedi_cmd cmd);
+						struct comedi_cmd cmd);
 
 static void reg_dump(struct comedi_device *dev);
 
@@ -376,324 +387,324 @@ struct das16_board {
 
 static const struct das16_board das16_boards[] = {
 	{
-	.name = "das-16",
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 15000,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x00,
-		},
+	 .name = "das-16",
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 15000,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x00,
+	 },
 	{
-	.name = "das-16g",
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 15000,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x00,
-		},
+	 .name = "das-16g",
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 15000,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x00,
+	 },
 	{
-	.name = "das-16f",
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 8500,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x00,
-		},
+	 .name = "das-16f",
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 8500,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x00,
+	 },
 	{
-	.name = "cio-das16",	/*  cio-das16.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 20000,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x80,
-		},
+	 .name = "cio-das16",	/*  cio-das16.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 20000,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x80,
+	 },
 	{
-	.name = "cio-das16/f",	/*  das16.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x80,
-		},
+	 .name = "cio-das16/f",	/*  das16.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x80,
+	 },
 	{
-	.name = "cio-das16/jr",	/*  cio-das16jr.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 7692,
-	.ai_pg = das16_pg_16jr,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x10,
-	.id = 0x00,
-		},
+	 .name = "cio-das16/jr",	/*  cio-das16jr.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 7692,
+	 .ai_pg = das16_pg_16jr,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x10,
+	 .id = 0x00,
+	 },
 	{
-	.name = "pc104-das16jr",	/*  pc104-das16jr_xx.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 3300,
-	.ai_pg = das16_pg_16jr,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x10,
-	.id = 0x00,
-		},
+	 .name = "pc104-das16jr",	/*  pc104-das16jr_xx.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 3300,
+	 .ai_pg = das16_pg_16jr,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x10,
+	 .id = 0x00,
+	 },
 	{
-	.name = "cio-das16jr/16",	/*  cio-das16jr_16.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_16jr_16,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x10,
-	.id = 0x00,
-		},
+	 .name = "cio-das16jr/16",	/*  cio-das16jr_16.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_16jr_16,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x10,
+	 .id = 0x00,
+	 },
 	{
-	.name = "pc104-das16jr/16",	/*  pc104-das16jr_xx.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_16jr_16,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x10,
-	.id = 0x00,
-		},
+	 .name = "pc104-das16jr/16",	/*  pc104-das16jr_xx.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_16jr_16,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x10,
+	 .id = 0x00,
+	 },
 	{
-	.name = "das-1201",	/*  4924.pdf (keithley user's manual) */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 20000,
-	.ai_pg = das16_pg_none,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0x20,
-		},
+	 .name = "das-1201",	/*  4924.pdf (keithley user's manual) */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 20000,
+	 .ai_pg = das16_pg_none,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0x20,
+	 },
 	{
-	.name = "das-1202",	/*  4924.pdf (keithley user's manual) */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_none,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0x20,
-		},
+	 .name = "das-1202",	/*  4924.pdf (keithley user's manual) */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_none,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0x20,
+	 },
 	{
-	.name = "das-1401",	/*  4919.pdf and 4922.pdf (keithley user's manual) */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1601,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0	/*  4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
-		},
+	 .name = "das-1401",	/*  4919.pdf and 4922.pdf (keithley user's manual) */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1601,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0		/*  4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
+	 },
 	{
-	.name = "das-1402",	/*  4919.pdf and 4922.pdf (keithley user's manual) */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0	/*  4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
-		},
+	 .name = "das-1402",	/*  4919.pdf and 4922.pdf (keithley user's manual) */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0		/*  4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
+	 },
 	{
-	.name = "das-1601",	/*  4919.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1601,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "das-1601",	/*  4919.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1601,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "das-1602",	/*  4919.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "das-1602",	/*  4919.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1401/12",	/*  cio-das1400_series.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 6250,
-	.ai_pg = das16_pg_1601,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1401/12",	/*  cio-das1400_series.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 6250,
+	 .ai_pg = das16_pg_1601,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1402/12",	/*  cio-das1400_series.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 6250,
-	.ai_pg = das16_pg_1602,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1402/12",	/*  cio-das1400_series.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 6250,
+	 .ai_pg = das16_pg_1602,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1402/16",	/*  cio-das1400_series.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1402/16",	/*  cio-das1400_series.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1601/12",	/*  cio-das160x-1x.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 6250,
-	.ai_pg = das16_pg_1601,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1601/12",	/*  cio-das160x-1x.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 6250,
+	 .ai_pg = das16_pg_1601,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1602/12",	/*  cio-das160x-1x.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1602/12",	/*  cio-das160x-1x.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1602/16",	/*  cio-das160x-1x.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1602/16",	/*  cio-das160x-1x.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das16/330",	/*  ? */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 3030,
-	.ai_pg = das16_pg_16jr,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0xf0},
+	 .name = "cio-das16/330",	/*  ? */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 3030,
+	 .ai_pg = das16_pg_16jr,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0xf0},
 #if 0
 	{
-	.name = "das16/330i",	/*  ? */
-		},
+	 .name = "das16/330i",	/*  ? */
+	 },
 	{
-	.name = "das16/jr/ctr5",	/*  ? */
-		},
+	 .name = "das16/jr/ctr5",	/*  ? */
+	 },
 	{
-	.name = "cio-das16/m1/16",	/*  cio-das16_m1_16.pdf, this board is a bit quirky, no dma */
-		},
+	 .name = "cio-das16/m1/16",	/*  cio-das16_m1_16.pdf, this board is a bit quirky, no dma */
+	 },
 #endif
 };
 
@@ -717,6 +728,7 @@ static inline int timer_period(void)
 {
 	return HZ / 20;
 }
+
 struct das16_private_struct {
 	unsigned int ai_unipolar;	/*  unipolar flag */
 	unsigned int ai_singleended;	/*  single ended flag */
@@ -742,7 +754,7 @@ struct das16_private_struct {
 #define thisboard ((struct das16_board *)(dev->board_ptr))
 
 static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			  struct comedi_cmd *cmd)
 {
 	int err = 0, tmp;
 	int gain, start_chan, i;
@@ -787,11 +799,11 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* step 2: make sure trigger sources are unique and mutually compatible */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_FOLLOW)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_FOLLOW)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_COUNT)
 		err++;
@@ -826,9 +838,9 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 	/*  check against maximum frequency */
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		if (cmd->scan_begin_arg <
-			thisboard->ai_speed * cmd->chanlist_len) {
+		    thisboard->ai_speed * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				thisboard->ai_speed * cmd->chanlist_len;
+			    thisboard->ai_speed * cmd->chanlist_len;
 			err++;
 		}
 	}
@@ -853,16 +865,20 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 		unsigned int tmp = cmd->scan_begin_arg;
 		/*  set divisors, correct timing arguments */
 		i8253_cascade_ns_to_timer_2div(devpriv->clockbase,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->scan_begin_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->scan_begin_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		err += (tmp != cmd->scan_begin_arg);
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		unsigned int tmp = cmd->convert_arg;
 		/*  set divisors, correct timing arguments */
 		i8253_cascade_ns_to_timer_2div(devpriv->clockbase,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		err += (tmp != cmd->convert_arg);
 	}
 	if (err)
@@ -874,14 +890,14 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 		start_chan = CR_CHAN(cmd->chanlist[0]);
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				(start_chan + i) % s->n_chan) {
+			    (start_chan + i) % s->n_chan) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 			if (CR_RANGE(cmd->chanlist[i]) != gain) {
 				comedi_error(dev,
-					"entries in chanlist must all have the same gain\n");
+					     "entries in chanlist must all have the same gain\n");
 				err++;
 			}
 		}
@@ -901,19 +917,19 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 	int range;
 
 	if (devpriv->dma_chan == 0 || (dev->irq == 0
-			&& devpriv->timer_mode == 0)) {
+				       && devpriv->timer_mode == 0)) {
 		comedi_error(dev,
-			"irq (or use of 'timer mode') dma required to execute comedi_cmd");
+			     "irq (or use of 'timer mode') dma required to execute comedi_cmd");
 		return -1;
 	}
 	if (cmd->flags & TRIG_RT) {
 		comedi_error(dev,
-			"isa dma transfers cannot be performed with TRIG_RT, aborting");
+			     "isa dma transfers cannot be performed with TRIG_RT, aborting");
 		return -1;
 	}
 
 	devpriv->adc_byte_count =
-		cmd->stop_arg * cmd->chanlist_len * sizeof(uint16_t);
+	    cmd->stop_arg * cmd->chanlist_len * sizeof(uint16_t);
 
 	/*  disable conversions for das1600 mode */
 	if (thisboard->size > 0x400) {
@@ -929,13 +945,13 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (thisboard->ai_pg != das16_pg_none) {
 		range = CR_RANGE(cmd->chanlist[0]);
 		outb((das16_gainlists[thisboard->ai_pg])[range],
-			dev->iobase + DAS16_GAIN);
+		     dev->iobase + DAS16_GAIN);
 	}
 
 	/* set counter mode and counts */
 	cmd->convert_arg =
-		das16_set_pacer(dev, cmd->convert_arg,
-		cmd->flags & TRIG_ROUND_MASK);
+	    das16_set_pacer(dev, cmd->convert_arg,
+			    cmd->flags & TRIG_ROUND_MASK);
 	DEBUG_PRINT("pacer period: %d ns\n", cmd->convert_arg);
 
 	/* enable counters */
@@ -960,7 +976,7 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 	clear_dma_ff(devpriv->dma_chan);
 	devpriv->current_buffer = 0;
 	set_dma_addr(devpriv->dma_chan,
-		devpriv->dma_buffer_addr[devpriv->current_buffer]);
+		     devpriv->dma_buffer_addr[devpriv->current_buffer]);
 	/*  set appropriate size of transfer */
 	devpriv->dma_transfer_size = das16_suggest_transfer_size(dev, *cmd);
 	set_dma_count(devpriv->dma_chan, devpriv->dma_transfer_size);
@@ -1031,7 +1047,7 @@ static void das16_reset(struct comedi_device *dev)
 }
 
 static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int range;
@@ -1051,7 +1067,7 @@ static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (thisboard->ai_pg != das16_pg_none) {
 		range = CR_RANGE(insn->chanspec);
 		outb((das16_gainlists[thisboard->ai_pg])[range],
-			dev->iobase + DAS16_GAIN);
+		     dev->iobase + DAS16_GAIN);
 	}
 
 	for (n = 0; n < insn->n; n++) {
@@ -1079,7 +1095,7 @@ static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das16_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -1091,7 +1107,7 @@ static int das16_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das16_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int wbits;
 
@@ -1111,7 +1127,7 @@ static int das16_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das16_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int lsb, msb;
@@ -1154,7 +1170,7 @@ static irqreturn_t das16_dma_interrupt(int irq, void *d)
 
 static void das16_timer_interrupt(unsigned long arg)
 {
-	struct comedi_device *dev = (struct comedi_device *) arg;
+	struct comedi_device *dev = (struct comedi_device *)arg;
 
 	das16_interrupt(dev);
 
@@ -1191,7 +1207,7 @@ static int disable_dma_on_even(struct comedi_device *dev)
 	}
 	if (i == disable_limit) {
 		comedi_error(dev,
-			"failed to get an even dma transfer, could be trouble.");
+			     "failed to get an even dma transfer, could be trouble.");
 	}
 	return residue;
 }
@@ -1248,13 +1264,13 @@ static void das16_interrupt(struct comedi_device *dev)
 
 	/*  figure out how many bytes for next transfer */
 	if (cmd->stop_src == TRIG_COUNT && devpriv->timer_mode == 0 &&
-		devpriv->dma_transfer_size > devpriv->adc_byte_count)
+	    devpriv->dma_transfer_size > devpriv->adc_byte_count)
 		devpriv->dma_transfer_size = devpriv->adc_byte_count;
 
 	/*  re-enable  dma */
 	if ((async->events & COMEDI_CB_EOA) == 0) {
 		set_dma_addr(devpriv->dma_chan,
-			devpriv->dma_buffer_addr[devpriv->current_buffer]);
+			     devpriv->dma_buffer_addr[devpriv->current_buffer]);
 		set_dma_count(devpriv->dma_chan, devpriv->dma_transfer_size);
 		enable_dma(devpriv->dma_chan);
 		/* reenable conversions for das1600 mode, (stupid hardware) */
@@ -1267,16 +1283,17 @@ static void das16_interrupt(struct comedi_device *dev)
 	spin_unlock_irqrestore(&dev->spinlock, spin_flags);
 
 	cfc_write_array_to_buffer(s,
-		devpriv->dma_buffer[buffer_index], num_bytes);
+				  devpriv->dma_buffer[buffer_index], num_bytes);
 
 	cfc_handle_events(dev, s);
 }
 
 static unsigned int das16_set_pacer(struct comedi_device *dev, unsigned int ns,
-	int rounding_flags)
+				    int rounding_flags)
 {
 	i8253_cascade_ns_to_timer_2div(devpriv->clockbase, &(devpriv->divisor1),
-		&(devpriv->divisor2), &ns, rounding_flags & TRIG_ROUND_MASK);
+				       &(devpriv->divisor2), &ns,
+				       rounding_flags & TRIG_ROUND_MASK);
 
 	/* Write the values of ctr1 and ctr2 into counters 1 and 2 */
 	i8254_load(dev->iobase + DAS16_CNTR0_DATA, 0, 1, devpriv->divisor1, 2);
@@ -1295,12 +1312,12 @@ static void reg_dump(struct comedi_device *dev)
 	DEBUG_PRINT("DAS16_PACER: %x\n", inb(dev->iobase + DAS16_PACER));
 	DEBUG_PRINT("DAS16_GAIN: %x\n", inb(dev->iobase + DAS16_GAIN));
 	DEBUG_PRINT("DAS16_CNTR_CONTROL: %x\n",
-		inb(dev->iobase + DAS16_CNTR_CONTROL));
+		    inb(dev->iobase + DAS16_CNTR_CONTROL));
 	DEBUG_PRINT("DAS1600_CONV: %x\n", inb(dev->iobase + DAS1600_CONV));
 	DEBUG_PRINT("DAS1600_BURST: %x\n", inb(dev->iobase + DAS1600_BURST));
 	DEBUG_PRINT("DAS1600_ENABLE: %x\n", inb(dev->iobase + DAS1600_ENABLE));
 	DEBUG_PRINT("DAS1600_STATUS_B: %x\n",
-		inb(dev->iobase + DAS1600_STATUS_B));
+		    inb(dev->iobase + DAS1600_STATUS_B));
 }
 
 static int das16_probe(struct comedi_device *dev, struct comedi_devconfig *it)
@@ -1331,7 +1348,7 @@ static int das16_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	printk(" id bits are 0x%02x\n", diobits);
 	if (thisboard->id != diobits) {
 		printk(" requested board's id bits are 0x%x (ignore)\n",
-			thisboard->id);
+		       thisboard->id);
 	}
 
 	return 0;
@@ -1393,8 +1410,9 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/*  check that clock setting is valid */
 	if (it->options[3]) {
 		if (it->options[3] != 0 &&
-			it->options[3] != 1 && it->options[3] != 10) {
-			printk("\n Invalid option.  Master clock must be set to 1 or 10 (MHz)\n");
+		    it->options[3] != 1 && it->options[3] != 10) {
+			printk
+			    ("\n Invalid option.  Master clock must be set to 1 or 10 (MHz)\n");
 			return -EINVAL;
 		}
 	}
@@ -1411,20 +1429,20 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		}
 	} else {
 		printk(" 0x%04lx-0x%04lx 0x%04lx-0x%04lx\n",
-			iobase, iobase + 0x0f,
-			iobase + 0x400,
-			iobase + 0x400 + (thisboard->size & 0x3ff));
+		       iobase, iobase + 0x0f,
+		       iobase + 0x400,
+		       iobase + 0x400 + (thisboard->size & 0x3ff));
 		if (!request_region(iobase, 0x10, "das16")) {
 			printk(" I/O port conflict:  0x%04lx-0x%04lx\n",
-				iobase, iobase + 0x0f);
+			       iobase, iobase + 0x0f);
 			return -EIO;
 		}
 		if (!request_region(iobase + 0x400, thisboard->size & 0x3ff,
-				"das16")) {
+				    "das16")) {
 			release_region(iobase, 0x10);
 			printk(" I/O port conflict:  0x%04lx-0x%04lx\n",
-				iobase + 0x400,
-				iobase + 0x400 + (thisboard->size & 0x3ff));
+			       iobase + 0x400,
+			       iobase + 0x400 + (thisboard->size & 0x3ff));
 			return -EIO;
 		}
 	}
@@ -1470,13 +1488,16 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		int i;
 		for (i = 0; i < 2; i++) {
 			devpriv->dma_buffer[i] = pci_alloc_consistent(NULL,
-				DAS16_DMA_SIZE, &devpriv->dma_buffer_addr[i]);
+								      DAS16_DMA_SIZE,
+								      &devpriv->
+								      dma_buffer_addr
+								      [i]);
 			if (devpriv->dma_buffer[i] == NULL)
 				return -ENOMEM;
 		}
 		if (request_dma(dma_chan, "das16")) {
 			printk(" failed to allocate dma channel %i\n",
-				dma_chan);
+			       dma_chan);
 			return -EINVAL;
 		}
 		devpriv->dma_chan = dma_chan;
@@ -1494,11 +1515,11 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/*  get any user-defined input range */
 	if (thisboard->ai_pg == das16_pg_none &&
-		(it->options[4] || it->options[5])) {
+	    (it->options[4] || it->options[5])) {
 		/*  allocate single-range range table */
 		devpriv->user_ai_range_table =
-			kmalloc(sizeof(struct comedi_lrange) + sizeof(struct comedi_krange),
-			GFP_KERNEL);
+		    kmalloc(sizeof(struct comedi_lrange) +
+			    sizeof(struct comedi_krange), GFP_KERNEL);
 		/*  initialize ai range */
 		devpriv->user_ai_range_table->length = 1;
 		user_ai_range = devpriv->user_ai_range_table->range;
@@ -1510,8 +1531,8 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (it->options[6] || it->options[7]) {
 		/*  allocate single-range range table */
 		devpriv->user_ao_range_table =
-			kmalloc(sizeof(struct comedi_lrange) + sizeof(struct comedi_krange),
-			GFP_KERNEL);
+		    kmalloc(sizeof(struct comedi_lrange) +
+			    sizeof(struct comedi_krange), GFP_KERNEL);
 		/*  initialize ao range */
 		devpriv->user_ao_range_table->length = 1;
 		user_ao_range = devpriv->user_ao_range_table->range;
@@ -1612,7 +1633,7 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* 8255 */
 	if (thisboard->i8255_offset != 0) {
 		subdev_8255_init(dev, s, NULL, (dev->iobase +
-				thisboard->i8255_offset));
+						thisboard->i8255_offset));
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
 	}
@@ -1646,8 +1667,9 @@ static int das16_detach(struct comedi_device *dev)
 		for (i = 0; i < 2; i++) {
 			if (devpriv->dma_buffer[i])
 				pci_free_consistent(NULL, DAS16_DMA_SIZE,
-					devpriv->dma_buffer[i],
-					devpriv->dma_buffer_addr[i]);
+						    devpriv->dma_buffer[i],
+						    devpriv->
+						    dma_buffer_addr[i]);
 		}
 		if (devpriv->dma_chan)
 			free_dma(devpriv->dma_chan);
@@ -1666,7 +1688,7 @@ static int das16_detach(struct comedi_device *dev)
 		} else {
 			release_region(dev->iobase, 0x10);
 			release_region(dev->iobase + 0x400,
-				thisboard->size & 0x3ff);
+				       thisboard->size & 0x3ff);
 		}
 	}
 
@@ -1677,7 +1699,7 @@ COMEDI_INITCLEANUP(driver_das16);
 
 /* utility function that suggests a dma transfer size in bytes */
 static unsigned int das16_suggest_transfer_size(struct comedi_device *dev,
-	struct comedi_cmd cmd)
+						struct comedi_cmd cmd)
 {
 	unsigned int size;
 	unsigned int freq;
@@ -1717,8 +1739,10 @@ static unsigned int das16_suggest_transfer_size(struct comedi_device *dev,
 	return size;
 }
 
-static void das16_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *array, unsigned int num_bytes, unsigned int start_chan_index)
+static void das16_ai_munge(struct comedi_device *dev,
+			   struct comedi_subdevice *s, void *array,
+			   unsigned int num_bytes,
+			   unsigned int start_chan_index)
 {
 	unsigned int i, num_samples = num_bytes / sizeof(short);
 	short *data = array;
diff --git a/drivers/staging/comedi/drivers/das16m1.c b/drivers/staging/comedi/drivers/das16m1.c
index 3da8bf47cbf6..c403d8827434 100644
--- a/drivers/staging/comedi/drivers/das16m1.c
+++ b/drivers/staging/comedi/drivers/das16m1.c
@@ -120,36 +120,41 @@ irq can be omitted, although the cmd interface will not work without it.
 
 static const struct comedi_lrange range_das16m1 = { 9,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			BIP_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 BIP_RANGE(0.625),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25),
+	 BIP_RANGE(10),
+	 }
 };
 
-static int das16m1_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16m1_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16m1_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-
-static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das16m1_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s);
-static int das16m1_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int das16m1_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16m1_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16m1_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+
+static int das16m1_cmd_test(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd);
+static int das16m1_cmd_exec(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int das16m1_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 
 static int das16m1_poll(struct comedi_device *dev, struct comedi_subdevice *s);
 static irqreturn_t das16m1_interrupt(int irq, void *d);
 static void das16m1_handler(struct comedi_device *dev, unsigned int status);
 
-static unsigned int das16m1_set_pacer(struct comedi_device *dev, unsigned int ns,
-	int round_flag);
+static unsigned int das16m1_set_pacer(struct comedi_device *dev,
+				      unsigned int ns, int round_flag);
 
 static int das16m1_irq_bits(unsigned int irq);
 
@@ -160,12 +165,13 @@ struct das16m1_board {
 
 static const struct das16m1_board das16m1_boards[] = {
 	{
-	.name = "cio-das16/m1",	/*  CIO-DAS16_M1.pdf */
-	.ai_speed = 1000,	/*  1MHz max speed */
-		},
+	 .name = "cio-das16/m1",	/*  CIO-DAS16_M1.pdf */
+	 .ai_speed = 1000,	/*  1MHz max speed */
+	 },
 };
 
-static int das16m1_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das16m1_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int das16m1_detach(struct comedi_device *dev);
 static struct comedi_driver driver_das16m1 = {
 	.driver_name = "das16m1",
@@ -199,8 +205,8 @@ static inline short munge_sample(short data)
 	return (data >> 4) & 0xfff;
 }
 
-static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int das16m1_cmd_test(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	unsigned int err = 0, tmp, i;
 
@@ -289,8 +295,10 @@ static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *
 		tmp = cmd->convert_arg;
 		/* calculate counter values that give desired timing */
 		i8253_cascade_ns_to_timer_2div(DAS16M1_XTAL,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -304,13 +312,13 @@ static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *
 			/*  even/odd channels must go into even/odd queue addresses */
 			if ((i % 2) != (CR_CHAN(cmd->chanlist[i]) % 2)) {
 				comedi_error(dev, "bad chanlist:\n"
-					" even/odd channels must go have even/odd chanlist indices");
+					     " even/odd channels must go have even/odd chanlist indices");
 				err++;
 			}
 		}
 		if ((cmd->chanlist_len % 2) != 0) {
 			comedi_error(dev,
-				"chanlist must be of even length or length 1");
+				     "chanlist must be of even length or length 1");
 			err++;
 		}
 	}
@@ -321,7 +329,8 @@ static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int das16m1_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das16m1_cmd_exec(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -345,20 +354,20 @@ static int das16m1_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *
 	/* remember current reading of counter so we know when counter has
 	 * actually been loaded */
 	devpriv->initial_hw_count =
-		i8254_read(dev->iobase + DAS16M1_8254_FIRST, 0, 1);
+	    i8254_read(dev->iobase + DAS16M1_8254_FIRST, 0, 1);
 	/* setup channel/gain queue */
 	for (i = 0; i < cmd->chanlist_len; i++) {
 		outb(i, dev->iobase + DAS16M1_QUEUE_ADDR);
-		byte = Q_CHAN(CR_CHAN(cmd->
-				chanlist[i])) | Q_RANGE(CR_RANGE(cmd->
-				chanlist[i]));
+		byte =
+		    Q_CHAN(CR_CHAN(cmd->chanlist[i])) |
+		    Q_RANGE(CR_RANGE(cmd->chanlist[i]));
 		outb(byte, dev->iobase + DAS16M1_QUEUE_DATA);
 	}
 
 	/* set counter mode and counts */
 	cmd->convert_arg =
-		das16m1_set_pacer(dev, cmd->convert_arg,
-		cmd->flags & TRIG_ROUND_MASK);
+	    das16m1_set_pacer(dev, cmd->convert_arg,
+			      cmd->flags & TRIG_ROUND_MASK);
 
 	/*  set control & status register */
 	byte = 0;
@@ -392,8 +401,9 @@ static int das16m1_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int das16m1_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16m1_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int byte;
@@ -405,8 +415,8 @@ static int das16m1_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 
 	/* setup channel/gain queue */
 	outb(0, dev->iobase + DAS16M1_QUEUE_ADDR);
-	byte = Q_CHAN(CR_CHAN(insn->chanspec)) | Q_RANGE(CR_RANGE(insn->
-			chanspec));
+	byte =
+	    Q_CHAN(CR_CHAN(insn->chanspec)) | Q_RANGE(CR_RANGE(insn->chanspec));
 	outb(byte, dev->iobase + DAS16M1_QUEUE_DATA);
 
 	for (n = 0; n < insn->n; n++) {
@@ -429,8 +439,9 @@ static int das16m1_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 	return n;
 }
 
-static int das16m1_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16m1_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -441,8 +452,9 @@ static int das16m1_di_rbits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int das16m1_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16m1_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int wbits;
 
@@ -552,7 +564,7 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status)
 	insw(dev->iobase, devpriv->ai_buffer, num_samples);
 	munge_sample_array(devpriv->ai_buffer, num_samples);
 	cfc_write_array_to_buffer(s, devpriv->ai_buffer,
-		num_samples * sizeof(short));
+				  num_samples * sizeof(short));
 	devpriv->adc_count += num_samples;
 
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -577,17 +589,18 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status)
 /* This function takes a time in nanoseconds and sets the     *
  * 2 pacer clocks to the closest frequency possible. It also  *
  * returns the actual sampling period.                        */
-static unsigned int das16m1_set_pacer(struct comedi_device *dev, unsigned int ns,
-	int rounding_flags)
+static unsigned int das16m1_set_pacer(struct comedi_device *dev,
+				      unsigned int ns, int rounding_flags)
 {
 	i8253_cascade_ns_to_timer_2div(DAS16M1_XTAL, &(devpriv->divisor1),
-		&(devpriv->divisor2), &ns, rounding_flags & TRIG_ROUND_MASK);
+				       &(devpriv->divisor2), &ns,
+				       rounding_flags & TRIG_ROUND_MASK);
 
 	/* Write the values of ctr1 and ctr2 into counters 1 and 2 */
 	i8254_load(dev->iobase + DAS16M1_8254_SECOND, 0, 1, devpriv->divisor1,
-		2);
+		   2);
 	i8254_load(dev->iobase + DAS16M1_8254_SECOND, 0, 2, devpriv->divisor2,
-		2);
+		   2);
 
 	return ns;
 }
@@ -634,7 +647,8 @@ static int das16m1_irq_bits(unsigned int irq)
  *   1  IRQ
  */
 
-static int das16m1_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das16m1_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret;
@@ -652,14 +666,14 @@ static int das16m1_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	dev->board_name = thisboard->name;
 
 	printk(" io 0x%lx-0x%lx 0x%lx-0x%lx",
-		iobase, iobase + DAS16M1_SIZE,
-		iobase + DAS16M1_82C55, iobase + DAS16M1_82C55 + DAS16M1_SIZE2);
+	       iobase, iobase + DAS16M1_SIZE,
+	       iobase + DAS16M1_82C55, iobase + DAS16M1_82C55 + DAS16M1_SIZE2);
 	if (!request_region(iobase, DAS16M1_SIZE, driver_das16m1.driver_name)) {
 		printk(" I/O port conflict\n");
 		return -EIO;
 	}
 	if (!request_region(iobase + DAS16M1_82C55, DAS16M1_SIZE2,
-			driver_das16m1.driver_name)) {
+			    driver_das16m1.driver_name)) {
 		release_region(iobase, DAS16M1_SIZE);
 		printk(" I/O port conflict\n");
 		return -EIO;
@@ -682,7 +696,7 @@ static int das16m1_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		printk(", no irq\n");
 	} else {
 		printk(", invalid irq\n"
-			" valid irqs are 2, 3, 5, 7, 10, 11, 12, or 15\n");
+		       " valid irqs are 2, 3, 5, 7, 10, 11, 12, or 15\n");
 		return -EINVAL;
 	}
 
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index a3434088c9e6..6ea59cc6b2bb 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -181,33 +181,44 @@ enum {
 	das1802hr, das1802hr_da, das1801hc, das1802hc, das1801ao, das1802ao
 };
 
-static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das1800_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int das1800_detach(struct comedi_device *dev);
 static int das1800_probe(struct comedi_device *dev);
-static int das1800_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int das1800_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static irqreturn_t das1800_interrupt(int irq, void *d);
-static int das1800_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s);
+static int das1800_ai_poll(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
 static void das1800_ai_handler(struct comedi_device *dev);
-static void das1800_handle_dma(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int status);
-static void das1800_flush_dma(struct comedi_device *dev, struct comedi_subdevice *s);
-static void das1800_flush_dma_channel(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int channel, uint16_t *buffer);
+static void das1800_handle_dma(struct comedi_device *dev,
+			       struct comedi_subdevice *s, unsigned int status);
+static void das1800_flush_dma(struct comedi_device *dev,
+			      struct comedi_subdevice *s);
+static void das1800_flush_dma_channel(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      unsigned int channel, uint16_t * buffer);
 static void das1800_handle_fifo_half_full(struct comedi_device *dev,
-	struct comedi_subdevice *s);
+					  struct comedi_subdevice *s);
 static void das1800_handle_fifo_not_empty(struct comedi_device *dev,
-	struct comedi_subdevice *s);
-static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int das1800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das1800_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das1800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das1800_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+					  struct comedi_subdevice *s);
+static int das1800_ai_do_cmdtest(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd);
+static int das1800_ai_do_cmd(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
+static int das1800_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das1800_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das1800_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das1800_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 
 static int das1800_set_frequency(struct comedi_device *dev);
 static unsigned int burst_convert_arg(unsigned int convert_arg, int round_mode);
@@ -217,29 +228,29 @@ static unsigned int suggest_transfer_size(struct comedi_cmd *cmd);
 static const struct comedi_lrange range_ai_das1801 = {
 	8,
 	{
-			RANGE(-5, 5),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02),
-			RANGE(0, 5),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-			RANGE(0, 0.02),
-		}
+	 RANGE(-5, 5),
+	 RANGE(-1, 1),
+	 RANGE(-0.1, 0.1),
+	 RANGE(-0.02, 0.02),
+	 RANGE(0, 5),
+	 RANGE(0, 1),
+	 RANGE(0, 0.1),
+	 RANGE(0, 0.02),
+	 }
 };
 
 static const struct comedi_lrange range_ai_das1802 = {
 	8,
 	{
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-		}
+	 RANGE(-10, 10),
+	 RANGE(-5, 5),
+	 RANGE(-2.5, 2.5),
+	 RANGE(-1.25, 1.25),
+	 RANGE(0, 10),
+	 RANGE(0, 5),
+	 RANGE(0, 2.5),
+	 RANGE(0, 1.25),
+	 }
 };
 
 struct das1800_board {
@@ -260,203 +271,203 @@ struct das1800_board {
  */
 static const struct das1800_board das1800_boards[] = {
 	{
-	.name = "das-1701st",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1701st",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1701st-da",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 4,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1701st-da",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 4,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1702st",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702st",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1702st-da",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 4,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702st-da",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 4,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1702hr",
-	.ai_speed = 20000,
-	.resolution = 16,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702hr",
+	 .ai_speed = 20000,
+	 .resolution = 16,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1702hr-da",
-	.ai_speed = 20000,
-	.resolution = 16,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702hr-da",
+	 .ai_speed = 20000,
+	 .resolution = 16,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1701ao",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 2,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1701ao",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 2,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1702ao",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 2,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702ao",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 2,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1801st",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1801st",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1801st-da",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 4,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1801st-da",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 4,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1802st",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802st",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1802st-da",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 4,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802st-da",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 4,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1802hr",
-	.ai_speed = 10000,
-	.resolution = 16,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802hr",
+	 .ai_speed = 10000,
+	 .resolution = 16,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1802hr-da",
-	.ai_speed = 10000,
-	.resolution = 16,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802hr-da",
+	 .ai_speed = 10000,
+	 .resolution = 16,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1801hc",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 64,
-	.common = 0,
-	.do_n_chan = 8,
-	.ao_ability = 1,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1801hc",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 64,
+	 .common = 0,
+	 .do_n_chan = 8,
+	 .ao_ability = 1,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1802hc",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 64,
-	.common = 0,
-	.do_n_chan = 8,
-	.ao_ability = 1,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802hc",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 64,
+	 .common = 0,
+	 .do_n_chan = 8,
+	 .ao_ability = 1,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1801ao",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 2,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1801ao",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 2,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1802ao",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 2,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802ao",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 2,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 };
 
 /*
@@ -490,8 +501,8 @@ struct das1800_private {
 static const struct comedi_lrange range_ao_1 = {
 	1,
 	{
-			RANGE(-10, 10),
-		}
+	 RANGE(-10, 10),
+	 }
 };
 
 /* analog out range for 'ao' boards */
@@ -522,7 +533,7 @@ static struct comedi_driver driver_das1800 = {
 COMEDI_INITCLEANUP(driver_das1800);
 
 static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
-	unsigned int dma1)
+			    unsigned int dma1)
 {
 	unsigned long flags;
 
@@ -550,8 +561,8 @@ static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
 			break;
 		default:
 			printk(" only supports dma channels 5 through 7\n"
-				" Dual dma only allows the following combinations:\n"
-				" dma 5,6 / 6,7 / or 7,5\n");
+			       " Dual dma only allows the following combinations:\n"
+			       " dma 5,6 / 6,7 / or 7,5\n");
 			return -EINVAL;
 			break;
 		}
@@ -564,7 +575,7 @@ static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
 		if (dma1) {
 			if (request_dma(dma1, driver_das1800.driver_name)) {
 				printk(" failed to allocate dma channel %i\n",
-					dma1);
+				       dma1);
 				return -EINVAL;
 			}
 			devpriv->dma1 = dma1;
@@ -575,7 +586,7 @@ static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
 		devpriv->dma_current_buf = devpriv->ai_buf0;
 		if (dma1) {
 			devpriv->ai_buf1 =
-				kmalloc(DMA_BUF_SIZE, GFP_KERNEL | GFP_DMA);
+			    kmalloc(DMA_BUF_SIZE, GFP_KERNEL | GFP_DMA);
 			if (devpriv->ai_buf1 == NULL)
 				return -ENOMEM;
 		}
@@ -591,7 +602,8 @@ static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
 	return 0;
 }
 
-static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das1800_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	unsigned long iobase = it->options[0];
@@ -607,7 +619,7 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		return -ENOMEM;
 
 	printk("comedi%d: %s: io 0x%lx", dev->minor, driver_das1800.driver_name,
-		iobase);
+	       iobase);
 	if (irq) {
 		printk(", irq %u", irq);
 		if (dma0) {
@@ -625,7 +637,9 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	/* check if io addresses are available */
 	if (!request_region(iobase, DAS1800_SIZE, driver_das1800.driver_name)) {
-		printk(" I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n", iobase, iobase + DAS1800_SIZE - 1);
+		printk
+		    (" I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n",
+		     iobase, iobase + DAS1800_SIZE - 1);
 		return -EIO;
 	}
 	dev->iobase = iobase;
@@ -643,8 +657,10 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (thisboard->ao_ability == 2) {
 		iobase2 = iobase + IOBASE2;
 		if (!request_region(iobase2, DAS1800_SIZE,
-				driver_das1800.driver_name)) {
-			printk(" I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n", iobase2, iobase2 + DAS1800_SIZE - 1);
+				    driver_das1800.driver_name)) {
+			printk
+			    (" I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n",
+			     iobase2, iobase2 + DAS1800_SIZE - 1);
 			return -EIO;
 		}
 		devpriv->iobase2 = iobase2;
@@ -694,7 +710,7 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	if (devpriv->ai_buf0 == NULL) {
 		devpriv->ai_buf0 =
-			kmalloc(FIFO_SIZE * sizeof(uint16_t), GFP_KERNEL);
+		    kmalloc(FIFO_SIZE * sizeof(uint16_t), GFP_KERNEL);
 		if (devpriv->ai_buf0 == NULL)
 			return -ENOMEM;
 	}
@@ -759,7 +775,7 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (thisboard->ao_ability == 1) {
 		/*  select 'update' dac channel for baseAddress + 0x0 */
 		outb(DAC(thisboard->ao_n_chan - 1),
-			dev->iobase + DAS1800_SELECT);
+		     dev->iobase + DAS1800_SELECT);
 		outw(devpriv->ao_update_bits, dev->iobase + DAS1800_DAC);
 	}
 
@@ -787,7 +803,7 @@ static int das1800_detach(struct comedi_device *dev)
 	}
 
 	printk("comedi%d: %s: remove\n", dev->minor,
-		driver_das1800.driver_name);
+	       driver_das1800.driver_name);
 
 	return 0;
 };
@@ -800,42 +816,45 @@ static int das1800_probe(struct comedi_device *dev)
 	int board;
 
 	id = (inb(dev->iobase + DAS1800_DIGITAL) >> 4) & 0xf;	/* get id bits */
-	board = ((struct das1800_board *) dev->board_ptr) - das1800_boards;
+	board = ((struct das1800_board *)dev->board_ptr) - das1800_boards;
 
 	switch (id) {
 	case 0x3:
 		if (board == das1801st_da || board == das1802st_da ||
-			board == das1701st_da || board == das1702st_da) {
+		    board == das1701st_da || board == das1702st_da) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1800st-da series\n");
+		printk
+		    (" Board model (probed, not recommended): das-1800st-da series\n");
 		return das1801st;
 		break;
 	case 0x4:
 		if (board == das1802hr_da || board == das1702hr_da) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1802hr-da\n");
+		printk
+		    (" Board model (probed, not recommended): das-1802hr-da\n");
 		return das1802hr;
 		break;
 	case 0x5:
 		if (board == das1801ao || board == das1802ao ||
-			board == das1701ao || board == das1702ao) {
+		    board == das1701ao || board == das1702ao) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1800ao series\n");
+		printk
+		    (" Board model (probed, not recommended): das-1800ao series\n");
 		return das1801ao;
 		break;
 	case 0x6:
 		if (board == das1802hr || board == das1702hr) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
 		printk(" Board model (probed, not recommended): das-1802hr\n");
@@ -843,32 +862,37 @@ static int das1800_probe(struct comedi_device *dev)
 		break;
 	case 0x7:
 		if (board == das1801st || board == das1802st ||
-			board == das1701st || board == das1702st) {
+		    board == das1701st || board == das1702st) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1800st series\n");
+		printk
+		    (" Board model (probed, not recommended): das-1800st series\n");
 		return das1801st;
 		break;
 	case 0x8:
 		if (board == das1801hc || board == das1802hc) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1800hc series\n");
+		printk
+		    (" Board model (probed, not recommended): das-1800hc series\n");
 		return das1801hc;
 		break;
 	default:
-		printk(" Board model: probe returned 0x%x (unknown, please report)\n", id);
+		printk
+		    (" Board model: probe returned 0x%x (unknown, please report)\n",
+		     id);
 		return board;
 		break;
 	}
 	return -1;
 }
 
-static int das1800_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das1800_ai_poll(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	unsigned long flags;
 
@@ -963,18 +987,18 @@ static void das1800_ai_handler(struct comedi_device *dev)
 	return;
 }
 
-static void das1800_handle_dma(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int status)
+static void das1800_handle_dma(struct comedi_device *dev,
+			       struct comedi_subdevice *s, unsigned int status)
 {
 	unsigned long flags;
 	const int dual_dma = devpriv->irq_dma_bits & DMA_DUAL;
 
 	flags = claim_dma_lock();
 	das1800_flush_dma_channel(dev, s, devpriv->dma_current,
-		devpriv->dma_current_buf);
+				  devpriv->dma_current_buf);
 	/*  re-enable  dma channel */
 	set_dma_addr(devpriv->dma_current,
-		virt_to_bus(devpriv->dma_current_buf));
+		     virt_to_bus(devpriv->dma_current_buf));
 	set_dma_count(devpriv->dma_current, devpriv->dma_transfer_size);
 	enable_dma(devpriv->dma_current);
 	release_dma_lock(flags);
@@ -999,14 +1023,14 @@ static void das1800_handle_dma(struct comedi_device *dev, struct comedi_subdevic
 }
 
 static inline uint16_t munge_bipolar_sample(const struct comedi_device *dev,
-	uint16_t sample)
+					    uint16_t sample)
 {
 	sample += 1 << (thisboard->resolution - 1);
 	return sample;
 }
 
-static void munge_data(struct comedi_device *dev, uint16_t *array,
-	unsigned int num_elements)
+static void munge_data(struct comedi_device *dev, uint16_t * array,
+		       unsigned int num_elements)
 {
 	unsigned int i;
 	int unipolar;
@@ -1024,8 +1048,9 @@ static void munge_data(struct comedi_device *dev, uint16_t *array,
 
 /* Utility function used by das1800_flush_dma() and das1800_handle_dma().
  * Assumes dma lock is held */
-static void das1800_flush_dma_channel(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int channel, uint16_t *buffer)
+static void das1800_flush_dma_channel(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      unsigned int channel, uint16_t * buffer)
 {
 	unsigned int num_bytes, num_samples;
 	struct comedi_cmd *cmd = &s->async->cmd;
@@ -1054,14 +1079,15 @@ static void das1800_flush_dma_channel(struct comedi_device *dev, struct comedi_s
 
 /* flushes remaining data from board when external trigger has stopped aquisition
  * and we are using dma transfers */
-static void das1800_flush_dma(struct comedi_device *dev, struct comedi_subdevice *s)
+static void das1800_flush_dma(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	unsigned long flags;
 	const int dual_dma = devpriv->irq_dma_bits & DMA_DUAL;
 
 	flags = claim_dma_lock();
 	das1800_flush_dma_channel(dev, s, devpriv->dma_current,
-		devpriv->dma_current_buf);
+				  devpriv->dma_current_buf);
 
 	if (dual_dma) {
 		/*  switch to other channel and flush it */
@@ -1073,7 +1099,7 @@ static void das1800_flush_dma(struct comedi_device *dev, struct comedi_subdevice
 			devpriv->dma_current_buf = devpriv->ai_buf0;
 		}
 		das1800_flush_dma_channel(dev, s, devpriv->dma_current,
-			devpriv->dma_current_buf);
+					  devpriv->dma_current_buf);
 	}
 
 	release_dma_lock(flags);
@@ -1085,7 +1111,7 @@ static void das1800_flush_dma(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static void das1800_handle_fifo_half_full(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+					  struct comedi_subdevice *s)
 {
 	int numPoints = 0;	/* number of points to read */
 	struct comedi_cmd *cmd = &s->async->cmd;
@@ -1097,14 +1123,14 @@ static void das1800_handle_fifo_half_full(struct comedi_device *dev,
 	insw(dev->iobase + DAS1800_FIFO, devpriv->ai_buf0, numPoints);
 	munge_data(dev, devpriv->ai_buf0, numPoints);
 	cfc_write_array_to_buffer(s, devpriv->ai_buf0,
-		numPoints * sizeof(devpriv->ai_buf0[0]));
+				  numPoints * sizeof(devpriv->ai_buf0[0]));
 	if (cmd->stop_src == TRIG_COUNT)
 		devpriv->count -= numPoints;
 	return;
 }
 
 static void das1800_handle_fifo_not_empty(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+					  struct comedi_subdevice *s)
 {
 	short dpnt;
 	int unipolar;
@@ -1140,8 +1166,9 @@ static int das1800_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 /* test analog input cmd */
-static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int das1800_ai_do_cmdtest(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1185,17 +1212,17 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdev
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_TIMER &&
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
+	    cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
 		err++;
 	/* compatibility check */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->convert_src != TRIG_TIMER)
+	    cmd->convert_src != TRIG_TIMER)
 		err++;
 
 	if (err)
@@ -1250,9 +1277,11 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdev
 			tmp_arg = cmd->convert_arg;
 			/* calculate counter values that give desired timing */
 			i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-				&(devpriv->divisor1), &(devpriv->divisor2),
-				&(cmd->convert_arg),
-				cmd->flags & TRIG_ROUND_MASK);
+						       &(devpriv->divisor1),
+						       &(devpriv->divisor2),
+						       &(cmd->convert_arg),
+						       cmd->
+						       flags & TRIG_ROUND_MASK);
 			if (tmp_arg != cmd->convert_arg)
 				err++;
 		}
@@ -1261,27 +1290,32 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdev
 			/*  check that convert_arg is compatible */
 			tmp_arg = cmd->convert_arg;
 			cmd->convert_arg =
-				burst_convert_arg(cmd->convert_arg,
-				cmd->flags & TRIG_ROUND_MASK);
+			    burst_convert_arg(cmd->convert_arg,
+					      cmd->flags & TRIG_ROUND_MASK);
 			if (tmp_arg != cmd->convert_arg)
 				err++;
 
 			if (cmd->scan_begin_src == TRIG_TIMER) {
 				/*  if scans are timed faster than conversion rate allows */
 				if (cmd->convert_arg * cmd->chanlist_len >
-					cmd->scan_begin_arg) {
+				    cmd->scan_begin_arg) {
 					cmd->scan_begin_arg =
-						cmd->convert_arg *
-						cmd->chanlist_len;
+					    cmd->convert_arg *
+					    cmd->chanlist_len;
 					err++;
 				}
 				tmp_arg = cmd->scan_begin_arg;
 				/* calculate counter values that give desired timing */
 				i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-					&(devpriv->divisor1),
-					&(devpriv->divisor2),
-					&(cmd->scan_begin_arg),
-					cmd->flags & TRIG_ROUND_MASK);
+							       &(devpriv->
+								 divisor1),
+							       &(devpriv->
+								 divisor2),
+							       &(cmd->
+								 scan_begin_arg),
+							       cmd->
+							       flags &
+							       TRIG_ROUND_MASK);
 				if (tmp_arg != cmd->scan_begin_arg)
 					err++;
 			}
@@ -1297,7 +1331,7 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdev
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (unipolar != (CR_RANGE(cmd->chanlist[i]) & UNIPOLAR)) {
 				comedi_error(dev,
-					"unipolar and bipolar ranges cannot be mixed in the chanlist");
+					     "unipolar and bipolar ranges cannot be mixed in the chanlist");
 				err++;
 				break;
 			}
@@ -1394,9 +1428,11 @@ static int setup_counters(struct comedi_device *dev, struct comedi_cmd cmd)
 		if (cmd.convert_src == TRIG_TIMER) {
 			/* set conversion frequency */
 			i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-				&(devpriv->divisor1), &(devpriv->divisor2),
-				&(cmd.convert_arg),
-				cmd.flags & TRIG_ROUND_MASK);
+						       &(devpriv->divisor1),
+						       &(devpriv->divisor2),
+						       &(cmd.convert_arg),
+						       cmd.
+						       flags & TRIG_ROUND_MASK);
 			if (das1800_set_frequency(dev) < 0) {
 				return -1;
 			}
@@ -1405,8 +1441,9 @@ static int setup_counters(struct comedi_device *dev, struct comedi_cmd cmd)
 	case TRIG_TIMER:	/*  in burst mode */
 		/* set scan frequency */
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1),
-			&(devpriv->divisor2), &(cmd.scan_begin_arg),
-			cmd.flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor2),
+					       &(cmd.scan_begin_arg),
+					       cmd.flags & TRIG_ROUND_MASK);
 		if (das1800_set_frequency(dev) < 0) {
 			return -1;
 		}
@@ -1478,9 +1515,9 @@ static void program_chanlist(struct comedi_device *dev, struct comedi_cmd cmd)
 	/* make channel / gain list */
 	for (i = 0; i < n; i++) {
 		chan_range =
-			CR_CHAN(cmd.chanlist[i]) | ((CR_RANGE(cmd.
-					chanlist[i]) & range_mask) <<
-			range_bitshift);
+		    CR_CHAN(cmd.
+			    chanlist[i]) | ((CR_RANGE(cmd.chanlist[i]) &
+					     range_mask) << range_bitshift);
 		outw(chan_range, dev->iobase + DAS1800_QRAM);
 	}
 	outb(n - 1, dev->iobase + DAS1800_QRAM_ADDRESS);	/*finish write to QRAM */
@@ -1490,7 +1527,8 @@ static void program_chanlist(struct comedi_device *dev, struct comedi_cmd cmd)
 }
 
 /* analog input do_cmd */
-static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das1800_ai_do_cmd(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	int ret;
 	int control_a, control_c;
@@ -1499,7 +1537,7 @@ static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 
 	if (!dev->irq) {
 		comedi_error(dev,
-			"no irq assigned for das-1800, cannot do hardware conversions");
+			     "no irq assigned for das-1800, cannot do hardware conversions");
 		return -1;
 	}
 
@@ -1542,7 +1580,7 @@ static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 	if (control_c & BMDE) {
 		/*  program conversion period with number of microseconds minus 1 */
 		outb(cmd.convert_arg / 1000 - 1,
-			dev->iobase + DAS1800_BURST_RATE);
+		     dev->iobase + DAS1800_BURST_RATE);
 		outb(cmd.chanlist_len - 1, dev->iobase + DAS1800_BURST_LENGTH);
 	}
 	outb(devpriv->irq_dma_bits, dev->iobase + DAS1800_CONTROL_B);	/*  enable irq/dma */
@@ -1553,8 +1591,9 @@ static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 }
 
 /* read analog input */
-static int das1800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das1800_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int chan, range, aref, chan_range;
@@ -1613,8 +1652,9 @@ static int das1800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* writes to an analog output channel */
-static int das1800_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das1800_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 /* int range = CR_RANGE(insn->chanspec); */
@@ -1642,8 +1682,9 @@ static int das1800_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* reads from digital input channels */
-static int das1800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das1800_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 
 	data[1] = inb(dev->iobase + DAS1800_DIGITAL) & 0xf;
@@ -1653,8 +1694,9 @@ static int das1800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* writes to digital output channels */
-static int das1800_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das1800_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int wbits;
 
@@ -1679,11 +1721,11 @@ static int das1800_set_frequency(struct comedi_device *dev)
 
 	/*  counter 1, mode 2 */
 	if (i8254_load(dev->iobase + DAS1800_COUNTER, 0, 1, devpriv->divisor1,
-			2))
+		       2))
 		err++;
 	/*  counter 2, mode 2 */
 	if (i8254_load(dev->iobase + DAS1800_COUNTER, 0, 2, devpriv->divisor2,
-			2))
+		       2))
 		err++;
 	if (err)
 		return -1;
@@ -1736,7 +1778,7 @@ static unsigned int suggest_transfer_size(struct comedi_cmd *cmd)
 		break;
 	case TRIG_TIMER:
 		size = (fill_time / (cmd->scan_begin_arg * cmd->chanlist_len)) *
-			sample_size;
+		    sample_size;
 		break;
 	default:
 		size = DMA_BUF_SIZE;
@@ -1747,7 +1789,7 @@ static unsigned int suggest_transfer_size(struct comedi_cmd *cmd)
 	max_size = DMA_BUF_SIZE;
 	/*  if we are taking limited number of conversions, limit transfer size to that */
 	if (cmd->stop_src == TRIG_COUNT &&
-		cmd->stop_arg * cmd->chanlist_len * sample_size < max_size)
+	    cmd->stop_arg * cmd->chanlist_len * sample_size < max_size)
 		max_size = cmd->stop_arg * cmd->chanlist_len * sample_size;
 
 	if (size > max_size)
diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
index 0114eb935305..92487f58fd8b 100644
--- a/drivers/staging/comedi/drivers/das6402.c
+++ b/drivers/staging/comedi/drivers/das6402.c
@@ -99,7 +99,8 @@ This driver has suffered bitrot.
 #define	C2 0x80
 #define	RWLH 0x30
 
-static int das6402_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das6402_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int das6402_detach(struct comedi_device *dev);
 static struct comedi_driver driver_das6402 = {
 	.driver_name = "das6402",
@@ -117,7 +118,8 @@ struct das6402_private {
 };
 #define devpriv ((struct das6402_private *)dev->private)
 
-static void das6402_ai_fifo_dregs(struct comedi_device *dev, struct comedi_subdevice *s);
+static void das6402_ai_fifo_dregs(struct comedi_device *dev,
+				  struct comedi_subdevice *s);
 
 static void das6402_setcounter(struct comedi_device *dev)
 {
@@ -163,7 +165,7 @@ static irqreturn_t intr_handler(int irq, void *d)
 	}
 #ifdef DEBUG
 	printk("das6402: interrupt! das6402_irqcount=%i\n",
-		devpriv->das6402_irqcount);
+	       devpriv->das6402_irqcount);
 	printk("das6402: iobase+2=%i\n", inw_p(dev->iobase + 2));
 #endif
 
@@ -174,7 +176,7 @@ static irqreturn_t intr_handler(int irq, void *d)
 		outb(0x07, dev->iobase + 8);	/* clears all flip-flops */
 #ifdef DEBUG
 		printk("das6402: Got %i samples\n\n",
-			devpriv->das6402_wordsread - diff);
+		       devpriv->das6402_wordsread - diff);
 #endif
 		s->async->events |= COMEDI_CB_EOA;
 		comedi_event(dev, s);
@@ -196,7 +198,8 @@ static void das6402_ai_fifo_read(struct comedi_device *dev, short *data, int n)
 }
 #endif
 
-static void das6402_ai_fifo_dregs(struct comedi_device *dev, struct comedi_subdevice *s)
+static void das6402_ai_fifo_dregs(struct comedi_device *dev,
+				  struct comedi_subdevice *s)
 {
 	while (1) {
 		if (!(inb(dev->iobase + 8) & 0x01))
@@ -205,7 +208,8 @@ static void das6402_ai_fifo_dregs(struct comedi_device *dev, struct comedi_subde
 	}
 }
 
-static int das6402_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das6402_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	/*
 	 *  This function should reset the board from whatever condition it
@@ -227,8 +231,8 @@ static int das6402_ai_cancel(struct comedi_device *dev, struct comedi_subdevice
 }
 
 #ifdef unused
-static int das6402_ai_mode2(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_trig *it)
+static int das6402_ai_mode2(struct comedi_device *dev,
+			    struct comedi_subdevice *s, comedi_trig * it)
 {
 	devpriv->das6402_ignoreirq = 1;
 
@@ -300,7 +304,8 @@ static int das6402_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int das6402_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das6402_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	unsigned int irq;
 	unsigned long iobase;
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index 70e9d699c7a3..ecb97cdbce26 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -118,114 +118,114 @@ struct das800_board {
 static const struct comedi_lrange range_das800_ai = {
 	1,
 	{
-			RANGE(-5, 5),
-		}
+	 RANGE(-5, 5),
+	 }
 };
 
 static const struct comedi_lrange range_das801_ai = {
 	9,
 	{
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE(-0.5, 0.5),
-			RANGE(0, 1),
-			RANGE(-0.05, 0.05),
-			RANGE(0, 0.1),
-			RANGE(-0.01, 0.01),
-			RANGE(0, 0.02),
-		}
+	 RANGE(-5, 5),
+	 RANGE(-10, 10),
+	 RANGE(0, 10),
+	 RANGE(-0.5, 0.5),
+	 RANGE(0, 1),
+	 RANGE(-0.05, 0.05),
+	 RANGE(0, 0.1),
+	 RANGE(-0.01, 0.01),
+	 RANGE(0, 0.02),
+	 }
 };
 
 static const struct comedi_lrange range_cio_das801_ai = {
 	9,
 	{
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE(-0.5, 0.5),
-			RANGE(0, 1),
-			RANGE(-0.05, 0.05),
-			RANGE(0, 0.1),
-			RANGE(-0.005, 0.005),
-			RANGE(0, 0.01),
-		}
+	 RANGE(-5, 5),
+	 RANGE(-10, 10),
+	 RANGE(0, 10),
+	 RANGE(-0.5, 0.5),
+	 RANGE(0, 1),
+	 RANGE(-0.05, 0.05),
+	 RANGE(0, 0.1),
+	 RANGE(-0.005, 0.005),
+	 RANGE(0, 0.01),
+	 }
 };
 
 static const struct comedi_lrange range_das802_ai = {
 	9,
 	{
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE(-2.5, 2.5),
-			RANGE(0, 5),
-			RANGE(-1.25, 1.25),
-			RANGE(0, 2.5),
-			RANGE(-0.625, 0.625),
-			RANGE(0, 1.25),
-		}
+	 RANGE(-5, 5),
+	 RANGE(-10, 10),
+	 RANGE(0, 10),
+	 RANGE(-2.5, 2.5),
+	 RANGE(0, 5),
+	 RANGE(-1.25, 1.25),
+	 RANGE(0, 2.5),
+	 RANGE(-0.625, 0.625),
+	 RANGE(0, 1.25),
+	 }
 };
 
 static const struct comedi_lrange range_das80216_ai = {
 	8,
 	{
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE(-5, 5),
-			RANGE(0, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(0, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(0, 1.25),
-		}
+	 RANGE(-10, 10),
+	 RANGE(0, 10),
+	 RANGE(-5, 5),
+	 RANGE(0, 5),
+	 RANGE(-2.5, 2.5),
+	 RANGE(0, 2.5),
+	 RANGE(-1.25, 1.25),
+	 RANGE(0, 1.25),
+	 }
 };
 
 enum { das800, ciodas800, das801, ciodas801, das802, ciodas802, ciodas80216 };
 
 static const struct das800_board das800_boards[] = {
 	{
-	.name = "das-800",
-	.ai_speed = 25000,
-	.ai_range = &range_das800_ai,
-	.resolution = 12,
-		},
+	 .name = "das-800",
+	 .ai_speed = 25000,
+	 .ai_range = &range_das800_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "cio-das800",
-	.ai_speed = 20000,
-	.ai_range = &range_das800_ai,
-	.resolution = 12,
-		},
+	 .name = "cio-das800",
+	 .ai_speed = 20000,
+	 .ai_range = &range_das800_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "das-801",
-	.ai_speed = 25000,
-	.ai_range = &range_das801_ai,
-	.resolution = 12,
-		},
+	 .name = "das-801",
+	 .ai_speed = 25000,
+	 .ai_range = &range_das801_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "cio-das801",
-	.ai_speed = 20000,
-	.ai_range = &range_cio_das801_ai,
-	.resolution = 12,
-		},
+	 .name = "cio-das801",
+	 .ai_speed = 20000,
+	 .ai_range = &range_cio_das801_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "das-802",
-	.ai_speed = 25000,
-	.ai_range = &range_das802_ai,
-	.resolution = 12,
-		},
+	 .name = "das-802",
+	 .ai_speed = 25000,
+	 .ai_range = &range_das802_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "cio-das802",
-	.ai_speed = 20000,
-	.ai_range = &range_das802_ai,
-	.resolution = 12,
-		},
+	 .name = "cio-das802",
+	 .ai_speed = 20000,
+	 .ai_range = &range_das802_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "cio-das802/16",
-	.ai_speed = 10000,
-	.ai_range = &range_das80216_ai,
-	.resolution = 16,
-		},
+	 .name = "cio-das802/16",
+	 .ai_speed = 10000,
+	 .ai_range = &range_das80216_ai,
+	 .resolution = 16,
+	 },
 };
 
 /*
@@ -243,7 +243,8 @@ struct das800_private {
 
 #define devpriv ((struct das800_private *)dev->private)
 
-static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das800_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int das800_detach(struct comedi_device *dev);
 static int das800_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 
@@ -260,15 +261,20 @@ static struct comedi_driver driver_das800 = {
 static irqreturn_t das800_interrupt(int irq, void *d);
 static void enable_das800(struct comedi_device *dev);
 static void disable_das800(struct comedi_device *dev);
-static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int das800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das800_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int das800_ai_do_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd);
+static int das800_ai_do_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int das800_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int das800_di_rbits(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int das800_do_wbits(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
 static int das800_probe(struct comedi_device *dev);
 static int das800_set_frequency(struct comedi_device *dev);
 
@@ -330,7 +336,7 @@ static int das800_probe(struct comedi_device *dev)
 		break;
 	default:
 		printk(" Board model: probe returned 0x%x (unknown)\n",
-			id_bits);
+		       id_bits);
 		return board;
 		break;
 	}
@@ -429,7 +435,7 @@ static irqreturn_t das800_interrupt(int irq, void *d)
 		 * We already have spinlock, so indirect addressing is safe */
 		outb(CONTROL1, dev->iobase + DAS800_GAIN);	/* select dev->iobase + 2 to be control register 1 */
 		outb(CONTROL1_INTE | devpriv->do_bits,
-			dev->iobase + DAS800_CONTROL1);
+		     dev->iobase + DAS800_CONTROL1);
 		spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 		/* otherwise, stop taking data */
 	} else {
@@ -585,8 +591,9 @@ static void disable_das800(struct comedi_device *dev)
 	spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 }
 
-static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int das800_ai_do_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -676,8 +683,9 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 		tmp = cmd->convert_arg;
 		/* calculate counter values that give desired timing */
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1),
-			&(devpriv->divisor2), &(cmd->convert_arg),
-			cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -691,14 +699,14 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 		startChan = CR_CHAN(cmd->chanlist[0]);
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				(startChan + i) % N_CHAN_AI) {
+			    (startChan + i) % N_CHAN_AI) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 			if (CR_RANGE(cmd->chanlist[i]) != gain) {
 				comedi_error(dev,
-					"entries in chanlist must all have the same gain\n");
+					     "entries in chanlist must all have the same gain\n");
 				err++;
 			}
 		}
@@ -710,7 +718,8 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das800_ai_do_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	int startChan, endChan, scan, gain;
 	int conv_bits;
@@ -719,7 +728,7 @@ static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
 
 	if (!dev->irq) {
 		comedi_error(dev,
-			"no irq assigned for das-800, cannot do hardware conversions");
+			     "no irq assigned for das-800, cannot do hardware conversions");
 		return -1;
 	}
 
@@ -767,8 +776,10 @@ static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
 		conv_bits |= CASC | ITE;
 		/* set conversion frequency */
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1),
-			&(devpriv->divisor2), &(async->cmd.convert_arg),
-			async->cmd.flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor2),
+					       &(async->cmd.convert_arg),
+					       async->cmd.
+					       flags & TRIG_ROUND_MASK);
 		if (das800_set_frequency(dev) < 0) {
 			comedi_error(dev, "Error setting up counters");
 			return -1;
@@ -789,8 +800,9 @@ static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int das800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das800_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i, n;
 	int chan;
@@ -843,8 +855,9 @@ static int das800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int das800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das800_di_rbits(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	unsigned int bits;
 
@@ -856,8 +869,9 @@ static int das800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s
 	return 2;
 }
 
-static int das800_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das800_do_wbits(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int wbits;
 	unsigned long irq_flags;
diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index 573cbe72b20b..aeec1ee9ad6b 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -168,11 +168,11 @@ Configuration Options:
 static const struct comedi_lrange dmm32at_airanges = {
 	4,
 	{
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-		}
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 }
 };
 
 /* register values for above ranges */
@@ -189,11 +189,11 @@ static const unsigned char dmm32at_rangebits[] = {
 static const struct comedi_lrange dmm32at_aoranges = {
 	4,
 	{
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-		}
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 }
 };
 
 /*
@@ -214,16 +214,16 @@ struct dmm32at_board {
 };
 static const struct dmm32at_board dmm32at_boards[] = {
 	{
-	.name = "dmm32at",
-	.ai_chans = 32,
-	.ai_bits = 16,
-	.ai_ranges = &dmm32at_airanges,
-	.ao_chans = 4,
-	.ao_bits = 12,
-	.ao_ranges = &dmm32at_aoranges,
-	.have_dio = 1,
-	.dio_chans = 24,
-		},
+	 .name = "dmm32at",
+	 .ai_chans = 32,
+	 .ai_bits = 16,
+	 .ai_ranges = &dmm32at_airanges,
+	 .ao_chans = 4,
+	 .ao_bits = 12,
+	 .ao_ranges = &dmm32at_aoranges,
+	 .have_dio = 1,
+	 .dio_chans = 24,
+	 },
 };
 
 /*
@@ -259,7 +259,8 @@ struct dmm32at_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int dmm32at_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dmm32at_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int dmm32at_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dmm32at = {
 	.driver_name = "dmm32at",
@@ -290,20 +291,29 @@ static struct comedi_driver driver_dmm32at = {
 };
 
 /* prototypes for driver functions below */
-static int dmm32at_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int dmm32at_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int dmm32at_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int dmm32at_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int dmm32at_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int dmm32at_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int dmm32at_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+static int dmm32at_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd);
+static int dmm32at_ai_cmd(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
+static int dmm32at_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 static int dmm32at_ns_to_timer(unsigned int *ns, int round);
 static irqreturn_t dmm32at_isr(int irq, void *d);
 void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec);
@@ -314,7 +324,8 @@ void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec);
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int dmm32at_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int dmm32at_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int ret;
 	struct comedi_subdevice *s;
@@ -369,12 +380,12 @@ static int dmm32at_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	airback = dmm_inb(dev, DMM32AT_AIRBACK);
 
 	printk("dmm32at: lo=0x%02x hi=0x%02x fifostat=0x%02x\n",
-		ailo, aihi, fifostat);
+	       ailo, aihi, fifostat);
 	printk("dmm32at: aistat=0x%02x intstat=0x%02x airback=0x%02x\n",
-		aistat, intstat, airback);
+	       aistat, intstat, airback);
 
 	if ((ailo != 0x00) || (aihi != 0x1f) || (fifostat != 0x80) ||
-		(aistat != 0x60 || (intstat != 0x00) || airback != 0x0c)) {
+	    (aistat != 0x60 || (intstat != 0x00) || airback != 0x0c)) {
 		printk("dmmat32: board detection failed\n");
 		return -EIO;
 	}
@@ -450,7 +461,7 @@ static int dmm32at_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		dmm_outb(dev, DMM32AT_CNTRL, DMM32AT_DIOACC);
 		/* set the DIO's to the defualt input setting */
 		devpriv->dio_config = DMM32AT_DIRA | DMM32AT_DIRB |
-			DMM32AT_DIRCL | DMM32AT_DIRCH | DMM32AT_DIENABLE;
+		    DMM32AT_DIRCL | DMM32AT_DIRCH | DMM32AT_DIENABLE;
 		dmm_outb(dev, DMM32AT_DIOCONF, devpriv->dio_config);
 
 		/* set up the subdevice */
@@ -497,8 +508,9 @@ static int dmm32at_detach(struct comedi_device *dev)
  * mode.
  */
 
-static int dmm32at_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	unsigned int d;
@@ -568,8 +580,9 @@ static int dmm32at_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 	return n;
 }
 
-static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dmm32at_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -618,7 +631,7 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
@@ -703,21 +716,21 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		dmm32at_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				    cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		dmm32at_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				    cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -733,14 +746,14 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		start_chan = CR_CHAN(cmd->chanlist[0]);
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				(start_chan + i) % s->n_chan) {
+			    (start_chan + i) % s->n_chan) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 			if (CR_RANGE(cmd->chanlist[i]) != gain) {
 				comedi_error(dev,
-					"entries in chanlist must all have the same gain\n");
+					     "entries in chanlist must all have the same gain\n");
 				err++;
 			}
 		}
@@ -822,7 +835,8 @@ static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 }
 
-static int dmm32at_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dmm32at_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	devpriv->ai_scans_left = 1;
 	return 0;
@@ -893,8 +907,9 @@ static int dmm32at_ns_to_timer(unsigned int *ns, int round)
 	return *ns;
 }
 
-static int dmm32at_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -936,8 +951,9 @@ static int dmm32at_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int dmm32at_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -953,8 +969,9 @@ static int dmm32at_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int dmm32at_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned char diobits;
 
@@ -975,7 +992,7 @@ static int dmm32at_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 
 	/* if either part of dio is set for output */
 	if (((devpriv->dio_config & DMM32AT_DIRCL) == 0) ||
-		((devpriv->dio_config & DMM32AT_DIRCH) == 0)) {
+	    ((devpriv->dio_config & DMM32AT_DIRCH) == 0)) {
 		diobits = (s->state & 0x00ff0000) >> 16;
 		dmm_outb(dev, DMM32AT_DIOC, diobits);
 	}
@@ -1006,8 +1023,9 @@ static int dmm32at_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return 2;
 }
 
-static int dmm32at_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned char chanbit;
 	int chan = CR_CHAN(insn->chanspec);
diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c
index 25a9b213b6f1..7b9af5d755e0 100644
--- a/drivers/staging/comedi/drivers/dt2801.c
+++ b/drivers/staging/comedi/drivers/dt2801.c
@@ -88,7 +88,8 @@ Configuration options:
 #define DT2801_STATUS		1
 #define DT2801_CMD		1
 
-static int dt2801_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2801_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2801_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2801 = {
 	.driver_name = "dt2801",
@@ -102,37 +103,57 @@ COMEDI_INITCLEANUP(driver_dt2801);
 #if 0
 /* ignore 'defined but not used' warning */
 static const struct comedi_lrange range_dt2801_ai_pgh_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-	}
+								      RANGE(-10,
+									    10),
+								      RANGE(-5,
+									    5),
+								      RANGE
+								      (-2.5,
+								       2.5),
+								      RANGE
+								      (-1.25,
+								       1.25),
+								      }
 };
 #endif
 static const struct comedi_lrange range_dt2801_ai_pgl_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02),
-	}
+								      RANGE(-10,
+									    10),
+								      RANGE(-1,
+									    1),
+								      RANGE
+								      (-0.1,
+								       0.1),
+								      RANGE
+								      (-0.02,
+								       0.02),
+								      }
 };
 
 #if 0
 /* ignore 'defined but not used' warning */
 static const struct comedi_lrange range_dt2801_ai_pgh_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-	}
+								       RANGE(0,
+									     10),
+								       RANGE(0,
+									     5),
+								       RANGE(0,
+									     2.5),
+								       RANGE(0,
+									     1.25),
+								       }
 };
 #endif
 static const struct comedi_lrange range_dt2801_ai_pgl_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-			RANGE(0, 0.02),
-	}
+								       RANGE(0,
+									     10),
+								       RANGE(0,
+									     1),
+								       RANGE(0,
+									     0.1),
+								       RANGE(0,
+									     0.02),
+								       }
 };
 
 struct dt2801_board {
@@ -146,75 +167,74 @@ struct dt2801_board {
 	int dabits;
 };
 
-
 /* Typeid's for the different boards of the DT2801-series
    (taken from the test-software, that comes with the board)
    */
 static const struct dt2801_board boardtypes[] = {
 	{
-	.name = "dt2801",
-	.boardcode = 0x09,
-	.ad_diff = 2,
-	.ad_chan = 16,
-	.adbits = 12,
-	.adrangetype = 0,
-	.dabits = 12},
+	 .name = "dt2801",
+	 .boardcode = 0x09,
+	 .ad_diff = 2,
+	 .ad_chan = 16,
+	 .adbits = 12,
+	 .adrangetype = 0,
+	 .dabits = 12},
 	{
-	.name = "dt2801-a",
-	.boardcode = 0x52,
-	.ad_diff = 2,
-	.ad_chan = 16,
-	.adbits = 12,
-	.adrangetype = 0,
-	.dabits = 12},
+	 .name = "dt2801-a",
+	 .boardcode = 0x52,
+	 .ad_diff = 2,
+	 .ad_chan = 16,
+	 .adbits = 12,
+	 .adrangetype = 0,
+	 .dabits = 12},
 	{
-	.name = "dt2801/5716a",
-	.boardcode = 0x82,
-	.ad_diff = 1,
-	.ad_chan = 16,
-	.adbits = 16,
-	.adrangetype = 1,
-	.dabits = 12},
+	 .name = "dt2801/5716a",
+	 .boardcode = 0x82,
+	 .ad_diff = 1,
+	 .ad_chan = 16,
+	 .adbits = 16,
+	 .adrangetype = 1,
+	 .dabits = 12},
 	{
-	.name = "dt2805",
-	.boardcode = 0x12,
-	.ad_diff = 1,
-	.ad_chan = 16,
-	.adbits = 12,
-	.adrangetype = 0,
-	.dabits = 12},
+	 .name = "dt2805",
+	 .boardcode = 0x12,
+	 .ad_diff = 1,
+	 .ad_chan = 16,
+	 .adbits = 12,
+	 .adrangetype = 0,
+	 .dabits = 12},
 	{
-	.name = "dt2805/5716a",
-	.boardcode = 0x92,
-	.ad_diff = 1,
-	.ad_chan = 16,
-	.adbits = 16,
-	.adrangetype = 1,
-	.dabits = 12},
+	 .name = "dt2805/5716a",
+	 .boardcode = 0x92,
+	 .ad_diff = 1,
+	 .ad_chan = 16,
+	 .adbits = 16,
+	 .adrangetype = 1,
+	 .dabits = 12},
 	{
-	.name = "dt2808",
-	.boardcode = 0x20,
-	.ad_diff = 0,
-	.ad_chan = 16,
-	.adbits = 12,
-	.adrangetype = 2,
-	.dabits = 8},
+	 .name = "dt2808",
+	 .boardcode = 0x20,
+	 .ad_diff = 0,
+	 .ad_chan = 16,
+	 .adbits = 12,
+	 .adrangetype = 2,
+	 .dabits = 8},
 	{
-	.name = "dt2818",
-	.boardcode = 0xa2,
-	.ad_diff = 0,
-	.ad_chan = 4,
-	.adbits = 12,
-	.adrangetype = 0,
-	.dabits = 12},
+	 .name = "dt2818",
+	 .boardcode = 0xa2,
+	 .ad_diff = 0,
+	 .ad_chan = 4,
+	 .adbits = 12,
+	 .adrangetype = 0,
+	 .dabits = 12},
 	{
-	.name = "dt2809",
-	.boardcode = 0xb0,
-	.ad_diff = 0,
-	.ad_chan = 8,
-	.adbits = 12,
-	.adrangetype = 1,
-	.dabits = 12},
+	 .name = "dt2809",
+	 .boardcode = 0xb0,
+	 .ad_diff = 0,
+	 .ad_chan = 8,
+	 .adbits = 12,
+	 .adrangetype = 1,
+	 .dabits = 12},
 };
 
 #define boardtype (*(const struct dt2801_board *)dev->board_ptr)
@@ -227,16 +247,21 @@ struct dt2801_private {
 
 #define devpriv ((struct dt2801_private *)dev->private)
 
-static int dt2801_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2801_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2801_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2801_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2801_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int dt2801_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int dt2801_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int dt2801_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int dt2801_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int dt2801_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 /* These are the low-level routines:
    writecommand: write a command to the board
@@ -299,7 +324,8 @@ static int dt2801_writedata(struct comedi_device *dev, unsigned int data)
 		}
 #if 0
 		if (stat & DT_S_READY) {
-			printk("dt2801: ready flag set (bad!) in dt2801_writedata()\n");
+			printk
+			    ("dt2801: ready flag set (bad!) in dt2801_writedata()\n");
 			return -EIO;
 		}
 #endif
@@ -353,7 +379,8 @@ static int dt2801_writecmd(struct comedi_device *dev, int command)
 
 	stat = inb_p(dev->iobase + DT2801_STATUS);
 	if (stat & DT_S_COMPOSITE_ERROR) {
-		printk("dt2801: composite-error in dt2801_writecmd(), ignoring\n");
+		printk
+		    ("dt2801: composite-error in dt2801_writecmd(), ignoring\n");
 	}
 	if (!(stat & DT_S_READY)) {
 		printk("dt2801: !ready in dt2801_writecmd(), ignoring\n");
@@ -463,8 +490,8 @@ static const struct comedi_lrange *ai_range_lkup(int type, int opt)
 	switch (type) {
 	case 0:
 		return (opt) ?
-			&range_dt2801_ai_pgl_unipolar :
-			&range_dt2801_ai_pgl_bipolar;
+		    &range_dt2801_ai_pgl_unipolar :
+		    &range_dt2801_ai_pgl_bipolar;
 	case 1:
 		return (opt) ? &range_unipolar10 : &range_bipolar10;
 	case 2:
@@ -510,10 +537,10 @@ static int dt2801_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			goto havetype;
 	}
 	printk("dt2801: unrecognized board code=0x%02x, contact author\n",
-		board_code);
+	       board_code);
 	type = 0;
 
-      havetype:
+havetype:
 	dev->board_ptr = boardtypes + type;
 	printk("dt2801: %s at port 0x%lx", boardtype.name, iobase);
 
@@ -579,7 +606,7 @@ static int dt2801_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->insn_config = dt2801_dio_insn_config;
 
 	ret = 0;
-      out:
+out:
 	printk("\n");
 
 	return ret;
@@ -611,8 +638,9 @@ static int dt2801_error(struct comedi_device *dev, int stat)
 	return -EIO;
 }
 
-static int dt2801_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int d;
 	int stat;
@@ -633,16 +661,18 @@ static int dt2801_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int dt2801_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->ao_readback[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int dt2801_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	dt2801_writecmd(dev, DT_C_WRITE_DAIM);
 	dt2801_writedata(dev, CR_CHAN(insn->chanspec));
@@ -653,8 +683,9 @@ static int dt2801_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static int dt2801_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int which = 0;
 
@@ -677,8 +708,9 @@ static int dt2801_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int dt2801_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int which = 0;
 
diff --git a/drivers/staging/comedi/drivers/dt2811.c b/drivers/staging/comedi/drivers/dt2811.c
index 7853902be621..51ef695698a3 100644
--- a/drivers/staging/comedi/drivers/dt2811.c
+++ b/drivers/staging/comedi/drivers/dt2811.c
@@ -53,46 +53,95 @@ Configuration options:
 static const char *driver_name = "dt2811";
 
 static const struct comedi_lrange range_dt2811_pgh_ai_5_unipolar = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-			RANGE(0, 0.625)
-	}
+									 RANGE
+									 (0, 5),
+									 RANGE
+									 (0,
+									  2.5),
+									 RANGE
+									 (0,
+									  1.25),
+									 RANGE
+									 (0,
+									  0.625)
+									 }
 };
+
 static const struct comedi_lrange range_dt2811_pgh_ai_2_5_bipolar = { 4, {
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625),
-			RANGE(-0.3125, 0.3125)
-	}
+									  RANGE
+									  (-2.5,
+									   2.5),
+									  RANGE
+									  (-1.25,
+									   1.25),
+									  RANGE
+									  (-0.625,
+									   0.625),
+									  RANGE
+									  (-0.3125,
+									   0.3125)
+									  }
 };
+
 static const struct comedi_lrange range_dt2811_pgh_ai_5_bipolar = { 4, {
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625)
-	}
+									RANGE
+									(-5, 5),
+									RANGE
+									(-2.5,
+									 2.5),
+									RANGE
+									(-1.25,
+									 1.25),
+									RANGE
+									(-0.625,
+									 0.625)
+									}
 };
+
 static const struct comedi_lrange range_dt2811_pgl_ai_5_unipolar = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 0.5),
-			RANGE(0, 0.05),
-			RANGE(0, 0.01)
-	}
+									 RANGE
+									 (0, 5),
+									 RANGE
+									 (0,
+									  0.5),
+									 RANGE
+									 (0,
+									  0.05),
+									 RANGE
+									 (0,
+									  0.01)
+									 }
 };
+
 static const struct comedi_lrange range_dt2811_pgl_ai_2_5_bipolar = { 4, {
-			RANGE(-2.5, 2.5),
-			RANGE(-0.25, 0.25),
-			RANGE(-0.025, 0.025),
-			RANGE(-0.005, 0.005)
-	}
+									  RANGE
+									  (-2.5,
+									   2.5),
+									  RANGE
+									  (-0.25,
+									   0.25),
+									  RANGE
+									  (-0.025,
+									   0.025),
+									  RANGE
+									  (-0.005,
+									   0.005)
+									  }
 };
+
 static const struct comedi_lrange range_dt2811_pgl_ai_5_bipolar = { 4, {
-			RANGE(-5, 5),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.05, 0.05),
-			RANGE(-0.01, 0.01)
-	}
+									RANGE
+									(-5, 5),
+									RANGE
+									(-0.5,
+									 0.5),
+									RANGE
+									(-0.05,
+									 0.05),
+									RANGE
+									(-0.01,
+									 0.01)
+									}
 };
 
 /*
@@ -202,20 +251,21 @@ struct dt2811_board {
 
 static const struct dt2811_board boardtypes[] = {
 	{"dt2811-pgh",
-			&range_dt2811_pgh_ai_5_bipolar,
-			&range_dt2811_pgh_ai_2_5_bipolar,
-			&range_dt2811_pgh_ai_5_unipolar,
-		},
+	 &range_dt2811_pgh_ai_5_bipolar,
+	 &range_dt2811_pgh_ai_2_5_bipolar,
+	 &range_dt2811_pgh_ai_5_unipolar,
+	 },
 	{"dt2811-pgl",
-			&range_dt2811_pgl_ai_5_bipolar,
-			&range_dt2811_pgl_ai_2_5_bipolar,
-			&range_dt2811_pgl_ai_5_unipolar,
-		},
+	 &range_dt2811_pgl_ai_5_bipolar,
+	 &range_dt2811_pgl_ai_2_5_bipolar,
+	 &range_dt2811_pgl_ai_5_unipolar,
+	 },
 };
 
 #define this_board ((const struct dt2811_board *)dev->board_ptr)
 
-static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2811_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2811_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2811 = {
 	.driver_name = "dt2811",
@@ -230,15 +280,18 @@ static struct comedi_driver driver_dt2811 = {
 COMEDI_INITCLEANUP(driver_dt2811);
 
 static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int dt2811_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2811_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2811_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2811_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int dt2811_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int dt2811_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int dt2811_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 enum { card_2811_pgh, card_2811_pgl };
 
@@ -349,7 +402,7 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		irqs = probe_irq_on();
 
 		outb(DT2811_CLRERROR | DT2811_INTENB,
-			dev->iobase + DT2811_ADCSR);
+		     dev->iobase + DT2811_ADCSR);
 		outb(0, dev->iobase + DT2811_ADGCR);
 
 		udelay(100);
@@ -368,7 +421,7 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			i = inb(dev->iobase + DT2811_ADDATHI);
 			printk("(irq = %d)\n", irq);
 			ret = request_irq(irq, dt2811_interrupt, 0,
-				driver_name, dev);
+					  driver_name, dev);
 			if (ret < 0)
 				return -EIO;
 			dev->irq = irq;
@@ -500,7 +553,7 @@ static int dt2811_detach(struct comedi_device *dev)
 }
 
 static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int timeout = DT2811_TIMEOUT;
@@ -510,7 +563,7 @@ static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 		outb(chan, dev->iobase + DT2811_ADGCR);
 
 		while (timeout
-			&& inb(dev->iobase + DT2811_ADCSR) & DT2811_ADBUSY)
+		       && inb(dev->iobase + DT2811_ADCSR) & DT2811_ADBUSY)
 			timeout--;
 		if (!timeout)
 			return -ETIME;
@@ -526,7 +579,7 @@ static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 #if 0
 /* Wow.  This is code from the Comedi stone age.  But it hasn't been
  * replaced, so I'll let it stay. */
-int dt2811_adtrig(kdev_t minor, comedi_adtrig *adtrig)
+int dt2811_adtrig(kdev_t minor, comedi_adtrig * adtrig)
 {
 	struct comedi_device *dev = comedi_devices + minor;
 
@@ -537,7 +590,7 @@ int dt2811_adtrig(kdev_t minor, comedi_adtrig *adtrig)
 	case COMEDI_MDEMAND:
 		dev->ntrig = adtrig->n - 1;
 		/*printk("dt2811: AD soft trigger\n"); */
-		/*outb(DT2811_CLRERROR|DT2811_INTENB,dev->iobase+DT2811_ADCSR); */ /* not neccessary */
+		/*outb(DT2811_CLRERROR|DT2811_INTENB,dev->iobase+DT2811_ADCSR); *//* not neccessary */
 		outb(dev->curadchan, dev->iobase + DT2811_ADGCR);
 		do_gettimeofday(&trigtime);
 		break;
@@ -551,7 +604,7 @@ int dt2811_adtrig(kdev_t minor, comedi_adtrig *adtrig)
 #endif
 
 static int dt2811_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
@@ -561,15 +614,16 @@ static int dt2811_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	for (i = 0; i < insn->n; i++) {
 		outb(data[i] & 0xff, dev->iobase + DT2811_DADAT0LO + 2 * chan);
 		outb((data[i] >> 8) & 0xff,
-			dev->iobase + DT2811_DADAT0HI + 2 * chan);
+		     dev->iobase + DT2811_DADAT0HI + 2 * chan);
 		devpriv->ao_readback[chan] = data[i];
 	}
 
 	return i;
 }
 
-static int dt2811_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2811_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
@@ -583,8 +637,9 @@ static int dt2811_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int dt2811_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2811_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -594,8 +649,9 @@ static int dt2811_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 	return 2;
 }
 
-static int dt2811_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2811_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/dt2814.c b/drivers/staging/comedi/drivers/dt2814.c
index 5906ddddf65c..0364bbf178e1 100644
--- a/drivers/staging/comedi/drivers/dt2814.c
+++ b/drivers/staging/comedi/drivers/dt2814.c
@@ -60,7 +60,8 @@ addition, the clock does not seem to be very accurate.
 #define DT2814_ENB 0x10
 #define DT2814_CHANMASK 0x0f
 
-static int dt2814_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2814_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2814_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2814 = {
 	.driver_name = "dt2814",
@@ -84,8 +85,9 @@ struct dt2814_private {
 #define DT2814_TIMEOUT 10
 #define DT2814_MAX_SPEED 100000	/* Arbitrary 10 khz limit */
 
-static int dt2814_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2814_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i, hi, lo;
 	int chan;
@@ -135,8 +137,8 @@ static int dt2814_ns_to_timer(unsigned int *ns, unsigned int flags)
 	return i;
 }
 
-static int dt2814_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt2814_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -234,8 +236,8 @@ static int dt2814_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	int trigvar;
 
 	trigvar =
-		dt2814_ns_to_timer(&cmd->scan_begin_arg,
-		cmd->flags & TRIG_ROUND_MASK);
+	    dt2814_ns_to_timer(&cmd->scan_begin_arg,
+			       cmd->flags & TRIG_ROUND_MASK);
 
 	chan = CR_CHAN(cmd->chanlist[0]);
 
diff --git a/drivers/staging/comedi/drivers/dt2815.c b/drivers/staging/comedi/drivers/dt2815.c
index b42dec60e1b7..d1db93c043a8 100644
--- a/drivers/staging/comedi/drivers/dt2815.c
+++ b/drivers/staging/comedi/drivers/dt2815.c
@@ -62,12 +62,15 @@ Configuration options:
 #include <linux/delay.h>
 
 static const struct comedi_lrange range_dt2815_ao_32_current = { 1, {
-			RANGE_mA(0, 32)
-	}
+								     RANGE_mA(0,
+									      32)
+								     }
 };
+
 static const struct comedi_lrange range_dt2815_ao_20_current = { 1, {
-			RANGE_mA(4, 20)
-	}
+								     RANGE_mA(4,
+									      20)
+								     }
 };
 
 #define DT2815_SIZE 2
@@ -75,7 +78,8 @@ static const struct comedi_lrange range_dt2815_ao_20_current = { 1, {
 #define DT2815_DATA 0
 #define DT2815_STATUS 1
 
-static int dt2815_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2815_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2815_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2815 = {
 	.driver_name = "dt2815",
@@ -94,7 +98,6 @@ struct dt2815_private {
 	unsigned int ao_readback[8];
 };
 
-
 #define devpriv ((struct dt2815_private *)dev->private)
 
 static int dt2815_wait_for_status(struct comedi_device *dev, int status)
@@ -108,8 +111,9 @@ static int dt2815_wait_for_status(struct comedi_device *dev, int status)
 	return status;
 }
 
-static int dt2815_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2815_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -122,7 +126,7 @@ static int dt2815_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 }
 
 static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -136,8 +140,8 @@ static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 		status = dt2815_wait_for_status(dev, 0x00);
 		if (status != 0) {
 			printk
-				("dt2815: failed to write low byte on %d reason %x\n",
-				chan, status);
+			    ("dt2815: failed to write low byte on %d reason %x\n",
+			     chan, status);
 			return -EBUSY;
 		}
 
@@ -146,8 +150,8 @@ static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 		status = dt2815_wait_for_status(dev, 0x10);
 		if (status != 0x10) {
 			printk
-				("dt2815: failed to write high byte on %d reason %x\n",
-				chan, status);
+			    ("dt2815: failed to write high byte on %d reason %x\n",
+			     chan, status);
 			return -EBUSY;
 		}
 		devpriv->ao_readback[chan] = data[i];
@@ -212,12 +216,12 @@ static int dt2815_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->range_table_list = devpriv->range_type_list;
 
 	current_range_type = (it->options[3])
-		? &range_dt2815_ao_20_current : &range_dt2815_ao_32_current;
+	    ? &range_dt2815_ao_20_current : &range_dt2815_ao_32_current;
 	voltage_range_type = (it->options[2])
-		? &range_bipolar5 : &range_unipolar5;
+	    ? &range_bipolar5 : &range_unipolar5;
 	for (i = 0; i < 8; i++) {
 		devpriv->range_type_list[i] = (it->options[5 + i])
-			? current_range_type : voltage_range_type;
+		    ? current_range_type : voltage_range_type;
 	}
 
 	/* Init the 2815 */
@@ -236,7 +240,7 @@ static int dt2815_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			break;
 		} else if (status != 0x00) {
 			printk("dt2815: unexpected status 0x%x (@t=%d)\n",
-				status, i);
+			       status, i);
 			if (status & 0x60) {
 				outb(0x00, dev->iobase + DT2815_STATUS);
 			}
diff --git a/drivers/staging/comedi/drivers/dt2817.c b/drivers/staging/comedi/drivers/dt2817.c
index b36f85632f87..54e0dea0fc59 100644
--- a/drivers/staging/comedi/drivers/dt2817.c
+++ b/drivers/staging/comedi/drivers/dt2817.c
@@ -47,7 +47,8 @@ Configuration options:
 #define DT2817_CR 0
 #define DT2817_DATA 1
 
-static int dt2817_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2817_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2817_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2817 = {
 	.driver_name = "dt2817",
@@ -58,8 +59,9 @@ static struct comedi_driver driver_dt2817 = {
 
 COMEDI_INITCLEANUP(driver_dt2817);
 
-static int dt2817_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2817_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int mask;
 	int chan;
@@ -96,8 +98,9 @@ static int dt2817_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 	return 1;
 }
 
-static int dt2817_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2817_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int changed;
 
@@ -115,13 +118,13 @@ static int dt2817_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 			outb(s->state & 0xff, dev->iobase + DT2817_DATA + 0);
 		if (changed & 0x0000ff00)
 			outb((s->state >> 8) & 0xff,
-				dev->iobase + DT2817_DATA + 1);
+			     dev->iobase + DT2817_DATA + 1);
 		if (changed & 0x00ff0000)
 			outb((s->state >> 16) & 0xff,
-				dev->iobase + DT2817_DATA + 2);
+			     dev->iobase + DT2817_DATA + 2);
 		if (changed & 0xff000000)
 			outb((s->state >> 24) & 0xff,
-				dev->iobase + DT2817_DATA + 3);
+			     dev->iobase + DT2817_DATA + 3);
 	}
 	data[1] = inb(dev->iobase + DT2817_DATA + 0);
 	data[1] |= (inb(dev->iobase + DT2817_DATA + 1) << 8);
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c
index 22b7304af396..a4c96c02fa2b 100644
--- a/drivers/staging/comedi/drivers/dt282x.c
+++ b/drivers/staging/comedi/drivers/dt282x.c
@@ -155,46 +155,78 @@ Notes:
 #define DT2821_BDINIT	0x0001	/* (W)   initialize board         */
 
 static const struct comedi_lrange range_dt282x_ai_lo_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25)
-	}
+								     RANGE(-10,
+									   10),
+								     RANGE(-5,
+									   5),
+								     RANGE(-2.5,
+									   2.5),
+								     RANGE
+								     (-1.25,
+								      1.25)
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_lo_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25)
-	}
+								      RANGE(0,
+									    10),
+								      RANGE(0,
+									    5),
+								      RANGE(0,
+									    2.5),
+								      RANGE(0,
+									    1.25)
+								      }
 };
+
 static const struct comedi_lrange range_dt282x_ai_5_bipolar = { 4, {
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625),
-	}
+								    RANGE(-5,
+									  5),
+								    RANGE(-2.5,
+									  2.5),
+								    RANGE(-1.25,
+									  1.25),
+								    RANGE
+								    (-0.625,
+								     0.625),
+								    }
 };
+
 static const struct comedi_lrange range_dt282x_ai_5_unipolar = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-			RANGE(0, 0.625),
-	}
+								     RANGE(0,
+									   5),
+								     RANGE(0,
+									   2.5),
+								     RANGE(0,
+									   1.25),
+								     RANGE(0,
+									   0.625),
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_hi_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02)
-	}
+								     RANGE(-10,
+									   10),
+								     RANGE(-1,
+									   1),
+								     RANGE(-0.1,
+									   0.1),
+								     RANGE
+								     (-0.02,
+								      0.02)
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_hi_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-			RANGE(0, 0.02)
-	}
+								      RANGE(0,
+									    10),
+								      RANGE(0,
+									    1),
+								      RANGE(0,
+									    0.1),
+								      RANGE(0,
+									    0.02)
+								      }
 };
 
 struct dt282x_board {
@@ -217,7 +249,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2821-f",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -226,7 +258,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2821-g",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -235,7 +267,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2823",
 	 .adbits = 16,
 	 .adchan_se = 0,
@@ -244,16 +276,16 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 16,
-	},
+	 },
 	{.name = "dt2824-pgh",
-	  .adbits = 12,
-	  .adchan_se = 16,
-	  .adchan_di = 8,
-	  .ai_speed = 20000,
-	  .ispgl = 0,
-	  .dachan = 0,
-	  .dabits = 0,
-	},
+	 .adbits = 12,
+	 .adchan_se = 16,
+	 .adchan_di = 8,
+	 .ai_speed = 20000,
+	 .ispgl = 0,
+	 .dachan = 0,
+	 .dabits = 0,
+	 },
 	{.name = "dt2824-pgl",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -262,7 +294,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt2825",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -271,7 +303,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2827",
 	 .adbits = 16,
 	 .adchan_se = 0,
@@ -280,7 +312,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2828",
 	 .adbits = 12,
 	 .adchan_se = 4,
@@ -289,7 +321,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2829",
 	 .adbits = 16,
 	 .adchan_se = 8,
@@ -298,7 +330,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 16,
-	},
+	 },
 	{.name = "dt21-ez",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -307,7 +339,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt23-ez",
 	 .adbits = 16,
 	 .adchan_se = 16,
@@ -316,7 +348,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt24-ez",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -325,7 +357,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt24-ez-pgl",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -334,7 +366,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 };
 
 #define n_boardtypes sizeof(boardtypes)/sizeof(struct dt282x_board)
@@ -394,7 +426,8 @@ struct dt282x_private {
 		if (_i){b}				\
 	}while (0)
 
-static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt282x_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt282x_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt282x = {
 	.driver_name = "dt282x",
@@ -411,15 +444,17 @@ COMEDI_INITCLEANUP(driver_dt282x);
 static void free_resources(struct comedi_device *dev);
 static int prep_ai_dma(struct comedi_device *dev, int chan, int size);
 static int prep_ao_dma(struct comedi_device *dev, int chan, int size);
-static int dt282x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int dt282x_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int dt282x_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 static int dt282x_ns_to_timer(int *nanosec, int round_mode);
 static void dt282x_disable_dma(struct comedi_device *dev);
 
 static int dt282x_grab_dma(struct comedi_device *dev, int dma1, int dma2);
 
 static void dt282x_munge(struct comedi_device *dev, short *buf,
-	unsigned int nbytes)
+			 unsigned int nbytes)
 {
 	unsigned int i;
 	unsigned short mask = (1 << boardtype.adbits) - 1;
@@ -628,7 +663,7 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 		int ret;
 		short data;
 
-		data = (short) inw(dev->iobase + DT2821_ADDAT);
+		data = (short)inw(dev->iobase + DT2821_ADDAT);
 		data &= (1 << boardtype.adbits) - 1;
 		if (devpriv->ad_2scomp) {
 			data ^= 1 << (boardtype.adbits - 1);
@@ -654,7 +689,7 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 }
 
 static void dt282x_load_changain(struct comedi_device *dev, int n,
-	unsigned int *chanlist)
+				 unsigned int *chanlist)
 {
 	unsigned int i;
 	unsigned int chan, range;
@@ -674,8 +709,9 @@ static void dt282x_load_changain(struct comedi_device *dev, int n,
  *      - preload multiplexer
  *      - trigger conversion and wait for it to finish
  */
-static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -686,18 +722,15 @@ static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	dt282x_load_changain(dev, 1, &insn->chanspec);
 
 	update_supcsr(DT2821_PRLD);
-	wait_for(!mux_busy(), comedi_error(dev, "timeout\n");
-		return -ETIME;
-		);
+	wait_for(!mux_busy(), comedi_error(dev, "timeout\n"); return -ETIME;);
 
 	for (i = 0; i < insn->n; i++) {
 		update_supcsr(DT2821_STRIG);
 		wait_for(ad_done(), comedi_error(dev, "timeout\n");
-			return -ETIME;
-			);
+			 return -ETIME;);
 
 		data[i] =
-			inw(dev->iobase +
+		    inw(dev->iobase +
 			DT2821_ADDAT) & ((1 << boardtype.adbits) - 1);
 		if (devpriv->ad_2scomp)
 			data[i] ^= (1 << (boardtype.adbits - 1));
@@ -706,8 +739,8 @@ static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int dt282x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt282x_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -746,7 +779,7 @@ static int dt282x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -825,7 +858,7 @@ static int dt282x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->usedma == 0) {
 		comedi_error(dev,
-			"driver requires 2 dma channels to execute command");
+			     "driver requires 2 dma channels to execute command");
 		return -EIO;
 	}
 
@@ -865,9 +898,7 @@ static int dt282x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	update_adcsr(0);
 
 	update_supcsr(DT2821_PRLD);
-	wait_for(!mux_busy(), comedi_error(dev, "timeout\n");
-		return -ETIME;
-		);
+	wait_for(!mux_busy(), comedi_error(dev, "timeout\n"); return -ETIME;);
 
 	if (cmd->scan_begin_src == TRIG_FOLLOW) {
 		update_supcsr(DT2821_STRIG);
@@ -887,7 +918,8 @@ static void dt282x_disable_dma(struct comedi_device *dev)
 	}
 }
 
-static int dt282x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dt282x_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	dt282x_disable_dma(dev);
 
@@ -937,16 +969,18 @@ static int dt282x_ns_to_timer(int *nanosec, int round_mode)
  *      offset binary if necessary, loads the data into the DAC
  *      data register, and performs the conversion.
  */
-static int dt282x_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->ao[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int dt282x_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	short d;
 	unsigned int chan;
@@ -978,8 +1012,8 @@ static int dt282x_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt282x_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1029,7 +1063,7 @@ static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		cmd->start_arg = 0;
 		err++;
 	}
-	if (cmd->scan_begin_arg < 5000 /* XXX unknown */) {
+	if (cmd->scan_begin_arg < 5000 /* XXX unknown */ ) {
 		cmd->scan_begin_arg = 5000;
 		err++;
 	}
@@ -1069,8 +1103,8 @@ static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 }
 
-static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int x)
+static int dt282x_ao_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int x)
 {
 	int size;
 
@@ -1078,7 +1112,7 @@ static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice
 		return -EINVAL;
 
 	size = cfc_read_array_from_buffer(s, devpriv->dma[0].buf,
-		devpriv->dma_maxsize);
+					  devpriv->dma_maxsize);
 	if (size == 0) {
 		printk("dt282x: AO underrun\n");
 		return -EPIPE;
@@ -1086,7 +1120,7 @@ static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice
 	prep_ao_dma(dev, 0, size);
 
 	size = cfc_read_array_from_buffer(s, devpriv->dma[1].buf,
-		devpriv->dma_maxsize);
+					  devpriv->dma_maxsize);
 	if (size == 0) {
 		printk("dt282x: AO underrun\n");
 		return -EPIPE;
@@ -1106,7 +1140,7 @@ static int dt282x_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->usedma == 0) {
 		comedi_error(dev,
-			"driver requires 2 dma channels to execute command");
+			     "driver requires 2 dma channels to execute command");
 		return -EIO;
 	}
 
@@ -1132,7 +1166,8 @@ static int dt282x_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dt282x_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	dt282x_disable_dma(dev);
 
@@ -1145,8 +1180,9 @@ static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int dt282x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -1159,8 +1195,9 @@ static int dt282x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int dt282x_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int mask;
 
@@ -1190,10 +1227,12 @@ static const struct comedi_lrange *const ai_range_table[] = {
 	&range_dt282x_ai_5_bipolar,
 	&range_dt282x_ai_5_unipolar
 };
+
 static const struct comedi_lrange *const ai_range_pgl_table[] = {
 	&range_dt282x_ai_hi_bipolar,
 	&range_dt282x_ai_hi_unipolar
 };
+
 static const struct comedi_lrange *opt_ai_range_lkup(int ispgl, int x)
 {
 	if (ispgl) {
@@ -1206,6 +1245,7 @@ static const struct comedi_lrange *opt_ai_range_lkup(int ispgl, int x)
 		return ai_range_table[x];
 	}
 }
+
 static const struct comedi_lrange *const ao_range_table[] = {
 	&range_bipolar10,
 	&range_unipolar10,
@@ -1213,6 +1253,7 @@ static const struct comedi_lrange *const ao_range_table[] = {
 	&range_unipolar5,
 	&range_bipolar2_5
 };
+
 static const struct comedi_lrange *opt_ao_range_lkup(int x)
 {
 	if (x < 0 || x >= 5)
@@ -1264,23 +1305,23 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	i = inw(dev->iobase + DT2821_ADCSR);
 #ifdef DEBUG
 	printk(" fingerprint=%x,%x,%x,%x,%x",
-		inw(dev->iobase + DT2821_ADCSR),
-		inw(dev->iobase + DT2821_CHANCSR),
-		inw(dev->iobase + DT2821_DACSR),
-		inw(dev->iobase + DT2821_SUPCSR),
-		inw(dev->iobase + DT2821_TMRCTR));
+	       inw(dev->iobase + DT2821_ADCSR),
+	       inw(dev->iobase + DT2821_CHANCSR),
+	       inw(dev->iobase + DT2821_DACSR),
+	       inw(dev->iobase + DT2821_SUPCSR),
+	       inw(dev->iobase + DT2821_TMRCTR));
 #endif
 
 	if (((inw(dev->iobase + DT2821_ADCSR) & DT2821_ADCSR_MASK)
-			!= DT2821_ADCSR_VAL) ||
-		((inw(dev->iobase + DT2821_CHANCSR) & DT2821_CHANCSR_MASK)
-			!= DT2821_CHANCSR_VAL) ||
-		((inw(dev->iobase + DT2821_DACSR) & DT2821_DACSR_MASK)
-			!= DT2821_DACSR_VAL) ||
-		((inw(dev->iobase + DT2821_SUPCSR) & DT2821_SUPCSR_MASK)
-			!= DT2821_SUPCSR_VAL) ||
-		((inw(dev->iobase + DT2821_TMRCTR) & DT2821_TMRCTR_MASK)
-			!= DT2821_TMRCTR_VAL)) {
+	     != DT2821_ADCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_CHANCSR) & DT2821_CHANCSR_MASK)
+	     != DT2821_CHANCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_DACSR) & DT2821_DACSR_MASK)
+	     != DT2821_DACSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_SUPCSR) & DT2821_SUPCSR_MASK)
+	     != DT2821_SUPCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_TMRCTR) & DT2821_TMRCTR_MASK)
+	     != DT2821_TMRCTR_VAL)) {
 		printk(" board not found");
 		return -EIO;
 	}
@@ -1302,7 +1343,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		irq = probe_irq_off(irqs);
 		restore_flags(flags);
-		if (0 /* error */) {
+		if (0 /* error */ ) {
 			printk(" error probing irq (bad)");
 		}
 	}
@@ -1330,7 +1371,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return ret;
 
 	ret = dt282x_grab_dma(dev, it->options[opt_dma1],
-		it->options[opt_dma2]);
+			      it->options[opt_dma2]);
 	if (ret < 0)
 		return ret;
 
@@ -1344,10 +1385,9 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* ai subdevice */
 	s->type = COMEDI_SUBD_AI;
 	s->subdev_flags = SDF_READABLE | SDF_CMD_READ |
-		((it->options[opt_diff]) ? SDF_DIFF : SDF_COMMON);
+	    ((it->options[opt_diff]) ? SDF_DIFF : SDF_COMMON);
 	s->n_chan =
-		(it->options[opt_diff]) ? boardtype.adchan_di : boardtype.
-		adchan_se;
+	    (it->options[opt_diff]) ? boardtype.adchan_di : boardtype.adchan_se;
 	s->insn_read = dt282x_ai_insn_read;
 	s->do_cmdtest = dt282x_ai_cmdtest;
 	s->do_cmd = dt282x_ai_cmd;
@@ -1355,7 +1395,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata = (1 << boardtype.adbits) - 1;
 	s->len_chanlist = 16;
 	s->range_table =
-		opt_ai_range_lkup(boardtype.ispgl, it->options[opt_ai_range]);
+	    opt_ai_range_lkup(boardtype.ispgl, it->options[opt_ai_range]);
 	devpriv->ad_2scomp = it->options[opt_ai_twos];
 
 	s++;
@@ -1375,9 +1415,9 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		s->len_chanlist = 2;
 		s->range_table_list = devpriv->darangelist;
 		devpriv->darangelist[0] =
-			opt_ao_range_lkup(it->options[opt_ao0_range]);
+		    opt_ao_range_lkup(it->options[opt_ao0_range]);
 		devpriv->darangelist[1] =
-			opt_ao_range_lkup(it->options[opt_ao1_range]);
+		    opt_ao_range_lkup(it->options[opt_ao1_range]);
 		devpriv->da0_2scomp = it->options[opt_ao0_twos];
 		devpriv->da1_2scomp = it->options[opt_ao1_twos];
 	} else {
diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index 2af8b59f9061..bbbef790c8f6 100644
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -68,18 +68,19 @@ AO commands are not supported.
 #define PCI_VENDOR_ID_DT	0x1116
 
 static const struct comedi_lrange range_dt3000_ai = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25)
-	}
+							  RANGE(-10, 10),
+							  RANGE(-5, 5),
+							  RANGE(-2.5, 2.5),
+							  RANGE(-1.25, 1.25)
+							  }
 };
+
 static const struct comedi_lrange range_dt3000_ai_pgl = { 4, {
-			RANGE(-10, 10),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02)
-	}
+							      RANGE(-10, 10),
+							      RANGE(-1, 1),
+							      RANGE(-0.1, 0.1),
+							      RANGE(-0.02, 0.02)
+							      }
 };
 
 struct dt3k_boardtype {
@@ -94,7 +95,6 @@ struct dt3k_boardtype {
 	int dabits;
 };
 
-
 static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	{.name = "dt3001",
 	 .device_id = 0x22,
@@ -104,7 +104,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt3001-pgl",
 	 .device_id = 0x27,
 	 .adchan = 16,
@@ -113,7 +113,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt3002",
 	 .device_id = 0x23,
 	 .adchan = 32,
@@ -122,7 +122,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt3003",
 	 .device_id = 0x24,
 	 .adchan = 64,
@@ -131,7 +131,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt3003-pgl",
 	 .device_id = 0x28,
 	 .adchan = 64,
@@ -140,7 +140,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt3004",
 	 .device_id = 0x25,
 	 .adchan = 16,
@@ -149,8 +149,8 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 10000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
-        {.name = "dt3005",		/* a.k.a. 3004-200 */
+	 },
+	{.name = "dt3005",	/* a.k.a. 3004-200 */
 	 .device_id = 0x26,
 	 .adchan = 16,
 	 .adbits = 16,
@@ -158,21 +158,22 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 5000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 };
 
 #define n_dt3k_boards sizeof(dt3k_boardtypes)/sizeof(struct dt3k_boardtype)
 #define this_board ((const struct dt3k_boardtype *)dev->board_ptr)
 
 static DEFINE_PCI_DEVICE_TABLE(dt3k_pci_table) = {
-	{PCI_VENDOR_ID_DT, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0027, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0023, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0025, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0026, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_DT, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0027, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0023, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0025, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0026, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, dt3k_pci_table);
@@ -276,7 +277,8 @@ struct dt3k_private {
 
 #define devpriv ((struct dt3k_private *)dev->private)
 
-static int dt3000_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt3000_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt3000_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt3000 = {
 	.driver_name = "dt3000",
@@ -287,10 +289,12 @@ static struct comedi_driver driver_dt3000 = {
 
 COMEDI_PCI_INITCLEANUP(driver_dt3000, dt3k_pci_table);
 
-static void dt3k_ai_empty_fifo(struct comedi_device *dev, struct comedi_subdevice *s);
+static void dt3k_ai_empty_fifo(struct comedi_device *dev,
+			       struct comedi_subdevice *s);
 static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *arg,
-	unsigned int round_mode);
-static int dt3k_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+			    unsigned int round_mode);
+static int dt3k_ai_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 #ifdef DEBUG
 static void debug_intr_flags(unsigned int flags);
 #endif
@@ -319,8 +323,9 @@ static int dt3k_send_cmd(struct comedi_device *dev, unsigned int cmd)
 	return -ETIME;
 }
 
-static unsigned int dt3k_readsingle(struct comedi_device *dev, unsigned int subsys,
-	unsigned int chan, unsigned int gain)
+static unsigned int dt3k_readsingle(struct comedi_device *dev,
+				    unsigned int subsys, unsigned int chan,
+				    unsigned int gain)
 {
 	writew(subsys, devpriv->io_addr + DPR_SubSys);
 
@@ -333,7 +338,7 @@ static unsigned int dt3k_readsingle(struct comedi_device *dev, unsigned int subs
 }
 
 static void dt3k_writesingle(struct comedi_device *dev, unsigned int subsys,
-	unsigned int chan, unsigned int data)
+			     unsigned int chan, unsigned int data)
 {
 	writew(subsys, devpriv->io_addr + DPR_SubSys);
 
@@ -388,6 +393,7 @@ static char *intr_flags[] = {
 	"AdFull", "AdSwError", "AdHwError", "DaEmpty",
 	"DaSwError", "DaHwError", "CtDone", "CmDone",
 };
+
 static void debug_intr_flags(unsigned int flags)
 {
 	int i;
@@ -401,7 +407,8 @@ static void debug_intr_flags(unsigned int flags)
 }
 #endif
 
-static void dt3k_ai_empty_fifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static void dt3k_ai_empty_fifo(struct comedi_device *dev,
+			       struct comedi_subdevice *s)
 {
 	int front;
 	int rear;
@@ -430,8 +437,8 @@ static void dt3k_ai_empty_fifo(struct comedi_device *dev, struct comedi_subdevic
 	writew(rear, devpriv->io_addr + DPR_AD_Buf_Rear);
 }
 
-static int dt3k_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt3k_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -528,7 +535,7 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		dt3k_ns_to_timer(100, &cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	} else {
@@ -537,14 +544,14 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		dt3k_ns_to_timer(50, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	} else {
@@ -558,7 +565,7 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *nanosec,
-	unsigned int round_mode)
+			    unsigned int round_mode)
 {
 	int divider, base, prescale;
 
@@ -608,7 +615,7 @@ static int dt3k_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		range = CR_RANGE(cmd->chanlist[i]);
 
 		writew((range << 6) | chan,
-			devpriv->io_addr + DPR_ADC_buffer + i);
+		       devpriv->io_addr + DPR_ADC_buffer + i);
 	}
 	aref = CR_AREF(cmd->chanlist[0]);
 
@@ -617,7 +624,7 @@ static int dt3k_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (cmd->convert_src == TRIG_TIMER) {
 		divider = dt3k_ns_to_timer(50, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					   cmd->flags & TRIG_ROUND_MASK);
 		writew((divider >> 16), devpriv->io_addr + DPR_Params(1));
 		printk("param[1]=0x%04x\n", divider >> 16);
 		writew((divider & 0xffff), devpriv->io_addr + DPR_Params(2));
@@ -628,7 +635,7 @@ static int dt3k_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tscandiv = dt3k_ns_to_timer(100, &cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					    cmd->flags & TRIG_ROUND_MASK);
 		writew((tscandiv >> 16), devpriv->io_addr + DPR_Params(3));
 		printk("param[3]=0x%04x\n", tscandiv >> 16);
 		writew((tscandiv & 0xffff), devpriv->io_addr + DPR_Params(4));
@@ -650,7 +657,7 @@ static int dt3k_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	ret = dt3k_send_cmd(dev, CMD_CONFIG);
 
 	writew(DT3000_ADFULL | DT3000_ADSWERR | DT3000_ADHWERR,
-		devpriv->io_addr + DPR_Int_Mask);
+	       devpriv->io_addr + DPR_Int_Mask);
 
 	debug_n_ints = 0;
 
@@ -673,7 +680,7 @@ static int dt3k_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int dt3k_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	unsigned int chan, gain, aref;
@@ -691,7 +698,7 @@ static int dt3k_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int dt3k_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	unsigned int chan;
@@ -705,8 +712,9 @@ static int dt3k_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return i;
 }
 
-static int dt3k_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt3k_ao_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	unsigned int chan;
@@ -734,8 +742,9 @@ static void dt3k_dio_config(struct comedi_device *dev, int bits)
 	dt3k_send_cmd(dev, CMD_CONFIG);
 }
 
-static int dt3k_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt3k_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int mask;
 
@@ -750,9 +759,9 @@ static int dt3k_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -765,8 +774,9 @@ static int dt3k_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
 	return insn->n;
 }
 
-static int dt3k_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt3k_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -781,8 +791,9 @@ static int dt3k_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int dt3k_mem_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt3k_mem_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int addr = CR_CHAN(insn->chanspec);
 	int i;
@@ -925,8 +936,8 @@ static int dt_pci_probe(struct comedi_device *dev, int bus, int slot)
 	pcidev = NULL;
 	while ((pcidev = dt_pci_find_device(pcidev, &board)) != NULL) {
 		if ((bus == 0 && slot == 0) ||
-			(pcidev->bus->number == bus &&
-			 PCI_SLOT(pcidev->devfn) == slot)) {
+		    (pcidev->bus->number == bus &&
+		     PCI_SLOT(pcidev->devfn) == slot)) {
 			break;
 		}
 	}
@@ -961,7 +972,7 @@ static int setup_pci(struct comedi_device *dev)
 		return -ENOMEM;
 #if DEBUG
 	printk("0x%08llx mapped to %p, ",
-		(unsigned long long)devpriv->phys_addr, devpriv->io_addr);
+	       (unsigned long long)devpriv->phys_addr, devpriv->io_addr);
 #endif
 
 	return 0;
@@ -972,15 +983,17 @@ static struct pci_dev *dt_pci_find_device(struct pci_dev *from, int *board)
 	int i;
 
 	for (from = pci_get_device(PCI_VENDOR_ID_DT, PCI_ANY_ID, from);
-		from != NULL;
-		from = pci_get_device(PCI_VENDOR_ID_DT, PCI_ANY_ID, from)) {
+	     from != NULL;
+	     from = pci_get_device(PCI_VENDOR_ID_DT, PCI_ANY_ID, from)) {
 		for (i = 0; i < n_dt3k_boards; i++) {
 			if (from->device == dt3k_boardtypes[i].device_id) {
 				*board = i;
 				return from;
 			}
 		}
-		printk("unknown Data Translation PCI device found with device_id=0x%04x\n", from->device);
+		printk
+		    ("unknown Data Translation PCI device found with device_id=0x%04x\n",
+		     from->device);
 	}
 	*board = -1;
 	return from;
diff --git a/drivers/staging/comedi/drivers/dt9812.c b/drivers/staging/comedi/drivers/dt9812.c
index cc4c04630086..312f4f282bd7 100644
--- a/drivers/staging/comedi/drivers/dt9812.c
+++ b/drivers/staging/comedi/drivers/dt9812.c
@@ -89,9 +89,9 @@ for my needs.
 #define F020_MASK_DACxCN_DACxEN		0x80
 
 enum {
-				/* A/D  D/A  DI  DO  CT */
+	/* A/D  D/A  DI  DO  CT */
 	DT9812_DEVID_DT9812_10,	/*  8    2   8   8   1  +/- 10V */
-	DT9812_DEVID_DT9812_2PT5,/* 8    2   8   8   1  0-2.44V */
+	DT9812_DEVID_DT9812_2PT5,	/* 8    2   8   8   1  0-2.44V */
 #if 0
 	DT9812_DEVID_DT9813,	/*  16   2   4   4   1  +/- 10V */
 	DT9812_DEVID_DT9814	/*  24   2   0   0   1  +/- 10V */
@@ -266,7 +266,7 @@ static DECLARE_MUTEX(dt9812_mutex);
 
 static struct usb_device_id dt9812_table[] = {
 	{USB_DEVICE(0x0867, 0x9812)},
-	{ }			/* Terminating entry */
+	{}			/* Terminating entry */
 };
 
 MODULE_DEVICE_TABLE(usb, dt9812_table);
@@ -301,23 +301,23 @@ struct slot_dt9812 {
 };
 
 static const struct comedi_lrange dt9812_10_ain_range = { 1, {
-			BIP_RANGE(10),
-	}
+							      BIP_RANGE(10),
+							      }
 };
 
 static const struct comedi_lrange dt9812_2pt5_ain_range = { 1, {
-			UNI_RANGE(2.5),
-	}
+								UNI_RANGE(2.5),
+								}
 };
 
 static const struct comedi_lrange dt9812_10_aout_range = { 1, {
-			BIP_RANGE(10),
-	}
+							       BIP_RANGE(10),
+							       }
 };
 
 static const struct comedi_lrange dt9812_2pt5_aout_range = { 1, {
-			UNI_RANGE(2.5),
-	}
+								 UNI_RANGE(2.5),
+								 }
 };
 
 static struct slot_dt9812 dt9812[DT9812_NUM_SLOTS];
@@ -346,7 +346,7 @@ static int dt9812_read_info(struct usb_dt9812 *dev, int offset, void *buf,
 
 	cmd.cmd = cpu_to_le32(DT9812_R_FLASH_DATA);
 	cmd.u.flash_data_info.address =
-		cpu_to_le16(DT9812_DIAGS_BOARD_INFO_ADDR + offset);
+	    cpu_to_le16(DT9812_DIAGS_BOARD_INFO_ADDR + offset);
 	cmd.u.flash_data_info.numbytes = cpu_to_le16(buf_size);
 
 	/* DT9812 only responds to 32 byte writes!! */
@@ -365,7 +365,7 @@ static int dt9812_read_info(struct usb_dt9812 *dev, int offset, void *buf,
 }
 
 static int dt9812_read_multiple_registers(struct usb_dt9812 *dev, int reg_count,
-					  u8 *address, u8 *value)
+					  u8 * address, u8 * value)
 {
 	struct dt9812_usb_cmd cmd;
 	int i, count, retval;
@@ -391,8 +391,8 @@ static int dt9812_read_multiple_registers(struct usb_dt9812 *dev, int reg_count,
 }
 
 static int dt9812_write_multiple_registers(struct usb_dt9812 *dev,
-					   int reg_count, u8 *address,
-					   u8 *value)
+					   int reg_count, u8 * address,
+					   u8 * value)
 {
 	struct dt9812_usb_cmd cmd;
 	int i, count, retval;
@@ -430,7 +430,7 @@ static int dt9812_rmw_multiple_registers(struct usb_dt9812 *dev, int reg_count,
 	return retval;
 }
 
-static int dt9812_digital_in(struct slot_dt9812 *slot, u8 *bits)
+static int dt9812_digital_in(struct slot_dt9812 *slot, u8 * bits)
 {
 	int result = -ENODEV;
 
@@ -449,7 +449,7 @@ static int dt9812_digital_in(struct slot_dt9812 *slot, u8 *bits)
 			 */
 			*bits = (value[0] & 0x7f) | ((value[1] & 0x08) << 4);
 			/* printk("%2.2x, %2.2x -> %2.2x\n",
-				  value[0], value[1], *bits); */
+			   value[0], value[1], *bits); */
 		}
 	}
 	up(&slot->mutex);
@@ -476,7 +476,7 @@ static int dt9812_digital_out(struct slot_dt9812 *slot, u8 bits)
 	return result;
 }
 
-static int dt9812_digital_out_shadow(struct slot_dt9812 *slot, u8 *bits)
+static int dt9812_digital_out_shadow(struct slot_dt9812 *slot, u8 * bits)
 {
 	int result = -ENODEV;
 
@@ -516,8 +516,7 @@ static void dt9812_configure_gain(struct usb_dt9812 *dev,
 
 	rmw->address = F020_SFR_ADC0CF;
 	rmw->and_mask = F020_MASK_ADC0CF_AMP0GN2 |
-			F020_MASK_ADC0CF_AMP0GN1 |
-			F020_MASK_ADC0CF_AMP0GN0;
+	    F020_MASK_ADC0CF_AMP0GN1 | F020_MASK_ADC0CF_AMP0GN0;
 	switch (gain) {
 		/*
 		 * 000 -> Gain =  1
@@ -529,7 +528,7 @@ static void dt9812_configure_gain(struct usb_dt9812 *dev,
 		 */
 	case DT9812_GAIN_0PT5:
 		rmw->or_value = F020_MASK_ADC0CF_AMP0GN2 ||
-				F020_MASK_ADC0CF_AMP0GN1;
+		    F020_MASK_ADC0CF_AMP0GN1;
 		break;
 	case DT9812_GAIN_1:
 		rmw->or_value = 0x00;
@@ -542,7 +541,7 @@ static void dt9812_configure_gain(struct usb_dt9812 *dev,
 		break;
 	case DT9812_GAIN_8:
 		rmw->or_value = F020_MASK_ADC0CF_AMP0GN1 ||
-				F020_MASK_ADC0CF_AMP0GN0;
+		    F020_MASK_ADC0CF_AMP0GN0;
 		break;
 	case DT9812_GAIN_16:
 		rmw->or_value = F020_MASK_ADC0CF_AMP0GN2;
@@ -553,7 +552,7 @@ static void dt9812_configure_gain(struct usb_dt9812 *dev,
 	}
 }
 
-static int dt9812_analog_in(struct slot_dt9812 *slot, int channel, u16 *value,
+static int dt9812_analog_in(struct slot_dt9812 *slot, int channel, u16 * value,
 			    enum dt9812_gain gain)
 {
 	struct dt9812_rmw_byte rmw[3];
@@ -620,7 +619,7 @@ exit:
 }
 
 static int dt9812_analog_out_shadow(struct slot_dt9812 *slot, int channel,
-				    u16 *value)
+				    u16 * value)
 {
 	int result = -ENODEV;
 
@@ -729,32 +728,32 @@ static int dt9812_probe(struct usb_interface *interface,
 			direction = USB_DIR_IN;
 			dev->message_pipe.addr = endpoint->bEndpointAddress;
 			dev->message_pipe.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 
 			break;
 		case 1:
 			direction = USB_DIR_OUT;
 			dev->command_write.addr = endpoint->bEndpointAddress;
 			dev->command_write.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 			break;
 		case 2:
 			direction = USB_DIR_IN;
 			dev->command_read.addr = endpoint->bEndpointAddress;
 			dev->command_read.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 			break;
 		case 3:
 			direction = USB_DIR_OUT;
 			dev->write_stream.addr = endpoint->bEndpointAddress;
 			dev->write_stream.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 			break;
 		case 4:
 			direction = USB_DIR_IN;
 			dev->read_stream.addr = endpoint->bEndpointAddress;
 			dev->read_stream.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 			break;
 		}
 		if ((endpoint->bEndpointAddress & USB_DIR_IN) != direction) {
@@ -786,8 +785,7 @@ static int dt9812_probe(struct usb_interface *interface,
 		retval = -ENODEV;
 		goto error;
 	}
-	if (dt9812_read_info(dev, 3, &dev->product,
-			     sizeof(dev->product)) != 0) {
+	if (dt9812_read_info(dev, 3, &dev->product, sizeof(dev->product)) != 0) {
 		err("Failed to read product.");
 		retval = -ENODEV;
 		goto error;
@@ -940,8 +938,9 @@ static void dt9812_comedi_open(struct comedi_device *dev)
 	up(&devpriv->slot->mutex);
 }
 
-static int dt9812_di_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_di_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 	u8 bits = 0;
@@ -952,8 +951,9 @@ static int dt9812_di_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int dt9812_do_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_do_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 	u8 bits = 0;
@@ -970,8 +970,9 @@ static int dt9812_do_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int dt9812_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 
@@ -985,8 +986,9 @@ static int dt9812_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int dt9812_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_ao_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 	u16 value;
@@ -999,8 +1001,9 @@ static int dt9812_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int dt9812_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_ao_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 
diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c
index b8657c47d4cc..8fca18043357 100644
--- a/drivers/staging/comedi/drivers/fl512.c
+++ b/drivers/staging/comedi/drivers/fl512.c
@@ -32,14 +32,14 @@ struct fl512_private {
 #define devpriv ((struct fl512_private *) dev->private)
 
 static const struct comedi_lrange range_fl512 = { 4, {
-			BIP_RANGE(0.5),
-			BIP_RANGE(1),
-			BIP_RANGE(5),
-			BIP_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-	}
+						      BIP_RANGE(0.5),
+						      BIP_RANGE(1),
+						      BIP_RANGE(5),
+						      BIP_RANGE(10),
+						      UNI_RANGE(1),
+						      UNI_RANGE(5),
+						      UNI_RANGE(10),
+						      }
 };
 
 static int fl512_attach(struct comedi_device *dev, struct comedi_devconfig *it);
@@ -55,17 +55,20 @@ static struct comedi_driver driver_fl512 = {
 COMEDI_INITCLEANUP(driver_fl512);
 
 static int fl512_ai_insn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
-static int fl512_ao_insn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_subdevice *s, struct comedi_insn *insn,
+			 unsigned int *data);
+static int fl512_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
+			 struct comedi_insn *insn, unsigned int *data);
 static int fl512_ao_insn_readback(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 /*
  * fl512_ai_insn : this is the analog input function
  */
 static int fl512_ai_insn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_subdevice *s, struct comedi_insn *insn,
+			 unsigned int *data)
 {
 	int n;
 	unsigned int lo_byte, hi_byte;
@@ -90,7 +93,8 @@ static int fl512_ai_insn(struct comedi_device *dev,
  * fl512_ao_insn : used to write to a DA port n times
  */
 static int fl512_ao_insn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_subdevice *s, struct comedi_insn *insn,
+			 unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);	/* get chan to write */
@@ -111,7 +115,8 @@ static int fl512_ao_insn(struct comedi_device *dev,
  * DA port
  */
 static int fl512_ao_insn_readback(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -130,7 +135,7 @@ static int fl512_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
 	unsigned long iobase;
 	struct comedi_subdevice *s;	/* pointer to the subdevice:
-				   Analog in, Analog out, ( not made ->and Digital IO) */
+					   Analog in, Analog out, ( not made ->and Digital IO) */
 
 	iobase = it->options[0];
 	printk("comedi:%d fl512: 0x%04lx", dev->minor, iobase);
diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
index b156ae717ae4..0bb30162e92c 100644
--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
+++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
@@ -58,7 +58,7 @@ static int hpdi_detach(struct comedi_device *dev);
 void abort_dma(struct comedi_device *dev, unsigned int channel);
 static int hpdi_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int hpdi_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			 struct comedi_cmd *cmd);
 static int hpdi_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static irqreturn_t handle_interrupt(int irq, void *d);
 static int dio_config_block_size(struct comedi_device *dev, unsigned int *data);
@@ -149,7 +149,7 @@ enum board_control_bits {
 	TEST_MODE_ENABLE_BIT = 0x80000000,
 };
 uint32_t command_discrete_output_bits(unsigned int channel, int output,
-	int output_value)
+				      int output_value)
 {
 	uint32_t bits = 0;
 
@@ -193,11 +193,13 @@ uint32_t almost_empty_bits(unsigned int num_words)
 {
 	return num_words & 0xffff;
 }
+
 unsigned int almost_full_num_words(uint32_t bits)
 {
 /* XXX need to add or subtract one? */
 	return (bits >> 16) & 0xffff;
 }
+
 unsigned int almost_empty_num_words(uint32_t bits)
 {
 	return bits & 0xffff;
@@ -268,33 +270,33 @@ struct hpdi_board {
 	int subdevice_id;	/*  pci subdevice id */
 };
 
-
 static const struct hpdi_board hpdi_boards[] = {
 	{
-	.name = "pci-hpdi32",
-	.device_id = PCI_DEVICE_ID_PLX_9080,
-	.subdevice_id = 0x2400,
-		},
+	 .name = "pci-hpdi32",
+	 .device_id = PCI_DEVICE_ID_PLX_9080,
+	 .subdevice_id = 0x2400,
+	 },
 #if 0
 	{
-	.name = "pxi-hpdi32",
-	.device_id = 0x9656,
-	.subdevice_id = 0x2705,
-		},
+	 .name = "pxi-hpdi32",
+	 .device_id = 0x9656,
+	 .subdevice_id = 0x2705,
+	 },
 #endif
 };
 
 static DEFINE_PCI_DEVICE_TABLE(hpdi_pci_table) = {
-	{PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9080, PCI_VENDOR_ID_PLX, 0x2400,
-		0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9080, PCI_VENDOR_ID_PLX,
+		    0x2400, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, hpdi_pci_table);
 
-static inline struct hpdi_board *board(const struct comedi_device * dev)
+static inline struct hpdi_board *board(const struct comedi_device *dev)
 {
-	return (struct hpdi_board *) dev->board_ptr;
+	return (struct hpdi_board *)dev->board_ptr;
 }
 
 struct hpdi_private {
@@ -321,8 +323,7 @@ struct hpdi_private {
 	unsigned dio_config_output:1;
 };
 
-
-static inline struct hpdi_private *priv(struct comedi_device * dev)
+static inline struct hpdi_private *priv(struct comedi_device *dev)
 {
 	return dev->private;
 }
@@ -336,8 +337,9 @@ static struct comedi_driver driver_hpdi = {
 
 COMEDI_PCI_INITCLEANUP(driver_hpdi, hpdi_pci_table);
 
-static int dio_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dio_config_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_OUTPUT:
@@ -350,8 +352,7 @@ static int dio_config_insn(struct comedi_device *dev, struct comedi_subdevice *s
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			priv(dev)->
-			dio_config_output ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    priv(dev)->dio_config_output ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	case INSN_CONFIG_BLOCK_SIZE:
@@ -377,29 +378,29 @@ static void init_plx9080(struct comedi_device *dev)
 
 	/*  plx9080 dump */
 	DEBUG_PRINT(" plx interrupt status 0x%x\n",
-		readl(plx_iobase + PLX_INTRCS_REG));
+		    readl(plx_iobase + PLX_INTRCS_REG));
 	DEBUG_PRINT(" plx id bits 0x%x\n", readl(plx_iobase + PLX_ID_REG));
 	DEBUG_PRINT(" plx control reg 0x%x\n",
-		readl(priv(dev)->plx9080_iobase + PLX_CONTROL_REG));
+		    readl(priv(dev)->plx9080_iobase + PLX_CONTROL_REG));
 
 	DEBUG_PRINT(" plx revision 0x%x\n",
-		readl(plx_iobase + PLX_REVISION_REG));
+		    readl(plx_iobase + PLX_REVISION_REG));
 	DEBUG_PRINT(" plx dma channel 0 mode 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_MODE_REG));
+		    readl(plx_iobase + PLX_DMA0_MODE_REG));
 	DEBUG_PRINT(" plx dma channel 1 mode 0x%x\n",
-		readl(plx_iobase + PLX_DMA1_MODE_REG));
+		    readl(plx_iobase + PLX_DMA1_MODE_REG));
 	DEBUG_PRINT(" plx dma channel 0 pci address 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_PCI_ADDRESS_REG));
+		    readl(plx_iobase + PLX_DMA0_PCI_ADDRESS_REG));
 	DEBUG_PRINT(" plx dma channel 0 local address 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_LOCAL_ADDRESS_REG));
+		    readl(plx_iobase + PLX_DMA0_LOCAL_ADDRESS_REG));
 	DEBUG_PRINT(" plx dma channel 0 transfer size 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_TRANSFER_SIZE_REG));
+		    readl(plx_iobase + PLX_DMA0_TRANSFER_SIZE_REG));
 	DEBUG_PRINT(" plx dma channel 0 descriptor 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_DESCRIPTOR_REG));
+		    readl(plx_iobase + PLX_DMA0_DESCRIPTOR_REG));
 	DEBUG_PRINT(" plx dma channel 0 command status 0x%x\n",
-		readb(plx_iobase + PLX_DMA0_CS_REG));
+		    readb(plx_iobase + PLX_DMA0_CS_REG));
 	DEBUG_PRINT(" plx dma channel 0 threshold 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_THRESHOLD_REG));
+		    readl(plx_iobase + PLX_DMA0_THRESHOLD_REG));
 	DEBUG_PRINT(" plx bigend 0x%x\n", readl(plx_iobase + PLX_BIGEND_REG));
 #ifdef __BIG_ENDIAN
 	bits = BIGEND_DMA0 | BIGEND_DMA1;
@@ -448,7 +449,7 @@ static int setup_subdevices(struct comedi_device *dev)
 /*	dev->write_subdev = s; */
 	s->type = COMEDI_SUBD_DIO;
 	s->subdev_flags =
-		SDF_READABLE | SDF_WRITEABLE | SDF_LSAMPL | SDF_CMD_READ;
+	    SDF_READABLE | SDF_WRITEABLE | SDF_LSAMPL | SDF_CMD_READ;
 	s->n_chan = 32;
 	s->len_chanlist = 32;
 	s->maxdata = 1;
@@ -469,21 +470,21 @@ static int init_hpdi(struct comedi_device *dev)
 	udelay(10);
 
 	writel(almost_empty_bits(32) | almost_full_bits(32),
-		priv(dev)->hpdi_iobase + RX_PROG_ALMOST_REG);
+	       priv(dev)->hpdi_iobase + RX_PROG_ALMOST_REG);
 	writel(almost_empty_bits(32) | almost_full_bits(32),
-		priv(dev)->hpdi_iobase + TX_PROG_ALMOST_REG);
+	       priv(dev)->hpdi_iobase + TX_PROG_ALMOST_REG);
 
 	priv(dev)->tx_fifo_size = fifo_size(readl(priv(dev)->hpdi_iobase +
-			TX_FIFO_SIZE_REG));
+						  TX_FIFO_SIZE_REG));
 	priv(dev)->rx_fifo_size = fifo_size(readl(priv(dev)->hpdi_iobase +
-			RX_FIFO_SIZE_REG));
+						  RX_FIFO_SIZE_REG));
 
 	writel(0, priv(dev)->hpdi_iobase + INTERRUPT_CONTROL_REG);
 
 	/*  enable interrupts */
 	plx_intcsr_bits =
-		ICS_AERR | ICS_PERR | ICS_PIE | ICS_PLIE | ICS_PAIE | ICS_LIE |
-		ICS_DMA0_E;
+	    ICS_AERR | ICS_PERR | ICS_PIE | ICS_PLIE | ICS_PAIE | ICS_LIE |
+	    ICS_DMA0_E;
 	writel(plx_intcsr_bits, priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
 
 	return 0;
@@ -491,11 +492,11 @@ static int init_hpdi(struct comedi_device *dev)
 
 /* setup dma descriptors so a link completes every 'transfer_size' bytes */
 static int setup_dma_descriptors(struct comedi_device *dev,
-	unsigned int transfer_size)
+				 unsigned int transfer_size)
 {
 	unsigned int buffer_index, buffer_offset;
 	uint32_t next_bits = PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT |
-		PLX_XFER_LOCAL_TO_PCI;
+	    PLX_XFER_LOCAL_TO_PCI;
 	unsigned int i;
 
 	if (transfer_size > DMA_BUFFER_SIZE)
@@ -506,26 +507,26 @@ static int setup_dma_descriptors(struct comedi_device *dev,
 
 	DEBUG_PRINT(" transfer_size %i\n", transfer_size);
 	DEBUG_PRINT(" descriptors at 0x%lx\n",
-		(unsigned long)priv(dev)->dma_desc_phys_addr);
+		    (unsigned long)priv(dev)->dma_desc_phys_addr);
 
 	buffer_offset = 0;
 	buffer_index = 0;
 	for (i = 0; i < NUM_DMA_DESCRIPTORS &&
-		buffer_index < NUM_DMA_BUFFERS; i++) {
+	     buffer_index < NUM_DMA_BUFFERS; i++) {
 		priv(dev)->dma_desc[i].pci_start_addr =
-			cpu_to_le32(priv(dev)->
-			dio_buffer_phys_addr[buffer_index] + buffer_offset);
+		    cpu_to_le32(priv(dev)->dio_buffer_phys_addr[buffer_index] +
+				buffer_offset);
 		priv(dev)->dma_desc[i].local_start_addr = cpu_to_le32(FIFO_REG);
 		priv(dev)->dma_desc[i].transfer_size =
-			cpu_to_le32(transfer_size);
+		    cpu_to_le32(transfer_size);
 		priv(dev)->dma_desc[i].next =
-			cpu_to_le32((priv(dev)->dma_desc_phys_addr + (i +
-					1) *
-				sizeof(priv(dev)->dma_desc[0])) | next_bits);
+		    cpu_to_le32((priv(dev)->dma_desc_phys_addr + (i +
+								  1) *
+				 sizeof(priv(dev)->dma_desc[0])) | next_bits);
 
 		priv(dev)->desc_dio_buffer[i] =
-			priv(dev)->dio_buffer[buffer_index] +
-			(buffer_offset / sizeof(uint32_t));
+		    priv(dev)->dio_buffer[buffer_index] +
+		    (buffer_offset / sizeof(uint32_t));
 
 		buffer_offset += transfer_size;
 		if (transfer_size + buffer_offset > DMA_BUFFER_SIZE) {
@@ -535,17 +536,18 @@ static int setup_dma_descriptors(struct comedi_device *dev,
 
 		DEBUG_PRINT(" desc %i\n", i);
 		DEBUG_PRINT(" start addr virt 0x%p, phys 0x%lx\n",
-			priv(dev)->desc_dio_buffer[i],
-			(unsigned long)priv(dev)->dma_desc[i].pci_start_addr);
+			    priv(dev)->desc_dio_buffer[i],
+			    (unsigned long)priv(dev)->dma_desc[i].
+			    pci_start_addr);
 		DEBUG_PRINT(" next 0x%lx\n",
-			(unsigned long)priv(dev)->dma_desc[i].next);
+			    (unsigned long)priv(dev)->dma_desc[i].next);
 	}
 	priv(dev)->num_dma_descriptors = i;
 	/*  fix last descriptor to point back to first */
 	priv(dev)->dma_desc[i - 1].next =
-		cpu_to_le32(priv(dev)->dma_desc_phys_addr | next_bits);
+	    cpu_to_le32(priv(dev)->dma_desc_phys_addr | next_bits);
 	DEBUG_PRINT(" desc %i next fixup 0x%lx\n", i - 1,
-		(unsigned long)priv(dev)->dma_desc[i - 1].next);
+		    (unsigned long)priv(dev)->dma_desc[i - 1].next);
 
 	priv(dev)->block_size = transfer_size;
 
@@ -567,14 +569,15 @@ static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (i = 0; i < ARRAY_SIZE(hpdi_boards) && dev->board_ptr == NULL; i++) {
 		do {
 			pcidev = pci_get_subsys(PCI_VENDOR_ID_PLX,
-				hpdi_boards[i].device_id, PCI_VENDOR_ID_PLX,
-				hpdi_boards[i].subdevice_id, pcidev);
+						hpdi_boards[i].device_id,
+						PCI_VENDOR_ID_PLX,
+						hpdi_boards[i].subdevice_id,
+						pcidev);
 			/*  was a particular bus/slot requested? */
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1])
+				    PCI_SLOT(pcidev->devfn) != it->options[1])
 					continue;
 			}
 			if (pcidev) {
@@ -590,11 +593,11 @@ static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	printk("gsc_hpdi: found %s on bus %i, slot %i\n", board(dev)->name,
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn));
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn));
 
 	if (comedi_pci_enable(pcidev, driver_hpdi.driver_name)) {
 		printk(KERN_WARNING
-			" failed enable PCI device and request regions\n");
+		       " failed enable PCI device and request regions\n");
 		return -EIO;
 	}
 	pci_set_master(pcidev);
@@ -603,15 +606,17 @@ static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	dev->board_name = board(dev)->name;
 
 	priv(dev)->plx9080_phys_iobase =
-		pci_resource_start(pcidev, PLX9080_BADDRINDEX);
+	    pci_resource_start(pcidev, PLX9080_BADDRINDEX);
 	priv(dev)->hpdi_phys_iobase =
-		pci_resource_start(pcidev, HPDI_BADDRINDEX);
+	    pci_resource_start(pcidev, HPDI_BADDRINDEX);
 
 	/*  remap, won't work with 2.0 kernels but who cares */
 	priv(dev)->plx9080_iobase = ioremap(priv(dev)->plx9080_phys_iobase,
-		pci_resource_len(pcidev, PLX9080_BADDRINDEX));
-	priv(dev)->hpdi_iobase = ioremap(priv(dev)->hpdi_phys_iobase,
-		pci_resource_len(pcidev, HPDI_BADDRINDEX));
+					    pci_resource_len(pcidev,
+							     PLX9080_BADDRINDEX));
+	priv(dev)->hpdi_iobase =
+	    ioremap(priv(dev)->hpdi_phys_iobase,
+		    pci_resource_len(pcidev, HPDI_BADDRINDEX));
 	if (!priv(dev)->plx9080_iobase || !priv(dev)->hpdi_iobase) {
 		printk(" failed to remap io memory\n");
 		return -ENOMEM;
@@ -635,16 +640,18 @@ static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/*  alocate pci dma buffers */
 	for (i = 0; i < NUM_DMA_BUFFERS; i++) {
 		priv(dev)->dio_buffer[i] =
-			pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
-			&priv(dev)->dio_buffer_phys_addr[i]);
+		    pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
+					 &priv(dev)->dio_buffer_phys_addr[i]);
 		DEBUG_PRINT("dio_buffer at virt 0x%p, phys 0x%lx\n",
-			priv(dev)->dio_buffer[i],
-			(unsigned long)priv(dev)->dio_buffer_phys_addr[i]);
+			    priv(dev)->dio_buffer[i],
+			    (unsigned long)priv(dev)->dio_buffer_phys_addr[i]);
 	}
 	/*  allocate dma descriptors */
 	priv(dev)->dma_desc = pci_alloc_consistent(priv(dev)->hw_dev,
-		sizeof(struct plx_dma_desc) * NUM_DMA_DESCRIPTORS,
-		&priv(dev)->dma_desc_phys_addr);
+						   sizeof(struct plx_dma_desc) *
+						   NUM_DMA_DESCRIPTORS,
+						   &priv(dev)->
+						   dma_desc_phys_addr);
 	if (priv(dev)->dma_desc_phys_addr & 0xf) {
 		printk(" dma descriptors not quad-word aligned (bug)\n");
 		return -EIO;
@@ -681,18 +688,21 @@ static int hpdi_detach(struct comedi_device *dev)
 			for (i = 0; i < NUM_DMA_BUFFERS; i++) {
 				if (priv(dev)->dio_buffer[i])
 					pci_free_consistent(priv(dev)->hw_dev,
-						DMA_BUFFER_SIZE,
-						priv(dev)->dio_buffer[i],
-						priv(dev)->
-						dio_buffer_phys_addr[i]);
+							    DMA_BUFFER_SIZE,
+							    priv(dev)->
+							    dio_buffer[i],
+							    priv
+							    (dev)->dio_buffer_phys_addr
+							    [i]);
 			}
 			/*  free dma descriptors */
 			if (priv(dev)->dma_desc)
 				pci_free_consistent(priv(dev)->hw_dev,
-					sizeof(struct plx_dma_desc) *
-					NUM_DMA_DESCRIPTORS,
-					priv(dev)->dma_desc,
-					priv(dev)->dma_desc_phys_addr);
+						    sizeof(struct plx_dma_desc)
+						    * NUM_DMA_DESCRIPTORS,
+						    priv(dev)->dma_desc,
+						    priv(dev)->
+						    dma_desc_phys_addr);
 			if (priv(dev)->hpdi_phys_iobase) {
 				comedi_pci_disable(priv(dev)->hw_dev);
 			}
@@ -719,7 +729,7 @@ static int dio_config_block_size(struct comedi_device *dev, unsigned int *data)
 }
 
 static int di_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+		       struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -805,7 +815,7 @@ static int di_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 			if (CR_CHAN(cmd->chanlist[i]) != i) {
 				/*  XXX could support 8 channels or 16 channels */
 				comedi_error(dev,
-					"chanlist must be channels 0 to 31 in order");
+					     "chanlist must be channels 0 to 31 in order");
 				err++;
 				break;
 			}
@@ -819,7 +829,7 @@ static int di_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int hpdi_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			 struct comedi_cmd *cmd)
 {
 	if (priv(dev)->dio_config_output) {
 		return -EINVAL;
@@ -828,10 +838,10 @@ static int hpdi_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static inline void hpdi_writel(struct comedi_device *dev, uint32_t bits,
-	unsigned int offset)
+			       unsigned int offset)
 {
 	writel(bits | priv(dev)->bits[offset / sizeof(uint32_t)],
-		priv(dev)->hpdi_iobase + offset);
+	       priv(dev)->hpdi_iobase + offset);
 }
 
 static int di_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
@@ -857,16 +867,16 @@ static int di_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	writel(0, priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG);
 	writel(0, priv(dev)->plx9080_iobase + PLX_DMA0_LOCAL_ADDRESS_REG);
 	/*  give location of first dma descriptor */
-	bits = priv(dev)->
-		dma_desc_phys_addr | PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT |
-		PLX_XFER_LOCAL_TO_PCI;
+	bits =
+	    priv(dev)->dma_desc_phys_addr | PLX_DESC_IN_PCI_BIT |
+	    PLX_INTR_TERM_COUNT | PLX_XFER_LOCAL_TO_PCI;
 	writel(bits, priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
 
 	/*  spinlock for plx dma control/status reg */
 	spin_lock_irqsave(&dev->spinlock, flags);
 	/*  enable dma transfer */
 	writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT | PLX_CLEAR_DMA_INTR_BIT,
-		priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+	       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	if (cmd->stop_src == TRIG_COUNT)
@@ -876,10 +886,10 @@ static int di_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	/*  clear over/under run status flags */
 	writel(RX_UNDERRUN_BIT | RX_OVERRUN_BIT,
-		priv(dev)->hpdi_iobase + BOARD_STATUS_REG);
+	       priv(dev)->hpdi_iobase + BOARD_STATUS_REG);
 	/*  enable interrupts */
 	writel(intr_bit(RX_FULL_INTR),
-		priv(dev)->hpdi_iobase + INTERRUPT_CONTROL_REG);
+	       priv(dev)->hpdi_iobase + INTERRUPT_CONTROL_REG);
 
 	DEBUG_PRINT("hpdi: starting rx\n");
 	hpdi_writel(dev, RX_ENABLE_BIT, BOARD_CONTROL_REG);
@@ -905,22 +915,21 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 
 	if (channel)
 		pci_addr_reg =
-			priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG;
+		    priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG;
 	else
 		pci_addr_reg =
-			priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
+		    priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
 
 	/*  loop until we have read all the full buffers */
 	j = 0;
 	for (next_transfer_addr = readl(pci_addr_reg);
-		(next_transfer_addr <
-			le32_to_cpu(priv(dev)->dma_desc[priv(dev)->
-					dma_desc_index].pci_start_addr)
-			|| next_transfer_addr >=
-			le32_to_cpu(priv(dev)->dma_desc[priv(dev)->
-					dma_desc_index].pci_start_addr) +
-			priv(dev)->block_size)
-		&& j < priv(dev)->num_dma_descriptors; j++) {
+	     (next_transfer_addr <
+	      le32_to_cpu(priv(dev)->dma_desc[priv(dev)->dma_desc_index].
+			  pci_start_addr)
+	      || next_transfer_addr >=
+	      le32_to_cpu(priv(dev)->dma_desc[priv(dev)->dma_desc_index].
+			  pci_start_addr) + priv(dev)->block_size)
+	     && j < priv(dev)->num_dma_descriptors; j++) {
 		/*  transfer data from dma buffer to comedi buffer */
 		num_samples = priv(dev)->block_size / sizeof(uint32_t);
 		if (async->cmd.stop_src == TRIG_COUNT) {
@@ -929,13 +938,15 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 			priv(dev)->dio_count -= num_samples;
 		}
 		cfc_write_array_to_buffer(dev->read_subdev,
-			priv(dev)->desc_dio_buffer[priv(dev)->dma_desc_index],
-			num_samples * sizeof(uint32_t));
+					  priv(dev)->desc_dio_buffer[priv(dev)->
+								     dma_desc_index],
+					  num_samples * sizeof(uint32_t));
 		priv(dev)->dma_desc_index++;
 		priv(dev)->dma_desc_index %= priv(dev)->num_dma_descriptors;
 
 		DEBUG_PRINT("next desc addr 0x%lx\n", (unsigned long)
-			priv(dev)->dma_desc[priv(dev)->dma_desc_index].next);
+			    priv(dev)->dma_desc[priv(dev)->dma_desc_index].
+			    next);
 		DEBUG_PRINT("pci addr reg 0x%x\n", next_transfer_addr);
 	}
 	/*  XXX check for buffer overrun somehow */
@@ -969,14 +980,14 @@ static irqreturn_t handle_interrupt(int irq, void *d)
 	if (hpdi_intr_status) {
 		DEBUG_PRINT("hpdi: intr status 0x%x, ", hpdi_intr_status);
 		writel(hpdi_intr_status,
-			priv(dev)->hpdi_iobase + INTERRUPT_STATUS_REG);
+		       priv(dev)->hpdi_iobase + INTERRUPT_STATUS_REG);
 	}
 	/*  spin lock makes sure noone else changes plx dma control reg */
 	spin_lock_irqsave(&dev->spinlock, flags);
 	dma0_status = readb(priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 	if (plx_status & ICS_DMA0_A) {	/*  dma chan 0 interrupt */
 		writeb((dma0_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 
 		DEBUG_PRINT("dma0 status 0x%x\n", dma0_status);
 		if (dma0_status & PLX_DMA_EN_BIT) {
@@ -989,10 +1000,9 @@ static irqreturn_t handle_interrupt(int irq, void *d)
 	/*  spin lock makes sure noone else changes plx dma control reg */
 	spin_lock_irqsave(&dev->spinlock, flags);
 	dma1_status = readb(priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
-	if (plx_status & ICS_DMA1_A)	/*  XXX */
-	{			/*  dma chan 1 interrupt */
+	if (plx_status & ICS_DMA1_A) {	/*  XXX *//*  dma chan 1 interrupt */
 		writeb((dma1_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
 		DEBUG_PRINT("dma1 status 0x%x\n", dma1_status);
 
 		DEBUG_PRINT(" cleared dma ch1 interrupt\n");
@@ -1010,8 +1020,8 @@ static irqreturn_t handle_interrupt(int irq, void *d)
 		comedi_error(dev, "rx fifo overrun");
 		async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		DEBUG_PRINT("dma0_status 0x%x\n",
-			(int)readb(priv(dev)->plx9080_iobase +
-				PLX_DMA0_CS_REG));
+			    (int)readb(priv(dev)->plx9080_iobase +
+				       PLX_DMA0_CS_REG));
 	}
 
 	if (hpdi_board_status & RX_UNDERRUN_BIT) {
diff --git a/drivers/staging/comedi/drivers/icp_multi.c b/drivers/staging/comedi/drivers/icp_multi.c
index 984f995149b6..7a67fff42358 100644
--- a/drivers/staging/comedi/drivers/icp_multi.c
+++ b/drivers/staging/comedi/drivers/icp_multi.c
@@ -110,11 +110,11 @@ Options:
 
 /*  Define analogue range */
 static const struct comedi_lrange range_analog = { 4, {
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(10)
-	}
+						       UNI_RANGE(5),
+						       UNI_RANGE(10),
+						       BIP_RANGE(5),
+						       BIP_RANGE(10)
+						       }
 };
 
 static const char range_codes_analog[] = { 0x00, 0x20, 0x10, 0x30 };
@@ -124,7 +124,8 @@ static const char range_codes_analog[] = { 0x00, 0x20, 0x10, 0x30 };
 	Forward declarations
 ==============================================================================
 */
-static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int icp_multi_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it);
 static int icp_multi_detach(struct comedi_device *dev);
 
 /*
@@ -155,33 +156,33 @@ struct boardtype {
 
 static const struct boardtype boardtypes[] = {
 	{"icp_multi",		/*  Driver name */
-			DEVICE_ID,	/*  PCI device ID */
-			IORANGE_ICP_MULTI,	/*  I/O range length */
-			1,	/*  1=Card supports interrupts */
-			TYPE_ICP_MULTI,	/*  Card type = ICP MULTI */
-			16,	/*  Num of A/D channels */
-			8,	/*  Num of A/D channels in diff mode */
-			4,	/*  Num of D/A channels */
-			16,	/*  Num of digital inputs */
-			8,	/*  Num of digital outputs */
-			4,	/*  Num of counters */
-			0x0fff,	/*  Resolution of A/D */
-			0x0fff,	/*  Resolution of D/A */
-			&range_analog,	/*  Rangelist for A/D */
-			range_codes_analog,	/*  Range codes for programming */
-		&range_analog},	/*  Rangelist for D/A */
+	 DEVICE_ID,		/*  PCI device ID */
+	 IORANGE_ICP_MULTI,	/*  I/O range length */
+	 1,			/*  1=Card supports interrupts */
+	 TYPE_ICP_MULTI,	/*  Card type = ICP MULTI */
+	 16,			/*  Num of A/D channels */
+	 8,			/*  Num of A/D channels in diff mode */
+	 4,			/*  Num of D/A channels */
+	 16,			/*  Num of digital inputs */
+	 8,			/*  Num of digital outputs */
+	 4,			/*  Num of counters */
+	 0x0fff,		/*  Resolution of A/D */
+	 0x0fff,		/*  Resolution of D/A */
+	 &range_analog,		/*  Rangelist for A/D */
+	 range_codes_analog,	/*  Range codes for programming */
+	 &range_analog},	/*  Rangelist for D/A */
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct boardtype))
 
 static struct comedi_driver driver_icp_multi = {
-      driver_name:"icp_multi",
-      module : THIS_MODULE,
-      attach : icp_multi_attach,
-      detach : icp_multi_detach,
-      num_names : n_boardtypes,
-      board_name : &boardtypes[0].name,
-      offset : sizeof(struct boardtype),
+driver_name:"icp_multi",
+module:THIS_MODULE,
+attach:icp_multi_attach,
+detach:icp_multi_detach,
+num_names:n_boardtypes,
+board_name:&boardtypes[0].name,
+offset:sizeof(struct boardtype),
 };
 
 COMEDI_INITCLEANUP(driver_icp_multi);
@@ -199,9 +200,9 @@ struct icp_multi_private {
 	unsigned char act_chanlist_len;	/*  len of scanlist */
 	unsigned char act_chanlist_pos;	/*  actual position in MUX list */
 	unsigned int *ai_chanlist;	/*  actaul chanlist */
-	short *ai_data;	/*  data buffer */
+	short *ai_data;		/*  data buffer */
 	short ao_data[4];	/*  data output buffer */
-	short di_data;	/*  Digital input data */
+	short di_data;		/*  Digital input data */
 	unsigned int do_data;	/*  Remember digital output data */
 };
 
@@ -215,11 +216,13 @@ struct icp_multi_private {
 */
 
 #if 0
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan);
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan);
 #endif
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan);
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan);
 static int icp_multi_reset(struct comedi_device *dev);
 
 /*
@@ -246,8 +249,9 @@ static int icp_multi_reset(struct comedi_device *dev);
 
 ==============================================================================
 */
-static int icp_multi_insn_read_ai(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_read_ai(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int n, timeout;
 
@@ -267,42 +271,42 @@ static int icp_multi_insn_read_ai(struct comedi_device *dev, struct comedi_subde
 
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("icp_multi A ST=%4x IO=%p\n",
-		readw(devpriv->io_addr + ICP_MULTI_ADC_CSR),
-		devpriv->io_addr + ICP_MULTI_ADC_CSR);
+	       readw(devpriv->io_addr + ICP_MULTI_ADC_CSR),
+	       devpriv->io_addr + ICP_MULTI_ADC_CSR);
 #endif
 
 	for (n = 0; n < insn->n; n++) {
 		/*  Set start ADC bit */
 		devpriv->AdcCmdStatus |= ADC_ST;
 		writew(devpriv->AdcCmdStatus,
-			devpriv->io_addr + ICP_MULTI_ADC_CSR);
+		       devpriv->io_addr + ICP_MULTI_ADC_CSR);
 		devpriv->AdcCmdStatus &= ~ADC_ST;
 
 #ifdef ICP_MULTI_EXTDEBUG
 		printk("icp multi B n=%d ST=%4x\n", n,
-			readw(devpriv->io_addr + ICP_MULTI_ADC_CSR));
+		       readw(devpriv->io_addr + ICP_MULTI_ADC_CSR));
 #endif
 
 		udelay(1);
 
 #ifdef ICP_MULTI_EXTDEBUG
 		printk("icp multi C n=%d ST=%4x\n", n,
-			readw(devpriv->io_addr + ICP_MULTI_ADC_CSR));
+		       readw(devpriv->io_addr + ICP_MULTI_ADC_CSR));
 #endif
 
 		/*  Wait for conversion to complete, or get fed up waiting */
 		timeout = 100;
 		while (timeout--) {
 			if (!(readw(devpriv->io_addr +
-						ICP_MULTI_ADC_CSR) & ADC_BSY))
+				    ICP_MULTI_ADC_CSR) & ADC_BSY))
 				goto conv_finish;
 
 #ifdef ICP_MULTI_EXTDEBUG
 			if (!(timeout % 10))
 				printk("icp multi D n=%d tm=%d ST=%4x\n", n,
-					timeout,
-					readw(devpriv->io_addr +
-						ICP_MULTI_ADC_CSR));
+				       timeout,
+				       readw(devpriv->io_addr +
+					     ICP_MULTI_ADC_CSR));
 #endif
 
 			udelay(1);
@@ -318,19 +322,21 @@ static int icp_multi_insn_read_ai(struct comedi_device *dev, struct comedi_subde
 		/*  Clear interrupt status */
 		devpriv->IntStatus |= ADC_READY;
 		writew(devpriv->IntStatus,
-			devpriv->io_addr + ICP_MULTI_INT_STAT);
+		       devpriv->io_addr + ICP_MULTI_INT_STAT);
 
 		/*  Clear data received */
 		data[n] = 0;
 
 #ifdef ICP_MULTI_EXTDEBUG
-		printk("icp multi EDBG: END: icp_multi_insn_read_ai(...) n=%d\n", n);
+		printk
+		    ("icp multi EDBG: END: icp_multi_insn_read_ai(...) n=%d\n",
+		     n);
 #endif
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 		data[n] =
-			(readw(devpriv->io_addr + ICP_MULTI_AI) >> 4) & 0x0fff;
+		    (readw(devpriv->io_addr + ICP_MULTI_AI) >> 4) & 0x0fff;
 	}
 
 	/*  Disable interrupt */
@@ -365,8 +371,9 @@ static int icp_multi_insn_read_ai(struct comedi_device *dev, struct comedi_subde
 
 ==============================================================================
 */
-static int icp_multi_insn_write_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_write_ao(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan, range, timeout;
 
@@ -401,15 +408,15 @@ static int icp_multi_insn_write_ao(struct comedi_device *dev, struct comedi_subd
 		timeout = 100;
 		while (timeout--) {
 			if (!(readw(devpriv->io_addr +
-						ICP_MULTI_DAC_CSR) & DAC_BSY))
+				    ICP_MULTI_DAC_CSR) & DAC_BSY))
 				goto dac_ready;
 
 #ifdef ICP_MULTI_EXTDEBUG
 			if (!(timeout % 10))
 				printk("icp multi A n=%d tm=%d ST=%4x\n", n,
-					timeout,
-					readw(devpriv->io_addr +
-						ICP_MULTI_DAC_CSR));
+				       timeout,
+				       readw(devpriv->io_addr +
+					     ICP_MULTI_DAC_CSR));
 #endif
 
 			udelay(1);
@@ -425,24 +432,26 @@ static int icp_multi_insn_write_ao(struct comedi_device *dev, struct comedi_subd
 		/*  Clear interrupt status */
 		devpriv->IntStatus |= DAC_READY;
 		writew(devpriv->IntStatus,
-			devpriv->io_addr + ICP_MULTI_INT_STAT);
+		       devpriv->io_addr + ICP_MULTI_INT_STAT);
 
 		/*  Clear data received */
 		devpriv->ao_data[chan] = 0;
 
 #ifdef ICP_MULTI_EXTDEBUG
-		printk("icp multi EDBG: END: icp_multi_insn_write_ao(...) n=%d\n", n);
+		printk
+		    ("icp multi EDBG: END: icp_multi_insn_write_ao(...) n=%d\n",
+		     n);
 #endif
 		return -ETIME;
 
-	      dac_ready:
+dac_ready:
 		/*  Write data to analogue output data register */
 		writew(data[n], devpriv->io_addr + ICP_MULTI_AO);
 
 		/*  Set DAC_ST bit to write the data to selected channel */
 		devpriv->DacCmdStatus |= DAC_ST;
 		writew(devpriv->DacCmdStatus,
-			devpriv->io_addr + ICP_MULTI_DAC_CSR);
+		       devpriv->io_addr + ICP_MULTI_DAC_CSR);
 		devpriv->DacCmdStatus &= ~DAC_ST;
 
 		/*  Save analogue output data */
@@ -473,8 +482,9 @@ static int icp_multi_insn_write_ao(struct comedi_device *dev, struct comedi_subd
 
 ==============================================================================
 */
-static int icp_multi_insn_read_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_read_ao(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 
@@ -506,8 +516,9 @@ static int icp_multi_insn_read_ao(struct comedi_device *dev, struct comedi_subde
 
 ==============================================================================
 */
-static int icp_multi_insn_bits_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_bits_di(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	data[1] = readw(devpriv->io_addr + ICP_MULTI_DI);
 
@@ -532,8 +543,9 @@ static int icp_multi_insn_bits_di(struct comedi_device *dev, struct comedi_subde
 
 ==============================================================================
 */
-static int icp_multi_insn_bits_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_bits_do(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("icp multi EDBG: BGN: icp_multi_insn_bits_do(...)\n");
@@ -574,8 +586,9 @@ static int icp_multi_insn_bits_do(struct comedi_device *dev, struct comedi_subde
 
 ==============================================================================
 */
-static int icp_multi_insn_read_ctr(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_read_ctr(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	return 0;
 }
@@ -598,8 +611,10 @@ static int icp_multi_insn_read_ctr(struct comedi_device *dev, struct comedi_subd
 
 ==============================================================================
 */
-static int icp_multi_insn_write_ctr(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_write_ctr(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	return 0;
 }
@@ -626,7 +641,7 @@ static irqreturn_t interrupt_service_icp_multi(int irq, void *d)
 
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("icp multi EDBG: BGN: interrupt_service_icp_multi(%d,...)\n",
-		irq);
+	       irq);
 #endif
 
 	/*  Is this interrupt from our board? */
@@ -637,7 +652,7 @@ static irqreturn_t interrupt_service_icp_multi(int irq, void *d)
 
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("icp multi EDBG: interrupt_service_icp_multi() ST: %4x\n",
-		readw(devpriv->io_addr + ICP_MULTI_INT_STAT));
+	       readw(devpriv->io_addr + ICP_MULTI_INT_STAT));
 #endif
 
 	/*  Determine which interrupt is active & handle it */
@@ -690,8 +705,9 @@ static irqreturn_t interrupt_service_icp_multi(int irq, void *d)
 
 ==============================================================================
 */
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan)
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan)
 {
 	unsigned int i;
 
@@ -709,13 +725,13 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 		if (CR_AREF(chanlist[i]) == AREF_DIFF) {
 			if (CR_CHAN(chanlist[i]) > this_board->n_aichand) {
 				comedi_error(dev,
-					"Incorrect differential ai channel number");
+					     "Incorrect differential ai channel number");
 				return 0;
 			}
 		} else {
 			if (CR_CHAN(chanlist[i]) > this_board->n_aichan) {
 				comedi_error(dev,
-					"Incorrect ai channel number");
+					     "Incorrect ai channel number");
 				return 0;
 			}
 		}
@@ -744,8 +760,9 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 
 ==============================================================================
 */
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan)
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan)
 {
 	unsigned int i, range, chanprog;
 	unsigned int diff;
@@ -788,11 +805,11 @@ static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevic
 
 		/* Output channel, range, mode to ICP Multi */
 		writew(devpriv->AdcCmdStatus,
-			devpriv->io_addr + ICP_MULTI_ADC_CSR);
+		       devpriv->io_addr + ICP_MULTI_ADC_CSR);
 
 #ifdef ICP_MULTI_EXTDEBUG
 		printk("GS: %2d. [%4x]=%4x %4x\n", i, chanprog, range,
-			devpriv->act_chanlist[i]);
+		       devpriv->act_chanlist[i]);
 #endif
 	}
 
@@ -840,7 +857,7 @@ static int icp_multi_reset(struct comedi_device *dev)
 
 			/*  Output to command / status register */
 			writew(devpriv->DacCmdStatus,
-				devpriv->io_addr + ICP_MULTI_DAC_CSR);
+			       devpriv->io_addr + ICP_MULTI_DAC_CSR);
 
 			/*  Delay to allow DAC time to recover */
 			udelay(1);
@@ -871,7 +888,8 @@ static int icp_multi_reset(struct comedi_device *dev)
 
 ==============================================================================
 */
-static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int icp_multi_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, subdev, n_subdevices;
@@ -891,15 +909,15 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 	if (pci_list_builded++ == 0) {
 		pci_card_list_init(PCI_VENDOR_ID_ICP,
 #ifdef ICP_MULTI_EXTDEBUG
-			1
+				   1
 #else
-			0
+				   0
 #endif
-			);
+		    );
 	}
 
 	printk("Anne's comedi%d: icp_multi: board=%s", dev->minor,
-		this_board->name);
+	       this_board->name);
 
 	card = select_and_alloc_pci_card(PCI_VENDOR_ID_ICP,
 					 this_board->device_id, it->options[0],
@@ -911,7 +929,7 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 	devpriv->card = card;
 
 	if ((pci_card_data(card, &pci_bus, &pci_slot, &pci_func, &io_addr[0],
-				&irq)) < 0) {
+			   &irq)) < 0) {
 		printk(" - Can't get configuration data!\n");
 		return -EIO;
 	}
@@ -920,7 +938,7 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 	devpriv->phys_iobase = iobase;
 
 	printk(", b:s:f=%d:%d:%d, io=0x%8llx \n", pci_bus, pci_slot, pci_func,
-		(unsigned long long)iobase);
+	       (unsigned long long)iobase);
 
 	devpriv->io_addr = ioremap(iobase, ICP_MULTI_SIZE);
 
@@ -930,7 +948,7 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 	}
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("0x%08llx mapped to %p, ", (unsigned long long)iobase,
-		devpriv->io_addr);
+	       devpriv->io_addr);
 #endif
 
 	dev->board_name = this_board->name;
@@ -957,7 +975,9 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 		if (irq) {
 			if (request_irq(irq, interrupt_service_icp_multi,
 					IRQF_SHARED, "Inova Icp Multi", dev)) {
-				printk(", unable to allocate IRQ %u, DISABLING IT", irq);
+				printk
+				    (", unable to allocate IRQ %u, DISABLING IT",
+				     irq);
 				irq = 0;	/* Can't use IRQ */
 			} else
 				printk(", irq=%u", irq);
diff --git a/drivers/staging/comedi/drivers/icp_multi.h b/drivers/staging/comedi/drivers/icp_multi.h
index 354ba8f14f81..8caadc630ed5 100644
--- a/drivers/staging/comedi/drivers/icp_multi.h
+++ b/drivers/staging/comedi/drivers/icp_multi.h
@@ -36,20 +36,26 @@ struct pcilst_struct *inova_devices;
 static void pci_card_list_init(unsigned short pci_vendor, char display);
 static void pci_card_list_cleanup(unsigned short pci_vendor);
 static struct pcilst_struct *find_free_pci_card_by_device(unsigned short
-	vendor_id, unsigned short device_id);
+							  vendor_id,
+							  unsigned short
+							  device_id);
 static int find_free_pci_card_by_position(unsigned short vendor_id,
-	unsigned short device_id, unsigned short pci_bus,
-	unsigned short pci_slot, struct pcilst_struct **card);
+					  unsigned short device_id,
+					  unsigned short pci_bus,
+					  unsigned short pci_slot,
+					  struct pcilst_struct **card);
 static struct pcilst_struct *select_and_alloc_pci_card(unsigned short vendor_id,
-	unsigned short device_id, unsigned short pci_bus,
-	unsigned short pci_slot);
+						       unsigned short device_id,
+						       unsigned short pci_bus,
+						       unsigned short pci_slot);
 
 static int pci_card_alloc(struct pcilst_struct *amcc);
 static int pci_card_free(struct pcilst_struct *amcc);
 static void pci_card_list_display(void);
 static int pci_card_data(struct pcilst_struct *amcc,
-	unsigned char *pci_bus, unsigned char *pci_slot,
-	unsigned char *pci_func, resource_size_t * io_addr, unsigned int *irq);
+			 unsigned char *pci_bus, unsigned char *pci_slot,
+			 unsigned char *pci_func, resource_size_t * io_addr,
+			 unsigned int *irq);
 
 /****************************************************************************/
 
@@ -64,12 +70,13 @@ static void pci_card_list_init(unsigned short pci_vendor, char display)
 	last = NULL;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		if (pcidev->vendor == pci_vendor) {
 			inova = kmalloc(sizeof(*inova), GFP_KERNEL);
 			if (!inova) {
-				printk("icp_multi: pci_card_list_init: allocation failed\n");
+				printk
+				    ("icp_multi: pci_card_list_init: allocation failed\n");
 				pci_dev_put(pcidev);
 				break;
 			}
@@ -93,7 +100,7 @@ static void pci_card_list_init(unsigned short pci_vendor, char display)
 			 * pci_card_alloc. */
 			for (i = 0; i < 5; i++)
 				inova->io_addr[i] =
-					pci_resource_start(pcidev, i);
+				    pci_resource_start(pcidev, i);
 			inova->irq = pcidev->irq;
 		}
 	}
@@ -120,14 +127,16 @@ static void pci_card_list_cleanup(unsigned short pci_vendor)
 /****************************************************************************/
 /* find first unused card with this device_id */
 static struct pcilst_struct *find_free_pci_card_by_device(unsigned short
-	vendor_id, unsigned short device_id)
+							  vendor_id,
+							  unsigned short
+							  device_id)
 {
 	struct pcilst_struct *inova, *next;
 
 	for (inova = inova_devices; inova; inova = next) {
 		next = inova->next;
 		if ((!inova->used) && (inova->device == device_id)
-			&& (inova->vendor == vendor_id))
+		    && (inova->vendor == vendor_id))
 			return inova;
 
 	}
@@ -138,8 +147,10 @@ static struct pcilst_struct *find_free_pci_card_by_device(unsigned short
 /****************************************************************************/
 /* find card on requested position */
 static int find_free_pci_card_by_position(unsigned short vendor_id,
-	unsigned short device_id, unsigned short pci_bus,
-	unsigned short pci_slot, struct pcilst_struct **card)
+					  unsigned short device_id,
+					  unsigned short pci_bus,
+					  unsigned short pci_slot,
+					  struct pcilst_struct **card)
 {
 	struct pcilst_struct *inova, *next;
 
@@ -147,8 +158,8 @@ static int find_free_pci_card_by_position(unsigned short vendor_id,
 	for (inova = inova_devices; inova; inova = next) {
 		next = inova->next;
 		if ((inova->vendor == vendor_id) && (inova->device == device_id)
-			&& (inova->pci_bus == pci_bus)
-			&& (inova->pci_slot == pci_slot)) {
+		    && (inova->pci_bus == pci_bus)
+		    && (inova->pci_slot == pci_slot)) {
 			if (!(inova->used)) {
 				*card = inova;
 				return 0;	/* ok, card is found */
@@ -211,7 +222,13 @@ static void pci_card_list_display(void)
 
 	for (inova = inova_devices; inova; inova = next) {
 		next = inova->next;
-		printk("%2d   %2d   %2d  0x%4x 0x%4x   0x%8llx 0x%8llx  %2u  %2d\n", inova->pci_bus, inova->pci_slot, inova->pci_func, inova->vendor, inova->device, (unsigned long long)inova->io_addr[0], (unsigned long long)inova->io_addr[2], inova->irq, inova->used);
+		printk
+		    ("%2d   %2d   %2d  0x%4x 0x%4x   0x%8llx 0x%8llx  %2u  %2d\n",
+		     inova->pci_bus, inova->pci_slot, inova->pci_func,
+		     inova->vendor, inova->device,
+		     (unsigned long long)inova->io_addr[0],
+		     (unsigned long long)inova->io_addr[2], inova->irq,
+		     inova->used);
 
 	}
 }
@@ -219,8 +236,9 @@ static void pci_card_list_display(void)
 /****************************************************************************/
 /* return all card information for driver */
 static int pci_card_data(struct pcilst_struct *inova,
-	unsigned char *pci_bus, unsigned char *pci_slot,
-	unsigned char *pci_func, resource_size_t * io_addr, unsigned int *irq)
+			 unsigned char *pci_bus, unsigned char *pci_slot,
+			 unsigned char *pci_func, resource_size_t * io_addr,
+			 unsigned int *irq)
 {
 	int i;
 
@@ -238,8 +256,9 @@ static int pci_card_data(struct pcilst_struct *inova,
 /****************************************************************************/
 /* select and alloc card */
 static struct pcilst_struct *select_and_alloc_pci_card(unsigned short vendor_id,
-	unsigned short device_id, unsigned short pci_bus,
-	unsigned short pci_slot)
+						       unsigned short device_id,
+						       unsigned short pci_bus,
+						       unsigned short pci_slot)
 {
 	struct pcilst_struct *card;
 	int err;
@@ -253,16 +272,17 @@ static struct pcilst_struct *select_and_alloc_pci_card(unsigned short vendor_id,
 		}
 	} else {
 		switch (find_free_pci_card_by_position(vendor_id, device_id,
-				pci_bus, pci_slot, &card)) {
+						       pci_bus, pci_slot,
+						       &card)) {
 		case 1:
 			printk
-				(" - Card not found on requested position b:s %d:%d!\n",
-				pci_bus, pci_slot);
+			    (" - Card not found on requested position b:s %d:%d!\n",
+			     pci_bus, pci_slot);
 			return NULL;
 		case 2:
 			printk
-				(" - Card on requested position is used b:s %d:%d!\n",
-				pci_bus, pci_slot);
+			    (" - Card on requested position is used b:s %d:%d!\n",
+			     pci_bus, pci_slot);
 			return NULL;
 		}
 	}
diff --git a/drivers/staging/comedi/drivers/ii_pci20kc.c b/drivers/staging/comedi/drivers/ii_pci20kc.c
index a90d65fde31e..24df2453e683 100644
--- a/drivers/staging/comedi/drivers/ii_pci20kc.c
+++ b/drivers/staging/comedi/drivers/ii_pci20kc.c
@@ -154,11 +154,11 @@ struct pci20xxx_private {
 	union pci20xxx_subdev_private subdev_private[PCI20000_MODULES];
 };
 
-
 #define devpriv ((struct pci20xxx_private *)dev->private)
 #define CHAN (CR_CHAN(it->chanlist[0]))
 
-static int pci20xxx_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci20xxx_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int pci20xxx_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_pci20xxx = {
@@ -169,10 +169,11 @@ static struct comedi_driver driver_pci20xxx = {
 };
 
 static int pci20006_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int opt0, int opt1);
+			 int opt0, int opt1);
 static int pci20341_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int opt0, int opt1);
-static int pci20xxx_dio_init(struct comedi_device *dev, struct comedi_subdevice *s);
+			 int opt0, int opt1);
+static int pci20xxx_dio_init(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 
 /*
   options[0]	Board base address
@@ -201,7 +202,8 @@ static int pci20xxx_dio_init(struct comedi_device *dev, struct comedi_subdevice
 		1 == unipolar 10V  (0V -- +10V)
 		2 == bipolar 5V  (-5V -- +5V)
 */
-static int pci20xxx_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci20xxx_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	unsigned char i;
 	int ret;
@@ -223,7 +225,9 @@ static int pci20xxx_attach(struct comedi_device *dev, struct comedi_devconfig *i
 	/* Check PCI-20001 C-2A Carrier Board ID */
 	if ((readb(devpriv->ioaddr) & PCI20000_ID) != PCI20000_ID) {
 		printk("comedi%d: ii_pci20kc", dev->minor);
-		printk(" PCI-20001 C-2A Carrier Board at base=0x%p not found !\n", devpriv->ioaddr);
+		printk
+		    (" PCI-20001 C-2A Carrier Board at base=0x%p not found !\n",
+		     devpriv->ioaddr);
 		return -EINVAL;
 	}
 	printk("comedi%d:\n", dev->minor);
@@ -237,22 +241,24 @@ static int pci20xxx_attach(struct comedi_device *dev, struct comedi_devconfig *i
 		switch (id) {
 		case PCI20006_ID:
 			sdp->pci20006.iobase =
-				devpriv->ioaddr + (i + 1) * PCI20000_OFFSET;
+			    devpriv->ioaddr + (i + 1) * PCI20000_OFFSET;
 			pci20006_init(dev, s, it->options[2 * i + 2],
-				it->options[2 * i + 3]);
+				      it->options[2 * i + 3]);
 			printk("comedi%d: ii_pci20kc", dev->minor);
 			printk(" PCI-20006 module in slot %d \n", i + 1);
 			break;
 		case PCI20341_ID:
 			sdp->pci20341.iobase =
-				devpriv->ioaddr + (i + 1) * PCI20000_OFFSET;
+			    devpriv->ioaddr + (i + 1) * PCI20000_OFFSET;
 			pci20341_init(dev, s, it->options[2 * i + 2],
-				it->options[2 * i + 3]);
+				      it->options[2 * i + 3]);
 			printk("comedi%d: ii_pci20kc", dev->minor);
 			printk(" PCI-20341 module in slot %d \n", i + 1);
 			break;
 		default:
-			printk("ii_pci20kc: unknown module code 0x%02x in slot %d: module disabled\n", id, i);
+			printk
+			    ("ii_pci20kc: unknown module code 0x%02x in slot %d: module disabled\n",
+			     id, i);
 			/* fall through */
 		case PCI20xxx_EMPTY_ID:
 			s->type = COMEDI_SUBD_UNUSED;
@@ -275,10 +281,12 @@ static int pci20xxx_detach(struct comedi_device *dev)
 
 /* pci20006m */
 
-static int pci20006_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci20006_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pci20006_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int pci20006_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 static const struct comedi_lrange *pci20006_range_list[] = {
 	&range_bipolar10,
@@ -287,7 +295,7 @@ static const struct comedi_lrange *pci20006_range_list[] = {
 };
 
 static int pci20006_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int opt0, int opt1)
+			 int opt0, int opt1)
 {
 	union pci20xxx_subdev_private *sdp = s->private;
 
@@ -311,8 +319,9 @@ static int pci20006_init(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 0;
 }
 
-static int pci20006_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20006_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	union pci20xxx_subdev_private *sdp = s->private;
 
@@ -321,8 +330,9 @@ static int pci20006_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int pci20006_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20006_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	union pci20xxx_subdev_private *sdp = s->private;
 	int hi, lo;
@@ -354,15 +364,17 @@ static int pci20006_insn_write(struct comedi_device *dev, struct comedi_subdevic
 
 /* PCI20341M */
 
-static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pci20341_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
 static const int pci20341_timebase[] = { 0x00, 0x00, 0x00, 0x04 };
 static const int pci20341_settling_time[] = { 0x58, 0x58, 0x93, 0x99 };
 
 static const struct comedi_lrange range_bipolar0_5 = { 1, {BIP_RANGE(0.5)} };
 static const struct comedi_lrange range_bipolar0_05 = { 1, {BIP_RANGE(0.05)} };
-static const struct comedi_lrange range_bipolar0_025 = { 1, {BIP_RANGE(0.025)} };
+static const struct comedi_lrange range_bipolar0_025 =
+    { 1, {BIP_RANGE(0.025)} };
 
 static const struct comedi_lrange *const pci20341_ranges[] = {
 	&range_bipolar5,
@@ -372,7 +384,7 @@ static const struct comedi_lrange *const pci20341_ranges[] = {
 };
 
 static int pci20341_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int opt0, int opt1)
+			 int opt0, int opt1)
 {
 	union pci20xxx_subdev_private *sdp = s->private;
 	int option;
@@ -402,10 +414,11 @@ static int pci20341_init(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 0;
 }
 
-static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20341_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
-        union pci20xxx_subdev_private *sdp = s->private;
+	union pci20xxx_subdev_private *sdp = s->private;
 	unsigned int i = 0, j = 0;
 	int lo, hi;
 	unsigned char eoc;	/* end of conversion */
@@ -414,7 +427,7 @@ static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice
 
 	writeb(1, sdp->iobase + PCI20341_LCHAN_ADDR_REG);	/* write number of input channels */
 	clb = PCI20341_DAISY_CHAIN | PCI20341_MUX | (sdp->pci20341.ai_gain << 3)
-		| CR_CHAN(insn->chanspec);
+	    | CR_CHAN(insn->chanspec);
 	writeb(clb, sdp->iobase + PCI20341_CHAN_LIST);
 	writeb(0x00, sdp->iobase + PCI20341_CC_RESET);	/* reset settling time counter and trigger delay counter */
 	writeb(0x00, sdp->iobase + PCI20341_CHAN_RESET);
@@ -434,13 +447,15 @@ static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice
 			eoc = readb(sdp->iobase + PCI20341_STATUS_REG);
 		}
 		if (j >= 100) {
-			printk("comedi%d:  pci20xxx: AI interrupt channel %i polling exit !\n", dev->minor, i);
+			printk
+			    ("comedi%d:  pci20xxx: AI interrupt channel %i polling exit !\n",
+			     dev->minor, i);
 			return -EINVAL;
 		}
 		lo = readb(sdp->iobase + PCI20341_LDATA);
 		hi = readb(sdp->iobase + PCI20341_LDATA + 1);
 		boarddata = lo + 0x100 * hi;
-		data[i] = (short) ((boarddata + 0x8000) & 0xffff);	/* board-data -> comedi-data */
+		data[i] = (short)((boarddata + 0x8000) & 0xffff);	/* board-data -> comedi-data */
 	}
 
 	return i;
@@ -448,14 +463,19 @@ static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice
 
 /* native DIO */
 
-static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci20xxx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci20xxx_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static void pci20xxx_dio_config(struct comedi_device *dev,
+				struct comedi_subdevice *s);
+static int pci20xxx_dio_insn_bits(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+static int pci20xxx_dio_insn_config(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 
 /* initialize struct pci20xxx_private */
-static int pci20xxx_dio_init(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci20xxx_dio_init(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 
 	s->type = COMEDI_SUBD_DIO;
@@ -474,8 +494,10 @@ static int pci20xxx_dio_init(struct comedi_device *dev, struct comedi_subdevice
 	return 0;
 }
 
-static int pci20xxx_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20xxx_dio_insn_config(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	int mask, bits;
 
@@ -499,8 +521,9 @@ static int pci20xxx_dio_insn_config(struct comedi_device *dev, struct comedi_sub
 	return 1;
 }
 
-static int pci20xxx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20xxx_dio_insn_bits(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask = data[0];
 
@@ -510,16 +533,16 @@ static int pci20xxx_dio_insn_bits(struct comedi_device *dev, struct comedi_subde
 	mask &= s->io_bits;
 	if (mask & 0x000000ff)
 		writeb((s->state >> 0) & 0xff,
-			devpriv->ioaddr + PCI20000_DIO_0);
+		       devpriv->ioaddr + PCI20000_DIO_0);
 	if (mask & 0x0000ff00)
 		writeb((s->state >> 8) & 0xff,
-			devpriv->ioaddr + PCI20000_DIO_1);
+		       devpriv->ioaddr + PCI20000_DIO_1);
 	if (mask & 0x00ff0000)
 		writeb((s->state >> 16) & 0xff,
-			devpriv->ioaddr + PCI20000_DIO_2);
+		       devpriv->ioaddr + PCI20000_DIO_2);
 	if (mask & 0xff000000)
 		writeb((s->state >> 24) & 0xff,
-			devpriv->ioaddr + PCI20000_DIO_3);
+		       devpriv->ioaddr + PCI20000_DIO_3);
 
 	data[1] = readb(devpriv->ioaddr + PCI20000_DIO_0);
 	data[1] |= readb(devpriv->ioaddr + PCI20000_DIO_1) << 8;
@@ -529,7 +552,8 @@ static int pci20xxx_dio_insn_bits(struct comedi_device *dev, struct comedi_subde
 	return 2;
 }
 
-static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci20xxx_dio_config(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
 	unsigned char control_01;
 	unsigned char control_23;
@@ -543,7 +567,7 @@ static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevi
 		/* output port 0 */
 		control_01 &= PCI20000_DIO_EOC;
 		buffer = (buffer & (~(DIO_BE << DIO_PS_0))) | (DIO_BO <<
-			DIO_PS_0);
+							       DIO_PS_0);
 	} else {
 		/* input port 0 */
 		control_01 = (control_01 & DIO_CAND) | PCI20000_DIO_EIC;
@@ -553,7 +577,7 @@ static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevi
 		/* output port 1 */
 		control_01 &= PCI20000_DIO_OOC;
 		buffer = (buffer & (~(DIO_BE << DIO_PS_1))) | (DIO_BO <<
-			DIO_PS_1);
+							       DIO_PS_1);
 	} else {
 		/* input port 1 */
 		control_01 = (control_01 & DIO_CAND) | PCI20000_DIO_OIC;
@@ -563,7 +587,7 @@ static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevi
 		/* output port 2 */
 		control_23 &= PCI20000_DIO_EOC;
 		buffer = (buffer & (~(DIO_BE << DIO_PS_2))) | (DIO_BO <<
-			DIO_PS_2);
+							       DIO_PS_2);
 	} else {
 		/* input port 2 */
 		control_23 = (control_23 & DIO_CAND) | PCI20000_DIO_EIC;
@@ -573,7 +597,7 @@ static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevi
 		/* output port 3 */
 		control_23 &= PCI20000_DIO_OOC;
 		buffer = (buffer & (~(DIO_BE << DIO_PS_3))) | (DIO_BO <<
-			DIO_PS_3);
+							       DIO_PS_3);
 	} else {
 		/* input port 3 */
 		control_23 = (control_23 & DIO_CAND) | PCI20000_DIO_OIC;
@@ -598,7 +622,8 @@ static void pci20xxx_do(struct comedi_device *dev, struct comedi_subdevice *s)
 	writeb((s->state >> 24) & 0xff, devpriv->ioaddr + PCI20000_DIO_3);
 }
 
-static unsigned int pci20xxx_di(struct comedi_device *dev, struct comedi_subdevice *s)
+static unsigned int pci20xxx_di(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
 	/* XXX same note as above */
 	unsigned int bits;
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index e3c3adc282e2..14bf29bf5781 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -56,7 +56,8 @@ Devices: [JR3] PCI force sensor board (jr3_pci)
 #define PCI_DEVICE_ID_JR3_3_CHANNEL 0x3113
 #define PCI_DEVICE_ID_JR3_4_CHANNEL 0x3114
 
-static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int jr3_pci_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int jr3_pci_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_jr3_pci = {
@@ -67,15 +68,16 @@ static struct comedi_driver driver_jr3_pci = {
 };
 
 static DEFINE_PCI_DEVICE_TABLE(jr3_pci_pci_table) = {
-	{PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_2_CHANNEL,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_3_CHANNEL,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_4_CHANNEL,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_2_CHANNEL,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_3_CHANNEL,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_4_CHANNEL,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, jr3_pci_pci_table);
@@ -89,14 +91,12 @@ struct jr3_pci_dev_private {
 	struct timer_list timer;
 };
 
-
 struct poll_delay_t {
 
 	int min;
 	int max;
 };
 
-
 struct jr3_pci_subdev_private {
 	volatile struct jr3_channel *channel;
 	unsigned long next_time_min;
@@ -124,7 +124,7 @@ struct jr3_pci_subdev_private {
 /* Hotplug firmware loading stuff */
 
 typedef int comedi_firmware_callback(struct comedi_device *dev,
-				     const u8 *data, size_t size);
+				     const u8 * data, size_t size);
 
 static int comedi_load_firmware(struct comedi_device *dev, char *name,
 				comedi_firmware_callback cb)
@@ -143,7 +143,7 @@ static int comedi_load_firmware(struct comedi_device *dev, char *name,
 		strcat(firmware_path, prefix);
 		strcat(firmware_path, name);
 		result = request_firmware(&fw, firmware_path,
-			&devpriv->pci_dev->dev);
+					  &devpriv->pci_dev->dev);
 		if (result == 0) {
 			if (!cb)
 				result = -EINVAL;
@@ -178,7 +178,7 @@ struct transform_t {
 };
 
 static void set_transforms(volatile struct jr3_channel *channel,
-	struct transform_t transf, short num)
+			   struct transform_t transf, short num)
 {
 	int i;
 
@@ -197,7 +197,8 @@ static void set_transforms(volatile struct jr3_channel *channel,
 	}
 }
 
-static void use_transform(volatile struct jr3_channel *channel, short transf_num)
+static void use_transform(volatile struct jr3_channel *channel,
+			  short transf_num)
 {
 	set_s16(&channel->command_word0, 0x0500 + (transf_num & 0x000f));
 }
@@ -222,12 +223,12 @@ struct six_axis_t {
 };
 
 static void set_full_scales(volatile struct jr3_channel *channel,
-	struct six_axis_t full_scale)
+			    struct six_axis_t full_scale)
 {
 	printk("%d %d %d %d %d %d\n",
-		full_scale.fx,
-		full_scale.fy,
-		full_scale.fz, full_scale.mx, full_scale.my, full_scale.mz);
+	       full_scale.fx,
+	       full_scale.fy,
+	       full_scale.fz, full_scale.mx, full_scale.my, full_scale.mz);
 	set_s16(&channel->full_scale.fx, full_scale.fx);
 	set_s16(&channel->full_scale.fy, full_scale.fy);
 	set_s16(&channel->full_scale.fz, full_scale.fz);
@@ -237,7 +238,8 @@ static void set_full_scales(volatile struct jr3_channel *channel,
 	set_s16(&channel->command_word0, 0x0a00);
 }
 
-static struct six_axis_t get_min_full_scales(volatile struct jr3_channel *channel)
+static struct six_axis_t get_min_full_scales(volatile struct jr3_channel
+					     *channel)
 {
 	struct six_axis_t result;
 	result.fx = get_s16(&channel->min_full_scale.fx);
@@ -249,7 +251,8 @@ static struct six_axis_t get_min_full_scales(volatile struct jr3_channel *channe
 	return result;
 }
 
-static struct six_axis_t get_max_full_scales(volatile struct jr3_channel *channel)
+static struct six_axis_t get_max_full_scales(volatile struct jr3_channel
+					     *channel)
 {
 	struct six_axis_t result;
 	result.fx = get_s16(&channel->max_full_scale.fx);
@@ -261,8 +264,9 @@ static struct six_axis_t get_max_full_scales(volatile struct jr3_channel *channe
 	return result;
 }
 
-static int jr3_pci_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int jr3_pci_ai_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int result;
 	struct jr3_pci_subdev_private *p;
@@ -277,9 +281,8 @@ static int jr3_pci_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 
 		result = insn->n;
 		if (p->state != state_jr3_done ||
-			(get_u16(&p->channel->
-					errors) & (watch_dog | watch_dog2 |
-					sensor_change))) {
+		    (get_u16(&p->channel->errors) & (watch_dog | watch_dog2 |
+						     sensor_change))) {
 			/* No sensor or sensor changed */
 			if (p->state == state_jr3_done) {
 				/* Restart polling */
@@ -299,59 +302,51 @@ static int jr3_pci_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 					int F = 0;
 					switch (axis) {
 					case 0:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								fx);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].fx);
 						}
 						break;
 					case 1:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								fy);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].fy);
 						}
 						break;
 					case 2:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								fz);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].fz);
 						}
 						break;
 					case 3:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								mx);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].mx);
 						}
 						break;
 					case 4:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								my);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].my);
 						}
 						break;
 					case 5:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								mz);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].mz);
 						}
 						break;
 					case 6:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								v1);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].v1);
 						}
 						break;
 					case 7:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								v2);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].v2);
 						}
 						break;
 					}
@@ -362,14 +357,14 @@ static int jr3_pci_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 					data[i] = 0;
 				} else {
 					data[i] =
-						get_u16(&p->channel->model_no);
+					    get_u16(&p->channel->model_no);
 				}
 			} else if (channel == 57) {
 				if (p->state != state_jr3_done) {
 					data[i] = 0;
 				} else {
 					data[i] =
-						get_u16(&p->channel->serial_no);
+					    get_u16(&p->channel->serial_no);
 				}
 			}
 		}
@@ -389,12 +384,12 @@ static void jr3_pci_open(struct comedi_device *dev)
 		p = dev->subdevices[i].private;
 		if (p) {
 			printk("serial: %p %d (%d)\n", p, p->serial_no,
-				p->channel_no);
+			       p->channel_no);
 		}
 	}
 }
 
-int read_idm_word(const u8 *data, size_t size, int *pos, unsigned int *val)
+int read_idm_word(const u8 * data, size_t size, int *pos, unsigned int *val)
 {
 	int result = 0;
 	if (pos != 0 && val != 0) {
@@ -416,8 +411,8 @@ int read_idm_word(const u8 *data, size_t size, int *pos, unsigned int *val)
 	return result;
 }
 
-static int jr3_download_firmware(struct comedi_device *dev, const u8 *data,
-	size_t size)
+static int jr3_download_firmware(struct comedi_device *dev, const u8 * data,
+				 size_t size)
 {
 	/*
 	 * IDM file format is:
@@ -461,24 +456,23 @@ static int jr3_download_firmware(struct comedi_device *dev, const u8 *data,
 			while (more) {
 				unsigned int count, addr;
 				more = more
-					&& read_idm_word(data, size, &pos,
-					&count);
+				    && read_idm_word(data, size, &pos, &count);
 				if (more && count == 0xffff) {
 					break;
 				}
 				more = more
-					&& read_idm_word(data, size, &pos,
-					&addr);
+				    && read_idm_word(data, size, &pos, &addr);
 				printk("Loading#%d %4.4x bytes at %4.4x\n", i,
-					count, addr);
+				       count, addr);
 				while (more && count > 0) {
 					if (addr & 0x4000) {
 						/*  16 bit data, never seen in real life!! */
 						unsigned int data1;
 
 						more = more
-							&& read_idm_word(data,
-							size, &pos, &data1);
+						    && read_idm_word(data,
+								     size, &pos,
+								     &data1);
 						count--;
 						/* printk("jr3_data, not tested\n"); */
 						/* jr3[addr + 0x20000 * pnum] = data1; */
@@ -487,21 +481,23 @@ static int jr3_download_firmware(struct comedi_device *dev, const u8 *data,
 						unsigned int data1, data2;
 
 						more = more
-							&& read_idm_word(data,
-							size, &pos, &data1);
+						    && read_idm_word(data,
+								     size, &pos,
+								     &data1);
 						more = more
-							&& read_idm_word(data,
-							size, &pos, &data2);
+						    && read_idm_word(data, size,
+								     &pos,
+								     &data2);
 						count -= 2;
 						if (more) {
-							set_u16(&p->iobase->
-								channel[i].
-								program_low
+							set_u16(&p->
+								iobase->channel
+								[i].program_low
 								[addr], data1);
 							udelay(1);
-							set_u16(&p->iobase->
-								channel[i].
-								program_high
+							set_u16(&p->
+								iobase->channel
+								[i].program_high
 								[addr], data2);
 							udelay(1);
 
@@ -538,7 +534,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 				u16 model_no = get_u16(&channel->model_no);
 				u16 serial_no = get_u16(&channel->serial_no);
 				if ((errors & (watch_dog | watch_dog2)) ||
-					model_no == 0 || serial_no == 0) {
+				    model_no == 0 || serial_no == 0) {
 /*
  * Still no sensor, keep on polling. Since it takes up to 10 seconds
  * for offsets to stabilize, polling each second should suffice.
@@ -547,7 +543,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 				} else {
 					p->retries = 0;
 					p->state =
-						state_jr3_init_wait_for_offset;
+					    state_jr3_init_wait_for_offset;
 					result = poll_delay_min_max(1000, 2000);
 				}
 			}
@@ -561,40 +557,44 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					struct transform_t transf;
 
 					p->model_no =
-						get_u16(&channel->model_no);
+					    get_u16(&channel->model_no);
 					p->serial_no =
-						get_u16(&channel->serial_no);
+					    get_u16(&channel->serial_no);
 
-					printk("Setting transform for channel %d\n", p->channel_no);
+					printk
+					    ("Setting transform for channel %d\n",
+					     p->channel_no);
 					printk("Sensor Model     = %i\n",
-						p->model_no);
+					       p->model_no);
 					printk("Sensor Serial    = %i\n",
-						p->serial_no);
+					       p->serial_no);
 
 					/*  Transformation all zeros */
 					transf.link[0].link_type =
-						(enum link_types)0;
+					    (enum link_types)0;
 					transf.link[0].link_amount = 0;
 					transf.link[1].link_type =
-						(enum link_types)0;
+					    (enum link_types)0;
 					transf.link[1].link_amount = 0;
 					transf.link[2].link_type =
-						(enum link_types)0;
+					    (enum link_types)0;
 					transf.link[2].link_amount = 0;
 					transf.link[3].link_type =
-						(enum link_types)0;
+					    (enum link_types)0;
 					transf.link[3].link_amount = 0;
 
 					set_transforms(channel, transf, 0);
 					use_transform(channel, 0);
 					p->state =
-						state_jr3_init_transform_complete;
+					    state_jr3_init_transform_complete;
 					result = poll_delay_min_max(20, 100);	/*  Allow 20 ms for completion */
 				}
 			} break;
 		case state_jr3_init_transform_complete:{
 				if (!is_complete(channel)) {
-					printk("state_jr3_init_transform_complete complete = %d\n", is_complete(channel));
+					printk
+					    ("state_jr3_init_transform_complete complete = %d\n",
+					     is_complete(channel));
 					result = poll_delay_min_max(20, 100);
 				} else {
 					/*  Set full scale */
@@ -602,7 +602,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					struct six_axis_t max_full_scale;
 
 					min_full_scale =
-						get_min_full_scales(channel);
+					    get_min_full_scales(channel);
 					printk("Obtained Min. Full Scales:\n");
 					printk("%i   ", (min_full_scale).fx);
 					printk("%i   ", (min_full_scale).fy);
@@ -613,7 +613,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					printk("\n");
 
 					max_full_scale =
-						get_max_full_scales(channel);
+					    get_max_full_scales(channel);
 					printk("Obtained Max. Full Scales:\n");
 					printk("%i   ", (max_full_scale).fx);
 					printk("%i   ", (max_full_scale).fy);
@@ -624,17 +624,19 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					printk("\n");
 
 					set_full_scales(channel,
-						max_full_scale);
+							max_full_scale);
 
 					p->state =
-						state_jr3_init_set_full_scale_complete;
+					    state_jr3_init_set_full_scale_complete;
 					result = poll_delay_min_max(20, 100);	/*  Allow 20 ms for completion */
 				}
 			}
 			break;
 		case state_jr3_init_set_full_scale_complete:{
 				if (!is_complete(channel)) {
-					printk("state_jr3_init_set_full_scale_complete complete = %d\n", is_complete(channel));
+					printk
+					    ("state_jr3_init_set_full_scale_complete complete = %d\n",
+					     is_complete(channel));
 					result = poll_delay_min_max(20, 100);
 				} else {
 					volatile struct force_array *full_scale;
@@ -642,32 +644,29 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					/*  Use ranges in kN or we will overflow arount 2000N! */
 					full_scale = &channel->full_scale;
 					p->range[0].range.min =
-						-get_s16(&full_scale->fx) *
-						1000;
+					    -get_s16(&full_scale->fx) * 1000;
 					p->range[0].range.max =
-						get_s16(&full_scale->fx) * 1000;
+					    get_s16(&full_scale->fx) * 1000;
 					p->range[1].range.min =
-						-get_s16(&full_scale->fy) *
-						1000;
+					    -get_s16(&full_scale->fy) * 1000;
 					p->range[1].range.max =
-						get_s16(&full_scale->fy) * 1000;
+					    get_s16(&full_scale->fy) * 1000;
 					p->range[2].range.min =
-						-get_s16(&full_scale->fz) *
-						1000;
+					    -get_s16(&full_scale->fz) * 1000;
 					p->range[2].range.max =
-						get_s16(&full_scale->fz) * 1000;
+					    get_s16(&full_scale->fz) * 1000;
 					p->range[3].range.min =
-						-get_s16(&full_scale->mx) * 100;
+					    -get_s16(&full_scale->mx) * 100;
 					p->range[3].range.max =
-						get_s16(&full_scale->mx) * 100;
+					    get_s16(&full_scale->mx) * 100;
 					p->range[4].range.min =
-						-get_s16(&full_scale->my) * 100;
+					    -get_s16(&full_scale->my) * 100;
 					p->range[4].range.max =
-						get_s16(&full_scale->my) * 100;
+					    get_s16(&full_scale->my) * 100;
 					p->range[5].range.min =
-						-get_s16(&full_scale->mz) * 100;
+					    -get_s16(&full_scale->mz) * 100;
 					p->range[5].range.max =
-						get_s16(&full_scale->mz) * 100;
+					    get_s16(&full_scale->mz) * 100;
 					p->range[6].range.min = -get_s16(&full_scale->v1) * 100;	/*  ?? */
 					p->range[6].range.max = get_s16(&full_scale->v1) * 100;	/*  ?? */
 					p->range[7].range.min = -get_s16(&full_scale->v2) * 100;	/*  ?? */
@@ -679,27 +678,38 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 						int i;
 						for (i = 0; i < 9; i++) {
 							printk("%d %d - %d\n",
-								i,
-								p->range[i].
-								range.min,
-								p->range[i].
-								range.max);
+							       i,
+							       p->
+							       range[i].range.
+							       min,
+							       p->
+							       range[i].range.
+							       max);
 						}
 					}
 
 					use_offset(channel, 0);
 					p->state =
-						state_jr3_init_use_offset_complete;
+					    state_jr3_init_use_offset_complete;
 					result = poll_delay_min_max(40, 100);	/*  Allow 40 ms for completion */
 				}
 			}
 			break;
 		case state_jr3_init_use_offset_complete:{
 				if (!is_complete(channel)) {
-					printk("state_jr3_init_use_offset_complete complete = %d\n", is_complete(channel));
+					printk
+					    ("state_jr3_init_use_offset_complete complete = %d\n",
+					     is_complete(channel));
 					result = poll_delay_min_max(20, 100);
 				} else {
-					printk("Default offsets %d %d %d %d %d %d\n", get_s16(&channel->offsets.fx), get_s16(&channel->offsets.fy), get_s16(&channel->offsets.fz), get_s16(&channel->offsets.mx), get_s16(&channel->offsets.my), get_s16(&channel->offsets.mz));
+					printk
+					    ("Default offsets %d %d %d %d %d %d\n",
+					     get_s16(&channel->offsets.fx),
+					     get_s16(&channel->offsets.fy),
+					     get_s16(&channel->offsets.fz),
+					     get_s16(&channel->offsets.mx),
+					     get_s16(&channel->offsets.my),
+					     get_s16(&channel->offsets.mz));
 
 					set_s16(&channel->offsets.fx, 0);
 					set_s16(&channel->offsets.fy, 0);
@@ -730,7 +740,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 static void jr3_pci_poll_dev(unsigned long data)
 {
 	unsigned long flags;
-	struct comedi_device *dev = (struct comedi_device *) data;
+	struct comedi_device *dev = (struct comedi_device *)data;
 	struct jr3_pci_dev_private *devpriv = dev->private;
 	unsigned long now;
 	int delay;
@@ -741,15 +751,16 @@ static void jr3_pci_poll_dev(unsigned long data)
 	now = jiffies;
 	/*  Poll all channels that are ready to be polled */
 	for (i = 0; i < devpriv->n_channels; i++) {
-		struct jr3_pci_subdev_private *subdevpriv = dev->subdevices[i].private;
+		struct jr3_pci_subdev_private *subdevpriv =
+		    dev->subdevices[i].private;
 		if (now > subdevpriv->next_time_min) {
 			struct poll_delay_t sub_delay;
 
 			sub_delay = jr3_pci_poll_subdevice(&dev->subdevices[i]);
 			subdevpriv->next_time_min =
-				jiffies + msecs_to_jiffies(sub_delay.min);
+			    jiffies + msecs_to_jiffies(sub_delay.min);
 			subdevpriv->next_time_max =
-				jiffies + msecs_to_jiffies(sub_delay.max);
+			    jiffies + msecs_to_jiffies(sub_delay.max);
 			if (sub_delay.max && sub_delay.max < delay) {
 /*
 * Wake up as late as possible -> poll as many channels as possible
@@ -765,7 +776,8 @@ static void jr3_pci_poll_dev(unsigned long data)
 	add_timer(&devpriv->timer);
 }
 
-static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int jr3_pci_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int result = 0;
 	struct pci_dev *card = NULL;
@@ -779,7 +791,7 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	if (sizeof(struct jr3_channel) != 0xc00) {
 		printk("sizeof(struct jr3_channel) = %x [expected %x]\n",
-			(unsigned)sizeof(struct jr3_channel), 0xc00);
+		       (unsigned)sizeof(struct jr3_channel), 0xc00);
 		return -EINVAL;
 	}
 
@@ -822,7 +834,7 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 					/* Take first available card */
 					break;
 				} else if (opt_bus == card->bus->number &&
-					opt_slot == PCI_SLOT(card->devfn)) {
+					   opt_slot == PCI_SLOT(card->devfn)) {
 					/* Take requested card */
 					break;
 				}
@@ -843,7 +855,8 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	}
 
 	devpriv->pci_enabled = 1;
-	devpriv->iobase = ioremap(pci_resource_start(card, 0), sizeof(struct jr3_t));
+	devpriv->iobase =
+	    ioremap(pci_resource_start(card, 0), sizeof(struct jr3_t));
 	result = alloc_subdevices(dev, devpriv->n_channels);
 	if (result < 0)
 		goto out;
@@ -855,7 +868,7 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		dev->subdevices[i].n_chan = 8 * 7 + 2;
 		dev->subdevices[i].insn_read = jr3_pci_ai_insn_read;
 		dev->subdevices[i].private =
-			kzalloc(sizeof(struct jr3_pci_subdev_private), GFP_KERNEL);
+		    kzalloc(sizeof(struct jr3_pci_subdev_private), GFP_KERNEL);
 		if (dev->subdevices[i].private) {
 			struct jr3_pci_subdev_private *p;
 			int j;
@@ -863,9 +876,9 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			p = dev->subdevices[i].private;
 			p->channel = &devpriv->iobase->channel[i].data;
 			printk("p->channel %p %p (%tx)\n",
-				p->channel, devpriv->iobase,
-				((char *)(p->channel) -
-					(char *)(devpriv->iobase)));
+			       p->channel, devpriv->iobase,
+			       ((char *)(p->channel) -
+				(char *)(devpriv->iobase)));
 			p->channel_no = i;
 			for (j = 0; j < 8; j++) {
 				int k;
@@ -875,7 +888,8 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 				p->range[j].range.max = 1000000;
 				for (k = 0; k < 7; k++) {
 					p->range_table_list[j + k * 8] =
-						(struct comedi_lrange *) &p->range[j];
+					    (struct comedi_lrange *)&p->
+					    range[j];
 					p->maxdata_list[j + k * 8] = 0x7fff;
 				}
 			}
@@ -884,15 +898,15 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			p->range[8].range.max = 65536;
 
 			p->range_table_list[56] =
-				(struct comedi_lrange *) &p->range[8];
+			    (struct comedi_lrange *)&p->range[8];
 			p->range_table_list[57] =
-				(struct comedi_lrange *) &p->range[8];
+			    (struct comedi_lrange *)&p->range[8];
 			p->maxdata_list[56] = 0xffff;
 			p->maxdata_list[57] = 0xffff;
 			/*  Channel specific range and maxdata */
 			dev->subdevices[i].range_table = 0;
 			dev->subdevices[i].range_table_list =
-				p->range_table_list;
+			    p->range_table_list;
 			dev->subdevices[i].maxdata = 0;
 			dev->subdevices[i].maxdata_list = p->maxdata_list;
 		}
@@ -922,8 +936,8 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	msleep_interruptible(25);
 	for (i = 0; i < 0x18; i++) {
 		printk("%c",
-			get_u16(&devpriv->iobase->channel[0].data.
-				copyright[i]) >> 8);
+		       get_u16(&devpriv->iobase->channel[0].
+			       data.copyright[i]) >> 8);
 	}
 
 	/*  Start card timer */
@@ -939,7 +953,7 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	devpriv->timer.expires = jiffies + msecs_to_jiffies(1000);
 	add_timer(&devpriv->timer);
 
-      out:
+out:
 	return result;
 }
 
diff --git a/drivers/staging/comedi/drivers/jr3_pci.h b/drivers/staging/comedi/drivers/jr3_pci.h
index 4f4bfb24c6d6..a1469611d84e 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.h
+++ b/drivers/staging/comedi/drivers/jr3_pci.h
@@ -2,22 +2,22 @@
  * is 16 bits, but aligned on a 32 bit PCI boundary
  */
 
-static inline u16 get_u16(volatile const u32 *p)
+static inline u16 get_u16(volatile const u32 * p)
 {
 	return (u16) readl(p);
 }
 
-static inline void set_u16(volatile u32 *p, u16 val)
+static inline void set_u16(volatile u32 * p, u16 val)
 {
 	writel(val, p);
 }
 
-static inline s16 get_s16(volatile const s32 *p)
+static inline s16 get_s16(volatile const s32 * p)
 {
 	return (s16) readl(p);
 }
 
-static inline void set_s16(volatile s32 *p, s16 val)
+static inline void set_s16(volatile s32 * p, s16 val)
 {
 	writel(val, p);
 }
@@ -304,7 +304,7 @@ struct jr3_channel {
 	/* not set a full scale. */
 
 	struct six_axis_array default_FS;	/* offset 0x0068 */
-	s32 reserved3;	/* offset 0x006e */
+	s32 reserved3;		/* offset 0x006e */
 
 	/* Load_envelope_num is the load envelope number that is currently
 	 * in use. This value is set by the user after one of the load
@@ -341,7 +341,7 @@ struct jr3_channel {
 	 */
 
 	struct six_axis_array min_full_scale;	/* offset 0x0070 */
-	s32 reserved4;	/* offset 0x0076 */
+	s32 reserved4;		/* offset 0x0076 */
 
 	/* Transform_num is the transform number that is currently in use.
 	 * This value is set by the JR3 DSP after the user has used command
@@ -354,7 +354,7 @@ struct jr3_channel {
 	/*  min_full_scale (pg. 9) for more details. */
 
 	struct six_axis_array max_full_scale;	/* offset 0x0078 */
-	s32 reserved5;	/* offset 0x007e */
+	s32 reserved5;		/* offset 0x007e */
 
 	/* Peak_address is the address of the data which will be monitored
 	 * by the peak routine. This value is set by the user. The peak
@@ -398,14 +398,14 @@ struct jr3_channel {
 	 * offset # command (pg. 34). It can vary between 0 and 15.
 	 */
 
-	s32 offset_num;	/* offset 0x008e */
+	s32 offset_num;		/* offset 0x008e */
 
 	/* Vect_axes is a bit map showing which of the axes are being used
 	 * in the vector calculations. This value is set by the JR3 DSP
 	 * after the user has executed the set vector axes command (pg. 37).
 	 */
 
-	u32 vect_axes;	/* offset 0x008f */
+	u32 vect_axes;		/* offset 0x008f */
 
 	/* Filter0 is the decoupled, unfiltered data from the JR3 sensor.
 	 * This data has had the offsets removed.
@@ -465,7 +465,7 @@ struct jr3_channel {
 	 */
 
 	s32 near_sat_value;	/* offset 0x00e0 */
-	s32 sat_value;	/* offset 0x00e1 */
+	s32 sat_value;		/* offset 0x00e1 */
 
 	/* Rate_address, rate_divisor & rate_count contain the data used to
 	 * control the calculations of the rates. Rate_address is the
@@ -486,7 +486,7 @@ struct jr3_channel {
 
 	s32 rate_address;	/* offset 0x00e2 */
 	u32 rate_divisor;	/* offset 0x00e3 */
-	u32 rate_count;	/* offset 0x00e4 */
+	u32 rate_count;		/* offset 0x00e4 */
 
 	/* Command_word2 through command_word0 are the locations used to
 	 * send commands to the JR3 DSP. Their usage varies with the command
@@ -543,14 +543,14 @@ struct jr3_channel {
 	 * Issues section on pg. 49 for more details.
 	 */
 
-	u32 count_x;	/* offset 0x00ef */
+	u32 count_x;		/* offset 0x00ef */
 
 	/* Warnings & errors contain the warning and error bits
 	 * respectively. The format of these two words is discussed on page
 	 * 21 under the headings warnings_bits and error_bits.
 	 */
 
-	u32 warnings;	/* offset 0x00f0 */
+	u32 warnings;		/* offset 0x00f0 */
 	u32 errors;		/* offset 0x00f1 */
 
 	/* Threshold_bits is a word containing the bits that are set by the
@@ -565,7 +565,7 @@ struct jr3_channel {
 	 * description for cal_crc_bad (pg. 21) for more information.
 	 */
 
-	s32 last_CRC;	/* offset 0x00f3 */
+	s32 last_CRC;		/* offset 0x00f3 */
 
 	/* EEProm_ver_no contains the version number of the sensor EEProm.
 	 * EEProm version numbers can vary between 0 and 255.
@@ -591,16 +591,16 @@ struct jr3_channel {
 	 * different sensor configurations.
 	 */
 
-	u32 serial_no;	/* offset 0x00f8 */
-	u32 model_no;	/* offset 0x00f9 */
+	u32 serial_no;		/* offset 0x00f8 */
+	u32 model_no;		/* offset 0x00f9 */
 
 	/* Cal_day & cal_year are the sensor calibration date. Day is the
 	 * day of the year, with January 1 being 1, and December 31, being
 	 * 366 for leap years.
 	 */
 
-	s32 cal_day;	/* offset 0x00fa */
-	s32 cal_year;	/* offset 0x00fb */
+	s32 cal_day;		/* offset 0x00fa */
+	s32 cal_year;		/* offset 0x00fb */
 
 	/* Units is an enumerated read only value defining the engineering
 	 * units used in the sensor full scale. The meanings of particular
@@ -627,7 +627,7 @@ struct jr3_channel {
 
 	u32 units;		/* offset 0x00fc */
 	s32 bits;		/* offset 0x00fd */
-	s32 channels;	/* offset 0x00fe */
+	s32 channels;		/* offset 0x00fe */
 
 	/* Thickness specifies the overall thickness of the sensor from
 	 * flange to flange. The engineering units for this value are
@@ -636,7 +636,7 @@ struct jr3_channel {
 	 * transformation from the center of the sensor to either flange.
 	 */
 
-	s32 thickness;	/* offset 0x00ff */
+	s32 thickness;		/* offset 0x00ff */
 
 	/* Load_envelopes is a table containing the load envelope
 	 * descriptions. There are 16 possible load envelope slots in the
diff --git a/drivers/staging/comedi/drivers/ke_counter.c b/drivers/staging/comedi/drivers/ke_counter.c
index b49aed5c4a02..c145e829108f 100644
--- a/drivers/staging/comedi/drivers/ke_counter.c
+++ b/drivers/staging/comedi/drivers/ke_counter.c
@@ -52,9 +52,10 @@ static int cnt_attach(struct comedi_device *dev, struct comedi_devconfig *it);
 static int cnt_detach(struct comedi_device *dev);
 
 static DEFINE_PCI_DEVICE_TABLE(cnt_pci_table) = {
-	{PCI_VENDOR_ID_KOLTER, CNT_CARD_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		0},
-	{0}
+	{
+	PCI_VENDOR_ID_KOLTER, CNT_CARD_DEVICE_ID, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, cnt_pci_table);
@@ -69,13 +70,12 @@ struct cnt_board_struct {
 	int cnt_bits;
 };
 
-
 static const struct cnt_board_struct cnt_boards[] = {
 	{
-	.name = CNT_DRIVER_NAME,
-	.device_id = CNT_CARD_DEVICE_ID,
-	.cnt_channel_nbr = 3,
-	.cnt_bits = 24}
+	 .name = CNT_DRIVER_NAME,
+	 .device_id = CNT_CARD_DEVICE_ID,
+	 .cnt_channel_nbr = 3,
+	 .cnt_bits = 24}
 };
 
 #define cnt_board_nbr (sizeof(cnt_boards)/sizeof(struct cnt_board_struct))
@@ -87,7 +87,6 @@ struct cnt_device_private {
 	struct pci_dev *pcidev;
 };
 
-
 #define devpriv ((struct cnt_device_private *)dev->private)
 
 static struct comedi_driver cnt_driver = {
@@ -104,18 +103,19 @@ COMEDI_PCI_INITCLEANUP(cnt_driver, cnt_pci_table);
 /* This should be used only for resetting the counters; maybe it is better
    to make a special command 'reset'. */
 static int cnt_winsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+		     struct comedi_subdevice *s, struct comedi_insn *insn,
+		     unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
 	outb((unsigned char)((data[0] >> 24) & 0xff),
-		dev->iobase + chan * 0x20 + 0x10);
+	     dev->iobase + chan * 0x20 + 0x10);
 	outb((unsigned char)((data[0] >> 16) & 0xff),
-		dev->iobase + chan * 0x20 + 0x0c);
+	     dev->iobase + chan * 0x20 + 0x0c);
 	outb((unsigned char)((data[0] >> 8) & 0xff),
-		dev->iobase + chan * 0x20 + 0x08);
+	     dev->iobase + chan * 0x20 + 0x08);
 	outb((unsigned char)((data[0] >> 0) & 0xff),
-		dev->iobase + chan * 0x20 + 0x04);
+	     dev->iobase + chan * 0x20 + 0x04);
 
 	/* return the number of samples written */
 	return 1;
@@ -124,7 +124,8 @@ static int cnt_winsn(struct comedi_device *dev,
 /*-- counter read -----------------------------------------------------------*/
 
 static int cnt_rinsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+		     struct comedi_subdevice *s, struct comedi_insn *insn,
+		     unsigned int *data)
 {
 	unsigned char a0, a1, a2, a3, a4;
 	int chan = CR_CHAN(insn->chanspec);
@@ -140,7 +141,7 @@ static int cnt_rinsn(struct comedi_device *dev,
 	if (a4 > 0)
 		result = result - s->maxdata;
 
-	*data = (unsigned int) result;
+	*data = (unsigned int)result;
 
 	/* return the number of samples read */
 	return 1;
@@ -163,49 +164,51 @@ static int cnt_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* Probe the device to determine what device in the series it is. */
 	for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_device != NULL;
-		pci_device =
-		pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+	     pci_device != NULL;
+	     pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
 		if (pci_device->vendor == PCI_VENDOR_ID_KOLTER) {
 			for (i = 0; i < cnt_board_nbr; i++) {
 				if (cnt_boards[i].device_id ==
-					pci_device->device) {
+				    pci_device->device) {
 					/* was a particular bus/slot requested? */
 					if ((it->options[0] != 0)
-						|| (it->options[1] != 0)) {
+					    || (it->options[1] != 0)) {
 						/* are we on the wrong bus/slot? */
 						if (pci_device->bus->number !=
-							it->options[0]
-							|| PCI_SLOT(pci_device->
-								devfn) !=
-							it->options[1]) {
+						    it->options[0]
+						    ||
+						    PCI_SLOT(pci_device->devfn)
+						    != it->options[1]) {
 							continue;
 						}
 					}
 
 					dev->board_ptr = cnt_boards + i;
-					board = (struct cnt_board_struct *) dev->
-						board_ptr;
+					board =
+					    (struct cnt_board_struct *)
+					    dev->board_ptr;
 					goto found;
 				}
 			}
 		}
 	}
 	printk("comedi%d: no supported board found! (req. bus/slot: %d/%d)\n",
-		dev->minor, it->options[0], it->options[1]);
+	       dev->minor, it->options[0], it->options[1]);
 	return -EIO;
 
-      found:
+found:
 	printk("comedi%d: found %s at PCI bus %d, slot %d\n", dev->minor,
-		board->name, pci_device->bus->number,
-		PCI_SLOT(pci_device->devfn));
+	       board->name, pci_device->bus->number,
+	       PCI_SLOT(pci_device->devfn));
 	devpriv->pcidev = pci_device;
 	dev->board_name = board->name;
 
 	/* enable PCI device and request regions */
 	error = comedi_pci_enable(pci_device, CNT_DRIVER_NAME);
 	if (error < 0) {
-		printk("comedi%d: failed to enable PCI device and request regions!\n", dev->minor);
+		printk
+		    ("comedi%d: failed to enable PCI device and request regions!\n",
+		     dev->minor);
 		return error;
 	}
 
diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index 236845871735..6079913d14b0 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -71,24 +71,21 @@ broken.
   ===========================================================================*/
 
 static DEFINE_PCI_DEVICE_TABLE(me4000_pci_table) = {
-	{PCI_VENDOR_ID_MEILHAUS, 0x4650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4661, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4662, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4670, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4671, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4672, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4673, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4682, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4683, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{0}
+	{
+	PCI_VENDOR_ID_MEILHAUS, 0x4650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4661, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4662, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4670, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4671, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4672, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4673, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4682, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4683, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, me4000_pci_table);
@@ -119,13 +116,14 @@ static const struct me4000_board me4000_boards[] = {
 /*-----------------------------------------------------------------------------
   Comedi function prototypes
   ---------------------------------------------------------------------------*/
-static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int me4000_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int me4000_detach(struct comedi_device *dev);
 static struct comedi_driver driver_me4000 = {
-      driver_name:"me4000",
-      module : THIS_MODULE,
-      attach : me4000_attach,
-      detach : me4000_detach,
+driver_name:"me4000",
+module:THIS_MODULE,
+attach:me4000_attach,
+detach:me4000_detach,
 };
 
 /*-----------------------------------------------------------------------------
@@ -133,7 +131,8 @@ static struct comedi_driver driver_me4000 = {
   ---------------------------------------------------------------------------*/
 static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it);
 static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p);
-static int init_board_info(struct comedi_device *dev, struct pci_dev *pci_dev_p);
+static int init_board_info(struct comedi_device *dev,
+			   struct pci_dev *pci_dev_p);
 static int init_ao_context(struct comedi_device *dev);
 static int init_ai_context(struct comedi_device *dev);
 static int init_dio_context(struct comedi_device *dev);
@@ -142,80 +141,95 @@ static int xilinx_download(struct comedi_device *dev);
 static int reset_board(struct comedi_device *dev);
 
 static int me4000_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 static int cnt_reset(struct comedi_device *dev, unsigned int channel);
 
 static int cnt_config(struct comedi_device *dev,
-	unsigned int channel, unsigned int mode);
+		      unsigned int channel, unsigned int mode);
 
 static int me4000_cnt_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_cnt_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_cnt_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_ai_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data);
+			       struct comedi_subdevice *subdevice,
+			       struct comedi_insn *insn, unsigned int *data);
 
-static int me4000_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int me4000_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 
 static int ai_check_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd);
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 
 static int ai_round_cmd_args(struct comedi_device *dev,
-	struct comedi_subdevice *s,
-	struct comedi_cmd *cmd,
-	unsigned int *init_ticks,
-	unsigned int *scan_ticks, unsigned int *chan_ticks);
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd,
+			     unsigned int *init_ticks,
+			     unsigned int *scan_ticks,
+			     unsigned int *chan_ticks);
 
 static int ai_prepare(struct comedi_device *dev,
-	struct comedi_subdevice *s,
-	struct comedi_cmd *cmd,
-	unsigned int init_ticks,
-	unsigned int scan_ticks, unsigned int chan_ticks);
+		      struct comedi_subdevice *s,
+		      struct comedi_cmd *cmd,
+		      unsigned int init_ticks,
+		      unsigned int scan_ticks, unsigned int chan_ticks);
 
 static int ai_write_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd);
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 
 static irqreturn_t me4000_ai_isr(int irq, void *dev_id);
 
 static int me4000_ai_do_cmd_test(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd);
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd);
 
-static int me4000_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
+static int me4000_ai_do_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 
 static int me4000_ao_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_ao_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 /*-----------------------------------------------------------------------------
   Meilhaus inline functions
   ---------------------------------------------------------------------------*/
 
 static inline void me4000_outb(struct comedi_device *dev, unsigned char value,
-	unsigned long port)
+			       unsigned long port)
 {
 	PORT_PDEBUG("--> 0x%02X port 0x%04lX\n", value, port);
 	outb(value, port);
 }
 
 static inline void me4000_outl(struct comedi_device *dev, unsigned long value,
-	unsigned long port)
+			       unsigned long port)
 {
 	PORT_PDEBUG("--> 0x%08lX port 0x%04lX\n", value, port);
 	outl(value, port);
 }
 
-static inline unsigned long me4000_inl(struct comedi_device *dev, unsigned long port)
+static inline unsigned long me4000_inl(struct comedi_device *dev,
+				       unsigned long port)
 {
 	unsigned long value;
 	value = inl(port);
@@ -223,7 +237,8 @@ static inline unsigned long me4000_inl(struct comedi_device *dev, unsigned long
 	return value;
 }
 
-static inline unsigned char me4000_inb(struct comedi_device *dev, unsigned long port)
+static inline unsigned char me4000_inb(struct comedi_device *dev,
+				       unsigned long port)
 {
 	unsigned char value;
 	value = inb(port);
@@ -234,18 +249,18 @@ static inline unsigned char me4000_inb(struct comedi_device *dev, unsigned long
 static const struct comedi_lrange me4000_ai_range = {
 	4,
 	{
-			UNI_RANGE(2.5),
-			UNI_RANGE(10),
-			BIP_RANGE(2.5),
-			BIP_RANGE(10),
-		}
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(10),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(10),
+	 }
 };
 
 static const struct comedi_lrange me4000_ao_range = {
 	1,
 	{
-			BIP_RANGE(10),
-		}
+	 BIP_RANGE(10),
+	 }
 };
 
 static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
@@ -276,7 +291,7 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (thisboard->ai.count) {
 		s->type = COMEDI_SUBD_AI;
 		s->subdev_flags =
-			SDF_READABLE | SDF_COMMON | SDF_GROUND | SDF_DIFF;
+		    SDF_READABLE | SDF_COMMON | SDF_GROUND | SDF_DIFF;
 		s->n_chan = thisboard->ai.count;
 		s->maxdata = 0xFFFF;	/*  16 bit ADC */
 		s->len_chanlist = ME4000_AI_CHANNEL_LIST_COUNT;
@@ -286,7 +301,9 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (info->irq > 0) {
 			if (request_irq(info->irq, me4000_ai_isr,
 					IRQF_SHARED, "ME-4000", dev)) {
-				printk("comedi%d: me4000: me4000_attach(): Unable to allocate irq\n", dev->minor);
+				printk
+				    ("comedi%d: me4000: me4000_attach(): Unable to allocate irq\n",
+				     dev->minor);
 			} else {
 				dev->read_subdev = s;
 				s->subdev_flags |= SDF_CMD_READ;
@@ -296,8 +313,8 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			}
 		} else {
 			printk(KERN_WARNING
-				"comedi%d: me4000: me4000_attach(): No interrupt available\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_attach(): No interrupt available\n",
+			       dev->minor);
 		}
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
@@ -346,7 +363,7 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (!me4000_inl(dev, info->dio_context.dir_reg)) {
 		s->io_bits |= 0xFF;
 		me4000_outl(dev, ME4000_DIO_CTRL_BIT_MODE_0,
-			info->dio_context.dir_reg);
+			    info->dio_context.dir_reg);
 	}
 
     /*=========================================================================
@@ -386,28 +403,28 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	 * Probe the device to determine what device in the series it is.
 	 */
 	for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_device != NULL;
-		pci_device =
-		pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+	     pci_device != NULL;
+	     pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
 		if (pci_device->vendor == PCI_VENDOR_ID_MEILHAUS) {
 			for (i = 0; i < ME4000_BOARD_VERSIONS; i++) {
 				if (me4000_boards[i].device_id ==
-					pci_device->device) {
+				    pci_device->device) {
 					/* Was a particular bus/slot requested? */
 					if ((it->options[0] != 0)
-						|| (it->options[1] != 0)) {
+					    || (it->options[1] != 0)) {
 						/* Are we on the wrong bus/slot? */
 						if (pci_device->bus->number !=
-							it->options[0]
-							|| PCI_SLOT(pci_device->
-								devfn) !=
-							it->options[1]) {
+						    it->options[0]
+						    ||
+						    PCI_SLOT(pci_device->devfn)
+						    != it->options[1]) {
 							continue;
 						}
 					}
 					dev->board_ptr = me4000_boards + i;
-					board = (struct me4000_board *) dev->
-						board_ptr;
+					board =
+					    (struct me4000_board *)
+					    dev->board_ptr;
 					info->pci_dev_p = pci_device;
 					goto found;
 				}
@@ -416,16 +433,16 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	printk(KERN_ERR
-		"comedi%d: me4000: me4000_probe(): No supported board found (req. bus/slot : %d/%d)\n",
-		dev->minor, it->options[0], it->options[1]);
+	       "comedi%d: me4000: me4000_probe(): No supported board found (req. bus/slot : %d/%d)\n",
+	       dev->minor, it->options[0], it->options[1]);
 	return -ENODEV;
 
-      found:
+found:
 
 	printk(KERN_INFO
-		"comedi%d: me4000: me4000_probe(): Found %s at PCI bus %d, slot %d\n",
-		dev->minor, me4000_boards[i].name, pci_device->bus->number,
-		PCI_SLOT(pci_device->devfn));
+	       "comedi%d: me4000: me4000_probe(): Found %s at PCI bus %d, slot %d\n",
+	       dev->minor, me4000_boards[i].name, pci_device->bus->number,
+	       PCI_SLOT(pci_device->devfn));
 
 	/* Set data in device structure */
 	dev->board_name = board->name;
@@ -434,8 +451,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = comedi_pci_enable(pci_device, dev->board_name);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot enable PCI device and request I/O regions\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot enable PCI device and request I/O regions\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -443,16 +460,16 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = get_registers(dev, pci_device);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot get registers\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot get registers\n",
+		       dev->minor);
 		return result;
 	}
 	/* Initialize board info */
 	result = init_board_info(dev, pci_device);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init baord info\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init baord info\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -460,8 +477,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = init_ao_context(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init ao context\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init ao context\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -469,8 +486,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = init_ai_context(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init ai context\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init ai context\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -478,8 +495,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = init_dio_context(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init dio context\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init dio context\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -487,8 +504,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = init_cnt_context(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init cnt context\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init cnt context\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -496,8 +513,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = xilinx_download(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Can't download firmware\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Can't download firmware\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -505,8 +522,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = reset_board(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Can't reset board\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Can't reset board\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -523,8 +540,8 @@ static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p)
 	info->plx_regbase = pci_resource_start(pci_dev_p, 1);
 	if (info->plx_regbase == 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: get_registers(): PCI base address 1 is not available\n",
-			dev->minor);
+		       "comedi%d: me4000: get_registers(): PCI base address 1 is not available\n",
+		       dev->minor);
 		return -ENODEV;
 	}
 	info->plx_regbase_size = pci_resource_len(pci_dev_p, 1);
@@ -534,8 +551,8 @@ static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p)
 	info->me4000_regbase = pci_resource_start(pci_dev_p, 2);
 	if (info->me4000_regbase == 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: get_registers(): PCI base address 2 is not available\n",
-			dev->minor);
+		       "comedi%d: me4000: get_registers(): PCI base address 2 is not available\n",
+		       dev->minor);
 		return -ENODEV;
 	}
 	info->me4000_regbase_size = pci_resource_len(pci_dev_p, 2);
@@ -545,8 +562,8 @@ static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p)
 	info->timer_regbase = pci_resource_start(pci_dev_p, 3);
 	if (info->timer_regbase == 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: get_registers(): PCI base address 3 is not available\n",
-			dev->minor);
+		       "comedi%d: me4000: get_registers(): PCI base address 3 is not available\n",
+		       dev->minor);
 		return -ENODEV;
 	}
 	info->timer_regbase_size = pci_resource_len(pci_dev_p, 3);
@@ -556,8 +573,8 @@ static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p)
 	info->program_regbase = pci_resource_start(pci_dev_p, 5);
 	if (info->program_regbase == 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: get_registers(): PCI base address 5 is not available\n",
-			dev->minor);
+		       "comedi%d: me4000: get_registers(): PCI base address 5 is not available\n",
+		       dev->minor);
 		return -ENODEV;
 	}
 	info->program_regbase_size = pci_resource_len(pci_dev_p, 5);
@@ -610,67 +627,67 @@ static int init_ao_context(struct comedi_device *dev)
 		switch (i) {
 		case 0:
 			info->ao_context[i].ctrl_reg =
-				info->me4000_regbase + ME4000_AO_00_CTRL_REG;
+			    info->me4000_regbase + ME4000_AO_00_CTRL_REG;
 			info->ao_context[i].status_reg =
-				info->me4000_regbase + ME4000_AO_00_STATUS_REG;
+			    info->me4000_regbase + ME4000_AO_00_STATUS_REG;
 			info->ao_context[i].fifo_reg =
-				info->me4000_regbase + ME4000_AO_00_FIFO_REG;
+			    info->me4000_regbase + ME4000_AO_00_FIFO_REG;
 			info->ao_context[i].single_reg =
-				info->me4000_regbase + ME4000_AO_00_SINGLE_REG;
+			    info->me4000_regbase + ME4000_AO_00_SINGLE_REG;
 			info->ao_context[i].timer_reg =
-				info->me4000_regbase + ME4000_AO_00_TIMER_REG;
+			    info->me4000_regbase + ME4000_AO_00_TIMER_REG;
 			info->ao_context[i].irq_status_reg =
-				info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 			info->ao_context[i].preload_reg =
-				info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
+			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
 			break;
 		case 1:
 			info->ao_context[i].ctrl_reg =
-				info->me4000_regbase + ME4000_AO_01_CTRL_REG;
+			    info->me4000_regbase + ME4000_AO_01_CTRL_REG;
 			info->ao_context[i].status_reg =
-				info->me4000_regbase + ME4000_AO_01_STATUS_REG;
+			    info->me4000_regbase + ME4000_AO_01_STATUS_REG;
 			info->ao_context[i].fifo_reg =
-				info->me4000_regbase + ME4000_AO_01_FIFO_REG;
+			    info->me4000_regbase + ME4000_AO_01_FIFO_REG;
 			info->ao_context[i].single_reg =
-				info->me4000_regbase + ME4000_AO_01_SINGLE_REG;
+			    info->me4000_regbase + ME4000_AO_01_SINGLE_REG;
 			info->ao_context[i].timer_reg =
-				info->me4000_regbase + ME4000_AO_01_TIMER_REG;
+			    info->me4000_regbase + ME4000_AO_01_TIMER_REG;
 			info->ao_context[i].irq_status_reg =
-				info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 			info->ao_context[i].preload_reg =
-				info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
+			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
 			break;
 		case 2:
 			info->ao_context[i].ctrl_reg =
-				info->me4000_regbase + ME4000_AO_02_CTRL_REG;
+			    info->me4000_regbase + ME4000_AO_02_CTRL_REG;
 			info->ao_context[i].status_reg =
-				info->me4000_regbase + ME4000_AO_02_STATUS_REG;
+			    info->me4000_regbase + ME4000_AO_02_STATUS_REG;
 			info->ao_context[i].fifo_reg =
-				info->me4000_regbase + ME4000_AO_02_FIFO_REG;
+			    info->me4000_regbase + ME4000_AO_02_FIFO_REG;
 			info->ao_context[i].single_reg =
-				info->me4000_regbase + ME4000_AO_02_SINGLE_REG;
+			    info->me4000_regbase + ME4000_AO_02_SINGLE_REG;
 			info->ao_context[i].timer_reg =
-				info->me4000_regbase + ME4000_AO_02_TIMER_REG;
+			    info->me4000_regbase + ME4000_AO_02_TIMER_REG;
 			info->ao_context[i].irq_status_reg =
-				info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 			info->ao_context[i].preload_reg =
-				info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
+			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
 			break;
 		case 3:
 			info->ao_context[i].ctrl_reg =
-				info->me4000_regbase + ME4000_AO_03_CTRL_REG;
+			    info->me4000_regbase + ME4000_AO_03_CTRL_REG;
 			info->ao_context[i].status_reg =
-				info->me4000_regbase + ME4000_AO_03_STATUS_REG;
+			    info->me4000_regbase + ME4000_AO_03_STATUS_REG;
 			info->ao_context[i].fifo_reg =
-				info->me4000_regbase + ME4000_AO_03_FIFO_REG;
+			    info->me4000_regbase + ME4000_AO_03_FIFO_REG;
 			info->ao_context[i].single_reg =
-				info->me4000_regbase + ME4000_AO_03_SINGLE_REG;
+			    info->me4000_regbase + ME4000_AO_03_SINGLE_REG;
 			info->ao_context[i].timer_reg =
-				info->me4000_regbase + ME4000_AO_03_TIMER_REG;
+			    info->me4000_regbase + ME4000_AO_03_TIMER_REG;
 			info->ao_context[i].irq_status_reg =
-				info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 			info->ao_context[i].preload_reg =
-				info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
+			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
 			break;
 		default:
 			break;
@@ -689,27 +706,27 @@ static int init_ai_context(struct comedi_device *dev)
 
 	info->ai_context.ctrl_reg = info->me4000_regbase + ME4000_AI_CTRL_REG;
 	info->ai_context.status_reg =
-		info->me4000_regbase + ME4000_AI_STATUS_REG;
+	    info->me4000_regbase + ME4000_AI_STATUS_REG;
 	info->ai_context.channel_list_reg =
-		info->me4000_regbase + ME4000_AI_CHANNEL_LIST_REG;
+	    info->me4000_regbase + ME4000_AI_CHANNEL_LIST_REG;
 	info->ai_context.data_reg = info->me4000_regbase + ME4000_AI_DATA_REG;
 	info->ai_context.chan_timer_reg =
-		info->me4000_regbase + ME4000_AI_CHAN_TIMER_REG;
+	    info->me4000_regbase + ME4000_AI_CHAN_TIMER_REG;
 	info->ai_context.chan_pre_timer_reg =
-		info->me4000_regbase + ME4000_AI_CHAN_PRE_TIMER_REG;
+	    info->me4000_regbase + ME4000_AI_CHAN_PRE_TIMER_REG;
 	info->ai_context.scan_timer_low_reg =
-		info->me4000_regbase + ME4000_AI_SCAN_TIMER_LOW_REG;
+	    info->me4000_regbase + ME4000_AI_SCAN_TIMER_LOW_REG;
 	info->ai_context.scan_timer_high_reg =
-		info->me4000_regbase + ME4000_AI_SCAN_TIMER_HIGH_REG;
+	    info->me4000_regbase + ME4000_AI_SCAN_TIMER_HIGH_REG;
 	info->ai_context.scan_pre_timer_low_reg =
-		info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_LOW_REG;
+	    info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_LOW_REG;
 	info->ai_context.scan_pre_timer_high_reg =
-		info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_HIGH_REG;
+	    info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_HIGH_REG;
 	info->ai_context.start_reg = info->me4000_regbase + ME4000_AI_START_REG;
 	info->ai_context.irq_status_reg =
-		info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+	    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 	info->ai_context.sample_counter_reg =
-		info->me4000_regbase + ME4000_AI_SAMPLE_COUNTER_REG;
+	    info->me4000_regbase + ME4000_AI_SAMPLE_COUNTER_REG;
 
 	return 0;
 }
@@ -722,13 +739,13 @@ static int init_dio_context(struct comedi_device *dev)
 	info->dio_context.dir_reg = info->me4000_regbase + ME4000_DIO_DIR_REG;
 	info->dio_context.ctrl_reg = info->me4000_regbase + ME4000_DIO_CTRL_REG;
 	info->dio_context.port_0_reg =
-		info->me4000_regbase + ME4000_DIO_PORT_0_REG;
+	    info->me4000_regbase + ME4000_DIO_PORT_0_REG;
 	info->dio_context.port_1_reg =
-		info->me4000_regbase + ME4000_DIO_PORT_1_REG;
+	    info->me4000_regbase + ME4000_DIO_PORT_1_REG;
 	info->dio_context.port_2_reg =
-		info->me4000_regbase + ME4000_DIO_PORT_2_REG;
+	    info->me4000_regbase + ME4000_DIO_PORT_2_REG;
 	info->dio_context.port_3_reg =
-		info->me4000_regbase + ME4000_DIO_PORT_3_REG;
+	    info->me4000_regbase + ME4000_DIO_PORT_3_REG;
 
 	return 0;
 }
@@ -740,11 +757,11 @@ static int init_cnt_context(struct comedi_device *dev)
 
 	info->cnt_context.ctrl_reg = info->timer_regbase + ME4000_CNT_CTRL_REG;
 	info->cnt_context.counter_0_reg =
-		info->timer_regbase + ME4000_CNT_COUNTER_0_REG;
+	    info->timer_regbase + ME4000_CNT_COUNTER_0_REG;
 	info->cnt_context.counter_1_reg =
-		info->timer_regbase + ME4000_CNT_COUNTER_1_REG;
+	    info->timer_regbase + ME4000_CNT_COUNTER_1_REG;
 	info->cnt_context.counter_2_reg =
-		info->timer_regbase + ME4000_CNT_COUNTER_2_REG;
+	    info->timer_regbase + ME4000_CNT_COUNTER_2_REG;
 
 	return 0;
 }
@@ -783,8 +800,8 @@ static int xilinx_download(struct comedi_device *dev)
 	udelay(20);
 	if (!(inl(info->plx_regbase + PLX_INTCSR) & 0x20)) {
 		printk(KERN_ERR
-			"comedi%d: me4000: xilinx_download(): Can't init Xilinx\n",
-			dev->minor);
+		       "comedi%d: me4000: xilinx_download(): Can't init Xilinx\n",
+		       dev->minor);
 		return -EIO;
 	}
 
@@ -794,12 +811,12 @@ static int xilinx_download(struct comedi_device *dev)
 	outl(value, info->plx_regbase + PLX_ICR);
 	if (FIRMWARE_NOT_AVAILABLE) {
 		comedi_error(dev,
-			"xilinx firmware unavailable due to licensing, aborting");
+			     "xilinx firmware unavailable due to licensing, aborting");
 		return -EIO;
 	} else {
 		/* Download Xilinx firmware */
 		size = (xilinx_firm[0] << 24) + (xilinx_firm[1] << 16) +
-			(xilinx_firm[2] << 8) + xilinx_firm[3];
+		    (xilinx_firm[2] << 8) + xilinx_firm[3];
 		udelay(10);
 
 		for (idx = 0; idx < size; idx++) {
@@ -809,8 +826,8 @@ static int xilinx_download(struct comedi_device *dev)
 			/* Check if BUSY flag is low */
 			if (inl(info->plx_regbase + PLX_ICR) & 0x20) {
 				printk(KERN_ERR
-					"comedi%d: me4000: xilinx_download(): Xilinx is still busy (idx = %d)\n",
-					dev->minor, idx);
+				       "comedi%d: me4000: xilinx_download(): Xilinx is still busy (idx = %d)\n",
+				       dev->minor, idx);
 				return -EIO;
 			}
 		}
@@ -820,11 +837,11 @@ static int xilinx_download(struct comedi_device *dev)
 	if (inl(info->plx_regbase + PLX_ICR) & 0x4) {
 	} else {
 		printk(KERN_ERR
-			"comedi%d: me4000: xilinx_download(): DONE flag is not set\n",
-			dev->minor);
+		       "comedi%d: me4000: xilinx_download(): DONE flag is not set\n",
+		       dev->minor);
 		printk(KERN_ERR
-			"comedi%d: me4000: xilinx_download(): Download not succesful\n",
-			dev->minor);
+		       "comedi%d: me4000: xilinx_download(): Download not succesful\n",
+		       dev->minor);
 		return -EIO;
 	}
 
@@ -851,44 +868,44 @@ static int reset_board(struct comedi_device *dev)
 
 	/* 0x8000 to the DACs means an output voltage of 0V */
 	me4000_outl(dev, 0x8000,
-		info->me4000_regbase + ME4000_AO_00_SINGLE_REG);
+		    info->me4000_regbase + ME4000_AO_00_SINGLE_REG);
 	me4000_outl(dev, 0x8000,
-		info->me4000_regbase + ME4000_AO_01_SINGLE_REG);
+		    info->me4000_regbase + ME4000_AO_01_SINGLE_REG);
 	me4000_outl(dev, 0x8000,
-		info->me4000_regbase + ME4000_AO_02_SINGLE_REG);
+		    info->me4000_regbase + ME4000_AO_02_SINGLE_REG);
 	me4000_outl(dev, 0x8000,
-		info->me4000_regbase + ME4000_AO_03_SINGLE_REG);
+		    info->me4000_regbase + ME4000_AO_03_SINGLE_REG);
 
 	/* Set both stop bits in the analog input control register */
 	me4000_outl(dev,
-		ME4000_AI_CTRL_BIT_IMMEDIATE_STOP | ME4000_AI_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AI_CTRL_REG);
+		    ME4000_AI_CTRL_BIT_IMMEDIATE_STOP | ME4000_AI_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AI_CTRL_REG);
 
 	/* Set both stop bits in the analog output control register */
 	me4000_outl(dev,
-		ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AO_00_CTRL_REG);
+		    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AO_00_CTRL_REG);
 	me4000_outl(dev,
-		ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AO_01_CTRL_REG);
+		    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AO_01_CTRL_REG);
 	me4000_outl(dev,
-		ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AO_02_CTRL_REG);
+		    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AO_02_CTRL_REG);
 	me4000_outl(dev,
-		ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AO_03_CTRL_REG);
+		    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AO_03_CTRL_REG);
 
 	/* Enable interrupts on the PLX */
 	me4000_outl(dev, 0x43, info->plx_regbase + PLX_INTCSR);
 
 	/* Set the adustment register for AO demux */
 	me4000_outl(dev, ME4000_AO_DEMUX_ADJUST_VALUE,
-		info->me4000_regbase + ME4000_AO_DEMUX_ADJUST_REG);
+		    info->me4000_regbase + ME4000_AO_DEMUX_ADJUST_REG);
 
 	/* Set digital I/O direction for port 0 to output on isolated versions */
 	if (!(me4000_inl(dev, info->me4000_regbase + ME4000_DIO_DIR_REG) & 0x1)) {
 		me4000_outl(dev, 0x1,
-			info->me4000_regbase + ME4000_DIO_CTRL_REG);
+			    info->me4000_regbase + ME4000_DIO_CTRL_REG);
 	}
 
 	return 0;
@@ -915,7 +932,8 @@ static int me4000_detach(struct comedi_device *dev)
   ===========================================================================*/
 
 static int me4000_ai_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data)
+			       struct comedi_subdevice *subdevice,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	int chan = CR_CHAN(insn->chanspec);
@@ -932,8 +950,8 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 		return 0;
 	} else if (insn->n > 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_insn_read(): Invalid instruction length %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ai_insn_read(): Invalid instruction length %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
@@ -952,8 +970,8 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_insn_read(): Invalid range specified\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_insn_read(): Invalid range specified\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -962,8 +980,8 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	case AREF_COMMON:
 		if (chan >= thisboard->ai.count) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
+			       dev->minor);
 			return -EINVAL;
 		}
 		entry |= ME4000_AI_LIST_INPUT_SINGLE_ENDED | chan;
@@ -972,23 +990,23 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	case AREF_DIFF:
 		if (rang == 0 || rang == 1) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_insn_read(): Range must be bipolar when aref = diff\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_insn_read(): Range must be bipolar when aref = diff\n",
+			       dev->minor);
 			return -EINVAL;
 		}
 
 		if (chan >= thisboard->ai.diff_count) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
+			       dev->minor);
 			return -EINVAL;
 		}
 		entry |= ME4000_AI_LIST_INPUT_DIFFERENTIAL | chan;
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_insn_read(): Invalid aref specified\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_insn_read(): Invalid aref specified\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -997,13 +1015,13 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	/* Clear channel list, data fifo and both stop bits */
 	tmp = me4000_inl(dev, info->ai_context.ctrl_reg);
 	tmp &= ~(ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-		ME4000_AI_CTRL_BIT_DATA_FIFO |
-		ME4000_AI_CTRL_BIT_STOP | ME4000_AI_CTRL_BIT_IMMEDIATE_STOP);
+		 ME4000_AI_CTRL_BIT_DATA_FIFO |
+		 ME4000_AI_CTRL_BIT_STOP | ME4000_AI_CTRL_BIT_IMMEDIATE_STOP);
 	me4000_outl(dev, tmp, info->ai_context.ctrl_reg);
 
 	/* Set the acquisition mode to single */
 	tmp &= ~(ME4000_AI_CTRL_BIT_MODE_0 | ME4000_AI_CTRL_BIT_MODE_1 |
-		ME4000_AI_CTRL_BIT_MODE_2);
+		 ME4000_AI_CTRL_BIT_MODE_2);
 	me4000_outl(dev, tmp, info->ai_context.ctrl_reg);
 
 	/* Enable channel list and data fifo */
@@ -1016,18 +1034,19 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	/* Set the timer to maximum sample rate */
 	me4000_outl(dev, ME4000_AI_MIN_TICKS, info->ai_context.chan_timer_reg);
 	me4000_outl(dev, ME4000_AI_MIN_TICKS,
-		info->ai_context.chan_pre_timer_reg);
+		    info->ai_context.chan_pre_timer_reg);
 
 	/* Start conversion by dummy read */
 	me4000_inl(dev, info->ai_context.start_reg);
 
 	/* Wait until ready */
 	udelay(10);
-	if (!(me4000_inl(dev, info->ai_context.
-				status_reg) & ME4000_AI_STATUS_BIT_EF_DATA)) {
+	if (!
+	    (me4000_inl(dev, info->ai_context.status_reg) &
+	     ME4000_AI_STATUS_BIT_EF_DATA)) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_insn_read(): Value not available after wait\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_insn_read(): Value not available after wait\n",
+		       dev->minor);
 		return -EIO;
 	}
 
@@ -1038,7 +1057,8 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	return 1;
 }
 
-static int me4000_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int me4000_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	unsigned long tmp;
 
@@ -1056,7 +1076,7 @@ static int me4000_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 static int ai_check_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int aref;
 	int i;
@@ -1066,24 +1086,24 @@ static int ai_check_chanlist(struct comedi_device *dev,
 	/* Check whether a channel list is available */
 	if (!cmd->chanlist_len) {
 		printk(KERN_ERR
-			"comedi%d: me4000: ai_check_chanlist(): No channel list available\n",
-			dev->minor);
+		       "comedi%d: me4000: ai_check_chanlist(): No channel list available\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
 	/* Check the channel list size */
 	if (cmd->chanlist_len > ME4000_AI_CHANNEL_LIST_COUNT) {
 		printk(KERN_ERR
-			"comedi%d: me4000: ai_check_chanlist(): Channel list is to large\n",
-			dev->minor);
+		       "comedi%d: me4000: ai_check_chanlist(): Channel list is to large\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
 	/* Check the pointer */
 	if (!cmd->chanlist) {
 		printk(KERN_ERR
-			"comedi%d: me4000: ai_check_chanlist(): NULL pointer to channel list\n",
-			dev->minor);
+		       "comedi%d: me4000: ai_check_chanlist(): NULL pointer to channel list\n",
+		       dev->minor);
 		return -EFAULT;
 	}
 
@@ -1092,8 +1112,8 @@ static int ai_check_chanlist(struct comedi_device *dev,
 	for (i = 0; i < cmd->chanlist_len; i++) {
 		if (CR_AREF(cmd->chanlist[i]) != aref) {
 			printk(KERN_ERR
-				"comedi%d: me4000: ai_check_chanlist(): Mode is not equal for all entries\n",
-				dev->minor);
+			       "comedi%d: me4000: ai_check_chanlist(): Mode is not equal for all entries\n",
+			       dev->minor);
 			return -EINVAL;
 		}
 	}
@@ -1102,10 +1122,10 @@ static int ai_check_chanlist(struct comedi_device *dev,
 	if (aref == SDF_DIFF) {
 		for (i = 0; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) >=
-				thisboard->ai.diff_count) {
+			    thisboard->ai.diff_count) {
 				printk(KERN_ERR
-					"comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
-					dev->minor);
+				       "comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
+				       dev->minor);
 				return -EINVAL;
 			}
 		}
@@ -1113,8 +1133,8 @@ static int ai_check_chanlist(struct comedi_device *dev,
 		for (i = 0; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) >= thisboard->ai.count) {
 				printk(KERN_ERR
-					"comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
-					dev->minor);
+				       "comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
+				       dev->minor);
 				return -EINVAL;
 			}
 		}
@@ -1124,10 +1144,10 @@ static int ai_check_chanlist(struct comedi_device *dev,
 	if (aref == SDF_DIFF) {
 		for (i = 0; i < cmd->chanlist_len; i++) {
 			if (CR_RANGE(cmd->chanlist[i]) != 1 &&
-				CR_RANGE(cmd->chanlist[i]) != 2) {
+			    CR_RANGE(cmd->chanlist[i]) != 2) {
 				printk(KERN_ERR
-					"comedi%d: me4000: ai_check_chanlist(): Bipolar is not selected in differential mode\n",
-					dev->minor);
+				       "comedi%d: me4000: ai_check_chanlist(): Bipolar is not selected in differential mode\n",
+				       dev->minor);
 				return -EINVAL;
 			}
 		}
@@ -1137,10 +1157,10 @@ static int ai_check_chanlist(struct comedi_device *dev,
 }
 
 static int ai_round_cmd_args(struct comedi_device *dev,
-	struct comedi_subdevice *s,
-	struct comedi_cmd *cmd,
-	unsigned int *init_ticks,
-	unsigned int *scan_ticks, unsigned int *chan_ticks)
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd,
+			     unsigned int *init_ticks,
+			     unsigned int *scan_ticks, unsigned int *chan_ticks)
 {
 
 	int rest;
@@ -1153,7 +1173,7 @@ static int ai_round_cmd_args(struct comedi_device *dev,
 
 	PDEBUG("ai_round_cmd_arg(): start_arg = %d\n", cmd->start_arg);
 	PDEBUG("ai_round_cmd_arg(): scan_begin_arg = %d\n",
-		cmd->scan_begin_arg);
+	       cmd->scan_begin_arg);
 	PDEBUG("ai_round_cmd_arg(): convert_arg = %d\n", cmd->convert_arg);
 
 	if (cmd->start_arg) {
@@ -1203,19 +1223,19 @@ static int ai_round_cmd_args(struct comedi_device *dev,
 }
 
 static void ai_write_timer(struct comedi_device *dev,
-	unsigned int init_ticks,
-	unsigned int scan_ticks, unsigned int chan_ticks)
+			   unsigned int init_ticks,
+			   unsigned int scan_ticks, unsigned int chan_ticks)
 {
 
 	CALL_PDEBUG("In ai_write_timer()\n");
 
 	me4000_outl(dev, init_ticks - 1,
-		info->ai_context.scan_pre_timer_low_reg);
+		    info->ai_context.scan_pre_timer_low_reg);
 	me4000_outl(dev, 0x0, info->ai_context.scan_pre_timer_high_reg);
 
 	if (scan_ticks) {
 		me4000_outl(dev, scan_ticks - 1,
-			info->ai_context.scan_timer_low_reg);
+			    info->ai_context.scan_timer_low_reg);
 		me4000_outl(dev, 0x0, info->ai_context.scan_timer_high_reg);
 	}
 
@@ -1224,10 +1244,10 @@ static void ai_write_timer(struct comedi_device *dev,
 }
 
 static int ai_prepare(struct comedi_device *dev,
-	struct comedi_subdevice *s,
-	struct comedi_cmd *cmd,
-	unsigned int init_ticks,
-	unsigned int scan_ticks, unsigned int chan_ticks)
+		      struct comedi_subdevice *s,
+		      struct comedi_cmd *cmd,
+		      unsigned int init_ticks,
+		      unsigned int scan_ticks, unsigned int chan_ticks)
 {
 
 	unsigned long tmp = 0;
@@ -1242,42 +1262,42 @@ static int ai_prepare(struct comedi_device *dev,
 
 	/* Start sources */
 	if ((cmd->start_src == TRIG_EXT &&
-			cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->convert_src == TRIG_TIMER) ||
-		(cmd->start_src == TRIG_EXT &&
-			cmd->scan_begin_src == TRIG_FOLLOW &&
-			cmd->convert_src == TRIG_TIMER)) {
+	     cmd->scan_begin_src == TRIG_TIMER &&
+	     cmd->convert_src == TRIG_TIMER) ||
+	    (cmd->start_src == TRIG_EXT &&
+	     cmd->scan_begin_src == TRIG_FOLLOW &&
+	     cmd->convert_src == TRIG_TIMER)) {
 		tmp = ME4000_AI_CTRL_BIT_MODE_1 |
-			ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-			ME4000_AI_CTRL_BIT_DATA_FIFO;
+		    ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
+		    ME4000_AI_CTRL_BIT_DATA_FIFO;
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_TIMER) {
 		tmp = ME4000_AI_CTRL_BIT_MODE_2 |
-			ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-			ME4000_AI_CTRL_BIT_DATA_FIFO;
+		    ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
+		    ME4000_AI_CTRL_BIT_DATA_FIFO;
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_EXT) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_EXT) {
 		tmp = ME4000_AI_CTRL_BIT_MODE_0 |
-			ME4000_AI_CTRL_BIT_MODE_1 |
-			ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-			ME4000_AI_CTRL_BIT_DATA_FIFO;
+		    ME4000_AI_CTRL_BIT_MODE_1 |
+		    ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
+		    ME4000_AI_CTRL_BIT_DATA_FIFO;
 	} else {
 		tmp = ME4000_AI_CTRL_BIT_MODE_0 |
-			ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-			ME4000_AI_CTRL_BIT_DATA_FIFO;
+		    ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
+		    ME4000_AI_CTRL_BIT_DATA_FIFO;
 	}
 
 	/* Stop triggers */
 	if (cmd->stop_src == TRIG_COUNT) {
 		me4000_outl(dev, cmd->chanlist_len * cmd->stop_arg,
-			info->ai_context.sample_counter_reg);
+			    info->ai_context.sample_counter_reg);
 		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ;
 	} else if (cmd->stop_src == TRIG_NONE &&
-		cmd->scan_end_src == TRIG_COUNT) {
+		   cmd->scan_end_src == TRIG_COUNT) {
 		me4000_outl(dev, cmd->scan_end_arg,
-			info->ai_context.sample_counter_reg);
+			    info->ai_context.sample_counter_reg);
 		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ;
 	} else {
 		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ;
@@ -1293,7 +1313,7 @@ static int ai_prepare(struct comedi_device *dev,
 }
 
 static int ai_write_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	unsigned int entry;
 	unsigned int chan;
@@ -1332,7 +1352,8 @@ static int ai_write_chanlist(struct comedi_device *dev,
 	return 0;
 }
 
-static int me4000_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int me4000_ai_do_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	int err;
 	unsigned int init_ticks = 0;
@@ -1349,7 +1370,7 @@ static int me4000_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
 
 	/* Round the timer arguments */
 	err = ai_round_cmd_args(dev,
-		s, cmd, &init_ticks, &scan_ticks, &chan_ticks);
+				s, cmd, &init_ticks, &scan_ticks, &chan_ticks);
 	if (err)
 		return err;
 
@@ -1377,7 +1398,8 @@ static int me4000_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
  * So I tried to adopt this scheme.
  */
 static int me4000_ai_do_cmd_test(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd)
 {
 
 	unsigned int init_ticks;
@@ -1390,28 +1412,28 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	PDEBUG("me4000_ai_do_cmd_test(): subdev         = %d\n", cmd->subdev);
 	PDEBUG("me4000_ai_do_cmd_test(): flags          = %08X\n", cmd->flags);
 	PDEBUG("me4000_ai_do_cmd_test(): start_src      = %08X\n",
-		cmd->start_src);
+	       cmd->start_src);
 	PDEBUG("me4000_ai_do_cmd_test(): start_arg      = %d\n",
-		cmd->start_arg);
+	       cmd->start_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): scan_begin_src = %08X\n",
-		cmd->scan_begin_src);
+	       cmd->scan_begin_src);
 	PDEBUG("me4000_ai_do_cmd_test(): scan_begin_arg = %d\n",
-		cmd->scan_begin_arg);
+	       cmd->scan_begin_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): convert_src    = %08X\n",
-		cmd->convert_src);
+	       cmd->convert_src);
 	PDEBUG("me4000_ai_do_cmd_test(): convert_arg    = %d\n",
-		cmd->convert_arg);
+	       cmd->convert_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): scan_end_src   = %08X\n",
-		cmd->scan_end_src);
+	       cmd->scan_end_src);
 	PDEBUG("me4000_ai_do_cmd_test(): scan_end_arg   = %d\n",
-		cmd->scan_end_arg);
+	       cmd->scan_end_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): stop_src       = %08X\n",
-		cmd->stop_src);
+	       cmd->stop_src);
 	PDEBUG("me4000_ai_do_cmd_test(): stop_arg       = %d\n", cmd->stop_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): chanlist       = %d\n",
-		(unsigned int)cmd->chanlist);
+	       (unsigned int)cmd->chanlist);
 	PDEBUG("me4000_ai_do_cmd_test(): chanlist_len   = %d\n",
-		cmd->chanlist_len);
+	       cmd->chanlist_len);
 
 	/* Only rounding flags are implemented */
 	cmd->flags &= TRIG_ROUND_NEAREST | TRIG_ROUND_UP | TRIG_ROUND_DOWN;
@@ -1432,8 +1454,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start source\n",
+		       dev->minor);
 		cmd->start_src = TRIG_NOW;
 		err++;
 	}
@@ -1448,8 +1470,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan begin source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan begin source\n",
+		       dev->minor);
 		cmd->scan_begin_src = TRIG_FOLLOW;
 		err++;
 	}
@@ -1463,8 +1485,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert source\n",
+		       dev->minor);
 		cmd->convert_src = TRIG_TIMER;
 		err++;
 	}
@@ -1478,8 +1500,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end source\n",
+		       dev->minor);
 		cmd->scan_end_src = TRIG_NONE;
 		err++;
 	}
@@ -1493,8 +1515,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop source\n",
+		       dev->minor);
 		cmd->stop_src = TRIG_NONE;
 		err++;
 	}
@@ -1505,27 +1527,27 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	 * Stage 2. Check for trigger source conflicts.
 	 */
 	if (cmd->start_src == TRIG_NOW &&
-		cmd->scan_begin_src == TRIG_TIMER &&
-		cmd->convert_src == TRIG_TIMER) {
+	    cmd->scan_begin_src == TRIG_TIMER &&
+	    cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_NOW &&
-		cmd->scan_begin_src == TRIG_FOLLOW &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_FOLLOW &&
+		   cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_TIMER &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_TIMER &&
+		   cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_FOLLOW &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_FOLLOW &&
+		   cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_EXT) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_EXT) {
 	} else {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start trigger combination\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start trigger combination\n",
+		       dev->minor);
 		cmd->start_src = TRIG_NOW;
 		cmd->scan_begin_src = TRIG_FOLLOW;
 		cmd->convert_src = TRIG_TIMER;
@@ -1534,15 +1556,15 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 
 	if (cmd->stop_src == TRIG_NONE && cmd->scan_end_src == TRIG_NONE) {
 	} else if (cmd->stop_src == TRIG_COUNT &&
-		cmd->scan_end_src == TRIG_NONE) {
+		   cmd->scan_end_src == TRIG_NONE) {
 	} else if (cmd->stop_src == TRIG_NONE &&
-		cmd->scan_end_src == TRIG_COUNT) {
+		   cmd->scan_end_src == TRIG_COUNT) {
 	} else if (cmd->stop_src == TRIG_COUNT &&
-		cmd->scan_end_src == TRIG_COUNT) {
+		   cmd->scan_end_src == TRIG_COUNT) {
 	} else {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop trigger combination\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop trigger combination\n",
+		       dev->minor);
 		cmd->stop_src = TRIG_NONE;
 		cmd->scan_end_src = TRIG_NONE;
 		err++;
@@ -1555,29 +1577,29 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	 */
 	if (cmd->chanlist_len < 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): No channel list\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): No channel list\n",
+		       dev->minor);
 		cmd->chanlist_len = 1;
 		err++;
 	}
 	if (init_ticks < 66) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Start arg to low\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Start arg to low\n",
+		       dev->minor);
 		cmd->start_arg = 2000;
 		err++;
 	}
 	if (scan_ticks && scan_ticks < 67) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Scan begin arg to low\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Scan begin arg to low\n",
+		       dev->minor);
 		cmd->scan_begin_arg = 2031;
 		err++;
 	}
 	if (chan_ticks < 66) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Convert arg to low\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Convert arg to low\n",
+		       dev->minor);
 		cmd->convert_arg = 2000;
 		err++;
 	}
@@ -1589,123 +1611,123 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	 * Stage 4. Check for argument conflicts.
 	 */
 	if (cmd->start_src == TRIG_NOW &&
-		cmd->scan_begin_src == TRIG_TIMER &&
-		cmd->convert_src == TRIG_TIMER) {
+	    cmd->scan_begin_src == TRIG_TIMER &&
+	    cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (scan_ticks <= cmd->chanlist_len * chan_ticks) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
+			       dev->minor);
 			cmd->scan_end_arg = 2000 * cmd->chanlist_len + 31;	/*  At least one tick more */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_NOW &&
-		cmd->scan_begin_src == TRIG_FOLLOW &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_FOLLOW &&
+		   cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_TIMER &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_TIMER &&
+		   cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (scan_ticks <= cmd->chanlist_len * chan_ticks) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
+			       dev->minor);
 			cmd->scan_end_arg = 2000 * cmd->chanlist_len + 31;	/*  At least one tick more */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_FOLLOW &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_FOLLOW &&
+		   cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_EXT) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_EXT) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
@@ -1713,8 +1735,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	if (cmd->stop_src == TRIG_COUNT) {
 		if (cmd->stop_arg == 0) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop arg\n",
+			       dev->minor);
 			cmd->stop_arg = 1;
 			err++;
 		}
@@ -1722,8 +1744,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	if (cmd->scan_end_src == TRIG_COUNT) {
 		if (cmd->scan_end_arg == 0) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
+			       dev->minor);
 			cmd->scan_end_arg = 1;
 			err++;
 		}
@@ -1764,40 +1786,40 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 	/* Check if irq number is right */
 	if (irq != ai_context->irq) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_isr(): Incorrect interrupt num: %d\n",
-			dev->minor, irq);
+		       "comedi%d: me4000: me4000_ai_isr(): Incorrect interrupt num: %d\n",
+		       dev->minor, irq);
 		return IRQ_HANDLED;
 	}
 
 	if (me4000_inl(dev,
-			ai_context->
-			irq_status_reg) & ME4000_IRQ_STATUS_BIT_AI_HF) {
+		       ai_context->irq_status_reg) &
+	    ME4000_IRQ_STATUS_BIT_AI_HF) {
 		ISR_PDEBUG
-			("me4000_ai_isr(): Fifo half full interrupt occured\n");
+		    ("me4000_ai_isr(): Fifo half full interrupt occured\n");
 
 		/* Read status register to find out what happened */
 		tmp = me4000_inl(dev, ai_context->ctrl_reg);
 
 		if (!(tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-			!(tmp & ME4000_AI_STATUS_BIT_HF_DATA) &&
-			(tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
+		    !(tmp & ME4000_AI_STATUS_BIT_HF_DATA) &&
+		    (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
 			ISR_PDEBUG("me4000_ai_isr(): Fifo full\n");
 			c = ME4000_AI_FIFO_COUNT;
 
 			/* FIFO overflow, so stop conversion and disable all interrupts */
 			tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
 			tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
-				ME4000_AI_CTRL_BIT_SC_IRQ);
+				 ME4000_AI_CTRL_BIT_SC_IRQ);
 			me4000_outl(dev, tmp, ai_context->ctrl_reg);
 
 			s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_isr(): FIFO overflow\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_isr(): FIFO overflow\n",
+			       dev->minor);
 		} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA)
-			&& !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-			&& (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
+			   && !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
+			   && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
 			ISR_PDEBUG("me4000_ai_isr(): Fifo half full\n");
 
 			s->async->events |= COMEDI_CB_BLOCK;
@@ -1805,21 +1827,21 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 			c = ME4000_AI_FIFO_COUNT / 2;
 		} else {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_isr(): Can't determine state of fifo\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_isr(): Can't determine state of fifo\n",
+			       dev->minor);
 			c = 0;
 
 			/* Undefined state, so stop conversion and disable all interrupts */
 			tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
 			tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
-				ME4000_AI_CTRL_BIT_SC_IRQ);
+				 ME4000_AI_CTRL_BIT_SC_IRQ);
 			me4000_outl(dev, tmp, ai_context->ctrl_reg);
 
 			s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_isr(): Undefined FIFO state\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_isr(): Undefined FIFO state\n",
+			       dev->minor);
 		}
 
 		ISR_PDEBUG("me4000_ai_isr(): Try to read %d values\n", c);
@@ -1833,14 +1855,14 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 				/* Buffer overflow, so stop conversion and disable all interrupts */
 				tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
 				tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
-					ME4000_AI_CTRL_BIT_SC_IRQ);
+					 ME4000_AI_CTRL_BIT_SC_IRQ);
 				me4000_outl(dev, tmp, ai_context->ctrl_reg);
 
 				s->async->events |= COMEDI_CB_OVERFLOW;
 
 				printk(KERN_ERR
-					"comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
-					dev->minor);
+				       "comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
+				       dev->minor);
 
 				break;
 			}
@@ -1855,10 +1877,9 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 	}
 
 	if (me4000_inl(dev,
-			ai_context->
-			irq_status_reg) & ME4000_IRQ_STATUS_BIT_SC) {
+		       ai_context->irq_status_reg) & ME4000_IRQ_STATUS_BIT_SC) {
 		ISR_PDEBUG
-			("me4000_ai_isr(): Sample counter interrupt occured\n");
+		    ("me4000_ai_isr(): Sample counter interrupt occured\n");
 
 		s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOA;
 
@@ -1876,8 +1897,8 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 
 			if (!comedi_buf_put(s->async, lval)) {
 				printk(KERN_ERR
-					"comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
-					dev->minor);
+				       "comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
+				       dev->minor);
 				s->async->events |= COMEDI_CB_OVERFLOW;
 				break;
 			}
@@ -1885,7 +1906,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 
 		/* Work is done, so reset the interrupt */
 		ISR_PDEBUG
-			("me4000_ai_isr(): Reset interrupt from sample counter\n");
+		    ("me4000_ai_isr(): Reset interrupt from sample counter\n");
 		tmp |= ME4000_AI_CTRL_BIT_SC_IRQ_RESET;
 		me4000_outl(dev, tmp, ai_context->ctrl_reg);
 		tmp &= ~ME4000_AI_CTRL_BIT_SC_IRQ_RESET;
@@ -1905,7 +1926,8 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
   ===========================================================================*/
 
 static int me4000_ao_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	int chan = CR_CHAN(insn->chanspec);
@@ -1919,29 +1941,29 @@ static int me4000_ao_insn_write(struct comedi_device *dev,
 		return 0;
 	} else if (insn->n > 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ao_insn_write(): Invalid instruction length %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ao_insn_write(): Invalid instruction length %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
 	if (chan >= thisboard->ao.count) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ao_insn_write(): Invalid channel %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ao_insn_write(): Invalid channel %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
 	if (rang != 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ao_insn_write(): Invalid range %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ao_insn_write(): Invalid range %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
 	if (aref != AREF_GROUND && aref != AREF_COMMON) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ao_insn_write(): Invalid aref %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ao_insn_write(): Invalid aref %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
@@ -1963,14 +1985,17 @@ static int me4000_ao_insn_write(struct comedi_device *dev,
 }
 
 static int me4000_ao_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
 	if (insn->n == 0) {
 		return 0;
 	} else if (insn->n > 1) {
-		printk("comedi%d: me4000: me4000_ao_insn_read(): Invalid instruction length\n", dev->minor);
+		printk
+		    ("comedi%d: me4000: me4000_ao_insn_read(): Invalid instruction length\n",
+		     dev->minor);
 		return -EINVAL;
 	}
 
@@ -1984,7 +2009,8 @@ static int me4000_ao_insn_read(struct comedi_device *dev,
   ===========================================================================*/
 
 static int me4000_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	CALL_PDEBUG("In me4000_dio_insn_bits()\n");
@@ -1994,7 +2020,9 @@ static int me4000_dio_insn_bits(struct comedi_device *dev,
 		return 0;
 
 	if (insn->n != 2) {
-		printk("comedi%d: me4000: me4000_dio_insn_bits(): Invalid instruction length\n", dev->minor);
+		printk
+		    ("comedi%d: me4000: me4000_dio_insn_bits(): Invalid instruction length\n",
+		     dev->minor);
 		return -EINVAL;
 	}
 
@@ -2014,28 +2042,29 @@ static int me4000_dio_insn_bits(struct comedi_device *dev,
 
 		/* Write out the new digital output lines */
 		me4000_outl(dev, (s->state >> 0) & 0xFF,
-			info->dio_context.port_0_reg);
+			    info->dio_context.port_0_reg);
 		me4000_outl(dev, (s->state >> 8) & 0xFF,
-			info->dio_context.port_1_reg);
+			    info->dio_context.port_1_reg);
 		me4000_outl(dev, (s->state >> 16) & 0xFF,
-			info->dio_context.port_2_reg);
+			    info->dio_context.port_2_reg);
 		me4000_outl(dev, (s->state >> 24) & 0xFF,
-			info->dio_context.port_3_reg);
+			    info->dio_context.port_3_reg);
 	}
 
 	/* On return, data[1] contains the value of
 	   the digital input and output lines. */
 	data[1] =
-		((me4000_inl(dev, info->dio_context.port_0_reg) & 0xFF) << 0) |
-		((me4000_inl(dev, info->dio_context.port_1_reg) & 0xFF) << 8) |
-		((me4000_inl(dev, info->dio_context.port_2_reg) & 0xFF) << 16) |
-		((me4000_inl(dev, info->dio_context.port_3_reg) & 0xFF) << 24);
+	    ((me4000_inl(dev, info->dio_context.port_0_reg) & 0xFF) << 0) |
+	    ((me4000_inl(dev, info->dio_context.port_1_reg) & 0xFF) << 8) |
+	    ((me4000_inl(dev, info->dio_context.port_2_reg) & 0xFF) << 16) |
+	    ((me4000_inl(dev, info->dio_context.port_3_reg) & 0xFF) << 24);
 
 	return 2;
 }
 
 static int me4000_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned long tmp;
 	int chan = CR_CHAN(insn->chanspec);
@@ -2044,8 +2073,7 @@ static int me4000_dio_insn_config(struct comedi_device *dev,
 
 	if (data[0] == INSN_CONFIG_DIO_QUERY) {
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 	}
 
@@ -2063,7 +2091,7 @@ static int me4000_dio_insn_config(struct comedi_device *dev,
 		if (chan < 8) {
 			s->io_bits |= 0xFF;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-				ME4000_DIO_CTRL_BIT_MODE_1);
+				 ME4000_DIO_CTRL_BIT_MODE_1);
 			tmp |= ME4000_DIO_CTRL_BIT_MODE_0;
 		} else if (chan < 16) {
 			/*
@@ -2075,17 +2103,17 @@ static int me4000_dio_insn_config(struct comedi_device *dev,
 
 			s->io_bits |= 0xFF00;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-				ME4000_DIO_CTRL_BIT_MODE_3);
+				 ME4000_DIO_CTRL_BIT_MODE_3);
 			tmp |= ME4000_DIO_CTRL_BIT_MODE_2;
 		} else if (chan < 24) {
 			s->io_bits |= 0xFF0000;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-				ME4000_DIO_CTRL_BIT_MODE_5);
+				 ME4000_DIO_CTRL_BIT_MODE_5);
 			tmp |= ME4000_DIO_CTRL_BIT_MODE_4;
 		} else if (chan < 32) {
 			s->io_bits |= 0xFF000000;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-				ME4000_DIO_CTRL_BIT_MODE_7);
+				 ME4000_DIO_CTRL_BIT_MODE_7);
 			tmp |= ME4000_DIO_CTRL_BIT_MODE_6;
 		} else {
 			return -EINVAL;
@@ -2101,19 +2129,19 @@ static int me4000_dio_insn_config(struct comedi_device *dev,
 
 			s->io_bits &= ~0xFF;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-				ME4000_DIO_CTRL_BIT_MODE_1);
+				 ME4000_DIO_CTRL_BIT_MODE_1);
 		} else if (chan < 16) {
 			s->io_bits &= ~0xFF00;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-				ME4000_DIO_CTRL_BIT_MODE_3);
+				 ME4000_DIO_CTRL_BIT_MODE_3);
 		} else if (chan < 24) {
 			s->io_bits &= ~0xFF0000;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-				ME4000_DIO_CTRL_BIT_MODE_5);
+				 ME4000_DIO_CTRL_BIT_MODE_5);
 		} else if (chan < 32) {
 			s->io_bits &= ~0xFF000000;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-				ME4000_DIO_CTRL_BIT_MODE_7);
+				 ME4000_DIO_CTRL_BIT_MODE_7);
 		} else {
 			return -EINVAL;
 		}
@@ -2151,8 +2179,8 @@ static int cnt_reset(struct comedi_device *dev, unsigned int channel)
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: cnt_reset(): Invalid channel\n",
-			dev->minor);
+		       "comedi%d: me4000: cnt_reset(): Invalid channel\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -2160,7 +2188,7 @@ static int cnt_reset(struct comedi_device *dev, unsigned int channel)
 }
 
 static int cnt_config(struct comedi_device *dev, unsigned int channel,
-	unsigned int mode)
+		      unsigned int mode)
 {
 	int tmp = 0;
 
@@ -2178,8 +2206,8 @@ static int cnt_config(struct comedi_device *dev, unsigned int channel,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: cnt_config(): Invalid channel\n",
-			dev->minor);
+		       "comedi%d: me4000: cnt_config(): Invalid channel\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -2204,8 +2232,8 @@ static int cnt_config(struct comedi_device *dev, unsigned int channel,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: cnt_config(): Invalid counter mode\n",
-			dev->minor);
+		       "comedi%d: me4000: cnt_config(): Invalid counter mode\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -2217,7 +2245,8 @@ static int cnt_config(struct comedi_device *dev, unsigned int channel,
 }
 
 static int me4000_cnt_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 
 	int err;
@@ -2228,8 +2257,8 @@ static int me4000_cnt_insn_config(struct comedi_device *dev,
 	case GPCT_RESET:
 		if (insn->n != 1) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
-				dev->minor, insn->n);
+			       "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
+			       dev->minor, insn->n);
 			return -EINVAL;
 		}
 
@@ -2240,8 +2269,8 @@ static int me4000_cnt_insn_config(struct comedi_device *dev,
 	case GPCT_SET_OPERATION:
 		if (insn->n != 2) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
-				dev->minor, insn->n);
+			       "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
+			       dev->minor, insn->n);
 			return -EINVAL;
 		}
 
@@ -2251,8 +2280,8 @@ static int me4000_cnt_insn_config(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -2260,7 +2289,8 @@ static int me4000_cnt_insn_config(struct comedi_device *dev,
 }
 
 static int me4000_cnt_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	unsigned short tmp;
@@ -2272,8 +2302,8 @@ static int me4000_cnt_insn_read(struct comedi_device *dev,
 
 	if (insn->n > 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_read(): Invalid instruction length %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_cnt_insn_read(): Invalid instruction length %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
@@ -2298,8 +2328,8 @@ static int me4000_cnt_insn_read(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_read(): Invalid channel %d\n",
-			dev->minor, insn->chanspec);
+		       "comedi%d: me4000: me4000_cnt_insn_read(): Invalid channel %d\n",
+		       dev->minor, insn->chanspec);
 		return -EINVAL;
 	}
 
@@ -2307,7 +2337,8 @@ static int me4000_cnt_insn_read(struct comedi_device *dev,
 }
 
 static int me4000_cnt_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 
 	unsigned short tmp;
@@ -2318,8 +2349,8 @@ static int me4000_cnt_insn_write(struct comedi_device *dev,
 		return 0;
 	} else if (insn->n > 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_write(): Invalid instruction length %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_cnt_insn_write(): Invalid instruction length %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
@@ -2344,8 +2375,8 @@ static int me4000_cnt_insn_write(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_write(): Invalid channel %d\n",
-			dev->minor, insn->chanspec);
+		       "comedi%d: me4000: me4000_cnt_insn_write(): Invalid channel %d\n",
+		       dev->minor, insn->chanspec);
 		return -EINVAL;
 	}
 
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c
index f21cecaa2e09..2cda7ad1d32f 100644
--- a/drivers/staging/comedi/drivers/me_daq.c
+++ b/drivers/staging/comedi/drivers/me_daq.c
@@ -151,46 +151,47 @@ static int me_detach(struct comedi_device *dev);
 static const struct comedi_lrange me2000_ai_range = {
 	8,
 	{
-		BIP_RANGE(10),
-		BIP_RANGE(5),
-		BIP_RANGE(2.5),
-		BIP_RANGE(1.25),
-		UNI_RANGE(10),
-		UNI_RANGE(5),
-		UNI_RANGE(2.5),
-		UNI_RANGE(1.25)
-	}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25)
+	 }
 };
 
 static const struct comedi_lrange me2600_ai_range = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25)
+	 }
 };
 
 static const struct comedi_lrange me2600_ao_range = {
 	3,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			UNI_RANGE(10)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 UNI_RANGE(10)
+	 }
 };
 
 static DEFINE_PCI_DEVICE_TABLE(me_pci_table) = {
-	{PCI_VENDOR_ID_MEILHAUS, ME2600_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		0},
-	{PCI_VENDOR_ID_MEILHAUS, ME2000_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		0},
-	{0}
+	{
+	PCI_VENDOR_ID_MEILHAUS, ME2600_DEVICE_ID, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, ME2000_DEVICE_ID, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, me_pci_table);
@@ -212,48 +213,48 @@ struct me_board {
 
 static const struct me_board me_boards[] = {
 	{
-		/* -- ME-2600i -- */
-		.name = 		ME_DRIVER_NAME,
-		.device_id =		ME2600_DEVICE_ID,
-		/* Analog Output */
-		.ao_channel_nbr =	4,
-		.ao_resolution =	12,
-		.ao_resolution_mask =	0x0fff,
-		.ao_range_list =	&me2600_ao_range,
-		.ai_channel_nbr =	16,
-		/* Analog Input */
-		.ai_resolution =	12,
-		.ai_resolution_mask =	0x0fff,
-		.ai_range_list =	&me2600_ai_range,
-		.dio_channel_nbr =	32,
-		},
+	 /* -- ME-2600i -- */
+	 .name = ME_DRIVER_NAME,
+	 .device_id = ME2600_DEVICE_ID,
+	 /* Analog Output */
+	 .ao_channel_nbr = 4,
+	 .ao_resolution = 12,
+	 .ao_resolution_mask = 0x0fff,
+	 .ao_range_list = &me2600_ao_range,
+	 .ai_channel_nbr = 16,
+	 /* Analog Input */
+	 .ai_resolution = 12,
+	 .ai_resolution_mask = 0x0fff,
+	 .ai_range_list = &me2600_ai_range,
+	 .dio_channel_nbr = 32,
+	 },
 	{
-		/* -- ME-2000i -- */
-		.name =			ME_DRIVER_NAME,
-		.device_id =		ME2000_DEVICE_ID,
-		/* Analog Output */
-		.ao_channel_nbr =	0,
-		.ao_resolution =	0,
-		.ao_resolution_mask =	0,
-		.ao_range_list =	NULL,
-		.ai_channel_nbr =	16,
-		/* Analog Input */
-		.ai_resolution =	12,
-		.ai_resolution_mask =	0x0fff,
-		.ai_range_list =	&me2000_ai_range,
-		.dio_channel_nbr =	32,
-		}
+	 /* -- ME-2000i -- */
+	 .name = ME_DRIVER_NAME,
+	 .device_id = ME2000_DEVICE_ID,
+	 /* Analog Output */
+	 .ao_channel_nbr = 0,
+	 .ao_resolution = 0,
+	 .ao_resolution_mask = 0,
+	 .ao_range_list = NULL,
+	 .ai_channel_nbr = 16,
+	 /* Analog Input */
+	 .ai_resolution = 12,
+	 .ai_resolution_mask = 0x0fff,
+	 .ai_range_list = &me2000_ai_range,
+	 .dio_channel_nbr = 32,
+	 }
 };
 
 #define me_board_nbr (sizeof(me_boards)/sizeof(struct me_board))
 
-
 static struct comedi_driver me_driver = {
-      .driver_name =	ME_DRIVER_NAME,
-      .module =		THIS_MODULE,
-      .attach =		me_attach,
-      .detach =		me_detach,
+	.driver_name = ME_DRIVER_NAME,
+	.module = THIS_MODULE,
+	.attach = me_attach,
+	.detach = me_detach,
 };
+
 COMEDI_PCI_INITCLEANUP(me_driver, me_pci_table);
 
 /* Private data structure */
@@ -292,7 +293,8 @@ static inline void sleep(unsigned sec)
  *
  * ------------------------------------------------------------------
  */
-static int me_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int me_dio_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
 			      struct comedi_insn *insn, unsigned int *data)
 {
 	int bits;
@@ -305,7 +307,7 @@ static int me_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 		/* Enable Port A */
 		dev_private->control_2 |= ENABLE_PORT_A;
 		writew(dev_private->control_2,
-			dev_private->me_regbase + ME_CONTROL_2);
+		       dev_private->me_regbase + ME_CONTROL_2);
 	} else {		/* Port B in use */
 
 		bits = 0xffff0000;
@@ -313,7 +315,7 @@ static int me_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 		/* Enable Port B */
 		dev_private->control_2 |= ENABLE_PORT_B;
 		writew(dev_private->control_2,
-			dev_private->me_regbase + ME_CONTROL_2);
+		       dev_private->me_regbase + ME_CONTROL_2);
 	}
 
 	if (data[0]) {
@@ -328,7 +330,8 @@ static int me_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 }
 
 /* Digital instant input/outputs */
-static int me_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
+static int me_dio_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
 			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask = data[0];
@@ -338,7 +341,7 @@ static int me_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 	mask &= s->io_bits;
 	if (mask & 0x0000ffff) {	/* Port A */
 		writew((s->state & 0xffff),
-			dev_private->me_regbase + ME_DIO_PORT_A);
+		       dev_private->me_regbase + ME_DIO_PORT_A);
 	} else {
 		data[1] &= ~0x0000ffff;
 		data[1] |= readw(dev_private->me_regbase + ME_DIO_PORT_A);
@@ -346,7 +349,7 @@ static int me_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 
 	if (mask & 0xffff0000) {	/* Port B */
 		writew(((s->state >> 16) & 0xffff),
-			dev_private->me_regbase + ME_DIO_PORT_B);
+		       dev_private->me_regbase + ME_DIO_PORT_B);
 	} else {
 		data[1] &= ~0xffff0000;
 		data[1] |= readw(dev_private->me_regbase + ME_DIO_PORT_B) << 16;
@@ -364,7 +367,8 @@ static int me_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
  */
 
 /* Analog instant input */
-static int me_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *subdevice,
+static int me_ai_insn_read(struct comedi_device *dev,
+			   struct comedi_subdevice *subdevice,
 			   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned short value;
@@ -414,8 +418,8 @@ static int me_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 	/* get value from ADC fifo */
 	if (i) {
 		data[0] =
-			(readw(dev_private->me_regbase +
-				ME_READ_AD_FIFO) ^ 0x800) & 0x0FFF;
+		    (readw(dev_private->me_regbase +
+			   ME_READ_AD_FIFO) ^ 0x800) & 0x0FFF;
 	} else {
 		printk(KERN_ERR "comedi%d: Cannot get single value\n",
 		       dev->minor);
@@ -450,14 +454,15 @@ static int me_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 /* Test analog input command */
-static int me_ai_do_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-			     struct comedi_cmd *cmd)
+static int me_ai_do_cmd_test(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	return 0;
 }
 
 /* Analog input command */
-static int me_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *subdevice)
+static int me_ai_do_cmd(struct comedi_device *dev,
+			struct comedi_subdevice *subdevice)
 {
 	return 0;
 }
@@ -471,7 +476,8 @@ static int me_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *subd
  */
 
 /* Analog instant output */
-static int me_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int me_ao_insn_write(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
 			    struct comedi_insn *insn, unsigned int *data)
 {
 	int chan;
@@ -495,13 +501,13 @@ static int me_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *
 		dev_private->dac_control &= ~(0x0880 >> chan);
 		if (rang == 0)
 			dev_private->dac_control |=
-				((DAC_BIPOLAR_A | DAC_GAIN_1_A) >> chan);
+			    ((DAC_BIPOLAR_A | DAC_GAIN_1_A) >> chan);
 		else if (rang == 1)
 			dev_private->dac_control |=
-				((DAC_BIPOLAR_A | DAC_GAIN_0_A) >> chan);
+			    ((DAC_BIPOLAR_A | DAC_GAIN_0_A) >> chan);
 	}
 	writew(dev_private->dac_control,
-		dev_private->me_regbase + ME_DAC_CONTROL);
+	       dev_private->me_regbase + ME_DAC_CONTROL);
 
 	/* Update dac-control register */
 	readw(dev_private->me_regbase + ME_DAC_CONTROL_UPDATE);
@@ -510,7 +516,7 @@ static int me_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *
 	for (i = 0; i < insn->n; i++) {
 		chan = CR_CHAN((&insn->chanspec)[i]);
 		writew((data[0] & s->maxdata),
-			dev_private->me_regbase + ME_DAC_DATA_A + (chan << 1));
+		       dev_private->me_regbase + ME_DAC_DATA_A + (chan << 1));
 		dev_private->ao_readback[chan] = (data[0] & s->maxdata);
 	}
 
@@ -521,14 +527,15 @@ static int me_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* Analog output readback */
-static int me_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int me_ao_insn_read(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i;
 
 	for (i = 0; i < insn->n; i++) {
 		data[i] =
-			dev_private->ao_readback[CR_CHAN((&insn->chanspec)[i])];
+		    dev_private->ao_readback[CR_CHAN((&insn->chanspec)[i])];
 	}
 
 	return 1;
@@ -575,9 +582,9 @@ static int me2600_xilinx_download(struct comedi_device *dev,
 	if (length < 16)
 		return -EINVAL;
 	file_length = (((unsigned int)me2600_firmware[0] & 0xff) << 24) +
-		      (((unsigned int)me2600_firmware[1] & 0xff) << 16) +
-		      (((unsigned int)me2600_firmware[2] & 0xff) << 8) +
-		      ((unsigned int)me2600_firmware[3] & 0xff);
+	    (((unsigned int)me2600_firmware[1] & 0xff) << 16) +
+	    (((unsigned int)me2600_firmware[2] & 0xff) << 8) +
+	    ((unsigned int)me2600_firmware[3] & 0xff);
 
 	/*
 	 * Loop for writing firmware byte by byte to xilinx
@@ -585,7 +592,7 @@ static int me2600_xilinx_download(struct comedi_device *dev,
 	 */
 	for (i = 0; i < file_length; i++)
 		writeb((me2600_firmware[16 + i] & 0xff),
-			dev_private->me_regbase + 0x0);
+		       dev_private->me_regbase + 0x0);
 
 	/* Write 5 dummy values to xilinx */
 	for (i = 0; i < 5; i++)
@@ -653,33 +660,32 @@ static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* Probe the device to determine what device in the series it is. */
 	for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_device != NULL;
-		pci_device =
-		pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+	     pci_device != NULL;
+	     pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
 		if (pci_device->vendor == PCI_VENDOR_ID_MEILHAUS) {
 			for (i = 0; i < me_board_nbr; i++) {
 				if (me_boards[i].device_id ==
-					pci_device->device) {
+				    pci_device->device) {
 					/*
 					 * was a particular bus/slot requested?
 					 */
 					if ((it->options[0] != 0)
-						|| (it->options[1] != 0)) {
+					    || (it->options[1] != 0)) {
 						/*
 						 * are we on the wrong bus/slot?
 						 */
 						if (pci_device->bus->number !=
-							it->options[0]
-							|| PCI_SLOT(pci_device->
-								devfn) !=
-							it->options[1]) {
+						    it->options[0]
+						    ||
+						    PCI_SLOT(pci_device->devfn)
+						    != it->options[1]) {
 							continue;
 						}
 					}
 
 					dev->board_ptr = me_boards + i;
-					board = (struct me_board *) dev->
-						board_ptr;
+					board =
+					    (struct me_board *)dev->board_ptr;
 					dev_private->pci_device = pci_device;
 					goto found;
 				}
@@ -694,8 +700,8 @@ static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 found:
 	printk(KERN_INFO "comedi%d: found %s at PCI bus %d, slot %d\n",
-		dev->minor, me_boards[i].name,
-		pci_device->bus->number, PCI_SLOT(pci_device->devfn));
+	       dev->minor, me_boards[i].name,
+	       pci_device->bus->number, PCI_SLOT(pci_device->devfn));
 
 	/* Enable PCI device and request PCI regions */
 	if (comedi_pci_enable(pci_device, ME_DRIVER_NAME) < 0) {
@@ -711,7 +717,7 @@ found:
 	plx_regbase_tmp = pci_resource_start(pci_device, 0);
 	plx_regbase_size_tmp = pci_resource_len(pci_device, 0);
 	dev_private->plx_regbase =
-		ioremap(plx_regbase_tmp, plx_regbase_size_tmp);
+	    ioremap(plx_regbase_tmp, plx_regbase_size_tmp);
 	dev_private->plx_regbase_size = plx_regbase_size_tmp;
 	if (!dev_private->plx_regbase) {
 		printk("comedi%d: Failed to remap I/O memory\n", dev->minor);
@@ -736,18 +742,21 @@ found:
 			swap_regbase_tmp = regbase_tmp;
 
 			result = pci_write_config_dword(pci_device,
-				PCI_BASE_ADDRESS_0, plx_regbase_tmp);
+							PCI_BASE_ADDRESS_0,
+							plx_regbase_tmp);
 			if (result != PCIBIOS_SUCCESSFUL)
 				return -EIO;
 
 			result = pci_write_config_dword(pci_device,
-				PCI_BASE_ADDRESS_5, swap_regbase_tmp);
+							PCI_BASE_ADDRESS_5,
+							swap_regbase_tmp);
 			if (result != PCIBIOS_SUCCESSFUL)
 				return -EIO;
 		} else {
 			plx_regbase_tmp -= 0x80;
 			result = pci_write_config_dword(pci_device,
-				PCI_BASE_ADDRESS_0, plx_regbase_tmp);
+							PCI_BASE_ADDRESS_0,
+							plx_regbase_tmp);
 			if (result != PCIBIOS_SUCCESSFUL)
 				return -EIO;
 		}
@@ -822,7 +831,8 @@ found:
 	subdevice->insn_config = me_dio_insn_config;
 	subdevice->io_bits = 0;
 
-	printk(KERN_INFO "comedi%d: "ME_DRIVER_NAME" attached.\n", dev->minor);
+	printk(KERN_INFO "comedi%d: " ME_DRIVER_NAME " attached.\n",
+	       dev->minor);
 	return 0;
 }
 
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index 22a4029c30b5..e652f3b270b1 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -73,8 +73,8 @@ void mite_init(void)
 	struct mite_struct *mite;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		if (pcidev->vendor == PCI_VENDOR_ID_NATINST) {
 			unsigned i;
 
@@ -99,14 +99,19 @@ void mite_init(void)
 
 static void dump_chip_signature(u32 csigr_bits)
 {
-	printk("mite: version = %i, type = %i, mite mode = %i, interface mode = %i\n", mite_csigr_version(csigr_bits), mite_csigr_type(csigr_bits), mite_csigr_mmode(csigr_bits), mite_csigr_imode(csigr_bits));
-	printk("mite: num channels = %i, write post fifo depth = %i, wins = %i, iowins = %i\n", mite_csigr_dmac(csigr_bits), mite_csigr_wpdep(csigr_bits), mite_csigr_wins(csigr_bits), mite_csigr_iowins(csigr_bits));
+	printk
+	    ("mite: version = %i, type = %i, mite mode = %i, interface mode = %i\n",
+	     mite_csigr_version(csigr_bits), mite_csigr_type(csigr_bits),
+	     mite_csigr_mmode(csigr_bits), mite_csigr_imode(csigr_bits));
+	printk
+	    ("mite: num channels = %i, write post fifo depth = %i, wins = %i, iowins = %i\n",
+	     mite_csigr_dmac(csigr_bits), mite_csigr_wpdep(csigr_bits),
+	     mite_csigr_wins(csigr_bits), mite_csigr_iowins(csigr_bits));
 }
 
 unsigned mite_fifo_size(struct mite_struct *mite, unsigned channel)
 {
-	unsigned fcr_bits = readl(mite->mite_io_addr +
-		MITE_FCR(channel));
+	unsigned fcr_bits = readl(mite->mite_io_addr + MITE_FCR(channel));
 	unsigned empty_count = (fcr_bits >> 16) & 0xff;
 	unsigned full_count = fcr_bits & 0xff;
 	return empty_count + full_count;
@@ -134,7 +139,7 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1)
 		return -ENOMEM;
 	}
 	printk("MITE:0x%08llx mapped to %p ",
-		(unsigned long long)mite->mite_phys_addr, mite->mite_io_addr);
+	       (unsigned long long)mite->mite_phys_addr, mite->mite_io_addr);
 
 	addr = pci_resource_start(mite->pcidev, 1);
 	mite->daq_phys_addr = addr;
@@ -146,19 +151,18 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1)
 		return -ENOMEM;
 	}
 	printk("DAQ:0x%08llx mapped to %p\n",
-		(unsigned long long)mite->daq_phys_addr, mite->daq_io_addr);
+	       (unsigned long long)mite->daq_phys_addr, mite->daq_io_addr);
 
 	if (use_iodwbsr_1) {
 		writel(0, mite->mite_io_addr + MITE_IODWBSR);
 		printk("mite: using I/O Window Base Size register 1\n");
-		writel(mite->
-			daq_phys_addr | WENAB |
-			MITE_IODWBSR_1_WSIZE_bits(length),
-			mite->mite_io_addr + MITE_IODWBSR_1);
+		writel(mite->daq_phys_addr | WENAB |
+		       MITE_IODWBSR_1_WSIZE_bits(length),
+		       mite->mite_io_addr + MITE_IODWBSR_1);
 		writel(0, mite->mite_io_addr + MITE_IODWCR_1);
 	} else {
 		writel(mite->daq_phys_addr | WENAB,
-			mite->mite_io_addr + MITE_IODWBSR);
+		       mite->mite_io_addr + MITE_IODWBSR);
 	}
 	/* make sure dma bursts work.  I got this from running a bus analyzer
 	   on a pxi-6281 and a pxi-6713.  6713 powered up with register value
@@ -167,15 +171,17 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1)
 	   then does a bitwise-or of 0x600 with it and writes it back.
 	 */
 	unknown_dma_burst_bits =
-		readl(mite->mite_io_addr + MITE_UNKNOWN_DMA_BURST_REG);
+	    readl(mite->mite_io_addr + MITE_UNKNOWN_DMA_BURST_REG);
 	unknown_dma_burst_bits |= UNKNOWN_DMA_BURST_ENABLE_BITS;
 	writel(unknown_dma_burst_bits,
-		mite->mite_io_addr + MITE_UNKNOWN_DMA_BURST_REG);
+	       mite->mite_io_addr + MITE_UNKNOWN_DMA_BURST_REG);
 
 	csigr_bits = readl(mite->mite_io_addr + MITE_CSIGR);
 	mite->num_channels = mite_csigr_dmac(csigr_bits);
 	if (mite->num_channels > MAX_MITE_DMA_CHANNELS) {
-		printk("mite: bug? chip claims to have %i dma channels.  Setting to %i.\n", mite->num_channels, MAX_MITE_DMA_CHANNELS);
+		printk
+		    ("mite: bug? chip claims to have %i dma channels.  Setting to %i.\n",
+		     mite->num_channels, MAX_MITE_DMA_CHANNELS);
 		mite->num_channels = MAX_MITE_DMA_CHANNELS;
 	}
 	dump_chip_signature(csigr_bits);
@@ -183,9 +189,9 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1)
 		writel(CHOR_DMARESET, mite->mite_io_addr + MITE_CHOR(i));
 		/* disable interrupts */
 		writel(CHCR_CLR_DMA_IE | CHCR_CLR_LINKP_IE | CHCR_CLR_SAR_IE |
-			CHCR_CLR_DONE_IE | CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
-			CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE,
-			mite->mite_io_addr + MITE_CHCR(i));
+		       CHCR_CLR_DONE_IE | CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
+		       CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE,
+		       mite->mite_io_addr + MITE_CHCR(i));
 	}
 	mite->fifo_size = mite_fifo_size(mite, 0);
 	printk("mite: fifo size is %i.\n", mite->fifo_size);
@@ -250,8 +256,10 @@ void mite_list_devices(void)
 }
 
 struct mite_channel *mite_request_channel_in_range(struct mite_struct *mite,
-	struct mite_dma_descriptor_ring *ring, unsigned min_channel,
-	unsigned max_channel)
+						   struct
+						   mite_dma_descriptor_ring
+						   *ring, unsigned min_channel,
+						   unsigned max_channel)
 {
 	int i;
 	unsigned long flags;
@@ -284,10 +292,10 @@ void mite_release_channel(struct mite_channel *mite_chan)
 /* disable all channel's interrupts (do it after disarm/reset so
 MITE_CHCR reg isn't changed while dma is still active!) */
 		writel(CHCR_CLR_DMA_IE | CHCR_CLR_LINKP_IE |
-			CHCR_CLR_SAR_IE | CHCR_CLR_DONE_IE |
-			CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
-			CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE,
-			mite->mite_io_addr + MITE_CHCR(mite_chan->channel));
+		       CHCR_CLR_SAR_IE | CHCR_CLR_DONE_IE |
+		       CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
+		       CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE,
+		       mite->mite_io_addr + MITE_CHCR(mite_chan->channel));
 		mite->channel_allocated[mite_chan->channel] = 0;
 		mite_chan->ring = NULL;
 		mmiowb();
@@ -317,15 +325,18 @@ void mite_dma_arm(struct mite_channel *mite_chan)
 
 /**************************************/
 
-int mite_buf_change(struct mite_dma_descriptor_ring *ring, struct comedi_async * async)
+int mite_buf_change(struct mite_dma_descriptor_ring *ring,
+		    struct comedi_async *async)
 {
 	unsigned int n_links;
 	int i;
 
 	if (ring->descriptors) {
 		dma_free_coherent(ring->hw_dev,
-			ring->n_links * sizeof(struct mite_dma_descriptor),
-			ring->descriptors, ring->descriptors_dma_addr);
+				  ring->n_links *
+				  sizeof(struct mite_dma_descriptor),
+				  ring->descriptors,
+				  ring->descriptors_dma_addr);
 	}
 	ring->descriptors = NULL;
 	ring->descriptors_dma_addr = 0;
@@ -339,9 +350,9 @@ int mite_buf_change(struct mite_dma_descriptor_ring *ring, struct comedi_async *
 	MDPRINTK("ring->hw_dev=%p, n_links=0x%04x\n", ring->hw_dev, n_links);
 
 	ring->descriptors =
-		dma_alloc_coherent(ring->hw_dev,
-		n_links * sizeof(struct mite_dma_descriptor),
-		&ring->descriptors_dma_addr, GFP_KERNEL);
+	    dma_alloc_coherent(ring->hw_dev,
+			       n_links * sizeof(struct mite_dma_descriptor),
+			       &ring->descriptors_dma_addr, GFP_KERNEL);
 	if (!ring->descriptors) {
 		printk("mite: ring buffer allocation failed\n");
 		return -ENOMEM;
@@ -351,13 +362,14 @@ int mite_buf_change(struct mite_dma_descriptor_ring *ring, struct comedi_async *
 	for (i = 0; i < n_links; i++) {
 		ring->descriptors[i].count = cpu_to_le32(PAGE_SIZE);
 		ring->descriptors[i].addr =
-			cpu_to_le32(async->buf_page_list[i].dma_addr);
+		    cpu_to_le32(async->buf_page_list[i].dma_addr);
 		ring->descriptors[i].next =
-			cpu_to_le32(ring->descriptors_dma_addr + (i +
-				1) * sizeof(struct mite_dma_descriptor));
+		    cpu_to_le32(ring->descriptors_dma_addr + (i +
+							      1) *
+				sizeof(struct mite_dma_descriptor));
 	}
 	ring->descriptors[n_links - 1].next =
-		cpu_to_le32(ring->descriptors_dma_addr);
+	    cpu_to_le32(ring->descriptors_dma_addr);
 	/* barrier is meant to insure that all the writes to the dma descriptors
 	   have completed before the dma controller is commanded to read them */
 	smp_wmb();
@@ -365,7 +377,7 @@ int mite_buf_change(struct mite_dma_descriptor_ring *ring, struct comedi_async *
 }
 
 void mite_prep_dma(struct mite_channel *mite_chan,
-	unsigned int num_device_bits, unsigned int num_memory_bits)
+		   unsigned int num_device_bits, unsigned int num_memory_bits)
 {
 	unsigned int chor, chcr, mcr, dcr, lkcr;
 	struct mite_struct *mite = mite_chan->mite;
@@ -378,7 +390,7 @@ void mite_prep_dma(struct mite_channel *mite_chan,
 
 	/* short link chaining mode */
 	chcr = CHCR_SET_DMA_IE | CHCR_LINKSHORT | CHCR_SET_DONE_IE |
-		CHCR_BURSTEN;
+	    CHCR_BURSTEN;
 	/*
 	 * Link Complete Interrupt: interrupt every time a link
 	 * in MITE_RING is completed. This can generate a lot of
@@ -413,8 +425,7 @@ void mite_prep_dma(struct mite_channel *mite_chan,
 		mcr |= CR_PSIZE32;
 		break;
 	default:
-		printk
-			("mite: bug! invalid mem bit width for dma transfer\n");
+		printk("mite: bug! invalid mem bit width for dma transfer\n");
 		break;
 	}
 	writel(mcr, mite->mite_io_addr + MITE_MCR(mite_chan->channel));
@@ -433,8 +444,7 @@ void mite_prep_dma(struct mite_channel *mite_chan,
 		dcr |= CR_PSIZE32;
 		break;
 	default:
-		printk
-			("mite: bug! invalid dev bit width for dma transfer\n");
+		printk("mite: bug! invalid dev bit width for dma transfer\n");
 		break;
 	}
 	writel(dcr, mite->mite_io_addr + MITE_DCR(mite_chan->channel));
@@ -448,7 +458,7 @@ void mite_prep_dma(struct mite_channel *mite_chan,
 
 	/* starting address for link chaining */
 	writel(mite_chan->ring->descriptors_dma_addr,
-		mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
+	       mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
 
 	MDPRINTK("exit mite_prep_dma\n");
 }
@@ -459,15 +469,15 @@ u32 mite_device_bytes_transferred(struct mite_channel *mite_chan)
 	return readl(mite->mite_io_addr + MITE_DAR(mite_chan->channel));
 }
 
-u32 mite_bytes_in_transit(struct mite_channel *mite_chan)
+u32 mite_bytes_in_transit(struct mite_channel * mite_chan)
 {
 	struct mite_struct *mite = mite_chan->mite;
 	return readl(mite->mite_io_addr +
-		MITE_FCR(mite_chan->channel)) & 0x000000FF;
+		     MITE_FCR(mite_chan->channel)) & 0x000000FF;
 }
 
 /*  returns lower bound for number of bytes transferred from device to memory */
-u32 mite_bytes_written_to_memory_lb(struct mite_channel *mite_chan)
+u32 mite_bytes_written_to_memory_lb(struct mite_channel * mite_chan)
 {
 	u32 device_byte_count;
 
@@ -476,7 +486,7 @@ u32 mite_bytes_written_to_memory_lb(struct mite_channel *mite_chan)
 }
 
 /*  returns upper bound for number of bytes transferred from device to memory */
-u32 mite_bytes_written_to_memory_ub(struct mite_channel *mite_chan)
+u32 mite_bytes_written_to_memory_ub(struct mite_channel * mite_chan)
 {
 	u32 in_transit_count;
 
@@ -485,7 +495,7 @@ u32 mite_bytes_written_to_memory_ub(struct mite_channel *mite_chan)
 }
 
 /*  returns lower bound for number of bytes read from memory for transfer to device */
-u32 mite_bytes_read_from_memory_lb(struct mite_channel *mite_chan)
+u32 mite_bytes_read_from_memory_lb(struct mite_channel * mite_chan)
 {
 	u32 device_byte_count;
 
@@ -494,7 +504,7 @@ u32 mite_bytes_read_from_memory_lb(struct mite_channel *mite_chan)
 }
 
 /*  returns upper bound for number of bytes read from memory for transfer to device */
-u32 mite_bytes_read_from_memory_ub(struct mite_channel *mite_chan)
+u32 mite_bytes_read_from_memory_ub(struct mite_channel * mite_chan)
 {
 	u32 in_transit_count;
 
@@ -511,7 +521,7 @@ unsigned mite_dma_tcr(struct mite_channel *mite_chan)
 	lkar = readl(mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
 	tcr = readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
 	MDPRINTK("mite_dma_tcr ch%i, lkar=0x%08x tcr=%d\n", mite_chan->channel,
-		lkar, tcr);
+		 lkar, tcr);
 
 	return tcr;
 }
@@ -526,7 +536,8 @@ void mite_dma_disarm(struct mite_channel *mite_chan)
 	writel(chor, mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
 }
 
-int mite_sync_input_dma(struct mite_channel *mite_chan, struct comedi_async * async)
+int mite_sync_input_dma(struct mite_channel *mite_chan,
+			struct comedi_async *async)
 {
 	int count;
 	unsigned int nbytes, old_alloc_count;
@@ -538,7 +549,7 @@ int mite_sync_input_dma(struct mite_channel *mite_chan, struct comedi_async * as
 
 	nbytes = mite_bytes_written_to_memory_lb(mite_chan);
 	if ((int)(mite_bytes_written_to_memory_ub(mite_chan) -
-			old_alloc_count) > 0) {
+		  old_alloc_count) > 0) {
 		printk("mite: DMA overwrite of free area\n");
 		async->events |= COMEDI_CB_OVERFLOW;
 		return -1;
@@ -561,24 +572,25 @@ int mite_sync_input_dma(struct mite_channel *mite_chan, struct comedi_async * as
 	return 0;
 }
 
-int mite_sync_output_dma(struct mite_channel *mite_chan, struct comedi_async * async)
+int mite_sync_output_dma(struct mite_channel *mite_chan,
+			 struct comedi_async *async)
 {
 	int count;
 	u32 nbytes_ub, nbytes_lb;
 	unsigned int old_alloc_count;
 	u32 stop_count =
-		async->cmd.stop_arg * cfc_bytes_per_scan(async->subdevice);
+	    async->cmd.stop_arg * cfc_bytes_per_scan(async->subdevice);
 
 	old_alloc_count = async->buf_read_alloc_count;
 	/*  read alloc as much as we can */
 	comedi_buf_read_alloc(async, async->prealloc_bufsz);
 	nbytes_lb = mite_bytes_read_from_memory_lb(mite_chan);
 	if (async->cmd.stop_src == TRIG_COUNT &&
-		(int)(nbytes_lb - stop_count) > 0)
+	    (int)(nbytes_lb - stop_count) > 0)
 		nbytes_lb = stop_count;
 	nbytes_ub = mite_bytes_read_from_memory_ub(mite_chan);
 	if (async->cmd.stop_src == TRIG_COUNT &&
-		(int)(nbytes_ub - stop_count) > 0)
+	    (int)(nbytes_ub - stop_count) > 0)
 		nbytes_ub = stop_count;
 	if ((int)(nbytes_ub - old_alloc_count) > 0) {
 		printk("mite: DMA underrun\n");
@@ -607,7 +619,7 @@ unsigned mite_get_status(struct mite_channel *mite_chan)
 	if (status & CHSR_DONE) {
 		mite_chan->done = 1;
 		writel(CHOR_CLRDONE,
-			mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
+		       mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
 	}
 	mmiowb();
 	spin_unlock_irqrestore(&mite->lock, flags);
@@ -703,7 +715,7 @@ static const char *const mite_CHSR_strings[] = {
 void mite_dump_regs(struct mite_channel *mite_chan)
 {
 	unsigned long mite_io_addr =
-		(unsigned long)mite_chan->mite->mite_io_addr;
+	    (unsigned long)mite_chan->mite->mite_io_addr;
 	unsigned long addr = 0;
 	unsigned long temp = 0;
 
@@ -712,37 +724,37 @@ void mite_dump_regs(struct mite_channel *mite_chan)
 
 	addr = mite_io_addr + MITE_CHOR(channel);
 	printk("mite status[CHOR]at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_CHOR_strings, temp);
 	addr = mite_io_addr + MITE_CHCR(channel);
 	printk("mite status[CHCR]at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_CHCR_strings, temp);
 	addr = mite_io_addr + MITE_TCR(channel);
 	printk("mite status[TCR] at 0x%08lx =0x%08x\n", addr, readl(addr));
 	addr = mite_io_addr + MITE_MCR(channel);
 	printk("mite status[MCR] at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_MCR_strings, temp);
 
 	addr = mite_io_addr + MITE_MAR(channel);
 	printk("mite status[MAR] at 0x%08lx =0x%08x\n", addr, readl(addr));
 	addr = mite_io_addr + MITE_DCR(channel);
 	printk("mite status[DCR] at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_DCR_strings, temp);
 	addr = mite_io_addr + MITE_DAR(channel);
 	printk("mite status[DAR] at 0x%08lx =0x%08x\n", addr, readl(addr));
 	addr = mite_io_addr + MITE_LKCR(channel);
 	printk("mite status[LKCR]at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_LKCR_strings, temp);
 	addr = mite_io_addr + MITE_LKAR(channel);
 	printk("mite status[LKAR]at 0x%08lx =0x%08x\n", addr, readl(addr));
 
 	addr = mite_io_addr + MITE_CHSR(channel);
 	printk("mite status[CHSR]at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_CHSR_strings, temp);
 	addr = mite_io_addr + MITE_FCR(channel);
 	printk("mite status[FCR] at 0x%08lx =0x%08x\n\n", addr, readl(addr));
diff --git a/drivers/staging/comedi/drivers/mite.h b/drivers/staging/comedi/drivers/mite.h
index 31942319aa38..0518fadc4daa 100644
--- a/drivers/staging/comedi/drivers/mite.h
+++ b/drivers/staging/comedi/drivers/mite.h
@@ -80,10 +80,11 @@ struct mite_struct {
 };
 
 static inline struct mite_dma_descriptor_ring *mite_alloc_ring(struct
-	mite_struct *mite)
+							       mite_struct
+							       *mite)
 {
 	struct mite_dma_descriptor_ring *ring =
-		kmalloc(sizeof(struct mite_dma_descriptor_ring), GFP_KERNEL);
+	    kmalloc(sizeof(struct mite_dma_descriptor_ring), GFP_KERNEL);
 	if (ring == NULL)
 		return ring;
 	ring->hw_dev = get_device(&mite->pcidev->dev);
@@ -102,9 +103,10 @@ static inline void mite_free_ring(struct mite_dma_descriptor_ring *ring)
 	if (ring) {
 		if (ring->descriptors) {
 			dma_free_coherent(ring->hw_dev,
-				ring->n_links *
-				sizeof(struct mite_dma_descriptor),
-				ring->descriptors, ring->descriptors_dma_addr);
+					  ring->n_links *
+					  sizeof(struct mite_dma_descriptor),
+					  ring->descriptors,
+					  ring->descriptors_dma_addr);
 		}
 		put_device(ring->hw_dev);
 		kfree(ring);
@@ -117,6 +119,7 @@ static inline unsigned int mite_irq(struct mite_struct *mite)
 {
 	return mite->pcidev->irq;
 };
+
 static inline unsigned int mite_device_id(struct mite_struct *mite)
 {
 	return mite->pcidev->device;
@@ -129,21 +132,29 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1);
 void mite_unsetup(struct mite_struct *mite);
 void mite_list_devices(void);
 struct mite_channel *mite_request_channel_in_range(struct mite_struct *mite,
-	struct mite_dma_descriptor_ring *ring, unsigned min_channel,
-	unsigned max_channel);
+						   struct
+						   mite_dma_descriptor_ring
+						   *ring, unsigned min_channel,
+						   unsigned max_channel);
 static inline struct mite_channel *mite_request_channel(struct mite_struct
-	*mite, struct mite_dma_descriptor_ring *ring)
+							*mite,
+							struct
+							mite_dma_descriptor_ring
+							*ring)
 {
 	return mite_request_channel_in_range(mite, ring, 0,
-		mite->num_channels - 1);
+					     mite->num_channels - 1);
 }
+
 void mite_release_channel(struct mite_channel *mite_chan);
 
 unsigned mite_dma_tcr(struct mite_channel *mite_chan);
 void mite_dma_arm(struct mite_channel *mite_chan);
 void mite_dma_disarm(struct mite_channel *mite_chan);
-int mite_sync_input_dma(struct mite_channel *mite_chan, struct comedi_async * async);
-int mite_sync_output_dma(struct mite_channel *mite_chan, struct comedi_async * async);
+int mite_sync_input_dma(struct mite_channel *mite_chan,
+			struct comedi_async *async);
+int mite_sync_output_dma(struct mite_channel *mite_chan,
+			 struct comedi_async *async);
 u32 mite_bytes_written_to_memory_lb(struct mite_channel *mite_chan);
 u32 mite_bytes_written_to_memory_ub(struct mite_channel *mite_chan);
 u32 mite_bytes_read_from_memory_lb(struct mite_channel *mite_chan);
@@ -153,16 +164,16 @@ unsigned mite_get_status(struct mite_channel *mite_chan);
 int mite_done(struct mite_channel *mite_chan);
 
 #if 0
-unsigned long mite_ll_from_kvmem(struct mite_struct *mite, struct comedi_async * async,
-	int len);
+unsigned long mite_ll_from_kvmem(struct mite_struct *mite,
+				 struct comedi_async *async, int len);
 void mite_setregs(struct mite_struct *mite, unsigned long ll_start, int chan,
-	int dir);
+		  int dir);
 #endif
 
 void mite_prep_dma(struct mite_channel *mite_chan,
-	unsigned int num_device_bits, unsigned int num_memory_bits);
+		   unsigned int num_device_bits, unsigned int num_memory_bits);
 int mite_buf_change(struct mite_dma_descriptor_ring *ring,
-	struct comedi_async *async);
+		    struct comedi_async *async);
 
 #ifdef DEBUG_MITE
 void mite_print_chsr(unsigned int chsr);
@@ -185,72 +196,88 @@ enum mite_registers {
 	MITE_PCI_CONFIG_OFFSET = 0x300,
 	MITE_CSIGR = 0x460	/* chip signature */
 };
-static inline int MITE_CHOR(int channel)	/*  channel operation */
-{
+static inline int MITE_CHOR(int channel)
+{				/*  channel operation */
 	return CHAN_OFFSET(channel) + 0x0;
 };
-static inline int MITE_CHCR(int channel)	/*  channel control */
-{
+
+static inline int MITE_CHCR(int channel)
+{				/*  channel control */
 	return CHAN_OFFSET(channel) + 0x4;
 };
-static inline int MITE_TCR(int channel)	/*  transfer count */
-{
+
+static inline int MITE_TCR(int channel)
+{				/*  transfer count */
 	return CHAN_OFFSET(channel) + 0x8;
 };
-static inline int MITE_MCR(int channel)	/*  memory configuration */
-{
+
+static inline int MITE_MCR(int channel)
+{				/*  memory configuration */
 	return CHAN_OFFSET(channel) + 0xc;
 };
-static inline int MITE_MAR(int channel)	/*  memory address */
-{
+
+static inline int MITE_MAR(int channel)
+{				/*  memory address */
 	return CHAN_OFFSET(channel) + 0x10;
 };
-static inline int MITE_DCR(int channel)	/*  device configuration */
-{
+
+static inline int MITE_DCR(int channel)
+{				/*  device configuration */
 	return CHAN_OFFSET(channel) + 0x14;
 };
-static inline int MITE_DAR(int channel)	/*  device address */
-{
+
+static inline int MITE_DAR(int channel)
+{				/*  device address */
 	return CHAN_OFFSET(channel) + 0x18;
 };
-static inline int MITE_LKCR(int channel)	/*  link configuration */
-{
+
+static inline int MITE_LKCR(int channel)
+{				/*  link configuration */
 	return CHAN_OFFSET(channel) + 0x1c;
 };
-static inline int MITE_LKAR(int channel)	/*  link address */
-{
+
+static inline int MITE_LKAR(int channel)
+{				/*  link address */
 	return CHAN_OFFSET(channel) + 0x20;
 };
-static inline int MITE_LLKAR(int channel)	/*  see mite section of tnt5002 manual */
-{
+
+static inline int MITE_LLKAR(int channel)
+{				/*  see mite section of tnt5002 manual */
 	return CHAN_OFFSET(channel) + 0x24;
 };
-static inline int MITE_BAR(int channel)	/*  base address */
-{
+
+static inline int MITE_BAR(int channel)
+{				/*  base address */
 	return CHAN_OFFSET(channel) + 0x28;
 };
-static inline int MITE_BCR(int channel)	/*  base count */
-{
+
+static inline int MITE_BCR(int channel)
+{				/*  base count */
 	return CHAN_OFFSET(channel) + 0x2c;
 };
-static inline int MITE_SAR(int channel)	/*  ? address */
-{
+
+static inline int MITE_SAR(int channel)
+{				/*  ? address */
 	return CHAN_OFFSET(channel) + 0x30;
 };
-static inline int MITE_WSCR(int channel)	/*  ? */
-{
+
+static inline int MITE_WSCR(int channel)
+{				/*  ? */
 	return CHAN_OFFSET(channel) + 0x34;
 };
-static inline int MITE_WSER(int channel)	/*  ? */
-{
+
+static inline int MITE_WSER(int channel)
+{				/*  ? */
 	return CHAN_OFFSET(channel) + 0x38;
 };
-static inline int MITE_CHSR(int channel)	/*  channel status */
-{
+
+static inline int MITE_CHSR(int channel)
+{				/*  channel status */
 	return CHAN_OFFSET(channel) + 0x3c;
 };
-static inline int MITE_FCR(int channel)	/*  fifo count */
-{
+
+static inline int MITE_FCR(int channel)
+{				/*  fifo count */
 	return CHAN_OFFSET(channel) + 0x40;
 };
 
@@ -275,22 +302,27 @@ static inline int mite_csigr_version(u32 csigr_bits)
 {
 	return csigr_bits & 0xf;
 };
+
 static inline int mite_csigr_type(u32 csigr_bits)
 {				/*  original mite = 0, minimite = 1 */
 	return (csigr_bits >> 4) & 0xf;
 };
+
 static inline int mite_csigr_mmode(u32 csigr_bits)
 {				/*  mite mode, minimite = 1 */
 	return (csigr_bits >> 8) & 0x3;
 };
+
 static inline int mite_csigr_imode(u32 csigr_bits)
 {				/*  cpu port interface mode, pci = 0x3 */
 	return (csigr_bits >> 12) & 0x3;
 };
+
 static inline int mite_csigr_dmac(u32 csigr_bits)
 {				/*  number of dma channels */
 	return (csigr_bits >> 16) & 0xf;
 };
+
 static inline int mite_csigr_wpdep(u32 csigr_bits)
 {				/*  write post fifo depth */
 	unsigned int wpdep_bits = (csigr_bits >> 20) & 0x7;
@@ -299,10 +331,12 @@ static inline int mite_csigr_wpdep(u32 csigr_bits)
 	else
 		return 1 << (wpdep_bits - 1);
 };
+
 static inline int mite_csigr_wins(u32 csigr_bits)
 {
 	return (csigr_bits >> 24) & 0x1f;
 };
+
 static inline int mite_csigr_iowins(u32 csigr_bits)
 {				/*  number of io windows */
 	return (csigr_bits >> 29) & 0x7;
@@ -366,9 +400,9 @@ enum MITE_CHCR_bits {
 	CHCR_LINKSHORT = (4 << 0),
 	CHCR_LINKLONG = (5 << 0),
 	CHCRPON =
-		(CHCR_CLR_DMA_IE | CHCR_CLR_LINKP_IE | CHCR_CLR_SAR_IE |
-		CHCR_CLR_DONE_IE | CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
-		CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE),
+	    (CHCR_CLR_DMA_IE | CHCR_CLR_LINKP_IE | CHCR_CLR_SAR_IE |
+	     CHCR_CLR_DONE_IE | CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
+	     CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE),
 };
 
 enum ConfigRegister_bits {
@@ -390,12 +424,14 @@ static inline int CR_REQS(int source)
 {
 	return (source & 0x7) << 16;
 };
+
 static inline int CR_REQSDRQ(unsigned drq_line)
 {
 	/* This also works on m-series when
 	   using channels (drq_line) 4 or 5. */
 	return CR_REQS((drq_line & 0x3) | 0x4);
 }
+
 static inline int CR_RL(unsigned int retry_limit)
 {
 	int value = 0;
@@ -447,7 +483,7 @@ enum CHSR_bits {
 static inline void mite_dma_reset(struct mite_channel *mite_chan)
 {
 	writel(CHOR_DMARESET | CHOR_FRESET,
-		mite_chan->mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
+	       mite_chan->mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
 };
 
 #endif
diff --git a/drivers/staging/comedi/drivers/mpc624.c b/drivers/staging/comedi/drivers/mpc624.c
index 4a0e647f631a..cb4da2ae8429 100644
--- a/drivers/staging/comedi/drivers/mpc624.c
+++ b/drivers/staging/comedi/drivers/mpc624.c
@@ -125,28 +125,29 @@ struct skel_private {
 	unsigned long int ulConvertionRate;	/*  set by mpc624_attach() from driver's parameters */
 };
 
-
 #define devpriv ((struct skel_private *)dev->private)
 /* ---------------------------------------------------------------------------- */
 static const struct comedi_lrange range_mpc624_bipolar1 = {
 	1,
 	{
 /* BIP_RANGE(1.01)  this is correct, */
-			/*  but my MPC-624 actually seems to have a range of 2.02 */
-			BIP_RANGE(2.02)
-		}
+	 /*  but my MPC-624 actually seems to have a range of 2.02 */
+	 BIP_RANGE(2.02)
+	 }
 };
+
 static const struct comedi_lrange range_mpc624_bipolar10 = {
 	1,
 	{
 /* BIP_RANGE(10.1)   this is correct, */
-			/*  but my MPC-624 actually seems to have a range of 20.2 */
-			BIP_RANGE(20.2)
-		}
+	 /*  but my MPC-624 actually seems to have a range of 20.2 */
+	 BIP_RANGE(20.2)
+	 }
 };
 
 /* ---------------------------------------------------------------------------- */
-static int mpc624_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int mpc624_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int mpc624_detach(struct comedi_device *dev);
 /* ---------------------------------------------------------------------------- */
 static struct comedi_driver driver_mpc624 = {
@@ -157,8 +158,9 @@ static struct comedi_driver driver_mpc624 = {
 };
 
 /* ---------------------------------------------------------------------------- */
-static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int mpc624_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
 /* ---------------------------------------------------------------------------- */
 static int mpc624_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
@@ -222,7 +224,7 @@ static int mpc624_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		break;
 	default:
 		printk
-			("illegal convertion rate setting! Valid numbers are 0..9. Using 9 => 6.875 Hz, ");
+		    ("illegal convertion rate setting! Valid numbers are 0..9. Using 9 => 6.875 Hz, ");
 		devpriv->ulConvertionRate = MPC624_SPEED_3_52_kHz;
 	}
 
@@ -270,8 +272,9 @@ static int mpc624_detach(struct comedi_device *dev)
 /* Timeout 200ms */
 #define TIMEOUT 200
 
-static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int mpc624_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n, i;
 	unsigned long int data_in, data_out;
@@ -316,16 +319,15 @@ static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 			outb(0, dev->iobase + MPC624_ADC);
 			udelay(1);
 
-			if (data_out & (1 << 31))	/*  the next bit is a 1 */
-			{
+			if (data_out & (1 << 31)) {	/*  the next bit is a 1 */
 				/*  Set the ADSDI line (send to MPC624) */
 				outb(MPC624_ADSDI, dev->iobase + MPC624_ADC);
 				udelay(1);
 				/*  Set the clock high */
 				outb(MPC624_ADSCK | MPC624_ADSDI,
-					dev->iobase + MPC624_ADC);
-			} else	/*  the next bit is a 0 */
-			{
+				     dev->iobase + MPC624_ADC);
+			} else {	/*  the next bit is a 0 */
+
 				/*  Set the ADSDI line (send to MPC624) */
 				outb(0, dev->iobase + MPC624_ADC);
 				udelay(1);
@@ -336,8 +338,7 @@ static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 			udelay(1);
 			data_in <<= 1;
 			data_in |=
-				(inb(dev->iobase +
-					MPC624_ADC) & MPC624_ADSDO) >> 4;
+			    (inb(dev->iobase + MPC624_ADC) & MPC624_ADSDO) >> 4;
 			udelay(1);
 
 			data_out <<= 1;
@@ -358,12 +359,11 @@ static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 
 		if (data_in & MPC624_EOC_BIT)
 			printk("MPC624: EOC bit is set (data_in=%lu)!",
-				data_in);
+			       data_in);
 		if (data_in & MPC624_DMY_BIT)
 			printk("MPC624: DMY bit is set (data_in=%lu)!",
-				data_in);
-		if (data_in & MPC624_SGN_BIT)	/*  check the sign bit */
-		{		/*  The voltage is positive */
+			       data_in);
+		if (data_in & MPC624_SGN_BIT) {	/*  check the sign bit *//*  The voltage is positive */
 			data_in &= 0x3FFFFFFF;	/*  EOC and DMY should be 0, but we will mask them out just to be sure */
 			data[n] = data_in;	/*  comedi operates on unsigned numbers, so we don't clear the SGN bit */
 			/*  SGN bit is still set! It's correct, since we're converting to unsigned. */
diff --git a/drivers/staging/comedi/drivers/mpc8260cpm.c b/drivers/staging/comedi/drivers/mpc8260cpm.c
index c7ee3ef10130..440a144a037e 100644
--- a/drivers/staging/comedi/drivers/mpc8260cpm.c
+++ b/drivers/staging/comedi/drivers/mpc8260cpm.c
@@ -46,7 +46,8 @@ struct mpc8260cpm_private {
 
 #define devpriv ((struct mpc8260cpm_private *)dev->private)
 
-static int mpc8260cpm_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int mpc8260cpm_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it);
 static int mpc8260cpm_detach(struct comedi_device *dev);
 static struct comedi_driver driver_mpc8260cpm = {
 	.driver_name = "mpc8260cpm",
@@ -57,12 +58,15 @@ static struct comedi_driver driver_mpc8260cpm = {
 
 COMEDI_INITCLEANUP(driver_mpc8260cpm);
 
-static int mpc8260cpm_dio_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int mpc8260cpm_dio_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int mpc8260cpm_dio_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int mpc8260cpm_dio_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
-static int mpc8260cpm_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int mpc8260cpm_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int i;
@@ -114,8 +118,9 @@ static unsigned long *cpm_pdat(int port)
 	}
 }
 
-static int mpc8260cpm_dio_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int mpc8260cpm_dio_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	unsigned int d;
@@ -157,8 +162,9 @@ static int mpc8260cpm_dio_config(struct comedi_device *dev, struct comedi_subdev
 	return 1;
 }
 
-static int mpc8260cpm_dio_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int mpc8260cpm_dio_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int port;
 	unsigned long *p;
diff --git a/drivers/staging/comedi/drivers/multiq3.c b/drivers/staging/comedi/drivers/multiq3.c
index f7cce6cc7766..5d6af9c459db 100644
--- a/drivers/staging/comedi/drivers/multiq3.c
+++ b/drivers/staging/comedi/drivers/multiq3.c
@@ -83,7 +83,8 @@ Devices: [Quanser Consulting] MultiQ-3 (multiq3)
 
 #define MULTIQ3_TIMEOUT 30
 
-static int multiq3_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int multiq3_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int multiq3_detach(struct comedi_device *dev);
 static struct comedi_driver driver_multiq3 = {
 	.driver_name = "multiq3",
@@ -99,8 +100,9 @@ struct multiq3_private {
 };
 #define devpriv ((struct multiq3_private *)dev->private)
 
-static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_ai_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int chan;
@@ -108,7 +110,7 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 
 	chan = CR_CHAN(insn->chanspec);
 	outw(MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3),
-		dev->iobase + MULTIQ3_CONTROL);
+	     dev->iobase + MULTIQ3_CONTROL);
 
 	for (i = 0; i < MULTIQ3_TIMEOUT; i++) {
 		if (inw(dev->iobase + MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC)
@@ -121,7 +123,7 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 		outw(0, dev->iobase + MULTIQ3_AD_CS);
 		for (i = 0; i < MULTIQ3_TIMEOUT; i++) {
 			if (inw(dev->iobase +
-					MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC_I)
+				MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC_I)
 				break;
 		}
 		if (i == MULTIQ3_TIMEOUT)
@@ -135,8 +137,9 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 	return n;
 }
 
-static int multiq3_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_ao_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -148,15 +151,16 @@ static int multiq3_ao_insn_read(struct comedi_device *dev, struct comedi_subdevi
 	return i;
 }
 
-static int multiq3_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_ao_insn_write(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
 
 	for (i = 0; i < insn->n; i++) {
 		outw(MULTIQ3_CONTROL_MUST | MULTIQ3_DA_LOAD | chan,
-			dev->iobase + MULTIQ3_CONTROL);
+		     dev->iobase + MULTIQ3_CONTROL);
 		outw(data[i], dev->iobase + MULTIQ3_DAC_DATA);
 		outw(MULTIQ3_CONTROL_MUST, dev->iobase + MULTIQ3_CONTROL);
 
@@ -166,8 +170,9 @@ static int multiq3_ao_insn_write(struct comedi_device *dev, struct comedi_subdev
 	return i;
 }
 
-static int multiq3_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_di_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -177,8 +182,9 @@ static int multiq3_di_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int multiq3_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_do_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -192,8 +198,10 @@ static int multiq3_do_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int multiq3_encoder_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_encoder_insn_read(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -218,7 +226,7 @@ static void encoder_reset(struct comedi_device *dev)
 	int chan;
 	for (chan = 0; chan < dev->subdevices[4].n_chan; chan++) {
 		int control =
-			MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3);
+		    MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3);
 		outw(control, dev->iobase + MULTIQ3_CONTROL);
 		outb(MULTIQ3_EFLAG_RESET, dev->iobase + MULTIQ3_ENC_CONTROL);
 		outb(MULTIQ3_BP_RESET, dev->iobase + MULTIQ3_ENC_CONTROL);
@@ -236,7 +244,8 @@ static void encoder_reset(struct comedi_device *dev)
    options[2] - number of encoder chips installed
  */
 
-static int multiq3_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int multiq3_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int result = 0;
 	unsigned long iobase;
diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index 67adc97265bd..b37ef37c2d2d 100644
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -76,7 +76,8 @@ Updated: Sat, 25 Jan 2003 13:24:40 -0800
 #define Rising_Edge_Detection_Enable(x)		(0x018+(x))
 #define Falling_Edge_Detection_Enable(x)	(0x020+(x))
 
-static int ni6527_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni6527_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int ni6527_detach(struct comedi_device *dev);
 static struct comedi_driver driver_ni6527 = {
 	.driver_name = "ni6527",
@@ -93,22 +94,23 @@ struct ni6527_board {
 
 static const struct ni6527_board ni6527_boards[] = {
 	{
-	.dev_id = 0x2b20,
-	.name = "pci-6527",
-		},
+	 .dev_id = 0x2b20,
+	 .name = "pci-6527",
+	 },
 	{
-	.dev_id = 0x2b10,
-	.name = "pxi-6527",
-		},
+	 .dev_id = 0x2b10,
+	 .name = "pxi-6527",
+	 },
 };
 
-#define n_ni6527_boards (sizeof(ni6527_boards)/sizeof(ni6527_boards[0]))
+#define n_ni6527_boards ARRAY_SIZE(ni6527_boards)
 #define this_board ((const struct ni6527_board *)dev->board_ptr)
 
 static DEFINE_PCI_DEVICE_TABLE(ni6527_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x2b10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2b20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x2b10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2b20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni6527_pci_table);
@@ -123,8 +125,9 @@ struct ni6527_private {
 
 static int ni6527_find_device(struct comedi_device *dev, int bus, int slot);
 
-static int ni6527_di_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_di_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	unsigned int interval;
@@ -141,17 +144,14 @@ static int ni6527_di_insn_config(struct comedi_device *dev, struct comedi_subdev
 
 		if (interval != devpriv->filter_interval) {
 			writeb(interval & 0xff,
-				devpriv->mite->daq_io_addr +
-				Filter_Interval(0));
+			       devpriv->mite->daq_io_addr + Filter_Interval(0));
 			writeb((interval >> 8) & 0xff,
-				devpriv->mite->daq_io_addr +
-				Filter_Interval(1));
+			       devpriv->mite->daq_io_addr + Filter_Interval(1));
 			writeb((interval >> 16) & 0x0f,
-				devpriv->mite->daq_io_addr +
-				Filter_Interval(2));
+			       devpriv->mite->daq_io_addr + Filter_Interval(2));
 
 			writeb(ClrInterval,
-				devpriv->mite->daq_io_addr + Clear_Register);
+			       devpriv->mite->daq_io_addr + Clear_Register);
 
 			devpriv->filter_interval = interval;
 		}
@@ -162,17 +162,18 @@ static int ni6527_di_insn_config(struct comedi_device *dev, struct comedi_subdev
 	}
 
 	writeb(devpriv->filter_enable,
-		devpriv->mite->daq_io_addr + Filter_Enable(0));
+	       devpriv->mite->daq_io_addr + Filter_Enable(0));
 	writeb(devpriv->filter_enable >> 8,
-		devpriv->mite->daq_io_addr + Filter_Enable(1));
+	       devpriv->mite->daq_io_addr + Filter_Enable(1));
 	writeb(devpriv->filter_enable >> 16,
-		devpriv->mite->daq_io_addr + Filter_Enable(2));
+	       devpriv->mite->daq_io_addr + Filter_Enable(2));
 
 	return 2;
 }
 
-static int ni6527_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -184,8 +185,9 @@ static int ni6527_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 	return 2;
 }
 
-static int ni6527_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -197,15 +199,15 @@ static int ni6527_do_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 		 * but in Comedi, it is represented by 0. */
 		if (data[0] & 0x0000ff) {
 			writeb((s->state ^ 0xff),
-				devpriv->mite->daq_io_addr + Port_Register(3));
+			       devpriv->mite->daq_io_addr + Port_Register(3));
 		}
 		if (data[0] & 0x00ff00) {
 			writeb((s->state >> 8) ^ 0xff,
-				devpriv->mite->daq_io_addr + Port_Register(4));
+			       devpriv->mite->daq_io_addr + Port_Register(4));
 		}
 		if (data[0] & 0xff0000) {
 			writeb((s->state >> 16) ^ 0xff,
-				devpriv->mite->daq_io_addr + Port_Register(5));
+			       devpriv->mite->daq_io_addr + Port_Register(5));
 		}
 	}
 	data[1] = s->state;
@@ -226,7 +228,7 @@ static irqreturn_t ni6527_interrupt(int irq, void *d)
 		return IRQ_NONE;
 
 	writeb(ClrEdge | ClrOverflow,
-		devpriv->mite->daq_io_addr + Clear_Register);
+	       devpriv->mite->daq_io_addr + Clear_Register);
 
 	comedi_buf_put(s->async, 0);
 	s->async->events |= COMEDI_CB_EOS;
@@ -234,8 +236,9 @@ static irqreturn_t ni6527_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static int ni6527_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni6527_intr_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -310,28 +313,31 @@ static int ni6527_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int ni6527_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni6527_intr_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	/* struct comedi_cmd *cmd = &s->async->cmd; */
 
 	writeb(ClrEdge | ClrOverflow,
-		devpriv->mite->daq_io_addr + Clear_Register);
+	       devpriv->mite->daq_io_addr + Clear_Register);
 	writeb(FallingEdgeIntEnable | RisingEdgeIntEnable |
-		MasterInterruptEnable | EdgeIntEnable,
-		devpriv->mite->daq_io_addr + Master_Interrupt_Control);
+	       MasterInterruptEnable | EdgeIntEnable,
+	       devpriv->mite->daq_io_addr + Master_Interrupt_Control);
 
 	return 0;
 }
 
-static int ni6527_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni6527_intr_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	writeb(0x00, devpriv->mite->daq_io_addr + Master_Interrupt_Control);
 
 	return 0;
 }
 
-static int ni6527_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_intr_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -340,8 +346,9 @@ static int ni6527_intr_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return 2;
 }
 
-static int ni6527_intr_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_intr_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -349,18 +356,18 @@ static int ni6527_intr_insn_config(struct comedi_device *dev, struct comedi_subd
 		return -EINVAL;
 
 	writeb(data[1],
-		devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(0));
+	       devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(0));
 	writeb(data[1] >> 8,
-		devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(1));
+	       devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(1));
 	writeb(data[1] >> 16,
-		devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(2));
+	       devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(2));
 
 	writeb(data[2],
-		devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(0));
+	       devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(0));
 	writeb(data[2] >> 8,
-		devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(1));
+	       devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(1));
 	writeb(data[2] >> 16,
-		devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(2));
+	       devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(2));
 
 	return 2;
 }
@@ -430,7 +437,7 @@ static int ni6527_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	writeb(0x00, devpriv->mite->daq_io_addr + Filter_Enable(2));
 
 	writeb(ClrEdge | ClrOverflow | ClrFilter | ClrInterval,
-		devpriv->mite->daq_io_addr + Clear_Register);
+	       devpriv->mite->daq_io_addr + Clear_Register);
 	writeb(0x00, devpriv->mite->daq_io_addr + Master_Interrupt_Control);
 
 	ret = request_irq(mite_irq(devpriv->mite), ni6527_interrupt,
@@ -449,7 +456,7 @@ static int ni6527_detach(struct comedi_device *dev)
 {
 	if (devpriv && devpriv->mite && devpriv->mite->daq_io_addr) {
 		writeb(0x00,
-			devpriv->mite->daq_io_addr + Master_Interrupt_Control);
+		       devpriv->mite->daq_io_addr + Master_Interrupt_Control);
 	}
 
 	if (dev->irq) {
@@ -473,7 +480,7 @@ static int ni6527_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 		for (i = 0; i < n_ni6527_boards; i++) {
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index 35708503dec3..6b118c15b49e 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -66,18 +66,22 @@ static inline unsigned Port_Data(unsigned port)
 {
 	return 0x40 + port * ni_65xx_port_offset;
 }
+
 static inline unsigned Port_Select(unsigned port)
 {
 	return 0x41 + port * ni_65xx_port_offset;
 }
+
 static inline unsigned Rising_Edge_Detection_Enable(unsigned port)
 {
 	return 0x42 + port * ni_65xx_port_offset;
 }
+
 static inline unsigned Falling_Edge_Detection_Enable(unsigned port)
 {
 	return 0x43 + port * ni_65xx_port_offset;
 }
+
 static inline unsigned Filter_Enable(unsigned port)
 {
 	return 0x44 + port * ni_65xx_port_offset;
@@ -103,7 +107,8 @@ static inline unsigned Filter_Enable(unsigned port)
 #define OverflowIntEnable		0x02
 #define EdgeIntEnable			0x01
 
-static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_65xx_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int ni_65xx_detach(struct comedi_device *dev);
 static struct comedi_driver driver_ni_65xx = {
 	.driver_name = "ni_65xx",
@@ -124,161 +129,165 @@ struct ni_65xx_board {
 
 static const struct ni_65xx_board ni_65xx_boards[] = {
 	{
-	.dev_id = 0x7085,
-	.name = "pci-6509",
-	.num_dio_ports = 12,
-	.invert_outputs = 0},
+	 .dev_id = 0x7085,
+	 .name = "pci-6509",
+	 .num_dio_ports = 12,
+	 .invert_outputs = 0},
 	{
-	.dev_id = 0x1710,
-	.name = "pxi-6509",
-	.num_dio_ports = 12,
-	.invert_outputs = 0},
+	 .dev_id = 0x1710,
+	 .name = "pxi-6509",
+	 .num_dio_ports = 12,
+	 .invert_outputs = 0},
 	{
-	.dev_id = 0x7124,
-	.name = "pci-6510",
-	.num_di_ports = 4},
+	 .dev_id = 0x7124,
+	 .name = "pci-6510",
+	 .num_di_ports = 4},
 	{
-	.dev_id = 0x70c3,
-	.name = "pci-6511",
-	.num_di_ports = 8},
+	 .dev_id = 0x70c3,
+	 .name = "pci-6511",
+	 .num_di_ports = 8},
 	{
-	.dev_id = 0x70d3,
-	.name = "pxi-6511",
-	.num_di_ports = 8},
+	 .dev_id = 0x70d3,
+	 .name = "pxi-6511",
+	 .num_di_ports = 8},
 	{
-	.dev_id = 0x70cc,
-	.name = "pci-6512",
-	.num_do_ports = 8},
+	 .dev_id = 0x70cc,
+	 .name = "pci-6512",
+	 .num_do_ports = 8},
 	{
-	.dev_id = 0x70d2,
-	.name = "pxi-6512",
-	.num_do_ports = 8},
+	 .dev_id = 0x70d2,
+	 .name = "pxi-6512",
+	 .num_do_ports = 8},
 	{
-	.dev_id = 0x70c8,
-	.name = "pci-6513",
-	.num_do_ports = 8,
-	.invert_outputs = 1},
+	 .dev_id = 0x70c8,
+	 .name = "pci-6513",
+	 .num_do_ports = 8,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x70d1,
-	.name = "pxi-6513",
-	.num_do_ports = 8,
-	.invert_outputs = 1},
+	 .dev_id = 0x70d1,
+	 .name = "pxi-6513",
+	 .num_do_ports = 8,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7088,
-	.name = "pci-6514",
-	.num_di_ports = 4,
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x7088,
+	 .name = "pci-6514",
+	 .num_di_ports = 4,
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x70CD,
-	.name = "pxi-6514",
-	.num_di_ports = 4,
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x70CD,
+	 .name = "pxi-6514",
+	 .num_di_ports = 4,
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7087,
-	.name = "pci-6515",
-	.num_di_ports = 4,
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x7087,
+	 .name = "pci-6515",
+	 .num_di_ports = 4,
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x70c9,
-	.name = "pxi-6515",
-	.num_di_ports = 4,
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x70c9,
+	 .name = "pxi-6515",
+	 .num_di_ports = 4,
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7125,
-	.name = "pci-6516",
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x7125,
+	 .name = "pci-6516",
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7126,
-	.name = "pci-6517",
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x7126,
+	 .name = "pci-6517",
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7127,
-	.name = "pci-6518",
-	.num_di_ports = 2,
-	.num_do_ports = 2,
-	.invert_outputs = 1},
+	 .dev_id = 0x7127,
+	 .name = "pci-6518",
+	 .num_di_ports = 2,
+	 .num_do_ports = 2,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7128,
-	.name = "pci-6519",
-	.num_di_ports = 2,
-	.num_do_ports = 2,
-	.invert_outputs = 1},
+	 .dev_id = 0x7128,
+	 .name = "pci-6519",
+	 .num_di_ports = 2,
+	 .num_do_ports = 2,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x71c5,
-	.name = "pci-6520",
-	.num_di_ports = 1,
-	.num_do_ports = 1,
-		},
+	 .dev_id = 0x71c5,
+	 .name = "pci-6520",
+	 .num_di_ports = 1,
+	 .num_do_ports = 1,
+	 },
 	{
-	.dev_id = 0x718b,
-	.name = "pci-6521",
-	.num_di_ports = 1,
-	.num_do_ports = 1,
-		},
+	 .dev_id = 0x718b,
+	 .name = "pci-6521",
+	 .num_di_ports = 1,
+	 .num_do_ports = 1,
+	 },
 	{
-	.dev_id = 0x718c,
-	.name = "pxi-6521",
-	.num_di_ports = 1,
-	.num_do_ports = 1,
-		},
+	 .dev_id = 0x718c,
+	 .name = "pxi-6521",
+	 .num_di_ports = 1,
+	 .num_do_ports = 1,
+	 },
 	{
-	.dev_id = 0x70a9,
-	.name = "pci-6528",
-	.num_di_ports = 3,
-	.num_do_ports = 3,
-		},
+	 .dev_id = 0x70a9,
+	 .name = "pci-6528",
+	 .num_di_ports = 3,
+	 .num_do_ports = 3,
+	 },
 	{
-	.dev_id = 0x7086,
-	.name = "pxi-6528",
-	.num_di_ports = 3,
-	.num_do_ports = 3,
-		},
+	 .dev_id = 0x7086,
+	 .name = "pxi-6528",
+	 .num_di_ports = 3,
+	 .num_do_ports = 3,
+	 },
 };
 
-#define n_ni_65xx_boards (sizeof(ni_65xx_boards)/sizeof(ni_65xx_boards[0]))
-static inline const struct ni_65xx_board *board(struct comedi_device * dev)
+#define n_ni_65xx_boards ARRAY_SIZE(ni_65xx_boards)
+static inline const struct ni_65xx_board *board(struct comedi_device *dev)
 {
 	return dev->board_ptr;
 }
+
 static inline unsigned ni_65xx_port_by_channel(unsigned channel)
 {
 	return channel / ni_65xx_channels_per_port;
 }
-static inline unsigned ni_65xx_total_num_ports(const struct ni_65xx_board *board)
+
+static inline unsigned ni_65xx_total_num_ports(const struct ni_65xx_board
+					       *board)
 {
 	return board->num_dio_ports + board->num_di_ports + board->num_do_ports;
 }
 
 static DEFINE_PCI_DEVICE_TABLE(ni_65xx_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7085, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7086, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7087, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7088, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70a9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70c3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70c8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70c9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70cc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70d1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70d2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70d3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7126, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7127, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7128, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x718b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x718c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x71c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7085, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7086, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7087, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7088, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70a9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70c3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70c8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70c9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70cc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70d1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70d2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70d3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7126, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7127, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7128, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x718b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x718c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x71c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_65xx_pci_table);
@@ -291,7 +300,7 @@ struct ni_65xx_private {
 	unsigned short dio_direction[NI_65XX_MAX_NUM_PORTS];
 };
 
-static inline struct ni_65xx_private *private(struct comedi_device * dev)
+static inline struct ni_65xx_private *private(struct comedi_device *dev)
 {
 	return dev->private;
 }
@@ -300,14 +309,16 @@ struct ni_65xx_subdevice_private {
 	unsigned base_port;
 };
 
-static inline struct ni_65xx_subdevice_private *sprivate(struct comedi_subdevice * subdev)
+static inline struct ni_65xx_subdevice_private *sprivate(struct comedi_subdevice
+							 *subdev)
 {
 	return subdev->private;
 }
+
 static struct ni_65xx_subdevice_private *ni_65xx_alloc_subdevice_private(void)
 {
 	struct ni_65xx_subdevice_private *subdev_private =
-		kzalloc(sizeof(struct ni_65xx_subdevice_private), GFP_KERNEL);
+	    kzalloc(sizeof(struct ni_65xx_subdevice_private), GFP_KERNEL);
 	if (subdev_private == NULL)
 		return NULL;
 	return subdev_private;
@@ -315,12 +326,13 @@ static struct ni_65xx_subdevice_private *ni_65xx_alloc_subdevice_private(void)
 
 static int ni_65xx_find_device(struct comedi_device *dev, int bus, int slot);
 
-static int ni_65xx_config_filter(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_config_filter(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	const unsigned chan = CR_CHAN(insn->chanspec);
 	const unsigned port =
-		sprivate(s)->base_port + ni_65xx_port_by_channel(chan);
+	    sprivate(s)->base_port + ni_65xx_port_by_channel(chan);
 
 	if (data[0] != INSN_CONFIG_FILTER)
 		return -EINVAL;
@@ -328,41 +340,42 @@ static int ni_65xx_config_filter(struct comedi_device *dev, struct comedi_subdev
 		static const unsigned filter_resolution_ns = 200;
 		static const unsigned max_filter_interval = 0xfffff;
 		unsigned interval =
-			(data[1] +
-			(filter_resolution_ns / 2)) / filter_resolution_ns;
+		    (data[1] +
+		     (filter_resolution_ns / 2)) / filter_resolution_ns;
 		if (interval > max_filter_interval)
 			interval = max_filter_interval;
 		data[1] = interval * filter_resolution_ns;
 
 		if (interval != private(dev)->filter_interval) {
 			writeb(interval,
-				private(dev)->mite->daq_io_addr +
-				Filter_Interval);
+			       private(dev)->mite->daq_io_addr +
+			       Filter_Interval);
 			private(dev)->filter_interval = interval;
 		}
 
 		private(dev)->filter_enable[port] |=
-			1 << (chan % ni_65xx_channels_per_port);
+		    1 << (chan % ni_65xx_channels_per_port);
 	} else {
 		private(dev)->filter_enable[port] &=
-			~(1 << (chan % ni_65xx_channels_per_port));
+		    ~(1 << (chan % ni_65xx_channels_per_port));
 	}
 
 	writeb(private(dev)->filter_enable[port],
-		private(dev)->mite->daq_io_addr + Filter_Enable(port));
+	       private(dev)->mite->daq_io_addr + Filter_Enable(port));
 
 	return 2;
 }
 
-static int ni_65xx_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned port;
 
 	if (insn->n < 1)
 		return -EINVAL;
 	port = sprivate(s)->base_port +
-		ni_65xx_port_by_channel(CR_CHAN(insn->chanspec));
+	    ni_65xx_port_by_channel(CR_CHAN(insn->chanspec));
 	switch (data[0]) {
 	case INSN_CONFIG_FILTER:
 		return ni_65xx_config_filter(dev, s, insn, data);
@@ -393,8 +406,9 @@ static int ni_65xx_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 	return -EINVAL;
 }
 
-static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned base_bitfield_channel;
 	const unsigned max_ports_per_bitfield = 5;
@@ -405,8 +419,8 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	base_bitfield_channel = CR_CHAN(insn->chanspec);
 	for (j = 0; j < max_ports_per_bitfield; ++j) {
 		const unsigned port =
-			sprivate(s)->base_port +
-			ni_65xx_port_by_channel(base_bitfield_channel) + j;
+		    sprivate(s)->base_port +
+		    ni_65xx_port_by_channel(base_bitfield_channel) + j;
 		unsigned base_port_channel;
 		unsigned port_mask, port_data, port_read_bits;
 		int bitshift;
@@ -431,18 +445,17 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 			unsigned bits;
 			private(dev)->output_bits[port] &= ~port_mask;
 			private(dev)->output_bits[port] |=
-				port_data & port_mask;
+			    port_data & port_mask;
 			bits = private(dev)->output_bits[port];
 			if (board(dev)->invert_outputs)
 				bits = ~bits;
 			writeb(bits,
-				private(dev)->mite->daq_io_addr +
-				Port_Data(port));
+			       private(dev)->mite->daq_io_addr +
+			       Port_Data(port));
 /* printk("wrote 0x%x to port %i\n", bits, port); */
 		}
 		port_read_bits =
-			readb(private(dev)->mite->daq_io_addr +
-			Port_Data(port));
+		    readb(private(dev)->mite->daq_io_addr + Port_Data(port));
 /* printk("read 0x%x from port %i\n", port_read_bits, port); */
 		if (bitshift > 0) {
 			port_read_bits <<= bitshift;
@@ -468,7 +481,7 @@ static irqreturn_t ni_65xx_interrupt(int irq, void *d)
 		return IRQ_NONE;
 
 	writeb(ClrEdge | ClrOverflow,
-		private(dev)->mite->daq_io_addr + Clear_Register);
+	       private(dev)->mite->daq_io_addr + Clear_Register);
 
 	comedi_buf_put(s->async, 0);
 	s->async->events |= COMEDI_CB_EOS;
@@ -476,8 +489,9 @@ static irqreturn_t ni_65xx_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static int ni_65xx_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni_65xx_intr_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -552,29 +566,32 @@ static int ni_65xx_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int ni_65xx_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_65xx_intr_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	/* struct comedi_cmd *cmd = &s->async->cmd; */
 
 	writeb(ClrEdge | ClrOverflow,
-		private(dev)->mite->daq_io_addr + Clear_Register);
+	       private(dev)->mite->daq_io_addr + Clear_Register);
 	writeb(FallingEdgeIntEnable | RisingEdgeIntEnable |
-		MasterInterruptEnable | EdgeIntEnable,
-		private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+	       MasterInterruptEnable | EdgeIntEnable,
+	       private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
 
 	return 0;
 }
 
-static int ni_65xx_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_65xx_intr_cancel(struct comedi_device *dev,
+			       struct comedi_subdevice *s)
 {
 	writeb(0x00,
-		private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+	       private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
 
 	return 0;
 }
 
-static int ni_65xx_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_intr_insn_bits(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -583,8 +600,10 @@ static int ni_65xx_intr_insn_bits(struct comedi_device *dev, struct comedi_subde
 	return 2;
 }
 
-static int ni_65xx_intr_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_intr_insn_config(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -592,35 +611,36 @@ static int ni_65xx_intr_insn_config(struct comedi_device *dev, struct comedi_sub
 		return -EINVAL;
 
 	writeb(data[1],
-		private(dev)->mite->daq_io_addr +
-		Rising_Edge_Detection_Enable(0));
+	       private(dev)->mite->daq_io_addr +
+	       Rising_Edge_Detection_Enable(0));
 	writeb(data[1] >> 8,
-		private(dev)->mite->daq_io_addr +
-		Rising_Edge_Detection_Enable(0x10));
+	       private(dev)->mite->daq_io_addr +
+	       Rising_Edge_Detection_Enable(0x10));
 	writeb(data[1] >> 16,
-		private(dev)->mite->daq_io_addr +
-		Rising_Edge_Detection_Enable(0x20));
+	       private(dev)->mite->daq_io_addr +
+	       Rising_Edge_Detection_Enable(0x20));
 	writeb(data[1] >> 24,
-		private(dev)->mite->daq_io_addr +
-		Rising_Edge_Detection_Enable(0x30));
+	       private(dev)->mite->daq_io_addr +
+	       Rising_Edge_Detection_Enable(0x30));
 
 	writeb(data[2],
-		private(dev)->mite->daq_io_addr +
-		Falling_Edge_Detection_Enable(0));
+	       private(dev)->mite->daq_io_addr +
+	       Falling_Edge_Detection_Enable(0));
 	writeb(data[2] >> 8,
-		private(dev)->mite->daq_io_addr +
-		Falling_Edge_Detection_Enable(0x10));
+	       private(dev)->mite->daq_io_addr +
+	       Falling_Edge_Detection_Enable(0x10));
 	writeb(data[2] >> 16,
-		private(dev)->mite->daq_io_addr +
-		Falling_Edge_Detection_Enable(0x20));
+	       private(dev)->mite->daq_io_addr +
+	       Falling_Edge_Detection_Enable(0x20));
 	writeb(data[2] >> 24,
-		private(dev)->mite->daq_io_addr +
-		Falling_Edge_Detection_Enable(0x30));
+	       private(dev)->mite->daq_io_addr +
+	       Falling_Edge_Detection_Enable(0x30));
 
 	return 2;
 }
 
-static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_65xx_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	unsigned i;
@@ -647,7 +667,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	printk(" %s", dev->board_name);
 
 	printk(" ID=0x%02x",
-		readb(private(dev)->mite->daq_io_addr + ID_Register));
+	       readb(private(dev)->mite->daq_io_addr + ID_Register));
 
 	ret = alloc_subdevices(dev, 4);
 	if (ret < 0)
@@ -658,7 +678,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		s->type = COMEDI_SUBD_DI;
 		s->subdev_flags = SDF_READABLE;
 		s->n_chan =
-			board(dev)->num_di_ports * ni_65xx_channels_per_port;
+		    board(dev)->num_di_ports * ni_65xx_channels_per_port;
 		s->range_table = &range_digital;
 		s->maxdata = 1;
 		s->insn_config = ni_65xx_dio_insn_config;
@@ -676,7 +696,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		s->type = COMEDI_SUBD_DO;
 		s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
 		s->n_chan =
-			board(dev)->num_do_ports * ni_65xx_channels_per_port;
+		    board(dev)->num_do_ports * ni_65xx_channels_per_port;
 		s->range_table = &range_digital;
 		s->maxdata = 1;
 		s->insn_bits = ni_65xx_dio_insn_bits;
@@ -693,7 +713,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		s->type = COMEDI_SUBD_DIO;
 		s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
 		s->n_chan =
-			board(dev)->num_dio_ports * ni_65xx_channels_per_port;
+		    board(dev)->num_dio_ports * ni_65xx_channels_per_port;
 		s->range_table = &range_digital;
 		s->maxdata = 1;
 		s->insn_config = ni_65xx_dio_insn_config;
@@ -705,8 +725,8 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		for (i = 0; i < board(dev)->num_dio_ports; ++i) {
 			/*  configure all ports for input */
 			writeb(0x1,
-				private(dev)->mite->daq_io_addr +
-				Port_Select(i));
+			       private(dev)->mite->daq_io_addr +
+			       Port_Select(i));
 		}
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
@@ -727,18 +747,18 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	for (i = 0; i < ni_65xx_total_num_ports(board(dev)); ++i) {
 		writeb(0x00,
-			private(dev)->mite->daq_io_addr + Filter_Enable(i));
+		       private(dev)->mite->daq_io_addr + Filter_Enable(i));
 		if (board(dev)->invert_outputs)
 			writeb(0x01,
-				private(dev)->mite->daq_io_addr + Port_Data(i));
+			       private(dev)->mite->daq_io_addr + Port_Data(i));
 		else
 			writeb(0x00,
-				private(dev)->mite->daq_io_addr + Port_Data(i));
+			       private(dev)->mite->daq_io_addr + Port_Data(i));
 	}
 	writeb(ClrEdge | ClrOverflow,
-		private(dev)->mite->daq_io_addr + Clear_Register);
+	       private(dev)->mite->daq_io_addr + Clear_Register);
 	writeb(0x00,
-		private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+	       private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
 
 	/* Set filter interval to 0  (32bit reg) */
 	writeb(0x00000000, private(dev)->mite->daq_io_addr + Filter_Interval);
@@ -758,10 +778,10 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 static int ni_65xx_detach(struct comedi_device *dev)
 {
 	if (private(dev) && private(dev)->mite
-		&& private(dev)->mite->daq_io_addr) {
+	    && private(dev)->mite->daq_io_addr) {
 		writeb(0x00,
-			private(dev)->mite->daq_io_addr +
-			Master_Interrupt_Control);
+		       private(dev)->mite->daq_io_addr +
+		       Master_Interrupt_Control);
 	}
 
 	if (dev->irq) {
@@ -793,7 +813,7 @@ static int ni_65xx_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 		for (i = 0; i < n_ni_65xx_boards; i++) {
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index 11e9b0411805..404d3c516ed1 100644
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -201,7 +201,6 @@ struct NI_660xRegisterData {
 	enum ni_660x_register_width size;	/*  1 byte, 2 bytes, or 4 bytes */
 };
 
-
 static const struct NI_660xRegisterData registerData[NumRegisters] = {
 	{"G0 Interrupt Acknowledge", 0x004, NI_660x_WRITE, DATA_2B},
 	{"G0 Status Register", 0x004, NI_660x_READ, DATA_2B},
@@ -316,21 +315,25 @@ static inline unsigned ioconfig_bitshift(unsigned pfi_channel)
 	else
 		return 8;
 }
+
 static inline unsigned pfi_output_select_mask(unsigned pfi_channel)
 {
 	return 0x3 << ioconfig_bitshift(pfi_channel);
 }
+
 static inline unsigned pfi_output_select_bits(unsigned pfi_channel,
-	unsigned output_select)
+					      unsigned output_select)
 {
 	return (output_select & 0x3) << ioconfig_bitshift(pfi_channel);
 }
+
 static inline unsigned pfi_input_select_mask(unsigned pfi_channel)
 {
 	return 0x7 << (4 + ioconfig_bitshift(pfi_channel));
 }
+
 static inline unsigned pfi_input_select_bits(unsigned pfi_channel,
-	unsigned input_select)
+					     unsigned input_select)
 {
 	return (input_select & 0x7) << (4 + ioconfig_bitshift(pfi_channel));
 }
@@ -341,6 +344,7 @@ static inline unsigned dma_select_mask(unsigned dma_channel)
 	BUG_ON(dma_channel >= MAX_DMA_CHANNEL);
 	return 0x1f << (8 * dma_channel);
 }
+
 enum dma_selection {
 	dma_selection_none = 0x1f,
 };
@@ -349,11 +353,13 @@ static inline unsigned dma_selection_counter(unsigned counter_index)
 	BUG_ON(counter_index >= counters_per_chip);
 	return counter_index;
 }
+
 static inline unsigned dma_select_bits(unsigned dma_channel, unsigned selection)
 {
 	BUG_ON(dma_channel >= MAX_DMA_CHANNEL);
 	return (selection << (8 * dma_channel)) & dma_select_mask(dma_channel);
 }
+
 static inline unsigned dma_reset_bit(unsigned dma_channel)
 {
 	BUG_ON(dma_channel >= MAX_DMA_CHANNEL);
@@ -388,36 +394,37 @@ struct ni_660x_board {
 
 static const struct ni_660x_board ni_660x_boards[] = {
 	{
-	.dev_id = 0x2c60,
-	.name = "PCI-6601",
-	.n_chips = 1,
-		},
+	 .dev_id = 0x2c60,
+	 .name = "PCI-6601",
+	 .n_chips = 1,
+	 },
 	{
-	.dev_id = 0x1310,
-	.name = "PCI-6602",
-	.n_chips = 2,
-		},
+	 .dev_id = 0x1310,
+	 .name = "PCI-6602",
+	 .n_chips = 2,
+	 },
 	{
-	.dev_id = 0x1360,
-	.name = "PXI-6602",
-	.n_chips = 2,
-		},
+	 .dev_id = 0x1360,
+	 .name = "PXI-6602",
+	 .n_chips = 2,
+	 },
 	{
-	.dev_id = 0x2cc0,
-	.name = "PXI-6608",
-	.n_chips = 2,
-		},
+	 .dev_id = 0x2cc0,
+	 .name = "PXI-6608",
+	 .n_chips = 2,
+	 },
 };
 
 #define NI_660X_MAX_NUM_CHIPS 2
 #define NI_660X_MAX_NUM_COUNTERS (NI_660X_MAX_NUM_CHIPS * counters_per_chip)
 
 static DEFINE_PCI_DEVICE_TABLE(ni_660x_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x2c60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2cc0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x2c60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2cc0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_660x_pci_table);
@@ -436,24 +443,26 @@ struct ni_660x_private {
 	unsigned short pfi_output_selects[NUM_PFI_CHANNELS];
 };
 
-static inline struct ni_660x_private *private(struct comedi_device * dev)
+static inline struct ni_660x_private *private(struct comedi_device *dev)
 {
 	return dev->private;
 }
 
 /* initialized in ni_660x_find_device() */
-static inline const struct ni_660x_board *board(struct comedi_device * dev)
+static inline const struct ni_660x_board *board(struct comedi_device *dev)
 {
 	return dev->board_ptr;
 }
 
-#define n_ni_660x_boards (sizeof(ni_660x_boards)/sizeof(ni_660x_boards[0]))
+#define n_ni_660x_boards ARRAY_SIZE(ni_660x_boards)
 
-static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_660x_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int ni_660x_detach(struct comedi_device *dev);
 static void init_tio_chip(struct comedi_device *dev, int chipset);
-static void ni_660x_select_pfi_output(struct comedi_device *dev, unsigned pfi_channel,
-	unsigned output_select);
+static void ni_660x_select_pfi_output(struct comedi_device *dev,
+				      unsigned pfi_channel,
+				      unsigned output_select);
 
 static struct comedi_driver driver_ni_660x = {
 	.driver_name = "ni_660x",
@@ -466,21 +475,28 @@ COMEDI_PCI_INITCLEANUP(driver_ni_660x, ni_660x_pci_table);
 
 static int ni_660x_find_device(struct comedi_device *dev, int bus, int slot);
 static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source);
+				   unsigned source);
 
 /* Possible instructions for a GPCT */
 static int ni_660x_GPCT_rinsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 static int ni_660x_GPCT_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 static int ni_660x_GPCT_winsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
 /* Possible instructions for Digital IO */
 static int ni_660x_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
 static int ni_660x_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
 
 static inline unsigned ni_660x_num_counters(struct comedi_device *dev)
 {
@@ -697,7 +713,7 @@ static enum NI_660x_Register ni_gpct_to_660x_register(enum ni_gpct_register reg)
 		break;
 	default:
 		printk("%s: unhandled register 0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return 0;
 		break;
@@ -706,11 +722,12 @@ static enum NI_660x_Register ni_gpct_to_660x_register(enum ni_gpct_register reg)
 }
 
 static inline void ni_660x_write_register(struct comedi_device *dev,
-	unsigned chip_index, unsigned bits, enum NI_660x_Register reg)
+					  unsigned chip_index, unsigned bits,
+					  enum NI_660x_Register reg)
 {
 	void *const write_address =
-		private(dev)->mite->daq_io_addr + GPCT_OFFSET[chip_index] +
-		registerData[reg].offset;
+	    private(dev)->mite->daq_io_addr + GPCT_OFFSET[chip_index] +
+	    registerData[reg].offset;
 
 	switch (registerData[reg].size) {
 	case DATA_2B:
@@ -721,18 +738,19 @@ static inline void ni_660x_write_register(struct comedi_device *dev,
 		break;
 	default:
 		printk("%s: %s: bug! unhandled case (reg=0x%x) in switch.\n",
-			__FILE__, __func__, reg);
+		       __FILE__, __func__, reg);
 		BUG();
 		break;
 	}
 }
 
 static inline unsigned ni_660x_read_register(struct comedi_device *dev,
-	unsigned chip_index, enum NI_660x_Register reg)
+					     unsigned chip_index,
+					     enum NI_660x_Register reg)
 {
 	void *const read_address =
-		private(dev)->mite->daq_io_addr + GPCT_OFFSET[chip_index] +
-		registerData[reg].offset;
+	    private(dev)->mite->daq_io_addr + GPCT_OFFSET[chip_index] +
+	    registerData[reg].offset;
 
 	switch (registerData[reg].size) {
 	case DATA_2B:
@@ -743,7 +761,7 @@ static inline unsigned ni_660x_read_register(struct comedi_device *dev,
 		break;
 	default:
 		printk("%s: %s: bug! unhandled case (reg=0x%x) in switch.\n",
-			__FILE__, __func__, reg);
+		       __FILE__, __func__, reg);
 		BUG();
 		break;
 	}
@@ -751,65 +769,72 @@ static inline unsigned ni_660x_read_register(struct comedi_device *dev,
 }
 
 static void ni_gpct_write_register(struct ni_gpct *counter, unsigned bits,
-	enum ni_gpct_register reg)
+				   enum ni_gpct_register reg)
 {
 	struct comedi_device *dev = counter->counter_dev->dev;
 	enum NI_660x_Register ni_660x_register = ni_gpct_to_660x_register(reg);
 	ni_660x_write_register(dev, counter->chip_index, bits,
-		ni_660x_register);
+			       ni_660x_register);
 }
 
 static unsigned ni_gpct_read_register(struct ni_gpct *counter,
-	enum ni_gpct_register reg)
+				      enum ni_gpct_register reg)
 {
 	struct comedi_device *dev = counter->counter_dev->dev;
 	enum NI_660x_Register ni_660x_register = ni_gpct_to_660x_register(reg);
 	return ni_660x_read_register(dev, counter->chip_index,
-		ni_660x_register);
+				     ni_660x_register);
 }
 
-static inline struct mite_dma_descriptor_ring *mite_ring(struct ni_660x_private * priv,
-	struct ni_gpct *counter)
+static inline struct mite_dma_descriptor_ring *mite_ring(struct ni_660x_private
+							 *priv,
+							 struct ni_gpct
+							 *counter)
 {
 	return priv->mite_rings[counter->chip_index][counter->counter_index];
 }
 
 static inline void ni_660x_set_dma_channel(struct comedi_device *dev,
-	unsigned mite_channel, struct ni_gpct *counter)
+					   unsigned mite_channel,
+					   struct ni_gpct *counter)
 {
 	unsigned long flags;
 	spin_lock_irqsave(&private(dev)->soft_reg_copy_lock, flags);
 	private(dev)->dma_configuration_soft_copies[counter->chip_index] &=
-		~dma_select_mask(mite_channel);
+	    ~dma_select_mask(mite_channel);
 	private(dev)->dma_configuration_soft_copies[counter->chip_index] |=
-		dma_select_bits(mite_channel,
-		dma_selection_counter(counter->counter_index));
+	    dma_select_bits(mite_channel,
+			    dma_selection_counter(counter->counter_index));
 	ni_660x_write_register(dev, counter->chip_index,
-		private(dev)->dma_configuration_soft_copies[counter->
-			chip_index] | dma_reset_bit(mite_channel),
-		DMAConfigRegister);
+			       private(dev)->
+			       dma_configuration_soft_copies
+			       [counter->chip_index] |
+			       dma_reset_bit(mite_channel), DMAConfigRegister);
 	mmiowb();
 	spin_unlock_irqrestore(&private(dev)->soft_reg_copy_lock, flags);
 }
 
 static inline void ni_660x_unset_dma_channel(struct comedi_device *dev,
-	unsigned mite_channel, struct ni_gpct *counter)
+					     unsigned mite_channel,
+					     struct ni_gpct *counter)
 {
 	unsigned long flags;
 	spin_lock_irqsave(&private(dev)->soft_reg_copy_lock, flags);
 	private(dev)->dma_configuration_soft_copies[counter->chip_index] &=
-		~dma_select_mask(mite_channel);
+	    ~dma_select_mask(mite_channel);
 	private(dev)->dma_configuration_soft_copies[counter->chip_index] |=
-		dma_select_bits(mite_channel, dma_selection_none);
+	    dma_select_bits(mite_channel, dma_selection_none);
 	ni_660x_write_register(dev, counter->chip_index,
-		private(dev)->dma_configuration_soft_copies[counter->
-			chip_index], DMAConfigRegister);
+			       private(dev)->
+			       dma_configuration_soft_copies
+			       [counter->chip_index], DMAConfigRegister);
 	mmiowb();
 	spin_unlock_irqrestore(&private(dev)->soft_reg_copy_lock, flags);
 }
 
 static int ni_660x_request_mite_channel(struct comedi_device *dev,
-	struct ni_gpct *counter, enum comedi_io_direction direction)
+					struct ni_gpct *counter,
+					enum comedi_io_direction direction)
 {
 	unsigned long flags;
 	struct mite_channel *mite_chan;
@@ -817,13 +842,12 @@ static int ni_660x_request_mite_channel(struct comedi_device *dev,
 	spin_lock_irqsave(&private(dev)->mite_channel_lock, flags);
 	BUG_ON(counter->mite_chan);
 	mite_chan =
-		mite_request_channel(private(dev)->mite, mite_ring(private(dev),
-			counter));
+	    mite_request_channel(private(dev)->mite, mite_ring(private(dev),
+							       counter));
 	if (mite_chan == NULL) {
-		spin_unlock_irqrestore(&private(dev)->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&private(dev)->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for counter.");
+			     "failed to reserve mite dma channel for counter.");
 		return -EBUSY;
 	}
 	mite_chan->dir = direction;
@@ -833,7 +857,8 @@ static int ni_660x_request_mite_channel(struct comedi_device *dev,
 	return 0;
 }
 
-void ni_660x_release_mite_channel(struct comedi_device *dev, struct ni_gpct *counter)
+void ni_660x_release_mite_channel(struct comedi_device *dev,
+				  struct ni_gpct *counter)
 {
 	unsigned long flags;
 
@@ -858,7 +883,7 @@ static int ni_660x_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	retval = ni_660x_request_mite_channel(dev, counter, COMEDI_INPUT);
 	if (retval) {
 		comedi_error(dev,
-			"no dma channel available for use by counter");
+			     "no dma channel available for use by counter");
 		return retval;
 	}
 	ni_tio_acknowledge_and_confirm(counter, NULL, NULL, NULL, NULL);
@@ -867,8 +892,8 @@ static int ni_660x_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return retval;
 }
 
-static int ni_660x_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni_660x_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	struct ni_gpct *counter = subdev_to_counter(s);
 
@@ -893,19 +918,18 @@ static void set_tio_counterswap(struct comedi_device *dev, int chipset)
 	 */
 	if (chipset)
 		ni_660x_write_register(dev, chipset, CounterSwap,
-			ClockConfigRegister);
+				       ClockConfigRegister);
 	else
 		ni_660x_write_register(dev, chipset, 0, ClockConfigRegister);
 }
 
 static void ni_660x_handle_gpct_interrupt(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+					  struct comedi_subdevice *s)
 {
 	ni_tio_handle_interrupt(subdev_to_counter(s), s);
 	if (s->async->events) {
-		if (s->async->
-			events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
-				COMEDI_CB_OVERFLOW)) {
+		if (s->async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
+					COMEDI_CB_OVERFLOW)) {
 			ni_660x_cancel(dev, s);
 		}
 		comedi_event(dev, s);
@@ -943,13 +967,14 @@ static int ni_660x_input_poll(struct comedi_device *dev,
 	return comedi_buf_read_n_available(s->async);
 }
 
-static int ni_660x_buf_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int ni_660x_buf_change(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned long new_size)
 {
 	int ret;
 
 	ret = mite_buf_change(mite_ring(private(dev), subdev_to_counter(s)),
-		s->async);
+			      s->async);
 	if (ret < 0)
 		return ret;
 
@@ -982,7 +1007,7 @@ static int ni_660x_alloc_mite_rings(struct comedi_device *dev)
 	for (i = 0; i < board(dev)->n_chips; ++i) {
 		for (j = 0; j < counters_per_chip; ++j) {
 			private(dev)->mite_rings[i][j] =
-				mite_alloc_ring(private(dev)->mite);
+			    mite_alloc_ring(private(dev)->mite);
 			if (private(dev)->mite_rings[i][j] == NULL) {
 				return -ENOMEM;
 			}
@@ -1003,7 +1028,8 @@ static void ni_660x_free_mite_rings(struct comedi_device *dev)
 	}
 }
 
-static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_660x_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret;
@@ -1056,8 +1082,11 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	ni_660x_write_register(dev, 0, 0, STCDIOControl);
 
 	private(dev)->counter_dev = ni_gpct_device_construct(dev,
-		&ni_gpct_write_register, &ni_gpct_read_register,
-		ni_gpct_variant_660x, ni_660x_num_counters(dev));
+							     &ni_gpct_write_register,
+							     &ni_gpct_read_register,
+							     ni_gpct_variant_660x,
+							     ni_660x_num_counters
+							     (dev));
 	if (private(dev)->counter_dev == NULL)
 		return -ENOMEM;
 	for (i = 0; i < NI_660X_MAX_NUM_COUNTERS; ++i) {
@@ -1065,8 +1094,8 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		if (i < ni_660x_num_counters(dev)) {
 			s->type = COMEDI_SUBD_COUNTER;
 			s->subdev_flags =
-				SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL |
-				SDF_CMD_READ /* | SDF_CMD_WRITE */ ;
+			    SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL |
+			    SDF_CMD_READ /* | SDF_CMD_WRITE */ ;
 			s->n_chan = 3;
 			s->maxdata = 0xffffffff;
 			s->insn_read = ni_660x_GPCT_rinsn;
@@ -1082,9 +1111,9 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			s->private = &private(dev)->counter_dev->counters[i];
 
 			private(dev)->counter_dev->counters[i].chip_index =
-				i / counters_per_chip;
+			    i / counters_per_chip;
 			private(dev)->counter_dev->counters[i].counter_index =
-				i % counters_per_chip;
+			    i % counters_per_chip;
 		} else {
 			s->type = COMEDI_SUBD_UNUSED;
 		}
@@ -1100,7 +1129,7 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			ni_660x_set_pfi_routing(dev, i, pfi_output_select_do);
 		else
 			ni_660x_set_pfi_routing(dev, i,
-				pfi_output_select_counter);
+						pfi_output_select_counter);
 		ni_660x_select_pfi_output(dev, i, pfi_output_select_high_Z);
 	}
 	/* to be safe, set counterswap bits on tio chips after all the counter
@@ -1119,7 +1148,7 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (board(dev)->n_chips > 1)
 		global_interrupt_config_bits |= Cascade_Int_Enable_Bit;
 	ni_660x_write_register(dev, 0, global_interrupt_config_bits,
-		GlobalInterruptConfigRegister);
+			       GlobalInterruptConfigRegister);
 	printk("attached\n");
 	return 0;
 }
@@ -1145,7 +1174,7 @@ static int ni_660x_detach(struct comedi_device *dev)
 
 static int
 ni_660x_GPCT_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		   struct comedi_insn *insn, unsigned int *data)
 {
 	return ni_tio_rinsn(subdev_to_counter(s), insn, data);
 }
@@ -1158,27 +1187,27 @@ static void init_tio_chip(struct comedi_device *dev, int chipset)
 	private(dev)->dma_configuration_soft_copies[chipset] = 0;
 	for (i = 0; i < MAX_DMA_CHANNEL; ++i) {
 		private(dev)->dma_configuration_soft_copies[chipset] |=
-			dma_select_bits(i,
-			dma_selection_none) & dma_select_mask(i);
+		    dma_select_bits(i, dma_selection_none) & dma_select_mask(i);
 	}
 	ni_660x_write_register(dev, chipset,
-		private(dev)->dma_configuration_soft_copies[chipset],
-		DMAConfigRegister);
-	for (i = 0; i < NUM_PFI_CHANNELS; ++i)
-	{
+			       private(dev)->
+			       dma_configuration_soft_copies[chipset],
+			       DMAConfigRegister);
+	for (i = 0; i < NUM_PFI_CHANNELS; ++i) {
 		ni_660x_write_register(dev, chipset, 0, IOConfigReg(i));
 	}
 }
 
 static int
 ni_660x_GPCT_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	return ni_tio_insn_config(subdev_to_counter(s), insn, data);
 }
 
 static int ni_660x_GPCT_winsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	return ni_tio_winsn(subdev_to_counter(s), insn, data);
 }
@@ -1193,7 +1222,7 @@ static int ni_660x_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 
@@ -1211,7 +1240,8 @@ static int ni_660x_find_device(struct comedi_device *dev, int bus, int slot)
 }
 
 static int ni_660x_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned base_bitfield_channel = CR_CHAN(insn->chanspec);
 
@@ -1225,13 +1255,14 @@ static int ni_660x_dio_insn_bits(struct comedi_device *dev,
 	/* on return, data[1] contains the value of the digital
 	 * input and output lines. */
 	data[1] =
-		(ni_660x_read_register(dev, 0,
-			DIO32Input) >> base_bitfield_channel);
+	    (ni_660x_read_register(dev, 0,
+				   DIO32Input) >> base_bitfield_channel);
 	return 2;
 }
 
-static void ni_660x_select_pfi_output(struct comedi_device *dev, unsigned pfi_channel,
-	unsigned output_select)
+static void ni_660x_select_pfi_output(struct comedi_device *dev,
+				      unsigned pfi_channel,
+				      unsigned output_select)
 {
 	static const unsigned counter_4_7_first_pfi = 8;
 	static const unsigned counter_4_7_last_pfi = 23;
@@ -1240,33 +1271,41 @@ static void ni_660x_select_pfi_output(struct comedi_device *dev, unsigned pfi_ch
 	unsigned active_bits;
 	unsigned idle_bits;
 
-	if (board (dev)->n_chips > 1) {
+	if (board(dev)->n_chips > 1) {
 		if (output_select == pfi_output_select_counter &&
-			pfi_channel >= counter_4_7_first_pfi &&
-			pfi_channel <= counter_4_7_last_pfi) {
+		    pfi_channel >= counter_4_7_first_pfi &&
+		    pfi_channel <= counter_4_7_last_pfi) {
 			active_chipset = 1;
 			idle_chipset = 0;
-		}else {
+		} else {
 			active_chipset = 0;
 			idle_chipset = 1;
 		}
 	}
 
 	if (idle_chipset != active_chipset) {
-		idle_bits = ni_660x_read_register(dev, idle_chipset, IOConfigReg(pfi_channel));
+		idle_bits =
+		    ni_660x_read_register(dev, idle_chipset,
+					  IOConfigReg(pfi_channel));
 		idle_bits &= ~pfi_output_select_mask(pfi_channel);
-		idle_bits |= pfi_output_select_bits(pfi_channel, pfi_output_select_high_Z);
-		ni_660x_write_register(dev, idle_chipset, idle_bits, IOConfigReg(pfi_channel));
+		idle_bits |=
+		    pfi_output_select_bits(pfi_channel,
+					   pfi_output_select_high_Z);
+		ni_660x_write_register(dev, idle_chipset, idle_bits,
+				       IOConfigReg(pfi_channel));
 	}
 
-	active_bits = ni_660x_read_register(dev, active_chipset, IOConfigReg(pfi_channel));
+	active_bits =
+	    ni_660x_read_register(dev, active_chipset,
+				  IOConfigReg(pfi_channel));
 	active_bits &= ~pfi_output_select_mask(pfi_channel);
 	active_bits |= pfi_output_select_bits(pfi_channel, output_select);
-	ni_660x_write_register(dev, active_chipset, active_bits, IOConfigReg(pfi_channel));
+	ni_660x_write_register(dev, active_chipset, active_bits,
+			       IOConfigReg(pfi_channel));
 }
 
 static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+				   unsigned source)
 {
 	if (source > num_pfi_output_selects)
 		return -EINVAL;
@@ -1284,18 +1323,21 @@ static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 	private(dev)->pfi_output_selects[chan] = source;
 	if (private(dev)->pfi_direction_bits & (((uint64_t) 1) << chan))
 		ni_660x_select_pfi_output(dev, chan,
-			private(dev)->pfi_output_selects[chan]);
+					  private(dev)->
+					  pfi_output_selects[chan]);
 	return 0;
 }
 
-static unsigned ni_660x_get_pfi_routing(struct comedi_device *dev, unsigned chan)
+static unsigned ni_660x_get_pfi_routing(struct comedi_device *dev,
+					unsigned chan)
 {
 	BUG_ON(chan >= NUM_PFI_CHANNELS);
 	return private(dev)->pfi_output_selects[chan];
 }
 
-static void ni660x_config_filter(struct comedi_device *dev, unsigned pfi_channel,
-	enum ni_gpct_filter_select filter)
+static void ni660x_config_filter(struct comedi_device *dev,
+				 unsigned pfi_channel,
+				 enum ni_gpct_filter_select filter)
 {
 	unsigned bits = ni_660x_read_register(dev, 0, IOConfigReg(pfi_channel));
 	bits &= ~pfi_input_select_mask(pfi_channel);
@@ -1304,7 +1346,8 @@ static void ni660x_config_filter(struct comedi_device *dev, unsigned pfi_channel
 }
 
 static int ni_660x_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
@@ -1317,7 +1360,8 @@ static int ni_660x_dio_insn_config(struct comedi_device *dev,
 	case INSN_CONFIG_DIO_OUTPUT:
 		private(dev)->pfi_direction_bits |= ((uint64_t) 1) << chan;
 		ni_660x_select_pfi_output(dev, chan,
-			private(dev)->pfi_output_selects[chan]);
+					  private(dev)->
+					  pfi_output_selects[chan]);
 		break;
 	case INSN_CONFIG_DIO_INPUT:
 		private(dev)->pfi_direction_bits &= ~(((uint64_t) 1) << chan);
@@ -1325,9 +1369,8 @@ static int ni_660x_dio_insn_config(struct comedi_device *dev,
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(private(dev)->
-			pfi_direction_bits & (((uint64_t) 1) << chan)) ?
-			COMEDI_OUTPUT : COMEDI_INPUT;
+		    (private(dev)->pfi_direction_bits &
+		     (((uint64_t) 1) << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return 0;
 	case INSN_CONFIG_SET_ROUTING:
 		return ni_660x_set_pfi_routing(dev, chan, data[1]);
diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 71f7d3ab3aa1..9b43547e80a1 100644
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -70,30 +70,32 @@ struct ni_670x_board {
 
 static const struct ni_670x_board ni_670x_boards[] = {
 	{
-	.dev_id = 0x2c90,
-	.name = "PCI-6703",
-	.ao_chans = 16,
-	.ao_bits = 16,
-		},
+	 .dev_id = 0x2c90,
+	 .name = "PCI-6703",
+	 .ao_chans = 16,
+	 .ao_bits = 16,
+	 },
 	{
-	.dev_id = 0x1920,
-	.name = "PXI-6704",
-	.ao_chans = 32,
-	.ao_bits = 16,
-		},
+	 .dev_id = 0x1920,
+	 .name = "PXI-6704",
+	 .ao_chans = 32,
+	 .ao_bits = 16,
+	 },
 	{
-	.dev_id = 0x1290,
-	.name = "PCI-6704",
-	.ao_chans = 32,
-	.ao_bits = 16,
-		},
+	 .dev_id = 0x1290,
+	 .name = "PCI-6704",
+	 .ao_chans = 32,
+	 .ao_bits = 16,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(ni_670x_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x2c90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	/* { PCI_VENDOR_ID_NATINST, 0x0000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x2c90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	    /* { PCI_VENDOR_ID_NATINST, 0x0000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
+	{
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_670x_pci_table);
@@ -108,11 +110,11 @@ struct ni_670x_private {
 	unsigned int ao_readback[32];
 };
 
-
 #define devpriv ((struct ni_670x_private *)dev->private)
-#define n_ni_670x_boards (sizeof(ni_670x_boards)/sizeof(ni_670x_boards[0]))
+#define n_ni_670x_boards ARRAY_SIZE(ni_670x_boards)
 
-static int ni_670x_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_670x_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int ni_670x_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_ni_670x = {
@@ -128,16 +130,22 @@ static struct comedi_lrange range_0_20mA = { 1, {RANGE_mA(0, 20)} };
 
 static int ni_670x_find_device(struct comedi_device *dev, int bus, int slot);
 
-static int ni_670x_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_670x_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_670x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_670x_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-
-static int ni_670x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_670x_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ni_670x_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ni_670x_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int ni_670x_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+
+static int ni_670x_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret;
@@ -175,7 +183,7 @@ static int ni_670x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		const struct comedi_lrange **range_table_list;
 
 		range_table_list = kmalloc(sizeof(struct comedi_lrange *) * 32,
-			GFP_KERNEL);
+					   GFP_KERNEL);
 		if (!range_table_list)
 			return -ENOMEM;
 		s->range_table_list = range_table_list;
@@ -223,8 +231,9 @@ static int ni_670x_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int ni_670x_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_670x_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -249,8 +258,9 @@ static int ni_670x_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 	return i;
 }
 
-static int ni_670x_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_670x_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -261,8 +271,9 @@ static int ni_670x_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 	return i;
 }
 
-static int ni_670x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_670x_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -273,7 +284,7 @@ static int ni_670x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 		s->state &= ~data[0];
 		s->state |= data[0] & data[1];
 		writel(s->state,
-			devpriv->mite->daq_io_addr + DIO_PORT0_DATA_OFFSET);
+		       devpriv->mite->daq_io_addr + DIO_PORT0_DATA_OFFSET);
 	}
 
 	/* on return, data[1] contains the value of the digital
@@ -283,8 +294,9 @@ static int ni_670x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return 2;
 }
 
-static int ni_670x_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_670x_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
@@ -297,8 +309,7 @@ static int ni_670x_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -320,7 +331,7 @@ static int ni_670x_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number
-				|| slot != PCI_SLOT(mite->pcidev->devfn))
+			    || slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index 45c6809031db..dd75dfb34309 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -131,25 +131,25 @@ struct a2150_board {
 static const struct comedi_lrange range_a2150 = {
 	1,
 	{
-			RANGE(-2.828, 2.828),
-		}
+	 RANGE(-2.828, 2.828),
+	 }
 };
 
 /* enum must match board indices */
 enum { a2150_c, a2150_s };
 static const struct a2150_board a2150_boards[] = {
 	{
-	.name = "at-a2150c",
-	.clock = {31250, 22676, 20833, 19531},
-	.num_clocks = 4,
-	.ai_speed = 19531,
-		},
+	 .name = "at-a2150c",
+	 .clock = {31250, 22676, 20833, 19531},
+	 .num_clocks = 4,
+	 .ai_speed = 19531,
+	 },
 	{
-	.name = "at-a2150s",
-	.clock = {62500, 50000, 41667, 0},
-	.num_clocks = 3,
-	.ai_speed = 41667,
-		},
+	 .name = "at-a2150s",
+	 .clock = {62500, 50000, 41667, 0},
+	 .num_clocks = 3,
+	 .ai_speed = 41667,
+	 },
 };
 
 /*
@@ -167,7 +167,6 @@ struct a2150_private {
 	int config_bits;	/*  config register bits */
 };
 
-
 #define devpriv ((struct a2150_private *)dev->private)
 
 static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it);
@@ -182,16 +181,17 @@ static struct comedi_driver driver_a2150 = {
 };
 
 static irqreturn_t a2150_interrupt(int irq, void *d);
-static int a2150_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int a2150_ai_cmdtest(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd);
 static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
-	int flags);
+			    int flags);
 static int a2150_probe(struct comedi_device *dev);
-static int a2150_set_chanlist(struct comedi_device *dev, unsigned int start_channel,
-	unsigned int num_channels);
+static int a2150_set_chanlist(struct comedi_device *dev,
+			      unsigned int start_channel,
+			      unsigned int num_channels);
 /*
  * A convenient macro that defines init_module() and cleanup_module(),
  * as necessary.
@@ -335,7 +335,7 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int i;
 
 	printk("comedi%d: %s: io 0x%lx", dev->minor, driver_a2150.driver_name,
-		iobase);
+	       iobase);
 	if (irq) {
 		printk(", irq %u", irq);
 	} else {
@@ -391,7 +391,7 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		}
 		devpriv->dma = dma;
 		devpriv->dma_buffer =
-			kmalloc(A2150_DMA_BUFFER_SIZE, GFP_KERNEL | GFP_DMA);
+		    kmalloc(A2150_DMA_BUFFER_SIZE, GFP_KERNEL | GFP_DMA);
 		if (devpriv->dma_buffer == NULL)
 			return -ENOMEM;
 
@@ -441,7 +441,8 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		udelay(1000);
 	}
 	if (i == timeout) {
-		printk(" timed out waiting for offset calibration to complete\n");
+		printk
+		    (" timed out waiting for offset calibration to complete\n");
 		return -ETIME;
 	}
 	devpriv->config_bits |= ENABLE0_BIT | ENABLE1_BIT;
@@ -488,8 +489,8 @@ static int a2150_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int a2150_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int a2150_ai_cmdtest(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -589,25 +590,24 @@ static int a2150_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) != (startChan + i)) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 		}
 		if (cmd->chanlist_len == 2 && CR_CHAN(cmd->chanlist[0]) == 1) {
 			comedi_error(dev,
-				"length 2 chanlist must be channels 0,1 or channels 2,3");
+				     "length 2 chanlist must be channels 0,1 or channels 2,3");
 			err++;
 		}
 		if (cmd->chanlist_len == 3) {
 			comedi_error(dev,
-				"chanlist must have 1,2 or 4 channels");
+				     "chanlist must have 1,2 or 4 channels");
 			err++;
 		}
 		if (CR_AREF(cmd->chanlist[0]) != CR_AREF(cmd->chanlist[1]) ||
-			CR_AREF(cmd->chanlist[2]) != CR_AREF(cmd->chanlist[3]))
-		{
+		    CR_AREF(cmd->chanlist[2]) != CR_AREF(cmd->chanlist[3])) {
 			comedi_error(dev,
-				"channels 0/1 and 2/3 must have the same analog reference");
+				     "channels 0/1 and 2/3 must have the same analog reference");
 			err++;
 		}
 	}
@@ -628,12 +628,12 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (!dev->irq || !devpriv->dma) {
 		comedi_error(dev,
-			" irq and dma required, cannot do hardware conversions");
+			     " irq and dma required, cannot do hardware conversions");
 		return -1;
 	}
 	if (cmd->flags & TRIG_RT) {
 		comedi_error(dev,
-			" dma incompatible with hard real-time interrupt (TRIG_RT), aborting");
+			     " dma incompatible with hard real-time interrupt (TRIG_RT), aborting");
 		return -1;
 	}
 	/*  clear fifo and reset triggering circuitry */
@@ -641,7 +641,7 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	/* setup chanlist */
 	if (a2150_set_chanlist(dev, CR_CHAN(cmd->chanlist[0]),
-			cmd->chanlist_len) < 0)
+			       cmd->chanlist_len) < 0)
 		return -1;
 
 	/*  setup ac/dc coupling */
@@ -673,14 +673,14 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	/*  set size of transfer to fill in 1/3 second */
 #define ONE_THIRD_SECOND 333333333
 	devpriv->dma_transfer_size =
-		sizeof(devpriv->dma_buffer[0]) * cmd->chanlist_len *
-		ONE_THIRD_SECOND / cmd->scan_begin_arg;
+	    sizeof(devpriv->dma_buffer[0]) * cmd->chanlist_len *
+	    ONE_THIRD_SECOND / cmd->scan_begin_arg;
 	if (devpriv->dma_transfer_size > A2150_DMA_BUFFER_SIZE)
 		devpriv->dma_transfer_size = A2150_DMA_BUFFER_SIZE;
 	if (devpriv->dma_transfer_size < sizeof(devpriv->dma_buffer[0]))
 		devpriv->dma_transfer_size = sizeof(devpriv->dma_buffer[0]);
 	devpriv->dma_transfer_size -=
-		devpriv->dma_transfer_size % sizeof(devpriv->dma_buffer[0]);
+	    devpriv->dma_transfer_size % sizeof(devpriv->dma_buffer[0]);
 	set_dma_count(devpriv->dma, devpriv->dma_transfer_size);
 	enable_dma(devpriv->dma);
 	release_dma_lock(lock_flags);
@@ -700,8 +700,8 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	trigger_bits = 0;
 	/*  decide if we need to wait 72 periods for valid data */
 	if (cmd->start_src == TRIG_NOW &&
-		(old_config_bits & CLOCK_MASK) !=
-		(devpriv->config_bits & CLOCK_MASK)) {
+	    (old_config_bits & CLOCK_MASK) !=
+	    (devpriv->config_bits & CLOCK_MASK)) {
 		/*  set trigger source to delay trigger */
 		trigger_bits |= DELAY_TRIGGER_BITS;
 	} else {
@@ -730,7 +730,7 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int i, n;
 	static const int timeout = 100000;
@@ -804,7 +804,7 @@ static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 /* sets bits in devpriv->clock_bits to nearest approximation of requested period,
  * adjusts requested period to actual timing. */
 static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
-	int flags)
+			    int flags)
 {
 	int lub, glb, temp;
 	int lub_divisor_shift, lub_index, glb_divisor_shift, glb_index;
@@ -866,19 +866,20 @@ static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
 	devpriv->config_bits &= ~CLOCK_MASK;
 	if (*period == lub) {
 		devpriv->config_bits |=
-			CLOCK_SELECT_BITS(lub_index) |
-			CLOCK_DIVISOR_BITS(lub_divisor_shift);
+		    CLOCK_SELECT_BITS(lub_index) |
+		    CLOCK_DIVISOR_BITS(lub_divisor_shift);
 	} else {
 		devpriv->config_bits |=
-			CLOCK_SELECT_BITS(glb_index) |
-			CLOCK_DIVISOR_BITS(glb_divisor_shift);
+		    CLOCK_SELECT_BITS(glb_index) |
+		    CLOCK_DIVISOR_BITS(glb_divisor_shift);
 	}
 
 	return 0;
 }
 
-static int a2150_set_chanlist(struct comedi_device *dev, unsigned int start_channel,
-	unsigned int num_channels)
+static int a2150_set_chanlist(struct comedi_device *dev,
+			      unsigned int start_channel,
+			      unsigned int num_channels)
 {
 	if (start_channel + num_channels > 4)
 		return -1;
diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c
index 4e8bf9ed167c..8adb23739846 100644
--- a/drivers/staging/comedi/drivers/ni_at_ao.c
+++ b/drivers/staging/comedi/drivers/ni_at_ao.c
@@ -158,13 +158,13 @@ struct atao_board {
 
 static const struct atao_board atao_boards[] = {
 	{
-	.name = "ai-ao-6",
-	.n_ao_chans = 6,
-		},
+	 .name = "ai-ao-6",
+	 .n_ao_chans = 6,
+	 },
 	{
-	.name = "ai-ao-10",
-	.n_ao_chans = 10,
-		},
+	 .name = "ai-ao-10",
+	 .n_ao_chans = 10,
+	 },
 };
 
 #define thisboard ((struct atao_board *)dev->board_ptr)
@@ -198,17 +198,21 @@ COMEDI_INITCLEANUP(driver_atao);
 static void atao_reset(struct comedi_device *dev);
 
 static int atao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int atao_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int atao_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int atao_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int atao_calib_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int atao_calib_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
+static int atao_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int atao_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int atao_calib_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int atao_calib_insn_write(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
 
 static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
@@ -324,7 +328,7 @@ static void atao_reset(struct comedi_device *dev)
 }
 
 static int atao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -348,7 +352,7 @@ static int atao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int atao_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -359,8 +363,9 @@ static int atao_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return i;
 }
 
-static int atao_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atao_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -376,8 +381,9 @@ static int atao_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int atao_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atao_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	unsigned int mask, bit;
@@ -401,8 +407,7 @@ static int atao_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -421,8 +426,9 @@ static int atao_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
  * DACs.  It is not explicitly stated in the manual how to access
  * the caldacs, but we can guess.
  */
-static int atao_calib_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atao_calib_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	for (i = 0; i < insn->n; i++) {
@@ -431,8 +437,9 @@ static int atao_calib_insn_read(struct comedi_device *dev, struct comedi_subdevi
 	return insn->n;
 }
 
-static int atao_calib_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atao_calib_insn_write(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bitstring, bit;
 	unsigned int chan = CR_CHAN(insn->chanspec);
@@ -441,13 +448,13 @@ static int atao_calib_insn_write(struct comedi_device *dev, struct comedi_subdev
 
 	for (bit = 1 << (11 - 1); bit; bit >>= 1) {
 		outw(devpriv->cfg2 | ((bit & bitstring) ? SDATA : 0),
-			dev->iobase + ATAO_CFG2);
+		     dev->iobase + ATAO_CFG2);
 		outw(devpriv->cfg2 | SCLK | ((bit & bitstring) ? SDATA : 0),
-			dev->iobase + ATAO_CFG2);
+		     dev->iobase + ATAO_CFG2);
 	}
 	/* strobe the appropriate caldac */
 	outw(devpriv->cfg2 | (((chan >> 3) + 1) << 14),
-		dev->iobase + ATAO_CFG2);
+	     dev->iobase + ATAO_CFG2);
 	outw(devpriv->cfg2, dev->iobase + ATAO_CFG2);
 
 	return insn->n;
diff --git a/drivers/staging/comedi/drivers/ni_atmio.c b/drivers/staging/comedi/drivers/ni_atmio.c
index 8839447538f2..8ead31164d5c 100644
--- a/drivers/staging/comedi/drivers/ni_atmio.c
+++ b/drivers/staging/comedi/drivers/ni_atmio.c
@@ -117,159 +117,159 @@ are not supported.
 
 static const struct ni_board_struct ni_boards[] = {
 	{.device_id = 44,
-	.isapnp_id = 0x0000,/* XXX unknown */
-	.name = "at-mio-16e-1",
-	.n_adchan = 16,
-	.adbits = 12,
-	.ai_fifo_depth = 8192,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 800,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 1000,
-	.has_8255 = 0,
-			.num_p0_dio_channels = 8,
-	.caldac = {mb88341},
-		},
+	 .isapnp_id = 0x0000,	/* XXX unknown */
+	 .name = "at-mio-16e-1",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .has_8255 = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341},
+	 },
 	{.device_id = 25,
-	.isapnp_id = 0x1900,
-	.name = "at-mio-16e-2",
-	.n_adchan = 16,
-	.adbits = 12,
-	.ai_fifo_depth = 2048,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 2000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 1000,
-	.has_8255 = 0,
-			.num_p0_dio_channels = 8,
-	.caldac = {mb88341},
-		},
+	 .isapnp_id = 0x1900,
+	 .name = "at-mio-16e-2",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 2048,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 2000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .has_8255 = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341},
+	 },
 	{.device_id = 36,
-	.isapnp_id = 0x2400,
-	.name = "at-mio-16e-10",
-	.n_adchan = 16,
-	.adbits = 12,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 10000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 0,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-	.caldac = {ad8804_debug},
-	.has_8255 = 0,
-		},
+	 .isapnp_id = 0x2400,
+	 .name = "at-mio-16e-10",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{.device_id = 37,
-	.isapnp_id = 0x2500,
-	.name = "at-mio-16de-10",
-	.n_adchan = 16,
-	.adbits = 12,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 10000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 0,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-	.caldac = {ad8804_debug},
-	.has_8255 = 1,
-		},
+	 .isapnp_id = 0x2500,
+	 .name = "at-mio-16de-10",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 1,
+	 },
 	{.device_id = 38,
-	.isapnp_id = 0x2600,
-	.name = "at-mio-64e-3",
-	.n_adchan = 64,
-	.adbits = 12,
-	.ai_fifo_depth = 2048,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 2000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 1000,
-	.has_8255 = 0,
-			.num_p0_dio_channels = 8,
-	.caldac = {ad8804_debug},
-		},
+	 .isapnp_id = 0x2600,
+	 .name = "at-mio-64e-3",
+	 .n_adchan = 64,
+	 .adbits = 12,
+	 .ai_fifo_depth = 2048,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 2000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .has_8255 = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 },
 	{.device_id = 39,
-	.isapnp_id = 0x2700,
-	.name = "at-mio-16xe-50",
-	.n_adchan = 16,
-	.adbits = 16,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 1,
-	.gainlkup = ai_gain_8,
-	.ai_speed = 50000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-	.ao_unipolar = 0,
-	.ao_speed = 50000,
-			.num_p0_dio_channels = 8,
-	.caldac = {dac8800, dac8043},
-	.has_8255 = 0,
-		},
+	 .isapnp_id = 0x2700,
+	 .name = "at-mio-16xe-50",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_8,
+	 .ai_speed = 50000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 50000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043},
+	 .has_8255 = 0,
+	 },
 	{.device_id = 50,
-	.isapnp_id = 0x0000,/* XXX unknown */
-	.name = "at-mio-16xe-10",
-	.n_adchan = 16,
-	.adbits = 16,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 1,
-	.gainlkup = ai_gain_14,
-	.ai_speed = 10000,
-	.n_aochan = 2,
-	.aobits = 16,
-	.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-	.caldac = {dac8800, dac8043, ad8522},
-	.has_8255 = 0,
-		},
+	 .isapnp_id = 0x0000,	/* XXX unknown */
+	 .name = "at-mio-16xe-10",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{.device_id = 51,
-	.isapnp_id = 0x0000,/* XXX unknown */
-	.name = "at-ai-16xe-10",
-	.n_adchan = 16,
-	.adbits = 16,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 1,	/* unknown */
-	.gainlkup = ai_gain_14,
-	.ai_speed = 10000,
-	.n_aochan = 0,
-	.aobits = 0,
-	.ao_fifo_depth = 0,
-	.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-	.caldac = {dac8800, dac8043, ad8522},
-	.has_8255 = 0,
-		}
+	 .isapnp_id = 0x0000,	/* XXX unknown */
+	 .name = "at-ai-16xe-10",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,	/* unknown */
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 }
 };
 
 static const int ni_irqpin[] =
-	{ -1, -1, -1, 0, 1, 2, -1, 3, -1, -1, 4, 5, 6, -1, -1, 7 };
+    { -1, -1, -1, 0, 1, 2, -1, 3, -1, -1, 4, 5, 6, -1, -1, 7 };
 
 #define interrupt_pin(a)	(ni_irqpin[(a)])
 
@@ -279,8 +279,7 @@ static const int ni_irqpin[] =
 
 struct ni_private {
 	struct pnp_dev *isapnp_dev;
-	NI_PRIVATE_COMMON
-};
+ NI_PRIVATE_COMMON};
 #define devpriv ((struct ni_private *)dev->private)
 
 /* How we access registers */
@@ -330,17 +329,18 @@ static uint16_t ni_atmio_win_in(struct comedi_device *dev, int addr)
 }
 
 static struct pnp_device_id device_ids[] = {
-	{.id = "NIC1900", .driver_data = 0},
-	{.id = "NIC2400", .driver_data = 0},
-	{.id = "NIC2500", .driver_data = 0},
-	{.id = "NIC2600", .driver_data = 0},
-	{.id = "NIC2700", .driver_data = 0},
+	{.id = "NIC1900",.driver_data = 0},
+	{.id = "NIC2400",.driver_data = 0},
+	{.id = "NIC2500",.driver_data = 0},
+	{.id = "NIC2600",.driver_data = 0},
+	{.id = "NIC2700",.driver_data = 0},
 	{.id = ""}
 };
 
 MODULE_DEVICE_TABLE(pnp, device_ids);
 
-static int ni_atmio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_atmio_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int ni_atmio_detach(struct comedi_device *dev);
 static struct comedi_driver driver_atmio = {
 	.driver_name = "ni_atmio",
@@ -378,14 +378,17 @@ static int ni_isapnp_find_board(struct pnp_dev **dev)
 
 	for (i = 0; i < n_ni_boards; i++) {
 		isapnp_dev = pnp_find_dev(NULL,
-			ISAPNP_VENDOR('N', 'I', 'C'),
-			ISAPNP_FUNCTION(ni_boards[i].isapnp_id), NULL);
+					  ISAPNP_VENDOR('N', 'I', 'C'),
+					  ISAPNP_FUNCTION(ni_boards[i].
+							  isapnp_id), NULL);
 
 		if (isapnp_dev == NULL || isapnp_dev->card == NULL)
 			continue;
 
 		if (pnp_device_attach(isapnp_dev) < 0) {
-			printk("ni_atmio: %s found but already active, skipping.\n", ni_boards[i].name);
+			printk
+			    ("ni_atmio: %s found but already active, skipping.\n",
+			     ni_boards[i].name);
 			continue;
 		}
 		if (pnp_activate_dev(isapnp_dev) < 0) {
@@ -393,7 +396,7 @@ static int ni_isapnp_find_board(struct pnp_dev **dev)
 			return -EAGAIN;
 		}
 		if (!pnp_port_valid(isapnp_dev, 0)
-			|| !pnp_irq_valid(isapnp_dev, 0)) {
+		    || !pnp_irq_valid(isapnp_dev, 0)) {
 			pnp_device_detach(isapnp_dev);
 			printk("ni_atmio: pnp invalid port or irq, aborting\n");
 			return -ENOMEM;
@@ -406,7 +409,8 @@ static int ni_isapnp_find_board(struct pnp_dev **dev)
 	return 0;
 }
 
-static int ni_atmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_atmio_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	struct pnp_dev *isapnp_dev;
 	int ret;
@@ -455,7 +459,7 @@ static int ni_atmio_attach(struct comedi_device *dev, struct comedi_devconfig *i
 		printk(" board fingerprint:");
 		for (i = 0; i < 16; i += 2) {
 			printk(" %04x %02x", inw(dev->iobase + i),
-				inb(dev->iobase + i + 1));
+			       inb(dev->iobase + i + 1));
 		}
 	}
 #endif
diff --git a/drivers/staging/comedi/drivers/ni_atmio16d.c b/drivers/staging/comedi/drivers/ni_atmio16d.c
index 1a8c2ab20d3d..901833d9b772 100644
--- a/drivers/staging/comedi/drivers/ni_atmio16d.c
+++ b/drivers/staging/comedi/drivers/ni_atmio16d.c
@@ -112,27 +112,31 @@ struct atmio16_board_t {
 
 static const struct atmio16_board_t atmio16_boards[] = {
 	{
-	.name = "atmio16",
-	.has_8255 = 0,
-		},
+	 .name = "atmio16",
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "atmio16d",
-	.has_8255 = 1,
-		},
+	 .name = "atmio16d",
+	 .has_8255 = 1,
+	 },
 };
 
-#define n_atmio16_boards sizeof(atmio16_boards)/sizeof(atmio16_boards[0])
+#define n_atmio16_boards ARRAY_SIZE(atmio16_boards)
 
 #define boardtype ((const struct atmio16_board_t *)dev->board_ptr)
 
 /* function prototypes */
-static int atmio16d_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int atmio16d_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int atmio16d_detach(struct comedi_device *dev);
 static irqreturn_t atmio16d_interrupt(int irq, void *d);
-static int atmio16d_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int atmio16d_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int atmio16d_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd);
+static int atmio16d_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
+static int atmio16d_ai_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s);
 static void reset_counters(struct comedi_device *dev);
 static void reset_atmio16d(struct comedi_device *dev);
 
@@ -151,27 +155,39 @@ COMEDI_INITCLEANUP(driver_atmio16d);
 
 /* range structs */
 static const struct comedi_lrange range_atmio16d_ai_10_bipolar = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.02)
-	}
+								       BIP_RANGE
+								       (10),
+								       BIP_RANGE
+								       (1),
+								       BIP_RANGE
+								       (0.1),
+								       BIP_RANGE
+								       (0.02)
+								       }
 };
 
 static const struct comedi_lrange range_atmio16d_ai_5_bipolar = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.01)
-	}
+								      BIP_RANGE
+								      (5),
+								      BIP_RANGE
+								      (0.5),
+								      BIP_RANGE
+								      (0.05),
+								      BIP_RANGE
+								      (0.01)
+								      }
 };
 
 static const struct comedi_lrange range_atmio16d_ai_unipolar = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.02)
-	}
+								     UNI_RANGE
+								     (10),
+								     UNI_RANGE
+								     (1),
+								     UNI_RANGE
+								     (0.1),
+								     UNI_RANGE
+								     (0.02)
+								     }
 };
 
 /* private data struct */
@@ -271,8 +287,9 @@ static irqreturn_t atmio16d_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static int atmio16d_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int atmio16d_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd)
 {
 	int err = 0, tmp;
 #ifdef DEBUG1
@@ -310,8 +327,8 @@ static int atmio16d_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	/* step 2: make sure trigger sources are unique and mutually compatible */
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_TIMER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -372,7 +389,8 @@ static int atmio16d_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int atmio16d_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int timer, base_clock;
@@ -418,10 +436,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 	} else if (cmd->convert_arg < 655360000) {
 		base_clock = CLOCK_100_KHZ;
 		timer = cmd->convert_arg / 10000;
-	} else if (cmd->convert_arg <= 0xffffffff /* 6553600000 */) {
+	} else if (cmd->convert_arg <= 0xffffffff /* 6553600000 */ ) {
 		base_clock = CLOCK_10_KHZ;
 		timer = cmd->convert_arg / 100000;
-	} else if (cmd->convert_arg <= 0xffffffff /* 65536000000 */) {
+	} else if (cmd->convert_arg <= 0xffffffff /* 65536000000 */ ) {
 		base_clock = CLOCK_1_KHZ;
 		timer = cmd->convert_arg / 1000000;
 	}
@@ -466,10 +484,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 		tmp = sample_count & 0xFFFF;
 		if ((tmp == 0) || (tmp == 1)) {
 			outw((sample_count >> 16) & 0xFFFF,
-				dev->iobase + AM9513A_DATA_REG);
+			     dev->iobase + AM9513A_DATA_REG);
 		} else {
 			outw(((sample_count >> 16) & 0xFFFF) + 1,
-				dev->iobase + AM9513A_DATA_REG);
+			     dev->iobase + AM9513A_DATA_REG);
 		}
 		outw(0xFF70, dev->iobase + AM9513A_COM_REG);
 		devpriv->com_reg_1_state |= COMREG1_1632CNT;
@@ -486,10 +504,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 		} else if (cmd->scan_begin_arg < 655360000) {
 			base_clock = CLOCK_100_KHZ;
 			timer = cmd->scan_begin_arg / 10000;
-		} else if (cmd->scan_begin_arg < 0xffffffff /* 6553600000 */) {
+		} else if (cmd->scan_begin_arg < 0xffffffff /* 6553600000 */ ) {
 			base_clock = CLOCK_10_KHZ;
 			timer = cmd->scan_begin_arg / 100000;
-		} else if (cmd->scan_begin_arg < 0xffffffff /* 65536000000 */) {
+		} else if (cmd->scan_begin_arg < 0xffffffff /* 65536000000 */ ) {
 			base_clock = CLOCK_1_KHZ;
 			timer = cmd->scan_begin_arg / 1000000;
 		}
@@ -522,7 +540,8 @@ static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 /* This will cancel a running acquisition operation */
-static int atmio16d_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int atmio16d_ai_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	reset_atmio16d(dev);
 
@@ -530,8 +549,9 @@ static int atmio16d_ai_cancel(struct comedi_device *dev, struct comedi_subdevice
 }
 
 /* Mode 0 is used to get a single conversion on demand */
-static int atmio16d_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_ai_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int i, t;
 	int chan;
@@ -589,8 +609,9 @@ static int atmio16d_ai_insn_read(struct comedi_device *dev, struct comedi_subdev
 	return i;
 }
 
-static int atmio16d_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_ao_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 #ifdef DEBUG1
@@ -604,8 +625,9 @@ static int atmio16d_ao_insn_read(struct comedi_device *dev, struct comedi_subdev
 	return i;
 }
 
-static int atmio16d_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_ao_insn_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
@@ -639,8 +661,9 @@ static int atmio16d_ao_insn_write(struct comedi_device *dev, struct comedi_subde
 	return i;
 }
 
-static int atmio16d_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_dio_insn_bits(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -655,8 +678,10 @@ static int atmio16d_dio_insn_bits(struct comedi_device *dev, struct comedi_subde
 	return 2;
 }
 
-static int atmio16d_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_dio_insn_config(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	int i;
 	int mask;
@@ -709,7 +734,8 @@ static int atmio16d_dio_insn_config(struct comedi_device *dev, struct comedi_sub
    options[12] - dac1 coding
  */
 
-static int atmio16d_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int atmio16d_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	unsigned int irq;
 	unsigned long iobase;
@@ -843,7 +869,7 @@ static int atmio16d_attach(struct comedi_device *dev, struct comedi_devconfig *i
 	s->n_chan = 0;
 	s->maxdata = 0
 #endif
-		printk("\n");
+	    printk("\n");
 
 	return 0;
 }
diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c
index e34948205320..6a7797604c97 100644
--- a/drivers/staging/comedi/drivers/ni_daq_700.c
+++ b/drivers/staging/comedi/drivers/ni_daq_700.c
@@ -56,7 +56,8 @@ static struct pcmcia_device *pcmcia_cur_dev = NULL;
 
 #define DIO700_SIZE 8		/*  size of io region used by board */
 
-static int dio700_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dio700_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dio700_detach(struct comedi_device *dev);
 
 enum dio700_bustype { pcmcia_bustype };
@@ -74,17 +75,17 @@ struct dio700_board {
 
 static const struct dio700_board dio700_boards[] = {
 	{
-	.name = "daqcard-700",
-	.device_id = 0x4743,/*  0x10b is manufacturer id, 0x4743 is device id */
-	.bustype = pcmcia_bustype,
-	.have_dio = 1,
-		},
+	 .name = "daqcard-700",
+	 .device_id = 0x4743,	/*  0x10b is manufacturer id, 0x4743 is device id */
+	 .bustype = pcmcia_bustype,
+	 .have_dio = 1,
+	 },
 	{
-	.name = "ni_daq_700",
-	.device_id = 0x4743,/*  0x10b is manufacturer id, 0x4743 is device id */
-	.bustype = pcmcia_bustype,
-	.have_dio = 1,
-		},
+	 .name = "ni_daq_700",
+	 .device_id = 0x4743,	/*  0x10b is manufacturer id, 0x4743 is device id */
+	 .bustype = pcmcia_bustype,
+	 .have_dio = 1,
+	 },
 };
 
 /*
@@ -97,7 +98,6 @@ struct dio700_private {
 	int data;		/* number of data points left to be taken */
 };
 
-
 #define devpriv ((struct dio700_private *)dev->private)
 
 static struct comedi_driver driver_dio700 = {
@@ -156,8 +156,9 @@ static int subdev_700_cb(int dir, int port, int data, unsigned long arg)
 	}
 }
 
-static int subdev_700_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_700_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -165,7 +166,7 @@ static int subdev_700_insn(struct comedi_device *dev, struct comedi_subdevice *s
 
 		if (data[0] & 0xff)
 			CALLBACK_FUNC(1, _700_DATA, s->state & 0xff,
-				CALLBACK_ARG);
+				      CALLBACK_ARG);
 	}
 
 	data[1] = s->state & 0xff;
@@ -174,8 +175,9 @@ static int subdev_700_insn(struct comedi_device *dev, struct comedi_subdevice *s
 	return 2;
 }
 
-static int subdev_700_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_700_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 
 	switch (data[0]) {
@@ -185,9 +187,9 @@ static int subdev_700_insn_config(struct comedi_device *dev, struct comedi_subde
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -202,8 +204,9 @@ static void do_config(struct comedi_device *dev, struct comedi_subdevice *s)
 	return;
 }
 
-static int subdev_700_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int subdev_700_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -284,15 +287,16 @@ static int subdev_700_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int subdev_700_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int subdev_700_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	/* FIXME */
 
 	return 0;
 }
 
-int subdev_700_init(struct comedi_device *dev, struct comedi_subdevice *s, int (*cb) (int,
-		int, int, unsigned long), unsigned long arg)
+int subdev_700_init(struct comedi_device *dev, struct comedi_subdevice *s,
+		    int (*cb) (int, int, int, unsigned long), unsigned long arg)
 {
 	s->type = COMEDI_SUBD_DIO;
 	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
@@ -321,7 +325,8 @@ int subdev_700_init(struct comedi_device *dev, struct comedi_subdevice *s, int (
 }
 
 int subdev_700_init_irq(struct comedi_device *dev, struct comedi_subdevice *s,
-	int (*cb) (int, int, int, unsigned long), unsigned long arg)
+			int (*cb) (int, int, int, unsigned long),
+			unsigned long arg)
 {
 	int ret;
 
@@ -383,7 +388,7 @@ static int dio700_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		break;
 	}
 	printk("comedi%d: ni_daq_700: %s, io 0x%lx", dev->minor,
-		thisboard->name, iobase);
+	       thisboard->name, iobase);
 #ifdef incomplete
 	if (irq) {
 		printk(", irq %u", irq);
@@ -553,7 +558,7 @@ static void dio700_cs_detach(struct pcmcia_device *link)
 	DEBUG(0, "dio700_cs_detach(0x%p)\n", link);
 
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		dio700_release(link);
 	}
 
@@ -609,7 +614,7 @@ static void dio700_config(struct pcmcia_device *link)
 	}
 
 	last_ret = pcmcia_parse_tuple(&tuple, &parse);
-	 if (last_ret) {
+	if (last_ret) {
 		cs_error(link, ParseTuple, last_ret);
 		goto cs_failed;
 	}
@@ -681,7 +686,7 @@ static void dio700_config(struct pcmcia_device *link)
 
 		if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) {
 			cistpl_mem_t *mem =
-				(cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
+			    (cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
 			req.Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
 			req.Attributes |= WIN_ENABLE;
 			req.Base = mem->win[0].host_addr;
@@ -699,7 +704,7 @@ static void dio700_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
 		if (last_ret) {
@@ -742,23 +747,23 @@ static void dio700_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %d", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	if (link->win)
 		printk(", mem 0x%06lx-0x%06lx", req.Base,
-			req.Base + req.Size - 1);
+		       req.Base + req.Size - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	printk(KERN_INFO "ni_daq_700 cs failed");
 	dio700_release(link);
 
@@ -819,7 +824,7 @@ struct pcmcia_driver dio700_cs_driver = {
 	.id_table = dio700_cs_ids,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
@@ -836,6 +841,7 @@ static void __exit exit_dio700_cs(void)
 	DEBUG(0, "ni_daq_700: unloading\n");
 	pcmcia_unregister_driver(&dio700_cs_driver);
 }
+
 int __init init_module(void)
 {
 	int ret;
diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c
index a8ac02febc66..b06e81c526e8 100644
--- a/drivers/staging/comedi/drivers/ni_daq_dio24.c
+++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c
@@ -37,7 +37,7 @@ This is just a wrapper around the 8255.o driver to properly handle
 the PCMCIA interface.
 */
 
-/* #define LABPC_DEBUG */   /*  enable debugging messages */
+			    /* #define LABPC_DEBUG *//*  enable debugging messages */
 #undef LABPC_DEBUG
 
 #include <linux/interrupt.h>
@@ -74,17 +74,17 @@ struct dio24_board_struct {
 
 static const struct dio24_board_struct dio24_boards[] = {
 	{
-	.name = "daqcard-dio24",
-	.device_id = 0x475c,/*  0x10b is manufacturer id, 0x475c is device id */
-	.bustype = pcmcia_bustype,
-	.have_dio = 1,
-		},
+	 .name = "daqcard-dio24",
+	 .device_id = 0x475c,	/*  0x10b is manufacturer id, 0x475c is device id */
+	 .bustype = pcmcia_bustype,
+	 .have_dio = 1,
+	 },
 	{
-	.name = "ni_daq_dio24",
-	.device_id = 0x475c,/*  0x10b is manufacturer id, 0x475c is device id */
-	.bustype = pcmcia_bustype,
-	.have_dio = 1,
-		},
+	 .name = "ni_daq_dio24",
+	 .device_id = 0x475c,	/*  0x10b is manufacturer id, 0x475c is device id */
+	 .bustype = pcmcia_bustype,
+	 .have_dio = 1,
+	 },
 };
 
 /*
@@ -97,7 +97,6 @@ struct dio24_private {
 	int data;		/* number of data points left to be taken */
 };
 
-
 #define devpriv ((struct dio24_private *)dev->private)
 
 static struct comedi_driver driver_dio24 = {
@@ -140,7 +139,7 @@ static int dio24_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		break;
 	}
 	printk("comedi%d: ni_daq_dio24: %s, io 0x%lx", dev->minor,
-		thisboard->name, iobase);
+	       thisboard->name, iobase);
 #ifdef incomplete
 	if (irq) {
 		printk(", irq %u", irq);
@@ -310,7 +309,7 @@ static void dio24_cs_detach(struct pcmcia_device *link)
 	DEBUG(0, "dio24_cs_detach(0x%p)\n", link);
 
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		dio24_release(link);
 	}
 
@@ -439,7 +438,7 @@ static void dio24_config(struct pcmcia_device *link)
 
 		if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) {
 			cistpl_mem_t *mem =
-				(cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
+			    (cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
 			req.Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
 			req.Attributes |= WIN_ENABLE;
 			req.Base = mem->win[0].host_addr;
@@ -457,7 +456,7 @@ static void dio24_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
 		if (last_ret) {
@@ -500,23 +499,23 @@ static void dio24_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %d", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	if (link->win)
 		printk(", mem 0x%06lx-0x%06lx", req.Base,
-			req.Base + req.Size - 1);
+		       req.Base + req.Size - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	printk(KERN_INFO "Fallo");
 	dio24_release(link);
 
@@ -576,7 +575,7 @@ struct pcmcia_driver dio24_cs_driver = {
 	.id_table = dio24_cs_ids,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 30e11f46a640..dc3f398cb3ed 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -171,40 +171,46 @@ static int labpc_drain_fifo(struct comedi_device *dev);
 static void labpc_drain_dma(struct comedi_device *dev);
 static void handle_isa_dma(struct comedi_device *dev);
 static void labpc_drain_dregs(struct comedi_device *dev);
-static int labpc_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int labpc_ai_cmdtest(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd);
 static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int labpc_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int labpc_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int labpc_calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int labpc_calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int labpc_eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int labpc_eeprom_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int labpc_calib_read_insn(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int labpc_calib_write_insn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+static int labpc_eeprom_read_insn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+static int labpc_eeprom_write_insn(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
 static unsigned int labpc_suggest_transfer_size(struct comedi_cmd cmd);
 static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd);
 #ifdef CONFIG_COMEDI_PCI
 static int labpc_find_device(struct comedi_device *dev, int bus, int slot);
 #endif
 static int labpc_dio_mem_callback(int dir, int port, int data,
-	unsigned long arg);
+				  unsigned long arg);
 static void labpc_serial_out(struct comedi_device *dev, unsigned int value,
-	unsigned int num_bits);
+			     unsigned int num_bits);
 static unsigned int labpc_serial_in(struct comedi_device *dev);
 static unsigned int labpc_eeprom_read(struct comedi_device *dev,
-	unsigned int address);
+				      unsigned int address);
 static unsigned int labpc_eeprom_read_status(struct comedi_device *dev);
 static unsigned int labpc_eeprom_write(struct comedi_device *dev,
-	unsigned int address, unsigned int value);
+				       unsigned int address,
+				       unsigned int value);
 static void write_caldac(struct comedi_device *dev, unsigned int channel,
-	unsigned int value);
+			 unsigned int value);
 
 enum scan_mode {
 	MODE_SINGLE_CHAN,
@@ -254,26 +260,27 @@ static const int labpc_plus_ai_gain_bits[NUM_LABPC_PLUS_AI_RANGES] = {
 	0x60,
 	0x70,
 };
+
 static const struct comedi_lrange range_labpc_plus_ai = {
 	NUM_LABPC_PLUS_AI_RANGES,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(4),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.25),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.05),
-			UNI_RANGE(10),
-			UNI_RANGE(8),
-			UNI_RANGE(5),
-			UNI_RANGE(2),
-			UNI_RANGE(1),
-			UNI_RANGE(0.5),
-			UNI_RANGE(0.2),
-			UNI_RANGE(0.1),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(4),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.25),
+	 BIP_RANGE(0.1),
+	 BIP_RANGE(0.05),
+	 UNI_RANGE(10),
+	 UNI_RANGE(8),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.5),
+	 UNI_RANGE(0.2),
+	 UNI_RANGE(0.1),
+	 }
 };
 
 #define NUM_LABPC_1200_AI_RANGES 14
@@ -312,24 +319,25 @@ const int labpc_1200_ai_gain_bits[NUM_LABPC_1200_AI_RANGES] = {
 	0x60,
 	0x70,
 };
+
 const struct comedi_lrange range_labpc_1200_ai = {
 	NUM_LABPC_1200_AI_RANGES,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.25),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.05),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2),
-			UNI_RANGE(1),
-			UNI_RANGE(0.5),
-			UNI_RANGE(0.2),
-			UNI_RANGE(0.1),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.25),
+	 BIP_RANGE(0.1),
+	 BIP_RANGE(0.05),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.5),
+	 UNI_RANGE(0.2),
+	 UNI_RANGE(0.1),
+	 }
 };
 
 /* analog output ranges */
@@ -337,9 +345,9 @@ const struct comedi_lrange range_labpc_1200_ai = {
 static const struct comedi_lrange range_labpc_ao = {
 	2,
 	{
-			BIP_RANGE(5),
-			UNI_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 UNI_RANGE(10),
+	 }
 };
 
 /* functions that do inb/outb and readb/writeb so we can use
@@ -348,14 +356,17 @@ static inline unsigned int labpc_inb(unsigned long address)
 {
 	return inb(address);
 }
+
 static inline void labpc_outb(unsigned int byte, unsigned long address)
 {
 	outb(byte, address);
 }
+
 static inline unsigned int labpc_readb(unsigned long address)
 {
 	return readb((void *)address);
 }
+
 static inline void labpc_writeb(unsigned int byte, unsigned long address)
 {
 	writeb(byte, (void *)address);
@@ -363,60 +374,60 @@ static inline void labpc_writeb(unsigned int byte, unsigned long address)
 
 static const struct labpc_board_struct labpc_boards[] = {
 	{
-	.name = "lab-pc-1200",
-	.ai_speed = 10000,
-	.bustype = isa_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 1,
-	.memory_mapped_io = 0,
-		},
+	 .name = "lab-pc-1200",
+	 .ai_speed = 10000,
+	 .bustype = isa_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 1,
+	 .memory_mapped_io = 0,
+	 },
 	{
-	.name = "lab-pc-1200ai",
-	.ai_speed = 10000,
-	.bustype = isa_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 0,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 1,
-	.memory_mapped_io = 0,
-		},
+	 .name = "lab-pc-1200ai",
+	 .ai_speed = 10000,
+	 .bustype = isa_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 0,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 1,
+	 .memory_mapped_io = 0,
+	 },
 	{
-	.name = "lab-pc+",
-	.ai_speed = 12000,
-	.bustype = isa_bustype,
-	.register_layout = labpc_plus_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_plus_ai,
-	.ai_range_code = labpc_plus_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_plus_is_unipolar,
-	.ai_scan_up = 0,
-	.memory_mapped_io = 0,
-		},
+	 .name = "lab-pc+",
+	 .ai_speed = 12000,
+	 .bustype = isa_bustype,
+	 .register_layout = labpc_plus_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_plus_ai,
+	 .ai_range_code = labpc_plus_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_plus_is_unipolar,
+	 .ai_scan_up = 0,
+	 .memory_mapped_io = 0,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci-1200",
-	.device_id = 0x161,
-	.ai_speed = 10000,
-	.bustype = pci_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 1,
-	.memory_mapped_io = 1,
-		},
+	 .name = "pci-1200",
+	 .device_id = 0x161,
+	 .ai_speed = 10000,
+	 .bustype = pci_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 1,
+	 .memory_mapped_io = 1,
+	 },
 	/*  dummy entry so pci board works when comedi_config is passed driver name */
 	{
-		.name = DRV_NAME,
-		.bustype = pci_bustype,
-		},
+	 .name = DRV_NAME,
+	 .bustype = pci_bustype,
+	 },
 #endif
 };
 
@@ -442,26 +453,28 @@ static struct comedi_driver driver_labpc = {
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(labpc_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x161, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x161, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, labpc_pci_table);
 #endif /* CONFIG_COMEDI_PCI */
 
 static inline int labpc_counter_load(struct comedi_device *dev,
-	unsigned long base_address, unsigned int counter_number,
-	unsigned int count, unsigned int mode)
+				     unsigned long base_address,
+				     unsigned int counter_number,
+				     unsigned int count, unsigned int mode)
 {
 	if (thisboard->memory_mapped_io)
 		return i8254_mm_load((void *)base_address, 0, counter_number,
-			count, mode);
+				     count, mode);
 	else
 		return i8254_load(base_address, 0, counter_number, count, mode);
 }
 
 int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
-	unsigned int irq, unsigned int dma_chan)
+			unsigned int irq, unsigned int dma_chan)
 {
 	struct comedi_subdevice *s;
 	int i;
@@ -469,7 +482,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	short lsb, msb;
 
 	printk("comedi%d: ni_labpc: %s, io 0x%lx", dev->minor, thisboard->name,
-		iobase);
+	       iobase);
 	if (irq) {
 		printk(", irq %u", irq);
 	}
@@ -486,7 +499,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	if (thisboard->bustype == isa_bustype) {
 		/* check if io addresses are available */
 		if (!request_region(iobase, LABPC_SIZE,
-				driver_labpc.driver_name)) {
+				    driver_labpc.driver_name)) {
 			printk("I/O port conflict\n");
 			return -EIO;
 		}
@@ -507,9 +520,9 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	devpriv->write_byte(devpriv->command4_bits, dev->iobase + COMMAND4_REG);
 	if (thisboard->register_layout == labpc_1200_layout) {
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 		devpriv->write_byte(devpriv->command6_bits,
-			dev->iobase + COMMAND6_REG);
+				    dev->iobase + COMMAND6_REG);
 	}
 
 	/* grab our IRQ */
@@ -532,14 +545,14 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	} else if (dma_chan) {
 		/*  allocate dma buffer */
 		devpriv->dma_buffer =
-			kmalloc(dma_buffer_size, GFP_KERNEL | GFP_DMA);
+		    kmalloc(dma_buffer_size, GFP_KERNEL | GFP_DMA);
 		if (devpriv->dma_buffer == NULL) {
 			printk(" failed to allocate dma buffer\n");
 			return -ENOMEM;
 		}
 		if (request_dma(dma_chan, driver_labpc.driver_name)) {
 			printk(" failed to allocate dma channel %u\n",
-				dma_chan);
+			       dma_chan);
 			return -EINVAL;
 		}
 		devpriv->dma_chan = dma_chan;
@@ -559,8 +572,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	dev->read_subdev = s;
 	s->type = COMEDI_SUBD_AI;
 	s->subdev_flags =
-		SDF_READABLE | SDF_GROUND | SDF_COMMON | SDF_DIFF |
-		SDF_CMD_READ;
+	    SDF_READABLE | SDF_GROUND | SDF_COMMON | SDF_DIFF | SDF_CMD_READ;
 	s->n_chan = 8;
 	s->len_chanlist = 8;
 	s->maxdata = (1 << 12) - 1;	/*  12 bit resolution */
@@ -599,7 +611,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	/*  if board uses io memory we have to give a custom callback function to the 8255 driver */
 	if (thisboard->memory_mapped_io)
 		subdev_8255_init(dev, s, labpc_dio_mem_callback,
-			(unsigned long)(dev->iobase + DIO_BASE_REG));
+				 (unsigned long)(dev->iobase + DIO_BASE_REG));
 	else
 		subdev_8255_init(dev, s, NULL, dev->iobase + DIO_BASE_REG);
 
@@ -681,7 +693,8 @@ static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #endif
 		break;
 	case pcmcia_bustype:
-		printk(" this driver does not support pcmcia cards, use ni_labpc_cs.o\n");
+		printk
+		    (" this driver does not support pcmcia cards, use ni_labpc_cs.o\n");
 		return -EINVAL;
 		break;
 	default:
@@ -705,7 +718,7 @@ static int labpc_find_device(struct comedi_device *dev, int bus, int slot)
 		/*  if bus/slot are specified then make sure we have the right bus/slot */
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number
-				|| slot != PCI_SLOT(mite->pcidev->devfn))
+			    || slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 		for (i = 0; i < driver_labpc.num_names; i++) {
@@ -795,7 +808,7 @@ static enum scan_mode labpc_ai_scan_mode(const struct comedi_cmd *cmd)
 }
 
 static int labpc_ai_chanlist_invalid(const struct comedi_device *dev,
-	const struct comedi_cmd *cmd)
+				     const struct comedi_cmd *cmd)
 {
 	int mode, channel, range, aref, i;
 
@@ -810,7 +823,7 @@ static int labpc_ai_chanlist_invalid(const struct comedi_device *dev,
 	if (mode == MODE_SINGLE_CHAN_INTERVAL) {
 		if (cmd->chanlist_len > 0xff) {
 			comedi_error(dev,
-				"ni_labpc: chanlist too long for single channel interval mode\n");
+				     "ni_labpc: chanlist too long for single channel interval mode\n");
 			return 1;
 		}
 	}
@@ -825,22 +838,22 @@ static int labpc_ai_chanlist_invalid(const struct comedi_device *dev,
 		case MODE_SINGLE_CHAN_INTERVAL:
 			if (CR_CHAN(cmd->chanlist[i]) != channel) {
 				comedi_error(dev,
-					"channel scanning order specified in chanlist is not supported by hardware.\n");
+					     "channel scanning order specified in chanlist is not supported by hardware.\n");
 				return 1;
 			}
 			break;
 		case MODE_MULT_CHAN_UP:
 			if (CR_CHAN(cmd->chanlist[i]) != i) {
 				comedi_error(dev,
-					"channel scanning order specified in chanlist is not supported by hardware.\n");
+					     "channel scanning order specified in chanlist is not supported by hardware.\n");
 				return 1;
 			}
 			break;
 		case MODE_MULT_CHAN_DOWN:
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				cmd->chanlist_len - i - 1) {
+			    cmd->chanlist_len - i - 1) {
 				comedi_error(dev,
-					"channel scanning order specified in chanlist is not supported by hardware.\n");
+					     "channel scanning order specified in chanlist is not supported by hardware.\n");
 				return 1;
 			}
 			break;
@@ -852,13 +865,13 @@ static int labpc_ai_chanlist_invalid(const struct comedi_device *dev,
 
 		if (CR_RANGE(cmd->chanlist[i]) != range) {
 			comedi_error(dev,
-				"entries in chanlist must all have the same range\n");
+				     "entries in chanlist must all have the same range\n");
 			return 1;
 		}
 
 		if (CR_AREF(cmd->chanlist[i]) != aref) {
 			comedi_error(dev,
-				"entries in chanlist must all have the same reference\n");
+				     "entries in chanlist must all have the same reference\n");
 			return 1;
 		}
 	}
@@ -883,7 +896,7 @@ static unsigned int labpc_ai_convert_period(const struct comedi_cmd *cmd)
 		return 0;
 
 	if (labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN &&
-		cmd->scan_begin_src == TRIG_TIMER)
+	    cmd->scan_begin_src == TRIG_TIMER)
 		return cmd->scan_begin_arg;
 
 	return cmd->convert_arg;
@@ -895,7 +908,7 @@ static void labpc_set_ai_convert_period(struct comedi_cmd *cmd, unsigned int ns)
 		return;
 
 	if (labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN &&
-		cmd->scan_begin_src == TRIG_TIMER) {
+	    cmd->scan_begin_src == TRIG_TIMER) {
 		cmd->scan_begin_arg = ns;
 		if (cmd->convert_arg > cmd->scan_begin_arg)
 			cmd->convert_arg = cmd->scan_begin_arg;
@@ -909,7 +922,7 @@ static unsigned int labpc_ai_scan_period(const struct comedi_cmd *cmd)
 		return 0;
 
 	if (labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN &&
-		cmd->convert_src == TRIG_TIMER)
+	    cmd->convert_src == TRIG_TIMER)
 		return 0;
 
 	return cmd->scan_begin_arg;
@@ -921,14 +934,14 @@ static void labpc_set_ai_scan_period(struct comedi_cmd *cmd, unsigned int ns)
 		return;
 
 	if (labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN &&
-		cmd->convert_src == TRIG_TIMER)
+	    cmd->convert_src == TRIG_TIMER)
 		return;
 
 	cmd->scan_begin_arg = ns;
 }
 
-static int labpc_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int labpc_ai_cmdtest(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, tmp2;
@@ -972,13 +985,13 @@ static int labpc_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_FOLLOW &&
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_EXT && cmd->stop_src != TRIG_NONE)
+	    cmd->stop_src != TRIG_EXT && cmd->stop_src != TRIG_NONE)
 		err++;
 
 	/*  can't have external stop and start triggers at once */
@@ -1012,16 +1025,16 @@ static int labpc_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *
 	/*  make sure scan timing is not too fast */
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		if (cmd->convert_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->chanlist_len) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->chanlist_len;
+			    cmd->convert_arg * cmd->chanlist_len;
 			err++;
 		}
 		if (cmd->scan_begin_arg <
-			thisboard->ai_speed * cmd->chanlist_len) {
+		    thisboard->ai_speed * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				thisboard->ai_speed * cmd->chanlist_len;
+			    thisboard->ai_speed * cmd->chanlist_len;
 			err++;
 		}
 	}
@@ -1099,27 +1112,27 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (cmd->stop_src == TRIG_EXT) {
 		/*  load counter a1 with count of 3 (pc+ manual says this is minimum allowed) using mode 0 */
 		ret = labpc_counter_load(dev, dev->iobase + COUNTER_A_BASE_REG,
-			1, 3, 0);
+					 1, 3, 0);
 		if (ret < 0) {
 			comedi_error(dev, "error loading counter a1");
 			return -1;
 		}
 	} else			/*  otherwise, just put a1 in mode 0 with no count to set its output low */
 		devpriv->write_byte(INIT_A1_BITS,
-			dev->iobase + COUNTER_A_CONTROL_REG);
+				    dev->iobase + COUNTER_A_CONTROL_REG);
 
 	/*  figure out what method we will use to transfer data */
 	if (devpriv->dma_chan &&	/*  need a dma channel allocated */
-		/*  dma unsafe at RT priority, and too much setup time for TRIG_WAKE_EOS for */
-		(cmd->flags & (TRIG_WAKE_EOS | TRIG_RT)) == 0 &&
-		/*  only available on the isa boards */
-		thisboard->bustype == isa_bustype) {
+	    /*  dma unsafe at RT priority, and too much setup time for TRIG_WAKE_EOS for */
+	    (cmd->flags & (TRIG_WAKE_EOS | TRIG_RT)) == 0 &&
+	    /*  only available on the isa boards */
+	    thisboard->bustype == isa_bustype) {
 		xfer = isa_dma_transfer;
 	} else if (thisboard->register_layout == labpc_1200_layout &&	/*  pc-plus has no fifo-half full interrupt */
-		/*  wake-end-of-scan should interrupt on fifo not empty */
-		(cmd->flags & TRIG_WAKE_EOS) == 0 &&
-		/*  make sure we are taking more than just a few points */
-		(cmd->stop_src != TRIG_COUNT || devpriv->count > 256)) {
+		   /*  wake-end-of-scan should interrupt on fifo not empty */
+		   (cmd->flags & TRIG_WAKE_EOS) == 0 &&
+		   /*  make sure we are taking more than just a few points */
+		   (cmd->stop_src != TRIG_COUNT || devpriv->count > 256)) {
 		xfer = fifo_half_full_transfer;
 	} else
 		xfer = fifo_not_empty_transfer;
@@ -1154,7 +1167,7 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			devpriv->command6_bits &= ~ADC_SCAN_UP_BIT;
 		/*  write to register */
 		devpriv->write_byte(devpriv->command6_bits,
-			dev->iobase + COMMAND6_REG);
+				    dev->iobase + COMMAND6_REG);
 	}
 
 	/* setup channel list, etc (command1 register) */
@@ -1171,13 +1184,13 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->write_byte(devpriv->command1_bits, dev->iobase + COMMAND1_REG);
 	/*  manual says to set scan enable bit on second pass */
 	if (labpc_ai_scan_mode(cmd) == MODE_MULT_CHAN_UP ||
-		labpc_ai_scan_mode(cmd) == MODE_MULT_CHAN_DOWN) {
+	    labpc_ai_scan_mode(cmd) == MODE_MULT_CHAN_DOWN) {
 		devpriv->command1_bits |= ADC_SCAN_EN_BIT;
 		/* need a brief delay before enabling scan, or scan list will get screwed when you switch
 		 * between scan up to scan down mode - dunno why */
 		udelay(1);
 		devpriv->write_byte(devpriv->command1_bits,
-			dev->iobase + COMMAND1_REG);
+				    dev->iobase + COMMAND1_REG);
 	}
 	/*  setup any external triggering/pacing (command4 register) */
 	devpriv->command4_bits = 0;
@@ -1196,17 +1209,17 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->write_byte(devpriv->command4_bits, dev->iobase + COMMAND4_REG);
 
 	devpriv->write_byte(cmd->chanlist_len,
-		dev->iobase + INTERVAL_COUNT_REG);
+			    dev->iobase + INTERVAL_COUNT_REG);
 	/*  load count */
 	devpriv->write_byte(INTERVAL_LOAD_BITS,
-		dev->iobase + INTERVAL_LOAD_REG);
+			    dev->iobase + INTERVAL_LOAD_REG);
 
 	if (cmd->convert_src == TRIG_TIMER || cmd->scan_begin_src == TRIG_TIMER) {
 		/*  set up pacing */
 		labpc_adc_timing(dev, cmd);
 		/*  load counter b0 in mode 3 */
 		ret = labpc_counter_load(dev, dev->iobase + COUNTER_B_BASE_REG,
-			0, devpriv->divisor_b0, 3);
+					 0, devpriv->divisor_b0, 3);
 		if (ret < 0) {
 			comedi_error(dev, "error loading counter b0");
 			return -1;
@@ -1216,20 +1229,20 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (labpc_ai_convert_period(cmd)) {
 		/*  load counter a0 in mode 2 */
 		ret = labpc_counter_load(dev, dev->iobase + COUNTER_A_BASE_REG,
-			0, devpriv->divisor_a0, 2);
+					 0, devpriv->divisor_a0, 2);
 		if (ret < 0) {
 			comedi_error(dev, "error loading counter a0");
 			return -1;
 		}
 	} else
 		devpriv->write_byte(INIT_A0_BITS,
-			dev->iobase + COUNTER_A_CONTROL_REG);
+				    dev->iobase + COUNTER_A_CONTROL_REG);
 
 	/*  set up scan pacing */
 	if (labpc_ai_scan_period(cmd)) {
 		/*  load counter b1 in mode 2 */
 		ret = labpc_counter_load(dev, dev->iobase + COUNTER_B_BASE_REG,
-			1, devpriv->divisor_b1, 2);
+					 1, devpriv->divisor_b1, 2);
 		if (ret < 0) {
 			comedi_error(dev, "error loading counter b1");
 			return -1;
@@ -1246,14 +1259,13 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 * count and address get set correctly */
 		clear_dma_ff(devpriv->dma_chan);
 		set_dma_addr(devpriv->dma_chan,
-			virt_to_bus(devpriv->dma_buffer));
+			     virt_to_bus(devpriv->dma_buffer));
 		/*  set appropriate size of transfer */
 		devpriv->dma_transfer_size = labpc_suggest_transfer_size(*cmd);
 		if (cmd->stop_src == TRIG_COUNT &&
-			devpriv->count * sample_size <
-			devpriv->dma_transfer_size) {
+		    devpriv->count * sample_size < devpriv->dma_transfer_size) {
 			devpriv->dma_transfer_size =
-				devpriv->count * sample_size;
+			    devpriv->count * sample_size;
 		}
 		set_dma_count(devpriv->dma_chan, devpriv->dma_transfer_size);
 		enable_dma(devpriv->dma_chan);
@@ -1330,12 +1342,12 @@ static irqreturn_t labpc_interrupt(int irq, void *d)
 	devpriv->status1_bits = devpriv->read_byte(dev->iobase + STATUS1_REG);
 	if (thisboard->register_layout == labpc_1200_layout)
 		devpriv->status2_bits =
-			devpriv->read_byte(dev->iobase + STATUS2_REG);
+		    devpriv->read_byte(dev->iobase + STATUS2_REG);
 
 	if ((devpriv->status1_bits & (DMATC_BIT | TIMER_BIT | OVERFLOW_BIT |
-				OVERRUN_BIT | DATA_AVAIL_BIT)) == 0
-		&& (devpriv->status2_bits & A1_TC_BIT) == 0
-		&& (devpriv->status2_bits & FNHF_BIT)) {
+				      OVERRUN_BIT | DATA_AVAIL_BIT)) == 0
+	    && (devpriv->status2_bits & A1_TC_BIT) == 0
+	    && (devpriv->status2_bits & FNHF_BIT)) {
 		return IRQ_NONE;
 	}
 
@@ -1351,8 +1363,8 @@ static irqreturn_t labpc_interrupt(int irq, void *d)
 	if (devpriv->current_transfer == isa_dma_transfer) {
 		/*  if a dma terminal count of external stop trigger has occurred */
 		if (devpriv->status1_bits & DMATC_BIT ||
-			(thisboard->register_layout == labpc_1200_layout
-				&& devpriv->status2_bits & A1_TC_BIT)) {
+		    (thisboard->register_layout == labpc_1200_layout
+		     && devpriv->status2_bits & A1_TC_BIT)) {
 			handle_isa_dma(dev);
 		}
 	} else
@@ -1405,7 +1417,7 @@ static int labpc_drain_fifo(struct comedi_device *dev)
 	devpriv->status1_bits = devpriv->read_byte(dev->iobase + STATUS1_REG);
 
 	for (i = 0; (devpriv->status1_bits & DATA_AVAIL_BIT) && i < timeout;
-		i++) {
+	     i++) {
 		/*  quit if we have all the data we want */
 		if (async->cmd.stop_src == TRIG_COUNT) {
 			if (devpriv->count == 0)
@@ -1417,7 +1429,7 @@ static int labpc_drain_fifo(struct comedi_device *dev)
 		data = (msb << 8) | lsb;
 		cfc_write_to_buffer(dev->read_subdev, data);
 		devpriv->status1_bits =
-			devpriv->read_byte(dev->iobase + STATUS1_REG);
+		    devpriv->read_byte(dev->iobase + STATUS1_REG);
 	}
 	if (i == timeout) {
 		comedi_error(dev, "ai timeout, fifo never empties");
@@ -1502,7 +1514,7 @@ static void labpc_drain_dregs(struct comedi_device *dev)
 }
 
 static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int chan, range;
@@ -1549,7 +1561,7 @@ static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		devpriv->command6_bits &= ~A1_INTR_EN_BIT;
 		/*  write to register */
 		devpriv->write_byte(devpriv->command6_bits,
-			dev->iobase + COMMAND6_REG);
+				    dev->iobase + COMMAND6_REG);
 	}
 	/*  setup command4 register */
 	devpriv->command4_bits = 0;
@@ -1570,7 +1582,7 @@ static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 
 		for (i = 0; i < timeout; i++) {
 			if (devpriv->read_byte(dev->iobase +
-					STATUS1_REG) & DATA_AVAIL_BIT)
+					       STATUS1_REG) & DATA_AVAIL_BIT)
 				break;
 			udelay(1);
 		}
@@ -1588,7 +1600,7 @@ static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 
 /* analog output insn */
 static int labpc_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int channel, range;
 	unsigned long flags;
@@ -1613,7 +1625,7 @@ static int labpc_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			devpriv->command6_bits &= ~DAC_UNIP_BIT(channel);
 		/*  write to register */
 		devpriv->write_byte(devpriv->command6_bits,
-			dev->iobase + COMMAND6_REG);
+				    dev->iobase + COMMAND6_REG);
 	}
 	/*  send data */
 	lsb = data[0] & 0xff;
@@ -1629,23 +1641,25 @@ static int labpc_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 
 /* analog output readback insn */
 static int labpc_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->ao_value[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int labpc_calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int labpc_calib_read_insn(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->caldac[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int labpc_calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int labpc_calib_write_insn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int channel = CR_CHAN(insn->chanspec);
 
@@ -1653,23 +1667,26 @@ static int labpc_calib_write_insn(struct comedi_device *dev, struct comedi_subde
 	return 1;
 }
 
-static int labpc_eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int labpc_eeprom_read_insn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->eeprom_data[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int labpc_eeprom_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int labpc_eeprom_write_insn(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int channel = CR_CHAN(insn->chanspec);
 	int ret;
 
 	/*  only allow writes to user area of eeprom */
 	if (channel < 16 || channel > 127) {
-		printk("eeprom writes are only allowed to channels 16 through 127 (the pointer and user areas)");
+		printk
+		    ("eeprom writes are only allowed to channels 16 through 127 (the pointer and user areas)");
 		return -EINVAL;
 	}
 
@@ -1715,7 +1732,7 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 	if (labpc_ai_convert_period(cmd) && labpc_ai_scan_period(cmd)) {
 		/*  pick the lowest b0 divisor value we can (for maximum input clock speed on convert and scan counters) */
 		devpriv->divisor_b0 = (labpc_ai_scan_period(cmd) - 1) /
-			(LABPC_TIMER_BASE * max_counter_value) + 1;
+		    (LABPC_TIMER_BASE * max_counter_value) + 1;
 		if (devpriv->divisor_b0 < min_counter_value)
 			devpriv->divisor_b0 = min_counter_value;
 		if (devpriv->divisor_b0 > max_counter_value)
@@ -1728,25 +1745,25 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 		default:
 		case TRIG_ROUND_NEAREST:
 			devpriv->divisor_a0 =
-				(labpc_ai_convert_period(cmd) +
-				(base_period / 2)) / base_period;
+			    (labpc_ai_convert_period(cmd) +
+			     (base_period / 2)) / base_period;
 			devpriv->divisor_b1 =
-				(labpc_ai_scan_period(cmd) +
-				(base_period / 2)) / base_period;
+			    (labpc_ai_scan_period(cmd) +
+			     (base_period / 2)) / base_period;
 			break;
 		case TRIG_ROUND_UP:
 			devpriv->divisor_a0 =
-				(labpc_ai_convert_period(cmd) + (base_period -
-					1)) / base_period;
+			    (labpc_ai_convert_period(cmd) + (base_period -
+							     1)) / base_period;
 			devpriv->divisor_b1 =
-				(labpc_ai_scan_period(cmd) + (base_period -
-					1)) / base_period;
+			    (labpc_ai_scan_period(cmd) + (base_period -
+							  1)) / base_period;
 			break;
 		case TRIG_ROUND_DOWN:
 			devpriv->divisor_a0 =
-				labpc_ai_convert_period(cmd) / base_period;
+			    labpc_ai_convert_period(cmd) / base_period;
 			devpriv->divisor_b1 =
-				labpc_ai_scan_period(cmd) / base_period;
+			    labpc_ai_scan_period(cmd) / base_period;
 			break;
 		}
 		/*  make sure a0 and b1 values are acceptable */
@@ -1760,9 +1777,9 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 			devpriv->divisor_b1 = max_counter_value;
 		/*  write corrected timings to command */
 		labpc_set_ai_convert_period(cmd,
-			base_period * devpriv->divisor_a0);
+					    base_period * devpriv->divisor_a0);
 		labpc_set_ai_scan_period(cmd,
-			base_period * devpriv->divisor_b1);
+					 base_period * devpriv->divisor_b1);
 		/*  if only one TRIG_TIMER is used, we can employ the generic cascaded timing functions */
 	} else if (labpc_ai_scan_period(cmd)) {
 		unsigned int scan_period;
@@ -1770,8 +1787,10 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 		scan_period = labpc_ai_scan_period(cmd);
 		/* calculate cascaded counter values that give desired scan timing */
 		i8253_cascade_ns_to_timer_2div(LABPC_TIMER_BASE,
-			&(devpriv->divisor_b1), &(devpriv->divisor_b0),
-			&scan_period, cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor_b1),
+					       &(devpriv->divisor_b0),
+					       &scan_period,
+					       cmd->flags & TRIG_ROUND_MASK);
 		labpc_set_ai_scan_period(cmd, scan_period);
 	} else if (labpc_ai_convert_period(cmd)) {
 		unsigned int convert_period;
@@ -1779,14 +1798,16 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 		convert_period = labpc_ai_convert_period(cmd);
 		/* calculate cascaded counter values that give desired conversion timing */
 		i8253_cascade_ns_to_timer_2div(LABPC_TIMER_BASE,
-			&(devpriv->divisor_a0), &(devpriv->divisor_b0),
-			&convert_period, cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor_a0),
+					       &(devpriv->divisor_b0),
+					       &convert_period,
+					       cmd->flags & TRIG_ROUND_MASK);
 		labpc_set_ai_convert_period(cmd, convert_period);
 	}
 }
 
 static int labpc_dio_mem_callback(int dir, int port, int data,
-	unsigned long iobase)
+				  unsigned long iobase)
 {
 	if (dir) {
 		writeb(data, (void *)(iobase + port));
@@ -1798,7 +1819,7 @@ static int labpc_dio_mem_callback(int dir, int port, int data,
 
 /* lowlevel write to eeprom/dac */
 static void labpc_serial_out(struct comedi_device *dev, unsigned int value,
-	unsigned int value_width)
+			     unsigned int value_width)
 {
 	int i;
 
@@ -1812,12 +1833,12 @@ static void labpc_serial_out(struct comedi_device *dev, unsigned int value,
 			devpriv->command5_bits &= ~SDATA_BIT;
 		udelay(1);
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 		/*  set clock to load bit */
 		devpriv->command5_bits |= SCLOCK_BIT;
 		udelay(1);
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 	}
 }
 
@@ -1833,16 +1854,16 @@ static unsigned int labpc_serial_in(struct comedi_device *dev)
 		devpriv->command5_bits |= SCLOCK_BIT;
 		udelay(1);
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 		/*  clear clock bit */
 		devpriv->command5_bits &= ~SCLOCK_BIT;
 		udelay(1);
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 		/*  read bits most significant bit first */
 		udelay(1);
 		devpriv->status2_bits =
-			devpriv->read_byte(dev->iobase + STATUS2_REG);
+		    devpriv->read_byte(dev->iobase + STATUS2_REG);
 		if (devpriv->status2_bits & EEPROM_OUT_BIT) {
 			value |= 1 << (value_width - i);
 		}
@@ -1851,7 +1872,8 @@ static unsigned int labpc_serial_in(struct comedi_device *dev)
 	return value;
 }
 
-static unsigned int labpc_eeprom_read(struct comedi_device *dev, unsigned int address)
+static unsigned int labpc_eeprom_read(struct comedi_device *dev,
+				      unsigned int address)
 {
 	unsigned int value;
 	const int read_instruction = 0x3;	/*  bits to tell eeprom to expect a read */
@@ -1881,7 +1903,7 @@ static unsigned int labpc_eeprom_read(struct comedi_device *dev, unsigned int ad
 }
 
 static unsigned int labpc_eeprom_write(struct comedi_device *dev,
-	unsigned int address, unsigned int value)
+				       unsigned int address, unsigned int value)
 {
 	const int write_enable_instruction = 0x6;
 	const int write_instruction = 0x2;
@@ -1893,7 +1915,7 @@ static unsigned int labpc_eeprom_write(struct comedi_device *dev,
 	/*  make sure there isn't already a write in progress */
 	for (i = 0; i < timeout; i++) {
 		if ((labpc_eeprom_read_status(dev) & write_in_progress_bit) ==
-			0)
+		    0)
 			break;
 	}
 	if (i == timeout) {
@@ -1967,7 +1989,7 @@ static unsigned int labpc_eeprom_read_status(struct comedi_device *dev)
 
 /* writes to 8 bit calibration dacs */
 static void write_caldac(struct comedi_device *dev, unsigned int channel,
-	unsigned int value)
+			 unsigned int value)
 {
 	if (value == devpriv->caldac[channel])
 		return;
@@ -1975,7 +1997,7 @@ static void write_caldac(struct comedi_device *dev, unsigned int channel,
 
 	/*  clear caldac load bit and make sure we don't write to eeprom */
 	devpriv->command5_bits &=
-		~CALDAC_LOAD_BIT & ~EEPROM_EN_BIT & ~EEPROM_WRITE_UNPROTECT_BIT;
+	    ~CALDAC_LOAD_BIT & ~EEPROM_EN_BIT & ~EEPROM_WRITE_UNPROTECT_BIT;
 	udelay(1);
 	devpriv->write_byte(devpriv->command5_bits, dev->iobase + COMMAND5_REG);
 
diff --git a/drivers/staging/comedi/drivers/ni_labpc.h b/drivers/staging/comedi/drivers/ni_labpc.h
index c5d2d212612c..82596345dcf4 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.h
+++ b/drivers/staging/comedi/drivers/ni_labpc.h
@@ -30,7 +30,8 @@
 enum labpc_bustype { isa_bustype, pci_bustype, pcmcia_bustype };
 enum labpc_register_layout { labpc_plus_layout, labpc_1200_layout };
 enum transfer_type { fifo_not_empty_transfer, fifo_half_full_transfer,
-		isa_dma_transfer };
+	isa_dma_transfer
+};
 
 struct labpc_board_struct {
 	const char *name;
@@ -75,7 +76,7 @@ struct labpc_private {
 };
 
 int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
-	unsigned int irq, unsigned int dma);
+			unsigned int irq, unsigned int dma);
 int labpc_common_detach(struct comedi_device *dev);
 
 extern const int labpc_1200_is_unipolar[];
diff --git a/drivers/staging/comedi/drivers/ni_labpc_cs.c b/drivers/staging/comedi/drivers/ni_labpc_cs.c
index fb56c03a1b9f..57aecfa883c7 100644
--- a/drivers/staging/comedi/drivers/ni_labpc_cs.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_cs.c
@@ -60,7 +60,7 @@ NI manuals:
 */
 
 #undef LABPC_DEBUG
-/* #define LABPC_DEBUG */   /*  enable debugging messages */
+			    /* #define LABPC_DEBUG *//*  enable debugging messages */
 
 #include "../comedidev.h"
 
@@ -83,32 +83,32 @@ static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it);
 
 static const struct labpc_board_struct labpc_cs_boards[] = {
 	{
-	.name = "daqcard-1200",
-	.device_id = 0x103,	/*  0x10b is manufacturer id, 0x103 is device id */
-	.ai_speed = 10000,
-	.bustype = pcmcia_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 0,
-	.memory_mapped_io = 0,
-		},
+	 .name = "daqcard-1200",
+	 .device_id = 0x103,	/*  0x10b is manufacturer id, 0x103 is device id */
+	 .ai_speed = 10000,
+	 .bustype = pcmcia_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 0,
+	 .memory_mapped_io = 0,
+	 },
 	/* duplicate entry, to support using alternate name */
 	{
-	.name = "ni_labpc_cs",
-	.device_id = 0x103,
-	.ai_speed = 10000,
-	.bustype = pcmcia_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 0,
-	.memory_mapped_io = 0,
-		},
+	 .name = "ni_labpc_cs",
+	 .device_id = 0x103,
+	 .ai_speed = 10000,
+	 .bustype = pcmcia_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 0,
+	 .memory_mapped_io = 0,
+	 },
 };
 
 /*
@@ -165,7 +165,7 @@ static int pc_debug = PCMCIA_DEBUG;
 module_param(pc_debug, int, 0644);
 #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
 static const char *version =
-	"ni_labpc.c, based on dummy_cs.c 1.31 2001/08/24 12:13:13";
+    "ni_labpc.c, based on dummy_cs.c 1.31 2001/08/24 12:13:13";
 #else
 #define DEBUG(n, args...)
 #endif
@@ -287,7 +287,7 @@ static void labpc_cs_detach(struct pcmcia_device *link)
 	   detach().
 	 */
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		labpc_release(link);
 	}
 
@@ -409,7 +409,7 @@ static void labpc_config(struct pcmcia_device *link)
 
 		if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) {
 			cistpl_mem_t *mem =
-				(cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
+			    (cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
 			req.Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
 			req.Attributes |= WIN_ENABLE;
 			req.Base = mem->win[0].host_addr;
@@ -428,7 +428,7 @@ static void labpc_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
 		if (last_ret) {
 			cs_error(link, GetNextTuple, last_ret);
@@ -470,23 +470,23 @@ static void labpc_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %d", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	if (link->win)
 		printk(", mem 0x%06lx-0x%06lx", req.Base,
-			req.Base + req.Size - 1);
+		       req.Base + req.Size - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	labpc_release(link);
 
 }				/* labpc_config */
@@ -545,7 +545,7 @@ struct pcmcia_driver labpc_cs_driver = {
 	.id_table = labpc_cs_ids,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index d727d7533fc8..e3ffb067ead1 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -77,110 +77,128 @@ static const unsigned old_RTSI_clock_channel = 7;
 /* Note: this table must match the ai_gain_* definitions */
 static const short ni_gainlkup[][16] = {
 	[ai_gain_16] = {0, 1, 2, 3, 4, 5, 6, 7,
-		0x100, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107},
+			0x100, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107},
 	[ai_gain_8] = {1, 2, 4, 7, 0x101, 0x102, 0x104, 0x107},
 	[ai_gain_14] = {1, 2, 3, 4, 5, 6, 7,
-		0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107},
+			0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107},
 	[ai_gain_4] = {0, 1, 4, 7},
 	[ai_gain_611x] = {0x00a, 0x00b, 0x001, 0x002,
-		0x003, 0x004, 0x005, 0x006},
+			  0x003, 0x004, 0x005, 0x006},
 	[ai_gain_622x] = {0, 1, 4, 5},
 	[ai_gain_628x] = {1, 2, 3, 4, 5, 6, 7},
 	[ai_gain_6143] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 };
 
 static const struct comedi_lrange range_ni_E_ai = { 16, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1, 1),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.25, 0.25),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.05, 0.05),
-			RANGE(0, 20),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2),
-			RANGE(0, 1),
-			RANGE(0, 0.5),
-			RANGE(0, 0.2),
-			RANGE(0, 0.1),
-	}
+							 RANGE(-10, 10),
+							 RANGE(-5, 5),
+							 RANGE(-2.5, 2.5),
+							 RANGE(-1, 1),
+							 RANGE(-0.5, 0.5),
+							 RANGE(-0.25, 0.25),
+							 RANGE(-0.1, 0.1),
+							 RANGE(-0.05, 0.05),
+							 RANGE(0, 20),
+							 RANGE(0, 10),
+							 RANGE(0, 5),
+							 RANGE(0, 2),
+							 RANGE(0, 1),
+							 RANGE(0, 0.5),
+							 RANGE(0, 0.2),
+							 RANGE(0, 0.1),
+							 }
 };
+
 static const struct comedi_lrange range_ni_E_ai_limited = { 8, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-	}
+								RANGE(-10, 10),
+								RANGE(-5, 5),
+								RANGE(-1, 1),
+								RANGE(-0.1,
+								      0.1),
+								RANGE(0, 10),
+								RANGE(0, 5),
+								RANGE(0, 1),
+								RANGE(0, 0.1),
+								}
 };
+
 static const struct comedi_lrange range_ni_E_ai_limited14 = { 14, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2, 2),
-			RANGE(-1, 1),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.2, 0.2),
-			RANGE(-0.1, 0.1),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2),
-			RANGE(0, 1),
-			RANGE(0, 0.5),
-			RANGE(0, 0.2),
-			RANGE(0, 0.1),
-	}
+								   RANGE(-10,
+									 10),
+								   RANGE(-5, 5),
+								   RANGE(-2, 2),
+								   RANGE(-1, 1),
+								   RANGE(-0.5,
+									 0.5),
+								   RANGE(-0.2,
+									 0.2),
+								   RANGE(-0.1,
+									 0.1),
+								   RANGE(0, 10),
+								   RANGE(0, 5),
+								   RANGE(0, 2),
+								   RANGE(0, 1),
+								   RANGE(0,
+									 0.5),
+								   RANGE(0,
+									 0.2),
+								   RANGE(0,
+									 0.1),
+								   }
 };
+
 static const struct comedi_lrange range_ni_E_ai_bipolar4 = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.05, 0.05),
-	}
+								 RANGE(-10, 10),
+								 RANGE(-5, 5),
+								 RANGE(-0.5,
+								       0.5),
+								 RANGE(-0.05,
+								       0.05),
+								 }
 };
+
 static const struct comedi_lrange range_ni_E_ai_611x = { 8, {
-			RANGE(-50, 50),
-			RANGE(-20, 20),
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2, 2),
-			RANGE(-1, 1),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.2, 0.2),
-	}
+							     RANGE(-50, 50),
+							     RANGE(-20, 20),
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE(-2, 2),
+							     RANGE(-1, 1),
+							     RANGE(-0.5, 0.5),
+							     RANGE(-0.2, 0.2),
+							     }
 };
+
 static const struct comedi_lrange range_ni_M_ai_622x = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-1, 1),
-			RANGE(-0.2, 0.2),
-	}
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE(-1, 1),
+							     RANGE(-0.2, 0.2),
+							     }
 };
+
 static const struct comedi_lrange range_ni_M_ai_628x = { 7, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2, 2),
-			RANGE(-1, 1),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.2, 0.2),
-			RANGE(-0.1, 0.1),
-	}
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE(-2, 2),
+							     RANGE(-1, 1),
+							     RANGE(-0.5, 0.5),
+							     RANGE(-0.2, 0.2),
+							     RANGE(-0.1, 0.1),
+							     }
 };
+
 static const struct comedi_lrange range_ni_S_ai_6143 = { 1, {
-			RANGE(-5, +5),
-	}
+							     RANGE(-5, +5),
+							     }
 };
+
 static const struct comedi_lrange range_ni_E_ao_ext = { 4, {
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE_ext(-1, 1),
-			RANGE_ext(0, 1),
-	}
+							    RANGE(-10, 10),
+							    RANGE(0, 10),
+							    RANGE_ext(-1, 1),
+							    RANGE_ext(0, 1),
+							    }
 };
 
 static const struct comedi_lrange *const ni_range_lkup[] = {
@@ -194,46 +212,64 @@ static const struct comedi_lrange *const ni_range_lkup[] = {
 	[ai_gain_6143] = &range_ni_S_ai_6143
 };
 
-static int ni_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_cdio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int ni_dio_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int ni_dio_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ni_cdio_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd);
 static int ni_cdio_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int ni_cdio_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int ni_cdio_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static void handle_cdio_interrupt(struct comedi_device *dev);
 static int ni_cdo_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
-
-static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_serial_hw_readwrite8(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned char data_out, unsigned char *data_in);
-static int ni_serial_sw_readwrite8(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned char data_out, unsigned char *data_in);
-
-static int ni_calib_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_calib_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-
-static int ni_eeprom_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  unsigned int trignum);
+
+static int ni_serial_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int ni_serial_hw_readwrite8(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned char data_out,
+				   unsigned char *data_in);
+static int ni_serial_sw_readwrite8(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned char data_out,
+				   unsigned char *data_in);
+
+static int ni_calib_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int ni_calib_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+
+static int ni_eeprom_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int ni_m_series_eeprom_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
-
-static int ni_pfi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_pfi_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static unsigned ni_old_get_pfi_routing(struct comedi_device *dev, unsigned chan);
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn,
+					unsigned int *data);
+
+static int ni_pfi_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ni_pfi_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static unsigned ni_old_get_pfi_routing(struct comedi_device *dev,
+				       unsigned chan);
 
 static void ni_rtsi_init(struct comedi_device *dev);
-static int ni_rtsi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_rtsi_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int ni_rtsi_insn_bits(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int ni_rtsi_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 static void caldac_setup(struct comedi_device *dev, struct comedi_subdevice *s);
 static int ni_read_eeprom(struct comedi_device *dev, int addr);
@@ -252,53 +288,62 @@ static void ni_mio_print_status_b(int status);
 static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s);
 #ifndef PCIDMA
 static void ni_handle_fifo_half_full(struct comedi_device *dev);
-static int ni_ao_fifo_half_empty(struct comedi_device *dev, struct comedi_subdevice *s);
+static int ni_ao_fifo_half_empty(struct comedi_device *dev,
+				 struct comedi_subdevice *s);
 #endif
 static void ni_handle_fifo_dregs(struct comedi_device *dev);
 static int ni_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
-static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_chan,
-	unsigned int *list);
+			 unsigned int trignum);
+static void ni_load_channelgain_list(struct comedi_device *dev,
+				     unsigned int n_chan, unsigned int *list);
 static void shutdown_ai_command(struct comedi_device *dev);
 
 static int ni_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
+			 unsigned int trignum);
 
 static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s);
 
 static int ni_8255_callback(int dir, int port, int data, unsigned long arg);
 
-static int ni_gpct_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_gpct_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int ni_gpct_insn_write(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int ni_gpct_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int ni_gpct_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int ni_gpct_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int ni_gpct_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int ni_gpct_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd);
+static int ni_gpct_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static void handle_gpct_interrupt(struct comedi_device *dev,
-	unsigned short counter_index);
+				  unsigned short counter_index);
 
 static int init_cs5529(struct comedi_device *dev);
-static int cs5529_do_conversion(struct comedi_device *dev, unsigned short *data);
-static int cs5529_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int cs5529_do_conversion(struct comedi_device *dev,
+				unsigned short *data);
+static int cs5529_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 #ifdef NI_CS5529_DEBUG
 static unsigned int cs5529_config_read(struct comedi_device *dev,
-	unsigned int reg_select_bits);
+				       unsigned int reg_select_bits);
 #endif
 static void cs5529_config_write(struct comedi_device *dev, unsigned int value,
-	unsigned int reg_select_bits);
+				unsigned int reg_select_bits);
 
-static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_6143_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int ni_m_series_pwm_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+static int ni_6143_pwm_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
 static int ni_set_master_clock(struct comedi_device *dev, unsigned source,
-	unsigned period_ns);
+			       unsigned period_ns);
 static void ack_a_interrupt(struct comedi_device *dev, unsigned short a_status);
 static void ack_b_interrupt(struct comedi_device *dev, unsigned short b_status);
 
@@ -355,14 +400,14 @@ enum timebase_nanoseconds {
 static const int num_adc_stages_611x = 3;
 
 static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned ai_mite_status);
+			       unsigned ai_mite_status);
 static void handle_b_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned ao_mite_status);
+			       unsigned ao_mite_status);
 static void get_last_sample_611x(struct comedi_device *dev);
 static void get_last_sample_6143(struct comedi_device *dev);
 
 static inline void ni_set_bitfield(struct comedi_device *dev, int reg,
-	unsigned bit_mask, unsigned bit_values)
+				   unsigned bit_mask, unsigned bit_values)
 {
 	unsigned long flags;
 
@@ -372,19 +417,19 @@ static inline void ni_set_bitfield(struct comedi_device *dev, int reg,
 		devpriv->int_a_enable_reg &= ~bit_mask;
 		devpriv->int_a_enable_reg |= bit_values & bit_mask;
 		devpriv->stc_writew(dev, devpriv->int_a_enable_reg,
-			Interrupt_A_Enable_Register);
+				    Interrupt_A_Enable_Register);
 		break;
 	case Interrupt_B_Enable_Register:
 		devpriv->int_b_enable_reg &= ~bit_mask;
 		devpriv->int_b_enable_reg |= bit_values & bit_mask;
 		devpriv->stc_writew(dev, devpriv->int_b_enable_reg,
-			Interrupt_B_Enable_Register);
+				    Interrupt_B_Enable_Register);
 		break;
 	case IO_Bidirection_Pin_Register:
 		devpriv->io_bidirection_pin_reg &= ~bit_mask;
 		devpriv->io_bidirection_pin_reg |= bit_values & bit_mask;
 		devpriv->stc_writew(dev, devpriv->io_bidirection_pin_reg,
-			IO_Bidirection_Pin_Register);
+				    IO_Bidirection_Pin_Register);
 		break;
 	case AI_AO_Select:
 		devpriv->ai_ao_select_reg &= ~bit_mask;
@@ -397,8 +442,7 @@ static inline void ni_set_bitfield(struct comedi_device *dev, int reg,
 		ni_writeb(devpriv->g0_g1_select_reg, G0_G1_Select);
 		break;
 	default:
-		printk("Warning %s() called with invalid register\n",
-			__func__);
+		printk("Warning %s() called with invalid register\n", __func__);
 		printk("reg is %d\n", reg);
 		break;
 	}
@@ -418,8 +462,8 @@ static inline void ni_set_ai_dma_channel(struct comedi_device *dev, int channel)
 
 	if (channel >= 0) {
 		bitfield =
-			(ni_stc_dma_channel_select_bitfield(channel) <<
-			AI_DMA_Select_Shift) & AI_DMA_Select_Mask;
+		    (ni_stc_dma_channel_select_bitfield(channel) <<
+		     AI_DMA_Select_Shift) & AI_DMA_Select_Mask;
 	} else {
 		bitfield = 0;
 	}
@@ -433,8 +477,8 @@ static inline void ni_set_ao_dma_channel(struct comedi_device *dev, int channel)
 
 	if (channel >= 0) {
 		bitfield =
-			(ni_stc_dma_channel_select_bitfield(channel) <<
-			AO_DMA_Select_Shift) & AO_DMA_Select_Mask;
+		    (ni_stc_dma_channel_select_bitfield(channel) <<
+		     AO_DMA_Select_Shift) & AO_DMA_Select_Mask;
 	} else {
 		bitfield = 0;
 	}
@@ -443,7 +487,8 @@ static inline void ni_set_ao_dma_channel(struct comedi_device *dev, int channel)
 
 /* negative mite_channel means no channel */
 static inline void ni_set_gpct_dma_channel(struct comedi_device *dev,
-	unsigned gpct_index, int mite_channel)
+					   unsigned gpct_index,
+					   int mite_channel)
 {
 	unsigned bitfield;
 
@@ -453,11 +498,12 @@ static inline void ni_set_gpct_dma_channel(struct comedi_device *dev,
 		bitfield = 0;
 	}
 	ni_set_bitfield(dev, G0_G1_Select, GPCT_DMA_Select_Mask(gpct_index),
-		bitfield);
+			bitfield);
 }
 
 /* negative mite_channel means no channel */
-static inline void ni_set_cdo_dma_channel(struct comedi_device *dev, int mite_channel)
+static inline void ni_set_cdo_dma_channel(struct comedi_device *dev,
+					  int mite_channel)
 {
 	unsigned long flags;
 
@@ -468,8 +514,8 @@ static inline void ni_set_cdo_dma_channel(struct comedi_device *dev, int mite_ch
 		   under the assumption the cdio dma selection works just like ai/ao/gpct.
 		   Definitely works for dma channels 0 and 1. */
 		devpriv->cdio_dma_select_reg |=
-			(ni_stc_dma_channel_select_bitfield(mite_channel) <<
-			CDO_DMA_Select_Shift) & CDO_DMA_Select_Mask;
+		    (ni_stc_dma_channel_select_bitfield(mite_channel) <<
+		     CDO_DMA_Select_Shift) & CDO_DMA_Select_Mask;
 	}
 	ni_writeb(devpriv->cdio_dma_select_reg, M_Offset_CDIO_DMA_Select);
 	mmiowb();
@@ -483,12 +529,11 @@ static int ni_request_ai_mite_channel(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->ai_mite_chan);
 	devpriv->ai_mite_chan =
-		mite_request_channel(devpriv->mite, devpriv->ai_mite_ring);
+	    mite_request_channel(devpriv->mite, devpriv->ai_mite_ring);
 	if (devpriv->ai_mite_chan == NULL) {
-		spin_unlock_irqrestore(&devpriv->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for analog input.");
+			     "failed to reserve mite dma channel for analog input.");
 		return -EBUSY;
 	}
 	devpriv->ai_mite_chan->dir = COMEDI_INPUT;
@@ -504,12 +549,11 @@ static int ni_request_ao_mite_channel(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->ao_mite_chan);
 	devpriv->ao_mite_chan =
-		mite_request_channel(devpriv->mite, devpriv->ao_mite_ring);
+	    mite_request_channel(devpriv->mite, devpriv->ao_mite_ring);
 	if (devpriv->ao_mite_chan == NULL) {
-		spin_unlock_irqrestore(&devpriv->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for analog outut.");
+			     "failed to reserve mite dma channel for analog outut.");
 		return -EBUSY;
 	}
 	devpriv->ao_mite_chan->dir = COMEDI_OUTPUT;
@@ -519,7 +563,8 @@ static int ni_request_ao_mite_channel(struct comedi_device *dev)
 }
 
 static int ni_request_gpct_mite_channel(struct comedi_device *dev,
-	unsigned gpct_index, enum comedi_io_direction direction)
+					unsigned gpct_index,
+					enum comedi_io_direction direction)
 {
 	unsigned long flags;
 	struct mite_channel *mite_chan;
@@ -528,18 +573,17 @@ static int ni_request_gpct_mite_channel(struct comedi_device *dev,
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->counter_dev->counters[gpct_index].mite_chan);
 	mite_chan =
-		mite_request_channel(devpriv->mite,
-		devpriv->gpct_mite_ring[gpct_index]);
+	    mite_request_channel(devpriv->mite,
+				 devpriv->gpct_mite_ring[gpct_index]);
 	if (mite_chan == NULL) {
-		spin_unlock_irqrestore(&devpriv->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for counter.");
+			     "failed to reserve mite dma channel for counter.");
 		return -EBUSY;
 	}
 	mite_chan->dir = direction;
 	ni_tio_set_mite_channel(&devpriv->counter_dev->counters[gpct_index],
-		mite_chan);
+				mite_chan);
 	ni_set_gpct_dma_channel(dev, gpct_index, mite_chan->channel);
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 	return 0;
@@ -555,12 +599,11 @@ static int ni_request_cdo_mite_channel(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->cdo_mite_chan);
 	devpriv->cdo_mite_chan =
-		mite_request_channel(devpriv->mite, devpriv->cdo_mite_ring);
+	    mite_request_channel(devpriv->mite, devpriv->cdo_mite_ring);
 	if (devpriv->cdo_mite_chan == NULL) {
-		spin_unlock_irqrestore(&devpriv->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for correlated digital outut.");
+			     "failed to reserve mite dma channel for correlated digital outut.");
 		return -EBUSY;
 	}
 	devpriv->cdo_mite_chan->dir = COMEDI_OUTPUT;
@@ -600,7 +643,8 @@ static void ni_release_ao_mite_channel(struct comedi_device *dev)
 #endif /*  PCIDMA */
 }
 
-void ni_release_gpct_mite_channel(struct comedi_device *dev, unsigned gpct_index)
+void ni_release_gpct_mite_channel(struct comedi_device *dev,
+				  unsigned gpct_index)
 {
 #ifdef PCIDMA
 	unsigned long flags;
@@ -609,11 +653,12 @@ void ni_release_gpct_mite_channel(struct comedi_device *dev, unsigned gpct_index
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	if (devpriv->counter_dev->counters[gpct_index].mite_chan) {
 		struct mite_channel *mite_chan =
-			devpriv->counter_dev->counters[gpct_index].mite_chan;
+		    devpriv->counter_dev->counters[gpct_index].mite_chan;
 
 		ni_set_gpct_dma_channel(dev, gpct_index, -1);
-		ni_tio_set_mite_channel(&devpriv->counter_dev->
-			counters[gpct_index], NULL);
+		ni_tio_set_mite_channel(&devpriv->
+					counter_dev->counters[gpct_index],
+					NULL);
 		mite_release_channel(mite_chan);
 	}
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
@@ -638,7 +683,7 @@ static void ni_release_cdo_mite_channel(struct comedi_device *dev)
 /* e-series boards use the second irq signals to generate dma requests for their counters */
 #ifdef PCIDMA
 static void ni_e_series_enable_second_irq(struct comedi_device *dev,
-	unsigned gpct_index, short enable)
+					  unsigned gpct_index, short enable)
 {
 	if (boardtype.reg_type & ni_reg_m_series_mask)
 		return;
@@ -646,19 +691,19 @@ static void ni_e_series_enable_second_irq(struct comedi_device *dev,
 	case 0:
 		if (enable) {
 			devpriv->stc_writew(dev, G0_Gate_Second_Irq_Enable,
-				Second_IRQ_A_Enable_Register);
+					    Second_IRQ_A_Enable_Register);
 		} else {
 			devpriv->stc_writew(dev, 0,
-				Second_IRQ_A_Enable_Register);
+					    Second_IRQ_A_Enable_Register);
 		}
 		break;
 	case 1:
 		if (enable) {
 			devpriv->stc_writew(dev, G1_Gate_Second_Irq_Enable,
-				Second_IRQ_B_Enable_Register);
+					    Second_IRQ_B_Enable_Register);
 		} else {
 			devpriv->stc_writew(dev, 0,
-				Second_IRQ_B_Enable_Register);
+					    Second_IRQ_B_Enable_Register);
 		}
 		break;
 	default:
@@ -684,11 +729,11 @@ static void ni_clear_ai_fifo(struct comedi_device *dev)
 			/* the NI example code does 3 convert pulses for 625x boards,
 			   but that appears to be wrong in practice. */
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 #endif
 		}
 	}
@@ -709,7 +754,8 @@ static uint32_t win_in2(struct comedi_device *dev, int reg)
 }
 
 #define ao_win_out(data, addr) ni_ao_win_outw(dev, data, addr)
-static inline void ni_ao_win_outw(struct comedi_device *dev, uint16_t data, int addr)
+static inline void ni_ao_win_outw(struct comedi_device *dev, uint16_t data,
+				  int addr)
 {
 	unsigned long flags;
 
@@ -719,7 +765,8 @@ static inline void ni_ao_win_outw(struct comedi_device *dev, uint16_t data, int
 	spin_unlock_irqrestore(&devpriv->window_lock, flags);
 }
 
-static inline void ni_ao_win_outl(struct comedi_device *dev, uint32_t data, int addr)
+static inline void ni_ao_win_outl(struct comedi_device *dev, uint32_t data,
+				  int addr)
 {
 	unsigned long flags;
 
@@ -751,8 +798,8 @@ static inline unsigned short ni_ao_win_inw(struct comedi_device *dev, int addr)
 *
 * value should only be 1 or 0.
 */
-static inline void ni_set_bits(struct comedi_device *dev, int reg, unsigned bits,
-	unsigned value)
+static inline void ni_set_bits(struct comedi_device *dev, int reg,
+			       unsigned bits, unsigned value)
 {
 	unsigned bit_values;
 
@@ -792,17 +839,17 @@ static irqreturn_t ni_E_interrupt(int irq, void *d)
 			ai_mite_status = mite_get_status(devpriv->ai_mite_chan);
 			if (ai_mite_status & CHSR_LINKC)
 				writel(CHOR_CLRLC,
-					devpriv->mite->mite_io_addr +
-					MITE_CHOR(devpriv->ai_mite_chan->
-						channel));
+				       devpriv->mite->mite_io_addr +
+				       MITE_CHOR(devpriv->
+						 ai_mite_chan->channel));
 		}
 		if (devpriv->ao_mite_chan) {
 			ao_mite_status = mite_get_status(devpriv->ao_mite_chan);
 			if (ao_mite_status & CHSR_LINKC)
 				writel(CHOR_CLRLC,
-					mite->mite_io_addr +
-					MITE_CHOR(devpriv->ao_mite_chan->
-						channel));
+				       mite->mite_io_addr +
+				       MITE_CHOR(devpriv->
+						 ao_mite_chan->channel));
 		}
 		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags_too);
 	}
@@ -833,7 +880,8 @@ static void ni_sync_ai_dma(struct comedi_device *dev)
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 }
 
-static void mite_handle_b_linkc(struct mite_struct *mite, struct comedi_device * dev)
+static void mite_handle_b_linkc(struct mite_struct *mite,
+				struct comedi_device *dev)
 {
 	struct comedi_subdevice *s = dev->subdevices + NI_AO_SUBDEV;
 	unsigned long flags;
@@ -907,9 +955,9 @@ static void shutdown_ai_command(struct comedi_device *dev)
 
 static void ni_event(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	if (s->async->
-		events & (COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW | COMEDI_CB_EOA))
-	{
+	if (s->
+	    async->events & (COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW |
+			     COMEDI_CB_EOA)) {
 		switch (s - dev->subdevices) {
 		case NI_AI_SUBDEV:
 			ni_ai_reset(dev, s);
@@ -932,13 +980,14 @@ static void ni_event(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static void handle_gpct_interrupt(struct comedi_device *dev,
-	unsigned short counter_index)
+				  unsigned short counter_index)
 {
 #ifdef PCIDMA
-	struct comedi_subdevice *s = dev->subdevices + NI_GPCT_SUBDEV(counter_index);
+	struct comedi_subdevice *s =
+	    dev->subdevices + NI_GPCT_SUBDEV(counter_index);
 
 	ni_tio_handle_interrupt(&devpriv->counter_dev->counters[counter_index],
-		s);
+				s);
 	if (s->async->events)
 		ni_event(dev, s);
 #endif
@@ -966,7 +1015,7 @@ static void ack_a_interrupt(struct comedi_device *dev, unsigned short a_status)
 }
 
 static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned ai_mite_status)
+			       unsigned ai_mite_status)
 {
 	struct comedi_subdevice *s = dev->subdevices + NI_AI_SUBDEV;
 
@@ -976,8 +1025,8 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 
 #ifdef DEBUG_INTERRUPT
 	printk
-		("ni_mio_common: interrupt: a_status=%04x ai_mite_status=%08x\n",
-		status, ai_mite_status);
+	    ("ni_mio_common: interrupt: a_status=%04x ai_mite_status=%08x\n",
+	     status, ai_mite_status);
 	ni_mio_print_status_a(status);
 #endif
 #ifdef PCIDMA
@@ -986,11 +1035,11 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 	}
 
 	if (ai_mite_status & ~(CHSR_INT | CHSR_LINKC | CHSR_DONE | CHSR_MRDY |
-			CHSR_DRDY | CHSR_DRQ1 | CHSR_DRQ0 | CHSR_ERROR |
-			CHSR_SABORT | CHSR_XFERR | CHSR_LxERR_mask)) {
+			       CHSR_DRDY | CHSR_DRQ1 | CHSR_DRQ0 | CHSR_ERROR |
+			       CHSR_SABORT | CHSR_XFERR | CHSR_LxERR_mask)) {
 		printk
-			("unknown mite interrupt, ack! (ai_mite_status=%08x)\n",
-			ai_mite_status);
+		    ("unknown mite interrupt, ack! (ai_mite_status=%08x)\n",
+		     ai_mite_status);
 		/* mite_print_chsr(ai_mite_status); */
 		s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 		/* disable_irq(dev->irq); */
@@ -999,23 +1048,23 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 
 	/* test for all uncommon interrupt events at the same time */
 	if (status & (AI_Overrun_St | AI_Overflow_St | AI_SC_TC_Error_St |
-			AI_SC_TC_St | AI_START1_St)) {
+		      AI_SC_TC_St | AI_START1_St)) {
 		if (status == 0xffff) {
 			printk
-				("ni_mio_common: a_status=0xffff.  Card removed?\n");
+			    ("ni_mio_common: a_status=0xffff.  Card removed?\n");
 			/* we probably aren't even running a command now,
 			 * so it's a good idea to be careful. */
 			if (comedi_get_subdevice_runflags(s) & SRF_RUNNING) {
 				s->async->events |=
-					COMEDI_CB_ERROR | COMEDI_CB_EOA;
+				    COMEDI_CB_ERROR | COMEDI_CB_EOA;
 				ni_event(dev, s);
 			}
 			return;
 		}
 		if (status & (AI_Overrun_St | AI_Overflow_St |
-				AI_SC_TC_Error_St)) {
+			      AI_SC_TC_Error_St)) {
 			printk("ni_mio_common: ai error a_status=%04x\n",
-				status);
+			       status);
 			ni_mio_print_status_a(status);
 
 			shutdown_ai_command(dev);
@@ -1047,7 +1096,7 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 			ni_handle_fifo_half_full(dev);
 			if ((devpriv->stc_readw(dev,
 						AI_Status_1_Register) &
-					AI_FIFO_Half_Full_St) == 0)
+			     AI_FIFO_Half_Full_St) == 0)
 				break;
 		}
 	}
@@ -1063,8 +1112,8 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 	status = devpriv->stc_readw(dev, AI_Status_1_Register);
 	if (status & Interrupt_A_St) {
 		printk
-			("handle_a_interrupt: didn't clear interrupt? status=0x%x\n",
-			status);
+		    ("handle_a_interrupt: didn't clear interrupt? status=0x%x\n",
+		     status);
 	}
 #endif
 }
@@ -1097,14 +1146,14 @@ static void ack_b_interrupt(struct comedi_device *dev, unsigned short b_status)
 		devpriv->stc_writew(dev, ack, Interrupt_B_Ack_Register);
 }
 
-static void handle_b_interrupt(struct comedi_device *dev, unsigned short b_status,
-	unsigned ao_mite_status)
+static void handle_b_interrupt(struct comedi_device *dev,
+			       unsigned short b_status, unsigned ao_mite_status)
 {
 	struct comedi_subdevice *s = dev->subdevices + NI_AO_SUBDEV;
 	/* unsigned short ack=0; */
 #ifdef DEBUG_INTERRUPT
 	printk("ni_mio_common: interrupt: b_status=%04x m1_status=%08x\n",
-		b_status, ao_mite_status);
+	       b_status, ao_mite_status);
 	ni_mio_print_status_b(b_status);
 #endif
 
@@ -1115,11 +1164,11 @@ static void handle_b_interrupt(struct comedi_device *dev, unsigned short b_statu
 	}
 
 	if (ao_mite_status & ~(CHSR_INT | CHSR_LINKC | CHSR_DONE | CHSR_MRDY |
-			CHSR_DRDY | CHSR_DRQ1 | CHSR_DRQ0 | CHSR_ERROR |
-			CHSR_SABORT | CHSR_XFERR | CHSR_LxERR_mask)) {
+			       CHSR_DRDY | CHSR_DRQ1 | CHSR_DRQ0 | CHSR_ERROR |
+			       CHSR_SABORT | CHSR_XFERR | CHSR_LxERR_mask)) {
 		printk
-			("unknown mite interrupt, ack! (ao_mite_status=%08x)\n",
-			ao_mite_status);
+		    ("unknown mite interrupt, ack! (ao_mite_status=%08x)\n",
+		     ao_mite_status);
 		/* mite_print_chsr(ao_mite_status); */
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 	}
@@ -1129,14 +1178,15 @@ static void handle_b_interrupt(struct comedi_device *dev, unsigned short b_statu
 		return;
 	if (b_status & AO_Overrun_St) {
 		printk
-			("ni_mio_common: AO FIFO underrun status=0x%04x status2=0x%04x\n",
-			b_status, devpriv->stc_readw(dev,
-				AO_Status_2_Register));
+		    ("ni_mio_common: AO FIFO underrun status=0x%04x status2=0x%04x\n",
+		     b_status, devpriv->stc_readw(dev, AO_Status_2_Register));
 		s->async->events |= COMEDI_CB_OVERFLOW;
 	}
 
 	if (b_status & AO_BC_TC_St) {
-		MDPRINTK("ni_mio_common: AO BC_TC status=0x%04x status2=0x%04x\n", b_status, devpriv->stc_readw(dev, AO_Status_2_Register));
+		MDPRINTK
+		    ("ni_mio_common: AO BC_TC status=0x%04x status2=0x%04x\n",
+		     b_status, devpriv->stc_readw(dev, AO_Status_2_Register));
 		s->async->events |= COMEDI_CB_EOA;
 	}
 #ifndef PCIDMA
@@ -1147,8 +1197,8 @@ static void handle_b_interrupt(struct comedi_device *dev, unsigned short b_statu
 		if (!ret) {
 			printk("ni_mio_common: AO buffer underrun\n");
 			ni_set_bits(dev, Interrupt_B_Enable_Register,
-				AO_FIFO_Interrupt_Enable |
-				AO_Error_Interrupt_Enable, 0);
+				    AO_FIFO_Interrupt_Enable |
+				    AO_Error_Interrupt_Enable, 0);
 			s->async->events |= COMEDI_CB_OVERFLOW;
 		}
 	}
@@ -1203,7 +1253,8 @@ static void ni_mio_print_status_b(int status)
 
 #ifndef PCIDMA
 
-static void ni_ao_fifo_load(struct comedi_device *dev, struct comedi_subdevice *s, int n)
+static void ni_ao_fifo_load(struct comedi_device *dev,
+			    struct comedi_subdevice *s, int n)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -1262,7 +1313,8 @@ static void ni_ao_fifo_load(struct comedi_device *dev, struct comedi_subdevice *
  *  RT code, as RT code might purposely be running close to the
  *  metal.  Needs to be fixed eventually.
  */
-static int ni_ao_fifo_half_empty(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_ao_fifo_half_empty(struct comedi_device *dev,
+				 struct comedi_subdevice *s)
 {
 	int n;
 
@@ -1283,7 +1335,8 @@ static int ni_ao_fifo_half_empty(struct comedi_device *dev, struct comedi_subdev
 	return 1;
 }
 
-static int ni_ao_prep_fifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_ao_prep_fifo(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	int n;
 
@@ -1306,7 +1359,8 @@ static int ni_ao_prep_fifo(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static void ni_ai_fifo_read(struct comedi_device *dev, struct comedi_subdevice *s, int n)
+static void ni_ai_fifo_read(struct comedi_device *dev,
+			    struct comedi_subdevice *s, int n)
 {
 	struct comedi_async *async = s->async;
 	int i;
@@ -1349,17 +1403,18 @@ static void ni_ai_fifo_read(struct comedi_device *dev, struct comedi_subdevice *
 		}
 	} else {
 		if (n > sizeof(devpriv->ai_fifo_buffer) /
-			sizeof(devpriv->ai_fifo_buffer[0])) {
+		    sizeof(devpriv->ai_fifo_buffer[0])) {
 			comedi_error(dev, "bug! ai_fifo_buffer too small");
 			async->events |= COMEDI_CB_ERROR;
 			return;
 		}
 		for (i = 0; i < n; i++) {
 			devpriv->ai_fifo_buffer[i] =
-				ni_readw(ADC_FIFO_Data_Register);
+			    ni_readw(ADC_FIFO_Data_Register);
 		}
 		cfc_write_array_to_buffer(s, devpriv->ai_fifo_buffer,
-			n * sizeof(devpriv->ai_fifo_buffer[0]));
+					  n *
+					  sizeof(devpriv->ai_fifo_buffer[0]));
 	}
 }
 
@@ -1387,19 +1442,18 @@ static int ni_ai_drain_dma(struct comedi_device *dev)
 		for (i = 0; i < timeout; i++) {
 			if ((devpriv->stc_readw(dev,
 						AI_Status_1_Register) &
-					AI_FIFO_Empty_St)
-				&& mite_bytes_in_transit(devpriv->
-					ai_mite_chan) == 0)
+			     AI_FIFO_Empty_St)
+			    && mite_bytes_in_transit(devpriv->ai_mite_chan) ==
+			    0)
 				break;
 			udelay(5);
 		}
 		if (i == timeout) {
+			printk("ni_mio_common: wait for dma drain timed out\n");
 			printk
-				("ni_mio_common: wait for dma drain timed out\n");
-			printk
-				("mite_bytes_in_transit=%i, AI_Status1_Register=0x%x\n",
-				mite_bytes_in_transit(devpriv->ai_mite_chan),
-				devpriv->stc_readw(dev, AI_Status_1_Register));
+			    ("mite_bytes_in_transit=%i, AI_Status1_Register=0x%x\n",
+			     mite_bytes_in_transit(devpriv->ai_mite_chan),
+			     devpriv->stc_readw(dev, AI_Status_1_Register));
 			retval = -1;
 		}
 	}
@@ -1423,8 +1477,8 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 
 	if (boardtype.reg_type == ni_reg_611x) {
 		while ((devpriv->stc_readw(dev,
-					AI_Status_1_Register) &
-				AI_FIFO_Empty_St) == 0) {
+					   AI_Status_1_Register) &
+			AI_FIFO_Empty_St) == 0) {
 			dl = ni_readl(ADC_FIFO_Data_611x);
 
 			/* This may get the hi/lo data in the wrong order */
@@ -1453,24 +1507,26 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 
 	} else {
 		fifo_empty =
-			devpriv->stc_readw(dev,
-			AI_Status_1_Register) & AI_FIFO_Empty_St;
+		    devpriv->stc_readw(dev,
+				       AI_Status_1_Register) & AI_FIFO_Empty_St;
 		while (fifo_empty == 0) {
 			for (i = 0;
-				i <
-				sizeof(devpriv->ai_fifo_buffer) /
-				sizeof(devpriv->ai_fifo_buffer[0]); i++) {
+			     i <
+			     sizeof(devpriv->ai_fifo_buffer) /
+			     sizeof(devpriv->ai_fifo_buffer[0]); i++) {
 				fifo_empty =
-					devpriv->stc_readw(dev,
-					AI_Status_1_Register) &
-					AI_FIFO_Empty_St;
+				    devpriv->stc_readw(dev,
+						       AI_Status_1_Register) &
+				    AI_FIFO_Empty_St;
 				if (fifo_empty)
 					break;
 				devpriv->ai_fifo_buffer[i] =
-					ni_readw(ADC_FIFO_Data_Register);
+				    ni_readw(ADC_FIFO_Data_Register);
 			}
 			cfc_write_array_to_buffer(s, devpriv->ai_fifo_buffer,
-				i * sizeof(devpriv->ai_fifo_buffer[0]));
+						  i *
+						  sizeof(devpriv->
+							 ai_fifo_buffer[0]));
 		}
 	}
 }
@@ -1513,7 +1569,8 @@ static void get_last_sample_6143(struct comedi_device *dev)
 }
 
 static void ni_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int chan_index)
+			void *data, unsigned int num_bytes,
+			unsigned int chan_index)
 {
 	struct comedi_async *async = s->async;
 	unsigned int i;
@@ -1620,13 +1677,13 @@ static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 	ni_release_ai_mite_channel(dev);
 	/* ai configuration */
 	devpriv->stc_writew(dev, AI_Configuration_Start | AI_Reset,
-		Joint_Reset_Register);
+			    Joint_Reset_Register);
 
 	ni_set_bits(dev, Interrupt_A_Enable_Register,
-		AI_SC_TC_Interrupt_Enable | AI_START1_Interrupt_Enable |
-		AI_START2_Interrupt_Enable | AI_START_Interrupt_Enable |
-		AI_STOP_Interrupt_Enable | AI_Error_Interrupt_Enable |
-		AI_FIFO_Interrupt_Enable, 0);
+		    AI_SC_TC_Interrupt_Enable | AI_START1_Interrupt_Enable |
+		    AI_START2_Interrupt_Enable | AI_START_Interrupt_Enable |
+		    AI_STOP_Interrupt_Enable | AI_Error_Interrupt_Enable |
+		    AI_FIFO_Interrupt_Enable, 0);
 
 	ni_clear_ai_fifo(dev);
 
@@ -1635,51 +1692,60 @@ static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	devpriv->stc_writew(dev, AI_Disarm, AI_Command_1_Register);	/* reset pulses */
 	devpriv->stc_writew(dev,
-		AI_Start_Stop | AI_Mode_1_Reserved /*| AI_Trigger_Once */ ,
-		AI_Mode_1_Register);
+			    AI_Start_Stop | AI_Mode_1_Reserved
+			    /*| AI_Trigger_Once */ ,
+			    AI_Mode_1_Register);
 	devpriv->stc_writew(dev, 0x0000, AI_Mode_2_Register);
 	/* generate FIFO interrupts on non-empty */
 	devpriv->stc_writew(dev, (0 << 6) | 0x0000, AI_Mode_3_Register);
 	if (boardtype.reg_type == ni_reg_611x) {
 		devpriv->stc_writew(dev, AI_SHIFTIN_Pulse_Width |
-			AI_SOC_Polarity |
-			AI_LOCALMUX_CLK_Pulse_Width, AI_Personal_Register);
-		devpriv->stc_writew(dev, AI_SCAN_IN_PROG_Output_Select(3) |
-			AI_EXTMUX_CLK_Output_Select(0) |
-			AI_LOCALMUX_CLK_Output_Select(2) |
-			AI_SC_TC_Output_Select(3) |
-			AI_CONVERT_Output_Select(AI_CONVERT_Output_Enable_High),
-			AI_Output_Control_Register);
+				    AI_SOC_Polarity |
+				    AI_LOCALMUX_CLK_Pulse_Width,
+				    AI_Personal_Register);
+		devpriv->stc_writew(dev,
+				    AI_SCAN_IN_PROG_Output_Select(3) |
+				    AI_EXTMUX_CLK_Output_Select(0) |
+				    AI_LOCALMUX_CLK_Output_Select(2) |
+				    AI_SC_TC_Output_Select(3) |
+				    AI_CONVERT_Output_Select
+				    (AI_CONVERT_Output_Enable_High),
+				    AI_Output_Control_Register);
 	} else if (boardtype.reg_type == ni_reg_6143) {
 		devpriv->stc_writew(dev, AI_SHIFTIN_Pulse_Width |
-			AI_SOC_Polarity |
-			AI_LOCALMUX_CLK_Pulse_Width, AI_Personal_Register);
-		devpriv->stc_writew(dev, AI_SCAN_IN_PROG_Output_Select(3) |
-			AI_EXTMUX_CLK_Output_Select(0) |
-			AI_LOCALMUX_CLK_Output_Select(2) |
-			AI_SC_TC_Output_Select(3) |
-			AI_CONVERT_Output_Select(AI_CONVERT_Output_Enable_Low),
-			AI_Output_Control_Register);
+				    AI_SOC_Polarity |
+				    AI_LOCALMUX_CLK_Pulse_Width,
+				    AI_Personal_Register);
+		devpriv->stc_writew(dev,
+				    AI_SCAN_IN_PROG_Output_Select(3) |
+				    AI_EXTMUX_CLK_Output_Select(0) |
+				    AI_LOCALMUX_CLK_Output_Select(2) |
+				    AI_SC_TC_Output_Select(3) |
+				    AI_CONVERT_Output_Select
+				    (AI_CONVERT_Output_Enable_Low),
+				    AI_Output_Control_Register);
 	} else {
 		unsigned ai_output_control_bits;
 		devpriv->stc_writew(dev, AI_SHIFTIN_Pulse_Width |
-			AI_SOC_Polarity |
-			AI_CONVERT_Pulse_Width |
-			AI_LOCALMUX_CLK_Pulse_Width, AI_Personal_Register);
-		ai_output_control_bits = AI_SCAN_IN_PROG_Output_Select(3) |
-			AI_EXTMUX_CLK_Output_Select(0) |
-			AI_LOCALMUX_CLK_Output_Select(2) |
-			AI_SC_TC_Output_Select(3);
+				    AI_SOC_Polarity |
+				    AI_CONVERT_Pulse_Width |
+				    AI_LOCALMUX_CLK_Pulse_Width,
+				    AI_Personal_Register);
+		ai_output_control_bits =
+		    AI_SCAN_IN_PROG_Output_Select(3) |
+		    AI_EXTMUX_CLK_Output_Select(0) |
+		    AI_LOCALMUX_CLK_Output_Select(2) |
+		    AI_SC_TC_Output_Select(3);
 		if (boardtype.reg_type == ni_reg_622x)
 			ai_output_control_bits |=
-				AI_CONVERT_Output_Select
-				(AI_CONVERT_Output_Enable_High);
+			    AI_CONVERT_Output_Select
+			    (AI_CONVERT_Output_Enable_High);
 		else
 			ai_output_control_bits |=
-				AI_CONVERT_Output_Select
-				(AI_CONVERT_Output_Enable_Low);
+			    AI_CONVERT_Output_Select
+			    (AI_CONVERT_Output_Enable_Low);
 		devpriv->stc_writew(dev, ai_output_control_bits,
-			AI_Output_Control_Register);
+				    AI_Output_Control_Register);
 	}
 	/* the following registers should not be changed, because there
 	 * are no backup registers in devpriv.  If you want to change
@@ -1716,8 +1782,9 @@ static int ni_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 	return count;
 }
 
-static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ai_insn_read(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i, n;
 	const unsigned int mask = (1 << boardtype.adbits) - 1;
@@ -1733,31 +1800,31 @@ static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 	if (boardtype.reg_type == ni_reg_611x) {
 		for (n = 0; n < num_adc_stages_611x; n++) {
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			udelay(1);
 		}
 		for (n = 0; n < insn->n; n++) {
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			/* The 611x has screwy 32-bit FIFOs. */
 			d = 0;
 			for (i = 0; i < NI_TIMEOUT; i++) {
 				if (ni_readb(XXX_Status) & 0x80) {
 					d = (ni_readl(ADC_FIFO_Data_611x) >> 16)
-						& 0xffff;
+					    & 0xffff;
 					break;
 				}
 				if (!(devpriv->stc_readw(dev,
-							AI_Status_1_Register) &
-						AI_FIFO_Empty_St)) {
+							 AI_Status_1_Register) &
+				      AI_FIFO_Empty_St)) {
 					d = ni_readl(ADC_FIFO_Data_611x) &
-						0xffff;
+					    0xffff;
 					break;
 				}
 			}
 			if (i == NI_TIMEOUT) {
 				printk
-					("ni_mio_common: timeout in 611x ni_ai_insn_read\n");
+				    ("ni_mio_common: timeout in 611x ni_ai_insn_read\n");
 				return -ETIME;
 			}
 			d += signbits;
@@ -1766,7 +1833,7 @@ static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 	} else if (boardtype.reg_type == ni_reg_6143) {
 		for (n = 0; n < insn->n; n++) {
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 
 			/* The 6143 has 32-bit FIFOs. You need to strobe a bit to move a single 16bit stranded sample into the FIFO */
 			dl = 0;
@@ -1779,7 +1846,7 @@ static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 			}
 			if (i == NI_TIMEOUT) {
 				printk
-					("ni_mio_common: timeout in 6143 ni_ai_insn_read\n");
+				    ("ni_mio_common: timeout in 6143 ni_ai_insn_read\n");
 				return -ETIME;
 			}
 			data[n] = (((dl >> 16) & 0xFFFF) + signbits) & 0xFFFF;
@@ -1787,21 +1854,21 @@ static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 	} else {
 		for (n = 0; n < insn->n; n++) {
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			for (i = 0; i < NI_TIMEOUT; i++) {
 				if (!(devpriv->stc_readw(dev,
-							AI_Status_1_Register) &
-						AI_FIFO_Empty_St))
+							 AI_Status_1_Register) &
+				      AI_FIFO_Empty_St))
 					break;
 			}
 			if (i == NI_TIMEOUT) {
 				printk
-					("ni_mio_common: timeout in ni_ai_insn_read\n");
+				    ("ni_mio_common: timeout in ni_ai_insn_read\n");
 				return -ETIME;
 			}
 			if (boardtype.reg_type & ni_reg_m_series_mask) {
 				data[n] =
-					ni_readl(M_Offset_AI_FIFO_Data) & mask;
+				    ni_readl(M_Offset_AI_FIFO_Data) & mask;
 			} else {
 				d = ni_readw(ADC_FIFO_Data_Register);
 				d += signbits;	/* subtle: needs to be short addition */
@@ -1818,8 +1885,8 @@ void ni_prime_channelgain_list(struct comedi_device *dev)
 	devpriv->stc_writew(dev, AI_CONVERT_Pulse, AI_Command_1_Register);
 	for (i = 0; i < NI_TIMEOUT; ++i) {
 		if (!(devpriv->stc_readw(dev,
-					AI_Status_1_Register) &
-				AI_FIFO_Empty_St)) {
+					 AI_Status_1_Register) &
+		      AI_FIFO_Empty_St)) {
 			devpriv->stc_writew(dev, 1, ADC_FIFO_Clear);
 			return;
 		}
@@ -1829,7 +1896,8 @@ void ni_prime_channelgain_list(struct comedi_device *dev)
 }
 
 static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
-	unsigned int n_chan, unsigned int *list)
+					      unsigned int n_chan,
+					      unsigned int *list)
 {
 	unsigned int chan, range, aref;
 	unsigned int i;
@@ -1849,11 +1917,11 @@ static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
 		bypass_bits = MSeries_AI_Bypass_Config_FIFO_Bit;
 		bypass_bits |= chan;
 		bypass_bits |=
-			(devpriv->
-			ai_calib_source) & (MSeries_AI_Bypass_Cal_Sel_Pos_Mask |
-			MSeries_AI_Bypass_Cal_Sel_Neg_Mask |
-			MSeries_AI_Bypass_Mode_Mux_Mask |
-			MSeries_AO_Bypass_AO_Cal_Sel_Mask);
+		    (devpriv->ai_calib_source) &
+		    (MSeries_AI_Bypass_Cal_Sel_Pos_Mask |
+		     MSeries_AI_Bypass_Cal_Sel_Neg_Mask |
+		     MSeries_AI_Bypass_Mode_Mux_Mask |
+		     MSeries_AO_Bypass_AO_Cal_Sel_Mask);
 		bypass_bits |= MSeries_AI_Bypass_Gain_Bits(range_code);
 		if (dither)
 			bypass_bits |= MSeries_AI_Bypass_Dither_Bit;
@@ -1876,22 +1944,22 @@ static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
 		switch (aref) {
 		case AREF_DIFF:
 			config_bits |=
-				MSeries_AI_Config_Channel_Type_Differential_Bits;
+			    MSeries_AI_Config_Channel_Type_Differential_Bits;
 			break;
 		case AREF_COMMON:
 			config_bits |=
-				MSeries_AI_Config_Channel_Type_Common_Ref_Bits;
+			    MSeries_AI_Config_Channel_Type_Common_Ref_Bits;
 			break;
 		case AREF_GROUND:
 			config_bits |=
-				MSeries_AI_Config_Channel_Type_Ground_Ref_Bits;
+			    MSeries_AI_Config_Channel_Type_Ground_Ref_Bits;
 			break;
 		case AREF_OTHER:
 			break;
 		}
 		config_bits |= MSeries_AI_Config_Channel_Bits(chan);
 		config_bits |=
-			MSeries_AI_Config_Bank_Bits(boardtype.reg_type, chan);
+		    MSeries_AI_Config_Bank_Bits(boardtype.reg_type, chan);
 		config_bits |= MSeries_AI_Config_Gain_Bits(range_code);
 		if (i == n_chan - 1)
 			config_bits |= MSeries_AI_Config_Last_Channel_Bit;
@@ -1933,8 +2001,8 @@ static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
  *   bits 0-2: channel
  *       valid channels are 0-3
  */
-static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_chan,
-	unsigned int *list)
+static void ni_load_channelgain_list(struct comedi_device *dev,
+				     unsigned int n_chan, unsigned int *list)
 {
 	unsigned int chan, range, aref;
 	unsigned int i;
@@ -1947,9 +2015,9 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 		return;
 	}
 	if (n_chan == 1 && (boardtype.reg_type != ni_reg_611x)
-		&& (boardtype.reg_type != ni_reg_6143)) {
+	    && (boardtype.reg_type != ni_reg_6143)) {
 		if (devpriv->changain_state
-			&& devpriv->changain_spec == list[0]) {
+		    && devpriv->changain_spec == list[0]) {
 			/*  ready to go. */
 			return;
 		}
@@ -1964,25 +2032,23 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 	/*  Set up Calibration mode if required */
 	if (boardtype.reg_type == ni_reg_6143) {
 		if ((list[0] & CR_ALT_SOURCE)
-			&& !devpriv->ai_calib_source_enabled) {
+		    && !devpriv->ai_calib_source_enabled) {
 			/*  Strobe Relay enable bit */
-			ni_writew(devpriv->
-				ai_calib_source |
-				Calibration_Channel_6143_RelayOn,
-				Calibration_Channel_6143);
+			ni_writew(devpriv->ai_calib_source |
+				  Calibration_Channel_6143_RelayOn,
+				  Calibration_Channel_6143);
 			ni_writew(devpriv->ai_calib_source,
-				Calibration_Channel_6143);
+				  Calibration_Channel_6143);
 			devpriv->ai_calib_source_enabled = 1;
 			msleep_interruptible(100);	/*  Allow relays to change */
 		} else if (!(list[0] & CR_ALT_SOURCE)
-			&& devpriv->ai_calib_source_enabled) {
+			   && devpriv->ai_calib_source_enabled) {
 			/*  Strobe Relay disable bit */
-			ni_writew(devpriv->
-				ai_calib_source |
-				Calibration_Channel_6143_RelayOff,
-				Calibration_Channel_6143);
+			ni_writew(devpriv->ai_calib_source |
+				  Calibration_Channel_6143_RelayOff,
+				  Calibration_Channel_6143);
 			ni_writew(devpriv->ai_calib_source,
-				Calibration_Channel_6143);
+				  Calibration_Channel_6143);
 			devpriv->ai_calib_source_enabled = 0;
 			msleep_interruptible(100);	/*  Allow relays to change */
 		}
@@ -1991,7 +2057,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 	offset = 1 << (boardtype.adbits - 1);
 	for (i = 0; i < n_chan; i++) {
 		if ((boardtype.reg_type != ni_reg_6143)
-			&& (list[i] & CR_ALT_SOURCE)) {
+		    && (list[i] & CR_ALT_SOURCE)) {
 			chan = devpriv->ai_calib_source;
 		} else {
 			chan = CR_CHAN(list[i]);
@@ -2011,7 +2077,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 		if ((list[i] & CR_ALT_SOURCE)) {
 			if (boardtype.reg_type == ni_reg_611x)
 				ni_writew(CR_CHAN(list[i]) & 0x0003,
-					Calibration_Channel_Select_611x);
+					  Calibration_Channel_Select_611x);
 		} else {
 			if (boardtype.reg_type == ni_reg_611x)
 				aref = AREF_DIFF;
@@ -2048,13 +2114,13 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 
 	/* prime the channel/gain list */
 	if ((boardtype.reg_type != ni_reg_611x)
-		&& (boardtype.reg_type != ni_reg_6143)) {
+	    && (boardtype.reg_type != ni_reg_6143)) {
 		ni_prime_channelgain_list(dev);
 	}
 }
 
 static int ni_ns_to_timer(const struct comedi_device *dev, unsigned nanosec,
-	int round_mode)
+			  int round_mode)
 {
 	int divider;
 	switch (round_mode) {
@@ -2078,7 +2144,7 @@ static unsigned ni_timer_to_ns(const struct comedi_device *dev, int timer)
 }
 
 static unsigned ni_min_ai_scan_period_ns(struct comedi_device *dev,
-	unsigned num_channels)
+					 unsigned num_channels)
 {
 	switch (boardtype.reg_type) {
 	case ni_reg_611x:
@@ -2094,7 +2160,7 @@ static unsigned ni_min_ai_scan_period_ns(struct comedi_device *dev,
 }
 
 static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			 struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -2119,7 +2185,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	tmp = cmd->convert_src;
 	sources = TRIG_TIMER | TRIG_EXT;
 	if ((boardtype.reg_type == ni_reg_611x)
-		|| (boardtype.reg_type == ni_reg_6143))
+	    || (boardtype.reg_type == ni_reg_6143))
 		sources |= TRIG_NOW;
 	cmd->convert_src &= sources;
 	if (!cmd->convert_src || tmp != cmd->convert_src)
@@ -2142,14 +2208,14 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->start_src != TRIG_NOW &&
-		cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT)
+	    cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_OTHER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_OTHER)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -2179,10 +2245,11 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	}
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		if (cmd->scan_begin_arg < ni_min_ai_scan_period_ns(dev,
-				cmd->chanlist_len)) {
+								   cmd->
+								   chanlist_len))
+		{
 			cmd->scan_begin_arg =
-				ni_min_ai_scan_period_ns(dev,
-				cmd->chanlist_len);
+			    ni_min_ai_scan_period_ns(dev, cmd->chanlist_len);
 			err++;
 		}
 		if (cmd->scan_begin_arg > devpriv->clock_ns * 0xffffff) {
@@ -2208,7 +2275,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		if ((boardtype.reg_type == ni_reg_611x)
-			|| (boardtype.reg_type == ni_reg_6143)) {
+		    || (boardtype.reg_type == ni_reg_6143)) {
 			if (cmd->convert_arg != 0) {
 				cmd->convert_arg = 0;
 				err++;
@@ -2274,27 +2341,31 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		cmd->scan_begin_arg =
-			ni_timer_to_ns(dev, ni_ns_to_timer(dev,
-				cmd->scan_begin_arg,
-				cmd->flags & TRIG_ROUND_MASK));
+		    ni_timer_to_ns(dev, ni_ns_to_timer(dev,
+						       cmd->scan_begin_arg,
+						       cmd->
+						       flags &
+						       TRIG_ROUND_MASK));
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		if ((boardtype.reg_type != ni_reg_611x)
-			&& (boardtype.reg_type != ni_reg_6143)) {
+		    && (boardtype.reg_type != ni_reg_6143)) {
 			tmp = cmd->convert_arg;
 			cmd->convert_arg =
-				ni_timer_to_ns(dev, ni_ns_to_timer(dev,
-					cmd->convert_arg,
-					cmd->flags & TRIG_ROUND_MASK));
+			    ni_timer_to_ns(dev, ni_ns_to_timer(dev,
+							       cmd->convert_arg,
+							       cmd->
+							       flags &
+							       TRIG_ROUND_MASK));
 			if (tmp != cmd->convert_arg)
 				err++;
 			if (cmd->scan_begin_src == TRIG_TIMER &&
-				cmd->scan_begin_arg <
-				cmd->convert_arg * cmd->scan_end_arg) {
+			    cmd->scan_begin_arg <
+			    cmd->convert_arg * cmd->scan_end_arg) {
 				cmd->scan_begin_arg =
-					cmd->convert_arg * cmd->scan_end_arg;
+				    cmd->convert_arg * cmd->scan_end_arg;
 				err++;
 			}
 		}
@@ -2332,27 +2403,28 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	 * interferes with the use of pfi0 */
 	devpriv->an_trig_etc_reg &= ~Analog_Trigger_Enable;
 	devpriv->stc_writew(dev, devpriv->an_trig_etc_reg,
-		Analog_Trigger_Etc_Register);
+			    Analog_Trigger_Etc_Register);
 
 	switch (cmd->start_src) {
 	case TRIG_INT:
 	case TRIG_NOW:
 		devpriv->stc_writew(dev, AI_START2_Select(0) |
-			AI_START1_Sync | AI_START1_Edge | AI_START1_Select(0),
-			AI_Trigger_Select_Register);
+				    AI_START1_Sync | AI_START1_Edge |
+				    AI_START1_Select(0),
+				    AI_Trigger_Select_Register);
 		break;
 	case TRIG_EXT:
 		{
 			int chan = CR_CHAN(cmd->start_arg);
 			unsigned int bits = AI_START2_Select(0) |
-				AI_START1_Sync | AI_START1_Select(chan + 1);
+			    AI_START1_Sync | AI_START1_Select(chan + 1);
 
 			if (cmd->start_arg & CR_INVERT)
 				bits |= AI_START1_Polarity;
 			if (cmd->start_arg & CR_EDGE)
 				bits |= AI_START1_Edge;
 			devpriv->stc_writew(dev, bits,
-				AI_Trigger_Select_Register);
+					    AI_Trigger_Select_Register);
 			break;
 		}
 	}
@@ -2363,7 +2435,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, mode2, AI_Mode_2_Register);
 
 	if (cmd->chanlist_len == 1 || (boardtype.reg_type == ni_reg_611x)
-		|| (boardtype.reg_type == ni_reg_6143)) {
+	    || (boardtype.reg_type == ni_reg_6143)) {
 		start_stop_select |= AI_STOP_Polarity;
 		start_stop_select |= AI_STOP_Select(31);	/*  logic low */
 		start_stop_select |= AI_STOP_Sync;
@@ -2371,7 +2443,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		start_stop_select |= AI_STOP_Select(19);	/*  ai configuration memory */
 	}
 	devpriv->stc_writew(dev, start_stop_select,
-		AI_START_STOP_Select_Register);
+			    AI_START_STOP_Select_Register);
 
 	devpriv->ai_cmd2 = 0;
 	switch (cmd->stop_src) {
@@ -2397,7 +2469,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			/*  this is required to get the last sample for chanlist_len > 1, not sure why */
 			if (cmd->chanlist_len > 1)
 				start_stop_select |=
-					AI_STOP_Polarity | AI_STOP_Edge;
+				    AI_STOP_Polarity | AI_STOP_Edge;
 		}
 		break;
 	case TRIG_NONE:
@@ -2433,7 +2505,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 */
 		start_stop_select |= AI_START_Edge | AI_START_Sync;
 		devpriv->stc_writew(dev, start_stop_select,
-			AI_START_STOP_Select_Register);
+				    AI_START_STOP_Select_Register);
 
 		mode2 |= AI_SI_Reload_Mode(0);
 		/* AI_SI_Initial_Load_Source=A */
@@ -2443,7 +2515,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 		/* load SI */
 		timer = ni_ns_to_timer(dev, cmd->scan_begin_arg,
-			TRIG_ROUND_NEAREST);
+				       TRIG_ROUND_NEAREST);
 		devpriv->stc_writel(dev, timer, AI_SI_Load_A_Registers);
 		devpriv->stc_writew(dev, AI_SI_Load, AI_Command_1_Register);
 		break;
@@ -2454,13 +2526,13 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		if (cmd->scan_begin_arg & CR_INVERT)
 			start_stop_select |= AI_START_Polarity;
 		if (cmd->scan_begin_src != cmd->convert_src ||
-			(cmd->scan_begin_arg & ~CR_EDGE) !=
-			(cmd->convert_arg & ~CR_EDGE))
+		    (cmd->scan_begin_arg & ~CR_EDGE) !=
+		    (cmd->convert_arg & ~CR_EDGE))
 			start_stop_select |= AI_START_Sync;
 		start_stop_select |=
-			AI_START_Select(1 + CR_CHAN(cmd->scan_begin_arg));
+		    AI_START_Select(1 + CR_CHAN(cmd->scan_begin_arg));
 		devpriv->stc_writew(dev, start_stop_select,
-			AI_START_STOP_Select_Register);
+				    AI_START_STOP_Select_Register);
 		break;
 	}
 
@@ -2471,7 +2543,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			timer = 1;
 		else
 			timer = ni_ns_to_timer(dev, cmd->convert_arg,
-				TRIG_ROUND_NEAREST);
+					       TRIG_ROUND_NEAREST);
 		devpriv->stc_writew(dev, 1, AI_SI2_Load_A_Register);	/* 0,0 does not work. */
 		devpriv->stc_writew(dev, timer, AI_SI2_Load_B_Register);
 
@@ -2505,14 +2577,14 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 		/* interrupt on FIFO, errors, SC_TC */
 		interrupt_a_enable |= AI_Error_Interrupt_Enable |
-			AI_SC_TC_Interrupt_Enable;
+		    AI_SC_TC_Interrupt_Enable;
 
 #ifndef PCIDMA
 		interrupt_a_enable |= AI_FIFO_Interrupt_Enable;
 #endif
 
 		if (cmd->flags & TRIG_WAKE_EOS
-			|| (devpriv->ai_cmd2 & AI_End_On_End_Of_Scan)) {
+		    || (devpriv->ai_cmd2 & AI_End_On_End_Of_Scan)) {
 			/* wake on end-of-scan */
 			devpriv->aimode = AIMODE_SCAN;
 		} else {
@@ -2524,24 +2596,24 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			/*generate FIFO interrupts and DMA requests on half-full */
 #ifdef PCIDMA
 			devpriv->stc_writew(dev, AI_FIFO_Mode_HF_to_E,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 #else
 			devpriv->stc_writew(dev, AI_FIFO_Mode_HF,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 #endif
 			break;
 		case AIMODE_SAMPLE:
 			/*generate FIFO interrupts on non-empty */
 			devpriv->stc_writew(dev, AI_FIFO_Mode_NE,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 			break;
 		case AIMODE_SCAN:
 #ifdef PCIDMA
 			devpriv->stc_writew(dev, AI_FIFO_Mode_NE,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 #else
 			devpriv->stc_writew(dev, AI_FIFO_Mode_HF,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 #endif
 			interrupt_a_enable |= AI_STOP_Interrupt_Enable;
 			break;
@@ -2552,10 +2624,10 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		devpriv->stc_writew(dev, AI_Error_Interrupt_Ack | AI_STOP_Interrupt_Ack | AI_START_Interrupt_Ack | AI_START2_Interrupt_Ack | AI_START1_Interrupt_Ack | AI_SC_TC_Interrupt_Ack | AI_SC_TC_Error_Confirm, Interrupt_A_Ack_Register);	/* clear interrupts */
 
 		ni_set_bits(dev, Interrupt_A_Enable_Register,
-			interrupt_a_enable, 1);
+			    interrupt_a_enable, 1);
 
 		MDPRINTK("Interrupt_A_Enable_Register = 0x%04x\n",
-			devpriv->int_a_enable_reg);
+			 devpriv->int_a_enable_reg);
 	} else {
 		/* interrupt on nothing */
 		ni_set_bits(dev, Interrupt_A_Enable_Register, ~0, 0);
@@ -2570,14 +2642,14 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	switch (cmd->scan_begin_src) {
 	case TRIG_TIMER:
 		devpriv->stc_writew(dev,
-			AI_SI2_Arm | AI_SI_Arm | AI_DIV_Arm | AI_SC_Arm,
-			AI_Command_1_Register);
+				    AI_SI2_Arm | AI_SI_Arm | AI_DIV_Arm |
+				    AI_SC_Arm, AI_Command_1_Register);
 		break;
 	case TRIG_EXT:
 		/* XXX AI_SI_Arm? */
 		devpriv->stc_writew(dev,
-			AI_SI2_Arm | AI_SI_Arm | AI_DIV_Arm | AI_SC_Arm,
-			AI_Command_1_Register);
+				    AI_SI2_Arm | AI_SI_Arm | AI_DIV_Arm |
+				    AI_SC_Arm, AI_Command_1_Register);
 		break;
 	}
 
@@ -2594,7 +2666,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	case TRIG_NOW:
 		/* AI_START1_Pulse */
 		devpriv->stc_writew(dev, AI_START1_Pulse | devpriv->ai_cmd2,
-			AI_Command_2_Register);
+				    AI_Command_2_Register);
 		s->async->inttrig = NULL;
 		break;
 	case TRIG_EXT:
@@ -2611,23 +2683,26 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ni_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			 unsigned int trignum)
 {
 	if (trignum != 0)
 		return -EINVAL;
 
 	devpriv->stc_writew(dev, AI_START1_Pulse | devpriv->ai_cmd2,
-		AI_Command_2_Register);
+			    AI_Command_2_Register);
 	s->async->inttrig = NULL;
 
 	return 1;
 }
 
-static int ni_ai_config_analog_trig(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int ni_ai_config_analog_trig(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 
-static int ni_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ai_insn_config(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -2666,7 +2741,7 @@ static int ni_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice
 			devpriv->ai_calib_source = calib_source;
 			if (boardtype.reg_type == ni_reg_611x) {
 				ni_writeb(calib_source_adjust,
-					Cal_Gain_Select_611x);
+					  Cal_Gain_Select_611x);
 			}
 		}
 		return 2;
@@ -2677,8 +2752,10 @@ static int ni_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice
 	return -EINVAL;
 }
 
-static int ni_ai_config_analog_trig(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ai_config_analog_trig(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	unsigned int a, b, modebits;
 	int err = 0;
@@ -2730,8 +2807,7 @@ static int ni_ai_config_analog_trig(struct comedi_device *dev, struct comedi_sub
 			a = data[4];
 			b = data[3];
 			modebits =
-				((data[1] & 0xf) << 4) | ((data[1] & 0xf0) >>
-				4);
+			    ((data[1] & 0xf) << 4) | ((data[1] & 0xf0) >> 4);
 		}
 		devpriv->atrig_low = a;
 		devpriv->atrig_high = b;
@@ -2776,7 +2852,8 @@ static int ni_ai_config_analog_trig(struct comedi_device *dev, struct comedi_sub
 
 /* munge data from unsigned to 2's complement for analog output bipolar modes */
 static void ni_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int chan_index)
+			void *data, unsigned int num_bytes,
+			unsigned int chan_index)
 {
 	struct comedi_async *async = s->async;
 	unsigned int range;
@@ -2799,8 +2876,9 @@ static void ni_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int chanspec[], unsigned int n_chans,
-	int timed)
+					  struct comedi_subdevice *s,
+					  unsigned int chanspec[],
+					  unsigned int n_chans, int timed)
 {
 	unsigned int range;
 	unsigned int chan;
@@ -2811,7 +2889,8 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 	if (timed) {
 		for (i = 0; i < boardtype.n_aochan; ++i) {
 			devpriv->ao_conf[i] &= ~MSeries_AO_Update_Timed_Bit;
-			ni_writeb(devpriv->ao_conf[i], M_Offset_AO_Config_Bank(i));
+			ni_writeb(devpriv->ao_conf[i],
+				  M_Offset_AO_Config_Bank(i));
 			ni_writeb(0xf, M_Offset_AO_Waveform_Order(i));
 		}
 	}
@@ -2834,16 +2913,16 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 		case 4000000:
 			conf |= MSeries_AO_DAC_Reference_10V_Internal_Bits;
 			ni_writeb(MSeries_Attenuate_x5_Bit,
-				M_Offset_AO_Reference_Attenuation(chan));
+				  M_Offset_AO_Reference_Attenuation(chan));
 			break;
 		case 2000000:
 			conf |= MSeries_AO_DAC_Reference_5V_Internal_Bits;
 			ni_writeb(MSeries_Attenuate_x5_Bit,
-				M_Offset_AO_Reference_Attenuation(chan));
+				  M_Offset_AO_Reference_Attenuation(chan));
 			break;
 		default:
 			printk("%s: bug! unhandled ao reference voltage\n",
-				__func__);
+			       __func__);
 			break;
 		}
 		switch (krange->max + krange->min) {
@@ -2855,7 +2934,7 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 			break;
 		default:
 			printk("%s: bug! unhandled ao offset voltage\n",
-				__func__);
+			       __func__);
 			break;
 		}
 		if (timed)
@@ -2867,8 +2946,10 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 	return invert;
 }
 
-static int ni_old_ao_config_chanlist(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int chanspec[], unsigned int n_chans)
+static int ni_old_ao_config_chanlist(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     unsigned int chanspec[],
+				     unsigned int n_chans)
 {
 	unsigned int range;
 	unsigned int chan;
@@ -2902,7 +2983,7 @@ static int ni_old_ao_config_chanlist(struct comedi_device *dev, struct comedi_su
 		/* analog reference */
 		/* AREF_OTHER connects AO ground to AI ground, i think */
 		conf |= (CR_AREF(chanspec[i]) ==
-			AREF_OTHER) ? AO_Ground_Ref : 0;
+			 AREF_OTHER) ? AO_Ground_Ref : 0;
 
 		ni_writew(conf, AO_Configuration);
 		devpriv->ao_conf[chan] = conf;
@@ -2910,25 +2991,30 @@ static int ni_old_ao_config_chanlist(struct comedi_device *dev, struct comedi_su
 	return invert;
 }
 
-static int ni_ao_config_chanlist(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int chanspec[], unsigned int n_chans, int timed)
+static int ni_ao_config_chanlist(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 unsigned int chanspec[], unsigned int n_chans,
+				 int timed)
 {
 	if (boardtype.reg_type & ni_reg_m_series_mask)
 		return ni_m_series_ao_config_chanlist(dev, s, chanspec, n_chans,
-			timed);
+						      timed);
 	else
 		return ni_old_ao_config_chanlist(dev, s, chanspec, n_chans);
 }
-static int ni_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+
+static int ni_ao_insn_read(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	data[0] = devpriv->ao[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int ni_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ao_insn_write(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int chan = CR_CHAN(insn->chanspec);
 	unsigned int invert;
@@ -2941,13 +3027,14 @@ static int ni_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *
 		ni_writew(data[0], M_Offset_DAC_Direct_Data(chan));
 	} else
 		ni_writew(data[0] ^ invert,
-			(chan) ? DAC1_Direct_Data : DAC0_Direct_Data);
+			  (chan) ? DAC1_Direct_Data : DAC0_Direct_Data);
 
 	return 1;
 }
 
-static int ni_ao_insn_write_671x(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ao_insn_write_671x(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int chan = CR_CHAN(insn->chanspec);
 	unsigned int invert;
@@ -2963,16 +3050,17 @@ static int ni_ao_insn_write_671x(struct comedi_device *dev, struct comedi_subdev
 	return 1;
 }
 
-static int ni_ao_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ao_insn_config(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	switch (data[0]) {
 	case INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE:
-		switch (data[1])
-		{
+		switch (data[1]) {
 		case COMEDI_OUTPUT:
 			data[2] = 1 + boardtype.ao_fifo_depth * sizeof(short);
-			if (devpriv->mite) data[2] += devpriv->mite->fifo_size;
+			if (devpriv->mite)
+				data[2] += devpriv->mite->fifo_size;
 			break;
 		case COMEDI_INPUT:
 			data[2] = 0;
@@ -2990,7 +3078,7 @@ static int ni_ao_insn_config(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static int ni_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			 unsigned int trignum)
 {
 	int ret;
 	int interrupt_b_bits;
@@ -3006,7 +3094,7 @@ static int ni_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 	s->async->inttrig = NULL;
 
 	ni_set_bits(dev, Interrupt_B_Enable_Register,
-		AO_FIFO_Interrupt_Enable | AO_Error_Interrupt_Enable, 0);
+		    AO_FIFO_Interrupt_Enable | AO_Error_Interrupt_Enable, 0);
 	interrupt_b_bits = AO_Error_Interrupt_Enable;
 #ifdef PCIDMA
 	devpriv->stc_writew(dev, 1, DAC_FIFO_Clear);
@@ -3027,35 +3115,34 @@ static int ni_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 #endif
 
 	devpriv->stc_writew(dev, devpriv->ao_mode3 | AO_Not_An_UPDATE,
-		AO_Mode_3_Register);
+			    AO_Mode_3_Register);
 	devpriv->stc_writew(dev, devpriv->ao_mode3, AO_Mode_3_Register);
 	/* wait for DACs to be loaded */
 	for (i = 0; i < timeout; i++) {
 		udelay(1);
 		if ((devpriv->stc_readw(dev,
 					Joint_Status_2_Register) &
-				AO_TMRDACWRs_In_Progress_St) == 0)
+		     AO_TMRDACWRs_In_Progress_St) == 0)
 			break;
 	}
 	if (i == timeout) {
 		comedi_error(dev,
-			"timed out waiting for AO_TMRDACWRs_In_Progress_St to clear");
+			     "timed out waiting for AO_TMRDACWRs_In_Progress_St to clear");
 		return -EIO;
 	}
 	/*  stc manual says we are need to clear error interrupt after AO_TMRDACWRs_In_Progress_St clears */
 	devpriv->stc_writew(dev, AO_Error_Interrupt_Ack,
-		Interrupt_B_Ack_Register);
+			    Interrupt_B_Ack_Register);
 
 	ni_set_bits(dev, Interrupt_B_Enable_Register, interrupt_b_bits, 1);
 
 	devpriv->stc_writew(dev,
-		devpriv->
-		ao_cmd1 | AO_UI_Arm | AO_UC_Arm | AO_BC_Arm |
-		AO_DAC1_Update_Mode | AO_DAC0_Update_Mode,
-		AO_Command_1_Register);
+			    devpriv->ao_cmd1 | AO_UI_Arm | AO_UC_Arm | AO_BC_Arm
+			    | AO_DAC1_Update_Mode | AO_DAC0_Update_Mode,
+			    AO_Command_1_Register);
 
 	devpriv->stc_writew(dev, devpriv->ao_cmd2 | AO_START1_Pulse,
-		AO_Command_2_Register);
+			    AO_Command_2_Register);
 
 	return 0;
 }
@@ -3104,18 +3191,20 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	case TRIG_INT:
 	case TRIG_NOW:
 		devpriv->ao_trigger_select &=
-			~(AO_START1_Polarity | AO_START1_Select(-1));
+		    ~(AO_START1_Polarity | AO_START1_Select(-1));
 		devpriv->ao_trigger_select |= AO_START1_Edge | AO_START1_Sync;
 		devpriv->stc_writew(dev, devpriv->ao_trigger_select,
-			AO_Trigger_Select_Register);
+				    AO_Trigger_Select_Register);
 		break;
 	case TRIG_EXT:
-                devpriv->ao_trigger_select = AO_START1_Select(CR_CHAN(cmd->start_arg)+1);
+		devpriv->ao_trigger_select =
+		    AO_START1_Select(CR_CHAN(cmd->start_arg) + 1);
 		if (cmd->start_arg & CR_INVERT)
-			devpriv->ao_trigger_select |= AO_START1_Polarity;  /*  0=active high, 1=active low. see daq-stc 3-24 (p186) */
+			devpriv->ao_trigger_select |= AO_START1_Polarity;	/*  0=active high, 1=active low. see daq-stc 3-24 (p186) */
 		if (cmd->start_arg & CR_EDGE)
-			devpriv->ao_trigger_select |= AO_START1_Edge;      /*  0=edge detection disabled, 1=enabled */
-		devpriv->stc_writew(dev, devpriv->ao_trigger_select, AO_Trigger_Select_Register);
+			devpriv->ao_trigger_select |= AO_START1_Edge;	/*  0=edge detection disabled, 1=enabled */
+		devpriv->stc_writew(dev, devpriv->ao_trigger_select,
+				    AO_Trigger_Select_Register);
 		break;
 	default:
 		BUG();
@@ -3137,17 +3226,19 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, devpriv->ao_mode2, AO_Mode_2_Register);
 	switch (cmd->stop_src) {
 	case TRIG_COUNT:
-		if (boardtype.reg_type & ni_reg_m_series_mask)
-		{
+		if (boardtype.reg_type & ni_reg_m_series_mask) {
 			/*  this is how the NI example code does it for m-series boards, verified correct with 6259 */
-			devpriv->stc_writel(dev, cmd->stop_arg - 1, AO_UC_Load_A_Register);
-			devpriv->stc_writew(dev, AO_UC_Load, AO_Command_1_Register);
-		}else
-		{
-			devpriv->stc_writel(dev, cmd->stop_arg, AO_UC_Load_A_Register);
-			devpriv->stc_writew(dev, AO_UC_Load, AO_Command_1_Register);
 			devpriv->stc_writel(dev, cmd->stop_arg - 1,
-				AO_UC_Load_A_Register);
+					    AO_UC_Load_A_Register);
+			devpriv->stc_writew(dev, AO_UC_Load,
+					    AO_Command_1_Register);
+		} else {
+			devpriv->stc_writel(dev, cmd->stop_arg,
+					    AO_UC_Load_A_Register);
+			devpriv->stc_writew(dev, AO_UC_Load,
+					    AO_Command_1_Register);
+			devpriv->stc_writel(dev, cmd->stop_arg - 1,
+					    AO_UC_Load_A_Register);
 		}
 		break;
 	case TRIG_NONE:
@@ -3162,21 +3253,21 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	}
 
 	devpriv->ao_mode1 &=
-		~(AO_UI_Source_Select(0x1f) | AO_UI_Source_Polarity |
-		AO_UPDATE_Source_Select(0x1f) | AO_UPDATE_Source_Polarity);
+	    ~(AO_UI_Source_Select(0x1f) | AO_UI_Source_Polarity |
+	      AO_UPDATE_Source_Select(0x1f) | AO_UPDATE_Source_Polarity);
 	switch (cmd->scan_begin_src) {
 	case TRIG_TIMER:
 		devpriv->ao_cmd2 &= ~AO_BC_Gate_Enable;
 		trigvar =
-			ni_ns_to_timer(dev, cmd->scan_begin_arg,
-			TRIG_ROUND_NEAREST);
+		    ni_ns_to_timer(dev, cmd->scan_begin_arg,
+				   TRIG_ROUND_NEAREST);
 		devpriv->stc_writel(dev, 1, AO_UI_Load_A_Register);
 		devpriv->stc_writew(dev, AO_UI_Load, AO_Command_1_Register);
 		devpriv->stc_writel(dev, trigvar, AO_UI_Load_A_Register);
 		break;
 	case TRIG_EXT:
 		devpriv->ao_mode1 |=
-			AO_UPDATE_Source_Select(cmd->scan_begin_arg);
+		    AO_UPDATE_Source_Select(cmd->scan_begin_arg);
 		if (cmd->scan_begin_arg & CR_INVERT)
 			devpriv->ao_mode1 |= AO_UPDATE_Source_Polarity;
 		devpriv->ao_cmd2 |= AO_BC_Gate_Enable;
@@ -3188,34 +3279,34 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, devpriv->ao_cmd2, AO_Command_2_Register);
 	devpriv->stc_writew(dev, devpriv->ao_mode1, AO_Mode_1_Register);
 	devpriv->ao_mode2 &=
-		~(AO_UI_Reload_Mode(3) | AO_UI_Initial_Load_Source);
+	    ~(AO_UI_Reload_Mode(3) | AO_UI_Initial_Load_Source);
 	devpriv->stc_writew(dev, devpriv->ao_mode2, AO_Mode_2_Register);
 
 	if (cmd->scan_end_arg > 1) {
 		devpriv->ao_mode1 |= AO_Multiple_Channels;
 		devpriv->stc_writew(dev,
-			AO_Number_Of_Channels(cmd->scan_end_arg -
-				1) |
-			AO_UPDATE_Output_Select
-			(AO_Update_Output_High_Z),
-			AO_Output_Control_Register);
+				    AO_Number_Of_Channels(cmd->scan_end_arg -
+							  1) |
+				    AO_UPDATE_Output_Select
+				    (AO_Update_Output_High_Z),
+				    AO_Output_Control_Register);
 	} else {
 		unsigned bits;
 		devpriv->ao_mode1 &= ~AO_Multiple_Channels;
 		bits = AO_UPDATE_Output_Select(AO_Update_Output_High_Z);
-		if (boardtype.reg_type & (ni_reg_m_series_mask | ni_reg_6xxx_mask)) {
+		if (boardtype.
+		    reg_type & (ni_reg_m_series_mask | ni_reg_6xxx_mask)) {
 			bits |= AO_Number_Of_Channels(0);
 		} else {
-			bits |= AO_Number_Of_Channels(CR_CHAN(cmd->
-					chanlist[0]));
+			bits |=
+			    AO_Number_Of_Channels(CR_CHAN(cmd->chanlist[0]));
 		}
-		devpriv->stc_writew(dev, bits,
-			AO_Output_Control_Register);
+		devpriv->stc_writew(dev, bits, AO_Output_Control_Register);
 	}
 	devpriv->stc_writew(dev, devpriv->ao_mode1, AO_Mode_1_Register);
 
 	devpriv->stc_writew(dev, AO_DAC0_Update_Mode | AO_DAC1_Update_Mode,
-		AO_Command_1_Register);
+			    AO_Command_1_Register);
 
 	devpriv->ao_mode3 |= AO_Stop_On_Overrun_Error;
 	devpriv->stc_writew(dev, devpriv->ao_mode3, AO_Mode_3_Register);
@@ -3230,7 +3321,7 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, devpriv->ao_mode2, AO_Mode_2_Register);
 
 	bits = AO_BC_Source_Select | AO_UPDATE_Pulse_Width |
-		AO_TMRDACWR_Pulse_Width;
+	    AO_TMRDACWR_Pulse_Width;
 	if (boardtype.ao_fifo_depth)
 		bits |= AO_FIFO_Enable;
 	else
@@ -3249,9 +3340,9 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (cmd->stop_src == TRIG_COUNT) {
 		devpriv->stc_writew(dev, AO_BC_TC_Interrupt_Ack,
-			Interrupt_B_Ack_Register);
+				    Interrupt_B_Ack_Register);
 		ni_set_bits(dev, Interrupt_B_Enable_Register,
-			AO_BC_TC_Interrupt_Enable, 1);
+			    AO_BC_TC_Interrupt_Enable, 1);
 	}
 
 	s->async->inttrig = &ni_ao_inttrig;
@@ -3260,7 +3351,7 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			 struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -3365,9 +3456,11 @@ static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		cmd->scan_begin_arg =
-			ni_timer_to_ns(dev, ni_ns_to_timer(dev,
-				cmd->scan_begin_arg,
-				cmd->flags & TRIG_ROUND_MASK));
+		    ni_timer_to_ns(dev, ni_ns_to_timer(dev,
+						       cmd->scan_begin_arg,
+						       cmd->
+						       flags &
+						       TRIG_ROUND_MASK));
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -3398,7 +3491,7 @@ static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, AO_BC_Source_Select, AO_Personal_Register);
 	devpriv->stc_writew(dev, 0x3f98, Interrupt_B_Ack_Register);
 	devpriv->stc_writew(dev, AO_BC_Source_Select | AO_UPDATE_Pulse_Width |
-		AO_TMRDACWR_Pulse_Width, AO_Personal_Register);
+			    AO_TMRDACWR_Pulse_Width, AO_Personal_Register);
 	devpriv->stc_writew(dev, 0, AO_Output_Control_Register);
 	devpriv->stc_writew(dev, 0, AO_Start_Select_Register);
 	devpriv->ao_cmd1 = 0;
@@ -3416,12 +3509,11 @@ static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, devpriv->ao_mode3, AO_Mode_3_Register);
 	devpriv->ao_trigger_select = 0;
 	devpriv->stc_writew(dev, devpriv->ao_trigger_select,
-		AO_Trigger_Select_Register);
+			    AO_Trigger_Select_Register);
 	if (boardtype.reg_type & ni_reg_6xxx_mask) {
 		unsigned immediate_bits = 0;
 		unsigned i;
-		for (i = 0; i < s->n_chan; ++i)
-		{
+		for (i = 0; i < s->n_chan; ++i) {
 			immediate_bits |= 1 << i;
 		}
 		ao_win_out(immediate_bits, AO_Immediate_671x);
@@ -3434,12 +3526,13 @@ static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 
 /* digital io */
 
-static int ni_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_dio_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 #ifdef DEBUG_DIO
 	printk("ni_dio_insn_config() chan=%d io=%d\n",
-		CR_CHAN(insn->chanspec), data[0]);
+	       CR_CHAN(insn->chanspec), data[0]);
 #endif
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_OUTPUT:
@@ -3450,9 +3543,9 @@ static int ni_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -3466,8 +3559,9 @@ static int ni_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_dio_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 #ifdef DEBUG_DIO
 	printk("ni_dio_insn_bits() mask=0x%x bits=0x%x\n", data[0], data[1]);
@@ -3478,7 +3572,7 @@ static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 		/* Perform check to make sure we're not using the
 		   serial part of the dio */
 		if ((data[0] & (DIO_SDIN | DIO_SDOUT))
-			&& devpriv->serial_interval_ns)
+		    && devpriv->serial_interval_ns)
 			return -EBUSY;
 
 		s->state &= ~data[0];
@@ -3486,7 +3580,7 @@ static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 		devpriv->dio_output &= ~DIO_Parallel_Data_Mask;
 		devpriv->dio_output |= DIO_Parallel_Data_Out(s->state);
 		devpriv->stc_writew(dev, devpriv->dio_output,
-			DIO_Output_Register);
+				    DIO_Output_Register);
 	}
 	data[1] = devpriv->stc_readw(dev, DIO_Parallel_Input_Register);
 
@@ -3494,11 +3588,13 @@ static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 static int ni_m_series_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 #ifdef DEBUG_DIO
 	printk("ni_m_series_dio_insn_config() chan=%d io=%d\n",
-		CR_CHAN(insn->chanspec), data[0]);
+	       CR_CHAN(insn->chanspec), data[0]);
 #endif
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_OUTPUT:
@@ -3509,9 +3605,9 @@ static int ni_m_series_dio_insn_config(struct comedi_device *dev,
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -3523,12 +3619,14 @@ static int ni_m_series_dio_insn_config(struct comedi_device *dev,
 	return 1;
 }
 
-static int ni_m_series_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_m_series_dio_insn_bits(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 #ifdef DEBUG_DIO
 	printk("ni_m_series_dio_insn_bits() mask=0x%x bits=0x%x\n", data[0],
-		data[1]);
+	       data[1]);
 #endif
 	if (insn->n != 2)
 		return -EINVAL;
@@ -3542,8 +3640,8 @@ static int ni_m_series_dio_insn_bits(struct comedi_device *dev, struct comedi_su
 	return 2;
 }
 
-static int ni_cdio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni_cdio_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -3606,7 +3704,7 @@ static int ni_cdio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_EXT) {
 		tmp = cmd->scan_begin_arg;
 		tmp &= CR_PACK_FLAGS(CDO_Sample_Source_Select_Mask, 0, 0,
-			CR_INVERT);
+				     CR_INVERT);
 		if (tmp != cmd->scan_begin_arg) {
 			err++;
 		}
@@ -3661,8 +3759,8 @@ static int ni_cdio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	switch (cmd->scan_begin_src) {
 	case TRIG_EXT:
 		cdo_mode_bits |=
-			CR_CHAN(cmd->
-			scan_begin_arg) & CDO_Sample_Source_Select_Mask;
+		    CR_CHAN(cmd->scan_begin_arg) &
+		    CDO_Sample_Source_Select_Mask;
 		break;
 	default:
 		BUG();
@@ -3677,7 +3775,7 @@ static int ni_cdio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		ni_writel(s->io_bits, M_Offset_CDO_Mask_Enable);
 	} else {
 		comedi_error(dev,
-			"attempted to run digital output command with no lines configured as outputs");
+			     "attempted to run digital output command with no lines configured as outputs");
 		return -EIO;
 	}
 	retval = ni_request_cdo_mite_channel(dev);
@@ -3689,7 +3787,7 @@ static int ni_cdio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ni_cdo_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			  unsigned int trignum)
 {
 #ifdef PCIDMA
 	unsigned long flags;
@@ -3732,16 +3830,17 @@ static int ni_cdo_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 		return -EIO;
 	}
 	ni_writel(CDO_Arm_Bit | CDO_Error_Interrupt_Enable_Set_Bit |
-		CDO_Empty_FIFO_Interrupt_Enable_Set_Bit, M_Offset_CDIO_Command);
+		  CDO_Empty_FIFO_Interrupt_Enable_Set_Bit,
+		  M_Offset_CDIO_Command);
 	return retval;
 }
 
 static int ni_cdio_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	ni_writel(CDO_Disarm_Bit | CDO_Error_Interrupt_Enable_Clear_Bit |
-		CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit |
-		CDO_FIFO_Request_Interrupt_Enable_Clear_Bit,
-		M_Offset_CDIO_Command);
+		  CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit |
+		  CDO_FIFO_Request_Interrupt_Enable_Clear_Bit,
+		  M_Offset_CDIO_Command);
 /*
 * XXX not sure what interrupt C group does ni_writeb(0,
 * M_Offset_Interrupt_C_Enable);
@@ -3766,11 +3865,11 @@ static void handle_cdio_interrupt(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	if (devpriv->cdo_mite_chan) {
 		unsigned cdo_mite_status =
-			mite_get_status(devpriv->cdo_mite_chan);
+		    mite_get_status(devpriv->cdo_mite_chan);
 		if (cdo_mite_status & CHSR_LINKC) {
 			writel(CHOR_CLRLC,
-				devpriv->mite->mite_io_addr +
-				MITE_CHOR(devpriv->cdo_mite_chan->channel));
+			       devpriv->mite->mite_io_addr +
+			       MITE_CHOR(devpriv->cdo_mite_chan->channel));
 		}
 		mite_sync_output_dma(devpriv->cdo_mite_chan, s->async);
 	}
@@ -3786,14 +3885,15 @@ static void handle_cdio_interrupt(struct comedi_device *dev)
 	if (cdio_status & CDO_FIFO_Empty_Bit) {
 /* printk("cdio fifo empty\n"); */
 		ni_writel(CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit,
-			M_Offset_CDIO_Command);
+			  M_Offset_CDIO_Command);
 /* s->async->events |= COMEDI_CB_EOA; */
 	}
 	ni_event(dev, s);
 }
 
-static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_serial_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int err = insn->n;
 	unsigned char byte_out, byte_in = 0;
@@ -3813,7 +3913,7 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 		if (data[1] == SERIAL_DISABLED) {
 			devpriv->serial_hw_mode = 0;
 			devpriv->dio_control &= ~(DIO_HW_Serial_Enable |
-				DIO_Software_Serial_Control);
+						  DIO_Software_Serial_Control);
 			data[1] = SERIAL_DISABLED;
 			devpriv->serial_interval_ns = data[1];
 		} else if (data[1] <= SERIAL_600NS) {
@@ -3827,13 +3927,13 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 		} else if (data[1] <= SERIAL_1_2US) {
 			devpriv->dio_control &= ~DIO_HW_Serial_Timebase;
 			devpriv->clock_and_fout |= Slow_Internal_Timebase |
-				DIO_Serial_Out_Divide_By_2;
+			    DIO_Serial_Out_Divide_By_2;
 			data[1] = SERIAL_1_2US;
 			devpriv->serial_interval_ns = data[1];
 		} else if (data[1] <= SERIAL_10US) {
 			devpriv->dio_control |= DIO_HW_Serial_Timebase;
 			devpriv->clock_and_fout |= Slow_Internal_Timebase |
-				DIO_Serial_Out_Divide_By_2;
+			    DIO_Serial_Out_Divide_By_2;
 			/* Note: DIO_Serial_Out_Divide_By_2 only affects
 			   600ns/1.2us. If you turn divide_by_2 off with the
 			   slow clock, you will still get 10us, except then
@@ -3842,16 +3942,16 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 			devpriv->serial_interval_ns = data[1];
 		} else {
 			devpriv->dio_control &= ~(DIO_HW_Serial_Enable |
-				DIO_Software_Serial_Control);
+						  DIO_Software_Serial_Control);
 			devpriv->serial_hw_mode = 0;
 			data[1] = (data[1] / 1000) * 1000;
 			devpriv->serial_interval_ns = data[1];
 		}
 
 		devpriv->stc_writew(dev, devpriv->dio_control,
-			DIO_Control_Register);
+				    DIO_Control_Register);
 		devpriv->stc_writew(dev, devpriv->clock_and_fout,
-			Clock_and_FOUT_Register);
+				    Clock_and_FOUT_Register);
 		return 1;
 
 		break;
@@ -3866,10 +3966,10 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 
 		if (devpriv->serial_hw_mode) {
 			err = ni_serial_hw_readwrite8(dev, s, byte_out,
-				&byte_in);
+						      &byte_in);
 		} else if (devpriv->serial_interval_ns > 0) {
 			err = ni_serial_sw_readwrite8(dev, s, byte_out,
-				&byte_in);
+						      &byte_in);
 		} else {
 			printk("ni_serial_insn_config: serial disabled!\n");
 			return -EINVAL;
@@ -3886,8 +3986,10 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 
 }
 
-static int ni_serial_hw_readwrite8(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned char data_out, unsigned char *data_in)
+static int ni_serial_hw_readwrite8(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned char data_out,
+				   unsigned char *data_in)
 {
 	unsigned int status1;
 	int err = 0, count = 20;
@@ -3912,14 +4014,14 @@ static int ni_serial_hw_readwrite8(struct comedi_device *dev, struct comedi_subd
 
 	/* Wait until STC says we're done, but don't loop infinitely. */
 	while ((status1 =
-			devpriv->stc_readw(dev,
-				Joint_Status_1_Register)) &
-		DIO_Serial_IO_In_Progress_St) {
+		devpriv->stc_readw(dev,
+				   Joint_Status_1_Register)) &
+	       DIO_Serial_IO_In_Progress_St) {
 		/* Delay one bit per loop */
 		udelay((devpriv->serial_interval_ns + 999) / 1000);
 		if (--count < 0) {
 			printk
-				("ni_serial_hw_readwrite8: SPI serial I/O didn't finish in time!\n");
+			    ("ni_serial_hw_readwrite8: SPI serial I/O didn't finish in time!\n");
 			err = -ETIME;
 			goto Error;
 		}
@@ -3936,14 +4038,16 @@ static int ni_serial_hw_readwrite8(struct comedi_device *dev, struct comedi_subd
 #endif
 	}
 
-      Error:
+Error:
 	devpriv->stc_writew(dev, devpriv->dio_control, DIO_Control_Register);
 
 	return err;
 }
 
-static int ni_serial_sw_readwrite8(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned char data_out, unsigned char *data_in)
+static int ni_serial_sw_readwrite8(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned char data_out,
+				   unsigned char *data_in)
 {
 	unsigned char mask, input = 0;
 
@@ -3963,25 +4067,26 @@ static int ni_serial_sw_readwrite8(struct comedi_device *dev, struct comedi_subd
 			devpriv->dio_output |= DIO_SDOUT;
 		}
 		devpriv->stc_writew(dev, devpriv->dio_output,
-			DIO_Output_Register);
+				    DIO_Output_Register);
 
 		/* Assert SDCLK (active low, inverted), wait for half of
 		   the delay, deassert SDCLK, and wait for the other half. */
 		devpriv->dio_control |= DIO_Software_Serial_Control;
 		devpriv->stc_writew(dev, devpriv->dio_control,
-			DIO_Control_Register);
+				    DIO_Control_Register);
 
 		udelay((devpriv->serial_interval_ns + 999) / 2000);
 
 		devpriv->dio_control &= ~DIO_Software_Serial_Control;
 		devpriv->stc_writew(dev, devpriv->dio_control,
-			DIO_Control_Register);
+				    DIO_Control_Register);
 
 		udelay((devpriv->serial_interval_ns + 999) / 2000);
 
 		/* Input current bit */
 		if (devpriv->stc_readw(dev,
-				DIO_Parallel_Input_Register) & DIO_SDIN) {
+				       DIO_Parallel_Input_Register) & DIO_SDIN)
+		{
 /*			printk("DIO_P_I_R: 0x%x\n", devpriv->stc_readw(dev, DIO_Parallel_Input_Register)); */
 			input |= mask;
 		}
@@ -4010,10 +4115,9 @@ static void init_ao_67xx(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	int i;
 
-	for (i = 0; i < s->n_chan; i++)
-	{
+	for (i = 0; i < s->n_chan; i++) {
 		ni_ao_win_outw(dev, AO_Channel(i) | 0x0,
-			AO_Configuration_2_67xx);
+			       AO_Configuration_2_67xx);
 	}
 	ao_win_out(0x0, AO_Later_Single_Point_Updates);
 }
@@ -4102,7 +4206,7 @@ static unsigned ni_gpct_to_stc_register(enum ni_gpct_register reg)
 		break;
 	default:
 		printk("%s: unhandled register 0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return 0;
 		break;
@@ -4111,16 +4215,16 @@ static unsigned ni_gpct_to_stc_register(enum ni_gpct_register reg)
 }
 
 static void ni_gpct_write_register(struct ni_gpct *counter, unsigned bits,
-	enum ni_gpct_register reg)
+				   enum ni_gpct_register reg)
 {
 	struct comedi_device *dev = counter->counter_dev->dev;
 	unsigned stc_register;
 	/* bits in the join reset register which are relevant to counters */
 	static const unsigned gpct_joint_reset_mask = G0_Reset | G1_Reset;
 	static const unsigned gpct_interrupt_a_enable_mask =
-		G0_Gate_Interrupt_Enable | G0_TC_Interrupt_Enable;
+	    G0_Gate_Interrupt_Enable | G0_TC_Interrupt_Enable;
 	static const unsigned gpct_interrupt_b_enable_mask =
-		G1_Gate_Interrupt_Enable | G1_TC_Interrupt_Enable;
+	    G1_Gate_Interrupt_Enable | G1_TC_Interrupt_Enable;
 
 	switch (reg) {
 		/* m-series-only registers */
@@ -4162,12 +4266,12 @@ static void ni_gpct_write_register(struct ni_gpct *counter, unsigned bits,
 	case NITIO_G0_Interrupt_Enable_Reg:
 		BUG_ON(bits & ~gpct_interrupt_a_enable_mask);
 		ni_set_bitfield(dev, Interrupt_A_Enable_Register,
-			gpct_interrupt_a_enable_mask, bits);
+				gpct_interrupt_a_enable_mask, bits);
 		break;
 	case NITIO_G1_Interrupt_Enable_Reg:
 		BUG_ON(bits & ~gpct_interrupt_b_enable_mask);
 		ni_set_bitfield(dev, Interrupt_B_Enable_Register,
-			gpct_interrupt_b_enable_mask, bits);
+				gpct_interrupt_b_enable_mask, bits);
 		break;
 	case NITIO_G01_Joint_Reset_Reg:
 		BUG_ON(bits & ~gpct_joint_reset_mask);
@@ -4179,7 +4283,7 @@ static void ni_gpct_write_register(struct ni_gpct *counter, unsigned bits,
 }
 
 static unsigned ni_gpct_read_register(struct ni_gpct *counter,
-	enum ni_gpct_register reg)
+				      enum ni_gpct_register reg)
 {
 	struct comedi_device *dev = counter->counter_dev->dev;
 	unsigned stc_register;
@@ -4211,27 +4315,30 @@ static unsigned ni_gpct_read_register(struct ni_gpct *counter,
 }
 
 static int ni_freq_out_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->clock_and_fout & FOUT_Divider_mask;
 	return 1;
 }
 
 static int ni_freq_out_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	devpriv->clock_and_fout &= ~FOUT_Enable;
 	devpriv->stc_writew(dev, devpriv->clock_and_fout,
-		Clock_and_FOUT_Register);
+			    Clock_and_FOUT_Register);
 	devpriv->clock_and_fout &= ~FOUT_Divider_mask;
 	devpriv->clock_and_fout |= FOUT_Divider(data[0]);
 	devpriv->clock_and_fout |= FOUT_Enable;
 	devpriv->stc_writew(dev, devpriv->clock_and_fout,
-		Clock_and_FOUT_Register);
+			    Clock_and_FOUT_Register);
 	return insn->n;
 }
 
-static int ni_set_freq_out_clock(struct comedi_device *dev, unsigned int clock_source)
+static int ni_set_freq_out_clock(struct comedi_device *dev,
+				 unsigned int clock_source)
 {
 	switch (clock_source) {
 	case NI_FREQ_OUT_TIMEBASE_1_DIV_2_CLOCK_SRC:
@@ -4244,12 +4351,13 @@ static int ni_set_freq_out_clock(struct comedi_device *dev, unsigned int clock_s
 		return -EINVAL;
 	}
 	devpriv->stc_writew(dev, devpriv->clock_and_fout,
-		Clock_and_FOUT_Register);
+			    Clock_and_FOUT_Register);
 	return 3;
 }
 
-static void ni_get_freq_out_clock(struct comedi_device *dev, unsigned int *clock_source,
-	unsigned int *clock_period_ns)
+static void ni_get_freq_out_clock(struct comedi_device *dev,
+				  unsigned int *clock_source,
+				  unsigned int *clock_period_ns)
 {
 	if (devpriv->clock_and_fout & FOUT_Timebase_Select) {
 		*clock_source = NI_FREQ_OUT_TIMEBASE_2_CLOCK_SRC;
@@ -4260,8 +4368,9 @@ static void ni_get_freq_out_clock(struct comedi_device *dev, unsigned int *clock
 	}
 }
 
-static int ni_freq_out_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_freq_out_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	switch (data[0]) {
 	case INSN_CONFIG_SET_CLOCK_SRC:
@@ -4312,7 +4421,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (boardtype.n_adchan) {
 		s->type = COMEDI_SUBD_AI;
 		s->subdev_flags =
-			SDF_READABLE | SDF_DIFF | SDF_DITHER | SDF_CMD_READ;
+		    SDF_READABLE | SDF_DIFF | SDF_DITHER | SDF_CMD_READ;
 		if (boardtype.reg_type != ni_reg_611x)
 			s->subdev_flags |= SDF_GROUND | SDF_COMMON | SDF_OTHER;
 		if (boardtype.adbits > 16)
@@ -4387,7 +4496,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->n_chan = boardtype.num_p0_dio_channels;
 	if (boardtype.reg_type & ni_reg_m_series_mask) {
 		s->subdev_flags |=
-			SDF_LSAMPL | SDF_CMD_WRITE /* | SDF_CMD_READ */ ;
+		    SDF_LSAMPL | SDF_CMD_WRITE /* | SDF_CMD_READ */ ;
 		s->insn_bits = &ni_m_series_dio_insn_bits;
 		s->insn_config = &ni_m_series_dio_insn_config;
 		s->do_cmd = &ni_cdio_cmd;
@@ -4463,7 +4572,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 		ni_writew(s->state, M_Offset_PFI_DO);
 		for (i = 0; i < NUM_PFI_OUTPUT_SELECT_REGS; ++i) {
 			ni_writew(devpriv->pfi_output_select_reg[i],
-				M_Offset_PFI_Output_Select(i + 1));
+				  M_Offset_PFI_Output_Select(i + 1));
 		}
 	} else {
 		s->n_chan = 10;
@@ -4517,15 +4626,17 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 		counter_variant = ni_gpct_variant_e_series;
 	}
 	devpriv->counter_dev = ni_gpct_device_construct(dev,
-		&ni_gpct_write_register, &ni_gpct_read_register,
-		counter_variant, NUM_GPCT);
+							&ni_gpct_write_register,
+							&ni_gpct_read_register,
+							counter_variant,
+							NUM_GPCT);
 	/* General purpose counters */
 	for (j = 0; j < NUM_GPCT; ++j) {
 		s = dev->subdevices + NI_GPCT_SUBDEV(j);
 		s->type = COMEDI_SUBD_COUNTER;
 		s->subdev_flags =
-			SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_CMD_READ
-			/* | SDF_CMD_WRITE */ ;
+		    SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_CMD_READ
+		    /* | SDF_CMD_WRITE */ ;
 		s->n_chan = 3;
 		if (boardtype.reg_type & ni_reg_m_series_mask)
 			s->maxdata = 0xffffffff;
@@ -4561,32 +4672,33 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 	if ((boardtype.reg_type & ni_reg_6xxx_mask) == 0) {
 		/*  BEAM is this needed for PCI-6143 ?? */
 		devpriv->clock_and_fout =
-			Slow_Internal_Time_Divide_By_2 |
-			Slow_Internal_Timebase |
-			Clock_To_Board_Divide_By_2 |
-			Clock_To_Board |
-			AI_Output_Divide_By_2 | AO_Output_Divide_By_2;
+		    Slow_Internal_Time_Divide_By_2 |
+		    Slow_Internal_Timebase |
+		    Clock_To_Board_Divide_By_2 |
+		    Clock_To_Board |
+		    AI_Output_Divide_By_2 | AO_Output_Divide_By_2;
 	} else {
 		devpriv->clock_and_fout =
-			Slow_Internal_Time_Divide_By_2 |
-			Slow_Internal_Timebase |
-			Clock_To_Board_Divide_By_2 | Clock_To_Board;
+		    Slow_Internal_Time_Divide_By_2 |
+		    Slow_Internal_Timebase |
+		    Clock_To_Board_Divide_By_2 | Clock_To_Board;
 	}
 	devpriv->stc_writew(dev, devpriv->clock_and_fout,
-		Clock_and_FOUT_Register);
+			    Clock_and_FOUT_Register);
 
 	/* analog output configuration */
 	ni_ao_reset(dev, dev->subdevices + NI_AO_SUBDEV);
 
 	if (dev->irq) {
 		devpriv->stc_writew(dev,
-			(IRQ_POLARITY ? Interrupt_Output_Polarity : 0) |
-			(Interrupt_Output_On_3_Pins & 0) | Interrupt_A_Enable |
-			Interrupt_B_Enable |
-			Interrupt_A_Output_Select(interrupt_pin(dev->
-					irq)) |
-			Interrupt_B_Output_Select(interrupt_pin(dev->irq)),
-			Interrupt_Control_Register);
+				    (IRQ_POLARITY ? Interrupt_Output_Polarity :
+				     0) | (Interrupt_Output_On_3_Pins & 0) |
+				    Interrupt_A_Enable | Interrupt_B_Enable |
+				    Interrupt_A_Output_Select(interrupt_pin
+							      (dev->irq)) |
+				    Interrupt_B_Output_Select(interrupt_pin
+							      (dev->irq)),
+				    Interrupt_Control_Register);
 	}
 
 	/* DMA setup */
@@ -4600,7 +4712,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 		for (channel = 0; channel < boardtype.n_aochan; ++channel) {
 			ni_writeb(0xf, M_Offset_AO_Waveform_Order(channel));
 			ni_writeb(0x0,
-				M_Offset_AO_Reference_Attenuation(channel));
+				  M_Offset_AO_Reference_Attenuation(channel));
 		}
 		ni_writeb(0x0, M_Offset_AO_Calibration);
 	}
@@ -4611,7 +4723,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 
 static int ni_8255_callback(int dir, int port, int data, unsigned long arg)
 {
-	struct comedi_device *dev = (struct comedi_device *) arg;
+	struct comedi_device *dev = (struct comedi_device *)arg;
 
 	if (dir) {
 		ni_writeb(data, Port_A + 2 * port);
@@ -4625,8 +4737,9 @@ static int ni_8255_callback(int dir, int port, int data, unsigned long arg)
 	presents the EEPROM as a subdevice
 */
 
-static int ni_eeprom_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_eeprom_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = ni_read_eeprom(dev, CR_CHAN(insn->chanspec));
 
@@ -4646,9 +4759,9 @@ static int ni_read_eeprom(struct comedi_device *dev, int addr)
 	ni_writeb(0x04, Serial_Command);
 	for (bit = 0x8000; bit; bit >>= 1) {
 		ni_writeb(0x04 | ((bit & bitstring) ? 0x02 : 0),
-			Serial_Command);
+			  Serial_Command);
 		ni_writeb(0x05 | ((bit & bitstring) ? 0x02 : 0),
-			Serial_Command);
+			  Serial_Command);
 	}
 	bitstring = 0;
 	for (bit = 0x80; bit; bit >>= 1) {
@@ -4662,7 +4775,9 @@ static int ni_read_eeprom(struct comedi_device *dev, int addr)
 }
 
 static int ni_m_series_eeprom_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn,
+					unsigned int *data)
 {
 	data[0] = devpriv->eeprom_buffer[CR_CHAN(insn->chanspec)];
 
@@ -4676,8 +4791,9 @@ static int ni_get_pwm_config(struct comedi_device *dev, unsigned int *data)
 	return 3;
 }
 
-static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_m_series_pwm_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned up_count, down_count;
 	switch (data[0]) {
@@ -4685,16 +4801,16 @@ static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subde
 		switch (data[1]) {
 		case TRIG_ROUND_NEAREST:
 			up_count =
-				(data[2] +
-				devpriv->clock_ns / 2) / devpriv->clock_ns;
+			    (data[2] +
+			     devpriv->clock_ns / 2) / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_DOWN:
 			up_count = data[2] / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_UP:
 			up_count =
-				(data[2] + devpriv->clock_ns -
-				1) / devpriv->clock_ns;
+			    (data[2] + devpriv->clock_ns -
+			     1) / devpriv->clock_ns;
 			break;
 		default:
 			return -EINVAL;
@@ -4703,30 +4819,30 @@ static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subde
 		switch (data[3]) {
 		case TRIG_ROUND_NEAREST:
 			down_count =
-				(data[4] +
-				devpriv->clock_ns / 2) / devpriv->clock_ns;
+			    (data[4] +
+			     devpriv->clock_ns / 2) / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_DOWN:
 			down_count = data[4] / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_UP:
 			down_count =
-				(data[4] + devpriv->clock_ns -
-				1) / devpriv->clock_ns;
+			    (data[4] + devpriv->clock_ns -
+			     1) / devpriv->clock_ns;
 			break;
 		default:
 			return -EINVAL;
 			break;
 		}
 		if (up_count * devpriv->clock_ns != data[2] ||
-			down_count * devpriv->clock_ns != data[4]) {
+		    down_count * devpriv->clock_ns != data[4]) {
 			data[2] = up_count * devpriv->clock_ns;
 			data[4] = down_count * devpriv->clock_ns;
 			return -EAGAIN;
 		}
 		ni_writel(MSeries_Cal_PWM_High_Time_Bits(up_count) |
-			MSeries_Cal_PWM_Low_Time_Bits(down_count),
-			M_Offset_Cal_PWM);
+			  MSeries_Cal_PWM_Low_Time_Bits(down_count),
+			  M_Offset_Cal_PWM);
 		devpriv->pwm_up_count = up_count;
 		devpriv->pwm_down_count = down_count;
 		return 5;
@@ -4741,8 +4857,9 @@ static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subde
 	return 0;
 }
 
-static int ni_6143_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_6143_pwm_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned up_count, down_count;
 	switch (data[0]) {
@@ -4750,16 +4867,16 @@ static int ni_6143_pwm_config(struct comedi_device *dev, struct comedi_subdevice
 		switch (data[1]) {
 		case TRIG_ROUND_NEAREST:
 			up_count =
-				(data[2] +
-				devpriv->clock_ns / 2) / devpriv->clock_ns;
+			    (data[2] +
+			     devpriv->clock_ns / 2) / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_DOWN:
 			up_count = data[2] / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_UP:
 			up_count =
-				(data[2] + devpriv->clock_ns -
-				1) / devpriv->clock_ns;
+			    (data[2] + devpriv->clock_ns -
+			     1) / devpriv->clock_ns;
 			break;
 		default:
 			return -EINVAL;
@@ -4768,23 +4885,23 @@ static int ni_6143_pwm_config(struct comedi_device *dev, struct comedi_subdevice
 		switch (data[3]) {
 		case TRIG_ROUND_NEAREST:
 			down_count =
-				(data[4] +
-				devpriv->clock_ns / 2) / devpriv->clock_ns;
+			    (data[4] +
+			     devpriv->clock_ns / 2) / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_DOWN:
 			down_count = data[4] / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_UP:
 			down_count =
-				(data[4] + devpriv->clock_ns -
-				1) / devpriv->clock_ns;
+			    (data[4] + devpriv->clock_ns -
+			     1) / devpriv->clock_ns;
 			break;
 		default:
 			return -EINVAL;
 			break;
 		}
 		if (up_count * devpriv->clock_ns != data[2] ||
-			down_count * devpriv->clock_ns != data[4]) {
+		    down_count * devpriv->clock_ns != data[4]) {
 			data[2] = up_count * devpriv->clock_ns;
 			data[4] = down_count * devpriv->clock_ns;
 			return -EAGAIN;
@@ -4808,16 +4925,18 @@ static void ni_write_caldac(struct comedi_device *dev, int addr, int val);
 /*
 	calibration subdevice
 */
-static int ni_calib_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_calib_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	ni_write_caldac(dev, CR_CHAN(insn->chanspec), data[0]);
 
 	return 1;
 }
 
-static int ni_calib_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_calib_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->caldacs[CR_CHAN(insn->chanspec)];
 
@@ -4884,7 +5003,7 @@ static void caldac_setup(struct comedi_device *dev, struct comedi_subdevice *s)
 			type = boardtype.caldac[i];
 			for (j = 0; j < caldacs[type].n_chans; j++) {
 				maxdata_list[chan] =
-					(1 << caldacs[type].n_bits) - 1;
+				    (1 << caldacs[type].n_bits) - 1;
 				chan++;
 			}
 		}
@@ -4948,8 +5067,8 @@ static int pack_mb88341(int addr, int val, int *bitstring)
 	 */
 	addr++;
 	*bitstring = ((addr & 0x1) << 11) |
-		((addr & 0x2) << 9) |
-		((addr & 0x4) << 7) | ((addr & 0x8) << 5) | (val & 0xff);
+	    ((addr & 0x2) << 9) |
+	    ((addr & 0x4) << 7) | ((addr & 0x8) << 5) | (val & 0xff);
 	return 12;
 }
 
@@ -4993,11 +5112,11 @@ static int GPCT_G_Watch(struct comedi_device *dev, int chan)
 
 	devpriv->gpct_command[chan] &= ~G_Save_Trace;
 	devpriv->stc_writew(dev, devpriv->gpct_command[chan],
-		G_Command_Register(chan));
+			    G_Command_Register(chan));
 
 	devpriv->gpct_command[chan] |= G_Save_Trace;
 	devpriv->stc_writew(dev, devpriv->gpct_command[chan],
-		G_Command_Register(chan));
+			    G_Command_Register(chan));
 
 	/* This procedure is used because the two registers cannot
 	 * be read atomically. */
@@ -5021,37 +5140,37 @@ static void GPCT_Reset(struct comedi_device *dev, int chan)
 	case 0:
 		devpriv->stc_writew(dev, G0_Reset, Joint_Reset_Register);
 		ni_set_bits(dev, Interrupt_A_Enable_Register,
-			G0_TC_Interrupt_Enable, 0);
+			    G0_TC_Interrupt_Enable, 0);
 		ni_set_bits(dev, Interrupt_A_Enable_Register,
-			G0_Gate_Interrupt_Enable, 0);
+			    G0_Gate_Interrupt_Enable, 0);
 		temp_ack_reg |= G0_Gate_Error_Confirm;
 		temp_ack_reg |= G0_TC_Error_Confirm;
 		temp_ack_reg |= G0_TC_Interrupt_Ack;
 		temp_ack_reg |= G0_Gate_Interrupt_Ack;
 		devpriv->stc_writew(dev, temp_ack_reg,
-			Interrupt_A_Ack_Register);
+				    Interrupt_A_Ack_Register);
 
 		/* problem...this interferes with the other ctr... */
 		devpriv->an_trig_etc_reg |= GPFO_0_Output_Enable;
 		devpriv->stc_writew(dev, devpriv->an_trig_etc_reg,
-			Analog_Trigger_Etc_Register);
+				    Analog_Trigger_Etc_Register);
 		break;
 	case 1:
 		devpriv->stc_writew(dev, G1_Reset, Joint_Reset_Register);
 		ni_set_bits(dev, Interrupt_B_Enable_Register,
-			G1_TC_Interrupt_Enable, 0);
+			    G1_TC_Interrupt_Enable, 0);
 		ni_set_bits(dev, Interrupt_B_Enable_Register,
-			G0_Gate_Interrupt_Enable, 0);
+			    G0_Gate_Interrupt_Enable, 0);
 		temp_ack_reg |= G1_Gate_Error_Confirm;
 		temp_ack_reg |= G1_TC_Error_Confirm;
 		temp_ack_reg |= G1_TC_Interrupt_Ack;
 		temp_ack_reg |= G1_Gate_Interrupt_Ack;
 		devpriv->stc_writew(dev, temp_ack_reg,
-			Interrupt_B_Ack_Register);
+				    Interrupt_B_Ack_Register);
 
 		devpriv->an_trig_etc_reg |= GPFO_1_Output_Enable;
 		devpriv->stc_writew(dev, devpriv->an_trig_etc_reg,
-			Analog_Trigger_Etc_Register);
+				    Analog_Trigger_Etc_Register);
 		break;
 	};
 
@@ -5062,9 +5181,9 @@ static void GPCT_Reset(struct comedi_device *dev, int chan)
 	devpriv->gpct_command[chan] |= G_Synchronized_Gate;
 
 	devpriv->stc_writew(dev, devpriv->gpct_mode[chan],
-		G_Mode_Register(chan));
+			    G_Mode_Register(chan));
 	devpriv->stc_writew(dev, devpriv->gpct_input_select[chan],
-		G_Input_Select_Register(chan));
+			    G_Input_Select_Register(chan));
 	devpriv->stc_writew(dev, 0, G_Autoincrement_Register(chan));
 
 	/* printk("exit GPCT_Reset\n"); */
@@ -5072,22 +5191,25 @@ static void GPCT_Reset(struct comedi_device *dev, int chan)
 
 #endif
 
-static int ni_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_gpct_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	struct ni_gpct *counter = s->private;
 	return ni_tio_insn_config(counter, insn, data);
 }
 
-static int ni_gpct_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_gpct_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	struct ni_gpct *counter = s->private;
 	return ni_tio_rinsn(counter, insn, data);
 }
 
-static int ni_gpct_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_gpct_insn_write(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	struct ni_gpct *counter = s->private;
 	return ni_tio_winsn(counter, insn, data);
@@ -5101,10 +5223,10 @@ static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 /* const struct comedi_cmd *cmd = &s->async->cmd; */
 
 	retval = ni_request_gpct_mite_channel(dev, counter->counter_index,
-		COMEDI_INPUT);
+					      COMEDI_INPUT);
 	if (retval) {
 		comedi_error(dev,
-			"no dma channel available for use by counter");
+			     "no dma channel available for use by counter");
 		return retval;
 	}
 	ni_tio_acknowledge_and_confirm(counter, NULL, NULL, NULL, NULL);
@@ -5116,8 +5238,8 @@ static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return retval;
 }
 
-static int ni_gpct_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni_gpct_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 #ifdef PCIDMA
 	struct ni_gpct *counter = s->private;
@@ -5150,7 +5272,7 @@ static int ni_gpct_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
  */
 
 static int ni_m_series_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+				       unsigned source)
 {
 	unsigned pfi_reg_index;
 	unsigned array_offset;
@@ -5159,16 +5281,16 @@ static int ni_m_series_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 	pfi_reg_index = 1 + chan / 3;
 	array_offset = pfi_reg_index - 1;
 	devpriv->pfi_output_select_reg[array_offset] &=
-		~MSeries_PFI_Output_Select_Mask(chan);
+	    ~MSeries_PFI_Output_Select_Mask(chan);
 	devpriv->pfi_output_select_reg[array_offset] |=
-		MSeries_PFI_Output_Select_Bits(chan, source);
+	    MSeries_PFI_Output_Select_Bits(chan, source);
 	ni_writew(devpriv->pfi_output_select_reg[array_offset],
-		M_Offset_PFI_Output_Select(pfi_reg_index));
+		  M_Offset_PFI_Output_Select(pfi_reg_index));
 	return 2;
 }
 
 static int ni_old_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+				  unsigned source)
 {
 	/*  pre-m-series boards have fixed signals on pfi pins */
 	if (source != ni_old_get_pfi_routing(dev, chan))
@@ -5177,7 +5299,7 @@ static int ni_old_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 }
 
 static int ni_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+			      unsigned source)
 {
 	if (boardtype.reg_type & ni_reg_m_series_mask)
 		return ni_m_series_set_pfi_routing(dev, chan, source);
@@ -5185,11 +5307,14 @@ static int ni_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 		return ni_old_set_pfi_routing(dev, chan, source);
 }
 
-static unsigned ni_m_series_get_pfi_routing(struct comedi_device *dev, unsigned chan)
+static unsigned ni_m_series_get_pfi_routing(struct comedi_device *dev,
+					    unsigned chan)
 {
 	const unsigned array_offset = chan / 3;
 	return MSeries_PFI_Output_Select_Source(chan,
-		devpriv->pfi_output_select_reg[array_offset]);
+						devpriv->
+						pfi_output_select_reg
+						[array_offset]);
 }
 
 static unsigned ni_old_get_pfi_routing(struct comedi_device *dev, unsigned chan)
@@ -5242,7 +5367,7 @@ static unsigned ni_get_pfi_routing(struct comedi_device *dev, unsigned chan)
 }
 
 static int ni_config_filter(struct comedi_device *dev, unsigned pfi_channel,
-	enum ni_pfi_filter_select filter)
+			    enum ni_pfi_filter_select filter)
 {
 	unsigned bits;
 	if ((boardtype.reg_type & ni_reg_m_series_mask) == 0) {
@@ -5255,8 +5380,9 @@ static int ni_config_filter(struct comedi_device *dev, unsigned pfi_channel,
 	return 0;
 }
 
-static int ni_pfi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_pfi_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if ((boardtype.reg_type & ni_reg_m_series_mask) == 0) {
 		return -ENOTSUPP;
@@ -5270,8 +5396,9 @@ static int ni_pfi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int ni_pfi_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_pfi_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int chan;
 
@@ -5289,9 +5416,8 @@ static int ni_pfi_insn_config(struct comedi_device *dev, struct comedi_subdevice
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(devpriv->
-			io_bidirection_pin_reg & (1 << chan)) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (devpriv->io_bidirection_pin_reg & (1 << chan)) ?
+		    COMEDI_OUTPUT : COMEDI_INPUT;
 		return 0;
 		break;
 	case INSN_CONFIG_SET_ROUTING:
@@ -5325,23 +5451,26 @@ static void ni_rtsi_init(struct comedi_device *dev)
 	}
 	/*  default internal lines routing to RTSI bus lines */
 	devpriv->rtsi_trig_a_output_reg =
-		RTSI_Trig_Output_Bits(0,
-		NI_RTSI_OUTPUT_ADR_START1) | RTSI_Trig_Output_Bits(1,
-		NI_RTSI_OUTPUT_ADR_START2) | RTSI_Trig_Output_Bits(2,
-		NI_RTSI_OUTPUT_SCLKG) | RTSI_Trig_Output_Bits(3,
-		NI_RTSI_OUTPUT_DACUPDN);
+	    RTSI_Trig_Output_Bits(0,
+				  NI_RTSI_OUTPUT_ADR_START1) |
+	    RTSI_Trig_Output_Bits(1,
+				  NI_RTSI_OUTPUT_ADR_START2) |
+	    RTSI_Trig_Output_Bits(2,
+				  NI_RTSI_OUTPUT_SCLKG) |
+	    RTSI_Trig_Output_Bits(3, NI_RTSI_OUTPUT_DACUPDN);
 	devpriv->stc_writew(dev, devpriv->rtsi_trig_a_output_reg,
-		RTSI_Trig_A_Output_Register);
+			    RTSI_Trig_A_Output_Register);
 	devpriv->rtsi_trig_b_output_reg =
-		RTSI_Trig_Output_Bits(4,
-		NI_RTSI_OUTPUT_DA_START1) | RTSI_Trig_Output_Bits(5,
-		NI_RTSI_OUTPUT_G_SRC0) | RTSI_Trig_Output_Bits(6,
-		NI_RTSI_OUTPUT_G_GATE0);
+	    RTSI_Trig_Output_Bits(4,
+				  NI_RTSI_OUTPUT_DA_START1) |
+	    RTSI_Trig_Output_Bits(5,
+				  NI_RTSI_OUTPUT_G_SRC0) |
+	    RTSI_Trig_Output_Bits(6, NI_RTSI_OUTPUT_G_GATE0);
 	if (boardtype.reg_type & ni_reg_m_series_mask)
 		devpriv->rtsi_trig_b_output_reg |=
-			RTSI_Trig_Output_Bits(7, NI_RTSI_OUTPUT_RTSI_OSC);
+		    RTSI_Trig_Output_Bits(7, NI_RTSI_OUTPUT_RTSI_OSC);
 	devpriv->stc_writew(dev, devpriv->rtsi_trig_b_output_reg,
-		RTSI_Trig_B_Output_Register);
+			    RTSI_Trig_B_Output_Register);
 
 /*
 * Sets the source and direction of the 4 on board lines
@@ -5349,8 +5478,9 @@ static void ni_rtsi_init(struct comedi_device *dev)
 */
 }
 
-static int ni_rtsi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_rtsi_insn_bits(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -5363,8 +5493,9 @@ static int ni_rtsi_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 /* Find best multiplier/divider to try and get the PLL running at 80 MHz
  * given an arbitrary frequency input clock */
 static int ni_mseries_get_pll_parameters(unsigned reference_period_ns,
-	unsigned *freq_divider, unsigned *freq_multiplier,
-	unsigned *actual_period_ns)
+					 unsigned *freq_divider,
+					 unsigned *freq_multiplier,
+					 unsigned *actual_period_ns)
 {
 	unsigned div;
 	unsigned best_div = 1;
@@ -5383,9 +5514,9 @@ static int ni_mseries_get_pll_parameters(unsigned reference_period_ns,
 	for (div = 1; div <= max_div; ++div) {
 		for (mult = 1; mult <= max_mult; ++mult) {
 			unsigned new_period_ps =
-				(reference_picosec * div) / mult;
+			    (reference_picosec * div) / mult;
 			if (abs(new_period_ps - target_picosec) <
-				abs(best_period_picosec - target_picosec)) {
+			    abs(best_period_picosec - target_picosec)) {
 				best_period_picosec = new_period_ps;
 				best_div = div;
 				best_mult = mult;
@@ -5393,15 +5524,14 @@ static int ni_mseries_get_pll_parameters(unsigned reference_period_ns,
 		}
 	}
 	if (best_period_picosec == 0) {
-		printk("%s: bug, failed to find pll parameters\n",
-			__func__);
+		printk("%s: bug, failed to find pll parameters\n", __func__);
 		return -EIO;
 	}
 	*freq_divider = best_div;
 	*freq_multiplier = best_mult;
 	*actual_period_ns =
-		(best_period_picosec * fudge_factor_80_to_20Mhz +
-		(pico_per_nano / 2)) / pico_per_nano;
+	    (best_period_picosec * fudge_factor_80_to_20Mhz +
+	     (pico_per_nano / 2)) / pico_per_nano;
 	return 0;
 }
 
@@ -5413,8 +5543,8 @@ static inline unsigned num_configurable_rtsi_channels(struct comedi_device *dev)
 		return 7;
 }
 
-static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned source,
-	unsigned period_ns)
+static int ni_mseries_set_pll_master_clock(struct comedi_device *dev,
+					   unsigned source, unsigned period_ns)
 {
 	static const unsigned min_period_ns = 50;
 	static const unsigned max_period_ns = 1000;
@@ -5429,34 +5559,36 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned s
 	/*  these limits are somewhat arbitrary, but NI advertises 1 to 20MHz range so we'll use that */
 	if (period_ns < min_period_ns || period_ns > max_period_ns) {
 		printk
-			("%s: you must specify an input clock frequency between %i and %i nanosec "
-			"for the phased-lock loop.\n", __func__,
-			min_period_ns, max_period_ns);
+		    ("%s: you must specify an input clock frequency between %i and %i nanosec "
+		     "for the phased-lock loop.\n", __func__,
+		     min_period_ns, max_period_ns);
 		return -EINVAL;
 	}
 	devpriv->rtsi_trig_direction_reg &= ~Use_RTSI_Clock_Bit;
 	devpriv->stc_writew(dev, devpriv->rtsi_trig_direction_reg,
-		RTSI_Trig_Direction_Register);
+			    RTSI_Trig_Direction_Register);
 	pll_control_bits =
-		MSeries_PLL_Enable_Bit | MSeries_PLL_VCO_Mode_75_150MHz_Bits;
+	    MSeries_PLL_Enable_Bit | MSeries_PLL_VCO_Mode_75_150MHz_Bits;
 	devpriv->clock_and_fout2 |=
-		MSeries_Timebase1_Select_Bit | MSeries_Timebase3_Select_Bit;
+	    MSeries_Timebase1_Select_Bit | MSeries_Timebase3_Select_Bit;
 	devpriv->clock_and_fout2 &= ~MSeries_PLL_In_Source_Select_Mask;
 	switch (source) {
 	case NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK:
 		devpriv->clock_and_fout2 |=
-			MSeries_PLL_In_Source_Select_Star_Trigger_Bits;
+		    MSeries_PLL_In_Source_Select_Star_Trigger_Bits;
 		retval = ni_mseries_get_pll_parameters(period_ns, &freq_divider,
-			&freq_multiplier, &devpriv->clock_ns);
+						       &freq_multiplier,
+						       &devpriv->clock_ns);
 		if (retval < 0)
 			return retval;
 		break;
 	case NI_MIO_PLL_PXI10_CLOCK:
 		/* pxi clock is 10MHz */
 		devpriv->clock_and_fout2 |=
-			MSeries_PLL_In_Source_Select_PXI_Clock10;
+		    MSeries_PLL_In_Source_Select_PXI_Clock10;
 		retval = ni_mseries_get_pll_parameters(period_ns, &freq_divider,
-			&freq_multiplier, &devpriv->clock_ns);
+						       &freq_multiplier,
+						       &devpriv->clock_ns);
 		if (retval < 0)
 			return retval;
 		break;
@@ -5465,20 +5597,22 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned s
 			unsigned rtsi_channel;
 			static const unsigned max_rtsi_channel = 7;
 			for (rtsi_channel = 0; rtsi_channel <= max_rtsi_channel;
-				++rtsi_channel) {
+			     ++rtsi_channel) {
 				if (source ==
-					NI_MIO_PLL_RTSI_CLOCK(rtsi_channel)) {
+				    NI_MIO_PLL_RTSI_CLOCK(rtsi_channel)) {
 					devpriv->clock_and_fout2 |=
-						MSeries_PLL_In_Source_Select_RTSI_Bits
-						(rtsi_channel);
+					    MSeries_PLL_In_Source_Select_RTSI_Bits
+					    (rtsi_channel);
 					break;
 				}
 			}
 			if (rtsi_channel > max_rtsi_channel)
 				return -EINVAL;
 			retval = ni_mseries_get_pll_parameters(period_ns,
-				&freq_divider, &freq_multiplier,
-				&devpriv->clock_ns);
+							       &freq_divider,
+							       &freq_multiplier,
+							       &devpriv->
+							       clock_ns);
 			if (retval < 0)
 				return retval;
 		}
@@ -5486,8 +5620,8 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned s
 	}
 	ni_writew(devpriv->clock_and_fout2, M_Offset_Clock_and_Fout2);
 	pll_control_bits |=
-		MSeries_PLL_Divisor_Bits(freq_divider) |
-		MSeries_PLL_Multiplier_Bits(freq_multiplier);
+	    MSeries_PLL_Divisor_Bits(freq_divider) |
+	    MSeries_PLL_Multiplier_Bits(freq_multiplier);
 
 	/* printk("using divider=%i, multiplier=%i for PLL. pll_control_bits = 0x%x\n",
 	 * freq_divider, freq_multiplier, pll_control_bits); */
@@ -5503,45 +5637,46 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned s
 	}
 	if (i == timeout) {
 		printk
-			("%s: timed out waiting for PLL to lock to reference clock source %i with period %i ns.\n",
-			__func__, source, period_ns);
+		    ("%s: timed out waiting for PLL to lock to reference clock source %i with period %i ns.\n",
+		     __func__, source, period_ns);
 		return -ETIMEDOUT;
 	}
 	return 3;
 }
 
 static int ni_set_master_clock(struct comedi_device *dev, unsigned source,
-	unsigned period_ns)
+			       unsigned period_ns)
 {
 	if (source == NI_MIO_INTERNAL_CLOCK) {
 		devpriv->rtsi_trig_direction_reg &= ~Use_RTSI_Clock_Bit;
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_direction_reg,
-			RTSI_Trig_Direction_Register);
+				    RTSI_Trig_Direction_Register);
 		devpriv->clock_ns = TIMEBASE_1_NS;
 		if (boardtype.reg_type & ni_reg_m_series_mask) {
 			devpriv->clock_and_fout2 &=
-				~(MSeries_Timebase1_Select_Bit |
-				MSeries_Timebase3_Select_Bit);
+			    ~(MSeries_Timebase1_Select_Bit |
+			      MSeries_Timebase3_Select_Bit);
 			ni_writew(devpriv->clock_and_fout2,
-				M_Offset_Clock_and_Fout2);
+				  M_Offset_Clock_and_Fout2);
 			ni_writew(0, M_Offset_PLL_Control);
 		}
 		devpriv->clock_source = source;
 	} else {
 		if (boardtype.reg_type & ni_reg_m_series_mask) {
 			return ni_mseries_set_pll_master_clock(dev, source,
-				period_ns);
+							       period_ns);
 		} else {
 			if (source == NI_MIO_RTSI_CLOCK) {
 				devpriv->rtsi_trig_direction_reg |=
-					Use_RTSI_Clock_Bit;
+				    Use_RTSI_Clock_Bit;
 				devpriv->stc_writew(dev,
-					devpriv->rtsi_trig_direction_reg,
-					RTSI_Trig_Direction_Register);
+						    devpriv->
+						    rtsi_trig_direction_reg,
+						    RTSI_Trig_Direction_Register);
 				if (period_ns == 0) {
 					printk
-						("%s: we don't handle an unspecified clock period correctly yet, returning error.\n",
-						__func__);
+					    ("%s: we don't handle an unspecified clock period correctly yet, returning error.\n",
+					     __func__);
 					return -EINVAL;
 				} else {
 					devpriv->clock_ns = period_ns;
@@ -5555,7 +5690,7 @@ static int ni_set_master_clock(struct comedi_device *dev, unsigned source,
 }
 
 static int ni_valid_rtsi_output_source(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+				       unsigned source)
 {
 	if (chan >= num_configurable_rtsi_channels(dev)) {
 		if (chan == old_RTSI_clock_channel) {
@@ -5563,9 +5698,8 @@ static int ni_valid_rtsi_output_source(struct comedi_device *dev, unsigned chan,
 				return 1;
 			else {
 				printk
-					("%s: invalid source for channel=%i, channel %i is always the RTSI clock for pre-m-series boards.\n",
-					__func__, chan,
-					old_RTSI_clock_channel);
+				    ("%s: invalid source for channel=%i, channel %i is always the RTSI clock for pre-m-series boards.\n",
+				     __func__, chan, old_RTSI_clock_channel);
 				return 0;
 			}
 		}
@@ -5596,22 +5730,22 @@ static int ni_valid_rtsi_output_source(struct comedi_device *dev, unsigned chan,
 }
 
 static int ni_set_rtsi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+			       unsigned source)
 {
 	if (ni_valid_rtsi_output_source(dev, chan, source) == 0)
 		return -EINVAL;
 	if (chan < 4) {
 		devpriv->rtsi_trig_a_output_reg &= ~RTSI_Trig_Output_Mask(chan);
 		devpriv->rtsi_trig_a_output_reg |=
-			RTSI_Trig_Output_Bits(chan, source);
+		    RTSI_Trig_Output_Bits(chan, source);
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_a_output_reg,
-			RTSI_Trig_A_Output_Register);
+				    RTSI_Trig_A_Output_Register);
 	} else if (chan < 8) {
 		devpriv->rtsi_trig_b_output_reg &= ~RTSI_Trig_Output_Mask(chan);
 		devpriv->rtsi_trig_b_output_reg |=
-			RTSI_Trig_Output_Bits(chan, source);
+		    RTSI_Trig_Output_Bits(chan, source);
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_b_output_reg,
-			RTSI_Trig_B_Output_Register);
+				    RTSI_Trig_B_Output_Register);
 	}
 	return 2;
 }
@@ -5620,10 +5754,10 @@ static unsigned ni_get_rtsi_routing(struct comedi_device *dev, unsigned chan)
 {
 	if (chan < 4) {
 		return RTSI_Trig_Output_Source(chan,
-			devpriv->rtsi_trig_a_output_reg);
+					       devpriv->rtsi_trig_a_output_reg);
 	} else if (chan < num_configurable_rtsi_channels(dev)) {
 		return RTSI_Trig_Output_Source(chan,
-			devpriv->rtsi_trig_b_output_reg);
+					       devpriv->rtsi_trig_b_output_reg);
 	} else {
 		if (chan == old_RTSI_clock_channel)
 			return NI_RTSI_OUTPUT_RTSI_OSC;
@@ -5632,53 +5766,54 @@ static unsigned ni_get_rtsi_routing(struct comedi_device *dev, unsigned chan)
 	}
 }
 
-static int ni_rtsi_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_rtsi_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int chan = CR_CHAN(insn->chanspec);
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_OUTPUT:
 		if (chan < num_configurable_rtsi_channels(dev)) {
 			devpriv->rtsi_trig_direction_reg |=
-				RTSI_Output_Bit(chan,
-				(boardtype.reg_type & ni_reg_m_series_mask) !=
-				0);
+			    RTSI_Output_Bit(chan,
+					    (boardtype.
+					     reg_type & ni_reg_m_series_mask) !=
+					    0);
 		} else if (chan == old_RTSI_clock_channel) {
 			devpriv->rtsi_trig_direction_reg |=
-				Drive_RTSI_Clock_Bit;
+			    Drive_RTSI_Clock_Bit;
 		}
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_direction_reg,
-			RTSI_Trig_Direction_Register);
+				    RTSI_Trig_Direction_Register);
 		break;
 	case INSN_CONFIG_DIO_INPUT:
 		if (chan < num_configurable_rtsi_channels(dev)) {
 			devpriv->rtsi_trig_direction_reg &=
-				~RTSI_Output_Bit(chan,
-				(boardtype.reg_type & ni_reg_m_series_mask) !=
-				0);
+			    ~RTSI_Output_Bit(chan,
+					     (boardtype.
+					      reg_type & ni_reg_m_series_mask)
+					     != 0);
 		} else if (chan == old_RTSI_clock_channel) {
 			devpriv->rtsi_trig_direction_reg &=
-				~Drive_RTSI_Clock_Bit;
+			    ~Drive_RTSI_Clock_Bit;
 		}
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_direction_reg,
-			RTSI_Trig_Direction_Register);
+				    RTSI_Trig_Direction_Register);
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		if (chan < num_configurable_rtsi_channels(dev)) {
 			data[1] =
-				(devpriv->
-				rtsi_trig_direction_reg & RTSI_Output_Bit(chan,
-					(boardtype.
-						reg_type & ni_reg_m_series_mask)
-					!=
-					0)) ? INSN_CONFIG_DIO_OUTPUT :
-				INSN_CONFIG_DIO_INPUT;
+			    (devpriv->rtsi_trig_direction_reg &
+			     RTSI_Output_Bit(chan,
+					     (boardtype.reg_type &
+					      ni_reg_m_series_mask)
+					     != 0)) ? INSN_CONFIG_DIO_OUTPUT :
+			    INSN_CONFIG_DIO_INPUT;
 		} else if (chan == old_RTSI_clock_channel) {
 			data[1] =
-				(devpriv->
-				rtsi_trig_direction_reg & Drive_RTSI_Clock_Bit)
-				? INSN_CONFIG_DIO_OUTPUT :
-				INSN_CONFIG_DIO_INPUT;
+			    (devpriv->rtsi_trig_direction_reg &
+			     Drive_RTSI_Clock_Bit)
+			    ? INSN_CONFIG_DIO_OUTPUT : INSN_CONFIG_DIO_INPUT;
 		}
 		return 2;
 		break;
@@ -5751,12 +5886,12 @@ static void cs5529_command(struct comedi_device *dev, unsigned short value)
 
 /* write to cs5529 register */
 static void cs5529_config_write(struct comedi_device *dev, unsigned int value,
-	unsigned int reg_select_bits)
+				unsigned int reg_select_bits)
 {
 	ni_ao_win_outw(dev, ((value >> 16) & 0xff),
-		CAL_ADC_Config_Data_High_Word_67xx);
+		       CAL_ADC_Config_Data_High_Word_67xx);
 	ni_ao_win_outw(dev, (value & 0xffff),
-		CAL_ADC_Config_Data_Low_Word_67xx);
+		       CAL_ADC_Config_Data_Low_Word_67xx);
 	reg_select_bits &= CSCMD_REGISTER_SELECT_MASK;
 	cs5529_command(dev, CSCMD_COMMAND | reg_select_bits);
 	if (cs5529_wait_for_idle(dev))
@@ -5766,7 +5901,7 @@ static void cs5529_config_write(struct comedi_device *dev, unsigned int value,
 #ifdef NI_CS5529_DEBUG
 /* read from cs5529 register */
 static unsigned int cs5529_config_read(struct comedi_device *dev,
-	unsigned int reg_select_bits)
+				       unsigned int reg_select_bits)
 {
 	unsigned int value;
 
@@ -5775,7 +5910,8 @@ static unsigned int cs5529_config_read(struct comedi_device *dev,
 	if (cs5529_wait_for_idle(dev))
 		comedi_error(dev, "timeout or signal in cs5529_config_read()");
 	value = (ni_ao_win_inw(dev,
-			CAL_ADC_Config_Data_High_Word_67xx) << 16) & 0xff0000;
+			       CAL_ADC_Config_Data_High_Word_67xx) << 16) &
+	    0xff0000;
 	value |= ni_ao_win_inw(dev, CAL_ADC_Config_Data_Low_Word_67xx) & 0xffff;
 	return value;
 }
@@ -5790,18 +5926,18 @@ static int cs5529_do_conversion(struct comedi_device *dev, unsigned short *data)
 	retval = cs5529_wait_for_idle(dev);
 	if (retval) {
 		comedi_error(dev,
-			"timeout or signal in cs5529_do_conversion()");
+			     "timeout or signal in cs5529_do_conversion()");
 		return -ETIME;
 	}
 	status = ni_ao_win_inw(dev, CAL_ADC_Status_67xx);
 	if (status & CSS_OSC_DETECT) {
 		printk
-			("ni_mio_common: cs5529 conversion error, status CSS_OSC_DETECT\n");
+		    ("ni_mio_common: cs5529 conversion error, status CSS_OSC_DETECT\n");
 		return -EIO;
 	}
 	if (status & CSS_OVERRANGE) {
 		printk
-			("ni_mio_common: cs5529 conversion error, overrange (ignoring)\n");
+		    ("ni_mio_common: cs5529 conversion error, overrange (ignoring)\n");
 	}
 	if (data) {
 		*data = ni_ao_win_inw(dev, CAL_ADC_Data_67xx);
@@ -5811,8 +5947,9 @@ static int cs5529_do_conversion(struct comedi_device *dev, unsigned short *data)
 	return 0;
 }
 
-static int cs5529_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cs5529_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n, retval;
 	unsigned short sample;
@@ -5840,29 +5977,28 @@ static int cs5529_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 static int init_cs5529(struct comedi_device *dev)
 {
 	unsigned int config_bits =
-		CSCFG_PORT_MODE | CSCFG_WORD_RATE_2180_CYCLES;
+	    CSCFG_PORT_MODE | CSCFG_WORD_RATE_2180_CYCLES;
 
 #if 1
 	/* do self-calibration */
 	cs5529_config_write(dev, config_bits | CSCFG_SELF_CAL_OFFSET_GAIN,
-		CSCMD_CONFIG_REGISTER);
+			    CSCMD_CONFIG_REGISTER);
 	/* need to force a conversion for calibration to run */
 	cs5529_do_conversion(dev, NULL);
 #else
 	/* force gain calibration to 1 */
 	cs5529_config_write(dev, 0x400000, CSCMD_GAIN_REGISTER);
 	cs5529_config_write(dev, config_bits | CSCFG_SELF_CAL_OFFSET,
-		CSCMD_CONFIG_REGISTER);
+			    CSCMD_CONFIG_REGISTER);
 	if (cs5529_wait_for_idle(dev))
 		comedi_error(dev, "timeout or signal in init_cs5529()\n");
 #endif
 #ifdef NI_CS5529_DEBUG
 	printk("config: 0x%x\n", cs5529_config_read(dev,
-		CSCMD_CONFIG_REGISTER));
-	printk("gain: 0x%x\n", cs5529_config_read(dev,
-		CSCMD_GAIN_REGISTER));
+						    CSCMD_CONFIG_REGISTER));
+	printk("gain: 0x%x\n", cs5529_config_read(dev, CSCMD_GAIN_REGISTER));
 	printk("offset: 0x%x\n", cs5529_config_read(dev,
-		CSCMD_OFFSET_REGISTER));
+						    CSCMD_OFFSET_REGISTER));
 #endif
 	return 0;
 }
diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c
index 4d408d410c24..b7322963cf78 100644
--- a/drivers/staging/comedi/drivers/ni_mio_cs.c
+++ b/drivers/staging/comedi/drivers/ni_mio_cs.c
@@ -82,7 +82,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {dac8800, dac8043},
-	},
+	 },
 	{.device_id = 0x010c,
 	 .name = "DAQCard-ai-16e-4",
 	 .n_adchan = 16,
@@ -98,7 +98,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {mb88341},	/* verified */
-	},
+	 },
 	{.device_id = 0x02c4,
 	 .name = "DAQCard-6062E",
 	 .n_adchan = 16,
@@ -116,7 +116,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {ad8804_debug},	/* verified */
-	},
+	 },
 	{.device_id = 0x075e,
 	 .name = "DAQCard-6024E",	/* specs incorrect! */
 	 .n_adchan = 16,
@@ -134,7 +134,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {ad8804_debug},
-	},
+	 },
 	{.device_id = 0x0245,
 	 .name = "DAQCard-6036E",	/* specs incorrect! */
 	 .n_adchan = 16,
@@ -152,7 +152,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {ad8804_debug},
-	},
+	 },
 #if 0
 	{.device_id = 0x0000,	/* unknown */
 	 .name = "DAQCard-6715",
@@ -162,7 +162,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .ao_671x = 8192,
 	 .num_p0_dio_channels = 8,
 	 .caldac = {mb88341, mb88341},
-	},
+	 },
 #endif
 	/* N.B. Update ni_mio_cs_ids[] when entries added above. */
 };
@@ -227,7 +227,8 @@ static uint16_t mio_cs_win_in(struct comedi_device *dev, int addr)
 	return ret;
 }
 
-static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int mio_cs_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int mio_cs_detach(struct comedi_device *dev);
 static struct comedi_driver driver_ni_mio_cs = {
 	.driver_name = "ni_mio_cs",
@@ -238,7 +239,8 @@ static struct comedi_driver driver_ni_mio_cs = {
 
 #include "ni_mio_common.c"
 
-static int ni_getboardtype(struct comedi_device *dev, struct pcmcia_device *link);
+static int ni_getboardtype(struct comedi_device *dev,
+			   struct pcmcia_device *link);
 
 /* clean up allocated resources */
 /* called when driver is removed */
@@ -266,6 +268,7 @@ static dev_node_t dev_node = {
 	COMEDI_MAJOR, 0,
 	NULL
 };
+
 static int cs_attach(struct pcmcia_device *link)
 {
 	link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
@@ -340,7 +343,7 @@ static void mio_cs_config(struct pcmcia_device *link)
 	tuple.DesiredTuple = CISTPL_MANFID;
 	tuple.Attributes = TUPLE_RETURN_COMMON;
 	if ((pcmcia_get_first_tuple(link, &tuple) == 0) &&
-		(pcmcia_get_tuple_data(link, &tuple) == 0)) {
+	    (pcmcia_get_tuple_data(link, &tuple) == 0)) {
 		manfid = le16_to_cpu(buf[0]);
 		prodid = le16_to_cpu(buf[1]);
 	}
@@ -373,7 +376,7 @@ static void mio_cs_config(struct pcmcia_device *link)
 #endif
 	link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
 	link->io.IOAddrLines =
-		parse.cftable_entry.io.flags & CISTPL_IO_LINES_MASK;
+	    parse.cftable_entry.io.flags & CISTPL_IO_LINES_MASK;
 	link->io.NumPorts2 = 0;
 
 	{
@@ -421,7 +424,7 @@ static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	irq = link->irq.AssignedIRQ;
 
 	printk("comedi%d: %s: DAQCard: io 0x%04lx, irq %u, ",
-		dev->minor, dev->driver->driver_name, dev->iobase, irq);
+	       dev->minor, dev->driver->driver_name, dev->iobase, irq);
 
 #if 0
 	{
@@ -430,7 +433,7 @@ static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		printk(" board fingerprint:");
 		for (i = 0; i < 32; i += 2) {
 			printk(" %04x %02x", inw(dev->iobase + i),
-				inb(dev->iobase + i + 1));
+			       inb(dev->iobase + i + 1));
 		}
 		printk("\n");
 		printk(" board fingerprint (windowed):");
@@ -447,7 +450,7 @@ static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	dev->board_name = boardtype.name;
 
 	ret = request_irq(irq, ni_E_interrupt, NI_E_IRQ_FLAGS,
-				 "ni_mio_cs", dev);
+			  "ni_mio_cs", dev);
 	if (ret < 0) {
 		printk(" irq not available\n");
 		return -EINVAL;
@@ -484,14 +487,15 @@ static int get_prodid(struct comedi_device *dev, struct pcmcia_device *link)
 	tuple.DesiredTuple = CISTPL_MANFID;
 	tuple.Attributes = TUPLE_RETURN_COMMON;
 	if ((pcmcia_get_first_tuple(link, &tuple) == 0) &&
-		(pcmcia_get_tuple_data(link, &tuple) == 0)) {
+	    (pcmcia_get_tuple_data(link, &tuple) == 0)) {
 		prodid = le16_to_cpu(buf[1]);
 	}
 
 	return prodid;
 }
 
-static int ni_getboardtype(struct comedi_device *dev, struct pcmcia_device *link)
+static int ni_getboardtype(struct comedi_device *dev,
+			   struct pcmcia_device *link)
 {
 	int id;
 	int i;
@@ -532,7 +536,7 @@ struct pcmcia_driver ni_mio_cs_driver = {
 	.id_table = ni_mio_cs_ids,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index 6b86a39aac5e..52b2eca9e73d 100644
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -212,6 +212,7 @@ static inline unsigned primary_DMAChannel_bits(unsigned channel)
 {
 	return channel & 0x3;
 }
+
 static inline unsigned secondary_DMAChannel_bits(unsigned channel)
 {
 	return (channel << 2) & 0xc;
@@ -290,7 +291,8 @@ enum FPGA_Control_Bits {
 
 static int nidio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
 static int nidio_detach(struct comedi_device *dev);
-static int ni_pcidio_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int ni_pcidio_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 
 static struct comedi_driver driver_pcidio = {
 	.driver_name = "ni_pcidio",
@@ -310,83 +312,84 @@ struct nidio_board {
 
 static const struct nidio_board nidio_boards[] = {
 	{
-	.dev_id = 0x1150,
-	.name = "pci-dio-32hs",
-	.n_8255 = 0,
-	.is_diodaq = 1,
-		},
+	 .dev_id = 0x1150,
+	 .name = "pci-dio-32hs",
+	 .n_8255 = 0,
+	 .is_diodaq = 1,
+	 },
 	{
-	.dev_id = 0x1320,
-	.name = "pxi-6533",
-	.n_8255 = 0,
-	.is_diodaq = 1,
-		},
+	 .dev_id = 0x1320,
+	 .name = "pxi-6533",
+	 .n_8255 = 0,
+	 .is_diodaq = 1,
+	 },
 	{
-	.dev_id = 0x12b0,
-	.name = "pci-6534",
-	.n_8255 = 0,
-	.is_diodaq = 1,
-	.uses_firmware = 1,
-		},
+	 .dev_id = 0x12b0,
+	 .name = "pci-6534",
+	 .n_8255 = 0,
+	 .is_diodaq = 1,
+	 .uses_firmware = 1,
+	 },
 	{
-	.dev_id = 0x0160,
-	.name = "pci-dio-96",
-	.n_8255 = 4,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x0160,
+	 .name = "pci-dio-96",
+	 .n_8255 = 4,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x1630,
-	.name = "pci-dio-96b",
-	.n_8255 = 4,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x1630,
+	 .name = "pci-dio-96b",
+	 .n_8255 = 4,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x13c0,
-	.name = "pxi-6508",
-	.n_8255 = 4,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x13c0,
+	 .name = "pxi-6508",
+	 .n_8255 = 4,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x0400,
-	.name = "pci-6503",
-	.n_8255 = 1,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x0400,
+	 .name = "pci-6503",
+	 .n_8255 = 1,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x1250,
-	.name = "pci-6503b",
-	.n_8255 = 1,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x1250,
+	 .name = "pci-6503b",
+	 .n_8255 = 1,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x17d0,
-	.name = "pci-6503x",
-	.n_8255 = 1,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x17d0,
+	 .name = "pci-6503x",
+	 .n_8255 = 1,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x1800,
-	.name = "pxi-6503",
-	.n_8255 = 1,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x1800,
+	 .name = "pxi-6503",
+	 .n_8255 = 1,
+	 .is_diodaq = 0,
+	 },
 };
 
-#define n_nidio_boards (sizeof(nidio_boards)/sizeof(nidio_boards[0]))
+#define n_nidio_boards ARRAY_SIZE(nidio_boards)
 #define this_board ((const struct nidio_board *)dev->board_ptr)
 
 static DEFINE_PCI_DEVICE_TABLE(ni_pcidio_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x1150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x12b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x0160, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1630, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x13c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x0400, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1250, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x17d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x1150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x12b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x0160, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1630, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x13c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x0400, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1250, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x17d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_pcidio_pci_table);
@@ -402,14 +405,16 @@ struct nidio96_private {
 };
 #define devpriv ((struct nidio96_private *)dev->private)
 
-static int ni_pcidio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int ni_pcidio_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 static int ni_pcidio_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int ni_pcidio_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
+static int ni_pcidio_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int trignum);
 static int nidio_find_device(struct comedi_device *dev, int bus, int slot);
 static int ni_pcidio_ns_to_timer(int *nanosec, int round_mode);
-static int setup_mite_dma(struct comedi_device *dev, struct comedi_subdevice *s);
+static int setup_mite_dma(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 
 #ifdef DEBUG_FLAGS
 static void ni_pcidio_print_flags(unsigned int flags);
@@ -426,16 +431,16 @@ static int ni_pcidio_request_di_mite_channel(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->di_mite_chan);
 	devpriv->di_mite_chan =
-		mite_request_channel_in_range(devpriv->mite,
-		devpriv->di_mite_ring, 1, 2);
+	    mite_request_channel_in_range(devpriv->mite,
+					  devpriv->di_mite_ring, 1, 2);
 	if (devpriv->di_mite_chan == NULL) {
 		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev, "failed to reserve mite dma channel.");
 		return -EBUSY;
 	}
 	writeb(primary_DMAChannel_bits(devpriv->di_mite_chan->channel) |
-		secondary_DMAChannel_bits(devpriv->di_mite_chan->channel),
-		devpriv->mite->daq_io_addr + DMA_Line_Control_Group1);
+	       secondary_DMAChannel_bits(devpriv->di_mite_chan->channel),
+	       devpriv->mite->daq_io_addr + DMA_Line_Control_Group1);
 	mmiowb();
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 	return 0;
@@ -452,8 +457,8 @@ static void ni_pcidio_release_di_mite_channel(struct comedi_device *dev)
 		mite_release_channel(devpriv->di_mite_chan);
 		devpriv->di_mite_chan = NULL;
 		writeb(primary_DMAChannel_bits(0) |
-			secondary_DMAChannel_bits(0),
-			devpriv->mite->daq_io_addr + DMA_Line_Control_Group1);
+		       secondary_DMAChannel_bits(0),
+		       devpriv->mite->daq_io_addr + DMA_Line_Control_Group1);
 		mmiowb();
 	}
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
@@ -471,9 +476,9 @@ static int nidio96_8255_cb(int dir, int port, int data, unsigned long iobase)
 
 void ni_pcidio_event(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	if (s->async->
-		events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW))
-	{
+	if (s->
+	    async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
+			     COMEDI_CB_OVERFLOW)) {
 		ni_pcidio_cancel(dev, s);
 	}
 	comedi_event(dev, s);
@@ -503,7 +508,7 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 	}
 
 	status = readb(devpriv->mite->daq_io_addr +
-		Interrupt_And_Window_Status);
+		       Interrupt_And_Window_Status);
 	flags = readb(devpriv->mite->daq_io_addr + Group_1_Flags);
 
 	DPRINTK("ni_pcidio_interrupt: status=0x%02x,flags=0x%02x\n",
@@ -525,13 +530,13 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 	if (m_status & CHSR_INT) {
 		if (m_status & CHSR_LINKC) {
 			writel(CHOR_CLRLC,
-				mite->mite_io_addr +
-				MITE_CHOR(devpriv->di_mite_chan->channel));
+			       mite->mite_io_addr +
+			       MITE_CHOR(devpriv->di_mite_chan->channel));
 			mite_sync_input_dma(devpriv->di_mite_chan, s->async);
 			/* XXX need to byteswap */
 		}
 		if (m_status & ~(CHSR_INT | CHSR_LINKC | CHSR_DONE | CHSR_DRDY |
-				CHSR_DRQ1 | CHSR_MRDY)) {
+				 CHSR_DRQ1 | CHSR_MRDY)) {
 			DPRINTK("unknown mite interrupt, disabling IRQ\n");
 			async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 			disable_irq(dev->irq);
@@ -544,8 +549,8 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 		if (work > 20) {
 			DPRINTK("too much work in interrupt\n");
 			writeb(0x00,
-				devpriv->mite->daq_io_addr +
-				Master_DMA_And_Interrupt_Control);
+			       devpriv->mite->daq_io_addr +
+			       Master_DMA_And_Interrupt_Control);
 			break;
 		}
 
@@ -558,20 +563,20 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 				if (work > 100) {
 					DPRINTK("too much work in interrupt\n");
 					writeb(0x00,
-						devpriv->mite->daq_io_addr +
-						Master_DMA_And_Interrupt_Control);
+					       devpriv->mite->daq_io_addr +
+					       Master_DMA_And_Interrupt_Control);
 					goto out;
 				}
 				AuxData =
-					readl(devpriv->mite->daq_io_addr +
-					Group_1_FIFO);
+				    readl(devpriv->mite->daq_io_addr +
+					  Group_1_FIFO);
 				data1 = AuxData & 0xffff;
 				data2 = (AuxData & 0xffff0000) >> 16;
 				comedi_buf_put(async, data1);
 				comedi_buf_put(async, data2);
 				/* DPRINTK("read:%d, %d\n",data1,data2); */
 				flags = readb(devpriv->mite->daq_io_addr +
-					Group_1_Flags);
+					      Group_1_Flags);
 			}
 			/* DPRINTK("buf_int_count: %d\n",async->buf_int_count); */
 			/* DPRINTK("1) IntEn=%d,flags=%d,status=%d\n",IntEn,flags,status); */
@@ -583,8 +588,8 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 		if (flags & CountExpired) {
 			DPRINTK("CountExpired\n");
 			writeb(ClearExpired,
-				devpriv->mite->daq_io_addr +
-				Group_1_Second_Clear);
+			       devpriv->mite->daq_io_addr +
+			       Group_1_Second_Clear);
 			async->events |= COMEDI_CB_EOA;
 
 			writeb(0x00, devpriv->mite->daq_io_addr + OpMode);
@@ -592,21 +597,21 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 		} else if (flags & Waited) {
 			DPRINTK("Waited\n");
 			writeb(ClearWaited,
-				devpriv->mite->daq_io_addr +
-				Group_1_First_Clear);
+			       devpriv->mite->daq_io_addr +
+			       Group_1_First_Clear);
 			async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 			break;
 		} else if (flags & PrimaryTC) {
 			DPRINTK("PrimaryTC\n");
 			writeb(ClearPrimaryTC,
-				devpriv->mite->daq_io_addr +
-				Group_1_First_Clear);
+			       devpriv->mite->daq_io_addr +
+			       Group_1_First_Clear);
 			async->events |= COMEDI_CB_EOA;
 		} else if (flags & SecondaryTC) {
 			DPRINTK("SecondaryTC\n");
 			writeb(ClearSecondaryTC,
-				devpriv->mite->daq_io_addr +
-				Group_1_First_Clear);
+			       devpriv->mite->daq_io_addr +
+			       Group_1_First_Clear);
 			async->events |= COMEDI_CB_EOA;
 		}
 #if 0
@@ -614,26 +619,26 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 			printk("ni_pcidio: unknown interrupt\n");
 			async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 			writeb(0x00,
-				devpriv->mite->daq_io_addr +
-				Master_DMA_And_Interrupt_Control);
+			       devpriv->mite->daq_io_addr +
+			       Master_DMA_And_Interrupt_Control);
 		}
 #endif
 		flags = readb(devpriv->mite->daq_io_addr + Group_1_Flags);
 		status = readb(devpriv->mite->daq_io_addr +
-			Interrupt_And_Window_Status);
+			       Interrupt_And_Window_Status);
 		/* DPRINTK("loop end: IntEn=0x%02x,flags=0x%02x,status=0x%02x\n", */
 		/* IntEn,flags,status); */
 		/* ni_pcidio_print_flags(flags); */
 		/* ni_pcidio_print_status(status); */
 	}
 
-      out:
+out:
 	ni_pcidio_event(dev, s);
 #if 0
 	if (!tag) {
 		writeb(0x03,
-			devpriv->mite->daq_io_addr +
-			Master_DMA_And_Interrupt_Control);
+		       devpriv->mite->daq_io_addr +
+		       Master_DMA_And_Interrupt_Control);
 	}
 #endif
 	return IRQ_HANDLED;
@@ -644,6 +649,7 @@ static const char *const flags_strings[] = {
 	"TransferReady", "CountExpired", "2", "3",
 	"4", "Waited", "PrimaryTC", "SecondaryTC",
 };
+
 static void ni_pcidio_print_flags(unsigned int flags)
 {
 	int i;
@@ -656,10 +662,12 @@ static void ni_pcidio_print_flags(unsigned int flags)
 	}
 	printk("\n");
 }
+
 static char *status_strings[] = {
 	"DataLeft1", "Reserved1", "Req1", "StopTrig1",
 	"DataLeft2", "Reserved2", "Req2", "StopTrig2",
 };
+
 static void ni_pcidio_print_status(unsigned int flags)
 {
 	int i;
@@ -675,7 +683,7 @@ static void ni_pcidio_print_status(unsigned int flags)
 #endif
 
 #ifdef unused
-static void debug_int(struct comedi_device * dev)
+static void debug_int(struct comedi_device *dev)
 {
 	int a, b;
 	static int n_int = 0;
@@ -704,8 +712,9 @@ static void debug_int(struct comedi_device * dev)
 }
 #endif
 
-static int ni_pcidio_insn_config(struct comedi_device * dev, struct comedi_subdevice * s,
-	struct comedi_insn * insn, unsigned int * data)
+static int ni_pcidio_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 1)
 		return -EINVAL;
@@ -718,9 +727,9 @@ static int ni_pcidio_insn_config(struct comedi_device * dev, struct comedi_subde
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -731,8 +740,9 @@ static int ni_pcidio_insn_config(struct comedi_device * dev, struct comedi_subde
 	return 1;
 }
 
-static int ni_pcidio_insn_bits(struct comedi_device * dev, struct comedi_subdevice * s,
-	struct comedi_insn * insn, unsigned int * data)
+static int ni_pcidio_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -746,8 +756,8 @@ static int ni_pcidio_insn_bits(struct comedi_device * dev, struct comedi_subdevi
 	return 2;
 }
 
-static int ni_pcidio_cmdtest(struct comedi_device * dev, struct comedi_subdevice * s,
-	struct comedi_cmd * cmd)
+static int ni_pcidio_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -788,7 +798,7 @@ static int ni_pcidio_cmdtest(struct comedi_device * dev, struct comedi_subdevice
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_INT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 
 	if (err)
@@ -844,7 +854,7 @@ static int ni_pcidio_cmdtest(struct comedi_device * dev, struct comedi_subdevice
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		ni_pcidio_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				      cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -878,7 +888,7 @@ static int ni_pcidio_ns_to_timer(int *nanosec, int round_mode)
 	return divider;
 }
 
-static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s)
+static int ni_pcidio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 
@@ -891,11 +901,11 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 
 		/* set transfer width a 32 bits */
 		writeb(TransferWidth(0) | TransferLength(0),
-			devpriv->mite->daq_io_addr + Transfer_Size_Control);
+		       devpriv->mite->daq_io_addr + Transfer_Size_Control);
 	} else {
 		writeb(0x03, devpriv->mite->daq_io_addr + Data_Path);
 		writeb(TransferWidth(3) | TransferLength(0),
-			devpriv->mite->daq_io_addr + Transfer_Size_Control);
+		       devpriv->mite->daq_io_addr + Transfer_Size_Control);
 	}
 
 	/* protocol configuration */
@@ -909,8 +919,8 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 		writeb(3, devpriv->mite->daq_io_addr + LinePolarities);
 		writeb(0xc0, devpriv->mite->daq_io_addr + AckSer);
 		writel(ni_pcidio_ns_to_timer(&cmd->scan_begin_arg,
-				TRIG_ROUND_NEAREST),
-			devpriv->mite->daq_io_addr + StartDelay);
+					     TRIG_ROUND_NEAREST),
+		       devpriv->mite->daq_io_addr + StartDelay);
 		writeb(1, devpriv->mite->daq_io_addr + ReqDelay);
 		writeb(1, devpriv->mite->daq_io_addr + ReqNotDelay);
 		writeb(1, devpriv->mite->daq_io_addr + AckDelay);
@@ -942,14 +952,14 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 
 	if (cmd->stop_src == TRIG_COUNT) {
 		writel(cmd->stop_arg,
-			devpriv->mite->daq_io_addr + Transfer_Count);
+		       devpriv->mite->daq_io_addr + Transfer_Count);
 	} else {
 		/* XXX */
 	}
 
 #ifdef USE_DMA
 	writeb(ClearPrimaryTC | ClearSecondaryTC,
-		devpriv->mite->daq_io_addr + Group_1_First_Clear);
+	       devpriv->mite->daq_io_addr + Group_1_First_Clear);
 
 	{
 		int retval = setup_mite_dma(dev, s);
@@ -967,7 +977,7 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 
 	writeb(IntEn, devpriv->mite->daq_io_addr + Interrupt_Control);
 	writeb(0x03,
-		devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control);
+	       devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control);
 
 	if (cmd->stop_src == TRIG_NONE) {
 		devpriv->OpModeBits = DataLatching(0) | RunMode(7);
@@ -977,7 +987,7 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 	if (cmd->start_src == TRIG_NOW) {
 		/* start */
 		writeb(devpriv->OpModeBits,
-			devpriv->mite->daq_io_addr + OpMode);
+		       devpriv->mite->daq_io_addr + OpMode);
 		s->async->inttrig = NULL;
 	} else {
 		/* TRIG_INT */
@@ -988,7 +998,7 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 	return 0;
 }
 
-static int setup_mite_dma(struct comedi_device * dev, struct comedi_subdevice * s)
+static int setup_mite_dma(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	int retval;
 
@@ -1004,8 +1014,8 @@ static int setup_mite_dma(struct comedi_device * dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int ni_pcidio_inttrig(struct comedi_device * dev, struct comedi_subdevice * s,
-	unsigned int trignum)
+static int ni_pcidio_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int trignum)
 {
 	if (trignum != 0)
 		return -EINVAL;
@@ -1016,17 +1026,18 @@ static int ni_pcidio_inttrig(struct comedi_device * dev, struct comedi_subdevice
 	return 1;
 }
 
-static int ni_pcidio_cancel(struct comedi_device * dev, struct comedi_subdevice * s)
+static int ni_pcidio_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	writeb(0x00,
-		devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control);
+	       devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control);
 	ni_pcidio_release_di_mite_channel(dev);
 
 	return 0;
 }
 
-static int ni_pcidio_change(struct comedi_device * dev, struct comedi_subdevice * s,
-	unsigned long new_size)
+static int ni_pcidio_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size)
 {
 	int ret;
 
@@ -1039,50 +1050,53 @@ static int ni_pcidio_change(struct comedi_device * dev, struct comedi_subdevice
 	return 0;
 }
 
-static int pci_6534_load_fpga(struct comedi_device * dev, int fpga_index, u8 * data,
-	int data_len)
+static int pci_6534_load_fpga(struct comedi_device *dev, int fpga_index,
+			      u8 * data, int data_len)
 {
 	static const int timeout = 1000;
 	int i, j;
 	writew(0x80 | fpga_index,
-		devpriv->mite->daq_io_addr + Firmware_Control_Register);
+	       devpriv->mite->daq_io_addr + Firmware_Control_Register);
 	writew(0xc0 | fpga_index,
-		devpriv->mite->daq_io_addr + Firmware_Control_Register);
+	       devpriv->mite->daq_io_addr + Firmware_Control_Register);
 	for (i = 0;
-		(readw(devpriv->mite->daq_io_addr +
-				Firmware_Status_Register) & 0x2) == 0
-		&& i < timeout; ++i) {
+	     (readw(devpriv->mite->daq_io_addr +
+		    Firmware_Status_Register) & 0x2) == 0 && i < timeout; ++i) {
 		udelay(1);
 	}
 	if (i == timeout) {
-		printk("ni_pcidio: failed to load fpga %i, waiting for status 0x2\n", fpga_index);
+		printk
+		    ("ni_pcidio: failed to load fpga %i, waiting for status 0x2\n",
+		     fpga_index);
 		return -EIO;
 	}
 	writew(0x80 | fpga_index,
-		devpriv->mite->daq_io_addr + Firmware_Control_Register);
+	       devpriv->mite->daq_io_addr + Firmware_Control_Register);
 	for (i = 0;
-		readw(devpriv->mite->daq_io_addr + Firmware_Status_Register) !=
-		0x3 && i < timeout; ++i) {
+	     readw(devpriv->mite->daq_io_addr + Firmware_Status_Register) !=
+	     0x3 && i < timeout; ++i) {
 		udelay(1);
 	}
 	if (i == timeout) {
-		printk("ni_pcidio: failed to load fpga %i, waiting for status 0x3\n", fpga_index);
+		printk
+		    ("ni_pcidio: failed to load fpga %i, waiting for status 0x3\n",
+		     fpga_index);
 		return -EIO;
 	}
 	for (j = 0; j + 1 < data_len;) {
 		unsigned int value = data[j++];
 		value |= data[j++] << 8;
 		writew(value,
-			devpriv->mite->daq_io_addr + Firmware_Data_Register);
+		       devpriv->mite->daq_io_addr + Firmware_Data_Register);
 		for (i = 0;
-			(readw(devpriv->mite->daq_io_addr +
-					Firmware_Status_Register) & 0x2) == 0
-			&& i < timeout; ++i) {
+		     (readw(devpriv->mite->daq_io_addr +
+			    Firmware_Status_Register) & 0x2) == 0
+		     && i < timeout; ++i) {
 			udelay(1);
 		}
 		if (i == timeout) {
 			printk("ni_pcidio: failed to load word into fpga %i\n",
-				fpga_index);
+			       fpga_index);
 			return -EIO;
 		}
 		if (need_resched())
@@ -1092,12 +1106,12 @@ static int pci_6534_load_fpga(struct comedi_device * dev, int fpga_index, u8 * d
 	return 0;
 }
 
-static int pci_6534_reset_fpga(struct comedi_device * dev, int fpga_index)
+static int pci_6534_reset_fpga(struct comedi_device *dev, int fpga_index)
 {
 	return pci_6534_load_fpga(dev, fpga_index, NULL, 0);
 }
 
-static int pci_6534_reset_fpgas(struct comedi_device * dev)
+static int pci_6534_reset_fpgas(struct comedi_device *dev)
 {
 	int ret;
 	int i;
@@ -1111,7 +1125,7 @@ static int pci_6534_reset_fpgas(struct comedi_device * dev)
 	return ret;
 }
 
-static void pci_6534_init_main_fpga(struct comedi_device * dev)
+static void pci_6534_init_main_fpga(struct comedi_device *dev)
 {
 	writel(0, devpriv->mite->daq_io_addr + FPGA_Control1_Register);
 	writel(0, devpriv->mite->daq_io_addr + FPGA_Control2_Register);
@@ -1121,7 +1135,7 @@ static void pci_6534_init_main_fpga(struct comedi_device * dev)
 	writel(0, devpriv->mite->daq_io_addr + FPGA_SCBMS_Counter_Register);
 }
 
-static int pci_6534_upload_firmware(struct comedi_device * dev, int options[])
+static int pci_6534_upload_firmware(struct comedi_device *dev, int options[])
 {
 	int ret;
 	void *main_fpga_data, *scarab_a_data, *scarab_b_data;
@@ -1151,7 +1165,7 @@ static int pci_6534_upload_firmware(struct comedi_device * dev, int options[])
 	return 0;
 }
 
-static int nidio_attach(struct comedi_device * dev, struct comedi_devconfig * it)
+static int nidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int i;
@@ -1198,22 +1212,23 @@ static int nidio_attach(struct comedi_device * dev, struct comedi_devconfig * it
 	if (!this_board->is_diodaq) {
 		for (i = 0; i < this_board->n_8255; i++) {
 			subdev_8255_init(dev, dev->subdevices + i,
-				nidio96_8255_cb,
-				(unsigned long)(devpriv->mite->daq_io_addr +
-					NIDIO_8255_BASE(i)));
+					 nidio96_8255_cb,
+					 (unsigned long)(devpriv->mite->
+							 daq_io_addr +
+							 NIDIO_8255_BASE(i)));
 		}
 	} else {
 
 		printk(" rev=%d",
-			readb(devpriv->mite->daq_io_addr + Chip_Version));
+		       readb(devpriv->mite->daq_io_addr + Chip_Version));
 
 		s = dev->subdevices + 0;
 
 		dev->read_subdev = s;
 		s->type = COMEDI_SUBD_DIO;
 		s->subdev_flags =
-			SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_PACKED |
-			SDF_CMD_READ;
+		    SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_PACKED |
+		    SDF_CMD_READ;
 		s->n_chan = 32;
 		s->range_table = &range_digital;
 		s->maxdata = 1;
@@ -1232,8 +1247,8 @@ static int nidio_attach(struct comedi_device * dev, struct comedi_devconfig * it
 
 		/* disable interrupts on board */
 		writeb(0x00,
-			devpriv->mite->daq_io_addr +
-			Master_DMA_And_Interrupt_Control);
+		       devpriv->mite->daq_io_addr +
+		       Master_DMA_And_Interrupt_Control);
 
 		ret = request_irq(irq, nidio_interrupt, IRQF_SHARED,
 				  "ni_pcidio", dev);
@@ -1248,7 +1263,7 @@ static int nidio_attach(struct comedi_device * dev, struct comedi_devconfig * it
 	return 0;
 }
 
-static int nidio_detach(struct comedi_device * dev)
+static int nidio_detach(struct comedi_device *dev)
 {
 	int i;
 
@@ -1272,7 +1287,7 @@ static int nidio_detach(struct comedi_device * dev)
 	return 0;
 }
 
-static int nidio_find_device(struct comedi_device * dev, int bus, int slot)
+static int nidio_find_device(struct comedi_device *dev, int bus, int slot)
 {
 	struct mite_struct *mite;
 	int i;
@@ -1282,7 +1297,7 @@ static int nidio_find_device(struct comedi_device * dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 		for (i = 0; i < n_nidio_boards; i++) {
diff --git a/drivers/staging/comedi/drivers/ni_pcimio.c b/drivers/staging/comedi/drivers/ni_pcimio.c
index 1d04b75dec22..19d87553d906 100644
--- a/drivers/staging/comedi/drivers/ni_pcimio.c
+++ b/drivers/staging/comedi/drivers/ni_pcimio.c
@@ -130,58 +130,59 @@ Bugs:
 
 /* The following two tables must be in the same order */
 static DEFINE_PCI_DEVICE_TABLE(ni_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x0162, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1170, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1190, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x11b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x11c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x11d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1270, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1350, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x14e0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x14f0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1580, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x15b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x18b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x18c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2430, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2890, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x28c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2a60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2a70, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2a80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2ab0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2b80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2b90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2c80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2ca0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70aa, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70ab, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70ac, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70af, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70bd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70bf, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70f2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x710d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x716c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x717f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x71bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x717d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x0162, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1170, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1190, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x11b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x11c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x11d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1270, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1350, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x14e0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x14f0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1580, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x15b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x18b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x18c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2430, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2890, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x28c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2a60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2a70, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2a80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2ab0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2b80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2b90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2c80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2ca0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70aa, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70ab, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70ac, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70af, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70bd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70bf, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70f2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x710d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x716c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x717f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x71bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x717d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_pci_table);
@@ -194,1020 +195,1023 @@ MODULE_DEVICE_TABLE(pci, ni_pci_table);
  can not act as it's own OFFSET or REFERENCE.
 */
 static const struct comedi_lrange range_ni_M_628x_ao = { 8, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2, 2),
-			RANGE(-1, 1),
-			RANGE(-5, 15),
-			RANGE(0, 10),
-			RANGE(3, 7),
-			RANGE(4, 6),
-			RANGE_ext(-1, 1)
-	}
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE(-2, 2),
+							     RANGE(-1, 1),
+							     RANGE(-5, 15),
+							     RANGE(0, 10),
+							     RANGE(3, 7),
+							     RANGE(4, 6),
+							     RANGE_ext(-1, 1)
+							     }
 };
+
 static const struct comedi_lrange range_ni_M_625x_ao = { 3, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE_ext(-1, 1)
-	}
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE_ext(-1, 1)
+							     }
 };
+
 static const struct comedi_lrange range_ni_M_622x_ao = { 1, {
-			RANGE(-10, 10),
-	}
+							     RANGE(-10, 10),
+							     }
 };
 
 static const struct ni_board_struct ni_boards[] = {
 	{
-			.device_id = 0x0162,	/*  NI also says 0x1620.  typo? */
-			.name = "pci-mio-16xe-50",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 2048,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_8,
-			.ai_speed = 50000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 50000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x0162,	/*  NI also says 0x1620.  typo? */
+	 .name = "pci-mio-16xe-50",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 2048,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_8,
+	 .ai_speed = 50000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 50000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1170,
-			.name = "pci-mio-16xe-10",	/*  aka pci-6030E */
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1170,
+	 .name = "pci-mio-16xe-10",	/*  aka pci-6030E */
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x28c0,
-			.name = "pci-6014",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x28c0,
+	 .name = "pci-6014",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x11d0,
-			.name = "pxi-6030e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x11d0,
+	 .name = "pxi-6030e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1180,
-			.name = "pci-mio-16e-1",	/* aka pci-6070e */
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {mb88341},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1180,
+	 .name = "pci-mio-16e-1",	/* aka pci-6070e */
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1190,
-			.name = "pci-mio-16e-4",	/* aka pci-6040e */
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_16,
-			/*	.Note = there have been reported problems with full speed
-			 * on this board */
-			.ai_speed = 2000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 512,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/*  doc says mb88341 */
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1190,
+	 .name = "pci-mio-16e-4",	/* aka pci-6040e */
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 /*      .Note = there have been reported problems with full speed
+	  * on this board */
+	 .ai_speed = 2000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 512,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/*  doc says mb88341 */
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x11c0,
-			.name = "pxi-6040e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 2000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 512,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {mb88341},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x11c0,
+	 .name = "pxi-6040e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 2000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 512,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341},
+	 .has_8255 = 0,
+	 },
 
 	{
-			.device_id = 0x1330,
-			.name = "pci-6031e",
-			.n_adchan = 64,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1330,
+	 .name = "pci-6031e",
+	 .n_adchan = 64,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1270,
-			.name = "pci-6032e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1270,
+	 .name = "pci-6032e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1340,
-			.name = "pci-6033e",
-			.n_adchan = 64,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1340,
+	 .name = "pci-6033e",
+	 .n_adchan = 64,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1350,
-			.name = "pci-6071e",
-			.n_adchan = 64,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1350,
+	 .name = "pci-6071e",
+	 .n_adchan = 64,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x2a60,
-			.name = "pci-6023e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/* manual is wrong */
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2a60,
+	 .name = "pci-6023e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/* manual is wrong */
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x2a70,
-			.name = "pci-6024e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/* manual is wrong */
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2a70,
+	 .name = "pci-6024e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/* manual is wrong */
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x2a80,
-			.name = "pci-6025e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/* manual is wrong */
-			.has_8255 = 1,
-		},
+	 .device_id = 0x2a80,
+	 .name = "pci-6025e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/* manual is wrong */
+	 .has_8255 = 1,
+	 },
 	{
-			.device_id = 0x2ab0,
-			.name = "pxi-6025e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/* manual is wrong */
-			.has_8255 = 1,
-		},
+	 .device_id = 0x2ab0,
+	 .name = "pxi-6025e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/* manual is wrong */
+	 .has_8255 = 1,
+	 },
 
 	{
-			.device_id = 0x2ca0,
-			.name = "pci-6034e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2ca0,
+	 .name = "pci-6034e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x2c80,
-			.name = "pci-6035e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2c80,
+	 .name = "pci-6035e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x18b0,
-			.name = "pci-6052e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 3000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_unipolar = 1,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_speed = 3000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug, ad8804_debug, ad8522},	/* manual is wrong */
-		},
+	 .device_id = 0x18b0,
+	 .name = "pci-6052e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 3000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_unipolar = 1,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_speed = 3000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug, ad8804_debug, ad8522},	/* manual is wrong */
+	 },
 	{.device_id = 0x14e0,
-			.name = "pci-6110",
-			.n_adchan = 4,
-			.adbits = 12,
-			.ai_fifo_depth = 8192,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_611x,
-			.ai_speed = 200,
-			.n_aochan = 2,
-			.aobits = 16,
-			.reg_type = ni_reg_611x,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 2048,
-			.ao_speed = 250,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804, ad8804},
-		},
+	 .name = "pci-6110",
+	 .n_adchan = 4,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_611x,
+	 .ai_speed = 200,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .reg_type = ni_reg_611x,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 2048,
+	 .ao_speed = 250,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804, ad8804},
+	 },
 	{
-			.device_id = 0x14f0,
-			.name = "pci-6111",
-			.n_adchan = 2,
-			.adbits = 12,
-			.ai_fifo_depth = 8192,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_611x,
-			.ai_speed = 200,
-			.n_aochan = 2,
-			.aobits = 16,
-			.reg_type = ni_reg_611x,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 2048,
-			.ao_speed = 250,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804, ad8804},
-		},
+	 .device_id = 0x14f0,
+	 .name = "pci-6111",
+	 .n_adchan = 2,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_611x,
+	 .ai_speed = 200,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .reg_type = ni_reg_611x,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 2048,
+	 .ao_speed = 250,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804, ad8804},
+	 },
 #if 0
 	/* The 6115 boards probably need their own driver */
 	{
-			.device_id = 0x2ed0,
-			.name = "pci-6115",
-			.n_adchan = 4,
-			.adbits = 12,
-			.ai_fifo_depth = 8192,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_611x,
-			.ai_speed = 100,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_671x = 1,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 2048,
-			.ao_speed = 250,
-			.num_p0_dio_channels = 8,
-			.reg_611x = 1,
-			.caldac = {ad8804_debug, ad8804_debug, ad8804_debug},	/* XXX */
-		},
+	 .device_id = 0x2ed0,
+	 .name = "pci-6115",
+	 .n_adchan = 4,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_611x,
+	 .ai_speed = 100,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_671x = 1,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 2048,
+	 .ao_speed = 250,
+	 .num_p0_dio_channels = 8,
+	 .reg_611x = 1,
+	 .caldac = {ad8804_debug, ad8804_debug, ad8804_debug},	/* XXX */
+	 },
 #endif
 #if 0
 	{
-			.device_id = 0x0000,
-			.name = "pxi-6115",
-			.n_adchan = 4,
-			.adbits = 12,
-			.ai_fifo_depth = 8192,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_611x,
-			.ai_speed = 100,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_671x = 1,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 2048,
-			.ao_speed = 250,
-			.reg_611x = 1,
-			.num_p0_dio_channels = 8,
-			caldac = {ad8804_debug, ad8804_debug, ad8804_debug},	/* XXX */
-		},
+	 .device_id = 0x0000,
+	 .name = "pxi-6115",
+	 .n_adchan = 4,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_611x,
+	 .ai_speed = 100,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_671x = 1,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 2048,
+	 .ao_speed = 250,
+	 .reg_611x = 1,
+	 .num_p0_dio_channels = 8,
+	 caldac = {ad8804_debug, ad8804_debug, ad8804_debug},	/* XXX */
+	 },
 #endif
 	{
-			.device_id = 0x1880,
-			.name = "pci-6711",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 4,
-			.aobits = 12,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			/* data sheet says 8192, but fifo really holds 16384 samples */
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6711,
-			.caldac = {ad8804_debug},
-		},
+	 .device_id = 0x1880,
+	 .name = "pci-6711",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 4,
+	 .aobits = 12,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 /* data sheet says 8192, but fifo really holds 16384 samples */
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6711,
+	 .caldac = {ad8804_debug},
+	 },
 	{
-			.device_id = 0x2b90,
-			.name = "pxi-6711",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 4,
-			.aobits = 12,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6711,
-			.caldac = {ad8804_debug},
-		},
+	 .device_id = 0x2b90,
+	 .name = "pxi-6711",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 4,
+	 .aobits = 12,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6711,
+	 .caldac = {ad8804_debug},
+	 },
 	{
-			.device_id = 0x1870,
-			.name = "pci-6713",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 8,
-			.aobits = 12,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6713,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x1870,
+	 .name = "pci-6713",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 8,
+	 .aobits = 12,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6713,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x2b80,
-			.name = "pxi-6713",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 8,
-			.aobits = 12,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6713,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x2b80,
+	 .name = "pxi-6713",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 8,
+	 .aobits = 12,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6713,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x2430,
-			.name = "pci-6731",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 8192,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6711,
-			.caldac = {ad8804_debug},
-		},
+	 .device_id = 0x2430,
+	 .name = "pci-6731",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 8192,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6711,
+	 .caldac = {ad8804_debug},
+	 },
 #if 0				/* need device ids */
 	{
-			.device_id = 0x0,
-			.name = "pxi-6731",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 8192,
-			.ao_range_table = &range_bipolar10,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6711,
-			.caldac = {ad8804_debug},
-		},
+	 .device_id = 0x0,
+	 .name = "pxi-6731",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 8192,
+	 .ao_range_table = &range_bipolar10,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6711,
+	 .caldac = {ad8804_debug},
+	 },
 #endif
 	{
-			.device_id = 0x2410,
-			.name = "pci-6733",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 8,
-			.aobits = 16,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6713,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x2410,
+	 .name = "pci-6733",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 8,
+	 .aobits = 16,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6713,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x2420,
-			.name = "pxi-6733",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 8,
-			.aobits = 16,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6713,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x2420,
+	 .name = "pxi-6733",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 8,
+	 .aobits = 16,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6713,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x15b0,
-			.name = "pxi-6071e",
-			.n_adchan = 64,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x15b0,
+	 .name = "pxi-6071e",
+	 .n_adchan = 64,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x11b0,
-			.name = "pxi-6070e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x11b0,
+	 .name = "pxi-6070e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x18c0,
-			.name = "pxi-6052e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 3000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_unipolar = 1,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_speed = 3000,
-			.num_p0_dio_channels = 8,
-			.caldac = {mb88341, mb88341, ad8522},
-		},
+	 .device_id = 0x18c0,
+	 .name = "pxi-6052e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 3000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_unipolar = 1,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_speed = 3000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341, mb88341, ad8522},
+	 },
 	{
-			.device_id = 0x1580,
-			.name = "pxi-6031e",
-			.n_adchan = 64,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-		},
+	 .device_id = 0x1580,
+	 .name = "pxi-6031e",
+	 .n_adchan = 64,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 },
 	{
-			.device_id = 0x2890,
-			.name = "pci-6036e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2890,
+	 .name = "pci-6036e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b0,
-			.name = "pci-6220",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			/*	.FIXME = guess */
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b0,
+	 .name = "pci-6220",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 /*      .FIXME = guess */
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70af,
-			.name = "pci-6221",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_622x_ao,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.ao_speed = 1200,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70af,
+	 .name = "pci-6221",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_622x_ao,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 1200,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x71bc,
-			.name = "pci-6221_37pin",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_622x_ao,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.ao_speed = 1200,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x71bc,
+	 .name = "pci-6221_37pin",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_622x_ao,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 1200,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70f2,
-			.name = "pci-6224",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70f2,
+	 .name = "pci-6224",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70f3,
-			.name = "pxi-6224",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70f3,
+	 .name = "pxi-6224",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x716c,
-			.name = "pci-6225",
-			.n_adchan = 80,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_622x_ao,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.ao_speed = 1200,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x716c,
+	 .name = "pci-6225",
+	 .n_adchan = 80,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_622x_ao,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 1200,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70aa,
-			.name = "pci-6229",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_622x_ao,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.ao_speed = 1200,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70aa,
+	 .name = "pci-6229",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_622x_ao,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 1200,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b4,
-			.name = "pci-6250",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b4,
+	 .name = "pci-6250",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b8,
-			.name = "pci-6251",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_625x_ao,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b8,
+	 .name = "pci-6251",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_625x_ao,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x717d,
-			.name = "pcie-6251",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_625x_ao,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x717d,
+	 .name = "pcie-6251",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_625x_ao,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b7,
-			.name = "pci-6254",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b7,
+	 .name = "pci-6254",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70ab,
-			.name = "pci-6259",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_625x_ao,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70ab,
+	 .name = "pci-6259",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_625x_ao,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x717f,
-			.name = "pcie-6259",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_625x_ao,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x717f,
+	 .name = "pcie-6259",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_625x_ao,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b6,
-			.name = "pci-6280",
-			.n_adchan = 16,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 8191,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b6,
+	 .name = "pci-6280",
+	 .n_adchan = 16,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 8191,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70bd,
-			.name = "pci-6281",
-			.n_adchan = 16,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_628x_ao,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 1,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70bd,
+	 .name = "pci-6281",
+	 .n_adchan = 16,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_628x_ao,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 1,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70bf,
-			.name = "pxi-6281",
-			.n_adchan = 16,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_628x_ao,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 1,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70bf,
+	 .name = "pxi-6281",
+	 .n_adchan = 16,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_628x_ao,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 1,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70bc,
-			.name = "pci-6284",
-			.n_adchan = 32,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70bc,
+	 .name = "pci-6284",
+	 .n_adchan = 32,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70ac,
-			.name = "pci-6289",
-			.n_adchan = 32,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_628x_ao,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 1,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70ac,
+	 .name = "pci-6289",
+	 .n_adchan = 32,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_628x_ao,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 1,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70C0,
-			.name = "pci-6143",
-			.n_adchan = 8,
-			.adbits = 16,
-			.ai_fifo_depth = 1024,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_6143,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.reg_type = ni_reg_6143,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x70C0,
+	 .name = "pci-6143",
+	 .n_adchan = 8,
+	 .adbits = 16,
+	 .ai_fifo_depth = 1024,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_6143,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .reg_type = ni_reg_6143,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x710D,
-			.name = "pxi-6143",
-			.n_adchan = 8,
-			.adbits = 16,
-			.ai_fifo_depth = 1024,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_6143,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.reg_type = ni_reg_6143,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x710D,
+	 .name = "pxi-6143",
+	 .n_adchan = 8,
+	 .adbits = 16,
+	 .ai_fifo_depth = 1024,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_6143,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .reg_type = ni_reg_6143,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 };
 
-#define n_pcimio_boards ((sizeof(ni_boards)/sizeof(ni_boards[0])))
+#define n_pcimio_boards ARRAY_SIZE(ni_boards)
 
-static int pcimio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcimio_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcimio_detach(struct comedi_device *dev);
 static struct comedi_driver driver_pcimio = {
 	.driver_name = DRV_NAME,
@@ -1219,8 +1223,7 @@ static struct comedi_driver driver_pcimio = {
 COMEDI_PCI_INITCLEANUP(driver_pcimio, ni_pci_table)
 
 struct ni_private {
-	NI_PRIVATE_COMMON
-};
+NI_PRIVATE_COMMON};
 #define devpriv ((struct ni_private *)dev->private)
 
 /* How we access registers */
@@ -1265,7 +1268,8 @@ static uint16_t e_series_win_in(struct comedi_device *dev, int reg)
 	return ret;
 }
 
-static void m_series_stc_writew(struct comedi_device *dev, uint16_t data, int reg)
+static void m_series_stc_writew(struct comedi_device *dev, uint16_t data,
+				int reg)
 {
 	unsigned offset;
 	switch (reg) {
@@ -1350,8 +1354,8 @@ static void m_series_stc_writew(struct comedi_device *dev, uint16_t data, int re
 		break;
 	case DIO_Control_Register:
 		printk
-			("%s: FIXME: register 0x%x does not map cleanly on to m-series boards.\n",
-			__func__, reg);
+		    ("%s: FIXME: register 0x%x does not map cleanly on to m-series boards.\n",
+		     __func__, reg);
 		return;
 		break;
 	case G_Autoincrement_Register(0):
@@ -1412,7 +1416,7 @@ static void m_series_stc_writew(struct comedi_device *dev, uint16_t data, int re
 		   and M_Offset_SCXI_Serial_Data_Out (8 bit) */
 	default:
 		printk("%s: bug! unhandled register=0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return;
 		break;
@@ -1447,7 +1451,7 @@ static uint16_t m_series_stc_readw(struct comedi_device *dev, int reg)
 		break;
 	default:
 		printk("%s: bug! unhandled register=0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return 0;
 		break;
@@ -1455,7 +1459,8 @@ static uint16_t m_series_stc_readw(struct comedi_device *dev, int reg)
 	return ni_readw(offset);
 }
 
-static void m_series_stc_writel(struct comedi_device *dev, uint32_t data, int reg)
+static void m_series_stc_writel(struct comedi_device *dev, uint32_t data,
+				int reg)
 {
 	unsigned offset;
 	switch (reg) {
@@ -1488,7 +1493,7 @@ static void m_series_stc_writel(struct comedi_device *dev, uint32_t data, int re
 		break;
 	default:
 		printk("%s: bug! unhandled register=0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return;
 		break;
@@ -1514,7 +1519,7 @@ static uint32_t m_series_stc_readl(struct comedi_device *dev, int reg)
 		break;
 	default:
 		printk("%s: bug! unhandled register=0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return 0;
 		break;
@@ -1530,16 +1535,19 @@ static uint32_t m_series_stc_readl(struct comedi_device *dev, int reg)
 #include "ni_mio_common.c"
 
 static int pcimio_find_device(struct comedi_device *dev, int bus, int slot);
-static int pcimio_ai_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
-static int pcimio_ao_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
-static int pcimio_gpct0_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
-static int pcimio_gpct1_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
-static int pcimio_dio_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
+static int pcimio_ai_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size);
+static int pcimio_ao_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size);
+static int pcimio_gpct0_change(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned long new_size);
+static int pcimio_gpct1_change(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned long new_size);
+static int pcimio_dio_change(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     unsigned long new_size);
 
 static void m_series_init_eeprom_buffer(struct comedi_device *dev)
 {
@@ -1557,13 +1565,14 @@ static void m_series_init_eeprom_buffer(struct comedi_device *dev)
 	old_iodwcr1_bits = readl(devpriv->mite->mite_io_addr + MITE_IODWCR_1);
 	writel(0x0, devpriv->mite->mite_io_addr + MITE_IODWBSR);
 	writel(((0x80 | window_size) | devpriv->mite->daq_phys_addr),
-		devpriv->mite->mite_io_addr + MITE_IODWBSR_1);
-	writel(0x1 | old_iodwcr1_bits, devpriv->mite->mite_io_addr + MITE_IODWCR_1);
+	       devpriv->mite->mite_io_addr + MITE_IODWBSR_1);
+	writel(0x1 | old_iodwcr1_bits,
+	       devpriv->mite->mite_io_addr + MITE_IODWCR_1);
 	writel(0xf, devpriv->mite->mite_io_addr + 0x30);
 
 	BUG_ON(serial_number_eeprom_length > sizeof(devpriv->serial_number));
 	for (i = 0; i < serial_number_eeprom_length; ++i) {
-		char *byte_ptr = (char*)&devpriv->serial_number + i;
+		char *byte_ptr = (char *)&devpriv->serial_number + i;
 		*byte_ptr = ni_readb(serial_number_eeprom_offset + i);
 	}
 	devpriv->serial_number = be32_to_cpu(devpriv->serial_number);
@@ -1593,7 +1602,7 @@ static void init_6143(struct comedi_device *dev)
 	/*  Strobe Relay disable bit */
 	devpriv->ai_calib_source_enabled = 0;
 	ni_writew(devpriv->ai_calib_source | Calibration_Channel_6143_RelayOff,
-		Calibration_Channel_6143);
+		  Calibration_Channel_6143);
 	ni_writew(devpriv->ai_calib_source, Calibration_Channel_6143);
 }
 
@@ -1710,7 +1719,7 @@ static int pcimio_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 
@@ -1728,8 +1737,8 @@ static int pcimio_find_device(struct comedi_device *dev, int bus, int slot)
 	return -EIO;
 }
 
-static int pcimio_ai_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_ai_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size)
 {
 	int ret;
 
@@ -1740,8 +1749,8 @@ static int pcimio_ai_change(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int pcimio_ao_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_ao_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size)
 {
 	int ret;
 
@@ -1752,8 +1761,9 @@ static int pcimio_ao_change(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int pcimio_gpct0_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_gpct0_change(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned long new_size)
 {
 	int ret;
 
@@ -1764,8 +1774,9 @@ static int pcimio_gpct0_change(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int pcimio_gpct1_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_gpct1_change(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned long new_size)
 {
 	int ret;
 
@@ -1776,8 +1787,8 @@ static int pcimio_gpct1_change(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int pcimio_dio_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_dio_change(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned long new_size)
 {
 	int ret;
 
diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h
index fcaedb346c44..504ea7155334 100644
--- a/drivers/staging/comedi/drivers/ni_stc.h
+++ b/drivers/staging/comedi/drivers/ni_stc.h
@@ -339,8 +339,7 @@ static inline unsigned RTSI_Output_Bit(unsigned channel, int is_mseries)
 		max_channel = 6;
 	}
 	if (channel > max_channel) {
-		printk("%s: bug, invalid RTSI_channel=%i\n", __func__,
-			channel);
+		printk("%s: bug, invalid RTSI_channel=%i\n", __func__, channel);
 		return 0;
 	}
 	return 1 << (base_bit_shift + channel);
@@ -369,7 +368,7 @@ enum ai_convert_output_selection {
 	AI_CONVERT_Output_Enable_High = 3
 };
 static unsigned AI_CONVERT_Output_Select(enum ai_convert_output_selection
-	selection)
+					 selection)
 {
 	return selection & 0x3;
 }
@@ -530,10 +529,11 @@ enum RTSI_Trig_B_Output_Bits {
 	RTSI_Sub_Selection_1_Bit = 0x8000	/*  not for m-series */
 };
 static inline unsigned RTSI_Trig_Output_Bits(unsigned rtsi_channel,
-	unsigned source)
+					     unsigned source)
 {
 	return (source & 0xf) << ((rtsi_channel % 4) * 4);
 };
+
 static inline unsigned RTSI_Trig_Output_Mask(unsigned rtsi_channel)
 {
 	return 0xf << ((rtsi_channel % 4) * 4);
@@ -541,7 +541,7 @@ static inline unsigned RTSI_Trig_Output_Mask(unsigned rtsi_channel)
 
 /* inverse to RTSI_Trig_Output_Bits() */
 static inline unsigned RTSI_Trig_Output_Source(unsigned rtsi_channel,
-	unsigned bits)
+					       unsigned bits)
 {
 	return (bits >> ((rtsi_channel % 4) * 4)) & 0xf;
 };
@@ -566,7 +566,7 @@ enum ao_update_output_selection {
 	AO_Update_Output_Enable_High = 3
 };
 static unsigned AO_UPDATE_Output_Select(enum ao_update_output_selection
-	selection)
+					selection)
 {
 	return selection & 0x3;
 }
@@ -730,13 +730,15 @@ static inline unsigned ni_stc_dma_channel_select_bitfield(unsigned channel)
 	BUG();
 	return 0;
 }
+
 static inline unsigned GPCT_DMA_Select_Bits(unsigned gpct_index,
-	unsigned mite_channel)
+					    unsigned mite_channel)
 {
 	BUG_ON(gpct_index > 1);
 	return ni_stc_dma_channel_select_bitfield(mite_channel) << (4 *
-		gpct_index);
+								    gpct_index);
 }
+
 static inline unsigned GPCT_DMA_Select_Mask(unsigned gpct_index)
 {
 	BUG_ON(gpct_index > 1);
@@ -839,6 +841,7 @@ static inline unsigned int DACx_Direct_Data_671x(int channel)
 {
 	return channel;
 }
+
 enum AO_Misc_611x_Bits {
 	CLEAR_WG = 1,
 };
@@ -870,10 +873,12 @@ static inline unsigned int CS5529_CONFIG_DOUT(int output)
 {
 	return 1 << (18 + output);
 }
+
 static inline unsigned int CS5529_CONFIG_AOUT(int output)
 {
 	return 1 << (22 + output);
 }
+
 enum cs5529_command_bits {
 	CSCMD_POWER_SAVE = 0x1,
 	CSCMD_REGISTER_SELECT_MASK = 0xe,
@@ -898,8 +903,9 @@ enum cs5529_status_bits {
 */
 
 enum { ai_gain_16 =
-		0, ai_gain_8, ai_gain_14, ai_gain_4, ai_gain_611x, ai_gain_622x,
-		ai_gain_628x, ai_gain_6143 };
+	    0, ai_gain_8, ai_gain_14, ai_gain_4, ai_gain_611x, ai_gain_622x,
+	ai_gain_628x, ai_gain_6143
+};
 enum caldac_enum { caldac_none = 0, mb88341, dac8800, dac8043, ad8522,
 	ad8804, ad8842, ad8804_debug
 };
@@ -1064,18 +1070,22 @@ static inline int M_Offset_AO_Waveform_Order(int channel)
 {
 	return 0xc2 + 0x4 * channel;
 };
+
 static inline int M_Offset_AO_Config_Bank(int channel)
 {
 	return 0xc3 + 0x4 * channel;
 };
+
 static inline int M_Offset_DAC_Direct_Data(int channel)
 {
 	return 0xc0 + 0x4 * channel;
 }
+
 static inline int M_Offset_Gen_PWM(int channel)
 {
 	return 0x44 + 0x2 * channel;
 }
+
 static inline int M_Offset_Static_AI_Control(int i)
 {
 	int offset[] = {
@@ -1090,6 +1100,7 @@ static inline int M_Offset_Static_AI_Control(int i)
 	}
 	return offset[i];
 };
+
 static inline int M_Offset_AO_Reference_Attenuation(int channel)
 {
 	int offset[] = {
@@ -1104,11 +1115,12 @@ static inline int M_Offset_AO_Reference_Attenuation(int channel)
 	}
 	return offset[channel];
 };
+
 static inline unsigned M_Offset_PFI_Output_Select(unsigned n)
 {
 	if (n < 1 || n > NUM_PFI_OUTPUT_SELECT_REGS) {
 		printk("%s: invalid pfi output select register=%i\n",
-			__func__, n);
+		       __func__, n);
 		return M_Offset_PFI_Output_Select_1;
 	}
 	return M_Offset_PFI_Output_Select_1 + (n - 1) * 2;
@@ -1130,8 +1142,9 @@ static inline unsigned MSeries_AI_Config_Channel_Bits(unsigned channel)
 {
 	return channel & 0xf;
 }
+
 static inline unsigned MSeries_AI_Config_Bank_Bits(enum ni_reg_type reg_type,
-	unsigned channel)
+						   unsigned channel)
 {
 	unsigned bits = channel & 0x30;
 	if (reg_type == ni_reg_622x) {
@@ -1140,6 +1153,7 @@ static inline unsigned MSeries_AI_Config_Bank_Bits(enum ni_reg_type reg_type,
 	}
 	return bits;
 }
+
 static inline unsigned MSeries_AI_Config_Gain_Bits(unsigned range)
 {
 	return (range & 0x7) << 9;
@@ -1159,11 +1173,11 @@ enum MSeries_Clock_and_Fout2_Bits {
 	MSeries_RTSI_10MHz_Bit = 0x80
 };
 static inline unsigned MSeries_PLL_In_Source_Select_RTSI_Bits(unsigned
-	RTSI_channel)
+							      RTSI_channel)
 {
 	if (RTSI_channel > 7) {
 		printk("%s: bug, invalid RTSI_channel=%i\n", __func__,
-			RTSI_channel);
+		       RTSI_channel);
 		return 0;
 	}
 	if (RTSI_channel == 7)
@@ -1183,18 +1197,18 @@ static inline unsigned MSeries_PLL_Divisor_Bits(unsigned divisor)
 {
 	static const unsigned max_divisor = 0x10;
 	if (divisor < 1 || divisor > max_divisor) {
-		printk("%s: bug, invalid divisor=%i\n", __func__,
-			divisor);
+		printk("%s: bug, invalid divisor=%i\n", __func__, divisor);
 		return 0;
 	}
 	return (divisor & 0xf) << 8;
 }
+
 static inline unsigned MSeries_PLL_Multiplier_Bits(unsigned multiplier)
 {
 	static const unsigned max_multiplier = 0x100;
 	if (multiplier < 1 || multiplier > max_multiplier) {
 		printk("%s: bug, invalid multiplier=%i\n", __func__,
-			multiplier);
+		       multiplier);
 		return 0;
 	}
 	return multiplier & 0xff;
@@ -1217,15 +1231,17 @@ enum MSeries_AI_Config_FIFO_Bypass_Bits {
 	MSeries_AI_Bypass_Config_FIFO_Bit = 0x80000000
 };
 static inline unsigned MSeries_AI_Bypass_Cal_Sel_Pos_Bits(int
-	calibration_source)
+							  calibration_source)
 {
 	return (calibration_source << 7) & MSeries_AI_Bypass_Cal_Sel_Pos_Mask;
 }
+
 static inline unsigned MSeries_AI_Bypass_Cal_Sel_Neg_Bits(int
-	calibration_source)
+							  calibration_source)
 {
 	return (calibration_source << 10) & MSeries_AI_Bypass_Cal_Sel_Pos_Mask;
 }
+
 static inline unsigned MSeries_AI_Bypass_Gain_Bits(int gain)
 {
 	return (gain << 18) & MSeries_AI_Bypass_Gain_Mask;
@@ -1260,15 +1276,16 @@ static inline unsigned MSeries_PFI_Output_Select_Mask(unsigned channel)
 {
 	return 0x1f << (channel % 3) * 5;
 };
+
 static inline unsigned MSeries_PFI_Output_Select_Bits(unsigned channel,
-	unsigned source)
+						      unsigned source)
 {
 	return (source & 0x1f) << ((channel % 3) * 5);
 };
 
 /* inverse to MSeries_PFI_Output_Select_Bits */
 static inline unsigned MSeries_PFI_Output_Select_Source(unsigned channel,
-	unsigned bits)
+							unsigned bits)
 {
 	return (bits >> ((channel % 3) * 5)) & 0x1f;
 };
@@ -1285,11 +1302,12 @@ static inline unsigned MSeries_PFI_Filter_Select_Mask(unsigned channel)
 {
 	return 0x3 << (channel * 2);
 }
+
 static inline unsigned MSeries_PFI_Filter_Select_Bits(unsigned channel,
-	unsigned filter)
+						      unsigned filter)
 {
 	return (filter << (channel *
-			2)) & MSeries_PFI_Filter_Select_Mask(channel);
+			   2)) & MSeries_PFI_Filter_Select_Mask(channel);
 }
 
 enum CDIO_DMA_Select_Bits {
diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c
index 785553d0cc9d..13e5b264ff0d 100644
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -51,7 +51,7 @@ TODO:
 #include "ni_tio_internal.h"
 
 static uint64_t ni_tio_clock_period_ps(const struct ni_gpct *counter,
-	unsigned generic_clock_source);
+				       unsigned generic_clock_source);
 static unsigned ni_tio_generic_clock_src_select(const struct ni_gpct *counter);
 
 MODULE_AUTHOR("Comedi <comedi@comedi.org>");
@@ -59,7 +59,8 @@ MODULE_DESCRIPTION("Comedi support for NI general-purpose counters");
 MODULE_LICENSE("GPL");
 
 static inline enum Gi_Counting_Mode_Reg_Bits Gi_Alternate_Sync_Bit(enum
-	ni_gpct_variant variant)
+								   ni_gpct_variant
+								   variant)
 {
 	switch (variant) {
 	case ni_gpct_variant_e_series:
@@ -77,8 +78,10 @@ static inline enum Gi_Counting_Mode_Reg_Bits Gi_Alternate_Sync_Bit(enum
 	}
 	return 0;
 }
+
 static inline enum Gi_Counting_Mode_Reg_Bits Gi_Prescale_X2_Bit(enum
-	ni_gpct_variant variant)
+								ni_gpct_variant
+								variant)
 {
 	switch (variant) {
 	case ni_gpct_variant_e_series:
@@ -96,8 +99,10 @@ static inline enum Gi_Counting_Mode_Reg_Bits Gi_Prescale_X2_Bit(enum
 	}
 	return 0;
 }
+
 static inline enum Gi_Counting_Mode_Reg_Bits Gi_Prescale_X8_Bit(enum
-	ni_gpct_variant variant)
+								ni_gpct_variant
+								variant)
 {
 	switch (variant) {
 	case ni_gpct_variant_e_series:
@@ -115,8 +120,10 @@ static inline enum Gi_Counting_Mode_Reg_Bits Gi_Prescale_X8_Bit(enum
 	}
 	return 0;
 }
+
 static inline enum Gi_Counting_Mode_Reg_Bits Gi_HW_Arm_Select_Mask(enum
-	ni_gpct_variant variant)
+								   ni_gpct_variant
+								   variant)
 {
 	switch (variant) {
 	case ni_gpct_variant_e_series:
@@ -151,6 +158,7 @@ static inline unsigned NI_660x_RTSI_Clock(unsigned n)
 	BUG_ON(n > ni_660x_max_rtsi_channel);
 	return 0xb + n;
 }
+
 static const unsigned ni_660x_max_source_pin = 7;
 static inline unsigned NI_660x_Source_Pin_Clock(unsigned n)
 {
@@ -179,6 +187,7 @@ static inline unsigned NI_M_Series_PFI_Clock(unsigned n)
 	else
 		return 0xb + n;
 }
+
 static const unsigned ni_m_series_max_rtsi_channel = 7;
 static inline unsigned NI_M_Series_RTSI_Clock(unsigned n)
 {
@@ -202,6 +211,7 @@ static inline unsigned NI_660x_Gate_Pin_Gate_Select(unsigned n)
 	BUG_ON(n > ni_660x_max_gate_pin);
 	return 0x2 + n;
 }
+
 static inline unsigned NI_660x_RTSI_Gate_Select(unsigned n)
 {
 	BUG_ON(n > ni_660x_max_rtsi_channel);
@@ -225,6 +235,7 @@ static inline unsigned NI_M_Series_RTSI_Gate_Select(unsigned n)
 		return 0x1b;
 	return 0xb + n;
 }
+
 static inline unsigned NI_M_Series_PFI_Gate_Select(unsigned n)
 {
 	BUG_ON(n > ni_m_series_max_pfi_channel);
@@ -237,6 +248,7 @@ static inline unsigned Gi_Source_Select_Bits(unsigned source)
 {
 	return (source << Gi_Source_Select_Shift) & Gi_Source_Select_Mask;
 }
+
 static inline unsigned Gi_Gate_Select_Bits(unsigned gate_select)
 {
 	return (gate_select << Gi_Gate_Select_Shift) & Gi_Gate_Select_Mask;
@@ -256,6 +268,7 @@ static inline unsigned NI_660x_Up_Down_Pin_Second_Gate_Select(unsigned n)
 	BUG_ON(n > ni_660x_max_up_down_pin);
 	return 0x2 + n;
 }
+
 static inline unsigned NI_660x_RTSI_Second_Gate_Select(unsigned n)
 {
 	BUG_ON(n > ni_660x_max_rtsi_channel);
@@ -263,7 +276,7 @@ static inline unsigned NI_660x_RTSI_Second_Gate_Select(unsigned n)
 }
 
 static const unsigned int counter_status_mask =
-	COMEDI_COUNTER_ARMED | COMEDI_COUNTER_COUNTING;
+    COMEDI_COUNTER_ARMED | COMEDI_COUNTER_COUNTING;
 
 static int __init ni_tio_init_module(void)
 {
@@ -278,17 +291,26 @@ static void __exit ni_tio_cleanup_module(void)
 
 module_exit(ni_tio_cleanup_module);
 
-struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device * dev,
-	void (*write_register) (struct ni_gpct *counter, unsigned bits,
-		enum ni_gpct_register reg),
-	unsigned (*read_register) (struct ni_gpct *counter,
-		enum ni_gpct_register reg), enum ni_gpct_variant variant,
-	unsigned num_counters)
+struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device *dev,
+						void (*write_register) (struct
+									ni_gpct
+									*
+									counter,
+									unsigned
+									bits,
+									enum
+									ni_gpct_register
+									reg),
+						unsigned (*read_register)
+						(struct ni_gpct * counter,
+						 enum ni_gpct_register reg),
+						enum ni_gpct_variant variant,
+						unsigned num_counters)
 {
 	unsigned i;
 
 	struct ni_gpct_device *counter_dev =
-		kzalloc(sizeof(struct ni_gpct_device), GFP_KERNEL);
+	    kzalloc(sizeof(struct ni_gpct_device), GFP_KERNEL);
 	if (counter_dev == NULL)
 		return NULL;
 	counter_dev->dev = dev;
@@ -298,7 +320,7 @@ struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device * dev,
 	spin_lock_init(&counter_dev->regs_lock);
 	BUG_ON(num_counters == 0);
 	counter_dev->counters =
-		kzalloc(sizeof(struct ni_gpct) * num_counters, GFP_KERNEL);
+	    kzalloc(sizeof(struct ni_gpct) * num_counters, GFP_KERNEL);
 	if (counter_dev->counters == NULL) {
 		kfree(counter_dev);
 		return NULL;
@@ -320,7 +342,7 @@ void ni_gpct_device_destroy(struct ni_gpct_device *counter_dev)
 }
 
 static int ni_tio_second_gate_registers_present(const struct ni_gpct_device
-	*counter_dev)
+						*counter_dev)
 {
 	switch (counter_dev->variant) {
 	case ni_gpct_variant_e_series:
@@ -340,7 +362,7 @@ static int ni_tio_second_gate_registers_present(const struct ni_gpct_device
 static void ni_tio_reset_count_and_disarm(struct ni_gpct *counter)
 {
 	write_register(counter, Gi_Reset_Bit(counter->counter_index),
-		NITIO_Gxx_Joint_Reset_Reg(counter->counter_index));
+		       NITIO_Gxx_Joint_Reset_Reg(counter->counter_index));
 }
 
 void ni_tio_init_counter(struct ni_gpct *counter)
@@ -350,49 +372,59 @@ void ni_tio_init_counter(struct ni_gpct *counter)
 	ni_tio_reset_count_and_disarm(counter);
 	/* initialize counter registers */
 	counter_dev->regs[NITIO_Gi_Autoincrement_Reg(counter->counter_index)] =
-		0x0;
+	    0x0;
 	write_register(counter,
-		counter_dev->regs[NITIO_Gi_Autoincrement_Reg(counter->
-				counter_index)],
-		NITIO_Gi_Autoincrement_Reg(counter->counter_index));
+		       counter_dev->
+		       regs[NITIO_Gi_Autoincrement_Reg(counter->counter_index)],
+		       NITIO_Gi_Autoincrement_Reg(counter->counter_index));
 	ni_tio_set_bits(counter, NITIO_Gi_Command_Reg(counter->counter_index),
-		~0, Gi_Synchronize_Gate_Bit);
+			~0, Gi_Synchronize_Gate_Bit);
 	ni_tio_set_bits(counter, NITIO_Gi_Mode_Reg(counter->counter_index), ~0,
-		0);
+			0);
 	counter_dev->regs[NITIO_Gi_LoadA_Reg(counter->counter_index)] = 0x0;
 	write_register(counter,
-		counter_dev->regs[NITIO_Gi_LoadA_Reg(counter->counter_index)],
-		NITIO_Gi_LoadA_Reg(counter->counter_index));
+		       counter_dev->
+		       regs[NITIO_Gi_LoadA_Reg(counter->counter_index)],
+		       NITIO_Gi_LoadA_Reg(counter->counter_index));
 	counter_dev->regs[NITIO_Gi_LoadB_Reg(counter->counter_index)] = 0x0;
 	write_register(counter,
-		counter_dev->regs[NITIO_Gi_LoadB_Reg(counter->counter_index)],
-		NITIO_Gi_LoadB_Reg(counter->counter_index));
+		       counter_dev->
+		       regs[NITIO_Gi_LoadB_Reg(counter->counter_index)],
+		       NITIO_Gi_LoadB_Reg(counter->counter_index));
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index), ~0, 0);
+			NITIO_Gi_Input_Select_Reg(counter->counter_index), ~0,
+			0);
 	if (ni_tio_counting_mode_registers_present(counter_dev)) {
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Counting_Mode_Reg(counter->counter_index), ~0,
-			0);
+				NITIO_Gi_Counting_Mode_Reg(counter->
+							   counter_index), ~0,
+				0);
 	}
 	if (ni_tio_second_gate_registers_present(counter_dev)) {
-		counter_dev->regs[NITIO_Gi_Second_Gate_Reg(counter->
-				counter_index)] = 0x0;
+		counter_dev->
+		    regs[NITIO_Gi_Second_Gate_Reg(counter->counter_index)] =
+		    0x0;
 		write_register(counter,
-			counter_dev->regs[NITIO_Gi_Second_Gate_Reg(counter->
-					counter_index)],
-			NITIO_Gi_Second_Gate_Reg(counter->counter_index));
+			       counter_dev->
+			       regs[NITIO_Gi_Second_Gate_Reg
+				    (counter->counter_index)],
+			       NITIO_Gi_Second_Gate_Reg(counter->
+							counter_index));
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_DMA_Config_Reg(counter->counter_index), ~0, 0x0);
+			NITIO_Gi_DMA_Config_Reg(counter->counter_index), ~0,
+			0x0);
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index), ~0, 0x0);
+			NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
+			~0, 0x0);
 }
 
 static unsigned int ni_tio_counter_status(struct ni_gpct *counter)
 {
 	unsigned int status = 0;
 	const unsigned bits = read_register(counter,
-		NITIO_Gxx_Status_Reg(counter->counter_index));
+					    NITIO_Gxx_Status_Reg(counter->
+								 counter_index));
 	if (bits & Gi_Armed_Bit(counter->counter_index)) {
 		status |= COMEDI_COUNTER_ARMED;
 		if (bits & Gi_Counting_Bit(counter->counter_index))
@@ -405,16 +437,18 @@ static void ni_tio_set_sync_mode(struct ni_gpct *counter, int force_alt_sync)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned counting_mode_reg =
-		NITIO_Gi_Counting_Mode_Reg(counter->counter_index);
+	    NITIO_Gi_Counting_Mode_Reg(counter->counter_index);
 	static const uint64_t min_normal_sync_period_ps = 25000;
 	const uint64_t clock_period_ps = ni_tio_clock_period_ps(counter,
-		ni_tio_generic_clock_src_select(counter));
+								ni_tio_generic_clock_src_select
+								(counter));
 
 	if (ni_tio_counting_mode_registers_present(counter_dev) == 0)
 		return;
 
 	switch (ni_tio_get_soft_copy(counter,
-			counting_mode_reg) & Gi_Counting_Mode_Mask) {
+				     counting_mode_reg) & Gi_Counting_Mode_Mask)
+	{
 	case Gi_Counting_Mode_QuadratureX1_Bits:
 	case Gi_Counting_Mode_QuadratureX2_Bits:
 	case Gi_Counting_Mode_QuadratureX4_Bits:
@@ -428,14 +462,14 @@ static void ni_tio_set_sync_mode(struct ni_gpct *counter, int force_alt_sync)
 	   using the alt sync bit in that case, but allow the caller to decide by using the
 	   force_alt_sync parameter. */
 	if (force_alt_sync ||
-		(clock_period_ps
-			&& clock_period_ps < min_normal_sync_period_ps)) {
+	    (clock_period_ps && clock_period_ps < min_normal_sync_period_ps)) {
 		ni_tio_set_bits(counter, counting_mode_reg,
-			Gi_Alternate_Sync_Bit(counter_dev->variant),
-			Gi_Alternate_Sync_Bit(counter_dev->variant));
+				Gi_Alternate_Sync_Bit(counter_dev->variant),
+				Gi_Alternate_Sync_Bit(counter_dev->variant));
 	} else {
 		ni_tio_set_bits(counter, counting_mode_reg,
-			Gi_Alternate_Sync_Bit(counter_dev->variant), 0x0);
+				Gi_Alternate_Sync_Bit(counter_dev->variant),
+				0x0);
 	}
 }
 
@@ -447,10 +481,10 @@ static int ni_tio_set_counter_mode(struct ni_gpct *counter, unsigned mode)
 	unsigned input_select_bits = 0;
 	/* these bits map directly on to the mode register */
 	static const unsigned mode_reg_direct_mask =
-		NI_GPCT_GATE_ON_BOTH_EDGES_BIT | NI_GPCT_EDGE_GATE_MODE_MASK |
-		NI_GPCT_STOP_MODE_MASK | NI_GPCT_OUTPUT_MODE_MASK |
-		NI_GPCT_HARDWARE_DISARM_MASK | NI_GPCT_LOADING_ON_TC_BIT |
-		NI_GPCT_LOADING_ON_GATE_BIT | NI_GPCT_LOAD_B_SELECT_BIT;
+	    NI_GPCT_GATE_ON_BOTH_EDGES_BIT | NI_GPCT_EDGE_GATE_MODE_MASK |
+	    NI_GPCT_STOP_MODE_MASK | NI_GPCT_OUTPUT_MODE_MASK |
+	    NI_GPCT_HARDWARE_DISARM_MASK | NI_GPCT_LOADING_ON_TC_BIT |
+	    NI_GPCT_LOADING_ON_GATE_BIT | NI_GPCT_LOAD_B_SELECT_BIT;
 
 	mode_reg_mask = mode_reg_direct_mask | Gi_Reload_Source_Switching_Bit;
 	mode_reg_values = mode & mode_reg_direct_mask;
@@ -469,29 +503,31 @@ static int ni_tio_set_counter_mode(struct ni_gpct *counter, unsigned mode)
 		break;
 	}
 	ni_tio_set_bits(counter, NITIO_Gi_Mode_Reg(counter->counter_index),
-		mode_reg_mask, mode_reg_values);
+			mode_reg_mask, mode_reg_values);
 
 	if (ni_tio_counting_mode_registers_present(counter_dev)) {
 		unsigned counting_mode_bits = 0;
 		counting_mode_bits |=
-			(mode >> NI_GPCT_COUNTING_MODE_SHIFT) &
-			Gi_Counting_Mode_Mask;
+		    (mode >> NI_GPCT_COUNTING_MODE_SHIFT) &
+		    Gi_Counting_Mode_Mask;
 		counting_mode_bits |=
-			((mode >> NI_GPCT_INDEX_PHASE_BITSHIFT) <<
-			Gi_Index_Phase_Bitshift) & Gi_Index_Phase_Mask;
+		    ((mode >> NI_GPCT_INDEX_PHASE_BITSHIFT) <<
+		     Gi_Index_Phase_Bitshift) & Gi_Index_Phase_Mask;
 		if (mode & NI_GPCT_INDEX_ENABLE_BIT) {
 			counting_mode_bits |= Gi_Index_Mode_Bit;
 		}
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Counting_Mode_Reg(counter->counter_index),
-			Gi_Counting_Mode_Mask | Gi_Index_Phase_Mask |
-			Gi_Index_Mode_Bit, counting_mode_bits);
+				NITIO_Gi_Counting_Mode_Reg(counter->
+							   counter_index),
+				Gi_Counting_Mode_Mask | Gi_Index_Phase_Mask |
+				Gi_Index_Mode_Bit, counting_mode_bits);
 		ni_tio_set_sync_mode(counter, 0);
 	}
 
 	ni_tio_set_bits(counter, NITIO_Gi_Command_Reg(counter->counter_index),
-		Gi_Up_Down_Mask,
-		(mode >> NI_GPCT_COUNTING_DIRECTION_SHIFT) << Gi_Up_Down_Shift);
+			Gi_Up_Down_Mask,
+			(mode >> NI_GPCT_COUNTING_DIRECTION_SHIFT) <<
+			Gi_Up_Down_Shift);
 
 	if (mode & NI_GPCT_OR_GATE_BIT) {
 		input_select_bits |= Gi_Or_Gate_Bit;
@@ -500,9 +536,9 @@ static int ni_tio_set_counter_mode(struct ni_gpct *counter, unsigned mode)
 		input_select_bits |= Gi_Output_Polarity_Bit;
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Gate_Select_Load_Source_Bit | Gi_Or_Gate_Bit |
-		Gi_Output_Polarity_Bit, input_select_bits);
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Gate_Select_Load_Source_Bit | Gi_Or_Gate_Bit |
+			Gi_Output_Polarity_Bit, input_select_bits);
 
 	return 0;
 }
@@ -535,32 +571,33 @@ int ni_tio_arm(struct ni_gpct *counter, int arm, unsigned start_trigger)
 				if (start_trigger & NI_GPCT_ARM_UNKNOWN) {
 					/* pass-through the least significant bits so we can figure out what select later */
 					unsigned hw_arm_select_bits =
-						(start_trigger <<
-						Gi_HW_Arm_Select_Shift) &
-						Gi_HW_Arm_Select_Mask
-						(counter_dev->variant);
+					    (start_trigger <<
+					     Gi_HW_Arm_Select_Shift) &
+					    Gi_HW_Arm_Select_Mask
+					    (counter_dev->variant);
 
 					counting_mode_bits |=
-						Gi_HW_Arm_Enable_Bit |
-						hw_arm_select_bits;
+					    Gi_HW_Arm_Enable_Bit |
+					    hw_arm_select_bits;
 				} else {
 					return -EINVAL;
 				}
 				break;
 			}
 			ni_tio_set_bits(counter,
-				NITIO_Gi_Counting_Mode_Reg(counter->
-					counter_index),
-				Gi_HW_Arm_Select_Mask(counter_dev->
-					variant) | Gi_HW_Arm_Enable_Bit,
-				counting_mode_bits);
+					NITIO_Gi_Counting_Mode_Reg
+					(counter->counter_index),
+					Gi_HW_Arm_Select_Mask
+					(counter_dev->variant) |
+					Gi_HW_Arm_Enable_Bit,
+					counting_mode_bits);
 		}
 	} else {
 		command_transient_bits |= Gi_Disarm_Bit;
 	}
 	ni_tio_set_bits_transient(counter,
-		NITIO_Gi_Command_Reg(counter->counter_index), 0, 0,
-		command_transient_bits);
+				  NITIO_Gi_Command_Reg(counter->counter_index),
+				  0, 0, command_transient_bits);
 	return 0;
 }
 
@@ -569,7 +606,7 @@ static unsigned ni_660x_source_select_bits(unsigned int clock_source)
 	unsigned ni_660x_clock;
 	unsigned i;
 	const unsigned clock_select_bits =
-		clock_source & NI_GPCT_CLOCK_SRC_SELECT_MASK;
+	    clock_source & NI_GPCT_CLOCK_SRC_SELECT_MASK;
 
 	switch (clock_select_bits) {
 	case NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS:
@@ -604,7 +641,7 @@ static unsigned ni_660x_source_select_bits(unsigned int clock_source)
 			break;
 		for (i = 0; i <= ni_660x_max_source_pin; ++i) {
 			if (clock_select_bits ==
-				NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i)) {
+			    NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i)) {
 				ni_660x_clock = NI_660x_Source_Pin_Clock(i);
 				break;
 			}
@@ -623,7 +660,7 @@ static unsigned ni_m_series_source_select_bits(unsigned int clock_source)
 	unsigned ni_m_series_clock;
 	unsigned i;
 	const unsigned clock_select_bits =
-		clock_source & NI_GPCT_CLOCK_SRC_SELECT_MASK;
+	    clock_source & NI_GPCT_CLOCK_SRC_SELECT_MASK;
 	switch (clock_select_bits) {
 	case NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS:
 		ni_m_series_clock = NI_M_Series_Timebase_1_Clock;
@@ -670,7 +707,7 @@ static unsigned ni_m_series_source_select_bits(unsigned int clock_source)
 		if (i <= ni_m_series_max_pfi_channel)
 			break;
 		printk("invalid clock source 0x%lx\n",
-			(unsigned long)clock_source);
+		       (unsigned long)clock_source);
 		BUG();
 		ni_m_series_clock = 0;
 		break;
@@ -679,11 +716,11 @@ static unsigned ni_m_series_source_select_bits(unsigned int clock_source)
 };
 
 static void ni_tio_set_source_subselect(struct ni_gpct *counter,
-	unsigned int clock_source)
+					unsigned int clock_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 
 	if (counter_dev->variant != ni_gpct_variant_m_series)
 		return;
@@ -704,11 +741,12 @@ static void ni_tio_set_source_subselect(struct ni_gpct *counter,
 		break;
 	}
 	write_register(counter, counter_dev->regs[second_gate_reg],
-		second_gate_reg);
+		       second_gate_reg);
 }
 
 static int ni_tio_set_clock_src(struct ni_gpct *counter,
-	unsigned int clock_source, unsigned int period_ns)
+				unsigned int clock_source,
+				unsigned int period_ns)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	unsigned input_select_bits = 0;
@@ -722,7 +760,7 @@ static int ni_tio_set_clock_src(struct ni_gpct *counter,
 	case ni_gpct_variant_e_series:
 	case ni_gpct_variant_m_series:
 		input_select_bits |=
-			ni_m_series_source_select_bits(clock_source);
+		    ni_m_series_source_select_bits(clock_source);
 		break;
 	default:
 		BUG();
@@ -731,13 +769,13 @@ static int ni_tio_set_clock_src(struct ni_gpct *counter,
 	if (clock_source & NI_GPCT_INVERT_CLOCK_SRC_BIT)
 		input_select_bits |= Gi_Source_Polarity_Bit;
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Source_Select_Mask | Gi_Source_Polarity_Bit,
-		input_select_bits);
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Source_Select_Mask | Gi_Source_Polarity_Bit,
+			input_select_bits);
 	ni_tio_set_source_subselect(counter, clock_source);
 	if (ni_tio_counting_mode_registers_present(counter_dev)) {
 		const unsigned prescaling_mode =
-			clock_source & NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK;
+		    clock_source & NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK;
 		unsigned counting_mode_bits = 0;
 
 		switch (prescaling_mode) {
@@ -745,21 +783,22 @@ static int ni_tio_set_clock_src(struct ni_gpct *counter,
 			break;
 		case NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS:
 			counting_mode_bits |=
-				Gi_Prescale_X2_Bit(counter_dev->variant);
+			    Gi_Prescale_X2_Bit(counter_dev->variant);
 			break;
 		case NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS:
 			counting_mode_bits |=
-				Gi_Prescale_X8_Bit(counter_dev->variant);
+			    Gi_Prescale_X8_Bit(counter_dev->variant);
 			break;
 		default:
 			return -EINVAL;
 			break;
 		}
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Counting_Mode_Reg(counter->counter_index),
-			Gi_Prescale_X2_Bit(counter_dev->
-				variant) | Gi_Prescale_X8_Bit(counter_dev->
-				variant), counting_mode_bits);
+				NITIO_Gi_Counting_Mode_Reg(counter->
+							   counter_index),
+				Gi_Prescale_X2_Bit(counter_dev->variant) |
+				Gi_Prescale_X8_Bit(counter_dev->variant),
+				counting_mode_bits);
 	}
 	counter->clock_period_ps = pico_per_nano * period_ns;
 	ni_tio_set_sync_mode(counter, 0);
@@ -770,12 +809,15 @@ static unsigned ni_tio_clock_src_modifiers(const struct ni_gpct *counter)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned counting_mode_bits = ni_tio_get_soft_copy(counter,
-		NITIO_Gi_Counting_Mode_Reg(counter->counter_index));
+								 NITIO_Gi_Counting_Mode_Reg
+								 (counter->
+								  counter_index));
 	unsigned bits = 0;
 
 	if (ni_tio_get_soft_copy(counter,
-			NITIO_Gi_Input_Select_Reg(counter->
-				counter_index)) & Gi_Source_Polarity_Bit)
+				 NITIO_Gi_Input_Select_Reg
+				 (counter->counter_index)) &
+	    Gi_Source_Polarity_Bit)
 		bits |= NI_GPCT_INVERT_CLOCK_SRC_BIT;
 	if (counting_mode_bits & Gi_Prescale_X2_Bit(counter_dev->variant))
 		bits |= NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS;
@@ -788,13 +830,14 @@ static unsigned ni_m_series_clock_src_select(const struct ni_gpct *counter)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 	unsigned clock_source = 0;
 	unsigned i;
 	const unsigned input_select = (ni_tio_get_soft_copy(counter,
-			NITIO_Gi_Input_Select_Reg(counter->
-				counter_index)) & Gi_Source_Select_Mask) >>
-		Gi_Source_Select_Shift;
+							    NITIO_Gi_Input_Select_Reg
+							    (counter->counter_index))
+				       & Gi_Source_Select_Mask) >>
+	    Gi_Source_Select_Shift;
 
 	switch (input_select) {
 	case NI_M_Series_Timebase_1_Clock:
@@ -804,10 +847,10 @@ static unsigned ni_m_series_clock_src_select(const struct ni_gpct *counter)
 		clock_source = NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS;
 		break;
 	case NI_M_Series_Timebase_3_Clock:
-		if (counter_dev->
-			regs[second_gate_reg] & Gi_Source_Subselect_Bit)
+		if (counter_dev->regs[second_gate_reg] &
+		    Gi_Source_Subselect_Bit)
 			clock_source =
-				NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS;
+			    NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS;
 		else
 			clock_source = NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS;
 		break;
@@ -815,8 +858,8 @@ static unsigned ni_m_series_clock_src_select(const struct ni_gpct *counter)
 		clock_source = NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS;
 		break;
 	case NI_M_Series_Next_Gate_Clock:
-		if (counter_dev->
-			regs[second_gate_reg] & Gi_Source_Subselect_Bit)
+		if (counter_dev->regs[second_gate_reg] &
+		    Gi_Source_Subselect_Bit)
 			clock_source = NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS;
 		else
 			clock_source = NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS;
@@ -856,9 +899,10 @@ static unsigned ni_660x_clock_src_select(const struct ni_gpct *counter)
 	unsigned clock_source = 0;
 	unsigned i;
 	const unsigned input_select = (ni_tio_get_soft_copy(counter,
-			NITIO_Gi_Input_Select_Reg(counter->
-				counter_index)) & Gi_Source_Select_Mask) >>
-		Gi_Source_Select_Shift;
+							    NITIO_Gi_Input_Select_Reg
+							    (counter->counter_index))
+				       & Gi_Source_Select_Mask) >>
+	    Gi_Source_Select_Shift;
 
 	switch (input_select) {
 	case NI_660x_Timebase_1_Clock:
@@ -894,7 +938,7 @@ static unsigned ni_660x_clock_src_select(const struct ni_gpct *counter)
 		for (i = 0; i <= ni_660x_max_source_pin; ++i) {
 			if (input_select == NI_660x_Source_Pin_Clock(i)) {
 				clock_source =
-					NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i);
+				    NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i);
 				break;
 			}
 		}
@@ -925,7 +969,7 @@ static unsigned ni_tio_generic_clock_src_select(const struct ni_gpct *counter)
 }
 
 static uint64_t ni_tio_clock_period_ps(const struct ni_gpct *counter,
-	unsigned generic_clock_source)
+				       unsigned generic_clock_source)
 {
 	uint64_t clock_period_ps;
 
@@ -965,7 +1009,8 @@ static uint64_t ni_tio_clock_period_ps(const struct ni_gpct *counter,
 }
 
 static void ni_tio_get_clock_src(struct ni_gpct *counter,
-	unsigned int *clock_source, unsigned int *period_ns)
+				 unsigned int *clock_source,
+				 unsigned int *period_ns)
 {
 	static const unsigned pico_per_nano = 1000;
 	uint64_t temp64;
@@ -976,7 +1021,7 @@ static void ni_tio_get_clock_src(struct ni_gpct *counter,
 }
 
 static void ni_tio_set_first_gate_modifiers(struct ni_gpct *counter,
-	unsigned int gate_source)
+					    unsigned int gate_source)
 {
 	const unsigned mode_mask = Gi_Gate_Polarity_Bit | Gi_Gating_Mode_Mask;
 	unsigned mode_values = 0;
@@ -990,10 +1035,11 @@ static void ni_tio_set_first_gate_modifiers(struct ni_gpct *counter,
 		mode_values |= Gi_Level_Gating_Bits;
 	}
 	ni_tio_set_bits(counter, NITIO_Gi_Mode_Reg(counter->counter_index),
-		mode_mask, mode_values);
+			mode_mask, mode_values);
 }
 
-static int ni_660x_set_first_gate(struct ni_gpct *counter, unsigned int gate_source)
+static int ni_660x_set_first_gate(struct ni_gpct *counter,
+				  unsigned int gate_source)
 {
 	const unsigned selected_gate = CR_CHAN(gate_source);
 	/* bits of selected_gate that may be meaningful to input select register */
@@ -1015,7 +1061,7 @@ static int ni_660x_set_first_gate(struct ni_gpct *counter, unsigned int gate_sou
 		for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
 			if (selected_gate == NI_GPCT_RTSI_GATE_SELECT(i)) {
 				ni_660x_gate_select =
-					selected_gate & selected_gate_mask;
+				    selected_gate & selected_gate_mask;
 				break;
 			}
 		}
@@ -1024,7 +1070,7 @@ static int ni_660x_set_first_gate(struct ni_gpct *counter, unsigned int gate_sou
 		for (i = 0; i <= ni_660x_max_gate_pin; ++i) {
 			if (selected_gate == NI_GPCT_GATE_PIN_GATE_SELECT(i)) {
 				ni_660x_gate_select =
-					selected_gate & selected_gate_mask;
+				    selected_gate & selected_gate_mask;
 				break;
 			}
 		}
@@ -1034,13 +1080,14 @@ static int ni_660x_set_first_gate(struct ni_gpct *counter, unsigned int gate_sou
 		break;
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Gate_Select_Mask, Gi_Gate_Select_Bits(ni_660x_gate_select));
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Gate_Select_Mask,
+			Gi_Gate_Select_Bits(ni_660x_gate_select));
 	return 0;
 }
 
 static int ni_m_series_set_first_gate(struct ni_gpct *counter,
-	unsigned int gate_source)
+				      unsigned int gate_source)
 {
 	const unsigned selected_gate = CR_CHAN(gate_source);
 	/* bits of selected_gate that may be meaningful to input select register */
@@ -1063,7 +1110,7 @@ static int ni_m_series_set_first_gate(struct ni_gpct *counter,
 		for (i = 0; i <= ni_m_series_max_rtsi_channel; ++i) {
 			if (selected_gate == NI_GPCT_RTSI_GATE_SELECT(i)) {
 				ni_m_series_gate_select =
-					selected_gate & selected_gate_mask;
+				    selected_gate & selected_gate_mask;
 				break;
 			}
 		}
@@ -1072,7 +1119,7 @@ static int ni_m_series_set_first_gate(struct ni_gpct *counter,
 		for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
 			if (selected_gate == NI_GPCT_PFI_GATE_SELECT(i)) {
 				ni_m_series_gate_select =
-					selected_gate & selected_gate_mask;
+				    selected_gate & selected_gate_mask;
 				break;
 			}
 		}
@@ -1082,18 +1129,18 @@ static int ni_m_series_set_first_gate(struct ni_gpct *counter,
 		break;
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Gate_Select_Mask,
-		Gi_Gate_Select_Bits(ni_m_series_gate_select));
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Gate_Select_Mask,
+			Gi_Gate_Select_Bits(ni_m_series_gate_select));
 	return 0;
 }
 
 static int ni_660x_set_second_gate(struct ni_gpct *counter,
-	unsigned int gate_source)
+				   unsigned int gate_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 	const unsigned selected_second_gate = CR_CHAN(gate_source);
 	/* bits of second_gate that may be meaningful to second gate register */
 	static const unsigned selected_second_gate_mask = 0x1f;
@@ -1107,18 +1154,18 @@ static int ni_660x_set_second_gate(struct ni_gpct *counter,
 	case NI_GPCT_NEXT_OUT_GATE_SELECT:
 	case NI_GPCT_LOGIC_LOW_GATE_SELECT:
 		ni_660x_second_gate_select =
-			selected_second_gate & selected_second_gate_mask;
+		    selected_second_gate & selected_second_gate_mask;
 		break;
 	case NI_GPCT_NEXT_SOURCE_GATE_SELECT:
 		ni_660x_second_gate_select =
-			NI_660x_Next_SRC_Second_Gate_Select;
+		    NI_660x_Next_SRC_Second_Gate_Select;
 		break;
 	default:
 		for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
 			if (selected_second_gate == NI_GPCT_RTSI_GATE_SELECT(i)) {
 				ni_660x_second_gate_select =
-					selected_second_gate &
-					selected_second_gate_mask;
+				    selected_second_gate &
+				    selected_second_gate_mask;
 				break;
 			}
 		}
@@ -1126,10 +1173,10 @@ static int ni_660x_set_second_gate(struct ni_gpct *counter,
 			break;
 		for (i = 0; i <= ni_660x_max_up_down_pin; ++i) {
 			if (selected_second_gate ==
-				NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i)) {
+			    NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i)) {
 				ni_660x_second_gate_select =
-					selected_second_gate &
-					selected_second_gate_mask;
+				    selected_second_gate &
+				    selected_second_gate_mask;
 				break;
 			}
 		}
@@ -1141,18 +1188,18 @@ static int ni_660x_set_second_gate(struct ni_gpct *counter,
 	counter_dev->regs[second_gate_reg] |= Gi_Second_Gate_Mode_Bit;
 	counter_dev->regs[second_gate_reg] &= ~Gi_Second_Gate_Select_Mask;
 	counter_dev->regs[second_gate_reg] |=
-		Gi_Second_Gate_Select_Bits(ni_660x_second_gate_select);
+	    Gi_Second_Gate_Select_Bits(ni_660x_second_gate_select);
 	write_register(counter, counter_dev->regs[second_gate_reg],
-		second_gate_reg);
+		       second_gate_reg);
 	return 0;
 }
 
 static int ni_m_series_set_second_gate(struct ni_gpct *counter,
-	unsigned int gate_source)
+				       unsigned int gate_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 	const unsigned selected_second_gate = CR_CHAN(gate_source);
 	/* bits of second_gate that may be meaningful to second gate register */
 	static const unsigned selected_second_gate_mask = 0x1f;
@@ -1163,31 +1210,33 @@ static int ni_m_series_set_second_gate(struct ni_gpct *counter,
 	switch (selected_second_gate) {
 	default:
 		ni_m_series_second_gate_select =
-			selected_second_gate & selected_second_gate_mask;
+		    selected_second_gate & selected_second_gate_mask;
 		break;
 	};
 	counter_dev->regs[second_gate_reg] |= Gi_Second_Gate_Mode_Bit;
 	counter_dev->regs[second_gate_reg] &= ~Gi_Second_Gate_Select_Mask;
 	counter_dev->regs[second_gate_reg] |=
-		Gi_Second_Gate_Select_Bits(ni_m_series_second_gate_select);
+	    Gi_Second_Gate_Select_Bits(ni_m_series_second_gate_select);
 	write_register(counter, counter_dev->regs[second_gate_reg],
-		second_gate_reg);
+		       second_gate_reg);
 	return 0;
 }
 
 int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
-	unsigned int gate_source)
+			unsigned int gate_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 
 	switch (gate_index) {
 	case 0:
 		if (CR_CHAN(gate_source) == NI_GPCT_DISABLED_GATE_SELECT) {
 			ni_tio_set_bits(counter,
-				NITIO_Gi_Mode_Reg(counter->counter_index),
-				Gi_Gating_Mode_Mask, Gi_Gating_Disabled_Bits);
+					NITIO_Gi_Mode_Reg(counter->
+							  counter_index),
+					Gi_Gating_Mode_Mask,
+					Gi_Gating_Disabled_Bits);
 			return 0;
 		}
 		ni_tio_set_first_gate_modifiers(counter, gate_source);
@@ -1209,23 +1258,23 @@ int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
 			return -EINVAL;
 		if (CR_CHAN(gate_source) == NI_GPCT_DISABLED_GATE_SELECT) {
 			counter_dev->regs[second_gate_reg] &=
-				~Gi_Second_Gate_Mode_Bit;
+			    ~Gi_Second_Gate_Mode_Bit;
 			write_register(counter,
-				counter_dev->regs[second_gate_reg],
-				second_gate_reg);
+				       counter_dev->regs[second_gate_reg],
+				       second_gate_reg);
 			return 0;
 		}
 		if (gate_source & CR_INVERT) {
 			counter_dev->regs[second_gate_reg] |=
-				Gi_Second_Gate_Polarity_Bit;
+			    Gi_Second_Gate_Polarity_Bit;
 		} else {
 			counter_dev->regs[second_gate_reg] &=
-				~Gi_Second_Gate_Polarity_Bit;
+			    ~Gi_Second_Gate_Polarity_Bit;
 		}
 		switch (counter_dev->variant) {
 		case ni_gpct_variant_m_series:
 			return ni_m_series_set_second_gate(counter,
-				gate_source);
+							   gate_source);
 			break;
 		case ni_gpct_variant_660x:
 			return ni_660x_set_second_gate(counter, gate_source);
@@ -1243,7 +1292,7 @@ int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
 }
 
 static int ni_tio_set_other_src(struct ni_gpct *counter, unsigned index,
-	unsigned int source)
+				unsigned int source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 
@@ -1280,7 +1329,7 @@ static int ni_tio_set_other_src(struct ni_gpct *counter, unsigned index,
 }
 
 static unsigned ni_660x_first_gate_to_generic_gate_source(unsigned
-	ni_660x_gate_select)
+							  ni_660x_gate_select)
 {
 	unsigned i;
 
@@ -1311,7 +1360,7 @@ static unsigned ni_660x_first_gate_to_generic_gate_source(unsigned
 			break;
 		for (i = 0; i <= ni_660x_max_gate_pin; ++i) {
 			if (ni_660x_gate_select ==
-				NI_660x_Gate_Pin_Gate_Select(i)) {
+			    NI_660x_Gate_Pin_Gate_Select(i)) {
 				return NI_GPCT_GATE_PIN_GATE_SELECT(i);
 				break;
 			}
@@ -1325,7 +1374,7 @@ static unsigned ni_660x_first_gate_to_generic_gate_source(unsigned
 };
 
 static unsigned ni_m_series_first_gate_to_generic_gate_source(unsigned
-	ni_m_series_gate_select)
+							      ni_m_series_gate_select)
 {
 	unsigned i;
 
@@ -1357,7 +1406,7 @@ static unsigned ni_m_series_first_gate_to_generic_gate_source(unsigned
 	default:
 		for (i = 0; i <= ni_m_series_max_rtsi_channel; ++i) {
 			if (ni_m_series_gate_select ==
-				NI_M_Series_RTSI_Gate_Select(i)) {
+			    NI_M_Series_RTSI_Gate_Select(i)) {
 				return NI_GPCT_RTSI_GATE_SELECT(i);
 				break;
 			}
@@ -1366,7 +1415,7 @@ static unsigned ni_m_series_first_gate_to_generic_gate_source(unsigned
 			break;
 		for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
 			if (ni_m_series_gate_select ==
-				NI_M_Series_PFI_Gate_Select(i)) {
+			    NI_M_Series_PFI_Gate_Select(i)) {
 				return NI_GPCT_PFI_GATE_SELECT(i);
 				break;
 			}
@@ -1380,7 +1429,7 @@ static unsigned ni_m_series_first_gate_to_generic_gate_source(unsigned
 };
 
 static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
-	ni_660x_gate_select)
+							   ni_660x_gate_select)
 {
 	unsigned i;
 
@@ -1406,7 +1455,7 @@ static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
 	default:
 		for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
 			if (ni_660x_gate_select ==
-				NI_660x_RTSI_Second_Gate_Select(i)) {
+			    NI_660x_RTSI_Second_Gate_Select(i)) {
 				return NI_GPCT_RTSI_GATE_SELECT(i);
 				break;
 			}
@@ -1415,7 +1464,7 @@ static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
 			break;
 		for (i = 0; i <= ni_660x_max_up_down_pin; ++i) {
 			if (ni_660x_gate_select ==
-				NI_660x_Up_Down_Pin_Second_Gate_Select(i)) {
+			    NI_660x_Up_Down_Pin_Second_Gate_Select(i)) {
 				return NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i);
 				break;
 			}
@@ -1429,7 +1478,7 @@ static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
 };
 
 static unsigned ni_m_series_second_gate_to_generic_gate_source(unsigned
-	ni_m_series_gate_select)
+							       ni_m_series_gate_select)
 {
 	/*FIXME: the second gate sources for the m series are undocumented, so we just return
 	 * the raw bits for now. */
@@ -1442,39 +1491,41 @@ static unsigned ni_m_series_second_gate_to_generic_gate_source(unsigned
 };
 
 static int ni_tio_get_gate_src(struct ni_gpct *counter, unsigned gate_index,
-	unsigned int *gate_source)
+			       unsigned int *gate_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned mode_bits = ni_tio_get_soft_copy(counter,
-		NITIO_Gi_Mode_Reg(counter->counter_index));
+							NITIO_Gi_Mode_Reg
+							(counter->
+							 counter_index));
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 	unsigned gate_select_bits;
 
 	switch (gate_index) {
 	case 0:
 		if ((mode_bits & Gi_Gating_Mode_Mask) ==
-			Gi_Gating_Disabled_Bits) {
+		    Gi_Gating_Disabled_Bits) {
 			*gate_source = NI_GPCT_DISABLED_GATE_SELECT;
 			return 0;
 		} else {
 			gate_select_bits =
-				(ni_tio_get_soft_copy(counter,
-					NITIO_Gi_Input_Select_Reg(counter->
-						counter_index)) &
-				Gi_Gate_Select_Mask) >> Gi_Gate_Select_Shift;
+			    (ni_tio_get_soft_copy(counter,
+						  NITIO_Gi_Input_Select_Reg
+						  (counter->counter_index)) &
+			     Gi_Gate_Select_Mask) >> Gi_Gate_Select_Shift;
 		}
 		switch (counter_dev->variant) {
 		case ni_gpct_variant_e_series:
 		case ni_gpct_variant_m_series:
 			*gate_source =
-				ni_m_series_first_gate_to_generic_gate_source
-				(gate_select_bits);
+			    ni_m_series_first_gate_to_generic_gate_source
+			    (gate_select_bits);
 			break;
 		case ni_gpct_variant_660x:
 			*gate_source =
-				ni_660x_first_gate_to_generic_gate_source
-				(gate_select_bits);
+			    ni_660x_first_gate_to_generic_gate_source
+			    (gate_select_bits);
 			break;
 		default:
 			BUG();
@@ -1489,36 +1540,35 @@ static int ni_tio_get_gate_src(struct ni_gpct *counter, unsigned gate_index,
 		break;
 	case 1:
 		if ((mode_bits & Gi_Gating_Mode_Mask) == Gi_Gating_Disabled_Bits
-			|| (counter_dev->
-				regs[second_gate_reg] & Gi_Second_Gate_Mode_Bit)
-			== 0) {
+		    || (counter_dev->regs[second_gate_reg] &
+			Gi_Second_Gate_Mode_Bit)
+		    == 0) {
 			*gate_source = NI_GPCT_DISABLED_GATE_SELECT;
 			return 0;
 		} else {
 			gate_select_bits =
-				(counter_dev->
-				regs[second_gate_reg] &
-				Gi_Second_Gate_Select_Mask) >>
-				Gi_Second_Gate_Select_Shift;
+			    (counter_dev->regs[second_gate_reg] &
+			     Gi_Second_Gate_Select_Mask) >>
+			    Gi_Second_Gate_Select_Shift;
 		}
 		switch (counter_dev->variant) {
 		case ni_gpct_variant_e_series:
 		case ni_gpct_variant_m_series:
 			*gate_source =
-				ni_m_series_second_gate_to_generic_gate_source
-				(gate_select_bits);
+			    ni_m_series_second_gate_to_generic_gate_source
+			    (gate_select_bits);
 			break;
 		case ni_gpct_variant_660x:
 			*gate_source =
-				ni_660x_second_gate_to_generic_gate_source
-				(gate_select_bits);
+			    ni_660x_second_gate_to_generic_gate_source
+			    (gate_select_bits);
 			break;
 		default:
 			BUG();
 			break;
 		}
-		if (counter_dev->
-			regs[second_gate_reg] & Gi_Second_Gate_Polarity_Bit) {
+		if (counter_dev->regs[second_gate_reg] &
+		    Gi_Second_Gate_Polarity_Bit) {
 			*gate_source |= CR_INVERT;
 		}
 		/* second gate can't have edge/level mode set independently */
@@ -1534,7 +1584,7 @@ static int ni_tio_get_gate_src(struct ni_gpct *counter, unsigned gate_index,
 }
 
 int ni_tio_insn_config(struct ni_gpct *counter,
-	struct comedi_insn *insn, unsigned int *data)
+		       struct comedi_insn *insn, unsigned int *data)
 {
 	switch (data[0]) {
 	case INSN_CONFIG_SET_COUNTER_MODE:
@@ -1578,7 +1628,8 @@ int ni_tio_insn_config(struct ni_gpct *counter,
 	return -EINVAL;
 }
 
-int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned int * data)
+int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn *insn,
+		 unsigned int *data)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned channel = CR_CHAN(insn->chanspec);
@@ -1591,26 +1642,27 @@ int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned in
 	switch (channel) {
 	case 0:
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Command_Reg(counter->counter_index),
-			Gi_Save_Trace_Bit, 0);
+				NITIO_Gi_Command_Reg(counter->counter_index),
+				Gi_Save_Trace_Bit, 0);
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Command_Reg(counter->counter_index),
-			Gi_Save_Trace_Bit, Gi_Save_Trace_Bit);
+				NITIO_Gi_Command_Reg(counter->counter_index),
+				Gi_Save_Trace_Bit, Gi_Save_Trace_Bit);
 		/* The count doesn't get latched until the next clock edge, so it is possible the count
 		   may change (once) while we are reading.  Since the read of the SW_Save_Reg isn't
 		   atomic (apparently even when it's a 32 bit register according to 660x docs),
 		   we need to read twice and make sure the reading hasn't changed.  If it has,
 		   a third read will be correct since the count value will definitely have latched by then. */
 		first_read =
-			read_register(counter,
-			NITIO_Gi_SW_Save_Reg(counter->counter_index));
+		    read_register(counter,
+				  NITIO_Gi_SW_Save_Reg(counter->counter_index));
 		second_read =
-			read_register(counter,
-			NITIO_Gi_SW_Save_Reg(counter->counter_index));
+		    read_register(counter,
+				  NITIO_Gi_SW_Save_Reg(counter->counter_index));
 		if (first_read != second_read)
 			correct_read =
-				read_register(counter,
-				NITIO_Gi_SW_Save_Reg(counter->counter_index));
+			    read_register(counter,
+					  NITIO_Gi_SW_Save_Reg(counter->
+							       counter_index));
 		else
 			correct_read = first_read;
 		data[0] = correct_read;
@@ -1618,13 +1670,13 @@ int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned in
 		break;
 	case 1:
 		data[0] =
-			counter_dev->regs[NITIO_Gi_LoadA_Reg(counter->
-				counter_index)];
+		    counter_dev->
+		    regs[NITIO_Gi_LoadA_Reg(counter->counter_index)];
 		break;
 	case 2:
 		data[0] =
-			counter_dev->regs[NITIO_Gi_LoadB_Reg(counter->
-				counter_index)];
+		    counter_dev->
+		    regs[NITIO_Gi_LoadB_Reg(counter->counter_index)];
 		break;
 	};
 	return 0;
@@ -1633,7 +1685,8 @@ int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned in
 static unsigned ni_tio_next_load_register(struct ni_gpct *counter)
 {
 	const unsigned bits = read_register(counter,
-		NITIO_Gxx_Status_Reg(counter->counter_index));
+					    NITIO_Gxx_Status_Reg(counter->
+								 counter_index));
 
 	if (bits & Gi_Next_Load_Source_Bit(counter->counter_index)) {
 		return NITIO_Gi_LoadB_Reg(counter->counter_index);
@@ -1642,7 +1695,8 @@ static unsigned ni_tio_next_load_register(struct ni_gpct *counter)
 	}
 }
 
-int ni_tio_winsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned int * data)
+int ni_tio_winsn(struct ni_gpct *counter, struct comedi_insn *insn,
+		 unsigned int *data)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned channel = CR_CHAN(insn->chanspec);
@@ -1657,22 +1711,23 @@ int ni_tio_winsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned in
 		load_reg = ni_tio_next_load_register(counter);
 		write_register(counter, data[0], load_reg);
 		ni_tio_set_bits_transient(counter,
-			NITIO_Gi_Command_Reg(counter->counter_index), 0, 0,
-			Gi_Load_Bit);
+					  NITIO_Gi_Command_Reg(counter->
+							       counter_index),
+					  0, 0, Gi_Load_Bit);
 		/* restore state of load reg to whatever the user set last set it to */
 		write_register(counter, counter_dev->regs[load_reg], load_reg);
 		break;
 	case 1:
 		counter_dev->regs[NITIO_Gi_LoadA_Reg(counter->counter_index)] =
-			data[0];
+		    data[0];
 		write_register(counter, data[0],
-			NITIO_Gi_LoadA_Reg(counter->counter_index));
+			       NITIO_Gi_LoadA_Reg(counter->counter_index));
 		break;
 	case 2:
 		counter_dev->regs[NITIO_Gi_LoadB_Reg(counter->counter_index)] =
-			data[0];
+		    data[0];
 		write_register(counter, data[0],
-			NITIO_Gi_LoadB_Reg(counter->counter_index));
+			       NITIO_Gi_LoadB_Reg(counter->counter_index));
 		break;
 	default:
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/ni_tio.h b/drivers/staging/comedi/drivers/ni_tio.h
index 3aacfe2f2420..b0588202e5ac 100644
--- a/drivers/staging/comedi/drivers/ni_tio.h
+++ b/drivers/staging/comedi/drivers/ni_tio.h
@@ -120,10 +120,10 @@ struct ni_gpct {
 
 struct ni_gpct_device {
 	struct comedi_device *dev;
-	void (*write_register) (struct ni_gpct *counter, unsigned bits,
-		enum ni_gpct_register reg);
-	unsigned (*read_register) (struct ni_gpct *counter,
-		enum ni_gpct_register reg);
+	void (*write_register) (struct ni_gpct * counter, unsigned bits,
+				enum ni_gpct_register reg);
+	unsigned (*read_register) (struct ni_gpct * counter,
+				   enum ni_gpct_register reg);
 	enum ni_gpct_variant variant;
 	struct ni_gpct *counters;
 	unsigned num_counters;
@@ -131,31 +131,42 @@ struct ni_gpct_device {
 	spinlock_t regs_lock;
 };
 
-extern struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device * dev,
-	void (*write_register) (struct ni_gpct *counter, unsigned bits,
-		enum ni_gpct_register reg),
-	unsigned (*read_register) (struct ni_gpct *counter,
-		enum ni_gpct_register reg), enum ni_gpct_variant variant,
-	unsigned num_counters);
+extern struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device
+						       *dev,
+						       void (*write_register)
+						       (struct ni_gpct *
+							counter, unsigned bits,
+							enum ni_gpct_register
+							reg),
+						       unsigned (*read_register)
+						       (struct ni_gpct *
+							counter,
+							enum ni_gpct_register
+							reg),
+						       enum ni_gpct_variant
+						       variant,
+						       unsigned num_counters);
 extern void ni_gpct_device_destroy(struct ni_gpct_device *counter_dev);
 extern void ni_tio_init_counter(struct ni_gpct *counter);
 extern int ni_tio_rinsn(struct ni_gpct *counter,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
 extern int ni_tio_insn_config(struct ni_gpct *counter,
-	struct comedi_insn *insn, unsigned int *data);
+			      struct comedi_insn *insn, unsigned int *data);
 extern int ni_tio_winsn(struct ni_gpct *counter,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
 extern int ni_tio_cmd(struct ni_gpct *counter, struct comedi_async *async);
-extern int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd * cmd);
+extern int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd *cmd);
 extern int ni_tio_cancel(struct ni_gpct *counter);
 extern void ni_tio_handle_interrupt(struct ni_gpct *counter,
-	struct comedi_subdevice *s);
+				    struct comedi_subdevice *s);
 extern void ni_tio_set_mite_channel(struct ni_gpct *counter,
-	struct mite_channel *mite_chan);
+				    struct mite_channel *mite_chan);
 extern void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter,
-	int *gate_error, int *tc_error, int *perm_stale_data, int *stale_data);
+					   int *gate_error, int *tc_error,
+					   int *perm_stale_data,
+					   int *stale_data);
 
-static inline struct ni_gpct *subdev_to_counter(struct comedi_subdevice * s)
+static inline struct ni_gpct *subdev_to_counter(struct comedi_subdevice *s)
 {
 	return s->private;
 }
diff --git a/drivers/staging/comedi/drivers/ni_tio_internal.h b/drivers/staging/comedi/drivers/ni_tio_internal.h
index 920dd221da0d..c4ca53785832 100644
--- a/drivers/staging/comedi/drivers/ni_tio_internal.h
+++ b/drivers/staging/comedi/drivers/ni_tio_internal.h
@@ -27,7 +27,7 @@
 #include "ni_tio.h"
 
 static inline enum ni_gpct_register NITIO_Gi_Autoincrement_Reg(unsigned
-	counter_index)
+							       counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -72,7 +72,7 @@ static inline enum ni_gpct_register NITIO_Gi_Command_Reg(unsigned counter_index)
 }
 
 static inline enum ni_gpct_register NITIO_Gi_Counting_Mode_Reg(unsigned
-	counter_index)
+							       counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -95,7 +95,7 @@ static inline enum ni_gpct_register NITIO_Gi_Counting_Mode_Reg(unsigned
 }
 
 static inline enum ni_gpct_register NITIO_Gi_Input_Select_Reg(unsigned
-	counter_index)
+							      counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -118,7 +118,7 @@ static inline enum ni_gpct_register NITIO_Gi_Input_Select_Reg(unsigned
 }
 
 static inline enum ni_gpct_register NITIO_Gxx_Joint_Reset_Reg(unsigned
-	counter_index)
+							      counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -137,7 +137,7 @@ static inline enum ni_gpct_register NITIO_Gxx_Joint_Reset_Reg(unsigned
 }
 
 static inline enum ni_gpct_register NITIO_Gxx_Joint_Status1_Reg(unsigned
-	counter_index)
+								counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -156,7 +156,7 @@ static inline enum ni_gpct_register NITIO_Gxx_Joint_Status1_Reg(unsigned
 }
 
 static inline enum ni_gpct_register NITIO_Gxx_Joint_Status2_Reg(unsigned
-	counter_index)
+								counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -363,7 +363,7 @@ static inline enum ni_gpct_register NITIO_Gi_ABZ_Reg(int counter_index)
 }
 
 static inline enum ni_gpct_register NITIO_Gi_Interrupt_Acknowledge_Reg(int
-	counter_index)
+								       counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -408,7 +408,7 @@ static inline enum ni_gpct_register NITIO_Gi_Status_Reg(int counter_index)
 }
 
 static inline enum ni_gpct_register NITIO_Gi_Interrupt_Enable_Reg(int
-	counter_index)
+								  counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -542,7 +542,7 @@ enum Gi_Second_Gate_Bits {
 static inline unsigned Gi_Second_Gate_Select_Bits(unsigned second_gate_select)
 {
 	return (second_gate_select << Gi_Second_Gate_Select_Shift) &
-		Gi_Second_Gate_Select_Mask;
+	    Gi_Second_Gate_Select_Mask;
 }
 
 enum Gxx_Status_Bits {
@@ -569,31 +569,36 @@ static inline enum Gxx_Status_Bits Gi_Counting_Bit(unsigned counter_index)
 		return G1_Counting_Bit;
 	return G0_Counting_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_Armed_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
 		return G1_Armed_Bit;
 	return G0_Armed_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_Next_Load_Source_Bit(unsigned
-	counter_index)
+							   counter_index)
 {
 	if (counter_index % 2)
 		return G1_Next_Load_Source_Bit;
 	return G0_Next_Load_Source_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_Stale_Data_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
 		return G1_Stale_Data_Bit;
 	return G0_Stale_Data_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_TC_Error_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
 		return G1_TC_Error_Bit;
 	return G0_TC_Error_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_Gate_Error_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
@@ -616,7 +621,7 @@ enum Gxx_Joint_Status2_Bits {
 	G1_Permanent_Stale_Bit = 0x8000
 };
 static inline enum Gxx_Joint_Status2_Bits Gi_Permanent_Stale_Bit(unsigned
-	counter_index)
+								 counter_index)
 {
 	if (counter_index % 2)
 		return G1_Permanent_Stale_Bit;
@@ -649,6 +654,7 @@ static inline unsigned Gi_Gate_Error_Confirm_Bit(unsigned counter_index)
 		return G1_Gate_Error_Confirm_Bit;
 	return G0_Gate_Error_Confirm_Bit;
 }
+
 static inline unsigned Gi_TC_Error_Confirm_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
@@ -689,21 +695,22 @@ static inline unsigned Gi_Gate_Interrupt_Enable_Bit(unsigned counter_index)
 }
 
 static inline void write_register(struct ni_gpct *counter, unsigned bits,
-	enum ni_gpct_register reg)
+				  enum ni_gpct_register reg)
 {
 	BUG_ON(reg >= NITIO_Num_Registers);
 	counter->counter_dev->write_register(counter, bits, reg);
 }
 
 static inline unsigned read_register(struct ni_gpct *counter,
-	enum ni_gpct_register reg)
+				     enum ni_gpct_register reg)
 {
 	BUG_ON(reg >= NITIO_Num_Registers);
 	return counter->counter_dev->read_register(counter, reg);
 }
 
-static inline int ni_tio_counting_mode_registers_present(
-	const struct ni_gpct_device *counter_dev)
+static inline int ni_tio_counting_mode_registers_present(const struct
+							 ni_gpct_device
+							 *counter_dev)
 {
 	switch (counter_dev->variant) {
 	case ni_gpct_variant_e_series:
@@ -721,8 +728,10 @@ static inline int ni_tio_counting_mode_registers_present(
 }
 
 static inline void ni_tio_set_bits_transient(struct ni_gpct *counter,
-	enum ni_gpct_register register_index, unsigned bit_mask,
-	unsigned bit_values, unsigned transient_bit_values)
+					     enum ni_gpct_register
+					     register_index, unsigned bit_mask,
+					     unsigned bit_values,
+					     unsigned transient_bit_values)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	unsigned long flags;
@@ -732,8 +741,8 @@ static inline void ni_tio_set_bits_transient(struct ni_gpct *counter,
 	counter_dev->regs[register_index] &= ~bit_mask;
 	counter_dev->regs[register_index] |= (bit_values & bit_mask);
 	write_register(counter,
-		counter_dev->regs[register_index] | transient_bit_values,
-		register_index);
+		       counter_dev->regs[register_index] | transient_bit_values,
+		       register_index);
 	mmiowb();
 	spin_unlock_irqrestore(&counter_dev->regs_lock, flags);
 }
@@ -742,11 +751,11 @@ static inline void ni_tio_set_bits_transient(struct ni_gpct *counter,
 twiddled in interrupt context, or whose software copy may be read in interrupt context.
 */
 static inline void ni_tio_set_bits(struct ni_gpct *counter,
-	enum ni_gpct_register register_index, unsigned bit_mask,
-	unsigned bit_values)
+				   enum ni_gpct_register register_index,
+				   unsigned bit_mask, unsigned bit_values)
 {
 	ni_tio_set_bits_transient(counter, register_index, bit_mask, bit_values,
-		0x0);
+				  0x0);
 }
 
 /* ni_tio_get_soft_copy( ) is for safely reading the software copy of a register
@@ -754,7 +763,8 @@ whose bits might be modified in interrupt context, or whose software copy
 might need to be read in interrupt context.
 */
 static inline unsigned ni_tio_get_soft_copy(const struct ni_gpct *counter,
-	enum ni_gpct_register register_index)
+					    enum ni_gpct_register
+					    register_index)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	unsigned long flags;
@@ -769,6 +779,6 @@ static inline unsigned ni_tio_get_soft_copy(const struct ni_gpct *counter,
 
 int ni_tio_arm(struct ni_gpct *counter, int arm, unsigned start_trigger);
 int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
-	unsigned int gate_source);
+			unsigned int gate_source);
 
 #endif /* _COMEDI_NI_TIO_INTERNAL_H */
diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c b/drivers/staging/comedi/drivers/ni_tiocmd.c
index 5be1e1a62c0a..b0d44b547a69 100644
--- a/drivers/staging/comedi/drivers/ni_tiocmd.c
+++ b/drivers/staging/comedi/drivers/ni_tiocmd.c
@@ -56,7 +56,7 @@ MODULE_DESCRIPTION("Comedi command support for NI general-purpose counters");
 MODULE_LICENSE("GPL");
 
 static void ni_tio_configure_dma(struct ni_gpct *counter, short enable,
-	short read_not_write)
+				 short read_not_write)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	unsigned input_select_bits = 0;
@@ -69,9 +69,9 @@ static void ni_tio_configure_dma(struct ni_gpct *counter, short enable,
 		}
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Read_Acknowledges_Irq | Gi_Write_Acknowledges_Irq,
-		input_select_bits);
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Read_Acknowledges_Irq | Gi_Write_Acknowledges_Irq,
+			input_select_bits);
 	switch (counter_dev->variant) {
 	case ni_gpct_variant_e_series:
 		break;
@@ -88,16 +88,18 @@ static void ni_tio_configure_dma(struct ni_gpct *counter, short enable,
 				gi_dma_config_bits |= Gi_DMA_Write_Bit;
 			}
 			ni_tio_set_bits(counter,
-				NITIO_Gi_DMA_Config_Reg(counter->counter_index),
-				Gi_DMA_Enable_Bit | Gi_DMA_Int_Bit |
-				Gi_DMA_Write_Bit, gi_dma_config_bits);
+					NITIO_Gi_DMA_Config_Reg(counter->
+								counter_index),
+					Gi_DMA_Enable_Bit | Gi_DMA_Int_Bit |
+					Gi_DMA_Write_Bit, gi_dma_config_bits);
 		}
 		break;
 	}
 }
 
-static int ni_tio_input_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+static int ni_tio_input_inttrig(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				unsigned int trignum)
 {
 	unsigned long flags;
 	int retval = 0;
@@ -143,7 +145,7 @@ static int ni_tio_input_cmd(struct ni_gpct *counter, struct comedi_async *async)
 		break;
 	}
 	ni_tio_set_bits(counter, NITIO_Gi_Command_Reg(counter->counter_index),
-		Gi_Save_Trace_Bit, 0);
+			Gi_Save_Trace_Bit, 0);
 	ni_tio_configure_dma(counter, 1, 1);
 	switch (cmd->start_src) {
 	case TRIG_NOW:
@@ -169,7 +171,8 @@ static int ni_tio_input_cmd(struct ni_gpct *counter, struct comedi_async *async)
 	return retval;
 }
 
-static int ni_tio_output_cmd(struct ni_gpct *counter, struct comedi_async *async)
+static int ni_tio_output_cmd(struct ni_gpct *counter,
+			     struct comedi_async *async)
 {
 	printk("ni_tio: output commands not yet implemented.\n");
 	return -ENOTSUPP;
@@ -200,9 +203,12 @@ static int ni_tio_cmd_setup(struct ni_gpct *counter, struct comedi_async *async)
 	}
 	if (cmd->flags & TRIG_WAKE_EOS) {
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
-			Gi_Gate_Interrupt_Enable_Bit(counter->counter_index),
-			Gi_Gate_Interrupt_Enable_Bit(counter->counter_index));
+				NITIO_Gi_Interrupt_Enable_Reg(counter->
+							      counter_index),
+				Gi_Gate_Interrupt_Enable_Bit(counter->
+							     counter_index),
+				Gi_Gate_Interrupt_Enable_Bit(counter->
+							     counter_index));
 	}
 	return retval;
 }
@@ -216,7 +222,7 @@ int ni_tio_cmd(struct ni_gpct *counter, struct comedi_async *async)
 	spin_lock_irqsave(&counter->lock, flags);
 	if (counter->mite_chan == NULL) {
 		printk
-			("ni_tio: commands only supported with DMA.  Interrupt-driven commands not yet implemented.\n");
+		    ("ni_tio: commands only supported with DMA.  Interrupt-driven commands not yet implemented.\n");
 		retval = -EIO;
 	} else {
 		retval = ni_tio_cmd_setup(counter, async);
@@ -232,7 +238,7 @@ int ni_tio_cmd(struct ni_gpct *counter, struct comedi_async *async)
 	return retval;
 }
 
-int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd * cmd)
+int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -275,15 +281,15 @@ int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd * cmd)
 	/* step 2: make sure trigger sources are unique... */
 
 	if (cmd->start_src != TRIG_NOW &&
-		cmd->start_src != TRIG_INT &&
-		cmd->start_src != TRIG_EXT && cmd->start_src != TRIG_OTHER)
+	    cmd->start_src != TRIG_INT &&
+	    cmd->start_src != TRIG_EXT && cmd->start_src != TRIG_OTHER)
 		err++;
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_OTHER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_OTHER)
 		err++;
 	if (cmd->convert_src != TRIG_OTHER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_NONE)
 		err++;
@@ -350,8 +356,9 @@ int ni_tio_cancel(struct ni_gpct *counter)
 	ni_tio_configure_dma(counter, 0, 0);
 
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
-		Gi_Gate_Interrupt_Enable_Bit(counter->counter_index), 0x0);
+			NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
+			Gi_Gate_Interrupt_Enable_Bit(counter->counter_index),
+			0x0);
 	return 0;
 }
 
@@ -372,8 +379,8 @@ static int should_ack_gate(struct ni_gpct *counter)
 		spin_lock_irqsave(&counter->lock, flags);
 		{
 			if (counter->mite_chan == NULL ||
-				counter->mite_chan->dir != COMEDI_INPUT ||
-				(mite_done(counter->mite_chan))) {
+			    counter->mite_chan->dir != COMEDI_INPUT ||
+			    (mite_done(counter->mite_chan))) {
 				retval = 1;
 			}
 		}
@@ -384,12 +391,17 @@ static int should_ack_gate(struct ni_gpct *counter)
 }
 
 void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error,
-	int *tc_error, int *perm_stale_data, int *stale_data)
+				    int *tc_error, int *perm_stale_data,
+				    int *stale_data)
 {
 	const unsigned short gxx_status = read_register(counter,
-		NITIO_Gxx_Status_Reg(counter->counter_index));
+							NITIO_Gxx_Status_Reg
+							(counter->
+							 counter_index));
 	const unsigned short gi_status = read_register(counter,
-		NITIO_Gi_Status_Reg(counter->counter_index));
+						       NITIO_Gi_Status_Reg
+						       (counter->
+							counter_index));
 	unsigned ack = 0;
 
 	if (gate_error)
@@ -407,7 +419,7 @@ void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error,
 			/*660x don't support automatic acknowledgement of gate interrupt via dma read/write
 			   and report bogus gate errors */
 			if (counter->counter_dev->variant !=
-				ni_gpct_variant_660x) {
+			    ni_gpct_variant_660x) {
 				*gate_error = 1;
 			}
 		}
@@ -426,28 +438,30 @@ void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error,
 	}
 	if (ack)
 		write_register(counter, ack,
-			NITIO_Gi_Interrupt_Acknowledge_Reg(counter->
-				counter_index));
-	if (ni_tio_get_soft_copy(counter,
-			NITIO_Gi_Mode_Reg(counter->
-				counter_index)) & Gi_Loading_On_Gate_Bit) {
+			       NITIO_Gi_Interrupt_Acknowledge_Reg
+			       (counter->counter_index));
+	if (ni_tio_get_soft_copy
+	    (counter,
+	     NITIO_Gi_Mode_Reg(counter->counter_index)) &
+	    Gi_Loading_On_Gate_Bit) {
 		if (gxx_status & Gi_Stale_Data_Bit(counter->counter_index)) {
 			if (stale_data)
 				*stale_data = 1;
 		}
 		if (read_register(counter,
-				NITIO_Gxx_Joint_Status2_Reg(counter->
-					counter_index)) &
-			Gi_Permanent_Stale_Bit(counter->counter_index)) {
+				  NITIO_Gxx_Joint_Status2_Reg
+				  (counter->counter_index)) &
+		    Gi_Permanent_Stale_Bit(counter->counter_index)) {
 			printk("%s: Gi_Permanent_Stale_Data detected.\n",
-				__FUNCTION__);
+			       __FUNCTION__);
 			if (perm_stale_data)
 				*perm_stale_data = 1;
 		}
 	}
 }
 
-void ni_tio_handle_interrupt(struct ni_gpct *counter, struct comedi_subdevice * s)
+void ni_tio_handle_interrupt(struct ni_gpct *counter,
+			     struct comedi_subdevice *s)
 {
 	unsigned gpct_mite_status;
 	unsigned long flags;
@@ -456,7 +470,7 @@ void ni_tio_handle_interrupt(struct ni_gpct *counter, struct comedi_subdevice *
 	int perm_stale_data;
 
 	ni_tio_acknowledge_and_confirm(counter, &gate_error, &tc_error,
-		&perm_stale_data, NULL);
+				       &perm_stale_data, NULL);
 	if (gate_error) {
 		printk("%s: Gi_Gate_Error detected.\n", __FUNCTION__);
 		s->async->events |= COMEDI_CB_OVERFLOW;
@@ -468,8 +482,9 @@ void ni_tio_handle_interrupt(struct ni_gpct *counter, struct comedi_subdevice *
 	case ni_gpct_variant_m_series:
 	case ni_gpct_variant_660x:
 		if (read_register(counter,
-				NITIO_Gi_DMA_Status_Reg(counter->
-					counter_index)) & Gi_DRQ_Error_Bit) {
+				  NITIO_Gi_DMA_Status_Reg
+				  (counter->counter_index)) & Gi_DRQ_Error_Bit)
+		{
 			printk("%s: Gi_DRQ_Error detected.\n", __FUNCTION__);
 			s->async->events |= COMEDI_CB_OVERFLOW;
 		}
@@ -485,15 +500,15 @@ void ni_tio_handle_interrupt(struct ni_gpct *counter, struct comedi_subdevice *
 	gpct_mite_status = mite_get_status(counter->mite_chan);
 	if (gpct_mite_status & CHSR_LINKC) {
 		writel(CHOR_CLRLC,
-			counter->mite_chan->mite->mite_io_addr +
-			MITE_CHOR(counter->mite_chan->channel));
+		       counter->mite_chan->mite->mite_io_addr +
+		       MITE_CHOR(counter->mite_chan->channel));
 	}
 	mite_sync_input_dma(counter->mite_chan, s->async);
 	spin_unlock_irqrestore(&counter->lock, flags);
 }
 
 void ni_tio_set_mite_channel(struct ni_gpct *counter,
-	struct mite_channel *mite_chan)
+			     struct mite_channel *mite_chan)
 {
 	unsigned long flags;
 
diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index 7b72b7af75c8..dd9db069a932 100644
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -89,39 +89,41 @@ supported.
 #define PCL711_DO_HI 14
 
 static const struct comedi_lrange range_pcl711b_ai = { 5, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			BIP_RANGE(0.3125)
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(2.5),
+							   BIP_RANGE(1.25),
+							   BIP_RANGE(0.625),
+							   BIP_RANGE(0.3125)
+							   }
 };
+
 static const struct comedi_lrange range_acl8112hg_ai = { 12, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01)
-	}
+							      BIP_RANGE(5),
+							      BIP_RANGE(0.5),
+							      BIP_RANGE(0.05),
+							      BIP_RANGE(0.005),
+							      UNI_RANGE(10),
+							      UNI_RANGE(1),
+							      UNI_RANGE(0.1),
+							      UNI_RANGE(0.01),
+							      BIP_RANGE(10),
+							      BIP_RANGE(1),
+							      BIP_RANGE(0.1),
+							      BIP_RANGE(0.01)
+							      }
 };
+
 static const struct comedi_lrange range_acl8112dg_ai = { 9, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			BIP_RANGE(10)
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     UNI_RANGE(10),
+							     UNI_RANGE(5),
+							     UNI_RANGE(2.5),
+							     UNI_RANGE(1.25),
+							     BIP_RANGE(10)
+							     }
 };
 
 /*
@@ -146,7 +148,6 @@ struct pcl711_board {
 	const struct comedi_lrange *ai_range_type;
 };
 
-
 static const struct pcl711_board boardtypes[] = {
 	{"pcl711", 0, 0, 0, 5, 8, 1, 0, &range_bipolar5},
 	{"pcl711b", 1, 0, 0, 5, 8, 1, 7, &range_pcl711b_ai},
@@ -157,7 +158,8 @@ static const struct pcl711_board boardtypes[] = {
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl711_board))
 #define this_board ((const struct pcl711_board *)dev->board_ptr)
 
-static int pcl711_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl711_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl711_detach(struct comedi_device *dev);
 static struct comedi_driver driver_pcl711 = {
 	.driver_name = "pcl711",
@@ -183,7 +185,6 @@ struct pcl711_private {
 	unsigned int divisor2;
 };
 
-
 #define devpriv ((struct pcl711_private *)dev->private)
 
 static irqreturn_t pcl711_interrupt(int irq, void *d)
@@ -246,7 +247,7 @@ static void pcl711_set_changain(struct comedi_device *dev, int chan)
 }
 
 static int pcl711_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int hi, lo;
@@ -275,7 +276,7 @@ static int pcl711_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 		printk("comedi%d: pcl711: A/D timeout\n", dev->minor);
 		return -ETIME;
 
-	      ok:
+ok:
 		lo = inb(dev->iobase + PCL711_AD_LO);
 
 		data[n] = ((hi & 0xf) << 8) | lo;
@@ -284,8 +285,8 @@ static int pcl711_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return n;
 }
 
-static int pcl711_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pcl711_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int tmp;
 	int err = 0;
@@ -322,7 +323,7 @@ static int pcl711_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	/* step 2 */
 
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -374,8 +375,10 @@ static int pcl711_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&devpriv->divisor1, &devpriv->divisor2,
-			&cmd->scan_begin_arg, cmd->flags & TRIG_ROUND_MASK);
+					       &devpriv->divisor1,
+					       &devpriv->divisor2,
+					       &cmd->scan_begin_arg,
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -405,7 +408,8 @@ static int pcl711_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 */
 
 		i8253_cascade_ns_to_timer(i8253_osc_base, &timer1, &timer2,
-			&cmd->scan_begin_arg, TRIG_ROUND_NEAREST);
+					  &cmd->scan_begin_arg,
+					  TRIG_ROUND_NEAREST);
 
 		outb(0x74, dev->iobase + PCL711_CTRCTL);
 		outb(timer1 & 0xff, dev->iobase + PCL711_CTR1);
@@ -433,16 +437,16 @@ static int pcl711_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
    analog output
 */
 static int pcl711_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
 
 	for (n = 0; n < insn->n; n++) {
 		outb((data[n] & 0xff),
-			dev->iobase + (chan ? PCL711_DA1_LO : PCL711_DA0_LO));
+		     dev->iobase + (chan ? PCL711_DA1_LO : PCL711_DA0_LO));
 		outb((data[n] >> 8),
-			dev->iobase + (chan ? PCL711_DA1_HI : PCL711_DA0_HI));
+		     dev->iobase + (chan ? PCL711_DA1_HI : PCL711_DA0_HI));
 
 		devpriv->ao_readback[chan] = data[n];
 	}
@@ -450,8 +454,9 @@ static int pcl711_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return n;
 }
 
-static int pcl711_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl711_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -465,21 +470,23 @@ static int pcl711_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 }
 
 /* Digital port read - Untested on 8112 */
-static int pcl711_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl711_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + PCL711_DI_LO) |
-		(inb(dev->iobase + PCL711_DI_HI) << 8);
+	    (inb(dev->iobase + PCL711_DI_HI) << 8);
 
 	return 2;
 }
 
 /* Digital port write - Untested on 8112 */
-static int pcl711_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl711_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/pcl724.c b/drivers/staging/comedi/drivers/pcl724.c
index 699daff3035a..df1f4ef14616 100644
--- a/drivers/staging/comedi/drivers/pcl724.c
+++ b/drivers/staging/comedi/drivers/pcl724.c
@@ -56,7 +56,8 @@ See the source for configuration details.
 
 /* #define PCL724_IRQ   1  no IRQ support now */
 
-static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl724_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl724_detach(struct comedi_device *dev);
 
 struct pcl724_board {
@@ -70,7 +71,6 @@ struct pcl724_board {
 	char is_pet48;
 };
 
-
 static const struct pcl724_board boardtypes[] = {
 	{"pcl724", 24, 1, 0x00fc, PCL724_SIZE, 0, 0,},
 	{"pcl722", 144, 6, 0x00fc, PCL722_SIZE, 1, 0,},
@@ -108,7 +108,7 @@ static int subdev_8255_cb(int dir, int port, int data, unsigned long arg)
 }
 
 static int subdev_8255mapped_cb(int dir, int port, int data,
-	unsigned long iobase)
+				unsigned long iobase)
 {
 	int movport = SIZE_8255 * (iobase >> 12);
 
@@ -136,10 +136,10 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iobase = it->options[0];
 	iorange = this_board->io_range;
 	if ((this_board->can_have96) && ((it->options[1] == 1)
-			|| (it->options[1] == 96)))
+					 || (it->options[1] == 96)))
 		iorange = PCL722_96_SIZE;	/*  PCL-724 in 96 DIO configuration */
 	printk("comedi%d: pcl724: board=%s, 0x%03lx ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!request_region(iobase, iorange, "pcl724")) {
 		printk("I/O port conflict\n");
 		return -EIO;
@@ -156,14 +156,15 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & this_board->IRQbits) == 0) {
 				printk
-					(", IRQ %u is out of allowed range, DISABLING IT",
-					irq);
+				    (", IRQ %u is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
-				if (request_irq(irq, interrupt_pcl724, 0, "pcl724", dev)) {
+				if (request_irq
+				    (irq, interrupt_pcl724, 0, "pcl724", dev)) {
 					printk
-						(", unable to allocate IRQ %u, DISABLING IT",
-						irq);
+					    (", unable to allocate IRQ %u, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%u", irq);
@@ -179,7 +180,7 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	n_subdevices = this_board->numofports;
 	if ((this_board->can_have96) && ((it->options[1] == 1)
-			|| (it->options[1] == 96)))
+					 || (it->options[1] == 96)))
 		n_subdevices = 4;	/*  PCL-724 in 96 DIO configuration */
 
 	ret = alloc_subdevices(dev, n_subdevices);
@@ -189,12 +190,14 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (i = 0; i < dev->n_subdevices; i++) {
 		if (this_board->is_pet48) {
 			subdev_8255_init(dev, dev->subdevices + i,
-				subdev_8255mapped_cb,
-				(unsigned long)(dev->iobase + i * 0x1000));
+					 subdev_8255mapped_cb,
+					 (unsigned long)(dev->iobase +
+							 i * 0x1000));
 		} else
 			subdev_8255_init(dev, dev->subdevices + i,
-				subdev_8255_cb,
-				(unsigned long)(dev->iobase + SIZE_8255 * i));
+					 subdev_8255_cb,
+					 (unsigned long)(dev->iobase +
+							 SIZE_8255 * i));
 	};
 
 	return 0;
diff --git a/drivers/staging/comedi/drivers/pcl725.c b/drivers/staging/comedi/drivers/pcl725.c
index 1347624d0519..1da4941fce49 100644
--- a/drivers/staging/comedi/drivers/pcl725.c
+++ b/drivers/staging/comedi/drivers/pcl725.c
@@ -20,7 +20,8 @@ Devices: [Advantech] PCL-725 (pcl725)
 #define PCL725_DO 0
 #define PCL725_DI 1
 
-static int pcl725_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl725_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl725_detach(struct comedi_device *dev);
 static struct comedi_driver driver_pcl725 = {
 	.driver_name = "pcl725",
@@ -32,7 +33,7 @@ static struct comedi_driver driver_pcl725 = {
 COMEDI_INITCLEANUP(driver_pcl725);
 
 static int pcl725_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -49,7 +50,7 @@ static int pcl725_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int pcl725_di_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/pcl726.c b/drivers/staging/comedi/drivers/pcl726.c
index 149e75f0e09c..ccadd095f630 100644
--- a/drivers/staging/comedi/drivers/pcl726.c
+++ b/drivers/staging/comedi/drivers/pcl726.c
@@ -111,7 +111,8 @@ static const struct comedi_lrange *const rangelist_728[] = {
 	&range_4_20mA, &range_0_20mA
 };
 
-static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl726_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl726_detach(struct comedi_device *dev);
 
 struct pcl726_board {
@@ -129,23 +130,22 @@ struct pcl726_board {
 	const struct comedi_lrange *const *range_type_list;	/*  list of supported ranges */
 };
 
-
 static const struct pcl726_board boardtypes[] = {
 	{"pcl726", 6, 6, 0x0000, PCL726_SIZE, 1,
-			PCL726_DI_HI, PCL726_DI_LO, PCL726_DO_HI, PCL726_DO_LO,
-		&rangelist_726[0],},
+	 PCL726_DI_HI, PCL726_DI_LO, PCL726_DO_HI, PCL726_DO_LO,
+	 &rangelist_726[0],},
 	{"pcl727", 12, 4, 0x0000, PCL727_SIZE, 1,
-			PCL727_DI_HI, PCL727_DI_LO, PCL727_DO_HI, PCL727_DO_LO,
-		&rangelist_727[0],},
+	 PCL727_DI_HI, PCL727_DI_LO, PCL727_DO_HI, PCL727_DO_LO,
+	 &rangelist_727[0],},
 	{"pcl728", 2, 6, 0x0000, PCL728_SIZE, 0,
-			0, 0, 0, 0,
-		&rangelist_728[0],},
+	 0, 0, 0, 0,
+	 &rangelist_728[0],},
 	{"acl6126", 6, 5, 0x96e8, PCL726_SIZE, 1,
-			PCL726_DI_HI, PCL726_DI_LO, PCL726_DO_HI, PCL726_DO_LO,
-		&rangelist_726[0],},
+	 PCL726_DI_HI, PCL726_DI_LO, PCL726_DO_HI, PCL726_DO_LO,
+	 &rangelist_726[0],},
 	{"acl6128", 2, 6, 0x0000, PCL728_SIZE, 0,
-			0, 0, 0, 0,
-		&rangelist_728[0],},
+	 0, 0, 0, 0,
+	 &rangelist_728[0],},
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl726_board))
@@ -173,7 +173,7 @@ struct pcl726_private {
 #define devpriv ((struct pcl726_private *)dev->private)
 
 static int pcl726_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int hi, lo;
 	int n;
@@ -197,8 +197,9 @@ static int pcl726_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return n;
 }
 
-static int pcl726_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl726_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int n;
@@ -209,20 +210,22 @@ static int pcl726_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int pcl726_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl726_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + this_board->di_lo) |
-		(inb(dev->iobase + this_board->di_hi) << 8);
+	    (inb(dev->iobase + this_board->di_hi) << 8);
 
 	return 2;
 }
 
-static int pcl726_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl726_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -254,7 +257,7 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iobase = it->options[0];
 	iorange = this_board->io_range;
 	printk("comedi%d: pcl726: board=%s, 0x%03lx ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!request_region(iobase, iorange, "pcl726")) {
 		printk("I/O port conflict\n");
 		return -EIO;
@@ -281,15 +284,15 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & boardtypes[board].IRQbits) == 0) {
 				printk
-					(", IRQ %d is out of allowed range, DISABLING IT",
-					irq);
+				    (", IRQ %d is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
 				if (request_irq(irq, interrupt_pcl818, 0,
 						"pcl726", dev)) {
 					printk
-						(", unable to allocate IRQ %d, DISABLING IT",
-						irq);
+					    (", unable to allocate IRQ %d, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%d", irq);
@@ -322,12 +325,14 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		j = it->options[2 + 1];
 		if ((j < 0) || (j >= this_board->num_of_ranges)) {
-			printk("Invalid range for channel %d! Must be 0<=%d<%d\n", i, j, this_board->num_of_ranges - 1);
+			printk
+			    ("Invalid range for channel %d! Must be 0<=%d<%d\n",
+			     i, j, this_board->num_of_ranges - 1);
 			j = 0;
 		}
 		devpriv->rangelist[i] = this_board->range_type_list[j];
 		if (devpriv->rangelist[i]->range[0].min ==
-			-devpriv->rangelist[i]->range[0].max)
+		    -devpriv->rangelist[i]->range[0].max)
 			devpriv->bipolar[i] = 1;	/* bipolar range */
 	}
 
diff --git a/drivers/staging/comedi/drivers/pcl730.c b/drivers/staging/comedi/drivers/pcl730.c
index 408cbffae418..c9859c90c152 100644
--- a/drivers/staging/comedi/drivers/pcl730.c
+++ b/drivers/staging/comedi/drivers/pcl730.c
@@ -26,7 +26,8 @@ The ACL-7130 card have an 8254 timer/counter not supported by this driver.
 #define PCL730_DIO_LO	2	/* TTL Digital I/O low byte (D0-D7) */
 #define PCL730_DIO_HI	3	/* TTL Digital I/O high byte (D8-D15) */
 
-static int pcl730_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl730_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl730_detach(struct comedi_device *dev);
 
 struct pcl730_board {
@@ -35,7 +36,6 @@ struct pcl730_board {
 	unsigned int io_range;	/*  len of I/O space */
 };
 
-
 static const struct pcl730_board boardtypes[] = {
 	{"pcl730", PCL730_SIZE,},
 	{"iso730", PCL730_SIZE,},
@@ -58,7 +58,7 @@ static struct comedi_driver driver_pcl730 = {
 COMEDI_INITCLEANUP(driver_pcl730);
 
 static int pcl730_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -69,10 +69,10 @@ static int pcl730_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	}
 	if (data[0] & 0x00ff)
 		outb(s->state & 0xff,
-			dev->iobase + ((unsigned long)s->private));
+		     dev->iobase + ((unsigned long)s->private));
 	if (data[0] & 0xff00)
 		outb((s->state >> 8),
-			dev->iobase + ((unsigned long)s->private) + 1);
+		     dev->iobase + ((unsigned long)s->private) + 1);
 
 	data[1] = s->state;
 
@@ -80,13 +80,13 @@ static int pcl730_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int pcl730_di_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + ((unsigned long)s->private)) |
-		(inb(dev->iobase + ((unsigned long)s->private) + 1) << 8);
+	    (inb(dev->iobase + ((unsigned long)s->private) + 1) << 8);
 
 	return 2;
 }
@@ -100,7 +100,7 @@ static int pcl730_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iobase = it->options[0];
 	iorange = this_board->io_range;
 	printk("comedi%d: pcl730: board=%s 0x%04lx ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!request_region(iobase, iorange, "pcl730")) {
 		printk("I/O port conflict\n");
 		return -EIO;
diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c
index dd91fe9f5f51..0b51a48c3ad8 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -161,139 +161,159 @@ Options for ACL-8113, ISO-813:
 #define MAX_CHANLIST_LEN	256	/* length of scan list */
 
 static const struct comedi_lrange range_pcl812pg_ai = { 5, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			BIP_RANGE(0.3125),
-	}
+							    BIP_RANGE(5),
+							    BIP_RANGE(2.5),
+							    BIP_RANGE(1.25),
+							    BIP_RANGE(0.625),
+							    BIP_RANGE(0.3125),
+							    }
 };
+
 static const struct comedi_lrange range_pcl812pg2_ai = { 5, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							     BIP_RANGE(10),
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     }
 };
+
 static const struct comedi_lrange range812_bipolar1_25 = { 1, {
-			BIP_RANGE(1.25),
-	}
+							       BIP_RANGE(1.25),
+							       }
 };
+
 static const struct comedi_lrange range812_bipolar0_625 = { 1, {
-			BIP_RANGE(0.625),
-	}
+								BIP_RANGE
+								(0.625),
+								}
 };
+
 static const struct comedi_lrange range812_bipolar0_3125 = { 1, {
-			BIP_RANGE(0.3125),
-	}
+								 BIP_RANGE
+								 (0.3125),
+								 }
 };
+
 static const struct comedi_lrange range_pcl813b_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(2.5),
+							   BIP_RANGE(1.25),
+							   BIP_RANGE(0.625),
+							   }
 };
+
 static const struct comedi_lrange range_pcl813b2_ai = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							    UNI_RANGE(10),
+							    UNI_RANGE(5),
+							    UNI_RANGE(2.5),
+							    UNI_RANGE(1.25),
+							    }
 };
+
 static const struct comedi_lrange range_iso813_1_ai = { 5, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			BIP_RANGE(0.3125),
-	}
+							    BIP_RANGE(5),
+							    BIP_RANGE(2.5),
+							    BIP_RANGE(1.25),
+							    BIP_RANGE(0.625),
+							    BIP_RANGE(0.3125),
+							    }
 };
+
 static const struct comedi_lrange range_iso813_1_2_ai = { 5, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			UNI_RANGE(0.625),
-	}
+							      UNI_RANGE(10),
+							      UNI_RANGE(5),
+							      UNI_RANGE(2.5),
+							      UNI_RANGE(1.25),
+							      UNI_RANGE(0.625),
+							      }
 };
+
 static const struct comedi_lrange range_iso813_2_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							    BIP_RANGE(5),
+							    BIP_RANGE(2.5),
+							    BIP_RANGE(1.25),
+							    BIP_RANGE(0.625),
+							    }
 };
+
 static const struct comedi_lrange range_iso813_2_2_ai = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							      UNI_RANGE(10),
+							      UNI_RANGE(5),
+							      UNI_RANGE(2.5),
+							      UNI_RANGE(1.25),
+							      }
 };
+
 static const struct comedi_lrange range_acl8113_1_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     }
 };
+
 static const struct comedi_lrange range_acl8113_1_2_ai = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							       UNI_RANGE(10),
+							       UNI_RANGE(5),
+							       UNI_RANGE(2.5),
+							       UNI_RANGE(1.25),
+							       }
 };
+
 static const struct comedi_lrange range_acl8113_2_ai = { 3, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     }
 };
+
 static const struct comedi_lrange range_acl8113_2_2_ai = { 3, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-	}
+							       UNI_RANGE(10),
+							       UNI_RANGE(5),
+							       UNI_RANGE(2.5),
+							       }
 };
+
 static const struct comedi_lrange range_acl8112dg_ai = { 9, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			BIP_RANGE(10),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     UNI_RANGE(10),
+							     UNI_RANGE(5),
+							     UNI_RANGE(2.5),
+							     UNI_RANGE(1.25),
+							     BIP_RANGE(10),
+							     }
 };
+
 static const struct comedi_lrange range_acl8112hg_ai = { 12, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-	}
+							      BIP_RANGE(5),
+							      BIP_RANGE(0.5),
+							      BIP_RANGE(0.05),
+							      BIP_RANGE(0.005),
+							      UNI_RANGE(10),
+							      UNI_RANGE(1),
+							      UNI_RANGE(0.1),
+							      UNI_RANGE(0.01),
+							      BIP_RANGE(10),
+							      BIP_RANGE(1),
+							      BIP_RANGE(0.1),
+							      BIP_RANGE(0.01),
+							      }
 };
+
 static const struct comedi_lrange range_a821pgh_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(0.5),
+							   BIP_RANGE(0.05),
+							   BIP_RANGE(0.005),
+							   }
 };
 
-static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl812_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl812_detach(struct comedi_device *dev);
 
 struct pcl812_board {
@@ -316,62 +336,61 @@ struct pcl812_board {
 	unsigned char haveMPC508;	/*  1=board use MPC508A multiplexor */
 };
 
-
 static const struct pcl812_board boardtypes[] = {
 	{"pcl812", boardPCL812, 16, 0, 2, 16, 16, 0x0fff,
-			33000, 500, &range_bipolar10, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 33000, 500, &range_bipolar10, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"pcl812pg", boardPCL812PG, 16, 0, 2, 16, 16, 0x0fff,
-			33000, 500, &range_pcl812pg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 33000, 500, &range_pcl812pg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"acl8112pg", boardPCL812PG, 16, 0, 2, 16, 16, 0x0fff,
-			10000, 500, &range_pcl812pg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_pcl812pg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"acl8112dg", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			10000, 500, &range_acl8112dg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
+	 10000, 500, &range_acl8112dg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
 	{"acl8112hg", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			10000, 500, &range_acl8112hg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
+	 10000, 500, &range_acl8112hg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
 	{"a821pgl", boardA821, 16, 8, 1, 16, 16, 0x0fff,
-			10000, 500, &range_pcl813b_ai, &range_unipolar5,
-		0x000c, 0x00, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_pcl813b_ai, &range_unipolar5,
+	 0x000c, 0x00, PCLx1x_IORANGE, 0},
 	{"a821pglnda", boardA821, 16, 8, 0, 0, 0, 0x0fff,
-			10000, 500, &range_pcl813b_ai, NULL,
-		0x000c, 0x00, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_pcl813b_ai, NULL,
+	 0x000c, 0x00, PCLx1x_IORANGE, 0},
 	{"a821pgh", boardA821, 16, 8, 1, 16, 16, 0x0fff,
-			10000, 500, &range_a821pgh_ai, &range_unipolar5,
-		0x000c, 0x00, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_a821pgh_ai, &range_unipolar5,
+	 0x000c, 0x00, PCLx1x_IORANGE, 0},
 	{"a822pgl", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			10000, 500, &range_acl8112dg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_acl8112dg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"a822pgh", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			10000, 500, &range_acl8112hg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_acl8112hg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"a823pgl", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			8000, 500, &range_acl8112dg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 8000, 500, &range_acl8112dg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"a823pgh", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			8000, 500, &range_acl8112hg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 8000, 500, &range_acl8112hg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"pcl813", boardPCL813, 32, 0, 0, 0, 0, 0x0fff,
-			0, 0, &range_pcl813b_ai, NULL,
-		0x0000, 0x00, PCLx1x_IORANGE, 0},
+	 0, 0, &range_pcl813b_ai, NULL,
+	 0x0000, 0x00, PCLx1x_IORANGE, 0},
 	{"pcl813b", boardPCL813B, 32, 0, 0, 0, 0, 0x0fff,
-			0, 0, &range_pcl813b_ai, NULL,
-		0x0000, 0x00, PCLx1x_IORANGE, 0},
+	 0, 0, &range_pcl813b_ai, NULL,
+	 0x0000, 0x00, PCLx1x_IORANGE, 0},
 	{"acl8113", boardACL8113, 32, 0, 0, 0, 0, 0x0fff,
-			0, 0, &range_acl8113_1_ai, NULL,
-		0x0000, 0x00, PCLx1x_IORANGE, 0},
+	 0, 0, &range_acl8113_1_ai, NULL,
+	 0x0000, 0x00, PCLx1x_IORANGE, 0},
 	{"iso813", boardISO813, 32, 0, 0, 0, 0, 0x0fff,
-			0, 0, &range_iso813_1_ai, NULL,
-		0x0000, 0x00, PCLx1x_IORANGE, 0},
+	 0, 0, &range_iso813_1_ai, NULL,
+	 0x0000, 0x00, PCLx1x_IORANGE, 0},
 	{"acl8216", boardACL8216, 16, 8, 2, 16, 16, 0xffff,
-			10000, 500, &range_pcl813b2_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
+	 10000, 500, &range_pcl813b2_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
 	{"a826pg", boardACL8216, 16, 8, 2, 16, 16, 0xffff,
-			10000, 500, &range_pcl813b2_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_pcl813b2_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl812_board))
@@ -410,7 +429,7 @@ struct pcl812_private {
 	unsigned int ai_n_chan;	/*  how many channels is measured */
 	unsigned int ai_flags;	/*  flaglist */
 	unsigned int ai_data_len;	/*  len of data buffer */
-	short *ai_data;	/*  data buffer */
+	short *ai_data;		/*  data buffer */
 	unsigned int ai_is16b;	/*  =1 we have 16 bit card */
 	unsigned long dmabuf[2];	/*  PTR to DMA buf */
 	unsigned int dmapages[2];	/*  how many pages we have allocated */
@@ -424,22 +443,24 @@ struct pcl812_private {
 	unsigned int ao_readback[2];	/*  data for AO readback */
 };
 
-
 #define devpriv ((struct pcl812_private *)dev->private)
 
 /*
 ==============================================================================
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
-static void setup_range_channel(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int rangechan, char wait);
-static int pcl812_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
+static void setup_range_channel(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				unsigned int rangechan, char wait);
+static int pcl812_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 /*
 ==============================================================================
 */
-static int pcl812_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int timeout, hi;
@@ -457,12 +478,12 @@ static int pcl812_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 			udelay(1);
 		}
 		printk
-			("comedi%d: pcl812: (%s at 0x%lx) A/D insn read timeout\n",
-			dev->minor, dev->board_name, dev->iobase);
+		    ("comedi%d: pcl812: (%s at 0x%lx) A/D insn read timeout\n",
+		     dev->minor, dev->board_name, dev->iobase);
 		outb(devpriv->mode_reg_int | 0, dev->iobase + PCL812_MODE);
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 		data[n] = ((hi & 0xf) << 8) | inb(dev->iobase + PCL812_AD_LO);
 	}
 	outb(devpriv->mode_reg_int | 0, dev->iobase + PCL812_MODE);
@@ -472,8 +493,9 @@ static int pcl812_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 /*
 ==============================================================================
 */
-static int acl8216_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int acl8216_ai_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int timeout;
@@ -490,16 +512,15 @@ static int acl8216_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 			udelay(1);
 		}
 		printk
-			("comedi%d: pcl812: (%s at 0x%lx) A/D insn read timeout\n",
-			dev->minor, dev->board_name, dev->iobase);
+		    ("comedi%d: pcl812: (%s at 0x%lx) A/D insn read timeout\n",
+		     dev->minor, dev->board_name, dev->iobase);
 		outb(0, dev->iobase + PCL812_MODE);
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 		data[n] =
-			(inb(dev->iobase +
-				PCL812_AD_HI) << 8) | inb(dev->iobase +
-			PCL812_AD_LO);
+		    (inb(dev->iobase +
+			 PCL812_AD_HI) << 8) | inb(dev->iobase + PCL812_AD_LO);
 	}
 	outb(0, dev->iobase + PCL812_MODE);
 	return n;
@@ -508,17 +529,18 @@ static int acl8216_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pcl812_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int i;
 
 	for (i = 0; i < insn->n; i++) {
 		outb((data[i] & 0xff),
-			dev->iobase + (chan ? PCL812_DA2_LO : PCL812_DA1_LO));
+		     dev->iobase + (chan ? PCL812_DA2_LO : PCL812_DA1_LO));
 		outb((data[i] >> 8) & 0x0f,
-			dev->iobase + (chan ? PCL812_DA2_HI : PCL812_DA1_HI));
+		     dev->iobase + (chan ? PCL812_DA2_HI : PCL812_DA1_HI));
 		devpriv->ao_readback[chan] = data[i];
 	}
 
@@ -528,8 +550,9 @@ static int pcl812_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pcl812_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int i;
@@ -544,8 +567,9 @@ static int pcl812_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 /*
 ==============================================================================
 */
-static int pcl812_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -559,8 +583,9 @@ static int pcl812_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 /*
 ==============================================================================
 */
-static int pcl812_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -583,21 +608,21 @@ static int pcl812_do_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 static void pcl812_cmdtest_out(int e, struct comedi_cmd *cmd)
 {
 	printk("pcl812 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
-		cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
+	       cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
 	printk("pcl812 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
-		cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
+	       cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
 	printk("pcl812 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
-		cmd->scan_end_src);
+	       cmd->scan_end_src);
 	printk("pcl812 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n", e,
-		cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+	       cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
 }
 #endif
 
 /*
 ==============================================================================
 */
-static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pcl812_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
@@ -641,8 +666,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCL812_EXTDEBUG
 		pcl812_cmdtest_out(1, cmd);
 		printk
-			("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=1\n",
-			err);
+		    ("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=1\n",
+		     err);
 #endif
 		return 1;
 	}
@@ -683,8 +708,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCL812_EXTDEBUG
 		pcl812_cmdtest_out(2, cmd);
 		printk
-			("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=2\n",
-			err);
+		    ("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=2\n",
+		     err);
 #endif
 		return 2;
 	}
@@ -741,8 +766,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCL812_EXTDEBUG
 		pcl812_cmdtest_out(3, cmd);
 		printk
-			("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=3\n",
-			err);
+		    ("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=3\n",
+		     err);
 #endif
 		return 3;
 	}
@@ -752,8 +777,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(this_board->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		if (tmp != cmd->convert_arg)
@@ -763,8 +788,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (err) {
 #ifdef PCL812_EXTDEBUG
 		printk
-			("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=4\n",
-			err);
+		    ("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=4\n",
+		     err);
 #endif
 		return 4;
 	}
@@ -806,15 +831,16 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		i8253_cascade_ns_to_timer(this_board->i8254_osc_base,
-			&divisor1, &divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor1, &divisor2,
+					  &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 	}
 
 	start_pacer(dev, -1, 0, 0);	/*  stop pacer */
 
 	devpriv->ai_n_chan = cmd->chanlist_len;
 	memcpy(devpriv->ai_chanlist, cmd->chanlist,
-		sizeof(unsigned int) * cmd->scan_end_arg);
+	       sizeof(unsigned int) * cmd->scan_end_arg);
 	setup_range_channel(dev, s, devpriv->ai_chanlist[0], 1);	/*  select first channel and range */
 
 	if (devpriv->dma) {	/*  check if we can use DMA transfer */
@@ -851,19 +877,19 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (devpriv->ai_dma) {
 		if (devpriv->ai_eos) {	/*  we use EOS, so adapt DMA buffer to one scan */
 			devpriv->dmabytestomove[0] =
-				devpriv->ai_n_chan * sizeof(short);
+			    devpriv->ai_n_chan * sizeof(short);
 			devpriv->dmabytestomove[1] =
-				devpriv->ai_n_chan * sizeof(short);
+			    devpriv->ai_n_chan * sizeof(short);
 			devpriv->dma_runs_to_end = 1;
 		} else {
 			devpriv->dmabytestomove[0] = devpriv->hwdmasize[0];
 			devpriv->dmabytestomove[1] = devpriv->hwdmasize[1];
 			if (devpriv->ai_data_len < devpriv->hwdmasize[0])
 				devpriv->dmabytestomove[0] =
-					devpriv->ai_data_len;
+				    devpriv->ai_data_len;
 			if (devpriv->ai_data_len < devpriv->hwdmasize[1])
 				devpriv->dmabytestomove[1] =
-					devpriv->ai_data_len;
+				    devpriv->ai_data_len;
 			if (devpriv->ai_neverending) {
 				devpriv->dma_runs_to_end = 1;
 			} else {
@@ -872,7 +898,7 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 				devpriv->last_dma_run = bytes % devpriv->dmabytestomove[0];	/* on last dma transfer must be moved */
 				if (devpriv->dma_runs_to_end == 0)
 					devpriv->dmabytestomove[0] =
-						devpriv->last_dma_run;
+					    devpriv->last_dma_run;
 				devpriv->dma_runs_to_end--;
 			}
 		}
@@ -894,10 +920,10 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		enable_dma(devpriv->dma);
 #ifdef PCL812_EXTDEBUG
 		printk
-			("pcl812 EDBG:   DMA %d PTR 0x%0x/0x%0x LEN %u/%u EOS %d\n",
-			devpriv->dma, devpriv->hwdmaptr[0],
-			devpriv->hwdmaptr[1], devpriv->dmabytestomove[0],
-			devpriv->dmabytestomove[1], devpriv->ai_eos);
+		    ("pcl812 EDBG:   DMA %d PTR 0x%0x/0x%0x LEN %u/%u EOS %d\n",
+		     devpriv->dma, devpriv->hwdmaptr[0],
+		     devpriv->hwdmaptr[1], devpriv->dmabytestomove[0],
+		     devpriv->dmabytestomove[1], devpriv->ai_eos);
 #endif
 	}
 
@@ -955,8 +981,8 @@ static irqreturn_t interrupt_pcl812_ai_int(int irq, void *d)
 
 	if (err) {
 		printk
-			("comedi%d: pcl812: (%s at 0x%lx) A/D cmd IRQ without DRDY!\n",
-			dev->minor, dev->board_name, dev->iobase);
+		    ("comedi%d: pcl812: (%s at 0x%lx) A/D cmd IRQ without DRDY!\n",
+		     dev->minor, dev->board_name, dev->iobase);
 		pcl812_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -964,8 +990,8 @@ static irqreturn_t interrupt_pcl812_ai_int(int irq, void *d)
 	}
 
 	comedi_buf_put(s->async,
-		((inb(dev->iobase + PCL812_AD_HI) << 8) | inb(dev->iobase +
-				PCL812_AD_LO)) & mask);
+		       ((inb(dev->iobase + PCL812_AD_HI) << 8) |
+			inb(dev->iobase + PCL812_AD_LO)) & mask);
 
 	outb(0, dev->iobase + PCL812_CLRINT);	/* clear INT request */
 
@@ -985,8 +1011,9 @@ static irqreturn_t interrupt_pcl812_ai_int(int irq, void *d)
 /*
 ==============================================================================
 */
-static void transfer_from_dma_buf(struct comedi_device *dev, struct comedi_subdevice *s,
-	short *ptr, unsigned int bufptr, unsigned int len)
+static void transfer_from_dma_buf(struct comedi_device *dev,
+				  struct comedi_subdevice *s, short *ptr,
+				  unsigned int bufptr, unsigned int len)
 {
 	unsigned int i;
 
@@ -1022,9 +1049,9 @@ static irqreturn_t interrupt_pcl812_ai_dma(int irq, void *d)
 #ifdef PCL812_EXTDEBUG
 	printk("pcl812 EDBG: BGN: interrupt_pcl812_ai_dma(...)\n");
 #endif
-	ptr = (short *) devpriv->dmabuf[devpriv->next_dma_buf];
+	ptr = (short *)devpriv->dmabuf[devpriv->next_dma_buf];
 	len = (devpriv->dmabytestomove[devpriv->next_dma_buf] >> 1) -
-		devpriv->ai_poll_ptr;
+	    devpriv->ai_poll_ptr;
 
 	devpriv->next_dma_buf = 1 - devpriv->next_dma_buf;
 	disable_dma(devpriv->dma);
@@ -1033,11 +1060,12 @@ static irqreturn_t interrupt_pcl812_ai_dma(int irq, void *d)
 	set_dma_addr(devpriv->dma, devpriv->hwdmaptr[devpriv->next_dma_buf]);
 	if (devpriv->ai_eos) {
 		set_dma_count(devpriv->dma,
-			devpriv->dmabytestomove[devpriv->next_dma_buf]);
+			      devpriv->dmabytestomove[devpriv->next_dma_buf]);
 	} else {
 		if (devpriv->dma_runs_to_end) {
 			set_dma_count(devpriv->dma,
-				devpriv->dmabytestomove[devpriv->next_dma_buf]);
+				      devpriv->dmabytestomove[devpriv->
+							      next_dma_buf]);
 		} else {
 			set_dma_count(devpriv->dma, devpriv->last_dma_run);
 		}
@@ -1111,8 +1139,9 @@ static int pcl812_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 	}
 
 	transfer_from_dma_buf(dev, s,
-		(void *)devpriv->dmabuf[1 - devpriv->next_dma_buf],
-		devpriv->ai_poll_ptr, top2);
+			      (void *)devpriv->dmabuf[1 -
+						      devpriv->next_dma_buf],
+			      devpriv->ai_poll_ptr, top2);
 
 	devpriv->ai_poll_ptr = top1;	/*  new buffer position */
 
@@ -1124,14 +1153,15 @@ static int pcl812_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 /*
 ==============================================================================
 */
-static void setup_range_channel(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int rangechan, char wait)
+static void setup_range_channel(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				unsigned int rangechan, char wait)
 {
 	unsigned char chan_reg = CR_CHAN(rangechan);	/*  normal board */
 	unsigned char gain_reg = CR_RANGE(rangechan) + devpriv->range_correction;	/*  gain index */
 
 	if ((chan_reg == devpriv->old_chan_reg)
-		&& (gain_reg == devpriv->old_gain_reg))
+	    && (gain_reg == devpriv->old_gain_reg))
 		return;		/*  we can return, no change */
 
 	devpriv->old_chan_reg = chan_reg;
@@ -1160,12 +1190,12 @@ static void setup_range_channel(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2)
 {
 #ifdef PCL812_EXTDEBUG
 	printk("pcl812 EDBG: BGN: start_pacer(%d,%u,%u)\n", mode, divisor1,
-		divisor2);
+	       divisor2);
 #endif
 	outb(0xb4, dev->iobase + PCL812_CTRCTL);
 	outb(0x74, dev->iobase + PCL812_CTRCTL);
@@ -1205,7 +1235,8 @@ static void free_resources(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pcl812_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcl812_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 #ifdef PCL812_EXTDEBUG
 	printk("pcl812 EDBG: BGN: pcl812_ai_cancel(...)\n");
@@ -1279,7 +1310,7 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	iobase = it->options[0];
 	printk("comedi%d: pcl812:  board=%s, ioport=0x%03lx", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 
 	if (!request_region(iobase, this_board->io_range, "pcl812")) {
 		printk("I/O port conflict\n");
@@ -1300,11 +1331,16 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		irq = it->options[1];
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & this_board->IRQbits) == 0) {
-				printk(", IRQ %u is out of allowed range, DISABLING IT", irq);
+				printk
+				    (", IRQ %u is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
-				if (request_irq(irq, interrupt_pcl812, 0, "pcl812", dev)) {
-					printk(", unable to allocate IRQ %u, DISABLING IT", irq);
+				if (request_irq
+				    (irq, interrupt_pcl812, 0, "pcl812", dev)) {
+					printk
+					    (", unable to allocate IRQ %u, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%u", irq);
@@ -1353,7 +1389,7 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->hwdmaptr[1] = virt_to_bus((void *)devpriv->dmabuf[1]);
 		devpriv->hwdmasize[1] = PAGE_SIZE * (1 << pages);
 	}
-      no_dma:
+no_dma:
 
 	n_subdevices = 0;
 	if (this_board->n_aichan > 0)
@@ -1450,7 +1486,9 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			default:
 				s->range_table = &range_bipolar10;
 				break;
-				printk(", incorrect range number %d, changing to 0 (+/-10V)", it->options[4]);
+				printk
+				    (", incorrect range number %d, changing to 0 (+/-10V)",
+				     it->options[4]);
 				break;
 			}
 			break;
@@ -1478,7 +1516,9 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			default:
 				s->range_table = &range_iso813_1_ai;
 				break;
-				printk(", incorrect range number %d, changing to 0 ", it->options[1]);
+				printk
+				    (", incorrect range number %d, changing to 0 ",
+				     it->options[1]);
 				break;
 			}
 			break;
@@ -1501,7 +1541,9 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			default:
 				s->range_table = &range_acl8113_1_ai;
 				break;
-				printk(", incorrect range number %d, changing to 0 ", it->options[1]);
+				printk
+				    (", incorrect range number %d, changing to 0 ",
+				     it->options[1]);
 				break;
 			}
 			break;
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index 19465c1b53c3..fa2414500a07 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -91,16 +91,17 @@ Configuration Options:
 #define MAGIC_DMA_WORD 0x5a5a
 
 static const struct comedi_lrange range_pcl816 = { 8, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+						       BIP_RANGE(10),
+						       BIP_RANGE(5),
+						       BIP_RANGE(2.5),
+						       BIP_RANGE(1.25),
+						       UNI_RANGE(10),
+						       UNI_RANGE(5),
+						       UNI_RANGE(2.5),
+						       UNI_RANGE(1.25),
+						       }
 };
+
 struct pcl816_board {
 
 	const char *name;	/*  board name */
@@ -122,33 +123,33 @@ struct pcl816_board {
 	int i8254_osc_base;	/*  1/frequency of on board oscilator in ns */
 };
 
-
 static const struct pcl816_board boardtypes[] = {
 	{"pcl816", 8, 16, 10000, 1, 16, 16, &range_pcl816,
-			&range_pcl816, PCLx1x_RANGE,
-			0x00fc,	/*  IRQ mask */
-			0x0a,	/*  DMA mask */
-			0xffff,	/*  16-bit card */
-			0xffff,	/*  D/A maxdata */
-			1024,
-			1,	/*  ao chan list */
-		100},
+	 &range_pcl816, PCLx1x_RANGE,
+	 0x00fc,		/*  IRQ mask */
+	 0x0a,			/*  DMA mask */
+	 0xffff,		/*  16-bit card */
+	 0xffff,		/*  D/A maxdata */
+	 1024,
+	 1,			/*  ao chan list */
+	 100},
 	{"pcl814b", 8, 16, 10000, 1, 16, 16, &range_pcl816,
-			&range_pcl816, PCLx1x_RANGE,
-			0x00fc,
-			0x0a,
-			0x3fff,	/* 14 bit card */
-			0x3fff,
-			1024,
-			1,
-		100},
+	 &range_pcl816, PCLx1x_RANGE,
+	 0x00fc,
+	 0x0a,
+	 0x3fff,		/* 14 bit card */
+	 0x3fff,
+	 1024,
+	 1,
+	 100},
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl816_board))
 #define devpriv ((struct pcl816_private *)dev->private)
 #define this_board ((const struct pcl816_board *)dev->board_ptr)
 
-static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl816_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl816_detach(struct comedi_device *dev);
 
 #ifdef unused
@@ -209,29 +210,32 @@ struct pcl816_private {
 #endif
 };
 
-
 /*
 ==============================================================================
 */
 static int check_and_setup_channel_list(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int *chanlist, int chanlen);
-static int pcl816_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
+					struct comedi_subdevice *s,
+					unsigned int *chanlist, int chanlen);
+static int pcl816_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
 #ifdef unused
 static int set_rtc_irq_bit(unsigned char bit);
 #endif
 
-static int pcl816_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int pcl816_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 
 /*
 ==============================================================================
    ANALOG INPUT MODE0, 816 cards, slow version
 */
-static int pcl816_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl816_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int timeout;
@@ -253,12 +257,12 @@ static int pcl816_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 		timeout = 100;
 		while (timeout--) {
 			if (!(inb(dev->iobase + PCL816_STATUS) &
-					PCL816_STATUS_DRDY_MASK)) {
+			      PCL816_STATUS_DRDY_MASK)) {
 				/*  return read value */
 				data[n] =
-					((inb(dev->iobase +
-							PCL816_AD_HI) << 8) |
-					(inb(dev->iobase + PCL816_AD_LO)));
+				    ((inb(dev->iobase +
+					  PCL816_AD_HI) << 8) |
+				     (inb(dev->iobase + PCL816_AD_LO)));
 
 				outb(0, dev->iobase + PCL816_CLRINT);	/* clear INT (conversion end) flag */
 				break;
@@ -291,7 +295,7 @@ static irqreturn_t interrupt_pcl816_ai_mode13_int(int irq, void *d)
 
 	while (timeout--) {
 		if (!(inb(dev->iobase + PCL816_STATUS) &
-				PCL816_STATUS_DRDY_MASK))
+		      PCL816_STATUS_DRDY_MASK))
 			break;
 		udelay(1);
 	}
@@ -334,8 +338,9 @@ static irqreturn_t interrupt_pcl816_ai_mode13_int(int irq, void *d)
 ==============================================================================
    analog input dma mode 1 & 3, 816 cards
 */
-static void transfer_from_dma_buf(struct comedi_device *dev, struct comedi_subdevice *s,
-	short *ptr, unsigned int bufptr, unsigned int len)
+static void transfer_from_dma_buf(struct comedi_device *dev,
+				  struct comedi_subdevice *s, short *ptr,
+				  unsigned int bufptr, unsigned int len)
 {
 	int i;
 
@@ -346,7 +351,7 @@ static void transfer_from_dma_buf(struct comedi_device *dev, struct comedi_subde
 		comedi_buf_put(s->async, ptr[bufptr++]);
 
 		if (++devpriv->ai_act_chanlist_pos >=
-			devpriv->ai_act_chanlist_len) {
+		    devpriv->ai_act_chanlist_len) {
 			devpriv->ai_act_chanlist_pos = 0;
 			devpriv->ai_act_scan++;
 		}
@@ -381,10 +386,11 @@ static irqreturn_t interrupt_pcl816_ai_mode13_dma(int irq, void *d)
 		dma_flags = claim_dma_lock();
 /* clear_dma_ff (devpriv->dma); */
 		set_dma_addr(devpriv->dma,
-			devpriv->hwdmaptr[devpriv->next_dma_buf]);
+			     devpriv->hwdmaptr[devpriv->next_dma_buf]);
 		if (devpriv->dma_runs_to_end) {
 			set_dma_count(devpriv->dma,
-				devpriv->hwdmasize[devpriv->next_dma_buf]);
+				      devpriv->hwdmasize[devpriv->
+							 next_dma_buf]);
 		} else {
 			set_dma_count(devpriv->dma, devpriv->last_dma_run);
 		}
@@ -395,7 +401,7 @@ static irqreturn_t interrupt_pcl816_ai_mode13_dma(int irq, void *d)
 	devpriv->dma_runs_to_end--;
 	outb(0, dev->iobase + PCL816_CLRINT);	/* clear INT request */
 
-	ptr = (short *) devpriv->dmabuf[this_dma_buf];
+	ptr = (short *)devpriv->dmabuf[this_dma_buf];
 
 	len = (devpriv->hwdmasize[0] >> 1) - devpriv->ai_poll_ptr;
 	bufptr = devpriv->ai_poll_ptr;
@@ -430,7 +436,7 @@ static irqreturn_t interrupt_pcl816(int irq, void *d)
 
 	outb(0, dev->iobase + PCL816_CLRINT);	/* clear INT request */
 	if ((!dev->irq) | (!devpriv->irq_free) | (!devpriv->irq_blocked) |
-		(!devpriv->int816_mode)) {
+	    (!devpriv->int816_mode)) {
 		if (devpriv->irq_was_now_closed) {
 			devpriv->irq_was_now_closed = 0;
 			/*  comedi_error(dev,"last IRQ.."); */
@@ -450,26 +456,26 @@ static irqreturn_t interrupt_pcl816(int irq, void *d)
 static void pcl816_cmdtest_out(int e, struct comedi_cmd *cmd)
 {
 	printk("pcl816 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
-		cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
+	       cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
 	printk("pcl816 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
-		cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
+	       cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
 	printk("pcl816 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
-		cmd->scan_end_src);
+	       cmd->scan_end_src);
 	printk("pcl816 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n", e,
-		cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+	       cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
 }
 
 /*
 ==============================================================================
 */
-static int pcl816_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pcl816_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
 
-	DEBUG(printk("pcl816 pcl812_ai_cmdtest\n");
-		pcl816_cmdtest_out(-1, cmd););
+	DEBUG(printk("pcl816 pcl812_ai_cmdtest\n"); pcl816_cmdtest_out(-1, cmd);
+	    );
 
 	/* step 1: make sure trigger sources are trivially valid */
 	tmp = cmd->start_src;
@@ -582,8 +588,9 @@ static int pcl816_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(this_board->i8254_osc_base,
-			&divisor1, &divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor1, &divisor2,
+					  &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		if (tmp != cmd->convert_arg)
@@ -619,8 +626,8 @@ static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			cmd->convert_arg = this_board->ai_ns_min;
 
 		i8253_cascade_ns_to_timer(this_board->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (divisor1 == 1) {	/*  PCL816 crash if any divisor is set to 1 */
 			divisor1 = 2;
 			divisor2 /= 2;
@@ -634,7 +641,7 @@ static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	start_pacer(dev, -1, 0, 0);	/*  stop pacer */
 
 	if (!check_and_setup_channel_list(dev, s, cmd->chanlist,
-			cmd->chanlist_len))
+					  cmd->chanlist_len))
 		return -EINVAL;
 	udelay(1);
 
@@ -732,8 +739,8 @@ static int pcl816_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 	}
 
 	transfer_from_dma_buf(dev, s,
-		(short *) devpriv->dmabuf[devpriv->next_dma_buf],
-		devpriv->ai_poll_ptr, top2);
+			      (short *)devpriv->dmabuf[devpriv->next_dma_buf],
+			      devpriv->ai_poll_ptr, top2);
 
 	devpriv->ai_poll_ptr = top1;	/*  new buffer position */
 	spin_unlock_irqrestore(&dev->spinlock, flags);
@@ -745,7 +752,8 @@ static int pcl816_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 ==============================================================================
  cancel any mode 1-4 AI
 */
-static int pcl816_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcl816_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 /* DEBUG(printk("pcl816_ai_cancel()\n");) */
 
@@ -781,9 +789,8 @@ static int pcl816_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *
 		}
 	}
 
-	DEBUG(printk("comedi: pcl816_ai_cancel() successful\n");
-		)
-		return 0;
+	DEBUG(printk("comedi: pcl816_ai_cancel() successful\n");)
+	    return 0;
 }
 
 /*
@@ -836,7 +843,7 @@ static void pcl816_reset(struct comedi_device *dev)
 */
 static void
 start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+	    unsigned int divisor2)
 {
 	outb(0x32, dev->iobase + PCL816_CTRCTL);
 	outb(0xff, dev->iobase + PCL816_CTR0);
@@ -865,8 +872,9 @@ start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
  If it's ok, then program scan/gain logic
 */
 static int
-check_and_setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, int chanlen)
+check_and_setup_channel_list(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int *chanlist,
+			     int chanlen)
 {
 	unsigned int chansegment[16];
 	unsigned int i, nowmustbechan, seglen, segpos;
@@ -882,18 +890,17 @@ check_and_setup_channel_list(struct comedi_device *dev, struct comedi_subdevice
 		for (i = 1, seglen = 1; i < chanlen; i++, seglen++) {
 			/*  build part of chanlist */
 			DEBUG(printk("%d. %d %d\n", i, CR_CHAN(chanlist[i]),
-					CR_RANGE(chanlist[i]));
-				)
-				if (chanlist[0] == chanlist[i])
+				     CR_RANGE(chanlist[i]));)
+			    if (chanlist[0] == chanlist[i])
 				break;	/*  we detect loop, this must by finish */
 			nowmustbechan =
-				(CR_CHAN(chansegment[i - 1]) + 1) % chanlen;
+			    (CR_CHAN(chansegment[i - 1]) + 1) % chanlen;
 			if (nowmustbechan != CR_CHAN(chanlist[i])) {
 				/*  channel list isn't continous :-( */
 				printk
-					("comedi%d: pcl816: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
-					dev->minor, i, CR_CHAN(chanlist[i]),
-					nowmustbechan, CR_CHAN(chanlist[0]));
+				    ("comedi%d: pcl816: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
+				     dev->minor, i, CR_CHAN(chanlist[i]),
+				     nowmustbechan, CR_CHAN(chanlist[0]));
 				return 0;
 			}
 			chansegment[i] = chanlist[i];	/*  well, this is next correct channel in list */
@@ -901,20 +908,19 @@ check_and_setup_channel_list(struct comedi_device *dev, struct comedi_subdevice
 
 		for (i = 0, segpos = 0; i < chanlen; i++) {	/*  check whole chanlist */
 			DEBUG(printk("%d %d=%d %d\n",
-					CR_CHAN(chansegment[i % seglen]),
-					CR_RANGE(chansegment[i % seglen]),
-					CR_CHAN(chanlist[i]),
-					CR_RANGE(chanlist[i]));
-				)
-				if (chanlist[i] != chansegment[i % seglen]) {
+				     CR_CHAN(chansegment[i % seglen]),
+				     CR_RANGE(chansegment[i % seglen]),
+				     CR_CHAN(chanlist[i]),
+				     CR_RANGE(chanlist[i]));)
+			    if (chanlist[i] != chansegment[i % seglen]) {
 				printk
-					("comedi%d: pcl816: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
-					dev->minor, i, CR_CHAN(chansegment[i]),
-					CR_RANGE(chansegment[i]),
-					CR_AREF(chansegment[i]),
-					CR_CHAN(chanlist[i % seglen]),
-					CR_RANGE(chanlist[i % seglen]),
-					CR_AREF(chansegment[i % seglen]));
+				    ("comedi%d: pcl816: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
+				     dev->minor, i, CR_CHAN(chansegment[i]),
+				     CR_RANGE(chansegment[i]),
+				     CR_AREF(chansegment[i]),
+				     CR_CHAN(chanlist[i % seglen]),
+				     CR_RANGE(chanlist[i % seglen]),
+				     CR_AREF(chansegment[i % seglen]));
 				return 0;	/*  chan/gain list is strange */
 			}
 		}
@@ -997,7 +1003,7 @@ static void free_resources(struct comedi_device *dev)
 		if ((devpriv->dma_rtc) && (RTC_lock == 1)) {
 			if (devpriv->rtc_iobase)
 				release_region(devpriv->rtc_iobase,
-					devpriv->rtc_iosize);
+					       devpriv->rtc_iosize);
 		}
 #endif
 	}
@@ -1027,7 +1033,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* claim our I/O space */
 	iobase = it->options[0];
 	printk("comedi%d: pcl816:  board=%s, ioport=0x%03lx", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 
 	if (!request_region(iobase, this_board->io_range, "pcl816")) {
 		printk("I/O port conflict\n");
@@ -1055,14 +1061,15 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & this_board->IRQbits) == 0) {
 				printk
-					(", IRQ %u is out of allowed range, DISABLING IT",
-					irq);
+				    (", IRQ %u is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
-				if (request_irq(irq, interrupt_pcl816, 0, "pcl816", dev)) {
+				if (request_irq
+				    (irq, interrupt_pcl816, 0, "pcl816", dev)) {
 					printk
-						(", unable to allocate IRQ %u, DISABLING IT",
-						irq);
+					    (", unable to allocate IRQ %u, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%u", irq);
@@ -1087,7 +1094,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (it->options[2] > 0) {	/*  we want to use DMA */
 		if (RTC_lock == 0) {
 			if (!request_region(RTC_PORT(0), RTC_IO_EXTENT,
-					"pcl816 (RTC)"))
+					    "pcl816 (RTC)"))
 				goto no_rtc;
 		}
 		devpriv->rtc_iobase = RTC_PORT(0);
@@ -1095,7 +1102,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		RTC_lock++;
 #ifdef UNTESTED_CODE
 		if (!request_irq(RTC_IRQ, interrupt_pcl816_ai_mode13_dma_rtc, 0,
-				"pcl816 DMA (RTC)", dev)) {
+				 "pcl816 DMA (RTC)", dev)) {
 			devpriv->dma_rtc = 1;
 			devpriv->rtc_irq = RTC_IRQ;
 			printk(", dma_irq=%u", devpriv->rtc_irq);
@@ -1104,7 +1111,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			if (RTC_lock == 0) {
 				if (devpriv->rtc_iobase)
 					release_region(devpriv->rtc_iobase,
-						devpriv->rtc_iosize);
+						       devpriv->rtc_iosize);
 			}
 			devpriv->rtc_iobase = 0;
 			devpriv->rtc_iosize = 0;
@@ -1115,7 +1122,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	}
 
-      no_rtc:
+no_rtc:
 #endif
 	/* grab our DMA */
 	dma = 0;
@@ -1157,17 +1164,17 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			devpriv->dmabuf[1] = __get_dma_pages(GFP_KERNEL, pages);
 			if (!devpriv->dmabuf[1]) {
 				printk
-					(", unable to allocate DMA buffer, FAIL!\n");
+				    (", unable to allocate DMA buffer, FAIL!\n");
 				return -EBUSY;
 			}
 			devpriv->dmapages[1] = pages;
 			devpriv->hwdmaptr[1] =
-				virt_to_bus((void *)devpriv->dmabuf[1]);
+			    virt_to_bus((void *)devpriv->dmabuf[1]);
 			devpriv->hwdmasize[1] = (1 << pages) * PAGE_SIZE;
 		}
 	}
 
-      no_dma:
+no_dma:
 
 /*  if (this_board->n_aochan > 0)
     subdevs[1] = COMEDI_SUBD_AO;
@@ -1241,9 +1248,8 @@ case COMEDI_SUBD_DO:
  */
 static int pcl816_detach(struct comedi_device *dev)
 {
-	DEBUG(printk("comedi%d: pcl816: remove\n", dev->minor);
-		)
-		free_resources(dev);
+	DEBUG(printk("comedi%d: pcl816: remove\n", dev->minor);)
+	    free_resources(dev);
 #ifdef unused
 	if (devpriv->dma_rtc)
 		RTC_lock--;
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index 039a77a66451..e95229b13118 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -195,56 +195,58 @@ A word or two about DMA. Driver support DMA operations at two ways:
 #define MAGIC_DMA_WORD 0x5a5a
 
 static const struct comedi_lrange range_pcl818h_ai = { 9, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			BIP_RANGE(10),
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(2.5),
+							   BIP_RANGE(1.25),
+							   BIP_RANGE(0.625),
+							   UNI_RANGE(10),
+							   UNI_RANGE(5),
+							   UNI_RANGE(2.5),
+							   UNI_RANGE(1.25),
+							   BIP_RANGE(10),
+							   }
 };
 
 static const struct comedi_lrange range_pcl818hg_ai = { 10, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(0.5),
+							     BIP_RANGE(0.05),
+							     BIP_RANGE(0.005),
+							     UNI_RANGE(10),
+							     UNI_RANGE(1),
+							     UNI_RANGE(0.1),
+							     UNI_RANGE(0.01),
+							     BIP_RANGE(10),
+							     BIP_RANGE(1),
+							     BIP_RANGE(0.1),
+							     BIP_RANGE(0.01),
+							     }
 };
 
 static const struct comedi_lrange range_pcl818l_l_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     }
 };
 
 static const struct comedi_lrange range_pcl818l_h_ai = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-	}
+							     BIP_RANGE(10),
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     }
 };
 
 static const struct comedi_lrange range718_bipolar1 = { 1, {BIP_RANGE(1),} };
-static const struct comedi_lrange range718_bipolar0_5 = { 1, {BIP_RANGE(0.5),} };
+static const struct comedi_lrange range718_bipolar0_5 =
+    { 1, {BIP_RANGE(0.5),} };
 static const struct comedi_lrange range718_unipolar2 = { 1, {UNI_RANGE(2),} };
 static const struct comedi_lrange range718_unipolar1 = { 1, {BIP_RANGE(1),} };
 
-static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl818_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl818_detach(struct comedi_device *dev);
 
 #ifdef unused
@@ -273,30 +275,29 @@ struct pcl818_board {
 	int is_818;
 };
 
-
 static const struct pcl818_board boardtypes[] = {
 	{"pcl818l", 4, 16, 8, 25000, 1, 16, 16, &range_pcl818l_l_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 1},
 	{"pcl818h", 9, 16, 8, 10000, 1, 16, 16, &range_pcl818h_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 1},
 	{"pcl818hd", 9, 16, 8, 10000, 1, 16, 16, &range_pcl818h_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 1, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 1, 1},
 	{"pcl818hg", 12, 16, 8, 10000, 1, 16, 16, &range_pcl818hg_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 1, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 1, 1},
 	{"pcl818", 9, 16, 8, 10000, 2, 16, 16, &range_pcl818h_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 1},
 	{"pcl718", 1, 16, 8, 16000, 2, 16, 16, &range_unipolar5,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 0},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 0},
 	/* pcm3718 */
 	{"pcm3718", 9, 16, 8, 10000, 0, 16, 16, &range_pcl818h_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 1 /* XXX ? */ },
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 1 /* XXX ? */ },
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl818_board))
@@ -353,7 +354,7 @@ struct pcl818_private {
 	unsigned int *ai_chanlist;	/*  actaul chanlist */
 	unsigned int ai_flags;	/*  flaglist */
 	unsigned int ai_data_len;	/*  len of data buffer */
-	short *ai_data;	/*  data buffer */
+	short *ai_data;		/*  data buffer */
 	unsigned int ai_timer1;	/*  timers */
 	unsigned int ai_timer2;
 	struct comedi_subdevice *sub_ai;	/*  ptr to AI subdevice */
@@ -361,7 +362,6 @@ struct pcl818_private {
 	unsigned int ao_readback[2];
 };
 
-
 static const unsigned int muxonechan[] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,	/*  used for gain list programming */
 	0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff
 };
@@ -372,14 +372,18 @@ static const unsigned int muxonechan[] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0
 /*
 ==============================================================================
 */
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan, unsigned int seglen);
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan);
-
-static int pcl818_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan,
+			       unsigned int seglen);
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan);
+
+static int pcl818_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
 
 #ifdef unused
 static int set_rtc_irq_bit(unsigned char bit);
@@ -391,8 +395,9 @@ static int rtc_setfreq_irq(int freq);
 ==============================================================================
    ANALOG INPUT MODE0, 818 cards, slow version
 */
-static int pcl818_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int timeout;
@@ -425,9 +430,9 @@ static int pcl818_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 		outb(0, dev->iobase + PCL818_CLRINT);
 		return -EIO;
 
-	      conv_finish:
+conv_finish:
 		data[n] = ((inb(dev->iobase + PCL818_AD_HI) << 4) |
-			(inb(dev->iobase + PCL818_AD_LO) >> 4));
+			   (inb(dev->iobase + PCL818_AD_LO) >> 4));
 	}
 
 	return n;
@@ -438,8 +443,9 @@ static int pcl818_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
    ANALOG OUTPUT MODE0, 818 cards
    only one sample per call is supported
 */
-static int pcl818_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -451,8 +457,9 @@ static int pcl818_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int pcl818_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -460,9 +467,9 @@ static int pcl818_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	for (n = 0; n < insn->n; n++) {
 		devpriv->ao_readback[chan] = data[n];
 		outb((data[n] & 0x000f) << 4, dev->iobase +
-			(chan ? PCL718_DA2_LO : PCL818_DA_LO));
+		     (chan ? PCL718_DA2_LO : PCL818_DA_LO));
 		outb((data[n] & 0x0ff0) >> 4, dev->iobase +
-			(chan ? PCL718_DA2_HI : PCL818_DA_HI));
+		     (chan ? PCL718_DA2_HI : PCL818_DA_HI));
 	}
 
 	return n;
@@ -474,14 +481,15 @@ static int pcl818_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 
    only one sample per call is supported
 */
-static int pcl818_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + PCL818_DI_LO) |
-		(inb(dev->iobase + PCL818_DI_HI) << 8);
+	    (inb(dev->iobase + PCL818_DI_HI) << 8);
 
 	return 2;
 }
@@ -492,8 +500,9 @@ static int pcl818_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 
    only one sample per call is supported
 */
-static int pcl818_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -533,16 +542,16 @@ static irqreturn_t interrupt_pcl818_ai_mode13_int(int irq, void *d)
 	comedi_event(dev, s);
 	return IRQ_HANDLED;
 
-      conv_finish:
+conv_finish:
 	low = inb(dev->iobase + PCL818_AD_LO);
 	comedi_buf_put(s->async, ((inb(dev->iobase + PCL818_AD_HI) << 4) | (low >> 4)));	/*  get one sample */
 	outb(0, dev->iobase + PCL818_CLRINT);	/* clear INT request */
 
 	if ((low & 0xf) != devpriv->act_chanlist[devpriv->act_chanlist_pos]) {	/*  dropout! */
 		printk
-			("comedi: A/D mode1/3 IRQ - channel dropout %x!=%x !\n",
-			(low & 0xf),
-			devpriv->act_chanlist[devpriv->act_chanlist_pos]);
+		    ("comedi: A/D mode1/3 IRQ - channel dropout %x!=%x !\n",
+		     (low & 0xf),
+		     devpriv->act_chanlist[devpriv->act_chanlist_pos]);
 		pcl818_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -581,10 +590,11 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma(int irq, void *d)
 		set_dma_mode(devpriv->dma, DMA_MODE_READ);
 		flags = claim_dma_lock();
 		set_dma_addr(devpriv->dma,
-			devpriv->hwdmaptr[devpriv->next_dma_buf]);
+			     devpriv->hwdmaptr[devpriv->next_dma_buf]);
 		if (devpriv->dma_runs_to_end || devpriv->neverending_ai) {
 			set_dma_count(devpriv->dma,
-				devpriv->hwdmasize[devpriv->next_dma_buf]);
+				      devpriv->hwdmasize[devpriv->
+							 next_dma_buf]);
 		} else {
 			set_dma_count(devpriv->dma, devpriv->last_dma_run);
 		}
@@ -595,7 +605,7 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma(int irq, void *d)
 
 	devpriv->dma_runs_to_end--;
 	outb(0, dev->iobase + PCL818_CLRINT);	/* clear INT request */
-	ptr = (short *) devpriv->dmabuf[1 - devpriv->next_dma_buf];
+	ptr = (short *)devpriv->dmabuf[1 - devpriv->next_dma_buf];
 
 	len = devpriv->hwdmasize[0] >> 1;
 	bufptr = 0;
@@ -603,11 +613,10 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma(int irq, void *d)
 	for (i = 0; i < len; i++) {
 		if ((ptr[bufptr] & 0xf) != devpriv->act_chanlist[devpriv->act_chanlist_pos]) {	/*  dropout! */
 			printk
-				("comedi: A/D mode1/3 DMA - channel dropout %d(card)!=%d(chanlist) at %d !\n",
-				(ptr[bufptr] & 0xf),
-				devpriv->act_chanlist[devpriv->
-					act_chanlist_pos],
-				devpriv->act_chanlist_pos);
+			    ("comedi: A/D mode1/3 DMA - channel dropout %d(card)!=%d(chanlist) at %d !\n",
+			     (ptr[bufptr] & 0xf),
+			     devpriv->act_chanlist[devpriv->act_chanlist_pos],
+			     devpriv->act_chanlist_pos);
 			pcl818_ai_cancel(dev, s);
 			s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 			comedi_event(dev, s);
@@ -649,7 +658,7 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma_rtc(int irq, void *d)
 	unsigned long tmp;
 	unsigned int top1, top2, i, bufptr;
 	long ofs_dats;
-	short *dmabuf = (short *) devpriv->dmabuf[0];
+	short *dmabuf = (short *)devpriv->dmabuf[0];
 
 	/* outb(2,0x378); */
 	switch (devpriv->ai_mode) {
@@ -657,7 +666,7 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma_rtc(int irq, void *d)
 	case INT_TYPE_AI3_DMA_RTC:
 		tmp = (CMOS_READ(RTC_INTR_FLAGS) & 0xF0);
 		mod_timer(&devpriv->rtc_irq_timer,
-			jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100);
+			  jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100);
 
 		for (i = 0; i < 10; i++) {
 			top1 = get_dma_residue(devpriv->dma);
@@ -694,13 +703,13 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma_rtc(int irq, void *d)
 		for (i = 0; i < ofs_dats; i++) {
 			if ((dmabuf[bufptr] & 0xf) != devpriv->act_chanlist[devpriv->act_chanlist_pos]) {	/*  dropout! */
 				printk
-					("comedi: A/D mode1/3 DMA - channel dropout %d!=%d !\n",
-					(dmabuf[bufptr] & 0xf),
-					devpriv->act_chanlist[devpriv->
-						act_chanlist_pos]);
+				    ("comedi: A/D mode1/3 DMA - channel dropout %d!=%d !\n",
+				     (dmabuf[bufptr] & 0xf),
+				     devpriv->
+				     act_chanlist[devpriv->act_chanlist_pos]);
 				pcl818_ai_cancel(dev, s);
 				s->async->events |=
-					COMEDI_CB_EOA | COMEDI_CB_ERROR;
+				    COMEDI_CB_EOA | COMEDI_CB_ERROR;
 				comedi_event(dev, s);
 				return IRQ_HANDLED;
 			}
@@ -776,10 +785,9 @@ static irqreturn_t interrupt_pcl818_ai_mode13_fifo(int irq, void *d)
 		lo = inb(dev->iobase + PCL818_FI_DATALO);
 		if ((lo & 0xf) != devpriv->act_chanlist[devpriv->act_chanlist_pos]) {	/*  dropout! */
 			printk
-				("comedi: A/D mode1/3 FIFO - channel dropout %d!=%d !\n",
-				(lo & 0xf),
-				devpriv->act_chanlist[devpriv->
-					act_chanlist_pos]);
+			    ("comedi: A/D mode1/3 FIFO - channel dropout %d!=%d !\n",
+			     (lo & 0xf),
+			     devpriv->act_chanlist[devpriv->act_chanlist_pos]);
 			pcl818_ai_cancel(dev, s);
 			s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 			comedi_event(dev, s);
@@ -822,9 +830,9 @@ static irqreturn_t interrupt_pcl818(int irq, void *d)
 
 	if (devpriv->irq_blocked && devpriv->irq_was_now_closed) {
 		if ((devpriv->neverending_ai || (!devpriv->neverending_ai &&
-						devpriv->ai_act_scan > 0)) &&
-				(devpriv->ai_mode == INT_TYPE_AI1_DMA ||
-				 devpriv->ai_mode == INT_TYPE_AI3_DMA)) {
+						 devpriv->ai_act_scan > 0)) &&
+		    (devpriv->ai_mode == INT_TYPE_AI1_DMA ||
+		     devpriv->ai_mode == INT_TYPE_AI3_DMA)) {
 			/* The cleanup from ai_cancel() has been delayed
 			   until now because the card doesn't seem to like
 			   being reprogrammed while a DMA transfer is in
@@ -863,7 +871,7 @@ static irqreturn_t interrupt_pcl818(int irq, void *d)
 	outb(0, dev->iobase + PCL818_CLRINT);	/* clear INT request */
 
 	if ((!dev->irq) || (!devpriv->irq_free) || (!devpriv->irq_blocked)
-		|| (!devpriv->ai_mode)) {
+	    || (!devpriv->ai_mode)) {
 		comedi_error(dev, "bad IRQ!");
 		return IRQ_NONE;
 	}
@@ -877,7 +885,7 @@ static irqreturn_t interrupt_pcl818(int irq, void *d)
    ANALOG INPUT MODE 1 or 3 DMA , 818 cards
 */
 static void pcl818_ai_mode13dma_int(int mode, struct comedi_device *dev,
-	struct comedi_subdevice *s)
+				    struct comedi_subdevice *s)
 {
 	unsigned int flags;
 	unsigned int bytes;
@@ -918,7 +926,7 @@ static void pcl818_ai_mode13dma_int(int mode, struct comedi_device *dev,
    ANALOG INPUT MODE 1 or 3 DMA rtc, 818 cards
 */
 static void pcl818_ai_mode13dma_rtc(int mode, struct comedi_device *dev,
-	struct comedi_subdevice *s)
+				    struct comedi_subdevice *s)
 {
 	unsigned int flags;
 	short *pole;
@@ -931,13 +939,13 @@ static void pcl818_ai_mode13dma_rtc(int mode, struct comedi_device *dev,
 	release_dma_lock(flags);
 	enable_dma(devpriv->dma);
 	devpriv->last_top_dma = 0;	/* devpriv->hwdmasize[0]; */
-	pole = (short *) devpriv->dmabuf[0];
+	pole = (short *)devpriv->dmabuf[0];
 	devpriv->dmasamplsize = devpriv->hwdmasize[0] / 2;
 	pole[devpriv->dmasamplsize - 1] = MAGIC_DMA_WORD;
 #ifdef unused
 	devpriv->rtc_freq = rtc_setfreq_irq(2048);
 	devpriv->rtc_irq_timer.expires =
-		jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100;
+	    jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100;
 	devpriv->rtc_irq_timer.data = (unsigned long)dev;
 	devpriv->rtc_irq_timer.function = rtc_dropped_irq;
 
@@ -959,7 +967,7 @@ static void pcl818_ai_mode13dma_rtc(int mode, struct comedi_device *dev,
    ANALOG INPUT MODE 1 or 3, 818 cards
 */
 static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
-	struct comedi_subdevice *s)
+			      struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	int divisor1, divisor2;
@@ -977,11 +985,11 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
 	start_pacer(dev, -1, 0, 0);	/*  stop pacer */
 
 	seglen = check_channel_list(dev, s, devpriv->ai_chanlist,
-		devpriv->ai_n_chan);
+				    devpriv->ai_n_chan);
 	if (seglen < 1)
 		return -EINVAL;
 	setup_channel_list(dev, s, devpriv->ai_chanlist,
-		devpriv->ai_n_chan, seglen);
+			   devpriv->ai_n_chan, seglen);
 
 	udelay(1);
 
@@ -998,7 +1006,8 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
 
 	if (mode == 1) {
 		i8253_cascade_ns_to_timer(devpriv->i8253_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg, TRIG_ROUND_NEAREST);
+					  &divisor2, &cmd->convert_arg,
+					  TRIG_ROUND_NEAREST);
 		if (divisor1 == 1) {	/* PCL718/818 crash if any divisor is set to 1 */
 			divisor1 = 2;
 			divisor2 /= 2;
@@ -1034,11 +1043,13 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
 			if (mode == 1) {
 				devpriv->ai_mode = INT_TYPE_AI1_INT;
 				/* Pacer+IRQ */
-				outb(0x83 | (dev->irq << 4), dev->iobase + PCL818_CONTROL);
+				outb(0x83 | (dev->irq << 4),
+				     dev->iobase + PCL818_CONTROL);
 			} else {
 				devpriv->ai_mode = INT_TYPE_AI3_INT;
 				/* Ext trig+IRQ */
-				outb(0x82 | (dev->irq << 4), dev->iobase + PCL818_CONTROL);
+				outb(0x82 | (dev->irq << 4),
+				     dev->iobase + PCL818_CONTROL);
 			}
 		} else {
 			/* FIFO */
@@ -1075,8 +1086,8 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
    ANALOG OUTPUT MODE 1 or 3, 818 cards
 */
 #ifdef PCL818_MODE13_AO
-static int pcl818_ao_mode13(int mode, struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_trig *it)
+static int pcl818_ao_mode13(int mode, struct comedi_device *dev,
+			    struct comedi_subdevice *s, comedi_trig * it)
 {
 	int divisor1, divisor2;
 
@@ -1099,7 +1110,8 @@ static int pcl818_ao_mode13(int mode, struct comedi_device *dev, struct comedi_s
 
 	if (mode == 1) {
 		i8253_cascade_ns_to_timer(devpriv->i8253_osc_base, &divisor1,
-			&divisor2, &it->trigvar, TRIG_ROUND_NEAREST);
+					  &divisor2, &it->trigvar,
+					  TRIG_ROUND_NEAREST);
 		if (divisor1 == 1) {	/* PCL818 crash if any divisor is set to 1 */
 			divisor1 = 2;
 			divisor2 /= 2;
@@ -1128,8 +1140,8 @@ static int pcl818_ao_mode13(int mode, struct comedi_device *dev, struct comedi_s
 ==============================================================================
    ANALOG OUTPUT MODE 1, 818 cards
 */
-static int pcl818_ao_mode1(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_trig *it)
+static int pcl818_ao_mode1(struct comedi_device *dev,
+			   struct comedi_subdevice *s, comedi_trig * it)
 {
 	return pcl818_ao_mode13(1, dev, s, it);
 }
@@ -1138,8 +1150,8 @@ static int pcl818_ao_mode1(struct comedi_device *dev, struct comedi_subdevice *s
 ==============================================================================
    ANALOG OUTPUT MODE 3, 818 cards
 */
-static int pcl818_ao_mode3(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_trig *it)
+static int pcl818_ao_mode3(struct comedi_device *dev,
+			   struct comedi_subdevice *s, comedi_trig * it)
 {
 	return pcl818_ao_mode13(3, dev, s, it);
 }
@@ -1150,8 +1162,8 @@ static int pcl818_ao_mode3(struct comedi_device *dev, struct comedi_subdevice *s
 ==============================================================================
  Start/stop pacer onboard pacer
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2)
 {
 	outb(0xb4, dev->iobase + PCL818_CTRCTL);
 	outb(0x74, dev->iobase + PCL818_CTRCTL);
@@ -1170,8 +1182,9 @@ static void start_pacer(struct comedi_device *dev, int mode, unsigned int diviso
  Check if channel list from user is builded correctly
  If it's ok, then program scan/gain logic
 */
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan)
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan)
 {
 	unsigned int chansegment[16];
 	unsigned int i, nowmustbechan, seglen, segpos;
@@ -1196,12 +1209,12 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 			if (chanlist[0] == chanlist[i])
 				break;
 			nowmustbechan =
-				(CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
+			    (CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
 			if (nowmustbechan != CR_CHAN(chanlist[i])) {	/*  channel list isn't continous :-( */
 				printk
-					("comedi%d: pcl818: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
-					dev->minor, i, CR_CHAN(chanlist[i]),
-					nowmustbechan, CR_CHAN(chanlist[0]));
+				    ("comedi%d: pcl818: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
+				     dev->minor, i, CR_CHAN(chanlist[i]),
+				     nowmustbechan, CR_CHAN(chanlist[0]));
 				return 0;
 			}
 			/*  well, this is next correct channel in list */
@@ -1213,13 +1226,13 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 			/* printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(it->chanlist[i]),CR_RANGE(it->chanlist[i])); */
 			if (chanlist[i] != chansegment[i % seglen]) {
 				printk
-					("comedi%d: pcl818: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
-					dev->minor, i, CR_CHAN(chansegment[i]),
-					CR_RANGE(chansegment[i]),
-					CR_AREF(chansegment[i]),
-					CR_CHAN(chanlist[i % seglen]),
-					CR_RANGE(chanlist[i % seglen]),
-					CR_AREF(chansegment[i % seglen]));
+				    ("comedi%d: pcl818: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
+				     dev->minor, i, CR_CHAN(chansegment[i]),
+				     CR_RANGE(chansegment[i]),
+				     CR_AREF(chansegment[i]),
+				     CR_CHAN(chanlist[i % seglen]),
+				     CR_RANGE(chanlist[i % seglen]),
+				     CR_AREF(chansegment[i % seglen]));
 				return 0;	/*  chan/gain list is strange */
 			}
 		}
@@ -1230,8 +1243,10 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	return seglen;
 }
 
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan, unsigned int seglen)
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan,
+			       unsigned int seglen)
 {
 	int i;
 
@@ -1248,7 +1263,8 @@ static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevic
 
 	/* select channel interval to scan */
 	outb(devpriv->act_chanlist[0] | (devpriv->act_chanlist[seglen -
-				1] << 4), dev->iobase + PCL818_MUX);
+							       1] << 4),
+	     dev->iobase + PCL818_MUX);
 }
 
 /*
@@ -1268,7 +1284,7 @@ static int check_single_ended(unsigned int port)
 ==============================================================================
 */
 static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+		      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
@@ -1386,8 +1402,8 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(devpriv->i8253_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->convert_arg < this_board->ns_min)
 			cmd->convert_arg = this_board->ns_min;
 		if (tmp != cmd->convert_arg)
@@ -1402,7 +1418,7 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	if (cmd->chanlist) {
 		if (!check_channel_list(dev, s, cmd->chanlist,
-				cmd->chanlist_len))
+					cmd->chanlist_len))
 			return 5;	/*  incorrect channels list */
 	}
 
@@ -1451,7 +1467,8 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 ==============================================================================
  cancel any mode 1-4 AI
 */
-static int pcl818_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcl818_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	if (devpriv->irq_blocked > 0) {
 		printk("pcl818_ai_cancel()\n");
@@ -1467,8 +1484,8 @@ static int pcl818_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *
 		case INT_TYPE_AI1_DMA:
 		case INT_TYPE_AI3_DMA:
 			if (devpriv->neverending_ai ||
-					(!devpriv->neverending_ai &&
-					 devpriv->ai_act_scan > 0)) {
+			    (!devpriv->neverending_ai &&
+			     devpriv->ai_act_scan > 0)) {
 				/* wait for running dma transfer to end, do cleanup in interrupt */
 				goto end;
 			}
@@ -1503,7 +1520,7 @@ static int pcl818_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *
 		}
 	}
 
-      end:
+end:
 	printk("pcl818_ai_cancel() end\n");
 	return 0;
 }
@@ -1612,7 +1629,7 @@ static void rtc_dropped_irq(unsigned long data)
 	case INT_TYPE_AI1_DMA_RTC:
 	case INT_TYPE_AI3_DMA_RTC:
 		mod_timer(&devpriv->rtc_irq_timer,
-			jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100);
+			  jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100);
 		save_flags(flags);
 		cli();
 		tmp = (CMOS_READ(RTC_INTR_FLAGS) & 0xF0);	/* restart */
@@ -1674,7 +1691,7 @@ static void free_resources(struct comedi_device *dev)
 		if ((devpriv->dma_rtc) && (RTC_lock == 1)) {
 			if (devpriv->rtc_iobase)
 				release_region(devpriv->rtc_iobase,
-					devpriv->rtc_iosize);
+					       devpriv->rtc_iosize);
 		}
 		if (devpriv->dma_rtc)
 			RTC_lock--;
@@ -1710,7 +1727,7 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* claim our I/O space */
 	iobase = it->options[0];
 	printk("comedi%d: pcl818:  board=%s, ioport=0x%03lx",
-		dev->minor, this_board->name, iobase);
+	       dev->minor, this_board->name, iobase);
 	devpriv->io_range = this_board->io_range;
 	if ((this_board->fifo) && (it->options[2] == -1)) {	/*  we've board with FIFO and we want to use FIFO */
 		devpriv->io_range = PCLx1xFIFO_RANGE;
@@ -1737,14 +1754,15 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & this_board->IRQbits) == 0) {
 				printk
-					(", IRQ %u is out of allowed range, DISABLING IT",
-					irq);
+				    (", IRQ %u is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
-				if (request_irq(irq, interrupt_pcl818, 0, "pcl818", dev)) {
+				if (request_irq
+				    (irq, interrupt_pcl818, 0, "pcl818", dev)) {
 					printk
-						(", unable to allocate IRQ %u, DISABLING IT",
-						irq);
+					    (", unable to allocate IRQ %u, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%u", irq);
@@ -1769,14 +1787,14 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (it->options[2] > 0) {	/*  we want to use DMA */
 		if (RTC_lock == 0) {
 			if (!request_region(RTC_PORT(0), RTC_IO_EXTENT,
-					"pcl818 (RTC)"))
+					    "pcl818 (RTC)"))
 				goto no_rtc;
 		}
 		devpriv->rtc_iobase = RTC_PORT(0);
 		devpriv->rtc_iosize = RTC_IO_EXTENT;
 		RTC_lock++;
 		if (!request_irq(RTC_IRQ, interrupt_pcl818_ai_mode13_dma_rtc, 0,
-				"pcl818 DMA (RTC)", dev)) {
+				 "pcl818 DMA (RTC)", dev)) {
 			devpriv->dma_rtc = 1;
 			devpriv->rtc_irq = RTC_IRQ;
 			printk(", dma_irq=%u", devpriv->rtc_irq);
@@ -1785,14 +1803,14 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			if (RTC_lock == 0) {
 				if (devpriv->rtc_iobase)
 					release_region(devpriv->rtc_iobase,
-						devpriv->rtc_iosize);
+						       devpriv->rtc_iosize);
 			}
 			devpriv->rtc_iobase = 0;
 			devpriv->rtc_iosize = 0;
 		}
 	}
 
-      no_rtc:
+no_rtc:
 #endif
 	/* grab our DMA */
 	dma = 0;
@@ -1829,17 +1847,17 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			devpriv->dmabuf[1] = __get_dma_pages(GFP_KERNEL, pages);
 			if (!devpriv->dmabuf[1]) {
 				printk
-					(", unable to allocate DMA buffer, FAIL!\n");
+				    (", unable to allocate DMA buffer, FAIL!\n");
 				return -EBUSY;
 			}
 			devpriv->dmapages[1] = pages;
 			devpriv->hwdmaptr[1] =
-				virt_to_bus((void *)devpriv->dmabuf[1]);
+			    virt_to_bus((void *)devpriv->dmabuf[1]);
 			devpriv->hwdmasize[1] = (1 << pages) * PAGE_SIZE;
 		}
 	}
 
-      no_dma:
+no_dma:
 
 	ret = alloc_subdevices(dev, 4);
 	if (ret < 0)
diff --git a/drivers/staging/comedi/drivers/pcm3724.c b/drivers/staging/comedi/drivers/pcm3724.c
index a5d6b1d9a1aa..52811824b05a 100644
--- a/drivers/staging/comedi/drivers/pcm3724.c
+++ b/drivers/staging/comedi/drivers/pcm3724.c
@@ -62,7 +62,8 @@ Copy/pasted/hacked from pcm724.c
 #define CR_A_MODE(a)	((a)<<5)
 #define CR_CW		0x80
 
-static int pcm3724_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcm3724_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pcm3724_detach(struct comedi_device *dev);
 
 struct pcm3724_board {
@@ -143,8 +144,8 @@ static int compute_buffer(int config, int devno, struct comedi_subdevice *s)
 	return config;
 }
 
-static void do_3724_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	int chanspec)
+static void do_3724_config(struct comedi_device *dev,
+			   struct comedi_subdevice *s, int chanspec)
 {
 	int config;
 	int buffer_config;
@@ -177,14 +178,15 @@ static void do_3724_config(struct comedi_device *dev, struct comedi_subdevice *s
 	outb(config, port_8255_cfg);
 }
 
-static void enable_chan(struct comedi_device *dev, struct comedi_subdevice *s, int chanspec)
+static void enable_chan(struct comedi_device *dev, struct comedi_subdevice *s,
+			int chanspec)
 {
 	unsigned int mask;
 	int gatecfg;
 	struct priv_pcm3724 *priv;
 
 	gatecfg = 0;
-	priv = (struct priv_pcm3724 *) (dev->private);
+	priv = (struct priv_pcm3724 *)(dev->private);
 
 	mask = 1 << CR_CHAN(chanspec);
 	if (s == dev->subdevices) {	/*  subdev 0 */
@@ -215,8 +217,9 @@ static void enable_chan(struct comedi_device *dev, struct comedi_subdevice *s, i
 }
 
 /* overriding the 8255 insn config */
-static int subdev_3724_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_3724_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask;
 	unsigned int bits;
@@ -252,7 +255,8 @@ static int subdev_3724_insn_config(struct comedi_device *dev, struct comedi_subd
 	return 1;
 }
 
-static int pcm3724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pcm3724_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	unsigned long iobase;
 	unsigned int iorange;
@@ -265,11 +269,11 @@ static int pcm3724_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (ret < 0)
 		return -ENOMEM;
 
-	((struct priv_pcm3724 *) (dev->private))->dio_1 = 0;
-	((struct priv_pcm3724 *) (dev->private))->dio_2 = 0;
+	((struct priv_pcm3724 *)(dev->private))->dio_1 = 0;
+	((struct priv_pcm3724 *)(dev->private))->dio_2 = 0;
 
 	printk("comedi%d: pcm3724: board=%s, 0x%03lx ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!iobase || !request_region(iobase, iorange, "pcm3724")) {
 		printk("I/O port conflict\n");
 		return -EIO;
@@ -287,7 +291,7 @@ static int pcm3724_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	for (i = 0; i < dev->n_subdevices; i++) {
 		subdev_8255_init(dev, dev->subdevices + i, subdev_8255_cb,
-			(unsigned long)(dev->iobase + SIZE_8255 * i));
+				 (unsigned long)(dev->iobase + SIZE_8255 * i));
 		((dev->subdevices) + i)->insn_config = subdev_3724_insn_config;
 	};
 	return 0;
diff --git a/drivers/staging/comedi/drivers/pcm3730.c b/drivers/staging/comedi/drivers/pcm3730.c
index ae90ea4ae3c9..9e4adbd89dda 100644
--- a/drivers/staging/comedi/drivers/pcm3730.c
+++ b/drivers/staging/comedi/drivers/pcm3730.c
@@ -28,7 +28,8 @@ Configuration options:
 #define PCM3730_DIB 2
 #define PCM3730_DIC 3
 
-static int pcm3730_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcm3730_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pcm3730_detach(struct comedi_device *dev);
 static struct comedi_driver driver_pcm3730 = {
 	.driver_name = "pcm3730",
@@ -39,8 +40,9 @@ static struct comedi_driver driver_pcm3730 = {
 
 COMEDI_INITCLEANUP(driver_pcm3730);
 
-static int pcm3730_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcm3730_do_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -54,8 +56,9 @@ static int pcm3730_do_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int pcm3730_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcm3730_di_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -63,7 +66,8 @@ static int pcm3730_di_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int pcm3730_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pcm3730_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	unsigned long iobase;
diff --git a/drivers/staging/comedi/drivers/pcmad.c b/drivers/staging/comedi/drivers/pcmad.c
index 9bb26699f47e..acac67090810 100644
--- a/drivers/staging/comedi/drivers/pcmad.c
+++ b/drivers/staging/comedi/drivers/pcmad.c
@@ -59,17 +59,17 @@ struct pcmad_board_struct {
 };
 static const struct pcmad_board_struct pcmad_boards[] = {
 	{
-	.name = "pcmad12",
-	.n_ai_bits = 12,
-		},
+	 .name = "pcmad12",
+	 .n_ai_bits = 12,
+	 },
 	{
-	.name = "pcmad16",
-	.n_ai_bits = 16,
-		},
+	 .name = "pcmad16",
+	 .n_ai_bits = 16,
+	 },
 };
 
 #define this_board ((const struct pcmad_board_struct *)(dev->board_ptr))
-#define n_pcmad_boards (sizeof(pcmad_boards)/sizeof(pcmad_boards[0]))
+#define n_pcmad_boards ARRAY_SIZE(pcmad_boards)
 
 struct pcmad_priv_struct {
 	int differential;
@@ -93,8 +93,9 @@ COMEDI_INITCLEANUP(driver_pcmad);
 
 #define TIMEOUT	100
 
-static int pcmad_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmad_ai_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
diff --git a/drivers/staging/comedi/drivers/pcmda12.c b/drivers/staging/comedi/drivers/pcmda12.c
index 6e172a6b1cb2..7133eb0352bc 100644
--- a/drivers/staging/comedi/drivers/pcmda12.c
+++ b/drivers/staging/comedi/drivers/pcmda12.c
@@ -76,14 +76,14 @@ struct pcmda12_board {
 static const struct comedi_lrange pcmda12_ranges = {
 	3,
 	{
-			UNI_RANGE(5), UNI_RANGE(10), BIP_RANGE(5)
-		}
+	 UNI_RANGE(5), UNI_RANGE(10), BIP_RANGE(5)
+	 }
 };
 
 static const struct pcmda12_board pcmda12_boards[] = {
 	{
-	.name = "pcmda12",
-		},
+	 .name = "pcmda12",
+	 },
 };
 
 /*
@@ -97,7 +97,6 @@ struct pcmda12_private {
 	int simultaneous_xfer_mode;
 };
 
-
 #define devpriv ((struct pcmda12_private *)(dev->private))
 
 /*
@@ -106,7 +105,8 @@ struct pcmda12_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pcmda12_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcmda12_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pcmda12_detach(struct comedi_device *dev);
 
 static void zero_chans(struct comedi_device *dev);
@@ -140,9 +140,9 @@ static struct comedi_driver driver = {
 };
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -150,14 +150,15 @@ static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int pcmda12_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pcmda12_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	unsigned long iobase;
 
 	iobase = it->options[0];
 	printk("comedi%d: %s: io: %lx %s ", dev->minor, driver.driver_name,
-		iobase, it->options[1] ? "simultaneous xfer mode enabled" : "");
+	       iobase, it->options[1] ? "simultaneous xfer mode enabled" : "");
 
 	if (!request_region(iobase, IOSIZE, driver.driver_name)) {
 		printk("I/O port conflict\n");
@@ -241,7 +242,7 @@ static void zero_chans(struct comedi_device *dev)
 }
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -283,7 +284,7 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
    This is useful for some control applications, I would imagine.
 */
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index cdf501afa14e..d812c2c3af12 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -139,15 +139,16 @@ Configuration Options:
 #define PAGE_ENAB 2
 #define PAGE_INT_ID 3
 
-typedef int (*comedi_insn_fn_t) (struct comedi_device *, struct comedi_subdevice *,
-	struct comedi_insn *, unsigned int *);
+typedef int (*comedi_insn_fn_t) (struct comedi_device *,
+				 struct comedi_subdevice *,
+				 struct comedi_insn *, unsigned int *);
 
-static int ai_rinsn(struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-	unsigned int *);
-static int ao_rinsn(struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-	unsigned int *);
-static int ao_winsn(struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-	unsigned int *);
+static int ai_rinsn(struct comedi_device *, struct comedi_subdevice *,
+		    struct comedi_insn *, unsigned int *);
+static int ao_rinsn(struct comedi_device *, struct comedi_subdevice *,
+		    struct comedi_insn *, unsigned int *);
+static int ao_winsn(struct comedi_device *, struct comedi_subdevice *,
+		    struct comedi_insn *, unsigned int *);
 
 /*
  * Board descriptions for two imaginary boards.  Describing the
@@ -168,30 +169,30 @@ struct pcmmio_board {
 };
 
 static const struct comedi_lrange ranges_ai =
-	{ 4, {RANGE(-5., 5.), RANGE(-10., 10.), RANGE(0., 5.), RANGE(0.,
-		10.)}
+    { 4, {RANGE(-5., 5.), RANGE(-10., 10.), RANGE(0., 5.), RANGE(0.,
+								 10.)}
 };
 
 static const struct comedi_lrange ranges_ao =
-	{ 6, {RANGE(0., 5.), RANGE(0., 10.), RANGE(-5., 5.), RANGE(-10., 10.),
-	RANGE(-2.5, 2.5), RANGE(-2.5, 7.5)}
+    { 6, {RANGE(0., 5.), RANGE(0., 10.), RANGE(-5., 5.), RANGE(-10., 10.),
+	  RANGE(-2.5, 2.5), RANGE(-2.5, 7.5)}
 };
 
 static const struct pcmmio_board pcmmio_boards[] = {
 	{
-	.name = "pcmmio",
-	.dio_num_asics = 1,
-	.dio_num_ports = 6,
-	.total_iosize = 32,
-	.ai_bits = 16,
-	.ao_bits = 16,
-	.n_ai_chans = 16,
-	.n_ao_chans = 8,
-	.ai_range_table = &ranges_ai,
-	.ao_range_table = &ranges_ao,
-	.ai_rinsn = ai_rinsn,
-	.ao_rinsn = ao_rinsn,
-	.ao_winsn = ao_winsn},
+	 .name = "pcmmio",
+	 .dio_num_asics = 1,
+	 .dio_num_ports = 6,
+	 .total_iosize = 32,
+	 .ai_bits = 16,
+	 .ao_bits = 16,
+	 .n_ai_chans = 16,
+	 .n_ao_chans = 8,
+	 .ai_range_table = &ranges_ai,
+	 .ao_range_table = &ranges_ao,
+	 .ai_rinsn = ai_rinsn,
+	 .ao_rinsn = ao_rinsn,
+	 .ao_winsn = ao_winsn},
 };
 
 /*
@@ -264,7 +265,8 @@ struct pcmmio_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcmmio_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcmmio_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver = {
@@ -295,17 +297,19 @@ static struct comedi_driver driver = {
 	.num_names = ARRAY_SIZE(pcmmio_boards),
 };
 
-static int pcmmio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pcmmio_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pcmmio_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int pcmmio_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 static irqreturn_t interrupt_pcmmio(int irq, void *d);
 static void pcmmio_stop_intr(struct comedi_device *, struct comedi_subdevice *);
 static int pcmmio_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static int pcmmio_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int pcmmio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			  struct comedi_cmd *cmd);
 
 /* some helper functions to deal with specifics of this device's registers */
 static void init_asics(struct comedi_device *dev);	/* sets up/clears ASIC chips to defaults */
@@ -325,7 +329,7 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int sdev_no, chans_left, n_dio_subdevs, n_subdevs, port, asic,
-		thisasic_chanct = 0;
+	    thisasic_chanct = 0;
 	unsigned long iobase;
 	unsigned int irq[MAX_ASICS];
 
@@ -333,12 +337,13 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	irq[0] = it->options[1];
 
 	printk("comedi%d: %s: io: %lx ", dev->minor, driver.driver_name,
-		iobase);
+	       iobase);
 
 	dev->iobase = iobase;
 
 	if (!iobase || !request_region(iobase,
-			thisboard->total_iosize, driver.driver_name)) {
+				       thisboard->total_iosize,
+				       driver.driver_name)) {
 		printk("I/O port conflict\n");
 		return -EIO;
 	}
@@ -361,7 +366,7 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (asic = 0; asic < MAX_ASICS; ++asic) {
 		devpriv->asics[asic].num = asic;
 		devpriv->asics[asic].iobase =
-			dev->iobase + 16 + asic * ASIC_IOSIZE;
+		    dev->iobase + 16 + asic * ASIC_IOSIZE;
 		devpriv->asics[asic].irq = 0;	/* this gets actually set at the end of
 						   this function when we
 						   request_irqs */
@@ -372,7 +377,8 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	n_dio_subdevs = CALC_N_DIO_SUBDEVS(chans_left);
 	n_subdevs = n_dio_subdevs + 2;
 	devpriv->sprivs =
-		kcalloc(n_subdevs, sizeof(struct pcmmio_subdev_private), GFP_KERNEL);
+	    kcalloc(n_subdevs, sizeof(struct pcmmio_subdev_private),
+		    GFP_KERNEL);
 	if (!devpriv->sprivs) {
 		printk("cannot allocate subdevice private data structures\n");
 		return -ENOMEM;
@@ -452,11 +458,11 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				thisasic_chanct = 0;
 			}
 			subpriv->iobases[byte_no] =
-				devpriv->asics[asic].iobase + port;
+			    devpriv->asics[asic].iobase + port;
 
 			if (thisasic_chanct <
-				CHANS_PER_PORT * INTR_PORTS_PER_ASIC
-				&& subpriv->dio.intr.asic < 0) {
+			    CHANS_PER_PORT * INTR_PORTS_PER_ASIC
+			    && subpriv->dio.intr.asic < 0) {
 				/* this is an interrupt subdevice, so setup the struct */
 				subpriv->dio.intr.asic = asic;
 				subpriv->dio.intr.active = 0;
@@ -464,13 +470,12 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				subpriv->dio.intr.first_chan = byte_no * 8;
 				subpriv->dio.intr.asic_chan = thisasic_chanct;
 				subpriv->dio.intr.num_asic_chans =
-					s->n_chan -
-					subpriv->dio.intr.first_chan;
+				    s->n_chan - subpriv->dio.intr.first_chan;
 				s->cancel = pcmmio_cancel;
 				s->do_cmd = pcmmio_cmd;
 				s->do_cmdtest = pcmmio_cmdtest;
 				s->len_chanlist =
-					subpriv->dio.intr.num_asic_chans;
+				    subpriv->dio.intr.num_asic_chans;
 			}
 			thisasic_chanct += CHANS_PER_PORT;
 		}
@@ -489,8 +494,8 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (asic = 0; irq[0] && asic < MAX_ASICS; ++asic) {
 		if (irq[asic]
-			&& request_irq(irq[asic], interrupt_pcmmio,
-				IRQF_SHARED, thisboard->name, dev)) {
+		    && request_irq(irq[asic], interrupt_pcmmio,
+				   IRQF_SHARED, thisboard->name, dev)) {
 			int i;
 			/* unroll the allocated irqs.. */
 			for (i = asic - 1; i >= 0; --i) {
@@ -550,8 +555,9 @@ static int pcmmio_detach(struct comedi_device *dev)
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int pcmmio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmmio_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int byte_no;
 	if (insn->n != 2)
@@ -578,20 +584,23 @@ static int pcmmio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	for (byte_no = 0; byte_no < s->n_chan / CHANS_PER_PORT; ++byte_no) {
 		/* address of 8-bit port */
 		unsigned long ioaddr = subpriv->iobases[byte_no],
-			/* bit offset of port in 32-bit doubleword */
-			offset = byte_no * 8;
+		    /* bit offset of port in 32-bit doubleword */
+		    offset = byte_no * 8;
 		/* this 8-bit port's data */
 		unsigned char byte = 0,
-			/* The write mask for this port (if any) */
-			write_mask_byte = (data[0] >> offset) & 0xff,
-			/* The data byte for this port */
-			data_byte = (data[1] >> offset) & 0xff;
+		    /* The write mask for this port (if any) */
+		    write_mask_byte = (data[0] >> offset) & 0xff,
+		    /* The data byte for this port */
+		    data_byte = (data[1] >> offset) & 0xff;
 
 		byte = inb(ioaddr);	/* read all 8-bits for this port */
 
 #ifdef DAMMIT_ITS_BROKEN
 		/* DEBUG */
-		printk("byte %d wmb %02x db %02x offset %02d io %04x, data_in %02x ", byte_no, (unsigned)write_mask_byte, (unsigned)data_byte, offset, ioaddr, (unsigned)byte);
+		printk
+		    ("byte %d wmb %02x db %02x offset %02d io %04x, data_in %02x ",
+		     byte_no, (unsigned)write_mask_byte, (unsigned)data_byte,
+		     offset, ioaddr, (unsigned)byte);
 #endif
 
 		if (write_mask_byte) {
@@ -624,11 +633,12 @@ static int pcmmio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
  * configured by a special insn_config instruction.  chanspec
  * contains the channel to be changed, and data[0] contains the
  * value COMEDI_INPUT or COMEDI_OUTPUT. */
-static int pcmmio_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmmio_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec), byte_no = chan / 8, bit_no =
-		chan % 8;
+	    chan % 8;
 	unsigned long ioaddr;
 	unsigned char byte;
 
@@ -672,8 +682,7 @@ static int pcmmio_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 	case INSN_CONFIG_DIO_QUERY:
 		/* retreive from shadow register */
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 
@@ -706,7 +715,7 @@ static void init_asics(struct comedi_device *dev)
 			/* now clear all the paged registers */
 			switch_page(dev, asic, page);
 			for (reg = FIRST_PAGED_REG;
-				reg < FIRST_PAGED_REG + NUM_PAGED_REGS; ++reg)
+			     reg < FIRST_PAGED_REG + NUM_PAGED_REGS; ++reg)
 				outb(0, baseaddr + reg);
 		}
 
@@ -734,7 +743,7 @@ static void switch_page(struct comedi_device *dev, int asic, int page)
 
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		devpriv->asics[asic].iobase + REG_PAGELOCK);
+	     devpriv->asics[asic].iobase + REG_PAGELOCK);
 }
 
 #ifdef notused
@@ -748,7 +757,7 @@ static void lock_port(struct comedi_device *dev, int asic, int port)
 	devpriv->asics[asic].pagelock |= 0x1 << port;
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		devpriv->asics[asic].iobase + REG_PAGELOCK);
+	     devpriv->asics[asic].iobase + REG_PAGELOCK);
 	return;
 }
 
@@ -761,14 +770,14 @@ static void unlock_port(struct comedi_device *dev, int asic, int port)
 	devpriv->asics[asic].pagelock &= ~(0x1 << port) | REG_LOCK_MASK;
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		devpriv->asics[asic].iobase + REG_PAGELOCK);
+	     devpriv->asics[asic].iobase + REG_PAGELOCK);
 }
 #endif /* notused */
 
 static irqreturn_t interrupt_pcmmio(int irq, void *d)
 {
 	int asic, got1 = 0;
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	for (asic = 0; asic < MAX_ASICS; ++asic) {
 		if (irq == devpriv->asics[asic].irq) {
@@ -778,124 +787,130 @@ static irqreturn_t interrupt_pcmmio(int irq, void *d)
 			/* it is an interrupt for ASIC #asic */
 			unsigned char int_pend;
 
-			spin_lock_irqsave(&devpriv->asics[asic].spinlock, flags);
+			spin_lock_irqsave(&devpriv->asics[asic].spinlock,
+					  flags);
 
 			int_pend = inb(iobase + REG_INT_PENDING) & 0x07;
 
 			if (int_pend) {
 				int port;
 				for (port = 0; port < INTR_PORTS_PER_ASIC;
-					++port) {
+				     ++port) {
 					if (int_pend & (0x1 << port)) {
 						unsigned char
-							io_lines_with_edges = 0;
+						    io_lines_with_edges = 0;
 						switch_page(dev, asic,
-							PAGE_INT_ID);
+							    PAGE_INT_ID);
 						io_lines_with_edges =
-							inb(iobase +
+						    inb(iobase +
 							REG_INT_ID0 + port);
 
 						if (io_lines_with_edges)
 							/* clear pending interrupt */
 							outb(0, iobase +
-								REG_INT_ID0 +
-								port);
+							     REG_INT_ID0 +
+							     port);
 
 						triggered |=
-							io_lines_with_edges <<
-							port * 8;
+						    io_lines_with_edges <<
+						    port * 8;
 					}
 				}
 
 				++got1;
 			}
 
-			spin_unlock_irqrestore(&devpriv->asics[asic].  spinlock, flags);
+			spin_unlock_irqrestore(&devpriv->asics[asic].spinlock,
+					       flags);
 
 			if (triggered) {
 				struct comedi_subdevice *s;
 				/* TODO here: dispatch io lines to subdevs with commands.. */
-				printk("PCMMIO DEBUG: got edge detect interrupt %d asic %d which_chans: %06x\n", irq, asic, triggered);
+				printk
+				    ("PCMMIO DEBUG: got edge detect interrupt %d asic %d which_chans: %06x\n",
+				     irq, asic, triggered);
 				for (s = dev->subdevices + 2;
-					s < dev->subdevices + dev->n_subdevices;
-					++s) {
+				     s < dev->subdevices + dev->n_subdevices;
+				     ++s) {
 					if (subpriv->dio.intr.asic == asic) {	/* this is an interrupt subdev, and it matches this asic! */
 						unsigned long flags;
 						unsigned oldevents;
 
-						spin_lock_irqsave(&subpriv->dio.intr.spinlock, flags);
+						spin_lock_irqsave(&subpriv->dio.
+								  intr.spinlock,
+								  flags);
 
 						oldevents = s->async->events;
 
 						if (subpriv->dio.intr.active) {
 							unsigned mytrig =
-								((triggered >>
-									subpriv->
-									dio.
-									intr.
-									asic_chan)
-								& ((0x1 << subpriv->dio.intr.num_asic_chans) - 1)) << subpriv->dio.intr.first_chan;
-							if (mytrig & subpriv->
-								dio.intr.
-								enabled_mask) {
-								unsigned int val =
-									0;
+							    ((triggered >>
+							      subpriv->dio.intr.asic_chan)
+							     &
+							     ((0x1 << subpriv->
+							       dio.intr.
+							       num_asic_chans) -
+							      1)) << subpriv->
+							    dio.intr.first_chan;
+							if (mytrig &
+							    subpriv->dio.
+							    intr.enabled_mask) {
+								unsigned int val
+								    = 0;
 								unsigned int n,
-									ch, len;
+								    ch, len;
 
-								len = s->async->
-									cmd.
-									chanlist_len;
+								len =
+								    s->
+								    async->cmd.chanlist_len;
 								for (n = 0;
-									n < len;
-									n++) {
+								     n < len;
+								     n++) {
 									ch = CR_CHAN(s->async->cmd.chanlist[n]);
 									if (mytrig & (1U << ch)) {
 										val |= (1U << n);
 									}
 								}
 								/* Write the scan to the buffer. */
-								if (comedi_buf_put(s->async, ((short *) &val)[0])
-									&&
-									comedi_buf_put
-									(s->async, ((short *) &val)[1])) {
+								if (comedi_buf_put(s->async, ((short *)&val)[0])
+								    &&
+								    comedi_buf_put
+								    (s->async,
+								     ((short *)
+								      &val)[1]))
+								{
 									s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
 								} else {
 									/* Overflow! Stop acquisition!! */
 									/* TODO: STOP_ACQUISITION_CALL_HERE!! */
 									pcmmio_stop_intr
-										(dev,
-										s);
+									    (dev,
+									     s);
 								}
 
 								/* Check for end of acquisition. */
-								if (!subpriv->
-									dio.
-									intr.
-									continuous)
-								{
+								if (!subpriv->dio.intr.continuous) {
 									/* stop_src == TRIG_COUNT */
 									if (subpriv->dio.intr.stop_count > 0) {
-										subpriv->
-											dio.
-											intr.
-											stop_count--;
+										subpriv->dio.intr.stop_count--;
 										if (subpriv->dio.intr.stop_count == 0) {
 											s->async->events |= COMEDI_CB_EOA;
 											/* TODO: STOP_ACQUISITION_CALL_HERE!! */
 											pcmmio_stop_intr
-												(dev,
-												s);
+											    (dev,
+											     s);
 										}
 									}
 								}
 							}
 						}
 
-						spin_unlock_irqrestore(&subpriv->dio.intr.spinlock, flags);
+						spin_unlock_irqrestore
+						    (&subpriv->dio.intr.
+						     spinlock, flags);
 
 						if (oldevents !=
-							s->async->events) {
+						    s->async->events) {
 							comedi_event(dev, s);
 						}
 
@@ -911,7 +926,8 @@ static irqreturn_t interrupt_pcmmio(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static void pcmmio_stop_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pcmmio_stop_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	int nports, firstport, asic, port;
 
@@ -931,7 +947,8 @@ static void pcmmio_stop_intr(struct comedi_device *dev, struct comedi_subdevice
 	}
 }
 
-static int pcmmio_start_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcmmio_start_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	if (!subpriv->dio.intr.continuous && subpriv->dio.intr.stop_count == 0) {
 		/* An empty acquisition! */
@@ -944,7 +961,7 @@ static int pcmmio_start_intr(struct comedi_device *dev, struct comedi_subdevice
 		struct comedi_cmd *cmd = &s->async->cmd;
 
 		asic = subpriv->dio.intr.asic;
-		if (asic  < 0)
+		if (asic < 0)
 			return 1;	/* not an interrupt
 					   subdev */
 		subpriv->dio.intr.enabled_mask = 0;
@@ -955,12 +972,13 @@ static int pcmmio_start_intr(struct comedi_device *dev, struct comedi_subdevice
 			for (n = 0; n < cmd->chanlist_len; n++) {
 				bits |= (1U << CR_CHAN(cmd->chanlist[n]));
 				pol_bits |= (CR_AREF(cmd->chanlist[n])
-					|| CR_RANGE(cmd->chanlist[n]) ? 1U : 0U)
-					<< CR_CHAN(cmd->chanlist[n]);
+					     || CR_RANGE(cmd->
+							 chanlist[n]) ? 1U : 0U)
+				    << CR_CHAN(cmd->chanlist[n]);
 			}
 		}
 		bits &= ((0x1 << subpriv->dio.intr.num_asic_chans) -
-			1) << subpriv->dio.intr.first_chan;
+			 1) << subpriv->dio.intr.first_chan;
 		subpriv->dio.intr.enabled_mask = bits;
 
 		{		/* the below code configures the board to use a specific IRQ from 0-15. */
@@ -976,16 +994,17 @@ static int pcmmio_start_intr(struct comedi_device *dev, struct comedi_subdevice
 		switch_page(dev, asic, PAGE_ENAB);
 		for (port = firstport; port < firstport + nports; ++port) {
 			unsigned enab =
-				bits >> (subpriv->dio.intr.first_chan + (port -
-					firstport) * 8) & 0xff, pol =
-				pol_bits >> (subpriv->dio.intr.first_chan +
-				(port - firstport) * 8) & 0xff;
+			    bits >> (subpriv->dio.intr.first_chan + (port -
+								     firstport)
+				     * 8) & 0xff, pol =
+			    pol_bits >> (subpriv->dio.intr.first_chan +
+					 (port - firstport) * 8) & 0xff;
 			/* set enab intrs for this subdev.. */
 			outb(enab,
-				devpriv->asics[asic].iobase + REG_ENAB0 + port);
+			     devpriv->asics[asic].iobase + REG_ENAB0 + port);
 			switch_page(dev, asic, PAGE_POL);
 			outb(pol,
-				devpriv->asics[asic].iobase + REG_ENAB0 + port);
+			     devpriv->asics[asic].iobase + REG_ENAB0 + port);
 		}
 	}
 	return 0;
@@ -1008,7 +1027,7 @@ static int pcmmio_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
  */
 static int
 pcmmio_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			  unsigned int trignum)
 {
 	unsigned long flags;
 	int event = 0;
@@ -1075,7 +1094,8 @@ static int pcmmio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int
-pcmmio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd)
+pcmmio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+	       struct comedi_cmd *cmd)
 {
 	return comedi_pcm_cmdtest(dev, s, cmd);
 }
@@ -1091,7 +1111,7 @@ static int adc_wait_ready(unsigned long iobase)
 
 /* All this is for AI and AO */
 static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	unsigned long iobase = subpriv->iobase;
@@ -1110,8 +1130,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	/* convert n samples */
 	for (n = 0; n < insn->n; n++) {
 		unsigned chan = CR_CHAN(insn->chanspec), range =
-			CR_RANGE(insn->chanspec), aref =
-			CR_AREF(insn->chanspec);
+		    CR_RANGE(insn->chanspec), aref = CR_AREF(insn->chanspec);
 		unsigned char command_byte = 0;
 		unsigned iooffset = 0;
 		short sample, adc_adjust = 0;
@@ -1155,7 +1174,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	for (n = 0; n < insn->n; n++) {
@@ -1185,17 +1204,17 @@ static int wait_dac_ready(unsigned long iobase)
 }
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	unsigned iobase = subpriv->iobase, iooffset = 0;
 
 	for (n = 0; n < insn->n; n++) {
 		unsigned chan = CR_CHAN(insn->chanspec), range =
-			CR_RANGE(insn->chanspec);
+		    CR_RANGE(insn->chanspec);
 		if (chan < s->n_chan) {
 			unsigned char command_byte = 0, range_byte =
-				range & ((1 << 4) - 1);
+			    range & ((1 << 4) - 1);
 			if (chan >= 4)
 				chan -= 4, iooffset += 4;
 			/* set the range.. */
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index 81ee7cdc0caf..c1ae20ffb379 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -156,15 +156,15 @@ struct pcmuio_board {
 
 static const struct pcmuio_board pcmuio_boards[] = {
 	{
-	.name = "pcmuio48",
-	.num_asics = 1,
-	.num_ports = 6,
-		},
+	 .name = "pcmuio48",
+	 .num_asics = 1,
+	 .num_ports = 6,
+	 },
 	{
-	.name = "pcmuio96",
-	.num_asics = 2,
-	.num_ports = 12,
-		},
+	 .name = "pcmuio96",
+	 .num_asics = 2,
+	 .num_ports = 12,
+	 },
 };
 
 /*
@@ -223,7 +223,8 @@ struct pcmuio_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcmuio_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcmuio_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver = {
@@ -254,17 +255,19 @@ static struct comedi_driver driver = {
 	.num_names = ARRAY_SIZE(pcmuio_boards),
 };
 
-static int pcmuio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pcmuio_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pcmuio_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int pcmuio_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 static irqreturn_t interrupt_pcmuio(int irq, void *d);
 static void pcmuio_stop_intr(struct comedi_device *, struct comedi_subdevice *);
 static int pcmuio_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static int pcmuio_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int pcmuio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			  struct comedi_cmd *cmd);
 
 /* some helper functions to deal with specifics of this device's registers */
 static void init_asics(struct comedi_device *dev);	/* sets up/clears ASIC chips to defaults */
@@ -292,13 +295,13 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	irq[1] = it->options[2];
 
 	printk("comedi%d: %s: io: %lx ", dev->minor, driver.driver_name,
-		iobase);
+	       iobase);
 
 	dev->iobase = iobase;
 
 	if (!iobase || !request_region(iobase,
-			thisboard->num_asics * ASIC_IOSIZE,
-			driver.driver_name)) {
+				       thisboard->num_asics * ASIC_IOSIZE,
+				       driver.driver_name)) {
 		printk("I/O port conflict\n");
 		return -EIO;
 	}
@@ -330,7 +333,8 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	chans_left = CHANS_PER_ASIC * thisboard->num_asics;
 	n_subdevs = CALC_N_SUBDEVS(chans_left);
 	devpriv->sprivs =
-		kcalloc(n_subdevs, sizeof(struct pcmuio_subdev_private), GFP_KERNEL);
+	    kcalloc(n_subdevs, sizeof(struct pcmuio_subdev_private),
+		    GFP_KERNEL);
 	if (!devpriv->sprivs) {
 		printk("cannot allocate subdevice private data structures\n");
 		return -ENOMEM;
@@ -377,11 +381,11 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				thisasic_chanct = 0;
 			}
 			subpriv->iobases[byte_no] =
-				devpriv->asics[asic].iobase + port;
+			    devpriv->asics[asic].iobase + port;
 
 			if (thisasic_chanct <
-				CHANS_PER_PORT * INTR_PORTS_PER_ASIC
-				&& subpriv->intr.asic < 0) {
+			    CHANS_PER_PORT * INTR_PORTS_PER_ASIC
+			    && subpriv->intr.asic < 0) {
 				/* this is an interrupt subdevice, so setup the struct */
 				subpriv->intr.asic = asic;
 				subpriv->intr.active = 0;
@@ -389,7 +393,7 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				subpriv->intr.first_chan = byte_no * 8;
 				subpriv->intr.asic_chan = thisasic_chanct;
 				subpriv->intr.num_asic_chans =
-					s->n_chan - subpriv->intr.first_chan;
+				    s->n_chan - subpriv->intr.first_chan;
 				dev->read_subdev = s;
 				s->subdev_flags |= SDF_CMD_READ;
 				s->cancel = pcmuio_cancel;
@@ -414,8 +418,8 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (asic = 0; irq[0] && asic < MAX_ASICS; ++asic) {
 		if (irq[asic]
-			&& request_irq(irq[asic], interrupt_pcmuio,
-				IRQF_SHARED, thisboard->name, dev)) {
+		    && request_irq(irq[asic], interrupt_pcmuio,
+				   IRQF_SHARED, thisboard->name, dev)) {
 			int i;
 			/* unroll the allocated irqs.. */
 			for (i = asic - 1; i >= 0; --i) {
@@ -475,8 +479,9 @@ static int pcmuio_detach(struct comedi_device *dev)
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int pcmuio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmuio_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int byte_no;
 	if (insn->n != 2)
@@ -503,20 +508,23 @@ static int pcmuio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	for (byte_no = 0; byte_no < s->n_chan / CHANS_PER_PORT; ++byte_no) {
 		/* address of 8-bit port */
 		unsigned long ioaddr = subpriv->iobases[byte_no],
-			/* bit offset of port in 32-bit doubleword */
-			offset = byte_no * 8;
+		    /* bit offset of port in 32-bit doubleword */
+		    offset = byte_no * 8;
 		/* this 8-bit port's data */
 		unsigned char byte = 0,
-			/* The write mask for this port (if any) */
-			write_mask_byte = (data[0] >> offset) & 0xff,
-			/* The data byte for this port */
-			data_byte = (data[1] >> offset) & 0xff;
+		    /* The write mask for this port (if any) */
+		    write_mask_byte = (data[0] >> offset) & 0xff,
+		    /* The data byte for this port */
+		    data_byte = (data[1] >> offset) & 0xff;
 
 		byte = inb(ioaddr);	/* read all 8-bits for this port */
 
 #ifdef DAMMIT_ITS_BROKEN
 		/* DEBUG */
-		printk("byte %d wmb %02x db %02x offset %02d io %04x, data_in %02x ", byte_no, (unsigned)write_mask_byte, (unsigned)data_byte, offset, ioaddr, (unsigned)byte);
+		printk
+		    ("byte %d wmb %02x db %02x offset %02d io %04x, data_in %02x ",
+		     byte_no, (unsigned)write_mask_byte, (unsigned)data_byte,
+		     offset, ioaddr, (unsigned)byte);
 #endif
 
 		if (write_mask_byte) {
@@ -549,11 +557,12 @@ static int pcmuio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
  * configured by a special insn_config instruction.  chanspec
  * contains the channel to be changed, and data[0] contains the
  * value COMEDI_INPUT or COMEDI_OUTPUT. */
-static int pcmuio_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmuio_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec), byte_no = chan / 8, bit_no =
-		chan % 8;
+	    chan % 8;
 	unsigned long ioaddr;
 	unsigned char byte;
 
@@ -597,8 +606,7 @@ static int pcmuio_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 	case INSN_CONFIG_DIO_QUERY:
 		/* retreive from shadow register */
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 
@@ -631,7 +639,7 @@ static void init_asics(struct comedi_device *dev)
 			/* now clear all the paged registers */
 			switch_page(dev, asic, page);
 			for (reg = FIRST_PAGED_REG;
-				reg < FIRST_PAGED_REG + NUM_PAGED_REGS; ++reg)
+			     reg < FIRST_PAGED_REG + NUM_PAGED_REGS; ++reg)
 				outb(0, baseaddr + reg);
 		}
 
@@ -659,7 +667,7 @@ static void switch_page(struct comedi_device *dev, int asic, int page)
 
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
+	     dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
 }
 
 #ifdef notused
@@ -673,7 +681,7 @@ static void lock_port(struct comedi_device *dev, int asic, int port)
 	devpriv->asics[asic].pagelock |= 0x1 << port;
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
+	     dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
 }
 
 static void unlock_port(struct comedi_device *dev, int asic, int port)
@@ -685,14 +693,14 @@ static void unlock_port(struct comedi_device *dev, int asic, int port)
 	devpriv->asics[asic].pagelock &= ~(0x1 << port) | REG_LOCK_MASK;
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
+	     dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
 }
 #endif /* notused */
 
 static irqreturn_t interrupt_pcmuio(int irq, void *d)
 {
 	int asic, got1 = 0;
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	for (asic = 0; asic < MAX_ASICS; ++asic) {
 		if (irq == devpriv->asics[asic].irq) {
@@ -702,121 +710,130 @@ static irqreturn_t interrupt_pcmuio(int irq, void *d)
 			/* it is an interrupt for ASIC #asic */
 			unsigned char int_pend;
 
-			spin_lock_irqsave(&devpriv->asics[asic].spinlock, flags);
+			spin_lock_irqsave(&devpriv->asics[asic].spinlock,
+					  flags);
 
 			int_pend = inb(iobase + REG_INT_PENDING) & 0x07;
 
 			if (int_pend) {
 				int port;
 				for (port = 0; port < INTR_PORTS_PER_ASIC;
-					++port) {
+				     ++port) {
 					if (int_pend & (0x1 << port)) {
 						unsigned char
-							io_lines_with_edges = 0;
+						    io_lines_with_edges = 0;
 						switch_page(dev, asic,
-							PAGE_INT_ID);
+							    PAGE_INT_ID);
 						io_lines_with_edges =
-							inb(iobase +
+						    inb(iobase +
 							REG_INT_ID0 + port);
 
 						if (io_lines_with_edges)
 							/* clear pending interrupt */
 							outb(0, iobase +
-								REG_INT_ID0 +
-								port);
+							     REG_INT_ID0 +
+							     port);
 
 						triggered |=
-							io_lines_with_edges <<
-							port * 8;
+						    io_lines_with_edges <<
+						    port * 8;
 					}
 				}
 
 				++got1;
 			}
 
-			spin_unlock_irqrestore(&devpriv->asics[asic].spinlock, flags);
+			spin_unlock_irqrestore(&devpriv->asics[asic].spinlock,
+					       flags);
 
 			if (triggered) {
 				struct comedi_subdevice *s;
 				/* TODO here: dispatch io lines to subdevs with commands.. */
-				printk("PCMUIO DEBUG: got edge detect interrupt %d asic %d which_chans: %06x\n", irq, asic, triggered);
+				printk
+				    ("PCMUIO DEBUG: got edge detect interrupt %d asic %d which_chans: %06x\n",
+				     irq, asic, triggered);
 				for (s = dev->subdevices;
-					s < dev->subdevices + dev->n_subdevices;
-					++s) {
+				     s < dev->subdevices + dev->n_subdevices;
+				     ++s) {
 					if (subpriv->intr.asic == asic) {	/* this is an interrupt subdev, and it matches this asic! */
 						unsigned long flags;
 						unsigned oldevents;
 
-						spin_lock_irqsave (&subpriv->intr.spinlock, flags);
+						spin_lock_irqsave(&subpriv->
+								  intr.spinlock,
+								  flags);
 
 						oldevents = s->async->events;
 
 						if (subpriv->intr.active) {
 							unsigned mytrig =
-								((triggered >>
-									subpriv->
-									intr.
-									asic_chan)
-								& ((0x1 << subpriv->intr.num_asic_chans) - 1)) << subpriv->intr.first_chan;
-							if (mytrig & subpriv->
-								intr.
-								enabled_mask) {
-								unsigned int val =
-									0;
+							    ((triggered >>
+							      subpriv->intr.asic_chan)
+							     &
+							     ((0x1 << subpriv->
+							       intr.
+							       num_asic_chans) -
+							      1)) << subpriv->
+							    intr.first_chan;
+							if (mytrig &
+							    subpriv->intr.enabled_mask)
+							{
+								unsigned int val
+								    = 0;
 								unsigned int n,
-									ch, len;
+								    ch, len;
 
-								len = s->async->
-									cmd.
-									chanlist_len;
+								len =
+								    s->
+								    async->cmd.chanlist_len;
 								for (n = 0;
-									n < len;
-									n++) {
+								     n < len;
+								     n++) {
 									ch = CR_CHAN(s->async->cmd.chanlist[n]);
 									if (mytrig & (1U << ch)) {
 										val |= (1U << n);
 									}
 								}
 								/* Write the scan to the buffer. */
-								if (comedi_buf_put(s->async, ((short *) &val)[0])
-									&&
-									comedi_buf_put
-									(s->async, ((short *) &val)[1])) {
+								if (comedi_buf_put(s->async, ((short *)&val)[0])
+								    &&
+								    comedi_buf_put
+								    (s->async,
+								     ((short *)
+								      &val)[1]))
+								{
 									s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
 								} else {
 									/* Overflow! Stop acquisition!! */
 									/* TODO: STOP_ACQUISITION_CALL_HERE!! */
 									pcmuio_stop_intr
-										(dev,
-										s);
+									    (dev,
+									     s);
 								}
 
 								/* Check for end of acquisition. */
-								if (!subpriv->
-									intr.
-									continuous)
-								{
+								if (!subpriv->intr.continuous) {
 									/* stop_src == TRIG_COUNT */
 									if (subpriv->intr.stop_count > 0) {
-										subpriv->
-											intr.
-											stop_count--;
+										subpriv->intr.stop_count--;
 										if (subpriv->intr.stop_count == 0) {
 											s->async->events |= COMEDI_CB_EOA;
 											/* TODO: STOP_ACQUISITION_CALL_HERE!! */
 											pcmuio_stop_intr
-												(dev,
-												s);
+											    (dev,
+											     s);
 										}
 									}
 								}
 							}
 						}
 
-						spin_unlock_irqrestore(&subpriv->intr.spinlock, flags);
+						spin_unlock_irqrestore
+						    (&subpriv->intr.spinlock,
+						     flags);
 
 						if (oldevents !=
-							s->async->events) {
+						    s->async->events) {
 							comedi_event(dev, s);
 						}
 
@@ -832,7 +849,8 @@ static irqreturn_t interrupt_pcmuio(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static void pcmuio_stop_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pcmuio_stop_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	int nports, firstport, asic, port;
 
@@ -852,7 +870,8 @@ static void pcmuio_stop_intr(struct comedi_device *dev, struct comedi_subdevice
 	}
 }
 
-static int pcmuio_start_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcmuio_start_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	if (!subpriv->intr.continuous && subpriv->intr.stop_count == 0) {
 		/* An empty acquisition! */
@@ -876,27 +895,29 @@ static int pcmuio_start_intr(struct comedi_device *dev, struct comedi_subdevice
 			for (n = 0; n < cmd->chanlist_len; n++) {
 				bits |= (1U << CR_CHAN(cmd->chanlist[n]));
 				pol_bits |= (CR_AREF(cmd->chanlist[n])
-					|| CR_RANGE(cmd->chanlist[n]) ? 1U : 0U)
-					<< CR_CHAN(cmd->chanlist[n]);
+					     || CR_RANGE(cmd->
+							 chanlist[n]) ? 1U : 0U)
+				    << CR_CHAN(cmd->chanlist[n]);
 			}
 		}
 		bits &= ((0x1 << subpriv->intr.num_asic_chans) -
-			1) << subpriv->intr.first_chan;
+			 1) << subpriv->intr.first_chan;
 		subpriv->intr.enabled_mask = bits;
 
 		switch_page(dev, asic, PAGE_ENAB);
 		for (port = firstport; port < firstport + nports; ++port) {
 			unsigned enab =
-				bits >> (subpriv->intr.first_chan + (port -
-					firstport) * 8) & 0xff, pol =
-				pol_bits >> (subpriv->intr.first_chan + (port -
-					firstport) * 8) & 0xff;
+			    bits >> (subpriv->intr.first_chan + (port -
+								 firstport) *
+				     8) & 0xff, pol =
+			    pol_bits >> (subpriv->intr.first_chan +
+					 (port - firstport) * 8) & 0xff;
 			/* set enab intrs for this subdev.. */
 			outb(enab,
-				devpriv->asics[asic].iobase + REG_ENAB0 + port);
+			     devpriv->asics[asic].iobase + REG_ENAB0 + port);
 			switch_page(dev, asic, PAGE_POL);
 			outb(pol,
-				devpriv->asics[asic].iobase + REG_ENAB0 + port);
+			     devpriv->asics[asic].iobase + REG_ENAB0 + port);
 		}
 	}
 	return 0;
@@ -919,7 +940,7 @@ static int pcmuio_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
  */
 static int
 pcmuio_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			  unsigned int trignum)
 {
 	unsigned long flags;
 	int event = 0;
@@ -986,7 +1007,8 @@ static int pcmuio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int
-pcmuio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd)
+pcmuio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+	       struct comedi_cmd *cmd)
 {
 	return comedi_pcm_cmdtest(dev, s, cmd);
 }
diff --git a/drivers/staging/comedi/drivers/plx9080.h b/drivers/staging/comedi/drivers/plx9080.h
index e4bbd5dc9a61..53bcdb7b5c5a 100644
--- a/drivers/staging/comedi/drivers/plx9080.h
+++ b/drivers/staging/comedi/drivers/plx9080.h
@@ -404,8 +404,8 @@ static inline int plx9080_abort_dma(void *iobase, unsigned int channel)
 	}
 	if (i == timeout) {
 		printk
-			("plx9080: cancel() timed out waiting for dma %i done clear\n",
-			channel);
+		    ("plx9080: cancel() timed out waiting for dma %i done clear\n",
+		     channel);
 		return -ETIMEDOUT;
 	}
 	/*  disable and abort channel */
@@ -418,8 +418,8 @@ static inline int plx9080_abort_dma(void *iobase, unsigned int channel)
 	}
 	if (i == timeout) {
 		printk
-			("plx9080: cancel() timed out waiting for dma %i done set\n",
-			channel);
+		    ("plx9080: cancel() timed out waiting for dma %i done set\n",
+		     channel);
 		return -ETIMEDOUT;
 	}
 
diff --git a/drivers/staging/comedi/drivers/poc.c b/drivers/staging/comedi/drivers/poc.c
index 47850bd15484..d23e588d0632 100644
--- a/drivers/staging/comedi/drivers/poc.c
+++ b/drivers/staging/comedi/drivers/poc.c
@@ -44,14 +44,16 @@ Configuration options:
 static int poc_attach(struct comedi_device *dev, struct comedi_devconfig *it);
 static int poc_detach(struct comedi_device *dev);
 static int readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 
 static int dac02_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pcl733_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pcl734_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int pcl733_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int pcl734_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 
 struct boarddef_struct {
 	const char *name;
@@ -60,47 +62,47 @@ struct boarddef_struct {
 	int type;
 	int n_chan;
 	int n_bits;
-	int (*winsn) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*rinsn) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*insnbits) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
+	int (*winsn) (struct comedi_device *, struct comedi_subdevice *,
+		      struct comedi_insn *, unsigned int *);
+	int (*rinsn) (struct comedi_device *, struct comedi_subdevice *,
+		      struct comedi_insn *, unsigned int *);
+	int (*insnbits) (struct comedi_device *, struct comedi_subdevice *,
+			 struct comedi_insn *, unsigned int *);
 	const struct comedi_lrange *range;
 };
 static const struct boarddef_struct boards[] = {
 	{
-	.name = "dac02",
-	.iosize = 8,
-			/*	.setup = dac02_setup, */
-	.type = COMEDI_SUBD_AO,
-	.n_chan = 2,
-	.n_bits = 12,
-	.winsn = dac02_ao_winsn,
-	.rinsn = readback_insn,
-	.range = &range_unknown,
-		},
+	 .name = "dac02",
+	 .iosize = 8,
+	 /*      .setup = dac02_setup, */
+	 .type = COMEDI_SUBD_AO,
+	 .n_chan = 2,
+	 .n_bits = 12,
+	 .winsn = dac02_ao_winsn,
+	 .rinsn = readback_insn,
+	 .range = &range_unknown,
+	 },
 	{
-	.name = "pcl733",
-	.iosize = 4,
-	.type = COMEDI_SUBD_DI,
-	.n_chan = 32,
-	.n_bits = 1,
-	.insnbits = pcl733_insn_bits,
-	.range = &range_digital,
-		},
+	 .name = "pcl733",
+	 .iosize = 4,
+	 .type = COMEDI_SUBD_DI,
+	 .n_chan = 32,
+	 .n_bits = 1,
+	 .insnbits = pcl733_insn_bits,
+	 .range = &range_digital,
+	 },
 	{
-	.name = "pcl734",
-	.iosize = 4,
-	.type = COMEDI_SUBD_DO,
-	.n_chan = 32,
-	.n_bits = 1,
-	.insnbits = pcl734_insn_bits,
-	.range = &range_digital,
-		},
+	 .name = "pcl734",
+	 .iosize = 4,
+	 .type = COMEDI_SUBD_DO,
+	 .n_chan = 32,
+	 .n_bits = 1,
+	 .insnbits = pcl734_insn_bits,
+	 .range = &range_digital,
+	 },
 };
 
-#define n_boards (sizeof(boards)/sizeof(boards[0]))
+#define n_boards ARRAY_SIZE(boards)
 #define this_board ((const struct boarddef_struct *)dev->board_ptr)
 
 static struct comedi_driver driver_poc = {
@@ -121,7 +123,7 @@ static int poc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	iobase = it->options[0];
 	printk("comedi%d: poc: using %s iobase 0x%lx\n", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 
 	dev->board_name = this_board->name;
 
@@ -133,7 +135,9 @@ static int poc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iosize = this_board->iosize;
 	/* check if io addresses are available */
 	if (!request_region(iobase, iosize, "dac02")) {
-		printk("I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n", iobase, iobase + iosize - 1);
+		printk
+		    ("I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n",
+		     iobase, iobase + iosize - 1);
 		return -EIO;
 	}
 	dev->iobase = iobase;
@@ -171,12 +175,12 @@ static int poc_detach(struct comedi_device *dev)
 }
 
 static int readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int chan;
 
 	chan = CR_CHAN(insn->chanspec);
-	data[0] = ((unsigned int *) dev->private)[chan];
+	data[0] = ((unsigned int *)dev->private)[chan];
 
 	return 1;
 }
@@ -186,14 +190,14 @@ static int readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 #define DAC02_MSB(a)	(2 * a + 1)
 
 static int dac02_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int temp;
 	int chan;
 	int output;
 
 	chan = CR_CHAN(insn->chanspec);
-	((unsigned int *) dev->private)[chan] = data[0];
+	((unsigned int *)dev->private)[chan] = data[0];
 	output = data[0];
 #ifdef wrong
 	/*  convert to complementary binary if range is bipolar */
@@ -208,8 +212,9 @@ static int dac02_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 1;
 }
 
-static int pcl733_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl733_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -222,8 +227,9 @@ static int pcl733_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int pcl734_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl734_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
index 85b53c93e135..f63bdc35cffd 100644
--- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c
+++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
@@ -184,11 +184,11 @@ static struct local_info_t *dev_table[MAX_DEV] = { NULL, /* ... */  };
  */
 
 static const struct comedi_lrange range_daqp_ai = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25)
-	}
+							BIP_RANGE(10),
+							BIP_RANGE(5),
+							BIP_RANGE(2.5),
+							BIP_RANGE(1.25)
+							}
 };
 
 static const struct comedi_lrange range_daqp_ao = { 1, {BIP_RANGE(5)} };
@@ -211,7 +211,7 @@ static struct comedi_driver driver_daqp = {
 static void daqp_dump(struct comedi_device *dev)
 {
 	printk("DAQP: status %02x; aux status %02x\n",
-		inb(dev->iobase + DAQP_STATUS), inb(dev->iobase + DAQP_AUX));
+	       inb(dev->iobase + DAQP_STATUS), inb(dev->iobase + DAQP_AUX));
 }
 
 static void hex_dump(char *str, void *ptr, int len)
@@ -236,7 +236,7 @@ static void hex_dump(char *str, void *ptr, int len)
 
 static int daqp_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 
 	if (local->stop) {
 		return -EIO;
@@ -264,7 +264,7 @@ static int daqp_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 
 static void daqp_interrupt(int irq, void *dev_id)
 {
-	struct local_info_t *local = (struct local_info_t *) dev_id;
+	struct local_info_t *local = (struct local_info_t *)dev_id;
 	struct comedi_device *dev;
 	struct comedi_subdevice *s;
 	int loop_limit = 10000;
@@ -272,7 +272,7 @@ static void daqp_interrupt(int irq, void *dev_id)
 
 	if (local == NULL) {
 		printk(KERN_WARNING
-			"daqp_interrupt(): irq %d for unknown device.\n", irq);
+		       "daqp_interrupt(): irq %d for unknown device.\n", irq);
 		return;
 	}
 
@@ -284,20 +284,20 @@ static void daqp_interrupt(int irq, void *dev_id)
 
 	if (!dev->attached) {
 		printk(KERN_WARNING
-			"daqp_interrupt(): struct comedi_device not yet attached.\n");
+		       "daqp_interrupt(): struct comedi_device not yet attached.\n");
 		return;
 	}
 
 	s = local->s;
 	if (s == NULL) {
 		printk(KERN_WARNING
-			"daqp_interrupt(): NULL comedi_subdevice.\n");
+		       "daqp_interrupt(): NULL comedi_subdevice.\n");
 		return;
 	}
 
-	if ((struct local_info_t *) s->private != local) {
+	if ((struct local_info_t *)s->private != local) {
 		printk(KERN_WARNING
-			"daqp_interrupt(): invalid comedi_subdevice.\n");
+		       "daqp_interrupt(): invalid comedi_subdevice.\n");
 		return;
 	}
 
@@ -311,13 +311,13 @@ static void daqp_interrupt(int irq, void *dev_id)
 	case buffer:
 
 		while (!((status = inb(dev->iobase + DAQP_STATUS))
-				& DAQP_STATUS_FIFO_EMPTY)) {
+			 & DAQP_STATUS_FIFO_EMPTY)) {
 
 			short data;
 
 			if (status & DAQP_STATUS_DATA_LOST) {
 				s->async->events |=
-					COMEDI_CB_EOA | COMEDI_CB_OVERFLOW;
+				    COMEDI_CB_EOA | COMEDI_CB_OVERFLOW;
 				printk("daqp: data lost\n");
 				daqp_ai_cancel(dev, s);
 				break;
@@ -348,7 +348,7 @@ static void daqp_interrupt(int irq, void *dev_id)
 
 		if (loop_limit <= 0) {
 			printk(KERN_WARNING
-				"loop_limit reached in daqp_interrupt()\n");
+			       "loop_limit reached in daqp_interrupt()\n");
 			daqp_ai_cancel(dev, s);
 			s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		}
@@ -361,10 +361,11 @@ static void daqp_interrupt(int irq, void *dev_id)
 
 /* One-shot analog data acquisition routine */
 
-static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqp_ai_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 	int i;
 	int v;
 	int counter = 10000;
@@ -384,7 +385,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	/* Program one scan list entry */
 
 	v = DAQP_SCANLIST_CHANNEL(CR_CHAN(insn->chanspec))
-		| DAQP_SCANLIST_GAIN(CR_RANGE(insn->chanspec));
+	    | DAQP_SCANLIST_GAIN(CR_RANGE(insn->chanspec));
 
 	if (CR_AREF(insn->chanspec) == AREF_DIFF) {
 		v |= DAQP_SCANLIST_DIFFERENTIAL;
@@ -402,7 +403,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	/* Set trigger */
 
 	v = DAQP_CONTROL_TRIGGER_ONESHOT | DAQP_CONTROL_TRIGGER_INTERNAL
-		| DAQP_CONTROL_PACER_100kHz | DAQP_CONTROL_EOS_INT_ENABLE;
+	    | DAQP_CONTROL_PACER_100kHz | DAQP_CONTROL_EOS_INT_ENABLE;
 
 	outb(v, dev->iobase + DAQP_CONTROL);
 
@@ -411,7 +412,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	 */
 
 	while (--counter
-		&& (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
+	       && (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
 	if (!counter) {
 		printk("daqp: couldn't clear interrupts in status register\n");
 		return -1;
@@ -427,7 +428,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 
 		/* Start conversion */
 		outb(DAQP_COMMAND_ARM | DAQP_COMMAND_FIFO_DATA,
-			dev->iobase + DAQP_COMMAND);
+		     dev->iobase + DAQP_COMMAND);
 
 		/* Wait for interrupt service routine to unblock semaphore */
 		/* Maybe could use a timeout here, but it's interruptible */
@@ -467,8 +468,8 @@ static int daqp_ns_to_timer(unsigned int *ns, int round)
  * the command passes.
  */
 
-static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int daqp_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -507,7 +508,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_FOLLOW)
+	    cmd->scan_begin_src != TRIG_FOLLOW)
 		err++;
 	if (cmd->convert_src != TRIG_NOW && cmd->convert_src != TRIG_TIMER)
 		err++;
@@ -528,7 +529,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 #define MAX_SPEED	10000	/* 100 kHz - in nanoseconds */
 
 	if (cmd->scan_begin_src == TRIG_TIMER
-		&& cmd->scan_begin_arg < MAX_SPEED) {
+	    && cmd->scan_begin_arg < MAX_SPEED) {
 		cmd->scan_begin_arg = MAX_SPEED;
 		err++;
 	}
@@ -539,8 +540,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	 */
 
 	if (cmd->scan_begin_src == TRIG_TIMER && cmd->convert_src == TRIG_TIMER
-		&& cmd->scan_begin_arg !=
-		cmd->convert_arg * cmd->scan_end_arg) {
+	    && cmd->scan_begin_arg != cmd->convert_arg * cmd->scan_end_arg) {
 		err++;
 	}
 
@@ -574,7 +574,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		daqp_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -582,7 +582,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		daqp_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -595,7 +595,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 
 static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 	int counter = 100;
 	int scanlist_start_on_every_entry;
@@ -631,14 +631,14 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (cmd->convert_src == TRIG_TIMER) {
 		int counter = daqp_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					       cmd->flags & TRIG_ROUND_MASK);
 		outb(counter & 0xff, dev->iobase + DAQP_PACER_LOW);
 		outb((counter >> 8) & 0xff, dev->iobase + DAQP_PACER_MID);
 		outb((counter >> 16) & 0xff, dev->iobase + DAQP_PACER_HIGH);
 		scanlist_start_on_every_entry = 1;
 	} else {
 		int counter = daqp_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					       cmd->flags & TRIG_ROUND_MASK);
 		outb(counter & 0xff, dev->iobase + DAQP_PACER_LOW);
 		outb((counter >> 8) & 0xff, dev->iobase + DAQP_PACER_MID);
 		outb((counter >> 16) & 0xff, dev->iobase + DAQP_PACER_HIGH);
@@ -654,7 +654,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/* Program one scan list entry */
 
 		v = DAQP_SCANLIST_CHANNEL(CR_CHAN(chanspec))
-			| DAQP_SCANLIST_GAIN(CR_RANGE(chanspec));
+		    | DAQP_SCANLIST_GAIN(CR_RANGE(chanspec));
 
 		if (CR_AREF(chanspec) == AREF_DIFF) {
 			v |= DAQP_SCANLIST_DIFFERENTIAL;
@@ -765,7 +765,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	/* Set trigger */
 
 	v = DAQP_CONTROL_TRIGGER_CONTINUOUS | DAQP_CONTROL_TRIGGER_INTERNAL
-		| DAQP_CONTROL_PACER_5MHz | DAQP_CONTROL_FIFO_INT_ENABLE;
+	    | DAQP_CONTROL_PACER_5MHz | DAQP_CONTROL_FIFO_INT_ENABLE;
 
 	outb(v, dev->iobase + DAQP_CONTROL);
 
@@ -774,7 +774,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	 */
 
 	while (--counter
-		&& (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
+	       && (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
 	if (!counter) {
 		printk("daqp: couldn't clear interrupts in status register\n");
 		return -1;
@@ -786,17 +786,18 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	/* Start conversion */
 	outb(DAQP_COMMAND_ARM | DAQP_COMMAND_FIFO_DATA,
-		dev->iobase + DAQP_COMMAND);
+	     dev->iobase + DAQP_COMMAND);
 
 	return 0;
 }
 
 /* Single-shot analog output routine */
 
-static int daqp_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqp_ao_insn_write(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 	int d;
 	unsigned int chan;
 
@@ -820,10 +821,11 @@ static int daqp_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice
 
 /* Digital input routine */
 
-static int daqp_di_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqp_di_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 
 	if (local->stop) {
 		return -EIO;
@@ -836,10 +838,11 @@ static int daqp_di_insn_read(struct comedi_device *dev, struct comedi_subdevice
 
 /* Digital output routine */
 
-static int daqp_do_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqp_do_insn_write(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 
 	if (local->stop) {
 		return -EIO;
@@ -866,7 +869,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	if (it->options[0] < 0 || it->options[0] >= MAX_DEV || !local) {
 		printk("comedi%d: No such daqp device %d\n",
-			dev->minor, it->options[0]);
+		       dev->minor, it->options[0]);
 		return -EIO;
 	}
 
@@ -899,7 +902,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 					break;
 			i++;
 			if ((i < tuple.TupleDataLen - 4)
-				&& (strncmp(buf + i, "DAQP", 4) == 0)) {
+			    && (strncmp(buf + i, "DAQP", 4) == 0)) {
 				strncpy(local->board_name, buf + i,
 					sizeof(local->board_name));
 			}
@@ -913,7 +916,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return ret;
 
 	printk("comedi%d: attaching daqp%d (io 0x%04lx)\n",
-		dev->minor, it->options[0], dev->iobase);
+	       dev->minor, it->options[0], dev->iobase);
 
 	s = dev->subdevices + 0;
 	dev->read_subdev = s;
@@ -1234,7 +1237,7 @@ static void daqp_cs_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
 		if (last_ret) {
 			cs_error(link, GetNextTuple, last_ret);
@@ -1280,20 +1283,20 @@ static void daqp_cs_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %u", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	daqp_cs_release(link);
 
 }				/* daqp_cs_config */
@@ -1354,7 +1357,7 @@ struct pcmcia_driver daqp_cs_driver = {
 	.id_table = daqp_cs_id_table,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index 243ee76c836d..f35cce597140 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -198,70 +198,100 @@ Configuration options:
   The board has 3 input modes and the gains of 1,2,4,...32 (, 64, 128)
 */
 static const struct comedi_lrange rtd_ai_7520_range = { 18, {
-			/* +-5V input range gain steps */
-			BIP_RANGE(5.0),
-			BIP_RANGE(5.0 / 2),
-			BIP_RANGE(5.0 / 4),
-			BIP_RANGE(5.0 / 8),
-			BIP_RANGE(5.0 / 16),
-			BIP_RANGE(5.0 / 32),
-			/* +-10V input range gain steps */
-			BIP_RANGE(10.0),
-			BIP_RANGE(10.0 / 2),
-			BIP_RANGE(10.0 / 4),
-			BIP_RANGE(10.0 / 8),
-			BIP_RANGE(10.0 / 16),
-			BIP_RANGE(10.0 / 32),
-			/* +10V input range gain steps */
-			UNI_RANGE(10.0),
-			UNI_RANGE(10.0 / 2),
-			UNI_RANGE(10.0 / 4),
-			UNI_RANGE(10.0 / 8),
-			UNI_RANGE(10.0 / 16),
-			UNI_RANGE(10.0 / 32),
-
-	}
+							     /* +-5V input range gain steps */
+							     BIP_RANGE(5.0),
+							     BIP_RANGE(5.0 / 2),
+							     BIP_RANGE(5.0 / 4),
+							     BIP_RANGE(5.0 / 8),
+							     BIP_RANGE(5.0 /
+								       16),
+							     BIP_RANGE(5.0 /
+								       32),
+							     /* +-10V input range gain steps */
+							     BIP_RANGE(10.0),
+							     BIP_RANGE(10.0 /
+								       2),
+							     BIP_RANGE(10.0 /
+								       4),
+							     BIP_RANGE(10.0 /
+								       8),
+							     BIP_RANGE(10.0 /
+								       16),
+							     BIP_RANGE(10.0 /
+								       32),
+							     /* +10V input range gain steps */
+							     UNI_RANGE(10.0),
+							     UNI_RANGE(10.0 /
+								       2),
+							     UNI_RANGE(10.0 /
+								       4),
+							     UNI_RANGE(10.0 /
+								       8),
+							     UNI_RANGE(10.0 /
+								       16),
+							     UNI_RANGE(10.0 /
+								       32),
+
+							     }
 };
 
 /* PCI4520 has two more gains (6 more entries) */
 static const struct comedi_lrange rtd_ai_4520_range = { 24, {
-			/* +-5V input range gain steps */
-			BIP_RANGE(5.0),
-			BIP_RANGE(5.0 / 2),
-			BIP_RANGE(5.0 / 4),
-			BIP_RANGE(5.0 / 8),
-			BIP_RANGE(5.0 / 16),
-			BIP_RANGE(5.0 / 32),
-			BIP_RANGE(5.0 / 64),
-			BIP_RANGE(5.0 / 128),
-			/* +-10V input range gain steps */
-			BIP_RANGE(10.0),
-			BIP_RANGE(10.0 / 2),
-			BIP_RANGE(10.0 / 4),
-			BIP_RANGE(10.0 / 8),
-			BIP_RANGE(10.0 / 16),
-			BIP_RANGE(10.0 / 32),
-			BIP_RANGE(10.0 / 64),
-			BIP_RANGE(10.0 / 128),
-			/* +10V input range gain steps */
-			UNI_RANGE(10.0),
-			UNI_RANGE(10.0 / 2),
-			UNI_RANGE(10.0 / 4),
-			UNI_RANGE(10.0 / 8),
-			UNI_RANGE(10.0 / 16),
-			UNI_RANGE(10.0 / 32),
-			UNI_RANGE(10.0 / 64),
-			UNI_RANGE(10.0 / 128),
-	}
+							     /* +-5V input range gain steps */
+							     BIP_RANGE(5.0),
+							     BIP_RANGE(5.0 / 2),
+							     BIP_RANGE(5.0 / 4),
+							     BIP_RANGE(5.0 / 8),
+							     BIP_RANGE(5.0 /
+								       16),
+							     BIP_RANGE(5.0 /
+								       32),
+							     BIP_RANGE(5.0 /
+								       64),
+							     BIP_RANGE(5.0 /
+								       128),
+							     /* +-10V input range gain steps */
+							     BIP_RANGE(10.0),
+							     BIP_RANGE(10.0 /
+								       2),
+							     BIP_RANGE(10.0 /
+								       4),
+							     BIP_RANGE(10.0 /
+								       8),
+							     BIP_RANGE(10.0 /
+								       16),
+							     BIP_RANGE(10.0 /
+								       32),
+							     BIP_RANGE(10.0 /
+								       64),
+							     BIP_RANGE(10.0 /
+								       128),
+							     /* +10V input range gain steps */
+							     UNI_RANGE(10.0),
+							     UNI_RANGE(10.0 /
+								       2),
+							     UNI_RANGE(10.0 /
+								       4),
+							     UNI_RANGE(10.0 /
+								       8),
+							     UNI_RANGE(10.0 /
+								       16),
+							     UNI_RANGE(10.0 /
+								       32),
+							     UNI_RANGE(10.0 /
+								       64),
+							     UNI_RANGE(10.0 /
+								       128),
+							     }
 };
 
 /* Table order matches range values */
 static const struct comedi_lrange rtd_ao_range = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 10),
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-	}
+						       RANGE(0, 5),
+						       RANGE(0, 10),
+						       RANGE(-5, 5),
+						       RANGE(-10, 10),
+						       }
 };
 
 /*
@@ -279,29 +309,30 @@ struct rtdBoard {
 
 static const struct rtdBoard rtd520Boards[] = {
 	{
-	.name = "DM7520",
-	.device_id = 0x7520,
-	.aiChans = 16,
-	.aiBits = 12,
-	.aiMaxGain = 32,
-	.range10Start = 6,
-	.rangeUniStart = 12,
-		},
+	 .name = "DM7520",
+	 .device_id = 0x7520,
+	 .aiChans = 16,
+	 .aiBits = 12,
+	 .aiMaxGain = 32,
+	 .range10Start = 6,
+	 .rangeUniStart = 12,
+	 },
 	{
-	.name = "PCI4520",
-	.device_id = 0x4520,
-	.aiChans = 16,
-	.aiBits = 12,
-	.aiMaxGain = 128,
-	.range10Start = 8,
-	.rangeUniStart = 16,
-		},
+	 .name = "PCI4520",
+	 .device_id = 0x4520,
+	 .aiChans = 16,
+	 .aiBits = 12,
+	 .aiMaxGain = 128,
+	 .range10Start = 8,
+	 .rangeUniStart = 16,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(rtd520_pci_table) = {
-	{PCI_VENDOR_ID_RTD, 0x7520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_RTD, 0x4520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_RTD, 0x7520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_RTD, 0x4520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, rtd520_pci_table);
@@ -692,17 +723,19 @@ static struct comedi_driver rtd520Driver = {
 };
 
 static int rtd_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
 static int rtd_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
 static int rtd_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int rtd_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int rtd_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
+static int rtd_dio_insn_bits(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int rtd_dio_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int rtd_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			  struct comedi_cmd *cmd);
 static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 /* static int rtd_ai_poll (struct comedi_device *dev,struct comedi_subdevice *s); */
@@ -747,31 +780,29 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	 * Probe the device to determine what device in the series it is.
 	 */
 	for (pcidev = pci_get_device(PCI_VENDOR_ID_RTD, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_VENDOR_ID_RTD, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_VENDOR_ID_RTD, PCI_ANY_ID, pcidev)) {
 		int i;
 
 		if (it->options[0] || it->options[1]) {
 			if (pcidev->bus->number != it->options[0]
-				|| PCI_SLOT(pcidev->devfn) !=
-				it->options[1]) {
+			    || PCI_SLOT(pcidev->devfn) != it->options[1]) {
 				continue;
 			}
 		}
-		for (i = 0; i < ARRAY_SIZE(rtd520Boards); ++i)
-		{
-			if (pcidev->device == rtd520Boards[i].device_id)
-			{
+		for (i = 0; i < ARRAY_SIZE(rtd520Boards); ++i) {
+			if (pcidev->device == rtd520Boards[i].device_id) {
 				dev->board_ptr = &rtd520Boards[i];
 				break;
 			}
 		}
-		if (dev->board_ptr) break;	/* found one */
+		if (dev->board_ptr)
+			break;	/* found one */
 	}
 	if (!pcidev) {
 		if (it->options[0] && it->options[1]) {
 			printk("No RTD card at bus=%d slot=%d.\n",
-				it->options[0], it->options[1]);
+			       it->options[0], it->options[1]);
 		} else {
 			printk("No RTD card found.\n");
 		}
@@ -813,16 +844,16 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/*uint32_t epld_version; */
 
 		pci_read_config_word(devpriv->pci_dev, PCI_REVISION_ID,
-			&revision);
+				     &revision);
 		DPRINTK("%s: PCI revision %d.\n", dev->board_name, revision);
 
 		pci_read_config_byte(devpriv->pci_dev,
-			PCI_LATENCY_TIMER, &pci_latency);
+				     PCI_LATENCY_TIMER, &pci_latency);
 		if (pci_latency < 32) {
 			printk("%s: PCI latency changed from %d to %d\n",
-				dev->board_name, pci_latency, 32);
+			       dev->board_name, pci_latency, 32);
 			pci_write_config_byte(devpriv->pci_dev,
-				PCI_LATENCY_TIMER, 32);
+					      PCI_LATENCY_TIMER, 32);
 		} else {
 			DPRINTK("rtd520: PCI latency = %d\n", pci_latency);
 		}
@@ -854,8 +885,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* analog input subdevice */
 	s->type = COMEDI_SUBD_AI;
 	s->subdev_flags =
-		SDF_READABLE | SDF_GROUND | SDF_COMMON | SDF_DIFF |
-		SDF_CMD_READ;
+	    SDF_READABLE | SDF_GROUND | SDF_COMMON | SDF_DIFF | SDF_CMD_READ;
 	s->n_chan = thisboard->aiChans;
 	s->maxdata = (1 << thisboard->aiBits) - 1;
 	if (thisboard->aiMaxGain <= 32) {
@@ -868,7 +898,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->do_cmd = rtd_ai_cmd;
 	s->do_cmdtest = rtd_ai_cmdtest;
 	s->cancel = rtd_ai_cancel;
-	/* s->poll = rtd_ai_poll; */ /* not ready yet */
+	/* s->poll = rtd_ai_poll; *//* not ready yet */
 
 	s = dev->subdevices + 1;
 	/* analog output subdevice */
@@ -901,7 +931,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* initialize board, per RTD spec */
 	/* also, initialize shadow registers */
 	RtdResetBoard(dev);
-	udelay(100);	/* needed? */
+	udelay(100);		/* needed? */
 	RtdPlxInterruptWrite(dev, 0);
 	RtdInterruptMask(dev, 0);	/* and sets shadow */
 	RtdInterruptClearMask(dev, ~0);	/* and sets shadow */
@@ -921,11 +951,11 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* check if our interrupt is available and get it */
 	ret = request_irq(devpriv->pci_dev->irq, rtd_interrupt,
-				 IRQF_SHARED, DRV_NAME, dev);
+			  IRQF_SHARED, DRV_NAME, dev);
 
 	if (ret < 0) {
 		printk("Could not get interrupt! (%u)\n",
-			devpriv->pci_dev->irq);
+		       devpriv->pci_dev->irq);
 		return ret;
 	}
 	dev->irq = devpriv->pci_dev->irq;
@@ -948,9 +978,11 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		for (index = 0; index < DMA_CHAIN_COUNT; index++) {
 			devpriv->dma0Buff[index] =
-				pci_alloc_consistent(devpriv->pci_dev,
-				sizeof(u16) * devpriv->fifoLen / 2,
-				&devpriv->dma0BuffPhysAddr[index]);
+			    pci_alloc_consistent(devpriv->pci_dev,
+						 sizeof(u16) *
+						 devpriv->fifoLen / 2,
+						 &devpriv->
+						 dma0BuffPhysAddr[index]);
 			if (devpriv->dma0Buff[index] == NULL) {
 				ret = -ENOMEM;
 				goto rtd_attach_die_error;
@@ -962,21 +994,23 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		/* setup DMA descriptor ring (use cpu_to_le32 for byte ordering?) */
 		devpriv->dma0Chain =
-			pci_alloc_consistent(devpriv->pci_dev,
-			sizeof(struct plx_dma_desc) * DMA_CHAIN_COUNT,
-			&devpriv->dma0ChainPhysAddr);
+		    pci_alloc_consistent(devpriv->pci_dev,
+					 sizeof(struct plx_dma_desc) *
+					 DMA_CHAIN_COUNT,
+					 &devpriv->dma0ChainPhysAddr);
 		for (index = 0; index < DMA_CHAIN_COUNT; index++) {
 			devpriv->dma0Chain[index].pci_start_addr =
-				devpriv->dma0BuffPhysAddr[index];
+			    devpriv->dma0BuffPhysAddr[index];
 			devpriv->dma0Chain[index].local_start_addr =
-				DMALADDR_ADC;
+			    DMALADDR_ADC;
 			devpriv->dma0Chain[index].transfer_size =
-				sizeof(u16) * devpriv->fifoLen / 2;
+			    sizeof(u16) * devpriv->fifoLen / 2;
 			devpriv->dma0Chain[index].next =
-				(devpriv->dma0ChainPhysAddr + ((index +
-						1) % (DMA_CHAIN_COUNT))
-				* sizeof(devpriv->dma0Chain[0]))
-				| DMA_TRANSFER_BITS;
+			    (devpriv->dma0ChainPhysAddr + ((index +
+							    1) %
+							   (DMA_CHAIN_COUNT))
+			     * sizeof(devpriv->dma0Chain[0]))
+			    | DMA_TRANSFER_BITS;
 			/*DPRINTK ("ring[%d] @%lx PCI: %x, local: %x, N: 0x%x, next: %x\n",
 			   index,
 			   ((long)devpriv->dma0ChainPhysAddr
@@ -1014,17 +1048,18 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (index = 0; index < DMA_CHAIN_COUNT; index++) {
 		if (NULL != devpriv->dma0Buff[index]) {	/* free buffer memory */
 			pci_free_consistent(devpriv->pci_dev,
-				sizeof(u16) * devpriv->fifoLen / 2,
-				devpriv->dma0Buff[index],
-				devpriv->dma0BuffPhysAddr[index]);
+					    sizeof(u16) * devpriv->fifoLen / 2,
+					    devpriv->dma0Buff[index],
+					    devpriv->dma0BuffPhysAddr[index]);
 			devpriv->dma0Buff[index] = NULL;
 		}
 	}
 	if (NULL != devpriv->dma0Chain) {
 		pci_free_consistent(devpriv->pci_dev,
-			sizeof(struct plx_dma_desc)
-			* DMA_CHAIN_COUNT,
-			devpriv->dma0Chain, devpriv->dma0ChainPhysAddr);
+				    sizeof(struct plx_dma_desc)
+				    * DMA_CHAIN_COUNT,
+				    devpriv->dma0Chain,
+				    devpriv->dma0ChainPhysAddr);
 		devpriv->dma0Chain = NULL;
 	}
 #endif /* USE_DMA */
@@ -1032,7 +1067,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (dev->irq) {
 		/* disable interrupt controller */
 		RtdPlxInterruptWrite(dev, RtdPlxInterruptRead(dev)
-			& ~(ICS_PLIE | ICS_DMA0_E | ICS_DMA1_E));
+				     & ~(ICS_PLIE | ICS_DMA0_E | ICS_DMA1_E));
 		free_irq(dev->irq, dev);
 	}
 
@@ -1070,7 +1105,11 @@ static int rtd_detach(struct comedi_device *dev)
 	DPRINTK("comedi%d: rtd520: removing (%ld ints)\n",
 		dev->minor, (devpriv ? devpriv->intCount : 0L));
 	if (devpriv && devpriv->lcfg) {
-		DPRINTK("(int status 0x%x, overrun status 0x%x, fifo status 0x%x)...\n", 0xffff & RtdInterruptStatus(dev), 0xffff & RtdInterruptOverrunStatus(dev), (0xffff & RtdFifoStatus(dev)) ^ 0x6666);
+		DPRINTK
+		    ("(int status 0x%x, overrun status 0x%x, fifo status 0x%x)...\n",
+		     0xffff & RtdInterruptStatus(dev),
+		     0xffff & RtdInterruptOverrunStatus(dev),
+		     (0xffff & RtdFifoStatus(dev)) ^ 0x6666);
 	}
 
 	if (devpriv) {
@@ -1093,16 +1132,19 @@ static int rtd_detach(struct comedi_device *dev)
 		for (index = 0; index < DMA_CHAIN_COUNT; index++) {
 			if (NULL != devpriv->dma0Buff[index]) {
 				pci_free_consistent(devpriv->pci_dev,
-					sizeof(u16) * devpriv->fifoLen / 2,
-					devpriv->dma0Buff[index],
-					devpriv->dma0BuffPhysAddr[index]);
+						    sizeof(u16) *
+						    devpriv->fifoLen / 2,
+						    devpriv->dma0Buff[index],
+						    devpriv->
+						    dma0BuffPhysAddr[index]);
 				devpriv->dma0Buff[index] = NULL;
 			}
 		}
 		if (NULL != devpriv->dma0Chain) {
 			pci_free_consistent(devpriv->pci_dev,
-				sizeof(struct plx_dma_desc) * DMA_CHAIN_COUNT,
-				devpriv->dma0Chain, devpriv->dma0ChainPhysAddr);
+					    sizeof(struct plx_dma_desc) *
+					    DMA_CHAIN_COUNT, devpriv->dma0Chain,
+					    devpriv->dma0ChainPhysAddr);
 			devpriv->dma0Chain = NULL;
 		}
 #endif /* USE_DMA */
@@ -1111,7 +1153,8 @@ static int rtd_detach(struct comedi_device *dev)
 		if (dev->irq) {
 			/* disable interrupt controller */
 			RtdPlxInterruptWrite(dev, RtdPlxInterruptRead(dev)
-				& ~(ICS_PLIE | ICS_DMA0_E | ICS_DMA1_E));
+					     & ~(ICS_PLIE | ICS_DMA0_E |
+						 ICS_DMA1_E));
 			free_irq(dev->irq, dev);
 		}
 
@@ -1142,7 +1185,7 @@ static int rtd_detach(struct comedi_device *dev)
   Convert a single comedi channel-gain entry to a RTD520 table entry
 */
 static unsigned short rtdConvertChanGain(struct comedi_device *dev,
-	unsigned int comediChan, int chanIndex)
+					 unsigned int comediChan, int chanIndex)
 {				/* index in channel list */
 	unsigned int chan, range, aref;
 	unsigned short r = 0;
@@ -1192,7 +1235,7 @@ static unsigned short rtdConvertChanGain(struct comedi_device *dev,
   Setup the channel-gain table from a comedi list
 */
 static void rtd_load_channelgain_list(struct comedi_device *dev,
-	unsigned int n_chan, unsigned int *list)
+				      unsigned int n_chan, unsigned int *list)
 {
 	if (n_chan > 1) {	/* setup channel gain table */
 		int ii;
@@ -1200,7 +1243,7 @@ static void rtd_load_channelgain_list(struct comedi_device *dev,
 		RtdEnableCGT(dev, 1);	/* enable table */
 		for (ii = 0; ii < n_chan; ii++) {
 			RtdWriteCGTable(dev, rtdConvertChanGain(dev, list[ii],
-					ii));
+								ii));
 		}
 	} else {		/* just use the channel gain latch */
 		RtdEnableCGT(dev, 0);	/* disable table, enable latch */
@@ -1232,16 +1275,15 @@ static int rtd520_probe_fifo_depth(struct comedi_device *dev)
 			break;
 		}
 	}
-	if (i == limit)
-	{
+	if (i == limit) {
 		printk("\ncomedi: %s: failed to probe fifo size.\n", DRV_NAME);
 		return -EIO;
 	}
 	RtdAdcClearFifo(dev);
-	if (fifo_size != 0x400 && fifo_size != 0x2000)
-	{
-		printk("\ncomedi: %s: unexpected fifo size of %i, expected 1024 or 8192.\n",
-			DRV_NAME, fifo_size);
+	if (fifo_size != 0x400 && fifo_size != 0x2000) {
+		printk
+		    ("\ncomedi: %s: unexpected fifo size of %i, expected 1024 or 8192.\n",
+		     DRV_NAME, fifo_size);
 		return -EIO;
 	}
 	return fifo_size;
@@ -1256,7 +1298,8 @@ static int rtd520_probe_fifo_depth(struct comedi_device *dev)
   select, delay, then read.
  */
 static int rtd_ai_rinsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			struct comedi_subdevice *s, struct comedi_insn *insn,
+			unsigned int *data)
 {
 	int n, ii;
 	int stat;
@@ -1283,7 +1326,9 @@ static int rtd_ai_rinsn(struct comedi_device *dev,
 			WAIT_QUIETLY;
 		}
 		if (ii >= RTD_ADC_TIMEOUT) {
-			DPRINTK("rtd520: Error: ADC never finished! FifoStatus=0x%x\n", stat ^ 0x6666);
+			DPRINTK
+			    ("rtd520: Error: ADC never finished! FifoStatus=0x%x\n",
+			     stat ^ 0x6666);
 			return -ETIMEDOUT;
 		}
 
@@ -1308,7 +1353,8 @@ static int rtd_ai_rinsn(struct comedi_device *dev,
 
   The manual claims that we can do a lword read, but it doesn't work here.
 */
-static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s, int count)
+static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s,
+		     int count)
 {
 	int ii;
 
@@ -1384,7 +1430,7 @@ void abort_dma(struct comedi_device *dev, unsigned int channel)
 	/* unsigned long flags; */
 
 	dma_cs_addr = (unsigned long)devpriv->lcfg
-		+ ((channel == 0) ? LCFG_DMACSR0 : LCFG_DMACSR1);
+	    + ((channel == 0) ? LCFG_DMACSR0 : LCFG_DMACSR1);
 
 	/*  spinlock for plx dma control/status reg */
 	/* spin_lock_irqsave( &dev->spinlock, flags ); */
@@ -1404,30 +1450,29 @@ void abort_dma(struct comedi_device *dev, unsigned int channel)
 	}
 	if (status & PLX_DMA_DONE_BIT) {
 		printk("rtd520: Timeout waiting for dma %i done clear\n",
-			channel);
+		       channel);
 		goto abortDmaExit;
 	}
 
 	/* disable channel (required) */
 	writeb(0, dma_cs_addr);
-	udelay(1);	/* needed?? */
+	udelay(1);		/* needed?? */
 	/* set abort bit for channel */
 	writeb(PLX_DMA_ABORT_BIT, dma_cs_addr);
 
 	/*  wait for dma done bit to be set */
 	status = readb(dma_cs_addr);
 	for (ii = 0;
-		(status & PLX_DMA_DONE_BIT) == 0 && ii < RTD_DMA_TIMEOUT;
-		ii++) {
+	     (status & PLX_DMA_DONE_BIT) == 0 && ii < RTD_DMA_TIMEOUT; ii++) {
 		status = readb(dma_cs_addr);
 		WAIT_QUIETLY;
 	}
 	if ((status & PLX_DMA_DONE_BIT) == 0) {
 		printk("rtd520: Timeout waiting for dma %i done set\n",
-			channel);
+		       channel);
 	}
 
-      abortDmaExit:
+abortDmaExit:
 	/* spin_unlock_irqrestore( &dev->spinlock, flags ); */
 }
 
@@ -1495,8 +1540,8 @@ static int ai_process_dma(struct comedi_device *dev, struct comedi_subdevice *s)
   The data conversion may someday happen in a "bottom half".
 */
 static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
-	void *d)		/* our data */
-{				/* cpu context (ignored) */
+				 void *d)
+{				/* our data *//* cpu context (ignored) */
 	struct comedi_device *dev = d;	/* must be called "dev" for devpriv */
 	u16 status;
 	u16 fifoStatus;
@@ -1520,20 +1565,22 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 
 		if (istatus & ICS_DMA0_A) {
 			if (ai_process_dma(dev, s) < 0) {
-				DPRINTK("rtd520: comedi read buffer overflow (DMA) with %ld to go!\n", devpriv->aiCount);
+				DPRINTK
+				    ("rtd520: comedi read buffer overflow (DMA) with %ld to go!\n",
+				     devpriv->aiCount);
 				RtdDma0Control(dev,
-					(devpriv->
-						dma0Control &
+					       (devpriv->dma0Control &
 						~PLX_DMA_START_BIT)
-					| PLX_CLEAR_DMA_INTR_BIT);
+					       | PLX_CLEAR_DMA_INTR_BIT);
 				goto abortTransfer;
 			}
 
 			/*DPRINTK ("rtd520: DMA transfer: %ld to go, istatus %x\n",
 			   devpriv->aiCount, istatus); */
 			RtdDma0Control(dev,
-				(devpriv->dma0Control & ~PLX_DMA_START_BIT)
-				| PLX_CLEAR_DMA_INTR_BIT);
+				       (devpriv->
+					dma0Control & ~PLX_DMA_START_BIT)
+				       | PLX_CLEAR_DMA_INTR_BIT);
 			if (0 == devpriv->aiCount) {	/* counted down */
 				DPRINTK("rtd520: Samples Done (DMA).\n");
 				goto transferDone;
@@ -1560,7 +1607,9 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 			/*DPRINTK("rtd520: Sample int, reading 1/2FIFO.  fifo_status 0x%x\n",
 			   (fifoStatus ^ 0x6666) & 0x7777); */
 			if (ai_read_n(dev, s, devpriv->fifoLen / 2) < 0) {
-				DPRINTK("rtd520: comedi read buffer overflow (1/2FIFO) with %ld to go!\n", devpriv->aiCount);
+				DPRINTK
+				    ("rtd520: comedi read buffer overflow (1/2FIFO) with %ld to go!\n",
+				     devpriv->aiCount);
 				goto abortTransfer;
 			}
 			if (0 == devpriv->aiCount) {	/* counted down */
@@ -1573,24 +1622,32 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 			   devpriv->transCount, (fifoStatus ^ 0x6666) & 0x7777); */
 			if (fifoStatus & FS_ADC_NOT_EMPTY) {	/* 1 -> not empty */
 				if (ai_read_n(dev, s, devpriv->transCount) < 0) {
-					DPRINTK("rtd520: comedi read buffer overflow (N) with %ld to go!\n", devpriv->aiCount);
+					DPRINTK
+					    ("rtd520: comedi read buffer overflow (N) with %ld to go!\n",
+					     devpriv->aiCount);
 					goto abortTransfer;
 				}
 				if (0 == devpriv->aiCount) {	/* counted down */
-					DPRINTK("rtd520: Samples Done (N). fifo_status was 0x%x\n", (fifoStatus ^ 0x6666) & 0x7777);
+					DPRINTK
+					    ("rtd520: Samples Done (N). fifo_status was 0x%x\n",
+					     (fifoStatus ^ 0x6666) & 0x7777);
 					goto transferDone;
 				}
 				comedi_event(dev, s);
 			}
 		} else {	/* wait for 1/2 FIFO (old) */
-			DPRINTK("rtd520: Sample int.  Wait for 1/2. fifo_status 0x%x\n", (fifoStatus ^ 0x6666) & 0x7777);
+			DPRINTK
+			    ("rtd520: Sample int.  Wait for 1/2. fifo_status 0x%x\n",
+			     (fifoStatus ^ 0x6666) & 0x7777);
 		}
 	} else {
 		DPRINTK("rtd520: unknown interrupt source!\n");
 	}
 
 	if (0xffff & RtdInterruptOverrunStatus(dev)) {	/* interrupt overrun */
-		DPRINTK("rtd520: Interrupt overrun with %ld to go! over_status=0x%x\n", devpriv->aiCount, 0xffff & RtdInterruptOverrunStatus(dev));
+		DPRINTK
+		    ("rtd520: Interrupt overrun with %ld to go! over_status=0x%x\n",
+		     devpriv->aiCount, 0xffff & RtdInterruptOverrunStatus(dev));
 		goto abortTransfer;
 	}
 
@@ -1599,13 +1656,13 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 	RtdInterruptClear(dev);
 	return IRQ_HANDLED;
 
-      abortTransfer:
+abortTransfer:
 	RtdAdcClearFifo(dev);	/* clears full flag */
 	s->async->events |= COMEDI_CB_ERROR;
 	devpriv->aiCount = 0;	/* stop and don't transfer any more */
 	/* fall into transferDone */
 
-      transferDone:
+transferDone:
 	RtdPacerStopSource(dev, 0);	/* stop on SOFTWARE stop */
 	RtdPacerStop(dev);	/* Stop PACER */
 	RtdAdcConversionSource(dev, 0);	/* software trigger only */
@@ -1613,7 +1670,7 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 #ifdef USE_DMA
 	if (devpriv->flags & DMA0_ACTIVE) {
 		RtdPlxInterruptWrite(dev,	/* disable any more interrupts */
-			RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
+				     RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
 		abort_dma(dev, 0);
 		devpriv->flags &= ~DMA0_ACTIVE;
 		/* if Using DMA, then we should have read everything by now */
@@ -1639,7 +1696,10 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 	RtdInterruptClear(dev);
 
 	fifoStatus = RtdFifoStatus(dev);	/* DEBUG */
-	DPRINTK("rtd520: Acquisition complete. %ld ints, intStat=%x, overStat=%x\n", devpriv->intCount, status, 0xffff & RtdInterruptOverrunStatus(dev));
+	DPRINTK
+	    ("rtd520: Acquisition complete. %ld ints, intStat=%x, overStat=%x\n",
+	     devpriv->intCount, status,
+	     0xffff & RtdInterruptOverrunStatus(dev));
 
 	return IRQ_HANDLED;
 }
@@ -1666,7 +1726,7 @@ static int rtd_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 */
 
 static int rtd_ai_cmdtest(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+			  struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1710,7 +1770,7 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 	   and mutually compatible */
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT) {
+	    cmd->scan_begin_src != TRIG_EXT) {
 		err++;
 	}
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT) {
@@ -1737,26 +1797,26 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 			if (cmd->scan_begin_arg < RTD_MAX_SPEED_1) {
 				cmd->scan_begin_arg = RTD_MAX_SPEED_1;
 				rtd_ns_to_timer(&cmd->scan_begin_arg,
-					TRIG_ROUND_UP);
+						TRIG_ROUND_UP);
 				err++;
 			}
 			if (cmd->scan_begin_arg > RTD_MIN_SPEED_1) {
 				cmd->scan_begin_arg = RTD_MIN_SPEED_1;
 				rtd_ns_to_timer(&cmd->scan_begin_arg,
-					TRIG_ROUND_DOWN);
+						TRIG_ROUND_DOWN);
 				err++;
 			}
 		} else {
 			if (cmd->scan_begin_arg < RTD_MAX_SPEED) {
 				cmd->scan_begin_arg = RTD_MAX_SPEED;
 				rtd_ns_to_timer(&cmd->scan_begin_arg,
-					TRIG_ROUND_UP);
+						TRIG_ROUND_UP);
 				err++;
 			}
 			if (cmd->scan_begin_arg > RTD_MIN_SPEED) {
 				cmd->scan_begin_arg = RTD_MIN_SPEED;
 				rtd_ns_to_timer(&cmd->scan_begin_arg,
-					TRIG_ROUND_DOWN);
+						TRIG_ROUND_DOWN);
 				err++;
 			}
 		}
@@ -1774,26 +1834,26 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 			if (cmd->convert_arg < RTD_MAX_SPEED_1) {
 				cmd->convert_arg = RTD_MAX_SPEED_1;
 				rtd_ns_to_timer(&cmd->convert_arg,
-					TRIG_ROUND_UP);
+						TRIG_ROUND_UP);
 				err++;
 			}
 			if (cmd->convert_arg > RTD_MIN_SPEED_1) {
 				cmd->convert_arg = RTD_MIN_SPEED_1;
 				rtd_ns_to_timer(&cmd->convert_arg,
-					TRIG_ROUND_DOWN);
+						TRIG_ROUND_DOWN);
 				err++;
 			}
 		} else {
 			if (cmd->convert_arg < RTD_MAX_SPEED) {
 				cmd->convert_arg = RTD_MAX_SPEED;
 				rtd_ns_to_timer(&cmd->convert_arg,
-					TRIG_ROUND_UP);
+						TRIG_ROUND_UP);
 				err++;
 			}
 			if (cmd->convert_arg > RTD_MIN_SPEED) {
 				cmd->convert_arg = RTD_MIN_SPEED;
 				rtd_ns_to_timer(&cmd->convert_arg,
-					TRIG_ROUND_DOWN);
+						TRIG_ROUND_DOWN);
 				err++;
 			}
 		}
@@ -1836,7 +1896,7 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		rtd_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg) {
 			err++;
 		}
@@ -1844,15 +1904,15 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		rtd_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg) {
 			err++;
 		}
 		if (cmd->scan_begin_src == TRIG_TIMER
-			&& (cmd->scan_begin_arg
-				< (cmd->convert_arg * cmd->scan_end_arg))) {
+		    && (cmd->scan_begin_arg
+			< (cmd->convert_arg * cmd->scan_end_arg))) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -1883,7 +1943,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 #ifdef USE_DMA
 	if (devpriv->flags & DMA0_ACTIVE) {	/* cancel anything running */
 		RtdPlxInterruptWrite(dev,	/* disable any more interrupts */
-			RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
+				     RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
 		abort_dma(dev, 0);
 		devpriv->flags &= ~DMA0_ACTIVE;
 		if (RtdPlxInterruptRead(dev) & ICS_DMA0_A) {	/*clear pending int */
@@ -1929,17 +1989,17 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		} else {
 			/* arrange to transfer data periodically */
 			devpriv->transCount
-				=
-				(TRANS_TARGET_PERIOD * cmd->chanlist_len) /
-				cmd->scan_begin_arg;
+			    =
+			    (TRANS_TARGET_PERIOD * cmd->chanlist_len) /
+			    cmd->scan_begin_arg;
 			if (devpriv->transCount < cmd->chanlist_len) {
 				/* tranfer after each scan (and avoid 0) */
 				devpriv->transCount = cmd->chanlist_len;
 			} else {	/* make a multiple of scan length */
 				devpriv->transCount =
-					(devpriv->transCount +
-					cmd->chanlist_len - 1)
-					/ cmd->chanlist_len;
+				    (devpriv->transCount +
+				     cmd->chanlist_len - 1)
+				    / cmd->chanlist_len;
 				devpriv->transCount *= cmd->chanlist_len;
 			}
 			devpriv->flags |= SEND_EOS;
@@ -1953,7 +2013,10 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			RtdAboutCounter(dev, devpriv->transCount - 1);
 		}
 
-		DPRINTK("rtd520: scanLen=%d tranferCount=%d fifoLen=%d\n  scanTime(ns)=%d flags=0x%x\n", cmd->chanlist_len, devpriv->transCount, devpriv->fifoLen, cmd->scan_begin_arg, devpriv->flags);
+		DPRINTK
+		    ("rtd520: scanLen=%d tranferCount=%d fifoLen=%d\n  scanTime(ns)=%d flags=0x%x\n",
+		     cmd->chanlist_len, devpriv->transCount, devpriv->fifoLen,
+		     cmd->scan_begin_arg, devpriv->flags);
 	} else {		/* unknown timing, just use 1/2 FIFO */
 		devpriv->transCount = 0;
 		devpriv->flags &= ~SEND_EOS;
@@ -1968,7 +2031,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	case TRIG_COUNT:	/* stop after N scans */
 		devpriv->aiCount = cmd->stop_arg * cmd->chanlist_len;
 		if ((devpriv->transCount > 0)
-			&& (devpriv->transCount > devpriv->aiCount)) {
+		    && (devpriv->transCount > devpriv->aiCount)) {
 			devpriv->transCount = devpriv->aiCount;
 		}
 		break;
@@ -1986,7 +2049,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	switch (cmd->scan_begin_src) {
 	case TRIG_TIMER:	/* periodic scanning */
 		timer = rtd_ns_to_timer(&cmd->scan_begin_arg,
-			TRIG_ROUND_NEAREST);
+					TRIG_ROUND_NEAREST);
 		/* set PACER clock */
 		/*DPRINTK ("rtd520: loading %d into pacer\n", timer); */
 		RtdPacerCounter(dev, timer);
@@ -2007,7 +2070,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	case TRIG_TIMER:	/* periodic */
 		if (cmd->chanlist_len > 1) {	/* only needed for multi-channel */
 			timer = rtd_ns_to_timer(&cmd->convert_arg,
-				TRIG_ROUND_NEAREST);
+						TRIG_ROUND_NEAREST);
 			/* setup BURST clock */
 			/*DPRINTK ("rtd520: loading %d into burst\n", timer); */
 			RtdBurstCounter(dev, timer);
@@ -2042,11 +2105,11 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		devpriv->dma0Offset = 0;
 		RtdDma0Mode(dev, DMA_MODE_BITS);
 		RtdDma0Next(dev,	/* point to first block */
-			devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next);
+			    devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next);
 		RtdDma0Source(dev, DMAS_ADFIFO_HALF_FULL);	/* set DMA trigger source */
 
 		RtdPlxInterruptWrite(dev,	/* enable interrupt */
-			RtdPlxInterruptRead(dev) | ICS_DMA0_E);
+				     RtdPlxInterruptRead(dev) | ICS_DMA0_E);
 		/* Must be 2 steps.  See PLX app note about "Starting a DMA transfer" */
 		RtdDma0Control(dev, PLX_DMA_EN_BIT);	/* enable DMA (clear INTR?) */
 		RtdDma0Control(dev, PLX_DMA_EN_BIT | PLX_DMA_START_BIT);	/*start DMA */
@@ -2079,13 +2142,16 @@ static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 #ifdef USE_DMA
 	if (devpriv->flags & DMA0_ACTIVE) {
 		RtdPlxInterruptWrite(dev,	/* disable any more interrupts */
-			RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
+				     RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
 		abort_dma(dev, 0);
 		devpriv->flags &= ~DMA0_ACTIVE;
 	}
 #endif /* USE_DMA */
 	status = RtdInterruptStatus(dev);
-	DPRINTK("rtd520: Acquisition canceled. %ld ints, intStat=%x, overStat=%x\n", devpriv->intCount, status, 0xffff & RtdInterruptOverrunStatus(dev));
+	DPRINTK
+	    ("rtd520: Acquisition canceled. %ld ints, intStat=%x, overStat=%x\n",
+	     devpriv->intCount, status,
+	     0xffff & RtdInterruptOverrunStatus(dev));
 	return 0;
 }
 
@@ -2096,7 +2162,7 @@ static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
   Note: you have to check if the value is larger than the counter range!
 */
 static int rtd_ns_to_timer_base(unsigned int *nanosec,	/* desired period (in ns) */
-	int round_mode, int base)
+				int round_mode, int base)
 {				/* clock period (in ns) */
 	int divider;
 
@@ -2136,7 +2202,8 @@ static int rtd_ns_to_timer(unsigned int *ns, int round_mode)
   Output one (or more) analog values to a single port as fast as possible.
 */
 static int rtd_ao_winsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			struct comedi_subdevice *s, struct comedi_insn *insn,
+			unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -2155,14 +2222,16 @@ static int rtd_ao_winsn(struct comedi_device *dev,
 		/* VERIFY: comedi range and offset conversions */
 
 		if ((range > 1)	/* bipolar */
-			&& (data[i] < 2048)) {
+		    &&(data[i] < 2048)) {
 			/* offset and sign extend */
 			val = (((int)data[i]) - 2048) << 3;
 		} else {	/* unipolor */
 			val = data[i] << 3;
 		}
 
-		DPRINTK("comedi: rtd520 DAC chan=%d range=%d writing %d as 0x%x\n", chan, range, data[i], val);
+		DPRINTK
+		    ("comedi: rtd520 DAC chan=%d range=%d writing %d as 0x%x\n",
+		     chan, range, data[i], val);
 
 		/* a typical programming sequence */
 		RtdDacFifoPut(dev, chan, val);	/* put the value in */
@@ -2174,12 +2243,14 @@ static int rtd_ao_winsn(struct comedi_device *dev,
 			stat = RtdFifoStatus(dev);
 			/* 1 -> not empty */
 			if (stat & ((0 == chan) ? FS_DAC1_NOT_EMPTY :
-					FS_DAC2_NOT_EMPTY))
+				    FS_DAC2_NOT_EMPTY))
 				break;
 			WAIT_QUIETLY;
 		}
 		if (ii >= RTD_DAC_TIMEOUT) {
-			DPRINTK("rtd520: Error: DAC never finished! FifoStatus=0x%x\n", stat ^ 0x6666);
+			DPRINTK
+			    ("rtd520: Error: DAC never finished! FifoStatus=0x%x\n",
+			     stat ^ 0x6666);
 			return -ETIMEDOUT;
 		}
 	}
@@ -2191,7 +2262,8 @@ static int rtd_ao_winsn(struct comedi_device *dev,
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
 static int rtd_ao_rinsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			struct comedi_subdevice *s, struct comedi_insn *insn,
+			unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -2214,7 +2286,8 @@ static int rtd_ao_rinsn(struct comedi_device *dev,
  * comedi core can convert between insn_bits and insn_read/write
  */
 static int rtd_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -2241,7 +2314,8 @@ static int rtd_dio_insn_bits(struct comedi_device *dev,
   Configure one bit on a IO port as Input or Output (hence the name :-).
 */
 static int rtd_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
@@ -2258,8 +2332,7 @@ static int rtd_dio_insn_config(struct comedi_device *dev,
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
diff --git a/drivers/staging/comedi/drivers/rti800.c b/drivers/staging/comedi/drivers/rti800.c
index f1b7e0252f13..2c9d05bd288c 100644
--- a/drivers/staging/comedi/drivers/rti800.c
+++ b/drivers/staging/comedi/drivers/rti800.c
@@ -98,25 +98,38 @@ Configuration options:
 #include "am9513.h"
 
 static const struct comedi_lrange range_rti800_ai_10_bipolar = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.02)
-	}
+								     BIP_RANGE
+								     (10),
+								     BIP_RANGE
+								     (1),
+								     BIP_RANGE
+								     (0.1),
+								     BIP_RANGE
+								     (0.02)
+								     }
 };
+
 static const struct comedi_lrange range_rti800_ai_5_bipolar = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.01)
-	}
+								    BIP_RANGE
+								    (5),
+								    BIP_RANGE
+								    (0.5),
+								    BIP_RANGE
+								    (0.05),
+								    BIP_RANGE
+								    (0.01)
+								    }
 };
+
 static const struct comedi_lrange range_rti800_ai_unipolar = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.02)
-	}
+								   UNI_RANGE
+								   (10),
+								   UNI_RANGE(1),
+								   UNI_RANGE
+								   (0.1),
+								   UNI_RANGE
+								   (0.02)
+								   }
 };
 
 struct rti800_board {
@@ -132,7 +145,8 @@ static const struct rti800_board boardtypes[] = {
 
 #define this_board ((const struct rti800_board *)dev->board_ptr)
 
-static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int rti800_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int rti800_detach(struct comedi_device *dev);
 static struct comedi_driver driver_rti800 = {
 	.driver_name = "rti800",
@@ -181,8 +195,9 @@ static irqreturn_t rti800_interrupt(int irq, void *dev)
 /* settling delay times in usec for different gains */
 static const int gaindelay[] = { 10, 20, 40, 80 };
 
-static int rti800_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i, t;
 	int status;
@@ -233,8 +248,9 @@ static int rti800_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int rti800_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -245,8 +261,9 @@ static int rti800_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int rti800_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int d;
@@ -258,15 +275,16 @@ static int rti800_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 			d ^= 0x800;
 		}
 		outb(d & 0xff,
-			dev->iobase + (chan ? RTI800_DAC1LO : RTI800_DAC0LO));
+		     dev->iobase + (chan ? RTI800_DAC1LO : RTI800_DAC0LO));
 		outb(d >> 8,
-			dev->iobase + (chan ? RTI800_DAC1HI : RTI800_DAC0HI));
+		     dev->iobase + (chan ? RTI800_DAC1HI : RTI800_DAC0HI));
 	}
 	return i;
 }
 
-static int rti800_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -274,8 +292,9 @@ static int rti800_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 	return 2;
 }
 
-static int rti800_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -326,10 +345,10 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 #ifdef DEBUG
 	printk("fingerprint=%x,%x,%x,%x,%x ",
-		inb(dev->iobase + 0),
-		inb(dev->iobase + 1),
-		inb(dev->iobase + 2),
-		inb(dev->iobase + 3), inb(dev->iobase + 4));
+	       inb(dev->iobase + 0),
+	       inb(dev->iobase + 1),
+	       inb(dev->iobase + 2),
+	       inb(dev->iobase + 3), inb(dev->iobase + 4));
 #endif
 
 	outb(0, dev->iobase + RTI800_CSR);
diff --git a/drivers/staging/comedi/drivers/rti802.c b/drivers/staging/comedi/drivers/rti802.c
index fffde45a352b..2f75c737ea15 100644
--- a/drivers/staging/comedi/drivers/rti802.c
+++ b/drivers/staging/comedi/drivers/rti802.c
@@ -47,7 +47,8 @@ Configuration Options:
 #define RTI802_DATALOW 1
 #define RTI802_DATAHIGH 2
 
-static int rti802_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int rti802_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int rti802_detach(struct comedi_device *dev);
 static struct comedi_driver driver_rti802 = {
 	.driver_name = "rti802",
@@ -68,8 +69,9 @@ struct rti802_private {
 
 #define devpriv ((struct rti802_private *)dev->private)
 
-static int rti802_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti802_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -79,8 +81,9 @@ static int rti802_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int rti802_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti802_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i, d;
 	int chan = CR_CHAN(insn->chanspec);
@@ -113,7 +116,7 @@ static int rti802_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	dev->board_name = "rti802";
 
 	if (alloc_subdevices(dev, 1) < 0
-		|| alloc_private(dev, sizeof(struct rti802_private))) {
+	    || alloc_private(dev, sizeof(struct rti802_private))) {
 		return -ENOMEM;
 	}
 
@@ -129,10 +132,10 @@ static int rti802_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (i = 0; i < 8; i++) {
 		devpriv->dac_coding[i] = (it->options[3 + 2 * i])
-			? (dac_straight)
-			: (dac_2comp);
+		    ? (dac_straight)
+		    : (dac_2comp);
 		devpriv->range_type_list[i] = (it->options[2 + 2 * i])
-			? &range_unipolar10 : &range_bipolar10;
+		    ? &range_unipolar10 : &range_bipolar10;
 	}
 
 	printk("\n");
diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c
index d9509d7a3283..b89e1ec267c5 100644
--- a/drivers/staging/comedi/drivers/s526.c
+++ b/drivers/staging/comedi/drivers/s526.c
@@ -169,15 +169,15 @@ struct s526_board {
 
 static const struct s526_board s526_boards[] = {
 	{
-	.name = "s526",
-	.gpct_chans = 4,
-	.gpct_bits = 24,
-	.ad_chans = 8,
-	.ad_bits = 16,
-	.da_chans = 4,
-	.da_bits = 16,
-	.have_dio = 1,
-		}
+	 .name = "s526",
+	 .gpct_chans = 4,
+	 .gpct_bits = 24,
+	 .ad_chans = 8,
+	 .ad_bits = 16,
+	 .da_chans = 4,
+	 .da_bits = 16,
+	 .have_dio = 1,
+	 }
 };
 
 #define ADDR_REG(reg) (dev->iobase + (reg))
@@ -247,24 +247,30 @@ static struct comedi_driver driver_s526 = {
 	.num_names = ARRAY_SIZE(s526_boards),
 };
 
-static int s526_gpct_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int s526_gpct_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int s526_gpct_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int s526_gpct_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int s526_ai_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int s526_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int s526_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
+static int s526_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int s526_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -424,7 +430,7 @@ static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	n = 0;
 	printk("Mode reg=0x%04x, 0x%04lx\n", cmReg.value, ADDR_CHAN_REG(REG_C0M,
-			n));
+									n));
 	outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, n));
 	udelay(1000);
 	printk("Read back mode reg=0x%04x\n", inw(ADDR_CHAN_REG(REG_C0M, n)));
@@ -455,7 +461,7 @@ static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (i = 0; i < S526_NUM_PORTS; i++) {
 		printk("0x%02lx: 0x%04x\n", ADDR_REG(s526_ports[i]),
-			inw(ADDR_REG(s526_ports[i])));
+		       inw(ADDR_REG(s526_ports[i])));
 	}
 	return 1;
 }
@@ -478,8 +484,9 @@ static int s526_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int s526_gpct_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_gpct_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i;			/*  counts the Data */
 	int counter_channel = CR_CHAN(insn->chanspec);
@@ -502,8 +509,9 @@ static int s526_gpct_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return i;
 }
 
-static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_gpct_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int subdev_channel = CR_CHAN(insn->chanspec);	/*  Unpack chanspec */
 	int i;
@@ -513,7 +521,7 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 
 	for (i = 0; i < MAX_GPCT_CONFIG_DATA; i++) {
 		devpriv->s526_gpct_config[subdev_channel].data[i] =
-			insn->data[i];
+		    insn->data[i];
 /* printk("data[%d]=%x\n", i, insn->data[i]); */
 	}
 
@@ -529,32 +537,32 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 		 */
 		printk("s526: GPCT_INSN_CONFIG: Configuring Encoder\n");
 		devpriv->s526_gpct_config[subdev_channel].app =
-			PositionMeasurement;
+		    PositionMeasurement;
 
 #if 0
-			/*  Example of Counter Application */
-			/* One-shot (software trigger) */
-			cmReg.reg.coutSource		= 0; /*  out RCAP */
-			cmReg.reg.coutPolarity		= 1; /*  Polarity inverted */
-			cmReg.reg.autoLoadResetRcap	= 0; /*  Auto load disabled */
-			cmReg.reg.hwCtEnableSource	= 3; /*  NOT RCAP */
-			cmReg.reg.ctEnableCtrl		= 2; /*  Hardware */
-			cmReg.reg.clockSource		= 2; /*  Internal */
-			cmReg.reg.countDir		= 1; /*  Down */
-			cmReg.reg.countDirCtrl		= 1; /*  Software */
-			cmReg.reg.outputRegLatchCtrl	= 0; /*  latch on read */
-			cmReg.reg.preloadRegSel		= 0; /*  PR0 */
-			cmReg.reg.reserved		= 0;
-
-			outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
-
-			outw(0x0001, ADDR_CHAN_REG(REG_C0H, subdev_channel));
-			outw(0x3C68, ADDR_CHAN_REG(REG_C0L, subdev_channel));
+		/*  Example of Counter Application */
+		/* One-shot (software trigger) */
+		cmReg.reg.coutSource = 0;	/*  out RCAP */
+		cmReg.reg.coutPolarity = 1;	/*  Polarity inverted */
+		cmReg.reg.autoLoadResetRcap = 0;	/*  Auto load disabled */
+		cmReg.reg.hwCtEnableSource = 3;	/*  NOT RCAP */
+		cmReg.reg.ctEnableCtrl = 2;	/*  Hardware */
+		cmReg.reg.clockSource = 2;	/*  Internal */
+		cmReg.reg.countDir = 1;	/*  Down */
+		cmReg.reg.countDirCtrl = 1;	/*  Software */
+		cmReg.reg.outputRegLatchCtrl = 0;	/*  latch on read */
+		cmReg.reg.preloadRegSel = 0;	/*  PR0 */
+		cmReg.reg.reserved = 0;
 
-			outw(0x8000, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Reset the counter */
-			outw(0x4000, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Load the counter from PR0 */
+		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
+
+		outw(0x0001, ADDR_CHAN_REG(REG_C0H, subdev_channel));
+		outw(0x3C68, ADDR_CHAN_REG(REG_C0L, subdev_channel));
+
+		outw(0x8000, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Reset the counter */
+		outw(0x4000, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Load the counter from PR0 */
 
-			outw(0x0008, ADDR_CHAN_REG(REG_C0C, subdev_channel));  /*  Reset RCAP (fires one-shot) */
+		outw(0x0008, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Reset RCAP (fires one-shot) */
 
 #endif
 
@@ -604,20 +612,20 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 			cmReg.reg.autoLoadResetRcap = 4;	/*  Auto load with INDEX^ */
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register high word */
-		value = (short) ((insn->data[2] >> 16) & 0xFFFF);
+		value = (short)((insn->data[2] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register low word */
-		value = (short) (insn->data[2] & 0xFFFF);
+		value = (short)(insn->data[2] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Write the Counter Control Register */
 		if (insn->data[3] != 0) {
-			value = (short) (insn->data[3] & 0xFFFF);
+			value = (short)(insn->data[3] & 0xFFFF);
 			outw(value, ADDR_CHAN_REG(REG_C0C, subdev_channel));
 		}
 		/*  Reset the counter if it is software preload */
@@ -638,37 +646,37 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 		 */
 		printk("s526: GPCT_INSN_CONFIG: Configuring SPG\n");
 		devpriv->s526_gpct_config[subdev_channel].app =
-			SinglePulseGeneration;
+		    SinglePulseGeneration;
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		cmReg.reg.preloadRegSel = 0;	/*  PR0 */
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register 0 high word */
-		value = (short) ((insn->data[2] >> 16) & 0xFFFF);
+		value = (short)((insn->data[2] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register 0 low word */
-		value = (short) (insn->data[2] & 0xFFFF);
+		value = (short)(insn->data[2] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		cmReg.reg.preloadRegSel = 1;	/*  PR1 */
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register 1 high word */
-		value = (short) ((insn->data[3] >> 16) & 0xFFFF);
+		value = (short)((insn->data[3] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register 1 low word */
-		value = (short) (insn->data[3] & 0xFFFF);
+		value = (short)(insn->data[3] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Write the Counter Control Register */
 		if (insn->data[3] != 0) {
-			value = (short) (insn->data[3] & 0xFFFF);
+			value = (short)(insn->data[3] & 0xFFFF);
 			outw(value, ADDR_CHAN_REG(REG_C0C, subdev_channel));
 		}
 		break;
@@ -683,37 +691,37 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 		 */
 		printk("s526: GPCT_INSN_CONFIG: Configuring PTG\n");
 		devpriv->s526_gpct_config[subdev_channel].app =
-			PulseTrainGeneration;
+		    PulseTrainGeneration;
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		cmReg.reg.preloadRegSel = 0;	/*  PR0 */
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register 0 high word */
-		value = (short) ((insn->data[2] >> 16) & 0xFFFF);
+		value = (short)((insn->data[2] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register 0 low word */
-		value = (short) (insn->data[2] & 0xFFFF);
+		value = (short)(insn->data[2] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		cmReg.reg.preloadRegSel = 1;	/*  PR1 */
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register 1 high word */
-		value = (short) ((insn->data[3] >> 16) & 0xFFFF);
+		value = (short)((insn->data[3] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register 1 low word */
-		value = (short) (insn->data[3] & 0xFFFF);
+		value = (short)(insn->data[3] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Write the Counter Control Register */
 		if (insn->data[3] != 0) {
-			value = (short) (insn->data[3] & 0xFFFF);
+			value = (short)(insn->data[3] & 0xFFFF);
 			outw(value, ADDR_CHAN_REG(REG_C0C, subdev_channel));
 		}
 		break;
@@ -727,8 +735,9 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 	return insn->n;
 }
 
-static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_gpct_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int subdev_channel = CR_CHAN(insn->chanspec);	/*  Unpack chanspec */
 	short value;
@@ -741,14 +750,14 @@ static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 	case PositionMeasurement:
 		printk("S526: INSN_WRITE: PM\n");
 		outw(0xFFFF & ((*data) >> 16), ADDR_CHAN_REG(REG_C0H,
-				subdev_channel));
+							     subdev_channel));
 		outw(0xFFFF & (*data), ADDR_CHAN_REG(REG_C0L, subdev_channel));
 		break;
 
 	case SinglePulseGeneration:
 		printk("S526: INSN_WRITE: SPG\n");
 		outw(0xFFFF & ((*data) >> 16), ADDR_CHAN_REG(REG_C0H,
-				subdev_channel));
+							     subdev_channel));
 		outw(0xFFFF & (*data), ADDR_CHAN_REG(REG_C0L, subdev_channel));
 		break;
 
@@ -762,22 +771,25 @@ static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 		printk("S526: INSN_WRITE: PTG\n");
 		if ((insn->data[1] > insn->data[0]) && (insn->data[0] > 0)) {
 			(devpriv->s526_gpct_config[subdev_channel]).data[0] =
-				insn->data[0];
+			    insn->data[0];
 			(devpriv->s526_gpct_config[subdev_channel]).data[1] =
-				insn->data[1];
+			    insn->data[1];
 		} else {
 			printk("%d \t %d\n", insn->data[1], insn->data[2]);
-			printk("s526: INSN_WRITE: PTG: Problem with Pulse params\n");
+			printk
+			    ("s526: INSN_WRITE: PTG: Problem with Pulse params\n");
 			return -EINVAL;
 		}
 
-		value = (short) ((*data >> 16) & 0xFFFF);
+		value = (short)((*data >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
-		value = (short) (*data & 0xFFFF);
+		value = (short)(*data & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 		break;
 	default:		/*  Impossible */
-		printk("s526: INSN_WRITE: Functionality %d not implemented yet\n", devpriv->s526_gpct_config[subdev_channel].app);
+		printk
+		    ("s526: INSN_WRITE: Functionality %d not implemented yet\n",
+		     devpriv->s526_gpct_config[subdev_channel].app);
 		return -EINVAL;
 		break;
 	}
@@ -786,8 +798,9 @@ static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 #define ISR_ADC_DONE 0x4
-static int s526_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_ai_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int result = -EINVAL;
 
@@ -820,7 +833,7 @@ static int s526_ai_insn_config(struct comedi_device *dev, struct comedi_subdevic
  * mode.
  */
 static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -831,7 +844,7 @@ static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	/* Set configured delay, enable channel for this channel only,
 	 * select "ADC read" channel, set "ADC start" bit. */
 	value = (devpriv->s526_ai_config & 0x8000) |
-		((1 << 5) << chan) | (chan << 1) | 0x0001;
+	    ((1 << 5) << chan) | (chan << 1) | 0x0001;
 
 	/* convert n samples */
 	for (n = 0; n < insn->n; n++) {
@@ -853,7 +866,7 @@ static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			/* printk() should be used instead of printk()
 			 * whenever the code can be called from real-time. */
 			printk("s526: ADC(0x%04x) timeout\n",
-				inw(ADDR_REG(REG_ISR)));
+			       inw(ADDR_REG(REG_ISR)));
 			return -ETIMEDOUT;
 		}
 
@@ -870,7 +883,7 @@ static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int s526_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -899,7 +912,7 @@ static int s526_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
 static int s526_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -915,8 +928,9 @@ static int s526_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int s526_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -940,8 +954,9 @@ static int s526_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int s526_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	short value;
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index 5d9bab352c1d..80d2787d1063 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -96,15 +96,15 @@ struct s626_board {
 
 static const struct s626_board s626_boards[] = {
 	{
-	.name = "s626",
-	.ai_chans = S626_ADC_CHANNELS,
-	.ai_bits = 14,
-	.ao_chans = S626_DAC_CHANNELS,
-	.ao_bits = 13,
-	.dio_chans = S626_DIO_CHANNELS,
-	.dio_banks = S626_DIO_BANKS,
-	.enc_chans = S626_ENCODER_CHANNELS,
-		}
+	 .name = "s626",
+	 .ai_chans = S626_ADC_CHANNELS,
+	 .ai_bits = 14,
+	 .ao_chans = S626_DAC_CHANNELS,
+	 .ao_bits = 13,
+	 .dio_chans = S626_DIO_CHANNELS,
+	 .dio_banks = S626_DIO_BANKS,
+	 .enc_chans = S626_ENCODER_CHANNELS,
+	 }
 };
 
 #define thisboard ((const struct s626_board *)dev->board_ptr)
@@ -149,7 +149,7 @@ struct s626_private {
 	uint16_t CounterIntEnabs;
 	/* Counter interrupt enable  mask for MISC2 register. */
 	uint8_t AdcItems;	/* Number of items in ADC poll  list. */
-	struct bufferDMA RPSBuf;		/* DMA buffer used to hold ADC (RPS1) program. */
+	struct bufferDMA RPSBuf;	/* DMA buffer used to hold ADC (RPS1) program. */
 	struct bufferDMA ANABuf;
 	/* DMA buffer used to receive ADC data and hold DAC data. */
 	uint32_t *pDacWBuf;
@@ -227,37 +227,45 @@ static struct dio_private *dio_private_word[]={
 COMEDI_PCI_INITCLEANUP_NOMODULE(driver_s626, s626_pci_table);
 
 /* ioctl routines */
-static int s626_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int s626_ai_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 /* static int s626_ai_rinsn(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data); */
-static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int s626_ai_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
 static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int s626_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int s626_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd);
+static int s626_ai_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static int s626_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int s626_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s626_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s626_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
+static int s626_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int s626_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 static int s626_dio_set_irq(struct comedi_device *dev, unsigned int chan);
 static int s626_dio_reset_irq(struct comedi_device *dev, unsigned int gruop,
-	unsigned int mask);
+			      unsigned int mask);
 static int s626_dio_clear_irq(struct comedi_device *dev);
-static int s626_enc_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s626_enc_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s626_enc_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int s626_enc_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int s626_enc_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int s626_enc_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int s626_ns_to_timer(int *nanosec, int round_mode);
-static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd);
-static int s626_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
+static int s626_ai_load_polllist(uint8_t * ppl, struct comedi_cmd *cmd);
+static int s626_ai_inttrig(struct comedi_device *dev,
+			   struct comedi_subdevice *s, unsigned int trignum);
 static irqreturn_t s626_irq_handler(int irq, void *d);
 static unsigned int s626_ai_reg_to_uint(int data);
 /* static unsigned int s626_uint_to_reg(struct comedi_subdevice *s, int data); */
@@ -266,10 +274,10 @@ static unsigned int s626_ai_reg_to_uint(int data);
 
 /* internal routines */
 static void s626_dio_init(struct comedi_device *dev);
-static void ResetADC(struct comedi_device *dev, uint8_t *ppl);
+static void ResetADC(struct comedi_device *dev, uint8_t * ppl);
 static void LoadTrimDACs(struct comedi_device *dev);
 static void WriteTrimDAC(struct comedi_device *dev, uint8_t LogicalChan,
-	uint8_t DacData);
+			 uint8_t DacData);
 static uint8_t I2Cread(struct comedi_device *dev, uint8_t addr);
 static uint32_t I2Chandshake(struct comedi_device *dev, uint32_t val);
 static void SetDAC(struct comedi_device *dev, uint16_t chan, short dacdata);
@@ -279,22 +287,23 @@ static void DEBItransfer(struct comedi_device *dev);
 static uint16_t DEBIread(struct comedi_device *dev, uint16_t addr);
 static void DEBIwrite(struct comedi_device *dev, uint16_t addr, uint16_t wdata);
 static void DEBIreplace(struct comedi_device *dev, uint16_t addr, uint16_t mask,
-	uint16_t wdata);
-static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma, size_t bsize);
+			uint16_t wdata);
+static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma,
+		      size_t bsize);
 
 /*  COUNTER OBJECT ------------------------------------------------ */
 struct enc_private {
 	/*  Pointers to functions that differ for A and B counters: */
-	uint16_t(*GetEnable) (struct comedi_device *dev, struct enc_private *);	/* Return clock enable. */
-	uint16_t(*GetIntSrc) (struct comedi_device *dev, struct enc_private *);	/* Return interrupt source. */
-	uint16_t(*GetLoadTrig) (struct comedi_device *dev, struct enc_private *);	/* Return preload trigger source. */
-	uint16_t(*GetMode) (struct comedi_device *dev, struct enc_private *);	/* Return standardized operating mode. */
-	void (*PulseIndex) (struct comedi_device *dev, struct enc_private *);	/* Generate soft index strobe. */
-	void (*SetEnable) (struct comedi_device *dev, struct enc_private *, uint16_t enab);	/* Program clock enable. */
-	void (*SetIntSrc) (struct comedi_device *dev, struct enc_private *, uint16_t IntSource);	/* Program interrupt source. */
-	void (*SetLoadTrig) (struct comedi_device *dev, struct enc_private *, uint16_t Trig);	/* Program preload trigger source. */
-	void (*SetMode) (struct comedi_device *dev, struct enc_private *, uint16_t Setup, uint16_t DisableIntSrc);	/* Program standardized operating mode. */
-	void (*ResetCapFlags) (struct comedi_device *dev, struct enc_private *);	/* Reset event capture flags. */
+	uint16_t(*GetEnable) (struct comedi_device * dev, struct enc_private *);	/* Return clock enable. */
+	uint16_t(*GetIntSrc) (struct comedi_device * dev, struct enc_private *);	/* Return interrupt source. */
+	uint16_t(*GetLoadTrig) (struct comedi_device * dev, struct enc_private *);	/* Return preload trigger source. */
+	uint16_t(*GetMode) (struct comedi_device * dev, struct enc_private *);	/* Return standardized operating mode. */
+	void (*PulseIndex) (struct comedi_device * dev, struct enc_private *);	/* Generate soft index strobe. */
+	void (*SetEnable) (struct comedi_device * dev, struct enc_private *, uint16_t enab);	/* Program clock enable. */
+	void (*SetIntSrc) (struct comedi_device * dev, struct enc_private *, uint16_t IntSource);	/* Program interrupt source. */
+	void (*SetLoadTrig) (struct comedi_device * dev, struct enc_private *, uint16_t Trig);	/* Program preload trigger source. */
+	void (*SetMode) (struct comedi_device * dev, struct enc_private *, uint16_t Setup, uint16_t DisableIntSrc);	/* Program standardized operating mode. */
+	void (*ResetCapFlags) (struct comedi_device * dev, struct enc_private *);	/* Reset event capture flags. */
 
 	uint16_t MyCRA;		/*    Address of CRA register. */
 	uint16_t MyCRB;		/*    Address of CRB register. */
@@ -306,31 +315,36 @@ struct enc_private {
 #define encpriv ((struct enc_private *)(dev->subdevices+5)->private)
 
 /* counters routines */
-static void s626_timer_load(struct comedi_device *dev, struct enc_private *k, int tick);
+static void s626_timer_load(struct comedi_device *dev, struct enc_private *k,
+			    int tick);
 static uint32_t ReadLatch(struct comedi_device *dev, struct enc_private *k);
 static void ResetCapFlags_A(struct comedi_device *dev, struct enc_private *k);
 static void ResetCapFlags_B(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetMode_A(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetMode_B(struct comedi_device *dev, struct enc_private *k);
-static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t Setup,
-	uint16_t DisableIntSrc);
-static void SetMode_B(struct comedi_device *dev, struct enc_private *k, uint16_t Setup,
-	uint16_t DisableIntSrc);
-static void SetEnable_A(struct comedi_device *dev, struct enc_private *k, uint16_t enab);
-static void SetEnable_B(struct comedi_device *dev, struct enc_private *k, uint16_t enab);
+static void SetMode_A(struct comedi_device *dev, struct enc_private *k,
+		      uint16_t Setup, uint16_t DisableIntSrc);
+static void SetMode_B(struct comedi_device *dev, struct enc_private *k,
+		      uint16_t Setup, uint16_t DisableIntSrc);
+static void SetEnable_A(struct comedi_device *dev, struct enc_private *k,
+			uint16_t enab);
+static void SetEnable_B(struct comedi_device *dev, struct enc_private *k,
+			uint16_t enab);
 static uint16_t GetEnable_A(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetEnable_B(struct comedi_device *dev, struct enc_private *k);
 static void SetLatchSource(struct comedi_device *dev, struct enc_private *k,
-	uint16_t value);
+			   uint16_t value);
 /* static uint16_t GetLatchSource(struct comedi_device *dev, struct enc_private *k ); */
-static void SetLoadTrig_A(struct comedi_device *dev, struct enc_private *k, uint16_t Trig);
-static void SetLoadTrig_B(struct comedi_device *dev, struct enc_private *k, uint16_t Trig);
+static void SetLoadTrig_A(struct comedi_device *dev, struct enc_private *k,
+			  uint16_t Trig);
+static void SetLoadTrig_B(struct comedi_device *dev, struct enc_private *k,
+			  uint16_t Trig);
 static uint16_t GetLoadTrig_A(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetLoadTrig_B(struct comedi_device *dev, struct enc_private *k);
 static void SetIntSrc_B(struct comedi_device *dev, struct enc_private *k,
-	uint16_t IntSource);
+			uint16_t IntSource);
 static void SetIntSrc_A(struct comedi_device *dev, struct enc_private *k,
-	uint16_t IntSource);
+			uint16_t IntSource);
 static uint16_t GetIntSrc_A(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetIntSrc_B(struct comedi_device *dev, struct enc_private *k);
 /* static void SetClkMult(struct comedi_device *dev, struct enc_private *k, uint16_t value ) ; */
@@ -343,7 +357,8 @@ static uint16_t GetIntSrc_B(struct comedi_device *dev, struct enc_private *k);
 /* static uint16_t GetIndexSrc( struct comedi_device *dev,struct enc_private *k );  */
 static void PulseIndex_A(struct comedi_device *dev, struct enc_private *k);
 static void PulseIndex_B(struct comedi_device *dev, struct enc_private *k);
-static void Preload(struct comedi_device *dev, struct enc_private *k, uint32_t value);
+static void Preload(struct comedi_device *dev, struct enc_private *k,
+		    uint32_t value);
 static void CountersInit(struct comedi_device *dev);
 /* end internal routines */
 
@@ -360,101 +375,101 @@ static void CountersInit(struct comedi_device *dev);
 /* struct enc_private; */
 static struct enc_private enc_private_data[] = {
 	{
-	.GetEnable = GetEnable_A,
-	.GetIntSrc = GetIntSrc_A,
-	.GetLoadTrig = GetLoadTrig_A,
-	.GetMode = GetMode_A,
-	.PulseIndex = PulseIndex_A,
-	.SetEnable = SetEnable_A,
-	.SetIntSrc = SetIntSrc_A,
-	.SetLoadTrig = SetLoadTrig_A,
-	.SetMode = SetMode_A,
-	.ResetCapFlags = ResetCapFlags_A,
-	.MyCRA = LP_CR0A,
-	.MyCRB = LP_CR0B,
-	.MyLatchLsw = LP_CNTR0ALSW,
-	.MyEventBits = EVBITS(0),
-		},
+	 .GetEnable = GetEnable_A,
+	 .GetIntSrc = GetIntSrc_A,
+	 .GetLoadTrig = GetLoadTrig_A,
+	 .GetMode = GetMode_A,
+	 .PulseIndex = PulseIndex_A,
+	 .SetEnable = SetEnable_A,
+	 .SetIntSrc = SetIntSrc_A,
+	 .SetLoadTrig = SetLoadTrig_A,
+	 .SetMode = SetMode_A,
+	 .ResetCapFlags = ResetCapFlags_A,
+	 .MyCRA = LP_CR0A,
+	 .MyCRB = LP_CR0B,
+	 .MyLatchLsw = LP_CNTR0ALSW,
+	 .MyEventBits = EVBITS(0),
+	 },
 	{
-	.GetEnable = GetEnable_A,
-	.GetIntSrc = GetIntSrc_A,
-	.GetLoadTrig = GetLoadTrig_A,
-	.GetMode = GetMode_A,
-	.PulseIndex = PulseIndex_A,
-	.SetEnable = SetEnable_A,
-	.SetIntSrc = SetIntSrc_A,
-	.SetLoadTrig = SetLoadTrig_A,
-	.SetMode = SetMode_A,
-	.ResetCapFlags = ResetCapFlags_A,
-	.MyCRA = LP_CR1A,
-	.MyCRB = LP_CR1B,
-	.MyLatchLsw = LP_CNTR1ALSW,
-	.MyEventBits = EVBITS(1),
-		},
+	 .GetEnable = GetEnable_A,
+	 .GetIntSrc = GetIntSrc_A,
+	 .GetLoadTrig = GetLoadTrig_A,
+	 .GetMode = GetMode_A,
+	 .PulseIndex = PulseIndex_A,
+	 .SetEnable = SetEnable_A,
+	 .SetIntSrc = SetIntSrc_A,
+	 .SetLoadTrig = SetLoadTrig_A,
+	 .SetMode = SetMode_A,
+	 .ResetCapFlags = ResetCapFlags_A,
+	 .MyCRA = LP_CR1A,
+	 .MyCRB = LP_CR1B,
+	 .MyLatchLsw = LP_CNTR1ALSW,
+	 .MyEventBits = EVBITS(1),
+	 },
 	{
-	.GetEnable = GetEnable_A,
-	.GetIntSrc = GetIntSrc_A,
-	.GetLoadTrig = GetLoadTrig_A,
-	.GetMode = GetMode_A,
-	.PulseIndex = PulseIndex_A,
-	.SetEnable = SetEnable_A,
-	.SetIntSrc = SetIntSrc_A,
-	.SetLoadTrig = SetLoadTrig_A,
-	.SetMode = SetMode_A,
-	.ResetCapFlags = ResetCapFlags_A,
-	.MyCRA = LP_CR2A,
-	.MyCRB = LP_CR2B,
-	.MyLatchLsw = LP_CNTR2ALSW,
-	.MyEventBits = EVBITS(2),
-		},
+	 .GetEnable = GetEnable_A,
+	 .GetIntSrc = GetIntSrc_A,
+	 .GetLoadTrig = GetLoadTrig_A,
+	 .GetMode = GetMode_A,
+	 .PulseIndex = PulseIndex_A,
+	 .SetEnable = SetEnable_A,
+	 .SetIntSrc = SetIntSrc_A,
+	 .SetLoadTrig = SetLoadTrig_A,
+	 .SetMode = SetMode_A,
+	 .ResetCapFlags = ResetCapFlags_A,
+	 .MyCRA = LP_CR2A,
+	 .MyCRB = LP_CR2B,
+	 .MyLatchLsw = LP_CNTR2ALSW,
+	 .MyEventBits = EVBITS(2),
+	 },
 	{
-	.GetEnable = GetEnable_B,
-	.GetIntSrc = GetIntSrc_B,
-	.GetLoadTrig = GetLoadTrig_B,
-	.GetMode = GetMode_B,
-	.PulseIndex = PulseIndex_B,
-	.SetEnable = SetEnable_B,
-	.SetIntSrc = SetIntSrc_B,
-	.SetLoadTrig = SetLoadTrig_B,
-	.SetMode = SetMode_B,
-	.ResetCapFlags = ResetCapFlags_B,
-	.MyCRA = LP_CR0A,
-	.MyCRB = LP_CR0B,
-	.MyLatchLsw = LP_CNTR0BLSW,
-	.MyEventBits = EVBITS(3),
-		},
+	 .GetEnable = GetEnable_B,
+	 .GetIntSrc = GetIntSrc_B,
+	 .GetLoadTrig = GetLoadTrig_B,
+	 .GetMode = GetMode_B,
+	 .PulseIndex = PulseIndex_B,
+	 .SetEnable = SetEnable_B,
+	 .SetIntSrc = SetIntSrc_B,
+	 .SetLoadTrig = SetLoadTrig_B,
+	 .SetMode = SetMode_B,
+	 .ResetCapFlags = ResetCapFlags_B,
+	 .MyCRA = LP_CR0A,
+	 .MyCRB = LP_CR0B,
+	 .MyLatchLsw = LP_CNTR0BLSW,
+	 .MyEventBits = EVBITS(3),
+	 },
 	{
-	.GetEnable = GetEnable_B,
-	.GetIntSrc = GetIntSrc_B,
-	.GetLoadTrig = GetLoadTrig_B,
-	.GetMode = GetMode_B,
-	.PulseIndex = PulseIndex_B,
-	.SetEnable = SetEnable_B,
-	.SetIntSrc = SetIntSrc_B,
-	.SetLoadTrig = SetLoadTrig_B,
-	.SetMode = SetMode_B,
-	.ResetCapFlags = ResetCapFlags_B,
-	.MyCRA = LP_CR1A,
-	.MyCRB = LP_CR1B,
-	.MyLatchLsw = LP_CNTR1BLSW,
-	.MyEventBits = EVBITS(4),
-		},
+	 .GetEnable = GetEnable_B,
+	 .GetIntSrc = GetIntSrc_B,
+	 .GetLoadTrig = GetLoadTrig_B,
+	 .GetMode = GetMode_B,
+	 .PulseIndex = PulseIndex_B,
+	 .SetEnable = SetEnable_B,
+	 .SetIntSrc = SetIntSrc_B,
+	 .SetLoadTrig = SetLoadTrig_B,
+	 .SetMode = SetMode_B,
+	 .ResetCapFlags = ResetCapFlags_B,
+	 .MyCRA = LP_CR1A,
+	 .MyCRB = LP_CR1B,
+	 .MyLatchLsw = LP_CNTR1BLSW,
+	 .MyEventBits = EVBITS(4),
+	 },
 	{
-	.GetEnable = GetEnable_B,
-	.GetIntSrc = GetIntSrc_B,
-	.GetLoadTrig = GetLoadTrig_B,
-	.GetMode = GetMode_B,
-	.PulseIndex = PulseIndex_B,
-	.SetEnable = SetEnable_B,
-	.SetIntSrc = SetIntSrc_B,
-	.SetLoadTrig = SetLoadTrig_B,
-	.SetMode = SetMode_B,
-	.ResetCapFlags = ResetCapFlags_B,
-	.MyCRA = LP_CR2A,
-	.MyCRB = LP_CR2B,
-	.MyLatchLsw = LP_CNTR2BLSW,
-	.MyEventBits = EVBITS(5),
-		},
+	 .GetEnable = GetEnable_B,
+	 .GetIntSrc = GetIntSrc_B,
+	 .GetLoadTrig = GetLoadTrig_B,
+	 .GetMode = GetMode_B,
+	 .PulseIndex = PulseIndex_B,
+	 .SetEnable = SetEnable_B,
+	 .SetIntSrc = SetIntSrc_B,
+	 .SetLoadTrig = SetLoadTrig_B,
+	 .SetMode = SetMode_B,
+	 .ResetCapFlags = ResetCapFlags_B,
+	 .MyCRA = LP_CR2A,
+	 .MyCRB = LP_CR2B,
+	 .MyLatchLsw = LP_CNTR2BLSW,
+	 .MyEventBits = EVBITS(5),
+	 },
 };
 
 /*  enab/disable a function or test status bit(s) that are accessed */
@@ -485,9 +500,9 @@ static struct enc_private enc_private_data[] = {
 #define I2C_B0(ATTR, VAL)	(((ATTR) << 2) | ((VAL) <<  8))
 
 static const struct comedi_lrange s626_range_table = { 2, {
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-	}
+							   RANGE(-5, 5),
+							   RANGE(-10, 10),
+							   }
 };
 
 static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
@@ -512,8 +527,9 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (i = 0; i < (ARRAY_SIZE(s626_pci_table) - 1) && !pdev; i++) {
 		ids = &s626_pci_table[i];
 		do {
-			pdev = pci_get_subsys(ids->vendor, ids->device, ids->subvendor,
-					      ids->subdevice, pdev);
+			pdev = pci_get_subsys(ids->vendor, ids->device,
+					      ids->subvendor, ids->subdevice,
+					      pdev);
 
 			if ((it->options[0] || it->options[1]) && pdev) {
 				/* matches requested bus/slot */
@@ -560,7 +576,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->allocatedBuf = 0;
 
 		devpriv->ANABuf.LogicalBase =
-			pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE, &appdma);
+		    pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE, &appdma);
 
 		if (devpriv->ANABuf.LogicalBase == NULL) {
 			printk("s626_attach: DMA Memory mapping error\n");
@@ -569,12 +585,15 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		devpriv->ANABuf.PhysicalBase = appdma;
 
-		DEBUG("s626_attach: AllocDMAB ADC Logical=%p, bsize=%d, Physical=0x%x\n", devpriv->ANABuf.LogicalBase, DMABUF_SIZE, (uint32_t) devpriv->ANABuf.PhysicalBase);
+		DEBUG
+		    ("s626_attach: AllocDMAB ADC Logical=%p, bsize=%d, Physical=0x%x\n",
+		     devpriv->ANABuf.LogicalBase, DMABUF_SIZE,
+		     (uint32_t) devpriv->ANABuf.PhysicalBase);
 
 		devpriv->allocatedBuf++;
 
 		devpriv->RPSBuf.LogicalBase =
-			pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE,  &appdma);
+		    pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE, &appdma);
 
 		if (devpriv->RPSBuf.LogicalBase == NULL) {
 			printk("s626_attach: DMA Memory mapping error\n");
@@ -583,7 +602,10 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		devpriv->RPSBuf.PhysicalBase = appdma;
 
-		DEBUG("s626_attach: AllocDMAB RPS Logical=%p, bsize=%d, Physical=0x%x\n", devpriv->RPSBuf.LogicalBase, DMABUF_SIZE, (uint32_t) devpriv->RPSBuf.PhysicalBase);
+		DEBUG
+		    ("s626_attach: AllocDMAB RPS Logical=%p, bsize=%d, Physical=0x%x\n",
+		     devpriv->RPSBuf.LogicalBase, DMABUF_SIZE,
+		     (uint32_t) devpriv->RPSBuf.PhysicalBase);
 
 		devpriv->allocatedBuf++;
 
@@ -612,7 +634,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	DEBUG("s626_attach: -- it opts  %d,%d -- \n",
-		it->options[0], it->options[1]);
+	      it->options[0], it->options[1]);
 
 	s = dev->subdevices + 0;
 	/* analog input subdevice */
@@ -701,20 +723,22 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		MC_ENABLE(P_MC1, MC1_DEBI | MC1_AUDIO | MC1_I2C);
 		/*  Configure DEBI operating mode. */
 		WR7146(P_DEBICFG, DEBI_CFG_SLAVE16	/*  Local bus is 16 */
-			/*  bits wide. */
-			| (DEBI_TOUT << DEBI_CFG_TOUT_BIT)	/*  Declare DEBI */
-			/*  transfer timeout */
-			/*  interval. */
-			| DEBI_SWAP	/*  Set up byte lane */
-			/*  steering. */
-			| DEBI_CFG_INTEL);	/*  Intel-compatible */
+		       /*  bits wide. */
+		       | (DEBI_TOUT << DEBI_CFG_TOUT_BIT)
+
+		       /*  Declare DEBI */
+		       /*  transfer timeout */
+		       /*  interval. */
+		       |DEBI_SWAP	/*  Set up byte lane */
+		       /*  steering. */
+		       | DEBI_CFG_INTEL);	/*  Intel-compatible */
 		/*  local bus (DEBI */
 		/*  never times out). */
 		DEBUG("s626_attach: %d debi init -- %d\n",
-			DEBI_CFG_SLAVE16 | (DEBI_TOUT << DEBI_CFG_TOUT_BIT) |
-			DEBI_SWAP | DEBI_CFG_INTEL,
-			DEBI_CFG_INTEL | DEBI_CFG_TOQ | DEBI_CFG_INCQ |
-			DEBI_CFG_16Q);
+		      DEBI_CFG_SLAVE16 | (DEBI_TOUT << DEBI_CFG_TOUT_BIT) |
+		      DEBI_SWAP | DEBI_CFG_INTEL,
+		      DEBI_CFG_INTEL | DEBI_CFG_TOQ | DEBI_CFG_INCQ |
+		      DEBI_CFG_16Q);
 
 		/* DEBI INIT S626 WR7146( P_DEBICFG, DEBI_CFG_INTEL | DEBI_CFG_TOQ */
 		/* | DEBI_CFG_INCQ| DEBI_CFG_16Q); //end */
@@ -725,22 +749,22 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/*  Init GPIO so that ADC Start* is negated. */
 		WR7146(P_GPIO, GPIO_BASE | GPIO1_HI);
 
-    /* IsBoardRevA is a boolean that indicates whether the board is RevA.
-     *
-     * VERSION 2.01 CHANGE: REV A & B BOARDS NOW SUPPORTED BY DYNAMIC
-     * EEPROM ADDRESS SELECTION.  Initialize the I2C interface, which
-     * is used to access the onboard serial EEPROM.  The EEPROM's I2C
-     * DeviceAddress is hardwired to a value that is dependent on the
-     * 626 board revision.  On all board revisions, the EEPROM stores
-     * TrimDAC calibration constants for analog I/O.  On RevB and
-     * higher boards, the DeviceAddress is hardwired to 0 to enable
-     * the EEPROM to also store the PCI SubVendorID and SubDeviceID;
-     * this is the address at which the SAA7146 expects a
-     * configuration EEPROM to reside.  On RevA boards, the EEPROM
-     * device address, which is hardwired to 4, prevents the SAA7146
-     * from retrieving PCI sub-IDs, so the SAA7146 uses its built-in
-     * default values, instead.
-     */
+		/* IsBoardRevA is a boolean that indicates whether the board is RevA.
+		 *
+		 * VERSION 2.01 CHANGE: REV A & B BOARDS NOW SUPPORTED BY DYNAMIC
+		 * EEPROM ADDRESS SELECTION.  Initialize the I2C interface, which
+		 * is used to access the onboard serial EEPROM.  The EEPROM's I2C
+		 * DeviceAddress is hardwired to a value that is dependent on the
+		 * 626 board revision.  On all board revisions, the EEPROM stores
+		 * TrimDAC calibration constants for analog I/O.  On RevB and
+		 * higher boards, the DeviceAddress is hardwired to 0 to enable
+		 * the EEPROM to also store the PCI SubVendorID and SubDeviceID;
+		 * this is the address at which the SAA7146 expects a
+		 * configuration EEPROM to reside.  On RevA boards, the EEPROM
+		 * device address, which is hardwired to 4, prevents the SAA7146
+		 * from retrieving PCI sub-IDs, so the SAA7146 uses its built-in
+		 * default values, instead.
+		 */
 
 		/*     devpriv->I2Cards= IsBoardRevA ? 0xA8 : 0xA0; // Set I2C EEPROM */
 		/*  DeviceType (0xA0) */
@@ -755,8 +779,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/*  Write I2C control: abort any I2C activity. */
 		MC_ENABLE(P_MC2, MC2_UPLD_IIC);
 		/*  Invoke command  upload */
-		while ((RR7146(P_MC2) & MC2_UPLD_IIC) == 0)
-			;
+		while ((RR7146(P_MC2) & MC2_UPLD_IIC) == 0) ;
 		/*  and wait for upload to complete. */
 
 		/* Per SAA7146 data sheet, write to STATUS reg twice to
@@ -765,8 +788,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			WR7146(P_I2CSTAT, I2C_CLKSEL);
 			/*  Write I2C control: reset  error flags. */
 			MC_ENABLE(P_MC2, MC2_UPLD_IIC);	/*  Invoke command upload */
-			while (!MC_TEST(P_MC2, MC2_UPLD_IIC))
-				;
+			while (!MC_TEST(P_MC2, MC2_UPLD_IIC)) ;
 			/* and wait for upload to complete. */
 		}
 
@@ -847,8 +869,8 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		 * enabled. */
 
 		pPhysBuf =
-			devpriv->ANABuf.PhysicalBase +
-			(DAC_WDMABUF_OS * sizeof(uint32_t));
+		    devpriv->ANABuf.PhysicalBase +
+		    (DAC_WDMABUF_OS * sizeof(uint32_t));
 
 		WR7146(P_BASEA2_OUT, (uint32_t) pPhysBuf);	/*  Buffer base adrs. */
 		WR7146(P_PROTA2_OUT, (uint32_t) (pPhysBuf + sizeof(uint32_t)));	/*  Protection address. */
@@ -856,8 +878,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/* Cache Audio2's output DMA buffer logical address.  This is
 		 * where DAC data is buffered for A2 output DMA transfers. */
 		devpriv->pDacWBuf =
-			(uint32_t *) devpriv->ANABuf.LogicalBase +
-			DAC_WDMABUF_OS;
+		    (uint32_t *) devpriv->ANABuf.LogicalBase + DAC_WDMABUF_OS;
 
 		/* Audio2's output channels does not use paging.  The protection
 		 * violation handling bit is set so that the DMAC will
@@ -942,7 +963,8 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		 * charger, and reset the watchdog interval selector to zero.
 		 */
 		WriteMISC2(dev, (uint16_t) (DEBIread(dev,
-					LP_RDMISC2) & MISC2_BATT_ENABLE));
+						     LP_RDMISC2) &
+					    MISC2_BATT_ENABLE));
 
 		/*  Initialize the digital I/O subsystem. */
 		s626_dio_init(dev);
@@ -952,7 +974,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	DEBUG("s626_attach: comedi%d s626 attached %04x\n", dev->minor,
-		(uint32_t) devpriv->base_addr);
+	      (uint32_t) devpriv->base_addr);
 
 	return 1;
 }
@@ -1035,10 +1057,11 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 			/* put data into read buffer */
 			/*  comedi_buf_put(s->async, tempdata); */
 			if (cfc_write_to_buffer(s, tempdata) == 0)
-				printk("s626_irq_handler: cfc_write_to_buffer error!\n");
+				printk
+				    ("s626_irq_handler: cfc_write_to_buffer error!\n");
 
 			DEBUG("s626_irq_handler: ai channel %d acquired: %d\n",
-				i, tempdata);
+			      i, tempdata);
 		}
 
 		/* end of scan occurs */
@@ -1060,7 +1083,9 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 		}
 
 		if (devpriv->ai_cmd_running && cmd->scan_begin_src == TRIG_EXT) {
-			DEBUG("s626_irq_handler: enable interrupt on dio channel %d\n", cmd->scan_begin_arg);
+			DEBUG
+			    ("s626_irq_handler: enable interrupt on dio channel %d\n",
+			     cmd->scan_begin_arg);
 
 			s626_dio_set_irq(dev, cmd->scan_begin_arg);
 
@@ -1084,102 +1109,120 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 			irqbit = 0;
 			/* read interrupt type */
 			irqbit = DEBIread(dev,
-				((struct dio_private *) (dev->subdevices + 2 +
-						group)->private)->RDCapFlg);
+					  ((struct dio_private *)(dev->
+								  subdevices +
+								  2 +
+								  group)->
+					   private)->RDCapFlg);
 
 			/* check if interrupt is generated from dio channels */
 			if (irqbit) {
 				s626_dio_reset_irq(dev, group, irqbit);
-				DEBUG("s626_irq_handler: check interrupt on dio group %d %d\n", group, i);
+				DEBUG
+				    ("s626_irq_handler: check interrupt on dio group %d %d\n",
+				     group, i);
 				if (devpriv->ai_cmd_running) {
 					/* check if interrupt is an ai acquisition start trigger */
 					if ((irqbit >> (cmd->start_arg -
-								(16 * group)))
-						== 1
-						&& cmd->start_src == TRIG_EXT) {
-						DEBUG("s626_irq_handler: Edge capture interrupt recieved from channel %d\n", cmd->start_arg);
+							(16 * group)))
+					    == 1 && cmd->start_src == TRIG_EXT) {
+						DEBUG
+						    ("s626_irq_handler: Edge capture interrupt recieved from channel %d\n",
+						     cmd->start_arg);
 
 						/*  Start executing the RPS program. */
 						MC_ENABLE(P_MC1, MC1_ERPS1);
 
-						DEBUG("s626_irq_handler: aquisition start triggered!!!\n");
+						DEBUG
+						    ("s626_irq_handler: aquisition start triggered!!!\n");
 
 						if (cmd->scan_begin_src ==
-							TRIG_EXT) {
-							DEBUG("s626_ai_cmd: enable interrupt on dio channel %d\n", cmd->scan_begin_arg);
+						    TRIG_EXT) {
+							DEBUG
+							    ("s626_ai_cmd: enable interrupt on dio channel %d\n",
+							     cmd->
+							     scan_begin_arg);
 
 							s626_dio_set_irq(dev,
-								cmd->
-								scan_begin_arg);
+									 cmd->scan_begin_arg);
 
-							DEBUG("s626_irq_handler: External scan trigger is set!!!\n");
+							DEBUG
+							    ("s626_irq_handler: External scan trigger is set!!!\n");
 						}
 					}
 					if ((irqbit >> (cmd->scan_begin_arg -
-								(16 * group)))
-						== 1
-						&& cmd->scan_begin_src ==
-						TRIG_EXT) {
-						DEBUG("s626_irq_handler: Edge capture interrupt recieved from channel %d\n", cmd->scan_begin_arg);
+							(16 * group)))
+					    == 1
+					    && cmd->scan_begin_src ==
+					    TRIG_EXT) {
+						DEBUG
+						    ("s626_irq_handler: Edge capture interrupt recieved from channel %d\n",
+						     cmd->scan_begin_arg);
 
 						/*  Trigger ADC scan loop start by setting RPS Signal 0. */
 						MC_ENABLE(P_MC2, MC2_ADC_RPS);
 
-						DEBUG("s626_irq_handler: scan triggered!!! %d\n", devpriv->ai_sample_count);
+						DEBUG
+						    ("s626_irq_handler: scan triggered!!! %d\n",
+						     devpriv->ai_sample_count);
 						if (cmd->convert_src ==
-							TRIG_EXT) {
+						    TRIG_EXT) {
 
-							DEBUG("s626_ai_cmd: enable interrupt on dio channel %d group %d\n", cmd->convert_arg - (16 * group), group);
+							DEBUG
+							    ("s626_ai_cmd: enable interrupt on dio channel %d group %d\n",
+							     cmd->convert_arg -
+							     (16 * group),
+							     group);
 
-							devpriv->
-								ai_convert_count
-								=
-								cmd->
-								chanlist_len;
+							devpriv->ai_convert_count
+							    = cmd->chanlist_len;
 
 							s626_dio_set_irq(dev,
-								cmd->
-								convert_arg);
+									 cmd->convert_arg);
 
-							DEBUG("s626_irq_handler: External convert trigger is set!!!\n");
+							DEBUG
+							    ("s626_irq_handler: External convert trigger is set!!!\n");
 						}
 
 						if (cmd->convert_src ==
-							TRIG_TIMER) {
+						    TRIG_TIMER) {
 							k = &encpriv[5];
-							devpriv->
-								ai_convert_count
-								=
-								cmd->
-								chanlist_len;
+							devpriv->ai_convert_count
+							    = cmd->chanlist_len;
 							k->SetEnable(dev, k,
-								CLKENAB_ALWAYS);
+								     CLKENAB_ALWAYS);
 						}
 					}
 					if ((irqbit >> (cmd->convert_arg -
-								(16 * group)))
-						== 1
-						&& cmd->convert_src ==
-						TRIG_EXT) {
-						DEBUG("s626_irq_handler: Edge capture interrupt recieved from channel %d\n", cmd->convert_arg);
+							(16 * group)))
+					    == 1
+					    && cmd->convert_src == TRIG_EXT) {
+						DEBUG
+						    ("s626_irq_handler: Edge capture interrupt recieved from channel %d\n",
+						     cmd->convert_arg);
 
 						/*  Trigger ADC scan loop start by setting RPS Signal 0. */
 						MC_ENABLE(P_MC2, MC2_ADC_RPS);
 
-						DEBUG("s626_irq_handler: adc convert triggered!!!\n");
+						DEBUG
+						    ("s626_irq_handler: adc convert triggered!!!\n");
 
 						devpriv->ai_convert_count--;
 
 						if (devpriv->ai_convert_count >
-							0) {
+						    0) {
 
-							DEBUG("s626_ai_cmd: enable interrupt on dio channel %d group %d\n", cmd->convert_arg - (16 * group), group);
+							DEBUG
+							    ("s626_ai_cmd: enable interrupt on dio channel %d group %d\n",
+							     cmd->convert_arg -
+							     (16 * group),
+							     group);
 
 							s626_dio_set_irq(dev,
-								cmd->
-								convert_arg);
+									 cmd->convert_arg);
 
-							DEBUG("s626_irq_handler: External trigger is set!!!\n");
+							DEBUG
+							    ("s626_irq_handler: External trigger is set!!!\n");
 						}
 					}
 				}
@@ -1192,38 +1235,43 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 
 		/* check interrupt on counters */
 		DEBUG("s626_irq_handler: check counters interrupt %d\n",
-			irqbit);
+		      irqbit);
 
 		if (irqbit & IRQ_COINT1A) {
-			DEBUG("s626_irq_handler: interrupt on counter 1A overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 1A overflow\n");
 			k = &encpriv[0];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 		}
 		if (irqbit & IRQ_COINT2A) {
-			DEBUG("s626_irq_handler: interrupt on counter 2A overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 2A overflow\n");
 			k = &encpriv[1];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 		}
 		if (irqbit & IRQ_COINT3A) {
-			DEBUG("s626_irq_handler: interrupt on counter 3A overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 3A overflow\n");
 			k = &encpriv[2];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 		}
 		if (irqbit & IRQ_COINT1B) {
-			DEBUG("s626_irq_handler: interrupt on counter 1B overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 1B overflow\n");
 			k = &encpriv[3];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 		}
 		if (irqbit & IRQ_COINT2B) {
-			DEBUG("s626_irq_handler: interrupt on counter 2B overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 2B overflow\n");
 			k = &encpriv[4];
 
 			/* clear interrupt capture flag */
@@ -1235,7 +1283,9 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 					k->SetEnable(dev, k, CLKENAB_INDEX);
 
 				if (cmd->convert_src == TRIG_TIMER) {
-					DEBUG("s626_irq_handler: conver timer trigger!!! %d\n", devpriv->ai_convert_count);
+					DEBUG
+					    ("s626_irq_handler: conver timer trigger!!! %d\n",
+					     devpriv->ai_convert_count);
 
 					/*  Trigger ADC scan loop start by setting RPS Signal 0. */
 					MC_ENABLE(P_MC2, MC2_ADC_RPS);
@@ -1243,21 +1293,24 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 			}
 		}
 		if (irqbit & IRQ_COINT3B) {
-			DEBUG("s626_irq_handler: interrupt on counter 3B overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 3B overflow\n");
 			k = &encpriv[5];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 
 			if (cmd->scan_begin_src == TRIG_TIMER) {
-				DEBUG("s626_irq_handler: scan timer trigger!!!\n");
+				DEBUG
+				    ("s626_irq_handler: scan timer trigger!!!\n");
 
 				/*  Trigger ADC scan loop start by setting RPS Signal 0. */
 				MC_ENABLE(P_MC2, MC2_ADC_RPS);
 			}
 
 			if (cmd->convert_src == TRIG_TIMER) {
-				DEBUG("s626_irq_handler: convert timer trigger is set\n");
+				DEBUG
+				    ("s626_irq_handler: convert timer trigger is set\n");
 				k = &encpriv[4];
 				devpriv->ai_convert_count = cmd->chanlist_len;
 				k->SetEnable(dev, k, CLKENAB_ALWAYS);
@@ -1317,7 +1370,7 @@ static int s626_detach(struct comedi_device *dev)
 /*
  * this functions build the RPS program for hardware driven acquistion
  */
-void ResetADC(struct comedi_device *dev, uint8_t *ppl)
+void ResetADC(struct comedi_device *dev, uint8_t * ppl)
 {
 	register uint32_t *pRPS;
 	uint32_t JmpAdrs;
@@ -1371,14 +1424,14 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 	 * forgot to set the EOPL flag in the final slot.
 	 */
 	for (devpriv->AdcItems = 0; devpriv->AdcItems < 16; devpriv->AdcItems++) {
-	 /* Convert application's poll list item to private board class
-	  * format.  Each app poll list item is an uint8_t with form
-	  * (EOPL,x,x,RANGE,CHAN<3:0>), where RANGE code indicates 0 =
-	  * +-10V, 1 = +-5V, and EOPL = End of Poll List marker.
-	  */
+		/* Convert application's poll list item to private board class
+		 * format.  Each app poll list item is an uint8_t with form
+		 * (EOPL,x,x,RANGE,CHAN<3:0>), where RANGE code indicates 0 =
+		 * +-10V, 1 = +-5V, and EOPL = End of Poll List marker.
+		 */
 		LocalPPL =
-			(*ppl << 8) | (*ppl & 0x10 ? GSEL_BIPOLAR5V :
-			GSEL_BIPOLAR10V);
+		    (*ppl << 8) | (*ppl & 0x10 ? GSEL_BIPOLAR5V :
+				   GSEL_BIPOLAR10V);
 
 		/*  Switch ADC analog gain. */
 		*pRPS++ = RPS_LDREG | (P_DEBICMD >> 2);	/*  Write DEBI command */
@@ -1418,9 +1471,9 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 		 * instruction prefetch pipeline.
 		 */
 		JmpAdrs =
-			(uint32_t) devpriv->RPSBuf.PhysicalBase +
-			(uint32_t) ((unsigned long)pRPS -
-			(unsigned long)devpriv->RPSBuf.LogicalBase);
+		    (uint32_t) devpriv->RPSBuf.PhysicalBase +
+		    (uint32_t) ((unsigned long)pRPS -
+				(unsigned long)devpriv->RPSBuf.LogicalBase);
 		for (i = 0; i < (10 * RPSCLK_PER_US / 2); i++) {
 			JmpAdrs += 8;	/*  Repeat to implement time delay: */
 			*pRPS++ = RPS_JUMP;	/*  Jump to next RPS instruction. */
@@ -1450,8 +1503,8 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 		/*  Transfer ADC data from FB BUFFER 1 register to DMA buffer. */
 		*pRPS++ = RPS_STREG | (BUGFIX_STREG(P_FB_BUFFER1) >> 2);
 		*pRPS++ =
-			(uint32_t) devpriv->ANABuf.PhysicalBase +
-			(devpriv->AdcItems << 2);
+		    (uint32_t) devpriv->ANABuf.PhysicalBase +
+		    (devpriv->AdcItems << 2);
 
 		/*  If this slot's EndOfPollList flag is set, all channels have */
 		/*  now been processed. */
@@ -1490,8 +1543,7 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 	/*  Transfer final ADC data from FB BUFFER 1 register to DMA buffer. */
 	*pRPS++ = RPS_STREG | (BUGFIX_STREG(P_FB_BUFFER1) >> 2);	/*  */
 	*pRPS++ =
-		(uint32_t) devpriv->ANABuf.PhysicalBase +
-		(devpriv->AdcItems << 2);
+	    (uint32_t) devpriv->ANABuf.PhysicalBase + (devpriv->AdcItems << 2);
 
 	/*  Indicate ADC scan loop is finished. */
 	/*  *pRPS++= RPS_CLRSIGNAL | RPS_SIGADC ;  // Signal ReadADC() that scan is done. */
@@ -1509,8 +1561,9 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 }
 
 /* TO COMPLETE, IF NECESSARY */
-static int s626_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_ai_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	return -EINVAL;
@@ -1546,8 +1599,9 @@ static int s626_ai_insn_config(struct comedi_device *dev, struct comedi_subdevic
 /*   return i; */
 /* } */
 
-static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_ai_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	uint16_t chan = CR_CHAN(insn->chanspec);
 	uint16_t range = CR_RANGE(insn->chanspec);
@@ -1555,7 +1609,7 @@ static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	uint32_t GpioImage;
 	int n;
 
- /* interrupt call test  */
+	/* interrupt call test  */
 /*   writel(IRQ_GPIO3,devpriv->base_addr+P_PSR); */
 	/* Writing a logical 1 into any of the RPS_PSR bits causes the
 	 * corresponding interrupt to be generated if enabled
@@ -1597,8 +1651,7 @@ static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 		/*  shift into FB BUFFER 1 register. */
 
 		/*  Wait for ADC done. */
-		while (!(RR7146(P_PSR) & PSR_GPIO2))
-			;
+		while (!(RR7146(P_PSR) & PSR_GPIO2)) ;
 
 		/*  Fetch ADC data. */
 		if (n != 0)
@@ -1630,8 +1683,7 @@ static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	/*  Wait for the data to arrive in FB BUFFER 1 register. */
 
 	/*  Wait for ADC done. */
-	while (!(RR7146(P_PSR) & PSR_GPIO2))
-		;
+	while (!(RR7146(P_PSR) & PSR_GPIO2)) ;
 
 	/*  Fetch ADC data from audio interface's input shift register. */
 
@@ -1644,7 +1696,7 @@ static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	return n;
 }
 
-static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd)
+static int s626_ai_load_polllist(uint8_t * ppl, struct comedi_cmd *cmd)
 {
 
 	int n;
@@ -1655,13 +1707,14 @@ static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd)
 		else
 			ppl[n] = (CR_CHAN((cmd->chanlist)[n])) | (RANGE_10V);
 	}
-	ppl[n - 1] |= EOPL;
+	if (n != 0)
+		ppl[n - 1] |= EOPL;
 
 	return n;
 }
 
-static int s626_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+static int s626_ai_inttrig(struct comedi_device *dev,
+			   struct comedi_subdevice *s, unsigned int trignum)
 {
 	if (trignum != 0)
 		return -EINVAL;
@@ -1691,7 +1744,7 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->ai_cmd_running) {
 		printk("s626_ai_cmd: Another ai_cmd is running %d\n",
-			dev->minor);
+		       dev->minor);
 		return -EBUSY;
 	}
 	/* disable interrupt */
@@ -1717,7 +1770,7 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (dev->irq == 0) {
 		comedi_error(dev,
-			"s626_ai_cmd: cannot run command without an irq");
+			     "s626_ai_cmd: cannot run command without an irq");
 		return -EIO;
 	}
 
@@ -1732,14 +1785,14 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/*  set a conter to generate adc trigger at scan_begin_arg interval */
 		k = &encpriv[5];
 		tick = s626_ns_to_timer((int *)&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 
 		/* load timer value and enable interrupt */
 		s626_timer_load(dev, k, tick);
 		k->SetEnable(dev, k, CLKENAB_ALWAYS);
 
 		DEBUG("s626_ai_cmd: scan trigger timer is set with value %d\n",
-			tick);
+		      tick);
 
 		break;
 	case TRIG_EXT:
@@ -1759,18 +1812,20 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/*  set a conter to generate adc trigger at convert_arg interval */
 		k = &encpriv[4];
 		tick = s626_ns_to_timer((int *)&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 
 		/* load timer value and enable interrupt */
 		s626_timer_load(dev, k, tick);
 		k->SetEnable(dev, k, CLKENAB_INDEX);
 
-		DEBUG("s626_ai_cmd: convert trigger timer is set with value %d\n", tick);
+		DEBUG
+		    ("s626_ai_cmd: convert trigger timer is set with value %d\n",
+		     tick);
 		break;
 	case TRIG_EXT:
 		/*  set the digital line and interrupt for convert trigger */
 		if (cmd->scan_begin_src != TRIG_EXT
-			&& cmd->start_src == TRIG_EXT)
+		    && cmd->start_src == TRIG_EXT)
 			s626_dio_set_irq(dev, cmd->convert_arg);
 
 		DEBUG("s626_ai_cmd: External convert trigger is set!!!\n");
@@ -1825,8 +1880,8 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int s626_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1873,11 +1928,11 @@ static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT
-		&& cmd->scan_begin_src != TRIG_FOLLOW)
+	    cmd->scan_begin_src != TRIG_EXT
+	    && cmd->scan_begin_src != TRIG_FOLLOW)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1970,21 +2025,21 @@ static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		s626_ns_to_timer((int *)&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		s626_ns_to_timer((int *)&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -2037,7 +2092,7 @@ static int s626_ns_to_timer(int *nanosec, int round_mode)
 }
 
 static int s626_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 
 	int i;
@@ -2056,7 +2111,7 @@ static int s626_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int s626_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -2101,8 +2156,9 @@ static void s626_dio_init(struct comedi_device *dev)
  * This allows packed reading/writing of the DIO channels.  The comedi
  * core can convert between insn_bits and insn_read/write */
 
-static int s626_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 
 	/* Length of data must be 2 (mask and new data, see below) */
@@ -2110,7 +2166,9 @@ static int s626_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 		return 0;
 
 	if (insn->n != 2) {
-		printk("comedi%d: s626: s626_dio_insn_bits(): Invalid instruction length\n", dev->minor);
+		printk
+		    ("comedi%d: s626: s626_dio_insn_bits(): Invalid instruction length\n",
+		     dev->minor);
 		return -EINVAL;
 	}
 
@@ -2137,16 +2195,17 @@ static int s626_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int s626_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	case COMEDI_INPUT:
@@ -2174,50 +2233,55 @@ static int s626_dio_set_irq(struct comedi_device *dev, unsigned int chan)
 	group = chan / 16;
 	bitmask = 1 << (chan - (16 * group));
 	DEBUG("s626_dio_set_irq: enable interrupt on dio channel %d group %d\n",
-		chan - (16 * group), group);
+	      chan - (16 * group), group);
 
 	/* set channel to capture positive edge */
 	status = DEBIread(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->RDEdgSel);
+			  ((struct dio_private *)(dev->subdevices + 2 +
+						  group)->private)->RDEdgSel);
 	DEBIwrite(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->WREdgSel, bitmask | status);
+		  ((struct dio_private *)(dev->subdevices + 2 +
+					  group)->private)->WREdgSel,
+		  bitmask | status);
 
 	/* enable interrupt on selected channel */
 	status = DEBIread(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->RDIntSel);
+			  ((struct dio_private *)(dev->subdevices + 2 +
+						  group)->private)->RDIntSel);
 	DEBIwrite(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->WRIntSel, bitmask | status);
+		  ((struct dio_private *)(dev->subdevices + 2 +
+					  group)->private)->WRIntSel,
+		  bitmask | status);
 
 	/* enable edge capture write command */
 	DEBIwrite(dev, LP_MISC1, MISC1_EDCAP);
 
 	/* enable edge capture on selected channel */
 	status = DEBIread(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->RDCapSel);
+			  ((struct dio_private *)(dev->subdevices + 2 +
+						  group)->private)->RDCapSel);
 	DEBIwrite(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->WRCapSel, bitmask | status);
+		  ((struct dio_private *)(dev->subdevices + 2 +
+					  group)->private)->WRCapSel,
+		  bitmask | status);
 
 	return 0;
 }
 
 static int s626_dio_reset_irq(struct comedi_device *dev, unsigned int group,
-	unsigned int mask)
+			      unsigned int mask)
 {
-	DEBUG("s626_dio_reset_irq: disable  interrupt on dio channel %d group %d\n", mask, group);
+	DEBUG
+	    ("s626_dio_reset_irq: disable  interrupt on dio channel %d group %d\n",
+	     mask, group);
 
 	/* disable edge capture write command */
 	DEBIwrite(dev, LP_MISC1, MISC1_NOEDCAP);
 
 	/* enable edge capture on selected channel */
 	DEBIwrite(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->WRCapSel, mask);
+		  ((struct dio_private *)(dev->subdevices + 2 +
+					  group)->private)->WRCapSel, mask);
 
 	return 0;
 }
@@ -2232,8 +2296,9 @@ static int s626_dio_clear_irq(struct comedi_device *dev)
 	for (group = 0; group < S626_DIO_BANKS; group++) {
 		/* clear pending events and interrupt */
 		DEBIwrite(dev,
-			((struct dio_private *) (dev->subdevices + 2 +
-					group)->private)->WRCapSel, 0xffff);
+			  ((struct dio_private *)(dev->subdevices + 2 +
+						  group)->private)->WRCapSel,
+			  0xffff);
 	}
 
 	return 0;
@@ -2242,17 +2307,18 @@ static int s626_dio_clear_irq(struct comedi_device *dev)
 /* Now this function initializes the value of the counter (data[0])
    and set the subdevice. To complete with trigger and interrupt
    configuration */
-static int s626_enc_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_enc_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	uint16_t Setup = (LOADSRC_INDX << BF_LOADSRC) |	/*  Preload upon */
-		/*  index. */
-		(INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
-		(CLKSRC_COUNTER << BF_CLKSRC) |	/*  Operating mode is Counter. */
-		(CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
-		/* ( CNTDIR_UP << BF_CLKPOL ) |      // Count direction is Down. */
-		(CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
-		(CLKENAB_INDEX << BF_CLKENAB);
+	    /*  index. */
+	    (INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
+	    (CLKSRC_COUNTER << BF_CLKSRC) |	/*  Operating mode is Counter. */
+	    (CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
+	    /* ( CNTDIR_UP << BF_CLKPOL ) |      // Count direction is Down. */
+	    (CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
+	    (CLKENAB_INDEX << BF_CLKENAB);
 	/*   uint16_t DisableIntSrc=TRUE; */
 	/*  uint32_t Preloadvalue;              //Counter initial value */
 	uint16_t valueSrclatch = LATCHSRC_AB_READ;
@@ -2272,15 +2338,16 @@ static int s626_enc_insn_config(struct comedi_device *dev, struct comedi_subdevi
 	return insn->n;
 }
 
-static int s626_enc_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_enc_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 
 	int n;
 	struct enc_private *k = &encpriv[CR_CHAN(insn->chanspec)];
 
 	DEBUG("s626_enc_insn_read: encoder read channel %d \n",
-		CR_CHAN(insn->chanspec));
+	      CR_CHAN(insn->chanspec));
 
 	for (n = 0; n < insn->n; n++)
 		data[n] = ReadLatch(dev, k);
@@ -2290,14 +2357,15 @@ static int s626_enc_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	return n;
 }
 
-static int s626_enc_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_enc_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	struct enc_private *k = &encpriv[CR_CHAN(insn->chanspec)];
 
 	DEBUG("s626_enc_insn_write: encoder write channel %d \n",
-		CR_CHAN(insn->chanspec));
+	      CR_CHAN(insn->chanspec));
 
 	/*  Set the preload register */
 	Preload(dev, k, data[0]);
@@ -2313,16 +2381,17 @@ static int s626_enc_insn_write(struct comedi_device *dev, struct comedi_subdevic
 	return 1;
 }
 
-static void s626_timer_load(struct comedi_device *dev, struct enc_private *k, int tick)
+static void s626_timer_load(struct comedi_device *dev, struct enc_private *k,
+			    int tick)
 {
 	uint16_t Setup = (LOADSRC_INDX << BF_LOADSRC) |	/*  Preload upon */
-		/*  index. */
-		(INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
-		(CLKSRC_TIMER << BF_CLKSRC) |	/*  Operating mode is Timer. */
-		(CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
-		(CNTDIR_DOWN << BF_CLKPOL) |	/*  Count direction is Down. */
-		(CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
-		(CLKENAB_INDEX << BF_CLKENAB);
+	    /*  index. */
+	    (INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
+	    (CLKSRC_TIMER << BF_CLKSRC) |	/*  Operating mode is Timer. */
+	    (CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
+	    (CNTDIR_DOWN << BF_CLKPOL) |	/*  Count direction is Down. */
+	    (CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
+	    (CLKENAB_INDEX << BF_CLKENAB);
 	uint16_t valueSrclatch = LATCHSRC_A_INDXA;
 	/*   uint16_t enab=CLKENAB_ALWAYS; */
 
@@ -2357,7 +2426,7 @@ static uint8_t trimchan[] = { 10, 9, 8, 3, 2, 7, 6, 1, 0, 5, 4 };
 
 /*  TrimDac LogicalChan-to-EepromAdrs mapping table. */
 static uint8_t trimadrs[] =
-	{ 0x40, 0x41, 0x42, 0x50, 0x51, 0x52, 0x53, 0x60, 0x61, 0x62, 0x63 };
+    { 0x40, 0x41, 0x42, 0x50, 0x51, 0x52, 0x53, 0x60, 0x61, 0x62, 0x63 };
 
 static void LoadTrimDACs(struct comedi_device *dev)
 {
@@ -2369,7 +2438,7 @@ static void LoadTrimDACs(struct comedi_device *dev)
 }
 
 static void WriteTrimDAC(struct comedi_device *dev, uint8_t LogicalChan,
-	uint8_t DacData)
+			 uint8_t DacData)
 {
 	uint32_t chan;
 
@@ -2416,22 +2485,26 @@ static uint8_t I2Cread(struct comedi_device *dev, uint8_t addr)
 	/*  Send EEPROM target address. */
 	if (I2Chandshake(dev, I2C_B2(I2C_ATTRSTART, I2CW)
 			 /* Byte2 = I2C command: write to I2C EEPROM  device. */
-			| I2C_B1(I2C_ATTRSTOP, addr)
+			 | I2C_B1(I2C_ATTRSTOP, addr)
 			 /* Byte1 = EEPROM internal target address. */
-			| I2C_B0(I2C_ATTRNOP, 0))) {	/*  Byte0 = Not sent. */
+			 | I2C_B0(I2C_ATTRNOP, 0))) {	/*  Byte0 = Not sent. */
 		/*  Abort function and declare error if handshake failed. */
 		DEBUG("I2Cread: error handshake I2Cread  a\n");
 		return 0;
 	}
 	/*  Execute EEPROM read. */
-	if (I2Chandshake(dev, I2C_B2(I2C_ATTRSTART, I2CR)	/*  Byte2 = I2C */
-			/*  command: read */
-			/*  from I2C EEPROM */
-			/*  device. */
-			| I2C_B1(I2C_ATTRSTOP, 0)	/*  Byte1 receives */
-			/*  uint8_t from */
-			/*  EEPROM. */
-			| I2C_B0(I2C_ATTRNOP, 0))) {	/*  Byte0 = Not  sent. */
+	if (I2Chandshake(dev, I2C_B2(I2C_ATTRSTART, I2CR)
+
+			 /*  Byte2 = I2C */
+			 /*  command: read */
+			 /*  from I2C EEPROM */
+			 /*  device. */
+			 |I2C_B1(I2C_ATTRSTOP, 0)
+
+			 /*  Byte1 receives */
+			 /*  uint8_t from */
+			 /*  EEPROM. */
+			 |I2C_B0(I2C_ATTRNOP, 0))) {	/*  Byte0 = Not  sent. */
 
 		/*  Abort function and declare error if handshake failed. */
 		DEBUG("I2Cread: error handshake I2Cread b\n");
@@ -2451,12 +2524,10 @@ static uint32_t I2Chandshake(struct comedi_device *dev, uint32_t val)
 	/*  upload confirmation. */
 
 	MC_ENABLE(P_MC2, MC2_UPLD_IIC);
-	while (!MC_TEST(P_MC2, MC2_UPLD_IIC))
-		;
+	while (!MC_TEST(P_MC2, MC2_UPLD_IIC)) ;
 
 	/*  Wait until I2C bus transfer is finished or an error occurs. */
-	while ((RR7146(P_I2CCTRL) & (I2C_BUSY | I2C_ERR)) == I2C_BUSY)
-		;
+	while ((RR7146(P_I2CCTRL) & (I2C_BUSY | I2C_ERR)) == I2C_BUSY) ;
 
 	/*  Return non-zero if I2C error occured. */
 	return RR7146(P_I2CCTRL) & I2C_ERR;
@@ -2570,8 +2641,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
 	 * Done by polling the DMAC enable flag; this flag is automatically
 	 * cleared when the transfer has finished.
 	 */
-	while ((RR7146(P_MC1) & MC1_A2OUT) != 0)
-		;
+	while ((RR7146(P_MC1) & MC1_A2OUT) != 0) ;
 
 	/* START THE OUTPUT STREAM TO THE TARGET DAC -------------------- */
 
@@ -2588,8 +2658,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
 	 * finished transferring the DAC's data DWORD from the output FIFO
 	 * to the output buffer register.
 	 */
-	while ((RR7146(P_SSR) & SSR_AF2_OUT) == 0)
-		;
+	while ((RR7146(P_SSR) & SSR_AF2_OUT) == 0) ;
 
 	/* Set up to trap execution at slot 0 when the TSL sequencer cycles
 	 * back to slot 0 after executing the EOS in slot 5.  Also,
@@ -2625,8 +2694,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
 		 * from 0xFF to 0x00, which slot 0 causes to happen by shifting
 		 * out/in on SD2 the 0x00 that is always referenced by slot 5.
 		 */
-		 while ((RR7146(P_FB_BUFFER2) & 0xFF000000) != 0)
-			;
+		while ((RR7146(P_FB_BUFFER2) & 0xFF000000) != 0) ;
 	}
 	/* Either (1) we were too late setting the slot 0 trap; the TSL
 	 * sequencer restarted slot 0 before we could set the EOS trap flag,
@@ -2642,8 +2710,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
 	 * the next DAC write.  This is detected when FB_BUFFER2 MSB changes
 	 * from 0x00 to 0xFF.
 	 */
-	while ((RR7146(P_FB_BUFFER2) & 0xFF000000) == 0)
-		;
+	while ((RR7146(P_FB_BUFFER2) & 0xFF000000) == 0) ;
 }
 
 static void WriteMISC2(struct comedi_device *dev, uint16_t NewImage)
@@ -2682,12 +2749,10 @@ static void DEBItransfer(struct comedi_device *dev)
 
 	/*  Wait for completion of upload from shadow RAM to DEBI control */
 	/*  register. */
-	while (!MC_TEST(P_MC2, MC2_UPLD_DEBI))
-		;
+	while (!MC_TEST(P_MC2, MC2_UPLD_DEBI)) ;
 
 	/*  Wait until DEBI transfer is done. */
-	while (RR7146(P_PSR) & PSR_DEBI_S)
-		;
+	while (RR7146(P_PSR) & PSR_DEBI_S) ;
 }
 
 /*  Write a value to a gate array register. */
@@ -2707,7 +2772,7 @@ static void DEBIwrite(struct comedi_device *dev, uint16_t addr, uint16_t wdata)
  * or'd with the masked original.
  */
 static void DEBIreplace(struct comedi_device *dev, uint16_t addr, uint16_t mask,
-	uint16_t wdata)
+			uint16_t wdata)
 {
 
 	/*  Copy target gate array register into P_DEBIAD register. */
@@ -2724,7 +2789,8 @@ static void DEBIreplace(struct comedi_device *dev, uint16_t addr, uint16_t mask,
 	DEBItransfer(dev);	/*  Execute the DEBI Write transfer. */
 }
 
-static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma, size_t bsize)
+static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma,
+		      size_t bsize)
 {
 	void *vbptr;
 	dma_addr_t vpptr;
@@ -2742,7 +2808,7 @@ static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma, size_t
 		pdma->PhysicalBase = 0;
 
 		DEBUG("CloseDMAB(): Logical=%p, bsize=%d, Physical=0x%x\n",
-			vbptr, bsize, (uint32_t) vpptr);
+		      vbptr, bsize, (uint32_t) vpptr);
 	}
 }
 
@@ -2781,13 +2847,13 @@ static uint32_t ReadLatch(struct comedi_device *dev, struct enc_private *k)
 static void ResetCapFlags_A(struct comedi_device *dev, struct enc_private *k)
 {
 	DEBIreplace(dev, k->MyCRB, (uint16_t) (~CRBMSK_INTCTRL),
-		CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
+		    CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
 }
 
 static void ResetCapFlags_B(struct comedi_device *dev, struct enc_private *k)
 {
 	DEBIreplace(dev, k->MyCRB, (uint16_t) (~CRBMSK_INTCTRL),
-		CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B);
+		    CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B);
 }
 
 /*  Return counter setup in a format (COUNTER_SETUP) that is consistent */
@@ -2806,26 +2872,25 @@ static uint16_t GetMode_A(struct comedi_device *dev, struct enc_private *k)
 	/*  Populate the standardized counter setup bit fields.  Note: */
 	/*  IndexSrc is restricted to ENC_X or IndxPol. */
 	setup = ((cra & STDMSK_LOADSRC)	/*  LoadSrc  = LoadSrcA. */
-		| ((crb << (STDBIT_LATCHSRC - CRBBIT_LATCHSRC)) & STDMSK_LATCHSRC)	/*  LatchSrc = LatchSrcA. */
-		| ((cra << (STDBIT_INTSRC - CRABIT_INTSRC_A)) & STDMSK_INTSRC)	/*  IntSrc   = IntSrcA. */
-		| ((cra << (STDBIT_INDXSRC - (CRABIT_INDXSRC_A + 1))) & STDMSK_INDXSRC)	/*  IndxSrc  = IndxSrcA<1>. */
-		| ((cra >> (CRABIT_INDXPOL_A - STDBIT_INDXPOL)) & STDMSK_INDXPOL)	/*  IndxPol  = IndxPolA. */
-		| ((crb >> (CRBBIT_CLKENAB_A - STDBIT_CLKENAB)) & STDMSK_CLKENAB));	/*  ClkEnab  = ClkEnabA. */
+		 |((crb << (STDBIT_LATCHSRC - CRBBIT_LATCHSRC)) & STDMSK_LATCHSRC)	/*  LatchSrc = LatchSrcA. */
+		 |((cra << (STDBIT_INTSRC - CRABIT_INTSRC_A)) & STDMSK_INTSRC)	/*  IntSrc   = IntSrcA. */
+		 |((cra << (STDBIT_INDXSRC - (CRABIT_INDXSRC_A + 1))) & STDMSK_INDXSRC)	/*  IndxSrc  = IndxSrcA<1>. */
+		 |((cra >> (CRABIT_INDXPOL_A - STDBIT_INDXPOL)) & STDMSK_INDXPOL)	/*  IndxPol  = IndxPolA. */
+		 |((crb >> (CRBBIT_CLKENAB_A - STDBIT_CLKENAB)) & STDMSK_CLKENAB));	/*  ClkEnab  = ClkEnabA. */
 
 	/*  Adjust mode-dependent parameters. */
 	if (cra & (2 << CRABIT_CLKSRC_A))	/*  If Timer mode (ClkSrcA<1> == 1): */
 		setup |= ((CLKSRC_TIMER << STDBIT_CLKSRC)	/*    Indicate Timer mode. */
-			| ((cra << (STDBIT_CLKPOL - CRABIT_CLKSRC_A)) & STDMSK_CLKPOL)	/*    Set ClkPol to indicate count direction (ClkSrcA<0>). */
-			| (MULT_X1 << STDBIT_CLKMULT));	/*    ClkMult must be 1x in Timer mode. */
+			  |((cra << (STDBIT_CLKPOL - CRABIT_CLKSRC_A)) & STDMSK_CLKPOL)	/*    Set ClkPol to indicate count direction (ClkSrcA<0>). */
+			  |(MULT_X1 << STDBIT_CLKMULT));	/*    ClkMult must be 1x in Timer mode. */
 
 	else			/*  If Counter mode (ClkSrcA<1> == 0): */
 		setup |= ((CLKSRC_COUNTER << STDBIT_CLKSRC)	/*    Indicate Counter mode. */
-			| ((cra >> (CRABIT_CLKPOL_A - STDBIT_CLKPOL)) & STDMSK_CLKPOL)	/*    Pass through ClkPol. */
-			| (((cra & CRAMSK_CLKMULT_A) == (MULT_X0 << CRABIT_CLKMULT_A)) ?	/*    Force ClkMult to 1x if not legal, else pass through. */
-				(MULT_X1 << STDBIT_CLKMULT) :
-				((cra >> (CRABIT_CLKMULT_A -
-							STDBIT_CLKMULT)) &
-					STDMSK_CLKMULT)));
+			  |((cra >> (CRABIT_CLKPOL_A - STDBIT_CLKPOL)) & STDMSK_CLKPOL)	/*    Pass through ClkPol. */
+			  |(((cra & CRAMSK_CLKMULT_A) == (MULT_X0 << CRABIT_CLKMULT_A)) ?	/*    Force ClkMult to 1x if not legal, else pass through. */
+			    (MULT_X1 << STDBIT_CLKMULT) :
+			    ((cra >> (CRABIT_CLKMULT_A -
+				      STDBIT_CLKMULT)) & STDMSK_CLKMULT)));
 
 	/*  Return adjusted counter setup. */
 	return setup;
@@ -2844,27 +2909,27 @@ static uint16_t GetMode_B(struct comedi_device *dev, struct enc_private *k)
 	/*  Populate the standardized counter setup bit fields.  Note: */
 	/*  IndexSrc is restricted to ENC_X or IndxPol. */
 	setup = (((crb << (STDBIT_INTSRC - CRBBIT_INTSRC_B)) & STDMSK_INTSRC)	/*  IntSrc   = IntSrcB. */
-		| ((crb << (STDBIT_LATCHSRC - CRBBIT_LATCHSRC)) & STDMSK_LATCHSRC)	/*  LatchSrc = LatchSrcB. */
-		| ((crb << (STDBIT_LOADSRC - CRBBIT_LOADSRC_B)) & STDMSK_LOADSRC)	/*  LoadSrc  = LoadSrcB. */
-		| ((crb << (STDBIT_INDXPOL - CRBBIT_INDXPOL_B)) & STDMSK_INDXPOL)	/*  IndxPol  = IndxPolB. */
-		| ((crb >> (CRBBIT_CLKENAB_B - STDBIT_CLKENAB)) & STDMSK_CLKENAB)	/*  ClkEnab  = ClkEnabB. */
-		| ((cra >> ((CRABIT_INDXSRC_B + 1) - STDBIT_INDXSRC)) & STDMSK_INDXSRC));	/*  IndxSrc  = IndxSrcB<1>. */
+		 |((crb << (STDBIT_LATCHSRC - CRBBIT_LATCHSRC)) & STDMSK_LATCHSRC)	/*  LatchSrc = LatchSrcB. */
+		 |((crb << (STDBIT_LOADSRC - CRBBIT_LOADSRC_B)) & STDMSK_LOADSRC)	/*  LoadSrc  = LoadSrcB. */
+		 |((crb << (STDBIT_INDXPOL - CRBBIT_INDXPOL_B)) & STDMSK_INDXPOL)	/*  IndxPol  = IndxPolB. */
+		 |((crb >> (CRBBIT_CLKENAB_B - STDBIT_CLKENAB)) & STDMSK_CLKENAB)	/*  ClkEnab  = ClkEnabB. */
+		 |((cra >> ((CRABIT_INDXSRC_B + 1) - STDBIT_INDXSRC)) & STDMSK_INDXSRC));	/*  IndxSrc  = IndxSrcB<1>. */
 
 	/*  Adjust mode-dependent parameters. */
 	if ((crb & CRBMSK_CLKMULT_B) == (MULT_X0 << CRBBIT_CLKMULT_B))	/*  If Extender mode (ClkMultB == MULT_X0): */
 		setup |= ((CLKSRC_EXTENDER << STDBIT_CLKSRC)	/*    Indicate Extender mode. */
-			| (MULT_X1 << STDBIT_CLKMULT)	/*    Indicate multiplier is 1x. */
-			| ((cra >> (CRABIT_CLKSRC_B - STDBIT_CLKPOL)) & STDMSK_CLKPOL));	/*    Set ClkPol equal to Timer count direction (ClkSrcB<0>). */
+			  |(MULT_X1 << STDBIT_CLKMULT)	/*    Indicate multiplier is 1x. */
+			  |((cra >> (CRABIT_CLKSRC_B - STDBIT_CLKPOL)) & STDMSK_CLKPOL));	/*    Set ClkPol equal to Timer count direction (ClkSrcB<0>). */
 
 	else if (cra & (2 << CRABIT_CLKSRC_B))	/*  If Timer mode (ClkSrcB<1> == 1): */
 		setup |= ((CLKSRC_TIMER << STDBIT_CLKSRC)	/*    Indicate Timer mode. */
-			| (MULT_X1 << STDBIT_CLKMULT)	/*    Indicate multiplier is 1x. */
-			| ((cra >> (CRABIT_CLKSRC_B - STDBIT_CLKPOL)) & STDMSK_CLKPOL));	/*    Set ClkPol equal to Timer count direction (ClkSrcB<0>). */
+			  |(MULT_X1 << STDBIT_CLKMULT)	/*    Indicate multiplier is 1x. */
+			  |((cra >> (CRABIT_CLKSRC_B - STDBIT_CLKPOL)) & STDMSK_CLKPOL));	/*    Set ClkPol equal to Timer count direction (ClkSrcB<0>). */
 
 	else			/*  If Counter mode (ClkSrcB<1> == 0): */
 		setup |= ((CLKSRC_COUNTER << STDBIT_CLKSRC)	/*    Indicate Timer mode. */
-			| ((crb >> (CRBBIT_CLKMULT_B - STDBIT_CLKMULT)) & STDMSK_CLKMULT)	/*    Clock multiplier is passed through. */
-			| ((crb << (STDBIT_CLKPOL - CRBBIT_CLKPOL_B)) & STDMSK_CLKPOL));	/*    Clock polarity is passed through. */
+			  |((crb >> (CRBBIT_CLKMULT_B - STDBIT_CLKMULT)) & STDMSK_CLKMULT)	/*    Clock multiplier is passed through. */
+			  |((crb << (STDBIT_CLKPOL - CRBBIT_CLKPOL_B)) & STDMSK_CLKPOL));	/*    Clock polarity is passed through. */
 
 	/*  Return adjusted counter setup. */
 	return setup;
@@ -2877,8 +2942,8 @@ static uint16_t GetMode_B(struct comedi_device *dev, struct enc_private *k)
  * ClkPol, ClkEnab, IndexSrc, IndexPol, LoadSrc.
  */
 
-static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t Setup,
-	uint16_t DisableIntSrc)
+static void SetMode_A(struct comedi_device *dev, struct enc_private *k,
+		      uint16_t Setup, uint16_t DisableIntSrc)
 {
 	register uint16_t cra;
 	register uint16_t crb;
@@ -2886,15 +2951,15 @@ static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t
 
 	/*  Initialize CRA and CRB images. */
 	cra = ((setup & CRAMSK_LOADSRC_A)	/*  Preload trigger is passed through. */
-		| ((setup & STDMSK_INDXSRC) >> (STDBIT_INDXSRC - (CRABIT_INDXSRC_A + 1))));	/*  IndexSrc is restricted to ENC_X or IndxPol. */
+	       |((setup & STDMSK_INDXSRC) >> (STDBIT_INDXSRC - (CRABIT_INDXSRC_A + 1))));	/*  IndexSrc is restricted to ENC_X or IndxPol. */
 
 	crb = (CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A	/*  Reset any pending CounterA event captures. */
-		| ((setup & STDMSK_CLKENAB) << (CRBBIT_CLKENAB_A - STDBIT_CLKENAB)));	/*  Clock enable is passed through. */
+	       | ((setup & STDMSK_CLKENAB) << (CRBBIT_CLKENAB_A - STDBIT_CLKENAB)));	/*  Clock enable is passed through. */
 
 	/*  Force IntSrc to Disabled if DisableIntSrc is asserted. */
 	if (!DisableIntSrc)
 		cra |= ((setup & STDMSK_INTSRC) >> (STDBIT_INTSRC -
-				CRABIT_INTSRC_A));
+						    CRABIT_INTSRC_A));
 
 	/*  Populate all mode-dependent attributes of CRA & CRB images. */
 	switch ((setup & STDMSK_CLKSRC) >> STDBIT_CLKSRC) {
@@ -2903,25 +2968,25 @@ static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t
 
 	case CLKSRC_TIMER:	/*  Timer Mode: */
 		cra |= ((2 << CRABIT_CLKSRC_A)	/*    ClkSrcA<1> selects system clock */
-			| ((setup & STDMSK_CLKPOL) >> (STDBIT_CLKPOL - CRABIT_CLKSRC_A))	/*      with count direction (ClkSrcA<0>) obtained from ClkPol. */
-			| (1 << CRABIT_CLKPOL_A)	/*    ClkPolA behaves as always-on clock enable. */
-			| (MULT_X1 << CRABIT_CLKMULT_A));	/*    ClkMult must be 1x. */
+			|((setup & STDMSK_CLKPOL) >> (STDBIT_CLKPOL - CRABIT_CLKSRC_A))	/*      with count direction (ClkSrcA<0>) obtained from ClkPol. */
+			|(1 << CRABIT_CLKPOL_A)	/*    ClkPolA behaves as always-on clock enable. */
+			|(MULT_X1 << CRABIT_CLKMULT_A));	/*    ClkMult must be 1x. */
 		break;
 
 	default:		/*  Counter Mode: */
 		cra |= (CLKSRC_COUNTER	/*    Select ENC_C and ENC_D as clock/direction inputs. */
 			| ((setup & STDMSK_CLKPOL) << (CRABIT_CLKPOL_A - STDBIT_CLKPOL))	/*    Clock polarity is passed through. */
-			| (((setup & STDMSK_CLKMULT) == (MULT_X0 << STDBIT_CLKMULT)) ?	/*    Force multiplier to x1 if not legal, otherwise pass through. */
-				(MULT_X1 << CRABIT_CLKMULT_A) :
-				((setup & STDMSK_CLKMULT) << (CRABIT_CLKMULT_A -
-						STDBIT_CLKMULT))));
+			|(((setup & STDMSK_CLKMULT) == (MULT_X0 << STDBIT_CLKMULT)) ?	/*    Force multiplier to x1 if not legal, otherwise pass through. */
+			  (MULT_X1 << CRABIT_CLKMULT_A) :
+			  ((setup & STDMSK_CLKMULT) << (CRABIT_CLKMULT_A -
+							STDBIT_CLKMULT))));
 	}
 
 	/*  Force positive index polarity if IndxSrc is software-driven only, */
 	/*  otherwise pass it through. */
 	if (~setup & STDMSK_INDXSRC)
 		cra |= ((setup & STDMSK_INDXPOL) << (CRABIT_INDXPOL_A -
-				STDBIT_INDXPOL));
+						     STDBIT_INDXPOL));
 
 	/*  If IntSrc has been forced to Disabled, update the MISC2 interrupt */
 	/*  enable mask to indicate the counter interrupt is disabled. */
@@ -2932,11 +2997,11 @@ static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t
 	/*  new counter operating mode. */
 	DEBIreplace(dev, k->MyCRA, CRAMSK_INDXSRC_B | CRAMSK_CLKSRC_B, cra);
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_A)), crb);
+		    (uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_A)), crb);
 }
 
-static void SetMode_B(struct comedi_device *dev, struct enc_private *k, uint16_t Setup,
-	uint16_t DisableIntSrc)
+static void SetMode_B(struct comedi_device *dev, struct enc_private *k,
+		      uint16_t Setup, uint16_t DisableIntSrc)
 {
 	register uint16_t cra;
 	register uint16_t crb;
@@ -2946,44 +3011,44 @@ static void SetMode_B(struct comedi_device *dev, struct enc_private *k, uint16_t
 	cra = ((setup & STDMSK_INDXSRC) << ((CRABIT_INDXSRC_B + 1) - STDBIT_INDXSRC));	/*  IndexSrc field is restricted to ENC_X or IndxPol. */
 
 	crb = (CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B	/*  Reset event captures and disable interrupts. */
-		| ((setup & STDMSK_CLKENAB) << (CRBBIT_CLKENAB_B - STDBIT_CLKENAB))	/*  Clock enable is passed through. */
-		| ((setup & STDMSK_LOADSRC) >> (STDBIT_LOADSRC - CRBBIT_LOADSRC_B)));	/*  Preload trigger source is passed through. */
+	       | ((setup & STDMSK_CLKENAB) << (CRBBIT_CLKENAB_B - STDBIT_CLKENAB))	/*  Clock enable is passed through. */
+	       |((setup & STDMSK_LOADSRC) >> (STDBIT_LOADSRC - CRBBIT_LOADSRC_B)));	/*  Preload trigger source is passed through. */
 
 	/*  Force IntSrc to Disabled if DisableIntSrc is asserted. */
 	if (!DisableIntSrc)
 		crb |= ((setup & STDMSK_INTSRC) >> (STDBIT_INTSRC -
-				CRBBIT_INTSRC_B));
+						    CRBBIT_INTSRC_B));
 
 	/*  Populate all mode-dependent attributes of CRA & CRB images. */
 	switch ((setup & STDMSK_CLKSRC) >> STDBIT_CLKSRC) {
 	case CLKSRC_TIMER:	/*  Timer Mode: */
 		cra |= ((2 << CRABIT_CLKSRC_B)	/*    ClkSrcB<1> selects system clock */
-			| ((setup & STDMSK_CLKPOL) << (CRABIT_CLKSRC_B - STDBIT_CLKPOL)));	/*      with direction (ClkSrcB<0>) obtained from ClkPol. */
+			|((setup & STDMSK_CLKPOL) << (CRABIT_CLKSRC_B - STDBIT_CLKPOL)));	/*      with direction (ClkSrcB<0>) obtained from ClkPol. */
 		crb |= ((1 << CRBBIT_CLKPOL_B)	/*    ClkPolB behaves as always-on clock enable. */
-			| (MULT_X1 << CRBBIT_CLKMULT_B));	/*    ClkMultB must be 1x. */
+			|(MULT_X1 << CRBBIT_CLKMULT_B));	/*    ClkMultB must be 1x. */
 		break;
 
 	case CLKSRC_EXTENDER:	/*  Extender Mode: */
 		cra |= ((2 << CRABIT_CLKSRC_B)	/*    ClkSrcB source is OverflowA (same as "timer") */
-			| ((setup & STDMSK_CLKPOL) << (CRABIT_CLKSRC_B - STDBIT_CLKPOL)));	/*      with direction obtained from ClkPol. */
+			|((setup & STDMSK_CLKPOL) << (CRABIT_CLKSRC_B - STDBIT_CLKPOL)));	/*      with direction obtained from ClkPol. */
 		crb |= ((1 << CRBBIT_CLKPOL_B)	/*    ClkPolB controls IndexB -- always set to active. */
-			| (MULT_X0 << CRBBIT_CLKMULT_B));	/*    ClkMultB selects OverflowA as the clock source. */
+			|(MULT_X0 << CRBBIT_CLKMULT_B));	/*    ClkMultB selects OverflowA as the clock source. */
 		break;
 
 	default:		/*  Counter Mode: */
 		cra |= (CLKSRC_COUNTER << CRABIT_CLKSRC_B);	/*    Select ENC_C and ENC_D as clock/direction inputs. */
 		crb |= (((setup & STDMSK_CLKPOL) >> (STDBIT_CLKPOL - CRBBIT_CLKPOL_B))	/*    ClkPol is passed through. */
-			| (((setup & STDMSK_CLKMULT) == (MULT_X0 << STDBIT_CLKMULT)) ?	/*    Force ClkMult to x1 if not legal, otherwise pass through. */
-				(MULT_X1 << CRBBIT_CLKMULT_B) :
-				((setup & STDMSK_CLKMULT) << (CRBBIT_CLKMULT_B -
-						STDBIT_CLKMULT))));
+			|(((setup & STDMSK_CLKMULT) == (MULT_X0 << STDBIT_CLKMULT)) ?	/*    Force ClkMult to x1 if not legal, otherwise pass through. */
+			  (MULT_X1 << CRBBIT_CLKMULT_B) :
+			  ((setup & STDMSK_CLKMULT) << (CRBBIT_CLKMULT_B -
+							STDBIT_CLKMULT))));
 	}
 
 	/*  Force positive index polarity if IndxSrc is software-driven only, */
 	/*  otherwise pass it through. */
 	if (~setup & STDMSK_INDXSRC)
 		crb |= ((setup & STDMSK_INDXPOL) >> (STDBIT_INDXPOL -
-				CRBBIT_INDXPOL_B));
+						     CRBBIT_INDXPOL_B));
 
 	/*  If IntSrc has been forced to Disabled, update the MISC2 interrupt */
 	/*  enable mask to indicate the counter interrupt is disabled. */
@@ -2993,25 +3058,27 @@ static void SetMode_B(struct comedi_device *dev, struct enc_private *k, uint16_t
 	/*  While retaining CounterA and LatchSrc configurations, program the */
 	/*  new counter operating mode. */
 	DEBIreplace(dev, k->MyCRA,
-		(uint16_t) (~(CRAMSK_INDXSRC_B | CRAMSK_CLKSRC_B)), cra);
+		    (uint16_t) (~(CRAMSK_INDXSRC_B | CRAMSK_CLKSRC_B)), cra);
 	DEBIreplace(dev, k->MyCRB, CRBMSK_CLKENAB_A | CRBMSK_LATCHSRC, crb);
 }
 
 /*  Return/set a counter's enable.  enab: 0=always enabled, 1=enabled by index. */
 
-static void SetEnable_A(struct comedi_device *dev, struct enc_private *k, uint16_t enab)
+static void SetEnable_A(struct comedi_device *dev, struct enc_private *k,
+			uint16_t enab)
 {
 	DEBUG("SetEnable_A: SetEnable_A enter 3541\n");
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_A)),
-		(uint16_t) (enab << CRBBIT_CLKENAB_A));
+		    (uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_A)),
+		    (uint16_t) (enab << CRBBIT_CLKENAB_A));
 }
 
-static void SetEnable_B(struct comedi_device *dev, struct enc_private *k, uint16_t enab)
+static void SetEnable_B(struct comedi_device *dev, struct enc_private *k,
+			uint16_t enab)
 {
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_B)),
-		(uint16_t) (enab << CRBBIT_CLKENAB_B));
+		    (uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_B)),
+		    (uint16_t) (enab << CRBBIT_CLKENAB_B));
 }
 
 static uint16_t GetEnable_A(struct comedi_device *dev, struct enc_private *k)
@@ -3029,12 +3096,13 @@ static uint16_t GetEnable_B(struct comedi_device *dev, struct enc_private *k)
  * latches B.
  */
 
-static void SetLatchSource(struct comedi_device *dev, struct enc_private *k, uint16_t value)
+static void SetLatchSource(struct comedi_device *dev, struct enc_private *k,
+			   uint16_t value)
 {
 	DEBUG("SetLatchSource: SetLatchSource enter 3550 \n");
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_LATCHSRC)),
-		(uint16_t) (value << CRBBIT_LATCHSRC));
+		    (uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_LATCHSRC)),
+		    (uint16_t) (value << CRBBIT_LATCHSRC));
 
 	DEBUG("SetLatchSource: SetLatchSource exit \n");
 }
@@ -3052,17 +3120,19 @@ static void SetLatchSource(struct comedi_device *dev, struct enc_private *k, uin
  * 2=OverflowA (B counters only), 3=disabled.
  */
 
-static void SetLoadTrig_A(struct comedi_device *dev, struct enc_private *k, uint16_t Trig)
+static void SetLoadTrig_A(struct comedi_device *dev, struct enc_private *k,
+			  uint16_t Trig)
 {
 	DEBIreplace(dev, k->MyCRA, (uint16_t) (~CRAMSK_LOADSRC_A),
-		(uint16_t) (Trig << CRABIT_LOADSRC_A));
+		    (uint16_t) (Trig << CRABIT_LOADSRC_A));
 }
 
-static void SetLoadTrig_B(struct comedi_device *dev, struct enc_private *k, uint16_t Trig)
+static void SetLoadTrig_B(struct comedi_device *dev, struct enc_private *k,
+			  uint16_t Trig)
 {
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_LOADSRC_B | CRBMSK_INTCTRL)),
-		(uint16_t) (Trig << CRBBIT_LOADSRC_B));
+		    (uint16_t) (~(CRBMSK_LOADSRC_B | CRBMSK_INTCTRL)),
+		    (uint16_t) (Trig << CRBBIT_LOADSRC_B));
 }
 
 static uint16_t GetLoadTrig_A(struct comedi_device *dev, struct enc_private *k)
@@ -3081,24 +3151,24 @@ static uint16_t GetLoadTrig_B(struct comedi_device *dev, struct enc_private *k)
  */
 
 static void SetIntSrc_A(struct comedi_device *dev, struct enc_private *k,
-	uint16_t IntSource)
+			uint16_t IntSource)
 {
 	/*  Reset any pending counter overflow or index captures. */
 	DEBIreplace(dev, k->MyCRB, (uint16_t) (~CRBMSK_INTCTRL),
-		CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
+		    CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
 
 	/*  Program counter interrupt source. */
 	DEBIreplace(dev, k->MyCRA, ~CRAMSK_INTSRC_A,
-		(uint16_t) (IntSource << CRABIT_INTSRC_A));
+		    (uint16_t) (IntSource << CRABIT_INTSRC_A));
 
 	/*  Update MISC2 interrupt enable mask. */
 	devpriv->CounterIntEnabs =
-		(devpriv->CounterIntEnabs & ~k->MyEventBits[3]) | k->
-		MyEventBits[IntSource];
+	    (devpriv->CounterIntEnabs & ~k->
+	     MyEventBits[3]) | k->MyEventBits[IntSource];
 }
 
 static void SetIntSrc_B(struct comedi_device *dev, struct enc_private *k,
-	uint16_t IntSource)
+			uint16_t IntSource)
 {
 	uint16_t crb;
 
@@ -3107,17 +3177,17 @@ static void SetIntSrc_B(struct comedi_device *dev, struct enc_private *k,
 
 	/*  Reset any pending counter overflow or index captures. */
 	DEBIwrite(dev, k->MyCRB,
-		(uint16_t) (crb | CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B));
+		  (uint16_t) (crb | CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B));
 
 	/*  Program counter interrupt source. */
 	DEBIwrite(dev, k->MyCRB,
-		(uint16_t) ((crb & ~CRBMSK_INTSRC_B) | (IntSource <<
-				CRBBIT_INTSRC_B)));
+		  (uint16_t) ((crb & ~CRBMSK_INTSRC_B) | (IntSource <<
+							  CRBBIT_INTSRC_B)));
 
 	/*  Update MISC2 interrupt enable mask. */
 	devpriv->CounterIntEnabs =
-		(devpriv->CounterIntEnabs & ~k->MyEventBits[3]) | k->
-		MyEventBits[IntSource];
+	    (devpriv->CounterIntEnabs & ~k->
+	     MyEventBits[3]) | k->MyEventBits[IntSource];
 }
 
 static uint16_t GetIntSrc_A(struct comedi_device *dev, struct enc_private *k)
@@ -3216,13 +3286,14 @@ static void PulseIndex_B(struct comedi_device *dev, struct enc_private *k)
 
 /*  Write value into counter preload register. */
 
-static void Preload(struct comedi_device *dev, struct enc_private *k, uint32_t value)
+static void Preload(struct comedi_device *dev, struct enc_private *k,
+		    uint32_t value)
 {
 	DEBUG("Preload: preload enter\n");
 	DEBIwrite(dev, (uint16_t) (k->MyLatchLsw), (uint16_t) value);	/*  Write value to preload register. */
 	DEBUG("Preload: preload step 1\n");
 	DEBIwrite(dev, (uint16_t) (k->MyLatchLsw + 2),
-		(uint16_t) (value >> 16));
+		  (uint16_t) (value >> 16));
 }
 
 static void CountersInit(struct comedi_device *dev)
@@ -3230,13 +3301,13 @@ static void CountersInit(struct comedi_device *dev)
 	int chan;
 	struct enc_private *k;
 	uint16_t Setup = (LOADSRC_INDX << BF_LOADSRC) |	/*  Preload upon */
-		/*  index. */
-		(INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
-		(CLKSRC_COUNTER << BF_CLKSRC) |	/*  Operating mode is counter. */
-		(CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
-		(CNTDIR_UP << BF_CLKPOL) |	/*  Count direction is up. */
-		(CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
-		(CLKENAB_INDEX << BF_CLKENAB);	/*  Enabled by index */
+	    /*  index. */
+	    (INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
+	    (CLKSRC_COUNTER << BF_CLKSRC) |	/*  Operating mode is counter. */
+	    (CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
+	    (CNTDIR_UP << BF_CLKPOL) |	/*  Count direction is up. */
+	    (CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
+	    (CLKENAB_INDEX << BF_CLKENAB);	/*  Enabled by index */
 
 	/*  Disable all counter interrupts and clear any captured counter events. */
 	for (chan = 0; chan < S626_ENCODER_CHANNELS; chan++) {
diff --git a/drivers/staging/comedi/drivers/s626.h b/drivers/staging/comedi/drivers/s626.h
index 27ae02be5300..1d04922ea16c 100644
--- a/drivers/staging/comedi/drivers/s626.h
+++ b/drivers/staging/comedi/drivers/s626.h
@@ -134,17 +134,17 @@
 #define DAC_WDMABUF_OS		ADC_DMABUF_DWORDS
 
 /*  Interrupt enab bit in ISR and IER. */
-#define IRQ_GPIO3		0x00000040  /*  IRQ enable for GPIO3. */
+#define IRQ_GPIO3		0x00000040	/*  IRQ enable for GPIO3. */
 #define IRQ_RPS1                0x10000000
 #define ISR_AFOU		0x00000800
 /* Audio fifo under/overflow  detected. */
 
-#define IRQ_COINT1A             0x0400 /* conter 1A overflow interrupt mask */
-#define IRQ_COINT1B             0x0800 /* conter 1B overflow interrupt mask */
-#define IRQ_COINT2A             0x1000 /* conter 2A overflow interrupt mask */
-#define IRQ_COINT2B             0x2000 /* conter 2B overflow interrupt mask */
-#define IRQ_COINT3A             0x4000 /* conter 3A overflow interrupt mask */
-#define IRQ_COINT3B             0x8000 /* conter 3B overflow interrupt mask */
+#define IRQ_COINT1A             0x0400	/* conter 1A overflow interrupt mask */
+#define IRQ_COINT1B             0x0800	/* conter 1B overflow interrupt mask */
+#define IRQ_COINT2A             0x1000	/* conter 2A overflow interrupt mask */
+#define IRQ_COINT2B             0x2000	/* conter 2B overflow interrupt mask */
+#define IRQ_COINT3A             0x4000	/* conter 3A overflow interrupt mask */
+#define IRQ_COINT3B             0x8000	/* conter 3B overflow interrupt mask */
 
 /*  RPS command codes. */
 #define RPS_CLRSIGNAL		0x00000000	/*  CLEAR SIGNAL */
@@ -438,7 +438,6 @@
 						/*  tri-state. */
 #define EOS		     	0x00000001	/*  End of superframe. */
 
-
 /*  I2C configuration constants. */
 #define I2C_CLKSEL		0x0400
 /* I2C bit rate = PCIclk/480 = 68.75 KHz. */
@@ -729,7 +728,6 @@
 #define STDMSK_CLKMULT		((uint16_t)(3 << STDBIT_CLKMULT))
 #define STDMSK_CLKENAB		((uint16_t)(1 << STDBIT_CLKENAB))
 
-
 /* typedef struct indexCounter */
 /* { */
 /*   unsigned int ao; */
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index db18b11b9d30..a21967983942 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -52,7 +52,7 @@ struct serial2002_board {
 
 static const struct serial2002_board serial2002_boards[] = {
 	{
-	.name = "serial2002"}
+	 .name = "serial2002"}
 };
 
 /*
@@ -67,7 +67,6 @@ struct serial2002_range_table_t {
 	struct comedi_krange range;
 };
 
-
 struct serial2002_private {
 
 	int port;		/*  /dev/ttyS<port> */
@@ -82,14 +81,14 @@ struct serial2002_private {
 	struct serial2002_range_table_t in_range[32], out_range[32];
 };
 
-
 /*
  * most drivers define the following macro to make it easy to
  * access the private structure.
  */
 #define devpriv ((struct serial2002_private *)dev->private)
 
-static int serial2002_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int serial2002_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it);
 static int serial2002_detach(struct comedi_device *dev);
 struct comedi_driver driver_serial2002 = {
 	.driver_name = "serial2002",
@@ -101,16 +100,21 @@ struct comedi_driver driver_serial2002 = {
 	.num_names = ARRAY_SIZE(serial2002_boards),
 };
 
-static int serial2002_di_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int serial2002_do_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int serial2002_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int serial2002_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int serial2002_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int serial2002_di_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int serial2002_do_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int serial2002_ai_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int serial2002_ao_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int serial2002_ao_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 struct serial_data {
 	enum { is_invalid, is_digital, is_channel } kind;
@@ -184,28 +188,28 @@ static int tty_read(struct file *f, int timeout)
 
 				mask = f->f_op->poll(f, &table.pt);
 				if (mask & (POLLRDNORM | POLLRDBAND | POLLIN |
-						POLLHUP | POLLERR)) {
+					    POLLHUP | POLLERR)) {
 					break;
 				}
 				do_gettimeofday(&now);
 				elapsed =
-					(1000000 * (now.tv_sec - start.tv_sec) +
-					now.tv_usec - start.tv_usec);
+				    (1000000 * (now.tv_sec - start.tv_sec) +
+				     now.tv_usec - start.tv_usec);
 				if (elapsed > timeout) {
 					break;
 				}
 				set_current_state(TASK_INTERRUPTIBLE);
 				schedule_timeout(((timeout -
-							elapsed) * HZ) / 10000);
+						   elapsed) * HZ) / 10000);
 			}
 			poll_freewait(&table);
 			{
-			  unsigned char ch;
+				unsigned char ch;
 
-			  f->f_pos = 0;
-			  if (f->f_op->read(f, &ch, 1, &f->f_pos) == 1) {
-			    result = ch;
-			  }
+				f->f_pos = 0;
+				if (f->f_op->read(f, &ch, 1, &f->f_pos) == 1) {
+					result = ch;
+				}
 			}
 		} else {
 			/* Device does not support poll, busy wait */
@@ -348,8 +352,7 @@ static struct serial_data serial_read(struct file *f, int timeout)
 				}
 			} else {
 				result.value =
-					(result.
-					value << 2) | ((data & 0x60) >> 5);
+				    (result.value << 2) | ((data & 0x60) >> 5);
 				result.kind = is_channel;
 			}
 			result.index = data & 0x1f;
@@ -364,7 +367,7 @@ static void serial_write(struct file *f, struct serial_data data)
 {
 	if (data.kind == is_digital) {
 		unsigned char ch =
-			((data.value << 5) & 0x20) | (data.index & 0x1f);
+		    ((data.value << 5) & 0x20) | (data.index & 0x1f);
 		tty_write(f, &ch, 1);
 	} else {
 		unsigned char ch[6];
@@ -401,7 +404,7 @@ static void serial_2002_open(struct comedi_device *dev)
 	devpriv->tty = filp_open(port, 0, O_RDWR);
 	if (IS_ERR(devpriv->tty)) {
 		printk("serial_2002: file open error = %ld\n",
-			PTR_ERR(devpriv->tty));
+		       PTR_ERR(devpriv->tty));
 	} else {
 		struct config_t {
 
@@ -443,7 +446,7 @@ static void serial_2002_open(struct comedi_device *dev)
 
 			data = serial_read(devpriv->tty, 1000);
 			if (data.kind != is_channel || data.index != 31
-				|| !(data.value & 0xe0)) {
+			    || !(data.value & 0xe0)) {
 				break;
 			} else {
 				int command, channel, kind;
@@ -479,77 +482,92 @@ static void serial_2002_open(struct comedi_device *dev)
 					cur_config[channel].kind = kind;
 					switch (command) {
 					case 0:{
-							cur_config[channel].
-								bits =
-								(data.
-								value >> 10) &
-								0x3f;
+							cur_config[channel].bits
+							    =
+							    (data.value >> 10) &
+							    0x3f;
 						}
 						break;
 					case 1:{
 							int unit, sign, min;
-							unit = (data.
-								value >> 10) &
-								0x7;
-							sign = (data.
-								value >> 13) &
-								0x1;
-							min = (data.
-								value >> 14) &
-								0xfffff;
+							unit =
+							    (data.value >> 10) &
+							    0x7;
+							sign =
+							    (data.value >> 13) &
+							    0x1;
+							min =
+							    (data.value >> 14) &
+							    0xfffff;
 
 							switch (unit) {
 							case 0:{
-									min = min * 1000000;
+									min =
+									    min
+									    *
+									    1000000;
 								}
 								break;
 							case 1:{
-									min = min * 1000;
+									min =
+									    min
+									    *
+									    1000;
 								}
 								break;
 							case 2:{
-									min = min * 1;
+									min =
+									    min
+									    * 1;
 								}
 								break;
 							}
 							if (sign) {
 								min = -min;
 							}
-							cur_config[channel].
-								min = min;
+							cur_config[channel].min
+							    = min;
 						}
 						break;
 					case 2:{
 							int unit, sign, max;
-							unit = (data.
-								value >> 10) &
-								0x7;
-							sign = (data.
-								value >> 13) &
-								0x1;
-							max = (data.
-								value >> 14) &
-								0xfffff;
+							unit =
+							    (data.value >> 10) &
+							    0x7;
+							sign =
+							    (data.value >> 13) &
+							    0x1;
+							max =
+							    (data.value >> 14) &
+							    0xfffff;
 
 							switch (unit) {
 							case 0:{
-									max = max * 1000000;
+									max =
+									    max
+									    *
+									    1000000;
 								}
 								break;
 							case 1:{
-									max = max * 1000;
+									max =
+									    max
+									    *
+									    1000;
 								}
 								break;
 							case 2:{
-									max = max * 1;
+									max =
+									    max
+									    * 1;
 								}
 								break;
 							}
 							if (sign) {
 								max = -max;
 							}
-							cur_config[channel].
-								max = max;
+							cur_config[channel].max
+							    = max;
 						}
 						break;
 					}
@@ -604,7 +622,8 @@ static void serial_2002_open(struct comedi_device *dev)
 			}
 			if (c) {
 				struct comedi_subdevice *s;
-				const struct comedi_lrange **range_table_list = NULL;
+				const struct comedi_lrange **range_table_list =
+				    NULL;
 				unsigned int *maxdata_list;
 				int j, chan;
 
@@ -620,17 +639,18 @@ static void serial_2002_open(struct comedi_device *dev)
 					kfree(s->maxdata_list);
 				}
 				s->maxdata_list = maxdata_list =
-					kmalloc(sizeof(unsigned int) * s->n_chan,
-					GFP_KERNEL);
+				    kmalloc(sizeof(unsigned int) * s->n_chan,
+					    GFP_KERNEL);
 				if (s->range_table_list) {
 					kfree(s->range_table_list);
 				}
 				if (range) {
 					s->range_table = 0;
 					s->range_table_list = range_table_list =
-						kmalloc(sizeof
-						(struct serial2002_range_table_t) *
-						s->n_chan, GFP_KERNEL);
+					    kmalloc(sizeof
+						    (struct
+						     serial2002_range_table_t) *
+						    s->n_chan, GFP_KERNEL);
 				}
 				for (chan = 0, j = 0; j < 32; j++) {
 					if (c[j].kind == kind) {
@@ -640,17 +660,17 @@ static void serial_2002_open(struct comedi_device *dev)
 						if (range) {
 							range[j].length = 1;
 							range[j].range.min =
-								c[j].min;
+							    c[j].min;
 							range[j].range.max =
-								c[j].max;
+							    c[j].max;
 							range_table_list[chan] =
-								(const struct
-								comedi_lrange *)
-								&range[j];
+							    (const struct
+							     comedi_lrange *)
+							    &range[j];
 						}
 						maxdata_list[chan] =
-							((long long)1 << c[j].
-							bits) - 1;
+						    ((long long)1 << c[j].bits)
+						    - 1;
 						chan++;
 					}
 				}
@@ -666,8 +686,9 @@ static void serial_2002_close(struct comedi_device *dev)
 	}
 }
 
-static int serial2002_di_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_di_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -688,8 +709,9 @@ static int serial2002_di_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_do_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_do_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -706,8 +728,9 @@ static int serial2002_do_winsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_ai_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -728,8 +751,9 @@ static int serial2002_ai_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_ao_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -747,8 +771,9 @@ static int serial2002_ao_winsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_ao_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -760,8 +785,9 @@ static int serial2002_ao_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_ei_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_ei_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -782,7 +808,8 @@ static int serial2002_ei_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int serial2002_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 
diff --git a/drivers/staging/comedi/drivers/skel.c b/drivers/staging/comedi/drivers/skel.c
index 07f580a48206..3dee62aa2d7b 100644
--- a/drivers/staging/comedi/drivers/skel.c
+++ b/drivers/staging/comedi/drivers/skel.c
@@ -97,17 +97,17 @@ struct skel_board {
 
 static const struct skel_board skel_boards[] = {
 	{
-	.name = "skel-100",
-	.ai_chans = 16,
-	.ai_bits = 12,
-	.have_dio = 1,
-		},
+	 .name = "skel-100",
+	 .ai_chans = 16,
+	 .ai_bits = 12,
+	 .have_dio = 1,
+	 },
 	{
-	.name = "skel-200",
-	.ai_chans = 8,
-	.ai_bits = 16,
-	.have_dio = 0,
-		},
+	 .name = "skel-200",
+	 .ai_chans = 8,
+	 .ai_bits = 16,
+	 .have_dio = 0,
+	 },
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
@@ -116,9 +116,10 @@ static const struct skel_board skel_boards[] = {
  * upstream. */
 #define PCI_VENDOR_ID_SKEL 0xdafe
 static DEFINE_PCI_DEVICE_TABLE(skel_pci_table) = {
-	{PCI_VENDOR_ID_SKEL, 0x0100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_SKEL, 0x0200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_SKEL, 0x0100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_SKEL, 0x0200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, skel_pci_table);
@@ -185,17 +186,19 @@ static struct comedi_driver driver_skel = {
 };
 
 static int skel_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int skel_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int skel_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int skel_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int skel_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int skel_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			 struct comedi_insn *insn, unsigned int *data);
+static int skel_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int skel_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int skel_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd);
 static int skel_ns_to_timer(unsigned int *ns, int round);
 
 /*
@@ -304,7 +307,7 @@ static int skel_detach(struct comedi_device *dev)
  * mode.
  */
 static int skel_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	unsigned int d;
@@ -351,8 +354,8 @@ static int skel_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return n;
 }
 
-static int skel_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int skel_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -398,7 +401,7 @@ static int skel_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
@@ -478,21 +481,21 @@ static int skel_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		skel_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		skel_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -521,7 +524,7 @@ static int skel_ns_to_timer(unsigned int *ns, int round)
 }
 
 static int skel_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -542,7 +545,7 @@ static int skel_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
 static int skel_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -558,8 +561,9 @@ static int skel_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int skel_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int skel_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -583,8 +587,9 @@ static int skel_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int skel_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int skel_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
@@ -601,8 +606,7 @@ static int skel_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
diff --git a/drivers/staging/comedi/drivers/ssv_dnp.c b/drivers/staging/comedi/drivers/ssv_dnp.c
index 13c29bb99100..4918fbfab5e8 100644
--- a/drivers/staging/comedi/drivers/ssv_dnp.c
+++ b/drivers/staging/comedi/drivers/ssv_dnp.c
@@ -61,11 +61,11 @@ struct dnp_board {
 
 static const struct dnp_board dnp_boards[] = {	/* we only support one DNP 'board'   */
 	{			/* variant at the moment             */
-	.name = "dnp-1486",
-	.ai_chans = 16,
-	.ai_bits = 12,
-	.have_dio = 1,
-		},
+	 .name = "dnp-1486",
+	 .ai_chans = 16,
+	 .ai_bits = 12,
+	 .have_dio = 1,
+	 },
 };
 
 /* Useful for shorthand access to the particular board structure ----------- */
@@ -76,7 +76,6 @@ struct dnp_private_data {
 
 };
 
-
 /* Shorthand macro for faster access to the private data ------------------- */
 #define devpriv ((dnp_private *)dev->private)
 
@@ -98,17 +97,19 @@ static struct comedi_driver driver_dnp = {
 	.detach = dnp_detach,
 	.board_name = &dnp_boards[0].name,
 	/* only necessary for non-PnP devs   */
-	.offset = sizeof(struct dnp_board),/* like ISA-PnP, PCI or PCMCIA.      */
+	.offset = sizeof(struct dnp_board),	/* like ISA-PnP, PCI or PCMCIA.      */
 	.num_names = ARRAY_SIZE(dnp_boards),
 };
 
 COMEDI_INITCLEANUP(driver_dnp);
 
 static int dnp_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
 
 static int dnp_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 /* ------------------------------------------------------------------------- */
 /* Attach is called by comedi core to configure the driver for a particular  */
@@ -202,7 +203,8 @@ static int dnp_detach(struct comedi_device *dev)
 /* ------------------------------------------------------------------------- */
 
 static int dnp_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 
 	if (insn->n != 2)
@@ -219,18 +221,18 @@ static int dnp_dio_insn_bits(struct comedi_device *dev,
 
 		outb(PADR, CSCIR);
 		outb((inb(CSCDR)
-				& ~(u8) (data[0] & 0x0000FF))
-			| (u8) (data[1] & 0x0000FF), CSCDR);
+		      & ~(u8) (data[0] & 0x0000FF))
+		     | (u8) (data[1] & 0x0000FF), CSCDR);
 
 		outb(PBDR, CSCIR);
 		outb((inb(CSCDR)
-				& ~(u8) ((data[0] & 0x00FF00) >> 8))
-			| (u8) ((data[1] & 0x00FF00) >> 8), CSCDR);
+		      & ~(u8) ((data[0] & 0x00FF00) >> 8))
+		     | (u8) ((data[1] & 0x00FF00) >> 8), CSCDR);
 
 		outb(PCDR, CSCIR);
 		outb((inb(CSCDR)
-				& ~(u8) ((data[0] & 0x0F0000) >> 12))
-			| (u8) ((data[1] & 0x0F0000) >> 12), CSCDR);
+		      & ~(u8) ((data[0] & 0x0F0000) >> 12))
+		     | (u8) ((data[1] & 0x0F0000) >> 12), CSCDR);
 	}
 
 	/* on return, data[1] contains the value of the digital input lines.       */
@@ -252,7 +254,8 @@ static int dnp_dio_insn_bits(struct comedi_device *dev,
 /* ------------------------------------------------------------------------- */
 
 static int dnp_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	u8 register_buffer;
@@ -265,8 +268,7 @@ static int dnp_dio_insn_config(struct comedi_device *dev,
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(inb(CSCDR) & (1 << chan)) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (inb(CSCDR) & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
diff --git a/drivers/staging/comedi/drivers/unioxx5.c b/drivers/staging/comedi/drivers/unioxx5.c
index 96bb15ccccb1..75a9a62e1a70 100644
--- a/drivers/staging/comedi/drivers/unioxx5.c
+++ b/drivers/staging/comedi/drivers/unioxx5.c
@@ -80,25 +80,29 @@ struct unioxx5_subd_priv {
 	unsigned char usp_prev_cn_val[3];	/* previous channel value */
 };
 
-static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it);
-static int unioxx5_subdev_write(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data);
-static int unioxx5_subdev_read(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data);
-static int unioxx5_insn_config(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data);
+static int unioxx5_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
+static int unioxx5_subdev_write(struct comedi_device *dev,
+				struct comedi_subdevice *subdev,
+				struct comedi_insn *insn, unsigned int *data);
+static int unioxx5_subdev_read(struct comedi_device *dev,
+			       struct comedi_subdevice *subdev,
+			       struct comedi_insn *insn, unsigned int *data);
+static int unioxx5_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *subdev,
+			       struct comedi_insn *insn, unsigned int *data);
 static int unioxx5_detach(struct comedi_device *dev);
-static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, int subdev_iobase,
-	int minor);
-static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor);
-static int __unioxx5_digital_read(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor);
+static int __unioxx5_subdev_init(struct comedi_subdevice *subdev,
+				 int subdev_iobase, int minor);
+static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp,
+				   unsigned int *data, int channel, int minor);
+static int __unioxx5_digital_read(struct unioxx5_subd_priv *usp,
+				  unsigned int *data, int channel, int minor);
 /* static void __unioxx5_digital_config(struct unioxx5_subd_priv* usp, int mode); */
-static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor);
-static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor);
+static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp,
+				  unsigned int *data, int channel, int minor);
+static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp,
+				 unsigned int *data, int channel, int minor);
 static int __unioxx5_define_chan_offset(int chan_num);
 static void __unioxx5_analog_config(struct unioxx5_subd_priv *usp, int channel);
 
@@ -111,7 +115,8 @@ static struct comedi_driver unioxx5_driver = {
 
 COMEDI_INITCLEANUP(unioxx5_driver);
 
-static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int unioxx5_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int iobase, i, n_subd;
 	int id, num, ba;
@@ -136,7 +141,7 @@ static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	/* unioxx5 can has from two to four subdevices */
 	if (n_subd < 2) {
 		printk(KERN_ERR
-			"your card must has at least 2 'g01' subdevices\n");
+		       "your card must has at least 2 'g01' subdevices\n");
 		return -1;
 	}
 
@@ -148,7 +153,7 @@ static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	/* initializing each of for same subdevices */
 	for (i = 0; i < n_subd; i++, iobase += UNIOXX5_SUBDEV_ODDS) {
 		if (__unioxx5_subdev_init(&dev->subdevices[i], iobase,
-				dev->minor) < 0)
+					  dev->minor) < 0)
 			return -1;
 	}
 
@@ -156,8 +161,9 @@ static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	return 0;
 }
 
-static int unioxx5_subdev_read(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data)
+static int unioxx5_subdev_read(struct comedi_device *dev,
+			       struct comedi_subdevice *subdev,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	struct unioxx5_subd_priv *usp = subdev->private;
 	int channel, type;
@@ -176,8 +182,9 @@ static int unioxx5_subdev_read(struct comedi_device *dev, struct comedi_subdevic
 	return 1;
 }
 
-static int unioxx5_subdev_write(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data)
+static int unioxx5_subdev_write(struct comedi_device *dev,
+				struct comedi_subdevice *subdev,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	struct unioxx5_subd_priv *usp = subdev->private;
 	int channel, type;
@@ -197,8 +204,9 @@ static int unioxx5_subdev_write(struct comedi_device *dev, struct comedi_subdevi
 }
 
 /* for digital modules only */
-static int unioxx5_insn_config(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data)
+static int unioxx5_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *subdev,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int channel_offset, flags, channel = CR_CHAN(insn->chanspec), type;
 	struct unioxx5_subd_priv *usp = subdev->private;
@@ -208,16 +216,16 @@ static int unioxx5_insn_config(struct comedi_device *dev, struct comedi_subdevic
 
 	if (type != MODULE_DIGITAL) {
 		printk(KERN_ERR
-			"comedi%d: channel configuration accessible only for digital modules\n",
-			dev->minor);
+		       "comedi%d: channel configuration accessible only for digital modules\n",
+		       dev->minor);
 		return -1;
 	}
 
 	channel_offset = __unioxx5_define_chan_offset(channel);
 	if (channel_offset < 0) {
 		printk(KERN_ERR
-			"comedi%d: undefined channel %d. channel range is 0 .. 23\n",
-			dev->minor, channel);
+		       "comedi%d: undefined channel %d. channel range is 0 .. 23\n",
+		       dev->minor, channel);
 		return -1;
 	}
 
@@ -265,8 +273,8 @@ static int unioxx5_detach(struct comedi_device *dev)
 }
 
 /* initializing subdevice with given address */
-static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, int subdev_iobase,
-	int minor)
+static int __unioxx5_subdev_init(struct comedi_subdevice *subdev,
+				 int subdev_iobase, int minor)
 {
 	struct unioxx5_subd_priv *usp;
 	int i, to, ndef_flag = 0;
@@ -276,7 +284,7 @@ static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, int subdev_iob
 		return -EIO;
 	}
 
-	usp = (struct unioxx5_subd_priv *) kzalloc(sizeof(*usp), GFP_KERNEL);
+	usp = (struct unioxx5_subd_priv *)kzalloc(sizeof(*usp), GFP_KERNEL);
 
 	if (usp == NULL) {
 		printk(KERN_ERR "comedi%d: erorr! --> out of memory!\n", minor);
@@ -332,8 +340,8 @@ static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, int subdev_iob
 	return 0;
 }
 
-static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor)
+static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp,
+				   unsigned int *data, int channel, int minor)
 {
 	int channel_offset, val;
 	int mask = 1 << (channel & 0x07);
@@ -341,8 +349,8 @@ static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp, unsigned int *
 	channel_offset = __unioxx5_define_chan_offset(channel);
 	if (channel_offset < 0) {
 		printk(KERN_ERR
-			"comedi%d: undefined channel %d. channel range is 0 .. 23\n",
-			minor, channel);
+		       "comedi%d: undefined channel %d. channel range is 0 .. 23\n",
+		       minor, channel);
 		return 0;
 	}
 
@@ -360,16 +368,16 @@ static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp, unsigned int *
 }
 
 /* function for digital reading */
-static int __unioxx5_digital_read(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor)
+static int __unioxx5_digital_read(struct unioxx5_subd_priv *usp,
+				  unsigned int *data, int channel, int minor)
 {
 	int channel_offset, mask = 1 << (channel & 0x07);
 
 	channel_offset = __unioxx5_define_chan_offset(channel);
 	if (channel_offset < 0) {
 		printk(KERN_ERR
-			"comedi%d: undefined channel %d. channel range is 0 .. 23\n",
-			minor, channel);
+		       "comedi%d: undefined channel %d. channel range is 0 .. 23\n",
+		       minor, channel);
 		return 0;
 	}
 
@@ -400,8 +408,8 @@ static void __unioxx5_digital_config(struct unioxx5_subd_priv *usp, int mode)
 }
 #endif
 
-static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor)
+static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp,
+				  unsigned int *data, int channel, int minor)
 {
 	int module, i;
 
@@ -411,8 +419,8 @@ static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp, unsigned int *d
 	/* defining if given module can work on output */
 	if (!(usp->usp_module_type[module] & MODULE_OUTPUT_MASK)) {
 		printk(KERN_ERR
-			"comedi%d: module in position %d with id 0x%0x is for input only!\n",
-			minor, module, usp->usp_module_type[module]);
+		       "comedi%d: module in position %d with id 0x%0x is for input only!\n",
+		       minor, module, usp->usp_module_type[module]);
 		return 0;
 	}
 
@@ -435,8 +443,8 @@ static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp, unsigned int *d
 	return 1;
 }
 
-static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor)
+static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp,
+				 unsigned int *data, int channel, int minor)
 {
 	int module_no, read_ch;
 	char control;
@@ -447,8 +455,8 @@ static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp, unsigned int *da
 	/* defining if given module can work on input */
 	if (usp->usp_module_type[module_no] & MODULE_OUTPUT_MASK) {
 		printk(KERN_ERR
-			"comedi%d: module in position %d with id 0x%02x is for output only",
-			minor, module_no, usp->usp_module_type[module_no]);
+		       "comedi%d: module in position %d with id 0x%02x is for output only",
+		       minor, module_no, usp->usp_module_type[module_no]);
 		return 0;
 	}
 
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 171a6f2ff74f..cca4e869f0ec 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -215,17 +215,23 @@ sampling rate. If you sample two channels you get 4kHz and so on.
 /**************************************************/
 /* comedi constants */
 static const struct comedi_lrange range_usbdux_ai_range = { 4, {
-			BIP_RANGE(4.096),
-			BIP_RANGE(4.096 / 2),
-			UNI_RANGE(4.096),
-			UNI_RANGE(4.096 / 2)
-	}
+								BIP_RANGE
+								(4.096),
+								BIP_RANGE(4.096
+									  / 2),
+								UNI_RANGE
+								(4.096),
+								UNI_RANGE(4.096
+									  / 2)
+								}
 };
 
 static const struct comedi_lrange range_usbdux_ao_range = { 2, {
-			BIP_RANGE(4.096),
-			UNI_RANGE(4.096),
-	}
+								BIP_RANGE
+								(4.096),
+								UNI_RANGE
+								(4.096),
+								}
 };
 
 /*
@@ -363,7 +369,8 @@ static int usbdux_ai_stop(struct usbduxsub *this_usbduxsub, int do_unlink)
  * This will cancel a running acquisition operation.
  * This is called by comedi but never from inside the driver.
  */
-static int usbdux_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbdux_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct usbduxsub *this_usbduxsub;
 	int res = 0;
@@ -407,7 +414,7 @@ static void usbduxsub_ai_IsocIrq(struct urb *urb)
 	case 0:
 		/* copy the result in the transfer buffer */
 		memcpy(this_usbduxsub->inBuffer,
-			urb->transfer_buffer, SIZEINBUF);
+		       urb->transfer_buffer, SIZEINBUF);
 		break;
 	case -EILSEQ:
 		/* error in the ISOchronous data */
@@ -510,13 +517,12 @@ static void usbduxsub_ai_IsocIrq(struct urb *urb)
 		/* transfer data */
 		if (CR_RANGE(s->async->cmd.chanlist[i]) <= 1) {
 			err = comedi_buf_put
-				(s->async,
-				 le16_to_cpu(this_usbduxsub->
-					     inBuffer[i]) ^ 0x800);
+			    (s->async,
+			     le16_to_cpu(this_usbduxsub->inBuffer[i]) ^ 0x800);
 		} else {
 			err = comedi_buf_put
-				(s->async,
-				 le16_to_cpu(this_usbduxsub->inBuffer[i]));
+			    (s->async,
+			     le16_to_cpu(this_usbduxsub->inBuffer[i]));
 		}
 		if (unlikely(err == 0)) {
 			/* buffer overflow */
@@ -566,7 +572,8 @@ static int usbdux_ao_stop(struct usbduxsub *this_usbduxsub, int do_unlink)
 }
 
 /* force unlink, is called by comedi */
-static int usbdux_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbdux_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
 	int res = 0;
@@ -659,7 +666,7 @@ static void usbduxsub_ao_IsocIrq(struct urb *urb)
 		}
 		/* transmit data to the USB bus */
 		((uint8_t *) (urb->transfer_buffer))[0] =
-			s->async->cmd.chanlist_len;
+		    s->async->cmd.chanlist_len;
 		for (i = 0; i < s->async->cmd.chanlist_len; i++) {
 			short temp;
 			if (i >= NUMOUTCHANNELS)
@@ -667,7 +674,7 @@ static void usbduxsub_ao_IsocIrq(struct urb *urb)
 
 			/* pointer to the DA */
 			datap =
-			       (&(((int8_t *)urb->transfer_buffer)[i * 3 + 1]));
+			    (&(((int8_t *) urb->transfer_buffer)[i * 3 + 1]));
 			/* get the data from comedi */
 			ret = comedi_buf_get(s->async, &temp);
 			datap[0] = temp;
@@ -783,32 +790,30 @@ static int usbduxsub_stop(struct usbduxsub *usbduxsub)
 }
 
 static int usbduxsub_upload(struct usbduxsub *usbduxsub,
-			    uint8_t *local_transfer_buffer,
+			    uint8_t * local_transfer_buffer,
 			    unsigned int startAddr, unsigned int len)
 {
 	int errcode;
 
 	errcode = usb_control_msg(usbduxsub->usbdev,
-			usb_sndctrlpipe(usbduxsub->usbdev, 0),
-			/* brequest, firmware */
-			USBDUXSUB_FIRMWARE,
-			/* bmRequestType */
-			VENDOR_DIR_OUT,
-			/* value */
-			startAddr,
-			/* index */
-			0x0000,
-			/* our local safe buffer */
-			local_transfer_buffer,
-			/* length */
-			len,
-			/* timeout */
-			EZTIMEOUT);
-	dev_dbg(&usbduxsub->interface->dev,
-		"comedi_: result=%d\n", errcode);
+				  usb_sndctrlpipe(usbduxsub->usbdev, 0),
+				  /* brequest, firmware */
+				  USBDUXSUB_FIRMWARE,
+				  /* bmRequestType */
+				  VENDOR_DIR_OUT,
+				  /* value */
+				  startAddr,
+				  /* index */
+				  0x0000,
+				  /* our local safe buffer */
+				  local_transfer_buffer,
+				  /* length */
+				  len,
+				  /* timeout */
+				  EZTIMEOUT);
+	dev_dbg(&usbduxsub->interface->dev, "comedi_: result=%d\n", errcode);
 	if (errcode < 0) {
-		dev_err(&usbduxsub->interface->dev,
-		"comedi_: upload failed\n");
+		dev_err(&usbduxsub->interface->dev, "comedi_: upload failed\n");
 		return errcode;
 	}
 	return 0;
@@ -817,8 +822,7 @@ static int usbduxsub_upload(struct usbduxsub *usbduxsub,
 #define FIRMWARE_MAX_LEN 0x2000
 
 static int firmwareUpload(struct usbduxsub *usbduxsub,
-			  const u8 *firmwareBinary,
-			  int sizeFirmware)
+			  const u8 * firmwareBinary, int sizeFirmware)
 {
 	int ret;
 	uint8_t *fwBuf;
@@ -826,7 +830,7 @@ static int firmwareUpload(struct usbduxsub *usbduxsub,
 	if (!firmwareBinary)
 		return 0;
 
-	if (sizeFirmware>FIRMWARE_MAX_LEN) {
+	if (sizeFirmware > FIRMWARE_MAX_LEN) {
 		dev_err(&usbduxsub->interface->dev,
 			"comedi_: usbdux firmware binary it too large for FX2.\n");
 		return -ENOMEM;
@@ -839,7 +843,7 @@ static int firmwareUpload(struct usbduxsub *usbduxsub,
 			"comedi_: mem alloc for firmware failed\n");
 		return -ENOMEM;
 	}
-	memcpy(fwBuf,firmwareBinary,sizeFirmware);
+	memcpy(fwBuf, firmwareBinary, sizeFirmware);
 
 	ret = usbduxsub_stop(usbduxsub);
 	if (ret < 0) {
@@ -925,8 +929,8 @@ static int usbduxsub_submit_OutURBs(struct usbduxsub *usbduxsub)
 	return 0;
 }
 
-static int usbdux_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-			     struct comedi_cmd *cmd)
+static int usbdux_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0, tmp, i;
 	unsigned int tmpTimer;
@@ -978,8 +982,8 @@ static int usbdux_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	 * note that mutual compatiblity is not an issue here
 	 */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_TIMER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1021,8 +1025,8 @@ static int usbdux_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			/* now calc the real sampling rate with all the
 			 * rounding errors */
 			tmpTimer =
-				((unsigned int)(cmd->scan_begin_arg / 125000)) *
-				125000;
+			    ((unsigned int)(cmd->scan_begin_arg / 125000)) *
+			    125000;
 			if (cmd->scan_begin_arg != tmpTimer) {
 				cmd->scan_begin_arg = tmpTimer;
 				err++;
@@ -1038,7 +1042,7 @@ static int usbdux_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			 * calc the real sampling rate with the rounding errors
 			 */
 			tmpTimer = ((unsigned int)(cmd->scan_begin_arg /
-					1000000)) * 1000000;
+						   1000000)) * 1000000;
 			if (cmd->scan_begin_arg != tmpTimer) {
 				cmd->scan_begin_arg = tmpTimer;
 				err++;
@@ -1097,7 +1101,7 @@ static int send_dux_commands(struct usbduxsub *this_usbduxsub, int cmd_type)
 	this_usbduxsub->dux_commands[0] = cmd_type;
 #ifdef NOISY_DUX_DEBUGBUG
 	printk(KERN_DEBUG "comedi%d: usbdux: dux_commands: ",
-		this_usbduxsub->comedidev->minor);
+	       this_usbduxsub->comedidev->minor);
 	for (result = 0; result < SIZEOFDUXBUFFER; result++)
 		printk(" %02x", this_usbduxsub->dux_commands[result]);
 	printk("\n");
@@ -1145,8 +1149,8 @@ static int receive_dux_commands(struct usbduxsub *this_usbduxsub, int command)
 	return -EFAULT;
 }
 
-static int usbdux_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-			     unsigned int trignum)
+static int usbdux_ai_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int trignum)
 {
 	int ret;
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1231,7 +1235,7 @@ static int usbdux_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			break;
 		}
 		this_usbduxsub->dux_commands[i + 2] =
-			create_adc_command(chan, range);
+		    create_adc_command(chan, range);
 	}
 
 	dev_dbg(&this_usbduxsub->interface->dev,
@@ -1254,10 +1258,11 @@ static int usbdux_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/* find a power of 2 for the interval */
 		while ((this_usbduxsub->ai_interval) < (cmd->chanlist_len)) {
 			this_usbduxsub->ai_interval =
-				(this_usbduxsub->ai_interval) * 2;
+			    (this_usbduxsub->ai_interval) * 2;
 		}
 		this_usbduxsub->ai_timer = cmd->scan_begin_arg / (125000 *
-			(this_usbduxsub->ai_interval));
+								  (this_usbduxsub->
+								   ai_interval));
 	} else {
 		/* interval always 1ms */
 		this_usbduxsub->ai_interval = 1;
@@ -1305,7 +1310,8 @@ static int usbdux_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 /* Mode 0 is used to get a single conversion on demand */
-static int usbdux_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
@@ -1366,7 +1372,8 @@ static int usbdux_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 /************************************/
 /* analog out */
 
-static int usbdux_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
@@ -1388,7 +1395,8 @@ static int usbdux_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int usbdux_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
 				struct comedi_insn *insn, unsigned int *data)
 {
 	int i, err;
@@ -1423,7 +1431,7 @@ static int usbdux_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 		this_usbduxsub->dux_commands[1] = 1;
 		/* one 16 bit value */
 		*((int16_t *) (this_usbduxsub->dux_commands + 2)) =
-			cpu_to_le16(data[i]);
+		    cpu_to_le16(data[i]);
 		this_usbduxsub->outBuffer[chan] = data[i];
 		/* channel number */
 		this_usbduxsub->dux_commands[4] = (chan << 6);
@@ -1438,8 +1446,8 @@ static int usbdux_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	return i;
 }
 
-static int usbdux_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-			     unsigned int trignum)
+static int usbdux_ao_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int trignum)
 {
 	int ret;
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1479,8 +1487,8 @@ static int usbdux_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int usbdux_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-			     struct comedi_cmd *cmd)
+static int usbdux_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0, tmp;
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1552,8 +1560,8 @@ static int usbdux_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	 * note that mutual compatiblity is not an issue here
 	 */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_TIMER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1690,7 +1698,7 @@ static int usbdux_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/* high speed also scans everything at once */
 		if (0) {	/* (this_usbduxsub->high_speed) */
 			this_usbduxsub->ao_sample_count =
-				(cmd->stop_arg) * (cmd->scan_end_arg);
+			    (cmd->stop_arg) * (cmd->scan_end_arg);
 		} else {
 			/* there's no scan as the scan has been */
 			/* perf inside the FX2 */
@@ -1726,7 +1734,8 @@ static int usbdux_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int usbdux_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
 				  struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
@@ -1745,8 +1754,7 @@ static int usbdux_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		break;
 	default:
 		return -EINVAL;
@@ -1757,7 +1765,8 @@ static int usbdux_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 	return insn->n;
 }
 
-static int usbdux_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
 				struct comedi_insn *insn, unsigned int *data)
 {
 
@@ -1767,7 +1776,6 @@ static int usbdux_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	if (!this_usbduxsub)
 		return -EFAULT;
 
-
 	if (insn->n != 2)
 		return -EINVAL;
 
@@ -1804,7 +1812,8 @@ static int usbdux_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 }
 
 /* reads the 4 counters, only two are used just now */
-static int usbdux_counter_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_counter_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_insn *insn, unsigned int *data)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1838,7 +1847,8 @@ static int usbdux_counter_read(struct comedi_device *dev, struct comedi_subdevic
 	return 1;
 }
 
-static int usbdux_counter_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_counter_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
 				struct comedi_insn *insn, unsigned int *data)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1868,7 +1878,8 @@ static int usbdux_counter_write(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static int usbdux_counter_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_counter_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
 {
 	/* nothing to do so far */
@@ -1905,14 +1916,14 @@ static int usbdux_pwm_stop(struct usbduxsub *this_usbduxsub, int do_unlink)
 	if (do_unlink)
 		ret = usbduxsub_unlink_PwmURBs(this_usbduxsub);
 
-
 	this_usbduxsub->pwm_cmd_running = 0;
 
 	return ret;
 }
 
 /* force unlink - is called by comedi */
-static int usbdux_pwm_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbdux_pwm_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
 	int res = 0;
@@ -2010,10 +2021,11 @@ static int usbduxsub_submit_PwmURBs(struct usbduxsub *usbduxsub)
 
 	/* in case of a resubmission after an unlink... */
 	usb_fill_bulk_urb(usbduxsub->urbPwm,
-		usbduxsub->usbdev,
-		usb_sndbulkpipe(usbduxsub->usbdev, PWM_EP),
-		usbduxsub->urbPwm->transfer_buffer,
-		usbduxsub->sizePwmBuf, usbduxsub_pwm_irq, usbduxsub->comedidev);
+			  usbduxsub->usbdev,
+			  usb_sndbulkpipe(usbduxsub->usbdev, PWM_EP),
+			  usbduxsub->urbPwm->transfer_buffer,
+			  usbduxsub->sizePwmBuf, usbduxsub_pwm_irq,
+			  usbduxsub->comedidev);
 
 	errFlag = usb_submit_urb(usbduxsub->urbPwm, GFP_ATOMIC);
 	if (errFlag) {
@@ -2025,8 +2037,8 @@ static int usbduxsub_submit_PwmURBs(struct usbduxsub *usbduxsub)
 	return 0;
 }
 
-static int usbdux_pwm_period(struct comedi_device *dev, struct comedi_subdevice *s,
-			     unsigned int period)
+static int usbdux_pwm_period(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int period)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
 	int fx2delay = 255;
@@ -2037,11 +2049,11 @@ static int usbdux_pwm_period(struct comedi_device *dev, struct comedi_subdevice
 			dev->minor);
 		return -EAGAIN;
 	} else {
-		fx2delay = period / ((int)(6*512*(1.0/0.033))) - 6;
+		fx2delay = period / ((int)(6 * 512 * (1.0 / 0.033))) - 6;
 		if (fx2delay > 255) {
 			dev_err(&this_usbduxsub->interface->dev,
 				"comedi%d: period %d for pwm is too low.\n",
-			       dev->minor, period);
+				dev->minor, period);
 			return -EAGAIN;
 		}
 	}
@@ -2053,7 +2065,8 @@ static int usbdux_pwm_period(struct comedi_device *dev, struct comedi_subdevice
 }
 
 /* is called from insn so there's no need to do all the sanity checks */
-static int usbdux_pwm_start(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbdux_pwm_start(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	int ret, i;
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -2085,8 +2098,9 @@ static int usbdux_pwm_start(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* generates the bit pattern for PWM with the optional sign bit */
-static int usbdux_pwm_pattern(struct comedi_device *dev, struct comedi_subdevice *s,
-			      int channel, unsigned int value, unsigned int sign)
+static int usbdux_pwm_pattern(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int channel,
+			      unsigned int value, unsigned int sign)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
 	int i, szbuf;
@@ -2126,7 +2140,8 @@ static int usbdux_pwm_pattern(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int usbdux_pwm_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_pwm_write(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
 			    struct comedi_insn *insn, unsigned int *data)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -2147,19 +2162,20 @@ static int usbdux_pwm_write(struct comedi_device *dev, struct comedi_subdevice *
 	 * normal operation
 	 * relay sign 0 by default
 	 */
-	return usbdux_pwm_pattern(dev, s, CR_CHAN(insn->chanspec),
-				  data[0], 0);
+	return usbdux_pwm_pattern(dev, s, CR_CHAN(insn->chanspec), data[0], 0);
 }
 
-static int usbdux_pwm_read(struct comedi_device *x1, struct comedi_subdevice *x2,
-			   struct comedi_insn *x3, unsigned int *x4)
+static int usbdux_pwm_read(struct comedi_device *x1,
+			   struct comedi_subdevice *x2, struct comedi_insn *x3,
+			   unsigned int *x4)
 {
 	/* not needed */
 	return -EINVAL;
 };
 
 /* switches on/off PWM */
-static int usbdux_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_pwm_config(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
 			     struct comedi_insn *insn, unsigned int *data)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -2249,10 +2265,10 @@ static void tidy_up(struct usbduxsub *usbduxsub_tmp)
 		}
 		for (i = 0; i < usbduxsub_tmp->numOfOutBuffers; i++) {
 			if (usbduxsub_tmp->urbOut[i]->transfer_buffer) {
-				kfree(usbduxsub_tmp->urbOut[i]->
-					transfer_buffer);
+				kfree(usbduxsub_tmp->
+				      urbOut[i]->transfer_buffer);
 				usbduxsub_tmp->urbOut[i]->transfer_buffer =
-					NULL;
+				    NULL;
 			}
 			if (usbduxsub_tmp->urbOut[i]) {
 				usb_kill_urb(usbduxsub_tmp->urbOut[i]);
@@ -2310,8 +2326,7 @@ static void usbdux_firmware_request_complete_handler(const struct firmware *fw,
 
 	if (ret) {
 		dev_err(&usbdev->dev,
-			"Could not upload firmware (err=%d)\n",
-			ret);
+			"Could not upload firmware (err=%d)\n", ret);
 		return;
 	}
 	comedi_usb_auto_config(usbdev, BOARDNAME);
@@ -2365,7 +2380,7 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 
 	/* test if it is high speed (USB 2.0) */
 	usbduxsub[index].high_speed =
-		(usbduxsub[index].usbdev->speed == USB_SPEED_HIGH);
+	    (usbduxsub[index].usbdev->speed == USB_SPEED_HIGH);
 
 	/* create space for the commands of the DA converter */
 	usbduxsub[index].dac_commands = kzalloc(NUMOUTCHANNELS, GFP_KERNEL);
@@ -2429,8 +2444,8 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		usbduxsub[index].numOfInBuffers = NUMOFINBUFFERSFULL;
 
 	usbduxsub[index].urbIn =
-		kzalloc(sizeof(struct urb *) * usbduxsub[index].numOfInBuffers,
-		GFP_KERNEL);
+	    kzalloc(sizeof(struct urb *) * usbduxsub[index].numOfInBuffers,
+		    GFP_KERNEL);
 	if (!(usbduxsub[index].urbIn)) {
 		dev_err(dev, "comedi_: usbdux: Could not alloc. urbIn array\n");
 		tidy_up(&(usbduxsub[index]));
@@ -2452,10 +2467,10 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		/* and ONLY then the urb should be submitted */
 		usbduxsub[index].urbIn[i]->context = NULL;
 		usbduxsub[index].urbIn[i]->pipe =
-			usb_rcvisocpipe(usbduxsub[index].usbdev, ISOINEP);
+		    usb_rcvisocpipe(usbduxsub[index].usbdev, ISOINEP);
 		usbduxsub[index].urbIn[i]->transfer_flags = URB_ISO_ASAP;
 		usbduxsub[index].urbIn[i]->transfer_buffer =
-			kzalloc(SIZEINBUF, GFP_KERNEL);
+		    kzalloc(SIZEINBUF, GFP_KERNEL);
 		if (!(usbduxsub[index].urbIn[i]->transfer_buffer)) {
 			dev_err(dev, "comedi_: usbdux%d: "
 				"could not alloc. transb.\n", index);
@@ -2477,8 +2492,8 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		usbduxsub[index].numOfOutBuffers = NUMOFOUTBUFFERSFULL;
 
 	usbduxsub[index].urbOut =
-		kzalloc(sizeof(struct urb *) * usbduxsub[index].numOfOutBuffers,
-		GFP_KERNEL);
+	    kzalloc(sizeof(struct urb *) * usbduxsub[index].numOfOutBuffers,
+		    GFP_KERNEL);
 	if (!(usbduxsub[index].urbOut)) {
 		dev_err(dev, "comedi_: usbdux: "
 			"Could not alloc. urbOut array\n");
@@ -2501,10 +2516,10 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		/* and ONLY then the urb should be submitted */
 		usbduxsub[index].urbOut[i]->context = NULL;
 		usbduxsub[index].urbOut[i]->pipe =
-			usb_sndisocpipe(usbduxsub[index].usbdev, ISOOUTEP);
+		    usb_sndisocpipe(usbduxsub[index].usbdev, ISOOUTEP);
 		usbduxsub[index].urbOut[i]->transfer_flags = URB_ISO_ASAP;
 		usbduxsub[index].urbOut[i]->transfer_buffer =
-			kzalloc(SIZEOUTBUF, GFP_KERNEL);
+		    kzalloc(SIZEOUTBUF, GFP_KERNEL);
 		if (!(usbduxsub[index].urbOut[i]->transfer_buffer)) {
 			dev_err(dev, "comedi_: usbdux%d: "
 				"could not alloc. transb.\n", index);
@@ -2517,7 +2532,7 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		usbduxsub[index].urbOut[i]->transfer_buffer_length = SIZEOUTBUF;
 		usbduxsub[index].urbOut[i]->iso_frame_desc[0].offset = 0;
 		usbduxsub[index].urbOut[i]->iso_frame_desc[0].length =
-			SIZEOUTBUF;
+		    SIZEOUTBUF;
 		if (usbduxsub[index].high_speed) {
 			/* uframes */
 			usbduxsub[index].urbOut[i]->interval = 8;
@@ -2540,7 +2555,7 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 			return -ENOMEM;
 		}
 		usbduxsub[index].urbPwm->transfer_buffer =
-			kzalloc(usbduxsub[index].sizePwmBuf, GFP_KERNEL);
+		    kzalloc(usbduxsub[index].sizePwmBuf, GFP_KERNEL);
 		if (!(usbduxsub[index].urbPwm->transfer_buffer)) {
 			dev_err(dev, "comedi_: usbdux%d: "
 				"could not alloc. transb. for pwm\n", index);
@@ -2568,8 +2583,6 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 				      usbduxsub + index,
 				      usbdux_firmware_request_complete_handler);
 
-
-
 	if (ret) {
 		dev_err(dev, "Could not load firmware (err=%d)\n", ret);
 		return ret;
@@ -2592,8 +2605,7 @@ static void usbduxsub_disconnect(struct usb_interface *intf)
 		return;
 	}
 	if (usbduxsub_tmp->usbdev != udev) {
-		dev_err(&intf->dev,
-			"comedi_: BUG! called with wrong ptr!!!\n");
+		dev_err(&intf->dev, "comedi_: BUG! called with wrong ptr!!!\n");
 		return;
 	}
 	comedi_usb_auto_unconfig(udev);
@@ -2641,7 +2653,7 @@ static int usbdux_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* trying to upload the firmware into the chip */
 	if (comedi_aux_data(it->options, 0) &&
-		it->options[COMEDI_DEVCONF_AUX_DATA_LENGTH]) {
+	    it->options[COMEDI_DEVCONF_AUX_DATA_LENGTH]) {
 		firmwareUpload(udev, comedi_aux_data(it->options, 0),
 			       it->options[COMEDI_DEVCONF_AUX_DATA_LENGTH]);
 	}
@@ -2667,8 +2679,8 @@ static int usbdux_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	dev_info(&udev->interface->dev,
-		"comedi%d: usb-device %d is attached to comedi.\n",
-		dev->minor, index);
+		 "comedi%d: usb-device %d is attached to comedi.\n",
+		 dev->minor, index);
 	/* private structure is also simply the usb-structure */
 	dev->private = udev;
 
@@ -2779,14 +2791,14 @@ static int usbdux_detach(struct comedi_device *dev)
 
 	if (!dev) {
 		printk(KERN_ERR
-			"comedi?: usbdux: detach without dev variable...\n");
+		       "comedi?: usbdux: detach without dev variable...\n");
 		return -EFAULT;
 	}
 
 	usbduxsub_tmp = dev->private;
 	if (!usbduxsub_tmp) {
 		printk(KERN_ERR
-			"comedi?: usbdux: detach without ptr to usbduxsub[]\n");
+		       "comedi?: usbdux: detach without ptr to usbduxsub[]\n");
 		return -EFAULT;
 	}
 
@@ -2807,16 +2819,16 @@ static int usbdux_detach(struct comedi_device *dev)
 
 /* main driver struct */
 static struct comedi_driver driver_usbdux = {
-      .driver_name =	"usbdux",
-      .module =		THIS_MODULE,
-      .attach =		usbdux_attach,
-      .detach =		usbdux_detach,
+	.driver_name = "usbdux",
+	.module = THIS_MODULE,
+	.attach = usbdux_attach,
+	.detach = usbdux_detach,
 };
 
 /* Table with the USB-devices: just now only testing IDs */
 static struct usb_device_id usbduxsub_table[] = {
-	{USB_DEVICE(0x13d8, 0x0001) },
-	{USB_DEVICE(0x13d8, 0x0002) },
+	{USB_DEVICE(0x13d8, 0x0001)},
+	{USB_DEVICE(0x13d8, 0x0002)},
 	{}			/* Terminating entry */
 };
 
@@ -2824,10 +2836,10 @@ MODULE_DEVICE_TABLE(usb, usbduxsub_table);
 
 /* The usbduxsub-driver */
 static struct usb_driver usbduxsub_driver = {
-      .name =		BOARDNAME,
-      .probe =		usbduxsub_probe,
-      .disconnect =	usbduxsub_disconnect,
-      .id_table =	usbduxsub_table,
+	.name = BOARDNAME,
+	.probe = usbduxsub_probe,
+	.disconnect = usbduxsub_disconnect,
+	.id_table = usbduxsub_table,
 };
 
 /* Can't use the nice macro as I have also to initialise the USB */
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index 939b53fa569c..d143222579c2 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -50,7 +50,6 @@
 #include "comedi_fc.h"
 #include "../comedidev.h"
 
-
 #define DRIVER_VERSION "v1.0"
 #define DRIVER_AUTHOR "Bernd Porr, BerndPorr@f2s.com"
 #define DRIVER_DESC "USB-DUXfast, BerndPorr@f2s.com"
@@ -161,7 +160,7 @@
  * comedi constants
  */
 static const struct comedi_lrange range_usbduxfast_ai_range = {
-	2, { BIP_RANGE(0.75), BIP_RANGE(0.5) }
+	2, {BIP_RANGE(0.75), BIP_RANGE(0.5)}
 };
 
 /*
@@ -171,22 +170,22 @@ static const struct comedi_lrange range_usbduxfast_ai_range = {
  * one sub device just now: A/D
  */
 struct usbduxfastsub_s {
-	int attached;			/* is attached? */
-	int probed;			/* is it associated with a subdevice? */
+	int attached;		/* is attached? */
+	int probed;		/* is it associated with a subdevice? */
 	struct usb_device *usbdev;	/* pointer to the usb-device */
-	struct urb *urbIn;		/* BULK-transfer handling: urb */
+	struct urb *urbIn;	/* BULK-transfer handling: urb */
 	int8_t *transfer_buffer;
-	int16_t *insnBuffer;		/* input buffer for single insn */
-	int ifnum;			/* interface number */
+	int16_t *insnBuffer;	/* input buffer for single insn */
+	int ifnum;		/* interface number */
 	struct usb_interface *interface;	/* interface structure */
 	struct comedi_device *comedidev;	/* comedi device for the interrupt
-					   context */
+						   context */
 	short int ai_cmd_running;	/* asynchronous command is running */
-	short int ai_continous;		/* continous aquisition */
+	short int ai_continous;	/* continous aquisition */
 	long int ai_sample_count;	/* number of samples to aquire */
-	uint8_t *dux_commands;		/* commands */
-	int ignore;			/* counter which ignores the first
-					   buffers */
+	uint8_t *dux_commands;	/* commands */
+	int ignore;		/* counter which ignores the first
+				   buffers */
 	struct semaphore sem;
 };
 
@@ -217,7 +216,7 @@ static int send_dux_commands(struct usbduxfastsub_s *udfs, int cmd_type)
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi%d: usbduxfast: dux_commands: ",
-		udfs->comedidev->minor);
+	       udfs->comedidev->minor);
 	for (tmp = 0; tmp < SIZEOFDUXBUFFER; tmp++)
 		printk(" %02x", udfs->dux_commands[tmp]);
 	printk("\n");
@@ -228,7 +227,7 @@ static int send_dux_commands(struct usbduxfastsub_s *udfs, int cmd_type)
 			   udfs->dux_commands, SIZEOFDUXBUFFER, &nsent, 10000);
 	if (tmp < 0)
 		printk(KERN_ERR "comedi%d: could not transmit dux_commands to"
-		      "the usb-device, err=%d\n", udfs->comedidev->minor, tmp);
+		       "the usb-device, err=%d\n", udfs->comedidev->minor, tmp);
 	return tmp;
 }
 
@@ -258,8 +257,7 @@ static int usbduxfastsub_unlink_InURBs(struct usbduxfastsub_s *udfs)
  * Is called from within this driver from both the
  * interrupt context and from comedi.
  */
-static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs,
-	int do_unlink)
+static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs, int do_unlink)
 {
 	int ret = 0;
 
@@ -267,7 +265,6 @@ static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs,
 		printk(KERN_ERR "comedi?: usbduxfast_ai_stop: udfs=NULL!\n");
 		return -EFAULT;
 	}
-
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi: usbduxfast_ai_stop\n");
 #endif
@@ -275,7 +272,7 @@ static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs,
 	udfs->ai_cmd_running = 0;
 
 	if (do_unlink)
-		ret = usbduxfastsub_unlink_InURBs(udfs); /* stop aquistion */
+		ret = usbduxfastsub_unlink_InURBs(udfs);	/* stop aquistion */
 
 	return ret;
 }
@@ -284,7 +281,8 @@ static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs,
  * This will cancel a running acquisition operation.
  * This is called by comedi but never from inside the driver.
  */
-static int usbduxfast_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbduxfast_ai_cancel(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
 	struct usbduxfastsub_s *udfs;
 	int ret;
@@ -402,9 +400,9 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
 				 * received
 				 */
 				cfc_write_array_to_buffer(s,
-					urb->transfer_buffer,
-					udfs->ai_sample_count
-					* sizeof(uint16_t));
+							  urb->transfer_buffer,
+							  udfs->ai_sample_count
+							  * sizeof(uint16_t));
 				usbduxfast_ai_stop(udfs, 0);
 				/* tell comedi that the acquistion is over */
 				s->async->events |= COMEDI_CB_EOA;
@@ -439,7 +437,7 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		printk(KERN_ERR "comedi%d: usbduxfast: urb resubm failed: %d",
-			udfs->comedidev->minor, err);
+		       udfs->comedidev->minor, err);
 		s->async->events |= COMEDI_CB_EOA;
 		s->async->events |= COMEDI_CB_ERROR;
 		comedi_event(udfs->comedidev, s);
@@ -454,15 +452,13 @@ static int usbduxfastsub_start(struct usbduxfastsub_s *udfs)
 
 	/* 7f92 to zero */
 	local_transfer_buffer[0] = 0;
-	ret = usb_control_msg(udfs->usbdev,
-		usb_sndctrlpipe(udfs->usbdev, 0),
-		USBDUXFASTSUB_FIRMWARE,	/* bRequest, "Firmware" */
-		VENDOR_DIR_OUT,		/* bmRequestType */
-		USBDUXFASTSUB_CPUCS,	/* Value */
-		0x0000,			/* Index */
-		local_transfer_buffer,	/* address of the transfer buffer */
-		1,			/* Length */
-		EZTIMEOUT);		/* Timeout */
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,	/* bRequest, "Firmware" */
+			      VENDOR_DIR_OUT,	/* bmRequestType */
+			      USBDUXFASTSUB_CPUCS,	/* Value */
+			      0x0000,	/* Index */
+			      local_transfer_buffer,	/* address of the transfer buffer */
+			      1,	/* Length */
+			      EZTIMEOUT);	/* Timeout */
 	if (ret < 0) {
 		printk("comedi_: usbduxfast_: control msg failed (start)\n");
 		return ret;
@@ -478,15 +474,12 @@ static int usbduxfastsub_stop(struct usbduxfastsub_s *udfs)
 
 	/* 7f92 to one */
 	local_transfer_buffer[0] = 1;
-	ret = usb_control_msg(udfs->usbdev,
-		usb_sndctrlpipe(udfs->usbdev, 0),
-		USBDUXFASTSUB_FIRMWARE,	/* bRequest, "Firmware" */
-		VENDOR_DIR_OUT,		/* bmRequestType */
-		USBDUXFASTSUB_CPUCS,	/* Value */
-		0x0000,			/* Index */
-		local_transfer_buffer,
-		1,			/* Length */
-		EZTIMEOUT);		/* Timeout */
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,	/* bRequest, "Firmware" */
+			      VENDOR_DIR_OUT,	/* bmRequestType */
+			      USBDUXFASTSUB_CPUCS,	/* Value */
+			      0x0000,	/* Index */
+			      local_transfer_buffer, 1,	/* Length */
+			      EZTIMEOUT);	/* Timeout */
 	if (ret < 0) {
 		printk(KERN_ERR "comedi_: usbduxfast: control msg failed "
 		       "(stop)\n");
@@ -497,25 +490,23 @@ static int usbduxfastsub_stop(struct usbduxfastsub_s *udfs)
 }
 
 static int usbduxfastsub_upload(struct usbduxfastsub_s *udfs,
-	unsigned char *local_transfer_buffer,
-	unsigned int startAddr, unsigned int len)
+				unsigned char *local_transfer_buffer,
+				unsigned int startAddr, unsigned int len)
 {
 	int ret;
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi: usbduxfast: uploading %d bytes", len);
 	printk(KERN_DEBUG " to addr %d, first byte=%d.\n",
-		startAddr, local_transfer_buffer[0]);
+	       startAddr, local_transfer_buffer[0]);
 #endif
-	ret = usb_control_msg(udfs->usbdev,
-		usb_sndctrlpipe(udfs->usbdev, 0),
-		USBDUXFASTSUB_FIRMWARE, /* brequest, firmware */
-		VENDOR_DIR_OUT,		/* bmRequestType */
-		startAddr,		/* value */
-		0x0000,			/* index */
-		local_transfer_buffer,	/* our local safe buffer */
-		len,			/* length */
-		EZTIMEOUT);		/* timeout */
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,	/* brequest, firmware */
+			      VENDOR_DIR_OUT,	/* bmRequestType */
+			      startAddr,	/* value */
+			      0x0000,	/* index */
+			      local_transfer_buffer,	/* our local safe buffer */
+			      len,	/* length */
+			      EZTIMEOUT);	/* timeout */
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi_: usbduxfast: result=%d\n", ret);
@@ -544,7 +535,7 @@ int usbduxfastsub_submit_InURBs(struct usbduxfastsub_s *udfs)
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi%d: usbduxfast: submitting in-urb: "
 	       "0x%p,0x%p\n", udfs->comedidev->minor, udfs->urbIn->context,
-		udfs->urbIn->dev);
+	       udfs->urbIn->dev);
 #endif
 	ret = usb_submit_urb(udfs->urbIn, GFP_ATOMIC);
 	if (ret) {
@@ -556,7 +547,8 @@ int usbduxfastsub_submit_InURBs(struct usbduxfastsub_s *udfs)
 }
 
 static int usbduxfast_ai_cmdtest(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd)
 {
 	int err = 0, stop_mask = 0;
 	long int steps, tmp;
@@ -608,16 +600,16 @@ static int usbduxfast_ai_cmdtest(struct comedi_device *dev,
 	 */
 
 	if (cmd->start_src != TRIG_NOW &&
-		cmd->start_src != TRIG_EXT && cmd->start_src != TRIG_INT)
+	    cmd->start_src != TRIG_EXT && cmd->start_src != TRIG_INT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_FOLLOW &&
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_EXT && cmd->stop_src != TRIG_NONE)
+	    cmd->stop_src != TRIG_EXT && cmd->stop_src != TRIG_NONE)
 		err++;
 
 	/* can't have external stop and start triggers at once */
@@ -698,7 +690,8 @@ static int usbduxfast_ai_cmdtest(struct comedi_device *dev,
 }
 
 static int usbduxfast_ai_inttrig(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int trignum)
+				 struct comedi_subdevice *s,
+				 unsigned int trignum)
 {
 	int ret;
 	struct usbduxfastsub_s *udfs = dev->private;
@@ -749,7 +742,8 @@ static int usbduxfast_ai_inttrig(struct comedi_device *dev,
 #define OUTBASE	(1+0x10)
 #define LOGBASE	(1+0x18)
 
-static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbduxfast_ai_cmd(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int chan, gain, rngmask = 0xff;
@@ -797,7 +791,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 				return -EINVAL;
 			}
 			if ((gain != CR_RANGE(cmd->chanlist[i]))
-				&& (cmd->chanlist_len > 3)) {
+			    && (cmd->chanlist_len > 3)) {
 				printk(KERN_ERR "comedi%d: the gain must be"
 				       " the same for all channels.\n",
 				       dev->minor);
@@ -835,7 +829,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 		return -EINVAL;
 	}
 	if ((cmd->start_src == TRIG_EXT) && (cmd->chanlist_len != 1)
-		&& (cmd->chanlist_len != 16)) {
+	    && (cmd->chanlist_len != 16)) {
 		printk(KERN_ERR "comedi%d: usbduxfast: ai_cmd: TRIG_EXT only"
 		       " with 1 or 16 channels possible.\n", dev->minor);
 		up(&udfs->sem);
@@ -865,17 +859,17 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 		/* we loop here until ready has been set */
 		if (cmd->start_src == TRIG_EXT) {
 			/* branch back to state 0 */
-			udfs->dux_commands[LENBASE+0] = 0x01;
+			udfs->dux_commands[LENBASE + 0] = 0x01;
 			/* deceision state w/o data */
-			udfs->dux_commands[OPBASE+0] = 0x01;
-			udfs->dux_commands[OUTBASE+0] = 0xFF & rngmask;
+			udfs->dux_commands[OPBASE + 0] = 0x01;
+			udfs->dux_commands[OUTBASE + 0] = 0xFF & rngmask;
 			/* RDY0 = 0 */
-			udfs->dux_commands[LOGBASE+0] = 0x00;
+			udfs->dux_commands[LOGBASE + 0] = 0x00;
 		} else {	/* we just proceed to state 1 */
-			udfs->dux_commands[LENBASE+0] = 1;
-			udfs->dux_commands[OPBASE+0] = 0;
-			udfs->dux_commands[OUTBASE+0] = 0xFF & rngmask;
-			udfs->dux_commands[LOGBASE+0] = 0;
+			udfs->dux_commands[LENBASE + 0] = 1;
+			udfs->dux_commands[OPBASE + 0] = 0;
+			udfs->dux_commands[OUTBASE + 0] = 0xFF & rngmask;
+			udfs->dux_commands[LOGBASE + 0] = 0;
 		}
 
 		if (steps < MIN_SAMPLING_PERIOD) {
@@ -888,30 +882,33 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 				 */
 
 				/* branch back to state 1 */
-				udfs->dux_commands[LENBASE+1] = 0x89;
+				udfs->dux_commands[LENBASE + 1] = 0x89;
 				/* deceision state with data */
-				udfs->dux_commands[OPBASE+1] = 0x03;
-				udfs->dux_commands[OUTBASE+1] = 0xFF & rngmask;
+				udfs->dux_commands[OPBASE + 1] = 0x03;
+				udfs->dux_commands[OUTBASE + 1] =
+				    0xFF & rngmask;
 				/* doesn't matter */
-				udfs->dux_commands[LOGBASE+1] = 0xFF;
+				udfs->dux_commands[LOGBASE + 1] = 0xFF;
 			} else {
 				/*
 				 * we loop through two states: data and delay
 				 * max rate is 15MHz
 				 */
-				udfs->dux_commands[LENBASE+1] = steps - 1;
+				udfs->dux_commands[LENBASE + 1] = steps - 1;
 				/* data */
-				udfs->dux_commands[OPBASE+1] = 0x02;
-				udfs->dux_commands[OUTBASE+1] = 0xFF & rngmask;
+				udfs->dux_commands[OPBASE + 1] = 0x02;
+				udfs->dux_commands[OUTBASE + 1] =
+				    0xFF & rngmask;
 				/* doesn't matter */
-				udfs->dux_commands[LOGBASE+1] = 0;
+				udfs->dux_commands[LOGBASE + 1] = 0;
 				/* branch back to state 1 */
-				udfs->dux_commands[LENBASE+2] = 0x09;
+				udfs->dux_commands[LENBASE + 2] = 0x09;
 				/* deceision state w/o data */
-				udfs->dux_commands[OPBASE+2] = 0x01;
-				udfs->dux_commands[OUTBASE+2] = 0xFF & rngmask;
+				udfs->dux_commands[OPBASE + 2] = 0x01;
+				udfs->dux_commands[OUTBASE + 2] =
+				    0xFF & rngmask;
 				/* doesn't matter */
-				udfs->dux_commands[LOGBASE+2] = 0xFF;
+				udfs->dux_commands[LOGBASE + 2] = 0xFF;
 			}
 		} else {
 			/*
@@ -923,26 +920,26 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			steps = steps - 1;
 
 			/* do the first part of the delay */
-			udfs->dux_commands[LENBASE+1] = steps / 2;
-			udfs->dux_commands[OPBASE+1] = 0;
-			udfs->dux_commands[OUTBASE+1] = 0xFF & rngmask;
-			udfs->dux_commands[LOGBASE+1] = 0;
+			udfs->dux_commands[LENBASE + 1] = steps / 2;
+			udfs->dux_commands[OPBASE + 1] = 0;
+			udfs->dux_commands[OUTBASE + 1] = 0xFF & rngmask;
+			udfs->dux_commands[LOGBASE + 1] = 0;
 
 			/* and the second part */
-			udfs->dux_commands[LENBASE+2] = steps - steps / 2;
-			udfs->dux_commands[OPBASE+2] = 0;
-			udfs->dux_commands[OUTBASE+2] = 0xFF & rngmask;
-			udfs->dux_commands[LOGBASE+2] = 0;
+			udfs->dux_commands[LENBASE + 2] = steps - steps / 2;
+			udfs->dux_commands[OPBASE + 2] = 0;
+			udfs->dux_commands[OUTBASE + 2] = 0xFF & rngmask;
+			udfs->dux_commands[LOGBASE + 2] = 0;
 
 			/* get the data and branch back */
 
 			/* branch back to state 1 */
-			udfs->dux_commands[LENBASE+3] = 0x09;
+			udfs->dux_commands[LENBASE + 3] = 0x09;
 			/* deceision state w data */
-			udfs->dux_commands[OPBASE+3] = 0x03;
-			udfs->dux_commands[OUTBASE+3] = 0xFF & rngmask;
+			udfs->dux_commands[OPBASE + 3] = 0x03;
+			udfs->dux_commands[OUTBASE + 3] = 0xFF & rngmask;
 			/* doesn't matter */
-			udfs->dux_commands[LOGBASE+3] = 0xFF;
+			udfs->dux_commands[LOGBASE + 3] = 0xFF;
 		}
 		break;
 
@@ -957,11 +954,11 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 		else
 			rngmask = 0xff;
 
-		udfs->dux_commands[LENBASE+0] = 1;
+		udfs->dux_commands[LENBASE + 0] = 1;
 		/* data */
-		udfs->dux_commands[OPBASE+0] = 0x02;
-		udfs->dux_commands[OUTBASE+0] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+0] = 0;
+		udfs->dux_commands[OPBASE + 0] = 0x02;
+		udfs->dux_commands[OUTBASE + 0] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 0] = 0;
 
 		/* we have 1 state with duration 1: state 0 */
 		steps_tmp = steps - 1;
@@ -972,23 +969,23 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			rngmask = 0xff;
 
 		/* do the first part of the delay */
-		udfs->dux_commands[LENBASE+1] = steps_tmp / 2;
-		udfs->dux_commands[OPBASE+1] = 0;
+		udfs->dux_commands[LENBASE + 1] = steps_tmp / 2;
+		udfs->dux_commands[OPBASE + 1] = 0;
 		/* count */
-		udfs->dux_commands[OUTBASE+1] = 0xFE & rngmask;
-		udfs->dux_commands[LOGBASE+1] = 0;
+		udfs->dux_commands[OUTBASE + 1] = 0xFE & rngmask;
+		udfs->dux_commands[LOGBASE + 1] = 0;
 
 		/* and the second part */
-		udfs->dux_commands[LENBASE+2] = steps_tmp - steps_tmp / 2;
-		udfs->dux_commands[OPBASE+2] = 0;
-		udfs->dux_commands[OUTBASE+2] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+2] = 0;
+		udfs->dux_commands[LENBASE + 2] = steps_tmp - steps_tmp / 2;
+		udfs->dux_commands[OPBASE + 2] = 0;
+		udfs->dux_commands[OUTBASE + 2] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 2] = 0;
 
-		udfs->dux_commands[LENBASE+3] = 1;
+		udfs->dux_commands[LENBASE + 3] = 1;
 		/* data */
-		udfs->dux_commands[OPBASE+3] = 0x02;
-		udfs->dux_commands[OUTBASE+3] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+3] = 0;
+		udfs->dux_commands[OPBASE + 3] = 0x02;
+		udfs->dux_commands[OUTBASE + 3] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 3] = 0;
 
 		/*
 		 * we have 2 states with duration 1: step 6 and
@@ -1002,22 +999,22 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			rngmask = 0xff;
 
 		/* do the first part of the delay */
-		udfs->dux_commands[LENBASE+4] = steps_tmp / 2;
-		udfs->dux_commands[OPBASE+4] = 0;
+		udfs->dux_commands[LENBASE + 4] = steps_tmp / 2;
+		udfs->dux_commands[OPBASE + 4] = 0;
 		/* reset */
-		udfs->dux_commands[OUTBASE+4] = (0xFF - 0x02) & rngmask;
-		udfs->dux_commands[LOGBASE+4] = 0;
+		udfs->dux_commands[OUTBASE + 4] = (0xFF - 0x02) & rngmask;
+		udfs->dux_commands[LOGBASE + 4] = 0;
 
 		/* and the second part */
-		udfs->dux_commands[LENBASE+5] = steps_tmp - steps_tmp / 2;
-		udfs->dux_commands[OPBASE+5] = 0;
-		udfs->dux_commands[OUTBASE+5] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+5] = 0;
-
-		udfs->dux_commands[LENBASE+6] = 1;
-		udfs->dux_commands[OPBASE+6] = 0;
-		udfs->dux_commands[OUTBASE+6] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+6] = 0;
+		udfs->dux_commands[LENBASE + 5] = steps_tmp - steps_tmp / 2;
+		udfs->dux_commands[OPBASE + 5] = 0;
+		udfs->dux_commands[OUTBASE + 5] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 5] = 0;
+
+		udfs->dux_commands[LENBASE + 6] = 1;
+		udfs->dux_commands[OPBASE + 6] = 0;
+		udfs->dux_commands[OUTBASE + 6] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 6] = 0;
 		break;
 
 	case 3:
@@ -1033,12 +1030,12 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			 * commit data to the FIFO and do the first part
 			 * of the delay
 			 */
-			udfs->dux_commands[LENBASE+j*2] = steps / 2;
+			udfs->dux_commands[LENBASE + j * 2] = steps / 2;
 			/* data */
-			udfs->dux_commands[OPBASE+j*2] = 0x02;
+			udfs->dux_commands[OPBASE + j * 2] = 0x02;
 			/* no change */
-			udfs->dux_commands[OUTBASE+j*2] = 0xFF & rngmask;
-			udfs->dux_commands[LOGBASE+j*2] = 0;
+			udfs->dux_commands[OUTBASE + j * 2] = 0xFF & rngmask;
+			udfs->dux_commands[LOGBASE + j * 2] = 0;
 
 			if (CR_RANGE(cmd->chanlist[j + 1]) > 0)
 				rngmask = 0xff - 0x04;
@@ -1046,23 +1043,25 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 				rngmask = 0xff;
 
 			/* do the second part of the delay */
-			udfs->dux_commands[LENBASE+j*2+1] = steps - steps / 2;
+			udfs->dux_commands[LENBASE + j * 2 + 1] =
+			    steps - steps / 2;
 			/* no data */
-			udfs->dux_commands[OPBASE+j*2+1] = 0;
+			udfs->dux_commands[OPBASE + j * 2 + 1] = 0;
 			/* count */
-			udfs->dux_commands[OUTBASE+j*2+1] = 0xFE & rngmask;
-			udfs->dux_commands[LOGBASE+j*2+1] = 0;
+			udfs->dux_commands[OUTBASE + j * 2 + 1] =
+			    0xFE & rngmask;
+			udfs->dux_commands[LOGBASE + j * 2 + 1] = 0;
 		}
 
 		/* 2 steps with duration 1: the idele step and step 6: */
 		steps_tmp = steps - 2;
 
 		/* commit data to the FIFO and do the first part of the delay */
-		udfs->dux_commands[LENBASE+4] = steps_tmp / 2;
+		udfs->dux_commands[LENBASE + 4] = steps_tmp / 2;
 		/* data */
-		udfs->dux_commands[OPBASE+4] = 0x02;
-		udfs->dux_commands[OUTBASE+4] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+4] = 0;
+		udfs->dux_commands[OPBASE + 4] = 0x02;
+		udfs->dux_commands[OUTBASE + 4] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 4] = 0;
 
 		if (CR_RANGE(cmd->chanlist[0]) > 0)
 			rngmask = 0xff - 0x04;
@@ -1070,17 +1069,17 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			rngmask = 0xff;
 
 		/* do the second part of the delay */
-		udfs->dux_commands[LENBASE+5] = steps_tmp - steps_tmp / 2;
+		udfs->dux_commands[LENBASE + 5] = steps_tmp - steps_tmp / 2;
 		/* no data */
-		udfs->dux_commands[OPBASE+5] = 0;
+		udfs->dux_commands[OPBASE + 5] = 0;
 		/* reset */
-		udfs->dux_commands[OUTBASE+5] = (0xFF - 0x02) & rngmask;
-		udfs->dux_commands[LOGBASE+5] = 0;
+		udfs->dux_commands[OUTBASE + 5] = (0xFF - 0x02) & rngmask;
+		udfs->dux_commands[LOGBASE + 5] = 0;
 
-		udfs->dux_commands[LENBASE+6] = 1;
-		udfs->dux_commands[OPBASE+6] = 0;
-		udfs->dux_commands[OUTBASE+6] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+6] = 0;
+		udfs->dux_commands[LENBASE + 6] = 1;
+		udfs->dux_commands[OPBASE + 6] = 0;
+		udfs->dux_commands[OUTBASE + 6] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 6] = 0;
 
 	case 16:
 		if (CR_RANGE(cmd->chanlist[0]) > 0)
@@ -1094,55 +1093,57 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			 */
 
 			/* branch back to state 0 */
-			udfs->dux_commands[LENBASE+0] = 0x01;
+			udfs->dux_commands[LENBASE + 0] = 0x01;
 			/* deceision state w/o data */
-			udfs->dux_commands[OPBASE+0] = 0x01;
+			udfs->dux_commands[OPBASE + 0] = 0x01;
 			/* reset */
-			udfs->dux_commands[OUTBASE+0] = (0xFF-0x02) & rngmask;
+			udfs->dux_commands[OUTBASE + 0] =
+			    (0xFF - 0x02) & rngmask;
 			/* RDY0 = 0 */
-			udfs->dux_commands[LOGBASE+0] = 0x00;
+			udfs->dux_commands[LOGBASE + 0] = 0x00;
 		} else {
 			/*
 			 * we just proceed to state 1
 			 */
 
 			/* 30us reset pulse */
-			udfs->dux_commands[LENBASE+0] = 255;
-			udfs->dux_commands[OPBASE+0] = 0;
+			udfs->dux_commands[LENBASE + 0] = 255;
+			udfs->dux_commands[OPBASE + 0] = 0;
 			/* reset */
-			udfs->dux_commands[OUTBASE+0] = (0xFF-0x02) & rngmask;
-			udfs->dux_commands[LOGBASE+0] = 0;
+			udfs->dux_commands[OUTBASE + 0] =
+			    (0xFF - 0x02) & rngmask;
+			udfs->dux_commands[LOGBASE + 0] = 0;
 		}
 
 		/* commit data to the FIFO */
-		udfs->dux_commands[LENBASE+1] = 1;
+		udfs->dux_commands[LENBASE + 1] = 1;
 		/* data */
-		udfs->dux_commands[OPBASE+1] = 0x02;
-		udfs->dux_commands[OUTBASE+1] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+1] = 0;
+		udfs->dux_commands[OPBASE + 1] = 0x02;
+		udfs->dux_commands[OUTBASE + 1] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 1] = 0;
 
 		/* we have 2 states with duration 1 */
 		steps = steps - 2;
 
 		/* do the first part of the delay */
-		udfs->dux_commands[LENBASE+2] = steps / 2;
-		udfs->dux_commands[OPBASE+2] = 0;
-		udfs->dux_commands[OUTBASE+2] = 0xFE & rngmask;
-		udfs->dux_commands[LOGBASE+2] = 0;
+		udfs->dux_commands[LENBASE + 2] = steps / 2;
+		udfs->dux_commands[OPBASE + 2] = 0;
+		udfs->dux_commands[OUTBASE + 2] = 0xFE & rngmask;
+		udfs->dux_commands[LOGBASE + 2] = 0;
 
 		/* and the second part */
-		udfs->dux_commands[LENBASE+3] = steps - steps / 2;
-		udfs->dux_commands[OPBASE+3] = 0;
-		udfs->dux_commands[OUTBASE+3] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+3] = 0;
+		udfs->dux_commands[LENBASE + 3] = steps - steps / 2;
+		udfs->dux_commands[OPBASE + 3] = 0;
+		udfs->dux_commands[OUTBASE + 3] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 3] = 0;
 
 		/* branch back to state 1 */
-		udfs->dux_commands[LENBASE+4] = 0x09;
+		udfs->dux_commands[LENBASE + 4] = 0x09;
 		/* deceision state w/o data */
-		udfs->dux_commands[OPBASE+4] = 0x01;
-		udfs->dux_commands[OUTBASE+4] = 0xFF & rngmask;
+		udfs->dux_commands[OPBASE + 4] = 0x01;
+		udfs->dux_commands[OUTBASE + 4] = 0xFF & rngmask;
 		/* doesn't matter */
-		udfs->dux_commands[LOGBASE+4] = 0xFF;
+		udfs->dux_commands[LOGBASE + 4] = 0xFF;
 
 		break;
 
@@ -1166,7 +1167,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 		return result;
 	}
 	if (cmd->stop_src == TRIG_COUNT) {
-		udfs->ai_sample_count =	cmd->stop_arg * cmd->scan_end_arg;
+		udfs->ai_sample_count = cmd->stop_arg * cmd->scan_end_arg;
 		if (udfs->ai_sample_count < 1) {
 			printk(KERN_ERR "comedi%d: "
 			       "(cmd->stop_arg)*(cmd->scan_end_arg)<1, "
@@ -1209,7 +1210,8 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
  * Mode 0 is used to get a single conversion on demand.
  */
 static int usbduxfast_ai_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int i, j, n, actual_length;
 	int chan, range, rngmask;
@@ -1248,43 +1250,43 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
 		rngmask = 0xff;
 
 	/* commit data to the FIFO */
-	udfs->dux_commands[LENBASE+0] = 1;
+	udfs->dux_commands[LENBASE + 0] = 1;
 	/* data */
-	udfs->dux_commands[OPBASE+0] = 0x02;
-	udfs->dux_commands[OUTBASE+0] = 0xFF & rngmask;
-	udfs->dux_commands[LOGBASE+0] = 0;
+	udfs->dux_commands[OPBASE + 0] = 0x02;
+	udfs->dux_commands[OUTBASE + 0] = 0xFF & rngmask;
+	udfs->dux_commands[LOGBASE + 0] = 0;
 
 	/* do the first part of the delay */
-	udfs->dux_commands[LENBASE+1] = 12;
-	udfs->dux_commands[OPBASE+1] = 0;
-	udfs->dux_commands[OUTBASE+1] = 0xFE & rngmask;
-	udfs->dux_commands[LOGBASE+1] = 0;
-
-	udfs->dux_commands[LENBASE+2] = 1;
-	udfs->dux_commands[OPBASE+2] = 0;
-	udfs->dux_commands[OUTBASE+2] = 0xFE & rngmask;
-	udfs->dux_commands[LOGBASE+2] = 0;
-
-	udfs->dux_commands[LENBASE+3] = 1;
-	udfs->dux_commands[OPBASE+3] = 0;
-	udfs->dux_commands[OUTBASE+3] = 0xFE & rngmask;
-	udfs->dux_commands[LOGBASE+3] = 0;
-
-	udfs->dux_commands[LENBASE+4] = 1;
-	udfs->dux_commands[OPBASE+4] = 0;
-	udfs->dux_commands[OUTBASE+4] = 0xFE & rngmask;
-	udfs->dux_commands[LOGBASE+4] = 0;
+	udfs->dux_commands[LENBASE + 1] = 12;
+	udfs->dux_commands[OPBASE + 1] = 0;
+	udfs->dux_commands[OUTBASE + 1] = 0xFE & rngmask;
+	udfs->dux_commands[LOGBASE + 1] = 0;
+
+	udfs->dux_commands[LENBASE + 2] = 1;
+	udfs->dux_commands[OPBASE + 2] = 0;
+	udfs->dux_commands[OUTBASE + 2] = 0xFE & rngmask;
+	udfs->dux_commands[LOGBASE + 2] = 0;
+
+	udfs->dux_commands[LENBASE + 3] = 1;
+	udfs->dux_commands[OPBASE + 3] = 0;
+	udfs->dux_commands[OUTBASE + 3] = 0xFE & rngmask;
+	udfs->dux_commands[LOGBASE + 3] = 0;
+
+	udfs->dux_commands[LENBASE + 4] = 1;
+	udfs->dux_commands[OPBASE + 4] = 0;
+	udfs->dux_commands[OUTBASE + 4] = 0xFE & rngmask;
+	udfs->dux_commands[LOGBASE + 4] = 0;
 
 	/* second part */
-	udfs->dux_commands[LENBASE+5] = 12;
-	udfs->dux_commands[OPBASE+5] = 0;
-	udfs->dux_commands[OUTBASE+5] = 0xFF & rngmask;
-	udfs->dux_commands[LOGBASE+5] = 0;
+	udfs->dux_commands[LENBASE + 5] = 12;
+	udfs->dux_commands[OPBASE + 5] = 0;
+	udfs->dux_commands[OUTBASE + 5] = 0xFF & rngmask;
+	udfs->dux_commands[LOGBASE + 5] = 0;
 
-	udfs->dux_commands[LENBASE+6] = 1;
-	udfs->dux_commands[OPBASE+6] = 0;
-	udfs->dux_commands[OUTBASE+6] = 0xFF & rngmask;
-	udfs->dux_commands[LOGBASE+0] = 0;
+	udfs->dux_commands[LENBASE + 6] = 1;
+	udfs->dux_commands[OPBASE + 6] = 0;
+	udfs->dux_commands[OUTBASE + 6] = 0xFF & rngmask;
+	udfs->dux_commands[LOGBASE + 0] = 0;
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi %d: sending commands to the usb device\n",
@@ -1310,7 +1312,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
 				   &actual_length, 10000);
 		if (err < 0) {
 			printk(KERN_ERR "comedi%d: insn timeout. No data.\n",
-				dev->minor);
+			       dev->minor);
 			up(&udfs->sem);
 			return err;
 		}
@@ -1323,7 +1325,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
 				   &actual_length, 10000);
 		if (err < 0) {
 			printk(KERN_ERR "comedi%d: insn data error: %d\n",
-				dev->minor, err);
+			       dev->minor, err);
 			up(&udfs->sem);
 			return err;
 		}
@@ -1346,8 +1348,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
 #define FIRMWARE_MAX_LEN 0x2000
 
 static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
-			  const u8 *firmwareBinary,
-			  int sizeFirmware)
+			  const u8 * firmwareBinary, int sizeFirmware)
 {
 	int ret;
 	uint8_t *fwBuf;
@@ -1355,7 +1356,7 @@ static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
 	if (!firmwareBinary)
 		return 0;
 
-	if (sizeFirmware>FIRMWARE_MAX_LEN) {
+	if (sizeFirmware > FIRMWARE_MAX_LEN) {
 		dev_err(&usbduxfastsub->interface->dev,
 			"comedi_: usbduxfast firmware binary it too large for FX2.\n");
 		return -ENOMEM;
@@ -1368,7 +1369,7 @@ static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
 			"comedi_: mem alloc for firmware failed\n");
 		return -ENOMEM;
 	}
-	memcpy(fwBuf,firmwareBinary,sizeFirmware);
+	memcpy(fwBuf, firmwareBinary, sizeFirmware);
 
 	ret = usbduxfastsub_stop(usbduxfastsub);
 	if (ret < 0) {
@@ -1396,8 +1397,6 @@ static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
 	return 0;
 }
 
-
-
 static void tidy_up(struct usbduxfastsub_s *udfs)
 {
 #ifdef CONFIG_COMEDI_DEBUG
@@ -1433,8 +1432,8 @@ static void tidy_up(struct usbduxfastsub_s *udfs)
 	udfs->ai_cmd_running = 0;
 }
 
-static void usbduxfast_firmware_request_complete_handler(const struct firmware *fw,
-							 void *context)
+static void usbduxfast_firmware_request_complete_handler(const struct firmware
+							 *fw, void *context)
 {
 	struct usbduxfastsub_s *usbduxfastsub_tmp = context;
 	struct usb_device *usbdev = usbduxfastsub_tmp->usbdev;
@@ -1451,8 +1450,7 @@ static void usbduxfast_firmware_request_complete_handler(const struct firmware *
 
 	if (ret) {
 		dev_err(&usbdev->dev,
-			"Could not upload firmware (err=%d)\n",
-			ret);
+			"Could not upload firmware (err=%d)\n", ret);
 		return;
 	}
 
@@ -1463,7 +1461,7 @@ static void usbduxfast_firmware_request_complete_handler(const struct firmware *
  * allocate memory for the urbs and initialise them
  */
 static int usbduxfastsub_probe(struct usb_interface *uinterf,
-	const struct usb_device_id *id)
+			       const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(uinterf);
 	int i;
@@ -1539,7 +1537,7 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
 	}
 	/* setting to alternate setting 1: enabling bulk ep */
 	i = usb_set_interface(usbduxfastsub[index].usbdev,
-		usbduxfastsub[index].ifnum, 1);
+			      usbduxfastsub[index].ifnum, 1);
 	if (i < 0) {
 		printk(KERN_ERR "comedi_: usbduxfast%d: could not switch to "
 		       "alternate setting 1.\n", index);
@@ -1575,8 +1573,7 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
 				      usbduxfast_firmware_request_complete_handler);
 
 	if (ret) {
-		dev_err(&udev->dev, "could not load firmware (err=%d)\n",
-			ret);
+		dev_err(&udev->dev, "could not load firmware (err=%d)\n", ret);
 		return ret;
 	}
 
@@ -1618,7 +1615,8 @@ static void usbduxfastsub_disconnect(struct usb_interface *intf)
 /*
  * is called when comedi-config is called
  */
-static int usbduxfast_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int usbduxfast_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it)
 {
 	int ret;
 	int index;
@@ -1725,7 +1723,6 @@ static int usbduxfast_detach(struct comedi_device *dev)
 		       "variable...\n");
 		return -EFAULT;
 	}
-
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi%d: usbduxfast: detach usb device\n",
 	       dev->minor);
@@ -1760,10 +1757,10 @@ static int usbduxfast_detach(struct comedi_device *dev)
  * main driver struct
  */
 static struct comedi_driver driver_usbduxfast = {
-	.driver_name	= "usbduxfast",
-	.module		= THIS_MODULE,
-	.attach		= usbduxfast_attach,
-	.detach		= usbduxfast_detach
+	.driver_name = "usbduxfast",
+	.module = THIS_MODULE,
+	.attach = usbduxfast_attach,
+	.detach = usbduxfast_detach
 };
 
 /*
@@ -1771,9 +1768,9 @@ static struct comedi_driver driver_usbduxfast = {
  */
 static struct usb_device_id usbduxfastsub_table[] = {
 	/* { USB_DEVICE(0x4b4, 0x8613) }, testing */
-	{ USB_DEVICE(0x13d8, 0x0010) },	/* real ID */
-	{ USB_DEVICE(0x13d8, 0x0011) },	/* real ID */
-	{ }			/* Terminating entry */
+	{USB_DEVICE(0x13d8, 0x0010)},	/* real ID */
+	{USB_DEVICE(0x13d8, 0x0011)},	/* real ID */
+	{}			/* Terminating entry */
 };
 
 MODULE_DEVICE_TABLE(usb, usbduxfastsub_table);
@@ -1783,12 +1780,12 @@ MODULE_DEVICE_TABLE(usb, usbduxfastsub_table);
  */
 static struct usb_driver usbduxfastsub_driver = {
 #ifdef COMEDI_HAVE_USB_DRIVER_OWNER
-	.owner		= THIS_MODULE,
+	.owner = THIS_MODULE,
 #endif
-	.name		= BOARDNAME,
-	.probe		= usbduxfastsub_probe,
-	.disconnect	= usbduxfastsub_disconnect,
-	.id_table	= usbduxfastsub_table
+	.name = BOARDNAME,
+	.probe = usbduxfastsub_probe,
+	.disconnect = usbduxfastsub_disconnect,
+	.id_table = usbduxfastsub_table
 };
 
 /*
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c
index 9de43b5310d7..c335040778f0 100644
--- a/drivers/staging/comedi/drivers/vmk80xx.c
+++ b/drivers/staging/comedi/drivers/vmk80xx.c
@@ -76,19 +76,19 @@ enum {
 };
 
 static struct usb_device_id vmk80xx_id_table[] = {
-	{ USB_DEVICE(0x10cf, 0x5500), .driver_info = DEVICE_VMK8055 },
-	{ USB_DEVICE(0x10cf, 0x5501), .driver_info = DEVICE_VMK8055 },
-	{ USB_DEVICE(0x10cf, 0x5502), .driver_info = DEVICE_VMK8055 },
-	{ USB_DEVICE(0x10cf, 0x5503), .driver_info = DEVICE_VMK8055 },
-	{ USB_DEVICE(0x10cf, 0x8061), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8062), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8063), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8064), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8065), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8066), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8067), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8068), .driver_info = DEVICE_VMK8061 },
-	{ } /* terminating entry */
+	{USB_DEVICE(0x10cf, 0x5500),.driver_info = DEVICE_VMK8055},
+	{USB_DEVICE(0x10cf, 0x5501),.driver_info = DEVICE_VMK8055},
+	{USB_DEVICE(0x10cf, 0x5502),.driver_info = DEVICE_VMK8055},
+	{USB_DEVICE(0x10cf, 0x5503),.driver_info = DEVICE_VMK8055},
+	{USB_DEVICE(0x10cf, 0x8061),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8062),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8063),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8064),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8065),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8066),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8067),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8068),.driver_info = DEVICE_VMK8061},
+	{}			/* terminating entry */
 };
 
 MODULE_DEVICE_TABLE(usb, vmk80xx_id_table);
@@ -120,19 +120,19 @@ MODULE_DEVICE_TABLE(usb, vmk80xx_id_table);
 #define VMK8055_CMD_WRT_AD      0x05
 
 #define VMK8061_CMD_RD_AI       0x00
-#define VMK8061_CMR_RD_ALL_AI   0x01    /* !non-active! */
+#define VMK8061_CMR_RD_ALL_AI   0x01	/* !non-active! */
 #define VMK8061_CMD_SET_AO      0x02
-#define VMK8061_CMD_SET_ALL_AO  0x03    /* !non-active! */
+#define VMK8061_CMD_SET_ALL_AO  0x03	/* !non-active! */
 #define VMK8061_CMD_OUT_PWM     0x04
 #define VMK8061_CMD_RD_DI       0x05
-#define VMK8061_CMD_DO          0x06    /* !non-active! */
+#define VMK8061_CMD_DO          0x06	/* !non-active! */
 #define VMK8061_CMD_CLR_DO      0x07
 #define VMK8061_CMD_SET_DO      0x08
-#define VMK8061_CMD_RD_CNT      0x09    /* TODO: completely pointless? */
-#define VMK8061_CMD_RST_CNT     0x0a    /* TODO: completely pointless? */
-#define VMK8061_CMD_RD_VERSION  0x0b    /* internal usage */
-#define VMK8061_CMD_RD_JMP_STAT 0x0c    /* TODO: not implemented yet */
-#define VMK8061_CMD_RD_PWR_STAT 0x0d    /* internal usage */
+#define VMK8061_CMD_RD_CNT      0x09	/* TODO: completely pointless? */
+#define VMK8061_CMD_RST_CNT     0x0a	/* TODO: completely pointless? */
+#define VMK8061_CMD_RD_VERSION  0x0b	/* internal usage */
+#define VMK8061_CMD_RD_JMP_STAT 0x0c	/* TODO: not implemented yet */
+#define VMK8061_CMD_RD_PWR_STAT 0x0d	/* internal usage */
 #define VMK8061_CMD_RD_DO       0x0e
 #define VMK8061_CMD_RD_AO       0x0f
 #define VMK8061_CMD_RD_PWM      0x10
@@ -153,15 +153,15 @@ MODULE_DEVICE_TABLE(usb, vmk80xx_id_table);
 #undef CONFIG_VMK80XX_DEBUG
 
 #ifdef CONFIG_VMK80XX_DEBUG
- static int dbgvm = 1;
+static int dbgvm = 1;
 #else
- static int dbgvm;
+static int dbgvm;
 #endif
 
 #ifdef CONFIG_COMEDI_DEBUG
- static int dbgcm = 1;
+static int dbgcm = 1;
 #else
- static int dbgcm;
+static int dbgcm;
 #endif
 
 #define dbgvm(fmt, arg...)                     \
@@ -182,33 +182,33 @@ enum vmk80xx_model {
 };
 
 struct firmware_version {
-	unsigned char ic3_vers[32]; /* USB-Controller */
-	unsigned char ic6_vers[32]; /* CPU */
+	unsigned char ic3_vers[32];	/* USB-Controller */
+	unsigned char ic6_vers[32];	/* CPU */
 };
 
 static const struct comedi_lrange vmk8055_range = {
-	1, { UNI_RANGE(5) }
+	1, {UNI_RANGE(5)}
 };
 
 static const struct comedi_lrange vmk8061_range = {
-	2, { UNI_RANGE(5), UNI_RANGE(10) }
+	2, {UNI_RANGE(5), UNI_RANGE(10)}
 };
 
 struct vmk80xx_board {
 	const char *name;
 	enum vmk80xx_model model;
 	const struct comedi_lrange *range;
-	__u8   ai_chans;
+	__u8 ai_chans;
 	__le16 ai_bits;
-	__u8   ao_chans;
+	__u8 ao_chans;
 	__le16 ao_bits;
-	__u8   di_chans;
+	__u8 di_chans;
 	__le16 di_bits;
-	__u8   do_chans;
+	__u8 do_chans;
 	__le16 do_bits;
-	__u8   cnt_chans;
+	__u8 cnt_chans;
 	__le16 cnt_bits;
-	__u8   pwm_chans;
+	__u8 pwm_chans;
 	__le16 pwm_bits;
 };
 
@@ -253,8 +253,7 @@ static void vmk80xx_tx_callback(struct urb *urb)
 	dbgvm("vmk80xx: %s\n", __func__);
 
 	if (stat && !(stat == -ENOENT
-		 ||   stat == -ECONNRESET
-		 ||   stat == -ESHUTDOWN))
+		      || stat == -ECONNRESET || stat == -ESHUTDOWN))
 		dbgcm("comedi#: vmk80xx: %s - nonzero urb status (%d)\n",
 		      __func__, stat);
 
@@ -319,10 +318,8 @@ static int vmk80xx_check_data_link(struct vmk80xx_usb *dev)
 	/* Check that IC6 (PIC16F871) is powered and
 	 * running and the data link between IC3 and
 	 * IC6 is working properly */
-	usb_bulk_msg(dev->udev, tx_pipe, tx, 1, NULL,
-		     dev->ep_tx->bInterval);
-	usb_bulk_msg(dev->udev, rx_pipe, rx, 2, NULL,
-		     HZ * 10);
+	usb_bulk_msg(dev->udev, tx_pipe, tx, 1, NULL, dev->ep_tx->bInterval);
+	usb_bulk_msg(dev->udev, rx_pipe, rx, 2, NULL, HZ * 10);
 
 	return (int)rx[1];
 }
@@ -342,16 +339,14 @@ static void vmk80xx_read_eeprom(struct vmk80xx_usb *dev, int flag)
 
 	/* Read the firmware version info of IC3 and
 	 * IC6 from the internal EEPROM of the IC */
-	usb_bulk_msg(dev->udev, tx_pipe, tx,  1, NULL,
-		     dev->ep_tx->bInterval);
-	usb_bulk_msg(dev->udev, rx_pipe, rx, 64, &cnt,
-		     HZ * 10);
+	usb_bulk_msg(dev->udev, tx_pipe, tx, 1, NULL, dev->ep_tx->bInterval);
+	usb_bulk_msg(dev->udev, rx_pipe, rx, 64, &cnt, HZ * 10);
 
 	rx[cnt] = '\0';
 
 	if (flag & IC3_VERSION)
-		strncpy(dev->fw.ic3_vers, rx +  1, 24);
-	else /* IC6_VERSION */
+		strncpy(dev->fw.ic3_vers, rx + 1, 24);
+	else			/* IC6_VERSION */
 		strncpy(dev->fw.ic6_vers, rx + 25, 24);
 }
 
@@ -397,7 +392,7 @@ static void vmk80xx_build_int_urb(struct urb *urb, int flag)
 	unsigned int pipe;
 	unsigned char *buf;
 	size_t size;
-	void (*callback)(struct urb *);
+	void (*callback) (struct urb *);
 	int ival;
 
 	dbgvm("vmk80xx: %s\n", __func__);
@@ -409,7 +404,7 @@ static void vmk80xx_build_int_urb(struct urb *urb, int flag)
 		size = le16_to_cpu(dev->ep_rx->wMaxPacketSize);
 		callback = vmk80xx_rx_callback;
 		ival = dev->ep_rx->bInterval;
-	} else { /* URB_SND_FLAG */
+	} else {		/* URB_SND_FLAG */
 		tx_addr = dev->ep_tx->bEndpointAddress;
 		pipe = usb_sndintpipe(dev->udev, tx_addr);
 		buf = dev->usb_tx_buf;
@@ -418,8 +413,7 @@ static void vmk80xx_build_int_urb(struct urb *urb, int flag)
 		ival = dev->ep_tx->bInterval;
 	}
 
-	usb_fill_int_urb(urb, dev->udev, pipe, buf,
-			 size, callback, dev, ival);
+	usb_fill_int_urb(urb, dev->udev, pipe, buf, size, callback, dev, ival);
 }
 
 static void vmk80xx_do_bulk_msg(struct vmk80xx_usb *dev)
@@ -444,8 +438,7 @@ static void vmk80xx_do_bulk_msg(struct vmk80xx_usb *dev)
 
 	usb_bulk_msg(dev->udev, tx_pipe, dev->usb_tx_buf,
 		     size, NULL, dev->ep_tx->bInterval);
-	usb_bulk_msg(dev->udev, rx_pipe, dev->usb_rx_buf,
-		     size, NULL, HZ * 10);
+	usb_bulk_msg(dev->udev, rx_pipe, dev->usb_rx_buf, size, NULL, HZ * 10);
 
 	clear_bit(TRANS_OUT_BUSY, &dev->flags);
 	clear_bit(TRANS_IN_BUSY, &dev->flags);
@@ -464,7 +457,8 @@ static int vmk80xx_read_packet(struct vmk80xx_usb *dev)
 	/* Only useful for interrupt transfers */
 	if (test_bit(TRANS_IN_BUSY, &dev->flags))
 		if (wait_event_interruptible(dev->read_wait,
-			!test_bit(TRANS_IN_BUSY, &dev->flags)))
+					     !test_bit(TRANS_IN_BUSY,
+						       &dev->flags)))
 			return -ERESTART;
 
 	if (dev->board.model == VMK8061_MODEL) {
@@ -510,7 +504,8 @@ static int vmk80xx_write_packet(struct vmk80xx_usb *dev, int cmd)
 
 	if (test_bit(TRANS_OUT_BUSY, &dev->flags))
 		if (wait_event_interruptible(dev->write_wait,
-			!test_bit(TRANS_OUT_BUSY, &dev->flags)))
+					     !test_bit(TRANS_OUT_BUSY,
+						       &dev->flags)))
 			return -ERESTART;
 
 	if (dev->board.model == VMK8061_MODEL) {
@@ -607,7 +602,7 @@ static int vmk80xx_ai_rinsn(struct comedi_device *cdev,
 
 		/* VMK8061_MODEL */
 		data[n] = dev->usb_rx_buf[reg[0]] + 256 *
-			  dev->usb_rx_buf[reg[1]];
+		    dev->usb_rx_buf[reg[1]];
 	}
 
 	up(&dev->limit_sem);
@@ -638,7 +633,7 @@ static int vmk80xx_ao_winsn(struct comedi_device *cdev,
 		else
 			reg = VMK8055_AO2_REG;
 		break;
-	default: /* NOTE: avoid compiler warnings */
+	default:		/* NOTE: avoid compiler warnings */
 		cmd = VMK8061_CMD_SET_AO;
 		reg = VMK8061_AO_REG;
 		dev->usb_tx_buf[VMK8061_CH_REG] = chan;
@@ -680,7 +675,7 @@ static int vmk80xx_ao_rinsn(struct comedi_device *cdev,
 		if (vmk80xx_read_packet(dev))
 			break;
 
-		data[n] = dev->usb_rx_buf[reg+chan];
+		data[n] = dev->usb_rx_buf[reg + chan];
 	}
 
 	up(&dev->limit_sem);
@@ -855,8 +850,8 @@ static int vmk80xx_cnt_rinsn(struct comedi_device *cdev,
 		}
 
 		/* VMK8061_MODEL */
-		data[n] = dev->usb_rx_buf[reg[0]*(chan+1)+1]
-		  + 256 * dev->usb_rx_buf[reg[1]*2+2];
+		data[n] = dev->usb_rx_buf[reg[0] * (chan + 1) + 1]
+		    + 256 * dev->usb_rx_buf[reg[1] * 2 + 2];
 	}
 
 	up(&dev->limit_sem);
@@ -941,7 +936,7 @@ static int vmk80xx_cnt_winsn(struct comedi_device *cdev,
 		if (((val + 1) * val) < debtime * 1000 / 115)
 			val += 1;
 
-		dev->usb_tx_buf[6+chan] = val;
+		dev->usb_tx_buf[6 + chan] = val;
 
 		if (vmk80xx_write_packet(dev, cmd))
 			break;
@@ -975,8 +970,7 @@ static int vmk80xx_pwm_rinsn(struct comedi_device *cdev,
 		if (vmk80xx_read_packet(dev))
 			break;
 
-		data[n] = dev->usb_rx_buf[reg[0]] + 4 *
-			  dev->usb_rx_buf[reg[1]];
+		data[n] = dev->usb_rx_buf[reg[0]] + 4 * dev->usb_rx_buf[reg[1]];
 	}
 
 	up(&dev->limit_sem);
@@ -1309,8 +1303,7 @@ vmk80xx_probe(struct usb_interface *intf, const struct usb_device_id *id)
 
 	if (dev->board.model == VMK8061_MODEL) {
 		vmk80xx_read_eeprom(dev, IC3_VERSION);
-		printk(KERN_INFO "comedi#: vmk80xx: %s\n",
-		       dev->fw.ic3_vers);
+		printk(KERN_INFO "comedi#: vmk80xx: %s\n", dev->fw.ic3_vers);
 
 		if (vmk80xx_check_data_link(dev)) {
 			vmk80xx_read_eeprom(dev, IC6_VERSION);
@@ -1368,17 +1361,17 @@ static void vmk80xx_disconnect(struct usb_interface *intf)
 /* TODO: Add support for suspend, resume, pre_reset,
  * post_reset and flush */
 static struct usb_driver vmk80xx_driver = {
-	.name       = "vmk80xx",
-	.probe      = vmk80xx_probe,
+	.name = "vmk80xx",
+	.probe = vmk80xx_probe,
 	.disconnect = vmk80xx_disconnect,
-	.id_table   = vmk80xx_id_table
+	.id_table = vmk80xx_id_table
 };
 
 static struct comedi_driver driver_vmk80xx = {
-	.module      = THIS_MODULE,
+	.module = THIS_MODULE,
 	.driver_name = "vmk80xx",
-	.attach      = vmk80xx_attach,
-	.detach      = vmk80xx_detach
+	.attach = vmk80xx_attach,
+	.detach = vmk80xx_detach
 };
 
 static int __init vmk80xx_init(void)
diff --git a/drivers/staging/comedi/kcomedilib/data.c b/drivers/staging/comedi/kcomedilib/data.c
index d808556460aa..aefc41ab7c46 100644
--- a/drivers/staging/comedi/kcomedilib/data.c
+++ b/drivers/staging/comedi/kcomedilib/data.c
@@ -29,7 +29,7 @@
 #include <linux/delay.h>
 
 int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int data)
+		      unsigned int range, unsigned int aref, unsigned int data)
 {
 	struct comedi_insn insn;
 
@@ -44,7 +44,7 @@ int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int *data)
+		     unsigned int range, unsigned int aref, unsigned int *data)
 {
 	struct comedi_insn insn;
 
@@ -59,7 +59,8 @@ int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_data_read_hint(void *dev, unsigned int subdev,
-	unsigned int chan, unsigned int range, unsigned int aref)
+			  unsigned int chan, unsigned int range,
+			  unsigned int aref)
 {
 	struct comedi_insn insn;
 	unsigned int dummy_data;
@@ -75,8 +76,9 @@ int comedi_data_read_hint(void *dev, unsigned int subdev,
 }
 
 int comedi_data_read_delayed(void *dev, unsigned int subdev,
-	unsigned int chan, unsigned int range, unsigned int aref,
-	unsigned int *data, unsigned int nano_sec)
+			     unsigned int chan, unsigned int range,
+			     unsigned int aref, unsigned int *data,
+			     unsigned int nano_sec)
 {
 	int retval;
 
diff --git a/drivers/staging/comedi/kcomedilib/dio.c b/drivers/staging/comedi/kcomedilib/dio.c
index 8595567e48fb..30192f3c4652 100644
--- a/drivers/staging/comedi/kcomedilib/dio.c
+++ b/drivers/staging/comedi/kcomedilib/dio.c
@@ -27,7 +27,7 @@
 #include <linux/string.h>
 
 int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int io)
+		      unsigned int io)
 {
 	struct comedi_insn insn;
 
@@ -42,7 +42,7 @@ int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int *val)
+		    unsigned int *val)
 {
 	struct comedi_insn insn;
 
@@ -57,7 +57,7 @@ int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int val)
+		     unsigned int val)
 {
 	struct comedi_insn insn;
 
@@ -72,7 +72,7 @@ int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask,
-	unsigned int *bits)
+			unsigned int *bits)
 {
 	struct comedi_insn insn;
 	unsigned int data[2];
diff --git a/drivers/staging/comedi/kcomedilib/get.c b/drivers/staging/comedi/kcomedilib/get.c
index b6b726a69f14..6d8418715253 100644
--- a/drivers/staging/comedi/kcomedilib/get.c
+++ b/drivers/staging/comedi/kcomedilib/get.c
@@ -28,7 +28,7 @@
 
 int comedi_get_n_subdevices(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	return dev->n_subdevices;
 }
@@ -38,23 +38,23 @@ int comedi_get_version_code(void *d)
 	return COMEDI_VERSION_CODE;
 }
 
-const char *comedi_get_driver_name(void * d)
+const char *comedi_get_driver_name(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	return dev->driver->driver_name;
 }
 
-const char *comedi_get_board_name(void * d)
+const char *comedi_get_board_name(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	return dev->board_name;
 }
 
 int comedi_get_subdevice_type(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	return s->type;
@@ -62,7 +62,7 @@ int comedi_get_subdevice_type(void *d, unsigned int subdevice)
 
 unsigned int comedi_get_subdevice_flags(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	return s->subdev_flags;
@@ -70,7 +70,7 @@ unsigned int comedi_get_subdevice_flags(void *d, unsigned int subdevice)
 
 int comedi_find_subdevice_by_type(void *d, int type, unsigned int subd)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	if (subd > dev->n_subdevices)
 		return -ENODEV;
@@ -84,7 +84,7 @@ int comedi_find_subdevice_by_type(void *d, int type, unsigned int subd)
 
 int comedi_get_n_channels(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	return s->n_chan;
@@ -92,16 +92,16 @@ int comedi_get_n_channels(void *d, unsigned int subdevice)
 
 int comedi_get_len_chanlist(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	return s->len_chanlist;
 }
 
 unsigned int comedi_get_maxdata(void *d, unsigned int subdevice,
-	unsigned int chan)
+				unsigned int chan)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	if (s->maxdata_list)
@@ -111,10 +111,9 @@ unsigned int comedi_get_maxdata(void *d, unsigned int subdevice,
 }
 
 #ifdef KCOMEDILIB_DEPRECATED
-int comedi_get_rangetype(void *d, unsigned int subdevice,
-	unsigned int chan)
+int comedi_get_rangetype(void *d, unsigned int subdevice, unsigned int chan)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	int ret;
 
@@ -132,7 +131,7 @@ int comedi_get_rangetype(void *d, unsigned int subdevice,
 
 int comedi_get_n_ranges(void *d, unsigned int subdevice, unsigned int chan)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	int ret;
 
@@ -149,9 +148,9 @@ int comedi_get_n_ranges(void *d, unsigned int subdevice, unsigned int chan)
  * ALPHA (non-portable)
 */
 int comedi_get_krange(void *d, unsigned int subdevice, unsigned int chan,
-	unsigned int range, struct comedi_krange *krange)
+		      unsigned int range, struct comedi_krange *krange)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	const struct comedi_lrange *lr;
 
@@ -173,7 +172,7 @@ int comedi_get_krange(void *d, unsigned int subdevice, unsigned int chan,
 */
 unsigned int comedi_get_buf_head_pos(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 
@@ -186,7 +185,7 @@ unsigned int comedi_get_buf_head_pos(void *d, unsigned int subdevice)
 
 int comedi_get_buffer_contents(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 	unsigned int num_bytes;
@@ -204,9 +203,9 @@ int comedi_get_buffer_contents(void *d, unsigned int subdevice)
  * ALPHA
 */
 int comedi_set_user_int_count(void *d, unsigned int subdevice,
-	unsigned int buf_user_count)
+			      unsigned int buf_user_count)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 	int num_bytes;
@@ -225,9 +224,9 @@ int comedi_set_user_int_count(void *d, unsigned int subdevice,
 }
 
 int comedi_mark_buffer_read(void *d, unsigned int subdevice,
-	unsigned int num_bytes)
+			    unsigned int num_bytes)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 
@@ -244,9 +243,9 @@ int comedi_mark_buffer_read(void *d, unsigned int subdevice,
 }
 
 int comedi_mark_buffer_written(void *d, unsigned int subdevice,
-	unsigned int num_bytes)
+			       unsigned int num_bytes)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 	int bytes_written;
@@ -265,7 +264,7 @@ int comedi_mark_buffer_written(void *d, unsigned int subdevice,
 
 int comedi_get_buffer_size(void *d, unsigned int subdev)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdev;
 	struct comedi_async *async;
 
@@ -280,7 +279,7 @@ int comedi_get_buffer_size(void *d, unsigned int subdev)
 
 int comedi_get_buffer_offset(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 
diff --git a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
index b39ea7c50b87..6552ef6d8297 100644
--- a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
+++ b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
@@ -67,7 +67,7 @@ void *comedi_open(const char *filename)
 	if (!try_module_get(dev->driver->module))
 		return NULL;
 
-	return (void *) dev;
+	return (void *)dev;
 }
 
 void *comedi_open_old(unsigned int minor)
@@ -86,12 +86,12 @@ void *comedi_open_old(unsigned int minor)
 	if (dev == NULL || !dev->attached)
 		return NULL;
 
-	return (void *) dev;
+	return (void *)dev;
 }
 
 int comedi_close(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	module_put(dev->driver->module);
 
@@ -115,7 +115,7 @@ char *comedi_strerror(int err)
 
 int comedi_fileno(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	/* return something random */
 	return dev->minor;
@@ -123,7 +123,7 @@ int comedi_fileno(void *d)
 
 int comedi_command(void *d, struct comedi_cmd *cmd)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
 	unsigned runflags;
@@ -159,7 +159,7 @@ int comedi_command(void *d, struct comedi_cmd *cmd)
 
 int comedi_command_test(void *d, struct comedi_cmd *cmd)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 
 	if (cmd->subdev >= dev->n_subdevices)
@@ -181,7 +181,7 @@ int comedi_command_test(void *d, struct comedi_cmd *cmd)
  */
 int comedi_do_insn(void *d, struct comedi_insn *insn)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	int ret = 0;
 
@@ -214,7 +214,7 @@ int comedi_do_insn(void *d, struct comedi_insn *insn)
 			}
 			if (insn->subdev >= dev->n_subdevices) {
 				printk("%d not usable subdevice\n",
-					insn->subdev);
+				       insn->subdev);
 				ret = -EINVAL;
 				break;
 			}
@@ -296,7 +296,7 @@ int comedi_do_insn(void *d, struct comedi_insn *insn)
 		goto error;
 	}
 #endif
-      error:
+error:
 
 	return ret;
 }
@@ -322,7 +322,7 @@ int comedi_do_insn(void *d, struct comedi_insn *insn)
 */
 int comedi_lock(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	unsigned long flags;
 	int ret = 0;
@@ -365,7 +365,7 @@ int comedi_lock(void *d, unsigned int subdevice)
 */
 int comedi_unlock(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	unsigned long flags;
 	struct comedi_async *async;
@@ -417,7 +417,7 @@ int comedi_unlock(void *d, unsigned int subdevice)
 */
 int comedi_cancel(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	int ret = 0;
 
@@ -456,9 +456,10 @@ int comedi_cancel(void *d, unsigned int subdevice)
    registration of callback functions
  */
 int comedi_register_callback(void *d, unsigned int subdevice,
-	unsigned int mask, int (*cb) (unsigned int, void *), void *arg)
+			     unsigned int mask, int (*cb) (unsigned int,
+							   void *), void *arg)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
 
@@ -494,7 +495,7 @@ int comedi_register_callback(void *d, unsigned int subdevice,
 
 int comedi_poll(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices;
 	struct comedi_async *async;
 
@@ -521,7 +522,7 @@ int comedi_poll(void *d, unsigned int subdevice)
 /* WARNING: not portable */
 int comedi_map(void *d, unsigned int subdevice, void *ptr)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 
 	if (subdevice >= dev->n_subdevices)
@@ -543,7 +544,7 @@ int comedi_map(void *d, unsigned int subdevice, void *ptr)
 /* WARNING: not portable */
 int comedi_unmap(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 
 	if (subdevice >= dev->n_subdevices)
diff --git a/drivers/staging/comedi/kcomedilib/ksyms.c b/drivers/staging/comedi/kcomedilib/ksyms.c
index 314765db51fe..19293d1f998d 100644
--- a/drivers/staging/comedi/kcomedilib/ksyms.c
+++ b/drivers/staging/comedi/kcomedilib/ksyms.c
@@ -21,10 +21,6 @@
 
 */
 
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
-
 #include "../comedi.h"
 #include "../comedilib.h"
 #include "../comedidev.h"
diff --git a/drivers/staging/comedi/proc.c b/drivers/staging/comedi/proc.c
index 36ae2cd92ad9..5a22fe62c400 100644
--- a/drivers/staging/comedi/proc.c
+++ b/drivers/staging/comedi/proc.c
@@ -34,12 +34,12 @@
 /* #include <linux/string.h> */
 
 int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
-	int *eof, void *data);
+			int *eof, void *data);
 
 extern struct comedi_driver *comedi_drivers;
 
 int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
-	int *eof, void *data)
+			int *eof, void *data)
 {
 	int i;
 	int devices_q = 0;
@@ -47,12 +47,13 @@ int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
 	struct comedi_driver *driv;
 
 	l += sprintf(buf + l,
-		"comedi version " COMEDI_RELEASE "\n"
-		"format string: %s\n",
-		"\"%2d: %-20s %-20s %4d\",i,driver_name,board_name,n_subdevices");
+		     "comedi version " COMEDI_RELEASE "\n"
+		     "format string: %s\n",
+		     "\"%2d: %-20s %-20s %4d\",i,driver_name,board_name,n_subdevices");
 
 	for (i = 0; i < COMEDI_NUM_BOARD_MINORS; i++) {
-		struct comedi_device_file_info *dev_file_info = comedi_get_device_file_info(i);
+		struct comedi_device_file_info *dev_file_info =
+		    comedi_get_device_file_info(i);
 		struct comedi_device *dev;
 
 		if (dev_file_info == NULL)
@@ -62,9 +63,9 @@ int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
 		if (dev->attached) {
 			devices_q = 1;
 			l += sprintf(buf + l, "%2d: %-20s %-20s %4d\n",
-				i,
-				dev->driver->driver_name,
-				dev->board_name, dev->n_subdevices);
+				     i,
+				     dev->driver->driver_name,
+				     dev->board_name, dev->n_subdevices);
 		}
 	}
 	if (!devices_q)
@@ -74,8 +75,8 @@ int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
 		l += sprintf(buf + l, "%s:\n", driv->driver_name);
 		for (i = 0; i < driv->num_names; i++) {
 			l += sprintf(buf + l, " %s\n",
-				*(char **)((char *)driv->board_name +
-					i * driv->offset));
+				     *(char **)((char *)driv->board_name +
+						i * driv->offset));
 		}
 		if (!driv->num_names)
 			l += sprintf(buf + l, " %s\n", driv->driver_name);
diff --git a/drivers/staging/comedi/range.c b/drivers/staging/comedi/range.c
index 445909e6f334..8313dfcb6732 100644
--- a/drivers/staging/comedi/range.c
+++ b/drivers/staging/comedi/range.c
@@ -78,7 +78,7 @@ int do_rangeinfo_ioctl(struct comedi_device *dev, struct comedi_rangeinfo *arg)
 	}
 
 	if (copy_to_user(it.range_ptr, lr->range,
-			sizeof(struct comedi_krange) * lr->length))
+			 sizeof(struct comedi_krange) * lr->length))
 		return -EFAULT;
 
 	return 0;
@@ -128,11 +128,12 @@ int check_chanlist(struct comedi_subdevice *s, int n, unsigned int *chanlist)
 	if (s->range_table) {
 		for (i = 0; i < n; i++)
 			if (CR_CHAN(chanlist[i]) >= s->n_chan ||
-				CR_RANGE(chanlist[i]) >= s->range_table->length
-				|| aref_invalid(s, chanlist[i])) {
-				printk("bad chanlist[%d]=0x%08x n_chan=%d range length=%d\n",
-					i, chanlist[i], s->n_chan,
-					s->range_table->length);
+			    CR_RANGE(chanlist[i]) >= s->range_table->length
+			    || aref_invalid(s, chanlist[i])) {
+				printk
+				    ("bad chanlist[%d]=0x%08x n_chan=%d range length=%d\n",
+				     i, chanlist[i], s->n_chan,
+				     s->range_table->length);
 #if 0
 				for (i = 0; i < n; i++)
 					printk("[%d]=0x%08x\n", i, chanlist[i]);
@@ -143,11 +144,11 @@ int check_chanlist(struct comedi_subdevice *s, int n, unsigned int *chanlist)
 		for (i = 0; i < n; i++) {
 			chan = CR_CHAN(chanlist[i]);
 			if (chan >= s->n_chan ||
-				CR_RANGE(chanlist[i]) >=
-				s->range_table_list[chan]->length
-				|| aref_invalid(s, chanlist[i])) {
+			    CR_RANGE(chanlist[i]) >=
+			    s->range_table_list[chan]->length
+			    || aref_invalid(s, chanlist[i])) {
 				printk("bad chanlist[%d]=0x%08x\n", i,
-					chanlist[i]);
+				       chanlist[i]);
 				return -EINVAL;
 			}
 		}
diff --git a/drivers/staging/cowloop/Kconfig b/drivers/staging/cowloop/Kconfig
new file mode 100644
index 000000000000..58d2a23bd2c1
--- /dev/null
+++ b/drivers/staging/cowloop/Kconfig
@@ -0,0 +1,16 @@
+config COWLOOP
+	tristate "copy-on-write pseudo Block Driver"
+	depends on BLOCK
+	default n
+	---help---
+	  Cowloop is a "copy-on-write" pseudo block driver. It can be
+	  stacked on top of a "real" block driver, and catches all write
+	  operations on their way from the file systems layer above to
+	  the real driver below, effectively shielding the lower driver
+	  from those write accesses. The requests are then diverted to
+	  an ordinary file, located somewhere else (configurable). Later
+	  read requests are checked to see whether they can be serviced
+	  by the "real" block driver below, or must be pulled in from
+	  the diverted location. More information and userspace tools to
+	  use the driver are on the project's website
+	  http://www.ATComputing.nl/cowloop/
diff --git a/drivers/staging/cowloop/Makefile b/drivers/staging/cowloop/Makefile
new file mode 100644
index 000000000000..2b6b81a63d21
--- /dev/null
+++ b/drivers/staging/cowloop/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_COWLOOP)	+= cowloop.o
diff --git a/drivers/staging/cowloop/TODO b/drivers/staging/cowloop/TODO
new file mode 100644
index 000000000000..9399d1c16e15
--- /dev/null
+++ b/drivers/staging/cowloop/TODO
@@ -0,0 +1,11 @@
+TODO:
+	- checkpatch.pl cleanups
+	- run sparse to ensure clean
+	- fix up 32/64bit ioctl issues
+	- move proc file usage to debugfs
+	- audit ioctls
+	- add documentation
+	- get linux-fsdevel to review it
+
+Please send patches to "H.J. Thomassen" <hjt@ATComputing.nl> and
+Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/cowloop/cowloop.c b/drivers/staging/cowloop/cowloop.c
new file mode 100644
index 000000000000..a71c743a1196
--- /dev/null
+++ b/drivers/staging/cowloop/cowloop.c
@@ -0,0 +1,2842 @@
+/*
+**       COWLOOP block device driver (2.6 kernel compliant)
+** =======================================================================
+** Read-write loop-driver with copy-on-write functionality.
+**
+** Synopsis:
+**
+**     modprobe cowloop [maxcows=..] [rdofile=..... cowfile=.... [option=r]]
+**
+** Definition of number of configured cowdevices:
+**   maxcows=	number of configured cowdevices (default: 16)
+** (do not confuse this with MAXCOWS: absolute maximum as compiled)
+**
+** One pair of filenames can be supplied during insmod/modprobe to open
+** the first cowdevice:
+**   rdofile=	read-only file (or filesystem)
+**   cowfile=	storage-space for modified blocks of read-only file(system)
+**   option=r	repair cowfile automatically if it appears to be dirty
+**
+** Other cowdevices can be activated via the command "cowdev"
+** whenever the cowloop-driver is loaded.
+**
+** The read-only file may be of type 'regular' or 'block-device'.
+**
+** The cowfile must be of type 'regular'.
+** If an existing regular file is used as cowfile, its contents will be
+** used again for the current read-only file. When the cowfile has not been
+** closed properly during a previous session (i.e. rmmod cowloop), the
+** cowloop-driver refuses to open it unless the parameter "option=r" is
+** specified.
+**
+** Layout of cowfile:
+**
+** 	+-----------------------------+
+**	|       cow head block        |   MAPUNIT bytes
+**	|-----------------------------|
+**	|                             |   MAPUNIT bytes
+**	|---                       ---|
+**	|                             |   MAPUNIT bytes
+**	|---                       ---|
+**	|      used-block bitmap      |   MAPUNIT bytes
+**	|-----------------------------|
+**	|  gap to align start-offset  |
+**	|        to 4K multiple       |
+**	|-----------------------------|  <---- start-offset cow blocks
+**	|                             |
+**      |    written cow blocks       |   MAPUNIT bytes
+**      |          .....              |
+**
+** 	cowhead block:
+**   	  - contains general info about the rdofile which is related
+** 	    to this cowfile
+**
+** 	used-block bitmap:
+** 	  - contains one bit per block with a size of MAPUNIT bytes
+** 	  - bit-value '1' = block has been written on cow
+** 	              '0' = block unused on cow
+** 	  - total bitmap rounded to multiples of MAPUNIT
+**
+** ============================================================================
+** Author:             Gerlof Langeveld - AT Computing (March 2003)
+** Current maintainer: Hendrik-Jan Thomassen - AT Computing (Summer 2006)
+** Email:              hjt@ATComputing.nl
+** ----------------------------------------------------------------------------
+** Copyright (C) 2003-2009 AT Consultancy
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 2, or (at your option) any
+** later version.
+**
+** This program is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+** See the GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+** ----------------------------------------------------------------------------
+**
+** Major modifications:
+**
+** 	200405	Ported to kernel-version 2.6		Hendrik-Jan Thomassen
+**	200405	Added cowhead to cowfile to garantee
+**		consistency with read-only file		Gerlof Langeveld
+**	200405	Postponed flushing of bitmaps to improve
+**		performance. 				Gerlof Langeveld
+**	200405	Inline recovery for dirty cowfiles.	Gerlof Langeveld
+**	200502	Redesign to support more cowdevices.	Gerlof Langeveld
+**	200502	Support devices/file > 2 Gbytes.	Gerlof Langeveld
+**	200507	Check for free space to expand cowfile.	Gerlof Langeveld
+**	200902  Upgrade for kernel 2.6.28               Hendrik-Jan Thomassen
+**
+** Inspired by
+**    loop.c  by Theodore Ts'o and
+**    cloop.c by Paul `Rusty' Russell & Klaus Knopper.
+**
+** Design-considerations:
+**
+**   For the first experiments with the cowloop-driver, the request-queue
+**   made use of the do_generic_file_read() which worked fine except
+**   in combination with the cloop-driver; that combination
+**   resulted in a non-interruptible hangup of the system during
+**   heavy load. Other experiments using the `make_request' interface also
+**   resulted in unpredictable system hangups (with proper use of spinlocks).
+**
+**   To overcome these problems, the cowloop-driver starts a kernel-thread
+**   for every active cowdevice.
+**   All read- and write-request on the read-only file and copy-on-write file
+**   are handled in the context of that thread.
+**   A scheme has been designed to wakeup the kernel-thread as
+**   soon as I/O-requests are available in the request-queue; this thread
+**   handles the requests one-by-one by calling the proper read- or
+**   write-function related to the open read-only file or copy-on-write file.
+**   When all pending requests have been handled, the kernel-thread goes
+**   back to sleep-state.
+**   This approach requires some additional context-switches; however the
+**   performance loss during heavy I/O is less than 3%.
+**
+** -------------------------------------------------------------------------*/
+/* The following is the cowloop package version number. It must be
+   identical to the content of the include-file "version.h" that is
+   used in all supporting utilities:                                  */
+char revision[] = "$Revision: 3.1 $"; /* cowlo_init_module() has
+			     assumptions about this string's format   */
+
+/* Note that the following numbers are *not* the cowloop package version
+   numbers, but separate revision history numbers to track the
+   modifications of this particular source file:                      */
+/* $Log: cowloop.c,v $
+**
+** Revision 1.30  2009/02/08 hjt
+** Integrated earlier fixes
+** Upgraded to kernel 2.6.28 (thanks Jerome Poulin)
+**
+** Revision 1.29  2006/12/03 22:12:00  hjt
+** changed 'cowdevlock' from spinlock to semaphore, to avoid
+** "scheduling while atomic". Contributed by Juergen Christ.
+** Added version.h again
+**
+** Revision 1.28  2006/08/16 16:00:00  hjt
+** malloc each individual cowloopdevice struct separately
+**
+** Revision 1.27  2006/03/14 14:57:03  root
+** Removed include version.h
+**
+** Revision 1.26  2005/08/08 11:22:48  root
+** Implement possibility to close a cow file or reopen a cowfile read-only.
+**
+** Revision 1.25  2005/08/03 14:00:39  root
+** Added modinfo info to driver.
+**
+** Revision 1.24  2005/07/21 06:14:53  root
+** Cosmetic changes source code.
+**
+** Revision 1.23  2005/07/20 13:07:32  root
+** Supply ioctl to write watchdog program to react on lack of cowfile space.
+**
+** Revision 1.22  2005/07/20 07:53:34  root
+** Regular verification of free space in filesystem holding the cowfile
+** (give warnings whenever space is almost exhausted).
+** Terminology change: checksum renamed to fingerprint.
+**
+** Revision 1.21  2005/07/19 09:21:52  root
+** Removing maximum limit of 16 Gb per cowdevice.
+**
+** Revision 1.20  2005/07/19 07:50:33  root
+** Minor bugfixes and cosmetic changes.
+**
+** Revision 1.19  2005/06/10 12:29:55  root
+** Removed lock/unlock operation from cowlo_open().
+**
+** Revision 1.18  2005/05/09 12:56:26  root
+** Allow a cowdevice to be open more than once
+** (needed for support of ReiserFS and XFS).
+**
+** Revision 1.17  2005/03/17 14:36:16  root
+** Fixed some license issues.
+**
+** Revision 1.16  2005/03/07 14:42:05  root
+** Only allow one parallel open per cowdevice.
+**
+** Revision 1.15  2005/02/18 11:52:04  gerlof
+** Redesign to support more than one cowdevice > 2 Gb space.
+**
+** Revision 1.14  2004/08/17 14:19:16  gerlof
+** Modified output of /proc/cowloop.
+**
+** Revision 1.13  2004/08/16 07:21:10  gerlof
+** Separate statistical counter for read on rdofile and cowfile.
+**
+** Revision 1.12  2004/08/11 06:52:11  gerlof
+** Modified messages.
+**
+** Revision 1.11  2004/08/11 06:44:11  gerlof
+** Modified log messages.
+**
+** Revision 1.10  2004/08/10 12:27:27  gerlof
+** Cosmetic changes.
+**
+** Revision 1.9  2004/08/09 11:43:37  gerlof
+** Removed double definition of major number (COWMAJOR).
+**
+** Revision 1.8  2004/08/09 08:03:39  gerlof
+** Cleanup of messages.
+**
+** Revision 1.7  2004/05/27 06:37:33  gerlof
+** Modified /proc message.
+**
+** Revision 1.6  2004/05/26 21:23:28  gerlof
+** Modified /proc output.
+**
+** Revision 1.5  2004/05/26 13:23:34  gerlof
+** Support cowsync to force flushing the bitmaps and cowhead.
+**
+** Revision 1.4  2004/05/26 11:11:10  gerlof
+** Updated the comment to the actual situation.
+**
+** Revision 1.3  2004/05/26 10:50:00  gerlof
+** Implemented recovery-option.
+**
+** Revision 1.2  2004/05/25 15:14:41  gerlof
+** Modified bitmap flushing strategy.
+**
+*/
+
+#define COWMAJOR	241
+
+// #define COWDEBUG
+
+#ifdef 	COWDEBUG
+#define DEBUGP		printk
+#define DCOW		KERN_ALERT
+#else
+#define DEBUGP(format, x...)
+#endif
+
+#include <linux/types.h>
+#include <linux/autoconf.h>
+#ifndef AUTOCONF_INCLUDED
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/major.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/stat.h>
+#include <linux/vmalloc.h>
+#include <linux/slab.h>
+#include <linux/semaphore.h>
+#include <asm/uaccess.h>
+#include <linux/proc_fs.h>
+#include <linux/blkdev.h>
+#include <linux/buffer_head.h>
+#include <linux/hdreg.h>
+#include <linux/genhd.h>
+#include <linux/statfs.h>
+
+#include "cowloop.h"
+
+MODULE_LICENSE("GPL");
+/* MODULE_AUTHOR("Gerlof Langeveld <gerlof@ATComputing.nl>");     obsolete address */
+MODULE_AUTHOR("Hendrik-Jan Thomassen <hjt@ATComputing.nl>"); /* current maintainer */
+MODULE_DESCRIPTION("Copy-on-write loop driver");
+MODULE_PARM_DESC(maxcows, " Number of configured cowdevices (default 16)");
+MODULE_PARM_DESC(rdofile, " Read-only file for /dev/cow/0");
+MODULE_PARM_DESC(cowfile, " Cowfile for /dev/cow/0");
+MODULE_PARM_DESC(option, "  Repair cowfile if inconsistent: option=r");
+
+#define DEVICE_NAME	"cow"
+
+#define	DFLCOWS		16		/* default cowloop devices	*/
+
+static int maxcows = DFLCOWS;
+module_param(maxcows, int, 0);
+static char *rdofile = "";
+module_param(rdofile, charp, 0);
+static char *cowfile = "";
+module_param(cowfile, charp, 0);
+static char *option = "";
+module_param(option, charp, 0);
+
+/*
+** per cowdevice several bitmap chunks are allowed of MAPCHUNKSZ each
+**
+** each bitmap chunk can describe MAPCHUNKSZ * 8 * MAPUNIT bytes of data
+** suppose:
+**	MAPCHUNKSZ 4096 and MAPUNIT 1024 --> 4096 * 8 * 1024 = 32 Mb per chunk
+*/
+#define	MAPCHUNKSZ	4096	/* #bytes per bitmap chunk  (do not change)  */
+
+#define SPCMINBLK	100	/* space threshold to give warning messages  */
+#define SPCDFLINTVL	16	/* once every SPCDFLINTVL writes to cowfile, */
+				/* available space in filesystem is checked  */
+
+#define	CALCMAP(x)	((x)/(MAPCHUNKSZ*8))
+#define	CALCBYTE(x)	(((x)%(MAPCHUNKSZ*8))>>3)
+#define	CALCBIT(x)	((x)&7)
+
+#define ALLCOW		1
+#define ALLRDO		2
+#define MIXEDUP		3
+
+static char	allzeroes[MAPUNIT];
+
+/*
+** administration per cowdevice (pair of cowfile/rdofile)
+*/
+
+/* bit-values for state */
+#define	COWDEVOPEN	0x01	/* cowdevice opened                          */
+#define	COWRWCOWOPEN	0x02	/* cowfile opened read-write                 */
+#define	COWRDCOWOPEN	0x04	/* cowfile opened read-only                  */
+#define	COWWATCHDOG	0x08 	/* ioctl for watchdog cowfile space active   */
+
+#define	COWCOWOPEN	(COWRWCOWOPEN|COWRDCOWOPEN)
+
+struct cowloop_device
+{
+	/*
+	** current status
+	*/
+	int		state;			/* bit-values (see above)    */
+	int		opencnt;		/* # opens for cowdevice     */
+
+        /*
+	** open file pointers
+	*/
+        struct file  	*rdofp,   *cowfp;	/* open file pointers        */
+	char		*rdoname, *cowname;	/* file names                */
+
+	/*
+	** request queue administration
+	*/
+	struct request_queue	*rqueue;
+	spinlock_t		rqlock;
+	struct gendisk		*gd;
+
+	/*
+	** administration about read-only file
+	*/
+	unsigned int	     numblocks;	/* # blocks input file in MAPUNIT    */
+	unsigned int	     blocksz;   /* minimum unit to access this dev   */
+	unsigned long	     fingerprint; /* fingerprint of current rdofile  */
+	struct block_device  *belowdev;	/* block device below us             */
+	struct gendisk       *belowgd;  /* gendisk for blk dev below us      */
+	struct request_queue *belowq;	/* req. queue of blk dev below us    */
+
+	/*
+	** bitmap administration to register which blocks are modified
+	*/
+	long int	mapsize;	/* total size of bitmap (bytes)      */
+	long int	mapremain;	/* remaining bytes in last bitmap    */
+	int		mapcount;       /* number of bitmaps in use          */
+	char 		**mapcache;	/* area with pointers to bitmaps     */
+
+	char		*iobuf;		/* databuffer of MAPUNIT bytes       */
+	struct cowhead	*cowhead;	/* buffer containing cowhead         */
+
+	/*
+	** administration for interface with the kernel-thread
+	*/
+	int		pid;		/* pid==0: no thread available       */
+	struct request	*req;		/* request to be handled now         */
+	wait_queue_head_t waitq;	/* wait-Q: thread waits for work     */
+	char		closedown;	/* boolean: thread exit required     */
+	char		qfilled;	/* boolean: I/O request pending      */
+	char		iobusy;		/* boolean: req under treatment      */
+
+	/*
+	** administration to keep track of free space in cowfile filesystem
+	*/
+	unsigned long	blksize;	/* block size of fs (bytes)          */
+	unsigned long	blktotal;	/* recent total space in fs (blocks) */
+	unsigned long	blkavail;	/* recent free  space in fs (blocks) */
+
+	wait_queue_head_t watchq;	/* wait-Q: watcher awaits threshold  */
+	unsigned long	watchthresh;	/* threshold of watcher (blocks)     */
+
+	/*
+	** statistical counters
+	*/
+	unsigned long	rdoreads;	/* number of  read-actions rdo       */
+	unsigned long	cowreads;	/* number of  read-actions cow       */
+	unsigned long	cowwrites;	/* number of write-actions           */
+	unsigned long	nrcowblocks;	/* number of blocks in use on cow    */
+};
+
+static struct cowloop_device	**cowdevall;	/* ptr to ptrs to all cowdevices */
+static struct semaphore 	cowdevlock;	/* generic lock for cowdevs      */
+
+static struct gendisk		*cowctlgd;	/* gendisk control channel       */
+static spinlock_t		cowctlrqlock;   /* for req.q. of ctrl. channel   */
+
+/*
+** private directory /proc/cow
+*/
+struct proc_dir_entry	*cowlo_procdir;
+
+/*
+** function prototypes
+*/
+static long int cowlo_do_request (struct request *req);
+static void	cowlo_sync       (void);
+static int	cowlo_checkio    (struct cowloop_device *,         int, loff_t);
+static int	cowlo_readmix    (struct cowloop_device *, void *, int, loff_t);
+static int	cowlo_writemix   (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_readrdo    (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_readcow    (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_readcowraw (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_writecow   (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_writecowraw(struct cowloop_device *, void *, int, loff_t);
+static int      cowlo_ioctl      (struct block_device *, fmode_t,
+           			 		unsigned int, unsigned long);
+static int	cowlo_makepair    (struct cowpair __user *);
+static int	cowlo_removepair  (unsigned long  __user *);
+static int	cowlo_watch       (struct cowpair __user *);
+static int	cowlo_cowctl      (unsigned long  __user *, int);
+static int	cowlo_openpair    (char *, char *, int, int);
+static int 	cowlo_closepair   (struct cowloop_device *);
+static int	cowlo_openrdo     (struct cowloop_device *, char *);
+static int	cowlo_opencow     (struct cowloop_device *, char *, int);
+static void	cowlo_undo_openrdo(struct cowloop_device *);
+static void	cowlo_undo_opencow(struct cowloop_device *);
+
+/*****************************************************************************/
+/* System call handling                                                      */
+/*****************************************************************************/
+
+/*
+** handle system call open()/mount()
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int cowlo_open(struct block_device *bdev, fmode_t mode)
+{
+	struct inode *inode = bdev->bd_inode;
+
+	if (!inode)
+		return -EINVAL;
+
+	if (imajor(inode) != COWMAJOR) {
+		printk(KERN_WARNING
+		       "cowloop - unexpected major %d\n", imajor(inode));
+		return -ENODEV;
+	}
+
+	switch (iminor(inode)) {
+	   case COWCTL:
+		DEBUGP(DCOW"cowloop - open %d control\n", COWCTL);
+		break;
+
+	   default:
+		DEBUGP(DCOW"cowloop - open minor %d\n", iminor(inode));
+
+		if ( iminor(inode) >= maxcows )
+			return -ENODEV;
+
+		if ( !((cowdevall[iminor(inode)])->state & COWDEVOPEN) )
+			return -ENODEV;
+
+		(cowdevall[iminor(inode)])->opencnt++;
+	}
+
+	return 0;
+}
+
+/*
+** handle system call close()/umount()
+**
+** returns:
+** 	0   - okay
+*/
+static int cowlo_release(struct gendisk *gd, fmode_t mode)
+{
+	struct block_device *bdev;
+	struct inode *inode;
+
+	bdev = bdget_disk(gd, 0);
+	inode = bdev->bd_inode;
+	if (!inode)
+		return 0;
+
+	DEBUGP(DCOW"cowloop - release (close) minor %d\n", iminor(inode));
+
+	if ( iminor(inode) != COWCTL)
+		(cowdevall[iminor(inode)])->opencnt--;
+
+	return 0;
+}
+
+/*
+** handle system call ioctl()
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int cowlo_ioctl(struct block_device *bdev, fmode_t mode,
+		       unsigned int cmd, unsigned long arg)
+{
+	struct hd_geometry	geo;
+	struct inode *inode = bdev->bd_inode;
+
+	DEBUGP(DCOW "cowloop - ioctl cmd %x\n", cmd);
+
+	switch ( iminor(inode) ) {
+
+	   /*
+	   ** allowed via control device only
+	   */
+	   case COWCTL:
+		switch (cmd) {
+		   /*
+		   ** write all bitmap chunks and cowheaders to cowfiles
+		   */
+		   case COWSYNC:
+			down(&cowdevlock);
+			cowlo_sync();
+			up(&cowdevlock);
+			return 0;
+
+		   /*
+		   ** open a new cowdevice (pair of rdofile/cowfile)
+		   */
+		   case COWMKPAIR:
+			return cowlo_makepair((void __user *)arg);
+
+		   /*
+		   ** close a cowdevice (pair of rdofile/cowfile)
+		   */
+		   case COWRMPAIR:
+			return cowlo_removepair((void __user *)arg);
+
+		   /*
+		   ** watch free space of filesystem containing cowfile
+		   */
+		   case COWWATCH:
+			return cowlo_watch((void __user *)arg);
+
+		   /*
+		   ** close cowfile for active device
+		   */
+		   case COWCLOSE:
+			return cowlo_cowctl((void __user *)arg, COWCLOSE);
+
+		   /*
+		   ** reopen cowfile read-only for active device
+		   */
+		   case COWRDOPEN:
+			return cowlo_cowctl((void __user *)arg, COWRDOPEN);
+
+		   default:
+			return -EINVAL;
+		} /* end of switch on command */
+
+	   /*
+	   ** allowed for any other cowdevice
+	   */
+	   default:
+		switch (cmd) {
+		   /*
+		   ** HDIO_GETGEO must be supported for fdisk, etc
+		   */
+		   case HDIO_GETGEO:
+			geo.cylinders = 0;
+			geo.heads     = 0;
+			geo.sectors   = 0;
+
+			if (copy_to_user((void __user *)arg, &geo, sizeof geo))
+				return -EFAULT;
+			return 0;
+
+		   default:
+			return -EINVAL;
+		} /* end of switch on ioctl-cmd code parameter */
+	} /* end of switch on minor number */
+}
+
+static struct block_device_operations cowlo_fops =
+{
+	.owner	 =     THIS_MODULE,
+        .open    =     cowlo_open,	/* called upon open  */
+        .release =     cowlo_release,	/* called upon close */
+        .ioctl   =     cowlo_ioctl,     /* called upon ioctl */
+};
+
+/*
+** handle ioctl-command COWMKPAIR:
+**	open a new cowdevice (pair of rdofile/cowfile) on-the-fly
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_makepair(struct cowpair __user *arg)
+{
+	int		i, rv=0;
+	struct cowpair	cowpair;
+	unsigned char	*cowpath;
+	unsigned char	*rdopath;
+
+	/*
+	** retrieve info about pathnames
+	*/
+	if ( copy_from_user(&cowpair, arg, sizeof cowpair) )
+		return -EFAULT;
+
+	if ( (MAJOR(cowpair.device) != COWMAJOR) && (cowpair.device != ANYDEV) )
+		return -EINVAL;
+
+	if ( (MINOR(cowpair.device) >= maxcows)  && (cowpair.device != ANYDEV) )
+		return -EINVAL;
+
+	/*
+	** retrieve pathname strings
+	*/
+	if ( (cowpair.cowflen > PATH_MAX) || (cowpair.rdoflen > PATH_MAX) )
+		return -ENAMETOOLONG;
+
+	if ( !(cowpath = kmalloc(cowpair.cowflen+1, GFP_KERNEL)) )
+		return -ENOMEM;
+
+	if ( copy_from_user(cowpath, (void __user *)cowpair.cowfile,
+	                                            cowpair.cowflen) ) {
+		kfree(cowpath);
+		return -EFAULT;
+	}
+	*(cowpath+cowpair.cowflen) = 0;
+
+	if ( !(rdopath = kmalloc(cowpair.rdoflen+1, GFP_KERNEL)) ) {
+		kfree(cowpath);
+		return -ENOMEM;
+	}
+
+	if ( copy_from_user(rdopath, (void __user *)cowpair.rdofile,
+	                                            cowpair.rdoflen) ) {
+		kfree(rdopath);
+		kfree(cowpath);
+		return -EFAULT;
+	}
+	*(rdopath+cowpair.rdoflen) = 0;
+
+	/*
+	** open new cowdevice
+	*/
+	if ( cowpair.device == ANYDEV) {
+		/*
+		** search first unused minor
+		*/
+		for (i=0, rv=-EBUSY; i < maxcows; i++) {
+			if ( !((cowdevall[i])->state & COWDEVOPEN) ) {
+				rv = cowlo_openpair(rdopath, cowpath, 0, i);
+				break;
+			}
+		}
+
+		if (rv) { 		/* open failed? */
+			kfree(rdopath);
+			kfree(cowpath);
+			return rv;
+		}
+
+		/*
+		** return newly allocated cowdevice to user space
+		*/
+		cowpair.device = MKDEV(COWMAJOR, i);
+
+		if ( copy_to_user(arg, &cowpair, sizeof cowpair)) {
+			kfree(rdopath);
+			kfree(cowpath);
+			return -EFAULT;
+		}
+	} else { 		/* specific minor requested */
+		if ( (rv = cowlo_openpair(rdopath, cowpath, 0,
+						MINOR(cowpair.device)))) {
+			kfree(rdopath);
+			kfree(cowpath);
+			return rv;
+		}
+	}
+
+	return 0;
+}
+
+/*
+** handle ioctl-command COWRMPAIR:
+** 	deactivate an existing cowdevice (pair of rdofile/cowfile) on-the-fly
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_removepair(unsigned long __user *arg)
+{
+	unsigned long		cowdevice;
+	struct cowloop_device	*cowdev;
+
+	/*
+	** retrieve info about device to be removed
+	*/
+	if ( copy_from_user(&cowdevice, arg, sizeof cowdevice))
+		return -EFAULT;
+
+	/*
+	** verify major-minor number
+	*/
+	if ( MAJOR(cowdevice) != COWMAJOR)
+		return -EINVAL;
+
+	if ( MINOR(cowdevice) >= maxcows)
+		return -EINVAL;
+
+	cowdev = cowdevall[MINOR(cowdevice)];
+
+	if ( !(cowdev->state & COWDEVOPEN) )
+		return -ENODEV;
+
+	/*
+	** synchronize bitmaps and close cowdevice
+	*/
+	if (cowdev->state & COWRWCOWOPEN) {
+		down(&cowdevlock);
+		cowlo_sync();
+		up(&cowdevlock);
+	}
+
+	return cowlo_closepair(cowdev);
+}
+
+/*
+** handle ioctl-command COWWATCH:
+**	watch the free space of the filesystem containing a cowfile
+**      of an open cowdevice
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_watch(struct cowpair __user *arg)
+{
+	struct cowloop_device	*cowdev;
+	struct cowwatch		cowwatch;
+
+	/*
+	** retrieve structure holding info
+	*/
+	if ( copy_from_user(&cowwatch, arg, sizeof cowwatch))
+		return -EFAULT;
+
+	/*
+	** verify if cowdevice exists and is currently open
+	*/
+	if ( MINOR(cowwatch.device) >= maxcows)
+		return -EINVAL;
+
+	cowdev = cowdevall[MINOR(cowwatch.device)];
+
+	if ( !(cowdev->state & COWDEVOPEN) )
+		return -ENODEV;
+
+	/*
+	** if the WATCHWAIT-option is set, wait until the indicated
+	** threshold is reached (only one waiter allowed)
+	*/
+	if (cowwatch.flags & WATCHWAIT) {
+		/*
+		** check if already another waiter active
+		** for this cowdevice
+		*/
+		if (cowdev->state & COWWATCHDOG)
+			return -EAGAIN;
+
+		cowdev->state |= COWWATCHDOG;
+
+		cowdev->watchthresh = (unsigned long long)
+		                      cowwatch.threshold /
+				      (cowdev->blksize / 1024);
+
+		if (wait_event_interruptible(cowdev->watchq,
+		                    cowdev->watchthresh >= cowdev->blkavail)) {
+			cowdev->state &= ~COWWATCHDOG;
+			return EINTR;
+		}
+
+		cowdev->state &= ~COWWATCHDOG;
+	}
+
+	cowwatch.totalkb = (unsigned long long)cowdev->blktotal *
+	                                       cowdev->blksize / 1024;
+	cowwatch.availkb = (unsigned long long)cowdev->blkavail *
+	                                       cowdev->blksize / 1024;
+
+	if ( copy_to_user(arg, &cowwatch, sizeof cowwatch))
+		return -EFAULT;
+
+	return 0;
+}
+
+/*
+** handle ioctl-commands COWCLOSE and COWRDOPEN:
+**	COWCLOSE  - close the cowfile while the cowdevice remains open;
+**                  this allows an unmount of the filesystem on which
+**                  the cowfile resides
+**	COWRDOPEN - close the cowfile and reopen it for read-only;
+**                  this allows a remount read-ony of the filesystem
+**                  on which the cowfile resides
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_cowctl(unsigned long __user *arg, int cmd)
+{
+	struct cowloop_device	*cowdev;
+	unsigned long		cowdevice;
+
+	/*
+	** retrieve info about device to be removed
+	*/
+	if ( copy_from_user(&cowdevice, arg, sizeof cowdevice))
+		return -EFAULT;
+
+	/*
+	** verify major-minor number
+	*/
+	if ( MAJOR(cowdevice) != COWMAJOR)
+		return -EINVAL;
+
+	if ( MINOR(cowdevice) >= maxcows)
+		return -EINVAL;
+
+	cowdev = cowdevall[MINOR(cowdevice)];
+
+	if ( !(cowdev->state & COWDEVOPEN) )
+		return -ENODEV;
+
+	/*
+	** synchronize bitmaps and close cowfile
+	*/
+	if (cowdev->state & COWRWCOWOPEN) {
+		down(&cowdevlock);
+		cowlo_sync();
+		up(&cowdevlock);
+	}
+
+	/*
+	** handle specific ioctl-command
+	*/
+	switch (cmd) {
+	   case COWRDOPEN:
+		/*
+		** if the cowfile is still opened read-write
+		*/
+		if (cowdev->state & COWRWCOWOPEN) {
+			/*
+			** close the cowfile
+			*/
+  			if (cowdev->cowfp)
+		  		filp_close(cowdev->cowfp, 0);
+
+			cowdev->state &= ~COWRWCOWOPEN;
+
+			/*
+			** open again for read-only
+			*/
+			cowdev->cowfp = filp_open(cowdev->cowname,
+		                          O_RDONLY|O_LARGEFILE, 0600);
+
+			if ( (cowdev->cowfp == NULL) || IS_ERR(cowdev->cowfp) ) {
+				printk(KERN_ERR
+				     "cowloop - failed to reopen cowfile %s\n",
+				     cowdev->cowname);
+				return -EINVAL;
+			}
+
+			/*
+			** mark cowfile open for read-only
+			*/
+			cowdev->state |= COWRDCOWOPEN;
+		} else {
+			return -EINVAL;
+		}
+		break;
+
+	   case COWCLOSE:
+		/*
+		** if the cowfile is still open
+		*/
+		if (cowdev->state & COWCOWOPEN) {
+			/*
+			** close the cowfile
+			*/
+  			if (cowdev->cowfp)
+		  		filp_close(cowdev->cowfp, 0);
+
+			cowdev->state &= ~COWCOWOPEN;
+		}
+	}
+
+	return 0;
+}
+
+
+/*****************************************************************************/
+/* Handling of I/O-requests for a cowdevice                                  */
+/*****************************************************************************/
+
+/*
+** function to be called by core-kernel to handle the I/O-requests
+** in the queue
+*/
+static void cowlo_request(struct request_queue *q)
+{
+	struct request		*req;
+	struct cowloop_device	*cowdev;
+
+	DEBUGP(DCOW "cowloop - request function called....\n");
+
+	while((req = blk_peek_request(q)) != NULL) {
+		DEBUGP(DCOW "cowloop - got next request\n");
+
+		if (! blk_fs_request(req)) {
+               		 /* this is not a normal file system request */
+                	__blk_end_request_cur(req, -EIO);
+                	continue;
+        	}
+		cowdev = req->rq_disk->private_data;
+
+		if (cowdev->iobusy)
+			return;
+		else
+			cowdev->iobusy = 1;
+
+		/*
+		** when no kernel-thread is available, the request will
+		** produce an I/O-error
+		*/
+		if (!cowdev->pid) {
+			printk(KERN_ERR"cowloop - no thread available\n");
+			__blk_end_request_cur(req, -EIO);	/* request failed */
+			cowdev->iobusy	= 0;
+			continue;
+		}
+
+		/*
+		** handle I/O-request in the context of the kernel-thread
+		*/
+		cowdev->req 	= req;
+		cowdev->qfilled	= 1;
+
+		wake_up_interruptible_sync(&cowdev->waitq);
+
+		/*
+		** get out of this function now while the I/O-request is
+		** under treatment of the kernel-thread; this function
+		** will be called again after the current I/O-request has
+		** been finished by the thread
+		*/
+		return;
+	}
+}
+
+/*
+** daemon-process (kernel-thread) executes this function
+*/
+static int
+cowlo_daemon(struct cowloop_device *cowdev)
+{
+	int	rv;
+	int     minor;
+	char	myname[16];
+
+	for (minor = 0; minor < maxcows; minor++) {
+		if (cowdev == cowdevall[minor]) break;
+	}
+	sprintf(myname, "cowloopd%d", minor);
+
+        daemonize(myname);
+
+	while (!cowdev->closedown) {
+		/*
+		** sleep while waiting for an I/O request;
+		** note that no non-interruptible wait has been used
+		** because the non-interruptible version of
+		** a *synchronous* wake_up does not exist (any more)
+		*/
+		if (wait_event_interruptible(cowdev->waitq, cowdev->qfilled)){
+			flush_signals(current); /* ignore signal-based wakeup */
+			continue;
+		}
+
+		if (cowdev->closedown)		/* module will be unloaded ? */{
+			cowdev->pid = 0;
+			return 0;
+		}
+
+		/*
+		** woken up by the I/O-request handler:	treat requested I/O
+		*/
+		cowdev->qfilled = 0;
+
+		rv = cowlo_do_request(cowdev->req);
+
+		/*
+		** reacquire the queue-spinlock for manipulating
+		** the request-queue and dequeue the request
+		*/
+		spin_lock_irq(&cowdev->rqlock);
+
+		__blk_end_request_cur(cowdev->req, rv);
+		cowdev->iobusy = 0;
+
+		/*
+		** initiate the next request from the queue
+		*/
+		cowlo_request(cowdev->rqueue);
+
+		spin_unlock_irq(&cowdev->rqlock);
+	}
+	return 0;
+}
+
+/*
+** function to be called in the context of the kernel thread
+** to handle the queued I/O-requests
+**
+** returns:
+** 	0   - fail
+**      1   - success
+*/
+static long int
+cowlo_do_request(struct request *req)
+{
+	unsigned long		len;
+	long int		rv;
+	loff_t 			offset;
+	struct cowloop_device	*cowdev = req->rq_disk->private_data;
+
+	/*
+	** calculate some variables which are needed later on
+	*/
+	len     =          blk_rq_cur_sectors(req) << 9;
+	offset  = (loff_t) blk_rq_pos(req)         << 9;
+
+	DEBUGP(DCOW"cowloop - req cmd=%d offset=%lld len=%lu addr=%p\n",
+				*(req->cmd), offset, len, req->buffer);
+
+	/*
+	** handle READ- or WRITE-request
+	*/
+	switch (rq_data_dir(req)) {
+	   /**********************************************************/
+	   case READ:
+		switch ( cowlo_checkio(cowdev, len, offset) ) {
+		   case ALLCOW:
+			rv = cowlo_readcow(cowdev, req->buffer, len, offset);
+			break;
+
+		   case ALLRDO:
+			rv = cowlo_readrdo(cowdev, req->buffer, len, offset);
+			break;
+
+	   	   case MIXEDUP:
+			rv = cowlo_readmix(cowdev, req->buffer, len, offset);
+			break;
+
+		   default:
+			rv = 0;	/* never happens */
+		}
+		break;
+
+	   /**********************************************************/
+	   case WRITE:
+		switch ( cowlo_checkio(cowdev, len, offset) ) {
+		   case ALLCOW:
+			/*
+			** straight-forward write will do...
+			*/
+			DEBUGP(DCOW"cowloop - write straight ");
+
+			rv = cowlo_writecow(cowdev, req->buffer, len, offset);
+			break;	/* from switch */
+
+		   case ALLRDO:
+			if ( (len & MUMASK) == 0) {
+				DEBUGP(DCOW"cowloop - write straight ");
+
+				rv = cowlo_writecow(cowdev, req->buffer,
+								len, offset);
+				break;
+			}
+
+	   	   case MIXEDUP:
+			rv = cowlo_writemix(cowdev, req->buffer, len, offset);
+			break;
+
+		   default:
+			rv = 0;	/* never happens */
+		}
+		break;
+
+	   default:
+		printk(KERN_ERR
+		       "cowloop - unrecognized command %d\n", *(req->cmd));
+		rv = 0;
+	}
+
+	return (rv <= 0 ? 0 : 1);
+}
+
+/*
+** check for a given I/O-request if all underlying blocks
+** (with size MAPUNIT) are either in the read-only file or in
+** the cowfile (or a combination of the two)
+**
+** returns:
+** 	ALLRDO  - all underlying blocks in rdofile
+**      ALLCOW  - all underlying blocks in cowfile
+**      MIXEDUP - underlying blocks partly in rdofile and partly in cowfile
+*/
+static int
+cowlo_checkio(struct cowloop_device *cowdev, int len, loff_t offset)
+{
+	unsigned long	mapnum, bytenum, bitnum, blocknr, partlen;
+	long int	totcnt, cowcnt;
+	char		*mc;
+
+	/*
+	** notice that the requested block might cross
+	** a blocksize boundary while one of the concerned
+	** blocks resides in the read-only file and another
+	** one in the copy-on-write file; in that case the
+        ** request will be broken up into pieces
+	*/
+	if ( (len <= MAPUNIT) &&
+	     (MAPUNIT - (offset & MUMASK) <= len) ) {
+		/*
+		** easy situation:
+		** requested data-block entirely fits within
+		** the mapunit used for the bitmap
+		** check if that block is located in rdofile or
+		** cowfile
+		*/
+		blocknr = offset >> MUSHIFT;
+
+		mapnum  = CALCMAP (blocknr);
+		bytenum = CALCBYTE(blocknr);
+		bitnum  = CALCBIT (blocknr);
+
+		if (*(*(cowdev->mapcache+mapnum)+bytenum)&(1<<bitnum))
+			return ALLCOW;
+		else
+			return ALLRDO;
+	}
+
+	/*
+	** less easy situation:
+	** the requested data-block does not fit within the mapunit
+	** used for the bitmap
+	** check if *all* underlying blocks involved reside on the rdofile
+       	** or the cowfile (so still no breakup required)
+	*/
+	for (cowcnt=totcnt=0; len > 0; len-=partlen, offset+=partlen, totcnt++){
+		/*
+		** calculate blocknr of involved block
+		*/
+		blocknr = offset >> MUSHIFT;
+
+		/*
+		** calculate partial length for this transfer
+		*/
+		partlen = MAPUNIT - (offset & MUMASK);
+		if (partlen > len)
+			partlen = len;
+
+		/*
+		** is this block located in the cowfile
+		*/
+		mapnum  = CALCMAP (blocknr);
+		bytenum = CALCBYTE(blocknr);
+		bitnum  = CALCBIT (blocknr);
+
+		mc	= *(cowdev->mapcache+mapnum);
+
+		if (*(mc+bytenum)&(1<<bitnum))
+			cowcnt++;;
+
+		DEBUGP(DCOW
+		       "cowloop - check %lu - map %lu, byte %lu, bit %lu, "
+		       "cowcnt %ld, totcnt %ld %02x %p\n",
+			blocknr, mapnum, bytenum, bitnum, cowcnt, totcnt,
+			*(mc+bytenum), mc);
+	}
+
+	if (cowcnt == 0)	/* all involved blocks on rdofile? */
+		return ALLRDO;
+
+	if (cowcnt == totcnt)	/* all involved blocks on cowfile? */
+		return ALLCOW;
+
+	/*
+	** situation somewhat more complicated:
+	** involved underlying blocks spread over both files
+	*/
+	return MIXEDUP;
+}
+
+/*
+** read requested chunk partly from rdofile and partly from cowfile
+**
+** returns:
+** 	0   - fail
+**      1   - success
+*/
+static int
+cowlo_readmix(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	unsigned long	mapnum, bytenum, bitnum, blocknr, partlen;
+	long int	rv;
+	char		*mc;
+
+	/*
+	** complicated approach: breakup required of read-request
+	*/
+	for (rv=1; len > 0; len-=partlen, buf+=partlen, offset+=partlen) {
+		/*
+		** calculate blocknr of entire block
+		*/
+		blocknr = offset >> MUSHIFT;
+
+		/*
+		** calculate partial length for this transfer
+		*/
+		partlen = MAPUNIT - (offset & MUMASK);
+		if (partlen > len)
+			partlen = len;
+
+		/*
+		** is this block located in the cowfile
+		*/
+		mapnum  = CALCMAP (blocknr);
+		bytenum = CALCBYTE(blocknr);
+		bitnum  = CALCBIT (blocknr);
+		mc	= *(cowdev->mapcache+mapnum);
+
+		if (*(mc+bytenum)&(1<<bitnum)) {
+			/*
+			** read (partial) block from cowfile
+			*/
+			DEBUGP(DCOW"cowloop - split read "
+				"cow partlen=%ld off=%lld\n", partlen, offset);
+
+			if (cowlo_readcow(cowdev, buf, partlen, offset) <= 0)
+				rv = 0;
+		} else {
+			/*
+			** read (partial) block from rdofile
+			*/
+			DEBUGP(DCOW"cowloop - split read "
+				"rdo partlen=%ld off=%lld\n", partlen, offset);
+
+			if (cowlo_readrdo(cowdev, buf, partlen, offset) <= 0)
+				rv = 0;
+		}
+	}
+
+	return rv;
+}
+
+/*
+** chunk to be written to the cowfile needs pieces to be
+** read from the rdofile
+**
+** returns:
+** 	0   - fail
+**      1   - success
+*/
+static int
+cowlo_writemix(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	unsigned long	mapnum, bytenum, bitnum, blocknr, partlen;
+	long int	rv;
+	char		*mc;
+
+	/*
+	** somewhat more complicated stuff is required:
+	** if the request is larger than one underlying
+	** block or is spread over two underlying blocks,
+	** split the request into pieces; if a block does not
+	** start at a block boundary, take care that
+	** surrounding data is read first (if needed),
+	** fit the new data in and write it as a full block
+	*/
+	for (rv=1; len > 0; len-=partlen, buf+=partlen, offset+=partlen) {
+		/*
+		** calculate partial length for this transfer
+		*/
+		partlen = MAPUNIT - (offset & MUMASK);
+		if (partlen > len)
+			partlen = len;
+
+		/*
+		** calculate blocknr of entire block
+		*/
+		blocknr = offset >> MUSHIFT;
+
+		/*
+		** has this block been written before?
+		*/
+		mapnum  = CALCMAP (blocknr);
+		bytenum = CALCBYTE(blocknr);
+		bitnum  = CALCBIT (blocknr);
+		mc	= *(cowdev->mapcache+mapnum);
+
+		if (*(mc+bytenum)&(1<<bitnum)) {
+			/*
+			** block has been written before;
+			** write transparantly to cowfile
+			*/
+			DEBUGP(DCOW
+			       "cowloop - splitwr transp\n");
+
+			if (cowlo_writecow(cowdev, buf, partlen, offset) <= 0)
+				rv = 0;
+		} else {
+			/*
+			** block has never been written before,
+			** so read entire block from
+			** read-only file first, unless
+			** a full block is requested to
+			** be written
+			*/
+			if (partlen < MAPUNIT) {
+				if (cowlo_readrdo(cowdev, cowdev->iobuf,
+				      MAPUNIT, (loff_t)blocknr << MUSHIFT) <= 0)
+					rv = 0;
+			}
+
+			/*
+			** transfer modified part into
+			** the block just read
+			*/
+			memcpy(cowdev->iobuf + (offset & MUMASK), buf, partlen);
+
+			/*
+			** write entire block to cowfile
+			*/
+			DEBUGP(DCOW"cowloop - split "
+				"partlen=%ld off=%lld\n",
+				partlen, (loff_t)blocknr << MUSHIFT);
+
+			if (cowlo_writecow(cowdev, cowdev->iobuf, MAPUNIT,
+					     (loff_t)blocknr << MUSHIFT) <= 0)
+				rv = 0;
+		}
+	}
+
+	return rv;
+}
+
+/*****************************************************************************/
+/* I/O-support for read-only file and copy-on-write file                     */
+/*****************************************************************************/
+
+/*
+** read data from the read-only file
+**
+** return-value: similar to user-mode read
+*/
+static long int
+cowlo_readrdo(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	long int	rv;
+	mm_segment_t	old_fs;
+	loff_t		saveoffset = offset;
+
+	DEBUGP(DCOW"cowloop - readrdo called\n");
+
+        old_fs = get_fs();
+	set_fs( get_ds() );
+	rv = cowdev->rdofp->f_op->read(cowdev->rdofp, buf, len, &offset);
+        set_fs(old_fs);
+
+	if (rv < len) {
+		printk(KERN_WARNING "cowloop - read-failure %ld on rdofile"
+		                    "- offset=%lld len=%d\n",
+					rv, saveoffset, len);
+	}
+
+	cowdev->rdoreads++;
+	return rv;
+}
+
+/*
+** read cowfile from a modified offset, i.e. skipping the bitmap and cowhead
+**
+** return-value: similar to user-mode read
+*/
+static long int
+cowlo_readcow(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	DEBUGP(DCOW"cowloop - readcow called\n");
+
+	offset += cowdev->cowhead->doffset;
+
+	return cowlo_readcowraw(cowdev, buf, len, offset);
+}
+
+/*
+** read cowfile from an absolute offset
+**
+** return-value: similar to user-mode read
+*/
+static long int
+cowlo_readcowraw(struct cowloop_device *cowdev,
+					void *buf, int len, loff_t offset)
+{
+	long int	rv;
+	mm_segment_t	old_fs;
+	loff_t		saveoffset = offset;
+
+	DEBUGP(DCOW"cowloop - readcowraw called\n");
+
+	/*
+	** be sure that cowfile is opened for read-write
+	*/
+	if ( !(cowdev->state & COWCOWOPEN) ) {
+		 printk(KERN_WARNING
+		        "cowloop - read request from cowfile refused\n");
+
+		return -EBADF;
+	}
+
+	/*
+	** issue low level read
+	*/
+        old_fs = get_fs();
+	set_fs( get_ds() );
+	rv = cowdev->cowfp->f_op->read(cowdev->cowfp, buf, len, &offset);
+        set_fs(old_fs);
+
+	if (rv < len) {
+		printk(KERN_WARNING
+		       "cowloop - read-failure %ld on cowfile"
+		       "- offset=%lld len=%d\n", rv, saveoffset, len);
+	}
+
+	cowdev->cowreads++;
+	return rv;
+}
+
+/*
+** write cowfile from a modified offset, i.e. skipping the bitmap and cowhead
+**
+** if a block is written for the first time while its contents consists
+** of binary zeroes only, the concerning bitmap is flushed to the cowfile
+**
+** return-value: similar to user-mode write
+*/
+static long int
+cowlo_writecow(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	long int	rv;
+	unsigned long	mapnum=0, mapbyte=0, mapbit=0, cowblock=0, partlen;
+	char		*tmpptr,  *mapptr = NULL;
+	loff_t		tmpoffset, mapoffset = 0;
+
+	DEBUGP(DCOW"cowloop - writecow called\n");
+
+	/*
+	** be sure that cowfile is opened for read-write
+	*/
+	if ( !(cowdev->state & COWRWCOWOPEN) ) {
+		 printk(KERN_WARNING
+		        "cowloop - Write request to cowfile refused\n");
+
+		return -EBADF;
+	}
+
+	/*
+	** write the entire block to the cowfile
+	*/
+	tmpoffset = offset + cowdev->cowhead->doffset;
+
+	rv = cowlo_writecowraw(cowdev, buf, len, tmpoffset);
+
+	/*
+	** verify if enough space available on filesystem holding
+	** the cowfile
+	**   - when the last write failed (might be caused by lack of space)
+	**   - when a watcher is active (to react adequatly)
+	**   - when the previous check indicated fs was almost full
+	**   - with regular intervals
+	*/
+	if ( (rv <= 0)				       ||
+	     (cowdev->state        & COWWATCHDOG)      ||
+	     (cowdev->blkavail / 2 < SPCDFLINTVL)      ||
+	     (cowdev->cowwrites    % SPCDFLINTVL == 0) ) {
+		struct kstatfs		ks;
+
+		if (vfs_statfs(cowdev->cowfp->f_dentry, &ks)==0){
+			if (ks.f_bavail <= SPCMINBLK) {
+				switch (ks.f_bavail) {
+				   case 0:
+				   case 1:
+				   case 2:
+				   case 3:
+					printk(KERN_ALERT
+					       "cowloop - "
+					       "ALERT: cowfile full!\n");
+					break;
+
+				   default:
+					printk(KERN_WARNING
+					       "cowloop - cowfile almost "
+					       "full (only %llu Kb free)\n",
+						(unsigned long long)
+                                                ks.f_bsize * ks.f_bavail /1024);
+				}
+			}
+
+			cowdev->blktotal = ks.f_blocks;
+			cowdev->blkavail = ks.f_bavail;
+
+			/*
+			** wakeup watcher if threshold has been reached
+			*/
+			if ( (cowdev->state & COWWATCHDOG) &&
+			    (cowdev->watchthresh >= cowdev->blkavail) ) {
+				wake_up_interruptible(&cowdev->watchq);
+			}
+		}
+	}
+
+	if (rv <= 0)
+		return rv;
+
+	DEBUGP(DCOW"cowloop - block written\n");
+
+	/*
+	** check if block(s) is/are written to the cowfile
+	** for the first time; if so, adapt the bitmap
+	*/
+	for (; len > 0; len-=partlen, offset+=partlen, buf+=partlen) {
+		/*
+		** calculate partial length for this transfer
+		*/
+		partlen = MAPUNIT - (offset & MUMASK);
+		if (partlen > len)
+			partlen = len;
+
+		/*
+		** calculate bitnr of written chunk of cowblock
+		*/
+		cowblock = offset >> MUSHIFT;
+
+		mapnum   = CALCMAP (cowblock);
+		mapbyte  = CALCBYTE(cowblock);
+		mapbit   = CALCBIT (cowblock);
+
+		if (*(*(cowdev->mapcache+mapnum)+mapbyte) & (1<<mapbit))
+			continue;	/* already written before */
+
+	       	/*
+		** if the block is written for the first time,
+		** the corresponding bit should be set in the bitmap
+		*/
+		*(*(cowdev->mapcache+mapnum)+mapbyte) |= (1<<mapbit);
+
+		cowdev->nrcowblocks++;
+
+		DEBUGP(DCOW"cowloop - bitupdate blk=%ld map=%ld "
+		        "byte=%ld bit=%ld\n",
+			cowblock, mapnum, mapbyte, mapbit);
+
+		/*
+		** check if the cowhead in the cowfile is currently
+		** marked clean; if so, mark it dirty and flush it
+		*/
+		if ( !(cowdev->cowhead->flags &= COWDIRTY)) {
+			cowdev->cowhead->flags	|= COWDIRTY;
+
+			cowlo_writecowraw(cowdev, cowdev->cowhead,
+							MAPUNIT, (loff_t)0);
+		}
+
+		/*
+		** if the written datablock contained binary zeroes,
+		** the bitmap block should be marked to be flushed to disk
+		** (blocks containing all zeroes cannot be recovered by
+		** the cowrepair-program later on if cowloop is not properly
+		** removed via rmmod)
+		*/
+		if ( memcmp(buf, allzeroes, partlen) ) /* not all zeroes? */
+			continue;                      /* no flush needed */
+
+		/*
+		** calculate positions of bitmap block to be flushed
+		** - pointer of bitmap block in memory
+		** - offset  of bitmap block in cowfile
+		*/
+		tmpptr    = *(cowdev->mapcache+mapnum) + (mapbyte & (~MUMASK));
+		tmpoffset = (loff_t) MAPUNIT + mapnum * MAPCHUNKSZ +
+		                                       (mapbyte & (~MUMASK));
+
+		/*
+		** flush a bitmap block at the moment that all bits have
+		** been set in that block, i.e. at the moment that we
+		** switch to another bitmap block
+		*/
+		if ( (mapoffset != 0) && (mapoffset != tmpoffset) ) {
+			if (cowlo_writecowraw(cowdev, mapptr, MAPUNIT,
+							mapoffset) < 0) {
+				printk(KERN_WARNING
+				       "cowloop - write-failure on bitmap - "
+				       "blk=%ld map=%ld byte=%ld bit=%ld\n",
+				  	cowblock, mapnum, mapbyte, mapbit);
+			}
+
+			DEBUGP(DCOW"cowloop - bitmap blk written %lld\n",
+								mapoffset);
+		}
+
+		/*
+		** remember offset in cowfile and offset in memory
+		** for bitmap to be flushed; flushing will be done
+		** as soon as all updates in this bitmap block have
+		** been done
+		*/
+		mapoffset = tmpoffset;
+		mapptr    = tmpptr;
+	}
+
+	/*
+	** any new block written containing binary zeroes?
+	*/
+	if (mapoffset) {
+		if (cowlo_writecowraw(cowdev, mapptr, MAPUNIT, mapoffset) < 0) {
+			printk(KERN_WARNING
+			       "cowloop - write-failure on bitmap - "
+			       "blk=%ld map=%ld byte=%ld bit=%ld\n",
+			       cowblock, mapnum, mapbyte, mapbit);
+		}
+
+		DEBUGP(DCOW"cowloop - bitmap block written %lld\n", mapoffset);
+	}
+
+	return rv;
+}
+
+/*
+** write cowfile from an absolute offset
+**
+** return-value: similar to user-mode write
+*/
+static long int
+cowlo_writecowraw(struct cowloop_device *cowdev,
+					void *buf, int len, loff_t offset)
+{
+	long int	rv;
+	mm_segment_t	old_fs;
+	loff_t		saveoffset = offset;
+
+	DEBUGP(DCOW"cowloop - writecowraw called\n");
+
+	/*
+	** be sure that cowfile is opened for read-write
+	*/
+	if ( !(cowdev->state & COWRWCOWOPEN) ) {
+		 printk(KERN_WARNING
+		        "cowloop - write request to cowfile refused\n");
+
+		return -EBADF;
+	}
+
+	/*
+	** issue low level write
+	*/
+        old_fs = get_fs();
+	set_fs( get_ds() );
+	rv = cowdev->cowfp->f_op->write(cowdev->cowfp, buf, len, &offset);
+        set_fs(old_fs);
+
+	if (rv < len) {
+		printk(KERN_WARNING
+		       "cowloop - write-failure %ld on cowfile"
+		       "- offset=%lld len=%d\n", rv, saveoffset, len);
+	}
+
+	cowdev->cowwrites++;
+	return rv;
+}
+
+
+/*
+** readproc-function: called when the corresponding /proc-file is read
+*/
+static int
+cowlo_readproc(char *buf, char **start, off_t pos, int cnt, int *eof, void *p)
+{
+	struct cowloop_device *cowdev = p;
+
+	revision[sizeof revision - 3] = '\0';
+
+	return sprintf(buf,
+		"   cowloop version: %9s\n\n"
+		"      device state: %s%s%s%s\n"
+		"   number of opens: %9d\n"
+		"     pid of thread: %9d\n\n"
+		"    read-only file: %9s\n"
+		"          rdoreads: %9lu\n\n"
+		"copy-on-write file: %9s\n"
+		"     state cowfile: %9s\n"
+		"     bitmap-blocks: %9lu (of %d bytes)\n"
+		"  cowblocks in use: %9lu (of %d bytes)\n"
+		"          cowreads: %9lu\n"
+		"         cowwrites: %9lu\n",
+			&revision[11],
+
+			cowdev->state & COWDEVOPEN   ? "devopen "   : "",
+			cowdev->state & COWRWCOWOPEN ? "cowopenrw " : "",
+			cowdev->state & COWRDCOWOPEN ? "cowopenro " : "",
+			cowdev->state & COWWATCHDOG  ? "watchdog "  : "",
+
+			cowdev->opencnt,
+			cowdev->pid,
+			cowdev->rdoname,
+			cowdev->rdoreads,
+			cowdev->cowname,
+			cowdev->cowhead->flags & COWDIRTY ? "dirty":"clean",
+			cowdev->mapsize >> MUSHIFT, MAPUNIT,
+			cowdev->nrcowblocks, MAPUNIT,
+			cowdev->cowreads,
+			cowdev->cowwrites);
+}
+
+/*****************************************************************************/
+/* Setup and destroy cowdevices                                              */
+/*****************************************************************************/
+
+/*
+** open and prepare a cowdevice (rdofile and cowfile) and allocate bitmaps
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_openpair(char *rdof, char *cowf, int autorecover, int minor)
+{
+	long int		rv;
+	struct cowloop_device	*cowdev = cowdevall[minor];
+	struct kstatfs		ks;
+
+	down(&cowdevlock);
+
+	/*
+	** requested device exists?
+	*/
+	if (minor >= maxcows) {
+		up(&cowdevlock);
+		return -ENODEV;
+	}
+
+	/*
+	** requested device already assigned to cowdevice?
+	*/
+	if (cowdev->state & COWDEVOPEN) {
+		up(&cowdevlock);
+		return -EBUSY;
+	}
+
+	/*
+	** initialize administration
+	*/
+	memset(cowdev, 0, sizeof *cowdev);
+
+	spin_lock_init     (&cowdev->rqlock);
+	init_waitqueue_head(&cowdev->waitq);
+	init_waitqueue_head(&cowdev->watchq);
+
+	/*
+	** open the read-only file
+	*/
+	DEBUGP(DCOW"cowloop - call openrdo....\n");
+
+	if ( (rv = cowlo_openrdo(cowdev, rdof)) ) {
+		cowlo_undo_openrdo(cowdev);
+		up(&cowdevlock);
+		return rv;
+	}
+
+	/*
+	** open the cowfile
+	*/
+	DEBUGP(DCOW"cowloop - call opencow....\n");
+
+	if ( (rv = cowlo_opencow(cowdev, cowf, autorecover)) ) {
+		cowlo_undo_openrdo(cowdev);
+		cowlo_undo_opencow(cowdev);
+		up(&cowdevlock);
+		return rv;
+	}
+
+	/*
+	** administer total and available size of filesystem holding cowfile
+	*/
+	if (vfs_statfs(cowdev->cowfp->f_dentry, &ks)==0) {
+		cowdev->blksize  = ks.f_bsize;
+		cowdev->blktotal = ks.f_blocks;
+		cowdev->blkavail = ks.f_bavail;
+	} else {
+		cowdev->blksize  = 1024;	/* avoid division by zero */
+	}
+
+	/*
+	** flush the (recovered) bitmaps and cowhead to the cowfile
+	*/
+	DEBUGP(DCOW"cowloop - call cowsync....\n");
+
+	cowlo_sync();
+
+	/*
+	** allocate gendisk for the cow device
+	*/
+	DEBUGP(DCOW"cowloop - alloc disk....\n");
+
+	if ((cowdev->gd = alloc_disk(1)) == NULL) {
+		printk(KERN_WARNING
+		       "cowloop - unable to alloc_disk for cowloop\n");
+
+		cowlo_undo_openrdo(cowdev);
+		cowlo_undo_opencow(cowdev);
+		up(&cowdevlock);
+		return -ENOMEM;
+	}
+
+	cowdev->gd->major        = COWMAJOR;
+	cowdev->gd->first_minor  = minor;
+	cowdev->gd->minors       = 1;
+	cowdev->gd->fops         = &cowlo_fops;
+	cowdev->gd->private_data = cowdev;
+	sprintf(cowdev->gd->disk_name, "%s%d", DEVICE_NAME, minor);
+
+	/* in .5 Kb units */
+	set_capacity(cowdev->gd, (cowdev->numblocks*(MAPUNIT/512)));
+
+	DEBUGP(DCOW"cowloop - init request queue....\n");
+
+	if ((cowdev->rqueue = blk_init_queue(cowlo_request, &cowdev->rqlock))
+								== NULL) {
+		printk(KERN_WARNING
+		       "cowloop - unable to get request queue for cowloop\n");
+
+		del_gendisk(cowdev->gd);
+		cowlo_undo_openrdo(cowdev);
+		cowlo_undo_opencow(cowdev);
+		up(&cowdevlock);
+		return -EINVAL;
+	}
+
+	blk_queue_logical_block_size(cowdev->rqueue, cowdev->blocksz);
+	cowdev->gd->queue = cowdev->rqueue;
+
+	/*
+	** start kernel thread to handle requests
+	*/
+	DEBUGP(DCOW"cowloop - kickoff daemon....\n");
+
+	cowdev->pid = kernel_thread((int (*)(void *))cowlo_daemon, cowdev, 0);
+
+	/*
+	** create a file below directory /proc/cow for this new cowdevice
+	*/
+	if (cowlo_procdir) {
+		char 	tmpname[64];
+
+		sprintf(tmpname, "%d", minor);
+
+		create_proc_read_entry(tmpname, 0 , cowlo_procdir,
+						cowlo_readproc, cowdev);
+	}
+
+	cowdev->state	|= COWDEVOPEN;
+
+	cowdev->rdoname = rdof;
+	cowdev->cowname = cowf;
+
+	/*
+	** enable the new disk; this triggers the first request!
+	*/
+	DEBUGP(DCOW"cowloop - call add_disk....\n");
+
+	add_disk(cowdev->gd);
+
+	up(&cowdevlock);
+	return 0;
+}
+
+/*
+** close a cowdevice (pair of rdofile/cowfile) and release memory
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_closepair(struct cowloop_device *cowdev)
+{
+	int minor;
+
+	down(&cowdevlock);
+
+	/*
+	** if cowdevice is not activated at all, refuse
+	*/
+	if ( !(cowdev->state & COWDEVOPEN) ) {
+		up(&cowdevlock);
+		return -ENODEV;
+	}
+
+	/*
+	** if this cowdevice is still open, refuse
+	*/
+	if (cowdev->opencnt > 0) {
+		up(&cowdevlock);
+		return -EBUSY;
+	}
+
+	up(&cowdevlock);
+
+	/*
+	** wakeup watcher (if any)
+	*/
+	if (cowdev->state & COWWATCHDOG) {
+		cowdev->watchthresh = cowdev->blkavail;
+		wake_up_interruptible(&cowdev->watchq);
+	}
+
+	/*
+	** wakeup kernel-thread to be able to exit
+	** and wait until it has exited
+	*/
+	cowdev->closedown = 1;
+	cowdev->qfilled   = 1;
+	wake_up_interruptible(&cowdev->waitq);
+
+       	while (cowdev->pid)
+               	schedule();
+
+	del_gendisk(cowdev->gd);  /* revert the alloc_disk() */
+	put_disk(cowdev->gd);     /* revert the add_disk()   */
+
+	if (cowlo_procdir) {
+		char 	tmpname[64];
+
+		for (minor = 0; minor < maxcows; minor++) {
+			if (cowdev == cowdevall[minor]) break;
+		}
+		sprintf(tmpname, "%d", minor);
+
+		remove_proc_entry(tmpname, cowlo_procdir);
+	}
+
+	blk_cleanup_queue(cowdev->rqueue);
+
+	/*
+	** release memory for filenames if these names have
+	** been allocated dynamically
+	*/
+	if ( (cowdev->cowname) && (cowdev->cowname != cowfile))
+		kfree(cowdev->cowname);
+
+	if ( (cowdev->rdoname) && (cowdev->rdoname != rdofile))
+		kfree(cowdev->rdoname);
+
+	cowlo_undo_openrdo(cowdev);
+	cowlo_undo_opencow(cowdev);
+
+	cowdev->state &= ~COWDEVOPEN;
+
+	return 0;
+}
+
+/*
+** open the read-only file
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_openrdo(struct cowloop_device *cowdev, char *rdof)
+{
+	struct file	*f;
+	struct inode	*inode;
+	long int	i, nrval;
+
+	DEBUGP(DCOW"cowloop - openrdo called\n");
+
+	/*
+	** open the read-only file
+	*/
+        if(*rdof == '\0') {
+     	     	printk(KERN_ERR
+		       "cowloop - specify name for read-only file\n\n");
+         	return -EINVAL;
+        }
+
+	f = filp_open(rdof, O_RDONLY|O_LARGEFILE, 0);
+
+	if ( (f == NULL) || IS_ERR(f) ) {
+		printk(KERN_ERR
+		       "cowloop - open of rdofile %s failed\n", rdof);
+		return -EINVAL;
+	}
+
+	cowdev->rdofp = f;
+
+	inode = f->f_dentry->d_inode;
+
+	if ( !S_ISREG(inode->i_mode) && !S_ISBLK(inode->i_mode) ) {
+		printk(KERN_ERR
+		       "cowloop - %s not regular file or blockdev\n", rdof);
+		return -EINVAL;
+	}
+
+	DEBUGP(DCOW"cowloop - determine size rdo....\n");
+
+	/*
+	** determine block-size and total size of read-only file
+	*/
+	if (S_ISREG(inode->i_mode)) {
+		/*
+		** read-only file is a regular file
+		*/
+		cowdev->blocksz   = 512;	/* other value fails */
+		cowdev->numblocks = inode->i_size >> MUSHIFT;
+
+		if (inode->i_size & MUMASK) {
+			printk(KERN_WARNING
+			       "cowloop - rdofile %s truncated to multiple "
+			       "of %d bytes\n", rdof, MAPUNIT);
+		}
+
+		DEBUGP(DCOW"cowloop - RO=regular: numblocks=%d, blocksz=%d\n",
+			cowdev->numblocks, cowdev->blocksz);
+	} else {
+		/*
+		** read-only file is a block device
+		*/
+		cowdev->belowdev  = inode->i_bdev;
+		cowdev->belowgd   = cowdev->belowdev->bd_disk; /* gendisk */
+
+		if (cowdev->belowdev->bd_part) {
+			cowdev->numblocks = cowdev->belowdev->bd_part->nr_sects
+								/ (MAPUNIT/512);
+		}
+
+		if (cowdev->belowgd) {
+			cowdev->belowq = cowdev->belowgd->queue;
+
+			if (cowdev->numblocks == 0) {
+				cowdev->numblocks = get_capacity(cowdev->belowgd)
+                         					/ (MAPUNIT/512);
+			}
+		}
+
+
+		if (cowdev->belowq)
+			cowdev->blocksz = queue_logical_block_size(cowdev->belowq);
+
+		if (cowdev->blocksz == 0)
+			cowdev->blocksz = BLOCK_SIZE; /* default 2^10 */
+
+		DEBUGP(DCOW"cowloop - numblocks=%d, "
+		           "blocksz=%d, belowgd=%p, belowq=%p\n",
+		  	cowdev->numblocks, cowdev->blocksz,
+			cowdev->belowgd, cowdev->belowq);
+
+		DEBUGP(DCOW"cowloop - belowdev.bd_block_size=%d\n",
+		  	cowdev->belowdev->bd_block_size);
+	}
+
+	if (cowdev->numblocks == 0) {
+		printk(KERN_ERR "cowloop - %s has no contents\n", rdof);
+		return -EINVAL;
+	}
+
+	/*
+	** reserve space in memory as generic I/O buffer
+	*/
+	cowdev->iobuf  = kmalloc(MAPUNIT, GFP_KERNEL);
+
+	if (!cowdev->iobuf) {
+		printk(KERN_ERR
+		       "cowloop - cannot get space for buffer %d\n", MAPUNIT);
+		return -ENOMEM;
+	}
+
+	DEBUGP(DCOW"cowloop - determine fingerprint rdo....\n");
+
+	/*
+	** determine fingerprint for read-only file
+	** 	calculate fingerprint from first four datablocks
+	**	which do not contain binary zeroes
+	*/
+	for (i=0, cowdev->fingerprint=0, nrval=0;
+			(nrval < 4)&&(i < cowdev->numblocks); i++) {
+		int 		j;
+		unsigned char	cs;
+
+		/*
+		** read next block
+		*/
+		if (cowlo_readrdo(cowdev, cowdev->iobuf, MAPUNIT,
+						(loff_t)i << MUSHIFT) < 1)
+			break;
+
+		/*
+		** calculate fingerprint by adding all byte-values
+		*/
+		for (j=0, cs=0; j < MAPUNIT; j++)
+			cs += *(cowdev->iobuf+j);
+
+		if (cs == 0)	/* block probably contained zeroes */
+			continue;
+
+		/*
+		** shift byte-value to proper place in final fingerprint
+		*/
+		cowdev->fingerprint |= cs << (nrval*8);
+		nrval++;
+	}
+
+	return 0;
+}
+
+/*
+** undo memory allocs and file opens issued so far
+** related to the read-only file
+*/
+static void
+cowlo_undo_openrdo(struct cowloop_device *cowdev)
+{
+	if(cowdev->iobuf);
+		kfree(cowdev->iobuf);
+
+	if (cowdev->rdofp)
+  		filp_close(cowdev->rdofp, 0);
+}
+
+/*
+** open the cowfile
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_opencow(struct cowloop_device *cowdev, char *cowf, int autorecover)
+{
+	long int		i, rv;
+	int			minor;
+	unsigned long		nb;
+	struct file		*f;
+	struct inode		*inode;
+	loff_t			offset;
+	struct cowloop_device	*cowtmp;
+
+	DEBUGP(DCOW"cowloop - opencow called\n");
+
+	/*
+	** open copy-on-write file (read-write)
+	*/
+        if (cowf[0] == '\0') {
+          	printk(KERN_ERR
+                 "cowloop - specify name of copy-on-write file\n\n");
+         	return -EINVAL;
+        }
+
+	f = filp_open(cowf, O_RDWR|O_LARGEFILE, 0600);
+
+	if ( (f == NULL) || IS_ERR(f) ) {
+		/*
+		** non-existing cowfile: try to create
+		*/
+		f = filp_open(cowf, O_RDWR|O_CREAT|O_LARGEFILE, 0600);
+
+		if ( (f == NULL) || IS_ERR(f) ) {
+			printk(KERN_ERR
+		       	  "cowloop - failed to open file %s for read-write\n\n",
+		       						cowf);
+			return -EINVAL;
+	 	}
+	}
+
+	cowdev->cowfp = f;
+
+	inode = f->f_dentry->d_inode;
+
+	if (!S_ISREG(inode->i_mode)) {
+		printk(KERN_ERR "cowloop - %s is not regular file\n", cowf);
+		return -EINVAL;
+	}
+
+	/*
+	** check if this cowfile is already in use for another cowdevice
+	*/
+	for (minor = 0; minor < maxcows; minor++) {
+
+		cowtmp = cowdevall[minor];
+
+		if ( !(cowtmp->state & COWDEVOPEN) )
+			continue;
+
+		if (cowtmp == cowdev)
+			continue;
+
+		if (cowtmp->cowfp->f_dentry->d_inode == f->f_dentry->d_inode) {
+			printk(KERN_ERR
+			       "cowloop - %s: already in use as cow\n", cowf);
+			return -EBUSY;
+		}
+	}
+
+	/*
+	** mark cowfile open for read-write
+	*/
+	cowdev->state |= COWRWCOWOPEN;
+
+	/*
+	** calculate size (in bytes) for total bitmap in cowfile;
+	** when the size of the cowhead block is added, the start-offset
+	** for the modified data blocks can be found
+	*/
+	nb = cowdev->numblocks;
+
+	if (nb%8)		/* transform #bits to #bytes */
+		nb+=8;  	/* rounded if necessary      */
+	nb /= 8;
+
+	if (nb & MUMASK)	/* round up #bytes to MAPUNIT chunks */
+		cowdev->mapsize = ( (nb>>MUSHIFT) +1) << MUSHIFT;
+	else
+		cowdev->mapsize = nb;
+
+	/*
+	** reserve space in memory for the cowhead
+	*/
+	cowdev->cowhead = kmalloc(MAPUNIT, GFP_KERNEL);
+
+	if (!cowdev->cowhead) {
+		printk(KERN_ERR "cowloop - cannot get space for cowhead %d\n",
+								     MAPUNIT);
+		return -ENOMEM;
+	}
+
+	memset(cowdev->cowhead, 0, MAPUNIT);
+
+	DEBUGP(DCOW"cowloop - prepare cowhead....\n");
+
+	/*
+	** check if the cowfile exists or should be created
+	*/
+	if (inode->i_size != 0) {
+		/*
+		** existing cowfile: read the cow head
+		*/
+		if (inode->i_size < MAPUNIT) {
+			printk(KERN_ERR
+			       "cowloop - existing cowfile %s too small\n",
+				cowf);
+			return -EINVAL;
+		}
+
+		cowlo_readcowraw(cowdev, cowdev->cowhead, MAPUNIT, (loff_t) 0);
+
+		/*
+		** verify if the existing file is really a cowfile
+		*/
+		if (cowdev->cowhead->magic != COWMAGIC) {
+			printk(KERN_ERR
+			       "cowloop - cowfile %s has incorrect format\n",
+				cowf);
+			return -EINVAL;
+		}
+
+		/*
+		** verify the cowhead version of the cowfile
+		*/
+		if (cowdev->cowhead->version > COWVERSION) {
+			printk(KERN_ERR
+			       "cowloop - cowfile %s newer than this driver\n",
+				cowf);
+			return -EINVAL;
+		}
+
+		/*
+		** make sure that this is not a packed cowfile
+		*/
+		if (cowdev->cowhead->flags & COWPACKED) {
+			printk(KERN_ERR
+			    "cowloop - packed cowfile %s not accepted\n", cowf);
+			return -EINVAL;
+		}
+
+		/*
+		** verify if the cowfile has been properly closed
+		*/
+		if (cowdev->cowhead->flags & COWDIRTY) {
+			/*
+			** cowfile was not properly closed;
+			** check if automatic recovery is required
+			** (actual recovery will be done later on)
+			*/
+			if (!autorecover) {
+				printk(KERN_ERR
+				       "cowloop - cowfile %s is dirty "
+				       "(not properly closed by rmmod?)\n",
+					cowf);
+				printk(KERN_ERR
+				       "cowloop - run cowrepair or specify "
+				       "'option=r' to recover\n");
+				return -EINVAL;
+			}
+		}
+
+		/*
+		** verify if the cowfile is really related to this rdofile
+		*/
+		if (cowdev->cowhead->rdoblocks != cowdev->numblocks) {
+			printk(KERN_ERR
+		       	       "cowloop - cowfile %s (size %lld) not related "
+		       	       "to rdofile (size %lld)\n",
+				cowf,
+				(long long)cowdev->cowhead->rdoblocks <<MUSHIFT,
+				(long long)cowdev->numblocks <<MUSHIFT);
+			return -EINVAL;
+		}
+
+		if (cowdev->cowhead->rdofingerprint != cowdev->fingerprint) {
+			printk(KERN_ERR
+		       	     "cowloop - cowfile %s not related to rdofile "
+			     " (fingerprint err - rdofile modified?)\n", cowf);
+			return -EINVAL;
+		}
+	} else {
+		/*
+		** new cowfile: determine the minimal size (cowhead+bitmap)
+		*/
+		offset = (loff_t) MAPUNIT + cowdev->mapsize - 1;
+
+		if ( cowlo_writecowraw(cowdev, "", 1, offset) < 1) {
+			printk(KERN_ERR
+			       "cowloop - cannot set cowfile to size %lld\n",
+				offset+1);
+			return -EINVAL;
+		}
+
+		/*
+		** prepare new cowhead
+		*/
+		cowdev->cowhead->magic		= COWMAGIC;
+		cowdev->cowhead->version	= COWVERSION;
+		cowdev->cowhead->mapunit	= MAPUNIT;
+		cowdev->cowhead->mapsize	= cowdev->mapsize;
+		cowdev->cowhead->rdoblocks	= cowdev->numblocks;
+		cowdev->cowhead->rdofingerprint	= cowdev->fingerprint;
+		cowdev->cowhead->cowused	= 0;
+
+		/*
+		** calculate start offset of data in cowfile,
+		** rounded up to multiple of 4K to avoid
+		** unnecessary disk-usage for written datablocks in
+		** the sparsed cowfile on e.g. 4K filesystems
+		*/
+		cowdev->cowhead->doffset =
+			((MAPUNIT+cowdev->mapsize+4095)>>12)<<12;
+	}
+
+	cowdev->cowhead->flags	= 0;
+
+	DEBUGP(DCOW"cowloop - reserve space bitmap....\n");
+
+	/*
+	** reserve space in memory for the entire bitmap and
+	** fill it with the bitmap-data from disk; the entire
+	** bitmap is allocated in several chunks because kmalloc
+	** has restrictions regarding the allowed size per kmalloc
+	*/
+	cowdev->mapcount = (cowdev->mapsize+MAPCHUNKSZ-1)/MAPCHUNKSZ;
+
+	/*
+	** the size of every bitmap chunk will be MAPCHUNKSZ bytes, except for
+	** the last bitmap chunk: calculate remaining size for this chunk
+	*/
+	if (cowdev->mapsize % MAPCHUNKSZ == 0)
+		cowdev->mapremain = MAPCHUNKSZ;
+	else
+		cowdev->mapremain = cowdev->mapsize % MAPCHUNKSZ;
+
+	/*
+	** allocate space to store all pointers for the bitmap-chunks
+	** (initialize area with zeroes to allow proper undo)
+	*/
+	cowdev->mapcache = kmalloc(cowdev->mapcount * sizeof(char *),
+								GFP_KERNEL);
+	if (!cowdev->mapcache) {
+		printk(KERN_ERR
+		       "cowloop - can not allocate space for bitmap ptrs\n");
+		return -ENOMEM;
+	}
+
+	memset(cowdev->mapcache, 0, cowdev->mapcount * sizeof(char *));
+
+	/*
+	** allocate space to store the bitmap-chunks themselves
+	*/
+	for (i=0; i < cowdev->mapcount; i++) {
+		if (i < (cowdev->mapcount-1))
+			*(cowdev->mapcache+i) = kmalloc(MAPCHUNKSZ, GFP_KERNEL);
+		else
+			*(cowdev->mapcache+i) = kmalloc(cowdev->mapremain,
+						                  GFP_KERNEL);
+
+		if (*(cowdev->mapcache+i) == NULL) {
+			printk(KERN_ERR "cowloop - no space for bitmapchunk %ld"
+					" totmapsz=%ld, mapcnt=%d mapunit=%d\n",
+					i, cowdev->mapsize, cowdev->mapcount,
+					MAPUNIT);
+			return -ENOMEM;
+		}
+	}
+
+	DEBUGP(DCOW"cowloop - read bitmap from cow....\n");
+
+	/*
+	** read the entire bitmap from the cowfile into the in-memory cache;
+	** count the number of blocks that are in use already
+	** (statistical purposes)
+	*/
+	for (i=0, offset=MAPUNIT; i < cowdev->mapcount;
+					i++, offset+=MAPCHUNKSZ) {
+		unsigned long	numbytes;
+
+		if (i < (cowdev->mapcount-1))
+			/*
+			** full bitmap chunk
+			*/
+			numbytes = MAPCHUNKSZ;
+		else
+			/*
+			** last bitmap chunk: might be partly filled
+			*/
+			numbytes = cowdev->mapremain;
+
+		cowlo_readcowraw(cowdev, *(cowdev->mapcache+i),
+							numbytes, offset);
+	}
+
+	/*
+	** if the cowfile was dirty and automatic recovery is required,
+	** reconstruct a proper bitmap in memory now
+	*/
+	if (cowdev->cowhead->flags & COWDIRTY) {
+		unsigned long long	blocknum;
+		char			databuf[MAPUNIT];
+		unsigned long		mapnum, mapbyte, mapbit;
+
+		printk(KERN_NOTICE "cowloop - recover dirty cowfile %s....\n",
+							cowf);
+
+		/*
+		** read all data blocks
+		*/
+		for (blocknum=0, rv=1, offset=0;
+			cowlo_readcow(cowdev, databuf, MAPUNIT, offset) > 0;
+			blocknum++, offset += MAPUNIT) {
+
+			/*
+			** if this datablock contains real data (not binary
+			** zeroes), set the corresponding bit in the bitmap
+			*/
+			if ( memcmp(databuf, allzeroes, MAPUNIT) == 0)
+				continue;
+
+			mapnum  = CALCMAP (blocknum);
+			mapbyte = CALCBYTE(blocknum);
+			mapbit  = CALCBIT (blocknum);
+
+			*(*(cowdev->mapcache+mapnum)+mapbyte) |= (1<<mapbit);
+		}
+
+		printk(KERN_NOTICE "cowloop - cowfile recovery completed\n");
+	}
+
+	/*
+	** count all bits set in the bitmaps for statistical purposes
+	*/
+	for (i=0, cowdev->nrcowblocks = 0; i < cowdev->mapcount; i++) {
+		long	numbytes;
+		char	*p;
+
+		if (i < (cowdev->mapcount-1))
+			numbytes = MAPCHUNKSZ;
+		else
+			numbytes = cowdev->mapremain;
+
+		p = *(cowdev->mapcache+i);
+
+		for (numbytes--; numbytes >= 0; numbytes--, p++) {
+			/*
+			** for only eight checks the following construction
+			** is faster than a loop-construction
+			*/
+			if ((*p) & 0x01)	cowdev->nrcowblocks++;
+			if ((*p) & 0x02)	cowdev->nrcowblocks++;
+			if ((*p) & 0x04)	cowdev->nrcowblocks++;
+			if ((*p) & 0x08)	cowdev->nrcowblocks++;
+			if ((*p) & 0x10)	cowdev->nrcowblocks++;
+			if ((*p) & 0x20)	cowdev->nrcowblocks++;
+			if ((*p) & 0x40)	cowdev->nrcowblocks++;
+			if ((*p) & 0x80)	cowdev->nrcowblocks++;
+		}
+	}
+
+	/*
+	** consistency-check for number of bits set in bitmap
+	*/
+	if ( !(cowdev->cowhead->flags & COWDIRTY) &&
+	    (cowdev->cowhead->cowused != cowdev->nrcowblocks) ) {
+		printk(KERN_ERR "cowloop - inconsistent cowfile admi\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/*
+** undo memory allocs and file opens issued so far
+** related to the cowfile
+*/
+static void
+cowlo_undo_opencow(struct cowloop_device *cowdev)
+{
+	int	i;
+
+	if (cowdev->mapcache) {
+		for (i=0; i < cowdev->mapcount; i++) {
+			if (*(cowdev->mapcache+i) != NULL)
+				kfree( *(cowdev->mapcache+i) );
+		}
+
+		kfree(cowdev->mapcache);
+	}
+
+	if (cowdev->cowhead)
+		kfree(cowdev->cowhead);
+
+	if ( (cowdev->state & COWCOWOPEN) && (cowdev->cowfp) )
+  		filp_close(cowdev->cowfp, 0);
+
+	/*
+	** mark cowfile closed
+	*/
+	cowdev->state &= ~COWCOWOPEN;
+}
+
+/*
+** flush the entire bitmap and the cowhead (clean) to the cowfile
+**
+** must be called with the cowdevices-lock set
+*/
+static void
+cowlo_sync(void)
+{
+	int			i, minor;
+	loff_t			offset;
+	struct cowloop_device	*cowdev;
+
+	for (minor=0; minor < maxcows;  minor++) {
+		cowdev = cowdevall[minor];
+		if ( ! (cowdev->state & COWRWCOWOPEN) )
+			continue;
+
+		for (i=0, offset=MAPUNIT; i < cowdev->mapcount;
+					i++, offset += MAPCHUNKSZ) {
+			unsigned long	numbytes;
+
+			if (i < (cowdev->mapcount-1))
+				/*
+				** full bitmap chunk
+				*/
+				numbytes = MAPCHUNKSZ;
+			else
+				/*
+				** last bitmap chunk: might be partly filled
+				*/
+				numbytes = cowdev->mapremain;
+
+			DEBUGP(DCOW
+			       "cowloop - flushing bitmap %2d (%3ld Kb)\n",
+							i, numbytes/1024);
+
+			if (cowlo_writecowraw(cowdev, *(cowdev->mapcache+i),
+						numbytes, offset) < numbytes) {
+				break;
+			}
+		}
+
+		/*
+		** flush clean up-to-date cowhead to cowfile
+		*/
+		cowdev->cowhead->cowused	 = cowdev->nrcowblocks;
+		cowdev->cowhead->flags		&= ~COWDIRTY;
+
+		DEBUGP(DCOW "cowloop - flushing cowhead (%3d Kb)\n",
+							MAPUNIT/1024);
+
+		cowlo_writecowraw(cowdev, cowdev->cowhead, MAPUNIT, (loff_t) 0);
+	}
+}
+
+/*****************************************************************************/
+/* Module loading/unloading                                                  */
+/*****************************************************************************/
+
+/*
+** called during insmod/modprobe
+*/
+static int __init
+cowlo_init_module(void)
+{
+	int	rv;
+	int	minor, uptocows;
+
+        revision[sizeof revision - 3] = '\0';
+
+        printk(KERN_NOTICE "cowloop - (C) 2009 ATComputing.nl - version: %s\n", &revision[11]);
+        printk(KERN_NOTICE "cowloop - info: www.ATComputing.nl/cowloop\n");
+
+	memset(allzeroes, 0, MAPUNIT);
+
+	/*
+	** Setup administration for all possible cowdevices.
+        ** Note that their minor numbers go from 0 to MAXCOWS-1 inclusive
+        ** and minor == MAXCOWS-1 is reserved for the control device.
+	*/
+	if ((maxcows < 1) || (maxcows > MAXCOWS)) {
+		printk(KERN_WARNING
+		       "cowloop - maxcows exceeds maximum of %d\n", MAXCOWS);
+
+                maxcows = DFLCOWS;
+        }
+
+	/* allocate room for a table with a pointer to each cowloop_device: */
+        if ( (cowdevall = kmalloc(maxcows * sizeof(struct cowloop_device *),
+							GFP_KERNEL)) == NULL) {
+		printk(KERN_WARNING
+		        "cowloop - can not alloc table for %d devs\n", maxcows);
+		uptocows = 0;
+		rv = -ENOMEM;
+		goto error_out;
+	}
+	memset(cowdevall, 0, maxcows * sizeof(struct cowloop_device *));
+	/* then hook an actual cowloop_device struct to each pointer: */
+	for (minor=0; minor < maxcows; minor++) {
+		if ((cowdevall[minor] = kmalloc(sizeof(struct cowloop_device),
+						GFP_KERNEL)) == NULL) {
+			printk(KERN_WARNING
+		           "cowloop - can not alloc admin-struct for dev no %d\n", minor);
+
+			uptocows = minor; /* this is how far we got.... */
+			rv = -ENOMEM;
+			goto error_out;
+		}
+        	memset(cowdevall[minor], 0, sizeof(struct cowloop_device));
+	}
+	uptocows = maxcows; /* we got all devices */
+
+	sema_init(&cowdevlock, 1);
+
+	/*
+	** register cowloop module
+	*/
+	if ( register_blkdev(COWMAJOR, DEVICE_NAME) < 0) {
+		printk(KERN_WARNING
+		    "cowloop - unable to get major %d for cowloop\n", COWMAJOR);
+		rv = -EIO;
+		goto error_out;
+	}
+
+	/*
+	** create a directory below /proc to allocate a file
+	** for each cowdevice that is allocated later on
+	*/
+	cowlo_procdir = proc_mkdir("cow", NULL);
+
+	/*
+	** check if a cowdevice has to be opened during insmod/modprobe;
+	** two parameters should be specified then: rdofile= and cowfile=
+	*/
+	if( (rdofile[0] != '\0') && (cowfile[0] != '\0') ) {
+		char	*po = option;
+		int	wantrecover = 0;
+
+		/*
+		** check if automatic recovery is wanted
+		*/
+		while (*po) {
+			if (*po == 'r') {
+				wantrecover = 1;
+				break;
+                        }
+			po++;
+		}
+
+		/*
+		** open new cowdevice with minor number 0
+		*/
+		if ( (rv = cowlo_openpair(rdofile, cowfile, wantrecover, 0))) {
+			remove_proc_entry("cow", NULL);
+			unregister_blkdev(COWMAJOR, DEVICE_NAME);
+			goto error_out;
+		}
+        } else {
+		/*
+		** check if only one parameter has been specified
+		*/
+		if( (rdofile[0] != '\0') || (cowfile[0] != '\0') ) {
+			printk(KERN_ERR
+			       "cowloop - only one filename specified\n");
+			remove_proc_entry("cow", NULL);
+			unregister_blkdev(COWMAJOR, DEVICE_NAME);
+			rv = -EINVAL;
+			goto error_out;
+		}
+	}
+
+	/*
+	** allocate fake disk as control channel to handle the requests
+	** to activate and deactivate cowdevices dynamically
+	*/
+	if (!(cowctlgd = alloc_disk(1))) {
+		printk(KERN_WARNING
+		       "cowloop - unable to alloc_disk for cowctl\n");
+
+		remove_proc_entry("cow", NULL);
+		(void) cowlo_closepair(cowdevall[0]);
+		unregister_blkdev(COWMAJOR, DEVICE_NAME);
+		rv = -ENOMEM;
+		goto error_out;
+	}
+
+	spin_lock_init(&cowctlrqlock);
+	cowctlgd->major        = COWMAJOR;
+	cowctlgd->first_minor  = COWCTL;
+	cowctlgd->minors       = 1;
+	cowctlgd->fops         = &cowlo_fops;
+	cowctlgd->private_data = NULL;
+	/* the device has capacity 0, so there will be no q-requests */
+	cowctlgd->queue = blk_init_queue(NULL, &cowctlrqlock);
+	sprintf(cowctlgd->disk_name, "cowctl");
+	set_capacity(cowctlgd, 0);
+
+	add_disk(cowctlgd);
+
+        printk(KERN_NOTICE "cowloop - number of configured cowdevices: %d\n",
+								maxcows);
+	if (rdofile[0] != '\0') {
+	    printk(KERN_NOTICE "cowloop - initialized on rdofile=%s\n",
+								rdofile);
+	} else {
+	    printk(KERN_NOTICE "cowloop - initialized without rdofile yet\n");
+	}
+	return 0;
+
+error_out:
+	for (minor=0; minor < uptocows ; minor++) {
+		kfree(cowdevall[minor]);
+	}
+	kfree(cowdevall);
+	return rv;
+}
+
+/*
+** called during rmmod
+*/
+static void __exit
+cowlo_cleanup_module(void)
+{
+	int	minor;
+
+	/*
+	** flush bitmaps and cowheads to the cowfiles
+	*/
+	down(&cowdevlock);
+	cowlo_sync();
+	up(&cowdevlock);
+
+	/*
+	** close all cowdevices
+	*/
+	for (minor=0; minor < maxcows;  minor++)
+		(void) cowlo_closepair(cowdevall[minor]);
+
+	unregister_blkdev(COWMAJOR, DEVICE_NAME);
+
+	/*
+	** get rid of /proc/cow and unregister the driver
+	*/
+	remove_proc_entry("cow", NULL);
+
+	for (minor = 0; minor < maxcows; minor++) {
+		kfree(cowdevall[minor]);
+	}
+	kfree(cowdevall);
+
+	del_gendisk(cowctlgd);  /* revert the alloc_disk() */
+	put_disk   (cowctlgd);  /* revert the add_disk()   */
+	blk_cleanup_queue(cowctlgd->queue); /* cleanup the empty queue */
+
+	printk(KERN_NOTICE "cowloop - unloaded\n");
+}
+
+module_init(cowlo_init_module);
+module_exit(cowlo_cleanup_module);
diff --git a/drivers/staging/cowloop/cowloop.h b/drivers/staging/cowloop/cowloop.h
new file mode 100644
index 000000000000..bbd4a35ac667
--- /dev/null
+++ b/drivers/staging/cowloop/cowloop.h
@@ -0,0 +1,66 @@
+/*
+** DO NOT MODIFY THESE VALUES (would make old cowfiles unusable)
+*/
+#define	MAPUNIT		1024		/* blocksize for bit in bitmap       */
+#define	MUSHIFT		10		/* bitshift  for bit in bitmap       */
+#define	MUMASK		0x3ff		/* bitmask   for bit in bitmap       */
+
+#define	COWMAGIC	0x574f437f	/* byte-swapped '7f C O W'           */
+#define	COWDIRTY	0x01
+#define	COWPACKED	0x02
+#define	COWVERSION	1
+
+struct cowhead
+{
+	int		magic;		/* identifies a cowfile              */
+	short		version;	/* version of cowhead                */
+	short		flags;    	/* flags indicating status           */
+	unsigned long	mapunit;	/* blocksize per bit in bitmap       */
+	unsigned long	mapsize;	/* total size of bitmap (bytes)      */
+	unsigned long	doffset;	/* start-offset datablocks in cow    */
+	unsigned long	rdoblocks;	/* size of related read-only file    */
+	unsigned long	rdofingerprint;	/* fingerprint of read-only file     */
+	unsigned long	cowused;	/* number of datablocks used in cow  */
+};
+
+#define COWDEVDIR	"/dev/cow/"
+#define COWDEVICE	COWDEVDIR "%ld"
+#define COWCONTROL	COWDEVDIR "ctl"
+
+#define MAXCOWS		1024
+#define COWCTL		(MAXCOWS-1)	/* minor number of /dev/cow/ctl     */
+
+#define COWPROCDIR	"/proc/cow/"
+#define COWPROCFILE	COWPROCDIR "%d"
+
+/*
+** ioctl related stuff
+*/
+#define ANYDEV		((unsigned long)-1)
+
+struct cowpair
+{
+	unsigned char	*rdofile;	/* pathname of the rdofile           */
+	unsigned char	*cowfile;	/* pathname of the cowfile           */
+	unsigned short	rdoflen;	/* length of rdofile pathname        */
+	unsigned short	cowflen;	/* length of cowfile pathname        */
+	unsigned long	device;		/* requested/returned device number  */
+};
+
+struct cowwatch
+{
+	int      	flags;		/* request flags                     */
+	unsigned long	device;		/* requested device number           */
+	unsigned long	threshold;	/* continue if free Kb < threshold   */
+	unsigned long	totalkb;	/* ret: total filesystem size (Kb)   */
+	unsigned long	availkb;	/* ret: free  filesystem size (Kb)   */
+};
+
+#define	WATCHWAIT	0x01		/* block until threshold reached     */
+
+#define	COWSYNC		_IO  ('C', 1)
+#define	COWMKPAIR	_IOW ('C', 2, struct cowpair)
+#define	COWRMPAIR	_IOW ('C', 3, unsigned long)
+#define	COWWATCH	_IOW ('C', 4, struct cowwatch)
+#define	COWCLOSE	_IOW ('C', 5, unsigned long)
+#define	COWRDOPEN	_IOW ('C', 6, unsigned long)
diff --git a/drivers/staging/cpc-usb/TODO b/drivers/staging/cpc-usb/TODO
index 000e8bbc6188..9b1752fb9cd7 100644
--- a/drivers/staging/cpc-usb/TODO
+++ b/drivers/staging/cpc-usb/TODO
@@ -5,5 +5,6 @@ kernel:
 	- remove proc code
 	- tie into CAN socket interfaces if possible
 	- figure out sane userspace api
+	- use linux's error codes
 
 Send patches to Greg Kroah-Hartman <greg@kroah.com>
diff --git a/drivers/staging/cpc-usb/cpc-usb_drv.c b/drivers/staging/cpc-usb/cpc-usb_drv.c
index 9bf3f98c6825..c5eca46996fb 100644
--- a/drivers/staging/cpc-usb/cpc-usb_drv.c
+++ b/drivers/staging/cpc-usb/cpc-usb_drv.c
@@ -28,7 +28,6 @@
 #include <asm/uaccess.h>
 #include <linux/usb.h>
 
-#include <linux/version.h>
 
 #include <linux/proc_fs.h>
 
diff --git a/drivers/staging/cpc-usb/cpc.h b/drivers/staging/cpc-usb/cpc.h
index ed8cb34d4763..b2fda5d14c1d 100644
--- a/drivers/staging/cpc-usb/cpc.h
+++ b/drivers/staging/cpc-usb/cpc.h
@@ -10,243 +10,223 @@
 #ifndef CPC_HEADER
 #define CPC_HEADER
 
-// the maximum length of the union members within a CPC_MSG
-// this value can be defined by the customer, but has to be
-// >= 64 bytes
-// however, if not defined before, we set a length of 64 byte
+/*
+ * the maximum length of the union members within a CPC_MSG
+ * this value can be defined by the customer, but has to be
+ * >= 64 bytes
+ * however, if not defined before, we set a length of 64 byte
+ */
 #if !defined(CPC_MSG_LEN) || (CPC_MSG_LEN < 64)
 #undef CPC_MSG_LEN
 #define CPC_MSG_LEN 64
 #endif
 
-// check the operating system used
-#ifdef _WIN32 // running a Windows OS
-
-// define basic types on Windows platforms
-#ifdef _MSC_VER // Visual Studio
-	typedef unsigned __int8 u8;
-	typedef unsigned __int16 u16;
-	typedef unsigned __int32 u32;
-#else // Borland Compiler
-	typedef unsigned char u8;
-	typedef unsigned short u16;
-	typedef unsigned int u32;
-#endif
-	// on Windows OS we use a byte alignment of 1
-	#pragma pack(push, 1)
-
-	// set the calling conventions for the library function calls
-	#define CALL_CONV __stdcall
-#else
-	// Kernel headers already define this types
-	#ifndef __KERNEL__
-		// define basic types
-		typedef unsigned char u8;
-		typedef unsigned short u16;
-		typedef unsigned int u32;
-	#endif
-
-	// Linux does not use this calling convention
-	#define CALL_CONV
-#endif
-
-// Transmission of events from CPC interfaces to PC can be individually
-// controlled per event type. Default state is: don't transmit
-// Control values are constructed by bit-or of Subject and Action
-// and passed to CPC_Control()
+/*
+ * Transmission of events from CPC interfaces to PC can be individually
+ * controlled per event type. Default state is: don't transmit
+ * Control values are constructed by bit-or of Subject and Action
+ * and passed to CPC_Control()
+ */
 
-// Control-Values for CPC_Control() Command Subject Selection
+/* Control-Values for CPC_Control() Command Subject Selection */
 #define CONTR_CAN_Message 0x04
 #define CONTR_Busload	  0x08
 #define	CONTR_CAN_State	  0x0C
 #define	CONTR_SendAck	  0x10
 #define	CONTR_Filter	  0x14
-#define CONTR_CmdQueue    0x18	// reserved, do not use
+#define CONTR_CmdQueue    0x18	/* reserved, do not use */
 #define CONTR_BusError    0x1C
 
-// Control Command Actions
+/* Control Command Actions */
 #define CONTR_CONT_OFF    0
 #define CONTR_CONT_ON     1
 #define CONTR_SING_ON     2
-// CONTR_SING_ON doesn't change CONTR_CONT_ON state, so it should be
-// read as: transmit at least once
+/*
+ * CONTR_SING_ON doesn't change CONTR_CONT_ON state, so it should be
+ * read as: transmit at least once
+ */
 
-// defines for confirmed request
+/* defines for confirmed request */
 #define DO_NOT_CONFIRM 0
 #define DO_CONFIRM     1
 
-// event flags
+/* event flags */
 #define EVENT_READ 0x01
 #define EVENT_WRITE 0x02
 
-// Messages from CPC to PC contain a message object type field.
-// The following message types are sent by CPC and can be used in
-// handlers, others should be ignored.
-#define CPC_MSG_T_RESYNC        0 // Normally to be ignored
-#define CPC_MSG_T_CAN           1 // CAN data frame
-#define CPC_MSG_T_BUSLOAD       2 // Busload message
-#define CPC_MSG_T_STRING        3 // Normally to be ignored
-#define CPC_MSG_T_CONTI         4 // Normally to be ignored
-#define CPC_MSG_T_MEM           7 // Normally not to be handled
-#define	CPC_MSG_T_RTR           8 // CAN remote frame
-#define CPC_MSG_T_TXACK	        9 // Send acknowledge
-#define CPC_MSG_T_POWERUP      10 // Power-up message
-#define	CPC_MSG_T_CMD_NO       11 // Normally to be ignored
-#define	CPC_MSG_T_CAN_PRMS     12 // Actual CAN parameters
-#define	CPC_MSG_T_ABORTED      13 // Command aborted message
-#define	CPC_MSG_T_CANSTATE     14 // CAN state message
-#define CPC_MSG_T_RESET        15 // used to reset CAN-Controller
-#define	CPC_MSG_T_XCAN         16 // XCAN data frame
-#define CPC_MSG_T_XRTR         17 // XCAN remote frame
-#define CPC_MSG_T_INFO         18 // information strings
-#define CPC_MSG_T_CONTROL      19 // used for control of interface/driver behaviour
-#define CPC_MSG_T_CONFIRM      20 // response type for confirmed requests
-#define CPC_MSG_T_OVERRUN      21 // response type for overrun conditions
-#define CPC_MSG_T_KEEPALIVE    22 // response type for keep alive conditions
-#define CPC_MSG_T_CANERROR     23 // response type for bus error conditions
-#define CPC_MSG_T_DISCONNECTED 24 // response type for a disconnected interface
-#define CPC_MSG_T_ERR_COUNTER  25 // RX/TX error counter of CAN controller
-
-#define CPC_MSG_T_FIRMWARE    100 // response type for USB firmware download
-
-// Messages from the PC to the CPC interface contain a command field
-// Most of the command types are wrapped by the library functions and have therefore
-// normally not to be used.
-// However, programmers who wish to circumvent the library and talk directly
-// to the drivers (mainly Linux programmers) can use the following
-// command types:
-
-#define CPC_CMD_T_CAN                 1	// CAN data frame
-#define CPC_CMD_T_CONTROL             3	// used for control of interface/driver behaviour
-#define	CPC_CMD_T_CAN_PRMS            6	// set CAN parameters
-#define	CPC_CMD_T_CLEARBUF            8	// clears input queue; this is depricated, use CPC_CMD_T_CLEAR_MSG_QUEUE instead
-#define	CPC_CMD_T_INQ_CAN_PARMS      11	// inquire actual CAN parameters
-#define	CPC_CMD_T_FILTER_PRMS        12	// set filter parameter
-#define	CPC_CMD_T_RTR                13	// CAN remote frame
-#define	CPC_CMD_T_CANSTATE           14	// CAN state message
-#define	CPC_CMD_T_XCAN               15	// XCAN data frame
-#define CPC_CMD_T_XRTR               16	// XCAN remote frame
-#define CPC_CMD_T_RESET              17	// used to reset CAN-Controller
-#define CPC_CMD_T_INQ_INFO           18	// miscellanous information strings
-#define CPC_CMD_T_OPEN_CHAN          19	// open a channel
-#define CPC_CMD_T_CLOSE_CHAN         20	// close a channel
-#define CPC_CMD_T_CNTBUF             21	// this is depricated, use CPC_CMD_T_INQ_MSG_QUEUE_CNT instead
-#define CPC_CMD_T_CAN_EXIT          200 // exit the CAN (disable interrupts; reset bootrate; reset output_cntr; mode = 1)
-
-#define CPC_CMD_T_INQ_MSG_QUEUE_CNT  CPC_CMD_T_CNTBUF   // inquires the count of elements in the message queue
-#define CPC_CMD_T_INQ_ERR_COUNTER    25	                // request the CAN controllers error counter
-#define	CPC_CMD_T_CLEAR_MSG_QUEUE    CPC_CMD_T_CLEARBUF // clear CPC_MSG queue
-#define	CPC_CMD_T_CLEAR_CMD_QUEUE    28	                // clear CPC_CMD queue
-#define CPC_CMD_T_FIRMWARE          100                 // reserved, must not be used
-#define CPC_CMD_T_USB_RESET         101                 // reserved, must not be used
-#define CPC_CMD_T_WAIT_NOTIFY       102                 // reserved, must not be used
-#define CPC_CMD_T_WAIT_SETUP        103                 // reserved, must not be used
-#define	CPC_CMD_T_ABORT             255                 // Normally not to be used
-
-// definitions for CPC_MSG_T_INFO
-// information sources
+/*
+ * Messages from CPC to PC contain a message object type field.
+ * The following message types are sent by CPC and can be used in
+ * handlers, others should be ignored.
+ */
+#define CPC_MSG_T_RESYNC        0 /* Normally to be ignored */
+#define CPC_MSG_T_CAN           1 /* CAN data frame */
+#define CPC_MSG_T_BUSLOAD       2 /* Busload message */
+#define CPC_MSG_T_STRING        3 /* Normally to be ignored */
+#define CPC_MSG_T_CONTI         4 /* Normally to be ignored */
+#define CPC_MSG_T_MEM           7 /* Normally not to be handled */
+#define	CPC_MSG_T_RTR           8 /* CAN remote frame */
+#define CPC_MSG_T_TXACK	        9 /* Send acknowledge */
+#define CPC_MSG_T_POWERUP      10 /* Power-up message */
+#define	CPC_MSG_T_CMD_NO       11 /* Normally to be ignored */
+#define	CPC_MSG_T_CAN_PRMS     12 /* Actual CAN parameters */
+#define	CPC_MSG_T_ABORTED      13 /* Command aborted message */
+#define	CPC_MSG_T_CANSTATE     14 /* CAN state message */
+#define CPC_MSG_T_RESET        15 /* used to reset CAN-Controller */
+#define	CPC_MSG_T_XCAN         16 /* XCAN data frame */
+#define CPC_MSG_T_XRTR         17 /* XCAN remote frame */
+#define CPC_MSG_T_INFO         18 /* information strings */
+#define CPC_MSG_T_CONTROL      19 /* used for control of interface/driver behaviour */
+#define CPC_MSG_T_CONFIRM      20 /* response type for confirmed requests */
+#define CPC_MSG_T_OVERRUN      21 /* response type for overrun conditions */
+#define CPC_MSG_T_KEEPALIVE    22 /* response type for keep alive conditions */
+#define CPC_MSG_T_CANERROR     23 /* response type for bus error conditions */
+#define CPC_MSG_T_DISCONNECTED 24 /* response type for a disconnected interface */
+#define CPC_MSG_T_ERR_COUNTER  25 /* RX/TX error counter of CAN controller */
+
+#define CPC_MSG_T_FIRMWARE    100 /* response type for USB firmware download */
+
+/*
+ * Messages from the PC to the CPC interface contain a command field
+ * Most of the command types are wrapped by the library functions and have therefore
+ * normally not to be used.
+ * However, programmers who wish to circumvent the library and talk directly
+ * to the drivers (mainly Linux programmers) can use the following
+ * command types:
+ */
+#define CPC_CMD_T_CAN                 1	/* CAN data frame */
+#define CPC_CMD_T_CONTROL             3	/* used for control of interface/driver behaviour */
+#define	CPC_CMD_T_CAN_PRMS            6	/* set CAN parameters */
+#define	CPC_CMD_T_CLEARBUF            8	/* clears input queue; this is depricated, use CPC_CMD_T_CLEAR_MSG_QUEUE instead */
+#define	CPC_CMD_T_INQ_CAN_PARMS      11	/* inquire actual CAN parameters */
+#define	CPC_CMD_T_FILTER_PRMS        12	/* set filter parameter */
+#define	CPC_CMD_T_RTR                13	/* CAN remote frame */
+#define	CPC_CMD_T_CANSTATE           14	/* CAN state message */
+#define	CPC_CMD_T_XCAN               15	/* XCAN data frame */
+#define CPC_CMD_T_XRTR               16	/* XCAN remote frame */
+#define CPC_CMD_T_RESET              17	/* used to reset CAN-Controller */
+#define CPC_CMD_T_INQ_INFO           18	/* miscellanous information strings */
+#define CPC_CMD_T_OPEN_CHAN          19	/* open a channel */
+#define CPC_CMD_T_CLOSE_CHAN         20	/* close a channel */
+#define CPC_CMD_T_CNTBUF             21	/* this is depricated, use CPC_CMD_T_INQ_MSG_QUEUE_CNT instead */
+#define CPC_CMD_T_CAN_EXIT          200 /* exit the CAN (disable interrupts; reset bootrate; reset output_cntr; mode = 1) */
+
+#define CPC_CMD_T_INQ_MSG_QUEUE_CNT  CPC_CMD_T_CNTBUF   /* inquires the count of elements in the message queue */
+#define CPC_CMD_T_INQ_ERR_COUNTER    25	                /* request the CAN controllers error counter */
+#define	CPC_CMD_T_CLEAR_MSG_QUEUE    CPC_CMD_T_CLEARBUF /* clear CPC_MSG queue */
+#define	CPC_CMD_T_CLEAR_CMD_QUEUE    28	                /* clear CPC_CMD queue */
+#define CPC_CMD_T_FIRMWARE          100                 /* reserved, must not be used */
+#define CPC_CMD_T_USB_RESET         101                 /* reserved, must not be used */
+#define CPC_CMD_T_WAIT_NOTIFY       102                 /* reserved, must not be used */
+#define CPC_CMD_T_WAIT_SETUP        103                 /* reserved, must not be used */
+#define	CPC_CMD_T_ABORT             255                 /* Normally not to be used */
+
+/* definitions for CPC_MSG_T_INFO information sources */
 #define CPC_INFOMSG_T_UNKNOWN_SOURCE 0
 #define CPC_INFOMSG_T_INTERFACE      1
 #define CPC_INFOMSG_T_DRIVER         2
 #define CPC_INFOMSG_T_LIBRARY        3
 
-// information types
+/* information types */
 #define CPC_INFOMSG_T_UNKNOWN_TYPE   0
 #define CPC_INFOMSG_T_VERSION        1
 #define CPC_INFOMSG_T_SERIAL         2
 
-// definitions for controller types
-#define PCA82C200   1 // Philips basic CAN controller, replaced by SJA1000
-#define SJA1000     2 // Philips basic CAN controller
-#define AN82527     3 // Intel full CAN controller
-#define M16C_BASIC  4 // M16C controller running in basic CAN (not full CAN) mode
-
-// channel open error codes
-#define CPC_ERR_NO_FREE_CHANNEL            -1	// no more free space within the channel array
-#define CPC_ERR_CHANNEL_ALREADY_OPEN       -2	// the channel is already open
-#define CPC_ERR_CHANNEL_NOT_ACTIVE         -3	// access to a channel not active failed
-#define CPC_ERR_NO_DRIVER_PRESENT          -4	// no driver at the location searched by the library
-#define CPC_ERR_NO_INIFILE_PRESENT         -5	// the library could not find the inifile
-#define CPC_ERR_WRONG_PARAMETERS           -6	// wrong parameters in the inifile
-#define CPC_ERR_NO_INTERFACE_PRESENT       -7	// 1. The specified interface is not connected
-						// 2. The interface (mostly CPC-USB) was disconnected upon operation
-#define CPC_ERR_NO_MATCHING_CHANNEL        -8	// the driver couldn't find a matching channel
-#define CPC_ERR_NO_BUFFER_AVAILABLE        -9	// the driver couldn't allocate buffer for messages
-#define CPC_ERR_NO_INTERRUPT               -10	// the requested interrupt couldn't be claimed
-#define CPC_ERR_NO_MATCHING_INTERFACE      -11	// no interface type related to this channel was found
-#define CPC_ERR_NO_RESOURCES               -12	// the requested resources could not be claimed
-#define CPC_ERR_SOCKET                     -13	// error concerning TCP sockets
-
-// init error codes
-#define CPC_ERR_WRONG_CONTROLLER_TYPE      -14	// wrong CAN controller type within initialization
-#define CPC_ERR_NO_RESET_MODE              -15	// the controller could not be set into reset mode
-#define CPC_ERR_NO_CAN_ACCESS              -16	// the CAN controller could not be accessed
-
-// transmit error codes
-#define CPC_ERR_CAN_WRONG_ID               -20	// the provided CAN id is too big
-#define CPC_ERR_CAN_WRONG_LENGTH           -21	// the provided CAN length is too long
-#define CPC_ERR_CAN_NO_TRANSMIT_BUF        -22	// the transmit buffer was occupied
-#define CPC_ERR_CAN_TRANSMIT_TIMEOUT       -23	// The message could not be sent within a
-						// specified time
-
-// other error codes
-#define CPC_ERR_SERVICE_NOT_SUPPORTED      -30	// the requested service is not supported by the interface
-#define CPC_ERR_IO_TRANSFER                -31	// a transmission error down to the driver occurred
-#define CPC_ERR_TRANSMISSION_FAILED        -32	// a transmission error down to the interface occurred
-#define CPC_ERR_TRANSMISSION_TIMEOUT       -33	// a timeout occurred within transmission to the interface
-#define CPC_ERR_OP_SYS_NOT_SUPPORTED       -35	// the operating system is not supported
-#define CPC_ERR_UNKNOWN                    -40	// an unknown error ocurred (mostly IOCTL errors)
-
-#define CPC_ERR_LOADING_DLL                -50	// the library 'cpcwin.dll' could not be loaded
-#define CPC_ERR_ASSIGNING_FUNCTION         -51	// the specified function could not be assigned
-#define CPC_ERR_DLL_INITIALIZATION         -52	// the DLL was not initialized correctly
-#define CPC_ERR_MISSING_LICFILE            -55	// the file containing the licenses does not exist
-#define CPC_ERR_MISSING_LICENSE            -56	// a required license was not found
-
-// CAN state bit values. Ignore any bits not listed
+/* definitions for controller types */
+#define PCA82C200   1 /* Philips basic CAN controller, replaced by SJA1000 */
+#define SJA1000     2 /* Philips basic CAN controller */
+#define AN82527     3 /* Intel full CAN controller */
+#define M16C_BASIC  4 /* M16C controller running in basic CAN (not full CAN) mode */
+
+/* channel open error codes */
+#define CPC_ERR_NO_FREE_CHANNEL            -1	/* no more free space within the channel array */
+#define CPC_ERR_CHANNEL_ALREADY_OPEN       -2	/* the channel is already open */
+#define CPC_ERR_CHANNEL_NOT_ACTIVE         -3	/* access to a channel not active failed */
+#define CPC_ERR_NO_DRIVER_PRESENT          -4	/* no driver at the location searched by the library */
+#define CPC_ERR_NO_INIFILE_PRESENT         -5	/* the library could not find the inifile */
+#define CPC_ERR_WRONG_PARAMETERS           -6	/* wrong parameters in the inifile */
+#define CPC_ERR_NO_INTERFACE_PRESENT       -7	/* 1. The specified interface is not connected */
+						/* 2. The interface (mostly CPC-USB) was disconnected upon operation */
+#define CPC_ERR_NO_MATCHING_CHANNEL        -8	/* the driver couldn't find a matching channel */
+#define CPC_ERR_NO_BUFFER_AVAILABLE        -9	/* the driver couldn't allocate buffer for messages */
+#define CPC_ERR_NO_INTERRUPT               -10	/* the requested interrupt couldn't be claimed */
+#define CPC_ERR_NO_MATCHING_INTERFACE      -11	/* no interface type related to this channel was found */
+#define CPC_ERR_NO_RESOURCES               -12	/* the requested resources could not be claimed */
+#define CPC_ERR_SOCKET                     -13	/* error concerning TCP sockets */
+
+/* init error codes */
+#define CPC_ERR_WRONG_CONTROLLER_TYPE      -14	/* wrong CAN controller type within initialization */
+#define CPC_ERR_NO_RESET_MODE              -15	/* the controller could not be set into reset mode */
+#define CPC_ERR_NO_CAN_ACCESS              -16	/* the CAN controller could not be accessed */
+
+/* transmit error codes */
+#define CPC_ERR_CAN_WRONG_ID               -20	/* the provided CAN id is too big */
+#define CPC_ERR_CAN_WRONG_LENGTH           -21	/* the provided CAN length is too long */
+#define CPC_ERR_CAN_NO_TRANSMIT_BUF        -22	/* the transmit buffer was occupied */
+#define CPC_ERR_CAN_TRANSMIT_TIMEOUT       -23	/* The message could not be sent within a */
+						/* specified time */
+
+/* other error codes */
+#define CPC_ERR_SERVICE_NOT_SUPPORTED      -30	/* the requested service is not supported by the interface */
+#define CPC_ERR_IO_TRANSFER                -31	/* a transmission error down to the driver occurred */
+#define CPC_ERR_TRANSMISSION_FAILED        -32	/* a transmission error down to the interface occurred */
+#define CPC_ERR_TRANSMISSION_TIMEOUT       -33	/* a timeout occurred within transmission to the interface */
+#define CPC_ERR_OP_SYS_NOT_SUPPORTED       -35	/* the operating system is not supported */
+#define CPC_ERR_UNKNOWN                    -40	/* an unknown error ocurred (mostly IOCTL errors) */
+
+#define CPC_ERR_LOADING_DLL                -50	/* the library 'cpcwin.dll' could not be loaded */
+#define CPC_ERR_ASSIGNING_FUNCTION         -51	/* the specified function could not be assigned */
+#define CPC_ERR_DLL_INITIALIZATION         -52	/* the DLL was not initialized correctly */
+#define CPC_ERR_MISSING_LICFILE            -55	/* the file containing the licenses does not exist */
+#define CPC_ERR_MISSING_LICENSE            -56	/* a required license was not found */
+
+/* CAN state bit values. Ignore any bits not listed */
 #define CPC_CAN_STATE_BUSOFF     0x80
 #define CPC_CAN_STATE_ERROR      0x40
 
-// Mask to help ignore undefined bits
+/* Mask to help ignore undefined bits */
 #define CPC_CAN_STATE_MASK       0xc0
 
-// CAN-Message representation in a CPC_MSG
-// Message object type is CPC_MSG_T_CAN or CPC_MSG_T_RTR
-// or CPC_MSG_T_XCAN or CPC_MSG_T_XRTR
+/*
+ * CAN-Message representation in a CPC_MS
+ * Message object type is CPC_MSG_T_CAN or CPC_MSG_T_RTR
+ * or CPC_MSG_T_XCAN or CPC_MSG_T_XRTR
+ */
 typedef struct CPC_CAN_MSG {
 	u32 id;
 	u8 length;
 	u8 msg[8];
 } CPC_CAN_MSG_T;
 
-
-// representation of the CAN parameters for the PCA82C200 controller
+/* representation of the CAN parameters for the PCA82C200 controller */
 typedef struct CPC_PCA82C200_PARAMS {
-	u8 acc_code;	// Acceptance-code for receive, Standard: 0
-	u8 acc_mask;	// Acceptance-mask for receive, Standard: 0xff (everything)
-	u8 btr0;	// Bus-timing register 0
-	u8 btr1;	// Bus-timing register 1
-	u8 outp_contr;	// Output-control register
+	u8 acc_code;	/* Acceptance-code for receive, Standard: 0 */
+	u8 acc_mask;	/* Acceptance-mask for receive, Standard: 0xff (everything) */
+	u8 btr0;	/* Bus-timing register 0 */
+	u8 btr1;	/* Bus-timing register 1 */
+	u8 outp_contr;	/* Output-control register */
 } CPC_PCA82C200_PARAMS_T;
 
-// representation of the CAN parameters for the SJA1000 controller
+/* representation of the CAN parameters for the SJA1000 controller */
 typedef struct CPC_SJA1000_PARAMS {
-	u8 mode;	// enables single or dual acceptance filtering
-	u8 acc_code0;	// Acceptance-code for receive, Standard: 0
+	u8 mode;	/* enables single or dual acceptance filtering */
+	u8 acc_code0;	/* Acceptance-code for receive, Standard: 0 */
 	u8 acc_code1;
 	u8 acc_code2;
 	u8 acc_code3;
-	u8 acc_mask0;	// Acceptance-mask for receive, Standard: 0xff (everything)
+	u8 acc_mask0;	/* Acceptance-mask for receive, Standard: 0xff (everything) */
 	u8 acc_mask1;
 	u8 acc_mask2;
 	u8 acc_mask3;
-	u8 btr0;	// Bus-timing register 0
-	u8 btr1;	// Bus-timing register 1
-	u8 outp_contr;	// Output-control register
+	u8 btr0;	/* Bus-timing register 0 */
+	u8 btr1;	/* Bus-timing register 1 */
+	u8 outp_contr;	/* Output-control register */
 } CPC_SJA1000_PARAMS_T;
 
-// representation of the CAN parameters for the M16C controller
-// in basic CAN mode (means no full CAN)
+/*
+ * representation of the CAN parameters for the M16C controller
+ * in basic CAN mode (means no full CAN)
+ */
 typedef struct CPC_M16C_BASIC_PARAMS {
 	u8 con0;
 	u8 con1;
@@ -267,9 +247,9 @@ typedef struct CPC_M16C_BASIC_PARAMS {
 	u8 acc_ext_mask3;
 } CPC_M16C_BASIC_PARAMS_T;
 
-// CAN params message representation
+/* CAN params message representation */
 typedef struct CPC_CAN_PARAMS {
-	u8 cc_type;	// represents the controller type
+	u8 cc_type;	/* represents the controller type */
 	union {
 		CPC_M16C_BASIC_PARAMS_T m16c_basic;
 		CPC_SJA1000_PARAMS_T sja1000;
@@ -277,111 +257,108 @@ typedef struct CPC_CAN_PARAMS {
 	} cc_params;
 } CPC_CAN_PARAMS_T;
 
-// the following structures are slightly different for Windows and Linux
-// To be able to use the 'Select' mechanism with Linux the application
-// needs to know the devices file desciptor.
-// This mechanism is not implemented within Windows and the file descriptor
-// is therefore not needed
-#ifdef _WIN32
-
-// CAN init params message representation
-typedef struct CPC_INIT_PARAMS {
-	CPC_CAN_PARAMS_T canparams;
-} CPC_INIT_PARAMS_T;
-
-#else// Linux
-
-// CHAN init params representation
+/* CHAN init params representation */
 typedef struct CPC_CHAN_PARAMS {
 	int fd;
 } CPC_CHAN_PARAMS_T;
 
-// CAN init params message representation
+/* CAN init params message representation */
 typedef struct CPC_INIT_PARAMS {
 	CPC_CHAN_PARAMS_T chanparams;
 	CPC_CAN_PARAMS_T canparams;
 } CPC_INIT_PARAMS_T;
 
-#endif
-
-// structure for confirmed message handling
+/* structure for confirmed message handling */
 typedef struct CPC_CONFIRM {
-	u8 result; // error code
+	u8 result; /* error code */
 } CPC_CONFIRM_T;
 
-// structure for information requests
+/* structure for information requests */
 typedef struct CPC_INFO {
-	u8 source;                 // interface, driver or library
-	u8 type;                   // version or serial number
-	char msg[CPC_MSG_LEN - 2]; // string holding the requested information
+	u8 source;                 /* interface, driver or library */
+	u8 type;                   /* version or serial number */
+	char msg[CPC_MSG_LEN - 2]; /* string holding the requested information */
 } CPC_INFO_T;
 
-// OVERRUN ///////////////////////////////////////
-// In general two types of overrun may occur.
-// A hardware overrun, where the CAN controller
-// lost a message, because the interrupt was
-// not handled before the next messgae comes in.
-// Or a software overrun, where i.e. a received
-// message could not be stored in the CPC_MSG
-// buffer.
-
-// After a software overrun has occurred
-// we wait until we have CPC_OVR_GAP slots
-// free in the CPC_MSG buffer.
+/*
+ * OVERRUN
+ * In general two types of overrun may occur.
+ * A hardware overrun, where the CAN controller
+ * lost a message, because the interrupt was
+ * not handled before the next messgae comes in.
+ * Or a software overrun, where i.e. a received
+ * message could not be stored in the CPC_MSG
+ * buffer.
+ */
+
+/* After a software overrun has occurred
+ * we wait until we have CPC_OVR_GAP slots
+ * free in the CPC_MSG buffer.
+ */
 #define CPC_OVR_GAP               10
 
-// Two types of software overrun may occur.
-// A received CAN message or a CAN state event
-// can cause an overrun.
-// Note: A CPC_CMD which would normally store
-// its result immediately in the CPC_MSG
-// queue may fail, because the message queue is full.
-// This will not generate an overrun message, but
-// will halt command execution, until this command
-// is able to store its message in the message queue.
+/*
+ * Two types of software overrun may occur.
+ * A received CAN message or a CAN state event
+ * can cause an overrun.
+ * Note: A CPC_CMD which would normally store
+ * its result immediately in the CPC_MSG
+ * queue may fail, because the message queue is full.
+ * This will not generate an overrun message, but
+ * will halt command execution, until this command
+ * is able to store its message in the message queue.
+ */
 #define CPC_OVR_EVENT_CAN       0x01
 #define CPC_OVR_EVENT_CANSTATE  0x02
 #define CPC_OVR_EVENT_BUSERROR  0x04
 
-// If the CAN controller lost a message
-// we indicate it with the highest bit
-// set in the count field.
+/*
+ * If the CAN controller lost a message
+ * we indicate it with the highest bit
+ * set in the count field.
+ */
 #define CPC_OVR_HW              0x80
 
-// structure for overrun conditions
+/* structure for overrun conditions */
 typedef struct {
 	u8 event;
 	u8 count;
 } CPC_OVERRUN_T;
 
-// CAN errors ////////////////////////////////////
-// Each CAN controller type has different
-// registers to record errors.
-// Therefor a structure containing the specific
-// errors is set up for each controller here
+/*
+ * CAN errors
+ * Each CAN controller type has different
+ * registers to record errors.
+ * Therefor a structure containing the specific
+ * errors is set up for each controller here
+ */
 
-// SJA1000 error structure
-// see the SJA1000 datasheet for detailed
-// explanation of the registers
+/*
+ * SJA1000 error structure
+ * see the SJA1000 datasheet for detailed
+ * explanation of the registers
+ */
 typedef struct CPC_SJA1000_CAN_ERROR {
-	u8 ecc;   // error capture code register
-	u8 rxerr; // RX error counter register
-	u8 txerr; // TX error counter register
+	u8 ecc;   /* error capture code register */
+	u8 rxerr; /* RX error counter register */
+	u8 txerr; /* TX error counter register */
 } CPC_SJA1000_CAN_ERROR_T;
 
-// M16C error structure
-// see the M16C datasheet for detailed
-// explanation of the registers
+/*
+ * M16C error structure
+ * see the M16C datasheet for detailed
+ * explanation of the registers
+ */
 typedef struct CPC_M16C_CAN_ERROR {
-	u8 tbd;	// to be defined
+	u8 tbd;	/* to be defined */
 } CPC_M16C_CAN_ERROR_T;
 
-// structure for CAN error conditions
+/* structure for CAN error conditions */
 #define  CPC_CAN_ECODE_ERRFRAME   0x01
 typedef struct CPC_CAN_ERROR {
 	u8 ecode;
 	struct {
-		u8 cc_type; // CAN controller type
+		u8 cc_type; /* CAN controller type */
 		union {
 			CPC_SJA1000_CAN_ERROR_T sja1000;
 			CPC_M16C_CAN_ERROR_T m16c;
@@ -389,36 +366,40 @@ typedef struct CPC_CAN_ERROR {
 	} cc;
 } CPC_CAN_ERROR_T;
 
-// Structure containing RX/TX error counter.
-// This structure is used to request the
-// values of the CAN controllers TX and RX
-// error counter.
+/*
+ * Structure containing RX/TX error counter.
+ * This structure is used to request the
+ * values of the CAN controllers TX and RX
+ * error counter.
+ */
 typedef struct CPC_CAN_ERR_COUNTER {
 	u8 rx;
 	u8 tx;
 } CPC_CAN_ERR_COUNTER_T;
 
-// If this flag is set, transmissions from PC to CPC are protected against loss
+/* If this flag is set, transmissions from PC to CPC are protected against loss */
 #define CPC_SECURE_TO_CPC	0x01
 
-// If this flag is set, transmissions from CPC to PC are protected against loss
+/* If this flag is set, transmissions from CPC to PC are protected against loss */
 #define CPC_SECURE_TO_PC	0x02
 
-// If this flag is set, the CAN-transmit buffer is checked to be free before sending a message
+/* If this flag is set, the CAN-transmit buffer is checked to be free before sending a message */
 #define CPC_SECURE_SEND		0x04
 
-// If this flag is set, the transmission complete flag is checked
-// after sending a message
-// THIS IS CURRENTLY ONLY IMPLEMENTED IN THE PASSIVE INTERFACE DRIVERS
+/*
+ * If this flag is set, the transmission complete flag is checked
+ * after sending a message
+ * THIS IS CURRENTLY ONLY IMPLEMENTED IN THE PASSIVE INTERFACE DRIVERS
+ */
 #define CPC_SECURE_TRANSMIT	0x08
 
-// main message type used between library and application
+/* main message type used between library and application */
 typedef struct CPC_MSG {
-	u8 type;	// type of message
-	u8 length;	// length of data within union 'msg'
-	u8 msgid;	// confirmation handle
-	u32 ts_sec;	// timestamp in seconds
-	u32 ts_nsec;	// timestamp in nano seconds
+	u8 type;	/* type of message */
+	u8 length;	/* length of data within union 'msg' */
+	u8 msgid;	/* confirmation handle */
+	u32 ts_sec;	/* timestamp in seconds */
+	u32 ts_nsec;	/* timestamp in nano seconds */
 	union {
 		u8 generic[CPC_MSG_LEN];
 		CPC_CAN_MSG_T canmsg;
@@ -433,8 +414,4 @@ typedef struct CPC_MSG {
 	} msg;
 } CPC_MSG_T;
 
-#ifdef _WIN32
-#pragma pack(pop)		// reset the byte alignment
-#endif
-
-#endif				// CPC_HEADER
+#endif /* CPC_HEADER */
diff --git a/drivers/staging/cpc-usb/cpc_int.h b/drivers/staging/cpc-usb/cpc_int.h
index a0d60c080819..38674e9690a0 100644
--- a/drivers/staging/cpc-usb/cpc_int.h
+++ b/drivers/staging/cpc-usb/cpc_int.h
@@ -39,10 +39,10 @@ typedef void (*chan_write_byte_t) (void *chan, unsigned int reg,
 typedef unsigned char (*chan_read_byte_t) (void *chan, unsigned int reg);
 
 typedef struct CPC_CHAN {
-	void __iomem * canBase;	// base address of SJA1000
-	chan_read_byte_t read_byte;	// CAN controller read access routine
-	chan_write_byte_t write_byte;	// CAN controller write access routine
-	CPC_MSG_T *buf;		// buffer for CPC msg
+	void __iomem * canBase;	/* base address of SJA1000 */
+	chan_read_byte_t read_byte;	/* CAN controller read access routine */
+	chan_write_byte_t write_byte;	/* CAN controller write access routine */
+	CPC_MSG_T *buf;		/* buffer for CPC msg */
 	unsigned int iidx;
 	unsigned int oidx;
 	unsigned int WnR;
diff --git a/drivers/staging/cpc-usb/cpcusb.h b/drivers/staging/cpc-usb/cpcusb.h
index e5273ddd9e0a..6bdf30be239f 100644
--- a/drivers/staging/cpc-usb/cpcusb.h
+++ b/drivers/staging/cpc-usb/cpcusb.h
@@ -75,7 +75,7 @@ typedef struct CPC_USB {
 #define CPC_DRIVER_VERSION "0.724"
 #define CPC_DRIVER_SERIAL  "not applicable"
 
-#define OBUF_SIZE 255		// 4096
+#define OBUF_SIZE 255		/* 4096 */
 
 /* read timeouts -- RD_NAK_TIMEOUT * RD_EXPIRE = Number of seconds */
 #define RD_NAK_TIMEOUT (10*HZ)	/* Default number of X seconds to wait */
diff --git a/drivers/staging/dream/Kconfig b/drivers/staging/dream/Kconfig
new file mode 100644
index 000000000000..52bd187de5a7
--- /dev/null
+++ b/drivers/staging/dream/Kconfig
@@ -0,0 +1,12 @@
+source "drivers/staging/dream/smd/Kconfig"
+
+source "drivers/staging/dream/camera/Kconfig"
+
+
+config INPUT_GPIO
+	tristate "GPIO driver support"
+	help
+	  Say Y here if you want to support gpio based keys, wheels etc...
+
+
+
diff --git a/drivers/staging/dream/Makefile b/drivers/staging/dream/Makefile
new file mode 100644
index 000000000000..2b7915197078
--- /dev/null
+++ b/drivers/staging/dream/Makefile
@@ -0,0 +1,4 @@
+obj-$(CONFIG_MSM_ADSP)		+= qdsp5/ smd/
+obj-$(CONFIG_MSM_CAMERA)	+= camera/
+obj-$(CONFIG_INPUT_GPIO)	+= gpio_axis.o gpio_event.o gpio_input.o gpio_matrix.o gpio_output.o
+
diff --git a/drivers/staging/dream/camera/Kconfig b/drivers/staging/dream/camera/Kconfig
new file mode 100644
index 000000000000..0a3e903b3363
--- /dev/null
+++ b/drivers/staging/dream/camera/Kconfig
@@ -0,0 +1,46 @@
+comment "Qualcomm MSM Camera And Video"
+
+menuconfig MSM_CAMERA
+	bool "Qualcomm MSM camera and video capture support"
+	depends on ARCH_MSM && VIDEO_V4L2_COMMON
+	help
+	  Say Y here to enable selecting the video adapters for
+	  Qualcomm msm camera and video encoding
+
+config MSM_CAMERA_DEBUG
+	bool "Qualcomm MSM camera debugging with printk"
+	depends on MSM_CAMERA
+	help
+	  Enable printk() debug for msm camera
+
+config MSM_CAMERA_FLASH
+	bool "Qualcomm MSM camera flash support"
+	depends on MSM_CAMERA
+	---help---
+	  Enable support for LED flash for msm camera
+
+
+comment "Camera Sensor Selection"
+config MT9T013
+	bool "Sensor mt9t013 (BAYER 3M)"
+	depends on MSM_CAMERA
+	---help---
+	  MICRON 3M Bayer Sensor with AutoFocus
+
+config MT9D112
+	bool "Sensor mt9d112 (YUV 2M)"
+	depends on MSM_CAMERA
+	---help---
+	  MICRON 2M YUV Sensor
+
+config MT9P012
+	bool "Sensor mt9p012 (BAYER 5M)"
+	depends on MSM_CAMERA
+	---help---
+	  MICRON 5M Bayer Sensor with Autofocus
+
+config S5K3E2FX
+	bool "Sensor s5k3e2fx (Samsung 5M)"
+	depends on MSM_CAMERA
+	---help---
+	  Samsung 5M with Autofocus
diff --git a/drivers/staging/dream/camera/Makefile b/drivers/staging/dream/camera/Makefile
new file mode 100644
index 000000000000..4429ae5fcafd
--- /dev/null
+++ b/drivers/staging/dream/camera/Makefile
@@ -0,0 +1,7 @@
+obj-$(CONFIG_MT9T013) += mt9t013.o mt9t013_reg.o
+obj-$(CONFIG_MT9D112) += mt9d112.o mt9d112_reg.o
+obj-$(CONFIG_MT9P012) += mt9p012_fox.o mt9p012_reg.o
+obj-$(CONFIG_MSM_CAMERA) += msm_camera.o msm_v4l2.o
+obj-$(CONFIG_S5K3E2FX) += s5k3e2fx.o
+obj-$(CONFIG_ARCH_MSM) += msm_vfe7x.o msm_io7x.o
+obj-$(CONFIG_ARCH_QSD) += msm_vfe8x.o msm_vfe8x_proc.o msm_io8x.o
diff --git a/drivers/staging/dream/camera/msm_camera.c b/drivers/staging/dream/camera/msm_camera.c
new file mode 100644
index 000000000000..88165998698c
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_camera.c
@@ -0,0 +1,2181 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+//FIXME: most allocations need not be GFP_ATOMIC
+/* FIXME: management of mutexes */
+/* FIXME: msm_pmem_region_lookup return values */
+/* FIXME: way too many copy to/from user */
+/* FIXME: does region->active mean free */
+/* FIXME: check limits on command lenghts passed from userspace */
+/* FIXME: __msm_release: which queues should we flush when opencnt != 0 */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <mach/board.h>
+
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/uaccess.h>
+#include <linux/android_pmem.h>
+#include <linux/poll.h>
+#include <media/msm_camera.h>
+#include <mach/camera.h>
+
+#define MSM_MAX_CAMERA_SENSORS 5
+
+#define ERR_USER_COPY(to) pr_err("%s(%d): copy %s user\n", \
+				__func__, __LINE__, ((to) ? "to" : "from"))
+#define ERR_COPY_FROM_USER() ERR_USER_COPY(0)
+#define ERR_COPY_TO_USER() ERR_USER_COPY(1)
+
+static struct class *msm_class;
+static dev_t msm_devno;
+static LIST_HEAD(msm_sensors);
+
+#define __CONTAINS(r, v, l, field) ({				\
+	typeof(r) __r = r;					\
+	typeof(v) __v = v;					\
+	typeof(v) __e = __v + l;				\
+	int res = __v >= __r->field &&				\
+		__e <= __r->field + __r->len;			\
+	res;							\
+})
+
+#define CONTAINS(r1, r2, field) ({				\
+	typeof(r2) __r2 = r2;					\
+	__CONTAINS(r1, __r2->field, __r2->len, field);		\
+})
+
+#define IN_RANGE(r, v, field) ({				\
+	typeof(r) __r = r;					\
+	typeof(v) __vv = v;					\
+	int res = ((__vv >= __r->field) &&			\
+		(__vv < (__r->field + __r->len)));		\
+	res;							\
+})
+
+#define OVERLAPS(r1, r2, field) ({				\
+	typeof(r1) __r1 = r1;					\
+	typeof(r2) __r2 = r2;					\
+	typeof(__r2->field) __v = __r2->field;			\
+	typeof(__v) __e = __v + __r2->len - 1;			\
+	int res = (IN_RANGE(__r1, __v, field) ||		\
+		   IN_RANGE(__r1, __e, field));                 \
+	res;							\
+})
+
+#define MSM_DRAIN_QUEUE_NOSYNC(sync, name) do {			\
+	struct msm_queue_cmd *qcmd = NULL;			\
+	CDBG("%s: draining queue "#name"\n", __func__);		\
+	while (!list_empty(&(sync)->name)) {			\
+		qcmd = list_first_entry(&(sync)->name,		\
+			struct msm_queue_cmd, list);		\
+		list_del_init(&qcmd->list);			\
+		kfree(qcmd);					\
+	};							\
+} while(0)
+
+#define MSM_DRAIN_QUEUE(sync, name) do {			\
+	unsigned long flags;					\
+	spin_lock_irqsave(&(sync)->name##_lock, flags);		\
+	MSM_DRAIN_QUEUE_NOSYNC(sync, name);			\
+	spin_unlock_irqrestore(&(sync)->name##_lock, flags);	\
+} while(0)
+
+static int check_overlap(struct hlist_head *ptype,
+			unsigned long paddr,
+			unsigned long len)
+{
+	struct msm_pmem_region *region;
+	struct msm_pmem_region t = { .paddr = paddr, .len = len };
+	struct hlist_node *node;
+
+	hlist_for_each_entry(region, node, ptype, list) {
+		if (CONTAINS(region, &t, paddr) ||
+				CONTAINS(&t, region, paddr) ||
+				OVERLAPS(region, &t, paddr)) {
+			printk(KERN_ERR
+				" region (PHYS %p len %ld)"
+				" clashes with registered region"
+				" (paddr %p len %ld)\n",
+				(void *)t.paddr, t.len,
+				(void *)region->paddr, region->len);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+static int msm_pmem_table_add(struct hlist_head *ptype,
+	struct msm_pmem_info *info)
+{
+	struct file *file;
+	unsigned long paddr;
+	unsigned long vstart;
+	unsigned long len;
+	int rc;
+	struct msm_pmem_region *region;
+
+	rc = get_pmem_file(info->fd, &paddr, &vstart, &len, &file);
+	if (rc < 0) {
+		pr_err("msm_pmem_table_add: get_pmem_file fd %d error %d\n",
+			info->fd, rc);
+		return rc;
+	}
+
+	if (check_overlap(ptype, paddr, len) < 0)
+		return -EINVAL;
+
+	CDBG("%s: type = %d, paddr = 0x%lx, vaddr = 0x%lx\n",
+		__func__,
+		info->type, paddr, (unsigned long)info->vaddr);
+
+	region = kmalloc(sizeof(*region), GFP_KERNEL);
+	if (!region)
+		return -ENOMEM;
+
+	INIT_HLIST_NODE(&region->list);
+
+	region->type = info->type;
+	region->vaddr = info->vaddr;
+	region->paddr = paddr;
+	region->len = len;
+	region->file = file;
+	region->y_off = info->y_off;
+	region->cbcr_off = info->cbcr_off;
+	region->fd = info->fd;
+	region->active = info->active;
+
+	hlist_add_head(&(region->list), ptype);
+
+	return 0;
+}
+
+/* return of 0 means failure */
+static uint8_t msm_pmem_region_lookup(struct hlist_head *ptype,
+	int pmem_type, struct msm_pmem_region *reg, uint8_t maxcount)
+{
+	struct msm_pmem_region *region;
+	struct msm_pmem_region *regptr;
+	struct hlist_node *node, *n;
+
+	uint8_t rc = 0;
+
+	regptr = reg;
+
+	hlist_for_each_entry_safe(region, node, n, ptype, list) {
+		if (region->type == pmem_type && region->active) {
+			*regptr = *region;
+			rc += 1;
+			if (rc >= maxcount)
+				break;
+			regptr++;
+		}
+	}
+
+	return rc;
+}
+
+static unsigned long msm_pmem_frame_ptov_lookup(struct msm_sync *sync,
+		unsigned long pyaddr,
+		unsigned long pcbcraddr,
+		uint32_t *yoff, uint32_t *cbcroff, int *fd)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	hlist_for_each_entry_safe(region, node, n, &sync->frame, list) {
+		if (pyaddr == (region->paddr + region->y_off) &&
+				pcbcraddr == (region->paddr +
+						region->cbcr_off) &&
+				region->active) {
+			/* offset since we could pass vaddr inside
+			 * a registerd pmem buffer
+			 */
+			*yoff = region->y_off;
+			*cbcroff = region->cbcr_off;
+			*fd = region->fd;
+			region->active = 0;
+			return (unsigned long)(region->vaddr);
+		}
+	}
+
+	return 0;
+}
+
+static unsigned long msm_pmem_stats_ptov_lookup(struct msm_sync *sync,
+		unsigned long addr, int *fd)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	hlist_for_each_entry_safe(region, node, n, &sync->stats, list) {
+		if (addr == region->paddr && region->active) {
+			/* offset since we could pass vaddr inside a
+			 * registered pmem buffer */
+			*fd = region->fd;
+			region->active = 0;
+			return (unsigned long)(region->vaddr);
+		}
+	}
+
+	return 0;
+}
+
+static unsigned long msm_pmem_frame_vtop_lookup(struct msm_sync *sync,
+		unsigned long buffer,
+		uint32_t yoff, uint32_t cbcroff, int fd)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	hlist_for_each_entry_safe(region,
+		node, n, &sync->frame, list) {
+		if (((unsigned long)(region->vaddr) == buffer) &&
+				(region->y_off == yoff) &&
+				(region->cbcr_off == cbcroff) &&
+				(region->fd == fd) &&
+				(region->active == 0)) {
+
+			region->active = 1;
+			return region->paddr;
+		}
+	}
+
+	return 0;
+}
+
+static unsigned long msm_pmem_stats_vtop_lookup(
+		struct msm_sync *sync,
+		unsigned long buffer,
+		int fd)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	hlist_for_each_entry_safe(region, node, n, &sync->stats, list) {
+		if (((unsigned long)(region->vaddr) == buffer) &&
+				(region->fd == fd) && region->active == 0) {
+			region->active = 1;
+			return region->paddr;
+		}
+	}
+
+	return 0;
+}
+
+static int __msm_pmem_table_del(struct msm_sync *sync,
+		struct msm_pmem_info *pinfo)
+{
+	int rc = 0;
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	switch (pinfo->type) {
+	case MSM_PMEM_OUTPUT1:
+	case MSM_PMEM_OUTPUT2:
+	case MSM_PMEM_THUMBAIL:
+	case MSM_PMEM_MAINIMG:
+	case MSM_PMEM_RAW_MAINIMG:
+		hlist_for_each_entry_safe(region, node, n,
+			&sync->frame, list) {
+
+			if (pinfo->type == region->type &&
+					pinfo->vaddr == region->vaddr &&
+					pinfo->fd == region->fd) {
+				hlist_del(node);
+				put_pmem_file(region->file);
+				kfree(region);
+			}
+		}
+		break;
+
+	case MSM_PMEM_AEC_AWB:
+	case MSM_PMEM_AF:
+		hlist_for_each_entry_safe(region, node, n,
+			&sync->stats, list) {
+
+			if (pinfo->type == region->type &&
+					pinfo->vaddr == region->vaddr &&
+					pinfo->fd == region->fd) {
+				hlist_del(node);
+				put_pmem_file(region->file);
+				kfree(region);
+			}
+		}
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static int msm_pmem_table_del(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_pmem_info info;
+
+	if (copy_from_user(&info, arg, sizeof(info))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	return __msm_pmem_table_del(sync, &info);
+}
+
+static int __msm_get_frame(struct msm_sync *sync,
+		struct msm_frame *frame)
+{
+	unsigned long flags;
+	int rc = 0;
+
+	struct msm_queue_cmd *qcmd = NULL;
+	struct msm_vfe_phy_info *pphy;
+
+	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
+	if (!list_empty(&sync->prev_frame_q)) {
+		qcmd = list_first_entry(&sync->prev_frame_q,
+			struct msm_queue_cmd, list);
+		list_del_init(&qcmd->list);
+	}
+	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
+
+	if (!qcmd) {
+		pr_err("%s: no preview frame.\n", __func__);
+		return -EAGAIN;
+	}
+
+	pphy = (struct msm_vfe_phy_info *)(qcmd->command);
+
+	frame->buffer =
+		msm_pmem_frame_ptov_lookup(sync,
+			pphy->y_phy,
+			pphy->cbcr_phy, &(frame->y_off),
+			&(frame->cbcr_off), &(frame->fd));
+	if (!frame->buffer) {
+		pr_err("%s: cannot get frame, invalid lookup address "
+			"y=%x cbcr=%x offset=%d\n",
+			__FUNCTION__,
+			pphy->y_phy,
+			pphy->cbcr_phy,
+			frame->y_off);
+		rc = -EINVAL;
+	}
+
+	CDBG("__msm_get_frame: y=0x%x, cbcr=0x%x, qcmd=0x%x, virt_addr=0x%x\n",
+		pphy->y_phy, pphy->cbcr_phy, (int) qcmd, (int) frame->buffer);
+
+	kfree(qcmd);
+	return rc;
+}
+
+static int msm_get_frame(struct msm_sync *sync, void __user *arg)
+{
+	int rc = 0;
+	struct msm_frame frame;
+
+	if (copy_from_user(&frame,
+				arg,
+				sizeof(struct msm_frame))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	rc = __msm_get_frame(sync, &frame);
+	if (rc < 0)
+		return rc;
+
+	if (sync->croplen) {
+		if (frame.croplen > sync->croplen) {
+			pr_err("msm_get_frame: invalid frame croplen %d\n",
+				frame.croplen);
+			return -EINVAL;
+		}
+
+		if (copy_to_user((void *)frame.cropinfo,
+				sync->cropinfo,
+				sync->croplen)) {
+			ERR_COPY_TO_USER();
+			return -EFAULT;
+		}
+	}
+
+	if (copy_to_user((void *)arg,
+				&frame, sizeof(struct msm_frame))) {
+		ERR_COPY_TO_USER();
+		rc = -EFAULT;
+	}
+
+	CDBG("Got frame!!!\n");
+
+	return rc;
+}
+
+static int msm_enable_vfe(struct msm_sync *sync, void __user *arg)
+{
+	int rc = -EIO;
+	struct camera_enable_cmd cfg;
+
+	if (copy_from_user(&cfg,
+			arg,
+			sizeof(struct camera_enable_cmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	if (sync->vfefn.vfe_enable)
+		rc = sync->vfefn.vfe_enable(&cfg);
+
+	CDBG("msm_enable_vfe: returned rc = %d\n", rc);
+	return rc;
+}
+
+static int msm_disable_vfe(struct msm_sync *sync, void __user *arg)
+{
+	int rc = -EIO;
+	struct camera_enable_cmd cfg;
+
+	if (copy_from_user(&cfg,
+			arg,
+			sizeof(struct camera_enable_cmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	if (sync->vfefn.vfe_disable)
+		rc = sync->vfefn.vfe_disable(&cfg, NULL);
+
+	CDBG("msm_disable_vfe: returned rc = %d\n", rc);
+	return rc;
+}
+
+static struct msm_queue_cmd* __msm_control(struct msm_sync *sync,
+		struct msm_control_device_queue *queue,
+		struct msm_queue_cmd *qcmd,
+		int timeout)
+{
+	unsigned long flags;
+	int rc;
+
+	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
+	list_add_tail(&qcmd->list, &sync->msg_event_q);
+	/* wake up config thread */
+	wake_up(&sync->msg_event_wait);
+	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
+
+	if (!queue)
+		return NULL;
+
+	/* wait for config status */
+	rc = wait_event_interruptible_timeout(
+			queue->ctrl_status_wait,
+			!list_empty_careful(&queue->ctrl_status_q),
+			timeout);
+	if (list_empty_careful(&queue->ctrl_status_q)) {
+		if (!rc)
+			rc = -ETIMEDOUT;
+		if (rc < 0) {
+			pr_err("msm_control: wait_event error %d\n", rc);
+#if 0
+			/* This is a bit scary.  If we time out too early, we
+			 * will free qcmd at the end of this function, and the
+			 * dsp may do the same when it does respond, so we
+			 * remove the message from the source queue.
+			 */
+			pr_err("%s: error waiting for ctrl_status_q: %d\n",
+				__func__, rc);
+			spin_lock_irqsave(&sync->msg_event_q_lock, flags);
+			list_del_init(&qcmd->list);
+			spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
+#endif
+			return ERR_PTR(rc);
+		}
+	}
+
+	/* control command status is ready */
+	spin_lock_irqsave(&queue->ctrl_status_q_lock, flags);
+	BUG_ON(list_empty(&queue->ctrl_status_q));
+	qcmd = list_first_entry(&queue->ctrl_status_q,
+			struct msm_queue_cmd, list);
+	list_del_init(&qcmd->list);
+	spin_unlock_irqrestore(&queue->ctrl_status_q_lock, flags);
+
+	return qcmd;
+}
+
+static int msm_control(struct msm_control_device *ctrl_pmsm,
+			int block,
+			void __user *arg)
+{
+	int rc = 0;
+
+	struct msm_sync *sync = ctrl_pmsm->pmsm->sync;
+	struct msm_ctrl_cmd udata, *ctrlcmd;
+	struct msm_queue_cmd *qcmd = NULL, *qcmd_temp;
+
+	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_FROM_USER();
+		rc = -EFAULT;
+		goto end;
+	}
+
+	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
+				sizeof(struct msm_ctrl_cmd) + udata.length,
+				GFP_KERNEL);
+	if (!qcmd) {
+		pr_err("msm_control: cannot allocate buffer\n");
+		rc = -ENOMEM;
+		goto end;
+	}
+
+	qcmd->type = MSM_CAM_Q_CTRL;
+	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
+	*ctrlcmd = udata;
+	ctrlcmd->value = ctrlcmd + 1;
+
+	if (udata.length) {
+		if (copy_from_user(ctrlcmd->value,
+				udata.value, udata.length)) {
+			ERR_COPY_FROM_USER();
+			rc = -EFAULT;
+			goto end;
+		}
+	}
+
+	if (!block) {
+		/* qcmd will be set to NULL */
+		qcmd = __msm_control(sync, NULL, qcmd, 0);
+		goto end;
+	}
+
+	qcmd_temp = __msm_control(sync,
+				  &ctrl_pmsm->ctrl_q,
+				  qcmd, MAX_SCHEDULE_TIMEOUT);
+
+	if (IS_ERR(qcmd_temp)) {
+		rc = PTR_ERR(qcmd_temp);
+		goto end;
+	}
+	qcmd = qcmd_temp;
+
+	if (qcmd->command) {
+		void __user *to = udata.value;
+		udata = *(struct msm_ctrl_cmd *)qcmd->command;
+		if (udata.length > 0) {
+			if (copy_to_user(to,
+					 udata.value,
+					 udata.length)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto end;
+			}
+		}
+		udata.value = to;
+
+		if (copy_to_user((void *)arg, &udata,
+				sizeof(struct msm_ctrl_cmd))) {
+			ERR_COPY_TO_USER();
+			rc = -EFAULT;
+			goto end;
+		}
+	}
+
+end:
+	/* Note: if we get here as a result of an error, we will free the
+	 * qcmd that we kmalloc() in this function.  When we come here as
+	 * a result of a successful completion, we are freeing the qcmd that
+	 * we dequeued from queue->ctrl_status_q.
+	 */
+	if (qcmd)
+		kfree(qcmd);
+
+	CDBG("msm_control: end rc = %d\n", rc);
+	return rc;
+}
+
+static int msm_get_stats(struct msm_sync *sync, void __user *arg)
+{
+	unsigned long flags;
+	int timeout;
+	int rc = 0;
+
+	struct msm_stats_event_ctrl se;
+
+	struct msm_queue_cmd *qcmd = NULL;
+	struct msm_ctrl_cmd  *ctrl = NULL;
+	struct msm_vfe_resp  *data = NULL;
+	struct msm_stats_buf stats;
+
+	if (copy_from_user(&se, arg,
+			sizeof(struct msm_stats_event_ctrl))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	timeout = (int)se.timeout_ms;
+
+	CDBG("msm_get_stats timeout %d\n", timeout);
+	rc = wait_event_interruptible_timeout(
+			sync->msg_event_wait,
+			!list_empty_careful(&sync->msg_event_q),
+			msecs_to_jiffies(timeout));
+	if (list_empty_careful(&sync->msg_event_q)) {
+		if (rc == 0)
+			rc = -ETIMEDOUT;
+		if (rc < 0) {
+			pr_err("msm_get_stats error %d\n", rc);
+			return rc;
+		}
+	}
+	CDBG("msm_get_stats returned from wait: %d\n", rc);
+
+	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
+	BUG_ON(list_empty(&sync->msg_event_q));
+	qcmd = list_first_entry(&sync->msg_event_q,
+			struct msm_queue_cmd, list);
+	list_del_init(&qcmd->list);
+	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
+
+	CDBG("=== received from DSP === %d\n", qcmd->type);
+
+	switch (qcmd->type) {
+	case MSM_CAM_Q_VFE_EVT:
+	case MSM_CAM_Q_VFE_MSG:
+		data = (struct msm_vfe_resp *)(qcmd->command);
+
+		/* adsp event and message */
+		se.resptype = MSM_CAM_RESP_STAT_EVT_MSG;
+
+		/* 0 - msg from aDSP, 1 - event from mARM */
+		se.stats_event.type   = data->evt_msg.type;
+		se.stats_event.msg_id = data->evt_msg.msg_id;
+		se.stats_event.len    = data->evt_msg.len;
+
+		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
+		CDBG("length = %d\n", se.stats_event.len);
+		CDBG("msg_id = %d\n", se.stats_event.msg_id);
+
+		if ((data->type == VFE_MSG_STATS_AF) ||
+				(data->type == VFE_MSG_STATS_WE)) {
+
+			stats.buffer =
+			msm_pmem_stats_ptov_lookup(sync,
+					data->phy.sbuf_phy,
+					&(stats.fd));
+			if (!stats.buffer) {
+				pr_err("%s: msm_pmem_stats_ptov_lookup error\n",
+					__FUNCTION__);
+				rc = -EINVAL;
+				goto failure;
+			}
+
+			if (copy_to_user((void *)(se.stats_event.data),
+					&stats,
+					sizeof(struct msm_stats_buf))) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto failure;
+			}
+		} else if ((data->evt_msg.len > 0) &&
+				(data->type == VFE_MSG_GENERAL)) {
+			if (copy_to_user((void *)(se.stats_event.data),
+					data->evt_msg.data,
+					data->evt_msg.len)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+			}
+		} else if (data->type == VFE_MSG_OUTPUT1 ||
+			data->type == VFE_MSG_OUTPUT2) {
+			if (copy_to_user((void *)(se.stats_event.data),
+					data->extdata,
+					data->extlen)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+			}
+		} else if (data->type == VFE_MSG_SNAPSHOT && sync->pict_pp) {
+			struct msm_postproc buf;
+			struct msm_pmem_region region;
+			buf.fmnum = msm_pmem_region_lookup(&sync->frame,
+					MSM_PMEM_MAINIMG,
+					&region, 1);
+			if (buf.fmnum == 1) {
+				buf.fmain.buffer = (unsigned long)region.vaddr;
+				buf.fmain.y_off  = region.y_off;
+				buf.fmain.cbcr_off = region.cbcr_off;
+				buf.fmain.fd = region.fd;
+			} else {
+				buf.fmnum = msm_pmem_region_lookup(&sync->frame,
+						MSM_PMEM_RAW_MAINIMG,
+						&region, 1);
+				if (buf.fmnum == 1) {
+					buf.fmain.path = MSM_FRAME_PREV_2;
+					buf.fmain.buffer =
+						(unsigned long)region.vaddr;
+					buf.fmain.fd = region.fd;
+				}
+				else {
+					pr_err("%s: pmem lookup failed\n",
+						__func__);
+					rc = -EINVAL;
+				}
+			}
+
+			if (copy_to_user((void *)(se.stats_event.data), &buf,
+					sizeof(buf))) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto failure;
+			}
+			CDBG("snapshot copy_to_user!\n");
+		}
+		break;
+
+	case MSM_CAM_Q_CTRL:
+		/* control command from control thread */
+		ctrl = (struct msm_ctrl_cmd *)(qcmd->command);
+
+		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
+		CDBG("length = %d\n", ctrl->length);
+
+		if (ctrl->length > 0) {
+			if (copy_to_user((void *)(se.ctrl_cmd.value),
+						ctrl->value,
+						ctrl->length)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto failure;
+			}
+		}
+
+		se.resptype = MSM_CAM_RESP_CTRL;
+
+		/* what to control */
+		se.ctrl_cmd.type = ctrl->type;
+		se.ctrl_cmd.length = ctrl->length;
+		se.ctrl_cmd.resp_fd = ctrl->resp_fd;
+		break;
+
+	case MSM_CAM_Q_V4L2_REQ:
+		/* control command from v4l2 client */
+		ctrl = (struct msm_ctrl_cmd *)(qcmd->command);
+
+		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
+		CDBG("length = %d\n", ctrl->length);
+
+		if (ctrl->length > 0) {
+			if (copy_to_user((void *)(se.ctrl_cmd.value),
+					ctrl->value, ctrl->length)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto failure;
+			}
+		}
+
+		/* 2 tells config thread this is v4l2 request */
+		se.resptype = MSM_CAM_RESP_V4L2;
+
+		/* what to control */
+		se.ctrl_cmd.type   = ctrl->type;
+		se.ctrl_cmd.length = ctrl->length;
+		break;
+
+	default:
+		rc = -EFAULT;
+		goto failure;
+	} /* switch qcmd->type */
+
+	if (copy_to_user((void *)arg, &se, sizeof(se))) {
+		ERR_COPY_TO_USER();
+		rc = -EFAULT;
+	}
+
+failure:
+	if (qcmd)
+		kfree(qcmd);
+
+	CDBG("msm_get_stats: %d\n", rc);
+	return rc;
+}
+
+static int msm_ctrl_cmd_done(struct msm_control_device *ctrl_pmsm,
+		void __user *arg)
+{
+	unsigned long flags;
+	int rc = 0;
+
+	struct msm_ctrl_cmd udata, *ctrlcmd;
+	struct msm_queue_cmd *qcmd = NULL;
+
+	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_FROM_USER();
+		rc = -EFAULT;
+		goto end;
+	}
+
+	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
+			sizeof(struct msm_ctrl_cmd) + udata.length,
+			GFP_KERNEL);
+	if (!qcmd) {
+		rc = -ENOMEM;
+		goto end;
+	}
+
+	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
+	*ctrlcmd = udata;
+	if (udata.length > 0) {
+		ctrlcmd->value = ctrlcmd + 1;
+		if (copy_from_user(ctrlcmd->value,
+					(void *)udata.value,
+					udata.length)) {
+			ERR_COPY_FROM_USER();
+			rc = -EFAULT;
+			kfree(qcmd);
+			goto end;
+		}
+	}
+	else ctrlcmd->value = NULL;
+
+end:
+	CDBG("msm_ctrl_cmd_done: end rc = %d\n", rc);
+	if (rc == 0) {
+		/* wake up control thread */
+		spin_lock_irqsave(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock, flags);
+		list_add_tail(&qcmd->list, &ctrl_pmsm->ctrl_q.ctrl_status_q);
+		wake_up(&ctrl_pmsm->ctrl_q.ctrl_status_wait);
+		spin_unlock_irqrestore(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock, flags);
+	}
+
+	return rc;
+}
+
+static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_vfe_cfg_cmd cfgcmd;
+	struct msm_pmem_region region[8];
+	struct axidata axi_data;
+	void *data = NULL;
+	int rc = -EIO;
+
+	memset(&axi_data, 0, sizeof(axi_data));
+
+	if (copy_from_user(&cfgcmd, arg, sizeof(cfgcmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	switch(cfgcmd.cmd_type) {
+	case CMD_STATS_ENABLE:
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->stats,
+					MSM_PMEM_AEC_AWB, &region[0],
+					NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		axi_data.region = &region[0];
+		data = &axi_data;
+		break;
+	case CMD_STATS_AF_ENABLE:
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->stats,
+					MSM_PMEM_AF, &region[0],
+					NUM_AF_STAT_OUTPUT_BUFFERS);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		axi_data.region = &region[0];
+		data = &axi_data;
+		break;
+	case CMD_GENERAL:
+	case CMD_STATS_DISABLE:
+		break;
+	default:
+		pr_err("%s: unknown command type %d\n",
+			__FUNCTION__, cfgcmd.cmd_type);
+		return -EINVAL;
+	}
+
+
+	if (sync->vfefn.vfe_config)
+		rc = sync->vfefn.vfe_config(&cfgcmd, data);
+
+	return rc;
+}
+
+static int msm_frame_axi_cfg(struct msm_sync *sync,
+		struct msm_vfe_cfg_cmd *cfgcmd)
+{
+	int rc = -EIO;
+	struct axidata axi_data;
+	void *data = &axi_data;
+	struct msm_pmem_region region[8];
+	int pmem_type;
+
+	memset(&axi_data, 0, sizeof(axi_data));
+
+	switch (cfgcmd->cmd_type) {
+	case CMD_AXI_CFG_OUT1:
+		pmem_type = MSM_PMEM_OUTPUT1;
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[0], 8);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		break;
+
+	case CMD_AXI_CFG_OUT2:
+		pmem_type = MSM_PMEM_OUTPUT2;
+		axi_data.bufnum2 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[0], 8);
+		if (!axi_data.bufnum2) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		break;
+
+	case CMD_AXI_CFG_SNAP_O1_AND_O2:
+		pmem_type = MSM_PMEM_THUMBAIL;
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[0], 8);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+
+		pmem_type = MSM_PMEM_MAINIMG;
+		axi_data.bufnum2 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[axi_data.bufnum1], 8);
+		if (!axi_data.bufnum2) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		break;
+
+	case CMD_RAW_PICT_AXI_CFG:
+		pmem_type = MSM_PMEM_RAW_MAINIMG;
+		axi_data.bufnum2 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[0], 8);
+		if (!axi_data.bufnum2) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		break;
+
+	case CMD_GENERAL:
+		data = NULL;
+		break;
+
+	default:
+		pr_err("%s: unknown command type %d\n",
+			__FUNCTION__, cfgcmd->cmd_type);
+		return -EINVAL;
+	}
+
+	axi_data.region = &region[0];
+
+	/* send the AXI configuration command to driver */
+	if (sync->vfefn.vfe_config)
+		rc = sync->vfefn.vfe_config(cfgcmd, data);
+
+	return rc;
+}
+
+static int msm_get_sensor_info(struct msm_sync *sync, void __user *arg)
+{
+	int rc = 0;
+	struct msm_camsensor_info info;
+	struct msm_camera_sensor_info *sdata;
+
+	if (copy_from_user(&info,
+			arg,
+			sizeof(struct msm_camsensor_info))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	sdata = sync->pdev->dev.platform_data;
+	CDBG("sensor_name %s\n", sdata->sensor_name);
+
+	memcpy(&info.name[0],
+		sdata->sensor_name,
+		MAX_SENSOR_NAME);
+	info.flash_enabled = sdata->flash_type != MSM_CAMERA_FLASH_NONE;
+
+	/* copy back to user space */
+	if (copy_to_user((void *)arg,
+			&info,
+			sizeof(struct msm_camsensor_info))) {
+		ERR_COPY_TO_USER();
+		rc = -EFAULT;
+	}
+
+	return rc;
+}
+
+static int __msm_put_frame_buf(struct msm_sync *sync,
+		struct msm_frame *pb)
+{
+	unsigned long pphy;
+	struct msm_vfe_cfg_cmd cfgcmd;
+
+	int rc = -EIO;
+
+	pphy = msm_pmem_frame_vtop_lookup(sync,
+		pb->buffer,
+		pb->y_off, pb->cbcr_off, pb->fd);
+
+	if (pphy != 0) {
+		CDBG("rel: vaddr = 0x%lx, paddr = 0x%lx\n",
+			pb->buffer, pphy);
+		cfgcmd.cmd_type = CMD_FRAME_BUF_RELEASE;
+		cfgcmd.value    = (void *)pb;
+		if (sync->vfefn.vfe_config)
+			rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
+	} else {
+		pr_err("%s: msm_pmem_frame_vtop_lookup failed\n",
+			__FUNCTION__);
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+static int msm_put_frame_buffer(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_frame buf_t;
+
+	if (copy_from_user(&buf_t,
+				arg,
+				sizeof(struct msm_frame))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	return __msm_put_frame_buf(sync, &buf_t);
+}
+
+static int __msm_register_pmem(struct msm_sync *sync,
+		struct msm_pmem_info *pinfo)
+{
+	int rc = 0;
+
+	switch (pinfo->type) {
+	case MSM_PMEM_OUTPUT1:
+	case MSM_PMEM_OUTPUT2:
+	case MSM_PMEM_THUMBAIL:
+	case MSM_PMEM_MAINIMG:
+	case MSM_PMEM_RAW_MAINIMG:
+		rc = msm_pmem_table_add(&sync->frame, pinfo);
+		break;
+
+	case MSM_PMEM_AEC_AWB:
+	case MSM_PMEM_AF:
+		rc = msm_pmem_table_add(&sync->stats, pinfo);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static int msm_register_pmem(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_pmem_info info;
+
+	if (copy_from_user(&info, arg, sizeof(info))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	return __msm_register_pmem(sync, &info);
+}
+
+static int msm_stats_axi_cfg(struct msm_sync *sync,
+		struct msm_vfe_cfg_cmd *cfgcmd)
+{
+	int rc = -EIO;
+	struct axidata axi_data;
+	void *data = &axi_data;
+
+	struct msm_pmem_region region[3];
+	int pmem_type = MSM_PMEM_MAX;
+
+	memset(&axi_data, 0, sizeof(axi_data));
+
+	switch (cfgcmd->cmd_type) {
+	case CMD_STATS_AXI_CFG:
+		pmem_type = MSM_PMEM_AEC_AWB;
+		break;
+	case CMD_STATS_AF_AXI_CFG:
+		pmem_type = MSM_PMEM_AF;
+		break;
+	case CMD_GENERAL:
+		data = NULL;
+		break;
+	default:
+		pr_err("%s: unknown command type %d\n",
+			__FUNCTION__, cfgcmd->cmd_type);
+		return -EINVAL;
+	}
+
+	if (cfgcmd->cmd_type != CMD_GENERAL) {
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->stats, pmem_type,
+				&region[0], NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		axi_data.region = &region[0];
+	}
+
+	/* send the AEC/AWB STATS configuration command to driver */
+	if (sync->vfefn.vfe_config)
+		rc = sync->vfefn.vfe_config(cfgcmd, &axi_data);
+
+	return rc;
+}
+
+static int msm_put_stats_buffer(struct msm_sync *sync, void __user *arg)
+{
+	int rc = -EIO;
+
+	struct msm_stats_buf buf;
+	unsigned long pphy;
+	struct msm_vfe_cfg_cmd cfgcmd;
+
+	if (copy_from_user(&buf, arg,
+				sizeof(struct msm_stats_buf))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	CDBG("msm_put_stats_buffer\n");
+	pphy = msm_pmem_stats_vtop_lookup(sync, buf.buffer, buf.fd);
+
+	if (pphy != 0) {
+		if (buf.type == STAT_AEAW)
+			cfgcmd.cmd_type = CMD_STATS_BUF_RELEASE;
+		else if (buf.type == STAT_AF)
+			cfgcmd.cmd_type = CMD_STATS_AF_BUF_RELEASE;
+		else {
+			pr_err("%s: invalid buf type %d\n",
+				__FUNCTION__,
+				buf.type);
+			rc = -EINVAL;
+			goto put_done;
+		}
+
+		cfgcmd.value = (void *)&buf;
+
+		if (sync->vfefn.vfe_config) {
+			rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
+			if (rc < 0)
+				pr_err("msm_put_stats_buffer: "\
+					"vfe_config err %d\n", rc);
+		} else
+			pr_err("msm_put_stats_buffer: vfe_config is NULL\n");
+	} else {
+		pr_err("msm_put_stats_buffer: NULL physical address\n");
+		rc = -EINVAL;
+	}
+
+put_done:
+	return rc;
+}
+
+static int msm_axi_config(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_vfe_cfg_cmd cfgcmd;
+
+	if (copy_from_user(&cfgcmd, arg, sizeof(cfgcmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	switch (cfgcmd.cmd_type) {
+	case CMD_AXI_CFG_OUT1:
+	case CMD_AXI_CFG_OUT2:
+	case CMD_AXI_CFG_SNAP_O1_AND_O2:
+	case CMD_RAW_PICT_AXI_CFG:
+		return msm_frame_axi_cfg(sync, &cfgcmd);
+
+	case CMD_STATS_AXI_CFG:
+	case CMD_STATS_AF_AXI_CFG:
+		return msm_stats_axi_cfg(sync, &cfgcmd);
+
+	default:
+		pr_err("%s: unknown command type %d\n",
+			__FUNCTION__,
+			cfgcmd.cmd_type);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int __msm_get_pic(struct msm_sync *sync, struct msm_ctrl_cmd *ctrl)
+{
+	unsigned long flags;
+	int rc = 0;
+	int tm;
+
+	struct msm_queue_cmd *qcmd = NULL;
+
+	tm = (int)ctrl->timeout_ms;
+
+	rc = wait_event_interruptible_timeout(
+			sync->pict_frame_wait,
+			!list_empty_careful(&sync->pict_frame_q),
+			msecs_to_jiffies(tm));
+	if (list_empty_careful(&sync->pict_frame_q)) {
+		if (rc == 0)
+			return -ETIMEDOUT;
+		if (rc < 0) {
+			pr_err("msm_camera_get_picture, rc = %d\n", rc);
+			return rc;
+		}
+	}
+
+	spin_lock_irqsave(&sync->pict_frame_q_lock, flags);
+	BUG_ON(list_empty(&sync->pict_frame_q));
+	qcmd = list_first_entry(&sync->pict_frame_q,
+			struct msm_queue_cmd, list);
+	list_del_init(&qcmd->list);
+	spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
+
+	if (qcmd->command != NULL) {
+		struct msm_ctrl_cmd *q =
+			(struct msm_ctrl_cmd *)qcmd->command;
+		ctrl->type = q->type;
+		ctrl->status = q->status;
+	} else {
+		ctrl->type = -1;
+		ctrl->status = -1;
+	}
+
+	kfree(qcmd);
+	return rc;
+}
+
+static int msm_get_pic(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_ctrl_cmd ctrlcmd_t;
+	int rc;
+
+	if (copy_from_user(&ctrlcmd_t,
+				arg,
+				sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	rc = __msm_get_pic(sync, &ctrlcmd_t);
+	if (rc < 0)
+		return rc;
+
+	if (sync->croplen) {
+		if (ctrlcmd_t.length < sync->croplen) {
+			pr_err("msm_get_pic: invalid len %d\n",
+				ctrlcmd_t.length);
+			return -EINVAL;
+		}
+		if (copy_to_user(ctrlcmd_t.value,
+				sync->cropinfo,
+				sync->croplen)) {
+			ERR_COPY_TO_USER();
+			return -EFAULT;
+		}
+	}
+
+	if (copy_to_user((void *)arg,
+		&ctrlcmd_t,
+		sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_TO_USER();
+		return -EFAULT;
+	}
+	return 0;
+}
+
+static int msm_set_crop(struct msm_sync *sync, void __user *arg)
+{
+	struct crop_info crop;
+
+	if (copy_from_user(&crop,
+				arg,
+				sizeof(struct crop_info))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	if (!sync->croplen) {
+		sync->cropinfo = kmalloc(crop.len, GFP_KERNEL);
+		if (!sync->cropinfo)
+			return -ENOMEM;
+	} else if (sync->croplen < crop.len)
+		return -EINVAL;
+
+	if (copy_from_user(sync->cropinfo,
+				crop.info,
+				crop.len)) {
+		ERR_COPY_FROM_USER();
+		kfree(sync->cropinfo);
+		return -EFAULT;
+	}
+
+	sync->croplen = crop.len;
+
+	return 0;
+}
+
+static int msm_pict_pp_done(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_ctrl_cmd udata;
+	struct msm_ctrl_cmd *ctrlcmd = NULL;
+	struct msm_queue_cmd *qcmd = NULL;
+	unsigned long flags;
+	int rc = 0;
+
+	if (!sync->pict_pp)
+		return -EINVAL;
+
+	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_FROM_USER();
+		rc = -EFAULT;
+		goto pp_fail;
+	}
+
+	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
+			sizeof(struct msm_ctrl_cmd),
+			GFP_KERNEL);
+	if (!qcmd) {
+		rc = -ENOMEM;
+		goto pp_fail;
+	}
+
+	qcmd->type = MSM_CAM_Q_VFE_MSG;
+	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
+	memset(ctrlcmd, 0, sizeof(struct msm_ctrl_cmd));
+	ctrlcmd->type = udata.type;
+	ctrlcmd->status = udata.status;
+
+	spin_lock_irqsave(&sync->pict_frame_q_lock, flags);
+	list_add_tail(&qcmd->list, &sync->pict_frame_q);
+	spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
+	wake_up(&sync->pict_frame_wait);
+
+pp_fail:
+	return rc;
+}
+
+static long msm_ioctl_common(struct msm_device *pmsm,
+		unsigned int cmd,
+		void __user *argp)
+{
+	CDBG("msm_ioctl_common\n");
+	switch (cmd) {
+	case MSM_CAM_IOCTL_REGISTER_PMEM:
+		return msm_register_pmem(pmsm->sync, argp);
+	case MSM_CAM_IOCTL_UNREGISTER_PMEM:
+		return msm_pmem_table_del(pmsm->sync, argp);
+	default:
+		return -EINVAL;
+	}
+}
+
+static long msm_ioctl_config(struct file *filep, unsigned int cmd,
+	unsigned long arg)
+{
+	int rc = -EINVAL;
+	void __user *argp = (void __user *)arg;
+	struct msm_device *pmsm = filep->private_data;
+
+	CDBG("msm_ioctl_config cmd = %d\n", _IOC_NR(cmd));
+
+	switch (cmd) {
+	case MSM_CAM_IOCTL_GET_SENSOR_INFO:
+		rc = msm_get_sensor_info(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_CONFIG_VFE:
+		/* Coming from config thread for update */
+		rc = msm_config_vfe(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_GET_STATS:
+		/* Coming from config thread wait
+		 * for vfe statistics and control requests */
+		rc = msm_get_stats(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_ENABLE_VFE:
+		/* This request comes from control thread:
+		 * enable either QCAMTASK or VFETASK */
+		rc = msm_enable_vfe(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_DISABLE_VFE:
+		/* This request comes from control thread:
+		 * disable either QCAMTASK or VFETASK */
+		rc = msm_disable_vfe(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_VFE_APPS_RESET:
+		msm_camio_vfe_blk_reset();
+		rc = 0;
+		break;
+
+	case MSM_CAM_IOCTL_RELEASE_STATS_BUFFER:
+		rc = msm_put_stats_buffer(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_AXI_CONFIG:
+		rc = msm_axi_config(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_SET_CROP:
+		rc = msm_set_crop(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_PICT_PP: {
+		uint8_t enable;
+		if (copy_from_user(&enable, argp, sizeof(enable))) {
+			ERR_COPY_FROM_USER();
+			rc = -EFAULT;
+		} else {
+			pmsm->sync->pict_pp = enable;
+			rc = 0;
+		}
+		break;
+	}
+
+	case MSM_CAM_IOCTL_PICT_PP_DONE:
+		rc = msm_pict_pp_done(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_SENSOR_IO_CFG:
+		rc = pmsm->sync->sctrl.s_config(argp);
+		break;
+
+	case MSM_CAM_IOCTL_FLASH_LED_CFG: {
+		uint32_t led_state;
+		if (copy_from_user(&led_state, argp, sizeof(led_state))) {
+			ERR_COPY_FROM_USER();
+			rc = -EFAULT;
+		} else
+			rc = msm_camera_flash_set_led_state(led_state);
+		break;
+	}
+
+	default:
+		rc = msm_ioctl_common(pmsm, cmd, argp);
+		break;
+	}
+
+	CDBG("msm_ioctl_config cmd = %d DONE\n", _IOC_NR(cmd));
+	return rc;
+}
+
+static int msm_unblock_poll_frame(struct msm_sync *);
+
+static long msm_ioctl_frame(struct file *filep, unsigned int cmd,
+	unsigned long arg)
+{
+	int rc = -EINVAL;
+	void __user *argp = (void __user *)arg;
+	struct msm_device *pmsm = filep->private_data;
+
+
+	switch (cmd) {
+	case MSM_CAM_IOCTL_GETFRAME:
+		/* Coming from frame thread to get frame
+		 * after SELECT is done */
+		rc = msm_get_frame(pmsm->sync, argp);
+		break;
+	case MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER:
+		rc = msm_put_frame_buffer(pmsm->sync, argp);
+		break;
+	case MSM_CAM_IOCTL_UNBLOCK_POLL_FRAME:
+		rc = msm_unblock_poll_frame(pmsm->sync);
+		break;
+	default:
+		break;
+	}
+
+	return rc;
+}
+
+
+static long msm_ioctl_control(struct file *filep, unsigned int cmd,
+	unsigned long arg)
+{
+	int rc = -EINVAL;
+	void __user *argp = (void __user *)arg;
+	struct msm_control_device *ctrl_pmsm = filep->private_data;
+	struct msm_device *pmsm = ctrl_pmsm->pmsm;
+
+	switch (cmd) {
+	case MSM_CAM_IOCTL_CTRL_COMMAND:
+		/* Coming from control thread, may need to wait for
+		 * command status */
+		rc = msm_control(ctrl_pmsm, 1, argp);
+		break;
+	case MSM_CAM_IOCTL_CTRL_COMMAND_2:
+		/* Sends a message, returns immediately */
+		rc = msm_control(ctrl_pmsm, 0, argp);
+		break;
+	case MSM_CAM_IOCTL_CTRL_CMD_DONE:
+		/* Config thread calls the control thread to notify it
+		 * of the result of a MSM_CAM_IOCTL_CTRL_COMMAND.
+		 */
+		rc = msm_ctrl_cmd_done(ctrl_pmsm, argp);
+		break;
+	case MSM_CAM_IOCTL_GET_PICTURE:
+		rc = msm_get_pic(pmsm->sync, argp);
+		break;
+	default:
+		rc = msm_ioctl_common(pmsm, cmd, argp);
+		break;
+	}
+
+	return rc;
+}
+
+static int __msm_release(struct msm_sync *sync)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *hnode;
+	struct hlist_node *n;
+
+	mutex_lock(&sync->lock);
+	if (sync->opencnt)
+		sync->opencnt--;
+
+	if (!sync->opencnt) {
+		/* need to clean up system resource */
+		if (sync->vfefn.vfe_release)
+			sync->vfefn.vfe_release(sync->pdev);
+
+		if (sync->cropinfo) {
+			kfree(sync->cropinfo);
+			sync->cropinfo = NULL;
+			sync->croplen = 0;
+		}
+
+		hlist_for_each_entry_safe(region, hnode, n,
+				&sync->frame, list) {
+			hlist_del(hnode);
+			put_pmem_file(region->file);
+			kfree(region);
+		}
+
+		hlist_for_each_entry_safe(region, hnode, n,
+				&sync->stats, list) {
+			hlist_del(hnode);
+			put_pmem_file(region->file);
+			kfree(region);
+		}
+
+		MSM_DRAIN_QUEUE(sync, msg_event_q);
+		MSM_DRAIN_QUEUE(sync, prev_frame_q);
+		MSM_DRAIN_QUEUE(sync, pict_frame_q);
+
+		sync->sctrl.s_release();
+		wake_unlock(&sync->wake_lock);
+
+		sync->apps_id = NULL;
+		CDBG("msm_release completed!\n");
+	}
+	mutex_unlock(&sync->lock);
+
+	return 0;
+}
+
+static int msm_release_config(struct inode *node, struct file *filep)
+{
+	int rc;
+	struct msm_device *pmsm = filep->private_data;
+	printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+	rc = __msm_release(pmsm->sync);
+	atomic_set(&pmsm->opened, 0);
+	return rc;
+}
+
+static int msm_release_control(struct inode *node, struct file *filep)
+{
+	int rc;
+	struct msm_control_device *ctrl_pmsm = filep->private_data;
+	struct msm_device *pmsm = ctrl_pmsm->pmsm;
+	printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+	rc = __msm_release(pmsm->sync);
+	if (!rc) {
+		MSM_DRAIN_QUEUE(&ctrl_pmsm->ctrl_q, ctrl_status_q);
+		MSM_DRAIN_QUEUE(pmsm->sync, pict_frame_q);
+	}
+	kfree(ctrl_pmsm);
+	return rc;
+}
+
+static int msm_release_frame(struct inode *node, struct file *filep)
+{
+	int rc;
+	struct msm_device *pmsm = filep->private_data;
+	printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+	rc = __msm_release(pmsm->sync);
+	if (!rc) {
+		MSM_DRAIN_QUEUE(pmsm->sync, prev_frame_q);
+		atomic_set(&pmsm->opened, 0);
+	}
+	return rc;
+}
+
+static int msm_unblock_poll_frame(struct msm_sync *sync)
+{
+	unsigned long flags;
+	CDBG("msm_unblock_poll_frame\n");
+	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
+	sync->unblock_poll_frame = 1;
+	wake_up(&sync->prev_frame_wait);
+	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
+	return 0;
+}
+
+static unsigned int __msm_poll_frame(struct msm_sync *sync,
+		struct file *filep,
+		struct poll_table_struct *pll_table)
+{
+	int rc = 0;
+	unsigned long flags;
+
+	poll_wait(filep, &sync->prev_frame_wait, pll_table);
+
+	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
+	if (!list_empty_careful(&sync->prev_frame_q))
+		/* frame ready */
+		rc = POLLIN | POLLRDNORM;
+	if (sync->unblock_poll_frame) {
+		CDBG("%s: sync->unblock_poll_frame is true\n", __func__);
+		rc |= POLLPRI;
+		sync->unblock_poll_frame = 0;
+	}
+	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
+
+	return rc;
+}
+
+static unsigned int msm_poll_frame(struct file *filep,
+	struct poll_table_struct *pll_table)
+{
+	struct msm_device *pmsm = filep->private_data;
+	return __msm_poll_frame(pmsm->sync, filep, pll_table);
+}
+
+/*
+ * This function executes in interrupt context.
+ */
+
+static void *msm_vfe_sync_alloc(int size,
+			void *syncdata __attribute__((unused)))
+{
+	struct msm_queue_cmd *qcmd =
+		kmalloc(sizeof(struct msm_queue_cmd) + size, GFP_ATOMIC);
+	return qcmd ? qcmd + 1 : NULL;
+}
+
+/*
+ * This function executes in interrupt context.
+ */
+
+static void msm_vfe_sync(struct msm_vfe_resp *vdata,
+		enum msm_queue qtype, void *syncdata)
+{
+	struct msm_queue_cmd *qcmd = NULL;
+	struct msm_queue_cmd *qcmd_frame = NULL;
+	struct msm_vfe_phy_info *fphy;
+
+	unsigned long flags;
+	struct msm_sync *sync = (struct msm_sync *)syncdata;
+	if (!sync) {
+		pr_err("msm_camera: no context in dsp callback.\n");
+		return;
+	}
+
+	qcmd = ((struct msm_queue_cmd *)vdata) - 1;
+	qcmd->type = qtype;
+
+	if (qtype == MSM_CAM_Q_VFE_MSG) {
+		switch(vdata->type) {
+		case VFE_MSG_OUTPUT1:
+		case VFE_MSG_OUTPUT2:
+			qcmd_frame =
+				kmalloc(sizeof(struct msm_queue_cmd) +
+					sizeof(struct msm_vfe_phy_info),
+					GFP_ATOMIC);
+			if (!qcmd_frame)
+				goto mem_fail;
+			fphy = (struct msm_vfe_phy_info *)(qcmd_frame + 1);
+			*fphy = vdata->phy;
+
+			qcmd_frame->type = MSM_CAM_Q_VFE_MSG;
+			qcmd_frame->command = fphy;
+
+			CDBG("qcmd_frame= 0x%x phy_y= 0x%x, phy_cbcr= 0x%x\n",
+				(int) qcmd_frame, fphy->y_phy, fphy->cbcr_phy);
+
+			spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
+			list_add_tail(&qcmd_frame->list, &sync->prev_frame_q);
+			wake_up(&sync->prev_frame_wait);
+			spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
+			CDBG("woke up frame thread\n");
+			break;
+		case VFE_MSG_SNAPSHOT:
+			if (sync->pict_pp)
+				break;
+
+			CDBG("snapshot pp = %d\n", sync->pict_pp);
+			qcmd_frame =
+				kmalloc(sizeof(struct msm_queue_cmd),
+					GFP_ATOMIC);
+			if (!qcmd_frame)
+				goto mem_fail;
+			qcmd_frame->type = MSM_CAM_Q_VFE_MSG;
+			qcmd_frame->command = NULL;
+				spin_lock_irqsave(&sync->pict_frame_q_lock,
+				flags);
+			list_add_tail(&qcmd_frame->list, &sync->pict_frame_q);
+			wake_up(&sync->pict_frame_wait);
+			spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
+			CDBG("woke up picture thread\n");
+			break;
+		default:
+			CDBG("%s: qtype = %d not handled\n",
+				__func__, vdata->type);
+			break;
+		}
+	}
+
+	qcmd->command = (void *)vdata;
+	CDBG("vdata->type = %d\n", vdata->type);
+
+	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
+	list_add_tail(&qcmd->list, &sync->msg_event_q);
+	wake_up(&sync->msg_event_wait);
+	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
+	CDBG("woke up config thread\n");
+	return;
+
+mem_fail:
+	kfree(qcmd);
+}
+
+static struct msm_vfe_callback msm_vfe_s = {
+	.vfe_resp = msm_vfe_sync,
+	.vfe_alloc = msm_vfe_sync_alloc,
+};
+
+static int __msm_open(struct msm_sync *sync, const char *const apps_id)
+{
+	int rc = 0;
+
+	mutex_lock(&sync->lock);
+	if (sync->apps_id && strcmp(sync->apps_id, apps_id)) {
+		pr_err("msm_camera(%s): sensor %s is already opened for %s\n",
+			apps_id,
+			sync->sdata->sensor_name,
+			sync->apps_id);
+		rc = -EBUSY;
+		goto msm_open_done;
+	}
+
+	sync->apps_id = apps_id;
+
+	if (!sync->opencnt) {
+		wake_lock(&sync->wake_lock);
+
+		msm_camvfe_fn_init(&sync->vfefn, sync);
+		if (sync->vfefn.vfe_init) {
+			rc = sync->vfefn.vfe_init(&msm_vfe_s,
+				sync->pdev);
+			if (rc < 0) {
+				pr_err("vfe_init failed at %d\n", rc);
+				goto msm_open_done;
+			}
+			rc = sync->sctrl.s_init(sync->sdata);
+			if (rc < 0) {
+				pr_err("sensor init failed: %d\n", rc);
+				goto msm_open_done;
+			}
+		} else {
+			pr_err("no sensor init func\n");
+			rc = -ENODEV;
+			goto msm_open_done;
+		}
+
+		if (rc >= 0) {
+			INIT_HLIST_HEAD(&sync->frame);
+			INIT_HLIST_HEAD(&sync->stats);
+			sync->unblock_poll_frame = 0;
+		}
+	}
+	sync->opencnt++;
+
+msm_open_done:
+	mutex_unlock(&sync->lock);
+	return rc;
+}
+
+static int msm_open_common(struct inode *inode, struct file *filep,
+			   int once)
+{
+	int rc;
+	struct msm_device *pmsm =
+		container_of(inode->i_cdev, struct msm_device, cdev);
+
+	CDBG("msm_camera: open %s\n", filep->f_path.dentry->d_name.name);
+
+	if (atomic_cmpxchg(&pmsm->opened, 0, 1) && once) {
+		pr_err("msm_camera: %s is already opened.\n",
+			filep->f_path.dentry->d_name.name);
+		return -EBUSY;
+	}
+
+	rc = nonseekable_open(inode, filep);
+	if (rc < 0) {
+		pr_err("msm_open: nonseekable_open error %d\n", rc);
+		return rc;
+	}
+
+	rc = __msm_open(pmsm->sync, MSM_APPS_ID_PROP);
+	if (rc < 0)
+		return rc;
+
+	filep->private_data = pmsm;
+
+	CDBG("msm_open() open: rc = %d\n", rc);
+	return rc;
+}
+
+static int msm_open(struct inode *inode, struct file *filep)
+{
+	return msm_open_common(inode, filep, 1);
+}
+
+static int msm_open_control(struct inode *inode, struct file *filep)
+{
+	int rc;
+
+	struct msm_control_device *ctrl_pmsm =
+		kmalloc(sizeof(struct msm_control_device), GFP_KERNEL);
+	if (!ctrl_pmsm)
+		return -ENOMEM;
+
+	rc = msm_open_common(inode, filep, 0);
+	if (rc < 0)
+		return rc;
+
+	ctrl_pmsm->pmsm = filep->private_data;
+	filep->private_data = ctrl_pmsm;
+	spin_lock_init(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock);
+	INIT_LIST_HEAD(&ctrl_pmsm->ctrl_q.ctrl_status_q);
+	init_waitqueue_head(&ctrl_pmsm->ctrl_q.ctrl_status_wait);
+
+	CDBG("msm_open() open: rc = %d\n", rc);
+	return rc;
+}
+
+static int __msm_v4l2_control(struct msm_sync *sync,
+		struct msm_ctrl_cmd *out)
+{
+	int rc = 0;
+
+	struct msm_queue_cmd *qcmd = NULL, *rcmd = NULL;
+	struct msm_ctrl_cmd *ctrl;
+	struct msm_control_device_queue FIXME;
+
+	/* wake up config thread, 4 is for V4L2 application */
+	qcmd = kmalloc(sizeof(struct msm_queue_cmd), GFP_KERNEL);
+	if (!qcmd) {
+		pr_err("msm_control: cannot allocate buffer\n");
+		rc = -ENOMEM;
+		goto end;
+	}
+	qcmd->type = MSM_CAM_Q_V4L2_REQ;
+	qcmd->command = out;
+
+	rcmd = __msm_control(sync, &FIXME, qcmd, out->timeout_ms);
+	if (IS_ERR(rcmd)) {
+		rc = PTR_ERR(rcmd);
+		goto end;
+	}
+
+	ctrl = (struct msm_ctrl_cmd *)(rcmd->command);
+	/* FIXME: we should just set out->length = ctrl->length; */
+	BUG_ON(out->length < ctrl->length);
+	memcpy(out->value, ctrl->value, ctrl->length);
+
+end:
+	if (rcmd) kfree(rcmd);
+	CDBG("__msm_v4l2_control: end rc = %d\n", rc);
+	return rc;
+}
+
+static const struct file_operations msm_fops_config = {
+	.owner = THIS_MODULE,
+	.open = msm_open,
+	.unlocked_ioctl = msm_ioctl_config,
+	.release = msm_release_config,
+};
+
+static const struct file_operations msm_fops_control = {
+	.owner = THIS_MODULE,
+	.open = msm_open_control,
+	.unlocked_ioctl = msm_ioctl_control,
+	.release = msm_release_control,
+};
+
+static const struct file_operations msm_fops_frame = {
+	.owner = THIS_MODULE,
+	.open = msm_open,
+	.unlocked_ioctl = msm_ioctl_frame,
+	.release = msm_release_frame,
+	.poll = msm_poll_frame,
+};
+
+static int msm_setup_cdev(struct msm_device *msm,
+			int node,
+			dev_t devno,
+			const char *suffix,
+			const struct file_operations *fops)
+{
+	int rc = -ENODEV;
+
+	struct device *device =
+		device_create(msm_class, NULL,
+			devno, NULL,
+			"%s%d", suffix, node);
+
+	if (IS_ERR(device)) {
+		rc = PTR_ERR(device);
+		pr_err("msm_camera: error creating device: %d\n", rc);
+		return rc;
+	}
+
+	cdev_init(&msm->cdev, fops);
+	msm->cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&msm->cdev, devno, 1);
+	if (rc < 0) {
+		pr_err("msm_camera: error adding cdev: %d\n", rc);
+		device_destroy(msm_class, devno);
+		return rc;
+	}
+
+	return rc;
+}
+
+static int msm_tear_down_cdev(struct msm_device *msm, dev_t devno)
+{
+	cdev_del(&msm->cdev);
+	device_destroy(msm_class, devno);
+	return 0;
+}
+
+int msm_v4l2_register(struct msm_v4l2_driver *drv)
+{
+	/* FIXME: support multiple sensors */
+	if (list_empty(&msm_sensors))
+		return -ENODEV;
+
+	drv->sync = list_first_entry(&msm_sensors, struct msm_sync, list);
+	drv->open      = __msm_open;
+	drv->release   = __msm_release;
+	drv->ctrl      = __msm_v4l2_control;
+	drv->reg_pmem  = __msm_register_pmem;
+	drv->get_frame = __msm_get_frame;
+	drv->put_frame = __msm_put_frame_buf;
+	drv->get_pict  = __msm_get_pic;
+	drv->drv_poll  = __msm_poll_frame;
+
+	return 0;
+}
+EXPORT_SYMBOL(msm_v4l2_register);
+
+int msm_v4l2_unregister(struct msm_v4l2_driver *drv)
+{
+	drv->sync = NULL;
+	return 0;
+}
+EXPORT_SYMBOL(msm_v4l2_unregister);
+
+static int msm_sync_init(struct msm_sync *sync,
+		struct platform_device *pdev,
+		int (*sensor_probe)(const struct msm_camera_sensor_info *,
+				struct msm_sensor_ctrl *))
+{
+	int rc = 0;
+	struct msm_sensor_ctrl sctrl;
+	sync->sdata = pdev->dev.platform_data;
+
+	spin_lock_init(&sync->msg_event_q_lock);
+	INIT_LIST_HEAD(&sync->msg_event_q);
+	init_waitqueue_head(&sync->msg_event_wait);
+
+	spin_lock_init(&sync->prev_frame_q_lock);
+	INIT_LIST_HEAD(&sync->prev_frame_q);
+	init_waitqueue_head(&sync->prev_frame_wait);
+
+	spin_lock_init(&sync->pict_frame_q_lock);
+	INIT_LIST_HEAD(&sync->pict_frame_q);
+	init_waitqueue_head(&sync->pict_frame_wait);
+
+	wake_lock_init(&sync->wake_lock, WAKE_LOCK_IDLE, "msm_camera");
+
+	rc = msm_camio_probe_on(pdev);
+	if (rc < 0)
+		return rc;
+	rc = sensor_probe(sync->sdata, &sctrl);
+	if (rc >= 0) {
+		sync->pdev = pdev;
+		sync->sctrl = sctrl;
+	}
+	msm_camio_probe_off(pdev);
+	if (rc < 0) {
+		pr_err("msm_camera: failed to initialize %s\n",
+			sync->sdata->sensor_name);
+		wake_lock_destroy(&sync->wake_lock);
+		return rc;
+	}
+
+	sync->opencnt = 0;
+	mutex_init(&sync->lock);
+	CDBG("initialized %s\n", sync->sdata->sensor_name);
+	return rc;
+}
+
+static int msm_sync_destroy(struct msm_sync *sync)
+{
+	wake_lock_destroy(&sync->wake_lock);
+	return 0;
+}
+
+static int msm_device_init(struct msm_device *pmsm,
+		struct msm_sync *sync,
+		int node)
+{
+	int dev_num = 3 * node;
+	int rc = msm_setup_cdev(pmsm, node,
+		MKDEV(MAJOR(msm_devno), dev_num),
+		"control", &msm_fops_control);
+	if (rc < 0) {
+		pr_err("error creating control node: %d\n", rc);
+		return rc;
+	}
+
+	rc = msm_setup_cdev(pmsm + 1, node,
+		MKDEV(MAJOR(msm_devno), dev_num + 1),
+		"config", &msm_fops_config);
+	if (rc < 0) {
+		pr_err("error creating config node: %d\n", rc);
+		msm_tear_down_cdev(pmsm, MKDEV(MAJOR(msm_devno),
+				dev_num));
+		return rc;
+	}
+
+	rc = msm_setup_cdev(pmsm + 2, node,
+		MKDEV(MAJOR(msm_devno), dev_num + 2),
+		"frame", &msm_fops_frame);
+	if (rc < 0) {
+		pr_err("error creating frame node: %d\n", rc);
+		msm_tear_down_cdev(pmsm,
+			MKDEV(MAJOR(msm_devno), dev_num));
+		msm_tear_down_cdev(pmsm + 1,
+			MKDEV(MAJOR(msm_devno), dev_num + 1));
+		return rc;
+	}
+
+	atomic_set(&pmsm[0].opened, 0);
+	atomic_set(&pmsm[1].opened, 0);
+	atomic_set(&pmsm[2].opened, 0);
+
+	pmsm[0].sync = sync;
+	pmsm[1].sync = sync;
+	pmsm[2].sync = sync;
+
+	return rc;
+}
+
+int msm_camera_drv_start(struct platform_device *dev,
+		int (*sensor_probe)(const struct msm_camera_sensor_info *,
+			struct msm_sensor_ctrl *))
+{
+	struct msm_device *pmsm = NULL;
+	struct msm_sync *sync;
+	int rc = -ENODEV;
+	static int camera_node;
+
+	if (camera_node >= MSM_MAX_CAMERA_SENSORS) {
+		pr_err("msm_camera: too many camera sensors\n");
+		return rc;
+	}
+
+	if (!msm_class) {
+		/* There are three device nodes per sensor */
+		rc = alloc_chrdev_region(&msm_devno, 0,
+				3 * MSM_MAX_CAMERA_SENSORS,
+				"msm_camera");
+		if (rc < 0) {
+			pr_err("msm_camera: failed to allocate chrdev: %d\n",
+				rc);
+			return rc;
+		}
+
+		msm_class = class_create(THIS_MODULE, "msm_camera");
+		if (IS_ERR(msm_class)) {
+			rc = PTR_ERR(msm_class);
+			pr_err("msm_camera: create device class failed: %d\n",
+				rc);
+			return rc;
+		}
+	}
+
+	pmsm = kzalloc(sizeof(struct msm_device) * 3 +
+			sizeof(struct msm_sync), GFP_ATOMIC);
+	if (!pmsm)
+		return -ENOMEM;
+	sync = (struct msm_sync *)(pmsm + 3);
+
+	rc = msm_sync_init(sync, dev, sensor_probe);
+	if (rc < 0) {
+		kfree(pmsm);
+		return rc;
+	}
+
+	CDBG("setting camera node %d\n", camera_node);
+	rc = msm_device_init(pmsm, sync, camera_node);
+	if (rc < 0) {
+		msm_sync_destroy(sync);
+		kfree(pmsm);
+		return rc;
+	}
+
+	camera_node++;
+	list_add(&sync->list, &msm_sensors);
+	return rc;
+}
+EXPORT_SYMBOL(msm_camera_drv_start);
diff --git a/drivers/staging/dream/camera/msm_io7x.c b/drivers/staging/dream/camera/msm_io7x.c
new file mode 100644
index 000000000000..55c020bb7afa
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_io7x.c
@@ -0,0 +1,291 @@
+/*
+ * Copyright (c) 2008-2009 QUALCOMM Incorporated
+ */
+
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/camera.h>
+
+#define CAMIF_CFG_RMSK 0x1fffff
+#define CAM_SEL_BMSK 0x2
+#define CAM_PCLK_SRC_SEL_BMSK 0x60000
+#define CAM_PCLK_INVERT_BMSK 0x80000
+#define CAM_PAD_REG_SW_RESET_BMSK 0x100000
+
+#define EXT_CAM_HSYNC_POL_SEL_BMSK 0x10000
+#define EXT_CAM_VSYNC_POL_SEL_BMSK 0x8000
+#define MDDI_CLK_CHICKEN_BIT_BMSK  0x80
+
+#define CAM_SEL_SHFT 0x1
+#define CAM_PCLK_SRC_SEL_SHFT 0x11
+#define CAM_PCLK_INVERT_SHFT 0x13
+#define CAM_PAD_REG_SW_RESET_SHFT 0x14
+
+#define EXT_CAM_HSYNC_POL_SEL_SHFT 0x10
+#define EXT_CAM_VSYNC_POL_SEL_SHFT 0xF
+#define MDDI_CLK_CHICKEN_BIT_SHFT  0x7
+#define APPS_RESET_OFFSET 0x00000210
+
+static struct clk *camio_vfe_mdc_clk;
+static struct clk *camio_mdc_clk;
+static struct clk *camio_vfe_clk;
+
+static struct msm_camera_io_ext camio_ext;
+static struct resource *appio, *mdcio;
+void __iomem *appbase, *mdcbase;
+
+static struct msm_camera_io_ext camio_ext;
+static struct resource *appio, *mdcio;
+void __iomem *appbase, *mdcbase;
+
+extern int clk_set_flags(struct clk *clk, unsigned long flags);
+
+int msm_camio_clk_enable(enum msm_camio_clk_type clktype)
+{
+	int rc = -1;
+	struct clk *clk = NULL;
+
+	switch (clktype) {
+	case CAMIO_VFE_MDC_CLK:
+		clk = camio_vfe_mdc_clk = clk_get(NULL, "vfe_mdc_clk");
+		break;
+
+	case CAMIO_MDC_CLK:
+		clk = camio_mdc_clk = clk_get(NULL, "mdc_clk");
+		break;
+
+	case CAMIO_VFE_CLK:
+		clk = camio_vfe_clk = clk_get(NULL, "vfe_clk");
+		break;
+
+	default:
+		break;
+	}
+
+	if (!IS_ERR(clk)) {
+		clk_enable(clk);
+		rc = 0;
+	}
+
+	return rc;
+}
+
+int msm_camio_clk_disable(enum msm_camio_clk_type clktype)
+{
+	int rc = -1;
+	struct clk *clk = NULL;
+
+	switch (clktype) {
+	case CAMIO_VFE_MDC_CLK:
+		clk = camio_vfe_mdc_clk;
+		break;
+
+	case CAMIO_MDC_CLK:
+		clk = camio_mdc_clk;
+		break;
+
+	case CAMIO_VFE_CLK:
+		clk = camio_vfe_clk;
+		break;
+
+	default:
+		break;
+	}
+
+	if (!IS_ERR(clk)) {
+		clk_disable(clk);
+		clk_put(clk);
+		rc = 0;
+	}
+
+	return rc;
+}
+
+void msm_camio_clk_rate_set(int rate)
+{
+	struct clk *clk = camio_vfe_clk;
+
+	if (clk != ERR_PTR(-ENOENT))
+		clk_set_rate(clk, rate);
+}
+
+int msm_camio_enable(struct platform_device *pdev)
+{
+	int rc = 0;
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	camio_ext = camdev->ioext;
+
+	appio = request_mem_region(camio_ext.appphy,
+		camio_ext.appsz, pdev->name);
+	if (!appio) {
+		rc = -EBUSY;
+		goto enable_fail;
+	}
+
+	appbase = ioremap(camio_ext.appphy,
+		camio_ext.appsz);
+	if (!appbase) {
+		rc = -ENOMEM;
+		goto apps_no_mem;
+	}
+
+	mdcio = request_mem_region(camio_ext.mdcphy,
+		camio_ext.mdcsz, pdev->name);
+	if (!mdcio) {
+		rc = -EBUSY;
+		goto mdc_busy;
+	}
+
+	mdcbase = ioremap(camio_ext.mdcphy,
+		camio_ext.mdcsz);
+	if (!mdcbase) {
+		rc = -ENOMEM;
+		goto mdc_no_mem;
+	}
+
+	camdev->camera_gpio_on();
+
+	msm_camio_clk_enable(CAMIO_VFE_CLK);
+	msm_camio_clk_enable(CAMIO_MDC_CLK);
+	msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
+	return 0;
+
+mdc_no_mem:
+	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
+mdc_busy:
+	iounmap(appbase);
+apps_no_mem:
+	release_mem_region(camio_ext.appphy, camio_ext.appsz);
+enable_fail:
+	return rc;
+}
+
+void msm_camio_disable(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	iounmap(mdcbase);
+	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
+	iounmap(appbase);
+	release_mem_region(camio_ext.appphy, camio_ext.appsz);
+
+	camdev->camera_gpio_off();
+
+	msm_camio_clk_disable(CAMIO_VFE_CLK);
+	msm_camio_clk_disable(CAMIO_MDC_CLK);
+	msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
+}
+
+void msm_camio_camif_pad_reg_reset(void)
+{
+	uint32_t reg;
+	uint32_t mask, value;
+
+	/* select CLKRGM_VFE_SRC_CAM_VFE_SRC:  internal source */
+	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_INTERNAL);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+
+	mask = CAM_SEL_BMSK |
+		CAM_PCLK_SRC_SEL_BMSK |
+		CAM_PCLK_INVERT_BMSK;
+
+	value = 1 << CAM_SEL_SHFT |
+		3 << CAM_PCLK_SRC_SEL_SHFT |
+		0 << CAM_PCLK_INVERT_SHFT;
+
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_EXTERNAL);
+	mdelay(10);
+}
+
+void msm_camio_vfe_blk_reset(void)
+{
+	uint32_t val;
+
+	val = readl(appbase + 0x00000210);
+	val |= 0x1;
+	writel(val, appbase + 0x00000210);
+	mdelay(10);
+
+	val = readl(appbase + 0x00000210);
+	val &= ~0x1;
+	writel(val, appbase + 0x00000210);
+	mdelay(10);
+}
+
+void msm_camio_camif_pad_reg_reset_2(void)
+{
+	uint32_t reg;
+	uint32_t mask, value;
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+}
+
+void msm_camio_clk_sel(enum msm_camio_clk_src_type srctype)
+{
+	struct clk *clk = NULL;
+
+	clk = camio_vfe_clk;
+
+	if (clk != NULL && clk != ERR_PTR(-ENOENT)) {
+		switch (srctype) {
+		case MSM_CAMIO_CLK_SRC_INTERNAL:
+			clk_set_flags(clk, 0x00000100 << 1);
+			break;
+
+		case MSM_CAMIO_CLK_SRC_EXTERNAL:
+			clk_set_flags(clk, 0x00000100);
+			break;
+
+		default:
+			break;
+		}
+	}
+}
+
+int msm_camio_probe_on(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+	camdev->camera_gpio_on();
+	return msm_camio_clk_enable(CAMIO_VFE_CLK);
+}
+
+int msm_camio_probe_off(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+	camdev->camera_gpio_off();
+	return msm_camio_clk_disable(CAMIO_VFE_CLK);
+}
diff --git a/drivers/staging/dream/camera/msm_io8x.c b/drivers/staging/dream/camera/msm_io8x.c
new file mode 100644
index 000000000000..895161ae2e14
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_io8x.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2008-2009 QUALCOMM Incorporated
+ */
+
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/camera.h>
+
+#define CAMIF_CFG_RMSK 0x1fffff
+#define CAM_SEL_BMSK 0x2
+#define CAM_PCLK_SRC_SEL_BMSK 0x60000
+#define CAM_PCLK_INVERT_BMSK 0x80000
+#define CAM_PAD_REG_SW_RESET_BMSK 0x100000
+
+#define EXT_CAM_HSYNC_POL_SEL_BMSK 0x10000
+#define EXT_CAM_VSYNC_POL_SEL_BMSK 0x8000
+#define MDDI_CLK_CHICKEN_BIT_BMSK  0x80
+
+#define CAM_SEL_SHFT 0x1
+#define CAM_PCLK_SRC_SEL_SHFT 0x11
+#define CAM_PCLK_INVERT_SHFT 0x13
+#define CAM_PAD_REG_SW_RESET_SHFT 0x14
+
+#define EXT_CAM_HSYNC_POL_SEL_SHFT 0x10
+#define EXT_CAM_VSYNC_POL_SEL_SHFT 0xF
+#define MDDI_CLK_CHICKEN_BIT_SHFT  0x7
+#define APPS_RESET_OFFSET 0x00000210
+
+static struct clk *camio_vfe_mdc_clk;
+static struct clk *camio_mdc_clk;
+static struct clk *camio_vfe_clk;
+static struct clk *camio_vfe_axi_clk;
+static struct msm_camera_io_ext camio_ext;
+static struct resource *appio, *mdcio;
+void __iomem *appbase, *mdcbase;
+
+extern int clk_set_flags(struct clk *clk, unsigned long flags);
+
+int msm_camio_clk_enable(enum msm_camio_clk_type clktype)
+{
+	int rc = 0;
+	struct clk *clk = NULL;
+
+	switch (clktype) {
+	case CAMIO_VFE_MDC_CLK:
+		camio_vfe_mdc_clk =
+		clk = clk_get(NULL, "vfe_mdc_clk");
+		break;
+
+	case CAMIO_MDC_CLK:
+		camio_mdc_clk =
+		clk = clk_get(NULL, "mdc_clk");
+		break;
+
+	case CAMIO_VFE_CLK:
+		camio_vfe_clk =
+		clk = clk_get(NULL, "vfe_clk");
+		break;
+
+	case CAMIO_VFE_AXI_CLK:
+		camio_vfe_axi_clk =
+		clk = clk_get(NULL, "vfe_axi_clk");
+		break;
+
+	default:
+		break;
+	}
+
+	if (!IS_ERR(clk))
+		clk_enable(clk);
+	else
+		rc = -1;
+
+	return rc;
+}
+
+int msm_camio_clk_disable(enum msm_camio_clk_type clktype)
+{
+	int rc = 0;
+	struct clk *clk = NULL;
+
+	switch (clktype) {
+	case CAMIO_VFE_MDC_CLK:
+		clk = camio_vfe_mdc_clk;
+		break;
+
+	case CAMIO_MDC_CLK:
+		clk = camio_mdc_clk;
+		break;
+
+	case CAMIO_VFE_CLK:
+		clk = camio_vfe_clk;
+		break;
+
+	case CAMIO_VFE_AXI_CLK:
+		clk = camio_vfe_axi_clk;
+		break;
+
+	default:
+		break;
+	}
+
+	if (!IS_ERR(clk)) {
+		clk_disable(clk);
+		clk_put(clk);
+	} else
+		rc = -1;
+
+	return rc;
+}
+
+void msm_camio_clk_rate_set(int rate)
+{
+	struct clk *clk = camio_vfe_mdc_clk;
+
+	/* TODO: check return */
+	clk_set_rate(clk, rate);
+}
+
+int msm_camio_enable(struct platform_device *pdev)
+{
+	int rc = 0;
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	camio_ext = camdev->ioext;
+
+	appio = request_mem_region(camio_ext.appphy,
+		camio_ext.appsz, pdev->name);
+	if (!appio) {
+		rc = -EBUSY;
+		goto enable_fail;
+	}
+
+	appbase = ioremap(camio_ext.appphy,
+		camio_ext.appsz);
+	if (!appbase) {
+		rc = -ENOMEM;
+		goto apps_no_mem;
+	}
+
+	mdcio = request_mem_region(camio_ext.mdcphy,
+		camio_ext.mdcsz, pdev->name);
+	if (!mdcio) {
+		rc = -EBUSY;
+		goto mdc_busy;
+	}
+
+	mdcbase = ioremap(camio_ext.mdcphy,
+		camio_ext.mdcsz);
+	if (!mdcbase) {
+		rc = -ENOMEM;
+		goto mdc_no_mem;
+	}
+
+	camdev->camera_gpio_on();
+
+	msm_camio_clk_enable(CAMIO_VFE_CLK);
+	msm_camio_clk_enable(CAMIO_MDC_CLK);
+	msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
+	msm_camio_clk_enable(CAMIO_VFE_AXI_CLK);
+	return 0;
+
+mdc_no_mem:
+	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
+mdc_busy:
+	iounmap(appbase);
+apps_no_mem:
+	release_mem_region(camio_ext.appphy, camio_ext.appsz);
+enable_fail:
+	return rc;
+}
+
+void msm_camio_disable(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	iounmap(mdcbase);
+	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
+	iounmap(appbase);
+	release_mem_region(camio_ext.appphy, camio_ext.appsz);
+
+	camdev->camera_gpio_off();
+
+	msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
+	msm_camio_clk_disable(CAMIO_MDC_CLK);
+	msm_camio_clk_disable(CAMIO_VFE_CLK);
+	msm_camio_clk_disable(CAMIO_VFE_AXI_CLK);
+}
+
+void msm_camio_camif_pad_reg_reset(void)
+{
+	uint32_t reg;
+	uint32_t mask, value;
+
+	/* select CLKRGM_VFE_SRC_CAM_VFE_SRC:  internal source */
+	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_INTERNAL);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+
+	mask = CAM_SEL_BMSK |
+		CAM_PCLK_SRC_SEL_BMSK |
+		CAM_PCLK_INVERT_BMSK |
+		EXT_CAM_HSYNC_POL_SEL_BMSK |
+		EXT_CAM_VSYNC_POL_SEL_BMSK |
+		MDDI_CLK_CHICKEN_BIT_BMSK;
+
+	value = 1 << CAM_SEL_SHFT |
+		3 << CAM_PCLK_SRC_SEL_SHFT |
+		0 << CAM_PCLK_INVERT_SHFT |
+		0 << EXT_CAM_HSYNC_POL_SEL_SHFT |
+		0 << EXT_CAM_VSYNC_POL_SEL_SHFT |
+		0 << MDDI_CLK_CHICKEN_BIT_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_EXTERNAL);
+
+	mdelay(10);
+
+	/* todo: check return */
+	if (camio_vfe_clk)
+		clk_set_rate(camio_vfe_clk, 96000000);
+}
+
+void msm_camio_vfe_blk_reset(void)
+{
+	uint32_t val;
+
+	val = readl(appbase + 0x00000210);
+	val |= 0x1;
+	writel(val, appbase + 0x00000210);
+	mdelay(10);
+
+	val = readl(appbase + 0x00000210);
+	val &= ~0x1;
+	writel(val, appbase + 0x00000210);
+	mdelay(10);
+}
+
+void msm_camio_camif_pad_reg_reset_2(void)
+{
+	uint32_t reg;
+	uint32_t mask, value;
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+}
+
+void msm_camio_clk_sel(enum msm_camio_clk_src_type srctype)
+{
+	struct clk *clk = NULL;
+
+	clk = camio_vfe_clk;
+
+	if (clk != NULL) {
+		switch (srctype) {
+		case MSM_CAMIO_CLK_SRC_INTERNAL:
+			clk_set_flags(clk, 0x00000100 << 1);
+			break;
+
+		case MSM_CAMIO_CLK_SRC_EXTERNAL:
+			clk_set_flags(clk, 0x00000100);
+			break;
+
+		default:
+			break;
+		}
+	}
+}
+
+void msm_camio_clk_axi_rate_set(int rate)
+{
+	struct clk *clk = camio_vfe_axi_clk;
+	/* todo: check return */
+	clk_set_rate(clk, rate);
+}
+
+int msm_camio_probe_on(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	camdev->camera_gpio_on();
+	return msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
+}
+
+int msm_camio_probe_off(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	camdev->camera_gpio_off();
+	return msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
+}
diff --git a/drivers/staging/dream/camera/msm_v4l2.c b/drivers/staging/dream/camera/msm_v4l2.c
new file mode 100644
index 000000000000..6a7d46cf11eb
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_v4l2.c
@@ -0,0 +1,797 @@
+/*
+ *
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ *
+ */
+
+#include <linux/workqueue.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/ioctl.h>
+#include <linux/spinlock.h>
+#include <linux/videodev2.h>
+#include <linux/proc_fs.h>
+#include <media/v4l2-dev.h>
+#include <media/msm_camera.h>
+#include <mach/camera.h>
+#include <media/v4l2-ioctl.h>
+/*#include <linux/platform_device.h>*/
+
+#define MSM_V4L2_START_SNAPSHOT _IOWR('V', BASE_VIDIOC_PRIVATE+1, \
+      struct v4l2_buffer)
+
+#define MSM_V4L2_GET_PICTURE    _IOWR('V', BASE_VIDIOC_PRIVATE+2, \
+      struct v4l2_buffer)
+
+#define MSM_V4L2_DEVICE_NAME       "msm_v4l2"
+
+#define MSM_V4L2_PROC_NAME         "msm_v4l2"
+
+#define MSM_V4L2_DEVNUM_MPEG2       0
+#define MSM_V4L2_DEVNUM_YUV         20
+
+/* HVGA-P (portrait) and HVGA-L (landscape) */
+#define MSM_V4L2_WIDTH              480
+#define MSM_V4L2_HEIGHT             320
+
+#if 1
+#define D(fmt, args...) printk(KERN_INFO "msm_v4l2: " fmt, ##args)
+#else
+#define D(fmt, args...) do {} while (0)
+#endif
+
+#define PREVIEW_FRAMES_NUM 4
+
+struct msm_v4l2_device {
+	struct list_head read_queue;
+	struct v4l2_format current_cap_format;
+	struct v4l2_format current_pix_format;
+	struct video_device *pvdev;
+	struct msm_v4l2_driver   *drv;
+	uint8_t opencnt;
+
+	spinlock_t read_queue_lock;
+};
+
+static struct msm_v4l2_device *g_pmsm_v4l2_dev;
+
+
+static DEFINE_MUTEX(msm_v4l2_opencnt_lock);
+
+static int msm_v4l2_open(struct file *f)
+{
+	int rc = 0;
+	D("%s\n", __func__);
+	mutex_lock(&msm_v4l2_opencnt_lock);
+	if (!g_pmsm_v4l2_dev->opencnt) {
+		rc = g_pmsm_v4l2_dev->drv->open(
+				g_pmsm_v4l2_dev->drv->sync,
+				MSM_APPS_ID_V4L2);
+	}
+	g_pmsm_v4l2_dev->opencnt++;
+	mutex_unlock(&msm_v4l2_opencnt_lock);
+	return rc;
+}
+
+static int msm_v4l2_release(struct file *f)
+{
+	int rc = 0;
+	D("%s\n", __func__);
+	mutex_lock(&msm_v4l2_opencnt_lock);
+	if (!g_pmsm_v4l2_dev->opencnt) {
+		g_pmsm_v4l2_dev->opencnt--;
+		if (!g_pmsm_v4l2_dev->opencnt) {
+			rc = g_pmsm_v4l2_dev->drv->release(
+					g_pmsm_v4l2_dev->drv->sync);
+		}
+	}
+	mutex_unlock(&msm_v4l2_opencnt_lock);
+	return rc;
+}
+
+static unsigned int msm_v4l2_poll(struct file *f, struct poll_table_struct *w)
+{
+	return g_pmsm_v4l2_dev->drv->drv_poll(g_pmsm_v4l2_dev->drv->sync, f, w);
+}
+
+static long msm_v4l2_ioctl(struct file *filep,
+			   unsigned int cmd, unsigned long arg)
+{
+	struct msm_ctrl_cmd *ctrlcmd;
+
+	D("msm_v4l2_ioctl, cmd = %d, %d\n", cmd, __LINE__);
+
+	switch (cmd) {
+	case MSM_V4L2_START_SNAPSHOT:
+
+		ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+		if (!ctrlcmd) {
+			CDBG("msm_v4l2_ioctl: cannot allocate buffer\n");
+			return -ENOMEM;
+		}
+
+		ctrlcmd->length     = 0;
+		ctrlcmd->value      = NULL;
+		ctrlcmd->timeout_ms = 10000;
+
+		D("msm_v4l2_ioctl,  MSM_V4L2_START_SNAPSHOT v4l2 ioctl %d\n",
+		cmd);
+		ctrlcmd->type = MSM_V4L2_SNAPSHOT;
+		return g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync,
+							ctrlcmd);
+
+	case MSM_V4L2_GET_PICTURE:
+		D("msm_v4l2_ioctl,  MSM_V4L2_GET_PICTURE v4l2 ioctl %d\n", cmd);
+		ctrlcmd = (struct msm_ctrl_cmd *)arg;
+		return g_pmsm_v4l2_dev->drv->get_pict(
+				g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+
+	default:
+		D("msm_v4l2_ioctl, standard v4l2 ioctl %d\n", cmd);
+		return video_ioctl2(filep, cmd, arg);
+	}
+}
+
+static void msm_v4l2_release_dev(struct video_device *d)
+{
+	D("%s\n", __func__);
+}
+
+static int msm_v4l2_querycap(struct file *f,
+			     void *pctx, struct v4l2_capability *pcaps)
+{
+	D("%s\n", __func__);
+	strncpy(pcaps->driver, MSM_APPS_ID_V4L2, sizeof(pcaps->driver));
+	strncpy(pcaps->card,
+		MSM_V4L2_DEVICE_NAME, sizeof(pcaps->card));
+	pcaps->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+	return 0;
+}
+
+static int msm_v4l2_s_std(struct file *f, void *pctx, v4l2_std_id *pnorm)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_queryctrl(struct file *f,
+				void *pctx, struct v4l2_queryctrl *pqctrl)
+{
+  int rc = 0;
+  struct msm_ctrl_cmd *ctrlcmd;
+
+	D("%s\n", __func__);
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_queryctrl: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_QUERY_CTRL;
+	ctrlcmd->length     = sizeof(struct v4l2_queryctrl);
+	ctrlcmd->value      = pqctrl;
+	ctrlcmd->timeout_ms = 10000;
+
+	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+	if (rc < 0)
+		return -1;
+
+	return ctrlcmd->status;
+}
+
+static int msm_v4l2_g_ctrl(struct file *f, void *pctx, struct v4l2_control *c)
+{
+	int rc = 0;
+	struct msm_ctrl_cmd *ctrlcmd;
+
+	D("%s\n", __func__);
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_g_ctrl: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_GET_CTRL;
+	ctrlcmd->length     = sizeof(struct v4l2_control);
+	ctrlcmd->value      = c;
+	ctrlcmd->timeout_ms = 10000;
+
+	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+	if (rc < 0)
+		return -1;
+
+	return ctrlcmd->status;
+}
+
+static int msm_v4l2_s_ctrl(struct file *f, void *pctx, struct v4l2_control *c)
+{
+	int rc = 0;
+	struct msm_ctrl_cmd *ctrlcmd;
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_s_ctrl: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_SET_CTRL;
+	ctrlcmd->length     = sizeof(struct v4l2_control);
+	ctrlcmd->value      = c;
+	ctrlcmd->timeout_ms = 10000;
+
+	D("%s\n", __func__);
+
+	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+	if (rc < 0)
+		return -1;
+
+	return ctrlcmd->status;
+}
+
+static int msm_v4l2_reqbufs(struct file *f,
+			    void *pctx, struct v4l2_requestbuffers *b)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_querybuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
+{
+	struct msm_pmem_info pmem_buf;
+#if 0
+	__u32 width = 0;
+	__u32 height = 0;
+	__u32 y_size = 0;
+	__u32 y_pad = 0;
+
+	/* FIXME: g_pmsm_v4l2_dev->current_pix_format.fmt.pix.width; */
+	width = 640;
+	/* FIXME: g_pmsm_v4l2_dev->current_pix_format.fmt.pix.height; */
+	height = 480;
+
+	D("%s: width = %d, height = %d\n", __func__, width, height);
+
+	y_size = width * height;
+	y_pad = y_size % 4;
+#endif
+
+    __u32 y_pad = pb->bytesused % 4;
+
+	/* V4L2 videodev will do the copy_from_user. */
+
+	memset(&pmem_buf, 0, sizeof(struct msm_pmem_info));
+	pmem_buf.type = MSM_PMEM_OUTPUT2;
+	pmem_buf.vaddr = (void *)pb->m.userptr;
+	pmem_buf.y_off = 0;
+	pmem_buf.fd = (int)pb->reserved;
+	/* pmem_buf.cbcr_off = (y_size + y_pad); */
+    pmem_buf.cbcr_off = (pb->bytesused + y_pad);
+
+	g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync, &pmem_buf);
+
+	return 0;
+}
+
+static int msm_v4l2_qbuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
+{
+    /*
+	__u32 y_size = 0;
+	__u32 y_pad = 0;
+	__u32 width = 0;
+	__u32 height = 0;
+    */
+
+	__u32 y_pad = 0;
+
+	struct msm_pmem_info meminfo;
+	struct msm_frame frame;
+	static int cnt;
+
+	if ((pb->flags >> 16) & 0x0001) {
+		/* this is for previwe */
+#if 0
+		width = 640;
+		height = 480;
+
+		/* V4L2 videodev will do the copy_from_user. */
+		D("%s: width = %d, height = %d\n", __func__, width, height);
+		y_size = width * height;
+		y_pad = y_size % 4;
+#endif
+
+		y_pad = pb->bytesused % 4;
+
+		if (pb->type == V4L2_BUF_TYPE_PRIVATE) {
+			/* this qbuf is actually for releasing */
+
+			frame.buffer           = pb->m.userptr;
+			frame.y_off            = 0;
+			/* frame.cbcr_off = (y_size + y_pad); */
+			frame.cbcr_off         = (pb->bytesused + y_pad);
+			frame.fd               = pb->reserved;
+
+			D("V4L2_BUF_TYPE_PRIVATE: pb->bytesused = %d \n",
+			pb->bytesused);
+
+			g_pmsm_v4l2_dev->drv->put_frame(
+				g_pmsm_v4l2_dev->drv->sync,
+				&frame);
+
+			return 0;
+		}
+
+		D("V4L2_BUF_TYPE_VIDEO_CAPTURE: pb->bytesused = %d \n",
+		pb->bytesused);
+
+		meminfo.type             = MSM_PMEM_OUTPUT2;
+		meminfo.fd               = (int)pb->reserved;
+		meminfo.vaddr            = (void *)pb->m.userptr;
+		meminfo.y_off            = 0;
+		/* meminfo.cbcr_off = (y_size + y_pad); */
+		meminfo.cbcr_off         = (pb->bytesused + y_pad);
+		if (cnt == PREVIEW_FRAMES_NUM - 1)
+			meminfo.active = 0;
+		else
+			meminfo.active = 1;
+		cnt++;
+		g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync,
+				&meminfo);
+	} else if ((pb->flags) & 0x0001) {
+		/* this is for snapshot */
+
+	__u32 y_size = 0;
+
+	if ((pb->flags >> 8) & 0x01) {
+
+		y_size = pb->bytesused;
+
+		meminfo.type = MSM_PMEM_THUMBAIL;
+	} else if ((pb->flags >> 9) & 0x01) {
+
+		y_size = pb->bytesused;
+
+		meminfo.type = MSM_PMEM_MAINIMG;
+	}
+
+	y_pad = y_size % 4;
+
+	meminfo.fd         = (int)pb->reserved;
+	meminfo.vaddr      = (void *)pb->m.userptr;
+	meminfo.y_off      = 0;
+	/* meminfo.cbcr_off = (y_size + y_pad); */
+	meminfo.cbcr_off   = (y_size + y_pad);
+	meminfo.active 	   = 1;
+	g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync,
+					&meminfo);
+	}
+
+	return 0;
+}
+
+static int msm_v4l2_dqbuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
+{
+	struct msm_frame frame;
+	D("%s\n", __func__);
+
+	/* V4L2 videodev will do the copy_to_user. */
+	if (pb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+
+		D("%s, %d\n", __func__, __LINE__);
+
+		g_pmsm_v4l2_dev->drv->get_frame(
+			g_pmsm_v4l2_dev->drv->sync,
+			&frame);
+
+		pb->type       = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		pb->m.userptr  = (unsigned long)frame.buffer;  /* FIXME */
+		pb->reserved   = (int)frame.fd;
+		/* pb->length     = (int)frame.cbcr_off; */
+
+		pb->bytesused  = frame.cbcr_off;
+
+	} else if (pb->type == V4L2_BUF_TYPE_PRIVATE) {
+		__u32 y_pad     = pb->bytesused % 4;
+
+		frame.buffer   = pb->m.userptr;
+		frame.y_off    = 0;
+		/* frame.cbcr_off = (y_size + y_pad); */
+		frame.cbcr_off = (pb->bytesused + y_pad);
+		frame.fd       = pb->reserved;
+
+		g_pmsm_v4l2_dev->drv->put_frame(
+			g_pmsm_v4l2_dev->drv->sync,
+			&frame);
+	}
+
+	return 0;
+}
+
+static int msm_v4l2_streamon(struct file *f, void *pctx, enum v4l2_buf_type i)
+{
+  struct msm_ctrl_cmd *ctrlcmd;
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_STREAM_ON;
+	ctrlcmd->timeout_ms = 10000;
+	ctrlcmd->length     = 0;
+	ctrlcmd->value      = NULL;
+
+	D("%s\n", __func__);
+
+	g_pmsm_v4l2_dev->drv->ctrl(
+		g_pmsm_v4l2_dev->drv->sync,
+		ctrlcmd);
+
+	D("%s after drv->ctrl \n", __func__);
+
+	return 0;
+}
+
+static int msm_v4l2_streamoff(struct file *f, void *pctx, enum v4l2_buf_type i)
+{
+  struct msm_ctrl_cmd *ctrlcmd;
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_STREAM_OFF;
+	ctrlcmd->timeout_ms = 10000;
+	ctrlcmd->length     = 0;
+	ctrlcmd->value      = NULL;
+
+
+	D("%s\n", __func__);
+
+	g_pmsm_v4l2_dev->drv->ctrl(
+		g_pmsm_v4l2_dev->drv->sync,
+		ctrlcmd);
+
+	return 0;
+}
+
+static int msm_v4l2_enum_fmt_overlay(struct file *f,
+				     void *pctx, struct v4l2_fmtdesc *pfmtdesc)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_enum_fmt_cap(struct file *f,
+				 void *pctx, struct v4l2_fmtdesc *pfmtdesc)
+{
+	D("%s\n", __func__);
+
+	switch (pfmtdesc->index) {
+	case 0:
+		pfmtdesc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		pfmtdesc->flags = 0;
+		strncpy(pfmtdesc->description, "YUV 4:2:0",
+			sizeof(pfmtdesc->description));
+		pfmtdesc->pixelformat = V4L2_PIX_FMT_YVU420;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int msm_v4l2_g_fmt_cap(struct file *f,
+			      void *pctx, struct v4l2_format *pfmt)
+{
+	D("%s\n", __func__);
+	pfmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	pfmt->fmt.pix.width = MSM_V4L2_WIDTH;
+	pfmt->fmt.pix.height = MSM_V4L2_HEIGHT;
+	pfmt->fmt.pix.pixelformat = V4L2_PIX_FMT_YVU420;
+	pfmt->fmt.pix.field = V4L2_FIELD_ANY;
+	pfmt->fmt.pix.bytesperline = 0;
+	pfmt->fmt.pix.sizeimage = 0;
+	pfmt->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
+	pfmt->fmt.pix.priv = 0;
+	return 0;
+}
+
+static int msm_v4l2_s_fmt_cap(struct file *f,
+			      void *pctx, struct v4l2_format *pfmt)
+{
+  struct msm_ctrl_cmd *ctrlcmd;
+
+	D("%s\n", __func__);
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+  ctrlcmd->type       = MSM_V4L2_VID_CAP_TYPE;
+  ctrlcmd->length     = sizeof(struct v4l2_format);
+  ctrlcmd->value      = pfmt;
+  ctrlcmd->timeout_ms = 10000;
+
+	if (pfmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		kfree(ctrlcmd);
+		return -1;
+	}
+
+#if 0
+	/* FIXEME */
+	if (pfmt->fmt.pix.pixelformat != V4L2_PIX_FMT_YVU420) {
+		kfree(ctrlcmd);
+		return -EINVAL;
+	}
+#endif
+
+	/* Ok, but check other params, too. */
+
+#if 0
+	memcpy(&g_pmsm_v4l2_dev->current_pix_format.fmt.pix, pfmt,
+	       sizeof(struct v4l2_format));
+#endif
+
+	g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+
+	return 0;
+}
+
+static int msm_v4l2_g_fmt_overlay(struct file *f,
+				  void *pctx, struct v4l2_format *pfmt)
+{
+	D("%s\n", __func__);
+	pfmt->type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
+	pfmt->fmt.pix.width = MSM_V4L2_WIDTH;
+	pfmt->fmt.pix.height = MSM_V4L2_HEIGHT;
+	pfmt->fmt.pix.pixelformat = V4L2_PIX_FMT_YVU420;
+	pfmt->fmt.pix.field = V4L2_FIELD_ANY;
+	pfmt->fmt.pix.bytesperline = 0;
+	pfmt->fmt.pix.sizeimage = 0;
+	pfmt->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
+	pfmt->fmt.pix.priv = 0;
+	return 0;
+}
+
+static int msm_v4l2_s_fmt_overlay(struct file *f,
+				  void *pctx, struct v4l2_format *pfmt)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_overlay(struct file *f, void *pctx, unsigned int i)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_g_jpegcomp(struct file *f,
+			       void *pctx, struct v4l2_jpegcompression *pcomp)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_s_jpegcomp(struct file *f,
+			       void *pctx, struct v4l2_jpegcompression *pcomp)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+#ifdef CONFIG_PROC_FS
+int msm_v4l2_read_proc(char *pbuf, char **start, off_t offset,
+		       int count, int *eof, void *data)
+{
+	int len = 0;
+	len += snprintf(pbuf, strlen("stats\n") + 1, "stats\n");
+
+	if (g_pmsm_v4l2_dev) {
+		len += snprintf(pbuf, strlen("mode: ") + 1, "mode: ");
+
+		if (g_pmsm_v4l2_dev->current_cap_format.type
+		    == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+			len += snprintf(pbuf, strlen("capture\n") + 1,
+					"capture\n");
+		else
+			len += snprintf(pbuf, strlen("unknown\n") + 1,
+					"unknown\n");
+
+		len += snprintf(pbuf, 21, "resolution: %dx%d\n",
+				g_pmsm_v4l2_dev->current_cap_format.fmt.pix.
+				width,
+				g_pmsm_v4l2_dev->current_cap_format.fmt.pix.
+				height);
+
+		len += snprintf(pbuf,
+				strlen("pixel format: ") + 1, "pixel format: ");
+		if (g_pmsm_v4l2_dev->current_cap_format.fmt.pix.pixelformat
+		    == V4L2_PIX_FMT_YVU420)
+			len += snprintf(pbuf, strlen("yvu420\n") + 1,
+					"yvu420\n");
+		else
+			len += snprintf(pbuf, strlen("unknown\n") + 1,
+					"unknown\n");
+
+		len += snprintf(pbuf, strlen("colorspace: ") + 1,
+				"colorspace: ");
+		if (g_pmsm_v4l2_dev->current_cap_format.fmt.pix.colorspace
+		    == V4L2_COLORSPACE_JPEG)
+			len += snprintf(pbuf, strlen("jpeg\n") + 1, "jpeg\n");
+		else
+			len += snprintf(pbuf, strlen("unknown\n") + 1,
+					"unknown\n");
+	}
+
+	*eof = 1;
+	return len;
+}
+#endif
+
+static const struct v4l2_file_operations msm_v4l2_fops = {
+	.owner = THIS_MODULE,
+	.open = msm_v4l2_open,
+	.poll = msm_v4l2_poll,
+	.release = msm_v4l2_release,
+	.ioctl = msm_v4l2_ioctl,
+};
+
+static void msm_v4l2_dev_init(struct msm_v4l2_device *pmsm_v4l2_dev)
+{
+	pmsm_v4l2_dev->read_queue_lock =
+	    __SPIN_LOCK_UNLOCKED(pmsm_v4l2_dev->read_queue_lock);
+	INIT_LIST_HEAD(&pmsm_v4l2_dev->read_queue);
+}
+
+static int msm_v4l2_try_fmt_cap(struct file *file,
+				 void *fh, struct v4l2_format *f)
+{
+	/* FIXME */
+	return 0;
+}
+
+static int mm_v4l2_try_fmt_type_private(struct file *file,
+					 void *fh, struct v4l2_format *f)
+{
+	/* FIXME */
+	return 0;
+}
+
+/*
+ * should the following structure be used instead of the code in the function?
+ * static const struct v4l2_ioctl_ops msm_v4l2_ioctl_ops = {
+ *     .vidioc_querycap = ....
+ * }
+ */
+static const struct v4l2_ioctl_ops msm_ioctl_ops = {
+	.vidioc_querycap = msm_v4l2_querycap,
+	.vidioc_s_std = msm_v4l2_s_std,
+
+	.vidioc_queryctrl = msm_v4l2_queryctrl,
+	.vidioc_g_ctrl = msm_v4l2_g_ctrl,
+	.vidioc_s_ctrl = msm_v4l2_s_ctrl,
+
+	.vidioc_reqbufs = msm_v4l2_reqbufs,
+	.vidioc_querybuf = msm_v4l2_querybuf,
+	.vidioc_qbuf = msm_v4l2_qbuf,
+	.vidioc_dqbuf = msm_v4l2_dqbuf,
+
+	.vidioc_streamon = msm_v4l2_streamon,
+	.vidioc_streamoff = msm_v4l2_streamoff,
+
+	.vidioc_enum_fmt_vid_overlay = msm_v4l2_enum_fmt_overlay,
+	.vidioc_enum_fmt_vid_cap = msm_v4l2_enum_fmt_cap,
+
+	.vidioc_try_fmt_vid_cap = msm_v4l2_try_fmt_cap,
+	.vidioc_try_fmt_type_private = mm_v4l2_try_fmt_type_private,
+
+	.vidioc_g_fmt_vid_cap = msm_v4l2_g_fmt_cap,
+	.vidioc_s_fmt_vid_cap = msm_v4l2_s_fmt_cap,
+	.vidioc_g_fmt_vid_overlay = msm_v4l2_g_fmt_overlay,
+	.vidioc_s_fmt_vid_overlay = msm_v4l2_s_fmt_overlay,
+	.vidioc_overlay = msm_v4l2_overlay,
+
+	.vidioc_g_jpegcomp = msm_v4l2_g_jpegcomp,
+	.vidioc_s_jpegcomp = msm_v4l2_s_jpegcomp,
+};
+
+static int msm_v4l2_video_dev_init(struct video_device *pvd)
+{
+	strncpy(pvd->name, MSM_APPS_ID_V4L2, sizeof(pvd->name));
+	pvd->vfl_type = 1;
+	pvd->fops = &msm_v4l2_fops;
+	pvd->release = msm_v4l2_release_dev;
+	pvd->minor = -1;
+	pvd->ioctl_ops = &msm_ioctl_ops;
+	return msm_v4l2_register(g_pmsm_v4l2_dev->drv);
+}
+
+static int __init msm_v4l2_init(void)
+{
+	int rc = -ENOMEM;
+	struct video_device *pvdev = NULL;
+	struct msm_v4l2_device *pmsm_v4l2_dev = NULL;
+	D("%s\n", __func__);
+
+	pvdev = video_device_alloc();
+	if (pvdev == NULL)
+		return rc;
+
+	pmsm_v4l2_dev =
+		kzalloc(sizeof(struct msm_v4l2_device), GFP_KERNEL);
+	if (pmsm_v4l2_dev == NULL) {
+		video_device_release(pvdev);
+		return rc;
+	}
+
+	msm_v4l2_dev_init(pmsm_v4l2_dev);
+
+	g_pmsm_v4l2_dev = pmsm_v4l2_dev;
+	g_pmsm_v4l2_dev->pvdev = pvdev;
+
+	g_pmsm_v4l2_dev->drv =
+		kzalloc(sizeof(struct msm_v4l2_driver), GFP_KERNEL);
+	if (!g_pmsm_v4l2_dev->drv) {
+		video_device_release(pvdev);
+		kfree(pmsm_v4l2_dev);
+		return rc;
+	}
+
+	rc = msm_v4l2_video_dev_init(pvdev);
+	if (rc < 0) {
+		video_device_release(pvdev);
+		kfree(g_pmsm_v4l2_dev->drv);
+		kfree(pmsm_v4l2_dev);
+		return rc;
+	}
+
+	if (video_register_device(pvdev, VFL_TYPE_GRABBER,
+	    MSM_V4L2_DEVNUM_YUV)) {
+		D("failed to register device\n");
+		video_device_release(pvdev);
+		kfree(g_pmsm_v4l2_dev);
+		g_pmsm_v4l2_dev = NULL;
+		return -ENOENT;
+	}
+#ifdef CONFIG_PROC_FS
+	create_proc_read_entry(MSM_V4L2_PROC_NAME,
+			       0, NULL, msm_v4l2_read_proc, NULL);
+#endif
+
+	return 0;
+}
+
+static void __exit msm_v4l2_exit(void)
+{
+	struct video_device *pvdev = g_pmsm_v4l2_dev->pvdev;
+	D("%s\n", __func__);
+#ifdef CONFIG_PROC_FS
+	remove_proc_entry(MSM_V4L2_PROC_NAME, NULL);
+#endif
+	video_unregister_device(pvdev);
+	video_device_release(pvdev);
+
+	msm_v4l2_unregister(g_pmsm_v4l2_dev->drv);
+
+	kfree(g_pmsm_v4l2_dev->drv);
+	g_pmsm_v4l2_dev->drv = NULL;
+
+	kfree(g_pmsm_v4l2_dev);
+	g_pmsm_v4l2_dev = NULL;
+}
+
+module_init(msm_v4l2_init);
+module_exit(msm_v4l2_exit);
+
+MODULE_DESCRIPTION("MSM V4L2 driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/dream/camera/msm_vfe7x.c b/drivers/staging/dream/camera/msm_vfe7x.c
new file mode 100644
index 000000000000..5de96c5d6352
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe7x.c
@@ -0,0 +1,701 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/msm_adsp.h>
+#include <linux/uaccess.h>
+#include <linux/fs.h>
+#include <linux/android_pmem.h>
+#include <mach/msm_adsp.h>
+#include <linux/delay.h>
+#include <linux/wait.h>
+#include "msm_vfe7x.h"
+
+#define QDSP_CMDQUEUE QDSP_vfeCommandQueue
+
+#define VFE_RESET_CMD 0
+#define VFE_START_CMD 1
+#define VFE_STOP_CMD  2
+#define VFE_FRAME_ACK 20
+#define STATS_AF_ACK  21
+#define STATS_WE_ACK  22
+
+#define MSG_STOP_ACK  1
+#define MSG_SNAPSHOT  2
+#define MSG_OUTPUT1   6
+#define MSG_OUTPUT2   7
+#define MSG_STATS_AF  8
+#define MSG_STATS_WE  9
+
+static struct msm_adsp_module *qcam_mod;
+static struct msm_adsp_module *vfe_mod;
+static struct msm_vfe_callback *resp;
+static void *extdata;
+static uint32_t extlen;
+
+struct mutex vfe_lock;
+static void     *vfe_syncdata;
+static uint8_t vfestopped;
+
+static struct stop_event stopevent;
+
+static void vfe_7x_convert(struct msm_vfe_phy_info *pinfo,
+		enum vfe_resp_msg type,
+		void *data, void **ext, int32_t *elen)
+{
+	switch (type) {
+	case VFE_MSG_OUTPUT1:
+	case VFE_MSG_OUTPUT2: {
+		pinfo->y_phy = ((struct vfe_endframe *)data)->y_address;
+		pinfo->cbcr_phy =
+			((struct vfe_endframe *)data)->cbcr_address;
+
+		CDBG("vfe_7x_convert, y_phy = 0x%x, cbcr_phy = 0x%x\n",
+				 pinfo->y_phy, pinfo->cbcr_phy);
+
+		((struct vfe_frame_extra *)extdata)->bl_evencol =
+		((struct vfe_endframe *)data)->blacklevelevencolumn;
+
+		((struct vfe_frame_extra *)extdata)->bl_oddcol =
+		((struct vfe_endframe *)data)->blackleveloddcolumn;
+
+		((struct vfe_frame_extra *)extdata)->g_def_p_cnt =
+		((struct vfe_endframe *)data)->greendefectpixelcount;
+
+		((struct vfe_frame_extra *)extdata)->r_b_def_p_cnt =
+		((struct vfe_endframe *)data)->redbluedefectpixelcount;
+
+		*ext  = extdata;
+		*elen = extlen;
+	}
+		break;
+
+	case VFE_MSG_STATS_AF:
+	case VFE_MSG_STATS_WE:
+		pinfo->sbuf_phy = *(uint32_t *)data;
+		break;
+
+	default:
+		break;
+	} /* switch */
+}
+
+static void vfe_7x_ops(void *driver_data, unsigned id, size_t len,
+		void (*getevent)(void *ptr, size_t len))
+{
+	uint32_t evt_buf[3];
+	struct msm_vfe_resp *rp;
+	void *data;
+
+	len = (id == (uint16_t)-1) ? 0 : len;
+	data = resp->vfe_alloc(sizeof(struct msm_vfe_resp) + len, vfe_syncdata);
+
+	if (!data) {
+		pr_err("rp: cannot allocate buffer\n");
+		return;
+	}
+	rp = (struct msm_vfe_resp *)data;
+	rp->evt_msg.len = len;
+
+	if (id == ((uint16_t)-1)) {
+		/* event */
+		rp->type           = VFE_EVENT;
+		rp->evt_msg.type   = MSM_CAMERA_EVT;
+		getevent(evt_buf, sizeof(evt_buf));
+		rp->evt_msg.msg_id = evt_buf[0];
+		resp->vfe_resp(rp, MSM_CAM_Q_VFE_EVT, vfe_syncdata);
+	} else {
+		/* messages */
+		rp->evt_msg.type   = MSM_CAMERA_MSG;
+		rp->evt_msg.msg_id = id;
+		rp->evt_msg.data = rp + 1;
+		getevent(rp->evt_msg.data, len);
+
+		switch (rp->evt_msg.msg_id) {
+		case MSG_SNAPSHOT:
+			rp->type = VFE_MSG_SNAPSHOT;
+			break;
+
+		case MSG_OUTPUT1:
+			rp->type = VFE_MSG_OUTPUT1;
+			vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT1,
+				rp->evt_msg.data, &(rp->extdata),
+				&(rp->extlen));
+			break;
+
+		case MSG_OUTPUT2:
+			rp->type = VFE_MSG_OUTPUT2;
+			vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT2,
+					rp->evt_msg.data, &(rp->extdata),
+					&(rp->extlen));
+			break;
+
+		case MSG_STATS_AF:
+			rp->type = VFE_MSG_STATS_AF;
+			vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_AF,
+					rp->evt_msg.data, NULL, NULL);
+			break;
+
+		case MSG_STATS_WE:
+			rp->type = VFE_MSG_STATS_WE;
+			vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_WE,
+					rp->evt_msg.data, NULL, NULL);
+
+			CDBG("MSG_STATS_WE: phy = 0x%x\n", rp->phy.sbuf_phy);
+			break;
+
+		case MSG_STOP_ACK:
+			rp->type = VFE_MSG_GENERAL;
+			stopevent.state = 1;
+			wake_up(&stopevent.wait);
+			break;
+
+
+		default:
+			rp->type = VFE_MSG_GENERAL;
+			break;
+		}
+		resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, vfe_syncdata);
+	}
+}
+
+static struct msm_adsp_ops vfe_7x_sync = {
+	.event = vfe_7x_ops,
+};
+
+static int vfe_7x_enable(struct camera_enable_cmd *enable)
+{
+	int rc = -EFAULT;
+
+	if (!strcmp(enable->name, "QCAMTASK"))
+		rc = msm_adsp_enable(qcam_mod);
+	else if (!strcmp(enable->name, "VFETASK"))
+		rc = msm_adsp_enable(vfe_mod);
+
+	return rc;
+}
+
+static int vfe_7x_disable(struct camera_enable_cmd *enable,
+		struct platform_device *dev __attribute__((unused)))
+{
+	int rc = -EFAULT;
+
+	if (!strcmp(enable->name, "QCAMTASK"))
+		rc = msm_adsp_disable(qcam_mod);
+	else if (!strcmp(enable->name, "VFETASK"))
+		rc = msm_adsp_disable(vfe_mod);
+
+	return rc;
+}
+
+static int vfe_7x_stop(void)
+{
+	int rc = 0;
+	uint32_t stopcmd = VFE_STOP_CMD;
+	rc = msm_adsp_write(vfe_mod, QDSP_CMDQUEUE,
+				&stopcmd, sizeof(uint32_t));
+	if (rc < 0) {
+		CDBG("%s:%d: failed rc = %d \n", __func__, __LINE__, rc);
+		return rc;
+	}
+
+	stopevent.state = 0;
+	rc = wait_event_timeout(stopevent.wait,
+		stopevent.state != 0,
+		msecs_to_jiffies(stopevent.timeout));
+
+	return rc;
+}
+
+static void vfe_7x_release(struct platform_device *pdev)
+{
+	mutex_lock(&vfe_lock);
+	vfe_syncdata = NULL;
+	mutex_unlock(&vfe_lock);
+
+	if (!vfestopped) {
+		CDBG("%s:%d:Calling vfe_7x_stop()\n", __func__, __LINE__);
+		vfe_7x_stop();
+	} else
+		vfestopped = 0;
+
+	msm_adsp_disable(qcam_mod);
+	msm_adsp_disable(vfe_mod);
+
+	msm_adsp_put(qcam_mod);
+	msm_adsp_put(vfe_mod);
+
+	msm_camio_disable(pdev);
+
+	kfree(extdata);
+	extlen = 0;
+}
+
+static int vfe_7x_init(struct msm_vfe_callback *presp,
+	struct platform_device *dev)
+{
+	int rc = 0;
+
+	init_waitqueue_head(&stopevent.wait);
+	stopevent.timeout = 200;
+	stopevent.state = 0;
+
+	if (presp && presp->vfe_resp)
+		resp = presp;
+	else
+		return -EFAULT;
+
+	/* Bring up all the required GPIOs and Clocks */
+	rc = msm_camio_enable(dev);
+	if (rc < 0)
+		return rc;
+
+	msm_camio_camif_pad_reg_reset();
+
+	extlen = sizeof(struct vfe_frame_extra);
+
+	extdata =
+		kmalloc(sizeof(extlen), GFP_ATOMIC);
+	if (!extdata) {
+		rc = -ENOMEM;
+		goto init_fail;
+	}
+
+	rc = msm_adsp_get("QCAMTASK", &qcam_mod, &vfe_7x_sync, NULL);
+	if (rc) {
+		rc = -EBUSY;
+		goto get_qcam_fail;
+	}
+
+	rc = msm_adsp_get("VFETASK", &vfe_mod, &vfe_7x_sync, NULL);
+	if (rc) {
+		rc = -EBUSY;
+		goto get_vfe_fail;
+	}
+
+	return 0;
+
+get_vfe_fail:
+	msm_adsp_put(qcam_mod);
+get_qcam_fail:
+	kfree(extdata);
+init_fail:
+	extlen = 0;
+	return rc;
+}
+
+static int vfe_7x_config_axi(int mode,
+	struct axidata *ad, struct axiout *ao)
+{
+	struct msm_pmem_region *regptr;
+	unsigned long *bptr;
+	int    cnt;
+
+	int rc = 0;
+
+	if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) {
+		regptr = ad->region;
+
+		CDBG("bufnum1 = %d\n", ad->bufnum1);
+		CDBG("config_axi1: O1, phy = 0x%lx, y_off = %d, cbcr_off =%d\n",
+			regptr->paddr, regptr->y_off, regptr->cbcr_off);
+
+		bptr = &ao->output1buffer1_y_phy;
+		for (cnt = 0; cnt < ad->bufnum1; cnt++) {
+			*bptr = regptr->paddr + regptr->y_off;
+			bptr++;
+			*bptr = regptr->paddr + regptr->cbcr_off;
+
+			bptr++;
+			regptr++;
+		}
+
+		regptr--;
+		for (cnt = 0; cnt < (8 - ad->bufnum1); cnt++) {
+			*bptr = regptr->paddr + regptr->y_off;
+			bptr++;
+			*bptr = regptr->paddr + regptr->cbcr_off;
+			bptr++;
+		}
+	} /* if OUTPUT1 or Both */
+
+	if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) {
+		regptr = &(ad->region[ad->bufnum1]);
+
+		CDBG("bufnum2 = %d\n", ad->bufnum2);
+		CDBG("config_axi2: O2, phy = 0x%lx, y_off = %d, cbcr_off =%d\n",
+			regptr->paddr, regptr->y_off, regptr->cbcr_off);
+
+		bptr = &ao->output2buffer1_y_phy;
+		for (cnt = 0; cnt < ad->bufnum2; cnt++) {
+			*bptr = regptr->paddr + regptr->y_off;
+			bptr++;
+			*bptr = regptr->paddr + regptr->cbcr_off;
+
+			bptr++;
+			regptr++;
+		}
+
+		regptr--;
+		for (cnt = 0; cnt < (8 - ad->bufnum2); cnt++) {
+			*bptr = regptr->paddr + regptr->y_off;
+			bptr++;
+			*bptr = regptr->paddr + regptr->cbcr_off;
+			bptr++;
+		}
+	}
+
+	return rc;
+}
+
+static int vfe_7x_config(struct msm_vfe_cfg_cmd *cmd, void *data)
+{
+	struct msm_pmem_region *regptr;
+	unsigned char buf[256];
+
+	struct vfe_stats_ack sack;
+	struct axidata *axid;
+	uint32_t i;
+
+	struct vfe_stats_we_cfg *scfg = NULL;
+	struct vfe_stats_af_cfg *sfcfg = NULL;
+
+	struct axiout *axio = NULL;
+	void   *cmd_data = NULL;
+	void   *cmd_data_alloc = NULL;
+	long rc = 0;
+	struct msm_vfe_command_7k *vfecmd;
+
+	vfecmd =
+			kmalloc(sizeof(struct msm_vfe_command_7k),
+				GFP_ATOMIC);
+	if (!vfecmd) {
+		pr_err("vfecmd alloc failed!\n");
+		return -ENOMEM;
+	}
+
+	if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE &&
+	    cmd->cmd_type != CMD_STATS_BUF_RELEASE &&
+	    cmd->cmd_type != CMD_STATS_AF_BUF_RELEASE) {
+		if (copy_from_user(vfecmd,
+				(void __user *)(cmd->value),
+				sizeof(struct msm_vfe_command_7k))) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+	}
+
+	switch (cmd->cmd_type) {
+	case CMD_STATS_ENABLE:
+	case CMD_STATS_AXI_CFG: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		scfg =
+			kmalloc(sizeof(struct vfe_stats_we_cfg),
+				GFP_ATOMIC);
+		if (!scfg) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(scfg,
+					(void __user *)(vfecmd->value),
+					vfecmd->length)) {
+
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		CDBG("STATS_ENABLE: bufnum = %d, enabling = %d\n",
+			axid->bufnum1, scfg->wb_expstatsenable);
+
+		if (axid->bufnum1 > 0) {
+			regptr = axid->region;
+
+			for (i = 0; i < axid->bufnum1; i++) {
+
+				CDBG("STATS_ENABLE, phy = 0x%lx\n",
+					regptr->paddr);
+
+				scfg->wb_expstatoutputbuffer[i] =
+					(void *)regptr->paddr;
+				regptr++;
+			}
+
+			cmd_data = scfg;
+
+		} else {
+			rc = -EINVAL;
+			goto config_done;
+		}
+	}
+		break;
+
+	case CMD_STATS_AF_ENABLE:
+	case CMD_STATS_AF_AXI_CFG: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		sfcfg =
+			kmalloc(sizeof(struct vfe_stats_af_cfg),
+				GFP_ATOMIC);
+
+		if (!sfcfg) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(sfcfg,
+					(void __user *)(vfecmd->value),
+					vfecmd->length)) {
+
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		CDBG("AF_ENABLE: bufnum = %d, enabling = %d\n",
+			axid->bufnum1, sfcfg->af_enable);
+
+		if (axid->bufnum1 > 0) {
+			regptr = axid->region;
+
+			for (i = 0; i < axid->bufnum1; i++) {
+
+				CDBG("STATS_ENABLE, phy = 0x%lx\n",
+					regptr->paddr);
+
+				sfcfg->af_outbuf[i] =
+					(void *)regptr->paddr;
+
+				regptr++;
+			}
+
+			cmd_data = sfcfg;
+
+		} else {
+			rc = -EINVAL;
+			goto config_done;
+		}
+	}
+		break;
+
+	case CMD_FRAME_BUF_RELEASE: {
+		struct msm_frame *b;
+		unsigned long p;
+		struct vfe_outputack fack;
+		if (!data)  {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		b = (struct msm_frame *)(cmd->value);
+		p = *(unsigned long *)data;
+
+		fack.header = VFE_FRAME_ACK;
+
+		fack.output2newybufferaddress =
+			(void *)(p + b->y_off);
+
+		fack.output2newcbcrbufferaddress =
+			(void *)(p + b->cbcr_off);
+
+		vfecmd->queue = QDSP_CMDQUEUE;
+		vfecmd->length = sizeof(struct vfe_outputack);
+		cmd_data = &fack;
+	}
+		break;
+
+	case CMD_SNAP_BUF_RELEASE:
+		break;
+
+	case CMD_STATS_BUF_RELEASE: {
+		CDBG("vfe_7x_config: CMD_STATS_BUF_RELEASE\n");
+		if (!data) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		sack.header = STATS_WE_ACK;
+		sack.bufaddr = (void *)*(uint32_t *)data;
+
+		vfecmd->queue  = QDSP_CMDQUEUE;
+		vfecmd->length = sizeof(struct vfe_stats_ack);
+		cmd_data = &sack;
+	}
+		break;
+
+	case CMD_STATS_AF_BUF_RELEASE: {
+		CDBG("vfe_7x_config: CMD_STATS_AF_BUF_RELEASE\n");
+		if (!data) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		sack.header = STATS_AF_ACK;
+		sack.bufaddr = (void *)*(uint32_t *)data;
+
+		vfecmd->queue  = QDSP_CMDQUEUE;
+		vfecmd->length = sizeof(struct vfe_stats_ack);
+		cmd_data = &sack;
+	}
+		break;
+
+	case CMD_GENERAL:
+	case CMD_STATS_DISABLE: {
+		if (vfecmd->length > 256) {
+			cmd_data_alloc =
+			cmd_data = kmalloc(vfecmd->length, GFP_ATOMIC);
+			if (!cmd_data) {
+				rc = -ENOMEM;
+				goto config_failure;
+			}
+		} else
+			cmd_data = buf;
+
+		if (copy_from_user(cmd_data,
+					(void __user *)(vfecmd->value),
+					vfecmd->length)) {
+
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		if (vfecmd->queue == QDSP_CMDQUEUE) {
+			switch (*(uint32_t *)cmd_data) {
+			case VFE_RESET_CMD:
+				msm_camio_vfe_blk_reset();
+				msm_camio_camif_pad_reg_reset_2();
+				vfestopped = 0;
+				break;
+
+			case VFE_START_CMD:
+				msm_camio_camif_pad_reg_reset_2();
+				vfestopped = 0;
+				break;
+
+			case VFE_STOP_CMD:
+				vfestopped = 1;
+				goto config_send;
+
+			default:
+				break;
+			}
+		} /* QDSP_CMDQUEUE */
+	}
+		break;
+
+	case CMD_AXI_CFG_OUT1: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
+		if (!axio) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(axio, (void *)(vfecmd->value),
+					sizeof(struct axiout))) {
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		vfe_7x_config_axi(OUTPUT_1, axid, axio);
+
+		cmd_data = axio;
+	}
+		break;
+
+	case CMD_AXI_CFG_OUT2:
+	case CMD_RAW_PICT_AXI_CFG: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
+		if (!axio) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(axio, (void __user *)(vfecmd->value),
+					sizeof(struct axiout))) {
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		vfe_7x_config_axi(OUTPUT_2, axid, axio);
+		cmd_data = axio;
+	}
+		break;
+
+	case CMD_AXI_CFG_SNAP_O1_AND_O2: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
+		if (!axio) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(axio, (void __user *)(vfecmd->value),
+					sizeof(struct axiout))) {
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		vfe_7x_config_axi(OUTPUT_1_AND_2, axid, axio);
+
+		cmd_data = axio;
+	}
+		break;
+
+	default:
+		break;
+	} /* switch */
+
+	if (vfestopped)
+		goto config_done;
+
+config_send:
+	CDBG("send adsp command = %d\n", *(uint32_t *)cmd_data);
+	rc = msm_adsp_write(vfe_mod, vfecmd->queue,
+				cmd_data, vfecmd->length);
+
+config_done:
+	if (cmd_data_alloc != NULL)
+		kfree(cmd_data_alloc);
+
+config_failure:
+	kfree(scfg);
+	kfree(axio);
+	kfree(vfecmd);
+	return rc;
+}
+
+void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data)
+{
+	mutex_init(&vfe_lock);
+	fptr->vfe_init    = vfe_7x_init;
+	fptr->vfe_enable  = vfe_7x_enable;
+	fptr->vfe_config  = vfe_7x_config;
+	fptr->vfe_disable = vfe_7x_disable;
+	fptr->vfe_release = vfe_7x_release;
+	vfe_syncdata = data;
+}
diff --git a/drivers/staging/dream/camera/msm_vfe7x.h b/drivers/staging/dream/camera/msm_vfe7x.h
new file mode 100644
index 000000000000..be3e9ad8f524
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe7x.h
@@ -0,0 +1,255 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+#ifndef __MSM_VFE7X_H__
+#define __MSM_VFE7X_H__
+#include <media/msm_camera.h>
+#include <mach/camera.h>
+
+struct vfe_frame_extra {
+	uint32_t  bl_evencol;
+	uint32_t  bl_oddcol;
+	uint16_t  g_def_p_cnt;
+	uint16_t  r_b_def_p_cnt;
+};
+
+struct vfe_endframe {
+	uint32_t      y_address;
+	uint32_t      cbcr_address;
+
+	unsigned int  blacklevelevencolumn:23;
+	uint16_t      reserved1:9;
+	unsigned int  blackleveloddcolumn:23;
+	uint16_t      reserved2:9;
+
+	uint16_t      greendefectpixelcount:8;
+	uint16_t      reserved3:8;
+	uint16_t      redbluedefectpixelcount:8;
+	uint16_t      reserved4:8;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_outputack {
+	uint32_t  header;
+	void      *output2newybufferaddress;
+	void      *output2newcbcrbufferaddress;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_stats_ack {
+	uint32_t header;
+	/* MUST BE 64 bit ALIGNED */
+	void     *bufaddr;
+} __attribute__((packed, aligned(4)));
+
+/* AXI Output Config Command sent to DSP */
+struct axiout {
+	uint32_t            cmdheader:32;
+	int 		    outputmode:3;
+	uint8_t             format:2;
+	uint32_t            /* reserved */ : 27;
+
+	/* AXI Output 1 Y Configuration, Part 1 */
+	uint32_t            out1yimageheight:12;
+	uint32_t            /* reserved */ : 4;
+	uint32_t            out1yimagewidthin64bitwords:10;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 1 Y Configuration, Part 2 */
+	uint8_t             out1yburstlen:2;
+	uint32_t            out1ynumrows:12;
+	uint32_t            out1yrowincin64bitincs:12;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 1 CbCr Configuration, Part 1 */
+	uint32_t            out1cbcrimageheight:12;
+	uint32_t            /* reserved */ : 4;
+	uint32_t            out1cbcrimagewidthin64bitwords:10;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 1 CbCr Configuration, Part 2 */
+	uint8_t             out1cbcrburstlen:2;
+	uint32_t            out1cbcrnumrows:12;
+	uint32_t            out1cbcrrowincin64bitincs:12;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 2 Y Configuration, Part 1 */
+	uint32_t            out2yimageheight:12;
+	uint32_t            /* reserved */ : 4;
+	uint32_t            out2yimagewidthin64bitwords:10;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 2 Y Configuration, Part 2 */
+	uint8_t             out2yburstlen:2;
+	uint32_t            out2ynumrows:12;
+	uint32_t            out2yrowincin64bitincs:12;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 2 CbCr Configuration, Part 1 */
+	uint32_t            out2cbcrimageheight:12;
+	uint32_t            /* reserved */ : 4;
+	uint32_t            out2cbcrimagewidtein64bitwords:10;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 2 CbCr Configuration, Part 2 */
+	uint8_t             out2cbcrburstlen:2;
+	uint32_t            out2cbcrnumrows:12;
+	uint32_t            out2cbcrrowincin64bitincs:12;
+	uint32_t            /* reserved */ : 6;
+
+	/* Address configuration:
+	 * output1 phisycal address */
+	unsigned long   output1buffer1_y_phy;
+	unsigned long   output1buffer1_cbcr_phy;
+	unsigned long   output1buffer2_y_phy;
+	unsigned long   output1buffer2_cbcr_phy;
+	unsigned long   output1buffer3_y_phy;
+	unsigned long   output1buffer3_cbcr_phy;
+	unsigned long   output1buffer4_y_phy;
+	unsigned long   output1buffer4_cbcr_phy;
+	unsigned long   output1buffer5_y_phy;
+	unsigned long   output1buffer5_cbcr_phy;
+	unsigned long   output1buffer6_y_phy;
+	unsigned long   output1buffer6_cbcr_phy;
+	unsigned long   output1buffer7_y_phy;
+	unsigned long   output1buffer7_cbcr_phy;
+	unsigned long   output1buffer8_y_phy;
+	unsigned long   output1buffer8_cbcr_phy;
+
+	/* output2 phisycal address */
+	unsigned long   output2buffer1_y_phy;
+	unsigned long   output2buffer1_cbcr_phy;
+	unsigned long   output2buffer2_y_phy;
+	unsigned long   output2buffer2_cbcr_phy;
+	unsigned long   output2buffer3_y_phy;
+	unsigned long   output2buffer3_cbcr_phy;
+	unsigned long   output2buffer4_y_phy;
+	unsigned long   output2buffer4_cbcr_phy;
+	unsigned long   output2buffer5_y_phy;
+	unsigned long   output2buffer5_cbcr_phy;
+	unsigned long   output2buffer6_y_phy;
+	unsigned long   output2buffer6_cbcr_phy;
+	unsigned long   output2buffer7_y_phy;
+	unsigned long   output2buffer7_cbcr_phy;
+	unsigned long   output2buffer8_y_phy;
+	unsigned long   output2buffer8_cbcr_phy;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_stats_we_cfg {
+	uint32_t       header;
+
+	/* White Balance/Exposure Statistic Selection */
+	uint8_t        wb_expstatsenable:1;
+	uint8_t        wb_expstatbuspriorityselection:1;
+	unsigned int   wb_expstatbuspriorityvalue:4;
+	unsigned int   /* reserved */ : 26;
+
+	/* White Balance/Exposure Statistic Configuration, Part 1 */
+	uint8_t        exposurestatregions:1;
+	uint8_t        exposurestatsubregions:1;
+	unsigned int   /* reserved */ : 14;
+
+	unsigned int   whitebalanceminimumy:8;
+	unsigned int   whitebalancemaximumy:8;
+
+	/* White Balance/Exposure Statistic Configuration, Part 2 */
+	uint8_t wb_expstatslopeofneutralregionline[
+		NUM_WB_EXP_NEUTRAL_REGION_LINES];
+
+	/* White Balance/Exposure Statistic Configuration, Part 3 */
+	unsigned int   wb_expstatcrinterceptofneutralregionline2:12;
+	unsigned int   /* reserved */ : 4;
+	unsigned int   wb_expstatcbinterceptofneutralreginnline1:12;
+	unsigned int    /* reserved */ : 4;
+
+	/* White Balance/Exposure Statistic Configuration, Part 4 */
+	unsigned int   wb_expstatcrinterceptofneutralregionline4:12;
+	unsigned int   /* reserved */ : 4;
+	unsigned int   wb_expstatcbinterceptofneutralregionline3:12;
+	unsigned int   /* reserved */ : 4;
+
+	/* White Balance/Exposure Statistic Output Buffer Header */
+	unsigned int   wb_expmetricheaderpattern:8;
+	unsigned int   /* reserved */ : 24;
+
+	/* White Balance/Exposure Statistic Output Buffers-MUST
+	* BE 64 bit ALIGNED */
+	void  *wb_expstatoutputbuffer[NUM_WB_EXP_STAT_OUTPUT_BUFFERS];
+} __attribute__((packed, aligned(4)));
+
+struct vfe_stats_af_cfg {
+	uint32_t header;
+
+	/* Autofocus Statistic Selection */
+	uint8_t       af_enable:1;
+	uint8_t       af_busprioritysel:1;
+	unsigned int  af_buspriorityval:4;
+	unsigned int  /* reserved */ : 26;
+
+	/* Autofocus Statistic Configuration, Part 1 */
+	unsigned int  af_singlewinvoffset:12;
+	unsigned int  /* reserved */ : 4;
+	unsigned int  af_singlewinhoffset:12;
+	unsigned int  /* reserved */ : 3;
+	uint8_t       af_winmode:1;
+
+	/* Autofocus Statistic Configuration, Part 2 */
+	unsigned int  af_singglewinvh:11;
+	unsigned int  /* reserved */ : 5;
+	unsigned int  af_singlewinhw:11;
+	unsigned int  /* reserved */ : 5;
+
+	/* Autofocus Statistic Configuration, Parts 3-6 */
+	uint8_t       af_multiwingrid[NUM_AUTOFOCUS_MULTI_WINDOW_GRIDS];
+
+	/* Autofocus Statistic Configuration, Part 7 */
+	signed int    af_metrichpfcoefa00:5;
+	signed int    af_metrichpfcoefa04:5;
+	unsigned int  af_metricmaxval:11;
+	uint8_t       af_metricsel:1;
+	unsigned int  /* reserved */ : 10;
+
+	/* Autofocus Statistic Configuration, Part 8 */
+	signed int    af_metrichpfcoefa20:5;
+	signed int    af_metrichpfcoefa21:5;
+	signed int    af_metrichpfcoefa22:5;
+	signed int    af_metrichpfcoefa23:5;
+	signed int    af_metrichpfcoefa24:5;
+	unsigned int  /* reserved */ : 7;
+
+	/* Autofocus Statistic Output Buffer Header */
+	unsigned int  af_metrichp:8;
+	unsigned int  /* reserved */ : 24;
+
+	/* Autofocus Statistic Output Buffers - MUST BE 64 bit ALIGNED!!! */
+	void *af_outbuf[NUM_AF_STAT_OUTPUT_BUFFERS];
+} __attribute__((packed, aligned(4))); /* VFE_StatsAutofocusConfigCmdType */
+
+struct msm_camera_frame_msg {
+	unsigned long   output_y_address;
+	unsigned long   output_cbcr_address;
+
+	unsigned int    blacklevelevenColumn:23;
+	uint16_t        reserved1:9;
+	unsigned int    blackleveloddColumn:23;
+	uint16_t        reserved2:9;
+
+	uint16_t        greendefectpixelcount:8;
+	uint16_t        reserved3:8;
+	uint16_t        redbluedefectpixelcount:8;
+	uint16_t        reserved4:8;
+} __attribute__((packed, aligned(4)));
+
+/* New one for 7k */
+struct msm_vfe_command_7k {
+	uint16_t queue;
+	uint16_t length;
+	void     *value;
+};
+
+struct stop_event {
+  wait_queue_head_t wait;
+	int state;
+  int timeout;
+};
+
+
+#endif /* __MSM_VFE7X_H__ */
diff --git a/drivers/staging/dream/camera/msm_vfe8x.c b/drivers/staging/dream/camera/msm_vfe8x.c
new file mode 100644
index 000000000000..03de6ec2eb44
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe8x.c
@@ -0,0 +1,756 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+#include <linux/uaccess.h>
+#include <linux/interrupt.h>
+#include <mach/irqs.h>
+#include "msm_vfe8x_proc.h"
+
+#define ON  1
+#define OFF 0
+
+struct mutex vfe_lock;
+static void     *vfe_syncdata;
+
+static int vfe_enable(struct camera_enable_cmd *enable)
+{
+	int rc = 0;
+	return rc;
+}
+
+static int vfe_disable(struct camera_enable_cmd *enable,
+	struct platform_device *dev)
+{
+	int rc = 0;
+
+	vfe_stop();
+
+	msm_camio_disable(dev);
+	return rc;
+}
+
+static void vfe_release(struct platform_device *dev)
+{
+	msm_camio_disable(dev);
+	vfe_cmd_release(dev);
+
+	mutex_lock(&vfe_lock);
+	vfe_syncdata = NULL;
+	mutex_unlock(&vfe_lock);
+}
+
+static void vfe_config_axi(int mode,
+	struct axidata *ad, struct vfe_cmd_axi_output_config *ao)
+{
+	struct msm_pmem_region *regptr;
+	int i, j;
+	uint32_t *p1, *p2;
+
+	if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) {
+		regptr = ad->region;
+		for (i = 0;
+			i < ad->bufnum1; i++) {
+
+			p1 = &(ao->output1.outputY.outFragments[i][0]);
+			p2 = &(ao->output1.outputCbcr.outFragments[i][0]);
+
+			for (j = 0;
+				j < ao->output1.fragmentCount; j++) {
+
+				*p1 = regptr->paddr + regptr->y_off;
+				p1++;
+
+				*p2 = regptr->paddr + regptr->cbcr_off;
+				p2++;
+			}
+			regptr++;
+		}
+	} /* if OUTPUT1 or Both */
+
+	if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) {
+
+		regptr = &(ad->region[ad->bufnum1]);
+		CDBG("bufnum2 = %d\n", ad->bufnum2);
+
+		for (i = 0;
+			i < ad->bufnum2; i++) {
+
+			p1 = &(ao->output2.outputY.outFragments[i][0]);
+			p2 = &(ao->output2.outputCbcr.outFragments[i][0]);
+
+		CDBG("config_axi: O2, phy = 0x%lx, y_off = %d, cbcr_off = %d\n",
+			regptr->paddr, regptr->y_off, regptr->cbcr_off);
+
+			for (j = 0;
+				j < ao->output2.fragmentCount; j++) {
+
+				*p1 = regptr->paddr + regptr->y_off;
+				CDBG("vfe_config_axi: p1 = 0x%x\n", *p1);
+				p1++;
+
+				*p2 = regptr->paddr + regptr->cbcr_off;
+				CDBG("vfe_config_axi: p2 = 0x%x\n", *p2);
+				p2++;
+			}
+			regptr++;
+		}
+	}
+}
+
+static int vfe_proc_general(struct msm_vfe_command_8k *cmd)
+{
+	int rc = 0;
+
+	CDBG("vfe_proc_general: cmdID = %d\n", cmd->id);
+
+	switch (cmd->id) {
+	case VFE_CMD_ID_RESET:
+		msm_camio_vfe_blk_reset();
+		msm_camio_camif_pad_reg_reset_2();
+		vfe_reset();
+		break;
+
+	case VFE_CMD_ID_START: {
+		struct vfe_cmd_start start;
+		if (copy_from_user(&start,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		/* msm_camio_camif_pad_reg_reset_2(); */
+		msm_camio_camif_pad_reg_reset();
+		vfe_start(&start);
+	}
+		break;
+
+	case VFE_CMD_ID_CAMIF_CONFIG: {
+		struct vfe_cmd_camif_config camif;
+		if (copy_from_user(&camif,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_camif_config(&camif);
+	}
+		break;
+
+	case VFE_CMD_ID_BLACK_LEVEL_CONFIG: {
+		struct vfe_cmd_black_level_config bl;
+		if (copy_from_user(&bl,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_black_level_config(&bl);
+	}
+		break;
+
+	case VFE_CMD_ID_ROLL_OFF_CONFIG: {
+		struct vfe_cmd_roll_off_config rolloff;
+		if (copy_from_user(&rolloff,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_roll_off_config(&rolloff);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMUX_CHANNEL_GAIN_CONFIG: {
+		struct vfe_cmd_demux_channel_gain_config demuxc;
+		if (copy_from_user(&demuxc,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		/* demux is always enabled.  */
+		vfe_demux_channel_gain_config(&demuxc);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMOSAIC_CONFIG: {
+		struct vfe_cmd_demosaic_config demosaic;
+		if (copy_from_user(&demosaic,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_demosaic_config(&demosaic);
+	}
+		break;
+
+	case VFE_CMD_ID_FOV_CROP_CONFIG:
+	case VFE_CMD_ID_FOV_CROP_UPDATE: {
+		struct vfe_cmd_fov_crop_config fov;
+		if (copy_from_user(&fov,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_fov_crop_config(&fov);
+	}
+		break;
+
+	case VFE_CMD_ID_MAIN_SCALER_CONFIG:
+	case VFE_CMD_ID_MAIN_SCALER_UPDATE: {
+		struct vfe_cmd_main_scaler_config mainds;
+		if (copy_from_user(&mainds,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_main_scaler_config(&mainds);
+	}
+		break;
+
+	case VFE_CMD_ID_WHITE_BALANCE_CONFIG:
+	case VFE_CMD_ID_WHITE_BALANCE_UPDATE: {
+		struct vfe_cmd_white_balance_config wb;
+		if (copy_from_user(&wb,
+			(void __user *)	cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_white_balance_config(&wb);
+	}
+		break;
+
+	case VFE_CMD_ID_COLOR_CORRECTION_CONFIG:
+	case VFE_CMD_ID_COLOR_CORRECTION_UPDATE: {
+		struct vfe_cmd_color_correction_config cc;
+		if (copy_from_user(&cc,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_color_correction_config(&cc);
+	}
+		break;
+
+	case VFE_CMD_ID_LA_CONFIG: {
+		struct vfe_cmd_la_config la;
+		if (copy_from_user(&la,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_la_config(&la);
+	}
+		break;
+
+	case VFE_CMD_ID_RGB_GAMMA_CONFIG: {
+		struct vfe_cmd_rgb_gamma_config rgb;
+		if (copy_from_user(&rgb,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		rc = vfe_rgb_gamma_config(&rgb);
+	}
+		break;
+
+	case VFE_CMD_ID_CHROMA_ENHAN_CONFIG:
+	case VFE_CMD_ID_CHROMA_ENHAN_UPDATE: {
+		struct vfe_cmd_chroma_enhan_config chrom;
+		if (copy_from_user(&chrom,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_chroma_enhan_config(&chrom);
+	}
+		break;
+
+	case VFE_CMD_ID_CHROMA_SUPPRESSION_CONFIG:
+	case VFE_CMD_ID_CHROMA_SUPPRESSION_UPDATE: {
+		struct vfe_cmd_chroma_suppression_config chromsup;
+		if (copy_from_user(&chromsup,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_chroma_sup_config(&chromsup);
+	}
+		break;
+
+	case VFE_CMD_ID_ASF_CONFIG: {
+		struct vfe_cmd_asf_config asf;
+		if (copy_from_user(&asf,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_asf_config(&asf);
+	}
+		break;
+
+	case VFE_CMD_ID_SCALER2Y_CONFIG:
+	case VFE_CMD_ID_SCALER2Y_UPDATE: {
+		struct vfe_cmd_scaler2_config ds2y;
+		if (copy_from_user(&ds2y,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_scaler2y_config(&ds2y);
+	}
+		break;
+
+	case VFE_CMD_ID_SCALER2CbCr_CONFIG:
+	case VFE_CMD_ID_SCALER2CbCr_UPDATE: {
+		struct vfe_cmd_scaler2_config ds2cbcr;
+		if (copy_from_user(&ds2cbcr,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_scaler2cbcr_config(&ds2cbcr);
+	}
+		break;
+
+	case VFE_CMD_ID_CHROMA_SUBSAMPLE_CONFIG: {
+		struct vfe_cmd_chroma_subsample_config sub;
+		if (copy_from_user(&sub,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_chroma_subsample_config(&sub);
+	}
+		break;
+
+	case VFE_CMD_ID_FRAME_SKIP_CONFIG: {
+		struct vfe_cmd_frame_skip_config fskip;
+		if (copy_from_user(&fskip,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_frame_skip_config(&fskip);
+	}
+		break;
+
+	case VFE_CMD_ID_OUTPUT_CLAMP_CONFIG: {
+		struct vfe_cmd_output_clamp_config clamp;
+		if (copy_from_user(&clamp,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_output_clamp_config(&clamp);
+	}
+		break;
+
+	/* module update commands */
+	case VFE_CMD_ID_BLACK_LEVEL_UPDATE: {
+		struct vfe_cmd_black_level_config blk;
+		if (copy_from_user(&blk,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_black_level_update(&blk);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMUX_CHANNEL_GAIN_UPDATE: {
+		struct vfe_cmd_demux_channel_gain_config dmu;
+		if (copy_from_user(&dmu,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_demux_channel_gain_update(&dmu);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMOSAIC_BPC_UPDATE: {
+		struct vfe_cmd_demosaic_bpc_update demo_bpc;
+		if (copy_from_user(&demo_bpc,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_demosaic_bpc_update(&demo_bpc);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMOSAIC_ABF_UPDATE: {
+		struct vfe_cmd_demosaic_abf_update demo_abf;
+		if (copy_from_user(&demo_abf,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_demosaic_abf_update(&demo_abf);
+	}
+		break;
+
+	case VFE_CMD_ID_LA_UPDATE: {
+		struct vfe_cmd_la_config la;
+		if (copy_from_user(&la,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_la_update(&la);
+	}
+		break;
+
+	case VFE_CMD_ID_RGB_GAMMA_UPDATE: {
+		struct vfe_cmd_rgb_gamma_config rgb;
+		if (copy_from_user(&rgb,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		rc = vfe_rgb_gamma_update(&rgb);
+	}
+		break;
+
+	case VFE_CMD_ID_ASF_UPDATE: {
+		struct vfe_cmd_asf_update asf;
+		if (copy_from_user(&asf,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_asf_update(&asf);
+	}
+		break;
+
+	case VFE_CMD_ID_FRAME_SKIP_UPDATE: {
+		struct vfe_cmd_frame_skip_update fskip;
+		if (copy_from_user(&fskip,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_frame_skip_update(&fskip);
+	}
+		break;
+
+	case VFE_CMD_ID_CAMIF_FRAME_UPDATE: {
+		struct vfe_cmds_camif_frame fup;
+		if (copy_from_user(&fup,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_camif_frame_update(&fup);
+	}
+		break;
+
+	/* stats update commands */
+	case VFE_CMD_ID_STATS_AUTOFOCUS_UPDATE: {
+		struct vfe_cmd_stats_af_update afup;
+		if (copy_from_user(&afup,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_update_af(&afup);
+	}
+		break;
+
+	case VFE_CMD_ID_STATS_WB_EXP_UPDATE: {
+		struct vfe_cmd_stats_wb_exp_update wbexp;
+		if (copy_from_user(&wbexp,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_update_wb_exp(&wbexp);
+	}
+		break;
+
+	/* control of start, stop, update, etc... */
+	case VFE_CMD_ID_STOP:
+		vfe_stop();
+		break;
+
+	case VFE_CMD_ID_GET_HW_VERSION:
+		break;
+
+	/* stats */
+	case VFE_CMD_ID_STATS_SETTING: {
+		struct vfe_cmd_stats_setting stats;
+		if (copy_from_user(&stats,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_setting(&stats);
+	}
+		break;
+
+	case VFE_CMD_ID_STATS_AUTOFOCUS_START: {
+		struct vfe_cmd_stats_af_start af;
+		if (copy_from_user(&af,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_start_af(&af);
+	}
+		break;
+
+	case VFE_CMD_ID_STATS_AUTOFOCUS_STOP:
+		vfe_stats_af_stop();
+		break;
+
+	case VFE_CMD_ID_STATS_WB_EXP_START: {
+		struct vfe_cmd_stats_wb_exp_start awexp;
+		if (copy_from_user(&awexp,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_start_wb_exp(&awexp);
+	}
+		break;
+
+	case VFE_CMD_ID_STATS_WB_EXP_STOP:
+		vfe_stats_wb_exp_stop();
+		break;
+
+	case VFE_CMD_ID_ASYNC_TIMER_SETTING:
+		break;
+
+	case VFE_CMD_ID_UPDATE:
+		vfe_update();
+		break;
+
+	/* test gen */
+	case VFE_CMD_ID_TEST_GEN_START:
+		break;
+
+/*
+  acknowledge from upper layer
+	these are not in general command.
+
+	case VFE_CMD_ID_OUTPUT1_ACK:
+		break;
+	case VFE_CMD_ID_OUTPUT2_ACK:
+		break;
+	case VFE_CMD_ID_EPOCH1_ACK:
+		break;
+	case VFE_CMD_ID_EPOCH2_ACK:
+		break;
+	case VFE_CMD_ID_STATS_AUTOFOCUS_ACK:
+		break;
+	case VFE_CMD_ID_STATS_WB_EXP_ACK:
+		break;
+*/
+
+	default:
+		break;
+	} /* switch */
+
+	return rc;
+}
+
+static int vfe_config(struct msm_vfe_cfg_cmd *cmd, void *data)
+{
+	struct msm_pmem_region *regptr;
+	struct msm_vfe_command_8k vfecmd;
+
+	uint32_t i;
+
+	void *cmd_data = NULL;
+	long rc = 0;
+
+	struct vfe_cmd_axi_output_config *axio = NULL;
+	struct vfe_cmd_stats_setting *scfg = NULL;
+
+	if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE &&
+	    cmd->cmd_type != CMD_STATS_BUF_RELEASE) {
+
+		if (copy_from_user(&vfecmd,
+				(void __user *)(cmd->value),
+				sizeof(struct msm_vfe_command_8k)))
+			return -EFAULT;
+	}
+
+	CDBG("vfe_config: cmdType = %d\n", cmd->cmd_type);
+
+	switch (cmd->cmd_type) {
+	case CMD_GENERAL:
+		rc = vfe_proc_general(&vfecmd);
+		break;
+
+	case CMD_STATS_ENABLE:
+	case CMD_STATS_AXI_CFG: {
+		struct axidata *axid;
+
+		axid = data;
+		if (!axid)
+			return -EFAULT;
+
+		scfg =
+			kmalloc(sizeof(struct vfe_cmd_stats_setting),
+				GFP_ATOMIC);
+		if (!scfg)
+			return -ENOMEM;
+
+		if (copy_from_user(scfg,
+					(void __user *)(vfecmd.value),
+					vfecmd.length)) {
+
+			kfree(scfg);
+			return -EFAULT;
+		}
+
+		regptr = axid->region;
+		if (axid->bufnum1 > 0) {
+			for (i = 0; i < axid->bufnum1; i++) {
+				scfg->awbBuffer[i] =
+					(uint32_t)(regptr->paddr);
+				regptr++;
+			}
+		}
+
+		if (axid->bufnum2 > 0) {
+			for (i = 0; i < axid->bufnum2; i++) {
+				scfg->afBuffer[i] =
+					(uint32_t)(regptr->paddr);
+				regptr++;
+			}
+		}
+
+		vfe_stats_config(scfg);
+	}
+		break;
+
+	case CMD_STATS_AF_AXI_CFG: {
+	}
+		break;
+
+	case CMD_FRAME_BUF_RELEASE: {
+		/* preview buffer release */
+		struct msm_frame *b;
+		unsigned long p;
+		struct vfe_cmd_output_ack fack;
+
+		if (!data)
+			return -EFAULT;
+
+		b = (struct msm_frame *)(cmd->value);
+		p = *(unsigned long *)data;
+
+		b->path = MSM_FRAME_ENC;
+
+		fack.ybufaddr[0] =
+			(uint32_t)(p + b->y_off);
+
+		fack.chromabufaddr[0] =
+			(uint32_t)(p + b->cbcr_off);
+
+		if (b->path == MSM_FRAME_PREV_1)
+			vfe_output1_ack(&fack);
+
+		if (b->path == MSM_FRAME_ENC ||
+		    b->path == MSM_FRAME_PREV_2)
+			vfe_output2_ack(&fack);
+	}
+		break;
+
+	case CMD_SNAP_BUF_RELEASE: {
+	}
+		break;
+
+	case CMD_STATS_BUF_RELEASE: {
+		struct vfe_cmd_stats_wb_exp_ack sack;
+
+		if (!data)
+			return -EFAULT;
+
+		sack.nextWbExpOutputBufferAddr = *(uint32_t *)data;
+		vfe_stats_wb_exp_ack(&sack);
+	}
+		break;
+
+	case CMD_AXI_CFG_OUT1: {
+		struct axidata *axid;
+
+		axid = data;
+		if (!axid)
+			return -EFAULT;
+
+		axio =
+			kmalloc(sizeof(struct vfe_cmd_axi_output_config),
+				GFP_ATOMIC);
+		if (!axio)
+			return -ENOMEM;
+
+		if (copy_from_user(axio, (void __user *)(vfecmd.value),
+			sizeof(struct vfe_cmd_axi_output_config))) {
+			kfree(axio);
+			return -EFAULT;
+		}
+
+		vfe_config_axi(OUTPUT_1, axid, axio);
+		vfe_axi_output_config(axio);
+	}
+		break;
+
+	case CMD_AXI_CFG_OUT2:
+	case CMD_RAW_PICT_AXI_CFG: {
+		struct axidata *axid;
+
+		axid = data;
+		if (!axid)
+			return -EFAULT;
+
+		axio =
+			kmalloc(sizeof(struct vfe_cmd_axi_output_config),
+				GFP_ATOMIC);
+		if (!axio)
+			return -ENOMEM;
+
+		if (copy_from_user(axio, (void __user *)(vfecmd.value),
+				sizeof(struct vfe_cmd_axi_output_config))) {
+			kfree(axio);
+			return -EFAULT;
+		}
+
+		vfe_config_axi(OUTPUT_2, axid, axio);
+
+		axio->outputDataSize = 0;
+		vfe_axi_output_config(axio);
+	}
+		break;
+
+	case CMD_AXI_CFG_SNAP_O1_AND_O2: {
+		struct axidata *axid;
+		axid = data;
+		if (!axid)
+			return -EFAULT;
+
+		axio =
+			kmalloc(sizeof(struct vfe_cmd_axi_output_config),
+				GFP_ATOMIC);
+		if (!axio)
+			return -ENOMEM;
+
+		if (copy_from_user(axio, (void __user *)(vfecmd.value),
+			sizeof(struct vfe_cmd_axi_output_config))) {
+			kfree(axio);
+			return -EFAULT;
+		}
+
+		vfe_config_axi(OUTPUT_1_AND_2,
+			axid, axio);
+		vfe_axi_output_config(axio);
+		cmd_data = axio;
+	}
+		break;
+
+	default:
+		break;
+	} /* switch */
+
+	kfree(scfg);
+
+	kfree(axio);
+
+/*
+	if (cmd->length > 256 &&
+			cmd_data &&
+			(cmd->cmd_type == CMD_GENERAL ||
+			 cmd->cmd_type == CMD_STATS_DISABLE)) {
+		kfree(cmd_data);
+	}
+*/
+	return rc;
+}
+
+static int vfe_init(struct msm_vfe_callback *presp,
+	struct platform_device *dev)
+{
+	int rc = 0;
+
+	rc = vfe_cmd_init(presp, dev, vfe_syncdata);
+	if (rc < 0)
+		return rc;
+
+	/* Bring up all the required GPIOs and Clocks */
+	return msm_camio_enable(dev);
+}
+
+void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data)
+{
+	mutex_init(&vfe_lock);
+	fptr->vfe_init    = vfe_init;
+	fptr->vfe_enable  = vfe_enable;
+	fptr->vfe_config  = vfe_config;
+	fptr->vfe_disable = vfe_disable;
+	fptr->vfe_release = vfe_release;
+	vfe_syncdata = data;
+}
diff --git a/drivers/staging/dream/camera/msm_vfe8x.h b/drivers/staging/dream/camera/msm_vfe8x.h
new file mode 100644
index 000000000000..28a70a9e5ed7
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe8x.h
@@ -0,0 +1,895 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+#ifndef __MSM_VFE8X_H__
+#define __MSM_VFE8X_H__
+
+#define TRUE  1
+#define FALSE 0
+#define boolean uint8_t
+
+enum  VFE_STATE {
+	VFE_STATE_IDLE,
+	VFE_STATE_ACTIVE
+};
+
+enum vfe_cmd_id {
+	/*
+	*Important! Command_ID are arranged in order.
+	*Don't change!*/
+	VFE_CMD_ID_START,
+	VFE_CMD_ID_RESET,
+
+	/* bus and camif config */
+	VFE_CMD_ID_AXI_INPUT_CONFIG,
+	VFE_CMD_ID_CAMIF_CONFIG,
+	VFE_CMD_ID_AXI_OUTPUT_CONFIG,
+
+	/* module config  */
+	VFE_CMD_ID_BLACK_LEVEL_CONFIG,
+	VFE_CMD_ID_ROLL_OFF_CONFIG,
+	VFE_CMD_ID_DEMUX_CHANNEL_GAIN_CONFIG,
+	VFE_CMD_ID_DEMOSAIC_CONFIG,
+	VFE_CMD_ID_FOV_CROP_CONFIG,
+	VFE_CMD_ID_MAIN_SCALER_CONFIG,
+	VFE_CMD_ID_WHITE_BALANCE_CONFIG,
+	VFE_CMD_ID_COLOR_CORRECTION_CONFIG,
+	VFE_CMD_ID_LA_CONFIG,
+	VFE_CMD_ID_RGB_GAMMA_CONFIG,
+	VFE_CMD_ID_CHROMA_ENHAN_CONFIG,
+	VFE_CMD_ID_CHROMA_SUPPRESSION_CONFIG,
+	VFE_CMD_ID_ASF_CONFIG,
+	VFE_CMD_ID_SCALER2Y_CONFIG,
+	VFE_CMD_ID_SCALER2CbCr_CONFIG,
+	VFE_CMD_ID_CHROMA_SUBSAMPLE_CONFIG,
+	VFE_CMD_ID_FRAME_SKIP_CONFIG,
+	VFE_CMD_ID_OUTPUT_CLAMP_CONFIG,
+
+	/* test gen */
+	VFE_CMD_ID_TEST_GEN_START,
+
+	VFE_CMD_ID_UPDATE,
+
+	/* ackownledge from upper layer */
+	VFE_CMD_ID_OUTPUT1_ACK,
+	VFE_CMD_ID_OUTPUT2_ACK,
+	VFE_CMD_ID_EPOCH1_ACK,
+	VFE_CMD_ID_EPOCH2_ACK,
+	VFE_CMD_ID_STATS_AUTOFOCUS_ACK,
+	VFE_CMD_ID_STATS_WB_EXP_ACK,
+
+	/* module update commands */
+	VFE_CMD_ID_BLACK_LEVEL_UPDATE,
+	VFE_CMD_ID_DEMUX_CHANNEL_GAIN_UPDATE,
+	VFE_CMD_ID_DEMOSAIC_BPC_UPDATE,
+	VFE_CMD_ID_DEMOSAIC_ABF_UPDATE,
+	VFE_CMD_ID_FOV_CROP_UPDATE,
+	VFE_CMD_ID_WHITE_BALANCE_UPDATE,
+	VFE_CMD_ID_COLOR_CORRECTION_UPDATE,
+	VFE_CMD_ID_LA_UPDATE,
+	VFE_CMD_ID_RGB_GAMMA_UPDATE,
+	VFE_CMD_ID_CHROMA_ENHAN_UPDATE,
+	VFE_CMD_ID_CHROMA_SUPPRESSION_UPDATE,
+	VFE_CMD_ID_MAIN_SCALER_UPDATE,
+	VFE_CMD_ID_SCALER2CbCr_UPDATE,
+	VFE_CMD_ID_SCALER2Y_UPDATE,
+	VFE_CMD_ID_ASF_UPDATE,
+	VFE_CMD_ID_FRAME_SKIP_UPDATE,
+	VFE_CMD_ID_CAMIF_FRAME_UPDATE,
+
+	/* stats update commands */
+	VFE_CMD_ID_STATS_AUTOFOCUS_UPDATE,
+	VFE_CMD_ID_STATS_WB_EXP_UPDATE,
+
+	/* control of start, stop, update, etc... */
+  VFE_CMD_ID_STOP,
+	VFE_CMD_ID_GET_HW_VERSION,
+
+	/* stats */
+	VFE_CMD_ID_STATS_SETTING,
+	VFE_CMD_ID_STATS_AUTOFOCUS_START,
+	VFE_CMD_ID_STATS_AUTOFOCUS_STOP,
+	VFE_CMD_ID_STATS_WB_EXP_START,
+	VFE_CMD_ID_STATS_WB_EXP_STOP,
+
+	VFE_CMD_ID_ASYNC_TIMER_SETTING,
+
+	/* max id  */
+	VFE_CMD_ID_MAX
+};
+
+struct vfe_cmd_hw_version {
+	uint32_t minorVersion;
+	uint32_t majorVersion;
+	uint32_t coreVersion;
+};
+
+enum VFE_CAMIF_SYNC_EDGE {
+	VFE_CAMIF_SYNC_EDGE_ActiveHigh,
+	VFE_CAMIF_SYNC_EDGE_ActiveLow
+};
+
+enum VFE_CAMIF_SYNC_MODE {
+	VFE_CAMIF_SYNC_MODE_APS,
+	VFE_CAMIF_SYNC_MODE_EFS,
+	VFE_CAMIF_SYNC_MODE_ELS,
+	VFE_CAMIF_SYNC_MODE_ILLEGAL
+};
+
+struct vfe_cmds_camif_efs {
+	uint8_t efsendofline;
+	uint8_t efsstartofline;
+	uint8_t efsendofframe;
+	uint8_t efsstartofframe;
+};
+
+struct vfe_cmds_camif_frame {
+	uint16_t pixelsPerLine;
+	uint16_t linesPerFrame;
+};
+
+struct vfe_cmds_camif_window {
+	uint16_t firstpixel;
+	uint16_t lastpixel;
+	uint16_t firstline;
+	uint16_t lastline;
+};
+
+enum CAMIF_SUBSAMPLE_FRAME_SKIP {
+	CAMIF_SUBSAMPLE_FRAME_SKIP_0,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_AllFrames,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_2Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_3Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_4Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_5Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_6Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_7Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_8Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_9Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_10Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_11Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_12Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_13Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_14Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_15Frame
+};
+
+struct vfe_cmds_camif_subsample {
+	uint16_t pixelskipmask;
+	uint16_t lineskipmask;
+	enum CAMIF_SUBSAMPLE_FRAME_SKIP frameskip;
+	uint8_t frameskipmode;
+	uint8_t pixelskipwrap;
+};
+
+struct vfe_cmds_camif_epoch {
+	uint8_t  enable;
+	uint16_t lineindex;
+};
+
+struct vfe_cmds_camif_cfg {
+	enum VFE_CAMIF_SYNC_EDGE  vSyncEdge;
+	enum VFE_CAMIF_SYNC_EDGE  hSyncEdge;
+	enum VFE_CAMIF_SYNC_MODE  syncMode;
+	uint8_t vfeSubSampleEnable;
+	uint8_t busSubSampleEnable;
+	uint8_t irqSubSampleEnable;
+	uint8_t binningEnable;
+	uint8_t misrEnable;
+};
+
+struct vfe_cmd_camif_config {
+	struct vfe_cmds_camif_cfg camifConfig;
+	struct vfe_cmds_camif_efs EFS;
+	struct vfe_cmds_camif_frame     frame;
+	struct vfe_cmds_camif_window    window;
+	struct vfe_cmds_camif_subsample subsample;
+	struct vfe_cmds_camif_epoch     epoch1;
+	struct vfe_cmds_camif_epoch     epoch2;
+};
+
+enum VFE_AXI_OUTPUT_MODE {
+	VFE_AXI_OUTPUT_MODE_Output1,
+	VFE_AXI_OUTPUT_MODE_Output2,
+	VFE_AXI_OUTPUT_MODE_Output1AndOutput2,
+	VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2,
+	VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1,
+	VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2,
+	VFE_AXI_LAST_OUTPUT_MODE_ENUM
+};
+
+enum VFE_RAW_WR_PATH_SEL {
+	VFE_RAW_OUTPUT_DISABLED,
+	VFE_RAW_OUTPUT_ENC_CBCR_PATH,
+	VFE_RAW_OUTPUT_VIEW_CBCR_PATH,
+	VFE_RAW_OUTPUT_PATH_INVALID
+};
+
+enum VFE_RAW_PIXEL_DATA_SIZE {
+	VFE_RAW_PIXEL_DATA_SIZE_8BIT,
+	VFE_RAW_PIXEL_DATA_SIZE_10BIT,
+	VFE_RAW_PIXEL_DATA_SIZE_12BIT,
+};
+
+#define VFE_AXI_OUTPUT_BURST_LENGTH     4
+#define VFE_MAX_NUM_FRAGMENTS_PER_FRAME 4
+#define VFE_AXI_OUTPUT_CFG_FRAME_COUNT  3
+
+struct vfe_cmds_axi_out_per_component {
+	uint16_t imageWidth;
+	uint16_t imageHeight;
+	uint16_t outRowCount;
+	uint16_t outRowIncrement;
+	uint32_t outFragments[VFE_AXI_OUTPUT_CFG_FRAME_COUNT]
+		[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
+};
+
+struct vfe_cmds_axi_per_output_path {
+	uint8_t fragmentCount;
+	struct vfe_cmds_axi_out_per_component outputY;
+	struct vfe_cmds_axi_out_per_component outputCbcr;
+};
+
+enum VFE_AXI_BURST_LENGTH {
+	VFE_AXI_BURST_LENGTH_IS_2  = 2,
+	VFE_AXI_BURST_LENGTH_IS_4  = 4,
+	VFE_AXI_BURST_LENGTH_IS_8  = 8,
+	VFE_AXI_BURST_LENGTH_IS_16 = 16
+};
+
+struct vfe_cmd_axi_output_config {
+	enum VFE_AXI_BURST_LENGTH burstLength;
+	enum VFE_AXI_OUTPUT_MODE outputMode;
+	enum VFE_RAW_PIXEL_DATA_SIZE outputDataSize;
+	struct vfe_cmds_axi_per_output_path output1;
+	struct vfe_cmds_axi_per_output_path output2;
+};
+
+struct vfe_cmd_fov_crop_config {
+	uint8_t enable;
+	uint16_t firstPixel;
+	uint16_t lastPixel;
+	uint16_t firstLine;
+	uint16_t lastLine;
+};
+
+struct vfe_cmds_main_scaler_stripe_init {
+	uint16_t MNCounterInit;
+	uint16_t phaseInit;
+};
+
+struct vfe_cmds_scaler_one_dimension {
+	uint8_t  enable;
+	uint16_t inputSize;
+	uint16_t outputSize;
+	uint32_t phaseMultiplicationFactor;
+	uint8_t  interpolationResolution;
+};
+
+struct vfe_cmd_main_scaler_config {
+	uint8_t enable;
+	struct vfe_cmds_scaler_one_dimension    hconfig;
+	struct vfe_cmds_scaler_one_dimension    vconfig;
+	struct vfe_cmds_main_scaler_stripe_init MNInitH;
+	struct vfe_cmds_main_scaler_stripe_init MNInitV;
+};
+
+struct vfe_cmd_scaler2_config {
+	uint8_t enable;
+	struct vfe_cmds_scaler_one_dimension hconfig;
+	struct vfe_cmds_scaler_one_dimension vconfig;
+};
+
+struct vfe_cmd_frame_skip_config {
+	uint8_t output1Period;
+	uint32_t output1Pattern;
+	uint8_t output2Period;
+	uint32_t output2Pattern;
+};
+
+struct vfe_cmd_frame_skip_update {
+	uint32_t output1Pattern;
+	uint32_t output2Pattern;
+};
+
+struct vfe_cmd_output_clamp_config {
+	uint8_t minCh0;
+	uint8_t minCh1;
+	uint8_t minCh2;
+	uint8_t maxCh0;
+	uint8_t maxCh1;
+	uint8_t maxCh2;
+};
+
+struct vfe_cmd_chroma_subsample_config {
+	uint8_t enable;
+	uint8_t cropEnable;
+	uint8_t vsubSampleEnable;
+	uint8_t hsubSampleEnable;
+	uint8_t vCosited;
+	uint8_t hCosited;
+	uint8_t vCositedPhase;
+	uint8_t hCositedPhase;
+	uint16_t cropWidthFirstPixel;
+	uint16_t cropWidthLastPixel;
+	uint16_t cropHeightFirstLine;
+	uint16_t cropHeightLastLine;
+};
+
+enum VFE_START_INPUT_SOURCE {
+	VFE_START_INPUT_SOURCE_CAMIF,
+	VFE_START_INPUT_SOURCE_TESTGEN,
+	VFE_START_INPUT_SOURCE_AXI,
+	VFE_START_INPUT_SOURCE_INVALID
+};
+
+enum VFE_START_OPERATION_MODE {
+	VFE_START_OPERATION_MODE_CONTINUOUS,
+	VFE_START_OPERATION_MODE_SNAPSHOT
+};
+
+enum VFE_START_PIXEL_PATTERN {
+	VFE_BAYER_RGRGRG,
+	VFE_BAYER_GRGRGR,
+	VFE_BAYER_BGBGBG,
+	VFE_BAYER_GBGBGB,
+	VFE_YUV_YCbYCr,
+	VFE_YUV_YCrYCb,
+	VFE_YUV_CbYCrY,
+	VFE_YUV_CrYCbY
+};
+
+enum VFE_BUS_RD_INPUT_PIXEL_PATTERN {
+	VFE_BAYER_RAW,
+	VFE_YUV_INTERLEAVED,
+	VFE_YUV_PSEUDO_PLANAR_Y,
+	VFE_YUV_PSEUDO_PLANAR_CBCR
+};
+
+enum VFE_YUV_INPUT_COSITING_MODE {
+	VFE_YUV_COSITED,
+	VFE_YUV_INTERPOLATED
+};
+
+struct vfe_cmd_start {
+	enum VFE_START_INPUT_SOURCE inputSource;
+	enum VFE_START_OPERATION_MODE operationMode;
+	uint8_t     snapshotCount;
+	enum VFE_START_PIXEL_PATTERN pixel;
+	enum VFE_YUV_INPUT_COSITING_MODE yuvInputCositingMode;
+};
+
+struct vfe_cmd_output_ack {
+	uint32_t ybufaddr[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
+	uint32_t chromabufaddr[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
+};
+
+#define VFE_STATS_BUFFER_COUNT 3
+
+struct vfe_cmd_stats_setting {
+	uint16_t frameHDimension;
+	uint16_t frameVDimension;
+	uint8_t  afBusPrioritySelection;
+	uint8_t  afBusPriority;
+	uint8_t  awbBusPrioritySelection;
+	uint8_t  awbBusPriority;
+	uint8_t  histBusPrioritySelection;
+	uint8_t  histBusPriority;
+	uint32_t afBuffer[VFE_STATS_BUFFER_COUNT];
+	uint32_t awbBuffer[VFE_STATS_BUFFER_COUNT];
+	uint32_t histBuffer[VFE_STATS_BUFFER_COUNT];
+};
+
+struct vfe_cmd_stats_af_start {
+	uint8_t  enable;
+	uint8_t  windowMode;
+	uint16_t windowHOffset;
+	uint16_t windowVOffset;
+	uint16_t windowWidth;
+	uint16_t windowHeight;
+	uint8_t  gridForMultiWindows[16];
+	uint8_t     metricSelection;
+	int16_t  metricMax;
+	int8_t   highPassCoef[7];
+	int8_t   bufferHeader;
+};
+
+struct vfe_cmd_stats_af_update {
+	uint8_t  windowMode;
+	uint16_t windowHOffset;
+	uint16_t windowVOffset;
+	uint16_t windowWidth;
+	uint16_t windowHeight;
+};
+
+struct vfe_cmd_stats_wb_exp_start {
+	uint8_t   enable;
+	uint8_t   wbExpRegions;
+	uint8_t   wbExpSubRegion;
+	uint8_t   awbYMin;
+	uint8_t   awbYMax;
+	int8_t    awbMCFG[4];
+	int16_t   awbCCFG[4];
+	int8_t    axwHeader;
+};
+
+struct vfe_cmd_stats_wb_exp_update {
+	uint8_t wbExpRegions;
+	uint8_t wbExpSubRegion;
+	int8_t  awbYMin;
+	int8_t  awbYMax;
+	int8_t  awbMCFG[4];
+	int16_t awbCCFG[4];
+};
+
+struct vfe_cmd_stats_af_ack {
+	uint32_t nextAFOutputBufferAddr;
+};
+
+struct vfe_cmd_stats_wb_exp_ack {
+	uint32_t  nextWbExpOutputBufferAddr;
+};
+
+struct vfe_cmd_black_level_config {
+	uint8_t  enable;
+	uint16_t evenEvenAdjustment;
+	uint16_t evenOddAdjustment;
+	uint16_t oddEvenAdjustment;
+	uint16_t oddOddAdjustment;
+};
+
+/* 13*1  */
+#define  VFE_ROLL_OFF_INIT_TABLE_SIZE  13
+/* 13*16 */
+#define  VFE_ROLL_OFF_DELTA_TABLE_SIZE 208
+
+struct vfe_cmd_roll_off_config {
+	uint8_t  enable;
+	uint16_t gridWidth;
+	uint16_t gridHeight;
+	uint16_t  yDelta;
+	uint8_t  gridXIndex;
+	uint8_t  gridYIndex;
+	uint16_t gridPixelXIndex;
+	uint16_t gridPixelYIndex;
+	uint16_t yDeltaAccum;
+	uint16_t initTableR[VFE_ROLL_OFF_INIT_TABLE_SIZE];
+	uint16_t initTableGr[VFE_ROLL_OFF_INIT_TABLE_SIZE];
+	uint16_t initTableB[VFE_ROLL_OFF_INIT_TABLE_SIZE];
+	uint16_t initTableGb[VFE_ROLL_OFF_INIT_TABLE_SIZE];
+	int16_t  deltaTableR[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
+	int16_t  deltaTableGr[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
+	int16_t  deltaTableB[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
+	int16_t  deltaTableGb[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
+};
+
+struct vfe_cmd_demux_channel_gain_config {
+	uint16_t ch0EvenGain;
+	uint16_t ch0OddGain;
+	uint16_t ch1Gain;
+	uint16_t ch2Gain;
+};
+
+struct vfe_cmds_demosaic_abf {
+	uint8_t   enable;
+	uint8_t   forceOn;
+	uint8_t   shift;
+	uint16_t  lpThreshold;
+	uint16_t  max;
+	uint16_t  min;
+	uint8_t   ratio;
+};
+
+struct vfe_cmds_demosaic_bpc {
+	uint8_t   enable;
+	uint16_t  fmaxThreshold;
+	uint16_t  fminThreshold;
+	uint16_t  redDiffThreshold;
+	uint16_t  blueDiffThreshold;
+	uint16_t  greenDiffThreshold;
+};
+
+struct vfe_cmd_demosaic_config {
+	uint8_t   enable;
+	uint8_t   slopeShift;
+	struct vfe_cmds_demosaic_abf abfConfig;
+	struct vfe_cmds_demosaic_bpc bpcConfig;
+};
+
+struct vfe_cmd_demosaic_bpc_update {
+	struct vfe_cmds_demosaic_bpc bpcUpdate;
+};
+
+struct vfe_cmd_demosaic_abf_update {
+	struct vfe_cmds_demosaic_abf abfUpdate;
+};
+
+struct vfe_cmd_white_balance_config {
+	uint8_t  enable;
+	uint16_t ch2Gain;
+	uint16_t ch1Gain;
+	uint16_t ch0Gain;
+};
+
+enum VFE_COLOR_CORRECTION_COEF_QFACTOR {
+	COEF_IS_Q7_SIGNED,
+	COEF_IS_Q8_SIGNED,
+	COEF_IS_Q9_SIGNED,
+	COEF_IS_Q10_SIGNED
+};
+
+struct vfe_cmd_color_correction_config {
+	uint8_t     enable;
+	enum VFE_COLOR_CORRECTION_COEF_QFACTOR coefQFactor;
+	int16_t  C0;
+	int16_t  C1;
+	int16_t  C2;
+	int16_t  C3;
+	int16_t  C4;
+	int16_t  C5;
+	int16_t  C6;
+	int16_t  C7;
+	int16_t  C8;
+	int16_t  K0;
+	int16_t  K1;
+	int16_t  K2;
+};
+
+#define VFE_LA_TABLE_LENGTH 256
+struct vfe_cmd_la_config {
+	uint8_t enable;
+	int16_t table[VFE_LA_TABLE_LENGTH];
+};
+
+#define VFE_GAMMA_TABLE_LENGTH 256
+enum VFE_RGB_GAMMA_TABLE_SELECT {
+	RGB_GAMMA_CH0_SELECTED,
+	RGB_GAMMA_CH1_SELECTED,
+	RGB_GAMMA_CH2_SELECTED,
+	RGB_GAMMA_CH0_CH1_SELECTED,
+	RGB_GAMMA_CH0_CH2_SELECTED,
+	RGB_GAMMA_CH1_CH2_SELECTED,
+	RGB_GAMMA_CH0_CH1_CH2_SELECTED
+};
+
+struct vfe_cmd_rgb_gamma_config {
+	uint8_t enable;
+	enum VFE_RGB_GAMMA_TABLE_SELECT channelSelect;
+	int16_t table[VFE_GAMMA_TABLE_LENGTH];
+};
+
+struct vfe_cmd_chroma_enhan_config {
+	uint8_t  enable;
+	int16_t am;
+	int16_t ap;
+	int16_t bm;
+	int16_t bp;
+	int16_t cm;
+	int16_t cp;
+	int16_t dm;
+	int16_t dp;
+	int16_t kcr;
+	int16_t kcb;
+	int16_t RGBtoYConversionV0;
+	int16_t RGBtoYConversionV1;
+	int16_t RGBtoYConversionV2;
+	uint8_t RGBtoYConversionOffset;
+};
+
+struct vfe_cmd_chroma_suppression_config {
+	uint8_t enable;
+	uint8_t m1;
+	uint8_t m3;
+	uint8_t n1;
+	uint8_t n3;
+	uint8_t nn1;
+	uint8_t mm1;
+};
+
+struct vfe_cmd_asf_config {
+	uint8_t enable;
+	uint8_t smoothFilterEnabled;
+	uint8_t sharpMode;
+	uint8_t smoothCoefCenter;
+	uint8_t smoothCoefSurr;
+	uint8_t normalizeFactor;
+	uint8_t sharpK1;
+	uint8_t sharpK2;
+	uint8_t sharpThreshE1;
+	int8_t sharpThreshE2;
+	int8_t sharpThreshE3;
+	int8_t sharpThreshE4;
+	int8_t sharpThreshE5;
+	int8_t filter1Coefficients[9];
+	int8_t filter2Coefficients[9];
+	uint8_t  cropEnable;
+	uint16_t cropFirstPixel;
+	uint16_t cropLastPixel;
+	uint16_t cropFirstLine;
+	uint16_t cropLastLine;
+};
+
+struct vfe_cmd_asf_update {
+	uint8_t enable;
+	uint8_t smoothFilterEnabled;
+	uint8_t sharpMode;
+	uint8_t smoothCoefCenter;
+	uint8_t smoothCoefSurr;
+	uint8_t normalizeFactor;
+	uint8_t sharpK1;
+	uint8_t sharpK2;
+	uint8_t sharpThreshE1;
+	int8_t  sharpThreshE2;
+	int8_t  sharpThreshE3;
+	int8_t  sharpThreshE4;
+	int8_t  sharpThreshE5;
+	int8_t  filter1Coefficients[9];
+	int8_t  filter2Coefficients[9];
+	uint8_t cropEnable;
+};
+
+enum VFE_TEST_GEN_SYNC_EDGE {
+	VFE_TEST_GEN_SYNC_EDGE_ActiveHigh,
+	VFE_TEST_GEN_SYNC_EDGE_ActiveLow
+};
+
+struct vfe_cmd_test_gen_start {
+	uint8_t pixelDataSelect;
+	uint8_t systematicDataSelect;
+	enum VFE_TEST_GEN_SYNC_EDGE  hsyncEdge;
+	enum VFE_TEST_GEN_SYNC_EDGE  vsyncEdge;
+	uint16_t numFrame;
+	enum VFE_RAW_PIXEL_DATA_SIZE pixelDataSize;
+	uint16_t imageWidth;
+	uint16_t imageHeight;
+	uint32_t startOfFrameOffset;
+	uint32_t endOfFrameNOffset;
+	uint16_t startOfLineOffset;
+	uint16_t endOfLineNOffset;
+	uint16_t hbi;
+	uint8_t  vblEnable;
+	uint16_t vbl;
+	uint8_t  startOfFrameDummyLine;
+	uint8_t  endOfFrameDummyLine;
+	uint8_t  unicolorBarEnable;
+	uint8_t  colorBarsSplitEnable;
+	uint8_t  unicolorBarSelect;
+	enum VFE_START_PIXEL_PATTERN  colorBarsPixelPattern;
+	uint8_t  colorBarsRotatePeriod;
+	uint16_t testGenRandomSeed;
+};
+
+struct vfe_cmd_bus_pm_start {
+	uint8_t output2YWrPmEnable;
+	uint8_t output2CbcrWrPmEnable;
+	uint8_t output1YWrPmEnable;
+	uint8_t output1CbcrWrPmEnable;
+};
+
+struct vfe_cmd_camif_frame_update {
+	struct vfe_cmds_camif_frame camifFrame;
+};
+
+struct vfe_cmd_sync_timer_setting {
+	uint8_t  whichSyncTimer;
+	uint8_t  operation;
+	uint8_t  polarity;
+	uint16_t repeatCount;
+	uint16_t hsyncCount;
+	uint32_t pclkCount;
+	uint32_t outputDuration;
+};
+
+struct vfe_cmd_async_timer_setting {
+	uint8_t  whichAsyncTimer;
+	uint8_t  operation;
+	uint8_t  polarity;
+	uint16_t repeatCount;
+	uint16_t inactiveCount;
+	uint32_t activeCount;
+};
+
+struct  vfe_frame_skip_counts {
+	uint32_t  totalFrameCount;
+	uint32_t  output1Count;
+	uint32_t  output2Count;
+};
+
+enum VFE_AXI_RD_UNPACK_HBI_SEL {
+	VFE_AXI_RD_HBI_32_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_64_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_128_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_256_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_512_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_1024_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_2048_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_4096_CLOCK_CYCLES
+};
+
+struct vfe_cmd_axi_input_config {
+	uint32_t  fragAddr[4];
+	uint8_t   totalFragmentCount;
+	uint16_t  ySize;
+	uint16_t  xOffset;
+	uint16_t  xSize;
+	uint16_t  rowIncrement;
+	uint16_t  numOfRows;
+	enum VFE_AXI_BURST_LENGTH burstLength;
+	uint8_t   unpackPhase;
+	enum VFE_AXI_RD_UNPACK_HBI_SEL unpackHbi;
+	enum VFE_RAW_PIXEL_DATA_SIZE   pixelSize;
+	uint8_t   padRepeatCountLeft;
+	uint8_t   padRepeatCountRight;
+	uint8_t   padRepeatCountTop;
+	uint8_t   padRepeatCountBottom;
+	uint8_t   padLeftComponentSelectCycle0;
+	uint8_t   padLeftComponentSelectCycle1;
+	uint8_t   padLeftComponentSelectCycle2;
+	uint8_t   padLeftComponentSelectCycle3;
+	uint8_t   padLeftStopCycle0;
+	uint8_t   padLeftStopCycle1;
+	uint8_t   padLeftStopCycle2;
+	uint8_t   padLeftStopCycle3;
+	uint8_t   padRightComponentSelectCycle0;
+	uint8_t   padRightComponentSelectCycle1;
+	uint8_t   padRightComponentSelectCycle2;
+	uint8_t   padRightComponentSelectCycle3;
+	uint8_t   padRightStopCycle0;
+	uint8_t   padRightStopCycle1;
+	uint8_t   padRightStopCycle2;
+	uint8_t   padRightStopCycle3;
+	uint8_t   padTopLineCount;
+	uint8_t   padBottomLineCount;
+};
+
+struct vfe_interrupt_status {
+	uint8_t camifErrorIrq;
+	uint8_t camifSofIrq;
+	uint8_t camifEolIrq;
+	uint8_t camifEofIrq;
+	uint8_t camifEpoch1Irq;
+	uint8_t camifEpoch2Irq;
+	uint8_t camifOverflowIrq;
+	uint8_t ceIrq;
+	uint8_t regUpdateIrq;
+	uint8_t resetAckIrq;
+	uint8_t encYPingpongIrq;
+	uint8_t encCbcrPingpongIrq;
+	uint8_t viewYPingpongIrq;
+	uint8_t viewCbcrPingpongIrq;
+	uint8_t rdPingpongIrq;
+	uint8_t afPingpongIrq;
+	uint8_t awbPingpongIrq;
+	uint8_t histPingpongIrq;
+	uint8_t encIrq;
+	uint8_t viewIrq;
+	uint8_t busOverflowIrq;
+	uint8_t afOverflowIrq;
+	uint8_t awbOverflowIrq;
+	uint8_t syncTimer0Irq;
+	uint8_t syncTimer1Irq;
+	uint8_t syncTimer2Irq;
+	uint8_t asyncTimer0Irq;
+	uint8_t asyncTimer1Irq;
+	uint8_t asyncTimer2Irq;
+	uint8_t asyncTimer3Irq;
+	uint8_t axiErrorIrq;
+	uint8_t violationIrq;
+	uint8_t anyErrorIrqs;
+	uint8_t anyOutput1PathIrqs;
+	uint8_t anyOutput2PathIrqs;
+	uint8_t anyOutputPathIrqs;
+	uint8_t anyAsyncTimerIrqs;
+	uint8_t anySyncTimerIrqs;
+	uint8_t anyIrqForActiveStatesOnly;
+};
+
+enum VFE_MESSAGE_ID {
+	VFE_MSG_ID_RESET_ACK,
+	VFE_MSG_ID_START_ACK,
+	VFE_MSG_ID_STOP_ACK,
+	VFE_MSG_ID_UPDATE_ACK,
+	VFE_MSG_ID_OUTPUT1,
+	VFE_MSG_ID_OUTPUT2,
+	VFE_MSG_ID_SNAPSHOT_DONE,
+	VFE_MSG_ID_STATS_AUTOFOCUS,
+	VFE_MSG_ID_STATS_WB_EXP,
+	VFE_MSG_ID_EPOCH1,
+	VFE_MSG_ID_EPOCH2,
+	VFE_MSG_ID_SYNC_TIMER0_DONE,
+	VFE_MSG_ID_SYNC_TIMER1_DONE,
+	VFE_MSG_ID_SYNC_TIMER2_DONE,
+	VFE_MSG_ID_ASYNC_TIMER0_DONE,
+	VFE_MSG_ID_ASYNC_TIMER1_DONE,
+	VFE_MSG_ID_ASYNC_TIMER2_DONE,
+	VFE_MSG_ID_ASYNC_TIMER3_DONE,
+	VFE_MSG_ID_AF_OVERFLOW,
+	VFE_MSG_ID_AWB_OVERFLOW,
+	VFE_MSG_ID_AXI_ERROR,
+	VFE_MSG_ID_CAMIF_OVERFLOW,
+	VFE_MSG_ID_VIOLATION,
+	VFE_MSG_ID_CAMIF_ERROR,
+	VFE_MSG_ID_BUS_OVERFLOW,
+};
+
+struct vfe_msg_stats_autofocus {
+	uint32_t    afBuffer;
+	uint32_t    frameCounter;
+};
+
+struct vfe_msg_stats_wb_exp {
+	uint32_t awbBuffer;
+	uint32_t frameCounter;
+};
+
+struct vfe_frame_bpc_info {
+	uint32_t greenDefectPixelCount;
+	uint32_t redBlueDefectPixelCount;
+};
+
+struct vfe_frame_asf_info {
+	uint32_t  asfMaxEdge;
+	uint32_t  asfHbiCount;
+};
+
+struct vfe_msg_camif_status {
+	uint8_t  camifState;
+	uint32_t pixelCount;
+	uint32_t lineCount;
+};
+
+struct vfe_bus_pm_per_path {
+	uint32_t yWrPmStats0;
+	uint32_t yWrPmStats1;
+	uint32_t cbcrWrPmStats0;
+	uint32_t cbcrWrPmStats1;
+};
+
+struct vfe_bus_performance_monitor {
+	struct vfe_bus_pm_per_path encPathPmInfo;
+	struct vfe_bus_pm_per_path viewPathPmInfo;
+};
+
+struct vfe_irq_thread_msg {
+	uint32_t  vfeIrqStatus;
+	uint32_t  camifStatus;
+	uint32_t  demosaicStatus;
+	uint32_t  asfMaxEdge;
+	struct vfe_bus_performance_monitor pmInfo;
+};
+
+struct vfe_msg_output {
+	uint32_t  yBuffer;
+	uint32_t  cbcrBuffer;
+	struct vfe_frame_bpc_info bpcInfo;
+	struct vfe_frame_asf_info asfInfo;
+	uint32_t  frameCounter;
+	struct vfe_bus_pm_per_path pmData;
+};
+
+struct vfe_message {
+	enum VFE_MESSAGE_ID _d;
+	union {
+		struct vfe_msg_output              msgOutput1;
+		struct vfe_msg_output              msgOutput2;
+		struct vfe_msg_stats_autofocus     msgStatsAf;
+		struct vfe_msg_stats_wb_exp        msgStatsWbExp;
+		struct vfe_msg_camif_status        msgCamifError;
+		struct vfe_bus_performance_monitor msgBusOverflow;
+   } _u;
+};
+
+/* New one for 8k */
+struct msm_vfe_command_8k {
+	int32_t  id;
+	uint16_t length;
+	void     *value;
+};
+
+struct vfe_frame_extra {
+	struct vfe_frame_bpc_info bpcInfo;
+	struct vfe_frame_asf_info asfInfo;
+	uint32_t  frameCounter;
+	struct vfe_bus_pm_per_path pmData;
+};
+#endif /* __MSM_VFE8X_H__ */
diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.c b/drivers/staging/dream/camera/msm_vfe8x_proc.c
new file mode 100644
index 000000000000..10aef0e59bab
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe8x_proc.c
@@ -0,0 +1,4003 @@
+/*
+* Copyright (C) 2008-2009 QUALCOMM Incorporated.
+*/
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/io.h>
+#include <linux/list.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include "msm_vfe8x_proc.h"
+#include <media/msm_camera.h>
+
+struct msm_vfe8x_ctrl {
+	/* bit 1:0 ENC_IRQ_MASK = 0x11:
+	 * generate IRQ when both y and cbcr frame is ready. */
+
+	/* bit 1:0 VIEW_IRQ_MASK= 0x11:
+	 * generate IRQ when both y and cbcr frame is ready. */
+	struct vfe_irq_composite_mask_config vfeIrqCompositeMaskLocal;
+	struct vfe_module_enable vfeModuleEnableLocal;
+	struct vfe_camif_cfg_data   vfeCamifConfigLocal;
+	struct vfe_interrupt_mask   vfeImaskLocal;
+	struct vfe_stats_cmd_data   vfeStatsCmdLocal;
+	struct vfe_bus_cfg_data     vfeBusConfigLocal;
+	struct vfe_cmd_bus_pm_start vfeBusPmConfigLocal;
+	struct vfe_bus_cmd_data     vfeBusCmdLocal;
+	enum vfe_interrupt_name     vfeInterruptNameLocal;
+	uint32_t vfeLaBankSel;
+	struct vfe_gamma_lut_sel  vfeGammaLutSel;
+
+	boolean vfeStartAckPendingFlag;
+	boolean vfeStopAckPending;
+	boolean vfeResetAckPending;
+	boolean vfeUpdateAckPending;
+
+	enum VFE_AXI_OUTPUT_MODE        axiOutputMode;
+	enum VFE_START_OPERATION_MODE   vfeOperationMode;
+
+	uint32_t            vfeSnapShotCount;
+	uint32_t            vfeRequestedSnapShotCount;
+	boolean             vfeStatsPingPongReloadFlag;
+	uint32_t            vfeFrameId;
+
+	struct vfe_cmd_frame_skip_config vfeFrameSkip;
+	uint32_t vfeFrameSkipPattern;
+	uint8_t  vfeFrameSkipCount;
+	uint8_t  vfeFrameSkipPeriod;
+
+	boolean  vfeTestGenStartFlag;
+	uint32_t vfeImaskPacked;
+	uint32_t vfeImaskCompositePacked;
+	enum VFE_RAW_PIXEL_DATA_SIZE       axiInputDataSize;
+	struct vfe_irq_thread_msg          vfeIrqThreadMsgLocal;
+
+	struct vfe_output_path_combo  viewPath;
+	struct vfe_output_path_combo  encPath;
+	struct vfe_frame_skip_counts vfeDroppedFrameCounts;
+	struct vfe_stats_control afStatsControl;
+	struct vfe_stats_control awbStatsControl;
+
+	enum VFE_STATE  vstate;
+
+	spinlock_t  ack_lock;
+	spinlock_t  state_lock;
+	spinlock_t  io_lock;
+
+	struct msm_vfe_callback *resp;
+	uint32_t extlen;
+	void *extdata;
+
+	spinlock_t  tasklet_lock;
+	struct list_head tasklet_q;
+
+	int vfeirq;
+	void __iomem *vfebase;
+
+	void *syncdata;
+};
+static struct msm_vfe8x_ctrl *ctrl;
+static irqreturn_t vfe_parse_irq(int irq_num, void *data);
+
+struct isr_queue_cmd {
+	struct list_head list;
+	struct vfe_interrupt_status        vfeInterruptStatus;
+	struct vfe_frame_asf_info          vfeAsfFrameInfo;
+	struct vfe_frame_bpc_info          vfeBpcFrameInfo;
+	struct vfe_msg_camif_status        vfeCamifStatusLocal;
+	struct vfe_bus_performance_monitor vfePmData;
+};
+
+static void vfe_prog_hw(uint8_t *hwreg,
+	uint32_t *inptr, uint32_t regcnt)
+{
+	/* unsigned long flags; */
+	uint32_t i;
+	uint32_t *p;
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
+
+	p = (uint32_t *)(hwreg);
+	for (i = 0; i < (regcnt >> 2); i++)
+		writel(*inptr++, p++);
+		/* *p++ = *inptr++; */
+
+	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
+}
+
+static void vfe_read_reg_values(uint8_t *hwreg,
+	uint32_t *dest, uint32_t count)
+{
+	/* unsigned long flags; */
+	uint32_t *temp;
+	uint32_t i;
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
+
+	temp = (uint32_t *)(hwreg);
+	for (i = 0; i < count; i++)
+		*dest++ = *temp++;
+
+	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
+}
+
+static struct vfe_irqenable vfe_read_irq_mask(void)
+{
+	/* unsigned long flags; */
+	uint32_t *temp;
+	struct vfe_irqenable rc;
+
+	memset(&rc, 0, sizeof(rc));
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
+	temp = (uint32_t *)(ctrl->vfebase + VFE_IRQ_MASK);
+
+	rc = *((struct vfe_irqenable *)temp);
+	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
+
+	return rc;
+}
+
+static void
+vfe_set_bus_pipo_addr(struct vfe_output_path_combo *vpath,
+	struct vfe_output_path_combo *epath)
+{
+	vpath->yPath.hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_VIEW_Y_WR_PING_ADDR);
+	vpath->yPath.hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_VIEW_Y_WR_PONG_ADDR);
+	vpath->cbcrPath.hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_VIEW_CBCR_WR_PING_ADDR);
+	vpath->cbcrPath.hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_VIEW_CBCR_WR_PONG_ADDR);
+
+	epath->yPath.hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PING_ADDR);
+	epath->yPath.hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PONG_ADDR);
+	epath->cbcrPath.hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PING_ADDR);
+	epath->cbcrPath.hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PONG_ADDR);
+}
+
+static void vfe_axi_output(struct vfe_cmd_axi_output_config *in,
+	struct vfe_output_path_combo *out1,
+	struct vfe_output_path_combo *out2, uint16_t out)
+{
+	struct vfe_axi_out_cfg cmd;
+
+	uint16_t temp;
+	uint32_t burstLength;
+
+	/* force it to burst length 4, hardware does not support it. */
+	burstLength = 1;
+
+	/* AXI Output 2 Y Configuration*/
+	/* VFE_BUS_ENC_Y_WR_PING_ADDR  */
+	cmd.out2YPingAddr = out2->yPath.addressBuffer[0];
+
+	/* VFE_BUS_ENC_Y_WR_PONG_ADDR  */
+	cmd.out2YPongAddr = out2->yPath.addressBuffer[1];
+
+	/* VFE_BUS_ENC_Y_WR_IMAGE_SIZE */
+	cmd.out2YImageHeight = in->output2.outputY.imageHeight;
+	/* convert the image width and row increment to be in
+	 * unit of 64bit (8 bytes) */
+	temp = (in->output2.outputY.imageWidth + (out - 1)) /
+		out;
+	cmd.out2YImageWidthin64bit = temp;
+
+	/* VFE_BUS_ENC_Y_WR_BUFFER_CFG */
+	cmd.out2YBurstLength = burstLength;
+	cmd.out2YNumRows = in->output2.outputY.outRowCount;
+	temp = (in->output2.outputY.outRowIncrement + (out - 1)) /
+		out;
+	cmd.out2YRowIncrementIn64bit = temp;
+
+	/* AXI Output 2 Cbcr Configuration*/
+	/* VFE_BUS_ENC_Cbcr_WR_PING_ADDR  */
+	cmd.out2CbcrPingAddr = out2->cbcrPath.addressBuffer[0];
+
+	/* VFE_BUS_ENC_Cbcr_WR_PONG_ADDR  */
+	cmd.out2CbcrPongAddr = out2->cbcrPath.addressBuffer[1];
+
+	/* VFE_BUS_ENC_Cbcr_WR_IMAGE_SIZE */
+	cmd.out2CbcrImageHeight = in->output2.outputCbcr.imageHeight;
+	temp = (in->output2.outputCbcr.imageWidth + (out - 1)) /
+		out;
+	cmd.out2CbcrImageWidthIn64bit = temp;
+
+	/* VFE_BUS_ENC_Cbcr_WR_BUFFER_CFG */
+	cmd.out2CbcrBurstLength = burstLength;
+	cmd.out2CbcrNumRows = in->output2.outputCbcr.outRowCount;
+	temp = (in->output2.outputCbcr.outRowIncrement + (out - 1)) /
+		out;
+	cmd.out2CbcrRowIncrementIn64bit = temp;
+
+	/* AXI Output 1 Y Configuration */
+	/* VFE_BUS_VIEW_Y_WR_PING_ADDR  */
+	cmd.out1YPingAddr = out1->yPath.addressBuffer[0];
+
+	/* VFE_BUS_VIEW_Y_WR_PONG_ADDR */
+	cmd.out1YPongAddr = out1->yPath.addressBuffer[1];
+
+	/* VFE_BUS_VIEW_Y_WR_IMAGE_SIZE */
+	cmd.out1YImageHeight = in->output1.outputY.imageHeight;
+	temp = (in->output1.outputY.imageWidth + (out - 1)) /
+		out;
+	cmd.out1YImageWidthin64bit = temp;
+
+	/* VFE_BUS_VIEW_Y_WR_BUFFER_CFG     */
+	cmd.out1YBurstLength = burstLength;
+	cmd.out1YNumRows = in->output1.outputY.outRowCount;
+
+	temp =
+		(in->output1.outputY.outRowIncrement +
+		 (out - 1)) / out;
+	cmd.out1YRowIncrementIn64bit = temp;
+
+	/* AXI Output 1 Cbcr Configuration*/
+	cmd.out1CbcrPingAddr = out1->cbcrPath.addressBuffer[0];
+
+	/* VFE_BUS_VIEW_Cbcr_WR_PONG_ADDR  */
+	cmd.out1CbcrPongAddr =
+		out1->cbcrPath.addressBuffer[1];
+
+	/* VFE_BUS_VIEW_Cbcr_WR_IMAGE_SIZE */
+	cmd.out1CbcrImageHeight = in->output1.outputCbcr.imageHeight;
+	temp = (in->output1.outputCbcr.imageWidth +
+		(out - 1)) / out;
+	cmd.out1CbcrImageWidthIn64bit = temp;
+
+	cmd.out1CbcrBurstLength = burstLength;
+	cmd.out1CbcrNumRows = in->output1.outputCbcr.outRowCount;
+	temp =
+		(in->output1.outputCbcr.outRowIncrement +
+		 (out - 1)) / out;
+
+	cmd.out1CbcrRowIncrementIn64bit = temp;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PING_ADDR,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+static void vfe_reg_bus_cfg(struct vfe_bus_cfg_data *in)
+{
+	struct vfe_axi_bus_cfg cmd;
+
+	cmd.stripeRdPathEn      = in->stripeRdPathEn;
+	cmd.encYWrPathEn        = in->encYWrPathEn;
+	cmd.encCbcrWrPathEn     = in->encCbcrWrPathEn;
+	cmd.viewYWrPathEn       = in->viewYWrPathEn;
+	cmd.viewCbcrWrPathEn    = in->viewCbcrWrPathEn;
+	cmd.rawPixelDataSize    = (uint32_t)in->rawPixelDataSize;
+	cmd.rawWritePathSelect  = (uint32_t)in->rawWritePathSelect;
+
+	/*  program vfe_bus_cfg */
+	writel(*((uint32_t *)&cmd), ctrl->vfebase + VFE_BUS_CFG);
+}
+
+static void vfe_reg_camif_config(struct vfe_camif_cfg_data *in)
+{
+	struct VFE_CAMIFConfigType cfg;
+
+	memset(&cfg, 0, sizeof(cfg));
+
+	cfg.VSyncEdge          =
+		in->camifCfgFromCmd.vSyncEdge;
+
+	cfg.HSyncEdge          =
+		in->camifCfgFromCmd.hSyncEdge;
+
+	cfg.syncMode           =
+		in->camifCfgFromCmd.syncMode;
+
+	cfg.vfeSubsampleEnable =
+		in->camifCfgFromCmd.vfeSubSampleEnable;
+
+	cfg.busSubsampleEnable =
+		in->camifCfgFromCmd.busSubSampleEnable;
+
+	cfg.camif2vfeEnable    =
+		in->camif2OutputEnable;
+
+	cfg.camif2busEnable    =
+		in->camif2BusEnable;
+
+	cfg.irqSubsampleEnable =
+		in->camifCfgFromCmd.irqSubSampleEnable;
+
+	cfg.binningEnable      =
+		in->camifCfgFromCmd.binningEnable;
+
+	cfg.misrEnable         =
+		in->camifCfgFromCmd.misrEnable;
+
+	/*  program camif_config */
+	writel(*((uint32_t *)&cfg), ctrl->vfebase + CAMIF_CONFIG);
+}
+
+static void vfe_reg_bus_cmd(struct vfe_bus_cmd_data *in)
+{
+	struct vfe_buscmd cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.stripeReload        = in->stripeReload;
+	cmd.busPingpongReload   = in->busPingpongReload;
+	cmd.statsPingpongReload = in->statsPingpongReload;
+
+	writel(*((uint32_t *)&cmd), ctrl->vfebase + VFE_BUS_CMD);
+
+	CDBG("bus command = 0x%x\n", (*((uint32_t *)&cmd)));
+
+	/* this is needed, as the control bits are pulse based.
+	 * Don't want to reload bus pingpong again. */
+	in->busPingpongReload = 0;
+	in->statsPingpongReload = 0;
+	in->stripeReload = 0;
+}
+
+static void vfe_reg_module_cfg(struct vfe_module_enable *in)
+{
+	struct vfe_mod_enable ena;
+
+	memset(&ena, 0, sizeof(ena));
+
+	ena.blackLevelCorrectionEnable = in->blackLevelCorrectionEnable;
+	ena.lensRollOffEnable          = in->lensRollOffEnable;
+	ena.demuxEnable                = in->demuxEnable;
+	ena.chromaUpsampleEnable       = in->chromaUpsampleEnable;
+	ena.demosaicEnable             = in->demosaicEnable;
+	ena.statsEnable                = in->statsEnable;
+	ena.cropEnable                 = in->cropEnable;
+	ena.mainScalerEnable           = in->mainScalerEnable;
+	ena.whiteBalanceEnable         = in->whiteBalanceEnable;
+	ena.colorCorrectionEnable      = in->colorCorrectionEnable;
+	ena.yHistEnable                = in->yHistEnable;
+	ena.skinToneEnable             = in->skinToneEnable;
+	ena.lumaAdaptationEnable       = in->lumaAdaptationEnable;
+	ena.rgbLUTEnable               = in->rgbLUTEnable;
+	ena.chromaEnhanEnable          = in->chromaEnhanEnable;
+	ena.asfEnable                  = in->asfEnable;
+	ena.chromaSuppressionEnable    = in->chromaSuppressionEnable;
+	ena.chromaSubsampleEnable      = in->chromaSubsampleEnable;
+	ena.scaler2YEnable             = in->scaler2YEnable;
+	ena.scaler2CbcrEnable          = in->scaler2CbcrEnable;
+
+	writel(*((uint32_t *)&ena), ctrl->vfebase + VFE_MODULE_CFG);
+}
+
+static void vfe_program_dmi_cfg(enum VFE_DMI_RAM_SEL bankSel)
+{
+	/* set bit 8 for auto increment. */
+	uint32_t value = (uint32_t) ctrl->vfebase + VFE_DMI_CFG_DEFAULT;
+
+	value += (uint32_t)bankSel;
+	/* CDBG("dmi cfg input bank is  0x%x\n", bankSel); */
+
+	writel(value, ctrl->vfebase + VFE_DMI_CFG);
+	writel(0, ctrl->vfebase + VFE_DMI_ADDR);
+}
+
+static void vfe_write_lens_roll_off_table(
+	struct vfe_cmd_roll_off_config *in)
+{
+	uint16_t i;
+	uint32_t data;
+
+	uint16_t *initGr = in->initTableGr;
+	uint16_t *initGb = in->initTableGb;
+	uint16_t *initB =  in->initTableB;
+	uint16_t *initR =  in->initTableR;
+
+	int16_t *pDeltaGr = in->deltaTableGr;
+	int16_t *pDeltaGb = in->deltaTableGb;
+	int16_t *pDeltaB =  in->deltaTableB;
+	int16_t *pDeltaR =  in->deltaTableR;
+
+	vfe_program_dmi_cfg(ROLLOFF_RAM);
+
+	/* first pack and write init table */
+	for (i = 0; i < VFE_ROLL_OFF_INIT_TABLE_SIZE; i++) {
+		data = (((uint32_t)(*initR)) & 0x0000FFFF) |
+			(((uint32_t)(*initGr)) << 16);
+		initR++;
+		initGr++;
+
+		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
+
+		data = (((uint32_t)(*initB)) & 0x0000FFFF) |
+			(((uint32_t)(*initGr))<<16);
+		initB++;
+		initGb++;
+
+		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
+	}
+
+	/* there are gaps between the init table and delta table,
+	 * set the offset for delta table. */
+	writel(LENS_ROLL_OFF_DELTA_TABLE_OFFSET,
+		ctrl->vfebase + VFE_DMI_ADDR);
+
+	/* pack and write delta table */
+	for (i = 0; i < VFE_ROLL_OFF_DELTA_TABLE_SIZE; i++) {
+		data = (((int32_t)(*pDeltaR)) & 0x0000FFFF) |
+			(((int32_t)(*pDeltaGr))<<16);
+		pDeltaR++;
+		pDeltaGr++;
+
+		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
+
+		data = (((int32_t)(*pDeltaB)) & 0x0000FFFF) |
+			(((int32_t)(*pDeltaGb))<<16);
+		pDeltaB++;
+		pDeltaGb++;
+
+		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
+	}
+
+	/* After DMI transfer, to make it safe, need to set the
+	 * DMI_CFG to unselect any SRAM
+	 */
+	/* unselect the SRAM Bank. */
+	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
+}
+
+static void vfe_set_default_reg_values(void)
+{
+	writel(0x800080, ctrl->vfebase + VFE_DEMUX_GAIN_0);
+	writel(0x800080, ctrl->vfebase + VFE_DEMUX_GAIN_1);
+	writel(0xFFFFF, ctrl->vfebase + VFE_CGC_OVERRIDE);
+
+	/* default frame drop period and pattern */
+	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_CFG);
+	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_ENC_CBCR_CFG);
+	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_PATTERN);
+	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_ENC_CBCR_PATTERN);
+	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_CFG);
+	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_VIEW_CBCR_CFG);
+	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_PATTERN);
+	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_VIEW_CBCR_PATTERN);
+	writel(0, ctrl->vfebase + VFE_CLAMP_MIN_CFG);
+	writel(0xFFFFFF, ctrl->vfebase + VFE_CLAMP_MAX_CFG);
+}
+
+static void vfe_config_demux(uint32_t period, uint32_t even, uint32_t odd)
+{
+	writel(period, ctrl->vfebase + VFE_DEMUX_CFG);
+	writel(even, ctrl->vfebase + VFE_DEMUX_EVEN_CFG);
+	writel(odd, ctrl->vfebase + VFE_DEMUX_ODD_CFG);
+}
+
+static void vfe_pm_stop(void)
+{
+	writel(VFE_PERFORMANCE_MONITOR_STOP, ctrl->vfebase + VFE_BUS_PM_CMD);
+}
+
+static void vfe_program_bus_rd_irq_en(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_BUS_PINGPONG_IRQ_EN);
+}
+
+static void vfe_camif_go(void)
+{
+	writel(CAMIF_COMMAND_START, ctrl->vfebase + CAMIF_COMMAND);
+}
+
+static void vfe_camif_stop_immediately(void)
+{
+	writel(CAMIF_COMMAND_STOP_IMMEDIATELY, ctrl->vfebase + CAMIF_COMMAND);
+	writel(0, ctrl->vfebase + VFE_CGC_OVERRIDE);
+}
+
+static void vfe_program_reg_update_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_REG_UPDATE_CMD);
+}
+
+static void vfe_program_bus_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_BUS_CMD);
+}
+
+static void vfe_program_global_reset_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_GLOBAL_RESET_CMD);
+}
+
+static void vfe_program_axi_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_AXI_CMD);
+}
+
+static void vfe_program_irq_composite_mask(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_IRQ_COMPOSITE_MASK);
+}
+
+static inline void vfe_program_irq_mask(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_IRQ_MASK);
+}
+
+static void vfe_program_chroma_upsample_cfg(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_CHROMA_UPSAMPLE_CFG);
+}
+
+static uint32_t vfe_read_axi_status(void)
+{
+	return readl(ctrl->vfebase + VFE_AXI_STATUS);
+}
+
+static uint32_t vfe_read_pm_status_in_raw_capture(void)
+{
+	return readl(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PM_STATS_1);
+}
+
+static void
+vfe_set_stats_pingpong_address(struct vfe_stats_control *afControl,
+	struct vfe_stats_control *awbControl)
+{
+	afControl->hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
+	afControl->hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
+
+	awbControl->hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
+	awbControl->hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
+}
+
+static uint32_t vfe_read_camif_status(void)
+{
+	return readl(ctrl->vfebase + CAMIF_STATUS);
+}
+
+static void vfe_program_lut_bank_sel(struct vfe_gamma_lut_sel *in)
+{
+	struct VFE_GammaLutSelect_ConfigCmdType cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.ch0BankSelect = in->ch0BankSelect;
+	cmd.ch1BankSelect = in->ch1BankSelect;
+	cmd.ch2BankSelect = in->ch2BankSelect;
+	CDBG("VFE gamma lut bank selection is 0x%x\n", *((uint32_t *)&cmd));
+	vfe_prog_hw(ctrl->vfebase + VFE_LUT_BANK_SEL,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+static void vfe_program_stats_cmd(struct vfe_stats_cmd_data *in)
+{
+	struct VFE_StatsCmdType stats;
+	memset(&stats, 0, sizeof(stats));
+
+	stats.autoFocusEnable        = in->autoFocusEnable;
+	stats.axwEnable              = in->axwEnable;
+	stats.histEnable             = in->histEnable;
+	stats.clearHistEnable        = in->clearHistEnable;
+	stats.histAutoClearEnable    = in->histAutoClearEnable;
+	stats.colorConversionEnable  = in->colorConversionEnable;
+
+	writel(*((uint32_t *)&stats), ctrl->vfebase + VFE_STATS_CMD);
+}
+
+static void vfe_pm_start(struct vfe_cmd_bus_pm_start *in)
+{
+	struct VFE_Bus_Pm_ConfigCmdType cmd;
+	memset(&cmd, 0, sizeof(struct VFE_Bus_Pm_ConfigCmdType));
+
+	cmd.output2YWrPmEnable     = in->output2YWrPmEnable;
+	cmd.output2CbcrWrPmEnable  = in->output2CbcrWrPmEnable;
+	cmd.output1YWrPmEnable     = in->output1YWrPmEnable;
+	cmd.output1CbcrWrPmEnable  = in->output1CbcrWrPmEnable;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BUS_PM_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+static void vfe_8k_pm_start(struct vfe_cmd_bus_pm_start *in)
+{
+	in->output1CbcrWrPmEnable = ctrl->vfeBusConfigLocal.viewCbcrWrPathEn;
+	in->output1YWrPmEnable    = ctrl->vfeBusConfigLocal.viewYWrPathEn;
+	in->output2CbcrWrPmEnable = ctrl->vfeBusConfigLocal.encCbcrWrPathEn;
+	in->output2YWrPmEnable    = ctrl->vfeBusConfigLocal.encYWrPathEn;
+
+	if (in->output1CbcrWrPmEnable || in->output1YWrPmEnable)
+		ctrl->viewPath.pmEnabled = TRUE;
+
+	if (in->output2CbcrWrPmEnable || in->output2YWrPmEnable)
+		ctrl->encPath.pmEnabled = TRUE;
+
+	vfe_pm_start(in);
+
+	writel(VFE_PERFORMANCE_MONITOR_GO, ctrl->vfebase + VFE_BUS_PM_CMD);
+}
+
+static uint32_t vfe_irq_pack(struct vfe_interrupt_mask data)
+{
+	struct vfe_irqenable packedData;
+
+	memset(&packedData, 0, sizeof(packedData));
+
+	packedData.camifErrorIrq          = data.camifErrorIrq;
+	packedData.camifSofIrq            = data.camifSofIrq;
+	packedData.camifEolIrq            = data.camifEolIrq;
+	packedData.camifEofIrq            = data.camifEofIrq;
+	packedData.camifEpoch1Irq         = data.camifEpoch1Irq;
+	packedData.camifEpoch2Irq         = data.camifEpoch2Irq;
+	packedData.camifOverflowIrq       = data.camifOverflowIrq;
+	packedData.ceIrq                  = data.ceIrq;
+	packedData.regUpdateIrq           = data.regUpdateIrq;
+	packedData.resetAckIrq            = data.resetAckIrq;
+	packedData.encYPingpongIrq        = data.encYPingpongIrq;
+	packedData.encCbcrPingpongIrq     = data.encCbcrPingpongIrq;
+	packedData.viewYPingpongIrq       = data.viewYPingpongIrq;
+	packedData.viewCbcrPingpongIrq    = data.viewCbcrPingpongIrq;
+	packedData.rdPingpongIrq          = data.rdPingpongIrq;
+	packedData.afPingpongIrq          = data.afPingpongIrq;
+	packedData.awbPingpongIrq         = data.awbPingpongIrq;
+	packedData.histPingpongIrq        = data.histPingpongIrq;
+	packedData.encIrq                 = data.encIrq;
+	packedData.viewIrq                = data.viewIrq;
+	packedData.busOverflowIrq         = data.busOverflowIrq;
+	packedData.afOverflowIrq          = data.afOverflowIrq;
+	packedData.awbOverflowIrq         = data.awbOverflowIrq;
+	packedData.syncTimer0Irq          = data.syncTimer0Irq;
+	packedData.syncTimer1Irq          = data.syncTimer1Irq;
+	packedData.syncTimer2Irq          = data.syncTimer2Irq;
+	packedData.asyncTimer0Irq         = data.asyncTimer0Irq;
+	packedData.asyncTimer1Irq         = data.asyncTimer1Irq;
+	packedData.asyncTimer2Irq         = data.asyncTimer2Irq;
+	packedData.asyncTimer3Irq         = data.asyncTimer3Irq;
+	packedData.axiErrorIrq            = data.axiErrorIrq;
+	packedData.violationIrq           = data.violationIrq;
+
+	return *((uint32_t *)&packedData);
+}
+
+static uint32_t
+vfe_irq_composite_pack(struct vfe_irq_composite_mask_config data)
+{
+	struct VFE_Irq_Composite_MaskType packedData;
+
+	memset(&packedData, 0, sizeof(packedData));
+
+	packedData.encIrqComMaskBits   = data.encIrqComMask;
+	packedData.viewIrqComMaskBits  = data.viewIrqComMask;
+	packedData.ceDoneSelBits       = data.ceDoneSel;
+
+	return *((uint32_t *)&packedData);
+}
+
+static void vfe_addr_convert(struct msm_vfe_phy_info *pinfo,
+	enum vfe_resp_msg type, void *data, void **ext, int32_t *elen)
+{
+	switch (type) {
+	case VFE_MSG_OUTPUT1: {
+		pinfo->y_phy =
+			((struct vfe_message *)data)->_u.msgOutput1.yBuffer;
+		pinfo->cbcr_phy =
+			((struct vfe_message *)data)->_u.msgOutput1.cbcrBuffer;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->bpcInfo =
+		((struct vfe_message *)data)->_u.msgOutput1.bpcInfo;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->asfInfo =
+		((struct vfe_message *)data)->_u.msgOutput1.asfInfo;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->frameCounter =
+		((struct vfe_message *)data)->_u.msgOutput1.frameCounter;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->pmData =
+		((struct vfe_message *)data)->_u.msgOutput1.pmData;
+
+		*ext  = ctrl->extdata;
+		*elen = ctrl->extlen;
+	}
+		break;
+
+	case VFE_MSG_OUTPUT2: {
+		pinfo->y_phy =
+			((struct vfe_message *)data)->_u.msgOutput2.yBuffer;
+		pinfo->cbcr_phy =
+			((struct vfe_message *)data)->_u.msgOutput2.cbcrBuffer;
+
+		CDBG("vfe_addr_convert, pinfo->y_phy = 0x%x\n", pinfo->y_phy);
+		CDBG("vfe_addr_convert, pinfo->cbcr_phy = 0x%x\n",
+			pinfo->cbcr_phy);
+
+		((struct vfe_frame_extra *)ctrl->extdata)->bpcInfo =
+		((struct vfe_message *)data)->_u.msgOutput2.bpcInfo;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->asfInfo =
+		((struct vfe_message *)data)->_u.msgOutput2.asfInfo;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->frameCounter =
+		((struct vfe_message *)data)->_u.msgOutput2.frameCounter;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->pmData =
+		((struct vfe_message *)data)->_u.msgOutput2.pmData;
+
+		*ext  = ctrl->extdata;
+		*elen = ctrl->extlen;
+	}
+		break;
+
+	case VFE_MSG_STATS_AF:
+		pinfo->sbuf_phy =
+		((struct vfe_message *)data)->_u.msgStatsAf.afBuffer;
+		break;
+
+	case VFE_MSG_STATS_WE:
+		pinfo->sbuf_phy =
+		((struct vfe_message *)data)->_u.msgStatsWbExp.awbBuffer;
+		break;
+
+	default:
+		break;
+	} /* switch */
+}
+
+static void
+vfe_proc_ops(enum VFE_MESSAGE_ID id, void *msg, size_t len)
+{
+	struct msm_vfe_resp *rp;
+
+	/* In 8k, OUTPUT1 & OUTPUT2 messages arrive before
+	 * SNAPSHOT_DONE. We don't send such messages to user */
+
+	CDBG("ctrl->vfeOperationMode = %d, msgId = %d\n",
+		ctrl->vfeOperationMode, id);
+
+	if ((ctrl->vfeOperationMode == VFE_START_OPERATION_MODE_SNAPSHOT) &&
+		(id == VFE_MSG_ID_OUTPUT1 || id == VFE_MSG_ID_OUTPUT2)) {
+		return;
+	}
+
+	rp = ctrl->resp->vfe_alloc(sizeof(struct msm_vfe_resp), ctrl->syncdata);
+	if (!rp) {
+		CDBG("rp: cannot allocate buffer\n");
+		return;
+	}
+
+	CDBG("vfe_proc_ops, msgId = %d\n", id);
+
+	rp->evt_msg.type   = MSM_CAMERA_MSG;
+	rp->evt_msg.msg_id = id;
+	rp->evt_msg.len    = len;
+	rp->evt_msg.data   = msg;
+
+	switch (rp->evt_msg.msg_id) {
+	case VFE_MSG_ID_SNAPSHOT_DONE:
+		rp->type = VFE_MSG_SNAPSHOT;
+		break;
+
+	case VFE_MSG_ID_OUTPUT1:
+		rp->type = VFE_MSG_OUTPUT1;
+		vfe_addr_convert(&(rp->phy), VFE_MSG_OUTPUT1,
+			rp->evt_msg.data, &(rp->extdata),
+			&(rp->extlen));
+		break;
+
+	case VFE_MSG_ID_OUTPUT2:
+		rp->type = VFE_MSG_OUTPUT2;
+		vfe_addr_convert(&(rp->phy), VFE_MSG_OUTPUT2,
+				rp->evt_msg.data, &(rp->extdata),
+				&(rp->extlen));
+		break;
+
+	case VFE_MSG_ID_STATS_AUTOFOCUS:
+		rp->type = VFE_MSG_STATS_AF;
+		vfe_addr_convert(&(rp->phy), VFE_MSG_STATS_AF,
+				rp->evt_msg.data, NULL, NULL);
+		break;
+
+	case VFE_MSG_ID_STATS_WB_EXP:
+		rp->type = VFE_MSG_STATS_WE;
+		vfe_addr_convert(&(rp->phy), VFE_MSG_STATS_WE,
+				rp->evt_msg.data, NULL, NULL);
+		break;
+
+	default:
+		rp->type = VFE_MSG_GENERAL;
+		break;
+	}
+
+	ctrl->resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, ctrl->syncdata);
+}
+
+static void vfe_send_msg_no_payload(enum VFE_MESSAGE_ID id)
+{
+	struct vfe_message *msg;
+
+	msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	msg->_d = id;
+	vfe_proc_ops(id, msg, 0);
+}
+
+static void vfe_send_bus_overflow_msg(void)
+{
+	struct vfe_message *msg;
+	msg =
+		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	msg->_d = VFE_MSG_ID_BUS_OVERFLOW;
+#if 0
+	memcpy(&(msg->_u.msgBusOverflow),
+		&ctrl->vfePmData, sizeof(ctrl->vfePmData));
+#endif
+
+	vfe_proc_ops(VFE_MSG_ID_BUS_OVERFLOW,
+		msg, sizeof(struct vfe_message));
+}
+
+static void vfe_send_camif_error_msg(void)
+{
+#if 0
+	struct vfe_message *msg;
+	msg =
+		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	msg->_d = VFE_MSG_ID_CAMIF_ERROR;
+	memcpy(&(msg->_u.msgCamifError),
+		&ctrl->vfeCamifStatusLocal, sizeof(ctrl->vfeCamifStatusLocal));
+
+	vfe_proc_ops(VFE_MSG_ID_CAMIF_ERROR,
+		msg, sizeof(struct vfe_message));
+#endif
+}
+
+static void vfe_process_error_irq(
+	struct vfe_interrupt_status *irqstatus)
+{
+	/* all possible error irq.  Note error irqs are not enabled, it is
+	 * checked only when other interrupts are present. */
+	if (irqstatus->afOverflowIrq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_AF_OVERFLOW);
+
+	if (irqstatus->awbOverflowIrq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_AWB_OVERFLOW);
+
+	if (irqstatus->axiErrorIrq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_AXI_ERROR);
+
+	if (irqstatus->busOverflowIrq)
+		vfe_send_bus_overflow_msg();
+
+	if (irqstatus->camifErrorIrq)
+		vfe_send_camif_error_msg();
+
+	if (irqstatus->camifOverflowIrq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_CAMIF_OVERFLOW);
+
+	if (irqstatus->violationIrq)
+		;
+}
+
+static void vfe_process_camif_sof_irq(void)
+{
+	/* increment the frame id number. */
+	ctrl->vfeFrameId++;
+
+	CDBG("camif_sof_irq, frameId = %d\n",
+		ctrl->vfeFrameId);
+
+	/* In snapshot mode, if frame skip is programmed,
+	* need to check it accordingly to stop camif at
+	* correct frame boundary. For the dropped frames,
+	* there won't be any output path irqs, but there is
+	* still SOF irq, which can help us determine when
+	* to stop the camif.
+	*/
+	if (ctrl->vfeOperationMode) {
+		if ((1 << ctrl->vfeFrameSkipCount) &
+				ctrl->vfeFrameSkipPattern) {
+
+			ctrl->vfeSnapShotCount--;
+			if (ctrl->vfeSnapShotCount == 0)
+				/* terminate vfe pipeline at frame boundary. */
+				writel(CAMIF_COMMAND_STOP_AT_FRAME_BOUNDARY,
+					ctrl->vfebase + CAMIF_COMMAND);
+		}
+
+		/* update frame skip counter for bit checking. */
+		ctrl->vfeFrameSkipCount++;
+		if (ctrl->vfeFrameSkipCount ==
+				(ctrl->vfeFrameSkipPeriod + 1))
+			ctrl->vfeFrameSkipCount = 0;
+	}
+}
+
+static int vfe_get_af_pingpong_status(void)
+{
+	uint32_t busPingPongStatus;
+	int rc = 0;
+
+	busPingPongStatus =
+		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
+
+	if ((busPingPongStatus & VFE_AF_PINGPONG_STATUS_BIT) == 0)
+		return -EFAULT;
+
+	return rc;
+}
+
+static uint32_t vfe_read_af_buf_addr(boolean pipo)
+{
+	if (pipo == FALSE)
+		return readl(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
+	else
+		return readl(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
+}
+
+static void
+vfe_update_af_buf_addr(boolean pipo, uint32_t addr)
+{
+	if (pipo == FALSE)
+		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
+	else
+		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
+}
+
+static void
+vfe_send_af_stats_msg(uint32_t afBufAddress)
+{
+	/* unsigned long flags; */
+	struct vfe_message *msg;
+	msg =
+		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	/* fill message with right content. */
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		kfree(msg);
+		goto af_stats_done;
+	}
+
+	msg->_d = VFE_MSG_ID_STATS_AUTOFOCUS;
+	msg->_u.msgStatsAf.afBuffer = afBufAddress;
+	msg->_u.msgStatsAf.frameCounter = ctrl->vfeFrameId;
+
+	vfe_proc_ops(VFE_MSG_ID_STATS_AUTOFOCUS,
+		msg, sizeof(struct vfe_message));
+
+	ctrl->afStatsControl.ackPending = TRUE;
+
+af_stats_done:
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+	return;
+}
+
+static void vfe_process_stats_af_irq(void)
+{
+	boolean bufferAvailable;
+
+	if (!(ctrl->afStatsControl.ackPending)) {
+
+		/* read hardware status. */
+		ctrl->afStatsControl.pingPongStatus =
+			vfe_get_af_pingpong_status();
+
+		bufferAvailable =
+			(ctrl->afStatsControl.pingPongStatus) ^ 1;
+
+		ctrl->afStatsControl.bufToRender =
+			vfe_read_af_buf_addr(bufferAvailable);
+
+		/* update the same buffer address (ping or pong) */
+		vfe_update_af_buf_addr(bufferAvailable,
+			ctrl->afStatsControl.nextFrameAddrBuf);
+
+		vfe_send_af_stats_msg(ctrl->afStatsControl.bufToRender);
+	} else
+		ctrl->afStatsControl.droppedStatsFrameCount++;
+}
+
+static boolean vfe_get_awb_pingpong_status(void)
+{
+	uint32_t busPingPongStatus;
+
+	busPingPongStatus =
+		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
+
+	if ((busPingPongStatus & VFE_AWB_PINGPONG_STATUS_BIT) == 0)
+		return FALSE;
+
+	return TRUE;
+}
+
+static uint32_t
+vfe_read_awb_buf_addr(boolean pingpong)
+{
+	if (pingpong == FALSE)
+		return readl(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
+	else
+		return readl(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
+}
+
+static void vfe_update_awb_buf_addr(
+	boolean pingpong, uint32_t addr)
+{
+	if (pingpong == FALSE)
+		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
+	else
+		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
+}
+
+static void vfe_send_awb_stats_msg(uint32_t awbBufAddress)
+{
+	/* unsigned long flags; */
+	struct vfe_message   *msg;
+
+	msg =
+		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	/* fill message with right content. */
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		kfree(msg);
+		goto awb_stats_done;
+	}
+
+	msg->_d = VFE_MSG_ID_STATS_WB_EXP;
+	msg->_u.msgStatsWbExp.awbBuffer = awbBufAddress;
+	msg->_u.msgStatsWbExp.frameCounter = ctrl->vfeFrameId;
+
+	vfe_proc_ops(VFE_MSG_ID_STATS_WB_EXP,
+		msg, sizeof(struct vfe_message));
+
+	ctrl->awbStatsControl.ackPending = TRUE;
+
+awb_stats_done:
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+	return;
+}
+
+static void vfe_process_stats_awb_irq(void)
+{
+	boolean bufferAvailable;
+
+	if (!(ctrl->awbStatsControl.ackPending)) {
+
+		ctrl->awbStatsControl.pingPongStatus =
+			vfe_get_awb_pingpong_status();
+
+		bufferAvailable = (ctrl->awbStatsControl.pingPongStatus) ^ 1;
+
+		ctrl->awbStatsControl.bufToRender =
+			vfe_read_awb_buf_addr(bufferAvailable);
+
+		vfe_update_awb_buf_addr(bufferAvailable,
+			ctrl->awbStatsControl.nextFrameAddrBuf);
+
+		vfe_send_awb_stats_msg(ctrl->awbStatsControl.bufToRender);
+
+	} else
+		ctrl->awbStatsControl.droppedStatsFrameCount++;
+}
+
+static void vfe_process_sync_timer_irq(
+	struct vfe_interrupt_status *irqstatus)
+{
+	if (irqstatus->syncTimer0Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER0_DONE);
+
+	if (irqstatus->syncTimer1Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER1_DONE);
+
+	if (irqstatus->syncTimer2Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER2_DONE);
+}
+
+static void vfe_process_async_timer_irq(
+	struct vfe_interrupt_status *irqstatus)
+{
+
+	if (irqstatus->asyncTimer0Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER0_DONE);
+
+	if (irqstatus->asyncTimer1Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER1_DONE);
+
+	if (irqstatus->asyncTimer2Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER2_DONE);
+
+	if (irqstatus->asyncTimer3Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER3_DONE);
+}
+
+static void vfe_send_violation_msg(void)
+{
+	vfe_send_msg_no_payload(VFE_MSG_ID_VIOLATION);
+}
+
+static void vfe_send_async_timer_msg(void)
+{
+	vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER0_DONE);
+}
+
+static void vfe_write_gamma_table(uint8_t channel,
+	boolean bank, int16_t *pTable)
+{
+	uint16_t i;
+
+	enum VFE_DMI_RAM_SEL dmiRamSel = NO_MEM_SELECTED;
+
+	switch (channel) {
+	case 0:
+		if (bank == 0)
+			dmiRamSel = RGBLUT_RAM_CH0_BANK0;
+		else
+			dmiRamSel = RGBLUT_RAM_CH0_BANK1;
+		break;
+
+	case 1:
+		if (bank == 0)
+			dmiRamSel = RGBLUT_RAM_CH1_BANK0;
+		else
+			dmiRamSel = RGBLUT_RAM_CH1_BANK1;
+		break;
+
+	case 2:
+		if (bank == 0)
+			dmiRamSel = RGBLUT_RAM_CH2_BANK0;
+		else
+			dmiRamSel = RGBLUT_RAM_CH2_BANK1;
+		break;
+
+	default:
+		break;
+	}
+
+	vfe_program_dmi_cfg(dmiRamSel);
+
+	for (i = 0; i < VFE_GAMMA_TABLE_LENGTH; i++) {
+		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
+		pTable++;
+	}
+
+	/* After DMI transfer, need to set the DMI_CFG to unselect any SRAM
+	unselect the SRAM Bank. */
+	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
+}
+
+static void vfe_prog_hw_testgen_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_HW_TESTGEN_CMD);
+}
+
+static inline void vfe_read_irq_status(struct vfe_irq_thread_msg *out)
+{
+	uint32_t *temp;
+
+	memset(out, 0, sizeof(struct vfe_irq_thread_msg));
+
+	temp = (uint32_t *)(ctrl->vfebase + VFE_IRQ_STATUS);
+	out->vfeIrqStatus = readl(temp);
+
+	temp = (uint32_t *)(ctrl->vfebase + CAMIF_STATUS);
+	out->camifStatus = readl(temp);
+	writel(0x7, ctrl->vfebase + CAMIF_COMMAND);
+	writel(0x3, ctrl->vfebase + CAMIF_COMMAND);
+	CDBG("camifStatus  = 0x%x\n", out->camifStatus);
+
+/*
+	temp = (uint32_t *)(ctrl->vfebase + VFE_DEMOSAIC_STATUS);
+	out->demosaicStatus = readl(temp);
+
+	temp = (uint32_t *)(ctrl->vfebase + VFE_ASF_MAX_EDGE);
+	out->asfMaxEdge = readl(temp);
+
+	temp = (uint32_t *)(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PM_STATS_0);
+*/
+
+#if 0
+	out->pmInfo.encPathPmInfo.yWrPmStats0      = readl(temp++);
+	out->pmInfo.encPathPmInfo.yWrPmStats1      = readl(temp++);
+	out->pmInfo.encPathPmInfo.cbcrWrPmStats0   = readl(temp++);
+	out->pmInfo.encPathPmInfo.cbcrWrPmStats1   = readl(temp++);
+	out->pmInfo.viewPathPmInfo.yWrPmStats0     = readl(temp++);
+	out->pmInfo.viewPathPmInfo.yWrPmStats1     = readl(temp++);
+	out->pmInfo.viewPathPmInfo.cbcrWrPmStats0  = readl(temp++);
+	out->pmInfo.viewPathPmInfo.cbcrWrPmStats1  = readl(temp);
+#endif /* if 0 Jeff */
+}
+
+static struct vfe_interrupt_status
+vfe_parse_interrupt_status(uint32_t irqStatusIn)
+{
+	struct vfe_irqenable hwstat;
+	struct vfe_interrupt_status ret;
+	boolean temp;
+
+	memset(&hwstat, 0, sizeof(hwstat));
+	memset(&ret, 0, sizeof(ret));
+
+	hwstat = *((struct vfe_irqenable *)(&irqStatusIn));
+
+	ret.camifErrorIrq       = hwstat.camifErrorIrq;
+	ret.camifSofIrq         = hwstat.camifSofIrq;
+	ret.camifEolIrq         = hwstat.camifEolIrq;
+	ret.camifEofIrq         = hwstat.camifEofIrq;
+	ret.camifEpoch1Irq      = hwstat.camifEpoch1Irq;
+	ret.camifEpoch2Irq      = hwstat.camifEpoch2Irq;
+	ret.camifOverflowIrq    = hwstat.camifOverflowIrq;
+	ret.ceIrq               = hwstat.ceIrq;
+	ret.regUpdateIrq        = hwstat.regUpdateIrq;
+	ret.resetAckIrq         = hwstat.resetAckIrq;
+	ret.encYPingpongIrq     = hwstat.encYPingpongIrq;
+	ret.encCbcrPingpongIrq  = hwstat.encCbcrPingpongIrq;
+	ret.viewYPingpongIrq    = hwstat.viewYPingpongIrq;
+	ret.viewCbcrPingpongIrq = hwstat.viewCbcrPingpongIrq;
+	ret.rdPingpongIrq       = hwstat.rdPingpongIrq;
+	ret.afPingpongIrq       = hwstat.afPingpongIrq;
+	ret.awbPingpongIrq      = hwstat.awbPingpongIrq;
+	ret.histPingpongIrq     = hwstat.histPingpongIrq;
+	ret.encIrq              = hwstat.encIrq;
+	ret.viewIrq             = hwstat.viewIrq;
+	ret.busOverflowIrq      = hwstat.busOverflowIrq;
+	ret.afOverflowIrq       = hwstat.afOverflowIrq;
+	ret.awbOverflowIrq      = hwstat.awbOverflowIrq;
+	ret.syncTimer0Irq       = hwstat.syncTimer0Irq;
+	ret.syncTimer1Irq       = hwstat.syncTimer1Irq;
+	ret.syncTimer2Irq       = hwstat.syncTimer2Irq;
+	ret.asyncTimer0Irq      = hwstat.asyncTimer0Irq;
+	ret.asyncTimer1Irq      = hwstat.asyncTimer1Irq;
+	ret.asyncTimer2Irq      = hwstat.asyncTimer2Irq;
+	ret.asyncTimer3Irq      = hwstat.asyncTimer3Irq;
+	ret.axiErrorIrq         = hwstat.axiErrorIrq;
+	ret.violationIrq        = hwstat.violationIrq;
+
+	/* logic OR of any error bits
+	 * although each irq corresponds to a bit, the data type here is a
+	 * boolean already. hence use logic operation.
+	 */
+	temp =
+		ret.camifErrorIrq    ||
+		ret.camifOverflowIrq ||
+		ret.afOverflowIrq    ||
+		ret.awbPingpongIrq   ||
+		ret.busOverflowIrq   ||
+		ret.axiErrorIrq      ||
+		ret.violationIrq;
+
+	ret.anyErrorIrqs = temp;
+
+	/* logic OR of any output path bits*/
+	temp =
+		ret.encYPingpongIrq    ||
+		ret.encCbcrPingpongIrq ||
+		ret.encIrq;
+
+	ret.anyOutput2PathIrqs = temp;
+
+	temp =
+		ret.viewYPingpongIrq    ||
+		ret.viewCbcrPingpongIrq ||
+		ret.viewIrq;
+
+	ret.anyOutput1PathIrqs = temp;
+
+	ret.anyOutputPathIrqs =
+		ret.anyOutput1PathIrqs ||
+		ret.anyOutput2PathIrqs;
+
+	/* logic OR of any sync timer bits*/
+	temp =
+		ret.syncTimer0Irq ||
+		ret.syncTimer1Irq ||
+		ret.syncTimer2Irq;
+
+	ret.anySyncTimerIrqs = temp;
+
+	/* logic OR of any async timer bits*/
+	temp =
+		ret.asyncTimer0Irq ||
+		ret.asyncTimer1Irq ||
+		ret.asyncTimer2Irq ||
+		ret.asyncTimer3Irq;
+
+	ret.anyAsyncTimerIrqs = temp;
+
+	/* bool for all interrupts that are not allowed in idle state */
+	temp =
+		ret.anyErrorIrqs      ||
+		ret.anyOutputPathIrqs ||
+		ret.anySyncTimerIrqs  ||
+		ret.regUpdateIrq      ||
+		ret.awbPingpongIrq    ||
+		ret.afPingpongIrq     ||
+		ret.camifSofIrq       ||
+		ret.camifEpoch2Irq    ||
+		ret.camifEpoch1Irq;
+
+	ret.anyIrqForActiveStatesOnly =
+		temp;
+
+	return ret;
+}
+
+static struct vfe_frame_asf_info
+vfe_get_asf_frame_info(struct vfe_irq_thread_msg *in)
+{
+	struct vfe_asf_info     asfInfoTemp;
+	struct vfe_frame_asf_info rc;
+
+	memset(&rc, 0, sizeof(rc));
+	memset(&asfInfoTemp, 0, sizeof(asfInfoTemp));
+
+	asfInfoTemp =
+		*((struct vfe_asf_info *)(&(in->asfMaxEdge)));
+
+	rc.asfHbiCount = asfInfoTemp.HBICount;
+	rc.asfMaxEdge  = asfInfoTemp.maxEdge;
+
+	return rc;
+}
+
+static struct vfe_frame_bpc_info
+vfe_get_demosaic_frame_info(struct vfe_irq_thread_msg *in)
+{
+	struct vfe_bps_info     bpcInfoTemp;
+	struct vfe_frame_bpc_info rc;
+
+	memset(&rc, 0, sizeof(rc));
+	memset(&bpcInfoTemp, 0, sizeof(bpcInfoTemp));
+
+	bpcInfoTemp =
+		*((struct vfe_bps_info *)(&(in->demosaicStatus)));
+
+	rc.greenDefectPixelCount    =
+		bpcInfoTemp.greenBadPixelCount;
+
+	rc.redBlueDefectPixelCount  =
+		bpcInfoTemp.RedBlueBadPixelCount;
+
+	return rc;
+}
+
+static struct vfe_msg_camif_status
+vfe_get_camif_status(struct vfe_irq_thread_msg *in)
+{
+	struct vfe_camif_stats camifStatusTemp;
+	struct vfe_msg_camif_status rc;
+
+	memset(&rc, 0, sizeof(rc));
+	memset(&camifStatusTemp, 0, sizeof(camifStatusTemp));
+
+	camifStatusTemp =
+		*((struct vfe_camif_stats *)(&(in->camifStatus)));
+
+	rc.camifState = (boolean)camifStatusTemp.camifHalt;
+	rc.lineCount  = camifStatusTemp.lineCount;
+	rc.pixelCount = camifStatusTemp.pixelCount;
+
+	return rc;
+}
+
+static struct vfe_bus_performance_monitor
+vfe_get_performance_monitor_data(struct vfe_irq_thread_msg *in)
+{
+	struct vfe_bus_performance_monitor rc;
+	memset(&rc, 0, sizeof(rc));
+
+	rc.encPathPmInfo.yWrPmStats0     =
+		in->pmInfo.encPathPmInfo.yWrPmStats0;
+	rc.encPathPmInfo.yWrPmStats1     =
+		in->pmInfo.encPathPmInfo.yWrPmStats1;
+	rc.encPathPmInfo.cbcrWrPmStats0  =
+		in->pmInfo.encPathPmInfo.cbcrWrPmStats0;
+	rc.encPathPmInfo.cbcrWrPmStats1  =
+		in->pmInfo.encPathPmInfo.cbcrWrPmStats1;
+	rc.viewPathPmInfo.yWrPmStats0    =
+		in->pmInfo.viewPathPmInfo.yWrPmStats0;
+	rc.viewPathPmInfo.yWrPmStats1    =
+		in->pmInfo.viewPathPmInfo.yWrPmStats1;
+	rc.viewPathPmInfo.cbcrWrPmStats0 =
+		in->pmInfo.viewPathPmInfo.cbcrWrPmStats0;
+	rc.viewPathPmInfo.cbcrWrPmStats1 =
+		in->pmInfo.viewPathPmInfo.cbcrWrPmStats1;
+
+	return rc;
+}
+
+static void vfe_process_reg_update_irq(void)
+{
+	CDBG("vfe_process_reg_update_irq: ackPendingFlag is %d\n",
+	ctrl->vfeStartAckPendingFlag);
+	if (ctrl->vfeStartAckPendingFlag == TRUE) {
+		vfe_send_msg_no_payload(VFE_MSG_ID_START_ACK);
+		ctrl->vfeStartAckPendingFlag = FALSE;
+	} else
+		vfe_send_msg_no_payload(VFE_MSG_ID_UPDATE_ACK);
+}
+
+static void vfe_process_reset_irq(void)
+{
+	/* unsigned long flags; */
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	ctrl->vstate = VFE_STATE_IDLE;
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+
+	if (ctrl->vfeStopAckPending == TRUE) {
+		ctrl->vfeStopAckPending = FALSE;
+		vfe_send_msg_no_payload(VFE_MSG_ID_STOP_ACK);
+	} else {
+		vfe_set_default_reg_values();
+		vfe_send_msg_no_payload(VFE_MSG_ID_RESET_ACK);
+	}
+}
+
+static void vfe_process_pingpong_irq(struct vfe_output_path *in,
+	uint8_t fragmentCount)
+{
+	uint16_t circularIndex;
+	uint32_t nextFragmentAddr;
+
+	/* get next fragment address from circular buffer */
+	circularIndex    = (in->fragIndex) % (2 * fragmentCount);
+	nextFragmentAddr = in->addressBuffer[circularIndex];
+
+	in->fragIndex = circularIndex + 1;
+
+	/* use next fragment to program hardware ping/pong address. */
+	if (in->hwCurrentFlag == ping) {
+		writel(nextFragmentAddr, in->hwRegPingAddress);
+		in->hwCurrentFlag = pong;
+
+	} else {
+		writel(nextFragmentAddr, in->hwRegPongAddress);
+		in->hwCurrentFlag = ping;
+	}
+}
+
+static void vfe_send_output2_msg(
+	struct vfe_msg_output *pPayload)
+{
+	/* unsigned long flags; */
+	struct vfe_message *msg;
+
+	msg = kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	/* fill message with right content. */
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		kfree(msg);
+		goto output2_msg_done;
+	}
+
+	msg->_d = VFE_MSG_ID_OUTPUT2;
+
+	memcpy(&(msg->_u.msgOutput2),
+		(void *)pPayload, sizeof(struct vfe_msg_output));
+
+	vfe_proc_ops(VFE_MSG_ID_OUTPUT2,
+		msg, sizeof(struct vfe_message));
+
+	ctrl->encPath.ackPending = TRUE;
+
+	if (!(ctrl->vfeRequestedSnapShotCount <= 3) &&
+			(ctrl->vfeOperationMode ==
+			 VFE_START_OPERATION_MODE_SNAPSHOT))
+		ctrl->encPath.ackPending = TRUE;
+
+output2_msg_done:
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+	return;
+}
+
+static void vfe_send_output1_msg(
+	struct vfe_msg_output *pPayload)
+{
+	/* unsigned long flags; */
+	struct vfe_message *msg;
+
+	msg = kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		kfree(msg);
+		goto output1_msg_done;
+	}
+
+	msg->_d = VFE_MSG_ID_OUTPUT1;
+	memmove(&(msg->_u),
+		(void *)pPayload, sizeof(struct vfe_msg_output));
+
+	vfe_proc_ops(VFE_MSG_ID_OUTPUT1,
+		msg, sizeof(struct vfe_message));
+
+	ctrl->viewPath.ackPending = TRUE;
+
+	if (!(ctrl->vfeRequestedSnapShotCount <= 3) &&
+			(ctrl->vfeOperationMode ==
+			 VFE_START_OPERATION_MODE_SNAPSHOT))
+		ctrl->viewPath.ackPending = TRUE;
+
+output1_msg_done:
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+	return;
+}
+
+static void vfe_send_output_msg(boolean whichOutputPath,
+	uint32_t yPathAddr, uint32_t cbcrPathAddr)
+{
+	struct vfe_msg_output msgPayload;
+
+	msgPayload.yBuffer = yPathAddr;
+	msgPayload.cbcrBuffer = cbcrPathAddr;
+
+	/* asf info is common for both output1 and output2 */
+#if 0
+	msgPayload.asfInfo.asfHbiCount = ctrl->vfeAsfFrameInfo.asfHbiCount;
+	msgPayload.asfInfo.asfMaxEdge = ctrl->vfeAsfFrameInfo.asfMaxEdge;
+
+	/* demosaic info is common for both output1 and output2 */
+	msgPayload.bpcInfo.greenDefectPixelCount =
+		ctrl->vfeBpcFrameInfo.greenDefectPixelCount;
+	msgPayload.bpcInfo.redBlueDefectPixelCount =
+		ctrl->vfeBpcFrameInfo.redBlueDefectPixelCount;
+#endif /* if 0 */
+
+	/* frame ID is common for both paths. */
+	msgPayload.frameCounter = ctrl->vfeFrameId;
+
+	if (whichOutputPath) {
+		/* msgPayload.pmData = ctrl->vfePmData.encPathPmInfo; */
+		vfe_send_output2_msg(&msgPayload);
+	} else {
+		/* msgPayload.pmData = ctrl->vfePmData.viewPathPmInfo; */
+		vfe_send_output1_msg(&msgPayload);
+	}
+}
+
+static void vfe_process_frame_done_irq_multi_frag(
+	struct vfe_output_path_combo *in)
+{
+	uint32_t yAddress, cbcrAddress;
+	uint16_t idx;
+	uint32_t *ptrY;
+	uint32_t *ptrCbcr;
+	const uint32_t *ptrSrc;
+	uint8_t i;
+
+	if (!in->ackPending) {
+
+		idx = (in->currentFrame) * (in->fragCount);
+
+		/* Send output message. */
+		yAddress = in->yPath.addressBuffer[idx];
+		cbcrAddress = in->cbcrPath.addressBuffer[idx];
+
+		/* copy next frame to current frame. */
+		ptrSrc  = in->nextFrameAddrBuf;
+		ptrY    = (uint32_t *)&(in->yPath.addressBuffer[idx]);
+		ptrCbcr = (uint32_t *)&(in->cbcrPath.addressBuffer[idx]);
+
+		/* Copy Y address */
+		for (i = 0; i < in->fragCount; i++)
+			*ptrY++ = *ptrSrc++;
+
+		/* Copy Cbcr address */
+		for (i = 0; i < in->fragCount; i++)
+			*ptrCbcr++ = *ptrSrc++;
+
+		vfe_send_output_msg(in->whichOutputPath, yAddress, cbcrAddress);
+
+	} else {
+		if (in->whichOutputPath == 0)
+			ctrl->vfeDroppedFrameCounts.output1Count++;
+
+		if (in->whichOutputPath == 1)
+			ctrl->vfeDroppedFrameCounts.output2Count++;
+	}
+
+	/* toggle current frame. */
+	in->currentFrame = in->currentFrame^1;
+
+	if (ctrl->vfeOperationMode)
+		in->snapshotPendingCount--;
+}
+
+static void vfe_process_frame_done_irq_no_frag_io(
+	struct vfe_output_path_combo *in, uint32_t *pNextAddr,
+	uint32_t *pdestRenderAddr)
+{
+	uint32_t busPingPongStatus;
+	uint32_t tempAddress;
+
+	/* 1. read hw status register. */
+	busPingPongStatus =
+		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
+
+	CDBG("hardware status is 0x%x\n", busPingPongStatus);
+
+	/* 2. determine ping or pong */
+	/* use cbcr status */
+	busPingPongStatus = busPingPongStatus & (1<<(in->cbcrStatusBit));
+
+	/* 3. read out address and update address */
+	if (busPingPongStatus == 0) {
+		/* hw is working on ping, render pong buffer */
+		/* a. read out pong address */
+		/* read out y address. */
+		tempAddress = readl(in->yPath.hwRegPongAddress);
+
+		CDBG("pong 1 addr = 0x%x\n", tempAddress);
+		*pdestRenderAddr++ = tempAddress;
+		/* read out cbcr address. */
+		tempAddress = readl(in->cbcrPath.hwRegPongAddress);
+
+		CDBG("pong 2 addr = 0x%x\n", tempAddress);
+		*pdestRenderAddr = tempAddress;
+
+		/* b. update pong address */
+		writel(*pNextAddr++, in->yPath.hwRegPongAddress);
+		writel(*pNextAddr, in->cbcrPath.hwRegPongAddress);
+	} else {
+		/* hw is working on pong, render ping buffer */
+
+		/* a. read out ping address */
+		tempAddress = readl(in->yPath.hwRegPingAddress);
+		CDBG("ping 1 addr = 0x%x\n", tempAddress);
+		*pdestRenderAddr++ = tempAddress;
+		tempAddress = readl(in->cbcrPath.hwRegPingAddress);
+
+		CDBG("ping 2 addr = 0x%x\n", tempAddress);
+		*pdestRenderAddr = tempAddress;
+
+		/* b. update ping address */
+		writel(*pNextAddr++, in->yPath.hwRegPingAddress);
+		CDBG("NextAddress = 0x%x\n", *pNextAddr);
+		writel(*pNextAddr, in->cbcrPath.hwRegPingAddress);
+	}
+}
+
+static void vfe_process_frame_done_irq_no_frag(
+	struct vfe_output_path_combo *in)
+{
+	uint32_t addressToRender[2];
+	static uint32_t fcnt;
+
+	if (fcnt++ < 3)
+		return;
+
+	if (!in->ackPending) {
+		vfe_process_frame_done_irq_no_frag_io(in,
+			in->nextFrameAddrBuf, addressToRender);
+
+		/* use addressToRender to send out message. */
+		vfe_send_output_msg(in->whichOutputPath,
+				addressToRender[0], addressToRender[1]);
+
+	} else {
+		/* ackPending is still there, accumulate dropped frame count.
+		 * These count can be read through ioctrl command. */
+		CDBG("waiting frame ACK\n");
+
+		if (in->whichOutputPath == 0)
+			ctrl->vfeDroppedFrameCounts.output1Count++;
+
+		if (in->whichOutputPath == 1)
+			ctrl->vfeDroppedFrameCounts.output2Count++;
+	}
+
+	/* in case of multishot when upper layer did not ack, there will still
+	 * be a snapshot done msg sent out, even though the number of frames
+	 * sent out may be less than the desired number of frames.  snapshot
+	 * done msg would be helpful to indicate that vfe pipeline has stop,
+	 * and in good known state.
+	 */
+	if (ctrl->vfeOperationMode)
+		in->snapshotPendingCount--;
+}
+
+static void vfe_process_output_path_irq(
+	struct vfe_interrupt_status *irqstatus)
+{
+	/* unsigned long flags; */
+
+	/* process the view path interrupts */
+	if (irqstatus->anyOutput1PathIrqs) {
+		if (ctrl->viewPath.multiFrag) {
+
+			if (irqstatus->viewCbcrPingpongIrq)
+				vfe_process_pingpong_irq(
+					&(ctrl->viewPath.cbcrPath),
+					ctrl->viewPath.fragCount);
+
+			if (irqstatus->viewYPingpongIrq)
+				vfe_process_pingpong_irq(
+					&(ctrl->viewPath.yPath),
+					ctrl->viewPath.fragCount);
+
+			if (irqstatus->viewIrq)
+				vfe_process_frame_done_irq_multi_frag(
+					&ctrl->viewPath);
+
+		} else {
+			/* typical case for no fragment,
+			 only frame done irq is enabled. */
+			if (irqstatus->viewIrq)
+				vfe_process_frame_done_irq_no_frag(
+					&ctrl->viewPath);
+		}
+	}
+
+	/* process the encoder path interrupts */
+	if (irqstatus->anyOutput2PathIrqs) {
+		if (ctrl->encPath.multiFrag) {
+			if (irqstatus->encCbcrPingpongIrq)
+				vfe_process_pingpong_irq(
+					&(ctrl->encPath.cbcrPath),
+					ctrl->encPath.fragCount);
+
+			if (irqstatus->encYPingpongIrq)
+				vfe_process_pingpong_irq(&(ctrl->encPath.yPath),
+				ctrl->encPath.fragCount);
+
+			if (irqstatus->encIrq)
+				vfe_process_frame_done_irq_multi_frag(
+					&ctrl->encPath);
+
+		} else {
+			if (irqstatus->encIrq)
+				vfe_process_frame_done_irq_no_frag(
+					&ctrl->encPath);
+		}
+	}
+
+	if (ctrl->vfeOperationMode) {
+		if ((ctrl->encPath.snapshotPendingCount == 0) &&
+				(ctrl->viewPath.snapshotPendingCount == 0)) {
+
+			/* @todo This is causing issues, further investigate */
+			/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+			ctrl->vstate = VFE_STATE_IDLE;
+			/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+
+			vfe_send_msg_no_payload(VFE_MSG_ID_SNAPSHOT_DONE);
+			vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_STOP);
+			vfe_pm_stop();
+		}
+	}
+}
+
+static void vfe_do_tasklet(unsigned long data)
+{
+	unsigned long flags;
+
+	struct isr_queue_cmd *qcmd = NULL;
+
+	CDBG("=== vfe_do_tasklet start === \n");
+
+	spin_lock_irqsave(&ctrl->tasklet_lock, flags);
+	qcmd = list_first_entry(&ctrl->tasklet_q,
+			struct isr_queue_cmd, list);
+
+	if (!qcmd) {
+		spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
+		return;
+	}
+
+	list_del(&qcmd->list);
+	spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
+
+	if (qcmd->vfeInterruptStatus.regUpdateIrq) {
+		CDBG("irq	regUpdateIrq\n");
+		vfe_process_reg_update_irq();
+	}
+
+	if (qcmd->vfeInterruptStatus.resetAckIrq) {
+		CDBG("irq	resetAckIrq\n");
+		vfe_process_reset_irq();
+	}
+
+	spin_lock_irqsave(&ctrl->state_lock, flags);
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		spin_unlock_irqrestore(&ctrl->state_lock, flags);
+		return;
+	}
+	spin_unlock_irqrestore(&ctrl->state_lock, flags);
+
+#if 0
+	if (qcmd->vfeInterruptStatus.camifEpoch1Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_EPOCH1);
+
+	if (qcmd->vfeInterruptStatus.camifEpoch2Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_EPOCH2);
+#endif /* Jeff */
+
+	/* next, check output path related interrupts. */
+	if (qcmd->vfeInterruptStatus.anyOutputPathIrqs) {
+		CDBG("irq	anyOutputPathIrqs\n");
+		vfe_process_output_path_irq(&qcmd->vfeInterruptStatus);
+	}
+
+	if (qcmd->vfeInterruptStatus.afPingpongIrq)
+		vfe_process_stats_af_irq();
+
+	if (qcmd->vfeInterruptStatus.awbPingpongIrq)
+		vfe_process_stats_awb_irq();
+
+	/* any error irqs*/
+	if (qcmd->vfeInterruptStatus.anyErrorIrqs)
+		vfe_process_error_irq(&qcmd->vfeInterruptStatus);
+
+#if 0
+	if (qcmd->vfeInterruptStatus.anySyncTimerIrqs)
+		vfe_process_sync_timer_irq();
+
+	if (qcmd->vfeInterruptStatus.anyAsyncTimerIrqs)
+		vfe_process_async_timer_irq();
+#endif /* Jeff */
+
+	if (qcmd->vfeInterruptStatus.camifSofIrq) {
+		CDBG("irq	camifSofIrq\n");
+		vfe_process_camif_sof_irq();
+	}
+
+	kfree(qcmd);
+	CDBG("=== vfe_do_tasklet end === \n");
+}
+
+DECLARE_TASKLET(vfe_tasklet, vfe_do_tasklet, 0);
+
+static irqreturn_t vfe_parse_irq(int irq_num, void *data)
+{
+	unsigned long flags;
+	uint32_t irqStatusLocal;
+	struct vfe_irq_thread_msg irq;
+	struct isr_queue_cmd *qcmd;
+
+	CDBG("vfe_parse_irq\n");
+
+	vfe_read_irq_status(&irq);
+
+	if (irq.vfeIrqStatus == 0) {
+		CDBG("vfe_parse_irq: irq.vfeIrqStatus is 0\n");
+		return IRQ_HANDLED;
+	}
+
+	qcmd = kzalloc(sizeof(struct isr_queue_cmd),
+		GFP_ATOMIC);
+	if (!qcmd) {
+		CDBG("vfe_parse_irq: qcmd malloc failed!\n");
+		return IRQ_HANDLED;
+	}
+
+	spin_lock_irqsave(&ctrl->ack_lock, flags);
+
+	if (ctrl->vfeStopAckPending)
+		irqStatusLocal =
+			(VFE_IMASK_WHILE_STOPPING & irq.vfeIrqStatus);
+	else
+		irqStatusLocal =
+			((ctrl->vfeImaskPacked | VFE_IMASK_ERROR_ONLY) &
+				irq.vfeIrqStatus);
+
+	spin_unlock_irqrestore(&ctrl->ack_lock, flags);
+
+	/* first parse the interrupt status to local data structures. */
+	qcmd->vfeInterruptStatus = vfe_parse_interrupt_status(irqStatusLocal);
+	qcmd->vfeAsfFrameInfo = vfe_get_asf_frame_info(&irq);
+	qcmd->vfeBpcFrameInfo = vfe_get_demosaic_frame_info(&irq);
+	qcmd->vfeCamifStatusLocal = vfe_get_camif_status(&irq);
+	qcmd->vfePmData = vfe_get_performance_monitor_data(&irq);
+
+	spin_lock_irqsave(&ctrl->tasklet_lock, flags);
+	list_add_tail(&qcmd->list, &ctrl->tasklet_q);
+	spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
+	tasklet_schedule(&vfe_tasklet);
+
+	/* clear the pending interrupt of the same kind.*/
+	writel(irq.vfeIrqStatus, ctrl->vfebase + VFE_IRQ_CLEAR);
+
+	return IRQ_HANDLED;
+}
+
+int vfe_cmd_init(struct msm_vfe_callback *presp,
+	struct platform_device *pdev, void *sdata)
+{
+	struct resource	*vfemem, *vfeirq, *vfeio;
+	int rc;
+
+	vfemem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!vfemem) {
+		CDBG("no mem resource?\n");
+		return -ENODEV;
+	}
+
+	vfeirq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!vfeirq) {
+		CDBG("no irq resource?\n");
+		return -ENODEV;
+	}
+
+	vfeio = request_mem_region(vfemem->start,
+		resource_size(vfemem), pdev->name);
+	if (!vfeio) {
+		CDBG("VFE region already claimed\n");
+		return -EBUSY;
+	}
+
+	ctrl =
+	kzalloc(sizeof(struct msm_vfe8x_ctrl), GFP_KERNEL);
+	if (!ctrl) {
+		rc = -ENOMEM;
+		goto cmd_init_failed1;
+	}
+
+	ctrl->vfeirq  = vfeirq->start;
+
+	ctrl->vfebase =
+		ioremap(vfemem->start, (vfemem->end - vfemem->start) + 1);
+	if (!ctrl->vfebase) {
+		rc = -ENOMEM;
+		goto cmd_init_failed2;
+	}
+
+	rc = request_irq(ctrl->vfeirq, vfe_parse_irq,
+		IRQF_TRIGGER_RISING, "vfe", 0);
+	if (rc < 0)
+		goto cmd_init_failed2;
+
+	if (presp && presp->vfe_resp)
+		ctrl->resp = presp;
+	else {
+		rc = -EINVAL;
+		goto cmd_init_failed3;
+	}
+
+	ctrl->extdata =
+		kmalloc(sizeof(struct vfe_frame_extra), GFP_KERNEL);
+	if (!ctrl->extdata) {
+		rc = -ENOMEM;
+		goto cmd_init_failed3;
+	}
+
+	spin_lock_init(&ctrl->ack_lock);
+	spin_lock_init(&ctrl->state_lock);
+	spin_lock_init(&ctrl->io_lock);
+
+	ctrl->extlen = sizeof(struct vfe_frame_extra);
+
+	spin_lock_init(&ctrl->tasklet_lock);
+	INIT_LIST_HEAD(&ctrl->tasklet_q);
+
+	ctrl->syncdata = sdata;
+	return 0;
+
+cmd_init_failed3:
+	disable_irq(ctrl->vfeirq);
+	free_irq(ctrl->vfeirq, 0);
+	iounmap(ctrl->vfebase);
+cmd_init_failed2:
+	kfree(ctrl);
+cmd_init_failed1:
+	release_mem_region(vfemem->start, (vfemem->end - vfemem->start) + 1);
+	return rc;
+}
+
+void vfe_cmd_release(struct platform_device *dev)
+{
+	struct resource	*mem;
+
+	disable_irq(ctrl->vfeirq);
+	free_irq(ctrl->vfeirq, 0);
+
+	iounmap(ctrl->vfebase);
+	mem = platform_get_resource(dev, IORESOURCE_MEM, 0);
+	release_mem_region(mem->start, (mem->end - mem->start) + 1);
+
+	ctrl->extlen = 0;
+
+	kfree(ctrl->extdata);
+	kfree(ctrl);
+}
+
+void vfe_stats_af_stop(void)
+{
+	ctrl->vfeStatsCmdLocal.autoFocusEnable = FALSE;
+	ctrl->vfeImaskLocal.afPingpongIrq = FALSE;
+}
+
+void vfe_stop(void)
+{
+	boolean vfeAxiBusy;
+	uint32_t vfeAxiStauts;
+
+	/* for reset hw modules, and send msg when reset_irq comes.*/
+	ctrl->vfeStopAckPending = TRUE;
+
+	ctrl->vfeStatsPingPongReloadFlag = FALSE;
+	vfe_pm_stop();
+
+	/* disable all interrupts.  */
+	vfe_program_irq_mask(VFE_DISABLE_ALL_IRQS);
+
+	/* in either continuous or snapshot mode, stop command can be issued
+	 * at any time.
+	 */
+	vfe_camif_stop_immediately();
+	vfe_program_axi_cmd(AXI_HALT);
+	vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_STOP);
+
+	vfeAxiBusy = TRUE;
+
+	while (vfeAxiBusy) {
+		vfeAxiStauts = vfe_read_axi_status();
+		if ((vfeAxiStauts & AXI_STATUS_BUSY_MASK) != 0)
+			vfeAxiBusy = FALSE;
+	}
+
+	vfe_program_axi_cmd(AXI_HALT_CLEAR);
+
+	/* clear all pending interrupts */
+	writel(VFE_CLEAR_ALL_IRQS, ctrl->vfebase + VFE_IRQ_CLEAR);
+
+	/* enable reset_ack and async timer interrupt only while stopping
+	 * the pipeline.
+	 */
+	vfe_program_irq_mask(VFE_IMASK_WHILE_STOPPING);
+
+	vfe_program_global_reset_cmd(VFE_RESET_UPON_STOP_CMD);
+}
+
+void vfe_update(void)
+{
+	ctrl->vfeModuleEnableLocal.statsEnable =
+		ctrl->vfeStatsCmdLocal.autoFocusEnable |
+		ctrl->vfeStatsCmdLocal.axwEnable;
+
+	vfe_reg_module_cfg(&ctrl->vfeModuleEnableLocal);
+
+	vfe_program_stats_cmd(&ctrl->vfeStatsCmdLocal);
+
+	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
+	vfe_program_irq_mask(ctrl->vfeImaskPacked);
+
+	if ((ctrl->vfeModuleEnableLocal.statsEnable == TRUE) &&
+			(ctrl->vfeStatsPingPongReloadFlag == FALSE)) {
+		ctrl->vfeStatsPingPongReloadFlag = TRUE;
+
+		ctrl->vfeBusCmdLocal.statsPingpongReload = TRUE;
+		vfe_reg_bus_cmd(&ctrl->vfeBusCmdLocal);
+	}
+
+	vfe_program_reg_update_cmd(VFE_REG_UPDATE_TRIGGER);
+}
+
+int vfe_rgb_gamma_update(struct vfe_cmd_rgb_gamma_config *in)
+{
+	int rc = 0;
+
+	ctrl->vfeModuleEnableLocal.rgbLUTEnable = in->enable;
+
+	switch (in->channelSelect) {
+	case RGB_GAMMA_CH0_SELECTED:
+		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
+		vfe_write_gamma_table(0,
+			ctrl->vfeGammaLutSel.ch0BankSelect, in->table);
+		break;
+
+	case RGB_GAMMA_CH1_SELECTED:
+		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
+		vfe_write_gamma_table(1,
+			ctrl->vfeGammaLutSel.ch1BankSelect, in->table);
+		break;
+
+	case RGB_GAMMA_CH2_SELECTED:
+		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
+		vfe_write_gamma_table(2,
+			ctrl->vfeGammaLutSel.ch2BankSelect, in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH1_SELECTED:
+		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
+		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
+			in->table);
+		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
+			in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH2_SELECTED:
+		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
+		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
+			in->table);
+		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
+			in->table);
+		break;
+
+	case RGB_GAMMA_CH1_CH2_SELECTED:
+		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
+		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
+			in->table);
+		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
+			in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH1_CH2_SELECTED:
+		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
+		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
+			in->table);
+		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
+			in->table);
+		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
+			in->table);
+		break;
+
+	default:
+		return -EINVAL;
+	} /* switch */
+
+	/* update the gammaLutSel register. */
+	vfe_program_lut_bank_sel(&ctrl->vfeGammaLutSel);
+
+	return rc;
+}
+
+int vfe_rgb_gamma_config(struct vfe_cmd_rgb_gamma_config *in)
+{
+	int rc = 0;
+
+	ctrl->vfeModuleEnableLocal.rgbLUTEnable = in->enable;
+
+	switch (in->channelSelect) {
+	case RGB_GAMMA_CH0_SELECTED:
+vfe_write_gamma_table(0, 0, in->table);
+break;
+
+	case RGB_GAMMA_CH1_SELECTED:
+		vfe_write_gamma_table(1, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH2_SELECTED:
+		vfe_write_gamma_table(2, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH1_SELECTED:
+		vfe_write_gamma_table(0, 0, in->table);
+		vfe_write_gamma_table(1, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH2_SELECTED:
+		vfe_write_gamma_table(0, 0, in->table);
+		vfe_write_gamma_table(2, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH1_CH2_SELECTED:
+		vfe_write_gamma_table(1, 0, in->table);
+		vfe_write_gamma_table(2, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH1_CH2_SELECTED:
+		vfe_write_gamma_table(0, 0, in->table);
+		vfe_write_gamma_table(1, 0, in->table);
+		vfe_write_gamma_table(2, 0, in->table);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	} /* switch */
+
+	return rc;
+}
+
+void vfe_stats_af_ack(struct vfe_cmd_stats_af_ack *in)
+{
+	ctrl->afStatsControl.nextFrameAddrBuf = in->nextAFOutputBufferAddr;
+	ctrl->afStatsControl.ackPending = FALSE;
+}
+
+void vfe_stats_wb_exp_ack(struct vfe_cmd_stats_wb_exp_ack *in)
+{
+	ctrl->awbStatsControl.nextFrameAddrBuf = in->nextWbExpOutputBufferAddr;
+	ctrl->awbStatsControl.ackPending = FALSE;
+}
+
+void vfe_output2_ack(struct vfe_cmd_output_ack *in)
+{
+	const uint32_t *psrc;
+	uint32_t *pdest;
+	uint8_t i;
+
+	pdest = ctrl->encPath.nextFrameAddrBuf;
+
+	CDBG("output2_ack: ack addr = 0x%x\n", in->ybufaddr[0]);
+
+	psrc = in->ybufaddr;
+	for (i = 0; i < ctrl->encPath.fragCount; i++)
+		*pdest++ = *psrc++;
+
+	psrc = in->chromabufaddr;
+	for (i = 0; i < ctrl->encPath.fragCount; i++)
+		*pdest++ = *psrc++;
+
+	ctrl->encPath.ackPending = FALSE;
+}
+
+void vfe_output1_ack(struct vfe_cmd_output_ack *in)
+{
+	const uint32_t *psrc;
+	uint32_t *pdest;
+	uint8_t i;
+
+	pdest = ctrl->viewPath.nextFrameAddrBuf;
+
+	psrc = in->ybufaddr;
+	for (i = 0; i < ctrl->viewPath.fragCount; i++)
+		*pdest++ = *psrc++;
+
+	psrc = in->chromabufaddr;
+	for (i = 0; i < ctrl->viewPath.fragCount; i++)
+		*pdest++ = *psrc++;
+
+	ctrl->viewPath.ackPending = FALSE;
+}
+
+void vfe_start(struct vfe_cmd_start *in)
+{
+	unsigned long flags;
+	uint32_t  pmstatus = 0;
+	boolean rawmode;
+	uint32_t  demperiod = 0;
+	uint32_t  demeven = 0;
+	uint32_t  demodd = 0;
+
+	/* derived from other commands.  (camif config, axi output config,
+	 * etc)
+	*/
+	struct vfe_cfg hwcfg;
+	struct vfe_upsample_cfg chromupcfg;
+
+	CDBG("vfe_start operationMode = %d\n", in->operationMode);
+
+	memset(&hwcfg, 0, sizeof(hwcfg));
+	memset(&chromupcfg, 0, sizeof(chromupcfg));
+
+	switch (in->pixel) {
+	case VFE_BAYER_RGRGRG:
+		demperiod = 1;
+		demeven = 0xC9;
+		demodd = 0xAC;
+		break;
+
+	case VFE_BAYER_GRGRGR:
+		demperiod = 1;
+		demeven = 0x9C;
+		demodd = 0xCA;
+		break;
+
+	case VFE_BAYER_BGBGBG:
+		demperiod = 1;
+		demeven = 0xCA;
+		demodd = 0x9C;
+		break;
+
+	case VFE_BAYER_GBGBGB:
+		demperiod = 1;
+		demeven = 0xAC;
+		demodd = 0xC9;
+		break;
+
+	case VFE_YUV_YCbYCr:
+		demperiod = 3;
+		demeven = 0x9CAC;
+		demodd = 0x9CAC;
+		break;
+
+	case VFE_YUV_YCrYCb:
+		demperiod = 3;
+		demeven = 0xAC9C;
+		demodd = 0xAC9C;
+		break;
+
+	case VFE_YUV_CbYCrY:
+		demperiod = 3;
+		demeven = 0xC9CA;
+		demodd = 0xC9CA;
+		break;
+
+	case VFE_YUV_CrYCbY:
+		demperiod = 3;
+		demeven = 0xCAC9;
+		demodd = 0xCAC9;
+		break;
+
+	default:
+		return;
+	}
+
+	vfe_config_demux(demperiod, demeven, demodd);
+
+	vfe_program_lut_bank_sel(&ctrl->vfeGammaLutSel);
+
+	/* save variables to local. */
+	ctrl->vfeOperationMode = in->operationMode;
+	if (ctrl->vfeOperationMode ==
+			VFE_START_OPERATION_MODE_SNAPSHOT) {
+		/* in snapshot mode, initialize snapshot count*/
+		ctrl->vfeSnapShotCount = in->snapshotCount;
+
+		/* save the requested count, this is temporarily done, to
+		help with HJR / multishot. */
+		ctrl->vfeRequestedSnapShotCount = ctrl->vfeSnapShotCount;
+
+		CDBG("requested snapshot count = %d\n", ctrl->vfeSnapShotCount);
+
+		/* Assumption is to have the same pattern and period for both
+		paths, if both paths are used. */
+		if (ctrl->viewPath.pathEnabled) {
+			ctrl->viewPath.snapshotPendingCount =
+				in->snapshotCount;
+
+			ctrl->vfeFrameSkipPattern =
+				ctrl->vfeFrameSkip.output1Pattern;
+			ctrl->vfeFrameSkipPeriod =
+				ctrl->vfeFrameSkip.output1Period;
+		}
+
+		if (ctrl->encPath.pathEnabled) {
+			ctrl->encPath.snapshotPendingCount =
+				in->snapshotCount;
+
+			ctrl->vfeFrameSkipPattern =
+				ctrl->vfeFrameSkip.output2Pattern;
+			ctrl->vfeFrameSkipPeriod =
+				ctrl->vfeFrameSkip.output2Period;
+		}
+	}
+
+	/* enable color conversion for bayer sensor
+	if stats enabled, need to do color conversion. */
+	if (in->pixel <= VFE_BAYER_GBGBGB)
+		ctrl->vfeStatsCmdLocal.colorConversionEnable = TRUE;
+
+	vfe_program_stats_cmd(&ctrl->vfeStatsCmdLocal);
+
+	if (in->pixel >= VFE_YUV_YCbYCr)
+		ctrl->vfeModuleEnableLocal.chromaUpsampleEnable = TRUE;
+
+	ctrl->vfeModuleEnableLocal.demuxEnable = TRUE;
+
+	/* if any stats module is enabled, the main bit is enabled. */
+	ctrl->vfeModuleEnableLocal.statsEnable =
+		ctrl->vfeStatsCmdLocal.autoFocusEnable |
+		ctrl->vfeStatsCmdLocal.axwEnable;
+
+	vfe_reg_module_cfg(&ctrl->vfeModuleEnableLocal);
+
+	/* in case of offline processing, do not need to config camif. Having
+	 * bus output enabled in camif_config register might confuse the
+	 * hardware?
+	 */
+	if (in->inputSource != VFE_START_INPUT_SOURCE_AXI) {
+		vfe_reg_camif_config(&ctrl->vfeCamifConfigLocal);
+	} else {
+		/* offline processing, enable axi read */
+		ctrl->vfeBusConfigLocal.stripeRdPathEn = TRUE;
+		ctrl->vfeBusCmdLocal.stripeReload = TRUE;
+		ctrl->vfeBusConfigLocal.rawPixelDataSize =
+			ctrl->axiInputDataSize;
+	}
+
+	vfe_reg_bus_cfg(&ctrl->vfeBusConfigLocal);
+
+	/* directly from start command */
+	hwcfg.pixelPattern = in->pixel;
+	hwcfg.inputSource = in->inputSource;
+	writel(*(uint32_t *)&hwcfg, ctrl->vfebase + VFE_CFG);
+
+	/* regardless module enabled or not, it does not hurt
+	 * to program the cositing mode. */
+	chromupcfg.chromaCositingForYCbCrInputs =
+		in->yuvInputCositingMode;
+
+	writel(*(uint32_t *)&(chromupcfg),
+		ctrl->vfebase + VFE_CHROMA_UPSAMPLE_CFG);
+
+	/* MISR to monitor the axi read. */
+	writel(0xd8, ctrl->vfebase + VFE_BUS_MISR_MAST_CFG_0);
+
+	/* clear all pending interrupts. */
+	writel(VFE_CLEAR_ALL_IRQS, ctrl->vfebase + VFE_IRQ_CLEAR);
+
+	/*  define how composite interrupt work.  */
+	ctrl->vfeImaskCompositePacked =
+		vfe_irq_composite_pack(ctrl->vfeIrqCompositeMaskLocal);
+
+	vfe_program_irq_composite_mask(ctrl->vfeImaskCompositePacked);
+
+	/*  enable all necessary interrupts.      */
+	ctrl->vfeImaskLocal.camifSofIrq  = TRUE;
+	ctrl->vfeImaskLocal.regUpdateIrq = TRUE;
+	ctrl->vfeImaskLocal.resetAckIrq  = TRUE;
+
+	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
+	vfe_program_irq_mask(ctrl->vfeImaskPacked);
+
+	/* enable bus performance monitor */
+	vfe_8k_pm_start(&ctrl->vfeBusPmConfigLocal);
+
+	/* trigger vfe reg update */
+	ctrl->vfeStartAckPendingFlag = TRUE;
+
+	/* write bus command to trigger reload of ping pong buffer. */
+	ctrl->vfeBusCmdLocal.busPingpongReload = TRUE;
+
+	if (ctrl->vfeModuleEnableLocal.statsEnable == TRUE) {
+		ctrl->vfeBusCmdLocal.statsPingpongReload = TRUE;
+		ctrl->vfeStatsPingPongReloadFlag = TRUE;
+	}
+
+	writel(VFE_REG_UPDATE_TRIGGER,
+		ctrl->vfebase + VFE_REG_UPDATE_CMD);
+
+	/* program later than the reg update. */
+	vfe_reg_bus_cmd(&ctrl->vfeBusCmdLocal);
+
+	if ((in->inputSource ==
+			 VFE_START_INPUT_SOURCE_CAMIF) ||
+			(in->inputSource ==
+			 VFE_START_INPUT_SOURCE_TESTGEN))
+		writel(CAMIF_COMMAND_START, ctrl->vfebase + CAMIF_COMMAND);
+
+	/* start test gen if it is enabled */
+	if (ctrl->vfeTestGenStartFlag == TRUE) {
+		ctrl->vfeTestGenStartFlag = FALSE;
+		vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_GO);
+	}
+
+	CDBG("ctrl->axiOutputMode = %d\n", ctrl->axiOutputMode);
+	if (ctrl->axiOutputMode == VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2) {
+		/* raw dump mode */
+		rawmode = TRUE;
+
+		while (rawmode) {
+			pmstatus =
+				readl(ctrl->vfebase +
+					VFE_BUS_ENC_CBCR_WR_PM_STATS_1);
+
+			if ((pmstatus & VFE_PM_BUF_MAX_CNT_MASK) != 0)
+				rawmode = FALSE;
+		}
+
+		vfe_send_msg_no_payload(VFE_MSG_ID_START_ACK);
+		ctrl->vfeStartAckPendingFlag = FALSE;
+	}
+
+	spin_lock_irqsave(&ctrl->state_lock, flags);
+	ctrl->vstate = VFE_STATE_ACTIVE;
+	spin_unlock_irqrestore(&ctrl->state_lock, flags);
+}
+
+void vfe_la_update(struct vfe_cmd_la_config *in)
+{
+	int16_t *pTable;
+	enum VFE_DMI_RAM_SEL dmiRamSel;
+	int i;
+
+	pTable = in->table;
+	ctrl->vfeModuleEnableLocal.lumaAdaptationEnable = in->enable;
+
+	/* toggle the bank to be used. */
+	ctrl->vfeLaBankSel ^= 1;
+
+	if (ctrl->vfeLaBankSel == 0)
+		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK0;
+	else
+		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK1;
+
+	/* configure the DMI_CFG to select right sram */
+	vfe_program_dmi_cfg(dmiRamSel);
+
+	for (i = 0; i < VFE_LA_TABLE_LENGTH; i++) {
+		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
+		pTable++;
+	}
+
+	/* After DMI transfer, to make it safe, need to set
+	 * the DMI_CFG to unselect any SRAM */
+	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
+	writel(ctrl->vfeLaBankSel, ctrl->vfebase + VFE_LA_CFG);
+}
+
+void vfe_la_config(struct vfe_cmd_la_config *in)
+{
+	uint16_t i;
+	int16_t  *pTable;
+	enum VFE_DMI_RAM_SEL dmiRamSel;
+
+	pTable = in->table;
+	ctrl->vfeModuleEnableLocal.lumaAdaptationEnable = in->enable;
+
+	if (ctrl->vfeLaBankSel == 0)
+		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK0;
+	else
+		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK1;
+
+	/* configure the DMI_CFG to select right sram */
+	vfe_program_dmi_cfg(dmiRamSel);
+
+	for (i = 0; i < VFE_LA_TABLE_LENGTH; i++) {
+		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
+		pTable++;
+	}
+
+	/* After DMI transfer, to make it safe, need to set the
+	 * DMI_CFG to unselect any SRAM */
+	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
+
+	/* can only be bank 0 or bank 1 for now. */
+	writel(ctrl->vfeLaBankSel, ctrl->vfebase + VFE_LA_CFG);
+	CDBG("VFE Luma adaptation bank selection is 0x%x\n",
+			 *(uint32_t *)&ctrl->vfeLaBankSel);
+}
+
+void vfe_test_gen_start(struct vfe_cmd_test_gen_start *in)
+{
+	struct VFE_TestGen_ConfigCmdType cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.numFrame              = in->numFrame;
+	cmd.pixelDataSelect       = in->pixelDataSelect;
+	cmd.systematicDataSelect  = in->systematicDataSelect;
+	cmd.pixelDataSize         = (uint32_t)in->pixelDataSize;
+	cmd.hsyncEdge             = (uint32_t)in->hsyncEdge;
+	cmd.vsyncEdge             = (uint32_t)in->vsyncEdge;
+	cmd.imageWidth            = in->imageWidth;
+	cmd.imageHeight           = in->imageHeight;
+	cmd.sofOffset             = in->startOfFrameOffset;
+	cmd.eofNOffset            = in->endOfFrameNOffset;
+	cmd.solOffset             = in->startOfLineOffset;
+	cmd.eolNOffset            = in->endOfLineNOffset;
+	cmd.hBlankInterval        = in->hbi;
+	cmd.vBlankInterval        = in->vbl;
+	cmd.vBlankIntervalEnable  = in->vblEnable;
+	cmd.sofDummy              = in->startOfFrameDummyLine;
+	cmd.eofDummy              = in->endOfFrameDummyLine;
+	cmd.unicolorBarSelect     = in->unicolorBarSelect;
+	cmd.unicolorBarEnable     = in->unicolorBarEnable;
+	cmd.splitEnable           = in->colorBarsSplitEnable;
+	cmd.pixelPattern          = (uint32_t)in->colorBarsPixelPattern;
+	cmd.rotatePeriod          = in->colorBarsRotatePeriod;
+	cmd.randomSeed            = in->testGenRandomSeed;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_HW_TESTGEN_CFG,
+		(uint32_t *) &cmd, sizeof(cmd));
+}
+
+void vfe_frame_skip_update(struct vfe_cmd_frame_skip_update *in)
+{
+	struct VFE_FRAME_SKIP_UpdateCmdType cmd;
+
+	cmd.yPattern    = in->output1Pattern;
+	cmd.cbcrPattern = in->output1Pattern;
+	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_PATTERN,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd.yPattern    = in->output2Pattern;
+	cmd.cbcrPattern = in->output2Pattern;
+	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_PATTERN,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_frame_skip_config(struct vfe_cmd_frame_skip_config *in)
+{
+	struct vfe_frame_skip_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeFrameSkip = *in;
+
+	cmd.output2YPeriod     = in->output2Period;
+	cmd.output2CbCrPeriod  = in->output2Period;
+	cmd.output2YPattern    = in->output2Pattern;
+	cmd.output2CbCrPattern = in->output2Pattern;
+	cmd.output1YPeriod     = in->output1Period;
+	cmd.output1CbCrPeriod  = in->output1Period;
+	cmd.output1YPattern    = in->output1Pattern;
+	cmd.output1CbCrPattern = in->output1Pattern;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_output_clamp_config(struct vfe_cmd_output_clamp_config *in)
+{
+	struct vfe_output_clamp_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.yChanMax  = in->maxCh0;
+	cmd.cbChanMax = in->maxCh1;
+	cmd.crChanMax = in->maxCh2;
+
+	cmd.yChanMin  = in->minCh0;
+	cmd.cbChanMin = in->minCh1;
+	cmd.crChanMin = in->minCh2;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CLAMP_MAX_CFG, (uint32_t *)&cmd,
+		sizeof(cmd));
+}
+
+void vfe_camif_frame_update(struct vfe_cmds_camif_frame *in)
+{
+	struct vfe_camifframe_update cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.pixelsPerLine = in->pixelsPerLine;
+	cmd.linesPerFrame = in->linesPerFrame;
+
+	vfe_prog_hw(ctrl->vfebase + CAMIF_FRAME_CONFIG, (uint32_t *)&cmd,
+		sizeof(cmd));
+}
+
+void vfe_color_correction_config(
+	struct vfe_cmd_color_correction_config *in)
+{
+	struct vfe_color_correction_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	ctrl->vfeModuleEnableLocal.colorCorrectionEnable = in->enable;
+
+	cmd.c0 = in->C0;
+	cmd.c1 = in->C1;
+	cmd.c2 = in->C2;
+	cmd.c3 = in->C3;
+	cmd.c4 = in->C4;
+	cmd.c5 = in->C5;
+	cmd.c6 = in->C6;
+	cmd.c7 = in->C7;
+	cmd.c8 = in->C8;
+
+	cmd.k0 = in->K0;
+	cmd.k1 = in->K1;
+	cmd.k2 = in->K2;
+
+	cmd.coefQFactor = in->coefQFactor;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_COLOR_CORRECT_COEFF_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_demosaic_abf_update(struct vfe_cmd_demosaic_abf_update *in)
+{
+struct vfe_demosaic_cfg cmd;
+	struct vfe_demosaic_abf_cfg cmdabf;
+	uint32_t temp;
+
+	memset(&cmd, 0, sizeof(cmd));
+	temp = readl(ctrl->vfebase + VFE_DEMOSAIC_CFG);
+
+	cmd = *((struct vfe_demosaic_cfg *)(&temp));
+	cmd.abfEnable       = in->abfUpdate.enable;
+	cmd.forceAbfOn      = in->abfUpdate.forceOn;
+	cmd.abfShift        = in->abfUpdate.shift;
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmdabf.lpThreshold  = in->abfUpdate.lpThreshold;
+	cmdabf.ratio        = in->abfUpdate.ratio;
+	cmdabf.minValue     = in->abfUpdate.min;
+	cmdabf.maxValue     = in->abfUpdate.max;
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_ABF_CFG_0,
+		(uint32_t *)&cmdabf, sizeof(cmdabf));
+}
+
+void vfe_demosaic_bpc_update(struct vfe_cmd_demosaic_bpc_update *in)
+{
+	struct vfe_demosaic_cfg cmd;
+	struct vfe_demosaic_bpc_cfg cmdbpc;
+	uint32_t temp;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	temp = readl(ctrl->vfebase + VFE_DEMOSAIC_CFG);
+
+	cmd = *((struct vfe_demosaic_cfg *)(&temp));
+	cmd.badPixelCorrEnable = in->bpcUpdate.enable;
+	cmd.fminThreshold      = in->bpcUpdate.fminThreshold;
+	cmd.fmaxThreshold      = in->bpcUpdate.fmaxThreshold;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmdbpc.blueDiffThreshold  = in->bpcUpdate.blueDiffThreshold;
+	cmdbpc.redDiffThreshold   = in->bpcUpdate.redDiffThreshold;
+	cmdbpc.greenDiffThreshold = in->bpcUpdate.greenDiffThreshold;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_BPC_CFG_0,
+		(uint32_t *)&cmdbpc, sizeof(cmdbpc));
+}
+
+void vfe_demosaic_config(struct vfe_cmd_demosaic_config *in)
+{
+	struct vfe_demosaic_cfg cmd;
+	struct vfe_demosaic_bpc_cfg cmd_bpc;
+	struct vfe_demosaic_abf_cfg cmd_abf;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd_bpc, 0, sizeof(cmd_bpc));
+	memset(&cmd_abf, 0, sizeof(cmd_abf));
+
+	ctrl->vfeModuleEnableLocal.demosaicEnable = in->enable;
+
+	cmd.abfEnable          = in->abfConfig.enable;
+	cmd.badPixelCorrEnable = in->bpcConfig.enable;
+	cmd.forceAbfOn         = in->abfConfig.forceOn;
+	cmd.abfShift           = in->abfConfig.shift;
+	cmd.fminThreshold      = in->bpcConfig.fminThreshold;
+	cmd.fmaxThreshold      = in->bpcConfig.fmaxThreshold;
+	cmd.slopeShift         = in->slopeShift;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd_abf.lpThreshold = in->abfConfig.lpThreshold;
+	cmd_abf.ratio       = in->abfConfig.ratio;
+	cmd_abf.minValue    = in->abfConfig.min;
+	cmd_abf.maxValue    = in->abfConfig.max;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_ABF_CFG_0,
+		(uint32_t *)&cmd_abf, sizeof(cmd_abf));
+
+	cmd_bpc.blueDiffThreshold   = in->bpcConfig.blueDiffThreshold;
+	cmd_bpc.redDiffThreshold    = in->bpcConfig.redDiffThreshold;
+	cmd_bpc.greenDiffThreshold  = in->bpcConfig.greenDiffThreshold;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_BPC_CFG_0,
+		(uint32_t *)&cmd_bpc, sizeof(cmd_bpc));
+}
+
+void vfe_demux_channel_gain_update(
+	struct vfe_cmd_demux_channel_gain_config *in)
+{
+	struct vfe_demux_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.ch0EvenGain  = in->ch0EvenGain;
+	cmd.ch0OddGain   = in->ch0OddGain;
+	cmd.ch1Gain      = in->ch1Gain;
+	cmd.ch2Gain      = in->ch2Gain;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMUX_GAIN_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_demux_channel_gain_config(
+	struct vfe_cmd_demux_channel_gain_config *in)
+{
+	struct vfe_demux_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.ch0EvenGain = in->ch0EvenGain;
+	cmd.ch0OddGain  = in->ch0OddGain;
+	cmd.ch1Gain     = in->ch1Gain;
+	cmd.ch2Gain     = in->ch2Gain;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMUX_GAIN_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_black_level_update(struct vfe_cmd_black_level_config *in)
+{
+	struct vfe_blacklevel_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	ctrl->vfeModuleEnableLocal.blackLevelCorrectionEnable = in->enable;
+
+	cmd.evenEvenAdjustment = in->evenEvenAdjustment;
+	cmd.evenOddAdjustment  = in->evenOddAdjustment;
+	cmd.oddEvenAdjustment  = in->oddEvenAdjustment;
+	cmd.oddOddAdjustment   = in->oddOddAdjustment;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BLACK_EVEN_EVEN_VALUE,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_black_level_config(struct vfe_cmd_black_level_config *in)
+{
+	struct vfe_blacklevel_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.blackLevelCorrectionEnable = in->enable;
+
+	cmd.evenEvenAdjustment = in->evenEvenAdjustment;
+	cmd.evenOddAdjustment  = in->evenOddAdjustment;
+	cmd.oddEvenAdjustment  = in->oddEvenAdjustment;
+	cmd.oddOddAdjustment   = in->oddOddAdjustment;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BLACK_EVEN_EVEN_VALUE,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_asf_update(struct vfe_cmd_asf_update *in)
+{
+	struct vfe_asf_update cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.asfEnable = in->enable;
+
+	cmd.smoothEnable     = in->smoothFilterEnabled;
+	cmd.sharpMode        = in->sharpMode;
+	cmd.smoothCoeff1     = in->smoothCoefCenter;
+	cmd.smoothCoeff0     = in->smoothCoefSurr;
+	cmd.cropEnable       = in->cropEnable;
+	cmd.sharpThresholdE1 = in->sharpThreshE1;
+	cmd.sharpDegreeK1    = in->sharpK1;
+	cmd.sharpDegreeK2    = in->sharpK2;
+	cmd.normalizeFactor  = in->normalizeFactor;
+	cmd.sharpThresholdE2 = in->sharpThreshE2;
+	cmd.sharpThresholdE3 = in->sharpThreshE3;
+	cmd.sharpThresholdE4 = in->sharpThreshE4;
+	cmd.sharpThresholdE5 = in->sharpThreshE5;
+	cmd.F1Coeff0         = in->filter1Coefficients[0];
+	cmd.F1Coeff1         = in->filter1Coefficients[1];
+	cmd.F1Coeff2         = in->filter1Coefficients[2];
+	cmd.F1Coeff3         = in->filter1Coefficients[3];
+	cmd.F1Coeff4         = in->filter1Coefficients[4];
+	cmd.F1Coeff5         = in->filter1Coefficients[5];
+	cmd.F1Coeff6         = in->filter1Coefficients[6];
+	cmd.F1Coeff7         = in->filter1Coefficients[7];
+	cmd.F1Coeff8         = in->filter1Coefficients[8];
+	cmd.F2Coeff0         = in->filter2Coefficients[0];
+	cmd.F2Coeff1         = in->filter2Coefficients[1];
+	cmd.F2Coeff2         = in->filter2Coefficients[2];
+	cmd.F2Coeff3         = in->filter2Coefficients[3];
+	cmd.F2Coeff4         = in->filter2Coefficients[4];
+	cmd.F2Coeff5         = in->filter2Coefficients[5];
+	cmd.F2Coeff6         = in->filter2Coefficients[6];
+	cmd.F2Coeff7         = in->filter2Coefficients[7];
+	cmd.F2Coeff8         = in->filter2Coefficients[8];
+
+	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_asf_config(struct vfe_cmd_asf_config *in)
+{
+	struct vfe_asf_update     cmd;
+	struct vfe_asfcrop_cfg cmd2;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+	ctrl->vfeModuleEnableLocal.asfEnable = in->enable;
+
+	cmd.smoothEnable       = in->smoothFilterEnabled;
+	cmd.sharpMode          = in->sharpMode;
+	cmd.smoothCoeff0       = in->smoothCoefCenter;
+	cmd.smoothCoeff1       = in->smoothCoefSurr;
+	cmd.cropEnable         = in->cropEnable;
+	cmd.sharpThresholdE1   = in->sharpThreshE1;
+	cmd.sharpDegreeK1      = in->sharpK1;
+	cmd.sharpDegreeK2      = in->sharpK2;
+	cmd.normalizeFactor    = in->normalizeFactor;
+	cmd.sharpThresholdE2   = in->sharpThreshE2;
+	cmd.sharpThresholdE3   = in->sharpThreshE3;
+	cmd.sharpThresholdE4   = in->sharpThreshE4;
+	cmd.sharpThresholdE5   = in->sharpThreshE5;
+	cmd.F1Coeff0           = in->filter1Coefficients[0];
+	cmd.F1Coeff1           = in->filter1Coefficients[1];
+	cmd.F1Coeff2           = in->filter1Coefficients[2];
+	cmd.F1Coeff3           = in->filter1Coefficients[3];
+	cmd.F1Coeff4           = in->filter1Coefficients[4];
+	cmd.F1Coeff5           = in->filter1Coefficients[5];
+	cmd.F1Coeff6           = in->filter1Coefficients[6];
+	cmd.F1Coeff7           = in->filter1Coefficients[7];
+	cmd.F1Coeff8           = in->filter1Coefficients[8];
+	cmd.F2Coeff0           = in->filter2Coefficients[0];
+	cmd.F2Coeff1           = in->filter2Coefficients[1];
+	cmd.F2Coeff2           = in->filter2Coefficients[2];
+	cmd.F2Coeff3           = in->filter2Coefficients[3];
+	cmd.F2Coeff4           = in->filter2Coefficients[4];
+	cmd.F2Coeff5           = in->filter2Coefficients[5];
+	cmd.F2Coeff6           = in->filter2Coefficients[6];
+	cmd.F2Coeff7           = in->filter2Coefficients[7];
+	cmd.F2Coeff8           = in->filter2Coefficients[8];
+
+	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd2.firstLine  = in->cropFirstLine;
+	cmd2.lastLine   = in->cropLastLine;
+	cmd2.firstPixel = in->cropFirstPixel;
+	cmd2.lastPixel  = in->cropLastPixel;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CROP_WIDTH_CFG,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+}
+
+void vfe_white_balance_config(struct vfe_cmd_white_balance_config *in)
+{
+	struct vfe_wb_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.whiteBalanceEnable =
+		in->enable;
+
+	cmd.ch0Gain = in->ch0Gain;
+	cmd.ch1Gain = in->ch1Gain;
+	cmd.ch2Gain = in->ch2Gain;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_WB_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_chroma_sup_config(struct vfe_cmd_chroma_suppression_config *in)
+{
+	struct vfe_chroma_suppress_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.chromaSuppressionEnable = in->enable;
+
+	cmd.m1  = in->m1;
+	cmd.m3  = in->m3;
+	cmd.n1  = in->n1;
+	cmd.n3  = in->n3;
+	cmd.mm1 = in->mm1;
+	cmd.nn1 = in->nn1;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_SUPPRESS_CFG_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_roll_off_config(struct vfe_cmd_roll_off_config *in)
+{
+	struct vfe_rolloff_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.lensRollOffEnable = in->enable;
+
+	cmd.gridWidth   = in->gridWidth;
+	cmd.gridHeight  = in->gridHeight;
+	cmd.yDelta      = in->yDelta;
+	cmd.gridX       = in->gridXIndex;
+	cmd.gridY       = in->gridYIndex;
+	cmd.pixelX      = in->gridPixelXIndex;
+	cmd.pixelY      = in->gridPixelYIndex;
+	cmd.yDeltaAccum = in->yDeltaAccum;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_ROLLOFF_CFG_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	vfe_write_lens_roll_off_table(in);
+}
+
+void vfe_chroma_subsample_config(
+	struct vfe_cmd_chroma_subsample_config *in)
+{
+	struct vfe_chromasubsample_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.chromaSubsampleEnable = in->enable;
+
+	cmd.hCositedPhase       = in->hCositedPhase;
+	cmd.vCositedPhase       = in->vCositedPhase;
+	cmd.hCosited            = in->hCosited;
+	cmd.vCosited            = in->vCosited;
+	cmd.hsubSampleEnable    = in->hsubSampleEnable;
+	cmd.vsubSampleEnable    = in->vsubSampleEnable;
+	cmd.cropEnable          = in->cropEnable;
+	cmd.cropWidthLastPixel  = in->cropWidthLastPixel;
+	cmd.cropWidthFirstPixel = in->cropWidthFirstPixel;
+	cmd.cropHeightLastLine  = in->cropHeightLastLine;
+	cmd.cropHeightFirstLine = in->cropHeightFirstLine;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_SUBSAMPLE_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_chroma_enhan_config(struct vfe_cmd_chroma_enhan_config *in)
+{
+	struct vfe_chroma_enhance_cfg cmd;
+	struct vfe_color_convert_cfg cmd2;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+	ctrl->vfeModuleEnableLocal.chromaEnhanEnable = in->enable;
+
+	cmd.ap             = in->ap;
+	cmd.am             = in->am;
+	cmd.bp             = in->bp;
+	cmd.bm             = in->bm;
+	cmd.cp             = in->cp;
+	cmd.cm             = in->cm;
+	cmd.dp             = in->dp;
+	cmd.dm             = in->dm;
+	cmd.kcb            = in->kcb;
+	cmd.kcr            = in->kcr;
+
+	cmd2.v0            = in->RGBtoYConversionV0;
+	cmd2.v1            = in->RGBtoYConversionV1;
+	cmd2.v2            = in->RGBtoYConversionV2;
+	cmd2.ConvertOffset = in->RGBtoYConversionOffset;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_ENHAN_A,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	vfe_prog_hw(ctrl->vfebase + VFE_COLOR_CONVERT_COEFF_0,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+}
+
+void vfe_scaler2cbcr_config(struct vfe_cmd_scaler2_config *in)
+{
+	struct vfe_scaler2_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.scaler2CbcrEnable = in->enable;
+
+	cmd.hEnable              = in->hconfig.enable;
+	cmd.vEnable              = in->vconfig.enable;
+	cmd.inWidth              = in->hconfig.inputSize;
+	cmd.outWidth             = in->hconfig.outputSize;
+	cmd.horizPhaseMult       = in->hconfig.phaseMultiplicationFactor;
+	cmd.horizInterResolution = in->hconfig.interpolationResolution;
+	cmd.inHeight             = in->vconfig.inputSize;
+	cmd.outHeight            = in->vconfig.outputSize;
+	cmd.vertPhaseMult        = in->vconfig.phaseMultiplicationFactor;
+	cmd.vertInterResolution  = in->vconfig.interpolationResolution;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_CBCR_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_scaler2y_config(struct vfe_cmd_scaler2_config *in)
+{
+	struct vfe_scaler2_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.scaler2YEnable = in->enable;
+
+	cmd.hEnable               = in->hconfig.enable;
+	cmd.vEnable               = in->vconfig.enable;
+	cmd.inWidth               = in->hconfig.inputSize;
+	cmd.outWidth              = in->hconfig.outputSize;
+	cmd.horizPhaseMult        = in->hconfig.phaseMultiplicationFactor;
+	cmd.horizInterResolution  = in->hconfig.interpolationResolution;
+	cmd.inHeight              = in->vconfig.inputSize;
+	cmd.outHeight             = in->vconfig.outputSize;
+	cmd.vertPhaseMult         = in->vconfig.phaseMultiplicationFactor;
+	cmd.vertInterResolution   = in->vconfig.interpolationResolution;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_Y_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_main_scaler_config(struct vfe_cmd_main_scaler_config *in)
+{
+	struct vfe_main_scaler_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.mainScalerEnable = in->enable;
+
+	cmd.hEnable              = in->hconfig.enable;
+	cmd.vEnable              = in->vconfig.enable;
+	cmd.inWidth              = in->hconfig.inputSize;
+	cmd.outWidth             = in->hconfig.outputSize;
+	cmd.horizPhaseMult       = in->hconfig.phaseMultiplicationFactor;
+	cmd.horizInterResolution = in->hconfig.interpolationResolution;
+	cmd.horizMNInit          = in->MNInitH.MNCounterInit;
+	cmd.horizPhaseInit       = in->MNInitH.phaseInit;
+	cmd.inHeight             = in->vconfig.inputSize;
+	cmd.outHeight            = in->vconfig.outputSize;
+	cmd.vertPhaseMult        = in->vconfig.phaseMultiplicationFactor;
+	cmd.vertInterResolution  = in->vconfig.interpolationResolution;
+	cmd.vertMNInit           = in->MNInitV.MNCounterInit;
+	cmd.vertPhaseInit        = in->MNInitV.phaseInit;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_stats_wb_exp_stop(void)
+{
+	ctrl->vfeStatsCmdLocal.axwEnable = FALSE;
+	ctrl->vfeImaskLocal.awbPingpongIrq = FALSE;
+}
+
+void vfe_stats_update_wb_exp(struct vfe_cmd_stats_wb_exp_update *in)
+{
+	struct vfe_statsawb_update   cmd;
+	struct vfe_statsawbae_update cmd2;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+	cmd.m1  = in->awbMCFG[0];
+	cmd.m2  = in->awbMCFG[1];
+	cmd.m3  = in->awbMCFG[2];
+	cmd.m4  = in->awbMCFG[3];
+	cmd.c1  = in->awbCCFG[0];
+	cmd.c2  = in->awbCCFG[1];
+	cmd.c3  = in->awbCCFG[2];
+	cmd.c4  = in->awbCCFG[3];
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWB_MCFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd2.aeRegionCfg    = in->wbExpRegions;
+	cmd2.aeSubregionCfg = in->wbExpSubRegion;
+	cmd2.awbYMin        = in->awbYMin;
+	cmd2.awbYMax        = in->awbYMax;
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWBAE_CFG,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+}
+
+void vfe_stats_update_af(struct vfe_cmd_stats_af_update *in)
+{
+	struct vfe_statsaf_update cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.windowVOffset = in->windowVOffset;
+	cmd.windowHOffset = in->windowHOffset;
+	cmd.windowMode    = in->windowMode;
+	cmd.windowHeight  = in->windowHeight;
+	cmd.windowWidth   = in->windowWidth;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_stats_start_wb_exp(struct vfe_cmd_stats_wb_exp_start *in)
+{
+	struct vfe_statsawb_update   cmd;
+	struct vfe_statsawbae_update cmd2;
+	struct vfe_statsaxw_hdr_cfg  cmd3;
+
+	ctrl->vfeStatsCmdLocal.axwEnable   =  in->enable;
+	ctrl->vfeImaskLocal.awbPingpongIrq = TRUE;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+	memset(&cmd3, 0, sizeof(cmd3));
+
+	cmd.m1  = in->awbMCFG[0];
+	cmd.m2  = in->awbMCFG[1];
+	cmd.m3  = in->awbMCFG[2];
+	cmd.m4  = in->awbMCFG[3];
+	cmd.c1  = in->awbCCFG[0];
+	cmd.c2  = in->awbCCFG[1];
+	cmd.c3  = in->awbCCFG[2];
+	cmd.c4  = in->awbCCFG[3];
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWB_MCFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd2.aeRegionCfg     = in->wbExpRegions;
+	cmd2.aeSubregionCfg  = in->wbExpSubRegion;
+	cmd2.awbYMin         = in->awbYMin;
+	cmd2.awbYMax         = in->awbYMax;
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWBAE_CFG,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+
+	cmd3.axwHeader       = in->axwHeader;
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AXW_HEADER,
+		(uint32_t *)&cmd3, sizeof(cmd3));
+}
+
+void vfe_stats_start_af(struct vfe_cmd_stats_af_start *in)
+{
+	struct vfe_statsaf_update cmd;
+	struct vfe_statsaf_cfg    cmd2;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+ctrl->vfeStatsCmdLocal.autoFocusEnable = in->enable;
+ctrl->vfeImaskLocal.afPingpongIrq = TRUE;
+
+	cmd.windowVOffset = in->windowVOffset;
+	cmd.windowHOffset = in->windowHOffset;
+	cmd.windowMode    = in->windowMode;
+	cmd.windowHeight  = in->windowHeight;
+	cmd.windowWidth   = in->windowWidth;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd2.a00       = in->highPassCoef[0];
+	cmd2.a04       = in->highPassCoef[1];
+	cmd2.a20       = in->highPassCoef[2];
+	cmd2.a21       = in->highPassCoef[3];
+	cmd2.a22       = in->highPassCoef[4];
+	cmd2.a23       = in->highPassCoef[5];
+	cmd2.a24       = in->highPassCoef[6];
+	cmd2.fvMax     = in->metricMax;
+	cmd2.fvMetric  = in->metricSelection;
+	cmd2.afHeader  = in->bufferHeader;
+	cmd2.entry00   = in->gridForMultiWindows[0];
+	cmd2.entry01   = in->gridForMultiWindows[1];
+	cmd2.entry02   = in->gridForMultiWindows[2];
+	cmd2.entry03   = in->gridForMultiWindows[3];
+	cmd2.entry10   = in->gridForMultiWindows[4];
+	cmd2.entry11   = in->gridForMultiWindows[5];
+	cmd2.entry12   = in->gridForMultiWindows[6];
+	cmd2.entry13   = in->gridForMultiWindows[7];
+	cmd2.entry20   = in->gridForMultiWindows[8];
+	cmd2.entry21   = in->gridForMultiWindows[9];
+	cmd2.entry22   = in->gridForMultiWindows[10];
+	cmd2.entry23   = in->gridForMultiWindows[11];
+	cmd2.entry30   = in->gridForMultiWindows[12];
+	cmd2.entry31   = in->gridForMultiWindows[13];
+	cmd2.entry32   = in->gridForMultiWindows[14];
+	cmd2.entry33   = in->gridForMultiWindows[15];
+
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_GRID_0,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+}
+
+void vfe_stats_setting(struct vfe_cmd_stats_setting *in)
+{
+	struct vfe_statsframe cmd1;
+	struct vfe_busstats_wrprio cmd2;
+
+	memset(&cmd1, 0, sizeof(cmd1));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+	ctrl->afStatsControl.addressBuffer[0] = in->afBuffer[0];
+	ctrl->afStatsControl.addressBuffer[1] = in->afBuffer[1];
+	ctrl->afStatsControl.nextFrameAddrBuf = in->afBuffer[2];
+
+	ctrl->awbStatsControl.addressBuffer[0] = in->awbBuffer[0];
+	ctrl->awbStatsControl.addressBuffer[1] = in->awbBuffer[1];
+	ctrl->awbStatsControl.nextFrameAddrBuf = in->awbBuffer[2];
+
+	cmd1.lastPixel = in->frameHDimension;
+	cmd1.lastLine  = in->frameVDimension;
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_FRAME_SIZE,
+		(uint32_t *)&cmd1, sizeof(cmd1));
+
+	cmd2.afBusPriority    = in->afBusPriority;
+	cmd2.awbBusPriority   = in->awbBusPriority;
+	cmd2.histBusPriority  = in->histBusPriority;
+	cmd2.afBusPriorityEn  = in->afBusPrioritySelection;
+	cmd2.awbBusPriorityEn = in->awbBusPrioritySelection;
+	cmd2.histBusPriorityEn = in->histBusPrioritySelection;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BUS_STATS_WR_PRIORITY,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+
+	/* Program the bus ping pong address for statistics modules. */
+	writel(in->afBuffer[0], ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
+	writel(in->afBuffer[1], ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
+	writel(in->awbBuffer[0],
+		ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
+	writel(in->awbBuffer[1],
+		ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
+	writel(in->histBuffer[0],
+		ctrl->vfebase + VFE_BUS_STATS_HIST_WR_PING_ADDR);
+	writel(in->histBuffer[1],
+		ctrl->vfebase + VFE_BUS_STATS_HIST_WR_PONG_ADDR);
+}
+
+void vfe_axi_input_config(struct vfe_cmd_axi_input_config *in)
+{
+	struct VFE_AxiInputCmdType cmd;
+	uint32_t xSizeWord, axiRdUnpackPattern;
+	uint8_t  axiInputPpw;
+	uint32_t busPingpongRdIrqEnable;
+
+	ctrl->vfeImaskLocal.rdPingpongIrq = TRUE;
+
+	switch (in->pixelSize) {
+	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
+		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_10BIT;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
+		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_12BIT;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
+	default:
+		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_8BIT;
+		break;
+	}
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	switch (in->pixelSize) {
+	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
+		axiInputPpw = 6;
+		axiRdUnpackPattern = 0xD43210;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
+		axiInputPpw = 5;
+		axiRdUnpackPattern = 0xC3210;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
+	default:
+		axiInputPpw = 8;
+		axiRdUnpackPattern = 0xF6543210;
+		break;
+	}
+
+	xSizeWord =
+		((((in->xOffset % axiInputPpw) + in->xSize) +
+			(axiInputPpw-1)) / axiInputPpw) - 1;
+
+	cmd.stripeStartAddr0  = in->fragAddr[0];
+	cmd.stripeStartAddr1  = in->fragAddr[1];
+	cmd.stripeStartAddr2  = in->fragAddr[2];
+	cmd.stripeStartAddr3  = in->fragAddr[3];
+	cmd.ySize             = in->ySize;
+	cmd.yOffsetDelta      = 0;
+	cmd.xSizeWord         = xSizeWord;
+	cmd.burstLength       = 1;
+	cmd.NumOfRows         = in->numOfRows;
+	cmd.RowIncrement      =
+		(in->rowIncrement + (axiInputPpw-1))/axiInputPpw;
+	cmd.mainUnpackHeight  = in->ySize;
+	cmd.mainUnpackWidth   = in->xSize - 1;
+	cmd.mainUnpackHbiSel  = (uint32_t)in->unpackHbi;
+	cmd.mainUnpackPhase   = in->unpackPhase;
+	cmd.unpackPattern     = axiRdUnpackPattern;
+	cmd.padLeft           = in->padRepeatCountLeft;
+	cmd.padRight          = in->padRepeatCountRight;
+	cmd.padTop            = in->padRepeatCountTop;
+	cmd.padBottom         = in->padRepeatCountBottom;
+	cmd.leftUnpackPattern0   = in->padLeftComponentSelectCycle0;
+	cmd.leftUnpackPattern1   = in->padLeftComponentSelectCycle1;
+	cmd.leftUnpackPattern2   = in->padLeftComponentSelectCycle2;
+	cmd.leftUnpackPattern3   = in->padLeftComponentSelectCycle3;
+	cmd.leftUnpackStop0      = in->padLeftStopCycle0;
+	cmd.leftUnpackStop1      = in->padLeftStopCycle1;
+	cmd.leftUnpackStop2      = in->padLeftStopCycle2;
+	cmd.leftUnpackStop3      = in->padLeftStopCycle3;
+	cmd.rightUnpackPattern0  = in->padRightComponentSelectCycle0;
+	cmd.rightUnpackPattern1  = in->padRightComponentSelectCycle1;
+	cmd.rightUnpackPattern2  = in->padRightComponentSelectCycle2;
+	cmd.rightUnpackPattern3  = in->padRightComponentSelectCycle3;
+	cmd.rightUnpackStop0     = in->padRightStopCycle0;
+	cmd.rightUnpackStop1     = in->padRightStopCycle1;
+	cmd.rightUnpackStop2     = in->padRightStopCycle2;
+	cmd.rightUnpackStop3     = in->padRightStopCycle3;
+	cmd.topUnapckPattern     = in->padTopLineCount;
+	cmd.bottomUnapckPattern  = in->padBottomLineCount;
+
+	/*  program vfe_bus_cfg */
+	vfe_prog_hw(ctrl->vfebase + VFE_BUS_STRIPE_RD_ADDR_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	/* hacking code, put it to default value */
+	busPingpongRdIrqEnable = 0xf;
+
+	writel(busPingpongRdIrqEnable,
+		ctrl->vfebase + VFE_BUS_PINGPONG_IRQ_EN);
+}
+
+void vfe_stats_config(struct vfe_cmd_stats_setting *in)
+{
+	ctrl->afStatsControl.addressBuffer[0] = in->afBuffer[0];
+	ctrl->afStatsControl.addressBuffer[1] = in->afBuffer[1];
+	ctrl->afStatsControl.nextFrameAddrBuf = in->afBuffer[2];
+
+	ctrl->awbStatsControl.addressBuffer[0] = in->awbBuffer[0];
+	ctrl->awbStatsControl.addressBuffer[1] = in->awbBuffer[1];
+	ctrl->awbStatsControl.nextFrameAddrBuf = in->awbBuffer[2];
+
+	vfe_stats_setting(in);
+}
+
+void vfe_axi_output_config(
+	struct vfe_cmd_axi_output_config *in)
+{
+	/* local variable  */
+	uint32_t *pcircle;
+	uint32_t *pdest;
+	uint32_t *psrc;
+	uint8_t  i;
+	uint8_t  fcnt;
+	uint16_t axioutpw = 8;
+
+	/* parameters check, condition and usage mode check */
+	ctrl->encPath.fragCount = in->output2.fragmentCount;
+	if (ctrl->encPath.fragCount > 1)
+		ctrl->encPath.multiFrag = TRUE;
+
+	ctrl->viewPath.fragCount = in->output1.fragmentCount;
+	if (ctrl->viewPath.fragCount > 1)
+		ctrl->viewPath.multiFrag = TRUE;
+
+	/* VFE_BUS_CFG.  raw data size */
+	ctrl->vfeBusConfigLocal.rawPixelDataSize = in->outputDataSize;
+
+	switch (in->outputDataSize) {
+	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
+		axioutpw = 8;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
+		axioutpw = 6;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
+		axioutpw = 5;
+		break;
+	}
+
+	ctrl->axiOutputMode = in->outputMode;
+
+	CDBG("axiOutputMode = %d\n", ctrl->axiOutputMode);
+
+	switch (ctrl->axiOutputMode) {
+	case VFE_AXI_OUTPUT_MODE_Output1: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = FALSE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_DISABLED;
+
+		ctrl->encPath.pathEnabled                   = FALSE;
+		ctrl->vfeImaskLocal.encIrq                  = FALSE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn          = FALSE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn       = FALSE;
+		ctrl->viewPath.pathEnabled                    = TRUE;
+		ctrl->vfeImaskLocal.viewIrq                   = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn    = TRUE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output1 */
+		break;
+
+	case VFE_AXI_OUTPUT_MODE_Output2: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = FALSE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_DISABLED;
+
+		ctrl->encPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.encIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn        = TRUE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
+
+		ctrl->viewPath.pathEnabled                   = FALSE;
+		ctrl->vfeImaskLocal.viewIrq                  = FALSE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = FALSE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output2 */
+			break;
+
+	case VFE_AXI_OUTPUT_MODE_Output1AndOutput2: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable    = FALSE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect   =
+			VFE_RAW_OUTPUT_DISABLED;
+
+		ctrl->encPath.pathEnabled                    = TRUE;
+		ctrl->vfeImaskLocal.encIrq                   = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn         = TRUE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn      = TRUE;
+		ctrl->viewPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.viewIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn        = TRUE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output1AndOutput2 */
+		break;
+
+	case VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2: {
+		/* For raw snapshot, we need both ping and pong buffer
+		 * initialized to the same address. Otherwise, if we
+		 * leave the pong buffer to NULL, there will be axi_error.
+		 * Note that ideally we should deal with this at upper layer,
+		 * which is in msm_vfe8x.c */
+		if (!in->output2.outputCbcr.outFragments[1][0]) {
+			in->output2.outputCbcr.outFragments[1][0] =
+				in->output2.outputCbcr.outFragments[0][0];
+		}
+
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = FALSE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_ENC_CBCR_PATH;
+
+		ctrl->encPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.encIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_CBCR_ONLY;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn        = FALSE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
+
+		ctrl->viewPath.pathEnabled                   = FALSE;
+		ctrl->vfeImaskLocal.viewIrq                  = FALSE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = FALSE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2 */
+		break;
+
+	case VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_VIEW_CBCR_PATH;
+
+		ctrl->encPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.encIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn        = TRUE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
+
+		ctrl->viewPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.viewIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_CBCR_ONLY;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1 */
+		break;
+
+	case VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_ENC_CBCR_PATH;
+
+		ctrl->encPath.pathEnabled                     = TRUE;
+		ctrl->vfeImaskLocal.encIrq                    = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask  =
+			VFE_COMP_IRQ_CBCR_ONLY;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn          = FALSE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn       = TRUE;
+
+		ctrl->viewPath.pathEnabled                    = TRUE;
+		ctrl->vfeImaskLocal.viewIrq                   = TRUE;
+
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn         = TRUE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn      = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq       = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq      = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq   = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2 */
+		break;
+
+	case VFE_AXI_LAST_OUTPUT_MODE_ENUM:
+		break;
+	} /* switch */
+
+	/* Save the addresses for each path. */
+	/* output2 path */
+	fcnt = ctrl->encPath.fragCount;
+
+	pcircle = ctrl->encPath.yPath.addressBuffer;
+	pdest = ctrl->encPath.nextFrameAddrBuf;
+
+	psrc = &(in->output2.outputY.outFragments[0][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output2.outputY.outFragments[1][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output2.outputY.outFragments[2][0]);
+	for (i = 0; i < fcnt; i++)
+		*pdest++ = *psrc++;
+
+	pcircle = ctrl->encPath.cbcrPath.addressBuffer;
+
+	psrc = &(in->output2.outputCbcr.outFragments[0][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output2.outputCbcr.outFragments[1][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output2.outputCbcr.outFragments[2][0]);
+	for (i = 0; i < fcnt; i++)
+		*pdest++ = *psrc++;
+
+	vfe_set_bus_pipo_addr(&ctrl->viewPath, &ctrl->encPath);
+
+	ctrl->encPath.ackPending = FALSE;
+	ctrl->encPath.currentFrame = ping;
+	ctrl->encPath.whichOutputPath = 1;
+	ctrl->encPath.yPath.fragIndex = 2;
+	ctrl->encPath.cbcrPath.fragIndex = 2;
+	ctrl->encPath.yPath.hwCurrentFlag = ping;
+	ctrl->encPath.cbcrPath.hwCurrentFlag = ping;
+
+	/* output1 path */
+	pcircle = ctrl->viewPath.yPath.addressBuffer;
+	pdest = ctrl->viewPath.nextFrameAddrBuf;
+	fcnt = ctrl->viewPath.fragCount;
+
+	psrc = &(in->output1.outputY.outFragments[0][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output1.outputY.outFragments[1][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output1.outputY.outFragments[2][0]);
+	for (i = 0; i < fcnt; i++)
+		*pdest++ = *psrc++;
+
+	pcircle = ctrl->viewPath.cbcrPath.addressBuffer;
+
+	psrc = &(in->output1.outputCbcr.outFragments[0][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output1.outputCbcr.outFragments[1][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output1.outputCbcr.outFragments[2][0]);
+	for (i = 0; i < fcnt; i++)
+		*pdest++ = *psrc++;
+
+	ctrl->viewPath.ackPending = FALSE;
+	ctrl->viewPath.currentFrame = ping;
+	ctrl->viewPath.whichOutputPath = 0;
+	ctrl->viewPath.yPath.fragIndex = 2;
+	ctrl->viewPath.cbcrPath.fragIndex = 2;
+	ctrl->viewPath.yPath.hwCurrentFlag = ping;
+	ctrl->viewPath.cbcrPath.hwCurrentFlag = ping;
+
+	/* call to program the registers. */
+	vfe_axi_output(in, &ctrl->viewPath, &ctrl->encPath, axioutpw);
+}
+
+void vfe_camif_config(struct vfe_cmd_camif_config *in)
+{
+	struct vfe_camifcfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	CDBG("camif.frame pixelsPerLine = %d\n", in->frame.pixelsPerLine);
+	CDBG("camif.frame linesPerFrame = %d\n", in->frame.linesPerFrame);
+	CDBG("camif.window firstpixel = %d\n", in->window.firstpixel);
+	CDBG("camif.window lastpixel = %d\n",  in->window.lastpixel);
+	CDBG("camif.window firstline = %d\n",  in->window.firstline);
+	CDBG("camif.window lastline = %d\n",   in->window.lastline);
+
+	/* determine if epoch interrupt needs to be enabled.  */
+	if ((in->epoch1.enable == TRUE) &&
+			(in->epoch1.lineindex <=
+			 in->frame.linesPerFrame))
+		ctrl->vfeImaskLocal.camifEpoch1Irq = 1;
+
+	if ((in->epoch2.enable == TRUE) &&
+			(in->epoch2.lineindex <=
+			 in->frame.linesPerFrame)) {
+		ctrl->vfeImaskLocal.camifEpoch2Irq = 1;
+	}
+
+	/*  save the content to program CAMIF_CONFIG seperately. */
+	ctrl->vfeCamifConfigLocal.camifCfgFromCmd = in->camifConfig;
+
+	/* EFS_Config */
+	cmd.efsEndOfLine     = in->EFS.efsendofline;
+	cmd.efsStartOfLine   = in->EFS.efsstartofline;
+	cmd.efsEndOfFrame    = in->EFS.efsendofframe;
+	cmd.efsStartOfFrame  = in->EFS.efsstartofframe;
+
+	/* Frame Config */
+	cmd.frameConfigPixelsPerLine = in->frame.pixelsPerLine;
+	cmd.frameConfigLinesPerFrame = in->frame.linesPerFrame;
+
+	/* Window Width Config */
+	cmd.windowWidthCfgLastPixel  = in->window.lastpixel;
+	cmd.windowWidthCfgFirstPixel = in->window.firstpixel;
+
+	/* Window Height Config */
+	cmd.windowHeightCfglastLine   = in->window.lastline;
+	cmd.windowHeightCfgfirstLine  = in->window.firstline;
+
+	/* Subsample 1 Config */
+	cmd.subsample1CfgPixelSkip = in->subsample.pixelskipmask;
+	cmd.subsample1CfgLineSkip  = in->subsample.lineskipmask;
+
+	/* Subsample 2 Config */
+	cmd.subsample2CfgFrameSkip      = in->subsample.frameskip;
+	cmd.subsample2CfgFrameSkipMode  = in->subsample.frameskipmode;
+	cmd.subsample2CfgPixelSkipWrap  = in->subsample.pixelskipwrap;
+
+	/* Epoch Interrupt */
+	cmd.epoch1Line = in->epoch1.lineindex;
+	cmd.epoch2Line = in->epoch2.lineindex;
+
+	vfe_prog_hw(ctrl->vfebase + CAMIF_EFS_CONFIG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_fov_crop_config(struct vfe_cmd_fov_crop_config *in)
+{
+	struct vfe_fov_crop_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.cropEnable = in->enable;
+
+	/* FOV Corp, Part 1 */
+	cmd.lastPixel  = in->lastPixel;
+	cmd.firstPixel = in->firstPixel;
+
+	/* FOV Corp, Part 2 */
+	cmd.lastLine   = in->lastLine;
+	cmd.firstLine  = in->firstLine;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CROP_WIDTH_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_get_hw_version(struct vfe_cmd_hw_version *out)
+{
+	uint32_t vfeHwVersionPacked;
+	struct vfe_hw_ver ver;
+
+	vfeHwVersionPacked = readl(ctrl->vfebase + VFE_HW_VERSION);
+
+	ver = *((struct vfe_hw_ver *)&vfeHwVersionPacked);
+
+	out->coreVersion  = ver.coreVersion;
+	out->minorVersion = ver.minorVersion;
+	out->majorVersion = ver.majorVersion;
+}
+
+static void vfe_reset_internal_variables(void)
+{
+	unsigned long flags;
+
+	/* local variables to program the hardware. */
+	ctrl->vfeImaskPacked = 0;
+	ctrl->vfeImaskCompositePacked = 0;
+
+	/* FALSE = disable,  1 = enable. */
+	memset(&ctrl->vfeModuleEnableLocal, 0,
+		sizeof(ctrl->vfeModuleEnableLocal));
+
+	/* 0 = disable, 1 = enable */
+	memset(&ctrl->vfeCamifConfigLocal, 0,
+		sizeof(ctrl->vfeCamifConfigLocal));
+	/* 0 = disable, 1 = enable */
+	memset(&ctrl->vfeImaskLocal, 0, sizeof(ctrl->vfeImaskLocal));
+	memset(&ctrl->vfeStatsCmdLocal, 0, sizeof(ctrl->vfeStatsCmdLocal));
+	memset(&ctrl->vfeBusConfigLocal, 0, sizeof(ctrl->vfeBusConfigLocal));
+	memset(&ctrl->vfeBusPmConfigLocal, 0,
+		sizeof(ctrl->vfeBusPmConfigLocal));
+	memset(&ctrl->vfeBusCmdLocal, 0, sizeof(ctrl->vfeBusCmdLocal));
+	memset(&ctrl->vfeInterruptNameLocal, 0,
+		sizeof(ctrl->vfeInterruptNameLocal));
+	memset(&ctrl->vfeDroppedFrameCounts, 0,
+		sizeof(ctrl->vfeDroppedFrameCounts));
+	memset(&ctrl->vfeIrqThreadMsgLocal, 0,
+		sizeof(ctrl->vfeIrqThreadMsgLocal));
+
+	/* state control variables */
+	ctrl->vfeStartAckPendingFlag = FALSE;
+	ctrl->vfeStopAckPending = FALSE;
+	ctrl->vfeIrqCompositeMaskLocal.ceDoneSel = 0;
+	ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+		VFE_COMP_IRQ_BOTH_Y_CBCR;
+	ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+		VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+	spin_lock_irqsave(&ctrl->state_lock, flags);
+	ctrl->vstate = VFE_STATE_IDLE;
+	spin_unlock_irqrestore(&ctrl->state_lock, flags);
+
+	ctrl->axiOutputMode = VFE_AXI_LAST_OUTPUT_MODE_ENUM;
+	/* 0 for continuous mode, 1 for snapshot mode */
+	ctrl->vfeOperationMode = VFE_START_OPERATION_MODE_CONTINUOUS;
+	ctrl->vfeSnapShotCount = 0;
+	ctrl->vfeStatsPingPongReloadFlag = FALSE;
+	/* this is unsigned 32 bit integer. */
+	ctrl->vfeFrameId = 0;
+	ctrl->vfeFrameSkip.output1Pattern = 0xffffffff;
+	ctrl->vfeFrameSkip.output1Period  = 31;
+	ctrl->vfeFrameSkip.output2Pattern = 0xffffffff;
+	ctrl->vfeFrameSkip.output2Period  = 31;
+	ctrl->vfeFrameSkipPattern = 0xffffffff;
+	ctrl->vfeFrameSkipCount   = 0;
+	ctrl->vfeFrameSkipPeriod  = 31;
+
+	memset((void *)&ctrl->encPath, 0, sizeof(ctrl->encPath));
+	memset((void *)&ctrl->viewPath, 0, sizeof(ctrl->viewPath));
+
+	ctrl->encPath.whichOutputPath  = 1;
+	ctrl->encPath.cbcrStatusBit    = 5;
+	ctrl->viewPath.whichOutputPath = 0;
+	ctrl->viewPath.cbcrStatusBit   = 7;
+
+	ctrl->vfeTestGenStartFlag = FALSE;
+
+	/* default to bank 0. */
+	ctrl->vfeLaBankSel = 0;
+
+	/* default to bank 0 for all channels. */
+	memset(&ctrl->vfeGammaLutSel, 0, sizeof(ctrl->vfeGammaLutSel));
+
+	/* Stats control variables. */
+	memset(&ctrl->afStatsControl, 0, sizeof(ctrl->afStatsControl));
+	memset(&ctrl->awbStatsControl, 0, sizeof(ctrl->awbStatsControl));
+	vfe_set_stats_pingpong_address(&ctrl->afStatsControl,
+		&ctrl->awbStatsControl);
+}
+
+void vfe_reset(void)
+{
+	vfe_reset_internal_variables();
+
+	ctrl->vfeImaskLocal.resetAckIrq = TRUE;
+	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
+
+	/* disable all interrupts. */
+	writel(VFE_DISABLE_ALL_IRQS,
+		ctrl->vfebase + VFE_IRQ_COMPOSITE_MASK);
+
+	/* clear all pending interrupts*/
+	writel(VFE_CLEAR_ALL_IRQS,
+		ctrl->vfebase + VFE_IRQ_CLEAR);
+
+	/* enable reset_ack interrupt.  */
+	writel(ctrl->vfeImaskPacked,
+		ctrl->vfebase + VFE_IRQ_MASK);
+
+	writel(VFE_RESET_UPON_RESET_CMD,
+		ctrl->vfebase + VFE_GLOBAL_RESET_CMD);
+}
diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.h b/drivers/staging/dream/camera/msm_vfe8x_proc.h
new file mode 100644
index 000000000000..91828569a4d7
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe8x_proc.h
@@ -0,0 +1,1549 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#ifndef __MSM_VFE8X_REG_H__
+#define __MSM_VFE8X_REG_H__
+
+#include <mach/msm_iomap.h>
+#include <mach/camera.h>
+#include "msm_vfe8x.h"
+
+/* at start of camif,  bit 1:0 = 0x01:enable
+ * image data capture at frame boundary. */
+#define CAMIF_COMMAND_START  0x00000005
+
+/* bit 2= 0x1:clear the CAMIF_STATUS register
+ * value. */
+#define CAMIF_COMMAND_CLEAR  0x00000004
+
+/* at stop of vfe pipeline, for now it is assumed
+ * that camif will stop at any time. Bit 1:0 = 0x10:
+ * disable image data capture immediately. */
+#define CAMIF_COMMAND_STOP_IMMEDIATELY  0x00000002
+
+/* at stop of vfe pipeline, for now it is assumed
+ * that camif will stop at any time. Bit 1:0 = 0x00:
+ * disable image data capture at frame boundary */
+#define CAMIF_COMMAND_STOP_AT_FRAME_BOUNDARY  0x00000000
+
+/* to halt axi bridge */
+#define AXI_HALT  0x00000001
+
+/* clear the halt bit. */
+#define AXI_HALT_CLEAR  0x00000000
+
+/* reset the pipeline when stop command is issued.
+ * (without reset the register.) bit 26-31 = 0,
+ * domain reset, bit 0-9 = 1 for module reset, except
+ * register module. */
+#define VFE_RESET_UPON_STOP_CMD  0x000003ef
+
+/* reset the pipeline when reset command.
+ * bit 26-31 = 0, domain reset, bit 0-9 = 1 for module reset. */
+#define VFE_RESET_UPON_RESET_CMD  0x000003ff
+
+/* bit 5 is for axi status idle or busy.
+ * 1 =  halted,  0 = busy */
+#define AXI_STATUS_BUSY_MASK 0x00000020
+
+/* bit 0 & bit 1 = 1, both y and cbcr irqs need to be present
+ * for frame done interrupt */
+#define VFE_COMP_IRQ_BOTH_Y_CBCR 3
+
+/* bit 1 = 1, only cbcr irq triggers frame done interrupt */
+#define VFE_COMP_IRQ_CBCR_ONLY 2
+
+/* bit 0 = 1, only y irq triggers frame done interrupt */
+#define VFE_COMP_IRQ_Y_ONLY 1
+
+/* bit 0 = 1, PM go;   bit1 = 1, PM stop */
+#define VFE_PERFORMANCE_MONITOR_GO   0x00000001
+#define VFE_PERFORMANCE_MONITOR_STOP 0x00000002
+
+/* bit 0 = 1, test gen go;   bit1 = 1, test gen stop */
+#define VFE_TEST_GEN_GO   0x00000001
+#define VFE_TEST_GEN_STOP 0x00000002
+
+/* the chroma is assumed to be interpolated between
+ * the luma samples.  JPEG 4:2:2 */
+#define VFE_CHROMA_UPSAMPLE_INTERPOLATED 0
+
+/* constants for irq registers */
+#define VFE_DISABLE_ALL_IRQS 0
+/* bit =1 is to clear the corresponding bit in VFE_IRQ_STATUS.  */
+#define VFE_CLEAR_ALL_IRQS   0xffffffff
+/* imask for while waiting for stop ack,  driver has already
+ * requested stop, waiting for reset irq,
+ * bit 29,28,27,26 for async timer, bit 9 for reset */
+#define VFE_IMASK_WHILE_STOPPING  0x3c000200
+
+/* when normal case, don't want to block error status.
+ * bit 0,6,20,21,22,30,31 */
+#define VFE_IMASK_ERROR_ONLY             0xC0700041
+#define VFE_REG_UPDATE_TRIGGER           1
+#define VFE_PM_BUF_MAX_CNT_MASK          0xFF
+#define VFE_DMI_CFG_DEFAULT              0x00000100
+#define LENS_ROLL_OFF_DELTA_TABLE_OFFSET 32
+#define VFE_AF_PINGPONG_STATUS_BIT       0x100
+#define VFE_AWB_PINGPONG_STATUS_BIT      0x200
+
+/* VFE I/O registers */
+enum {
+	VFE_HW_VERSION                    = 0x00000000,
+	VFE_GLOBAL_RESET_CMD              = 0x00000004,
+	VFE_MODULE_RESET                  = 0x00000008,
+	VFE_CGC_OVERRIDE                  = 0x0000000C,
+	VFE_MODULE_CFG                    = 0x00000010,
+	VFE_CFG                           = 0x00000014,
+	VFE_IRQ_MASK                      = 0x00000018,
+	VFE_IRQ_CLEAR                     = 0x0000001C,
+VFE_IRQ_STATUS                    = 0x00000020,
+VFE_IRQ_COMPOSITE_MASK            = 0x00000024,
+VFE_BUS_CMD                       = 0x00000028,
+VFE_BUS_CFG                       = 0x0000002C,
+VFE_BUS_ENC_Y_WR_PING_ADDR        = 0x00000030,
+VFE_BUS_ENC_Y_WR_PONG_ADDR        = 0x00000034,
+VFE_BUS_ENC_Y_WR_IMAGE_SIZE       = 0x00000038,
+VFE_BUS_ENC_Y_WR_BUFFER_CFG       = 0x0000003C,
+VFE_BUS_ENC_CBCR_WR_PING_ADDR     = 0x00000040,
+VFE_BUS_ENC_CBCR_WR_PONG_ADDR     = 0x00000044,
+VFE_BUS_ENC_CBCR_WR_IMAGE_SIZE    = 0x00000048,
+VFE_BUS_ENC_CBCR_WR_BUFFER_CFG    = 0x0000004C,
+VFE_BUS_VIEW_Y_WR_PING_ADDR       = 0x00000050,
+VFE_BUS_VIEW_Y_WR_PONG_ADDR       = 0x00000054,
+VFE_BUS_VIEW_Y_WR_IMAGE_SIZE      = 0x00000058,
+VFE_BUS_VIEW_Y_WR_BUFFER_CFG      = 0x0000005C,
+VFE_BUS_VIEW_CBCR_WR_PING_ADDR    = 0x00000060,
+VFE_BUS_VIEW_CBCR_WR_PONG_ADDR    = 0x00000064,
+VFE_BUS_VIEW_CBCR_WR_IMAGE_SIZE   = 0x00000068,
+VFE_BUS_VIEW_CBCR_WR_BUFFER_CFG   = 0x0000006C,
+VFE_BUS_STATS_AF_WR_PING_ADDR     = 0x00000070,
+VFE_BUS_STATS_AF_WR_PONG_ADDR     = 0x00000074,
+VFE_BUS_STATS_AWB_WR_PING_ADDR    = 0x00000078,
+VFE_BUS_STATS_AWB_WR_PONG_ADDR    = 0x0000007C,
+VFE_BUS_STATS_HIST_WR_PING_ADDR   = 0x00000080,
+VFE_BUS_STATS_HIST_WR_PONG_ADDR   = 0x00000084,
+VFE_BUS_STATS_WR_PRIORITY         = 0x00000088,
+VFE_BUS_STRIPE_RD_ADDR_0          = 0x0000008C,
+VFE_BUS_STRIPE_RD_ADDR_1          = 0x00000090,
+VFE_BUS_STRIPE_RD_ADDR_2          = 0x00000094,
+VFE_BUS_STRIPE_RD_ADDR_3          = 0x00000098,
+VFE_BUS_STRIPE_RD_VSIZE           = 0x0000009C,
+VFE_BUS_STRIPE_RD_HSIZE           = 0x000000A0,
+VFE_BUS_STRIPE_RD_BUFFER_CFG      = 0x000000A4,
+VFE_BUS_STRIPE_RD_UNPACK_CFG      = 0x000000A8,
+VFE_BUS_STRIPE_RD_UNPACK          = 0x000000AC,
+VFE_BUS_STRIPE_RD_PAD_SIZE        = 0x000000B0,
+VFE_BUS_STRIPE_RD_PAD_L_UNPACK    = 0x000000B4,
+VFE_BUS_STRIPE_RD_PAD_R_UNPACK    = 0x000000B8,
+VFE_BUS_STRIPE_RD_PAD_TB_UNPACK   = 0x000000BC,
+VFE_BUS_PINGPONG_IRQ_EN           = 0x000000C0,
+VFE_BUS_PINGPONG_STATUS           = 0x000000C4,
+VFE_BUS_PM_CMD                    = 0x000000C8,
+VFE_BUS_PM_CFG                    = 0x000000CC,
+VFE_BUS_ENC_Y_WR_PM_STATS_0       = 0x000000D0,
+VFE_BUS_ENC_Y_WR_PM_STATS_1       = 0x000000D4,
+VFE_BUS_ENC_CBCR_WR_PM_STATS_0    = 0x000000D8,
+VFE_BUS_ENC_CBCR_WR_PM_STATS_1    = 0x000000DC,
+VFE_BUS_VIEW_Y_WR_PM_STATS_0      = 0x000000E0,
+VFE_BUS_VIEW_Y_WR_PM_STATS_1      = 0x000000E4,
+VFE_BUS_VIEW_CBCR_WR_PM_STATS_0   = 0x000000E8,
+VFE_BUS_VIEW_CBCR_WR_PM_STATS_1   = 0x000000EC,
+VFE_BUS_MISR_CFG                  = 0x000000F4,
+VFE_BUS_MISR_MAST_CFG_0           = 0x000000F8,
+VFE_BUS_MISR_MAST_CFG_1           = 0x000000FC,
+VFE_BUS_MISR_RD_VAL               = 0x00000100,
+VFE_AXI_CMD                       = 0x00000104,
+VFE_AXI_CFG                       = 0x00000108,
+VFE_AXI_STATUS                    = 0x0000010C,
+CAMIF_COMMAND                     = 0x00000110,
+CAMIF_CONFIG                      = 0x00000114,
+CAMIF_EFS_CONFIG                  = 0x00000118,
+CAMIF_FRAME_CONFIG                = 0x0000011C,
+CAMIF_WINDOW_WIDTH_CONFIG         = 0x00000120,
+CAMIF_WINDOW_HEIGHT_CONFIG        = 0x00000124,
+CAMIF_SUBSAMPLE1_CONFIG           = 0x00000128,
+CAMIF_SUBSAMPLE2_CONFIG           = 0x0000012C,
+CAMIF_EPOCH_IRQ                   = 0x00000130,
+CAMIF_STATUS                      = 0x00000134,
+CAMIF_MISR                        = 0x00000138,
+VFE_SYNC_TIMER_CMD                = 0x0000013C,
+VFE_SYNC_TIMER0_LINE_START        = 0x00000140,
+VFE_SYNC_TIMER0_PIXEL_START       = 0x00000144,
+VFE_SYNC_TIMER0_PIXEL_DURATION    = 0x00000148,
+VFE_SYNC_TIMER1_LINE_START        = 0x0000014C,
+VFE_SYNC_TIMER1_PIXEL_START       = 0x00000150,
+VFE_SYNC_TIMER1_PIXEL_DURATION    = 0x00000154,
+VFE_SYNC_TIMER2_LINE_START        = 0x00000158,
+VFE_SYNC_TIMER2_PIXEL_START       = 0x0000015C,
+VFE_SYNC_TIMER2_PIXEL_DURATION    = 0x00000160,
+VFE_SYNC_TIMER_POLARITY           = 0x00000164,
+VFE_ASYNC_TIMER_CMD               = 0x00000168,
+VFE_ASYNC_TIMER0_CFG_0            = 0x0000016C,
+VFE_ASYNC_TIMER0_CFG_1            = 0x00000170,
+VFE_ASYNC_TIMER1_CFG_0            = 0x00000174,
+VFE_ASYNC_TIMER1_CFG_1            = 0x00000178,
+VFE_ASYNC_TIMER2_CFG_0            = 0x0000017C,
+VFE_ASYNC_TIMER2_CFG_1            = 0x00000180,
+VFE_ASYNC_TIMER3_CFG_0            = 0x00000184,
+VFE_ASYNC_TIMER3_CFG_1            = 0x00000188,
+VFE_TIMER_SEL                     = 0x0000018C,
+VFE_REG_UPDATE_CMD                = 0x00000190,
+VFE_BLACK_EVEN_EVEN_VALUE         = 0x00000194,
+VFE_BLACK_EVEN_ODD_VALUE          = 0x00000198,
+VFE_BLACK_ODD_EVEN_VALUE          = 0x0000019C,
+VFE_BLACK_ODD_ODD_VALUE           = 0x000001A0,
+VFE_ROLLOFF_CFG_0                 = 0x000001A4,
+VFE_ROLLOFF_CFG_1                 = 0x000001A8,
+VFE_ROLLOFF_CFG_2                 = 0x000001AC,
+VFE_DEMUX_CFG                     = 0x000001B0,
+VFE_DEMUX_GAIN_0                  = 0x000001B4,
+VFE_DEMUX_GAIN_1                  = 0x000001B8,
+VFE_DEMUX_EVEN_CFG                = 0x000001BC,
+VFE_DEMUX_ODD_CFG                 = 0x000001C0,
+VFE_DEMOSAIC_CFG                  = 0x000001C4,
+VFE_DEMOSAIC_ABF_CFG_0            = 0x000001C8,
+VFE_DEMOSAIC_ABF_CFG_1            = 0x000001CC,
+VFE_DEMOSAIC_BPC_CFG_0            = 0x000001D0,
+VFE_DEMOSAIC_BPC_CFG_1            = 0x000001D4,
+VFE_DEMOSAIC_STATUS               = 0x000001D8,
+VFE_CHROMA_UPSAMPLE_CFG           = 0x000001DC,
+VFE_CROP_WIDTH_CFG                = 0x000001E0,
+VFE_CROP_HEIGHT_CFG               = 0x000001E4,
+VFE_COLOR_CORRECT_COEFF_0         = 0x000001E8,
+VFE_COLOR_CORRECT_COEFF_1         = 0x000001EC,
+VFE_COLOR_CORRECT_COEFF_2         = 0x000001F0,
+VFE_COLOR_CORRECT_COEFF_3         = 0x000001F4,
+VFE_COLOR_CORRECT_COEFF_4         = 0x000001F8,
+VFE_COLOR_CORRECT_COEFF_5         = 0x000001FC,
+VFE_COLOR_CORRECT_COEFF_6         = 0x00000200,
+VFE_COLOR_CORRECT_COEFF_7         = 0x00000204,
+VFE_COLOR_CORRECT_COEFF_8         = 0x00000208,
+VFE_COLOR_CORRECT_OFFSET_0        = 0x0000020C,
+VFE_COLOR_CORRECT_OFFSET_1        = 0x00000210,
+VFE_COLOR_CORRECT_OFFSET_2        = 0x00000214,
+VFE_COLOR_CORRECT_COEFF_Q         = 0x00000218,
+VFE_LA_CFG                        = 0x0000021C,
+VFE_LUT_BANK_SEL                  = 0x00000220,
+VFE_CHROMA_ENHAN_A                = 0x00000224,
+VFE_CHROMA_ENHAN_B                = 0x00000228,
+VFE_CHROMA_ENHAN_C                = 0x0000022C,
+VFE_CHROMA_ENHAN_D                = 0x00000230,
+VFE_CHROMA_ENHAN_K                = 0x00000234,
+VFE_COLOR_CONVERT_COEFF_0         = 0x00000238,
+VFE_COLOR_CONVERT_COEFF_1         = 0x0000023C,
+VFE_COLOR_CONVERT_COEFF_2         = 0x00000240,
+VFE_COLOR_CONVERT_OFFSET          = 0x00000244,
+VFE_ASF_CFG                       = 0x00000248,
+VFE_ASF_SHARP_CFG_0               = 0x0000024C,
+VFE_ASF_SHARP_CFG_1               = 0x00000250,
+VFE_ASF_SHARP_COEFF_0             = 0x00000254,
+VFE_ASF_SHARP_COEFF_1             = 0x00000258,
+VFE_ASF_SHARP_COEFF_2             = 0x0000025C,
+VFE_ASF_SHARP_COEFF_3             = 0x00000260,
+VFE_ASF_MAX_EDGE                  = 0x00000264,
+VFE_ASF_CROP_WIDTH_CFG            = 0x00000268,
+VFE_ASF_CROP_HEIGHT_CFG           = 0x0000026C,
+VFE_SCALE_CFG                     = 0x00000270,
+VFE_SCALE_H_IMAGE_SIZE_CFG        = 0x00000274,
+VFE_SCALE_H_PHASE_CFG             = 0x00000278,
+VFE_SCALE_H_STRIPE_CFG            = 0x0000027C,
+VFE_SCALE_V_IMAGE_SIZE_CFG        = 0x00000280,
+VFE_SCALE_V_PHASE_CFG             = 0x00000284,
+VFE_SCALE_V_STRIPE_CFG            = 0x00000288,
+VFE_SCALE_Y_CFG                   = 0x0000028C,
+VFE_SCALE_Y_H_IMAGE_SIZE_CFG      = 0x00000290,
+VFE_SCALE_Y_H_PHASE_CFG           = 0x00000294,
+VFE_SCALE_Y_V_IMAGE_SIZE_CFG      = 0x00000298,
+VFE_SCALE_Y_V_PHASE_CFG           = 0x0000029C,
+VFE_SCALE_CBCR_CFG                = 0x000002A0,
+VFE_SCALE_CBCR_H_IMAGE_SIZE_CFG   = 0x000002A4,
+VFE_SCALE_CBCR_H_PHASE_CFG        = 0x000002A8,
+VFE_SCALE_CBCR_V_IMAGE_SIZE_CFG   = 0x000002AC,
+VFE_SCALE_CBCR_V_PHASE_CFG        = 0x000002B0,
+VFE_WB_CFG                        = 0x000002B4,
+VFE_CHROMA_SUPPRESS_CFG_0         = 0x000002B8,
+VFE_CHROMA_SUPPRESS_CFG_1         = 0x000002BC,
+VFE_CHROMA_SUBSAMPLE_CFG          = 0x000002C0,
+VFE_CHROMA_SUB_CROP_WIDTH_CFG     = 0x000002C4,
+VFE_CHROMA_SUB_CROP_HEIGHT_CFG    = 0x000002C8,
+VFE_FRAMEDROP_ENC_Y_CFG           = 0x000002CC,
+VFE_FRAMEDROP_ENC_CBCR_CFG        = 0x000002D0,
+VFE_FRAMEDROP_ENC_Y_PATTERN       = 0x000002D4,
+VFE_FRAMEDROP_ENC_CBCR_PATTERN    = 0x000002D8,
+VFE_FRAMEDROP_VIEW_Y_CFG          = 0x000002DC,
+VFE_FRAMEDROP_VIEW_CBCR_CFG       = 0x000002E0,
+VFE_FRAMEDROP_VIEW_Y_PATTERN      = 0x000002E4,
+VFE_FRAMEDROP_VIEW_CBCR_PATTERN   = 0x000002E8,
+VFE_CLAMP_MAX_CFG                 = 0x000002EC,
+VFE_CLAMP_MIN_CFG                 = 0x000002F0,
+VFE_STATS_CMD                     = 0x000002F4,
+VFE_STATS_AF_CFG                  = 0x000002F8,
+VFE_STATS_AF_DIM                  = 0x000002FC,
+VFE_STATS_AF_GRID_0               = 0x00000300,
+VFE_STATS_AF_GRID_1               = 0x00000304,
+VFE_STATS_AF_GRID_2               = 0x00000308,
+VFE_STATS_AF_GRID_3               = 0x0000030C,
+VFE_STATS_AF_HEADER               = 0x00000310,
+VFE_STATS_AF_COEF0                = 0x00000314,
+VFE_STATS_AF_COEF1                = 0x00000318,
+VFE_STATS_AWBAE_CFG               = 0x0000031C,
+VFE_STATS_AXW_HEADER              = 0x00000320,
+VFE_STATS_AWB_MCFG                = 0x00000324,
+VFE_STATS_AWB_CCFG1               = 0x00000328,
+VFE_STATS_AWB_CCFG2               = 0x0000032C,
+VFE_STATS_HIST_HEADER             = 0x00000330,
+VFE_STATS_HIST_INNER_OFFSET       = 0x00000334,
+VFE_STATS_HIST_INNER_DIM          = 0x00000338,
+VFE_STATS_FRAME_SIZE              = 0x0000033C,
+VFE_DMI_CFG                       = 0x00000340,
+VFE_DMI_ADDR                      = 0x00000344,
+VFE_DMI_DATA_HI                   = 0x00000348,
+VFE_DMI_DATA_LO                   = 0x0000034C,
+VFE_DMI_RAM_AUTO_LOAD_CMD         = 0x00000350,
+VFE_DMI_RAM_AUTO_LOAD_STATUS      = 0x00000354,
+VFE_DMI_RAM_AUTO_LOAD_CFG         = 0x00000358,
+VFE_DMI_RAM_AUTO_LOAD_SEED        = 0x0000035C,
+VFE_TESTBUS_SEL                   = 0x00000360,
+VFE_TESTGEN_CFG                   = 0x00000364,
+VFE_SW_TESTGEN_CMD                = 0x00000368,
+VFE_HW_TESTGEN_CMD                = 0x0000036C,
+VFE_HW_TESTGEN_CFG                = 0x00000370,
+VFE_HW_TESTGEN_IMAGE_CFG          = 0x00000374,
+VFE_HW_TESTGEN_SOF_OFFSET_CFG     = 0x00000378,
+VFE_HW_TESTGEN_EOF_NOFFSET_CFG    = 0x0000037C,
+VFE_HW_TESTGEN_SOL_OFFSET_CFG     = 0x00000380,
+VFE_HW_TESTGEN_EOL_NOFFSET_CFG    = 0x00000384,
+VFE_HW_TESTGEN_HBI_CFG            = 0x00000388,
+VFE_HW_TESTGEN_VBL_CFG            = 0x0000038C,
+VFE_HW_TESTGEN_SOF_DUMMY_LINE_CFG2 = 0x00000390,
+VFE_HW_TESTGEN_EOF_DUMMY_LINE_CFG2 = 0x00000394,
+VFE_HW_TESTGEN_COLOR_BARS_CFG     = 0x00000398,
+VFE_HW_TESTGEN_RANDOM_CFG         = 0x0000039C,
+VFE_SPARE                         = 0x000003A0,
+};
+
+#define ping 0x0
+#define pong 0x1
+
+struct vfe_bus_cfg_data {
+	boolean                  stripeRdPathEn;
+	boolean                  encYWrPathEn;
+	boolean                  encCbcrWrPathEn;
+	boolean                  viewYWrPathEn;
+	boolean                  viewCbcrWrPathEn;
+	enum VFE_RAW_PIXEL_DATA_SIZE rawPixelDataSize;
+	enum VFE_RAW_WR_PATH_SEL     rawWritePathSelect;
+};
+
+struct vfe_camif_cfg_data {
+	boolean camif2OutputEnable;
+	boolean camif2BusEnable;
+	struct vfe_cmds_camif_cfg camifCfgFromCmd;
+};
+
+struct vfe_irq_composite_mask_config {
+	uint8_t encIrqComMask;
+	uint8_t viewIrqComMask;
+	uint8_t ceDoneSel;
+};
+
+/* define a structure for each output path.*/
+struct vfe_output_path {
+	uint32_t addressBuffer[8];
+	uint16_t fragIndex;
+	boolean  hwCurrentFlag;
+	uint8_t  *hwRegPingAddress;
+	uint8_t  *hwRegPongAddress;
+};
+
+struct vfe_output_path_combo {
+	boolean           whichOutputPath;
+	boolean           pathEnabled;
+	boolean           multiFrag;
+	uint8_t           fragCount;
+	boolean           ackPending;
+	uint8_t           currentFrame;
+	uint32_t          nextFrameAddrBuf[8];
+	struct vfe_output_path   yPath;
+	struct vfe_output_path   cbcrPath;
+	uint8_t           snapshotPendingCount;
+	boolean           pmEnabled;
+	uint8_t           cbcrStatusBit;
+};
+
+struct vfe_stats_control {
+	boolean  ackPending;
+	uint32_t addressBuffer[2];
+	uint32_t nextFrameAddrBuf;
+	boolean  pingPongStatus;
+	uint8_t  *hwRegPingAddress;
+	uint8_t  *hwRegPongAddress;
+	uint32_t droppedStatsFrameCount;
+	uint32_t bufToRender;
+};
+
+struct vfe_gamma_lut_sel {
+	boolean  ch0BankSelect;
+	boolean  ch1BankSelect;
+	boolean  ch2BankSelect;
+};
+
+struct vfe_interrupt_mask {
+	boolean  camifErrorIrq;
+	boolean  camifSofIrq;
+	boolean  camifEolIrq;
+	boolean  camifEofIrq;
+	boolean  camifEpoch1Irq;
+	boolean  camifEpoch2Irq;
+	boolean  camifOverflowIrq;
+	boolean  ceIrq;
+	boolean  regUpdateIrq;
+	boolean  resetAckIrq;
+	boolean  encYPingpongIrq;
+	boolean  encCbcrPingpongIrq;
+	boolean  viewYPingpongIrq;
+	boolean  viewCbcrPingpongIrq;
+	boolean  rdPingpongIrq;
+	boolean  afPingpongIrq;
+	boolean  awbPingpongIrq;
+	boolean  histPingpongIrq;
+	boolean  encIrq;
+	boolean  viewIrq;
+	boolean  busOverflowIrq;
+	boolean  afOverflowIrq;
+	boolean  awbOverflowIrq;
+	boolean  syncTimer0Irq;
+	boolean  syncTimer1Irq;
+	boolean  syncTimer2Irq;
+	boolean  asyncTimer0Irq;
+	boolean  asyncTimer1Irq;
+	boolean  asyncTimer2Irq;
+	boolean  asyncTimer3Irq;
+	boolean  axiErrorIrq;
+	boolean  violationIrq;
+};
+
+enum vfe_interrupt_name {
+	CAMIF_ERROR_IRQ,
+	CAMIF_SOF_IRQ,
+	CAMIF_EOL_IRQ,
+	CAMIF_EOF_IRQ,
+	CAMIF_EPOCH1_IRQ,
+	CAMIF_EPOCH2_IRQ,
+	CAMIF_OVERFLOW_IRQ,
+	CE_IRQ,
+	REG_UPDATE_IRQ,
+	RESET_ACK_IRQ,
+	ENC_Y_PINGPONG_IRQ,
+	ENC_CBCR_PINGPONG_IRQ,
+	VIEW_Y_PINGPONG_IRQ,
+	VIEW_CBCR_PINGPONG_IRQ,
+	RD_PINGPONG_IRQ,
+	AF_PINGPONG_IRQ,
+	AWB_PINGPONG_IRQ,
+	HIST_PINGPONG_IRQ,
+	ENC_IRQ,
+	VIEW_IRQ,
+	BUS_OVERFLOW_IRQ,
+	AF_OVERFLOW_IRQ,
+	AWB_OVERFLOW_IRQ,
+	SYNC_TIMER0_IRQ,
+	SYNC_TIMER1_IRQ,
+	SYNC_TIMER2_IRQ,
+	ASYNC_TIMER0_IRQ,
+	ASYNC_TIMER1_IRQ,
+	ASYNC_TIMER2_IRQ,
+	ASYNC_TIMER3_IRQ,
+	AXI_ERROR_IRQ,
+	VIOLATION_IRQ
+};
+
+enum VFE_DMI_RAM_SEL {
+	NO_MEM_SELECTED          = 0,
+	ROLLOFF_RAM              = 0x1,
+	RGBLUT_RAM_CH0_BANK0     = 0x2,
+	RGBLUT_RAM_CH0_BANK1     = 0x3,
+	RGBLUT_RAM_CH1_BANK0     = 0x4,
+	RGBLUT_RAM_CH1_BANK1     = 0x5,
+	RGBLUT_RAM_CH2_BANK0     = 0x6,
+	RGBLUT_RAM_CH2_BANK1     = 0x7,
+	STATS_HIST_CB_EVEN_RAM   = 0x8,
+	STATS_HIST_CB_ODD_RAM    = 0x9,
+	STATS_HIST_CR_EVEN_RAM   = 0xa,
+	STATS_HIST_CR_ODD_RAM    = 0xb,
+	RGBLUT_CHX_BANK0         = 0xc,
+	RGBLUT_CHX_BANK1         = 0xd,
+	LUMA_ADAPT_LUT_RAM_BANK0 = 0xe,
+	LUMA_ADAPT_LUT_RAM_BANK1 = 0xf
+};
+
+struct vfe_module_enable {
+	boolean  blackLevelCorrectionEnable;
+	boolean  lensRollOffEnable;
+	boolean  demuxEnable;
+	boolean  chromaUpsampleEnable;
+	boolean  demosaicEnable;
+	boolean  statsEnable;
+	boolean  cropEnable;
+	boolean  mainScalerEnable;
+	boolean  whiteBalanceEnable;
+	boolean  colorCorrectionEnable;
+	boolean  yHistEnable;
+	boolean  skinToneEnable;
+	boolean  lumaAdaptationEnable;
+	boolean  rgbLUTEnable;
+	boolean  chromaEnhanEnable;
+	boolean  asfEnable;
+	boolean  chromaSuppressionEnable;
+	boolean  chromaSubsampleEnable;
+	boolean  scaler2YEnable;
+	boolean  scaler2CbcrEnable;
+};
+
+struct vfe_bus_cmd_data {
+	boolean  stripeReload;
+	boolean  busPingpongReload;
+	boolean  statsPingpongReload;
+};
+
+struct vfe_stats_cmd_data {
+	boolean  autoFocusEnable;
+	boolean  axwEnable;
+	boolean  histEnable;
+	boolean  clearHistEnable;
+	boolean  histAutoClearEnable;
+	boolean  colorConversionEnable;
+};
+
+struct vfe_hw_ver {
+	uint32_t minorVersion:8;
+	uint32_t majorVersion:8;
+	uint32_t coreVersion:4;
+	uint32_t /* reserved */ : 12;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_cfg {
+	uint32_t pixelPattern:3;
+	uint32_t /* reserved */ : 13;
+	uint32_t inputSource:2;
+	uint32_t /* reserved */ : 14;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_buscmd {
+	uint32_t  stripeReload:1;
+	uint32_t  /* reserved */ : 3;
+	uint32_t  busPingpongReload:1;
+	uint32_t  statsPingpongReload:1;
+	uint32_t  /* reserved */ : 26;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_Irq_Composite_MaskType {
+	uint32_t  encIrqComMaskBits:2;
+	uint32_t  viewIrqComMaskBits:2;
+	uint32_t  ceDoneSelBits:5;
+	uint32_t  /* reserved */ : 23;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_mod_enable {
+	uint32_t blackLevelCorrectionEnable:1;
+	uint32_t lensRollOffEnable:1;
+	uint32_t demuxEnable:1;
+	uint32_t chromaUpsampleEnable:1;
+	uint32_t demosaicEnable:1;
+	uint32_t statsEnable:1;
+	uint32_t cropEnable:1;
+	uint32_t mainScalerEnable:1;
+	uint32_t whiteBalanceEnable:1;
+	uint32_t colorCorrectionEnable:1;
+	uint32_t yHistEnable:1;
+	uint32_t skinToneEnable:1;
+	uint32_t lumaAdaptationEnable:1;
+	uint32_t rgbLUTEnable:1;
+	uint32_t chromaEnhanEnable:1;
+	uint32_t asfEnable:1;
+	uint32_t chromaSuppressionEnable:1;
+	uint32_t chromaSubsampleEnable:1;
+	uint32_t scaler2YEnable:1;
+	uint32_t scaler2CbcrEnable:1;
+	uint32_t /* reserved */ : 14;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_irqenable {
+	uint32_t camifErrorIrq:1;
+	uint32_t camifSofIrq:1;
+	uint32_t camifEolIrq:1;
+	uint32_t camifEofIrq:1;
+	uint32_t camifEpoch1Irq:1;
+	uint32_t camifEpoch2Irq:1;
+	uint32_t camifOverflowIrq:1;
+	uint32_t ceIrq:1;
+	uint32_t regUpdateIrq:1;
+	uint32_t resetAckIrq:1;
+	uint32_t encYPingpongIrq:1;
+	uint32_t encCbcrPingpongIrq:1;
+	uint32_t viewYPingpongIrq:1;
+	uint32_t viewCbcrPingpongIrq:1;
+	uint32_t rdPingpongIrq:1;
+	uint32_t afPingpongIrq:1;
+	uint32_t awbPingpongIrq:1;
+	uint32_t histPingpongIrq:1;
+	uint32_t encIrq:1;
+	uint32_t viewIrq:1;
+	uint32_t busOverflowIrq:1;
+	uint32_t afOverflowIrq:1;
+	uint32_t awbOverflowIrq:1;
+	uint32_t syncTimer0Irq:1;
+	uint32_t syncTimer1Irq:1;
+	uint32_t syncTimer2Irq:1;
+	uint32_t asyncTimer0Irq:1;
+	uint32_t asyncTimer1Irq:1;
+	uint32_t asyncTimer2Irq:1;
+	uint32_t asyncTimer3Irq:1;
+	uint32_t axiErrorIrq:1;
+	uint32_t violationIrq:1;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_upsample_cfg {
+	uint32_t chromaCositingForYCbCrInputs:1;
+	uint32_t /* reserved */ : 31;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_CAMIFConfigType {
+	/* CAMIF Config */
+	uint32_t  /* reserved */ : 1;
+	uint32_t  VSyncEdge:1;
+	uint32_t  HSyncEdge:1;
+	uint32_t  syncMode:2;
+	uint32_t  vfeSubsampleEnable:1;
+	uint32_t  /* reserved */ : 1;
+	uint32_t  busSubsampleEnable:1;
+	uint32_t  camif2vfeEnable:1;
+	uint32_t  /* reserved */ : 1;
+	uint32_t  camif2busEnable:1;
+	uint32_t  irqSubsampleEnable:1;
+	uint32_t  binningEnable:1;
+	uint32_t  /* reserved */ : 18;
+	uint32_t  misrEnable:1;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_camifcfg {
+	/* EFS_Config */
+	uint32_t efsEndOfLine:8;
+	uint32_t efsStartOfLine:8;
+	uint32_t efsEndOfFrame:8;
+	uint32_t efsStartOfFrame:8;
+	/* Frame Config */
+	uint32_t frameConfigPixelsPerLine:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t frameConfigLinesPerFrame:14;
+	uint32_t /* reserved */ : 2;
+	/* Window Width Config */
+	uint32_t windowWidthCfgLastPixel:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t windowWidthCfgFirstPixel:14;
+	uint32_t /* reserved */ : 2;
+	/* Window Height Config */
+	uint32_t windowHeightCfglastLine:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t windowHeightCfgfirstLine:14;
+	uint32_t /* reserved */ : 2;
+	/* Subsample 1 Config */
+	uint32_t subsample1CfgPixelSkip:16;
+	uint32_t subsample1CfgLineSkip:16;
+	/* Subsample 2 Config */
+	uint32_t subsample2CfgFrameSkip:4;
+	uint32_t subsample2CfgFrameSkipMode:1;
+	uint32_t subsample2CfgPixelSkipWrap:1;
+	uint32_t /* reserved */ : 26;
+	/* Epoch Interrupt */
+	uint32_t epoch1Line:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t epoch2Line:14;
+	uint32_t /* reserved */ : 2;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_camifframe_update {
+	uint32_t pixelsPerLine:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t linesPerFrame:14;
+	uint32_t /* reserved */ : 2;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_axi_bus_cfg {
+	uint32_t  stripeRdPathEn:1;
+	uint32_t  /* reserved */ : 3;
+	uint32_t  encYWrPathEn:1;
+	uint32_t  encCbcrWrPathEn:1;
+	uint32_t  viewYWrPathEn:1;
+	uint32_t  viewCbcrWrPathEn:1;
+	uint32_t  rawPixelDataSize:2;
+	uint32_t  rawWritePathSelect:2;
+	uint32_t  /* reserved */ : 20;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_axi_out_cfg {
+	uint32_t  out2YPingAddr:32;
+	uint32_t  out2YPongAddr:32;
+	uint32_t  out2YImageHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out2YImageWidthin64bit:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  out2YBurstLength:2;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  out2YNumRows:12;
+	uint32_t  out2YRowIncrementIn64bit:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out2CbcrPingAddr:32;
+	uint32_t  out2CbcrPongAddr:32;
+	uint32_t  out2CbcrImageHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out2CbcrImageWidthIn64bit:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  out2CbcrBurstLength:2;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  out2CbcrNumRows:12;
+	uint32_t  out2CbcrRowIncrementIn64bit:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out1YPingAddr:32;
+	uint32_t  out1YPongAddr:32;
+	uint32_t  out1YImageHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out1YImageWidthin64bit:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  out1YBurstLength:2;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  out1YNumRows:12;
+	uint32_t  out1YRowIncrementIn64bit:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out1CbcrPingAddr:32;
+	uint32_t  out1CbcrPongAddr:32;
+	uint32_t  out1CbcrImageHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out1CbcrImageWidthIn64bit:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  out1CbcrBurstLength:2;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  out1CbcrNumRows:12;
+	uint32_t  out1CbcrRowIncrementIn64bit:12;
+	uint32_t  /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_output_clamp_cfg {
+	/* Output Clamp Maximums */
+	uint32_t yChanMax:8;
+	uint32_t cbChanMax:8;
+	uint32_t crChanMax:8;
+	uint32_t /* reserved */ : 8;
+	/* Output Clamp Minimums */
+	uint32_t yChanMin:8;
+	uint32_t cbChanMin:8;
+	uint32_t crChanMin:8;
+	uint32_t /* reserved */ : 8;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_fov_crop_cfg {
+	uint32_t lastPixel:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t firstPixel:12;
+	uint32_t /* reserved */ : 4;
+
+	/* FOV Corp, Part 2 */
+	uint32_t lastLine:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t firstLine:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_FRAME_SKIP_UpdateCmdType {
+	uint32_t  yPattern:32;
+	uint32_t  cbcrPattern:32;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_frame_skip_cfg {
+	/* Frame Drop Enc (output2) */
+	uint32_t output2YPeriod:5;
+	uint32_t /* reserved */	: 27;
+	uint32_t output2CbCrPeriod:5;
+	uint32_t /* reserved */ : 27;
+	uint32_t output2YPattern:32;
+	uint32_t output2CbCrPattern:32;
+	/* Frame Drop View (output1) */
+	uint32_t output1YPeriod:5;
+	uint32_t /* reserved */ : 27;
+	uint32_t output1CbCrPeriod:5;
+	uint32_t /* reserved */ : 27;
+	uint32_t output1YPattern:32;
+	uint32_t output1CbCrPattern:32;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_main_scaler_cfg {
+	/* Scaler Enable Config */
+	uint32_t hEnable:1;
+	uint32_t vEnable:1;
+	uint32_t /* reserved */ : 30;
+	/* Scale H Image Size Config */
+	uint32_t inWidth:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t outWidth:12;
+	uint32_t /* reserved */ : 4;
+	/* Scale H Phase Config */
+	uint32_t horizPhaseMult:18;
+	uint32_t /* reserved */ : 2;
+	uint32_t horizInterResolution:2;
+	uint32_t /* reserved */ : 10;
+	/* Scale H Stripe Config */
+	uint32_t horizMNInit:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t horizPhaseInit:15;
+	uint32_t /* reserved */ : 1;
+	/* Scale V Image Size Config */
+	uint32_t inHeight:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t outHeight:12;
+	uint32_t /* reserved */ : 4;
+	/* Scale V Phase Config */
+	uint32_t vertPhaseMult:18;
+	uint32_t /* reserved */ : 2;
+	uint32_t vertInterResolution:2;
+	uint32_t /* reserved */ : 10;
+	/* Scale V Stripe Config */
+	uint32_t vertMNInit:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t vertPhaseInit:15;
+	uint32_t /* reserved */ : 1;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_scaler2_cfg {
+	/* Scaler   Enable Config */
+	uint32_t  hEnable:1;
+	uint32_t  vEnable:1;
+	uint32_t  /* reserved */ : 30;
+	/* Scaler   H Image Size Config */
+	uint32_t  inWidth:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  outWidth:12;
+	uint32_t  /* reserved */ : 4;
+	/* Scaler   H Phase Config */
+	uint32_t  horizPhaseMult:18;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  horizInterResolution:2;
+	uint32_t  /* reserved */ : 10;
+	/* Scaler   V Image Size Config */
+	uint32_t  inHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  outHeight:12;
+	uint32_t  /* reserved */ : 4;
+	/* Scaler   V Phase Config */
+	uint32_t  vertPhaseMult:18;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  vertInterResolution:2;
+	uint32_t  /* reserved */ : 10;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_rolloff_cfg {
+	/* Rolloff 0 Config */
+	uint32_t  gridWidth:9;
+	uint32_t  gridHeight:9;
+	uint32_t  yDelta:9;
+	uint32_t  /* reserved */ : 5;
+	/* Rolloff 1 Config*/
+	uint32_t  gridX:4;
+	uint32_t  gridY:4;
+	uint32_t  pixelX:9;
+	uint32_t  /* reserved */ : 3;
+	uint32_t  pixelY:9;
+	uint32_t  /* reserved */ : 3;
+	/* Rolloff 2 Config */
+	uint32_t  yDeltaAccum:12;
+	uint32_t  /* reserved */ : 20;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_asf_update {
+	/* ASF Config Command */
+	uint32_t smoothEnable:1;
+	uint32_t sharpMode:2;
+	uint32_t /* reserved */ : 1;
+	uint32_t smoothCoeff1:4;
+	uint32_t smoothCoeff0:8;
+	uint32_t pipeFlushCount:12;
+	uint32_t pipeFlushOvd:1;
+	uint32_t flushHaltOvd:1;
+	uint32_t cropEnable:1;
+	uint32_t /* reserved */ : 1;
+	/* Sharpening Config 0 */
+	uint32_t sharpThresholdE1:7;
+	uint32_t /* reserved */ : 1;
+	uint32_t sharpDegreeK1:5;
+	uint32_t /* reserved */ : 3;
+	uint32_t sharpDegreeK2:5;
+	uint32_t /* reserved */ : 3;
+	uint32_t normalizeFactor:7;
+	uint32_t /* reserved */ : 1;
+	/* Sharpening Config 1 */
+	uint32_t sharpThresholdE2:8;
+	uint32_t sharpThresholdE3:8;
+	uint32_t sharpThresholdE4:8;
+	uint32_t sharpThresholdE5:8;
+	/* Sharpening Coefficients 0 */
+	uint32_t F1Coeff0:6;
+	uint32_t F1Coeff1:6;
+	uint32_t F1Coeff2:6;
+	uint32_t F1Coeff3:6;
+	uint32_t F1Coeff4:6;
+	uint32_t /* reserved */ : 2;
+	/* Sharpening Coefficients 1 */
+	uint32_t F1Coeff5:6;
+	uint32_t F1Coeff6:6;
+	uint32_t F1Coeff7:6;
+	uint32_t F1Coeff8:7;
+	uint32_t /* reserved */ : 7;
+	/* Sharpening Coefficients 2 */
+	uint32_t F2Coeff0:6;
+	uint32_t F2Coeff1:6;
+	uint32_t F2Coeff2:6;
+	uint32_t F2Coeff3:6;
+	uint32_t F2Coeff4:6;
+	uint32_t /* reserved */ : 2;
+	/* Sharpening Coefficients 3 */
+	uint32_t F2Coeff5:6;
+	uint32_t F2Coeff6:6;
+	uint32_t F2Coeff7:6;
+	uint32_t F2Coeff8:7;
+	uint32_t /* reserved */ : 7;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_asfcrop_cfg {
+	/* ASF Crop Width Config */
+	uint32_t lastPixel:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t firstPixel:12;
+	uint32_t /* reserved */ : 4;
+	/* ASP Crop Height Config */
+	uint32_t lastLine:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t firstLine:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_chroma_suppress_cfg {
+	/* Chroma Suppress 0 Config */
+	uint32_t m1:8;
+	uint32_t m3:8;
+	uint32_t n1:3;
+	uint32_t /* reserved */ : 1;
+	uint32_t n3:3;
+	uint32_t /* reserved */ : 9;
+	/* Chroma Suppress 1 Config */
+	uint32_t mm1:8;
+	uint32_t nn1:3;
+	uint32_t /* reserved */ : 21;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_chromasubsample_cfg {
+	/* Chroma Subsample Selection */
+	uint32_t  hCositedPhase:1;
+	uint32_t  vCositedPhase:1;
+	uint32_t  hCosited:1;
+	uint32_t  vCosited:1;
+	uint32_t  hsubSampleEnable:1;
+	uint32_t  vsubSampleEnable:1;
+	uint32_t  cropEnable:1;
+	uint32_t  /* reserved */ : 25;
+	uint32_t  cropWidthLastPixel:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  cropWidthFirstPixel:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  cropHeightLastLine:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  cropHeightFirstLine:12;
+	uint32_t  /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_blacklevel_cfg {
+	/* Black Even-Even Value Config */
+	uint32_t    evenEvenAdjustment:9;
+	uint32_t   /* reserved */ : 23;
+	/* Black Even-Odd Value Config */
+	uint32_t    evenOddAdjustment:9;
+	uint32_t   /* reserved */ : 23;
+	/* Black Odd-Even Value Config */
+	uint32_t    oddEvenAdjustment:9;
+	uint32_t   /* reserved */ : 23;
+	/* Black Odd-Odd Value Config */
+	uint32_t    oddOddAdjustment:9;
+	uint32_t   /* reserved */ : 23;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_demux_cfg {
+	/* Demux Gain 0 Config */
+	uint32_t  ch0EvenGain:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  ch0OddGain:10;
+	uint32_t  /* reserved */ : 6;
+	/* Demux Gain 1 Config */
+	uint32_t  ch1Gain:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  ch2Gain:10;
+	uint32_t  /* reserved */ : 6;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_bps_info {
+  uint32_t greenBadPixelCount:8;
+  uint32_t /* reserved */ : 8;
+  uint32_t RedBlueBadPixelCount:8;
+  uint32_t /* reserved */ : 8;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_demosaic_cfg {
+	/* Demosaic Config */
+	uint32_t abfEnable:1;
+	uint32_t badPixelCorrEnable:1;
+	uint32_t forceAbfOn:1;
+	uint32_t /* reserved */ : 1;
+	uint32_t abfShift:4;
+	uint32_t fminThreshold:7;
+	uint32_t /* reserved */ : 1;
+	uint32_t fmaxThreshold:7;
+	uint32_t /* reserved */ : 5;
+	uint32_t slopeShift:3;
+	uint32_t /* reserved */ : 1;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_demosaic_bpc_cfg {
+	/* Demosaic BPC Config 0 */
+	uint32_t blueDiffThreshold:12;
+	uint32_t redDiffThreshold:12;
+	uint32_t /* reserved */ : 8;
+	/* Demosaic BPC Config 1 */
+	uint32_t greenDiffThreshold:12;
+	uint32_t /* reserved */ : 20;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_demosaic_abf_cfg {
+	/* Demosaic ABF Config 0 */
+	uint32_t lpThreshold:10;
+	uint32_t /* reserved */ : 22;
+	/* Demosaic ABF Config 1 */
+	uint32_t ratio:4;
+	uint32_t minValue:10;
+	uint32_t /* reserved */ : 2;
+	uint32_t maxValue:10;
+	uint32_t /* reserved */ : 6;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_color_correction_cfg {
+	/* Color Corr. Coefficient 0 Config */
+	uint32_t   c0:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 1 Config */
+	uint32_t   c1:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 2 Config */
+	uint32_t   c2:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 3 Config */
+	uint32_t   c3:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 4 Config */
+	uint32_t   c4:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 5 Config */
+	uint32_t   c5:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 6 Config */
+	uint32_t   c6:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 7 Config */
+	uint32_t   c7:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 8 Config */
+	uint32_t   c8:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Offset 0 Config */
+	uint32_t   k0:11;
+	uint32_t   /* reserved */ : 21;
+	/* Color Corr. Offset 1 Config */
+	uint32_t   k1:11;
+	uint32_t   /* reserved */ : 21;
+	/* Color Corr. Offset 2 Config */
+	uint32_t   k2:11;
+	uint32_t   /* reserved */ : 21;
+	/* Color Corr. Coefficient Q Config */
+	uint32_t   coefQFactor:2;
+	uint32_t   /* reserved */ : 30;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_LumaAdaptation_ConfigCmdType {
+	/* LA Config */
+	uint32_t   lutBankSelect:1;
+	uint32_t   /* reserved */ : 31;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_wb_cfg {
+	/* WB Config */
+	uint32_t ch0Gain:9;
+	uint32_t ch1Gain:9;
+	uint32_t ch2Gain:9;
+	uint32_t /* reserved */ : 5;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_GammaLutSelect_ConfigCmdType {
+	/* LUT Bank Select Config */
+	uint32_t   ch0BankSelect:1;
+	uint32_t   ch1BankSelect:1;
+	uint32_t   ch2BankSelect:1;
+	uint32_t   /* reserved */ : 29;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_chroma_enhance_cfg {
+	/* Chroma Enhance A Config */
+	uint32_t ap:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t am:11;
+	uint32_t /* reserved */ : 5;
+	/* Chroma Enhance B Config */
+	uint32_t bp:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t bm:11;
+	uint32_t /* reserved */ : 5;
+	/* Chroma Enhance C Config */
+	uint32_t cp:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t cm:11;
+	uint32_t /* reserved */ : 5;
+	/* Chroma Enhance D Config */
+	uint32_t dp:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t dm:11;
+	uint32_t /* reserved */ : 5;
+	/* Chroma Enhance K Config */
+	uint32_t kcb:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t kcr:11;
+	uint32_t /* reserved */ : 5;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_color_convert_cfg {
+	/* Conversion Coefficient 0 */
+	uint32_t v0:12;
+	uint32_t /* reserved */ : 20;
+	/* Conversion Coefficient 1 */
+	uint32_t v1:12;
+	uint32_t /* reserved */ : 20;
+	/* Conversion Coefficient 2 */
+	uint32_t v2:12;
+	uint32_t /* reserved */ : 20;
+	/* Conversion Offset */
+	uint32_t ConvertOffset:8;
+	uint32_t /* reserved */ : 24;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_SyncTimer_ConfigCmdType {
+	/* Timer Line Start Config */
+	uint32_t       timerLineStart:12;
+	uint32_t       /* reserved */ : 20;
+	/* Timer Pixel Start Config */
+	uint32_t       timerPixelStart:18;
+	uint32_t       /* reserved */ : 14;
+	/* Timer Pixel Duration Config */
+	uint32_t       timerPixelDuration:28;
+	uint32_t       /* reserved */ : 4;
+	/* Sync Timer Polarity Config */
+	uint32_t       timer0Polarity:1;
+	uint32_t       timer1Polarity:1;
+	uint32_t       timer2Polarity:1;
+	uint32_t       /* reserved */ : 29;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AsyncTimer_ConfigCmdType {
+	/* Async Timer Config 0 */
+	uint32_t     inactiveLength:20;
+	uint32_t     numRepetition:10;
+	uint32_t     /* reserved */ : 1;
+	uint32_t     polarity:1;
+	/* Async Timer Config 1 */
+	uint32_t     activeLength:20;
+	uint32_t     /* reserved */ : 12;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AWBAEStatistics_ConfigCmdType {
+	/* AWB autoexposure Config */
+	uint32_t    aeRegionConfig:1;
+	uint32_t    aeSubregionConfig:1;
+	uint32_t    /* reserved */ : 14;
+	uint32_t    awbYMin:8;
+	uint32_t    awbYMax:8;
+	/* AXW Header */
+	uint32_t    axwHeader:8;
+	uint32_t    /* reserved */ : 24;
+	/* AWB Mconfig */
+	uint32_t    m4:8;
+	uint32_t    m3:8;
+	uint32_t    m2:8;
+	uint32_t    m1:8;
+	/* AWB Cconfig */
+	uint32_t    c2:12;
+	uint32_t    /* reserved */ : 4;
+	uint32_t    c1:12;
+	uint32_t    /* reserved */ : 4;
+	/* AWB Cconfig 2 */
+	uint32_t    c4:12;
+	uint32_t    /* reserved */ : 4;
+	uint32_t    c3:12;
+	uint32_t    /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_TestGen_ConfigCmdType {
+	/* HW Test Gen Config */
+	uint32_t   numFrame:10;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   pixelDataSelect:1;
+	uint32_t   systematicDataSelect:1;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   pixelDataSize:2;
+	uint32_t   hsyncEdge:1;
+	uint32_t   vsyncEdge:1;
+	uint32_t   /* reserved */ : 12;
+	/* HW Test Gen Image Config */
+	uint32_t   imageWidth:14;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   imageHeight:14;
+	uint32_t   /* reserved */ : 2;
+	/* SOF Offset Config */
+	uint32_t   sofOffset:24;
+	uint32_t   /* reserved */ : 8;
+	/* EOF NOffset Config */
+	uint32_t   eofNOffset:24;
+	uint32_t   /* reserved */ : 8;
+	/* SOL Offset Config */
+	uint32_t   solOffset:9;
+	uint32_t   /* reserved */ : 23;
+	/* EOL NOffset Config */
+	uint32_t   eolNOffset:9;
+	uint32_t   /* reserved */ : 23;
+	/* HBI Config */
+	uint32_t   hBlankInterval:14;
+	uint32_t   /* reserved */ : 18;
+	/* VBL Config */
+	uint32_t   vBlankInterval:14;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   vBlankIntervalEnable:1;
+	uint32_t   /* reserved */ : 15;
+	/* SOF Dummy Line Config */
+	uint32_t   sofDummy:8;
+	uint32_t   /* reserved */ : 24;
+	/* EOF Dummy Line Config */
+	uint32_t   eofDummy:8;
+	uint32_t   /* reserved */ : 24;
+	/* Color Bars Config */
+	uint32_t   unicolorBarSelect:3;
+	uint32_t   /* reserved */ : 1;
+	uint32_t   unicolorBarEnable:1;
+	uint32_t   splitEnable:1;
+	uint32_t   pixelPattern:2;
+	uint32_t   rotatePeriod:6;
+	uint32_t   /* reserved */ : 18;
+	/* Random Config */
+	uint32_t   randomSeed:16;
+	uint32_t   /* reserved */ : 16;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_Bus_Pm_ConfigCmdType {
+	/* VFE Bus Performance Monitor Config */
+	uint32_t  output2YWrPmEnable:1;
+	uint32_t  output2CbcrWrPmEnable:1;
+	uint32_t  output1YWrPmEnable:1;
+	uint32_t  output1CbcrWrPmEnable:1;
+	uint32_t  /* reserved */ : 28;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_asf_info {
+	/* asf max edge  */
+	uint32_t maxEdge:13;
+	uint32_t /* reserved */ : 3;
+	/* HBi count  */
+	uint32_t HBICount:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_camif_stats {
+  uint32_t  pixelCount:14;
+  uint32_t  /* reserved */ : 2;
+  uint32_t  lineCount:14;
+  uint32_t  /* reserved */ : 1;
+  uint32_t  camifHalt:1;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_StatsCmdType {
+	uint32_t  autoFocusEnable:1;
+	uint32_t  axwEnable:1;
+	uint32_t  histEnable:1;
+	uint32_t  clearHistEnable:1;
+	uint32_t  histAutoClearEnable:1;
+	uint32_t  colorConversionEnable:1;
+	uint32_t  /* reserved */ : 26;
+} __attribute__((packed, aligned(4)));
+
+
+struct vfe_statsframe {
+	uint32_t lastPixel:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t lastLine:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_busstats_wrprio {
+	uint32_t afBusPriority:4;
+	uint32_t awbBusPriority:4;
+	uint32_t histBusPriority:4;
+	uint32_t afBusPriorityEn:1;
+	uint32_t awbBusPriorityEn:1;
+	uint32_t histBusPriorityEn:1;
+	uint32_t /* reserved */ : 17;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsaf_update {
+	/* VFE_STATS_AF_CFG */
+	uint32_t windowVOffset:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t windowHOffset:12;
+	uint32_t /* reserved */ : 3;
+	uint32_t windowMode:1;
+
+	/* VFE_STATS_AF_DIM */
+	uint32_t windowHeight:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t windowWidth:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsaf_cfg {
+	/* VFE_STATS_AF_GRID_0 */
+	uint32_t  entry00:8;
+	uint32_t  entry01:8;
+	uint32_t  entry02:8;
+	uint32_t  entry03:8;
+
+	/* VFE_STATS_AF_GRID_1 */
+	uint32_t  entry10:8;
+	uint32_t  entry11:8;
+	uint32_t  entry12:8;
+	uint32_t  entry13:8;
+
+	/* VFE_STATS_AF_GRID_2 */
+	uint32_t  entry20:8;
+	uint32_t  entry21:8;
+	uint32_t  entry22:8;
+	uint32_t  entry23:8;
+
+	/* VFE_STATS_AF_GRID_3 */
+	uint32_t  entry30:8;
+	uint32_t  entry31:8;
+	uint32_t  entry32:8;
+	uint32_t  entry33:8;
+
+	/* VFE_STATS_AF_HEADER */
+	uint32_t  afHeader:8;
+	uint32_t  /* reserved */ : 24;
+	/*  VFE_STATS_AF_COEF0 */
+	uint32_t  a00:5;
+	uint32_t  a04:5;
+	uint32_t  fvMax:11;
+	uint32_t  fvMetric:1;
+	uint32_t  /* reserved */ : 10;
+
+	/* VFE_STATS_AF_COEF1 */
+	uint32_t  a20:5;
+	uint32_t  a21:5;
+	uint32_t  a22:5;
+	uint32_t  a23:5;
+	uint32_t  a24:5;
+	uint32_t  /* reserved */ : 7;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsawbae_update {
+	uint32_t  aeRegionCfg:1;
+	uint32_t  aeSubregionCfg:1;
+	uint32_t  /* reserved */ : 14;
+	uint32_t  awbYMin:8;
+	uint32_t  awbYMax:8;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsaxw_hdr_cfg {
+	/* Stats AXW Header Config */
+	uint32_t axwHeader:8;
+	uint32_t /* reserved */ : 24;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsawb_update {
+	/* AWB MConfig */
+	uint32_t  m4:8;
+	uint32_t  m3:8;
+	uint32_t  m2:8;
+	uint32_t  m1:8;
+
+	/* AWB CConfig1 */
+	uint32_t  c2:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  c1:12;
+	uint32_t  /* reserved */ : 4;
+
+	/* AWB CConfig2 */
+	uint32_t  c4:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  c3:12;
+	uint32_t  /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_SyncTimerCmdType {
+	uint32_t  hsyncCount:12;
+	uint32_t  /* reserved */ : 20;
+	uint32_t  pclkCount:18;
+	uint32_t  /* reserved */ : 14;
+	uint32_t  outputDuration:28;
+	uint32_t  /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AsyncTimerCmdType {
+	/*  config 0 */
+	uint32_t    inactiveCount:20;
+	uint32_t    repeatCount:10;
+	uint32_t    /* reserved */ : 1;
+	uint32_t    polarity:1;
+	/*  config 1 */
+	uint32_t    activeCount:20;
+	uint32_t    /* reserved */ : 12;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AxiInputCmdType {
+	uint32_t   stripeStartAddr0:32;
+	uint32_t   stripeStartAddr1:32;
+	uint32_t   stripeStartAddr2:32;
+	uint32_t   stripeStartAddr3:32;
+
+	uint32_t   ySize:12;
+	uint32_t   yOffsetDelta:12;
+	uint32_t   /* reserved */ : 8;
+
+	/* bus_stripe_rd_hSize */
+	uint32_t   /* reserved */ : 16;
+	uint32_t   xSizeWord:10;
+	uint32_t   /* reserved */ : 6;
+
+	/* bus_stripe_rd_buffer_cfg */
+	uint32_t   burstLength:2;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   NumOfRows:12;
+	uint32_t   RowIncrement:12;
+	uint32_t   /* reserved */ : 4;
+
+	/* bus_stripe_rd_unpack_cfg */
+	uint32_t   mainUnpackHeight:12;
+	uint32_t   mainUnpackWidth:13;
+	uint32_t   mainUnpackHbiSel:3;
+	uint32_t   mainUnpackPhase:3;
+	uint32_t   /* reserved */ : 1;
+
+	/* bus_stripe_rd_unpack */
+	uint32_t   unpackPattern:32;
+
+	/* bus_stripe_rd_pad_size */
+	uint32_t   padLeft:7;
+	uint32_t   /* reserved */ : 1;
+	uint32_t   padRight:7;
+	uint32_t   /* reserved */ : 1;
+	uint32_t   padTop:7;
+	uint32_t   /* reserved */ : 1;
+	uint32_t   padBottom:7;
+	uint32_t   /* reserved */ : 1;
+
+	/* bus_stripe_rd_pad_L_unpack */
+	uint32_t   leftUnpackPattern0:4;
+	uint32_t   leftUnpackPattern1:4;
+	uint32_t   leftUnpackPattern2:4;
+	uint32_t   leftUnpackPattern3:4;
+	uint32_t   leftUnpackStop0:1;
+	uint32_t   leftUnpackStop1:1;
+	uint32_t   leftUnpackStop2:1;
+	uint32_t   leftUnpackStop3:1;
+	uint32_t   /* reserved */ : 12;
+
+	/* bus_stripe_rd_pad_R_unpack */
+	uint32_t   rightUnpackPattern0:4;
+	uint32_t   rightUnpackPattern1:4;
+	uint32_t   rightUnpackPattern2:4;
+	uint32_t   rightUnpackPattern3:4;
+	uint32_t   rightUnpackStop0:1;
+	uint32_t   rightUnpackStop1:1;
+	uint32_t   rightUnpackStop2:1;
+	uint32_t   rightUnpackStop3:1;
+	uint32_t   /* reserved */ : 12;
+
+	/* bus_stripe_rd_pad_tb_unpack */
+	uint32_t   topUnapckPattern:4;
+	uint32_t   /* reserved */ : 12;
+	uint32_t   bottomUnapckPattern:4;
+	uint32_t   /* reserved */ : 12;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AxiRdFragIrqEnable {
+	uint32_t stripeRdFragirq0Enable:1;
+	uint32_t stripeRdFragirq1Enable:1;
+	uint32_t stripeRdFragirq2Enable:1;
+	uint32_t stripeRdFragirq3Enable:1;
+	uint32_t   /* reserved */ : 28;
+} __attribute__((packed, aligned(4)));
+
+int vfe_cmd_init(struct msm_vfe_callback *, struct platform_device *, void *);
+void vfe_stats_af_stop(void);
+void vfe_stop(void);
+void vfe_update(void);
+int vfe_rgb_gamma_update(struct vfe_cmd_rgb_gamma_config *);
+int vfe_rgb_gamma_config(struct vfe_cmd_rgb_gamma_config *);
+void vfe_stats_wb_exp_ack(struct vfe_cmd_stats_wb_exp_ack *);
+void vfe_stats_af_ack(struct vfe_cmd_stats_af_ack *);
+void vfe_start(struct vfe_cmd_start *);
+void vfe_la_update(struct vfe_cmd_la_config *);
+void vfe_la_config(struct vfe_cmd_la_config *);
+void vfe_test_gen_start(struct vfe_cmd_test_gen_start *);
+void vfe_frame_skip_update(struct vfe_cmd_frame_skip_update *);
+void vfe_frame_skip_config(struct vfe_cmd_frame_skip_config *);
+void vfe_output_clamp_config(struct vfe_cmd_output_clamp_config *);
+void vfe_camif_frame_update(struct vfe_cmds_camif_frame *);
+void vfe_color_correction_config(struct vfe_cmd_color_correction_config *);
+void vfe_demosaic_abf_update(struct vfe_cmd_demosaic_abf_update *);
+void vfe_demosaic_bpc_update(struct vfe_cmd_demosaic_bpc_update *);
+void vfe_demosaic_config(struct vfe_cmd_demosaic_config *);
+void vfe_demux_channel_gain_update(struct vfe_cmd_demux_channel_gain_config *);
+void vfe_demux_channel_gain_config(struct vfe_cmd_demux_channel_gain_config *);
+void vfe_black_level_update(struct vfe_cmd_black_level_config *);
+void vfe_black_level_config(struct vfe_cmd_black_level_config *);
+void vfe_asf_update(struct vfe_cmd_asf_update *);
+void vfe_asf_config(struct vfe_cmd_asf_config *);
+void vfe_white_balance_config(struct vfe_cmd_white_balance_config *);
+void vfe_chroma_sup_config(struct vfe_cmd_chroma_suppression_config *);
+void vfe_roll_off_config(struct vfe_cmd_roll_off_config *);
+void vfe_chroma_subsample_config(struct vfe_cmd_chroma_subsample_config *);
+void vfe_chroma_enhan_config(struct vfe_cmd_chroma_enhan_config *);
+void vfe_scaler2cbcr_config(struct vfe_cmd_scaler2_config *);
+void vfe_scaler2y_config(struct vfe_cmd_scaler2_config *);
+void vfe_main_scaler_config(struct vfe_cmd_main_scaler_config *);
+void vfe_stats_wb_exp_stop(void);
+void vfe_stats_update_wb_exp(struct vfe_cmd_stats_wb_exp_update *);
+void vfe_stats_update_af(struct vfe_cmd_stats_af_update *);
+void vfe_stats_start_wb_exp(struct vfe_cmd_stats_wb_exp_start *);
+void vfe_stats_start_af(struct vfe_cmd_stats_af_start *);
+void vfe_stats_setting(struct vfe_cmd_stats_setting *);
+void vfe_axi_input_config(struct vfe_cmd_axi_input_config *);
+void vfe_stats_config(struct vfe_cmd_stats_setting *);
+void vfe_axi_output_config(struct vfe_cmd_axi_output_config *);
+void vfe_camif_config(struct vfe_cmd_camif_config *);
+void vfe_fov_crop_config(struct vfe_cmd_fov_crop_config *);
+void vfe_get_hw_version(struct vfe_cmd_hw_version *);
+void vfe_reset(void);
+void vfe_cmd_release(struct platform_device *);
+void vfe_output1_ack(struct vfe_cmd_output_ack *);
+void vfe_output2_ack(struct vfe_cmd_output_ack *);
+#endif /* __MSM_VFE8X_REG_H__ */
diff --git a/drivers/staging/dream/camera/mt9d112.c b/drivers/staging/dream/camera/mt9d112.c
new file mode 100644
index 000000000000..4f938f9dfc47
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9d112.c
@@ -0,0 +1,761 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <media/msm_camera.h>
+#include <mach/gpio.h>
+#include "mt9d112.h"
+
+/* Micron MT9D112 Registers and their values */
+/* Sensor Core Registers */
+#define  REG_MT9D112_MODEL_ID 0x3000
+#define  MT9D112_MODEL_ID     0x1580
+
+/*  SOC Registers Page 1  */
+#define  REG_MT9D112_SENSOR_RESET     0x301A
+#define  REG_MT9D112_STANDBY_CONTROL  0x3202
+#define  REG_MT9D112_MCU_BOOT         0x3386
+
+struct mt9d112_work {
+	struct work_struct work;
+};
+
+static struct  mt9d112_work *mt9d112_sensorw;
+static struct  i2c_client *mt9d112_client;
+
+struct mt9d112_ctrl {
+	const struct msm_camera_sensor_info *sensordata;
+};
+
+
+static struct mt9d112_ctrl *mt9d112_ctrl;
+
+static DECLARE_WAIT_QUEUE_HEAD(mt9d112_wait_queue);
+DECLARE_MUTEX(mt9d112_sem);
+
+
+/*=============================================================
+	EXTERNAL DECLARATIONS
+==============================================================*/
+extern struct mt9d112_reg mt9d112_regs;
+
+
+/*=============================================================*/
+
+static int mt9d112_reset(const struct msm_camera_sensor_info *dev)
+{
+	int rc = 0;
+
+	rc = gpio_request(dev->sensor_reset, "mt9d112");
+
+	if (!rc) {
+		rc = gpio_direction_output(dev->sensor_reset, 0);
+		mdelay(20);
+		rc = gpio_direction_output(dev->sensor_reset, 1);
+	}
+
+	gpio_free(dev->sensor_reset);
+	return rc;
+}
+
+static int32_t mt9d112_i2c_txdata(unsigned short saddr,
+	unsigned char *txdata, int length)
+{
+	struct i2c_msg msg[] = {
+		{
+			.addr = saddr,
+			.flags = 0,
+			.len = length,
+			.buf = txdata,
+		},
+	};
+
+	if (i2c_transfer(mt9d112_client->adapter, msg, 1) < 0) {
+		CDBG("mt9d112_i2c_txdata failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9d112_i2c_write(unsigned short saddr,
+	unsigned short waddr, unsigned short wdata, enum mt9d112_width width)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[4];
+
+	memset(buf, 0, sizeof(buf));
+	switch (width) {
+	case WORD_LEN: {
+		buf[0] = (waddr & 0xFF00)>>8;
+		buf[1] = (waddr & 0x00FF);
+		buf[2] = (wdata & 0xFF00)>>8;
+		buf[3] = (wdata & 0x00FF);
+
+		rc = mt9d112_i2c_txdata(saddr, buf, 4);
+	}
+		break;
+
+	case BYTE_LEN: {
+		buf[0] = waddr;
+		buf[1] = wdata;
+		rc = mt9d112_i2c_txdata(saddr, buf, 2);
+	}
+		break;
+
+	default:
+		break;
+	}
+
+	if (rc < 0)
+		CDBG(
+		"i2c_write failed, addr = 0x%x, val = 0x%x!\n",
+		waddr, wdata);
+
+	return rc;
+}
+
+static int32_t mt9d112_i2c_write_table(
+	struct mt9d112_i2c_reg_conf const *reg_conf_tbl,
+	int num_of_items_in_table)
+{
+	int i;
+	int32_t rc = -EIO;
+
+	for (i = 0; i < num_of_items_in_table; i++) {
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			reg_conf_tbl->waddr, reg_conf_tbl->wdata,
+			reg_conf_tbl->width);
+		if (rc < 0)
+			break;
+		if (reg_conf_tbl->mdelay_time != 0)
+			mdelay(reg_conf_tbl->mdelay_time);
+		reg_conf_tbl++;
+	}
+
+	return rc;
+}
+
+static int mt9d112_i2c_rxdata(unsigned short saddr,
+	unsigned char *rxdata, int length)
+{
+	struct i2c_msg msgs[] = {
+	{
+		.addr   = saddr,
+		.flags = 0,
+		.len   = 2,
+		.buf   = rxdata,
+	},
+	{
+		.addr   = saddr,
+		.flags = I2C_M_RD,
+		.len   = length,
+		.buf   = rxdata,
+	},
+	};
+
+	if (i2c_transfer(mt9d112_client->adapter, msgs, 2) < 0) {
+		CDBG("mt9d112_i2c_rxdata failed!\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9d112_i2c_read(unsigned short   saddr,
+	unsigned short raddr, unsigned short *rdata, enum mt9d112_width width)
+{
+	int32_t rc = 0;
+	unsigned char buf[4];
+
+	if (!rdata)
+		return -EIO;
+
+	memset(buf, 0, sizeof(buf));
+
+	switch (width) {
+	case WORD_LEN: {
+		buf[0] = (raddr & 0xFF00)>>8;
+		buf[1] = (raddr & 0x00FF);
+
+		rc = mt9d112_i2c_rxdata(saddr, buf, 2);
+		if (rc < 0)
+			return rc;
+
+		*rdata = buf[0] << 8 | buf[1];
+	}
+		break;
+
+	default:
+		break;
+	}
+
+	if (rc < 0)
+		CDBG("mt9d112_i2c_read failed!\n");
+
+	return rc;
+}
+
+static int32_t mt9d112_set_lens_roll_off(void)
+{
+	int32_t rc = 0;
+	rc = mt9d112_i2c_write_table(&mt9d112_regs.rftbl[0],
+								 mt9d112_regs.rftbl_size);
+	return rc;
+}
+
+static long mt9d112_reg_init(void)
+{
+	int32_t array_length;
+	int32_t i;
+	long rc;
+
+	/* PLL Setup Start */
+	rc = mt9d112_i2c_write_table(&mt9d112_regs.plltbl[0],
+					mt9d112_regs.plltbl_size);
+
+	if (rc < 0)
+		return rc;
+	/* PLL Setup End   */
+
+	array_length = mt9d112_regs.prev_snap_reg_settings_size;
+
+	/* Configure sensor for Preview mode and Snapshot mode */
+	for (i = 0; i < array_length; i++) {
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+		  mt9d112_regs.prev_snap_reg_settings[i].register_address,
+		  mt9d112_regs.prev_snap_reg_settings[i].register_value,
+		  WORD_LEN);
+
+		if (rc < 0)
+			return rc;
+	}
+
+	/* Configure for Noise Reduction, Saturation and Aperture Correction */
+	array_length = mt9d112_regs.noise_reduction_reg_settings_size;
+
+	for (i = 0; i < array_length; i++) {
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			mt9d112_regs.noise_reduction_reg_settings[i].register_address,
+			mt9d112_regs.noise_reduction_reg_settings[i].register_value,
+			WORD_LEN);
+
+		if (rc < 0)
+			return rc;
+	}
+
+	/* Set Color Kill Saturation point to optimum value */
+	rc =
+	mt9d112_i2c_write(mt9d112_client->addr,
+	0x35A4,
+	0x0593,
+	WORD_LEN);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9d112_i2c_write_table(&mt9d112_regs.stbl[0],
+					mt9d112_regs.stbl_size);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9d112_set_lens_roll_off();
+	if (rc < 0)
+		return rc;
+
+	return 0;
+}
+
+static long mt9d112_set_sensor_mode(int mode)
+{
+	uint16_t clock;
+	long rc = 0;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA20C, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0004, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA215, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0004, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA20B, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0000, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		clock = 0x0250;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x341C, clock, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA103, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0001, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		/* Switch to lower fps for Snapshot */
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x341C, 0x0120, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA120, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0002, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA103, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0002, WORD_LEN);
+		if (rc < 0)
+			return rc;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static long mt9d112_set_effect(int mode, int effect)
+{
+	uint16_t reg_addr;
+	uint16_t reg_val;
+	long rc = 0;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		/* Context A Special Effects */
+		reg_addr = 0x2799;
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		/* Context B Special Effects */
+		reg_addr = 0x279B;
+		break;
+
+	default:
+		reg_addr = 0x2799;
+		break;
+	}
+
+	switch (effect) {
+	case CAMERA_EFFECT_OFF: {
+		reg_val = 0x6440;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+			break;
+
+	case CAMERA_EFFECT_MONO: {
+		reg_val = 0x6441;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+		break;
+
+	case CAMERA_EFFECT_NEGATIVE: {
+		reg_val = 0x6443;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+		break;
+
+	case CAMERA_EFFECT_SOLARIZE: {
+		reg_val = 0x6445;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+		break;
+
+	case CAMERA_EFFECT_SEPIA: {
+		reg_val = 0x6442;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+		break;
+
+	case CAMERA_EFFECT_PASTEL:
+	case CAMERA_EFFECT_MOSAIC:
+	case CAMERA_EFFECT_RESIZE:
+		return -EINVAL;
+
+	default: {
+		reg_val = 0x6440;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		return -EINVAL;
+	}
+	}
+
+	/* Refresh Sequencer */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		0x338C, 0xA103, WORD_LEN);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		0x3390, 0x0005, WORD_LEN);
+
+	return rc;
+}
+
+static int mt9d112_sensor_init_probe(const struct msm_camera_sensor_info *data)
+{
+	uint16_t model_id = 0;
+	int rc = 0;
+
+	CDBG("init entry \n");
+	rc = mt9d112_reset(data);
+	if (rc < 0) {
+		CDBG("reset failed!\n");
+		goto init_probe_fail;
+	}
+
+	mdelay(5);
+
+	/* Micron suggested Power up block Start:
+	* Put MCU into Reset - Stop MCU */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		REG_MT9D112_MCU_BOOT, 0x0501, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	/* Pull MCU from Reset - Start MCU */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		REG_MT9D112_MCU_BOOT, 0x0500, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	mdelay(5);
+
+	/* Micron Suggested - Power up block */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		REG_MT9D112_SENSOR_RESET, 0x0ACC, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		REG_MT9D112_STANDBY_CONTROL, 0x0008, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	/* FUSED_DEFECT_CORRECTION */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		0x33F4, 0x031D, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	mdelay(5);
+
+	/* Micron suggested Power up block End */
+	/* Read the Model ID of the sensor */
+	rc = mt9d112_i2c_read(mt9d112_client->addr,
+		REG_MT9D112_MODEL_ID, &model_id, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	CDBG("mt9d112 model_id = 0x%x\n", model_id);
+
+	/* Check if it matches it with the value in Datasheet */
+	if (model_id != MT9D112_MODEL_ID) {
+		rc = -EINVAL;
+		goto init_probe_fail;
+	}
+
+	rc = mt9d112_reg_init();
+	if (rc < 0)
+		goto init_probe_fail;
+
+	return rc;
+
+init_probe_fail:
+	return rc;
+}
+
+int mt9d112_sensor_init(const struct msm_camera_sensor_info *data)
+{
+	int rc = 0;
+
+	mt9d112_ctrl = kzalloc(sizeof(struct mt9d112_ctrl), GFP_KERNEL);
+	if (!mt9d112_ctrl) {
+		CDBG("mt9d112_init failed!\n");
+		rc = -ENOMEM;
+		goto init_done;
+	}
+
+	if (data)
+		mt9d112_ctrl->sensordata = data;
+
+	/* Input MCLK = 24MHz */
+	msm_camio_clk_rate_set(24000000);
+	mdelay(5);
+
+	msm_camio_camif_pad_reg_reset();
+
+	rc = mt9d112_sensor_init_probe(data);
+	if (rc < 0) {
+		CDBG("mt9d112_sensor_init failed!\n");
+		goto init_fail;
+	}
+
+init_done:
+	return rc;
+
+init_fail:
+	kfree(mt9d112_ctrl);
+	return rc;
+}
+
+static int mt9d112_init_client(struct i2c_client *client)
+{
+	/* Initialize the MSM_CAMI2C Chip */
+	init_waitqueue_head(&mt9d112_wait_queue);
+	return 0;
+}
+
+int mt9d112_sensor_config(void __user *argp)
+{
+	struct sensor_cfg_data cfg_data;
+	long   rc = 0;
+
+	if (copy_from_user(&cfg_data,
+			(void *)argp,
+			sizeof(struct sensor_cfg_data)))
+		return -EFAULT;
+
+	/* down(&mt9d112_sem); */
+
+	CDBG("mt9d112_ioctl, cfgtype = %d, mode = %d\n",
+		cfg_data.cfgtype, cfg_data.mode);
+
+		switch (cfg_data.cfgtype) {
+		case CFG_SET_MODE:
+			rc = mt9d112_set_sensor_mode(
+						cfg_data.mode);
+			break;
+
+		case CFG_SET_EFFECT:
+			rc = mt9d112_set_effect(cfg_data.mode,
+						cfg_data.cfg.effect);
+			break;
+
+		case CFG_GET_AF_MAX_STEPS:
+		default:
+			rc = -EINVAL;
+			break;
+		}
+
+	/* up(&mt9d112_sem); */
+
+	return rc;
+}
+
+int mt9d112_sensor_release(void)
+{
+	int rc = 0;
+
+	/* down(&mt9d112_sem); */
+
+	kfree(mt9d112_ctrl);
+	/* up(&mt9d112_sem); */
+
+	return rc;
+}
+
+static int mt9d112_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	int rc = 0;
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		rc = -ENOTSUPP;
+		goto probe_failure;
+	}
+
+	mt9d112_sensorw =
+		kzalloc(sizeof(struct mt9d112_work), GFP_KERNEL);
+
+	if (!mt9d112_sensorw) {
+		rc = -ENOMEM;
+		goto probe_failure;
+	}
+
+	i2c_set_clientdata(client, mt9d112_sensorw);
+	mt9d112_init_client(client);
+	mt9d112_client = client;
+
+	CDBG("mt9d112_probe succeeded!\n");
+
+	return 0;
+
+probe_failure:
+	kfree(mt9d112_sensorw);
+	mt9d112_sensorw = NULL;
+	CDBG("mt9d112_probe failed!\n");
+	return rc;
+}
+
+static const struct i2c_device_id mt9d112_i2c_id[] = {
+	{ "mt9d112", 0},
+	{ },
+};
+
+static struct i2c_driver mt9d112_i2c_driver = {
+	.id_table = mt9d112_i2c_id,
+	.probe  = mt9d112_i2c_probe,
+	.remove = __exit_p(mt9d112_i2c_remove),
+	.driver = {
+		.name = "mt9d112",
+	},
+};
+
+static int mt9d112_sensor_probe(const struct msm_camera_sensor_info *info,
+				struct msm_sensor_ctrl *s)
+{
+	int rc = i2c_add_driver(&mt9d112_i2c_driver);
+	if (rc < 0 || mt9d112_client == NULL) {
+		rc = -ENOTSUPP;
+		goto probe_done;
+	}
+
+	/* Input MCLK = 24MHz */
+	msm_camio_clk_rate_set(24000000);
+	mdelay(5);
+
+	rc = mt9d112_sensor_init_probe(info);
+	if (rc < 0)
+		goto probe_done;
+
+	s->s_init = mt9d112_sensor_init;
+	s->s_release = mt9d112_sensor_release;
+	s->s_config  = mt9d112_sensor_config;
+
+probe_done:
+	CDBG("%s %s:%d\n", __FILE__, __func__, __LINE__);
+	return rc;
+}
+
+static int __mt9d112_probe(struct platform_device *pdev)
+{
+	return msm_camera_drv_start(pdev, mt9d112_sensor_probe);
+}
+
+static struct platform_driver msm_camera_driver = {
+	.probe = __mt9d112_probe,
+	.driver = {
+		.name = "msm_camera_mt9d112",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init mt9d112_init(void)
+{
+	return platform_driver_register(&msm_camera_driver);
+}
+
+module_init(mt9d112_init);
diff --git a/drivers/staging/dream/camera/mt9d112.h b/drivers/staging/dream/camera/mt9d112.h
new file mode 100644
index 000000000000..c678996f9e2b
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9d112.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#ifndef MT9D112_H
+#define MT9D112_H
+
+#include <linux/types.h>
+#include <mach/camera.h>
+
+enum mt9d112_width {
+	WORD_LEN,
+	BYTE_LEN
+};
+
+struct mt9d112_i2c_reg_conf {
+	unsigned short waddr;
+	unsigned short wdata;
+	enum mt9d112_width width;
+	unsigned short mdelay_time;
+};
+
+struct mt9d112_reg {
+	const struct register_address_value_pair *prev_snap_reg_settings;
+	uint16_t prev_snap_reg_settings_size;
+	const struct register_address_value_pair *noise_reduction_reg_settings;
+	uint16_t noise_reduction_reg_settings_size;
+	const struct mt9d112_i2c_reg_conf *plltbl;
+	uint16_t plltbl_size;
+	const struct mt9d112_i2c_reg_conf *stbl;
+	uint16_t stbl_size;
+	const struct mt9d112_i2c_reg_conf *rftbl;
+	uint16_t rftbl_size;
+};
+
+#endif /* MT9D112_H */
diff --git a/drivers/staging/dream/camera/mt9d112_reg.c b/drivers/staging/dream/camera/mt9d112_reg.c
new file mode 100644
index 000000000000..c52e96f47141
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9d112_reg.c
@@ -0,0 +1,307 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include "mt9d112.h"
+
+struct register_address_value_pair
+preview_snapshot_mode_reg_settings_array[] = {
+	{0x338C, 0x2703},
+	{0x3390, 800},    /* Output Width (P) = 640 */
+	{0x338C, 0x2705},
+	{0x3390, 600},    /* Output Height (P) = 480 */
+	{0x338C, 0x2707},
+	{0x3390, 0x0640}, /* Output Width (S) = 1600 */
+	{0x338C, 0x2709},
+	{0x3390, 0x04B0}, /* Output Height (S) = 1200 */
+	{0x338C, 0x270D},
+	{0x3390, 0x0000}, /* Row Start (P) = 0 */
+	{0x338C, 0x270F},
+	{0x3390, 0x0000}, /* Column Start (P) = 0 */
+	{0x338C, 0x2711},
+	{0x3390, 0x04BD}, /* Row End (P) = 1213 */
+	{0x338C, 0x2713},
+	{0x3390, 0x064D}, /* Column End (P) = 1613 */
+	{0x338C, 0x2715},
+	{0x3390, 0x0000}, /* Extra Delay (P) = 0 */
+	{0x338C, 0x2717},
+	{0x3390, 0x2111}, /* Row Speed (P) = 8465 */
+	{0x338C, 0x2719},
+	{0x3390, 0x046C}, /* Read Mode (P) = 1132 */
+	{0x338C, 0x271B},
+	{0x3390, 0x024F}, /* Sensor_Sample_Time_pck(P) = 591 */
+	{0x338C, 0x271D},
+	{0x3390, 0x0102}, /* Sensor_Fine_Correction(P) = 258 */
+	{0x338C, 0x271F},
+	{0x3390, 0x0279}, /* Sensor_Fine_IT_min(P) = 633 */
+	{0x338C, 0x2721},
+	{0x3390, 0x0155}, /* Sensor_Fine_IT_max_margin(P) = 341 */
+	{0x338C, 0x2723},
+	{0x3390, 659},    /* Frame Lines (P) = 679 */
+	{0x338C, 0x2725},
+	{0x3390, 0x0824}, /* Line Length (P) = 2084 */
+	{0x338C, 0x2727},
+	{0x3390, 0x2020},
+	{0x338C, 0x2729},
+	{0x3390, 0x2020},
+	{0x338C, 0x272B},
+	{0x3390, 0x1020},
+	{0x338C, 0x272D},
+	{0x3390, 0x2007},
+	{0x338C, 0x272F},
+	{0x3390, 0x0004}, /* Row Start(S) = 4 */
+	{0x338C, 0x2731},
+	{0x3390, 0x0004}, /* Column Start(S) = 4 */
+	{0x338C, 0x2733},
+	{0x3390, 0x04BB}, /* Row End(S) = 1211 */
+	{0x338C, 0x2735},
+	{0x3390, 0x064B}, /* Column End(S) = 1611 */
+	{0x338C, 0x2737},
+	{0x3390, 0x04CE}, /* Extra Delay(S) = 1230 */
+	{0x338C, 0x2739},
+	{0x3390, 0x2111}, /* Row Speed(S) = 8465 */
+	{0x338C, 0x273B},
+	{0x3390, 0x0024}, /* Read Mode(S) = 36 */
+	{0x338C, 0x273D},
+	{0x3390, 0x0120}, /* Sensor sample time pck(S) = 288 */
+	{0x338C, 0x2741},
+	{0x3390, 0x0169}, /* Sensor_Fine_IT_min(P) = 361 */
+	{0x338C, 0x2745},
+	{0x3390, 0x04FF}, /* Frame Lines(S) = 1279 */
+	{0x338C, 0x2747},
+	{0x3390, 0x0824}, /* Line Length(S) = 2084 */
+	{0x338C, 0x2751},
+	{0x3390, 0x0000}, /* Crop_X0(P) = 0 */
+	{0x338C, 0x2753},
+	{0x3390, 0x0320}, /* Crop_X1(P) = 800 */
+	{0x338C, 0x2755},
+	{0x3390, 0x0000}, /* Crop_Y0(P) = 0 */
+	{0x338C, 0x2757},
+	{0x3390, 0x0258}, /* Crop_Y1(P) = 600 */
+	{0x338C, 0x275F},
+	{0x3390, 0x0000}, /* Crop_X0(S) = 0 */
+	{0x338C, 0x2761},
+	{0x3390, 0x0640}, /* Crop_X1(S) = 1600 */
+	{0x338C, 0x2763},
+	{0x3390, 0x0000}, /* Crop_Y0(S) = 0 */
+	{0x338C, 0x2765},
+	{0x3390, 0x04B0}, /* Crop_Y1(S) = 1200 */
+	{0x338C, 0x222E},
+	{0x3390, 0x00A0}, /* R9 Step = 160 */
+	{0x338C, 0xA408},
+	{0x3390, 0x001F},
+	{0x338C, 0xA409},
+	{0x3390, 0x0021},
+	{0x338C, 0xA40A},
+	{0x3390, 0x0025},
+	{0x338C, 0xA40B},
+	{0x3390, 0x0027},
+	{0x338C, 0x2411},
+	{0x3390, 0x00A0},
+	{0x338C, 0x2413},
+	{0x3390, 0x00C0},
+	{0x338C, 0x2415},
+	{0x3390, 0x00A0},
+	{0x338C, 0x2417},
+	{0x3390, 0x00C0},
+	{0x338C, 0x2799},
+	{0x3390, 0x6408}, /* MODE_SPEC_EFFECTS(P) */
+	{0x338C, 0x279B},
+	{0x3390, 0x6408}, /* MODE_SPEC_EFFECTS(S) */
+};
+
+static struct register_address_value_pair
+noise_reduction_reg_settings_array[] = {
+	{0x338C, 0xA76D},
+	{0x3390, 0x0003},
+	{0x338C, 0xA76E},
+	{0x3390, 0x0003},
+	{0x338C, 0xA76F},
+	{0x3390, 0},
+	{0x338C, 0xA770},
+	{0x3390, 21},
+	{0x338C, 0xA771},
+	{0x3390, 37},
+	{0x338C, 0xA772},
+	{0x3390, 63},
+	{0x338C, 0xA773},
+	{0x3390, 100},
+	{0x338C, 0xA774},
+	{0x3390, 128},
+	{0x338C, 0xA775},
+	{0x3390, 151},
+	{0x338C, 0xA776},
+	{0x3390, 169},
+	{0x338C, 0xA777},
+	{0x3390, 186},
+	{0x338C, 0xA778},
+	{0x3390, 199},
+	{0x338C, 0xA779},
+	{0x3390, 210},
+	{0x338C, 0xA77A},
+	{0x3390, 220},
+	{0x338C, 0xA77B},
+	{0x3390, 228},
+	{0x338C, 0xA77C},
+	{0x3390, 234},
+	{0x338C, 0xA77D},
+	{0x3390, 240},
+	{0x338C, 0xA77E},
+	{0x3390, 244},
+	{0x338C, 0xA77F},
+	{0x3390, 248},
+	{0x338C, 0xA780},
+	{0x3390, 252},
+	{0x338C, 0xA781},
+	{0x3390, 255},
+	{0x338C, 0xA782},
+	{0x3390, 0},
+	{0x338C, 0xA783},
+	{0x3390, 21},
+	{0x338C, 0xA784},
+	{0x3390, 37},
+	{0x338C, 0xA785},
+	{0x3390, 63},
+	{0x338C, 0xA786},
+	{0x3390, 100},
+	{0x338C, 0xA787},
+	{0x3390, 128},
+	{0x338C, 0xA788},
+	{0x3390, 151},
+	{0x338C, 0xA789},
+	{0x3390, 169},
+	{0x338C, 0xA78A},
+	{0x3390, 186},
+	{0x338C, 0xA78B},
+	{0x3390, 199},
+	{0x338C, 0xA78C},
+	{0x3390, 210},
+	{0x338C, 0xA78D},
+	{0x3390, 220},
+	{0x338C, 0xA78E},
+	{0x3390, 228},
+	{0x338C, 0xA78F},
+	{0x3390, 234},
+	{0x338C, 0xA790},
+	{0x3390, 240},
+	{0x338C, 0xA791},
+	{0x3390, 244},
+	{0x338C, 0xA793},
+	{0x3390, 252},
+	{0x338C, 0xA794},
+	{0x3390, 255},
+	{0x338C, 0xA103},
+	{0x3390, 6},
+};
+
+static const struct mt9d112_i2c_reg_conf const lens_roll_off_tbl[] = {
+	{ 0x34CE, 0x81A0, WORD_LEN, 0 },
+	{ 0x34D0, 0x6331, WORD_LEN, 0 },
+	{ 0x34D2, 0x3394, WORD_LEN, 0 },
+	{ 0x34D4, 0x9966, WORD_LEN, 0 },
+	{ 0x34D6, 0x4B25, WORD_LEN, 0 },
+	{ 0x34D8, 0x2670, WORD_LEN, 0 },
+	{ 0x34DA, 0x724C, WORD_LEN, 0 },
+	{ 0x34DC, 0xFFFD, WORD_LEN, 0 },
+	{ 0x34DE, 0x00CA, WORD_LEN, 0 },
+	{ 0x34E6, 0x00AC, WORD_LEN, 0 },
+	{ 0x34EE, 0x0EE1, WORD_LEN, 0 },
+	{ 0x34F6, 0x0D87, WORD_LEN, 0 },
+	{ 0x3500, 0xE1F7, WORD_LEN, 0 },
+	{ 0x3508, 0x1CF4, WORD_LEN, 0 },
+	{ 0x3510, 0x1D28, WORD_LEN, 0 },
+	{ 0x3518, 0x1F26, WORD_LEN, 0 },
+	{ 0x3520, 0x2220, WORD_LEN, 0 },
+	{ 0x3528, 0x333D, WORD_LEN, 0 },
+	{ 0x3530, 0x15D9, WORD_LEN, 0 },
+	{ 0x3538, 0xCFB8, WORD_LEN, 0 },
+	{ 0x354C, 0x05FE, WORD_LEN, 0 },
+	{ 0x3544, 0x05F8, WORD_LEN, 0 },
+	{ 0x355C, 0x0596, WORD_LEN, 0 },
+	{ 0x3554, 0x0611, WORD_LEN, 0 },
+	{ 0x34E0, 0x00F2, WORD_LEN, 0 },
+	{ 0x34E8, 0x00A8, WORD_LEN, 0 },
+	{ 0x34F0, 0x0F7B, WORD_LEN, 0 },
+	{ 0x34F8, 0x0CD7, WORD_LEN, 0 },
+	{ 0x3502, 0xFEDB, WORD_LEN, 0 },
+	{ 0x350A, 0x13E4, WORD_LEN, 0 },
+	{ 0x3512, 0x1F2C, WORD_LEN, 0 },
+	{ 0x351A, 0x1D20, WORD_LEN, 0 },
+	{ 0x3522, 0x2422, WORD_LEN, 0 },
+	{ 0x352A, 0x2925, WORD_LEN, 0 },
+	{ 0x3532, 0x1D04, WORD_LEN, 0 },
+	{ 0x353A, 0xFBF2, WORD_LEN, 0 },
+	{ 0x354E, 0x0616, WORD_LEN, 0 },
+	{ 0x3546, 0x0597, WORD_LEN, 0 },
+	{ 0x355E, 0x05CD, WORD_LEN, 0 },
+	{ 0x3556, 0x0529, WORD_LEN, 0 },
+	{ 0x34E4, 0x00B2, WORD_LEN, 0 },
+	{ 0x34EC, 0x005E, WORD_LEN, 0 },
+	{ 0x34F4, 0x0F43, WORD_LEN, 0 },
+	{ 0x34FC, 0x0E2F, WORD_LEN, 0 },
+	{ 0x3506, 0xF9FC, WORD_LEN, 0 },
+	{ 0x350E, 0x0CE4, WORD_LEN, 0 },
+	{ 0x3516, 0x1E1E, WORD_LEN, 0 },
+	{ 0x351E, 0x1B19, WORD_LEN, 0 },
+	{ 0x3526, 0x151B, WORD_LEN, 0 },
+	{ 0x352E, 0x1416, WORD_LEN, 0 },
+	{ 0x3536, 0x10FC, WORD_LEN, 0 },
+	{ 0x353E, 0xC018, WORD_LEN, 0 },
+	{ 0x3552, 0x06B4, WORD_LEN, 0 },
+	{ 0x354A, 0x0506, WORD_LEN, 0 },
+	{ 0x3562, 0x06AB, WORD_LEN, 0 },
+	{ 0x355A, 0x063A, WORD_LEN, 0 },
+	{ 0x34E2, 0x00E5, WORD_LEN, 0 },
+	{ 0x34EA, 0x008B, WORD_LEN, 0 },
+	{ 0x34F2, 0x0E4C, WORD_LEN, 0 },
+	{ 0x34FA, 0x0CA3, WORD_LEN, 0 },
+	{ 0x3504, 0x0907, WORD_LEN, 0 },
+	{ 0x350C, 0x1DFD, WORD_LEN, 0 },
+	{ 0x3514, 0x1E24, WORD_LEN, 0 },
+	{ 0x351C, 0x2529, WORD_LEN, 0 },
+	{ 0x3524, 0x1D20, WORD_LEN, 0 },
+	{ 0x352C, 0x2332, WORD_LEN, 0 },
+	{ 0x3534, 0x10E9, WORD_LEN, 0 },
+	{ 0x353C, 0x0BCB, WORD_LEN, 0 },
+	{ 0x3550, 0x04EF, WORD_LEN, 0 },
+	{ 0x3548, 0x0609, WORD_LEN, 0 },
+	{ 0x3560, 0x0580, WORD_LEN, 0 },
+	{ 0x3558, 0x05DD, WORD_LEN, 0 },
+	{ 0x3540, 0x0000, WORD_LEN, 0 },
+	{ 0x3542, 0x0000, WORD_LEN, 0 }
+};
+
+static const struct mt9d112_i2c_reg_conf const pll_setup_tbl[] = {
+	{ 0x341E, 0x8F09, WORD_LEN, 0 },
+	{ 0x341C, 0x0250, WORD_LEN, 0 },
+	{ 0x341E, 0x8F09, WORD_LEN, 5 },
+	{ 0x341E, 0x8F08, WORD_LEN, 0 }
+};
+
+/* Refresh Sequencer */
+static const struct mt9d112_i2c_reg_conf const sequencer_tbl[] = {
+	{ 0x338C, 0x2799, WORD_LEN, 0},
+	{ 0x3390, 0x6440, WORD_LEN, 5},
+	{ 0x338C, 0x279B, WORD_LEN, 0},
+	{ 0x3390, 0x6440, WORD_LEN, 5},
+	{ 0x338C, 0xA103, WORD_LEN, 0},
+	{ 0x3390, 0x0005, WORD_LEN, 5},
+	{ 0x338C, 0xA103, WORD_LEN, 0},
+	{ 0x3390, 0x0006, WORD_LEN, 5}
+};
+
+struct mt9d112_reg mt9d112_regs = {
+	.prev_snap_reg_settings = &preview_snapshot_mode_reg_settings_array[0],
+	.prev_snap_reg_settings_size = ARRAY_SIZE(preview_snapshot_mode_reg_settings_array),
+	.noise_reduction_reg_settings = &noise_reduction_reg_settings_array[0],
+	.noise_reduction_reg_settings_size = ARRAY_SIZE(noise_reduction_reg_settings_array),
+	.plltbl = pll_setup_tbl,
+	.plltbl_size = ARRAY_SIZE(pll_setup_tbl),
+	.stbl = sequencer_tbl,
+	.stbl_size = ARRAY_SIZE(sequencer_tbl),
+	.rftbl = lens_roll_off_tbl,
+	.rftbl_size = ARRAY_SIZE(lens_roll_off_tbl)
+};
+
+
+
diff --git a/drivers/staging/dream/camera/mt9p012.h b/drivers/staging/dream/camera/mt9p012.h
new file mode 100644
index 000000000000..678a0027d42e
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9p012.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+
+#ifndef MT9T012_H
+#define MT9T012_H
+
+#include <linux/types.h>
+
+struct reg_struct {
+	uint16_t vt_pix_clk_div;     /* 0x0300 */
+	uint16_t vt_sys_clk_div;     /* 0x0302 */
+	uint16_t pre_pll_clk_div;    /* 0x0304 */
+	uint16_t pll_multiplier;     /* 0x0306 */
+	uint16_t op_pix_clk_div;     /* 0x0308 */
+	uint16_t op_sys_clk_div;     /* 0x030A */
+	uint16_t scale_m;            /* 0x0404 */
+	uint16_t row_speed;          /* 0x3016 */
+	uint16_t x_addr_start;       /* 0x3004 */
+	uint16_t x_addr_end;         /* 0x3008 */
+	uint16_t y_addr_start;       /* 0x3002 */
+	uint16_t y_addr_end;         /* 0x3006 */
+	uint16_t read_mode;          /* 0x3040 */
+	uint16_t x_output_size ;     /* 0x034C */
+	uint16_t y_output_size;      /* 0x034E */
+	uint16_t line_length_pck;    /* 0x300C */
+	uint16_t frame_length_lines; /* 0x300A */
+	uint16_t coarse_int_time;    /* 0x3012 */
+	uint16_t fine_int_time;      /* 0x3014 */
+};
+
+
+struct mt9p012_i2c_reg_conf {
+	unsigned short waddr;
+	unsigned short wdata;
+};
+
+
+struct mt9p012_reg {
+	struct reg_struct *reg_pat;
+	uint16_t reg_pat_size;
+	struct mt9p012_i2c_reg_conf *ttbl;
+	uint16_t ttbl_size;
+	struct mt9p012_i2c_reg_conf *lctbl;
+	uint16_t lctbl_size;
+	struct mt9p012_i2c_reg_conf *rftbl;
+	uint16_t rftbl_size;
+};
+
+#endif /* MT9T012_H */
diff --git a/drivers/staging/dream/camera/mt9p012_fox.c b/drivers/staging/dream/camera/mt9p012_fox.c
new file mode 100644
index 000000000000..70119d5e0ab3
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9p012_fox.c
@@ -0,0 +1,1305 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <linux/kernel.h>
+#include <media/msm_camera.h>
+#include <mach/gpio.h>
+#include <mach/camera.h>
+#include "mt9p012.h"
+
+/*=============================================================
+    SENSOR REGISTER DEFINES
+==============================================================*/
+#define MT9P012_REG_MODEL_ID         0x0000
+#define MT9P012_MODEL_ID             0x2801
+#define REG_GROUPED_PARAMETER_HOLD   0x0104
+#define GROUPED_PARAMETER_HOLD       0x0100
+#define GROUPED_PARAMETER_UPDATE     0x0000
+#define REG_COARSE_INT_TIME          0x3012
+#define REG_VT_PIX_CLK_DIV           0x0300
+#define REG_VT_SYS_CLK_DIV           0x0302
+#define REG_PRE_PLL_CLK_DIV          0x0304
+#define REG_PLL_MULTIPLIER           0x0306
+#define REG_OP_PIX_CLK_DIV           0x0308
+#define REG_OP_SYS_CLK_DIV           0x030A
+#define REG_SCALE_M                  0x0404
+#define REG_FRAME_LENGTH_LINES       0x300A
+#define REG_LINE_LENGTH_PCK          0x300C
+#define REG_X_ADDR_START             0x3004
+#define REG_Y_ADDR_START             0x3002
+#define REG_X_ADDR_END               0x3008
+#define REG_Y_ADDR_END               0x3006
+#define REG_X_OUTPUT_SIZE            0x034C
+#define REG_Y_OUTPUT_SIZE            0x034E
+#define REG_FINE_INTEGRATION_TIME    0x3014
+#define REG_ROW_SPEED                0x3016
+#define MT9P012_REG_RESET_REGISTER   0x301A
+#define MT9P012_RESET_REGISTER_PWON  0x10CC
+#define MT9P012_RESET_REGISTER_PWOFF 0x10C8
+#define REG_READ_MODE                0x3040
+#define REG_GLOBAL_GAIN              0x305E
+#define REG_TEST_PATTERN_MODE        0x3070
+
+#define MT9P012_REV_7
+
+
+enum mt9p012_test_mode {
+	TEST_OFF,
+	TEST_1,
+	TEST_2,
+	TEST_3
+};
+
+enum mt9p012_resolution {
+	QTR_SIZE,
+	FULL_SIZE,
+	INVALID_SIZE
+};
+
+enum mt9p012_reg_update {
+	/* Sensor egisters that need to be updated during initialization */
+	REG_INIT,
+	/* Sensor egisters that needs periodic I2C writes */
+	UPDATE_PERIODIC,
+	/* All the sensor Registers will be updated */
+	UPDATE_ALL,
+	/* Not valid update */
+	UPDATE_INVALID
+};
+
+enum mt9p012_setting {
+	RES_PREVIEW,
+	RES_CAPTURE
+};
+
+/* actuator's Slave Address */
+#define MT9P012_AF_I2C_ADDR   0x18
+
+/* AF Total steps parameters */
+#define MT9P012_STEPS_NEAR_TO_CLOSEST_INF  32
+#define MT9P012_TOTAL_STEPS_NEAR_TO_FAR    32
+
+#define MT9P012_MU5M0_PREVIEW_DUMMY_PIXELS 0
+#define MT9P012_MU5M0_PREVIEW_DUMMY_LINES  0
+
+/* Time in milisecs for waiting for the sensor to reset.*/
+#define MT9P012_RESET_DELAY_MSECS   66
+
+/* for 20 fps preview */
+#define MT9P012_DEFAULT_CLOCK_RATE  24000000
+#define MT9P012_DEFAULT_MAX_FPS     26 /* ???? */
+
+struct mt9p012_work {
+	struct work_struct work;
+};
+static struct mt9p012_work *mt9p012_sensorw;
+static struct i2c_client *mt9p012_client;
+
+struct mt9p012_ctrl {
+	const struct msm_camera_sensor_info *sensordata;
+
+	int sensormode;
+	uint32_t fps_divider; /* init to 1 * 0x00000400 */
+	uint32_t pict_fps_divider; /* init to 1 * 0x00000400 */
+
+	uint16_t curr_lens_pos;
+	uint16_t init_curr_lens_pos;
+	uint16_t my_reg_gain;
+	uint32_t my_reg_line_count;
+
+	enum mt9p012_resolution prev_res;
+	enum mt9p012_resolution pict_res;
+	enum mt9p012_resolution curr_res;
+	enum mt9p012_test_mode  set_test;
+};
+
+
+static struct mt9p012_ctrl *mt9p012_ctrl;
+static DECLARE_WAIT_QUEUE_HEAD(mt9p012_wait_queue);
+DECLARE_MUTEX(mt9p012_sem);
+
+/*=============================================================
+	EXTERNAL DECLARATIONS
+==============================================================*/
+extern struct mt9p012_reg mt9p012_regs;	/* from mt9p012_reg.c */
+
+
+
+/*=============================================================*/
+
+static int mt9p012_i2c_rxdata(unsigned short saddr, unsigned char *rxdata,
+	int length)
+{
+	struct i2c_msg msgs[] = {
+		{
+			.addr   = saddr,
+			.flags = 0,
+			.len   = 2,
+			.buf   = rxdata,
+		},
+		{
+			.addr   = saddr,
+			.flags = I2C_M_RD,
+			.len   = length,
+			.buf   = rxdata,
+		},
+	};
+
+	if (i2c_transfer(mt9p012_client->adapter, msgs, 2) < 0) {
+		CDBG("mt9p012_i2c_rxdata failed!\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9p012_i2c_read_w(unsigned short saddr, unsigned short raddr,
+	unsigned short *rdata)
+{
+	int32_t rc = 0;
+	unsigned char buf[4];
+
+	if (!rdata)
+		return -EIO;
+
+	memset(buf, 0, sizeof(buf));
+
+	buf[0] = (raddr & 0xFF00)>>8;
+	buf[1] = (raddr & 0x00FF);
+
+	rc = mt9p012_i2c_rxdata(saddr, buf, 2);
+	if (rc < 0)
+		return rc;
+
+	*rdata = buf[0] << 8 | buf[1];
+
+	if (rc < 0)
+		CDBG("mt9p012_i2c_read failed!\n");
+
+	return rc;
+}
+
+static int32_t mt9p012_i2c_txdata(unsigned short saddr, unsigned char *txdata,
+	int length)
+{
+	struct i2c_msg msg[] = {
+		{
+		.addr  = saddr,
+		.flags = 0,
+		.len = length,
+		.buf = txdata,
+		},
+	};
+
+	if (i2c_transfer(mt9p012_client->adapter, msg, 1) < 0) {
+		CDBG("mt9p012_i2c_txdata failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9p012_i2c_write_b(unsigned short saddr, unsigned short baddr,
+	unsigned short bdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[2];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = baddr;
+	buf[1] = bdata;
+	rc = mt9p012_i2c_txdata(saddr, buf, 2);
+
+	if (rc < 0)
+		CDBG("i2c_write failed, saddr = 0x%x addr = 0x%x, val =0x%x!\n",
+		saddr, baddr, bdata);
+
+	return rc;
+}
+
+static int32_t mt9p012_i2c_write_w(unsigned short saddr, unsigned short waddr,
+	unsigned short wdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[4];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = (waddr & 0xFF00)>>8;
+	buf[1] = (waddr & 0x00FF);
+	buf[2] = (wdata & 0xFF00)>>8;
+	buf[3] = (wdata & 0x00FF);
+
+	rc = mt9p012_i2c_txdata(saddr, buf, 4);
+
+	if (rc < 0)
+		CDBG("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
+			waddr, wdata);
+
+	return rc;
+}
+
+static int32_t mt9p012_i2c_write_w_table(
+	struct mt9p012_i2c_reg_conf *reg_conf_tbl, int num)
+{
+	int i;
+	int32_t rc = -EIO;
+
+	for (i = 0; i < num; i++) {
+		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+			reg_conf_tbl->waddr, reg_conf_tbl->wdata);
+		if (rc < 0)
+			break;
+		reg_conf_tbl++;
+	}
+
+	return rc;
+}
+
+static int32_t mt9p012_test(enum mt9p012_test_mode mo)
+{
+	int32_t rc = 0;
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		REG_GROUPED_PARAMETER_HOLD,
+		GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return rc;
+
+	if (mo == TEST_OFF)
+		return 0;
+	else {
+		rc = mt9p012_i2c_write_w_table(mt9p012_regs.ttbl, mt9p012_regs.ttbl_size);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+				REG_TEST_PATTERN_MODE, (uint16_t)mo);
+		if (rc < 0)
+			return rc;
+	}
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		REG_GROUPED_PARAMETER_HOLD,
+		GROUPED_PARAMETER_UPDATE);
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9p012_lens_shading_enable(uint8_t is_enable)
+{
+	int32_t rc = 0;
+
+	CDBG("%s: entered. enable = %d\n", __func__, is_enable);
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x3780,
+		((uint16_t) is_enable) << 15);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE);
+
+	CDBG("%s: exiting. rc = %d\n", __func__, rc);
+	return rc;
+}
+
+static int32_t mt9p012_set_lc(void)
+{
+	int32_t rc;
+
+	rc = mt9p012_i2c_write_w_table(mt9p012_regs.lctbl, mt9p012_regs.lctbl_size);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9p012_i2c_write_w_table(mt9p012_regs.rftbl, mt9p012_regs.rftbl_size);
+
+	return rc;
+}
+
+static void mt9p012_get_pict_fps(uint16_t fps, uint16_t *pfps)
+{
+	/* input fps is preview fps in Q8 format */
+	uint32_t divider;   /*Q10 */
+	uint32_t pclk_mult; /*Q10 */
+
+	if (mt9p012_ctrl->prev_res == QTR_SIZE) {
+		divider = (uint32_t)
+		(((mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines *
+		mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck) * 0x00000400) /
+		(mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines *
+		mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck));
+
+		pclk_mult =
+		(uint32_t) ((mt9p012_regs.reg_pat[RES_CAPTURE].pll_multiplier *
+		0x00000400) / (mt9p012_regs.reg_pat[RES_PREVIEW].pll_multiplier));
+	} else {
+		/* full size resolution used for preview. */
+		divider   = 0x00000400;  /*1.0 */
+		pclk_mult = 0x00000400;  /*1.0 */
+	}
+
+	/* Verify PCLK settings and frame sizes. */
+	*pfps = (uint16_t) (fps * divider * pclk_mult / 0x00000400 /
+		0x00000400);
+}
+
+static uint16_t mt9p012_get_prev_lines_pf(void)
+{
+	if (mt9p012_ctrl->prev_res == QTR_SIZE)
+		return mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines;
+	else
+		return mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines;
+}
+
+static uint16_t mt9p012_get_prev_pixels_pl(void)
+{
+	if (mt9p012_ctrl->prev_res == QTR_SIZE)
+		return mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck;
+	else
+		return mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck;
+}
+
+static uint16_t mt9p012_get_pict_lines_pf(void)
+{
+	return mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines;
+}
+
+static uint16_t mt9p012_get_pict_pixels_pl(void)
+{
+	return mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck;
+}
+
+static uint32_t mt9p012_get_pict_max_exp_lc(void)
+{
+	uint16_t snapshot_lines_per_frame;
+
+	if (mt9p012_ctrl->pict_res == QTR_SIZE)
+		snapshot_lines_per_frame =
+		mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines - 1;
+	else
+		snapshot_lines_per_frame =
+		mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines - 1;
+
+	return snapshot_lines_per_frame * 24;
+}
+
+static int32_t mt9p012_set_fps(struct fps_cfg *fps)
+{
+	/* input is new fps in Q10 format */
+	int32_t rc = 0;
+
+	mt9p012_ctrl->fps_divider = fps->fps_div;
+	mt9p012_ctrl->pict_fps_divider = fps->pict_fps_div;
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return -EBUSY;
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_LINE_LENGTH_PCK,
+			(mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck *
+			fps->f_mult / 0x00000400));
+	if (rc < 0)
+		return rc;
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+
+	return rc;
+}
+
+static int32_t mt9p012_write_exp_gain(uint16_t gain, uint32_t line)
+{
+	uint16_t max_legal_gain = 0x01FF;
+	uint32_t line_length_ratio = 0x00000400;
+	enum mt9p012_setting setting;
+	int32_t rc = 0;
+
+	CDBG("Line:%d mt9p012_write_exp_gain \n", __LINE__);
+
+	if (mt9p012_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
+		mt9p012_ctrl->my_reg_gain = gain;
+		mt9p012_ctrl->my_reg_line_count = (uint16_t)line;
+	}
+
+	if (gain > max_legal_gain) {
+		CDBG("Max legal gain Line:%d \n", __LINE__);
+		gain = max_legal_gain;
+	}
+
+	/* Verify no overflow */
+	if (mt9p012_ctrl->sensormode != SENSOR_SNAPSHOT_MODE) {
+		line = (uint32_t)(line * mt9p012_ctrl->fps_divider /
+			0x00000400);
+		setting = RES_PREVIEW;
+	} else {
+		line = (uint32_t)(line * mt9p012_ctrl->pict_fps_divider /
+			0x00000400);
+		setting = RES_CAPTURE;
+	}
+
+	/* Set digital gain to 1 */
+#ifdef MT9P012_REV_7
+	gain |= 0x1000;
+#else
+	gain |= 0x0200;
+#endif
+
+	if ((mt9p012_regs.reg_pat[setting].frame_length_lines - 1) < line) {
+		line_length_ratio = (uint32_t) (line * 0x00000400) /
+		(mt9p012_regs.reg_pat[setting].frame_length_lines - 1);
+	} else
+		line_length_ratio = 0x00000400;
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0) {
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+		return rc;
+	}
+
+	rc =
+		mt9p012_i2c_write_w(
+			mt9p012_client->addr,
+			REG_GLOBAL_GAIN, gain);
+	if (rc < 0) {
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+		return rc;
+	}
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_COARSE_INT_TIME,
+			line);
+	if (rc < 0) {
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+		return rc;
+	}
+
+	CDBG("mt9p012_write_exp_gain: gain = %d, line = %d\n", gain, line);
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+	if (rc < 0)
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+
+	return rc;
+}
+
+static int32_t mt9p012_set_pict_exp_gain(uint16_t gain, uint32_t line)
+{
+	int32_t rc = 0;
+
+	CDBG("Line:%d mt9p012_set_pict_exp_gain \n", __LINE__);
+
+	rc =
+		mt9p012_write_exp_gain(gain, line);
+	if (rc < 0) {
+		CDBG("Line:%d mt9p012_set_pict_exp_gain failed... \n",
+			__LINE__);
+		return rc;
+	}
+
+	rc =
+	mt9p012_i2c_write_w(mt9p012_client->addr,
+		MT9P012_REG_RESET_REGISTER,
+		0x10CC | 0x0002);
+	if (rc < 0) {
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+		return rc;
+	}
+
+	mdelay(5);
+
+	/* camera_timed_wait(snapshot_wait*exposure_ratio); */
+	return rc;
+}
+
+static int32_t mt9p012_setting(enum mt9p012_reg_update rupdate,
+	enum mt9p012_setting rt)
+{
+	int32_t rc = 0;
+
+	switch (rupdate) {
+	case UPDATE_PERIODIC:
+	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
+
+		struct mt9p012_i2c_reg_conf ppc_tbl[] = {
+		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD},
+		{REG_ROW_SPEED, mt9p012_regs.reg_pat[rt].row_speed},
+		{REG_X_ADDR_START, mt9p012_regs.reg_pat[rt].x_addr_start},
+		{REG_X_ADDR_END, mt9p012_regs.reg_pat[rt].x_addr_end},
+		{REG_Y_ADDR_START, mt9p012_regs.reg_pat[rt].y_addr_start},
+		{REG_Y_ADDR_END, mt9p012_regs.reg_pat[rt].y_addr_end},
+		{REG_READ_MODE, mt9p012_regs.reg_pat[rt].read_mode},
+		{REG_SCALE_M, mt9p012_regs.reg_pat[rt].scale_m},
+		{REG_X_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].x_output_size},
+		{REG_Y_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].y_output_size},
+
+		{REG_LINE_LENGTH_PCK, mt9p012_regs.reg_pat[rt].line_length_pck},
+		{REG_FRAME_LENGTH_LINES,
+			(mt9p012_regs.reg_pat[rt].frame_length_lines *
+			mt9p012_ctrl->fps_divider / 0x00000400)},
+		{REG_COARSE_INT_TIME, mt9p012_regs.reg_pat[rt].coarse_int_time},
+		{REG_FINE_INTEGRATION_TIME, mt9p012_regs.reg_pat[rt].fine_int_time},
+		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE},
+		};
+
+		rc = mt9p012_i2c_write_w_table(&ppc_tbl[0],
+			ARRAY_SIZE(ppc_tbl));
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_test(mt9p012_ctrl->set_test);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9p012_i2c_write_w(mt9p012_client->addr,
+			MT9P012_REG_RESET_REGISTER,
+			MT9P012_RESET_REGISTER_PWON | 0x0002);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5); /* 15? wait for sensor to transition*/
+
+		return rc;
+	}
+	break; /* UPDATE_PERIODIC */
+
+	case REG_INIT:
+	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
+		struct mt9p012_i2c_reg_conf ipc_tbl1[] = {
+		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWOFF},
+		{REG_VT_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_pix_clk_div},
+		{REG_VT_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_sys_clk_div},
+		{REG_PRE_PLL_CLK_DIV, mt9p012_regs.reg_pat[rt].pre_pll_clk_div},
+		{REG_PLL_MULTIPLIER, mt9p012_regs.reg_pat[rt].pll_multiplier},
+		{REG_OP_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].op_pix_clk_div},
+		{REG_OP_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].op_sys_clk_div},
+#ifdef MT9P012_REV_7
+		{0x30B0, 0x0001},
+		{0x308E, 0xE060},
+		{0x3092, 0x0A52},
+		{0x3094, 0x4656},
+		{0x3096, 0x5652},
+		{0x30CA, 0x8006},
+		{0x312A, 0xDD02},
+		{0x312C, 0x00E4},
+		{0x3170, 0x299A},
+#endif
+		/* optimized settings for noise */
+		{0x3088, 0x6FF6},
+		{0x3154, 0x0282},
+		{0x3156, 0x0381},
+		{0x3162, 0x04CE},
+		{0x0204, 0x0010},
+		{0x0206, 0x0010},
+		{0x0208, 0x0010},
+		{0x020A, 0x0010},
+		{0x020C, 0x0010},
+		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON},
+		};
+
+		struct mt9p012_i2c_reg_conf ipc_tbl2[] = {
+		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWOFF},
+		{REG_VT_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_pix_clk_div},
+		{REG_VT_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_sys_clk_div},
+		{REG_PRE_PLL_CLK_DIV, mt9p012_regs.reg_pat[rt].pre_pll_clk_div},
+		{REG_PLL_MULTIPLIER, mt9p012_regs.reg_pat[rt].pll_multiplier},
+		{REG_OP_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].op_pix_clk_div},
+		{REG_OP_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].op_sys_clk_div},
+#ifdef MT9P012_REV_7
+		{0x30B0, 0x0001},
+		{0x308E, 0xE060},
+		{0x3092, 0x0A52},
+		{0x3094, 0x4656},
+		{0x3096, 0x5652},
+		{0x30CA, 0x8006},
+		{0x312A, 0xDD02},
+		{0x312C, 0x00E4},
+		{0x3170, 0x299A},
+#endif
+		/* optimized settings for noise */
+		{0x3088, 0x6FF6},
+		{0x3154, 0x0282},
+		{0x3156, 0x0381},
+		{0x3162, 0x04CE},
+		{0x0204, 0x0010},
+		{0x0206, 0x0010},
+		{0x0208, 0x0010},
+		{0x020A, 0x0010},
+		{0x020C, 0x0010},
+		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON},
+		};
+
+		struct mt9p012_i2c_reg_conf ipc_tbl3[] = {
+		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD},
+		/* Set preview or snapshot mode */
+		{REG_ROW_SPEED, mt9p012_regs.reg_pat[rt].row_speed},
+		{REG_X_ADDR_START, mt9p012_regs.reg_pat[rt].x_addr_start},
+		{REG_X_ADDR_END, mt9p012_regs.reg_pat[rt].x_addr_end},
+		{REG_Y_ADDR_START, mt9p012_regs.reg_pat[rt].y_addr_start},
+		{REG_Y_ADDR_END, mt9p012_regs.reg_pat[rt].y_addr_end},
+		{REG_READ_MODE, mt9p012_regs.reg_pat[rt].read_mode},
+		{REG_SCALE_M, mt9p012_regs.reg_pat[rt].scale_m},
+		{REG_X_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].x_output_size},
+		{REG_Y_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].y_output_size},
+		{REG_LINE_LENGTH_PCK, mt9p012_regs.reg_pat[rt].line_length_pck},
+		{REG_FRAME_LENGTH_LINES,
+			mt9p012_regs.reg_pat[rt].frame_length_lines},
+		{REG_COARSE_INT_TIME, mt9p012_regs.reg_pat[rt].coarse_int_time},
+		{REG_FINE_INTEGRATION_TIME, mt9p012_regs.reg_pat[rt].fine_int_time},
+		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE},
+		};
+
+		/* reset fps_divider */
+		mt9p012_ctrl->fps_divider = 1 * 0x0400;
+
+		rc = mt9p012_i2c_write_w_table(&ipc_tbl1[0],
+			ARRAY_SIZE(ipc_tbl1));
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_i2c_write_w_table(&ipc_tbl2[0],
+			ARRAY_SIZE(ipc_tbl2));
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc = mt9p012_i2c_write_w_table(&ipc_tbl3[0],
+			ARRAY_SIZE(ipc_tbl3));
+		if (rc < 0)
+			return rc;
+
+		/* load lens shading */
+		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_set_lc();
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE);
+
+		if (rc < 0)
+			return rc;
+	}
+	break; /* case REG_INIT: */
+
+	default:
+		rc = -EINVAL;
+		break;
+	} /* switch (rupdate) */
+
+	return rc;
+}
+
+static int32_t mt9p012_video_config(int mode, int res)
+{
+	int32_t rc;
+
+	switch (res) {
+	case QTR_SIZE:
+		rc = mt9p012_setting(UPDATE_PERIODIC, RES_PREVIEW);
+		if (rc < 0)
+			return rc;
+
+		CDBG("mt9p012 sensor configuration done!\n");
+		break;
+
+	case FULL_SIZE:
+		rc =
+		mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
+		if (rc < 0)
+			return rc;
+
+		break;
+
+	default:
+		return 0;
+	} /* switch */
+
+	mt9p012_ctrl->prev_res = res;
+	mt9p012_ctrl->curr_res = res;
+	mt9p012_ctrl->sensormode = mode;
+
+	rc =
+		mt9p012_write_exp_gain(mt9p012_ctrl->my_reg_gain,
+			mt9p012_ctrl->my_reg_line_count);
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			MT9P012_REG_RESET_REGISTER,
+			0x10cc|0x0002);
+
+	return rc;
+}
+
+static int32_t mt9p012_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	mt9p012_ctrl->curr_res = mt9p012_ctrl->pict_res;
+
+	mt9p012_ctrl->sensormode = mode;
+
+	return rc;
+}
+
+static int32_t mt9p012_raw_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	mt9p012_ctrl->curr_res = mt9p012_ctrl->pict_res;
+
+	mt9p012_ctrl->sensormode = mode;
+
+	return rc;
+}
+
+static int32_t mt9p012_power_down(void)
+{
+	int32_t rc = 0;
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		MT9P012_REG_RESET_REGISTER,
+		MT9P012_RESET_REGISTER_PWOFF);
+
+	mdelay(5);
+	return rc;
+}
+
+static int32_t mt9p012_move_focus(int direction, int32_t num_steps)
+{
+	int16_t step_direction;
+	int16_t actual_step;
+	int16_t next_position;
+	uint8_t code_val_msb, code_val_lsb;
+
+	if (num_steps > MT9P012_TOTAL_STEPS_NEAR_TO_FAR)
+		num_steps = MT9P012_TOTAL_STEPS_NEAR_TO_FAR;
+	else if (num_steps == 0) {
+		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
+		return -EINVAL;
+	}
+
+	if (direction == MOVE_NEAR)
+		step_direction = 16; /* 10bit */
+	else if (direction == MOVE_FAR)
+		step_direction = -16; /* 10 bit */
+	else {
+		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
+		return -EINVAL;
+	}
+
+	if (mt9p012_ctrl->curr_lens_pos < mt9p012_ctrl->init_curr_lens_pos)
+		mt9p012_ctrl->curr_lens_pos =
+			mt9p012_ctrl->init_curr_lens_pos;
+
+	actual_step = (int16_t)(step_direction * (int16_t)num_steps);
+	next_position = (int16_t)(mt9p012_ctrl->curr_lens_pos + actual_step);
+
+	if (next_position > 1023)
+		next_position = 1023;
+	else if (next_position < 0)
+		next_position = 0;
+
+	code_val_msb = next_position >> 4;
+	code_val_lsb = (next_position & 0x000F) << 4;
+	/* code_val_lsb |= mode_mask; */
+
+	/* Writing the digital code for current to the actuator */
+	if (mt9p012_i2c_write_b(MT9P012_AF_I2C_ADDR >> 1,
+		code_val_msb, code_val_lsb) < 0) {
+		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
+		return -EBUSY;
+	}
+
+	/* Storing the current lens Position */
+	mt9p012_ctrl->curr_lens_pos = next_position;
+
+	return 0;
+}
+
+static int32_t mt9p012_set_default_focus(void)
+{
+	int32_t rc = 0;
+	uint8_t code_val_msb, code_val_lsb;
+
+	code_val_msb = 0x00;
+	code_val_lsb = 0x00;
+
+	/* Write the digital code for current to the actuator */
+	rc = mt9p012_i2c_write_b(MT9P012_AF_I2C_ADDR >> 1,
+		code_val_msb, code_val_lsb);
+
+	mt9p012_ctrl->curr_lens_pos = 0;
+	mt9p012_ctrl->init_curr_lens_pos = 0;
+
+	return rc;
+}
+
+static int mt9p012_probe_init_done(const struct msm_camera_sensor_info *data)
+{
+	gpio_direction_output(data->sensor_reset, 0);
+	gpio_free(data->sensor_reset);
+	return 0;
+}
+
+static int mt9p012_probe_init_sensor(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+	uint16_t chipid;
+
+	rc = gpio_request(data->sensor_reset, "mt9p012");
+	if (!rc)
+		gpio_direction_output(data->sensor_reset, 1);
+	else
+		goto init_probe_done;
+
+	mdelay(20);
+
+	/* RESET the sensor image part via I2C command */
+	CDBG("mt9p012_sensor_init(): reseting sensor.\n");
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		MT9P012_REG_RESET_REGISTER, 0x10CC|0x0001);
+	if (rc < 0) {
+		CDBG("sensor reset failed. rc = %d\n", rc);
+		goto init_probe_fail;
+	}
+
+	mdelay(MT9P012_RESET_DELAY_MSECS);
+
+	/* 3. Read sensor Model ID: */
+	rc = mt9p012_i2c_read_w(mt9p012_client->addr,
+		MT9P012_REG_MODEL_ID, &chipid);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	/* 4. Compare sensor ID to MT9T012VC ID: */
+	if (chipid != MT9P012_MODEL_ID) {
+		CDBG("mt9p012 wrong model_id = 0x%x\n", chipid);
+		rc = -ENODEV;
+		goto init_probe_fail;
+	}
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x306E, 0x9000);
+	if (rc < 0) {
+		CDBG("REV_7 write failed. rc = %d\n", rc);
+		goto init_probe_fail;
+	}
+
+	/* RESET_REGISTER, enable parallel interface and disable serialiser */
+	CDBG("mt9p012_sensor_init(): enabling parallel interface.\n");
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x301A, 0x10CC);
+	if (rc < 0) {
+		CDBG("enable parallel interface failed. rc = %d\n", rc);
+		goto init_probe_fail;
+	}
+
+	/* To disable the 2 extra lines */
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		0x3064, 0x0805);
+
+	if (rc < 0) {
+		CDBG("disable the 2 extra lines failed. rc = %d\n", rc);
+		goto init_probe_fail;
+	}
+
+	mdelay(MT9P012_RESET_DELAY_MSECS);
+	goto init_probe_done;
+
+init_probe_fail:
+	mt9p012_probe_init_done(data);
+init_probe_done:
+	return rc;
+}
+
+static int mt9p012_sensor_open_init(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+
+	mt9p012_ctrl = kzalloc(sizeof(struct mt9p012_ctrl), GFP_KERNEL);
+	if (!mt9p012_ctrl) {
+		CDBG("mt9p012_init failed!\n");
+		rc = -ENOMEM;
+		goto init_done;
+	}
+
+	mt9p012_ctrl->fps_divider = 1 * 0x00000400;
+	mt9p012_ctrl->pict_fps_divider = 1 * 0x00000400;
+	mt9p012_ctrl->set_test = TEST_OFF;
+	mt9p012_ctrl->prev_res = QTR_SIZE;
+	mt9p012_ctrl->pict_res = FULL_SIZE;
+
+	if (data)
+		mt9p012_ctrl->sensordata = data;
+
+	/* enable mclk first */
+	msm_camio_clk_rate_set(MT9P012_DEFAULT_CLOCK_RATE);
+	mdelay(20);
+
+	msm_camio_camif_pad_reg_reset();
+	mdelay(20);
+
+	rc = mt9p012_probe_init_sensor(data);
+	if (rc < 0)
+		goto init_fail1;
+
+	if (mt9p012_ctrl->prev_res == QTR_SIZE)
+		rc = mt9p012_setting(REG_INIT, RES_PREVIEW);
+	else
+		rc = mt9p012_setting(REG_INIT, RES_CAPTURE);
+
+	if (rc < 0) {
+		CDBG("mt9p012_setting failed. rc = %d\n", rc);
+		goto init_fail1;
+	}
+
+	/* sensor : output enable */
+	CDBG("mt9p012_sensor_open_init(): enabling output.\n");
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON);
+	if (rc < 0) {
+		CDBG("sensor output enable failed. rc = %d\n", rc);
+		goto init_fail1;
+	}
+
+	/* TODO: enable AF actuator */
+#if 0
+	CDBG("enable AF actuator, gpio = %d\n",
+		mt9p012_ctrl->sensordata->vcm_pwd);
+	rc = gpio_request(mt9p012_ctrl->sensordata->vcm_pwd, "mt9p012");
+	if (!rc)
+		gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 1);
+	else {
+		CDBG("mt9p012_ctrl gpio request failed!\n");
+		goto init_fail1;
+	}
+	mdelay(20);
+
+	rc = mt9p012_set_default_focus();
+#endif
+	if (rc >= 0)
+		goto init_done;
+
+	/* TODO:
+	 * gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 0);
+	 * gpio_free(mt9p012_ctrl->sensordata->vcm_pwd); */
+init_fail1:
+	mt9p012_probe_init_done(data);
+	kfree(mt9p012_ctrl);
+init_done:
+	return rc;
+}
+
+static int mt9p012_init_client(struct i2c_client *client)
+{
+	/* Initialize the MSM_CAMI2C Chip */
+	init_waitqueue_head(&mt9p012_wait_queue);
+	return 0;
+}
+
+static int32_t mt9p012_set_sensor_mode(int mode, int res)
+{
+	int32_t rc = 0;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		rc = mt9p012_video_config(mode, res);
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		rc = mt9p012_snapshot_config(mode);
+		break;
+
+	case SENSOR_RAW_SNAPSHOT_MODE:
+		rc = mt9p012_raw_snapshot_config(mode);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+int mt9p012_sensor_config(void __user *argp)
+{
+	struct sensor_cfg_data cdata;
+	int rc = 0;
+
+	if (copy_from_user(&cdata,
+			(void *)argp,
+			sizeof(struct sensor_cfg_data)))
+		return -EFAULT;
+
+	down(&mt9p012_sem);
+
+		CDBG("%s: cfgtype = %d\n", __func__, cdata.cfgtype);
+	switch (cdata.cfgtype) {
+	case CFG_GET_PICT_FPS:
+		mt9p012_get_pict_fps(cdata.cfg.gfps.prevfps,
+				&(cdata.cfg.gfps.pictfps));
+
+		if (copy_to_user((void *)argp, &cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_L_PF:
+		cdata.cfg.prevl_pf = mt9p012_get_prev_lines_pf();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_P_PL:
+		cdata.cfg.prevp_pl = mt9p012_get_prev_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_L_PF:
+		cdata.cfg.pictl_pf = mt9p012_get_pict_lines_pf();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_P_PL:
+		cdata.cfg.pictp_pl = mt9p012_get_pict_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_MAX_EXP_LC:
+		cdata.cfg.pict_max_exp_lc =
+			mt9p012_get_pict_max_exp_lc();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_FPS:
+	case CFG_SET_PICT_FPS:
+		rc = mt9p012_set_fps(&(cdata.cfg.fps));
+		break;
+
+	case CFG_SET_EXP_GAIN:
+		rc = mt9p012_write_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_PICT_EXP_GAIN:
+		CDBG("Line:%d CFG_SET_PICT_EXP_GAIN \n", __LINE__);
+		rc = mt9p012_set_pict_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_MODE:
+		rc = mt9p012_set_sensor_mode(cdata.mode, cdata.rs);
+		break;
+
+	case CFG_PWR_DOWN:
+		rc = mt9p012_power_down();
+		break;
+
+	case CFG_MOVE_FOCUS:
+		CDBG("mt9p012_ioctl: CFG_MOVE_FOCUS: cdata.cfg.focus.dir=%d cdata.cfg.focus.steps=%d\n",
+				cdata.cfg.focus.dir, cdata.cfg.focus.steps);
+		rc = mt9p012_move_focus(cdata.cfg.focus.dir,
+					cdata.cfg.focus.steps);
+		break;
+
+	case CFG_SET_DEFAULT_FOCUS:
+		rc = mt9p012_set_default_focus();
+		break;
+
+	case CFG_SET_LENS_SHADING:
+		CDBG("%s: CFG_SET_LENS_SHADING\n", __func__);
+		rc = mt9p012_lens_shading_enable(cdata.cfg.lens_shading);
+		break;
+
+	case CFG_GET_AF_MAX_STEPS:
+		cdata.max_steps = MT9P012_STEPS_NEAR_TO_CLOSEST_INF;
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_EFFECT:
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	up(&mt9p012_sem);
+	return rc;
+}
+
+int mt9p012_sensor_release(void)
+{
+	int rc = -EBADF;
+
+	down(&mt9p012_sem);
+
+	mt9p012_power_down();
+
+	gpio_direction_output(mt9p012_ctrl->sensordata->sensor_reset,
+		0);
+	gpio_free(mt9p012_ctrl->sensordata->sensor_reset);
+
+	gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 0);
+	gpio_free(mt9p012_ctrl->sensordata->vcm_pwd);
+
+	kfree(mt9p012_ctrl);
+	mt9p012_ctrl = NULL;
+
+	CDBG("mt9p012_release completed\n");
+
+	up(&mt9p012_sem);
+	return rc;
+}
+
+static int mt9p012_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	int rc = 0;
+	CDBG("mt9p012_probe called!\n");
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		CDBG("i2c_check_functionality failed\n");
+		goto probe_failure;
+	}
+
+	mt9p012_sensorw = kzalloc(sizeof(struct mt9p012_work), GFP_KERNEL);
+	if (!mt9p012_sensorw) {
+		CDBG("kzalloc failed.\n");
+		rc = -ENOMEM;
+		goto probe_failure;
+	}
+
+	i2c_set_clientdata(client, mt9p012_sensorw);
+	mt9p012_init_client(client);
+	mt9p012_client = client;
+
+	mdelay(50);
+
+	CDBG("mt9p012_probe successed! rc = %d\n", rc);
+	return 0;
+
+probe_failure:
+	CDBG("mt9p012_probe failed! rc = %d\n", rc);
+	return rc;
+}
+
+static const struct i2c_device_id mt9p012_i2c_id[] = {
+	{ "mt9p012", 0},
+	{ }
+};
+
+static struct i2c_driver mt9p012_i2c_driver = {
+	.id_table = mt9p012_i2c_id,
+	.probe  = mt9p012_i2c_probe,
+	.remove = __exit_p(mt9p012_i2c_remove),
+	.driver = {
+		.name = "mt9p012",
+	},
+};
+
+static int mt9p012_sensor_probe(const struct msm_camera_sensor_info *info,
+				struct msm_sensor_ctrl *s)
+{
+	int rc = i2c_add_driver(&mt9p012_i2c_driver);
+	if (rc < 0 || mt9p012_client == NULL) {
+		rc = -ENOTSUPP;
+		goto probe_done;
+	}
+
+	msm_camio_clk_rate_set(MT9P012_DEFAULT_CLOCK_RATE);
+	mdelay(20);
+
+	rc = mt9p012_probe_init_sensor(info);
+	if (rc < 0)
+		goto probe_done;
+
+	s->s_init = mt9p012_sensor_open_init;
+	s->s_release = mt9p012_sensor_release;
+	s->s_config  = mt9p012_sensor_config;
+	mt9p012_probe_init_done(info);
+
+probe_done:
+	CDBG("%s %s:%d\n", __FILE__, __func__, __LINE__);
+	return rc;
+}
+
+static int __mt9p012_probe(struct platform_device *pdev)
+{
+	return msm_camera_drv_start(pdev, mt9p012_sensor_probe);
+}
+
+static struct platform_driver msm_camera_driver = {
+	.probe = __mt9p012_probe,
+	.driver = {
+		.name = "msm_camera_mt9p012",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init mt9p012_init(void)
+{
+	return platform_driver_register(&msm_camera_driver);
+}
+
+module_init(mt9p012_init);
diff --git a/drivers/staging/dream/camera/mt9p012_reg.c b/drivers/staging/dream/camera/mt9p012_reg.c
new file mode 100644
index 000000000000..e5223d693b2c
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9p012_reg.c
@@ -0,0 +1,573 @@
+/*
+ * Copyright (C) 2009 QUALCOMM Incorporated.
+ */
+
+#include "mt9p012.h"
+#include <linux/kernel.h>
+
+/*Micron settings from Applications for lower power consumption.*/
+struct reg_struct mt9p012_reg_pat[2] = {
+	{ /* Preview */
+		/* vt_pix_clk_div          REG=0x0300 */
+		6,  /* 5 */
+
+		/* vt_sys_clk_div          REG=0x0302 */
+		1,
+
+		/* pre_pll_clk_div         REG=0x0304 */
+		2,
+
+		/* pll_multiplier          REG=0x0306 */
+		60,
+
+		/* op_pix_clk_div          REG=0x0308 */
+		8,  /* 10 */
+
+		/* op_sys_clk_div          REG=0x030A */
+		1,
+
+		/* scale_m                 REG=0x0404 */
+		16,
+
+		/* row_speed               REG=0x3016 */
+		0x0111,
+
+		/* x_addr_start            REG=0x3004 */
+		8,
+
+		/* x_addr_end              REG=0x3008 */
+		2597,
+
+		/* y_addr_start            REG=0x3002 */
+		8,
+
+		/* y_addr_end              REG=0x3006 */
+		1949,
+
+		/* read_mode               REG=0x3040
+		 * Preview 2x2 skipping */
+		0x00C3,
+
+		/* x_output_size           REG=0x034C */
+		1296,
+
+		/* y_output_size           REG=0x034E */
+		972,
+
+		/* line_length_pck         REG=0x300C */
+		3784,
+
+		/* frame_length_lines      REG=0x300A */
+		1057,
+
+		/* coarse_integration_time REG=0x3012 */
+		16,
+
+		/* fine_integration_time   REG=0x3014 */
+		1764
+	},
+	{ /*Snapshot*/
+		/* vt_pix_clk_div          REG=0x0300 */
+		6,
+
+		/* vt_sys_clk_div          REG=0x0302 */
+		1,
+
+		/* pre_pll_clk_div         REG=0x0304 */
+		2,
+
+		/* pll_multiplier          REG=0x0306
+		 * 60 for 10fps snapshot */
+		60,
+
+		/* op_pix_clk_div          REG=0x0308 */
+		8,
+
+		/* op_sys_clk_div          REG=0x030A */
+		1,
+
+		/* scale_m                 REG=0x0404 */
+		16,
+
+		/* row_speed               REG=0x3016 */
+		0x0111,
+
+		/* x_addr_start            REG=0x3004 */
+		8,
+
+		/* x_addr_end              REG=0x3008 */
+		2615,
+
+		/* y_addr_start            REG=0x3002 */
+		8,
+
+		/* y_addr_end              REG=0x3006 */
+		1967,
+
+		/* read_mode               REG=0x3040 */
+		0x0041,
+
+		/* x_output_size           REG=0x034C */
+		2608,
+
+		/* y_output_size           REG=0x034E */
+		1960,
+
+		/* line_length_pck         REG=0x300C */
+		3911,
+
+		/* frame_length_lines      REG=0x300A //10 fps snapshot */
+		2045,
+
+		/* coarse_integration_time REG=0x3012 */
+		16,
+
+		/* fine_integration_time   REG=0x3014 */
+		882
+	}
+};
+
+
+struct mt9p012_i2c_reg_conf mt9p012_test_tbl[] = {
+	{0x3044, 0x0544 & 0xFBFF},
+	{0x30CA, 0x0004 | 0x0001},
+	{0x30D4, 0x9020 & 0x7FFF},
+	{0x31E0, 0x0003 & 0xFFFE},
+	{0x3180, 0x91FF & 0x7FFF},
+	{0x301A, (0x10CC | 0x8000) & 0xFFF7},
+	{0x301E, 0x0000},
+	{0x3780, 0x0000},
+};
+
+
+struct mt9p012_i2c_reg_conf mt9p012_lc_tbl[] = {
+	/* [Lens shading 85 Percent TL84] */
+	/* P_RD_P0Q0 */
+	{0x360A, 0x7FEF},
+	/* P_RD_P0Q1 */
+	{0x360C, 0x232C},
+	/* P_RD_P0Q2 */
+	{0x360E, 0x7050},
+	/* P_RD_P0Q3 */
+	{0x3610, 0xF3CC},
+	/* P_RD_P0Q4 */
+	{0x3612, 0x89D1},
+	/* P_RD_P1Q0 */
+	{0x364A, 0xBE0D},
+	/* P_RD_P1Q1 */
+	{0x364C, 0x9ACB},
+	/* P_RD_P1Q2 */
+	{0x364E, 0x2150},
+	/* P_RD_P1Q3 */
+	{0x3650, 0xB26B},
+	/* P_RD_P1Q4 */
+	{0x3652, 0x9511},
+	/* P_RD_P2Q0 */
+	{0x368A, 0x2151},
+	/* P_RD_P2Q1 */
+	{0x368C, 0x00AD},
+	/* P_RD_P2Q2 */
+	{0x368E, 0x8334},
+	/* P_RD_P2Q3 */
+	{0x3690, 0x478E},
+	/* P_RD_P2Q4 */
+	{0x3692, 0x0515},
+	/* P_RD_P3Q0 */
+	{0x36CA, 0x0710},
+	/* P_RD_P3Q1 */
+	{0x36CC, 0x452D},
+	/* P_RD_P3Q2 */
+	{0x36CE, 0xF352},
+	/* P_RD_P3Q3 */
+	{0x36D0, 0x190F},
+	/* P_RD_P3Q4 */
+	{0x36D2, 0x4413},
+	/* P_RD_P4Q0 */
+	{0x370A, 0xD112},
+	/* P_RD_P4Q1 */
+	{0x370C, 0xF50F},
+	/* P_RD_P4Q2 */
+	{0x370C, 0xF50F},
+	/* P_RD_P4Q3 */
+	{0x3710, 0xDC11},
+	/* P_RD_P4Q4 */
+	{0x3712, 0xD776},
+	/* P_GR_P0Q0 */
+	{0x3600, 0x1750},
+	/* P_GR_P0Q1 */
+	{0x3602, 0xF0AC},
+	/* P_GR_P0Q2 */
+	{0x3604, 0x4711},
+	/* P_GR_P0Q3 */
+	{0x3606, 0x07CE},
+	/* P_GR_P0Q4 */
+	{0x3608, 0x96B2},
+	/* P_GR_P1Q0 */
+	{0x3640, 0xA9AE},
+	/* P_GR_P1Q1 */
+	{0x3642, 0xF9AC},
+	/* P_GR_P1Q2 */
+	{0x3644, 0x39F1},
+	/* P_GR_P1Q3 */
+	{0x3646, 0x016F},
+	/* P_GR_P1Q4 */
+	{0x3648, 0x8AB2},
+	/* P_GR_P2Q0 */
+	{0x3680, 0x1752},
+	/* P_GR_P2Q1 */
+	{0x3682, 0x70F0},
+	/* P_GR_P2Q2 */
+	{0x3684, 0x83F5},
+	/* P_GR_P2Q3 */
+	{0x3686, 0x8392},
+	/* P_GR_P2Q4 */
+	{0x3688, 0x1FD6},
+	/* P_GR_P3Q0 */
+	{0x36C0, 0x1131},
+	/* P_GR_P3Q1 */
+	{0x36C2, 0x3DAF},
+	/* P_GR_P3Q2 */
+	{0x36C4, 0x89B4},
+	/* P_GR_P3Q3 */
+	{0x36C6, 0xA391},
+	/* P_GR_P3Q4 */
+	{0x36C8, 0x1334},
+	/* P_GR_P4Q0 */
+	{0x3700, 0xDC13},
+	/* P_GR_P4Q1 */
+	{0x3702, 0xD052},
+	/* P_GR_P4Q2 */
+	{0x3704, 0x5156},
+	/* P_GR_P4Q3 */
+	{0x3706, 0x1F13},
+	/* P_GR_P4Q4 */
+	{0x3708, 0x8C38},
+	/* P_BL_P0Q0 */
+	{0x3614, 0x0050},
+	/* P_BL_P0Q1 */
+	{0x3616, 0xBD4C},
+	/* P_BL_P0Q2 */
+	{0x3618, 0x41B0},
+	/* P_BL_P0Q3 */
+	{0x361A, 0x660D},
+	/* P_BL_P0Q4 */
+	{0x361C, 0xC590},
+	/* P_BL_P1Q0 */
+	{0x3654, 0x87EC},
+	/* P_BL_P1Q1 */
+	{0x3656, 0xE44C},
+	/* P_BL_P1Q2 */
+	{0x3658, 0x302E},
+	/* P_BL_P1Q3 */
+	{0x365A, 0x106E},
+	/* P_BL_P1Q4 */
+	{0x365C, 0xB58E},
+	/* P_BL_P2Q0 */
+	{0x3694, 0x0DD1},
+	/* P_BL_P2Q1 */
+	{0x3696, 0x2A50},
+	/* P_BL_P2Q2 */
+	{0x3698, 0xC793},
+	/* P_BL_P2Q3 */
+	{0x369A, 0xE8F1},
+	/* P_BL_P2Q4 */
+	{0x369C, 0x4174},
+	/* P_BL_P3Q0 */
+	{0x36D4, 0x01EF},
+	/* P_BL_P3Q1 */
+	{0x36D6, 0x06CF},
+	/* P_BL_P3Q2 */
+	{0x36D8, 0x8D91},
+	/* P_BL_P3Q3 */
+	{0x36DA, 0x91F0},
+	/* P_BL_P3Q4 */
+	{0x36DC, 0x52EF},
+	/* P_BL_P4Q0 */
+	{0x3714, 0xA6D2},
+	/* P_BL_P4Q1 */
+	{0x3716, 0xA312},
+	/* P_BL_P4Q2 */
+	{0x3718, 0x2695},
+	/* P_BL_P4Q3 */
+	{0x371A, 0x3953},
+	/* P_BL_P4Q4 */
+	{0x371C, 0x9356},
+	/* P_GB_P0Q0 */
+	{0x361E, 0x7EAF},
+	/* P_GB_P0Q1 */
+	{0x3620, 0x2A4C},
+	/* P_GB_P0Q2 */
+	{0x3622, 0x49F0},
+	{0x3624, 0xF1EC},
+	/* P_GB_P0Q4 */
+	{0x3626, 0xC670},
+	/* P_GB_P1Q0 */
+	{0x365E, 0x8E0C},
+	/* P_GB_P1Q1 */
+	{0x3660, 0xC2A9},
+	/* P_GB_P1Q2 */
+	{0x3662, 0x274F},
+	/* P_GB_P1Q3 */
+	{0x3664, 0xADAB},
+	/* P_GB_P1Q4 */
+	{0x3666, 0x8EF0},
+	/* P_GB_P2Q0 */
+	{0x369E, 0x09B1},
+	/* P_GB_P2Q1 */
+	{0x36A0, 0xAA2E},
+	/* P_GB_P2Q2 */
+	{0x36A2, 0xC3D3},
+	/* P_GB_P2Q3 */
+	{0x36A4, 0x7FAF},
+	/* P_GB_P2Q4 */
+	{0x36A6, 0x3F34},
+	/* P_GB_P3Q0 */
+	{0x36DE, 0x4C8F},
+	/* P_GB_P3Q1 */
+	{0x36E0, 0x886E},
+	/* P_GB_P3Q2 */
+	{0x36E2, 0xE831},
+	/* P_GB_P3Q3 */
+	{0x36E4, 0x1FD0},
+	/* P_GB_P3Q4 */
+	{0x36E6, 0x1192},
+	/* P_GB_P4Q0 */
+	{0x371E, 0xB952},
+	/* P_GB_P4Q1 */
+	{0x3720, 0x6DCF},
+	/* P_GB_P4Q2 */
+	{0x3722, 0x1B55},
+	/* P_GB_P4Q3 */
+	{0x3724, 0xA112},
+	/* P_GB_P4Q4 */
+	{0x3726, 0x82F6},
+	/* POLY_ORIGIN_C */
+	{0x3782, 0x0510},
+	/* POLY_ORIGIN_R  */
+	{0x3784, 0x0390},
+	/* POLY_SC_ENABLE */
+	{0x3780, 0x8000},
+};
+
+/* rolloff table for illuminant A */
+struct mt9p012_i2c_reg_conf mt9p012_rolloff_tbl[] = {
+	/* P_RD_P0Q0 */
+	{0x360A, 0x7FEF},
+	/* P_RD_P0Q1 */
+	{0x360C, 0x232C},
+	/* P_RD_P0Q2 */
+	{0x360E, 0x7050},
+	/* P_RD_P0Q3 */
+	{0x3610, 0xF3CC},
+	/* P_RD_P0Q4 */
+	{0x3612, 0x89D1},
+	/* P_RD_P1Q0 */
+	{0x364A, 0xBE0D},
+	/* P_RD_P1Q1 */
+	{0x364C, 0x9ACB},
+	/* P_RD_P1Q2 */
+	{0x364E, 0x2150},
+	/* P_RD_P1Q3 */
+	{0x3650, 0xB26B},
+	/* P_RD_P1Q4 */
+	{0x3652, 0x9511},
+	/* P_RD_P2Q0 */
+	{0x368A, 0x2151},
+	/* P_RD_P2Q1 */
+	{0x368C, 0x00AD},
+	/* P_RD_P2Q2 */
+	{0x368E, 0x8334},
+	/* P_RD_P2Q3 */
+	{0x3690, 0x478E},
+	/* P_RD_P2Q4 */
+	{0x3692, 0x0515},
+	/* P_RD_P3Q0 */
+	{0x36CA, 0x0710},
+	/* P_RD_P3Q1 */
+	{0x36CC, 0x452D},
+	/* P_RD_P3Q2 */
+	{0x36CE, 0xF352},
+	/* P_RD_P3Q3 */
+	{0x36D0, 0x190F},
+	/* P_RD_P3Q4 */
+	{0x36D2, 0x4413},
+	/* P_RD_P4Q0 */
+	{0x370A, 0xD112},
+	/* P_RD_P4Q1 */
+	{0x370C, 0xF50F},
+	/* P_RD_P4Q2 */
+	{0x370E, 0x6375},
+	/* P_RD_P4Q3 */
+	{0x3710, 0xDC11},
+	/* P_RD_P4Q4 */
+	{0x3712, 0xD776},
+	/* P_GR_P0Q0 */
+	{0x3600, 0x1750},
+	/* P_GR_P0Q1 */
+	{0x3602, 0xF0AC},
+	/* P_GR_P0Q2 */
+	{0x3604, 0x4711},
+	/* P_GR_P0Q3 */
+	{0x3606, 0x07CE},
+	/* P_GR_P0Q4 */
+	{0x3608, 0x96B2},
+	/* P_GR_P1Q0 */
+	{0x3640, 0xA9AE},
+	/* P_GR_P1Q1 */
+	{0x3642, 0xF9AC},
+	/* P_GR_P1Q2 */
+	{0x3644, 0x39F1},
+	/* P_GR_P1Q3 */
+	{0x3646, 0x016F},
+	/* P_GR_P1Q4 */
+	{0x3648, 0x8AB2},
+	/* P_GR_P2Q0 */
+	{0x3680, 0x1752},
+	/* P_GR_P2Q1 */
+	{0x3682, 0x70F0},
+	/* P_GR_P2Q2 */
+	{0x3684, 0x83F5},
+	/* P_GR_P2Q3 */
+	{0x3686, 0x8392},
+	/* P_GR_P2Q4 */
+	{0x3688, 0x1FD6},
+	/* P_GR_P3Q0 */
+	{0x36C0, 0x1131},
+	/* P_GR_P3Q1 */
+	{0x36C2, 0x3DAF},
+	/* P_GR_P3Q2 */
+	{0x36C4, 0x89B4},
+	/* P_GR_P3Q3 */
+	{0x36C6, 0xA391},
+	/* P_GR_P3Q4 */
+	{0x36C8, 0x1334},
+	/* P_GR_P4Q0 */
+	{0x3700, 0xDC13},
+	/* P_GR_P4Q1 */
+	{0x3702, 0xD052},
+	/* P_GR_P4Q2 */
+	{0x3704, 0x5156},
+	/* P_GR_P4Q3 */
+	{0x3706, 0x1F13},
+	/* P_GR_P4Q4 */
+	{0x3708, 0x8C38},
+	/* P_BL_P0Q0 */
+	{0x3614, 0x0050},
+	/* P_BL_P0Q1 */
+	{0x3616, 0xBD4C},
+	/* P_BL_P0Q2 */
+	{0x3618, 0x41B0},
+	/* P_BL_P0Q3 */
+	{0x361A, 0x660D},
+	/* P_BL_P0Q4 */
+	{0x361C, 0xC590},
+	/* P_BL_P1Q0 */
+	{0x3654, 0x87EC},
+	/* P_BL_P1Q1 */
+	{0x3656, 0xE44C},
+	/* P_BL_P1Q2 */
+	{0x3658, 0x302E},
+	/* P_BL_P1Q3 */
+	{0x365A, 0x106E},
+	/* P_BL_P1Q4 */
+	{0x365C, 0xB58E},
+	/* P_BL_P2Q0 */
+	{0x3694, 0x0DD1},
+	/* P_BL_P2Q1 */
+	{0x3696, 0x2A50},
+	/* P_BL_P2Q2 */
+	{0x3698, 0xC793},
+	/* P_BL_P2Q3 */
+	{0x369A, 0xE8F1},
+	/* P_BL_P2Q4 */
+	{0x369C, 0x4174},
+	/* P_BL_P3Q0 */
+	{0x36D4, 0x01EF},
+	/* P_BL_P3Q1 */
+	{0x36D6, 0x06CF},
+	/* P_BL_P3Q2 */
+	{0x36D8, 0x8D91},
+	/* P_BL_P3Q3 */
+	{0x36DA, 0x91F0},
+	/* P_BL_P3Q4 */
+	{0x36DC, 0x52EF},
+	/* P_BL_P4Q0 */
+	{0x3714, 0xA6D2},
+	/* P_BL_P4Q1 */
+	{0x3716, 0xA312},
+	/* P_BL_P4Q2 */
+	{0x3718, 0x2695},
+	/* P_BL_P4Q3 */
+	{0x371A, 0x3953},
+	/* P_BL_P4Q4 */
+	{0x371C, 0x9356},
+	/* P_GB_P0Q0 */
+	{0x361E, 0x7EAF},
+	/* P_GB_P0Q1 */
+	{0x3620, 0x2A4C},
+	/* P_GB_P0Q2 */
+	{0x3622, 0x49F0},
+	{0x3624, 0xF1EC},
+	/* P_GB_P0Q4 */
+	{0x3626, 0xC670},
+	/* P_GB_P1Q0 */
+	{0x365E, 0x8E0C},
+	/* P_GB_P1Q1 */
+	{0x3660, 0xC2A9},
+	/* P_GB_P1Q2 */
+	{0x3662, 0x274F},
+	/* P_GB_P1Q3 */
+	{0x3664, 0xADAB},
+	/* P_GB_P1Q4 */
+	{0x3666, 0x8EF0},
+	/* P_GB_P2Q0 */
+	{0x369E, 0x09B1},
+	/* P_GB_P2Q1 */
+	{0x36A0, 0xAA2E},
+	/* P_GB_P2Q2 */
+	{0x36A2, 0xC3D3},
+	/* P_GB_P2Q3 */
+	{0x36A4, 0x7FAF},
+	/* P_GB_P2Q4 */
+	{0x36A6, 0x3F34},
+	/* P_GB_P3Q0 */
+	{0x36DE, 0x4C8F},
+	/* P_GB_P3Q1 */
+	{0x36E0, 0x886E},
+	/* P_GB_P3Q2 */
+	{0x36E2, 0xE831},
+	/* P_GB_P3Q3 */
+	{0x36E4, 0x1FD0},
+	/* P_GB_P3Q4 */
+	{0x36E6, 0x1192},
+	/* P_GB_P4Q0 */
+	{0x371E, 0xB952},
+	/* P_GB_P4Q1 */
+	{0x3720, 0x6DCF},
+	/* P_GB_P4Q2 */
+	{0x3722, 0x1B55},
+	/* P_GB_P4Q3 */
+	{0x3724, 0xA112},
+	/* P_GB_P4Q4 */
+	{0x3726, 0x82F6},
+	/* POLY_ORIGIN_C */
+	{0x3782, 0x0510},
+	/* POLY_ORIGIN_R  */
+	{0x3784, 0x0390},
+	/* POLY_SC_ENABLE */
+	{0x3780, 0x8000},
+};
+
+
+struct mt9p012_reg mt9p012_regs = {
+	.reg_pat = &mt9p012_reg_pat[0],
+	.reg_pat_size = ARRAY_SIZE(mt9p012_reg_pat),
+	.ttbl = &mt9p012_test_tbl[0],
+	.ttbl_size = ARRAY_SIZE(mt9p012_test_tbl),
+	.lctbl = &mt9p012_lc_tbl[0],
+	.lctbl_size = ARRAY_SIZE(mt9p012_lc_tbl),
+	.rftbl = &mt9p012_rolloff_tbl[0],
+	.rftbl_size = ARRAY_SIZE(mt9p012_rolloff_tbl)
+};
+
+
diff --git a/drivers/staging/dream/camera/mt9t013.c b/drivers/staging/dream/camera/mt9t013.c
new file mode 100644
index 000000000000..88229f2663b5
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9t013.c
@@ -0,0 +1,1496 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <linux/kernel.h>
+#include <media/msm_camera.h>
+#include <mach/gpio.h>
+#include <mach/camera.h>
+#include <asm/mach-types.h>
+#include "mt9t013.h"
+
+/*=============================================================
+	SENSOR REGISTER DEFINES
+==============================================================*/
+#define MT9T013_REG_MODEL_ID 		 0x0000
+#define MT9T013_MODEL_ID     		 0x2600
+#define REG_GROUPED_PARAMETER_HOLD   0x0104
+#define GROUPED_PARAMETER_HOLD       0x0100
+#define GROUPED_PARAMETER_UPDATE     0x0000
+#define REG_COARSE_INT_TIME          0x3012
+#define REG_VT_PIX_CLK_DIV           0x0300
+#define REG_VT_SYS_CLK_DIV           0x0302
+#define REG_PRE_PLL_CLK_DIV          0x0304
+#define REG_PLL_MULTIPLIER           0x0306
+#define REG_OP_PIX_CLK_DIV           0x0308
+#define REG_OP_SYS_CLK_DIV           0x030A
+#define REG_SCALE_M                  0x0404
+#define REG_FRAME_LENGTH_LINES       0x300A
+#define REG_LINE_LENGTH_PCK          0x300C
+#define REG_X_ADDR_START             0x3004
+#define REG_Y_ADDR_START             0x3002
+#define REG_X_ADDR_END               0x3008
+#define REG_Y_ADDR_END               0x3006
+#define REG_X_OUTPUT_SIZE            0x034C
+#define REG_Y_OUTPUT_SIZE            0x034E
+#define REG_FINE_INT_TIME            0x3014
+#define REG_ROW_SPEED                0x3016
+#define MT9T013_REG_RESET_REGISTER   0x301A
+#define MT9T013_RESET_REGISTER_PWON  0x10CC
+#define MT9T013_RESET_REGISTER_PWOFF 0x1008 /* 0x10C8 stop streaming*/
+#define REG_READ_MODE                0x3040
+#define REG_GLOBAL_GAIN              0x305E
+#define REG_TEST_PATTERN_MODE        0x3070
+
+
+enum mt9t013_test_mode {
+	TEST_OFF,
+	TEST_1,
+	TEST_2,
+	TEST_3
+};
+
+enum mt9t013_resolution {
+	QTR_SIZE,
+	FULL_SIZE,
+	INVALID_SIZE
+};
+
+enum mt9t013_reg_update {
+	REG_INIT, /* registers that need to be updated during initialization */
+	UPDATE_PERIODIC, /* registers that needs periodic I2C writes */
+	UPDATE_ALL, /* all registers will be updated */
+	UPDATE_INVALID
+};
+
+enum mt9t013_setting {
+	RES_PREVIEW,
+	RES_CAPTURE
+};
+
+/* actuator's Slave Address */
+#define MT9T013_AF_I2C_ADDR   0x18
+
+/*
+* AF Total steps parameters
+*/
+#define MT9T013_TOTAL_STEPS_NEAR_TO_FAR    30
+
+/*
+ * Time in milisecs for waiting for the sensor to reset.
+ */
+#define MT9T013_RESET_DELAY_MSECS   66
+
+/* for 30 fps preview */
+#define MT9T013_DEFAULT_CLOCK_RATE  24000000
+#define MT9T013_DEFAULT_MAX_FPS     26
+
+
+/* FIXME: Changes from here */
+struct mt9t013_work {
+	struct work_struct work;
+};
+
+static struct  mt9t013_work *mt9t013_sensorw;
+static struct  i2c_client *mt9t013_client;
+
+struct mt9t013_ctrl {
+	const struct msm_camera_sensor_info *sensordata;
+
+	int sensormode;
+	uint32_t fps_divider; 		/* init to 1 * 0x00000400 */
+	uint32_t pict_fps_divider; 	/* init to 1 * 0x00000400 */
+
+	uint16_t curr_lens_pos;
+	uint16_t init_curr_lens_pos;
+	uint16_t my_reg_gain;
+	uint32_t my_reg_line_count;
+
+	enum mt9t013_resolution prev_res;
+	enum mt9t013_resolution pict_res;
+	enum mt9t013_resolution curr_res;
+	enum mt9t013_test_mode  set_test;
+
+	unsigned short imgaddr;
+};
+
+
+static struct mt9t013_ctrl *mt9t013_ctrl;
+static DECLARE_WAIT_QUEUE_HEAD(mt9t013_wait_queue);
+DECLARE_MUTEX(mt9t013_sem);
+
+extern struct mt9t013_reg mt9t013_regs; /* from mt9t013_reg.c */
+
+static int mt9t013_i2c_rxdata(unsigned short saddr,
+	unsigned char *rxdata, int length)
+{
+	struct i2c_msg msgs[] = {
+	{
+		.addr   = saddr,
+		.flags = 0,
+		.len   = 2,
+		.buf   = rxdata,
+	},
+	{
+		.addr  = saddr,
+		.flags = I2C_M_RD,
+		.len   = length,
+		.buf   = rxdata,
+	},
+	};
+
+	if (i2c_transfer(mt9t013_client->adapter, msgs, 2) < 0) {
+		pr_err("mt9t013_i2c_rxdata failed!\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9t013_i2c_read_w(unsigned short saddr,
+	unsigned short raddr, unsigned short *rdata)
+{
+	int32_t rc = 0;
+	unsigned char buf[4];
+
+	if (!rdata)
+		return -EIO;
+
+	memset(buf, 0, sizeof(buf));
+
+	buf[0] = (raddr & 0xFF00)>>8;
+	buf[1] = (raddr & 0x00FF);
+
+	rc = mt9t013_i2c_rxdata(saddr, buf, 2);
+	if (rc < 0)
+		return rc;
+
+	*rdata = buf[0] << 8 | buf[1];
+
+	if (rc < 0)
+		pr_err("mt9t013_i2c_read failed!\n");
+
+	return rc;
+}
+
+static int32_t mt9t013_i2c_txdata(unsigned short saddr,
+	unsigned char *txdata, int length)
+{
+	struct i2c_msg msg[] = {
+	{
+		.addr = saddr,
+		.flags = 0,
+		.len = length,
+		.buf = txdata,
+	},
+	};
+
+	if (i2c_transfer(mt9t013_client->adapter, msg, 1) < 0) {
+		pr_err("mt9t013_i2c_txdata failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9t013_i2c_write_b(unsigned short saddr,
+	unsigned short waddr, unsigned short wdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[2];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = waddr;
+	buf[1] = wdata;
+	rc = mt9t013_i2c_txdata(saddr, buf, 2);
+
+	if (rc < 0)
+		pr_err("i2c_write failed, addr = 0x%x, val = 0x%x!\n",
+		waddr, wdata);
+
+	return rc;
+}
+
+static int32_t mt9t013_i2c_write_w(unsigned short saddr,
+	unsigned short waddr, unsigned short wdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[4];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = (waddr & 0xFF00)>>8;
+	buf[1] = (waddr & 0x00FF);
+	buf[2] = (wdata & 0xFF00)>>8;
+	buf[3] = (wdata & 0x00FF);
+
+	rc = mt9t013_i2c_txdata(saddr, buf, 4);
+
+	if (rc < 0)
+		pr_err("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
+		waddr, wdata);
+
+	return rc;
+}
+
+static int32_t mt9t013_i2c_write_w_table(
+	struct mt9t013_i2c_reg_conf *reg_conf_tbl, int num_of_items_in_table)
+{
+	int i;
+	int32_t rc = -EIO;
+
+	for (i = 0; i < num_of_items_in_table; i++) {
+		rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			reg_conf_tbl->waddr, reg_conf_tbl->wdata);
+		if (rc < 0)
+			break;
+		reg_conf_tbl++;
+	}
+
+	return rc;
+}
+
+static int32_t mt9t013_test(enum mt9t013_test_mode mo)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return rc;
+
+	if (mo == TEST_OFF)
+		return 0;
+	else {
+		rc = mt9t013_i2c_write_w_table(mt9t013_regs.ttbl,
+				mt9t013_regs.ttbl_size);
+		if (rc < 0)
+			return rc;
+		rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_TEST_PATTERN_MODE, (uint16_t)mo);
+		if (rc < 0)
+			return rc;
+	}
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9t013_set_lc(void)
+{
+	int32_t rc;
+
+	rc = mt9t013_i2c_write_w_table(mt9t013_regs.lctbl, mt9t013_regs.lctbl_size);
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9t013_set_default_focus(uint8_t af_step)
+{
+	int32_t rc = 0;
+	uint8_t code_val_msb, code_val_lsb;
+	code_val_msb = 0x01;
+	code_val_lsb = af_step;
+
+	/* Write the digital code for current to the actuator */
+	rc = mt9t013_i2c_write_b(MT9T013_AF_I2C_ADDR>>1,
+			code_val_msb, code_val_lsb);
+
+	mt9t013_ctrl->curr_lens_pos = 0;
+	mt9t013_ctrl->init_curr_lens_pos = 0;
+	return rc;
+}
+
+static void mt9t013_get_pict_fps(uint16_t fps, uint16_t *pfps)
+{
+	/* input fps is preview fps in Q8 format */
+	uint32_t divider;   /*Q10 */
+	uint32_t pclk_mult; /*Q10 */
+
+	if (mt9t013_ctrl->prev_res == QTR_SIZE) {
+		divider =
+			(uint32_t)(
+		((mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines *
+		mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck) *
+		0x00000400) /
+		(mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines *
+		mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck));
+
+		pclk_mult =
+		(uint32_t) ((mt9t013_regs.reg_pat[RES_CAPTURE].pll_multiplier *
+		0x00000400) /
+		(mt9t013_regs.reg_pat[RES_PREVIEW].pll_multiplier));
+
+	} else {
+		/* full size resolution used for preview. */
+		divider   = 0x00000400;  /*1.0 */
+		pclk_mult = 0x00000400;  /*1.0 */
+	}
+
+	/* Verify PCLK settings and frame sizes. */
+	*pfps =
+		(uint16_t) (fps * divider * pclk_mult /
+		0x00000400 / 0x00000400);
+}
+
+static uint16_t mt9t013_get_prev_lines_pf(void)
+{
+	if (mt9t013_ctrl->prev_res == QTR_SIZE)
+		return mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines;
+	else
+		return mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines;
+}
+
+static uint16_t mt9t013_get_prev_pixels_pl(void)
+{
+	if (mt9t013_ctrl->prev_res == QTR_SIZE)
+		return mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck;
+	else
+		return mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck;
+}
+
+static uint16_t mt9t013_get_pict_lines_pf(void)
+{
+	return mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines;
+}
+
+static uint16_t mt9t013_get_pict_pixels_pl(void)
+{
+	return mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck;
+}
+
+static uint32_t mt9t013_get_pict_max_exp_lc(void)
+{
+	uint16_t snapshot_lines_per_frame;
+
+	if (mt9t013_ctrl->pict_res == QTR_SIZE) {
+		snapshot_lines_per_frame =
+		mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines - 1;
+	} else  {
+		snapshot_lines_per_frame =
+		mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines - 1;
+	}
+
+	return snapshot_lines_per_frame * 24;
+}
+
+static int32_t mt9t013_set_fps(struct fps_cfg *fps)
+{
+	/* input is new fps in Q8 format */
+	int32_t rc = 0;
+
+	mt9t013_ctrl->fps_divider = fps->fps_div;
+	mt9t013_ctrl->pict_fps_divider = fps->pict_fps_div;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return -EBUSY;
+
+	CDBG("mt9t013_set_fps: fps_div is %d, frame_rate is %d\n",
+			fps->fps_div,
+			(uint16_t) (mt9t013_regs.reg_pat[RES_PREVIEW].
+						frame_length_lines *
+					fps->fps_div/0x00000400));
+
+	CDBG("mt9t013_set_fps: fps_mult is %d, frame_rate is %d\n",
+			fps->f_mult,
+			(uint16_t)(mt9t013_regs.reg_pat[RES_PREVIEW].
+					line_length_pck *
+					fps->f_mult / 0x00000400));
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_LINE_LENGTH_PCK,
+			(uint16_t) (
+			mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck *
+			fps->f_mult / 0x00000400));
+	if (rc < 0)
+		return rc;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9t013_write_exp_gain(uint16_t gain, uint32_t line)
+{
+	const uint16_t max_legal_gain = 0x01FF;
+	uint32_t line_length_ratio = 0x00000400;
+	enum mt9t013_setting setting;
+	int32_t rc = 0;
+
+	if (mt9t013_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
+		mt9t013_ctrl->my_reg_gain = gain;
+		mt9t013_ctrl->my_reg_line_count = (uint16_t) line;
+	}
+
+	if (gain > max_legal_gain)
+		gain = max_legal_gain;
+
+	/* Verify no overflow */
+	if (mt9t013_ctrl->sensormode != SENSOR_SNAPSHOT_MODE) {
+		line = (uint32_t) (line * mt9t013_ctrl->fps_divider /
+			0x00000400);
+
+		setting = RES_PREVIEW;
+
+	} else {
+		line = (uint32_t) (line * mt9t013_ctrl->pict_fps_divider /
+			0x00000400);
+
+		setting = RES_CAPTURE;
+	}
+
+	/*Set digital gain to 1 */
+	gain |= 0x0200;
+
+	if ((mt9t013_regs.reg_pat[setting].frame_length_lines - 1) < line) {
+
+		line_length_ratio =
+		(uint32_t) (line * 0x00000400) /
+		(mt9t013_regs.reg_pat[setting].frame_length_lines - 1);
+	} else
+		line_length_ratio = 0x00000400;
+
+	/* There used to be PARAMETER_HOLD register write before and
+	 * after REG_GLOBAL_GAIN & REG_COARSE_INIT_TIME. This causes
+	 * aec oscillation. Hence removed. */
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr, REG_GLOBAL_GAIN, gain);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_COARSE_INT_TIME,
+			(uint16_t)((uint32_t) line * 0x00000400 /
+			line_length_ratio));
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9t013_set_pict_exp_gain(uint16_t gain, uint32_t line)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_write_exp_gain(gain, line);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			MT9T013_REG_RESET_REGISTER,
+			0x10CC | 0x0002);
+
+	mdelay(5);
+
+	/* camera_timed_wait(snapshot_wait*exposure_ratio); */
+	return rc;
+}
+
+static int32_t mt9t013_setting(enum mt9t013_reg_update rupdate,
+	enum mt9t013_setting rt)
+{
+	int32_t rc = 0;
+
+	switch (rupdate) {
+	case UPDATE_PERIODIC: {
+
+	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
+#if 0
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				MT9T013_REG_RESET_REGISTER,
+				MT9T013_RESET_REGISTER_PWOFF);
+		if (rc < 0)
+			return rc;
+#endif
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_VT_PIX_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].vt_pix_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_VT_SYS_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].vt_sys_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_PRE_PLL_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].pre_pll_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_PLL_MULTIPLIER,
+				mt9t013_regs.reg_pat[rt].pll_multiplier);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_OP_PIX_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].op_pix_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_OP_SYS_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].op_sys_clk_div);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_HOLD);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_ROW_SPEED,
+				mt9t013_regs.reg_pat[rt].row_speed);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_ADDR_START,
+				mt9t013_regs.reg_pat[rt].x_addr_start);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_ADDR_END,
+				mt9t013_regs.reg_pat[rt].x_addr_end);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_ADDR_START,
+				mt9t013_regs.reg_pat[rt].y_addr_start);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_ADDR_END,
+				mt9t013_regs.reg_pat[rt].y_addr_end);
+		if (rc < 0)
+			return rc;
+
+		if (machine_is_sapphire()) {
+			if (rt == 0)
+				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					0x046F);
+			else
+				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					0x0027);
+		} else
+			rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					mt9t013_regs.reg_pat[rt].read_mode);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_SCALE_M,
+				mt9t013_regs.reg_pat[rt].scale_m);
+		if (rc < 0)
+			return rc;
+
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_OUTPUT_SIZE,
+				mt9t013_regs.reg_pat[rt].x_output_size);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_OUTPUT_SIZE,
+				mt9t013_regs.reg_pat[rt].y_output_size);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_LINE_LENGTH_PCK,
+				mt9t013_regs.reg_pat[rt].line_length_pck);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_FRAME_LENGTH_LINES,
+			(mt9t013_regs.reg_pat[rt].frame_length_lines *
+			mt9t013_ctrl->fps_divider / 0x00000400));
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_COARSE_INT_TIME,
+			mt9t013_regs.reg_pat[rt].coarse_int_time);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_FINE_INT_TIME,
+			mt9t013_regs.reg_pat[rt].fine_int_time);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9t013_test(mt9t013_ctrl->set_test);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			MT9T013_REG_RESET_REGISTER,
+			MT9T013_RESET_REGISTER_PWON);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		return rc;
+	}
+	}
+		break;
+
+	/*CAMSENSOR_REG_UPDATE_PERIODIC */
+	case REG_INIT: {
+	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				MT9T013_REG_RESET_REGISTER,
+				MT9T013_RESET_REGISTER_PWOFF);
+		if (rc < 0)
+			/* MODE_SELECT, stop streaming */
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_VT_PIX_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].vt_pix_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_VT_SYS_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].vt_sys_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_PRE_PLL_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].pre_pll_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_PLL_MULTIPLIER,
+				mt9t013_regs.reg_pat[rt].pll_multiplier);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_OP_PIX_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].op_pix_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_OP_SYS_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].op_sys_clk_div);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_HOLD);
+		if (rc < 0)
+			return rc;
+
+		/* additional power saving mode ok around 38.2MHz */
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				0x3084, 0x2409);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				0x3092, 0x0A49);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				0x3094, 0x4949);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				0x3096, 0x4949);
+		if (rc < 0)
+			return rc;
+
+		/* Set preview or snapshot mode */
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_ROW_SPEED,
+				mt9t013_regs.reg_pat[rt].row_speed);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_ADDR_START,
+				mt9t013_regs.reg_pat[rt].x_addr_start);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_ADDR_END,
+				mt9t013_regs.reg_pat[rt].x_addr_end);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_ADDR_START,
+				mt9t013_regs.reg_pat[rt].y_addr_start);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_ADDR_END,
+				mt9t013_regs.reg_pat[rt].y_addr_end);
+		if (rc < 0)
+			return rc;
+
+		if (machine_is_sapphire()) {
+			if (rt == 0)
+				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					0x046F);
+			else
+				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					0x0027);
+		} else
+			rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					mt9t013_regs.reg_pat[rt].read_mode);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_SCALE_M,
+				mt9t013_regs.reg_pat[rt].scale_m);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_OUTPUT_SIZE,
+				mt9t013_regs.reg_pat[rt].x_output_size);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_OUTPUT_SIZE,
+				mt9t013_regs.reg_pat[rt].y_output_size);
+		if (rc < 0)
+			return 0;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_LINE_LENGTH_PCK,
+				mt9t013_regs.reg_pat[rt].line_length_pck);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_FRAME_LENGTH_LINES,
+				mt9t013_regs.reg_pat[rt].frame_length_lines);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_COARSE_INT_TIME,
+				mt9t013_regs.reg_pat[rt].coarse_int_time);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_FINE_INT_TIME,
+				mt9t013_regs.reg_pat[rt].fine_int_time);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_UPDATE);
+			if (rc < 0)
+				return rc;
+
+		/* load lens shading */
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_HOLD);
+		if (rc < 0)
+			return rc;
+
+		/* most likely needs to be written only once. */
+		rc = mt9t013_set_lc();
+		if (rc < 0)
+			return -EBUSY;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_UPDATE);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9t013_test(mt9t013_ctrl->set_test);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				MT9T013_REG_RESET_REGISTER,
+				MT9T013_RESET_REGISTER_PWON);
+		if (rc < 0)
+			/* MODE_SELECT, stop streaming */
+			return rc;
+
+		CDBG("!!! mt9t013 !!! PowerOn is done!\n");
+		mdelay(5);
+		return rc;
+		}
+	} /* case CAMSENSOR_REG_INIT: */
+	break;
+
+	/*CAMSENSOR_REG_INIT */
+	default:
+		rc = -EINVAL;
+		break;
+	} /* switch (rupdate) */
+
+	return rc;
+}
+
+static int32_t mt9t013_video_config(int mode, int res)
+{
+	int32_t rc;
+
+	switch (res) {
+	case QTR_SIZE:
+		rc = mt9t013_setting(UPDATE_PERIODIC, RES_PREVIEW);
+		if (rc < 0)
+			return rc;
+		CDBG("sensor configuration done!\n");
+		break;
+
+	case FULL_SIZE:
+		rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
+		if (rc < 0)
+			return rc;
+		break;
+
+	default:
+		return -EINVAL;
+	} /* switch */
+
+	mt9t013_ctrl->prev_res = res;
+	mt9t013_ctrl->curr_res = res;
+	mt9t013_ctrl->sensormode = mode;
+
+	return mt9t013_write_exp_gain(mt9t013_ctrl->my_reg_gain,
+			mt9t013_ctrl->my_reg_line_count);
+}
+
+static int32_t mt9t013_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	mt9t013_ctrl->curr_res = mt9t013_ctrl->pict_res;
+	mt9t013_ctrl->sensormode = mode;
+	return rc;
+}
+
+static int32_t mt9t013_raw_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	mt9t013_ctrl->curr_res = mt9t013_ctrl->pict_res;
+	mt9t013_ctrl->sensormode = mode;
+	return rc;
+}
+
+static int32_t mt9t013_power_down(void)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			MT9T013_REG_RESET_REGISTER,
+			MT9T013_RESET_REGISTER_PWOFF);
+	if (rc >= 0)
+		mdelay(5);
+	return rc;
+}
+
+static int32_t mt9t013_move_focus(int direction, int32_t num_steps)
+{
+	int16_t step_direction;
+	int16_t actual_step;
+	int16_t next_position;
+	int16_t break_steps[4];
+	uint8_t code_val_msb, code_val_lsb;
+	int16_t i;
+
+	if (num_steps > MT9T013_TOTAL_STEPS_NEAR_TO_FAR)
+		num_steps = MT9T013_TOTAL_STEPS_NEAR_TO_FAR;
+	else if (num_steps == 0)
+		return -EINVAL;
+
+	if (direction == MOVE_NEAR)
+		step_direction = 4;
+	else if (direction == MOVE_FAR)
+		step_direction = -4;
+	else
+		return -EINVAL;
+
+	if (mt9t013_ctrl->curr_lens_pos < mt9t013_ctrl->init_curr_lens_pos)
+		mt9t013_ctrl->curr_lens_pos = mt9t013_ctrl->init_curr_lens_pos;
+
+	actual_step =
+		(int16_t) (step_direction *
+		(int16_t) num_steps);
+
+	for (i = 0; i < 4; i++)
+		break_steps[i] =
+			actual_step / 4 * (i + 1) - actual_step / 4 * i;
+
+	for (i = 0; i < 4; i++) {
+		next_position =
+		(int16_t)
+		(mt9t013_ctrl->curr_lens_pos + break_steps[i]);
+
+		if (next_position > 255)
+			next_position = 255;
+		else if (next_position < 0)
+			next_position = 0;
+
+		code_val_msb =
+		((next_position >> 4) << 2) |
+		((next_position << 4) >> 6);
+
+		code_val_lsb =
+		((next_position & 0x03) << 6);
+
+		/* Writing the digital code for current to the actuator */
+		if (mt9t013_i2c_write_b(MT9T013_AF_I2C_ADDR>>1,
+				code_val_msb, code_val_lsb) < 0)
+			return -EBUSY;
+
+		/* Storing the current lens Position */
+		mt9t013_ctrl->curr_lens_pos = next_position;
+
+		if (i < 3)
+			mdelay(1);
+	} /* for */
+
+	return 0;
+}
+
+static int mt9t013_sensor_init_done(const struct msm_camera_sensor_info *data)
+{
+	gpio_direction_output(data->sensor_reset, 0);
+	gpio_free(data->sensor_reset);
+	return 0;
+}
+
+static int mt9t013_probe_init_sensor(const struct msm_camera_sensor_info *data)
+{
+	int rc;
+	uint16_t chipid;
+
+	rc = gpio_request(data->sensor_reset, "mt9t013");
+	if (!rc)
+		gpio_direction_output(data->sensor_reset, 1);
+	else
+		goto init_probe_done;
+
+	mdelay(20);
+
+	/* RESET the sensor image part via I2C command */
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+		MT9T013_REG_RESET_REGISTER, 0x1009);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	/* 3. Read sensor Model ID: */
+	rc = mt9t013_i2c_read_w(mt9t013_client->addr,
+		MT9T013_REG_MODEL_ID, &chipid);
+
+	if (rc < 0)
+		goto init_probe_fail;
+
+	CDBG("mt9t013 model_id = 0x%x\n", chipid);
+
+	/* 4. Compare sensor ID to MT9T012VC ID: */
+	if (chipid != MT9T013_MODEL_ID) {
+		rc = -ENODEV;
+		goto init_probe_fail;
+	}
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+		0x3064, 0x0805);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	mdelay(MT9T013_RESET_DELAY_MSECS);
+
+	goto init_probe_done;
+
+	/* sensor: output enable */
+#if 0
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+		MT9T013_REG_RESET_REGISTER,
+		MT9T013_RESET_REGISTER_PWON);
+
+	/* if this fails, the sensor is not the MT9T013 */
+	rc = mt9t013_set_default_focus(0);
+#endif
+
+init_probe_fail:
+	gpio_direction_output(data->sensor_reset, 0);
+	gpio_free(data->sensor_reset);
+init_probe_done:
+	return rc;
+}
+
+static int32_t mt9t013_poweron_af(void)
+{
+	int32_t rc = 0;
+
+	/* enable AF actuator */
+	CDBG("enable AF actuator, gpio = %d\n",
+			mt9t013_ctrl->sensordata->vcm_pwd);
+	rc = gpio_request(mt9t013_ctrl->sensordata->vcm_pwd, "mt9t013");
+	if (!rc) {
+		gpio_direction_output(mt9t013_ctrl->sensordata->vcm_pwd, 0);
+		mdelay(20);
+		rc = mt9t013_set_default_focus(0);
+	} else
+		pr_err("%s, gpio_request failed (%d)!\n", __func__, rc);
+	return rc;
+}
+
+static void mt9t013_poweroff_af(void)
+{
+	gpio_direction_output(mt9t013_ctrl->sensordata->vcm_pwd, 1);
+	gpio_free(mt9t013_ctrl->sensordata->vcm_pwd);
+}
+
+int mt9t013_sensor_open_init(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+
+	mt9t013_ctrl = kzalloc(sizeof(struct mt9t013_ctrl), GFP_KERNEL);
+	if (!mt9t013_ctrl) {
+		pr_err("mt9t013_init failed!\n");
+		rc = -ENOMEM;
+		goto init_done;
+	}
+
+	mt9t013_ctrl->fps_divider = 1 * 0x00000400;
+	mt9t013_ctrl->pict_fps_divider = 1 * 0x00000400;
+	mt9t013_ctrl->set_test = TEST_OFF;
+	mt9t013_ctrl->prev_res = QTR_SIZE;
+	mt9t013_ctrl->pict_res = FULL_SIZE;
+
+	if (data)
+		mt9t013_ctrl->sensordata = data;
+
+	/* enable mclk first */
+	msm_camio_clk_rate_set(MT9T013_DEFAULT_CLOCK_RATE);
+	mdelay(20);
+
+	msm_camio_camif_pad_reg_reset();
+	mdelay(20);
+
+	rc = mt9t013_probe_init_sensor(data);
+	if (rc < 0)
+		goto init_fail;
+
+	if (mt9t013_ctrl->prev_res == QTR_SIZE)
+		rc = mt9t013_setting(REG_INIT, RES_PREVIEW);
+	else
+		rc = mt9t013_setting(REG_INIT, RES_CAPTURE);
+
+	if (rc >= 0)
+		rc = mt9t013_poweron_af();
+
+	if (rc < 0)
+		goto init_fail;
+	else
+		goto init_done;
+
+init_fail:
+	kfree(mt9t013_ctrl);
+init_done:
+	return rc;
+}
+
+static int mt9t013_init_client(struct i2c_client *client)
+{
+	/* Initialize the MSM_CAMI2C Chip */
+	init_waitqueue_head(&mt9t013_wait_queue);
+	return 0;
+}
+
+
+static int32_t mt9t013_set_sensor_mode(int mode, int res)
+{
+	int32_t rc = 0;
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return rc;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		rc = mt9t013_video_config(mode, res);
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		rc = mt9t013_snapshot_config(mode);
+		break;
+
+	case SENSOR_RAW_SNAPSHOT_MODE:
+		rc = mt9t013_raw_snapshot_config(mode);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	/* FIXME: what should we do if rc < 0? */
+	if (rc >= 0)
+		return mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_UPDATE);
+	return rc;
+}
+
+int mt9t013_sensor_config(void __user *argp)
+{
+	struct sensor_cfg_data cdata;
+	long   rc = 0;
+
+	if (copy_from_user(&cdata, (void *)argp,
+			sizeof(struct sensor_cfg_data)))
+		return -EFAULT;
+
+	down(&mt9t013_sem);
+
+	CDBG("mt9t013_sensor_config: cfgtype = %d\n", cdata.cfgtype);
+	switch (cdata.cfgtype) {
+	case CFG_GET_PICT_FPS:
+		mt9t013_get_pict_fps(cdata.cfg.gfps.prevfps,
+				&(cdata.cfg.gfps.pictfps));
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_L_PF:
+		cdata.cfg.prevl_pf = mt9t013_get_prev_lines_pf();
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_P_PL:
+		cdata.cfg.prevp_pl = mt9t013_get_prev_pixels_pl();
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_L_PF:
+		cdata.cfg.pictl_pf = mt9t013_get_pict_lines_pf();
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_P_PL:
+		cdata.cfg.pictp_pl =
+			mt9t013_get_pict_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_MAX_EXP_LC:
+		cdata.cfg.pict_max_exp_lc =
+			mt9t013_get_pict_max_exp_lc();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_FPS:
+	case CFG_SET_PICT_FPS:
+		rc = mt9t013_set_fps(&(cdata.cfg.fps));
+		break;
+
+	case CFG_SET_EXP_GAIN:
+		rc = mt9t013_write_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_PICT_EXP_GAIN:
+		rc = mt9t013_set_pict_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_MODE:
+		rc = mt9t013_set_sensor_mode(cdata.mode, cdata.rs);
+		break;
+
+	case CFG_PWR_DOWN:
+		rc = mt9t013_power_down();
+		break;
+
+	case CFG_MOVE_FOCUS:
+		rc = mt9t013_move_focus(cdata.cfg.focus.dir,
+				cdata.cfg.focus.steps);
+		break;
+
+	case CFG_SET_DEFAULT_FOCUS:
+		rc = mt9t013_set_default_focus(cdata.cfg.focus.steps);
+		break;
+
+	case CFG_GET_AF_MAX_STEPS:
+		cdata.max_steps = MT9T013_TOTAL_STEPS_NEAR_TO_FAR;
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_EFFECT:
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	up(&mt9t013_sem);
+	return rc;
+}
+
+int mt9t013_sensor_release(void)
+{
+	int rc = -EBADF;
+
+	down(&mt9t013_sem);
+
+	mt9t013_poweroff_af();
+	mt9t013_power_down();
+
+	gpio_direction_output(mt9t013_ctrl->sensordata->sensor_reset,
+			0);
+	gpio_free(mt9t013_ctrl->sensordata->sensor_reset);
+
+	kfree(mt9t013_ctrl);
+
+	up(&mt9t013_sem);
+	CDBG("mt9t013_release completed!\n");
+	return rc;
+}
+
+static int mt9t013_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	int rc = 0;
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		rc = -ENOTSUPP;
+		goto probe_failure;
+	}
+
+	mt9t013_sensorw =
+		kzalloc(sizeof(struct mt9t013_work), GFP_KERNEL);
+
+	if (!mt9t013_sensorw) {
+		rc = -ENOMEM;
+		goto probe_failure;
+	}
+
+	i2c_set_clientdata(client, mt9t013_sensorw);
+	mt9t013_init_client(client);
+	mt9t013_client = client;
+	mt9t013_client->addr = mt9t013_client->addr >> 1;
+	mdelay(50);
+
+	CDBG("i2c probe ok\n");
+	return 0;
+
+probe_failure:
+	kfree(mt9t013_sensorw);
+	mt9t013_sensorw = NULL;
+	pr_err("i2c probe failure %d\n", rc);
+	return rc;
+}
+
+static const struct i2c_device_id mt9t013_i2c_id[] = {
+	{ "mt9t013", 0},
+	{ }
+};
+
+static struct i2c_driver mt9t013_i2c_driver = {
+	.id_table = mt9t013_i2c_id,
+	.probe  = mt9t013_i2c_probe,
+	.remove = __exit_p(mt9t013_i2c_remove),
+	.driver = {
+		.name = "mt9t013",
+	},
+};
+
+static int mt9t013_sensor_probe(
+		const struct msm_camera_sensor_info *info,
+		struct msm_sensor_ctrl *s)
+{
+	/* We expect this driver to match with the i2c device registered
+	 * in the board file immediately. */
+	int rc = i2c_add_driver(&mt9t013_i2c_driver);
+	if (rc < 0 || mt9t013_client == NULL) {
+		rc = -ENOTSUPP;
+		goto probe_done;
+	}
+
+	/* enable mclk first */
+	msm_camio_clk_rate_set(MT9T013_DEFAULT_CLOCK_RATE);
+	mdelay(20);
+
+	rc = mt9t013_probe_init_sensor(info);
+	if (rc < 0) {
+		i2c_del_driver(&mt9t013_i2c_driver);
+		goto probe_done;
+	}
+
+	s->s_init = mt9t013_sensor_open_init;
+	s->s_release = mt9t013_sensor_release;
+	s->s_config  = mt9t013_sensor_config;
+	mt9t013_sensor_init_done(info);
+
+probe_done:
+	return rc;
+}
+
+static int __mt9t013_probe(struct platform_device *pdev)
+{
+	return msm_camera_drv_start(pdev, mt9t013_sensor_probe);
+}
+
+static struct platform_driver msm_camera_driver = {
+	.probe = __mt9t013_probe,
+	.driver = {
+		.name = "msm_camera_mt9t013",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init mt9t013_init(void)
+{
+	return platform_driver_register(&msm_camera_driver);
+}
+
+module_init(mt9t013_init);
diff --git a/drivers/staging/dream/camera/mt9t013.h b/drivers/staging/dream/camera/mt9t013.h
new file mode 100644
index 000000000000..9bce2036e3b6
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9t013.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#ifndef MT9T013_H
+#define MT9T013_H
+
+#include <linux/types.h>
+
+struct reg_struct {
+	uint16_t vt_pix_clk_div;        /*  0x0300 */
+	uint16_t vt_sys_clk_div;        /*  0x0302 */
+	uint16_t pre_pll_clk_div;       /*  0x0304 */
+	uint16_t pll_multiplier;        /*  0x0306 */
+	uint16_t op_pix_clk_div;        /*  0x0308 */
+	uint16_t op_sys_clk_div;        /*  0x030A */
+	uint16_t scale_m;               /*  0x0404 */
+	uint16_t row_speed;             /*  0x3016 */
+	uint16_t x_addr_start;          /*  0x3004 */
+	uint16_t x_addr_end;            /*  0x3008 */
+	uint16_t y_addr_start;        	/*  0x3002 */
+	uint16_t y_addr_end;            /*  0x3006 */
+	uint16_t read_mode;             /*  0x3040 */
+	uint16_t x_output_size;         /*  0x034C */
+	uint16_t y_output_size;         /*  0x034E */
+	uint16_t line_length_pck;       /*  0x300C */
+	uint16_t frame_length_lines;	/*  0x300A */
+	uint16_t coarse_int_time; 		/*  0x3012 */
+	uint16_t fine_int_time;   		/*  0x3014 */
+};
+
+struct mt9t013_i2c_reg_conf {
+	unsigned short waddr;
+	unsigned short wdata;
+};
+
+struct mt9t013_reg {
+	struct reg_struct *reg_pat;
+	uint16_t reg_pat_size;
+	struct mt9t013_i2c_reg_conf *ttbl;
+	uint16_t ttbl_size;
+	struct mt9t013_i2c_reg_conf *lctbl;
+	uint16_t lctbl_size;
+	struct mt9t013_i2c_reg_conf *rftbl;
+	uint16_t rftbl_size;
+};
+
+#endif /* #define MT9T013_H */
diff --git a/drivers/staging/dream/camera/mt9t013_reg.c b/drivers/staging/dream/camera/mt9t013_reg.c
new file mode 100644
index 000000000000..ba0a1d4b4d5f
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9t013_reg.c
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2009 QUALCOMM Incorporated.
+ */
+
+#include "mt9t013.h"
+#include <linux/kernel.h>
+
+struct reg_struct const mt9t013_reg_pat[2] = {
+	{ /* Preview 2x2 binning 20fps, pclk MHz, MCLK 24MHz */
+	/* vt_pix_clk_div:REG=0x0300 update get_snapshot_fps
+	* if this change */
+	8,
+
+	/* vt_sys_clk_div: REG=0x0302  update get_snapshot_fps
+	* if this change */
+	1,
+
+	/* pre_pll_clk_div REG=0x0304  update get_snapshot_fps
+	* if this change */
+	2,
+
+	/* pll_multiplier  REG=0x0306 60 for 30fps preview, 40
+	 * for 20fps preview
+	 * 46 for 30fps preview, try 47/48 to increase further */
+	46,
+
+	/* op_pix_clk_div        REG=0x0308 */
+	8,
+
+	/* op_sys_clk_div        REG=0x030A */
+	1,
+
+	/* scale_m       REG=0x0404 */
+	16,
+
+	/* row_speed     REG=0x3016 */
+	0x0111,
+
+	/* x_addr_start  REG=0x3004 */
+	8,
+
+	/* x_addr_end    REG=0x3008 */
+	2053,
+
+	/* y_addr_start  REG=0x3002 */
+	8,
+
+	/* y_addr_end    REG=0x3006 */
+	1541,
+
+	/* read_mode     REG=0x3040 */
+	0x046C,
+
+	/* x_output_size REG=0x034C */
+	1024,
+
+	/* y_output_size REG=0x034E */
+	768,
+
+	/* line_length_pck    REG=0x300C */
+	2616,
+
+	/* frame_length_lines REG=0x300A */
+	916,
+
+	/* coarse_int_time REG=0x3012 */
+	16,
+
+	/* fine_int_time   REG=0x3014 */
+	1461
+	},
+	{ /*Snapshot */
+	/* vt_pix_clk_div  REG=0x0300 update get_snapshot_fps
+	* if this change */
+	8,
+
+	/* vt_sys_clk_div  REG=0x0302 update get_snapshot_fps
+	* if this change */
+	1,
+
+	/* pre_pll_clk_div REG=0x0304 update get_snapshot_fps
+	 * if this change */
+	2,
+
+	/* pll_multiplier REG=0x0306 50 for 15fps snapshot,
+	 * 40 for 10fps snapshot
+	 * 46 for 30fps snapshot, try 47/48 to increase further */
+	46,
+
+	/* op_pix_clk_div        REG=0x0308 */
+	8,
+
+	/* op_sys_clk_div        REG=0x030A */
+	1,
+
+	/* scale_m       REG=0x0404 */
+	16,
+
+	/* row_speed     REG=0x3016 */
+	0x0111,
+
+	/* x_addr_start  REG=0x3004 */
+	8,
+
+	/* x_addr_end    REG=0x3008 */
+	2071,
+
+	/* y_addr_start  REG=0x3002 */
+	8,
+
+	/* y_addr_end    REG=0x3006 */
+	1551,
+
+	/* read_mode     REG=0x3040 */
+	0x0024,
+
+	/* x_output_size REG=0x034C */
+	2064,
+
+	/* y_output_size REG=0x034E */
+	1544,
+
+	/* line_length_pck REG=0x300C */
+	2952,
+
+	/* frame_length_lines    REG=0x300A */
+	1629,
+
+	/* coarse_int_time REG=0x3012 */
+	16,
+
+	/* fine_int_time REG=0x3014   */
+	733
+	}
+};
+
+struct mt9t013_i2c_reg_conf mt9t013_test_tbl[] = {
+	{ 0x3044, 0x0544 & 0xFBFF },
+	{ 0x30CA, 0x0004 | 0x0001 },
+	{ 0x30D4, 0x9020 & 0x7FFF },
+	{ 0x31E0, 0x0003 & 0xFFFE },
+	{ 0x3180, 0x91FF & 0x7FFF },
+	{ 0x301A, (0x10CC | 0x8000) & 0xFFF7 },
+	{ 0x301E, 0x0000 },
+	{ 0x3780, 0x0000 },
+};
+
+/* [Lens shading 85 Percent TL84] */
+struct mt9t013_i2c_reg_conf mt9t013_lc_tbl[] = {
+	{ 0x360A, 0x0290 }, /* P_RD_P0Q0 */
+	{ 0x360C, 0xC92D }, /* P_RD_P0Q1 */
+	{ 0x360E, 0x0771 }, /* P_RD_P0Q2 */
+	{ 0x3610, 0xE38C }, /* P_RD_P0Q3 */
+	{ 0x3612, 0xD74F }, /* P_RD_P0Q4 */
+	{ 0x364A, 0x168C }, /* P_RD_P1Q0 */
+	{ 0x364C, 0xCACB }, /* P_RD_P1Q1 */
+	{ 0x364E, 0x8C4C }, /* P_RD_P1Q2 */
+	{ 0x3650, 0x0BEA }, /* P_RD_P1Q3 */
+	{ 0x3652, 0xDC0F }, /* P_RD_P1Q4 */
+	{ 0x368A, 0x70B0 }, /* P_RD_P2Q0 */
+	{ 0x368C, 0x200B }, /* P_RD_P2Q1 */
+	{ 0x368E, 0x30B2 }, /* P_RD_P2Q2 */
+	{ 0x3690, 0xD04F }, /* P_RD_P2Q3 */
+	{ 0x3692, 0xACF5 }, /* P_RD_P2Q4 */
+	{ 0x36CA, 0xF7C9 }, /* P_RD_P3Q0 */
+	{ 0x36CC, 0x2AED }, /* P_RD_P3Q1 */
+	{ 0x36CE, 0xA652 }, /* P_RD_P3Q2 */
+	{ 0x36D0, 0x8192 }, /* P_RD_P3Q3 */
+	{ 0x36D2, 0x3A15 }, /* P_RD_P3Q4 */
+	{ 0x370A, 0xDA30 }, /* P_RD_P4Q0 */
+	{ 0x370C, 0x2E2F }, /* P_RD_P4Q1 */
+	{ 0x370E, 0xBB56 }, /* P_RD_P4Q2 */
+	{ 0x3710, 0x8195 }, /* P_RD_P4Q3 */
+	{ 0x3712, 0x02F9 }, /* P_RD_P4Q4 */
+	{ 0x3600, 0x0230 }, /* P_GR_P0Q0 */
+	{ 0x3602, 0x58AD }, /* P_GR_P0Q1 */
+	{ 0x3604, 0x18D1 }, /* P_GR_P0Q2 */
+	{ 0x3606, 0x260D }, /* P_GR_P0Q3 */
+	{ 0x3608, 0xF530 }, /* P_GR_P0Q4 */
+	{ 0x3640, 0x17EB }, /* P_GR_P1Q0 */
+	{ 0x3642, 0x3CAB }, /* P_GR_P1Q1 */
+	{ 0x3644, 0x87CE }, /* P_GR_P1Q2 */
+	{ 0x3646, 0xC02E }, /* P_GR_P1Q3 */
+	{ 0x3648, 0xF48F }, /* P_GR_P1Q4 */
+	{ 0x3680, 0x5350 }, /* P_GR_P2Q0 */
+	{ 0x3682, 0x7EAF }, /* P_GR_P2Q1 */
+	{ 0x3684, 0x4312 }, /* P_GR_P2Q2 */
+	{ 0x3686, 0xC652 }, /* P_GR_P2Q3 */
+	{ 0x3688, 0xBC15 }, /* P_GR_P2Q4 */
+	{ 0x36C0, 0xB8AD }, /* P_GR_P3Q0 */
+	{ 0x36C2, 0xBDCD }, /* P_GR_P3Q1 */
+	{ 0x36C4, 0xE4B2 }, /* P_GR_P3Q2 */
+	{ 0x36C6, 0xB50F }, /* P_GR_P3Q3 */
+	{ 0x36C8, 0x5B95 }, /* P_GR_P3Q4 */
+	{ 0x3700, 0xFC90 }, /* P_GR_P4Q0 */
+	{ 0x3702, 0x8C51 }, /* P_GR_P4Q1 */
+	{ 0x3704, 0xCED6 }, /* P_GR_P4Q2 */
+	{ 0x3706, 0xB594 }, /* P_GR_P4Q3 */
+	{ 0x3708, 0x0A39 }, /* P_GR_P4Q4 */
+	{ 0x3614, 0x0230 }, /* P_BL_P0Q0 */
+	{ 0x3616, 0x160D }, /* P_BL_P0Q1 */
+	{ 0x3618, 0x08D1 }, /* P_BL_P0Q2 */
+	{ 0x361A, 0x98AB }, /* P_BL_P0Q3 */
+	{ 0x361C, 0xEA50 }, /* P_BL_P0Q4 */
+	{ 0x3654, 0xB4EA }, /* P_BL_P1Q0 */
+	{ 0x3656, 0xEA6C }, /* P_BL_P1Q1 */
+	{ 0x3658, 0xFE08 }, /* P_BL_P1Q2 */
+	{ 0x365A, 0x2C6E }, /* P_BL_P1Q3 */
+	{ 0x365C, 0xEB0E }, /* P_BL_P1Q4 */
+	{ 0x3694, 0x6DF0 }, /* P_BL_P2Q0 */
+	{ 0x3696, 0x3ACF }, /* P_BL_P2Q1 */
+	{ 0x3698, 0x3E0F }, /* P_BL_P2Q2 */
+	{ 0x369A, 0xB2B1 }, /* P_BL_P2Q3 */
+	{ 0x369C, 0xC374 }, /* P_BL_P2Q4 */
+	{ 0x36D4, 0xF2AA }, /* P_BL_P3Q0 */
+	{ 0x36D6, 0x8CCC }, /* P_BL_P3Q1 */
+	{ 0x36D8, 0xDEF2 }, /* P_BL_P3Q2 */
+	{ 0x36DA, 0xFA11 }, /* P_BL_P3Q3 */
+	{ 0x36DC, 0x42F5 }, /* P_BL_P3Q4 */
+	{ 0x3714, 0xF4F1 }, /* P_BL_P4Q0 */
+	{ 0x3716, 0xF6F0 }, /* P_BL_P4Q1 */
+	{ 0x3718, 0x8FD6 }, /* P_BL_P4Q2 */
+	{ 0x371A, 0xEA14 }, /* P_BL_P4Q3 */
+	{ 0x371C, 0x6338 }, /* P_BL_P4Q4 */
+	{ 0x361E, 0x0350 }, /* P_GB_P0Q0 */
+	{ 0x3620, 0x91AE }, /* P_GB_P0Q1 */
+	{ 0x3622, 0x0571 }, /* P_GB_P0Q2 */
+	{ 0x3624, 0x100D }, /* P_GB_P0Q3 */
+	{ 0x3626, 0xCA70 }, /* P_GB_P0Q4 */
+	{ 0x365E, 0xE6CB }, /* P_GB_P1Q0 */
+	{ 0x3660, 0x50ED }, /* P_GB_P1Q1 */
+	{ 0x3662, 0x3DAE }, /* P_GB_P1Q2 */
+	{ 0x3664, 0xAA4F }, /* P_GB_P1Q3 */
+	{ 0x3666, 0xDC50 }, /* P_GB_P1Q4 */
+	{ 0x369E, 0x5470 }, /* P_GB_P2Q0 */
+	{ 0x36A0, 0x1F6E }, /* P_GB_P2Q1 */
+	{ 0x36A2, 0x6671 }, /* P_GB_P2Q2 */
+	{ 0x36A4, 0xC010 }, /* P_GB_P2Q3 */
+	{ 0x36A6, 0x8DF5 }, /* P_GB_P2Q4 */
+	{ 0x36DE, 0x0B0C }, /* P_GB_P3Q0 */
+	{ 0x36E0, 0x84CE }, /* P_GB_P3Q1 */
+	{ 0x36E2, 0x8493 }, /* P_GB_P3Q2 */
+	{ 0x36E4, 0xA610 }, /* P_GB_P3Q3 */
+	{ 0x36E6, 0x50B5 }, /* P_GB_P3Q4 */
+	{ 0x371E, 0x9651 }, /* P_GB_P4Q0 */
+	{ 0x3720, 0x1EAB }, /* P_GB_P4Q1 */
+	{ 0x3722, 0xAF76 }, /* P_GB_P4Q2 */
+	{ 0x3724, 0xE4F4 }, /* P_GB_P4Q3 */
+	{ 0x3726, 0x79F8 }, /* P_GB_P4Q4 */
+	{ 0x3782, 0x0410 }, /* POLY_ORIGIN_C */
+	{ 0x3784, 0x0320 }, /* POLY_ORIGIN_R  */
+	{ 0x3780, 0x8000 } /* POLY_SC_ENABLE */
+};
+
+struct mt9t013_reg mt9t013_regs = {
+	.reg_pat = &mt9t013_reg_pat[0],
+	.reg_pat_size = ARRAY_SIZE(mt9t013_reg_pat),
+	.ttbl = &mt9t013_test_tbl[0],
+	.ttbl_size = ARRAY_SIZE(mt9t013_test_tbl),
+	.lctbl = &mt9t013_lc_tbl[0],
+	.lctbl_size = ARRAY_SIZE(mt9t013_lc_tbl),
+	.rftbl = &mt9t013_lc_tbl[0],	/* &mt9t013_rolloff_tbl[0], */
+	.rftbl_size = ARRAY_SIZE(mt9t013_lc_tbl)
+};
+
+
diff --git a/drivers/staging/dream/camera/s5k3e2fx.c b/drivers/staging/dream/camera/s5k3e2fx.c
new file mode 100644
index 000000000000..edba19889b0f
--- /dev/null
+++ b/drivers/staging/dream/camera/s5k3e2fx.c
@@ -0,0 +1,1310 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <media/msm_camera.h>
+#include <mach/gpio.h>
+#include <mach/camera.h>
+#include "s5k3e2fx.h"
+
+#define S5K3E2FX_REG_MODEL_ID   0x0000
+#define S5K3E2FX_MODEL_ID   		0x3E2F
+
+/* PLL Registers */
+#define REG_PRE_PLL_CLK_DIV       		0x0305
+#define REG_PLL_MULTIPLIER_MSB    		0x0306
+#define REG_PLL_MULTIPLIER_LSB    		0x0307
+#define REG_VT_PIX_CLK_DIV        		0x0301
+#define REG_VT_SYS_CLK_DIV        		0x0303
+#define REG_OP_PIX_CLK_DIV        		0x0309
+#define REG_OP_SYS_CLK_DIV        		0x030B
+
+/* Data Format Registers */
+#define REG_CCP_DATA_FORMAT_MSB   		0x0112
+#define REG_CCP_DATA_FORMAT_LSB   		0x0113
+
+/* Output Size */
+#define REG_X_OUTPUT_SIZE_MSB     		0x034C
+#define REG_X_OUTPUT_SIZE_LSB     		0x034D
+#define REG_Y_OUTPUT_SIZE_MSB     		0x034E
+#define REG_Y_OUTPUT_SIZE_LSB     		0x034F
+
+/* Binning */
+#define REG_X_EVEN_INC            		0x0381
+#define REG_X_ODD_INC             		0x0383
+#define REG_Y_EVEN_INC            		0x0385
+#define REG_Y_ODD_INC             		0x0387
+/*Reserved register */
+#define REG_BINNING_ENABLE        		0x3014
+
+/* Frame Fotmat */
+#define REG_FRAME_LENGTH_LINES_MSB		0x0340
+#define REG_FRAME_LENGTH_LINES_LSB		0x0341
+#define REG_LINE_LENGTH_PCK_MSB   		0x0342
+#define REG_LINE_LENGTH_PCK_LSB   		0x0343
+
+/* MSR setting */
+/* Reserved registers */
+#define REG_SHADE_CLK_ENABLE      		0x30AC
+#define REG_SEL_CCP               		0x30C4
+#define REG_VPIX                  		0x3024
+#define REG_CLAMP_ON              		0x3015
+#define REG_OFFSET                		0x307E
+
+/* CDS timing settings */
+/* Reserved registers */
+#define REG_LD_START              		0x3000
+#define REG_LD_END                		0x3001
+#define REG_SL_START              		0x3002
+#define REG_SL_END                		0x3003
+#define REG_RX_START              		0x3004
+#define REG_S1_START              		0x3005
+#define REG_S1_END                		0x3006
+#define REG_S1S_START             		0x3007
+#define REG_S1S_END               		0x3008
+#define REG_S3_START              		0x3009
+#define REG_S3_END                		0x300A
+#define REG_CMP_EN_START          		0x300B
+#define REG_CLP_SL_START          		0x300C
+#define REG_CLP_SL_END            		0x300D
+#define REG_OFF_START             		0x300E
+#define REG_RMP_EN_START          		0x300F
+#define REG_TX_START              		0x3010
+#define REG_TX_END                		0x3011
+#define REG_STX_WIDTH             		0x3012
+#define REG_TYPE1_AF_ENABLE       		0x3130
+#define DRIVER_ENABLED            		0x0001
+#define AUTO_START_ENABLED        		0x0010
+#define REG_NEW_POSITION          		0x3131
+#define REG_3152_RESERVED         		0x3152
+#define REG_315A_RESERVED         		0x315A
+#define REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB 0x0204
+#define REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB 0x0205
+#define REG_FINE_INTEGRATION_TIME     		0x0200
+#define REG_COARSE_INTEGRATION_TIME   		0x0202
+#define REG_COARSE_INTEGRATION_TIME_LSB   0x0203
+
+/* Mode select register */
+#define S5K3E2FX_REG_MODE_SELECT  		0x0100
+#define S5K3E2FX_MODE_SELECT_STREAM 		0x01   /* start streaming */
+#define S5K3E2FX_MODE_SELECT_SW_STANDBY 0x00   /* software standby */
+#define S5K3E2FX_REG_SOFTWARE_RESET   0x0103
+#define S5K3E2FX_SOFTWARE_RESET     		0x01
+#define REG_TEST_PATTERN_MODE     		0x0601
+
+struct reg_struct {
+	uint8_t pre_pll_clk_div;               /* 0x0305 */
+	uint8_t pll_multiplier_msb;            /* 0x0306 */
+	uint8_t pll_multiplier_lsb;            /* 0x0307 */
+	uint8_t vt_pix_clk_div;                /* 0x0301 */
+	uint8_t vt_sys_clk_div;                /* 0x0303 */
+	uint8_t op_pix_clk_div;                /* 0x0309 */
+	uint8_t op_sys_clk_div;                /* 0x030B */
+	uint8_t ccp_data_format_msb;           /* 0x0112 */
+	uint8_t ccp_data_format_lsb;           /* 0x0113 */
+	uint8_t x_output_size_msb;             /* 0x034C */
+	uint8_t x_output_size_lsb;             /* 0x034D */
+	uint8_t y_output_size_msb;             /* 0x034E */
+	uint8_t y_output_size_lsb;             /* 0x034F */
+	uint8_t x_even_inc;                    /* 0x0381 */
+	uint8_t x_odd_inc;                     /* 0x0383 */
+	uint8_t y_even_inc;                    /* 0x0385 */
+	uint8_t y_odd_inc;                     /* 0x0387 */
+	uint8_t binning_enable;                /* 0x3014 */
+	uint8_t frame_length_lines_msb;        /* 0x0340 */
+	uint8_t frame_length_lines_lsb;        /* 0x0341 */
+	uint8_t line_length_pck_msb;           /* 0x0342 */
+	uint8_t line_length_pck_lsb;           /* 0x0343 */
+	uint8_t shade_clk_enable ;             /* 0x30AC */
+	uint8_t sel_ccp;                       /* 0x30C4 */
+	uint8_t vpix;                          /* 0x3024 */
+	uint8_t clamp_on;                      /* 0x3015 */
+	uint8_t offset;                        /* 0x307E */
+	uint8_t ld_start;                      /* 0x3000 */
+	uint8_t ld_end;                        /* 0x3001 */
+	uint8_t sl_start;                      /* 0x3002 */
+	uint8_t sl_end;                        /* 0x3003 */
+	uint8_t rx_start;                      /* 0x3004 */
+	uint8_t s1_start;                      /* 0x3005 */
+	uint8_t s1_end;                        /* 0x3006 */
+	uint8_t s1s_start;                     /* 0x3007 */
+	uint8_t s1s_end;                       /* 0x3008 */
+	uint8_t s3_start;                      /* 0x3009 */
+	uint8_t s3_end;                        /* 0x300A */
+	uint8_t cmp_en_start;                  /* 0x300B */
+	uint8_t clp_sl_start;                  /* 0x300C */
+	uint8_t clp_sl_end;                    /* 0x300D */
+	uint8_t off_start;                     /* 0x300E */
+	uint8_t rmp_en_start;                  /* 0x300F */
+	uint8_t tx_start;                      /* 0x3010 */
+	uint8_t tx_end;                        /* 0x3011 */
+	uint8_t stx_width;                     /* 0x3012 */
+	uint8_t reg_3152_reserved;             /* 0x3152 */
+	uint8_t reg_315A_reserved;             /* 0x315A */
+	uint8_t analogue_gain_code_global_msb; /* 0x0204 */
+	uint8_t analogue_gain_code_global_lsb; /* 0x0205 */
+	uint8_t fine_integration_time;         /* 0x0200 */
+	uint8_t coarse_integration_time;       /* 0x0202 */
+	uint32_t size_h;
+	uint32_t blk_l;
+	uint32_t size_w;
+	uint32_t blk_p;
+};
+
+struct reg_struct s5k3e2fx_reg_pat[2] = {
+	{ /* Preview */
+		0x06,  /* pre_pll_clk_div       REG=0x0305 */
+		0x00,  /* pll_multiplier_msb    REG=0x0306 */
+		0x88,  /* pll_multiplier_lsb    REG=0x0307 */
+		0x0a,  /* vt_pix_clk_div        REG=0x0301 */
+		0x01,  /* vt_sys_clk_div        REG=0x0303 */
+		0x0a,  /* op_pix_clk_div        REG=0x0309 */
+		0x01,  /* op_sys_clk_div        REG=0x030B */
+		0x0a,  /* ccp_data_format_msb   REG=0x0112 */
+		0x0a,  /* ccp_data_format_lsb   REG=0x0113 */
+		0x05,  /* x_output_size_msb     REG=0x034C */
+		0x10,  /* x_output_size_lsb     REG=0x034D */
+		0x03,  /* y_output_size_msb     REG=0x034E */
+		0xcc,  /* y_output_size_lsb     REG=0x034F */
+
+	/* enable binning for preview */
+		0x01,  /* x_even_inc             REG=0x0381 */
+		0x01,  /* x_odd_inc              REG=0x0383 */
+		0x01,  /* y_even_inc             REG=0x0385 */
+		0x03,  /* y_odd_inc              REG=0x0387 */
+		0x06,  /* binning_enable         REG=0x3014 */
+
+		0x03,  /* frame_length_lines_msb        REG=0x0340 */
+		0xde,  /* frame_length_lines_lsb        REG=0x0341 */
+		0x0a,  /* line_length_pck_msb           REG=0x0342 */
+		0xac,  /* line_length_pck_lsb           REG=0x0343 */
+		0x81,  /* shade_clk_enable              REG=0x30AC */
+		0x01,  /* sel_ccp                       REG=0x30C4 */
+		0x04,  /* vpix                          REG=0x3024 */
+		0x00,  /* clamp_on                      REG=0x3015 */
+		0x02,  /* offset                        REG=0x307E */
+		0x03,  /* ld_start                      REG=0x3000 */
+		0x9c,  /* ld_end                        REG=0x3001 */
+		0x02,  /* sl_start                      REG=0x3002 */
+		0x9e,  /* sl_end                        REG=0x3003 */
+		0x05,  /* rx_start                      REG=0x3004 */
+		0x0f,  /* s1_start                      REG=0x3005 */
+		0x24,  /* s1_end                        REG=0x3006 */
+		0x7c,  /* s1s_start                     REG=0x3007 */
+		0x9a,  /* s1s_end                       REG=0x3008 */
+		0x10,  /* s3_start                      REG=0x3009 */
+		0x14,  /* s3_end                        REG=0x300A */
+		0x10,  /* cmp_en_start                  REG=0x300B */
+		0x04,  /* clp_sl_start                  REG=0x300C */
+		0x26,  /* clp_sl_end                    REG=0x300D */
+		0x02,  /* off_start                     REG=0x300E */
+		0x0e,  /* rmp_en_start                  REG=0x300F */
+		0x30,  /* tx_start                      REG=0x3010 */
+		0x4e,  /* tx_end                        REG=0x3011 */
+		0x1E,  /* stx_width                     REG=0x3012 */
+		0x08,  /* reg_3152_reserved             REG=0x3152 */
+		0x10,  /* reg_315A_reserved             REG=0x315A */
+		0x00,  /* analogue_gain_code_global_msb REG=0x0204 */
+		0x80,  /* analogue_gain_code_global_lsb REG=0x0205 */
+		0x02,  /* fine_integration_time         REG=0x0200 */
+		0x03,  /* coarse_integration_time       REG=0x0202 */
+		972,
+		18,
+		1296,
+		1436
+	},
+	{ /* Snapshot */
+		0x06,  /* pre_pll_clk_div               REG=0x0305 */
+		0x00,  /* pll_multiplier_msb            REG=0x0306 */
+		0x88,  /* pll_multiplier_lsb            REG=0x0307 */
+		0x0a,  /* vt_pix_clk_div                REG=0x0301 */
+		0x01,  /* vt_sys_clk_div                REG=0x0303 */
+		0x0a,  /* op_pix_clk_div                REG=0x0309 */
+		0x01,  /* op_sys_clk_div                REG=0x030B */
+		0x0a,  /* ccp_data_format_msb           REG=0x0112 */
+		0x0a,  /* ccp_data_format_lsb           REG=0x0113 */
+		0x0a,  /* x_output_size_msb             REG=0x034C */
+		0x30,  /* x_output_size_lsb             REG=0x034D */
+		0x07,  /* y_output_size_msb             REG=0x034E */
+		0xa8,  /* y_output_size_lsb             REG=0x034F */
+
+	/* disable binning for snapshot */
+		0x01,  /* x_even_inc                    REG=0x0381 */
+		0x01,  /* x_odd_inc                     REG=0x0383 */
+		0x01,  /* y_even_inc                    REG=0x0385 */
+		0x01,  /* y_odd_inc                     REG=0x0387 */
+		0x00,  /* binning_enable                REG=0x3014 */
+
+		0x07,  /* frame_length_lines_msb        REG=0x0340 */
+		0xb6,  /* frame_length_lines_lsb        REG=0x0341 */
+		0x0a,  /* line_length_pck_msb           REG=0x0342 */
+		0xac,  /* line_length_pck_lsb           REG=0x0343 */
+		0x81,  /* shade_clk_enable              REG=0x30AC */
+		0x01,  /* sel_ccp                       REG=0x30C4 */
+		0x04,  /* vpix                          REG=0x3024 */
+		0x00,  /* clamp_on                      REG=0x3015 */
+		0x02,  /* offset                        REG=0x307E */
+		0x03,  /* ld_start                      REG=0x3000 */
+		0x9c,  /* ld_end                        REG=0x3001 */
+		0x02,  /* sl_start                      REG=0x3002 */
+		0x9e,  /* sl_end                        REG=0x3003 */
+		0x05,  /* rx_start                      REG=0x3004 */
+		0x0f,  /* s1_start                      REG=0x3005 */
+		0x24,  /* s1_end                        REG=0x3006 */
+		0x7c,  /* s1s_start                     REG=0x3007 */
+		0x9a,  /* s1s_end                       REG=0x3008 */
+		0x10,  /* s3_start                      REG=0x3009 */
+		0x14,  /* s3_end                        REG=0x300A */
+		0x10,  /* cmp_en_start                  REG=0x300B */
+		0x04,  /* clp_sl_start                  REG=0x300C */
+		0x26,  /* clp_sl_end                    REG=0x300D */
+		0x02,  /* off_start                     REG=0x300E */
+		0x0e,  /* rmp_en_start                  REG=0x300F */
+		0x30,  /* tx_start                      REG=0x3010 */
+		0x4e,  /* tx_end                        REG=0x3011 */
+		0x1E,  /* stx_width                     REG=0x3012 */
+		0x08,  /* reg_3152_reserved             REG=0x3152 */
+		0x10,  /* reg_315A_reserved             REG=0x315A */
+		0x00,  /* analogue_gain_code_global_msb REG=0x0204 */
+		0x80,  /* analogue_gain_code_global_lsb REG=0x0205 */
+		0x02,  /* fine_integration_time         REG=0x0200 */
+		0x03,  /* coarse_integration_time       REG=0x0202 */
+		1960,
+		14,
+		2608,
+		124
+	}
+};
+
+struct s5k3e2fx_work {
+	struct work_struct work;
+};
+static struct s5k3e2fx_work *s5k3e2fx_sensorw;
+static struct i2c_client *s5k3e2fx_client;
+
+struct s5k3e2fx_ctrl {
+	const struct msm_camera_sensor_info *sensordata;
+
+	int sensormode;
+	uint32_t fps_divider; /* init to 1 * 0x00000400 */
+	uint32_t pict_fps_divider; /* init to 1 * 0x00000400 */
+
+	uint16_t curr_lens_pos;
+	uint16_t init_curr_lens_pos;
+	uint16_t my_reg_gain;
+	uint32_t my_reg_line_count;
+
+	enum msm_s_resolution prev_res;
+	enum msm_s_resolution pict_res;
+	enum msm_s_resolution curr_res;
+	enum msm_s_test_mode  set_test;
+};
+
+struct s5k3e2fx_i2c_reg_conf {
+	unsigned short waddr;
+	unsigned char  bdata;
+};
+
+static struct s5k3e2fx_ctrl *s5k3e2fx_ctrl;
+static DECLARE_WAIT_QUEUE_HEAD(s5k3e2fx_wait_queue);
+DECLARE_MUTEX(s5k3e2fx_sem);
+
+static int s5k3e2fx_i2c_rxdata(unsigned short saddr, unsigned char *rxdata,
+	int length)
+{
+	struct i2c_msg msgs[] = {
+		{
+			.addr   = saddr,
+			.flags = 0,
+			.len   = 2,
+			.buf   = rxdata,
+		},
+		{
+			.addr   = saddr,
+			.flags = I2C_M_RD,
+			.len   = length,
+			.buf   = rxdata,
+		},
+	};
+
+	if (i2c_transfer(s5k3e2fx_client->adapter, msgs, 2) < 0) {
+		CDBG("s5k3e2fx_i2c_rxdata failed!\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t s5k3e2fx_i2c_txdata(unsigned short saddr,
+	unsigned char *txdata, int length)
+{
+	struct i2c_msg msg[] = {
+		{
+		.addr  = saddr,
+		.flags = 0,
+		.len = length,
+		.buf = txdata,
+		},
+	};
+
+	if (i2c_transfer(s5k3e2fx_client->adapter, msg, 1) < 0) {
+		CDBG("s5k3e2fx_i2c_txdata failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t s5k3e2fx_i2c_write_b(unsigned short saddr, unsigned short waddr,
+	unsigned char bdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[4];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = (waddr & 0xFF00)>>8;
+	buf[1] = (waddr & 0x00FF);
+	buf[2] = bdata;
+
+	rc = s5k3e2fx_i2c_txdata(saddr, buf, 3);
+
+	if (rc < 0)
+		CDBG("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
+			waddr, bdata);
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_i2c_write_table(
+	struct s5k3e2fx_i2c_reg_conf *reg_cfg_tbl, int num)
+{
+	int i;
+	int32_t rc = -EIO;
+	for (i = 0; i < num; i++) {
+		if (rc < 0)
+			break;
+		reg_cfg_tbl++;
+	}
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_i2c_read_w(unsigned short saddr, unsigned short raddr,
+	unsigned short *rdata)
+{
+	int32_t rc = 0;
+	unsigned char buf[4];
+
+	if (!rdata)
+		return -EIO;
+
+	memset(buf, 0, sizeof(buf));
+
+	buf[0] = (raddr & 0xFF00)>>8;
+	buf[1] = (raddr & 0x00FF);
+
+	rc = s5k3e2fx_i2c_rxdata(saddr, buf, 2);
+	if (rc < 0)
+		return rc;
+
+	*rdata = buf[0] << 8 | buf[1];
+
+	if (rc < 0)
+		CDBG("s5k3e2fx_i2c_read failed!\n");
+
+	return rc;
+}
+
+static int s5k3e2fx_probe_init_done(const struct msm_camera_sensor_info *data)
+{
+	gpio_direction_output(data->sensor_reset, 0);
+	gpio_free(data->sensor_reset);
+	return 0;
+}
+
+static int s5k3e2fx_probe_init_sensor(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+	uint16_t chipid = 0;
+
+	rc = gpio_request(data->sensor_reset, "s5k3e2fx");
+	if (!rc)
+		gpio_direction_output(data->sensor_reset, 1);
+	else
+		goto init_probe_done;
+
+	mdelay(20);
+
+	CDBG("s5k3e2fx_sensor_init(): reseting sensor.\n");
+
+	rc = s5k3e2fx_i2c_read_w(s5k3e2fx_client->addr,
+		S5K3E2FX_REG_MODEL_ID, &chipid);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	if (chipid != S5K3E2FX_MODEL_ID) {
+		CDBG("S5K3E2FX wrong model_id = 0x%x\n", chipid);
+		rc = -ENODEV;
+		goto init_probe_fail;
+	}
+
+	goto init_probe_done;
+
+init_probe_fail:
+	s5k3e2fx_probe_init_done(data);
+init_probe_done:
+	return rc;
+}
+
+static int s5k3e2fx_init_client(struct i2c_client *client)
+{
+	/* Initialize the MSM_CAMI2C Chip */
+	init_waitqueue_head(&s5k3e2fx_wait_queue);
+	return 0;
+}
+
+static const struct i2c_device_id s5k3e2fx_i2c_id[] = {
+	{ "s5k3e2fx", 0},
+	{ }
+};
+
+static int s5k3e2fx_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	int rc = 0;
+	CDBG("s5k3e2fx_probe called!\n");
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		CDBG("i2c_check_functionality failed\n");
+		goto probe_failure;
+	}
+
+	s5k3e2fx_sensorw = kzalloc(sizeof(struct s5k3e2fx_work), GFP_KERNEL);
+	if (!s5k3e2fx_sensorw) {
+		CDBG("kzalloc failed.\n");
+		rc = -ENOMEM;
+		goto probe_failure;
+	}
+
+	i2c_set_clientdata(client, s5k3e2fx_sensorw);
+	s5k3e2fx_init_client(client);
+	s5k3e2fx_client = client;
+
+	mdelay(50);
+
+	CDBG("s5k3e2fx_probe successed! rc = %d\n", rc);
+	return 0;
+
+probe_failure:
+	CDBG("s5k3e2fx_probe failed! rc = %d\n", rc);
+	return rc;
+}
+
+static struct i2c_driver s5k3e2fx_i2c_driver = {
+	.id_table = s5k3e2fx_i2c_id,
+	.probe  = s5k3e2fx_i2c_probe,
+	.remove = __exit_p(s5k3e2fx_i2c_remove),
+	.driver = {
+		.name = "s5k3e2fx",
+	},
+};
+
+static int32_t s5k3e2fx_test(enum msm_s_test_mode mo)
+{
+	int32_t rc = 0;
+
+	if (mo == S_TEST_OFF)
+		rc = 0;
+	else
+		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			REG_TEST_PATTERN_MODE, (uint16_t)mo);
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_setting(enum msm_s_reg_update rupdate,
+	enum msm_s_setting rt)
+{
+	int32_t rc = 0;
+	uint16_t num_lperf;
+
+	switch (rupdate) {
+	case S_UPDATE_PERIODIC:
+	if (rt == S_RES_PREVIEW || rt == S_RES_CAPTURE) {
+
+		struct s5k3e2fx_i2c_reg_conf tbl_1[] = {
+		{REG_CCP_DATA_FORMAT_MSB, s5k3e2fx_reg_pat[rt].ccp_data_format_msb},
+		{REG_CCP_DATA_FORMAT_LSB, s5k3e2fx_reg_pat[rt].ccp_data_format_lsb},
+		{REG_X_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].x_output_size_msb},
+		{REG_X_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].x_output_size_lsb},
+		{REG_Y_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].y_output_size_msb},
+		{REG_Y_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].y_output_size_lsb},
+		{REG_X_EVEN_INC, s5k3e2fx_reg_pat[rt].x_even_inc},
+		{REG_X_ODD_INC,  s5k3e2fx_reg_pat[rt].x_odd_inc},
+		{REG_Y_EVEN_INC, s5k3e2fx_reg_pat[rt].y_even_inc},
+		{REG_Y_ODD_INC,  s5k3e2fx_reg_pat[rt].y_odd_inc},
+		{REG_BINNING_ENABLE, s5k3e2fx_reg_pat[rt].binning_enable},
+		};
+
+		struct s5k3e2fx_i2c_reg_conf tbl_2[] = {
+			{REG_FRAME_LENGTH_LINES_MSB, 0},
+			{REG_FRAME_LENGTH_LINES_LSB, 0},
+			{REG_LINE_LENGTH_PCK_MSB, s5k3e2fx_reg_pat[rt].line_length_pck_msb},
+			{REG_LINE_LENGTH_PCK_LSB, s5k3e2fx_reg_pat[rt].line_length_pck_lsb},
+			{REG_SHADE_CLK_ENABLE, s5k3e2fx_reg_pat[rt].shade_clk_enable},
+			{REG_SEL_CCP, s5k3e2fx_reg_pat[rt].sel_ccp},
+			{REG_VPIX, s5k3e2fx_reg_pat[rt].vpix},
+			{REG_CLAMP_ON, s5k3e2fx_reg_pat[rt].clamp_on},
+			{REG_OFFSET, s5k3e2fx_reg_pat[rt].offset},
+			{REG_LD_START, s5k3e2fx_reg_pat[rt].ld_start},
+			{REG_LD_END, s5k3e2fx_reg_pat[rt].ld_end},
+			{REG_SL_START, s5k3e2fx_reg_pat[rt].sl_start},
+			{REG_SL_END, s5k3e2fx_reg_pat[rt].sl_end},
+			{REG_RX_START, s5k3e2fx_reg_pat[rt].rx_start},
+			{REG_S1_START, s5k3e2fx_reg_pat[rt].s1_start},
+			{REG_S1_END, s5k3e2fx_reg_pat[rt].s1_end},
+			{REG_S1S_START, s5k3e2fx_reg_pat[rt].s1s_start},
+			{REG_S1S_END, s5k3e2fx_reg_pat[rt].s1s_end},
+			{REG_S3_START, s5k3e2fx_reg_pat[rt].s3_start},
+			{REG_S3_END, s5k3e2fx_reg_pat[rt].s3_end},
+			{REG_CMP_EN_START, s5k3e2fx_reg_pat[rt].cmp_en_start},
+			{REG_CLP_SL_START, s5k3e2fx_reg_pat[rt].clp_sl_start},
+			{REG_CLP_SL_END, s5k3e2fx_reg_pat[rt].clp_sl_end},
+			{REG_OFF_START, s5k3e2fx_reg_pat[rt].off_start},
+			{REG_RMP_EN_START, s5k3e2fx_reg_pat[rt].rmp_en_start},
+			{REG_TX_START, s5k3e2fx_reg_pat[rt].tx_start},
+			{REG_TX_END, s5k3e2fx_reg_pat[rt].tx_end},
+			{REG_STX_WIDTH, s5k3e2fx_reg_pat[rt].stx_width},
+			{REG_3152_RESERVED, s5k3e2fx_reg_pat[rt].reg_3152_reserved},
+			{REG_315A_RESERVED, s5k3e2fx_reg_pat[rt].reg_315A_reserved},
+			{REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_msb},
+			{REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_lsb},
+			{REG_FINE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].fine_integration_time},
+			{REG_COARSE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].coarse_integration_time},
+			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_STREAM},
+		};
+
+		rc = s5k3e2fx_i2c_write_table(&tbl_1[0],
+			ARRAY_SIZE(tbl_1));
+		if (rc < 0)
+			return rc;
+
+		num_lperf =
+			(uint16_t)((s5k3e2fx_reg_pat[rt].frame_length_lines_msb << 8) & 0xFF00) +
+				s5k3e2fx_reg_pat[rt].frame_length_lines_lsb;
+
+		num_lperf = num_lperf * s5k3e2fx_ctrl->fps_divider / 0x0400;
+
+		tbl_2[0] = (struct s5k3e2fx_i2c_reg_conf) {REG_FRAME_LENGTH_LINES_MSB, (num_lperf & 0xFF00) >> 8};
+		tbl_2[1] = (struct s5k3e2fx_i2c_reg_conf) {REG_FRAME_LENGTH_LINES_LSB, (num_lperf & 0x00FF)};
+
+		rc = s5k3e2fx_i2c_write_table(&tbl_2[0],
+			ARRAY_SIZE(tbl_2));
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc = s5k3e2fx_test(s5k3e2fx_ctrl->set_test);
+		if (rc < 0)
+			return rc;
+	}
+	break; /* UPDATE_PERIODIC */
+
+	case S_REG_INIT:
+	if (rt == S_RES_PREVIEW || rt == S_RES_CAPTURE) {
+
+		struct s5k3e2fx_i2c_reg_conf tbl_3[] = {
+			{S5K3E2FX_REG_SOFTWARE_RESET, S5K3E2FX_SOFTWARE_RESET},
+			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_SW_STANDBY},
+			/* PLL setting */
+			{REG_PRE_PLL_CLK_DIV, s5k3e2fx_reg_pat[rt].pre_pll_clk_div},
+			{REG_PLL_MULTIPLIER_MSB, s5k3e2fx_reg_pat[rt].pll_multiplier_msb},
+			{REG_PLL_MULTIPLIER_LSB, s5k3e2fx_reg_pat[rt].pll_multiplier_lsb},
+			{REG_VT_PIX_CLK_DIV, s5k3e2fx_reg_pat[rt].vt_pix_clk_div},
+			{REG_VT_SYS_CLK_DIV, s5k3e2fx_reg_pat[rt].vt_sys_clk_div},
+			{REG_OP_PIX_CLK_DIV, s5k3e2fx_reg_pat[rt].op_pix_clk_div},
+			{REG_OP_SYS_CLK_DIV, s5k3e2fx_reg_pat[rt].op_sys_clk_div},
+			/*Data Format */
+			{REG_CCP_DATA_FORMAT_MSB, s5k3e2fx_reg_pat[rt].ccp_data_format_msb},
+			{REG_CCP_DATA_FORMAT_LSB, s5k3e2fx_reg_pat[rt].ccp_data_format_lsb},
+			/*Output Size */
+			{REG_X_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].x_output_size_msb},
+			{REG_X_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].x_output_size_lsb},
+			{REG_Y_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].y_output_size_msb},
+			{REG_Y_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].y_output_size_lsb},
+			/* Binning */
+			{REG_X_EVEN_INC, s5k3e2fx_reg_pat[rt].x_even_inc},
+			{REG_X_ODD_INC, s5k3e2fx_reg_pat[rt].x_odd_inc },
+			{REG_Y_EVEN_INC, s5k3e2fx_reg_pat[rt].y_even_inc},
+			{REG_Y_ODD_INC, s5k3e2fx_reg_pat[rt].y_odd_inc},
+			{REG_BINNING_ENABLE, s5k3e2fx_reg_pat[rt].binning_enable},
+			/* Frame format */
+			{REG_FRAME_LENGTH_LINES_MSB, s5k3e2fx_reg_pat[rt].frame_length_lines_msb},
+			{REG_FRAME_LENGTH_LINES_LSB, s5k3e2fx_reg_pat[rt].frame_length_lines_lsb},
+			{REG_LINE_LENGTH_PCK_MSB, s5k3e2fx_reg_pat[rt].line_length_pck_msb},
+			{REG_LINE_LENGTH_PCK_LSB, s5k3e2fx_reg_pat[rt].line_length_pck_lsb},
+			/* MSR setting */
+			{REG_SHADE_CLK_ENABLE, s5k3e2fx_reg_pat[rt].shade_clk_enable},
+			{REG_SEL_CCP, s5k3e2fx_reg_pat[rt].sel_ccp},
+			{REG_VPIX, s5k3e2fx_reg_pat[rt].vpix},
+			{REG_CLAMP_ON, s5k3e2fx_reg_pat[rt].clamp_on},
+			{REG_OFFSET, s5k3e2fx_reg_pat[rt].offset},
+			/* CDS timing setting */
+			{REG_LD_START, s5k3e2fx_reg_pat[rt].ld_start},
+			{REG_LD_END, s5k3e2fx_reg_pat[rt].ld_end},
+			{REG_SL_START, s5k3e2fx_reg_pat[rt].sl_start},
+			{REG_SL_END, s5k3e2fx_reg_pat[rt].sl_end},
+			{REG_RX_START, s5k3e2fx_reg_pat[rt].rx_start},
+			{REG_S1_START, s5k3e2fx_reg_pat[rt].s1_start},
+			{REG_S1_END, s5k3e2fx_reg_pat[rt].s1_end},
+			{REG_S1S_START, s5k3e2fx_reg_pat[rt].s1s_start},
+			{REG_S1S_END, s5k3e2fx_reg_pat[rt].s1s_end},
+			{REG_S3_START, s5k3e2fx_reg_pat[rt].s3_start},
+			{REG_S3_END, s5k3e2fx_reg_pat[rt].s3_end},
+			{REG_CMP_EN_START, s5k3e2fx_reg_pat[rt].cmp_en_start},
+			{REG_CLP_SL_START, s5k3e2fx_reg_pat[rt].clp_sl_start},
+			{REG_CLP_SL_END, s5k3e2fx_reg_pat[rt].clp_sl_end},
+			{REG_OFF_START, s5k3e2fx_reg_pat[rt].off_start},
+			{REG_RMP_EN_START, s5k3e2fx_reg_pat[rt].rmp_en_start},
+			{REG_TX_START, s5k3e2fx_reg_pat[rt].tx_start},
+			{REG_TX_END, s5k3e2fx_reg_pat[rt].tx_end},
+			{REG_STX_WIDTH, s5k3e2fx_reg_pat[rt].stx_width},
+			{REG_3152_RESERVED, s5k3e2fx_reg_pat[rt].reg_3152_reserved},
+			{REG_315A_RESERVED, s5k3e2fx_reg_pat[rt].reg_315A_reserved},
+			{REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_msb},
+			{REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_lsb},
+			{REG_FINE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].fine_integration_time},
+			{REG_COARSE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].coarse_integration_time},
+			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_STREAM},
+		};
+
+		/* reset fps_divider */
+		s5k3e2fx_ctrl->fps_divider = 1 * 0x0400;
+		rc = s5k3e2fx_i2c_write_table(&tbl_3[0],
+			ARRAY_SIZE(tbl_3));
+		if (rc < 0)
+			return rc;
+	}
+	break; /* case REG_INIT: */
+
+	default:
+		rc = -EINVAL;
+		break;
+	} /* switch (rupdate) */
+
+	return rc;
+}
+
+static int s5k3e2fx_sensor_open_init(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+
+	s5k3e2fx_ctrl = kzalloc(sizeof(struct s5k3e2fx_ctrl), GFP_KERNEL);
+	if (!s5k3e2fx_ctrl) {
+		CDBG("s5k3e2fx_init failed!\n");
+		rc = -ENOMEM;
+		goto init_done;
+	}
+
+	s5k3e2fx_ctrl->fps_divider = 1 * 0x00000400;
+	s5k3e2fx_ctrl->pict_fps_divider = 1 * 0x00000400;
+	s5k3e2fx_ctrl->set_test = S_TEST_OFF;
+	s5k3e2fx_ctrl->prev_res = S_QTR_SIZE;
+	s5k3e2fx_ctrl->pict_res = S_FULL_SIZE;
+
+	if (data)
+		s5k3e2fx_ctrl->sensordata = data;
+
+	/* enable mclk first */
+	msm_camio_clk_rate_set(24000000);
+	mdelay(20);
+
+	msm_camio_camif_pad_reg_reset();
+	mdelay(20);
+
+	rc = s5k3e2fx_probe_init_sensor(data);
+	if (rc < 0)
+		goto init_fail1;
+
+	if (s5k3e2fx_ctrl->prev_res == S_QTR_SIZE)
+		rc = s5k3e2fx_setting(S_REG_INIT, S_RES_PREVIEW);
+	else
+		rc = s5k3e2fx_setting(S_REG_INIT, S_RES_CAPTURE);
+
+	if (rc < 0) {
+		CDBG("s5k3e2fx_setting failed. rc = %d\n", rc);
+		goto init_fail1;
+	}
+
+	/* initialize AF */
+	if ((rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			0x3146, 0x3A)) < 0)
+		goto init_fail1;
+
+	if ((rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			0x3130, 0x03)) < 0)
+		goto init_fail1;
+
+	goto init_done;
+
+init_fail1:
+	s5k3e2fx_probe_init_done(data);
+	kfree(s5k3e2fx_ctrl);
+init_done:
+	return rc;
+}
+
+static int32_t s5k3e2fx_power_down(void)
+{
+	int32_t rc = 0;
+	return rc;
+}
+
+static int s5k3e2fx_sensor_release(void)
+{
+	int rc = -EBADF;
+
+	down(&s5k3e2fx_sem);
+
+	s5k3e2fx_power_down();
+
+	gpio_direction_output(s5k3e2fx_ctrl->sensordata->sensor_reset,
+		0);
+	gpio_free(s5k3e2fx_ctrl->sensordata->sensor_reset);
+
+	kfree(s5k3e2fx_ctrl);
+	s5k3e2fx_ctrl = NULL;
+
+	CDBG("s5k3e2fx_release completed\n");
+
+	up(&s5k3e2fx_sem);
+	return rc;
+}
+
+static void s5k3e2fx_get_pict_fps(uint16_t fps, uint16_t *pfps)
+{
+	/* input fps is preview fps in Q8 format */
+	uint32_t divider;   /* Q10 */
+
+	divider = (uint32_t)
+		((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
+		 (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
+			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_p)) * 0x00000400 /
+		((s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l) *
+		 (s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p));
+
+	/* Verify PCLK settings and frame sizes. */
+	*pfps = (uint16_t)(fps * divider / 0x00000400);
+}
+
+static uint16_t s5k3e2fx_get_prev_lines_pf(void)
+{
+	return (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l);
+}
+
+static uint16_t s5k3e2fx_get_prev_pixels_pl(void)
+{
+	return (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
+		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_p);
+}
+
+static uint16_t s5k3e2fx_get_pict_lines_pf(void)
+{
+	return (s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
+		s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l);
+}
+
+static uint16_t s5k3e2fx_get_pict_pixels_pl(void)
+{
+	return (s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
+		s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p);
+}
+
+static uint32_t s5k3e2fx_get_pict_max_exp_lc(void)
+{
+	uint32_t snapshot_lines_per_frame;
+
+	if (s5k3e2fx_ctrl->pict_res == S_QTR_SIZE)
+		snapshot_lines_per_frame =
+		s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l;
+	else
+		snapshot_lines_per_frame = 3961 * 3;
+
+	return snapshot_lines_per_frame;
+}
+
+static int32_t s5k3e2fx_set_fps(struct fps_cfg *fps)
+{
+	/* input is new fps in Q10 format */
+	int32_t rc = 0;
+
+	s5k3e2fx_ctrl->fps_divider = fps->fps_div;
+
+	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+		REG_FRAME_LENGTH_LINES_MSB,
+		(((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
+			s5k3e2fx_ctrl->fps_divider / 0x400) & 0xFF00) >> 8);
+	if (rc < 0)
+		goto set_fps_done;
+
+	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+		REG_FRAME_LENGTH_LINES_LSB,
+		(((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
+			s5k3e2fx_ctrl->fps_divider / 0x400) & 0xFF00));
+
+set_fps_done:
+	return rc;
+}
+
+static int32_t s5k3e2fx_write_exp_gain(uint16_t gain, uint32_t line)
+{
+	int32_t rc = 0;
+
+	uint16_t max_legal_gain = 0x0200;
+	uint32_t ll_ratio; /* Q10 */
+	uint16_t ll_pck, fl_lines;
+	uint16_t offset = 4;
+	uint8_t  gain_msb, gain_lsb;
+	uint8_t  intg_t_msb, intg_t_lsb;
+	uint8_t  ll_pck_msb, ll_pck_lsb, tmp;
+
+	struct s5k3e2fx_i2c_reg_conf tbl[2];
+
+	CDBG("Line:%d s5k3e2fx_write_exp_gain \n", __LINE__);
+
+	if (s5k3e2fx_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
+
+		s5k3e2fx_ctrl->my_reg_gain = gain;
+		s5k3e2fx_ctrl->my_reg_line_count = (uint16_t)line;
+
+		fl_lines = s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
+
+		ll_pck = s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
+
+	} else {
+
+		fl_lines = s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
+
+		ll_pck = s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
+	}
+
+	if (gain > max_legal_gain)
+		gain = max_legal_gain;
+
+	/* in Q10 */
+	line = (line * s5k3e2fx_ctrl->fps_divider);
+
+	if (fl_lines < (line / 0x400))
+		ll_ratio = (line / (fl_lines - offset));
+	else
+		ll_ratio = 0x400;
+
+	/* update gain registers */
+	gain_msb = (gain & 0xFF00) >> 8;
+	gain_lsb = gain & 0x00FF;
+	tbl[0].waddr = REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB;
+	tbl[0].bdata = gain_msb;
+	tbl[1].waddr = REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB;
+	tbl[1].bdata = gain_lsb;
+	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
+	if (rc < 0)
+		goto write_gain_done;
+
+	ll_pck = ll_pck * ll_ratio;
+	ll_pck_msb = ((ll_pck / 0x400) & 0xFF00) >> 8;
+	ll_pck_lsb = (ll_pck / 0x400) & 0x00FF;
+	tbl[0].waddr = REG_LINE_LENGTH_PCK_MSB;
+	tbl[0].bdata = s5k3e2fx_reg_pat[S_RES_PREVIEW].line_length_pck_msb;
+	tbl[1].waddr = REG_LINE_LENGTH_PCK_LSB;
+	tbl[1].bdata = s5k3e2fx_reg_pat[S_RES_PREVIEW].line_length_pck_lsb;
+	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
+	if (rc < 0)
+		goto write_gain_done;
+
+	tmp = (ll_pck * 0x400) / ll_ratio;
+	intg_t_msb = (tmp & 0xFF00) >> 8;
+	intg_t_lsb = (tmp & 0x00FF);
+	tbl[0].waddr = REG_COARSE_INTEGRATION_TIME;
+	tbl[0].bdata = intg_t_msb;
+	tbl[1].waddr = REG_COARSE_INTEGRATION_TIME_LSB;
+	tbl[1].bdata = intg_t_lsb;
+	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
+
+write_gain_done:
+	return rc;
+}
+
+static int32_t s5k3e2fx_set_pict_exp_gain(uint16_t gain, uint32_t line)
+{
+	int32_t rc = 0;
+
+	CDBG("Line:%d s5k3e2fx_set_pict_exp_gain \n", __LINE__);
+
+	rc =
+		s5k3e2fx_write_exp_gain(gain, line);
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_video_config(int mode, int res)
+{
+	int32_t rc;
+
+	switch (res) {
+	case S_QTR_SIZE:
+		rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_PREVIEW);
+		if (rc < 0)
+			return rc;
+
+		CDBG("s5k3e2fx sensor configuration done!\n");
+		break;
+
+	case S_FULL_SIZE:
+		rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
+		if (rc < 0)
+			return rc;
+
+		break;
+
+	default:
+		return 0;
+	} /* switch */
+
+	s5k3e2fx_ctrl->prev_res = res;
+	s5k3e2fx_ctrl->curr_res = res;
+	s5k3e2fx_ctrl->sensormode = mode;
+
+	rc =
+		s5k3e2fx_write_exp_gain(s5k3e2fx_ctrl->my_reg_gain,
+			s5k3e2fx_ctrl->my_reg_line_count);
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	s5k3e2fx_ctrl->curr_res = s5k3e2fx_ctrl->pict_res;
+	s5k3e2fx_ctrl->sensormode = mode;
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_raw_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	s5k3e2fx_ctrl->curr_res = s5k3e2fx_ctrl->pict_res;
+	s5k3e2fx_ctrl->sensormode = mode;
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_set_sensor_mode(int mode, int res)
+{
+	int32_t rc = 0;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		rc = s5k3e2fx_video_config(mode, res);
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		rc = s5k3e2fx_snapshot_config(mode);
+		break;
+
+	case SENSOR_RAW_SNAPSHOT_MODE:
+		rc = s5k3e2fx_raw_snapshot_config(mode);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_set_default_focus(void)
+{
+	int32_t rc = 0;
+
+	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			0x3131, 0);
+	if (rc < 0)
+		return rc;
+
+	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			0x3132, 0);
+	if (rc < 0)
+		return rc;
+
+	s5k3e2fx_ctrl->curr_lens_pos = 0;
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_move_focus(int direction, int32_t num_steps)
+{
+	int32_t rc = 0;
+	int32_t i;
+	int16_t step_direction;
+	int16_t actual_step;
+	int16_t next_pos, pos_offset;
+	int16_t init_code = 50;
+	uint8_t next_pos_msb, next_pos_lsb;
+	int16_t s_move[5];
+	uint32_t gain; /* Q10 format */
+
+	if (direction == MOVE_NEAR)
+		step_direction = 20;
+	else if (direction == MOVE_FAR)
+		step_direction = -20;
+	else {
+		CDBG("s5k3e2fx_move_focus failed at line %d ...\n", __LINE__);
+		return -EINVAL;
+	}
+
+	actual_step = step_direction * (int16_t)num_steps;
+	pos_offset = init_code + s5k3e2fx_ctrl->curr_lens_pos;
+	gain = actual_step * 0x400 / 5;
+
+	for (i = 0; i <= 4; i++) {
+		if (actual_step >= 0)
+			s_move[i] = ((((i+1)*gain+0x200) - (i*gain+0x200))/0x400);
+		else
+			s_move[i] = ((((i+1)*gain-0x200) - (i*gain-0x200))/0x400);
+	}
+
+	/* Ring Damping Code */
+	for (i = 0; i <= 4; i++) {
+		next_pos = (int16_t)(pos_offset + s_move[i]);
+
+		if (next_pos > (738 + init_code))
+			next_pos = 738 + init_code;
+		else if (next_pos < 0)
+			next_pos = 0;
+
+		CDBG("next_position in damping mode = %d\n", next_pos);
+		/* Writing the Values to the actuator */
+		if (next_pos == init_code)
+			next_pos = 0x00;
+
+		next_pos_msb = next_pos >> 8;
+		next_pos_lsb = next_pos & 0x00FF;
+
+		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3131, next_pos_msb);
+		if (rc < 0)
+			break;
+
+		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3132, next_pos_lsb);
+		if (rc < 0)
+			break;
+
+		pos_offset = next_pos;
+		s5k3e2fx_ctrl->curr_lens_pos = pos_offset - init_code;
+		if (i < 4)
+			mdelay(3);
+	}
+
+	return rc;
+}
+
+static int s5k3e2fx_sensor_config(void __user *argp)
+{
+	struct sensor_cfg_data cdata;
+	long   rc = 0;
+
+	if (copy_from_user(&cdata,
+			(void *)argp,
+			sizeof(struct sensor_cfg_data)))
+		return -EFAULT;
+
+	down(&s5k3e2fx_sem);
+
+	CDBG("%s: cfgtype = %d\n", __func__, cdata.cfgtype);
+	switch (cdata.cfgtype) {
+	case CFG_GET_PICT_FPS:
+		s5k3e2fx_get_pict_fps(cdata.cfg.gfps.prevfps,
+			&(cdata.cfg.gfps.pictfps));
+
+		if (copy_to_user((void *)argp, &cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_L_PF:
+		cdata.cfg.prevl_pf = s5k3e2fx_get_prev_lines_pf();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_P_PL:
+		cdata.cfg.prevp_pl = s5k3e2fx_get_prev_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_L_PF:
+		cdata.cfg.pictl_pf = s5k3e2fx_get_pict_lines_pf();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_P_PL:
+		cdata.cfg.pictp_pl = s5k3e2fx_get_pict_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_MAX_EXP_LC:
+		cdata.cfg.pict_max_exp_lc =
+			s5k3e2fx_get_pict_max_exp_lc();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_FPS:
+	case CFG_SET_PICT_FPS:
+		rc = s5k3e2fx_set_fps(&(cdata.cfg.fps));
+		break;
+
+	case CFG_SET_EXP_GAIN:
+		rc =
+			s5k3e2fx_write_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_PICT_EXP_GAIN:
+		CDBG("Line:%d CFG_SET_PICT_EXP_GAIN \n", __LINE__);
+		rc =
+			s5k3e2fx_set_pict_exp_gain(
+				cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_MODE:
+		rc =
+			s5k3e2fx_set_sensor_mode(
+			cdata.mode, cdata.rs);
+		break;
+
+	case CFG_PWR_DOWN:
+		rc = s5k3e2fx_power_down();
+		break;
+
+	case CFG_MOVE_FOCUS:
+		rc =
+			s5k3e2fx_move_focus(
+			cdata.cfg.focus.dir,
+			cdata.cfg.focus.steps);
+		break;
+
+	case CFG_SET_DEFAULT_FOCUS:
+		rc =
+			s5k3e2fx_set_default_focus();
+		break;
+
+	case CFG_GET_AF_MAX_STEPS:
+	case CFG_SET_EFFECT:
+	case CFG_SET_LENS_SHADING:
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	up(&s5k3e2fx_sem);
+	return rc;
+}
+
+static int s5k3e2fx_sensor_probe(const struct msm_camera_sensor_info *info,
+		struct msm_sensor_ctrl *s)
+{
+	int rc = 0;
+
+	rc = i2c_add_driver(&s5k3e2fx_i2c_driver);
+	if (rc < 0 || s5k3e2fx_client == NULL) {
+		rc = -ENOTSUPP;
+		goto probe_fail;
+	}
+
+	msm_camio_clk_rate_set(24000000);
+	mdelay(20);
+
+	rc = s5k3e2fx_probe_init_sensor(info);
+	if (rc < 0)
+		goto probe_fail;
+
+	s->s_init = s5k3e2fx_sensor_open_init;
+	s->s_release = s5k3e2fx_sensor_release;
+	s->s_config  = s5k3e2fx_sensor_config;
+	s5k3e2fx_probe_init_done(info);
+
+	return rc;
+
+probe_fail:
+	CDBG("SENSOR PROBE FAILS!\n");
+	return rc;
+}
+
+static int __s5k3e2fx_probe(struct platform_device *pdev)
+{
+	return msm_camera_drv_start(pdev, s5k3e2fx_sensor_probe);
+}
+
+static struct platform_driver msm_camera_driver = {
+	.probe = __s5k3e2fx_probe,
+	.driver = {
+		.name = "msm_camera_s5k3e2fx",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init s5k3e2fx_init(void)
+{
+	return platform_driver_register(&msm_camera_driver);
+}
+
+module_init(s5k3e2fx_init);
+
diff --git a/drivers/staging/dream/camera/s5k3e2fx.h b/drivers/staging/dream/camera/s5k3e2fx.h
new file mode 100644
index 000000000000..69bc75084457
--- /dev/null
+++ b/drivers/staging/dream/camera/s5k3e2fx.h
@@ -0,0 +1,9 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#ifndef CAMSENSOR_S5K3E2FX
+#define CAMSENSOR_S5K3E2FX
+
+#include <mach/board.h>
+#endif /* CAMSENSOR_S5K3E2FX */
diff --git a/drivers/staging/dream/gpio_axis.c b/drivers/staging/dream/gpio_axis.c
new file mode 100644
index 000000000000..c801172aa9ee
--- /dev/null
+++ b/drivers/staging/dream/gpio_axis.c
@@ -0,0 +1,180 @@
+/* drivers/input/misc/gpio_axis.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/gpio_event.h>
+#include <linux/interrupt.h>
+
+struct gpio_axis_state {
+	struct input_dev *input_dev;
+	struct gpio_event_axis_info *info;
+	uint32_t pos;
+};
+
+uint16_t gpio_axis_4bit_gray_map_table[] = {
+	[0x0] = 0x0, [0x1] = 0x1, /* 0000 0001 */
+	[0x3] = 0x2, [0x2] = 0x3, /* 0011 0010 */
+	[0x6] = 0x4, [0x7] = 0x5, /* 0110 0111 */
+	[0x5] = 0x6, [0x4] = 0x7, /* 0101 0100 */
+	[0xc] = 0x8, [0xd] = 0x9, /* 1100 1101 */
+	[0xf] = 0xa, [0xe] = 0xb, /* 1111 1110 */
+	[0xa] = 0xc, [0xb] = 0xd, /* 1010 1011 */
+	[0x9] = 0xe, [0x8] = 0xf, /* 1001 1000 */
+};
+uint16_t gpio_axis_4bit_gray_map(struct gpio_event_axis_info *info, uint16_t in)
+{
+	return gpio_axis_4bit_gray_map_table[in];
+}
+
+uint16_t gpio_axis_5bit_singletrack_map_table[] = {
+	[0x10] = 0x00, [0x14] = 0x01, [0x1c] = 0x02, /*     10000 10100 11100 */
+	[0x1e] = 0x03, [0x1a] = 0x04, [0x18] = 0x05, /*     11110 11010 11000 */
+	[0x08] = 0x06, [0x0a] = 0x07, [0x0e] = 0x08, /*    01000 01010 01110  */
+	[0x0f] = 0x09, [0x0d] = 0x0a, [0x0c] = 0x0b, /*    01111 01101 01100  */
+	[0x04] = 0x0c, [0x05] = 0x0d, [0x07] = 0x0e, /*   00100 00101 00111   */
+	[0x17] = 0x0f, [0x16] = 0x10, [0x06] = 0x11, /*   10111 10110 00110   */
+	[0x02] = 0x12, [0x12] = 0x13, [0x13] = 0x14, /*  00010 10010 10011    */
+	[0x1b] = 0x15, [0x0b] = 0x16, [0x03] = 0x17, /*  11011 01011 00011    */
+	[0x01] = 0x18, [0x09] = 0x19, [0x19] = 0x1a, /* 00001 01001 11001     */
+	[0x1d] = 0x1b, [0x15] = 0x1c, [0x11] = 0x1d, /* 11101 10101 10001     */
+};
+uint16_t gpio_axis_5bit_singletrack_map(
+	struct gpio_event_axis_info *info, uint16_t in)
+{
+	return gpio_axis_5bit_singletrack_map_table[in];
+}
+
+static void gpio_event_update_axis(struct gpio_axis_state *as, int report)
+{
+	struct gpio_event_axis_info *ai = as->info;
+	int i;
+	int change;
+	uint16_t state = 0;
+	uint16_t pos;
+	uint16_t old_pos = as->pos;
+	for (i = ai->count - 1; i >= 0; i--)
+		state = (state << 1) | gpio_get_value(ai->gpio[i]);
+	pos = ai->map(ai, state);
+	if (ai->flags & GPIOEAF_PRINT_RAW)
+		pr_info("axis %d-%d raw %x, pos %d -> %d\n",
+			ai->type, ai->code, state, old_pos, pos);
+	if (report && pos != old_pos) {
+		if (ai->type == EV_REL) {
+			change = (ai->decoded_size + pos - old_pos) %
+				  ai->decoded_size;
+			if (change > ai->decoded_size / 2)
+				change -= ai->decoded_size;
+			if (change == ai->decoded_size / 2) {
+				if (ai->flags & GPIOEAF_PRINT_EVENT)
+					pr_info("axis %d-%d unknown direction, "
+						"pos %d -> %d\n", ai->type,
+						ai->code, old_pos, pos);
+				change = 0; /* no closest direction */
+			}
+			if (ai->flags & GPIOEAF_PRINT_EVENT)
+				pr_info("axis %d-%d change %d\n",
+					ai->type, ai->code, change);
+			input_report_rel(as->input_dev, ai->code, change);
+		} else {
+			if (ai->flags & GPIOEAF_PRINT_EVENT)
+				pr_info("axis %d-%d now %d\n",
+					ai->type, ai->code, pos);
+			input_event(as->input_dev, ai->type, ai->code, pos);
+		}
+		input_sync(as->input_dev);
+	}
+	as->pos = pos;
+}
+
+static irqreturn_t gpio_axis_irq_handler(int irq, void *dev_id)
+{
+	struct gpio_axis_state *as = dev_id;
+	gpio_event_update_axis(as, 1);
+	return IRQ_HANDLED;
+}
+
+int gpio_event_axis_func(struct input_dev *input_dev,
+			 struct gpio_event_info *info, void **data, int func)
+{
+	int ret;
+	int i;
+	int irq;
+	struct gpio_event_axis_info *ai;
+	struct gpio_axis_state *as;
+
+	ai = container_of(info, struct gpio_event_axis_info, info);
+	if (func == GPIO_EVENT_FUNC_SUSPEND) {
+		for (i = 0; i < ai->count; i++)
+			disable_irq(gpio_to_irq(ai->gpio[i]));
+		return 0;
+	}
+	if (func == GPIO_EVENT_FUNC_RESUME) {
+		for (i = 0; i < ai->count; i++)
+			enable_irq(gpio_to_irq(ai->gpio[i]));
+		return 0;
+	}
+
+	if (func == GPIO_EVENT_FUNC_INIT) {
+		*data = as = kmalloc(sizeof(*as), GFP_KERNEL);
+		if (as == NULL) {
+			ret = -ENOMEM;
+			goto err_alloc_axis_state_failed;
+		}
+		as->input_dev = input_dev;
+		as->info = ai;
+
+		input_set_capability(input_dev, ai->type, ai->code);
+		if (ai->type == EV_ABS) {
+			input_set_abs_params(input_dev, ai->code, 0,
+					     ai->decoded_size - 1, 0, 0);
+		}
+		for (i = 0; i < ai->count; i++) {
+			ret = gpio_request(ai->gpio[i], "gpio_event_axis");
+			if (ret < 0)
+				goto err_request_gpio_failed;
+			ret = gpio_direction_input(ai->gpio[i]);
+			if (ret < 0)
+				goto err_gpio_direction_input_failed;
+			ret = irq = gpio_to_irq(ai->gpio[i]);
+			if (ret < 0)
+				goto err_get_irq_num_failed;
+			ret = request_irq(irq, gpio_axis_irq_handler,
+					  IRQF_TRIGGER_RISING |
+					  IRQF_TRIGGER_FALLING,
+					  "gpio_event_axis", as);
+			if (ret < 0)
+				goto err_request_irq_failed;
+		}
+		gpio_event_update_axis(as, 0);
+		return 0;
+	}
+
+	ret = 0;
+	as = *data;
+	for (i = ai->count - 1; i >= 0; i--) {
+		free_irq(gpio_to_irq(ai->gpio[i]), as);
+err_request_irq_failed:
+err_get_irq_num_failed:
+err_gpio_direction_input_failed:
+		gpio_free(ai->gpio[i]);
+err_request_gpio_failed:
+		;
+	}
+	kfree(as);
+	*data = NULL;
+err_alloc_axis_state_failed:
+	return ret;
+}
diff --git a/drivers/staging/dream/gpio_event.c b/drivers/staging/dream/gpio_event.c
new file mode 100644
index 000000000000..8b64c1e579ba
--- /dev/null
+++ b/drivers/staging/dream/gpio_event.c
@@ -0,0 +1,224 @@
+/* drivers/input/misc/gpio_event.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/earlysuspend.h>
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/gpio_event.h>
+#include <linux/hrtimer.h>
+#include <linux/platform_device.h>
+
+struct gpio_event {
+	struct input_dev *input_dev;
+	const struct gpio_event_platform_data *info;
+	struct early_suspend early_suspend;
+	void *state[0];
+};
+
+static int gpio_input_event(
+	struct input_dev *dev, unsigned int type, unsigned int code, int value)
+{
+	int i;
+	int ret = 0;
+	int tmp_ret;
+	struct gpio_event_info **ii;
+	struct gpio_event *ip = input_get_drvdata(dev);
+
+	for (i = 0, ii = ip->info->info; i < ip->info->info_count; i++, ii++) {
+		if ((*ii)->event) {
+			tmp_ret = (*ii)->event(ip->input_dev, *ii,
+					&ip->state[i], type, code, value);
+			if (tmp_ret)
+				ret = tmp_ret;
+		}
+	}
+	return ret;
+}
+
+static int gpio_event_call_all_func(struct gpio_event *ip, int func)
+{
+	int i;
+	int ret;
+	struct gpio_event_info **ii;
+
+	if (func == GPIO_EVENT_FUNC_INIT || func == GPIO_EVENT_FUNC_RESUME) {
+		ii = ip->info->info;
+		for (i = 0; i < ip->info->info_count; i++, ii++) {
+			if ((*ii)->func == NULL) {
+				ret = -ENODEV;
+				pr_err("gpio_event_probe: Incomplete pdata, "
+					"no function\n");
+				goto err_no_func;
+			}
+			ret = (*ii)->func(ip->input_dev, *ii, &ip->state[i],
+					  func);
+			if (ret) {
+				pr_err("gpio_event_probe: function failed\n");
+				goto err_func_failed;
+			}
+		}
+		return 0;
+	}
+
+	ret = 0;
+	i = ip->info->info_count;
+	ii = ip->info->info + i;
+	while (i > 0) {
+		i--;
+		ii--;
+		(*ii)->func(ip->input_dev, *ii, &ip->state[i], func & ~1);
+err_func_failed:
+err_no_func:
+		;
+	}
+	return ret;
+}
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+void gpio_event_suspend(struct early_suspend *h)
+{
+	struct gpio_event *ip;
+	ip = container_of(h, struct gpio_event, early_suspend);
+	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_SUSPEND);
+	ip->info->power(ip->info, 0);
+}
+
+void gpio_event_resume(struct early_suspend *h)
+{
+	struct gpio_event *ip;
+	ip = container_of(h, struct gpio_event, early_suspend);
+	ip->info->power(ip->info, 1);
+	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_RESUME);
+}
+#endif
+
+static int __init gpio_event_probe(struct platform_device *pdev)
+{
+	int err;
+	struct gpio_event *ip;
+	struct input_dev *input_dev;
+	struct gpio_event_platform_data *event_info;
+
+	event_info = pdev->dev.platform_data;
+	if (event_info == NULL) {
+		pr_err("gpio_event_probe: No pdata\n");
+		return -ENODEV;
+	}
+	if (event_info->name == NULL ||
+	   event_info->info == NULL ||
+	   event_info->info_count == 0) {
+		pr_err("gpio_event_probe: Incomplete pdata\n");
+		return -ENODEV;
+	}
+	ip = kzalloc(sizeof(*ip) +
+		     sizeof(ip->state[0]) * event_info->info_count, GFP_KERNEL);
+	if (ip == NULL) {
+		err = -ENOMEM;
+		pr_err("gpio_event_probe: Failed to allocate private data\n");
+		goto err_kp_alloc_failed;
+	}
+	platform_set_drvdata(pdev, ip);
+
+	input_dev = input_allocate_device();
+	if (input_dev == NULL) {
+		err = -ENOMEM;
+		pr_err("gpio_event_probe: Failed to allocate input device\n");
+		goto err_input_dev_alloc_failed;
+	}
+	input_set_drvdata(input_dev, ip);
+	ip->input_dev = input_dev;
+	ip->info = event_info;
+	if (event_info->power) {
+#ifdef CONFIG_HAS_EARLYSUSPEND
+		ip->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
+		ip->early_suspend.suspend = gpio_event_suspend;
+		ip->early_suspend.resume = gpio_event_resume;
+		register_early_suspend(&ip->early_suspend);
+#endif
+		ip->info->power(ip->info, 1);
+	}
+
+	input_dev->name = ip->info->name;
+	input_dev->event = gpio_input_event;
+
+	err = gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_INIT);
+	if (err)
+		goto err_call_all_func_failed;
+
+	err = input_register_device(input_dev);
+	if (err) {
+		pr_err("gpio_event_probe: Unable to register %s input device\n",
+			input_dev->name);
+		goto err_input_register_device_failed;
+	}
+
+	return 0;
+
+err_input_register_device_failed:
+	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_UNINIT);
+err_call_all_func_failed:
+	if (event_info->power) {
+#ifdef CONFIG_HAS_EARLYSUSPEND
+		unregister_early_suspend(&ip->early_suspend);
+#endif
+		ip->info->power(ip->info, 0);
+	}
+	input_free_device(input_dev);
+err_input_dev_alloc_failed:
+	kfree(ip);
+err_kp_alloc_failed:
+	return err;
+}
+
+static int gpio_event_remove(struct platform_device *pdev)
+{
+	struct gpio_event *ip = platform_get_drvdata(pdev);
+
+	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_UNINIT);
+	if (ip->info->power) {
+#ifdef CONFIG_HAS_EARLYSUSPEND
+		unregister_early_suspend(&ip->early_suspend);
+#endif
+		ip->info->power(ip->info, 0);
+	}
+	input_unregister_device(ip->input_dev);
+	kfree(ip);
+	return 0;
+}
+
+static struct platform_driver gpio_event_driver = {
+	.probe		= gpio_event_probe,
+	.remove		= gpio_event_remove,
+	.driver		= {
+		.name	= GPIO_EVENT_DEV_NAME,
+	},
+};
+
+static int __devinit gpio_event_init(void)
+{
+	return platform_driver_register(&gpio_event_driver);
+}
+
+static void __exit gpio_event_exit(void)
+{
+	platform_driver_unregister(&gpio_event_driver);
+}
+
+module_init(gpio_event_init);
+module_exit(gpio_event_exit);
+
+MODULE_DESCRIPTION("GPIO Event Driver");
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/staging/dream/gpio_input.c b/drivers/staging/dream/gpio_input.c
new file mode 100644
index 000000000000..7e307f267a2a
--- /dev/null
+++ b/drivers/staging/dream/gpio_input.c
@@ -0,0 +1,343 @@
+/* drivers/input/misc/gpio_input.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/gpio_event.h>
+#include <linux/hrtimer.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/wakelock.h>
+
+enum {
+	DEBOUNCE_UNSTABLE     = BIT(0),	/* Got irq, while debouncing */
+	DEBOUNCE_PRESSED      = BIT(1),
+	DEBOUNCE_NOTPRESSED   = BIT(2),
+	DEBOUNCE_WAIT_IRQ     = BIT(3),	/* Stable irq state */
+	DEBOUNCE_POLL         = BIT(4),	/* Stable polling state */
+
+	DEBOUNCE_UNKNOWN =
+		DEBOUNCE_PRESSED | DEBOUNCE_NOTPRESSED,
+};
+
+struct gpio_key_state {
+	struct gpio_input_state *ds;
+	uint8_t debounce;
+};
+
+struct gpio_input_state {
+	struct input_dev *input_dev;
+	const struct gpio_event_input_info *info;
+	struct hrtimer timer;
+	int use_irq;
+	int debounce_count;
+	spinlock_t irq_lock;
+	struct wake_lock wake_lock;
+	struct gpio_key_state key_state[0];
+};
+
+static enum hrtimer_restart gpio_event_input_timer_func(struct hrtimer *timer)
+{
+	int i;
+	int pressed;
+	struct gpio_input_state *ds =
+		container_of(timer, struct gpio_input_state, timer);
+	unsigned gpio_flags = ds->info->flags;
+	unsigned npolarity;
+	int nkeys = ds->info->keymap_size;
+	const struct gpio_event_direct_entry *key_entry;
+	struct gpio_key_state *key_state;
+	unsigned long irqflags;
+	uint8_t debounce;
+
+#if 0
+	key_entry = kp->keys_info->keymap;
+	key_state = kp->key_state;
+	for (i = 0; i < nkeys; i++, key_entry++, key_state++)
+		pr_info("gpio_read_detect_status %d %d\n", key_entry->gpio,
+			gpio_read_detect_status(key_entry->gpio));
+#endif
+	key_entry = ds->info->keymap;
+	key_state = ds->key_state;
+	spin_lock_irqsave(&ds->irq_lock, irqflags);
+	for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
+		debounce = key_state->debounce;
+		if (debounce & DEBOUNCE_WAIT_IRQ)
+			continue;
+		if (key_state->debounce & DEBOUNCE_UNSTABLE) {
+			debounce = key_state->debounce = DEBOUNCE_UNKNOWN;
+			enable_irq(gpio_to_irq(key_entry->gpio));
+			pr_info("gpio_keys_scan_keys: key %x-%x, %d "
+				"(%d) continue debounce\n",
+				ds->info->type, key_entry->code,
+				i, key_entry->gpio);
+		}
+		npolarity = !(gpio_flags & GPIOEDF_ACTIVE_HIGH);
+		pressed = gpio_get_value(key_entry->gpio) ^ npolarity;
+		if (debounce & DEBOUNCE_POLL) {
+			if (pressed == !(debounce & DEBOUNCE_PRESSED)) {
+				ds->debounce_count++;
+				key_state->debounce = DEBOUNCE_UNKNOWN;
+				if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
+					pr_info("gpio_keys_scan_keys: key %x-"
+						"%x, %d (%d) start debounce\n",
+						ds->info->type, key_entry->code,
+						i, key_entry->gpio);
+			}
+			continue;
+		}
+		if (pressed && (debounce & DEBOUNCE_NOTPRESSED)) {
+			if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
+				pr_info("gpio_keys_scan_keys: key %x-%x, %d "
+					"(%d) debounce pressed 1\n",
+					ds->info->type, key_entry->code,
+					i, key_entry->gpio);
+			key_state->debounce = DEBOUNCE_PRESSED;
+			continue;
+		}
+		if (!pressed && (debounce & DEBOUNCE_PRESSED)) {
+			if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
+				pr_info("gpio_keys_scan_keys: key %x-%x, %d "
+					"(%d) debounce pressed 0\n",
+					ds->info->type, key_entry->code,
+					i, key_entry->gpio);
+			key_state->debounce = DEBOUNCE_NOTPRESSED;
+			continue;
+		}
+		/* key is stable */
+		ds->debounce_count--;
+		if (ds->use_irq)
+			key_state->debounce |= DEBOUNCE_WAIT_IRQ;
+		else
+			key_state->debounce |= DEBOUNCE_POLL;
+		if (gpio_flags & GPIOEDF_PRINT_KEYS)
+			pr_info("gpio_keys_scan_keys: key %x-%x, %d (%d) "
+				"changed to %d\n", ds->info->type,
+				key_entry->code, i, key_entry->gpio, pressed);
+		input_event(ds->input_dev, ds->info->type,
+			    key_entry->code, pressed);
+	}
+
+#if 0
+	key_entry = kp->keys_info->keymap;
+	key_state = kp->key_state;
+	for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
+		pr_info("gpio_read_detect_status %d %d\n", key_entry->gpio,
+			gpio_read_detect_status(key_entry->gpio));
+	}
+#endif
+
+	if (ds->debounce_count)
+		hrtimer_start(timer, ds->info->debounce_time, HRTIMER_MODE_REL);
+	else if (!ds->use_irq)
+		hrtimer_start(timer, ds->info->poll_time, HRTIMER_MODE_REL);
+	else
+		wake_unlock(&ds->wake_lock);
+
+	spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+
+	return HRTIMER_NORESTART;
+}
+
+static irqreturn_t gpio_event_input_irq_handler(int irq, void *dev_id)
+{
+	struct gpio_key_state *ks = dev_id;
+	struct gpio_input_state *ds = ks->ds;
+	int keymap_index = ks - ds->key_state;
+	const struct gpio_event_direct_entry *key_entry;
+	unsigned long irqflags;
+	int pressed;
+
+	if (!ds->use_irq)
+		return IRQ_HANDLED;
+
+	key_entry = &ds->info->keymap[keymap_index];
+
+	if (ds->info->debounce_time.tv64) {
+		spin_lock_irqsave(&ds->irq_lock, irqflags);
+		if (ks->debounce & DEBOUNCE_WAIT_IRQ) {
+			ks->debounce = DEBOUNCE_UNKNOWN;
+			if (ds->debounce_count++ == 0) {
+				wake_lock(&ds->wake_lock);
+				hrtimer_start(
+					&ds->timer, ds->info->debounce_time,
+					HRTIMER_MODE_REL);
+			}
+			if (ds->info->flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
+				pr_info("gpio_event_input_irq_handler: "
+					"key %x-%x, %d (%d) start debounce\n",
+					ds->info->type, key_entry->code,
+					keymap_index, key_entry->gpio);
+		} else {
+			disable_irq(irq);
+			ks->debounce = DEBOUNCE_UNSTABLE;
+		}
+		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+	} else {
+		pressed = gpio_get_value(key_entry->gpio) ^
+			!(ds->info->flags & GPIOEDF_ACTIVE_HIGH);
+		if (ds->info->flags & GPIOEDF_PRINT_KEYS)
+			pr_info("gpio_event_input_irq_handler: key %x-%x, %d "
+				"(%d) changed to %d\n",
+				ds->info->type, key_entry->code, keymap_index,
+				key_entry->gpio, pressed);
+		input_event(ds->input_dev, ds->info->type,
+			    key_entry->code, pressed);
+	}
+	return IRQ_HANDLED;
+}
+
+static int gpio_event_input_request_irqs(struct gpio_input_state *ds)
+{
+	int i;
+	int err;
+	unsigned int irq;
+	unsigned long req_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING;
+
+	for (i = 0; i < ds->info->keymap_size; i++) {
+		err = irq = gpio_to_irq(ds->info->keymap[i].gpio);
+		if (err < 0)
+			goto err_gpio_get_irq_num_failed;
+		err = request_irq(irq, gpio_event_input_irq_handler,
+				  req_flags, "gpio_keys", &ds->key_state[i]);
+		if (err) {
+			pr_err("gpio_event_input_request_irqs: request_irq "
+				"failed for input %d, irq %d\n",
+				ds->info->keymap[i].gpio, irq);
+			goto err_request_irq_failed;
+		}
+		enable_irq_wake(irq);
+	}
+	return 0;
+
+	for (i = ds->info->keymap_size - 1; i >= 0; i--) {
+		free_irq(gpio_to_irq(ds->info->keymap[i].gpio),
+			 &ds->key_state[i]);
+err_request_irq_failed:
+err_gpio_get_irq_num_failed:
+		;
+	}
+	return err;
+}
+
+int gpio_event_input_func(struct input_dev *input_dev,
+			struct gpio_event_info *info, void **data, int func)
+{
+	int ret;
+	int i;
+	unsigned long irqflags;
+	struct gpio_event_input_info *di;
+	struct gpio_input_state *ds = *data;
+
+	di = container_of(info, struct gpio_event_input_info, info);
+
+	if (func == GPIO_EVENT_FUNC_SUSPEND) {
+		spin_lock_irqsave(&ds->irq_lock, irqflags);
+		if (ds->use_irq)
+			for (i = 0; i < di->keymap_size; i++)
+				disable_irq(gpio_to_irq(di->keymap[i].gpio));
+		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+		hrtimer_cancel(&ds->timer);
+		return 0;
+	}
+	if (func == GPIO_EVENT_FUNC_RESUME) {
+		spin_lock_irqsave(&ds->irq_lock, irqflags);
+		if (ds->use_irq)
+			for (i = 0; i < di->keymap_size; i++)
+				enable_irq(gpio_to_irq(di->keymap[i].gpio));
+		hrtimer_start(&ds->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
+		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+		return 0;
+	}
+
+	if (func == GPIO_EVENT_FUNC_INIT) {
+		if (ktime_to_ns(di->poll_time) <= 0)
+			di->poll_time = ktime_set(0, 20 * NSEC_PER_MSEC);
+
+		*data = ds = kzalloc(sizeof(*ds) + sizeof(ds->key_state[0]) *
+					di->keymap_size, GFP_KERNEL);
+		if (ds == NULL) {
+			ret = -ENOMEM;
+			pr_err("gpio_event_input_func: "
+				"Failed to allocate private data\n");
+			goto err_ds_alloc_failed;
+		}
+		ds->debounce_count = di->keymap_size;
+		ds->input_dev = input_dev;
+		ds->info = di;
+		wake_lock_init(&ds->wake_lock, WAKE_LOCK_SUSPEND, "gpio_input");
+		spin_lock_init(&ds->irq_lock);
+
+		for (i = 0; i < di->keymap_size; i++) {
+			input_set_capability(input_dev, di->type,
+					     di->keymap[i].code);
+			ds->key_state[i].ds = ds;
+			ds->key_state[i].debounce = DEBOUNCE_UNKNOWN;
+		}
+
+		for (i = 0; i < di->keymap_size; i++) {
+			ret = gpio_request(di->keymap[i].gpio, "gpio_kp_in");
+			if (ret) {
+				pr_err("gpio_event_input_func: gpio_request "
+					"failed for %d\n", di->keymap[i].gpio);
+				goto err_gpio_request_failed;
+			}
+			ret = gpio_direction_input(di->keymap[i].gpio);
+			if (ret) {
+				pr_err("gpio_event_input_func: "
+					"gpio_direction_input failed for %d\n",
+					di->keymap[i].gpio);
+				goto err_gpio_configure_failed;
+			}
+		}
+
+		ret = gpio_event_input_request_irqs(ds);
+
+		spin_lock_irqsave(&ds->irq_lock, irqflags);
+		ds->use_irq = ret == 0;
+
+		pr_info("GPIO Input Driver: Start gpio inputs for %s in %s "
+			"mode\n",
+			input_dev->name, ret == 0 ? "interrupt" : "polling");
+
+		hrtimer_init(&ds->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		ds->timer.function = gpio_event_input_timer_func;
+		hrtimer_start(&ds->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
+		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+		return 0;
+	}
+
+	ret = 0;
+	spin_lock_irqsave(&ds->irq_lock, irqflags);
+	hrtimer_cancel(&ds->timer);
+	if (ds->use_irq) {
+		for (i = di->keymap_size - 1; i >= 0; i--) {
+			free_irq(gpio_to_irq(di->keymap[i].gpio),
+				 &ds->key_state[i]);
+		}
+	}
+	spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+
+	for (i = di->keymap_size - 1; i >= 0; i--) {
+err_gpio_configure_failed:
+		gpio_free(di->keymap[i].gpio);
+err_gpio_request_failed:
+		;
+	}
+	wake_lock_destroy(&ds->wake_lock);
+	kfree(ds);
+err_ds_alloc_failed:
+	return ret;
+}
diff --git a/drivers/staging/dream/gpio_matrix.c b/drivers/staging/dream/gpio_matrix.c
new file mode 100644
index 000000000000..c1f47651a493
--- /dev/null
+++ b/drivers/staging/dream/gpio_matrix.c
@@ -0,0 +1,406 @@
+/* drivers/input/misc/gpio_matrix.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/gpio_event.h>
+#include <linux/hrtimer.h>
+#include <linux/interrupt.h>
+#include <linux/wakelock.h>
+
+struct gpio_kp {
+	struct input_dev *input_dev;
+	struct gpio_event_matrix_info *keypad_info;
+	struct hrtimer timer;
+	struct wake_lock wake_lock;
+	int current_output;
+	unsigned int use_irq:1;
+	unsigned int key_state_changed:1;
+	unsigned int last_key_state_changed:1;
+	unsigned int some_keys_pressed:2;
+	unsigned long keys_pressed[0];
+};
+
+static void clear_phantom_key(struct gpio_kp *kp, int out, int in)
+{
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+	int key_index = out * mi->ninputs + in;
+	unsigned short keycode = mi->keymap[key_index];;
+
+	if (!test_bit(keycode, kp->input_dev->key)) {
+		if (mi->flags & GPIOKPF_PRINT_PHANTOM_KEYS)
+			pr_info("gpiomatrix: phantom key %x, %d-%d (%d-%d) "
+				"cleared\n", keycode, out, in,
+				mi->output_gpios[out], mi->input_gpios[in]);
+		__clear_bit(key_index, kp->keys_pressed);
+	} else {
+		if (mi->flags & GPIOKPF_PRINT_PHANTOM_KEYS)
+			pr_info("gpiomatrix: phantom key %x, %d-%d (%d-%d) "
+				"not cleared\n", keycode, out, in,
+				mi->output_gpios[out], mi->input_gpios[in]);
+	}
+}
+
+static int restore_keys_for_input(struct gpio_kp *kp, int out, int in)
+{
+	int rv = 0;
+	int key_index;
+
+	key_index = out * kp->keypad_info->ninputs + in;
+	while (out < kp->keypad_info->noutputs) {
+		if (test_bit(key_index, kp->keys_pressed)) {
+			rv = 1;
+			clear_phantom_key(kp, out, in);
+		}
+		key_index += kp->keypad_info->ninputs;
+		out++;
+	}
+	return rv;
+}
+
+static void remove_phantom_keys(struct gpio_kp *kp)
+{
+	int out, in, inp;
+	int key_index;
+
+	if (kp->some_keys_pressed < 3)
+		return;
+
+	for (out = 0; out < kp->keypad_info->noutputs; out++) {
+		inp = -1;
+		key_index = out * kp->keypad_info->ninputs;
+		for (in = 0; in < kp->keypad_info->ninputs; in++, key_index++) {
+			if (test_bit(key_index, kp->keys_pressed)) {
+				if (inp == -1) {
+					inp = in;
+					continue;
+				}
+				if (inp >= 0) {
+					if (!restore_keys_for_input(kp, out + 1,
+									inp))
+						break;
+					clear_phantom_key(kp, out, inp);
+					inp = -2;
+				}
+				restore_keys_for_input(kp, out, in);
+			}
+		}
+	}
+}
+
+static void report_key(struct gpio_kp *kp, int key_index, int out, int in)
+{
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+	int pressed = test_bit(key_index, kp->keys_pressed);
+	unsigned short keycode = mi->keymap[key_index];
+	if (pressed != test_bit(keycode, kp->input_dev->key)) {
+		if (keycode == KEY_RESERVED) {
+			if (mi->flags & GPIOKPF_PRINT_UNMAPPED_KEYS)
+				pr_info("gpiomatrix: unmapped key, %d-%d "
+					"(%d-%d) changed to %d\n",
+					out, in, mi->output_gpios[out],
+					mi->input_gpios[in], pressed);
+		} else {
+			if (mi->flags & GPIOKPF_PRINT_MAPPED_KEYS)
+				pr_info("gpiomatrix: key %x, %d-%d (%d-%d) "
+					"changed to %d\n", keycode,
+					out, in, mi->output_gpios[out],
+					mi->input_gpios[in], pressed);
+			input_report_key(kp->input_dev, keycode, pressed);
+		}
+	}
+}
+
+static enum hrtimer_restart gpio_keypad_timer_func(struct hrtimer *timer)
+{
+	int out, in;
+	int key_index;
+	int gpio;
+	struct gpio_kp *kp = container_of(timer, struct gpio_kp, timer);
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+	unsigned gpio_keypad_flags = mi->flags;
+	unsigned polarity = !!(gpio_keypad_flags & GPIOKPF_ACTIVE_HIGH);
+
+	out = kp->current_output;
+	if (out == mi->noutputs) {
+		out = 0;
+		kp->last_key_state_changed = kp->key_state_changed;
+		kp->key_state_changed = 0;
+		kp->some_keys_pressed = 0;
+	} else {
+		key_index = out * mi->ninputs;
+		for (in = 0; in < mi->ninputs; in++, key_index++) {
+			gpio = mi->input_gpios[in];
+			if (gpio_get_value(gpio) ^ !polarity) {
+				if (kp->some_keys_pressed < 3)
+					kp->some_keys_pressed++;
+				kp->key_state_changed |= !__test_and_set_bit(
+						key_index, kp->keys_pressed);
+			} else
+				kp->key_state_changed |= __test_and_clear_bit(
+						key_index, kp->keys_pressed);
+		}
+		gpio = mi->output_gpios[out];
+		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
+			gpio_set_value(gpio, !polarity);
+		else
+			gpio_direction_input(gpio);
+		out++;
+	}
+	kp->current_output = out;
+	if (out < mi->noutputs) {
+		gpio = mi->output_gpios[out];
+		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
+			gpio_set_value(gpio, polarity);
+		else
+			gpio_direction_output(gpio, polarity);
+		hrtimer_start(timer, mi->settle_time, HRTIMER_MODE_REL);
+		return HRTIMER_NORESTART;
+	}
+	if (gpio_keypad_flags & GPIOKPF_DEBOUNCE) {
+		if (kp->key_state_changed) {
+			hrtimer_start(&kp->timer, mi->debounce_delay,
+				      HRTIMER_MODE_REL);
+			return HRTIMER_NORESTART;
+		}
+		kp->key_state_changed = kp->last_key_state_changed;
+	}
+	if (kp->key_state_changed) {
+		if (gpio_keypad_flags & GPIOKPF_REMOVE_SOME_PHANTOM_KEYS)
+			remove_phantom_keys(kp);
+		key_index = 0;
+		for (out = 0; out < mi->noutputs; out++)
+			for (in = 0; in < mi->ninputs; in++, key_index++)
+				report_key(kp, key_index, out, in);
+	}
+	if (!kp->use_irq || kp->some_keys_pressed) {
+		hrtimer_start(timer, mi->poll_time, HRTIMER_MODE_REL);
+		return HRTIMER_NORESTART;
+	}
+
+	/* No keys are pressed, reenable interrupt */
+	for (out = 0; out < mi->noutputs; out++) {
+		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
+			gpio_set_value(mi->output_gpios[out], polarity);
+		else
+			gpio_direction_output(mi->output_gpios[out], polarity);
+	}
+	for (in = 0; in < mi->ninputs; in++)
+		enable_irq(gpio_to_irq(mi->input_gpios[in]));
+	wake_unlock(&kp->wake_lock);
+	return HRTIMER_NORESTART;
+}
+
+static irqreturn_t gpio_keypad_irq_handler(int irq_in, void *dev_id)
+{
+	int i;
+	struct gpio_kp *kp = dev_id;
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+	unsigned gpio_keypad_flags = mi->flags;
+
+	if (!kp->use_irq) /* ignore interrupt while registering the handler */
+		return IRQ_HANDLED;
+
+	for (i = 0; i < mi->ninputs; i++)
+		disable_irq(gpio_to_irq(mi->input_gpios[i]));
+	for (i = 0; i < mi->noutputs; i++) {
+		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
+			gpio_set_value(mi->output_gpios[i],
+				!(gpio_keypad_flags & GPIOKPF_ACTIVE_HIGH));
+		else
+			gpio_direction_input(mi->output_gpios[i]);
+	}
+	wake_lock(&kp->wake_lock);
+	hrtimer_start(&kp->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
+	return IRQ_HANDLED;
+}
+
+static int gpio_keypad_request_irqs(struct gpio_kp *kp)
+{
+	int i;
+	int err;
+	unsigned int irq;
+	unsigned long request_flags;
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+
+	switch (mi->flags & (GPIOKPF_ACTIVE_HIGH|GPIOKPF_LEVEL_TRIGGERED_IRQ)) {
+	default:
+		request_flags = IRQF_TRIGGER_FALLING;
+		break;
+	case GPIOKPF_ACTIVE_HIGH:
+		request_flags = IRQF_TRIGGER_RISING;
+		break;
+	case GPIOKPF_LEVEL_TRIGGERED_IRQ:
+		request_flags = IRQF_TRIGGER_LOW;
+		break;
+	case GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_ACTIVE_HIGH:
+		request_flags = IRQF_TRIGGER_HIGH;
+		break;
+	}
+
+	for (i = 0; i < mi->ninputs; i++) {
+		err = irq = gpio_to_irq(mi->input_gpios[i]);
+		if (err < 0)
+			goto err_gpio_get_irq_num_failed;
+		err = request_irq(irq, gpio_keypad_irq_handler, request_flags,
+				  "gpio_kp", kp);
+		if (err) {
+			pr_err("gpiomatrix: request_irq failed for input %d, "
+				"irq %d\n", mi->input_gpios[i], irq);
+			goto err_request_irq_failed;
+		}
+		err = set_irq_wake(irq, 1);
+		if (err) {
+			pr_err("gpiomatrix: set_irq_wake failed for input %d, "
+				"irq %d\n", mi->input_gpios[i], irq);
+		}
+		disable_irq(irq);
+	}
+	return 0;
+
+	for (i = mi->noutputs - 1; i >= 0; i--) {
+		free_irq(gpio_to_irq(mi->input_gpios[i]), kp);
+err_request_irq_failed:
+err_gpio_get_irq_num_failed:
+		;
+	}
+	return err;
+}
+
+int gpio_event_matrix_func(struct input_dev *input_dev,
+	struct gpio_event_info *info, void **data, int func)
+{
+	int i;
+	int err;
+	int key_count;
+	struct gpio_kp *kp;
+	struct gpio_event_matrix_info *mi;
+
+	mi = container_of(info, struct gpio_event_matrix_info, info);
+	if (func == GPIO_EVENT_FUNC_SUSPEND || func == GPIO_EVENT_FUNC_RESUME) {
+		/* TODO: disable scanning */
+		return 0;
+	}
+
+	if (func == GPIO_EVENT_FUNC_INIT) {
+		if (mi->keymap == NULL ||
+		   mi->input_gpios == NULL ||
+		   mi->output_gpios == NULL) {
+			err = -ENODEV;
+			pr_err("gpiomatrix: Incomplete pdata\n");
+			goto err_invalid_platform_data;
+		}
+		key_count = mi->ninputs * mi->noutputs;
+
+		*data = kp = kzalloc(sizeof(*kp) + sizeof(kp->keys_pressed[0]) *
+				     BITS_TO_LONGS(key_count), GFP_KERNEL);
+		if (kp == NULL) {
+			err = -ENOMEM;
+			pr_err("gpiomatrix: Failed to allocate private data\n");
+			goto err_kp_alloc_failed;
+		}
+		kp->input_dev = input_dev;
+		kp->keypad_info = mi;
+		set_bit(EV_KEY, input_dev->evbit);
+		for (i = 0; i < key_count; i++) {
+			if (mi->keymap[i])
+				set_bit(mi->keymap[i] & KEY_MAX,
+					input_dev->keybit);
+		}
+
+		for (i = 0; i < mi->noutputs; i++) {
+			if (gpio_cansleep(mi->output_gpios[i])) {
+				pr_err("gpiomatrix: unsupported output gpio %d,"
+					" can sleep\n", mi->output_gpios[i]);
+				err = -EINVAL;
+				goto err_request_output_gpio_failed;
+			}
+			err = gpio_request(mi->output_gpios[i], "gpio_kp_out");
+			if (err) {
+				pr_err("gpiomatrix: gpio_request failed for "
+					"output %d\n", mi->output_gpios[i]);
+				goto err_request_output_gpio_failed;
+			}
+			if (mi->flags & GPIOKPF_DRIVE_INACTIVE)
+				err = gpio_direction_output(mi->output_gpios[i],
+					!(mi->flags & GPIOKPF_ACTIVE_HIGH));
+			else
+				err = gpio_direction_input(mi->output_gpios[i]);
+			if (err) {
+				pr_err("gpiomatrix: gpio_configure failed for "
+					"output %d\n", mi->output_gpios[i]);
+				goto err_output_gpio_configure_failed;
+			}
+		}
+		for (i = 0; i < mi->ninputs; i++) {
+			err = gpio_request(mi->input_gpios[i], "gpio_kp_in");
+			if (err) {
+				pr_err("gpiomatrix: gpio_request failed for "
+					"input %d\n", mi->input_gpios[i]);
+				goto err_request_input_gpio_failed;
+			}
+			err = gpio_direction_input(mi->input_gpios[i]);
+			if (err) {
+				pr_err("gpiomatrix: gpio_direction_input failed"
+					" for input %d\n", mi->input_gpios[i]);
+				goto err_gpio_direction_input_failed;
+			}
+		}
+		kp->current_output = mi->noutputs;
+		kp->key_state_changed = 1;
+
+		hrtimer_init(&kp->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		kp->timer.function = gpio_keypad_timer_func;
+		wake_lock_init(&kp->wake_lock, WAKE_LOCK_SUSPEND, "gpio_kp");
+		err = gpio_keypad_request_irqs(kp);
+		kp->use_irq = err == 0;
+
+		pr_info("GPIO Matrix Keypad Driver: Start keypad matrix for %s "
+			"in %s mode\n", input_dev->name,
+			kp->use_irq ? "interrupt" : "polling");
+
+		if (kp->use_irq)
+			wake_lock(&kp->wake_lock);
+		hrtimer_start(&kp->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
+
+		return 0;
+	}
+
+	err = 0;
+	kp = *data;
+
+	if (kp->use_irq)
+		for (i = mi->noutputs - 1; i >= 0; i--)
+			free_irq(gpio_to_irq(mi->input_gpios[i]), kp);
+
+	hrtimer_cancel(&kp->timer);
+	wake_lock_destroy(&kp->wake_lock);
+	for (i = mi->noutputs - 1; i >= 0; i--) {
+err_gpio_direction_input_failed:
+		gpio_free(mi->input_gpios[i]);
+err_request_input_gpio_failed:
+		;
+	}
+	for (i = mi->noutputs - 1; i >= 0; i--) {
+err_output_gpio_configure_failed:
+		gpio_free(mi->output_gpios[i]);
+err_request_output_gpio_failed:
+		;
+	}
+	kfree(kp);
+err_kp_alloc_failed:
+err_invalid_platform_data:
+	return err;
+}
diff --git a/drivers/staging/dream/gpio_output.c b/drivers/staging/dream/gpio_output.c
new file mode 100644
index 000000000000..6f8453c97bd2
--- /dev/null
+++ b/drivers/staging/dream/gpio_output.c
@@ -0,0 +1,84 @@
+/* drivers/input/misc/gpio_output.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/gpio_event.h>
+
+int gpio_event_output_event(
+	struct input_dev *input_dev, struct gpio_event_info *info, void **data,
+	unsigned int type, unsigned int code, int value)
+{
+	int i;
+	struct gpio_event_output_info *oi;
+	oi = container_of(info, struct gpio_event_output_info, info);
+	if (type != oi->type)
+		return 0;
+	if (!(oi->flags & GPIOEDF_ACTIVE_HIGH))
+		value = !value;
+	for (i = 0; i < oi->keymap_size; i++)
+		if (code == oi->keymap[i].code)
+			gpio_set_value(oi->keymap[i].gpio, value);
+	return 0;
+}
+
+int gpio_event_output_func(
+	struct input_dev *input_dev, struct gpio_event_info *info, void **data,
+	int func)
+{
+	int ret;
+	int i;
+	struct gpio_event_output_info *oi;
+	oi = container_of(info, struct gpio_event_output_info, info);
+
+	if (func == GPIO_EVENT_FUNC_SUSPEND || func == GPIO_EVENT_FUNC_RESUME)
+		return 0;
+
+	if (func == GPIO_EVENT_FUNC_INIT) {
+		int output_level = !(oi->flags & GPIOEDF_ACTIVE_HIGH);
+		for (i = 0; i < oi->keymap_size; i++)
+			input_set_capability(input_dev, oi->type,
+					     oi->keymap[i].code);
+
+		for (i = 0; i < oi->keymap_size; i++) {
+			ret = gpio_request(oi->keymap[i].gpio,
+					   "gpio_event_output");
+			if (ret) {
+				pr_err("gpio_event_output_func: gpio_request "
+					"failed for %d\n", oi->keymap[i].gpio);
+				goto err_gpio_request_failed;
+			}
+			ret = gpio_direction_output(oi->keymap[i].gpio,
+						    output_level);
+			if (ret) {
+				pr_err("gpio_event_output_func: "
+					"gpio_direction_output failed for %d\n",
+					oi->keymap[i].gpio);
+				goto err_gpio_direction_output_failed;
+			}
+		}
+		return 0;
+	}
+
+	ret = 0;
+	for (i = oi->keymap_size - 1; i >= 0; i--) {
+err_gpio_direction_output_failed:
+		gpio_free(oi->keymap[i].gpio);
+err_gpio_request_failed:
+		;
+	}
+	return ret;
+}
+
diff --git a/drivers/staging/dream/qdsp5/Makefile b/drivers/staging/dream/qdsp5/Makefile
new file mode 100644
index 000000000000..991d4a7e157f
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/Makefile
@@ -0,0 +1,17 @@
+obj-y += adsp.o
+ifeq ($(CONFIG_MSM_AMSS_VERSION_6350),y)
+obj-y += adsp_info.o
+obj-y += audio_evrc.o audio_qcelp.o audio_amrnb.o audio_aac.o
+else
+obj-y += adsp_6225.o
+endif
+
+obj-y += adsp_driver.o
+obj-y += adsp_video_verify_cmd.o
+obj-y += adsp_videoenc_verify_cmd.o
+obj-y += adsp_jpeg_verify_cmd.o adsp_jpeg_patch_event.o
+obj-y += adsp_vfe_verify_cmd.o adsp_vfe_patch_event.o
+obj-y += adsp_lpm_verify_cmd.o
+obj-y += audio_out.o audio_in.o audio_mp3.o audmgr.o audpp.o
+obj-y += snd.o
+
diff --git a/drivers/staging/dream/qdsp5/adsp.c b/drivers/staging/dream/qdsp5/adsp.c
new file mode 100644
index 000000000000..d096456688da
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp.c
@@ -0,0 +1,1163 @@
+/* arch/arm/mach-msm/qdsp5/adsp.c
+ *
+ * Register/Interrupt access for userspace aDSP library.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/* TODO:
+ * - move shareable rpc code outside of adsp.c
+ * - general solution for virt->phys patchup
+ * - queue IDs should be relative to modules
+ * - disallow access to non-associated queues
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/wait.h>
+#include <linux/wakelock.h>
+
+static struct wake_lock adsp_wake_lock;
+static inline void prevent_suspend(void)
+{
+	wake_lock(&adsp_wake_lock);
+}
+static inline void allow_suspend(void)
+{
+	wake_unlock(&adsp_wake_lock);
+}
+
+#include <linux/io.h>
+#include <mach/msm_iomap.h>
+#include "adsp.h"
+
+#define INT_ADSP INT_ADSP_A9_A11
+
+static struct adsp_info adsp_info;
+static struct msm_rpc_endpoint *rpc_cb_server_client;
+static struct msm_adsp_module *adsp_modules;
+static int adsp_open_count;
+static DEFINE_MUTEX(adsp_open_lock);
+
+/* protect interactions with the ADSP command/message queue */
+static spinlock_t adsp_cmd_lock;
+
+static uint32_t current_image = -1;
+
+void adsp_set_image(struct adsp_info *info, uint32_t image)
+{
+	current_image = image;
+}
+
+/*
+ * Checks whether the module_id is available in the
+ * module_entries table.If module_id is available returns `0`.
+ * If module_id is not available returns `-ENXIO`.
+ */
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+static int32_t adsp_validate_module(uint32_t module_id)
+{
+	uint32_t	*ptr;
+	uint32_t	module_index;
+	uint32_t	num_mod_entries;
+
+	ptr = adsp_info.init_info_ptr->module_entries;
+	num_mod_entries = adsp_info.init_info_ptr->module_table_size;
+
+	for (module_index = 0; module_index < num_mod_entries; module_index++)
+		if (module_id == ptr[module_index])
+			return 0;
+
+	return -ENXIO;
+}
+#else
+static inline int32_t adsp_validate_module(uint32_t module_id) { return 0; }
+#endif
+
+uint32_t adsp_get_module(struct adsp_info *info, uint32_t task)
+{
+	BUG_ON(current_image == -1UL);
+	return info->task_to_module[current_image][task];
+}
+
+uint32_t adsp_get_queue_offset(struct adsp_info *info, uint32_t queue_id)
+{
+	BUG_ON(current_image == -1UL);
+	return info->queue_offset[current_image][queue_id];
+}
+
+static int rpc_adsp_rtos_app_to_modem(uint32_t cmd, uint32_t module,
+				      struct msm_adsp_module *adsp_module)
+{
+	int rc;
+	struct rpc_adsp_rtos_app_to_modem_args_t rpc_req;
+	struct rpc_reply_hdr *rpc_rsp;
+
+	msm_rpc_setup_req(&rpc_req.hdr,
+			  RPC_ADSP_RTOS_ATOM_PROG,
+			  msm_rpc_get_vers(adsp_module->rpc_client),
+			  RPC_ADSP_RTOS_APP_TO_MODEM_PROC);
+
+	rpc_req.gotit = cpu_to_be32(1);
+	rpc_req.cmd = cpu_to_be32(cmd);
+	rpc_req.proc_id = cpu_to_be32(RPC_ADSP_RTOS_PROC_APPS);
+	rpc_req.module = cpu_to_be32(module);
+	rc = msm_rpc_write(adsp_module->rpc_client, &rpc_req, sizeof(rpc_req));
+	if (rc < 0) {
+		pr_err("adsp: could not send RPC request: %d\n", rc);
+		return rc;
+	}
+
+	rc = msm_rpc_read(adsp_module->rpc_client,
+			  (void **)&rpc_rsp, -1, (5*HZ));
+	if (rc < 0) {
+		pr_err("adsp: error receiving RPC reply: %d (%d)\n",
+		       rc, -ERESTARTSYS);
+		return rc;
+	}
+
+	if (be32_to_cpu(rpc_rsp->reply_stat) != RPCMSG_REPLYSTAT_ACCEPTED) {
+		pr_err("adsp: RPC call was denied!\n");
+		kfree(rpc_rsp);
+		return -EPERM;
+	}
+
+	if (be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat) !=
+	    RPC_ACCEPTSTAT_SUCCESS) {
+		pr_err("adsp error: RPC call was not successful (%d)\n",
+		       be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat));
+		kfree(rpc_rsp);
+		return -EINVAL;
+	}
+
+	kfree(rpc_rsp);
+	return 0;
+}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+static int get_module_index(uint32_t id)
+{
+	int mod_idx;
+	for (mod_idx = 0; mod_idx < adsp_info.module_count; mod_idx++)
+		if (adsp_info.module[mod_idx].id == id)
+			return mod_idx;
+
+	return -ENXIO;
+}
+#endif
+
+static struct msm_adsp_module *find_adsp_module_by_id(
+	struct adsp_info *info, uint32_t id)
+{
+	if (id > info->max_module_id) {
+		return NULL;
+	} else {
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		id = get_module_index(id);
+		if (id < 0)
+			return NULL;
+#endif
+		return info->id_to_module[id];
+	}
+}
+
+static struct msm_adsp_module *find_adsp_module_by_name(
+	struct adsp_info *info, const char *name)
+{
+	unsigned n;
+	for (n = 0; n < info->module_count; n++)
+		if (!strcmp(name, adsp_modules[n].name))
+			return adsp_modules + n;
+	return NULL;
+}
+
+static int adsp_rpc_init(struct msm_adsp_module *adsp_module)
+{
+	/* remove the original connect once compatible support is complete */
+	adsp_module->rpc_client = msm_rpc_connect(
+			RPC_ADSP_RTOS_ATOM_PROG,
+			RPC_ADSP_RTOS_ATOM_VERS,
+			MSM_RPC_UNINTERRUPTIBLE);
+
+	if (IS_ERR(adsp_module->rpc_client)) {
+		int rc = PTR_ERR(adsp_module->rpc_client);
+		adsp_module->rpc_client = 0;
+		pr_err("adsp: could not open rpc client: %d\n", rc);
+		return rc;
+	}
+
+	return 0;
+}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+/*
+ * Send RPC_ADSP_RTOS_CMD_GET_INIT_INFO cmd to ARM9 and get
+ * queue offsets and module entries (init info) as part of the event.
+ */
+static void  msm_get_init_info(void)
+{
+	int rc;
+	struct rpc_adsp_rtos_app_to_modem_args_t rpc_req;
+
+	adsp_info.init_info_rpc_client = msm_rpc_connect(
+			RPC_ADSP_RTOS_ATOM_PROG,
+			RPC_ADSP_RTOS_ATOM_VERS,
+			MSM_RPC_UNINTERRUPTIBLE);
+	if (IS_ERR(adsp_info.init_info_rpc_client)) {
+		rc = PTR_ERR(adsp_info.init_info_rpc_client);
+		adsp_info.init_info_rpc_client = 0;
+		pr_err("adsp: could not open rpc client: %d\n", rc);
+		return;
+	}
+
+	msm_rpc_setup_req(&rpc_req.hdr,
+			RPC_ADSP_RTOS_ATOM_PROG,
+			msm_rpc_get_vers(adsp_info.init_info_rpc_client),
+			RPC_ADSP_RTOS_APP_TO_MODEM_PROC);
+
+	rpc_req.gotit = cpu_to_be32(1);
+	rpc_req.cmd = cpu_to_be32(RPC_ADSP_RTOS_CMD_GET_INIT_INFO);
+	rpc_req.proc_id = cpu_to_be32(RPC_ADSP_RTOS_PROC_APPS);
+	rpc_req.module = 0;
+
+	rc = msm_rpc_write(adsp_info.init_info_rpc_client,
+				&rpc_req, sizeof(rpc_req));
+	if (rc < 0)
+		pr_err("adsp: could not send RPC request: %d\n", rc);
+}
+#endif
+
+int msm_adsp_get(const char *name, struct msm_adsp_module **out,
+		 struct msm_adsp_ops *ops, void *driver_data)
+{
+	struct msm_adsp_module *module;
+	int rc = 0;
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	static uint32_t init_info_cmd_sent;
+	if (!init_info_cmd_sent) {
+		msm_get_init_info();
+		init_waitqueue_head(&adsp_info.init_info_wait);
+		rc = wait_event_timeout(adsp_info.init_info_wait,
+			adsp_info.init_info_state == ADSP_STATE_INIT_INFO,
+			5 * HZ);
+		if (!rc) {
+			pr_info("adsp: INIT_INFO failed\n");
+			return -ETIMEDOUT;
+		}
+		init_info_cmd_sent++;
+	}
+#endif
+
+	module = find_adsp_module_by_name(&adsp_info, name);
+	if (!module)
+		return -ENODEV;
+
+	mutex_lock(&module->lock);
+	pr_info("adsp: opening module %s\n", module->name);
+	if (module->open_count++ == 0 && module->clk)
+		clk_enable(module->clk);
+
+	mutex_lock(&adsp_open_lock);
+	if (adsp_open_count++ == 0) {
+		enable_irq(INT_ADSP);
+		prevent_suspend();
+	}
+	mutex_unlock(&adsp_open_lock);
+
+	if (module->ops) {
+		rc = -EBUSY;
+		goto done;
+	}
+
+	rc = adsp_rpc_init(module);
+	if (rc)
+		goto done;
+
+	module->ops = ops;
+	module->driver_data = driver_data;
+	*out = module;
+	rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_REGISTER_APP,
+					module->id, module);
+	if (rc) {
+		module->ops = NULL;
+		module->driver_data = NULL;
+		*out = NULL;
+		pr_err("adsp: REGISTER_APP failed\n");
+		goto done;
+	}
+
+	pr_info("adsp: module %s has been registered\n", module->name);
+
+done:
+	mutex_lock(&adsp_open_lock);
+	if (rc && --adsp_open_count == 0) {
+		disable_irq(INT_ADSP);
+		allow_suspend();
+	}
+	if (rc && --module->open_count == 0 && module->clk)
+		clk_disable(module->clk);
+	mutex_unlock(&adsp_open_lock);
+	mutex_unlock(&module->lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_adsp_get);
+
+static int msm_adsp_disable_locked(struct msm_adsp_module *module);
+
+void msm_adsp_put(struct msm_adsp_module *module)
+{
+	unsigned long flags;
+
+	mutex_lock(&module->lock);
+	if (--module->open_count == 0 && module->clk)
+		clk_disable(module->clk);
+	if (module->ops) {
+		pr_info("adsp: closing module %s\n", module->name);
+
+		/* lock to ensure a dsp event cannot be delivered
+		 * during or after removal of the ops and driver_data
+		 */
+		spin_lock_irqsave(&adsp_cmd_lock, flags);
+		module->ops = NULL;
+		module->driver_data = NULL;
+		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+
+		if (module->state != ADSP_STATE_DISABLED) {
+			pr_info("adsp: disabling module %s\n", module->name);
+			msm_adsp_disable_locked(module);
+		}
+
+		msm_rpc_close(module->rpc_client);
+		module->rpc_client = 0;
+		if (--adsp_open_count == 0) {
+			disable_irq(INT_ADSP);
+			allow_suspend();
+			pr_info("adsp: disable interrupt\n");
+		}
+	} else {
+		pr_info("adsp: module %s is already closed\n", module->name);
+	}
+	mutex_unlock(&module->lock);
+}
+EXPORT_SYMBOL(msm_adsp_put);
+
+/* this should be common code with rpc_servers.c */
+static int rpc_send_accepted_void_reply(struct msm_rpc_endpoint *client,
+					uint32_t xid, uint32_t accept_status)
+{
+	int rc = 0;
+	uint8_t reply_buf[sizeof(struct rpc_reply_hdr)];
+	struct rpc_reply_hdr *reply = (struct rpc_reply_hdr *)reply_buf;
+
+	reply->xid = cpu_to_be32(xid);
+	reply->type = cpu_to_be32(1); /* reply */
+	reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+
+	reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
+	reply->data.acc_hdr.verf_flavor = 0;
+	reply->data.acc_hdr.verf_length = 0;
+
+	rc = msm_rpc_write(rpc_cb_server_client, reply_buf, sizeof(reply_buf));
+	if (rc < 0)
+		pr_err("adsp: could not write RPC response: %d\n", rc);
+	return rc;
+}
+
+int __msm_adsp_write(struct msm_adsp_module *module, unsigned dsp_queue_addr,
+		   void *cmd_buf, size_t cmd_size)
+{
+	uint32_t ctrl_word;
+	uint32_t dsp_q_addr;
+	uint32_t dsp_addr;
+	uint32_t cmd_id = 0;
+	int cnt = 0;
+	int ret_status = 0;
+	unsigned long flags;
+	struct adsp_info *info = module->info;
+
+	spin_lock_irqsave(&adsp_cmd_lock, flags);
+
+	if (module->state != ADSP_STATE_ENABLED) {
+		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+		pr_err("adsp: module %s not enabled before write\n",
+		       module->name);
+		return -ENODEV;
+	}
+	if (adsp_validate_module(module->id)) {
+		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+		pr_info("adsp: module id validation failed %s  %d\n",
+			module->name, module->id);
+		return -ENXIO;
+	}
+	dsp_q_addr = adsp_get_queue_offset(info, dsp_queue_addr);
+	dsp_q_addr &= ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M;
+
+	/* Poll until the ADSP is ready to accept a command.
+	 * Wait for 100us, return error if it's not responding.
+	 * If this returns an error, we need to disable ALL modules and
+	 * then retry.
+	 */
+	while (((ctrl_word = readl(info->write_ctrl)) &
+		ADSP_RTOS_WRITE_CTRL_WORD_READY_M) !=
+		ADSP_RTOS_WRITE_CTRL_WORD_READY_V) {
+		if (cnt > 100) {
+			pr_err("adsp: timeout waiting for DSP write ready\n");
+			ret_status = -EIO;
+			goto fail;
+		}
+		pr_warning("adsp: waiting for DSP write ready\n");
+		udelay(1);
+		cnt++;
+	}
+
+	/* Set the mutex bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M);
+	ctrl_word |=  ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V;
+
+	/* Clear the command bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_CMD_M);
+
+	/* Set the queue address bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M);
+	ctrl_word |= dsp_q_addr;
+
+	writel(ctrl_word, info->write_ctrl);
+
+	/* Generate an interrupt to the DSP.  This notifies the DSP that
+	 * we are about to send a command on this particular queue.  The
+	 * DSP will in response change its state.
+	 */
+	writel(1, info->send_irq);
+
+	/* Poll until the adsp responds to the interrupt; this does not
+	 * generate an interrupt from the adsp.  This should happen within
+	 * 5ms.
+	 */
+	cnt = 0;
+	while ((readl(info->write_ctrl) &
+		ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M) ==
+		ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V) {
+		if (cnt > 5000) {
+			pr_err("adsp: timeout waiting for adsp ack\n");
+			ret_status = -EIO;
+			goto fail;
+		}
+		udelay(1);
+		cnt++;
+	}
+
+	/* Read the ctrl word */
+	ctrl_word = readl(info->write_ctrl);
+
+	if ((ctrl_word & ADSP_RTOS_WRITE_CTRL_WORD_STATUS_M) !=
+			 ADSP_RTOS_WRITE_CTRL_WORD_NO_ERR_V) {
+		ret_status = -EAGAIN;
+		goto fail;
+	}
+
+	/* Ctrl word status bits were 00, no error in the ctrl word */
+
+	/* Get the DSP buffer address */
+	dsp_addr = (ctrl_word & ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M) +
+		   (uint32_t)MSM_AD5_BASE;
+
+	if (dsp_addr < (uint32_t)(MSM_AD5_BASE + QDSP_RAMC_OFFSET)) {
+		uint16_t *buf_ptr = (uint16_t *) cmd_buf;
+		uint16_t *dsp_addr16 = (uint16_t *)dsp_addr;
+		cmd_size /= sizeof(uint16_t);
+
+		/* Save the command ID */
+		cmd_id = (uint32_t) buf_ptr[0];
+
+		/* Copy the command to DSP memory */
+		cmd_size++;
+		while (--cmd_size)
+			*dsp_addr16++ = *buf_ptr++;
+	} else {
+		uint32_t *buf_ptr = (uint32_t *) cmd_buf;
+		uint32_t *dsp_addr32 = (uint32_t *)dsp_addr;
+		cmd_size /= sizeof(uint32_t);
+
+		/* Save the command ID */
+		cmd_id = buf_ptr[0];
+
+		cmd_size++;
+		while (--cmd_size)
+			*dsp_addr32++ = *buf_ptr++;
+	}
+
+	/* Set the mutex bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M);
+	ctrl_word |=  ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V;
+
+	/* Set the command bits to write done */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_CMD_M);
+	ctrl_word |= ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_DONE_V;
+
+	/* Set the queue address bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M);
+	ctrl_word |= dsp_q_addr;
+
+	writel(ctrl_word, info->write_ctrl);
+
+	/* Generate an interrupt to the DSP.  It does not respond with
+	 * an interrupt, and we do not need to wait for it to
+	 * acknowledge, because it will hold the mutex lock until it's
+	 * ready to receive more commands again.
+	 */
+	writel(1, info->send_irq);
+
+	module->num_commands++;
+
+fail:
+	spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+	return ret_status;
+}
+EXPORT_SYMBOL(msm_adsp_write);
+
+int msm_adsp_write(struct msm_adsp_module *module, unsigned dsp_queue_addr,
+		   void *cmd_buf, size_t cmd_size)
+{
+	int rc, retries = 0;
+	do {
+		rc = __msm_adsp_write(module, dsp_queue_addr, cmd_buf, cmd_size);
+		if (rc == -EAGAIN)
+			udelay(10);
+	} while(rc == -EAGAIN && retries++ < 100);
+	if (retries > 50)
+		pr_warning("adsp: %s command took %d attempts: rc %d\n",
+				module->name, retries, rc);
+	return rc;
+}
+
+#ifdef CONFIG_MSM_ADSP_REPORT_EVENTS
+static void *modem_event_addr;
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+static void read_modem_event(void *buf, size_t len)
+{
+	uint32_t *dptr = buf;
+	struct rpc_adsp_rtos_modem_to_app_args_t *sptr;
+	struct adsp_rtos_mp_mtoa_type *pkt_ptr;
+
+	sptr = modem_event_addr;
+	pkt_ptr = &sptr->mtoa_pkt.adsp_rtos_mp_mtoa_data.mp_mtoa_packet;
+
+	dptr[0] = be32_to_cpu(sptr->mtoa_pkt.mp_mtoa_header.event);
+	dptr[1] = be32_to_cpu(pkt_ptr->module);
+	dptr[2] = be32_to_cpu(pkt_ptr->image);
+}
+#else
+static void read_modem_event(void *buf, size_t len)
+{
+	uint32_t *dptr = buf;
+	struct rpc_adsp_rtos_modem_to_app_args_t *sptr =
+		modem_event_addr;
+	dptr[0] = be32_to_cpu(sptr->event);
+	dptr[1] = be32_to_cpu(sptr->module);
+	dptr[2] = be32_to_cpu(sptr->image);
+}
+#endif /* CONFIG_MSM_AMSS_VERSION >= 6350 */
+#endif /* CONFIG_MSM_ADSP_REPORT_EVENTS */
+
+static void handle_adsp_rtos_mtoa_app(struct rpc_request_hdr *req)
+{
+	struct rpc_adsp_rtos_modem_to_app_args_t *args =
+		(struct rpc_adsp_rtos_modem_to_app_args_t *)req;
+	uint32_t event;
+	uint32_t proc_id;
+	uint32_t module_id;
+	uint32_t image;
+	struct msm_adsp_module *module;
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	struct adsp_rtos_mp_mtoa_type *pkt_ptr =
+		&args->mtoa_pkt.adsp_rtos_mp_mtoa_data.mp_mtoa_packet;
+
+	event = be32_to_cpu(args->mtoa_pkt.mp_mtoa_header.event);
+	proc_id = be32_to_cpu(args->mtoa_pkt.mp_mtoa_header.proc_id);
+	module_id = be32_to_cpu(pkt_ptr->module);
+	image = be32_to_cpu(pkt_ptr->image);
+
+	if (be32_to_cpu(args->mtoa_pkt.desc_field) == RPC_ADSP_RTOS_INIT_INFO) {
+		struct queue_to_offset_type *qptr;
+		struct queue_to_offset_type *qtbl;
+		uint32_t *mptr;
+		uint32_t *mtbl;
+		uint32_t q_idx;
+		uint32_t num_entries;
+		uint32_t entries_per_image;
+		struct adsp_rtos_mp_mtoa_init_info_type *iptr;
+		struct adsp_rtos_mp_mtoa_init_info_type *sptr;
+		int32_t i_no, e_idx;
+
+		pr_info("adsp:INIT_INFO Event\n");
+		sptr = &args->mtoa_pkt.adsp_rtos_mp_mtoa_data.
+				mp_mtoa_init_packet;
+
+		iptr = adsp_info.init_info_ptr;
+		iptr->image_count = be32_to_cpu(sptr->image_count);
+		iptr->num_queue_offsets = be32_to_cpu(sptr->num_queue_offsets);
+		num_entries = iptr->num_queue_offsets;
+		qptr = &sptr->queue_offsets_tbl[0][0];
+		for (i_no = 0; i_no < iptr->image_count; i_no++) {
+			qtbl = &iptr->queue_offsets_tbl[i_no][0];
+			for (e_idx = 0; e_idx < num_entries; e_idx++) {
+				qtbl[e_idx].offset = be32_to_cpu(qptr->offset);
+				qtbl[e_idx].queue = be32_to_cpu(qptr->queue);
+				q_idx = be32_to_cpu(qptr->queue);
+				iptr->queue_offsets[i_no][q_idx] =
+						qtbl[e_idx].offset;
+				qptr++;
+			}
+		}
+
+		num_entries = be32_to_cpu(sptr->num_task_module_entries);
+		iptr->num_task_module_entries = num_entries;
+		entries_per_image = num_entries / iptr->image_count;
+		mptr = &sptr->task_to_module_tbl[0][0];
+		for (i_no = 0; i_no < iptr->image_count; i_no++) {
+			mtbl = &iptr->task_to_module_tbl[i_no][0];
+			for (e_idx = 0; e_idx < entries_per_image; e_idx++) {
+				mtbl[e_idx] = be32_to_cpu(*mptr);
+				mptr++;
+			}
+		}
+
+		iptr->module_table_size = be32_to_cpu(sptr->module_table_size);
+		mptr = &sptr->module_entries[0];
+		for (i_no = 0; i_no < iptr->module_table_size; i_no++)
+			iptr->module_entries[i_no] = be32_to_cpu(mptr[i_no]);
+		adsp_info.init_info_state = ADSP_STATE_INIT_INFO;
+		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
+						RPC_ACCEPTSTAT_SUCCESS);
+		wake_up(&adsp_info.init_info_wait);
+
+		return;
+	}
+#else
+	event = be32_to_cpu(args->event);
+	proc_id = be32_to_cpu(args->proc_id);
+	module_id = be32_to_cpu(args->module);
+	image = be32_to_cpu(args->image);
+#endif
+
+	pr_info("adsp: rpc event=%d, proc_id=%d, module=%d, image=%d\n",
+		event, proc_id, module_id, image);
+
+	module = find_adsp_module_by_id(&adsp_info, module_id);
+	if (!module) {
+		pr_err("adsp: module %d is not supported!\n", module_id);
+		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
+				RPC_ACCEPTSTAT_GARBAGE_ARGS);
+		return;
+	}
+
+	mutex_lock(&module->lock);
+	switch (event) {
+	case RPC_ADSP_RTOS_MOD_READY:
+		pr_info("adsp: module %s: READY\n", module->name);
+		module->state = ADSP_STATE_ENABLED;
+		wake_up(&module->state_wait);
+		adsp_set_image(module->info, image);
+		break;
+	case RPC_ADSP_RTOS_MOD_DISABLE:
+		pr_info("adsp: module %s: DISABLED\n", module->name);
+		module->state = ADSP_STATE_DISABLED;
+		wake_up(&module->state_wait);
+		break;
+	case RPC_ADSP_RTOS_SERVICE_RESET:
+		pr_info("adsp: module %s: SERVICE_RESET\n", module->name);
+		module->state = ADSP_STATE_DISABLED;
+		wake_up(&module->state_wait);
+		break;
+	case RPC_ADSP_RTOS_CMD_SUCCESS:
+		pr_info("adsp: module %s: CMD_SUCCESS\n", module->name);
+		break;
+	case RPC_ADSP_RTOS_CMD_FAIL:
+		pr_info("adsp: module %s: CMD_FAIL\n", module->name);
+		break;
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	case RPC_ADSP_RTOS_DISABLE_FAIL:
+		pr_info("adsp: module %s: DISABLE_FAIL\n", module->name);
+		break;
+#endif
+	default:
+		pr_info("adsp: unknown event %d\n", event);
+		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
+					     RPC_ACCEPTSTAT_GARBAGE_ARGS);
+		mutex_unlock(&module->lock);
+		return;
+	}
+	rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
+				     RPC_ACCEPTSTAT_SUCCESS);
+	mutex_unlock(&module->lock);
+#ifdef CONFIG_MSM_ADSP_REPORT_EVENTS
+	modem_event_addr = (uint32_t *)req;
+	module->ops->event(module->driver_data, EVENT_MSG_ID,
+				EVENT_LEN, read_modem_event);
+#endif
+}
+
+static int handle_adsp_rtos_mtoa(struct rpc_request_hdr *req)
+{
+	switch (req->procedure) {
+	case RPC_ADSP_RTOS_MTOA_NULL_PROC:
+		rpc_send_accepted_void_reply(rpc_cb_server_client,
+					     req->xid,
+					     RPC_ACCEPTSTAT_SUCCESS);
+		break;
+	case RPC_ADSP_RTOS_MODEM_TO_APP_PROC:
+		handle_adsp_rtos_mtoa_app(req);
+		break;
+	default:
+		pr_err("adsp: unknowned proc %d\n", req->procedure);
+		rpc_send_accepted_void_reply(
+			rpc_cb_server_client, req->xid,
+			RPC_ACCEPTSTAT_PROC_UNAVAIL);
+		break;
+	}
+	return 0;
+}
+
+/* this should be common code with rpc_servers.c */
+static int adsp_rpc_thread(void *data)
+{
+	void *buffer;
+	struct rpc_request_hdr *req;
+	int rc;
+
+	do {
+		rc = msm_rpc_read(rpc_cb_server_client, &buffer, -1, -1);
+		if (rc < 0) {
+			pr_err("adsp: could not read rpc: %d\n", rc);
+			break;
+		}
+		req = (struct rpc_request_hdr *)buffer;
+
+		req->type = be32_to_cpu(req->type);
+		req->xid = be32_to_cpu(req->xid);
+		req->rpc_vers = be32_to_cpu(req->rpc_vers);
+		req->prog = be32_to_cpu(req->prog);
+		req->vers = be32_to_cpu(req->vers);
+		req->procedure = be32_to_cpu(req->procedure);
+
+		if (req->type != 0)
+			goto bad_rpc;
+		if (req->rpc_vers != 2)
+			goto bad_rpc;
+		if (req->prog != RPC_ADSP_RTOS_MTOA_PROG)
+			goto bad_rpc;
+		if (req->vers != RPC_ADSP_RTOS_MTOA_VERS)
+			goto bad_rpc;
+
+		handle_adsp_rtos_mtoa(req);
+		kfree(buffer);
+		continue;
+
+bad_rpc:
+		pr_err("adsp: bogus rpc from modem\n");
+		kfree(buffer);
+	} while (1);
+
+	do_exit(0);
+}
+
+static size_t read_event_size;
+static void *read_event_addr;
+
+static void read_event_16(void *buf, size_t len)
+{
+	uint16_t *dst = buf;
+	uint16_t *src = read_event_addr;
+	len /= 2;
+	if (len > read_event_size)
+		len = read_event_size;
+	while (len--)
+		*dst++ = *src++;
+}
+
+static void read_event_32(void *buf, size_t len)
+{
+	uint32_t *dst = buf;
+	uint32_t *src = read_event_addr;
+	len /= 2;
+	if (len > read_event_size)
+		len = read_event_size;
+	while (len--)
+		*dst++ = *src++;
+}
+
+static int adsp_rtos_read_ctrl_word_cmd_tast_to_h_v(
+	struct adsp_info *info, void *dsp_addr)
+{
+	struct msm_adsp_module *module;
+	unsigned rtos_task_id;
+	unsigned msg_id;
+	unsigned msg_length;
+	void (*func)(void *, size_t);
+
+	if (dsp_addr >= (void *)(MSM_AD5_BASE + QDSP_RAMC_OFFSET)) {
+		uint32_t *dsp_addr32 = dsp_addr;
+		uint32_t tmp = *dsp_addr32++;
+		rtos_task_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M) >> 8;
+		msg_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M);
+		read_event_size = tmp >> 16;
+		read_event_addr = dsp_addr32;
+		msg_length = read_event_size * sizeof(uint32_t);
+		func = read_event_32;
+	} else {
+		uint16_t *dsp_addr16 = dsp_addr;
+		uint16_t tmp = *dsp_addr16++;
+		rtos_task_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M) >> 8;
+		msg_id = tmp & ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M;
+		read_event_size = *dsp_addr16++;
+		read_event_addr = dsp_addr16;
+		msg_length = read_event_size * sizeof(uint16_t);
+		func = read_event_16;
+	}
+
+	if (rtos_task_id > info->max_task_id) {
+		pr_err("adsp: bogus task id %d\n", rtos_task_id);
+		return 0;
+	}
+	module = find_adsp_module_by_id(info,
+					adsp_get_module(info, rtos_task_id));
+
+	if (!module) {
+		pr_err("adsp: no module for task id %d\n", rtos_task_id);
+		return 0;
+	}
+
+	module->num_events++;
+
+	if (!module->ops) {
+		pr_err("adsp: module %s is not open\n", module->name);
+		return 0;
+	}
+
+	module->ops->event(module->driver_data, msg_id, msg_length, func);
+	return 0;
+}
+
+static int adsp_get_event(struct adsp_info *info)
+{
+	uint32_t ctrl_word;
+	uint32_t ready;
+	void *dsp_addr;
+	uint32_t cmd_type;
+	int cnt;
+	unsigned long flags;
+	int rc = 0;
+
+	spin_lock_irqsave(&adsp_cmd_lock, flags);
+
+	/* Whenever the DSP has a message, it updates this control word
+	 * and generates an interrupt.  When we receive the interrupt, we
+	 * read this register to find out what ADSP task the command is
+	 * comming from.
+	 *
+	 * The ADSP should *always* be ready on the first call, but the
+	 * irq handler calls us in a loop (to handle back-to-back command
+	 * processing), so we give the DSP some time to return to the
+	 * ready state.  The DSP will not issue another IRQ for events
+	 * pending between the first IRQ and the event queue being drained,
+	 * unfortunately.
+	 */
+
+	for (cnt = 0; cnt < 10; cnt++) {
+		ctrl_word = readl(info->read_ctrl);
+
+		if ((ctrl_word & ADSP_RTOS_READ_CTRL_WORD_FLAG_M) ==
+		    ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_CONT_V)
+			goto ready;
+
+		udelay(10);
+	}
+	pr_warning("adsp: not ready after 100uS\n");
+	rc = -EBUSY;
+	goto done;
+
+ready:
+	/* Here we check to see if there are pending messages. If there are
+	 * none, we siply return -EAGAIN to indicate that there are no more
+	 * messages pending.
+	 */
+	ready = ctrl_word & ADSP_RTOS_READ_CTRL_WORD_READY_M;
+	if ((ready != ADSP_RTOS_READ_CTRL_WORD_READY_V) &&
+	    (ready != ADSP_RTOS_READ_CTRL_WORD_CONT_V)) {
+		rc = -EAGAIN;
+		goto done;
+	}
+
+	/* DSP says that there are messages waiting for the host to read */
+
+	/* Get the Command Type */
+	cmd_type = ctrl_word & ADSP_RTOS_READ_CTRL_WORD_CMD_TYPE_M;
+
+	/* Get the DSP buffer address */
+	dsp_addr = (void *)((ctrl_word &
+			     ADSP_RTOS_READ_CTRL_WORD_DSP_ADDR_M) +
+			    (uint32_t)MSM_AD5_BASE);
+
+	/* We can only handle Task-to-Host messages */
+	if (cmd_type != ADSP_RTOS_READ_CTRL_WORD_CMD_TASK_TO_H_V) {
+		pr_err("adsp: unknown dsp cmd_type %d\n", cmd_type);
+		rc = -EIO;
+		goto done;
+	}
+
+	adsp_rtos_read_ctrl_word_cmd_tast_to_h_v(info, dsp_addr);
+
+	ctrl_word = readl(info->read_ctrl);
+	ctrl_word &= ~ADSP_RTOS_READ_CTRL_WORD_READY_M;
+
+	/* Write ctrl word to the DSP */
+	writel(ctrl_word, info->read_ctrl);
+
+	/* Generate an interrupt to the DSP */
+	writel(1, info->send_irq);
+
+done:
+	spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+	return rc;
+}
+
+static irqreturn_t adsp_irq_handler(int irq, void *data)
+{
+	struct adsp_info *info = &adsp_info;
+	int cnt = 0;
+	for (cnt = 0; cnt < 10; cnt++)
+		if (adsp_get_event(info) < 0)
+			break;
+	if (cnt > info->event_backlog_max)
+		info->event_backlog_max = cnt;
+	info->events_received += cnt;
+	if (cnt == 10)
+		pr_err("adsp: too many (%d) events for single irq!\n", cnt);
+	return IRQ_HANDLED;
+}
+
+int adsp_set_clkrate(struct msm_adsp_module *module, unsigned long clk_rate)
+{
+	if (module->clk && clk_rate)
+		return clk_set_rate(module->clk, clk_rate);
+
+	return -EINVAL;
+}
+
+int msm_adsp_enable(struct msm_adsp_module *module)
+{
+	int rc = 0;
+
+	pr_info("msm_adsp_enable() '%s'state[%d] id[%d]\n",
+		module->name, module->state, module->id);
+
+	mutex_lock(&module->lock);
+	switch (module->state) {
+	case ADSP_STATE_DISABLED:
+		rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_ENABLE,
+						module->id, module);
+		if (rc)
+			break;
+		module->state = ADSP_STATE_ENABLING;
+		mutex_unlock(&module->lock);
+		rc = wait_event_timeout(module->state_wait,
+					module->state != ADSP_STATE_ENABLING,
+					1 * HZ);
+		mutex_lock(&module->lock);
+		if (module->state == ADSP_STATE_ENABLED) {
+			rc = 0;
+		} else {
+			pr_err("adsp: module '%s' enable timed out\n",
+			       module->name);
+			rc = -ETIMEDOUT;
+		}
+		break;
+	case ADSP_STATE_ENABLING:
+		pr_warning("adsp: module '%s' enable in progress\n",
+			   module->name);
+		break;
+	case ADSP_STATE_ENABLED:
+		pr_warning("adsp: module '%s' already enabled\n",
+			   module->name);
+		break;
+	case ADSP_STATE_DISABLING:
+		pr_err("adsp: module '%s' disable in progress\n",
+		       module->name);
+		rc = -EBUSY;
+		break;
+	}
+	mutex_unlock(&module->lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_adsp_enable);
+
+static int msm_adsp_disable_locked(struct msm_adsp_module *module)
+{
+	int rc = 0;
+
+	switch (module->state) {
+	case ADSP_STATE_DISABLED:
+		pr_warning("adsp: module '%s' already disabled\n",
+			   module->name);
+		break;
+	case ADSP_STATE_ENABLING:
+	case ADSP_STATE_ENABLED:
+		rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_DISABLE,
+						module->id, module);
+		module->state = ADSP_STATE_DISABLED;
+	}
+	return rc;
+}
+
+int msm_adsp_disable(struct msm_adsp_module *module)
+{
+	int rc;
+	pr_info("msm_adsp_disable() '%s'\n", module->name);
+	mutex_lock(&module->lock);
+	rc = msm_adsp_disable_locked(module);
+	mutex_unlock(&module->lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_adsp_disable);
+
+static int msm_adsp_probe(struct platform_device *pdev)
+{
+	unsigned count;
+	int rc, i;
+	int max_module_id;
+
+	pr_info("adsp: probe\n");
+
+	wake_lock_init(&adsp_wake_lock, WAKE_LOCK_SUSPEND, "adsp");
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	adsp_info.init_info_ptr = kzalloc(
+		(sizeof(struct adsp_rtos_mp_mtoa_init_info_type)), GFP_KERNEL);
+	if (!adsp_info.init_info_ptr)
+		return -ENOMEM;
+#endif
+
+	rc = adsp_init_info(&adsp_info);
+	if (rc)
+		return rc;
+	adsp_info.send_irq += (uint32_t) MSM_AD5_BASE;
+	adsp_info.read_ctrl += (uint32_t) MSM_AD5_BASE;
+	adsp_info.write_ctrl += (uint32_t) MSM_AD5_BASE;
+	count = adsp_info.module_count;
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	max_module_id = count;
+#else
+	max_module_id = adsp_info.max_module_id + 1;
+#endif
+
+	adsp_modules = kzalloc(
+		sizeof(struct msm_adsp_module) * count +
+		sizeof(void *) * max_module_id, GFP_KERNEL);
+	if (!adsp_modules)
+		return -ENOMEM;
+
+	adsp_info.id_to_module = (void *) (adsp_modules + count);
+
+	spin_lock_init(&adsp_cmd_lock);
+
+	rc = request_irq(INT_ADSP, adsp_irq_handler, IRQF_TRIGGER_RISING,
+			 "adsp", 0);
+	if (rc < 0)
+		goto fail_request_irq;
+	disable_irq(INT_ADSP);
+
+	rpc_cb_server_client = msm_rpc_open();
+	if (IS_ERR(rpc_cb_server_client)) {
+		rpc_cb_server_client = NULL;
+		rc = PTR_ERR(rpc_cb_server_client);
+		pr_err("adsp: could not create rpc server (%d)\n", rc);
+		goto fail_rpc_open;
+	}
+
+	rc = msm_rpc_register_server(rpc_cb_server_client,
+				     RPC_ADSP_RTOS_MTOA_PROG,
+				     RPC_ADSP_RTOS_MTOA_VERS);
+	if (rc) {
+		pr_err("adsp: could not register callback server (%d)\n", rc);
+		goto fail_rpc_register;
+	}
+
+	/* start the kernel thread to process the callbacks */
+	kthread_run(adsp_rpc_thread, NULL, "kadspd");
+
+	for (i = 0; i < count; i++) {
+		struct msm_adsp_module *mod = adsp_modules + i;
+		mutex_init(&mod->lock);
+		init_waitqueue_head(&mod->state_wait);
+		mod->info = &adsp_info;
+		mod->name = adsp_info.module[i].name;
+		mod->id = adsp_info.module[i].id;
+		if (adsp_info.module[i].clk_name)
+			mod->clk = clk_get(NULL, adsp_info.module[i].clk_name);
+		else
+			mod->clk = NULL;
+		if (mod->clk && adsp_info.module[i].clk_rate)
+			clk_set_rate(mod->clk, adsp_info.module[i].clk_rate);
+		mod->verify_cmd = adsp_info.module[i].verify_cmd;
+		mod->patch_event = adsp_info.module[i].patch_event;
+		INIT_HLIST_HEAD(&mod->pmem_regions);
+		mod->pdev.name = adsp_info.module[i].pdev_name;
+		mod->pdev.id = -1;
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		adsp_info.id_to_module[i] = mod;
+#else
+		adsp_info.id_to_module[mod->id] = mod;
+#endif
+		platform_device_register(&mod->pdev);
+	}
+
+	msm_adsp_publish_cdevs(adsp_modules, count);
+
+	return 0;
+
+fail_rpc_register:
+	msm_rpc_close(rpc_cb_server_client);
+	rpc_cb_server_client = NULL;
+fail_rpc_open:
+	enable_irq(INT_ADSP);
+	free_irq(INT_ADSP, 0);
+fail_request_irq:
+	kfree(adsp_modules);
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	kfree(adsp_info.init_info_ptr);
+#endif
+	return rc;
+}
+
+static struct platform_driver msm_adsp_driver = {
+	.probe = msm_adsp_probe,
+	.driver = {
+		.name = MSM_ADSP_DRIVER_NAME,
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init adsp_init(void)
+{
+	return platform_driver_register(&msm_adsp_driver);
+}
+
+device_initcall(adsp_init);
diff --git a/drivers/staging/dream/qdsp5/adsp.h b/drivers/staging/dream/qdsp5/adsp.h
new file mode 100644
index 000000000000..0e5c9abd3da5
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp.h
@@ -0,0 +1,369 @@
+/* arch/arm/mach-msm/qdsp5/adsp.h
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_ADSP_H
+#define _ARCH_ARM_MACH_MSM_ADSP_H
+
+#include <linux/types.h>
+#include <linux/msm_adsp.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/msm_adsp.h>
+
+int adsp_pmem_fixup(struct msm_adsp_module *module, void **addr,
+		    unsigned long len);
+int adsp_pmem_fixup_kvaddr(struct msm_adsp_module *module, void **addr,
+			   unsigned long *kvaddr, unsigned long len);
+int adsp_pmem_paddr_fixup(struct msm_adsp_module *module, void **addr);
+
+int adsp_vfe_verify_cmd(struct msm_adsp_module *module,
+			unsigned int queue_id, void *cmd_data,
+			size_t cmd_size);
+int adsp_jpeg_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size);
+int adsp_lpm_verify_cmd(struct msm_adsp_module *module,
+			unsigned int queue_id, void *cmd_data,
+			size_t cmd_size);
+int adsp_video_verify_cmd(struct msm_adsp_module *module,
+			  unsigned int queue_id, void *cmd_data,
+			  size_t cmd_size);
+int adsp_videoenc_verify_cmd(struct msm_adsp_module *module,
+			  unsigned int queue_id, void *cmd_data,
+			  size_t cmd_size);
+
+
+struct adsp_event;
+
+int adsp_vfe_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event);
+
+int adsp_jpeg_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event);
+
+
+struct adsp_module_info {
+	const char *name;
+	const char *pdev_name;
+	uint32_t id;
+	const char *clk_name;
+	unsigned long clk_rate;
+	int (*verify_cmd) (struct msm_adsp_module*, unsigned int, void *,
+			   size_t);
+	int (*patch_event) (struct msm_adsp_module*, struct adsp_event *);
+};
+
+#define ADSP_EVENT_MAX_SIZE 496
+#define EVENT_LEN	12
+#define EVENT_MSG_ID	((uint16_t)~0)
+
+struct adsp_event {
+	struct list_head list;
+	uint32_t size; /* always in bytes */
+	uint16_t msg_id;
+	uint16_t type; /* 0 for msgs (from aDSP), -1 for events (from ARM9) */
+	int is16; /* always 0 (msg is 32-bit) when the event type is 1(ARM9) */
+	union {
+		uint16_t msg16[ADSP_EVENT_MAX_SIZE / 2];
+		uint32_t msg32[ADSP_EVENT_MAX_SIZE / 4];
+	} data;
+};
+
+struct adsp_info {
+	uint32_t send_irq;
+	uint32_t read_ctrl;
+	uint32_t write_ctrl;
+
+	uint32_t max_msg16_size;
+	uint32_t max_msg32_size;
+
+	uint32_t max_task_id;
+	uint32_t max_module_id;
+	uint32_t max_queue_id;
+	uint32_t max_image_id;
+
+	/* for each image id, a map of queue id to offset */
+	uint32_t **queue_offset;
+
+	/* for each image id, a map of task id to module id */
+	uint32_t **task_to_module;
+
+	/* for each module id, map of module id to module */
+	struct msm_adsp_module **id_to_module;
+
+	uint32_t module_count;
+	struct adsp_module_info *module;
+
+	/* stats */
+	uint32_t events_received;
+	uint32_t event_backlog_max;
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	/* rpc_client for init_info */
+	struct msm_rpc_endpoint *init_info_rpc_client;
+	struct adsp_rtos_mp_mtoa_init_info_type *init_info_ptr;
+	wait_queue_head_t init_info_wait;
+	unsigned init_info_state;
+#endif
+};
+
+#define RPC_ADSP_RTOS_ATOM_PROG 0x3000000a
+#define RPC_ADSP_RTOS_MTOA_PROG 0x3000000b
+#define RPC_ADSP_RTOS_ATOM_NULL_PROC 0
+#define RPC_ADSP_RTOS_MTOA_NULL_PROC 0
+#define RPC_ADSP_RTOS_APP_TO_MODEM_PROC 2
+#define RPC_ADSP_RTOS_MODEM_TO_APP_PROC 2
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(1,0)
+#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(2,1) /* must be actual vers */
+#define MSM_ADSP_DRIVER_NAME "rs3000000a:00010000"
+#elif (CONFIG_MSM_AMSS_VERSION == 6220) || (CONFIG_MSM_AMSS_VERSION == 6225)
+#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(0x71d1094b, 0)
+#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(0xee3a9966, 0)
+#define MSM_ADSP_DRIVER_NAME "rs3000000a:71d1094b"
+#elif CONFIG_MSM_AMSS_VERSION == 6210
+#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(0x20f17fd3, 0)
+#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(0x75babbd6, 0)
+#define MSM_ADSP_DRIVER_NAME "rs3000000a:20f17fd3"
+#else
+#error "Unknown AMSS version"
+#endif
+
+enum rpc_adsp_rtos_proc_type {
+	RPC_ADSP_RTOS_PROC_NONE = 0,
+	RPC_ADSP_RTOS_PROC_MODEM = 1,
+	RPC_ADSP_RTOS_PROC_APPS = 2,
+};
+
+enum {
+	RPC_ADSP_RTOS_CMD_REGISTER_APP,
+	RPC_ADSP_RTOS_CMD_ENABLE,
+	RPC_ADSP_RTOS_CMD_DISABLE,
+	RPC_ADSP_RTOS_CMD_KERNEL_COMMAND,
+	RPC_ADSP_RTOS_CMD_16_COMMAND,
+	RPC_ADSP_RTOS_CMD_32_COMMAND,
+	RPC_ADSP_RTOS_CMD_DISABLE_EVENT_RSP,
+	RPC_ADSP_RTOS_CMD_REMOTE_EVENT,
+	RPC_ADSP_RTOS_CMD_SET_STATE,
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	RPC_ADSP_RTOS_CMD_REMOTE_INIT_INFO_EVENT,
+	RPC_ADSP_RTOS_CMD_GET_INIT_INFO,
+#endif
+};
+
+enum rpc_adsp_rtos_mod_status_type {
+	RPC_ADSP_RTOS_MOD_READY,
+	RPC_ADSP_RTOS_MOD_DISABLE,
+	RPC_ADSP_RTOS_SERVICE_RESET,
+	RPC_ADSP_RTOS_CMD_FAIL,
+	RPC_ADSP_RTOS_CMD_SUCCESS,
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	RPC_ADSP_RTOS_INIT_INFO,
+	RPC_ADSP_RTOS_DISABLE_FAIL,
+#endif
+};
+
+struct rpc_adsp_rtos_app_to_modem_args_t {
+	struct rpc_request_hdr hdr;
+	uint32_t gotit; /* if 1, the next elements are present */
+	uint32_t cmd; /* e.g., RPC_ADSP_RTOS_CMD_REGISTER_APP */
+	uint32_t proc_id; /* e.g., RPC_ADSP_RTOS_PROC_APPS */
+	uint32_t module; /* e.g., QDSP_MODULE_AUDPPTASK */
+};
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+enum qdsp_image_type {
+	QDSP_IMAGE_COMBO,
+	QDSP_IMAGE_GAUDIO,
+	QDSP_IMAGE_QTV_LP,
+	QDSP_IMAGE_MAX,
+	/* DO NOT USE: Force this enum to be a 32bit type to improve speed */
+	QDSP_IMAGE_32BIT_DUMMY = 0x10000
+};
+
+struct adsp_rtos_mp_mtoa_header_type {
+	enum rpc_adsp_rtos_mod_status_type  event;
+	enum rpc_adsp_rtos_proc_type        proc_id;
+};
+
+/* ADSP RTOS MP Communications - Modem to APP's  Event Info*/
+struct adsp_rtos_mp_mtoa_type {
+	uint32_t	module;
+	uint32_t	image;
+	uint32_t	apps_okts;
+};
+
+/* ADSP RTOS MP Communications - Modem to APP's Init Info  */
+#define IMG_MAX         8
+#define ENTRIES_MAX     64
+
+struct queue_to_offset_type {
+	uint32_t	queue;
+	uint32_t	offset;
+};
+
+struct adsp_rtos_mp_mtoa_init_info_type {
+	uint32_t	image_count;
+	uint32_t	num_queue_offsets;
+	struct queue_to_offset_type	queue_offsets_tbl[IMG_MAX][ENTRIES_MAX];
+	uint32_t	num_task_module_entries;
+	uint32_t	task_to_module_tbl[IMG_MAX][ENTRIES_MAX];
+
+	uint32_t	module_table_size;
+	uint32_t	module_entries[ENTRIES_MAX];
+	/*
+	 * queue_offsets[] is to store only queue_offsets
+	 */
+	uint32_t	queue_offsets[IMG_MAX][ENTRIES_MAX];
+};
+
+struct adsp_rtos_mp_mtoa_s_type {
+	struct adsp_rtos_mp_mtoa_header_type mp_mtoa_header;
+
+	uint32_t desc_field;
+	union {
+		struct adsp_rtos_mp_mtoa_init_info_type mp_mtoa_init_packet;
+		struct adsp_rtos_mp_mtoa_type mp_mtoa_packet;
+	} adsp_rtos_mp_mtoa_data;
+};
+
+struct rpc_adsp_rtos_modem_to_app_args_t {
+	struct rpc_request_hdr hdr;
+	uint32_t gotit; /* if 1, the next elements are present */
+	struct adsp_rtos_mp_mtoa_s_type mtoa_pkt;
+};
+#else
+struct rpc_adsp_rtos_modem_to_app_args_t {
+	struct rpc_request_hdr hdr;
+	uint32_t gotit; /* if 1, the next elements are present */
+	uint32_t event; /* e.g., RPC_ADSP_RTOS_CMD_REGISTER_APP */
+	uint32_t proc_id; /* e.g., RPC_ADSP_RTOS_PROC_APPS */
+	uint32_t module; /* e.g., QDSP_MODULE_AUDPPTASK */
+	uint32_t image; /* RPC_QDSP_IMAGE_GAUDIO */
+};
+#endif /* CONFIG_MSM_AMSS_VERSION >= 6350 */
+
+#define ADSP_STATE_DISABLED   0
+#define ADSP_STATE_ENABLING   1
+#define ADSP_STATE_ENABLED    2
+#define ADSP_STATE_DISABLING  3
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+#define ADSP_STATE_INIT_INFO  4
+#endif
+
+struct msm_adsp_module {
+	struct mutex lock;
+	const char *name;
+	unsigned id;
+	struct adsp_info *info;
+
+	struct msm_rpc_endpoint *rpc_client;
+	struct msm_adsp_ops *ops;
+	void *driver_data;
+
+	/* statistics */
+	unsigned num_commands;
+	unsigned num_events;
+
+	wait_queue_head_t state_wait;
+	unsigned state;
+
+	struct platform_device pdev;
+	struct clk *clk;
+	int open_count;
+
+	struct mutex pmem_regions_lock;
+	struct hlist_head pmem_regions;
+	int (*verify_cmd) (struct msm_adsp_module*, unsigned int, void *,
+			   size_t);
+	int (*patch_event) (struct msm_adsp_module*, struct adsp_event *);
+};
+
+extern void msm_adsp_publish_cdevs(struct msm_adsp_module *, unsigned);
+extern int adsp_init_info(struct adsp_info *info);
+
+/* Value to indicate that a queue is not defined for a particular image */
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+#define QDSP_RTOS_NO_QUEUE  0xfffffffe
+#else
+#define QDSP_RTOS_NO_QUEUE  0xffffffff
+#endif
+
+/*
+ * Constants used to communicate with the ADSP RTOS
+ */
+#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M            0x80000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V     0x80000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_AVAIL_V      0x00000000U
+
+#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_M              0x70000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_REQ_V    0x00000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_DONE_V   0x10000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_NO_CMD_V       0x70000000U
+
+#define ADSP_RTOS_WRITE_CTRL_WORD_STATUS_M           0x0E000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_NO_ERR_V           0x00000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_NO_FREE_BUF_V      0x02000000U
+
+#define ADSP_RTOS_WRITE_CTRL_WORD_KERNEL_FLG_M       0x01000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_MSG_WRITE_V   0x00000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_CMD_V         0x01000000U
+
+#define ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M         0x00FFFFFFU
+#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_CMD_ID_M      0x00FFFFFFU
+
+/* Combination of MUTEX and CMD bits to check if the DSP is busy */
+#define ADSP_RTOS_WRITE_CTRL_WORD_READY_M            0xF0000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_READY_V            0x70000000U
+
+/* RTOS to Host processor command mask values */
+#define ADSP_RTOS_READ_CTRL_WORD_FLAG_M              0x80000000U
+#define ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_WAIT_V      0x00000000U
+#define ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_CONT_V      0x80000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_M               0x60000000U
+#define ADSP_RTOS_READ_CTRL_WORD_READ_DONE_V         0x00000000U
+#define ADSP_RTOS_READ_CTRL_WORD_READ_REQ_V          0x20000000U
+#define ADSP_RTOS_READ_CTRL_WORD_NO_CMD_V            0x60000000U
+
+/* Combination of FLAG and COMMAND bits to check if MSG ready */
+#define ADSP_RTOS_READ_CTRL_WORD_READY_M             0xE0000000U
+#define ADSP_RTOS_READ_CTRL_WORD_READY_V             0xA0000000U
+#define ADSP_RTOS_READ_CTRL_WORD_CONT_V              0xC0000000U
+#define ADSP_RTOS_READ_CTRL_WORD_DONE_V              0xE0000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_STATUS_M            0x18000000U
+#define ADSP_RTOS_READ_CTRL_WORD_NO_ERR_V            0x00000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_IN_PROG_M           0x04000000U
+#define ADSP_RTOS_READ_CTRL_WORD_NO_READ_IN_PROG_V   0x00000000U
+#define ADSP_RTOS_READ_CTRL_WORD_READ_IN_PROG_V      0x04000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_TYPE_M          0x03000000U
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_TASK_TO_H_V     0x00000000U
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_KRNL_TO_H_V     0x01000000U
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_H_TO_KRNL_CFM_V 0x02000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_DSP_ADDR_M          0x00FFFFFFU
+
+#define ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M            0x000000FFU
+#define ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M           0x0000FF00U
+
+/* Base address of DSP and DSP hardware registers */
+#define QDSP_RAMC_OFFSET  0x400000
+
+#endif /* _ARCH_ARM_MACH_MSM_ADSP_H */
diff --git a/drivers/staging/dream/qdsp5/adsp_6210.c b/drivers/staging/dream/qdsp5/adsp_6210.c
new file mode 100644
index 000000000000..3cf4e99ed862
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_6210.c
@@ -0,0 +1,283 @@
+/* arch/arm/mach-msm/qdsp5/adsp_6210.h
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "adsp.h"
+
+/* Firmware modules */
+typedef enum {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEO_AAC_VOC,
+	QDSP_MODULE_PCM_DEC,
+	QDSP_MODULE_AUDIO_DEC_MP3,
+	QDSP_MODULE_AUDIO_DEC_AAC,
+	QDSP_MODULE_AUDIO_DEC_WMA,
+	QDSP_MODULE_HOSTPCM,
+	QDSP_MODULE_DTMF,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_SBC_ENC,
+	QDSP_MODULE_VOC,
+	QDSP_MODULE_VOC_PCM,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_WAV_ENC,
+	QDSP_MODULE_AACLC_ENC,
+	QDSP_MODULE_VIDEO_AMR,
+	QDSP_MODULE_VOC_AMR,
+	QDSP_MODULE_VOC_EVRC,
+	QDSP_MODULE_VOC_13K,
+	QDSP_MODULE_VOC_FGV,
+	QDSP_MODULE_DIAGTASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_QCAMTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MIDI,
+	QDSP_MODULE_GAUDIO,
+	QDSP_MODULE_VDEC_LP_MODE,
+	QDSP_MODULE_MAX,
+} qdsp_module_type;
+
+#define QDSP_RTOS_MAX_TASK_ID  19U
+
+/* Table of modules indexed by task ID for the GAUDIO image */
+static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the GAUDIO image */
+static uint32_t qdsp_gaudio_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x3be,               /* QDSP_mpuAfeQueue                  */
+	0x3ee,               /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x3c2,               /* QDSP_uPAudPPCmd1Queue             */
+	0x3c6,               /* QDSP_uPAudPPCmd2Queue             */
+	0x3ca,               /* QDSP_uPAudPPCmd3Queue             */
+	0x3da,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	0x3de,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	0x3e2,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	0x3e6,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	0x3ea,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x3ce,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x3d6,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x3d2,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Table of modules indexed by task ID for the COMBO image */
+static qdsp_module_type qdsp_combo_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the COMBO image */
+static uint32_t qdsp_combo_queue_offset_table[] = {
+	0x585,               /* QDSP_lpmCommandQueue              */
+	0x52d,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	0x541,               /* QDSP_mpuModmathCmdQueue           */
+	0x555,               /* QDSP_mpuVDecCmdQueue              */
+	0x559,               /* QDSP_mpuVDecPktQueue              */
+	0x551,               /* QDSP_mpuVEncCmdQueue              */
+	0x535,               /* QDSP_rxMpuDecCmdQueue             */
+	0x539,               /* QDSP_rxMpuDecPktQueue             */
+	0x53d,               /* QDSP_txMpuEncQueue                */
+	0x55d,               /* QDSP_uPAudPPCmd1Queue             */
+	0x561,               /* QDSP_uPAudPPCmd2Queue             */
+	0x565,               /* QDSP_uPAudPPCmd3Queue             */
+	0x575,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	0x579,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x569,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x571,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x56d,               /* QDSP_uPAudRecCmdQueue             */
+	0x581,               /* QDSP_uPJpegActionCmdQueue         */
+	0x57d,               /* QDSP_uPJpegCfgCmdQueue            */
+	0x531,               /* QDSP_uPVocProcQueue               */
+	0x545,               /* QDSP_vfeCommandQueue              */
+	0x54d,               /* QDSP_vfeCommandScaleQueue         */
+	0x549                /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Table of modules indexed by task ID for the QTV_LP image */
+static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the QTV_LP image */
+static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x40c,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	0x410,               /* QDSP_mpuVDecCmdQueue              */
+	0x414,               /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x41c,               /* QDSP_uPAudPPCmd1Queue             */
+	0x420,               /* QDSP_uPAudPPCmd2Queue             */
+	0x424,               /* QDSP_uPAudPPCmd3Queue             */
+	0x430,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x418,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x42c,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x428,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Tables to convert tasks to modules */
+static uint32_t *qdsp_task_to_module[] = {
+	qdsp_combo_task_to_module_table,
+	qdsp_gaudio_task_to_module_table,
+	qdsp_qtv_lp_task_to_module_table,
+};
+
+/* Tables to retrieve queue offsets */
+static uint32_t *qdsp_queue_offset_table[] = {
+	qdsp_combo_queue_offset_table,
+	qdsp_gaudio_queue_offset_table,
+	qdsp_qtv_lp_queue_offset_table,
+};
+
+#define QDSP_MODULE(n) \
+	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n }
+
+static struct adsp_module_info module_info[] = {
+	QDSP_MODULE(AUDPPTASK),
+	QDSP_MODULE(AUDRECTASK),
+	QDSP_MODULE(AUDPREPROCTASK),
+	QDSP_MODULE(VFETASK),
+	QDSP_MODULE(QCAMTASK),
+	QDSP_MODULE(LPMTASK),
+	QDSP_MODULE(JPEGTASK),
+	QDSP_MODULE(VIDEOTASK),
+	QDSP_MODULE(VDEC_LP_MODE),
+};
+
+int adsp_init_info(struct adsp_info *info)
+{
+	info->send_irq =   0x00c00200;
+	info->read_ctrl =  0x00400038;
+	info->write_ctrl = 0x00400034;
+
+	info->max_msg16_size = 193;
+	info->max_msg32_size = 8;
+
+	info->max_task_id = 16;
+	info->max_module_id = QDSP_MODULE_MAX - 1;
+	info->max_queue_id = QDSP_QUEUE_MAX;
+	info->max_image_id = 2;
+	info->queue_offset = qdsp_queue_offset_table;
+	info->task_to_module = qdsp_task_to_module;
+
+	info->module_count = ARRAY_SIZE(module_info);
+	info->module = module_info;
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_6220.c b/drivers/staging/dream/qdsp5/adsp_6220.c
new file mode 100644
index 000000000000..02225cd7ec8f
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_6220.c
@@ -0,0 +1,284 @@
+/* arch/arm/mach-msm/qdsp5/adsp_6220.h
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "adsp.h"
+
+/* Firmware modules */
+typedef enum {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEO_AAC_VOC,
+	QDSP_MODULE_PCM_DEC,
+	QDSP_MODULE_AUDIO_DEC_MP3,
+	QDSP_MODULE_AUDIO_DEC_AAC,
+	QDSP_MODULE_AUDIO_DEC_WMA,
+	QDSP_MODULE_HOSTPCM,
+	QDSP_MODULE_DTMF,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_SBC_ENC,
+	QDSP_MODULE_VOC,
+	QDSP_MODULE_VOC_PCM,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_WAV_ENC,
+	QDSP_MODULE_AACLC_ENC,
+	QDSP_MODULE_VIDEO_AMR,
+	QDSP_MODULE_VOC_AMR,
+	QDSP_MODULE_VOC_EVRC,
+	QDSP_MODULE_VOC_13K,
+	QDSP_MODULE_VOC_FGV,
+	QDSP_MODULE_DIAGTASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_QCAMTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MIDI,
+	QDSP_MODULE_GAUDIO,
+	QDSP_MODULE_VDEC_LP_MODE,
+	QDSP_MODULE_MAX,
+} qdsp_module_type;
+
+#define QDSP_RTOS_MAX_TASK_ID  19U
+
+/* Table of modules indexed by task ID for the GAUDIO image */
+static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the GAUDIO image */
+static uint32_t qdsp_gaudio_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x3f0,               /* QDSP_mpuAfeQueue                  */
+	0x420,               /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x3f4,               /* QDSP_uPAudPPCmd1Queue             */
+	0x3f8,               /* QDSP_uPAudPPCmd2Queue             */
+	0x3fc,               /* QDSP_uPAudPPCmd3Queue             */
+	0x40c,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	0x410,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	0x414,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	0x418,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	0x41c,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x400,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x408,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x404,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Table of modules indexed by task ID for the COMBO image */
+static qdsp_module_type qdsp_combo_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the COMBO image */
+static uint32_t qdsp_combo_queue_offset_table[] = {
+	0x6f2,               /* QDSP_lpmCommandQueue              */
+	0x69e,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	0x6b2,               /* QDSP_mpuModmathCmdQueue           */
+	0x6c6,               /* QDSP_mpuVDecCmdQueue              */
+	0x6ca,               /* QDSP_mpuVDecPktQueue              */
+	0x6c2,               /* QDSP_mpuVEncCmdQueue              */
+	0x6a6,               /* QDSP_rxMpuDecCmdQueue             */
+	0x6aa,               /* QDSP_rxMpuDecPktQueue             */
+	0x6ae,               /* QDSP_txMpuEncQueue                */
+	0x6ce,               /* QDSP_uPAudPPCmd1Queue             */
+	0x6d2,               /* QDSP_uPAudPPCmd2Queue             */
+	0x6d6,               /* QDSP_uPAudPPCmd3Queue             */
+	0x6e6,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x6da,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x6e2,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x6de,               /* QDSP_uPAudRecCmdQueue             */
+	0x6ee,               /* QDSP_uPJpegActionCmdQueue         */
+	0x6ea,               /* QDSP_uPJpegCfgCmdQueue            */
+	0x6a2,               /* QDSP_uPVocProcQueue               */
+	0x6b6,               /* QDSP_vfeCommandQueue              */
+	0x6be,               /* QDSP_vfeCommandScaleQueue         */
+	0x6ba                /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Table of modules indexed by task ID for the QTV_LP image */
+static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the QTV_LP image */
+static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x430,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	0x434,               /* QDSP_mpuVDecCmdQueue              */
+	0x438,               /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x440,               /* QDSP_uPAudPPCmd1Queue             */
+	0x444,               /* QDSP_uPAudPPCmd2Queue             */
+	0x448,               /* QDSP_uPAudPPCmd3Queue             */
+	0x454,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x43c,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x450,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x44c,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Tables to convert tasks to modules */
+static qdsp_module_type *qdsp_task_to_module[] = {
+	qdsp_combo_task_to_module_table,
+	qdsp_gaudio_task_to_module_table,
+	qdsp_qtv_lp_task_to_module_table,
+};
+
+/* Tables to retrieve queue offsets */
+static uint32_t *qdsp_queue_offset_table[] = {
+	qdsp_combo_queue_offset_table,
+	qdsp_gaudio_queue_offset_table,
+	qdsp_qtv_lp_queue_offset_table,
+};
+
+#define QDSP_MODULE(n) \
+	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n }
+
+static struct adsp_module_info module_info[] = {
+	QDSP_MODULE(AUDPLAY0TASK),
+	QDSP_MODULE(AUDPPTASK),
+	QDSP_MODULE(AUDPREPROCTASK),
+	QDSP_MODULE(AUDRECTASK),
+	QDSP_MODULE(VFETASK),
+	QDSP_MODULE(QCAMTASK),
+	QDSP_MODULE(LPMTASK),
+	QDSP_MODULE(JPEGTASK),
+	QDSP_MODULE(VIDEOTASK),
+	QDSP_MODULE(VDEC_LP_MODE),
+};
+
+int adsp_init_info(struct adsp_info *info)
+{
+	info->send_irq =   0x00c00200;
+	info->read_ctrl =  0x00400038;
+	info->write_ctrl = 0x00400034;
+
+	info->max_msg16_size = 193;
+	info->max_msg32_size = 8;
+
+	info->max_task_id = 16;
+	info->max_module_id = QDSP_MODULE_MAX - 1;
+	info->max_queue_id = QDSP_QUEUE_MAX;
+	info->max_image_id = 2;
+	info->queue_offset = qdsp_queue_offset_table;
+	info->task_to_module = qdsp_task_to_module;
+
+	info->module_count = ARRAY_SIZE(module_info);
+	info->module = module_info;
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_6225.c b/drivers/staging/dream/qdsp5/adsp_6225.c
new file mode 100644
index 000000000000..5078afbb1a8c
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_6225.c
@@ -0,0 +1,328 @@
+/* arch/arm/mach-msm/qdsp5/adsp_6225.h
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "adsp.h"
+
+/* Firmware modules */
+typedef enum {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEO_AAC_VOC,
+	QDSP_MODULE_PCM_DEC,
+	QDSP_MODULE_AUDIO_DEC_MP3,
+	QDSP_MODULE_AUDIO_DEC_AAC,
+	QDSP_MODULE_AUDIO_DEC_WMA,
+	QDSP_MODULE_HOSTPCM,
+	QDSP_MODULE_DTMF,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_SBC_ENC,
+	QDSP_MODULE_VOC_UMTS,
+	QDSP_MODULE_VOC_CDMA,
+	QDSP_MODULE_VOC_PCM,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_WAV_ENC,
+	QDSP_MODULE_AACLC_ENC,
+	QDSP_MODULE_VIDEO_AMR,
+	QDSP_MODULE_VOC_AMR,
+	QDSP_MODULE_VOC_EVRC,
+	QDSP_MODULE_VOC_13K,
+	QDSP_MODULE_VOC_FGV,
+	QDSP_MODULE_DIAGTASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_QCAMTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MIDI,
+	QDSP_MODULE_GAUDIO,
+	QDSP_MODULE_VDEC_LP_MODE,
+	QDSP_MODULE_MAX,
+} qdsp_module_type;
+
+#define QDSP_RTOS_MAX_TASK_ID  30U
+
+/* Table of modules indexed by task ID for the GAUDIO image */
+static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+};
+
+/* Queue offset table indexed by queue ID for the GAUDIO image */
+static uint32_t qdsp_gaudio_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x3f0,               /* QDSP_mpuAfeQueue                  */
+	0x420,               /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x3f4,               /* QDSP_uPAudPPCmd1Queue             */
+	0x3f8,               /* QDSP_uPAudPPCmd2Queue             */
+	0x3fc,               /* QDSP_uPAudPPCmd3Queue             */
+	0x40c,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	0x410,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	0x414,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	0x418,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	0x41c,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x400,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x408,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x404,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandTableQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPDiagQueue                  */
+};
+
+/* Table of modules indexed by task ID for the COMBO image */
+static qdsp_module_type qdsp_combo_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_DIAGTASK,
+	QDSP_MODULE_MAX,
+};
+
+/* Queue offset table indexed by queue ID for the COMBO image */
+static uint32_t qdsp_combo_queue_offset_table[] = {
+	0x714,               /* QDSP_lpmCommandQueue              */
+	0x6bc,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	0x6d0,               /* QDSP_mpuModmathCmdQueue           */
+	0x6e8,               /* QDSP_mpuVDecCmdQueue              */
+	0x6ec,               /* QDSP_mpuVDecPktQueue              */
+	0x6e4,               /* QDSP_mpuVEncCmdQueue              */
+	0x6c4,               /* QDSP_rxMpuDecCmdQueue             */
+	0x6c8,               /* QDSP_rxMpuDecPktQueue             */
+	0x6cc,               /* QDSP_txMpuEncQueue                */
+	0x6f0,               /* QDSP_uPAudPPCmd1Queue             */
+	0x6f4,               /* QDSP_uPAudPPCmd2Queue             */
+	0x6f8,               /* QDSP_uPAudPPCmd3Queue             */
+	0x708,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x6fc,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x704,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x700,               /* QDSP_uPAudRecCmdQueue             */
+	0x710,               /* QDSP_uPJpegActionCmdQueue         */
+	0x70c,               /* QDSP_uPJpegCfgCmdQueue            */
+	0x6c0,               /* QDSP_uPVocProcQueue               */
+	0x6d8,               /* QDSP_vfeCommandQueue              */
+	0x6e0,               /* QDSP_vfeCommandScaleQueue         */
+	0x6dc,               /* QDSP_vfeCommandTableQueue         */
+	0x6d4,               /* QDSP_uPDiagQueue                  */
+};
+
+/* Table of modules indexed by task ID for the QTV_LP image */
+static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+};
+
+/* Queue offset table indexed by queue ID for the QTV_LP image */
+static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x3fe,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	0x402,               /* QDSP_mpuVDecCmdQueue              */
+	0x406,               /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x40e,               /* QDSP_uPAudPPCmd1Queue             */
+	0x412,               /* QDSP_uPAudPPCmd2Queue             */
+	0x416,               /* QDSP_uPAudPPCmd3Queue             */
+	0x422,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x40a,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x41e,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x41a,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandTableQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPDiagQueue                  */
+};
+
+/* Tables to convert tasks to modules */
+static qdsp_module_type *qdsp_task_to_module[] = {
+	qdsp_combo_task_to_module_table,
+	qdsp_gaudio_task_to_module_table,
+	qdsp_qtv_lp_task_to_module_table,
+};
+
+/* Tables to retrieve queue offsets */
+static uint32_t *qdsp_queue_offset_table[] = {
+	qdsp_combo_queue_offset_table,
+	qdsp_gaudio_queue_offset_table,
+	qdsp_qtv_lp_queue_offset_table,
+};
+
+#define QDSP_MODULE(n, clkname, clkrate, verify_cmd_func, patch_event_func) \
+	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n, \
+	  .clk_name = clkname, .clk_rate = clkrate, \
+	  .verify_cmd = verify_cmd_func, .patch_event = patch_event_func }
+
+static struct adsp_module_info module_info[] = {
+	QDSP_MODULE(AUDPLAY0TASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDPPTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDRECTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDPREPROCTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(VFETASK, "vfe_clk", 0, adsp_vfe_verify_cmd,
+		adsp_vfe_patch_event),
+	QDSP_MODULE(QCAMTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(LPMTASK, NULL, 0, adsp_lpm_verify_cmd, NULL),
+	QDSP_MODULE(JPEGTASK, "vdc_clk", 0, adsp_jpeg_verify_cmd,
+		adsp_jpeg_patch_event),
+	QDSP_MODULE(VIDEOTASK, "vdc_clk", 96000000,
+		adsp_video_verify_cmd, NULL),
+	QDSP_MODULE(VDEC_LP_MODE, NULL, 0, NULL, NULL),
+	QDSP_MODULE(VIDEOENCTASK, "vdc_clk", 96000000,
+		adsp_videoenc_verify_cmd, NULL),
+};
+
+int adsp_init_info(struct adsp_info *info)
+{
+	info->send_irq =   0x00c00200;
+	info->read_ctrl =  0x00400038;
+	info->write_ctrl = 0x00400034;
+
+	info->max_msg16_size = 193;
+	info->max_msg32_size = 8;
+
+	info->max_task_id = 16;
+	info->max_module_id = QDSP_MODULE_MAX - 1;
+	info->max_queue_id = QDSP_QUEUE_MAX;
+	info->max_image_id = 2;
+	info->queue_offset = qdsp_queue_offset_table;
+	info->task_to_module = qdsp_task_to_module;
+
+	info->module_count = ARRAY_SIZE(module_info);
+	info->module = module_info;
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_driver.c b/drivers/staging/dream/qdsp5/adsp_driver.c
new file mode 100644
index 000000000000..e55a0db53a93
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_driver.c
@@ -0,0 +1,641 @@
+/* arch/arm/mach-msm/qdsp5/adsp_driver.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/cdev.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+#include <linux/uaccess.h>
+
+#include "adsp.h"
+
+#include <linux/msm_adsp.h>
+#include <linux/android_pmem.h>
+
+struct adsp_pmem_region {
+	struct hlist_node list;
+	void *vaddr;
+	unsigned long paddr;
+	unsigned long kvaddr;
+	unsigned long len;
+	struct file *file;
+};
+
+struct adsp_device {
+	struct msm_adsp_module *module;
+
+	spinlock_t event_queue_lock;
+	wait_queue_head_t event_wait;
+	struct list_head event_queue;
+	int abort;
+
+	const char *name;
+	struct device *device;
+	struct cdev cdev;
+};
+
+static struct adsp_device *inode_to_device(struct inode *inode);
+
+#define __CONTAINS(r, v, l) ({					\
+	typeof(r) __r = r;					\
+	typeof(v) __v = v;					\
+	typeof(v) __e = __v + l;				\
+	int res = __v >= __r->vaddr && 				\
+		__e <= __r->vaddr + __r->len;			\
+	res;							\
+})
+
+#define CONTAINS(r1, r2) ({					\
+	typeof(r2) __r2 = r2;					\
+	__CONTAINS(r1, __r2->vaddr, __r2->len);			\
+})
+
+#define IN_RANGE(r, v) ({					\
+	typeof(r) __r = r;					\
+	typeof(v) __vv = v;					\
+	int res = ((__vv >= __r->vaddr) &&			\
+		(__vv < (__r->vaddr + __r->len)));		\
+	res;							\
+})
+
+#define OVERLAPS(r1, r2) ({					\
+	typeof(r1) __r1 = r1;					\
+	typeof(r2) __r2 = r2;					\
+	typeof(__r2->vaddr) __v = __r2->vaddr;			\
+	typeof(__v) __e = __v + __r2->len - 1;			\
+	int res = (IN_RANGE(__r1, __v) || IN_RANGE(__r1, __e));	\
+	res;							\
+})
+
+static int adsp_pmem_check(struct msm_adsp_module *module,
+		void *vaddr, unsigned long len)
+{
+	struct adsp_pmem_region *region_elt;
+	struct hlist_node *node;
+	struct adsp_pmem_region t = { .vaddr = vaddr, .len = len };
+
+	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
+		if (CONTAINS(region_elt, &t) || CONTAINS(&t, region_elt) ||
+		    OVERLAPS(region_elt, &t)) {
+			printk(KERN_ERR "adsp: module %s:"
+				" region (vaddr %p len %ld)"
+				" clashes with registered region"
+				" (vaddr %p paddr %p len %ld)\n",
+				module->name,
+				vaddr, len,
+				region_elt->vaddr,
+				(void *)region_elt->paddr,
+				region_elt->len);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static int adsp_pmem_add(struct msm_adsp_module *module,
+			 struct adsp_pmem_info *info)
+{
+	unsigned long paddr, kvaddr, len;
+	struct file *file;
+	struct adsp_pmem_region *region;
+	int rc = -EINVAL;
+
+	mutex_lock(&module->pmem_regions_lock);
+	region = kmalloc(sizeof(*region), GFP_KERNEL);
+	if (!region) {
+		rc = -ENOMEM;
+		goto end;
+	}
+	INIT_HLIST_NODE(&region->list);
+	if (get_pmem_file(info->fd, &paddr, &kvaddr, &len, &file)) {
+		kfree(region);
+		goto end;
+	}
+
+	rc = adsp_pmem_check(module, info->vaddr, len);
+	if (rc < 0) {
+		put_pmem_file(file);
+		kfree(region);
+		goto end;
+	}
+
+	region->vaddr = info->vaddr;
+	region->paddr = paddr;
+	region->kvaddr = kvaddr;
+	region->len = len;
+	region->file = file;
+
+	hlist_add_head(&region->list, &module->pmem_regions);
+end:
+	mutex_unlock(&module->pmem_regions_lock);
+	return rc;
+}
+
+static int adsp_pmem_lookup_vaddr(struct msm_adsp_module *module, void **addr,
+		     unsigned long len, struct adsp_pmem_region **region)
+{
+	struct hlist_node *node;
+	void *vaddr = *addr;
+	struct adsp_pmem_region *region_elt;
+
+	int match_count = 0;
+
+	*region = NULL;
+
+	/* returns physical address or zero */
+	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
+		if (vaddr >= region_elt->vaddr &&
+		    vaddr < region_elt->vaddr + region_elt->len &&
+		    vaddr + len <= region_elt->vaddr + region_elt->len) {
+			/* offset since we could pass vaddr inside a registerd
+			 * pmem buffer
+			 */
+
+			match_count++;
+			if (!*region)
+				*region = region_elt;
+		}
+	}
+
+	if (match_count > 1) {
+		printk(KERN_ERR "adsp: module %s: "
+			"multiple hits for vaddr %p, len %ld\n",
+			module->name, vaddr, len);
+		hlist_for_each_entry(region_elt, node,
+				&module->pmem_regions, list) {
+			if (vaddr >= region_elt->vaddr &&
+			    vaddr < region_elt->vaddr + region_elt->len &&
+			    vaddr + len <= region_elt->vaddr + region_elt->len)
+				printk(KERN_ERR "\t%p, %ld --> %p\n",
+					region_elt->vaddr,
+					region_elt->len,
+					(void *)region_elt->paddr);
+		}
+	}
+
+	return *region ? 0 : -1;
+}
+
+int adsp_pmem_fixup_kvaddr(struct msm_adsp_module *module, void **addr,
+			   unsigned long *kvaddr, unsigned long len)
+{
+	struct adsp_pmem_region *region;
+	void *vaddr = *addr;
+	unsigned long *paddr = (unsigned long *)addr;
+	int ret;
+
+	ret = adsp_pmem_lookup_vaddr(module, addr, len, &region);
+	if (ret) {
+		printk(KERN_ERR "adsp: not patching %s (paddr & kvaddr),"
+			" lookup (%p, %ld) failed\n",
+			module->name, vaddr, len);
+		return ret;
+	}
+	*paddr = region->paddr + (vaddr - region->vaddr);
+	*kvaddr = region->kvaddr + (vaddr - region->vaddr);
+	return 0;
+}
+
+int adsp_pmem_fixup(struct msm_adsp_module *module, void **addr,
+		    unsigned long len)
+{
+	struct adsp_pmem_region *region;
+	void *vaddr = *addr;
+	unsigned long *paddr = (unsigned long *)addr;
+	int ret;
+
+	ret = adsp_pmem_lookup_vaddr(module, addr, len, &region);
+	if (ret) {
+		printk(KERN_ERR "adsp: not patching %s, lookup (%p, %ld) failed\n",
+			module->name, vaddr, len);
+		return ret;
+	}
+
+	*paddr = region->paddr + (vaddr - region->vaddr);
+	return 0;
+}
+
+static int adsp_verify_cmd(struct msm_adsp_module *module,
+			   unsigned int queue_id, void *cmd_data,
+			   size_t cmd_size)
+{
+	/* call the per module verifier */
+	if (module->verify_cmd)
+		return module->verify_cmd(module, queue_id, cmd_data,
+					     cmd_size);
+	else
+		printk(KERN_INFO "adsp: no packet verifying function "
+				 "for task %s\n", module->name);
+	return 0;
+}
+
+static long adsp_write_cmd(struct adsp_device *adev, void __user *arg)
+{
+	struct adsp_command_t cmd;
+	unsigned char buf[256];
+	void *cmd_data;
+	long rc;
+
+	if (copy_from_user(&cmd, (void __user *)arg, sizeof(cmd)))
+		return -EFAULT;
+
+	if (cmd.len > 256) {
+		cmd_data = kmalloc(cmd.len, GFP_USER);
+		if (!cmd_data)
+			return -ENOMEM;
+	} else {
+		cmd_data = buf;
+	}
+
+	if (copy_from_user(cmd_data, (void __user *)(cmd.data), cmd.len)) {
+		rc = -EFAULT;
+		goto end;
+	}
+
+	mutex_lock(&adev->module->pmem_regions_lock);
+	if (adsp_verify_cmd(adev->module, cmd.queue, cmd_data, cmd.len)) {
+		printk(KERN_ERR "module %s: verify failed.\n",
+			adev->module->name);
+		rc = -EINVAL;
+		goto end;
+	}
+	rc = msm_adsp_write(adev->module, cmd.queue, cmd_data, cmd.len);
+end:
+	mutex_unlock(&adev->module->pmem_regions_lock);
+
+	if (cmd.len > 256)
+		kfree(cmd_data);
+
+	return rc;
+}
+
+static int adsp_events_pending(struct adsp_device *adev)
+{
+	unsigned long flags;
+	int yes;
+	spin_lock_irqsave(&adev->event_queue_lock, flags);
+	yes = !list_empty(&adev->event_queue);
+	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
+	return yes || adev->abort;
+}
+
+static int adsp_pmem_lookup_paddr(struct msm_adsp_module *module, void **addr,
+		     struct adsp_pmem_region **region)
+{
+	struct hlist_node *node;
+	unsigned long paddr = (unsigned long)(*addr);
+	struct adsp_pmem_region *region_elt;
+
+	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
+		if (paddr >= region_elt->paddr &&
+		    paddr < region_elt->paddr + region_elt->len) {
+			*region = region_elt;
+			return 0;
+		}
+	}
+	return -1;
+}
+
+int adsp_pmem_paddr_fixup(struct msm_adsp_module *module, void **addr)
+{
+	struct adsp_pmem_region *region;
+	unsigned long paddr = (unsigned long)(*addr);
+	unsigned long *vaddr = (unsigned long *)addr;
+	int ret;
+
+	ret = adsp_pmem_lookup_paddr(module, addr, &region);
+	if (ret) {
+		printk(KERN_ERR "adsp: not patching %s, paddr %p lookup failed\n",
+			module->name, vaddr);
+		return ret;
+	}
+
+	*vaddr = (unsigned long)region->vaddr + (paddr - region->paddr);
+	return 0;
+}
+
+static int adsp_patch_event(struct msm_adsp_module *module,
+				struct adsp_event *event)
+{
+	/* call the per-module msg verifier */
+	if (module->patch_event)
+		return module->patch_event(module, event);
+	return 0;
+}
+
+static long adsp_get_event(struct adsp_device *adev, void __user *arg)
+{
+	unsigned long flags;
+	struct adsp_event *data = NULL;
+	struct adsp_event_t evt;
+	int timeout;
+	long rc = 0;
+
+	if (copy_from_user(&evt, arg, sizeof(struct adsp_event_t)))
+		return -EFAULT;
+
+	timeout = (int)evt.timeout_ms;
+
+	if (timeout > 0) {
+		rc = wait_event_interruptible_timeout(
+			adev->event_wait, adsp_events_pending(adev),
+			msecs_to_jiffies(timeout));
+		if (rc == 0)
+			return -ETIMEDOUT;
+	} else {
+		rc = wait_event_interruptible(
+			adev->event_wait, adsp_events_pending(adev));
+	}
+	if (rc < 0)
+		return rc;
+
+	if (adev->abort)
+		return -ENODEV;
+
+	spin_lock_irqsave(&adev->event_queue_lock, flags);
+	if (!list_empty(&adev->event_queue)) {
+		data = list_first_entry(&adev->event_queue,
+					struct adsp_event, list);
+		list_del(&data->list);
+	}
+	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
+
+	if (!data)
+		return -EAGAIN;
+
+	/* DSP messages are type 0; they may contain physical addresses */
+	if (data->type == 0)
+		adsp_patch_event(adev->module, data);
+
+	/* map adsp_event --> adsp_event_t */
+	if (evt.len < data->size) {
+		rc = -ETOOSMALL;
+		goto end;
+	}
+	if (data->msg_id != EVENT_MSG_ID) {
+		if (copy_to_user((void *)(evt.data), data->data.msg16,
+					data->size)) {
+			rc = -EFAULT;
+			goto end;
+	}
+	} else {
+		if (copy_to_user((void *)(evt.data), data->data.msg32,
+					data->size)) {
+			rc = -EFAULT;
+			goto end;
+		}
+	}
+
+	evt.type = data->type; /* 0 --> from aDSP, 1 --> from ARM9 */
+	evt.msg_id = data->msg_id;
+	evt.flags = data->is16;
+	evt.len = data->size;
+	if (copy_to_user(arg, &evt, sizeof(evt)))
+		rc = -EFAULT;
+end:
+	kfree(data);
+	return rc;
+}
+
+static long adsp_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	struct adsp_device *adev = filp->private_data;
+
+	switch (cmd) {
+	case ADSP_IOCTL_ENABLE:
+		return msm_adsp_enable(adev->module);
+
+	case ADSP_IOCTL_DISABLE:
+		return msm_adsp_disable(adev->module);
+
+	case ADSP_IOCTL_DISABLE_EVENT_RSP:
+		return 0;
+
+	case ADSP_IOCTL_DISABLE_ACK:
+		pr_err("adsp: ADSP_IOCTL_DISABLE_ACK is not implemented.\n");
+		break;
+
+	case ADSP_IOCTL_WRITE_COMMAND:
+		return adsp_write_cmd(adev, (void __user *) arg);
+
+	case ADSP_IOCTL_GET_EVENT:
+		return adsp_get_event(adev, (void __user *) arg);
+
+	case ADSP_IOCTL_SET_CLKRATE: {
+#if CONFIG_MSM_AMSS_VERSION==6350
+		unsigned long clk_rate;
+		if (copy_from_user(&clk_rate, (void *) arg, sizeof(clk_rate)))
+			return -EFAULT;
+		return adsp_set_clkrate(adev->module, clk_rate);
+#endif
+	}
+
+	case ADSP_IOCTL_REGISTER_PMEM: {
+		struct adsp_pmem_info info;
+		if (copy_from_user(&info, (void *) arg, sizeof(info)))
+			return -EFAULT;
+		return adsp_pmem_add(adev->module, &info);
+	}
+
+	case ADSP_IOCTL_ABORT_EVENT_READ:
+		adev->abort = 1;
+		wake_up(&adev->event_wait);
+		break;
+
+	default:
+		break;
+	}
+	return -EINVAL;
+}
+
+static int adsp_release(struct inode *inode, struct file *filp)
+{
+	struct adsp_device *adev = filp->private_data;
+	struct msm_adsp_module *module = adev->module;
+	struct hlist_node *node, *tmp;
+	struct adsp_pmem_region *region;
+
+	pr_info("adsp_release() '%s'\n", adev->name);
+
+	/* clear module before putting it to avoid race with open() */
+	adev->module = NULL;
+
+	mutex_lock(&module->pmem_regions_lock);
+	hlist_for_each_safe(node, tmp, &module->pmem_regions) {
+		region = hlist_entry(node, struct adsp_pmem_region, list);
+		hlist_del(node);
+		put_pmem_file(region->file);
+		kfree(region);
+	}
+	mutex_unlock(&module->pmem_regions_lock);
+	BUG_ON(!hlist_empty(&module->pmem_regions));
+
+	msm_adsp_put(module);
+	return 0;
+}
+
+static void adsp_event(void *driver_data, unsigned id, size_t len,
+		       void (*getevent)(void *ptr, size_t len))
+{
+	struct adsp_device *adev = driver_data;
+	struct adsp_event *event;
+	unsigned long flags;
+
+	if (len > ADSP_EVENT_MAX_SIZE) {
+		pr_err("adsp_event: event too large (%d bytes)\n", len);
+		return;
+	}
+
+	event = kmalloc(sizeof(*event), GFP_ATOMIC);
+	if (!event) {
+		pr_err("adsp_event: cannot allocate buffer\n");
+		return;
+	}
+
+	if (id != EVENT_MSG_ID) {
+		event->type = 0;
+		event->is16 = 0;
+		event->msg_id = id;
+		event->size = len;
+
+		getevent(event->data.msg16, len);
+	} else {
+		event->type = 1;
+		event->is16 = 1;
+		event->msg_id = id;
+		event->size = len;
+		getevent(event->data.msg32, len);
+	}
+
+	spin_lock_irqsave(&adev->event_queue_lock, flags);
+	list_add_tail(&event->list, &adev->event_queue);
+	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
+	wake_up(&adev->event_wait);
+}
+
+static struct msm_adsp_ops adsp_ops = {
+	.event = adsp_event,
+};
+
+static int adsp_open(struct inode *inode, struct file *filp)
+{
+	struct adsp_device *adev;
+	int rc;
+
+	rc = nonseekable_open(inode, filp);
+	if (rc < 0)
+		return rc;
+
+	adev = inode_to_device(inode);
+	if (!adev)
+		return -ENODEV;
+
+	pr_info("adsp_open() name = '%s'\n", adev->name);
+
+	rc = msm_adsp_get(adev->name, &adev->module, &adsp_ops, adev);
+	if (rc)
+		return rc;
+
+	pr_info("adsp_open() module '%s' adev %p\n", adev->name, adev);
+	filp->private_data = adev;
+	adev->abort = 0;
+	INIT_HLIST_HEAD(&adev->module->pmem_regions);
+	mutex_init(&adev->module->pmem_regions_lock);
+
+	return 0;
+}
+
+static unsigned adsp_device_count;
+static struct adsp_device *adsp_devices;
+
+static struct adsp_device *inode_to_device(struct inode *inode)
+{
+	unsigned n = MINOR(inode->i_rdev);
+	if (n < adsp_device_count) {
+		if (adsp_devices[n].device)
+			return adsp_devices + n;
+	}
+	return NULL;
+}
+
+static dev_t adsp_devno;
+static struct class *adsp_class;
+
+static struct file_operations adsp_fops = {
+	.owner = THIS_MODULE,
+	.open = adsp_open,
+	.unlocked_ioctl = adsp_ioctl,
+	.release = adsp_release,
+};
+
+static void adsp_create(struct adsp_device *adev, const char *name,
+			struct device *parent, dev_t devt)
+{
+	struct device *dev;
+	int rc;
+
+	dev = device_create(adsp_class, parent, devt, "%s", name);
+	if (IS_ERR(dev))
+		return;
+
+	init_waitqueue_head(&adev->event_wait);
+	INIT_LIST_HEAD(&adev->event_queue);
+	spin_lock_init(&adev->event_queue_lock);
+
+	cdev_init(&adev->cdev, &adsp_fops);
+	adev->cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&adev->cdev, devt, 1);
+	if (rc < 0) {
+		device_destroy(adsp_class, devt);
+	} else {
+		adev->device = dev;
+		adev->name = name;
+	}
+}
+
+void msm_adsp_publish_cdevs(struct msm_adsp_module *modules, unsigned n)
+{
+	int rc;
+
+	adsp_devices = kzalloc(sizeof(struct adsp_device) * n, GFP_KERNEL);
+	if (!adsp_devices)
+		return;
+
+	adsp_class = class_create(THIS_MODULE, "adsp");
+	if (IS_ERR(adsp_class))
+		goto fail_create_class;
+
+	rc = alloc_chrdev_region(&adsp_devno, 0, n, "adsp");
+	if (rc < 0)
+		goto fail_alloc_region;
+
+	adsp_device_count = n;
+	for (n = 0; n < adsp_device_count; n++) {
+		adsp_create(adsp_devices + n,
+			    modules[n].name, &modules[n].pdev.dev,
+			    MKDEV(MAJOR(adsp_devno), n));
+	}
+
+	return;
+
+fail_alloc_region:
+	class_unregister(adsp_class);
+fail_create_class:
+	kfree(adsp_devices);
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_info.c b/drivers/staging/dream/qdsp5/adsp_info.c
new file mode 100644
index 000000000000..b9c77d20b5c4
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_info.c
@@ -0,0 +1,121 @@
+/* arch/arm/mach-msm/adsp_info.c
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "adsp.h"
+
+/* Firmware modules */
+#define QDSP_MODULE_KERNEL                  0x0106dd4e
+#define QDSP_MODULE_AFETASK                 0x0106dd6f
+#define QDSP_MODULE_AUDPLAY0TASK            0x0106dd70
+#define QDSP_MODULE_AUDPLAY1TASK            0x0106dd71
+#define QDSP_MODULE_AUDPPTASK               0x0106dd72
+#define QDSP_MODULE_VIDEOTASK               0x0106dd73
+#define QDSP_MODULE_VIDEO_AAC_VOC           0x0106dd74
+#define QDSP_MODULE_PCM_DEC                 0x0106dd75
+#define QDSP_MODULE_AUDIO_DEC_MP3           0x0106dd76
+#define QDSP_MODULE_AUDIO_DEC_AAC           0x0106dd77
+#define QDSP_MODULE_AUDIO_DEC_WMA           0x0106dd78
+#define QDSP_MODULE_HOSTPCM                 0x0106dd79
+#define QDSP_MODULE_DTMF                    0x0106dd7a
+#define QDSP_MODULE_AUDRECTASK              0x0106dd7b
+#define QDSP_MODULE_AUDPREPROCTASK          0x0106dd7c
+#define QDSP_MODULE_SBC_ENC                 0x0106dd7d
+#define QDSP_MODULE_VOC_UMTS                0x0106dd9a
+#define QDSP_MODULE_VOC_CDMA                0x0106dd98
+#define QDSP_MODULE_VOC_PCM                 0x0106dd7f
+#define QDSP_MODULE_VOCENCTASK              0x0106dd80
+#define QDSP_MODULE_VOCDECTASK              0x0106dd81
+#define QDSP_MODULE_VOICEPROCTASK           0x0106dd82
+#define QDSP_MODULE_VIDEOENCTASK            0x0106dd83
+#define QDSP_MODULE_VFETASK                 0x0106dd84
+#define QDSP_MODULE_WAV_ENC                 0x0106dd85
+#define QDSP_MODULE_AACLC_ENC               0x0106dd86
+#define QDSP_MODULE_VIDEO_AMR               0x0106dd87
+#define QDSP_MODULE_VOC_AMR                 0x0106dd88
+#define QDSP_MODULE_VOC_EVRC                0x0106dd89
+#define QDSP_MODULE_VOC_13K                 0x0106dd8a
+#define QDSP_MODULE_VOC_FGV                 0x0106dd8b
+#define QDSP_MODULE_DIAGTASK                0x0106dd8c
+#define QDSP_MODULE_JPEGTASK                0x0106dd8d
+#define QDSP_MODULE_LPMTASK                 0x0106dd8e
+#define QDSP_MODULE_QCAMTASK                0x0106dd8f
+#define QDSP_MODULE_MODMATHTASK             0x0106dd90
+#define QDSP_MODULE_AUDPLAY2TASK            0x0106dd91
+#define QDSP_MODULE_AUDPLAY3TASK            0x0106dd92
+#define QDSP_MODULE_AUDPLAY4TASK            0x0106dd93
+#define QDSP_MODULE_GRAPHICSTASK            0x0106dd94
+#define QDSP_MODULE_MIDI                    0x0106dd95
+#define QDSP_MODULE_GAUDIO                  0x0106dd96
+#define QDSP_MODULE_VDEC_LP_MODE            0x0106dd97
+#define QDSP_MODULE_MAX                     0x7fffffff
+
+   /* DO NOT USE: Force this enum to be a 32bit type to improve speed */
+#define QDSP_MODULE_32BIT_DUMMY 0x10000
+
+static uint32_t *qdsp_task_to_module[IMG_MAX];
+static uint32_t	*qdsp_queue_offset_table[IMG_MAX];
+
+#define QDSP_MODULE(n, clkname, clkrate, verify_cmd_func, patch_event_func) \
+	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n, \
+	  .clk_name = clkname, .clk_rate = clkrate, \
+	  .verify_cmd = verify_cmd_func, .patch_event = patch_event_func }
+
+static struct adsp_module_info module_info[] = {
+	QDSP_MODULE(AUDPLAY0TASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDPPTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDRECTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDPREPROCTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(VFETASK, "vfe_clk", 0, adsp_vfe_verify_cmd,
+		adsp_vfe_patch_event),
+	QDSP_MODULE(QCAMTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(LPMTASK, NULL, 0, adsp_lpm_verify_cmd, NULL),
+	QDSP_MODULE(JPEGTASK, "vdc_clk", 96000000, adsp_jpeg_verify_cmd,
+		adsp_jpeg_patch_event),
+	QDSP_MODULE(VIDEOTASK, "vdc_clk", 96000000,
+		adsp_video_verify_cmd, NULL),
+	QDSP_MODULE(VDEC_LP_MODE, NULL, 0, NULL, NULL),
+	QDSP_MODULE(VIDEOENCTASK, "vdc_clk", 96000000,
+		adsp_videoenc_verify_cmd, NULL),
+};
+
+int adsp_init_info(struct adsp_info *info)
+{
+	uint32_t img_num;
+
+	info->send_irq =   0x00c00200;
+	info->read_ctrl =  0x00400038;
+	info->write_ctrl = 0x00400034;
+
+	info->max_msg16_size = 193;
+	info->max_msg32_size = 8;
+	for (img_num = 0; img_num < IMG_MAX; img_num++)
+		qdsp_queue_offset_table[img_num] =
+		&info->init_info_ptr->queue_offsets[img_num][0];
+
+	for (img_num = 0; img_num < IMG_MAX; img_num++)
+		qdsp_task_to_module[img_num] =
+		&info->init_info_ptr->task_to_module_tbl[img_num][0];
+	info->max_task_id = 30;
+	info->max_module_id = QDSP_MODULE_MAX - 1;
+	info->max_queue_id = QDSP_MAX_NUM_QUEUES;
+	info->max_image_id = 2;
+	info->queue_offset = qdsp_queue_offset_table;
+	info->task_to_module = qdsp_task_to_module;
+
+	info->module_count = ARRAY_SIZE(module_info);
+	info->module = module_info;
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c b/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
new file mode 100644
index 000000000000..4f493edb6c94
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
@@ -0,0 +1,31 @@
+/* arch/arm/mach-msm/qdsp5/adsp_jpeg_patch_event.c
+ *
+ * Verification code for aDSP JPEG events.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5jpegmsg.h>
+#include "adsp.h"
+
+int adsp_jpeg_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event)
+{
+	if (event->msg_id == JPEG_MSG_ENC_OP_PRODUCED) {
+		jpeg_msg_enc_op_produced *op = (jpeg_msg_enc_op_produced *)event->data.msg16;
+		return adsp_pmem_paddr_fixup(module, (void **)&op->op_buf_addr);
+	}
+
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c
new file mode 100644
index 000000000000..b33eba25569c
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c
@@ -0,0 +1,182 @@
+/* arch/arm/mach-msm/qdsp5/adsp_jpeg_verify_cmd.c
+ *
+ * Verification code for aDSP JPEG packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5jpegcmdi.h>
+#include "adsp.h"
+
+static uint32_t dec_fmt;
+
+static inline void get_sizes(jpeg_cmd_enc_cfg *cmd, uint32_t *luma_size,
+			     uint32_t *chroma_size)
+{
+	uint32_t fmt, luma_width, luma_height;
+
+	fmt = cmd->process_cfg & JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_M;
+	luma_width = (cmd->ip_size_cfg & JPEG_CMD_IP_SIZE_CFG_LUMA_WIDTH_M)
+		      >> 16;
+	luma_height = cmd->frag_cfg & JPEG_CMD_FRAG_SIZE_LUMA_HEIGHT_M;
+	*luma_size = luma_width * luma_height;
+	if (fmt == JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H2V2)
+		*chroma_size = *luma_size/2;
+	else
+		*chroma_size = *luma_size;
+}
+
+static inline int verify_jpeg_cmd_enc_cfg(struct msm_adsp_module *module,
+                             		  void *cmd_data, size_t cmd_size)
+{
+	jpeg_cmd_enc_cfg *cmd = (jpeg_cmd_enc_cfg *)cmd_data;
+	uint32_t luma_size, chroma_size;
+	int i, num_frags;
+
+	if (cmd_size != sizeof(jpeg_cmd_enc_cfg)) {
+		printk(KERN_ERR "adsp: module %s: JPEG ENC CFG invalid cmd_size %d\n",
+			module->name, cmd_size);
+		return -1;
+	}
+
+	get_sizes(cmd, &luma_size, &chroma_size);
+	num_frags = (cmd->process_cfg >> 10) & 0xf;
+	num_frags = ((num_frags == 1) ? num_frags : num_frags * 2);
+	for (i = 0; i < num_frags; i += 2) {
+		if (adsp_pmem_fixup(module, (void **)(&cmd->frag_cfg_part[i]), luma_size) ||
+		    adsp_pmem_fixup(module, (void **)(&cmd->frag_cfg_part[i+1]), chroma_size))
+			return -1;
+	}
+
+	if (adsp_pmem_fixup(module, (void **)&cmd->op_buf_0_cfg_part1,
+			    cmd->op_buf_0_cfg_part2) ||
+	    adsp_pmem_fixup(module, (void **)&cmd->op_buf_1_cfg_part1,
+			    cmd->op_buf_1_cfg_part2))
+		return -1;
+	return 0;
+}
+
+static inline int verify_jpeg_cmd_dec_cfg(struct msm_adsp_module *module,
+					  void *cmd_data, size_t cmd_size)
+{
+	jpeg_cmd_dec_cfg *cmd = (jpeg_cmd_dec_cfg *)cmd_data;
+	uint32_t div;
+
+	if (cmd_size != sizeof(jpeg_cmd_dec_cfg)) {
+		printk(KERN_ERR "adsp: module %s: JPEG DEC CFG invalid cmd_size %d\n",
+			module->name, cmd_size);
+		return -1;
+	}
+
+	if (adsp_pmem_fixup(module, (void **)&cmd->ip_stream_buf_cfg_part1,
+			    cmd->ip_stream_buf_cfg_part2) ||
+	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_0_cfg_part1,
+			    cmd->op_stream_buf_0_cfg_part2) ||
+	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_1_cfg_part1,
+			    cmd->op_stream_buf_1_cfg_part2))
+		return -1;
+	dec_fmt = cmd->op_data_format &
+		JPEG_CMD_DEC_OP_DATA_FORMAT_M;
+	div = (dec_fmt == JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2) ? 2 : 1;
+	if (adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_0_cfg_part3,
+			    cmd->op_stream_buf_0_cfg_part2 / div) ||
+	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_1_cfg_part3,
+			    cmd->op_stream_buf_1_cfg_part2 / div))
+		return -1;
+	return 0;
+}
+
+static int verify_jpeg_cfg_cmd(struct msm_adsp_module *module,
+			       void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	switch(cmd_id) {
+	case JPEG_CMD_ENC_CFG:
+		return verify_jpeg_cmd_enc_cfg(module, cmd_data, cmd_size);
+	case JPEG_CMD_DEC_CFG:
+		return verify_jpeg_cmd_dec_cfg(module, cmd_data, cmd_size);
+	default:
+		if (cmd_id > 1) {
+			printk(KERN_ERR "adsp: module %s: invalid JPEG CFG cmd_id %d\n", module->name, cmd_id);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static int verify_jpeg_action_cmd(struct msm_adsp_module *module,
+				  void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	switch (cmd_id) {
+	case JPEG_CMD_ENC_OP_CONSUMED:
+	{
+		jpeg_cmd_enc_op_consumed *cmd =
+			(jpeg_cmd_enc_op_consumed *)cmd_data;
+
+		if (cmd_size != sizeof(jpeg_cmd_enc_op_consumed)) {
+			printk(KERN_ERR "adsp: module %s: JPEG_CMD_ENC_OP_CONSUMED invalid size %d\n",
+				module->name, cmd_size);
+			return -1;
+		}
+
+		if (adsp_pmem_fixup(module, (void **)&cmd->op_buf_addr,
+				    cmd->op_buf_size))
+			return -1;
+	}
+	break;
+	case JPEG_CMD_DEC_OP_CONSUMED:
+	{
+		uint32_t div;
+		jpeg_cmd_dec_op_consumed *cmd =
+			(jpeg_cmd_dec_op_consumed *)cmd_data;
+
+		if (cmd_size != sizeof(jpeg_cmd_enc_op_consumed)) {
+			printk(KERN_ERR "adsp: module %s: JPEG_CMD_DEC_OP_CONSUMED invalid size %d\n",
+				module->name, cmd_size);
+			return -1;
+		}
+
+		div = (dec_fmt == JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2) ?  2 : 1;
+		if (adsp_pmem_fixup(module, (void **)&cmd->luma_op_buf_addr,
+				    cmd->luma_op_buf_size) ||
+		    adsp_pmem_fixup(module, (void **)&cmd->chroma_op_buf_addr,
+				    cmd->luma_op_buf_size / div))
+			return -1;
+	}
+	break;
+	default:
+		if (cmd_id > 7) {
+			printk(KERN_ERR "adsp: module %s: invalid cmd_id %d\n",
+				module->name, cmd_id);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+int adsp_jpeg_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size)
+{
+	switch(queue_id) {
+	case QDSP_uPJpegCfgCmdQueue:
+		return verify_jpeg_cfg_cmd(module, cmd_data, cmd_size);
+	case QDSP_uPJpegActionCmdQueue:
+		return verify_jpeg_action_cmd(module, cmd_data, cmd_size);
+	default:
+		return -1;
+	}
+}
+
diff --git a/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c
new file mode 100644
index 000000000000..1e23ef392700
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c
@@ -0,0 +1,65 @@
+/* arch/arm/mach-msm/qdsp5/adsp_lpm_verify_cmd.c
+ *
+ * Verificion code for aDSP LPM packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5lpmcmdi.h>
+#include "adsp.h"
+
+int adsp_lpm_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size)
+{
+	uint32_t cmd_id, col_height, input_row_incr, output_row_incr,
+		input_size, output_size;
+	uint32_t size_mask = 0x0fff;
+	lpm_cmd_start *cmd;
+
+	if (queue_id != QDSP_lpmCommandQueue) {
+		printk(KERN_ERR "adsp: module %s: wrong queue id %d\n",
+			module->name, queue_id);
+		return -1;
+	}
+
+	cmd = (lpm_cmd_start *)cmd_data;
+	cmd_id = cmd->cmd_id;
+
+	if (cmd_id == LPM_CMD_START) {
+		if (cmd_size != sizeof(lpm_cmd_start)) {
+			printk(KERN_ERR "adsp: module %s: wrong size %d, expect %d\n",
+				module->name, cmd_size, sizeof(lpm_cmd_start));
+			return -1;
+		}
+		col_height = cmd->ip_data_cfg_part1 & size_mask;
+		input_row_incr = cmd->ip_data_cfg_part2 & size_mask;
+		output_row_incr = cmd->op_data_cfg_part1 & size_mask;
+		input_size = col_height * input_row_incr;
+		output_size = col_height * output_row_incr;
+		if ((cmd->ip_data_cfg_part4 && adsp_pmem_fixup(module,
+				    (void **)(&cmd->ip_data_cfg_part4),
+				    input_size)) ||
+		   (cmd->op_data_cfg_part3 && adsp_pmem_fixup(module,
+				    (void **)(&cmd->op_data_cfg_part3),
+				    output_size)))
+			return -1;
+	} else if (cmd_id > 1) {
+		printk(KERN_ERR "adsp: module %s: invalid cmd_id %d\n",
+			module->name, cmd_id);
+		return -1;
+	}
+	return 0;
+}
+
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c b/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c
new file mode 100644
index 000000000000..a56392b3521c
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c
@@ -0,0 +1,54 @@
+/* arch/arm/mach-msm/qdsp5/adsp_vfe_patch_event.c
+ *
+ * Verification code for aDSP VFE packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5vfemsg.h>
+#include "adsp.h"
+
+static int patch_op_event(struct msm_adsp_module *module,
+				struct adsp_event *event)
+{
+	vfe_msg_op1 *op = (vfe_msg_op1 *)event->data.msg16;
+	if (adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_y_addr) ||
+	    adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_cbcr_addr))
+		return -1;
+	return 0;
+}
+
+static int patch_af_wb_event(struct msm_adsp_module *module,
+				struct adsp_event *event)
+{
+	vfe_msg_stats_wb_exp *af = (vfe_msg_stats_wb_exp *)event->data.msg16;
+	return adsp_pmem_paddr_fixup(module, (void **)&af->wb_exp_stats_op_buf);
+}
+
+int adsp_vfe_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event)
+{
+	switch(event->msg_id) {
+	case VFE_MSG_OP1:
+	case VFE_MSG_OP2:
+		return patch_op_event(module, event);
+	case VFE_MSG_STATS_AF:
+	case VFE_MSG_STATS_WB_EXP:
+		return patch_af_wb_event(module, event);
+	default:
+		break;
+	}
+
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c
new file mode 100644
index 000000000000..927d50a730ff
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c
@@ -0,0 +1,239 @@
+/* arch/arm/mach-msm/qdsp5/adsp_vfe_verify_cmd.c
+ *
+ * Verification code for aDSP VFE packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5vfecmdi.h>
+#include "adsp.h"
+
+static uint32_t size1_y, size2_y, size1_cbcr, size2_cbcr;
+static uint32_t af_size = 4228;
+static uint32_t awb_size = 8196;
+
+static inline int verify_cmd_op_ack(struct msm_adsp_module *module,
+				    void *cmd_data, size_t cmd_size)
+{
+	vfe_cmd_op1_ack *cmd = (vfe_cmd_op1_ack *)cmd_data;
+	void **addr_y = (void **)&cmd->op1_buf_y_addr;
+	void **addr_cbcr = (void **)(&cmd->op1_buf_cbcr_addr);
+
+	if (cmd_size != sizeof(vfe_cmd_op1_ack))
+		return -1;
+	if ((*addr_y && adsp_pmem_fixup(module, addr_y, size1_y)) ||
+	    (*addr_cbcr && adsp_pmem_fixup(module, addr_cbcr, size1_cbcr)))
+		return -1;
+	return 0;
+}
+
+static inline int verify_cmd_stats_autofocus_cfg(struct msm_adsp_module *module,
+						 void *cmd_data, size_t cmd_size)
+{
+	int i;
+	vfe_cmd_stats_autofocus_cfg *cmd =
+		(vfe_cmd_stats_autofocus_cfg *)cmd_data;
+
+	if (cmd_size != sizeof(vfe_cmd_stats_autofocus_cfg))
+		return -1;
+
+	for (i = 0; i < 3; i++) {
+		void **addr = (void **)(&cmd->af_stats_op_buf[i]);
+		if (*addr && adsp_pmem_fixup(module, addr, af_size))
+			return -1;
+	}
+	return 0;
+}
+
+static inline int verify_cmd_stats_wb_exp_cfg(struct msm_adsp_module *module,
+					      void *cmd_data, size_t cmd_size)
+{
+	vfe_cmd_stats_wb_exp_cfg *cmd =
+		(vfe_cmd_stats_wb_exp_cfg *)cmd_data;
+	int i;
+
+	if (cmd_size != sizeof(vfe_cmd_stats_wb_exp_cfg))
+		return -1;
+
+	for (i = 0; i < 3; i++) {
+		void **addr = (void **)(&cmd->wb_exp_stats_op_buf[i]);
+		if (*addr && adsp_pmem_fixup(module, addr, awb_size))
+			return -1;
+	}
+	return 0;
+}
+
+static inline int verify_cmd_stats_af_ack(struct msm_adsp_module *module,
+					  void *cmd_data, size_t cmd_size)
+{
+	vfe_cmd_stats_af_ack *cmd = (vfe_cmd_stats_af_ack *)cmd_data;
+	void **addr = (void **)&cmd->af_stats_op_buf;
+
+	if (cmd_size != sizeof(vfe_cmd_stats_af_ack))
+		return -1;
+
+	if (*addr && adsp_pmem_fixup(module, addr, af_size))
+		return -1;
+	return 0;
+}
+
+static inline int verify_cmd_stats_wb_exp_ack(struct msm_adsp_module *module,
+					      void *cmd_data, size_t cmd_size)
+{
+	vfe_cmd_stats_wb_exp_ack *cmd =
+		(vfe_cmd_stats_wb_exp_ack *)cmd_data;
+	void **addr = (void **)&cmd->wb_exp_stats_op_buf;
+
+	if (cmd_size != sizeof(vfe_cmd_stats_wb_exp_ack))
+		return -1;
+
+	if (*addr && adsp_pmem_fixup(module, addr, awb_size))
+		return -1;
+	return 0;
+}
+
+static int verify_vfe_command(struct msm_adsp_module *module,
+			      void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	switch (cmd_id) {
+	case VFE_CMD_OP1_ACK:
+		return verify_cmd_op_ack(module, cmd_data, cmd_size);
+	case VFE_CMD_OP2_ACK:
+		return verify_cmd_op_ack(module, cmd_data, cmd_size);
+	case VFE_CMD_STATS_AUTOFOCUS_CFG:
+		return verify_cmd_stats_autofocus_cfg(module, cmd_data,
+						      cmd_size);
+	case VFE_CMD_STATS_WB_EXP_CFG:
+		return verify_cmd_stats_wb_exp_cfg(module, cmd_data, cmd_size);
+	case VFE_CMD_STATS_AF_ACK:
+		return verify_cmd_stats_af_ack(module, cmd_data, cmd_size);
+	case VFE_CMD_STATS_WB_EXP_ACK:
+		return verify_cmd_stats_wb_exp_ack(module, cmd_data, cmd_size);
+	default:
+		if (cmd_id > 29) {
+			printk(KERN_ERR "adsp: module %s: invalid VFE command id %d\n", module->name, cmd_id);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static int verify_vfe_command_scale(struct msm_adsp_module *module,
+				    void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	// FIXME: check the size
+	if (cmd_id > 1) {
+		printk(KERN_ERR "adsp: module %s: invalid VFE SCALE command id %d\n", module->name, cmd_id);
+		return -1;
+	}
+	return 0;
+}
+
+
+static uint32_t get_size(uint32_t hw)
+{
+	uint32_t height, width;
+	uint32_t height_mask = 0x3ffc;
+	uint32_t width_mask = 0x3ffc000;
+
+	height = (hw & height_mask) >> 2;
+	width = (hw & width_mask) >> 14 ;
+	return height * width;
+}
+
+static int verify_vfe_command_table(struct msm_adsp_module *module,
+				    void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	int i;
+
+	switch (cmd_id) {
+	case VFE_CMD_AXI_IP_CFG:
+	{
+		vfe_cmd_axi_ip_cfg *cmd = (vfe_cmd_axi_ip_cfg *)cmd_data;
+		uint32_t size;
+		if (cmd_size != sizeof(vfe_cmd_axi_ip_cfg)) {
+			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE (VFE_CMD_AXI_IP_CFG) command size %d\n",
+				module->name, cmd_size);
+			return -1;
+		}
+		size = get_size(cmd->ip_cfg_part2);
+
+		for (i = 0; i < 8; i++) {
+			void **addr = (void **)
+				&cmd->ip_buf_addr[i];
+			if (*addr && adsp_pmem_fixup(module, addr, size))
+				return -1;
+		}
+	}
+	case VFE_CMD_AXI_OP_CFG:
+	{
+		vfe_cmd_axi_op_cfg *cmd = (vfe_cmd_axi_op_cfg *)cmd_data;
+		void **addr1_y, **addr2_y, **addr1_cbcr, **addr2_cbcr;
+
+		if (cmd_size != sizeof(vfe_cmd_axi_op_cfg)) {
+			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE (VFE_CMD_AXI_OP_CFG) command size %d\n",
+				module->name, cmd_size);
+			return -1;
+		}
+		size1_y = get_size(cmd->op1_y_cfg_part2);
+		size1_cbcr = get_size(cmd->op1_cbcr_cfg_part2);
+		size2_y = get_size(cmd->op2_y_cfg_part2);
+		size2_cbcr = get_size(cmd->op2_cbcr_cfg_part2);
+		for (i = 0; i < 8; i++) {
+			addr1_y = (void **)(&cmd->op1_buf1_addr[2*i]);
+			addr1_cbcr = (void **)(&cmd->op1_buf1_addr[2*i+1]);
+			addr2_y = (void **)(&cmd->op2_buf1_addr[2*i]);
+			addr2_cbcr = (void **)(&cmd->op2_buf1_addr[2*i+1]);
+/*
+			printk("module %s: [%d] %p %p %p %p\n",
+				module->name, i,
+				*addr1_y, *addr1_cbcr, *addr2_y, *addr2_cbcr);
+*/
+			if ((*addr1_y && adsp_pmem_fixup(module, addr1_y, size1_y)) ||
+			    (*addr1_cbcr && adsp_pmem_fixup(module, addr1_cbcr, size1_cbcr)) ||
+			    (*addr2_y && adsp_pmem_fixup(module, addr2_y, size2_y)) ||
+			    (*addr2_cbcr && adsp_pmem_fixup(module, addr2_cbcr, size2_cbcr)))
+				return -1;
+		}
+	}
+	default:
+		if (cmd_id > 4) {
+			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE command id %d\n",
+				module->name, cmd_id);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+int adsp_vfe_verify_cmd(struct msm_adsp_module *module,
+			unsigned int queue_id, void *cmd_data,
+			size_t cmd_size)
+{
+	switch (queue_id) {
+	case QDSP_vfeCommandQueue:
+		return verify_vfe_command(module, cmd_data, cmd_size);
+	case QDSP_vfeCommandScaleQueue:
+		return verify_vfe_command_scale(module, cmd_data, cmd_size);
+	case QDSP_vfeCommandTableQueue:
+		return verify_vfe_command_table(module, cmd_data, cmd_size);
+	default:
+		printk(KERN_ERR "adsp: module %s: unknown queue id %d\n",
+			module->name, queue_id);
+		return -1;
+	}
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c
new file mode 100644
index 000000000000..53aff77cfd92
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c
@@ -0,0 +1,163 @@
+/* arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.c
+ *
+ * Verificion code for aDSP VDEC packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/io.h>
+
+#define ADSP_DEBUG_MSGS 0
+#if ADSP_DEBUG_MSGS
+#define DLOG(fmt,args...) \
+	do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
+	     ##args); } \
+	while (0)
+#else
+#define DLOG(x...) do {} while (0)
+#endif
+
+
+#include <mach/qdsp5/qdsp5vdeccmdi.h>
+#include "adsp.h"
+
+static inline void *high_low_short_to_ptr(unsigned short high,
+					  unsigned short low)
+{
+	return (void *)((((unsigned long)high) << 16) | ((unsigned long)low));
+}
+
+static inline void ptr_to_high_low_short(void *ptr, unsigned short *high,
+					 unsigned short *low)
+{
+	*high = (unsigned short)((((unsigned long)ptr) >> 16) & 0xffff);
+	*low = (unsigned short)((unsigned long)ptr & 0xffff);
+}
+
+static int pmem_fixup_high_low(unsigned short *high,
+				unsigned short *low,
+				unsigned short size_high,
+				unsigned short size_low,
+				struct msm_adsp_module *module,
+				unsigned long *addr, unsigned long *size)
+{
+	void *phys_addr;
+	unsigned long phys_size;
+	unsigned long kvaddr;
+
+	phys_addr = high_low_short_to_ptr(*high, *low);
+	phys_size = (unsigned long)high_low_short_to_ptr(size_high, size_low);
+	DLOG("virt %x %x\n", phys_addr, phys_size);
+	if (adsp_pmem_fixup_kvaddr(module, &phys_addr, &kvaddr, phys_size)) {
+		DLOG("ah%x al%x sh%x sl%x addr %x size %x\n",
+			*high, *low, size_high, size_low, phys_addr, phys_size);
+		return -1;
+	}
+	ptr_to_high_low_short(phys_addr, high, low);
+	DLOG("phys %x %x\n", phys_addr, phys_size);
+	if (addr)
+		*addr = kvaddr;
+	if (size)
+		*size = phys_size;
+	return 0;
+}
+
+static int verify_vdec_pkt_cmd(struct msm_adsp_module *module,
+			       void *cmd_data, size_t cmd_size)
+{
+	unsigned short cmd_id = ((unsigned short *)cmd_data)[0];
+	viddec_cmd_subframe_pkt *pkt;
+	unsigned long subframe_pkt_addr;
+	unsigned long subframe_pkt_size;
+	viddec_cmd_frame_header_packet *frame_header_pkt;
+	int i, num_addr, skip;
+	unsigned short *frame_buffer_high, *frame_buffer_low;
+	unsigned long frame_buffer_size;
+	unsigned short frame_buffer_size_high, frame_buffer_size_low;
+
+	DLOG("cmd_size %d cmd_id %d cmd_data %x\n", cmd_size, cmd_id, cmd_data);
+	if (cmd_id != VIDDEC_CMD_SUBFRAME_PKT) {
+		printk(KERN_INFO "adsp_video: unknown video packet %u\n",
+			cmd_id);
+		return 0;
+	}
+	if (cmd_size < sizeof(viddec_cmd_subframe_pkt))
+		return -1;
+
+	pkt = (viddec_cmd_subframe_pkt *)cmd_data;
+
+	if (pmem_fixup_high_low(&(pkt->subframe_packet_high),
+				&(pkt->subframe_packet_low),
+				pkt->subframe_packet_size_high,
+				pkt->subframe_packet_size_low,
+				module,
+				&subframe_pkt_addr,
+				&subframe_pkt_size))
+		return -1;
+
+	/* deref those ptrs and check if they are a frame header packet */
+	frame_header_pkt = (viddec_cmd_frame_header_packet *)subframe_pkt_addr;
+
+	switch (frame_header_pkt->packet_id) {
+	case 0xB201: /* h.264 */
+		num_addr = skip = 8;
+		break;
+	case 0x4D01: /* mpeg-4 and h.263 */
+		num_addr = 3;
+		skip = 0;
+		break;
+	default:
+		return 0;
+	}
+
+	frame_buffer_high = &frame_header_pkt->frame_buffer_0_high;
+	frame_buffer_low = &frame_header_pkt->frame_buffer_0_low;
+	frame_buffer_size = (frame_header_pkt->x_dimension *
+			     frame_header_pkt->y_dimension * 3) / 2;
+	ptr_to_high_low_short((void *)frame_buffer_size,
+			      &frame_buffer_size_high,
+			      &frame_buffer_size_low);
+	for (i = 0; i < num_addr; i++) {
+		if (pmem_fixup_high_low(frame_buffer_high, frame_buffer_low,
+					frame_buffer_size_high,
+					frame_buffer_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		frame_buffer_high += 2;
+		frame_buffer_low += 2;
+	}
+	/* Patch the output buffer. */
+	frame_buffer_high += 2*skip;
+	frame_buffer_low += 2*skip;
+	if (pmem_fixup_high_low(frame_buffer_high, frame_buffer_low,
+				frame_buffer_size_high,
+				frame_buffer_size_low, module, NULL, NULL))
+		return -1;
+	return 0;
+}
+
+int adsp_video_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size)
+{
+	switch (queue_id) {
+	case QDSP_mpuVDecPktQueue:
+		DLOG("\n");
+		return verify_vdec_pkt_cmd(module, cmd_data, cmd_size);
+	default:
+		printk(KERN_INFO "unknown video queue %u\n", queue_id);
+		return 0;
+	}
+}
+
diff --git a/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c
new file mode 100644
index 000000000000..ee3744950523
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c
@@ -0,0 +1,235 @@
+/* arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.c
+ *
+ * Verificion code for aDSP VENC packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/io.h>
+
+#define ADSP_DEBUG_MSGS 0
+#if ADSP_DEBUG_MSGS
+#define DLOG(fmt,args...) \
+	do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
+	     ##args); } \
+	while (0)
+#else
+#define DLOG(x...) do {} while (0)
+#endif
+
+#include <mach/qdsp5/qdsp5venccmdi.h>
+#include "adsp.h"
+
+
+static unsigned short x_dimension, y_dimension;
+
+static inline void *high_low_short_to_ptr(unsigned short high,
+					  unsigned short low)
+{
+	return (void *)((((unsigned long)high) << 16) | ((unsigned long)low));
+}
+
+static inline void ptr_to_high_low_short(void *ptr, unsigned short *high,
+					 unsigned short *low)
+{
+	*high = (unsigned short)((((unsigned long)ptr) >> 16) & 0xffff);
+	*low = (unsigned short)((unsigned long)ptr & 0xffff);
+}
+
+static int pmem_fixup_high_low(unsigned short *high,
+				unsigned short *low,
+				unsigned short size_high,
+				unsigned short size_low,
+				struct msm_adsp_module *module,
+				unsigned long *addr, unsigned long *size)
+{
+	void *phys_addr;
+	unsigned long phys_size;
+	unsigned long kvaddr;
+
+	phys_addr = high_low_short_to_ptr(*high, *low);
+	phys_size = (unsigned long)high_low_short_to_ptr(size_high, size_low);
+	DLOG("virt %x %x\n", phys_addr, phys_size);
+	if (adsp_pmem_fixup_kvaddr(module, &phys_addr, &kvaddr, phys_size)) {
+		DLOG("ah%x al%x sh%x sl%x addr %x size %x\n",
+			*high, *low, size_high, size_low, phys_addr, phys_size);
+		return -1;
+	}
+	ptr_to_high_low_short(phys_addr, high, low);
+	DLOG("phys %x %x\n", phys_addr, phys_size);
+	if (addr)
+		*addr = kvaddr;
+	if (size)
+		*size = phys_size;
+	return 0;
+}
+
+static int verify_venc_cmd(struct msm_adsp_module *module,
+			       void *cmd_data, size_t cmd_size)
+{
+	unsigned short cmd_id = ((unsigned short *)cmd_data)[0];
+	unsigned long frame_buf_size, luma_buf_size, chroma_buf_size;
+	unsigned short frame_buf_size_high, frame_buf_size_low;
+	unsigned short luma_buf_size_high, luma_buf_size_low;
+	unsigned short chroma_buf_size_high, chroma_buf_size_low;
+	videnc_cmd_cfg *config_cmd;
+	videnc_cmd_frame_start *frame_cmd;
+	videnc_cmd_dis *dis_cmd;
+
+	DLOG("cmd_size %d cmd_id %d cmd_data %x\n", cmd_size, cmd_id, cmd_data);
+	switch (cmd_id) {
+	case VIDENC_CMD_ACTIVE:
+		if (cmd_size < sizeof(videnc_cmd_active))
+			return -1;
+		break;
+	case VIDENC_CMD_IDLE:
+		if (cmd_size < sizeof(videnc_cmd_idle))
+			return -1;
+		x_dimension = y_dimension = 0;
+		break;
+	case VIDENC_CMD_STATUS_QUERY:
+		if (cmd_size < sizeof(videnc_cmd_status_query))
+			return -1;
+		break;
+	case VIDENC_CMD_RC_CFG:
+		if (cmd_size < sizeof(videnc_cmd_rc_cfg))
+			return -1;
+		break;
+	case VIDENC_CMD_INTRA_REFRESH:
+		if (cmd_size < sizeof(videnc_cmd_intra_refresh))
+			return -1;
+		break;
+	case VIDENC_CMD_DIGITAL_ZOOM:
+		if (cmd_size < sizeof(videnc_cmd_digital_zoom))
+			return -1;
+		break;
+	case VIDENC_CMD_DIS_CFG:
+		if (cmd_size < sizeof(videnc_cmd_dis_cfg))
+			return -1;
+		break;
+	case VIDENC_CMD_CFG:
+		if (cmd_size < sizeof(videnc_cmd_cfg))
+			return -1;
+		config_cmd = (videnc_cmd_cfg *)cmd_data;
+		x_dimension = ((config_cmd->venc_frame_dim) & 0xFF00)>>8;
+		x_dimension = x_dimension*16;
+		y_dimension = (config_cmd->venc_frame_dim) & 0xFF;
+		y_dimension = y_dimension * 16;
+		break;
+	case VIDENC_CMD_FRAME_START:
+		if (cmd_size < sizeof(videnc_cmd_frame_start))
+			return -1;
+		frame_cmd = (videnc_cmd_frame_start *)cmd_data;
+		luma_buf_size = x_dimension * y_dimension;
+		chroma_buf_size = luma_buf_size>>1;
+		frame_buf_size = luma_buf_size + chroma_buf_size;
+		ptr_to_high_low_short((void *)luma_buf_size,
+			      &luma_buf_size_high,
+			      &luma_buf_size_low);
+		ptr_to_high_low_short((void *)chroma_buf_size,
+			      &chroma_buf_size_high,
+			      &chroma_buf_size_low);
+		ptr_to_high_low_short((void *)frame_buf_size,
+			      &frame_buf_size_high,
+			      &frame_buf_size_low);
+		/* Address of raw Y data. */
+		if (pmem_fixup_high_low(&frame_cmd->input_luma_addr_high,
+					&frame_cmd->input_luma_addr_low,
+					luma_buf_size_high,
+					luma_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		/* Address of raw CbCr data */
+		if (pmem_fixup_high_low(&frame_cmd->input_chroma_addr_high,
+					&frame_cmd->input_chroma_addr_low,
+					chroma_buf_size_high,
+					chroma_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		/* Reference VOP */
+		if (pmem_fixup_high_low(&frame_cmd->ref_vop_buf_ptr_high,
+					&frame_cmd->ref_vop_buf_ptr_low,
+					frame_buf_size_high,
+					frame_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		/* Encoded Packet Address */
+		if (pmem_fixup_high_low(&frame_cmd->enc_pkt_buf_ptr_high,
+					&frame_cmd->enc_pkt_buf_ptr_low,
+					frame_cmd->enc_pkt_buf_size_high,
+					frame_cmd->enc_pkt_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		/* Unfiltered VOP Buffer Address */
+		if (pmem_fixup_high_low(
+				&frame_cmd->unfilt_recon_vop_buf_ptr_high,
+				&frame_cmd->unfilt_recon_vop_buf_ptr_low,
+				frame_buf_size_high,
+				frame_buf_size_low,
+				module,
+				NULL, NULL))
+			return -1;
+		/* Filtered VOP Buffer Address */
+		if (pmem_fixup_high_low(&frame_cmd->filt_recon_vop_buf_ptr_high,
+					&frame_cmd->filt_recon_vop_buf_ptr_low,
+					frame_buf_size_high,
+					frame_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		break;
+	case VIDENC_CMD_DIS:
+		if (cmd_size < sizeof(videnc_cmd_dis))
+			return -1;
+		dis_cmd = (videnc_cmd_dis *)cmd_data;
+		luma_buf_size = x_dimension * y_dimension;
+		ptr_to_high_low_short((void *)luma_buf_size,
+			      &luma_buf_size_high,
+			      &luma_buf_size_low);
+		/* Prev VFE Luma Output Address */
+		if (pmem_fixup_high_low(&dis_cmd->vfe_out_prev_luma_addr_high,
+					&dis_cmd->vfe_out_prev_luma_addr_low,
+					luma_buf_size_high,
+					luma_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		break;
+	default:
+		printk(KERN_INFO "adsp_video:unknown encoder video command %u\n",
+			cmd_id);
+		return 0;
+	}
+
+	return 0;
+}
+
+
+int adsp_videoenc_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size)
+{
+	switch (queue_id) {
+	case QDSP_mpuVEncCmdQueue:
+		DLOG("\n");
+		return verify_venc_cmd(module, cmd_data, cmd_size);
+	default:
+		printk(KERN_INFO "unknown video queue %u\n", queue_id);
+		return 0;
+	}
+}
+
diff --git a/drivers/staging/dream/qdsp5/audio_aac.c b/drivers/staging/dream/qdsp5/audio_aac.c
new file mode 100644
index 000000000000..ad2390f32a4f
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_aac.c
@@ -0,0 +1,1052 @@
+/* arch/arm/mach-msm/qdsp5/audio_aac.c
+ *
+ * aac audio decoder device
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ * Copyright (c) 2008-2009 QUALCOMM USA, INC.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include "audmgr.h"
+
+#include <mach/msm_adsp.h>
+#include <mach/msm_audio_aac.h>
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+#define BUFSZ 32768
+#define DMASZ (BUFSZ * 2)
+
+#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
+#define AUDDEC_DEC_AAC 5
+
+#define PCM_BUFSZ_MIN 9600	/* Hold one stereo AAC frame */
+#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
+				   but support 2 buffers currently */
+#define ROUTING_MODE_FTRT 1
+#define ROUTING_MODE_RT 2
+/* Decoder status received from AUDPPTASK */
+#define  AUDPP_DEC_STATUS_SLEEP	0
+#define	 AUDPP_DEC_STATUS_INIT  1
+#define  AUDPP_DEC_STATUS_CFG   2
+#define  AUDPP_DEC_STATUS_PLAY  3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;	/* Wait queue for read */
+	char *read_data;	/* pointer to reader buffer */
+	dma_addr_t read_phys;	/* physical address of reader buffer */
+	uint8_t read_next;	/* index to input buffers to be read next */
+	uint8_t fill_next;	/* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
+	/* ---- End of Host PCM section */
+
+	struct msm_adsp_module *audplay;
+
+	/* configuration to use on next enable */
+	uint32_t out_sample_rate;
+	uint32_t out_channel_mode;
+	struct msm_audio_aac_config aac_config;
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	int rflush; /* Read  flush */
+	int wflush; /* Write flush */
+	int opened;
+	int enabled;
+	int running;
+	int stopped;	/* set when stopped, cleared on flush */
+	int pcm_feedback;
+	int buf_refresh;
+
+	int reserved; /* A byte is being reserved */
+	char rsv_byte; /* Handle odd length user data */
+
+	unsigned volume;
+
+	uint16_t dec_id;
+	uint32_t read_ptr_offset;
+};
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audplay_send_data(struct audio *audio, unsigned needed);
+static void audplay_config_hostpcm(struct audio *audio);
+static void audplay_buffer_refresh(struct audio *audio);
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audio_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	dprintk("audio_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_AAC;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audio_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+    msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audio_disable(struct audio *audio)
+{
+	dprintk("audio_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audio_update_pcm_buf_entry(struct audio *audio, uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	if (audio->rflush)
+		return;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr ==
+		    payload[2 + index * 2]) {
+			dprintk("audio_update_pcm_buf_entry: in[%d] ready\n",
+				audio->fill_next);
+			audio->in[audio->fill_next].used =
+				payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+
+		} else {
+			pr_err
+			    ("audio_update_pcm_buf_entry: expected=%x ret=%x\n"
+			     , audio->in[audio->fill_next].addr,
+			     payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audplay_buffer_refresh(audio);
+	} else {
+		dprintk("audio_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+	wake_up(&audio->read_wait);
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audplay_send_data(audio, 1);
+		break;
+
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		audio_update_pcm_buf_entry(audio, msg);
+		break;
+
+	default:
+		pr_err("unexpected message from decoder \n");
+	}
+}
+
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				dprintk("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				dprintk("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				dprintk("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				dprintk("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audplay_config_hostpcm(audio);
+					audplay_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+			}
+			break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			dprintk("audio_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			dprintk("audio_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		dprintk("audio_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+
+	case AUDPP_MSG_FLUSH_ACK:
+		dprintk("%s: FLUSH_ACK\n", __func__);
+		audio->wflush = 0;
+		audio->rflush = 0;
+		if (audio->pcm_feedback)
+			audplay_buffer_refresh(audio);
+		break;
+
+	default:
+		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+struct msm_adsp_ops audplay_adsp_ops_aac = {
+	.event = audplay_dsp_event,
+};
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_AAC;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	audpp_cmd_cfg_adec_params_aac cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_AAC_LEN;
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = audio->out_sample_rate;
+	cmd.format = audio->aac_config.format;
+	cmd.audio_object = audio->aac_config.audio_object;
+	cmd.ep_config = audio->aac_config.ep_config;
+	cmd.aac_section_data_resilience_flag =
+		audio->aac_config.aac_section_data_resilience_flag;
+	cmd.aac_scalefactor_data_resilience_flag =
+		audio->aac_config.aac_scalefactor_data_resilience_flag;
+	cmd.aac_spectral_data_resilience_flag =
+		audio->aac_config.aac_spectral_data_resilience_flag;
+	cmd.sbr_on_flag = audio->aac_config.sbr_on_flag;
+	cmd.sbr_ps_on_flag = audio->aac_config.sbr_ps_on_flag;
+	cmd.channel_configuration = audio->aac_config.channel_configuration;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	dprintk("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+				       unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id = audio->dec_id;
+	cmd.buf_ptr = audio->out[idx].addr;
+	cmd.buf_size = len / 2;
+	cmd.partition_number = 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audplay_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
+		(audio->in[audio->fill_next].size % 1024); /* AAC frame size */
+	refresh_cmd.buf_read_count = 0;
+	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audplay_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	dprintk("audplay_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = audio->pcm_buf_count;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+
+}
+
+static void audplay_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (needed && !audio->wflush) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+			dprintk("frame %d free\n", audio->out_tail);
+			frame->used = 0;
+			audio->out_tail ^= 1;
+			wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+			BUG_ON(frame->used == 0xffffffff);
+/*                      printk("frame %d busy\n", audio->out_tail); */
+			audplay_dsp_send_data_avail(audio, audio->out_tail,
+						    frame->used);
+			frame->used = 0xffffffff;
+			audio->out_needed = 0;
+		}
+	}
+ done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audio_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->reserved = 0;
+	audio->out_needed = 0;
+	atomic_set(&audio->out_bytes, 0);
+}
+
+static void audio_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+	audio->buf_refresh = 0;
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static int audaac_validate_usr_config(struct msm_audio_aac_config *config)
+{
+	int ret_val = -1;
+
+	if (config->format != AUDIO_AAC_FORMAT_ADTS &&
+		config->format != AUDIO_AAC_FORMAT_RAW &&
+		config->format != AUDIO_AAC_FORMAT_PSUEDO_RAW &&
+		config->format != AUDIO_AAC_FORMAT_LOAS)
+		goto done;
+
+	if (config->audio_object != AUDIO_AAC_OBJECT_LC &&
+		config->audio_object != AUDIO_AAC_OBJECT_LTP &&
+		config->audio_object != AUDIO_AAC_OBJECT_ERLC)
+		goto done;
+
+	if (config->audio_object == AUDIO_AAC_OBJECT_ERLC) {
+		if (config->ep_config > 3)
+			goto done;
+		if (config->aac_scalefactor_data_resilience_flag !=
+			AUDIO_AAC_SCA_DATA_RES_OFF &&
+			config->aac_scalefactor_data_resilience_flag !=
+			AUDIO_AAC_SCA_DATA_RES_ON)
+			goto done;
+		if (config->aac_section_data_resilience_flag !=
+			AUDIO_AAC_SEC_DATA_RES_OFF &&
+			config->aac_section_data_resilience_flag !=
+			AUDIO_AAC_SEC_DATA_RES_ON)
+			goto done;
+		if (config->aac_spectral_data_resilience_flag !=
+			AUDIO_AAC_SPEC_DATA_RES_OFF &&
+			config->aac_spectral_data_resilience_flag !=
+			AUDIO_AAC_SPEC_DATA_RES_ON)
+			goto done;
+	} else {
+		config->aac_section_data_resilience_flag =
+			AUDIO_AAC_SEC_DATA_RES_OFF;
+		config->aac_scalefactor_data_resilience_flag =
+			AUDIO_AAC_SCA_DATA_RES_OFF;
+		config->aac_spectral_data_resilience_flag =
+			AUDIO_AAC_SPEC_DATA_RES_OFF;
+	}
+
+	if (config->sbr_on_flag != AUDIO_AAC_SBR_ON_FLAG_OFF &&
+		config->sbr_on_flag != AUDIO_AAC_SBR_ON_FLAG_ON)
+		goto done;
+
+	if (config->sbr_ps_on_flag != AUDIO_AAC_SBR_PS_ON_FLAG_OFF &&
+		config->sbr_ps_on_flag != AUDIO_AAC_SBR_PS_ON_FLAG_ON)
+		goto done;
+
+	if (config->dual_mono_mode > AUDIO_AAC_DUAL_MONO_PL_SR)
+		goto done;
+
+	if (config->channel_configuration > 2)
+		goto done;
+
+	ret_val = 0;
+ done:
+	return ret_val;
+}
+
+static void audio_ioport_reset(struct audio *audio)
+{
+	/* Make sure read/write thread are free from
+	 * sleep and knowing that system is not able
+	 * to process io request at the moment
+	 */
+	wake_up(&audio->write_wait);
+	mutex_lock(&audio->write_lock);
+	audio_flush(audio);
+	mutex_unlock(&audio->write_lock);
+	wake_up(&audio->read_wait);
+	mutex_lock(&audio->read_lock);
+	audio_flush_pcm_buf(audio);
+	mutex_unlock(&audio->read_lock);
+}
+
+static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	dprintk("audio_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audio_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audio_disable(audio);
+		audio->stopped = 1;
+		audio_ioport_reset(audio);
+		audio->stopped = 0;
+		break;
+	case AUDIO_FLUSH:
+		dprintk("%s: AUDIO_FLUSH\n", __func__);
+		audio->rflush = 1;
+		audio->wflush = 1;
+		audio_ioport_reset(audio);
+		if (audio->running)
+			audpp_flush(audio->dec_id);
+		else {
+			audio->rflush = 0;
+			audio->wflush = 0;
+		}
+		break;
+
+	case AUDIO_SET_CONFIG:{
+			struct msm_audio_config config;
+
+			if (copy_from_user
+			    (&config, (void *)arg, sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+
+			if (config.channel_count == 1) {
+				config.channel_count =
+				    AUDPP_CMD_PCM_INTF_MONO_V;
+			} else if (config.channel_count == 2) {
+				config.channel_count =
+				    AUDPP_CMD_PCM_INTF_STEREO_V;
+			} else {
+				rc = -EINVAL;
+				break;
+			}
+
+			audio->out_sample_rate = config.sample_rate;
+			audio->out_channel_mode = config.channel_count;
+			rc = 0;
+			break;
+		}
+	case AUDIO_GET_CONFIG:{
+			struct msm_audio_config config;
+			config.buffer_size = BUFSZ;
+			config.buffer_count = 2;
+			config.sample_rate = audio->out_sample_rate;
+			if (audio->out_channel_mode ==
+			    AUDPP_CMD_PCM_INTF_MONO_V) {
+				config.channel_count = 1;
+			} else {
+				config.channel_count = 2;
+			}
+			config.unused[0] = 0;
+			config.unused[1] = 0;
+			config.unused[2] = 0;
+			config.unused[3] = 0;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+
+			break;
+		}
+	case AUDIO_GET_AAC_CONFIG:{
+			if (copy_to_user((void *)arg, &audio->aac_config,
+				sizeof(audio->aac_config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_AAC_CONFIG:{
+			struct msm_audio_aac_config usr_config;
+
+			if (copy_from_user
+				(&usr_config, (void *)arg,
+					sizeof(usr_config))) {
+				rc = -EFAULT;
+				break;
+			}
+
+			if (audaac_validate_usr_config(&usr_config) == 0) {
+				audio->aac_config = usr_config;
+				rc = 0;
+			} else
+				rc = -EINVAL;
+
+			break;
+		}
+	case AUDIO_GET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			config.pcm_feedback = 0;
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+			config.buffer_size = PCM_BUFSZ_MIN;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			if (copy_from_user
+			    (&config, (void *)arg, sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+			    (config.buffer_count == 1))
+				config.buffer_count = PCM_BUF_MAX_COUNT;
+
+			if (config.buffer_size < PCM_BUFSZ_MIN)
+				config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+			if ((config.pcm_feedback) && (!audio->read_data)) {
+				dprintk("ioctl: allocate PCM buffer %d\n",
+					config.buffer_count *
+					config.buffer_size);
+				audio->read_data =
+				    dma_alloc_coherent(NULL,
+						       config.buffer_size *
+						       config.buffer_count,
+						       &audio->read_phys,
+						       GFP_KERNEL);
+				if (!audio->read_data) {
+					pr_err("audio_aac: buf alloc fail\n");
+					rc = -1;
+				} else {
+					uint8_t index;
+					uint32_t offset = 0;
+					audio->pcm_feedback = 1;
+					audio->buf_refresh = 0;
+					audio->pcm_buf_count =
+					    config.buffer_count;
+					audio->read_next = 0;
+					audio->fill_next = 0;
+
+					for (index = 0;
+					     index < config.buffer_count;
+					     index++) {
+						audio->in[index].data =
+						    audio->read_data + offset;
+						audio->in[index].addr =
+						    audio->read_phys + offset;
+						audio->in[index].size =
+						    config.buffer_size;
+						audio->in[index].used = 0;
+						offset += config.buffer_size;
+					}
+					rc = 0;
+				}
+			} else {
+				rc = 0;
+			}
+			break;
+		}
+	case AUDIO_PAUSE:
+		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
+		rc = audpp_pause(audio->dec_id, (int) arg);
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audio_read(struct file *file, char __user *buf, size_t count,
+			  loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+
+	if (!audio->pcm_feedback)
+		return 0; /* PCM feedback is not enabled. Nothing to read */
+
+	mutex_lock(&audio->read_lock);
+	dprintk("audio_read() %d \n", count);
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+					      (audio->in[audio->read_next].
+						used > 0) || (audio->stopped)
+						|| (audio->rflush));
+
+		if (rc < 0)
+			break;
+
+		if (audio->stopped || audio->rflush) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since driver
+			   does not know frame size, read count must be greater
+			   or equal to size of PCM samples */
+			dprintk("audio_read: no partial frame done reading\n");
+			break;
+		} else {
+			dprintk("audio_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user
+			    (buf, audio->in[audio->read_next].data,
+			     audio->in[audio->read_next].used)) {
+				pr_err("audio_read: invalid addr %x \n",
+				       (unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+			if (audio->in[audio->read_next].used == 0)
+				break; /* No data ready at this moment
+					* Exit while loop to prevent
+					* output thread sleep too long
+					*/
+		}
+	}
+
+	/* don't feed output buffer to HW decoder during flushing
+	 * buffer refresh command will be sent once flush completes
+	 * send buf refresh command here can confuse HW decoder
+	 */
+	if (audio->buf_refresh && !audio->rflush) {
+		audio->buf_refresh = 0;
+		dprintk("audio_read: kick start pcm feedback again\n");
+		audplay_buffer_refresh(audio);
+	}
+
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		rc = buf - start;
+
+	dprintk("audio_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audio_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	char *cpy_ptr;
+	int rc = 0;
+	unsigned dsize;
+
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		cpy_ptr = frame->data;
+		dsize = 0;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+						|| (audio->stopped)
+						|| (audio->wflush));
+		if (rc < 0)
+			break;
+		if (audio->stopped || audio->wflush) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (audio->reserved) {
+			dprintk("%s: append reserved byte %x\n",
+				__func__, audio->rsv_byte);
+			*cpy_ptr = audio->rsv_byte;
+			xfer = (count > (frame->size - 1)) ?
+				frame->size - 1 : count;
+			cpy_ptr++;
+			dsize = 1;
+			audio->reserved = 0;
+		} else
+			xfer = (count > frame->size) ? frame->size : count;
+
+		if (copy_from_user(cpy_ptr, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		dsize += xfer;
+		if (dsize & 1) {
+			audio->rsv_byte = ((char *) frame->data)[dsize - 1];
+			dprintk("%s: odd length buf reserve last byte %x\n",
+				__func__, audio->rsv_byte);
+			audio->reserved = 1;
+			dsize--;
+		}
+		count -= xfer;
+		buf += xfer;
+
+		if (dsize > 0) {
+			audio->out_head ^= 1;
+			frame->used = dsize;
+			audplay_send_data(audio, 0);
+		}
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audio_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audio_release()\n");
+
+	mutex_lock(&audio->lock);
+	audio_disable(audio);
+	audio_flush(audio);
+	audio_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	audio->reserved = 0;
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data != NULL) {
+		dma_free_coherent(NULL,
+				  audio->in[0].size * audio->pcm_buf_count,
+				  audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio the_aac_audio;
+
+static int audio_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_aac_audio;
+	int rc;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	if (!audio->data) {
+		audio->data = dma_alloc_coherent(NULL, DMASZ,
+						 &audio->phys, GFP_KERNEL);
+		if (!audio->data) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto done;
+		}
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto done;
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
+			  &audplay_adsp_ops_aac, audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		goto done;
+	}
+	audio->out_sample_rate = 44100;
+	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
+	audio->aac_config.format = AUDIO_AAC_FORMAT_ADTS;
+	audio->aac_config.audio_object = AUDIO_AAC_OBJECT_LC;
+	audio->aac_config.ep_config = 0;
+	audio->aac_config.aac_section_data_resilience_flag =
+		AUDIO_AAC_SEC_DATA_RES_OFF;
+	audio->aac_config.aac_scalefactor_data_resilience_flag =
+		AUDIO_AAC_SCA_DATA_RES_OFF;
+	audio->aac_config.aac_spectral_data_resilience_flag =
+		AUDIO_AAC_SPEC_DATA_RES_OFF;
+	audio->aac_config.sbr_on_flag = AUDIO_AAC_SBR_ON_FLAG_ON;
+	audio->aac_config.sbr_ps_on_flag = AUDIO_AAC_SBR_PS_ON_FLAG_ON;
+	audio->aac_config.dual_mono_mode = AUDIO_AAC_DUAL_MONO_PL_SR;
+	audio->aac_config.channel_configuration = 2;
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x2000;	/* Q13 1.0 */
+
+	audio_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_aac_fops = {
+	.owner = THIS_MODULE,
+	.open = audio_open,
+	.release = audio_release,
+	.read = audio_read,
+	.write = audio_write,
+	.unlocked_ioctl = audio_ioctl,
+};
+
+struct miscdevice audio_aac_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msm_aac",
+	.fops = &audio_aac_fops,
+};
+
+static int __init audio_init(void)
+{
+	mutex_init(&the_aac_audio.lock);
+	mutex_init(&the_aac_audio.write_lock);
+	mutex_init(&the_aac_audio.read_lock);
+	spin_lock_init(&the_aac_audio.dsp_lock);
+	init_waitqueue_head(&the_aac_audio.write_wait);
+	init_waitqueue_head(&the_aac_audio.read_wait);
+	the_aac_audio.read_data = NULL;
+	return misc_register(&audio_aac_misc);
+}
+
+device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_amrnb.c b/drivers/staging/dream/qdsp5/audio_amrnb.c
new file mode 100644
index 000000000000..cd818a526f83
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_amrnb.c
@@ -0,0 +1,873 @@
+/* linux/arch/arm/mach-msm/qdsp5/audio_amrnb.c
+ *
+ * amrnb audio decoder device
+ *
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ * Based on the mp3 native driver in arch/arm/mach-msm/qdsp5/audio_mp3.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * All source code in this file is licensed under the following license except
+ * where indicated.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+#include <linux/msm_audio.h>
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#define DEBUG
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+#define BUFSZ 1024 /* Hold minimum 700ms voice data */
+#define DMASZ (BUFSZ * 2)
+
+#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
+#define AUDDEC_DEC_AMRNB 10
+
+#define PCM_BUFSZ_MIN 1600 /* 100ms worth of data */
+#define AMRNB_DECODED_FRSZ 320 /* AMR-NB 20ms 8KHz mono PCM size */
+#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
+				   but support 2 buffers currently */
+#define ROUTING_MODE_FTRT 1
+#define ROUTING_MODE_RT 2
+/* Decoder status received from AUDPPTASK */
+#define  AUDPP_DEC_STATUS_SLEEP	0
+#define	 AUDPP_DEC_STATUS_INIT  1
+#define  AUDPP_DEC_STATUS_CFG   2
+#define  AUDPP_DEC_STATUS_PLAY  3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;	/* Wait queue for read */
+	char *read_data;	/* pointer to reader buffer */
+	dma_addr_t read_phys;	/* physical address of reader buffer */
+	uint8_t read_next;	/* index to input buffers to be read next */
+	uint8_t fill_next;	/* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
+	/* ---- End of Host PCM section */
+
+	struct msm_adsp_module *audplay;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	uint8_t opened:1;
+	uint8_t enabled:1;
+	uint8_t running:1;
+	uint8_t stopped:1;	/* set when stopped, cleared on flush */
+	uint8_t pcm_feedback:1;
+	uint8_t buf_refresh:1;
+
+	unsigned volume;
+
+	uint16_t dec_id;
+	uint32_t read_ptr_offset;
+};
+
+struct audpp_cmd_cfg_adec_params_amrnb {
+   audpp_cmd_cfg_adec_params_common     common;
+   unsigned short                       stereo_cfg;
+} __attribute__((packed)) ;
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audamrnb_send_data(struct audio *audio, unsigned needed);
+static void audamrnb_config_hostpcm(struct audio *audio);
+static void audamrnb_buffer_refresh(struct audio *audio);
+static void audamrnb_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audamrnb_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	dprintk("audamrnb_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_AMR_NB;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audamrnb_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audamrnb_disable(struct audio *audio)
+{
+	dprintk("audamrnb_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audamrnb_update_pcm_buf_entry(struct audio *audio,
+		uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr ==
+		    payload[2 + index * 2]) {
+			dprintk("audamrnb_update_pcm_buf_entry: in[%d] ready\n",
+				audio->fill_next);
+			audio->in[audio->fill_next].used =
+			    payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+
+		} else {
+			pr_err
+			  ("audamrnb_update_pcm_buf_entry: expected=%x ret=%x\n"
+			   , audio->in[audio->fill_next].addr,
+			   payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audamrnb_buffer_refresh(audio);
+	} else {
+		dprintk("audamrnb_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	wake_up(&audio->read_wait);
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audamrnb_send_data(audio, 1);
+		break;
+
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		audamrnb_update_pcm_buf_entry(audio, msg);
+		break;
+
+	default:
+		pr_err("unexpected message from decoder \n");
+	}
+}
+
+static void audamrnb_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				dprintk("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				dprintk("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				dprintk("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				dprintk("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audamrnb_config_hostpcm(audio);
+					audamrnb_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+				break;
+			}
+			break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			dprintk("audamrnb_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			dprintk("audamrnb_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audamrnb_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		dprintk("audamrnb_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+
+	default:
+		pr_err("audamrnb_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+struct msm_adsp_ops audplay_adsp_ops_amrnb = {
+	.event = audplay_dsp_event,
+};
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_AMRNB;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	struct audpp_cmd_cfg_adec_params_amrnb cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN;
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = 8000;
+	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	dprintk("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+				       unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id = audio->dec_id;
+	cmd.buf_ptr = audio->out[idx].addr;
+	cmd.buf_size = len / 2;
+	cmd.partition_number = 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audamrnb_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
+	  (audio->in[audio->fill_next].size % AMRNB_DECODED_FRSZ);
+	refresh_cmd.buf_read_count = 0;
+	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audamrnb_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	dprintk("audamrnb_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = audio->pcm_buf_count;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+
+}
+
+static void audamrnb_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (needed) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+			frame->used = 0;
+			audio->out_tail ^= 1;
+			wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+			BUG_ON(frame->used == 0xffffffff);
+/*                      printk("frame %d busy\n", audio->out_tail); */
+			audplay_dsp_send_data_avail(audio, audio->out_tail,
+						    frame->used);
+			frame->used = 0xffffffff;
+			audio->out_needed = 0;
+		}
+	}
+ done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audamrnb_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->stopped = 0;
+	atomic_set(&audio->out_bytes, 0);
+}
+
+static void audamrnb_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static long audamrnb_ioctl(struct file *file, unsigned int cmd,
+		unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	dprintk("audamrnb_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+    return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audamrnb_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audamrnb_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_FLUSH:
+		if (audio->stopped) {
+			/* Make sure we're stopped and we wake any threads
+			 * that might be blocked holding the write_lock.
+			 * While audio->stopped write threads will always
+			 * exit immediately.
+			 */
+			wake_up(&audio->write_wait);
+			mutex_lock(&audio->write_lock);
+			audamrnb_flush(audio);
+			mutex_unlock(&audio->write_lock);
+			wake_up(&audio->read_wait);
+			mutex_lock(&audio->read_lock);
+			audamrnb_flush_pcm_buf(audio);
+			mutex_unlock(&audio->read_lock);
+			break;
+		}
+
+  case AUDIO_SET_CONFIG:{
+      dprintk("AUDIO_SET_CONFIG not applicable \n");
+			break;
+		}
+	case AUDIO_GET_CONFIG:{
+			struct msm_audio_config config;
+			config.buffer_size = BUFSZ;
+			config.buffer_count = 2;
+			config.sample_rate = 8000;
+			config.channel_count = 1;
+			config.unused[0] = 0;
+			config.unused[1] = 0;
+			config.unused[2] = 0;
+			config.unused[3] = 0;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+
+			break;
+		}
+	case AUDIO_GET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			config.pcm_feedback = 0;
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+			config.buffer_size = PCM_BUFSZ_MIN;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_PCM_CONFIG:{
+		struct msm_audio_pcm_config config;
+		if (copy_from_user
+		    (&config, (void *)arg, sizeof(config))) {
+			rc = -EFAULT;
+			break;
+		}
+		if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+		    (config.buffer_count == 1))
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+
+		if (config.buffer_size < PCM_BUFSZ_MIN)
+			config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+		if ((config.pcm_feedback) && (!audio->read_data)) {
+			dprintk("audamrnb_ioctl: allocate PCM buf %d\n",
+					config.buffer_count *
+					config.buffer_size);
+			audio->read_data =
+				dma_alloc_coherent(NULL,
+						       config.buffer_size *
+						       config.buffer_count,
+						       &audio->read_phys,
+						       GFP_KERNEL);
+			if (!audio->read_data) {
+				pr_err("audamrnb_ioctl: no mem for pcm buf\n");
+				rc = -1;
+			} else {
+				uint8_t index;
+				uint32_t offset = 0;
+				audio->pcm_feedback = 1;
+				audio->buf_refresh = 0;
+				audio->pcm_buf_count =
+					config.buffer_count;
+				audio->read_next = 0;
+				audio->fill_next = 0;
+
+				for (index = 0;
+				index < config.buffer_count; index++) {
+					audio->in[index].data =
+						audio->read_data + offset;
+					audio->in[index].addr =
+					    audio->read_phys + offset;
+					audio->in[index].size =
+					    config.buffer_size;
+					audio->in[index].used = 0;
+					offset += config.buffer_size;
+				}
+				rc = 0;
+			}
+		} else {
+			rc = 0;
+		}
+		break;
+	}
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audamrnb_read(struct file *file, char __user *buf, size_t count,
+			  loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+
+	if (!audio->pcm_feedback)
+		return 0; /* PCM feedback is not enabled. Nothing to read */
+
+	mutex_lock(&audio->read_lock);
+	dprintk("audamrnb_read() %d \n", count);
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+					      (audio->in[audio->read_next].
+					       used > 0) || (audio->stopped));
+
+		if (rc < 0)
+			break;
+
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since driver does
+			 * not know frame size, read count must be greater or
+			 * equal to size of PCM samples
+			 */
+			dprintk("audamrnb_read:read stop - partial frame\n");
+			break;
+		} else {
+			dprintk("audamrnb_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user
+			    (buf, audio->in[audio->read_next].data,
+			     audio->in[audio->read_next].used)) {
+				pr_err("audamrnb_read: invalid addr %x \n",
+				       (unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+		}
+	}
+
+	if (audio->buf_refresh) {
+		audio->buf_refresh = 0;
+		dprintk("audamrnb_read: kick start pcm feedback again\n");
+		audamrnb_buffer_refresh(audio);
+	}
+
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		rc = buf - start;
+
+	dprintk("audamrnb_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audamrnb_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	int rc = 0;
+
+	if (count & 1)
+		return -EINVAL;
+	dprintk("audamrnb_write() \n");
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+					      || (audio->stopped));
+		dprintk("audamrnb_write() buffer available\n");
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		xfer = (count > frame->size) ? frame->size : count;
+		if (copy_from_user(frame->data, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		frame->used = xfer;
+		audio->out_head ^= 1;
+		count -= xfer;
+		buf += xfer;
+
+		audamrnb_send_data(audio, 0);
+
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audamrnb_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audamrnb_release()\n");
+
+	mutex_lock(&audio->lock);
+	audamrnb_disable(audio);
+	audamrnb_flush(audio);
+	audamrnb_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data != NULL) {
+		dma_free_coherent(NULL,
+				  audio->in[0].size * audio->pcm_buf_count,
+				  audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio the_amrnb_audio;
+
+static int audamrnb_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_amrnb_audio;
+	int rc;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	if (!audio->data) {
+		audio->data = dma_alloc_coherent(NULL, DMASZ,
+						 &audio->phys, GFP_KERNEL);
+		if (!audio->data) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto done;
+		}
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto done;
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
+		&audplay_adsp_ops_amrnb, audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		audmgr_disable(&audio->audmgr);
+		dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+		audio->data = NULL;
+		goto done;
+	}
+
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x2000;	/* Q13 1.0 */
+
+	audamrnb_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_amrnb_fops = {
+	.owner = THIS_MODULE,
+	.open = audamrnb_open,
+	.release = audamrnb_release,
+	.read = audamrnb_read,
+	.write = audamrnb_write,
+	.unlocked_ioctl = audamrnb_ioctl,
+};
+
+struct miscdevice audio_amrnb_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msm_amrnb",
+	.fops = &audio_amrnb_fops,
+};
+
+static int __init audamrnb_init(void)
+{
+	mutex_init(&the_amrnb_audio.lock);
+	mutex_init(&the_amrnb_audio.write_lock);
+	mutex_init(&the_amrnb_audio.read_lock);
+	spin_lock_init(&the_amrnb_audio.dsp_lock);
+	init_waitqueue_head(&the_amrnb_audio.write_wait);
+	init_waitqueue_head(&the_amrnb_audio.read_wait);
+	the_amrnb_audio.read_data = NULL;
+	return misc_register(&audio_amrnb_misc);
+}
+
+static void __exit audamrnb_exit(void)
+{
+	misc_deregister(&audio_amrnb_misc);
+}
+
+module_init(audamrnb_init);
+module_exit(audamrnb_exit);
+
+MODULE_DESCRIPTION("MSM AMR-NB driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("QUALCOMM Inc");
diff --git a/drivers/staging/dream/qdsp5/audio_evrc.c b/drivers/staging/dream/qdsp5/audio_evrc.c
new file mode 100644
index 000000000000..4b43e183f9e8
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_evrc.c
@@ -0,0 +1,845 @@
+/* arch/arm/mach-msm/audio_evrc.c
+ *
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ * This code also borrows from audio_aac.c, which is
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org.
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+#include <linux/msm_audio.h>
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+#include "adsp.h"
+
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+	printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+/* Hold 30 packets of 24 bytes each*/
+#define BUFSZ 			720
+#define DMASZ 			(BUFSZ * 2)
+
+#define AUDDEC_DEC_EVRC 	12
+
+#define PCM_BUFSZ_MIN 		1600	/* 100ms worth of data */
+#define PCM_BUF_MAX_COUNT 	5
+/* DSP only accepts 5 buffers at most
+ * but support 2 buffers currently
+ */
+#define EVRC_DECODED_FRSZ 	320	/* EVRC 20ms 8KHz mono PCM size */
+
+#define ROUTING_MODE_FTRT 	1
+#define ROUTING_MODE_RT 	2
+/* Decoder status received from AUDPPTASK */
+#define  AUDPP_DEC_STATUS_SLEEP	0
+#define	 AUDPP_DEC_STATUS_INIT  1
+#define  AUDPP_DEC_STATUS_CFG   2
+#define  AUDPP_DEC_STATUS_PLAY  3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;	/* Wait queue for read */
+	char *read_data;	/* pointer to reader buffer */
+	dma_addr_t read_phys;	/* physical address of reader buffer */
+	uint8_t read_next;	/* index to input buffers to be read next */
+	uint8_t fill_next;	/* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
+	/* ---- End of Host PCM section */
+
+	struct msm_adsp_module *audplay;
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	uint8_t opened:1;
+	uint8_t enabled:1;
+	uint8_t running:1;
+	uint8_t stopped:1;	/* set when stopped, cleared on flush */
+	uint8_t pcm_feedback:1;
+	uint8_t buf_refresh:1;
+
+	unsigned volume;
+	uint16_t dec_id;
+	uint32_t read_ptr_offset;
+};
+static struct audio the_evrc_audio;
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audevrc_send_data(struct audio *audio, unsigned needed);
+static void audevrc_dsp_event(void *private, unsigned id, uint16_t *msg);
+static void audevrc_config_hostpcm(struct audio *audio);
+static void audevrc_buffer_refresh(struct audio *audio);
+
+/* must be called with audio->lock held */
+static int audevrc_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_EVRC;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audevrc_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audevrc_disable(struct audio *audio)
+{
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+
+static void audevrc_update_pcm_buf_entry(struct audio *audio,
+					 uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr
+				== payload[2 + index * 2]) {
+			dprintk("audevrc_update_pcm_buf_entry: in[%d] ready\n",
+				audio->fill_next);
+			audio->in[audio->fill_next].used =
+				payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+
+		} else {
+			pr_err
+			("audevrc_update_pcm_buf_entry: expected=%x ret=%x\n",
+				audio->in[audio->fill_next].addr,
+				payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audevrc_buffer_refresh(audio);
+	} else {
+		dprintk("audevrc_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	wake_up(&audio->read_wait);
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audevrc_send_data(audio, 1);
+		break;
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		dprintk("audevrc_update_pcm_buf_entry:======> \n");
+		audevrc_update_pcm_buf_entry(audio, msg);
+		break;
+	default:
+		pr_err("unexpected message from decoder \n");
+	}
+}
+
+static void audevrc_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				dprintk("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				dprintk("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				dprintk("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				dprintk("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audevrc_config_hostpcm(audio);
+					audevrc_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+			}
+			break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			dprintk("audevrc_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			dprintk("audevrc_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audevrc_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		dprintk("audevrc_dsp_event: ROUTING_ACK\n");
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+
+	default:
+		pr_err("audevrc_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+struct msm_adsp_ops audplay_adsp_ops_evrc = {
+	.event = audplay_dsp_event,
+};
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_EVRC;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	struct audpp_cmd_cfg_adec_params_evrc cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = sizeof(cmd);
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = 8000;
+	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	dprintk("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+				       unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id = audio->dec_id;
+	cmd.buf_ptr = audio->out[idx].addr;
+	cmd.buf_size = len / 2;
+	cmd.partition_number = 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audevrc_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size;
+
+	refresh_cmd.buf_read_count = 0;
+	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+	audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audevrc_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	dprintk("audevrc_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = 1;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+	audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+
+}
+
+static void audevrc_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (needed) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+			dprintk("frame %d free\n", audio->out_tail);
+			frame->used = 0;
+			audio->out_tail ^= 1;
+			wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+			BUG_ON(frame->used == 0xffffffff);
+			dprintk("frame %d busy\n", audio->out_tail);
+			audplay_dsp_send_data_avail(audio, audio->out_tail,
+						    frame->used);
+			frame->used = 0xffffffff;
+			audio->out_needed = 0;
+		}
+	}
+done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audevrc_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->stopped = 0;
+	atomic_set(&audio->out_bytes, 0);
+}
+
+static void audevrc_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static long audevrc_ioctl(struct file *file, unsigned int cmd,
+			  unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	dprintk("audevrc_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audevrc_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audevrc_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_SET_CONFIG:{
+			dprintk("AUDIO_SET_CONFIG not applicable \n");
+			break;
+		}
+	case AUDIO_GET_CONFIG:{
+			struct msm_audio_config config;
+			config.buffer_size = BUFSZ;
+			config.buffer_count = 2;
+			config.sample_rate = 8000;
+			config.channel_count = 1;
+			config.unused[0] = 0;
+			config.unused[1] = 0;
+			config.unused[2] = 0;
+			config.unused[3] = 0;
+			if (copy_to_user((void *)arg, &config, sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_GET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			config.pcm_feedback = 0;
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+			config.buffer_size = PCM_BUFSZ_MIN;
+			if (copy_to_user((void *)arg, &config, sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			if (copy_from_user
+			    (&config, (void *)arg, sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+			    (config.buffer_count == 1))
+				config.buffer_count = PCM_BUF_MAX_COUNT;
+
+			if (config.buffer_size < PCM_BUFSZ_MIN)
+				config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+			if ((config.pcm_feedback) && (!audio->read_data)) {
+				dprintk("audevrc_ioctl: allocate PCM buf %d\n",
+					config.buffer_count *
+					config.buffer_size);
+				audio->read_data =
+				    dma_alloc_coherent(NULL,
+						       config.buffer_size *
+						       config.buffer_count,
+						       &audio->read_phys,
+						       GFP_KERNEL);
+				if (!audio->read_data) {
+					pr_err
+					("audevrc_ioctl: no mem for pcm buf\n");
+					rc = -1;
+				} else {
+					uint8_t index;
+					uint32_t offset = 0;
+					audio->pcm_feedback = 1;
+					audio->buf_refresh = 0;
+					audio->pcm_buf_count =
+					    config.buffer_count;
+					audio->read_next = 0;
+					audio->fill_next = 0;
+
+					for (index = 0;
+					     index < config.buffer_count;
+					     index++) {
+						audio->in[index].data =
+						    audio->read_data + offset;
+						audio->in[index].addr =
+						    audio->read_phys + offset;
+						audio->in[index].size =
+						    config.buffer_size;
+						audio->in[index].used = 0;
+						offset += config.buffer_size;
+					}
+					rc = 0;
+				}
+			} else {
+				rc = 0;
+			}
+			break;
+		}
+	case AUDIO_PAUSE:
+		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
+		rc = audpp_pause(audio->dec_id, (int) arg);
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audevrc_read(struct file *file, char __user *buf, size_t count,
+			    loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+	if (!audio->pcm_feedback) {
+		return 0;
+		/* PCM feedback is not enabled. Nothing to read */
+	}
+	mutex_lock(&audio->read_lock);
+	dprintk("audevrc_read() \n");
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+					      (audio->in[audio->read_next].
+					       used > 0) || (audio->stopped));
+		dprintk("audevrc_read() wait terminated \n");
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since driver does
+			 * not know frame size, read count must be greater or
+			 * equal to size of PCM samples
+			 */
+			dprintk("audevrc_read:read stop - partial frame\n");
+			break;
+		} else {
+			dprintk("audevrc_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user
+			    (buf, audio->in[audio->read_next].data,
+			     audio->in[audio->read_next].used)) {
+				pr_err("audevrc_read: invalid addr %x \n",
+				       (unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+			if (audio->in[audio->read_next].used == 0)
+				break;	/* No data ready at this moment
+					 * Exit while loop to prevent
+					 * output thread sleep too long
+					 */
+
+		}
+	}
+	if (audio->buf_refresh) {
+		audio->buf_refresh = 0;
+		dprintk("audevrc_read: kick start pcm feedback again\n");
+		audevrc_buffer_refresh(audio);
+	}
+	mutex_unlock(&audio->read_lock);
+	if (buf > start)
+		rc = buf - start;
+	dprintk("audevrc_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audevrc_write(struct file *file, const char __user *buf,
+			     size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	int rc = 0;
+
+	if (count & 1)
+		return -EINVAL;
+	mutex_lock(&audio->write_lock);
+	dprintk("audevrc_write() \n");
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+					      || (audio->stopped));
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		xfer = (count > frame->size) ? frame->size : count;
+		if (copy_from_user(frame->data, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		frame->used = xfer;
+		audio->out_head ^= 1;
+		count -= xfer;
+		buf += xfer;
+
+		audevrc_send_data(audio, 0);
+
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audevrc_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audevrc_release()\n");
+
+	mutex_lock(&audio->lock);
+	audevrc_disable(audio);
+	audevrc_flush(audio);
+	audevrc_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data != NULL) {
+		dma_free_coherent(NULL,
+				  audio->in[0].size * audio->pcm_buf_count,
+				  audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio the_evrc_audio;
+
+static int audevrc_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_evrc_audio;
+	int rc;
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		return -EBUSY;
+	}
+
+	/* Acquire Lock */
+	mutex_lock(&audio->lock);
+
+	if (!audio->data) {
+		audio->data = dma_alloc_coherent(NULL, DMASZ,
+						 &audio->phys, GFP_KERNEL);
+		if (!audio->data) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto dma_fail;
+		}
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto audmgr_fail;
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
+			  &audplay_adsp_ops_evrc, audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		goto adsp_fail;
+	}
+
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x3FFF;
+
+	audevrc_flush(audio);
+
+	audio->opened = 1;
+	file->private_data = audio;
+
+	mutex_unlock(&audio->lock);
+	return rc;
+
+adsp_fail:
+	audmgr_close(&audio->audmgr);
+audmgr_fail:
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+dma_fail:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_evrc_fops = {
+	.owner = THIS_MODULE,
+	.open = audevrc_open,
+	.release = audevrc_release,
+	.read = audevrc_read,
+	.write = audevrc_write,
+	.unlocked_ioctl = audevrc_ioctl,
+};
+
+struct miscdevice audio_evrc_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msm_evrc",
+	.fops = &audio_evrc_fops,
+};
+
+static int __init audevrc_init(void)
+{
+	mutex_init(&the_evrc_audio.lock);
+	mutex_init(&the_evrc_audio.write_lock);
+	mutex_init(&the_evrc_audio.read_lock);
+	spin_lock_init(&the_evrc_audio.dsp_lock);
+	init_waitqueue_head(&the_evrc_audio.write_wait);
+	init_waitqueue_head(&the_evrc_audio.read_wait);
+	the_evrc_audio.read_data = NULL;
+	return misc_register(&audio_evrc_misc);
+}
+
+static void __exit audevrc_exit(void)
+{
+	misc_deregister(&audio_evrc_misc);
+}
+
+module_init(audevrc_init);
+module_exit(audevrc_exit);
+
+MODULE_DESCRIPTION("MSM EVRC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("QUALCOMM Inc");
diff --git a/drivers/staging/dream/qdsp5/audio_in.c b/drivers/staging/dream/qdsp5/audio_in.c
new file mode 100644
index 000000000000..3d950a245895
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_in.c
@@ -0,0 +1,967 @@
+/* arch/arm/mach-msm/qdsp5/audio_in.c
+ *
+ * pcm audio input device
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/delay.h>
+
+#include <linux/msm_audio.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+#include <mach/msm_rpcrouter.h>
+
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audpreproccmdi.h>
+#include <mach/qdsp5/qdsp5audpreprocmsg.h>
+#include <mach/qdsp5/qdsp5audreccmdi.h>
+#include <mach/qdsp5/qdsp5audrecmsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+/* FRAME_NUM must be a power of two */
+#define FRAME_NUM		(8)
+#define FRAME_SIZE		(2052 * 2)
+#define MONO_DATA_SIZE		(2048)
+#define STEREO_DATA_SIZE	(MONO_DATA_SIZE * 2)
+#define DMASZ 			(FRAME_SIZE * FRAME_NUM)
+
+#define AGC_PARAM_SIZE		(20)
+#define NS_PARAM_SIZE		(6)
+#define IIR_PARAM_SIZE		(48)
+#define DEBUG			(0)
+
+#define AGC_ENABLE   0x0001
+#define NS_ENABLE    0x0002
+#define IIR_ENABLE   0x0004
+
+struct tx_agc_config {
+	uint16_t agc_params[AGC_PARAM_SIZE];
+};
+
+struct ns_config {
+	uint16_t ns_params[NS_PARAM_SIZE];
+};
+
+struct tx_iir_filter {
+	uint16_t num_bands;
+	uint16_t iir_params[IIR_PARAM_SIZE];
+};
+
+struct audpre_cmd_iir_config_type {
+	uint16_t cmd_id;
+	uint16_t active_flag;
+	uint16_t num_bands;
+	uint16_t iir_params[IIR_PARAM_SIZE];
+};
+
+struct buffer {
+	void *data;
+	uint32_t size;
+	uint32_t read;
+	uint32_t addr;
+};
+
+struct audio_in {
+	struct buffer in[FRAME_NUM];
+
+	spinlock_t dsp_lock;
+
+	atomic_t in_bytes;
+
+	struct mutex lock;
+	struct mutex read_lock;
+	wait_queue_head_t wait;
+
+	struct msm_adsp_module *audpre;
+	struct msm_adsp_module *audrec;
+
+	/* configuration to use on next enable */
+	uint32_t samp_rate;
+	uint32_t channel_mode;
+	uint32_t buffer_size; /* 2048 for mono, 4096 for stereo */
+	uint32_t type; /* 0 for PCM ,1 for AAC */
+	uint32_t dsp_cnt;
+	uint32_t in_head; /* next buffer dsp will write */
+	uint32_t in_tail; /* next buffer read() will read */
+	uint32_t in_count; /* number of buffers available to read() */
+
+	unsigned short samp_rate_index;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	int opened;
+	int enabled;
+	int running;
+	int stopped; /* set when stopped, cleared on flush */
+
+	/* audpre settings */
+	int agc_enable;
+	struct tx_agc_config agc;
+
+	int ns_enable;
+	struct ns_config ns;
+
+	int iir_enable;
+	struct tx_iir_filter iir;
+};
+
+static int audio_in_dsp_enable(struct audio_in *audio, int enable);
+static int audio_in_encoder_config(struct audio_in *audio);
+static int audio_dsp_read_buffer(struct audio_in *audio, uint32_t read_cnt);
+static void audio_flush(struct audio_in *audio);
+static int audio_dsp_set_agc(struct audio_in *audio);
+static int audio_dsp_set_ns(struct audio_in *audio);
+static int audio_dsp_set_tx_iir(struct audio_in *audio);
+
+static unsigned convert_dsp_samp_index(unsigned index)
+{
+	switch (index) {
+	case 48000:	return AUDREC_CMD_SAMP_RATE_INDX_48000;
+	case 44100:	return AUDREC_CMD_SAMP_RATE_INDX_44100;
+	case 32000:	return AUDREC_CMD_SAMP_RATE_INDX_32000;
+	case 24000:	return AUDREC_CMD_SAMP_RATE_INDX_24000;
+	case 22050:	return AUDREC_CMD_SAMP_RATE_INDX_22050;
+	case 16000:	return AUDREC_CMD_SAMP_RATE_INDX_16000;
+	case 12000:	return AUDREC_CMD_SAMP_RATE_INDX_12000;
+	case 11025:	return AUDREC_CMD_SAMP_RATE_INDX_11025;
+	case 8000:	return AUDREC_CMD_SAMP_RATE_INDX_8000;
+	default: 	return AUDREC_CMD_SAMP_RATE_INDX_11025;
+	}
+}
+
+static unsigned convert_samp_rate(unsigned hz)
+{
+	switch (hz) {
+	case 48000: return RPC_AUD_DEF_SAMPLE_RATE_48000;
+	case 44100: return RPC_AUD_DEF_SAMPLE_RATE_44100;
+	case 32000: return RPC_AUD_DEF_SAMPLE_RATE_32000;
+	case 24000: return RPC_AUD_DEF_SAMPLE_RATE_24000;
+	case 22050: return RPC_AUD_DEF_SAMPLE_RATE_22050;
+	case 16000: return RPC_AUD_DEF_SAMPLE_RATE_16000;
+	case 12000: return RPC_AUD_DEF_SAMPLE_RATE_12000;
+	case 11025: return RPC_AUD_DEF_SAMPLE_RATE_11025;
+	case 8000:  return RPC_AUD_DEF_SAMPLE_RATE_8000;
+	default:    return RPC_AUD_DEF_SAMPLE_RATE_11025;
+	}
+}
+
+static unsigned convert_samp_index(unsigned index)
+{
+	switch (index) {
+	case RPC_AUD_DEF_SAMPLE_RATE_48000:	return 48000;
+	case RPC_AUD_DEF_SAMPLE_RATE_44100:	return 44100;
+	case RPC_AUD_DEF_SAMPLE_RATE_32000:	return 32000;
+	case RPC_AUD_DEF_SAMPLE_RATE_24000:	return 24000;
+	case RPC_AUD_DEF_SAMPLE_RATE_22050:	return 22050;
+	case RPC_AUD_DEF_SAMPLE_RATE_16000:	return 16000;
+	case RPC_AUD_DEF_SAMPLE_RATE_12000:	return 12000;
+	case RPC_AUD_DEF_SAMPLE_RATE_11025:	return 11025;
+	case RPC_AUD_DEF_SAMPLE_RATE_8000:	return 8000;
+	default: 				return 11025;
+	}
+}
+
+/* must be called with audio->lock held */
+static int audio_in_enable(struct audio_in *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	if (audio->enabled)
+		return 0;
+
+	cfg.tx_rate = audio->samp_rate;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.def_method = RPC_AUD_DEF_METHOD_RECORD;
+	if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
+		cfg.codec = RPC_AUD_DEF_CODEC_PCM;
+	else
+		cfg.codec = RPC_AUD_DEF_CODEC_AAC;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audpre)) {
+		pr_err("audrec: msm_adsp_enable(audpre) failed\n");
+		return -ENODEV;
+	}
+	if (msm_adsp_enable(audio->audrec)) {
+		pr_err("audrec: msm_adsp_enable(audrec) failed\n");
+		return -ENODEV;
+	}
+
+	audio->enabled = 1;
+	audio_in_dsp_enable(audio, 1);
+
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audio_in_disable(struct audio_in *audio)
+{
+	if (audio->enabled) {
+		audio->enabled = 0;
+
+		audio_in_dsp_enable(audio, 0);
+
+		wake_up(&audio->wait);
+
+		msm_adsp_disable(audio->audrec);
+		msm_adsp_disable(audio->audpre);
+		audmgr_disable(&audio->audmgr);
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audpre_dsp_event(void *data, unsigned id, size_t len,
+			    void (*getevent)(void *ptr, size_t len))
+{
+	uint16_t msg[2];
+	getevent(msg, sizeof(msg));
+
+	switch (id) {
+	case AUDPREPROC_MSG_CMD_CFG_DONE_MSG:
+		pr_info("audpre: type %d, status_flag %d\n", msg[0], msg[1]);
+		break;
+	case AUDPREPROC_MSG_ERROR_MSG_ID:
+		pr_info("audpre: err_index %d\n", msg[0]);
+		break;
+	default:
+		pr_err("audpre: unknown event %d\n", id);
+	}
+}
+
+struct audio_frame {
+	uint16_t count_low;
+	uint16_t count_high;
+	uint16_t bytes;
+	uint16_t unknown;
+	unsigned char samples[];
+} __attribute__((packed));
+
+static void audio_in_get_dsp_frames(struct audio_in *audio)
+{
+	struct audio_frame *frame;
+	uint32_t index;
+	unsigned long flags;
+
+	index = audio->in_head;
+
+	/* XXX check for bogus frame size? */
+
+	frame = (void *) (((char *)audio->in[index].data) - sizeof(*frame));
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	audio->in[index].size = frame->bytes;
+
+	audio->in_head = (audio->in_head + 1) & (FRAME_NUM - 1);
+
+	/* If overflow, move the tail index foward. */
+	if (audio->in_head == audio->in_tail)
+		audio->in_tail = (audio->in_tail + 1) & (FRAME_NUM - 1);
+	else
+		audio->in_count++;
+
+	audio_dsp_read_buffer(audio, audio->dsp_cnt++);
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+
+	wake_up(&audio->wait);
+}
+
+static void audrec_dsp_event(void *data, unsigned id, size_t len,
+			    void (*getevent)(void *ptr, size_t len))
+{
+	struct audio_in *audio = data;
+	uint16_t msg[3];
+	getevent(msg, sizeof(msg));
+
+	switch (id) {
+	case AUDREC_MSG_CMD_CFG_DONE_MSG:
+		if (msg[0] & AUDREC_MSG_CFG_DONE_TYPE_0_UPDATE) {
+			if (msg[0] & AUDREC_MSG_CFG_DONE_TYPE_0_ENA) {
+				pr_info("audpre: CFG ENABLED\n");
+				audio_dsp_set_agc(audio);
+				audio_dsp_set_ns(audio);
+				audio_dsp_set_tx_iir(audio);
+				audio_in_encoder_config(audio);
+			} else {
+				pr_info("audrec: CFG SLEEP\n");
+				audio->running = 0;
+			}
+		} else {
+			pr_info("audrec: CMD_CFG_DONE %x\n", msg[0]);
+		}
+		break;
+	case AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG: {
+		pr_info("audrec: PARAM CFG DONE\n");
+		audio->running = 1;
+		break;
+	}
+	case AUDREC_MSG_FATAL_ERR_MSG:
+		pr_err("audrec: ERROR %x\n", msg[0]);
+		break;
+	case AUDREC_MSG_PACKET_READY_MSG:
+/* REC_DBG("type %x, count %d", msg[0], (msg[1] | (msg[2] << 16))); */
+		audio_in_get_dsp_frames(audio);
+		break;
+	default:
+		pr_err("audrec: unknown event %d\n", id);
+	}
+}
+
+struct msm_adsp_ops audpre_adsp_ops = {
+	.event = audpre_dsp_event,
+};
+
+struct msm_adsp_ops audrec_adsp_ops = {
+	.event = audrec_dsp_event,
+};
+
+
+#define audio_send_queue_pre(audio, cmd, len) \
+	msm_adsp_write(audio->audpre, QDSP_uPAudPreProcCmdQueue, cmd, len)
+#define audio_send_queue_recbs(audio, cmd, len) \
+	msm_adsp_write(audio->audrec, QDSP_uPAudRecBitStreamQueue, cmd, len)
+#define audio_send_queue_rec(audio, cmd, len) \
+	msm_adsp_write(audio->audrec, \
+	QDSP_uPAudRecCmdQueue, cmd, len)
+
+static int audio_dsp_set_agc(struct audio_in *audio)
+{
+	audpreproc_cmd_cfg_agc_params cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPREPROC_CMD_CFG_AGC_PARAMS;
+
+	if (audio->agc_enable) {
+		/* cmd.tx_agc_param_mask = 0xFE00 from sample code */
+		cmd.tx_agc_param_mask =
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_SLOPE) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_TH) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_SLOPE) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_TH) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_AIG_FLAG) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_STATIC_GAIN) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG);
+		cmd.tx_agc_enable_flag =
+			AUDPREPROC_CMD_TX_AGC_ENA_FLAG_ENA;
+		memcpy(&cmd.static_gain, &audio->agc.agc_params[0],
+			sizeof(uint16_t) * 6);
+		/* cmd.param_mask = 0xFFF0 from sample code */
+		cmd.param_mask =
+			(1 << AUDPREPROC_CMD_PARAM_MASK_RMS_TAY) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_RELEASEK) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_DELAY) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_ATTACKK) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_SLOW) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_FAST) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_RELEASEK) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_MIN) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_MAX) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAK_UP) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAK_DOWN) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_ATTACKK);
+		memcpy(&cmd.aig_attackk, &audio->agc.agc_params[6],
+			sizeof(uint16_t) * 14);
+
+	} else {
+		cmd.tx_agc_param_mask =
+			(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG);
+		cmd.tx_agc_enable_flag =
+			AUDPREPROC_CMD_TX_AGC_ENA_FLAG_DIS;
+	}
+#if DEBUG
+	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
+	pr_info("tx_agc_param_mask = 0x%04x\n", cmd.tx_agc_param_mask);
+	pr_info("tx_agc_enable_flag = 0x%04x\n", cmd.tx_agc_enable_flag);
+	pr_info("static_gain = 0x%04x\n", cmd.static_gain);
+	pr_info("adaptive_gain_flag = 0x%04x\n", cmd.adaptive_gain_flag);
+	pr_info("expander_th = 0x%04x\n", cmd.expander_th);
+	pr_info("expander_slope = 0x%04x\n", cmd.expander_slope);
+	pr_info("compressor_th = 0x%04x\n", cmd.compressor_th);
+	pr_info("compressor_slope = 0x%04x\n", cmd.compressor_slope);
+	pr_info("param_mask = 0x%04x\n", cmd.param_mask);
+	pr_info("aig_attackk = 0x%04x\n", cmd.aig_attackk);
+	pr_info("aig_leak_down = 0x%04x\n", cmd.aig_leak_down);
+	pr_info("aig_leak_up = 0x%04x\n", cmd.aig_leak_up);
+	pr_info("aig_max = 0x%04x\n", cmd.aig_max);
+	pr_info("aig_min = 0x%04x\n", cmd.aig_min);
+	pr_info("aig_releasek = 0x%04x\n", cmd.aig_releasek);
+	pr_info("aig_leakrate_fast = 0x%04x\n", cmd.aig_leakrate_fast);
+	pr_info("aig_leakrate_slow = 0x%04x\n", cmd.aig_leakrate_slow);
+	pr_info("attackk_msw = 0x%04x\n", cmd.attackk_msw);
+	pr_info("attackk_lsw = 0x%04x\n", cmd.attackk_lsw);
+	pr_info("delay = 0x%04x\n", cmd.delay);
+	pr_info("releasek_msw = 0x%04x\n", cmd.releasek_msw);
+	pr_info("releasek_lsw = 0x%04x\n", cmd.releasek_lsw);
+	pr_info("rms_tav = 0x%04x\n", cmd.rms_tav);
+#endif
+	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_ns(struct audio_in *audio)
+{
+	audpreproc_cmd_cfg_ns_params cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPREPROC_CMD_CFG_NS_PARAMS;
+
+	if (audio->ns_enable) {
+		/* cmd.ec_mode_new is fixed as 0x0064 when enable from sample code */
+		cmd.ec_mode_new =
+			AUDPREPROC_CMD_EC_MODE_NEW_NS_ENA |
+			AUDPREPROC_CMD_EC_MODE_NEW_HB_ENA |
+			AUDPREPROC_CMD_EC_MODE_NEW_VA_ENA;
+		memcpy(&cmd.dens_gamma_n, &audio->ns.ns_params,
+			sizeof(audio->ns.ns_params));
+	} else {
+		cmd.ec_mode_new =
+			AUDPREPROC_CMD_EC_MODE_NEW_NLMS_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_DES_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_NS_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_CNI_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_NLES_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_HB_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_VA_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_PCD_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_FEHI_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_NEHI_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_NLPP_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_FNE_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_PRENLMS_DIS;
+	}
+#if DEBUG
+	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
+	pr_info("ec_mode_new = 0x%04x\n", cmd.ec_mode_new);
+	pr_info("dens_gamma_n = 0x%04x\n", cmd.dens_gamma_n);
+	pr_info("dens_nfe_block_size = 0x%04x\n", cmd.dens_nfe_block_size);
+	pr_info("dens_limit_ns = 0x%04x\n", cmd.dens_limit_ns);
+	pr_info("dens_limit_ns_d = 0x%04x\n", cmd.dens_limit_ns_d);
+	pr_info("wb_gamma_e = 0x%04x\n", cmd.wb_gamma_e);
+	pr_info("wb_gamma_n = 0x%04x\n", cmd.wb_gamma_n);
+#endif
+	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_tx_iir(struct audio_in *audio)
+{
+	struct audpre_cmd_iir_config_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPREPROC_CMD_CFG_IIR_TUNING_FILTER_PARAMS;
+
+	if (audio->iir_enable) {
+		cmd.active_flag = AUDPREPROC_CMD_IIR_ACTIVE_FLAG_ENA;
+		cmd.num_bands = audio->iir.num_bands;
+		memcpy(&cmd.iir_params, &audio->iir.iir_params,
+			sizeof(audio->iir.iir_params));
+	} else {
+		cmd.active_flag = AUDPREPROC_CMD_IIR_ACTIVE_FLAG_DIS;
+	}
+#if DEBUG
+	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
+	pr_info("active_flag = 0x%04x\n", cmd.active_flag);
+#endif
+	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_in_dsp_enable(struct audio_in *audio, int enable)
+{
+	audrec_cmd_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDREC_CMD_CFG;
+	cmd.type_0 = enable ? AUDREC_CMD_TYPE_0_ENA : AUDREC_CMD_TYPE_0_DIS;
+	cmd.type_0 |= (AUDREC_CMD_TYPE_0_UPDATE | audio->type);
+	cmd.type_1 = 0;
+
+	return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_in_encoder_config(struct audio_in *audio)
+{
+	audrec_cmd_arec0param_cfg cmd;
+	uint16_t *data = (void *) audio->data;
+	unsigned n;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDREC_CMD_AREC0PARAM_CFG;
+	cmd.ptr_to_extpkt_buffer_msw = audio->phys >> 16;
+	cmd.ptr_to_extpkt_buffer_lsw = audio->phys;
+	cmd.buf_len = FRAME_NUM; /* Both WAV and AAC use 8 frames */
+	cmd.samp_rate_index = audio->samp_rate_index;
+	cmd.stereo_mode = audio->channel_mode; /* 0 for mono, 1 for stereo */
+
+	/* FIXME have no idea why cmd.rec_quality is fixed
+	 * as 0x1C00 from sample code
+	 */
+	cmd.rec_quality = 0x1C00;
+
+	/* prepare buffer pointers:
+	 * Mono: 1024 samples + 4 halfword header
+	 * Stereo: 2048 samples + 4 halfword header
+	 * AAC
+	 * Mono/Stere: 768 + 4 halfword header
+	 */
+	for (n = 0; n < FRAME_NUM; n++) {
+		audio->in[n].data = data + 4;
+		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
+			data += (4 + (audio->channel_mode ? 2048 : 1024));
+		else if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
+			data += (4 + 768);
+	}
+
+	return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_dsp_read_buffer(struct audio_in *audio, uint32_t read_cnt)
+{
+	audrec_cmd_packet_ext_ptr cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDREC_CMD_PACKET_EXT_PTR;
+	/* Both WAV and AAC use AUDREC_CMD_TYPE_0 */
+	cmd.type = AUDREC_CMD_TYPE_0;
+	cmd.curr_rec_count_msw = read_cnt >> 16;
+	cmd.curr_rec_count_lsw = read_cnt;
+
+	return audio_send_queue_recbs(audio, &cmd, sizeof(cmd));
+}
+
+/* ------------------- device --------------------- */
+
+static void audio_enable_agc(struct audio_in *audio, int enable)
+{
+	if (audio->agc_enable != enable) {
+		audio->agc_enable = enable;
+		if (audio->running)
+			audio_dsp_set_agc(audio);
+	}
+}
+
+static void audio_enable_ns(struct audio_in *audio, int enable)
+{
+	if (audio->ns_enable != enable) {
+		audio->ns_enable = enable;
+		if (audio->running)
+			audio_dsp_set_ns(audio);
+	}
+}
+
+static void audio_enable_tx_iir(struct audio_in *audio, int enable)
+{
+	if (audio->iir_enable != enable) {
+		audio->iir_enable = enable;
+		if (audio->running)
+			audio_dsp_set_tx_iir(audio);
+	}
+}
+
+static void audio_flush(struct audio_in *audio)
+{
+	int i;
+
+	audio->dsp_cnt = 0;
+	audio->in_head = 0;
+	audio->in_tail = 0;
+	audio->in_count = 0;
+	for (i = 0; i < FRAME_NUM; i++) {
+		audio->in[i].size = 0;
+		audio->in[i].read = 0;
+	}
+}
+
+static long audio_in_ioctl(struct file *file,
+				unsigned int cmd, unsigned long arg)
+{
+	struct audio_in *audio = file->private_data;
+	int rc;
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = atomic_read(&audio->in_bytes);
+		if (copy_to_user((void *) arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audio_in_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audio_in_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_FLUSH:
+		if (audio->stopped) {
+			/* Make sure we're stopped and we wake any threads
+			 * that might be blocked holding the read_lock.
+			 * While audio->stopped read threads will always
+			 * exit immediately.
+			 */
+			wake_up(&audio->wait);
+			mutex_lock(&audio->read_lock);
+			audio_flush(audio);
+			mutex_unlock(&audio->read_lock);
+		}
+	case AUDIO_SET_CONFIG: {
+		struct msm_audio_config cfg;
+		if (copy_from_user(&cfg, (void *) arg, sizeof(cfg))) {
+			rc = -EFAULT;
+			break;
+		}
+		if (cfg.channel_count == 1) {
+			cfg.channel_count = AUDREC_CMD_STEREO_MODE_MONO;
+		} else if (cfg.channel_count == 2) {
+			cfg.channel_count = AUDREC_CMD_STEREO_MODE_STEREO;
+		} else {
+			rc = -EINVAL;
+			break;
+		}
+
+		if (cfg.type == 0) {
+			cfg.type = AUDREC_CMD_TYPE_0_INDEX_WAV;
+		} else if (cfg.type == 1) {
+			cfg.type = AUDREC_CMD_TYPE_0_INDEX_AAC;
+		} else {
+			rc = -EINVAL;
+			break;
+		}
+		audio->samp_rate = convert_samp_rate(cfg.sample_rate);
+		audio->samp_rate_index =
+		  convert_dsp_samp_index(cfg.sample_rate);
+		audio->channel_mode = cfg.channel_count;
+		audio->buffer_size =
+				audio->channel_mode ? STEREO_DATA_SIZE
+							: MONO_DATA_SIZE;
+		audio->type = cfg.type;
+		rc = 0;
+		break;
+	}
+	case AUDIO_GET_CONFIG: {
+		struct msm_audio_config cfg;
+		cfg.buffer_size = audio->buffer_size;
+		cfg.buffer_count = FRAME_NUM;
+		cfg.sample_rate = convert_samp_index(audio->samp_rate);
+		if (audio->channel_mode == AUDREC_CMD_STEREO_MODE_MONO)
+			cfg.channel_count = 1;
+		else
+			cfg.channel_count = 2;
+		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
+			cfg.type = 0;
+		else
+			cfg.type = 1;
+		cfg.unused[0] = 0;
+		cfg.unused[1] = 0;
+		cfg.unused[2] = 0;
+		if (copy_to_user((void *) arg, &cfg, sizeof(cfg)))
+			rc = -EFAULT;
+		else
+			rc = 0;
+		break;
+	}
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audio_in_read(struct file *file,
+				char __user *buf,
+				size_t count, loff_t *pos)
+{
+	struct audio_in *audio = file->private_data;
+	unsigned long flags;
+	const char __user *start = buf;
+	void *data;
+	uint32_t index;
+	uint32_t size;
+	int rc = 0;
+
+	mutex_lock(&audio->read_lock);
+	while (count > 0) {
+		rc = wait_event_interruptible(
+			audio->wait, (audio->in_count > 0) || audio->stopped);
+		if (rc < 0)
+			break;
+
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+
+		index = audio->in_tail;
+		data = (uint8_t *) audio->in[index].data;
+		size = audio->in[index].size;
+		if (count >= size) {
+			if (copy_to_user(buf, data, size)) {
+				rc = -EFAULT;
+				break;
+			}
+			spin_lock_irqsave(&audio->dsp_lock, flags);
+			if (index != audio->in_tail) {
+			/* overrun -- data is invalid and we need to retry */
+				spin_unlock_irqrestore(&audio->dsp_lock, flags);
+				continue;
+			}
+			audio->in[index].size = 0;
+			audio->in_tail = (audio->in_tail + 1) & (FRAME_NUM - 1);
+			audio->in_count--;
+			spin_unlock_irqrestore(&audio->dsp_lock, flags);
+			count -= size;
+			buf += size;
+			if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
+				break;
+		} else {
+			pr_err("audio_in: short read\n");
+			break;
+		}
+		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
+			break; /* AAC only read one frame */
+	}
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		return buf - start;
+
+	return rc;
+}
+
+static ssize_t audio_in_write(struct file *file,
+				const char __user *buf,
+				size_t count, loff_t *pos)
+{
+	return -EINVAL;
+}
+
+static int audio_in_release(struct inode *inode, struct file *file)
+{
+	struct audio_in *audio = file->private_data;
+
+	mutex_lock(&audio->lock);
+	audio_in_disable(audio);
+	audio_flush(audio);
+	msm_adsp_put(audio->audrec);
+	msm_adsp_put(audio->audpre);
+	audio->audrec = NULL;
+	audio->audpre = NULL;
+	audio->opened = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio_in the_audio_in;
+
+static int audio_in_open(struct inode *inode, struct file *file)
+{
+	struct audio_in *audio = &the_audio_in;
+	int rc;
+
+	mutex_lock(&audio->lock);
+	if (audio->opened) {
+		rc = -EBUSY;
+		goto done;
+	}
+
+	/* Settings will be re-config at AUDIO_SET_CONFIG,
+	 * but at least we need to have initial config
+	 */
+	audio->samp_rate = RPC_AUD_DEF_SAMPLE_RATE_11025;
+	audio->samp_rate_index = AUDREC_CMD_SAMP_RATE_INDX_11025;
+	audio->channel_mode = AUDREC_CMD_STEREO_MODE_MONO;
+	audio->buffer_size = MONO_DATA_SIZE;
+	audio->type = AUDREC_CMD_TYPE_0_INDEX_WAV;
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto done;
+	rc = msm_adsp_get("AUDPREPROCTASK", &audio->audpre,
+				&audpre_adsp_ops, audio);
+	if (rc)
+		goto done;
+	rc = msm_adsp_get("AUDRECTASK", &audio->audrec,
+			   &audrec_adsp_ops, audio);
+	if (rc)
+		goto done;
+
+	audio->dsp_cnt = 0;
+	audio->stopped = 0;
+
+	audio_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static long audpre_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio_in *audio = file->private_data;
+	int rc = 0, enable;
+	uint16_t enable_mask;
+#if DEBUG
+	int i;
+#endif
+
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_ENABLE_AUDPRE: {
+		if (copy_from_user(&enable_mask, (void *) arg,
+				sizeof(enable_mask)))
+			goto out_fault;
+
+		enable = (enable_mask & AGC_ENABLE) ? 1 : 0;
+		audio_enable_agc(audio, enable);
+		enable = (enable_mask & NS_ENABLE) ? 1 : 0;
+		audio_enable_ns(audio, enable);
+		enable = (enable_mask & IIR_ENABLE) ? 1 : 0;
+		audio_enable_tx_iir(audio, enable);
+		break;
+	}
+	case AUDIO_SET_AGC: {
+		if (copy_from_user(&audio->agc, (void *) arg,
+				sizeof(audio->agc)))
+			goto out_fault;
+#if DEBUG
+		pr_info("set agc\n");
+		for (i = 0; i < AGC_PARAM_SIZE; i++) \
+			pr_info("agc_params[%d] = 0x%04x\n", i,
+				audio->agc.agc_params[i]);
+#endif
+		break;
+	}
+	case AUDIO_SET_NS: {
+		if (copy_from_user(&audio->ns, (void *) arg,
+				sizeof(audio->ns)))
+			goto out_fault;
+#if DEBUG
+		pr_info("set ns\n");
+		for (i = 0; i < NS_PARAM_SIZE; i++) \
+			pr_info("ns_params[%d] = 0x%04x\n",
+				i, audio->ns.ns_params[i]);
+#endif
+		break;
+	}
+	case AUDIO_SET_TX_IIR: {
+		if (copy_from_user(&audio->iir, (void *) arg,
+				sizeof(audio->iir)))
+			goto out_fault;
+#if DEBUG
+		pr_info("set iir\n");
+		pr_info("iir.num_bands = 0x%04x\n", audio->iir.num_bands);
+		for (i = 0; i < IIR_PARAM_SIZE; i++) \
+			pr_info("iir_params[%d] = 0x%04x\n",
+				i, audio->iir.iir_params[i]);
+#endif
+		break;
+	}
+	default:
+		rc = -EINVAL;
+	}
+
+	goto out;
+
+out_fault:
+	rc = -EFAULT;
+out:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static int audpre_open(struct inode *inode, struct file *file)
+{
+	struct audio_in *audio = &the_audio_in;
+	file->private_data = audio;
+	return 0;
+}
+
+static struct file_operations audio_fops = {
+	.owner		= THIS_MODULE,
+	.open		= audio_in_open,
+	.release	= audio_in_release,
+	.read		= audio_in_read,
+	.write		= audio_in_write,
+	.unlocked_ioctl	= audio_in_ioctl,
+};
+
+static struct file_operations audpre_fops = {
+	.owner          = THIS_MODULE,
+	.open           = audpre_open,
+	.unlocked_ioctl = audpre_ioctl,
+};
+
+struct miscdevice audio_in_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_pcm_in",
+	.fops	= &audio_fops,
+};
+
+struct miscdevice audpre_misc = {
+	.minor  = MISC_DYNAMIC_MINOR,
+	.name   = "msm_audpre",
+	.fops   = &audpre_fops,
+};
+
+static int __init audio_in_init(void)
+{
+	int rc;
+	the_audio_in.data = dma_alloc_coherent(NULL, DMASZ,
+					       &the_audio_in.phys, GFP_KERNEL);
+	if (!the_audio_in.data) {
+		printk(KERN_ERR "%s: Unable to allocate DMA buffer\n",
+		       __func__);
+		return -ENOMEM;
+	}
+
+	mutex_init(&the_audio_in.lock);
+	mutex_init(&the_audio_in.read_lock);
+	spin_lock_init(&the_audio_in.dsp_lock);
+	init_waitqueue_head(&the_audio_in.wait);
+	rc = misc_register(&audio_in_misc);
+	if (!rc) {
+		rc = misc_register(&audpre_misc);
+		if (rc < 0)
+			misc_deregister(&audio_in_misc);
+	}
+	return rc;
+}
+
+device_initcall(audio_in_init);
diff --git a/drivers/staging/dream/qdsp5/audio_mp3.c b/drivers/staging/dream/qdsp5/audio_mp3.c
new file mode 100644
index 000000000000..b95574f699ff
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_mp3.c
@@ -0,0 +1,971 @@
+/* arch/arm/mach-msm/qdsp5/audio_mp3.c
+ *
+ * mp3 audio output device
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+
+#include <linux/msm_audio.h>
+
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+/* Size must be power of 2 */
+#define BUFSZ_MAX 32768
+#define BUFSZ_MIN 4096
+#define DMASZ_MAX (BUFSZ_MAX * 2)
+#define DMASZ_MIN (BUFSZ_MIN * 2)
+
+#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
+#define AUDDEC_DEC_MP3 2
+
+#define PCM_BUFSZ_MIN 4800	/* Hold one stereo MP3 frame */
+#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
+				   but support 2 buffers currently */
+#define ROUTING_MODE_FTRT 1
+#define ROUTING_MODE_RT 2
+/* Decoder status received from AUDPPTASK */
+#define  AUDPP_DEC_STATUS_SLEEP	0
+#define	 AUDPP_DEC_STATUS_INIT  1
+#define  AUDPP_DEC_STATUS_CFG   2
+#define  AUDPP_DEC_STATUS_PLAY  3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed; /* number of buffers the dsp is waiting for */
+	unsigned out_dma_sz;
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;	/* Wait queue for read */
+	char *read_data;	/* pointer to reader buffer */
+	dma_addr_t read_phys;	/* physical address of reader buffer */
+	uint8_t read_next;	/* index to input buffers to be read next */
+	uint8_t fill_next;	/* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
+	/* ---- End of Host PCM section */
+
+	struct msm_adsp_module *audplay;
+
+	/* configuration to use on next enable */
+	uint32_t out_sample_rate;
+	uint32_t out_channel_mode;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	int rflush; /* Read  flush */
+	int wflush; /* Write flush */
+	int opened;
+	int enabled;
+	int running;
+	int stopped; /* set when stopped, cleared on flush */
+	int pcm_feedback;
+	int buf_refresh;
+
+	int reserved; /* A byte is being reserved */
+	char rsv_byte; /* Handle odd length user data */
+
+	unsigned volume;
+
+	uint16_t dec_id;
+	uint32_t read_ptr_offset;
+};
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audplay_send_data(struct audio *audio, unsigned needed);
+static void audplay_config_hostpcm(struct audio *audio);
+static void audplay_buffer_refresh(struct audio *audio);
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audio_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	pr_info("audio_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_MP3;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audio_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audio_disable(struct audio *audio)
+{
+	pr_info("audio_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audio_update_pcm_buf_entry(struct audio *audio, uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	if (audio->rflush) {
+		audio->buf_refresh = 1;
+		return;
+	}
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr ==
+		    payload[2 + index * 2]) {
+			pr_info("audio_update_pcm_buf_entry: in[%d] ready\n",
+				audio->fill_next);
+			audio->in[audio->fill_next].used =
+			  payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+
+		} else {
+			pr_err
+			    ("audio_update_pcm_buf_entry: expected=%x ret=%x\n"
+			     , audio->in[audio->fill_next].addr,
+			     payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audplay_buffer_refresh(audio);
+	} else {
+		pr_info("audio_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+	wake_up(&audio->read_wait);
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audplay_send_data(audio, 1);
+		break;
+
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		audio_update_pcm_buf_entry(audio, msg);
+		break;
+
+	default:
+		pr_err("unexpected message from decoder \n");
+		break;
+	}
+}
+
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				pr_info("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				pr_info("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				pr_info("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				pr_info("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audplay_config_hostpcm(audio);
+					audplay_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+				break;
+			}
+      break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			pr_info("audio_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			pr_info("audio_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		pr_info("audio_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+
+	case AUDPP_MSG_FLUSH_ACK:
+		dprintk("%s: FLUSH_ACK\n", __func__);
+		audio->wflush = 0;
+		audio->rflush = 0;
+		if (audio->pcm_feedback)
+			audplay_buffer_refresh(audio);
+		break;
+
+	default:
+		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+
+struct msm_adsp_ops audplay_adsp_ops = {
+	.event = audplay_dsp_event,
+};
+
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+			       AUDPP_CMD_ENA_DEC_V |
+			       AUDDEC_DEC_MP3;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+			       AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	audpp_cmd_cfg_adec_params_mp3 cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_MP3_LEN;
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = audio->out_sample_rate;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	pr_info("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+					unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id		= AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id		= audio->dec_id;
+	cmd.buf_ptr		= audio->out[idx].addr;
+	cmd.buf_size		= len/2;
+	cmd.partition_number	= 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audplay_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
+	  (audio->in[audio->fill_next].size % 576);	/* Mp3 frame size */
+	refresh_cmd.buf_read_count = 0;
+	pr_info("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audplay_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	pr_info("audplay_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = 1;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+
+}
+
+static void audplay_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (audio->wflush) {
+		audio->out_needed = 1;
+		goto done;
+	}
+
+	if (needed && !audio->wflush) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+		  dprintk("frame %d free\n", audio->out_tail);
+		  frame->used = 0;
+		  audio->out_tail ^= 1;
+		  wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+		  BUG_ON(frame->used == 0xffffffff);
+		  dprintk("frame %d busy\n", audio->out_tail);
+		  audplay_dsp_send_data_avail(audio, audio->out_tail,
+					      frame->used);
+		  frame->used = 0xffffffff;
+		  audio->out_needed = 0;
+		}
+	}
+done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audio_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->reserved = 0;
+	atomic_set(&audio->out_bytes, 0);
+}
+
+static void audio_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static void audio_ioport_reset(struct audio *audio)
+{
+	/* Make sure read/write thread are free from
+	 * sleep and knowing that system is not able
+	 * to process io request at the moment
+	 */
+	wake_up(&audio->write_wait);
+	mutex_lock(&audio->write_lock);
+	audio_flush(audio);
+	mutex_unlock(&audio->write_lock);
+	wake_up(&audio->read_wait);
+	mutex_lock(&audio->read_lock);
+	audio_flush_pcm_buf(audio);
+	mutex_unlock(&audio->read_lock);
+}
+
+static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	pr_info("audio_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *) arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audio_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audio_disable(audio);
+		audio->stopped = 1;
+		audio_ioport_reset(audio);
+		audio->stopped = 0;
+		break;
+	case AUDIO_FLUSH:
+		dprintk("%s: AUDIO_FLUSH\n", __func__);
+		audio->rflush = 1;
+		audio->wflush = 1;
+		audio_ioport_reset(audio);
+		audio->rflush = 0;
+		audio->wflush = 0;
+
+		if (audio->buf_refresh) {
+			audio->buf_refresh = 0;
+			audplay_buffer_refresh(audio);
+		}
+		break;
+
+	case AUDIO_SET_CONFIG: {
+		struct msm_audio_config config;
+		if (copy_from_user(&config, (void *) arg, sizeof(config))) {
+			rc = -EFAULT;
+			break;
+		}
+		if (config.channel_count == 1) {
+			config.channel_count = AUDPP_CMD_PCM_INTF_MONO_V;
+		} else if (config.channel_count == 2) {
+			config.channel_count = AUDPP_CMD_PCM_INTF_STEREO_V;
+		} else {
+			rc = -EINVAL;
+			break;
+		}
+		audio->out_sample_rate = config.sample_rate;
+		audio->out_channel_mode = config.channel_count;
+		rc = 0;
+		break;
+	}
+	case AUDIO_GET_CONFIG: {
+		struct msm_audio_config config;
+		config.buffer_size = (audio->out_dma_sz >> 1);
+		config.buffer_count = 2;
+		config.sample_rate = audio->out_sample_rate;
+		if (audio->out_channel_mode == AUDPP_CMD_PCM_INTF_MONO_V) {
+			config.channel_count = 1;
+		} else {
+			config.channel_count = 2;
+		}
+		config.unused[0] = 0;
+		config.unused[1] = 0;
+		config.unused[2] = 0;
+		config.unused[3] = 0;
+		if (copy_to_user((void *) arg, &config, sizeof(config))) {
+			rc = -EFAULT;
+		} else {
+			rc = 0;
+		}
+		break;
+	}
+	case AUDIO_GET_PCM_CONFIG:{
+		struct msm_audio_pcm_config config;
+		config.pcm_feedback = 0;
+		config.buffer_count = PCM_BUF_MAX_COUNT;
+		config.buffer_size = PCM_BUFSZ_MIN;
+		if (copy_to_user((void *)arg, &config,
+			 sizeof(config)))
+			rc = -EFAULT;
+		else
+			rc = 0;
+		break;
+	}
+	case AUDIO_SET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			if (copy_from_user
+			    (&config, (void *)arg, sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+			    (config.buffer_count == 1))
+				config.buffer_count = PCM_BUF_MAX_COUNT;
+
+			if (config.buffer_size < PCM_BUFSZ_MIN)
+				config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+			if ((config.pcm_feedback) && (!audio->read_data)) {
+				pr_info("ioctl: allocate PCM buffer %d\n",
+					config.buffer_count *
+					config.buffer_size);
+				audio->read_data =
+				    dma_alloc_coherent(NULL,
+						       config.buffer_size *
+						       config.buffer_count,
+						       &audio->read_phys,
+						       GFP_KERNEL);
+				if (!audio->read_data) {
+					pr_err("audio_mp3: malloc pcm \
+					buf failed\n");
+					rc = -1;
+				} else {
+					uint8_t index;
+					uint32_t offset = 0;
+					audio->pcm_feedback = 1;
+					audio->buf_refresh = 0;
+					audio->pcm_buf_count =
+					    config.buffer_count;
+					audio->read_next = 0;
+					audio->fill_next = 0;
+
+					for (index = 0;
+					     index < config.buffer_count;
+					     index++) {
+						audio->in[index].data =
+						    audio->read_data + offset;
+						audio->in[index].addr =
+						    audio->read_phys + offset;
+						audio->in[index].size =
+						    config.buffer_size;
+						audio->in[index].used = 0;
+						offset += config.buffer_size;
+					}
+					rc = 0;
+				}
+			} else {
+				rc = 0;
+			}
+			break;
+		}
+	case AUDIO_PAUSE:
+		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
+		rc = audpp_pause(audio->dec_id, (int) arg);
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audio_read(struct file *file, char __user *buf, size_t count,
+			  loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+
+	if (!audio->pcm_feedback)
+		return 0; /* PCM feedback disabled. Nothing to read */
+
+	mutex_lock(&audio->read_lock);
+	pr_info("audio_read() %d \n", count);
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+					      (audio->in[audio->read_next].
+					       used > 0) || (audio->stopped)
+						   || (audio->rflush));
+
+		if (rc < 0)
+			break;
+
+		if (audio->stopped || audio->rflush) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since
+			 * driver does not know frame size, read count
+			 * must be greater or equal
+			 * to size of PCM samples
+			 */
+			pr_info("audio_read: no partial frame done reading\n");
+			break;
+		} else {
+			pr_info("audio_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user
+			    (buf, audio->in[audio->read_next].data,
+			     audio->in[audio->read_next].used)) {
+				pr_err("audio_read: invalid addr %x \n",
+				       (unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+			if (audio->in[audio->read_next].used == 0)
+				break; /* No data ready at this moment
+					* Exit while loop to prevent
+					* output thread sleep too long
+					*/
+		}
+	}
+
+	/* don't feed output buffer to HW decoder during flushing
+	 * buffer refresh command will be sent once flush completes
+	 * send buf refresh command here can confuse HW decoder
+	 */
+	if (audio->buf_refresh && !audio->rflush) {
+		audio->buf_refresh = 0;
+		pr_info("audio_read: kick start pcm feedback again\n");
+		audplay_buffer_refresh(audio);
+	}
+
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		rc = buf - start;
+
+	pr_info("audio_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audio_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	char *cpy_ptr;
+	int rc = 0;
+	unsigned dsize;
+
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		cpy_ptr = frame->data;
+		dsize = 0;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+					      || (audio->stopped)
+						  || (audio->wflush));
+		if (rc < 0)
+			break;
+		if (audio->stopped || audio->wflush) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (audio->reserved) {
+			dprintk("%s: append reserved byte %x\n",
+				__func__, audio->rsv_byte);
+			*cpy_ptr = audio->rsv_byte;
+			xfer = (count > (frame->size - 1)) ?
+				frame->size - 1 : count;
+			cpy_ptr++;
+			dsize = 1;
+			audio->reserved = 0;
+		} else
+			xfer = (count > frame->size) ? frame->size : count;
+
+		if (copy_from_user(cpy_ptr, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		dsize += xfer;
+		if (dsize & 1) {
+			audio->rsv_byte = ((char *) frame->data)[dsize - 1];
+			dprintk("%s: odd length buf reserve last byte %x\n",
+				__func__, audio->rsv_byte);
+			audio->reserved = 1;
+			dsize--;
+		}
+		count -= xfer;
+		buf += xfer;
+
+		if (dsize > 0) {
+			audio->out_head ^= 1;
+			frame->used = dsize;
+			audplay_send_data(audio, 0);
+		}
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audio_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audio_release()\n");
+
+	mutex_lock(&audio->lock);
+	audio_disable(audio);
+	audio_flush(audio);
+	audio_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	audio->reserved = 0;
+	dma_free_coherent(NULL, audio->out_dma_sz, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data != NULL) {
+		dma_free_coherent(NULL,
+				  audio->in[0].size * audio->pcm_buf_count,
+				  audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio the_mp3_audio;
+
+static int audio_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_mp3_audio;
+	int rc;
+	unsigned pmem_sz;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	pmem_sz = DMASZ_MAX;
+
+	while (pmem_sz >= DMASZ_MIN) {
+		audio->data = dma_alloc_coherent(NULL, pmem_sz,
+						 &audio->phys, GFP_KERNEL);
+		if (audio->data)
+			break;
+		else if (pmem_sz == DMASZ_MIN) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto done;
+		} else
+			pmem_sz >>= 1;
+	}
+
+	dprintk("%s: allocated %d bytes DMA buffer\n", __func__, pmem_sz);
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc) {
+		dma_free_coherent(NULL, pmem_sz,
+		audio->data, audio->phys);
+		goto done;
+	}
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay, &audplay_adsp_ops,
+			  audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		dma_free_coherent(NULL, pmem_sz,
+		audio->data, audio->phys);
+		audmgr_close(&audio->audmgr);
+		goto done;
+	}
+
+	audio->out_dma_sz = pmem_sz;
+	pmem_sz >>= 1; /* Shift by 1 to get size of ping pong buffer */
+
+	audio->out_sample_rate = 44100;
+	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = pmem_sz;
+
+	audio->out[1].data = audio->data + pmem_sz;
+	audio->out[1].addr = audio->phys + pmem_sz;
+	audio->out[1].size = pmem_sz;
+
+	audio->volume = 0x2000;	/* equal to Q13 number 1.0 Unit Gain */
+
+	audio_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_mp3_fops = {
+	.owner		= THIS_MODULE,
+	.open		= audio_open,
+	.release	= audio_release,
+	.read		= audio_read,
+	.write		= audio_write,
+	.unlocked_ioctl	= audio_ioctl,
+};
+
+struct miscdevice audio_mp3_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_mp3",
+	.fops	= &audio_mp3_fops,
+};
+
+static int __init audio_init(void)
+{
+	mutex_init(&the_mp3_audio.lock);
+	mutex_init(&the_mp3_audio.write_lock);
+	mutex_init(&the_mp3_audio.read_lock);
+	spin_lock_init(&the_mp3_audio.dsp_lock);
+	init_waitqueue_head(&the_mp3_audio.write_wait);
+	init_waitqueue_head(&the_mp3_audio.read_wait);
+	the_mp3_audio.read_data = NULL;
+	return misc_register(&audio_mp3_misc);
+}
+
+device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_out.c b/drivers/staging/dream/qdsp5/audio_out.c
new file mode 100644
index 000000000000..d1adcf65f2bd
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_out.c
@@ -0,0 +1,851 @@
+/* arch/arm/mach-msm/qdsp5/audio_out.c
+ *
+ * pcm audio output device
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/wakelock.h>
+
+#include <linux/msm_audio.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+
+#include <mach/htc_pwrsink.h>
+
+#include "evlog.h"
+
+#define LOG_AUDIO_EVENTS 1
+#define LOG_AUDIO_FAULTS 0
+
+enum {
+	EV_NULL,
+	EV_OPEN,
+	EV_WRITE,
+	EV_RETURN,
+	EV_IOCTL,
+	EV_WRITE_WAIT,
+	EV_WAIT_EVENT,
+	EV_FILL_BUFFER,
+	EV_SEND_BUFFER,
+	EV_DSP_EVENT,
+	EV_ENABLE,
+};
+
+#if (LOG_AUDIO_EVENTS != 1)
+static inline void LOG(unsigned id, unsigned arg) {}
+#else
+static const char *pcm_log_strings[] = {
+	"NULL",
+	"OPEN",
+	"WRITE",
+	"RETURN",
+	"IOCTL",
+	"WRITE_WAIT",
+	"WAIT_EVENT",
+	"FILL_BUFFER",
+	"SEND_BUFFER",
+	"DSP_EVENT",
+	"ENABLE",
+};
+
+DECLARE_LOG(pcm_log, 64, pcm_log_strings);
+
+static int __init _pcm_log_init(void)
+{
+	return ev_log_init(&pcm_log);
+}
+module_init(_pcm_log_init);
+
+#define LOG(id,arg) ev_log_write(&pcm_log, id, arg)
+#endif
+
+
+
+
+
+#define BUFSZ (960 * 5)
+#define DMASZ (BUFSZ * 2)
+
+#define AUDPP_CMD_CFG_OBJ_UPDATE 0x8000
+#define AUDPP_CMD_EQ_FLAG_DIS	0x0000
+#define AUDPP_CMD_EQ_FLAG_ENA	-1
+#define AUDPP_CMD_IIR_FLAG_DIS	  0x0000
+#define AUDPP_CMD_IIR_FLAG_ENA	  -1
+
+#define AUDPP_CMD_IIR_TUNING_FILTER  1
+#define AUDPP_CMD_EQUALIZER	2
+#define AUDPP_CMD_ADRC	3
+
+#define ADRC_ENABLE  0x0001
+#define EQ_ENABLE    0x0002
+#define IIR_ENABLE   0x0004
+
+struct adrc_filter {
+	uint16_t compression_th;
+	uint16_t compression_slope;
+	uint16_t rms_time;
+	uint16_t attack_const_lsw;
+	uint16_t attack_const_msw;
+	uint16_t release_const_lsw;
+	uint16_t release_const_msw;
+	uint16_t adrc_system_delay;
+};
+
+struct eqalizer {
+	uint16_t num_bands;
+	uint16_t eq_params[132];
+};
+
+struct rx_iir_filter {
+	uint16_t num_bands;
+	uint16_t iir_params[48];
+};
+
+typedef struct {
+	audpp_cmd_cfg_object_params_common common;
+	uint16_t eq_flag;
+	uint16_t num_bands;
+	uint16_t eq_params[132];
+} audpp_cmd_cfg_object_params_eq;
+
+typedef struct {
+	audpp_cmd_cfg_object_params_common common;
+	uint16_t active_flag;
+	uint16_t num_bands;
+	uint16_t iir_params[48];
+} audpp_cmd_cfg_object_params_rx_iir;
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed; /* number of buffers the dsp is waiting for */
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t wait;
+
+	/* configuration to use on next enable */
+	uint32_t out_sample_rate;
+	uint32_t out_channel_mode;
+	uint32_t out_weight;
+	uint32_t out_buffer_size;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	int opened;
+	int enabled;
+	int running;
+	int stopped; /* set when stopped, cleared on flush */
+	unsigned volume;
+
+	struct wake_lock wakelock;
+	struct wake_lock idlelock;
+
+	int adrc_enable;
+	struct adrc_filter adrc;
+
+	int eq_enable;
+	struct eqalizer eq;
+
+	int rx_iir_enable;
+	struct rx_iir_filter iir;
+};
+
+static void audio_prevent_sleep(struct audio *audio)
+{
+	printk(KERN_INFO "++++++++++++++++++++++++++++++\n");
+	wake_lock(&audio->wakelock);
+	wake_lock(&audio->idlelock);
+}
+
+static void audio_allow_sleep(struct audio *audio)
+{
+	wake_unlock(&audio->wakelock);
+	wake_unlock(&audio->idlelock);
+	printk(KERN_INFO "------------------------------\n");
+}
+
+static int audio_dsp_out_enable(struct audio *audio, int yes);
+static int audio_dsp_send_buffer(struct audio *audio, unsigned id, unsigned len);
+static int audio_dsp_set_adrc(struct audio *audio);
+static int audio_dsp_set_eq(struct audio *audio);
+static int audio_dsp_set_rx_iir(struct audio *audio);
+
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audio_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	pr_info("audio_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	/* refuse to start if we're not ready */
+	if (!audio->out[0].used || !audio->out[1].used)
+		return -EIO;
+
+	/* we start buffers 0 and 1, so buffer 0 will be the
+	 * next one the dsp will want
+	 */
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_HOST_PCM;
+	cfg.codec = RPC_AUD_DEF_CODEC_PCM;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	audio_prevent_sleep(audio);
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0) {
+		audio_allow_sleep(audio);
+		return rc;
+	}
+
+	if (audpp_enable(-1, audio_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		audmgr_disable(&audio->audmgr);
+		audio_allow_sleep(audio);
+		return -ENODEV;
+	}
+
+	audio->enabled = 1;
+	htc_pwrsink_set(PWRSINK_AUDIO, 100);
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audio_disable(struct audio *audio)
+{
+	pr_info("audio_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		audio_dsp_out_enable(audio, 0);
+
+		audpp_disable(-1, audio);
+
+		wake_up(&audio->wait);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+		audio_allow_sleep(audio);
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+	struct buffer *frame;
+	unsigned long flags;
+
+	LOG(EV_DSP_EVENT, id);
+	switch (id) {
+	case AUDPP_MSG_HOST_PCM_INTF_MSG: {
+		unsigned id = msg[2];
+		unsigned idx = msg[3] - 1;
+
+		/* pr_info("audio_dsp_event: HOST_PCM id %d idx %d\n", id, idx); */
+		if (id != AUDPP_MSG_HOSTPCM_ID_ARM_RX) {
+			pr_err("bogus id\n");
+			break;
+		}
+		if (idx > 1) {
+			pr_err("bogus buffer idx\n");
+			break;
+		}
+
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		if (audio->running) {
+			atomic_add(audio->out[idx].used, &audio->out_bytes);
+			audio->out[idx].used = 0;
+
+			frame = audio->out + audio->out_tail;
+			if (frame->used) {
+				audio_dsp_send_buffer(
+					audio, audio->out_tail, frame->used);
+				audio->out_tail ^= 1;
+			} else {
+				audio->out_needed++;
+			}
+			wake_up(&audio->wait);
+		}
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		break;
+	}
+	case AUDPP_MSG_PCMDMAMISSED:
+		pr_info("audio_dsp_event: PCMDMAMISSED %d\n", msg[0]);
+		break;
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			LOG(EV_ENABLE, 1);
+			pr_info("audio_dsp_event: CFG_MSG ENABLE\n");
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(5, audio->volume, 0);
+			audio_dsp_set_adrc(audio);
+			audio_dsp_set_eq(audio);
+			audio_dsp_set_rx_iir(audio);
+			audio_dsp_out_enable(audio, 1);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			LOG(EV_ENABLE, 0);
+			pr_info("audio_dsp_event: CFG_MSG DISABLE\n");
+			audio->running = 0;
+		} else {
+			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	default:
+		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
+	}
+}
+
+static int audio_dsp_out_enable(struct audio *audio, int yes)
+{
+	audpp_cmd_pcm_intf cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id	= AUDPP_CMD_PCM_INTF_2;
+	cmd.object_num	= AUDPP_CMD_PCM_INTF_OBJECT_NUM;
+	cmd.config	= AUDPP_CMD_PCM_INTF_CONFIG_CMD_V;
+	cmd.intf_type	= AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V;
+
+	if (yes) {
+		cmd.write_buf1LSW	= audio->out[0].addr;
+		cmd.write_buf1MSW	= audio->out[0].addr >> 16;
+		cmd.write_buf1_len	= audio->out[0].size;
+		cmd.write_buf2LSW	= audio->out[1].addr;
+		cmd.write_buf2MSW	= audio->out[1].addr >> 16;
+		cmd.write_buf2_len	= audio->out[1].size;
+		cmd.arm_to_rx_flag	= AUDPP_CMD_PCM_INTF_ENA_V;
+		cmd.weight_decoder_to_rx = audio->out_weight;
+		cmd.weight_arm_to_rx	= 1;
+		cmd.partition_number_arm_to_dsp = 0;
+		cmd.sample_rate		= audio->out_sample_rate;
+		cmd.channel_mode	= audio->out_channel_mode;
+	}
+
+	return audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static int audio_dsp_send_buffer(struct audio *audio, unsigned idx, unsigned len)
+{
+	audpp_cmd_pcm_intf_send_buffer cmd;
+
+	cmd.cmd_id		= AUDPP_CMD_PCM_INTF_2;
+	cmd.host_pcm_object	= AUDPP_CMD_PCM_INTF_OBJECT_NUM;
+	cmd.config		= AUDPP_CMD_PCM_INTF_BUFFER_CMD_V;
+	cmd.intf_type		= AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V;
+	cmd.dsp_to_arm_buf_id	= 0;
+	cmd.arm_to_dsp_buf_id	= idx + 1;
+	cmd.arm_to_dsp_buf_len	= len;
+
+	LOG(EV_SEND_BUFFER, idx);
+	return audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_adrc(struct audio *audio)
+{
+	audpp_cmd_cfg_object_params_adrc cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
+	cmd.common.command_type = AUDPP_CMD_ADRC;
+
+	if (audio->adrc_enable) {
+		cmd.adrc_flag = AUDPP_CMD_ADRC_FLAG_ENA;
+		cmd.compression_th = audio->adrc.compression_th;
+		cmd.compression_slope = audio->adrc.compression_slope;
+		cmd.rms_time = audio->adrc.rms_time;
+		cmd.attack_const_lsw = audio->adrc.attack_const_lsw;
+		cmd.attack_const_msw = audio->adrc.attack_const_msw;
+		cmd.release_const_lsw = audio->adrc.release_const_lsw;
+		cmd.release_const_msw = audio->adrc.release_const_msw;
+		cmd.adrc_system_delay = audio->adrc.adrc_system_delay;
+	} else {
+		cmd.adrc_flag = AUDPP_CMD_ADRC_FLAG_DIS;
+	}
+	return audpp_send_queue3(&cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_eq(struct audio *audio)
+{
+	audpp_cmd_cfg_object_params_eq cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
+	cmd.common.command_type = AUDPP_CMD_EQUALIZER;
+
+	if (audio->eq_enable) {
+		cmd.eq_flag = AUDPP_CMD_EQ_FLAG_ENA;
+		cmd.num_bands = audio->eq.num_bands;
+		memcpy(&cmd.eq_params, audio->eq.eq_params,
+		       sizeof(audio->eq.eq_params));
+	} else {
+		cmd.eq_flag = AUDPP_CMD_EQ_FLAG_DIS;
+	}
+	return audpp_send_queue3(&cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_rx_iir(struct audio *audio)
+{
+	audpp_cmd_cfg_object_params_rx_iir cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
+	cmd.common.command_type = AUDPP_CMD_IIR_TUNING_FILTER;
+
+	if (audio->rx_iir_enable) {
+		cmd.active_flag = AUDPP_CMD_IIR_FLAG_ENA;
+		cmd.num_bands = audio->iir.num_bands;
+		memcpy(&cmd.iir_params, audio->iir.iir_params,
+		       sizeof(audio->iir.iir_params));
+	} else {
+		cmd.active_flag = AUDPP_CMD_IIR_FLAG_DIS;
+	}
+
+	return audpp_send_queue3(&cmd, sizeof(cmd));
+}
+
+/* ------------------- device --------------------- */
+
+static int audio_enable_adrc(struct audio *audio, int enable)
+{
+	if (audio->adrc_enable != enable) {
+		audio->adrc_enable = enable;
+		if (audio->running)
+			audio_dsp_set_adrc(audio);
+	}
+	return 0;
+}
+
+static int audio_enable_eq(struct audio *audio, int enable)
+{
+	if (audio->eq_enable != enable) {
+		audio->eq_enable = enable;
+		if (audio->running)
+			audio_dsp_set_eq(audio);
+	}
+	return 0;
+}
+
+static int audio_enable_rx_iir(struct audio *audio, int enable)
+{
+	if (audio->rx_iir_enable != enable) {
+		audio->rx_iir_enable = enable;
+		if (audio->running)
+			audio_dsp_set_rx_iir(audio);
+	}
+	return 0;
+}
+
+static void audio_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->stopped = 0;
+}
+
+static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc;
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = atomic_read(&audio->out_bytes);
+		if (copy_to_user((void*) arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(6, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	}
+
+	LOG(EV_IOCTL, cmd);
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audio_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audio_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_FLUSH:
+		if (audio->stopped) {
+			/* Make sure we're stopped and we wake any threads
+			 * that might be blocked holding the write_lock.
+			 * While audio->stopped write threads will always
+			 * exit immediately.
+			 */
+			wake_up(&audio->wait);
+			mutex_lock(&audio->write_lock);
+			audio_flush(audio);
+			mutex_unlock(&audio->write_lock);
+		}
+	case AUDIO_SET_CONFIG: {
+		struct msm_audio_config config;
+		if (copy_from_user(&config, (void*) arg, sizeof(config))) {
+			rc = -EFAULT;
+			break;
+		}
+		if (config.channel_count == 1) {
+			config.channel_count = AUDPP_CMD_PCM_INTF_MONO_V;
+		} else if (config.channel_count == 2) {
+			config.channel_count= AUDPP_CMD_PCM_INTF_STEREO_V;
+		} else {
+			rc = -EINVAL;
+			break;
+		}
+		audio->out_sample_rate = config.sample_rate;
+		audio->out_channel_mode = config.channel_count;
+		rc = 0;
+		break;
+	}
+	case AUDIO_GET_CONFIG: {
+		struct msm_audio_config config;
+		config.buffer_size = BUFSZ;
+		config.buffer_count = 2;
+		config.sample_rate = audio->out_sample_rate;
+		if (audio->out_channel_mode == AUDPP_CMD_PCM_INTF_MONO_V) {
+			config.channel_count = 1;
+		} else {
+			config.channel_count = 2;
+		}
+		config.unused[0] = 0;
+		config.unused[1] = 0;
+		config.unused[2] = 0;
+		config.unused[3] = 0;
+		if (copy_to_user((void*) arg, &config, sizeof(config))) {
+			rc = -EFAULT;
+		} else {
+			rc = 0;
+		}
+		break;
+	}
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audio_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
+{
+	return -EINVAL;
+}
+
+static inline int rt_policy(int policy)
+{
+	if (unlikely(policy == SCHED_FIFO) || unlikely(policy == SCHED_RR))
+		return 1;
+	return 0;
+}
+
+static inline int task_has_rt_policy(struct task_struct *p)
+{
+	return rt_policy(p->policy);
+}
+
+static ssize_t audio_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct sched_param s = { .sched_priority = 1 };
+	struct audio *audio = file->private_data;
+	unsigned long flags;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	int old_prio = current->rt_priority;
+	int old_policy = current->policy;
+	int cap_nice = cap_raised(current_cap(), CAP_SYS_NICE);
+	int rc = 0;
+
+	LOG(EV_WRITE, count | (audio->running << 28) | (audio->stopped << 24));
+
+	/* just for this write, set us real-time */
+	if (!task_has_rt_policy(current)) {
+		struct cred *new = prepare_creds();
+		cap_raise(new->cap_effective, CAP_SYS_NICE);
+		commit_creds(new);
+		sched_setscheduler(current, SCHED_RR, &s);
+	}
+
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+
+		LOG(EV_WAIT_EVENT, 0);
+		rc = wait_event_interruptible(audio->wait,
+					      (frame->used == 0) || (audio->stopped));
+		LOG(EV_WAIT_EVENT, 1);
+
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		xfer = count > frame->size ? frame->size : count;
+		if (copy_from_user(frame->data, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+		frame->used = xfer;
+		audio->out_head ^= 1;
+		count -= xfer;
+		buf += xfer;
+
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		LOG(EV_FILL_BUFFER, audio->out_head ^ 1);
+		frame = audio->out + audio->out_tail;
+		if (frame->used && audio->out_needed) {
+			audio_dsp_send_buffer(audio, audio->out_tail, frame->used);
+			audio->out_tail ^= 1;
+			audio->out_needed--;
+		}
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	}
+
+	mutex_unlock(&audio->write_lock);
+
+	/* restore scheduling policy and priority */
+	if (!rt_policy(old_policy)) {
+		struct sched_param v = { .sched_priority = old_prio };
+		sched_setscheduler(current, old_policy, &v);
+		if (likely(!cap_nice)) {
+			struct cred *new = prepare_creds();
+			cap_lower(new->cap_effective, CAP_SYS_NICE);
+			commit_creds(new);
+			sched_setscheduler(current, SCHED_RR, &s);
+		}
+	}
+
+	LOG(EV_RETURN,(buf > start) ? (buf - start) : rc);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audio_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	LOG(EV_OPEN, 0);
+	mutex_lock(&audio->lock);
+	audio_disable(audio);
+	audio_flush(audio);
+	audio->opened = 0;
+	mutex_unlock(&audio->lock);
+	htc_pwrsink_set(PWRSINK_AUDIO, 0);
+	return 0;
+}
+
+static struct audio the_audio;
+
+static int audio_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_audio;
+	int rc;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	if (!audio->data) {
+		audio->data = dma_alloc_coherent(NULL, DMASZ,
+						 &audio->phys, GFP_KERNEL);
+		if (!audio->data) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto done;
+		}
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto done;
+
+	audio->out_buffer_size = BUFSZ;
+	audio->out_sample_rate = 44100;
+	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
+	audio->out_weight = 100;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x2000;
+
+	audio_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+	LOG(EV_OPEN, 1);
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static long audpp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0, enable;
+	uint16_t enable_mask;
+
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_ENABLE_AUDPP:
+		if (copy_from_user(&enable_mask, (void *) arg, sizeof(enable_mask)))
+			goto out_fault;
+
+		enable = (enable_mask & ADRC_ENABLE)? 1 : 0;
+		audio_enable_adrc(audio, enable);
+		enable = (enable_mask & EQ_ENABLE)? 1 : 0;
+		audio_enable_eq(audio, enable);
+		enable = (enable_mask & IIR_ENABLE)? 1 : 0;
+		audio_enable_rx_iir(audio, enable);
+		break;
+
+	case AUDIO_SET_ADRC:
+		if (copy_from_user(&audio->adrc, (void*) arg, sizeof(audio->adrc)))
+			goto out_fault;
+		break;
+
+	case AUDIO_SET_EQ:
+		if (copy_from_user(&audio->eq, (void*) arg, sizeof(audio->eq)))
+			goto out_fault;
+		break;
+
+	case AUDIO_SET_RX_IIR:
+		if (copy_from_user(&audio->iir, (void*) arg, sizeof(audio->iir)))
+			goto out_fault;
+		break;
+
+	default:
+		rc = -EINVAL;
+	}
+
+	goto out;
+
+ out_fault:
+	rc = -EFAULT;
+ out:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static int audpp_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_audio;
+
+	file->private_data = audio;
+	return 0;
+}
+
+static struct file_operations audio_fops = {
+	.owner		= THIS_MODULE,
+	.open		= audio_open,
+	.release	= audio_release,
+	.read		= audio_read,
+	.write		= audio_write,
+	.unlocked_ioctl	= audio_ioctl,
+};
+
+static struct file_operations audpp_fops = {
+	.owner		= THIS_MODULE,
+	.open		= audpp_open,
+	.unlocked_ioctl	= audpp_ioctl,
+};
+
+struct miscdevice audio_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_pcm_out",
+	.fops	= &audio_fops,
+};
+
+struct miscdevice audpp_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_pcm_ctl",
+	.fops	= &audpp_fops,
+};
+
+static int __init audio_init(void)
+{
+	mutex_init(&the_audio.lock);
+	mutex_init(&the_audio.write_lock);
+	spin_lock_init(&the_audio.dsp_lock);
+	init_waitqueue_head(&the_audio.wait);
+	wake_lock_init(&the_audio.wakelock, WAKE_LOCK_SUSPEND, "audio_pcm");
+	wake_lock_init(&the_audio.idlelock, WAKE_LOCK_IDLE, "audio_pcm_idle");
+	return (misc_register(&audio_misc) || misc_register(&audpp_misc));
+}
+
+device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_qcelp.c b/drivers/staging/dream/qdsp5/audio_qcelp.c
new file mode 100644
index 000000000000..f0f50e36805a
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_qcelp.c
@@ -0,0 +1,856 @@
+/* arch/arm/mach-msm/qdsp5/audio_qcelp.c
+ *
+ * qcelp 13k audio decoder device
+ *
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ * This code is based in part on audio_mp3.c, which is
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+#include <linux/msm_audio.h>
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+#include "audmgr.h"
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+#define BUFSZ 1080 /* QCELP 13K Hold 600ms packet data = 36 * 30 */
+#define BUF_COUNT 2
+#define DMASZ (BUFSZ * BUF_COUNT)
+
+#define PCM_BUFSZ_MIN 1600 /* 100ms worth of data */
+#define PCM_BUF_MAX_COUNT 5
+
+#define AUDDEC_DEC_QCELP 9
+
+#define	ROUTING_MODE_FTRT	1
+#define	ROUTING_MODE_RT		2
+/* Decoder status received from AUDPPTASK */
+#define	AUDPP_DEC_STATUS_SLEEP	0
+#define	AUDPP_DEC_STATUS_INIT	1
+#define	AUDPP_DEC_STATUS_CFG	2
+#define	AUDPP_DEC_STATUS_PLAY	3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[BUF_COUNT];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section - START */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;    /* Wait queue for read */
+	char *read_data;        /* pointer to reader buffer */
+	dma_addr_t read_phys;   /* physical address of reader buffer */
+	uint8_t read_next;      /* index to input buffers to be read next */
+	uint8_t fill_next;      /* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;  /* number of pcm buffer allocated */
+	/* Host PCM section - END */
+
+	struct msm_adsp_module *audplay;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	uint8_t opened:1;
+	uint8_t enabled:1;
+	uint8_t running:1;
+	uint8_t stopped:1;	/* set when stopped, cleared on flush */
+	uint8_t pcm_feedback:1; /* set when non-tunnel mode */
+	uint8_t buf_refresh:1;
+
+	unsigned volume;
+
+	uint16_t dec_id;
+};
+
+static struct audio the_qcelp_audio;
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audqcelp_send_data(struct audio *audio, unsigned needed);
+static void audqcelp_config_hostpcm(struct audio *audio);
+static void audqcelp_buffer_refresh(struct audio *audio);
+static void audqcelp_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audqcelp_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	dprintk("audqcelp_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_13K;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audqcelp_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audqcelp_disable(struct audio *audio)
+{
+	dprintk("audqcelp_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audqcelp_update_pcm_buf_entry(struct audio *audio,
+	uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr ==
+			payload[2 + index * 2]) {
+			dprintk("audqcelp_update_pcm_buf_entry: in[%d] ready\n",
+			audio->fill_next);
+			audio->in[audio->fill_next].used =
+			payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+		} else {
+			pr_err(
+			"audqcelp_update_pcm_buf_entry: expected=%x ret=%x\n",
+			audio->in[audio->fill_next].addr,
+			payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audqcelp_buffer_refresh(audio);
+	} else {
+		dprintk("audqcelp_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	wake_up(&audio->read_wait);
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audqcelp_send_data(audio, 1);
+		break;
+
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		audqcelp_update_pcm_buf_entry(audio, msg);
+		break;
+
+	default:
+		pr_err("unexpected message from decoder \n");
+	}
+}
+
+static void audqcelp_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				dprintk("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				dprintk("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				dprintk("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				dprintk("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audqcelp_config_hostpcm(audio);
+					audqcelp_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+			}
+			break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			dprintk("audqcelp_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			dprintk("audqcelp_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audqcelp_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		dprintk("audqcelp_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+	default:
+		pr_err("audqcelp_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+struct msm_adsp_ops audplay_adsp_ops_qcelp = {
+	.event = audplay_dsp_event,
+};
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_QCELP;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	struct audpp_cmd_cfg_adec_params_v13k cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN;
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = 8000;
+	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	dprintk("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+				       unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id = audio->dec_id;
+	cmd.buf_ptr = audio->out[idx].addr;
+	cmd.buf_size = len / 2;
+	cmd.partition_number = 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audqcelp_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size;
+	refresh_cmd.buf_read_count = 0;
+	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+
+	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audqcelp_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	dprintk("audqcelp_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = audio->pcm_buf_count;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+
+	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+}
+
+static void audqcelp_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (needed) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+			dprintk("frame %d free\n", audio->out_tail);
+			frame->used = 0;
+			audio->out_tail ^= 1;
+			wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+			BUG_ON(frame->used == 0xffffffff);
+			dprintk("frame %d busy\n", audio->out_tail);
+			audplay_dsp_send_data_avail(audio, audio->out_tail,
+						    frame->used);
+			frame->used = 0xffffffff;
+			audio->out_needed = 0;
+		}
+	}
+ done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audqcelp_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->stopped = 0;
+}
+
+static void audqcelp_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static long audqcelp_ioctl(struct file *file, unsigned int cmd,
+		unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	dprintk("audqcelp_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audqcelp_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audqcelp_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_FLUSH:
+		if (audio->stopped) {
+			/* Make sure we're stopped and we wake any threads
+			 * that might be blocked holding the write_lock.
+			 * While audio->stopped write threads will always
+			 * exit immediately.
+			 */
+			wake_up(&audio->write_wait);
+			mutex_lock(&audio->write_lock);
+			audqcelp_flush(audio);
+			mutex_unlock(&audio->write_lock);
+			wake_up(&audio->read_wait);
+			mutex_lock(&audio->read_lock);
+			audqcelp_flush_pcm_buf(audio);
+			mutex_unlock(&audio->read_lock);
+			break;
+		}
+		break;
+	case AUDIO_SET_CONFIG:
+		dprintk("AUDIO_SET_CONFIG not applicable \n");
+		break;
+	case AUDIO_GET_CONFIG:{
+			struct msm_audio_config config;
+			config.buffer_size = BUFSZ;
+			config.buffer_count = BUF_COUNT;
+			config.sample_rate = 8000;
+			config.channel_count = 1;
+			config.unused[0] = 0;
+			config.unused[1] = 0;
+			config.unused[2] = 0;
+			config.unused[3] = 0;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+
+			break;
+		}
+	case AUDIO_GET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+
+			config.pcm_feedback = 0;
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+			config.buffer_size = PCM_BUFSZ_MIN;
+			if (copy_to_user((void *)arg, &config,
+				sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+
+			if (copy_from_user(&config, (void *)arg,
+				sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+				(config.buffer_count == 1))
+				config.buffer_count = PCM_BUF_MAX_COUNT;
+
+			if (config.buffer_size < PCM_BUFSZ_MIN)
+				config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+			if ((config.pcm_feedback) && (!audio->read_data)) {
+				dprintk(
+				"audqcelp_ioctl: allocate PCM buf %d\n",
+				config.buffer_count * config.buffer_size);
+				audio->read_data = dma_alloc_coherent(NULL,
+				config.buffer_size * config.buffer_count,
+				&audio->read_phys, GFP_KERNEL);
+				if (!audio->read_data) {
+					pr_err(
+					"audqcelp_ioctl: no mem for pcm buf\n"
+					);
+					rc = -ENOMEM;
+				} else {
+					uint8_t index;
+					uint32_t offset = 0;
+
+					audio->pcm_feedback = 1;
+					audio->buf_refresh = 0;
+					audio->pcm_buf_count =
+						config.buffer_count;
+					audio->read_next = 0;
+					audio->fill_next = 0;
+
+					for (index = 0;
+					index < config.buffer_count; index++) {
+						audio->in[index].data =
+						audio->read_data + offset;
+						audio->in[index].addr =
+						audio->read_phys + offset;
+						audio->in[index].size =
+						config.buffer_size;
+						audio->in[index].used = 0;
+						offset += config.buffer_size;
+					}
+					rc = 0;
+				}
+			} else {
+				rc = 0;
+			}
+			break;
+		}
+	case AUDIO_PAUSE:
+		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
+		rc = audpp_pause(audio->dec_id, (int) arg);
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audqcelp_read(struct file *file, char __user *buf, size_t count,
+			loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+
+	if (!audio->pcm_feedback)
+		return 0; /* PCM feedback is not enabled. Nothing to read */
+
+	mutex_lock(&audio->read_lock);
+	dprintk("audqcelp_read() %d \n", count);
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+				(audio->in[audio->read_next].used > 0) ||
+				(audio->stopped));
+		if (rc < 0)
+			break;
+
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since driver does
+			not know frame size, read count must be greater or equal
+			to size of PCM samples */
+			dprintk("audqcelp_read:read stop - partial frame\n");
+			break;
+		} else {
+			dprintk("audqcelp_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user(buf,
+				audio->in[audio->read_next].data,
+				audio->in[audio->read_next].used)) {
+				pr_err("audqcelp_read: invalid addr %x \n",
+					(unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+		}
+	}
+
+	if (audio->buf_refresh) {
+		audio->buf_refresh = 0;
+		dprintk("audqcelp_read: kick start pcm feedback again\n");
+		audqcelp_buffer_refresh(audio);
+	}
+
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		rc = buf - start;
+
+	dprintk("audqcelp_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audqcelp_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	int rc = 0;
+
+	if (count & 1)
+		return -EINVAL;
+	dprintk("audqcelp_write() \n");
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+					      || (audio->stopped));
+		dprintk("audqcelp_write() buffer available\n");
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		xfer = (count > frame->size) ? frame->size : count;
+		if (copy_from_user(frame->data, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		frame->used = xfer;
+		audio->out_head ^= 1;
+		count -= xfer;
+		buf += xfer;
+
+		audqcelp_send_data(audio, 0);
+
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audqcelp_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audqcelp_release()\n");
+
+	mutex_lock(&audio->lock);
+	audqcelp_disable(audio);
+	audqcelp_flush(audio);
+	audqcelp_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	if (audio->data)
+		dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data) {
+		dma_free_coherent(NULL,
+				 audio->in[0].size * audio->pcm_buf_count,
+				 audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static int audqcelp_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_qcelp_audio;
+	int rc;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	audio->data = dma_alloc_coherent(NULL, DMASZ,
+					 &audio->phys, GFP_KERNEL);
+	if (!audio->data) {
+		pr_err("audio: could not allocate DMA buffers\n");
+		rc = -ENOMEM;
+		goto done;
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto err;
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
+		&audplay_adsp_ops_qcelp, audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		audmgr_close(&audio->audmgr);
+		goto err;
+	}
+
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x2000;	/* Q13 1.0 */
+
+	audqcelp_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+err:
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_qcelp_fops = {
+	.owner = THIS_MODULE,
+	.open = audqcelp_open,
+	.release = audqcelp_release,
+	.read = audqcelp_read,
+	.write = audqcelp_write,
+	.unlocked_ioctl = audqcelp_ioctl,
+};
+
+struct miscdevice audio_qcelp_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msm_qcelp",
+	.fops = &audio_qcelp_fops,
+};
+
+static int __init audqcelp_init(void)
+{
+	mutex_init(&the_qcelp_audio.lock);
+	mutex_init(&the_qcelp_audio.write_lock);
+	mutex_init(&the_qcelp_audio.read_lock);
+	spin_lock_init(&the_qcelp_audio.dsp_lock);
+	init_waitqueue_head(&the_qcelp_audio.write_wait);
+	init_waitqueue_head(&the_qcelp_audio.read_wait);
+	the_qcelp_audio.read_data = NULL;
+	return misc_register(&audio_qcelp_misc);
+}
+
+static void __exit audqcelp_exit(void)
+{
+	misc_deregister(&audio_qcelp_misc);
+}
+
+module_init(audqcelp_init);
+module_exit(audqcelp_exit);
+
+MODULE_DESCRIPTION("MSM QCELP 13K driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("QUALCOMM");
diff --git a/drivers/staging/dream/qdsp5/audmgr.c b/drivers/staging/dream/qdsp5/audmgr.c
new file mode 100644
index 000000000000..1ad8b82c2570
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audmgr.c
@@ -0,0 +1,313 @@
+/* arch/arm/mach-msm/qdsp5/audmgr.c
+ *
+ * interface to "audmgr" service on the baseband cpu
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+
+#include <asm/atomic.h>
+#include <mach/msm_rpcrouter.h>
+
+#include "audmgr.h"
+
+#define STATE_CLOSED    0
+#define STATE_DISABLED  1
+#define STATE_ENABLING  2
+#define STATE_ENABLED   3
+#define STATE_DISABLING 4
+#define STATE_ERROR	5
+
+static void rpc_ack(struct msm_rpc_endpoint *ept, uint32_t xid)
+{
+	uint32_t rep[6];
+
+	rep[0] = cpu_to_be32(xid);
+	rep[1] = cpu_to_be32(1);
+	rep[2] = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+	rep[3] = cpu_to_be32(RPC_ACCEPTSTAT_SUCCESS);
+	rep[4] = 0;
+	rep[5] = 0;
+
+	msm_rpc_write(ept, rep, sizeof(rep));
+}
+
+static void process_audmgr_callback(struct audmgr *am,
+				   struct rpc_audmgr_cb_func_ptr *args,
+				   int len)
+{
+	if (len < (sizeof(uint32_t) * 3))
+		return;
+	if (be32_to_cpu(args->set_to_one) != 1)
+		return;
+
+	switch (be32_to_cpu(args->status)) {
+	case RPC_AUDMGR_STATUS_READY:
+		if (len < sizeof(uint32_t) * 4)
+			break;
+		am->handle = be32_to_cpu(args->u.handle);
+		pr_info("audmgr: rpc READY handle=0x%08x\n", am->handle);
+		break;
+	case RPC_AUDMGR_STATUS_CODEC_CONFIG: {
+		uint32_t volume;
+		if (len < sizeof(uint32_t) * 4)
+			break;
+		volume = be32_to_cpu(args->u.volume);
+		pr_info("audmgr: rpc CODEC_CONFIG volume=0x%08x\n", volume);
+		am->state = STATE_ENABLED;
+		wake_up(&am->wait);
+		break;
+	}
+	case RPC_AUDMGR_STATUS_PENDING:
+		pr_err("audmgr: PENDING?\n");
+		break;
+	case RPC_AUDMGR_STATUS_SUSPEND:
+		pr_err("audmgr: SUSPEND?\n");
+		break;
+	case RPC_AUDMGR_STATUS_FAILURE:
+		pr_err("audmgr: FAILURE\n");
+		break;
+	case RPC_AUDMGR_STATUS_VOLUME_CHANGE:
+		pr_err("audmgr: VOLUME_CHANGE?\n");
+		break;
+	case RPC_AUDMGR_STATUS_DISABLED:
+		pr_err("audmgr: DISABLED\n");
+		am->state = STATE_DISABLED;
+		wake_up(&am->wait);
+		break;
+	case RPC_AUDMGR_STATUS_ERROR:
+		pr_err("audmgr: ERROR?\n");
+		am->state = STATE_ERROR;
+		wake_up(&am->wait);
+		break;
+	default:
+		break;
+	}
+}
+
+static void process_rpc_request(uint32_t proc, uint32_t xid,
+				void *data, int len, void *private)
+{
+	struct audmgr *am = private;
+	uint32_t *x = data;
+
+	if (0) {
+		int n = len / 4;
+		pr_info("rpc_call proc %d:", proc);
+		while (n--)
+			printk(" %08x", be32_to_cpu(*x++));
+		printk("\n");
+	}
+
+	if (proc == AUDMGR_CB_FUNC_PTR)
+		process_audmgr_callback(am, data, len);
+	else
+		pr_err("audmgr: unknown rpc proc %d\n", proc);
+	rpc_ack(am->ept, xid);
+}
+
+#define RPC_TYPE_REQUEST 0
+#define RPC_TYPE_REPLY 1
+
+#define RPC_VERSION 2
+
+#define RPC_COMMON_HDR_SZ  (sizeof(uint32_t) * 2)
+#define RPC_REQUEST_HDR_SZ (sizeof(struct rpc_request_hdr))
+#define RPC_REPLY_HDR_SZ   (sizeof(uint32_t) * 3)
+#define RPC_REPLY_SZ       (sizeof(uint32_t) * 6)
+
+static int audmgr_rpc_thread(void *data)
+{
+	struct audmgr *am = data;
+	struct rpc_request_hdr *hdr = NULL;
+	uint32_t type;
+	int len;
+
+	pr_info("audmgr_rpc_thread() start\n");
+
+	while (!kthread_should_stop()) {
+		if (hdr) {
+			kfree(hdr);
+			hdr = NULL;
+		}
+		len = msm_rpc_read(am->ept, (void **) &hdr, -1, -1);
+		if (len < 0) {
+			pr_err("audmgr: rpc read failed (%d)\n", len);
+			break;
+		}
+		if (len < RPC_COMMON_HDR_SZ)
+			continue;
+
+		type = be32_to_cpu(hdr->type);
+		if (type == RPC_TYPE_REPLY) {
+			struct rpc_reply_hdr *rep = (void *) hdr;
+			uint32_t status;
+			if (len < RPC_REPLY_HDR_SZ)
+				continue;
+			status = be32_to_cpu(rep->reply_stat);
+			if (status == RPCMSG_REPLYSTAT_ACCEPTED) {
+				status = be32_to_cpu(rep->data.acc_hdr.accept_stat);
+				pr_info("audmgr: rpc_reply status %d\n", status);
+			} else {
+				pr_info("audmgr: rpc_reply denied!\n");
+			}
+			/* process reply */
+			continue;
+		}
+
+		if (len < RPC_REQUEST_HDR_SZ)
+			continue;
+
+		process_rpc_request(be32_to_cpu(hdr->procedure),
+				    be32_to_cpu(hdr->xid),
+				    (void *) (hdr + 1),
+				    len - sizeof(*hdr),
+				    data);
+	}
+	pr_info("audmgr_rpc_thread() exit\n");
+	if (hdr) {
+		kfree(hdr);
+		hdr = NULL;
+	}
+	am->task = NULL;
+	wake_up(&am->wait);
+	return 0;
+}
+
+struct audmgr_enable_msg {
+	struct rpc_request_hdr hdr;
+	struct rpc_audmgr_enable_client_args args;
+};
+
+struct audmgr_disable_msg {
+	struct rpc_request_hdr hdr;
+	uint32_t handle;
+};
+
+int audmgr_open(struct audmgr *am)
+{
+	int rc;
+
+	if (am->state != STATE_CLOSED)
+		return 0;
+
+	am->ept = msm_rpc_connect(AUDMGR_PROG,
+				AUDMGR_VERS,
+				MSM_RPC_UNINTERRUPTIBLE);
+
+	init_waitqueue_head(&am->wait);
+
+	if (IS_ERR(am->ept)) {
+		rc = PTR_ERR(am->ept);
+		am->ept = NULL;
+		pr_err("audmgr: failed to connect to audmgr svc\n");
+		return rc;
+	}
+
+	am->task = kthread_run(audmgr_rpc_thread, am, "audmgr_rpc");
+	if (IS_ERR(am->task)) {
+		rc = PTR_ERR(am->task);
+		am->task = NULL;
+		msm_rpc_close(am->ept);
+		am->ept = NULL;
+		return rc;
+	}
+
+	am->state = STATE_DISABLED;
+	return 0;
+}
+EXPORT_SYMBOL(audmgr_open);
+
+int audmgr_close(struct audmgr *am)
+{
+	return -EBUSY;
+}
+EXPORT_SYMBOL(audmgr_close);
+
+int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg)
+{
+	struct audmgr_enable_msg msg;
+	int rc;
+
+	if (am->state == STATE_ENABLED)
+		return 0;
+
+	if (am->state == STATE_DISABLING)
+		pr_err("audmgr: state is DISABLING in enable?\n");
+	am->state = STATE_ENABLING;
+
+	msg.args.set_to_one = cpu_to_be32(1);
+	msg.args.tx_sample_rate = cpu_to_be32(cfg->tx_rate);
+	msg.args.rx_sample_rate = cpu_to_be32(cfg->rx_rate);
+	msg.args.def_method = cpu_to_be32(cfg->def_method);
+	msg.args.codec_type = cpu_to_be32(cfg->codec);
+	msg.args.snd_method = cpu_to_be32(cfg->snd_method);
+	msg.args.cb_func = cpu_to_be32(0x11111111);
+	msg.args.client_data = cpu_to_be32(0x11223344);
+
+	msm_rpc_setup_req(&msg.hdr, AUDMGR_PROG, msm_rpc_get_vers(am->ept),
+			  AUDMGR_ENABLE_CLIENT);
+
+	rc = msm_rpc_write(am->ept, &msg, sizeof(msg));
+	if (rc < 0)
+		return rc;
+
+	rc = wait_event_timeout(am->wait, am->state != STATE_ENABLING, 15 * HZ);
+	if (rc == 0) {
+		pr_err("audmgr_enable: ARM9 did not reply to RPC am->state = %d\n", am->state);
+		BUG();
+	}
+	if (am->state == STATE_ENABLED)
+		return 0;
+
+	pr_err("audmgr: unexpected state %d while enabling?!\n", am->state);
+	return -ENODEV;
+}
+EXPORT_SYMBOL(audmgr_enable);
+
+int audmgr_disable(struct audmgr *am)
+{
+	struct audmgr_disable_msg msg;
+	int rc;
+
+	if (am->state == STATE_DISABLED)
+		return 0;
+
+	msm_rpc_setup_req(&msg.hdr, AUDMGR_PROG, msm_rpc_get_vers(am->ept),
+			  AUDMGR_DISABLE_CLIENT);
+	msg.handle = cpu_to_be32(am->handle);
+
+	am->state = STATE_DISABLING;
+
+	rc = msm_rpc_write(am->ept, &msg, sizeof(msg));
+	if (rc < 0)
+		return rc;
+
+	rc = wait_event_timeout(am->wait, am->state != STATE_DISABLING, 15 * HZ);
+	if (rc == 0) {
+		pr_err("audmgr_disable: ARM9 did not reply to RPC am->state = %d\n", am->state);
+		BUG();
+	}
+
+	if (am->state == STATE_DISABLED)
+		return 0;
+
+	pr_err("audmgr: unexpected state %d while disabling?!\n", am->state);
+	return -ENODEV;
+}
+EXPORT_SYMBOL(audmgr_disable);
diff --git a/drivers/staging/dream/qdsp5/audmgr.h b/drivers/staging/dream/qdsp5/audmgr.h
new file mode 100644
index 000000000000..c07c36b3a0a3
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audmgr.h
@@ -0,0 +1,215 @@
+/* arch/arm/mach-msm/qdsp5/audmgr.h
+ *
+ * Copyright 2008 (c) QUALCOMM Incorporated.
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_AUDMGR_H
+#define _ARCH_ARM_MACH_MSM_AUDMGR_H
+
+#if CONFIG_MSM_AMSS_VERSION==6350
+#include "audmgr_new.h"
+#else
+
+enum rpc_aud_def_sample_rate_type {
+	RPC_AUD_DEF_SAMPLE_RATE_NONE,
+	RPC_AUD_DEF_SAMPLE_RATE_8000,
+	RPC_AUD_DEF_SAMPLE_RATE_11025,
+	RPC_AUD_DEF_SAMPLE_RATE_12000,
+	RPC_AUD_DEF_SAMPLE_RATE_16000,
+	RPC_AUD_DEF_SAMPLE_RATE_22050,
+	RPC_AUD_DEF_SAMPLE_RATE_24000,
+	RPC_AUD_DEF_SAMPLE_RATE_32000,
+	RPC_AUD_DEF_SAMPLE_RATE_44100,
+	RPC_AUD_DEF_SAMPLE_RATE_48000,
+	RPC_AUD_DEF_SAMPLE_RATE_MAX,
+};
+
+enum rpc_aud_def_method_type {
+	RPC_AUD_DEF_METHOD_NONE,
+	RPC_AUD_DEF_METHOD_KEY_BEEP,
+	RPC_AUD_DEF_METHOD_PLAYBACK,
+	RPC_AUD_DEF_METHOD_VOICE,
+	RPC_AUD_DEF_METHOD_RECORD,
+	RPC_AUD_DEF_METHOD_HOST_PCM,
+	RPC_AUD_DEF_METHOD_MIDI_OUT,
+	RPC_AUD_DEF_METHOD_RECORD_SBC,
+	RPC_AUD_DEF_METHOD_DTMF_RINGER,
+	RPC_AUD_DEF_METHOD_MAX,
+};
+
+enum rpc_aud_def_codec_type {
+	RPC_AUD_DEF_CODEC_NONE,
+	RPC_AUD_DEF_CODEC_DTMF,
+	RPC_AUD_DEF_CODEC_MIDI,
+	RPC_AUD_DEF_CODEC_MP3,
+	RPC_AUD_DEF_CODEC_PCM,
+	RPC_AUD_DEF_CODEC_AAC,
+	RPC_AUD_DEF_CODEC_WMA,
+	RPC_AUD_DEF_CODEC_RA,
+	RPC_AUD_DEF_CODEC_ADPCM,
+	RPC_AUD_DEF_CODEC_GAUDIO,
+	RPC_AUD_DEF_CODEC_VOC_EVRC,
+	RPC_AUD_DEF_CODEC_VOC_13K,
+	RPC_AUD_DEF_CODEC_VOC_4GV_NB,
+	RPC_AUD_DEF_CODEC_VOC_AMR,
+	RPC_AUD_DEF_CODEC_VOC_EFR,
+	RPC_AUD_DEF_CODEC_VOC_FR,
+	RPC_AUD_DEF_CODEC_VOC_HR,
+	RPC_AUD_DEF_CODEC_VOC,
+	RPC_AUD_DEF_CODEC_SBC,
+	RPC_AUD_DEF_CODEC_VOC_PCM,
+	RPC_AUD_DEF_CODEC_AMR_WB,
+	RPC_AUD_DEF_CODEC_AMR_WB_PLUS,
+	RPC_AUD_DEF_CODEC_MAX,
+};
+
+enum rpc_snd_method_type {
+	RPC_SND_METHOD_VOICE = 0,
+	RPC_SND_METHOD_KEY_BEEP,
+	RPC_SND_METHOD_MESSAGE,
+	RPC_SND_METHOD_RING,
+	RPC_SND_METHOD_MIDI,
+	RPC_SND_METHOD_AUX,
+	RPC_SND_METHOD_MAX,
+};
+
+enum rpc_voc_codec_type {
+	RPC_VOC_CODEC_DEFAULT,
+	RPC_VOC_CODEC_ON_CHIP_0 = RPC_VOC_CODEC_DEFAULT,
+	RPC_VOC_CODEC_ON_CHIP_1,
+	RPC_VOC_CODEC_STEREO_HEADSET,
+	RPC_VOC_CODEC_ON_CHIP_AUX,
+	RPC_VOC_CODEC_BT_OFF_BOARD,
+	RPC_VOC_CODEC_BT_A2DP,
+	RPC_VOC_CODEC_OFF_BOARD,
+	RPC_VOC_CODEC_SDAC,
+	RPC_VOC_CODEC_RX_EXT_SDAC_TX_INTERNAL,
+	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_MONO_HANDSET,
+	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_STEREO_HEADSET,
+	RPC_VOC_CODEC_TX_INT_SADC_RX_EXT_AUXPCM,
+	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_MONO_HANDSET,
+	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_STEREO_HEADSET,
+	RPC_VOC_CODEC_TTY_ON_CHIP_1,
+	RPC_VOC_CODEC_TTY_OFF_BOARD,
+	RPC_VOC_CODEC_TTY_VCO,
+	RPC_VOC_CODEC_TTY_HCO,
+	RPC_VOC_CODEC_ON_CHIP_0_DUAL_MIC,
+	RPC_VOC_CODEC_MAX,
+	RPC_VOC_CODEC_NONE,
+};
+
+enum rpc_audmgr_status_type {
+	RPC_AUDMGR_STATUS_READY,
+	RPC_AUDMGR_STATUS_CODEC_CONFIG,
+	RPC_AUDMGR_STATUS_PENDING,
+	RPC_AUDMGR_STATUS_SUSPEND,
+	RPC_AUDMGR_STATUS_FAILURE,
+	RPC_AUDMGR_STATUS_VOLUME_CHANGE,
+	RPC_AUDMGR_STATUS_DISABLED,
+	RPC_AUDMGR_STATUS_ERROR,
+};
+
+struct rpc_audmgr_enable_client_args {
+	uint32_t set_to_one;
+	uint32_t tx_sample_rate;
+	uint32_t rx_sample_rate;
+	uint32_t def_method;
+	uint32_t codec_type;
+	uint32_t snd_method;
+
+	uint32_t cb_func;
+	uint32_t client_data;
+};
+
+#define AUDMGR_ENABLE_CLIENT			2
+#define AUDMGR_DISABLE_CLIENT			3
+#define AUDMGR_SUSPEND_EVENT_RSP		4
+#define AUDMGR_REGISTER_OPERATION_LISTENER	5
+#define AUDMGR_UNREGISTER_OPERATION_LISTENER	6
+#define AUDMGR_REGISTER_CODEC_LISTENER		7
+#define AUDMGR_GET_RX_SAMPLE_RATE		8
+#define AUDMGR_GET_TX_SAMPLE_RATE		9
+#define AUDMGR_SET_DEVICE_MODE			10
+
+#if CONFIG_MSM_AMSS_VERSION < 6220
+#define AUDMGR_PROG_VERS "rs30000013:46255756"
+#define AUDMGR_PROG 0x30000013
+#define AUDMGR_VERS 0x46255756
+#else
+#define AUDMGR_PROG_VERS "rs30000013:e94e8f0c"
+#define AUDMGR_PROG 0x30000013
+#define AUDMGR_VERS 0xe94e8f0c
+#endif
+
+struct rpc_audmgr_cb_func_ptr {
+	uint32_t cb_id;
+	uint32_t set_to_one;
+	uint32_t status;
+	union {
+		uint32_t handle;
+		uint32_t volume;
+
+	} u;
+};
+
+#define AUDMGR_CB_FUNC_PTR			1
+#define AUDMGR_OPR_LSTNR_CB_FUNC_PTR		2
+#define AUDMGR_CODEC_LSTR_FUNC_PTR		3
+
+#if CONFIG_MSM_AMSS_VERSION < 6220
+#define AUDMGR_CB_PROG 0x31000013
+#define AUDMGR_CB_VERS 0x5fa922a9
+#else
+#define AUDMGR_CB_PROG 0x31000013
+#define AUDMGR_CB_VERS 0x21570ba7
+#endif
+
+struct audmgr {
+	wait_queue_head_t wait;
+	uint32_t handle;
+	struct msm_rpc_endpoint *ept;
+	struct task_struct *task;
+	int state;
+};
+
+struct audmgr_config {
+	uint32_t tx_rate;
+	uint32_t rx_rate;
+	uint32_t def_method;
+	uint32_t codec;
+	uint32_t snd_method;
+};
+
+int audmgr_open(struct audmgr *am);
+int audmgr_close(struct audmgr *am);
+int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg);
+int audmgr_disable(struct audmgr *am);
+
+typedef void (*audpp_event_func)(void *private, unsigned id, uint16_t *msg);
+
+int audpp_enable(int id, audpp_event_func func, void *private);
+void audpp_disable(int id, void *private);
+
+int audpp_send_queue1(void *cmd, unsigned len);
+int audpp_send_queue2(void *cmd, unsigned len);
+int audpp_send_queue3(void *cmd, unsigned len);
+
+int audpp_pause(unsigned id, int pause);
+int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan);
+void audpp_avsync(int id, unsigned rate);
+unsigned audpp_avsync_sample_count(int id);
+unsigned audpp_avsync_byte_count(int id);
+
+#endif
+#endif
diff --git a/drivers/staging/dream/qdsp5/audmgr_new.h b/drivers/staging/dream/qdsp5/audmgr_new.h
new file mode 100644
index 000000000000..49670fe48b9e
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audmgr_new.h
@@ -0,0 +1,213 @@
+/* arch/arm/mach-msm/qdsp5/audmgr.h
+ *
+ * Copyright 2008 (c) QUALCOMM Incorporated.
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_AUDMGR_NEW_H
+#define _ARCH_ARM_MACH_MSM_AUDMGR_NEW_H
+
+enum rpc_aud_def_sample_rate_type {
+	RPC_AUD_DEF_SAMPLE_RATE_NONE,
+	RPC_AUD_DEF_SAMPLE_RATE_8000,
+	RPC_AUD_DEF_SAMPLE_RATE_11025,
+	RPC_AUD_DEF_SAMPLE_RATE_12000,
+	RPC_AUD_DEF_SAMPLE_RATE_16000,
+	RPC_AUD_DEF_SAMPLE_RATE_22050,
+	RPC_AUD_DEF_SAMPLE_RATE_24000,
+	RPC_AUD_DEF_SAMPLE_RATE_32000,
+	RPC_AUD_DEF_SAMPLE_RATE_44100,
+	RPC_AUD_DEF_SAMPLE_RATE_48000,
+	RPC_AUD_DEF_SAMPLE_RATE_MAX,
+};
+
+enum rpc_aud_def_method_type {
+	RPC_AUD_DEF_METHOD_NONE,
+	RPC_AUD_DEF_METHOD_KEY_BEEP,
+	RPC_AUD_DEF_METHOD_PLAYBACK,
+	RPC_AUD_DEF_METHOD_VOICE,
+	RPC_AUD_DEF_METHOD_RECORD,
+	RPC_AUD_DEF_METHOD_HOST_PCM,
+	RPC_AUD_DEF_METHOD_MIDI_OUT,
+	RPC_AUD_DEF_METHOD_RECORD_SBC,
+	RPC_AUD_DEF_METHOD_DTMF_RINGER,
+	RPC_AUD_DEF_METHOD_MAX,
+};
+
+enum rpc_aud_def_codec_type {
+	RPC_AUD_DEF_CODEC_NONE,
+	RPC_AUD_DEF_CODEC_DTMF,
+	RPC_AUD_DEF_CODEC_MIDI,
+	RPC_AUD_DEF_CODEC_MP3,
+	RPC_AUD_DEF_CODEC_PCM,
+	RPC_AUD_DEF_CODEC_AAC,
+	RPC_AUD_DEF_CODEC_WMA,
+	RPC_AUD_DEF_CODEC_RA,
+	RPC_AUD_DEF_CODEC_ADPCM,
+	RPC_AUD_DEF_CODEC_GAUDIO,
+	RPC_AUD_DEF_CODEC_VOC_EVRC,
+	RPC_AUD_DEF_CODEC_VOC_13K,
+	RPC_AUD_DEF_CODEC_VOC_4GV_NB,
+	RPC_AUD_DEF_CODEC_VOC_AMR,
+	RPC_AUD_DEF_CODEC_VOC_EFR,
+	RPC_AUD_DEF_CODEC_VOC_FR,
+	RPC_AUD_DEF_CODEC_VOC_HR,
+	RPC_AUD_DEF_CODEC_VOC_CDMA,
+	RPC_AUD_DEF_CODEC_VOC_CDMA_WB,
+	RPC_AUD_DEF_CODEC_VOC_UMTS,
+	RPC_AUD_DEF_CODEC_VOC_UMTS_WB,
+	RPC_AUD_DEF_CODEC_SBC,
+	RPC_AUD_DEF_CODEC_VOC_PCM,
+	RPC_AUD_DEF_CODEC_AMR_WB,
+	RPC_AUD_DEF_CODEC_AMR_WB_PLUS,
+	RPC_AUD_DEF_CODEC_AAC_BSAC,
+	RPC_AUD_DEF_CODEC_MAX,
+	RPC_AUD_DEF_CODEC_AMR_NB,
+	RPC_AUD_DEF_CODEC_13K,
+	RPC_AUD_DEF_CODEC_EVRC,
+	RPC_AUD_DEF_CODEC_MAX_002,
+};
+
+enum rpc_snd_method_type {
+	RPC_SND_METHOD_VOICE = 0,
+	RPC_SND_METHOD_KEY_BEEP,
+	RPC_SND_METHOD_MESSAGE,
+	RPC_SND_METHOD_RING,
+	RPC_SND_METHOD_MIDI,
+	RPC_SND_METHOD_AUX,
+	RPC_SND_METHOD_MAX,
+};
+
+enum rpc_voc_codec_type {
+	RPC_VOC_CODEC_DEFAULT,
+	RPC_VOC_CODEC_ON_CHIP_0 = RPC_VOC_CODEC_DEFAULT,
+	RPC_VOC_CODEC_ON_CHIP_1,
+	RPC_VOC_CODEC_STEREO_HEADSET,
+	RPC_VOC_CODEC_ON_CHIP_AUX,
+	RPC_VOC_CODEC_BT_OFF_BOARD,
+	RPC_VOC_CODEC_BT_A2DP,
+	RPC_VOC_CODEC_OFF_BOARD,
+	RPC_VOC_CODEC_SDAC,
+	RPC_VOC_CODEC_RX_EXT_SDAC_TX_INTERNAL,
+	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_MONO_HANDSET,
+	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_STEREO_HEADSET,
+	RPC_VOC_CODEC_TX_INT_SADC_RX_EXT_AUXPCM,
+	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_MONO_HANDSET,
+	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_STEREO_HEADSET,
+	RPC_VOC_CODEC_TTY_ON_CHIP_1,
+	RPC_VOC_CODEC_TTY_OFF_BOARD,
+	RPC_VOC_CODEC_TTY_VCO,
+	RPC_VOC_CODEC_TTY_HCO,
+	RPC_VOC_CODEC_ON_CHIP_0_DUAL_MIC,
+	RPC_VOC_CODEC_MAX,
+	RPC_VOC_CODEC_NONE,
+};
+
+enum rpc_audmgr_status_type {
+	RPC_AUDMGR_STATUS_READY,
+	RPC_AUDMGR_STATUS_CODEC_CONFIG,
+	RPC_AUDMGR_STATUS_PENDING,
+	RPC_AUDMGR_STATUS_SUSPEND,
+	RPC_AUDMGR_STATUS_FAILURE,
+	RPC_AUDMGR_STATUS_VOLUME_CHANGE,
+	RPC_AUDMGR_STATUS_DISABLED,
+	RPC_AUDMGR_STATUS_ERROR,
+};
+
+struct rpc_audmgr_enable_client_args {
+	uint32_t set_to_one;
+	uint32_t tx_sample_rate;
+	uint32_t rx_sample_rate;
+	uint32_t def_method;
+	uint32_t codec_type;
+	uint32_t snd_method;
+
+	uint32_t cb_func;
+	uint32_t client_data;
+};
+
+#define AUDMGR_ENABLE_CLIENT			2
+#define AUDMGR_DISABLE_CLIENT			3
+#define AUDMGR_SUSPEND_EVENT_RSP		4
+#define AUDMGR_REGISTER_OPERATION_LISTENER	5
+#define AUDMGR_UNREGISTER_OPERATION_LISTENER	6
+#define AUDMGR_REGISTER_CODEC_LISTENER		7
+#define AUDMGR_GET_RX_SAMPLE_RATE		8
+#define AUDMGR_GET_TX_SAMPLE_RATE		9
+#define AUDMGR_SET_DEVICE_MODE			10
+
+#define AUDMGR_PROG 0x30000013
+#define AUDMGR_VERS MSM_RPC_VERS(1,0)
+
+struct rpc_audmgr_cb_func_ptr {
+	uint32_t cb_id;
+	uint32_t status; /* Audmgr status */
+	uint32_t set_to_one;  /* Pointer status (1 = valid, 0  = invalid) */
+	uint32_t disc;
+	/* disc = AUDMGR_STATUS_READY => data=handle
+	   disc = AUDMGR_STATUS_CODEC_CONFIG => data = handle
+	   disc = AUDMGR_STATUS_DISABLED => data =status_disabled
+	   disc = AUDMGR_STATUS_VOLUME_CHANGE => data = volume-change */
+	union {
+		uint32_t handle;
+		uint32_t volume;
+		uint32_t status_disabled;
+		uint32_t volume_change;
+	} u;
+};
+
+#define AUDMGR_CB_FUNC_PTR			1
+#define AUDMGR_OPR_LSTNR_CB_FUNC_PTR		2
+#define AUDMGR_CODEC_LSTR_FUNC_PTR		3
+
+#define AUDMGR_CB_PROG 0x31000013
+#define AUDMGR_CB_VERS 0xf8e3e2d9
+
+struct audmgr {
+	wait_queue_head_t wait;
+	uint32_t handle;
+	struct msm_rpc_endpoint *ept;
+	struct task_struct *task;
+	int state;
+};
+
+struct audmgr_config {
+	uint32_t tx_rate;
+	uint32_t rx_rate;
+	uint32_t def_method;
+	uint32_t codec;
+	uint32_t snd_method;
+};
+
+int audmgr_open(struct audmgr *am);
+int audmgr_close(struct audmgr *am);
+int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg);
+int audmgr_disable(struct audmgr *am);
+
+typedef void (*audpp_event_func)(void *private, unsigned id, uint16_t *msg);
+
+int audpp_enable(int id, audpp_event_func func, void *private);
+void audpp_disable(int id, void *private);
+
+int audpp_send_queue1(void *cmd, unsigned len);
+int audpp_send_queue2(void *cmd, unsigned len);
+int audpp_send_queue3(void *cmd, unsigned len);
+
+int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan);
+int audpp_pause(unsigned id, int pause);
+int audpp_flush(unsigned id);
+void audpp_avsync(int id, unsigned rate);
+unsigned audpp_avsync_sample_count(int id);
+unsigned audpp_avsync_byte_count(int id);
+
+#endif
diff --git a/drivers/staging/dream/qdsp5/audpp.c b/drivers/staging/dream/qdsp5/audpp.c
new file mode 100644
index 000000000000..d06556eda316
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audpp.c
@@ -0,0 +1,429 @@
+
+/* arch/arm/mach-msm/qdsp5/audpp.c
+ *
+ * common code to deal with the AUDPP dsp task (audio postproc)
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/wait.h>
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#include "evlog.h"
+
+
+enum {
+	EV_NULL,
+	EV_ENABLE,
+	EV_DISABLE,
+	EV_EVENT,
+	EV_DATA,
+};
+
+static const char *dsp_log_strings[] = {
+	"NULL",
+	"ENABLE",
+	"DISABLE",
+	"EVENT",
+	"DATA",
+};
+
+DECLARE_LOG(dsp_log, 64, dsp_log_strings);
+
+static int __init _dsp_log_init(void)
+{
+	return ev_log_init(&dsp_log);
+}
+module_init(_dsp_log_init);
+#define LOG(id,arg) ev_log_write(&dsp_log, id, arg)
+
+static DEFINE_MUTEX(audpp_lock);
+
+#define CH_COUNT 5
+#define AUDPP_CLNT_MAX_COUNT 6
+#define AUDPP_AVSYNC_INFO_SIZE 7
+
+struct audpp_state {
+	struct msm_adsp_module *mod;
+	audpp_event_func func[AUDPP_CLNT_MAX_COUNT];
+	void *private[AUDPP_CLNT_MAX_COUNT];
+	struct mutex *lock;
+	unsigned open_count;
+	unsigned enabled;
+
+	/* which channels are actually enabled */
+	unsigned avsync_mask;
+
+	/* flags, 48 bits sample/bytes counter per channel */
+	uint16_t avsync[CH_COUNT * AUDPP_CLNT_MAX_COUNT + 1];
+};
+
+struct audpp_state the_audpp_state = {
+	.lock = &audpp_lock,
+};
+
+int audpp_send_queue1(void *cmd, unsigned len)
+{
+	return msm_adsp_write(the_audpp_state.mod,
+			      QDSP_uPAudPPCmd1Queue, cmd, len);
+}
+EXPORT_SYMBOL(audpp_send_queue1);
+
+int audpp_send_queue2(void *cmd, unsigned len)
+{
+	return msm_adsp_write(the_audpp_state.mod,
+			      QDSP_uPAudPPCmd2Queue, cmd, len);
+}
+EXPORT_SYMBOL(audpp_send_queue2);
+
+int audpp_send_queue3(void *cmd, unsigned len)
+{
+	return msm_adsp_write(the_audpp_state.mod,
+			      QDSP_uPAudPPCmd3Queue, cmd, len);
+}
+EXPORT_SYMBOL(audpp_send_queue3);
+
+static int audpp_dsp_config(int enable)
+{
+	audpp_cmd_cfg cmd;
+
+	cmd.cmd_id = AUDPP_CMD_CFG;
+	cmd.cfg = enable ? AUDPP_CMD_CFG_ENABLE : AUDPP_CMD_CFG_SLEEP;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_broadcast(struct audpp_state *audpp, unsigned id,
+			    uint16_t *msg)
+{
+	unsigned n;
+	for (n = 0; n < AUDPP_CLNT_MAX_COUNT; n++) {
+		if (audpp->func[n])
+			audpp->func[n] (audpp->private[n], id, msg);
+	}
+}
+
+static void audpp_notify_clnt(struct audpp_state *audpp, unsigned clnt_id,
+			      unsigned id, uint16_t *msg)
+{
+	if (clnt_id < AUDPP_CLNT_MAX_COUNT && audpp->func[clnt_id])
+		audpp->func[clnt_id] (audpp->private[clnt_id], id, msg);
+}
+
+static void audpp_dsp_event(void *data, unsigned id, size_t len,
+			    void (*getevent)(void *ptr, size_t len))
+{
+	struct audpp_state *audpp = data;
+	uint16_t msg[8];
+
+	if (id == AUDPP_MSG_AVSYNC_MSG) {
+		getevent(audpp->avsync, sizeof(audpp->avsync));
+
+		/* mask off any channels we're not watching to avoid
+		 * cases where we might get one last update after
+		 * disabling avsync and end up in an odd state when
+		 * we next read...
+		 */
+		audpp->avsync[0] &= audpp->avsync_mask;
+		return;
+	}
+
+	getevent(msg, sizeof(msg));
+
+	LOG(EV_EVENT, (id << 16) | msg[0]);
+	LOG(EV_DATA, (msg[1] << 16) | msg[2]);
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned cid = msg[0];
+			pr_info("audpp: status %d %d %d\n", cid, msg[1],
+				msg[2]);
+			if ((cid < 5) && audpp->func[cid])
+				audpp->func[cid] (audpp->private[cid], id, msg);
+			break;
+		}
+	case AUDPP_MSG_HOST_PCM_INTF_MSG:
+		if (audpp->func[5])
+			audpp->func[5] (audpp->private[5], id, msg);
+		break;
+	case AUDPP_MSG_PCMDMAMISSED:
+		pr_err("audpp: DMA missed obj=%x\n", msg[0]);
+		break;
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			pr_info("audpp: ENABLE\n");
+			audpp->enabled = 1;
+			audpp_broadcast(audpp, id, msg);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			pr_info("audpp: DISABLE\n");
+			audpp->enabled = 0;
+			audpp_broadcast(audpp, id, msg);
+		} else {
+			pr_err("audpp: invalid config msg %d\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		audpp_broadcast(audpp, id, msg);
+		break;
+	case AUDPP_MSG_FLUSH_ACK:
+		audpp_notify_clnt(audpp, msg[0], id, msg);
+		break;
+	default:
+	  pr_info("audpp: unhandled msg id %x\n", id);
+	}
+}
+
+static struct msm_adsp_ops adsp_ops = {
+	.event = audpp_dsp_event,
+};
+
+static void audpp_fake_event(struct audpp_state *audpp, int id,
+			     unsigned event, unsigned arg)
+{
+	uint16_t msg[1];
+	msg[0] = arg;
+	audpp->func[id] (audpp->private[id], event, msg);
+}
+
+int audpp_enable(int id, audpp_event_func func, void *private)
+{
+	struct audpp_state *audpp = &the_audpp_state;
+	int res = 0;
+
+	if (id < -1 || id > 4)
+		return -EINVAL;
+
+	if (id == -1)
+		id = 5;
+
+	mutex_lock(audpp->lock);
+	if (audpp->func[id]) {
+		res = -EBUSY;
+		goto out;
+	}
+
+	audpp->func[id] = func;
+	audpp->private[id] = private;
+
+	LOG(EV_ENABLE, 1);
+	if (audpp->open_count++ == 0) {
+		pr_info("audpp: enable\n");
+		res = msm_adsp_get("AUDPPTASK", &audpp->mod, &adsp_ops, audpp);
+		if (res < 0) {
+			pr_err("audpp: cannot open AUDPPTASK\n");
+			audpp->open_count = 0;
+			audpp->func[id] = NULL;
+			audpp->private[id] = NULL;
+			goto out;
+		}
+		LOG(EV_ENABLE, 2);
+		msm_adsp_enable(audpp->mod);
+		audpp_dsp_config(1);
+	} else {
+		unsigned long flags;
+		local_irq_save(flags);
+		if (audpp->enabled)
+			audpp_fake_event(audpp, id,
+					 AUDPP_MSG_CFG_MSG, AUDPP_MSG_ENA_ENA);
+		local_irq_restore(flags);
+	}
+
+	res = 0;
+out:
+	mutex_unlock(audpp->lock);
+	return res;
+}
+EXPORT_SYMBOL(audpp_enable);
+
+void audpp_disable(int id, void *private)
+{
+	struct audpp_state *audpp = &the_audpp_state;
+	unsigned long flags;
+
+	if (id < -1 || id > 4)
+		return;
+
+	if (id == -1)
+		id = 5;
+
+	mutex_lock(audpp->lock);
+	LOG(EV_DISABLE, 1);
+	if (!audpp->func[id])
+		goto out;
+	if (audpp->private[id] != private)
+		goto out;
+
+	local_irq_save(flags);
+	audpp_fake_event(audpp, id, AUDPP_MSG_CFG_MSG, AUDPP_MSG_ENA_DIS);
+	audpp->func[id] = NULL;
+	audpp->private[id] = NULL;
+	local_irq_restore(flags);
+
+	if (--audpp->open_count == 0) {
+		pr_info("audpp: disable\n");
+		LOG(EV_DISABLE, 2);
+		audpp_dsp_config(0);
+		msm_adsp_disable(audpp->mod);
+		msm_adsp_put(audpp->mod);
+		audpp->mod = NULL;
+	}
+out:
+	mutex_unlock(audpp->lock);
+}
+EXPORT_SYMBOL(audpp_disable);
+
+#define BAD_ID(id) ((id < 0) || (id >= CH_COUNT))
+
+void audpp_avsync(int id, unsigned rate)
+{
+	unsigned long flags;
+	audpp_cmd_avsync cmd;
+
+	if (BAD_ID(id))
+		return;
+
+	local_irq_save(flags);
+	if (rate)
+		the_audpp_state.avsync_mask |= (1 << id);
+	else
+		the_audpp_state.avsync_mask &= (~(1 << id));
+	the_audpp_state.avsync[0] &= the_audpp_state.avsync_mask;
+	local_irq_restore(flags);
+
+	cmd.cmd_id = AUDPP_CMD_AVSYNC;
+	cmd.object_number = id;
+	cmd.interrupt_interval_lsw = rate;
+	cmd.interrupt_interval_msw = rate >> 16;
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+EXPORT_SYMBOL(audpp_avsync);
+
+unsigned audpp_avsync_sample_count(int id)
+{
+	uint16_t *avsync = the_audpp_state.avsync;
+	unsigned val;
+	unsigned long flags;
+	unsigned mask;
+
+	if (BAD_ID(id))
+		return 0;
+
+	mask = 1 << id;
+	id = id * AUDPP_AVSYNC_INFO_SIZE + 2;
+	local_irq_save(flags);
+	if (avsync[0] & mask)
+		val = (avsync[id] << 16) | avsync[id + 1];
+	else
+		val = 0;
+	local_irq_restore(flags);
+
+	return val;
+}
+EXPORT_SYMBOL(audpp_avsync_sample_count);
+
+unsigned audpp_avsync_byte_count(int id)
+{
+	uint16_t *avsync = the_audpp_state.avsync;
+	unsigned val;
+	unsigned long flags;
+	unsigned mask;
+
+	if (BAD_ID(id))
+		return 0;
+
+	mask = 1 << id;
+	id = id * AUDPP_AVSYNC_INFO_SIZE + 5;
+	local_irq_save(flags);
+	if (avsync[0] & mask)
+		val = (avsync[id] << 16) | avsync[id + 1];
+	else
+		val = 0;
+	local_irq_restore(flags);
+
+	return val;
+}
+EXPORT_SYMBOL(audpp_avsync_byte_count);
+
+#define AUDPP_CMD_CFG_OBJ_UPDATE 0x8000
+#define AUDPP_CMD_VOLUME_PAN 0
+
+int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan)
+{
+	/* cmd, obj_cfg[7], cmd_type, volume, pan */
+	uint16_t cmd[11];
+
+	if (id > 6)
+		return -EINVAL;
+
+	memset(cmd, 0, sizeof(cmd));
+	cmd[0] = AUDPP_CMD_CFG_OBJECT_PARAMS;
+	cmd[1 + id] = AUDPP_CMD_CFG_OBJ_UPDATE;
+	cmd[8] = AUDPP_CMD_VOLUME_PAN;
+	cmd[9] = volume;
+	cmd[10] = pan;
+
+	return audpp_send_queue3(cmd, sizeof(cmd));
+}
+EXPORT_SYMBOL(audpp_set_volume_and_pan);
+
+int audpp_pause(unsigned id, int pause)
+{
+	/* pause 1 = pause 0 = resume */
+	u16 pause_cmd[AUDPP_CMD_DEC_CTRL_LEN / sizeof(unsigned short)];
+
+	if (id >= CH_COUNT)
+		return -EINVAL;
+
+	memset(pause_cmd, 0, sizeof(pause_cmd));
+
+	pause_cmd[0] = AUDPP_CMD_DEC_CTRL;
+	if (pause == 1)
+		pause_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_PAUSE_V;
+	else if (pause == 0)
+		pause_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_RESUME_V;
+	else
+		return -EINVAL;
+
+	return audpp_send_queue1(pause_cmd, sizeof(pause_cmd));
+}
+EXPORT_SYMBOL(audpp_pause);
+
+int audpp_flush(unsigned id)
+{
+	u16 flush_cmd[AUDPP_CMD_DEC_CTRL_LEN / sizeof(unsigned short)];
+
+	if (id >= CH_COUNT)
+		return -EINVAL;
+
+	memset(flush_cmd, 0, sizeof(flush_cmd));
+
+	flush_cmd[0] = AUDPP_CMD_DEC_CTRL;
+	flush_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_FLUSH_V;
+
+	return audpp_send_queue1(flush_cmd, sizeof(flush_cmd));
+}
+EXPORT_SYMBOL(audpp_flush);
diff --git a/drivers/staging/dream/qdsp5/evlog.h b/drivers/staging/dream/qdsp5/evlog.h
new file mode 100644
index 000000000000..922ce670a32a
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/evlog.h
@@ -0,0 +1,133 @@
+/* arch/arm/mach-msm/qdsp5/evlog.h
+ *
+ * simple event log debugging facility
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/fs.h>
+#include <linux/hrtimer.h>
+#include <linux/debugfs.h>
+
+#define EV_LOG_ENTRY_NAME(n) n##_entry
+
+#define DECLARE_LOG(_name, _size, _str) \
+static struct ev_entry EV_LOG_ENTRY_NAME(_name)[_size]; \
+static struct ev_log _name = { \
+	.name = #_name, \
+	.strings = _str, \
+	.num_strings = ARRAY_SIZE(_str), \
+	.entry = EV_LOG_ENTRY_NAME(_name), \
+	.max = ARRAY_SIZE(EV_LOG_ENTRY_NAME(_name)), \
+}
+
+struct ev_entry {
+	ktime_t when;
+	uint32_t id;
+	uint32_t arg;
+};
+
+struct ev_log {
+	struct ev_entry *entry;
+	unsigned max;
+	unsigned next;
+	unsigned fault;
+	const char **strings;
+	unsigned num_strings;
+	const char *name;
+};
+
+static char ev_buf[4096];
+
+static ssize_t ev_log_read(struct file *file, char __user *buf,
+			   size_t count, loff_t *ppos)
+{
+	struct ev_log *log = file->private_data;
+	struct ev_entry *entry;
+	unsigned long flags;
+	int size = 0;
+	unsigned n, id, max;
+	ktime_t now, t;
+
+	max = log->max;
+	now = ktime_get();
+	local_irq_save(flags);
+	n = (log->next - 1) & (max - 1);
+	entry = log->entry;
+	while (n != log->next) {
+		t = ktime_sub(now, entry[n].when);
+		id = entry[n].id;
+		if (id) {
+			const char *str;
+			if (id < log->num_strings)
+				str = log->strings[id];
+			else
+				str = "UNKNOWN";
+			size += scnprintf(ev_buf + size, 4096 - size,
+					  "%8d.%03d %08x %s\n",
+					  t.tv.sec, t.tv.nsec / 1000000,
+					  entry[n].arg, str);
+		}
+		n = (n - 1) & (max - 1);
+	}
+	log->fault = 0;
+	local_irq_restore(flags);
+	return simple_read_from_buffer(buf, count, ppos, ev_buf, size);
+}
+
+static void ev_log_write(struct ev_log *log, unsigned id, unsigned arg)
+{
+	struct ev_entry *entry;
+	unsigned long flags;
+	local_irq_save(flags);
+
+	if (log->fault) {
+		if (log->fault == 1)
+			goto done;
+		log->fault--;
+	}
+
+	entry = log->entry + log->next;
+	entry->when = ktime_get();
+	entry->id = id;
+	entry->arg = arg;
+	log->next = (log->next + 1) & (log->max - 1);
+done:
+	local_irq_restore(flags);
+}
+
+static void ev_log_freeze(struct ev_log *log, unsigned count)
+{
+	unsigned long flags;
+	local_irq_save(flags);
+	log->fault = count;
+	local_irq_restore(flags);
+}
+
+static int ev_log_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static const struct file_operations ev_log_ops = {
+	.read = ev_log_read,
+	.open = ev_log_open,
+};
+
+static int ev_log_init(struct ev_log *log)
+{
+	debugfs_create_file(log->name, 0444, 0, log, &ev_log_ops);
+	return 0;
+}
+
diff --git a/drivers/staging/dream/qdsp5/snd.c b/drivers/staging/dream/qdsp5/snd.c
new file mode 100644
index 000000000000..037d7ffb7e67
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/snd.c
@@ -0,0 +1,279 @@
+/* arch/arm/mach-msm/qdsp5/snd.c
+ *
+ * interface to "snd" service on the baseband cpu
+ *
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/delay.h>
+#include <linux/msm_audio.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/board.h>
+#include <mach/msm_rpcrouter.h>
+
+struct snd_ctxt {
+	struct mutex lock;
+	int opened;
+	struct msm_rpc_endpoint *ept;
+	struct msm_snd_endpoints *snd_epts;
+};
+
+static struct snd_ctxt the_snd;
+
+#define RPC_SND_PROG    0x30000002
+#define RPC_SND_CB_PROG 0x31000002
+#if CONFIG_MSM_AMSS_VERSION == 6210
+#define RPC_SND_VERS	0x94756085 /* 2490720389 */
+#elif (CONFIG_MSM_AMSS_VERSION == 6220) || \
+      (CONFIG_MSM_AMSS_VERSION == 6225)
+#define RPC_SND_VERS	0xaa2b1a44 /* 2854951492 */
+#elif CONFIG_MSM_AMSS_VERSION == 6350
+#define RPC_SND_VERS 	MSM_RPC_VERS(1,0)
+#endif
+
+#define SND_SET_DEVICE_PROC 2
+#define SND_SET_VOLUME_PROC 3
+
+struct rpc_snd_set_device_args {
+	uint32_t device;
+	uint32_t ear_mute;
+	uint32_t mic_mute;
+
+	uint32_t cb_func;
+	uint32_t client_data;
+};
+
+struct rpc_snd_set_volume_args {
+	uint32_t device;
+	uint32_t method;
+	uint32_t volume;
+
+	uint32_t cb_func;
+	uint32_t client_data;
+};
+
+struct snd_set_device_msg {
+	struct rpc_request_hdr hdr;
+	struct rpc_snd_set_device_args args;
+};
+
+struct snd_set_volume_msg {
+	struct rpc_request_hdr hdr;
+	struct rpc_snd_set_volume_args args;
+};
+
+struct snd_endpoint *get_snd_endpoints(int *size);
+
+static inline int check_mute(int mute)
+{
+	return (mute == SND_MUTE_MUTED ||
+		mute == SND_MUTE_UNMUTED) ? 0 : -EINVAL;
+}
+
+static int get_endpoint(struct snd_ctxt *snd, unsigned long arg)
+{
+	int rc = 0, index;
+	struct msm_snd_endpoint ept;
+
+	if (copy_from_user(&ept, (void __user *)arg, sizeof(ept))) {
+		pr_err("snd_ioctl get endpoint: invalid read pointer.\n");
+		return -EFAULT;
+	}
+
+	index = ept.id;
+	if (index < 0 || index >= snd->snd_epts->num) {
+		pr_err("snd_ioctl get endpoint: invalid index!\n");
+		return -EINVAL;
+	}
+
+	ept.id = snd->snd_epts->endpoints[index].id;
+	strncpy(ept.name,
+		snd->snd_epts->endpoints[index].name,
+		sizeof(ept.name));
+
+	if (copy_to_user((void __user *)arg, &ept, sizeof(ept))) {
+		pr_err("snd_ioctl get endpoint: invalid write pointer.\n");
+		rc = -EFAULT;
+	}
+
+	return rc;
+}
+
+static long snd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct snd_set_device_msg dmsg;
+	struct snd_set_volume_msg vmsg;
+	struct msm_snd_device_config dev;
+	struct msm_snd_volume_config vol;
+	struct snd_ctxt *snd = file->private_data;
+	int rc = 0;
+
+	mutex_lock(&snd->lock);
+	switch (cmd) {
+	case SND_SET_DEVICE:
+		if (copy_from_user(&dev, (void __user *) arg, sizeof(dev))) {
+			pr_err("snd_ioctl set device: invalid pointer.\n");
+			rc = -EFAULT;
+			break;
+		}
+
+		dmsg.args.device = cpu_to_be32(dev.device);
+		dmsg.args.ear_mute = cpu_to_be32(dev.ear_mute);
+		dmsg.args.mic_mute = cpu_to_be32(dev.mic_mute);
+		if (check_mute(dev.ear_mute) < 0 ||
+				check_mute(dev.mic_mute) < 0) {
+			pr_err("snd_ioctl set device: invalid mute status.\n");
+			rc = -EINVAL;
+			break;
+		}
+		dmsg.args.cb_func = -1;
+		dmsg.args.client_data = 0;
+
+		pr_info("snd_set_device %d %d %d\n", dev.device,
+						 dev.ear_mute, dev.mic_mute);
+
+		rc = msm_rpc_call(snd->ept,
+			SND_SET_DEVICE_PROC,
+			&dmsg, sizeof(dmsg), 5 * HZ);
+		break;
+
+	case SND_SET_VOLUME:
+		if (copy_from_user(&vol, (void __user *) arg, sizeof(vol))) {
+			pr_err("snd_ioctl set volume: invalid pointer.\n");
+			rc = -EFAULT;
+			break;
+		}
+
+		vmsg.args.device = cpu_to_be32(vol.device);
+		vmsg.args.method = cpu_to_be32(vol.method);
+		if (vol.method != SND_METHOD_VOICE) {
+			pr_err("snd_ioctl set volume: invalid method.\n");
+			rc = -EINVAL;
+			break;
+		}
+
+		vmsg.args.volume = cpu_to_be32(vol.volume);
+		vmsg.args.cb_func = -1;
+		vmsg.args.client_data = 0;
+
+		pr_info("snd_set_volume %d %d %d\n", vol.device,
+						vol.method, vol.volume);
+
+		rc = msm_rpc_call(snd->ept,
+			SND_SET_VOLUME_PROC,
+			&vmsg, sizeof(vmsg), 5 * HZ);
+		break;
+
+	case SND_GET_NUM_ENDPOINTS:
+		if (copy_to_user((void __user *)arg,
+				&snd->snd_epts->num, sizeof(unsigned))) {
+			pr_err("snd_ioctl get endpoint: invalid pointer.\n");
+			rc = -EFAULT;
+		}
+		break;
+
+	case SND_GET_ENDPOINT:
+		rc = get_endpoint(snd, arg);
+		break;
+
+	default:
+		pr_err("snd_ioctl unknown command.\n");
+		rc = -EINVAL;
+		break;
+	}
+	mutex_unlock(&snd->lock);
+
+	return rc;
+}
+
+static int snd_release(struct inode *inode, struct file *file)
+{
+	struct snd_ctxt *snd = file->private_data;
+
+	mutex_lock(&snd->lock);
+	snd->opened = 0;
+	mutex_unlock(&snd->lock);
+	return 0;
+}
+
+static int snd_open(struct inode *inode, struct file *file)
+{
+	struct snd_ctxt *snd = &the_snd;
+	int rc = 0;
+
+	mutex_lock(&snd->lock);
+	if (snd->opened == 0) {
+		if (snd->ept == NULL) {
+			snd->ept = msm_rpc_connect(RPC_SND_PROG, RPC_SND_VERS,
+					MSM_RPC_UNINTERRUPTIBLE);
+			if (IS_ERR(snd->ept)) {
+				rc = PTR_ERR(snd->ept);
+				snd->ept = NULL;
+				pr_err("snd: failed to connect snd svc\n");
+				goto err;
+			}
+		}
+		file->private_data = snd;
+		snd->opened = 1;
+	} else {
+		pr_err("snd already opened.\n");
+		rc = -EBUSY;
+	}
+
+err:
+	mutex_unlock(&snd->lock);
+	return rc;
+}
+
+static struct file_operations snd_fops = {
+	.owner		= THIS_MODULE,
+	.open		= snd_open,
+	.release	= snd_release,
+	.unlocked_ioctl	= snd_ioctl,
+};
+
+struct miscdevice snd_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_snd",
+	.fops	= &snd_fops,
+};
+
+static int snd_probe(struct platform_device *pdev)
+{
+	struct snd_ctxt *snd = &the_snd;
+	mutex_init(&snd->lock);
+	snd->snd_epts = (struct msm_snd_endpoints *)pdev->dev.platform_data;
+	return misc_register(&snd_misc);
+}
+
+static struct platform_driver snd_plat_driver = {
+	.probe = snd_probe,
+	.driver = {
+		.name = "msm_snd",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init snd_init(void)
+{
+	return platform_driver_register(&snd_plat_driver);
+}
+
+module_init(snd_init);
diff --git a/drivers/staging/dream/smd/Kconfig b/drivers/staging/dream/smd/Kconfig
new file mode 100644
index 000000000000..17b8bdc7b9b7
--- /dev/null
+++ b/drivers/staging/dream/smd/Kconfig
@@ -0,0 +1,26 @@
+config MSM_SMD
+	depends on ARCH_MSM
+	default y
+	bool "MSM Shared Memory Driver (SMD)"
+	help
+	  Support for the shared memory interface between the apps
+	  processor and the baseband processor.  Provides access to
+	  the "shared heap", as well as virtual serial channels
+	  used to communicate with various services on the baseband
+	  processor.
+
+config MSM_ONCRPCROUTER
+	depends on MSM_SMD
+	default y
+	bool "MSM ONCRPC router support"
+	help
+	  Support for the MSM ONCRPC router for communication between
+	  the ARM9 and ARM11
+
+config MSM_RPCSERVERS
+	depends on MSM_ONCRPCROUTER
+	default y
+	bool "Kernel side RPC server bundle"
+	help
+	  none
+
diff --git a/drivers/staging/dream/smd/Makefile b/drivers/staging/dream/smd/Makefile
new file mode 100644
index 000000000000..892c7414bbed
--- /dev/null
+++ b/drivers/staging/dream/smd/Makefile
@@ -0,0 +1,6 @@
+obj-$(CONFIG_MSM_SMD) += smd.o smd_tty.o smd_qmi.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter_device.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter_servers.o
+obj-$(CONFIG_MSM_RPCSERVERS) += rpc_server_dog_keepalive.o
+obj-$(CONFIG_MSM_RPCSERVERS) += rpc_server_time_remote.o
diff --git a/drivers/staging/dream/smd/rpc_server_dog_keepalive.c b/drivers/staging/dream/smd/rpc_server_dog_keepalive.c
new file mode 100644
index 000000000000..b23fccfa87e2
--- /dev/null
+++ b/drivers/staging/dream/smd/rpc_server_dog_keepalive.c
@@ -0,0 +1,68 @@
+/* arch/arm/mach-msm/rpc_server_dog_keepalive.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <mach/msm_rpcrouter.h>
+
+/* dog_keepalive server definitions */
+
+#define DOG_KEEPALIVE_PROG 0x30000015
+#if CONFIG_MSM_AMSS_VERSION==6210
+#define DOG_KEEPALIVE_VERS 0
+#define RPC_DOG_KEEPALIVE_BEACON 1
+#elif (CONFIG_MSM_AMSS_VERSION==6220) || (CONFIG_MSM_AMSS_VERSION==6225)
+#define DOG_KEEPALIVE_VERS 0x731fa727
+#define RPC_DOG_KEEPALIVE_BEACON 2
+#elif CONFIG_MSM_AMSS_VERSION==6350
+#define DOG_KEEPALIVE_VERS 0x00010000
+#define RPC_DOG_KEEPALIVE_BEACON 2
+#else
+#error "Unsupported AMSS version"
+#endif
+#define RPC_DOG_KEEPALIVE_NULL 0
+
+
+/* TODO: Remove server registration with _VERS when modem is upated with _COMP*/
+
+static int handle_rpc_call(struct msm_rpc_server *server,
+			   struct rpc_request_hdr *req, unsigned len)
+{
+	switch (req->procedure) {
+	case RPC_DOG_KEEPALIVE_NULL:
+		return 0;
+	case RPC_DOG_KEEPALIVE_BEACON:
+		printk(KERN_INFO "DOG KEEPALIVE PING\n");
+		return 0;
+	default:
+		return -ENODEV;
+	}
+}
+
+static struct msm_rpc_server rpc_server = {
+	.prog = DOG_KEEPALIVE_PROG,
+	.vers = DOG_KEEPALIVE_VERS,
+	.rpc_call = handle_rpc_call,
+};
+
+static int __init rpc_server_init(void)
+{
+	/* Dual server registration to support backwards compatibility vers */
+	return msm_rpc_create_server(&rpc_server);
+}
+
+
+module_init(rpc_server_init);
diff --git a/drivers/staging/dream/smd/rpc_server_time_remote.c b/drivers/staging/dream/smd/rpc_server_time_remote.c
new file mode 100644
index 000000000000..2f90fc88c385
--- /dev/null
+++ b/drivers/staging/dream/smd/rpc_server_time_remote.c
@@ -0,0 +1,77 @@
+/* arch/arm/mach-msm/rpc_server_time_remote.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <mach/msm_rpcrouter.h>
+
+/* time_remote_mtoa server definitions. */
+
+#define TIME_REMOTE_MTOA_PROG 0x3000005d
+#if CONFIG_MSM_AMSS_VERSION==6210
+#define TIME_REMOTE_MTOA_VERS 0
+#elif (CONFIG_MSM_AMSS_VERSION==6220) || (CONFIG_MSM_AMSS_VERSION==6225)
+#define TIME_REMOTE_MTOA_VERS 0x9202a8e4
+#elif CONFIG_MSM_AMSS_VERSION==6350
+#define TIME_REMOTE_MTOA_VERS 0x00010000
+#else
+#error "Unknown AMSS version"
+#endif
+#define RPC_TIME_REMOTE_MTOA_NULL   0
+#define RPC_TIME_TOD_SET_APPS_BASES 2
+
+struct rpc_time_tod_set_apps_bases_args {
+	uint32_t tick;
+	uint64_t stamp;
+};
+
+static int handle_rpc_call(struct msm_rpc_server *server,
+			   struct rpc_request_hdr *req, unsigned len)
+{
+	switch (req->procedure) {
+	case RPC_TIME_REMOTE_MTOA_NULL:
+		return 0;
+
+	case RPC_TIME_TOD_SET_APPS_BASES: {
+		struct rpc_time_tod_set_apps_bases_args *args;
+		args = (struct rpc_time_tod_set_apps_bases_args *)(req + 1);
+		args->tick = be32_to_cpu(args->tick);
+		args->stamp = be64_to_cpu(args->stamp);
+		printk(KERN_INFO "RPC_TIME_TOD_SET_APPS_BASES:\n"
+		       "\ttick = %d\n"
+		       "\tstamp = %lld\n",
+		       args->tick, args->stamp);
+		return 0;
+	}
+	default:
+		return -ENODEV;
+	}
+}
+
+static struct msm_rpc_server rpc_server = {
+	.prog = TIME_REMOTE_MTOA_PROG,
+	.vers = TIME_REMOTE_MTOA_VERS,
+	.rpc_call = handle_rpc_call,
+};
+
+static int __init rpc_server_init(void)
+{
+	/* Dual server registration to support backwards compatibility vers */
+	return msm_rpc_create_server(&rpc_server);
+}
+
+
+module_init(rpc_server_init);
diff --git a/drivers/staging/dream/smd/smd.c b/drivers/staging/dream/smd/smd.c
new file mode 100644
index 000000000000..8f35be7193fb
--- /dev/null
+++ b/drivers/staging/dream/smd/smd.c
@@ -0,0 +1,1330 @@
+/* arch/arm/mach-msm/smd.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <mach/msm_smd.h>
+#include <mach/msm_iomap.h>
+#include <mach/system.h>
+
+#include "smd_private.h"
+#include "../../../../arch/arm/mach-msm/proc_comm.h"
+
+void (*msm_hw_reset_hook)(void);
+
+#define MODULE_NAME "msm_smd"
+
+enum {
+	MSM_SMD_DEBUG = 1U << 0,
+	MSM_SMSM_DEBUG = 1U << 0,
+};
+
+static int msm_smd_debug_mask;
+
+module_param_named(debug_mask, msm_smd_debug_mask,
+		   int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+void *smem_find(unsigned id, unsigned size);
+static void smd_diag(void);
+
+static unsigned last_heap_free = 0xffffffff;
+
+#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4)
+
+static inline void notify_other_smsm(void)
+{
+	writel(1, MSM_A2M_INT(5));
+}
+
+static inline void notify_other_smd(void)
+{
+	writel(1, MSM_A2M_INT(0));
+}
+
+static void smd_diag(void)
+{
+	char *x;
+
+	x = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+	if (x != 0) {
+		x[SZ_DIAG_ERR_MSG - 1] = 0;
+		pr_info("smem: DIAG '%s'\n", x);
+	}
+}
+
+/* call when SMSM_RESET flag is set in the A9's smsm_state */
+static void handle_modem_crash(void)
+{
+	pr_err("ARM9 has CRASHED\n");
+	smd_diag();
+
+	/* hard reboot if possible */
+	if (msm_hw_reset_hook)
+		msm_hw_reset_hook();
+
+	/* in this case the modem or watchdog should reboot us */
+	for (;;)
+		;
+}
+
+extern int (*msm_check_for_modem_crash)(void);
+
+static int check_for_modem_crash(void)
+{
+	struct smsm_shared *smsm;
+
+	smsm = smem_find(ID_SHARED_STATE, 2 * sizeof(struct smsm_shared));
+
+	/* if the modem's not ready yet, we have to hope for the best */
+	if (!smsm)
+		return 0;
+
+	if (smsm[1].state & SMSM_RESET) {
+		handle_modem_crash();
+		return -1;
+	} else {
+		return 0;
+	}
+}
+
+#define SMD_SS_CLOSED            0x00000000
+#define SMD_SS_OPENING           0x00000001
+#define SMD_SS_OPENED            0x00000002
+#define SMD_SS_FLUSHING          0x00000003
+#define SMD_SS_CLOSING           0x00000004
+#define SMD_SS_RESET             0x00000005
+#define SMD_SS_RESET_OPENING     0x00000006
+
+#define SMD_BUF_SIZE 8192
+#define SMD_CHANNELS 64
+
+#define SMD_HEADER_SIZE 20
+
+
+/* the spinlock is used to synchronize between the
+** irq handler and code that mutates the channel
+** list or fiddles with channel state
+*/
+static DEFINE_SPINLOCK(smd_lock);
+static DEFINE_SPINLOCK(smem_lock);
+
+/* the mutex is used during open() and close()
+** operations to avoid races while creating or
+** destroying smd_channel structures
+*/
+static DEFINE_MUTEX(smd_creation_mutex);
+
+static int smd_initialized;
+
+struct smd_alloc_elm {
+	char name[20];
+	uint32_t cid;
+	uint32_t ctype;
+	uint32_t ref_count;
+};
+
+struct smd_half_channel {
+	unsigned state;
+	unsigned char fDSR;
+	unsigned char fCTS;
+	unsigned char fCD;
+	unsigned char fRI;
+	unsigned char fHEAD;
+	unsigned char fTAIL;
+	unsigned char fSTATE;
+	unsigned char fUNUSED;
+	unsigned tail;
+	unsigned head;
+	unsigned char data[SMD_BUF_SIZE];
+};
+
+struct smd_shared {
+	struct smd_half_channel ch0;
+	struct smd_half_channel ch1;
+};
+
+struct smd_channel {
+	volatile struct smd_half_channel *send;
+	volatile struct smd_half_channel *recv;
+	struct list_head ch_list;
+
+	unsigned current_packet;
+	unsigned n;
+	void *priv;
+	void (*notify)(void *priv, unsigned flags);
+
+	int (*read)(smd_channel_t *ch, void *data, int len);
+	int (*write)(smd_channel_t *ch, const void *data, int len);
+	int (*read_avail)(smd_channel_t *ch);
+	int (*write_avail)(smd_channel_t *ch);
+
+	void (*update_state)(smd_channel_t *ch);
+	unsigned last_state;
+
+	char name[32];
+	struct platform_device pdev;
+};
+
+static LIST_HEAD(smd_ch_closed_list);
+static LIST_HEAD(smd_ch_list);
+
+static unsigned char smd_ch_allocated[64];
+static struct work_struct probe_work;
+
+static void smd_alloc_channel(const char *name, uint32_t cid, uint32_t type);
+
+static void smd_channel_probe_worker(struct work_struct *work)
+{
+	struct smd_alloc_elm *shared;
+	unsigned n;
+
+	shared = smem_find(ID_CH_ALLOC_TBL, sizeof(*shared) * 64);
+
+	for (n = 0; n < 64; n++) {
+		if (smd_ch_allocated[n])
+			continue;
+		if (!shared[n].ref_count)
+			continue;
+		if (!shared[n].name[0])
+			continue;
+		smd_alloc_channel(shared[n].name,
+				  shared[n].cid,
+				  shared[n].ctype);
+		smd_ch_allocated[n] = 1;
+	}
+}
+
+static char *chstate(unsigned n)
+{
+	switch (n) {
+	case SMD_SS_CLOSED:
+		return "CLOSED";
+	case SMD_SS_OPENING:
+		return "OPENING";
+	case SMD_SS_OPENED:
+		return "OPENED";
+	case SMD_SS_FLUSHING:
+		return "FLUSHING";
+	case SMD_SS_CLOSING:
+		return "CLOSING";
+	case SMD_SS_RESET:
+		return "RESET";
+	case SMD_SS_RESET_OPENING:
+		return "ROPENING";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+/* how many bytes are available for reading */
+static int smd_stream_read_avail(struct smd_channel *ch)
+{
+	return (ch->recv->head - ch->recv->tail) & (SMD_BUF_SIZE - 1);
+}
+
+/* how many bytes we are free to write */
+static int smd_stream_write_avail(struct smd_channel *ch)
+{
+	return (SMD_BUF_SIZE - 1) -
+		((ch->send->head - ch->send->tail) & (SMD_BUF_SIZE - 1));
+}
+
+static int smd_packet_read_avail(struct smd_channel *ch)
+{
+	if (ch->current_packet) {
+		int n = smd_stream_read_avail(ch);
+		if (n > ch->current_packet)
+			n = ch->current_packet;
+		return n;
+	} else {
+		return 0;
+	}
+}
+
+static int smd_packet_write_avail(struct smd_channel *ch)
+{
+	int n = smd_stream_write_avail(ch);
+	return n > SMD_HEADER_SIZE ? n - SMD_HEADER_SIZE : 0;
+}
+
+static int ch_is_open(struct smd_channel *ch)
+{
+	return (ch->recv->state == SMD_SS_OPENED) &&
+		(ch->send->state == SMD_SS_OPENED);
+}
+
+/* provide a pointer and length to readable data in the fifo */
+static unsigned ch_read_buffer(struct smd_channel *ch, void **ptr)
+{
+	unsigned head = ch->recv->head;
+	unsigned tail = ch->recv->tail;
+	*ptr = (void *) (ch->recv->data + tail);
+
+	if (tail <= head)
+		return head - tail;
+	else
+		return SMD_BUF_SIZE - tail;
+}
+
+/* advance the fifo read pointer after data from ch_read_buffer is consumed */
+static void ch_read_done(struct smd_channel *ch, unsigned count)
+{
+	BUG_ON(count > smd_stream_read_avail(ch));
+	ch->recv->tail = (ch->recv->tail + count) & (SMD_BUF_SIZE - 1);
+	ch->recv->fTAIL = 1;
+}
+
+/* basic read interface to ch_read_{buffer,done} used
+** by smd_*_read() and update_packet_state()
+** will read-and-discard if the _data pointer is null
+*/
+static int ch_read(struct smd_channel *ch, void *_data, int len)
+{
+	void *ptr;
+	unsigned n;
+	unsigned char *data = _data;
+	int orig_len = len;
+
+	while (len > 0) {
+		n = ch_read_buffer(ch, &ptr);
+		if (n == 0)
+			break;
+
+		if (n > len)
+			n = len;
+		if (_data)
+			memcpy(data, ptr, n);
+
+		data += n;
+		len -= n;
+		ch_read_done(ch, n);
+	}
+
+	return orig_len - len;
+}
+
+static void update_stream_state(struct smd_channel *ch)
+{
+	/* streams have no special state requiring updating */
+}
+
+static void update_packet_state(struct smd_channel *ch)
+{
+	unsigned hdr[5];
+	int r;
+
+	/* can't do anything if we're in the middle of a packet */
+	if (ch->current_packet != 0)
+		return;
+
+	/* don't bother unless we can get the full header */
+	if (smd_stream_read_avail(ch) < SMD_HEADER_SIZE)
+		return;
+
+	r = ch_read(ch, hdr, SMD_HEADER_SIZE);
+	BUG_ON(r != SMD_HEADER_SIZE);
+
+	ch->current_packet = hdr[0];
+}
+
+/* provide a pointer and length to next free space in the fifo */
+static unsigned ch_write_buffer(struct smd_channel *ch, void **ptr)
+{
+	unsigned head = ch->send->head;
+	unsigned tail = ch->send->tail;
+	*ptr = (void *) (ch->send->data + head);
+
+	if (head < tail) {
+		return tail - head - 1;
+	} else {
+		if (tail == 0)
+			return SMD_BUF_SIZE - head - 1;
+		else
+			return SMD_BUF_SIZE - head;
+	}
+}
+
+/* advace the fifo write pointer after freespace
+ * from ch_write_buffer is filled
+ */
+static void ch_write_done(struct smd_channel *ch, unsigned count)
+{
+	BUG_ON(count > smd_stream_write_avail(ch));
+	ch->send->head = (ch->send->head + count) & (SMD_BUF_SIZE - 1);
+	ch->send->fHEAD = 1;
+}
+
+static void hc_set_state(volatile struct smd_half_channel *hc, unsigned n)
+{
+	if (n == SMD_SS_OPENED) {
+		hc->fDSR = 1;
+		hc->fCTS = 1;
+		hc->fCD = 1;
+	} else {
+		hc->fDSR = 0;
+		hc->fCTS = 0;
+		hc->fCD = 0;
+	}
+	hc->state = n;
+	hc->fSTATE = 1;
+	notify_other_smd();
+}
+
+static void do_smd_probe(void)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	if (shared->heap_info.free_offset != last_heap_free) {
+		last_heap_free = shared->heap_info.free_offset;
+		schedule_work(&probe_work);
+	}
+}
+
+static void smd_state_change(struct smd_channel *ch,
+			     unsigned last, unsigned next)
+{
+	ch->last_state = next;
+
+	pr_info("SMD: ch %d %s -> %s\n", ch->n,
+		chstate(last), chstate(next));
+
+	switch (next) {
+	case SMD_SS_OPENING:
+		ch->recv->tail = 0;
+	case SMD_SS_OPENED:
+		if (ch->send->state != SMD_SS_OPENED)
+			hc_set_state(ch->send, SMD_SS_OPENED);
+		ch->notify(ch->priv, SMD_EVENT_OPEN);
+		break;
+	case SMD_SS_FLUSHING:
+	case SMD_SS_RESET:
+		/* we should force them to close? */
+	default:
+		ch->notify(ch->priv, SMD_EVENT_CLOSE);
+	}
+}
+
+static irqreturn_t smd_irq_handler(int irq, void *data)
+{
+	unsigned long flags;
+	struct smd_channel *ch;
+	int do_notify = 0;
+	unsigned ch_flags;
+	unsigned tmp;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_for_each_entry(ch, &smd_ch_list, ch_list) {
+		ch_flags = 0;
+		if (ch_is_open(ch)) {
+			if (ch->recv->fHEAD) {
+				ch->recv->fHEAD = 0;
+				ch_flags |= 1;
+				do_notify |= 1;
+			}
+			if (ch->recv->fTAIL) {
+				ch->recv->fTAIL = 0;
+				ch_flags |= 2;
+				do_notify |= 1;
+			}
+			if (ch->recv->fSTATE) {
+				ch->recv->fSTATE = 0;
+				ch_flags |= 4;
+				do_notify |= 1;
+			}
+		}
+		tmp = ch->recv->state;
+		if (tmp != ch->last_state)
+			smd_state_change(ch, ch->last_state, tmp);
+		if (ch_flags) {
+			ch->update_state(ch);
+			ch->notify(ch->priv, SMD_EVENT_DATA);
+		}
+	}
+	if (do_notify)
+		notify_other_smd();
+	spin_unlock_irqrestore(&smd_lock, flags);
+	do_smd_probe();
+	return IRQ_HANDLED;
+}
+
+static void smd_fake_irq_handler(unsigned long arg)
+{
+	smd_irq_handler(0, NULL);
+}
+
+static DECLARE_TASKLET(smd_fake_irq_tasklet, smd_fake_irq_handler, 0);
+
+void smd_sleep_exit(void)
+{
+	unsigned long flags;
+	struct smd_channel *ch;
+	unsigned tmp;
+	int need_int = 0;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_for_each_entry(ch, &smd_ch_list, ch_list) {
+		if (ch_is_open(ch)) {
+			if (ch->recv->fHEAD) {
+				if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+					pr_info("smd_sleep_exit ch %d fHEAD "
+						"%x %x %x\n",
+						ch->n, ch->recv->fHEAD,
+						ch->recv->head, ch->recv->tail);
+				need_int = 1;
+				break;
+			}
+			if (ch->recv->fTAIL) {
+				if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+					pr_info("smd_sleep_exit ch %d fTAIL "
+						"%x %x %x\n",
+						ch->n, ch->recv->fTAIL,
+						ch->send->head, ch->send->tail);
+				need_int = 1;
+				break;
+			}
+			if (ch->recv->fSTATE) {
+				if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+					pr_info("smd_sleep_exit ch %d fSTATE %x"
+						"\n", ch->n, ch->recv->fSTATE);
+				need_int = 1;
+				break;
+			}
+			tmp = ch->recv->state;
+			if (tmp != ch->last_state) {
+				if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+					pr_info("smd_sleep_exit ch %d "
+						"state %x != %x\n",
+						ch->n, tmp, ch->last_state);
+				need_int = 1;
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&smd_lock, flags);
+	do_smd_probe();
+	if (need_int) {
+		if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+			pr_info("smd_sleep_exit need interrupt\n");
+		tasklet_schedule(&smd_fake_irq_tasklet);
+	}
+}
+
+
+void smd_kick(smd_channel_t *ch)
+{
+	unsigned long flags;
+	unsigned tmp;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	ch->update_state(ch);
+	tmp = ch->recv->state;
+	if (tmp != ch->last_state) {
+		ch->last_state = tmp;
+		if (tmp == SMD_SS_OPENED)
+			ch->notify(ch->priv, SMD_EVENT_OPEN);
+		else
+			ch->notify(ch->priv, SMD_EVENT_CLOSE);
+	}
+	ch->notify(ch->priv, SMD_EVENT_DATA);
+	notify_other_smd();
+	spin_unlock_irqrestore(&smd_lock, flags);
+}
+
+static int smd_is_packet(int chn)
+{
+	if ((chn > 4) || (chn == 1))
+		return 1;
+	else
+		return 0;
+}
+
+static int smd_stream_write(smd_channel_t *ch, const void *_data, int len)
+{
+	void *ptr;
+	const unsigned char *buf = _data;
+	unsigned xfer;
+	int orig_len = len;
+
+	if (len < 0)
+		return -EINVAL;
+
+	while ((xfer = ch_write_buffer(ch, &ptr)) != 0) {
+		if (!ch_is_open(ch))
+			break;
+		if (xfer > len)
+			xfer = len;
+		memcpy(ptr, buf, xfer);
+		ch_write_done(ch, xfer);
+		len -= xfer;
+		buf += xfer;
+		if (len == 0)
+			break;
+	}
+
+	notify_other_smd();
+
+	return orig_len - len;
+}
+
+static int smd_packet_write(smd_channel_t *ch, const void *_data, int len)
+{
+	unsigned hdr[5];
+
+	if (len < 0)
+		return -EINVAL;
+
+	if (smd_stream_write_avail(ch) < (len + SMD_HEADER_SIZE))
+		return -ENOMEM;
+
+	hdr[0] = len;
+	hdr[1] = hdr[2] = hdr[3] = hdr[4] = 0;
+
+	smd_stream_write(ch, hdr, sizeof(hdr));
+	smd_stream_write(ch, _data, len);
+
+	return len;
+}
+
+static int smd_stream_read(smd_channel_t *ch, void *data, int len)
+{
+	int r;
+
+	if (len < 0)
+		return -EINVAL;
+
+	r = ch_read(ch, data, len);
+	if (r > 0)
+		notify_other_smd();
+
+	return r;
+}
+
+static int smd_packet_read(smd_channel_t *ch, void *data, int len)
+{
+	unsigned long flags;
+	int r;
+
+	if (len < 0)
+		return -EINVAL;
+
+	if (len > ch->current_packet)
+		len = ch->current_packet;
+
+	r = ch_read(ch, data, len);
+	if (r > 0)
+		notify_other_smd();
+
+	spin_lock_irqsave(&smd_lock, flags);
+	ch->current_packet -= r;
+	update_packet_state(ch);
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	return r;
+}
+
+static void smd_alloc_channel(const char *name, uint32_t cid, uint32_t type)
+{
+	struct smd_channel *ch;
+	struct smd_shared *shared;
+
+	shared = smem_alloc(ID_SMD_CHANNELS + cid, sizeof(*shared));
+	if (!shared) {
+		pr_err("smd_alloc_channel() cid %d does not exist\n", cid);
+		return;
+	}
+
+	ch = kzalloc(sizeof(struct smd_channel), GFP_KERNEL);
+	if (ch == 0) {
+		pr_err("smd_alloc_channel() out of memory\n");
+		return;
+	}
+
+	ch->send = &shared->ch0;
+	ch->recv = &shared->ch1;
+	ch->n = cid;
+
+	if (smd_is_packet(cid)) {
+		ch->read = smd_packet_read;
+		ch->write = smd_packet_write;
+		ch->read_avail = smd_packet_read_avail;
+		ch->write_avail = smd_packet_write_avail;
+		ch->update_state = update_packet_state;
+	} else {
+		ch->read = smd_stream_read;
+		ch->write = smd_stream_write;
+		ch->read_avail = smd_stream_read_avail;
+		ch->write_avail = smd_stream_write_avail;
+		ch->update_state = update_stream_state;
+	}
+
+	memcpy(ch->name, "SMD_", 4);
+	memcpy(ch->name + 4, name, 20);
+	ch->name[23] = 0;
+	ch->pdev.name = ch->name;
+	ch->pdev.id = -1;
+
+	pr_info("smd_alloc_channel() '%s' cid=%d, shared=%p\n",
+		ch->name, ch->n, shared);
+
+	mutex_lock(&smd_creation_mutex);
+	list_add(&ch->ch_list, &smd_ch_closed_list);
+	mutex_unlock(&smd_creation_mutex);
+
+	platform_device_register(&ch->pdev);
+}
+
+static void do_nothing_notify(void *priv, unsigned flags)
+{
+}
+
+struct smd_channel *smd_get_channel(const char *name)
+{
+	struct smd_channel *ch;
+
+	mutex_lock(&smd_creation_mutex);
+	list_for_each_entry(ch, &smd_ch_closed_list, ch_list) {
+		if (!strcmp(name, ch->name)) {
+			list_del(&ch->ch_list);
+			mutex_unlock(&smd_creation_mutex);
+			return ch;
+		}
+	}
+	mutex_unlock(&smd_creation_mutex);
+
+	return NULL;
+}
+
+int smd_open(const char *name, smd_channel_t **_ch,
+	     void *priv, void (*notify)(void *, unsigned))
+{
+	struct smd_channel *ch;
+	unsigned long flags;
+
+	if (smd_initialized == 0) {
+		pr_info("smd_open() before smd_init()\n");
+		return -ENODEV;
+	}
+
+	ch = smd_get_channel(name);
+	if (!ch)
+		return -ENODEV;
+
+	if (notify == 0)
+		notify = do_nothing_notify;
+
+	ch->notify = notify;
+	ch->current_packet = 0;
+	ch->last_state = SMD_SS_CLOSED;
+	ch->priv = priv;
+
+	*_ch = ch;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_add(&ch->ch_list, &smd_ch_list);
+
+	/* If the remote side is CLOSING, we need to get it to
+	 * move to OPENING (which we'll do by moving from CLOSED to
+	 * OPENING) and then get it to move from OPENING to
+	 * OPENED (by doing the same state change ourselves).
+	 *
+	 * Otherwise, it should be OPENING and we can move directly
+	 * to OPENED so that it will follow.
+	 */
+	if (ch->recv->state == SMD_SS_CLOSING) {
+		ch->send->head = 0;
+		hc_set_state(ch->send, SMD_SS_OPENING);
+	} else {
+		hc_set_state(ch->send, SMD_SS_OPENED);
+	}
+	spin_unlock_irqrestore(&smd_lock, flags);
+	smd_kick(ch);
+
+	return 0;
+}
+
+int smd_close(smd_channel_t *ch)
+{
+	unsigned long flags;
+
+	pr_info("smd_close(%p)\n", ch);
+
+	if (ch == 0)
+		return -1;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	ch->notify = do_nothing_notify;
+	list_del(&ch->ch_list);
+	hc_set_state(ch->send, SMD_SS_CLOSED);
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	mutex_lock(&smd_creation_mutex);
+	list_add(&ch->ch_list, &smd_ch_closed_list);
+	mutex_unlock(&smd_creation_mutex);
+
+	return 0;
+}
+
+int smd_read(smd_channel_t *ch, void *data, int len)
+{
+	return ch->read(ch, data, len);
+}
+
+int smd_write(smd_channel_t *ch, const void *data, int len)
+{
+	return ch->write(ch, data, len);
+}
+
+int smd_read_avail(smd_channel_t *ch)
+{
+	return ch->read_avail(ch);
+}
+
+int smd_write_avail(smd_channel_t *ch)
+{
+	return ch->write_avail(ch);
+}
+
+int smd_wait_until_readable(smd_channel_t *ch, int bytes)
+{
+	return -1;
+}
+
+int smd_wait_until_writable(smd_channel_t *ch, int bytes)
+{
+	return -1;
+}
+
+int smd_cur_packet_size(smd_channel_t *ch)
+{
+	return ch->current_packet;
+}
+
+
+/* ------------------------------------------------------------------------- */
+
+void *smem_alloc(unsigned id, unsigned size)
+{
+	return smem_find(id, size);
+}
+
+static void *_smem_find(unsigned id, unsigned *size)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	struct smem_heap_entry *toc = shared->heap_toc;
+
+	if (id >= SMEM_NUM_ITEMS)
+		return 0;
+
+	if (toc[id].allocated) {
+		*size = toc[id].size;
+		return (void *) (MSM_SHARED_RAM_BASE + toc[id].offset);
+	}
+
+	return 0;
+}
+
+void *smem_find(unsigned id, unsigned size_in)
+{
+	unsigned size;
+	void *ptr;
+
+	ptr = _smem_find(id, &size);
+	if (!ptr)
+		return 0;
+
+	size_in = ALIGN(size_in, 8);
+	if (size_in != size) {
+		pr_err("smem_find(%d, %d): wrong size %d\n",
+		       id, size_in, size);
+		return 0;
+	}
+
+	return ptr;
+}
+
+static irqreturn_t smsm_irq_handler(int irq, void *data)
+{
+	unsigned long flags;
+	struct smsm_shared *smsm;
+
+	spin_lock_irqsave(&smem_lock, flags);
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  2 * sizeof(struct smsm_shared));
+
+	if (smsm == 0) {
+		pr_info("<SM NO STATE>\n");
+	} else {
+		unsigned apps = smsm[0].state;
+		unsigned modm = smsm[1].state;
+
+		if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+			pr_info("<SM %08x %08x>\n", apps, modm);
+		if (modm & SMSM_RESET) {
+			handle_modem_crash();
+		} else {
+			apps |= SMSM_INIT;
+			if (modm & SMSM_SMDINIT)
+				apps |= SMSM_SMDINIT;
+			if (modm & SMSM_RPCINIT)
+				apps |= SMSM_RPCINIT;
+		}
+
+		if (smsm[0].state != apps) {
+			if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+				pr_info("<SM %08x NOTIFY>\n", apps);
+			smsm[0].state = apps;
+			do_smd_probe();
+			notify_other_smsm();
+		}
+	}
+	spin_unlock_irqrestore(&smem_lock, flags);
+	return IRQ_HANDLED;
+}
+
+int smsm_change_state(uint32_t clear_mask, uint32_t set_mask)
+{
+	unsigned long flags;
+	struct smsm_shared *smsm;
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  2 * sizeof(struct smsm_shared));
+
+	if (smsm) {
+		if (smsm[1].state & SMSM_RESET)
+			handle_modem_crash();
+		smsm[0].state = (smsm[0].state & ~clear_mask) | set_mask;
+		if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+			pr_info("smsm_change_state %x\n",
+			       smsm[0].state);
+		notify_other_smsm();
+	}
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+
+	if (smsm == NULL) {
+		pr_err("smsm_change_state <SM NO STATE>\n");
+		return -EIO;
+	}
+	return 0;
+}
+
+uint32_t smsm_get_state(void)
+{
+	unsigned long flags;
+	struct smsm_shared *smsm;
+	uint32_t rv;
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  2 * sizeof(struct smsm_shared));
+
+	if (smsm)
+		rv = smsm[1].state;
+	else
+		rv = 0;
+
+	if (rv & SMSM_RESET)
+		handle_modem_crash();
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+
+	if (smsm == NULL)
+		pr_err("smsm_get_state <SM NO STATE>\n");
+	return rv;
+}
+
+int smsm_set_sleep_duration(uint32_t delay)
+{
+	uint32_t *ptr;
+
+	ptr = smem_alloc(SMEM_SMSM_SLEEP_DELAY, sizeof(*ptr));
+	if (ptr == NULL) {
+		pr_err("smsm_set_sleep_duration <SM NO SLEEP_DELAY>\n");
+		return -EIO;
+	}
+	if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+		pr_info("smsm_set_sleep_duration %d -> %d\n",
+		       *ptr, delay);
+	*ptr = delay;
+	return 0;
+}
+
+int smsm_set_interrupt_info(struct smsm_interrupt_info *info)
+{
+	struct smsm_interrupt_info *ptr;
+
+	ptr = smem_alloc(SMEM_SMSM_INT_INFO, sizeof(*ptr));
+	if (ptr == NULL) {
+		pr_err("smsm_set_sleep_duration <SM NO INT_INFO>\n");
+		return -EIO;
+	}
+	if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+		pr_info("smsm_set_interrupt_info %x %x -> %x %x\n",
+		       ptr->aArm_en_mask, ptr->aArm_interrupts_pending,
+		       info->aArm_en_mask, info->aArm_interrupts_pending);
+	*ptr = *info;
+	return 0;
+}
+
+#define MAX_NUM_SLEEP_CLIENTS		64
+#define MAX_SLEEP_NAME_LEN		8
+
+#define NUM_GPIO_INT_REGISTERS		6
+#define GPIO_SMEM_NUM_GROUPS		2
+#define GPIO_SMEM_MAX_PC_INTERRUPTS	8
+
+struct tramp_gpio_save {
+	unsigned int enable;
+	unsigned int detect;
+	unsigned int polarity;
+};
+
+struct tramp_gpio_smem {
+	uint16_t num_fired[GPIO_SMEM_NUM_GROUPS];
+	uint16_t fired[GPIO_SMEM_NUM_GROUPS][GPIO_SMEM_MAX_PC_INTERRUPTS];
+	uint32_t enabled[NUM_GPIO_INT_REGISTERS];
+	uint32_t detection[NUM_GPIO_INT_REGISTERS];
+	uint32_t polarity[NUM_GPIO_INT_REGISTERS];
+};
+
+
+void smsm_print_sleep_info(void)
+{
+	unsigned long flags;
+	uint32_t *ptr;
+	struct tramp_gpio_smem *gpio;
+	struct smsm_interrupt_info *int_info;
+
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	ptr = smem_alloc(SMEM_SMSM_SLEEP_DELAY, sizeof(*ptr));
+	if (ptr)
+		pr_info("SMEM_SMSM_SLEEP_DELAY: %x\n", *ptr);
+
+	ptr = smem_alloc(SMEM_SMSM_LIMIT_SLEEP, sizeof(*ptr));
+	if (ptr)
+		pr_info("SMEM_SMSM_LIMIT_SLEEP: %x\n", *ptr);
+
+	ptr = smem_alloc(SMEM_SLEEP_POWER_COLLAPSE_DISABLED, sizeof(*ptr));
+	if (ptr)
+		pr_info("SMEM_SLEEP_POWER_COLLAPSE_DISABLED: %x\n", *ptr);
+
+	int_info = smem_alloc(SMEM_SMSM_INT_INFO, sizeof(*int_info));
+	if (int_info)
+		pr_info("SMEM_SMSM_INT_INFO %x %x %x\n",
+			int_info->aArm_en_mask,
+			int_info->aArm_interrupts_pending,
+			int_info->aArm_wakeup_reason);
+
+	gpio = smem_alloc(SMEM_GPIO_INT, sizeof(*gpio));
+	if (gpio) {
+		int i;
+		for (i = 0; i < NUM_GPIO_INT_REGISTERS; i++)
+			pr_info("SMEM_GPIO_INT: %d: e %x d %x p %x\n",
+				i, gpio->enabled[i], gpio->detection[i],
+				gpio->polarity[i]);
+
+		for (i = 0; i < GPIO_SMEM_NUM_GROUPS; i++)
+			pr_info("SMEM_GPIO_INT: %d: f %d: %d %d...\n",
+				i, gpio->num_fired[i], gpio->fired[i][0],
+				gpio->fired[i][1]);
+	}
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+}
+
+int smd_core_init(void)
+{
+	int r;
+	pr_info("smd_core_init()\n");
+
+	r = request_irq(INT_A9_M2A_0, smd_irq_handler,
+			IRQF_TRIGGER_RISING, "smd_dev", 0);
+	if (r < 0)
+		return r;
+	r = enable_irq_wake(INT_A9_M2A_0);
+	if (r < 0)
+		pr_err("smd_core_init: enable_irq_wake failed for A9_M2A_0\n");
+
+	r = request_irq(INT_A9_M2A_5, smsm_irq_handler,
+			IRQF_TRIGGER_RISING, "smsm_dev", 0);
+	if (r < 0) {
+		free_irq(INT_A9_M2A_0, 0);
+		return r;
+	}
+	r = enable_irq_wake(INT_A9_M2A_5);
+	if (r < 0)
+		pr_err("smd_core_init: enable_irq_wake failed for A9_M2A_5\n");
+
+	/* we may have missed a signal while booting -- fake
+	 * an interrupt to make sure we process any existing
+	 * state
+	 */
+	smsm_irq_handler(0, 0);
+
+	pr_info("smd_core_init() done\n");
+
+	return 0;
+}
+
+#if defined(CONFIG_DEBUG_FS)
+
+static int dump_ch(char *buf, int max, int n,
+		  struct smd_half_channel *s,
+		  struct smd_half_channel *r)
+{
+	return scnprintf(
+		buf, max,
+		"ch%02d:"
+		" %8s(%04d/%04d) %c%c%c%c%c%c%c <->"
+		" %8s(%04d/%04d) %c%c%c%c%c%c%c\n", n,
+		chstate(s->state), s->tail, s->head,
+		s->fDSR ? 'D' : 'd',
+		s->fCTS ? 'C' : 'c',
+		s->fCD ? 'C' : 'c',
+		s->fRI ? 'I' : 'i',
+		s->fHEAD ? 'W' : 'w',
+		s->fTAIL ? 'R' : 'r',
+		s->fSTATE ? 'S' : 's',
+		chstate(r->state), r->tail, r->head,
+		r->fDSR ? 'D' : 'd',
+		r->fCTS ? 'R' : 'r',
+		r->fCD ? 'C' : 'c',
+		r->fRI ? 'I' : 'i',
+		r->fHEAD ? 'W' : 'w',
+		r->fTAIL ? 'R' : 'r',
+		r->fSTATE ? 'S' : 's'
+		);
+}
+
+static int debug_read_stat(char *buf, int max)
+{
+	struct smsm_shared *smsm;
+	char *msg;
+	int i = 0;
+
+	smsm = smem_find(ID_SHARED_STATE,
+			 2 * sizeof(struct smsm_shared));
+
+	msg = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+
+	if (smsm) {
+		if (smsm[1].state & SMSM_RESET)
+			i += scnprintf(buf + i, max - i,
+				       "smsm: ARM9 HAS CRASHED\n");
+		i += scnprintf(buf + i, max - i, "smsm: a9: %08x a11: %08x\n",
+			       smsm[0].state, smsm[1].state);
+	} else {
+		i += scnprintf(buf + i, max - i, "smsm: cannot find\n");
+	}
+	if (msg) {
+		msg[SZ_DIAG_ERR_MSG - 1] = 0;
+		i += scnprintf(buf + i, max - i, "diag: '%s'\n", msg);
+	}
+	return i;
+}
+
+static int debug_read_mem(char *buf, int max)
+{
+	unsigned n;
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	struct smem_heap_entry *toc = shared->heap_toc;
+	int i = 0;
+
+	i += scnprintf(buf + i, max - i,
+		       "heap: init=%d free=%d remain=%d\n",
+		       shared->heap_info.initialized,
+		       shared->heap_info.free_offset,
+		       shared->heap_info.heap_remaining);
+
+	for (n = 0; n < SMEM_NUM_ITEMS; n++) {
+		if (toc[n].allocated == 0)
+			continue;
+		i += scnprintf(buf + i, max - i,
+			       "%04d: offsed %08x size %08x\n",
+			       n, toc[n].offset, toc[n].size);
+	}
+	return i;
+}
+
+static int debug_read_ch(char *buf, int max)
+{
+	struct smd_shared *shared;
+	int n, i = 0;
+
+	for (n = 0; n < SMD_CHANNELS; n++) {
+		shared = smem_find(ID_SMD_CHANNELS + n,
+				   sizeof(struct smd_shared));
+		if (shared == 0)
+			continue;
+		i += dump_ch(buf + i, max - i, n, &shared->ch0, &shared->ch1);
+	}
+
+	return i;
+}
+
+static int debug_read_version(char *buf, int max)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	unsigned version = shared->version[VERSION_MODEM];
+	return sprintf(buf, "%d.%d\n", version >> 16, version & 0xffff);
+}
+
+static int debug_read_build_id(char *buf, int max)
+{
+	unsigned size;
+	void *data;
+
+	data = _smem_find(SMEM_HW_SW_BUILD_ID, &size);
+	if (!data)
+		return 0;
+
+	if (size >= max)
+		size = max;
+	memcpy(buf, data, size);
+
+	return size;
+}
+
+static int debug_read_alloc_tbl(char *buf, int max)
+{
+	struct smd_alloc_elm *shared;
+	int n, i = 0;
+
+	shared = smem_find(ID_CH_ALLOC_TBL, sizeof(*shared) * 64);
+
+	for (n = 0; n < 64; n++) {
+		if (shared[n].ref_count == 0)
+			continue;
+		i += scnprintf(buf + i, max - i,
+			       "%03d: %20s cid=%02d ctype=%d ref_count=%d\n",
+			       n, shared[n].name, shared[n].cid,
+			       shared[n].ctype, shared[n].ref_count);
+	}
+
+	return i;
+}
+
+static int debug_boom(char *buf, int max)
+{
+	unsigned ms = 5000;
+	msm_proc_comm(PCOM_RESET_MODEM, &ms, 0);
+	return 0;
+}
+
+#define DEBUG_BUFMAX 4096
+static char debug_buffer[DEBUG_BUFMAX];
+
+static ssize_t debug_read(struct file *file, char __user *buf,
+			  size_t count, loff_t *ppos)
+{
+	int (*fill)(char *buf, int max) = file->private_data;
+	int bsize = fill(debug_buffer, DEBUG_BUFMAX);
+	return simple_read_from_buffer(buf, count, ppos, debug_buffer, bsize);
+}
+
+static int debug_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static const struct file_operations debug_ops = {
+	.read = debug_read,
+	.open = debug_open,
+};
+
+static void debug_create(const char *name, mode_t mode,
+			 struct dentry *dent,
+			 int (*fill)(char *buf, int max))
+{
+	debugfs_create_file(name, mode, dent, fill, &debug_ops);
+}
+
+static void smd_debugfs_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("smd", 0);
+	if (IS_ERR(dent))
+		return;
+
+	debug_create("ch", 0444, dent, debug_read_ch);
+	debug_create("stat", 0444, dent, debug_read_stat);
+	debug_create("mem", 0444, dent, debug_read_mem);
+	debug_create("version", 0444, dent, debug_read_version);
+	debug_create("tbl", 0444, dent, debug_read_alloc_tbl);
+	debug_create("build", 0444, dent, debug_read_build_id);
+	debug_create("boom", 0444, dent, debug_boom);
+}
+#else
+static void smd_debugfs_init(void) {}
+#endif
+
+static int __init msm_smd_probe(struct platform_device *pdev)
+{
+	pr_info("smd_init()\n");
+
+	INIT_WORK(&probe_work, smd_channel_probe_worker);
+
+	if (smd_core_init()) {
+		pr_err("smd_core_init() failed\n");
+		return -1;
+	}
+
+	do_smd_probe();
+
+	msm_check_for_modem_crash = check_for_modem_crash;
+
+	smd_debugfs_init();
+	smd_initialized = 1;
+
+	return 0;
+}
+
+static struct platform_driver msm_smd_driver = {
+	.probe = msm_smd_probe,
+	.driver = {
+		.name = MODULE_NAME,
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init msm_smd_init(void)
+{
+	return platform_driver_register(&msm_smd_driver);
+}
+
+module_init(msm_smd_init);
+
+MODULE_DESCRIPTION("MSM Shared Memory Core");
+MODULE_AUTHOR("Brian Swetland <swetland@google.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/dream/smd/smd_private.h b/drivers/staging/dream/smd/smd_private.h
new file mode 100644
index 000000000000..c0eb3de1be54
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_private.h
@@ -0,0 +1,171 @@
+/* arch/arm/mach-msm/smd_private.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007 QUALCOMM Incorporated
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef _ARCH_ARM_MACH_MSM_MSM_SMD_PRIVATE_H_
+#define _ARCH_ARM_MACH_MSM_MSM_SMD_PRIVATE_H_
+
+struct smem_heap_info
+{
+	unsigned initialized;
+	unsigned free_offset;
+	unsigned heap_remaining;
+	unsigned reserved;
+};
+
+struct smem_heap_entry
+{
+	unsigned allocated;
+	unsigned offset;
+	unsigned size;
+	unsigned reserved;
+};
+
+struct smem_proc_comm
+{
+	unsigned command;
+	unsigned status;
+	unsigned data1;
+	unsigned data2;
+};
+
+#define PC_APPS  0
+#define PC_MODEM 1
+
+#define VERSION_QDSP6     4
+#define VERSION_APPS_SBL  6
+#define VERSION_MODEM_SBL 7
+#define VERSION_APPS      8
+#define VERSION_MODEM     9
+
+struct smem_shared
+{
+	struct smem_proc_comm proc_comm[4];
+	unsigned version[32];
+	struct smem_heap_info heap_info;
+	struct smem_heap_entry heap_toc[128];
+};
+
+struct smsm_shared
+{
+	unsigned host;
+	unsigned state;
+};
+
+struct smsm_interrupt_info
+{
+	uint32_t aArm_en_mask;
+	uint32_t aArm_interrupts_pending;
+	uint32_t aArm_wakeup_reason;
+};
+
+#define SZ_DIAG_ERR_MSG 0xC8
+#define ID_DIAG_ERR_MSG SMEM_DIAG_ERR_MESSAGE
+#define ID_SMD_CHANNELS SMEM_SMD_BASE_ID
+#define ID_SHARED_STATE SMEM_SMSM_SHARED_STATE
+#define ID_CH_ALLOC_TBL SMEM_CHANNEL_ALLOC_TBL
+
+#define SMSM_INIT          0x000001
+#define SMSM_SMDINIT       0x000008
+#define SMSM_RPCINIT       0x000020
+#define SMSM_RESET         0x000040
+#define SMSM_RSA               0x0080
+#define SMSM_RUN           0x000100
+#define SMSM_PWRC              0x0200
+#define SMSM_TIMEWAIT          0x0400
+#define SMSM_TIMEINIT          0x0800
+#define SMSM_PWRC_EARLY_EXIT   0x1000
+#define SMSM_WFPI              0x2000
+#define SMSM_SLEEP             0x4000
+#define SMSM_SLEEPEXIT         0x8000
+#define SMSM_OEMSBL_RELEASE    0x10000
+#define SMSM_PWRC_SUSPEND      0x200000
+
+#define SMSM_WKUP_REASON_RPC	0x00000001
+#define SMSM_WKUP_REASON_INT	0x00000002
+#define SMSM_WKUP_REASON_GPIO	0x00000004
+#define SMSM_WKUP_REASON_TIMER	0x00000008
+#define SMSM_WKUP_REASON_ALARM	0x00000010
+#define SMSM_WKUP_REASON_RESET	0x00000020
+
+void *smem_alloc(unsigned id, unsigned size);
+int smsm_change_state(uint32_t clear_mask, uint32_t set_mask);
+uint32_t smsm_get_state(void);
+int smsm_set_sleep_duration(uint32_t delay);
+int smsm_set_interrupt_info(struct smsm_interrupt_info *info);
+void smsm_print_sleep_info(void);
+
+#define SMEM_NUM_SMD_CHANNELS        64
+
+typedef enum
+{
+	/* fixed items */
+	SMEM_PROC_COMM = 0,
+	SMEM_HEAP_INFO,
+	SMEM_ALLOCATION_TABLE,
+	SMEM_VERSION_INFO,
+	SMEM_HW_RESET_DETECT,
+	SMEM_AARM_WARM_BOOT,
+	SMEM_DIAG_ERR_MESSAGE,
+	SMEM_SPINLOCK_ARRAY,
+	SMEM_MEMORY_BARRIER_LOCATION,
+
+	/* dynamic items */
+	SMEM_AARM_PARTITION_TABLE,
+	SMEM_AARM_BAD_BLOCK_TABLE,
+	SMEM_RESERVE_BAD_BLOCKS,
+	SMEM_WM_UUID,
+	SMEM_CHANNEL_ALLOC_TBL,
+	SMEM_SMD_BASE_ID,
+	SMEM_SMEM_LOG_IDX = SMEM_SMD_BASE_ID + SMEM_NUM_SMD_CHANNELS,
+	SMEM_SMEM_LOG_EVENTS,
+	SMEM_SMEM_STATIC_LOG_IDX,
+	SMEM_SMEM_STATIC_LOG_EVENTS,
+	SMEM_SMEM_SLOW_CLOCK_SYNC,
+	SMEM_SMEM_SLOW_CLOCK_VALUE,
+	SMEM_BIO_LED_BUF,
+	SMEM_SMSM_SHARED_STATE,
+	SMEM_SMSM_INT_INFO,
+	SMEM_SMSM_SLEEP_DELAY,
+	SMEM_SMSM_LIMIT_SLEEP,
+	SMEM_SLEEP_POWER_COLLAPSE_DISABLED,
+	SMEM_KEYPAD_KEYS_PRESSED,
+	SMEM_KEYPAD_STATE_UPDATED,
+	SMEM_KEYPAD_STATE_IDX,
+	SMEM_GPIO_INT,
+	SMEM_MDDI_LCD_IDX,
+	SMEM_MDDI_HOST_DRIVER_STATE,
+	SMEM_MDDI_LCD_DISP_STATE,
+	SMEM_LCD_CUR_PANEL,
+	SMEM_MARM_BOOT_SEGMENT_INFO,
+	SMEM_AARM_BOOT_SEGMENT_INFO,
+	SMEM_SLEEP_STATIC,
+	SMEM_SCORPION_FREQUENCY,
+	SMEM_SMD_PROFILES,
+	SMEM_TSSC_BUSY,
+	SMEM_HS_SUSPEND_FILTER_INFO,
+	SMEM_BATT_INFO,
+	SMEM_APPS_BOOT_MODE,
+	SMEM_VERSION_FIRST,
+	SMEM_VERSION_LAST = SMEM_VERSION_FIRST + 24,
+	SMEM_OSS_RRCASN1_BUF1,
+	SMEM_OSS_RRCASN1_BUF2,
+	SMEM_ID_VENDOR0,
+	SMEM_ID_VENDOR1,
+	SMEM_ID_VENDOR2,
+	SMEM_HW_SW_BUILD_ID,
+	SMEM_NUM_ITEMS,
+} smem_mem_type;
+
+#endif
diff --git a/drivers/staging/dream/smd/smd_qmi.c b/drivers/staging/dream/smd/smd_qmi.c
new file mode 100644
index 000000000000..d4e7d8804626
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_qmi.c
@@ -0,0 +1,860 @@
+/* arch/arm/mach-msm/smd_qmi.c
+ *
+ * QMI Control Driver -- Manages network data connections.
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/miscdevice.h>
+#include <linux/workqueue.h>
+#include <linux/wakelock.h>
+
+#include <asm/uaccess.h>
+#include <mach/msm_smd.h>
+
+#define QMI_CTL 0x00
+#define QMI_WDS 0x01
+#define QMI_DMS 0x02
+#define QMI_NAS 0x03
+
+#define QMI_RESULT_SUCCESS 0x0000
+#define QMI_RESULT_FAILURE 0x0001
+
+struct qmi_msg {
+	unsigned char service;
+	unsigned char client_id;
+	unsigned short txn_id;
+	unsigned short type;
+	unsigned short size;
+	unsigned char *tlv;
+};
+
+#define qmi_ctl_client_id 0
+
+#define STATE_OFFLINE    0
+#define STATE_QUERYING   1
+#define STATE_ONLINE     2
+
+struct qmi_ctxt {
+	struct miscdevice misc;
+
+	struct mutex lock;
+
+	unsigned char ctl_txn_id;
+	unsigned char wds_client_id;
+	unsigned short wds_txn_id;
+
+	unsigned wds_busy;
+	unsigned wds_handle;
+	unsigned state_dirty;
+	unsigned state;
+
+	unsigned char addr[4];
+	unsigned char mask[4];
+	unsigned char gateway[4];
+	unsigned char dns1[4];
+	unsigned char dns2[4];
+
+	smd_channel_t *ch;
+	const char *ch_name;
+	struct wake_lock wake_lock;
+
+	struct work_struct open_work;
+	struct work_struct read_work;
+};
+
+static struct qmi_ctxt *qmi_minor_to_ctxt(unsigned n);
+
+static void qmi_read_work(struct work_struct *ws);
+static void qmi_open_work(struct work_struct *work);
+
+void qmi_ctxt_init(struct qmi_ctxt *ctxt, unsigned n)
+{
+	mutex_init(&ctxt->lock);
+	INIT_WORK(&ctxt->read_work, qmi_read_work);
+	INIT_WORK(&ctxt->open_work, qmi_open_work);
+	wake_lock_init(&ctxt->wake_lock, WAKE_LOCK_SUSPEND, ctxt->misc.name);
+	ctxt->ctl_txn_id = 1;
+	ctxt->wds_txn_id = 1;
+	ctxt->wds_busy = 1;
+	ctxt->state = STATE_OFFLINE;
+
+}
+
+static struct workqueue_struct *qmi_wq;
+
+static int verbose = 0;
+
+/* anyone waiting for a state change waits here */
+static DECLARE_WAIT_QUEUE_HEAD(qmi_wait_queue);
+
+
+static void qmi_dump_msg(struct qmi_msg *msg, const char *prefix)
+{
+	unsigned sz, n;
+	unsigned char *x;
+
+	if (!verbose)
+		return;
+
+	printk(KERN_INFO
+	       "qmi: %s: svc=%02x cid=%02x tid=%04x type=%04x size=%04x\n",
+	       prefix, msg->service, msg->client_id,
+	       msg->txn_id, msg->type, msg->size);
+
+	x = msg->tlv;
+	sz = msg->size;
+
+	while (sz >= 3) {
+		sz -= 3;
+
+		n = x[1] | (x[2] << 8);
+		if (n > sz)
+			break;
+
+		printk(KERN_INFO "qmi: %s: tlv: %02x %04x { ",
+		       prefix, x[0], n);
+		x += 3;
+		sz -= n;
+		while (n-- > 0)
+			printk("%02x ", *x++);
+		printk("}\n");
+	}
+}
+
+int qmi_add_tlv(struct qmi_msg *msg,
+		unsigned type, unsigned size, const void *data)
+{
+	unsigned char *x = msg->tlv + msg->size;
+
+	x[0] = type;
+	x[1] = size;
+	x[2] = size >> 8;
+
+	memcpy(x + 3, data, size);
+
+	msg->size += (size + 3);
+
+	return 0;
+}
+
+/* Extract a tagged item from a qmi message buffer,
+** taking care not to overrun the buffer.
+*/
+static int qmi_get_tlv(struct qmi_msg *msg,
+		       unsigned type, unsigned size, void *data)
+{
+	unsigned char *x = msg->tlv;
+	unsigned len = msg->size;
+	unsigned n;
+
+	while (len >= 3) {
+		len -= 3;
+
+		/* size of this item */
+		n = x[1] | (x[2] << 8);
+		if (n > len)
+			break;
+
+		if (x[0] == type) {
+			if (n != size)
+				return -1;
+			memcpy(data, x + 3, size);
+			return 0;
+		}
+
+		x += (n + 3);
+		len -= n;
+	}
+
+	return -1;
+}
+
+static unsigned qmi_get_status(struct qmi_msg *msg, unsigned *error)
+{
+	unsigned short status[2];
+	if (qmi_get_tlv(msg, 0x02, sizeof(status), status)) {
+		*error = 0;
+		return QMI_RESULT_FAILURE;
+	} else {
+		*error = status[1];
+		return status[0];
+	}
+}
+
+/* 0x01 <qmux-header> <payload> */
+#define QMUX_HEADER    13
+
+/* should be >= HEADER + FOOTER */
+#define QMUX_OVERHEAD  16
+
+static int qmi_send(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned char *data;
+	unsigned hlen;
+	unsigned len;
+	int r;
+
+	qmi_dump_msg(msg, "send");
+
+	if (msg->service == QMI_CTL) {
+		hlen = QMUX_HEADER - 1;
+	} else {
+		hlen = QMUX_HEADER;
+	}
+
+	/* QMUX length is total header + total payload - IFC selector */
+	len = hlen + msg->size - 1;
+	if (len > 0xffff)
+		return -1;
+
+	data = msg->tlv - hlen;
+
+	/* prepend encap and qmux header */
+	*data++ = 0x01; /* ifc selector */
+
+	/* qmux header */
+	*data++ = len;
+	*data++ = len >> 8;
+	*data++ = 0x00; /* flags: client */
+	*data++ = msg->service;
+	*data++ = msg->client_id;
+
+	/* qmi header */
+	*data++ = 0x00; /* flags: send */
+	*data++ = msg->txn_id;
+	if (msg->service != QMI_CTL)
+		*data++ = msg->txn_id >> 8;
+
+	*data++ = msg->type;
+	*data++ = msg->type >> 8;
+	*data++ = msg->size;
+	*data++ = msg->size >> 8;
+
+	/* len + 1 takes the interface selector into account */
+	r = smd_write(ctxt->ch, msg->tlv - hlen, len + 1);
+
+	if (r != len) {
+		return -1;
+	} else {
+		return 0;
+	}
+}
+
+static void qmi_process_ctl_msg(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned err;
+	if (msg->type == 0x0022) {
+		unsigned char n[2];
+		if (qmi_get_status(msg, &err))
+			return;
+		if (qmi_get_tlv(msg, 0x01, sizeof(n), n))
+			return;
+		if (n[0] == QMI_WDS) {
+			printk(KERN_INFO
+			       "qmi: ctl: wds use client_id 0x%02x\n", n[1]);
+			ctxt->wds_client_id = n[1];
+			ctxt->wds_busy = 0;
+		}
+	}
+}
+
+static int qmi_network_get_profile(struct qmi_ctxt *ctxt);
+
+static void swapaddr(unsigned char *src, unsigned char *dst)
+{
+	dst[0] = src[3];
+	dst[1] = src[2];
+	dst[2] = src[1];
+	dst[3] = src[0];
+}
+
+static unsigned char zero[4];
+static void qmi_read_runtime_profile(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned char tmp[4];
+	unsigned r;
+
+	r = qmi_get_tlv(msg, 0x1e, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->addr);
+	r = qmi_get_tlv(msg, 0x21, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->mask);
+	r = qmi_get_tlv(msg, 0x20, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->gateway);
+	r = qmi_get_tlv(msg, 0x15, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->dns1);
+	r = qmi_get_tlv(msg, 0x16, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->dns2);
+}
+
+static void qmi_process_unicast_wds_msg(struct qmi_ctxt *ctxt,
+					struct qmi_msg *msg)
+{
+	unsigned err;
+	switch (msg->type) {
+	case 0x0021:
+		if (qmi_get_status(msg, &err)) {
+			printk(KERN_ERR
+			       "qmi: wds: network stop failed (%04x)\n", err);
+		} else {
+			printk(KERN_INFO
+			       "qmi: wds: network stopped\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+		}
+		break;
+	case 0x0020:
+		if (qmi_get_status(msg, &err)) {
+			printk(KERN_ERR
+			       "qmi: wds: network start failed (%04x)\n", err);
+		} else if (qmi_get_tlv(msg, 0x01, sizeof(ctxt->wds_handle), &ctxt->wds_handle)) {
+			printk(KERN_INFO
+			       "qmi: wds no handle?\n");
+		} else {
+			printk(KERN_INFO
+			       "qmi: wds: got handle 0x%08x\n",
+			       ctxt->wds_handle);
+		}
+		break;
+	case 0x002D:
+		printk("qmi: got network profile\n");
+		if (ctxt->state == STATE_QUERYING) {
+			qmi_read_runtime_profile(ctxt, msg);
+			ctxt->state = STATE_ONLINE;
+			ctxt->state_dirty = 1;
+		}
+		break;
+	default:
+		printk(KERN_ERR "qmi: unknown msg type 0x%04x\n", msg->type);
+	}
+	ctxt->wds_busy = 0;
+}
+
+static void qmi_process_broadcast_wds_msg(struct qmi_ctxt *ctxt,
+					  struct qmi_msg *msg)
+{
+	if (msg->type == 0x0022) {
+		unsigned char n[2];
+		if (qmi_get_tlv(msg, 0x01, sizeof(n), n))
+			return;
+		switch (n[0]) {
+		case 1:
+			printk(KERN_INFO "qmi: wds: DISCONNECTED\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+			break;
+		case 2:
+			printk(KERN_INFO "qmi: wds: CONNECTED\n");
+			ctxt->state = STATE_QUERYING;
+			ctxt->state_dirty = 1;
+			qmi_network_get_profile(ctxt);
+			break;
+		case 3:
+			printk(KERN_INFO "qmi: wds: SUSPENDED\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+		}
+	} else {
+		printk(KERN_ERR "qmi: unknown bcast msg type 0x%04x\n", msg->type);
+	}
+}
+
+static void qmi_process_wds_msg(struct qmi_ctxt *ctxt,
+				struct qmi_msg *msg)
+{
+	printk("wds: %04x @ %02x\n", msg->type, msg->client_id);
+	if (msg->client_id == ctxt->wds_client_id) {
+		qmi_process_unicast_wds_msg(ctxt, msg);
+	} else if (msg->client_id == 0xff) {
+		qmi_process_broadcast_wds_msg(ctxt, msg);
+	} else {
+		printk(KERN_ERR
+		       "qmi_process_wds_msg client id 0x%02x unknown\n",
+		       msg->client_id);
+	}
+}
+
+static void qmi_process_qmux(struct qmi_ctxt *ctxt,
+			     unsigned char *buf, unsigned sz)
+{
+	struct qmi_msg msg;
+
+	/* require a full header */
+	if (sz < 5)
+		return;
+
+	/* require a size that matches the buffer size */
+	if (sz != (buf[0] | (buf[1] << 8)))
+		return;
+
+	/* only messages from a service (bit7=1) are allowed */
+	if (buf[2] != 0x80)
+		return;
+
+	msg.service = buf[3];
+	msg.client_id = buf[4];
+
+	/* annoyingly, CTL messages have a shorter TID */
+	if (buf[3] == 0) {
+		if (sz < 7)
+			return;
+		msg.txn_id = buf[6];
+		buf += 7;
+		sz -= 7;
+	} else {
+		if (sz < 8)
+			return;
+		msg.txn_id = buf[6] | (buf[7] << 8);
+		buf += 8;
+		sz -= 8;
+	}
+
+	/* no type and size!? */
+	if (sz < 4)
+		return;
+	sz -= 4;
+
+	msg.type = buf[0] | (buf[1] << 8);
+	msg.size = buf[2] | (buf[3] << 8);
+	msg.tlv = buf + 4;
+
+	if (sz != msg.size)
+		return;
+
+	qmi_dump_msg(&msg, "recv");
+
+	mutex_lock(&ctxt->lock);
+	switch (msg.service) {
+	case QMI_CTL:
+		qmi_process_ctl_msg(ctxt, &msg);
+		break;
+	case QMI_WDS:
+		qmi_process_wds_msg(ctxt, &msg);
+		break;
+	default:
+		printk(KERN_ERR "qmi: msg from unknown svc 0x%02x\n",
+		       msg.service);
+		break;
+	}
+	mutex_unlock(&ctxt->lock);
+
+	wake_up(&qmi_wait_queue);
+}
+
+#define QMI_MAX_PACKET (256 + QMUX_OVERHEAD)
+
+static void qmi_read_work(struct work_struct *ws)
+{
+	struct qmi_ctxt *ctxt = container_of(ws, struct qmi_ctxt, read_work);
+	struct smd_channel *ch = ctxt->ch;
+	unsigned char buf[QMI_MAX_PACKET];
+	int sz;
+
+	for (;;) {
+		sz = smd_cur_packet_size(ch);
+		if (sz == 0)
+			break;
+		if (sz < smd_read_avail(ch))
+			break;
+		if (sz > QMI_MAX_PACKET) {
+			smd_read(ch, 0, sz);
+			continue;
+		}
+		if (smd_read(ch, buf, sz) != sz) {
+			printk(KERN_ERR "qmi: not enough data?!\n");
+			continue;
+		}
+
+		/* interface selector must be 1 */
+		if (buf[0] != 0x01)
+			continue;
+
+		qmi_process_qmux(ctxt, buf + 1, sz - 1);
+	}
+}
+
+static int qmi_request_wds_cid(struct qmi_ctxt *ctxt);
+
+static void qmi_open_work(struct work_struct *ws)
+{
+	struct qmi_ctxt *ctxt = container_of(ws, struct qmi_ctxt, open_work);
+	mutex_lock(&ctxt->lock);
+	qmi_request_wds_cid(ctxt);
+	mutex_unlock(&ctxt->lock);
+}
+
+static void qmi_notify(void *priv, unsigned event)
+{
+	struct qmi_ctxt *ctxt = priv;
+
+	switch (event) {
+	case SMD_EVENT_DATA: {
+		int sz;
+		sz = smd_cur_packet_size(ctxt->ch);
+		if ((sz > 0) && (sz <= smd_read_avail(ctxt->ch))) {
+			wake_lock_timeout(&ctxt->wake_lock, HZ / 2);
+			queue_work(qmi_wq, &ctxt->read_work);
+		}
+		break;
+	}
+	case SMD_EVENT_OPEN:
+		printk(KERN_INFO "qmi: smd opened\n");
+		queue_work(qmi_wq, &ctxt->open_work);
+		break;
+	case SMD_EVENT_CLOSE:
+		printk(KERN_INFO "qmi: smd closed\n");
+		break;
+	}
+}
+
+static int qmi_request_wds_cid(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[64 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+	unsigned char n;
+
+	msg.service = QMI_CTL;
+	msg.client_id = qmi_ctl_client_id;
+	msg.txn_id = ctxt->ctl_txn_id;
+	msg.type = 0x0022;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->ctl_txn_id += 2;
+
+	n = QMI_WDS;
+	qmi_add_tlv(&msg, 0x01, 0x01, &n);
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_get_profile(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[96 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x002D;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_up(struct qmi_ctxt *ctxt, char *apn)
+{
+	unsigned char data[96 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+	char *auth_type;
+	char *user;
+	char *pass;
+
+	for (user = apn; *user; user++) {
+		if (*user == ' ') {
+			*user++ = 0;
+			break;
+		}
+	}
+	for (pass = user; *pass; pass++) {
+		if (*pass == ' ') {
+			*pass++ = 0;
+			break;
+		}
+	}
+
+	for (auth_type = pass; *auth_type; auth_type++) {
+		if (*auth_type == ' ') {
+			*auth_type++ = 0;
+			break;
+		}
+	}
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x0020;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	qmi_add_tlv(&msg, 0x14, strlen(apn), apn);
+	if (*auth_type)
+		qmi_add_tlv(&msg, 0x16, strlen(auth_type), auth_type);
+	if (*user) {
+		if (!*auth_type) {
+			unsigned char x;
+			x = 3;
+			qmi_add_tlv(&msg, 0x16, 1, &x);
+		}
+		qmi_add_tlv(&msg, 0x17, strlen(user), user);
+		if (*pass)
+			qmi_add_tlv(&msg, 0x18, strlen(pass), pass);
+	}
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_down(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[16 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x0021;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	qmi_add_tlv(&msg, 0x01, sizeof(ctxt->wds_handle), &ctxt->wds_handle);
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_print_state(struct qmi_ctxt *ctxt, char *buf, int max)
+{
+	int i;
+	char *statename;
+
+	if (ctxt->state == STATE_ONLINE) {
+		statename = "up";
+	} else if (ctxt->state == STATE_OFFLINE) {
+		statename = "down";
+	} else {
+		statename = "busy";
+	}
+
+	i = scnprintf(buf, max, "STATE=%s\n", statename);
+	i += scnprintf(buf + i, max - i, "CID=%d\n",ctxt->wds_client_id);
+
+	if (ctxt->state != STATE_ONLINE){
+		return i;
+	}
+
+	i += scnprintf(buf + i, max - i, "ADDR=%d.%d.%d.%d\n",
+		ctxt->addr[0], ctxt->addr[1], ctxt->addr[2], ctxt->addr[3]);
+	i += scnprintf(buf + i, max - i, "MASK=%d.%d.%d.%d\n",
+		ctxt->mask[0], ctxt->mask[1], ctxt->mask[2], ctxt->mask[3]);
+	i += scnprintf(buf + i, max - i, "GATEWAY=%d.%d.%d.%d\n",
+		ctxt->gateway[0], ctxt->gateway[1], ctxt->gateway[2],
+		ctxt->gateway[3]);
+	i += scnprintf(buf + i, max - i, "DNS1=%d.%d.%d.%d\n",
+		ctxt->dns1[0], ctxt->dns1[1], ctxt->dns1[2], ctxt->dns1[3]);
+	i += scnprintf(buf + i, max - i, "DNS2=%d.%d.%d.%d\n",
+		ctxt->dns2[0], ctxt->dns2[1], ctxt->dns2[2], ctxt->dns2[3]);
+
+	return i;
+}
+
+static ssize_t qmi_read(struct file *fp, char __user *buf,
+			size_t count, loff_t *pos)
+{
+	struct qmi_ctxt *ctxt = fp->private_data;
+	char msg[256];
+	int len;
+	int r;
+
+	mutex_lock(&ctxt->lock);
+	for (;;) {
+		if (ctxt->state_dirty) {
+			ctxt->state_dirty = 0;
+			len = qmi_print_state(ctxt, msg, 256);
+			break;
+		}
+		mutex_unlock(&ctxt->lock);
+		r = wait_event_interruptible(qmi_wait_queue, ctxt->state_dirty);
+		if (r < 0)
+			return r;
+		mutex_lock(&ctxt->lock);
+	}
+	mutex_unlock(&ctxt->lock);
+
+	if (len > count)
+		len = count;
+
+	if (copy_to_user(buf, msg, len))
+		return -EFAULT;
+
+	return len;
+}
+
+
+static ssize_t qmi_write(struct file *fp, const char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	struct qmi_ctxt *ctxt = fp->private_data;
+	unsigned char cmd[64];
+	int len;
+	int r;
+
+	if (count < 1)
+		return 0;
+
+	len = count > 63 ? 63 : count;
+
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+
+	cmd[len] = 0;
+
+	/* lazy */
+	if (cmd[len-1] == '\n') {
+		cmd[len-1] = 0;
+		len--;
+	}
+
+	if (!strncmp(cmd, "verbose", 7)) {
+		verbose = 1;
+	} else if (!strncmp(cmd, "terse", 5)) {
+		verbose = 0;
+	} else if (!strncmp(cmd, "poll", 4)) {
+		ctxt->state_dirty = 1;
+		wake_up(&qmi_wait_queue);
+	} else if (!strncmp(cmd, "down", 4)) {
+retry_down:
+		mutex_lock(&ctxt->lock);
+		if (ctxt->wds_busy) {
+			mutex_unlock(&ctxt->lock);
+			r = wait_event_interruptible(qmi_wait_queue, !ctxt->wds_busy);
+			if (r < 0)
+				return r;
+			goto retry_down;
+		}
+		ctxt->wds_busy = 1;
+		qmi_network_down(ctxt);
+		mutex_unlock(&ctxt->lock);
+	} else if (!strncmp(cmd, "up:", 3)) {
+retry_up:
+		mutex_lock(&ctxt->lock);
+		if (ctxt->wds_busy) {
+			mutex_unlock(&ctxt->lock);
+			r = wait_event_interruptible(qmi_wait_queue, !ctxt->wds_busy);
+			if (r < 0)
+				return r;
+			goto retry_up;
+		}
+		ctxt->wds_busy = 1;
+		qmi_network_up(ctxt, cmd+3);
+		mutex_unlock(&ctxt->lock);
+	} else {
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+static int qmi_open(struct inode *ip, struct file *fp)
+{
+	struct qmi_ctxt *ctxt = qmi_minor_to_ctxt(MINOR(ip->i_rdev));
+	int r = 0;
+
+	if (!ctxt) {
+		printk(KERN_ERR "unknown qmi misc %d\n", MINOR(ip->i_rdev));
+		return -ENODEV;
+	}
+
+	fp->private_data = ctxt;
+
+	mutex_lock(&ctxt->lock);
+	if (ctxt->ch == 0)
+		r = smd_open(ctxt->ch_name, &ctxt->ch, ctxt, qmi_notify);
+	if (r == 0)
+		wake_up(&qmi_wait_queue);
+	mutex_unlock(&ctxt->lock);
+
+	return r;
+}
+
+static int qmi_release(struct inode *ip, struct file *fp)
+{
+	return 0;
+}
+
+static struct file_operations qmi_fops = {
+	.owner = THIS_MODULE,
+	.read = qmi_read,
+	.write = qmi_write,
+	.open = qmi_open,
+	.release = qmi_release,
+};
+
+static struct qmi_ctxt qmi_device0 = {
+	.ch_name = "SMD_DATA5_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi0",
+		.fops = &qmi_fops,
+	}
+};
+static struct qmi_ctxt qmi_device1 = {
+	.ch_name = "SMD_DATA6_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi1",
+		.fops = &qmi_fops,
+	}
+};
+static struct qmi_ctxt qmi_device2 = {
+	.ch_name = "SMD_DATA7_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi2",
+		.fops = &qmi_fops,
+	}
+};
+
+static struct qmi_ctxt *qmi_minor_to_ctxt(unsigned n)
+{
+	if (n == qmi_device0.misc.minor)
+		return &qmi_device0;
+	if (n == qmi_device1.misc.minor)
+		return &qmi_device1;
+	if (n == qmi_device2.misc.minor)
+		return &qmi_device2;
+	return 0;
+}
+
+static int __init qmi_init(void)
+{
+	int ret;
+
+	qmi_wq = create_singlethread_workqueue("qmi");
+	if (qmi_wq == 0)
+		return -ENOMEM;
+
+	qmi_ctxt_init(&qmi_device0, 0);
+	qmi_ctxt_init(&qmi_device1, 1);
+	qmi_ctxt_init(&qmi_device2, 2);
+
+	ret = misc_register(&qmi_device0.misc);
+	if (ret == 0)
+		ret = misc_register(&qmi_device1.misc);
+	if (ret == 0)
+		ret = misc_register(&qmi_device2.misc);
+	return ret;
+}
+
+module_init(qmi_init);
diff --git a/drivers/staging/dream/smd/smd_rpcrouter.c b/drivers/staging/dream/smd/smd_rpcrouter.c
new file mode 100644
index 000000000000..d4a4a887e428
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_rpcrouter.c
@@ -0,0 +1,1274 @@
+/* arch/arm/mach-msm/smd_rpcrouter.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009 QUALCOMM Incorporated.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/* TODO: handle cases where smd_write() will tempfail due to full fifo */
+/* TODO: thread priority? schedule a work to bump it? */
+/* TODO: maybe make server_list_lock a mutex */
+/* TODO: pool fragments to avoid kmalloc/kfree churn */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/err.h>
+#include <linux/sched.h>
+#include <linux/poll.h>
+#include <linux/wakelock.h>
+#include <asm/uaccess.h>
+#include <asm/byteorder.h>
+#include <linux/platform_device.h>
+#include <linux/uaccess.h>
+
+#include <asm/byteorder.h>
+
+#include <mach/msm_smd.h>
+#include "smd_rpcrouter.h"
+
+#define TRACE_R2R_MSG 0
+#define TRACE_R2R_RAW 0
+#define TRACE_RPC_MSG 0
+#define TRACE_NOTIFY_MSG 0
+
+#define MSM_RPCROUTER_DEBUG 0
+#define MSM_RPCROUTER_DEBUG_PKT 0
+#define MSM_RPCROUTER_R2R_DEBUG 0
+#define DUMP_ALL_RECEIVED_HEADERS 0
+
+#define DIAG(x...) printk("[RR] ERROR " x)
+
+#if MSM_RPCROUTER_DEBUG
+#define D(x...) printk(x)
+#else
+#define D(x...) do {} while (0)
+#endif
+
+#if TRACE_R2R_MSG
+#define RR(x...) printk("[RR] "x)
+#else
+#define RR(x...) do {} while (0)
+#endif
+
+#if TRACE_RPC_MSG
+#define IO(x...) printk("[RPC] "x)
+#else
+#define IO(x...) do {} while (0)
+#endif
+
+#if TRACE_NOTIFY_MSG
+#define NTFY(x...) printk(KERN_ERR "[NOTIFY] "x)
+#else
+#define NTFY(x...) do {} while (0)
+#endif
+
+static LIST_HEAD(local_endpoints);
+static LIST_HEAD(remote_endpoints);
+
+static LIST_HEAD(server_list);
+
+static smd_channel_t *smd_channel;
+static int initialized;
+static wait_queue_head_t newserver_wait;
+static wait_queue_head_t smd_wait;
+
+static DEFINE_SPINLOCK(local_endpoints_lock);
+static DEFINE_SPINLOCK(remote_endpoints_lock);
+static DEFINE_SPINLOCK(server_list_lock);
+static DEFINE_SPINLOCK(smd_lock);
+
+static struct workqueue_struct *rpcrouter_workqueue;
+static struct wake_lock rpcrouter_wake_lock;
+static int rpcrouter_need_len;
+
+static atomic_t next_xid = ATOMIC_INIT(1);
+static uint8_t next_pacmarkid;
+
+static void do_read_data(struct work_struct *work);
+static void do_create_pdevs(struct work_struct *work);
+static void do_create_rpcrouter_pdev(struct work_struct *work);
+
+static DECLARE_WORK(work_read_data, do_read_data);
+static DECLARE_WORK(work_create_pdevs, do_create_pdevs);
+static DECLARE_WORK(work_create_rpcrouter_pdev, do_create_rpcrouter_pdev);
+
+#define RR_STATE_IDLE    0
+#define RR_STATE_HEADER  1
+#define RR_STATE_BODY    2
+#define RR_STATE_ERROR   3
+
+struct rr_context {
+	struct rr_packet *pkt;
+	uint8_t *ptr;
+	uint32_t state; /* current assembly state */
+	uint32_t count; /* bytes needed in this state */
+};
+
+static struct rr_context the_rr_context;
+
+static struct platform_device rpcrouter_pdev = {
+	.name		= "oncrpc_router",
+	.id		= -1,
+};
+
+
+static int rpcrouter_send_control_msg(union rr_control_msg *msg)
+{
+	struct rr_header hdr;
+	unsigned long flags;
+	int need;
+
+	if (!(msg->cmd == RPCROUTER_CTRL_CMD_HELLO) && !initialized) {
+		printk(KERN_ERR "rpcrouter_send_control_msg(): Warning, "
+		       "router not initialized\n");
+		return -EINVAL;
+	}
+
+	hdr.version = RPCROUTER_VERSION;
+	hdr.type = msg->cmd;
+	hdr.src_pid = RPCROUTER_PID_LOCAL;
+	hdr.src_cid = RPCROUTER_ROUTER_ADDRESS;
+	hdr.confirm_rx = 0;
+	hdr.size = sizeof(*msg);
+	hdr.dst_pid = 0;
+	hdr.dst_cid = RPCROUTER_ROUTER_ADDRESS;
+
+	/* TODO: what if channel is full? */
+
+	need = sizeof(hdr) + hdr.size;
+	spin_lock_irqsave(&smd_lock, flags);
+	while (smd_write_avail(smd_channel) < need) {
+		spin_unlock_irqrestore(&smd_lock, flags);
+		msleep(250);
+		spin_lock_irqsave(&smd_lock, flags);
+	}
+	smd_write(smd_channel, &hdr, sizeof(hdr));
+	smd_write(smd_channel, msg, hdr.size);
+	spin_unlock_irqrestore(&smd_lock, flags);
+	return 0;
+}
+
+static struct rr_server *rpcrouter_create_server(uint32_t pid,
+							uint32_t cid,
+							uint32_t prog,
+							uint32_t ver)
+{
+	struct rr_server *server;
+	unsigned long flags;
+	int rc;
+
+	server = kmalloc(sizeof(struct rr_server), GFP_KERNEL);
+	if (!server)
+		return ERR_PTR(-ENOMEM);
+
+	memset(server, 0, sizeof(struct rr_server));
+	server->pid = pid;
+	server->cid = cid;
+	server->prog = prog;
+	server->vers = ver;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_add_tail(&server->list, &server_list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+
+	if (pid == RPCROUTER_PID_REMOTE) {
+		rc = msm_rpcrouter_create_server_cdev(server);
+		if (rc < 0)
+			goto out_fail;
+	}
+	return server;
+out_fail:
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_del(&server->list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	kfree(server);
+	return ERR_PTR(rc);
+}
+
+static void rpcrouter_destroy_server(struct rr_server *server)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_del(&server->list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	device_destroy(msm_rpcrouter_class, server->device_number);
+	kfree(server);
+}
+
+static struct rr_server *rpcrouter_lookup_server(uint32_t prog, uint32_t ver)
+{
+	struct rr_server *server;
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->prog == prog
+		 && server->vers == ver) {
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return server;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return NULL;
+}
+
+static struct rr_server *rpcrouter_lookup_server_by_dev(dev_t dev)
+{
+	struct rr_server *server;
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->device_number == dev) {
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return server;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return NULL;
+}
+
+struct msm_rpc_endpoint *msm_rpcrouter_create_local_endpoint(dev_t dev)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned long flags;
+
+	ept = kmalloc(sizeof(struct msm_rpc_endpoint), GFP_KERNEL);
+	if (!ept)
+		return NULL;
+	memset(ept, 0, sizeof(struct msm_rpc_endpoint));
+
+	/* mark no reply outstanding */
+	ept->reply_pid = 0xffffffff;
+
+	ept->cid = (uint32_t) ept;
+	ept->pid = RPCROUTER_PID_LOCAL;
+	ept->dev = dev;
+
+	if ((dev != msm_rpcrouter_devno) && (dev != MKDEV(0, 0))) {
+		struct rr_server *srv;
+		/*
+		 * This is a userspace client which opened
+		 * a program/ver devicenode. Bind the client
+		 * to that destination
+		 */
+		srv = rpcrouter_lookup_server_by_dev(dev);
+		/* TODO: bug? really? */
+		BUG_ON(!srv);
+
+		ept->dst_pid = srv->pid;
+		ept->dst_cid = srv->cid;
+		ept->dst_prog = cpu_to_be32(srv->prog);
+		ept->dst_vers = cpu_to_be32(srv->vers);
+
+		D("Creating local ept %p @ %08x:%08x\n", ept, srv->prog, srv->vers);
+	} else {
+		/* mark not connected */
+		ept->dst_pid = 0xffffffff;
+		D("Creating a master local ept %p\n", ept);
+	}
+
+	init_waitqueue_head(&ept->wait_q);
+	INIT_LIST_HEAD(&ept->read_q);
+	spin_lock_init(&ept->read_q_lock);
+	wake_lock_init(&ept->read_q_wake_lock, WAKE_LOCK_SUSPEND, "rpc_read");
+	INIT_LIST_HEAD(&ept->incomplete);
+
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	list_add_tail(&ept->list, &local_endpoints);
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+	return ept;
+}
+
+int msm_rpcrouter_destroy_local_endpoint(struct msm_rpc_endpoint *ept)
+{
+	int rc;
+	union rr_control_msg msg;
+
+	msg.cmd = RPCROUTER_CTRL_CMD_REMOVE_CLIENT;
+	msg.cli.pid = ept->pid;
+	msg.cli.cid = ept->cid;
+
+	RR("x REMOVE_CLIENT id=%d:%08x\n", ept->pid, ept->cid);
+	rc = rpcrouter_send_control_msg(&msg);
+	if (rc < 0)
+		return rc;
+
+	wake_lock_destroy(&ept->read_q_wake_lock);
+	list_del(&ept->list);
+	kfree(ept);
+	return 0;
+}
+
+static int rpcrouter_create_remote_endpoint(uint32_t cid)
+{
+	struct rr_remote_endpoint *new_c;
+	unsigned long flags;
+
+	new_c = kmalloc(sizeof(struct rr_remote_endpoint), GFP_KERNEL);
+	if (!new_c)
+		return -ENOMEM;
+	memset(new_c, 0, sizeof(struct rr_remote_endpoint));
+
+	new_c->cid = cid;
+	new_c->pid = RPCROUTER_PID_REMOTE;
+	init_waitqueue_head(&new_c->quota_wait);
+	spin_lock_init(&new_c->quota_lock);
+
+	spin_lock_irqsave(&remote_endpoints_lock, flags);
+	list_add_tail(&new_c->list, &remote_endpoints);
+	spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+	return 0;
+}
+
+static struct msm_rpc_endpoint *rpcrouter_lookup_local_endpoint(uint32_t cid)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned long flags;
+
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	list_for_each_entry(ept, &local_endpoints, list) {
+		if (ept->cid == cid) {
+			spin_unlock_irqrestore(&local_endpoints_lock, flags);
+			return ept;
+		}
+	}
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+	return NULL;
+}
+
+static struct rr_remote_endpoint *rpcrouter_lookup_remote_endpoint(uint32_t cid)
+{
+	struct rr_remote_endpoint *ept;
+	unsigned long flags;
+
+	spin_lock_irqsave(&remote_endpoints_lock, flags);
+	list_for_each_entry(ept, &remote_endpoints, list) {
+		if (ept->cid == cid) {
+			spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+			return ept;
+		}
+	}
+	spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+	return NULL;
+}
+
+static int process_control_msg(union rr_control_msg *msg, int len)
+{
+	union rr_control_msg ctl;
+	struct rr_server *server;
+	struct rr_remote_endpoint *r_ept;
+	int rc = 0;
+	unsigned long flags;
+
+	if (len != sizeof(*msg)) {
+		printk(KERN_ERR "rpcrouter: r2r msg size %d != %d\n",
+		       len, sizeof(*msg));
+		return -EINVAL;
+	}
+
+	switch (msg->cmd) {
+	case RPCROUTER_CTRL_CMD_HELLO:
+		RR("o HELLO\n");
+
+		RR("x HELLO\n");
+		memset(&ctl, 0, sizeof(ctl));
+		ctl.cmd = RPCROUTER_CTRL_CMD_HELLO;
+		rpcrouter_send_control_msg(&ctl);
+
+		initialized = 1;
+
+		/* Send list of servers one at a time */
+		ctl.cmd = RPCROUTER_CTRL_CMD_NEW_SERVER;
+
+		/* TODO: long time to hold a spinlock... */
+		spin_lock_irqsave(&server_list_lock, flags);
+		list_for_each_entry(server, &server_list, list) {
+			ctl.srv.pid = server->pid;
+			ctl.srv.cid = server->cid;
+			ctl.srv.prog = server->prog;
+			ctl.srv.vers = server->vers;
+
+			RR("x NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+			   server->pid, server->cid,
+			   server->prog, server->vers);
+
+			rpcrouter_send_control_msg(&ctl);
+		}
+		spin_unlock_irqrestore(&server_list_lock, flags);
+
+		queue_work(rpcrouter_workqueue, &work_create_rpcrouter_pdev);
+		break;
+
+	case RPCROUTER_CTRL_CMD_RESUME_TX:
+		RR("o RESUME_TX id=%d:%08x\n", msg->cli.pid, msg->cli.cid);
+
+		r_ept = rpcrouter_lookup_remote_endpoint(msg->cli.cid);
+		if (!r_ept) {
+			printk(KERN_ERR
+			       "rpcrouter: Unable to resume client\n");
+			break;
+		}
+		spin_lock_irqsave(&r_ept->quota_lock, flags);
+		r_ept->tx_quota_cntr = 0;
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		wake_up(&r_ept->quota_wait);
+		break;
+
+	case RPCROUTER_CTRL_CMD_NEW_SERVER:
+		RR("o NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+		   msg->srv.pid, msg->srv.cid, msg->srv.prog, msg->srv.vers);
+
+		server = rpcrouter_lookup_server(msg->srv.prog, msg->srv.vers);
+
+		if (!server) {
+			server = rpcrouter_create_server(
+				msg->srv.pid, msg->srv.cid,
+				msg->srv.prog, msg->srv.vers);
+			if (!server)
+				return -ENOMEM;
+			/*
+			 * XXX: Verify that its okay to add the
+			 * client to our remote client list
+			 * if we get a NEW_SERVER notification
+			 */
+			if (!rpcrouter_lookup_remote_endpoint(msg->srv.cid)) {
+				rc = rpcrouter_create_remote_endpoint(
+					msg->srv.cid);
+				if (rc < 0)
+					printk(KERN_ERR
+						"rpcrouter:Client create"
+						"error (%d)\n", rc);
+			}
+			schedule_work(&work_create_pdevs);
+			wake_up(&newserver_wait);
+		} else {
+			if ((server->pid == msg->srv.pid) &&
+			    (server->cid == msg->srv.cid)) {
+				printk(KERN_ERR "rpcrouter: Duplicate svr\n");
+			} else {
+				server->pid = msg->srv.pid;
+				server->cid = msg->srv.cid;
+			}
+		}
+		break;
+
+	case RPCROUTER_CTRL_CMD_REMOVE_SERVER:
+		RR("o REMOVE_SERVER prog=%08x:%d\n",
+		   msg->srv.prog, msg->srv.vers);
+		server = rpcrouter_lookup_server(msg->srv.prog, msg->srv.vers);
+		if (server)
+			rpcrouter_destroy_server(server);
+		break;
+
+	case RPCROUTER_CTRL_CMD_REMOVE_CLIENT:
+		RR("o REMOVE_CLIENT id=%d:%08x\n", msg->cli.pid, msg->cli.cid);
+		if (msg->cli.pid != RPCROUTER_PID_REMOTE) {
+			printk(KERN_ERR
+			       "rpcrouter: Denying remote removal of "
+			       "local client\n");
+			break;
+		}
+		r_ept = rpcrouter_lookup_remote_endpoint(msg->cli.cid);
+		if (r_ept) {
+			spin_lock_irqsave(&remote_endpoints_lock, flags);
+			list_del(&r_ept->list);
+			spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+			kfree(r_ept);
+		}
+
+		/* Notify local clients of this event */
+		printk(KERN_ERR "rpcrouter: LOCAL NOTIFICATION NOT IMP\n");
+		rc = -ENOSYS;
+
+		break;
+	default:
+		RR("o UNKNOWN(%08x)\n", msg->cmd);
+		rc = -ENOSYS;
+	}
+
+	return rc;
+}
+
+static void do_create_rpcrouter_pdev(struct work_struct *work)
+{
+	platform_device_register(&rpcrouter_pdev);
+}
+
+static void do_create_pdevs(struct work_struct *work)
+{
+	unsigned long flags;
+	struct rr_server *server;
+
+	/* TODO: race if destroyed while being registered */
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->pid == RPCROUTER_PID_REMOTE) {
+			if (server->pdev_name[0] == 0) {
+				spin_unlock_irqrestore(&server_list_lock,
+						       flags);
+				msm_rpcrouter_create_server_pdev(server);
+				schedule_work(&work_create_pdevs);
+				return;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+}
+
+static void rpcrouter_smdnotify(void *_dev, unsigned event)
+{
+	if (event != SMD_EVENT_DATA)
+		return;
+
+	if (smd_read_avail(smd_channel) >= rpcrouter_need_len)
+		wake_lock(&rpcrouter_wake_lock);
+	wake_up(&smd_wait);
+}
+
+static void *rr_malloc(unsigned sz)
+{
+	void *ptr = kmalloc(sz, GFP_KERNEL);
+	if (ptr)
+		return ptr;
+
+	printk(KERN_ERR "rpcrouter: kmalloc of %d failed, retrying...\n", sz);
+	do {
+		ptr = kmalloc(sz, GFP_KERNEL);
+	} while (!ptr);
+
+	return ptr;
+}
+
+/* TODO: deal with channel teardown / restore */
+static int rr_read(void *data, int len)
+{
+	int rc;
+	unsigned long flags;
+//	printk("rr_read() %d\n", len);
+	for(;;) {
+		spin_lock_irqsave(&smd_lock, flags);
+		if (smd_read_avail(smd_channel) >= len) {
+			rc = smd_read(smd_channel, data, len);
+			spin_unlock_irqrestore(&smd_lock, flags);
+			if (rc == len)
+				return 0;
+			else
+				return -EIO;
+		}
+		rpcrouter_need_len = len;
+		wake_unlock(&rpcrouter_wake_lock);
+		spin_unlock_irqrestore(&smd_lock, flags);
+
+//		printk("rr_read: waiting (%d)\n", len);
+		wait_event(smd_wait, smd_read_avail(smd_channel) >= len);
+	}
+	return 0;
+}
+
+static uint32_t r2r_buf[RPCROUTER_MSGSIZE_MAX];
+
+static void do_read_data(struct work_struct *work)
+{
+	struct rr_header hdr;
+	struct rr_packet *pkt;
+	struct rr_fragment *frag;
+	struct msm_rpc_endpoint *ept;
+	uint32_t pm, mid;
+	unsigned long flags;
+
+	if (rr_read(&hdr, sizeof(hdr)))
+		goto fail_io;
+
+#if TRACE_R2R_RAW
+	RR("- ver=%d type=%d src=%d:%08x crx=%d siz=%d dst=%d:%08x\n",
+	   hdr.version, hdr.type, hdr.src_pid, hdr.src_cid,
+	   hdr.confirm_rx, hdr.size, hdr.dst_pid, hdr.dst_cid);
+#endif
+
+	if (hdr.version != RPCROUTER_VERSION) {
+		DIAG("version %d != %d\n", hdr.version, RPCROUTER_VERSION);
+		goto fail_data;
+	}
+	if (hdr.size > RPCROUTER_MSGSIZE_MAX) {
+		DIAG("msg size %d > max %d\n", hdr.size, RPCROUTER_MSGSIZE_MAX);
+		goto fail_data;
+	}
+
+	if (hdr.dst_cid == RPCROUTER_ROUTER_ADDRESS) {
+		if (rr_read(r2r_buf, hdr.size))
+			goto fail_io;
+		process_control_msg((void*) r2r_buf, hdr.size);
+		goto done;
+	}
+
+	if (hdr.size < sizeof(pm)) {
+		DIAG("runt packet (no pacmark)\n");
+		goto fail_data;
+	}
+	if (rr_read(&pm, sizeof(pm)))
+		goto fail_io;
+
+	hdr.size -= sizeof(pm);
+
+	frag = rr_malloc(hdr.size + sizeof(*frag));
+	frag->next = NULL;
+	frag->length = hdr.size;
+	if (rr_read(frag->data, hdr.size))
+		goto fail_io;
+
+	ept = rpcrouter_lookup_local_endpoint(hdr.dst_cid);
+	if (!ept) {
+		DIAG("no local ept for cid %08x\n", hdr.dst_cid);
+		kfree(frag);
+		goto done;
+	}
+
+	/* See if there is already a partial packet that matches our mid
+	 * and if so, append this fragment to that packet.
+	 */
+	mid = PACMARK_MID(pm);
+	list_for_each_entry(pkt, &ept->incomplete, list) {
+		if (pkt->mid == mid) {
+			pkt->last->next = frag;
+			pkt->last = frag;
+			pkt->length += frag->length;
+			if (PACMARK_LAST(pm)) {
+				list_del(&pkt->list);
+				goto packet_complete;
+			}
+			goto done;
+		}
+	}
+	/* This mid is new -- create a packet for it, and put it on
+	 * the incomplete list if this fragment is not a last fragment,
+	 * otherwise put it on the read queue.
+	 */
+	pkt = rr_malloc(sizeof(struct rr_packet));
+	pkt->first = frag;
+	pkt->last = frag;
+	memcpy(&pkt->hdr, &hdr, sizeof(hdr));
+	pkt->mid = mid;
+	pkt->length = frag->length;
+	if (!PACMARK_LAST(pm)) {
+		list_add_tail(&pkt->list, &ept->incomplete);
+		goto done;
+	}
+
+packet_complete:
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	wake_lock(&ept->read_q_wake_lock);
+	list_add_tail(&pkt->list, &ept->read_q);
+	wake_up(&ept->wait_q);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+done:
+
+	if (hdr.confirm_rx) {
+		union rr_control_msg msg;
+
+		msg.cmd = RPCROUTER_CTRL_CMD_RESUME_TX;
+		msg.cli.pid = hdr.dst_pid;
+		msg.cli.cid = hdr.dst_cid;
+
+		RR("x RESUME_TX id=%d:%08x\n", msg.cli.pid, msg.cli.cid);
+		rpcrouter_send_control_msg(&msg);
+	}
+
+	queue_work(rpcrouter_workqueue, &work_read_data);
+	return;
+
+fail_io:
+fail_data:
+	printk(KERN_ERR "rpc_router has died\n");
+	wake_unlock(&rpcrouter_wake_lock);
+}
+
+void msm_rpc_setup_req(struct rpc_request_hdr *hdr, uint32_t prog,
+		       uint32_t vers, uint32_t proc)
+{
+	memset(hdr, 0, sizeof(struct rpc_request_hdr));
+	hdr->xid = cpu_to_be32(atomic_add_return(1, &next_xid));
+	hdr->rpc_vers = cpu_to_be32(2);
+	hdr->prog = cpu_to_be32(prog);
+	hdr->vers = cpu_to_be32(vers);
+	hdr->procedure = cpu_to_be32(proc);
+}
+
+struct msm_rpc_endpoint *msm_rpc_open(void)
+{
+	struct msm_rpc_endpoint *ept;
+
+	ept = msm_rpcrouter_create_local_endpoint(MKDEV(0, 0));
+	if (ept == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	return ept;
+}
+
+int msm_rpc_close(struct msm_rpc_endpoint *ept)
+{
+	return msm_rpcrouter_destroy_local_endpoint(ept);
+}
+EXPORT_SYMBOL(msm_rpc_close);
+
+int msm_rpc_write(struct msm_rpc_endpoint *ept, void *buffer, int count)
+{
+	struct rr_header hdr;
+	uint32_t pacmark;
+	struct rpc_request_hdr *rq = buffer;
+	struct rr_remote_endpoint *r_ept;
+	unsigned long flags;
+	int needed;
+	DEFINE_WAIT(__wait);
+
+	/* TODO: fragmentation for large outbound packets */
+	if (count > (RPCROUTER_MSGSIZE_MAX - sizeof(uint32_t)) || !count)
+		return -EINVAL;
+
+	/* snoop the RPC packet and enforce permissions */
+
+	/* has to have at least the xid and type fields */
+	if (count < (sizeof(uint32_t) * 2)) {
+		printk(KERN_ERR "rr_write: rejecting runt packet\n");
+		return -EINVAL;
+	}
+
+	if (rq->type == 0) {
+		/* RPC CALL */
+		if (count < (sizeof(uint32_t) * 6)) {
+			printk(KERN_ERR
+			       "rr_write: rejecting runt call packet\n");
+			return -EINVAL;
+		}
+		if (ept->dst_pid == 0xffffffff) {
+			printk(KERN_ERR "rr_write: not connected\n");
+			return -ENOTCONN;
+		}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		if ((ept->dst_prog != rq->prog) ||
+			!msm_rpc_is_compatible_version(
+					be32_to_cpu(ept->dst_vers),
+					be32_to_cpu(rq->vers))) {
+#else
+		if (ept->dst_prog != rq->prog || ept->dst_vers != rq->vers) {
+#endif
+			printk(KERN_ERR
+			       "rr_write: cannot write to %08x:%d "
+			       "(bound to %08x:%d)\n",
+			       be32_to_cpu(rq->prog), be32_to_cpu(rq->vers),
+			       be32_to_cpu(ept->dst_prog),
+			       be32_to_cpu(ept->dst_vers));
+			return -EINVAL;
+		}
+		hdr.dst_pid = ept->dst_pid;
+		hdr.dst_cid = ept->dst_cid;
+		IO("CALL on ept %p to %08x:%08x @ %d:%08x (%d bytes) (xid %x proc %x)\n",
+		   ept,
+		   be32_to_cpu(rq->prog), be32_to_cpu(rq->vers),
+		   ept->dst_pid, ept->dst_cid, count,
+		   be32_to_cpu(rq->xid), be32_to_cpu(rq->procedure));
+	} else {
+		/* RPC REPLY */
+		/* TODO: locking */
+		if (ept->reply_pid == 0xffffffff) {
+			printk(KERN_ERR
+			       "rr_write: rejecting unexpected reply\n");
+			return -EINVAL;
+		}
+		if (ept->reply_xid != rq->xid) {
+			printk(KERN_ERR
+			       "rr_write: rejecting packet w/ bad xid\n");
+			return -EINVAL;
+		}
+
+		hdr.dst_pid = ept->reply_pid;
+		hdr.dst_cid = ept->reply_cid;
+
+		/* consume this reply */
+		ept->reply_pid = 0xffffffff;
+
+		IO("REPLY on ept %p to xid=%d @ %d:%08x (%d bytes)\n",
+		   ept,
+		   be32_to_cpu(rq->xid), hdr.dst_pid, hdr.dst_cid, count);
+	}
+
+	r_ept = rpcrouter_lookup_remote_endpoint(hdr.dst_cid);
+
+	if (!r_ept) {
+		printk(KERN_ERR
+			"msm_rpc_write(): No route to ept "
+			"[PID %x CID %x]\n", hdr.dst_pid, hdr.dst_cid);
+		return -EHOSTUNREACH;
+	}
+
+	/* Create routing header */
+	hdr.type = RPCROUTER_CTRL_CMD_DATA;
+	hdr.version = RPCROUTER_VERSION;
+	hdr.src_pid = ept->pid;
+	hdr.src_cid = ept->cid;
+	hdr.confirm_rx = 0;
+	hdr.size = count + sizeof(uint32_t);
+
+	for (;;) {
+		prepare_to_wait(&r_ept->quota_wait, &__wait,
+				TASK_INTERRUPTIBLE);
+		spin_lock_irqsave(&r_ept->quota_lock, flags);
+		if (r_ept->tx_quota_cntr < RPCROUTER_DEFAULT_RX_QUOTA)
+			break;
+		if (signal_pending(current) &&
+		    (!(ept->flags & MSM_RPC_UNINTERRUPTIBLE)))
+			break;
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		schedule();
+	}
+	finish_wait(&r_ept->quota_wait, &__wait);
+
+	if (signal_pending(current) &&
+	    (!(ept->flags & MSM_RPC_UNINTERRUPTIBLE))) {
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		return -ERESTARTSYS;
+	}
+	r_ept->tx_quota_cntr++;
+	if (r_ept->tx_quota_cntr == RPCROUTER_DEFAULT_RX_QUOTA)
+		hdr.confirm_rx = 1;
+
+	/* bump pacmark while interrupts disabled to avoid race
+	 * probably should be atomic op instead
+	 */
+	pacmark = PACMARK(count, ++next_pacmarkid, 0, 1);
+
+	spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+
+	spin_lock_irqsave(&smd_lock, flags);
+
+	needed = sizeof(hdr) + hdr.size;
+	while (smd_write_avail(smd_channel) < needed) {
+		spin_unlock_irqrestore(&smd_lock, flags);
+		msleep(250);
+		spin_lock_irqsave(&smd_lock, flags);
+	}
+
+	/* TODO: deal with full fifo */
+	smd_write(smd_channel, &hdr, sizeof(hdr));
+	smd_write(smd_channel, &pacmark, sizeof(pacmark));
+	smd_write(smd_channel, buffer, count);
+
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	return count;
+}
+EXPORT_SYMBOL(msm_rpc_write);
+
+/*
+ * NOTE: It is the responsibility of the caller to kfree buffer
+ */
+int msm_rpc_read(struct msm_rpc_endpoint *ept, void **buffer,
+		 unsigned user_len, long timeout)
+{
+	struct rr_fragment *frag, *next;
+	char *buf;
+	int rc;
+
+	rc = __msm_rpc_read(ept, &frag, user_len, timeout);
+	if (rc <= 0)
+		return rc;
+
+	/* single-fragment messages conveniently can be
+	 * returned as-is (the buffer is at the front)
+	 */
+	if (frag->next == 0) {
+		*buffer = (void*) frag;
+		return rc;
+	}
+
+	/* multi-fragment messages, we have to do it the
+	 * hard way, which is rather disgusting right now
+	 */
+	buf = rr_malloc(rc);
+	*buffer = buf;
+
+	while (frag != NULL) {
+		memcpy(buf, frag->data, frag->length);
+		next = frag->next;
+		buf += frag->length;
+		kfree(frag);
+		frag = next;
+	}
+
+	return rc;
+}
+
+int msm_rpc_call(struct msm_rpc_endpoint *ept, uint32_t proc,
+		 void *_request, int request_size,
+		 long timeout)
+{
+	return msm_rpc_call_reply(ept, proc,
+				  _request, request_size,
+				  NULL, 0, timeout);
+}
+EXPORT_SYMBOL(msm_rpc_call);
+
+int msm_rpc_call_reply(struct msm_rpc_endpoint *ept, uint32_t proc,
+		       void *_request, int request_size,
+		       void *_reply, int reply_size,
+		       long timeout)
+{
+	struct rpc_request_hdr *req = _request;
+	struct rpc_reply_hdr *reply;
+	int rc;
+
+	if (request_size < sizeof(*req))
+		return -ETOOSMALL;
+
+	if (ept->dst_pid == 0xffffffff)
+		return -ENOTCONN;
+
+	/* We can't use msm_rpc_setup_req() here, because dst_prog and
+	 * dst_vers here are already in BE.
+	 */
+	memset(req, 0, sizeof(*req));
+	req->xid = cpu_to_be32(atomic_add_return(1, &next_xid));
+	req->rpc_vers = cpu_to_be32(2);
+	req->prog = ept->dst_prog;
+	req->vers = ept->dst_vers;
+	req->procedure = cpu_to_be32(proc);
+
+	rc = msm_rpc_write(ept, req, request_size);
+	if (rc < 0)
+		return rc;
+
+	for (;;) {
+		rc = msm_rpc_read(ept, (void*) &reply, -1, timeout);
+		if (rc < 0)
+			return rc;
+		if (rc < (3 * sizeof(uint32_t))) {
+			rc = -EIO;
+			break;
+		}
+		/* we should not get CALL packets -- ignore them */
+		if (reply->type == 0) {
+			kfree(reply);
+			continue;
+		}
+		/* If an earlier call timed out, we could get the (no
+		 * longer wanted) reply for it.  Ignore replies that
+		 * we don't expect.
+		 */
+		if (reply->xid != req->xid) {
+			kfree(reply);
+			continue;
+		}
+		if (reply->reply_stat != 0) {
+			rc = -EPERM;
+			break;
+		}
+		if (reply->data.acc_hdr.accept_stat != 0) {
+			rc = -EINVAL;
+			break;
+		}
+		if (_reply == NULL) {
+			rc = 0;
+			break;
+		}
+		if (rc > reply_size) {
+			rc = -ENOMEM;
+		} else {
+			memcpy(_reply, reply, rc);
+		}
+		break;
+	}
+	kfree(reply);
+	return rc;
+}
+EXPORT_SYMBOL(msm_rpc_call_reply);
+
+
+static inline int ept_packet_available(struct msm_rpc_endpoint *ept)
+{
+	unsigned long flags;
+	int ret;
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	ret = !list_empty(&ept->read_q);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+	return ret;
+}
+
+int __msm_rpc_read(struct msm_rpc_endpoint *ept,
+		   struct rr_fragment **frag_ret,
+		   unsigned len, long timeout)
+{
+	struct rr_packet *pkt;
+	struct rpc_request_hdr *rq;
+	DEFINE_WAIT(__wait);
+	unsigned long flags;
+	int rc;
+
+	IO("READ on ept %p\n", ept);
+
+	if (ept->flags & MSM_RPC_UNINTERRUPTIBLE) {
+		if (timeout < 0) {
+			wait_event(ept->wait_q, ept_packet_available(ept));
+		} else {
+			rc = wait_event_timeout(
+				ept->wait_q, ept_packet_available(ept),
+				timeout);
+			if (rc == 0)
+				return -ETIMEDOUT;
+		}
+	} else {
+		if (timeout < 0) {
+			rc = wait_event_interruptible(
+				ept->wait_q, ept_packet_available(ept));
+			if (rc < 0)
+				return rc;
+		} else {
+			rc = wait_event_interruptible_timeout(
+				ept->wait_q, ept_packet_available(ept),
+				timeout);
+			if (rc == 0)
+				return -ETIMEDOUT;
+		}
+	}
+
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	if (list_empty(&ept->read_q)) {
+		spin_unlock_irqrestore(&ept->read_q_lock, flags);
+		return -EAGAIN;
+	}
+	pkt = list_first_entry(&ept->read_q, struct rr_packet, list);
+	if (pkt->length > len) {
+		spin_unlock_irqrestore(&ept->read_q_lock, flags);
+		return -ETOOSMALL;
+	}
+	list_del(&pkt->list);
+	if (list_empty(&ept->read_q))
+		wake_unlock(&ept->read_q_wake_lock);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+
+	rc = pkt->length;
+
+	*frag_ret = pkt->first;
+	rq = (void*) pkt->first->data;
+	if ((rc >= (sizeof(uint32_t) * 3)) && (rq->type == 0)) {
+		IO("READ on ept %p is a CALL on %08x:%08x proc %d xid %d\n",
+			ept, be32_to_cpu(rq->prog), be32_to_cpu(rq->vers),
+			be32_to_cpu(rq->procedure),
+			be32_to_cpu(rq->xid));
+		/* RPC CALL */
+		if (ept->reply_pid != 0xffffffff) {
+			printk(KERN_WARNING
+			       "rr_read: lost previous reply xid...\n");
+		}
+		/* TODO: locking? */
+		ept->reply_pid = pkt->hdr.src_pid;
+		ept->reply_cid = pkt->hdr.src_cid;
+		ept->reply_xid = rq->xid;
+	}
+#if TRACE_RPC_MSG
+	else if ((rc >= (sizeof(uint32_t) * 3)) && (rq->type == 1))
+		IO("READ on ept %p is a REPLY\n", ept);
+	else IO("READ on ept %p (%d bytes)\n", ept, rc);
+#endif
+
+	kfree(pkt);
+	return rc;
+}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+int msm_rpc_is_compatible_version(uint32_t server_version,
+				  uint32_t client_version)
+{
+	if ((server_version & RPC_VERSION_MODE_MASK) !=
+	    (client_version & RPC_VERSION_MODE_MASK))
+		return 0;
+
+	if (server_version & RPC_VERSION_MODE_MASK)
+		return server_version == client_version;
+
+	return ((server_version & RPC_VERSION_MAJOR_MASK) ==
+		(client_version & RPC_VERSION_MAJOR_MASK)) &&
+		((server_version & RPC_VERSION_MINOR_MASK) >=
+		(client_version & RPC_VERSION_MINOR_MASK));
+}
+EXPORT_SYMBOL(msm_rpc_is_compatible_version);
+
+static int msm_rpc_get_compatible_server(uint32_t prog,
+					uint32_t ver,
+					uint32_t *found_vers)
+{
+	struct rr_server *server;
+	unsigned long     flags;
+	if (found_vers == NULL)
+		return 0;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if ((server->prog == prog) &&
+		    msm_rpc_is_compatible_version(server->vers, ver)) {
+			*found_vers = server->vers;
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return 0;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return -1;
+}
+#endif
+
+struct msm_rpc_endpoint *msm_rpc_connect(uint32_t prog, uint32_t vers, unsigned flags)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rr_server *server;
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	if (!(vers & RPC_VERSION_MODE_MASK)) {
+		uint32_t found_vers;
+		if (msm_rpc_get_compatible_server(prog, vers, &found_vers) < 0)
+			return ERR_PTR(-EHOSTUNREACH);
+		if (found_vers != vers) {
+			D("RPC using new version %08x:{%08x --> %08x}\n",
+			 	prog, vers, found_vers);
+			vers = found_vers;
+		}
+	}
+#endif
+
+	server = rpcrouter_lookup_server(prog, vers);
+	if (!server)
+		return ERR_PTR(-EHOSTUNREACH);
+
+	ept = msm_rpc_open();
+	if (IS_ERR(ept))
+		return ept;
+
+	ept->flags = flags;
+	ept->dst_pid = server->pid;
+	ept->dst_cid = server->cid;
+	ept->dst_prog = cpu_to_be32(prog);
+	ept->dst_vers = cpu_to_be32(vers);
+
+	return ept;
+}
+EXPORT_SYMBOL(msm_rpc_connect);
+
+uint32_t msm_rpc_get_vers(struct msm_rpc_endpoint *ept)
+{
+	return be32_to_cpu(ept->dst_vers);
+}
+EXPORT_SYMBOL(msm_rpc_get_vers);
+
+/* TODO: permission check? */
+int msm_rpc_register_server(struct msm_rpc_endpoint *ept,
+			    uint32_t prog, uint32_t vers)
+{
+	int rc;
+	union rr_control_msg msg;
+	struct rr_server *server;
+
+	server = rpcrouter_create_server(ept->pid, ept->cid,
+					 prog, vers);
+	if (!server)
+		return -ENODEV;
+
+	msg.srv.cmd = RPCROUTER_CTRL_CMD_NEW_SERVER;
+	msg.srv.pid = ept->pid;
+	msg.srv.cid = ept->cid;
+	msg.srv.prog = prog;
+	msg.srv.vers = vers;
+
+	RR("x NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+	   ept->pid, ept->cid, prog, vers);
+
+	rc = rpcrouter_send_control_msg(&msg);
+	if (rc < 0)
+		return rc;
+
+	return 0;
+}
+
+/* TODO: permission check -- disallow unreg of somebody else's server */
+int msm_rpc_unregister_server(struct msm_rpc_endpoint *ept,
+			      uint32_t prog, uint32_t vers)
+{
+	struct rr_server *server;
+	server = rpcrouter_lookup_server(prog, vers);
+
+	if (!server)
+		return -ENOENT;
+	rpcrouter_destroy_server(server);
+	return 0;
+}
+
+static int msm_rpcrouter_probe(struct platform_device *pdev)
+{
+	int rc;
+
+	/* Initialize what we need to start processing */
+	INIT_LIST_HEAD(&local_endpoints);
+	INIT_LIST_HEAD(&remote_endpoints);
+
+	init_waitqueue_head(&newserver_wait);
+	init_waitqueue_head(&smd_wait);
+	wake_lock_init(&rpcrouter_wake_lock, WAKE_LOCK_SUSPEND, "SMD_RPCCALL");
+
+	rpcrouter_workqueue = create_singlethread_workqueue("rpcrouter");
+	if (!rpcrouter_workqueue)
+		return -ENOMEM;
+
+	rc = msm_rpcrouter_init_devices();
+	if (rc < 0)
+		goto fail_destroy_workqueue;
+
+	/* Open up SMD channel 2 */
+	initialized = 0;
+	rc = smd_open("SMD_RPCCALL", &smd_channel, NULL, rpcrouter_smdnotify);
+	if (rc < 0)
+		goto fail_remove_devices;
+
+	queue_work(rpcrouter_workqueue, &work_read_data);
+	return 0;
+
+ fail_remove_devices:
+	msm_rpcrouter_exit_devices();
+ fail_destroy_workqueue:
+	destroy_workqueue(rpcrouter_workqueue);
+	return rc;
+}
+
+static struct platform_driver msm_smd_channel2_driver = {
+	.probe		= msm_rpcrouter_probe,
+	.driver		= {
+			.name	= "SMD_RPCCALL",
+			.owner	= THIS_MODULE,
+	},
+};
+
+static int __init rpcrouter_init(void)
+{
+	return platform_driver_register(&msm_smd_channel2_driver);
+}
+
+module_init(rpcrouter_init);
+MODULE_DESCRIPTION("MSM RPC Router");
+MODULE_AUTHOR("San Mehat <san@android.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/dream/smd/smd_rpcrouter.h b/drivers/staging/dream/smd/smd_rpcrouter.h
new file mode 100644
index 000000000000..a7416a2ec58c
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_rpcrouter.h
@@ -0,0 +1,195 @@
+/** arch/arm/mach-msm/smd_rpcrouter.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2008 QUALCOMM Incorporated.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_SMD_RPCROUTER_H
+#define _ARCH_ARM_MACH_MSM_SMD_RPCROUTER_H
+
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/cdev.h>
+#include <linux/platform_device.h>
+#include <linux/wakelock.h>
+
+#include <mach/msm_smd.h>
+#include <mach/msm_rpcrouter.h>
+
+/* definitions for the R2R wire protcol */
+
+#define RPCROUTER_VERSION			1
+#define RPCROUTER_PROCESSORS_MAX		4
+#define RPCROUTER_MSGSIZE_MAX			512
+
+#define RPCROUTER_CLIENT_BCAST_ID		0xffffffff
+#define RPCROUTER_ROUTER_ADDRESS		0xfffffffe
+
+#define RPCROUTER_PID_LOCAL			1
+#define RPCROUTER_PID_REMOTE			0
+
+#define RPCROUTER_CTRL_CMD_DATA			1
+#define RPCROUTER_CTRL_CMD_HELLO		2
+#define RPCROUTER_CTRL_CMD_BYE			3
+#define RPCROUTER_CTRL_CMD_NEW_SERVER		4
+#define RPCROUTER_CTRL_CMD_REMOVE_SERVER	5
+#define RPCROUTER_CTRL_CMD_REMOVE_CLIENT	6
+#define RPCROUTER_CTRL_CMD_RESUME_TX		7
+#define RPCROUTER_CTRL_CMD_EXIT			8
+
+#define RPCROUTER_DEFAULT_RX_QUOTA	5
+
+union rr_control_msg {
+	uint32_t cmd;
+	struct {
+		uint32_t cmd;
+		uint32_t prog;
+		uint32_t vers;
+		uint32_t pid;
+		uint32_t cid;
+	} srv;
+	struct {
+		uint32_t cmd;
+		uint32_t pid;
+		uint32_t cid;
+	} cli;
+};
+
+struct rr_header {
+	uint32_t version;
+	uint32_t type;
+	uint32_t src_pid;
+	uint32_t src_cid;
+	uint32_t confirm_rx;
+	uint32_t size;
+	uint32_t dst_pid;
+	uint32_t dst_cid;
+};
+
+/* internals */
+
+#define RPCROUTER_MAX_REMOTE_SERVERS		100
+
+struct rr_fragment {
+	unsigned char data[RPCROUTER_MSGSIZE_MAX];
+	uint32_t length;
+	struct rr_fragment *next;
+};
+
+struct rr_packet {
+	struct list_head list;
+	struct rr_fragment *first;
+	struct rr_fragment *last;
+	struct rr_header hdr;
+	uint32_t mid;
+	uint32_t length;
+};
+
+#define PACMARK_LAST(n) ((n) & 0x80000000)
+#define PACMARK_MID(n)  (((n) >> 16) & 0xFF)
+#define PACMARK_LEN(n)  ((n) & 0xFFFF)
+
+static inline uint32_t PACMARK(uint32_t len, uint32_t mid, uint32_t first,
+			       uint32_t last)
+{
+	return (len & 0xFFFF) |
+	  ((mid & 0xFF) << 16) |
+	  ((!!first) << 30) |
+	  ((!!last) << 31);
+}
+
+struct rr_server {
+	struct list_head list;
+
+	uint32_t pid;
+	uint32_t cid;
+	uint32_t prog;
+	uint32_t vers;
+
+	dev_t device_number;
+	struct cdev cdev;
+	struct device *device;
+	struct rpcsvr_platform_device p_device;
+	char pdev_name[32];
+};
+
+struct rr_remote_endpoint {
+	uint32_t pid;
+	uint32_t cid;
+
+	int tx_quota_cntr;
+	spinlock_t quota_lock;
+	wait_queue_head_t quota_wait;
+
+	struct list_head list;
+};
+
+struct msm_rpc_endpoint {
+	struct list_head list;
+
+	/* incomplete packets waiting for assembly */
+	struct list_head incomplete;
+
+	/* complete packets waiting to be read */
+	struct list_head read_q;
+	spinlock_t read_q_lock;
+	struct wake_lock read_q_wake_lock;
+	wait_queue_head_t wait_q;
+	unsigned flags;
+
+	/* endpoint address */
+	uint32_t pid;
+	uint32_t cid;
+
+	/* bound remote address
+	 * if not connected (dst_pid == 0xffffffff) RPC_CALL writes fail
+	 * RPC_CALLs must be to the prog/vers below or they will fail
+	 */
+	uint32_t dst_pid;
+	uint32_t dst_cid;
+	uint32_t dst_prog; /* be32 */
+	uint32_t dst_vers; /* be32 */
+
+	/* reply remote address
+	 * if reply_pid == 0xffffffff, none available
+	 * RPC_REPLY writes may only go to the pid/cid/xid of the
+	 * last RPC_CALL we received.
+	 */
+	uint32_t reply_pid;
+	uint32_t reply_cid;
+	uint32_t reply_xid; /* be32 */
+	uint32_t next_pm;   /* Pacmark sequence */
+
+	/* device node if this endpoint is accessed via userspace */
+	dev_t dev;
+};
+
+/* shared between smd_rpcrouter*.c */
+
+int __msm_rpc_read(struct msm_rpc_endpoint *ept,
+		   struct rr_fragment **frag,
+		   unsigned len, long timeout);
+
+struct msm_rpc_endpoint *msm_rpcrouter_create_local_endpoint(dev_t dev);
+int msm_rpcrouter_destroy_local_endpoint(struct msm_rpc_endpoint *ept);
+
+int msm_rpcrouter_create_server_cdev(struct rr_server *server);
+int msm_rpcrouter_create_server_pdev(struct rr_server *server);
+
+int msm_rpcrouter_init_devices(void);
+void msm_rpcrouter_exit_devices(void);
+
+extern dev_t msm_rpcrouter_devno;
+extern struct class *msm_rpcrouter_class;
+#endif
diff --git a/drivers/staging/dream/smd/smd_rpcrouter_device.c b/drivers/staging/dream/smd/smd_rpcrouter_device.c
new file mode 100644
index 000000000000..cd3910bcc4ed
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_rpcrouter_device.c
@@ -0,0 +1,376 @@
+/* arch/arm/mach-msm/smd_rpcrouter_device.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009 QUALCOMM Incorporated.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/err.h>
+#include <linux/sched.h>
+#include <linux/poll.h>
+#include <linux/platform_device.h>
+#include <linux/msm_rpcrouter.h>
+
+#include <asm/uaccess.h>
+#include <asm/byteorder.h>
+
+#include "smd_rpcrouter.h"
+
+#define SAFETY_MEM_SIZE 65536
+
+/* Next minor # available for a remote server */
+static int next_minor = 1;
+
+struct class *msm_rpcrouter_class;
+dev_t msm_rpcrouter_devno;
+
+static struct cdev rpcrouter_cdev;
+static struct device *rpcrouter_device;
+
+static int rpcrouter_open(struct inode *inode, struct file *filp)
+{
+	int rc;
+	struct msm_rpc_endpoint *ept;
+
+	rc = nonseekable_open(inode, filp);
+	if (rc < 0)
+		return rc;
+
+	ept = msm_rpcrouter_create_local_endpoint(inode->i_rdev);
+	if (!ept)
+		return -ENOMEM;
+
+	filp->private_data = ept;
+	return 0;
+}
+
+static int rpcrouter_release(struct inode *inode, struct file *filp)
+{
+	struct msm_rpc_endpoint *ept;
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	return msm_rpcrouter_destroy_local_endpoint(ept);
+}
+
+static ssize_t rpcrouter_read(struct file *filp, char __user *buf,
+			      size_t count, loff_t *ppos)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rr_fragment *frag, *next;
+	int rc;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	rc = __msm_rpc_read(ept, &frag, count, -1);
+	if (rc < 0)
+		return rc;
+
+	count = rc;
+
+	while (frag != NULL) {
+		if (copy_to_user(buf, frag->data, frag->length)) {
+			printk(KERN_ERR
+			       "rpcrouter: could not copy all read data to user!\n");
+			rc = -EFAULT;
+		}
+		buf += frag->length;
+		next = frag->next;
+		kfree(frag);
+		frag = next;
+	}
+
+	return rc;
+}
+
+static ssize_t rpcrouter_write(struct file *filp, const char __user *buf,
+				size_t count, loff_t *ppos)
+{
+	struct msm_rpc_endpoint	*ept;
+	int rc = 0;
+	void *k_buffer;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	/* A check for safety, this seems non-standard */
+	if (count > SAFETY_MEM_SIZE)
+		return -EINVAL;
+
+	k_buffer = kmalloc(count, GFP_KERNEL);
+	if (!k_buffer)
+		return -ENOMEM;
+
+	if (copy_from_user(k_buffer, buf, count)) {
+		rc = -EFAULT;
+		goto write_out_free;
+	}
+
+	rc = msm_rpc_write(ept, k_buffer, count);
+	if (rc < 0)
+		goto write_out_free;
+
+	rc = count;
+write_out_free:
+	kfree(k_buffer);
+	return rc;
+}
+
+static unsigned int rpcrouter_poll(struct file *filp,
+				   struct poll_table_struct *wait)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned mask = 0;
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	/* If there's data already in the read queue, return POLLIN.
+	 * Else, wait for the requested amount of time, and check again.
+	 */
+
+	if (!list_empty(&ept->read_q))
+		mask |= POLLIN;
+
+	if (!mask) {
+		poll_wait(filp, &ept->wait_q, wait);
+		if (!list_empty(&ept->read_q))
+			mask |= POLLIN;
+	}
+
+	return mask;
+}
+
+static long rpcrouter_ioctl(struct file *filp, unsigned int cmd,
+			    unsigned long arg)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rpcrouter_ioctl_server_args server_args;
+	int rc = 0;
+	uint32_t n;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+	switch (cmd) {
+
+	case RPC_ROUTER_IOCTL_GET_VERSION:
+		n = RPC_ROUTER_VERSION_V1;
+		rc = put_user(n, (unsigned int *) arg);
+		break;
+
+	case RPC_ROUTER_IOCTL_GET_MTU:
+		/* the pacmark word reduces the actual payload
+		 * possible per message
+		 */
+		n = RPCROUTER_MSGSIZE_MAX - sizeof(uint32_t);
+		rc = put_user(n, (unsigned int *) arg);
+		break;
+
+	case RPC_ROUTER_IOCTL_REGISTER_SERVER:
+		rc = copy_from_user(&server_args, (void *) arg,
+				    sizeof(server_args));
+		if (rc < 0)
+			break;
+		msm_rpc_register_server(ept,
+					server_args.prog,
+					server_args.vers);
+		break;
+
+	case RPC_ROUTER_IOCTL_UNREGISTER_SERVER:
+		rc = copy_from_user(&server_args, (void *) arg,
+				    sizeof(server_args));
+		if (rc < 0)
+			break;
+
+		msm_rpc_unregister_server(ept,
+					  server_args.prog,
+					  server_args.vers);
+		break;
+
+	case RPC_ROUTER_IOCTL_GET_MINOR_VERSION:
+		n = MSM_RPC_GET_MINOR(msm_rpc_get_vers(ept));
+		rc = put_user(n, (unsigned int *)arg);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static struct file_operations rpcrouter_server_fops = {
+	.owner	 = THIS_MODULE,
+	.open	 = rpcrouter_open,
+	.release = rpcrouter_release,
+	.read	 = rpcrouter_read,
+	.write	 = rpcrouter_write,
+	.poll    = rpcrouter_poll,
+	.unlocked_ioctl	 = rpcrouter_ioctl,
+};
+
+static struct file_operations rpcrouter_router_fops = {
+	.owner	 = THIS_MODULE,
+	.open	 = rpcrouter_open,
+	.release = rpcrouter_release,
+	.read	 = rpcrouter_read,
+	.write	 = rpcrouter_write,
+	.poll    = rpcrouter_poll,
+	.unlocked_ioctl = rpcrouter_ioctl,
+};
+
+int msm_rpcrouter_create_server_cdev(struct rr_server *server)
+{
+	int rc;
+	uint32_t dev_vers;
+
+	if (next_minor == RPCROUTER_MAX_REMOTE_SERVERS) {
+		printk(KERN_ERR
+		       "rpcrouter: Minor numbers exhausted - Increase "
+		       "RPCROUTER_MAX_REMOTE_SERVERS\n");
+		return -ENOBUFS;
+	}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	/* Servers with bit 31 set are remote msm servers with hashkey version.
+	 * Servers with bit 31 not set are remote msm servers with
+	 * backwards compatible version type in which case the minor number
+	 * (lower 16 bits) is set to zero.
+	 *
+	 */
+	if ((server->vers & RPC_VERSION_MODE_MASK))
+		dev_vers = server->vers;
+	else
+		dev_vers = server->vers & RPC_VERSION_MAJOR_MASK;
+#else
+	dev_vers = server->vers;
+#endif
+
+	server->device_number =
+		MKDEV(MAJOR(msm_rpcrouter_devno), next_minor++);
+
+	server->device =
+		device_create(msm_rpcrouter_class, rpcrouter_device,
+			      server->device_number, NULL, "%.8x:%.8x",
+			      server->prog, dev_vers);
+	if (IS_ERR(server->device)) {
+		printk(KERN_ERR
+		       "rpcrouter: Unable to create device (%ld)\n",
+		       PTR_ERR(server->device));
+		return PTR_ERR(server->device);;
+	}
+
+	cdev_init(&server->cdev, &rpcrouter_server_fops);
+	server->cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&server->cdev, server->device_number, 1);
+	if (rc < 0) {
+		printk(KERN_ERR
+		       "rpcrouter: Unable to add chrdev (%d)\n", rc);
+		device_destroy(msm_rpcrouter_class, server->device_number);
+		return rc;
+	}
+	return 0;
+}
+
+/* for backward compatible version type (31st bit cleared)
+ * clearing minor number (lower 16 bits) in device name
+ * is neccessary for driver binding
+ */
+int msm_rpcrouter_create_server_pdev(struct rr_server *server)
+{
+	sprintf(server->pdev_name, "rs%.8x:%.8x",
+		server->prog,
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		(server->vers & RPC_VERSION_MODE_MASK) ? server->vers :
+		(server->vers & RPC_VERSION_MAJOR_MASK));
+#else
+		server->vers);
+#endif
+
+	server->p_device.base.id = -1;
+	server->p_device.base.name = server->pdev_name;
+
+	server->p_device.prog = server->prog;
+	server->p_device.vers = server->vers;
+
+	platform_device_register(&server->p_device.base);
+	return 0;
+}
+
+int msm_rpcrouter_init_devices(void)
+{
+	int rc;
+	int major;
+
+	/* Create the device nodes */
+	msm_rpcrouter_class = class_create(THIS_MODULE, "oncrpc");
+	if (IS_ERR(msm_rpcrouter_class)) {
+		rc = -ENOMEM;
+		printk(KERN_ERR
+		       "rpcrouter: failed to create oncrpc class\n");
+		goto fail;
+	}
+
+	rc = alloc_chrdev_region(&msm_rpcrouter_devno, 0,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1,
+				 "oncrpc");
+	if (rc < 0) {
+		printk(KERN_ERR
+		       "rpcrouter: Failed to alloc chardev region (%d)\n", rc);
+		goto fail_destroy_class;
+	}
+
+	major = MAJOR(msm_rpcrouter_devno);
+	rpcrouter_device = device_create(msm_rpcrouter_class, NULL,
+					 msm_rpcrouter_devno, NULL, "%.8x:%d",
+					 0, 0);
+	if (IS_ERR(rpcrouter_device)) {
+		rc = -ENOMEM;
+		goto fail_unregister_cdev_region;
+	}
+
+	cdev_init(&rpcrouter_cdev, &rpcrouter_router_fops);
+	rpcrouter_cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&rpcrouter_cdev, msm_rpcrouter_devno, 1);
+	if (rc < 0)
+		goto fail_destroy_device;
+
+	return 0;
+
+fail_destroy_device:
+	device_destroy(msm_rpcrouter_class, msm_rpcrouter_devno);
+fail_unregister_cdev_region:
+	unregister_chrdev_region(msm_rpcrouter_devno,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1);
+fail_destroy_class:
+	class_destroy(msm_rpcrouter_class);
+fail:
+	return rc;
+}
+
+void msm_rpcrouter_exit_devices(void)
+{
+	cdev_del(&rpcrouter_cdev);
+	device_destroy(msm_rpcrouter_class, msm_rpcrouter_devno);
+	unregister_chrdev_region(msm_rpcrouter_devno,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1);
+	class_destroy(msm_rpcrouter_class);
+}
+
diff --git a/drivers/staging/dream/smd/smd_rpcrouter_servers.c b/drivers/staging/dream/smd/smd_rpcrouter_servers.c
new file mode 100644
index 000000000000..2597bbbc6f5e
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_rpcrouter_servers.c
@@ -0,0 +1,229 @@
+/* arch/arm/mach-msm/rpc_servers.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/kthread.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/wakelock.h>
+
+#include <linux/msm_rpcrouter.h>
+#include <linux/uaccess.h>
+
+#include <mach/msm_rpcrouter.h>
+#include "smd_rpcrouter.h"
+
+static struct msm_rpc_endpoint *endpoint;
+
+#define FLAG_REGISTERED 0x0001
+
+static LIST_HEAD(rpc_server_list);
+static DEFINE_MUTEX(rpc_server_list_lock);
+static int rpc_servers_active;
+static struct wake_lock rpc_servers_wake_lock;
+
+static void rpc_server_register(struct msm_rpc_server *server)
+{
+	int rc;
+	rc = msm_rpc_register_server(endpoint, server->prog, server->vers);
+	if (rc < 0)
+		printk(KERN_ERR "[rpcserver] error registering %p @ %08x:%d\n",
+		       server, server->prog, server->vers);
+}
+
+static struct msm_rpc_server *rpc_server_find(uint32_t prog, uint32_t vers)
+{
+	struct msm_rpc_server *server;
+
+	mutex_lock(&rpc_server_list_lock);
+	list_for_each_entry(server, &rpc_server_list, list) {
+		if ((server->prog == prog) &&
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		    msm_rpc_is_compatible_version(server->vers, vers)) {
+#else
+		    server->vers == vers) {
+#endif
+			mutex_unlock(&rpc_server_list_lock);
+			return server;
+		}
+	}
+	mutex_unlock(&rpc_server_list_lock);
+	return NULL;
+}
+
+static void rpc_server_register_all(void)
+{
+	struct msm_rpc_server *server;
+
+	mutex_lock(&rpc_server_list_lock);
+	list_for_each_entry(server, &rpc_server_list, list) {
+		if (!(server->flags & FLAG_REGISTERED)) {
+			rpc_server_register(server);
+			server->flags |= FLAG_REGISTERED;
+		}
+	}
+	mutex_unlock(&rpc_server_list_lock);
+}
+
+int msm_rpc_create_server(struct msm_rpc_server *server)
+{
+	/* make sure we're in a sane state first */
+	server->flags = 0;
+	INIT_LIST_HEAD(&server->list);
+
+	mutex_lock(&rpc_server_list_lock);
+	list_add(&server->list, &rpc_server_list);
+	if (rpc_servers_active) {
+		rpc_server_register(server);
+		server->flags |= FLAG_REGISTERED;
+	}
+	mutex_unlock(&rpc_server_list_lock);
+
+	return 0;
+}
+
+static int rpc_send_accepted_void_reply(struct msm_rpc_endpoint *client,
+					uint32_t xid, uint32_t accept_status)
+{
+	int rc = 0;
+	uint8_t reply_buf[sizeof(struct rpc_reply_hdr)];
+	struct rpc_reply_hdr *reply = (struct rpc_reply_hdr *)reply_buf;
+
+	reply->xid = cpu_to_be32(xid);
+	reply->type = cpu_to_be32(1); /* reply */
+	reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+
+	reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
+	reply->data.acc_hdr.verf_flavor = 0;
+	reply->data.acc_hdr.verf_length = 0;
+
+	rc = msm_rpc_write(client, reply_buf, sizeof(reply_buf));
+	if (rc < 0)
+		printk(KERN_ERR
+		       "%s: could not write response: %d\n",
+		       __FUNCTION__, rc);
+
+	return rc;
+}
+
+static int rpc_servers_thread(void *data)
+{
+	void *buffer;
+	struct rpc_request_hdr *req;
+	struct msm_rpc_server *server;
+	int rc;
+
+	for (;;) {
+		wake_unlock(&rpc_servers_wake_lock);
+		rc = wait_event_interruptible(endpoint->wait_q,
+						!list_empty(&endpoint->read_q));
+		wake_lock(&rpc_servers_wake_lock);
+		rc = msm_rpc_read(endpoint, &buffer, -1, -1);
+		if (rc < 0) {
+			printk(KERN_ERR "%s: could not read: %d\n",
+			       __FUNCTION__, rc);
+			break;
+		}
+		req = (struct rpc_request_hdr *)buffer;
+
+		req->type = be32_to_cpu(req->type);
+		req->xid = be32_to_cpu(req->xid);
+		req->rpc_vers = be32_to_cpu(req->rpc_vers);
+		req->prog = be32_to_cpu(req->prog);
+		req->vers = be32_to_cpu(req->vers);
+		req->procedure = be32_to_cpu(req->procedure);
+
+		server = rpc_server_find(req->prog, req->vers);
+
+		if (req->rpc_vers != 2)
+			continue;
+		if (req->type != 0)
+			continue;
+		if (!server) {
+			rpc_send_accepted_void_reply(
+				endpoint, req->xid,
+				RPC_ACCEPTSTAT_PROG_UNAVAIL);
+			continue;
+		}
+
+		rc = server->rpc_call(server, req, rc);
+
+		switch (rc) {
+		case 0:
+			rpc_send_accepted_void_reply(
+				endpoint, req->xid,
+				RPC_ACCEPTSTAT_SUCCESS);
+			break;
+		default:
+			rpc_send_accepted_void_reply(
+				endpoint, req->xid,
+				RPC_ACCEPTSTAT_PROG_UNAVAIL);
+			break;
+		}
+
+		kfree(buffer);
+	}
+
+	do_exit(0);
+}
+
+static int rpcservers_probe(struct platform_device *pdev)
+{
+	struct task_struct *server_thread;
+
+	endpoint = msm_rpc_open();
+	if (IS_ERR(endpoint))
+		return PTR_ERR(endpoint);
+
+	/* we're online -- register any servers installed beforehand */
+	rpc_servers_active = 1;
+	rpc_server_register_all();
+
+	/* start the kernel thread */
+	server_thread = kthread_run(rpc_servers_thread, NULL, "krpcserversd");
+	if (IS_ERR(server_thread))
+		return PTR_ERR(server_thread);
+
+	return 0;
+}
+
+static struct platform_driver rpcservers_driver = {
+	.probe	= rpcservers_probe,
+	.driver	= {
+		.name	= "oncrpc_router",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init rpc_servers_init(void)
+{
+	wake_lock_init(&rpc_servers_wake_lock, WAKE_LOCK_SUSPEND, "rpc_server");
+	return platform_driver_register(&rpcservers_driver);
+}
+
+module_init(rpc_servers_init);
+
+MODULE_DESCRIPTION("MSM RPC Servers");
+MODULE_AUTHOR("Iliyan Malchev <ibm@android.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/dream/smd/smd_tty.c b/drivers/staging/dream/smd/smd_tty.c
new file mode 100644
index 000000000000..2edd9d1ec2dc
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_tty.c
@@ -0,0 +1,213 @@
+/* arch/arm/mach-msm/smd_tty.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/wakelock.h>
+
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+
+#include <mach/msm_smd.h>
+
+#define MAX_SMD_TTYS 32
+
+static DEFINE_MUTEX(smd_tty_lock);
+
+struct smd_tty_info {
+	smd_channel_t *ch;
+	struct tty_struct *tty;
+	struct wake_lock wake_lock;
+	int open_count;
+};
+
+static struct smd_tty_info smd_tty[MAX_SMD_TTYS];
+
+
+static void smd_tty_notify(void *priv, unsigned event)
+{
+	unsigned char *ptr;
+	int avail;
+	struct smd_tty_info *info = priv;
+	struct tty_struct *tty = info->tty;
+
+	if (!tty)
+		return;
+
+	if (event != SMD_EVENT_DATA)
+		return;
+
+	for (;;) {
+		if (test_bit(TTY_THROTTLED, &tty->flags)) break;
+		avail = smd_read_avail(info->ch);
+		if (avail == 0) break;
+
+		avail = tty_prepare_flip_string(tty, &ptr, avail);
+
+		if (smd_read(info->ch, ptr, avail) != avail) {
+			/* shouldn't be possible since we're in interrupt
+			** context here and nobody else could 'steal' our
+			** characters.
+			*/
+			printk(KERN_ERR "OOPS - smd_tty_buffer mismatch?!");
+		}
+
+		wake_lock_timeout(&info->wake_lock, HZ / 2);
+		tty_flip_buffer_push(tty);
+	}
+
+	/* XXX only when writable and necessary */
+	tty_wakeup(tty);
+}
+
+static int smd_tty_open(struct tty_struct *tty, struct file *f)
+{
+	int res = 0;
+	int n = tty->index;
+	struct smd_tty_info *info;
+	const char *name;
+
+	if (n == 0) {
+		name = "SMD_DS";
+	} else if (n == 27) {
+		name = "SMD_GPSNMEA";
+	} else {
+		return -ENODEV;
+	}
+
+	info = smd_tty + n;
+
+	mutex_lock(&smd_tty_lock);
+	wake_lock_init(&info->wake_lock, WAKE_LOCK_SUSPEND, name);
+	tty->driver_data = info;
+
+	if (info->open_count++ == 0) {
+		info->tty = tty;
+		if (info->ch) {
+			smd_kick(info->ch);
+		} else {
+			res = smd_open(name, &info->ch, info, smd_tty_notify);
+		}
+	}
+	mutex_unlock(&smd_tty_lock);
+
+	return res;
+}
+
+static void smd_tty_close(struct tty_struct *tty, struct file *f)
+{
+	struct smd_tty_info *info = tty->driver_data;
+
+	if (info == 0)
+		return;
+
+	mutex_lock(&smd_tty_lock);
+	if (--info->open_count == 0) {
+		info->tty = 0;
+		tty->driver_data = 0;
+		wake_lock_destroy(&info->wake_lock);
+		if (info->ch) {
+			smd_close(info->ch);
+			info->ch = 0;
+		}
+	}
+	mutex_unlock(&smd_tty_lock);
+}
+
+static int smd_tty_write(struct tty_struct *tty, const unsigned char *buf, int len)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	int avail;
+
+	/* if we're writing to a packet channel we will
+	** never be able to write more data than there
+	** is currently space for
+	*/
+	avail = smd_write_avail(info->ch);
+	if (len > avail)
+		len = avail;
+
+	return smd_write(info->ch, buf, len);
+}
+
+static int smd_tty_write_room(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	return smd_write_avail(info->ch);
+}
+
+static int smd_tty_chars_in_buffer(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	return smd_read_avail(info->ch);
+}
+
+static void smd_tty_unthrottle(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	smd_kick(info->ch);
+}
+
+static struct tty_operations smd_tty_ops = {
+	.open = smd_tty_open,
+	.close = smd_tty_close,
+	.write = smd_tty_write,
+	.write_room = smd_tty_write_room,
+	.chars_in_buffer = smd_tty_chars_in_buffer,
+	.unthrottle = smd_tty_unthrottle,
+};
+
+static struct tty_driver *smd_tty_driver;
+
+static int __init smd_tty_init(void)
+{
+	int ret;
+
+	smd_tty_driver = alloc_tty_driver(MAX_SMD_TTYS);
+	if (smd_tty_driver == 0)
+		return -ENOMEM;
+
+	smd_tty_driver->owner = THIS_MODULE;
+	smd_tty_driver->driver_name = "smd_tty_driver";
+	smd_tty_driver->name = "smd";
+	smd_tty_driver->major = 0;
+	smd_tty_driver->minor_start = 0;
+	smd_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
+	smd_tty_driver->subtype = SERIAL_TYPE_NORMAL;
+	smd_tty_driver->init_termios = tty_std_termios;
+	smd_tty_driver->init_termios.c_iflag = 0;
+	smd_tty_driver->init_termios.c_oflag = 0;
+	smd_tty_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
+	smd_tty_driver->init_termios.c_lflag = 0;
+	smd_tty_driver->flags = TTY_DRIVER_RESET_TERMIOS |
+		TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
+	tty_set_operations(smd_tty_driver, &smd_tty_ops);
+
+	ret = tty_register_driver(smd_tty_driver);
+	if (ret) return ret;
+
+	/* this should be dynamic */
+	tty_register_device(smd_tty_driver, 0, 0);
+	tty_register_device(smd_tty_driver, 27, 0);
+
+	return 0;
+}
+
+module_init(smd_tty_init);
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c
new file mode 100644
index 000000000000..ae696d3bc8e6
--- /dev/null
+++ b/drivers/staging/dream/synaptics_i2c_rmi.c
@@ -0,0 +1,658 @@
+/*
+ * Support for synaptics touchscreen.
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Arve Hjønnevåg <arve@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * http://www.synaptics.com/sites/default/files/511_000099_01F.pdf
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#ifdef CONFIG_HAS_EARLYSUSPEND
+#include <linux/earlysuspend.h>
+#endif
+#include <linux/hrtimer.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include "synaptics_i2c_rmi.h"
+
+static struct workqueue_struct *synaptics_wq;
+
+struct synaptics_ts_data {
+	u16 addr;
+	struct i2c_client *client;
+	struct input_dev *input_dev;
+	int use_irq;
+	struct hrtimer timer;
+	struct work_struct  work;
+	u16 max[2];
+	int snap_state[2][2];
+	int snap_down_on[2];
+	int snap_down_off[2];
+	int snap_up_on[2];
+	int snap_up_off[2];
+	int snap_down[2];
+	int snap_up[2];
+	u32 flags;
+	int (*power)(int on);
+#ifdef CONFIG_HAS_EARLYSUSPEND
+	struct early_suspend early_suspend;
+#endif
+};
+
+static int i2c_set(struct synaptics_ts_data *ts, u8 reg, u8 val, char *msg)
+{
+	int ret = i2c_smbus_write_byte_data(ts->client, reg, val);
+	if (ret < 0)
+		pr_err("i2c_smbus_write_byte_data failed (%s)\n", msg);
+	return ret;
+}
+
+static int i2c_read(struct synaptics_ts_data *ts, u8 reg, char *msg)
+{
+	int ret = i2c_smbus_read_byte_data(ts->client, reg);
+	if (ret < 0)
+		pr_err("i2c_smbus_read_byte_data failed (%s)\n", msg);
+	return ret;
+}
+#ifdef CONFIG_HAS_EARLYSUSPEND
+static void synaptics_ts_early_suspend(struct early_suspend *h);
+static void synaptics_ts_late_resume(struct early_suspend *h);
+#endif
+
+static int synaptics_init_panel(struct synaptics_ts_data *ts)
+{
+	int ret;
+
+	ret = i2c_set(ts, 0xff, 0x10, "set page select");
+	if (ret == 0)
+		ret = i2c_set(ts, 0x41, 0x04, "set No Clip Z");
+
+	ret = i2c_set(ts, 0xff, 0x04, "fallback page select");
+	ret = i2c_set(ts, 0xf0, 0x81, "select 80 reports per second");
+	return ret;
+}
+
+static void decode_report(struct synaptics_ts_data *ts, u8 *buf)
+{
+/*
+ * This sensor sends two 6-byte absolute finger reports, an optional
+ * 2-byte relative report followed by a status byte. This function
+ * reads the two finger reports and transforms the coordinates
+ * according the platform data so they can be aligned with the lcd
+ * behind the touchscreen. Typically we flip the y-axis since the
+ * sensor uses the bottom left corner as the origin, but if the sensor
+ * is mounted upside down the platform data will request that the
+ * x-axis should be flipped instead. The snap to inactive edge border
+ * are used to allow tapping the edges of the screen on the G1. The
+ * active area of the touchscreen is smaller than the lcd. When the
+ * finger gets close the edge of the screen we snap it to the
+ * edge. This allows ui elements at the edge of the screen to be hit,
+ * and it prevents hitting ui elements that are not at the edge of the
+ * screen when the finger is touching the edge.
+ */
+	int pos[2][2];
+	int f, a;
+	int base = 2;
+	int z = buf[1];
+	int w = buf[0] >> 4;
+	int finger = buf[0] & 7;
+	int finger2_pressed;
+
+	for (f = 0; f < 2; f++) {
+		u32 flip_flag = SYNAPTICS_FLIP_X;
+		for (a = 0; a < 2; a++) {
+			int p = buf[base + 1];
+			p |= (u16)(buf[base] & 0x1f) << 8;
+			if (ts->flags & flip_flag)
+				p = ts->max[a] - p;
+			if (ts->flags & SYNAPTICS_SNAP_TO_INACTIVE_EDGE) {
+				if (ts->snap_state[f][a]) {
+					if (p <= ts->snap_down_off[a])
+						p = ts->snap_down[a];
+					else if (p >= ts->snap_up_off[a])
+						p = ts->snap_up[a];
+					else
+						ts->snap_state[f][a] = 0;
+				} else {
+					if (p <= ts->snap_down_on[a]) {
+						p = ts->snap_down[a];
+						ts->snap_state[f][a] = 1;
+					} else if (p >= ts->snap_up_on[a]) {
+						p = ts->snap_up[a];
+						ts->snap_state[f][a] = 1;
+					}
+				}
+			}
+			pos[f][a] = p;
+			base += 2;
+			flip_flag <<= 1;
+		}
+		base += 2;
+		if (ts->flags & SYNAPTICS_SWAP_XY)
+			swap(pos[f][0], pos[f][1]);
+	}
+	if (z) {
+		input_report_abs(ts->input_dev, ABS_X, pos[0][0]);
+		input_report_abs(ts->input_dev, ABS_Y, pos[0][1]);
+	}
+	input_report_abs(ts->input_dev, ABS_PRESSURE, z);
+	input_report_abs(ts->input_dev, ABS_TOOL_WIDTH, w);
+	input_report_key(ts->input_dev, BTN_TOUCH, finger);
+	finger2_pressed = finger > 1 && finger != 7;
+	input_report_key(ts->input_dev, BTN_2, finger2_pressed);
+	if (finger2_pressed) {
+		input_report_abs(ts->input_dev, ABS_HAT0X, pos[1][0]);
+		input_report_abs(ts->input_dev, ABS_HAT0Y, pos[1][1]);
+	}
+	input_sync(ts->input_dev);
+}
+
+static void synaptics_ts_work_func(struct work_struct *work)
+{
+	int i;
+	int ret;
+	int bad_data = 0;
+	struct i2c_msg msg[2];
+	u8 start_reg = 0;
+	u8 buf[15];
+	struct synaptics_ts_data *ts =
+		container_of(work, struct synaptics_ts_data, work);
+
+	msg[0].addr = ts->client->addr;
+	msg[0].flags = 0;
+	msg[0].len = 1;
+	msg[0].buf = &start_reg;
+	msg[1].addr = ts->client->addr;
+	msg[1].flags = I2C_M_RD;
+	msg[1].len = sizeof(buf);
+	msg[1].buf = buf;
+
+	for (i = 0; i < ((ts->use_irq && !bad_data) ? 1 : 10); i++) {
+		ret = i2c_transfer(ts->client->adapter, msg, 2);
+		if (ret < 0) {
+			pr_err("ts_work: i2c_transfer failed\n");
+			bad_data = 1;
+			continue;
+		}
+		if ((buf[14] & 0xc0) != 0x40) {
+			pr_warning("synaptics_ts_work_func:"
+			       " bad read %x %x %x %x %x %x %x %x %x"
+			       " %x %x %x %x %x %x, ret %d\n",
+			       buf[0], buf[1], buf[2], buf[3],
+			       buf[4], buf[5], buf[6], buf[7],
+			       buf[8], buf[9], buf[10], buf[11],
+			       buf[12], buf[13], buf[14], ret);
+			if (bad_data)
+				synaptics_init_panel(ts);
+			bad_data = 1;
+			continue;
+		}
+		bad_data = 0;
+		if ((buf[14] & 1) == 0)
+			break;
+
+		decode_report(ts, buf);
+	}
+	if (ts->use_irq)
+		enable_irq(ts->client->irq);
+}
+
+static enum hrtimer_restart synaptics_ts_timer_func(struct hrtimer *timer)
+{
+	struct synaptics_ts_data *ts =
+		container_of(timer, struct synaptics_ts_data, timer);
+
+	queue_work(synaptics_wq, &ts->work);
+
+	hrtimer_start(&ts->timer, ktime_set(0, 12500000), HRTIMER_MODE_REL);
+	return HRTIMER_NORESTART;
+}
+
+static irqreturn_t synaptics_ts_irq_handler(int irq, void *dev_id)
+{
+	struct synaptics_ts_data *ts = dev_id;
+
+	disable_irq_nosync(ts->client->irq);
+	queue_work(synaptics_wq, &ts->work);
+	return IRQ_HANDLED;
+}
+
+static int detect(struct synaptics_ts_data *ts, u32 *panel_version)
+{
+	int ret;
+	int retry = 10;
+
+	ret = i2c_set(ts, 0xf4, 0x01, "reset device");
+
+	while (retry-- > 0) {
+		ret = i2c_smbus_read_byte_data(ts->client, 0xe4);
+		if (ret >= 0)
+			break;
+		msleep(100);
+	}
+	if (ret < 0) {
+		pr_err("i2c_smbus_read_byte_data failed\n");
+		return ret;
+	}
+
+	*panel_version = ret << 8;
+	ret = i2c_read(ts, 0xe5, "product minor");
+	if (ret < 0)
+		return ret;
+	*panel_version |= ret;
+
+	ret = i2c_read(ts, 0xe3, "property");
+	if (ret < 0)
+		return ret;
+
+	pr_info("synaptics: version %x, product property %x\n",
+		*panel_version, ret);
+	return 0;
+}
+
+static void compute_areas(struct synaptics_ts_data *ts,
+			  struct synaptics_i2c_rmi_platform_data *pdata,
+			  u16 max_x, u16 max_y)
+{
+	int inactive_area_left;
+	int inactive_area_right;
+	int inactive_area_top;
+	int inactive_area_bottom;
+	int snap_left_on;
+	int snap_left_off;
+	int snap_right_on;
+	int snap_right_off;
+	int snap_top_on;
+	int snap_top_off;
+	int snap_bottom_on;
+	int snap_bottom_off;
+	int fuzz_x;
+	int fuzz_y;
+	int fuzz_p;
+	int fuzz_w;
+	int swapped = !!(ts->flags & SYNAPTICS_SWAP_XY);
+
+	inactive_area_left = pdata->inactive_left;
+	inactive_area_right = pdata->inactive_right;
+	inactive_area_top = pdata->inactive_top;
+	inactive_area_bottom = pdata->inactive_bottom;
+	snap_left_on = pdata->snap_left_on;
+	snap_left_off = pdata->snap_left_off;
+	snap_right_on = pdata->snap_right_on;
+	snap_right_off = pdata->snap_right_off;
+	snap_top_on = pdata->snap_top_on;
+	snap_top_off = pdata->snap_top_off;
+	snap_bottom_on = pdata->snap_bottom_on;
+	snap_bottom_off = pdata->snap_bottom_off;
+	fuzz_x = pdata->fuzz_x;
+	fuzz_y = pdata->fuzz_y;
+	fuzz_p = pdata->fuzz_p;
+	fuzz_w = pdata->fuzz_w;
+
+	inactive_area_left = inactive_area_left * max_x / 0x10000;
+	inactive_area_right = inactive_area_right * max_x / 0x10000;
+	inactive_area_top = inactive_area_top * max_y / 0x10000;
+	inactive_area_bottom = inactive_area_bottom * max_y / 0x10000;
+	snap_left_on = snap_left_on * max_x / 0x10000;
+	snap_left_off = snap_left_off * max_x / 0x10000;
+	snap_right_on = snap_right_on * max_x / 0x10000;
+	snap_right_off = snap_right_off * max_x / 0x10000;
+	snap_top_on = snap_top_on * max_y / 0x10000;
+	snap_top_off = snap_top_off * max_y / 0x10000;
+	snap_bottom_on = snap_bottom_on * max_y / 0x10000;
+	snap_bottom_off = snap_bottom_off * max_y / 0x10000;
+	fuzz_x = fuzz_x * max_x / 0x10000;
+	fuzz_y = fuzz_y * max_y / 0x10000;
+
+
+	ts->snap_down[swapped] = -inactive_area_left;
+	ts->snap_up[swapped] = max_x + inactive_area_right;
+	ts->snap_down[!swapped] = -inactive_area_top;
+	ts->snap_up[!swapped] = max_y + inactive_area_bottom;
+	ts->snap_down_on[swapped] = snap_left_on;
+	ts->snap_down_off[swapped] = snap_left_off;
+	ts->snap_up_on[swapped] = max_x - snap_right_on;
+	ts->snap_up_off[swapped] = max_x - snap_right_off;
+	ts->snap_down_on[!swapped] = snap_top_on;
+	ts->snap_down_off[!swapped] = snap_top_off;
+	ts->snap_up_on[!swapped] = max_y - snap_bottom_on;
+	ts->snap_up_off[!swapped] = max_y - snap_bottom_off;
+	pr_info("synaptics_ts_probe: max_x %d, max_y %d\n", max_x, max_y);
+	pr_info("synaptics_ts_probe: inactive_x %d %d, inactive_y %d %d\n",
+	       inactive_area_left, inactive_area_right,
+	       inactive_area_top, inactive_area_bottom);
+	pr_info("synaptics_ts_probe: snap_x %d-%d %d-%d, snap_y %d-%d %d-%d\n",
+	       snap_left_on, snap_left_off, snap_right_on, snap_right_off,
+	       snap_top_on, snap_top_off, snap_bottom_on, snap_bottom_off);
+
+	input_set_abs_params(ts->input_dev, ABS_X,
+			     -inactive_area_left, max_x + inactive_area_right,
+			     fuzz_x, 0);
+	input_set_abs_params(ts->input_dev, ABS_Y,
+			     -inactive_area_top, max_y + inactive_area_bottom,
+			     fuzz_y, 0);
+	input_set_abs_params(ts->input_dev, ABS_PRESSURE, 0, 255, fuzz_p, 0);
+	input_set_abs_params(ts->input_dev, ABS_TOOL_WIDTH, 0, 15, fuzz_w, 0);
+	input_set_abs_params(ts->input_dev, ABS_HAT0X, -inactive_area_left,
+			     max_x + inactive_area_right, fuzz_x, 0);
+	input_set_abs_params(ts->input_dev, ABS_HAT0Y, -inactive_area_top,
+			     max_y + inactive_area_bottom, fuzz_y, 0);
+}
+
+static struct synaptics_i2c_rmi_platform_data fake_pdata;
+
+static int __devinit synaptics_ts_probe(
+	struct i2c_client *client, const struct i2c_device_id *id)
+{
+	struct synaptics_ts_data *ts;
+	u8 buf0[4];
+	u8 buf1[8];
+	struct i2c_msg msg[2];
+	int ret = 0;
+	struct synaptics_i2c_rmi_platform_data *pdata;
+	u32 panel_version = 0;
+	u16 max_x, max_y;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		pr_err("synaptics_ts_probe: need I2C_FUNC_I2C\n");
+		ret = -ENODEV;
+		goto err_check_functionality_failed;
+	}
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
+		pr_err("synaptics_ts_probe: need I2C_FUNC_SMBUS_WORD_DATA\n");
+		ret = -ENODEV;
+		goto err_check_functionality_failed;
+	}
+
+	ts = kzalloc(sizeof(*ts), GFP_KERNEL);
+	if (ts == NULL) {
+		ret = -ENOMEM;
+		goto err_alloc_data_failed;
+	}
+	INIT_WORK(&ts->work, synaptics_ts_work_func);
+	ts->client = client;
+	i2c_set_clientdata(client, ts);
+	pdata = client->dev.platform_data;
+	if (pdata)
+		ts->power = pdata->power;
+	else
+		pdata = &fake_pdata;
+
+	if (ts->power) {
+		ret = ts->power(1);
+		if (ret < 0) {
+			pr_err("synaptics_ts_probe power on failed\n");
+			goto err_power_failed;
+		}
+	}
+
+	ret = detect(ts, &panel_version);
+	if (ret)
+		goto err_detect_failed;
+
+	while (pdata->version > panel_version)
+		pdata++;
+	ts->flags = pdata->flags;
+
+	ret = i2c_read(ts, 0xf0, "device control");
+	if (ret < 0)
+		goto err_detect_failed;
+	pr_info("synaptics: device control %x\n", ret);
+
+	ret = i2c_read(ts, 0xf1, "interrupt enable");
+	if (ret < 0)
+		goto err_detect_failed;
+	pr_info("synaptics_ts_probe: interrupt enable %x\n", ret);
+
+	ret = i2c_set(ts, 0xf1, 0, "disable interrupt");
+	if (ret < 0)
+		goto err_detect_failed;
+
+	msg[0].addr = ts->client->addr;
+	msg[0].flags = 0;
+	msg[0].len = 1;
+	msg[0].buf = buf0;
+	buf0[0] = 0xe0;
+	msg[1].addr = ts->client->addr;
+	msg[1].flags = I2C_M_RD;
+	msg[1].len = 8;
+	msg[1].buf = buf1;
+	ret = i2c_transfer(ts->client->adapter, msg, 2);
+	if (ret < 0) {
+		pr_err("i2c_transfer failed\n");
+		goto err_detect_failed;
+	}
+	pr_info("synaptics_ts_probe: 0xe0: %x %x %x %x %x %x %x %x\n",
+	       buf1[0], buf1[1], buf1[2], buf1[3],
+	       buf1[4], buf1[5], buf1[6], buf1[7]);
+
+	ret = i2c_set(ts, 0xff, 0x10, "page select = 0x10");
+	if (ret < 0)
+		goto err_detect_failed;
+
+	ret = i2c_smbus_read_word_data(ts->client, 0x04);
+	if (ret < 0) {
+		pr_err("i2c_smbus_read_word_data failed\n");
+		goto err_detect_failed;
+	}
+	ts->max[0] = max_x = (ret >> 8 & 0xff) | ((ret & 0x1f) << 8);
+	ret = i2c_smbus_read_word_data(ts->client, 0x06);
+	if (ret < 0) {
+		pr_err("i2c_smbus_read_word_data failed\n");
+		goto err_detect_failed;
+	}
+	ts->max[1] = max_y = (ret >> 8 & 0xff) | ((ret & 0x1f) << 8);
+	if (ts->flags & SYNAPTICS_SWAP_XY)
+		swap(max_x, max_y);
+
+	/* will also switch back to page 0x04 */
+	ret = synaptics_init_panel(ts);
+	if (ret < 0) {
+		pr_err("synaptics_init_panel failed\n");
+		goto err_detect_failed;
+	}
+
+	ts->input_dev = input_allocate_device();
+	if (ts->input_dev == NULL) {
+		ret = -ENOMEM;
+		pr_err("synaptics: Failed to allocate input device\n");
+		goto err_input_dev_alloc_failed;
+	}
+	ts->input_dev->name = "synaptics-rmi-touchscreen";
+	ts->input_dev->phys = "msm/input0";
+	ts->input_dev->id.bustype = BUS_I2C;
+
+	__set_bit(EV_SYN, ts->input_dev->evbit);
+	__set_bit(EV_KEY, ts->input_dev->evbit);
+	__set_bit(BTN_TOUCH, ts->input_dev->keybit);
+	__set_bit(BTN_2, ts->input_dev->keybit);
+	__set_bit(EV_ABS, ts->input_dev->evbit);
+
+	compute_areas(ts, pdata, max_x, max_y);
+
+
+	ret = input_register_device(ts->input_dev);
+	if (ret) {
+		pr_err("synaptics: Unable to register %s input device\n",
+		       ts->input_dev->name);
+		goto err_input_register_device_failed;
+	}
+	if (client->irq) {
+		ret = request_irq(client->irq, synaptics_ts_irq_handler,
+				  0, client->name, ts);
+		if (ret == 0) {
+			ret = i2c_set(ts, 0xf1, 0x01, "enable abs int");
+			if (ret)
+				free_irq(client->irq, ts);
+		}
+		if (ret == 0)
+			ts->use_irq = 1;
+		else
+			dev_err(&client->dev, "request_irq failed\n");
+	}
+	if (!ts->use_irq) {
+		hrtimer_init(&ts->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		ts->timer.function = synaptics_ts_timer_func;
+		hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL);
+	}
+#ifdef CONFIG_HAS_EARLYSUSPEND
+	ts->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
+	ts->early_suspend.suspend = synaptics_ts_early_suspend;
+	ts->early_suspend.resume = synaptics_ts_late_resume;
+	register_early_suspend(&ts->early_suspend);
+#endif
+
+	pr_info("synaptics: Start touchscreen %s in %s mode\n",
+		ts->input_dev->name, ts->use_irq ? "interrupt" : "polling");
+
+	return 0;
+
+err_input_register_device_failed:
+	input_free_device(ts->input_dev);
+
+err_input_dev_alloc_failed:
+err_detect_failed:
+err_power_failed:
+	kfree(ts);
+err_alloc_data_failed:
+err_check_functionality_failed:
+	return ret;
+}
+
+static int synaptics_ts_remove(struct i2c_client *client)
+{
+	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
+#ifdef CONFIG_HAS_EARLYSUSPEND
+	unregister_early_suspend(&ts->early_suspend);
+#endif
+	if (ts->use_irq)
+		free_irq(client->irq, ts);
+	else
+		hrtimer_cancel(&ts->timer);
+	input_unregister_device(ts->input_dev);
+	kfree(ts);
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int synaptics_ts_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+	int ret;
+	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
+
+	if (ts->use_irq)
+		disable_irq(client->irq);
+	else
+		hrtimer_cancel(&ts->timer);
+	ret = cancel_work_sync(&ts->work);
+	if (ret && ts->use_irq) /* if work was pending disable-count is now 2 */
+		enable_irq(client->irq);
+	i2c_set(ts, 0xf1, 0, "disable interrupt");
+	i2c_set(ts, 0xf0, 0x86, "deep sleep");
+
+	if (ts->power) {
+		ret = ts->power(0);
+		if (ret < 0)
+			pr_err("synaptics_ts_suspend power off failed\n");
+	}
+	return 0;
+}
+
+static int synaptics_ts_resume(struct i2c_client *client)
+{
+	int ret;
+	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
+
+	if (ts->power) {
+		ret = ts->power(1);
+		if (ret < 0)
+			pr_err("synaptics_ts_resume power on failed\n");
+	}
+
+	synaptics_init_panel(ts);
+
+	if (ts->use_irq) {
+		enable_irq(client->irq);
+		i2c_set(ts, 0xf1, 0x01, "enable abs int");
+	} else
+		hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL);
+
+	return 0;
+}
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+static void synaptics_ts_early_suspend(struct early_suspend *h)
+{
+	struct synaptics_ts_data *ts;
+	ts = container_of(h, struct synaptics_ts_data, early_suspend);
+	synaptics_ts_suspend(ts->client, PMSG_SUSPEND);
+}
+
+static void synaptics_ts_late_resume(struct early_suspend *h)
+{
+	struct synaptics_ts_data *ts;
+	ts = container_of(h, struct synaptics_ts_data, early_suspend);
+	synaptics_ts_resume(ts->client);
+}
+#endif
+#else
+#define synaptics_ts_suspend NULL
+#define synaptics_ts_resume NULL
+#endif
+
+
+
+static const struct i2c_device_id synaptics_ts_id[] = {
+	{ SYNAPTICS_I2C_RMI_NAME, 0 },
+	{ }
+};
+
+static struct i2c_driver synaptics_ts_driver = {
+	.probe		= synaptics_ts_probe,
+	.remove		= synaptics_ts_remove,
+#ifndef CONFIG_HAS_EARLYSUSPEND
+	.suspend	= synaptics_ts_suspend,
+	.resume		= synaptics_ts_resume,
+#endif
+	.id_table	= synaptics_ts_id,
+	.driver = {
+		.name	= SYNAPTICS_I2C_RMI_NAME,
+	},
+};
+
+static int __devinit synaptics_ts_init(void)
+{
+	synaptics_wq = create_singlethread_workqueue("synaptics_wq");
+	if (!synaptics_wq)
+		return -ENOMEM;
+	return i2c_add_driver(&synaptics_ts_driver);
+}
+
+static void __exit synaptics_ts_exit(void)
+{
+	i2c_del_driver(&synaptics_ts_driver);
+	if (synaptics_wq)
+		destroy_workqueue(synaptics_wq);
+}
+
+module_init(synaptics_ts_init);
+module_exit(synaptics_ts_exit);
+
+MODULE_DESCRIPTION("Synaptics Touchscreen Driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Arve Hjønnevåg <arve@android.com>");
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.h b/drivers/staging/dream/synaptics_i2c_rmi.h
new file mode 100644
index 000000000000..ca51b2fc564d
--- /dev/null
+++ b/drivers/staging/dream/synaptics_i2c_rmi.h
@@ -0,0 +1,53 @@
+/*
+ * include/linux/synaptics_i2c_rmi.h - platform data structure for f75375s sensor
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _LINUX_SYNAPTICS_I2C_RMI_H
+#define _LINUX_SYNAPTICS_I2C_RMI_H
+
+#define SYNAPTICS_I2C_RMI_NAME "synaptics-rmi-ts"
+
+enum {
+	SYNAPTICS_FLIP_X = 1UL << 0,
+	SYNAPTICS_FLIP_Y = 1UL << 1,
+	SYNAPTICS_SWAP_XY = 1UL << 2,
+	SYNAPTICS_SNAP_TO_INACTIVE_EDGE = 1UL << 3,
+};
+
+struct synaptics_i2c_rmi_platform_data {
+	uint32_t version;	/* Use this entry for panels with */
+				/* (major << 8 | minor) version or above. */
+				/* If non-zero another array entry follows */
+	int (*power)(int on);	/* Only valid in first array entry */
+	uint32_t flags;
+	uint32_t inactive_left; /* 0x10000 = screen width */
+	uint32_t inactive_right; /* 0x10000 = screen width */
+	uint32_t inactive_top; /* 0x10000 = screen height */
+	uint32_t inactive_bottom; /* 0x10000 = screen height */
+	uint32_t snap_left_on; /* 0x10000 = screen width */
+	uint32_t snap_left_off; /* 0x10000 = screen width */
+	uint32_t snap_right_on; /* 0x10000 = screen width */
+	uint32_t snap_right_off; /* 0x10000 = screen width */
+	uint32_t snap_top_on; /* 0x10000 = screen height */
+	uint32_t snap_top_off; /* 0x10000 = screen height */
+	uint32_t snap_bottom_on; /* 0x10000 = screen height */
+	uint32_t snap_bottom_off; /* 0x10000 = screen height */
+	uint32_t fuzz_x; /* 0x10000 = screen width */
+	uint32_t fuzz_y; /* 0x10000 = screen height */
+	int fuzz_p;
+	int fuzz_w;
+};
+
+#endif /* _LINUX_SYNAPTICS_I2C_RMI_H */
diff --git a/drivers/staging/dst/dcore.c b/drivers/staging/dst/dcore.c
index fad25b753042..ac8577358ba0 100644
--- a/drivers/staging/dst/dcore.c
+++ b/drivers/staging/dst/dcore.c
@@ -112,8 +112,9 @@ static int dst_request(struct request_queue *q, struct bio *bio)
 		 * I worked with.
 		 *
 		 * Empty barriers are not allowed anyway, see 51fd77bd9f512
-		 * for example, although later it was changed to bio_discard()
-		 * only, which does not work in this case.
+		 * for example, although later it was changed to
+		 * bio_rw_flagged(bio, BIO_RW_DISCARD) only, which does not
+		 * work in this case.
 		 */
 		//err = -EOPNOTSUPP;
 		err = 0;
@@ -846,10 +847,9 @@ static dst_command_func dst_commands[] = {
 /*
  * Configuration parser.
  */
-static void cn_dst_callback(void *data)
+static void cn_dst_callback(struct cn_msg *msg)
 {
 	struct dst_ctl *ctl;
-	struct cn_msg *msg = data;
 	int err;
 	struct dst_ctl_ack ack;
 	struct dst_node *n = NULL, *tmp;
diff --git a/drivers/staging/dst/export.c b/drivers/staging/dst/export.c
index 80ae4ebe610a..4fbd848bd14f 100644
--- a/drivers/staging/dst/export.c
+++ b/drivers/staging/dst/export.c
@@ -159,7 +159,7 @@ static struct dst_state *dst_accept_client(struct dst_state *st)
 		goto err_out_exit;
 
 	new = dst_state_alloc(st->node);
-	if (!new) {
+	if (IS_ERR(new)) {
 		err = -ENOMEM;
 		goto err_out_release;
 	}
diff --git a/drivers/staging/echo/TODO b/drivers/staging/echo/TODO
index f6d8580a0baa..72a311a5a9cc 100644
--- a/drivers/staging/echo/TODO
+++ b/drivers/staging/echo/TODO
@@ -1,8 +1,5 @@
 TODO:
-	- checkpatch.pl cleanups
-	- handle bit_operations.h (merge in or make part of common code?)
-	- remove proc interface, only use echo.h interface (proc interface is
-	  racy and not correct.)
+	- send to lkml for review
 
 Please send patches to Greg Kroah-Hartman <greg@kroah.com> and Cc: Steve
 Underwood <steveu@coppice.org> and David Rowe <david@rowetel.com>
diff --git a/drivers/staging/echo/bit_operations.h b/drivers/staging/echo/bit_operations.h
deleted file mode 100644
index 4c4ccbc97313..000000000000
--- a/drivers/staging/echo/bit_operations.h
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * SpanDSP - a series of DSP components for telephony
- *
- * bit_operations.h - Various bit level operations, such as bit reversal
- *
- * Written by Steve Underwood <steveu@coppice.org>
- *
- * Copyright (C) 2006 Steve Underwood
- *
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*! \file */
-
-#if !defined(_BIT_OPERATIONS_H_)
-#define _BIT_OPERATIONS_H_
-
-#if defined(__i386__)  ||  defined(__x86_64__)
-/*! \brief Find the bit position of the highest set bit in a word
-    \param bits The word to be searched
-    \return The bit number of the highest set bit, or -1 if the word is zero. */
-static inline int top_bit(unsigned int bits)
-{
-	int res;
-
-	__asm__(" xorl %[res],%[res];\n"
-		" decl %[res];\n"
-		" bsrl %[bits],%[res]\n"
-		:[res] "=&r" (res)
-		:[bits] "rm"(bits)
-	);
-	return res;
-}
-
-/*! \brief Find the bit position of the lowest set bit in a word
-    \param bits The word to be searched
-    \return The bit number of the lowest set bit, or -1 if the word is zero. */
-static inline int bottom_bit(unsigned int bits)
-{
-	int res;
-
-	__asm__(" xorl %[res],%[res];\n"
-		" decl %[res];\n"
-		" bsfl %[bits],%[res]\n"
-		:[res] "=&r" (res)
-		:[bits] "rm"(bits)
-	);
-	return res;
-}
-#else
-static inline int top_bit(unsigned int bits)
-{
-	int i;
-
-	if (bits == 0)
-		return -1;
-	i = 0;
-	if (bits & 0xFFFF0000) {
-		bits &= 0xFFFF0000;
-		i += 16;
-	}
-	if (bits & 0xFF00FF00) {
-		bits &= 0xFF00FF00;
-		i += 8;
-	}
-	if (bits & 0xF0F0F0F0) {
-		bits &= 0xF0F0F0F0;
-		i += 4;
-	}
-	if (bits & 0xCCCCCCCC) {
-		bits &= 0xCCCCCCCC;
-		i += 2;
-	}
-	if (bits & 0xAAAAAAAA) {
-		bits &= 0xAAAAAAAA;
-		i += 1;
-	}
-	return i;
-}
-
-static inline int bottom_bit(unsigned int bits)
-{
-	int i;
-
-	if (bits == 0)
-		return -1;
-	i = 32;
-	if (bits & 0x0000FFFF) {
-		bits &= 0x0000FFFF;
-		i -= 16;
-	}
-	if (bits & 0x00FF00FF) {
-		bits &= 0x00FF00FF;
-		i -= 8;
-	}
-	if (bits & 0x0F0F0F0F) {
-		bits &= 0x0F0F0F0F;
-		i -= 4;
-	}
-	if (bits & 0x33333333) {
-		bits &= 0x33333333;
-		i -= 2;
-	}
-	if (bits & 0x55555555) {
-		bits &= 0x55555555;
-		i -= 1;
-	}
-	return i;
-}
-#endif
-
-/*! \brief Bit reverse a byte.
-    \param data The byte to be reversed.
-    \return The bit reversed version of data. */
-static inline uint8_t bit_reverse8(uint8_t x)
-{
-#if defined(__i386__)  ||  defined(__x86_64__)
-	/* If multiply is fast */
-	return ((x * 0x0802U & 0x22110U) | (x * 0x8020U & 0x88440U)) *
-	    0x10101U >> 16;
-#else
-	/* If multiply is slow, but we have a barrel shifter */
-	x = (x >> 4) | (x << 4);
-	x = ((x & 0xCC) >> 2) | ((x & 0x33) << 2);
-	return ((x & 0xAA) >> 1) | ((x & 0x55) << 1);
-#endif
-}
-
-/*! \brief Bit reverse a 16 bit word.
-    \param data The word to be reversed.
-    \return The bit reversed version of data. */
-uint16_t bit_reverse16(uint16_t data);
-
-/*! \brief Bit reverse a 32 bit word.
-    \param data The word to be reversed.
-    \return The bit reversed version of data. */
-uint32_t bit_reverse32(uint32_t data);
-
-/*! \brief Bit reverse each of the four bytes in a 32 bit word.
-    \param data The word to be reversed.
-    \return The bit reversed version of data. */
-uint32_t bit_reverse_4bytes(uint32_t data);
-
-/*! \brief Find the number of set bits in a 32 bit word.
-    \param x The word to be searched.
-    \return The number of set bits. */
-int one_bits32(uint32_t x);
-
-/*! \brief Create a mask as wide as the number in a 32 bit word.
-    \param x The word to be searched.
-    \return The mask. */
-uint32_t make_mask32(uint32_t x);
-
-/*! \brief Create a mask as wide as the number in a 16 bit word.
-    \param x The word to be searched.
-    \return The mask. */
-uint16_t make_mask16(uint16_t x);
-
-/*! \brief Find the least significant one in a word, and return a word
-	    with just that bit set.
-    \param x The word to be searched.
-    \return The word with the single set bit. */
-static inline uint32_t least_significant_one32(uint32_t x)
-{
-	return x & (-(int32_t) x);
-}
-
-/*! \brief Find the most significant one in a word, and return a word
-	    with just that bit set.
-    \param x The word to be searched.
-    \return The word with the single set bit. */
-static inline uint32_t most_significant_one32(uint32_t x)
-{
-#if defined(__i386__)  ||  defined(__x86_64__)
-	return 1 << top_bit(x);
-#else
-	x = make_mask32(x);
-	return x ^ (x >> 1);
-#endif
-}
-
-/*! \brief Find the parity of a byte.
-    \param x The byte to be checked.
-    \return 1 for odd, or 0 for even. */
-static inline int parity8(uint8_t x)
-{
-	x = (x ^ (x >> 4)) & 0x0F;
-	return (0x6996 >> x) & 1;
-}
-
-/*! \brief Find the parity of a 16 bit word.
-    \param x The word to be checked.
-    \return 1 for odd, or 0 for even. */
-static inline int parity16(uint16_t x)
-{
-	x ^= (x >> 8);
-	x = (x ^ (x >> 4)) & 0x0F;
-	return (0x6996 >> x) & 1;
-}
-
-/*! \brief Find the parity of a 32 bit word.
-    \param x The word to be checked.
-    \return 1 for odd, or 0 for even. */
-static inline int parity32(uint32_t x)
-{
-	x ^= (x >> 16);
-	x ^= (x >> 8);
-	x = (x ^ (x >> 4)) & 0x0F;
-	return (0x6996 >> x) & 1;
-}
-
-#endif
-/*- End of file ------------------------------------------------------------*/
diff --git a/drivers/staging/echo/echo.c b/drivers/staging/echo/echo.c
index 79d15c65bfe4..4cc4f2eb7eb7 100644
--- a/drivers/staging/echo/echo.c
+++ b/drivers/staging/echo/echo.c
@@ -82,9 +82,9 @@
 
    [2] The classic, very useful paper that tells you how to
        actually build a real world echo canceller:
-         Messerschmitt, Hedberg, Cole, Haoui, Winship, "Digital Voice
-         Echo Canceller with a TMS320020,
-         http://www.rowetel.com/images/echo/spra129.pdf
+	 Messerschmitt, Hedberg, Cole, Haoui, Winship, "Digital Voice
+	 Echo Canceller with a TMS320020,
+	 http://www.rowetel.com/images/echo/spra129.pdf
 
    [3] I have written a series of blog posts on this work, here is
        Part 1: http://www.rowetel.com/blog/?p=18
@@ -92,7 +92,7 @@
    [4] The source code http://svn.rowetel.com/software/oslec/
 
    [5] A nice reference on LMS filters:
-         http://en.wikipedia.org/wiki/Least_mean_squares_filter
+	 http://en.wikipedia.org/wiki/Least_mean_squares_filter
 
    Credits:
 
@@ -102,21 +102,17 @@
    Mark, Pawel, and Pavel.
 */
 
-#include <linux/kernel.h>	/* We're doing kernel work */
+#include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include "bit_operations.h"
 #include "echo.h"
 
-#define MIN_TX_POWER_FOR_ADAPTION   64
-#define MIN_RX_POWER_FOR_ADAPTION   64
-#define DTD_HANGOVER		 600	/* 600 samples, or 75ms     */
-#define DC_LOG2BETA		    3	/* log2() of DC filter Beta */
+#define MIN_TX_POWER_FOR_ADAPTION	64
+#define MIN_RX_POWER_FOR_ADAPTION	64
+#define DTD_HANGOVER			600	/* 600 samples, or 75ms     */
+#define DC_LOG2BETA			3	/* log2() of DC filter Beta */
 
-/*-----------------------------------------------------------------------*\
-				   FUNCTIONS
-\*-----------------------------------------------------------------------*/
 
 /* adapting coeffs using the traditional stochastic descent (N)LMS algorithm */
 
@@ -224,6 +220,14 @@ static inline void lms_adapt_bg(struct oslec_state *ec, int clean,
 }
 #endif
 
+static inline int top_bit(unsigned int bits)
+{
+	if (bits == 0)
+		return -1;
+	else
+		return (int)fls((int32_t)bits)-1;
+}
+
 struct oslec_state *oslec_create(int len, int adaption_mode)
 {
 	struct oslec_state *ec;
@@ -328,7 +332,7 @@ void oslec_snapshot(struct oslec_state *ec)
 }
 EXPORT_SYMBOL_GPL(oslec_snapshot);
 
-/* Dual Path Echo Canceller ------------------------------------------------*/
+/* Dual Path Echo Canceller */
 
 int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 {
@@ -336,9 +340,11 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	int clean_bg;
 	int tmp, tmp1;
 
-	/* Input scaling was found be required to prevent problems when tx
-	   starts clipping.  Another possible way to handle this would be the
-	   filter coefficent scaling. */
+	/*
+	 * Input scaling was found be required to prevent problems when tx
+	 * starts clipping.  Another possible way to handle this would be the
+	 * filter coefficent scaling.
+	 */
 
 	ec->tx = tx;
 	ec->rx = rx;
@@ -346,33 +352,40 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	rx >>= 1;
 
 	/*
-	   Filter DC, 3dB point is 160Hz (I think), note 32 bit precision required
-	   otherwise values do not track down to 0. Zero at DC, Pole at (1-Beta)
-	   only real axis.  Some chip sets (like Si labs) don't need
-	   this, but something like a $10 X100P card does.  Any DC really slows
-	   down convergence.
-
-	   Note: removes some low frequency from the signal, this reduces
-	   the speech quality when listening to samples through headphones
-	   but may not be obvious through a telephone handset.
-
-	   Note that the 3dB frequency in radians is approx Beta, e.g. for
-	   Beta = 2^(-3) = 0.125, 3dB freq is 0.125 rads = 159Hz.
+	 * Filter DC, 3dB point is 160Hz (I think), note 32 bit precision
+	 * required otherwise values do not track down to 0. Zero at DC, Pole
+	 * at (1-Beta) on real axis.  Some chip sets (like Si labs) don't
+	 * need this, but something like a $10 X100P card does.  Any DC really
+	 * slows down convergence.
+	 *
+	 * Note: removes some low frequency from the signal, this reduces the
+	 * speech quality when listening to samples through headphones but may
+	 * not be obvious through a telephone handset.
+	 *
+	 * Note that the 3dB frequency in radians is approx Beta, e.g. for Beta
+	 * = 2^(-3) = 0.125, 3dB freq is 0.125 rads = 159Hz.
 	 */
 
 	if (ec->adaption_mode & ECHO_CAN_USE_RX_HPF) {
 		tmp = rx << 15;
-#if 1
-		/* Make sure the gain of the HPF is 1.0. This can still saturate a little under
-		   impulse conditions, and it might roll to 32768 and need clipping on sustained peak
-		   level signals. However, the scale of such clipping is small, and the error due to
-		   any saturation should not markedly affect the downstream processing. */
+
+		/*
+		 * Make sure the gain of the HPF is 1.0. This can still
+		 * saturate a little under impulse conditions, and it might
+		 * roll to 32768 and need clipping on sustained peak level
+		 * signals. However, the scale of such clipping is small, and
+		 * the error due to any saturation should not markedly affect
+		 * the downstream processing.
+		 */
 		tmp -= (tmp >> 4);
-#endif
+
 		ec->rx_1 += -(ec->rx_1 >> DC_LOG2BETA) + tmp - ec->rx_2;
 
-		/* hard limit filter to prevent clipping.  Note that at this stage
-		   rx should be limited to +/- 16383 due to right shift above */
+		/*
+		 * hard limit filter to prevent clipping.  Note that at this
+		 * stage rx should be limited to +/- 16383 due to right shift
+		 * above
+		 */
 		tmp1 = ec->rx_1 >> 15;
 		if (tmp1 > 16383)
 			tmp1 = 16383;
@@ -407,7 +420,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	ec->Lrxacc += abs(rx) - ec->Lrx;
 	ec->Lrx = (ec->Lrxacc + (1 << 4)) >> 5;
 
-	/* Foreground filter --------------------------------------------------- */
+	/* Foreground filter */
 
 	ec->fir_state.coeffs = ec->fir_taps16[0];
 	echo_value = fir16(&ec->fir_state, tx);
@@ -415,14 +428,14 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	ec->Lcleanacc += abs(ec->clean) - ec->Lclean;
 	ec->Lclean = (ec->Lcleanacc + (1 << 4)) >> 5;
 
-	/* Background filter --------------------------------------------------- */
+	/* Background filter */
 
 	echo_value = fir16(&ec->fir_state_bg, tx);
 	clean_bg = rx - echo_value;
 	ec->Lclean_bgacc += abs(clean_bg) - ec->Lclean_bg;
 	ec->Lclean_bg = (ec->Lclean_bgacc + (1 << 4)) >> 5;
 
-	/* Background Filter adaption ----------------------------------------- */
+	/* Background Filter adaption */
 
 	/* Almost always adap bg filter, just simple DT and energy
 	   detection to minimise adaption in cases of strong double talk.
@@ -447,14 +460,14 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 		   therefore the scaled version of (1) is:
 
 		   (2^30) * f  = (2^30) * Beta * clean_bg_rx/P
-		   factor  = (2^30) * Beta * clean_bg_rx/P         ----- (2)
+		   factor      = (2^30) * Beta * clean_bg_rx/P     ----- (2)
 
 		   We have chosen Beta = 0.25 by experiment, so:
 
-		   factor  = (2^30) * (2^-2) * clean_bg_rx/P
+		   factor      = (2^30) * (2^-2) * clean_bg_rx/P
 
-		   (30 - 2 - log2(P))
-		   factor  = clean_bg_rx 2                         ----- (3)
+						(30 - 2 - log2(P))
+		   factor      = clean_bg_rx 2                     ----- (3)
 
 		   To avoid a divide we approximate log2(P) as top_bit(P),
 		   which returns the position of the highest non-zero bit in
@@ -483,7 +496,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	if (ec->nonupdate_dwell)
 		ec->nonupdate_dwell--;
 
-	/* Transfer logic ------------------------------------------------------ */
+	/* Transfer logic */
 
 	/* These conditions are from the dual path paper [1], I messed with
 	   them a bit to improve performance. */
@@ -495,7 +508,10 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	    /* (ec->Lclean_bg < 0.125*ec->Ltx) */
 	    (8 * ec->Lclean_bg < ec->Ltx)) {
 		if (ec->cond_met == 6) {
-			/* BG filter has had better results for 6 consecutive samples */
+			/*
+			 * BG filter has had better results for 6 consecutive
+			 * samples
+			 */
 			ec->adapt = 1;
 			memcpy(ec->fir_taps16[0], ec->fir_taps16[1],
 				ec->taps * sizeof(int16_t));
@@ -504,25 +520,34 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	} else
 		ec->cond_met = 0;
 
-	/* Non-Linear Processing --------------------------------------------------- */
+	/* Non-Linear Processing */
 
 	ec->clean_nlp = ec->clean;
 	if (ec->adaption_mode & ECHO_CAN_USE_NLP) {
-		/* Non-linear processor - a fancy way to say "zap small signals, to avoid
-		   residual echo due to (uLaw/ALaw) non-linearity in the channel.". */
+		/*
+		 * Non-linear processor - a fancy way to say "zap small
+		 * signals, to avoid residual echo due to (uLaw/ALaw)
+		 * non-linearity in the channel.".
+		 */
 
 		if ((16 * ec->Lclean < ec->Ltx)) {
-			/* Our e/c has improved echo by at least 24 dB (each factor of 2 is 6dB,
-			   so 2*2*2*2=16 is the same as 6+6+6+6=24dB) */
+			/*
+			 * Our e/c has improved echo by at least 24 dB (each
+			 * factor of 2 is 6dB, so 2*2*2*2=16 is the same as
+			 * 6+6+6+6=24dB)
+			 */
 			if (ec->adaption_mode & ECHO_CAN_USE_CNG) {
 				ec->cng_level = ec->Lbgn;
 
-				/* Very elementary comfort noise generation.  Just random
-				   numbers rolled off very vaguely Hoth-like.  DR: This
-				   noise doesn't sound quite right to me - I suspect there
-				   are some overlfow issues in the filtering as it's too
-				   "crackly".  TODO: debug this, maybe just play noise at
-				   high level or look at spectrum.
+				/*
+				 * Very elementary comfort noise generation.
+				 * Just random numbers rolled off very vaguely
+				 * Hoth-like.  DR: This noise doesn't sound
+				 * quite right to me - I suspect there are some
+				 * overlfow issues in the filtering as it's too
+				 * "crackly".
+				 * TODO: debug this, maybe just play noise at
+				 * high level or look at spectrum.
 				 */
 
 				ec->cng_rndnum =
@@ -540,18 +565,22 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 				if (ec->clean_nlp < -ec->Lbgn)
 					ec->clean_nlp = -ec->Lbgn;
 			} else {
-				/* just mute the residual, doesn't sound very good, used mainly
-				   in G168 tests */
+				/*
+				 * just mute the residual, doesn't sound very
+				 * good, used mainly in G168 tests
+				 */
 				ec->clean_nlp = 0;
 			}
 		} else {
-			/* Background noise estimator.  I tried a few algorithms
-			   here without much luck.  This very simple one seems to
-			   work best, we just average the level using a slow (1 sec
-			   time const) filter if the current level is less than a
-			   (experimentally derived) constant.  This means we dont
-			   include high level signals like near end speech.  When
-			   combined with CNG or especially CLIP seems to work OK.
+			/*
+			 * Background noise estimator.  I tried a few
+			 * algorithms here without much luck.  This very simple
+			 * one seems to work best, we just average the level
+			 * using a slow (1 sec time const) filter if the
+			 * current level is less than a (experimentally
+			 * derived) constant.  This means we dont include high
+			 * level signals like near end speech.  When combined
+			 * with CNG or especially CLIP seems to work OK.
 			 */
 			if (ec->Lclean < 40) {
 				ec->Lbgn_acc += abs(ec->clean) - ec->Lbgn;
@@ -587,12 +616,13 @@ EXPORT_SYMBOL_GPL(oslec_update);
    It can also help by removing and DC in the tx signal.  DC is bad
    for LMS algorithms.
 
-   This is one of the classic DC removal filters, adjusted to provide sufficient
-   bass rolloff to meet the above requirement to protect hybrids from things that
-   upset them. The difference between successive samples produces a lousy HPF, and
-   then a suitably placed pole flattens things out. The final result is a nicely
-   rolled off bass end. The filtering is implemented with extended fractional
-   precision, which noise shapes things, giving very clean DC removal.
+   This is one of the classic DC removal filters, adjusted to provide
+   sufficient bass rolloff to meet the above requirement to protect hybrids
+   from things that upset them. The difference between successive samples
+   produces a lousy HPF, and then a suitably placed pole flattens things out.
+   The final result is a nicely rolled off bass end. The filtering is
+   implemented with extended fractional precision, which noise shapes things,
+   giving very clean DC removal.
 */
 
 int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
@@ -601,13 +631,17 @@ int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
 
 	if (ec->adaption_mode & ECHO_CAN_USE_TX_HPF) {
 		tmp = tx << 15;
-#if 1
-		/* Make sure the gain of the HPF is 1.0. The first can still saturate a little under
-		   impulse conditions, and it might roll to 32768 and need clipping on sustained peak
-		   level signals. However, the scale of such clipping is small, and the error due to
-		   any saturation should not markedly affect the downstream processing. */
+
+		/*
+		 * Make sure the gain of the HPF is 1.0. The first can still
+		 * saturate a little under impulse conditions, and it might
+		 * roll to 32768 and need clipping on sustained peak level
+		 * signals. However, the scale of such clipping is small, and
+		 * the error due to any saturation should not markedly affect
+		 * the downstream processing.
+		 */
 		tmp -= (tmp >> 4);
-#endif
+
 		ec->tx_1 += -(ec->tx_1 >> DC_LOG2BETA) + tmp - ec->tx_2;
 		tmp1 = ec->tx_1 >> 15;
 		if (tmp1 > 32767)
diff --git a/drivers/staging/echo/echo.h b/drivers/staging/echo/echo.h
index c835e5c5314c..754e66d30c1b 100644
--- a/drivers/staging/echo/echo.h
+++ b/drivers/staging/echo/echo.h
@@ -28,13 +28,17 @@
 #ifndef __ECHO_H
 #define __ECHO_H
 
-/*! \page echo_can_page Line echo cancellation for voice
+/*
+Line echo cancellation for voice
+
+What does it do?
 
-\section echo_can_page_sec_1 What does it do?
 This module aims to provide G.168-2002 compliant echo cancellation, to remove
 electrical echoes (e.g. from 2-4 wire hybrids) from voice calls.
 
-\section echo_can_page_sec_2 How does it work?
+
+How does it work?
+
 The heart of the echo cancellor is FIR filter. This is adapted to match the
 echo impulse response of the telephone line. It must be long enough to
 adequately cover the duration of that impulse response. The signal transmitted
@@ -108,7 +112,8 @@ major mis-convergence in the adaption process. An assessment algorithm is
 needed which produces a fairly accurate result from a very short burst of far
 end energy.
 
-\section echo_can_page_sec_3 How do I use it?
+How do I use it?
+
 The echo cancellor processes both the transmit and receive streams sample by
 sample. The processing function is not declared inline. Unfortunately,
 cancellation requires many operations per sample, so the call overhead is only
@@ -118,7 +123,7 @@ a minor burden.
 #include "fir.h"
 #include "oslec.h"
 
-/*!
+/*
     G.168 echo canceller descriptor. This defines the working state for a line
     echo canceller.
 */
diff --git a/drivers/staging/echo/fir.h b/drivers/staging/echo/fir.h
index ac6c553e89f2..7b9fabf1fea5 100644
--- a/drivers/staging/echo/fir.h
+++ b/drivers/staging/echo/fir.h
@@ -23,14 +23,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-/*! \page fir_page FIR filtering
-\section fir_page_sec_1 What does it do?
-???.
-
-\section fir_page_sec_2 How does it work?
-???.
-*/
-
 #if !defined(_FIR_H_)
 #define _FIR_H_
 
@@ -62,14 +54,10 @@
    can.
 */
 
-#if defined(USE_MMX)  ||  defined(USE_SSE2)
-#include "mmx.h"
-#endif
-
-/*!
-    16 bit integer FIR descriptor. This defines the working state for a single
-    instance of an FIR filter using 16 bit integer coefficients.
-*/
+/*
+ * 16 bit integer FIR descriptor. This defines the working state for a single
+ * instance of an FIR filter using 16 bit integer coefficients.
+ */
 struct fir16_state_t {
 	int taps;
 	int curr_pos;
@@ -77,11 +65,11 @@ struct fir16_state_t {
 	int16_t *history;
 };
 
-/*!
-    32 bit integer FIR descriptor. This defines the working state for a single
-    instance of an FIR filter using 32 bit integer coefficients, and filtering
-    16 bit integer data.
-*/
+/*
+ * 32 bit integer FIR descriptor. This defines the working state for a single
+ * instance of an FIR filter using 32 bit integer coefficients, and filtering
+ * 16 bit integer data.
+ */
 struct fir32_state_t {
 	int taps;
 	int curr_pos;
@@ -89,10 +77,10 @@ struct fir32_state_t {
 	int16_t *history;
 };
 
-/*!
-    Floating point FIR descriptor. This defines the working state for a single
-    instance of an FIR filter using floating point coefficients and data.
-*/
+/*
+ * Floating point FIR descriptor. This defines the working state for a single
+ * instance of an FIR filter using floating point coefficients and data.
+ */
 struct fir_float_state_t {
 	int taps;
 	int curr_pos;
@@ -106,7 +94,7 @@ static inline const int16_t *fir16_create(struct fir16_state_t *fir,
 	fir->taps = taps;
 	fir->curr_pos = taps - 1;
 	fir->coeffs = coeffs;
-#if defined(USE_MMX)  ||  defined(USE_SSE2) || defined(__bfin__)
+#if defined(__bfin__)
 	fir->history = kcalloc(2 * taps, sizeof(int16_t), GFP_KERNEL);
 #else
 	fir->history = kcalloc(taps, sizeof(int16_t), GFP_KERNEL);
@@ -116,7 +104,7 @@ static inline const int16_t *fir16_create(struct fir16_state_t *fir,
 
 static inline void fir16_flush(struct fir16_state_t *fir)
 {
-#if defined(USE_MMX)  ||  defined(USE_SSE2) || defined(__bfin__)
+#if defined(__bfin__)
 	memset(fir->history, 0, 2 * fir->taps * sizeof(int16_t));
 #else
 	memset(fir->history, 0, fir->taps * sizeof(int16_t));
@@ -158,71 +146,7 @@ static inline int32_t dot_asm(short *x, short *y, int len)
 static inline int16_t fir16(struct fir16_state_t *fir, int16_t sample)
 {
 	int32_t y;
-#if defined(USE_MMX)
-	int i;
-	union mmx_t *mmx_coeffs;
-	union mmx_t *mmx_hist;
-
-	fir->history[fir->curr_pos] = sample;
-	fir->history[fir->curr_pos + fir->taps] = sample;
-
-	mmx_coeffs = (union mmx_t *)fir->coeffs;
-	mmx_hist = (union mmx_t *)&fir->history[fir->curr_pos];
-	i = fir->taps;
-	pxor_r2r(mm4, mm4);
-	/* 8 samples per iteration, so the filter must be a multiple of 8 long. */
-	while (i > 0) {
-		movq_m2r(mmx_coeffs[0], mm0);
-		movq_m2r(mmx_coeffs[1], mm2);
-		movq_m2r(mmx_hist[0], mm1);
-		movq_m2r(mmx_hist[1], mm3);
-		mmx_coeffs += 2;
-		mmx_hist += 2;
-		pmaddwd_r2r(mm1, mm0);
-		pmaddwd_r2r(mm3, mm2);
-		paddd_r2r(mm0, mm4);
-		paddd_r2r(mm2, mm4);
-		i -= 8;
-	}
-	movq_r2r(mm4, mm0);
-	psrlq_i2r(32, mm0);
-	paddd_r2r(mm0, mm4);
-	movd_r2m(mm4, y);
-	emms();
-#elif defined(USE_SSE2)
-	int i;
-	union xmm_t *xmm_coeffs;
-	union xmm_t *xmm_hist;
-
-	fir->history[fir->curr_pos] = sample;
-	fir->history[fir->curr_pos + fir->taps] = sample;
-
-	xmm_coeffs = (union xmm_t *)fir->coeffs;
-	xmm_hist = (union xmm_t *)&fir->history[fir->curr_pos];
-	i = fir->taps;
-	pxor_r2r(xmm4, xmm4);
-	/* 16 samples per iteration, so the filter must be a multiple of 16 long. */
-	while (i > 0) {
-		movdqu_m2r(xmm_coeffs[0], xmm0);
-		movdqu_m2r(xmm_coeffs[1], xmm2);
-		movdqu_m2r(xmm_hist[0], xmm1);
-		movdqu_m2r(xmm_hist[1], xmm3);
-		xmm_coeffs += 2;
-		xmm_hist += 2;
-		pmaddwd_r2r(xmm1, xmm0);
-		pmaddwd_r2r(xmm3, xmm2);
-		paddd_r2r(xmm0, xmm4);
-		paddd_r2r(xmm2, xmm4);
-		i -= 16;
-	}
-	movdqa_r2r(xmm4, xmm0);
-	psrldq_i2r(8, xmm0);
-	paddd_r2r(xmm0, xmm4);
-	movdqa_r2r(xmm4, xmm0);
-	psrldq_i2r(4, xmm0);
-	paddd_r2r(xmm0, xmm4);
-	movd_r2m(xmm4, y);
-#elif defined(__bfin__)
+#if defined(__bfin__)
 	fir->history[fir->curr_pos] = sample;
 	fir->history[fir->curr_pos + fir->taps] = sample;
 	y = dot_asm((int16_t *) fir->coeffs, &fir->history[fir->curr_pos],
@@ -290,4 +214,3 @@ static inline int16_t fir32(struct fir32_state_t *fir, int16_t sample)
 }
 
 #endif
-/*- End of file ------------------------------------------------------------*/
diff --git a/drivers/staging/echo/mmx.h b/drivers/staging/echo/mmx.h
deleted file mode 100644
index c1dcd7299cb5..000000000000
--- a/drivers/staging/echo/mmx.h
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * mmx.h
- * Copyright (C) 1997-2001 H. Dietz and R. Fisher
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#ifndef AVCODEC_I386MMX_H
-#define AVCODEC_I386MMX_H
-
-/*
- * The type of an value that fits in an MMX register (note that long
- * long constant values MUST be suffixed by LL and unsigned long long
- * values by ULL, lest they be truncated by the compiler)
- */
-
-union mmx_t {
-	long long q;		/* Quadword (64-bit) value */
-	unsigned long long uq;	/* Unsigned Quadword */
-	int d[2];		/* 2 Doubleword (32-bit) values */
-	unsigned int ud[2];	/* 2 Unsigned Doubleword */
-	short w[4];		/* 4 Word (16-bit) values */
-	unsigned short uw[4];	/* 4 Unsigned Word */
-	char b[8];		/* 8 Byte (8-bit) values */
-	unsigned char ub[8];	/* 8 Unsigned Byte */
-	float s[2];		/* Single-precision (32-bit) value */
-};				/* On an 8-byte (64-bit) boundary */
-
-/* SSE registers */
-union xmm_t {
-	char b[16];
-};
-
-#define	mmx_i2r(op, imm, reg) \
-	__asm__ __volatile__ (#op " %0, %%" #reg \
-				: /* nothing */ \
-				: "i" (imm))
-
-#define	mmx_m2r(op, mem, reg) \
-	__asm__ __volatile__ (#op " %0, %%" #reg \
-				: /* nothing */ \
-				: "m" (mem))
-
-#define	mmx_r2m(op, reg, mem) \
-	__asm__ __volatile__ (#op " %%" #reg ", %0" \
-				: "=m" (mem) \
-				: /* nothing */)
-
-#define	mmx_r2r(op, regs, regd) \
-	__asm__ __volatile__ (#op " %" #regs ", %" #regd)
-
-#define	emms() __asm__ __volatile__ ("emms")
-
-#define	movd_m2r(var, reg)	mmx_m2r(movd, var, reg)
-#define	movd_r2m(reg, var)	mmx_r2m(movd, reg, var)
-#define	movd_r2r(regs, regd)	mmx_r2r(movd, regs, regd)
-
-#define	movq_m2r(var, reg)	mmx_m2r(movq, var, reg)
-#define	movq_r2m(reg, var)	mmx_r2m(movq, reg, var)
-#define	movq_r2r(regs, regd)	mmx_r2r(movq, regs, regd)
-
-#define	packssdw_m2r(var, reg)		mmx_m2r(packssdw, var, reg)
-#define	packssdw_r2r(regs, regd)	mmx_r2r(packssdw, regs, regd)
-#define	packsswb_m2r(var, reg)		mmx_m2r(packsswb, var, reg)
-#define	packsswb_r2r(regs, regd)	mmx_r2r(packsswb, regs, regd)
-
-#define	packuswb_m2r(var, reg)		mmx_m2r(packuswb, var, reg)
-#define	packuswb_r2r(regs, regd)	mmx_r2r(packuswb, regs, regd)
-
-#define	paddb_m2r(var, reg)	mmx_m2r(paddb, var, reg)
-#define	paddb_r2r(regs, regd)	mmx_r2r(paddb, regs, regd)
-#define	paddd_m2r(var, reg)	mmx_m2r(paddd, var, reg)
-#define	paddd_r2r(regs, regd)	mmx_r2r(paddd, regs, regd)
-#define	paddw_m2r(var, reg)	mmx_m2r(paddw, var, reg)
-#define	paddw_r2r(regs, regd)	mmx_r2r(paddw, regs, regd)
-
-#define	paddsb_m2r(var, reg)	mmx_m2r(paddsb, var, reg)
-#define	paddsb_r2r(regs, regd)	mmx_r2r(paddsb, regs, regd)
-#define	paddsw_m2r(var, reg)	mmx_m2r(paddsw, var, reg)
-#define	paddsw_r2r(regs, regd)	mmx_r2r(paddsw, regs, regd)
-
-#define	paddusb_m2r(var, reg)	mmx_m2r(paddusb, var, reg)
-#define	paddusb_r2r(regs, regd)	mmx_r2r(paddusb, regs, regd)
-#define	paddusw_m2r(var, reg)	mmx_m2r(paddusw, var, reg)
-#define	paddusw_r2r(regs, regd)	mmx_r2r(paddusw, regs, regd)
-
-#define	pand_m2r(var, reg)	mmx_m2r(pand, var, reg)
-#define	pand_r2r(regs, regd)	mmx_r2r(pand, regs, regd)
-
-#define	pandn_m2r(var, reg)	mmx_m2r(pandn, var, reg)
-#define	pandn_r2r(regs, regd)	mmx_r2r(pandn, regs, regd)
-
-#define	pcmpeqb_m2r(var, reg)	mmx_m2r(pcmpeqb, var, reg)
-#define	pcmpeqb_r2r(regs, regd)	mmx_r2r(pcmpeqb, regs, regd)
-#define	pcmpeqd_m2r(var, reg)	mmx_m2r(pcmpeqd, var, reg)
-#define	pcmpeqd_r2r(regs, regd)	mmx_r2r(pcmpeqd, regs, regd)
-#define	pcmpeqw_m2r(var, reg)	mmx_m2r(pcmpeqw, var, reg)
-#define	pcmpeqw_r2r(regs, regd)	mmx_r2r(pcmpeqw, regs, regd)
-
-#define	pcmpgtb_m2r(var, reg)	mmx_m2r(pcmpgtb, var, reg)
-#define	pcmpgtb_r2r(regs, regd)	mmx_r2r(pcmpgtb, regs, regd)
-#define	pcmpgtd_m2r(var, reg)	mmx_m2r(pcmpgtd, var, reg)
-#define	pcmpgtd_r2r(regs, regd)	mmx_r2r(pcmpgtd, regs, regd)
-#define	pcmpgtw_m2r(var, reg)	mmx_m2r(pcmpgtw, var, reg)
-#define	pcmpgtw_r2r(regs, regd)	mmx_r2r(pcmpgtw, regs, regd)
-
-#define	pmaddwd_m2r(var, reg)	mmx_m2r(pmaddwd, var, reg)
-#define	pmaddwd_r2r(regs, regd)	mmx_r2r(pmaddwd, regs, regd)
-
-#define	pmulhw_m2r(var, reg)	mmx_m2r(pmulhw, var, reg)
-#define	pmulhw_r2r(regs, regd)	mmx_r2r(pmulhw, regs, regd)
-
-#define	pmullw_m2r(var, reg)	mmx_m2r(pmullw, var, reg)
-#define	pmullw_r2r(regs, regd)	mmx_r2r(pmullw, regs, regd)
-
-#define	por_m2r(var, reg)	mmx_m2r(por, var, reg)
-#define	por_r2r(regs, regd)	mmx_r2r(por, regs, regd)
-
-#define	pslld_i2r(imm, reg)	mmx_i2r(pslld, imm, reg)
-#define	pslld_m2r(var, reg)	mmx_m2r(pslld, var, reg)
-#define	pslld_r2r(regs, regd)	mmx_r2r(pslld, regs, regd)
-#define	psllq_i2r(imm, reg)	mmx_i2r(psllq, imm, reg)
-#define	psllq_m2r(var, reg)	mmx_m2r(psllq, var, reg)
-#define	psllq_r2r(regs, regd)	mmx_r2r(psllq, regs, regd)
-#define	psllw_i2r(imm, reg)	mmx_i2r(psllw, imm, reg)
-#define	psllw_m2r(var, reg)	mmx_m2r(psllw, var, reg)
-#define	psllw_r2r(regs, regd)	mmx_r2r(psllw, regs, regd)
-
-#define	psrad_i2r(imm, reg)	mmx_i2r(psrad, imm, reg)
-#define	psrad_m2r(var, reg)	mmx_m2r(psrad, var, reg)
-#define	psrad_r2r(regs, regd)	mmx_r2r(psrad, regs, regd)
-#define	psraw_i2r(imm, reg)	mmx_i2r(psraw, imm, reg)
-#define	psraw_m2r(var, reg)	mmx_m2r(psraw, var, reg)
-#define	psraw_r2r(regs, regd)	mmx_r2r(psraw, regs, regd)
-
-#define	psrld_i2r(imm, reg)	mmx_i2r(psrld, imm, reg)
-#define	psrld_m2r(var, reg)	mmx_m2r(psrld, var, reg)
-#define	psrld_r2r(regs, regd)	mmx_r2r(psrld, regs, regd)
-#define	psrlq_i2r(imm, reg)	mmx_i2r(psrlq, imm, reg)
-#define	psrlq_m2r(var, reg)	mmx_m2r(psrlq, var, reg)
-#define	psrlq_r2r(regs, regd)	mmx_r2r(psrlq, regs, regd)
-#define	psrlw_i2r(imm, reg)	mmx_i2r(psrlw, imm, reg)
-#define	psrlw_m2r(var, reg)	mmx_m2r(psrlw, var, reg)
-#define	psrlw_r2r(regs, regd)	mmx_r2r(psrlw, regs, regd)
-
-#define	psubb_m2r(var, reg)	mmx_m2r(psubb, var, reg)
-#define	psubb_r2r(regs, regd)	mmx_r2r(psubb, regs, regd)
-#define	psubd_m2r(var, reg)	mmx_m2r(psubd, var, reg)
-#define	psubd_r2r(regs, regd)	mmx_r2r(psubd, regs, regd)
-#define	psubw_m2r(var, reg)	mmx_m2r(psubw, var, reg)
-#define	psubw_r2r(regs, regd)	mmx_r2r(psubw, regs, regd)
-
-#define	psubsb_m2r(var, reg)	mmx_m2r(psubsb, var, reg)
-#define	psubsb_r2r(regs, regd)	mmx_r2r(psubsb, regs, regd)
-#define	psubsw_m2r(var, reg)	mmx_m2r(psubsw, var, reg)
-#define	psubsw_r2r(regs, regd)	mmx_r2r(psubsw, regs, regd)
-
-#define	psubusb_m2r(var, reg)	mmx_m2r(psubusb, var, reg)
-#define	psubusb_r2r(regs, regd)	mmx_r2r(psubusb, regs, regd)
-#define	psubusw_m2r(var, reg)	mmx_m2r(psubusw, var, reg)
-#define	psubusw_r2r(regs, regd)	mmx_r2r(psubusw, regs, regd)
-
-#define	punpckhbw_m2r(var, reg)		mmx_m2r(punpckhbw, var, reg)
-#define	punpckhbw_r2r(regs, regd)	mmx_r2r(punpckhbw, regs, regd)
-#define	punpckhdq_m2r(var, reg)		mmx_m2r(punpckhdq, var, reg)
-#define	punpckhdq_r2r(regs, regd)	mmx_r2r(punpckhdq, regs, regd)
-#define	punpckhwd_m2r(var, reg)		mmx_m2r(punpckhwd, var, reg)
-#define	punpckhwd_r2r(regs, regd)	mmx_r2r(punpckhwd, regs, regd)
-
-#define	punpcklbw_m2r(var, reg)		mmx_m2r(punpcklbw, var, reg)
-#define	punpcklbw_r2r(regs, regd)	mmx_r2r(punpcklbw, regs, regd)
-#define	punpckldq_m2r(var, reg)		mmx_m2r(punpckldq, var, reg)
-#define	punpckldq_r2r(regs, regd)	mmx_r2r(punpckldq, regs, regd)
-#define	punpcklwd_m2r(var, reg)		mmx_m2r(punpcklwd, var, reg)
-#define	punpcklwd_r2r(regs, regd)	mmx_r2r(punpcklwd, regs, regd)
-
-#define	pxor_m2r(var, reg)	mmx_m2r(pxor, var, reg)
-#define	pxor_r2r(regs, regd)	mmx_r2r(pxor, regs, regd)
-
-/* 3DNOW extensions */
-
-#define	pavgusb_m2r(var, reg)	mmx_m2r(pavgusb, var, reg)
-#define	pavgusb_r2r(regs, regd)	mmx_r2r(pavgusb, regs, regd)
-
-/* AMD MMX extensions - also available in intel SSE */
-
-#define	mmx_m2ri(op, mem, reg, imm) \
-	__asm__ __volatile__ (#op " %1, %0, %%" #reg \
-				: /* nothing */ \
-				: "m" (mem), "i" (imm))
-#define	mmx_r2ri(op, regs, regd, imm) \
-	__asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \
-				: /* nothing */ \
-				: "i" (imm))
-
-#define	mmx_fetch(mem, hint) \
-	__asm__ __volatile__ ("prefetch" #hint " %0" \
-				: /* nothing */ \
-				: "m" (mem))
-
-#define	maskmovq(regs, maskreg)	mmx_r2ri(maskmovq, regs, maskreg)
-
-#define	movntq_r2m(mmreg, var)	mmx_r2m(movntq, mmreg, var)
-
-#define	pavgb_m2r(var, reg)	mmx_m2r(pavgb, var, reg)
-#define	pavgb_r2r(regs, regd)	mmx_r2r(pavgb, regs, regd)
-#define	pavgw_m2r(var, reg)	mmx_m2r(pavgw, var, reg)
-#define	pavgw_r2r(regs, regd)	mmx_r2r(pavgw, regs, regd)
-
-#define	pextrw_r2r(mmreg, reg, imm)	mmx_r2ri(pextrw, mmreg, reg, imm)
-
-#define	pinsrw_r2r(reg, mmreg, imm)	mmx_r2ri(pinsrw, reg, mmreg, imm)
-
-#define	pmaxsw_m2r(var, reg)	mmx_m2r(pmaxsw, var, reg)
-#define	pmaxsw_r2r(regs, regd)	mmx_r2r(pmaxsw, regs, regd)
-
-#define	pmaxub_m2r(var, reg)	mmx_m2r(pmaxub, var, reg)
-#define	pmaxub_r2r(regs, regd)	mmx_r2r(pmaxub, regs, regd)
-
-#define	pminsw_m2r(var, reg)	mmx_m2r(pminsw, var, reg)
-#define	pminsw_r2r(regs, regd)	mmx_r2r(pminsw, regs, regd)
-
-#define	pminub_m2r(var, reg)	mmx_m2r(pminub, var, reg)
-#define	pminub_r2r(regs, regd)	mmx_r2r(pminub, regs, regd)
-
-#define	pmovmskb(mmreg, reg) \
-	__asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg)
-
-#define	pmulhuw_m2r(var, reg)	mmx_m2r(pmulhuw, var, reg)
-#define	pmulhuw_r2r(regs, regd)	mmx_r2r(pmulhuw, regs, regd)
-
-#define	prefetcht0(mem)		mmx_fetch(mem, t0)
-#define	prefetcht1(mem)		mmx_fetch(mem, t1)
-#define	prefetcht2(mem)		mmx_fetch(mem, t2)
-#define	prefetchnta(mem)	mmx_fetch(mem, nta)
-
-#define	psadbw_m2r(var, reg)	mmx_m2r(psadbw, var, reg)
-#define	psadbw_r2r(regs, regd)	mmx_r2r(psadbw, regs, regd)
-
-#define	pshufw_m2r(var, reg, imm)	mmx_m2ri(pshufw, var, reg, imm)
-#define	pshufw_r2r(regs, regd, imm)	mmx_r2ri(pshufw, regs, regd, imm)
-
-#define	sfence() __asm__ __volatile__ ("sfence\n\t")
-
-/* SSE2 */
-#define	pshufhw_m2r(var, reg, imm)	mmx_m2ri(pshufhw, var, reg, imm)
-#define	pshufhw_r2r(regs, regd, imm)	mmx_r2ri(pshufhw, regs, regd, imm)
-#define	pshuflw_m2r(var, reg, imm)	mmx_m2ri(pshuflw, var, reg, imm)
-#define	pshuflw_r2r(regs, regd, imm)	mmx_r2ri(pshuflw, regs, regd, imm)
-
-#define	pshufd_r2r(regs, regd, imm)	mmx_r2ri(pshufd, regs, regd, imm)
-
-#define	movdqa_m2r(var, reg)	mmx_m2r(movdqa, var, reg)
-#define	movdqa_r2m(reg, var)	mmx_r2m(movdqa, reg, var)
-#define	movdqa_r2r(regs, regd)	mmx_r2r(movdqa, regs, regd)
-#define	movdqu_m2r(var, reg)	mmx_m2r(movdqu, var, reg)
-#define	movdqu_r2m(reg, var)	mmx_r2m(movdqu, reg, var)
-#define	movdqu_r2r(regs, regd)	mmx_r2r(movdqu, regs, regd)
-
-#define	pmullw_r2m(reg, var)	mmx_r2m(pmullw, reg, var)
-
-#define	pslldq_i2r(imm, reg)	mmx_i2r(pslldq, imm, reg)
-#define	psrldq_i2r(imm, reg)	mmx_i2r(psrldq, imm, reg)
-
-#define	punpcklqdq_r2r(regs, regd)	mmx_r2r(punpcklqdq, regs, regd)
-#define	punpckhqdq_r2r(regs, regd)	mmx_r2r(punpckhqdq, regs, regd)
-
-#endif /* AVCODEC_I386MMX_H */
diff --git a/drivers/staging/echo/oslec.h b/drivers/staging/echo/oslec.h
index bad852328a2f..f4175360ce27 100644
--- a/drivers/staging/echo/oslec.h
+++ b/drivers/staging/echo/oslec.h
@@ -27,8 +27,6 @@
 #ifndef __OSLEC_H
 #define __OSLEC_H
 
-/* TODO: document interface */
-
 /* Mask bits for the adaption mode */
 #define ECHO_CAN_USE_ADAPTION	0x01
 #define ECHO_CAN_USE_NLP	0x02
@@ -38,49 +36,59 @@
 #define ECHO_CAN_USE_RX_HPF	0x20
 #define ECHO_CAN_DISABLE	0x40
 
-/*!
-    G.168 echo canceller descriptor. This defines the working state for a line
-    echo canceller.
-*/
+/**
+ * oslec_state: G.168 echo canceller descriptor.
+ *
+ * This defines the working state for a line echo canceller.
+ */
 struct oslec_state;
 
-/*! Create a voice echo canceller context.
-    \param len The length of the canceller, in samples.
-    \return The new canceller context, or NULL if the canceller could not be created.
-*/
+/**
+ * oslec_create - Create a voice echo canceller context.
+ * @len: The length of the canceller, in samples.
+ * @return: The new canceller context, or NULL if the canceller could not be
+ * created.
+ */
 struct oslec_state *oslec_create(int len, int adaption_mode);
 
-/*! Free a voice echo canceller context.
-    \param ec The echo canceller context.
-*/
+/**
+ * oslec_free - Free a voice echo canceller context.
+ * @ec: The echo canceller context.
+ */
 void oslec_free(struct oslec_state *ec);
 
-/*! Flush (reinitialise) a voice echo canceller context.
-    \param ec The echo canceller context.
-*/
+/**
+ * oslec_flush - Flush (reinitialise) a voice echo canceller context.
+ * @ec: The echo canceller context.
+ */
 void oslec_flush(struct oslec_state *ec);
 
-/*! Set the adaption mode of a voice echo canceller context.
-    \param ec The echo canceller context.
-    \param adapt The mode.
-*/
+/**
+ * oslec_adaption_mode - set the adaption mode of a voice echo canceller context.
+ * @ec The echo canceller context.
+ * @adaption_mode: The mode.
+ */
 void oslec_adaption_mode(struct oslec_state *ec, int adaption_mode);
 
 void oslec_snapshot(struct oslec_state *ec);
 
-/*! Process a sample through a voice echo canceller.
-    \param ec The echo canceller context.
-    \param tx The transmitted audio sample.
-    \param rx The received audio sample.
-    \return The clean (echo cancelled) received sample.
-*/
+/**
+ * oslec_update: Process a sample through a voice echo canceller.
+ * @ec: The echo canceller context.
+ * @tx: The transmitted audio sample.
+ * @rx: The received audio sample.
+ *
+ * The return value is the clean (echo cancelled) received sample.
+ */
 int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx);
 
-/*! Process to high pass filter the tx signal.
-    \param ec The echo canceller context.
-    \param tx The transmitted auio sample.
-    \return The HP filtered transmit sample, send this to your D/A.
-*/
+/**
+ * oslec_hpf_tx: Process to high pass filter the tx signal.
+ * @ec: The echo canceller context.
+ * @tx: The transmitted auio sample.
+ *
+ * The return value is the HP filtered transmit sample, send this to your D/A.
+ */
 int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx);
 
 #endif /* __OSLEC_H */
diff --git a/drivers/staging/epl/Benchmark.h b/drivers/staging/epl/Benchmark.h
deleted file mode 100644
index 4cc01bd12a1a..000000000000
--- a/drivers/staging/epl/Benchmark.h
+++ /dev/null
@@ -1,425 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  header file for benchmarking
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: Benchmark.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/08/16 d.k.:  start of implementation
-
-****************************************************************************/
-
-#ifndef _BENCHMARK_H_
-#define _BENCHMARK_H_
-
-#include "global.h"
-
-#include <linux/kernel.h>
-
-#ifdef CONFIG_COLDFIRE
-#include <asm/coldfire.h>
-#include <asm/m5485gpio.h>
-
-#define BENCHMARK_SET(x)    MCF_GPIO_PODR_PCIBG |= (1 << (x))	// (x+1)
-#define BENCHMARK_RESET(x)  MCF_GPIO_PODR_PCIBG &= ~(1 << (x))	// (x+1)
-#define BENCHMARK_TOGGLE(x) MCF_GPIO_PODR_PCIBR ^= (1 << (x - 5))
-#else
-#undef BENCHMARK_MODULES
-#define BENCHMARK_MODULES           0x00000000
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef BENCHMARK_MODULES
-#define BENCHMARK_MODULES                   0x00000000
-#endif
-
-#define BENCHMARK_MOD_01                    0x00000001
-#define BENCHMARK_MOD_02                    0x00000002
-#define BENCHMARK_MOD_03                    0x00000004
-#define BENCHMARK_MOD_04                    0x00000008
-#define BENCHMARK_MOD_05                    0x00000010
-#define BENCHMARK_MOD_06                    0x00000020
-#define BENCHMARK_MOD_07                    0x00000040
-#define BENCHMARK_MOD_08                    0x00000080
-#define BENCHMARK_MOD_09                    0x00000100
-#define BENCHMARK_MOD_10                    0x00000200
-#define BENCHMARK_MOD_11                    0x00000400
-#define BENCHMARK_MOD_12                    0x00000800
-#define BENCHMARK_MOD_13                    0x00001000
-#define BENCHMARK_MOD_14                    0x00002000
-#define BENCHMARK_MOD_15                    0x00004000
-#define BENCHMARK_MOD_16                    0x00008000
-#define BENCHMARK_MOD_17                    0x00010000
-#define BENCHMARK_MOD_18                    0x00020000
-#define BENCHMARK_MOD_19                    0x00040000
-#define BENCHMARK_MOD_20                    0x00080000
-#define BENCHMARK_MOD_21                    0x00100000
-#define BENCHMARK_MOD_22                    0x00200000
-#define BENCHMARK_MOD_23                    0x00400000
-#define BENCHMARK_MOD_24                    0x00800000
-#define BENCHMARK_MOD_25                    0x01000000
-#define BENCHMARK_MOD_26                    0x02000000
-#define BENCHMARK_MOD_27                    0x04000000
-#define BENCHMARK_MOD_28                    0x08000000
-#define BENCHMARK_MOD_29                    0x10000000
-#define BENCHMARK_MOD_30                    0x20000000
-#define BENCHMARK_MOD_31                    0x40000000
-#define BENCHMARK_MOD_32                    0x80000000
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_01)
-#define BENCHMARK_MOD_01_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_01_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_01_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_01_SET(x)
-#define BENCHMARK_MOD_01_RESET(x)
-#define BENCHMARK_MOD_01_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_02)
-#define BENCHMARK_MOD_02_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_02_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_02_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_02_SET(x)
-#define BENCHMARK_MOD_02_RESET(x)
-#define BENCHMARK_MOD_02_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_03)
-#define BENCHMARK_MOD_03_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_03_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_03_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_03_SET(x)
-#define BENCHMARK_MOD_03_RESET(x)
-#define BENCHMARK_MOD_03_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_04)
-#define BENCHMARK_MOD_04_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_04_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_04_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_04_SET(x)
-#define BENCHMARK_MOD_04_RESET(x)
-#define BENCHMARK_MOD_04_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_05)
-#define BENCHMARK_MOD_05_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_05_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_05_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_05_SET(x)
-#define BENCHMARK_MOD_05_RESET(x)
-#define BENCHMARK_MOD_05_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_06)
-#define BENCHMARK_MOD_06_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_06_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_06_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_06_SET(x)
-#define BENCHMARK_MOD_06_RESET(x)
-#define BENCHMARK_MOD_06_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_07)
-#define BENCHMARK_MOD_07_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_07_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_07_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_07_SET(x)
-#define BENCHMARK_MOD_07_RESET(x)
-#define BENCHMARK_MOD_07_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_08)
-#define BENCHMARK_MOD_08_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_08_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_08_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_08_SET(x)
-#define BENCHMARK_MOD_08_RESET(x)
-#define BENCHMARK_MOD_08_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_09)
-#define BENCHMARK_MOD_09_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_09_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_09_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_09_SET(x)
-#define BENCHMARK_MOD_09_RESET(x)
-#define BENCHMARK_MOD_09_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_10)
-#define BENCHMARK_MOD_10_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_10_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_10_SET(x)
-#define BENCHMARK_MOD_10_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_11)
-#define BENCHMARK_MOD_11_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_11_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_11_SET(x)
-#define BENCHMARK_MOD_11_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_12)
-#define BENCHMARK_MOD_12_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_12_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_12_SET(x)
-#define BENCHMARK_MOD_12_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_13)
-#define BENCHMARK_MOD_13_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_13_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_13_SET(x)
-#define BENCHMARK_MOD_13_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_14)
-#define BENCHMARK_MOD_14_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_14_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_14_SET(x)
-#define BENCHMARK_MOD_14_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_15)
-#define BENCHMARK_MOD_15_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_15_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_15_SET(x)
-#define BENCHMARK_MOD_15_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_16)
-#define BENCHMARK_MOD_16_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_16_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_16_SET(x)
-#define BENCHMARK_MOD_16_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_17)
-#define BENCHMARK_MOD_17_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_17_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_17_SET(x)
-#define BENCHMARK_MOD_17_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_18)
-#define BENCHMARK_MOD_18_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_18_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_18_SET(x)
-#define BENCHMARK_MOD_18_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_19)
-#define BENCHMARK_MOD_19_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_19_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_19_SET(x)
-#define BENCHMARK_MOD_19_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_20)
-#define BENCHMARK_MOD_20_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_20_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_20_SET(x)
-#define BENCHMARK_MOD_20_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_21)
-#define BENCHMARK_MOD_21_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_21_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_21_SET(x)
-#define BENCHMARK_MOD_21_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_22)
-#define BENCHMARK_MOD_22_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_22_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_22_SET(x)
-#define BENCHMARK_MOD_22_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_23)
-#define BENCHMARK_MOD_23_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_23_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_23_SET(x)
-#define BENCHMARK_MOD_23_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_24)
-#define BENCHMARK_MOD_24_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_24_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_24_SET(x)
-#define BENCHMARK_MOD_24_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_25)
-#define BENCHMARK_MOD_25_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_25_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_25_SET(x)
-#define BENCHMARK_MOD_25_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_26)
-#define BENCHMARK_MOD_26_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_26_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_26_SET(x)
-#define BENCHMARK_MOD_26_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_27)
-#define BENCHMARK_MOD_27_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_27_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_27_SET(x)
-#define BENCHMARK_MOD_27_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_28)
-#define BENCHMARK_MOD_28_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_28_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_28_SET(x)
-#define BENCHMARK_MOD_28_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_29)
-#define BENCHMARK_MOD_29_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_29_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_29_SET(x)
-#define BENCHMARK_MOD_29_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_30)
-#define BENCHMARK_MOD_30_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_30_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_30_SET(x)
-#define BENCHMARK_MOD_30_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_31)
-#define BENCHMARK_MOD_31_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_31_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_31_SET(x)
-#define BENCHMARK_MOD_31_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_32)
-#define BENCHMARK_MOD_32_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_32_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_32_SET(x)
-#define BENCHMARK_MOD_32_RESET(x)
-#endif
-
-//---------------------------------------------------------------------------
-// modul global types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-#endif // _BENCHMARK_H_
diff --git a/drivers/staging/epl/Debug.h b/drivers/staging/epl/Debug.h
deleted file mode 100644
index 851a22213ad7..000000000000
--- a/drivers/staging/epl/Debug.h
+++ /dev/null
@@ -1,694 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Debug interface
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: Debug.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-****************************************************************************/
-
-#ifndef _DEBUG_H_
-#define _DEBUG_H_
-
-#include "global.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// global const defines
-//---------------------------------------------------------------------------
-
-// These definitions are important for level-debug traces.
-// A macro DEBUG_GLB_LVL() defines the current debug-level using following bis.
-// If the corresponding bit is set then trace message will be printed out
-// (only if NDEBUG is not defined). The upper debug-levels are reserved for
-// the debug-levels ALWAYS, ERROR and ASSERT.
-#define DEBUG_LVL_01                    0x00000001
-#define DEBUG_LVL_02                    0x00000002
-#define DEBUG_LVL_03                    0x00000004
-#define DEBUG_LVL_04                    0x00000008
-#define DEBUG_LVL_05                    0x00000010
-#define DEBUG_LVL_06                    0x00000020
-#define DEBUG_LVL_07                    0x00000040
-#define DEBUG_LVL_08                    0x00000080
-#define DEBUG_LVL_09                    0x00000100
-#define DEBUG_LVL_10                    0x00000200
-#define DEBUG_LVL_11                    0x00000400
-#define DEBUG_LVL_12                    0x00000800
-#define DEBUG_LVL_13                    0x00001000
-#define DEBUG_LVL_14                    0x00002000
-#define DEBUG_LVL_15                    0x00004000
-#define DEBUG_LVL_16                    0x00008000
-#define DEBUG_LVL_17                    0x00010000
-#define DEBUG_LVL_18                    0x00020000
-#define DEBUG_LVL_19                    0x00040000
-#define DEBUG_LVL_20                    0x00080000
-#define DEBUG_LVL_21                    0x00100000
-#define DEBUG_LVL_22                    0x00200000
-#define DEBUG_LVL_23                    0x00400000
-#define DEBUG_LVL_24                    0x00800000
-#define DEBUG_LVL_25                    0x01000000
-#define DEBUG_LVL_26                    0x02000000
-#define DEBUG_LVL_27                    0x04000000
-#define DEBUG_LVL_28                    0x08000000
-#define DEBUG_LVL_29                    0x10000000
-#define DEBUG_LVL_ASSERT                0x20000000
-#define DEBUG_LVL_ERROR                 0x40000000
-#define DEBUG_LVL_ALWAYS                0x80000000
-
-//---------------------------------------------------------------------------
-// global types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// global vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// global function prototypes
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// global macros
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// this macro defines a version string
-
-
-//---------------------------------------------------------------------------
-// this macro defines a build info string (e.g. for using in printf())
-#define DEBUG_MAKE_BUILD_INFO(prefix,product,prodid,descr,verstr,author) "\n" \
-    prefix "***************************************************\n" \
-    prefix "Project:   " product ", " prodid                  "\n" \
-    prefix "Descript.: " descr                                "\n" \
-    prefix "Author:    " author                               "\n" \
-    prefix "Date:      " __DATE__                             "\n" \
-    prefix "Version:   " verstr                               "\n" \
-    prefix "***************************************************\n\n"
-
-//---------------------------------------------------------------------------
-// The default debug-level is: ERROR and ALWAYS.
-// You can define an other debug-level in project settings.
-#ifndef DEF_DEBUG_LVL
-#define DEF_DEBUG_LVL                   (DEBUG_LVL_ALWAYS | DEBUG_LVL_ERROR)
-#endif
-#ifndef DEBUG_GLB_LVL
-#define DEBUG_GLB_LVL()                 (DEF_DEBUG_LVL)
-#endif
-
-//---------------------------------------------------------------------------
-    // At microcontrollers we do reduce the memory usage by deleting DEBUG_TRACE-lines
-    // (compiler does delete the lines).
-    //
-    // Here the parameter 'lvl' can only be used with one debug-level.
-    //
-    // Example: DEBUG_TRACE1(DEBUG_LVL_ERROR, "error code %d", dwRet);
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_ALWAYS)
-#define DEBUG_LVL_ALWAYS_TRACE0(str)                TRACE0(str)
-#define DEBUG_LVL_ALWAYS_TRACE1(str,p1)             TRACE1(str,p1)
-#define DEBUG_LVL_ALWAYS_TRACE2(str,p1,p2)          TRACE2(str,p1,p2)
-#define DEBUG_LVL_ALWAYS_TRACE3(str,p1,p2,p3)       TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ALWAYS_TRACE4(str,p1,p2,p3,p4)    TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_ALWAYS_TRACE0(str)
-#define DEBUG_LVL_ALWAYS_TRACE1(str,p1)
-#define DEBUG_LVL_ALWAYS_TRACE2(str,p1,p2)
-#define DEBUG_LVL_ALWAYS_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ALWAYS_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_ERROR)
-#define DEBUG_LVL_ERROR_TRACE0(str)                 TRACE0(str)
-#define DEBUG_LVL_ERROR_TRACE1(str,p1)              TRACE1(str,p1)
-#define DEBUG_LVL_ERROR_TRACE2(str,p1,p2)           TRACE2(str,p1,p2)
-#define DEBUG_LVL_ERROR_TRACE3(str,p1,p2,p3)        TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ERROR_TRACE4(str,p1,p2,p3,p4)     TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_ERROR_TRACE0(str)
-#define DEBUG_LVL_ERROR_TRACE1(str,p1)
-#define DEBUG_LVL_ERROR_TRACE2(str,p1,p2)
-#define DEBUG_LVL_ERROR_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ERROR_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_ASSERT)
-#define DEBUG_LVL_ASSERT_TRACE0(str)                TRACE0(str)
-#define DEBUG_LVL_ASSERT_TRACE1(str,p1)             TRACE1(str,p1)
-#define DEBUG_LVL_ASSERT_TRACE2(str,p1,p2)          TRACE2(str,p1,p2)
-#define DEBUG_LVL_ASSERT_TRACE3(str,p1,p2,p3)       TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ASSERT_TRACE4(str,p1,p2,p3,p4)    TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_ASSERT_TRACE0(str)
-#define DEBUG_LVL_ASSERT_TRACE1(str,p1)
-#define DEBUG_LVL_ASSERT_TRACE2(str,p1,p2)
-#define DEBUG_LVL_ASSERT_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ASSERT_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_29)
-#define DEBUG_LVL_29_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_29_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_29_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_29_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_29_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_29_TRACE0(str)
-#define DEBUG_LVL_29_TRACE1(str,p1)
-#define DEBUG_LVL_29_TRACE2(str,p1,p2)
-#define DEBUG_LVL_29_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_29_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_28)
-#define DEBUG_LVL_28_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_28_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_28_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_28_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_28_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_28_TRACE0(str)
-#define DEBUG_LVL_28_TRACE1(str,p1)
-#define DEBUG_LVL_28_TRACE2(str,p1,p2)
-#define DEBUG_LVL_28_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_28_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_27)
-#define DEBUG_LVL_27_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_27_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_27_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_27_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_27_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_27_TRACE0(str)
-#define DEBUG_LVL_27_TRACE1(str,p1)
-#define DEBUG_LVL_27_TRACE2(str,p1,p2)
-#define DEBUG_LVL_27_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_27_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_26)
-#define DEBUG_LVL_26_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_26_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_26_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_26_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_26_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_26_TRACE0(str)
-#define DEBUG_LVL_26_TRACE1(str,p1)
-#define DEBUG_LVL_26_TRACE2(str,p1,p2)
-#define DEBUG_LVL_26_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_26_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_25)
-#define DEBUG_LVL_25_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_25_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_25_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_25_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_25_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_25_TRACE0(str)
-#define DEBUG_LVL_25_TRACE1(str,p1)
-#define DEBUG_LVL_25_TRACE2(str,p1,p2)
-#define DEBUG_LVL_25_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_25_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_24)
-#define DEBUG_LVL_24_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_24_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_24_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_24_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_24_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_24_TRACE0(str)
-#define DEBUG_LVL_24_TRACE1(str,p1)
-#define DEBUG_LVL_24_TRACE2(str,p1,p2)
-#define DEBUG_LVL_24_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_24_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_23)
-#define DEBUG_LVL_23_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_23_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_23_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_23_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_23_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_23_TRACE0(str)
-#define DEBUG_LVL_23_TRACE1(str,p1)
-#define DEBUG_LVL_23_TRACE2(str,p1,p2)
-#define DEBUG_LVL_23_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_23_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_22)
-#define DEBUG_LVL_22_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_22_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_22_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_22_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_22_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_22_TRACE0(str)
-#define DEBUG_LVL_22_TRACE1(str,p1)
-#define DEBUG_LVL_22_TRACE2(str,p1,p2)
-#define DEBUG_LVL_22_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_22_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_21)
-#define DEBUG_LVL_21_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_21_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_21_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_21_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_21_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_21_TRACE0(str)
-#define DEBUG_LVL_21_TRACE1(str,p1)
-#define DEBUG_LVL_21_TRACE2(str,p1,p2)
-#define DEBUG_LVL_21_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_21_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_20)
-#define DEBUG_LVL_20_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_20_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_20_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_20_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_20_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_20_TRACE0(str)
-#define DEBUG_LVL_20_TRACE1(str,p1)
-#define DEBUG_LVL_20_TRACE2(str,p1,p2)
-#define DEBUG_LVL_20_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_20_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_19)
-#define DEBUG_LVL_19_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_19_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_19_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_19_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_19_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_19_TRACE0(str)
-#define DEBUG_LVL_19_TRACE1(str,p1)
-#define DEBUG_LVL_19_TRACE2(str,p1,p2)
-#define DEBUG_LVL_19_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_19_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_18)
-#define DEBUG_LVL_18_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_18_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_18_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_18_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_18_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_18_TRACE0(str)
-#define DEBUG_LVL_18_TRACE1(str,p1)
-#define DEBUG_LVL_18_TRACE2(str,p1,p2)
-#define DEBUG_LVL_18_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_18_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_17)
-#define DEBUG_LVL_17_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_17_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_17_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_17_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_17_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_17_TRACE0(str)
-#define DEBUG_LVL_17_TRACE1(str,p1)
-#define DEBUG_LVL_17_TRACE2(str,p1,p2)
-#define DEBUG_LVL_17_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_17_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_16)
-#define DEBUG_LVL_16_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_16_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_16_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_16_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_16_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_16_TRACE0(str)
-#define DEBUG_LVL_16_TRACE1(str,p1)
-#define DEBUG_LVL_16_TRACE2(str,p1,p2)
-#define DEBUG_LVL_16_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_16_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_15)
-#define DEBUG_LVL_15_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_15_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_15_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_15_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_15_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_15_TRACE0(str)
-#define DEBUG_LVL_15_TRACE1(str,p1)
-#define DEBUG_LVL_15_TRACE2(str,p1,p2)
-#define DEBUG_LVL_15_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_15_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_14)
-#define DEBUG_LVL_14_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_14_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_14_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_14_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_14_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_14_TRACE0(str)
-#define DEBUG_LVL_14_TRACE1(str,p1)
-#define DEBUG_LVL_14_TRACE2(str,p1,p2)
-#define DEBUG_LVL_14_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_14_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_13)
-#define DEBUG_LVL_13_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_13_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_13_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_13_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_13_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_13_TRACE0(str)
-#define DEBUG_LVL_13_TRACE1(str,p1)
-#define DEBUG_LVL_13_TRACE2(str,p1,p2)
-#define DEBUG_LVL_13_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_13_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_12)
-#define DEBUG_LVL_12_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_12_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_12_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_12_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_12_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_12_TRACE0(str)
-#define DEBUG_LVL_12_TRACE1(str,p1)
-#define DEBUG_LVL_12_TRACE2(str,p1,p2)
-#define DEBUG_LVL_12_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_12_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_11)
-#define DEBUG_LVL_11_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_11_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_11_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_11_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_11_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_11_TRACE0(str)
-#define DEBUG_LVL_11_TRACE1(str,p1)
-#define DEBUG_LVL_11_TRACE2(str,p1,p2)
-#define DEBUG_LVL_11_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_11_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_10)
-#define DEBUG_LVL_10_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_10_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_10_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_10_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_10_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_10_TRACE0(str)
-#define DEBUG_LVL_10_TRACE1(str,p1)
-#define DEBUG_LVL_10_TRACE2(str,p1,p2)
-#define DEBUG_LVL_10_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_10_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_09)
-#define DEBUG_LVL_09_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_09_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_09_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_09_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_09_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_09_TRACE0(str)
-#define DEBUG_LVL_09_TRACE1(str,p1)
-#define DEBUG_LVL_09_TRACE2(str,p1,p2)
-#define DEBUG_LVL_09_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_09_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_08)
-#define DEBUG_LVL_08_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_08_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_08_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_08_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_08_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_08_TRACE0(str)
-#define DEBUG_LVL_08_TRACE1(str,p1)
-#define DEBUG_LVL_08_TRACE2(str,p1,p2)
-#define DEBUG_LVL_08_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_08_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_07)
-#define DEBUG_LVL_07_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_07_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_07_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_07_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_07_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_07_TRACE0(str)
-#define DEBUG_LVL_07_TRACE1(str,p1)
-#define DEBUG_LVL_07_TRACE2(str,p1,p2)
-#define DEBUG_LVL_07_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_07_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_06)
-#define DEBUG_LVL_06_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_06_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_06_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_06_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_06_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_06_TRACE0(str)
-#define DEBUG_LVL_06_TRACE1(str,p1)
-#define DEBUG_LVL_06_TRACE2(str,p1,p2)
-#define DEBUG_LVL_06_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_06_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_05)
-#define DEBUG_LVL_05_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_05_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_05_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_05_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_05_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_05_TRACE0(str)
-#define DEBUG_LVL_05_TRACE1(str,p1)
-#define DEBUG_LVL_05_TRACE2(str,p1,p2)
-#define DEBUG_LVL_05_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_05_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_04)
-#define DEBUG_LVL_04_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_04_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_04_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_04_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_04_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_04_TRACE0(str)
-#define DEBUG_LVL_04_TRACE1(str,p1)
-#define DEBUG_LVL_04_TRACE2(str,p1,p2)
-#define DEBUG_LVL_04_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_04_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_03)
-#define DEBUG_LVL_03_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_03_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_03_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_03_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_03_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_03_TRACE0(str)
-#define DEBUG_LVL_03_TRACE1(str,p1)
-#define DEBUG_LVL_03_TRACE2(str,p1,p2)
-#define DEBUG_LVL_03_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_03_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_02)
-#define DEBUG_LVL_02_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_02_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_02_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_02_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_02_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_02_TRACE0(str)
-#define DEBUG_LVL_02_TRACE1(str,p1)
-#define DEBUG_LVL_02_TRACE2(str,p1,p2)
-#define DEBUG_LVL_02_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_02_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_01)
-#define DEBUG_LVL_01_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_01_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_01_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_01_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_01_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_01_TRACE0(str)
-#define DEBUG_LVL_01_TRACE1(str,p1)
-#define DEBUG_LVL_01_TRACE2(str,p1,p2)
-#define DEBUG_LVL_01_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_01_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#define DEBUG_TRACE0(lvl,str)                           lvl##_TRACE0(str)
-#define DEBUG_TRACE1(lvl,str,p1)                        lvl##_TRACE1(str,p1)
-#define DEBUG_TRACE2(lvl,str,p1,p2)                     lvl##_TRACE2(str,p1,p2)
-#define DEBUG_TRACE3(lvl,str,p1,p2,p3)                  lvl##_TRACE3(str,p1,p2,p3)
-#define DEBUG_TRACE4(lvl,str,p1,p2,p3,p4)               lvl##_TRACE4(str,p1,p2,p3,p4)
-
-//---------------------------------------------------------------------------
-// The macro DEBUG_DUMP_DATA() can be used with the same debug-levels to dump
-// out data bytes. Function DumpData() has to be included.
-// NOTE: DUMP_DATA has to be defined in project settings.
-#if (!defined (NDEBUG) && defined (DUMP_DATA))
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-	void DumpData(char *szStr_p, u8 *pbData_p, u16 wSize_p);
-
-#ifdef __cplusplus
-}				// von extern "C"
-#endif
-#define DEBUG_DUMP_DATA(lvl,str,ptr,siz)    if ((DEBUG_GLB_LVL() & (lvl))==(lvl)) \
-                                                    DumpData (str, (u8 *)(ptr), (u16)(siz));
-#else
-
-#define DEBUG_DUMP_DATA(lvl,str,ptr,siz)
-
-#endif
-
-//---------------------------------------------------------------------------
-// The macro DEBUG_ASSERT() can be used to print out an error string if the
-// parametered expresion does not result TRUE.
-// NOTE: If DEBUG_KEEP_ASSERT is defined, then DEBUG_ASSERT-line will not be
-//       deleted from compiler (in release version too).
-#if !defined (NDEBUG) || defined (DEBUG_KEEP_ASSERT)
-
-	// For microcontrollers process will be stopped using endless loop.
-
-#define DEBUG_ASSERT0(expr,str)         if (!(expr )) { \
-                                                    DEBUG_LVL_ASSERT_TRACE3 ( \
-                                                        "Assertion failed: line %d file '%s'\n" \
-                                                        "    -> '%s'\n", __LINE__, __FILE__, str); \
-                                                    while (1); }
-
-#define DEBUG_ASSERT1(expr,str,p1)      if (!(expr )) { \
-                                                    DEBUG_LVL_ASSERT_TRACE4 ( \
-                                                        "Assertion failed: line %d file '%s'\n" \
-                                                        "    -> '%s'\n" \
-                                                        "    -> 0x%08lX\n", __LINE__, __FILE__, str, (u32) p1); \
-                                                    while (1); }
-
-
-#else
-
-#define DEBUG_ASSERT0(expr,str)
-#define DEBUG_ASSERT1(expr,str,p1)
-
-#endif
-
-//---------------------------------------------------------------------------
-// The macro DEBUG_ONLY() implements code, if NDEBUG is not defined.
-#if !defined (DEBUG_ONLY)
-#if !defined (NDEBUG)
-
-#define DEBUG_ONLY(expr)    expr
-
-#else
-
-#define DEBUG_ONLY(expr)
-
-#endif
-#endif
-
-#endif // _DEBUG_H_
diff --git a/drivers/staging/epl/Edrv8139.c b/drivers/staging/epl/Edrv8139.c
deleted file mode 100644
index 44e3f7b144bc..000000000000
--- a/drivers/staging/epl/Edrv8139.c
+++ /dev/null
@@ -1,1246 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Ethernet driver for Realtek RTL8139 chips
-                except the RTL8139C+, because it has a different
-                Tx descriptor handling.
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: Edrv8139.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.10 $  $Date: 2008/11/21 09:00:38 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2008/02/05 d.k.:   start of implementation
-
-****************************************************************************/
-
-#include "global.h"
-#include "EplInc.h"
-#include "edrv.h"
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/atomic.h>
-#include <asm/irq.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-// Buffer handling:
-// All buffers are created statically (i.e. at compile time resp. at
-// initialisation via kmalloc() ) and not dynamically on request (i.e. via
-// EdrvAllocTxMsgBuffer().
-// EdrvAllocTxMsgBuffer() searches for an unused buffer which is large enough.
-// EdrvInit() may allocate some buffers with sizes less than maximum frame
-// size (i.e. 1514 bytes), e.g. for SoC, SoA, StatusResponse, IdentResponse,
-// NMT requests / commands. The less the size of the buffer the less the
-// number of the buffer.
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EDRV_MAX_TX_BUFFERS
-#define EDRV_MAX_TX_BUFFERS     20
-#endif
-
-#define EDRV_MAX_FRAME_SIZE     0x600
-
-#define EDRV_RX_BUFFER_SIZE     0x8610	// 32 kB + 16 Byte + 1,5 kB (WRAP is enabled)
-#define EDRV_RX_BUFFER_LENGTH   (EDRV_RX_BUFFER_SIZE & 0xF800)	// buffer size cut down to 2 kB alignment
-
-#define EDRV_TX_BUFFER_SIZE     (EDRV_MAX_TX_BUFFERS * EDRV_MAX_FRAME_SIZE)	// n * (MTU + 14 + 4)
-
-#define DRV_NAME                "epl"
-
-#define EDRV_REGW_INT_MASK      0x3C	// interrupt mask register
-#define EDRV_REGW_INT_STATUS    0x3E	// interrupt status register
-#define EDRV_REGW_INT_ROK       0x0001	// Receive OK interrupt
-#define EDRV_REGW_INT_RER       0x0002	// Receive error interrupt
-#define EDRV_REGW_INT_TOK       0x0004	// Transmit OK interrupt
-#define EDRV_REGW_INT_TER       0x0008	// Transmit error interrupt
-#define EDRV_REGW_INT_RXOVW     0x0010	// Rx buffer overflow interrupt
-#define EDRV_REGW_INT_PUN       0x0020	// Packet underrun/ link change interrupt
-#define EDRV_REGW_INT_FOVW      0x0040	// Rx FIFO overflow interrupt
-#define EDRV_REGW_INT_LENCHG    0x2000	// Cable length change interrupt
-#define EDRV_REGW_INT_TIMEOUT   0x4000	// Time out interrupt
-#define EDRV_REGW_INT_SERR      0x8000	// System error interrupt
-#define EDRV_REGW_INT_MASK_DEF  (EDRV_REGW_INT_ROK \
-                                 | EDRV_REGW_INT_RER \
-                                 | EDRV_REGW_INT_TOK \
-                                 | EDRV_REGW_INT_TER \
-                                 | EDRV_REGW_INT_RXOVW \
-                                 | EDRV_REGW_INT_FOVW \
-                                 | EDRV_REGW_INT_PUN \
-                                 | EDRV_REGW_INT_TIMEOUT \
-                                 | EDRV_REGW_INT_SERR)	// default interrupt mask
-
-#define EDRV_REGB_COMMAND       0x37	// command register
-#define EDRV_REGB_COMMAND_RST   0x10
-#define EDRV_REGB_COMMAND_RE    0x08
-#define EDRV_REGB_COMMAND_TE    0x04
-#define EDRV_REGB_COMMAND_BUFE  0x01
-
-#define EDRV_REGB_CMD9346       0x50	// 93C46 command register
-#define EDRV_REGB_CMD9346_LOCK  0x00	// lock configuration registers
-#define EDRV_REGB_CMD9346_UNLOCK 0xC0	// unlock configuration registers
-
-#define EDRV_REGDW_RCR          0x44	// Rx configuration register
-#define EDRV_REGDW_RCR_NO_FTH   0x0000E000	// no receive FIFO threshold
-#define EDRV_REGDW_RCR_RBLEN32K 0x00001000	// 32 kB receive buffer
-#define EDRV_REGDW_RCR_MXDMAUNL 0x00000700	// unlimited maximum DMA burst size
-#define EDRV_REGDW_RCR_NOWRAP   0x00000080	// do not wrap frame at end of buffer
-#define EDRV_REGDW_RCR_AER      0x00000020	// accept error frames (CRC, alignment, collided)
-#define EDRV_REGDW_RCR_AR       0x00000010	// accept runt
-#define EDRV_REGDW_RCR_AB       0x00000008	// accept broadcast frames
-#define EDRV_REGDW_RCR_AM       0x00000004	// accept multicast frames
-#define EDRV_REGDW_RCR_APM      0x00000002	// accept physical match frames
-#define EDRV_REGDW_RCR_AAP      0x00000001	// accept all frames
-#define EDRV_REGDW_RCR_DEF      (EDRV_REGDW_RCR_NO_FTH \
-                                 | EDRV_REGDW_RCR_RBLEN32K \
-                                 | EDRV_REGDW_RCR_MXDMAUNL \
-                                 | EDRV_REGDW_RCR_NOWRAP \
-                                 | EDRV_REGDW_RCR_AB \
-                                 | EDRV_REGDW_RCR_AM \
-                                 | EDRV_REGDW_RCR_APM)	// default value
-
-#define EDRV_REGDW_TCR          0x40	// Tx configuration register
-#define EDRV_REGDW_TCR_VER_MASK 0x7CC00000	// mask for hardware version
-#define EDRV_REGDW_TCR_VER_C    0x74000000	// RTL8139C
-#define EDRV_REGDW_TCR_VER_D    0x74400000	// RTL8139D
-#define EDRV_REGDW_TCR_IFG96    0x03000000	// default interframe gap (960 ns)
-#define EDRV_REGDW_TCR_CRC      0x00010000	// disable appending of CRC by the controller
-#define EDRV_REGDW_TCR_MXDMAUNL 0x00000700	// maximum DMA burst size of 2048 b
-#define EDRV_REGDW_TCR_TXRETRY  0x00000000	// 16 retries
-#define EDRV_REGDW_TCR_DEF      (EDRV_REGDW_TCR_IFG96 \
-                                 | EDRV_REGDW_TCR_MXDMAUNL \
-                                 | EDRV_REGDW_TCR_TXRETRY)
-
-#define EDRV_REGW_MULINT        0x5C	// multiple interrupt select register
-
-#define EDRV_REGDW_MPC          0x4C	// missed packet counter register
-
-#define EDRV_REGDW_TSAD0        0x20	// Transmit start address of descriptor 0
-#define EDRV_REGDW_TSAD1        0x24	// Transmit start address of descriptor 1
-#define EDRV_REGDW_TSAD2        0x28	// Transmit start address of descriptor 2
-#define EDRV_REGDW_TSAD3        0x2C	// Transmit start address of descriptor 3
-#define EDRV_REGDW_TSD0         0x10	// Transmit status of descriptor 0
-#define EDRV_REGDW_TSD_CRS      0x80000000	// Carrier sense lost
-#define EDRV_REGDW_TSD_TABT     0x40000000	// Transmit Abort
-#define EDRV_REGDW_TSD_OWC      0x20000000	// Out of window collision
-#define EDRV_REGDW_TSD_TXTH_DEF 0x00020000	// Transmit FIFO threshold of 64 bytes
-#define EDRV_REGDW_TSD_TOK      0x00008000	// Transmit OK
-#define EDRV_REGDW_TSD_TUN      0x00004000	// Transmit FIFO underrun
-#define EDRV_REGDW_TSD_OWN      0x00002000	// Owner
-
-#define EDRV_REGDW_RBSTART      0x30	// Receive buffer start address
-
-#define EDRV_REGW_CAPR          0x38	// Current address of packet read
-
-#define EDRV_REGDW_IDR0         0x00	// ID register 0
-#define EDRV_REGDW_IDR4         0x04	// ID register 4
-
-#define EDRV_REGDW_MAR0         0x08	// Multicast address register 0
-#define EDRV_REGDW_MAR4         0x0C	// Multicast address register 4
-
-// defines for the status word in the receive buffer
-#define EDRV_RXSTAT_MAR         0x8000	// Multicast address received
-#define EDRV_RXSTAT_PAM         0x4000	// Physical address matched
-#define EDRV_RXSTAT_BAR         0x2000	// Broadcast address received
-#define EDRV_RXSTAT_ISE         0x0020	// Invalid symbol error
-#define EDRV_RXSTAT_RUNT        0x0010	// Runt packet received
-#define EDRV_RXSTAT_LONG        0x0008	// Long packet
-#define EDRV_RXSTAT_CRC         0x0004	// CRC error
-#define EDRV_RXSTAT_FAE         0x0002	// Frame alignment error
-#define EDRV_RXSTAT_ROK         0x0001	// Receive OK
-
-#define EDRV_REGDW_WRITE(dwReg, dwVal)  writel(dwVal, EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGW_WRITE(dwReg, wVal)    writew(wVal, EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGB_WRITE(dwReg, bVal)    writeb(bVal, EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGDW_READ(dwReg)          readl(EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGW_READ(dwReg)           readw(EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGB_READ(dwReg)           readb(EdrvInstance_l.m_pIoAddr + dwReg)
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-
-#define EDRV_COUNT_SEND                 TGT_DBG_SIGNAL_TRACE_POINT(2)
-#define EDRV_COUNT_TIMEOUT              TGT_DBG_SIGNAL_TRACE_POINT(3)
-#define EDRV_COUNT_PCI_ERR              TGT_DBG_SIGNAL_TRACE_POINT(4)
-#define EDRV_COUNT_TX                   TGT_DBG_SIGNAL_TRACE_POINT(5)
-#define EDRV_COUNT_RX                   TGT_DBG_SIGNAL_TRACE_POINT(6)
-#define EDRV_COUNT_LATECOLLISION        TGT_DBG_SIGNAL_TRACE_POINT(10)
-#define EDRV_COUNT_TX_COL_RL            TGT_DBG_SIGNAL_TRACE_POINT(11)
-#define EDRV_COUNT_TX_FUN               TGT_DBG_SIGNAL_TRACE_POINT(12)
-#define EDRV_COUNT_TX_ERR               TGT_DBG_SIGNAL_TRACE_POINT(13)
-#define EDRV_COUNT_RX_CRC               TGT_DBG_SIGNAL_TRACE_POINT(14)
-#define EDRV_COUNT_RX_ERR               TGT_DBG_SIGNAL_TRACE_POINT(15)
-#define EDRV_COUNT_RX_FOVW              TGT_DBG_SIGNAL_TRACE_POINT(16)
-#define EDRV_COUNT_RX_PUN               TGT_DBG_SIGNAL_TRACE_POINT(17)
-#define EDRV_COUNT_RX_FAE               TGT_DBG_SIGNAL_TRACE_POINT(18)
-#define EDRV_COUNT_RX_OVW               TGT_DBG_SIGNAL_TRACE_POINT(19)
-
-#define EDRV_TRACE_CAPR(x)              TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF) | 0x06000000)
-#define EDRV_TRACE_RX_CRC(x)            TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF) | 0x0E000000)
-#define EDRV_TRACE_RX_ERR(x)            TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF) | 0x0F000000)
-#define EDRV_TRACE_RX_PUN(x)            TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF) | 0x11000000)
-#define EDRV_TRACE(x)                   TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF0000) | 0x0000FEC0)
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-/*
-typedef struct
-{
-    BOOL            m_fUsed;
-    unsigned int    m_uiSize;
-    MCD_bufDescFec *m_pBufDescr;
-
-} tEdrvTxBufferIntern;
-*/
-
-// Private structure
-typedef struct {
-	struct pci_dev *m_pPciDev;	// pointer to PCI device structure
-	void *m_pIoAddr;	// pointer to register space of Ethernet controller
-	u8 *m_pbRxBuf;	// pointer to Rx buffer
-	dma_addr_t m_pRxBufDma;
-	u8 *m_pbTxBuf;	// pointer to Tx buffer
-	dma_addr_t m_pTxBufDma;
-	BOOL m_afTxBufUsed[EDRV_MAX_TX_BUFFERS];
-	unsigned int m_uiCurTxDesc;
-
-	tEdrvInitParam m_InitParam;
-	tEdrvTxBuffer *m_pLastTransmittedTxBuffer;
-
-} tEdrvInstance;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static int EdrvInitOne(struct pci_dev *pPciDev,
-		       const struct pci_device_id *pId);
-
-static void EdrvRemoveOne(struct pci_dev *pPciDev);
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-// buffers and buffer descriptors and pointers
-
-static struct pci_device_id aEdrvPciTbl[] = {
-	{0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, aEdrvPciTbl);
-
-static tEdrvInstance EdrvInstance_l;
-
-static struct pci_driver EdrvDriver = {
-	.name = DRV_NAME,
-	.id_table = aEdrvPciTbl,
-	.probe = EdrvInitOne,
-	.remove = EdrvRemoveOne,
-};
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <edrv>                                              */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static u8 EdrvCalcHash(u8 * pbMAC_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvInit
-//
-// Description: function for init of the Ethernet controller
-//
-// Parameters:  pEdrvInitParam_p    = pointer to struct including the init-parameters
-//
-// Returns:     Errorcode           = kEplSuccessful
-//                                  = kEplNoResource
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvInit(tEdrvInitParam * pEdrvInitParam_p)
-{
-	tEplKernel Ret;
-	int iResult;
-
-	Ret = kEplSuccessful;
-
-	// clear instance structure
-	EPL_MEMSET(&EdrvInstance_l, 0, sizeof(EdrvInstance_l));
-
-	// save the init data
-	EdrvInstance_l.m_InitParam = *pEdrvInitParam_p;
-
-	// register PCI driver
-	iResult = pci_register_driver(&EdrvDriver);
-	if (iResult != 0) {
-		printk("%s pci_register_driver failed with %d\n", __func__,
-		       iResult);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	if (EdrvInstance_l.m_pPciDev == NULL) {
-		printk("%s m_pPciDev=NULL\n", __func__);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-	// read MAC address from controller
-	printk("%s local MAC = ", __func__);
-	for (iResult = 0; iResult < 6; iResult++) {
-		pEdrvInitParam_p->m_abMyMacAddr[iResult] =
-		    EDRV_REGB_READ((EDRV_REGDW_IDR0 + iResult));
-		printk("%02X ",
-		       (unsigned int)pEdrvInitParam_p->m_abMyMacAddr[iResult]);
-	}
-	printk("\n");
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvShutdown
-//
-// Description: Shutdown the Ethernet controller
-//
-// Parameters:  void
-//
-// Returns:     Errorcode   = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvShutdown(void)
-{
-
-	// unregister PCI driver
-	printk("%s calling pci_unregister_driver()\n", __func__);
-	pci_unregister_driver(&EdrvDriver);
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvDefineRxMacAddrEntry
-//
-// Description: Set a multicast entry into the Ethernet controller
-//
-// Parameters:  pbMacAddr_p     = pointer to multicast entry to set
-//
-// Returns:     Errorcode       = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvDefineRxMacAddrEntry(u8 * pbMacAddr_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u32 dwData;
-	u8 bHash;
-
-	bHash = EdrvCalcHash(pbMacAddr_p);
-/*
-    dwData = ether_crc(6, pbMacAddr_p);
-
-    printk("EdrvDefineRxMacAddrEntry('%02X:%02X:%02X:%02X:%02X:%02X') hash = %u / %u  ether_crc = 0x%08lX\n",
-        (u16) pbMacAddr_p[0], (u16) pbMacAddr_p[1], (u16) pbMacAddr_p[2],
-        (u16) pbMacAddr_p[3], (u16) pbMacAddr_p[4], (u16) pbMacAddr_p[5],
-        (u16) bHash, (u16) (dwData >> 26), dwData);
-*/
-	if (bHash > 31) {
-		dwData = EDRV_REGDW_READ(EDRV_REGDW_MAR4);
-		dwData |= 1 << (bHash - 32);
-		EDRV_REGDW_WRITE(EDRV_REGDW_MAR4, dwData);
-	} else {
-		dwData = EDRV_REGDW_READ(EDRV_REGDW_MAR0);
-		dwData |= 1 << bHash;
-		EDRV_REGDW_WRITE(EDRV_REGDW_MAR0, dwData);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvUndefineRxMacAddrEntry
-//
-// Description: Reset a multicast entry in the Ethernet controller
-//
-// Parameters:  pbMacAddr_p     = pointer to multicast entry to reset
-//
-// Returns:     Errorcode       = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvUndefineRxMacAddrEntry(u8 * pbMacAddr_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u32 dwData;
-	u8 bHash;
-
-	bHash = EdrvCalcHash(pbMacAddr_p);
-
-	if (bHash > 31) {
-		dwData = EDRV_REGDW_READ(EDRV_REGDW_MAR4);
-		dwData &= ~(1 << (bHash - 32));
-		EDRV_REGDW_WRITE(EDRV_REGDW_MAR4, dwData);
-	} else {
-		dwData = EDRV_REGDW_READ(EDRV_REGDW_MAR0);
-		dwData &= ~(1 << bHash);
-		EDRV_REGDW_WRITE(EDRV_REGDW_MAR0, dwData);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvAllocTxMsgBuffer
-//
-// Description: Register a Tx-Buffer
-//
-// Parameters:  pBuffer_p   = pointer to Buffer structure
-//
-// Returns:     Errorcode   = kEplSuccessful
-//                          = kEplEdrvNoFreeBufEntry
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvAllocTxMsgBuffer(tEdrvTxBuffer * pBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u32 i;
-
-	if (pBuffer_p->m_uiMaxBufferLen > EDRV_MAX_FRAME_SIZE) {
-		Ret = kEplEdrvNoFreeBufEntry;
-		goto Exit;
-	}
-	// search a free Tx buffer with appropriate size
-	for (i = 0; i < EDRV_MAX_TX_BUFFERS; i++) {
-		if (EdrvInstance_l.m_afTxBufUsed[i] == FALSE) {
-			// free channel found
-			EdrvInstance_l.m_afTxBufUsed[i] = TRUE;
-			pBuffer_p->m_uiBufferNumber = i;
-			pBuffer_p->m_pbBuffer =
-			    EdrvInstance_l.m_pbTxBuf +
-			    (i * EDRV_MAX_FRAME_SIZE);
-			pBuffer_p->m_uiMaxBufferLen = EDRV_MAX_FRAME_SIZE;
-			break;
-		}
-	}
-	if (i >= EDRV_MAX_TX_BUFFERS) {
-		Ret = kEplEdrvNoFreeBufEntry;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvReleaseTxMsgBuffer
-//
-// Description: Register a Tx-Buffer
-//
-// Parameters:  pBuffer_p   = pointer to Buffer structure
-//
-// Returns:     Errorcode   = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvReleaseTxMsgBuffer(tEdrvTxBuffer * pBuffer_p)
-{
-	unsigned int uiBufferNumber;
-
-	uiBufferNumber = pBuffer_p->m_uiBufferNumber;
-
-	if (uiBufferNumber < EDRV_MAX_TX_BUFFERS) {
-		EdrvInstance_l.m_afTxBufUsed[uiBufferNumber] = FALSE;
-	}
-
-	return kEplSuccessful;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvSendTxMsg
-//
-// Description: immediately starts the transmission of the buffer
-//
-// Parameters:  pBuffer_p   = buffer descriptor to transmit
-//
-// Returns:     Errorcode   = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvSendTxMsg(tEdrvTxBuffer * pBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiBufferNumber;
-	u32 dwTemp;
-
-	uiBufferNumber = pBuffer_p->m_uiBufferNumber;
-
-	if ((uiBufferNumber >= EDRV_MAX_TX_BUFFERS)
-	    || (EdrvInstance_l.m_afTxBufUsed[uiBufferNumber] == FALSE)) {
-		Ret = kEplEdrvBufNotExisting;
-		goto Exit;
-	}
-
-	if (EdrvInstance_l.m_pLastTransmittedTxBuffer != NULL) {	// transmission is already active
-		Ret = kEplInvalidOperation;
-		dwTemp =
-		    EDRV_REGDW_READ((EDRV_REGDW_TSD0 +
-				     (EdrvInstance_l.m_uiCurTxDesc *
-				      sizeof(u32))));
-		printk("%s InvOp TSD%u = 0x%08X", __func__,
-		       EdrvInstance_l.m_uiCurTxDesc, dwTemp);
-		printk("  Cmd = 0x%02X\n",
-		       (u16) EDRV_REGB_READ(EDRV_REGB_COMMAND));
-		goto Exit;
-	}
-	// save pointer to buffer structure for TxHandler
-	EdrvInstance_l.m_pLastTransmittedTxBuffer = pBuffer_p;
-
-	EDRV_COUNT_SEND;
-
-	// pad with zeros if necessary, because controller does not do it
-	if (pBuffer_p->m_uiTxMsgLen < MIN_ETH_SIZE) {
-		EPL_MEMSET(pBuffer_p->m_pbBuffer + pBuffer_p->m_uiTxMsgLen, 0,
-			   MIN_ETH_SIZE - pBuffer_p->m_uiTxMsgLen);
-		pBuffer_p->m_uiTxMsgLen = MIN_ETH_SIZE;
-	}
-	// set DMA address of buffer
-	EDRV_REGDW_WRITE((EDRV_REGDW_TSAD0 +
-			  (EdrvInstance_l.m_uiCurTxDesc * sizeof(u32))),
-			 (EdrvInstance_l.m_pTxBufDma +
-			  (uiBufferNumber * EDRV_MAX_FRAME_SIZE)));
-	dwTemp =
-	    EDRV_REGDW_READ((EDRV_REGDW_TSAD0 +
-			     (EdrvInstance_l.m_uiCurTxDesc * sizeof(u32))));
-//    printk("%s TSAD%u = 0x%08lX", __func__, EdrvInstance_l.m_uiCurTxDesc, dwTemp);
-
-	// start transmission
-	EDRV_REGDW_WRITE((EDRV_REGDW_TSD0 +
-			  (EdrvInstance_l.m_uiCurTxDesc * sizeof(u32))),
-			 (EDRV_REGDW_TSD_TXTH_DEF | pBuffer_p->m_uiTxMsgLen));
-	dwTemp =
-	    EDRV_REGDW_READ((EDRV_REGDW_TSD0 +
-			     (EdrvInstance_l.m_uiCurTxDesc * sizeof(u32))));
-//    printk(" TSD%u = 0x%08lX / 0x%08lX\n", EdrvInstance_l.m_uiCurTxDesc, dwTemp, (u32)(EDRV_REGDW_TSD_TXTH_DEF | pBuffer_p->m_uiTxMsgLen));
-
-      Exit:
-	return Ret;
-}
-
-#if 0
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvTxMsgReady
-//
-// Description: starts copying the buffer to the ethernet controller's FIFO
-//
-// Parameters:  pbBuffer_p - bufferdescriptor to transmit
-//
-// Returns:     Errorcode - kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvTxMsgReady(tEdrvTxBuffer * pBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiBufferNumber;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvTxMsgStart
-//
-// Description: starts transmission of the ethernet controller's FIFO
-//
-// Parameters:  pbBuffer_p - bufferdescriptor to transmit
-//
-// Returns:     Errorcode - kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvTxMsgStart(tEdrvTxBuffer * pBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvReinitRx
-//
-// Description: reinitialize the Rx process, because of error
-//
-// Parameters:  void
-//
-// Returns:     void
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static void EdrvReinitRx(void)
-{
-	u8 bCmd;
-
-	// simply switch off and on the receiver
-	// this will reset the CAPR register
-	bCmd = EDRV_REGB_READ(EDRV_REGB_COMMAND);
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND, (bCmd & ~EDRV_REGB_COMMAND_RE));
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND, bCmd);
-
-	// set receive configuration register
-	EDRV_REGDW_WRITE(EDRV_REGDW_RCR, EDRV_REGDW_RCR_DEF);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:     EdrvInterruptHandler
-//
-// Description:  interrupt handler
-//
-// Parameters:   void
-//
-// Returns:      void
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if 0
-void EdrvInterruptHandler(void)
-{
-}
-#endif
-
-static int TgtEthIsr(int nIrqNum_p, void *ppDevInstData_p)
-{
-//    EdrvInterruptHandler();
-	tEdrvRxBuffer RxBuffer;
-	tEdrvTxBuffer *pTxBuffer;
-	u16 wStatus;
-	u32 dwTxStatus;
-	u32 dwRxStatus;
-	u16 wCurRx;
-	u8 *pbRxBuf;
-	unsigned int uiLength;
-	int iHandled = IRQ_HANDLED;
-
-//    printk("¤");
-
-	// read the interrupt status
-	wStatus = EDRV_REGW_READ(EDRV_REGW_INT_STATUS);
-
-	// acknowledge the interrupts
-	EDRV_REGW_WRITE(EDRV_REGW_INT_STATUS, wStatus);
-
-	if (wStatus == 0) {
-		iHandled = IRQ_NONE;
-		goto Exit;
-	}
-	// process tasks
-	if ((wStatus & (EDRV_REGW_INT_TER | EDRV_REGW_INT_TOK)) != 0) {	// transmit interrupt
-
-		if (EdrvInstance_l.m_pbTxBuf == NULL) {
-			printk("%s Tx buffers currently not allocated\n",
-			       __func__);
-			goto Exit;
-		}
-		// read transmit status
-		dwTxStatus =
-		    EDRV_REGDW_READ((EDRV_REGDW_TSD0 +
-				     (EdrvInstance_l.m_uiCurTxDesc *
-				      sizeof(u32))));
-		if ((dwTxStatus & (EDRV_REGDW_TSD_TOK | EDRV_REGDW_TSD_TABT | EDRV_REGDW_TSD_TUN)) != 0) {	// transmit finished
-			EdrvInstance_l.m_uiCurTxDesc =
-			    (EdrvInstance_l.m_uiCurTxDesc + 1) & 0x03;
-			pTxBuffer = EdrvInstance_l.m_pLastTransmittedTxBuffer;
-			EdrvInstance_l.m_pLastTransmittedTxBuffer = NULL;
-
-			if ((dwTxStatus & EDRV_REGDW_TSD_TOK) != 0) {
-				EDRV_COUNT_TX;
-			} else if ((dwTxStatus & EDRV_REGDW_TSD_TUN) != 0) {
-				EDRV_COUNT_TX_FUN;
-			} else {	// assume EDRV_REGDW_TSD_TABT
-				EDRV_COUNT_TX_COL_RL;
-			}
-
-//            printk("T");
-			if (pTxBuffer != NULL) {
-				// call Tx handler of Data link layer
-				EdrvInstance_l.m_InitParam.
-				    m_pfnTxHandler(pTxBuffer);
-			}
-		} else {
-			EDRV_COUNT_TX_ERR;
-		}
-	}
-
-	if ((wStatus & (EDRV_REGW_INT_RER | EDRV_REGW_INT_FOVW | EDRV_REGW_INT_RXOVW | EDRV_REGW_INT_PUN)) != 0) {	// receive error interrupt
-
-		if ((wStatus & EDRV_REGW_INT_FOVW) != 0) {
-			EDRV_COUNT_RX_FOVW;
-		} else if ((wStatus & EDRV_REGW_INT_RXOVW) != 0) {
-			EDRV_COUNT_RX_OVW;
-		} else if ((wStatus & EDRV_REGW_INT_PUN) != 0) {	// Packet underrun
-			EDRV_TRACE_RX_PUN(wStatus);
-			EDRV_COUNT_RX_PUN;
-		} else {	/*if ((wStatus & EDRV_REGW_INT_RER) != 0) */
-
-			EDRV_TRACE_RX_ERR(wStatus);
-			EDRV_COUNT_RX_ERR;
-		}
-
-		// reinitialize Rx process
-		EdrvReinitRx();
-	}
-
-	if ((wStatus & EDRV_REGW_INT_ROK) != 0) {	// receive interrupt
-
-		if (EdrvInstance_l.m_pbRxBuf == NULL) {
-			printk("%s Rx buffers currently not allocated\n",
-			       __func__);
-			goto Exit;
-		}
-		// read current offset in receive buffer
-		wCurRx =
-		    (EDRV_REGW_READ(EDRV_REGW_CAPR) +
-		     0x10) % EDRV_RX_BUFFER_LENGTH;
-
-		while ((EDRV_REGB_READ(EDRV_REGB_COMMAND) & EDRV_REGB_COMMAND_BUFE) == 0) {	// frame available
-
-			// calculate pointer to current frame in receive buffer
-			pbRxBuf = EdrvInstance_l.m_pbRxBuf + wCurRx;
-
-			// read receive status u32
-			dwRxStatus = le32_to_cpu(*((u32 *) pbRxBuf));
-
-			// calculate length of received frame
-			uiLength = dwRxStatus >> 16;
-
-			if (uiLength == 0xFFF0) {	// frame is unfinished (maybe early Rx interrupt is active)
-				break;
-			}
-
-			if ((dwRxStatus & EDRV_RXSTAT_ROK) == 0) {	// error occured while receiving this frame
-				// ignore it
-				if ((dwRxStatus & EDRV_RXSTAT_FAE) != 0) {
-					EDRV_COUNT_RX_FAE;
-				} else if ((dwRxStatus & EDRV_RXSTAT_CRC) != 0) {
-					EDRV_TRACE_RX_CRC(dwRxStatus);
-					EDRV_COUNT_RX_CRC;
-				} else {
-					EDRV_TRACE_RX_ERR(dwRxStatus);
-					EDRV_COUNT_RX_ERR;
-				}
-
-				// reinitialize Rx process
-				EdrvReinitRx();
-
-				break;
-			} else {	// frame is OK
-				RxBuffer.m_BufferInFrame =
-				    kEdrvBufferLastInFrame;
-				RxBuffer.m_uiRxMsgLen = uiLength - ETH_CRC_SIZE;
-				RxBuffer.m_pbBuffer =
-				    pbRxBuf + sizeof(dwRxStatus);
-
-//                printk("R");
-				EDRV_COUNT_RX;
-
-				// call Rx handler of Data link layer
-				EdrvInstance_l.m_InitParam.
-				    m_pfnRxHandler(&RxBuffer);
-			}
-
-			// calulate new offset (u32 aligned)
-			wCurRx =
-			    (u16) ((wCurRx + uiLength + sizeof(dwRxStatus) +
-				     3) & ~0x3);
-			EDRV_TRACE_CAPR(wCurRx - 0x10);
-			EDRV_REGW_WRITE(EDRV_REGW_CAPR, wCurRx - 0x10);
-
-			// reread current offset in receive buffer
-			wCurRx =
-			    (EDRV_REGW_READ(EDRV_REGW_CAPR) +
-			     0x10) % EDRV_RX_BUFFER_LENGTH;
-
-		}
-	}
-
-	if ((wStatus & EDRV_REGW_INT_SERR) != 0) {	// PCI error
-		EDRV_COUNT_PCI_ERR;
-	}
-
-	if ((wStatus & EDRV_REGW_INT_TIMEOUT) != 0) {	// Timeout
-		EDRV_COUNT_TIMEOUT;
-	}
-
-      Exit:
-	return iHandled;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvInitOne
-//
-// Description: initializes one PCI device
-//
-// Parameters:  pPciDev             = pointer to corresponding PCI device structure
-//              pId                 = PCI device ID
-//
-// Returns:     (int)               = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static int EdrvInitOne(struct pci_dev *pPciDev, const struct pci_device_id *pId)
-{
-	int iResult = 0;
-	u32 dwTemp;
-
-	if (EdrvInstance_l.m_pPciDev != NULL) {	// Edrv is already connected to a PCI device
-		printk("%s device %s discarded\n", __func__,
-		       pci_name(pPciDev));
-		iResult = -ENODEV;
-		goto Exit;
-	}
-
-	if (pPciDev->revision >= 0x20) {
-		printk
-		    ("%s device %s is an enhanced 8139C+ version, which is not supported\n",
-		     __func__, pci_name(pPciDev));
-		iResult = -ENODEV;
-		goto Exit;
-	}
-
-	EdrvInstance_l.m_pPciDev = pPciDev;
-
-	// enable device
-	printk("%s enable device\n", __func__);
-	iResult = pci_enable_device(pPciDev);
-	if (iResult != 0) {
-		goto Exit;
-	}
-
-	if ((pci_resource_flags(pPciDev, 1) & IORESOURCE_MEM) == 0) {
-		iResult = -ENODEV;
-		goto Exit;
-	}
-
-	printk("%s request regions\n", __func__);
-	iResult = pci_request_regions(pPciDev, DRV_NAME);
-	if (iResult != 0) {
-		goto Exit;
-	}
-
-	printk("%s ioremap\n", __func__);
-	EdrvInstance_l.m_pIoAddr =
-	    ioremap(pci_resource_start(pPciDev, 1),
-		    pci_resource_len(pPciDev, 1));
-	if (EdrvInstance_l.m_pIoAddr == NULL) {	// remap of controller's register space failed
-		iResult = -EIO;
-		goto Exit;
-	}
-	// enable PCI busmaster
-	printk("%s enable busmaster\n", __func__);
-	pci_set_master(pPciDev);
-
-	// reset controller
-	printk("%s reset controller\n", __func__);
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND, EDRV_REGB_COMMAND_RST);
-
-	// wait until reset has finished
-	for (iResult = 500; iResult > 0; iResult--) {
-		if ((EDRV_REGB_READ(EDRV_REGB_COMMAND) & EDRV_REGB_COMMAND_RST)
-		    == 0) {
-			break;
-		}
-
-		schedule_timeout(10);
-	}
-
-	// check hardware version, i.e. chip ID
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TCR);
-	if (((dwTemp & EDRV_REGDW_TCR_VER_MASK) != EDRV_REGDW_TCR_VER_C)
-	    && ((dwTemp & EDRV_REGDW_TCR_VER_MASK) != EDRV_REGDW_TCR_VER_D)) {	// unsupported chip
-		printk("%s Unsupported chip! TCR = 0x%08X\n", __func__,
-		       dwTemp);
-		iResult = -ENODEV;
-		goto Exit;
-	}
-	// disable interrupts
-	printk("%s disable interrupts\n", __func__);
-	EDRV_REGW_WRITE(EDRV_REGW_INT_MASK, 0);
-	// acknowledge all pending interrupts
-	EDRV_REGW_WRITE(EDRV_REGW_INT_STATUS,
-			EDRV_REGW_READ(EDRV_REGW_INT_STATUS));
-
-	// install interrupt handler
-	printk("%s install interrupt handler\n", __func__);
-	iResult =
-	    request_irq(pPciDev->irq, TgtEthIsr, IRQF_SHARED,
-			DRV_NAME /*pPciDev->dev.name */ , pPciDev);
-	if (iResult != 0) {
-		goto Exit;
-	}
-
-/*
-    // unlock configuration registers
-    printk("%s unlock configuration registers\n", __func__);
-    EDRV_REGB_WRITE(EDRV_REGB_CMD9346, EDRV_REGB_CMD9346_UNLOCK);
-
-    // check if user specified a MAC address
-    printk("%s check specified MAC address\n", __func__);
-    for (iResult = 0; iResult < 6; iResult++)
-    {
-        if (EdrvInstance_l.m_InitParam.m_abMyMacAddr[iResult] != 0)
-        {
-            printk("%s set local MAC address\n", __func__);
-            // write this MAC address to controller
-            EDRV_REGDW_WRITE(EDRV_REGDW_IDR0,
-                le32_to_cpu(*((u32*)&EdrvInstance_l.m_InitParam.m_abMyMacAddr[0])));
-            dwTemp = EDRV_REGDW_READ(EDRV_REGDW_IDR0);
-
-            EDRV_REGDW_WRITE(EDRV_REGDW_IDR4,
-                le32_to_cpu(*((u32*)&EdrvInstance_l.m_InitParam.m_abMyMacAddr[4])));
-            dwTemp = EDRV_REGDW_READ(EDRV_REGDW_IDR4);
-            break;
-        }
-    }
-    iResult = 0;
-
-    // lock configuration registers
-    EDRV_REGB_WRITE(EDRV_REGB_CMD9346, EDRV_REGB_CMD9346_LOCK);
-*/
-
-	// allocate buffers
-	printk("%s allocate buffers\n", __func__);
-	EdrvInstance_l.m_pbTxBuf =
-	    pci_alloc_consistent(pPciDev, EDRV_TX_BUFFER_SIZE,
-				 &EdrvInstance_l.m_pTxBufDma);
-	if (EdrvInstance_l.m_pbTxBuf == NULL) {
-		iResult = -ENOMEM;
-		goto Exit;
-	}
-
-	EdrvInstance_l.m_pbRxBuf =
-	    pci_alloc_consistent(pPciDev, EDRV_RX_BUFFER_SIZE,
-				 &EdrvInstance_l.m_pRxBufDma);
-	if (EdrvInstance_l.m_pbRxBuf == NULL) {
-		iResult = -ENOMEM;
-		goto Exit;
-	}
-	// reset pointers for Tx buffers
-	printk("%s reset pointers fo Tx buffers\n", __func__);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TSAD0, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TSAD0);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TSAD1, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TSAD1);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TSAD2, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TSAD2);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TSAD3, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TSAD3);
-
-	printk("    Command = 0x%02X\n",
-	       (u16) EDRV_REGB_READ(EDRV_REGB_COMMAND));
-
-	// set pointer for receive buffer in controller
-	printk("%s set pointer to Rx buffer\n", __func__);
-	EDRV_REGDW_WRITE(EDRV_REGDW_RBSTART, EdrvInstance_l.m_pRxBufDma);
-
-	// enable transmitter and receiver
-	printk("%s enable Tx and Rx", __func__);
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND,
-			(EDRV_REGB_COMMAND_RE | EDRV_REGB_COMMAND_TE));
-	printk("  Command = 0x%02X\n",
-	       (u16) EDRV_REGB_READ(EDRV_REGB_COMMAND));
-
-	// clear missed packet counter to enable Rx/Tx process
-	EDRV_REGDW_WRITE(EDRV_REGDW_MPC, 0);
-
-	// set transmit configuration register
-	printk("%s set Tx conf register", __func__);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TCR, EDRV_REGDW_TCR_DEF);
-	printk(" = 0x%08X\n", EDRV_REGDW_READ(EDRV_REGDW_TCR));
-
-	// set receive configuration register
-	printk("%s set Rx conf register", __func__);
-	EDRV_REGDW_WRITE(EDRV_REGDW_RCR, EDRV_REGDW_RCR_DEF);
-	printk(" = 0x%08X\n", EDRV_REGDW_READ(EDRV_REGDW_RCR));
-
-	// reset multicast MAC address filter
-	EDRV_REGDW_WRITE(EDRV_REGDW_MAR0, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_MAR0);
-	EDRV_REGDW_WRITE(EDRV_REGDW_MAR4, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_MAR4);
-
-/*
-    // enable transmitter and receiver
-    printk("%s enable Tx and Rx", __func__);
-    EDRV_REGB_WRITE(EDRV_REGB_COMMAND, (EDRV_REGB_COMMAND_RE | EDRV_REGB_COMMAND_TE));
-    printk("  Command = 0x%02X\n", (u16) EDRV_REGB_READ(EDRV_REGB_COMMAND));
-*/
-	// disable early interrupts
-	EDRV_REGW_WRITE(EDRV_REGW_MULINT, 0);
-
-	// enable interrupts
-	printk("%s enable interrupts\n", __func__);
-	EDRV_REGW_WRITE(EDRV_REGW_INT_MASK, EDRV_REGW_INT_MASK_DEF);
-
-      Exit:
-	printk("%s finished with %d\n", __func__, iResult);
-	return iResult;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvRemoveOne
-//
-// Description: shuts down one PCI device
-//
-// Parameters:  pPciDev             = pointer to corresponding PCI device structure
-//
-// Returns:     (void)
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void EdrvRemoveOne(struct pci_dev *pPciDev)
-{
-
-	if (EdrvInstance_l.m_pPciDev != pPciDev) {	// trying to remove unknown device
-		BUG_ON(EdrvInstance_l.m_pPciDev != pPciDev);
-		goto Exit;
-	}
-	// disable transmitter and receiver
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND, 0);
-
-	// disable interrupts
-	EDRV_REGW_WRITE(EDRV_REGW_INT_MASK, 0);
-
-	// remove interrupt handler
-	free_irq(pPciDev->irq, pPciDev);
-
-	// free buffers
-	if (EdrvInstance_l.m_pbTxBuf != NULL) {
-		pci_free_consistent(pPciDev, EDRV_TX_BUFFER_SIZE,
-				    EdrvInstance_l.m_pbTxBuf,
-				    EdrvInstance_l.m_pTxBufDma);
-		EdrvInstance_l.m_pbTxBuf = NULL;
-	}
-
-	if (EdrvInstance_l.m_pbRxBuf != NULL) {
-		pci_free_consistent(pPciDev, EDRV_RX_BUFFER_SIZE,
-				    EdrvInstance_l.m_pbRxBuf,
-				    EdrvInstance_l.m_pRxBufDma);
-		EdrvInstance_l.m_pbRxBuf = NULL;
-	}
-	// unmap controller's register space
-	if (EdrvInstance_l.m_pIoAddr != NULL) {
-		iounmap(EdrvInstance_l.m_pIoAddr);
-	}
-	// disable the PCI device
-	pci_disable_device(pPciDev);
-
-	// release memory regions
-	pci_release_regions(pPciDev);
-
-	EdrvInstance_l.m_pPciDev = NULL;
-
-      Exit:;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvCalcHash
-//
-// Description: function calculates the entry for the hash-table from MAC
-//              address
-//
-// Parameters:  pbMAC_p - pointer to MAC address
-//
-// Returns:     hash value
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#define HASH_BITS              6	// used bits in hash
-#define CRC32_POLY    0x04C11DB6	//
-//#define CRC32_POLY    0xEDB88320  //
-// G(x) = x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x5 + x4 + x2 + x + 1
-
-static u8 EdrvCalcHash(u8 * pbMAC_p)
-{
-	u32 dwByteCounter;
-	u32 dwBitCounter;
-	u32 dwData;
-	u32 dwCrc;
-	u32 dwCarry;
-	u8 *pbData;
-	u8 bHash;
-
-	pbData = pbMAC_p;
-
-	// calculate crc32 value of mac address
-	dwCrc = 0xFFFFFFFF;
-
-	for (dwByteCounter = 0; dwByteCounter < 6; dwByteCounter++) {
-		dwData = *pbData;
-		pbData++;
-		for (dwBitCounter = 0; dwBitCounter < 8;
-		     dwBitCounter++, dwData >>= 1) {
-			dwCarry = (((dwCrc >> 31) ^ dwData) & 1);
-			dwCrc = dwCrc << 1;
-			if (dwCarry != 0) {
-				dwCrc = (dwCrc ^ CRC32_POLY) | dwCarry;
-			}
-		}
-	}
-
-//    printk("MyCRC = 0x%08lX\n", dwCrc);
-	// only upper 6 bits (HASH_BITS) are used
-	// which point to specific bit in the hash registers
-	bHash = (u8) ((dwCrc >> (32 - HASH_BITS)) & 0x3f);
-
-	return bHash;
-}
diff --git a/drivers/staging/epl/EdrvFec.h b/drivers/staging/epl/EdrvFec.h
deleted file mode 100644
index 56728d1e95e7..000000000000
--- a/drivers/staging/epl/EdrvFec.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  interface for ethernetdriver
-                "fast ethernet controller" (FEC)
-                freescale coldfire MCF528x and compatible FEC
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EdrvFec.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2005/08/01 m.b.:   start of implementation
-
-****************************************************************************/
-
-#ifndef _EDRVFEC_H_
-#define _EDRVFEC_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-// do this in config header
-#define TARGET_HARDWARE TGTHW_SPLC_CF54
-
-// base addresses
-#if ((TARGET_HARDWARE & TGT_CPU_MASK_) == TGT_CPU_5282)
-
-#elif ((TARGET_HARDWARE & TGT_CPU_MASK_) == TGT_CPU_5485)
-
-#else
-
-#error 'ERROR: Target was never implemented!'
-
-#endif
-
-//---------------------------------------------------------------------------
-// types
-//---------------------------------------------------------------------------
-
-// Rx and Tx buffer descriptor format
-typedef struct {
-	u16 m_wStatus;		// control / status  ---  used by edrv, do not change in application
-	u16 m_wLength;		// transfer length
-	u8 *m_pbData;		// buffer address
-} tBufferDescr;
-
-#if ((TARGET_HARDWARE & TGT_CPU_MASK_) == TGT_CPU_5282)
-
-#elif ((TARGET_HARDWARE & TGT_CPU_MASK_) == TGT_CPU_5485)
-
-#endif
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EDRV_FEC_H_
diff --git a/drivers/staging/epl/EdrvSim.h b/drivers/staging/epl/EdrvSim.h
deleted file mode 100644
index 191ec1457d26..000000000000
--- a/drivers/staging/epl/EdrvSim.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  interface for ethernet driver simulation
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EdrvSim.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/15 d.k.:   start of implementation
-
-****************************************************************************/
-
-#ifndef _EDRVSIM_H_
-#define _EDRVSIM_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-void EdrvRxInterruptHandler(u8 bBufferInFrame_p, u8 * pbEthernetData_p,
-			    u16 wDataLen_p);
-
-#endif // #ifndef _EDRVSIM_H_
diff --git a/drivers/staging/epl/Epl.h b/drivers/staging/epl/Epl.h
deleted file mode 100644
index 7f22b04022b2..000000000000
--- a/drivers/staging/epl/Epl.h
+++ /dev/null
@@ -1,272 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL API layer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: Epl.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_API_H_
-#define _EPL_API_H_
-
-#include "EplInc.h"
-#include "EplSdo.h"
-#include "EplObd.h"
-#include "EplLed.h"
-#include "EplEvent.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	unsigned int m_uiNodeId;
-	tEplNmtState m_NmtState;
-	tEplNmtNodeEvent m_NodeEvent;
-	u16 m_wErrorCode;	// EPL error code if m_NodeEvent == kEplNmtNodeEventError
-	BOOL m_fMandatory;
-
-} tEplApiEventNode;
-
-typedef struct {
-	tEplNmtState m_NmtState;	// local NMT state
-	tEplNmtBootEvent m_BootEvent;
-	u16 m_wErrorCode;	// EPL error code if m_BootEvent == kEplNmtBootEventError
-
-} tEplApiEventBoot;
-
-typedef struct {
-	tEplLedType m_LedType;	// type of the LED (e.g. Status or Error)
-	BOOL m_fOn;		// state of the LED (e.g. on or off)
-
-} tEplApiEventLed;
-
-typedef enum {
-	kEplApiEventNmtStateChange = 0x10,	// m_NmtStateChange
-//    kEplApiEventRequestNmt     = 0x11,    // m_bNmtCmd
-	kEplApiEventCriticalError = 0x12,	// m_InternalError, Stack halted
-	kEplApiEventWarning = 0x13,	// m_InternalError, Stack running
-	kEplApiEventNode = 0x20,	// m_Node
-	kEplApiEventBoot = 0x21,	// m_Boot
-	kEplApiEventSdo = 0x62,	// m_Sdo
-	kEplApiEventObdAccess = 0x69,	// m_ObdCbParam
-	kEplApiEventLed = 0x70,	// m_Led
-
-} tEplApiEventType;
-
-typedef union {
-	tEplEventNmtStateChange m_NmtStateChange;
-	tEplEventError m_InternalError;
-	tEplSdoComFinished m_Sdo;
-	tEplObdCbParam m_ObdCbParam;
-	tEplApiEventNode m_Node;
-	tEplApiEventBoot m_Boot;
-	tEplApiEventLed m_Led;
-
-} tEplApiEventArg;
-
-typedef tEplKernel(*tEplApiCbEvent) (tEplApiEventType EventType_p,	// IN: event type (enum)
-				     tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-				      void *pUserArg_p);
-
-typedef struct {
-	unsigned int m_uiSizeOfStruct;
-	BOOL m_fAsyncOnly;	// do not need to register PRes
-	unsigned int m_uiNodeId;	// local node ID
-	u8 m_abMacAddress[6];	// local MAC address
-
-	// 0x1F82: NMT_FeatureFlags_U32
-	u32 m_dwFeatureFlags;
-	// Cycle Length (0x1006: NMT_CycleLen_U32) in [us]
-	u32 m_dwCycleLen;	// required for error detection
-	// 0x1F98: NMT_CycleTiming_REC
-	// 0x1F98.1: IsochrTxMaxPayload_U16
-	unsigned int m_uiIsochrTxMaxPayload;	// const
-	// 0x1F98.2: IsochrRxMaxPayload_U16
-	unsigned int m_uiIsochrRxMaxPayload;	// const
-	// 0x1F98.3: PResMaxLatency_U32
-	u32 m_dwPresMaxLatency;	// const in [ns], only required for IdentRes
-	// 0x1F98.4: PReqActPayloadLimit_U16
-	unsigned int m_uiPreqActPayloadLimit;	// required for initialisation (+28 bytes)
-	// 0x1F98.5: PResActPayloadLimit_U16
-	unsigned int m_uiPresActPayloadLimit;	// required for initialisation of Pres frame (+28 bytes)
-	// 0x1F98.6: ASndMaxLatency_U32
-	u32 m_dwAsndMaxLatency;	// const in [ns], only required for IdentRes
-	// 0x1F98.7: MultiplCycleCnt_U8
-	unsigned int m_uiMultiplCycleCnt;	// required for error detection
-	// 0x1F98.8: AsyncMTU_U16
-	unsigned int m_uiAsyncMtu;	// required to set up max frame size
-	// 0x1F98.9: Prescaler_U16
-	unsigned int m_uiPrescaler;	// required for sync
-	// $$$ Multiplexed Slot
-
-	// 0x1C14: DLL_LossOfFrameTolerance_U32 in [ns]
-	u32 m_dwLossOfFrameTolerance;
-
-	// 0x1F8A: NMT_MNCycleTiming_REC
-	// 0x1F8A.1: WaitSoCPReq_U32 in [ns]
-	u32 m_dwWaitSocPreq;
-
-	// 0x1F8A.2: AsyncSlotTimeout_U32 in [ns]
-	u32 m_dwAsyncSlotTimeout;
-
-	u32 m_dwDeviceType;	// NMT_DeviceType_U32
-	u32 m_dwVendorId;	// NMT_IdentityObject_REC.VendorId_U32
-	u32 m_dwProductCode;	// NMT_IdentityObject_REC.ProductCode_U32
-	u32 m_dwRevisionNumber;	// NMT_IdentityObject_REC.RevisionNo_U32
-	u32 m_dwSerialNumber;	// NMT_IdentityObject_REC.SerialNo_U32
-	u64 m_qwVendorSpecificExt1;
-	u32 m_dwVerifyConfigurationDate;	// CFM_VerifyConfiguration_REC.ConfDate_U32
-	u32 m_dwVerifyConfigurationTime;	// CFM_VerifyConfiguration_REC.ConfTime_U32
-	u32 m_dwApplicationSwDate;	// PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_dwApplicationSwTime;	// PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_dwIpAddress;
-	u32 m_dwSubnetMask;
-	u32 m_dwDefaultGateway;
-	u8 m_sHostname[32];
-	u8 m_abVendorSpecificExt2[48];
-
-	char *m_pszDevName;	// NMT_ManufactDevName_VS (0x1008/0 local OD)
-	char *m_pszHwVersion;	// NMT_ManufactHwVers_VS  (0x1009/0 local OD)
-	char *m_pszSwVersion;	// NMT_ManufactSwVers_VS  (0x100A/0 local OD)
-
-	tEplApiCbEvent m_pfnCbEvent;
-	void *m_pEventUserArg;
-	tEplSyncCb m_pfnCbSync;
-
-} tEplApiInitParam;
-
-typedef struct {
-	void *m_pImage;
-	unsigned int m_uiSize;
-
-} tEplApiProcessImage;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiInitialize(tEplApiInitParam *pInitParam_p);
-
-tEplKernel EplApiShutdown(void);
-
-tEplKernel EplApiReadObject(tEplSdoComConHdl *pSdoComConHdl_p,
-			    unsigned int uiNodeId_p,
-			    unsigned int uiIndex_p,
-			    unsigned int uiSubindex_p,
-			    void *pDstData_le_p,
-			    unsigned int *puiSize_p,
-			    tEplSdoType SdoType_p, void *pUserArg_p);
-
-tEplKernel EplApiWriteObject(tEplSdoComConHdl *pSdoComConHdl_p,
-			     unsigned int uiNodeId_p,
-			     unsigned int uiIndex_p,
-			     unsigned int uiSubindex_p,
-			     void *pSrcData_le_p,
-			     unsigned int uiSize_p,
-			     tEplSdoType SdoType_p, void *pUserArg_p);
-
-tEplKernel EplApiFreeSdoChannel(tEplSdoComConHdl SdoComConHdl_p);
-
-tEplKernel EplApiReadLocalObject(unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 void *pDstData_p,
-				 unsigned int *puiSize_p);
-
-tEplKernel EplApiWriteLocalObject(unsigned int uiIndex_p,
-				  unsigned int uiSubindex_p,
-				  void *pSrcData_p,
-				  unsigned int uiSize_p);
-
-tEplKernel EplApiCbObdAccess(tEplObdCbParam *pParam_p);
-
-tEplKernel EplApiLinkObject(unsigned int uiObjIndex_p,
-			    void *pVar_p,
-			    unsigned int *puiVarEntries_p,
-			    tEplObdSize *pEntrySize_p,
-			    unsigned int uiFirstSubindex_p);
-
-tEplKernel EplApiExecNmtCommand(tEplNmtEvent NmtEvent_p);
-
-tEplKernel EplApiProcess(void);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-tEplKernel EplApiMnTriggerStateChange(unsigned int uiNodeId_p,
-				      tEplNmtNodeCommand NodeCommand_p);
-#endif
-
-tEplKernel EplApiGetIdentResponse(unsigned int uiNodeId_p,
-				  tEplIdentResponse **ppIdentResponse_p);
-
-// functions for process image will be implemented in separate file
-tEplKernel EplApiProcessImageSetup(void);
-tEplKernel EplApiProcessImageExchangeIn(tEplApiProcessImage *pPI_p);
-tEplKernel EplApiProcessImageExchangeOut(tEplApiProcessImage *pPI_p);
-
-#endif // #ifndef _EPL_API_H_
diff --git a/drivers/staging/epl/EplAmi.h b/drivers/staging/epl/EplAmi.h
deleted file mode 100644
index 3b46ea11442b..000000000000
--- a/drivers/staging/epl/EplAmi.h
+++ /dev/null
@@ -1,323 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Definitions for Abstract Memory Interface
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplAmi.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.2 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                GCC
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-   06.03.2000  -rs
-               Implementation
-
-   16.09.2002  -as
-               To save code space the functions AmiSetByte and AmiGetByte
-               are replaced by macros. For targets which assign u8 by
-               an 16Bit type, the definition of macros must changed to
-               functions.
-
-   23.02.2005  r.d.:
-               Functions included for extended data types such as UNSIGNED24,
-               UNSIGNED40, ...
-
-   13.06.2006  d.k.:
-               Extended the interface for EPL with the different functions
-               for little endian and big endian
-
-****************************************************************************/
-
-#ifndef _EPLAMI_H_
-#define _EPLAMI_H_
-
-
-//---------------------------------------------------------------------------
-//  types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Prototypen
-//---------------------------------------------------------------------------
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-//---------------------------------------------------------------------------
-//
-// write functions
-//
-// To save code space the function AmiSetByte is replaced by
-// an macro.
-// void  AmiSetByte  (void * pAddr_p, u8 bByteVal_p);
-
-#define AmiSetByteToBe(pAddr_p, bByteVal_p)  {*(u8 *)(pAddr_p) = (bByteVal_p);}
-#define AmiSetByteToLe(pAddr_p, bByteVal_p)  {*(u8 *)(pAddr_p) = (bByteVal_p);}
-
-void AmiSetWordToBe(void *pAddr_p, u16 wWordVal_p);
-void AmiSetDwordToBe(void *pAddr_p, u32 dwDwordVal_p);
-void AmiSetWordToLe(void *pAddr_p, u16 wWordVal_p);
-void AmiSetDwordToLe(void *pAddr_p, u32 dwDwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// read functions
-//
-// To save code space the function AmiGetByte is replaced by
-// an macro.
-// u8   AmiGetByte  (void * pAddr_p);
-
-#define AmiGetByteFromBe(pAddr_p)  (*(u8 *)(pAddr_p))
-#define AmiGetByteFromLe(pAddr_p)  (*(u8 *)(pAddr_p))
-
-u16 AmiGetWordFromBe(void *pAddr_p);
-u32 AmiGetDwordFromBe(void *pAddr_p);
-u16 AmiGetWordFromLe(void *pAddr_p);
-u32 AmiGetDwordFromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetDword24()
-//
-// Description: sets a 24 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              dwDwordVal_p    = value to set
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetDword24ToBe(void *pAddr_p, u32 dwDwordVal_p);
-void AmiSetDword24ToLe(void *pAddr_p, u32 dwDwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetDword24()
-//
-// Description: reads a 24 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u32           = read value
-//
-//---------------------------------------------------------------------------
-
-u32 AmiGetDword24FromBe(void *pAddr_p);
-u32 AmiGetDword24FromLe(void *pAddr_p);
-
-//#ifdef USE_VAR64
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword40()
-//
-// Description: sets a 40 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword40ToBe(void *pAddr_p, u64 qwQwordVal_p);
-void AmiSetQword40ToLe(void *pAddr_p, u64 qwQwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword40()
-//
-// Description: reads a 40 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword40FromBe(void *pAddr_p);
-u64 AmiGetQword40FromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword48()
-//
-// Description: sets a 48 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword48ToBe(void *pAddr_p, u64 qwQwordVal_p);
-void AmiSetQword48ToLe(void *pAddr_p, u64 qwQwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword48()
-//
-// Description: reads a 48 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword48FromBe(void *pAddr_p);
-u64 AmiGetQword48FromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword56()
-//
-// Description: sets a 56 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword56ToBe(void *pAddr_p, u64 qwQwordVal_p);
-void AmiSetQword56ToLe(void *pAddr_p, u64 qwQwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword56()
-//
-// Description: reads a 56 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword56FromBe(void *pAddr_p);
-u64 AmiGetQword56FromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword64()
-//
-// Description: sets a 64 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword64ToBe(void *pAddr_p, u64 qwQwordVal_p);
-void AmiSetQword64ToLe(void *pAddr_p, u64 qwQwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword64()
-//
-// Description: reads a 64 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword64FromBe(void *pAddr_p);
-u64 AmiGetQword64FromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetTimeOfDay()
-//
-// Description: sets a TIME_OF_DAY (CANopen) value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              pTimeOfDay_p    = pointer to struct TIME_OF_DAY
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-void AmiSetTimeOfDay(void *pAddr_p, tTimeOfDay *pTimeOfDay_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetTimeOfDay()
-//
-// Description: reads a TIME_OF_DAY (CANopen) value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//              pTimeOfDay_p    = pointer to struct TIME_OF_DAY
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-void AmiGetTimeOfDay(void *pAddr_p, tTimeOfDay *pTimeOfDay_p);
-
-#ifdef __cplusplus
-}
-#endif
-#endif				// ifndef _EPLAMI_H_
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/EplApiGeneric.c b/drivers/staging/epl/EplApiGeneric.c
deleted file mode 100644
index c4419569183f..000000000000
--- a/drivers/staging/epl/EplApiGeneric.c
+++ /dev/null
@@ -1,2054 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for generic EPL API module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplApiGeneric.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.21 $  $Date: 2008/11/21 09:00:38 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/05 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "Epl.h"
-#include "kernel/EplDllk.h"
-#include "kernel/EplErrorHandlerk.h"
-#include "kernel/EplEventk.h"
-#include "kernel/EplNmtk.h"
-#include "kernel/EplObdk.h"
-#include "kernel/EplTimerk.h"
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplPdokCal.h"
-#include "user/EplDlluCal.h"
-#include "user/EplLedu.h"
-#include "user/EplNmtCnu.h"
-#include "user/EplNmtMnu.h"
-#include "user/EplSdoComu.h"
-#include "user/EplIdentu.h"
-#include "user/EplStatusu.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-#include "kernel/EplPdok.h"
-#endif
-
-#include "SharedBuff.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) == 0)
-#error "EPL API layer needs EPL module OBDK!"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplApi                                              */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplApiInitParam m_InitParam;
-
-} tEplApiInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplApiInstance EplApiInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-// NMT state change event callback function
-static tEplKernel EplApiCbNmtStateChange(tEplEventNmtStateChange NmtStateChange_p);
-
-// update DLL configuration from OD
-static tEplKernel EplApiUpdateDllConfig(BOOL fUpdateIdentity_p);
-
-// update OD from init param
-static tEplKernel EplApiUpdateObd(void);
-
-// process events from user event queue
-static tEplKernel EplApiProcessEvent(tEplEvent *pEplEvent_p);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-// callback function of SDO module
-static tEplKernel EplApiCbSdoCon(tEplSdoComFinished *pSdoComFinished_p);
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-// callback functions of NmtMnu module
-static tEplKernel EplApiCbNodeEvent(unsigned int uiNodeId_p,
-				    tEplNmtNodeEvent NodeEvent_p,
-				    tEplNmtState NmtState_p,
-				    u16 wErrorCode_p, BOOL fMandatory_p);
-
-static tEplKernel EplApiCbBootEvent(tEplNmtBootEvent BootEvent_p,
-				    tEplNmtState NmtState_p,
-				    u16 wErrorCode_p);
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-// callback function of Ledu module
-static tEplKernel EplApiCbLedStateChange(tEplLedType LedType_p, BOOL fOn_p);
-#endif
-
-// OD initialization function (implemented in Objdict.c)
-tEplKernel EplObdInitRam(tEplObdInitParam *pInitParam_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiInitialize()
-//
-// Description: add and initialize new instance of EPL stack.
-//              After return from this function the application must start
-//              the NMT state machine via
-//              EplApiExecNmtCommand(kEplNmtEventSwReset)
-//              and thereby the whole EPL stack :-)
-//
-// Parameters:  pInitParam_p            = initialisation parameters
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiInitialize(tEplApiInitParam *pInitParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdInitParam ObdInitParam;
-	tEplDllkInitParam DllkInitParam;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-#endif
-
-	// reset instance structure
-	EPL_MEMSET(&EplApiInstance_g, 0, sizeof(EplApiInstance_g));
-
-	EPL_MEMCPY(&EplApiInstance_g.m_InitParam, pInitParam_p,
-		   min(sizeof(tEplApiInitParam),
-		       pInitParam_p->m_uiSizeOfStruct));
-
-	// check event callback function pointer
-	if (EplApiInstance_g.m_InitParam.m_pfnCbEvent == NULL) {	// application must always have an event callback function
-		Ret = kEplApiInvalidParam;
-		goto Exit;
-	}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	// init OD
-// FIXME
-//    Ret = EplObdInitRam(&ObdInitParam);
-//    if (Ret != kEplSuccessful)
-//    {
-//        goto Exit;
-//    }
-
-	// initialize EplObd module
-	Ret = EplObdInit(&ObdInitParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-#ifndef EPL_NO_FIFO
-	ShbError = ShbInit();
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-#endif
-
-	// initialize EplEventk module
-	Ret = EplEventkInit(EplApiInstance_g.m_InitParam.m_pfnCbSync);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplEventu module
-	Ret = EplEventuInit(EplApiProcessEvent);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// init EplTimerk module
-	Ret = EplTimerkInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplNmtk module before DLL
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-	Ret = EplNmtkInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplDllk module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-	EPL_MEMCPY(DllkInitParam.m_be_abSrcMac,
-		   EplApiInstance_g.m_InitParam.m_abMacAddress, 6);
-	Ret = EplDllkAddInstance(&DllkInitParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplErrorHandlerk module
-	Ret = EplErrorHandlerkInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplDllkCal module
-	Ret = EplDllkCalAddInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplDlluCal module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalAddInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplPdok module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-	Ret = EplPdokAddInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret = EplPdokCalAddInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplNmtCnu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-	Ret = EplNmtCnuAddInstance(EplApiInstance_g.m_InitParam.m_uiNodeId);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplNmtu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-	Ret = EplNmtuInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// register NMT event callback function
-	Ret = EplNmtuRegisterStateChangeCb(EplApiCbNmtStateChange);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// initialize EplNmtMnu module
-	Ret = EplNmtMnuInit(EplApiCbNodeEvent, EplApiCbBootEvent);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplIdentu module
-	Ret = EplIdentuInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplStatusu module
-	Ret = EplStatusuInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplLedu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-	Ret = EplLeduInit(EplApiCbLedStateChange);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// init SDO module
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0) || \
-     (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0))
-	// init sdo command layer
-	Ret = EplSdoComInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// the application must start NMT state machine
-	// via EplApiExecNmtCommand(kEplNmtEventSwReset)
-	// and thereby the whole EPL stack
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiShutdown()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiShutdown(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// $$$ d.k.: check if NMT state is NMT_GS_OFF
-
-	// $$$ d.k.: maybe delete event queues at first, but this implies that
-	//           no other module must not use the event queues for communication
-	//           during shutdown.
-
-	// delete instance for all modules
-
-	// deinitialize EplSdoCom module
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0) || \
-     (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0))
-	Ret = EplSdoComDelInstance();
-//    PRINTF1("EplSdoComDelInstance():  0x%X\n", Ret);
-#endif
-
-	// deinitialize EplLedu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-	Ret = EplLeduDelInstance();
-//    PRINTF1("EplLeduDelInstance():    0x%X\n", Ret);
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// deinitialize EplNmtMnu module
-	Ret = EplNmtMnuDelInstance();
-//    PRINTF1("EplNmtMnuDelInstance():  0x%X\n", Ret);
-
-	// deinitialize EplIdentu module
-	Ret = EplIdentuDelInstance();
-//    PRINTF1("EplIdentuDelInstance():  0x%X\n", Ret);
-
-	// deinitialize EplStatusu module
-	Ret = EplStatusuDelInstance();
-//    PRINTF1("EplStatusuDelInstance():  0x%X\n", Ret);
-#endif
-
-	// deinitialize EplNmtCnu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-	Ret = EplNmtCnuDelInstance();
-//    PRINTF1("EplNmtCnuDelInstance():  0x%X\n", Ret);
-#endif
-
-	// deinitialize EplNmtu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-	Ret = EplNmtuDelInstance();
-//    PRINTF1("EplNmtuDelInstance():    0x%X\n", Ret);
-#endif
-
-	// deinitialize EplDlluCal module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalDelInstance();
-//    PRINTF1("EplDlluCalDelInstance(): 0x%X\n", Ret);
-
-#endif
-
-	// deinitialize EplEventu module
-	Ret = EplEventuDelInstance();
-//    PRINTF1("EplEventuDelInstance():  0x%X\n", Ret);
-
-	// deinitialize EplNmtk module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-	Ret = EplNmtkDelInstance();
-//    PRINTF1("EplNmtkDelInstance():    0x%X\n", Ret);
-#endif
-
-	// deinitialize EplDllk module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-	Ret = EplDllkDelInstance();
-//    PRINTF1("EplDllkDelInstance():    0x%X\n", Ret);
-
-	// deinitialize EplDllkCal module
-	Ret = EplDllkCalDelInstance();
-//    PRINTF1("EplDllkCalDelInstance(): 0x%X\n", Ret);
-#endif
-
-	// deinitialize EplEventk module
-	Ret = EplEventkDelInstance();
-//    PRINTF1("EplEventkDelInstance():  0x%X\n", Ret);
-
-	// deinitialize EplTimerk module
-	Ret = EplTimerkDelInstance();
-//    PRINTF1("EplTimerkDelInstance():  0x%X\n", Ret);
-
-#ifndef EPL_NO_FIFO
-	ShbExit();
-#endif
-
-	return Ret;
-}
-
-//----------------------------------------------------------------------------
-// Function:    EplApiExecNmtCommand()
-//
-// Description: executes a NMT command, i.e. post the NMT command/event to the
-//              NMTk module. NMT commands which are not appropriate in the current
-//              NMT state are silently ignored. Please keep in mind that the
-//              NMT state may change until the NMT command is actually executed.
-//
-// Parameters:  NmtEvent_p              = NMT command/event
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//----------------------------------------------------------------------------
-
-tEplKernel EplApiExecNmtCommand(tEplNmtEvent NmtEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-	Ret = EplNmtuNmtEvent(NmtEvent_p);
-#endif
-
-	return Ret;
-}
-
-//----------------------------------------------------------------------------
-// Function:    EplApiLinkObject()
-//
-// Description: Function maps array of application variables onto specified object in OD
-//
-// Parameters:  uiObjIndex_p            = Function maps variables for this object index
-//              pVar_p                  = Pointer to data memory area for the specified object
-//              puiVarEntries_p         = IN: pointer to number of entries to map
-//                                        OUT: pointer to number of actually used entries
-//              pEntrySize_p            = IN: pointer to size of one entry;
-//                                            if size is zero, the actual size will be read from OD
-//                                        OUT: pointer to entire size of all entries mapped
-//              uiFirstSubindex_p       = This is the first subindex to be mapped.
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//----------------------------------------------------------------------------
-
-tEplKernel EplApiLinkObject(unsigned int uiObjIndex_p,
-			    void *pVar_p,
-			    unsigned int *puiVarEntries_p,
-			    tEplObdSize *pEntrySize_p,
-			    unsigned int uiFirstSubindex_p)
-{
-	u8 bVarEntries;
-	u8 bIndexEntries;
-	u8 *pbData;
-	unsigned int uiSubindex;
-	tEplVarParam VarParam;
-	tEplObdSize EntrySize;
-	tEplObdSize UsedSize;
-
-	tEplKernel RetCode = kEplSuccessful;
-
-	if ((pVar_p == NULL)
-	    || (puiVarEntries_p == NULL)
-	    || (*puiVarEntries_p == 0)
-	    || (pEntrySize_p == NULL)) {
-		RetCode = kEplApiInvalidParam;
-		goto Exit;
-	}
-
-	pbData = (u8 *)pVar_p;
-	bVarEntries = (u8) * puiVarEntries_p;
-	UsedSize = 0;
-
-	// init VarParam structure with default values
-	VarParam.m_uiIndex = uiObjIndex_p;
-	VarParam.m_ValidFlag = kVarValidAll;
-
-	if (uiFirstSubindex_p != 0) {	// check if object exists by reading subindex 0x00,
-		// because user wants to link a variable to a subindex unequal 0x00
-		// read number of entries
-		EntrySize = (tEplObdSize) sizeof(bIndexEntries);
-		RetCode = EplObdReadEntry(uiObjIndex_p,
-					  0x00,
-					  (void *)&bIndexEntries,
-					  &EntrySize);
-
-		if ((RetCode != kEplSuccessful) || (bIndexEntries == 0x00)) {
-			// Object doesn't exist or invalid entry number
-			RetCode = kEplObdIndexNotExist;
-			goto Exit;
-		}
-	} else {		// user wants to link a variable to subindex 0x00
-		// that's OK
-		bIndexEntries = 0;
-	}
-
-	// Correct number of entries if number read from OD is greater
-	// than the specified number.
-	// This is done, so that we do not set more entries than subindexes the
-	// object actually has.
-	if ((bIndexEntries > (bVarEntries + uiFirstSubindex_p - 1)) &&
-	    (bVarEntries != 0x00)) {
-		bIndexEntries = (u8) (bVarEntries + uiFirstSubindex_p - 1);
-	}
-	// map entries
-	for (uiSubindex = uiFirstSubindex_p; uiSubindex <= bIndexEntries;
-	     uiSubindex++) {
-		// if passed entry size is 0, then get size from OD
-		if (*pEntrySize_p == 0x00) {
-			// read entry size
-			EntrySize = EplObdGetDataSize(uiObjIndex_p, uiSubindex);
-
-			if (EntrySize == 0x00) {
-				// invalid entry size (maybe object doesn't exist or entry of type DOMAIN is empty)
-				RetCode = kEplObdSubindexNotExist;
-				break;
-			}
-		} else {	// use passed entry size
-			EntrySize = *pEntrySize_p;
-		}
-
-		VarParam.m_uiSubindex = uiSubindex;
-
-		// set pointer to user var
-		VarParam.m_Size = EntrySize;
-		VarParam.m_pData = pbData;
-
-		UsedSize += EntrySize;
-		pbData += EntrySize;
-
-		RetCode = EplObdDefineVar(&VarParam);
-		if (RetCode != kEplSuccessful) {
-			break;
-		}
-	}
-
-	// set number of mapped entries and entry size
-	*puiVarEntries_p = ((bIndexEntries - uiFirstSubindex_p) + 1);
-	*pEntrySize_p = UsedSize;
-
-      Exit:
-
-	return (RetCode);
-
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiReadObject()
-//
-// Description: reads the specified entry from the OD of the specified node.
-//              If this node is a remote node, it performs a SDO transfer, which
-//              means this function returns kEplApiTaskDeferred and the application
-//              is informed via the event callback function when the task is completed.
-//
-// Parameters:  pSdoComConHdl_p         = INOUT: pointer to SDO connection handle (may be NULL in case of local OD access)
-//              uiNodeId_p              = IN: node ID (0 = itself)
-//              uiIndex_p               = IN: index of object in OD
-//              uiSubindex_p            = IN: sub-index of object in OD
-//              pDstData_le_p           = OUT: pointer to data in little endian
-//              puiSize_p               = INOUT: pointer to size of data
-//              SdoType_p               = IN: type of SDO transfer
-//              pUserArg_p              = IN: user-definable argument pointer,
-//                                            which will be passed to the event callback function
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiReadObject(tEplSdoComConHdl *pSdoComConHdl_p,
-			    unsigned int uiNodeId_p,
-			    unsigned int uiIndex_p,
-			    unsigned int uiSubindex_p,
-			    void *pDstData_le_p,
-			    unsigned int *puiSize_p,
-			    tEplSdoType SdoType_p, void *pUserArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if ((uiIndex_p == 0) || (pDstData_le_p == NULL) || (puiSize_p == NULL)
-	    || (*puiSize_p == 0)) {
-		Ret = kEplApiInvalidParam;
-		goto Exit;
-	}
-
-	if (uiNodeId_p == 0 || uiNodeId_p == EplObdGetNodeId()) {	// local OD access can be performed
-		tEplObdSize ObdSize;
-
-		ObdSize = (tEplObdSize) * puiSize_p;
-		Ret =
-		    EplObdReadEntryToLe(uiIndex_p, uiSubindex_p, pDstData_le_p,
-					&ObdSize);
-		*puiSize_p = (unsigned int)ObdSize;
-	} else {		// perform SDO transfer
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-		tEplSdoComTransParamByIndex TransParamByIndex;
-//    tEplSdoComConHdl            SdoComConHdl;
-
-		// check if application provides space for handle
-		if (pSdoComConHdl_p == NULL) {
-			Ret = kEplApiInvalidParam;
-			goto Exit;
-//            pSdoComConHdl_p = &SdoComConHdl;
-		}
-		// init command layer connection
-		Ret = EplSdoComDefineCon(pSdoComConHdl_p, uiNodeId_p,	// target node id
-					 SdoType_p);	// SDO type
-		if ((Ret != kEplSuccessful) && (Ret != kEplSdoComHandleExists)) {
-			goto Exit;
-		}
-		TransParamByIndex.m_pData = pDstData_le_p;
-		TransParamByIndex.m_SdoAccessType = kEplSdoAccessTypeRead;
-		TransParamByIndex.m_SdoComConHdl = *pSdoComConHdl_p;
-		TransParamByIndex.m_uiDataSize = *puiSize_p;
-		TransParamByIndex.m_uiIndex = uiIndex_p;
-		TransParamByIndex.m_uiSubindex = uiSubindex_p;
-		TransParamByIndex.m_pfnSdoFinishedCb = EplApiCbSdoCon;
-		TransParamByIndex.m_pUserArg = pUserArg_p;
-
-		Ret = EplSdoComInitTransferByIndex(&TransParamByIndex);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		Ret = kEplApiTaskDeferred;
-
-#else
-		Ret = kEplApiInvalidParam;
-#endif
-	}
-
-      Exit:
-	return Ret;
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiWriteObject()
-//
-// Description: writes the specified entry to the OD of the specified node.
-//              If this node is a remote node, it performs a SDO transfer, which
-//              means this function returns kEplApiTaskDeferred and the application
-//              is informed via the event callback function when the task is completed.
-//
-// Parameters:  pSdoComConHdl_p         = INOUT: pointer to SDO connection handle (may be NULL in case of local OD access)
-//              uiNodeId_p              = IN: node ID (0 = itself)
-//              uiIndex_p               = IN: index of object in OD
-//              uiSubindex_p            = IN: sub-index of object in OD
-//              pSrcData_le_p           = IN: pointer to data in little endian
-//              uiSize_p                = IN: size of data in bytes
-//              SdoType_p               = IN: type of SDO transfer
-//              pUserArg_p              = IN: user-definable argument pointer,
-//                                            which will be passed to the event callback function
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiWriteObject(tEplSdoComConHdl *pSdoComConHdl_p,
-			     unsigned int uiNodeId_p,
-			     unsigned int uiIndex_p,
-			     unsigned int uiSubindex_p,
-			     void *pSrcData_le_p,
-			     unsigned int uiSize_p,
-			     tEplSdoType SdoType_p, void *pUserArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if ((uiIndex_p == 0) || (pSrcData_le_p == NULL) || (uiSize_p == 0)) {
-		Ret = kEplApiInvalidParam;
-		goto Exit;
-	}
-
-	if (uiNodeId_p == 0 || uiNodeId_p == EplObdGetNodeId()) {	// local OD access can be performed
-
-		Ret =
-		    EplObdWriteEntryFromLe(uiIndex_p, uiSubindex_p,
-					   pSrcData_le_p, uiSize_p);
-	} else {		// perform SDO transfer
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-		tEplSdoComTransParamByIndex TransParamByIndex;
-//    tEplSdoComConHdl            SdoComConHdl;
-
-		// check if application provides space for handle
-		if (pSdoComConHdl_p == NULL) {
-			Ret = kEplApiInvalidParam;
-			goto Exit;
-//            pSdoComConHdl_p = &SdoComConHdl;
-		}
-		// d.k.: How to recycle command layer connection?
-		//       Try to redefine it, which will return kEplSdoComHandleExists
-		//       and the existing command layer handle.
-		//       If the returned handle is busy, EplSdoComInitTransferByIndex()
-		//       will return with error.
-		// $$$ d.k.: Collisions may occur with Configuration Manager, if both the application and
-		//           Configuration Manager, are trying to communicate with the very same node.
-		//     possible solution: disallow communication by application if Configuration Manager is busy
-
-		// init command layer connection
-		Ret = EplSdoComDefineCon(pSdoComConHdl_p, uiNodeId_p,	// target node id
-					 SdoType_p);	// SDO type
-		if ((Ret != kEplSuccessful) && (Ret != kEplSdoComHandleExists)) {
-			goto Exit;
-		}
-		TransParamByIndex.m_pData = pSrcData_le_p;
-		TransParamByIndex.m_SdoAccessType = kEplSdoAccessTypeWrite;
-		TransParamByIndex.m_SdoComConHdl = *pSdoComConHdl_p;
-		TransParamByIndex.m_uiDataSize = uiSize_p;
-		TransParamByIndex.m_uiIndex = uiIndex_p;
-		TransParamByIndex.m_uiSubindex = uiSubindex_p;
-		TransParamByIndex.m_pfnSdoFinishedCb = EplApiCbSdoCon;
-		TransParamByIndex.m_pUserArg = pUserArg_p;
-
-		Ret = EplSdoComInitTransferByIndex(&TransParamByIndex);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		Ret = kEplApiTaskDeferred;
-
-#else
-		Ret = kEplApiInvalidParam;
-#endif
-	}
-
-      Exit:
-	return Ret;
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiFreeSdoChannel()
-//
-// Description: frees the specified SDO channel.
-//              This function must be called after each call to EplApiReadObject()/EplApiWriteObject()
-//              which returns kEplApiTaskDeferred and the application
-//              is informed via the event callback function when the task is completed.
-//
-// Parameters:  SdoComConHdl_p          = IN: SDO connection handle
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiFreeSdoChannel(tEplSdoComConHdl SdoComConHdl_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-
-	// init command layer connection
-	Ret = EplSdoComUndefineCon(SdoComConHdl_p);
-
-#else
-	Ret = kEplApiInvalidParam;
-#endif
-
-	return Ret;
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiReadLocalObject()
-//
-// Description: reads the specified entry from the local OD.
-//
-// Parameters:  uiIndex_p               = IN: index of object in OD
-//              uiSubindex_p            = IN: sub-index of object in OD
-//              pDstData_p              = OUT: pointer to data in platform byte order
-//              puiSize_p               = INOUT: pointer to size of data
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiReadLocalObject(unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 void *pDstData_p, unsigned int *puiSize_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdSize ObdSize;
-
-	ObdSize = (tEplObdSize) * puiSize_p;
-	Ret = EplObdReadEntry(uiIndex_p, uiSubindex_p, pDstData_p, &ObdSize);
-	*puiSize_p = (unsigned int)ObdSize;
-
-	return Ret;
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiWriteLocalObject()
-//
-// Description: writes the specified entry to the local OD.
-//
-// Parameters:  uiIndex_p               = IN: index of object in OD
-//              uiSubindex_p            = IN: sub-index of object in OD
-//              pSrcData_p              = IN: pointer to data in platform byte order
-//              uiSize_p                = IN: size of data in bytes
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiWriteLocalObject(unsigned int uiIndex_p,
-				  unsigned int uiSubindex_p,
-				  void *pSrcData_p,
-				  unsigned int uiSize_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	Ret =
-	    EplObdWriteEntry(uiIndex_p, uiSubindex_p, pSrcData_p,
-			     (tEplObdSize) uiSize_p);
-
-	return Ret;
-}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiMnTriggerStateChange()
-//
-// Description: triggers the specified node command for the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID for which the node command will be executed
-//              NodeCommand_p           = node command
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiMnTriggerStateChange(unsigned int uiNodeId_p,
-				      tEplNmtNodeCommand NodeCommand_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	Ret = EplNmtMnuTriggerStateChange(uiNodeId_p, NodeCommand_p);
-
-	return Ret;
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbObdAccess
-//
-// Description: callback function for OD accesses
-//
-// Parameters:  pParam_p                = OBD parameter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiCbObdAccess(tEplObdCbParam *pParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if (EPL_API_OBD_FORWARD_EVENT != FALSE)
-	tEplApiEventArg EventArg;
-
-	// call user callback
-	// must be disabled for EplApiLinuxKernel.c, because of reentrancy problem
-	// for local OD access. This is not so bad as user callback function in
-	// application does not use OD callbacks at the moment.
-	EventArg.m_ObdCbParam = *pParam_p;
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventObdAccess,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-#endif
-
-	switch (pParam_p->m_uiIndex) {
-		//case 0x1006:    // NMT_CycleLen_U32 (valid on reset)
-	case 0x1C14:		// DLL_LossOfFrameTolerance_U32
-		//case 0x1F98:    // NMT_CycleTiming_REC (valid on reset)
-		{
-			if (pParam_p->m_ObdEvent == kEplObdEvPostWrite) {
-				// update DLL configuration
-				Ret = EplApiUpdateDllConfig(FALSE);
-			}
-			break;
-		}
-
-	case 0x1020:		// CFM_VerifyConfiguration_REC.ConfId_U32 != 0
-		{
-			if ((pParam_p->m_ObdEvent == kEplObdEvPostWrite)
-			    && (pParam_p->m_uiSubIndex == 3)
-			    && (*((u32 *) pParam_p->m_pArg) != 0)) {
-				u32 dwVerifyConfInvalid = 0;
-				// set CFM_VerifyConfiguration_REC.VerifyConfInvalid_U32 to 0
-				Ret =
-				    EplObdWriteEntry(0x1020, 4,
-						     &dwVerifyConfInvalid, 4);
-				// ignore any error because this objekt is optional
-				Ret = kEplSuccessful;
-			}
-			break;
-		}
-
-	case 0x1F9E:		// NMT_ResetCmd_U8
-		{
-			if (pParam_p->m_ObdEvent == kEplObdEvPreWrite) {
-				u8 bNmtCommand;
-
-				bNmtCommand = *((u8 *) pParam_p->m_pArg);
-				// check value range
-				switch ((tEplNmtCommand) bNmtCommand) {
-				case kEplNmtCmdResetNode:
-				case kEplNmtCmdResetCommunication:
-				case kEplNmtCmdResetConfiguration:
-				case kEplNmtCmdSwReset:
-				case kEplNmtCmdInvalidService:
-					// valid command identifier specified
-					break;
-
-				default:
-					pParam_p->m_dwAbortCode =
-					    EPL_SDOAC_VALUE_RANGE_EXCEEDED;
-					Ret = kEplObdAccessViolation;
-					break;
-				}
-			} else if (pParam_p->m_ObdEvent == kEplObdEvPostWrite) {
-				u8 bNmtCommand;
-
-				bNmtCommand = *((u8 *) pParam_p->m_pArg);
-				// check value range
-				switch ((tEplNmtCommand) bNmtCommand) {
-				case kEplNmtCmdResetNode:
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventResetNode);
-#endif
-					break;
-
-				case kEplNmtCmdResetCommunication:
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventResetCom);
-#endif
-					break;
-
-				case kEplNmtCmdResetConfiguration:
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventResetConfig);
-#endif
-					break;
-
-				case kEplNmtCmdSwReset:
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventSwReset);
-#endif
-					break;
-
-				case kEplNmtCmdInvalidService:
-					break;
-
-				default:
-					pParam_p->m_dwAbortCode =
-					    EPL_SDOAC_VALUE_RANGE_EXCEEDED;
-					Ret = kEplObdAccessViolation;
-					break;
-				}
-			}
-			break;
-		}
-
-	default:
-		break;
-	}
-
-//Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiProcessEvent
-//
-// Description: processes events from event queue and forwards these to
-//              the application's event callback function
-//
-// Parameters:  pEplEvent_p =   pointer to event
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiProcessEvent(tEplEvent *pEplEvent_p)
-{
-	tEplKernel Ret;
-	tEplEventError *pEventError;
-	tEplApiEventType EventType;
-
-	Ret = kEplSuccessful;
-
-	// process event
-	switch (pEplEvent_p->m_EventType) {
-		// error event
-	case kEplEventTypeError:
-		{
-			pEventError = (tEplEventError *) pEplEvent_p->m_pArg;
-			switch (pEventError->m_EventSource) {
-				// treat the errors from the following sources as critical
-			case kEplEventSourceEventk:
-			case kEplEventSourceEventu:
-			case kEplEventSourceDllk:
-				{
-					EventType = kEplApiEventCriticalError;
-					// halt the stack by entering NMT state Off
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventCriticalError);
-					break;
-				}
-
-				// the other errors are just warnings
-			default:
-				{
-					EventType = kEplApiEventWarning;
-					break;
-				}
-			}
-
-			// call user callback
-			Ret =
-			    EplApiInstance_g.m_InitParam.m_pfnCbEvent(EventType,
-								      (tEplApiEventArg
-								       *)
-								      pEventError,
-								      EplApiInstance_g.
-								      m_InitParam.
-								      m_pEventUserArg);
-			// discard error from callback function, because this could generate an endless loop
-			Ret = kEplSuccessful;
-			break;
-		}
-
-		// at present, there are no other events for this module
-	default:
-		break;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbNmtStateChange
-//
-// Description: callback function for NMT state changes
-//
-// Parameters:  NmtStateChange_p        = NMT state change event
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiCbNmtStateChange(tEplEventNmtStateChange NmtStateChange_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u8 bNmtState;
-	tEplApiEventArg EventArg;
-
-	// save NMT state in OD
-	bNmtState = (u8) NmtStateChange_p.m_NewNmtState;
-	Ret = EplObdWriteEntry(0x1F8C, 0, &bNmtState, 1);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// do work which must be done in that state
-	switch (NmtStateChange_p.m_NewNmtState) {
-		// EPL stack is not running
-	case kEplNmtGsOff:
-		break;
-
-		// first init of the hardware
-	case kEplNmtGsInitialising:
-#if 0
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-		// configure SDO via UDP (i.e. bind it to the EPL ethernet interface)
-		Ret =
-		    EplSdoUdpuConfig(EplApiInstance_g.m_InitParam.m_dwIpAddress,
-				     EPL_C_SDO_EPL_PORT);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-#endif
-#endif
-
-		break;
-
-		// init of the manufacturer-specific profile area and the
-		// standardised device profile area
-	case kEplNmtGsResetApplication:
-		{
-			// reset application part of OD
-			Ret = EplObdAccessOdPart(kEplObdPartApp,
-						 kEplObdDirLoad);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			break;
-		}
-
-		// init of the communication profile area
-	case kEplNmtGsResetCommunication:
-		{
-			// reset communication part of OD
-			Ret = EplObdAccessOdPart(kEplObdPartGen,
-						 kEplObdDirLoad);
-
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-			// $$$ d.k.: update OD only if OD was not loaded from non-volatile memory
-			Ret = EplApiUpdateObd();
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			break;
-		}
-
-		// build the configuration with infos from OD
-	case kEplNmtGsResetConfiguration:
-		{
-
-			Ret = EplApiUpdateDllConfig(TRUE);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			break;
-		}
-
-		//-----------------------------------------------------------
-		// CN part of the state machine
-
-		// node liste for EPL-Frames and check timeout
-	case kEplNmtCsNotActive:
-		{
-			// indicate completion of reset in NMT_ResetCmd_U8
-			bNmtState = (u8) kEplNmtCmdInvalidService;
-			Ret = EplObdWriteEntry(0x1F9E, 0, &bNmtState, 1);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			break;
-		}
-
-		// node process only async frames
-	case kEplNmtCsPreOperational1:
-		{
-			break;
-		}
-
-		// node process isochronus and asynchronus frames
-	case kEplNmtCsPreOperational2:
-		{
-			break;
-		}
-
-		// node should be configured und application is ready
-	case kEplNmtCsReadyToOperate:
-		{
-			break;
-		}
-
-		// normal work state
-	case kEplNmtCsOperational:
-		{
-			break;
-		}
-
-		// node stopped by MN
-		// -> only process asynchronus frames
-	case kEplNmtCsStopped:
-		{
-			break;
-		}
-
-		// no EPL cycle
-		// -> normal ethernet communication
-	case kEplNmtCsBasicEthernet:
-		{
-			break;
-		}
-
-		//-----------------------------------------------------------
-		// MN part of the state machine
-
-		// node listens for EPL-Frames and check timeout
-	case kEplNmtMsNotActive:
-		{
-			break;
-		}
-
-		// node processes only async frames
-	case kEplNmtMsPreOperational1:
-		{
-			break;
-		}
-
-		// node processes isochronous and asynchronous frames
-	case kEplNmtMsPreOperational2:
-		{
-			break;
-		}
-
-		// node should be configured und application is ready
-	case kEplNmtMsReadyToOperate:
-		{
-			break;
-		}
-
-		// normal work state
-	case kEplNmtMsOperational:
-		{
-			break;
-		}
-
-		// no EPL cycle
-		// -> normal ethernet communication
-	case kEplNmtMsBasicEthernet:
-		{
-			break;
-		}
-
-	default:
-		{
-			TRACE0
-			    ("EplApiCbNmtStateChange(): unhandled NMT state\n");
-		}
-	}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-	// forward event to Led module
-	Ret = EplLeduCbNmtStateChange(NmtStateChange_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// forward event to NmtMn module
-	Ret = EplNmtMnuCbNmtStateChange(NmtStateChange_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// call user callback
-	EventArg.m_NmtStateChange = NmtStateChange_p;
-	Ret =
-	    EplApiInstance_g.m_InitParam.
-	    m_pfnCbEvent(kEplApiEventNmtStateChange, &EventArg,
-			 EplApiInstance_g.m_InitParam.m_pEventUserArg);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiUpdateDllConfig
-//
-// Description: update configuration of DLL
-//
-// Parameters:  fUpdateIdentity_p       = TRUE, if identity must be updated
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiUpdateDllConfig(BOOL fUpdateIdentity_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllConfigParam DllConfigParam;
-	tEplDllIdentParam DllIdentParam;
-	tEplObdSize ObdSize;
-	u16 wTemp;
-	u8 bTemp;
-
-	// configure Dll
-	EPL_MEMSET(&DllConfigParam, 0, sizeof(DllConfigParam));
-	DllConfigParam.m_uiNodeId = EplObdGetNodeId();
-
-	// Cycle Length (0x1006: NMT_CycleLen_U32) in [us]
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1006, 0, &DllConfigParam.m_dwCycleLen, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F82: NMT_FeatureFlags_U32
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F82, 0, &DllConfigParam.m_dwFeatureFlags,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// d.k. There is no dependance between FeatureFlags and async-only CN
-	DllConfigParam.m_fAsyncOnly = EplApiInstance_g.m_InitParam.m_fAsyncOnly;
-
-	// 0x1C14: DLL_LossOfFrameTolerance_U32 in [ns]
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1C14, 0, &DllConfigParam.m_dwLossOfFrameTolerance,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F98: NMT_CycleTiming_REC
-	// 0x1F98.1: IsochrTxMaxPayload_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 1, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiIsochrTxMaxPayload = wTemp;
-
-	// 0x1F98.2: IsochrRxMaxPayload_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 2, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiIsochrRxMaxPayload = wTemp;
-
-	// 0x1F98.3: PResMaxLatency_U32
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F98, 3, &DllConfigParam.m_dwPresMaxLatency,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F98.4: PReqActPayloadLimit_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 4, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiPreqActPayloadLimit = wTemp;
-
-	// 0x1F98.5: PResActPayloadLimit_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 5, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiPresActPayloadLimit = wTemp;
-
-	// 0x1F98.6: ASndMaxLatency_U32
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F98, 6, &DllConfigParam.m_dwAsndMaxLatency,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F98.7: MultiplCycleCnt_U8
-	ObdSize = 1;
-	Ret = EplObdReadEntry(0x1F98, 7, &bTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiMultiplCycleCnt = bTemp;
-
-	// 0x1F98.8: AsyncMTU_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 8, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiAsyncMtu = wTemp;
-
-	// $$$ Prescaler
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// 0x1F8A.1: WaitSoCPReq_U32 in [ns]
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F8A, 1, &DllConfigParam.m_dwWaitSocPreq,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F8A.2: AsyncSlotTimeout_U32 in [ns] (optional)
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F8A, 2, &DllConfigParam.m_dwAsyncSlotTimeout,
-			    &ObdSize);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-#endif
-
-	DllConfigParam.m_uiSizeOfStruct = sizeof(DllConfigParam);
-	Ret = EplDllkConfig(&DllConfigParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if (fUpdateIdentity_p != FALSE) {
-		// configure Identity
-		EPL_MEMSET(&DllIdentParam, 0, sizeof(DllIdentParam));
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1000, 0, &DllIdentParam.m_dwDeviceType,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1018, 1, &DllIdentParam.m_dwVendorId,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1018, 2, &DllIdentParam.m_dwProductCode,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1018, 3,
-				    &DllIdentParam.m_dwRevisionNumber,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1018, 4, &DllIdentParam.m_dwSerialNumber,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		DllIdentParam.m_dwIpAddress =
-		    EplApiInstance_g.m_InitParam.m_dwIpAddress;
-		DllIdentParam.m_dwSubnetMask =
-		    EplApiInstance_g.m_InitParam.m_dwSubnetMask;
-		EPL_MEMCPY(DllIdentParam.m_sHostname,
-			   EplApiInstance_g.m_InitParam.m_sHostname,
-			   sizeof(DllIdentParam.m_sHostname));
-
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1020, 1,
-				    &DllIdentParam.m_dwVerifyConfigurationDate,
-				    &ObdSize);
-		// ignore any error, because this object is optional
-
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1020, 2,
-				    &DllIdentParam.m_dwVerifyConfigurationTime,
-				    &ObdSize);
-		// ignore any error, because this object is optional
-
-		// $$$ d.k.: fill rest of ident structure
-
-		DllIdentParam.m_uiSizeOfStruct = sizeof(DllIdentParam);
-		Ret = EplDllkSetIdentity(&DllIdentParam);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiUpdateObd
-//
-// Description: update OD from init param
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiUpdateObd(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u16 wTemp;
-	u8 bTemp;
-
-	// set node id in OD
-	Ret = EplObdSetNodeId(EplApiInstance_g.m_InitParam.m_uiNodeId,	// node id
-			      kEplObdNodeIdHardware);	// set by hardware
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwCycleLen != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1006, 0,
-				     &EplApiInstance_g.m_InitParam.m_dwCycleLen,
-				     4);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwLossOfFrameTolerance != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1C14, 0,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwLossOfFrameTolerance, 4);
-		/*        if(Ret != kEplSuccessful)
-		   {
-		   goto Exit;
-		   } */
-	}
-	// d.k. There is no dependance between FeatureFlags and async-only CN.
-	if (EplApiInstance_g.m_InitParam.m_dwFeatureFlags != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1F82, 0,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwFeatureFlags, 4);
-		/*    if(Ret != kEplSuccessful)
-		   {
-		   goto Exit;
-		   } */
-	}
-
-	wTemp = (u16) EplApiInstance_g.m_InitParam.m_uiIsochrTxMaxPayload;
-	Ret = EplObdWriteEntry(0x1F98, 1, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-
-	wTemp = (u16) EplApiInstance_g.m_InitParam.m_uiIsochrRxMaxPayload;
-	Ret = EplObdWriteEntry(0x1F98, 2, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-
-	Ret =
-	    EplObdWriteEntry(0x1F98, 3,
-			     &EplApiInstance_g.m_InitParam.m_dwPresMaxLatency,
-			     4);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-
-	if (EplApiInstance_g.m_InitParam.m_uiPreqActPayloadLimit <=
-	    EPL_C_DLL_ISOCHR_MAX_PAYL) {
-		wTemp =
-		    (u16) EplApiInstance_g.m_InitParam.m_uiPreqActPayloadLimit;
-		Ret = EplObdWriteEntry(0x1F98, 4, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_uiPresActPayloadLimit <=
-	    EPL_C_DLL_ISOCHR_MAX_PAYL) {
-		wTemp =
-		    (u16) EplApiInstance_g.m_InitParam.m_uiPresActPayloadLimit;
-		Ret = EplObdWriteEntry(0x1F98, 5, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	Ret =
-	    EplObdWriteEntry(0x1F98, 6,
-			     &EplApiInstance_g.m_InitParam.m_dwAsndMaxLatency,
-			     4);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-
-	if (EplApiInstance_g.m_InitParam.m_uiMultiplCycleCnt <= 0xFF) {
-		bTemp = (u8) EplApiInstance_g.m_InitParam.m_uiMultiplCycleCnt;
-		Ret = EplObdWriteEntry(0x1F98, 7, &bTemp, 1);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_uiAsyncMtu <=
-	    EPL_C_DLL_MAX_ASYNC_MTU) {
-		wTemp = (u16) EplApiInstance_g.m_InitParam.m_uiAsyncMtu;
-		Ret = EplObdWriteEntry(0x1F98, 8, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_uiPrescaler <= 1000) {
-		wTemp = (u16) EplApiInstance_g.m_InitParam.m_uiPrescaler;
-		Ret = EplObdWriteEntry(0x1F98, 9, &wTemp, 2);
-		// ignore return code
-		Ret = kEplSuccessful;
-	}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	if (EplApiInstance_g.m_InitParam.m_dwWaitSocPreq != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1F8A, 1,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwWaitSocPreq, 4);
-		/*        if(Ret != kEplSuccessful)
-		   {
-		   goto Exit;
-		   } */
-	}
-
-	if ((EplApiInstance_g.m_InitParam.m_dwAsyncSlotTimeout != 0)
-	    && (EplApiInstance_g.m_InitParam.m_dwAsyncSlotTimeout != -1)) {
-		Ret =
-		    EplObdWriteEntry(0x1F8A, 2,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwAsyncSlotTimeout, 4);
-		/*        if(Ret != kEplSuccessful)
-		   {
-		   goto Exit;
-		   } */
-	}
-#endif
-
-	// configure Identity
-	if (EplApiInstance_g.m_InitParam.m_dwDeviceType != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1000, 0,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwDeviceType, 4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwVendorId != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1018, 1,
-				     &EplApiInstance_g.m_InitParam.m_dwVendorId,
-				     4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwProductCode != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1018, 2,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwProductCode, 4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwRevisionNumber != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1018, 3,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwRevisionNumber, 4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwSerialNumber != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1018, 4,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwSerialNumber, 4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_pszDevName != NULL) {
-		// write Device Name (0x1008)
-		Ret =
-		    EplObdWriteEntry(0x1008, 0,
-				     (void *)EplApiInstance_g.
-				     m_InitParam.m_pszDevName,
-				     (tEplObdSize) strlen(EplApiInstance_g.
-							  m_InitParam.
-							  m_pszDevName));
-/*        if (Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_pszHwVersion != NULL) {
-		// write Hardware version (0x1009)
-		Ret =
-		    EplObdWriteEntry(0x1009, 0,
-				     (void *)EplApiInstance_g.
-				     m_InitParam.m_pszHwVersion,
-				     (tEplObdSize) strlen(EplApiInstance_g.
-							  m_InitParam.
-							  m_pszHwVersion));
-/*        if (Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_pszSwVersion != NULL) {
-		// write Software version (0x100A)
-		Ret =
-		    EplObdWriteEntry(0x100A, 0,
-				     (void *)EplApiInstance_g.
-				     m_InitParam.m_pszSwVersion,
-				     (tEplObdSize) strlen(EplApiInstance_g.
-							  m_InitParam.
-							  m_pszSwVersion));
-/*        if (Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbSdoCon
-//
-// Description: callback function for SDO transfers
-//
-// Parameters:  pSdoComFinished_p       = SDO parameter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-static tEplKernel EplApiCbSdoCon(tEplSdoComFinished *pSdoComFinished_p)
-{
-	tEplKernel Ret;
-	tEplApiEventArg EventArg;
-
-	Ret = kEplSuccessful;
-
-	// call user callback
-	EventArg.m_Sdo = *pSdoComFinished_p;
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventSdo,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-
-	return Ret;
-
-}
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbNodeEvent
-//
-// Description: callback function for node events
-//
-// Parameters:  uiNodeId_p              = node ID of the CN
-//              NodeEvent_p             = event from the specified CN
-//              NmtState_p              = current NMT state of the CN
-//              wErrorCode_p            = EPL error code if NodeEvent_p==kEplNmtNodeEventError
-//              fMandatory_p            = flag if CN is mandatory
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiCbNodeEvent(unsigned int uiNodeId_p,
-				    tEplNmtNodeEvent NodeEvent_p,
-				    tEplNmtState NmtState_p,
-				    u16 wErrorCode_p, BOOL fMandatory_p)
-{
-	tEplKernel Ret;
-	tEplApiEventArg EventArg;
-
-	Ret = kEplSuccessful;
-
-	// call user callback
-	EventArg.m_Node.m_uiNodeId = uiNodeId_p;
-	EventArg.m_Node.m_NodeEvent = NodeEvent_p;
-	EventArg.m_Node.m_NmtState = NmtState_p;
-	EventArg.m_Node.m_wErrorCode = wErrorCode_p;
-	EventArg.m_Node.m_fMandatory = fMandatory_p;
-
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventNode,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbBootEvent
-//
-// Description: callback function for boot events
-//
-// Parameters:  BootEvent_p             = event from the boot-up process
-//              NmtState_p              = current local NMT state
-//              wErrorCode_p            = EPL error code if BootEvent_p==kEplNmtBootEventError
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiCbBootEvent(tEplNmtBootEvent BootEvent_p,
-				    tEplNmtState NmtState_p,
-				    u16 wErrorCode_p)
-{
-	tEplKernel Ret;
-	tEplApiEventArg EventArg;
-
-	Ret = kEplSuccessful;
-
-	// call user callback
-	EventArg.m_Boot.m_BootEvent = BootEvent_p;
-	EventArg.m_Boot.m_NmtState = NmtState_p;
-	EventArg.m_Boot.m_wErrorCode = wErrorCode_p;
-
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventBoot,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-
-	return Ret;
-
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbLedStateChange
-//
-// Description: callback function for LED change events.
-//
-// Parameters:  LedType_p       = type of LED
-//              fOn_p           = state of LED
-//
-// Returns:     tEplKernel      = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiCbLedStateChange(tEplLedType LedType_p, BOOL fOn_p)
-{
-	tEplKernel Ret;
-	tEplApiEventArg EventArg;
-
-	Ret = kEplSuccessful;
-
-	// call user callback
-	EventArg.m_Led.m_LedType = LedType_p;
-	EventArg.m_Led.m_fOn = fOn_p;
-
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventLed,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-
-	return Ret;
-
-}
-
-#endif
-
-// EOF
diff --git a/drivers/staging/epl/EplApiLinux.h b/drivers/staging/epl/EplApiLinux.h
deleted file mode 100644
index 92cd12532a62..000000000000
--- a/drivers/staging/epl/EplApiLinux.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL API layer for Linux (kernel and user space)
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplApiLinux.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/08/25 12:17:41 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/11 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_API_LINUX_H_
-#define _EPL_API_LINUX_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPLLIN_DEV_NAME     "epl"	// used for "/dev" and "/proc" entry
-
-//---------------------------------------------------------------------------
-//  Commands for <ioctl>
-//---------------------------------------------------------------------------
-
-#define EPLLIN_CMD_INITIALIZE               0	// ulArg_p ~ tEplApiInitParam*
-#define EPLLIN_CMD_PI_IN                    1	// ulArg_p ~ tEplApiProcessImage*
-#define EPLLIN_CMD_PI_OUT                   2	// ulArg_p ~ tEplApiProcessImage*
-#define EPLLIN_CMD_WRITE_OBJECT             3	// ulArg_p ~ tEplLinSdoObject*
-#define EPLLIN_CMD_READ_OBJECT              4	// ulArg_p ~ tEplLinSdoObject*
-#define EPLLIN_CMD_WRITE_LOCAL_OBJECT       5	// ulArg_p ~ tEplLinLocalObject*
-#define EPLLIN_CMD_READ_LOCAL_OBJECT        6	// ulArg_p ~ tEplLinLocalObject*
-#define EPLLIN_CMD_FREE_SDO_CHANNEL         7	// ulArg_p ~ tEplSdoComConHdl
-#define EPLLIN_CMD_NMT_COMMAND              8	// ulArg_p ~ tEplNmtEvent
-#define EPLLIN_CMD_GET_EVENT                9	// ulArg_p ~ tEplLinEvent*
-#define EPLLIN_CMD_MN_TRIGGER_STATE_CHANGE 10	// ulArg_p ~ tEplLinNodeCmdObject*
-#define EPLLIN_CMD_PI_SETUP                11	// ulArg_p ~ 0
-#define EPLLIN_CMD_SHUTDOWN                12	// ulArg_p ~ 0
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	unsigned int m_uiEventArgSize;
-	tEplApiEventArg *m_pEventArg;
-	tEplApiEventType *m_pEventType;
-	tEplKernel m_RetCbEvent;
-
-} tEplLinEvent;
-
-typedef struct {
-	tEplSdoComConHdl m_SdoComConHdl;
-	BOOL m_fValidSdoComConHdl;
-	unsigned int m_uiNodeId;
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubindex;
-	void *m_le_pData;
-	unsigned int m_uiSize;
-	tEplSdoType m_SdoType;
-	void *m_pUserArg;
-
-} tEplLinSdoObject;
-
-typedef struct {
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubindex;
-	void *m_pData;
-	unsigned int m_uiSize;
-
-} tEplLinLocalObject;
-
-typedef struct {
-	unsigned int m_uiNodeId;
-	tEplNmtNodeCommand m_NodeCommand;
-
-} tEplLinNodeCmdObject;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_API_LINUX_H_
diff --git a/drivers/staging/epl/EplApiLinuxKernel.c b/drivers/staging/epl/EplApiLinuxKernel.c
deleted file mode 100644
index cb3e275e3aad..000000000000
--- a/drivers/staging/epl/EplApiLinuxKernel.c
+++ /dev/null
@@ -1,1173 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Linux kernel module as wrapper of EPL API layer,
-                i.e. counterpart to a Linux application
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplApiLinuxKernel.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.9 $  $Date: 2008/11/21 09:00:38 $
-
-                $State: Exp $
-
-                Build Environment:
-                GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/11 d.k.:  Initial Version
-  2008/04/10 m.u.:  Changed to new char driver init
-
-****************************************************************************/
-
-// kernel modul and driver
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/cdev.h>
-#include <linux/types.h>
-
-//#include <linux/module.h>
-//#include <linux/kernel.h>
-//#include <linux/init.h>
-//#include <linux/errno.h>
-
-// scheduling
-#include <linux/sched.h>
-
-// memory access
-#include <asm/uaccess.h>
-#include <linux/vmalloc.h>
-
-#include "Epl.h"
-#include "EplApiLinux.h"
-//#include "kernel/EplPdokCal.h"
-#include "proc_fs.h"
-
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-// Metainformation
-MODULE_LICENSE("Dual BSD/GPL");
-#ifdef MODULE_AUTHOR
-MODULE_AUTHOR("Daniel.Krueger@SYSTEC-electronic.com");
-MODULE_DESCRIPTION("EPL API driver");
-#endif
-
-//---------------------------------------------------------------------------
-//  Configuration
-//---------------------------------------------------------------------------
-
-#define EPLLIN_DRV_NAME     "systec_epl"	// used for <register_chrdev>
-
-//---------------------------------------------------------------------------
-//  Constant definitions
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#endif
-
-#define EVENT_STATE_INIT        0
-#define EVENT_STATE_IOCTL       1	// ioctl entered and ready to receive EPL event
-#define EVENT_STATE_READY       2	// EPL event can be forwarded to user application
-#define EVENT_STATE_TERM        3	// terminate processing
-
-#define EPL_STATE_NOTOPEN       0
-#define EPL_STATE_NOTINIT       1
-#define EPL_STATE_RUNNING       2
-#define EPL_STATE_SHUTDOWN      3
-
-//---------------------------------------------------------------------------
-//  Global variables
-//---------------------------------------------------------------------------
-
-    // device number (major and minor)
-static dev_t nDevNum_g;
-static struct cdev *pEpl_cdev_g;
-
-static volatile unsigned int uiEplState_g = EPL_STATE_NOTOPEN;
-
-static struct semaphore SemaphoreCbEvent_g;	// semaphore for EplLinCbEvent
-static wait_queue_head_t WaitQueueCbEvent_g;	// wait queue EplLinCbEvent
-static wait_queue_head_t WaitQueueProcess_g;	// wait queue for EplApiProcess (user process)
-static wait_queue_head_t WaitQueueRelease_g;	// wait queue for EplLinRelease
-static atomic_t AtomicEventState_g = ATOMIC_INIT(EVENT_STATE_INIT);
-static tEplApiEventType EventType_g;	// event type (enum)
-static tEplApiEventArg *pEventArg_g;	// event argument (union)
-static tEplKernel RetCbEvent_g;	// return code from event callback function
-static wait_queue_head_t WaitQueueCbSync_g;	// wait queue EplLinCbSync
-static wait_queue_head_t WaitQueuePI_In_g;	// wait queue for EplApiProcessImageExchangeIn (user process)
-static atomic_t AtomicSyncState_g = ATOMIC_INIT(EVENT_STATE_INIT);
-
-//---------------------------------------------------------------------------
-//  Local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	void *m_pUserArg;
-	void *m_pData;
-
-} tEplLinSdoBufHeader;
-
-//---------------------------------------------------------------------------
-//  Local variables
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Prototypes of internal functions
-//---------------------------------------------------------------------------
-
-tEplKernel EplLinCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
-			 tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-			 void *pUserArg_p);
-
-tEplKernel EplLinCbSync(void);
-
-static int __init EplLinInit(void);
-static void __exit EplLinExit(void);
-
-static int EplLinOpen(struct inode *pDeviceFile_p, struct file *pInstance_p);
-static int EplLinRelease(struct inode *pDeviceFile_p, struct file *pInstance_p);
-static ssize_t EplLinRead(struct file *pInstance_p, char *pDstBuff_p,
-			  size_t BuffSize_p, loff_t * pFileOffs_p);
-static ssize_t EplLinWrite(struct file *pInstance_p, const char *pSrcBuff_p,
-			   size_t BuffSize_p, loff_t * pFileOffs_p);
-static int EplLinIoctl(struct inode *pDeviceFile_p, struct file *pInstance_p,
-		       unsigned int uiIoctlCmd_p, unsigned long ulArg_p);
-
-//---------------------------------------------------------------------------
-//  Kernel Module specific Data Structures
-//---------------------------------------------------------------------------
-
-module_init(EplLinInit);
-module_exit(EplLinExit);
-
-static struct file_operations EplLinFileOps_g = {
-	.owner = THIS_MODULE,
-	.open = EplLinOpen,
-	.release = EplLinRelease,
-	.read = EplLinRead,
-	.write = EplLinWrite,
-	.ioctl = EplLinIoctl,
-
-};
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//  Initailize Driver
-//---------------------------------------------------------------------------
-//  -> insmod driver
-//---------------------------------------------------------------------------
-
-static int __init EplLinInit(void)
-{
-
-	tEplKernel EplRet;
-	int iErr;
-	int iRet;
-
-	TRACE0("EPL: + EplLinInit...\n");
-	TRACE2("EPL:   Driver build: %s / %s\n", __DATE__, __TIME__);
-
-	iRet = 0;
-
-	// initialize global variables
-	atomic_set(&AtomicEventState_g, EVENT_STATE_INIT);
-	sema_init(&SemaphoreCbEvent_g, 1);
-	init_waitqueue_head(&WaitQueueCbEvent_g);
-	init_waitqueue_head(&WaitQueueProcess_g);
-	init_waitqueue_head(&WaitQueueRelease_g);
-
-	// register character device handler
-	// only one Minor required
-	TRACE2("EPL:   Installing Driver '%s', Version %s...\n",
-	       EPLLIN_DRV_NAME, EPL_PRODUCT_VERSION);
-	iRet = alloc_chrdev_region(&nDevNum_g, 0, 1, EPLLIN_DRV_NAME);
-	if (iRet == 0) {
-		TRACE2
-		    ("EPL:   Driver '%s' installed successful, assigned MajorNumber=%d\n",
-		     EPLLIN_DRV_NAME, MAJOR(nDevNum_g));
-	} else {
-		TRACE1
-		    ("EPL:   ERROR: Driver '%s' is unable to get a free MajorNumber!\n",
-		     EPLLIN_DRV_NAME);
-		iRet = -EIO;
-		goto Exit;
-	}
-
-	// register cdev structure
-	pEpl_cdev_g = cdev_alloc();
-	pEpl_cdev_g->ops = &EplLinFileOps_g;
-	pEpl_cdev_g->owner = THIS_MODULE;
-	iErr = cdev_add(pEpl_cdev_g, nDevNum_g, 1);
-	if (iErr) {
-		TRACE2("EPL:   ERROR %d: Driver '%s' could not be added!\n",
-		       iErr, EPLLIN_DRV_NAME);
-		iRet = -EIO;
-		goto Exit;
-	}
-
-	// create device node in PROCFS
-	EplRet = EplLinProcInit();
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-
-	TRACE1("EPL: - EplLinInit (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Remove Driver
-//---------------------------------------------------------------------------
-//  -> rmmod driver
-//---------------------------------------------------------------------------
-
-static void __exit EplLinExit(void)
-{
-
-	tEplKernel EplRet;
-
-	// delete instance for all modules
-//    EplRet = EplApiShutdown();
-//    printk("EplApiShutdown():  0x%X\n", EplRet);
-
-	// deinitialize proc fs
-	EplRet = EplLinProcFree();
-	printk("EplLinProcFree():        0x%X\n", EplRet);
-
-	TRACE0("EPL: + EplLinExit...\n");
-
-	// remove cdev structure
-	cdev_del(pEpl_cdev_g);
-
-	// unregister character device handler
-	unregister_chrdev_region(nDevNum_g, 1);
-
-	TRACE1("EPL:   Driver '%s' removed.\n", EPLLIN_DRV_NAME);
-
-	TRACE0("EPL: - EplLinExit\n");
-
-}
-
-//---------------------------------------------------------------------------
-//  Open Driver
-//---------------------------------------------------------------------------
-//  -> open("/dev/driver", O_RDWR)...
-//---------------------------------------------------------------------------
-
-static int EplLinOpen(struct inode *pDeviceFile_p,	// information about the device to open
-		      struct file *pInstance_p)	// information about driver instance
-{
-
-	int iRet;
-
-	TRACE0("EPL: + EplLinOpen...\n");
-
-	if (uiEplState_g != EPL_STATE_NOTOPEN) {	// stack already initialized
-		iRet = -EALREADY;
-	} else {
-		atomic_set(&AtomicEventState_g, EVENT_STATE_INIT);
-		sema_init(&SemaphoreCbEvent_g, 1);
-		init_waitqueue_head(&WaitQueueCbEvent_g);
-		init_waitqueue_head(&WaitQueueProcess_g);
-		init_waitqueue_head(&WaitQueueRelease_g);
-		atomic_set(&AtomicSyncState_g, EVENT_STATE_INIT);
-		init_waitqueue_head(&WaitQueueCbSync_g);
-		init_waitqueue_head(&WaitQueuePI_In_g);
-
-		uiEplState_g = EPL_STATE_NOTINIT;
-		iRet = 0;
-	}
-
-	TRACE1("EPL: - EplLinOpen (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Close Driver
-//---------------------------------------------------------------------------
-//  -> close(device)...
-//---------------------------------------------------------------------------
-
-static int EplLinRelease(struct inode *pDeviceFile_p,	// information about the device to open
-			 struct file *pInstance_p)	// information about driver instance
-{
-
-	tEplKernel EplRet = kEplSuccessful;
-	int iRet;
-
-	TRACE0("EPL: + EplLinRelease...\n");
-
-	if (uiEplState_g != EPL_STATE_NOTINIT) {
-		// pass control to sync kernel thread, but signal termination
-		atomic_set(&AtomicSyncState_g, EVENT_STATE_TERM);
-		wake_up_interruptible(&WaitQueueCbSync_g);
-		wake_up_interruptible(&WaitQueuePI_In_g);
-
-		// pass control to event queue kernel thread
-		atomic_set(&AtomicEventState_g, EVENT_STATE_TERM);
-		wake_up_interruptible(&WaitQueueCbEvent_g);
-
-		if (uiEplState_g == EPL_STATE_RUNNING) {	// post NmtEventSwitchOff
-			EplRet = EplApiExecNmtCommand(kEplNmtEventSwitchOff);
-
-		}
-
-		if (EplRet == kEplSuccessful) {
-			TRACE0("EPL:   waiting for NMT_GS_OFF\n");
-			wait_event_interruptible(WaitQueueRelease_g,
-						 (uiEplState_g ==
-						  EPL_STATE_SHUTDOWN));
-		} else {	// post NmtEventSwitchOff failed
-			TRACE0("EPL:   event post failed\n");
-		}
-
-		// $$$ d.k.: What if waiting was interrupted by signal?
-
-		TRACE0("EPL:   call EplApiShutdown()\n");
-		// EPL stack can be safely shut down
-		// delete instance for all EPL modules
-		EplRet = EplApiShutdown();
-		printk("EplApiShutdown():  0x%X\n", EplRet);
-	}
-
-	uiEplState_g = EPL_STATE_NOTOPEN;
-	iRet = 0;
-
-	TRACE1("EPL: - EplLinRelease (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Read Data from Driver
-//---------------------------------------------------------------------------
-//  -> read(...)
-//---------------------------------------------------------------------------
-
-static ssize_t EplLinRead(struct file *pInstance_p,	// information about driver instance
-			  char *pDstBuff_p,	// address of buffer to fill with data
-			  size_t BuffSize_p,	// length of the buffer
-			  loff_t * pFileOffs_p)	// offset in the file
-{
-
-	int iRet;
-
-	TRACE0("EPL: + EplLinRead...\n");
-
-	TRACE0("EPL:   Sorry, this operation isn't supported.\n");
-	iRet = -EINVAL;
-
-	TRACE1("EPL: - EplLinRead (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write Data to Driver
-//---------------------------------------------------------------------------
-//  -> write(...)
-//---------------------------------------------------------------------------
-
-static ssize_t EplLinWrite(struct file *pInstance_p,	// information about driver instance
-			   const char *pSrcBuff_p,	// address of buffer to get data from
-			   size_t BuffSize_p,	// length of the buffer
-			   loff_t * pFileOffs_p)	// offset in the file
-{
-
-	int iRet;
-
-	TRACE0("EPL: + EplLinWrite...\n");
-
-	TRACE0("EPL:   Sorry, this operation isn't supported.\n");
-	iRet = -EINVAL;
-
-	TRACE1("EPL: - EplLinWrite (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Generic Access to Driver
-//---------------------------------------------------------------------------
-//  -> ioctl(...)
-//---------------------------------------------------------------------------
-
-static int EplLinIoctl(struct inode *pDeviceFile_p,	// information about the device to open
-		       struct file *pInstance_p,	// information about driver instance
-		       unsigned int uiIoctlCmd_p,	// Ioctl command to execute
-		       unsigned long ulArg_p)	// Ioctl command specific argument/parameter
-{
-
-	tEplKernel EplRet;
-	int iErr;
-	int iRet;
-
-//    TRACE1("EPL: + EplLinIoctl (uiIoctlCmd_p=%d)...\n", uiIoctlCmd_p);
-
-	iRet = -EINVAL;
-
-	switch (uiIoctlCmd_p) {
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_INITIALIZE:
-		{
-			tEplApiInitParam EplApiInitParam;
-
-			iErr =
-			    copy_from_user(&EplApiInitParam,
-					   (const void *)ulArg_p,
-					   sizeof(EplApiInitParam));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			EplApiInitParam.m_pfnCbEvent = EplLinCbEvent;
-			EplApiInitParam.m_pfnCbSync = EplLinCbSync;
-
-			EplRet = EplApiInitialize(&EplApiInitParam);
-
-			uiEplState_g = EPL_STATE_RUNNING;
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_SHUTDOWN:
-		{		// shutdown the threads
-
-			// pass control to sync kernel thread, but signal termination
-			atomic_set(&AtomicSyncState_g, EVENT_STATE_TERM);
-			wake_up_interruptible(&WaitQueueCbSync_g);
-			wake_up_interruptible(&WaitQueuePI_In_g);
-
-			// pass control to event queue kernel thread
-			atomic_set(&AtomicEventState_g, EVENT_STATE_TERM);
-			wake_up_interruptible(&WaitQueueCbEvent_g);
-
-			if (uiEplState_g == EPL_STATE_RUNNING) {	// post NmtEventSwitchOff
-				EplRet =
-				    EplApiExecNmtCommand(kEplNmtEventSwitchOff);
-
-			}
-
-			iRet = 0;
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_READ_LOCAL_OBJECT:
-		{
-			tEplLinLocalObject LocalObject;
-			void *pData;
-
-			iErr =
-			    copy_from_user(&LocalObject, (const void *)ulArg_p,
-					   sizeof(LocalObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if ((LocalObject.m_pData == NULL)
-			    || (LocalObject.m_uiSize == 0)) {
-				iRet = (int)kEplApiInvalidParam;
-				goto Exit;
-			}
-
-			pData = vmalloc(LocalObject.m_uiSize);
-			if (pData == NULL) {	// no memory available
-				iRet = -ENOMEM;
-				goto Exit;
-			}
-
-			EplRet =
-			    EplApiReadLocalObject(LocalObject.m_uiIndex,
-						  LocalObject.m_uiSubindex,
-						  pData, &LocalObject.m_uiSize);
-
-			if (EplRet == kEplSuccessful) {
-				iErr =
-				    copy_to_user(LocalObject.m_pData, pData,
-						 LocalObject.m_uiSize);
-
-				vfree(pData);
-
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-				// return actual size (LocalObject.m_uiSize)
-				iErr = put_user(LocalObject.m_uiSize,
-						(unsigned int *)(ulArg_p +
-								 (unsigned long)
-								 &LocalObject.
-								 m_uiSize -
-								 (unsigned long)
-								 &LocalObject));
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-
-			} else {
-				vfree(pData);
-			}
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_WRITE_LOCAL_OBJECT:
-		{
-			tEplLinLocalObject LocalObject;
-			void *pData;
-
-			iErr =
-			    copy_from_user(&LocalObject, (const void *)ulArg_p,
-					   sizeof(LocalObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if ((LocalObject.m_pData == NULL)
-			    || (LocalObject.m_uiSize == 0)) {
-				iRet = (int)kEplApiInvalidParam;
-				goto Exit;
-			}
-
-			pData = vmalloc(LocalObject.m_uiSize);
-			if (pData == NULL) {	// no memory available
-				iRet = -ENOMEM;
-				goto Exit;
-			}
-			iErr =
-			    copy_from_user(pData, LocalObject.m_pData,
-					   LocalObject.m_uiSize);
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			EplRet =
-			    EplApiWriteLocalObject(LocalObject.m_uiIndex,
-						   LocalObject.m_uiSubindex,
-						   pData, LocalObject.m_uiSize);
-
-			vfree(pData);
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-	case EPLLIN_CMD_READ_OBJECT:
-		{
-			tEplLinSdoObject SdoObject;
-			void *pData;
-			tEplLinSdoBufHeader *pBufHeader;
-			tEplSdoComConHdl *pSdoComConHdl;
-
-			iErr =
-			    copy_from_user(&SdoObject, (const void *)ulArg_p,
-					   sizeof(SdoObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if ((SdoObject.m_le_pData == NULL)
-			    || (SdoObject.m_uiSize == 0)) {
-				iRet = (int)kEplApiInvalidParam;
-				goto Exit;
-			}
-
-			pBufHeader =
-			    (tEplLinSdoBufHeader *)
-			    vmalloc(sizeof(tEplLinSdoBufHeader) +
-				    SdoObject.m_uiSize);
-			if (pBufHeader == NULL) {	// no memory available
-				iRet = -ENOMEM;
-				goto Exit;
-			}
-			// initiate temporary buffer
-			pBufHeader->m_pUserArg = SdoObject.m_pUserArg;	// original user argument pointer
-			pBufHeader->m_pData = SdoObject.m_le_pData;	// original data pointer from app
-			pData = pBufHeader + sizeof(tEplLinSdoBufHeader);
-
-			if (SdoObject.m_fValidSdoComConHdl != FALSE) {
-				pSdoComConHdl = &SdoObject.m_SdoComConHdl;
-			} else {
-				pSdoComConHdl = NULL;
-			}
-
-			EplRet =
-			    EplApiReadObject(pSdoComConHdl,
-					     SdoObject.m_uiNodeId,
-					     SdoObject.m_uiIndex,
-					     SdoObject.m_uiSubindex, pData,
-					     &SdoObject.m_uiSize,
-					     SdoObject.m_SdoType, pBufHeader);
-
-			// return actual SDO handle (SdoObject.m_SdoComConHdl)
-			iErr = put_user(SdoObject.m_SdoComConHdl,
-					(unsigned int *)(ulArg_p +
-							 (unsigned long)
-							 &SdoObject.
-							 m_SdoComConHdl -
-							 (unsigned long)
-							 &SdoObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if (EplRet == kEplSuccessful) {
-				iErr =
-				    copy_to_user(SdoObject.m_le_pData, pData,
-						 SdoObject.m_uiSize);
-
-				vfree(pBufHeader);
-
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-				// return actual size (SdoObject.m_uiSize)
-				iErr = put_user(SdoObject.m_uiSize,
-						(unsigned int *)(ulArg_p +
-								 (unsigned long)
-								 &SdoObject.
-								 m_uiSize -
-								 (unsigned long)
-								 &SdoObject));
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-			} else if (EplRet != kEplApiTaskDeferred) {	// error ocurred
-				vfree(pBufHeader);
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-			}
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-	case EPLLIN_CMD_WRITE_OBJECT:
-		{
-			tEplLinSdoObject SdoObject;
-			void *pData;
-			tEplLinSdoBufHeader *pBufHeader;
-			tEplSdoComConHdl *pSdoComConHdl;
-
-			iErr =
-			    copy_from_user(&SdoObject, (const void *)ulArg_p,
-					   sizeof(SdoObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if ((SdoObject.m_le_pData == NULL)
-			    || (SdoObject.m_uiSize == 0)) {
-				iRet = (int)kEplApiInvalidParam;
-				goto Exit;
-			}
-
-			pBufHeader =
-			    (tEplLinSdoBufHeader *)
-			    vmalloc(sizeof(tEplLinSdoBufHeader) +
-				    SdoObject.m_uiSize);
-			if (pBufHeader == NULL) {	// no memory available
-				iRet = -ENOMEM;
-				goto Exit;
-			}
-			// initiate temporary buffer
-			pBufHeader->m_pUserArg = SdoObject.m_pUserArg;	// original user argument pointer
-			pBufHeader->m_pData = SdoObject.m_le_pData;	// original data pointer from app
-			pData = pBufHeader + sizeof(tEplLinSdoBufHeader);
-
-			iErr =
-			    copy_from_user(pData, SdoObject.m_le_pData,
-					   SdoObject.m_uiSize);
-
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if (SdoObject.m_fValidSdoComConHdl != FALSE) {
-				pSdoComConHdl = &SdoObject.m_SdoComConHdl;
-			} else {
-				pSdoComConHdl = NULL;
-			}
-
-			EplRet =
-			    EplApiWriteObject(pSdoComConHdl,
-					      SdoObject.m_uiNodeId,
-					      SdoObject.m_uiIndex,
-					      SdoObject.m_uiSubindex, pData,
-					      SdoObject.m_uiSize,
-					      SdoObject.m_SdoType, pBufHeader);
-
-			// return actual SDO handle (SdoObject.m_SdoComConHdl)
-			iErr = put_user(SdoObject.m_SdoComConHdl,
-					(unsigned int *)(ulArg_p +
-							 (unsigned long)
-							 &SdoObject.
-							 m_SdoComConHdl -
-							 (unsigned long)
-							 &SdoObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if (EplRet != kEplApiTaskDeferred) {	// succeeded or error ocurred, but task not deferred
-				vfree(pBufHeader);
-			}
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_FREE_SDO_CHANNEL:
-		{
-			// forward SDO handle to EPL stack
-			EplRet =
-			    EplApiFreeSdoChannel((tEplSdoComConHdl) ulArg_p);
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_MN_TRIGGER_STATE_CHANGE:
-		{
-			tEplLinNodeCmdObject NodeCmdObject;
-
-			iErr =
-			    copy_from_user(&NodeCmdObject,
-					   (const void *)ulArg_p,
-					   sizeof(NodeCmdObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			EplRet =
-			    EplApiMnTriggerStateChange(NodeCmdObject.m_uiNodeId,
-						       NodeCmdObject.
-						       m_NodeCommand);
-			iRet = (int)EplRet;
-			break;
-		}
-#endif
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_GET_EVENT:
-		{
-			tEplLinEvent Event;
-
-			// save event structure
-			iErr =
-			    copy_from_user(&Event, (const void *)ulArg_p,
-					   sizeof(Event));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-			// save return code from application's event callback function
-			RetCbEvent_g = Event.m_RetCbEvent;
-
-			if (RetCbEvent_g == kEplShutdown) {
-				// pass control to event queue kernel thread, but signal termination
-				atomic_set(&AtomicEventState_g,
-					   EVENT_STATE_TERM);
-				wake_up_interruptible(&WaitQueueCbEvent_g);
-				// exit with error -> EplApiProcess() will leave the infinite loop
-				iRet = 1;
-				goto Exit;
-			}
-			// pass control to event queue kernel thread
-			atomic_set(&AtomicEventState_g, EVENT_STATE_IOCTL);
-			wake_up_interruptible(&WaitQueueCbEvent_g);
-
-			// fall asleep itself in own wait queue
-			iErr = wait_event_interruptible(WaitQueueProcess_g,
-							(atomic_read
-							 (&AtomicEventState_g)
-							 == EVENT_STATE_READY)
-							||
-							(atomic_read
-							 (&AtomicEventState_g)
-							 == EVENT_STATE_TERM));
-			if (iErr != 0) {	// waiting was interrupted by signal
-				// pass control to event queue kernel thread, but signal termination
-				atomic_set(&AtomicEventState_g,
-					   EVENT_STATE_TERM);
-				wake_up_interruptible(&WaitQueueCbEvent_g);
-				// exit with this error -> EplApiProcess() will leave the infinite loop
-				iRet = iErr;
-				goto Exit;
-			} else if (atomic_read(&AtomicEventState_g) == EVENT_STATE_TERM) {	// termination in progress
-				// pass control to event queue kernel thread, but signal termination
-				wake_up_interruptible(&WaitQueueCbEvent_g);
-				// exit with this error -> EplApiProcess() will leave the infinite loop
-				iRet = 1;
-				goto Exit;
-			}
-			// copy event to user space
-			iErr =
-			    copy_to_user(Event.m_pEventType, &EventType_g,
-					 sizeof(EventType_g));
-			if (iErr != 0) {	// not all data could be copied
-				iRet = -EIO;
-				goto Exit;
-			}
-			// $$$ d.k. perform SDO event processing
-			if (EventType_g == kEplApiEventSdo) {
-				void *pData;
-				tEplLinSdoBufHeader *pBufHeader;
-
-				pBufHeader =
-				    (tEplLinSdoBufHeader *) pEventArg_g->m_Sdo.
-				    m_pUserArg;
-				pData =
-				    pBufHeader + sizeof(tEplLinSdoBufHeader);
-
-				if (pEventArg_g->m_Sdo.m_SdoAccessType ==
-				    kEplSdoAccessTypeRead) {
-					// copy read data to user space
-					iErr =
-					    copy_to_user(pBufHeader->m_pData,
-							 pData,
-							 pEventArg_g->m_Sdo.
-							 m_uiTransferredByte);
-					if (iErr != 0) {	// not all data could be copied
-						iRet = -EIO;
-						goto Exit;
-					}
-				}
-				pEventArg_g->m_Sdo.m_pUserArg =
-				    pBufHeader->m_pUserArg;
-				vfree(pBufHeader);
-			}
-
-			iErr =
-			    copy_to_user(Event.m_pEventArg, pEventArg_g,
-					 min(sizeof(tEplApiEventArg),
-					     Event.m_uiEventArgSize));
-			if (iErr != 0) {	// not all data could be copied
-				iRet = -EIO;
-				goto Exit;
-			}
-			// return to EplApiProcess(), which will call the application's event callback function
-			iRet = 0;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_PI_SETUP:
-		{
-			EplRet = EplApiProcessImageSetup();
-			iRet = (int)EplRet;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_PI_IN:
-		{
-			tEplApiProcessImage ProcessImageIn;
-
-			// save process image structure
-			iErr =
-			    copy_from_user(&ProcessImageIn,
-					   (const void *)ulArg_p,
-					   sizeof(ProcessImageIn));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-			// pass control to event queue kernel thread
-			atomic_set(&AtomicSyncState_g, EVENT_STATE_IOCTL);
-
-			// fall asleep itself in own wait queue
-			iErr = wait_event_interruptible(WaitQueuePI_In_g,
-							(atomic_read
-							 (&AtomicSyncState_g) ==
-							 EVENT_STATE_READY)
-							||
-							(atomic_read
-							 (&AtomicSyncState_g) ==
-							 EVENT_STATE_TERM));
-			if (iErr != 0) {	// waiting was interrupted by signal
-				// pass control to sync kernel thread, but signal termination
-				atomic_set(&AtomicSyncState_g,
-					   EVENT_STATE_TERM);
-				wake_up_interruptible(&WaitQueueCbSync_g);
-				// exit with this error -> application will leave the infinite loop
-				iRet = iErr;
-				goto Exit;
-			} else if (atomic_read(&AtomicSyncState_g) == EVENT_STATE_TERM) {	// termination in progress
-				// pass control to sync kernel thread, but signal termination
-				wake_up_interruptible(&WaitQueueCbSync_g);
-				// exit with this error -> application will leave the infinite loop
-				iRet = 1;
-				goto Exit;
-			}
-			// exchange process image
-			EplRet = EplApiProcessImageExchangeIn(&ProcessImageIn);
-
-			// return to EplApiProcessImageExchangeIn()
-			iRet = (int)EplRet;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_PI_OUT:
-		{
-			tEplApiProcessImage ProcessImageOut;
-
-			// save process image structure
-			iErr =
-			    copy_from_user(&ProcessImageOut,
-					   (const void *)ulArg_p,
-					   sizeof(ProcessImageOut));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if (atomic_read(&AtomicSyncState_g) !=
-			    EVENT_STATE_READY) {
-				iRet = (int)kEplInvalidOperation;
-				goto Exit;
-			}
-			// exchange process image
-			EplRet =
-			    EplApiProcessImageExchangeOut(&ProcessImageOut);
-
-			// pass control to sync kernel thread
-			atomic_set(&AtomicSyncState_g, EVENT_STATE_TERM);
-			wake_up_interruptible(&WaitQueueCbSync_g);
-
-			// return to EplApiProcessImageExchangeout()
-			iRet = (int)EplRet;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_NMT_COMMAND:
-		{
-			// forward NMT command to EPL stack
-			EplRet = EplApiExecNmtCommand((tEplNmtEvent) ulArg_p);
-
-			iRet = (int)EplRet;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	default:
-		{
-			break;
-		}
-	}
-
-      Exit:
-
-//    TRACE1("EPL: - EplLinIoctl (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-tEplKernel EplLinCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
-			 tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-			 void *pUserArg_p)
-{
-	tEplKernel EplRet = kEplSuccessful;
-	int iErr;
-
-	// block any further call to this function, i.e. enter critical section
-	iErr = down_interruptible(&SemaphoreCbEvent_g);
-	if (iErr != 0) {	// waiting was interrupted by signal
-		EplRet = kEplShutdown;
-		goto Exit;
-	}
-	// wait for EplApiProcess() to call ioctl
-	// normally it should be waiting already for us to pass a new event
-	iErr = wait_event_interruptible(WaitQueueCbEvent_g,
-					(atomic_read(&AtomicEventState_g) ==
-					 EVENT_STATE_IOCTL)
-					|| (atomic_read(&AtomicEventState_g) ==
-					    EVENT_STATE_TERM));
-	if ((iErr != 0) || (atomic_read(&AtomicEventState_g) == EVENT_STATE_TERM)) {	// waiting was interrupted by signal
-		EplRet = kEplShutdown;
-		goto LeaveCriticalSection;
-	}
-	// save event information for ioctl
-	EventType_g = EventType_p;
-	pEventArg_g = pEventArg_p;
-
-	// pass control to application's event callback function, i.e. EplApiProcess()
-	atomic_set(&AtomicEventState_g, EVENT_STATE_READY);
-	wake_up_interruptible(&WaitQueueProcess_g);
-
-	// now, the application's event callback function processes the event
-
-	// wait for completion of application's event callback function, i.e. EplApiProcess() calls ioctl again
-	iErr = wait_event_interruptible(WaitQueueCbEvent_g,
-					(atomic_read(&AtomicEventState_g) ==
-					 EVENT_STATE_IOCTL)
-					|| (atomic_read(&AtomicEventState_g) ==
-					    EVENT_STATE_TERM));
-	if ((iErr != 0) || (atomic_read(&AtomicEventState_g) == EVENT_STATE_TERM)) {	// waiting was interrupted by signal
-		EplRet = kEplShutdown;
-		goto LeaveCriticalSection;
-	}
-	// read return code from application's event callback function
-	EplRet = RetCbEvent_g;
-
-      LeaveCriticalSection:
-	up(&SemaphoreCbEvent_g);
-
-      Exit:
-	// check if NMT_GS_OFF is reached
-	if (EventType_p == kEplApiEventNmtStateChange) {
-		if (pEventArg_p->m_NmtStateChange.m_NewNmtState == kEplNmtGsOff) {	// NMT state machine was shut down
-			TRACE0("EPL:   EplLinCbEvent(NMT_GS_OFF)\n");
-			uiEplState_g = EPL_STATE_SHUTDOWN;
-			atomic_set(&AtomicEventState_g, EVENT_STATE_TERM);
-			wake_up(&WaitQueueRelease_g);
-		} else {	// NMT state machine is running
-			uiEplState_g = EPL_STATE_RUNNING;
-		}
-	}
-
-	return EplRet;
-}
-
-tEplKernel EplLinCbSync(void)
-{
-	tEplKernel EplRet = kEplSuccessful;
-	int iErr;
-
-	// check if user process waits for sync
-	if (atomic_read(&AtomicSyncState_g) == EVENT_STATE_IOCTL) {
-		// pass control to application, i.e. EplApiProcessImageExchangeIn()
-		atomic_set(&AtomicSyncState_g, EVENT_STATE_READY);
-		wake_up_interruptible(&WaitQueuePI_In_g);
-
-		// now, the application processes the sync event
-
-		// wait for call of EplApiProcessImageExchangeOut()
-		iErr = wait_event_interruptible(WaitQueueCbSync_g,
-						(atomic_read(&AtomicSyncState_g)
-						 == EVENT_STATE_IOCTL)
-						||
-						(atomic_read(&AtomicSyncState_g)
-						 == EVENT_STATE_TERM));
-		if ((iErr != 0) || (atomic_read(&AtomicEventState_g) == EVENT_STATE_IOCTL)) {	// waiting was interrupted by signal or application called wrong function
-			EplRet = kEplShutdown;
-		}
-	} else {		// application is currently not waiting for sync
-		// continue without interruption
-		// TPDO are set valid by caller (i.e. EplEventkProcess())
-	}
-
-	TGT_DBG_SIGNAL_TRACE_POINT(1);
-
-	return EplRet;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplApiProcessImage.c b/drivers/staging/epl/EplApiProcessImage.c
deleted file mode 100644
index 7d55086a8e4e..000000000000
--- a/drivers/staging/epl/EplApiProcessImage.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for EPL API module (process image)
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplApiProcessImage.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.7 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/10 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "Epl.h"
-
-#include <linux/uaccess.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplApi                                              */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-#if ((EPL_API_PROCESS_IMAGE_SIZE_IN > 0) || (EPL_API_PROCESS_IMAGE_SIZE_OUT > 0))
-typedef struct {
-#if EPL_API_PROCESS_IMAGE_SIZE_IN > 0
-	u8 m_abProcessImageInput[EPL_API_PROCESS_IMAGE_SIZE_IN];
-#endif
-#if EPL_API_PROCESS_IMAGE_SIZE_OUT > 0
-	u8 m_abProcessImageOutput[EPL_API_PROCESS_IMAGE_SIZE_OUT];
-#endif
-
-} tEplApiProcessImageInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplApiProcessImageInstance EplApiProcessImageInstance_g;
-#endif
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiProcessImageSetup()
-//
-// Description: sets up static process image
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiProcessImageSetup(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-#if ((EPL_API_PROCESS_IMAGE_SIZE_IN > 0) || (EPL_API_PROCESS_IMAGE_SIZE_OUT > 0))
-	unsigned int uiVarEntries;
-	tEplObdSize ObdSize;
-#endif
-
-#if EPL_API_PROCESS_IMAGE_SIZE_IN > 0
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN;
-	ObdSize = 1;
-	Ret = EplApiLinkObject(0x2000,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN;
-	ObdSize = 1;
-	Ret = EplApiLinkObject(0x2001,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 2;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN / ObdSize;
-	Ret = EplApiLinkObject(0x2010,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 2;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN / ObdSize;
-	Ret = EplApiLinkObject(0x2011,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 4;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN / ObdSize;
-	Ret = EplApiLinkObject(0x2020,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 4;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN / ObdSize;
-	Ret = EplApiLinkObject(0x2021,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-#endif
-
-#if EPL_API_PROCESS_IMAGE_SIZE_OUT > 0
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT;
-	ObdSize = 1;
-	Ret = EplApiLinkObject(0x2030,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT;
-	ObdSize = 1;
-	Ret = EplApiLinkObject(0x2031,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 2;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT / ObdSize;
-	Ret = EplApiLinkObject(0x2040,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 2;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT / ObdSize;
-	Ret = EplApiLinkObject(0x2041,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 4;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT / ObdSize;
-	Ret = EplApiLinkObject(0x2050,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 4;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT / ObdSize;
-	Ret = EplApiLinkObject(0x2051,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-#endif
-
-	return Ret;
-}
-
-//----------------------------------------------------------------------------
-// Function:    EplApiProcessImageExchangeIn()
-//
-// Description: replaces passed input process image with the one of EPL stack
-//
-// Parameters:  pPI_p                   = input process image
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//----------------------------------------------------------------------------
-
-tEplKernel EplApiProcessImageExchangeIn(tEplApiProcessImage *pPI_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if EPL_API_PROCESS_IMAGE_SIZE_IN > 0
-	copy_to_user(pPI_p->m_pImage,
-		     EplApiProcessImageInstance_g.m_abProcessImageInput,
-		     min(pPI_p->m_uiSize,
-			 sizeof(EplApiProcessImageInstance_g.
-				m_abProcessImageInput)));
-#endif
-
-	return Ret;
-}
-
-//----------------------------------------------------------------------------
-// Function:    EplApiProcessImageExchangeOut()
-//
-// Description: copies passed output process image to EPL stack.
-//
-// Parameters:  pPI_p                   = output process image
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//----------------------------------------------------------------------------
-
-tEplKernel EplApiProcessImageExchangeOut(tEplApiProcessImage *pPI_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if EPL_API_PROCESS_IMAGE_SIZE_OUT > 0
-	copy_from_user(EplApiProcessImageInstance_g.m_abProcessImageOutput,
-		       pPI_p->m_pImage,
-		       min(pPI_p->m_uiSize,
-			   sizeof(EplApiProcessImageInstance_g.
-				  m_abProcessImageOutput)));
-#endif
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-// EOF
diff --git a/drivers/staging/epl/EplCfg.h b/drivers/staging/epl/EplCfg.h
deleted file mode 100644
index 38e958a042a8..000000000000
--- a/drivers/staging/epl/EplCfg.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  configuration file
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplCfg.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/06    k.t.: Start of Implementation
-
-****************************************************************************/
-
-#ifndef _EPLCFG_H_
-#define _EPLCFG_H_
-
-// =========================================================================
-// generic defines which for whole EPL Stack
-// =========================================================================
-#define EPL_USE_DELETEINST_FUNC TRUE
-
-// needed to support datatypes over 32 bit by global.h
-#define USE_VAR64
-
-// EPL_MAX_INSTANCES specifies count of instances of all EPL modules.
-// If it is greater than 1 the first parameter of all
-// functions is the instance number.
-#define EPL_MAX_INSTANCES               1
-
-// This defines the target hardware. Here is encoded wich CPU and wich external
-// peripherals are connected. For possible values refere to target.h. If
-// necessary value is not available EPL stack has to
-// be adapted and tested.
-#define TARGET_HARDWARE                 TGTHW_PC_WRAPP
-
-// use no FIFOs, make direct calls
-//#define EPL_NO_FIFO
-
-// use no IPC between user- and kernelspace modules, make direct calls
-#define EPL_NO_USER_KERNEL
-
-#ifndef BENCHMARK_MODULES
-#define BENCHMARK_MODULES       0	//0xEE800042L
-#endif
-
-// Default defug level:
-// Only debug traces of these modules will be compiled which flags are set in define DEF_DEBUG_LVL.
-#ifndef DEF_DEBUG_LVL
-#define DEF_DEBUG_LVL           0xEC000000L
-#endif
-//   EPL_DBGLVL_OBD         =   0x00000004L
-// * EPL_DBGLVL_ASSERT      =   0x20000000L
-// * EPL_DBGLVL_ERROR       =   0x40000000L
-// * EPL_DBGLVL_ALWAYS      =   0x80000000L
-
-// EPL_MODULE_INTEGRATION defines all modules which are included in
-// EPL application. Please add or delete modules for your application.
-#define EPL_MODULE_INTEGRATION EPL_MODULE_OBDK \
-                               | EPL_MODULE_PDOK \
-                               | EPL_MODULE_NMT_MN \
-                               | EPL_MODULE_SDOS \
-                               | EPL_MODULE_SDOC \
-                               | EPL_MODULE_SDO_ASND \
-                               | EPL_MODULE_SDO_UDP \
-                               | EPL_MODULE_NMT_CN \
-                               | EPL_MODULE_NMTU \
-                               | EPL_MODULE_NMTK \
-                               | EPL_MODULE_DLLK \
-                               | EPL_MODULE_DLLU \
-                               | EPL_MODULE_VETH
-//                               | EPL_MODULE_OBDU
-
-// =========================================================================
-// EPL ethernet driver (Edrv) specific defines
-// =========================================================================
-
-// switch this define to TRUE if Edrv supports fast tx frames
-#define EDRV_FAST_TXFRAMES              FALSE
-//#define EDRV_FAST_TXFRAMES              TRUE
-
-// switch this define to TRUE if Edrv supports early receive interrupts
-#define EDRV_EARLY_RX_INT               FALSE
-//#define EDRV_EARLY_RX_INT               TRUE
-
-// enables setting of several port pins for benchmarking purposes
-#define EDRV_BENCHMARK                  FALSE
-//#define EDRV_BENCHMARK                  TRUE // MCF_GPIO_PODR_PCIBR
-
-// Call Tx handler (i.e. EplDllCbFrameTransmitted()) already if DMA has finished,
-// otherwise call the Tx handler if frame was actually transmitted over ethernet.
-#define EDRV_DMA_TX_HANDLER             FALSE
-//#define EDRV_DMA_TX_HANDLER             TRUE
-
-// number of used ethernet controller
-//#define EDRV_USED_ETH_CTRL              1
-
-// =========================================================================
-// Data Link Layer (DLL) specific defines
-// =========================================================================
-
-// switch this define to TRUE if Edrv supports fast tx frames
-// and DLL shall pass PRes as ready to Edrv after SoC
-#define EPL_DLL_PRES_READY_AFTER_SOC    FALSE
-//#define EPL_DLL_PRES_READY_AFTER_SOC    TRUE
-
-// switch this define to TRUE if Edrv supports fast tx frames
-// and DLL shall pass PRes as ready to Edrv after SoA
-#define EPL_DLL_PRES_READY_AFTER_SOA    FALSE
-//#define EPL_DLL_PRES_READY_AFTER_SOA    TRUE
-
-// =========================================================================
-// OBD specific defines
-// =========================================================================
-
-// switch this define to TRUE if Epl should compare object range
-// automaticly
-#define EPL_OBD_CHECK_OBJECT_RANGE          FALSE
-//#define EPL_OBD_CHECK_OBJECT_RANGE          TRUE
-
-// set this define to TRUE if there are strings or domains in OD, which
-// may be changed in object size and/or object data pointer by its object
-// callback function (called event kObdEvWrStringDomain)
-//#define EPL_OBD_USE_STRING_DOMAIN_IN_RAM    FALSE
-#define EPL_OBD_USE_STRING_DOMAIN_IN_RAM    TRUE
-
-#define EPL_OBD_USE_VARIABLE_SUBINDEX_TAB TRUE
-
-// =========================================================================
-// Timer module specific defines
-// =========================================================================
-
-// if TRUE it uses the Timer module implementation of EPL user also in EPL kernel
-#define EPL_TIMER_USE_USER              TRUE
-
-// if TRUE the high resolution timer module will be used
-#define EPL_TIMER_USE_HIGHRES              TRUE
-//#define EPL_TIMER_USE_HIGHRES              FALSE
-
-#endif //_EPLCFG_H_
diff --git a/drivers/staging/epl/EplDef.h b/drivers/staging/epl/EplDef.h
deleted file mode 100644
index 1dc8108449c5..000000000000
--- a/drivers/staging/epl/EplDef.h
+++ /dev/null
@@ -1,355 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL default constants
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDef.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.15 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DEF_H_
-#define _EPL_DEF_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_C_ADR_BROADCAST         0xFF	// EPL broadcast address
-#define EPL_C_ADR_DIAG_DEF_NODE_ID  0xFD	// EPL default address of dignostic device
-#define EPL_C_ADR_DUMMY_NODE_ID     0xFC	// EPL dummy node address
-#define EPL_C_ADR_INVALID           0x00	// invalid EPL address
-#define EPL_C_ADR_MN_DEF_NODE_ID    0xF0	// EPL default address of MN
-#define EPL_C_ADR_RT1_DEF_NODE_ID   0xFE	// EPL default address of router type 1
-#define EPL_C_DLL_ASND_PRIO_NMTRQST 7	// increased ASnd request priority to be used by NMT Requests
-#define EPL_C_DLL_ASND_PRIO_STD     0	// standard ASnd request priority
-#define EPL_C_DLL_ETHERTYPE_EPL     0x88AB
-#define EPL_C_DLL_ISOCHR_MAX_PAYL   1490	// Byte: maximum size of PReq and PRes payload data, requires C_IP_MAX_MTU
-#define EPL_C_DLL_MAX_ASYNC_MTU     1500	// Byte: maximum asynchronous payload in bytes
-#define EPL_C_DLL_MAX_PAYL_OFFSET   1499	// Byte: maximum offset of Ethernet frame payload, requires C_IP_MAX_MTU
-#define EPL_C_DLL_MAX_RS            7
-#define EPL_C_DLL_MIN_ASYNC_MTU     282	// Byte: minimum asynchronous payload in bytes.
-#define EPL_C_DLL_MIN_PAYL_OFFSET   45	// Byte: minimum offset of Ethernet frame payload
-#define EPL_C_DLL_MULTICAST_ASND    0x01111E000004LL	// EPL ASnd multicast MAC address, canonical form
-#define EPL_C_DLL_MULTICAST_PRES    0x01111E000002LL	// EPL PRes multicast MAC address, canonical form
-#define EPL_C_DLL_MULTICAST_SOA     0x01111E000003LL	// EPL SoA multicast MAC address, canonical form
-#define EPL_C_DLL_MULTICAST_SOC     0x01111E000001LL	// EPL Soc multicast MAC address, canonical form
-#define EPL_C_DLL_PREOP1_START_CYCLES 10	// number of unassigning SoA frames at start of NMT_MS_PRE_OPERATIONAL_1
-#define EPL_C_DLL_T_BITTIME         10	// ns: Transmission time per bit on 100 Mbit/s network
-#define EPL_C_DLL_T_EPL_PDO_HEADER  10	// Byte: size of PReq and PRes EPL PDO message header
-#define EPL_C_DLL_T_ETH2_WRAPPER    18	// Byte: size of Ethernet type II wrapper consisting of header and checksum
-#define EPL_C_DLL_T_IFG             640	// ns: Ethernet Interframe Gap
-#define EPL_C_DLL_T_MIN_FRAME       5120	// ns: Size of minimum Ethernet frame (without preamble)
-#define EPL_C_DLL_T_PREAMBLE        960	// ns: Size of Ethernet frame preamble
-
-#define EPL_C_DLL_MINSIZE_SOC       36	// minimum size of SoC without padding and CRC
-#define EPL_C_DLL_MINSIZE_PREQ      60	// minimum size of PRec without CRC
-#define EPL_C_DLL_MINSIZE_PRES      60	// minimum size of PRes without CRC
-#define EPL_C_DLL_MINSIZE_SOA       24	// minimum size of SoA without padding and CRC
-#define EPL_C_DLL_MINSIZE_IDENTRES  176	// minimum size of IdentResponse without CRC
-#define EPL_C_DLL_MINSIZE_STATUSRES 72	// minimum size of StatusResponse without CRC
-#define EPL_C_DLL_MINSIZE_NMTCMD    20	// minimum size of NmtCommand without CommandData, padding and CRC
-#define EPL_C_DLL_MINSIZE_NMTCMDEXT 52	// minimum size of NmtCommand without padding and CRC
-#define EPL_C_DLL_MINSIZE_NMTREQ    20	// minimum size of NmtRequest without CommandData, padding and CRC
-#define EPL_C_DLL_MINSIZE_NMTREQEXT 52	// minimum size of NmtRequest without padding and CRC
-
-#define EPL_C_ERR_MONITOR_DELAY     10	// Error monitoring start delay (not used in DS 1.0.0)
-#define EPL_C_IP_ADR_INVALID        0x00000000L	// invalid IP address (0.0.0.0) used to indicate no change
-#define EPL_C_IP_INVALID_MTU        0	// Byte: invalid MTU size used to indicate no change
-#define EPL_C_IP_MAX_MTU            1518	// Byte: maximum size in bytes of the IP stack which must be processed.
-#define EPL_C_IP_MIN_MTU            300	// Byte: minimum size in bytes of the IP stack which must be processed.
-#define EPL_C_NMT_STATE_TOLERANCE   5	// Cycles: maximum reaction time to NMT state commands
-#define EPL_C_NMT_STATREQ_CYCLE     5	// sec: StatusRequest cycle time to be applied to AsyncOnly CNs
-#define EPL_C_SDO_EPL_PORT          3819
-
-#define EPL_C_DLL_MAX_ASND_SERVICE_IDS  5	// see tEplDllAsndServiceId in EplDll.h
-
-// Default configuration
-// ======================
-
-#ifndef EPL_D_PDO_Granularity_U8
-#define EPL_D_PDO_Granularity_U8    8	// minimum size of objects to be mapped in bits UNSIGNED8 O O 1 1
-#endif
-
-#ifndef EPL_NMT_MAX_NODE_ID
-#define EPL_NMT_MAX_NODE_ID         254	// maximum node-ID
-#endif
-
-#ifndef EPL_D_NMT_MaxCNNumber_U8
-#define EPL_D_NMT_MaxCNNumber_U8    239	// maximum number of supported regular CNs in the Node ID range 1 .. 239 UNSIGNED8 O O 239 239
-#endif
-
-// defines for EPL API layer static process image
-#ifndef EPL_API_PROCESS_IMAGE_SIZE_IN
-#define EPL_API_PROCESS_IMAGE_SIZE_IN   0
-#endif
-
-#ifndef EPL_API_PROCESS_IMAGE_SIZE_OUT
-#define EPL_API_PROCESS_IMAGE_SIZE_OUT  0
-#endif
-
-// configure whether OD access events shall be forwarded
-// to user callback function.
-// Because of reentrancy for local OD accesses, this has to be disabled
-// when application resides in other address space as the stack (e.g. if
-// EplApiLinuxUser.c and EplApiLinuxKernel.c are used)
-#ifndef EPL_API_OBD_FORWARD_EVENT
-#define EPL_API_OBD_FORWARD_EVENT       TRUE
-#endif
-
-#ifndef EPL_OBD_MAX_STRING_SIZE
-#define EPL_OBD_MAX_STRING_SIZE        32	// is used for objects 0x1008/0x1009/0x100A
-#endif
-
-#ifndef EPL_OBD_USE_STORE_RESTORE
-#define EPL_OBD_USE_STORE_RESTORE       FALSE
-#endif
-
-#ifndef EPL_OBD_CHECK_OBJECT_RANGE
-#define EPL_OBD_CHECK_OBJECT_RANGE      TRUE
-#endif
-
-#ifndef EPL_OBD_USE_STRING_DOMAIN_IN_RAM
-#define EPL_OBD_USE_STRING_DOMAIN_IN_RAM    TRUE
-#endif
-
-#ifndef EPL_OBD_USE_VARIABLE_SUBINDEX_TAB
-#define EPL_OBD_USE_VARIABLE_SUBINDEX_TAB   TRUE
-#endif
-
-#ifndef EPL_OBD_USE_KERNEL
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) == 0)
-#define EPL_OBD_USE_KERNEL                  TRUE
-#else
-#define EPL_OBD_USE_KERNEL                  FALSE
-#endif
-#endif
-
-#ifndef EPL_OBD_INCLUDE_A000_TO_DEVICE_PART
-#define EPL_OBD_INCLUDE_A000_TO_DEVICE_PART FALSE
-#endif
-
-#ifndef EPL_VETH_NAME
-#define EPL_VETH_NAME       "epl"	// name of net device in Linux
-#endif
-
-/*
-#define EPL_D_CFG_ConfigManager_BOOL // Ability of a MN node to perform Configuration Manager functions BOOLEAN O - N -
-#define EPL_D_CFM_VerifyConf_BOOL   // Support of objects CFM_VerifyConfiguration_REC, CFM_ExpConfDateList_AU32, CFM_ExpConfTimeList_AU32 BOOLEAN O O N N
-#define EPL_D_CFM_VerifyConfId_BOOL // Support of objects CFM_VerifyConfiguration_REC.ConfId_U32 and CFM_ExpConfIdList_AU32 BOOLEAN O O N N
-#define EPL_D_DLL_CNFeatureIsochr_BOOL // CN’s ability to perform isochronous functions BOOLEAN - O - Y
-#define EPL_D_DLL_CNFeatureMultiplex_BOOL // node’s ability to perform control of multiplexed isochronous communication BOOLEAN - O - N
-#define EPL_D_DLL_FeatureCN_BOOL // node’s ability to perform CN functions BOOLEAN O O Y Y
-#define EPL_D_DLL_FeatureMN_BOOL // node’s ability to perform MN functions BOOLEAN M O - N
-#define EPL_D_DLL_MNFeatureMultiplex_BOOL // MN’s ability to perform control of multiplexed isochronous communication BOOLEAN O - Y -
-#define EPL_D_DLL_MNFeaturePResTx_BOOL // MN’s ability to transmit PRes BOOLEAN O - Y -
-#define EPL_D_NMT_ASndRxMaxPayload_U16 // size of ASnd frame receive buffer UNSIGNED16 M M - -
-#define EPL_D_NMT_ASndTxMaxPayload_U16 // size of ASnd frame transmit buffer UNSIGNED16 M M - -
-#define EPL_D_NMT_CNASnd2SoC_U32 // minimum delay between end of reception of ASnd and start of reception of SoC UNSIGNED32 - M - -
-#define EPL_D_NMT_CNASndMaxLatency_U32 // delay between end of SoA reception and start of ASnd transmission UNSIGNED32 - M - -
-#define EPL_D_NMT_CNPResMaxLatency_U32 // delay between end of PReq reception and start of PRes transmission UNSIGNED32 - M - -
-#define EPL_D_NMT_CNSoC2PReq_U32 // CN SoC handling maximum time, a subsequent PReq won’t be handled before SoC handling was finished UNSIGNED32 - M - -
-#define EPL_D_NMT_DeviceType_U32 // Device Type ID UNSIGNED32 M M - -
-#define EPL_D_NMT_EPLVers_U8 EPL // Version implemented by the device UNSIGNED8 M M - -
-#define EPL_D_NMT_ExtStateCmd_BOOL // abitilty to support Extended NMT State Commands BOOLEAN O O Y Y
-#define EPL_D_NMT_InfoSvc_BOOL // ability to support NMT Info Services BOOLEAN O - Y -
-#define EPL_D_NMT_InterfaceAddr_Xh_OSTR // Physical Address of Interface No. Xh OCTET_STRING M M - -
-#define EPL_D_NMT_InterfaceDescr_Xh_VSTR // Description text of Interface No. Xh VISIBLE_STRINGM M - -
-#define EPL_D_NMT_InterfaceMtu_Xh_U32 // MTU of Interface No. Xh UNSIGNED32 M M - -
-#define EPL_D_NMT_InterfaceType_Xh_U8 // Type of Interface No. Xh UNSIGNED8 M M - -
-#define EPL_D_NMT_IsochrRxMaxPayload_U16 // size of isochronous frame receive buffer UNSIGNED16 M M - -
-#define EPL_D_NMT_IsochrTxMaxPayload_U16 // size of isochronous frame transmit buffer UNSIGNED16 M M - -
-#define EPL_D_NMT_ManufactDevName_VS // Manufacturer Device Name VISIBLE_STRING O O - -
-#define EPL_D_NMT_ManufactHwVers_VS // Manufacturer HW version VISIBLE_STRING O O - -
-#define EPL_D_NMT_ManufactSwVers_VS // Manufacturer SW version VISIBLE_STRING O O - -
-#define EPL_D_NMT_MaxCNNodeID_U8 // maximum Node ID available for regular CNs the entry provides an upper limit to the NodeID available for cross traffic PDO reception from a regular CN UNSIGNED8 O O 239 239
-#define EPL_D_NMT_MaxCNNumber_U8 // maximum number of supported regular CNs in the Node ID range 1 .. 239 UNSIGNED8 O O 239 239
-#define EPL_D_NMT_MaxHeartbeats_U8 // number of guard channels UNSIGNED8 O O 254 254
-#define EPL_D_NMT_MNASnd2SoC_U32 // minimum delay between end of reception of ASnd and start of transmission of SoC UNSIGNED32 M - - -
-#define EPL_D_NMT_MNMultiplCycMax_U8 // maximum number of EPL cycles per multiplexed cycle UNSIGNED8 O - 0 -
-#define EPL_D_NMT_MNPRes2PReq_U32 // delay between end of PRes reception and start of PReq transmission UNSIGNED32 M - - -
-#define EPL_D_NMT_MNPRes2PRes_U32 // delay between end of reception of PRes from CNn and start of transmission of PRes by MN UNSIGNED32 M - - -
-#define EPL_D_NMT_MNPResRx2SoA_U32 // delay between end of reception of PRes from CNn and start of transmission of SoA by MN UNSIGNED32 M - - -
-#define EPL_D_NMT_MNPResTx2SoA_U32 // delay between end of PRes transmission by MN and start of transmission of SoA by MN UNSIGNED32 M - - -
-#define EPL_D_NMT_MNSoA2ASndTx_U32 // delay between end of transmission of SoA and start of transmission of ASnd by MN UNSIGNED32 M - - -
-#define EPL_D_NMT_MNSoC2PReq_U32 // MN minimum delay between end of SoC transmission and start of PReq transmission UNSIGNED32 M - - -
-#define EPL_D_NMT_NMTSvcViaUDPIP_BOOL // Ability of a node to perform NMT services via UDP/IP BOOLEAN O - Y -
-#define EPL_D_NMT_NodeIDByHW_BOOL // Ability of a node to support NodeID setup by HW BOOLEAN O O Y Y
-#define EPL_D_NMT_NodeIDBySW_BOOL // Ability of a node to support NodeID setup by SW BOOLEAN O O N N
-#define EPL_D_NMT_ProductCode_U32 // Identity Object Product Code UNSIGNED32 M M - -
-#define EPL_D_NMT_RevisionNo_U32 // Identity Object Revision Number UNSIGNED32 M M - -
-#define EPL_D_NMT_SerialNo_U32 // Identity Object Serial Number UNSIGNED32 M M - -
-#define EPL_D_NMT_SimpleBoot_BOOL // Ability of a MN node to perform Simple Boot Process, if not set Indivual Boot Process shall be proviced BOOLEAN M - - -
-#define EPL_D_NMT_VendorID_U32 // Identity Object Vendor ID UNSIGNED32 M M - -
-#define EPL_D_NWL_Forward_BOOL // Ability of node to forward datagrams BOOLEAN O O N N
-#define EPL_D_NWL_IPSupport_BOOL // Ability of the node cummunicate via IP BOOLEAN - - Y Y
-#define EPL_D_PDO_DynamicMapping_BOOL // Ability of a node to perform dynamic PDO mapping BOOLEAN O O Y Y
-#define EPL_D_PDO_MaxDescrMem_U32 // maximum cumulative memory consumption of TPDO and RPDO describing objects in byte UNSIGNED32 O O MAX_U32 MAX_U32
-#define EPL_D_PDO_RPDOChannels_U8 // number of supported RPDO channels UNSIGNED8 O O 256 256
-#define EPL_D_PDO_RPDOMaxMem_U32 // Maximum memory available for RPDO data per EPL cycle in byte UNSIGNED32 O O MAX_U32 MAX_U32
-#define EPL_D_PDO_RPDOObjects_U8 // Number of supported mapped objects per RPDO channel UNSIGNED8 O O 254 254
-#define EPL_D_PDO_TPDOChannels_U8 // number of supported TPDO channels UNSIGNED8 O - 256 -
-#define EPL_D_PDO_TPDOMaxMem_U32 // Maximum memory available for TPDO data per EPL cycle in byte UNSIGNED32 O O MAX_U32 MAX_U32
-#define EPL_D_PDO_TPDOObjects_U8 // Number of supported mapped objects per TPDO channel UNSIGNED8 O O 254 254
-#define EPL_D_SDO_ViaASnd_BOOL // Ability of a CN to perform SDO transfer by EPL ASnd BOOLEAN - M - -
-#define EPL_D_SDO_ViaPDO_BOOL // Ability of a node to perform SDO transfer by PDO BOOLEAN O O N N
-#define EPL_D_SDO_ViaUDPIP_BOOL // Ability of a CN to perform SDO transfer by UDP/IP BOOLEAN - M - -
-#define EPL_D_SYN_OptimizedSync_BOOL // Ability of node to perform optimized synchronisation BOOLEAN O O N N
-*/
-
-// Emergency error codes
-// ======================
-#define EPL_E_NO_ERROR                  0x0000
-// 0xFxxx manufacturer specific error codes
-#define EPL_E_NMT_NO_IDENT_RES          0xF001
-#define EPL_E_NMT_NO_STATUS_RES         0xF002
-
-// 0x816x HW errors
-#define EPL_E_DLL_BAD_PHYS_MODE         0x8161
-#define EPL_E_DLL_COLLISION             0x8162
-#define EPL_E_DLL_COLLISION_TH          0x8163
-#define EPL_E_DLL_CRC_TH                0x8164
-#define EPL_E_DLL_LOSS_OF_LINK          0x8165
-#define EPL_E_DLL_MAC_BUFFER            0x8166
-// 0x82xx Protocol errors
-#define EPL_E_DLL_ADDRESS_CONFLICT      0x8201
-#define EPL_E_DLL_MULTIPLE_MN           0x8202
-// 0x821x Frame size errors
-#define EPL_E_PDO_SHORT_RX              0x8210
-#define EPL_E_PDO_MAP_VERS              0x8211
-#define EPL_E_NMT_ASND_MTU_DIF          0x8212
-#define EPL_E_NMT_ASND_MTU_LIM          0x8213
-#define EPL_E_NMT_ASND_TX_LIM           0x8214
-// 0x823x Timing errors
-#define EPL_E_NMT_CYCLE_LEN             0x8231
-#define EPL_E_DLL_CYCLE_EXCEED          0x8232
-#define EPL_E_DLL_CYCLE_EXCEED_TH       0x8233
-#define EPL_E_NMT_IDLE_LIM              0x8234
-#define EPL_E_DLL_JITTER_TH             0x8235
-#define EPL_E_DLL_LATE_PRES_TH          0x8236
-#define EPL_E_NMT_PREQ_CN               0x8237
-#define EPL_E_NMT_PREQ_LIM              0x8238
-#define EPL_E_NMT_PRES_CN               0x8239
-#define EPL_E_NMT_PRES_RX_LIM           0x823A
-#define EPL_E_NMT_PRES_TX_LIM           0x823B
-// 0x824x Frame errors
-#define EPL_E_DLL_INVALID_FORMAT        0x8241
-#define EPL_E_DLL_LOSS_PREQ_TH          0x8242
-#define EPL_E_DLL_LOSS_PRES_TH          0x8243
-#define EPL_E_DLL_LOSS_SOA_TH           0x8244
-#define EPL_E_DLL_LOSS_SOC_TH           0x8245
-// 0x84xx BootUp Errors
-#define EPL_E_NMT_BA1                   0x8410	// other MN in MsNotActive active
-#define EPL_E_NMT_BA1_NO_MN_SUPPORT     0x8411	// MN is not supported
-#define EPL_E_NMT_BPO1                  0x8420	// mandatory CN was not found or failed in BootStep1
-#define EPL_E_NMT_BPO1_GET_IDENT        0x8421	// IdentRes was not received
-#define EPL_E_NMT_BPO1_DEVICE_TYPE      0x8422	// wrong device type
-#define EPL_E_NMT_BPO1_VENDOR_ID        0x8423	// wrong vendor ID
-#define EPL_E_NMT_BPO1_PRODUCT_CODE     0x8424	// wrong product code
-#define EPL_E_NMT_BPO1_REVISION_NO      0x8425	// wrong revision number
-#define EPL_E_NMT_BPO1_SERIAL_NO        0x8426	// wrong serial number
-#define EPL_E_NMT_BPO1_CF_VERIFY        0x8428	// verification of configuration failed
-#define EPL_E_NMT_BPO2                  0x8430	// mandatory CN failed in BootStep2
-#define EPL_E_NMT_BRO                   0x8440	// CheckCommunication failed for mandatory CN
-#define EPL_E_NMT_WRONG_STATE           0x8480	// mandatory CN has wrong NMT state
-
-// Defines for object 0x1F80 NMT_StartUp_U32
-// ==========================================
-#define EPL_NMTST_STARTALLNODES         0x00000002L	// Bit 1
-#define EPL_NMTST_NO_AUTOSTART          0x00000004L	// Bit 2
-#define EPL_NMTST_NO_STARTNODE          0x00000008L	// Bit 3
-#define EPL_NMTST_RESETALL_MAND_CN      0x00000010L	// Bit 4
-#define EPL_NMTST_STOPALL_MAND_CN       0x00000040L	// Bit 6
-#define EPL_NMTST_NO_AUTOPREOP2         0x00000080L	// Bit 7
-#define EPL_NMTST_NO_AUTOREADYTOOP      0x00000100L	// Bit 8
-#define EPL_NMTST_EXT_CNIDENTCHECK      0x00000200L	// Bit 9
-#define EPL_NMTST_SWVERSIONCHECK        0x00000400L	// Bit 10
-#define EPL_NMTST_CONFCHECK             0x00000800L	// Bit 11
-#define EPL_NMTST_NO_RETURN_PREOP1      0x00001000L	// Bit 12
-#define EPL_NMTST_BASICETHERNET         0x00002000L	// Bit 13
-
-// Defines for object 0x1F81 NMT_NodeAssignment_AU32
-// ==================================================
-#define EPL_NODEASSIGN_NODE_EXISTS      0x00000001L	// Bit 0
-#define EPL_NODEASSIGN_NODE_IS_CN       0x00000002L	// Bit 1
-#define EPL_NODEASSIGN_START_CN         0x00000004L	// Bit 2
-#define EPL_NODEASSIGN_MANDATORY_CN     0x00000008L	// Bit 3
-#define EPL_NODEASSIGN_KEEPALIVE        0x00000010L	//currently not used in EPL V2 standard
-#define EPL_NODEASSIGN_SWVERSIONCHECK   0x00000020L	// Bit 5
-#define EPL_NODEASSIGN_SWUPDATE         0x00000040L	// Bit 6
-#define EPL_NODEASSIGN_ASYNCONLY_NODE   0x00000100L	// Bit 8
-#define EPL_NODEASSIGN_MULTIPLEXED_CN   0x00000200L	// Bit 9
-#define EPL_NODEASSIGN_RT1              0x00000400L	// Bit 10
-#define EPL_NODEASSIGN_RT2              0x00000800L	// Bit 11
-#define EPL_NODEASSIGN_MN_PRES          0x00001000L	// Bit 12
-#define EPL_NODEASSIGN_VALID            0x80000000L	// Bit 31
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_DEF_H_
diff --git a/drivers/staging/epl/EplDll.h b/drivers/staging/epl/EplDll.h
deleted file mode 100644
index b960199bd0e1..000000000000
--- a/drivers/staging/epl/EplDll.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for DLL module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDll.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/08 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLL_H_
-#define _EPL_DLL_H_
-
-#include "EplInc.h"
-#include "EplFrame.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_DLL_MAX_ASND_SERVICE_ID
-#define EPL_DLL_MAX_ASND_SERVICE_ID (EPL_C_DLL_MAX_ASND_SERVICE_IDS + 1)	// last is kEplDllAsndSdo == 5
-#endif
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kEplDllAsndNotDefined = 0x00,
-	kEplDllAsndIdentResponse = 0x01,
-	kEplDllAsndStatusResponse = 0x02,
-	kEplDllAsndNmtRequest = 0x03,
-	kEplDllAsndNmtCommand = 0x04,
-	kEplDllAsndSdo = 0x05
-} tEplDllAsndServiceId;
-
-typedef enum {
-	kEplDllAsndFilterNone = 0x00,
-	kEplDllAsndFilterLocal = 0x01,	// receive only ASnd frames with local or broadcast node ID
-	kEplDllAsndFilterAny = 0x02,	// receive any ASnd frame
-} tEplDllAsndFilter;
-
-typedef enum {
-	kEplDllReqServiceNo = 0x00,
-	kEplDllReqServiceIdent = 0x01,
-	kEplDllReqServiceStatus = 0x02,
-	kEplDllReqServiceNmtRequest = 0x03,
-	kEplDllReqServiceUnspecified = 0xFF,
-
-} tEplDllReqServiceId;
-
-typedef enum {
-	kEplDllAsyncReqPrioNmt = 0x07,	// PRIO_NMT_REQUEST
-	kEplDllAsyncReqPrio6 = 0x06,
-	kEplDllAsyncReqPrio5 = 0x05,
-	kEplDllAsyncReqPrio4 = 0x04,
-	kEplDllAsyncReqPrioGeneric = 0x03,	// PRIO_GENERIC_REQUEST
-	kEplDllAsyncReqPrio2 = 0x02,	// till WSP 0.1.3: PRIO_ABOVE_GENERIC
-	kEplDllAsyncReqPrio1 = 0x01,	// till WSP 0.1.3: PRIO_BELOW_GENERIC
-	kEplDllAsyncReqPrio0 = 0x00,	// till WSP 0.1.3: PRIO_GENERIC_REQUEST
-
-} tEplDllAsyncReqPriority;
-
-typedef struct {
-	unsigned int m_uiFrameSize;
-	tEplFrame *m_pFrame;
-	tEplNetTime m_NetTime;
-
-} tEplFrameInfo;
-
-typedef struct {
-	unsigned int m_uiSizeOfStruct;
-	BOOL m_fAsyncOnly;	// do not need to register PRes-Frame
-	unsigned int m_uiNodeId;	// local node ID
-
-	// 0x1F82: NMT_FeatureFlags_U32
-	u32 m_dwFeatureFlags;
-	// Cycle Length (0x1006: NMT_CycleLen_U32) in [us]
-	u32 m_dwCycleLen;	// required for error detection
-	// 0x1F98: NMT_CycleTiming_REC
-	// 0x1F98.1: IsochrTxMaxPayload_U16
-	unsigned int m_uiIsochrTxMaxPayload;	// const
-	// 0x1F98.2: IsochrRxMaxPayload_U16
-	unsigned int m_uiIsochrRxMaxPayload;	// const
-	// 0x1F98.3: PResMaxLatency_U32
-	u32 m_dwPresMaxLatency;	// const in [ns], only required for IdentRes
-	// 0x1F98.4: PReqActPayloadLimit_U16
-	unsigned int m_uiPreqActPayloadLimit;	// required for initialisation (+24 bytes)
-	// 0x1F98.5: PResActPayloadLimit_U16
-	unsigned int m_uiPresActPayloadLimit;	// required for initialisation of Pres frame (+24 bytes)
-	// 0x1F98.6: ASndMaxLatency_U32
-	u32 m_dwAsndMaxLatency;	// const in [ns], only required for IdentRes
-	// 0x1F98.7: MultiplCycleCnt_U8
-	unsigned int m_uiMultiplCycleCnt;	// required for error detection
-	// 0x1F98.8: AsyncMTU_U16
-	unsigned int m_uiAsyncMtu;	// required to set up max frame size
-	// $$$ 0x1F98.9: Prescaler_U16
-	// $$$ Multiplexed Slot
-
-	// 0x1C14: DLL_LossOfFrameTolerance_U32 in [ns]
-	u32 m_dwLossOfFrameTolerance;
-
-	// 0x1F8A: NMT_MNCycleTiming_REC
-	// 0x1F8A.1: WaitSoCPReq_U32 in [ns]
-	u32 m_dwWaitSocPreq;
-
-	// 0x1F8A.2: AsyncSlotTimeout_U32 in [ns]
-	u32 m_dwAsyncSlotTimeout;
-
-} tEplDllConfigParam;
-
-typedef struct {
-	unsigned int m_uiSizeOfStruct;
-	u32 m_dwDeviceType;	// NMT_DeviceType_U32
-	u32 m_dwVendorId;	// NMT_IdentityObject_REC.VendorId_U32
-	u32 m_dwProductCode;	// NMT_IdentityObject_REC.ProductCode_U32
-	u32 m_dwRevisionNumber;	// NMT_IdentityObject_REC.RevisionNo_U32
-	u32 m_dwSerialNumber;	// NMT_IdentityObject_REC.SerialNo_U32
-	u64 m_qwVendorSpecificExt1;
-	u32 m_dwVerifyConfigurationDate;	// CFM_VerifyConfiguration_REC.ConfDate_U32
-	u32 m_dwVerifyConfigurationTime;	// CFM_VerifyConfiguration_REC.ConfTime_U32
-	u32 m_dwApplicationSwDate;	// PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_dwApplicationSwTime;	// PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_dwIpAddress;
-	u32 m_dwSubnetMask;
-	u32 m_dwDefaultGateway;
-	u8 m_sHostname[32];
-	u8 m_abVendorSpecificExt2[48];
-
-} tEplDllIdentParam;
-
-typedef struct {
-	unsigned int m_uiNodeId;
-	u16 m_wPreqPayloadLimit;	// object 0x1F8B: NMT_MNPReqPayloadLimitList_AU16
-	u16 m_wPresPayloadLimit;	// object 0x1F8D: NMT_PResPayloadLimitList_AU16
-	u32 m_dwPresTimeout;	// object 0x1F92: NMT_MNCNPResTimeout_AU32
-
-} tEplDllNodeInfo;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_DLL_H_
diff --git a/drivers/staging/epl/EplDllCal.h b/drivers/staging/epl/EplDllCal.h
deleted file mode 100644
index 70b27b1b6768..000000000000
--- a/drivers/staging/epl/EplDllCal.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for DLL Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLCAL_H_
-#define _EPL_DLLCAL_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-/*#ifndef EPL_DLLCAL_BUFFER_ID_RX
-#define EPL_DLLCAL_BUFFER_ID_RX    "EplSblDllCalRx"
-#endif
-
-#ifndef EPL_DLLCAL_BUFFER_SIZE_RX
-#define EPL_DLLCAL_BUFFER_SIZE_RX  32767
-#endif
-*/
-#ifndef EPL_DLLCAL_BUFFER_ID_TX_NMT
-#define EPL_DLLCAL_BUFFER_ID_TX_NMT     "EplSblDllCalTxNmt"
-#endif
-
-#ifndef EPL_DLLCAL_BUFFER_SIZE_TX_NMT
-#define EPL_DLLCAL_BUFFER_SIZE_TX_NMT   32767
-#endif
-
-#ifndef EPL_DLLCAL_BUFFER_ID_TX_GEN
-#define EPL_DLLCAL_BUFFER_ID_TX_GEN     "EplSblDllCalTxGen"
-#endif
-
-#ifndef EPL_DLLCAL_BUFFER_SIZE_TX_GEN
-#define EPL_DLLCAL_BUFFER_SIZE_TX_GEN   32767
-#endif
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplDllAsndServiceId m_ServiceId;
-	tEplDllAsndFilter m_Filter;
-
-} tEplDllCalAsndServiceIdFilter;
-
-typedef struct {
-	tEplDllReqServiceId m_Service;
-	unsigned int m_uiNodeId;
-	u8 m_bSoaFlag1;
-
-} tEplDllCalIssueRequest;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_DLLKCAL_H_
diff --git a/drivers/staging/epl/EplDllk.c b/drivers/staging/epl/EplDllk.c
deleted file mode 100644
index 25d2c34325db..000000000000
--- a/drivers/staging/epl/EplDllk.c
+++ /dev/null
@@ -1,4052 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for kernel DLL module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllk.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.21 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "kernel/EplDllk.h"
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplEventk.h"
-#include "kernel/EplNmtk.h"
-#include "edrv.h"
-#include "Benchmark.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-#include "kernel/EplPdok.h"
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-#include "kernel/VirtualEthernet.h"
-#endif
-
-//#if EPL_TIMER_USE_HIGHRES != FALSE
-#include "kernel/EplTimerHighResk.h"
-//#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) == 0)
-#error "EPL module DLLK needs EPL module NMTK!"
-#endif
-
-#if (EPL_DLL_PRES_READY_AFTER_SOA != FALSE) && (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)
-#error "EPL module DLLK: select only one of EPL_DLL_PRES_READY_AFTER_SOA and EPL_DLL_PRES_READY_AFTER_SOC."
-#endif
-
-#if ((EPL_DLL_PRES_READY_AFTER_SOA != FALSE) || (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)) \
-    && (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-#error "EPL module DLLK: currently, EPL_DLL_PRES_READY_AFTER_* is not supported if EPL_MODULE_NMT_MN is enabled."
-#endif
-
-#if (EDRV_FAST_TXFRAMES == FALSE) && \
-    ((EPL_DLL_PRES_READY_AFTER_SOA != FALSE) || (EPL_DLL_PRES_READY_AFTER_SOC != FALSE))
-#error "EPL module DLLK: EPL_DLL_PRES_READY_AFTER_* is enabled, but not EDRV_FAST_TXFRAMES."
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-#define EPL_DLLK_DBG_POST_TRACE_VALUE(Event_p, uiNodeId_p, wErrorCode_p) \
-    TGT_DBG_POST_TRACE_VALUE((kEplEventSinkDllk << 28) | (Event_p << 24) \
-                             | (uiNodeId_p << 16) | wErrorCode_p)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplDllk                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// defines for indexes of tEplDllInstance.m_pTxFrameInfo
-#define EPL_DLLK_TXFRAME_IDENTRES   0	// IdentResponse on CN / MN
-#define EPL_DLLK_TXFRAME_STATUSRES  1	// StatusResponse on CN / MN
-#define EPL_DLLK_TXFRAME_NMTREQ     2	// NMT Request from FIFO on CN / MN
-#define EPL_DLLK_TXFRAME_NONEPL     3	// non-EPL frame from FIFO on CN / MN
-#define EPL_DLLK_TXFRAME_PRES       4	// PRes on CN / MN
-#define EPL_DLLK_TXFRAME_SOC        5	// SoC on MN
-#define EPL_DLLK_TXFRAME_SOA        6	// SoA on MN
-#define EPL_DLLK_TXFRAME_PREQ       7	// PReq on MN
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-#define EPL_DLLK_TXFRAME_COUNT      (7 + EPL_D_NMT_MaxCNNumber_U8 + 2)	// on MN: 7 + MaxPReq of regular CNs + 1 Diag + 1 Router
-#else
-#define EPL_DLLK_TXFRAME_COUNT      5	// on CN: 5
-#endif
-
-#define EPL_DLLK_BUFLEN_EMPTY       0	// buffer is empty
-#define EPL_DLLK_BUFLEN_FILLING     1	// just the buffer is being filled
-#define EPL_DLLK_BUFLEN_MIN         60	// minimum ethernet frame length
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kEplDllGsInit = 0x00,	// MN/CN: initialisation (< PreOp2)
-	kEplDllCsWaitPreq = 0x01,	// CN: wait for PReq frame
-	kEplDllCsWaitSoc = 0x02,	// CN: wait for SoC frame
-	kEplDllCsWaitSoa = 0x03,	// CN: wait for SoA frame
-	kEplDllMsNonCyclic = 0x04,	// MN: reduced EPL cycle (PreOp1)
-	kEplDllMsWaitSocTrig = 0x05,	// MN: wait for SoC trigger (cycle timer)
-	kEplDllMsWaitPreqTrig = 0x06,	// MN: wait for (first) PReq trigger (WaitSoCPReq_U32)
-	kEplDllMsWaitPres = 0x07,	// MN: wait for PRes frame from CN
-	kEplDllMsWaitSoaTrig = 0x08,	// MN: wait for SoA trigger (PRes transmitted)
-	kEplDllMsWaitAsndTrig = 0x09,	// MN: wait for ASnd trigger (SoA transmitted)
-	kEplDllMsWaitAsnd = 0x0A,	// MN: wait for ASnd frame if SoA contained invitation
-
-} tEplDllState;
-
-typedef struct {
-	u8 m_be_abSrcMac[6];
-	tEdrvTxBuffer *m_pTxBuffer;	// Buffers for Tx-Frames
-	unsigned int m_uiMaxTxFrames;
-	u8 m_bFlag1;		// Flag 1 with EN, EC for PRes, StatusRes
-	u8 m_bMnFlag1;	// Flag 1 with EA, ER from PReq, SoA of MN
-	u8 m_bFlag2;		// Flag 2 with PR and RS for PRes, StatusRes, IdentRes
-	tEplDllConfigParam m_DllConfigParam;
-	tEplDllIdentParam m_DllIdentParam;
-	tEplDllState m_DllState;
-	tEplDllkCbAsync m_pfnCbAsync;
-	tEplDllAsndFilter m_aAsndFilter[EPL_DLL_MAX_ASND_SERVICE_ID];
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	tEplDllkNodeInfo *m_pFirstNodeInfo;
-	tEplDllkNodeInfo *m_pCurNodeInfo;
-	tEplDllkNodeInfo m_aNodeInfo[EPL_NMT_MAX_NODE_ID];
-	tEplDllReqServiceId m_LastReqServiceId;
-	unsigned int m_uiLastTargetNodeId;
-#endif
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	tEplTimerHdl m_TimerHdlCycle;	// used for EPL cycle monitoring on CN and generation on MN
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	tEplTimerHdl m_TimerHdlResponse;	// used for CN response monitoring
-#endif				//(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-#endif
-
-	unsigned int m_uiCycleCount;	// cycle counter (needed for multiplexed cycle support)
-	unsigned long long m_ullFrameTimeout;	// frame timeout (cycle length + loss of frame tolerance)
-
-} tEplDllkInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-// if no dynamic memory allocation shall be used
-// define structures statically
-static tEplDllkInstance EplDllkInstance_g;
-
-static tEdrvTxBuffer aEplDllkTxBuffer_l[EPL_DLLK_TXFRAME_COUNT];
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-// change DLL state on event
-static tEplKernel EplDllkChangeState(tEplNmtEvent NmtEvent_p,
-				     tEplNmtState NmtState_p);
-
-// called from EdrvInterruptHandler()
-static void EplDllkCbFrameReceived(tEdrvRxBuffer * pRxBuffer_p);
-
-// called from EdrvInterruptHandler()
-static void EplDllkCbFrameTransmitted(tEdrvTxBuffer * pTxBuffer_p);
-
-// check frame and set missing information
-static tEplKernel EplDllkCheckFrame(tEplFrame * pFrame_p,
-				    unsigned int uiFrameSize_p);
-
-// called by high resolution timer module to monitor EPL cycle as CN
-#if EPL_TIMER_USE_HIGHRES != FALSE
-static tEplKernel EplDllkCbCnTimer(tEplTimerEventArg *pEventArg_p);
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-// MN: returns internal node info structure
-static tEplDllkNodeInfo *EplDllkGetNodeInfo(unsigned int uiNodeId_p);
-
-// transmit SoA
-static tEplKernel EplDllkMnSendSoa(tEplNmtState NmtState_p,
-				   tEplDllState * pDllStateProposed_p,
-				   BOOL fEnableInvitation_p);
-
-static tEplKernel EplDllkMnSendSoc(void);
-
-static tEplKernel EplDllkMnSendPreq(tEplNmtState NmtState_p,
-				    tEplDllState * pDllStateProposed_p);
-
-static tEplKernel EplDllkAsyncFrameNotReceived(tEplDllReqServiceId
-					       ReqServiceId_p,
-					       unsigned int uiNodeId_p);
-
-static tEplKernel EplDllkCbMnTimerCycle(tEplTimerEventArg *pEventArg_p);
-
-static tEplKernel EplDllkCbMnTimerResponse(tEplTimerEventArg *pEventArg_p);
-
-#endif
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkAddInstance()
-//
-// Description: add and initialize new instance of EPL stack
-//
-// Parameters:  pInitParam_p            = initialisation parameters like MAC address
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkAddInstance(tEplDllkInitParam * pInitParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEdrvInitParam EdrvInitParam;
-
-	// reset instance structure
-	EPL_MEMSET(&EplDllkInstance_g, 0, sizeof(EplDllkInstance_g));
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	Ret = EplTimerHighReskInit();
-	if (Ret != kEplSuccessful) {	// error occured while initializing high resolution timer module
-		goto Exit;
-	}
-#endif
-
-	// if dynamic memory allocation available
-	// allocate instance structure
-	// allocate TPDO and RPDO table with default size
-
-	// initialize and link pointers in instance structure to frame tables
-	EplDllkInstance_g.m_pTxBuffer = aEplDllkTxBuffer_l;
-	EplDllkInstance_g.m_uiMaxTxFrames =
-	    sizeof(aEplDllkTxBuffer_l) / sizeof(tEdrvTxBuffer);
-
-	// initialize state
-	EplDllkInstance_g.m_DllState = kEplDllGsInit;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// set up node info structure
-	for (uiIndex = 0; uiIndex < tabentries(EplDllkInstance_g.m_aNodeInfo);
-	     uiIndex++) {
-		EplDllkInstance_g.m_aNodeInfo[uiIndex].m_uiNodeId = uiIndex + 1;
-		EplDllkInstance_g.m_aNodeInfo[uiIndex].m_wPresPayloadLimit =
-		    0xFFFF;
-	}
-#endif
-
-	// initialize Edrv
-	EPL_MEMCPY(EdrvInitParam.m_abMyMacAddr, pInitParam_p->m_be_abSrcMac, 6);
-	EdrvInitParam.m_pfnRxHandler = EplDllkCbFrameReceived;
-	EdrvInitParam.m_pfnTxHandler = EplDllkCbFrameTransmitted;
-	Ret = EdrvInit(&EdrvInitParam);
-	if (Ret != kEplSuccessful) {	// error occured while initializing ethernet driver
-		goto Exit;
-	}
-	// copy local MAC address from Ethernet driver back to local instance structure
-	// because Ethernet driver may have read it from controller EEPROM
-	EPL_MEMCPY(EplDllkInstance_g.m_be_abSrcMac, EdrvInitParam.m_abMyMacAddr,
-		   6);
-	EPL_MEMCPY(pInitParam_p->m_be_abSrcMac, EdrvInitParam.m_abMyMacAddr, 6);
-
-	// initialize TxBuffer array
-	for (uiIndex = 0; uiIndex < EplDllkInstance_g.m_uiMaxTxFrames;
-	     uiIndex++) {
-		EplDllkInstance_g.m_pTxBuffer[uiIndex].m_pbBuffer = NULL;
-	}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-	Ret = VEthAddInstance(pInitParam_p);
-#endif
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkDelInstance()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkDelInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// reset state
-	EplDllkInstance_g.m_DllState = kEplDllGsInit;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	Ret = EplTimerHighReskDelInstance();
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-	Ret = VEthDelInstance();
-#endif
-
-	Ret = EdrvShutdown();
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCreateTxFrame
-//
-// Description: creates the buffer for a Tx frame and registers it to the
-//              ethernet driver
-//
-// Parameters:  puiHandle_p             = OUT: handle to frame buffer
-//              ppFrame_p               = OUT: pointer to pointer of EPL frame
-//              puiFrameSize_p          = IN/OUT: pointer to size of frame
-//                                        returned size is always equal or larger than
-//                                        requested size, if that is not possible
-//                                        an error will be returned
-//              MsgType_p               = EPL message type
-//              ServiceId_p             = Service ID in case of ASnd frame, otherwise
-//                                        kEplDllAsndNotDefined
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCreateTxFrame(unsigned int *puiHandle_p,
-				tEplFrame ** ppFrame_p,
-				unsigned int *puiFrameSize_p,
-				tEplMsgType MsgType_p,
-				tEplDllAsndServiceId ServiceId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplFrame *pTxFrame;
-	unsigned int uiHandle = EplDllkInstance_g.m_uiMaxTxFrames;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-
-	if (MsgType_p == kEplMsgTypeAsnd) {
-		// search for fixed Tx buffers
-		if (ServiceId_p == kEplDllAsndIdentResponse) {
-			uiHandle = EPL_DLLK_TXFRAME_IDENTRES;
-		} else if (ServiceId_p == kEplDllAsndStatusResponse) {
-			uiHandle = EPL_DLLK_TXFRAME_STATUSRES;
-		} else if ((ServiceId_p == kEplDllAsndNmtRequest)
-			   || (ServiceId_p == kEplDllAsndNmtCommand)) {
-			uiHandle = EPL_DLLK_TXFRAME_NMTREQ;
-		}
-
-		if (uiHandle >= EplDllkInstance_g.m_uiMaxTxFrames) {	// look for free entry
-			uiHandle = EPL_DLLK_TXFRAME_PREQ;
-			pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[uiHandle];
-			for (; uiHandle < EplDllkInstance_g.m_uiMaxTxFrames;
-			     uiHandle++, pTxBuffer++) {
-				if (pTxBuffer->m_pbBuffer == NULL) {	// free entry found
-					break;
-				}
-			}
-		}
-	} else if (MsgType_p == kEplMsgTypeNonEpl) {
-		uiHandle = EPL_DLLK_TXFRAME_NONEPL;
-	} else if (MsgType_p == kEplMsgTypePres) {
-		uiHandle = EPL_DLLK_TXFRAME_PRES;
-	} else if (MsgType_p == kEplMsgTypeSoc) {
-		uiHandle = EPL_DLLK_TXFRAME_SOC;
-	} else if (MsgType_p == kEplMsgTypeSoa) {
-		uiHandle = EPL_DLLK_TXFRAME_SOA;
-	} else {		// look for free entry
-		uiHandle = EPL_DLLK_TXFRAME_PREQ;
-		pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[uiHandle];
-		for (; uiHandle < EplDllkInstance_g.m_uiMaxTxFrames;
-		     uiHandle++, pTxBuffer++) {
-			if (pTxBuffer->m_pbBuffer == NULL) {	// free entry found
-				break;
-			}
-		}
-		if (pTxBuffer->m_pbBuffer != NULL) {
-			Ret = kEplEdrvNoFreeBufEntry;
-			goto Exit;
-		}
-	}
-
-	// test if requested entry is free
-	pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[uiHandle];
-	if (pTxBuffer->m_pbBuffer != NULL) {	// entry is not free
-		Ret = kEplEdrvNoFreeBufEntry;
-		goto Exit;
-	}
-	// setup Tx buffer
-	pTxBuffer->m_EplMsgType = MsgType_p;
-	pTxBuffer->m_uiMaxBufferLen = *puiFrameSize_p;
-
-	Ret = EdrvAllocTxMsgBuffer(pTxBuffer);
-	if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-		goto Exit;
-	}
-	// because buffer size may be larger than requested
-	// memorize real length of frame
-	pTxBuffer->m_uiTxMsgLen = *puiFrameSize_p;
-
-	// fill whole frame with 0
-	EPL_MEMSET(pTxBuffer->m_pbBuffer, 0, pTxBuffer->m_uiMaxBufferLen);
-
-	pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-
-	if (MsgType_p != kEplMsgTypeNonEpl) {	// fill out Frame only if it is an EPL frame
-		// ethertype
-		AmiSetWordToBe(&pTxFrame->m_be_wEtherType,
-			       EPL_C_DLL_ETHERTYPE_EPL);
-		// source node ID
-		AmiSetByteToLe(&pTxFrame->m_le_bSrcNodeId,
-			       (u8) EplDllkInstance_g.m_DllConfigParam.
-			       m_uiNodeId);
-		// source MAC address
-		EPL_MEMCPY(&pTxFrame->m_be_abSrcMac[0],
-			   &EplDllkInstance_g.m_be_abSrcMac[0], 6);
-		switch (MsgType_p) {
-		case kEplMsgTypeAsnd:
-			// destination MAC address
-			AmiSetQword48ToBe(&pTxFrame->m_be_abDstMac[0],
-					  EPL_C_DLL_MULTICAST_ASND);
-			// destination node ID
-			switch (ServiceId_p) {
-			case kEplDllAsndIdentResponse:
-			case kEplDllAsndStatusResponse:
-				{	// IdentResponses and StatusResponses are Broadcast
-					AmiSetByteToLe(&pTxFrame->
-						       m_le_bDstNodeId,
-						       (u8)
-						       EPL_C_ADR_BROADCAST);
-					break;
-				}
-
-			default:
-				break;
-			}
-			// ASnd Service ID
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.m_le_bServiceId,
-				       ServiceId_p);
-			break;
-
-		case kEplMsgTypeSoc:
-			// destination MAC address
-			AmiSetQword48ToBe(&pTxFrame->m_be_abDstMac[0],
-					  EPL_C_DLL_MULTICAST_SOC);
-			// destination node ID
-			AmiSetByteToLe(&pTxFrame->m_le_bDstNodeId,
-				       (u8) EPL_C_ADR_BROADCAST);
-			// reset Flags
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Soc.m_le_bFlag1, (u8) 0);
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Soc.m_le_bFlag2, (u8) 0);
-			break;
-
-		case kEplMsgTypeSoa:
-			// destination MAC address
-			AmiSetQword48ToBe(&pTxFrame->m_be_abDstMac[0],
-					  EPL_C_DLL_MULTICAST_SOA);
-			// destination node ID
-			AmiSetByteToLe(&pTxFrame->m_le_bDstNodeId,
-				       (u8) EPL_C_ADR_BROADCAST);
-			// reset Flags
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.m_le_bFlag1, (u8) 0);
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.m_le_bFlag2, (u8) 0);
-			// EPL profile version
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.m_le_bEplVersion,
-				       (u8) EPL_SPEC_VERSION);
-			break;
-
-		case kEplMsgTypePres:
-			// destination MAC address
-			AmiSetQword48ToBe(&pTxFrame->m_be_abDstMac[0],
-					  EPL_C_DLL_MULTICAST_PRES);
-			// destination node ID
-			AmiSetByteToLe(&pTxFrame->m_le_bDstNodeId,
-				       (u8) EPL_C_ADR_BROADCAST);
-			// reset Flags
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.m_le_bFlag1, (u8) 0);
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.m_le_bFlag2, (u8) 0);
-			// PDO size
-			//AmiSetWordToLe(&pTxFrame->m_Data.m_Pres.m_le_wSize, 0);
-			break;
-
-		case kEplMsgTypePreq:
-			// reset Flags
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Preq.m_le_bFlag1, (u8) 0);
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Preq.m_le_bFlag2, (u8) 0);
-			// PDO size
-			//AmiSetWordToLe(&pTxFrame->m_Data.m_Preq.m_le_wSize, 0);
-			break;
-
-		default:
-			break;
-		}
-		// EPL message type
-		AmiSetByteToLe(&pTxFrame->m_le_bMessageType, (u8) MsgType_p);
-	}
-
-	*ppFrame_p = pTxFrame;
-	*puiFrameSize_p = pTxBuffer->m_uiMaxBufferLen;
-	*puiHandle_p = uiHandle;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkDeleteTxFrame
-//
-// Description: deletes the buffer for a Tx frame and frees it in the
-//              ethernet driver
-//
-// Parameters:  uiHandle_p              = IN: handle to frame buffer
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkDeleteTxFrame(unsigned int uiHandle_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-
-	if (uiHandle_p >= EplDllkInstance_g.m_uiMaxTxFrames) {	// handle is not valid
-		Ret = kEplDllIllegalHdl;
-		goto Exit;
-	}
-
-	pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[uiHandle_p];
-
-	// mark buffer as free so that frame will not be send in future anymore
-	// $$$ d.k. What's up with running transmissions?
-	pTxBuffer->m_uiTxMsgLen = EPL_DLLK_BUFLEN_EMPTY;
-	pTxBuffer->m_pbBuffer = NULL;
-
-	// delete Tx buffer
-	Ret = EdrvReleaseTxMsgBuffer(pTxBuffer);
-	if (Ret != kEplSuccessful) {	// error occured while releasing Tx frame
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkProcess
-//
-// Description: process the passed event
-//
-// Parameters:  pEvent_p                = event to be processed
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkProcess(tEplEvent * pEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplFrame *pTxFrame;
-	tEdrvTxBuffer *pTxBuffer;
-	unsigned int uiHandle;
-	unsigned int uiFrameSize;
-	u8 abMulticastMac[6];
-	tEplDllAsyncReqPriority AsyncReqPriority;
-	unsigned int uiFrameCount;
-	tEplNmtState NmtState;
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-	tEplFrameInfo FrameInfo;
-#endif
-
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypeDllkCreate:
-		{
-			// $$$ reset ethernet driver
-
-			NmtState = *((tEplNmtState *) pEvent_p->m_pArg);
-
-			// initialize flags for PRes and StatusRes
-			EplDllkInstance_g.m_bFlag1 = EPL_FRAME_FLAG1_EC;
-			EplDllkInstance_g.m_bMnFlag1 = 0;
-			EplDllkInstance_g.m_bFlag2 = 0;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			// initialize linked node list
-			EplDllkInstance_g.m_pFirstNodeInfo = NULL;
-#endif
-
-			// register TxFrames in Edrv
-
-			// IdentResponse
-			uiFrameSize = EPL_C_DLL_MINSIZE_IDENTRES;
-			Ret =
-			    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-						 &uiFrameSize, kEplMsgTypeAsnd,
-						 kEplDllAsndIdentResponse);
-			if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-				goto Exit;
-			}
-			// EPL profile version
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				       m_IdentResponse.m_le_bEplProfileVersion,
-				       (u8) EPL_SPEC_VERSION);
-			// FeatureFlags
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwFeatureFlags,
-					EplDllkInstance_g.m_DllConfigParam.
-					m_dwFeatureFlags);
-			// MTU
-			AmiSetWordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				       m_IdentResponse.m_le_wMtu,
-				       (u16) EplDllkInstance_g.
-				       m_DllConfigParam.m_uiAsyncMtu);
-			// PollInSize
-			AmiSetWordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				       m_IdentResponse.m_le_wPollInSize,
-				       (u16) EplDllkInstance_g.
-				       m_DllConfigParam.
-				       m_uiPreqActPayloadLimit);
-			// PollOutSize
-			AmiSetWordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				       m_IdentResponse.m_le_wPollOutSize,
-				       (u16) EplDllkInstance_g.
-				       m_DllConfigParam.
-				       m_uiPresActPayloadLimit);
-			// ResponseTime / PresMaxLatency
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwResponseTime,
-					EplDllkInstance_g.m_DllConfigParam.
-					m_dwPresMaxLatency);
-			// DeviceType
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwDeviceType,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwDeviceType);
-			// VendorId
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwVendorId,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwVendorId);
-			// ProductCode
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwProductCode,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwProductCode);
-			// RevisionNumber
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwRevisionNumber,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwRevisionNumber);
-			// SerialNumber
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwSerialNumber,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwSerialNumber);
-			// VendorSpecificExt1
-			AmiSetQword64ToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					  m_IdentResponse.
-					  m_le_qwVendorSpecificExt1,
-					  EplDllkInstance_g.m_DllIdentParam.
-					  m_qwVendorSpecificExt1);
-			// VerifyConfigurationDate
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.
-					m_le_dwVerifyConfigurationDate,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwVerifyConfigurationDate);
-			// VerifyConfigurationTime
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.
-					m_le_dwVerifyConfigurationTime,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwVerifyConfigurationTime);
-			// ApplicationSwDate
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.
-					m_le_dwApplicationSwDate,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwApplicationSwDate);
-			// ApplicationSwTime
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.
-					m_le_dwApplicationSwTime,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwApplicationSwTime);
-			// IPAddress
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwIpAddress,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwIpAddress);
-			// SubnetMask
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwSubnetMask,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwSubnetMask);
-			// DefaultGateway
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwDefaultGateway,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwDefaultGateway);
-			// HostName
-			EPL_MEMCPY(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				   m_IdentResponse.m_le_sHostname[0],
-				   &EplDllkInstance_g.m_DllIdentParam.
-				   m_sHostname[0],
-				   sizeof(EplDllkInstance_g.m_DllIdentParam.
-					  m_sHostname));
-			// VendorSpecificExt2
-			EPL_MEMCPY(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				   m_IdentResponse.m_le_abVendorSpecificExt2[0],
-				   &EplDllkInstance_g.m_DllIdentParam.
-				   m_abVendorSpecificExt2[0],
-				   sizeof(EplDllkInstance_g.m_DllIdentParam.
-					  m_abVendorSpecificExt2));
-
-			// StatusResponse
-			uiFrameSize = EPL_C_DLL_MINSIZE_STATUSRES;
-			Ret =
-			    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-						 &uiFrameSize, kEplMsgTypeAsnd,
-						 kEplDllAsndStatusResponse);
-			if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-				goto Exit;
-			}
-			// PRes $$$ maybe move this to PDO module
-			if ((EplDllkInstance_g.m_DllConfigParam.m_fAsyncOnly ==
-			     FALSE)
-			    && (EplDllkInstance_g.m_DllConfigParam.m_uiPresActPayloadLimit >= 36)) {	// it is not configured as async-only CN,
-				// so take part in isochronous phase and register PRes frame
-				uiFrameSize =
-				    EplDllkInstance_g.m_DllConfigParam.
-				    m_uiPresActPayloadLimit + 24;
-				Ret =
-				    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-							 &uiFrameSize,
-							 kEplMsgTypePres,
-							 kEplDllAsndNotDefined);
-				if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-					goto Exit;
-				}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-				// initially encode TPDO -> inform PDO module
-				FrameInfo.m_pFrame = pTxFrame;
-				FrameInfo.m_uiFrameSize = uiFrameSize;
-				Ret = EplPdokCbPdoTransmitted(&FrameInfo);
-#endif
-				// reset cycle counter
-				EplDllkInstance_g.m_uiCycleCount = 0;
-			} else {	// it is an async-only CN
-				// fool EplDllkChangeState() to think that PRes was not expected
-				EplDllkInstance_g.m_uiCycleCount = 1;
-			}
-
-			// NMT request
-			uiFrameSize = EPL_C_IP_MAX_MTU;
-			Ret =
-			    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-						 &uiFrameSize, kEplMsgTypeAsnd,
-						 kEplDllAsndNmtRequest);
-			if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-				goto Exit;
-			}
-			// mark Tx buffer as empty
-			EplDllkInstance_g.m_pTxBuffer[uiHandle].m_uiTxMsgLen =
-			    EPL_DLLK_BUFLEN_EMPTY;
-
-			// non-EPL frame
-			uiFrameSize = EPL_C_IP_MAX_MTU;
-			Ret =
-			    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-						 &uiFrameSize,
-						 kEplMsgTypeNonEpl,
-						 kEplDllAsndNotDefined);
-			if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-				goto Exit;
-			}
-			// mark Tx buffer as empty
-			EplDllkInstance_g.m_pTxBuffer[uiHandle].m_uiTxMsgLen =
-			    EPL_DLLK_BUFLEN_EMPTY;
-
-			// register multicast MACs in ethernet driver
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_SOC);
-			Ret = EdrvDefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_SOA);
-			Ret = EdrvDefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_PRES);
-			Ret = EdrvDefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_ASND);
-			Ret = EdrvDefineRxMacAddrEntry(abMulticastMac);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if (NmtState >= kEplNmtMsNotActive) {	// local node is MN
-				unsigned int uiIndex;
-
-				// SoC
-				uiFrameSize = EPL_C_DLL_MINSIZE_SOC;
-				Ret =
-				    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-							 &uiFrameSize,
-							 kEplMsgTypeSoc,
-							 kEplDllAsndNotDefined);
-				if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-					goto Exit;
-				}
-				// SoA
-				uiFrameSize = EPL_C_DLL_MINSIZE_SOA;
-				Ret =
-				    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-							 &uiFrameSize,
-							 kEplMsgTypeSoa,
-							 kEplDllAsndNotDefined);
-				if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-					goto Exit;
-				}
-
-				for (uiIndex = 0;
-				     uiIndex <
-				     tabentries(EplDllkInstance_g.m_aNodeInfo);
-				     uiIndex++) {
-//                    EplDllkInstance_g.m_aNodeInfo[uiIndex].m_uiNodeId = uiIndex + 1;
-					EplDllkInstance_g.m_aNodeInfo[uiIndex].
-					    m_wPresPayloadLimit =
-					    (u16) EplDllkInstance_g.
-					    m_DllConfigParam.
-					    m_uiIsochrRxMaxPayload;
-				}
-
-				// calculate cycle length
-				EplDllkInstance_g.m_ullFrameTimeout = 1000LL
-				    *
-				    ((unsigned long long)EplDllkInstance_g.
-				     m_DllConfigParam.m_dwCycleLen);
-			}
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-			Ret = EplDllkCalAsyncClearBuffer();
-
-			break;
-		}
-
-	case kEplEventTypeDllkDestroy:
-		{
-			// destroy all data structures
-
-			NmtState = *((tEplNmtState *) pEvent_p->m_pArg);
-
-			// delete Tx frames
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_IDENTRES);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_STATUSRES);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_PRES);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_NMTREQ);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_NONEPL);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if (NmtState >= kEplNmtMsNotActive) {	// local node was MN
-				unsigned int uiIndex;
-
-				Ret =
-				    EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_SOC);
-				if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-					goto Exit;
-				}
-
-				Ret =
-				    EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_SOA);
-				if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-					goto Exit;
-				}
-
-				for (uiIndex = 0;
-				     uiIndex <
-				     tabentries(EplDllkInstance_g.m_aNodeInfo);
-				     uiIndex++) {
-					if (EplDllkInstance_g.
-					    m_aNodeInfo[uiIndex].
-					    m_pPreqTxBuffer != NULL) {
-						uiHandle =
-						    EplDllkInstance_g.
-						    m_aNodeInfo[uiIndex].
-						    m_pPreqTxBuffer -
-						    EplDllkInstance_g.
-						    m_pTxBuffer;
-						EplDllkInstance_g.
-						    m_aNodeInfo[uiIndex].
-						    m_pPreqTxBuffer = NULL;
-						Ret =
-						    EplDllkDeleteTxFrame
-						    (uiHandle);
-						if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-							goto Exit;
-						}
-
-					}
-					EplDllkInstance_g.m_aNodeInfo[uiIndex].
-					    m_wPresPayloadLimit = 0xFFFF;
-				}
-			}
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-			// deregister multicast MACs in ethernet driver
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_SOC);
-			Ret = EdrvUndefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_SOA);
-			Ret = EdrvUndefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_PRES);
-			Ret = EdrvUndefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_ASND);
-			Ret = EdrvUndefineRxMacAddrEntry(abMulticastMac);
-
-			// delete timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-			Ret =
-			    EplTimerHighReskDeleteTimer(&EplDllkInstance_g.
-							m_TimerHdlCycle);
-#endif
-
-			break;
-		}
-
-	case kEplEventTypeDllkFillTx:
-		{
-			// fill TxBuffer of specified priority with new frame if empty
-
-			pTxFrame = NULL;
-			AsyncReqPriority =
-			    *((tEplDllAsyncReqPriority *) pEvent_p->m_pArg);
-			switch (AsyncReqPriority) {
-			case kEplDllAsyncReqPrioNmt:	// NMT request priority
-				{
-					pTxBuffer =
-					    &EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_NMTREQ];
-					if (pTxBuffer->m_pbBuffer != NULL) {	// NmtRequest does exist
-						// check if frame is empty and not being filled
-						if (pTxBuffer->m_uiTxMsgLen ==
-						    EPL_DLLK_BUFLEN_EMPTY) {
-							// mark Tx buffer as filling is in process
-							pTxBuffer->
-							    m_uiTxMsgLen =
-							    EPL_DLLK_BUFLEN_FILLING;
-							// set max buffer size as input parameter
-							uiFrameSize =
-							    pTxBuffer->
-							    m_uiMaxBufferLen;
-							// copy frame from shared loop buffer to Tx buffer
-							Ret =
-							    EplDllkCalAsyncGetTxFrame
-							    (pTxBuffer->
-							     m_pbBuffer,
-							     &uiFrameSize,
-							     AsyncReqPriority);
-							if (Ret ==
-							    kEplSuccessful) {
-								pTxFrame =
-								    (tEplFrame
-								     *)
-								    pTxBuffer->
-								    m_pbBuffer;
-								Ret =
-								    EplDllkCheckFrame
-								    (pTxFrame,
-								     uiFrameSize);
-
-								// set buffer valid
-								pTxBuffer->
-								    m_uiTxMsgLen
-								    =
-								    uiFrameSize;
-							} else if (Ret == kEplDllAsyncTxBufferEmpty) {	// empty Tx buffer is not a real problem
-								// so just ignore it
-								Ret =
-								    kEplSuccessful;
-								// mark Tx buffer as empty
-								pTxBuffer->
-								    m_uiTxMsgLen
-								    =
-								    EPL_DLLK_BUFLEN_EMPTY;
-							}
-						}
-					}
-					break;
-				}
-
-			default:	// generic priority
-				{
-					pTxBuffer =
-					    &EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_NONEPL];
-					if (pTxBuffer->m_pbBuffer != NULL) {	// non-EPL frame does exist
-						// check if frame is empty and not being filled
-						if (pTxBuffer->m_uiTxMsgLen ==
-						    EPL_DLLK_BUFLEN_EMPTY) {
-							// mark Tx buffer as filling is in process
-							pTxBuffer->
-							    m_uiTxMsgLen =
-							    EPL_DLLK_BUFLEN_FILLING;
-							// set max buffer size as input parameter
-							uiFrameSize =
-							    pTxBuffer->
-							    m_uiMaxBufferLen;
-							// copy frame from shared loop buffer to Tx buffer
-							Ret =
-							    EplDllkCalAsyncGetTxFrame
-							    (pTxBuffer->
-							     m_pbBuffer,
-							     &uiFrameSize,
-							     AsyncReqPriority);
-							if (Ret ==
-							    kEplSuccessful) {
-								pTxFrame =
-								    (tEplFrame
-								     *)
-								    pTxBuffer->
-								    m_pbBuffer;
-								Ret =
-								    EplDllkCheckFrame
-								    (pTxFrame,
-								     uiFrameSize);
-
-								// set buffer valid
-								pTxBuffer->
-								    m_uiTxMsgLen
-								    =
-								    uiFrameSize;
-							} else if (Ret == kEplDllAsyncTxBufferEmpty) {	// empty Tx buffer is not a real problem
-								// so just ignore it
-								Ret =
-								    kEplSuccessful;
-								// mark Tx buffer as empty
-								pTxBuffer->
-								    m_uiTxMsgLen
-								    =
-								    EPL_DLLK_BUFLEN_EMPTY;
-							}
-						}
-					}
-					break;
-				}
-			}
-
-			NmtState = EplNmtkGetNmtState();
-
-			if ((NmtState == kEplNmtCsBasicEthernet) || (NmtState == kEplNmtMsBasicEthernet)) {	// send frame immediately
-				if (pTxFrame != NULL) {	// frame is present
-					// padding is done by Edrv or ethernet controller
-					Ret = EdrvSendTxMsg(pTxBuffer);
-				} else {	// no frame moved to TxBuffer
-					// check if TxBuffers contain unsent frames
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// NMT request Tx buffer contains a frame
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_NMTREQ]);
-					} else if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NONEPL].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// non-EPL Tx buffer contains a frame
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_NONEPL]);
-					}
-					if (Ret == kEplInvalidOperation) {	// ignore error if caused by already active transmission
-						Ret = kEplSuccessful;
-					}
-				}
-				// reset PRes flag 2
-				EplDllkInstance_g.m_bFlag2 = 0;
-			} else {
-				// update Flag 2 (PR, RS)
-				Ret =
-				    EplDllkCalAsyncGetTxCount(&AsyncReqPriority,
-							      &uiFrameCount);
-				if (AsyncReqPriority == kEplDllAsyncReqPrioNmt) {	// non-empty FIFO with hightest priority is for NMT requests
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// NMT request Tx buffer contains a frame
-						// add one more frame
-						uiFrameCount++;
-					}
-				} else {	// non-empty FIFO with highest priority is for generic frames
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// NMT request Tx buffer contains a frame
-						// use NMT request FIFO, because of higher priority
-						uiFrameCount = 1;
-						AsyncReqPriority =
-						    kEplDllAsyncReqPrioNmt;
-					} else if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NONEPL].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// non-EPL Tx buffer contains a frame
-						// use NMT request FIFO, because of higher priority
-						// add one more frame
-						uiFrameCount++;
-					}
-				}
-
-				if (uiFrameCount > 7) {	// limit frame request to send counter to 7
-					uiFrameCount = 7;
-				}
-				if (uiFrameCount > 0) {
-					EplDllkInstance_g.m_bFlag2 =
-					    (u8) (((AsyncReqPriority <<
-						      EPL_FRAME_FLAG2_PR_SHIFT)
-						     & EPL_FRAME_FLAG2_PR)
-						    | (uiFrameCount &
-						       EPL_FRAME_FLAG2_RS));
-				} else {
-					EplDllkInstance_g.m_bFlag2 = 0;
-				}
-			}
-
-			break;
-		}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	case kEplEventTypeDllkStartReducedCycle:
-		{
-			// start the reduced cycle by programming the cycle timer
-			// it is issued by NMT MN module, when PreOp1 is entered
-
-			// clear the asynchronous queues
-			Ret = EplDllkCalAsyncClearQueues();
-
-			// reset cycle counter (everytime a SoA is triggerd in PreOp1 the counter is incremented
-			// and when it reaches EPL_C_DLL_PREOP1_START_CYCLES the SoA may contain invitations)
-			EplDllkInstance_g.m_uiCycleCount = 0;
-
-			// remove any CN from isochronous phase
-			while (EplDllkInstance_g.m_pFirstNodeInfo != NULL) {
-				EplDllkDeleteNode(EplDllkInstance_g.
-						  m_pFirstNodeInfo->m_uiNodeId);
-			}
-
-			// change state to NonCyclic,
-			// hence EplDllkChangeState() will not ignore the next call
-			EplDllkInstance_g.m_DllState = kEplDllMsNonCyclic;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-			if (EplDllkInstance_g.m_DllConfigParam.
-			    m_dwAsyncSlotTimeout != 0) {
-				Ret =
-				    EplTimerHighReskModifyTimerNs
-				    (&EplDllkInstance_g.m_TimerHdlCycle,
-				     EplDllkInstance_g.m_DllConfigParam.
-				     m_dwAsyncSlotTimeout,
-				     EplDllkCbMnTimerCycle, 0L, FALSE);
-			}
-#endif
-
-			break;
-		}
-#endif
-
-#if EPL_DLL_PRES_READY_AFTER_SOA != FALSE
-	case kEplEventTypeDllkPresReady:
-		{
-			// post PRes to transmit FIFO
-
-			NmtState = EplNmtkGetNmtState();
-
-			if (NmtState != kEplNmtCsBasicEthernet) {
-				// Does PRes exist?
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_PRES].m_pbBuffer != NULL) {	// PRes does exist
-					pTxFrame =
-					    (tEplFrame *) EplDllkInstance_g.
-					    m_pTxBuffer[EPL_DLLK_TXFRAME_PRES].
-					    m_pbBuffer;
-					// update frame (NMT state, RD, RS, PR, MS, EN flags)
-					if (NmtState < kEplNmtCsPreOperational2) {	// NMT state is not PreOp2, ReadyToOp or Op
-						// fake NMT state PreOp2, because PRes will be sent only in PreOp2 or greater
-						NmtState =
-						    kEplNmtCsPreOperational2;
-					}
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					if (NmtState != kEplNmtCsOperational) {	// mark PDO as invalid in NMT state Op
-						// $$$ reset only RD flag; set other flags appropriately
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Pres.
-							       m_le_bFlag1, 0);
-					}
-					// $$$ make function that updates Pres, StatusRes
-					// mark PRes frame as ready for transmission
-					Ret =
-					    EdrvTxMsgReady(&EplDllkInstance_g.
-							   m_pTxBuffer
-							   [EPL_DLLK_TXFRAME_PRES]);
-				}
-			}
-
-			break;
-		}
-#endif
-	default:
-		{
-			ASSERTMSG(FALSE,
-				  "EplDllkProcess(): unhandled event type!\n");
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkConfig
-//
-// Description: configure parameters of DLL
-//
-// Parameters:  pDllConfigParam_p       = configuration parameters
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkConfig(tEplDllConfigParam * pDllConfigParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-// d.k. check of NMT state disabled, because CycleLen is programmed at run time by MN without reset of CN
-/*tEplNmtState    NmtState;
-
-    NmtState = EplNmtkGetNmtState();
-
-    if (NmtState > kEplNmtGsResetConfiguration)
-    {   // only allowed in state DLL_GS_INIT
-        Ret = kEplInvalidOperation;
-        goto Exit;
-    }
-*/
-	EPL_MEMCPY(&EplDllkInstance_g.m_DllConfigParam, pDllConfigParam_p,
-		   (pDllConfigParam_p->m_uiSizeOfStruct <
-		    sizeof(tEplDllConfigParam) ? pDllConfigParam_p->
-		    m_uiSizeOfStruct : sizeof(tEplDllConfigParam)));
-
-	if ((EplDllkInstance_g.m_DllConfigParam.m_dwCycleLen != 0)
-	    && (EplDllkInstance_g.m_DllConfigParam.m_dwLossOfFrameTolerance != 0)) {	// monitor EPL cycle, calculate frame timeout
-		EplDllkInstance_g.m_ullFrameTimeout = (1000LL
-						       *
-						       ((unsigned long long)
-							EplDllkInstance_g.
-							m_DllConfigParam.
-							m_dwCycleLen))
-		    +
-		    ((unsigned long long)EplDllkInstance_g.m_DllConfigParam.
-		     m_dwLossOfFrameTolerance);
-	} else {
-		EplDllkInstance_g.m_ullFrameTimeout = 0LL;
-	}
-
-	if (EplDllkInstance_g.m_DllConfigParam.m_fAsyncOnly != FALSE) {	// it is configured as async-only CN
-		// disable multiplexed cycle, that m_uiCycleCount will not be incremented spuriously on SoC
-		EplDllkInstance_g.m_DllConfigParam.m_uiMultiplCycleCnt = 0;
-	}
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkSetIdentity
-//
-// Description: configure identity of local node for IdentResponse
-//
-// Parameters:  pDllIdentParam_p        = identity
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkSetIdentity(tEplDllIdentParam * pDllIdentParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	EPL_MEMCPY(&EplDllkInstance_g.m_DllIdentParam, pDllIdentParam_p,
-		   (pDllIdentParam_p->m_uiSizeOfStruct <
-		    sizeof(tEplDllIdentParam) ? pDllIdentParam_p->
-		    m_uiSizeOfStruct : sizeof(tEplDllIdentParam)));
-
-	// $$$ if IdentResponse frame exists update it
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkRegAsyncHandler
-//
-// Description: registers handler for non-EPL frames
-//
-// Parameters:  pfnDllkCbAsync_p        = pointer to callback function
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkRegAsyncHandler(tEplDllkCbAsync pfnDllkCbAsync_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (EplDllkInstance_g.m_pfnCbAsync == NULL) {	// no handler registered yet
-		EplDllkInstance_g.m_pfnCbAsync = pfnDllkCbAsync_p;
-	} else {		// handler already registered
-		Ret = kEplDllCbAsyncRegistered;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkDeregAsyncHandler
-//
-// Description: deregisters handler for non-EPL frames
-//
-// Parameters:  pfnDllkCbAsync_p        = pointer to callback function
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkDeregAsyncHandler(tEplDllkCbAsync pfnDllkCbAsync_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (EplDllkInstance_g.m_pfnCbAsync == pfnDllkCbAsync_p) {	// same handler is registered
-		// deregister it
-		EplDllkInstance_g.m_pfnCbAsync = NULL;
-	} else {		// wrong handler or no handler registered
-		Ret = kEplDllCbAsyncRegistered;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkSetAsndServiceIdFilter()
-//
-// Description: sets the specified node ID filter for the specified
-//              AsndServiceId. It registers C_DLL_MULTICAST_ASND in ethernet
-//              driver if any AsndServiceId is open.
-//
-// Parameters:  ServiceId_p             = ASnd Service ID
-//              Filter_p                = node ID filter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkSetAsndServiceIdFilter(tEplDllAsndServiceId ServiceId_p,
-					 tEplDllAsndFilter Filter_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (ServiceId_p < tabentries(EplDllkInstance_g.m_aAsndFilter)) {
-		EplDllkInstance_g.m_aAsndFilter[ServiceId_p] = Filter_p;
-	}
-
-	return Ret;
-}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkSetFlag1OfNode()
-//
-// Description: sets Flag1 (for PReq and SoA) of the specified node ID.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              bSoaFlag1_p             = flag1
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkSetFlag1OfNode(unsigned int uiNodeId_p, u8 bSoaFlag1_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllkNodeInfo *pNodeInfo;
-
-	pNodeInfo = EplDllkGetNodeInfo(uiNodeId_p);
-	if (pNodeInfo == NULL) {	// no node info structure available
-		Ret = kEplDllNoNodeInfo;
-		goto Exit;
-	}
-	// store flag1 in internal node info structure
-	pNodeInfo->m_bSoaFlag1 = bSoaFlag1_p;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkGetFirstNodeInfo()
-//
-// Description: returns first info structure of first node in isochronous phase.
-//              It is only useful for ErrorHandlerk module.
-//
-// Parameters:  ppNodeInfo_p            = pointer to pointer of internal node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkGetFirstNodeInfo(tEplDllkNodeInfo ** ppNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	*ppNodeInfo_p = EplDllkInstance_g.m_pFirstNodeInfo;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkAddNode()
-//
-// Description: adds the specified node to the isochronous phase.
-//
-// Parameters:  pNodeInfo_p             = pointer of node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkAddNode(tEplDllNodeInfo * pNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllkNodeInfo *pIntNodeInfo;
-	tEplDllkNodeInfo **ppIntNodeInfo;
-	unsigned int uiHandle;
-	tEplFrame *pFrame;
-	unsigned int uiFrameSize;
-
-	pIntNodeInfo = EplDllkGetNodeInfo(pNodeInfo_p->m_uiNodeId);
-	if (pIntNodeInfo == NULL) {	// no node info structure available
-		Ret = kEplDllNoNodeInfo;
-		goto Exit;
-	}
-
-	EPL_DLLK_DBG_POST_TRACE_VALUE(kEplEventTypeDllkAddNode,
-				      pNodeInfo_p->m_uiNodeId, 0);
-
-	// copy node configuration
-	pIntNodeInfo->m_dwPresTimeout = pNodeInfo_p->m_dwPresTimeout;
-	pIntNodeInfo->m_wPresPayloadLimit = pNodeInfo_p->m_wPresPayloadLimit;
-
-	// $$$ d.k.: actually add node only if MN. On CN it is sufficient to update the node configuration
-	if (pNodeInfo_p->m_uiNodeId == EplDllkInstance_g.m_DllConfigParam.m_uiNodeId) {	// we shall send PRes ourself
-		// insert our node at the end of the list
-		ppIntNodeInfo = &EplDllkInstance_g.m_pFirstNodeInfo;
-		while ((*ppIntNodeInfo != NULL)
-		       && ((*ppIntNodeInfo)->m_pNextNodeInfo != NULL)) {
-			ppIntNodeInfo = &(*ppIntNodeInfo)->m_pNextNodeInfo;
-		}
-		if (*ppIntNodeInfo != NULL) {
-			if ((*ppIntNodeInfo)->m_uiNodeId == pNodeInfo_p->m_uiNodeId) {	// node was already added to list
-				// $$$ d.k. maybe this should be an error
-				goto Exit;
-			} else {	// add our node at the end of the list
-				ppIntNodeInfo =
-				    &(*ppIntNodeInfo)->m_pNextNodeInfo;
-			}
-		}
-		// set "PReq"-TxBuffer to PRes-TxBuffer
-		pIntNodeInfo->m_pPreqTxBuffer =
-		    &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_PRES];
-	} else {		// normal CN shall be added to isochronous phase
-		// insert node into list in ascending order
-		ppIntNodeInfo = &EplDllkInstance_g.m_pFirstNodeInfo;
-		while ((*ppIntNodeInfo != NULL)
-		       && ((*ppIntNodeInfo)->m_uiNodeId <
-			   pNodeInfo_p->m_uiNodeId)
-		       && ((*ppIntNodeInfo)->m_uiNodeId !=
-			   EplDllkInstance_g.m_DllConfigParam.m_uiNodeId)) {
-			ppIntNodeInfo = &(*ppIntNodeInfo)->m_pNextNodeInfo;
-		}
-		if ((*ppIntNodeInfo != NULL) && ((*ppIntNodeInfo)->m_uiNodeId == pNodeInfo_p->m_uiNodeId)) {	// node was already added to list
-			// $$$ d.k. maybe this should be an error
-			goto Exit;
-		}
-	}
-
-	// initialize elements of internal node info structure
-	pIntNodeInfo->m_bSoaFlag1 = 0;
-	pIntNodeInfo->m_fSoftDelete = FALSE;
-	pIntNodeInfo->m_NmtState = kEplNmtCsNotActive;
-	if (pIntNodeInfo->m_pPreqTxBuffer == NULL) {	// create TxBuffer entry
-		uiFrameSize = pNodeInfo_p->m_wPreqPayloadLimit + 24;
-		Ret =
-		    EplDllkCreateTxFrame(&uiHandle, &pFrame, &uiFrameSize,
-					 kEplMsgTypePreq,
-					 kEplDllAsndNotDefined);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		pIntNodeInfo->m_pPreqTxBuffer =
-		    &EplDllkInstance_g.m_pTxBuffer[uiHandle];
-		AmiSetByteToLe(&pFrame->m_le_bDstNodeId,
-			       (u8) pNodeInfo_p->m_uiNodeId);
-
-		// set up destination MAC address
-		EPL_MEMCPY(pFrame->m_be_abDstMac, pIntNodeInfo->m_be_abMacAddr,
-			   6);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-		{
-			tEplFrameInfo FrameInfo;
-
-			// initially encode TPDO -> inform PDO module
-			FrameInfo.m_pFrame = pFrame;
-			FrameInfo.m_uiFrameSize = uiFrameSize;
-			Ret = EplPdokCbPdoTransmitted(&FrameInfo);
-		}
-#endif
-	}
-	pIntNodeInfo->m_ulDllErrorEvents = 0L;
-	// add node to list
-	pIntNodeInfo->m_pNextNodeInfo = *ppIntNodeInfo;
-	*ppIntNodeInfo = pIntNodeInfo;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkDeleteNode()
-//
-// Description: removes the specified node from the isochronous phase.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkDeleteNode(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllkNodeInfo *pIntNodeInfo;
-	tEplDllkNodeInfo **ppIntNodeInfo;
-	unsigned int uiHandle;
-
-	pIntNodeInfo = EplDllkGetNodeInfo(uiNodeId_p);
-	if (pIntNodeInfo == NULL) {	// no node info structure available
-		Ret = kEplDllNoNodeInfo;
-		goto Exit;
-	}
-
-	EPL_DLLK_DBG_POST_TRACE_VALUE(kEplEventTypeDllkDelNode, uiNodeId_p, 0);
-
-	// search node in whole list
-	ppIntNodeInfo = &EplDllkInstance_g.m_pFirstNodeInfo;
-	while ((*ppIntNodeInfo != NULL)
-	       && ((*ppIntNodeInfo)->m_uiNodeId != uiNodeId_p)) {
-		ppIntNodeInfo = &(*ppIntNodeInfo)->m_pNextNodeInfo;
-	}
-	if ((*ppIntNodeInfo == NULL) || ((*ppIntNodeInfo)->m_uiNodeId != uiNodeId_p)) {	// node was not found in list
-		// $$$ d.k. maybe this should be an error
-		goto Exit;
-	}
-	// remove node from list
-	*ppIntNodeInfo = pIntNodeInfo->m_pNextNodeInfo;
-
-	if ((pIntNodeInfo->m_pPreqTxBuffer != NULL)
-	    && (pIntNodeInfo->m_pPreqTxBuffer != &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_PRES])) {	// delete TxBuffer entry
-		uiHandle =
-		    pIntNodeInfo->m_pPreqTxBuffer -
-		    EplDllkInstance_g.m_pTxBuffer;
-		pIntNodeInfo->m_pPreqTxBuffer = NULL;
-		Ret = EplDllkDeleteTxFrame(uiHandle);
-/*        if (Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkSoftDeleteNode()
-//
-// Description: removes the specified node not immediately from the isochronous phase.
-//              Instead the will be removed after error (late/loss PRes) without
-//              charging the error.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkSoftDeleteNode(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllkNodeInfo *pIntNodeInfo;
-
-	pIntNodeInfo = EplDllkGetNodeInfo(uiNodeId_p);
-	if (pIntNodeInfo == NULL) {	// no node info structure available
-		Ret = kEplDllNoNodeInfo;
-		goto Exit;
-	}
-
-	EPL_DLLK_DBG_POST_TRACE_VALUE(kEplEventTypeDllkSoftDelNode,
-				      uiNodeId_p, 0);
-
-	pIntNodeInfo->m_fSoftDelete = TRUE;
-
-      Exit:
-	return Ret;
-}
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkChangeState
-//
-// Description: change DLL state on event and diagnose some communication errors
-//
-// Parameters:  NmtEvent_p              = DLL event (wrapped in NMT event)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkChangeState(tEplNmtEvent NmtEvent_p,
-				     tEplNmtState NmtState_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-	tEplErrorHandlerkEvent DllEvent;
-
-	DllEvent.m_ulDllErrorEvents = 0;
-	DllEvent.m_uiNodeId = 0;
-	DllEvent.m_NmtState = NmtState_p;
-
-	switch (NmtState_p) {
-	case kEplNmtGsOff:
-	case kEplNmtGsInitialising:
-	case kEplNmtGsResetApplication:
-	case kEplNmtGsResetCommunication:
-	case kEplNmtGsResetConfiguration:
-	case kEplNmtCsBasicEthernet:
-		// enter DLL_GS_INIT
-		EplDllkInstance_g.m_DllState = kEplDllGsInit;
-		break;
-
-	case kEplNmtCsNotActive:
-	case kEplNmtCsPreOperational1:
-		// reduced EPL cycle is active
-		if (NmtEvent_p == kEplNmtEventDllCeSoc) {	// SoC received
-			// enter DLL_CS_WAIT_PREQ
-			EplDllkInstance_g.m_DllState = kEplDllCsWaitPreq;
-		} else {
-			// enter DLL_GS_INIT
-			EplDllkInstance_g.m_DllState = kEplDllGsInit;
-		}
-		break;
-
-	case kEplNmtCsPreOperational2:
-	case kEplNmtCsReadyToOperate:
-	case kEplNmtCsOperational:
-		// full EPL cycle is active
-
-		switch (EplDllkInstance_g.m_DllState) {
-		case kEplDllCsWaitPreq:
-			switch (NmtEvent_p) {
-				// DLL_CT2
-			case kEplNmtEventDllCePreq:
-				// enter DLL_CS_WAIT_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_RECVD_PREQ;
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoa;
-				break;
-
-				// DLL_CT8
-			case kEplNmtEventDllCeFrameTimeout:
-				if (NmtState_p == kEplNmtCsPreOperational2) {	// ignore frame timeout in PreOp2,
-					// because the previously configured cycle len
-					// may be wrong.
-					// 2008/10/15 d.k. If it would not be ignored,
-					// we would go cyclically to PreOp1 and on next
-					// SoC back to PreOp2.
-					break;
-				}
-				// report DLL_CEV_LOSS_SOC and DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA |
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-			case kEplNmtEventDllCeSoa:
-				// check if multiplexed and PReq should have been received in this cycle
-				// and if >= NMT_CS_READY_TO_OPERATE
-				if ((EplDllkInstance_g.m_uiCycleCount == 0)
-				    && (NmtState_p >= kEplNmtCsReadyToOperate)) {	// report DLL_CEV_LOSS_OF_PREQ
-					DllEvent.m_ulDllErrorEvents |=
-					    EPL_DLL_ERR_CN_LOSS_PREQ;
-				}
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-				// DLL_CT7
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeAsnd:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-			case kEplNmtEventDllCePres:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllCsWaitSoc:
-			switch (NmtEvent_p) {
-				// DLL_CT1
-			case kEplNmtEventDllCeSoc:
-				// start of cycle and isochronous phase
-				// enter DLL_CS_WAIT_PREQ
-				EplDllkInstance_g.m_DllState =
-				    kEplDllCsWaitPreq;
-				break;
-
-				// DLL_CT4
-//                        case kEplNmtEventDllCePres:
-			case kEplNmtEventDllCeFrameTimeout:
-				if (NmtState_p == kEplNmtCsPreOperational2) {	// ignore frame timeout in PreOp2,
-					// because the previously configured cycle len
-					// may be wrong.
-					// 2008/10/15 d.k. If it would not be ignored,
-					// we would go cyclically to PreOp1 and on next
-					// SoC back to PreOp2.
-					break;
-				}
-				// fall through
-
-			case kEplNmtEventDllCePreq:
-			case kEplNmtEventDllCeSoa:
-				// report DLL_CEV_LOSS_SOC
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeAsnd:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllCsWaitSoa:
-			switch (NmtEvent_p) {
-			case kEplNmtEventDllCeFrameTimeout:
-				// DLL_CT3
-				if (NmtState_p == kEplNmtCsPreOperational2) {	// ignore frame timeout in PreOp2,
-					// because the previously configured cycle len
-					// may be wrong.
-					// 2008/10/15 d.k. If it would not be ignored,
-					// we would go cyclically to PreOp1 and on next
-					// SoC back to PreOp2.
-					break;
-				}
-				// fall through
-
-			case kEplNmtEventDllCePreq:
-				// report DLL_CEV_LOSS_SOC and DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA |
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeSoa:
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-				// DLL_CT9
-			case kEplNmtEventDllCeSoc:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-				// enter DLL_CS_WAIT_PREQ
-				EplDllkInstance_g.m_DllState =
-				    kEplDllCsWaitPreq;
-				break;
-
-				// DLL_CT10
-			case kEplNmtEventDllCeAsnd:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-			case kEplNmtEventDllCePres:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllGsInit:
-			// enter DLL_CS_WAIT_PREQ
-			EplDllkInstance_g.m_DllState = kEplDllCsWaitPreq;
-			break;
-
-		default:
-			break;
-		}
-		break;
-
-	case kEplNmtCsStopped:
-		// full EPL cycle is active, but without PReq/PRes
-
-		switch (EplDllkInstance_g.m_DllState) {
-		case kEplDllCsWaitPreq:
-			switch (NmtEvent_p) {
-				// DLL_CT2
-			case kEplNmtEventDllCePreq:
-				// enter DLL_CS_WAIT_SOA
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoa;
-				break;
-
-				// DLL_CT8
-			case kEplNmtEventDllCeFrameTimeout:
-				// report DLL_CEV_LOSS_SOC and DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA |
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeSoa:
-				// NMT_CS_STOPPED active
-				// it is Ok if no PReq was received
-
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-				// DLL_CT7
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeAsnd:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-			case kEplNmtEventDllCePres:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllCsWaitSoc:
-			switch (NmtEvent_p) {
-				// DLL_CT1
-			case kEplNmtEventDllCeSoc:
-				// start of cycle and isochronous phase
-				// enter DLL_CS_WAIT_SOA
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoa;
-				break;
-
-				// DLL_CT4
-//                        case kEplNmtEventDllCePres:
-			case kEplNmtEventDllCePreq:
-			case kEplNmtEventDllCeSoa:
-			case kEplNmtEventDllCeFrameTimeout:
-				// report DLL_CEV_LOSS_SOC
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeAsnd:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllCsWaitSoa:
-			switch (NmtEvent_p) {
-				// DLL_CT3
-			case kEplNmtEventDllCeFrameTimeout:
-				// report DLL_CEV_LOSS_SOC and DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA |
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeSoa:
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-				// DLL_CT9
-			case kEplNmtEventDllCeSoc:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-				// remain in DLL_CS_WAIT_SOA
-				break;
-
-				// DLL_CT10
-			case kEplNmtEventDllCeAsnd:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-			case kEplNmtEventDllCePreq:
-				// NMT_CS_STOPPED active and we do not expect any PReq
-				// so just ignore it
-			case kEplNmtEventDllCePres:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllGsInit:
-		default:
-			// enter DLL_CS_WAIT_PREQ
-			EplDllkInstance_g.m_DllState = kEplDllCsWaitSoa;
-			break;
-		}
-		break;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	case kEplNmtMsNotActive:
-	case kEplNmtMsBasicEthernet:
-		break;
-
-	case kEplNmtMsPreOperational1:
-		// reduced EPL cycle is active
-		if (EplDllkInstance_g.m_DllState != kEplDllMsNonCyclic) {	// stop cycle timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-			Ret =
-			    EplTimerHighReskDeleteTimer(&EplDllkInstance_g.
-							m_TimerHdlCycle);
-#endif
-			EplDllkInstance_g.m_DllState = kEplDllMsNonCyclic;
-
-			// stop further processing,
-			// because it will be restarted by NMT MN module
-			break;
-		}
-
-		switch (NmtEvent_p) {
-		case kEplNmtEventDllMeSocTrig:
-		case kEplNmtEventDllCeAsnd:
-			{	// because of reduced EPL cycle SoA shall be triggered, not SoC
-				tEplDllState DummyDllState;
-
-				Ret =
-				    EplDllkAsyncFrameNotReceived
-				    (EplDllkInstance_g.m_LastReqServiceId,
-				     EplDllkInstance_g.m_uiLastTargetNodeId);
-
-				// go ahead and send SoA
-				Ret = EplDllkMnSendSoa(NmtState_p,
-						       &DummyDllState,
-						       (EplDllkInstance_g.
-							m_uiCycleCount >=
-							EPL_C_DLL_PREOP1_START_CYCLES));
-				// increment cycle counter to detect if EPL_C_DLL_PREOP1_START_CYCLES empty cycles are elapsed
-				EplDllkInstance_g.m_uiCycleCount++;
-
-				// reprogram timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-				if (EplDllkInstance_g.m_DllConfigParam.
-				    m_dwAsyncSlotTimeout != 0) {
-					Ret =
-					    EplTimerHighReskModifyTimerNs
-					    (&EplDllkInstance_g.m_TimerHdlCycle,
-					     EplDllkInstance_g.m_DllConfigParam.
-					     m_dwAsyncSlotTimeout,
-					     EplDllkCbMnTimerCycle, 0L, FALSE);
-				}
-#endif
-				break;
-			}
-
-		default:
-			break;
-		}
-		break;
-
-	case kEplNmtMsPreOperational2:
-	case kEplNmtMsReadyToOperate:
-	case kEplNmtMsOperational:
-		// full EPL cycle is active
-		switch (NmtEvent_p) {
-		case kEplNmtEventDllMeSocTrig:
-			{
-				// update cycle counter
-				if (EplDllkInstance_g.m_DllConfigParam.m_uiMultiplCycleCnt > 0) {	// multiplexed cycle active
-					EplDllkInstance_g.m_uiCycleCount =
-					    (EplDllkInstance_g.m_uiCycleCount +
-					     1) %
-					    EplDllkInstance_g.m_DllConfigParam.
-					    m_uiMultiplCycleCnt;
-					// $$$ check multiplexed cycle restart
-					//     -> toggle MC flag
-					//     -> change node linked list
-				} else {	// non-multiplexed cycle active
-					// start with first node in isochronous phase
-					EplDllkInstance_g.m_pCurNodeInfo = NULL;
-				}
-
-				switch (EplDllkInstance_g.m_DllState) {
-				case kEplDllMsNonCyclic:
-					{	// start continuous cycle timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-						Ret =
-						    EplTimerHighReskModifyTimerNs
-						    (&EplDllkInstance_g.
-						     m_TimerHdlCycle,
-						     EplDllkInstance_g.
-						     m_ullFrameTimeout,
-						     EplDllkCbMnTimerCycle, 0L,
-						     TRUE);
-#endif
-						// continue with sending SoC
-					}
-
-				case kEplDllMsWaitAsnd:
-				case kEplDllMsWaitSocTrig:
-					{	// if m_LastReqServiceId is still valid,
-						// SoA was not correctly answered
-						// and user part has to be informed
-						Ret =
-						    EplDllkAsyncFrameNotReceived
-						    (EplDllkInstance_g.
-						     m_LastReqServiceId,
-						     EplDllkInstance_g.
-						     m_uiLastTargetNodeId);
-
-						// send SoC
-						Ret = EplDllkMnSendSoc();
-
-						// new DLL state
-						EplDllkInstance_g.m_DllState =
-						    kEplDllMsWaitPreqTrig;
-
-						// start WaitSoCPReq Timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-						Ret =
-						    EplTimerHighReskModifyTimerNs
-						    (&EplDllkInstance_g.
-						     m_TimerHdlResponse,
-						     EplDllkInstance_g.
-						     m_DllConfigParam.
-						     m_dwWaitSocPreq,
-						     EplDllkCbMnTimerResponse,
-						     0L, FALSE);
-#endif
-						break;
-					}
-
-				default:
-					{	// wrong DLL state / cycle time exceeded
-						DllEvent.m_ulDllErrorEvents |=
-						    EPL_DLL_ERR_MN_CYCTIMEEXCEED;
-						EplDllkInstance_g.m_DllState =
-						    kEplDllMsWaitSocTrig;
-						break;
-					}
-				}
-
-				break;
-			}
-
-		case kEplNmtEventDllMePresTimeout:
-			{
-
-				switch (EplDllkInstance_g.m_DllState) {
-				case kEplDllMsWaitPres:
-					{	// PRes not received
-
-						if (EplDllkInstance_g.m_pCurNodeInfo->m_fSoftDelete == FALSE) {	// normal isochronous CN
-							DllEvent.
-							    m_ulDllErrorEvents
-							    |=
-							    EPL_DLL_ERR_MN_CN_LOSS_PRES;
-							DllEvent.m_uiNodeId =
-							    EplDllkInstance_g.
-							    m_pCurNodeInfo->
-							    m_uiNodeId;
-						} else {	// CN shall be deleted softly
-							Event.m_EventSink =
-							    kEplEventSinkDllkCal;
-							Event.m_EventType =
-							    kEplEventTypeDllkSoftDelNode;
-							// $$$ d.k. set Event.m_NetTime to current time
-							Event.m_uiSize =
-							    sizeof(unsigned
-								   int);
-							Event.m_pArg =
-							    &EplDllkInstance_g.
-							    m_pCurNodeInfo->
-							    m_uiNodeId;
-							Ret =
-							    EplEventkPost
-							    (&Event);
-						}
-
-						// continue with sending next PReq
-					}
-
-				case kEplDllMsWaitPreqTrig:
-					{
-						// send next PReq
-						Ret =
-						    EplDllkMnSendPreq
-						    (NmtState_p,
-						     &EplDllkInstance_g.
-						     m_DllState);
-
-						break;
-					}
-
-				default:
-					{	// wrong DLL state
-						break;
-					}
-				}
-
-				break;
-			}
-
-		case kEplNmtEventDllCePres:
-			{
-
-				switch (EplDllkInstance_g.m_DllState) {
-				case kEplDllMsWaitPres:
-					{	// PRes received
-						// send next PReq
-						Ret =
-						    EplDllkMnSendPreq
-						    (NmtState_p,
-						     &EplDllkInstance_g.
-						     m_DllState);
-
-						break;
-					}
-
-				default:
-					{	// wrong DLL state
-						break;
-					}
-				}
-
-				break;
-			}
-
-		case kEplNmtEventDllMeSoaTrig:
-			{
-
-				switch (EplDllkInstance_g.m_DllState) {
-				case kEplDllMsWaitSoaTrig:
-					{	// MN PRes sent
-						// send SoA
-						Ret =
-						    EplDllkMnSendSoa(NmtState_p,
-								     &EplDllkInstance_g.
-								     m_DllState,
-								     TRUE);
-
-						break;
-					}
-
-				default:
-					{	// wrong DLL state
-						break;
-					}
-				}
-
-				break;
-			}
-
-		case kEplNmtEventDllCeAsnd:
-			{	// ASnd has been received, but it may be not the requested one
-/*
-                    // report if SoA was correctly answered
-                    Ret = EplDllkAsyncFrameNotReceived(EplDllkInstance_g.m_LastReqServiceId,
-                                                       EplDllkInstance_g.m_uiLastTargetNodeId);
-*/
-				if (EplDllkInstance_g.m_DllState ==
-				    kEplDllMsWaitAsnd) {
-					EplDllkInstance_g.m_DllState =
-					    kEplDllMsWaitSocTrig;
-				}
-				break;
-			}
-
-		default:
-			break;
-		}
-		break;
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-	default:
-		break;
-	}
-
-	if (DllEvent.m_ulDllErrorEvents != 0) {	// error event set -> post it to error handler
-		Event.m_EventSink = kEplEventSinkErrk;
-		Event.m_EventType = kEplEventTypeDllError;
-		// $$$ d.k. set Event.m_NetTime to current time
-		Event.m_uiSize = sizeof(DllEvent);
-		Event.m_pArg = &DllEvent;
-		Ret = EplEventkPost(&Event);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbFrameReceived()
-//
-// Description: called from EdrvInterruptHandler()
-//
-// Parameters:  pRxBuffer_p             = receive buffer structure
-//
-// Returns:     (none)
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void EplDllkCbFrameReceived(tEdrvRxBuffer * pRxBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-	tEplNmtEvent NmtEvent = kEplNmtEventNoEvent;
-	tEplEvent Event;
-	tEplFrame *pFrame;
-	tEplFrame *pTxFrame;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-	tEplFrameInfo FrameInfo;
-	tEplMsgType MsgType;
-	tEplDllReqServiceId ReqServiceId;
-	unsigned int uiAsndServiceId;
-	unsigned int uiNodeId;
-	u8 bFlag1;
-
-	BENCHMARK_MOD_02_SET(3);
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	pFrame = (tEplFrame *) pRxBuffer_p->m_pbBuffer;
-
-#if EDRV_EARLY_RX_INT != FALSE
-	switch (pRxBuffer_p->m_BufferInFrame) {
-	case kEdrvBufferFirstInFrame:
-		{
-			MsgType =
-			    (tEplMsgType) AmiGetByteFromLe(&pFrame->
-							   m_le_bMessageType);
-			if (MsgType == kEplMsgTypePreq) {
-				if (EplDllkInstance_g.m_DllState == kEplDllCsWaitPreq) {	// PReq expected and actually received
-					// d.k.: The condition above is sufficent, because EPL cycle is active
-					//       and no non-EPL frame shall be received in isochronous phase.
-					// start transmission PRes
-					// $$$ What if Tx buffer is invalid?
-					pTxBuffer =
-					    &EplDllkInstance_g.
-					    m_pTxBuffer[EPL_DLLK_TXFRAME_PRES];
-#if (EPL_DLL_PRES_READY_AFTER_SOA != FALSE) || (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)
-					Ret = EdrvTxMsgStart(pTxBuffer);
-#else
-					pTxFrame =
-					    (tEplFrame *) pTxBuffer->m_pbBuffer;
-					// update frame (NMT state, RD, RS, PR, MS, EN flags)
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					if (NmtState != kEplNmtCsOperational) {	// mark PDO as invalid in NMT state Op
-						// $$$ reset only RD flag; set other flags appropriately
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Pres.
-							       m_le_bFlag1, 0);
-					}
-					// $$$ make function that updates Pres, StatusRes
-					// send PRes frame
-					Ret = EdrvSendTxMsg(pTxBuffer);
-#endif
-				}
-			}
-			goto Exit;
-		}
-
-	case kEdrvBufferMiddleInFrame:
-		{
-			goto Exit;
-		}
-
-	case kEdrvBufferLastInFrame:
-		{
-			break;
-		}
-	}
-#endif
-
-	FrameInfo.m_pFrame = pFrame;
-	FrameInfo.m_uiFrameSize = pRxBuffer_p->m_uiRxMsgLen;
-	FrameInfo.m_NetTime.m_dwNanoSec = pRxBuffer_p->m_NetTime.m_dwNanoSec;
-	FrameInfo.m_NetTime.m_dwSec = pRxBuffer_p->m_NetTime.m_dwSec;
-
-	if (AmiGetWordFromBe(&pFrame->m_be_wEtherType) != EPL_C_DLL_ETHERTYPE_EPL) {	// non-EPL frame
-		//TRACE2("EplDllkCbFrameReceived: pfnCbAsync=0x%p SrcMAC=0x%llx\n", EplDllkInstance_g.m_pfnCbAsync, AmiGetQword48FromBe(pFrame->m_be_abSrcMac));
-		if (EplDllkInstance_g.m_pfnCbAsync != NULL) {	// handler for async frames is registered
-			EplDllkInstance_g.m_pfnCbAsync(&FrameInfo);
-		}
-
-		goto Exit;
-	}
-
-	MsgType = (tEplMsgType) AmiGetByteFromLe(&pFrame->m_le_bMessageType);
-	switch (MsgType) {
-	case kEplMsgTypePreq:
-		{
-			// PReq frame
-			// d.k.: (we assume that this PReq frame is intended for us and don't check DstNodeId)
-			if (AmiGetByteFromLe(&pFrame->m_le_bDstNodeId) != EplDllkInstance_g.m_DllConfigParam.m_uiNodeId) {	// this PReq is not intended for us
-				goto Exit;
-			}
-			NmtEvent = kEplNmtEventDllCePreq;
-
-			if (NmtState >= kEplNmtMsNotActive) {	// MN is active -> wrong msg type
-				break;
-			}
-#if EDRV_EARLY_RX_INT == FALSE
-			if (NmtState >= kEplNmtCsPreOperational2) {	// respond to and process PReq frames only in PreOp2, ReadyToOp and Op
-				// Does PRes exist?
-				pTxBuffer =
-				    &EplDllkInstance_g.
-				    m_pTxBuffer[EPL_DLLK_TXFRAME_PRES];
-				if (pTxBuffer->m_pbBuffer != NULL) {	// PRes does exist
-#if (EPL_DLL_PRES_READY_AFTER_SOA != FALSE) || (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)
-					EdrvTxMsgStart(pTxBuffer);
-#else
-					pTxFrame =
-					    (tEplFrame *) pTxBuffer->m_pbBuffer;
-					// update frame (NMT state, RD, RS, PR, MS, EN flags)
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					bFlag1 =
-					    AmiGetByteFromLe(&pFrame->m_Data.
-							     m_Preq.
-							     m_le_bFlag1);
-					// save EA flag
-					EplDllkInstance_g.m_bMnFlag1 =
-					    (EplDllkInstance_g.
-					     m_bMnFlag1 & ~EPL_FRAME_FLAG1_EA)
-					    | (bFlag1 & EPL_FRAME_FLAG1_EA);
-					// preserve MS flag
-					bFlag1 &= EPL_FRAME_FLAG1_MS;
-					// add EN flag from Error signaling module
-					bFlag1 |=
-					    EplDllkInstance_g.
-					    m_bFlag1 & EPL_FRAME_FLAG1_EN;
-					if (NmtState != kEplNmtCsOperational) {	// mark PDO as invalid in NMT state Op
-						// reset only RD flag
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Pres.
-							       m_le_bFlag1,
-							       bFlag1);
-					} else {	// leave RD flag untouched
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Pres.
-							       m_le_bFlag1,
-							       (AmiGetByteFromLe
-								(&pTxFrame->
-								 m_Data.m_Pres.
-								 m_le_bFlag1) &
-								EPL_FRAME_FLAG1_RD)
-							       | bFlag1);
-					}
-					// $$$ update EPL_DLL_PRES_READY_AFTER_* code
-					// send PRes frame
-					Ret = EdrvSendTxMsg(pTxBuffer);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-#endif
-				}
-#endif
-				// inform PDO module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-				if (NmtState >= kEplNmtCsReadyToOperate) {	// inform PDO module only in ReadyToOp and Op
-					if (NmtState != kEplNmtCsOperational) {
-						// reset RD flag and all other flags, but that does not matter, because they were processed above
-						AmiSetByteToLe(&pFrame->m_Data.
-							       m_Preq.
-							       m_le_bFlag1, 0);
-					}
-					// compares real frame size and PDO size
-					if ((unsigned
-					     int)(AmiGetWordFromLe(&pFrame->
-								   m_Data.
-								   m_Preq.
-								   m_le_wSize) +
-						  24)
-					    > FrameInfo.m_uiFrameSize) {	// format error
-						tEplErrorHandlerkEvent DllEvent;
-
-						DllEvent.m_ulDllErrorEvents =
-						    EPL_DLL_ERR_INVALID_FORMAT;
-						DllEvent.m_uiNodeId =
-						    AmiGetByteFromLe(&pFrame->
-								     m_le_bSrcNodeId);
-						DllEvent.m_NmtState = NmtState;
-						Event.m_EventSink =
-						    kEplEventSinkErrk;
-						Event.m_EventType =
-						    kEplEventTypeDllError;
-						Event.m_NetTime =
-						    FrameInfo.m_NetTime;
-						Event.m_uiSize =
-						    sizeof(DllEvent);
-						Event.m_pArg = &DllEvent;
-						Ret = EplEventkPost(&Event);
-						break;
-					}
-					// forward PReq frame as RPDO to PDO module
-					Ret = EplPdokCbPdoReceived(&FrameInfo);
-
-				}
-#if (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)
-				if (pTxBuffer->m_pbBuffer != NULL) {	// PRes does exist
-					// inform PDO module about PRes after PReq
-					FrameInfo.m_pFrame =
-					    (tEplFrame *) pTxBuffer->m_pbBuffer;
-					FrameInfo.m_uiFrameSize =
-					    pTxBuffer->m_uiMaxBufferLen;
-					Ret =
-					    EplPdokCbPdoTransmitted(&FrameInfo);
-				}
-#endif
-#endif
-
-#if EDRV_EARLY_RX_INT == FALSE
-				// $$$ inform emergency protocol handling (error signaling module) about flags
-			}
-#endif
-
-			// reset cycle counter
-			EplDllkInstance_g.m_uiCycleCount = 0;
-
-			break;
-		}
-
-	case kEplMsgTypePres:
-		{
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			tEplDllkNodeInfo *pIntNodeInfo;
-			tEplHeartbeatEvent HeartbeatEvent;
-#endif
-
-			// PRes frame
-			NmtEvent = kEplNmtEventDllCePres;
-
-			uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bSrcNodeId);
-
-			if ((NmtState >= kEplNmtCsPreOperational2)
-			    && (NmtState <= kEplNmtCsOperational)) {	// process PRes frames only in PreOp2, ReadyToOp and Op of CN
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-				pIntNodeInfo = EplDllkGetNodeInfo(uiNodeId);
-				if (pIntNodeInfo == NULL) {	// no node info structure available
-					Ret = kEplDllNoNodeInfo;
-					goto Exit;
-				}
-			} else if (EplDllkInstance_g.m_DllState == kEplDllMsWaitPres) {	// or process PRes frames in MsWaitPres
-
-				pIntNodeInfo = EplDllkInstance_g.m_pCurNodeInfo;
-				if ((pIntNodeInfo == NULL) || (pIntNodeInfo->m_uiNodeId != uiNodeId)) {	// ignore PRes, because it is from wrong CN
-					// $$$ maybe post event to NmtMn module
-					goto Exit;
-				}
-				// forward Flag2 to asynchronous scheduler
-				bFlag1 =
-				    AmiGetByteFromLe(&pFrame->m_Data.m_Asnd.
-						     m_Payload.m_StatusResponse.
-						     m_le_bFlag2);
-				Ret =
-				    EplDllkCalAsyncSetPendingRequests(uiNodeId,
-								      ((tEplDllAsyncReqPriority) ((bFlag1 & EPL_FRAME_FLAG2_PR) >> EPL_FRAME_FLAG2_PR_SHIFT)), (bFlag1 & EPL_FRAME_FLAG2_RS));
-
-#endif
-			} else {	// ignore PRes, because it was received in wrong NMT state
-				// but execute EplDllkChangeState() and post event to NMT module
-				break;
-			}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			{	// check NMT state of CN
-				HeartbeatEvent.m_wErrorCode = EPL_E_NO_ERROR;
-				HeartbeatEvent.m_NmtState =
-				    (tEplNmtState) (AmiGetByteFromLe
-						    (&pFrame->m_Data.m_Pres.
-						     m_le_bNmtStatus) |
-						    EPL_NMT_TYPE_CS);
-				if (pIntNodeInfo->m_NmtState != HeartbeatEvent.m_NmtState) {	// NMT state of CN has changed -> post event to NmtMnu module
-					if (pIntNodeInfo->m_fSoftDelete == FALSE) {	// normal isochronous CN
-						HeartbeatEvent.m_uiNodeId =
-						    uiNodeId;
-						Event.m_EventSink =
-						    kEplEventSinkNmtMnu;
-						Event.m_EventType =
-						    kEplEventTypeHeartbeat;
-						Event.m_uiSize =
-						    sizeof(HeartbeatEvent);
-						Event.m_pArg = &HeartbeatEvent;
-					} else {	// CN shall be deleted softly
-						Event.m_EventSink =
-						    kEplEventSinkDllkCal;
-						Event.m_EventType =
-						    kEplEventTypeDllkSoftDelNode;
-						Event.m_uiSize =
-						    sizeof(unsigned int);
-						Event.m_pArg =
-						    &pIntNodeInfo->m_uiNodeId;
-					}
-					Event.m_NetTime = FrameInfo.m_NetTime;
-					Ret = EplEventkPost(&Event);
-
-					// save current NMT state of CN in internal node structure
-					pIntNodeInfo->m_NmtState =
-					    HeartbeatEvent.m_NmtState;
-				}
-			}
-#endif
-
-			// inform PDO module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-			if ((NmtState != kEplNmtCsPreOperational2)
-			    && (NmtState != kEplNmtMsPreOperational2)) {	// inform PDO module only in ReadyToOp and Op
-				// compare real frame size and PDO size?
-				if (((unsigned
-				      int)(AmiGetWordFromLe(&pFrame->m_Data.
-							    m_Pres.m_le_wSize) +
-					   24)
-				     > FrameInfo.m_uiFrameSize)
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-				    ||
-				    (AmiGetWordFromLe
-				     (&pFrame->m_Data.m_Pres.m_le_wSize) >
-				     pIntNodeInfo->m_wPresPayloadLimit)
-#endif
-				    ) {	// format error
-					tEplErrorHandlerkEvent DllEvent;
-
-					DllEvent.m_ulDllErrorEvents =
-					    EPL_DLL_ERR_INVALID_FORMAT;
-					DllEvent.m_uiNodeId = uiNodeId;
-					DllEvent.m_NmtState = NmtState;
-					Event.m_EventSink = kEplEventSinkErrk;
-					Event.m_EventType =
-					    kEplEventTypeDllError;
-					Event.m_NetTime = FrameInfo.m_NetTime;
-					Event.m_uiSize = sizeof(DllEvent);
-					Event.m_pArg = &DllEvent;
-					Ret = EplEventkPost(&Event);
-					break;
-				}
-				if ((NmtState != kEplNmtCsOperational)
-				    && (NmtState != kEplNmtMsOperational)) {
-					// reset RD flag and all other flags, but that does not matter, because they were processed above
-					AmiSetByteToLe(&pFrame->m_Data.m_Pres.
-						       m_le_bFlag1, 0);
-				}
-				Ret = EplPdokCbPdoReceived(&FrameInfo);
-			}
-#endif
-
-			break;
-		}
-
-	case kEplMsgTypeSoc:
-		{
-			// SoC frame
-			NmtEvent = kEplNmtEventDllCeSoc;
-
-			if (NmtState >= kEplNmtMsNotActive) {	// MN is active -> wrong msg type
-				break;
-			}
-#if EPL_DLL_PRES_READY_AFTER_SOC != FALSE
-			// post PRes to transmit FIFO of the ethernet controller, but don't start
-			// transmission over bus
-			pTxBuffer =
-			    &EplDllkInstance_g.
-			    m_pTxBuffer[EPL_DLLK_TXFRAME_PRES];
-			// Does PRes exist?
-			if (pTxBuffer->m_pbBuffer != NULL) {	// PRes does exist
-				pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-				// update frame (NMT state, RD, RS, PR, MS, EN flags)
-				if (NmtState < kEplNmtCsPreOperational2) {	// NMT state is not PreOp2, ReadyToOp or Op
-					// fake NMT state PreOp2, because PRes will be sent only in PreOp2 or greater
-					NmtState = kEplNmtCsPreOperational2;
-				}
-				AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-					       m_le_bNmtStatus,
-					       (u8) NmtState);
-				AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-					       m_le_bFlag2,
-					       EplDllkInstance_g.m_bFlag2);
-				if (NmtState != kEplNmtCsOperational) {	// mark PDO as invalid in NMT state Op
-					// $$$ reset only RD flag; set other flags appropriately
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bFlag1, 0);
-				}
-				// $$$ make function that updates Pres, StatusRes
-				// mark PRes frame as ready for transmission
-				Ret = EdrvTxMsgReady(pTxBuffer);
-			}
-#endif
-
-			if (NmtState >= kEplNmtCsPreOperational2) {	// SoC frames only in PreOp2, ReadyToOp and Op
-				// trigger synchronous task
-				Event.m_EventSink = kEplEventSinkSync;
-				Event.m_EventType = kEplEventTypeSync;
-				Event.m_uiSize = 0;
-				Ret = EplEventkPost(&Event);
-
-				// update cycle counter
-				if (EplDllkInstance_g.m_DllConfigParam.m_uiMultiplCycleCnt > 0) {	// multiplexed cycle active
-					EplDllkInstance_g.m_uiCycleCount =
-					    (EplDllkInstance_g.m_uiCycleCount +
-					     1) %
-					    EplDllkInstance_g.m_DllConfigParam.
-					    m_uiMultiplCycleCnt;
-				}
-			}
-			// reprogram timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-			if (EplDllkInstance_g.m_ullFrameTimeout != 0) {
-				Ret =
-				    EplTimerHighReskModifyTimerNs
-				    (&EplDllkInstance_g.m_TimerHdlCycle,
-				     EplDllkInstance_g.m_ullFrameTimeout,
-				     EplDllkCbCnTimer, 0L, FALSE);
-			}
-#endif
-
-			break;
-		}
-
-	case kEplMsgTypeSoa:
-		{
-			// SoA frame
-			NmtEvent = kEplNmtEventDllCeSoa;
-
-			if (NmtState >= kEplNmtMsNotActive) {	// MN is active -> wrong msg type
-				break;
-			}
-
-			pTxFrame = NULL;
-
-			if ((NmtState & EPL_NMT_SUPERSTATE_MASK) != EPL_NMT_CS_EPLMODE) {	// do not respond, if NMT state is < PreOp1 (i.e. not EPL_MODE)
-				break;
-			}
-			// check TargetNodeId
-			uiNodeId =
-			    AmiGetByteFromLe(&pFrame->m_Data.m_Soa.
-					     m_le_bReqServiceTarget);
-			if (uiNodeId == EplDllkInstance_g.m_DllConfigParam.m_uiNodeId) {	// local node is the target of the current request
-
-				// check ServiceId
-				ReqServiceId =
-				    (tEplDllReqServiceId)
-				    AmiGetByteFromLe(&pFrame->m_Data.m_Soa.
-						     m_le_bReqServiceId);
-				if (ReqServiceId == kEplDllReqServiceStatus) {	// StatusRequest
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_STATUSRES].m_pbBuffer != NULL) {	// StatusRes does exist
-
-						pTxFrame =
-						    (tEplFrame *)
-						    EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_STATUSRES].
-						    m_pbBuffer;
-						// update StatusRes frame (NMT state, EN, EC, RS, PR flags)
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_StatusResponse.
-							       m_le_bNmtStatus,
-							       (u8) NmtState);
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_StatusResponse.
-							       m_le_bFlag1,
-							       EplDllkInstance_g.
-							       m_bFlag1);
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_StatusResponse.
-							       m_le_bFlag2,
-							       EplDllkInstance_g.
-							       m_bFlag2);
-						// send StatusRes
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_STATUSRES]);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						TGT_DBG_SIGNAL_TRACE_POINT(8);
-
-						// update error signaling
-						bFlag1 =
-						    AmiGetByteFromLe(&pFrame->
-								     m_Data.
-								     m_Soa.
-								     m_le_bFlag1);
-						if (((bFlag1 ^ EplDllkInstance_g.m_bMnFlag1) & EPL_FRAME_FLAG1_ER) != 0) {	// exception reset flag was changed by MN
-							// assume same state for EC in next cycle (clear all other bits)
-							if ((bFlag1 &
-							     EPL_FRAME_FLAG1_ER)
-							    != 0) {
-								// set EC and reset rest
-								EplDllkInstance_g.
-								    m_bFlag1 =
-								    EPL_FRAME_FLAG1_EC;
-							} else {
-								// reset complete flag 1 (including EC and EN)
-								EplDllkInstance_g.
-								    m_bFlag1 =
-								    0;
-							}
-						}
-						// save flag 1 from MN for Status request response cycle
-						EplDllkInstance_g.m_bMnFlag1 =
-						    bFlag1;
-					}
-				} else if (ReqServiceId == kEplDllReqServiceIdent) {	// IdentRequest
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_IDENTRES].m_pbBuffer != NULL) {	// IdentRes does exist
-						pTxFrame =
-						    (tEplFrame *)
-						    EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_IDENTRES].
-						    m_pbBuffer;
-						// update IdentRes frame (NMT state, RS, PR flags)
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_IdentResponse.
-							       m_le_bNmtStatus,
-							       (u8) NmtState);
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_IdentResponse.
-							       m_le_bFlag2,
-							       EplDllkInstance_g.
-							       m_bFlag2);
-						// send IdentRes
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_IDENTRES]);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						TGT_DBG_SIGNAL_TRACE_POINT(7);
-					}
-				} else if (ReqServiceId == kEplDllReqServiceNmtRequest) {	// NmtRequest
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_pbBuffer != NULL) {	// NmtRequest does exist
-						// check if frame is not empty and not being filled
-						if (EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_NMTREQ].
-						    m_uiTxMsgLen >
-						    EPL_DLLK_BUFLEN_FILLING) {
-							/*if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen < EPL_DLLK_BUFLEN_MIN)
-							   {   // pad frame
-							   EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen = EPL_DLLK_BUFLEN_MIN;
-							   } */
-							// memorize transmission
-							pTxFrame =
-							    (tEplFrame *) 1;
-							// send NmtRequest
-							Ret =
-							    EdrvSendTxMsg
-							    (&EplDllkInstance_g.
-							     m_pTxBuffer
-							     [EPL_DLLK_TXFRAME_NMTREQ]);
-							if (Ret !=
-							    kEplSuccessful) {
-								goto Exit;
-							}
-
-						}
-					}
-
-				} else if (ReqServiceId == kEplDllReqServiceUnspecified) {	// unspecified invite
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NONEPL].m_pbBuffer != NULL) {	// non-EPL frame does exist
-						// check if frame is not empty and not being filled
-						if (EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_NONEPL].
-						    m_uiTxMsgLen >
-						    EPL_DLLK_BUFLEN_FILLING) {
-							/*if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen < EPL_DLLK_BUFLEN_MIN)
-							   {   // pad frame
-							   EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen = EPL_DLLK_BUFLEN_MIN;
-							   } */
-							// memorize transmission
-							pTxFrame =
-							    (tEplFrame *) 1;
-							// send non-EPL frame
-							Ret =
-							    EdrvSendTxMsg
-							    (&EplDllkInstance_g.
-							     m_pTxBuffer
-							     [EPL_DLLK_TXFRAME_NONEPL]);
-							if (Ret !=
-							    kEplSuccessful) {
-								goto Exit;
-							}
-
-						}
-					}
-
-				} else if (ReqServiceId == kEplDllReqServiceNo) {	// no async service requested -> do nothing
-				}
-			}
-#if EPL_DLL_PRES_READY_AFTER_SOA != FALSE
-			if (pTxFrame == NULL) {	// signal process function readiness of PRes frame
-				Event.m_EventSink = kEplEventSinkDllk;
-				Event.m_EventType = kEplEventTypeDllkPresReady;
-				Event.m_uiSize = 0;
-				Event.m_pArg = NULL;
-				Ret = EplEventkPost(&Event);
-			}
-#endif
-
-			// inform PDO module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-//            Ret = EplPdokCbSoa(&FrameInfo);
-#endif
-
-			// $$$ put SrcNodeId, NMT state and NetTime as HeartbeatEvent into eventqueue
-
-			// $$$ inform emergency protocol handling about flags
-			break;
-		}
-
-	case kEplMsgTypeAsnd:
-		{
-			// ASnd frame
-			NmtEvent = kEplNmtEventDllCeAsnd;
-
-			// ASnd service registered?
-			uiAsndServiceId =
-			    (unsigned int)AmiGetByteFromLe(&pFrame->m_Data.
-							   m_Asnd.
-							   m_le_bServiceId);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if ((EplDllkInstance_g.m_DllState >= kEplDllMsNonCyclic)
-			    &&
-			    ((((tEplDllAsndServiceId) uiAsndServiceId) ==
-			      kEplDllAsndStatusResponse)
-			     || (((tEplDllAsndServiceId) uiAsndServiceId) == kEplDllAsndIdentResponse))) {	// StatusRes or IdentRes received
-				uiNodeId =
-				    AmiGetByteFromLe(&pFrame->m_le_bSrcNodeId);
-				if ((EplDllkInstance_g.m_LastReqServiceId ==
-				     ((tEplDllReqServiceId) uiAsndServiceId))
-				    && (uiNodeId == EplDllkInstance_g.m_uiLastTargetNodeId)) {	// mark request as responded
-					EplDllkInstance_g.m_LastReqServiceId =
-					    kEplDllReqServiceNo;
-				}
-				if (((tEplDllAsndServiceId) uiAsndServiceId) == kEplDllAsndIdentResponse) {	// memorize MAC address of CN for PReq
-					tEplDllkNodeInfo *pIntNodeInfo;
-
-					pIntNodeInfo =
-					    EplDllkGetNodeInfo(uiNodeId);
-					if (pIntNodeInfo == NULL) {	// no node info structure available
-						Ret = kEplDllNoNodeInfo;
-					} else {
-						EPL_MEMCPY(pIntNodeInfo->
-							   m_be_abMacAddr,
-							   pFrame->
-							   m_be_abSrcMac, 6);
-					}
-				}
-				// forward Flag2 to asynchronous scheduler
-				bFlag1 =
-				    AmiGetByteFromLe(&pFrame->m_Data.m_Asnd.
-						     m_Payload.m_StatusResponse.
-						     m_le_bFlag2);
-				Ret =
-				    EplDllkCalAsyncSetPendingRequests(uiNodeId,
-								      ((tEplDllAsyncReqPriority) ((bFlag1 & EPL_FRAME_FLAG2_PR) >> EPL_FRAME_FLAG2_PR_SHIFT)), (bFlag1 & EPL_FRAME_FLAG2_RS));
-			}
-#endif
-
-			if (uiAsndServiceId < EPL_DLL_MAX_ASND_SERVICE_ID) {	// ASnd service ID is valid
-				if (EplDllkInstance_g.m_aAsndFilter[uiAsndServiceId] == kEplDllAsndFilterAny) {	// ASnd service ID is registered
-					// forward frame via async receive FIFO to userspace
-					Ret =
-					    EplDllkCalAsyncFrameReceived
-					    (&FrameInfo);
-				} else if (EplDllkInstance_g.m_aAsndFilter[uiAsndServiceId] == kEplDllAsndFilterLocal) {	// ASnd service ID is registered, but only local node ID or broadcasts
-					// shall be forwarded
-					uiNodeId =
-					    AmiGetByteFromLe(&pFrame->
-							     m_le_bDstNodeId);
-					if ((uiNodeId ==
-					     EplDllkInstance_g.m_DllConfigParam.
-					     m_uiNodeId)
-					    || (uiNodeId == EPL_C_ADR_BROADCAST)) {	// ASnd frame is intended for us
-						// forward frame via async receive FIFO to userspace
-						Ret =
-						    EplDllkCalAsyncFrameReceived
-						    (&FrameInfo);
-					}
-				}
-			}
-			break;
-		}
-
-	default:
-		{
-			break;
-		}
-	}
-
-	if (NmtEvent != kEplNmtEventNoEvent) {	// event for DLL and NMT state machine generated
-		Ret = EplDllkChangeState(NmtEvent, NmtState);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		if ((NmtEvent != kEplNmtEventDllCeAsnd)
-		    && ((NmtState <= kEplNmtCsPreOperational1) || (NmtEvent != kEplNmtEventDllCePres))) {	// NMT state machine is not interested in ASnd frames and PRes frames when not CsNotActive or CsPreOp1
-			// inform NMT module
-			Event.m_EventSink = kEplEventSinkNmtk;
-			Event.m_EventType = kEplEventTypeNmtEvent;
-			Event.m_uiSize = sizeof(NmtEvent);
-			Event.m_pArg = &NmtEvent;
-			Ret = EplEventkPost(&Event);
-		}
-	}
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg = EplDllkInstance_g.m_DllState | (NmtEvent << 8);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-	BENCHMARK_MOD_02_RESET(3);
-	return;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbFrameTransmitted()
-//
-// Description: called from EdrvInterruptHandler().
-//              It signals
-//
-// Parameters:  pRxBuffer_p             = receive buffer structure
-//
-// Returns:     (none)
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void EplDllkCbFrameTransmitted(tEdrvTxBuffer * pTxBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-	tEplDllAsyncReqPriority Priority;
-	tEplNmtState NmtState;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0) \
-    && (EPL_DLL_PRES_READY_AFTER_SOC == FALSE)
-	tEplFrameInfo FrameInfo;
-#endif
-
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	if ((pTxBuffer_p - EplDllkInstance_g.m_pTxBuffer) == EPL_DLLK_TXFRAME_NMTREQ) {	// frame from NMT request FIFO sent
-		// mark Tx-buffer as empty
-		pTxBuffer_p->m_uiTxMsgLen = EPL_DLLK_BUFLEN_EMPTY;
-
-		// post event to DLL
-		Priority = kEplDllAsyncReqPrioNmt;
-		Event.m_EventSink = kEplEventSinkDllk;
-		Event.m_EventType = kEplEventTypeDllkFillTx;
-		EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-		Event.m_pArg = &Priority;
-		Event.m_uiSize = sizeof(Priority);
-		Ret = EplEventkPost(&Event);
-	} else if ((pTxBuffer_p - EplDllkInstance_g.m_pTxBuffer) == EPL_DLLK_TXFRAME_NONEPL) {	// frame from generic priority FIFO sent
-		// mark Tx-buffer as empty
-		pTxBuffer_p->m_uiTxMsgLen = EPL_DLLK_BUFLEN_EMPTY;
-
-		// post event to DLL
-		Priority = kEplDllAsyncReqPrioGeneric;
-		Event.m_EventSink = kEplEventSinkDllk;
-		Event.m_EventType = kEplEventTypeDllkFillTx;
-		EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-		Event.m_pArg = &Priority;
-		Event.m_uiSize = sizeof(Priority);
-		Ret = EplEventkPost(&Event);
-	}
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0) \
-    && (EPL_DLL_PRES_READY_AFTER_SOC == FALSE)) \
-    || (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	else if ((pTxBuffer_p->m_EplMsgType == kEplMsgTypePreq)
-		 || (pTxBuffer_p->m_EplMsgType == kEplMsgTypePres)) {	// PRes resp. PReq frame sent
-
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0) \
-            && (EPL_DLL_PRES_READY_AFTER_SOC == FALSE))
-		{
-			// inform PDO module
-			FrameInfo.m_pFrame =
-			    (tEplFrame *) pTxBuffer_p->m_pbBuffer;
-			FrameInfo.m_uiFrameSize = pTxBuffer_p->m_uiMaxBufferLen;
-			Ret = EplPdokCbPdoTransmitted(&FrameInfo);
-		}
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		{
-			// if own Pres on MN, trigger SoA
-			if ((NmtState >= kEplNmtMsPreOperational2)
-			    && (pTxBuffer_p ==
-				&EplDllkInstance_g.
-				m_pTxBuffer[EPL_DLLK_TXFRAME_PRES])) {
-				Ret =
-				    EplDllkChangeState(kEplNmtEventDllMeSoaTrig,
-						       NmtState);
-			}
-		}
-#endif
-
-#if EPL_DLL_PRES_READY_AFTER_SOA != FALSE
-		goto Exit;
-#endif
-	}
-#endif
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	else if (pTxBuffer_p->m_EplMsgType == kEplMsgTypeSoa) {	// SoA frame sent
-		tEplNmtEvent NmtEvent = kEplNmtEventDllMeSoaSent;
-
-		// check if we are invited
-		if (EplDllkInstance_g.m_uiLastTargetNodeId ==
-		    EplDllkInstance_g.m_DllConfigParam.m_uiNodeId) {
-			tEplFrame *pTxFrame;
-
-			if (EplDllkInstance_g.m_LastReqServiceId == kEplDllReqServiceStatus) {	// StatusRequest
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_STATUSRES].m_pbBuffer != NULL) {	// StatusRes does exist
-
-					pTxFrame =
-					    (tEplFrame *) EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_STATUSRES].
-					    m_pbBuffer;
-					// update StatusRes frame (NMT state, EN, EC, RS, PR flags)
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_StatusResponse.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_StatusResponse.
-						       m_le_bFlag1,
-						       EplDllkInstance_g.
-						       m_bFlag1);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_StatusResponse.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					// send StatusRes
-					Ret =
-					    EdrvSendTxMsg(&EplDllkInstance_g.
-							  m_pTxBuffer
-							  [EPL_DLLK_TXFRAME_STATUSRES]);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					TGT_DBG_SIGNAL_TRACE_POINT(8);
-
-				}
-			} else if (EplDllkInstance_g.m_LastReqServiceId == kEplDllReqServiceIdent) {	// IdentRequest
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_IDENTRES].m_pbBuffer != NULL) {	// IdentRes does exist
-					pTxFrame =
-					    (tEplFrame *) EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_IDENTRES].
-					    m_pbBuffer;
-					// update IdentRes frame (NMT state, RS, PR flags)
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_IdentResponse.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_IdentResponse.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					// send IdentRes
-					Ret =
-					    EdrvSendTxMsg(&EplDllkInstance_g.
-							  m_pTxBuffer
-							  [EPL_DLLK_TXFRAME_IDENTRES]);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					TGT_DBG_SIGNAL_TRACE_POINT(7);
-				}
-			} else if (EplDllkInstance_g.m_LastReqServiceId == kEplDllReqServiceNmtRequest) {	// NmtRequest
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_pbBuffer != NULL) {	// NmtRequest does exist
-					// check if frame is not empty and not being filled
-					if (EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_NMTREQ].
-					    m_uiTxMsgLen >
-					    EPL_DLLK_BUFLEN_FILLING) {
-						// check if this frame is a NMT command,
-						// then forward this frame back to NmtMnu module,
-						// because it needs the time, when this frame is
-						// actually sent, to start the timer for monitoring
-						// the NMT state change.
-
-						pTxFrame =
-						    (tEplFrame *)
-						    EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_NMTREQ].
-						    m_pbBuffer;
-						if ((AmiGetByteFromLe
-						     (&pTxFrame->
-						      m_le_bMessageType)
-						     == (u8) kEplMsgTypeAsnd)
-						    &&
-						    (AmiGetByteFromLe
-						     (&pTxFrame->m_Data.m_Asnd.
-						      m_le_bServiceId)
-						     == (u8) kEplDllAsndNmtCommand)) {	// post event directly to NmtMnu module
-							Event.m_EventSink =
-							    kEplEventSinkNmtMnu;
-							Event.m_EventType =
-							    kEplEventTypeNmtMnuNmtCmdSent;
-							Event.m_uiSize =
-							    EplDllkInstance_g.
-							    m_pTxBuffer
-							    [EPL_DLLK_TXFRAME_NMTREQ].
-							    m_uiTxMsgLen;
-							Event.m_pArg = pTxFrame;
-							Ret =
-							    EplEventkPost
-							    (&Event);
-
-						}
-						// send NmtRequest
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_NMTREQ]);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-
-					}
-				}
-
-			} else if (EplDllkInstance_g.m_LastReqServiceId == kEplDllReqServiceUnspecified) {	// unspecified invite
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NONEPL].m_pbBuffer != NULL) {	// non-EPL frame does exist
-					// check if frame is not empty and not being filled
-					if (EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_NONEPL].
-					    m_uiTxMsgLen >
-					    EPL_DLLK_BUFLEN_FILLING) {
-						// send non-EPL frame
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_NONEPL]);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-
-					}
-				}
-			}
-			// ASnd frame was sent, remove the request
-			EplDllkInstance_g.m_LastReqServiceId =
-			    kEplDllReqServiceNo;
-		}
-		// forward event to ErrorHandler and PDO module
-		Event.m_EventSink = kEplEventSinkNmtk;
-		Event.m_EventType = kEplEventTypeNmtEvent;
-		Event.m_uiSize = sizeof(NmtEvent);
-		Event.m_pArg = &NmtEvent;
-		Ret = EplEventkPost(&Event);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-#endif
-
-#if EPL_DLL_PRES_READY_AFTER_SOA != FALSE
-	else {			// d.k.: Why that else? on CN it is entered on IdentRes and StatusRes
-		goto Exit;
-	}
-
-	// signal process function readiness of PRes frame
-	Event.m_EventSink = kEplEventSinkDllk;
-	Event.m_EventType = kEplEventTypeDllkPresReady;
-	Event.m_uiSize = 0;
-	Event.m_pArg = NULL;
-	Ret = EplEventkPost(&Event);
-
-#endif
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg =
-		    EplDllkInstance_g.m_DllState | (pTxBuffer_p->
-						    m_EplMsgType << 16);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-
-	return;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCheckFrame()
-//
-// Description: check frame and set missing information
-//
-// Parameters:  pFrame_p                = ethernet frame
-//              uiFrameSize_p           = size of frame
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkCheckFrame(tEplFrame * pFrame_p,
-				    unsigned int uiFrameSize_p)
-{
-	tEplMsgType MsgType;
-	u16 wEtherType;
-
-	// check frame
-	if (pFrame_p != NULL) {
-		// check SrcMAC
-		if (AmiGetQword48FromBe(pFrame_p->m_be_abSrcMac) == 0) {
-			// source MAC address
-			EPL_MEMCPY(&pFrame_p->m_be_abSrcMac[0],
-				   &EplDllkInstance_g.m_be_abSrcMac[0], 6);
-		}
-		// check ethertype
-		wEtherType = AmiGetWordFromBe(&pFrame_p->m_be_wEtherType);
-		if (wEtherType == 0) {
-			// assume EPL frame
-			wEtherType = EPL_C_DLL_ETHERTYPE_EPL;
-			AmiSetWordToBe(&pFrame_p->m_be_wEtherType, wEtherType);
-		}
-
-		if (wEtherType == EPL_C_DLL_ETHERTYPE_EPL) {
-			// source node ID
-			AmiSetByteToLe(&pFrame_p->m_le_bSrcNodeId,
-				       (u8) EplDllkInstance_g.
-				       m_DllConfigParam.m_uiNodeId);
-
-			// check message type
-			MsgType =
-			    AmiGetByteFromLe(&pFrame_p->m_le_bMessageType);
-			if (MsgType == 0) {
-				MsgType = kEplMsgTypeAsnd;
-				AmiSetByteToLe(&pFrame_p->m_le_bMessageType,
-					       (u8) MsgType);
-			}
-
-			if (MsgType == kEplMsgTypeAsnd) {
-				// destination MAC address
-				AmiSetQword48ToBe(&pFrame_p->m_be_abDstMac[0],
-						  EPL_C_DLL_MULTICAST_ASND);
-			}
-
-		}
-	}
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbCnTimer()
-//
-// Description: called by timer module. It monitors the EPL cycle when it is a CN.
-//
-// Parameters:  pEventArg_p             = timer event argument
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-static tEplKernel EplDllkCbCnTimer(tEplTimerEventArg *pEventArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	if (pEventArg_p->m_TimerHdl != EplDllkInstance_g.m_TimerHdlCycle) {	// zombie callback
-		// just exit
-		goto Exit;
-	}
-#endif
-
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	Ret = EplDllkChangeState(kEplNmtEventDllCeFrameTimeout, NmtState);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 2008/10/15 d.k. reprogramming of timer not necessary,
-	// because it will be programmed, when SoC is received.
-/*
-    // reprogram timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-    if ((NmtState > kEplNmtCsPreOperational1)
-        && (EplDllkInstance_g.m_ullFrameTimeout != 0))
-    {
-        Ret = EplTimerHighReskModifyTimerNs(&EplDllkInstance_g.m_TimerHdlCycle, EplDllkInstance_g.m_ullFrameTimeout, EplDllkCbCnTimer, 0L, FALSE);
-    }
-#endif
-*/
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg =
-		    EplDllkInstance_g.
-		    m_DllState | (kEplNmtEventDllCeFrameTimeout << 8);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-
-	return Ret;
-}
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbMnTimerCycle()
-//
-// Description: called by timer module. It triggers the SoC when it is a MN.
-//
-// Parameters:  pEventArg_p             = timer event argument
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkCbMnTimerCycle(tEplTimerEventArg *pEventArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	if (pEventArg_p->m_TimerHdl != EplDllkInstance_g.m_TimerHdlCycle) {	// zombie callback
-		// just exit
-		goto Exit;
-	}
-#endif
-
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	Ret = EplDllkChangeState(kEplNmtEventDllMeSocTrig, NmtState);
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg =
-		    EplDllkInstance_g.
-		    m_DllState | (kEplNmtEventDllMeSocTrig << 8);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbMnTimerResponse()
-//
-// Description: called by timer module. It monitors the PRes timeout.
-//
-// Parameters:  pEventArg_p             = timer event argument
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkCbMnTimerResponse(tEplTimerEventArg *pEventArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	if (pEventArg_p->m_TimerHdl != EplDllkInstance_g.m_TimerHdlResponse) {	// zombie callback
-		// just exit
-		goto Exit;
-	}
-#endif
-
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	Ret = EplDllkChangeState(kEplNmtEventDllMePresTimeout, NmtState);
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg =
-		    EplDllkInstance_g.
-		    m_DllState | (kEplNmtEventDllMePresTimeout << 8);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkGetNodeInfo()
-//
-// Description: returns node info structure of the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplDllkNodeInfo*       = pointer to internal node info structure
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplDllkNodeInfo *EplDllkGetNodeInfo(unsigned int uiNodeId_p)
-{
-	// $$$ d.k.: use hash algorithm to retrieve the appropriate node info structure
-	//           if size of array is less than 254.
-	uiNodeId_p--;		// node ID starts at 1 but array at 0
-	if (uiNodeId_p >= tabentries(EplDllkInstance_g.m_aNodeInfo)) {
-		return NULL;
-	} else {
-		return &EplDllkInstance_g.m_aNodeInfo[uiNodeId_p];
-	}
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkMnSendSoa()
-//
-// Description: it updates and transmits the SoA.
-//
-// Parameters:  NmtState_p              = current NMT state
-//              pDllStateProposed_p     = proposed DLL state
-//              fEnableInvitation_p     = enable invitation for asynchronous phase
-//                                        it will be disabled for EPL_C_DLL_PREOP1_START_CYCLES SoAs
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkMnSendSoa(tEplNmtState NmtState_p,
-				   tEplDllState * pDllStateProposed_p,
-				   BOOL fEnableInvitation_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-	tEplFrame *pTxFrame;
-	tEplDllkNodeInfo *pNodeInfo;
-
-	*pDllStateProposed_p = kEplDllMsNonCyclic;
-
-	pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_SOA];
-	if (pTxBuffer->m_pbBuffer != NULL) {	// SoA does exist
-		pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-
-		if (fEnableInvitation_p != FALSE) {	// fetch target of asynchronous phase
-			if (EplDllkInstance_g.m_bFlag2 == 0) {	// own queues are empty
-				EplDllkInstance_g.m_LastReqServiceId =
-				    kEplDllReqServiceNo;
-			} else if (((tEplDllAsyncReqPriority) (EplDllkInstance_g.m_bFlag2 >> EPL_FRAME_FLAG2_PR_SHIFT)) == kEplDllAsyncReqPrioNmt) {	// frames in own NMT request queue available
-				EplDllkInstance_g.m_LastReqServiceId =
-				    kEplDllReqServiceNmtRequest;
-			} else {
-				EplDllkInstance_g.m_LastReqServiceId =
-				    kEplDllReqServiceUnspecified;
-			}
-			Ret =
-			    EplDllkCalAsyncGetSoaRequest(&EplDllkInstance_g.
-							 m_LastReqServiceId,
-							 &EplDllkInstance_g.
-							 m_uiLastTargetNodeId);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-			if (EplDllkInstance_g.m_LastReqServiceId != kEplDllReqServiceNo) {	// asynchronous phase will be assigned to one node
-				if (EplDllkInstance_g.m_uiLastTargetNodeId == EPL_C_ADR_INVALID) {	// exchange invalid node ID with local node ID
-					EplDllkInstance_g.m_uiLastTargetNodeId =
-					    EplDllkInstance_g.m_DllConfigParam.
-					    m_uiNodeId;
-					// d.k. DLL state WaitAsndTrig is not helpful;
-					//      so just step over to WaitSocTrig,
-					//      because own ASnd is sent automatically in CbFrameTransmitted() after SoA.
-					//*pDllStateProposed_p = kEplDllMsWaitAsndTrig;
-					*pDllStateProposed_p =
-					    kEplDllMsWaitSocTrig;
-				} else {	// assignment to CN
-					*pDllStateProposed_p =
-					    kEplDllMsWaitAsnd;
-				}
-
-				pNodeInfo =
-				    EplDllkGetNodeInfo(EplDllkInstance_g.
-						       m_uiLastTargetNodeId);
-				if (pNodeInfo == NULL) {	// no node info structure available
-					Ret = kEplDllNoNodeInfo;
-					goto Exit;
-				}
-				// update frame (EA, ER flags)
-				AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-					       m_le_bFlag1,
-					       pNodeInfo->
-					       m_bSoaFlag1 & (EPL_FRAME_FLAG1_EA
-							      |
-							      EPL_FRAME_FLAG1_ER));
-			} else {	// no assignment of asynchronous phase
-				*pDllStateProposed_p = kEplDllMsWaitSocTrig;
-				EplDllkInstance_g.m_uiLastTargetNodeId =
-				    EPL_C_ADR_INVALID;
-			}
-
-			// update frame (target)
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-				       m_le_bReqServiceId,
-				       (u8) EplDllkInstance_g.
-				       m_LastReqServiceId);
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-				       m_le_bReqServiceTarget,
-				       (u8) EplDllkInstance_g.
-				       m_uiLastTargetNodeId);
-
-		} else {	// invite nobody
-			// update frame (target)
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-				       m_le_bReqServiceId, (u8) 0);
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-				       m_le_bReqServiceTarget, (u8) 0);
-		}
-
-		// update frame (NMT state)
-		AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.m_le_bNmtStatus,
-			       (u8) NmtState_p);
-
-		// send SoA frame
-		Ret = EdrvSendTxMsg(pTxBuffer);
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkMnSendSoc()
-//
-// Description: it updates and transmits the SoA.
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkMnSendSoc(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-	tEplFrame *pTxFrame;
-	tEplEvent Event;
-
-	pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_SOC];
-	if (pTxBuffer->m_pbBuffer != NULL) {	// SoC does exist
-		pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-
-		// $$$ update NetTime
-
-		// send SoC frame
-		Ret = EdrvSendTxMsg(pTxBuffer);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		// trigger synchronous task
-		Event.m_EventSink = kEplEventSinkSync;
-		Event.m_EventType = kEplEventTypeSync;
-		Event.m_uiSize = 0;
-		Ret = EplEventkPost(&Event);
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkMnSendPreq()
-//
-// Description: it updates and transmits the PReq for the next isochronous CN
-//              or own PRes if enabled.
-//
-// Parameters:  NmtState_p              = current NMT state
-//              pDllStateProposed_p     = proposed DLL state
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkMnSendPreq(tEplNmtState NmtState_p,
-				    tEplDllState * pDllStateProposed_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-	tEplFrame *pTxFrame;
-	u8 bFlag1 = 0;
-
-	if (EplDllkInstance_g.m_pCurNodeInfo == NULL) {	// start with first isochronous CN
-		EplDllkInstance_g.m_pCurNodeInfo =
-		    EplDllkInstance_g.m_pFirstNodeInfo;
-	} else {		// iterate to next isochronous CN
-		EplDllkInstance_g.m_pCurNodeInfo =
-		    EplDllkInstance_g.m_pCurNodeInfo->m_pNextNodeInfo;
-	}
-
-	if (EplDllkInstance_g.m_pCurNodeInfo == NULL) {	// last isochronous CN reached
-		Ret = EplDllkMnSendSoa(NmtState_p, pDllStateProposed_p, TRUE);
-		goto Exit;
-	} else {
-		pTxBuffer = EplDllkInstance_g.m_pCurNodeInfo->m_pPreqTxBuffer;
-		bFlag1 =
-		    EplDllkInstance_g.m_pCurNodeInfo->
-		    m_bSoaFlag1 & EPL_FRAME_FLAG1_EA;
-		*pDllStateProposed_p = kEplDllMsWaitPres;
-
-		// start PRes Timer
-		// $$$ d.k.: maybe move this call to CbFrameTransmitted(), because the time should run from there
-#if EPL_TIMER_USE_HIGHRES != FALSE
-		Ret =
-		    EplTimerHighReskModifyTimerNs(&EplDllkInstance_g.
-						  m_TimerHdlResponse,
-						  EplDllkInstance_g.
-						  m_pCurNodeInfo->
-						  m_dwPresTimeout,
-						  EplDllkCbMnTimerResponse, 0L,
-						  FALSE);
-#endif
-	}
-
-	if (pTxBuffer == NULL) {	// PReq does not exist
-		Ret = kEplDllTxBufNotReady;
-		goto Exit;
-	}
-
-	pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-
-	if (pTxFrame != NULL) {	// PReq does exist
-		if (NmtState_p == kEplNmtMsOperational) {	// leave RD flag untouched
-			bFlag1 |=
-			    AmiGetByteFromLe(&pTxFrame->m_Data.m_Preq.
-					     m_le_bFlag1) & EPL_FRAME_FLAG1_RD;
-		}
-
-		if (pTxBuffer == &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_PRES]) {	// PRes of MN will be sent
-			// update NMT state
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.m_le_bNmtStatus,
-				       (u8) NmtState_p);
-			*pDllStateProposed_p = kEplDllMsWaitSoaTrig;
-		}
-		// $$$ d.k. set EPL_FRAME_FLAG1_MS if necessary
-		// update frame (Flag1)
-		AmiSetByteToLe(&pTxFrame->m_Data.m_Preq.m_le_bFlag1, bFlag1);
-
-		// calculate frame size from payload size
-		pTxBuffer->m_uiTxMsgLen =
-		    AmiGetWordFromLe(&pTxFrame->m_Data.m_Preq.m_le_wSize) + 24;
-
-		// send PReq frame
-		Ret = EdrvSendTxMsg(pTxBuffer);
-	} else {
-		Ret = kEplDllTxFrameInvalid;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkAsyncFrameNotReceived()
-//
-// Description: passes empty ASnd frame to receive FIFO.
-//              It will be called only for frames with registered AsndServiceIds
-//              (only kEplDllAsndFilterAny).
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkAsyncFrameNotReceived(tEplDllReqServiceId
-					       ReqServiceId_p,
-					       unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u8 abBuffer[18];
-	tEplFrame *pFrame = (tEplFrame *) abBuffer;
-	tEplFrameInfo FrameInfo;
-
-	// check if previous SoA invitation was not answered
-	switch (ReqServiceId_p) {
-	case kEplDllReqServiceIdent:
-	case kEplDllReqServiceStatus:
-		// ASnd service registered?
-		if (EplDllkInstance_g.m_aAsndFilter[ReqServiceId_p] == kEplDllAsndFilterAny) {	// ASnd service ID is registered
-			AmiSetByteToLe(&pFrame->m_le_bSrcNodeId,
-				       (u8) uiNodeId_p);
-			// EPL MsgType ASnd
-			AmiSetByteToLe(&pFrame->m_le_bMessageType,
-				       (u8) kEplMsgTypeAsnd);
-			// ASnd Service ID
-			AmiSetByteToLe(&pFrame->m_Data.m_Asnd.m_le_bServiceId,
-				       (u8) ReqServiceId_p);
-			// create frame info structure
-			FrameInfo.m_pFrame = pFrame;
-			FrameInfo.m_uiFrameSize = 18;	// empty non existing ASnd frame
-			// forward frame via async receive FIFO to userspace
-			Ret = EplDllkCalAsyncFrameReceived(&FrameInfo);
-		}
-		break;
-	default:
-		// no invitation issued or it was successfully answered or it is uninteresting
-		break;
-	}
-
-	return Ret;
-}
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-// EOF
diff --git a/drivers/staging/epl/EplDllkCal.c b/drivers/staging/epl/EplDllkCal.c
deleted file mode 100644
index 0e283d5d0181..000000000000
--- a/drivers/staging/epl/EplDllkCal.c
+++ /dev/null
@@ -1,1260 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for kernel DLL Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllkCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.7 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/15 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplDllk.h"
-#include "kernel/EplEventk.h"
-
-#include "EplDllCal.h"
-#ifndef EPL_NO_FIFO
-#include "SharedBuff.h"
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef min
-#define min(a,b)            (((a) < (b)) ? (a) : (b))
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplDllkCal                                          */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_DLLKCAL_MAX_QUEUES  5	// CnGenReq, CnNmtReq, {MnGenReq, MnNmtReq}, MnIdentReq, MnStatusReq
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-#ifndef EPL_NO_FIFO
-//    tShbInstance    m_ShbInstanceRx;      // FIFO for Rx ASnd frames
-	tShbInstance m_ShbInstanceTxNmt;	// FIFO for Tx frames with NMT request priority
-	tShbInstance m_ShbInstanceTxGen;	// FIFO for Tx frames with generic priority
-#else
-	unsigned int m_uiFrameSizeNmt;
-	u8 m_abFrameNmt[1500];
-	unsigned int m_uiFrameSizeGen;
-	u8 m_abFrameGen[1500];
-#endif
-
-	tEplDllkCalStatistics m_Statistics;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// IdentRequest queue with CN node IDs
-	unsigned int m_auiQueueIdentReq[EPL_D_NMT_MaxCNNumber_U8 + 1];	// 1 entry is reserved to distinguish between full and empty
-	unsigned int m_uiWriteIdentReq;
-	unsigned int m_uiReadIdentReq;
-
-	// StatusRequest queue with CN node IDs
-	unsigned int m_auiQueueStatusReq[EPL_D_NMT_MaxCNNumber_U8 + 1];	// 1 entry is reserved to distinguish between full and empty
-	unsigned int m_uiWriteStatusReq;
-	unsigned int m_uiReadStatusReq;
-
-	unsigned int m_auiQueueCnRequests[254 * 2];
-	// first 254 entries represent the generic requests of the corresponding node
-	// second 254 entries represent the NMT requests of the corresponding node
-	unsigned int m_uiNextQueueCnRequest;
-	unsigned int m_uiNextRequestQueue;
-#endif
-
-} tEplDllkCalInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-// if no dynamic memory allocation shall be used
-// define structures statically
-static tEplDllkCalInstance EplDllkCalInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAddInstance()
-//
-// Description: add and initialize new instance of DLL CAL module
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAddInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned int fShbNewCreated;
-
-/*    ShbError = ShbCirAllocBuffer (EPL_DLLCAL_BUFFER_SIZE_RX, EPL_DLLCAL_BUFFER_ID_RX,
-        &EplDllkCalInstance_g.m_ShbInstanceRx, &fShbNewCreated);
-    // returns kShbOk, kShbOpenMismatch, kShbOutOfMem or kShbInvalidArg
-
-    if (ShbError != kShbOk)
-    {
-        Ret = kEplNoResource;
-    }
-*/
-	ShbError =
-	    ShbCirAllocBuffer(EPL_DLLCAL_BUFFER_SIZE_TX_NMT,
-			      EPL_DLLCAL_BUFFER_ID_TX_NMT,
-			      &EplDllkCalInstance_g.m_ShbInstanceTxNmt,
-			      &fShbNewCreated);
-	// returns kShbOk, kShbOpenMismatch, kShbOutOfMem or kShbInvalidArg
-
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-	}
-
-/*    ShbError = ShbCirSetSignalHandlerNewData (EplDllkCalInstance_g.m_ShbInstanceTxNmt, EplDllkCalTxNmtSignalHandler, kShbPriorityNormal);
-    // returns kShbOk, kShbAlreadySignaling or kShbInvalidArg
-
-    if (ShbError != kShbOk)
-    {
-        Ret = kEplNoResource;
-    }
-*/
-	ShbError =
-	    ShbCirAllocBuffer(EPL_DLLCAL_BUFFER_SIZE_TX_GEN,
-			      EPL_DLLCAL_BUFFER_ID_TX_GEN,
-			      &EplDllkCalInstance_g.m_ShbInstanceTxGen,
-			      &fShbNewCreated);
-	// returns kShbOk, kShbOpenMismatch, kShbOutOfMem or kShbInvalidArg
-
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-	}
-
-/*    ShbError = ShbCirSetSignalHandlerNewData (EplDllkCalInstance_g.m_ShbInstanceTxGen, EplDllkCalTxGenSignalHandler, kShbPriorityNormal);
-    // returns kShbOk, kShbAlreadySignaling or kShbInvalidArg
-
-    if (ShbError != kShbOk)
-    {
-        Ret = kEplNoResource;
-    }
-*/
-#else
-	EplDllkCalInstance_g.m_uiFrameSizeNmt = 0;
-	EplDllkCalInstance_g.m_uiFrameSizeGen = 0;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalDelInstance()
-//
-// Description: deletes instance of DLL CAL module
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalDelInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-
-/*    ShbError = ShbCirReleaseBuffer (EplDllkCalInstance_g.m_ShbInstanceRx);
-    if (ShbError != kShbOk)
-    {
-        Ret = kEplNoResource;
-    }
-    EplDllkCalInstance_g.m_ShbInstanceRx = NULL;
-*/
-	ShbError = ShbCirReleaseBuffer(EplDllkCalInstance_g.m_ShbInstanceTxNmt);
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-	}
-	EplDllkCalInstance_g.m_ShbInstanceTxNmt = NULL;
-
-	ShbError = ShbCirReleaseBuffer(EplDllkCalInstance_g.m_ShbInstanceTxGen);
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-	}
-	EplDllkCalInstance_g.m_ShbInstanceTxGen = NULL;
-
-#else
-	EplDllkCalInstance_g.m_uiFrameSizeNmt = 0;
-	EplDllkCalInstance_g.m_uiFrameSizeGen = 0;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalProcess
-//
-// Description: process the passed configuration
-//
-// Parameters:  pEvent_p                = event containing configuration options
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalProcess(tEplEvent * pEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypeDllkServFilter:
-		{
-			tEplDllCalAsndServiceIdFilter *pServFilter;
-
-			pServFilter =
-			    (tEplDllCalAsndServiceIdFilter *) pEvent_p->m_pArg;
-			Ret =
-			    EplDllkSetAsndServiceIdFilter(pServFilter->
-							  m_ServiceId,
-							  pServFilter->
-							  m_Filter);
-			break;
-		}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	case kEplEventTypeDllkIssueReq:
-		{
-			tEplDllCalIssueRequest *pIssueReq;
-
-			pIssueReq = (tEplDllCalIssueRequest *) pEvent_p->m_pArg;
-			Ret =
-			    EplDllkCalIssueRequest(pIssueReq->m_Service,
-						   pIssueReq->m_uiNodeId,
-						   pIssueReq->m_bSoaFlag1);
-			break;
-		}
-
-	case kEplEventTypeDllkAddNode:
-		{
-			tEplDllNodeInfo *pNodeInfo;
-
-			pNodeInfo = (tEplDllNodeInfo *) pEvent_p->m_pArg;
-			Ret = EplDllkAddNode(pNodeInfo);
-			break;
-		}
-
-	case kEplEventTypeDllkDelNode:
-		{
-			unsigned int *puiNodeId;
-
-			puiNodeId = (unsigned int *)pEvent_p->m_pArg;
-			Ret = EplDllkDeleteNode(*puiNodeId);
-			break;
-		}
-
-	case kEplEventTypeDllkSoftDelNode:
-		{
-			unsigned int *puiNodeId;
-
-			puiNodeId = (unsigned int *)pEvent_p->m_pArg;
-			Ret = EplDllkSoftDeleteNode(*puiNodeId);
-			break;
-		}
-#endif
-
-	case kEplEventTypeDllkIdentity:
-		{
-			tEplDllIdentParam *pIdentParam;
-
-			pIdentParam = (tEplDllIdentParam *) pEvent_p->m_pArg;
-			if (pIdentParam->m_uiSizeOfStruct > pEvent_p->m_uiSize) {
-				pIdentParam->m_uiSizeOfStruct =
-				    pEvent_p->m_uiSize;
-			}
-			Ret = EplDllkSetIdentity(pIdentParam);
-			break;
-		}
-
-	case kEplEventTypeDllkConfig:
-		{
-			tEplDllConfigParam *pConfigParam;
-
-			pConfigParam = (tEplDllConfigParam *) pEvent_p->m_pArg;
-			if (pConfigParam->m_uiSizeOfStruct > pEvent_p->m_uiSize) {
-				pConfigParam->m_uiSizeOfStruct =
-				    pEvent_p->m_uiSize;
-			}
-			Ret = EplDllkConfig(pConfigParam);
-			break;
-		}
-
-	default:
-		break;
-	}
-
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncGetTxCount()
-//
-// Description: returns count of Tx frames of FIFO with highest priority
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncGetTxCount(tEplDllAsyncReqPriority * pPriority_p,
-				     unsigned int *puiCount_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned long ulFrameCount;
-
-	// get frame count of Tx FIFO with NMT request priority
-	ShbError =
-	    ShbCirGetReadBlockCount(EplDllkCalInstance_g.m_ShbInstanceTxNmt,
-				    &ulFrameCount);
-	// returns kShbOk, kShbInvalidArg
-
-	// error handling
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	if (ulFrameCount >
-	    EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt) {
-		EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt =
-		    ulFrameCount;
-	}
-
-	if (ulFrameCount != 0) {	// NMT requests are in queue
-		*pPriority_p = kEplDllAsyncReqPrioNmt;
-		*puiCount_p = (unsigned int)ulFrameCount;
-		goto Exit;
-	}
-	// get frame count of Tx FIFO with generic priority
-	ShbError =
-	    ShbCirGetReadBlockCount(EplDllkCalInstance_g.m_ShbInstanceTxGen,
-				    &ulFrameCount);
-	// returns kShbOk, kShbInvalidArg
-
-	// error handling
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	if (ulFrameCount >
-	    EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen) {
-		EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen =
-		    ulFrameCount;
-	}
-
-	*pPriority_p = kEplDllAsyncReqPrioGeneric;
-	*puiCount_p = (unsigned int)ulFrameCount;
-
-      Exit:
-#else
-	if (EplDllkCalInstance_g.m_uiFrameSizeNmt > 0) {
-		*pPriority_p = kEplDllAsyncReqPrioNmt;
-		*puiCount_p = 1;
-	} else if (EplDllkCalInstance_g.m_uiFrameSizeGen > 0) {
-		*pPriority_p = kEplDllAsyncReqPrioGeneric;
-		*puiCount_p = 1;
-	} else {
-		*pPriority_p = kEplDllAsyncReqPrioGeneric;
-		*puiCount_p = 0;
-	}
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncGetTxFrame()
-//
-// Description: returns Tx frames from FIFO with specified priority
-//
-// Parameters:  pFrame_p                = IN: pointer to buffer
-//              puiFrameSize_p          = IN: max size of buffer
-//                                        OUT: actual size of frame
-//              Priority_p              = IN: priority
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncGetTxFrame(void *pFrame_p,
-				     unsigned int *puiFrameSize_p,
-				     tEplDllAsyncReqPriority Priority_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned long ulFrameSize;
-
-	switch (Priority_p) {
-	case kEplDllAsyncReqPrioNmt:	// NMT request priority
-		ShbError =
-		    ShbCirReadDataBlock(EplDllkCalInstance_g.m_ShbInstanceTxNmt,
-					(u8 *) pFrame_p, *puiFrameSize_p,
-					&ulFrameSize);
-		// returns kShbOk, kShbDataTruncated, kShbInvalidArg, kShbNoReadableData
-		break;
-
-	default:		// generic priority
-		ShbError =
-		    ShbCirReadDataBlock(EplDllkCalInstance_g.m_ShbInstanceTxGen,
-					(u8 *) pFrame_p, *puiFrameSize_p,
-					&ulFrameSize);
-		// returns kShbOk, kShbDataTruncated, kShbInvalidArg, kShbNoReadableData
-		break;
-
-	}
-
-	// error handling
-	if (ShbError != kShbOk) {
-		if (ShbError == kShbNoReadableData) {
-			Ret = kEplDllAsyncTxBufferEmpty;
-		} else {	// other error
-			Ret = kEplNoResource;
-		}
-		goto Exit;
-	}
-
-	*puiFrameSize_p = (unsigned int)ulFrameSize;
-
-      Exit:
-#else
-	switch (Priority_p) {
-	case kEplDllAsyncReqPrioNmt:	// NMT request priority
-		*puiFrameSize_p =
-		    min(*puiFrameSize_p, EplDllkCalInstance_g.m_uiFrameSizeNmt);
-		EPL_MEMCPY(pFrame_p, EplDllkCalInstance_g.m_abFrameNmt,
-			   *puiFrameSize_p);
-		EplDllkCalInstance_g.m_uiFrameSizeNmt = 0;
-		break;
-
-	default:		// generic priority
-		*puiFrameSize_p =
-		    min(*puiFrameSize_p, EplDllkCalInstance_g.m_uiFrameSizeGen);
-		EPL_MEMCPY(pFrame_p, EplDllkCalInstance_g.m_abFrameGen,
-			   *puiFrameSize_p);
-		EplDllkCalInstance_g.m_uiFrameSizeGen = 0;
-		break;
-	}
-
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncFrameReceived()
-//
-// Description: passes ASnd frame to receive FIFO.
-//              It will be called only for frames with registered AsndServiceIds.
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncFrameReceived(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkDlluCal;
-	Event.m_EventType = kEplEventTypeAsndRx;
-	Event.m_pArg = pFrameInfo_p->m_pFrame;
-	Event.m_uiSize = pFrameInfo_p->m_uiFrameSize;
-	// pass NetTime of frame to userspace
-	Event.m_NetTime = pFrameInfo_p->m_NetTime;
-
-	Ret = EplEventkPost(&Event);
-	if (Ret != kEplSuccessful) {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurRxFrameCount++;
-	} else {
-		EplDllkCalInstance_g.m_Statistics.m_ulMaxRxFrameCount++;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncSend()
-//
-// Description: puts the given frame into the transmit FIFO with the specified
-//              priority.
-//
-// Parameters:  pFrameInfo_p            = frame info structure
-//              Priority_p              = priority
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncSend(tEplFrameInfo * pFrameInfo_p,
-			       tEplDllAsyncReqPriority Priority_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-
-	switch (Priority_p) {
-	case kEplDllAsyncReqPrioNmt:	// NMT request priority
-		ShbError =
-		    ShbCirWriteDataBlock(EplDllkCalInstance_g.
-					 m_ShbInstanceTxNmt,
-					 pFrameInfo_p->m_pFrame,
-					 pFrameInfo_p->m_uiFrameSize);
-		// returns kShbOk, kShbExceedDataSizeLimit, kShbBufferFull, kShbInvalidArg
-		break;
-
-	default:		// generic priority
-		ShbError =
-		    ShbCirWriteDataBlock(EplDllkCalInstance_g.
-					 m_ShbInstanceTxGen,
-					 pFrameInfo_p->m_pFrame,
-					 pFrameInfo_p->m_uiFrameSize);
-		// returns kShbOk, kShbExceedDataSizeLimit, kShbBufferFull, kShbInvalidArg
-		break;
-
-	}
-
-	// error handling
-	switch (ShbError) {
-	case kShbOk:
-		break;
-
-	case kShbExceedDataSizeLimit:
-		Ret = kEplDllAsyncTxBufferFull;
-		break;
-
-	case kShbBufferFull:
-		Ret = kEplDllAsyncTxBufferFull;
-		break;
-
-	case kShbInvalidArg:
-	default:
-		Ret = kEplNoResource;
-		break;
-	}
-
-#else
-
-	switch (Priority_p) {
-	case kEplDllAsyncReqPrioNmt:	// NMT request priority
-		if (EplDllkCalInstance_g.m_uiFrameSizeNmt == 0) {
-			EPL_MEMCPY(EplDllkCalInstance_g.m_abFrameNmt,
-				   pFrameInfo_p->m_pFrame,
-				   pFrameInfo_p->m_uiFrameSize);
-			EplDllkCalInstance_g.m_uiFrameSizeNmt =
-			    pFrameInfo_p->m_uiFrameSize;
-		} else {
-			Ret = kEplDllAsyncTxBufferFull;
-			goto Exit;
-		}
-		break;
-
-	default:		// generic priority
-		if (EplDllkCalInstance_g.m_uiFrameSizeGen == 0) {
-			EPL_MEMCPY(EplDllkCalInstance_g.m_abFrameGen,
-				   pFrameInfo_p->m_pFrame,
-				   pFrameInfo_p->m_uiFrameSize);
-			EplDllkCalInstance_g.m_uiFrameSizeGen =
-			    pFrameInfo_p->m_uiFrameSize;
-		} else {
-			Ret = kEplDllAsyncTxBufferFull;
-			goto Exit;
-		}
-		break;
-	}
-
-#endif
-
-	// post event to DLL
-	Event.m_EventSink = kEplEventSinkDllk;
-	Event.m_EventType = kEplEventTypeDllkFillTx;
-	EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-	Event.m_pArg = &Priority_p;
-	Event.m_uiSize = sizeof(Priority_p);
-	Ret = EplEventkPost(&Event);
-
-#ifdef EPL_NO_FIFO
-      Exit:
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncClearBuffer()
-//
-// Description: clears the transmit buffer
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncClearBuffer(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-
-	ShbError =
-	    ShbCirResetBuffer(EplDllkCalInstance_g.m_ShbInstanceTxNmt, 1000,
-			      NULL);
-	ShbError =
-	    ShbCirResetBuffer(EplDllkCalInstance_g.m_ShbInstanceTxGen, 1000,
-			      NULL);
-
-#else
-	EplDllkCalInstance_g.m_uiFrameSizeNmt = 0;
-	EplDllkCalInstance_g.m_uiFrameSizeGen = 0;
-#endif
-
-//    EPL_MEMSET(&EplDllkCalInstance_g.m_Statistics, 0, sizeof (tEplDllkCalStatistics));
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncClearQueues()
-//
-// Description: clears the transmit buffer
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-tEplKernel EplDllkCalAsyncClearQueues(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// clear MN asynchronous queues
-	EplDllkCalInstance_g.m_uiNextQueueCnRequest = 0;
-	EplDllkCalInstance_g.m_uiNextRequestQueue = 0;
-	EplDllkCalInstance_g.m_uiReadIdentReq = 0;
-	EplDllkCalInstance_g.m_uiWriteIdentReq = 0;
-	EplDllkCalInstance_g.m_uiReadStatusReq = 0;
-	EplDllkCalInstance_g.m_uiWriteStatusReq = 0;
-
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalGetStatistics()
-//
-// Description: returns statistics of the asynchronous queues.
-//
-// Parameters:  ppStatistics            = statistics structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalGetStatistics(tEplDllkCalStatistics ** ppStatistics)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-
-	ShbError =
-	    ShbCirGetReadBlockCount(EplDllkCalInstance_g.m_ShbInstanceTxNmt,
-				    &EplDllkCalInstance_g.m_Statistics.
-				    m_ulCurTxFrameCountNmt);
-	ShbError =
-	    ShbCirGetReadBlockCount(EplDllkCalInstance_g.m_ShbInstanceTxGen,
-				    &EplDllkCalInstance_g.m_Statistics.
-				    m_ulCurTxFrameCountGen);
-//    ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceRx, &EplDllkCalInstance_g.m_Statistics.m_ulCurRxFrameCount);
-
-#else
-	if (EplDllkCalInstance_g.m_uiFrameSizeNmt > 0) {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountNmt = 1;
-	} else {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountNmt = 0;
-	}
-	if (EplDllkCalInstance_g.m_uiFrameSizeGen > 0) {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountGen = 1;
-	} else {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountGen = 0;
-	}
-#endif
-
-	*ppStatistics = &EplDllkCalInstance_g.m_Statistics;
-	return Ret;
-}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalIssueRequest()
-//
-// Description: issues a StatusRequest or a IdentRequest to the specified node.
-//
-// Parameters:  Service_p               = request service ID
-//              uiNodeId_p              = node ID
-//              bSoaFlag1_p             = flag1 for this node (transmit in SoA and PReq)
-//                                        If 0xFF this flag is ignored.
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalIssueRequest(tEplDllReqServiceId Service_p,
-				  unsigned int uiNodeId_p, u8 bSoaFlag1_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (bSoaFlag1_p != 0xFF) {
-		Ret = EplDllkSetFlag1OfNode(uiNodeId_p, bSoaFlag1_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-	// add node to appropriate request queue
-	switch (Service_p) {
-	case kEplDllReqServiceIdent:
-		{
-			if (((EplDllkCalInstance_g.m_uiWriteIdentReq +
-			      1) %
-			     tabentries(EplDllkCalInstance_g.
-					m_auiQueueIdentReq))
-			    == EplDllkCalInstance_g.m_uiReadIdentReq) {	// queue is full
-				Ret = kEplDllAsyncTxBufferFull;
-				goto Exit;
-			}
-			EplDllkCalInstance_g.
-			    m_auiQueueIdentReq[EplDllkCalInstance_g.
-					       m_uiWriteIdentReq] = uiNodeId_p;
-			EplDllkCalInstance_g.m_uiWriteIdentReq =
-			    (EplDllkCalInstance_g.m_uiWriteIdentReq +
-			     1) %
-			    tabentries(EplDllkCalInstance_g.m_auiQueueIdentReq);
-			break;
-		}
-
-	case kEplDllReqServiceStatus:
-		{
-			if (((EplDllkCalInstance_g.m_uiWriteStatusReq +
-			      1) %
-			     tabentries(EplDllkCalInstance_g.
-					m_auiQueueStatusReq))
-			    == EplDllkCalInstance_g.m_uiReadStatusReq) {	// queue is full
-				Ret = kEplDllAsyncTxBufferFull;
-				goto Exit;
-			}
-			EplDllkCalInstance_g.
-			    m_auiQueueStatusReq[EplDllkCalInstance_g.
-						m_uiWriteStatusReq] =
-			    uiNodeId_p;
-			EplDllkCalInstance_g.m_uiWriteStatusReq =
-			    (EplDllkCalInstance_g.m_uiWriteStatusReq +
-			     1) %
-			    tabentries(EplDllkCalInstance_g.
-				       m_auiQueueStatusReq);
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplDllInvalidParam;
-			goto Exit;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncGetSoaRequest()
-//
-// Description: returns next request for SoA. This function is called by DLLk module.
-//
-// Parameters:  pReqServiceId_p         = pointer to request service ID
-//                                        IN: available request for MN NMT or generic request queue (Flag2.PR)
-//                                            or kEplDllReqServiceNo if queues are empty
-//                                        OUT: next request
-//              puiNodeId_p             = OUT: pointer to node ID of next request
-//                                             = EPL_C_ADR_INVALID, if request is self addressed
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncGetSoaRequest(tEplDllReqServiceId * pReqServiceId_p,
-					unsigned int *puiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiCount;
-
-//    *pReqServiceId_p = kEplDllReqServiceNo;
-
-	for (uiCount = EPL_DLLKCAL_MAX_QUEUES; uiCount > 0; uiCount--) {
-		switch (EplDllkCalInstance_g.m_uiNextRequestQueue) {
-		case 0:
-			{	// CnGenReq
-				for (;
-				     EplDllkCalInstance_g.
-				     m_uiNextQueueCnRequest <
-				     (tabentries
-				      (EplDllkCalInstance_g.
-				       m_auiQueueCnRequests) / 2);
-				     EplDllkCalInstance_g.
-				     m_uiNextQueueCnRequest++) {
-					if (EplDllkCalInstance_g.m_auiQueueCnRequests[EplDllkCalInstance_g.m_uiNextQueueCnRequest] > 0) {	// non empty queue found
-						// remove one request from queue
-						EplDllkCalInstance_g.
-						    m_auiQueueCnRequests
-						    [EplDllkCalInstance_g.
-						     m_uiNextQueueCnRequest]--;
-						*puiNodeId_p =
-						    EplDllkCalInstance_g.
-						    m_uiNextQueueCnRequest + 1;
-						*pReqServiceId_p =
-						    kEplDllReqServiceUnspecified;
-						EplDllkCalInstance_g.
-						    m_uiNextQueueCnRequest++;
-						if (EplDllkCalInstance_g.m_uiNextQueueCnRequest >= (tabentries(EplDllkCalInstance_g.m_auiQueueCnRequests) / 2)) {	// last node reached
-							// continue with CnNmtReq queue at next SoA
-							EplDllkCalInstance_g.
-							    m_uiNextRequestQueue
-							    = 1;
-						}
-						goto Exit;
-					}
-				}
-				// all CnGenReq queues are empty -> continue with CnNmtReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 1;
-				break;
-			}
-
-		case 1:
-			{	// CnNmtReq
-				for (;
-				     EplDllkCalInstance_g.
-				     m_uiNextQueueCnRequest <
-				     tabentries(EplDllkCalInstance_g.
-						m_auiQueueCnRequests);
-				     EplDllkCalInstance_g.
-				     m_uiNextQueueCnRequest++) {
-					if (EplDllkCalInstance_g.m_auiQueueCnRequests[EplDllkCalInstance_g.m_uiNextQueueCnRequest] > 0) {	// non empty queue found
-						// remove one request from queue
-						EplDllkCalInstance_g.
-						    m_auiQueueCnRequests
-						    [EplDllkCalInstance_g.
-						     m_uiNextQueueCnRequest]--;
-						*puiNodeId_p =
-						    EplDllkCalInstance_g.
-						    m_uiNextQueueCnRequest + 1 -
-						    (tabentries
-						     (EplDllkCalInstance_g.
-						      m_auiQueueCnRequests) /
-						     2);
-						*pReqServiceId_p =
-						    kEplDllReqServiceNmtRequest;
-						EplDllkCalInstance_g.
-						    m_uiNextQueueCnRequest++;
-						if (EplDllkCalInstance_g.m_uiNextQueueCnRequest > tabentries(EplDllkCalInstance_g.m_auiQueueCnRequests)) {	// last node reached
-							// restart CnGenReq queue
-							EplDllkCalInstance_g.
-							    m_uiNextQueueCnRequest
-							    = 0;
-							// continue with MnGenReq queue at next SoA
-							EplDllkCalInstance_g.
-							    m_uiNextRequestQueue
-							    = 2;
-						}
-						goto Exit;
-					}
-				}
-				// restart CnGenReq queue
-				EplDllkCalInstance_g.m_uiNextQueueCnRequest = 0;
-				// all CnNmtReq queues are empty -> continue with MnGenReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 2;
-				break;
-			}
-
-		case 2:
-			{	// MnNmtReq and MnGenReq
-				// next queue will be MnIdentReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 3;
-				if (*pReqServiceId_p != kEplDllReqServiceNo) {
-					*puiNodeId_p = EPL_C_ADR_INVALID;	// DLLk must exchange this with the actual node ID
-					goto Exit;
-				}
-				break;
-			}
-
-		case 3:
-			{	// MnIdentReq
-				// next queue will be MnStatusReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 4;
-				if (EplDllkCalInstance_g.m_uiReadIdentReq != EplDllkCalInstance_g.m_uiWriteIdentReq) {	// queue is not empty
-					*puiNodeId_p =
-					    EplDllkCalInstance_g.
-					    m_auiQueueIdentReq
-					    [EplDllkCalInstance_g.
-					     m_uiReadIdentReq];
-					EplDllkCalInstance_g.m_uiReadIdentReq =
-					    (EplDllkCalInstance_g.
-					     m_uiReadIdentReq +
-					     1) %
-					    tabentries(EplDllkCalInstance_g.
-						       m_auiQueueIdentReq);
-					*pReqServiceId_p =
-					    kEplDllReqServiceIdent;
-					goto Exit;
-				}
-				break;
-			}
-
-		case 4:
-			{	// MnStatusReq
-				// next queue will be CnGenReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 0;
-				if (EplDllkCalInstance_g.m_uiReadStatusReq != EplDllkCalInstance_g.m_uiWriteStatusReq) {	// queue is not empty
-					*puiNodeId_p =
-					    EplDllkCalInstance_g.
-					    m_auiQueueStatusReq
-					    [EplDllkCalInstance_g.
-					     m_uiReadStatusReq];
-					EplDllkCalInstance_g.m_uiReadStatusReq =
-					    (EplDllkCalInstance_g.
-					     m_uiReadStatusReq +
-					     1) %
-					    tabentries(EplDllkCalInstance_g.
-						       m_auiQueueStatusReq);
-					*pReqServiceId_p =
-					    kEplDllReqServiceStatus;
-					goto Exit;
-				}
-				break;
-			}
-
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncSetPendingRequests()
-//
-// Description: sets the pending asynchronous frame requests of the specified node.
-//              This will add the node to the asynchronous request scheduler.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              AsyncReqPrio_p          = asynchronous request priority
-//              uiCount_p               = count of asynchronous frames
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncSetPendingRequests(unsigned int uiNodeId_p,
-					     tEplDllAsyncReqPriority
-					     AsyncReqPrio_p,
-					     unsigned int uiCount_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// add node to appropriate request queue
-	switch (AsyncReqPrio_p) {
-	case kEplDllAsyncReqPrioNmt:
-		{
-			uiNodeId_p--;
-			if (uiNodeId_p >=
-			    (tabentries
-			     (EplDllkCalInstance_g.m_auiQueueCnRequests) / 2)) {
-				Ret = kEplDllInvalidParam;
-				goto Exit;
-			}
-			uiNodeId_p +=
-			    tabentries(EplDllkCalInstance_g.
-				       m_auiQueueCnRequests) / 2;
-			EplDllkCalInstance_g.m_auiQueueCnRequests[uiNodeId_p] =
-			    uiCount_p;
-			break;
-		}
-
-	default:
-		{
-			uiNodeId_p--;
-			if (uiNodeId_p >=
-			    (tabentries
-			     (EplDllkCalInstance_g.m_auiQueueCnRequests) / 2)) {
-				Ret = kEplDllInvalidParam;
-				goto Exit;
-			}
-			EplDllkCalInstance_g.m_auiQueueCnRequests[uiNodeId_p] =
-			    uiCount_p;
-			break;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//  Callback handler for new data signaling
-//---------------------------------------------------------------------------
-
-#ifndef EPL_NO_FIFO
-/*static void  EplDllkCalTxNmtSignalHandler (
-    tShbInstance pShbRxInstance_p,
-    unsigned long ulDataSize_p)
-{
-tEplKernel      Ret = kEplSuccessful;
-tEplEvent       Event;
-tEplDllAsyncReqPriority Priority;
-#ifndef EPL_NO_FIFO
-tShbError   ShbError;
-unsigned long   ulBlockCount;
-
-    ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceTxNmt, &ulBlockCount);
-    if (ulBlockCount > EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt)
-    {
-        EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt = ulBlockCount;
-    }
-
-#endif
-
-    // post event to DLL
-    Priority = kEplDllAsyncReqPrioNmt;
-    Event.m_EventSink = kEplEventSinkDllk;
-    Event.m_EventType = kEplEventTypeDllkFillTx;
-    EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-    Event.m_pArg = &Priority;
-    Event.m_uiSize = sizeof(Priority);
-    Ret = EplEventkPost(&Event);
-
-}
-
-static void  EplDllkCalTxGenSignalHandler (
-    tShbInstance pShbRxInstance_p,
-    unsigned long ulDataSize_p)
-{
-tEplKernel      Ret = kEplSuccessful;
-tEplEvent       Event;
-tEplDllAsyncReqPriority Priority;
-#ifndef EPL_NO_FIFO
-tShbError   ShbError;
-unsigned long   ulBlockCount;
-
-    ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceTxGen, &ulBlockCount);
-    if (ulBlockCount > EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen)
-    {
-        EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen = ulBlockCount;
-    }
-
-#endif
-
-    // post event to DLL
-    Priority = kEplDllAsyncReqPrioGeneric;
-    Event.m_EventSink = kEplEventSinkDllk;
-    Event.m_EventType = kEplEventTypeDllkFillTx;
-    EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-    Event.m_pArg = &Priority;
-    Event.m_uiSize = sizeof(Priority);
-    Ret = EplEventkPost(&Event);
-
-}
-*/
-#endif
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplDlluCal.c b/drivers/staging/epl/EplDlluCal.c
deleted file mode 100644
index f96fe84c4972..000000000000
--- a/drivers/staging/epl/EplDlluCal.c
+++ /dev/null
@@ -1,529 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for DLL Communication Abstraction Layer module in EPL user part
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDlluCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.7 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "user/EplDlluCal.h"
-#include "user/EplEventu.h"
-
-#include "EplDllCal.h"
-
-// include only if direct call between user- and kernelspace is enabled
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-#include "kernel/EplDllkCal.h"
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplDlluCal                                          */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplDlluCbAsnd m_apfnDlluCbAsnd[EPL_DLL_MAX_ASND_SERVICE_ID];
-
-} tEplDlluCalInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-// if no dynamic memory allocation shall be used
-// define structures statically
-static tEplDlluCalInstance EplDlluCalInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDlluCalSetAsndServiceIdFilter(tEplDllAsndServiceId
-						   ServiceId_p,
-						   tEplDllAsndFilter Filter_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalAddInstance()
-//
-// Description: add and initialize new instance of DLL CAL module
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalAddInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplDlluCalInstance_g, 0, sizeof(EplDlluCalInstance_g));
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalDelInstance()
-//
-// Description: deletes an instance of DLL CAL module
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalDelInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplDlluCalInstance_g, 0, sizeof(EplDlluCalInstance_g));
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalProcess
-//
-// Description: process the passed asynch frame
-//
-// Parameters:  pEvent_p                = event containing frame to be processed
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalProcess(tEplEvent * pEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplMsgType MsgType;
-	unsigned int uiAsndServiceId;
-	tEplFrameInfo FrameInfo;
-
-	if (pEvent_p->m_EventType == kEplEventTypeAsndRx) {
-		FrameInfo.m_pFrame = (tEplFrame *) pEvent_p->m_pArg;
-		FrameInfo.m_uiFrameSize = pEvent_p->m_uiSize;
-		// extract NetTime
-		FrameInfo.m_NetTime = pEvent_p->m_NetTime;
-
-		MsgType =
-		    (tEplMsgType) AmiGetByteFromLe(&FrameInfo.m_pFrame->
-						   m_le_bMessageType);
-		if (MsgType != kEplMsgTypeAsnd) {
-			Ret = kEplInvalidOperation;
-			goto Exit;
-		}
-
-		uiAsndServiceId =
-		    (unsigned int)AmiGetByteFromLe(&FrameInfo.m_pFrame->m_Data.
-						   m_Asnd.m_le_bServiceId);
-		if (uiAsndServiceId < EPL_DLL_MAX_ASND_SERVICE_ID) {	// ASnd service ID is valid
-			if (EplDlluCalInstance_g.m_apfnDlluCbAsnd[uiAsndServiceId] != NULL) {	// handler was registered
-				Ret =
-				    EplDlluCalInstance_g.
-				    m_apfnDlluCbAsnd[uiAsndServiceId]
-				    (&FrameInfo);
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalRegAsndService()
-//
-// Description: registers the specified handler for the specified
-//              AsndServiceId with the specified node ID filter.
-//
-// Parameters:  ServiceId_p             = ASnd Service ID
-//              pfnDlluCbAsnd_p         = callback function
-//              Filter_p                = node ID filter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalRegAsndService(tEplDllAsndServiceId ServiceId_p,
-				    tEplDlluCbAsnd pfnDlluCbAsnd_p,
-				    tEplDllAsndFilter Filter_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (ServiceId_p < tabentries(EplDlluCalInstance_g.m_apfnDlluCbAsnd)) {
-		// memorize function pointer
-		EplDlluCalInstance_g.m_apfnDlluCbAsnd[ServiceId_p] =
-		    pfnDlluCbAsnd_p;
-
-		if (pfnDlluCbAsnd_p == NULL) {	// close filter
-			Filter_p = kEplDllAsndFilterNone;
-		}
-		// set filter in DLL module in kernel part
-		Ret = EplDlluCalSetAsndServiceIdFilter(ServiceId_p, Filter_p);
-
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalAsyncSend()
-//
-// Description: sends the frame with the specified priority.
-//
-// Parameters:  pFrameInfo_p            = frame
-//                                        m_uiFrameSize does not include the
-//                                        ethernet header (14 bytes)
-//              Priority_p              = priority
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalAsyncSend(tEplFrameInfo * pFrameInfo_p,
-			       tEplDllAsyncReqPriority Priority_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-	pFrameInfo_p->m_uiFrameSize += 14;	// add size of ethernet header
-	Ret = EplDllkCalAsyncSend(pFrameInfo_p, Priority_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalIssueRequest()
-//
-// Description: issues a StatusRequest or a IdentRequest to the specified node.
-//
-// Parameters:  Service_p               = request service ID
-//              uiNodeId_p              = node ID
-//              bSoaFlag1_p             = flag1 for this node (transmit in SoA and PReq)
-//                                        If 0xFF this flag is ignored.
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalIssueRequest(tEplDllReqServiceId Service_p,
-				  unsigned int uiNodeId_p, u8 bSoaFlag1_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// add node to appropriate request queue
-	switch (Service_p) {
-	case kEplDllReqServiceIdent:
-	case kEplDllReqServiceStatus:
-		{
-			tEplEvent Event;
-			tEplDllCalIssueRequest IssueReq;
-
-			Event.m_EventSink = kEplEventSinkDllkCal;
-			Event.m_EventType = kEplEventTypeDllkIssueReq;
-			IssueReq.m_Service = Service_p;
-			IssueReq.m_uiNodeId = uiNodeId_p;
-			IssueReq.m_bSoaFlag1 = bSoaFlag1_p;
-			Event.m_pArg = &IssueReq;
-			Event.m_uiSize = sizeof(IssueReq);
-
-			Ret = EplEventuPost(&Event);
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplDllInvalidParam;
-			goto Exit;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalAddNode()
-//
-// Description: adds the specified node to the isochronous phase.
-//
-// Parameters:  pNodeInfo_p             = pointer of node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalAddNode(tEplDllNodeInfo * pNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkDllkCal;
-	Event.m_EventType = kEplEventTypeDllkAddNode;
-	Event.m_pArg = pNodeInfo_p;
-	Event.m_uiSize = sizeof(tEplDllNodeInfo);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalDeleteNode()
-//
-// Description: removes the specified node from the isochronous phase.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalDeleteNode(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkDllkCal;
-	Event.m_EventType = kEplEventTypeDllkDelNode;
-	Event.m_pArg = &uiNodeId_p;
-	Event.m_uiSize = sizeof(uiNodeId_p);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalSoftDeleteNode()
-//
-// Description: removes the specified node softly from the isochronous phase.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalSoftDeleteNode(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkDllkCal;
-	Event.m_EventType = kEplEventTypeDllkSoftDelNode;
-	Event.m_pArg = &uiNodeId_p;
-	Event.m_uiSize = sizeof(uiNodeId_p);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalSetAsndServiceIdFilter()
-//
-// Description: forwards call to EplDllkSetAsndServiceIdFilter() in kernel part
-//
-// Parameters:  ServiceId_p             = ASnd Service ID
-//              Filter_p                = node ID filter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDlluCalSetAsndServiceIdFilter(tEplDllAsndServiceId
-						   ServiceId_p,
-						   tEplDllAsndFilter Filter_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-	tEplDllCalAsndServiceIdFilter ServFilter;
-
-	Event.m_EventSink = kEplEventSinkDllkCal;
-	Event.m_EventType = kEplEventTypeDllkServFilter;
-	ServFilter.m_ServiceId = ServiceId_p;
-	ServFilter.m_Filter = Filter_p;
-	Event.m_pArg = &ServFilter;
-	Event.m_uiSize = sizeof(ServFilter);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplErrDef.h b/drivers/staging/epl/EplErrDef.h
deleted file mode 100644
index 2aee12cfd28c..000000000000
--- a/drivers/staging/epl/EplErrDef.h
+++ /dev/null
@@ -1,294 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  definitions for all EPL-function return codes
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplErrDef.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.9 $  $Date: 2008/06/23 14:56:33 $
-
-                $State: Exp $
-
-                Build Environment:
-                    all
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2005/12/05 -as:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_ERRORDEF_H_
-#define _EPL_ERRORDEF_H_
-
-//---------------------------------------------------------------------------
-// return codes
-//---------------------------------------------------------------------------
-
-typedef enum {
-	// area for generic errors 0x0000 - 0x000F
-	kEplSuccessful = 0x0000,	// no error/successful run
-	kEplIllegalInstance = 0x0001,	// the called Instanz does not exist
-	kEplInvalidInstanceParam = 0x0002,	//
-	kEplNoFreeInstance = 0x0003,	// XxxAddInstance was called but no free instance is available
-	kEplWrongSignature = 0x0004,	// wrong signature while writing to object 0x1010 or 0x1011
-	kEplInvalidOperation = 0x0005,	// operation not allowed in this situation
-	kEplInvalidNodeId = 0x0007,	// invalid NodeId was specified
-	kEplNoResource = 0x0008,	// resource could not be created (Windows, PxROS, ...)
-	kEplShutdown = 0x0009,	// stack is shutting down
-	kEplReject = 0x000A,	// reject the subsequent command
-
-	// area for EDRV module 0x0010 - 0x001F
-//    kEplEdrvNoFrame             = 0x0010,       // no CAN message was received
-//    kEplEdrvMsgHigh             = 0x0011,       // CAN message with high priority was received
-//    kEplEdrvMsgLow              = 0x0012,       // CAN message with low priority was received
-	kEplEdrvInitError = 0x0013,	// initialisation error
-	kEplEdrvNoFreeBufEntry = 0x0014,	// no free entry in internal buffer table for Tx frames
-	kEplEdrvBufNotExisting = 0x0015,	// specified Tx buffer does not exist
-//    kEplEdrvNoFreeChannel       = 0x0014,       // CAN controller has not a free channel
-//    kEplEdrvTxBuffHighOverrun   = 0x0015,       // buffer for high priority CAN transmit messages has overrun
-//    kEplEdrvTxBuffLowOverrun    = 0x0016,       // buffer for low priority CAN transmit messages has overrun
-//    kEplEdrvIllegalBdi          = 0x0017,       // unsupported baudrate within baudrate table
-//    kEplEdrvBusy                = 0x0018,       // remote frame can not be updated because no bus contact or CAN
-	// transmission is activ
-//    kEplEdrvInvalidDriverType   = 0x0019,       // (PC: Windows or Linux) invalid driver type
-//    kEplEdrvDriverNotFound      = 0x001A,       // (PC: Windows or Linux) driver (DLL) could not be found
-//    kEplEdrvInvalidBaseAddress  = 0x001B,       // (PC: Windows or Linux) driver could not found the CAN controller
-//    kEplEdrvInvalidParam        = 0x001C,       // invalid param in function call
-
-	// area for COB module 0x0020 - 0x002F
-/*    kEplCobNoFreeEntry          = 0x0020,       // no free entry in RX- or TX-COB table
-    kEplCobAlreadyExist         = 0x0021,       // COB-ID already exists in RX- resp. TX-COB table
-    */
-	kEplDllIllegalHdl = 0x0022,	// illegal handle for a TxFrame was passed
-	kEplDllCbAsyncRegistered = 0x0023,	// handler for non-EPL frames was already registered before
-//    kEplDllAsyncRxBufferFull    = 0x0024,       // receive buffer for asynchronous frames is full
-	kEplDllAsyncTxBufferEmpty = 0x0025,	// transmit buffer for asynchronous frames is empty
-	kEplDllAsyncTxBufferFull = 0x0026,	// transmit buffer for asynchronous frames is full
-	kEplDllNoNodeInfo = 0x0027,	// MN: too less space in the internal node info structure
-	kEplDllInvalidParam = 0x0028,	// invalid parameters passed to function
-	kEplDllTxBufNotReady = 0x002E,	// TxBuffer (e.g. for PReq) is not ready yet
-	kEplDllTxFrameInvalid = 0x002F,	// TxFrame (e.g. for PReq) is invalid or does not exist
-/*    kEplCobIllegalCanId         = 0x0023,       // COB-ID is not allowed (like 0x000 is reserved for NMT, ...)
-    kEplCobInvalidCanId         = 0x0024,       // COB-ID is switched off
-    kEplCobCdrvStateSet         = 0x0025,       // at least one bit of CAN driver state is set
-    kEplCobNoFreeEntryHighBuf   = 0x0026,       // no free entry in high priotity RX- or TX-COB table
-    kEplCobOwnId                = 0x0027,       // COB-ID already exists in own module which calls CobDefine() or CobCheck()
-*/
-	// area for OBD module 0x0030 - 0x003F
-	kEplObdIllegalPart = 0x0030,	// unknown OD part
-	kEplObdIndexNotExist = 0x0031,	// object index does not exist in OD
-	kEplObdSubindexNotExist = 0x0032,	// subindex does not exist in object index
-	kEplObdReadViolation = 0x0033,	// read access to a write-only object
-	kEplObdWriteViolation = 0x0034,	// write access to a read-only object
-	kEplObdAccessViolation = 0x0035,	// access not allowed
-	kEplObdUnknownObjectType = 0x0036,	// object type not defined/known
-	kEplObdVarEntryNotExist = 0x0037,	// object does not contain VarEntry structure
-	kEplObdValueTooLow = 0x0038,	// value to write to an object is too low
-	kEplObdValueTooHigh = 0x0039,	// value to write to an object is too high
-	kEplObdValueLengthError = 0x003A,	// value to write is to long or to short
-//    kEplObdIllegalFloat         = 0x003B,       // illegal float variable
-//    kEplObdWrongOdBuilderKey    = 0x003F,       // OD was generated with demo version of tool ODBuilder
-
-	// area for NMT module 0x0040 - 0x004F
-	kEplNmtUnknownCommand = 0x0040,	// unknown NMT command
-	kEplNmtInvalidFramePointer = 0x0041,	// pointer to the frame is not valid
-	kEplNmtInvalidEvent = 0x0042,	// invalid event send to NMT-modul
-	kEplNmtInvalidState = 0x0043,	// unknown state in NMT-State-Maschine
-	kEplNmtInvalidParam = 0x0044,	// invalid parameters specified
-
-	// area for SDO/UDP module 0x0050 - 0x005F
-	kEplSdoUdpMissCb = 0x0050,	// missing callback-function pointer during inti of
-	// module
-	kEplSdoUdpNoSocket = 0x0051,	// error during init of socket
-	kEplSdoUdpSocketError = 0x0052,	// error during usage of socket
-	kEplSdoUdpThreadError = 0x0053,	// error during start of listen thread
-	kEplSdoUdpNoFreeHandle = 0x0054,	// no free connection handle for Udp
-	kEplSdoUdpSendError = 0x0055,	// Error during send of frame
-	kEplSdoUdpInvalidHdl = 0x0056,	// the connection handle is invalid
-
-	// area for SDO Sequence layer module 0x0060 - 0x006F
-	kEplSdoSeqMissCb = 0x0060,	// no callback-function assign
-	kEplSdoSeqNoFreeHandle = 0x0061,	// no free handle for connection
-	kEplSdoSeqInvalidHdl = 0x0062,	// invalid handle in SDO sequence layer
-	kEplSdoSeqUnsupportedProt = 0x0063,	// unsupported Protocol selected
-	kEplSdoSeqNoFreeHistory = 0x0064,	// no free entry in history
-	kEplSdoSeqFrameSizeError = 0x0065,	// the size of the frames is not correct
-	kEplSdoSeqRequestAckNeeded = 0x0066,	// indeicates that the history buffer is full
-	// and a ack request is needed
-	kEplSdoSeqInvalidFrame = 0x0067,	// frame not valid
-	kEplSdoSeqConnectionBusy = 0x0068,	// connection is busy -> retry later
-	kEplSdoSeqInvalidEvent = 0x0069,	// invalid event received
-
-	// area for SDO Command Layer Module 0x0070 - 0x007F
-	kEplSdoComUnsupportedProt = 0x0070,	// unsupported Protocol selected
-	kEplSdoComNoFreeHandle = 0x0071,	// no free handle for connection
-	kEplSdoComInvalidServiceType = 0x0072,	// invalid SDO service type specified
-	kEplSdoComInvalidHandle = 0x0073,	// handle invalid
-	kEplSdoComInvalidSendType = 0x0074,	// the stated to of frame to send is
-	// not possible
-	kEplSdoComNotResponsible = 0x0075,	// internal error: command layer handle is
-	// not responsible for this event from sequence layer
-	kEplSdoComHandleExists = 0x0076,	// handle to same node already exists
-	kEplSdoComHandleBusy = 0x0077,	// transfer via this handle is already running
-	kEplSdoComInvalidParam = 0x0078,	// invalid parameters passed to function
-
-	// area for EPL Event-Modul 0x0080 - 0x008F
-	kEplEventUnknownSink = 0x0080,	// unknown sink for event
-	kEplEventPostError = 0x0081,	// error during post of event
-
-	// area for EPL Timer Modul 0x0090 - 0x009F
-	kEplTimerInvalidHandle = 0x0090,	// invalid handle for timer
-	kEplTimerNoTimerCreated = 0x0091,	// no timer was created caused by
-	// an error
-
-	// area for EPL SDO/Asnd Module 0x00A0 - 0x0AF
-	kEplSdoAsndInvalidNodeId = 0x00A0,	//0 node id is invalid
-	kEplSdoAsndNoFreeHandle = 0x00A1,	// no free handle for connection
-	kEplSdoAsndInvalidHandle = 0x00A2,	// handle for connection is invalid
-
-	// area for PDO module 0x00B0 - 0x00BF
-	kEplPdoNotExist = 0x00B0,	// selected PDO does not exist
-	kEplPdoLengthExceeded = 0x00B1,	// length of PDO mapping exceedes 64 bis
-	kEplPdoGranularityMismatch = 0x00B2,	// configured PDO granularity is not equal to supported granularity
-	kEplPdoInitError = 0x00B3,	// error during initialisation of PDO module
-	kEplPdoErrorPdoEncode = 0x00B4,	// error during encoding a PDO
-	kEplPdoErrorPdoDecode = 0x00B5,	// error during decoding a PDO
-	kEplPdoErrorSend = 0x00B6,	// error during sending a PDO
-	kEplPdoErrorSyncWin = 0x00B7,	// the SYNC window runs out during sending SYNC-PDOs
-	kEplPdoErrorMapp = 0x00B8,	// invalid PDO mapping
-	kEplPdoVarNotFound = 0x00B9,	// variable was not found in function PdoSignalVar()
-	kEplPdoErrorEmcyPdoLen = 0x00BA,	// the length of a received PDO is unequal to the expected value
-	kEplPdoWriteConstObject = 0x00BB,	// constant object can not be written
-	// (only TxType, Inhibit-, Event Time for CANopen Kit)
-
-	// area for LSS slave module
-/*    kEplLsssResetNode           = 0x0080,       // NMT command "reset node" has to be processed after LSS configuration
-                                                // new of NodeId
-    kEplLsssInvalidNodeId       = 0x0081,       // no valid NodeId is configured -> wait until it is configured with
-                                                // LSS service before calling CcmConnectToNet()
-*/
-	// area for emergency consumer module 0x0090 - 0x009F
-/*    kEplEmccNoFreeProducerEntry = 0x0090,       // no free entry to add a Emergency Producer
-    kEplEmccNodeIdNotExist      = 0x0091,       // selected NodeId was never added
-    kEplEmccNodeIdInvalid       = 0x0092,       // selected NodeId is outside of range (0x01 until 0x7F)
-    kEplEmccNodeIdExist         = 0x0093,       // selected NodeId already exist
-*/
-	// area for dynamic OD 0x00A0 - 0x00AF
-/*    kEplDynNoMemory             = 0x00A0,       // no memory available
-    kEplDynInvalidConfig        = 0x00A1,       // invalid configuration in segment container
-*/
-	// area for hertbeat consumer module 0x00B0 - 0x00BF
-/*    kEplHbcEntryNotExist        = 0x00B0,       // Heartbeat Producer node not configured
-    kEplHbcEntryAlreadyExist    = 0x00B1,       // NodeId was already defined in heartbeat consumer table (object 0x1016)
-*/
-	// Configuration manager module 0x00C0 - 0x00CF
-	kEplCfgMaConfigError = 0x00C0,	// error in configuration manager
-	kEplCfgMaSdocTimeOutError = 0x00C1,	// error in configuration manager, Sdo timeout
-	kEplCfgMaInvalidDcf = 0x00C2,	// configration file not valid
-	kEplCfgMaUnsupportedDcf = 0x00C3,	// unsupported Dcf format
-	kEplCfgMaConfigWithErrors = 0x00C4,	// configuration finished with errors
-	kEplCfgMaNoFreeConfig = 0x00C5,	// no free configuration entry
-	kEplCfgMaNoConfigData = 0x00C6,	// no configuration data present
-	kEplCfgMaUnsuppDatatypeDcf = 0x00C7,	// unsupported datatype found in dcf
-	// -> this entry was not configured
-
-	// area for LSS master module 0x00D0 - 0x00DF
-/*    kEplLssmIllegalMode         = 0x00D0,       // illegal LSS mode (operation / configuration)
-    kEplLssmIllegalState        = 0x00D1,       // function was called in illegal state of LSS master
-    kEplLssmBusy                = 0x00D2,       // LSS process is busy with an previous service
-    kEplLssmIllegalCmd          = 0x00D3,       // illegal command code was set for function LssmInquireIdentity()
-    kEplLssmTimeout             = 0x00D4,       // LSS slave did not answer a LSS service
-    kEplLssmErrorInConfirm      = 0x00D5,       // LSS slave replied an error code for a LSS service
-*/
-	// area for CCM modules 0x00E0 - 0xEF
-/*    kEplCcmStoreUnvalidState    = 0x00E0,       // memory device not available due device state
-    kEplCcmStoreHwError         = 0x00E1,       // hw error due device access
-*/
-	// area for SRDO module 0x0100 - 0x011F
-/*    kEplSrdoNotExist            = 0x0100,       // selected SRDO does not exist
-    kEplSrdoGranularityMismatch = 0x0101,       // configured SRDO granularity is not equal to supported granularity
-    kEplSrdoCfgTimingError      = 0x0102,       // configuration is not ok (Timing)
-    kEplSrdoCfgIdError          = 0x0103,       // configuration is not ok (CobIds)
-    kEplSrdoCfgCrcError         = 0x0104,       // configuration is not ok (CRC)
-    kEplSrdoNmtError            = 0x0105,       // an action was tried in a wrong NMT state
-    kEplSrdoInvalidCfg          = 0x0106,       // an action was tried with an invald SRDO configuration
-    kEplSrdoInvalid             = 0x0107,       // an action was tried with an invald SRDO
-    kEplSrdoRxTxConflict        = 0x0108,       // an transmission was tried with an receive SRDO (or the other way)
-    kEplSrdoIllegalCanId        = 0x0109,       // the CanId is invalid
-    kEplSrdoCanIdAlreadyInUse   = 0x010A,       // the CanId is already in use
-    kEplSrdoNotInOrder          = 0x010B,       // the two messages of a SRDO are not in order
-    kEplSrdoSctTimeout          = 0x010C,       // timeout of SCT
-    kEplSrdoSrvtTimeout         = 0x010D,       // timeout of SRVT
-    kEplSrdoCanIdNotValid       = 0x010E,       // one of received CAN-IDs are not equal to configured one
-    kEplSrdoDlcNotValid         = 0x010F,       // one of received CAN-DLC are not equal to configured one
-    kEplSrdoErrorMapp           = 0x0110,       // wrong values in mapping found
-    kEplSrdoDataError           = 0x0111,       // data of CAN messages are not invers
-    kEplSrdoLengthExceeded      = 0x0112,       // length of SRDO mapping exceedes 64 bit per CAN-message
-    kEplSrdoNotHandledInApp     = 0x0113,       // the SRDO error was not handled in AppSrdoError()
-    kEplSrdoOverrun             = 0x0114        // a RxSRDO was received but the pevious one was not else processed
-*/
-
-	kEplApiTaskDeferred = 0x0140,	// EPL performs task in background and informs the application (or vice-versa), when it is finished
-	kEplApiInvalidParam = 0x0142,	// passed invalid parameters to a function (e.g. invalid node id)
-
-	// area untill 0x07FF is reserved
-	// area for user application from 0x0800 to 0x7FFF
-
-} tEplKernel;
-
-#endif
-//EOF
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/EplErrorHandlerk.c b/drivers/staging/epl/EplErrorHandlerk.c
deleted file mode 100644
index 6baed04ef11c..000000000000
--- a/drivers/staging/epl/EplErrorHandlerk.c
+++ /dev/null
@@ -1,810 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for error handler module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplErrorHandlerk.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.9 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/02 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#include "kernel/EplErrorHandlerk.h"
-#include "EplNmt.h"
-#include "kernel/EplEventk.h"
-#include "kernel/EplObdk.h"	// function prototyps of the EplOBD-Modul
-#include "kernel/EplDllk.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) == 0)
-#error "EPL ErrorHandler module needs EPL module OBDK!"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	u32 m_dwCumulativeCnt;	// subindex 1
-	u32 m_dwThresholdCnt;	// subindex 2
-	u32 m_dwThreshold;	// subindex 3
-
-} tEplErrorHandlerkErrorCounter;
-
-typedef struct {
-	tEplErrorHandlerkErrorCounter m_CnLossSoc;	// object 0x1C0B
-	tEplErrorHandlerkErrorCounter m_CnLossPreq;	// object 0x1C0D
-	tEplErrorHandlerkErrorCounter m_CnCrcErr;	// object 0x1C0F
-	unsigned long m_ulDllErrorEvents;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	tEplErrorHandlerkErrorCounter m_MnCrcErr;	// object 0x1C00
-	tEplErrorHandlerkErrorCounter m_MnCycTimeExceed;	// object 0x1C02
-	u32 m_adwMnCnLossPresCumCnt[254];	// object 0x1C07
-	u32 m_adwMnCnLossPresThrCnt[254];	// object 0x1C08
-	u32 m_adwMnCnLossPresThreshold[254];	// object 0x1C09
-	BOOL m_afMnCnLossPresEvent[254];
-#endif
-
-} tEplErrorHandlerkInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplErrorHandlerkInstance EplErrorHandlerkInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplErrorHandlerkLinkErrorCounter(tEplErrorHandlerkErrorCounter
-						   * pErrorCounter_p,
-						   unsigned int uiIndex_p);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-static tEplKernel EplErrorHandlerkLinkArray(u32 * pdwValue_p,
-					    unsigned int uiValueCount_p,
-					    unsigned int uiIndex_p);
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <Epl-Kernelspace-Error-Handler>                     */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkInit
-//
-// Description: function initialize the first instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplErrorHandlerkInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplErrorHandlerkAddInstance();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkAddInstance
-//
-// Description: function add one more instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplErrorHandlerkAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset only event variable,
-	// all other instance members are reset by OD or may keep their current value
-	// d.k.: this is necessary for the cumulative counters, which shall not be reset
-	EplErrorHandlerkInstance_g.m_ulDllErrorEvents = 0;
-
-	// link counters to OD
-	// $$$ d.k. if OD resides in userspace, fetch pointer to shared memory,
-	//          which shall have the same structure as the instance (needs to be declared globally).
-	//          Other idea: error counter shall belong to the process image
-	//          (reset of counters by SDO write are a little bit tricky).
-
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_CnLossSoc, 0x1C0B);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_CnLossPreq, 0x1C0D);
-	// ignore return code, because object 0x1C0D is conditional
-
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_CnCrcErr, 0x1C0F);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_MnCrcErr, 0x1C00);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_MnCycTimeExceed, 0x1C02);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkArray(EplErrorHandlerkInstance_g.
-				      m_adwMnCnLossPresCumCnt,
-				      tabentries(EplErrorHandlerkInstance_g.
-						 m_adwMnCnLossPresCumCnt),
-				      0x1C07);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkArray(EplErrorHandlerkInstance_g.
-				      m_adwMnCnLossPresThrCnt,
-				      tabentries(EplErrorHandlerkInstance_g.
-						 m_adwMnCnLossPresThrCnt),
-				      0x1C08);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkArray(EplErrorHandlerkInstance_g.
-				      m_adwMnCnLossPresThreshold,
-				      tabentries(EplErrorHandlerkInstance_g.
-						 m_adwMnCnLossPresThreshold),
-				      0x1C09);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkDelInstance
-//
-// Description: function delete instance an free the bufferstructure
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplErrorHandlerkDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkProcess
-//
-// Description: processes error events from DLL
-//
-//
-//
-// Parameters:  pEvent_p = pointer to event-structur from buffer
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplErrorHandlerkProcess(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	unsigned long ulDllErrorEvents;
-	tEplEvent Event;
-	tEplNmtEvent NmtEvent;
-
-	Ret = kEplSuccessful;
-
-	// check m_EventType
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypeDllError:
-		{
-			tEplErrorHandlerkEvent *pErrHandlerEvent =
-			    (tEplErrorHandlerkEvent *) pEvent_p->m_pArg;
-
-			ulDllErrorEvents = pErrHandlerEvent->m_ulDllErrorEvents;
-
-			// check the several error events
-			if ((EplErrorHandlerkInstance_g.m_CnLossSoc.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_CN_LOSS_SOC) != 0)) {	// loss of SoC event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_CnLossSoc.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_CnLossSoc.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_CnLossSoc.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_CnLossSoc.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_LOSS_SOC_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-				EplErrorHandlerkInstance_g.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-			}
-
-			if ((EplErrorHandlerkInstance_g.m_CnLossPreq.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_CN_LOSS_PREQ) != 0)) {	// loss of PReq event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_CnLossPreq.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_CnLossPreq.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_CnLossPreq.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_CnLossPreq.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_LOSS_PREQ_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-			}
-
-			if ((EplErrorHandlerkInstance_g.m_CnLossPreq.
-			     m_dwThresholdCnt > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_CN_RECVD_PREQ) != 0)) {	// PReq correctly received
-				// decrement threshold counter by 1
-				EplErrorHandlerkInstance_g.m_CnLossPreq.
-				    m_dwThresholdCnt--;
-			}
-
-			if ((EplErrorHandlerkInstance_g.m_CnCrcErr.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_CN_CRC) != 0)) {	// CRC error event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_CnCrcErr.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_CnCrcErr.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_CnCrcErr.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_CnCrcErr.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_CRC_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-				EplErrorHandlerkInstance_g.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_CRC;
-			}
-
-			if ((ulDllErrorEvents & EPL_DLL_ERR_INVALID_FORMAT) != 0) {	// invalid format error occured (only direct reaction)
-				// $$$ d.k.: generate error history entry E_DLL_INVALID_FORMAT
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-				if (pErrHandlerEvent->m_NmtState >= kEplNmtMsNotActive) {	// MN is active
-					if (pErrHandlerEvent->m_uiNodeId != 0) {
-						tEplHeartbeatEvent
-						    HeartbeatEvent;
-
-						// remove node from isochronous phase
-						Ret =
-						    EplDllkDeleteNode
-						    (pErrHandlerEvent->
-						     m_uiNodeId);
-
-						// inform NmtMnu module about state change, which shall send NMT command ResetNode to this CN
-						HeartbeatEvent.m_uiNodeId =
-						    pErrHandlerEvent->
-						    m_uiNodeId;
-						HeartbeatEvent.m_NmtState =
-						    kEplNmtCsNotActive;
-						HeartbeatEvent.m_wErrorCode =
-						    EPL_E_DLL_INVALID_FORMAT;
-						Event.m_EventSink =
-						    kEplEventSinkNmtMnu;
-						Event.m_EventType =
-						    kEplEventTypeHeartbeat;
-						Event.m_uiSize =
-						    sizeof(HeartbeatEvent);
-						Event.m_pArg = &HeartbeatEvent;
-						Ret = EplEventkPost(&Event);
-					}
-					// $$$ and else should lead to InternComError
-				} else
-#endif
-				{	// CN is active
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventInternComError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-			}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if ((EplErrorHandlerkInstance_g.m_MnCrcErr.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_MN_CRC) != 0)) {	// CRC error event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_MnCrcErr.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_MnCrcErr.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_MnCrcErr.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_MnCrcErr.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_CRC_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-				EplErrorHandlerkInstance_g.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_MN_CRC;
-			}
-
-			if ((EplErrorHandlerkInstance_g.m_MnCycTimeExceed.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_MN_CYCTIMEEXCEED) != 0)) {	// cycle time exceeded event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_MnCycTimeExceed.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_MnCycTimeExceed.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_MnCycTimeExceed.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_MnCycTimeExceed.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_CYCLE_EXCEED_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-				// $$$ d.k.: else generate error history entry E_DLL_CYCLE_EXCEED
-				EplErrorHandlerkInstance_g.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_MN_CYCTIMEEXCEED;
-			}
-
-			if ((ulDllErrorEvents & EPL_DLL_ERR_MN_CN_LOSS_PRES) != 0) {	// CN loss PRes event occured
-				unsigned int uiNodeId;
-
-				uiNodeId = pErrHandlerEvent->m_uiNodeId - 1;
-				if ((uiNodeId <
-				     tabentries(EplErrorHandlerkInstance_g.
-						m_adwMnCnLossPresCumCnt))
-				    && (EplErrorHandlerkInstance_g.
-					m_adwMnCnLossPresThreshold[uiNodeId] >
-					0)) {
-					// increment cumulative counter by 1
-					EplErrorHandlerkInstance_g.
-					    m_adwMnCnLossPresCumCnt[uiNodeId]++;
-					// increment threshold counter by 8
-					EplErrorHandlerkInstance_g.
-					    m_adwMnCnLossPresThrCnt[uiNodeId] +=
-					    8;
-					if (EplErrorHandlerkInstance_g.
-					    m_adwMnCnLossPresThrCnt[uiNodeId]
-					    >= EplErrorHandlerkInstance_g.m_adwMnCnLossPresThreshold[uiNodeId]) {	// threshold is reached
-						tEplHeartbeatEvent
-						    HeartbeatEvent;
-
-						// $$$ d.k.: generate error history entry E_DLL_LOSS_PRES_TH
-
-						// remove node from isochronous phase
-						Ret =
-						    EplDllkDeleteNode
-						    (pErrHandlerEvent->
-						     m_uiNodeId);
-
-						// inform NmtMnu module about state change, which shall send NMT command ResetNode to this CN
-						HeartbeatEvent.m_uiNodeId =
-						    pErrHandlerEvent->
-						    m_uiNodeId;
-						HeartbeatEvent.m_NmtState =
-						    kEplNmtCsNotActive;
-						HeartbeatEvent.m_wErrorCode =
-						    EPL_E_DLL_LOSS_PRES_TH;
-						Event.m_EventSink =
-						    kEplEventSinkNmtMnu;
-						Event.m_EventType =
-						    kEplEventTypeHeartbeat;
-						Event.m_uiSize =
-						    sizeof(HeartbeatEvent);
-						Event.m_pArg = &HeartbeatEvent;
-						Ret = EplEventkPost(&Event);
-					}
-					EplErrorHandlerkInstance_g.
-					    m_afMnCnLossPresEvent[uiNodeId] =
-					    TRUE;
-				}
-			}
-#endif
-
-			break;
-		}
-
-		// NMT event
-	case kEplEventTypeNmtEvent:
-		{
-			if ((*(tEplNmtEvent *) pEvent_p->m_pArg) == kEplNmtEventDllCeSoa) {	// SoA event of CN -> decrement threshold counters
-
-				if ((EplErrorHandlerkInstance_g.m_ulDllErrorEvents & EPL_DLL_ERR_CN_LOSS_SOC) == 0) {	// decrement loss of SoC threshold counter, because it didn't occur last cycle
-					if (EplErrorHandlerkInstance_g.
-					    m_CnLossSoc.m_dwThresholdCnt > 0) {
-						EplErrorHandlerkInstance_g.
-						    m_CnLossSoc.
-						    m_dwThresholdCnt--;
-					}
-				}
-
-				if ((EplErrorHandlerkInstance_g.m_ulDllErrorEvents & EPL_DLL_ERR_CN_CRC) == 0) {	// decrement CRC threshold counter, because it didn't occur last cycle
-					if (EplErrorHandlerkInstance_g.
-					    m_CnCrcErr.m_dwThresholdCnt > 0) {
-						EplErrorHandlerkInstance_g.
-						    m_CnCrcErr.
-						    m_dwThresholdCnt--;
-					}
-				}
-			}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			else if ((*(tEplNmtEvent *) pEvent_p->m_pArg) == kEplNmtEventDllMeSoaSent) {	// SoA event of MN -> decrement threshold counters
-				tEplDllkNodeInfo *pIntNodeInfo;
-				unsigned int uiNodeId;
-
-				Ret = EplDllkGetFirstNodeInfo(&pIntNodeInfo);
-				if (Ret != kEplSuccessful) {
-					break;
-				}
-				// iterate through node info structure list
-				while (pIntNodeInfo != NULL) {
-					uiNodeId = pIntNodeInfo->m_uiNodeId - 1;
-					if (uiNodeId <
-					    tabentries
-					    (EplErrorHandlerkInstance_g.
-					     m_adwMnCnLossPresCumCnt)) {
-						if (EplErrorHandlerkInstance_g.
-						    m_afMnCnLossPresEvent
-						    [uiNodeId] == FALSE) {
-							if (EplErrorHandlerkInstance_g.m_adwMnCnLossPresThrCnt[uiNodeId] > 0) {
-								EplErrorHandlerkInstance_g.
-								    m_adwMnCnLossPresThrCnt
-								    [uiNodeId]--;
-							}
-						} else {
-							EplErrorHandlerkInstance_g.
-							    m_afMnCnLossPresEvent
-							    [uiNodeId] = FALSE;
-						}
-					}
-					pIntNodeInfo =
-					    pIntNodeInfo->m_pNextNodeInfo;
-				}
-
-				if ((EplErrorHandlerkInstance_g.m_ulDllErrorEvents & EPL_DLL_ERR_MN_CRC) == 0) {	// decrement CRC threshold counter, because it didn't occur last cycle
-					if (EplErrorHandlerkInstance_g.
-					    m_MnCrcErr.m_dwThresholdCnt > 0) {
-						EplErrorHandlerkInstance_g.
-						    m_MnCrcErr.
-						    m_dwThresholdCnt--;
-					}
-				}
-
-				if ((EplErrorHandlerkInstance_g.m_ulDllErrorEvents & EPL_DLL_ERR_MN_CYCTIMEEXCEED) == 0) {	// decrement cycle exceed threshold counter, because it didn't occur last cycle
-					if (EplErrorHandlerkInstance_g.
-					    m_MnCycTimeExceed.m_dwThresholdCnt >
-					    0) {
-						EplErrorHandlerkInstance_g.
-						    m_MnCycTimeExceed.
-						    m_dwThresholdCnt--;
-					}
-				}
-			}
-#endif
-
-			// reset error events
-			EplErrorHandlerkInstance_g.m_ulDllErrorEvents = 0L;
-
-			break;
-		}
-
-		// unknown type
-	default:
-		{
-		}
-
-	}			// end of switch(pEvent_p->m_EventType)
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkLinkErrorCounter
-//
-// Description: link specified error counter structure to OD entry
-//
-// Parameters:  pErrorCounter_p         = pointer to error counter structure
-//              uiIndex_p               = OD index
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplErrorHandlerkLinkErrorCounter(tEplErrorHandlerkErrorCounter
-						   * pErrorCounter_p,
-						   unsigned int uiIndex_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplVarParam VarParam;
-
-	VarParam.m_pData = &pErrorCounter_p->m_dwCumulativeCnt;
-	VarParam.m_Size = sizeof(u32);
-	VarParam.m_uiIndex = uiIndex_p;
-	VarParam.m_uiSubindex = 0x01;
-	VarParam.m_ValidFlag = kVarValidAll;
-	Ret = EplObdDefineVar(&VarParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	VarParam.m_pData = &pErrorCounter_p->m_dwThresholdCnt;
-	VarParam.m_Size = sizeof(u32);
-	VarParam.m_uiIndex = uiIndex_p;
-	VarParam.m_uiSubindex = 0x02;
-	VarParam.m_ValidFlag = kVarValidAll;
-	Ret = EplObdDefineVar(&VarParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	VarParam.m_pData = &pErrorCounter_p->m_dwThreshold;
-	VarParam.m_Size = sizeof(u32);
-	VarParam.m_uiIndex = uiIndex_p;
-	VarParam.m_uiSubindex = 0x03;
-	VarParam.m_ValidFlag = kVarValidAll;
-	Ret = EplObdDefineVar(&VarParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkLinkErrorCounter
-//
-// Description: link specified error counter structure to OD entry
-//
-// Parameters:  pErrorCounter_p         = pointer to error counter structure
-//              uiIndex_p               = OD index
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-static tEplKernel EplErrorHandlerkLinkArray(u32 * pdwValue_p,
-					    unsigned int uiValueCount_p,
-					    unsigned int uiIndex_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplVarParam VarParam;
-	tEplObdSize EntrySize;
-	u8 bIndexEntries;
-
-	EntrySize = (tEplObdSize) sizeof(bIndexEntries);
-	Ret = EplObdReadEntry(uiIndex_p,
-			      0x00, (void *)&bIndexEntries, &EntrySize);
-
-	if ((Ret != kEplSuccessful) || (bIndexEntries == 0x00)) {
-		// Object doesn't exist or invalid entry number
-		Ret = kEplObdIndexNotExist;
-		goto Exit;
-	}
-
-	if (bIndexEntries < uiValueCount_p) {
-		uiValueCount_p = bIndexEntries;
-	}
-
-	VarParam.m_Size = sizeof(u32);
-	VarParam.m_uiIndex = uiIndex_p;
-	VarParam.m_ValidFlag = kVarValidAll;
-
-	for (VarParam.m_uiSubindex = 0x01;
-	     VarParam.m_uiSubindex <= uiValueCount_p; VarParam.m_uiSubindex++) {
-		VarParam.m_pData = pdwValue_p;
-		Ret = EplObdDefineVar(&VarParam);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		pdwValue_p++;
-	}
-
-      Exit:
-	return Ret;
-}
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplEvent.h b/drivers/staging/epl/EplEvent.h
deleted file mode 100644
index 910bd69a18c2..000000000000
--- a/drivers/staging/epl/EplEvent.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for event module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEvent.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_EVENT_H_
-#define _EPL_EVENT_H_
-
-#include "EplInc.h"
-#include "EplNmt.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// name and size of event queues
-#define EPL_EVENT_NAME_SHB_KERNEL_TO_USER   "ShbKernelToUser"
-#ifndef EPL_EVENT_SIZE_SHB_KERNEL_TO_USER
-#define EPL_EVENT_SIZE_SHB_KERNEL_TO_USER   32768	// 32 kByte
-#endif
-
-#define EPL_EVENT_NAME_SHB_USER_TO_KERNEL   "ShbUserToKernel"
-#ifndef EPL_EVENT_SIZE_SHB_USER_TO_KERNEL
-#define EPL_EVENT_SIZE_SHB_USER_TO_KERNEL   32768	// 32 kByte
-#endif
-
-// max size of event argument
-#ifndef EPL_MAX_EVENT_ARG_SIZE
-#define EPL_MAX_EVENT_ARG_SIZE      256	// because of PDO
-#endif
-
-#define EPL_DLL_ERR_MN_CRC           0x00000001L	// object 0x1C00
-#define EPL_DLL_ERR_MN_COLLISION     0x00000002L	// object 0x1C01
-#define EPL_DLL_ERR_MN_CYCTIMEEXCEED 0x00000004L	// object 0x1C02
-#define EPL_DLL_ERR_MN_LOSS_LINK     0x00000008L	// object 0x1C03
-#define EPL_DLL_ERR_MN_CN_LATE_PRES  0x00000010L	// objects 0x1C04-0x1C06
-#define EPL_DLL_ERR_MN_CN_LOSS_PRES  0x00000080L	// objects 0x1C07-0x1C09
-#define EPL_DLL_ERR_CN_COLLISION     0x00000400L	// object 0x1C0A
-#define EPL_DLL_ERR_CN_LOSS_SOC      0x00000800L	// object 0x1C0B
-#define EPL_DLL_ERR_CN_LOSS_SOA      0x00001000L	// object 0x1C0C
-#define EPL_DLL_ERR_CN_LOSS_PREQ     0x00002000L	// object 0x1C0D
-#define EPL_DLL_ERR_CN_RECVD_PREQ    0x00004000L	// decrement object 0x1C0D/2
-#define EPL_DLL_ERR_CN_SOC_JITTER    0x00008000L	// object 0x1C0E
-#define EPL_DLL_ERR_CN_CRC           0x00010000L	// object 0x1C0F
-#define EPL_DLL_ERR_CN_LOSS_LINK     0x00020000L	// object 0x1C10
-#define EPL_DLL_ERR_MN_LOSS_STATRES  0x00040000L	// objects 0x1C15-0x1C17 (should be operated by NmtMnu module)
-#define EPL_DLL_ERR_BAD_PHYS_MODE    0x00080000L	// no object
-#define EPL_DLL_ERR_MAC_BUFFER       0x00100000L	// no object (NMT_GT6)
-#define EPL_DLL_ERR_INVALID_FORMAT   0x00200000L	// no object (NMT_GT6)
-#define EPL_DLL_ERR_ADDRESS_CONFLICT 0x00400000L	// no object (remove CN from configuration)
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// EventType determines the argument of the event
-typedef enum {
-	kEplEventTypeNmtEvent = 0x01,	// NMT event
-	// arg is pointer to tEplNmtEvent
-	kEplEventTypePdoRx = 0x02,	// PDO frame received event (PRes/PReq)
-	// arg is pointer to tEplFrame
-	kEplEventTypePdoTx = 0x03,	// PDO frame transmitted event (PRes/PReq)
-	// arg is pointer to tEplFrameInfo
-	kEplEventTypePdoSoa = 0x04,	// SoA frame received event (isochronous phase completed)
-	// arg is pointer to nothing
-	kEplEventTypeSync = 0x05,	// Sync event (e.g. SoC or anticipated SoC)
-	// arg is pointer to nothing
-	kEplEventTypeTimer = 0x06,	// Timer event
-	// arg is pointer to tEplTimerEventArg
-	kEplEventTypeHeartbeat = 0x07,	// Heartbeat event
-	// arg is pointer to tEplHeartbeatEvent
-	kEplEventTypeDllkCreate = 0x08,	// DLL kernel create event
-	// arg is pointer to the new tEplNmtState
-	kEplEventTypeDllkDestroy = 0x09,	// DLL kernel destroy event
-	// arg is pointer to the old tEplNmtState
-	kEplEventTypeDllkFillTx = 0x0A,	// DLL kernel fill TxBuffer event
-	// arg is pointer to tEplDllAsyncReqPriority
-	kEplEventTypeDllkPresReady = 0x0B,	// DLL kernel PRes ready event
-	// arg is pointer to nothing
-	kEplEventTypeError = 0x0C,	// Error event for API layer
-	// arg is pointer to tEplEventError
-	kEplEventTypeNmtStateChange = 0x0D,	// indicate change of NMT-State
-	// arg is pointer to tEplEventNmtStateChange
-	kEplEventTypeDllError = 0x0E,	// DLL error event for Error handler
-	// arg is pointer to tEplErrorHandlerkEvent
-	kEplEventTypeAsndRx = 0x0F,	// received ASnd frame for DLL user module
-	// arg is pointer to tEplFrame
-	kEplEventTypeDllkServFilter = 0x10,	// configure ServiceIdFilter
-	// arg is pointer to tEplDllCalServiceIdFilter
-	kEplEventTypeDllkIdentity = 0x11,	// configure Identity
-	// arg is pointer to tEplDllIdentParam
-	kEplEventTypeDllkConfig = 0x12,	// configure ConfigParam
-	// arg is pointer to tEplDllConfigParam
-	kEplEventTypeDllkIssueReq = 0x13,	// issue Ident/Status request
-	// arg is pointer to tEplDllCalIssueRequest
-	kEplEventTypeDllkAddNode = 0x14,	// add node to isochronous phase
-	// arg is pointer to tEplDllNodeInfo
-	kEplEventTypeDllkDelNode = 0x15,	// remove node from isochronous phase
-	// arg is pointer to unsigned int
-	kEplEventTypeDllkSoftDelNode = 0x16,	// remove node softly from isochronous phase
-	// arg is pointer to unsigned int
-	kEplEventTypeDllkStartReducedCycle = 0x17,	// start reduced EPL cycle on MN
-	// arg is pointer to nothing
-	kEplEventTypeNmtMnuNmtCmdSent = 0x18,	// NMT command was actually sent
-	// arg is pointer to tEplFrame
-
-} tEplEventType;
-
-// EventSink determines the consumer of the event
-typedef enum {
-	kEplEventSinkSync = 0x00,	// Sync event for application or kernel EPL module
-	kEplEventSinkNmtk = 0x01,	// events for Nmtk module
-	kEplEventSinkDllk = 0x02,	// events for Dllk module
-	kEplEventSinkDlluCal = 0x03,	// events for DlluCal module
-	kEplEventSinkDllkCal = 0x04,	// events for DllkCal module
-	kEplEventSinkPdok = 0x05,	// events for Pdok module
-	kEplEventSinkNmtu = 0x06,	// events for Nmtu module
-	kEplEventSinkErrk = 0x07,	// events for Error handler module
-	kEplEventSinkErru = 0x08,	// events for Error signaling module
-	kEplEventSinkSdoAsySeq = 0x09,	// events for asyncronous SDO Sequence Layer module
-	kEplEventSinkNmtMnu = 0x0A,	// events for NmtMnu module
-	kEplEventSinkLedu = 0x0B,	// events for Ledu module
-	kEplEventSinkApi = 0x0F,	// events for API module
-
-} tEplEventSink;
-
-// EventSource determines the source of an errorevent
-typedef enum {
-	// kernelspace modules
-	kEplEventSourceDllk = 0x01,	// Dllk module
-	kEplEventSourceNmtk = 0x02,	// Nmtk module
-	kEplEventSourceObdk = 0x03,	// Obdk module
-	kEplEventSourcePdok = 0x04,	// Pdok module
-	kEplEventSourceTimerk = 0x05,	// Timerk module
-	kEplEventSourceEventk = 0x06,	// Eventk module
-	kEplEventSourceSyncCb = 0x07,	// sync-Cb
-	kEplEventSourceErrk = 0x08,	// Error handler module
-
-	// userspace modules
-	kEplEventSourceDllu = 0x10,	// Dllu module
-	kEplEventSourceNmtu = 0x11,	// Nmtu module
-	kEplEventSourceNmtCnu = 0x12,	// NmtCnu module
-	kEplEventSourceNmtMnu = 0x13,	// NmtMnu module
-	kEplEventSourceObdu = 0x14,	// Obdu module
-	kEplEventSourceSdoUdp = 0x15,	// Sdo/Udp module
-	kEplEventSourceSdoAsnd = 0x16,	// Sdo/Asnd module
-	kEplEventSourceSdoAsySeq = 0x17,	// Sdo asynchronus Sequence Layer module
-	kEplEventSourceSdoCom = 0x18,	// Sdo command layer module
-	kEplEventSourceTimeru = 0x19,	// Timeru module
-	kEplEventSourceCfgMau = 0x1A,	// CfgMau module
-	kEplEventSourceEventu = 0x1B,	// Eventu module
-	kEplEventSourceEplApi = 0x1C,	// Api module
-	kEplEventSourceLedu = 0x1D,	// Ledu module
-
-} tEplEventSource;
-
-// structure of EPL event (element order must not be changed!)
-typedef struct {
-	tEplEventType m_EventType /*:28 */ ;	// event type
-	tEplEventSink m_EventSink /*:4 */ ;	// event sink
-	tEplNetTime m_NetTime;	// timestamp
-	unsigned int m_uiSize;	// size of argument
-	void *m_pArg;		// argument of event
-
-} tEplEvent;
-
-// short structure of EPL event without argument and its size (element order must not be changed!)
-typedef struct {
-	tEplEventType m_EventType /*:28 */ ;	// event type
-	tEplEventSink m_EventSink /*:4 */ ;	// event sink
-	tEplNetTime m_NetTime;	// timestamp
-
-} tEplEventShort;
-
-typedef struct {
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubIndex;
-
-} tEplEventObdError;
-
-// structure for kEplEventTypeError
-typedef struct {
-	tEplEventSource m_EventSource;	// module which posted this error event
-	tEplKernel m_EplError;	// EPL error which occured
-	union {
-		u8 m_bArg;
-		u32 m_dwArg;
-		tEplEventSource m_EventSource;	// from Eventk/u module (originating error source)
-		tEplEventObdError m_ObdError;	// from Obd module
-//        tEplErrHistoryEntry     m_HistoryEntry; // from Nmtk/u module
-
-	} m_Arg;
-
-} tEplEventError;
-
-// structure for kEplEventTypeDllError
-typedef struct {
-	unsigned long m_ulDllErrorEvents;	// EPL_DLL_ERR_*
-	unsigned int m_uiNodeId;
-	tEplNmtState m_NmtState;
-
-} tEplErrorHandlerkEvent;
-
-// callback function to get informed about sync event
-typedef tEplKernel(*tEplSyncCb) (void);
-
-// callback function for generic events
-typedef tEplKernel(*tEplProcessEventCb) (tEplEvent *pEplEvent_p);
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_EVENT_H_
diff --git a/drivers/staging/epl/EplEventk.c b/drivers/staging/epl/EplEventk.c
deleted file mode 100644
index ef36815c7984..000000000000
--- a/drivers/staging/epl/EplEventk.c
+++ /dev/null
@@ -1,853 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Epl-Kernelspace-Event-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEventk.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.9 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "kernel/EplEventk.h"
-#include "kernel/EplNmtk.h"
-#include "kernel/EplDllk.h"
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplErrorHandlerk.h"
-#include "Benchmark.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-#include "kernel/EplPdok.h"
-#include "kernel/EplPdokCal.h"
-#endif
-
-#ifdef EPL_NO_FIFO
-#include "user/EplEventu.h"
-#else
-#include "SharedBuff.h"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-#ifndef EPL_NO_FIFO
-	tShbInstance m_pShbKernelToUserInstance;
-	tShbInstance m_pShbUserToKernelInstance;
-#else
-
-#endif
-	tEplSyncCb m_pfnCbSync;
-	unsigned int m_uiUserToKernelFullCount;
-
-} tEplEventkInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-static tEplEventkInstance EplEventkInstance_g;
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-// callback function for incoming events
-#ifndef EPL_NO_FIFO
-static void EplEventkRxSignalHandlerCb(tShbInstance pShbRxInstance_p,
-				       unsigned long ulDataSize_p);
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <Epl-Kernelspace-Event>                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkInit
-//
-// Description: function initializes the first instance
-//
-// Parameters:  pfnCbSync_p = callback-function for sync event
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkInit(tEplSyncCb pfnCbSync_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplEventkAddInstance(pfnCbSync_p);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkAddInstance
-//
-// Description: function adds one more instance
-//
-// Parameters:  pfnCbSync_p = callback-function for sync event
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkAddInstance(tEplSyncCb pfnCbSync_p)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned int fShbNewCreated;
-#endif
-
-	Ret = kEplSuccessful;
-
-	// init instance structure
-	EplEventkInstance_g.m_uiUserToKernelFullCount = 0;
-
-	// save cb-function
-	EplEventkInstance_g.m_pfnCbSync = pfnCbSync_p;
-
-#ifndef EPL_NO_FIFO
-	// init shared loop buffer
-	// kernel -> user
-	ShbError = ShbCirAllocBuffer(EPL_EVENT_SIZE_SHB_KERNEL_TO_USER,
-				     EPL_EVENT_NAME_SHB_KERNEL_TO_USER,
-				     &EplEventkInstance_g.
-				     m_pShbKernelToUserInstance,
-				     &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkAddInstance(): ShbCirAllocBuffer(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-	// user -> kernel
-	ShbError = ShbCirAllocBuffer(EPL_EVENT_SIZE_SHB_USER_TO_KERNEL,
-				     EPL_EVENT_NAME_SHB_USER_TO_KERNEL,
-				     &EplEventkInstance_g.
-				     m_pShbUserToKernelInstance,
-				     &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkAddInstance(): ShbCirAllocBuffer(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-	// register eventhandler
-	ShbError =
-	    ShbCirSetSignalHandlerNewData(EplEventkInstance_g.
-					  m_pShbUserToKernelInstance,
-					  EplEventkRxSignalHandlerCb,
-					  kshbPriorityHigh);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkAddInstance(): ShbCirSetSignalHandlerNewData(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-      Exit:
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkDelInstance
-//
-// Description: function deletes instance and frees the buffers
-//
-// Parameters:  void
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkDelInstance(void)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-#endif
-
-	Ret = kEplSuccessful;
-
-#ifndef EPL_NO_FIFO
-	// set eventhandler to NULL
-	ShbError =
-	    ShbCirSetSignalHandlerNewData(EplEventkInstance_g.
-					  m_pShbUserToKernelInstance, NULL,
-					  kShbPriorityNormal);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkDelInstance(): ShbCirSetSignalHandlerNewData(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	}
-	// free buffer User -> Kernel
-	ShbError =
-	    ShbCirReleaseBuffer(EplEventkInstance_g.m_pShbUserToKernelInstance);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkDelInstance(): ShbCirReleaseBuffer(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	} else {
-		EplEventkInstance_g.m_pShbUserToKernelInstance = NULL;
-	}
-
-	// free buffer  Kernel -> User
-	ShbError =
-	    ShbCirReleaseBuffer(EplEventkInstance_g.m_pShbKernelToUserInstance);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkDelInstance(): ShbCirReleaseBuffer(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	} else {
-		EplEventkInstance_g.m_pShbKernelToUserInstance = NULL;
-	}
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkProcess
-//
-// Description: Kernelthread that dispatches events in kernel part
-//
-// Parameters:  pEvent_p    = pointer to event-structure from buffer
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkProcess(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	tEplEventSource EventSource;
-
-	Ret = kEplSuccessful;
-
-	// error handling if event queue is full
-	if (EplEventkInstance_g.m_uiUserToKernelFullCount > 0) {	// UserToKernel event queue has run out of space -> kEplNmtEventInternComError
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-		tEplEvent Event;
-		tEplNmtEvent NmtEvent;
-#endif
-#ifndef EPL_NO_FIFO
-		tShbError ShbError;
-#endif
-
-		// directly call NMTk process function, because event queue is full
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-		NmtEvent = kEplNmtEventInternComError;
-		Event.m_EventSink = kEplEventSinkNmtk;
-		Event.m_NetTime.m_dwNanoSec = 0;
-		Event.m_NetTime.m_dwSec = 0;
-		Event.m_EventType = kEplEventTypeNmtEvent;
-		Event.m_pArg = &NmtEvent;
-		Event.m_uiSize = sizeof(NmtEvent);
-		Ret = EplNmtkProcess(&Event);
-#endif
-
-		// NMT state machine changed to reset (i.e. NMT_GS_RESET_COMMUNICATION)
-		// now, it is safe to reset the counter and empty the event queue
-#ifndef EPL_NO_FIFO
-		ShbError =
-		    ShbCirResetBuffer(EplEventkInstance_g.
-				      m_pShbUserToKernelInstance, 1000, NULL);
-#endif
-
-		EplEventkInstance_g.m_uiUserToKernelFullCount = 0;
-		TGT_DBG_SIGNAL_TRACE_POINT(22);
-
-		// also discard the current event (it doesn't matter if we lose another event)
-		goto Exit;
-	}
-	// check m_EventSink
-	switch (pEvent_p->m_EventSink) {
-	case kEplEventSinkSync:
-		{
-			if (EplEventkInstance_g.m_pfnCbSync != NULL) {
-				Ret = EplEventkInstance_g.m_pfnCbSync();
-				if (Ret == kEplSuccessful) {
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-					// mark TPDOs as valid
-					Ret = EplPdokCalSetTpdosValid(TRUE);
-#endif
-				} else if ((Ret != kEplReject)
-					   && (Ret != kEplShutdown)) {
-					EventSource = kEplEventSourceSyncCb;
-
-					// Error event for API layer
-					EplEventkPostError
-					    (kEplEventSourceEventk, Ret,
-					     sizeof(EventSource), &EventSource);
-				}
-			}
-			break;
-		}
-
-		// NMT-Kernel-Modul
-	case kEplEventSinkNmtk:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-			Ret = EplNmtkProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceNmtk;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			if ((pEvent_p->m_EventType == kEplEventTypeNmtEvent)
-			    &&
-			    ((*((tEplNmtEvent *) pEvent_p->m_pArg) ==
-			      kEplNmtEventDllCeSoa)
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			     || (*((tEplNmtEvent *) pEvent_p->m_pArg) ==
-				 kEplNmtEventDllMeSoaSent)
-#endif
-			    )) {	// forward SoA event to error handler
-				Ret = EplErrorHandlerkProcess(pEvent_p);
-				if ((Ret != kEplSuccessful)
-				    && (Ret != kEplShutdown)) {
-					EventSource = kEplEventSourceErrk;
-
-					// Error event for API layer
-					EplEventkPostError
-					    (kEplEventSourceEventk, Ret,
-					     sizeof(EventSource), &EventSource);
-				}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-				// forward SoA event to PDO module
-				pEvent_p->m_EventType = kEplEventTypePdoSoa;
-				Ret = EplPdokProcess(pEvent_p);
-				if ((Ret != kEplSuccessful)
-				    && (Ret != kEplShutdown)) {
-					EventSource = kEplEventSourcePdok;
-
-					// Error event for API layer
-					EplEventkPostError
-					    (kEplEventSourceEventk, Ret,
-					     sizeof(EventSource), &EventSource);
-				}
-#endif
-
-			}
-			break;
-#endif
-		}
-
-		// events for Dllk module
-	case kEplEventSinkDllk:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceDllk;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-		// events for DllkCal module
-	case kEplEventSinkDllkCal:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkCalProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceDllk;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-		//
-	case kEplEventSinkPdok:
-		{
-			// PDO-Module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-			Ret = EplPdokProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourcePdok;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-		// events for Error handler module
-	case kEplEventSinkErrk:
-		{
-			// only call error handler if DLL is present
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplErrorHandlerkProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceErrk;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-			break;
-#endif
-		}
-
-		// unknown sink
-	default:
-		{
-			Ret = kEplEventUnknownSink;
-		}
-
-	}			// end of switch(pEvent_p->m_EventSink)
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkPost
-//
-// Description: post events from kernel part
-//
-// Parameters:  pEvent_p    = pointer to event-structure from buffer
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkPost(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	tShbCirChunk ShbCirChunk;
-	unsigned long ulDataSize;
-	unsigned int fBufferCompleted;
-#endif
-
-	Ret = kEplSuccessful;
-
-	// the event must be posted by using the abBuffer
-	// it is neede because the Argument must by copied
-	// to the buffer too and not only the pointer
-
-#ifndef EPL_NO_FIFO
-	// 2006/08/03 d.k.: Event and argument are posted as separate chunks to the event queue.
-	ulDataSize =
-	    sizeof(tEplEvent) +
-	    ((pEvent_p->m_pArg != NULL) ? pEvent_p->m_uiSize : 0);
-#endif
-
-	// decide in which buffer the event have to write
-	switch (pEvent_p->m_EventSink) {
-		// kernelspace modules
-	case kEplEventSinkSync:
-	case kEplEventSinkNmtk:
-	case kEplEventSinkDllk:
-	case kEplEventSinkDllkCal:
-	case kEplEventSinkPdok:
-	case kEplEventSinkErrk:
-		{
-#ifndef EPL_NO_FIFO
-			// post message
-			BENCHMARK_MOD_27_SET(2);
-			ShbError =
-			    ShbCirAllocDataBlock(EplEventkInstance_g.
-						 m_pShbUserToKernelInstance,
-						 &ShbCirChunk, ulDataSize);
-			switch (ShbError) {
-			case kShbOk:
-				break;
-
-			case kShbBufferFull:
-				{
-					EplEventkInstance_g.
-					    m_uiUserToKernelFullCount++;
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-
-			default:
-				{
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventkPost(): ShbCirAllocDataBlock(U2K) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-			ShbError =
-			    ShbCirWriteDataChunk(EplEventkInstance_g.
-						 m_pShbUserToKernelInstance,
-						 &ShbCirChunk, pEvent_p,
-						 sizeof(tEplEvent),
-						 &fBufferCompleted);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventkPost(): ShbCirWriteDataChunk(U2K) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			if (fBufferCompleted == FALSE) {
-				ShbError =
-				    ShbCirWriteDataChunk(EplEventkInstance_g.
-							 m_pShbUserToKernelInstance,
-							 &ShbCirChunk,
-							 pEvent_p->m_pArg,
-							 (unsigned long)
-							 pEvent_p->m_uiSize,
-							 &fBufferCompleted);
-				if ((ShbError != kShbOk)
-				    || (fBufferCompleted == FALSE)) {
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventkPost(): ShbCirWriteDataChunk2(U2K) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-			BENCHMARK_MOD_27_RESET(2);
-
-#else
-			Ret = EplEventkProcess(pEvent_p);
-#endif
-
-			break;
-		}
-
-		// userspace modules
-	case kEplEventSinkNmtu:
-	case kEplEventSinkNmtMnu:
-	case kEplEventSinkSdoAsySeq:
-	case kEplEventSinkApi:
-	case kEplEventSinkDlluCal:
-	case kEplEventSinkErru:
-		{
-#ifndef EPL_NO_FIFO
-			// post message
-//            BENCHMARK_MOD_27_SET(3);    // 74 µs until reset
-			ShbError =
-			    ShbCirAllocDataBlock(EplEventkInstance_g.
-						 m_pShbKernelToUserInstance,
-						 &ShbCirChunk, ulDataSize);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventkPost(): ShbCirAllocDataBlock(K2U) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			ShbError =
-			    ShbCirWriteDataChunk(EplEventkInstance_g.
-						 m_pShbKernelToUserInstance,
-						 &ShbCirChunk, pEvent_p,
-						 sizeof(tEplEvent),
-						 &fBufferCompleted);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventkPost(): ShbCirWriteDataChunk(K2U) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			if (fBufferCompleted == FALSE) {
-				ShbError =
-				    ShbCirWriteDataChunk(EplEventkInstance_g.
-							 m_pShbKernelToUserInstance,
-							 &ShbCirChunk,
-							 pEvent_p->m_pArg,
-							 (unsigned long)
-							 pEvent_p->m_uiSize,
-							 &fBufferCompleted);
-				if ((ShbError != kShbOk)
-				    || (fBufferCompleted == FALSE)) {
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventkPost(): ShbCirWriteDataChunk2(K2U) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-//            BENCHMARK_MOD_27_RESET(3);  // 82 µs until ShbCirGetReadDataSize() in EplEventu
-
-#else
-			Ret = EplEventuProcess(pEvent_p);
-#endif
-
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplEventUnknownSink;
-		}
-
-	}			// end of switch(pEvent_p->m_EventSink)
-
-#ifndef EPL_NO_FIFO
-      Exit:
-#endif
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkPostError
-//
-// Description: post error event from kernel part to API layer
-//
-// Parameters:  EventSource_p   = source-module of the error event
-//              EplError_p      = code of occured error
-//              ArgSize_p       = size of the argument
-//              pArg_p          = pointer to the argument
-//
-// Returns:     tEpKernel       = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkPostError(tEplEventSource EventSource_p,
-			      tEplKernel EplError_p,
-			      unsigned int uiArgSize_p, void *pArg_p)
-{
-	tEplKernel Ret;
-	u8 abBuffer[EPL_MAX_EVENT_ARG_SIZE];
-	tEplEventError *pEventError = (tEplEventError *) abBuffer;
-	tEplEvent EplEvent;
-
-	Ret = kEplSuccessful;
-
-	// create argument
-	pEventError->m_EventSource = EventSource_p;
-	pEventError->m_EplError = EplError_p;
-	EPL_MEMCPY(&pEventError->m_Arg, pArg_p, uiArgSize_p);
-
-	// create event
-	EplEvent.m_EventType = kEplEventTypeError;
-	EplEvent.m_EventSink = kEplEventSinkApi;
-	EPL_MEMSET(&EplEvent.m_NetTime, 0x00, sizeof(EplEvent.m_NetTime));
-	EplEvent.m_uiSize =
-	    (sizeof(EventSource_p) + sizeof(EplError_p) + uiArgSize_p);
-	EplEvent.m_pArg = &abBuffer[0];
-
-	// post errorevent
-	Ret = EplEventkPost(&EplEvent);
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkRxSignalHandlerCb()
-//
-// Description: Callback-function for events from user and kernel part
-//
-// Parameters:  pShbRxInstance_p    = Instance-pointer of buffer
-//              ulDataSize_p        = size of data
-//
-// Returns: void
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#ifndef EPL_NO_FIFO
-static void EplEventkRxSignalHandlerCb(tShbInstance pShbRxInstance_p,
-				       unsigned long ulDataSize_p)
-{
-	tEplEvent *pEplEvent;
-	tShbError ShbError;
-//unsigned long   ulBlockCount;
-//unsigned long   ulDataSize;
-	u8 abDataBuffer[sizeof(tEplEvent) + EPL_MAX_EVENT_ARG_SIZE];
-	// d.k.: abDataBuffer contains the complete tEplEvent structure
-	//       and behind this the argument
-
-	TGT_DBG_SIGNAL_TRACE_POINT(20);
-
-	BENCHMARK_MOD_27_RESET(0);
-	// copy data from event queue
-	ShbError = ShbCirReadDataBlock(pShbRxInstance_p,
-				       &abDataBuffer[0],
-				       sizeof(abDataBuffer), &ulDataSize_p);
-	if (ShbError != kShbOk) {
-		// error goto exit
-		goto Exit;
-	}
-	// resolve the pointer to the event structure
-	pEplEvent = (tEplEvent *) abDataBuffer;
-	// set Datasize
-	pEplEvent->m_uiSize = (ulDataSize_p - sizeof(tEplEvent));
-	if (pEplEvent->m_uiSize > 0) {
-		// set pointer to argument
-		pEplEvent->m_pArg = &abDataBuffer[sizeof(tEplEvent)];
-	} else {
-		//set pointer to NULL
-		pEplEvent->m_pArg = NULL;
-	}
-
-	BENCHMARK_MOD_27_SET(0);
-	// call processfunction
-	EplEventkProcess(pEplEvent);
-
-      Exit:
-	return;
-}
-#endif
-
-// EOF
diff --git a/drivers/staging/epl/EplEventu.c b/drivers/staging/epl/EplEventu.c
deleted file mode 100644
index 3ae2841ad023..000000000000
--- a/drivers/staging/epl/EplEventu.c
+++ /dev/null
@@ -1,813 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Epl-Userspace-Event-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEventu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplEventu.h"
-#include "user/EplNmtu.h"
-#include "user/EplNmtMnu.h"
-#include "user/EplSdoAsySequ.h"
-#include "user/EplDlluCal.h"
-#include "user/EplLedu.h"
-#include "Benchmark.h"
-
-#ifdef EPL_NO_FIFO
-#include "kernel/EplEventk.h"
-#else
-#include "SharedBuff.h"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-#ifndef EPL_NO_FIFO
-	tShbInstance m_pShbKernelToUserInstance;
-	tShbInstance m_pShbUserToKernelInstance;
-#endif
-	tEplProcessEventCb m_pfnApiProcessEventCb;
-
-} tEplEventuInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//#ifndef EPL_NO_FIFO
-static tEplEventuInstance EplEventuInstance_g;
-//#endif
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-#ifndef EPL_NO_FIFO
-// callback function for incomming events
-static void EplEventuRxSignalHandlerCb(tShbInstance pShbRxInstance_p,
-				       unsigned long ulDataSize_p);
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <Epl-User-Event>                                    */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuInit
-//
-// Description: function initialize the first instance
-//
-//
-//
-// Parameters:  pfnApiProcessEventCb_p  = function pointer for API event callback
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuInit(tEplProcessEventCb pfnApiProcessEventCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplEventuAddInstance(pfnApiProcessEventCb_p);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuAddInstance
-//
-// Description: function add one more instance
-//
-//
-//
-// Parameters:  pfnApiProcessEventCb_p  = function pointer for API event callback
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuAddInstance(tEplProcessEventCb pfnApiProcessEventCb_p)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned int fShbNewCreated;
-#endif
-
-	Ret = kEplSuccessful;
-
-	// init instance variables
-	EplEventuInstance_g.m_pfnApiProcessEventCb = pfnApiProcessEventCb_p;
-
-#ifndef EPL_NO_FIFO
-	// init shared loop buffer
-	// kernel -> user
-	ShbError = ShbCirAllocBuffer(EPL_EVENT_SIZE_SHB_KERNEL_TO_USER,
-				     EPL_EVENT_NAME_SHB_KERNEL_TO_USER,
-				     &EplEventuInstance_g.
-				     m_pShbKernelToUserInstance,
-				     &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuAddInstance(): ShbCirAllocBuffer(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	// user -> kernel
-	ShbError = ShbCirAllocBuffer(EPL_EVENT_SIZE_SHB_USER_TO_KERNEL,
-				     EPL_EVENT_NAME_SHB_USER_TO_KERNEL,
-				     &EplEventuInstance_g.
-				     m_pShbUserToKernelInstance,
-				     &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuAddInstance(): ShbCirAllocBuffer(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-	// register eventhandler
-	ShbError =
-	    ShbCirSetSignalHandlerNewData(EplEventuInstance_g.
-					  m_pShbKernelToUserInstance,
-					  EplEventuRxSignalHandlerCb,
-					  kShbPriorityNormal);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuAddInstance(): ShbCirSetSignalHandlerNewData(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-      Exit:
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuDelInstance
-//
-// Description: function delete instance an free the bufferstructure
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuDelInstance(void)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-#endif
-
-	Ret = kEplSuccessful;
-
-#ifndef EPL_NO_FIFO
-	// set eventhandler to NULL
-	ShbError =
-	    ShbCirSetSignalHandlerNewData(EplEventuInstance_g.
-					  m_pShbKernelToUserInstance, NULL,
-					  kShbPriorityNormal);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuDelInstance(): ShbCirSetSignalHandlerNewData(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	}
-	// free buffer User -> Kernel
-	ShbError =
-	    ShbCirReleaseBuffer(EplEventuInstance_g.m_pShbUserToKernelInstance);
-	if ((ShbError != kShbOk) && (ShbError != kShbMemUsedByOtherProcs)) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuDelInstance(): ShbCirReleaseBuffer(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	} else {
-		EplEventuInstance_g.m_pShbUserToKernelInstance = NULL;
-	}
-
-	// free buffer  Kernel -> User
-	ShbError =
-	    ShbCirReleaseBuffer(EplEventuInstance_g.m_pShbKernelToUserInstance);
-	if ((ShbError != kShbOk) && (ShbError != kShbMemUsedByOtherProcs)) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuDelInstance(): ShbCirReleaseBuffer(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	} else {
-		EplEventuInstance_g.m_pShbKernelToUserInstance = NULL;
-	}
-
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuProcess
-//
-// Description: Kernelthread that dispatches events in kernelspace
-//
-//
-//
-// Parameters:  pEvent_p = pointer to event-structur from buffer
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuProcess(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	tEplEventSource EventSource;
-
-	Ret = kEplSuccessful;
-
-	// check m_EventSink
-	switch (pEvent_p->m_EventSink) {
-		// NMT-User-Module
-	case kEplEventSinkNmtu:
-		{
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-			Ret = EplNmtuProcessEvent(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceNmtu;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		// NMT-MN-User-Module
-	case kEplEventSinkNmtMnu:
-		{
-			Ret = EplNmtMnuProcessEvent(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceNmtMnu;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-			break;
-		}
-#endif
-
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)   \
-     || (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0))
-		// events for asynchronus SDO Sequence Layer
-	case kEplEventSinkSdoAsySeq:
-		{
-			Ret = EplSdoAsySeqProcessEvent(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceSdoAsySeq;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-			break;
-		}
-#endif
-
-		// LED user part module
-	case kEplEventSinkLedu:
-		{
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-			Ret = EplLeduProcessEvent(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceLedu;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-		// event for EPL api
-	case kEplEventSinkApi:
-		{
-			if (EplEventuInstance_g.m_pfnApiProcessEventCb != NULL) {
-				Ret =
-				    EplEventuInstance_g.
-				    m_pfnApiProcessEventCb(pEvent_p);
-				if ((Ret != kEplSuccessful)
-				    && (Ret != kEplShutdown)) {
-					EventSource = kEplEventSourceEplApi;
-
-					// Error event for API layer
-					EplEventuPostError
-					    (kEplEventSourceEventu, Ret,
-					     sizeof(EventSource), &EventSource);
-				}
-			}
-			break;
-
-		}
-
-	case kEplEventSinkDlluCal:
-		{
-			Ret = EplDlluCalProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceDllu;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-			break;
-
-		}
-
-	case kEplEventSinkErru:
-		{
-			/*
-			   Ret = EplErruProcess(pEvent_p);
-			   if ((Ret != kEplSuccessful) && (Ret != kEplShutdown))
-			   {
-			   EventSource = kEplEventSourceErru;
-
-			   // Error event for API layer
-			   EplEventuPostError(kEplEventSourceEventu,
-			   Ret,
-			   sizeof(EventSource),
-			   &EventSource);
-			   }
-			 */
-			break;
-
-		}
-
-		// unknown sink
-	default:
-		{
-			Ret = kEplEventUnknownSink;
-		}
-
-	}			// end of switch(pEvent_p->m_EventSink)
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuPost
-//
-// Description: post events from userspace
-//
-//
-//
-// Parameters:  pEvent_p = pointer to event-structur from buffer
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuPost(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	tShbCirChunk ShbCirChunk;
-	unsigned long ulDataSize;
-	unsigned int fBufferCompleted;
-#endif
-
-	Ret = kEplSuccessful;
-
-#ifndef EPL_NO_FIFO
-	// 2006/08/03 d.k.: Event and argument are posted as separate chunks to the event queue.
-	ulDataSize =
-	    sizeof(tEplEvent) +
-	    ((pEvent_p->m_pArg != NULL) ? pEvent_p->m_uiSize : 0);
-#endif
-
-	// decide in which buffer the event have to write
-	switch (pEvent_p->m_EventSink) {
-		// kernelspace modules
-	case kEplEventSinkSync:
-	case kEplEventSinkNmtk:
-	case kEplEventSinkDllk:
-	case kEplEventSinkDllkCal:
-	case kEplEventSinkPdok:
-	case kEplEventSinkErrk:
-		{
-#ifndef EPL_NO_FIFO
-			// post message
-			ShbError =
-			    ShbCirAllocDataBlock(EplEventuInstance_g.
-						 m_pShbUserToKernelInstance,
-						 &ShbCirChunk, ulDataSize);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventuPost(): ShbCirAllocDataBlock(U2K) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			ShbError =
-			    ShbCirWriteDataChunk(EplEventuInstance_g.
-						 m_pShbUserToKernelInstance,
-						 &ShbCirChunk, pEvent_p,
-						 sizeof(tEplEvent),
-						 &fBufferCompleted);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventuPost(): ShbCirWriteDataChunk(U2K) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			if (fBufferCompleted == FALSE) {
-				ShbError =
-				    ShbCirWriteDataChunk(EplEventuInstance_g.
-							 m_pShbUserToKernelInstance,
-							 &ShbCirChunk,
-							 pEvent_p->m_pArg,
-							 (unsigned long)
-							 pEvent_p->m_uiSize,
-							 &fBufferCompleted);
-				if ((ShbError != kShbOk)
-				    || (fBufferCompleted == FALSE)) {
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventuPost(): ShbCirWriteDataChunk2(U2K) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-#else
-			Ret = EplEventkProcess(pEvent_p);
-#endif
-
-			break;
-		}
-
-		// userspace modules
-	case kEplEventSinkNmtMnu:
-	case kEplEventSinkNmtu:
-	case kEplEventSinkSdoAsySeq:
-	case kEplEventSinkApi:
-	case kEplEventSinkDlluCal:
-	case kEplEventSinkErru:
-	case kEplEventSinkLedu:
-		{
-#ifndef EPL_NO_FIFO
-			// post message
-			ShbError =
-			    ShbCirAllocDataBlock(EplEventuInstance_g.
-						 m_pShbKernelToUserInstance,
-						 &ShbCirChunk, ulDataSize);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventuPost(): ShbCirAllocDataBlock(K2U) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			ShbError =
-			    ShbCirWriteDataChunk(EplEventuInstance_g.
-						 m_pShbKernelToUserInstance,
-						 &ShbCirChunk, pEvent_p,
-						 sizeof(tEplEvent),
-						 &fBufferCompleted);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventuPost(): ShbCirWriteDataChunk(K2U) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			if (fBufferCompleted == FALSE) {
-				ShbError =
-				    ShbCirWriteDataChunk(EplEventuInstance_g.
-							 m_pShbKernelToUserInstance,
-							 &ShbCirChunk,
-							 pEvent_p->m_pArg,
-							 (unsigned long)
-							 pEvent_p->m_uiSize,
-							 &fBufferCompleted);
-				if ((ShbError != kShbOk)
-				    || (fBufferCompleted == FALSE)) {
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventuPost(): ShbCirWriteDataChunk2(K2U) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-#else
-			Ret = EplEventuProcess(pEvent_p);
-#endif
-
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplEventUnknownSink;
-		}
-
-	}			// end of switch(pEvent_p->m_EventSink)
-
-#ifndef EPL_NO_FIFO
-      Exit:
-#endif
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuPostError
-//
-// Description: post errorevent from userspace
-//
-//
-//
-// Parameters:  EventSource_p   = source-module of the errorevent
-//              EplError_p     = code of occured error
-//              uiArgSize_p     = size of the argument
-//              pArg_p          = pointer to the argument
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuPostError(tEplEventSource EventSource_p,
-			      tEplKernel EplError_p,
-			      unsigned int uiArgSize_p, void *pArg_p)
-{
-	tEplKernel Ret;
-	u8 abBuffer[EPL_MAX_EVENT_ARG_SIZE];
-	tEplEventError *pEventError = (tEplEventError *) abBuffer;
-	tEplEvent EplEvent;
-
-	Ret = kEplSuccessful;
-
-	// create argument
-	pEventError->m_EventSource = EventSource_p;
-	pEventError->m_EplError = EplError_p;
-	EPL_MEMCPY(&pEventError->m_Arg, pArg_p, uiArgSize_p);
-
-	// create event
-	EplEvent.m_EventType = kEplEventTypeError;
-	EplEvent.m_EventSink = kEplEventSinkApi;
-	EPL_MEMSET(&EplEvent.m_NetTime, 0x00, sizeof(EplEvent.m_NetTime));
-	EplEvent.m_uiSize =
-	    (sizeof(EventSource_p) + sizeof(EplError_p) + uiArgSize_p);
-	EplEvent.m_pArg = &abBuffer[0];
-
-	// post errorevent
-	Ret = EplEventuPost(&EplEvent);
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuRxSignalHandlerCb()
-//
-// Description: Callback-function for evets from kernelspace
-//
-//
-//
-// Parameters:  pShbRxInstance_p    = Instance-pointer for buffer
-//              ulDataSize_p        = size of data
-//
-//
-// Returns: void
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#ifndef EPL_NO_FIFO
-static void EplEventuRxSignalHandlerCb(tShbInstance pShbRxInstance_p,
-				       unsigned long ulDataSize_p)
-{
-	tEplEvent *pEplEvent;
-	tShbError ShbError;
-//unsigned long   ulBlockCount;
-//unsigned long   ulDataSize;
-	u8 abDataBuffer[sizeof(tEplEvent) + EPL_MAX_EVENT_ARG_SIZE];
-	// d.k.: abDataBuffer contains the complete tEplEvent structure
-	//       and behind this the argument
-
-	TGT_DBG_SIGNAL_TRACE_POINT(21);
-
-// d.k. not needed because it is already done in SharedBuff
-/*    do
-    {
-        BENCHMARK_MOD_28_SET(1);    // 4 µs until reset
-        // get messagesize
-        ShbError = ShbCirGetReadDataSize (pShbRxInstance_p, &ulDataSize);
-        if(ShbError != kShbOk)
-        {
-            // error goto exit
-            goto Exit;
-        }
-
-        BENCHMARK_MOD_28_RESET(1);  // 14 µs until set
-*/
-	// copy data from event queue
-	ShbError = ShbCirReadDataBlock(pShbRxInstance_p,
-				       &abDataBuffer[0],
-				       sizeof(abDataBuffer), &ulDataSize_p);
-	if (ShbError != kShbOk) {
-		// error goto exit
-		goto Exit;
-	}
-	// resolve the pointer to the event structure
-	pEplEvent = (tEplEvent *) abDataBuffer;
-	// set Datasize
-	pEplEvent->m_uiSize = (ulDataSize_p - sizeof(tEplEvent));
-	if (pEplEvent->m_uiSize > 0) {
-		// set pointer to argument
-		pEplEvent->m_pArg = &abDataBuffer[sizeof(tEplEvent)];
-	} else {
-		//set pointer to NULL
-		pEplEvent->m_pArg = NULL;
-	}
-
-	BENCHMARK_MOD_28_SET(1);
-	// call processfunction
-	EplEventuProcess(pEplEvent);
-
-	BENCHMARK_MOD_28_RESET(1);
-	// read number of left messages to process
-// d.k. not needed because it is already done in SharedBuff
-/*        ShbError = ShbCirGetReadBlockCount (pShbRxInstance_p, &ulBlockCount);
-        if (ShbError != kShbOk)
-        {
-            // error goto exit
-            goto Exit;
-        }
-    } while (ulBlockCount > 0);
-*/
-      Exit:
-	return;
-}
-#endif
-
-// EOF
diff --git a/drivers/staging/epl/EplFrame.h b/drivers/staging/epl/EplFrame.h
deleted file mode 100644
index ba1ae9e9e907..000000000000
--- a/drivers/staging/epl/EplFrame.h
+++ /dev/null
@@ -1,344 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL frames
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplFrame.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/06/23 14:56:33 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_FRAME_H_
-#define _EPL_FRAME_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// defines for EplFrame.m_wFlag
-#define EPL_FRAME_FLAG1_RD          0x01	// ready                                    (PReq, PRes)
-#define EPL_FRAME_FLAG1_ER          0x02	// exception reset (error signalling)       (SoA)
-#define EPL_FRAME_FLAG1_EA          0x04	// exception acknowledge (error signalling) (PReq, SoA)
-#define EPL_FRAME_FLAG1_EC          0x08	// exception clear (error signalling)       (StatusRes)
-#define EPL_FRAME_FLAG1_EN          0x10	// exception new (error signalling)         (PRes, StatusRes)
-#define EPL_FRAME_FLAG1_MS          0x20	// multiplexed slot                         (PReq)
-#define EPL_FRAME_FLAG1_PS          0x40	// prescaled slot                           (SoC)
-#define EPL_FRAME_FLAG1_MC          0x80	// multiplexed cycle completed              (SoC)
-#define EPL_FRAME_FLAG2_RS          0x07	// number of pending requests to send       (PRes, StatusRes, IdentRes)
-#define EPL_FRAME_FLAG2_PR          0x38	// priority of requested asynch. frame      (PRes, StatusRes, IdentRes)
-#define EPL_FRAME_FLAG2_PR_SHIFT    3	// shift of priority of requested asynch. frame
-
-// error history/status entry types
-#define EPL_ERR_ENTRYTYPE_STATUS        0x8000
-#define EPL_ERR_ENTRYTYPE_HISTORY       0x0000
-#define EPL_ERR_ENTRYTYPE_EMCY          0x4000
-#define EPL_ERR_ENTRYTYPE_MODE_ACTIVE   0x1000
-#define EPL_ERR_ENTRYTYPE_MODE_CLEARED  0x2000
-#define EPL_ERR_ENTRYTYPE_MODE_OCCURRED 0x3000
-#define EPL_ERR_ENTRYTYPE_MODE_MASK     0x3000
-#define EPL_ERR_ENTRYTYPE_PROF_VENDOR   0x0001
-#define EPL_ERR_ENTRYTYPE_PROF_EPL      0x0002
-#define EPL_ERR_ENTRYTYPE_PROF_MASK     0x0FFF
-
-// defines for EPL version / PDO version
-#define EPL_VERSION_SUB             0x0F	// sub version
-#define EPL_VERSION_MAIN            0xF0	// main version
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// $$$ d.k.: move this definition to global.h
-// byte-align structures
-#ifdef _MSC_VER
-#    pragma pack( push, packing )
-#    pragma pack( 1 )
-#    define PACK_STRUCT
-#elif defined( __GNUC__ )
-#    define PACK_STRUCT    __attribute__((packed))
-#else
-#    error you must byte-align these structures with the appropriate compiler directives
-#endif
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bRes1;	// reserved
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: MC, PS
-	// Offset 19
-	u8 m_le_bFlag2;	// Flags: res
-	// Offset 20
-	tEplNetTime m_le_NetTime;	// supported if D_NMT_NetTimeIsRealTime_BOOL is set
-	// Offset 28
-	u64 m_le_RelativeTime;	// in us (supported if D_NMT_RelativeTime_BOOL is set)
-
-} PACK_STRUCT tEplSocFrame;
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bRes1;	// reserved
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: MS, EA, RD
-	// Offset 19
-	u8 m_le_bFlag2;	// Flags: res
-	// Offset 20
-	u8 m_le_bPdoVersion;
-	// Offset 21
-	u8 m_le_bRes2;	// reserved
-	// Offset 22
-	u16 m_le_wSize;
-	// Offset 24
-	u8 m_le_abPayload[256 /*D_NMT_IsochrRxMaxPayload_U16 */ ];
-
-} PACK_STRUCT tEplPreqFrame;
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bNmtStatus;	// NMT state
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: MS, EN, RD
-	// Offset 19
-	u8 m_le_bFlag2;	// Flags: PR, RS
-	// Offset 20
-	u8 m_le_bPdoVersion;
-	// Offset 21
-	u8 m_le_bRes2;	// reserved
-	// Offset 22
-	u16 m_le_wSize;
-	// Offset 24
-	u8 m_le_abPayload[256	/*D_NMT_IsochrRxMaxPayload_U16
-				   / D_NMT_IsochrTxMaxPayload_U16 */ ];
-
-} PACK_STRUCT tEplPresFrame;
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bNmtStatus;	// NMT state
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: EA, ER
-	// Offset 19
-	u8 m_le_bFlag2;	// Flags: res
-	// Offset 20
-	u8 m_le_bReqServiceId;
-	// Offset 21
-	u8 m_le_bReqServiceTarget;
-	// Offset 22
-	u8 m_le_bEplVersion;
-
-} PACK_STRUCT tEplSoaFrame;
-
-typedef struct {
-	u16 m_wEntryType;
-	u16 m_wErrorCode;
-	tEplNetTime m_TimeStamp;
-	u8 m_abAddInfo[8];
-
-} PACK_STRUCT tEplErrHistoryEntry;
-
-typedef struct {
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: EN, EC
-	u8 m_le_bFlag2;	// Flags: PR, RS
-	u8 m_le_bNmtStatus;	// NMT state
-	u8 m_le_bRes1[3];
-	u64 m_le_qwStaticError;	// static error bit field
-	tEplErrHistoryEntry m_le_aErrHistoryEntry[14];
-
-} PACK_STRUCT tEplStatusResponse;
-
-typedef struct {
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: res
-	u8 m_le_bFlag2;	// Flags: PR, RS
-	u8 m_le_bNmtStatus;	// NMT state
-	u8 m_le_bIdentRespFlags;	// Flags: FW
-	u8 m_le_bEplProfileVersion;
-	u8 m_le_bRes1;
-	u32 m_le_dwFeatureFlags;	// NMT_FeatureFlags_U32
-	u16 m_le_wMtu;		// NMT_CycleTiming_REC.AsyncMTU_U16: C_IP_MIN_MTU - C_IP_MAX_MTU
-	u16 m_le_wPollInSize;	// NMT_CycleTiming_REC.PReqActPayload_U16
-	u16 m_le_wPollOutSize;	// NMT_CycleTiming_REC.PResActPayload_U16
-	u32 m_le_dwResponseTime;	// NMT_CycleTiming_REC.PResMaxLatency_U32
-	u16 m_le_wRes2;
-	u32 m_le_dwDeviceType;	// NMT_DeviceType_U32
-	u32 m_le_dwVendorId;	// NMT_IdentityObject_REC.VendorId_U32
-	u32 m_le_dwProductCode;	// NMT_IdentityObject_REC.ProductCode_U32
-	u32 m_le_dwRevisionNumber;	// NMT_IdentityObject_REC.RevisionNo_U32
-	u32 m_le_dwSerialNumber;	// NMT_IdentityObject_REC.SerialNo_U32
-	u64 m_le_qwVendorSpecificExt1;
-	u32 m_le_dwVerifyConfigurationDate;	// CFM_VerifyConfiguration_REC.ConfDate_U32
-	u32 m_le_dwVerifyConfigurationTime;	// CFM_VerifyConfiguration_REC.ConfTime_U32
-	u32 m_le_dwApplicationSwDate;	// PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_le_dwApplicationSwTime;	// PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_le_dwIpAddress;
-	u32 m_le_dwSubnetMask;
-	u32 m_le_dwDefaultGateway;
-	u8 m_le_sHostname[32];
-	u8 m_le_abVendorSpecificExt2[48];
-
-} PACK_STRUCT tEplIdentResponse;
-
-typedef struct {
-	// Offset 18
-	u8 m_le_bNmtCommandId;
-	u8 m_le_bRes1;
-	u8 m_le_abNmtCommandData[32];
-
-} PACK_STRUCT tEplNmtCommandService;
-
-typedef struct {
-	u8 m_le_bReserved;
-	u8 m_le_bTransactionId;
-	u8 m_le_bFlags;
-	u8 m_le_bCommandId;
-	u16 m_le_wSegmentSize;
-	u16 m_le_wReserved;
-	u8 m_le_abCommandData[8];	// just reserve a minimum number of bytes as a placeholder
-
-} PACK_STRUCT tEplAsySdoCom;
-
-// asynchronous SDO Sequence Header
-typedef struct {
-	u8 m_le_bRecSeqNumCon;
-	u8 m_le_bSendSeqNumCon;
-	u8 m_le_abReserved[2];
-	tEplAsySdoCom m_le_abSdoSeqPayload;
-
-} PACK_STRUCT tEplAsySdoSeq;
-
-typedef struct {
-	// Offset 18
-	u8 m_le_bNmtCommandId;
-	u8 m_le_bTargetNodeId;
-	u8 m_le_abNmtCommandData[32];
-
-} PACK_STRUCT tEplNmtRequestService;
-
-typedef union {
-	// Offset 18
-	tEplStatusResponse m_StatusResponse;
-	tEplIdentResponse m_IdentResponse;
-	tEplNmtCommandService m_NmtCommandService;
-	tEplNmtRequestService m_NmtRequestService;
-	tEplAsySdoSeq m_SdoSequenceFrame;
-	u8 m_le_abPayload[256	/*D_NMT_ASndTxMaxPayload_U16
-				   / D_NMT_ASndRxMaxPayload_U16 */ ];
-
-} tEplAsndPayload;
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bServiceId;
-	// Offset 18
-	tEplAsndPayload m_Payload;
-
-} PACK_STRUCT tEplAsndFrame;
-
-typedef union {
-	// Offset 17
-	tEplSocFrame m_Soc;
-	tEplPreqFrame m_Preq;
-	tEplPresFrame m_Pres;
-	tEplSoaFrame m_Soa;
-	tEplAsndFrame m_Asnd;
-
-} tEplFrameData;
-
-typedef struct {
-	// Offset 0
-	u8 m_be_abDstMac[6];	// MAC address of the addressed nodes
-	// Offset 6
-	u8 m_be_abSrcMac[6];	// MAC address of the transmitting node
-	// Offset 12
-	u16 m_be_wEtherType;	// Ethernet message type (big endian)
-	// Offset 14
-	u8 m_le_bMessageType;	// EPL message type
-	// Offset 15
-	u8 m_le_bDstNodeId;	// EPL node ID of the addressed nodes
-	// Offset 16
-	u8 m_le_bSrcNodeId;	// EPL node ID of the transmitting node
-	// Offset 17
-	tEplFrameData m_Data;
-
-} PACK_STRUCT tEplFrame;
-
-// un-byte-align structures
-#ifdef _MSC_VER
-#    pragma pack( pop, packing )
-#endif
-
-typedef enum {
-	kEplMsgTypeNonEpl = 0x00,
-	kEplMsgTypeSoc = 0x01,
-	kEplMsgTypePreq = 0x03,
-	kEplMsgTypePres = 0x04,
-	kEplMsgTypeSoa = 0x05,
-	kEplMsgTypeAsnd = 0x06,
-
-} tEplMsgType;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_FRAME_H_
diff --git a/drivers/staging/epl/EplIdentu.c b/drivers/staging/epl/EplIdentu.c
deleted file mode 100644
index 93d5a40a2f7b..000000000000
--- a/drivers/staging/epl/EplIdentu.c
+++ /dev/null
@@ -1,486 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Identu-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplIdentu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/21 09:00:38 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/11/15 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplIdentu.h"
-#include "user/EplDlluCal.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <xxxxx>                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplIdentResponse *m_apIdentResponse[254];	// the IdentResponse are managed dynamically
-	tEplIdentuCbResponse m_apfnCbResponse[254];
-
-} tEplIdentuInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplIdentuInstance EplIdentuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplIdentuCbIdentResponse(tEplFrameInfo *pFrameInfo_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplIdentuAddInstance();
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuAddInstance
-//
-// Description: init other instances of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplIdentuInstance_g, 0, sizeof(EplIdentuInstance_g));
-
-	// register IdentResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndIdentResponse,
-				     EplIdentuCbIdentResponse,
-				     kEplDllAsndFilterAny);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// deregister IdentResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndIdentResponse, NULL,
-				     kEplDllAsndFilterNone);
-
-	Ret = EplIdentuReset();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuReset
-//
-// Description: resets this instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuReset(void)
-{
-	tEplKernel Ret;
-	int iIndex;
-
-	Ret = kEplSuccessful;
-
-	for (iIndex = 0;
-	     iIndex < tabentries(EplIdentuInstance_g.m_apIdentResponse);
-	     iIndex++) {
-		if (EplIdentuInstance_g.m_apIdentResponse[iIndex] != NULL) {	// free memory
-			EPL_FREE(EplIdentuInstance_g.m_apIdentResponse[iIndex]);
-		}
-	}
-
-	EPL_MEMSET(&EplIdentuInstance_g, 0, sizeof(EplIdentuInstance_g));
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuGetIdentResponse
-//
-// Description: returns the IdentResponse for the specified node.
-//
-// Parameters:  uiNodeId_p                  = IN: node ID
-//              ppIdentResponse_p           = OUT: pointer to pointer of IdentResponse
-//                                            equals NULL, if no IdentResponse available
-//
-// Return:      tEplKernel                  = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuGetIdentResponse(unsigned int uiNodeId_p,
-				     tEplIdentResponse **ppIdentResponse_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// decrement node ID, because array is zero based
-	uiNodeId_p--;
-	if (uiNodeId_p < tabentries(EplIdentuInstance_g.m_apIdentResponse)) {
-		*ppIdentResponse_p =
-		    EplIdentuInstance_g.m_apIdentResponse[uiNodeId_p];
-	} else {		// invalid node ID specified
-		*ppIdentResponse_p = NULL;
-		Ret = kEplInvalidNodeId;
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuRequestIdentResponse
-//
-// Description: returns the IdentResponse for the specified node.
-//
-// Parameters:  uiNodeId_p                  = IN: node ID
-//              pfnCbResponse_p             = IN: function pointer to callback function
-//                                            which will be called if IdentResponse is received
-//
-// Return:      tEplKernel                  = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuRequestIdentResponse(unsigned int uiNodeId_p,
-					 tEplIdentuCbResponse pfnCbResponse_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// decrement node ID, because array is zero based
-	uiNodeId_p--;
-	if (uiNodeId_p < tabentries(EplIdentuInstance_g.m_apfnCbResponse)) {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		if (EplIdentuInstance_g.m_apfnCbResponse[uiNodeId_p] != NULL) {	// request already issued (maybe by someone else)
-			Ret = kEplInvalidOperation;
-		} else {
-			EplIdentuInstance_g.m_apfnCbResponse[uiNodeId_p] =
-			    pfnCbResponse_p;
-			Ret =
-			    EplDlluCalIssueRequest(kEplDllReqServiceIdent,
-						   (uiNodeId_p + 1), 0xFF);
-		}
-#else
-		Ret = kEplInvalidOperation;
-#endif
-	} else {		// invalid node ID specified
-		Ret = kEplInvalidNodeId;
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuGetRunningRequests
-//
-// Description: returns a bit field with the running requests for node-ID 1-32
-//              just for debugging purposes
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-u32 EplIdentuGetRunningRequests(void)
-{
-	u32 dwReqs = 0;
-	unsigned int uiIndex;
-
-	for (uiIndex = 0; uiIndex < 32; uiIndex++) {
-		if (EplIdentuInstance_g.m_apfnCbResponse[uiIndex] != NULL) {
-			dwReqs |= (1 << uiIndex);
-		}
-	}
-
-	return dwReqs;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuCbIdentResponse
-//
-// Description: callback funktion for IdentResponse
-//
-//
-//
-// Parameters:  pFrameInfo_p            = Frame with the IdentResponse
-//
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplIdentuCbIdentResponse(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiNodeId;
-	unsigned int uiIndex;
-	tEplIdentuCbResponse pfnCbResponse;
-
-	uiNodeId = AmiGetByteFromLe(&pFrameInfo_p->m_pFrame->m_le_bSrcNodeId);
-
-	uiIndex = uiNodeId - 1;
-
-	if (uiIndex < tabentries(EplIdentuInstance_g.m_apfnCbResponse)) {
-		// memorize pointer to callback function
-		pfnCbResponse = EplIdentuInstance_g.m_apfnCbResponse[uiIndex];
-		// reset callback function pointer so that caller may issue next request immediately
-		EplIdentuInstance_g.m_apfnCbResponse[uiIndex] = NULL;
-
-		if (pFrameInfo_p->m_uiFrameSize < EPL_C_DLL_MINSIZE_IDENTRES) {	// IdentResponse not received or it has invalid size
-			if (pfnCbResponse == NULL) {	// response was not requested
-				goto Exit;
-			}
-			Ret = pfnCbResponse(uiNodeId, NULL);
-		} else {	// IdentResponse received
-			if (EplIdentuInstance_g.m_apIdentResponse[uiIndex] == NULL) {	// memory for IdentResponse must be allocated
-				EplIdentuInstance_g.m_apIdentResponse[uiIndex] =
-				    EPL_MALLOC(sizeof(tEplIdentResponse));
-				if (EplIdentuInstance_g.m_apIdentResponse[uiIndex] == NULL) {	// malloc failed
-					if (pfnCbResponse == NULL) {	// response was not requested
-						goto Exit;
-					}
-					Ret =
-					    pfnCbResponse(uiNodeId,
-							  &pFrameInfo_p->
-							  m_pFrame->m_Data.
-							  m_Asnd.m_Payload.
-							  m_IdentResponse);
-					goto Exit;
-				}
-			}
-			// copy IdentResponse to instance structure
-			EPL_MEMCPY(EplIdentuInstance_g.
-				   m_apIdentResponse[uiIndex],
-				   &pFrameInfo_p->m_pFrame->m_Data.m_Asnd.
-				   m_Payload.m_IdentResponse,
-				   sizeof(tEplIdentResponse));
-			if (pfnCbResponse == NULL) {	// response was not requested
-				goto Exit;
-			}
-			Ret =
-			    pfnCbResponse(uiNodeId,
-					  EplIdentuInstance_g.
-					  m_apIdentResponse[uiIndex]);
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplInc.h b/drivers/staging/epl/EplInc.h
deleted file mode 100644
index f91797a3687e..000000000000
--- a/drivers/staging/epl/EplInc.h
+++ /dev/null
@@ -1,370 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  basic include file for internal EPL stack modules
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplInc.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_INC_H_
-#define _EPL_INC_H_
-
-// ============================================================================
-// include files
-// ============================================================================
-#if defined(WIN32) || defined(_WIN32)
-
-#ifdef UNDER_RTSS
-	// RTX header
-#include <windows.h>
-#include <process.h>
-#include <rtapi.h>
-
-#elif __BORLANDC__
-	// borland C header
-#include <windows.h>
-#include <process.h>
-
-#elif WINCE
-#include <windows.h>
-
-#else
-	// MSVC needs to include windows.h at first
-	// the following defines ar necessary for function prototypes for waitable timers
-#define _WIN32_WINDOWS 0x0401
-#define _WIN32_WINNT   0x0400
-#include <windows.h>
-#include <process.h>
-#endif
-
-#endif
-
-// defines for module integration
-// possible other include file needed
-// These constants defines modules which can be included in the Epl application.
-// Use this constants for define EPL_MODULE_INTEGRATION in file EplCfg.h.
-#define EPL_MODULE_OBDK        0x00000001L	// OBD kernel part module
-#define EPL_MODULE_PDOK        0x00000002L	// PDO kernel part module
-#define EPL_MODULE_NMT_MN      0x00000004L	// NMT MN module
-#define EPL_MODULE_SDOS        0x00000008L	// SDO Server module
-#define EPL_MODULE_SDOC        0x00000010L	// SDO Client module
-#define EPL_MODULE_SDO_ASND    0x00000020L	// SDO over Asnd module
-#define EPL_MODULE_SDO_UDP     0x00000040L	// SDO over UDP module
-#define EPL_MODULE_SDO_PDO     0x00000080L	// SDO in PDO module
-#define EPL_MODULE_NMT_CN      0x00000100L	// NMT CN module
-#define EPL_MODULE_NMTU        0x00000200L	// NMT user part module
-#define EPL_MODULE_NMTK        0x00000400L	// NMT kernel part module
-#define EPL_MODULE_DLLK        0x00000800L	// DLL kernel part module
-#define EPL_MODULE_DLLU        0x00001000L	// DLL user part module
-#define EPL_MODULE_OBDU        0x00002000L	// OBD user part module
-#define EPL_MODULE_CFGMA       0x00004000L	// Configuartioan Manager module
-#define EPL_MODULE_VETH        0x00008000L	// virtual ethernet driver module
-#define EPL_MODULE_PDOU        0x00010000L	// PDO user part module
-#define EPL_MODULE_LEDU        0x00020000L	// LED user part module
-
-#include "EplCfg.h"		// EPL configuration file (configuration from application)
-
-#include "global.h"		// global definitions
-
-#include "EplDef.h"		// EPL configuration file (default configuration)
-#include "EplInstDef.h"		// defines macros for instance types and table
-#include "Debug.h"		// debug definitions
-
-#include "EplErrDef.h"		// EPL error codes for API funtions
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// IEEE 1588 conformant net time structure
-typedef struct {
-	u32 m_dwSec;
-	u32 m_dwNanoSec;
-
-} tEplNetTime;
-
-#include "EplTarget.h"		// target specific functions and definitions
-
-#include "EplAmi.h"
-
-// -------------------------------------------------------------------------
-// macros
-// -------------------------------------------------------------------------
-
-#define EPL_SPEC_VERSION                    0x20	// ETHERNET Powerlink V. 2.0
-#define EPL_STACK_VERSION(ver,rev,rel)      ((((u32)(ver)) & 0xFF)|((((u32)(rev))&0xFF)<<8)|(((u32)(rel))<<16))
-#define EPL_OBJ1018_VERSION(ver,rev,rel)    ((((u32)(ver))<<16) |(((u32)(rev))&0xFFFF))
-#define EPL_STRING_VERSION(ver,rev,rel)     "V" #ver "." #rev " r" #rel
-
-#include "EplVersion.h"
-
-// defines for EPL FeatureFlags
-#define EPL_FEATURE_ISOCHR          0x00000001
-#define EPL_FEATURE_SDO_UDP         0x00000002
-#define EPL_FEATURE_SDO_ASND        0x00000004
-#define EPL_FEATURE_SDO_PDO         0x00000008
-#define EPL_FEATURE_NMT_INFO        0x00000010
-#define EPL_FEATURE_NMT_EXT         0x00000020
-#define EPL_FEATURE_PDO_DYN         0x00000040
-#define EPL_FEATURE_NMT_UDP         0x00000080
-#define EPL_FEATURE_CFGMA           0x00000100
-#define EPL_FEATURE_DLL_MULTIPLEX   0x00000200
-#define EPL_FEATURE_NODEID_SW       0x00000400
-#define EPL_FEATURE_NMT_BASICETH    0x00000800
-#define EPL_FEATURE_RT1             0x00001000
-#define EPL_FEATURE_RT2             0x00002000
-
-// generate EPL NMT_FeatureFlags_U32
-#ifndef EPL_DEF_FEATURE_ISOCHR
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-#define EPL_DEF_FEATURE_ISOCHR          (EPL_FEATURE_ISOCHR)
-#else
-#define EPL_DEF_FEATURE_ISOCHR          0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_SDO_ASND
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-#define EPL_DEF_FEATURE_SDO_ASND        (EPL_FEATURE_SDO_ASND)
-#else
-#define EPL_DEF_FEATURE_SDO_ASND        0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_SDO_UDP
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-#define EPL_DEF_FEATURE_SDO_UDP         (EPL_FEATURE_SDO_UDP)
-#else
-#define EPL_DEF_FEATURE_SDO_UDP         0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_SDO_PDO
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_PDO)) != 0)
-#define EPL_DEF_FEATURE_SDO_PDO         (EPL_FEATURE_SDO_PDO)
-#else
-#define EPL_DEF_FEATURE_SDO_PDO         0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_PDO_DYN
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-#define EPL_DEF_FEATURE_PDO_DYN         (EPL_FEATURE_PDO_DYN)
-#else
-#define EPL_DEF_FEATURE_PDO_DYN         0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_CFGMA
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_CFGMA)) != 0)
-#define EPL_DEF_FEATURE_CFGMA           (EPL_FEATURE_CFGMA)
-#else
-#define EPL_DEF_FEATURE_CFGMA           0
-#endif
-#endif
-
-#define EPL_DEF_FEATURE_FLAGS                   (EPL_DEF_FEATURE_ISOCHR \
-                                                | EPL_DEF_FEATURE_SDO_ASND \
-                                                | EPL_DEF_FEATURE_SDO_UDP \
-                                                | EPL_DEF_FEATURE_SDO_PDO \
-                                                | EPL_DEF_FEATURE_PDO_DYN \
-                                                | EPL_DEF_FEATURE_CFGMA)
-
-#ifndef tabentries
-#define tabentries(a)   (sizeof(a)/sizeof(*(a)))
-#endif
-
-// ============================================================================
-// common debug macros
-// ============================================================================
-// for using macro DEBUG_TRACEx()
-//
-// Example:
-//      DEBUG_TRACE1 (EPL_DBGLVL_OBD, "Value is %d\n" , wObjectIndex);
-//
-// This message only will be printed if:
-//      - NDEBUG is not defined     AND !!!
-//      - flag 0x00000004L is set in DEF_DEBUG_LVL (can be defined in copcfg.h)
-//
-// default level is defined in copdef.h
-
-// debug-level and TRACE-macros         // standard-level   // flags for DEF_DEBUG_LVL
-#define EPL_DBGLVL_EDRV                 DEBUG_LVL_01	// 0x00000001L
-#define EPL_DBGLVL_EDRV_TRACE0          DEBUG_LVL_01_TRACE0
-#define EPL_DBGLVL_EDRV_TRACE1          DEBUG_LVL_01_TRACE1
-#define EPL_DBGLVL_EDRV_TRACE2          DEBUG_LVL_01_TRACE2
-#define EPL_DBGLVL_EDRV_TRACE3          DEBUG_LVL_01_TRACE3
-#define EPL_DBGLVL_EDRV_TRACE4          DEBUG_LVL_01_TRACE4
-
-#define EPL_DBGLVL_DLL                  DEBUG_LVL_02	// 0x00000002L
-#define EPL_DBGLVL_DLL_TRACE0           DEBUG_LVL_02_TRACE0
-#define EPL_DBGLVL_DLL_TRACE1           DEBUG_LVL_02_TRACE1
-#define EPL_DBGLVL_DLL_TRACE2           DEBUG_LVL_02_TRACE2
-#define EPL_DBGLVL_DLL_TRACE3           DEBUG_LVL_02_TRACE3
-#define EPL_DBGLVL_DLL_TRACE4           DEBUG_LVL_02_TRACE4
-
-#define EPL_DBGLVL_OBD                  DEBUG_LVL_03	// 0x00000004L
-#define EPL_DBGLVL_OBD_TRACE0           DEBUG_LVL_03_TRACE0
-#define EPL_DBGLVL_OBD_TRACE1           DEBUG_LVL_03_TRACE1
-#define EPL_DBGLVL_OBD_TRACE2           DEBUG_LVL_03_TRACE2
-#define EPL_DBGLVL_OBD_TRACE3           DEBUG_LVL_03_TRACE3
-#define EPL_DBGLVL_OBD_TRACE4           DEBUG_LVL_03_TRACE4
-
-#define EPL_DBGLVL_NMTK                 DEBUG_LVL_04	// 0x00000008L
-#define EPL_DBGLVL_NMTK_TRACE0          DEBUG_LVL_04_TRACE0
-#define EPL_DBGLVL_NMTK_TRACE1          DEBUG_LVL_04_TRACE1
-#define EPL_DBGLVL_NMTK_TRACE2          DEBUG_LVL_04_TRACE2
-#define EPL_DBGLVL_NMTK_TRACE3          DEBUG_LVL_04_TRACE3
-#define EPL_DBGLVL_NMTK_TRACE4          DEBUG_LVL_04_TRACE4
-
-#define EPL_DBGLVL_NMTCN                DEBUG_LVL_05	// 0x00000010L
-#define EPL_DBGLVL_NMTCN_TRACE0         DEBUG_LVL_05_TRACE0
-#define EPL_DBGLVL_NMTCN_TRACE1         DEBUG_LVL_05_TRACE1
-#define EPL_DBGLVL_NMTCN_TRACE2         DEBUG_LVL_05_TRACE2
-#define EPL_DBGLVL_NMTCN_TRACE3         DEBUG_LVL_05_TRACE3
-#define EPL_DBGLVL_NMTCN_TRACE4         DEBUG_LVL_05_TRACE4
-
-#define EPL_DBGLVL_NMTU                 DEBUG_LVL_06	// 0x00000020L
-#define EPL_DBGLVL_NMTU_TRACE0          DEBUG_LVL_06_TRACE0
-#define EPL_DBGLVL_NMTU_TRACE1          DEBUG_LVL_06_TRACE1
-#define EPL_DBGLVL_NMTU_TRACE2          DEBUG_LVL_06_TRACE2
-#define EPL_DBGLVL_NMTU_TRACE3          DEBUG_LVL_06_TRACE3
-#define EPL_DBGLVL_NMTU_TRACE4          DEBUG_LVL_06_TRACE4
-
-#define EPL_DBGLVL_NMTMN                DEBUG_LVL_07	// 0x00000040L
-#define EPL_DBGLVL_NMTMN_TRACE0         DEBUG_LVL_07_TRACE0
-#define EPL_DBGLVL_NMTMN_TRACE1         DEBUG_LVL_07_TRACE1
-#define EPL_DBGLVL_NMTMN_TRACE2         DEBUG_LVL_07_TRACE2
-#define EPL_DBGLVL_NMTMN_TRACE3         DEBUG_LVL_07_TRACE3
-#define EPL_DBGLVL_NMTMN_TRACE4         DEBUG_LVL_07_TRACE4
-
-//...
-
-#define EPL_DBGLVL_SDO                  DEBUG_LVL_25	// 0x01000000
-#define EPL_DBGLVL_SDO_TRACE0           DEBUG_LVL_25_TRACE0
-#define EPL_DBGLVL_SDO_TRACE1           DEBUG_LVL_25_TRACE1
-#define EPL_DBGLVL_SDO_TRACE2           DEBUG_LVL_25_TRACE2
-#define EPL_DBGLVL_SDO_TRACE3           DEBUG_LVL_25_TRACE3
-#define EPL_DBGLVL_SDO_TRACE4           DEBUG_LVL_25_TRACE4
-
-#define EPL_DBGLVL_VETH                 DEBUG_LVL_26	// 0x02000000
-#define EPL_DBGLVL_VETH_TRACE0          DEBUG_LVL_26_TRACE0
-#define EPL_DBGLVL_VETH_TRACE1          DEBUG_LVL_26_TRACE1
-#define EPL_DBGLVL_VETH_TRACE2          DEBUG_LVL_26_TRACE2
-#define EPL_DBGLVL_VETH_TRACE3          DEBUG_LVL_26_TRACE3
-#define EPL_DBGLVL_VETH_TRACE4          DEBUG_LVL_26_TRACE4
-
-#define EPL_DBGLVL_EVENTK               DEBUG_LVL_27	// 0x04000000
-#define EPL_DBGLVL_EVENTK_TRACE0        DEBUG_LVL_27_TRACE0
-#define EPL_DBGLVL_EVENTK_TRACE1        DEBUG_LVL_27_TRACE1
-#define EPL_DBGLVL_EVENTK_TRACE2        DEBUG_LVL_27_TRACE2
-#define EPL_DBGLVL_EVENTK_TRACE3        DEBUG_LVL_27_TRACE3
-#define EPL_DBGLVL_EVENTK_TRACE4        DEBUG_LVL_27_TRACE4
-
-#define EPL_DBGLVL_EVENTU               DEBUG_LVL_28	// 0x08000000
-#define EPL_DBGLVL_EVENTU_TRACE0        DEBUG_LVL_28_TRACE0
-#define EPL_DBGLVL_EVENTU_TRACE1        DEBUG_LVL_28_TRACE1
-#define EPL_DBGLVL_EVENTU_TRACE2        DEBUG_LVL_28_TRACE2
-#define EPL_DBGLVL_EVENTU_TRACE3        DEBUG_LVL_28_TRACE3
-#define EPL_DBGLVL_EVENTU_TRACE4        DEBUG_LVL_28_TRACE4
-
-// SharedBuff
-#define EPL_DBGLVL_SHB                  DEBUG_LVL_29	// 0x10000000
-#define EPL_DBGLVL_SHB_TRACE0           DEBUG_LVL_29_TRACE0
-#define EPL_DBGLVL_SHB_TRACE1           DEBUG_LVL_29_TRACE1
-#define EPL_DBGLVL_SHB_TRACE2           DEBUG_LVL_29_TRACE2
-#define EPL_DBGLVL_SHB_TRACE3           DEBUG_LVL_29_TRACE3
-#define EPL_DBGLVL_SHB_TRACE4           DEBUG_LVL_29_TRACE4
-
-#define EPL_DBGLVL_ASSERT               DEBUG_LVL_ASSERT	// 0x20000000L
-#define EPL_DBGLVL_ASSERT_TRACE0        DEBUG_LVL_ASSERT_TRACE0
-#define EPL_DBGLVL_ASSERT_TRACE1        DEBUG_LVL_ASSERT_TRACE1
-#define EPL_DBGLVL_ASSERT_TRACE2        DEBUG_LVL_ASSERT_TRACE2
-#define EPL_DBGLVL_ASSERT_TRACE3        DEBUG_LVL_ASSERT_TRACE3
-#define EPL_DBGLVL_ASSERT_TRACE4        DEBUG_LVL_ASSERT_TRACE4
-
-#define EPL_DBGLVL_ERROR                DEBUG_LVL_ERROR	// 0x40000000L
-#define EPL_DBGLVL_ERROR_TRACE0         DEBUG_LVL_ERROR_TRACE0
-#define EPL_DBGLVL_ERROR_TRACE1         DEBUG_LVL_ERROR_TRACE1
-#define EPL_DBGLVL_ERROR_TRACE2         DEBUG_LVL_ERROR_TRACE2
-#define EPL_DBGLVL_ERROR_TRACE3         DEBUG_LVL_ERROR_TRACE3
-#define EPL_DBGLVL_ERROR_TRACE4         DEBUG_LVL_ERROR_TRACE4
-
-#define EPL_DBGLVL_ALWAYS               DEBUG_LVL_ALWAYS	// 0x80000000L
-#define EPL_DBGLVL_ALWAYS_TRACE0        DEBUG_LVL_ALWAYS_TRACE0
-#define EPL_DBGLVL_ALWAYS_TRACE1        DEBUG_LVL_ALWAYS_TRACE1
-#define EPL_DBGLVL_ALWAYS_TRACE2        DEBUG_LVL_ALWAYS_TRACE2
-#define EPL_DBGLVL_ALWAYS_TRACE3        DEBUG_LVL_ALWAYS_TRACE3
-#define EPL_DBGLVL_ALWAYS_TRACE4        DEBUG_LVL_ALWAYS_TRACE4
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_INC_H_
diff --git a/drivers/staging/epl/EplInstDef.h b/drivers/staging/epl/EplInstDef.h
deleted file mode 100644
index 29ab7fb7888d..000000000000
--- a/drivers/staging/epl/EplInstDef.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  definitions for generating instances
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplInstDef.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  r.d.: first implementation
-
-****************************************************************************/
-
-#ifndef _EPLINSTDEF_H_
-#define _EPLINSTDEF_H_
-
-#include <linux/kernel.h>
-
-// =========================================================================
-// types and macros for generating instances
-// =========================================================================
-
-typedef enum {
-	kStateUnused = 0,
-	kStateDeleted = 1,
-	kStateUsed = 0xFF
-} tInstState;
-
-//------------------------------------------------------------------------------------------
-
-typedef void *tEplPtrInstance;
-typedef u8 tEplInstanceHdl;
-
-// define const for illegale values
-#define CCM_ILLINSTANCE      NULL
-#define CCM_ILLINSTANCE_HDL  0xFF
-
-//------------------------------------------------------------------------------------------
-// if more than one instance then use this macros
-#if (EPL_MAX_INSTANCES > 1)
-
-    //--------------------------------------------------------------------------------------
-    // macro definition for instance table definition
-    //--------------------------------------------------------------------------------------
-
-    // memory attributes for instance table
-#define STATIC			// prevent warnings for variables with same name
-
-#define INSTANCE_TYPE_BEGIN     typedef struct {
-#define INSTANCE_TYPE_END       } tEplInstanceInfo;
-
-    //--------------------------------------------------------------------------------------
-    // macro definition for API interface
-    //--------------------------------------------------------------------------------------
-
-    // declaration:
-
-    // macros for declaration within function header or prototype of API functions
-#define CCM_DECL_INSTANCE_HDL                   tEplInstanceHdl InstanceHandle
-#define CCM_DECL_INSTANCE_HDL_                  tEplInstanceHdl InstanceHandle,
-
-    // macros for declaration of pointer to instance handle within function header or prototype of API functions
-#define CCM_DECL_PTR_INSTANCE_HDL               tEplInstanceHdl *pInstanceHandle
-#define CCM_DECL_PTR_INSTANCE_HDL_              tEplInstanceHdl *pInstanceHandle,
-
-    // macros for declaration instance as lokacl variable within functions
-#define CCM_DECL_INSTANCE_PTR_LOCAL             tCcmInstanceInfo *pInstance;
-#define CCM_DECL_PTR_INSTANCE_HDL_LOCAL         tEplInstanceHdl  *pInstanceHandle;
-
-    // reference:
-
-    // macros for reference of instance handle for function parameters
-#define CCM_INSTANCE_HDL                        InstanceHandle
-#define CCM_INSTANCE_HDL_                       InstanceHandle,
-
-    // macros for reference of instance parameter for function parameters
-#define CCM_INSTANCE_PARAM(par)                 par
-#define CCM_INSTANCE_PARAM_(par)                par,
-
-    // macros for reference of instance parameter for writing or reading values
-#define CCM_INST_ENTRY                          (*((tEplPtrInstance)pInstance))
-
-    // processing:
-
-    // macros for process instance handle
-#define CCM_CHECK_INSTANCE_HDL()                if (InstanceHandle >= EPL_MAX_INSTANCES) \
-                                                        {return (kEplIllegalInstance);}
-
-    // macros for process pointer to instance handle
-#define CCM_CHECK_PTR_INSTANCE_HDL()            if (pInstanceHandle == NULL) \
-                                                        {return (kEplInvalidInstanceParam);}
-
-    // This macro returned the handle and pointer to next free instance.
-#define CCM_GET_FREE_INSTANCE_AND_HDL()         pInstance = CcmGetFreeInstanceAndHandle (pInstanceHandle); \
-                                                    ASSERT (*pInstanceHandle != CCM_ILLINSTANCE_HDL);
-
-#define CCM_CHECK_INSTANCE_PTR()                if (pInstance == CCM_ILLINSTANCE) \
-                                                        {return (kEplNoFreeInstance);}
-
-#define CCM_GET_INSTANCE_PTR()                  pInstance = CcmGetInstancePtr (InstanceHandle);
-#define CCM_GET_FREE_INSTANCE_PTR()             pInstance = GetFreeInstance (); \
-                                                    ASSERT (pInstance != CCM_ILLINSTANCE);
-
-    //--------------------------------------------------------------------------------------
-    // macro definition for stack interface
-    //--------------------------------------------------------------------------------------
-
-    // macros for declaration within the function header, prototype or local var list
-    // Declaration of pointers within function paramater list must defined as void *
-    // pointer.
-#define EPL_MCO_DECL_INSTANCE_PTR                   void *pInstance
-#define EPL_MCO_DECL_INSTANCE_PTR_                  void *pInstance,
-#define EPL_MCO_DECL_INSTANCE_PTR_LOCAL             tEplPtrInstance  pInstance;
-
-    // macros for reference of pointer to instance
-    // These macros are used for parameter passing to called function.
-#define EPL_MCO_INSTANCE_PTR                        pInstance
-#define EPL_MCO_INSTANCE_PTR_                       pInstance,
-#define EPL_MCO_ADDR_INSTANCE_PTR_                  &pInstance,
-
-    // macro for access of struct members of one instance
-    // An access to a member of instance table must be casted by the local
-    // defined type of instance table.
-#define EPL_MCO_INST_ENTRY                          (*(tEplPtrInstance)pInstance)
-#define EPL_MCO_GLB_VAR(var)                        (((tEplPtrInstance)pInstance)->var)
-
-    // macros for process pointer to instance
-#define EPL_MCO_GET_INSTANCE_PTR()                  pInstance = (tEplPtrInstance) GetInstancePtr (InstanceHandle);
-#define EPL_MCO_GET_FREE_INSTANCE_PTR()             pInstance = (tEplPtrInstance) GetFreeInstance (); \
-                                                    ASSERT (pInstance != CCM_ILLINSTANCE);
-
-    // This macro should be used to check the passed pointer to an public function
-#define EPL_MCO_CHECK_INSTANCE_STATE()              ASSERT (pInstance != NULL); \
-                                                    ASSERT (((tEplPtrInstance)pInstance)->m_InstState == kStateUsed);
-
-    // macros for declaration of pointer to instance pointer
-#define EPL_MCO_DECL_PTR_INSTANCE_PTR               void **pInstancePtr
-#define EPL_MCO_DECL_PTR_INSTANCE_PTR_              void **pInstancePtr,
-
-    // macros for reference of pointer to instance pointer
-    // These macros are used for parameter passing to called function.
-#define EPL_MCO_PTR_INSTANCE_PTR                    pInstancePtr
-#define EPL_MCO_PTR_INSTANCE_PTR_                   pInstancePtr,
-
-    // macros for process pointer to instance pointer
-#define EPL_MCO_CHECK_PTR_INSTANCE_PTR()            ASSERT (pInstancePtr != NULL);
-#define EPL_MCO_SET_PTR_INSTANCE_PTR()              (*pInstancePtr = pInstance);
-
-#define EPL_MCO_INSTANCE_PARAM(a)                   (a)
-#define EPL_MCO_INSTANCE_PARAM_(a)                  (a),
-#define EPL_MCO_INSTANCE_PARAM_IDX_()               EPL_MCO_INSTANCE_PARAM_ (EPL_MCO_GLB_VAR (m_bInstIndex))
-#define EPL_MCO_INSTANCE_PARAM_IDX()                EPL_MCO_INSTANCE_PARAM (EPL_MCO_GLB_VAR (m_bInstIndex))
-#define EPL_MCO_WRITE_INSTANCE_STATE(a)             EPL_MCO_GLB_VAR (m_InstState) = a;
-
-    // this macro deletes all instance entries as unused
-#define EPL_MCO_DELETE_INSTANCE_TABLE()                                    \
-    {                                                                      \
-        tEplInstanceInfo *   pInstance       = &aEplInstanceTable_g[0];    \
-        tFastByte            InstNumber      = 0;                          \
-        tFastByte            i               = EPL_MAX_INSTANCES;          \
-        do {                                                               \
-            pInstance->m_InstState = (u8) kStateUnused;                  \
-            pInstance->m_bInstIndex = (u8) InstNumber;                   \
-            pInstance++; InstNumber++; i--;                                \
-        } while (i != 0);                                                  \
-    }
-
-    // definition of functions which has to be defined in each module of CANopen stack
-#define EPL_MCO_DEFINE_INSTANCE_FCT() \
-        static tEplPtrInstance GetInstancePtr (tEplInstanceHdl InstHandle_p);  \
-        static tEplPtrInstance GetFreeInstance (void);
-#define EPL_MCO_DECL_INSTANCE_FCT()                                            \
-        static tEplPtrInstance GetInstancePtr (tEplInstanceHdl InstHandle_p) { \
-            return &aEplInstanceTable_g[InstHandle_p]; }                       \
-        static tEplPtrInstance GetFreeInstance (void) {                        \
-            tEplInstanceInfo *pInstance   = &aEplInstanceTable_g[0];           \
-            tFastByte         i           = EPL_MAX_INSTANCES;                 \
-            do { if (pInstance->m_InstState != kStateUsed) {                   \
-                    return (tEplPtrInstance) pInstance; }                      \
-                pInstance++; i--; }                                            \
-            while (i != 0);                                                    \
-            return CCM_ILLINSTANCE; }
-
-    // this macro defines the instance table. Each entry is reserved for an instance of CANopen.
-#define EPL_MCO_DECL_INSTANCE_VAR() \
-        static tEplInstanceInfo aEplInstanceTable_g [EPL_MAX_INSTANCES];
-
-    // this macro defines member variables in instance table which are needed in
-    // all modules of Epl stack
-#define EPL_MCO_DECL_INSTANCE_MEMBER() \
-        STATIC  u8                            m_InstState; \
-        STATIC  u8                            m_bInstIndex;
-
-#define EPL_MCO_INSTANCE_PARAM_IDX_()           EPL_MCO_INSTANCE_PARAM_ (EPL_MCO_GLB_VAR (m_bInstIndex))
-#define EPL_MCO_INSTANCE_PARAM_IDX()            EPL_MCO_INSTANCE_PARAM (EPL_MCO_GLB_VAR (m_bInstIndex))
-
-#else // only one instance is used
-
-    // Memory attributes for instance table.
-#define STATIC      static	// prevent warnings for variables with same name
-
-#define INSTANCE_TYPE_BEGIN
-#define INSTANCE_TYPE_END
-
-// macros for declaration, initializing and member access for instance handle
-// This class of macros are used by API function to inform CCM-modul which
-// instance is to be used.
-
-    // macros for reference of instance handle
-    // These macros are used for parameter passing to CANopen API function.
-#define CCM_INSTANCE_HDL
-#define CCM_INSTANCE_HDL_
-
-#define CCM_DECL_INSTANCE_PTR_LOCAL
-
-    // macros for declaration within the function header or prototype
-#define CCM_DECL_INSTANCE_HDL                   void
-#define CCM_DECL_INSTANCE_HDL_
-
-    // macros for process instance handle
-#define CCM_CHECK_INSTANCE_HDL()
-
-    // macros for declaration of pointer to instance handle
-#define CCM_DECL_PTR_INSTANCE_HDL               void
-#define CCM_DECL_PTR_INSTANCE_HDL_
-
-    // macros for process pointer to instance handle
-#define CCM_CHECK_PTR_INSTANCE_HDL()
-
-    // This macro returned the handle and pointer to next free instance.
-#define CCM_GET_FREE_INSTANCE_AND_HDL()
-
-#define CCM_CHECK_INSTANCE_PTR()
-
-#define CCM_GET_INSTANCE_PTR()
-#define CCM_GET_FREE_INSTANCE_PTR()
-
-#define CCM_INSTANCE_PARAM(par)
-#define CCM_INSTANCE_PARAM_(par)
-
-#define CCM_INST_ENTRY                          aCcmInstanceTable_g[0]
-
-// macros for declaration, initializing and member access for instance pointer
-// This class of macros are used by CANopen internal function to point to one instance.
-
-    // macros for declaration within the function header, prototype or local var list
-#define EPL_MCO_DECL_INSTANCE_PTR                   void
-#define EPL_MCO_DECL_INSTANCE_PTR_
-#define EPL_MCO_DECL_INSTANCE_PTR_LOCAL
-
-    // macros for reference of pointer to instance
-    // These macros are used for parameter passing to called function.
-#define EPL_MCO_INSTANCE_PTR
-#define EPL_MCO_INSTANCE_PTR_
-#define EPL_MCO_ADDR_INSTANCE_PTR_
-
-    // macros for process pointer to instance
-#define EPL_MCO_GET_INSTANCE_PTR()
-#define EPL_MCO_GET_FREE_INSTANCE_PTR()
-
-    // This macro should be used to check the passed pointer to an public function
-#define EPL_MCO_CHECK_INSTANCE_STATE()
-
-    // macros for declaration of pointer to instance pointer
-#define EPL_MCO_DECL_PTR_INSTANCE_PTR               void
-#define EPL_MCO_DECL_PTR_INSTANCE_PTR_
-
-    // macros for reference of pointer to instance pointer
-    // These macros are used for parameter passing to called function.
-#define EPL_MCO_PTR_INSTANCE_PTR
-#define EPL_MCO_PTR_INSTANCE_PTR_
-
-    // macros for process pointer to instance pointer
-#define EPL_MCO_CHECK_PTR_INSTANCE_PTR()
-#define EPL_MCO_SET_PTR_INSTANCE_PTR()
-
-#define EPL_MCO_INSTANCE_PARAM(a)
-#define EPL_MCO_INSTANCE_PARAM_(a)
-#define EPL_MCO_INSTANCE_PARAM_IDX_()
-#define EPL_MCO_INSTANCE_PARAM_IDX()
-
-    // macro for access of struct members of one instance
-#define EPL_MCO_INST_ENTRY                          aEplInstanceTable_g[0]
-#define EPL_MCO_GLB_VAR(var)                        (var)
-#define EPL_MCO_WRITE_INSTANCE_STATE(a)
-
-    // this macro deletes all instance entries as unused
-#define EPL_MCO_DELETE_INSTANCE_TABLE()
-
-    // definition of functions which has to be defined in each module of CANopen stack
-#define EPL_MCO_DEFINE_INSTANCE_FCT()
-#define EPL_MCO_DECL_INSTANCE_FCT()
-
-    // this macro defines the instance table. Each entry is reserved for an instance of CANopen.
-#define EPL_MCO_DECL_INSTANCE_VAR()
-
-    // this macro defines member variables in instance table which are needed in
-    // all modules of CANopen stack
-#define EPL_MCO_DECL_INSTANCE_MEMBER()
-
-#endif
-
-#endif // _EPLINSTDEF_H_
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/EplLed.h b/drivers/staging/epl/EplLed.h
deleted file mode 100644
index 6a29aed303a2..000000000000
--- a/drivers/staging/epl/EplLed.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for status and error LED
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplLed.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.1 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2008/11/17 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLLED_H_
-#define _EPLLED_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kEplLedTypeStatus = 0x00,
-	kEplLedTypeError = 0x01,
-
-} tEplLedType;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPLLED_H_
diff --git a/drivers/staging/epl/EplNmt.h b/drivers/staging/epl/EplNmt.h
deleted file mode 100644
index e351b55eea6f..000000000000
--- a/drivers/staging/epl/EplNmt.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  global include file for EPL-NMT-Modules
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmt.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMT_H_
-#define _EPLNMT_H_
-
-#include "EplInc.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// define super-states and masks to identify a super-state
-#define EPL_NMT_GS_POWERED          0x0008	// super state
-#define EPL_NMT_GS_INITIALISATION   0x0009	// super state
-#define EPL_NMT_GS_COMMUNICATING    0x000C	// super state
-#define EPL_NMT_CS_EPLMODE          0x000D	// super state
-#define EPL_NMT_MS_EPLMODE          0x000D	// super state
-
-#define EPL_NMT_SUPERSTATE_MASK     0x000F	// mask to select state
-
-#define EPL_NMT_TYPE_UNDEFINED      0x0000	// type of NMT state is still undefined
-#define EPL_NMT_TYPE_CS             0x0100	// CS type of NMT state
-#define EPL_NMT_TYPE_MS             0x0200	// MS type of NMT state
-#define EPL_NMT_TYPE_MASK           0x0300	// mask to select type of NMT state (i.e. CS or MS)
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// the lower Byte of the NMT-State is encoded
-// like the values in the EPL-Standard
-// the higher byte is used to encode MN
-// (Bit 1 of the higher byte = 1) or CN (Bit 0 of the
-// higher byte  = 1)
-// the super-states are not mentioned in this
-// enum because they are no real states
-// --> there are masks defined to indentify the
-// super-states
-
-typedef enum {
-	kEplNmtGsOff = 0x0000,
-	kEplNmtGsInitialising = 0x0019,
-	kEplNmtGsResetApplication = 0x0029,
-	kEplNmtGsResetCommunication = 0x0039,
-	kEplNmtGsResetConfiguration = 0x0079,
-	kEplNmtCsNotActive = 0x011C,
-	kEplNmtCsPreOperational1 = 0x011D,
-	kEplNmtCsStopped = 0x014D,
-	kEplNmtCsPreOperational2 = 0x015D,
-	kEplNmtCsReadyToOperate = 0x016D,
-	kEplNmtCsOperational = 0x01FD,
-	kEplNmtCsBasicEthernet = 0x011E,
-	kEplNmtMsNotActive = 0x021C,
-	kEplNmtMsPreOperational1 = 0x021D,
-	kEplNmtMsPreOperational2 = 0x025D,
-	kEplNmtMsReadyToOperate = 0x026D,
-	kEplNmtMsOperational = 0x02FD,
-	kEplNmtMsBasicEthernet = 0x021E
-} tEplNmtState;
-
-// NMT-events
-typedef enum {
-	// Events from DLL
-	// Events defined by EPL V2 specification
-	kEplNmtEventNoEvent = 0x00,
-//    kEplNmtEventDllMePres           =   0x01,
-	kEplNmtEventDllMePresTimeout = 0x02,
-//    kEplNmtEventDllMeAsnd           =   0x03,
-//    kEplNmtEventDllMeAsndTimeout    =   0x04,
-	kEplNmtEventDllMeSoaSent = 0x04,
-	kEplNmtEventDllMeSocTrig = 0x05,
-	kEplNmtEventDllMeSoaTrig = 0x06,
-	kEplNmtEventDllCeSoc = 0x07,
-	kEplNmtEventDllCePreq = 0x08,
-	kEplNmtEventDllCePres = 0x09,
-	kEplNmtEventDllCeSoa = 0x0A,
-	kEplNmtEventDllCeAsnd = 0x0B,
-	kEplNmtEventDllCeFrameTimeout = 0x0C,
-
-	// Events triggered by NMT-Commands
-	kEplNmtEventSwReset = 0x10,	// NMT_GT1, NMT_GT2, NMT_GT8
-	kEplNmtEventResetNode = 0x11,
-	kEplNmtEventResetCom = 0x12,
-	kEplNmtEventResetConfig = 0x13,
-	kEplNmtEventEnterPreOperational2 = 0x14,
-	kEplNmtEventEnableReadyToOperate = 0x15,
-	kEplNmtEventStartNode = 0x16,	// NMT_CT7
-	kEplNmtEventStopNode = 0x17,
-
-	// Events triggered by higher layer
-	kEplNmtEventEnterResetApp = 0x20,
-	kEplNmtEventEnterResetCom = 0x21,
-	kEplNmtEventInternComError = 0x22,	// NMT_GT6, internal communication error -> enter ResetCommunication
-	kEplNmtEventEnterResetConfig = 0x23,
-	kEplNmtEventEnterCsNotActive = 0x24,
-	kEplNmtEventEnterMsNotActive = 0x25,
-	kEplNmtEventTimerBasicEthernet = 0x26,	// NMT_CT3; timer triggered state change (NotActive -> BasicEth)
-	kEplNmtEventTimerMsPreOp1 = 0x27,	// enter PreOp1 on MN (NotActive -> MsPreOp1)
-	kEplNmtEventNmtCycleError = 0x28,	// NMT_CT11, NMT_MT6; error during cycle -> enter PreOp1
-	kEplNmtEventTimerMsPreOp2 = 0x29,	// enter PreOp2 on MN (MsPreOp1 -> MsPreOp2 if kEplNmtEventAllMandatoryCNIdent)
-	kEplNmtEventAllMandatoryCNIdent = 0x2A,	// enter PreOp2 on MN if kEplNmtEventTimerMsPreOp2
-	kEplNmtEventEnterReadyToOperate = 0x2B,	// application ready for the state ReadyToOp
-	kEplNmtEventEnterMsOperational = 0x2C,	// enter Operational on MN
-	kEplNmtEventSwitchOff = 0x2D,	// enter state Off
-	kEplNmtEventCriticalError = 0x2E,	// enter state Off because of critical error
-
-} tEplNmtEvent;
-
-// type for argument of event kEplEventTypeNmtStateChange
-typedef struct {
-	tEplNmtState m_NewNmtState;
-	tEplNmtEvent m_NmtEvent;
-
-} tEplEventNmtStateChange;
-
-// structure for kEplEventTypeHeartbeat
-typedef struct {
-	unsigned int m_uiNodeId;	// NodeId
-	tEplNmtState m_NmtState;	// NMT state (remember distinguish between MN / CN)
-	u16 m_wErrorCode;	// EPL error code in case of NMT state NotActive
-
-} tEplHeartbeatEvent;
-
-typedef enum {
-	kEplNmtNodeEventFound = 0x00,
-	kEplNmtNodeEventUpdateSw = 0x01,	// application shall update software on CN
-	kEplNmtNodeEventCheckConf = 0x02,	// application / Configuration Manager shall check and update configuration on CN
-	kEplNmtNodeEventUpdateConf = 0x03,	// application / Configuration Manager shall update configuration on CN (check was done by NmtMn module)
-	kEplNmtNodeEventVerifyConf = 0x04,	// application / Configuration Manager shall verify configuration of CN
-	kEplNmtNodeEventReadyToStart = 0x05,	// issued if EPL_NMTST_NO_STARTNODE set
-	// application must call EplNmtMnuSendNmtCommand(kEplNmtCmdStartNode) manually
-	kEplNmtNodeEventNmtState = 0x06,
-	kEplNmtNodeEventError = 0x07,	// NMT error of CN
-
-} tEplNmtNodeEvent;
-
-typedef enum {
-	kEplNmtNodeCommandBoot = 0x01,	// if EPL_NODEASSIGN_START_CN not set it must be issued after kEplNmtNodeEventFound
-	kEplNmtNodeCommandSwOk = 0x02,	// application updated software on CN successfully
-	kEplNmtNodeCommandSwUpdated = 0x03,	// application updated software on CN successfully
-	kEplNmtNodeCommandConfOk = 0x04,	// application / Configuration Manager has updated configuration on CN successfully
-	kEplNmtNodeCommandConfReset = 0x05,	// application / Configuration Manager has updated configuration on CN successfully
-	// and CN needs ResetConf so that the configuration gets actived
-	kEplNmtNodeCommandConfErr = 0x06,	// application / Configuration Manager failed on updating configuration on CN
-	kEplNmtNodeCommandStart = 0x07,	// if EPL_NMTST_NO_STARTNODE set it must be issued after kEplNmtNodeEventReadyToStart
-
-} tEplNmtNodeCommand;
-
-typedef enum {
-	kEplNmtBootEventBootStep1Finish = 0x00,	// PreOp2 is possible
-	kEplNmtBootEventBootStep2Finish = 0x01,	// ReadyToOp is possible
-	kEplNmtBootEventCheckComFinish = 0x02,	// Operational is possible
-	kEplNmtBootEventOperational = 0x03,	// all mandatory CNs are Operational
-	kEplNmtBootEventError = 0x04,	// boot process halted because of an error
-
-} tEplNmtBootEvent;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPLNMT_H_
diff --git a/drivers/staging/epl/EplNmtCnu.c b/drivers/staging/epl/EplNmtCnu.c
deleted file mode 100644
index c27ca8f8c2f3..000000000000
--- a/drivers/staging/epl/EplNmtCnu.c
+++ /dev/null
@@ -1,701 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for NMT-CN-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtCnu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "user/EplNmtCnu.h"
-#include "user/EplDlluCal.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	unsigned int m_uiNodeId;
-	tEplNmtuCheckEventCallback m_pfnCheckEventCb;
-
-} tEplNmtCnuInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplNmtCnuInstance EplNmtCnuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplNmtCommand EplNmtCnuGetNmtCommand(tEplFrameInfo * pFrameInfo_p);
-
-static BOOL EplNmtCnuNodeIdList(u8 * pbNmtCommandDate_p);
-
-static tEplKernel EplNmtCnuCommandCb(tEplFrameInfo *pFrameInfo_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuInit
-//
-// Description: init the first instance of the module
-//
-//
-//
-// Parameters:      uiNodeId_p = NodeId of the local node
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtCnuInit(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplNmtCnuAddInstance(uiNodeId_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuAddInstance
-//
-// Description: init the add new instance of the module
-//
-//
-//
-// Parameters:      uiNodeId_p = NodeId of the local node
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtCnuAddInstance(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplNmtCnuInstance_g, 0, sizeof(EplNmtCnuInstance_g));
-
-	// save nodeid
-	EplNmtCnuInstance_g.m_uiNodeId = uiNodeId_p;
-
-	// register callback-function for NMT-commands
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalRegAsndService(kEplDllAsndNmtCommand,
-				       EplNmtCnuCommandCb,
-				       kEplDllAsndFilterLocal);
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuDelInstance
-//
-// Description: delte instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtCnuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	// deregister callback function from DLL
-	Ret = EplDlluCalRegAsndService(kEplDllAsndNmtCommand,
-				       NULL, kEplDllAsndFilterNone);
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuSendNmtRequest
-//
-// Description: Send an NMT-Request to the MN
-//
-//
-//
-// Parameters:      uiNodeId_p = NodeId of the local node
-//                  NmtCommand_p = requested NMT-Command
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtCnuSendNmtRequest(unsigned int uiNodeId_p,
-				   tEplNmtCommand NmtCommand_p)
-{
-	tEplKernel Ret;
-	tEplFrameInfo NmtRequestFrameInfo;
-	tEplFrame NmtRequestFrame;
-
-	Ret = kEplSuccessful;
-
-	// build frame
-	EPL_MEMSET(&NmtRequestFrame.m_be_abDstMac[0], 0x00, sizeof(NmtRequestFrame.m_be_abDstMac));	// set by DLL
-	EPL_MEMSET(&NmtRequestFrame.m_be_abSrcMac[0], 0x00, sizeof(NmtRequestFrame.m_be_abSrcMac));	// set by DLL
-	AmiSetWordToBe(&NmtRequestFrame.m_be_wEtherType,
-		       EPL_C_DLL_ETHERTYPE_EPL);
-	AmiSetByteToLe(&NmtRequestFrame.m_le_bDstNodeId, (u8) EPL_C_ADR_MN_DEF_NODE_ID);	// node id of the MN
-	AmiSetByteToLe(&NmtRequestFrame.m_le_bMessageType,
-		       (u8) kEplMsgTypeAsnd);
-	AmiSetByteToLe(&NmtRequestFrame.m_Data.m_Asnd.m_le_bServiceId,
-		       (u8) kEplDllAsndNmtRequest);
-	AmiSetByteToLe(&NmtRequestFrame.m_Data.m_Asnd.m_Payload.
-		       m_NmtRequestService.m_le_bNmtCommandId,
-		       (u8) NmtCommand_p);
-	AmiSetByteToLe(&NmtRequestFrame.m_Data.m_Asnd.m_Payload.m_NmtRequestService.m_le_bTargetNodeId, (u8) uiNodeId_p);	// target for the nmt command
-	EPL_MEMSET(&NmtRequestFrame.m_Data.m_Asnd.m_Payload.m_NmtRequestService.
-		   m_le_abNmtCommandData[0], 0x00,
-		   sizeof(NmtRequestFrame.m_Data.m_Asnd.m_Payload.
-			  m_NmtRequestService.m_le_abNmtCommandData));
-
-	// build info-structure
-	NmtRequestFrameInfo.m_NetTime.m_dwNanoSec = 0;
-	NmtRequestFrameInfo.m_NetTime.m_dwSec = 0;
-	NmtRequestFrameInfo.m_pFrame = &NmtRequestFrame;
-	NmtRequestFrameInfo.m_uiFrameSize = EPL_C_DLL_MINSIZE_NMTREQ;	// sizeof(NmtRequestFrame);
-
-	// send NMT-Request
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalAsyncSend(&NmtRequestFrameInfo,	// pointer to frameinfo
-				  kEplDllAsyncReqPrioNmt);	// priority
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuRegisterStateChangeCb
-//
-// Description: register Callback-function go get informed about a
-//              NMT-Change-State-Event
-//
-//
-//
-// Parameters:  pfnEplNmtStateChangeCb_p = functionpointer
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtCnuRegisterCheckEventCb(tEplNmtuCheckEventCallback pfnEplNmtCheckEventCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// save callback-function in modul global var
-	EplNmtCnuInstance_g.m_pfnCheckEventCb = pfnEplNmtCheckEventCb_p;
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuCommandCb
-//
-// Description: callback funktion for NMT-Commands
-//
-//
-//
-// Parameters:      pFrameInfo_p = Frame with the NMT-Commando
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplNmtCnuCommandCb(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtCommand NmtCommand;
-	BOOL fNodeIdInList;
-	tEplNmtEvent NmtEvent = kEplNmtEventNoEvent;
-
-	if (pFrameInfo_p == NULL) {
-		Ret = kEplNmtInvalidFramePointer;
-		goto Exit;
-	}
-
-	NmtCommand = EplNmtCnuGetNmtCommand(pFrameInfo_p);
-
-	// check NMT-Command
-	switch (NmtCommand) {
-
-		//------------------------------------------------------------------------
-		// plain NMT state commands
-	case kEplNmtCmdStartNode:
-		{		// send NMT-Event to state maschine kEplNmtEventStartNode
-			NmtEvent = kEplNmtEventStartNode;
-			break;
-		}
-
-	case kEplNmtCmdStopNode:
-		{		// send NMT-Event to state maschine kEplNmtEventStopNode
-			NmtEvent = kEplNmtEventStopNode;
-			break;
-		}
-
-	case kEplNmtCmdEnterPreOperational2:
-		{		// send NMT-Event to state maschine kEplNmtEventEnterPreOperational2
-			NmtEvent = kEplNmtEventEnterPreOperational2;
-			break;
-		}
-
-	case kEplNmtCmdEnableReadyToOperate:
-		{		// send NMT-Event to state maschine kEplNmtEventEnableReadyToOperate
-			NmtEvent = kEplNmtEventEnableReadyToOperate;
-			break;
-		}
-
-	case kEplNmtCmdResetNode:
-		{		// send NMT-Event to state maschine kEplNmtEventResetNode
-			NmtEvent = kEplNmtEventResetNode;
-			break;
-		}
-
-	case kEplNmtCmdResetCommunication:
-		{		// send NMT-Event to state maschine kEplNmtEventResetCom
-			NmtEvent = kEplNmtEventResetCom;
-			break;
-		}
-
-	case kEplNmtCmdResetConfiguration:
-		{		// send NMT-Event to state maschine kEplNmtEventResetConfig
-			NmtEvent = kEplNmtEventResetConfig;
-			break;
-		}
-
-	case kEplNmtCmdSwReset:
-		{		// send NMT-Event to state maschine kEplNmtEventSwReset
-			NmtEvent = kEplNmtEventSwReset;
-			break;
-		}
-
-		//------------------------------------------------------------------------
-		// extended NMT state commands
-
-	case kEplNmtCmdStartNodeEx:
-		{
-			// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&
-						(pFrameInfo_p->m_pFrame->m_Data.
-						 m_Asnd.m_Payload.
-						 m_NmtCommandService.
-						 m_le_abNmtCommandData[0]));
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventStartNode;
-			}
-			break;
-		}
-
-	case kEplNmtCmdStopNodeEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventStopNode;
-			}
-			break;
-		}
-
-	case kEplNmtCmdEnterPreOperational2Ex:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventEnterPreOperational2;
-			}
-			break;
-		}
-
-	case kEplNmtCmdEnableReadyToOperateEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventEnableReadyToOperate;
-			}
-			break;
-		}
-
-	case kEplNmtCmdResetNodeEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventResetNode;
-			}
-			break;
-		}
-
-	case kEplNmtCmdResetCommunicationEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventResetCom;
-			}
-			break;
-		}
-
-	case kEplNmtCmdResetConfigurationEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventResetConfig;
-			}
-			break;
-		}
-
-	case kEplNmtCmdSwResetEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventSwReset;
-			}
-			break;
-		}
-
-		//------------------------------------------------------------------------
-		// NMT managing commands
-
-		// TODO: add functions to process managing command (optional)
-
-	case kEplNmtCmdNetHostNameSet:
-		{
-			break;
-		}
-
-	case kEplNmtCmdFlushArpEntry:
-		{
-			break;
-		}
-
-		//------------------------------------------------------------------------
-		// NMT info services
-
-		// TODO: forward event with infos to the application (optional)
-
-	case kEplNmtCmdPublishConfiguredCN:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishActiveCN:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishPreOperational1:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishPreOperational2:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishReadyToOperate:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishOperational:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishStopped:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishEmergencyNew:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishTime:
-		{
-			break;
-		}
-
-		//-----------------------------------------------------------------------
-		// error from MN
-		// -> requested command not supported by MN
-	case kEplNmtCmdInvalidService:
-		{
-
-			// TODO: errorevent to application
-			break;
-		}
-
-		//------------------------------------------------------------------------
-		// default
-	default:
-		{
-			Ret = kEplNmtUnknownCommand;
-			goto Exit;
-		}
-
-	}			// end of switch(NmtCommand)
-
-	if (NmtEvent != kEplNmtEventNoEvent) {
-		if (EplNmtCnuInstance_g.m_pfnCheckEventCb != NULL) {
-			Ret = EplNmtCnuInstance_g.m_pfnCheckEventCb(NmtEvent);
-			if (Ret == kEplReject) {
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-		}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-		Ret = EplNmtuNmtEvent(NmtEvent);
-#endif
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuGetNmtCommand()
-//
-// Description: returns the NMT-Command from the frame
-//
-//
-//
-// Parameters:      pFrameInfo_p = pointer to the Frame
-//                                 with the NMT-Command
-//
-//
-// Returns:         tEplNmtCommand = NMT-Command
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplNmtCommand EplNmtCnuGetNmtCommand(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplNmtCommand NmtCommand;
-	tEplNmtCommandService *pNmtCommandService;
-
-	pNmtCommandService =
-	    &pFrameInfo_p->m_pFrame->m_Data.m_Asnd.m_Payload.
-	    m_NmtCommandService;
-
-	NmtCommand =
-	    (tEplNmtCommand) AmiGetByteFromLe(&pNmtCommandService->
-					      m_le_bNmtCommandId);
-
-	return NmtCommand;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuNodeIdList()
-//
-// Description: check if the own nodeid is set in EPL Node List
-//
-//
-//
-// Parameters:      pbNmtCommandDate_p = pointer to the data of the NMT Command
-//
-//
-// Returns:         BOOL = TRUE if nodeid is set in EPL Node List
-//                         FALSE if nodeid not set in EPL Node List
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static BOOL EplNmtCnuNodeIdList(u8 * pbNmtCommandDate_p)
-{
-	BOOL fNodeIdInList;
-	unsigned int uiByteOffset;
-	u8 bBitOffset;
-	u8 bNodeListByte;
-
-	// get byte-offset of the own nodeid in NodeIdList
-	// devide though 8
-	uiByteOffset = (unsigned int)(EplNmtCnuInstance_g.m_uiNodeId >> 3);
-	// get bitoffset
-	bBitOffset = (u8) EplNmtCnuInstance_g.m_uiNodeId % 8;
-
-	bNodeListByte = AmiGetByteFromLe(&pbNmtCommandDate_p[uiByteOffset]);
-	if ((bNodeListByte & bBitOffset) == 0) {
-		fNodeIdInList = FALSE;
-	} else {
-		fNodeIdInList = TRUE;
-	}
-
-	return fNodeIdInList;
-}
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplNmtMnu.c b/drivers/staging/epl/EplNmtMnu.c
deleted file mode 100644
index d19434f5f6f8..000000000000
--- a/drivers/staging/epl/EplNmtMnu.c
+++ /dev/null
@@ -1,2828 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for NMT-MN-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtMnu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.18 $  $Date: 2008/11/19 09:52:24 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplNmtMnu.h"
-#include "user/EplTimeru.h"
-#include "user/EplIdentu.h"
-#include "user/EplStatusu.h"
-#include "user/EplObdu.h"
-#include "user/EplDlluCal.h"
-#include "Benchmark.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) == 0) && (EPL_OBD_USE_KERNEL == FALSE)
-#error "EPL NmtMnu module needs EPL module OBDU or OBDK!"
-#endif
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-#define EPL_NMTMNU_DBG_POST_TRACE_VALUE(Event_p, uiNodeId_p, wErrorCode_p) \
-    TGT_DBG_POST_TRACE_VALUE((kEplEventSinkNmtMnu << 28) | (Event_p << 24) \
-                             | (uiNodeId_p << 16) | wErrorCode_p)
-
-// defines for flags in node info structure
-#define EPL_NMTMNU_NODE_FLAG_ISOCHRON       0x0001	// CN is being accessed isochronously
-#define EPL_NMTMNU_NODE_FLAG_NOT_SCANNED    0x0002	// CN was not scanned once -> decrement SignalCounter and reset flag
-#define EPL_NMTMNU_NODE_FLAG_HALTED         0x0004	// boot process for this CN is halted
-#define EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED 0x0008	// NMT command was just issued, wrong NMT states will be tolerated
-#define EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ  0x0300	// counter for StatusRequest timer handle
-#define EPL_NMTMNU_NODE_FLAG_COUNT_LONGER   0x0C00	// counter for longer timeouts timer handle
-#define EPL_NMTMNU_NODE_FLAG_INC_STATREQ    0x0100	// increment for StatusRequest timer handle
-#define EPL_NMTMNU_NODE_FLAG_INC_LONGER     0x0400	// increment for longer timeouts timer handle
-		    // These counters will be incremented at every timer start
-		    // and copied to timerarg. When the timer event occures
-		    // both will be compared and if unequal the timer event
-		    // will be discarded, because it is an old one.
-
-// defines for timer arguments to draw a distinction between serveral events
-#define EPL_NMTMNU_TIMERARG_NODE_MASK   0x000000FFL	// mask that contains the node-ID
-#define EPL_NMTMNU_TIMERARG_IDENTREQ    0x00010000L	// timer event is for IdentRequest
-#define EPL_NMTMNU_TIMERARG_STATREQ     0x00020000L	// timer event is for StatusRequest
-#define EPL_NMTMNU_TIMERARG_LONGER      0x00040000L	// timer event is for longer timeouts
-#define EPL_NMTMNU_TIMERARG_STATE_MON   0x00080000L	// timer event for StatusRequest to monitor execution of NMT state changes
-#define EPL_NMTMNU_TIMERARG_COUNT_SR    0x00000300L	// counter for StatusRequest
-#define EPL_NMTMNU_TIMERARG_COUNT_LO    0x00000C00L	// counter for longer timeouts
-		    // The counters must have the same position as in the node flags above.
-
-#define EPL_NMTMNU_SET_FLAGS_TIMERARG_STATREQ(pNodeInfo_p, uiNodeId_p, TimerArg_p) \
-    pNodeInfo_p->m_wFlags = \
-        ((pNodeInfo_p->m_wFlags + EPL_NMTMNU_NODE_FLAG_INC_STATREQ) \
-         & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) \
-        | (pNodeInfo_p->m_wFlags & ~EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_ulArg = EPL_NMTMNU_TIMERARG_STATREQ | uiNodeId_p | \
-        (pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_EventSink = kEplEventSinkNmtMnu;
-
-#define EPL_NMTMNU_SET_FLAGS_TIMERARG_IDENTREQ(pNodeInfo_p, uiNodeId_p, TimerArg_p) \
-    pNodeInfo_p->m_wFlags = \
-        ((pNodeInfo_p->m_wFlags + EPL_NMTMNU_NODE_FLAG_INC_STATREQ) \
-         & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) \
-        | (pNodeInfo_p->m_wFlags & ~EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_ulArg = EPL_NMTMNU_TIMERARG_IDENTREQ | uiNodeId_p | \
-        (pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_EventSink = kEplEventSinkNmtMnu;
-
-#define EPL_NMTMNU_SET_FLAGS_TIMERARG_LONGER(pNodeInfo_p, uiNodeId_p, TimerArg_p) \
-    pNodeInfo_p->m_wFlags = \
-        ((pNodeInfo_p->m_wFlags + EPL_NMTMNU_NODE_FLAG_INC_LONGER) \
-         & EPL_NMTMNU_NODE_FLAG_COUNT_LONGER) \
-        | (pNodeInfo_p->m_wFlags & ~EPL_NMTMNU_NODE_FLAG_COUNT_LONGER); \
-    TimerArg_p.m_ulArg = EPL_NMTMNU_TIMERARG_LONGER | uiNodeId_p | \
-        (pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_LONGER); \
-    TimerArg_p.m_EventSink = kEplEventSinkNmtMnu;
-
-#define EPL_NMTMNU_SET_FLAGS_TIMERARG_STATE_MON(pNodeInfo_p, uiNodeId_p, TimerArg_p) \
-    pNodeInfo_p->m_wFlags = \
-        ((pNodeInfo_p->m_wFlags + EPL_NMTMNU_NODE_FLAG_INC_STATREQ) \
-         & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) \
-        | (pNodeInfo_p->m_wFlags & ~EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_ulArg = EPL_NMTMNU_TIMERARG_STATE_MON | uiNodeId_p | \
-        (pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_EventSink = kEplEventSinkNmtMnu;
-
-// defines for global flags
-#define EPL_NMTMNU_FLAG_HALTED          0x0001	// boot process is halted
-#define EPL_NMTMNU_FLAG_APP_INFORMED    0x0002	// application was informed about possible NMT state change
-
-// return pointer to node info structure for specified node ID
-// d.k. may be replaced by special (hash) function if node ID array is smaller than 254
-#define EPL_NMTMNU_GET_NODEINFO(uiNodeId_p) (&EplNmtMnuInstance_g.m_aNodeInfo[uiNodeId_p - 1])
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kEplNmtMnuIntNodeEventNoIdentResponse = 0x00,
-	kEplNmtMnuIntNodeEventIdentResponse = 0x01,
-	kEplNmtMnuIntNodeEventBoot = 0x02,
-	kEplNmtMnuIntNodeEventExecReset = 0x03,
-	kEplNmtMnuIntNodeEventConfigured = 0x04,
-	kEplNmtMnuIntNodeEventNoStatusResponse = 0x05,
-	kEplNmtMnuIntNodeEventStatusResponse = 0x06,
-	kEplNmtMnuIntNodeEventHeartbeat = 0x07,
-	kEplNmtMnuIntNodeEventNmtCmdSent = 0x08,
-	kEplNmtMnuIntNodeEventTimerIdentReq = 0x09,
-	kEplNmtMnuIntNodeEventTimerStatReq = 0x0A,
-	kEplNmtMnuIntNodeEventTimerStateMon = 0x0B,
-	kEplNmtMnuIntNodeEventTimerLonger = 0x0C,
-	kEplNmtMnuIntNodeEventError = 0x0D,
-
-} tEplNmtMnuIntNodeEvent;
-
-typedef enum {
-	kEplNmtMnuNodeStateUnknown = 0x00,
-	kEplNmtMnuNodeStateIdentified = 0x01,
-	kEplNmtMnuNodeStateResetConf = 0x02,	// CN reset after configuration update
-	kEplNmtMnuNodeStateConfigured = 0x03,	// BootStep1 completed
-	kEplNmtMnuNodeStateReadyToOp = 0x04,	// BootStep2 completed
-	kEplNmtMnuNodeStateComChecked = 0x05,	// Communication checked successfully
-	kEplNmtMnuNodeStateOperational = 0x06,	// CN is in NMT state OPERATIONAL
-
-} tEplNmtMnuNodeState;
-
-typedef struct {
-	tEplTimerHdl m_TimerHdlStatReq;	// timer to delay StatusRequests and IdentRequests
-	tEplTimerHdl m_TimerHdlLonger;	// 2nd timer for NMT command EnableReadyToOp and CheckCommunication
-	tEplNmtMnuNodeState m_NodeState;	// internal node state (kind of sub state of NMT state)
-	u32 m_dwNodeCfg;	// subindex from 0x1F81
-	u16 m_wFlags;		// flags: CN is being accessed isochronously
-
-} tEplNmtMnuNodeInfo;
-
-typedef struct {
-	tEplNmtMnuNodeInfo m_aNodeInfo[EPL_NMT_MAX_NODE_ID];
-	tEplTimerHdl m_TimerHdlNmtState;	// timeout for stay in NMT state
-	unsigned int m_uiMandatorySlaveCount;
-	unsigned int m_uiSignalSlaveCount;
-	unsigned long m_ulStatusRequestDelay;	// in [ms] (object 0x1006 * EPL_C_NMT_STATREQ_CYCLE)
-	unsigned long m_ulTimeoutReadyToOp;	// in [ms] (object 0x1F89/5)
-	unsigned long m_ulTimeoutCheckCom;	// in [ms] (object 0x1006 * MultiplexedCycleCount)
-	u16 m_wFlags;		// global flags
-	u32 m_dwNmtStartup;	// object 0x1F80 NMT_StartUp_U32
-	tEplNmtMnuCbNodeEvent m_pfnCbNodeEvent;
-	tEplNmtMnuCbBootEvent m_pfnCbBootEvent;
-
-} tEplNmtMnuInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplNmtMnuInstance EplNmtMnuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCbNmtRequest(tEplFrameInfo *pFrameInfo_p);
-
-static tEplKernel EplNmtMnuCbIdentResponse(unsigned int uiNodeId_p,
-					   tEplIdentResponse *pIdentResponse_p);
-
-static tEplKernel EplNmtMnuCbStatusResponse(unsigned int uiNodeId_p,
-					    tEplStatusResponse *pStatusResponse_p);
-
-static tEplKernel EplNmtMnuCheckNmtState(unsigned int uiNodeId_p,
-					 tEplNmtMnuNodeInfo * pNodeInfo_p,
-					 tEplNmtState NodeNmtState_p,
-					 u16 wErrorCode_p,
-					 tEplNmtState LocalNmtState_p);
-
-static tEplKernel EplNmtMnuStartBootStep1(void);
-
-static tEplKernel EplNmtMnuStartBootStep2(void);
-
-static tEplKernel EplNmtMnuStartCheckCom(void);
-
-static tEplKernel EplNmtMnuNodeBootStep2(unsigned int uiNodeId_p,
-					 tEplNmtMnuNodeInfo * pNodeInfo_p);
-
-static tEplKernel EplNmtMnuNodeCheckCom(unsigned int uiNodeId_p,
-					tEplNmtMnuNodeInfo * pNodeInfo_p);
-
-static tEplKernel EplNmtMnuStartNodes(void);
-
-static tEplKernel EplNmtMnuProcessInternalEvent(unsigned int uiNodeId_p,
-						tEplNmtState NodeNmtState_p,
-						u16 wErrorCode_p,
-						tEplNmtMnuIntNodeEvent
-						NodeEvent_p);
-
-static tEplKernel EplNmtMnuReset(void);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuInit(tEplNmtMnuCbNodeEvent pfnCbNodeEvent_p,
-			 tEplNmtMnuCbBootEvent pfnCbBootEvent_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplNmtMnuAddInstance(pfnCbNodeEvent_p, pfnCbBootEvent_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuAddInstance
-//
-// Description: init other instances of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuAddInstance(tEplNmtMnuCbNodeEvent pfnCbNodeEvent_p,
-				tEplNmtMnuCbBootEvent pfnCbBootEvent_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplNmtMnuInstance_g, 0, sizeof(EplNmtMnuInstance_g));
-
-	if ((pfnCbNodeEvent_p == NULL) || (pfnCbBootEvent_p == NULL)) {
-		Ret = kEplNmtInvalidParam;
-		goto Exit;
-	}
-	EplNmtMnuInstance_g.m_pfnCbNodeEvent = pfnCbNodeEvent_p;
-	EplNmtMnuInstance_g.m_pfnCbBootEvent = pfnCbBootEvent_p;
-
-	// initialize StatusRequest delay
-	EplNmtMnuInstance_g.m_ulStatusRequestDelay = 5000L;
-
-	// register NmtMnResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndNmtRequest,
-				     EplNmtMnuCbNmtRequest,
-				     kEplDllAsndFilterLocal);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// deregister NmtMnResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndNmtRequest, NULL,
-				     kEplDllAsndFilterNone);
-
-	Ret = EplNmtMnuReset();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuSendNmtCommandEx
-//
-// Description: sends the specified NMT command to the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID to which the NMT command will be sent
-//              NmtCommand_p            = NMT command
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuSendNmtCommandEx(unsigned int uiNodeId_p,
-				     tEplNmtCommand NmtCommand_p,
-				     void *pNmtCommandData_p,
-				     unsigned int uiDataSize_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplFrameInfo FrameInfo;
-	u8 abBuffer[EPL_C_DLL_MINSIZE_NMTCMDEXT];
-	tEplFrame *pFrame = (tEplFrame *) abBuffer;
-	BOOL fSoftDeleteNode = FALSE;
-
-	if ((uiNodeId_p == 0) || (uiNodeId_p > EPL_C_ADR_BROADCAST)) {	// invalid node ID specified
-		Ret = kEplInvalidNodeId;
-		goto Exit;
-	}
-
-	if ((pNmtCommandData_p != NULL)
-	    && (uiDataSize_p >
-		(EPL_C_DLL_MINSIZE_NMTCMDEXT - EPL_C_DLL_MINSIZE_NMTCMD))) {
-		Ret = kEplNmtInvalidParam;
-		goto Exit;
-	}
-	// $$$ d.k. may be check in future versions if the caller wants to perform prohibited state transitions
-	//     the CN should not perform these transitions, but the expected NMT state will be changed and never fullfilled.
-
-	// build frame
-	EPL_MEMSET(pFrame, 0x00, sizeof(abBuffer));
-	AmiSetByteToLe(&pFrame->m_le_bDstNodeId, (u8) uiNodeId_p);
-	AmiSetByteToLe(&pFrame->m_Data.m_Asnd.m_le_bServiceId,
-		       (u8) kEplDllAsndNmtCommand);
-	AmiSetByteToLe(&pFrame->m_Data.m_Asnd.m_Payload.m_NmtCommandService.
-		       m_le_bNmtCommandId, (u8) NmtCommand_p);
-	if ((pNmtCommandData_p != NULL) && (uiDataSize_p > 0)) {	// copy command data to frame
-		EPL_MEMCPY(&pFrame->m_Data.m_Asnd.m_Payload.m_NmtCommandService.
-			   m_le_abNmtCommandData[0], pNmtCommandData_p,
-			   uiDataSize_p);
-	}
-	// build info structure
-	FrameInfo.m_NetTime.m_dwNanoSec = 0;
-	FrameInfo.m_NetTime.m_dwSec = 0;
-	FrameInfo.m_pFrame = pFrame;
-	FrameInfo.m_uiFrameSize = sizeof(abBuffer);
-
-	// send NMT-Request
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalAsyncSend(&FrameInfo,	// pointer to frameinfo
-				  kEplDllAsyncReqPrioNmt);	// priority
-#endif
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	EPL_DBGLVL_NMTMN_TRACE2("NMTCmd(%02X->%02X)\n", NmtCommand_p,
-				uiNodeId_p);
-
-	switch (NmtCommand_p) {
-	case kEplNmtCmdStartNode:
-	case kEplNmtCmdEnterPreOperational2:
-	case kEplNmtCmdEnableReadyToOperate:
-		{
-			// nothing left to do,
-			// because any further processing is done
-			// when the NMT command is actually sent
-			goto Exit;
-		}
-
-	case kEplNmtCmdStopNode:
-		{
-			fSoftDeleteNode = TRUE;
-			break;
-		}
-
-	case kEplNmtCmdResetNode:
-	case kEplNmtCmdResetCommunication:
-	case kEplNmtCmdResetConfiguration:
-	case kEplNmtCmdSwReset:
-		{
-			break;
-		}
-
-	default:
-		goto Exit;
-	}
-
-	// remove CN from isochronous phase;
-	// This must be done here and not when NMT command is actually sent
-	// because it will be too late and may cause unwanted errors
-	if (uiNodeId_p != EPL_C_ADR_BROADCAST) {
-		if (fSoftDeleteNode == FALSE) {	// remove CN immediately from isochronous phase
-			Ret = EplDlluCalDeleteNode(uiNodeId_p);
-		} else {	// remove CN from isochronous phase softly
-			Ret = EplDlluCalSoftDeleteNode(uiNodeId_p);
-		}
-	} else {		// do it for all active CNs
-		for (uiNodeId_p = 1;
-		     uiNodeId_p <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-		     uiNodeId_p++) {
-			if ((EPL_NMTMNU_GET_NODEINFO(uiNodeId_p)->
-			     m_dwNodeCfg & (EPL_NODEASSIGN_NODE_IS_CN |
-					    EPL_NODEASSIGN_NODE_EXISTS)) != 0) {
-				if (fSoftDeleteNode == FALSE) {	// remove CN immediately from isochronous phase
-					Ret = EplDlluCalDeleteNode(uiNodeId_p);
-				} else {	// remove CN from isochronous phase softly
-					Ret =
-					    EplDlluCalSoftDeleteNode
-					    (uiNodeId_p);
-				}
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuSendNmtCommand
-//
-// Description: sends the specified NMT command to the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID to which the NMT command will be sent
-//              NmtCommand_p            = NMT command
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuSendNmtCommand(unsigned int uiNodeId_p,
-				   tEplNmtCommand NmtCommand_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	Ret = EplNmtMnuSendNmtCommandEx(uiNodeId_p, NmtCommand_p, NULL, 0);
-
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuTriggerStateChange
-//
-// Description: triggers the specified node command for the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID for which the node command will be executed
-//              NodeCommand_p           = node command
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuTriggerStateChange(unsigned int uiNodeId_p,
-				       tEplNmtNodeCommand NodeCommand_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtMnuIntNodeEvent NodeEvent;
-	tEplObdSize ObdSize;
-	u8 bNmtState;
-	u16 wErrorCode = EPL_E_NO_ERROR;
-
-	if ((uiNodeId_p == 0) || (uiNodeId_p >= EPL_C_ADR_BROADCAST)) {
-		Ret = kEplInvalidNodeId;
-		goto Exit;
-	}
-
-	switch (NodeCommand_p) {
-	case kEplNmtNodeCommandBoot:
-		{
-			NodeEvent = kEplNmtMnuIntNodeEventBoot;
-			break;
-		}
-
-	case kEplNmtNodeCommandConfOk:
-		{
-			NodeEvent = kEplNmtMnuIntNodeEventConfigured;
-			break;
-		}
-
-	case kEplNmtNodeCommandConfErr:
-		{
-			NodeEvent = kEplNmtMnuIntNodeEventError;
-			wErrorCode = EPL_E_NMT_BPO1_CF_VERIFY;
-			break;
-		}
-
-	case kEplNmtNodeCommandConfReset:
-		{
-			NodeEvent = kEplNmtMnuIntNodeEventExecReset;
-			break;
-		}
-
-	default:
-		{		// invalid node command
-			goto Exit;
-		}
-	}
-
-	// fetch current NMT state
-	ObdSize = 1;
-	Ret = EplObduReadEntry(0x1F8E, uiNodeId_p, &bNmtState, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p,
-					    (tEplNmtState) (bNmtState |
-							    EPL_NMT_TYPE_CS),
-					    wErrorCode, NodeEvent);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbNmtStateChange
-//
-// Description: callback function for NMT state changes
-//
-// Parameters:  NmtStateChange_p        = NMT state change event
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuCbNmtStateChange(tEplEventNmtStateChange NmtStateChange_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// do work which must be done in that state
-	switch (NmtStateChange_p.m_NewNmtState) {
-		// EPL stack is not running
-/*        case kEplNmtGsOff:
-            break;
-
-        // first init of the hardware
-        case kEplNmtGsInitialising:
-            break;
-
-        // init of the manufacturer-specific profile area and the
-        // standardised device profile area
-        case kEplNmtGsResetApplication:
-        {
-            break;
-        }
-
-        // init of the communication profile area
-        case kEplNmtGsResetCommunication:
-        {
-            break;
-        }
-*/
-		// build the configuration with infos from OD
-	case kEplNmtGsResetConfiguration:
-		{
-			u32 dwTimeout;
-			tEplObdSize ObdSize;
-
-			// read object 0x1F80 NMT_StartUp_U32
-			ObdSize = 4;
-			Ret =
-			    EplObduReadEntry(0x1F80, 0,
-					     &EplNmtMnuInstance_g.
-					     m_dwNmtStartup, &ObdSize);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			// compute StatusReqDelay = object 0x1006 * EPL_C_NMT_STATREQ_CYCLE
-			ObdSize = sizeof(dwTimeout);
-			Ret = EplObduReadEntry(0x1006, 0, &dwTimeout, &ObdSize);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			if (dwTimeout != 0L) {
-				EplNmtMnuInstance_g.m_ulStatusRequestDelay =
-				    dwTimeout * EPL_C_NMT_STATREQ_CYCLE / 1000L;
-				if (EplNmtMnuInstance_g.
-				    m_ulStatusRequestDelay == 0L) {
-					EplNmtMnuInstance_g.m_ulStatusRequestDelay = 1L;	// at least 1 ms
-				}
-				// $$$ fetch and use MultiplexedCycleCount from OD
-				EplNmtMnuInstance_g.m_ulTimeoutCheckCom =
-				    dwTimeout * EPL_C_NMT_STATREQ_CYCLE / 1000L;
-				if (EplNmtMnuInstance_g.m_ulTimeoutCheckCom ==
-				    0L) {
-					EplNmtMnuInstance_g.m_ulTimeoutCheckCom = 1L;	// at least 1 ms
-				}
-			}
-			// fetch ReadyToOp Timeout from OD
-			ObdSize = sizeof(dwTimeout);
-			Ret = EplObduReadEntry(0x1F89, 5, &dwTimeout, &ObdSize);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			if (dwTimeout != 0L) {
-				// convert [us] to [ms]
-				dwTimeout /= 1000L;
-				if (dwTimeout == 0L) {
-					dwTimeout = 1L;	// at least 1 ms
-				}
-				EplNmtMnuInstance_g.m_ulTimeoutReadyToOp =
-				    dwTimeout;
-			} else {
-				EplNmtMnuInstance_g.m_ulTimeoutReadyToOp = 0L;
-			}
-			break;
-		}
-/*
-        //-----------------------------------------------------------
-        // CN part of the state machine
-
-        // node liste for EPL-Frames and check timeout
-        case kEplNmtCsNotActive:
-        {
-            break;
-        }
-
-        // node process only async frames
-        case kEplNmtCsPreOperational1:
-        {
-            break;
-        }
-
-        // node process isochronus and asynchronus frames
-        case kEplNmtCsPreOperational2:
-        {
-            break;
-        }
-
-        // node should be configured und application is ready
-        case kEplNmtCsReadyToOperate:
-        {
-            break;
-        }
-
-        // normal work state
-        case kEplNmtCsOperational:
-        {
-            break;
-        }
-
-        // node stopped by MN
-        // -> only process asynchronus frames
-        case kEplNmtCsStopped:
-        {
-            break;
-        }
-
-        // no EPL cycle
-        // -> normal ethernet communication
-        case kEplNmtCsBasicEthernet:
-        {
-            break;
-        }
-*/
-		//-----------------------------------------------------------
-		// MN part of the state machine
-
-		// node listens for EPL-Frames and check timeout
-	case kEplNmtMsNotActive:
-		{
-			break;
-		}
-
-		// node processes only async frames
-	case kEplNmtMsPreOperational1:
-		{
-			u32 dwTimeout;
-			tEplTimerArg TimerArg;
-			tEplObdSize ObdSize;
-			tEplEvent Event;
-
-			// clear global flags, e.g. reenable boot process
-			EplNmtMnuInstance_g.m_wFlags = 0;
-
-			// reset IdentResponses and running IdentRequests and StatusRequests
-			Ret = EplIdentuReset();
-			Ret = EplStatusuReset();
-
-			// reset timers
-			Ret = EplNmtMnuReset();
-
-			// 2008/11/18 d.k. reset internal node info is not necessary,
-			//                 because timer flags are important and other
-			//                 things are reset by EplNmtMnuStartBootStep1().
-/*
-            EPL_MEMSET(EplNmtMnuInstance_g.m_aNodeInfo,
-                       0,
-                       sizeof (EplNmtMnuInstance_g.m_aNodeInfo));
-*/
-
-			// inform DLL about NMT state change,
-			// so that it can clear the asynchonous queues and start the reduced cycle
-			Event.m_EventSink = kEplEventSinkDllk;
-			Event.m_EventType = kEplEventTypeDllkStartReducedCycle;
-			EPL_MEMSET(&Event.m_NetTime, 0x00,
-				   sizeof(Event.m_NetTime));
-			Event.m_pArg = NULL;
-			Event.m_uiSize = 0;
-			Ret = EplEventuPost(&Event);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			// reset all nodes
-			// d.k.: skip this step if was just done before, e.g. because of a ResetNode command from a diagnostic node
-			if (NmtStateChange_p.m_NmtEvent ==
-			    kEplNmtEventTimerMsPreOp1) {
-				BENCHMARK_MOD_07_TOGGLE(9);
-
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(0,
-								EPL_C_ADR_BROADCAST,
-								kEplNmtCmdResetNode);
-
-				Ret =
-				    EplNmtMnuSendNmtCommand(EPL_C_ADR_BROADCAST,
-							    kEplNmtCmdResetNode);
-				if (Ret != kEplSuccessful) {
-					break;
-				}
-			}
-			// start network scan
-			Ret = EplNmtMnuStartBootStep1();
-
-			// start timer for 0x1F89/2 MNTimeoutPreOp1_U32
-			ObdSize = sizeof(dwTimeout);
-			Ret = EplObduReadEntry(0x1F89, 2, &dwTimeout, &ObdSize);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			if (dwTimeout != 0L) {
-				dwTimeout /= 1000L;
-				if (dwTimeout == 0L) {
-					dwTimeout = 1L;	// at least 1 ms
-				}
-				TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-				TimerArg.m_ulArg = 0;
-				Ret =
-				    EplTimeruModifyTimerMs(&EplNmtMnuInstance_g.
-							   m_TimerHdlNmtState,
-							   dwTimeout, TimerArg);
-			}
-			break;
-		}
-
-		// node processes isochronous and asynchronous frames
-	case kEplNmtMsPreOperational2:
-		{
-			// add identified CNs to isochronous phase
-			// send EnableReadyToOp to all identified CNs
-			Ret = EplNmtMnuStartBootStep2();
-
-			// wait for NMT state change of CNs
-			break;
-		}
-
-		// node should be configured und application is ready
-	case kEplNmtMsReadyToOperate:
-		{
-			// check if PRes of CNs are OK
-			// d.k. that means wait CycleLength * MultiplexCycleCount (i.e. start timer)
-			//      because Dllk checks PRes of CNs automatically in ReadyToOp
-			Ret = EplNmtMnuStartCheckCom();
-			break;
-		}
-
-		// normal work state
-	case kEplNmtMsOperational:
-		{
-			// send StartNode to CNs
-			// wait for NMT state change of CNs
-			Ret = EplNmtMnuStartNodes();
-			break;
-		}
-
-		// no EPL cycle
-		// -> normal ethernet communication
-	case kEplNmtMsBasicEthernet:
-		{
-			break;
-		}
-
-	default:
-		{
-//            TRACE0("EplNmtMnuCbNmtStateChange(): unhandled NMT state\n");
-		}
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbCheckEvent
-//
-// Description: callback funktion for NMT events before they are actually executed.
-//              The EPL API layer must forward NMT events from NmtCnu module.
-//              This module will reject some NMT commands while MN.
-//
-// Parameters:  NmtEvent_p              = outstanding NMT event for approval
-//
-// Returns:     tEplKernel              = error code
-//                      kEplReject      = reject the NMT event
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuCbCheckEvent(tEplNmtEvent NmtEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuProcessEvent
-//
-// Description: processes events from event queue
-//
-// Parameters:  pEvent_p        = pointer to event
-//
-// Returns:     tEplKernel      = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuProcessEvent(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// process event
-	switch (pEvent_p->m_EventType) {
-		// timer event
-	case kEplEventTypeTimer:
-		{
-			tEplTimerEventArg *pTimerEventArg =
-			    (tEplTimerEventArg *) pEvent_p->m_pArg;
-			unsigned int uiNodeId;
-
-			uiNodeId =
-			    (unsigned int)(pTimerEventArg->
-					   m_ulArg &
-					   EPL_NMTMNU_TIMERARG_NODE_MASK);
-			if (uiNodeId != 0) {
-				tEplObdSize ObdSize;
-				u8 bNmtState;
-				tEplNmtMnuNodeInfo *pNodeInfo;
-
-				pNodeInfo = EPL_NMTMNU_GET_NODEINFO(uiNodeId);
-
-				ObdSize = 1;
-				Ret =
-				    EplObduReadEntry(0x1F8E, uiNodeId,
-						     &bNmtState, &ObdSize);
-				if (Ret != kEplSuccessful) {
-					break;
-				}
-
-				if ((pTimerEventArg->
-				     m_ulArg & EPL_NMTMNU_TIMERARG_IDENTREQ) !=
-				    0L) {
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ)
-					    != (pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR)) {	// this is an old (already deleted or modified) timer
-						// but not the current timer
-						// so discard it
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (kEplNmtMnuIntNodeEventTimerIdentReq,
-						     uiNodeId,
-						     ((pNodeInfo->
-						       m_NodeState << 8)
-						      | 0xFF));
-
-						break;
-					}
-/*
-                    EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventTimerIdentReq,
-                                                    uiNodeId,
-                                                    ((pNodeInfo->m_NodeState << 8)
-                                                     | 0x80
-                                                     | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                     | ((pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-					Ret =
-					    EplNmtMnuProcessInternalEvent
-					    (uiNodeId,
-					     (tEplNmtState) (bNmtState |
-							     EPL_NMT_TYPE_CS),
-					     EPL_E_NO_ERROR,
-					     kEplNmtMnuIntNodeEventTimerIdentReq);
-				}
-
-				else if ((pTimerEventArg->
-					  m_ulArg & EPL_NMTMNU_TIMERARG_STATREQ)
-					 != 0L) {
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ)
-					    != (pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR)) {	// this is an old (already deleted or modified) timer
-						// but not the current timer
-						// so discard it
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (kEplNmtMnuIntNodeEventTimerStatReq,
-						     uiNodeId,
-						     ((pNodeInfo->
-						       m_NodeState << 8)
-						      | 0xFF));
-
-						break;
-					}
-/*
-                    EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventTimerStatReq,
-                                                    uiNodeId,
-                                                    ((pNodeInfo->m_NodeState << 8)
-                                                     | 0x80
-                                                     | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                     | ((pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-					Ret =
-					    EplNmtMnuProcessInternalEvent
-					    (uiNodeId,
-					     (tEplNmtState) (bNmtState |
-							     EPL_NMT_TYPE_CS),
-					     EPL_E_NO_ERROR,
-					     kEplNmtMnuIntNodeEventTimerStatReq);
-				}
-
-				else if ((pTimerEventArg->
-					  m_ulArg &
-					  EPL_NMTMNU_TIMERARG_STATE_MON) !=
-					 0L) {
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ)
-					    != (pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR)) {	// this is an old (already deleted or modified) timer
-						// but not the current timer
-						// so discard it
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (kEplNmtMnuIntNodeEventTimerStateMon,
-						     uiNodeId,
-						     ((pNodeInfo->
-						       m_NodeState << 8)
-						      | 0xFF));
-
-						break;
-					}
-/*
-                    EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventTimerStatReq,
-                                                    uiNodeId,
-                                                    ((pNodeInfo->m_NodeState << 8)
-                                                     | 0x80
-                                                     | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                     | ((pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-					Ret =
-					    EplNmtMnuProcessInternalEvent
-					    (uiNodeId,
-					     (tEplNmtState) (bNmtState |
-							     EPL_NMT_TYPE_CS),
-					     EPL_E_NO_ERROR,
-					     kEplNmtMnuIntNodeEventTimerStateMon);
-				}
-
-				else if ((pTimerEventArg->
-					  m_ulArg & EPL_NMTMNU_TIMERARG_LONGER)
-					 != 0L) {
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_COUNT_LONGER)
-					    != (pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_LO)) {	// this is an old (already deleted or modified) timer
-						// but not the current timer
-						// so discard it
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (kEplNmtMnuIntNodeEventTimerLonger,
-						     uiNodeId,
-						     ((pNodeInfo->
-						       m_NodeState << 8)
-						      | 0xFF));
-
-						break;
-					}
-/*
-                    EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventTimerLonger,
-                                                    uiNodeId,
-                                                    ((pNodeInfo->m_NodeState << 8)
-                                                     | 0x80
-                                                     | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_LONGER) >> 6)
-                                                     | ((pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_LO) >> 8)));
-*/
-					Ret =
-					    EplNmtMnuProcessInternalEvent
-					    (uiNodeId,
-					     (tEplNmtState) (bNmtState |
-							     EPL_NMT_TYPE_CS),
-					     EPL_E_NO_ERROR,
-					     kEplNmtMnuIntNodeEventTimerLonger);
-				}
-
-			} else {	// global timer event
-			}
-			break;
-		}
-
-	case kEplEventTypeHeartbeat:
-		{
-			tEplHeartbeatEvent *pHeartbeatEvent =
-			    (tEplHeartbeatEvent *) pEvent_p->m_pArg;
-
-			Ret =
-			    EplNmtMnuProcessInternalEvent(pHeartbeatEvent->
-							  m_uiNodeId,
-							  pHeartbeatEvent->
-							  m_NmtState,
-							  pHeartbeatEvent->
-							  m_wErrorCode,
-							  kEplNmtMnuIntNodeEventHeartbeat);
-			break;
-		}
-
-	case kEplEventTypeNmtMnuNmtCmdSent:
-		{
-			tEplFrame *pFrame = (tEplFrame *) pEvent_p->m_pArg;
-			unsigned int uiNodeId;
-			tEplNmtCommand NmtCommand;
-			u8 bNmtState;
-
-			uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bDstNodeId);
-			NmtCommand =
-			    (tEplNmtCommand) AmiGetByteFromLe(&pFrame->m_Data.
-							      m_Asnd.m_Payload.
-							      m_NmtCommandService.
-							      m_le_bNmtCommandId);
-
-			switch (NmtCommand) {
-			case kEplNmtCmdStartNode:
-				bNmtState =
-				    (u8) (kEplNmtCsOperational & 0xFF);
-				break;
-
-			case kEplNmtCmdStopNode:
-				bNmtState = (u8) (kEplNmtCsStopped & 0xFF);
-				break;
-
-			case kEplNmtCmdEnterPreOperational2:
-				bNmtState =
-				    (u8) (kEplNmtCsPreOperational2 & 0xFF);
-				break;
-
-			case kEplNmtCmdEnableReadyToOperate:
-				// d.k. do not change expected node state, because of DS 1.0.0 7.3.1.2.1 Plain NMT State Command
-				//      and because node may not change NMT state within EPL_C_NMT_STATE_TOLERANCE
-				bNmtState =
-				    (u8) (kEplNmtCsPreOperational2 & 0xFF);
-				break;
-
-			case kEplNmtCmdResetNode:
-			case kEplNmtCmdResetCommunication:
-			case kEplNmtCmdResetConfiguration:
-			case kEplNmtCmdSwReset:
-				bNmtState = (u8) (kEplNmtCsNotActive & 0xFF);
-				// EplNmtMnuProcessInternalEvent() sets internal node state to kEplNmtMnuNodeStateUnknown
-				// after next unresponded IdentRequest/StatusRequest
-				break;
-
-			default:
-				goto Exit;
-			}
-
-			// process as internal event which update expected NMT state in OD
-			if (uiNodeId != EPL_C_ADR_BROADCAST) {
-				Ret = EplNmtMnuProcessInternalEvent(uiNodeId,
-								    (tEplNmtState)
-								    (bNmtState |
-								     EPL_NMT_TYPE_CS),
-								    0,
-								    kEplNmtMnuIntNodeEventNmtCmdSent);
-
-			} else {	// process internal event for all active nodes (except myself)
-
-				for (uiNodeId = 1;
-				     uiNodeId <=
-				     tabentries(EplNmtMnuInstance_g.
-						m_aNodeInfo); uiNodeId++) {
-					if ((EPL_NMTMNU_GET_NODEINFO(uiNodeId)->
-					     m_dwNodeCfg &
-					     (EPL_NODEASSIGN_NODE_IS_CN |
-					      EPL_NODEASSIGN_NODE_EXISTS)) !=
-					    0) {
-						Ret =
-						    EplNmtMnuProcessInternalEvent
-						    (uiNodeId,
-						     (tEplNmtState) (bNmtState |
-								     EPL_NMT_TYPE_CS),
-						     0,
-						     kEplNmtMnuIntNodeEventNmtCmdSent);
-
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-					}
-				}
-			}
-
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplNmtInvalidEvent;
-		}
-
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuGetRunningTimerStatReq
-//
-// Description: returns a bit field with running StatReq timers
-//              just for debugging purposes
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuGetDiagnosticInfo(unsigned int *puiMandatorySlaveCount_p,
-				      unsigned int *puiSignalSlaveCount_p,
-				      u16 *pwFlags_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if ((puiMandatorySlaveCount_p == NULL)
-	    || (puiSignalSlaveCount_p == NULL)
-	    || (pwFlags_p == NULL)) {
-		Ret = kEplNmtInvalidParam;
-		goto Exit;
-	}
-
-	*puiMandatorySlaveCount_p = EplNmtMnuInstance_g.m_uiMandatorySlaveCount;
-	*puiSignalSlaveCount_p = EplNmtMnuInstance_g.m_uiSignalSlaveCount;
-	*pwFlags_p = EplNmtMnuInstance_g.m_wFlags;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuGetRunningTimerStatReq
-//
-// Description: returns a bit field with running StatReq timers
-//              just for debugging purposes
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-/*
-u32 EplNmtMnuGetRunningTimerStatReq(void)
-{
-tEplKernel      Ret = kEplSuccessful;
-unsigned int    uiIndex;
-tEplNmtMnuNodeInfo* pNodeInfo;
-
-    pNodeInfo = EplNmtMnuInstance_g.m_aNodeInfo;
-    for (uiIndex = 1; uiIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo); uiIndex++, pNodeInfo++)
-    {
-        if (pNodeInfo->m_NodeState == kEplNmtMnuNodeStateConfigured)
-        {
-            // reset flag "scanned once"
-            pNodeInfo->m_wFlags &= ~EPL_NMTMNU_NODE_FLAG_SCANNED;
-
-            Ret = EplNmtMnuNodeBootStep2(uiIndex, pNodeInfo);
-            if (Ret != kEplSuccessful)
-            {
-                goto Exit;
-            }
-            EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-            // signal slave counter shall be decremented if StatusRequest was sent once to a CN
-            // mandatory slave counter shall be decremented if mandatory CN is ReadyToOp
-        }
-    }
-
-Exit:
-    return Ret;
-}
-*/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbNmtRequest
-//
-// Description: callback funktion for NmtRequest
-//
-// Parameters:  pFrameInfo_p            = Frame with the NmtRequest
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCbNmtRequest(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// $$$ perform NMTRequest
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbIdentResponse
-//
-// Description: callback funktion for IdentResponse
-//
-// Parameters:  uiNodeId_p              = node ID for which IdentReponse was received
-//              pIdentResponse_p        = pointer to IdentResponse
-//                                        is NULL if node did not answer
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCbIdentResponse(unsigned int uiNodeId_p,
-					   tEplIdentResponse *pIdentResponse_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (pIdentResponse_p == NULL) {	// node did not answer
-		Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p, kEplNmtCsNotActive, EPL_E_NMT_NO_IDENT_RES,	// was EPL_E_NO_ERROR
-						    kEplNmtMnuIntNodeEventNoIdentResponse);
-	} else {		// node answered IdentRequest
-		tEplObdSize ObdSize;
-		u32 dwDevType;
-		u16 wErrorCode = EPL_E_NO_ERROR;
-		tEplNmtState NmtState =
-		    (tEplNmtState) (AmiGetByteFromLe
-				    (&pIdentResponse_p->
-				     m_le_bNmtStatus) | EPL_NMT_TYPE_CS);
-
-		// check IdentResponse $$$ move to ProcessIntern, because this function may be called also if CN
-
-		// check DeviceType (0x1F84)
-		ObdSize = 4;
-		Ret =
-		    EplObduReadEntry(0x1F84, uiNodeId_p, &dwDevType, &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		if (dwDevType != 0L) {	// actually compare it with DeviceType from IdentResponse
-			if (AmiGetDwordFromLe(&pIdentResponse_p->m_le_dwDeviceType) != dwDevType) {	// wrong DeviceType
-				NmtState = kEplNmtCsNotActive;
-				wErrorCode = EPL_E_NMT_BPO1_DEVICE_TYPE;
-			}
-		}
-
-		Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p,
-						    NmtState,
-						    wErrorCode,
-						    kEplNmtMnuIntNodeEventIdentResponse);
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbStatusResponse
-//
-// Description: callback funktion for StatusResponse
-//
-// Parameters:  uiNodeId_p              = node ID for which IdentReponse was received
-//              pIdentResponse_p        = pointer to IdentResponse
-//                                        is NULL if node did not answer
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCbStatusResponse(unsigned int uiNodeId_p,
-					    tEplStatusResponse *pStatusResponse_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (pStatusResponse_p == NULL) {	// node did not answer
-		Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p, kEplNmtCsNotActive, EPL_E_NMT_NO_STATUS_RES,	// was EPL_E_NO_ERROR
-						    kEplNmtMnuIntNodeEventNoStatusResponse);
-	} else {		// node answered StatusRequest
-		Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p,
-						    (tEplNmtState)
-						    (AmiGetByteFromLe
-						     (&pStatusResponse_p->
-						      m_le_bNmtStatus) |
-						     EPL_NMT_TYPE_CS),
-						    EPL_E_NO_ERROR,
-						    kEplNmtMnuIntNodeEventStatusResponse);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuStartBootStep1
-//
-// Description: starts BootStep1
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuStartBootStep1(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiSubIndex;
-	unsigned int uiLocalNodeId;
-	u32 dwNodeCfg;
-	tEplObdSize ObdSize;
-
-	// $$$ d.k.: save current time for 0x1F89/2 MNTimeoutPreOp1_U32
-
-	// start network scan
-	EplNmtMnuInstance_g.m_uiMandatorySlaveCount = 0;
-	EplNmtMnuInstance_g.m_uiSignalSlaveCount = 0;
-	// check 0x1F81
-	uiLocalNodeId = EplObduGetNodeId();
-	for (uiSubIndex = 1; uiSubIndex <= 254; uiSubIndex++) {
-		ObdSize = 4;
-		Ret =
-		    EplObduReadEntry(0x1F81, uiSubIndex, &dwNodeCfg, &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		if (uiSubIndex != uiLocalNodeId) {
-			// reset flags "not scanned" and "isochronous"
-			EPL_NMTMNU_GET_NODEINFO(uiSubIndex)->m_wFlags &=
-			    ~(EPL_NMTMNU_NODE_FLAG_ISOCHRON |
-			      EPL_NMTMNU_NODE_FLAG_NOT_SCANNED);
-
-			if (uiSubIndex == EPL_C_ADR_DIAG_DEF_NODE_ID) {	// diagnostic node must be scanned by MN in any case
-				dwNodeCfg |=
-				    (EPL_NODEASSIGN_NODE_IS_CN |
-				     EPL_NODEASSIGN_NODE_EXISTS);
-				// and it must be isochronously accessed
-				dwNodeCfg &= ~EPL_NODEASSIGN_ASYNCONLY_NODE;
-			}
-			// save node config in local node info structure
-			EPL_NMTMNU_GET_NODEINFO(uiSubIndex)->m_dwNodeCfg =
-			    dwNodeCfg;
-			EPL_NMTMNU_GET_NODEINFO(uiSubIndex)->m_NodeState =
-			    kEplNmtMnuNodeStateUnknown;
-
-			if ((dwNodeCfg & (EPL_NODEASSIGN_NODE_IS_CN | EPL_NODEASSIGN_NODE_EXISTS)) != 0) {	// node is configured as CN
-				// identify the node
-				Ret =
-				    EplIdentuRequestIdentResponse(uiSubIndex,
-								  EplNmtMnuCbIdentResponse);
-				if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-				// set flag "not scanned"
-				EPL_NMTMNU_GET_NODEINFO(uiSubIndex)->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-				// signal slave counter shall be decremented if IdentRequest was sent once to a CN
-
-				if ((dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN
-					EplNmtMnuInstance_g.
-					    m_uiMandatorySlaveCount++;
-					// mandatory slave counter shall be decremented if mandatory CN was configured successfully
-				}
-			}
-		} else {	// subindex of MN
-			if ((dwNodeCfg & (EPL_NODEASSIGN_MN_PRES | EPL_NODEASSIGN_NODE_EXISTS)) != 0) {	// MN shall send PRes
-				tEplDllNodeInfo DllNodeInfo;
-
-				EPL_MEMSET(&DllNodeInfo, 0,
-					   sizeof(DllNodeInfo));
-				DllNodeInfo.m_uiNodeId = uiLocalNodeId;
-
-				Ret = EplDlluCalAddNode(&DllNodeInfo);
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuStartBootStep2
-//
-// Description: starts BootStep2.
-//              That means add nodes to isochronous phase and send
-//              NMT EnableReadyToOp.
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuStartBootStep2(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEplNmtMnuNodeInfo *pNodeInfo;
-
-	if ((EplNmtMnuInstance_g.m_wFlags & EPL_NMTMNU_FLAG_HALTED) == 0) {	// boot process is not halted
-		// add nodes to isochronous phase and send NMT EnableReadyToOp
-		EplNmtMnuInstance_g.m_uiMandatorySlaveCount = 0;
-		EplNmtMnuInstance_g.m_uiSignalSlaveCount = 0;
-		// reset flag that application was informed about possible state change
-		EplNmtMnuInstance_g.m_wFlags &= ~EPL_NMTMNU_FLAG_APP_INFORMED;
-
-		pNodeInfo = EplNmtMnuInstance_g.m_aNodeInfo;
-		for (uiIndex = 1;
-		     uiIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-		     uiIndex++, pNodeInfo++) {
-			if (pNodeInfo->m_NodeState ==
-			    kEplNmtMnuNodeStateConfigured) {
-				Ret =
-				    EplNmtMnuNodeBootStep2(uiIndex, pNodeInfo);
-				if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-				// set flag "not scanned"
-				pNodeInfo->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-				// signal slave counter shall be decremented if StatusRequest was sent once to a CN
-
-				if ((pNodeInfo->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN
-					EplNmtMnuInstance_g.
-					    m_uiMandatorySlaveCount++;
-				}
-				// mandatory slave counter shall be decremented if mandatory CN is ReadyToOp
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuNodeBootStep2
-//
-// Description: starts BootStep2 for the specified node.
-//              This means the CN is added to isochronous phase if not
-//              async-only and it gets the NMT command EnableReadyToOp.
-//              The CN must be in node state Configured, when it enters
-//              BootStep2. When BootStep2 finishes, the CN is in node state
-//              ReadyToOp.
-//              If TimeoutReadyToOp in object 0x1F89/5 is configured,
-//              TimerHdlLonger will be started with this timeout.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              pNodeInfo_p             = pointer to internal node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuNodeBootStep2(unsigned int uiNodeId_p,
-					 tEplNmtMnuNodeInfo * pNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllNodeInfo DllNodeInfo;
-	u32 dwNodeCfg;
-	tEplObdSize ObdSize;
-	tEplTimerArg TimerArg;
-
-	dwNodeCfg = pNodeInfo_p->m_dwNodeCfg;
-	if ((dwNodeCfg & EPL_NODEASSIGN_ASYNCONLY_NODE) == 0) {	// add node to isochronous phase
-		DllNodeInfo.m_uiNodeId = uiNodeId_p;
-		ObdSize = 4;
-		Ret =
-		    EplObduReadEntry(0x1F92, uiNodeId_p,
-				     &DllNodeInfo.m_dwPresTimeout, &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		ObdSize = 2;
-		Ret =
-		    EplObduReadEntry(0x1F8B, uiNodeId_p,
-				     &DllNodeInfo.m_wPreqPayloadLimit,
-				     &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		ObdSize = 2;
-		Ret =
-		    EplObduReadEntry(0x1F8D, uiNodeId_p,
-				     &DllNodeInfo.m_wPresPayloadLimit,
-				     &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		pNodeInfo_p->m_wFlags |= EPL_NMTMNU_NODE_FLAG_ISOCHRON;
-
-		Ret = EplDlluCalAddNode(&DllNodeInfo);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-	}
-
-	EPL_NMTMNU_DBG_POST_TRACE_VALUE(0,
-					uiNodeId_p,
-					kEplNmtCmdEnableReadyToOperate);
-
-	Ret =
-	    EplNmtMnuSendNmtCommand(uiNodeId_p, kEplNmtCmdEnableReadyToOperate);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if (EplNmtMnuInstance_g.m_ulTimeoutReadyToOp != 0L) {	// start timer
-		// when the timer expires the CN must be ReadyToOp
-		EPL_NMTMNU_SET_FLAGS_TIMERARG_LONGER(pNodeInfo_p, uiNodeId_p,
-						     TimerArg);
-//        TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-//        TimerArg.m_ulArg = EPL_NMTMNU_TIMERARG_LONGER | uiNodeId_p;
-		Ret =
-		    EplTimeruModifyTimerMs(&pNodeInfo_p->m_TimerHdlLonger,
-					   EplNmtMnuInstance_g.
-					   m_ulTimeoutReadyToOp, TimerArg);
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuStartCheckCom
-//
-// Description: starts CheckCommunication
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuStartCheckCom(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEplNmtMnuNodeInfo *pNodeInfo;
-
-	if ((EplNmtMnuInstance_g.m_wFlags & EPL_NMTMNU_FLAG_HALTED) == 0) {	// boot process is not halted
-		// wait some time and check that no communication error occurs
-		EplNmtMnuInstance_g.m_uiMandatorySlaveCount = 0;
-		EplNmtMnuInstance_g.m_uiSignalSlaveCount = 0;
-		// reset flag that application was informed about possible state change
-		EplNmtMnuInstance_g.m_wFlags &= ~EPL_NMTMNU_FLAG_APP_INFORMED;
-
-		pNodeInfo = EplNmtMnuInstance_g.m_aNodeInfo;
-		for (uiIndex = 1;
-		     uiIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-		     uiIndex++, pNodeInfo++) {
-			if (pNodeInfo->m_NodeState ==
-			    kEplNmtMnuNodeStateReadyToOp) {
-				Ret = EplNmtMnuNodeCheckCom(uiIndex, pNodeInfo);
-				if (Ret == kEplReject) {	// timer was started
-					// wait until it expires
-					if ((pNodeInfo->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN
-						EplNmtMnuInstance_g.
-						    m_uiMandatorySlaveCount++;
-					}
-				} else if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-				// set flag "not scanned"
-				pNodeInfo->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-				// signal slave counter shall be decremented if timeout elapsed and regardless of an error
-				// mandatory slave counter shall be decremented if timeout elapsed and no error occured
-			}
-		}
-	}
-
-	Ret = kEplSuccessful;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuNodeCheckCom
-//
-// Description: checks communication of the specified node.
-//              That means wait some time and if no error occured everything
-//              is OK.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              pNodeInfo_p             = pointer to internal node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuNodeCheckCom(unsigned int uiNodeId_p,
-					tEplNmtMnuNodeInfo * pNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u32 dwNodeCfg;
-	tEplTimerArg TimerArg;
-
-	dwNodeCfg = pNodeInfo_p->m_dwNodeCfg;
-	if (((dwNodeCfg & EPL_NODEASSIGN_ASYNCONLY_NODE) == 0)
-	    && (EplNmtMnuInstance_g.m_ulTimeoutCheckCom != 0L)) {	// CN is not async-only and timeout for CheckCom was set
-
-		// check communication,
-		// that means wait some time and if no error occured everything is OK;
-
-		// start timer (when the timer expires the CN must be still ReadyToOp)
-		EPL_NMTMNU_SET_FLAGS_TIMERARG_LONGER(pNodeInfo_p, uiNodeId_p,
-						     TimerArg);
-//        TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-//        TimerArg.m_ulArg = EPL_NMTMNU_TIMERARG_LONGER | uiNodeId_p;
-		Ret =
-		    EplTimeruModifyTimerMs(&pNodeInfo_p->m_TimerHdlLonger,
-					   EplNmtMnuInstance_g.
-					   m_ulTimeoutCheckCom, TimerArg);
-
-		// update mandatory slave counter, because timer was started
-		if (Ret == kEplSuccessful) {
-			Ret = kEplReject;
-		}
-	} else {		// timer was not started
-		// assume everything is OK
-		pNodeInfo_p->m_NodeState = kEplNmtMnuNodeStateComChecked;
-	}
-
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuStartNodes
-//
-// Description: really starts all nodes which are ReadyToOp and CheckCom did not fail
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuStartNodes(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEplNmtMnuNodeInfo *pNodeInfo;
-
-	if ((EplNmtMnuInstance_g.m_wFlags & EPL_NMTMNU_FLAG_HALTED) == 0) {	// boot process is not halted
-		// send NMT command Start Node
-		EplNmtMnuInstance_g.m_uiMandatorySlaveCount = 0;
-		EplNmtMnuInstance_g.m_uiSignalSlaveCount = 0;
-		// reset flag that application was informed about possible state change
-		EplNmtMnuInstance_g.m_wFlags &= ~EPL_NMTMNU_FLAG_APP_INFORMED;
-
-		pNodeInfo = EplNmtMnuInstance_g.m_aNodeInfo;
-		for (uiIndex = 1;
-		     uiIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-		     uiIndex++, pNodeInfo++) {
-			if (pNodeInfo->m_NodeState ==
-			    kEplNmtMnuNodeStateComChecked) {
-				if ((EplNmtMnuInstance_g.
-				     m_dwNmtStartup & EPL_NMTST_STARTALLNODES)
-				    == 0) {
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE(0,
-									uiIndex,
-									kEplNmtCmdStartNode);
-
-					Ret =
-					    EplNmtMnuSendNmtCommand(uiIndex,
-								    kEplNmtCmdStartNode);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-				}
-
-				if ((pNodeInfo->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN
-					EplNmtMnuInstance_g.
-					    m_uiMandatorySlaveCount++;
-				}
-				// set flag "not scanned"
-				pNodeInfo->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-				// signal slave counter shall be decremented if StatusRequest was sent once to a CN
-				// mandatory slave counter shall be decremented if mandatory CN is OPERATIONAL
-			}
-		}
-
-		// $$$ inform application if EPL_NMTST_NO_STARTNODE is set
-
-		if ((EplNmtMnuInstance_g.
-		     m_dwNmtStartup & EPL_NMTST_STARTALLNODES) != 0) {
-			EPL_NMTMNU_DBG_POST_TRACE_VALUE(0, EPL_C_ADR_BROADCAST,
-							kEplNmtCmdStartNode);
-
-			Ret =
-			    EplNmtMnuSendNmtCommand(EPL_C_ADR_BROADCAST,
-						    kEplNmtCmdStartNode);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuProcessInternalEvent
-//
-// Description: processes internal node events
-//
-// Parameters:  uiNodeId_p              = node ID
-//              NodeNmtState_p          = NMT state of CN
-//              NodeEvent_p             = occured events
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuProcessInternalEvent(unsigned int uiNodeId_p,
-						tEplNmtState NodeNmtState_p,
-						u16 wErrorCode_p,
-						tEplNmtMnuIntNodeEvent
-						NodeEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-	tEplNmtMnuNodeInfo *pNodeInfo;
-	tEplTimerArg TimerArg;
-
-	pNodeInfo = EPL_NMTMNU_GET_NODEINFO(uiNodeId_p);
-	NmtState = EplNmtuGetNmtState();
-	if (NmtState <= kEplNmtMsNotActive) {	// MN is not active
-		goto Exit;
-	}
-
-	switch (NodeEvent_p) {
-	case kEplNmtMnuIntNodeEventIdentResponse:
-		{
-			u8 bNmtState;
-
-			EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-							uiNodeId_p,
-							pNodeInfo->m_NodeState);
-
-			if (pNodeInfo->m_NodeState !=
-			    kEplNmtMnuNodeStateResetConf) {
-				pNodeInfo->m_NodeState =
-				    kEplNmtMnuNodeStateIdentified;
-			}
-			// reset flags ISOCHRON and NMT_CMD_ISSUED
-			pNodeInfo->m_wFlags &= ~(EPL_NMTMNU_NODE_FLAG_ISOCHRON
-						 |
-						 EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED);
-
-			if ((NmtState == kEplNmtMsPreOperational1)
-			    &&
-			    ((pNodeInfo->
-			      m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) !=
-			     0)) {
-				// decrement only signal slave count
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-				pNodeInfo->m_wFlags &=
-				    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-			}
-			// update object 0x1F8F NMT_MNNodeExpState_AU8 to PreOp1 (even if local state >= PreOp2)
-			bNmtState = (u8) (kEplNmtCsPreOperational1 & 0xFF);
-			Ret =
-			    EplObduWriteEntry(0x1F8F, uiNodeId_p, &bNmtState,
-					      1);
-
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   NodeNmtState_p, wErrorCode_p,
-						   NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-			// request StatusResponse immediately,
-			// because we want a fast boot-up of CNs
-			Ret =
-			    EplStatusuRequestStatusResponse(uiNodeId_p,
-							    EplNmtMnuCbStatusResponse);
-			if (Ret != kEplSuccessful) {
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-								uiNodeId_p,
-								Ret);
-
-				if (Ret == kEplInvalidOperation) {	// the only situation when this should happen is, when
-					// StatusResponse was already requested from within
-					// the StatReq timer event.
-					// so ignore this error.
-					Ret = kEplSuccessful;
-				} else {
-					break;
-				}
-			}
-
-			if (pNodeInfo->m_NodeState !=
-			    kEplNmtMnuNodeStateResetConf) {
-				// inform application
-				Ret =
-				    EplNmtMnuInstance_g.
-				    m_pfnCbNodeEvent(uiNodeId_p,
-						     kEplNmtNodeEventFound,
-						     NodeNmtState_p,
-						     EPL_E_NO_ERROR,
-						     (pNodeInfo->
-						      m_dwNodeCfg &
-						      EPL_NODEASSIGN_MANDATORY_CN)
-						     != 0);
-				if (Ret == kEplReject) {	// interrupt boot process on user request
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (NodeEvent_p, uiNodeId_p,
-					     ((pNodeInfo->m_NodeState << 8)
-					      | Ret));
-
-					Ret = kEplSuccessful;
-					break;
-				} else if (Ret != kEplSuccessful) {
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (NodeEvent_p, uiNodeId_p,
-					     ((pNodeInfo->m_NodeState << 8)
-					      | Ret));
-
-					break;
-				}
-			}
-			// continue BootStep1
-		}
-
-	case kEplNmtMnuIntNodeEventBoot:
-		{
-
-			// $$$ check identification (vendor ID, product code, revision no, serial no)
-
-			if (pNodeInfo->m_NodeState ==
-			    kEplNmtMnuNodeStateIdentified) {
-				// $$$ check software
-
-				// check/start configuration
-				// inform application
-				Ret =
-				    EplNmtMnuInstance_g.
-				    m_pfnCbNodeEvent(uiNodeId_p,
-						     kEplNmtNodeEventCheckConf,
-						     NodeNmtState_p,
-						     EPL_E_NO_ERROR,
-						     (pNodeInfo->
-						      m_dwNodeCfg &
-						      EPL_NODEASSIGN_MANDATORY_CN)
-						     != 0);
-				if (Ret == kEplReject) {	// interrupt boot process on user request
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (kEplNmtMnuIntNodeEventBoot,
-					     uiNodeId_p,
-					     ((pNodeInfo->m_NodeState << 8)
-					      | Ret));
-
-					Ret = kEplSuccessful;
-					break;
-				} else if (Ret != kEplSuccessful) {
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (kEplNmtMnuIntNodeEventBoot,
-					     uiNodeId_p,
-					     ((pNodeInfo->m_NodeState << 8)
-					      | Ret));
-
-					break;
-				}
-			} else if (pNodeInfo->m_NodeState != kEplNmtMnuNodeStateResetConf) {	// wrong CN state
-				// ignore event
-				break;
-			}
-			// $$$ d.k.: currently we assume configuration is OK
-
-			// continue BootStep1
-		}
-
-	case kEplNmtMnuIntNodeEventConfigured:
-		{
-			if ((pNodeInfo->m_NodeState !=
-			     kEplNmtMnuNodeStateIdentified)
-			    && (pNodeInfo->m_NodeState != kEplNmtMnuNodeStateResetConf)) {	// wrong CN state
-				// ignore event
-				break;
-			}
-
-			pNodeInfo->m_NodeState = kEplNmtMnuNodeStateConfigured;
-
-			if (NmtState == kEplNmtMsPreOperational1) {
-				if ((pNodeInfo->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// decrement mandatory CN counter
-					EplNmtMnuInstance_g.
-					    m_uiMandatorySlaveCount--;
-				}
-			} else {
-				// put optional node to next step (BootStep2)
-				Ret =
-				    EplNmtMnuNodeBootStep2(uiNodeId_p,
-							   pNodeInfo);
-			}
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventNoIdentResponse:
-		{
-			if ((NmtState == kEplNmtMsPreOperational1)
-			    &&
-			    ((pNodeInfo->
-			      m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) !=
-			     0)) {
-				// decrement only signal slave count
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-				pNodeInfo->m_wFlags &=
-				    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-			}
-
-			if (pNodeInfo->m_NodeState !=
-			    kEplNmtMnuNodeStateResetConf) {
-				pNodeInfo->m_NodeState =
-				    kEplNmtMnuNodeStateUnknown;
-			}
-			// $$$ d.k. check start time for 0x1F89/2 MNTimeoutPreOp1_U32
-			// $$$ d.k. check individual timeout 0x1F89/6 MNIdentificationTimeout_U32
-			// if mandatory node and timeout elapsed -> halt boot procedure
-			// trigger IdentRequest again (if >= PreOp2, after delay)
-			if (NmtState >= kEplNmtMsPreOperational2) {	// start timer
-				EPL_NMTMNU_SET_FLAGS_TIMERARG_IDENTREQ
-				    (pNodeInfo, uiNodeId_p, TimerArg);
-//                TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-//                TimerArg.m_ulArg = EPL_NMTMNU_TIMERARG_IDENTREQ | uiNodeId_p;
-/*
-                EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventNoIdentResponse,
-                                                uiNodeId_p,
-                                                ((pNodeInfo->m_NodeState << 8)
-                                                 | 0x80
-                                                 | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                 | ((TimerArg.m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-				Ret =
-				    EplTimeruModifyTimerMs(&pNodeInfo->
-							   m_TimerHdlStatReq,
-							   EplNmtMnuInstance_g.
-							   m_ulStatusRequestDelay,
-							   TimerArg);
-			} else {	// trigger IdentRequest immediately
-				Ret =
-				    EplIdentuRequestIdentResponse(uiNodeId_p,
-								  EplNmtMnuCbIdentResponse);
-			}
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventStatusResponse:
-		{
-			if ((NmtState >= kEplNmtMsPreOperational2)
-			    &&
-			    ((pNodeInfo->
-			      m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) !=
-			     0)) {
-				// decrement only signal slave count if checked once for ReadyToOp, CheckCom, Operational
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-				pNodeInfo->m_wFlags &=
-				    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-			}
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   NodeNmtState_p, wErrorCode_p,
-						   NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-
-			if (NmtState == kEplNmtMsPreOperational1) {
-				// request next StatusResponse immediately
-				Ret =
-				    EplStatusuRequestStatusResponse(uiNodeId_p,
-								    EplNmtMnuCbStatusResponse);
-				if (Ret != kEplSuccessful) {
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (NodeEvent_p, uiNodeId_p, Ret);
-				}
-
-			} else if ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_ISOCHRON) == 0) {	// start timer
-				// not isochronously accessed CN (e.g. async-only or stopped CN)
-				EPL_NMTMNU_SET_FLAGS_TIMERARG_STATREQ(pNodeInfo,
-								      uiNodeId_p,
-								      TimerArg);
-//                TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-//                TimerArg.m_ulArg = EPL_NMTMNU_TIMERARG_STATREQ | uiNodeId_p;
-/*
-                EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventStatusResponse,
-                                                uiNodeId_p,
-                                                ((pNodeInfo->m_NodeState << 8)
-                                                 | 0x80
-                                                 | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                 | ((TimerArg.m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-				Ret =
-				    EplTimeruModifyTimerMs(&pNodeInfo->
-							   m_TimerHdlStatReq,
-							   EplNmtMnuInstance_g.
-							   m_ulStatusRequestDelay,
-							   TimerArg);
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventNoStatusResponse:
-		{
-			// function CheckNmtState sets node state to unknown if necessary
-/*
-            if ((NmtState >= kEplNmtMsPreOperational2)
-                && ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) != 0))
-            {
-                // decrement only signal slave count if checked once for ReadyToOp, CheckCom, Operational
-                EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-                pNodeInfo->m_wFlags &= ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-            }
-*/
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   NodeNmtState_p, wErrorCode_p,
-						   NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventError:
-		{		// currently only issued on kEplNmtNodeCommandConfErr
-
-			if (pNodeInfo->m_NodeState != kEplNmtMnuNodeStateIdentified) {	// wrong CN state
-				// ignore event
-				break;
-			}
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   kEplNmtCsNotActive,
-						   wErrorCode_p, NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventExecReset:
-		{
-			if (pNodeInfo->m_NodeState != kEplNmtMnuNodeStateIdentified) {	// wrong CN state
-				// ignore event
-				break;
-			}
-
-			pNodeInfo->m_NodeState = kEplNmtMnuNodeStateResetConf;
-
-			EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-							uiNodeId_p,
-							(((NodeNmtState_p &
-							   0xFF) << 8)
-							 |
-							 kEplNmtCmdResetConfiguration));
-
-			// send NMT reset configuration to CN for activation of configuration
-			Ret =
-			    EplNmtMnuSendNmtCommand(uiNodeId_p,
-						    kEplNmtCmdResetConfiguration);
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventHeartbeat:
-		{
-/*
-            if ((NmtState >= kEplNmtMsPreOperational2)
-                && ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) != 0))
-            {
-                // decrement only signal slave count if checked once for ReadyToOp, CheckCom, Operational
-                EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-                pNodeInfo->m_wFlags &= ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-            }
-*/
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   NodeNmtState_p, wErrorCode_p,
-						   NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventTimerIdentReq:
-		{
-			EPL_DBGLVL_NMTMN_TRACE1
-			    ("TimerStatReq->IdentReq(%02X)\n", uiNodeId_p);
-			// trigger IdentRequest again
-			Ret =
-			    EplIdentuRequestIdentResponse(uiNodeId_p,
-							  EplNmtMnuCbIdentResponse);
-			if (Ret != kEplSuccessful) {
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-								uiNodeId_p,
-								(((NodeNmtState_p & 0xFF) << 8)
-								 | Ret));
-				if (Ret == kEplInvalidOperation) {	// this can happen because of a bug in EplTimeruLinuxKernel.c
-					// so ignore this error.
-					Ret = kEplSuccessful;
-				}
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventTimerStateMon:
-		{
-			// reset NMT state change flag
-			// because from now on the CN must have the correct NMT state
-			pNodeInfo->m_wFlags &=
-			    ~EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED;
-
-			// continue with normal StatReq processing
-		}
-
-	case kEplNmtMnuIntNodeEventTimerStatReq:
-		{
-			EPL_DBGLVL_NMTMN_TRACE1("TimerStatReq->StatReq(%02X)\n",
-						uiNodeId_p);
-			// request next StatusResponse
-			Ret =
-			    EplStatusuRequestStatusResponse(uiNodeId_p,
-							    EplNmtMnuCbStatusResponse);
-			if (Ret != kEplSuccessful) {
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-								uiNodeId_p,
-								(((NodeNmtState_p & 0xFF) << 8)
-								 | Ret));
-				if (Ret == kEplInvalidOperation) {	// the only situation when this should happen is, when
-					// StatusResponse was already requested while processing
-					// event IdentResponse.
-					// so ignore this error.
-					Ret = kEplSuccessful;
-				}
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventTimerLonger:
-		{
-			switch (pNodeInfo->m_NodeState) {
-			case kEplNmtMnuNodeStateConfigured:
-				{	// node should be ReadyToOp but it is not
-
-					// check NMT state which shall be intentionally wrong, so that ERROR_TREATMENT will be started
-					Ret =
-					    EplNmtMnuCheckNmtState(uiNodeId_p,
-								   pNodeInfo,
-								   kEplNmtCsNotActive,
-								   EPL_E_NMT_BPO2,
-								   NmtState);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-
-					break;
-				}
-
-			case kEplNmtMnuNodeStateReadyToOp:
-				{	// CheckCom finished successfully
-
-					pNodeInfo->m_NodeState =
-					    kEplNmtMnuNodeStateComChecked;
-
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_NOT_SCANNED)
-					    != 0) {
-						// decrement only signal slave count if checked once for ReadyToOp, CheckCom, Operational
-						EplNmtMnuInstance_g.
-						    m_uiSignalSlaveCount--;
-						pNodeInfo->m_wFlags &=
-						    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-					}
-
-					if ((pNodeInfo->
-					     m_dwNodeCfg &
-					     EPL_NODEASSIGN_MANDATORY_CN) !=
-					    0) {
-						// decrement mandatory slave counter
-						EplNmtMnuInstance_g.
-						    m_uiMandatorySlaveCount--;
-					}
-					if (NmtState != kEplNmtMsReadyToOperate) {
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (NodeEvent_p, uiNodeId_p,
-						     (((NodeNmtState_p & 0xFF)
-						       << 8)
-						      | kEplNmtCmdStartNode));
-
-						// start optional CN
-						Ret =
-						    EplNmtMnuSendNmtCommand
-						    (uiNodeId_p,
-						     kEplNmtCmdStartNode);
-					}
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventNmtCmdSent:
-		{
-			u8 bNmtState;
-
-			// update expected NMT state with the one that results
-			// from the sent NMT command
-			bNmtState = (u8) (NodeNmtState_p & 0xFF);
-
-			// write object 0x1F8F NMT_MNNodeExpState_AU8
-			Ret =
-			    EplObduWriteEntry(0x1F8F, uiNodeId_p, &bNmtState,
-					      1);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			if (NodeNmtState_p == kEplNmtCsNotActive) {	// restart processing with IdentRequest
-				EPL_NMTMNU_SET_FLAGS_TIMERARG_IDENTREQ
-				    (pNodeInfo, uiNodeId_p, TimerArg);
-			} else {	// monitor NMT state change with StatusRequest after
-				// the corresponding delay;
-				// until then wrong NMT states will be ignored
-				EPL_NMTMNU_SET_FLAGS_TIMERARG_STATE_MON
-				    (pNodeInfo, uiNodeId_p, TimerArg);
-
-				// set NMT state change flag
-				pNodeInfo->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED;
-			}
-
-			Ret =
-			    EplTimeruModifyTimerMs(&pNodeInfo->
-						   m_TimerHdlStatReq,
-						   EplNmtMnuInstance_g.
-						   m_ulStatusRequestDelay,
-						   TimerArg);
-
-			// finish processing, because NmtState_p is the expected and not the current state
-			goto Exit;
-		}
-
-	default:
-		{
-			break;
-		}
-	}
-
-	// check if network is ready to change local NMT state and this was not done before
-	if ((EplNmtMnuInstance_g.m_wFlags & (EPL_NMTMNU_FLAG_HALTED | EPL_NMTMNU_FLAG_APP_INFORMED)) == 0) {	// boot process is not halted
-		switch (NmtState) {
-		case kEplNmtMsPreOperational1:
-			{
-				if ((EplNmtMnuInstance_g.m_uiSignalSlaveCount ==
-				     0)
-				    && (EplNmtMnuInstance_g.m_uiMandatorySlaveCount == 0)) {	// all optional CNs scanned once and all mandatory CNs configured successfully
-					EplNmtMnuInstance_g.m_wFlags |=
-					    EPL_NMTMNU_FLAG_APP_INFORMED;
-					// inform application
-					Ret =
-					    EplNmtMnuInstance_g.
-					    m_pfnCbBootEvent
-					    (kEplNmtBootEventBootStep1Finish,
-					     NmtState, EPL_E_NO_ERROR);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							// wait for application
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-					// enter PreOp2
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventAllMandatoryCNIdent);
-				}
-				break;
-			}
-
-		case kEplNmtMsPreOperational2:
-			{
-				if ((EplNmtMnuInstance_g.m_uiSignalSlaveCount ==
-				     0)
-				    && (EplNmtMnuInstance_g.m_uiMandatorySlaveCount == 0)) {	// all optional CNs checked once for ReadyToOp and all mandatory CNs are ReadyToOp
-					EplNmtMnuInstance_g.m_wFlags |=
-					    EPL_NMTMNU_FLAG_APP_INFORMED;
-					// inform application
-					Ret =
-					    EplNmtMnuInstance_g.
-					    m_pfnCbBootEvent
-					    (kEplNmtBootEventBootStep2Finish,
-					     NmtState, EPL_E_NO_ERROR);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							// wait for application
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-					// enter ReadyToOp
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventEnterReadyToOperate);
-				}
-				break;
-			}
-
-		case kEplNmtMsReadyToOperate:
-			{
-				if ((EplNmtMnuInstance_g.m_uiSignalSlaveCount ==
-				     0)
-				    && (EplNmtMnuInstance_g.m_uiMandatorySlaveCount == 0)) {	// all CNs checked for errorless communication
-					EplNmtMnuInstance_g.m_wFlags |=
-					    EPL_NMTMNU_FLAG_APP_INFORMED;
-					// inform application
-					Ret =
-					    EplNmtMnuInstance_g.
-					    m_pfnCbBootEvent
-					    (kEplNmtBootEventCheckComFinish,
-					     NmtState, EPL_E_NO_ERROR);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							// wait for application
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-					// enter Operational
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventEnterMsOperational);
-				}
-				break;
-			}
-
-		case kEplNmtMsOperational:
-			{
-				if ((EplNmtMnuInstance_g.m_uiSignalSlaveCount ==
-				     0)
-				    && (EplNmtMnuInstance_g.m_uiMandatorySlaveCount == 0)) {	// all optional CNs scanned once and all mandatory CNs are OPERATIONAL
-					EplNmtMnuInstance_g.m_wFlags |=
-					    EPL_NMTMNU_FLAG_APP_INFORMED;
-					// inform application
-					Ret =
-					    EplNmtMnuInstance_g.
-					    m_pfnCbBootEvent
-					    (kEplNmtBootEventOperational,
-					     NmtState, EPL_E_NO_ERROR);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							// ignore error code
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-				}
-				break;
-			}
-
-		default:
-			{
-				break;
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCheckNmtState
-//
-// Description: checks the NMT state, i.e. evaluates it with object 0x1F8F
-//              NMT_MNNodeExpState_AU8 and updates object 0x1F8E
-//              NMT_MNNodeCurrState_AU8.
-//              It manipulates m_NodeState in internal node info structure.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              NodeNmtState_p          = NMT state of CN
-//
-// Returns:     tEplKernel              = error code
-//                  kEplReject          = CN was in wrong state and has been reset
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCheckNmtState(unsigned int uiNodeId_p,
-					 tEplNmtMnuNodeInfo * pNodeInfo_p,
-					 tEplNmtState NodeNmtState_p,
-					 u16 wErrorCode_p,
-					 tEplNmtState LocalNmtState_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdSize ObdSize;
-	u8 bNmtState;
-	u8 bNmtStatePrev;
-	tEplNmtState ExpNmtState;
-
-	ObdSize = 1;
-	// read object 0x1F8F NMT_MNNodeExpState_AU8
-	Ret = EplObduReadEntry(0x1F8F, uiNodeId_p, &bNmtState, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// compute expected NMT state
-	ExpNmtState = (tEplNmtState) (bNmtState | EPL_NMT_TYPE_CS);
-	// compute u8 of current NMT state
-	bNmtState = ((u8) NodeNmtState_p & 0xFF);
-
-	if (ExpNmtState == kEplNmtCsNotActive) {	// ignore the current state, because the CN shall be not active
-		Ret = kEplReject;
-		goto Exit;
-	} else if ((ExpNmtState == kEplNmtCsPreOperational2)
-		   && (NodeNmtState_p == kEplNmtCsReadyToOperate)) {	// CN switched to ReadyToOp
-		// delete timer for timeout handling
-		Ret = EplTimeruDeleteTimer(&pNodeInfo_p->m_TimerHdlLonger);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		pNodeInfo_p->m_NodeState = kEplNmtMnuNodeStateReadyToOp;
-
-		// update object 0x1F8F NMT_MNNodeExpState_AU8 to ReadyToOp
-		Ret = EplObduWriteEntry(0x1F8F, uiNodeId_p, &bNmtState, 1);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		if ((pNodeInfo_p->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN -> decrement counter
-			EplNmtMnuInstance_g.m_uiMandatorySlaveCount--;
-		}
-		if (LocalNmtState_p >= kEplNmtMsReadyToOperate) {	// start procedure CheckCommunication for this node
-			Ret = EplNmtMnuNodeCheckCom(uiNodeId_p, pNodeInfo_p);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			if ((LocalNmtState_p == kEplNmtMsOperational)
-			    && (pNodeInfo_p->m_NodeState ==
-				kEplNmtMnuNodeStateComChecked)) {
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(0, uiNodeId_p,
-								(((NodeNmtState_p & 0xFF) << 8)
-								 |
-								 kEplNmtCmdStartNode));
-
-				// immediately start optional CN, because communication is always OK (e.g. async-only CN)
-				Ret =
-				    EplNmtMnuSendNmtCommand(uiNodeId_p,
-							    kEplNmtCmdStartNode);
-				if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-			}
-		}
-
-	} else if ((ExpNmtState == kEplNmtCsReadyToOperate)
-		   && (NodeNmtState_p == kEplNmtCsOperational)) {	// CN switched to OPERATIONAL
-		pNodeInfo_p->m_NodeState = kEplNmtMnuNodeStateOperational;
-
-		if ((pNodeInfo_p->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN -> decrement counter
-			EplNmtMnuInstance_g.m_uiMandatorySlaveCount--;
-		}
-
-	} else if ((ExpNmtState != NodeNmtState_p)
-		   && !((ExpNmtState == kEplNmtCsPreOperational1)
-			&& (NodeNmtState_p == kEplNmtCsPreOperational2))) {	// CN is not in expected NMT state (without the exceptions above)
-		u16 wbeErrorCode;
-
-		if ((pNodeInfo_p->
-		     m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) != 0) {
-			// decrement only signal slave count if checked once
-			EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-			pNodeInfo_p->m_wFlags &=
-			    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-		}
-
-		if (pNodeInfo_p->m_NodeState == kEplNmtMnuNodeStateUnknown) {	// CN is already in state unknown, which means that it got
-			// NMT reset command earlier
-			goto Exit;
-		}
-		// -> CN is in wrong NMT state
-		pNodeInfo_p->m_NodeState = kEplNmtMnuNodeStateUnknown;
-
-		if (wErrorCode_p == 0) {	// assume wrong NMT state error
-			if ((pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED) != 0) {	// NMT command has been just issued;
-				// ignore wrong NMT state until timer expires;
-				// other errors like LOSS_PRES_TH are still processed
-				goto Exit;
-			}
-
-			wErrorCode_p = EPL_E_NMT_WRONG_STATE;
-		}
-
-		BENCHMARK_MOD_07_TOGGLE(9);
-
-		// $$$ start ERROR_TREATMENT and inform application
-		Ret = EplNmtMnuInstance_g.m_pfnCbNodeEvent(uiNodeId_p,
-							   kEplNmtNodeEventError,
-							   NodeNmtState_p,
-							   wErrorCode_p,
-							   (pNodeInfo_p->
-							    m_dwNodeCfg &
-							    EPL_NODEASSIGN_MANDATORY_CN)
-							   != 0);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		EPL_NMTMNU_DBG_POST_TRACE_VALUE(0,
-						uiNodeId_p,
-						(((NodeNmtState_p & 0xFF) << 8)
-						 | kEplNmtCmdResetNode));
-
-		// reset CN
-		// store error code in NMT command data for diagnostic purpose
-		AmiSetWordToLe(&wbeErrorCode, wErrorCode_p);
-		Ret =
-		    EplNmtMnuSendNmtCommandEx(uiNodeId_p, kEplNmtCmdResetNode,
-					      &wbeErrorCode,
-					      sizeof(wbeErrorCode));
-		if (Ret == kEplSuccessful) {
-			Ret = kEplReject;
-		}
-
-		goto Exit;
-	}
-	// check if NMT_MNNodeCurrState_AU8 has to be changed
-	ObdSize = 1;
-	Ret = EplObduReadEntry(0x1F8E, uiNodeId_p, &bNmtStatePrev, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	if (bNmtState != bNmtStatePrev) {
-		// update object 0x1F8E NMT_MNNodeCurrState_AU8
-		Ret = EplObduWriteEntry(0x1F8E, uiNodeId_p, &bNmtState, 1);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		Ret = EplNmtMnuInstance_g.m_pfnCbNodeEvent(uiNodeId_p,
-							   kEplNmtNodeEventNmtState,
-							   NodeNmtState_p,
-							   wErrorCode_p,
-							   (pNodeInfo_p->
-							    m_dwNodeCfg &
-							    EPL_NODEASSIGN_MANDATORY_CN)
-							   != 0);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuReset
-//
-// Description: reset internal structures, e.g. timers
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuReset(void)
-{
-	tEplKernel Ret;
-	int iIndex;
-
-	Ret = EplTimeruDeleteTimer(&EplNmtMnuInstance_g.m_TimerHdlNmtState);
-
-	for (iIndex = 1; iIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-	     iIndex++) {
-		// delete timer handles
-		Ret =
-		    EplTimeruDeleteTimer(&EPL_NMTMNU_GET_NODEINFO(iIndex)->
-					 m_TimerHdlStatReq);
-		Ret =
-		    EplTimeruDeleteTimer(&EPL_NMTMNU_GET_NODEINFO(iIndex)->
-					 m_TimerHdlLonger);
-	}
-
-	return Ret;
-}
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplNmtk.c b/drivers/staging/epl/EplNmtk.c
deleted file mode 100644
index 609d5c02bdeb..000000000000
--- a/drivers/staging/epl/EplNmtk.c
+++ /dev/null
@@ -1,1840 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for NMT-Kernelspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtk.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.12 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "kernel/EplNmtk.h"
-#include "kernel/EplTimerk.h"
-
-#include "kernel/EplDllk.h"	// for EplDllkProcess()
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-#define EPL_NMTK_DBG_POST_TRACE_VALUE(NmtEvent_p, OldNmtState_p, NewNmtState_p) \
-    TGT_DBG_POST_TRACE_VALUE((kEplEventSinkNmtk << 28) | (NmtEvent_p << 16) \
-                             | ((OldNmtState_p & 0xFF) << 8) \
-                             | (NewNmtState_p & 0xFF))
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-// struct for instance table
-INSTANCE_TYPE_BEGIN EPL_MCO_DECL_INSTANCE_MEMBER()
-
-STATIC volatile tEplNmtState m_NmtState;
-STATIC volatile BOOL m_fEnableReadyToOperate;
-STATIC volatile BOOL m_fAppReadyToOperate;
-STATIC volatile BOOL m_fTimerMsPreOp2;
-STATIC volatile BOOL m_fAllMandatoryCNIdent;
-STATIC volatile BOOL m_fFrozen;
-
-INSTANCE_TYPE_END
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-// This macro replace the unspecific pointer to an instance through
-// the modul specific type for the local instance table. This macro
-// must defined in each modul.
-//#define tEplPtrInstance             tEplInstanceInfo*
-EPL_MCO_DECL_INSTANCE_VAR()
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-EPL_MCO_DEFINE_INSTANCE_FCT()
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <NMT_Kernel-Module>                                 */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: This module realize the NMT-State-Machine of the EPL-Stack
-//
-//
-/***************************************************************************/
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-//---------------------------------------------------------------------------
-//
-// Function:        EplNmtkInit
-//
-// Description: initializes the first instance
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR = Instance pointer
-//              uiNodeId_p = Node Id of the lokal node
-//
-//
-// Returns:     tEplKernel  =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtkInit(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-	tEplKernel Ret;
-
-	Ret = EplNmtkAddInstance(EPL_MCO_PTR_INSTANCE_PTR);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplNmtkAddInstance
-//
-// Description: adds a new instance
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR = Instance pointer
-//
-//
-// Returns:     tEplKernel  =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtkAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-	EPL_MCO_DECL_INSTANCE_PTR_LOCAL tEplKernel Ret;
-//tEplEvent               Event;
-//tEplEventNmtStateChange NmtStateChange;
-
-	// check if pointer to instance pointer valid
-	// get free instance and set the globale instance pointer
-	// set also the instance addr to parameterlist
-	EPL_MCO_CHECK_PTR_INSTANCE_PTR();
-	EPL_MCO_GET_FREE_INSTANCE_PTR();
-	EPL_MCO_SET_PTR_INSTANCE_PTR();
-
-	// sign instance as used
-	EPL_MCO_WRITE_INSTANCE_STATE(kStateUsed);
-
-	Ret = kEplSuccessful;
-
-	// initialize intern vaiables
-	// 2006/07/31 d.k.: set NMT-State to kEplNmtGsOff
-	EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
-	// set NMT-State to kEplNmtGsInitialising
-	//EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
-
-	// set flags to FALSE
-	EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
-	EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
-	EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) = FALSE;
-	EPL_MCO_GLB_VAR(m_fAllMandatoryCNIdent) = FALSE;
-	EPL_MCO_GLB_VAR(m_fFrozen) = FALSE;
-
-//    EPL_MCO_GLB_VAR(m_TimerHdl) = 0;
-
-	// inform higher layer about state change
-	// 2006/07/31 d.k.: The EPL API layer/application has to start NMT state
-	//                  machine via NmtEventSwReset after initialisation of
-	//                  all modules has been completed. DLL has to be initialised
-	//                  after NMTk because NMT state shall not be uninitialised
-	//                  at that time.
-/*    NmtStateChange.m_NewNmtState = EPL_MCO_GLB_VAR(m_NmtState);
-    NmtStateChange.m_NmtEvent = kEplNmtEventNoEvent;
-    Event.m_EventSink = kEplEventSinkNmtu;
-    Event.m_EventType = kEplEventTypeNmtStateChange;
-    EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-    Event.m_pArg = &NmtStateChange;
-    Event.m_uiSize = sizeof(NmtStateChange);
-    Ret = EplEventkPost(&Event);
-*/
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplNmtkDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR = Instance pointer
-//
-//
-// Returns:     tEplKernel  =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (EPL_USE_DELETEINST_FUNC != FALSE)
-tEplKernel EplNmtkDelInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-	tEplKernel Ret = kEplSuccessful;
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	// set NMT-State to kEplNmtGsOff
-	EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
-
-	// sign instance as unused
-	EPL_MCO_WRITE_INSTANCE_STATE(kStateUnused);
-
-	// delete timer
-//    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-
-	return Ret;
-}
-#endif // (EPL_USE_DELETEINST_FUNC != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplNmtkProcess
-//
-// Description: main process function
-//              -> process NMT-State-Maschine und read NMT-Events from Queue
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR_ = Instance pointer
-//              pEvent_p    =   Epl-Event with NMT-event to process
-//
-//
-// Returns:     tEplKernel  =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtkProcess(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	tEplNmtState OldNmtState;
-	tEplNmtEvent NmtEvent;
-	tEplEvent Event;
-	tEplEventNmtStateChange NmtStateChange;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	Ret = kEplSuccessful;
-
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypeNmtEvent:
-		{
-			NmtEvent = *((tEplNmtEvent *) pEvent_p->m_pArg);
-			break;
-		}
-
-	case kEplEventTypeTimer:
-		{
-			NmtEvent =
-			    (tEplNmtEvent) ((tEplTimerEventArg *) pEvent_p->
-					    m_pArg)->m_ulArg;
-			break;
-		}
-	default:
-		{
-			Ret = kEplNmtInvalidEvent;
-			goto Exit;
-		}
-	}
-
-	// save NMT-State
-	// needed for later comparison to
-	// inform hgher layer about state change
-	OldNmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
-	// NMT-State-Maschine
-	switch (EPL_MCO_GLB_VAR(m_NmtState)) {
-		//-----------------------------------------------------------
-		// general part of the statemaschine
-
-		// first init of the hardware
-	case kEplNmtGsOff:
-		{
-			// leave this state only if higher layer says so
-			if (NmtEvent == kEplNmtEventSwReset) {	// new state kEplNmtGsInitialising
-				EPL_MCO_GLB_VAR(m_NmtState) =
-				    kEplNmtGsInitialising;
-			}
-			break;
-		}
-
-		// first init of the hardware
-	case kEplNmtGsInitialising:
-		{
-			// leave this state only if higher layer says so
-
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in ResetApp state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// new state kEplNmtGsResetApplication
-			case kEplNmtEventEnterResetApp:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-		// init of the manufacturer-specific profile area and the
-		// standardised device profile area
-	case kEplNmtGsResetApplication:
-		{
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in ResetApp state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// leave this state only if higher layer
-				// say so
-			case kEplNmtEventEnterResetCom:
-				{
-					// new state kEplNmtGsResetCommunication
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-		// init of the communication profile area
-	case kEplNmtGsResetCommunication:
-		{
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in ResetComm state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// leave this state only if higher layer
-				// say so
-			case kEplNmtEventEnterResetConfig:
-				{
-					// new state kEplNmtGsResetCommunication
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-		// build the configuration with infos from OD
-	case kEplNmtGsResetConfiguration:
-		{
-			// reset flags
-			EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
-			EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
-			EPL_MCO_GLB_VAR(m_fFrozen) = FALSE;
-
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in ResetConf state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-			case kEplNmtEventResetCom:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// leave this state only if higher layer says so
-			case kEplNmtEventEnterCsNotActive:
-				{	// Node should be CN
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsNotActive;
-					break;
-
-				}
-
-			case kEplNmtEventEnterMsNotActive:
-				{	// Node should be CN
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-					// no MN functionality
-					// TODO: -create error E_NMT_BA1_NO_MN_SUPPORT
-					EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
-#else
-
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsNotActive;
-#endif
-					break;
-
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-		//-----------------------------------------------------------
-		// CN part of the statemaschine
-
-		// node liste for EPL-Frames and check timeout
-	case kEplNmtCsNotActive:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in NotActive state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-
-				// NMT Command Reset Configuration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-
-				// see if SoA or SoC received
-				// k.t. 20.07.2006: only SoA forces change of state
-				// see EPL V2 DS 1.0.0 p.267
-				// case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// new state PRE_OPERATIONAL1
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-				// timeout for SoA and Soc
-			case kEplNmtEventTimerBasicEthernet:
-				{
-					// new state BASIC_ETHERNET
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsBasicEthernet;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		// node processes only async frames
-	case kEplNmtCsPreOperational1:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command Reset Configuration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command StopNode
-			case kEplNmtEventStopNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsStopped;
-					break;
-				}
-
-				// check if SoC received
-			case kEplNmtEventDllCeSoc:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational2;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		// node processes isochronous and asynchronous frames
-	case kEplNmtCsPreOperational2:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command Reset Configuration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command StopNode
-			case kEplNmtEventStopNode:
-				{
-					// reset flags
-					EPL_MCO_GLB_VAR(m_fEnableReadyToOperate)
-					    = FALSE;
-					EPL_MCO_GLB_VAR(m_fAppReadyToOperate) =
-					    FALSE;
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsStopped;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					// reset flags
-					EPL_MCO_GLB_VAR(m_fEnableReadyToOperate)
-					    = FALSE;
-					EPL_MCO_GLB_VAR(m_fAppReadyToOperate) =
-					    FALSE;
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-				// check if application is ready to operate
-			case kEplNmtEventEnterReadyToOperate:
-				{
-					// check if command NMTEnableReadyToOperate from MN was received
-					if (EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) == TRUE) {	// reset flags
-						EPL_MCO_GLB_VAR
-						    (m_fEnableReadyToOperate) =
-						    FALSE;
-						EPL_MCO_GLB_VAR
-						    (m_fAppReadyToOperate) =
-						    FALSE;
-						// change state
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtCsReadyToOperate;
-					} else {	// set Flag
-						EPL_MCO_GLB_VAR
-						    (m_fAppReadyToOperate) =
-						    TRUE;
-					}
-					break;
-				}
-
-				// NMT Commando EnableReadyToOperate
-			case kEplNmtEventEnableReadyToOperate:
-				{
-					// check if application is ready
-					if (EPL_MCO_GLB_VAR(m_fAppReadyToOperate) == TRUE) {	// reset flags
-						EPL_MCO_GLB_VAR
-						    (m_fEnableReadyToOperate) =
-						    FALSE;
-						EPL_MCO_GLB_VAR
-						    (m_fAppReadyToOperate) =
-						    FALSE;
-						// change state
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtCsReadyToOperate;
-					} else {	// set Flag
-						EPL_MCO_GLB_VAR
-						    (m_fEnableReadyToOperate) =
-						    TRUE;
-					}
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// node should be configured und application is ready
-	case kEplNmtCsReadyToOperate:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command StopNode
-			case kEplNmtEventStopNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsStopped;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-				// NMT Command StartNode
-			case kEplNmtEventStartNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsOperational;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// normal work state
-	case kEplNmtCsOperational:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command StopNode
-			case kEplNmtEventStopNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsStopped;
-					break;
-				}
-
-				// NMT Command EnterPreOperational2
-			case kEplNmtEventEnterPreOperational2:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational2;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// node stopped by MN
-		// -> only process asynchronous frames
-	case kEplNmtCsStopped:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command EnterPreOperational2
-			case kEplNmtEventEnterPreOperational2:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational2;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// no epl cycle
-		// -> normal ethernet communication
-	case kEplNmtCsBasicEthernet:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// error occured
-				// d.k.: how does this error occur? on CRC errors
-/*                case kEplNmtEventNmtCycleError:
-                {
-                    EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
-                    break;
-                }
-*/
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCePreq:
-			case kEplNmtEventDllCePres:
-			case kEplNmtEventDllCeSoa:
-				{	// Epl-Frame on net -> stop any communication
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		//-----------------------------------------------------------
-		// MN part of the statemaschine
-
-		// MN listen to network
-		// -> if no EPL traffic go to next state
-	case kEplNmtMsNotActive:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-			// no MN functionality
-			// TODO: -create error E_NMT_BA1_NO_MN_SUPPORT
-			EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
-#else
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
-					break;
-				}
-
-				// timeout event
-			case kEplNmtEventTimerBasicEthernet:
-				{
-					if (EPL_MCO_GLB_VAR(m_fFrozen) == FALSE) {	// new state BasicEthernet
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtMsBasicEthernet;
-					}
-					break;
-				}
-
-				// timeout event
-			case kEplNmtEventTimerMsPreOp1:
-				{
-					if (EPL_MCO_GLB_VAR(m_fFrozen) == FALSE) {	// new state PreOp1
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtMsPreOperational1;
-						EPL_MCO_GLB_VAR
-						    (m_fTimerMsPreOp2) = FALSE;
-						EPL_MCO_GLB_VAR
-						    (m_fAllMandatoryCNIdent) =
-						    FALSE;
-
-					}
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-#endif // ((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-
-			break;
-		}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		// MN process reduces epl cycle
-	case kEplNmtMsPreOperational1:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-				// d.k. MSPreOp1->CSPreOp1: nonsense -> keep state
-				/*
-				   case kEplNmtEventNmtCycleError:
-				   {
-				   EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
-				   break;
-				   }
-				 */
-
-			case kEplNmtEventAllMandatoryCNIdent:
-				{	// all mandatory CN identified
-					if (EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) !=
-					    FALSE) {
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtMsPreOperational2;
-					} else {
-						EPL_MCO_GLB_VAR
-						    (m_fAllMandatoryCNIdent) =
-						    TRUE;
-					}
-					break;
-				}
-
-			case kEplNmtEventTimerMsPreOp2:
-				{	// residence time for PreOp1 is elapsed
-					if (EPL_MCO_GLB_VAR
-					    (m_fAllMandatoryCNIdent) != FALSE) {
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtMsPreOperational2;
-					} else {
-						EPL_MCO_GLB_VAR
-						    (m_fTimerMsPreOp2) = TRUE;
-					}
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// MN process full epl cycle
-	case kEplNmtMsPreOperational2:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsPreOperational1;
-					break;
-				}
-
-			case kEplNmtEventEnterReadyToOperate:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsReadyToOperate;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		// all madatory nodes ready to operate
-		// -> MN process full epl cycle
-	case kEplNmtMsReadyToOperate:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsPreOperational1;
-					break;
-				}
-
-			case kEplNmtEventEnterMsOperational:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsOperational;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		// normal eplcycle processing
-	case kEplNmtMsOperational:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsPreOperational1;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		//  normal ethernet traffic
-	case kEplNmtMsBasicEthernet:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-				// d.k. BE->PreOp1 on cycle error? No
-/*                case kEplNmtEventNmtCycleError:
-                {
-                    EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
-                    break;
-                }
-*/
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-#endif //#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-	default:
-		{
-			//DEBUG_EPL_DBGLVL_NMTK_TRACE0(EPL_DBGLVL_NMT ,"Error in EplNmtProcess: Unknown NMT-State");
-			//EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
-			Ret = kEplNmtInvalidState;
-			goto Exit;
-		}
-
-	}			// end of switch(NmtEvent)
-
-	// inform higher layer about State-Change if needed
-	if (OldNmtState != EPL_MCO_GLB_VAR(m_NmtState)) {
-		EPL_NMTK_DBG_POST_TRACE_VALUE(NmtEvent, OldNmtState,
-					      EPL_MCO_GLB_VAR(m_NmtState));
-
-		// d.k.: memorize NMT state before posting any events
-		NmtStateChange.m_NewNmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
-		// inform DLL
-		if ((OldNmtState > kEplNmtGsResetConfiguration)
-		    && (EPL_MCO_GLB_VAR(m_NmtState) <=
-			kEplNmtGsResetConfiguration)) {
-			// send DLL DEINIT
-			Event.m_EventSink = kEplEventSinkDllk;
-			Event.m_EventType = kEplEventTypeDllkDestroy;
-			EPL_MEMSET(&Event.m_NetTime, 0x00,
-				   sizeof(Event.m_NetTime));
-			Event.m_pArg = &OldNmtState;
-			Event.m_uiSize = sizeof(OldNmtState);
-			// d.k.: directly call DLLk process function, because
-			//       1. execution of process function is still synchonized and serialized,
-			//       2. it is the same as without event queues (i.e. well tested),
-			//       3. DLLk will get those necessary events even if event queue is full,
-			//       4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkProcess(&Event);
-#else
-			Ret = EplEventkPost(&Event);
-#endif
-		} else if ((OldNmtState <= kEplNmtGsResetConfiguration)
-			   && (EPL_MCO_GLB_VAR(m_NmtState) >
-			       kEplNmtGsResetConfiguration)) {
-			// send DLL INIT
-			Event.m_EventSink = kEplEventSinkDllk;
-			Event.m_EventType = kEplEventTypeDllkCreate;
-			EPL_MEMSET(&Event.m_NetTime, 0x00,
-				   sizeof(Event.m_NetTime));
-			Event.m_pArg = &NmtStateChange.m_NewNmtState;
-			Event.m_uiSize = sizeof(NmtStateChange.m_NewNmtState);
-			// d.k.: directly call DLLk process function, because
-			//       1. execution of process function is still synchonized and serialized,
-			//       2. it is the same as without event queues (i.e. well tested),
-			//       3. DLLk will get those necessary events even if event queue is full
-			//       4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkProcess(&Event);
-#else
-			Ret = EplEventkPost(&Event);
-#endif
-		} else
-		    if ((EPL_MCO_GLB_VAR(m_NmtState) == kEplNmtCsBasicEthernet)
-			|| (EPL_MCO_GLB_VAR(m_NmtState) ==
-			    kEplNmtMsBasicEthernet)) {
-			tEplDllAsyncReqPriority AsyncReqPriority;
-
-			// send DLL Fill Async Tx Buffer, because state BasicEthernet was entered
-			Event.m_EventSink = kEplEventSinkDllk;
-			Event.m_EventType = kEplEventTypeDllkFillTx;
-			EPL_MEMSET(&Event.m_NetTime, 0x00,
-				   sizeof(Event.m_NetTime));
-			AsyncReqPriority = kEplDllAsyncReqPrioGeneric;
-			Event.m_pArg = &AsyncReqPriority;
-			Event.m_uiSize = sizeof(AsyncReqPriority);
-			// d.k.: directly call DLLk process function, because
-			//       1. execution of process function is still synchonized and serialized,
-			//       2. it is the same as without event queues (i.e. well tested),
-			//       3. DLLk will get those necessary events even if event queue is full
-			//       4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkProcess(&Event);
-#else
-			Ret = EplEventkPost(&Event);
-#endif
-		}
-		// inform higher layer about state change
-		NmtStateChange.m_NmtEvent = NmtEvent;
-		Event.m_EventSink = kEplEventSinkNmtu;
-		Event.m_EventType = kEplEventTypeNmtStateChange;
-		EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-		Event.m_pArg = &NmtStateChange;
-		Event.m_uiSize = sizeof(NmtStateChange);
-		Ret = EplEventkPost(&Event);
-		EPL_DBGLVL_NMTK_TRACE2
-		    ("EplNmtkProcess(NMT-Event = 0x%04X): New NMT-State = 0x%03X\n",
-		     NmtEvent, NmtStateChange.m_NewNmtState);
-
-	}
-
-      Exit:
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtkGetNmtState
-//
-// Description: return the actuell NMT-State and the bits
-//              to for MN- or CN-mode
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR_ = Instancepointer
-//
-//
-// Returns:     tEplNmtState = NMT-State
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplNmtState EplNmtkGetNmtState(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-	tEplNmtState NmtState;
-
-	NmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
-	return NmtState;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-EPL_MCO_DECL_INSTANCE_FCT()
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-// EOF
diff --git a/drivers/staging/epl/EplNmtkCal.c b/drivers/staging/epl/EplNmtkCal.c
deleted file mode 100644
index 4453c09838cb..000000000000
--- a/drivers/staging/epl/EplNmtkCal.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for communication abstraction layer of the
-                NMT-Kernel-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtkCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/16 -k.t.:   start of the implementation
-
-****************************************************************************/
-
-// TODO: init function needed to prepare EplNmtkGetNmtState for
-//       io-controll-call from EplNmtuCal-Modul
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-// EOF
diff --git a/drivers/staging/epl/EplNmtu.c b/drivers/staging/epl/EplNmtu.c
deleted file mode 100644
index 9ac2e8e4845c..000000000000
--- a/drivers/staging/epl/EplNmtu.c
+++ /dev/null
@@ -1,706 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for NMT-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/10 17:17:42 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "user/EplNmtu.h"
-#include "user/EplObdu.h"
-#include "user/EplTimeru.h"
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-#include "kernel/EplNmtk.h"
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplNmtuStateChangeCallback m_pfnNmtChangeCb;
-	tEplTimerHdl m_TimerHdl;
-
-} tEplNmtuInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplNmtuInstance EplNmtuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplNmtuAddInstance();
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuAddInstance
-//
-// Description: init other instances of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	EplNmtuInstance_g.m_pfnNmtChangeCb = NULL;
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	EplNmtuInstance_g.m_pfnNmtChangeCb = NULL;
-
-	// delete timer
-	Ret = EplTimeruDeleteTimer(&EplNmtuInstance_g.m_TimerHdl);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuNmtEvent
-//
-// Description: sends the NMT-Event to the NMT-State-Maschine
-//
-//
-//
-// Parameters:  NmtEvent_p  = NMT-Event to send
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuNmtEvent(tEplNmtEvent NmtEvent_p)
-{
-	tEplKernel Ret;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkNmtk;
-	Event.m_NetTime.m_dwNanoSec = 0;
-	Event.m_NetTime.m_dwSec = 0;
-	Event.m_EventType = kEplEventTypeNmtEvent;
-	Event.m_pArg = &NmtEvent_p;
-	Event.m_uiSize = sizeof(NmtEvent_p);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuGetNmtState
-//
-// Description: returns the actuell NMT-State
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplNmtState  = NMT-State
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplNmtState EplNmtuGetNmtState(void)
-{
-	tEplNmtState NmtState;
-
-	// $$$ call function of communication abstraction layer
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-	NmtState = EplNmtkGetNmtState();
-#else
-	NmtState = 0;
-#endif
-
-	return NmtState;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuProcessEvent
-//
-// Description: processes events from event queue
-//
-//
-//
-// Parameters:  pEplEvent_p =   pointer to event
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuProcessEvent(tEplEvent *pEplEvent_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// process event
-	switch (pEplEvent_p->m_EventType) {
-		// state change of NMT-Module
-	case kEplEventTypeNmtStateChange:
-		{
-			tEplEventNmtStateChange *pNmtStateChange;
-
-			// delete timer
-			Ret =
-			    EplTimeruDeleteTimer(&EplNmtuInstance_g.m_TimerHdl);
-
-			pNmtStateChange =
-			    (tEplEventNmtStateChange *) pEplEvent_p->m_pArg;
-
-			// call cb-functions to inform higher layer
-			if (EplNmtuInstance_g.m_pfnNmtChangeCb != NULL) {
-				Ret =
-				    EplNmtuInstance_g.
-				    m_pfnNmtChangeCb(*pNmtStateChange);
-			}
-
-			if (Ret == kEplSuccessful) {	// everything is OK, so switch to next state if necessary
-				switch (pNmtStateChange->m_NewNmtState) {
-					// EPL stack is not running
-				case kEplNmtGsOff:
-					break;
-
-					// first init of the hardware
-				case kEplNmtGsInitialising:
-					{
-						Ret =
-						    EplNmtuNmtEvent
-						    (kEplNmtEventEnterResetApp);
-						break;
-					}
-
-					// init of the manufacturer-specific profile area and the
-					// standardised device profile area
-				case kEplNmtGsResetApplication:
-					{
-						Ret =
-						    EplNmtuNmtEvent
-						    (kEplNmtEventEnterResetCom);
-						break;
-					}
-
-					// init of the communication profile area
-				case kEplNmtGsResetCommunication:
-					{
-						Ret =
-						    EplNmtuNmtEvent
-						    (kEplNmtEventEnterResetConfig);
-						break;
-					}
-
-					// build the configuration with infos from OD
-				case kEplNmtGsResetConfiguration:
-					{
-						unsigned int uiNodeId;
-
-						// get node ID from OD
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						uiNodeId =
-						    EplObduGetNodeId
-						    (EPL_MCO_PTR_INSTANCE_PTR);
-#else
-						uiNodeId = 0;
-#endif
-						//check node ID if not should be master or slave
-						if (uiNodeId == EPL_C_ADR_MN_DEF_NODE_ID) {	// node shall be MN
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-							Ret =
-							    EplNmtuNmtEvent
-							    (kEplNmtEventEnterMsNotActive);
-#else
-							TRACE0
-							    ("EplNmtuProcess(): no MN functionality implemented\n");
-#endif
-						} else {	// node shall be CN
-							Ret =
-							    EplNmtuNmtEvent
-							    (kEplNmtEventEnterCsNotActive);
-						}
-						break;
-					}
-
-					//-----------------------------------------------------------
-					// CN part of the state machine
-
-					// node listens for EPL-Frames and check timeout
-				case kEplNmtCsNotActive:
-					{
-						u32 dwBuffer;
-						tEplObdSize ObdSize;
-						tEplTimerArg TimerArg;
-
-						// create timer to switch automatically to BasicEthernet if no MN available in network
-
-						// read NMT_CNBasicEthernetTimerout_U32 from OD
-						ObdSize = sizeof(dwBuffer);
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						Ret =
-						    EplObduReadEntry
-						    (EPL_MCO_PTR_INSTANCE_PTR_
-						     0x1F99, 0x00, &dwBuffer,
-						     &ObdSize);
-#else
-						Ret = kEplObdIndexNotExist;
-#endif
-						if (Ret != kEplSuccessful) {
-							break;
-						}
-						if (dwBuffer != 0) {	// BasicEthernet is enabled
-							// convert us into ms
-							dwBuffer =
-							    dwBuffer / 1000;
-							if (dwBuffer == 0) {	// timer was below one ms
-								// set one ms
-								dwBuffer = 1;
-							}
-							TimerArg.m_EventSink =
-							    kEplEventSinkNmtk;
-							TimerArg.m_ulArg =
-							    (unsigned long)
-							    kEplNmtEventTimerBasicEthernet;
-							Ret =
-							    EplTimeruModifyTimerMs
-							    (&EplNmtuInstance_g.
-							     m_TimerHdl,
-							     (unsigned long)
-							     dwBuffer,
-							     TimerArg);
-							// potential error is forwarded to event queue which generates error event
-						}
-						break;
-					}
-
-					// node processes only async frames
-				case kEplNmtCsPreOperational1:
-					{
-						break;
-					}
-
-					// node processes isochronous and asynchronous frames
-				case kEplNmtCsPreOperational2:
-					{
-						Ret =
-						    EplNmtuNmtEvent
-						    (kEplNmtEventEnterReadyToOperate);
-						break;
-					}
-
-					// node should be configured und application is ready
-				case kEplNmtCsReadyToOperate:
-					{
-						break;
-					}
-
-					// normal work state
-				case kEplNmtCsOperational:
-					{
-						break;
-					}
-
-					// node stopped by MN
-					// -> only process asynchronous frames
-				case kEplNmtCsStopped:
-					{
-						break;
-					}
-
-					// no EPL cycle
-					// -> normal ethernet communication
-				case kEplNmtCsBasicEthernet:
-					{
-						break;
-					}
-
-					//-----------------------------------------------------------
-					// MN part of the state machine
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-					// node listens for EPL-Frames and check timeout
-				case kEplNmtMsNotActive:
-					{
-						u32 dwBuffer;
-						tEplObdSize ObdSize;
-						tEplTimerArg TimerArg;
-
-						// create timer to switch automatically to BasicEthernet/PreOp1 if no other MN active in network
-
-						// check NMT_StartUp_U32.Bit13
-						// read NMT_StartUp_U32 from OD
-						ObdSize = sizeof(dwBuffer);
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						Ret =
-						    EplObduReadEntry
-						    (EPL_MCO_PTR_INSTANCE_PTR_
-						     0x1F80, 0x00, &dwBuffer,
-						     &ObdSize);
-#else
-						Ret = kEplObdIndexNotExist;
-#endif
-						if (Ret != kEplSuccessful) {
-							break;
-						}
-
-						if ((dwBuffer & EPL_NMTST_BASICETHERNET) == 0) {	// NMT_StartUp_U32.Bit13 == 0
-							// new state PreOperational1
-							TimerArg.m_ulArg =
-							    (unsigned long)
-							    kEplNmtEventTimerMsPreOp1;
-						} else {	// NMT_StartUp_U32.Bit13 == 1
-							// new state BasicEthernet
-							TimerArg.m_ulArg =
-							    (unsigned long)
-							    kEplNmtEventTimerBasicEthernet;
-						}
-
-						// read NMT_BootTime_REC.MNWaitNotAct_U32 from OD
-						ObdSize = sizeof(dwBuffer);
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						Ret =
-						    EplObduReadEntry
-						    (EPL_MCO_PTR_INSTANCE_PTR_
-						     0x1F89, 0x01, &dwBuffer,
-						     &ObdSize);
-#else
-						Ret = kEplObdIndexNotExist;
-#endif
-						if (Ret != kEplSuccessful) {
-							break;
-						}
-						// convert us into ms
-						dwBuffer = dwBuffer / 1000;
-						if (dwBuffer == 0) {	// timer was below one ms
-							// set one ms
-							dwBuffer = 1;
-						}
-						TimerArg.m_EventSink =
-						    kEplEventSinkNmtk;
-						Ret =
-						    EplTimeruModifyTimerMs
-						    (&EplNmtuInstance_g.
-						     m_TimerHdl,
-						     (unsigned long)dwBuffer,
-						     TimerArg);
-						// potential error is forwarded to event queue which generates error event
-						break;
-					}
-
-					// node processes only async frames
-				case kEplNmtMsPreOperational1:
-					{
-						u32 dwBuffer = 0;
-						tEplObdSize ObdSize;
-						tEplTimerArg TimerArg;
-
-						// create timer to switch automatically to PreOp2 if MN identified all mandatory CNs
-
-						// read NMT_BootTime_REC.MNWaitPreOp1_U32 from OD
-						ObdSize = sizeof(dwBuffer);
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						Ret =
-						    EplObduReadEntry
-						    (EPL_MCO_PTR_INSTANCE_PTR_
-						     0x1F89, 0x03, &dwBuffer,
-						     &ObdSize);
-						if (Ret != kEplSuccessful) {
-							// ignore error, because this timeout is optional
-							dwBuffer = 0;
-						}
-#endif
-						if (dwBuffer == 0) {	// delay is deactivated
-							// immediately post timer event
-							Ret =
-							    EplNmtuNmtEvent
-							    (kEplNmtEventTimerMsPreOp2);
-							break;
-						}
-						// convert us into ms
-						dwBuffer = dwBuffer / 1000;
-						if (dwBuffer == 0) {	// timer was below one ms
-							// set one ms
-							dwBuffer = 1;
-						}
-						TimerArg.m_EventSink =
-						    kEplEventSinkNmtk;
-						TimerArg.m_ulArg =
-						    (unsigned long)
-						    kEplNmtEventTimerMsPreOp2;
-						Ret =
-						    EplTimeruModifyTimerMs
-						    (&EplNmtuInstance_g.
-						     m_TimerHdl,
-						     (unsigned long)dwBuffer,
-						     TimerArg);
-						// potential error is forwarded to event queue which generates error event
-						break;
-					}
-
-					// node processes isochronous and asynchronous frames
-				case kEplNmtMsPreOperational2:
-					{
-						break;
-					}
-
-					// node should be configured und application is ready
-				case kEplNmtMsReadyToOperate:
-					{
-						break;
-					}
-
-					// normal work state
-				case kEplNmtMsOperational:
-					{
-						break;
-					}
-
-					// no EPL cycle
-					// -> normal ethernet communication
-				case kEplNmtMsBasicEthernet:
-					{
-						break;
-					}
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-				default:
-					{
-						TRACE1
-						    ("EplNmtuProcess(): unhandled NMT state 0x%X\n",
-						     pNmtStateChange->
-						     m_NewNmtState);
-					}
-				}
-			} else if (Ret == kEplReject) {	// application wants to change NMT state itself
-				// it's OK
-				Ret = kEplSuccessful;
-			}
-
-			EPL_DBGLVL_NMTU_TRACE0
-			    ("EplNmtuProcessEvent(): NMT-State-Maschine announce change of NMT State\n");
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplNmtInvalidEvent;
-		}
-
-	}
-
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuRegisterStateChangeCb
-//
-// Description: register Callback-function go get informed about a
-//              NMT-Change-State-Event
-//
-//
-//
-// Parameters:  pfnEplNmtStateChangeCb_p = functionpointer
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuRegisterStateChangeCb(tEplNmtuStateChangeCallback pfnEplNmtStateChangeCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// save callback-function in modul global var
-	EplNmtuInstance_g.m_pfnNmtChangeCb = pfnEplNmtStateChangeCb_p;
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplNmtuCal.c b/drivers/staging/epl/EplNmtuCal.c
deleted file mode 100644
index 92164c57ea15..000000000000
--- a/drivers/staging/epl/EplNmtuCal.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for communication abstraction layer of the
-                NMT-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtuCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/16 -k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplNmtuCal.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtkCalGetNmtState
-//
-// Description: return current NMT-State
-//              -> encapsulate access to kernelspace
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplNmtState = current NMT-State
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplNmtState EplNmtkCalGetNmtState(void)
-{
-	tEplNmtState NmtState;
-	// for test direkt call for EplNmtkGetNmtState()
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-	NmtState = EplNmtkGetNmtState();
-#else
-	NmtState = 0;
-#endif
-	return NmtState;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-// EOF
diff --git a/drivers/staging/epl/EplObd.c b/drivers/staging/epl/EplObd.c
deleted file mode 100644
index 1e463234d81e..000000000000
--- a/drivers/staging/epl/EplObd.c
+++ /dev/null
@@ -1,3192 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for api function of EplOBD-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObd.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.12 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Microsoft VC7
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/02 k.t.:   start of the implementation, version 1.00
-		     ->based on CANopen OBD-Modul
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "kernel/EplObdk.h"	// function prototyps of the EplOBD-Modul
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// float definitions and macros
-#define _SHIFTED_EXPONENT_MASK_SP   0xff
-#define _BIAS_SP                    126
-#define T_SP                        23
-#define EXPONENT_DENORM_SP          (-_BIAS_SP)
-#define BASE_TO_THE_T_SP            ((float) 8388608.0)
-#define GET_EXPONENT_SP(x)          ((((x) >> T_SP) & _SHIFTED_EXPONENT_MASK_SP) - _BIAS_SP)
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-// struct for instance table
-INSTANCE_TYPE_BEGIN EPL_MCO_DECL_INSTANCE_MEMBER()
-
-STATIC tEplObdInitParam m_ObdInitParam;
-STATIC tEplObdStoreLoadObjCallback m_fpStoreLoadObjCallback;
-
-INSTANCE_TYPE_END
-// decomposition of float
-typedef union {
-	tEplObdReal32 m_flRealPart;
-	int m_nIntegerPart;
-
-} tEplObdRealParts;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-// This macro replace the unspecific pointer to an instance through
-// the modul specific type for the local instance table. This macro
-// must defined in each modul.
-//#define tEplPtrInstance             tEplInstanceInfo *
-
-EPL_MCO_DECL_INSTANCE_VAR()
-
-u8 abEplObdTrashObject_g[8];
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-EPL_MCO_DEFINE_INSTANCE_FCT()
-
-static tEplKernel EplObdCallObjectCallback(EPL_MCO_DECL_INSTANCE_PTR_
-					   tEplObdCallback fpCallback_p,
-					   tEplObdCbParam *pCbParam_p);
-
-static tEplObdSize EplObdGetDataSizeIntern(tEplObdSubEntryPtr pSubIndexEntry_p);
-
-static tEplObdSize EplObdGetStrLen(void *pObjData_p,
-				   tEplObdSize ObjLen_p, tEplObdType ObjType_p);
-
-#if (EPL_OBD_CHECK_OBJECT_RANGE != FALSE)
-static tEplKernel EplObdCheckObjectRange(tEplObdSubEntryPtr pSubindexEntry_p,
-					 void *pData_p);
-#endif
-
-static tEplKernel EplObdGetVarEntry(tEplObdSubEntryPtr pSubindexEntry_p,
-				    tEplObdVarEntry **ppVarEntry_p);
-
-static tEplKernel EplObdGetEntry(EPL_MCO_DECL_INSTANCE_PTR_
-				 unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 tEplObdEntryPtr * ppObdEntry_p,
-				 tEplObdSubEntryPtr * ppObdSubEntry_p);
-
-static tEplObdSize EplObdGetObjectSize(tEplObdSubEntryPtr pSubIndexEntry_p);
-
-static tEplKernel EplObdGetIndexIntern(tEplObdInitParam *pInitParam_p,
-				       unsigned int uiIndex_p,
-				       tEplObdEntryPtr * ppObdEntry_p);
-
-static tEplKernel EplObdGetSubindexIntern(tEplObdEntryPtr pObdEntry_p,
-					  unsigned int uiSubIndex_p,
-					  tEplObdSubEntryPtr * ppObdSubEntry_p);
-
-static tEplKernel EplObdAccessOdPartIntern(EPL_MCO_DECL_INSTANCE_PTR_
-					   tEplObdPart CurrentOdPart_p,
-					   tEplObdEntryPtr pObdEnty_p,
-					   tEplObdDir Direction_p);
-
-static void *EplObdGetObjectDefaultPtr(tEplObdSubEntryPtr pSubIndexEntry_p);
-static void *EplObdGetObjectCurrentPtr(tEplObdSubEntryPtr pSubIndexEntry_p);
-
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-static tEplKernel EplObdCallStoreCallback(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdCbStoreParam *pCbStoreParam_p);
-
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-static void EplObdCopyObjectData(void *pDstData_p,
-				 void *pSrcData_p,
-				 tEplObdSize ObjSize_p, tEplObdType ObjType_p);
-
-void *EplObdGetObjectDataPtrIntern(tEplObdSubEntryPtr pSubindexEntry_p);
-
-static tEplKernel EplObdIsNumericalIntern(tEplObdSubEntryPtr pObdSubEntry_p,
-					  BOOL * pfEntryNumerical_p);
-
-static tEplKernel EplObdWriteEntryPre(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				      unsigned int uiSubIndex_p,
-				      void *pSrcData_p,
-				      void **ppDstData_p,
-				      tEplObdSize Size_p,
-				      tEplObdEntryPtr *ppObdEntry_p,
-				      tEplObdSubEntryPtr *ppSubEntry_p,
-				      tEplObdCbParam *pCbParam_p,
-				      tEplObdSize *pObdSize_p);
-
-static tEplKernel EplObdWriteEntryPost(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdEntryPtr pObdEntry_p,
-				       tEplObdSubEntryPtr pSubEntry_p,
-				       tEplObdCbParam *pCbParam_p,
-				       void *pSrcData_p,
-				       void *pDstData_p,
-				       tEplObdSize ObdSize_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdInit()
-//
-// Description: initializes the first instance
-//
-// Parameters:  pInitParam_p    = init parameter
-//
-// Return:      tEplKernel      =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdInit(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplObdInitParam *pInitParam_p)
-{
-
-	tEplKernel Ret;
-	EPL_MCO_DELETE_INSTANCE_TABLE();
-
-	if (pInitParam_p == NULL) {
-		Ret = kEplSuccessful;
-		goto Exit;
-	}
-
-	Ret = EplObdAddInstance(EPL_MCO_PTR_INSTANCE_PTR_ pInitParam_p);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdAddInstance()
-//
-// Description: adds a new instance
-//
-// Parameters:  pInitParam_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplObdInitParam *pInitParam_p)
-{
-
-	EPL_MCO_DECL_INSTANCE_PTR_LOCAL tEplKernel Ret;
-
-	// check if pointer to instance pointer valid
-	// get free instance and set the globale instance pointer
-	// set also the instance addr to parameterlist
-	EPL_MCO_CHECK_PTR_INSTANCE_PTR();
-	EPL_MCO_GET_FREE_INSTANCE_PTR();
-	EPL_MCO_SET_PTR_INSTANCE_PTR();
-
-	// save init parameters
-	EPL_MEMCPY(&EPL_MCO_GLB_VAR(m_ObdInitParam), pInitParam_p,
-		   sizeof(tEplObdInitParam));
-
-	// clear callback function for command LOAD and STORE
-	EPL_MCO_GLB_VAR(m_fpStoreLoadObjCallback) = NULL;
-
-	// sign instance as used
-	EPL_MCO_WRITE_INSTANCE_STATE(kStateUsed);
-
-	// initialize object dictionary
-	// so all all VarEntries will be initialized to trash object and default values will be set to current data
-	Ret = EplObdAccessOdPart(EPL_MCO_INSTANCE_PTR_
-				 kEplObdPartAll, kEplObdDirInit);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdDeleteInstance()
-//
-// Description: delete instance
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (EPL_USE_DELETEINST_FUNC != FALSE)
-tEplKernel EplObdDeleteInstance(EPL_MCO_DECL_INSTANCE_PTR)
-{
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	// sign instance as unused
-	EPL_MCO_WRITE_INSTANCE_STATE(kStateUnused);
-
-	return kEplSuccessful;
-
-}
-#endif // (EPL_USE_DELETEINST_FUNC != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdWriteEntry()
-//
-// Description: Function writes data to an OBD entry. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdWriteEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			    unsigned int uiSubIndex_p,
-			    void *pSrcData_p, tEplObdSize Size_p)
-{
-
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdCbParam CbParam;
-	void *pDstData;
-	tEplObdSize ObdSize;
-
-	Ret = EplObdWriteEntryPre(EPL_MCO_INSTANCE_PTR_
-				  uiIndex_p,
-				  uiSubIndex_p,
-				  pSrcData_p,
-				  &pDstData,
-				  Size_p,
-				  &pObdEntry, &pSubEntry, &CbParam, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret = EplObdWriteEntryPost(EPL_MCO_INSTANCE_PTR_
-				   pObdEntry,
-				   pSubEntry,
-				   &CbParam, pSrcData_p, pDstData, ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdReadEntry()
-//
-// Description: The function reads an object entry. The application
-//              can always read the data even if attrib kEplObdAccRead
-//              is not set. The attrib is only checked up for SDO transfer.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       = Index oof the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdReadEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			   unsigned int uiSubIndex_p,
-			   void *pDstData_p, tEplObdSize *pSize_p)
-{
-
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdCbParam CbParam;
-	void *pSrcData;
-	tEplObdSize ObdSize;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pDstData_p != NULL);
-	ASSERT(pSize_p != NULL);
-
-	// get address of index and subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     uiIndex_p, uiSubIndex_p, &pObdEntry, &pSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to object data
-	pSrcData = EplObdGetObjectDataPtrIntern(pSubEntry);
-
-	// check source pointer
-	if (pSrcData == NULL) {
-		Ret = kEplObdReadViolation;
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// address of source data to structure of callback parameters
-	// so callback function can change this data before reading
-	CbParam.m_uiIndex = uiIndex_p;
-	CbParam.m_uiSubIndex = uiSubIndex_p;
-	CbParam.m_pArg = pSrcData;
-	CbParam.m_ObdEvent = kEplObdEvPreRead;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get size of data and check if application has reserved enough memory
-	ObdSize = EplObdGetDataSizeIntern(pSubEntry);
-	// check if offset given and calc correct number of bytes to read
-	if (*pSize_p < ObdSize) {
-		Ret = kEplObdValueLengthError;
-		goto Exit;
-	}
-	// read value from object
-	EPL_MEMCPY(pDstData_p, pSrcData, ObdSize);
-	*pSize_p = ObdSize;
-
-	// write address of destination data to structure of callback parameters
-	// so callback function can change this data after reading
-	CbParam.m_pArg = pDstData_p;
-	CbParam.m_ObdEvent = kEplObdEvPostRead;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdAccessOdPart()
-//
-// Description: restores default values of one part of OD
-//
-// Parameters:  ObdPart_p
-//              Direction_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdAccessOdPart(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdPart ObdPart_p,
-			      tEplObdDir Direction_p)
-{
-
-	tEplKernel Ret = kEplSuccessful;
-	BOOL fPartFount;
-	tEplObdEntryPtr pObdEntry;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	//  part always has to be unequal to NULL
-	pObdEntry = EPL_MCO_GLB_VAR(m_ObdInitParam.m_pPart);
-	ASSERTMSG(pObdEntry != NULL,
-		  "EplObdAccessOdPart(): no  OD part is defined!\n");
-
-	// if ObdPart_p is not valid fPartFound keeps FALSE and function returns kEplObdIllegalPart
-	fPartFount = FALSE;
-
-	// access to  part
-	if ((ObdPart_p & kEplObdPartGen) != 0) {
-		fPartFount = TRUE;
-
-		Ret = EplObdAccessOdPartIntern(EPL_MCO_INSTANCE_PTR_
-					       kEplObdPartGen, pObdEntry,
-					       Direction_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-	// access to manufacturer part
-	pObdEntry = EPL_MCO_GLB_VAR(m_ObdInitParam.m_pManufacturerPart);
-
-	if (((ObdPart_p & kEplObdPartMan) != 0) && (pObdEntry != NULL)) {
-		fPartFount = TRUE;
-
-		Ret = EplObdAccessOdPartIntern(EPL_MCO_INSTANCE_PTR_
-					       kEplObdPartMan, pObdEntry,
-					       Direction_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-	// access to device part
-	pObdEntry = EPL_MCO_GLB_VAR(m_ObdInitParam.m_pDevicePart);
-
-	if (((ObdPart_p & kEplObdPartDev) != 0) && (pObdEntry != NULL)) {
-		fPartFount = TRUE;
-
-		Ret = EplObdAccessOdPartIntern(EPL_MCO_INSTANCE_PTR_
-					       kEplObdPartDev, pObdEntry,
-					       Direction_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-	{
-		// access to user part
-		pObdEntry = EPL_MCO_GLB_VAR(m_ObdInitParam.m_pUserPart);
-
-		if (((ObdPart_p & kEplObdPartUsr) != 0) && (pObdEntry != NULL)) {
-			fPartFount = TRUE;
-
-			Ret = EplObdAccessOdPartIntern(EPL_MCO_INSTANCE_PTR_
-						       kEplObdPartUsr,
-						       pObdEntry, Direction_p);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-		}
-	}
-#endif
-
-	// no access to an OD part was done? illegal OD part was specified!
-	if (fPartFount == FALSE) {
-		Ret = kEplObdIllegalPart;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdDefineVar()
-//
-// Description: defines a variable in OD
-//
-// Parameters:  pEplVarParam_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdDefineVar(EPL_MCO_DECL_INSTANCE_PTR_ tEplVarParam *pVarParam_p)
-{
-
-	tEplKernel Ret;
-	tEplObdVarEntry *pVarEntry;
-	tEplVarParamValid VarValid;
-	tEplObdSubEntryPtr pSubindexEntry;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pVarParam_p != NULL);	// is not allowed to be NULL
-
-	// get address of subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     pVarParam_p->m_uiIndex,
-			     pVarParam_p->m_uiSubindex, NULL, &pSubindexEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get var entry
-	Ret = EplObdGetVarEntry(pSubindexEntry, &pVarEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	VarValid = pVarParam_p->m_ValidFlag;
-
-	// copy only this values, which valid flag is set
-	if ((VarValid & kVarValidSize) != 0) {
-		if (pSubindexEntry->m_Type != kEplObdTypDomain) {
-			tEplObdSize DataSize;
-
-			// check passed size parameter
-			DataSize = EplObdGetObjectSize(pSubindexEntry);
-			if (DataSize != pVarParam_p->m_Size) {	// size of variable does not match
-				Ret = kEplObdValueLengthError;
-				goto Exit;
-			}
-		} else {	// size can be set only for objects of type DOMAIN
-			pVarEntry->m_Size = pVarParam_p->m_Size;
-		}
-	}
-
-	if ((VarValid & kVarValidData) != 0) {
-		pVarEntry->m_pData = pVarParam_p->m_pData;
-	}
-/*
-    #if (EPL_PDO_USE_STATIC_MAPPING == FALSE)
-    {
-        if ((VarValid & kVarValidCallback) != 0)
-        {
-           pVarEntry->m_fpCallback = pVarParam_p->m_fpCallback;
-        }
-
-        if ((VarValid & kVarValidArg) != 0)
-        {
-           pVarEntry->m_pArg = pVarParam_p->m_pArg;
-        }
-    }
-    #endif
-*/
-	// Ret is already set to kEplSuccessful from ObdGetVarIntern()
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectDataPtr()
-//
-// Description: It returnes the current data pointer. But if object is an
-//              constant object it returnes the default pointer.
-//
-// Parameters:  uiIndex_p    =   Index of the entry
-//              uiSubindex_p =   Subindex of the entry
-//
-// Return:      void *    = pointer to object data
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-void *EplObdGetObjectDataPtr(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p)
-{
-	tEplKernel Ret;
-	void *pData;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pObdSubEntry;
-
-	// get pointer to index structure
-	Ret = EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam),
-				   uiIndex_p, &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		pData = NULL;
-		goto Exit;
-	}
-	// get pointer to subindex structure
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubIndex_p, &pObdSubEntry);
-	if (Ret != kEplSuccessful) {
-		pData = NULL;
-		goto Exit;
-	}
-	// get Datapointer
-	pData = EplObdGetObjectDataPtrIntern(pObdSubEntry);
-
-      Exit:
-	return pData;
-
-}
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdRegisterUserOd()
-//
-// Description: function registers the user OD
-//
-// Parameters:  pUserOd_p   =pointer to user ODd
-//
-// Return:     tEplKernel = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdRegisterUserOd(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdEntryPtr pUserOd_p)
-{
-
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	EPL_MCO_GLB_VAR(m_ObdInitParam.m_pUserPart) = pUserOd_p;
-
-	return kEplSuccessful;
-
-}
-
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdInitVarEntry()
-//
-// Description: function to initialize VarEntry dependened on object type
-//
-// Parameters:  pVarEntry_p = pointer to var entry structure
-//              Type_p      = object type
-//              ObdSize_p   = size of object data
-//
-// Returns:     none
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-void EplObdInitVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdVarEntry *pVarEntry_p,
-			tEplObdType Type_p, tEplObdSize ObdSize_p)
-{
-/*
-    #if (EPL_PDO_USE_STATIC_MAPPING == FALSE)
-    {
-        // reset pointer to VAR callback and argument
-        pVarEntry_p->m_fpCallback  = NULL;
-        pVarEntry_p->m_pArg = NULL;
-    }
-    #endif
-*/
-
-// 10-dec-2004 r.d.: this function will not be used for strings
-	if ((Type_p == kEplObdTypDomain))
-//         (bType_p == kEplObdTypVString) /* ||
-//         (bType_p == kEplObdTypOString) ||
-//         (bType_p == kEplObdTypUString)    */ )
-	{
-		// variables which are defined as DOMAIN or VSTRING should not point to
-		// trash object, because this trash object contains only 8 bytes. DOMAINS or
-		// STRINGS can be longer.
-		pVarEntry_p->m_pData = NULL;
-		pVarEntry_p->m_Size = 0;
-	} else {
-		// set address to variable data to trash object
-		// This prevents an access violation if user forgets to call EplObdDefineVar()
-		// for this variable but mappes it in a PDO.
-		pVarEntry_p->m_pData = &abEplObdTrashObject_g[0];
-		pVarEntry_p->m_Size = ObdSize_p;
-	}
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetDataSize()
-//
-// Description: function to initialize VarEntry dependened on object type
-//
-//              gets the data size of an object
-//              for string objects it returnes the string length
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = Instancepointer
-//              uiIndex_p   =   Index
-//              uiSubIndex_p=   Subindex
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplObdSize EplObdGetDataSize(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			      unsigned int uiSubIndex_p)
-{
-	tEplKernel Ret;
-	tEplObdSize ObdSize;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pObdSubEntry;
-
-	// get pointer to index structure
-	Ret = EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam),
-				   uiIndex_p, &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		ObdSize = 0;
-		goto Exit;
-	}
-	// get pointer to subindex structure
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubIndex_p, &pObdSubEntry);
-	if (Ret != kEplSuccessful) {
-		ObdSize = 0;
-		goto Exit;
-	}
-	// get size
-	ObdSize = EplObdGetDataSizeIntern(pObdSubEntry);
-      Exit:
-	return ObdSize;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetNodeId()
-//
-// Description: function returns nodeid from entry 0x1F93
-//
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR = Instancepointer
-//
-// Return:      unsigned int = Node Id
-//
-// State:
-//
-//---------------------------------------------------------------------------
-unsigned int EplObdGetNodeId(EPL_MCO_DECL_INSTANCE_PTR)
-{
-	tEplKernel Ret;
-	tEplObdSize ObdSize;
-	u8 bNodeId;
-
-	bNodeId = 0;
-	ObdSize = sizeof(bNodeId);
-	Ret = EplObdReadEntry(EPL_MCO_PTR_INSTANCE_PTR_
-			      EPL_OBD_NODE_ID_INDEX,
-			      EPL_OBD_NODE_ID_SUBINDEX, &bNodeId, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		bNodeId = EPL_C_ADR_INVALID;
-		goto Exit;
-	}
-
-      Exit:
-	return (unsigned int)bNodeId;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdSetNodeId()
-//
-// Description: function sets nodeid in entry 0x1F93
-//
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = Instancepointer
-//              uiNodeId_p  =   Node Id to set
-//              NodeIdType_p=   Type on which way the Node Id was set
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdSetNodeId(EPL_MCO_DECL_PTR_INSTANCE_PTR_ unsigned int uiNodeId_p,
-			   tEplObdNodeIdType NodeIdType_p)
-{
-	tEplKernel Ret;
-	tEplObdSize ObdSize;
-	u8 fHwBool;
-	u8 bNodeId;
-
-	// check Node Id
-	if (uiNodeId_p == EPL_C_ADR_INVALID) {
-		Ret = kEplInvalidNodeId;
-		goto Exit;
-	}
-	bNodeId = (u8) uiNodeId_p;
-	ObdSize = sizeof(u8);
-	// write NodeId to OD entry
-	Ret = EplObdWriteEntry(EPL_MCO_PTR_INSTANCE_PTR_
-			       EPL_OBD_NODE_ID_INDEX,
-			       EPL_OBD_NODE_ID_SUBINDEX, &bNodeId, ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// set HWBOOL-Flag in Subindex EPL_OBD_NODE_ID_HWBOOL_SUBINDEX
-	switch (NodeIdType_p) {
-		// type unknown
-	case kEplObdNodeIdUnknown:
-		{
-			fHwBool = OBD_FALSE;
-			break;
-		}
-
-	case kEplObdNodeIdSoftware:
-		{
-			fHwBool = OBD_FALSE;
-			break;
-		}
-
-	case kEplObdNodeIdHardware:
-		{
-			fHwBool = OBD_TRUE;
-			break;
-		}
-
-	default:
-		{
-			fHwBool = OBD_FALSE;
-		}
-
-	}			// end of switch (NodeIdType_p)
-
-	// write flag
-	ObdSize = sizeof(fHwBool);
-	Ret = EplObdWriteEntry(EPL_MCO_PTR_INSTANCE_PTR
-			       EPL_OBD_NODE_ID_INDEX,
-			       EPL_OBD_NODE_ID_HWBOOL_SUBINDEX,
-			       &fHwBool, ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdIsNumerical()
-//
-// Description: function checks if a entry is numerical or not
-//
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = Instancepointer
-//              uiIndex_p           = Index
-//              uiSubIndex_p        = Subindex
-//              pfEntryNumerical_p  = pointer to BOOL for returnvalue
-//                                  -> TRUE if entry a numerical value
-//                                  -> FALSE if entry not a numerical value
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdIsNumerical(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p,
-			     BOOL *pfEntryNumerical_p)
-{
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pObdSubEntry;
-
-	// get pointer to index structure
-	Ret = EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam),
-				   uiIndex_p, &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to subindex structure
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubIndex_p, &pObdSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret = EplObdIsNumericalIntern(pObdSubEntry, pfEntryNumerical_p);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdReadEntryToLe()
-//
-// Description: The function reads an object entry from the byteoder
-//              of the system to the little endian byteorder for numerical values.
-//              For other types a normal read will be processed. This is usefull for
-//              the PDO and SDO module. The application
-//              can always read the data even if attrib kEplObdAccRead
-//              is not set. The attrib is only checked up for SDO transfer.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       = Index of the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdReadEntryToLe(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       void *pDstData_p, tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdCbParam CbParam;
-	void *pSrcData;
-	tEplObdSize ObdSize;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pDstData_p != NULL);
-	ASSERT(pSize_p != NULL);
-
-	// get address of index and subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     uiIndex_p, uiSubIndex_p, &pObdEntry, &pSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to object data
-	pSrcData = EplObdGetObjectDataPtrIntern(pSubEntry);
-
-	// check source pointer
-	if (pSrcData == NULL) {
-		Ret = kEplObdReadViolation;
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// address of source data to structure of callback parameters
-	// so callback function can change this data before reading
-	CbParam.m_uiIndex = uiIndex_p;
-	CbParam.m_uiSubIndex = uiSubIndex_p;
-	CbParam.m_pArg = pSrcData;
-	CbParam.m_ObdEvent = kEplObdEvPreRead;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get size of data and check if application has reserved enough memory
-	ObdSize = EplObdGetDataSizeIntern(pSubEntry);
-	// check if offset given and calc correct number of bytes to read
-	if (*pSize_p < ObdSize) {
-		Ret = kEplObdValueLengthError;
-		goto Exit;
-	}
-	// check if numerical type
-	switch (pSubEntry->m_Type) {
-		//-----------------------------------------------
-		// types without ami
-	case kEplObdTypVString:
-	case kEplObdTypOString:
-	case kEplObdTypDomain:
-	default:
-		{
-			// read value from object
-			EPL_MEMCPY(pDstData_p, pSrcData, ObdSize);
-			break;
-		}
-
-		//-----------------------------------------------
-		// numerical type which needs ami-write
-		// 8 bit or smaller values
-	case kEplObdTypBool:
-	case kEplObdTypInt8:
-	case kEplObdTypUInt8:
-		{
-			AmiSetByteToLe(pDstData_p, *((u8 *) pSrcData));
-			break;
-		}
-
-		// 16 bit values
-	case kEplObdTypInt16:
-	case kEplObdTypUInt16:
-		{
-			AmiSetWordToLe(pDstData_p, *((u16 *) pSrcData));
-			break;
-		}
-
-		// 24 bit values
-	case kEplObdTypInt24:
-	case kEplObdTypUInt24:
-		{
-			AmiSetDword24ToLe(pDstData_p, *((u32 *) pSrcData));
-			break;
-		}
-
-		// 32 bit values
-	case kEplObdTypInt32:
-	case kEplObdTypUInt32:
-	case kEplObdTypReal32:
-		{
-			AmiSetDwordToLe(pDstData_p, *((u32 *) pSrcData));
-			break;
-		}
-
-		// 40 bit values
-	case kEplObdTypInt40:
-	case kEplObdTypUInt40:
-		{
-			AmiSetQword40ToLe(pDstData_p, *((u64 *) pSrcData));
-			break;
-		}
-
-		// 48 bit values
-	case kEplObdTypInt48:
-	case kEplObdTypUInt48:
-		{
-			AmiSetQword48ToLe(pDstData_p, *((u64 *) pSrcData));
-			break;
-		}
-
-		// 56 bit values
-	case kEplObdTypInt56:
-	case kEplObdTypUInt56:
-		{
-			AmiSetQword56ToLe(pDstData_p, *((u64 *) pSrcData));
-			break;
-		}
-
-		// 64 bit values
-	case kEplObdTypInt64:
-	case kEplObdTypUInt64:
-	case kEplObdTypReal64:
-		{
-			AmiSetQword64ToLe(pDstData_p, *((u64 *) pSrcData));
-			break;
-		}
-
-		// time of day
-	case kEplObdTypTimeOfDay:
-	case kEplObdTypTimeDiff:
-		{
-			AmiSetTimeOfDay(pDstData_p, ((tTimeOfDay *) pSrcData));
-			break;
-		}
-
-	}			// end of switch(pSubEntry->m_Type)
-
-	*pSize_p = ObdSize;
-
-	// write address of destination data to structure of callback parameters
-	// so callback function can change this data after reading
-	CbParam.m_pArg = pDstData_p;
-	CbParam.m_ObdEvent = kEplObdEvPostRead;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdWriteEntryFromLe()
-//
-// Description: Function writes data to an OBD entry from a source with
-//              little endian byteorder to the od with system specuific
-//              byteorder. Not numerical values will only by copied. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdWriteEntryFromLe(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				  unsigned int uiSubIndex_p,
-				  void *pSrcData_p, tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdCbParam CbParam;
-	void *pDstData;
-	tEplObdSize ObdSize;
-	u64 qwBuffer;
-	void *pBuffer = &qwBuffer;
-
-	Ret = EplObdWriteEntryPre(EPL_MCO_INSTANCE_PTR_
-				  uiIndex_p,
-				  uiSubIndex_p,
-				  pSrcData_p,
-				  &pDstData,
-				  Size_p,
-				  &pObdEntry, &pSubEntry, &CbParam, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	// check if numerical type
-	switch (pSubEntry->m_Type) {
-		//-----------------------------------------------
-		// types without ami
-	default:
-		{		// do nothing, i.e. use the given source pointer
-			pBuffer = pSrcData_p;
-			break;
-		}
-
-		//-----------------------------------------------
-		// numerical type which needs ami-write
-		// 8 bit or smaller values
-	case kEplObdTypBool:
-	case kEplObdTypInt8:
-	case kEplObdTypUInt8:
-		{
-			*((u8 *) pBuffer) = AmiGetByteFromLe(pSrcData_p);
-			break;
-		}
-
-		// 16 bit values
-	case kEplObdTypInt16:
-	case kEplObdTypUInt16:
-		{
-			*((u16 *) pBuffer) = AmiGetWordFromLe(pSrcData_p);
-			break;
-		}
-
-		// 24 bit values
-	case kEplObdTypInt24:
-	case kEplObdTypUInt24:
-		{
-			*((u32 *) pBuffer) = AmiGetDword24FromLe(pSrcData_p);
-			break;
-		}
-
-		// 32 bit values
-	case kEplObdTypInt32:
-	case kEplObdTypUInt32:
-	case kEplObdTypReal32:
-		{
-			*((u32 *) pBuffer) = AmiGetDwordFromLe(pSrcData_p);
-			break;
-		}
-
-		// 40 bit values
-	case kEplObdTypInt40:
-	case kEplObdTypUInt40:
-		{
-			*((u64 *) pBuffer) = AmiGetQword40FromLe(pSrcData_p);
-			break;
-		}
-
-		// 48 bit values
-	case kEplObdTypInt48:
-	case kEplObdTypUInt48:
-		{
-			*((u64 *) pBuffer) = AmiGetQword48FromLe(pSrcData_p);
-			break;
-		}
-
-		// 56 bit values
-	case kEplObdTypInt56:
-	case kEplObdTypUInt56:
-		{
-			*((u64 *) pBuffer) = AmiGetQword56FromLe(pSrcData_p);
-			break;
-		}
-
-		// 64 bit values
-	case kEplObdTypInt64:
-	case kEplObdTypUInt64:
-	case kEplObdTypReal64:
-		{
-			*((u64 *) pBuffer) = AmiGetQword64FromLe(pSrcData_p);
-			break;
-		}
-
-		// time of day
-	case kEplObdTypTimeOfDay:
-	case kEplObdTypTimeDiff:
-		{
-			AmiGetTimeOfDay(pBuffer, ((tTimeOfDay *) pSrcData_p));
-			break;
-		}
-
-	}			// end of switch(pSubEntry->m_Type)
-
-	Ret = EplObdWriteEntryPost(EPL_MCO_INSTANCE_PTR_
-				   pObdEntry,
-				   pSubEntry,
-				   &CbParam, pBuffer, pDstData, ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetAccessType()
-//
-// Description: Function returns accesstype of the entry
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pAccessTyp_p    =   pointer to buffer to store accesstype
-//
-// Return:      tEplKernel     =   errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdGetAccessType(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       tEplObdAccess *pAccessTyp_p)
-{
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pObdSubEntry;
-
-	// get pointer to index structure
-	Ret = EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam),
-				   uiIndex_p, &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to subindex structure
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubIndex_p, &pObdSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get accessType
-	*pAccessTyp_p = pObdSubEntry->m_Access;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdSearchVarEntry()
-//
-// Description: gets variable from OD
-//
-// Parameters:  uiIndex_p       =   index of the var entry to search
-//              uiSubindex_p    =   subindex of var entry to search
-//              ppVarEntry_p    =   pointer to the pointer to the varentry
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				unsigned int uiSubindex_p,
-				tEplObdVarEntry **ppVarEntry_p)
-{
-
-	tEplKernel Ret;
-	tEplObdSubEntryPtr pSubindexEntry;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	// get address of subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     uiIndex_p, uiSubindex_p, NULL, &pSubindexEntry);
-	if (Ret == kEplSuccessful) {
-		// get var entry
-		Ret = EplObdGetVarEntry(pSubindexEntry, ppVarEntry_p);
-	}
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-EPL_MCO_DECL_INSTANCE_FCT()
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdCallObjectCallback()
-//
-// Description: calls callback function of an object or of a variable
-//
-// Parameters:  fpCallback_p
-//              pCbParam_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplObdCallObjectCallback(EPL_MCO_DECL_INSTANCE_PTR_
-					   tEplObdCallback fpCallback_p,
-					   tEplObdCbParam *pCbParam_p)
-{
-
-	tEplKernel Ret;
-	tEplObdCallback fpCallback;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pCbParam_p != NULL);
-
-	Ret = kEplSuccessful;
-
-	// check address of callback function before calling it
-	if (fpCallback_p != NULL) {
-		// KEIL C51 V6.01 has a bug.
-		// Therefore the parameter fpCallback_p has to be copied in local variable fpCallback.
-		fpCallback = fpCallback_p;
-
-		// call callback function for this object
-		Ret = fpCallback(EPL_MCO_INSTANCE_PARAM_IDX_()
-				 pCbParam_p);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetDataSizeIntern()
-//
-// Description: gets the data size of an object
-//              for string objects it returnes the string length
-//
-// Parameters:  pSubIndexEntry_p
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplObdSize EplObdGetDataSizeIntern(tEplObdSubEntryPtr pSubIndexEntry_p)
-{
-
-	tEplObdSize DataSize;
-	void *pData;
-
-	// If OD entry is defined by macro EPL_OBD_SUBINDEX_ROM_VSTRING
-	// then the current pointer is always NULL. The function
-	// returns the length of default string.
-	DataSize = EplObdGetObjectSize(pSubIndexEntry_p);
-
-	if (pSubIndexEntry_p->m_Type == kEplObdTypVString) {
-		// The pointer to current value can be received from EplObdGetObjectCurrentPtr()
-		pData = ((void *)EplObdGetObjectCurrentPtr(pSubIndexEntry_p));
-		if (pData != NULL) {
-			DataSize =
-			    EplObdGetStrLen((void *)pData, DataSize,
-					    pSubIndexEntry_p->m_Type);
-		}
-
-	}
-
-	return DataSize;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetStrLen()
-//
-// Description: The function calculates the length of string. The '\0'
-//              character is included!!
-//
-// Parameters:  pObjData_p          = pointer to string
-//              ObjLen_p            = max. length of objectr entry
-//              bObjType_p          = object type (VSTRING, ...)
-//
-// Returns:     string length + 1
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplObdSize EplObdGetStrLen(void *pObjData_p,
-				   tEplObdSize ObjLen_p, tEplObdType ObjType_p)
-{
-
-	tEplObdSize StrLen = 0;
-	u8 *pbString;
-
-	if (pObjData_p == NULL) {
-		goto Exit;
-	}
-	//----------------------------------------
-	// Visible String: data format byte
-	if (ObjType_p == kEplObdTypVString) {
-		pbString = pObjData_p;
-
-		for (StrLen = 0; StrLen < ObjLen_p; StrLen++) {
-			if (*pbString == '\0') {
-				StrLen++;
-				break;
-			}
-
-			pbString++;
-		}
-	}
-	//----------------------------------------
-	// other string types ...
-
-      Exit:
-	return (StrLen);
-
-}
-
-#if (EPL_OBD_CHECK_OBJECT_RANGE != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdCheckObjectRange()
-//
-// Description: function to check value range of object data
-//
-// NOTICE: The pointer of data (pData_p) must point out to an even address,
-//         if ObjType is unequal to kEplObdTypInt8 or kEplObdTypUInt8! But it is
-//         always realiced because pointer m_pDefault points always to an
-//         array of the SPECIFIED type.
-//
-// Parameters:  pSubindexEntry_p
-//              pData_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdCheckObjectRange(tEplObdSubEntryPtr pSubindexEntry_p,
-					 void *pData_p)
-{
-
-	tEplKernel Ret;
-	void *pRangeData;
-
-	ASSERTMSG(pSubindexEntry_p != NULL,
-		  "EplObdCheckObjectRange(): no address to subindex struct!\n");
-
-	Ret = kEplSuccessful;
-
-	// check if data range has to be checked
-	if ((pSubindexEntry_p->m_Access & kEplObdAccRange) == 0) {
-		goto Exit;
-	}
-	// get address of default data
-	pRangeData = pSubindexEntry_p->m_pDefault;
-
-	// jump to called object type
-	switch ((tEplObdType) pSubindexEntry_p->m_Type) {
-		// -----------------------------------------------------------------
-		// ObdType kEplObdTypBool will not be checked because there are only
-		// two possible values 0 or 1.
-
-		// -----------------------------------------------------------------
-		// ObdTypes which has to be check up because numerical values
-	case kEplObdTypInt8:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdInteger8 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdInteger8 *) pData_p) <
-		    *((tEplObdInteger8 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdInteger8 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdInteger8 *) pData_p) >
-		    *((tEplObdInteger8 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypUInt8:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdUnsigned8 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdUnsigned8 *) pData_p) <
-		    *((tEplObdUnsigned8 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdUnsigned8 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdUnsigned8 *) pData_p) >
-		    *((tEplObdUnsigned8 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypInt16:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdInteger16 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdInteger16 *) pData_p) <
-		    *((tEplObdInteger16 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdInteger16 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdInteger16 *) pData_p) >
-		    *((tEplObdInteger16 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypUInt16:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdUnsigned16 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdUnsigned16 *) pData_p) <
-		    *((tEplObdUnsigned16 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdUnsigned16 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdUnsigned16 *) pData_p) >
-		    *((tEplObdUnsigned16 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypInt32:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdInteger32 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdInteger32 *) pData_p) <
-		    *((tEplObdInteger32 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdInteger32 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdInteger32 *) pData_p) >
-		    *((tEplObdInteger32 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypUInt32:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdUnsigned32 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdUnsigned32 *) pData_p) <
-		    *((tEplObdUnsigned32 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdUnsigned32 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdUnsigned32 *) pData_p) >
-		    *((tEplObdUnsigned32 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypReal32:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdReal32 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdReal32 *) pData_p) <
-		    *((tEplObdReal32 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdReal32 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdReal32 *) pData_p) >
-		    *((tEplObdReal32 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt40:
-	case kEplObdTypInt48:
-	case kEplObdTypInt56:
-	case kEplObdTypInt64:
-
-		// switch to lower limit
-		pRangeData = ((signed u64 *)pRangeData) + 1;
-
-		// check if value is to low
-		if (*((signed u64 *)pData_p) < *((signed u64 *)pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((signed u64 *)pRangeData) + 1;
-
-		// check if value is to high
-		if (*((signed u64 *)pData_p) > *((signed u64 *)pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypUInt40:
-	case kEplObdTypUInt48:
-	case kEplObdTypUInt56:
-	case kEplObdTypUInt64:
-
-		// switch to lower limit
-		pRangeData = ((unsigned u64 *)pRangeData) + 1;
-
-		// check if value is to low
-		if (*((unsigned u64 *)pData_p) <
-		    *((unsigned u64 *)pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((unsigned u64 *)pRangeData) + 1;
-
-		// check if value is to high
-		if (*((unsigned u64 *)pData_p) >
-		    *((unsigned u64 *)pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypReal64:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdReal64 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdReal64 *) pData_p) <
-		    *((tEplObdReal64 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdReal64 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdReal64 *) pData_p) >
-		    *((tEplObdReal64 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypTimeOfDay:
-	case kEplObdTypTimeDiff:
-		break;
-
-		// -----------------------------------------------------------------
-		// ObdTypes kEplObdTypXString and kEplObdTypDomain can not be checkt because
-		// they have no numerical value.
-	default:
-
-		Ret = kEplObdUnknownObjectType;
-		break;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-#endif // (EPL_OBD_CHECK_OBJECT_RANGE != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdWriteEntryPre()
-//
-// Description: Function prepares write of data to an OBD entry. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdWriteEntryPre(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				      unsigned int uiSubIndex_p,
-				      void *pSrcData_p,
-				      void **ppDstData_p,
-				      tEplObdSize Size_p,
-				      tEplObdEntryPtr *ppObdEntry_p,
-				      tEplObdSubEntryPtr *ppSubEntry_p,
-				      tEplObdCbParam *pCbParam_p,
-				      tEplObdSize *pObdSize_p)
-{
-
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdAccess Access;
-	void *pDstData;
-	tEplObdSize ObdSize;
-	BOOL fEntryNumerical;
-
-#if (EPL_OBD_USE_STRING_DOMAIN_IN_RAM != FALSE)
-	tEplObdVStringDomain MemVStringDomain;
-	void *pCurrData;
-#endif
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pSrcData_p != NULL);	// should never be NULL
-
-	//------------------------------------------------------------------------
-	// get address of index and subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     uiIndex_p, uiSubIndex_p, &pObdEntry, &pSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to object data
-	pDstData = (void *)EplObdGetObjectDataPtrIntern(pSubEntry);
-
-	Access = (tEplObdAccess) pSubEntry->m_Access;
-
-	// check access for write
-	// access violation if adress to current value is NULL
-	if (((Access & kEplObdAccConst) != 0) || (pDstData == NULL)) {
-		Ret = kEplObdAccessViolation;
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// get size of object
-	// -as ObdSize = ObdGetObjectSize (pSubEntry);
-
-	//------------------------------------------------------------------------
-	// To use the same callback function for ObdWriteEntry as well as for
-	// an SDO download call at first (kEplObdEvPre...) the callback function
-	// with the argument pointer to object size.
-	pCbParam_p->m_uiIndex = uiIndex_p;
-	pCbParam_p->m_uiSubIndex = uiSubIndex_p;
-
-	// Because object size and object pointer are
-	// adapted by user callback function, re-read
-	// this values.
-	ObdSize = EplObdGetObjectSize(pSubEntry);
-	pDstData = (void *)EplObdGetObjectDataPtrIntern(pSubEntry);
-
-	// 09-dec-2004 r.d.:
-	//      Function EplObdWriteEntry() calls new event kEplObdEvWrStringDomain
-	//      for String or Domain which lets called module directly change
-	//      the data pointer or size. This prevents a recursive call to
-	//      the callback function if it calls EplObdGetEntry().
-#if (EPL_OBD_USE_STRING_DOMAIN_IN_RAM != FALSE)
-	if ((pSubEntry->m_Type == kEplObdTypVString) ||
-	    (pSubEntry->m_Type == kEplObdTypDomain) ||
-	    (pSubEntry->m_Type == kEplObdTypOString)) {
-		if (pSubEntry->m_Type == kEplObdTypVString) {
-			// reserve one byte for 0-termination
-			// -as ObdSize -= 1;
-			Size_p += 1;
-		}
-		// fill out new arg-struct
-		MemVStringDomain.m_DownloadSize = Size_p;
-		MemVStringDomain.m_ObjSize = ObdSize;
-		MemVStringDomain.m_pData = pDstData;
-
-		pCbParam_p->m_ObdEvent = kEplObdEvWrStringDomain;
-		pCbParam_p->m_pArg = &MemVStringDomain;
-		//  call user callback
-		Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-					       pObdEntry->m_fpCallback,
-					       pCbParam_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		// write back new settings
-		pCurrData = pSubEntry->m_pCurrent;
-		if ((pSubEntry->m_Type == kEplObdTypVString)
-		    || (pSubEntry->m_Type == kEplObdTypOString)) {
-			((tEplObdVString *)pCurrData)->m_Size = MemVStringDomain.m_ObjSize;
-			((tEplObdVString *)pCurrData)->m_pString = MemVStringDomain.m_pData;
-		} else		// if (pSdosTableEntry_p->m_bObjType == kEplObdTypDomain)
-		{
-			((tEplObdVarEntry *)pCurrData)->m_Size = MemVStringDomain.m_ObjSize;
-			((tEplObdVarEntry *)pCurrData)->m_pData = (void *)MemVStringDomain.m_pData;
-		}
-
-		// Because object size and object pointer are
-		// adapted by user callback function, re-read
-		// this values.
-		ObdSize = MemVStringDomain.m_ObjSize;
-		pDstData = (void *)MemVStringDomain.m_pData;
-	}
-#endif //#if (OBD_USE_STRING_DOMAIN_IN_RAM != FALSE)
-
-	// 07-dec-2004 r.d.: size from application is needed because callback function can change the object size
-	// -as 16.11.04 CbParam.m_pArg     = &ObdSize;
-	// 09-dec-2004 r.d.: CbParam.m_pArg     = &Size_p;
-	pCbParam_p->m_pArg = &ObdSize;
-	pCbParam_p->m_ObdEvent = kEplObdEvInitWrite;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, pCbParam_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if (Size_p > ObdSize) {
-		Ret = kEplObdValueLengthError;
-		goto Exit;
-	}
-
-	if (pSubEntry->m_Type == kEplObdTypVString) {
-		if (((char *)pSrcData_p)[Size_p - 1] == '\0') {	// last byte of source string contains null character
-
-			// reserve one byte in destination for 0-termination
-			Size_p -= 1;
-		} else if (Size_p >= ObdSize) {	// source string is not 0-terminated
-			// and destination buffer is too short
-			Ret = kEplObdValueLengthError;
-			goto Exit;
-		}
-	}
-
-	Ret = EplObdIsNumericalIntern(pSubEntry, &fEntryNumerical);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if ((fEntryNumerical != FALSE)
-	    && (Size_p != ObdSize)) {
-		// type is numerical, therefor size has to fit, but it does not.
-		Ret = kEplObdValueLengthError;
-		goto Exit;
-	}
-	// use given size, because non-numerical objects can be written with shorter values
-	ObdSize = Size_p;
-
-	// set output parameters
-	*pObdSize_p = ObdSize;
-	*ppObdEntry_p = pObdEntry;
-	*ppSubEntry_p = pSubEntry;
-	*ppDstData_p = pDstData;
-
-	// all checks are done
-	// the caller may now convert the numerial source value to platform byte order in a temporary buffer
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdWriteEntryPost()
-//
-// Description: Function finishes write of data to an OBD entry. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdWriteEntryPost(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdEntryPtr pObdEntry_p,
-				       tEplObdSubEntryPtr pSubEntry_p,
-				       tEplObdCbParam *pCbParam_p,
-				       void *pSrcData_p,
-				       void *pDstData_p,
-				       tEplObdSize ObdSize_p)
-{
-
-	tEplKernel Ret;
-
-	// caller converted the source value to platform byte order
-	// now the range of the value may be checked
-
-#if (EPL_OBD_CHECK_OBJECT_RANGE != FALSE)
-	{
-		// check data range
-		Ret = EplObdCheckObjectRange(pSubEntry_p, pSrcData_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-#endif
-
-	// now call user callback function to check value
-	// write address of source data to structure of callback parameters
-	// so callback function can check this data
-	pCbParam_p->m_pArg = pSrcData_p;
-	pCbParam_p->m_ObdEvent = kEplObdEvPreWrite;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry_p->m_fpCallback, pCbParam_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// copy object data to OBD
-	EPL_MEMCPY(pDstData_p, pSrcData_p, ObdSize_p);
-
-	// terminate string with 0
-	if (pSubEntry_p->m_Type == kEplObdTypVString) {
-		((char *)pDstData_p)[ObdSize_p] = '\0';
-	}
-	// write address of destination to structure of callback parameters
-	// so callback function can change data subsequently
-	pCbParam_p->m_pArg = pDstData_p;
-	pCbParam_p->m_ObdEvent = kEplObdEvPostWrite;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry_p->m_fpCallback, pCbParam_p);
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectSize()
-//
-// Description: function to get size of object
-//              The function determines if an object type an fixed data type (u8, u16, ...)
-//              or non fixed object (string, domain). This information is used to decide
-//              if download data are stored temporary or not. For objects with fixed data length
-//              and types a value range checking can process.
-//              For strings the function returns the whole object size not the
-//              length of string.
-//
-// Parameters:  pSubIndexEntry_p
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplObdSize EplObdGetObjectSize(tEplObdSubEntryPtr pSubIndexEntry_p)
-{
-
-	tEplObdSize DataSize = 0;
-	void *pData;
-
-	switch (pSubIndexEntry_p->m_Type) {
-		// -----------------------------------------------------------------
-	case kEplObdTypBool:
-
-		DataSize = 1;
-		break;
-
-		// -----------------------------------------------------------------
-		// ObdTypes which has to be check because numerical values
-	case kEplObdTypInt8:
-		DataSize = sizeof(tEplObdInteger8);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypUInt8:
-		DataSize = sizeof(tEplObdUnsigned8);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt16:
-		DataSize = sizeof(tEplObdInteger16);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypUInt16:
-		DataSize = sizeof(tEplObdUnsigned16);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt32:
-		DataSize = sizeof(tEplObdInteger32);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypUInt32:
-		DataSize = sizeof(tEplObdUnsigned32);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypReal32:
-		DataSize = sizeof(tEplObdReal32);
-		break;
-
-		// -----------------------------------------------------------------
-		// ObdTypes which has to be not checked because not NUM values
-	case kEplObdTypDomain:
-
-		pData = (void *)pSubIndexEntry_p->m_pCurrent;
-		if ((void *)pData != (void *)NULL) {
-			DataSize = ((tEplObdVarEntry *) pData)->m_Size;
-		}
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypVString:
-		//case kEplObdTypUString:
-
-		// If OD entry is defined by macro EPL_OBD_SUBINDEX_ROM_VSTRING
-		// then the current pointer is always NULL. The function
-		// returns the length of default string.
-		pData = (void *)pSubIndexEntry_p->m_pCurrent;
-		if ((void *)pData != (void *)NULL) {
-			// The max. size of strings defined by STRING-Macro is stored in
-			// tEplObdVString of current value.
-			// (types tEplObdVString, tEplObdOString and tEplObdUString has the same members)
-			DataSize = ((tEplObdVString *) pData)->m_Size;
-		} else {
-			// The current position is not decleared. The string
-			// is located in ROM, therefor use default pointer.
-			pData = (void *)pSubIndexEntry_p->m_pDefault;
-			if ((const void *)pData != (const void *)NULL) {
-				// The max. size of strings defined by STRING-Macro is stored in
-				// tEplObdVString of default value.
-				DataSize = ((const tEplObdVString *)pData)->m_Size;
-			}
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypOString:
-
-		pData = (void *)pSubIndexEntry_p->m_pCurrent;
-		if ((void *)pData != (void *)NULL) {
-			// The max. size of strings defined by STRING-Macro is stored in
-			// tEplObdVString of current value.
-			// (types tEplObdVString, tEplObdOString and tEplObdUString has the same members)
-			DataSize = ((tEplObdOString *) pData)->m_Size;
-		} else {
-			// The current position is not decleared. The string
-			// is located in ROM, therefor use default pointer.
-			pData = (void *)pSubIndexEntry_p->m_pDefault;
-			if ((const void *)pData != (const void *)NULL) {
-				// The max. size of strings defined by STRING-Macro is stored in
-				// tEplObdVString of default value.
-				DataSize = ((const tEplObdOString *)pData)->m_Size;
-			}
-		}
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt24:
-	case kEplObdTypUInt24:
-
-		DataSize = 3;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt40:
-	case kEplObdTypUInt40:
-
-		DataSize = 5;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt48:
-	case kEplObdTypUInt48:
-
-		DataSize = 6;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt56:
-	case kEplObdTypUInt56:
-
-		DataSize = 7;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt64:
-	case kEplObdTypUInt64:
-	case kEplObdTypReal64:
-
-		DataSize = 8;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypTimeOfDay:
-	case kEplObdTypTimeDiff:
-
-		DataSize = 6;
-		break;
-
-		// -----------------------------------------------------------------
-	default:
-		break;
-	}
-
-	return DataSize;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectDefaultPtr()
-//
-// Description: function to get the default pointer (type specific)
-//
-// Parameters:  pSubIndexEntry_p    = pointer to subindex structure
-//
-// Returns:     (void *)   = pointer to default value
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void *EplObdGetObjectDefaultPtr(tEplObdSubEntryPtr pSubIndexEntry_p)
-{
-
-	void *pDefault;
-	tEplObdType Type;
-
-	ASSERTMSG(pSubIndexEntry_p != NULL,
-		  "EplObdGetObjectDefaultPtr(): pointer to SubEntry not valid!\n");
-
-	// get address to default data from default pointer
-	pDefault = pSubIndexEntry_p->m_pDefault;
-	if (pDefault != NULL) {
-		// there are some special types, whose default pointer always is NULL or has to get from other structure
-		// get type from subindex structure
-		Type = pSubIndexEntry_p->m_Type;
-
-		// check if object type is a string value
-		if ((Type == kEplObdTypVString)	/* ||
-						   (Type == kEplObdTypUString) */ ) {
-
-			// EPL_OBD_SUBINDEX_RAM_VSTRING
-			//    tEplObdSize         m_Size;       --> size of default string
-			//    char *    m_pDefString; --> pointer to  default string
-			//    char *    m_pString;    --> pointer to string in RAM
-			//
-			pDefault =
-			    (void *)((tEplObdVString *) pDefault)->m_pString;
-		} else if (Type == kEplObdTypOString) {
-			pDefault =
-			    (void *)((tEplObdOString *) pDefault)->m_pString;
-		}
-	}
-
-	return pDefault;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetVarEntry()
-//
-// Description: gets a variable entry of an object
-//
-// Parameters:  pSubindexEntry_p
-//              ppVarEntry_p
-//
-// Return:      tCopKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdGetVarEntry(tEplObdSubEntryPtr pSubindexEntry_p,
-				    tEplObdVarEntry **ppVarEntry_p)
-{
-
-	tEplKernel Ret = kEplObdVarEntryNotExist;
-
-	ASSERT(ppVarEntry_p != NULL);	// is not allowed to be NULL
-	ASSERT(pSubindexEntry_p != NULL);
-
-	// check VAR-Flag - only this object points to variables
-	if ((pSubindexEntry_p->m_Access & kEplObdAccVar) != 0) {
-		// check if object is an array
-		if ((pSubindexEntry_p->m_Access & kEplObdAccArray) != 0) {
-			*ppVarEntry_p = &((tEplObdVarEntry *)pSubindexEntry_p->m_pCurrent)[pSubindexEntry_p->m_uiSubIndex - 1];
-		} else {
-			*ppVarEntry_p = (tEplObdVarEntry *)pSubindexEntry_p->m_pCurrent;
-		}
-
-		Ret = kEplSuccessful;
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetEntry()
-//
-// Description: gets a index entry from OD
-//
-// Parameters:  uiIndex_p       =   Index number
-//              uiSubindex_p    =   Subindex number
-//              ppObdEntry_p    =   pointer to the pointer to the entry
-//              ppObdSubEntry_p =   pointer to the pointer to the subentry
-//
-// Return:      tEplKernel
-
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdGetEntry(EPL_MCO_DECL_INSTANCE_PTR_
-				 unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 tEplObdEntryPtr * ppObdEntry_p,
-				 tEplObdSubEntryPtr * ppObdSubEntry_p)
-{
-
-	tEplObdEntryPtr pObdEntry;
-	tEplObdCbParam CbParam;
-	tEplKernel Ret;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	//------------------------------------------------------------------------
-	// get address of entry of index
-	Ret =
-	    EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam), uiIndex_p,
-				 &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// get address of entry of subindex
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubindex_p, ppObdSubEntry_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// call callback function to inform user/stack that an object will be searched
-	// if the called module returnes an error then we abort the searching with kEplObdIndexNotExist
-	CbParam.m_uiIndex = uiIndex_p;
-	CbParam.m_uiSubIndex = uiSubindex_p;
-	CbParam.m_pArg = NULL;
-	CbParam.m_ObdEvent = kEplObdEvCheckExist;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-	if (Ret != kEplSuccessful) {
-		Ret = kEplObdIndexNotExist;
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// it is allowed to set ppObdEntry_p to NULL
-	// if so, no address will be written to calling function
-	if (ppObdEntry_p != NULL) {
-		*ppObdEntry_p = pObdEntry;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectCurrentPtr()
-//
-// Description: function to get Current pointer (type specific)
-//
-// Parameters:  pSubIndexEntry_p
-//
-// Return:      void *
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void *EplObdGetObjectCurrentPtr(tEplObdSubEntryPtr pSubIndexEntry_p)
-{
-
-	void *pData;
-	unsigned int uiArrayIndex;
-	tEplObdSize Size;
-
-	pData = pSubIndexEntry_p->m_pCurrent;
-
-	// check if constant object
-	if (pData != NULL) {
-		// check if object is an array
-		if ((pSubIndexEntry_p->m_Access & kEplObdAccArray) != 0) {
-			// calculate correct data pointer
-			uiArrayIndex = pSubIndexEntry_p->m_uiSubIndex - 1;
-			if ((pSubIndexEntry_p->m_Access & kEplObdAccVar) != 0) {
-				Size = sizeof(tEplObdVarEntry);
-			} else {
-				Size = EplObdGetObjectSize(pSubIndexEntry_p);
-			}
-			pData = ((u8 *) pData) + (Size * uiArrayIndex);
-		}
-		// check if VarEntry
-		if ((pSubIndexEntry_p->m_Access & kEplObdAccVar) != 0) {
-			// The data pointer is stored in VarEntry->pData
-			pData = ((tEplObdVarEntry *) pData)->m_pData;
-		}
-		// the default pointer is stored for strings in tEplObdVString
-		else if ((pSubIndexEntry_p->m_Type == kEplObdTypVString)	/* ||
-										   (pSubIndexEntry_p->m_Type == kEplObdTypUString)    */
-			 ) {
-			pData = (void *)((tEplObdVString *)pData)->m_pString;
-		} else if (pSubIndexEntry_p->m_Type == kEplObdTypOString) {
-			pData =
-			    (void *)((tEplObdOString *)pData)->m_pString;
-		}
-	}
-
-	return pData;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetIndexIntern()
-//
-// Description: gets a index entry from OD
-//
-// Parameters:  pInitParam_p
-//              uiIndex_p
-//              ppObdEntry_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdGetIndexIntern(tEplObdInitParam *pInitParam_p,
-				       unsigned int uiIndex_p,
-				       tEplObdEntryPtr * ppObdEntry_p)
-{
-
-	tEplObdEntryPtr pObdEntry;
-	tEplKernel Ret;
-	unsigned int uiIndex;
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-	unsigned int nLoop;
-
-	// if user OD is used then objekts also has to be searched in user OD
-	// there is less code need if we do this in a loop
-	nLoop = 2;
-
-#endif
-
-	ASSERTMSG(ppObdEntry_p != NULL,
-		  "EplObdGetIndexIntern(): pointer to index entry is NULL!\n");
-
-	Ret = kEplObdIndexNotExist;
-
-	// get start address of OD part
-	// start address depends on object index because
-	// object dictionary is divided in 3 parts
-	if ((uiIndex_p >= 0x1000) && (uiIndex_p < 0x2000)) {
-		pObdEntry = pInitParam_p->m_pPart;
-	} else if ((uiIndex_p >= 0x2000) && (uiIndex_p < 0x6000)) {
-		pObdEntry = pInitParam_p->m_pManufacturerPart;
-	}
-	// index range 0xA000 to 0xFFFF is reserved for DSP-405
-	// DS-301 defines that range 0x6000 to 0x9FFF (!!!) is stored if "store" was written to 0x1010/3.
-	// Therefore default configuration is OBD_INCLUDE_A000_TO_DEVICE_PART = FALSE.
-	// But a CANopen Application which does not implement dynamic OD or user-OD but wants to use static objets 0xA000...
-	// should set OBD_INCLUDE_A000_TO_DEVICE_PART to TRUE.
-
-#if (EPL_OBD_INCLUDE_A000_TO_DEVICE_PART == FALSE)
-	else if ((uiIndex_p >= 0x6000) && (uiIndex_p < 0x9FFF))
-#else
-	else if ((uiIndex_p >= 0x6000) && (uiIndex_p < 0xFFFF))
-#endif
-	{
-		pObdEntry = pInitParam_p->m_pDevicePart;
-	}
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-	// if index does not match in static OD then index only has to be searched in user OD
-	else {
-		// begin from first entry of user OD part
-		pObdEntry = pInitParam_p->m_pUserPart;
-
-		// no user OD is available
-		if (pObdEntry == NULL) {
-			goto Exit;
-		}
-		// loop must only run once
-		nLoop = 1;
-	}
-
-	do {
-
-#else
-
-	// no user OD is available
-	// so other object can be found in OD
-	else {
-		Ret = kEplObdIllegalPart;
-		goto Exit;
-	}
-
-#endif
-
-	// note:
-	// The end of Index table is marked with m_uiIndex = 0xFFFF.
-	// If this function will be called with wIndex_p = 0xFFFF, entry
-	// should not be found. Therefor it is important to use
-	// while{} instead of do{}while !!!
-
-	// get first index of index table
-	uiIndex = pObdEntry->m_uiIndex;
-
-	// search Index in OD part
-	while (uiIndex != EPL_OBD_TABLE_INDEX_END) {
-		// go to the end of this function if index is found
-		if (uiIndex_p == uiIndex) {
-			// write address of OD entry to calling function
-			*ppObdEntry_p = pObdEntry;
-			Ret = kEplSuccessful;
-			goto Exit;
-		}
-		// objects are sorted in OD
-		// if the current index in OD is greater than the index which is to search then break loop
-		// in this case user OD has to be search too
-		if (uiIndex_p < uiIndex) {
-			break;
-		}
-		// next entry in index table
-		pObdEntry++;
-
-		// get next index of index table
-		uiIndex = pObdEntry->m_uiIndex;
-	}
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-	// begin from first entry of user OD part
-	pObdEntry = pInitParam_p->m_pUserPart;
-
-	// no user OD is available
-	if (pObdEntry == NULL) {
-		goto Exit;
-	}
-	// switch next loop for user OD
-	nLoop--;
-
-}
-
-while (nLoop > 0) ;
-
-#endif
-
-    // in this line Index was not found
-
-Exit:
-
-return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetSubindexIntern()
-//
-// Description: gets a subindex entry from a index entry
-//
-// Parameters:  pObdEntry_p
-//              bSubIndex_p
-//              ppObdSubEntry_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdGetSubindexIntern(tEplObdEntryPtr pObdEntry_p,
-					  unsigned int uiSubIndex_p,
-					  tEplObdSubEntryPtr * ppObdSubEntry_p)
-{
-
-	tEplObdSubEntryPtr pSubEntry;
-	unsigned int nSubIndexCount;
-	tEplKernel Ret;
-
-	ASSERTMSG(pObdEntry_p != NULL,
-		  "EplObdGetSubindexIntern(): pointer to index is NULL!\n");
-	ASSERTMSG(ppObdSubEntry_p != NULL,
-		  "EplObdGetSubindexIntern(): pointer to subindex is NULL!\n");
-
-	Ret = kEplObdSubindexNotExist;
-
-	// get start address of subindex table and count of subindices
-	pSubEntry = pObdEntry_p->m_pSubIndex;
-	nSubIndexCount = pObdEntry_p->m_uiCount;
-	ASSERTMSG((pSubEntry != NULL) && (nSubIndexCount > 0), "ObdGetSubindexIntern(): invalid subindex table within index table!\n");	// should never be NULL
-
-	// search subindex in subindex table
-	while (nSubIndexCount > 0) {
-		// check if array is found
-		if ((pSubEntry->m_Access & kEplObdAccArray) != 0) {
-			// check if subindex is in range
-			if (uiSubIndex_p < pObdEntry_p->m_uiCount) {
-				// update subindex number (subindex entry of an array is always in RAM !!!)
-				pSubEntry->m_uiSubIndex = uiSubIndex_p;
-				*ppObdSubEntry_p = pSubEntry;
-				Ret = kEplSuccessful;
-				goto Exit;
-			}
-		}
-		// go to the end of this function if subindex is found
-		else if (uiSubIndex_p == pSubEntry->m_uiSubIndex) {
-			*ppObdSubEntry_p = pSubEntry;
-			Ret = kEplSuccessful;
-			goto Exit;
-		}
-		// objects are sorted in OD
-		// if the current subindex in OD is greater than the subindex which is to search then break loop
-		// in this case user OD has to be search too
-		if (uiSubIndex_p < pSubEntry->m_uiSubIndex) {
-			break;
-		}
-
-		pSubEntry++;
-		nSubIndexCount--;
-	}
-
-	// in this line SubIndex was not fount
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdSetStoreLoadObjCallback()
-//
-// Description: function set address to callbackfunction for command Store and Load
-//
-// Parameters:  fpCallback_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-tEplKernel EplObdSetStoreLoadObjCallback(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdStoreLoadObjCallback fpCallback_p)
-{
-
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	// set new address of callback function
-	EPL_MCO_GLB_VAR(m_fpStoreLoadObjCallback) = fpCallback_p;
-
-	return kEplSuccessful;
-
-}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdAccessOdPartIntern()
-//
-// Description: runs through OD and executes a job
-//
-// Parameters:  CurrentOdPart_p
-//              pObdEnty_p
-//              Direction_p     = what is to do (load values from flash or EEPROM, store, ...)
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdAccessOdPartIntern(EPL_MCO_DECL_INSTANCE_PTR_
-					   tEplObdPart CurrentOdPart_p,
-					   tEplObdEntryPtr pObdEnty_p,
-					   tEplObdDir Direction_p)
-{
-
-	tEplObdSubEntryPtr pSubIndex;
-	unsigned int nSubIndexCount;
-	tEplObdAccess Access;
-	void *pDstData;
-	void *pDefault;
-	tEplObdSize ObjSize;
-	tEplKernel Ret;
-	tEplObdCbStoreParam CbStore;
-	tEplObdVarEntry *pVarEntry;
-
-	ASSERT(pObdEnty_p != NULL);
-
-	Ret = kEplSuccessful;
-
-	// prepare structure for STORE RESTORE callback function
-	CbStore.m_bCurrentOdPart = (u8) CurrentOdPart_p;
-	CbStore.m_pData = NULL;
-	CbStore.m_ObjSize = 0;
-
-	// command of first action depends on direction to access
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-	if (Direction_p == kEplObdDirLoad) {
-		CbStore.m_bCommand = (u8) kEplObdCommOpenRead;
-
-		// call callback function for previous command
-		Ret = EplObdCallStoreCallback(EPL_MCO_INSTANCE_PTR_ & CbStore);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		// set command for index and subindex loop
-		CbStore.m_bCommand = (u8) kEplObdCommReadObj;
-	} else if (Direction_p == kEplObdDirStore) {
-		CbStore.m_bCommand = (u8) kEplObdCommOpenWrite;
-
-		// call callback function for previous command
-		Ret = EplObdCallStoreCallback(EPL_MCO_INSTANCE_PTR_ & CbStore);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		// set command for index and subindex loop
-		CbStore.m_bCommand = (u8) kEplObdCommWriteObj;
-	}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-	// we should not restore the OD values here
-	// the next NMT command "Reset Node" or "Reset Communication" resets the OD data
-	if (Direction_p != kEplObdDirRestore) {
-		// walk through OD part till end is found
-		while (pObdEnty_p->m_uiIndex != EPL_OBD_TABLE_INDEX_END) {
-			// get address to subindex table and count of subindices
-			pSubIndex = pObdEnty_p->m_pSubIndex;
-			nSubIndexCount = pObdEnty_p->m_uiCount;
-			ASSERT((pSubIndex != NULL) && (nSubIndexCount > 0));	// should never be NULL
-
-			// walk through subindex table till all subinices were restored
-			while (nSubIndexCount != 0) {
-				Access = (tEplObdAccess) pSubIndex->m_Access;
-
-				// get pointer to current and default data
-				pDefault = EplObdGetObjectDefaultPtr(pSubIndex);
-				pDstData = EplObdGetObjectCurrentPtr(pSubIndex);
-
-				// NOTE (for kEplObdTypVString):
-				//      The function returnes the max. number of bytes for a
-				//      current string.
-				//      r.d.: For stings the default-size will be read in other lines following (kEplObdDirInit).
-				ObjSize = EplObdGetObjectSize(pSubIndex);
-
-				// switch direction of OD access
-				switch (Direction_p) {
-					// --------------------------------------------------------------------------
-					// VarEntry structures has to be initialized
-				case kEplObdDirInit:
-
-					// If VAR-Flag is set, m_pCurrent means not address of data
-					// but address of tEplObdVarEntry. Address of data has to be get from
-					// this structure.
-					if ((Access & kEplObdAccVar) != 0) {
-						EplObdGetVarEntry(pSubIndex,
-								  &pVarEntry);
-						EplObdInitVarEntry(pVarEntry,
-								   pSubIndex->
-								   m_Type,
-								   ObjSize);
-/*
-                            if ((Access & kEplObdAccArray) == 0)
-                            {
-                                EplObdInitVarEntry (pSubIndex->m_pCurrent, pSubIndex->m_Type, ObjSize);
-                            }
-                            else
-                            {
-                                EplObdInitVarEntry ((tEplObdVarEntry *) (((u8 *) pSubIndex->m_pCurrent) + (sizeof (tEplObdVarEntry) * pSubIndex->m_uiSubIndex)),
-                                    pSubIndex->m_Type, ObjSize);
-                            }
-*/
-						// at this time no application variable is defined !!!
-						// therefore data can not be copied.
-						break;
-					} else if (pSubIndex->m_Type ==
-						   kEplObdTypVString) {
-						// If pointer m_pCurrent is not equal to NULL then the
-						// string was defined with EPL_OBD_SUBINDEX_RAM_VSTRING. The current
-						// pointer points to struct tEplObdVString located in MEM.
-						// The element size includes the max. number of
-						// bytes. The element m_pString includes the pointer
-						// to string in MEM. The memory location of default string
-						// must be copied to memory location of current string.
-
-						pDstData =
-						    pSubIndex->m_pCurrent;
-						if (pDstData != NULL) {
-							// 08-dec-2004: code optimization !!!
-							//              entries ((tEplObdVStringDef*) pSubIndex->m_pDefault)->m_pString
-							//              and ((tEplObdVStringDef*) pSubIndex->m_pDefault)->m_Size were read
-							//              twice. thats not necessary!
-
-							// For copying data we have to set the destination pointer to the real RAM string. This
-							// pointer to RAM string is located in default string info structure. (translated r.d.)
-							pDstData = (void *)((tEplObdVStringDef*) pSubIndex->m_pDefault)->m_pString;
-							ObjSize = ((tEplObdVStringDef *)pSubIndex->m_pDefault)->m_Size;
-
-							((tEplObdVString *)pSubIndex->m_pCurrent)->m_pString = pDstData;
-							((tEplObdVString *)pSubIndex->m_pCurrent)->m_Size = ObjSize;
-						}
-
-					} else if (pSubIndex->m_Type ==
-						   kEplObdTypOString) {
-						pDstData =
-						    pSubIndex->m_pCurrent;
-						if (pDstData != NULL) {
-							// 08-dec-2004: code optimization !!!
-							//              entries ((tEplObdOStringDef*) pSubIndex->m_pDefault)->m_pString
-							//              and ((tEplObdOStringDef*) pSubIndex->m_pDefault)->m_Size were read
-							//              twice. thats not necessary!
-
-							// For copying data we have to set the destination pointer to the real RAM string. This
-							// pointer to RAM string is located in default string info structure. (translated r.d.)
-							pDstData = (void *)((tEplObdOStringDef *) pSubIndex->m_pDefault)->m_pString;
-							ObjSize = ((tEplObdOStringDef *)pSubIndex->m_pDefault)->m_Size;
-
-							((tEplObdOString *)pSubIndex->m_pCurrent)->m_pString = pDstData;
-							((tEplObdOString *)pSubIndex->m_pCurrent)->m_Size = ObjSize;
-						}
-
-					}
-
-					// no break !! because copy of data has to done too.
-
-					// --------------------------------------------------------------------------
-					// all objects has to be restored with default values
-				case kEplObdDirRestore:
-
-					// 09-dec-2004 r.d.: optimization! the same code for kEplObdDirRestore and kEplObdDirLoad
-					//                   is replaced to function ObdCopyObjectData() with a new parameter.
-
-					// restore object data for init phase
-					EplObdCopyObjectData(pDstData, pDefault,
-							     ObjSize,
-							     pSubIndex->m_Type);
-					break;
-
-					// --------------------------------------------------------------------------
-					// objects with attribute kEplObdAccStore has to be load from EEPROM or from a file
-				case kEplObdDirLoad:
-
-					// restore object data for init phase
-					EplObdCopyObjectData(pDstData, pDefault,
-							     ObjSize,
-							     pSubIndex->m_Type);
-
-					// no break !! because callback function has to be called too.
-
-					// --------------------------------------------------------------------------
-					// objects with attribute kEplObdAccStore has to be stored in EEPROM or in a file
-				case kEplObdDirStore:
-
-					// when attribute kEplObdAccStore is set, then call callback function
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-					if ((Access & kEplObdAccStore) != 0) {
-						// fill out data pointer and size of data
-						CbStore.m_pData = pDstData;
-						CbStore.m_ObjSize = ObjSize;
-
-						// call callback function for read or write object
-						Ret =
-						    ObdCallStoreCallback
-						    (EPL_MCO_INSTANCE_PTR_ &
-						     CbStore);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-					}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-					break;
-
-					// --------------------------------------------------------------------------
-					// if OD Builder key has to be checked no access to subindex and data should be made
-				case kEplObdDirOBKCheck:
-
-					// no break !! because we want to break the second loop too.
-
-					// --------------------------------------------------------------------------
-					// unknown Direction
-				default:
-
-					// so we can break the second loop earler
-					nSubIndexCount = 1;
-					break;
-				}
-
-				nSubIndexCount--;
-
-				// next subindex entry
-				if ((Access & kEplObdAccArray) == 0) {
-					pSubIndex++;
-					if ((nSubIndexCount > 0)
-					    &&
-					    ((pSubIndex->
-					      m_Access & kEplObdAccArray) !=
-					     0)) {
-						// next subindex points to an array
-						// reset subindex number
-						pSubIndex->m_uiSubIndex = 1;
-					}
-				} else {
-					if (nSubIndexCount > 0) {
-						// next subindex points to an array
-						// increment subindex number
-						pSubIndex->m_uiSubIndex++;
-					}
-				}
-			}
-
-			// next index entry
-			pObdEnty_p++;
-		}
-	}
-	// -----------------------------------------------------------------------------------------
-	// command of last action depends on direction to access
-	if (Direction_p == kEplObdDirOBKCheck) {
-
-		goto Exit;
-	}
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-	else {
-		if (Direction_p == kEplObdDirLoad) {
-			CbStore.m_bCommand = (u8) kEplObdCommCloseRead;
-		} else if (Direction_p == kEplObdDirStore) {
-			CbStore.m_bCommand = (u8) kEplObdCommCloseWrite;
-		} else if (Direction_p == kEplObdDirRestore) {
-			CbStore.m_bCommand = (u8) kEplObdCommClear;
-		} else {
-			goto Exit;
-		}
-
-		// call callback function for last command
-		Ret = EplObdCallStoreCallback(EPL_MCO_INSTANCE_PTR_ & CbStore);
-	}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-//    goto Exit;
-
-      Exit:
-
-	return Ret;
-
-}
-
-// ----------------------------------------------------------------------------
-// Function:    EplObdCopyObjectData()
-//
-// Description: checks pointers to object data and copy them from source to destination
-//
-// Parameters:  pDstData_p              = destination pointer
-//              pSrcData_p              = source pointer
-//              ObjSize_p               = size of object
-//              ObjType_p               =
-//
-// Returns:     tEplKernel              = error code
-// ----------------------------------------------------------------------------
-
-static void EplObdCopyObjectData(void *pDstData_p,
-				 void *pSrcData_p,
-				 tEplObdSize ObjSize_p, tEplObdType ObjType_p)
-{
-
-	tEplObdSize StrSize = 0;
-
-	// it is allowed to set default and current address to NULL (nothing to copy)
-	if (pDstData_p != NULL) {
-
-		if (ObjType_p == kEplObdTypVString) {
-			// The function calculates the really number of characters of string. The
-			// object entry size can be bigger as string size of default string.
-			// The '\0'-termination is included. A string with no characters has a
-			// size of 1.
-			StrSize =
-			    EplObdGetStrLen((void *)pSrcData_p, ObjSize_p,
-					    kEplObdTypVString);
-
-			// If the string length is greater than or equal to the entry size in OD then only copy
-			// entry size - 1 and always set the '\0'-termination.
-			if (StrSize >= ObjSize_p) {
-				StrSize = ObjSize_p - 1;
-			}
-		}
-
-		if (pSrcData_p != NULL) {
-			// copy data
-			EPL_MEMCPY(pDstData_p, pSrcData_p, ObjSize_p);
-
-			if (ObjType_p == kEplObdTypVString) {
-				((char *)pDstData_p)[StrSize] = '\0';
-			}
-		}
-	}
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdIsNumericalIntern()
-//
-// Description: function checks if a entry is numerical or not
-//
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = Instancepointer
-//              uiIndex_p           = Index
-//              uiSubIndex_p        = Subindex
-//              pfEntryNumerical_p  = pointer to BOOL for returnvalue
-//                                  -> TRUE if entry a numerical value
-//                                  -> FALSE if entry not a numerical value
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplObdIsNumericalIntern(tEplObdSubEntryPtr pObdSubEntry_p,
-					  BOOL * pfEntryNumerical_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// get Type
-	if ((pObdSubEntry_p->m_Type == kEplObdTypVString)
-	    || (pObdSubEntry_p->m_Type == kEplObdTypOString)
-	    || (pObdSubEntry_p->m_Type == kEplObdTypDomain)) {	// not numerical types
-		*pfEntryNumerical_p = FALSE;
-	} else {		// numerical types
-		*pfEntryNumerical_p = TRUE;
-	}
-
-	return Ret;
-
-}
-
-// -------------------------------------------------------------------------
-// function to classify object type (fixed/non fixed)
-// -------------------------------------------------------------------------
-
-// ----------------------------------------------------------------------------
-// Function:    EplObdCallStoreCallback()
-//
-// Description: checks address to callback function and calles it when unequal
-//              to NULL
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = (instance pointer)
-//              pCbStoreParam_p        = address to callback parameters
-//
-// Returns:     tEplKernel             = error code
-// ----------------------------------------------------------------------------
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-static tEplKernel EplObdCallStoreCallback(EPL_MCO_DECL_INSTANCE_PTR_
-					  tEplObdCbStoreParam *
-					  pCbStoreParam_p)
-{
-
-	tEplKernel Ret = kEplSuccessful;
-
-	ASSERT(pCbStoreParam_p != NULL);
-
-	// check if function pointer is NULL - if so, no callback should be called
-	if (EPL_MCO_GLB_VAR(m_fpStoreLoadObjCallback) != NULL) {
-		Ret =
-		    EPL_MCO_GLB_VAR(m_fpStoreLoadObjCallback)
-		    (EPL_MCO_INSTANCE_PARAM_IDX_()
-		     pCbStoreParam_p);
-	}
-
-	return Ret;
-
-}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectDataPtrIntern()
-//
-// Description: Function gets the data pointer of an object.
-//              It returnes the current data pointer. But if object is an
-//              constant object it returnes the default pointer.
-//
-// Parameters:  pSubindexEntry_p = pointer to subindex entry
-//
-// Return:      void *    = pointer to object data
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-void *EplObdGetObjectDataPtrIntern(tEplObdSubEntryPtr pSubindexEntry_p)
-{
-
-	void *pData;
-	tEplObdAccess Access;
-
-	ASSERTMSG(pSubindexEntry_p != NULL,
-		  "EplObdGetObjectDataPtrIntern(): pointer to SubEntry not valid!\n");
-
-	// there are are some objects whose data pointer has to get from other structure
-	// get access type for this object
-	Access = pSubindexEntry_p->m_Access;
-
-	// If object has access type = const,
-	// for data only exists default values.
-	if ((Access & kEplObdAccConst) != 0) {
-		// The pointer to defualt value can be received from ObdGetObjectDefaultPtr()
-		pData = ((void *)EplObdGetObjectDefaultPtr(pSubindexEntry_p));
-	} else {
-		// The pointer to current value can be received from ObdGetObjectCurrentPtr()
-		pData = ((void *)EplObdGetObjectCurrentPtr(pSubindexEntry_p));
-	}
-
-	return pData;
-
-}
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-// EOF
diff --git a/drivers/staging/epl/EplObd.h b/drivers/staging/epl/EplObd.h
deleted file mode 100644
index 6bb5a2780686..000000000000
--- a/drivers/staging/epl/EplObd.h
+++ /dev/null
@@ -1,456 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for api function of EplOBD-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObd.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Microsoft VC7
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/02 k.t.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPLOBD_H_
-#define _EPLOBD_H_
-
-#include "EplInc.h"
-
-// ============================================================================
-// defines
-// ============================================================================
-
-#define EPL_OBD_TABLE_INDEX_END     0xFFFF
-
-// for the usage of BOOLEAN in OD
-#define OBD_TRUE    0x01
-#define OBD_FALSE   0x00
-
-// default OD index for Node id
-#define EPL_OBD_NODE_ID_INDEX               0x1F93
-// default subindex for NodeId in OD
-#define EPL_OBD_NODE_ID_SUBINDEX            0x01
-// default subindex for NodeIDByHW_BOOL
-#define EPL_OBD_NODE_ID_HWBOOL_SUBINDEX     0x02
-
-// ============================================================================
-// enums
-// ============================================================================
-
-// directions for access to object dictionary
-typedef enum {
-	kEplObdDirInit = 0x00,	// initialising after power on
-	kEplObdDirStore = 0x01,	// store all object values to non volatile memory
-	kEplObdDirLoad = 0x02,	// load all object values from non volatile memory
-	kEplObdDirRestore = 0x03,	// deletes non volatile memory (restore)
-	kEplObdDirOBKCheck = 0xFF	// reserved
-} tEplObdDir;
-
-// commands for store
-typedef enum {
-	kEplObdCommNothing = 0x00,
-	kEplObdCommOpenWrite = 0x01,
-	kEplObdCommWriteObj = 0x02,
-	kEplObdCommCloseWrite = 0x03,
-	kEplObdCommOpenRead = 0x04,
-	kEplObdCommReadObj = 0x05,
-	kEplObdCommCloseRead = 0x06,
-	kEplObdCommClear = 0x07,
-	kEplObdCommUnknown = 0xFF
-} tEplObdCommand;
-
-//-----------------------------------------------------------------------------------------------------------
-// events of object callback function
-typedef enum {
-//                                                                                                      m_pArg points to
-//                                                                                                    ---------------------
-	kEplObdEvCheckExist = 0x06,	// checking if object does exist (reading and writing)    NULL
-	kEplObdEvPreRead = 0x00,	// before reading an object                               source data buffer in OD
-	kEplObdEvPostRead = 0x01,	// after reading an object                                destination data buffer from caller
-	kEplObdEvWrStringDomain = 0x07,	// event for changing string/domain data pointer or size  struct tEplObdVStringDomain in RAM
-	kEplObdEvInitWrite = 0x04,	// initializes writing an object (checking object size)   size of object in OD (tEplObdSize)
-	kEplObdEvPreWrite = 0x02,	// before writing an object                               source data buffer from caller
-	kEplObdEvPostWrite = 0x03,	// after writing an object                                destination data buffer in OD
-//    kEplObdEvAbortSdo              = 0x05     // after an abort of an SDO transfer
-
-} tEplObdEvent;
-
-// part of OD (bit oriented)
-typedef unsigned int tEplObdPart;
-
-#define kEplObdPartNo          0x00	// nothing
-#define kEplObdPartGen         0x01	//  part      (0x1000 - 0x1FFF)
-#define kEplObdPartMan         0x02	// manufacturer part (0x2000 - 0x5FFF)
-#define kEplObdPartDev         0x04	// device part       (0x6000 - 0x9FFF)
-#define kEplObdPartUsr         0x08	// dynamic part e.g. for ICE61131-3
-
-// combinations
-#define kEplObdPartApp         (              kEplObdPartMan | kEplObdPartDev | kEplObdPartUsr)	// manufacturer and device part (0x2000 - 0x9FFF) and user OD
-#define kEplObdPartAll         (kEplObdPartGen | kEplObdPartMan | kEplObdPartDev | kEplObdPartUsr)	// whole OD
-
-//-----------------------------------------------------------------------------------------------------------
-// access types for objects
-// must be a difine because bit-flags
-typedef unsigned int tEplObdAccess;
-
-#define kEplObdAccRead         0x01	// object can be read
-#define kEplObdAccWrite        0x02	// object can be written
-#define kEplObdAccConst        0x04	// object contains a constant value
-#define kEplObdAccPdo          0x08	// object can be mapped in a PDO
-#define kEplObdAccArray        0x10	// object contains an array of numerical values
-#define kEplObdAccRange        0x20	// object contains lower and upper limit
-#define kEplObdAccVar          0x40	// object data is placed in application
-#define kEplObdAccStore        0x80	// object data can be stored to non volatile memory
-
-// combinations (not all combinations are required)
-#define kEplObdAccR            (0            | 0          | 0            | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccW            (0            | 0          | 0            | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccRW           (0            | 0          | 0            | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccCR           (0            | 0          | 0            | 0          | kEplObdAccConst | 0            | kEplObdAccRead)
-#define kEplObdAccGR           (0            | 0          | kEplObdAccRange | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccGW           (0            | 0          | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccGRW          (0            | 0          | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccVR           (0            | kEplObdAccVar | 0            | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccVW           (0            | kEplObdAccVar | 0            | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccVRW          (0            | kEplObdAccVar | 0            | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccVPR          (0            | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccVPW          (0            | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccVPRW         (0            | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccVGR          (0            | kEplObdAccVar | kEplObdAccRange | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccVGW          (0            | kEplObdAccVar | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccVGRW         (0            | kEplObdAccVar | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccVGPR         (0            | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccVGPW         (0            | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccVGPRW        (0            | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSR           (kEplObdAccStore | 0          | 0            | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSW           (kEplObdAccStore | 0          | 0            | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSRW          (kEplObdAccStore | 0          | 0            | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSCR          (kEplObdAccStore | 0          | 0            | 0          | kEplObdAccConst | 0            | kEplObdAccRead)
-#define kEplObdAccSGR          (kEplObdAccStore | 0          | kEplObdAccRange | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSGW          (kEplObdAccStore | 0          | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSGRW         (kEplObdAccStore | 0          | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSVR          (kEplObdAccStore | kEplObdAccVar | 0            | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSVW          (kEplObdAccStore | kEplObdAccVar | 0            | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSVRW         (kEplObdAccStore | kEplObdAccVar | 0            | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSVPR         (kEplObdAccStore | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSVPW         (kEplObdAccStore | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSVPRW        (kEplObdAccStore | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSVGR         (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSVGW         (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSVGRW        (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSVGPR        (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSVGPW        (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSVGPRW       (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | kEplObdAccWrite | kEplObdAccRead)
-
-typedef unsigned int tEplObdSize;	// For all objects as objects size are used an unsigned int.
-
-// -------------------------------------------------------------------------
-// types for data types defined in DS301
-// -------------------------------------------------------------------------
-
-// types of objects in object dictionary
-// DS-301 defines these types as u16
-typedef enum {
-// types which are always supported
-	kEplObdTypBool = 0x0001,
-
-	kEplObdTypInt8 = 0x0002,
-	kEplObdTypInt16 = 0x0003,
-	kEplObdTypInt32 = 0x0004,
-	kEplObdTypUInt8 = 0x0005,
-	kEplObdTypUInt16 = 0x0006,
-	kEplObdTypUInt32 = 0x0007,
-	kEplObdTypReal32 = 0x0008,
-	kEplObdTypVString = 0x0009,
-	kEplObdTypOString = 0x000A,
-	kEplObdTypDomain = 0x000F,
-
-	kEplObdTypInt24 = 0x0010,
-	kEplObdTypUInt24 = 0x0016,
-
-	kEplObdTypReal64 = 0x0011,
-	kEplObdTypInt40 = 0x0012,
-	kEplObdTypInt48 = 0x0013,
-	kEplObdTypInt56 = 0x0014,
-	kEplObdTypInt64 = 0x0015,
-	kEplObdTypUInt40 = 0x0018,
-	kEplObdTypUInt48 = 0x0019,
-	kEplObdTypUInt56 = 0x001A,
-	kEplObdTypUInt64 = 0x001B,
-	kEplObdTypTimeOfDay = 0x000C,
-	kEplObdTypTimeDiff = 0x000D
-} tEplObdType;
-// other types are not supported in this version
-
-// -------------------------------------------------------------------------
-// types for data types defined in DS301
-// -------------------------------------------------------------------------
-
-typedef unsigned char tEplObdBoolean;	// 0001
-typedef signed char tEplObdInteger8;	// 0002
-typedef signed short int tEplObdInteger16;	// 0003
-typedef signed long tEplObdInteger32;	// 0004
-typedef unsigned char tEplObdUnsigned8;	// 0005
-typedef unsigned short int tEplObdUnsigned16;	// 0006
-typedef unsigned long tEplObdUnsigned32;	// 0007
-typedef float tEplObdReal32;	// 0008
-typedef unsigned char tEplObdDomain;	// 000F
-typedef signed long tEplObdInteger24;	// 0010
-typedef unsigned long tEplObdUnsigned24;	// 0016
-
-typedef s64 tEplObdInteger40;	// 0012
-typedef s64 tEplObdInteger48;	// 0013
-typedef s64 tEplObdInteger56;	// 0014
-typedef s64 tEplObdInteger64;	// 0015
-
-typedef u64 tEplObdUnsigned40;	// 0018
-typedef u64 tEplObdUnsigned48;	// 0019
-typedef u64 tEplObdUnsigned56;	// 001A
-typedef u64 tEplObdUnsigned64;	// 001B
-
-typedef double tEplObdReal64;	// 0011
-
-typedef tTimeOfDay tEplObdTimeOfDay;	// 000C
-typedef tTimeOfDay tEplObdTimeDifference;	// 000D
-
-// -------------------------------------------------------------------------
-// structur for defining a variable
-// -------------------------------------------------------------------------
-// -------------------------------------------------------------------------
-typedef enum {
-	kVarValidSize = 0x01,
-	kVarValidData = 0x02,
-//    kVarValidCallback       = 0x04,
-//    kVarValidArg            = 0x08,
-
-	kVarValidAll = 0x03	// currently only size and data are implemented and used
-} tEplVarParamValid;
-
-typedef tEplKernel(*tEplVarCallback) (CCM_DECL_INSTANCE_HDL_ void *pParam_p);
-
-typedef struct {
-	tEplVarParamValid m_ValidFlag;
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubindex;
-	tEplObdSize m_Size;
-	void *m_pData;
-//    tEplVarCallback     m_fpCallback;
-//    void *       m_pArg;
-
-} tEplVarParam;
-
-typedef struct {
-	void *m_pData;
-	tEplObdSize m_Size;
-/*
-    #if (EPL_PDO_USE_STATIC_MAPPING == FALSE)
-        tEplVarCallback    m_fpCallback;
-        void *   m_pArg;
-    #endif
-*/
-} tEplObdVarEntry;
-
-typedef struct {
-	tEplObdSize m_Size;
-	u8 *m_pString;
-
-} tEplObdOString;		// 000C
-
-typedef struct {
-	tEplObdSize m_Size;
-	char *m_pString;
-} tEplObdVString;		// 000D
-
-typedef struct {
-	tEplObdSize m_Size;
-	char *m_pDefString;	// $$$ d.k. it is unused, so we could delete it
-	char *m_pString;
-
-} tEplObdVStringDef;
-
-typedef struct {
-	tEplObdSize m_Size;
-	u8 *m_pDefString;	// $$$ d.k. it is unused, so we could delete it
-	u8 *m_pString;
-
-} tEplObdOStringDef;
-
-//r.d. parameter struct for changing object size and/or pointer to data of Strings or Domains
-typedef struct {
-	tEplObdSize m_DownloadSize;	// download size from SDO or APP
-	tEplObdSize m_ObjSize;	// current object size from OD - should be changed from callback function
-	void *m_pData;		// current object ptr  from OD - should be changed from callback function
-
-} tEplObdVStringDomain;		// 000D
-
-// ============================================================================
-// types
-// ============================================================================
-// -------------------------------------------------------------------------
-// subindexstruct
-// -------------------------------------------------------------------------
-
-// Change not the order for this struct!!!
-typedef struct {
-	unsigned int m_uiSubIndex;
-	tEplObdType m_Type;
-	tEplObdAccess m_Access;
-	void *m_pDefault;
-	void *m_pCurrent;	// points always to RAM
-
-} tEplObdSubEntry;
-
-// r.d.: has always to be  because new OBD-Macros for arrays
-typedef tEplObdSubEntry *tEplObdSubEntryPtr;
-
-// -------------------------------------------------------------------------
-// callback function for objdictionary modul
-// -------------------------------------------------------------------------
-
-// parameters for callback function
-typedef struct {
-	tEplObdEvent m_ObdEvent;
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubIndex;
-	void *m_pArg;
-	u32 m_dwAbortCode;
-
-} tEplObdCbParam;
-
-// define type for callback function: pParam_p points to tEplObdCbParam
-typedef tEplKernel(*tEplObdCallback) (CCM_DECL_INSTANCE_HDL_ tEplObdCbParam *pParam_p);
-
-// do not change the order for this struct!!!
-
-typedef struct {
-	unsigned int m_uiIndex;
-	tEplObdSubEntryPtr m_pSubIndex;
-	unsigned int m_uiCount;
-	tEplObdCallback m_fpCallback;	// function is called back if object access
-
-} tEplObdEntry;
-
-// allways  pointer
-typedef tEplObdEntry *tEplObdEntryPtr;
-
-// -------------------------------------------------------------------------
-// structur to initialize OBD module
-// -------------------------------------------------------------------------
-
-typedef struct {
-	tEplObdEntryPtr m_pPart;
-	tEplObdEntryPtr m_pManufacturerPart;
-	tEplObdEntryPtr m_pDevicePart;
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-	tEplObdEntryPtr m_pUserPart;
-
-#endif
-
-} tEplObdInitParam;
-
-// -------------------------------------------------------------------------
-// structur for parameters of STORE RESTORE command
-// -------------------------------------------------------------------------
-
-typedef struct {
-	tEplObdCommand m_bCommand;
-	tEplObdPart m_bCurrentOdPart;
-	void *m_pData;
-	tEplObdSize m_ObjSize;
-
-} tEplObdCbStoreParam;
-
-typedef tEplKernel(*tInitTabEntryCallback) (void *pTabEntry_p, unsigned int uiObjIndex_p);
-
-typedef tEplKernel(*tEplObdStoreLoadObjCallback) (CCM_DECL_INSTANCE_HDL_ tEplObdCbStoreParam *pCbStoreParam_p);
-
-// -------------------------------------------------------------------------
-// this stucture is used for parameters for function ObdInitModuleTab()
-// -------------------------------------------------------------------------
-typedef struct {
-	unsigned int m_uiLowerObjIndex;	// lower limit of ObjIndex
-	unsigned int m_uiUpperObjIndex;	// upper limit of ObjIndex
-	tInitTabEntryCallback m_fpInitTabEntry;	// will be called if ObjIndex was found
-	void *m_pTabBase;	// base address of table
-	unsigned int m_uiEntrySize;	// size of table entry      // 25-feb-2005 r.d.: expansion from u8 to u16 necessary for PDO bit mapping
-	unsigned int m_uiMaxEntries;	// max. tabel entries
-
-} tEplObdModulTabParam;
-
-//-------------------------------------------------------------------
-//  enum for function EplObdSetNodeId
-//-------------------------------------------------------------------
-typedef enum {
-	kEplObdNodeIdUnknown = 0x00,	// unknown how the node id was set
-	kEplObdNodeIdSoftware = 0x01,	// node id set by software
-	kEplObdNodeIdHardware = 0x02	// node id set by hardware
-} tEplObdNodeIdType;
-
-// ============================================================================
-// global variables
-// ============================================================================
-
-// ============================================================================
-// public functions
-// ============================================================================
-
-#endif // #ifndef _EPLOBD_H_
diff --git a/drivers/staging/epl/EplObdMacro.h b/drivers/staging/epl/EplObdMacro.h
deleted file mode 100644
index fc325bfd604c..000000000000
--- a/drivers/staging/epl/EplObdMacro.h
+++ /dev/null
@@ -1,354 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for macros of EplOBD-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdMacro.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/05 k.t.:   start of the implementation
-                    -> based on CANopen ObdMacro.h
-
-****************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#if defined (EPL_OBD_DEFINE_MACRO)
-
-    //-------------------------------------------------------------------------------------------
-#if defined (EPL_OBD_CREATE_ROM_DATA)
-
-//        #pragma message ("EPL_OBD_CREATE_ROM_DATA")
-
-#define EPL_OBD_BEGIN()                                                         static  u32  dwObd_OBK_g = 0x0000;
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)         static  tEplObdUnsigned8    xDef##ind##_0x00_g = (cnt); \
-                                                                                        static  dtyp  xDef##ind##_0x01_g = (def);
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)      static  tEplObdUnsigned8    xDef##ind##_0x00_g = (cnt); \
-                                                                                        static  dtyp  xDef##ind##_0x01_g = (def);
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)   static  tEplObdUnsigned8    xDef##ind##_0x00_g = (cnt);
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)                 static  dtyp  xDef##ind##_##sub##_g        = val;
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)     static  dtyp  xDef##ind##_##sub##_g[3]     = {val,low,high};
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)                 static char  szCur##ind##_##sub##_g[size+1]; \
-                                                                                        static  tEplObdVStringDef  xDef##ind##_##sub##_g = {size, val, szCur##ind##_##sub##_g};
-
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)                     static  u8  bCur##ind##_##sub##_g[size]; \
-                                                                                        static  tEplObdOStringDef  xDef##ind##_##sub##_g = {size, ((u8*)""), bCur##ind##_##sub##_g};
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)             static  dtyp  xDef##ind##_##sub##_g        = val;
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high) static  dtyp  xDef##ind##_##sub##_g[3]     = {val,low,high};
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-//-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_RAM_DATA)
-
-//        #pragma message ("EPL_OBD_CREATE_RAM_DATA")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)         static dtyp         axCur##ind##_g[cnt];
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)      static tEplObdVarEntry aVarEntry##ind##_g[cnt];
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)   static tEplObdVarEntry aVarEntry##ind##_g[cnt];
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)                 static dtyp         xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)     static dtyp         xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)                 static tEplObdVString  xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)                     static tEplObdOString  xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)              static dtyp         xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)                           static tEplObdVarEntry VarEntry##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)             static tEplObdVarEntry VarEntry##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high) static tEplObdVarEntry VarEntry##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)          static tEplObdVarEntry VarEntry##ind##_##sub##_g;
-
-    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_SUBINDEX_TAB)
-
-//        #pragma message ("EPL_OBD_CREATE_SUBINDEX_TAB")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)                                   static tEplObdSubEntry aObdSubEntry##ind##Ram_g[cnt]= {
-#define EPL_OBD_END_INDEX(ind)                                                  EPL_OBD_END_SUBINDEX()};
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)         static tEplObdSubEntry aObdSubEntry##ind##Ram_g[]= { \
-                                                                                        {0, kEplObdTypUInt8, kEplObdAccCR,          &xDef##ind##_0x00_g,   NULL}, \
-                                                                                        {1, typ,          (acc)|kEplObdAccArray, &xDef##ind##_0x01_g,   &axCur##ind##_g[0]}, \
-                                                                                        EPL_OBD_END_SUBINDEX()};
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)      static tEplObdSubEntry aObdSubEntry##ind##Ram_g[]= { \
-                                                                                        {0, kEplObdTypUInt8, kEplObdAccCR,                     &xDef##ind##_0x00_g,   NULL}, \
-                                                                                        {1, typ,          (acc)|kEplObdAccArray|kEplObdAccVar, &xDef##ind##_0x01_g,   &aVarEntry##ind##_g[0]}, \
-                                                                                        EPL_OBD_END_SUBINDEX()};
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)   static tEplObdSubEntry aObdSubEntry##ind##Ram_g[]= { \
-                                                                                        {0, kEplObdTypUInt8, kEplObdAccCR,                     &xDef##ind##_0x00_g,   NULL}, \
-                                                                                        {1, typ,          (acc)|kEplObdAccArray|kEplObdAccVar, NULL,                  &aVarEntry##ind##_g[0]}, \
-                                                                                        EPL_OBD_END_SUBINDEX()};
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)                 {sub,typ,            (acc),                        &xDef##ind##_##sub##_g,   &xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)     {sub,typ,            (acc)|kEplObdAccRange,           &xDef##ind##_##sub##_g[0],&xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)              {sub,typ,            (acc),                        NULL,   &xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)                 {sub,kEplObdTypVString,(acc)/*|kEplObdAccVar*/,         &xDef##ind##_##sub##_g,   &xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)                     {sub,kEplObdTypOString,(acc)/*|kEplObdAccVar*/,         &xDef##ind##_##sub##_g,   &xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)                           {sub,kEplObdTypDomain, (acc)|kEplObdAccVar,             NULL,                     &VarEntry##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)             {sub,typ,           (acc)|kEplObdAccVar,             &xDef##ind##_##sub##_g,   &VarEntry##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high) {sub,typ,           (acc)|kEplObdAccVar|kEplObdAccRange,&xDef##ind##_##sub##_g[0],&VarEntry##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)          {sub,typ,           (acc)|kEplObdAccVar,             NULL,    &VarEntry##ind##_##sub##_g},
-
-    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_INDEX_TAB)
-
-//        #pragma message ("EPL_OBD_CREATE_INDEX_TAB")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()                                                   static  tEplObdEntry  aObdTab_g[]      = {
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()                                       static  tEplObdEntry  aObdTabManufacturer_g[] = {
-#define EPL_OBD_BEGIN_PART_DEVICE()                                             static  tEplObdEntry  aObdTabDevice_g[]       = {
-#define EPL_OBD_END_PART()                                                      {EPL_OBD_TABLE_INDEX_END,(tEplObdSubEntryPtr)&dwObd_OBK_g,0,NULL}};
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)                                   {ind,(tEplObdSubEntryPtr)&aObdSubEntry##ind##Ram_g[0],cnt,(tEplObdCallback)call},
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)         {ind,(tEplObdSubEntryPtr)&aObdSubEntry##ind##Ram_g[0],(cnt)+1,(tEplObdCallback)call},
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)      {ind,(tEplObdSubEntryPtr)&aObdSubEntry##ind##Ram_g[0],(cnt)+1,(tEplObdCallback)call},
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)   {ind,(tEplObdSubEntryPtr)&aObdSubEntry##ind##Ram_g[0],(cnt)+1,(tEplObdCallback)call},
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-	    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_INIT_FUNCTION)
-
-//        #pragma message ("EPL_OBD_CREATE_INIT_FUNCTION")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()                                                   pInitParam->m_pPart      = (tEplObdEntryPtr) &aObdTab_g[0];
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()                                       pInitParam->m_pManufacturerPart = (tEplObdEntryPtr) &aObdTabManufacturer_g[0];
-#define EPL_OBD_BEGIN_PART_DEVICE()                                             pInitParam->m_pDevicePart       = (tEplObdEntryPtr) &aObdTabDevice_g[0];
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_INIT_SUBINDEX)
-
-//        #pragma message ("EPL_OBD_CREATE_INIT_SUBINDEX")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)	//CCM_SUBINDEX_RAM_ONLY (EPL_MEMCPY (&aObdSubEntry##ind##Ram_g[0],&aObdSubEntry##ind##Rom_g[0],sizeof(aObdSubEntry##ind##Ram_g)));
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)	//EPL_MEMCPY (&aObdSubEntry##ind##Ram_g[0],&aObdSubEntry##ind##Rom_g[0],sizeof(aObdSubEntry##ind##Ram_g));
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)	//EPL_MEMCPY (&aObdSubEntry##ind##Ram_g[0],&aObdSubEntry##ind##Rom_g[0],sizeof(aObdSubEntry##ind##Ram_g));
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)	//EPL_MEMCPY (&aObdSubEntry##ind##Ram_g[0],&aObdSubEntry##ind##Rom_g[0],sizeof(aObdSubEntry##ind##Ram_g));
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-    //-------------------------------------------------------------------------------------------
-#else
-
-//        #pragma message ("ELSE OF DEFINE")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,sizes,val)
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-#endif
-
-    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_UNDEFINE_MACRO)
-
-//    #pragma message ("EPL_OBD_UNDEFINE_MACRO")
-
-#undef EPL_OBD_BEGIN
-#undef EPL_OBD_END
-
-    //---------------------------------------------------------------------------------------
-#undef EPL_OBD_BEGIN_PART_GENERIC
-#undef EPL_OBD_BEGIN_PART_MANUFACTURER
-#undef EPL_OBD_BEGIN_PART_DEVICE
-#undef EPL_OBD_END_PART
-
-    //---------------------------------------------------------------------------------------
-#undef EPL_OBD_BEGIN_INDEX_RAM
-#undef EPL_OBD_END_INDEX
-#undef EPL_OBD_RAM_INDEX_RAM_ARRAY
-#undef EPL_OBD_RAM_INDEX_RAM_VARARRAY
-#undef EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT
-
-    //---------------------------------------------------------------------------------------
-#undef EPL_OBD_SUBINDEX_RAM_VAR
-#undef EPL_OBD_SUBINDEX_RAM_VAR_RG
-#undef EPL_OBD_SUBINDEX_RAM_VSTRING
-#undef EPL_OBD_SUBINDEX_RAM_OSTRING
-#undef EPL_OBD_SUBINDEX_RAM_VAR_NOINIT
-#undef EPL_OBD_SUBINDEX_RAM_DOMAIN
-#undef EPL_OBD_SUBINDEX_RAM_USERDEF
-#undef EPL_OBD_SUBINDEX_RAM_USERDEF_RG
-#undef EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT
-
-#else
-
-#error "nothing defined"
-
-#endif
diff --git a/drivers/staging/epl/EplObdkCal.c b/drivers/staging/epl/EplObdkCal.c
deleted file mode 100644
index 02bd72224ab3..000000000000
--- a/drivers/staging/epl/EplObdkCal.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for communication abstraction layer
-                for the Epl-Obd-Kernelspace-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdkCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-// EOF
diff --git a/drivers/staging/epl/EplObdu.c b/drivers/staging/epl/EplObdu.c
deleted file mode 100644
index 5f1d9986254e..000000000000
--- a/drivers/staging/epl/EplObdu.c
+++ /dev/null
@@ -1,506 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Epl-Obd-Userspace-module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "user/EplObdu.h"
-#include "user/EplObduCal.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduWriteEntry()
-//
-// Description: Function writes data to an OBD entry. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduWriteEntry(unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p,
-			     void *pSrcData_p, tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalWriteEntry(uiIndex_p, uiSubIndex_p, pSrcData_p, Size_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduReadEntry()
-//
-// Description: The function reads an object entry. The application
-//              can always read the data even if attrib kEplObdAccRead
-//              is not set. The attrib is only checked up for SDO transfer.
-//
-// Parameters:  uiIndex_p       = Index oof the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel      =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduReadEntry(unsigned int uiIndex_p,
-			    unsigned int uiSubIndex_p,
-			    void *pDstData_p,
-			    tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalReadEntry(uiIndex_p, uiSubIndex_p, pDstData_p, pSize_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdAccessOdPart()
-//
-// Description: restores default values of one part of OD
-//
-// Parameters:  ObdPart_p       = od-part to reset
-//              Direction_p     = directory flag for
-//
-// Return:      tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduAccessOdPart(tEplObdPart ObdPart_p, tEplObdDir Direction_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalAccessOdPart(ObdPart_p, Direction_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduDefineVar()
-//
-// Description: defines a variable in OD
-//
-// Parameters:  pEplVarParam_p = varentry
-//
-// Return:      tEplKernel  =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduDefineVar(tEplVarParam *pVarParam_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalDefineVar(pVarParam_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduGetObjectDataPtr()
-//
-// Description: It returnes the current data pointer. But if object is an
-//              constant object it returnes the default pointer.
-//
-// Parameters:  uiIndex_p    =   Index of the entry
-//              uiSubindex_p =   Subindex of the entry
-//
-// Return:      void *    = pointer to object data
-//
-// State:
-//
-//---------------------------------------------------------------------------
-void *EplObduGetObjectDataPtr(unsigned int uiIndex_p, unsigned int uiSubIndex_p)
-{
-	void *pData;
-
-	pData = EplObduCalGetObjectDataPtr(uiIndex_p, uiSubIndex_p);
-
-	return pData;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduRegisterUserOd()
-//
-// Description: function registers the user OD
-//
-// Parameters:  pUserOd_p   =pointer to user ODd
-//
-// Return:     tEplKernel = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-tEplKernel EplObduRegisterUserOd(tEplObdEntryPtr pUserOd_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalRegisterUserOd(pUserOd_p);
-
-	return Ret;
-
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduInitVarEntry()
-//
-// Description: function to initialize VarEntry dependened on object type
-//
-// Parameters:  pVarEntry_p = pointer to var entry structure
-//              bType_p     = object type
-//              ObdSize_p   = size of object data
-//
-// Returns:     none
-//
-// State:
-//
-//---------------------------------------------------------------------------
-void EplObduInitVarEntry(tEplObdVarEntry *pVarEntry_p, u8 bType_p, tEplObdSize ObdSize_p)
-{
-	EplObduCalInitVarEntry(pVarEntry_p, bType_p, ObdSize_p);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduGetDataSize()
-//
-// Description: function to initialize VarEntry dependened on object type
-//
-//              gets the data size of an object
-//              for string objects it returnes the string length
-//
-// Parameters:  uiIndex_p   =   Index
-//              uiSubIndex_p=   Subindex
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplObdSize EplObduGetDataSize(unsigned int uiIndex_p, unsigned int uiSubIndex_p)
-{
-	tEplObdSize Size;
-
-	Size = EplObduCalGetDataSize(uiIndex_p, uiSubIndex_p);
-
-	return Size;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduGetNodeId()
-//
-// Description: function returns nodeid from entry 0x1F93
-//
-//
-// Parameters:
-//
-// Return:      unsigned int = Node Id
-//
-// State:
-//
-//---------------------------------------------------------------------------
-unsigned int EplObduGetNodeId(void)
-{
-	unsigned int uiNodeId;
-
-	uiNodeId = EplObduCalGetNodeId();
-
-	return uiNodeId;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduSetNodeId()
-//
-// Description: function sets nodeid in entry 0x1F93
-//
-//
-// Parameters:  uiNodeId_p  =   Node Id to set
-//              NodeIdType_p=   Type on which way the Node Id was set
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduSetNodeId(unsigned int uiNodeId_p, tEplObdNodeIdType NodeIdType_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalSetNodeId(uiNodeId_p, NodeIdType_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduGetAccessType()
-//
-// Description: Function returns accesstype of the entry
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pAccessTyp_p    =   pointer to buffer to store accesstyp
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduGetAccessType(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				tEplObdAccess *pAccessTyp_p)
-{
-	tEplObdAccess AccessType;
-
-	AccessType =
-	    EplObduCalGetAccessType(uiIndex_p, uiSubIndex_p, pAccessTyp_p);
-
-	return AccessType;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdReaduEntryToLe()
-//
-// Description: The function reads an object entry from the byteoder
-//              of the system to the little endian byteorder for numeric values.
-//              For other types a normal read will be processed. This is usefull for
-//              the PDO and SDO module. The application
-//              can always read the data even if attrib kEplObdAccRead
-//              is not set. The attrib is only checked up for SDO transfer.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       = Index of the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduReadEntryToLe(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				void *pDstData_p,
-				tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-
-	Ret =
-	    EplObduCalReadEntryToLe(uiIndex_p, uiSubIndex_p, pDstData_p,
-				    pSize_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduWriteEntryFromLe()
-//
-// Description: Function writes data to an OBD entry from a source with
-//              little endian byteorder to the od with system specuific
-//              byteorder. Not numeric values will only by copied. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduWriteEntryFromLe(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   void *pSrcData_p,
-				   tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-
-	Ret =
-	    EplObduCalWriteEntryFromLe(uiIndex_p, uiSubIndex_p, pSrcData_p,
-				       Size_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduSearchVarEntry()
-//
-// Description: gets variable from OD
-//
-// Parameters:  uiIndex_p       =   index of the var entry to search
-//              uiSubindex_p    =   subindex of var entry to search
-//              ppVarEntry_p    =   pointer to the pointer to the varentry
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 tEplObdVarEntry **ppVarEntry_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalSearchVarEntry(uiIndex_p, uiSubindex_p, ppVarEntry_p);
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplObduCal.c b/drivers/staging/epl/EplObduCal.c
deleted file mode 100644
index 55612cff8211..000000000000
--- a/drivers/staging/epl/EplObduCal.c
+++ /dev/null
@@ -1,543 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for communication abstraction layer
-                for the Epl-Obd-Userspace-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObduCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-#include "EplInc.h"
-#include "user/EplObduCal.h"
-#include "kernel/EplObdk.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) && (EPL_OBD_USE_KERNEL != FALSE)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalWriteEntry()
-//
-// Description: Function encapsulate access of function EplObdWriteEntry
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalWriteEntry(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				void *pSrcData_p, tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdWriteEntry(uiIndex_p, uiSubIndex_p, pSrcData_p, Size_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalReadEntry()
-//
-// Description: Function encapsulate access of function EplObdReadEntry
-//
-// Parameters:  uiIndex_p       = Index oof the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel      =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalReadEntry(unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       void *pDstData_p, tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdReadEntry(uiIndex_p, uiSubIndex_p, pDstData_p, pSize_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalAccessOdPart()
-//
-// Description: Function encapsulate access of function EplObdAccessOdPart
-//
-// Parameters:  ObdPart_p       = od-part to reset
-//              Direction_p     = directory flag for
-//
-// Return:      tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalAccessOdPart(tEplObdPart ObdPart_p, tEplObdDir Direction_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdAccessOdPart(ObdPart_p, Direction_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalDefineVar()
-//
-// Description: Function encapsulate access of function EplObdDefineVar
-//
-// Parameters:  pEplVarParam_p = varentry
-//
-// Return:      tEplKernel  =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalDefineVar(tEplVarParam *pVarParam_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdDefineVar(pVarParam_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalGetObjectDataPtr()
-//
-// Description: Function encapsulate access of function EplObdGetObjectDataPtr
-//
-// Parameters:  uiIndex_p    =   Index of the entry
-//              uiSubindex_p =   Subindex of the entry
-//
-// Return:      void *    = pointer to object data
-//
-// State:
-//
-//---------------------------------------------------------------------------
-void *EplObduCalGetObjectDataPtr(unsigned int uiIndex_p, unsigned int uiSubIndex_p)
-{
-	void *pData;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	pData = EplObdGetObjectDataPtr(uiIndex_p, uiSubIndex_p);
-#else
-	pData = NULL;
-#endif
-
-	return pData;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalRegisterUserOd()
-//
-// Description: Function encapsulate access of function EplObdRegisterUserOd
-//
-// Parameters:  pUserOd_p   = pointer to user OD
-//
-// Return:     tEplKernel = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-tEplKernel EplObduCalRegisterUserOd(tEplObdEntryPtr pUserOd_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdRegisterUserOd(pUserOd_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalInitVarEntry()
-//
-// Description: Function encapsulate access of function EplObdInitVarEntry
-//
-// Parameters:  pVarEntry_p = pointer to var entry structure
-//              bType_p     = object type
-//              ObdSize_p   = size of object data
-//
-// Returns:     none
-//
-// State:
-//
-//---------------------------------------------------------------------------
-void EplObduCalInitVarEntry(tEplObdVarEntry *pVarEntry_p, u8 bType_p,
-			    tEplObdSize ObdSize_p)
-{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	EplObdInitVarEntry(pVarEntry_p, bType_p, ObdSize_p);
-#endif
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalGetDataSize()
-//
-// Description: Function encapsulate access of function EplObdGetDataSize
-//
-//              gets the data size of an object
-//              for string objects it returnes the string length
-//
-// Parameters:  uiIndex_p   =   Index
-//              uiSubIndex_p=   Subindex
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplObdSize EplObduCalGetDataSize(unsigned int uiIndex_p,
-				  unsigned int uiSubIndex_p)
-{
-	tEplObdSize Size;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Size = EplObdGetDataSize(uiIndex_p, uiSubIndex_p);
-#else
-	Size = 0;
-#endif
-
-	return Size;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalGetNodeId()
-//
-// Description: Function encapsulate access of function EplObdGetNodeId
-//
-//
-// Parameters:
-//
-// Return:      unsigned int = Node Id
-//
-// State:
-//
-//---------------------------------------------------------------------------
-unsigned int EplObduCalGetNodeId(void)
-{
-	unsigned int uiNodeId;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	uiNodeId = EplObdGetNodeId();
-#else
-	uiNodeId = 0;
-#endif
-
-	return uiNodeId;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalSetNodeId()
-//
-// Description: Function encapsulate access of function EplObdSetNodeId
-//
-//
-// Parameters:  uiNodeId_p  =   Node Id to set
-//              NodeIdType_p=   Type on which way the Node Id was set
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalSetNodeId(unsigned int uiNodeId_p,
-			       tEplObdNodeIdType NodeIdType_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdSetNodeId(uiNodeId_p, NodeIdType_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalGetAccessType()
-//
-// Description: Function encapsulate access of function EplObdGetAccessType
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pAccessTyp_p    =   pointer to buffer to store accesstype
-//
-// Return:      tEplKernel      =   errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalGetAccessType(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   tEplObdAccess *pAccessTyp_p)
-{
-	tEplObdAccess AccesType;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	AccesType = EplObdGetAccessType(uiIndex_p, uiSubIndex_p, pAccessTyp_p);
-#else
-	AccesType = 0;
-#endif
-
-	return AccesType;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalReadEntryToLe()
-//
-// Description: Function encapsulate access of function EplObdReadEntryToLe
-//
-// Parameters:  uiIndex_p       = Index of the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalReadEntryToLe(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   void *pDstData_p,
-				   tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdReadEntryToLe(uiIndex_p, uiSubIndex_p, pDstData_p, pSize_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalWriteEntryFromLe()
-//
-// Description: Function encapsulate access of function EplObdWriteEntryFromLe
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalWriteEntryFromLe(unsigned int uiIndex_p,
-				      unsigned int uiSubIndex_p,
-				      void *pSrcData_p, tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret =
-	    EplObdWriteEntryFromLe(uiIndex_p, uiSubIndex_p, pSrcData_p, Size_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalSearchVarEntry()
-//
-// Description: gets variable from OD
-//
-// Parameters:  uiIndex_p       =   index of the var entry to search
-//              uiSubindex_p    =   subindex of var entry to search
-//              ppVarEntry_p    =   pointer to the pointer to the varentry
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				    unsigned int uiSubindex_p,
-				    tEplObdVarEntry **ppVarEntry_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdSearchVarEntry(uiIndex_p, uiSubindex_p, ppVarEntry_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplPdo.h b/drivers/staging/epl/EplPdo.h
deleted file mode 100644
index 0b3ad5bc7d5e..000000000000
--- a/drivers/staging/epl/EplPdo.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for PDO module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdo.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_PDO_H_
-#define _EPL_PDO_H_
-
-#include "EplInc.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// invalid PDO-NodeId
-#define EPL_PDO_INVALID_NODE_ID     0xFF
-// NodeId for PReq RPDO
-#define EPL_PDO_PREQ_NODE_ID        0x00
-// NodeId for PRes TPDO
-#define EPL_PDO_PRES_NODE_ID        0x00
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	void *m_pVar;
-	u16 m_wOffset;		// in Bits
-	u16 m_wSize;		// in Bits
-	BOOL m_fNumeric;	// numeric value -> use AMI functions
-
-} tEplPdoMapping;
-
-typedef struct {
-	unsigned int m_uiSizeOfStruct;
-	unsigned int m_uiPdoId;
-	unsigned int m_uiNodeId;
-	// 0xFF=invalid, RPDO: 0x00=PReq, localNodeId=PRes, remoteNodeId=PRes
-	//               TPDO: 0x00=PRes, MN: CnNodeId=PReq
-
-	BOOL m_fTxRx;
-	u8 m_bMappingVersion;
-	unsigned int m_uiMaxMappingEntries;	// maximum number of mapping entries, i.e. size of m_aPdoMapping
-	tEplPdoMapping m_aPdoMapping[1];
-
-} tEplPdoParam;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_PDO_H_
diff --git a/drivers/staging/epl/EplPdok.c b/drivers/staging/epl/EplPdok.c
deleted file mode 100644
index db9b3f083841..000000000000
--- a/drivers/staging/epl/EplPdok.c
+++ /dev/null
@@ -1,669 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for kernel PDO module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdok.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "kernel/EplPdok.h"
-#include "kernel/EplPdokCal.h"
-#include "kernel/EplEventk.h"
-#include "kernel/EplObdk.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) == 0)
-
-#error 'ERROR: Missing DLLk-Modul!'
-
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) == 0)
-
-#error 'ERROR: Missing OBDk-Modul!'
-
-#endif
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_PDOK_OBD_IDX_RX_COMM_PARAM  0x1400
-#define EPL_PDOK_OBD_IDX_RX_MAPP_PARAM  0x1600
-#define EPL_PDOK_OBD_IDX_TX_COMM_PARAM  0x1800
-#define EPL_PDOK_OBD_IDX_TX_MAPP_PARAM  0x1A00
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplPdok                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokAddInstance()
-//
-// Description: add and initialize new instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokAddInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokDelInstance()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokDelInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCbPdoReceived
-//
-// Description: This function is called by DLL if PRes or PReq frame was
-//              received. It posts the frame to the event queue.
-//              It is called in states NMT_CS_READY_TO_OPERATE and NMT_CS_OPERATIONAL.
-//              The passed PDO needs not to be valid.
-//
-// Parameters:  pFrameInfo_p            = pointer to frame info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCbPdoReceived(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkPdok;
-	Event.m_EventType = kEplEventTypePdoRx;
-	// limit copied data to size of PDO (because from some CNs the frame is larger than necessary)
-	Event.m_uiSize = AmiGetWordFromLe(&pFrameInfo_p->m_pFrame->m_Data.m_Pres.m_le_wSize) + 24;	// pFrameInfo_p->m_uiFrameSize;
-	Event.m_pArg = pFrameInfo_p->m_pFrame;
-	Ret = EplEventkPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCbPdoTransmitted
-//
-// Description: This function is called by DLL if PRes or PReq frame was
-//              sent. It posts the pointer to the frame to the event queue.
-//              It is called in NMT_CS_PRE_OPERATIONAL_2,
-//              NMT_CS_READY_TO_OPERATE and NMT_CS_OPERATIONAL.
-//
-// Parameters:  pFrameInfo_p            = pointer to frame info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCbPdoTransmitted(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkPdok;
-	Event.m_EventType = kEplEventTypePdoTx;
-	Event.m_uiSize = sizeof(tEplFrameInfo);
-	Event.m_pArg = pFrameInfo_p;
-	Ret = EplEventkPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCbSoa
-//
-// Description: This function is called by DLL if SoA frame was
-//              received resp. sent. It posts this event to the event queue.
-//
-// Parameters:  pFrameInfo_p            = pointer to frame info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCbSoa(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkPdok;
-	Event.m_EventType = kEplEventTypePdoSoa;
-	Event.m_uiSize = 0;
-	Event.m_pArg = NULL;
-	Ret = EplEventkPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokProcess
-//
-// Description: This function processes all received and transmitted PDOs.
-//              This function must not be interrupted by any other task
-//              except ISRs (like the ethernet driver ISR, which may call
-//              EplPdokCbFrameReceived() or EplPdokCbFrameTransmitted()).
-//
-// Parameters:  pEvent_p                = pointer to event structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokProcess(tEplEvent * pEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u16 wPdoSize;
-	u16 wBitOffset;
-	u16 wBitSize;
-	u16 wVarSize;
-	u64 qwObjectMapping;
-	u8 bMappSubindex;
-	u8 bObdSubindex;
-	u16 wObdMappIndex;
-	u16 wObdCommIndex;
-	u16 wPdoId;
-	u8 bObdData;
-	u8 bObjectCount;
-	u8 bFrameData;
-	BOOL fValid;
-	tEplObdSize ObdSize;
-	tEplFrame *pFrame;
-	tEplFrameInfo *pFrameInfo;
-	unsigned int uiNodeId;
-	tEplMsgType MsgType;
-
-	// 0xFF=invalid, RPDO: 0x00=PReq, localNodeId=PRes, remoteNodeId=PRes
-	//               TPDO: 0x00=PRes, MN: CnNodeId=PReq
-
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypePdoRx:	// RPDO received
-		pFrame = (tEplFrame *) pEvent_p->m_pArg;
-
-		// check if received RPDO is valid
-		bFrameData =
-		    AmiGetByteFromLe(&pFrame->m_Data.m_Pres.m_le_bFlag1);
-		if ((bFrameData & EPL_FRAME_FLAG1_RD) == 0) {	// RPDO invalid
-			goto Exit;
-		}
-		// retrieve EPL message type
-		MsgType = AmiGetByteFromLe(&pFrame->m_le_bMessageType);
-		if (MsgType == kEplMsgTypePreq) {	// RPDO is PReq frame
-			uiNodeId = EPL_PDO_PREQ_NODE_ID;	// 0x00
-		} else {	// RPDO is PRes frame
-			// retrieve node ID
-			uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bSrcNodeId);
-		}
-
-		// search for appropriate valid RPDO in OD
-		wObdMappIndex = EPL_PDOK_OBD_IDX_RX_MAPP_PARAM;
-		for (wObdCommIndex = EPL_PDOK_OBD_IDX_RX_COMM_PARAM;
-		     wObdCommIndex < (EPL_PDOK_OBD_IDX_RX_COMM_PARAM + 0x00FF);
-		     wObdCommIndex++, wObdMappIndex++) {
-			ObdSize = 1;
-			// read node ID from OD
-			Ret =
-			    EplObdReadEntry(wObdCommIndex, 0x01, &bObdData,
-					    &ObdSize);
-			if ((Ret == kEplObdIndexNotExist)
-			    || (Ret == kEplObdSubindexNotExist)
-			    || (Ret == kEplObdIllegalPart)) {	// PDO does not exist; last PDO reached
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			if (bObdData != uiNodeId) {	// node ID does not equal - wrong PDO, try next PDO in OD
-				continue;
-			}
-			ObdSize = 1;
-			// read number of mapped objects from OD; this indicates if the PDO is valid
-			Ret =
-			    EplObdReadEntry(wObdMappIndex, 0x00, &bObjectCount,
-					    &ObdSize);
-			if ((Ret == kEplObdIndexNotExist)
-			    || (Ret == kEplObdSubindexNotExist)
-			    || (Ret == kEplObdIllegalPart)) {	// PDO does not exist; last PDO reached
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			if (bObjectCount == 0) {	// PDO in OD not valid, try next PDO in OD
-				continue;
-			}
-
-			ObdSize = 1;
-			// check PDO mapping version
-			Ret =
-			    EplObdReadEntry(wObdCommIndex, 0x02, &bObdData,
-					    &ObdSize);
-			if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			// retrieve PDO version from frame
-			bFrameData =
-			    AmiGetByteFromLe(&pFrame->m_Data.m_Pres.
-					     m_le_bPdoVersion);
-			if ((bObdData & EPL_VERSION_MAIN) != (bFrameData & EPL_VERSION_MAIN)) {	// PDO versions do not match
-				// $$$ raise PDO error
-				// termiate processing of this RPDO
-				goto Exit;
-			}
-			// valid RPDO found
-
-			// retrieve PDO size
-			wPdoSize =
-			    AmiGetWordFromLe(&pFrame->m_Data.m_Pres.m_le_wSize);
-
-			// process mapping
-			for (bMappSubindex = 1; bMappSubindex <= bObjectCount;
-			     bMappSubindex++) {
-				ObdSize = 8;	// u64
-				// read object mapping from OD
-				Ret =
-				    EplObdReadEntry(wObdMappIndex,
-						    bMappSubindex,
-						    &qwObjectMapping, &ObdSize);
-				if (Ret != kEplSuccessful) {	// other fatal error occured
-					goto Exit;
-				}
-				// check if object mapping entry is valid, i.e. unequal zero, because "empty" entries are allowed
-				if (qwObjectMapping == 0) {	// invalid entry, continue with next entry
-					continue;
-				}
-				// decode object mapping
-				wObdCommIndex =
-				    (u16) (qwObjectMapping &
-					    0x000000000000FFFFLL);
-				bObdSubindex =
-				    (u8) ((qwObjectMapping &
-					     0x0000000000FF0000LL) >> 16);
-				wBitOffset =
-				    (u16) ((qwObjectMapping &
-					     0x0000FFFF00000000LL) >> 32);
-				wBitSize =
-				    (u16) ((qwObjectMapping &
-					     0xFFFF000000000000LL) >> 48);
-
-				// check if object exceeds PDO size
-				if (((wBitOffset + wBitSize) >> 3) > wPdoSize) {	// wrong object mapping; PDO size is too low
-					// $$$ raise PDO error
-					// terminate processing of this RPDO
-					goto Exit;
-				}
-				// copy object from RPDO to process/OD variable
-				ObdSize = wBitSize >> 3;
-				Ret =
-				    EplObdWriteEntryFromLe(wObdCommIndex,
-							   bObdSubindex,
-							   &pFrame->m_Data.
-							   m_Pres.
-							   m_le_abPayload[(wBitOffset >> 3)], ObdSize);
-				if (Ret != kEplSuccessful) {	// other fatal error occured
-					goto Exit;
-				}
-
-			}
-
-			// processing finished successfully
-			goto Exit;
-		}
-		break;
-
-	case kEplEventTypePdoTx:	// TPDO transmitted
-		pFrameInfo = (tEplFrameInfo *) pEvent_p->m_pArg;
-		pFrame = pFrameInfo->m_pFrame;
-
-		// set TPDO invalid, so that only fully processed TPDOs are sent as valid
-		bFrameData =
-		    AmiGetByteFromLe(&pFrame->m_Data.m_Pres.m_le_bFlag1);
-		AmiSetByteToLe(&pFrame->m_Data.m_Pres.m_le_bFlag1,
-			       (bFrameData & ~EPL_FRAME_FLAG1_RD));
-
-		// retrieve EPL message type
-		MsgType = AmiGetByteFromLe(&pFrame->m_le_bMessageType);
-		if (MsgType == kEplMsgTypePres) {	// TPDO is PRes frame
-			uiNodeId = EPL_PDO_PRES_NODE_ID;	// 0x00
-		} else {	// TPDO is PReq frame
-			// retrieve node ID
-			uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bDstNodeId);
-		}
-
-		// search for appropriate valid TPDO in OD
-		wObdMappIndex = EPL_PDOK_OBD_IDX_TX_MAPP_PARAM;
-		wObdCommIndex = EPL_PDOK_OBD_IDX_TX_COMM_PARAM;
-		for (wPdoId = 0;; wPdoId++, wObdCommIndex++, wObdMappIndex++) {
-			ObdSize = 1;
-			// read node ID from OD
-			Ret =
-			    EplObdReadEntry(wObdCommIndex, 0x01, &bObdData,
-					    &ObdSize);
-			if ((Ret == kEplObdIndexNotExist)
-			    || (Ret == kEplObdSubindexNotExist)
-			    || (Ret == kEplObdIllegalPart)) {	// PDO does not exist; last PDO reached
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			if (bObdData != uiNodeId) {	// node ID does not equal - wrong PDO, try next PDO in OD
-				continue;
-			}
-			ObdSize = 1;
-			// read number of mapped objects from OD; this indicates if the PDO is valid
-			Ret =
-			    EplObdReadEntry(wObdMappIndex, 0x00, &bObjectCount,
-					    &ObdSize);
-			if ((Ret == kEplObdIndexNotExist)
-			    || (Ret == kEplObdSubindexNotExist)
-			    || (Ret == kEplObdIllegalPart)) {	// PDO does not exist; last PDO reached
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			if (bObjectCount == 0) {	// PDO in OD not valid, try next PDO in OD
-				continue;
-			}
-			// valid TPDO found
-
-			ObdSize = 1;
-			// get PDO mapping version from OD
-			Ret =
-			    EplObdReadEntry(wObdCommIndex, 0x02, &bObdData,
-					    &ObdSize);
-			if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			// set PDO version in frame
-			AmiSetByteToLe(&pFrame->m_Data.m_Pres.m_le_bPdoVersion,
-				       bObdData);
-
-			// calculate PDO size
-			wPdoSize = 0;
-
-			// process mapping
-			for (bMappSubindex = 1; bMappSubindex <= bObjectCount;
-			     bMappSubindex++) {
-				ObdSize = 8;	// u64
-				// read object mapping from OD
-				Ret =
-				    EplObdReadEntry(wObdMappIndex,
-						    bMappSubindex,
-						    &qwObjectMapping, &ObdSize);
-				if (Ret != kEplSuccessful) {	// other fatal error occured
-					goto Exit;
-				}
-				// check if object mapping entry is valid, i.e. unequal zero, because "empty" entries are allowed
-				if (qwObjectMapping == 0) {	// invalid entry, continue with next entry
-					continue;
-				}
-				// decode object mapping
-				wObdCommIndex =
-				    (u16) (qwObjectMapping &
-					    0x000000000000FFFFLL);
-				bObdSubindex =
-				    (u8) ((qwObjectMapping &
-					     0x0000000000FF0000LL) >> 16);
-				wBitOffset =
-				    (u16) ((qwObjectMapping &
-					     0x0000FFFF00000000LL) >> 32);
-				wBitSize =
-				    (u16) ((qwObjectMapping &
-					     0xFFFF000000000000LL) >> 48);
-
-				// calculate max PDO size
-				ObdSize = wBitSize >> 3;
-				wVarSize = (wBitOffset >> 3) + (u16) ObdSize;
-				if ((unsigned int)(wVarSize + 24) > pFrameInfo->m_uiFrameSize) {	// TPDO is too short
-					// $$$ raise PDO error, set Ret
-					goto Exit;
-				}
-				if (wVarSize > wPdoSize) {	// memorize new PDO size
-					wPdoSize = wVarSize;
-				}
-				// copy object from process/OD variable to TPDO
-				Ret =
-				    EplObdReadEntryToLe(wObdCommIndex,
-							bObdSubindex,
-							&pFrame->m_Data.m_Pres.
-							m_le_abPayload[(wBitOffset >> 3)], &ObdSize);
-				if (Ret != kEplSuccessful) {	// other fatal error occured
-					goto Exit;
-				}
-
-			}
-
-			// set PDO size in frame
-			AmiSetWordToLe(&pFrame->m_Data.m_Pres.m_le_wSize,
-				       wPdoSize);
-
-			Ret = EplPdokCalAreTpdosValid(&fValid);
-			if (fValid != FALSE) {
-				// set TPDO valid
-				bFrameData =
-				    AmiGetByteFromLe(&pFrame->m_Data.m_Pres.
-						     m_le_bFlag1);
-				AmiSetByteToLe(&pFrame->m_Data.m_Pres.
-					       m_le_bFlag1,
-					       (bFrameData |
-						EPL_FRAME_FLAG1_RD));
-			}
-			// processing finished successfully
-
-			goto Exit;
-		}
-		break;
-
-	case kEplEventTypePdoSoa:	// SoA received
-
-		// invalidate TPDOs
-		Ret = EplPdokCalSetTpdosValid(FALSE);
-		break;
-
-	default:
-		{
-			ASSERTMSG(FALSE,
-				  "EplPdokProcess(): unhandled event type!\n");
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif // #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplPdokCal.c b/drivers/staging/epl/EplPdokCal.c
deleted file mode 100644
index f44c47578002..000000000000
--- a/drivers/staging/epl/EplPdokCal.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for kernel PDO Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdokCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/27 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "kernel/EplPdokCal.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplPdokCal                                          */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	BOOL m_fTpdosValid;
-
-} tEplPdokCalInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplPdokCalInstance EplPdokCalInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCalAddInstance()
-//
-// Description: add and initialize new instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCalAddInstance(void)
-{
-
-	EPL_MEMSET(&EplPdokCalInstance_g, 0, sizeof(EplPdokCalInstance_g));
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCalDelInstance()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCalDelInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCalSetTpdosValid()
-//
-// Description: This function sets the validity flag for TPDOs to the
-//              specified value.
-//
-// Parameters:  fValid_p                = validity flag
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCalSetTpdosValid(BOOL fValid_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	EplPdokCalInstance_g.m_fTpdosValid = fValid_p;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCalAreTpdosValid()
-//
-// Description: This function returns the validity flag for TPDOs.
-//
-// Parameters:  pfValid_p               = OUT: validity flag
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCalAreTpdosValid(BOOL * pfValid_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	*pfValid_p = EplPdokCalInstance_g.m_fTpdosValid;
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif
-
-// EOF
diff --git a/drivers/staging/epl/EplPdou.c b/drivers/staging/epl/EplPdou.c
deleted file mode 100644
index d6d06242d746..000000000000
--- a/drivers/staging/epl/EplPdou.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for user PDO module
-                Currently, this module just implements a OD callback function
-                to check if the PDO configuration is valid.
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdou.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "EplInc.h"
-//#include "user/EplPdouCal.h"
-#include "user/EplObdu.h"
-#include "user/EplPdou.h"
-#include "EplSdoAc.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOU)) != 0)
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) == 0) && (EPL_OBD_USE_KERNEL == FALSE)
-#error "EPL PDOu module needs EPL module OBDU or OBDK!"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_PDOU_OBD_IDX_RX_COMM_PARAM  0x1400
-#define EPL_PDOU_OBD_IDX_RX_MAPP_PARAM  0x1600
-#define EPL_PDOU_OBD_IDX_TX_COMM_PARAM  0x1800
-#define EPL_PDOU_OBD_IDX_TX_MAPP_PARAM  0x1A00
-#define EPL_PDOU_OBD_IDX_MAPP_PARAM     0x0200
-#define EPL_PDOU_OBD_IDX_MASK           0xFF00
-#define EPL_PDOU_PDO_ID_MASK            0x00FF
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplPdou                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplPdouCheckPdoValidity(tEplObdCbParam *pParam_p,
-					  unsigned int uiIndex_p);
-
-static void EplPdouDecodeObjectMapping(u64 qwObjectMapping_p,
-				       unsigned int *puiIndex_p,
-				       unsigned int *puiSubIndex_p,
-				       unsigned int *puiBitOffset_p,
-				       unsigned int *puiBitSize_p);
-
-static tEplKernel EplPdouCheckObjectMapping(u64 qwObjectMapping_p,
-					    tEplObdAccess AccessType_p,
-					    u32 * pdwAbortCode_p,
-					    unsigned int *puiPdoSize_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouAddInstance()
-//
-// Description: add and initialize new instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdouAddInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouDelInstance()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdouDelInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouCbObdAccess
-//
-// Description: callback function for OD accesses
-//
-// Parameters:  pParam_p                = OBD parameter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdouCbObdAccess(tEplObdCbParam *pParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiPdoId;
-	unsigned int uiIndexType;
-	tEplObdSize ObdSize;
-	u8 bObjectCount;
-	u64 qwObjectMapping;
-	tEplObdAccess AccessType;
-	u8 bMappSubindex;
-	unsigned int uiCurPdoSize;
-	u16 wMaxPdoSize;
-	unsigned int uiSubIndex;
-
-	// fetch PDO ID
-	uiPdoId = pParam_p->m_uiIndex & EPL_PDOU_PDO_ID_MASK;
-
-	// fetch object index type
-	uiIndexType = pParam_p->m_uiIndex & EPL_PDOU_OBD_IDX_MASK;
-
-	if (pParam_p->m_ObdEvent != kEplObdEvPreWrite) {	// read accesses, post write events etc. are OK
-		pParam_p->m_dwAbortCode = 0;
-		goto Exit;
-	}
-	// check index type
-	switch (uiIndexType) {
-	case EPL_PDOU_OBD_IDX_RX_COMM_PARAM:
-		// RPDO communication parameter accessed
-	case EPL_PDOU_OBD_IDX_TX_COMM_PARAM:
-		{		// TPDO communication parameter accessed
-			Ret = EplPdouCheckPdoValidity(pParam_p,
-						      (EPL_PDOU_OBD_IDX_MAPP_PARAM
-						       | pParam_p->m_uiIndex));
-			if (Ret != kEplSuccessful) {	// PDO is valid or does not exist
-				goto Exit;
-			}
-
-			goto Exit;
-		}
-
-	case EPL_PDOU_OBD_IDX_RX_MAPP_PARAM:
-		{		// RPDO mapping parameter accessed
-
-			AccessType = kEplObdAccWrite;
-			break;
-		}
-
-	case EPL_PDOU_OBD_IDX_TX_MAPP_PARAM:
-		{		// TPDO mapping parameter accessed
-
-			AccessType = kEplObdAccRead;
-			break;
-		}
-
-	default:
-		{		// this callback function is only for
-			// PDO mapping and communication parameters
-			pParam_p->m_dwAbortCode = EPL_SDOAC_GENERAL_ERROR;
-			goto Exit;
-		}
-	}
-
-	// RPDO and TPDO mapping parameter accessed
-
-	if (pParam_p->m_uiSubIndex == 0) {	// object mapping count accessed
-
-		// PDO is enabled or disabled
-		bObjectCount = *((u8 *) pParam_p->m_pArg);
-
-		if (bObjectCount == 0) {	// PDO shall be disabled
-
-			// that is always possible
-			goto Exit;
-		}
-		// PDO shall be enabled
-		// it should have been disabled for this operation
-		Ret = EplPdouCheckPdoValidity(pParam_p, pParam_p->m_uiIndex);
-		if (Ret != kEplSuccessful) {	// PDO is valid or does not exist
-			goto Exit;
-		}
-
-		if (AccessType == kEplObdAccWrite) {
-			uiSubIndex = 0x04;	// PReqActPayloadLimit_U16
-		} else {
-			uiSubIndex = 0x05;	// PResActPayloadLimit_U16
-		}
-
-		// fetch maximum PDO size from Object 1F98h: NMT_CycleTiming_REC
-		ObdSize = sizeof(wMaxPdoSize);
-		Ret =
-		    EplObduReadEntry(0x1F98, uiSubIndex, &wMaxPdoSize,
-				     &ObdSize);
-		if (Ret != kEplSuccessful) {	// other fatal error occured
-			pParam_p->m_dwAbortCode = EPL_SDOAC_GENERAL_ERROR;
-			goto Exit;
-		}
-		// check all objectmappings
-		for (bMappSubindex = 1; bMappSubindex <= bObjectCount;
-		     bMappSubindex++) {
-			// read object mapping from OD
-			ObdSize = sizeof(qwObjectMapping);	// u64
-			Ret = EplObduReadEntry(pParam_p->m_uiIndex,
-					       bMappSubindex, &qwObjectMapping,
-					       &ObdSize);
-			if (Ret != kEplSuccessful) {	// other fatal error occured
-				pParam_p->m_dwAbortCode =
-				    EPL_SDOAC_GENERAL_ERROR;
-				goto Exit;
-			}
-			// check object mapping
-			Ret = EplPdouCheckObjectMapping(qwObjectMapping,
-							AccessType,
-							&pParam_p->
-							m_dwAbortCode,
-							&uiCurPdoSize);
-			if (Ret != kEplSuccessful) {	// illegal object mapping
-				goto Exit;
-			}
-
-			if (uiCurPdoSize > wMaxPdoSize) {	// mapping exceeds object size
-				pParam_p->m_dwAbortCode =
-				    EPL_SDOAC_GENERAL_ERROR;
-				Ret = kEplPdoVarNotFound;
-			}
-
-		}
-
-	} else {		// ObjectMapping
-		Ret = EplPdouCheckPdoValidity(pParam_p, pParam_p->m_uiIndex);
-		if (Ret != kEplSuccessful) {	// PDO is valid or does not exist
-			goto Exit;
-		}
-		// check existence of object and validity of object length
-
-		qwObjectMapping = *((u64 *) pParam_p->m_pArg);
-
-		Ret = EplPdouCheckObjectMapping(qwObjectMapping,
-						AccessType,
-						&pParam_p->m_dwAbortCode,
-						&uiCurPdoSize);
-
-	}
-
-      Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouCheckPdoValidity
-//
-// Description: check if PDO is valid
-//
-// Parameters:  pParam_p                = OBD parameter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplPdouCheckPdoValidity(tEplObdCbParam *pParam_p,
-					  unsigned int uiIndex_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdSize ObdSize;
-	u8 bObjectCount;
-
-	ObdSize = 1;
-	// read number of mapped objects from OD; this indicates if the PDO is valid
-	Ret = EplObduReadEntry(uiIndex_p, 0x00, &bObjectCount, &ObdSize);
-	if (Ret != kEplSuccessful) {	// other fatal error occured
-		pParam_p->m_dwAbortCode =
-		    EPL_SDOAC_GEN_INTERNAL_INCOMPATIBILITY;
-		goto Exit;
-	}
-	// entry read successfully
-	if (bObjectCount != 0) {	// PDO in OD is still valid
-		pParam_p->m_dwAbortCode = EPL_SDOAC_GEN_PARAM_INCOMPATIBILITY;
-		Ret = kEplPdoNotExist;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouDecodeObjectMapping
-//
-// Description: decodes the given object mapping entry into index, subindex,
-//              bit offset and bit size.
-//
-// Parameters:  qwObjectMapping_p       = object mapping entry
-//              puiIndex_p              = [OUT] pointer to object index
-//              puiSubIndex_p           = [OUT] pointer to subindex
-//              puiBitOffset_p          = [OUT] pointer to bit offset
-//              puiBitSize_p            = [OUT] pointer to bit size
-//
-// Returns:     (void)
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void EplPdouDecodeObjectMapping(u64 qwObjectMapping_p,
-				       unsigned int *puiIndex_p,
-				       unsigned int *puiSubIndex_p,
-				       unsigned int *puiBitOffset_p,
-				       unsigned int *puiBitSize_p)
-{
-	*puiIndex_p = (unsigned int)
-	    (qwObjectMapping_p & 0x000000000000FFFFLL);
-
-	*puiSubIndex_p = (unsigned int)
-	    ((qwObjectMapping_p & 0x0000000000FF0000LL) >> 16);
-
-	*puiBitOffset_p = (unsigned int)
-	    ((qwObjectMapping_p & 0x0000FFFF00000000LL) >> 32);
-
-	*puiBitSize_p = (unsigned int)
-	    ((qwObjectMapping_p & 0xFFFF000000000000LL) >> 48);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouCheckObjectMapping
-//
-// Description: checks the given object mapping entry.
-//
-// Parameters:  qwObjectMapping_p       = object mapping entry
-//              AccessType_p            = access type to mapped object:
-//                                        write = RPDO and read = TPDO
-//              puiPdoSize_p            = [OUT] pointer to covered PDO size
-//                                        (offset + size) in byte;
-//                                        0 if mapping failed
-//              pdwAbortCode_p          = [OUT] pointer to SDO abort code;
-//                                        0 if mapping is possible
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplPdouCheckObjectMapping(u64 qwObjectMapping_p,
-					    tEplObdAccess AccessType_p,
-					    u32 * pdwAbortCode_p,
-					    unsigned int *puiPdoSize_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdSize ObdSize;
-	unsigned int uiIndex;
-	unsigned int uiSubIndex;
-	unsigned int uiBitOffset;
-	unsigned int uiBitSize;
-	tEplObdAccess AccessType;
-	BOOL fNumerical;
-
-	if (qwObjectMapping_p == 0) {	// discard zero value
-		*puiPdoSize_p = 0;
-		goto Exit;
-	}
-	// decode object mapping
-	EplPdouDecodeObjectMapping(qwObjectMapping_p,
-				   &uiIndex,
-				   &uiSubIndex, &uiBitOffset, &uiBitSize);
-
-	if ((uiBitOffset & 0x7) != 0x0) {	// bit mapping is not supported
-		*pdwAbortCode_p = EPL_SDOAC_GENERAL_ERROR;
-		Ret = kEplPdoGranularityMismatch;
-		goto Exit;
-	}
-
-	if ((uiBitSize & 0x7) != 0x0) {	// bit mapping is not supported
-		*pdwAbortCode_p = EPL_SDOAC_GENERAL_ERROR;
-		Ret = kEplPdoGranularityMismatch;
-		goto Exit;
-	}
-	// check access type
-	Ret = EplObduGetAccessType(uiIndex, uiSubIndex, &AccessType);
-	if (Ret != kEplSuccessful) {	// entry doesn't exist
-		*pdwAbortCode_p = EPL_SDOAC_OBJECT_NOT_EXIST;
-		goto Exit;
-	}
-
-	if ((AccessType & kEplObdAccPdo) == 0) {	// object is not mappable
-		*pdwAbortCode_p = EPL_SDOAC_OBJECT_NOT_MAPPABLE;
-		Ret = kEplPdoVarNotFound;
-		goto Exit;
-	}
-
-	if ((AccessType & AccessType_p) == 0) {	// object is not writeable (RPDO) or readable (TPDO) respectively
-		*pdwAbortCode_p = EPL_SDOAC_OBJECT_NOT_MAPPABLE;
-		Ret = kEplPdoVarNotFound;
-		goto Exit;
-	}
-
-	ObdSize = EplObduGetDataSize(uiIndex, uiSubIndex);
-	if (ObdSize < (uiBitSize >> 3)) {	// object does not exist or has smaller size
-		*pdwAbortCode_p = EPL_SDOAC_GENERAL_ERROR;
-		Ret = kEplPdoVarNotFound;
-	}
-
-	Ret = EplObduIsNumerical(uiIndex, uiSubIndex, &fNumerical);
-	if (Ret != kEplSuccessful) {	// entry doesn't exist
-		*pdwAbortCode_p = EPL_SDOAC_OBJECT_NOT_EXIST;
-		goto Exit;
-	}
-
-	if ((fNumerical != FALSE)
-	    && ((uiBitSize >> 3) != ObdSize)) {
-		// object is numerical,
-		// therefor size has to fit, but it does not.
-		*pdwAbortCode_p = EPL_SDOAC_GENERAL_ERROR;
-		Ret = kEplPdoVarNotFound;
-		goto Exit;
-	}
-	// calucaled needed PDO size
-	*puiPdoSize_p = (uiBitOffset >> 3) + (uiBitSize >> 3);
-
-      Exit:
-	return Ret;
-}
-
-#endif // #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplSdo.h b/drivers/staging/epl/EplSdo.h
deleted file mode 100644
index 8002e0cc4d9b..000000000000
--- a/drivers/staging/epl/EplSdo.h
+++ /dev/null
@@ -1,241 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for api function of the sdo module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdo.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
- 2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "EplFrame.h"
-#include "EplSdoAc.h"
-
-#ifndef _EPLSDO_H_
-#define _EPLSDO_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-// global defines
-#ifndef EPL_SDO_MAX_PAYLOAD
-#define EPL_SDO_MAX_PAYLOAD     256
-#endif
-
-// handle between Protocol Abstraction Layer and asynchronous SDO Sequence Layer
-#define EPL_SDO_UDP_HANDLE      0x8000
-#define EPL_SDO_ASND_HANDLE     0x4000
-#define EPL_SDO_ASY_HANDLE_MASK 0xC000
-#define EPL_SDO_ASY_INVALID_HDL 0x3FFF
-
-// handle between  SDO Sequence Layer and sdo command layer
-#define EPL_SDO_ASY_HANDLE      0x8000
-#define EPL_SDO_PDO_HANDLE      0x4000
-#define EPL_SDO_SEQ_HANDLE_MASK 0xC000
-#define EPL_SDO_SEQ_INVALID_HDL 0x3FFF
-
-#define EPL_ASND_HEADER_SIZE        4
-//#define EPL_SEQ_HEADER_SIZE         4
-#define EPL_ETHERNET_HEADER_SIZE    14
-
-#define EPL_SEQ_NUM_MASK            0xFC
-
-// size for send buffer and history
-#define EPL_MAX_SDO_FRAME_SIZE      EPL_C_IP_MIN_MTU
-// size for receive frame
-// -> needed because SND-Kit sends up to 1518 Byte
-//    without Sdo-Command: Maximum Segment Size
-#define EPL_MAX_SDO_REC_FRAME_SIZE  EPL_C_IP_MAX_MTU
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-// handle between Protocol Abstraction Layer and asynchronuus SDO Sequence Layer
-typedef unsigned int tEplSdoConHdl;
-
-// callback function pointer for Protocol Abstraction Layer to call
-// asynchronuus SDO Sequence Layer
-typedef tEplKernel(*tEplSequLayerReceiveCb) (tEplSdoConHdl ConHdl_p,
-					     tEplAsySdoSeq *pSdoSeqData_p,
-					     unsigned int uiDataSize_p);
-
-// handle between asynchronuus SDO Sequence Layer and SDO Command layer
-typedef unsigned int tEplSdoSeqConHdl;
-
-// callback function pointer for asynchronuus SDO Sequence Layer to call
-// SDO Command layer for received data
-typedef tEplKernel(* tEplSdoComReceiveCb) (tEplSdoSeqConHdl SdoSeqConHdl_p,
-					   tEplAsySdoCom *pAsySdoCom_p,
-					   unsigned int uiDataSize_p);
-
-// status of connection
-typedef enum {
-	kAsySdoConStateConnected = 0x00,
-	kAsySdoConStateInitError = 0x01,
-	kAsySdoConStateConClosed = 0x02,
-	kAsySdoConStateAckReceived = 0x03,
-	kAsySdoConStateFrameSended = 0x04,
-	kAsySdoConStateTimeout = 0x05
-} tEplAsySdoConState;
-
-// callback function pointer for asynchronuus SDO Sequence Layer to call
-// SDO Command layer for connection status
-typedef tEplKernel(* tEplSdoComConCb) (tEplSdoSeqConHdl SdoSeqConHdl_p,
-				       tEplAsySdoConState AsySdoConState_p);
-
-// handle between  SDO Command layer and application
-typedef unsigned int tEplSdoComConHdl;
-
-// status of connection
-typedef enum {
-	kEplSdoComTransferNotActive = 0x00,
-	kEplSdoComTransferRunning = 0x01,
-	kEplSdoComTransferTxAborted = 0x02,
-	kEplSdoComTransferRxAborted = 0x03,
-	kEplSdoComTransferFinished = 0x04,
-	kEplSdoComTransferLowerLayerAbort = 0x05
-} tEplSdoComConState;
-
-// SDO Services and Command-Ids from DS 1.0.0 p.152
-typedef enum {
-	kEplSdoServiceNIL = 0x00,
-	kEplSdoServiceWriteByIndex = 0x01,
-	kEplSdoServiceReadByIndex = 0x02
-	    //--------------------------------
-	    // the following services are optional and
-	    // not supported now
-/*
-    kEplSdoServiceWriteAllByIndex   = 0x03,
-    kEplSdoServiceReadAllByIndex    = 0x04,
-    kEplSdoServiceWriteByName       = 0x05,
-    kEplSdoServiceReadByName        = 0x06,
-
-    kEplSdoServiceFileWrite         = 0x20,
-    kEplSdoServiceFileRead          = 0x21,
-
-    kEplSdoServiceWriteMultiByIndex = 0x31,
-    kEplSdoServiceReadMultiByIndex  = 0x32,
-
-    kEplSdoServiceMaxSegSize        = 0x70
-
-    // 0x80 - 0xFF manufacturer specific
-
- */
-} tEplSdoServiceType;
-
-// describes if read or write access
-typedef enum {
-	kEplSdoAccessTypeRead = 0x00,
-	kEplSdoAccessTypeWrite = 0x01
-} tEplSdoAccessType;
-
-typedef enum {
-	kEplSdoTypeAuto = 0x00,
-	kEplSdoTypeUdp = 0x01,
-	kEplSdoTypeAsnd = 0x02,
-	kEplSdoTypePdo = 0x03
-} tEplSdoType;
-
-typedef enum {
-	kEplSdoTransAuto = 0x00,
-	kEplSdoTransExpedited = 0x01,
-	kEplSdoTransSegmented = 0x02
-} tEplSdoTransType;
-
-// structure to inform application about finish of SDO transfer
-typedef struct {
-	tEplSdoComConHdl m_SdoComConHdl;
-	tEplSdoComConState m_SdoComConState;
-	u32 m_dwAbortCode;
-	tEplSdoAccessType m_SdoAccessType;
-	unsigned int m_uiNodeId;	// NodeId of the target
-	unsigned int m_uiTargetIndex;	// index which was accessed
-	unsigned int m_uiTargetSubIndex;	// subindex which was accessed
-	unsigned int m_uiTransferredByte;	// number of bytes transferred
-	void *m_pUserArg;	// user definable argument pointer
-
-} tEplSdoComFinished;
-
-// callback function pointer to inform application about connection
-typedef tEplKernel(* tEplSdoFinishedCb) (tEplSdoComFinished *pSdoComFinished_p);
-
-// structure to init SDO transfer to Read or Write by Index
-typedef struct {
-	tEplSdoComConHdl m_SdoComConHdl;
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubindex;
-	void *m_pData;
-	unsigned int m_uiDataSize;
-	unsigned int m_uiTimeout;	// not used in this version
-	tEplSdoAccessType m_SdoAccessType;
-	tEplSdoFinishedCb m_pfnSdoFinishedCb;
-	void *m_pUserArg;	// user definable argument pointer
-
-} tEplSdoComTransParamByIndex;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPLSDO_H_
diff --git a/drivers/staging/epl/EplSdoAc.h b/drivers/staging/epl/EplSdoAc.h
deleted file mode 100644
index 400fb38ce3e9..000000000000
--- a/drivers/staging/epl/EplSdoAc.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  definitions for SDO Abort codes
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAc.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/30 k.t.: first implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOAC_H_
-#define _EPLSDOAC_H_
-
-// =========================================================================
-// SDO abort codes
-// =========================================================================
-
-#define    EPL_SDOAC_TIME_OUT                            0x05040000L
-#define    EPL_SDOAC_UNKNOWN_COMMAND_SPECIFIER           0x05040001L
-#define    EPL_SDOAC_INVALID_BLOCK_SIZE                  0x05040002L
-#define    EPL_SDOAC_INVALID_SEQUENCE_NUMBER             0x05040003L
-#define    EPL_SDOAC_OUT_OF_MEMORY                       0x05040005L
-#define    EPL_SDOAC_UNSUPPORTED_ACCESS                  0x06010000L
-#define    EPL_SDOAC_READ_TO_WRITE_ONLY_OBJ              0x06010001L
-#define    EPL_SDOAC_WRITE_TO_READ_ONLY_OBJ              0x06010002L
-#define    EPL_SDOAC_OBJECT_NOT_EXIST                    0x06020000L
-#define    EPL_SDOAC_OBJECT_NOT_MAPPABLE                 0x06040041L
-#define    EPL_SDOAC_PDO_LENGTH_EXCEEDED                 0x06040042L
-#define    EPL_SDOAC_GEN_PARAM_INCOMPATIBILITY           0x06040043L
-#define    EPL_SDOAC_INVALID_HEARTBEAT_DEC               0x06040044L
-#define    EPL_SDOAC_GEN_INTERNAL_INCOMPATIBILITY        0x06040047L
-#define    EPL_SDOAC_ACCESS_FAILED_DUE_HW_ERROR          0x06060000L
-#define    EPL_SDOAC_DATA_TYPE_LENGTH_NOT_MATCH          0x06070010L
-#define    EPL_SDOAC_DATA_TYPE_LENGTH_TOO_HIGH           0x06070012L
-#define    EPL_SDOAC_DATA_TYPE_LENGTH_TOO_LOW            0x06070013L
-#define    EPL_SDOAC_SUB_INDEX_NOT_EXIST                 0x06090011L
-#define    EPL_SDOAC_VALUE_RANGE_EXCEEDED                0x06090030L
-#define    EPL_SDOAC_VALUE_RANGE_TOO_HIGH                0x06090031L
-#define    EPL_SDOAC_VALUE_RANGE_TOO_LOW                 0x06090032L
-#define    EPL_SDOAC_MAX_VALUE_LESS_MIN_VALUE            0x06090036L
-#define    EPL_SDOAC_GENERAL_ERROR                       0x08000000L
-#define    EPL_SDOAC_DATA_NOT_TRANSF_OR_STORED           0x08000020L
-#define    EPL_SDOAC_DATA_NOT_TRANSF_DUE_LOCAL_CONTROL   0x08000021L
-#define    EPL_SDOAC_DATA_NOT_TRANSF_DUE_DEVICE_STATE    0x08000022L
-#define    EPL_SDOAC_OBJECT_DICTIONARY_NOT_EXIST         0x08000023L
-#define    EPL_SDOAC_CONFIG_DATA_EMPTY                   0x08000024L
-
-#endif // _EPLSDOAC_H_
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/EplSdoAsndu.c b/drivers/staging/epl/EplSdoAsndu.c
deleted file mode 100644
index aa8bdef317cf..000000000000
--- a/drivers/staging/epl/EplSdoAsndu.c
+++ /dev/null
@@ -1,483 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for SDO/Asnd-Protocolabstractionlayer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAsndu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.7 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/07 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplSdoAsndu.h"
-#include "user/EplDlluCal.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_SDO_MAX_CONNECTION_ASND
-#define EPL_SDO_MAX_CONNECTION_ASND 5
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-// instance table
-typedef struct {
-	unsigned int m_auiSdoAsndConnection[EPL_SDO_MAX_CONNECTION_ASND];
-	tEplSequLayerReceiveCb m_fpSdoAsySeqCb;
-
-} tEplSdoAsndInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplSdoAsndInstance SdoAsndInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-tEplKernel EplSdoAsnduCb(tEplFrameInfo *pFrameInfo_p);
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <EPL SDO-Asnd Protocolabstraction layer>            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: EPL SDO-Asnd Protocolabstraction layer
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
-//                                  callback-function
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduInit(tEplSequLayerReceiveCb fpReceiveCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplSdoAsnduAddInstance(fpReceiveCb_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduAddInstance
-//
-// Description: init additional instance of the module
-//
-//
-//
-// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
-//                                  callback-function
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// init control structure
-	EPL_MEMSET(&SdoAsndInstance_g, 0x00, sizeof(SdoAsndInstance_g));
-
-	// save pointer to callback-function
-	if (fpReceiveCb_p != NULL) {
-		SdoAsndInstance_g.m_fpSdoAsySeqCb = fpReceiveCb_p;
-	} else {
-		Ret = kEplSdoUdpMissCb;
-	}
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalRegAsndService(kEplDllAsndSdo,
-				       EplSdoAsnduCb, kEplDllAsndFilterLocal);
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduDelInstance
-//
-// Description: del instance of the module
-//              del socket and del Listen-Thread
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	// deregister callback function from DLL
-	Ret = EplDlluCalRegAsndService(kEplDllAsndSdo,
-				       NULL, kEplDllAsndFilterNone);
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduInitCon
-//
-// Description: init a new connect
-//
-//
-//
-// Parameters:  pSdoConHandle_p = pointer for the new connection handle
-//              uiTargetNodeId_p = NodeId of the target node
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduInitCon(tEplSdoConHdl *pSdoConHandle_p,
-			      unsigned int uiTargetNodeId_p)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	unsigned int uiFreeCon;
-	unsigned int *puiConnection;
-
-	Ret = kEplSuccessful;
-
-	if ((uiTargetNodeId_p == EPL_C_ADR_INVALID)
-	    || (uiTargetNodeId_p >= EPL_C_ADR_BROADCAST)) {
-		Ret = kEplSdoAsndInvalidNodeId;
-		goto Exit;
-	}
-	// get free entry in control structure
-	uiCount = 0;
-	uiFreeCon = EPL_SDO_MAX_CONNECTION_ASND;
-	puiConnection = &SdoAsndInstance_g.m_auiSdoAsndConnection[0];
-	while (uiCount < EPL_SDO_MAX_CONNECTION_ASND) {
-		if (*puiConnection == uiTargetNodeId_p) {	// existing connection to target node found
-			// save handle for higher layer
-			*pSdoConHandle_p = (uiCount | EPL_SDO_ASND_HANDLE);
-
-			goto Exit;
-		} else if (*puiConnection == 0) {	// free entry-> save target nodeId
-			uiFreeCon = uiCount;
-		}
-		uiCount++;
-		puiConnection++;
-	}
-
-	if (uiFreeCon == EPL_SDO_MAX_CONNECTION_ASND) {
-		// no free connection
-		Ret = kEplSdoAsndNoFreeHandle;
-	} else {
-		puiConnection =
-		    &SdoAsndInstance_g.m_auiSdoAsndConnection[uiFreeCon];
-		*puiConnection = uiTargetNodeId_p;
-		// save handle for higher layer
-		*pSdoConHandle_p = (uiFreeCon | EPL_SDO_ASND_HANDLE);
-
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduSendData
-//
-// Description: send data using exisiting connection
-//
-//
-//
-// Parameters:  SdoConHandle_p  = connection handle
-//              pSrcData_p      = pointer to data
-//              dwDataSize_p    = number of databyte
-//                                  -> without asnd-header!!!
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduSendData(tEplSdoConHdl SdoConHandle_p,
-			       tEplFrame *pSrcData_p,
-			       u32 dwDataSize_p)
-{
-	tEplKernel Ret;
-	unsigned int uiArray;
-	tEplFrameInfo FrameInfo;
-
-	Ret = kEplSuccessful;
-
-	uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
-
-	if (uiArray > EPL_SDO_MAX_CONNECTION_ASND) {
-		Ret = kEplSdoAsndInvalidHandle;
-		goto Exit;
-	}
-	// fillout Asnd header
-	// own node id not needed -> filled by DLL
-
-	// set message type
-	AmiSetByteToLe(&pSrcData_p->m_le_bMessageType, (u8) kEplMsgTypeAsnd);	// ASnd == 0x06
-	// target node id
-	AmiSetByteToLe(&pSrcData_p->m_le_bDstNodeId,
-		       (u8) SdoAsndInstance_g.
-		       m_auiSdoAsndConnection[uiArray]);
-	// set source-nodeid (filled by DLL 0)
-	AmiSetByteToLe(&pSrcData_p->m_le_bSrcNodeId, 0x00);
-
-	// calc size
-	dwDataSize_p += EPL_ASND_HEADER_SIZE;
-
-	// send function of DLL
-	FrameInfo.m_uiFrameSize = dwDataSize_p;
-	FrameInfo.m_pFrame = pSrcData_p;
-	EPL_MEMSET(&FrameInfo.m_NetTime, 0x00, sizeof(tEplNetTime));
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalAsyncSend(&FrameInfo, kEplDllAsyncReqPrioGeneric);
-#endif
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduDelCon
-//
-// Description: delete connection from intern structure
-//
-//
-//
-// Parameters:  SdoConHandle_p  = connection handle
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduDelCon(tEplSdoConHdl SdoConHandle_p)
-{
-	tEplKernel Ret;
-	unsigned int uiArray;
-
-	Ret = kEplSuccessful;
-
-	uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
-	// check parameter
-	if (uiArray > EPL_SDO_MAX_CONNECTION_ASND) {
-		Ret = kEplSdoAsndInvalidHandle;
-		goto Exit;
-	}
-	// set target nodeId to 0
-	SdoAsndInstance_g.m_auiSdoAsndConnection[uiArray] = 0;
-
-      Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduCb
-//
-// Description: callback function for SDO ASnd frames
-//
-//
-//
-// Parameters:      pFrameInfo_p = Frame with SDO payload
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduCb(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiCount;
-	unsigned int *puiConnection;
-	unsigned int uiNodeId;
-	unsigned int uiFreeEntry = 0xFFFF;
-	tEplSdoConHdl SdoConHdl;
-	tEplFrame *pFrame;
-
-	pFrame = pFrameInfo_p->m_pFrame;
-
-	uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bSrcNodeId);
-
-	// search corresponding entry in control structure
-	uiCount = 0;
-	puiConnection = &SdoAsndInstance_g.m_auiSdoAsndConnection[0];
-	while (uiCount < EPL_SDO_MAX_CONNECTION_ASND) {
-		if (uiNodeId == *puiConnection) {
-			break;
-		} else if ((*puiConnection == 0)
-			   && (uiFreeEntry == 0xFFFF)) {	// free entry
-			uiFreeEntry = uiCount;
-		}
-		uiCount++;
-		puiConnection++;
-	}
-
-	if (uiCount == EPL_SDO_MAX_CONNECTION_ASND) {
-		if (uiFreeEntry != 0xFFFF) {
-			puiConnection =
-			    &SdoAsndInstance_g.
-			    m_auiSdoAsndConnection[uiFreeEntry];
-			*puiConnection = uiNodeId;
-			uiCount = uiFreeEntry;
-		} else {
-			EPL_DBGLVL_SDO_TRACE0
-			    ("EplSdoAsnduCb(): no free handle\n");
-			goto Exit;
-		}
-	}
-//    if (uiNodeId == *puiConnection)
-	{			// entry found or created
-		SdoConHdl = (uiCount | EPL_SDO_ASND_HANDLE);
-
-		SdoAsndInstance_g.m_fpSdoAsySeqCb(SdoConHdl,
-						  &pFrame->m_Data.m_Asnd.
-						  m_Payload.m_SdoSequenceFrame,
-						  (pFrameInfo_p->m_uiFrameSize -
-						   18));
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-// EOF
diff --git a/drivers/staging/epl/EplSdoAsySequ.c b/drivers/staging/epl/EplSdoAsySequ.c
deleted file mode 100644
index 256d70866343..000000000000
--- a/drivers/staging/epl/EplSdoAsySequ.c
+++ /dev/null
@@ -1,2522 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for asychronous SDO Sequence Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAsySequ.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.10 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplSdoAsySequ.h"
-
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) == 0) &&\
-     (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) == 0)   )
-
-#error 'ERROR: At least UDP or Asnd module needed!'
-
-#endif
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_SDO_HISTORY_SIZE        5
-
-#ifndef EPL_MAX_SDO_SEQ_CON
-#define EPL_MAX_SDO_SEQ_CON         10
-#endif
-
-#define EPL_SEQ_DEFAULT_TIMEOUT     5000	// in [ms] => 5 sec
-
-#define EPL_SEQ_RETRY_COUNT         5	// => max. Timeout 30 sec
-
-#define EPL_SEQ_NUM_THRESHOLD       100	// threshold which distinguishes between old and new sequence numbers
-
-// define frame with size of Asnd-Header-, SDO Sequenze Header size, SDO Command header
-// and Ethernet-Header size
-#define EPL_SEQ_FRAME_SIZE          24
-// size of the header of the asynchronus SDO Sequence layer
-#define EPL_SEQ_HEADER_SIZE         4
-
-// buffersize for one frame in history
-#define EPL_SEQ_HISTROY_FRAME_SIZE  EPL_MAX_SDO_FRAME_SIZE
-
-// mask to get scon and rcon
-#define EPL_ASY_SDO_CON_MASK        0x03
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-// events for processfunction
-typedef enum {
-	kAsySdoSeqEventNoEvent = 0x00,	// no Event
-	kAsySdoSeqEventInitCon = 0x01,	// init connection
-	kAsySdoSeqEventFrameRec = 0x02,	// frame received
-	kAsySdoSeqEventFrameSend = 0x03,	// frame to send
-	kAsySdoSeqEventTimeout = 0x04,	// Timeout for connection
-	kAsySdoSeqEventCloseCon = 0x05	// higher layer close connection
-} tEplAsySdoSeqEvent;
-
-// structure for History-Buffer
-typedef struct {
-	u8 m_bFreeEntries;
-	u8 m_bWrite;		// index of the next free buffer entry
-	u8 m_bAck;		// index of the next message which should become acknowledged
-	u8 m_bRead;		// index between m_bAck and m_bWrite to the next message for retransmission
-	u8 m_aabHistoryFrame[EPL_SDO_HISTORY_SIZE]
-	    [EPL_SEQ_HISTROY_FRAME_SIZE];
-	unsigned int m_auiFrameSize[EPL_SDO_HISTORY_SIZE];
-
-} tEplAsySdoConHistory;
-
-// state of the statemaschine
-typedef enum {
-	kEplAsySdoStateIdle = 0x00,
-	kEplAsySdoStateInit1 = 0x01,
-	kEplAsySdoStateInit2 = 0x02,
-	kEplAsySdoStateInit3 = 0x03,
-	kEplAsySdoStateConnected = 0x04,
-	kEplAsySdoStateWaitAck = 0x05
-} tEplAsySdoState;
-
-// connection control structure
-typedef struct {
-	tEplSdoConHdl m_ConHandle;
-	tEplAsySdoState m_SdoState;
-	u8 m_bRecSeqNum;	// name from view of the communication partner
-	u8 m_bSendSeqNum;	// name from view of the communication partner
-	tEplAsySdoConHistory m_SdoConHistory;
-	tEplTimerHdl m_EplTimerHdl;
-	unsigned int m_uiRetryCount;	// retry counter
-	unsigned int m_uiUseCount;	// one sequence layer connection may be used by
-	// multiple command layer connections
-
-} tEplAsySdoSeqCon;
-
-// instance structure
-typedef struct {
-	tEplAsySdoSeqCon m_AsySdoConnection[EPL_MAX_SDO_SEQ_CON];
-	tEplSdoComReceiveCb m_fpSdoComReceiveCb;
-	tEplSdoComConCb m_fpSdoComConCb;
-
-#if defined(WIN32) || defined(_WIN32)
-	LPCRITICAL_SECTION m_pCriticalSection;
-	CRITICAL_SECTION m_CriticalSection;
-
-	LPCRITICAL_SECTION m_pCriticalSectionReceive;
-	CRITICAL_SECTION m_CriticalSectionReceive;
-#endif
-
-} tEplAsySdoSequInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplAsySdoSequInstance AsySdoSequInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplSdoAsySeqProcess(unsigned int uiHandle_p,
-				      unsigned int uiDataSize_p,
-				      tEplFrame * pData_p,
-				      tEplAsySdoSeq * pRecFrame_p,
-				      tEplAsySdoSeqEvent Event_p);
-
-static tEplKernel EplSdoAsySeqSendIntern(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					 unsigned int uiDataSize_p,
-					 tEplFrame * pData_p,
-					 BOOL fFrameInHistory);
-
-static tEplKernel EplSdoAsySeqSendLowerLayer(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     unsigned int uiDataSize_p,
-					     tEplFrame * pEplFrame_p);
-
-tEplKernel EplSdoAsyReceiveCb(tEplSdoConHdl ConHdl_p,
-			      tEplAsySdoSeq *pSdoSeqData_p,
-			      unsigned int uiDataSize_p);
-
-static tEplKernel EplSdoAsyInitHistory(void);
-
-static tEplKernel EplSdoAsyAddFrameToHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     tEplFrame * pFrame_p,
-					     unsigned int uiSize_p);
-
-static tEplKernel EplSdoAsyAckFrameToHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     u8 bRecSeqNumber_p);
-
-static tEplKernel EplSdoAsyReadFromHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					   tEplFrame ** ppFrame_p,
-					   unsigned int *puiSize_p,
-					   BOOL fInitRead);
-
-static unsigned int EplSdoAsyGetFreeEntriesFromHistory(tEplAsySdoSeqCon *
-						       pAsySdoSeqCon_p);
-
-static tEplKernel EplSdoAsySeqSetTimer(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-				       unsigned long ulTimeout);
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <EPL asychronus SDO Sequence layer>                 */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: this module contains the asynchronus SDO Sequence Layer for
-//              the EPL SDO service
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqInit
-//
-// Description: init first instance
-//
-//
-//
-// Parameters:  fpSdoComCb_p    = callback function to inform Command layer
-//                                about new frames
-//              fpSdoComConCb_p = callback function to inform command layer
-//                                about connection state
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqInit(tEplSdoComReceiveCb fpSdoComCb_p,
-			    tEplSdoComConCb fpSdoComConCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplSdoAsySeqAddInstance(fpSdoComCb_p, fpSdoComConCb_p);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqAddInstance
-//
-// Description: init following instances
-//
-//
-//
-// Parameters:  fpSdoComCb_p    = callback function to inform Command layer
-//                                about new frames
-//              fpSdoComConCb_p = callback function to inform command layer
-//                                about connection state
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqAddInstance(tEplSdoComReceiveCb fpSdoComCb_p,
-				   tEplSdoComConCb fpSdoComConCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// check functionpointer
-	if (fpSdoComCb_p == NULL) {
-		Ret = kEplSdoSeqMissCb;
-		goto Exit;
-	} else {
-		AsySdoSequInstance_g.m_fpSdoComReceiveCb = fpSdoComCb_p;
-	}
-
-	// check functionpointer
-	if (fpSdoComConCb_p == NULL) {
-		Ret = kEplSdoSeqMissCb;
-		goto Exit;
-	} else {
-		AsySdoSequInstance_g.m_fpSdoComConCb = fpSdoComConCb_p;
-	}
-
-	// set controllstructure to 0
-	EPL_MEMSET(&AsySdoSequInstance_g.m_AsySdoConnection[0], 0x00,
-		   sizeof(AsySdoSequInstance_g.m_AsySdoConnection));
-
-	// init History
-	Ret = EplSdoAsyInitHistory();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#if defined(WIN32) || defined(_WIN32)
-	// create critical section for process function
-	AsySdoSequInstance_g.m_pCriticalSection =
-	    &AsySdoSequInstance_g.m_CriticalSection;
-	InitializeCriticalSection(AsySdoSequInstance_g.m_pCriticalSection);
-
-	// init critical section for receive cb function
-	AsySdoSequInstance_g.m_pCriticalSectionReceive =
-	    &AsySdoSequInstance_g.m_CriticalSectionReceive;
-	InitializeCriticalSection(AsySdoSequInstance_g.
-				  m_pCriticalSectionReceive);
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-	// init lower layer
-	Ret = EplSdoUdpuAddInstance(EplSdoAsyReceiveCb);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-	// init lower layer
-	Ret = EplSdoAsnduAddInstance(EplSdoAsyReceiveCb);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqDelInstance
-//
-// Description: delete instances
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqDelInstance(void)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-
-	Ret = kEplSuccessful;
-
-	// delete timer of open connections
-	uiCount = 0;
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[0];
-	while (uiCount < EPL_MAX_SDO_SEQ_CON) {
-		if (pAsySdoSeqCon->m_ConHandle != 0) {
-			EplTimeruDeleteTimer(&pAsySdoSeqCon->m_EplTimerHdl);
-		}
-		uiCount++;
-		pAsySdoSeqCon++;
-	}
-
-#if defined(WIN32) || defined(_WIN32)
-	// delete critical section for process function
-	DeleteCriticalSection(AsySdoSequInstance_g.m_pCriticalSection);
-#endif
-
-	// set instance-table to 0
-	EPL_MEMSET(&AsySdoSequInstance_g, 0x00, sizeof(AsySdoSequInstance_g));
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-	// delete lower layer
-	Ret = EplSdoUdpuDelInstance();
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-	// delete lower layer
-	Ret = EplSdoAsnduDelInstance();
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqInitCon
-//
-// Description: start initialization of a sequence layer connection.
-//              It tries to reuse an existing connection to the same node.
-//
-//
-// Parameters:  pSdoSeqConHdl_p = pointer to the variable for the connection handle
-//              uiNodeId_p      = Node Id of the target
-//              SdoType          = Type of the SDO connection
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqInitCon(tEplSdoSeqConHdl *pSdoSeqConHdl_p,
-			       unsigned int uiNodeId_p,
-			       tEplSdoType SdoType)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	unsigned int uiFreeCon;
-	tEplSdoConHdl ConHandle;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-	Ret = kEplSuccessful;
-
-	// check SdoType
-	// call init function of the protcol abstraction layer
-	// which tries to find an existing connection to the same node
-	switch (SdoType) {
-		// SDO over UDP
-	case kEplSdoTypeUdp:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-			Ret = EplSdoUdpuInitCon(&ConHandle, uiNodeId_p);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-#else
-			Ret = kEplSdoSeqUnsupportedProt;
-#endif
-			break;
-		}
-
-		// SDO over Asnd
-	case kEplSdoTypeAsnd:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-			Ret = EplSdoAsnduInitCon(&ConHandle, uiNodeId_p);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-#else
-			Ret = kEplSdoSeqUnsupportedProt;
-#endif
-			break;
-		}
-
-		// unsupported protocols
-		// -> auto should be replaced by command layer
-	case kEplSdoTypeAuto:
-	case kEplSdoTypePdo:
-	default:
-		{
-			Ret = kEplSdoSeqUnsupportedProt;
-			goto Exit;
-		}
-
-	}			// end of switch(SdoType)
-
-	// find existing connection to the same node or find empty entry for connection
-	uiCount = 0;
-	uiFreeCon = EPL_MAX_SDO_SEQ_CON;
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[0];
-
-	while (uiCount < EPL_MAX_SDO_SEQ_CON) {
-		if (pAsySdoSeqCon->m_ConHandle == ConHandle) {	// existing connection found
-			break;
-		}
-		if (pAsySdoSeqCon->m_ConHandle == 0) {
-			uiFreeCon = uiCount;
-		}
-		uiCount++;
-		pAsySdoSeqCon++;
-	}
-
-	if (uiCount == EPL_MAX_SDO_SEQ_CON) {
-		if (uiFreeCon == EPL_MAX_SDO_SEQ_CON) {	// no free entry found
-			switch (SdoType) {
-				// SDO over UDP
-			case kEplSdoTypeUdp:
-				{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-					Ret = EplSdoUdpuDelCon(ConHandle);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-#endif
-					break;
-				}
-
-				// SDO over Asnd
-			case kEplSdoTypeAsnd:
-				{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-					Ret = EplSdoAsnduDelCon(ConHandle);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-#endif
-					break;
-				}
-
-				// unsupported protocols
-				// -> auto should be replaced by command layer
-			case kEplSdoTypeAuto:
-			case kEplSdoTypePdo:
-			default:
-				{
-					Ret = kEplSdoSeqUnsupportedProt;
-					goto Exit;
-				}
-
-			}	// end of switch(SdoType)
-
-			Ret = kEplSdoSeqNoFreeHandle;
-			goto Exit;
-		} else {	// free entry found
-			pAsySdoSeqCon =
-			    &AsySdoSequInstance_g.m_AsySdoConnection[uiFreeCon];
-			pAsySdoSeqCon->m_ConHandle = ConHandle;
-			uiCount = uiFreeCon;
-		}
-	}
-	// set handle
-	*pSdoSeqConHdl_p = (uiCount | EPL_SDO_ASY_HANDLE);
-
-	// increment use counter
-	pAsySdoSeqCon->m_uiUseCount++;
-
-	// call intern process function
-	Ret = EplSdoAsySeqProcess(uiCount,
-				  0, NULL, NULL, kAsySdoSeqEventInitCon);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqSendData
-//
-// Description: send sata unsing a established connection
-//
-//
-//
-// Parameters:  pSdoSeqConHdl_p = connection handle
-//              uiDataSize_p    = Size of Frame to send
-//                                  -> wihtout SDO sequence layer header, Asnd header
-//                                     and ethernetnet
-//                                  ==> SDO Sequence layer payload
-//              SdoType          = Type of the SDO connection
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqSendData(tEplSdoSeqConHdl SdoSeqConHdl_p,
-				unsigned int uiDataSize_p,
-				tEplFrame *pabData_p)
-{
-	tEplKernel Ret;
-	unsigned int uiHandle;
-
-	uiHandle = (SdoSeqConHdl_p & ~EPL_SDO_SEQ_HANDLE_MASK);
-
-	// check if connection ready
-	if (AsySdoSequInstance_g.m_AsySdoConnection[uiHandle].m_SdoState ==
-	    kEplAsySdoStateIdle) {
-		// no connection with this handle
-		Ret = kEplSdoSeqInvalidHdl;
-		goto Exit;
-	} else if (AsySdoSequInstance_g.m_AsySdoConnection[uiHandle].
-		   m_SdoState != kEplAsySdoStateConnected) {
-		Ret = kEplSdoSeqConnectionBusy;
-		goto Exit;
-	}
-
-	Ret = EplSdoAsySeqProcess(uiHandle,
-				  uiDataSize_p,
-				  pabData_p, NULL, kAsySdoSeqEventFrameSend);
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqProcessEvent
-//
-// Description: function processes extern events
-//              -> later needed for timeout controll with timer-module
-//
-//
-//
-// Parameters:  pEvent_p = pointer to event
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqProcessEvent(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	tEplTimerEventArg *pTimerEventArg;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-	tEplTimerHdl EplTimerHdl;
-	unsigned int uiCount;
-
-	Ret = kEplSuccessful;
-	// check parameter
-	if (pEvent_p == NULL) {
-		Ret = kEplSdoSeqInvalidEvent;
-		goto Exit;
-	}
-
-	if (pEvent_p->m_EventType != kEplEventTypeTimer) {
-		Ret = kEplSdoSeqInvalidEvent;
-		goto Exit;
-	}
-	// get timerhdl
-	pTimerEventArg = (tEplTimerEventArg *) pEvent_p->m_pArg;
-	EplTimerHdl = pTimerEventArg->m_TimerHdl;
-
-	// get pointer to intern control structure of connection
-	if (pTimerEventArg->m_ulArg == 0) {
-		goto Exit;
-	}
-	pAsySdoSeqCon = (tEplAsySdoSeqCon *) pTimerEventArg->m_ulArg;
-
-	// check if time is current
-	if (EplTimerHdl != pAsySdoSeqCon->m_EplTimerHdl) {
-		// delete timer
-		EplTimeruDeleteTimer(&EplTimerHdl);
-		goto Exit;
-	}
-	// delete timer
-	EplTimeruDeleteTimer(&pAsySdoSeqCon->m_EplTimerHdl);
-
-	// get indexnumber of control structure
-	uiCount = 0;
-	while ((&AsySdoSequInstance_g.m_AsySdoConnection[uiCount]) !=
-	       pAsySdoSeqCon) {
-		uiCount++;
-		if (uiCount > EPL_MAX_SDO_SEQ_CON) {
-			goto Exit;
-		}
-	}
-
-	// process event and call processfunction if needed
-	Ret = EplSdoAsySeqProcess(uiCount,
-				  0, NULL, NULL, kAsySdoSeqEventTimeout);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqDelCon
-//
-// Description: del and close one connection
-//
-//
-//
-// Parameters:  SdoSeqConHdl_p = handle of connection
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqDelCon(tEplSdoSeqConHdl SdoSeqConHdl_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiHandle;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-
-	uiHandle = (SdoSeqConHdl_p & ~EPL_SDO_SEQ_HANDLE_MASK);
-
-	// check if handle invalid
-	if (uiHandle >= EPL_MAX_SDO_SEQ_CON) {
-		Ret = kEplSdoSeqInvalidHdl;
-		goto Exit;
-	}
-	// get pointer to connection
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[uiHandle];
-
-	// decrement use counter
-	pAsySdoSeqCon->m_uiUseCount--;
-
-	if (pAsySdoSeqCon->m_uiUseCount == 0) {
-		// process close in processfunction
-		Ret = EplSdoAsySeqProcess(uiHandle,
-					  0,
-					  NULL, NULL, kAsySdoSeqEventCloseCon);
-
-		//check protocol
-		if ((pAsySdoSeqCon->m_ConHandle & EPL_SDO_ASY_HANDLE_MASK) ==
-		    EPL_SDO_UDP_HANDLE) {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-			// call close function of lower layer
-			EplSdoUdpuDelCon(pAsySdoSeqCon->m_ConHandle);
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-		} else {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-			// call close function of lower layer
-			EplSdoAsnduDelCon(pAsySdoSeqCon->m_ConHandle);
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-		}
-
-		// delete timer
-		EplTimeruDeleteTimer(&pAsySdoSeqCon->m_EplTimerHdl);
-
-		// clean controllstructure
-		EPL_MEMSET(pAsySdoSeqCon, 0x00, sizeof(tEplAsySdoSeqCon));
-		pAsySdoSeqCon->m_SdoConHistory.m_bFreeEntries =
-		    EPL_SDO_HISTORY_SIZE;
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEplSdoAsySeqProcess
-//
-// Description: intern function to process the asynchronus SDO Sequence Layer
-//              state maschine
-//
-//
-//
-// Parameters:  uiHandle_p      = index of the control structure of the connection
-//              uiDataSize_p    = size of data frame to process (can be 0)
-//                                  -> without size of sequence header and Asnd header!!!
-//
-//              pData_p         = pointer to frame to send (can be NULL)
-//              pRecFrame_p     = pointer to received frame (can be NULL)
-//              Event_p         = Event to process
-//
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsySeqProcess(unsigned int uiHandle_p,
-				      unsigned int uiDataSize_p,
-				      tEplFrame * pData_p,
-				      tEplAsySdoSeq * pRecFrame_p,
-				      tEplAsySdoSeqEvent Event_p)
-{
-	tEplKernel Ret;
-	unsigned int uiFrameSize;
-	tEplFrame *pEplFrame;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-	tEplSdoSeqConHdl SdoSeqConHdl;
-	unsigned int uiFreeEntries;
-
-#if defined(WIN32) || defined(_WIN32)
-	// enter  critical section for process function
-	EnterCriticalSection(AsySdoSequInstance_g.m_pCriticalSection);
-#endif
-
-	Ret = kEplSuccessful;
-
-	// get handle for hinger layer
-	SdoSeqConHdl = uiHandle_p | EPL_SDO_ASY_HANDLE;
-
-	// check if handle invalid
-	if ((SdoSeqConHdl & ~EPL_SDO_SEQ_HANDLE_MASK) ==
-	    EPL_SDO_SEQ_INVALID_HDL) {
-		Ret = kEplSdoSeqInvalidHdl;
-		goto Exit;
-	}
-	// get pointer to connection
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[uiHandle_p];
-
-	// check size
-	if ((pData_p == NULL) && (pRecFrame_p == NULL) && (uiDataSize_p != 0)) {
-		Ret = kEplSdoSeqInvalidFrame;
-		goto Exit;
-	}
-	// check state
-	switch (pAsySdoSeqCon->m_SdoState) {
-		// idle state
-	case kEplAsySdoStateIdle:
-		{
-			// check event
-			switch (Event_p) {
-				// new connection
-				// -> send init frame and change to
-				// kEplAsySdoStateInit1
-			case kAsySdoSeqEventInitCon:
-				{
-					// set sending scon to 1
-					pAsySdoSeqCon->m_bRecSeqNum = 0x01;
-					// set set send rcon to 0
-					pAsySdoSeqCon->m_bSendSeqNum = 0x00;
-					Ret =
-					    EplSdoAsySeqSendIntern
-					    (pAsySdoSeqCon, 0, NULL, FALSE);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					// change state
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateInit1;
-
-					// set timer
-					Ret =
-					    EplSdoAsySeqSetTimer(pAsySdoSeqCon,
-								 EPL_SEQ_DEFAULT_TIMEOUT);
-
-					break;
-				}
-
-				// init con from extern
-				// check rcon and scon
-				// -> send answer
-			case kAsySdoSeqEventFrameRec:
-				{
-/*
-                    PRINTF3("%s scon=%u rcon=%u\n",
-                            __func__,
-                            pRecFrame_p->m_le_bSendSeqNumCon,
-                            pRecFrame_p->m_le_bRecSeqNumCon);
-*/
-					// check if scon == 1 and rcon == 0
-					if (((pRecFrame_p->
-					      m_le_bRecSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x00)
-					    &&
-					    ((pRecFrame_p->
-					      m_le_bSendSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x01)) {
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-						// create answer and send answer
-						// set rcon to 1 (in send direction own scon)
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateInit2
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateInit2;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-					} else {	// error -> close
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						if (((pRecFrame_p->
-						      m_le_bRecSeqNumCon &
-						      EPL_ASY_SDO_CON_MASK) !=
-						     0x00)
-						    || ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) != 0x00)) {	// d.k. only answer with close message if the message sent was not a close message
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-							// set rcon and scon to 0
-							pAsySdoSeqCon->
-							    m_bSendSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							pAsySdoSeqCon->
-							    m_bRecSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							// send frame
-							EplSdoAsySeqSendIntern
-							    (pAsySdoSeqCon, 0,
-							     NULL, FALSE);
-						}
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateInitError);
-					}
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// init connection step 1
-		// wait for frame with scon = 1
-		// and rcon = 1
-	case kEplAsySdoStateInit1:
-		{
-//            PRINTF0("EplSdoAsySequ: StateInit1\n");
-
-			// check event
-			switch (Event_p) {
-				// frame received
-			case kAsySdoSeqEventFrameRec:
-				{
-					// check scon == 1 and rcon == 1
-					if (((pRecFrame_p->
-					      m_le_bRecSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x01)
-					    && ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) == 0x01)) {	// create answer own scon = 2
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateInit3
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateInit3;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-
-					}
-					// check if scon == 1 and rcon == 0, i.e. other side wants me to be server
-					else if (((pRecFrame_p->
-						   m_le_bRecSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x00)
-						 &&
-						 ((pRecFrame_p->
-						   m_le_bSendSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x01)) {
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-						// create answer and send answer
-						// set rcon to 1 (in send direction own scon)
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateInit2
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateInit2;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-					} else {	// error -> Close
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						if (((pRecFrame_p->
-						      m_le_bRecSeqNumCon &
-						      EPL_ASY_SDO_CON_MASK) !=
-						     0x00)
-						    || ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) != 0x00)) {	// d.k. only answer with close message if the message sent was not a close message
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-
-							// set rcon and scon to 0
-							pAsySdoSeqCon->
-							    m_bSendSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							pAsySdoSeqCon->
-							    m_bRecSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							// send frame
-							EplSdoAsySeqSendIntern
-							    (pAsySdoSeqCon, 0,
-							     NULL, FALSE);
-						}
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateInitError);
-					}
-					break;
-				}
-
-				// timeout
-			case kAsySdoSeqEventTimeout:
-				{	// error -> Close
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateIdle;
-
-					// set rcon and scon to 0
-					pAsySdoSeqCon->m_bSendSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					pAsySdoSeqCon->m_bRecSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					// send frame
-					EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-							       0, NULL, FALSE);
-					// call Command Layer Cb
-					AsySdoSequInstance_g.
-					    m_fpSdoComConCb(SdoSeqConHdl,
-							    kAsySdoConStateInitError);
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// init connection step 2
-	case kEplAsySdoStateInit2:
-		{
-//            PRINTF0("EplSdoAsySequ: StateInit2\n");
-
-			// check event
-			switch (Event_p) {
-				// frame received
-			case kAsySdoSeqEventFrameRec:
-				{
-					// check scon == 2 and rcon == 1
-					if (((pRecFrame_p->
-					      m_le_bRecSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x01)
-					    && ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) == 0x02)) {	// create answer own rcon = 2
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateConnected);
-
-					}
-					// check scon == 1 and rcon == 1, i.e. other side wants me to initiate the connection
-					else if (((pRecFrame_p->
-						   m_le_bRecSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x01)
-						 &&
-						 ((pRecFrame_p->
-						   m_le_bSendSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x01)) {
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-						// create answer and send answer
-						// set rcon to 1 (in send direction own scon)
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-						// change state to kEplAsySdoStateInit3
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateInit3;
-
-					} else {	// error -> Close
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						if (((pRecFrame_p->
-						      m_le_bRecSeqNumCon &
-						      EPL_ASY_SDO_CON_MASK) !=
-						     0x00)
-						    || ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) != 0x00)) {	// d.k. only answer with close message if the message sent was not a close message
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-							// set rcon and scon to 0
-							pAsySdoSeqCon->
-							    m_bSendSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							pAsySdoSeqCon->
-							    m_bRecSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							// send frame
-							EplSdoAsySeqSendIntern
-							    (pAsySdoSeqCon, 0,
-							     NULL, FALSE);
-						}
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateInitError);
-					}
-					break;
-				}
-
-				// timeout
-			case kAsySdoSeqEventTimeout:
-				{	// error -> Close
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateIdle;
-					// set rcon and scon to 0
-					pAsySdoSeqCon->m_bSendSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					pAsySdoSeqCon->m_bRecSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					// send frame
-					EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-							       0, NULL, FALSE);
-
-					// call Command Layer Cb
-					AsySdoSequInstance_g.
-					    m_fpSdoComConCb(SdoSeqConHdl,
-							    kAsySdoConStateInitError);
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// init connection step 3
-	case kEplAsySdoStateInit3:
-		{
-			// check event
-			switch (Event_p) {
-				// frame received
-			case kAsySdoSeqEventFrameRec:
-				{
-					// check scon == 2 and rcon == 2
-					if (((pRecFrame_p->
-					      m_le_bRecSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x02)
-					    &&
-					    ((pRecFrame_p->
-					      m_le_bSendSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x02)) {
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-						// change state to kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateConnected);
-
-					}
-					// check scon == 2 and rcon == 1
-					else if (((pRecFrame_p->
-						   m_le_bRecSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x01)
-						 && ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) == 0x02)) {	// create answer own rcon = 2
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateConnected);
-
-					} else {	// error -> Close
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						if (((pRecFrame_p->
-						      m_le_bRecSeqNumCon &
-						      EPL_ASY_SDO_CON_MASK) !=
-						     0x00)
-						    || ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) != 0x00)) {	// d.k. only answer with close message if the message sent was not a close message
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-							// set rcon and scon to 0
-							pAsySdoSeqCon->
-							    m_bSendSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							pAsySdoSeqCon->
-							    m_bRecSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							// send frame
-							EplSdoAsySeqSendIntern
-							    (pAsySdoSeqCon, 0,
-							     NULL, FALSE);
-						}
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateInitError);
-					}
-					break;
-				}
-
-				// timeout
-			case kAsySdoSeqEventTimeout:
-				{	// error -> Close
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateIdle;
-					// set rcon and scon to 0
-					pAsySdoSeqCon->m_bSendSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					pAsySdoSeqCon->m_bRecSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					// send frame
-					EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-							       0, NULL, FALSE);
-
-					// call Command Layer Cb
-					AsySdoSequInstance_g.
-					    m_fpSdoComConCb(SdoSeqConHdl,
-							    kAsySdoConStateInitError);
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// connection established
-	case kEplAsySdoStateConnected:
-		{
-			// check event
-			switch (Event_p) {
-
-				// frame to send
-			case kAsySdoSeqEventFrameSend:
-				{
-					// set timer
-					Ret =
-					    EplSdoAsySeqSetTimer(pAsySdoSeqCon,
-								 EPL_SEQ_DEFAULT_TIMEOUT);
-					// check if data frame or ack
-					if (pData_p == NULL) {	// send ack
-						// inc scon
-						//pAsySdoSeqCon->m_bRecSeqNum += 4;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-					} else {	// send dataframe
-						// increment send sequence number
-						pAsySdoSeqCon->m_bRecSeqNum +=
-						    4;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon,
-						     uiDataSize_p, pData_p,
-						     TRUE);
-						if (Ret == kEplSdoSeqRequestAckNeeded) {	// request ack
-							// change state to wait ack
-							pAsySdoSeqCon->
-							    m_SdoState =
-							    kEplAsySdoStateWaitAck;
-							// set Ret to kEplSuccessful, because no error
-							// for higher layer
-							Ret = kEplSuccessful;
-
-						} else if (Ret !=
-							   kEplSuccessful) {
-							goto Exit;
-						} else {
-							// call Command Layer Cb
-							AsySdoSequInstance_g.
-							    m_fpSdoComConCb
-							    (SdoSeqConHdl,
-							     kAsySdoConStateFrameSended);
-						}
-					}
-					break;
-				}	// end of case kAsySdoSeqEventFrameSend
-
-				// frame received
-			case kAsySdoSeqEventFrameRec:
-				{
-					u8 bSendSeqNumCon =
-					    AmiGetByteFromLe(&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-
-					// set timer
-					Ret =
-					    EplSdoAsySeqSetTimer(pAsySdoSeqCon,
-								 EPL_SEQ_DEFAULT_TIMEOUT);
-					// check scon
-					switch (bSendSeqNumCon &
-						EPL_ASY_SDO_CON_MASK) {
-						// close from other node
-					case 0:
-					case 1:
-						{
-							// return to idle
-							pAsySdoSeqCon->
-							    m_SdoState =
-							    kEplAsySdoStateIdle;
-							// delete timer
-							EplTimeruDeleteTimer
-							    (&pAsySdoSeqCon->
-							     m_EplTimerHdl);
-							// call Command Layer Cb
-							AsySdoSequInstance_g.
-							    m_fpSdoComConCb
-							    (SdoSeqConHdl,
-							     kAsySdoConStateConClosed);
-
-							break;
-						}
-
-						// Request Ack or Error Ack
-						// possible contain data
-					case 3:
-						// normal frame
-					case 2:
-						{
-							if ((AmiGetByteFromLe
-							     (&pRecFrame_p->
-							      m_le_bRecSeqNumCon)
-							     &
-							     EPL_ASY_SDO_CON_MASK)
-							    == 3) {
-//                                PRINTF0("EplSdoAsySequ: error response received\n");
-
-								// error response (retransmission request)
-								// resend frames from history
-
-								// read frame from history
-								Ret =
-								    EplSdoAsyReadFromHistory
-								    (pAsySdoSeqCon,
-								     &pEplFrame,
-								     &uiFrameSize,
-								     TRUE);
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-
-								while ((pEplFrame != NULL)
-								       &&
-								       (uiFrameSize
-									!= 0)) {
-									// send frame
-									Ret =
-									    EplSdoAsySeqSendLowerLayer
-									    (pAsySdoSeqCon,
-									     uiFrameSize,
-									     pEplFrame);
-									if (Ret
-									    !=
-									    kEplSuccessful)
-									{
-										goto Exit;
-									}
-									// read next frame from history
-									Ret =
-									    EplSdoAsyReadFromHistory
-									    (pAsySdoSeqCon,
-									     &pEplFrame,
-									     &uiFrameSize,
-									     FALSE);
-									if (Ret
-									    !=
-									    kEplSuccessful)
-									{
-										goto Exit;
-									}
-								}	// end of while((pabFrame != NULL)
-							}	// end of if (error response)
-
-							if (((pAsySdoSeqCon->m_bSendSeqNum + 4) & EPL_SEQ_NUM_MASK) == (bSendSeqNumCon & EPL_SEQ_NUM_MASK)) {	// next frame of sequence received
-								// save send sequence number (without ack request)
-								pAsySdoSeqCon->
-								    m_bSendSeqNum
-								    =
-								    bSendSeqNumCon
-								    & ~0x01;
-
-								// check if ack or data-frame
-								//ignore ack -> already processed
-								if (uiDataSize_p
-								    >
-								    EPL_SEQ_HEADER_SIZE)
-								{
-									AsySdoSequInstance_g.
-									    m_fpSdoComReceiveCb
-									    (SdoSeqConHdl,
-									     ((tEplAsySdoCom *) & pRecFrame_p->m_le_abSdoSeqPayload), (uiDataSize_p - EPL_SEQ_HEADER_SIZE));
-									// call Command Layer Cb
-									AsySdoSequInstance_g.
-									    m_fpSdoComConCb
-									    (SdoSeqConHdl,
-									     kAsySdoConStateFrameSended);
-
-								} else {
-									// call Command Layer Cb
-									AsySdoSequInstance_g.
-									    m_fpSdoComConCb
-									    (SdoSeqConHdl,
-									     kAsySdoConStateAckReceived);
-								}
-							} else if (((bSendSeqNumCon - pAsySdoSeqCon->m_bSendSeqNum - 4) & EPL_SEQ_NUM_MASK) < EPL_SEQ_NUM_THRESHOLD) {	// frame of sequence was lost,
-								// because difference of received and old value
-								// is less then halve of the values range.
-
-								// send error frame with own rcon = 3
-								pAsySdoSeqCon->
-								    m_bSendSeqNum
-								    |= 0x03;
-								Ret =
-								    EplSdoAsySeqSendIntern
-								    (pAsySdoSeqCon,
-								     0, NULL,
-								     FALSE);
-								// restore send sequence number
-								pAsySdoSeqCon->
-								    m_bSendSeqNum
-								    =
-								    (pAsySdoSeqCon->
-								     m_bSendSeqNum
-								     &
-								     EPL_SEQ_NUM_MASK)
-								    | 0x02;
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-								// break here, because a requested acknowledge
-								// was sent implicitly above
-								break;
-							}
-							// else, ignore repeated frame
-
-							if ((bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) == 3) {	// ack request received
-
-								// create ack with own scon = 2
-								Ret =
-								    EplSdoAsySeqSendIntern
-								    (pAsySdoSeqCon,
-								     0, NULL,
-								     FALSE);
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-							}
-
-							break;
-						}
-
-					}	// switch(pAsySdoSeqCon->m_bSendSeqNum & EPL_ASY_SDO_CON_MASK)
-					break;
-				}	// end of case kAsySdoSeqEventFrameRec:
-
-				//close event from higher layer
-			case kAsySdoSeqEventCloseCon:
-				{
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateIdle;
-					// set rcon and scon to 0
-					pAsySdoSeqCon->m_bSendSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					pAsySdoSeqCon->m_bRecSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					// send frame
-					EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-							       0, NULL, FALSE);
-
-					// delete timer
-					EplTimeruDeleteTimer(&pAsySdoSeqCon->
-							     m_EplTimerHdl);
-					// call Command Layer Cb is not necessary, because the event came from there
-//                    AsySdoSequInstance_g.m_fpSdoComConCb(SdoSeqConHdl,
-//                                                            kAsySdoConStateInitError);
-					break;
-				}
-
-				// timeout
-			case kAsySdoSeqEventTimeout:
-				{
-
-					uiFreeEntries =
-					    EplSdoAsyGetFreeEntriesFromHistory
-					    (pAsySdoSeqCon);
-					if ((uiFreeEntries <
-					     EPL_SDO_HISTORY_SIZE)
-					    && (pAsySdoSeqCon->m_uiRetryCount < EPL_SEQ_RETRY_COUNT)) {	// unacknowlegded frames in history
-						// and retry counter not exceeded
-
-						// resend data with acknowledge request
-
-						// increment retry counter
-						pAsySdoSeqCon->m_uiRetryCount++;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-
-						// read first frame from history
-						Ret =
-						    EplSdoAsyReadFromHistory
-						    (pAsySdoSeqCon, &pEplFrame,
-						     &uiFrameSize, TRUE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-
-						if ((pEplFrame != NULL)
-						    && (uiFrameSize != 0)) {
-
-							// set ack request in scon
-							AmiSetByteToLe
-							    (&pEplFrame->m_Data.
-							     m_Asnd.m_Payload.
-							     m_SdoSequenceFrame.
-							     m_le_bSendSeqNumCon,
-							     AmiGetByteFromLe
-							     (&pEplFrame->
-							      m_Data.m_Asnd.
-							      m_Payload.
-							      m_SdoSequenceFrame.
-							      m_le_bSendSeqNumCon)
-							     | 0x03);
-
-							// send frame
-							Ret =
-							    EplSdoAsySeqSendLowerLayer
-							    (pAsySdoSeqCon,
-							     uiFrameSize,
-							     pEplFrame);
-							if (Ret !=
-							    kEplSuccessful) {
-								goto Exit;
-							}
-
-						}
-					} else {
-						// timeout, because of no traffic -> Close
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// set rcon and scon to 0
-						pAsySdoSeqCon->m_bSendSeqNum &=
-						    EPL_SEQ_NUM_MASK;
-						pAsySdoSeqCon->m_bRecSeqNum &=
-						    EPL_SEQ_NUM_MASK;
-						// send frame
-						EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateTimeout);
-					}
-
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// wait for Acknowledge (history buffer full)
-	case kEplAsySdoStateWaitAck:
-		{
-			PRINTF0("EplSdoAsySequ: StateWaitAck\n");
-
-			// set timer
-			Ret = EplSdoAsySeqSetTimer(pAsySdoSeqCon,
-						   EPL_SEQ_DEFAULT_TIMEOUT);
-
-			//TODO: retry of acknowledge
-			if (Event_p == kAsySdoSeqEventFrameRec) {
-				// check rcon
-				switch (pRecFrame_p->
-					m_le_bRecSeqNumCon &
-					EPL_ASY_SDO_CON_MASK) {
-					// close-frome other node
-				case 0:
-					{
-						// return to idle
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateConClosed);
-
-						break;
-					}
-
-					// normal frame
-				case 2:
-					{
-						// should be ack
-						// -> change to state kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateAckReceived);
-						// send data to higher layer if needed
-						if (uiDataSize_p >
-						    EPL_SEQ_HEADER_SIZE) {
-							AsySdoSequInstance_g.
-							    m_fpSdoComReceiveCb
-							    (SdoSeqConHdl,
-							     ((tEplAsySdoCom *)
-							      & pRecFrame_p->
-							      m_le_abSdoSeqPayload),
-							     (uiDataSize_p -
-							      EPL_SEQ_HEADER_SIZE));
-						}
-						break;
-					}
-
-					// Request Ack or Error Ack
-				case 3:
-					{
-						// -> change to state kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-
-						if (pRecFrame_p->m_le_bRecSeqNumCon == pAsySdoSeqCon->m_bRecSeqNum) {	// ack request
-							// -> send ack
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-
-							// create answer own rcon = 2
-							pAsySdoSeqCon->
-							    m_bRecSeqNum--;
-
-							// check if ack or data-frame
-							if (uiDataSize_p >
-							    EPL_SEQ_HEADER_SIZE)
-							{
-								AsySdoSequInstance_g.
-								    m_fpSdoComReceiveCb
-								    (SdoSeqConHdl,
-								     ((tEplAsySdoCom *) & pRecFrame_p->m_le_abSdoSeqPayload), (uiDataSize_p - EPL_SEQ_HEADER_SIZE));
-								// call Command Layer Cb
-								AsySdoSequInstance_g.
-								    m_fpSdoComConCb
-								    (SdoSeqConHdl,
-								     kAsySdoConStateFrameSended);
-
-							} else {
-								Ret =
-								    EplSdoAsySeqSendIntern
-								    (pAsySdoSeqCon,
-								     0, NULL,
-								     FALSE);
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-							}
-
-						} else {
-							// error ack
-							// resend frames from history
-
-							// read frame from history
-							Ret =
-							    EplSdoAsyReadFromHistory
-							    (pAsySdoSeqCon,
-							     &pEplFrame,
-							     &uiFrameSize,
-							     TRUE);
-							while ((pEplFrame !=
-								NULL)
-							       && (uiFrameSize
-								   != 0)) {
-								// send frame
-								Ret =
-								    EplSdoAsySeqSendLowerLayer
-								    (pAsySdoSeqCon,
-								     uiFrameSize,
-								     pEplFrame);
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-								// read next frame
-
-								// read frame from history
-								Ret =
-								    EplSdoAsyReadFromHistory
-								    (pAsySdoSeqCon,
-								     &pEplFrame,
-								     &uiFrameSize,
-								     FALSE);
-							}	// end of while((pabFrame != NULL)
-						}
-						break;
-					}
-				}	// end of switch(pRecFrame_p->m_le_bRecSeqNumCon & EPL_ASY_SDO_CON_MASK)
-
-			} else if (Event_p == kAsySdoSeqEventTimeout) {	// error -> Close
-				pAsySdoSeqCon->m_SdoState = kEplAsySdoStateIdle;
-				// set rcon and scon to 0
-				pAsySdoSeqCon->m_bSendSeqNum &=
-				    EPL_SEQ_NUM_MASK;
-				pAsySdoSeqCon->m_bRecSeqNum &= EPL_SEQ_NUM_MASK;
-				// send frame
-				EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-						       0, NULL, FALSE);
-
-				// call Command Layer Cb
-				AsySdoSequInstance_g.
-				    m_fpSdoComConCb(SdoSeqConHdl,
-						    kAsySdoConStateTimeout);
-			}
-
-			break;
-		}
-
-		// unknown state
-	default:
-		{
-			EPL_DBGLVL_SDO_TRACE0
-			    ("Error: Unknown State in EplSdoAsySeqProcess\n");
-
-		}
-	}			// end of switch(pAsySdoSeqCon->m_SdoState)
-
-      Exit:
-
-#if defined(WIN32) || defined(_WIN32)
-	// leave critical section for process function
-	LeaveCriticalSection(AsySdoSequInstance_g.m_pCriticalSection);
-#endif
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqSendIntern
-//
-// Description: intern function to create and send a frame
-//              -> if uiDataSize_p == 0 create a frame with infos from
-//                 pAsySdoSeqCon_p
-//
-//
-//
-// Parameters:  pAsySdoSeqCon_p = pointer to control structure of the connection
-//              uiDataSize_p    = size of data frame to process (can be 0)
-//                                  -> without size of sequence header and Asnd header!!!
-//              pData_p         = pointer to frame to process (can be NULL)
-//              fFrameInHistory = if TRUE frame is saved to history else not
-//
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsySeqSendIntern(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					 unsigned int uiDataSize_p,
-					 tEplFrame * pData_p,
-					 BOOL fFrameInHistory_p)
-{
-	tEplKernel Ret;
-	u8 abFrame[EPL_SEQ_FRAME_SIZE];
-	tEplFrame *pEplFrame;
-	unsigned int uiFreeEntries;
-
-	if (pData_p == NULL) {	// set pointer to own frame
-		EPL_MEMSET(&abFrame[0], 0x00, sizeof(abFrame));
-		pEplFrame = (tEplFrame *) & abFrame[0];
-	} else {		// set pointer to frame from calling function
-		pEplFrame = pData_p;
-	}
-
-	if (fFrameInHistory_p != FALSE) {
-		// check if only one free entry in history buffer
-		uiFreeEntries =
-		    EplSdoAsyGetFreeEntriesFromHistory(pAsySdoSeqCon_p);
-		if (uiFreeEntries == 1) {	// request an acknowledge in dataframe
-			// own scon = 3
-			pAsySdoSeqCon_p->m_bRecSeqNum |= 0x03;
-		}
-	}
-	// fillin header informations
-	// set service id sdo
-	AmiSetByteToLe(&pEplFrame->m_Data.m_Asnd.m_le_bServiceId, 0x05);
-	AmiSetByteToLe(&pEplFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-		       m_le_abReserved, 0x00);
-	// set receive sequence number and rcon
-	AmiSetByteToLe(&pEplFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-		       m_le_bRecSeqNumCon, pAsySdoSeqCon_p->m_bSendSeqNum);
-	// set send sequence number and scon
-	AmiSetByteToLe(&pEplFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-		       m_le_bSendSeqNumCon, pAsySdoSeqCon_p->m_bRecSeqNum);
-
-	// add size
-	uiDataSize_p += EPL_SEQ_HEADER_SIZE;
-
-	// forward frame to appropriate lower layer
-	Ret = EplSdoAsySeqSendLowerLayer(pAsySdoSeqCon_p, uiDataSize_p, pEplFrame);	// pointer to frame
-
-	// check if all allright
-	if ((Ret == kEplSuccessful)
-	    && (fFrameInHistory_p != FALSE)) {
-		// set own scon to 2 if needed
-		if ((pAsySdoSeqCon_p->m_bRecSeqNum & 0x03) == 0x03) {
-			pAsySdoSeqCon_p->m_bRecSeqNum--;
-		}
-		// save frame to history
-		Ret = EplSdoAsyAddFrameToHistory(pAsySdoSeqCon_p,
-						 pEplFrame, uiDataSize_p);
-		if (Ret == kEplSdoSeqNoFreeHistory) {	// request Ack needed
-			Ret = kEplSdoSeqRequestAckNeeded;
-		}
-
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqSendLowerLayer
-//
-// Description: intern function to send a previously created frame to lower layer
-//
-// Parameters:  pAsySdoSeqCon_p = pointer to control structure of the connection
-//              uiDataSize_p    = size of data frame to process (can be 0)
-//                                  -> without size of Asnd header!!!
-//              pData_p         = pointer to frame to process (can be NULL)
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsySeqSendLowerLayer(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     unsigned int uiDataSize_p,
-					     tEplFrame * pEplFrame_p)
-{
-	tEplKernel Ret;
-
-	// call send-function
-	// check handle for UDP or Asnd
-	if ((pAsySdoSeqCon_p->m_ConHandle & EPL_SDO_ASY_HANDLE_MASK) == EPL_SDO_UDP_HANDLE) {	// send over UDP
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-		Ret = EplSdoUdpuSendData(pAsySdoSeqCon_p->m_ConHandle, pEplFrame_p,	// pointer to frame
-					 uiDataSize_p);
-#else
-		Ret = kEplSdoSeqUnsupportedProt;
-#endif
-
-	} else if ((pAsySdoSeqCon_p->m_ConHandle & EPL_SDO_ASY_HANDLE_MASK) == EPL_SDO_ASND_HANDLE) {	// ASND
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-		Ret = EplSdoAsnduSendData(pAsySdoSeqCon_p->m_ConHandle, pEplFrame_p,	// pointer to frame
-					  uiDataSize_p);
-#else
-		Ret = kEplSdoSeqUnsupportedProt;
-#endif
-	} else {		// error
-		Ret = kEplSdoSeqInvalidHdl;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyReceiveCb
-//
-// Description:     callback-function for received frames from lower layer
-//
-//
-//
-// Parameters:      ConHdl_p        = handle of the connection
-//                  pSdoSeqData_p   = pointer to frame
-//                  uiDataSize_p    = size of frame
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsyReceiveCb(tEplSdoConHdl ConHdl_p,
-			      tEplAsySdoSeq *pSdoSeqData_p,
-			      unsigned int uiDataSize_p)
-{
-	tEplKernel Ret;
-	unsigned int uiCount = 0;
-	unsigned int uiFreeEntry = EPL_MAX_SDO_SEQ_CON;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-
-#if defined(WIN32) || defined(_WIN32)
-	// enter  critical section
-	EnterCriticalSection(AsySdoSequInstance_g.m_pCriticalSectionReceive);
-#endif
-
-	EPL_DBGLVL_SDO_TRACE2("Handle: 0x%x , First Databyte 0x%x\n", ConHdl_p,
-			      ((u8 *) pSdoSeqData_p)[0]);
-
-	// search controll structure for this connection
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[uiCount];
-	while (uiCount < EPL_MAX_SDO_SEQ_CON) {
-		if (pAsySdoSeqCon->m_ConHandle == ConHdl_p) {
-			break;
-		} else if ((pAsySdoSeqCon->m_ConHandle == 0)
-			   && (uiFreeEntry == EPL_MAX_SDO_SEQ_CON)) {
-			// free entry
-			uiFreeEntry = uiCount;
-		}
-		uiCount++;
-		pAsySdoSeqCon++;
-	}
-
-	if (uiCount == EPL_MAX_SDO_SEQ_CON) {	// new connection
-		if (uiFreeEntry == EPL_MAX_SDO_SEQ_CON) {
-			Ret = kEplSdoSeqNoFreeHandle;
-			goto Exit;
-		} else {
-			pAsySdoSeqCon =
-			    &AsySdoSequInstance_g.
-			    m_AsySdoConnection[uiFreeEntry];
-			// save handle from lower layer
-			pAsySdoSeqCon->m_ConHandle = ConHdl_p;
-			// increment use counter
-			pAsySdoSeqCon->m_uiUseCount++;
-			uiCount = uiFreeEntry;
-		}
-	}
-	// call history ack function
-	Ret = EplSdoAsyAckFrameToHistory(pAsySdoSeqCon,
-					 (AmiGetByteFromLe
-					  (&pSdoSeqData_p->
-					   m_le_bRecSeqNumCon) &
-					  EPL_SEQ_NUM_MASK));
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#if defined(WIN32) || defined(_WIN32)
-	// leave critical section
-	LeaveCriticalSection(AsySdoSequInstance_g.m_pCriticalSectionReceive);
-#endif
-
-	// call process function with pointer of frame and event kAsySdoSeqEventFrameRec
-	Ret = EplSdoAsySeqProcess(uiCount,
-				  uiDataSize_p,
-				  NULL, pSdoSeqData_p, kAsySdoSeqEventFrameRec);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyInitHistory
-//
-// Description:     inti function for history buffer
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsyInitHistory(void)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-
-	Ret = kEplSuccessful;
-	// init m_bFreeEntries in history-buffer
-	for (uiCount = 0; uiCount < EPL_MAX_SDO_SEQ_CON; uiCount++) {
-		AsySdoSequInstance_g.m_AsySdoConnection[uiCount].
-		    m_SdoConHistory.m_bFreeEntries = EPL_SDO_HISTORY_SIZE;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyAddFrameToHistory
-//
-// Description:     function to add a frame to the history buffer
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//                  pFrame_p        = pointer to frame
-//                  uiSize_p        = size of the frame
-//                                     -> without size of the ethernet header
-//                                        and the asnd header
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsyAddFrameToHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     tEplFrame * pFrame_p,
-					     unsigned int uiSize_p)
-{
-	tEplKernel Ret;
-	tEplAsySdoConHistory *pHistory;
-
-	Ret = kEplSuccessful;
-
-	// add frame to history buffer
-
-	// check size
-	// $$$ d.k. EPL_SEQ_HISTORY_FRAME_SIZE includes the header size, but uiSize_p does not!!!
-	if (uiSize_p > EPL_SEQ_HISTROY_FRAME_SIZE) {
-		Ret = kEplSdoSeqFrameSizeError;
-		goto Exit;
-	}
-	// save pointer to history
-	pHistory = &pAsySdoSeqCon_p->m_SdoConHistory;
-
-	// check if a free entry is available
-	if (pHistory->m_bFreeEntries > 0) {	// write message in free entry
-		EPL_MEMCPY(&
-			   ((tEplFrame *) pHistory->
-			    m_aabHistoryFrame[pHistory->m_bWrite])->
-			   m_le_bMessageType, &pFrame_p->m_le_bMessageType,
-			   uiSize_p + EPL_ASND_HEADER_SIZE);
-		// store size
-		pHistory->m_auiFrameSize[pHistory->m_bWrite] = uiSize_p;
-
-		// decremend number of free bufferentries
-		pHistory->m_bFreeEntries--;
-
-		// increment writeindex
-		pHistory->m_bWrite++;
-
-		// check if write-index run over array-boarder
-		if (pHistory->m_bWrite == EPL_SDO_HISTORY_SIZE) {
-			pHistory->m_bWrite = 0;
-		}
-
-	} else {		// no free entry
-		Ret = kEplSdoSeqNoFreeHistory;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyAckFrameToHistory
-//
-// Description:     function to delete acknowledged frames fron history buffer
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//                  bRecSeqNumber_p = receive sequence number of the received frame
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsyAckFrameToHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     u8 bRecSeqNumber_p)
-{
-	tEplKernel Ret;
-	tEplAsySdoConHistory *pHistory;
-	u8 bAckIndex;
-	u8 bCurrentSeqNum;
-
-	Ret = kEplSuccessful;
-
-	// get pointer to history buffer
-	pHistory = &pAsySdoSeqCon_p->m_SdoConHistory;
-
-	// release all acknowledged frames from history buffer
-
-	// check if there are entries in history
-	if (pHistory->m_bFreeEntries < EPL_SDO_HISTORY_SIZE) {
-		bAckIndex = pHistory->m_bAck;
-		do {
-			bCurrentSeqNum =
-			    (((tEplFrame *) pHistory->
-			      m_aabHistoryFrame[bAckIndex])->m_Data.m_Asnd.
-			     m_Payload.m_SdoSequenceFrame.
-			     m_le_bSendSeqNumCon & EPL_SEQ_NUM_MASK);
-			if (((bRecSeqNumber_p -
-			      bCurrentSeqNum) & EPL_SEQ_NUM_MASK)
-			    < EPL_SEQ_NUM_THRESHOLD) {
-				pHistory->m_auiFrameSize[bAckIndex] = 0;
-				bAckIndex++;
-				pHistory->m_bFreeEntries++;
-				if (bAckIndex == EPL_SDO_HISTORY_SIZE) {	// read index run over array-boarder
-					bAckIndex = 0;
-				}
-			} else {	// nothing to do anymore,
-				// because any further frame in history has larger sequence
-				// number than the acknowledge
-				goto Exit;
-			}
-		}
-		while ((((bRecSeqNumber_p - 1 -
-			  bCurrentSeqNum) & EPL_SEQ_NUM_MASK)
-			< EPL_SEQ_NUM_THRESHOLD)
-		       && (pHistory->m_bWrite != bAckIndex));
-
-		// store local read-index to global var
-		pHistory->m_bAck = bAckIndex;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyReadFromHistory
-//
-// Description:     function to one frame from history
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//                  ppFrame_p       = pointer to pointer to the buffer of the stored frame
-//                  puiSize_p       = OUT: size of the frame
-//                  fInitRead       = bool which indicate a start of retransmission
-//                                      -> return last not acknowledged message if TRUE
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsyReadFromHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					   tEplFrame ** ppFrame_p,
-					   unsigned int *puiSize_p,
-					   BOOL fInitRead_p)
-{
-	tEplKernel Ret;
-	tEplAsySdoConHistory *pHistory;
-
-	Ret = kEplSuccessful;
-
-	// read one message from History
-
-	// get pointer to history buffer
-	pHistory = &pAsySdoSeqCon_p->m_SdoConHistory;
-
-	// check if init
-	if (fInitRead_p != FALSE) {	// initialize read index to the index which shall be acknowledged next
-		pHistory->m_bRead = pHistory->m_bAck;
-	}
-	// check if entries are available for reading
-	if ((pHistory->m_bFreeEntries < EPL_SDO_HISTORY_SIZE)
-	    && (pHistory->m_bWrite != pHistory->m_bRead)) {
-//        PRINTF4("EplSdoAsyReadFromHistory(): init = %d, read = %u, write = %u, ack = %u", (int) fInitRead_p, (u16)pHistory->m_bRead, (u16)pHistory->m_bWrite, (u16)pHistory->m_bAck);
-//        PRINTF2(", free entries = %u, next frame size = %u\n", (u16)pHistory->m_bFreeEntries, pHistory->m_auiFrameSize[pHistory->m_bRead]);
-
-		// return pointer to stored frame
-		*ppFrame_p =
-		    (tEplFrame *) pHistory->m_aabHistoryFrame[pHistory->
-							      m_bRead];
-
-		// save size
-		*puiSize_p = pHistory->m_auiFrameSize[pHistory->m_bRead];
-
-		pHistory->m_bRead++;
-		if (pHistory->m_bRead == EPL_SDO_HISTORY_SIZE) {
-			pHistory->m_bRead = 0;
-		}
-
-	} else {
-//        PRINTF3("EplSdoAsyReadFromHistory(): read = %u, ack = %u, free entries = %u, no frame\n", (u16)pHistory->m_bRead, (u16)pHistory->m_bAck, (u16)pHistory->m_bFreeEntries);
-
-		// no more frames to send
-		// return null pointer
-		*ppFrame_p = NULL;
-
-		*puiSize_p = 0;
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyGetFreeEntriesFromHistory
-//
-// Description:     function returns the number of free histroy entries
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//
-//
-// Returns:         unsigned int    = number of free entries
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static unsigned int EplSdoAsyGetFreeEntriesFromHistory(tEplAsySdoSeqCon *
-						       pAsySdoSeqCon_p)
-{
-	unsigned int uiFreeEntries;
-
-	uiFreeEntries =
-	    (unsigned int)pAsySdoSeqCon_p->m_SdoConHistory.m_bFreeEntries;
-
-	return uiFreeEntries;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsySeqSetTimer
-//
-// Description:     function sets or modify timer in timermosule
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//                  ulTimeout       = timeout in ms
-//
-//
-// Returns:         unsigned int    = number of free entries
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsySeqSetTimer(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-				       unsigned long ulTimeout)
-{
-	tEplKernel Ret;
-	tEplTimerArg TimerArg;
-
-	TimerArg.m_EventSink = kEplEventSinkSdoAsySeq;
-	TimerArg.m_ulArg = (unsigned long)pAsySdoSeqCon_p;
-
-	if (pAsySdoSeqCon_p->m_EplTimerHdl == 0) {	// create new timer
-		Ret = EplTimeruSetTimerMs(&pAsySdoSeqCon_p->m_EplTimerHdl,
-					  ulTimeout, TimerArg);
-	} else {		// modify exisiting timer
-		Ret = EplTimeruModifyTimerMs(&pAsySdoSeqCon_p->m_EplTimerHdl,
-					     ulTimeout, TimerArg);
-
-	}
-
-	return Ret;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplSdoComu.c b/drivers/staging/epl/EplSdoComu.c
deleted file mode 100644
index bf35afab152d..000000000000
--- a/drivers/staging/epl/EplSdoComu.c
+++ /dev/null
@@ -1,3345 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for SDO Command Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoComu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.14 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplSdoComu.h"
-
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) == 0) &&\
-     (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) == 0)   )
-
-#error 'ERROR: At least SDO Server or SDO Client should be activate!'
-
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) == 0) && (EPL_OBD_USE_KERNEL == FALSE)
-
-#error 'ERROR: SDO Server needs OBDu module!'
-
-#endif
-
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_MAX_SDO_COM_CON
-#define EPL_MAX_SDO_COM_CON         5
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-// intern events
-typedef enum {
-	kEplSdoComConEventSendFirst = 0x00,	// first frame to send
-	kEplSdoComConEventRec = 0x01,	// frame received
-	kEplSdoComConEventConEstablished = 0x02,	// connection established
-	kEplSdoComConEventConClosed = 0x03,	// connection closed
-	kEplSdoComConEventAckReceived = 0x04,	// acknowledge received by lower layer
-	// -> continue sending
-	kEplSdoComConEventFrameSended = 0x05,	// lower has send a frame
-	kEplSdoComConEventInitError = 0x06,	// error duringinitialisiation
-	// of the connection
-	kEplSdoComConEventTimeout = 0x07	// timeout in lower layer
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-	    ,
-
-	kEplSdoComConEventInitCon = 0x08,	// init connection (only client)
-	kEplSdoComConEventAbort = 0x09	// abort sdo transfer (only client)
-#endif
-} tEplSdoComConEvent;
-
-typedef enum {
-	kEplSdoComSendTypeReq = 0x00,	// send a request
-	kEplSdoComSendTypeAckRes = 0x01,	// send a resonse without data
-	kEplSdoComSendTypeRes = 0x02,	// send response with data
-	kEplSdoComSendTypeAbort = 0x03	// send abort
-} tEplSdoComSendType;
-
-// state of the state maschine
-typedef enum {
-	// General State
-	kEplSdoComStateIdle = 0x00,	// idle state
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-	// Server States
-	kEplSdoComStateServerSegmTrans = 0x01,	// send following frames
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-	// Client States
-	kEplSdoComStateClientWaitInit = 0x10,	// wait for init connection
-	// on lower layer
-	kEplSdoComStateClientConnected = 0x11,	// connection established
-	kEplSdoComStateClientSegmTrans = 0x12	// send following frames
-#endif
-} tEplSdoComState;
-
-// control structure for transaction
-typedef struct {
-	tEplSdoSeqConHdl m_SdoSeqConHdl;	// if != 0 -> entry used
-	tEplSdoComState m_SdoComState;
-	u8 m_bTransactionId;
-	unsigned int m_uiNodeId;	// NodeId of the target
-	// -> needed to reinit connection
-	//    after timeout
-	tEplSdoTransType m_SdoTransType;	// Auto, Expedited, Segmented
-	tEplSdoServiceType m_SdoServiceType;	// WriteByIndex, ReadByIndex
-	tEplSdoType m_SdoProtType;	// protocol layer: Auto, Udp, Asnd, Pdo
-	u8 *m_pData;		// pointer to data
-	unsigned int m_uiTransSize;	// number of bytes
-	// to transfer
-	unsigned int m_uiTransferredByte;	// number of bytes
-	// already transferred
-	tEplSdoFinishedCb m_pfnTransferFinished;	// callback function of the
-	// application
-	// -> called in the end of
-	//    the SDO transfer
-	void *m_pUserArg;	// user definable argument pointer
-
-	u32 m_dwLastAbortCode;	// save the last abort code
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-	// only for client
-	unsigned int m_uiTargetIndex;	// index to access
-	unsigned int m_uiTargetSubIndex;	// subiondex to access
-
-	// for future use
-	unsigned int m_uiTimeout;	// timeout for this connection
-
-#endif
-
-} tEplSdoComCon;
-
-// instance table
-typedef struct {
-	tEplSdoComCon m_SdoComCon[EPL_MAX_SDO_COM_CON];
-
-#if defined(WIN32) || defined(_WIN32)
-	LPCRITICAL_SECTION m_pCriticalSection;
-	CRITICAL_SECTION m_CriticalSection;
-#endif
-
-} tEplSdoComInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-static tEplSdoComInstance SdoComInstance_g;
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComReceiveCb(tEplSdoSeqConHdl SdoSeqConHdl_p,
-			      tEplAsySdoCom *pAsySdoCom_p,
-			      unsigned int uiDataSize_p);
-
-tEplKernel EplSdoComConCb(tEplSdoSeqConHdl SdoSeqConHdl_p,
-			  tEplAsySdoConState AsySdoConState_p);
-
-static tEplKernel EplSdoComSearchConIntern(tEplSdoSeqConHdl SdoSeqConHdl_p,
-					   tEplSdoComConEvent SdoComConEvent_p,
-					   tEplAsySdoCom * pAsySdoCom_p);
-
-static tEplKernel EplSdoComProcessIntern(tEplSdoComConHdl SdoComCon_p,
-					 tEplSdoComConEvent SdoComConEvent_p,
-					 tEplAsySdoCom * pAsySdoCom_p);
-
-static tEplKernel EplSdoComTransferFinished(tEplSdoComConHdl SdoComCon_p,
-					    tEplSdoComCon * pSdoComCon_p,
-					    tEplSdoComConState
-					    SdoComConState_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-static tEplKernel EplSdoComServerInitReadByIndex(tEplSdoComCon * pSdoComCon_p,
-						 tEplAsySdoCom * pAsySdoCom_p);
-
-static tEplKernel EplSdoComServerSendFrameIntern(tEplSdoComCon * pSdoComCon_p,
-						 unsigned int uiIndex_p,
-						 unsigned int uiSubIndex_p,
-						 tEplSdoComSendType SendType_p);
-
-static tEplKernel EplSdoComServerInitWriteByIndex(tEplSdoComCon * pSdoComCon_p,
-						  tEplAsySdoCom * pAsySdoCom_p);
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-
-static tEplKernel EplSdoComClientSend(tEplSdoComCon * pSdoComCon_p);
-
-static tEplKernel EplSdoComClientProcessFrame(tEplSdoComConHdl SdoComCon_p,
-					      tEplAsySdoCom * pAsySdoCom_p);
-
-static tEplKernel EplSdoComClientSendAbort(tEplSdoComCon * pSdoComCon_p,
-					   u32 dwAbortCode_p);
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <SDO Command Layer>                                 */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: SDO Command layer Modul
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComInit
-//
-// Description: Init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplSdoComAddInstance();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComAddInstance
-//
-// Description: Init additional instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// init controll structure
-	EPL_MEMSET(&SdoComInstance_g, 0x00, sizeof(SdoComInstance_g));
-
-	// init instance of lower layer
-	Ret = EplSdoAsySeqAddInstance(EplSdoComReceiveCb, EplSdoComConCb);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#if defined(WIN32) || defined(_WIN32)
-	// create critical section for process function
-	SdoComInstance_g.m_pCriticalSection =
-	    &SdoComInstance_g.m_CriticalSection;
-	InitializeCriticalSection(SdoComInstance_g.m_pCriticalSection);
-#endif
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComDelInstance
-//
-// Description: delete instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-#if defined(WIN32) || defined(_WIN32)
-	// delete critical section for process function
-	DeleteCriticalSection(SdoComInstance_g.m_pCriticalSection);
-#endif
-
-	Ret = EplSdoAsySeqDelInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComDefineCon
-//
-// Description: function defines a SDO connection to another node
-//              -> init lower layer and returns a handle for the connection.
-//              Two client connections to the same node via the same protocol
-//              are not allowed. If this function detects such a situation
-//              it will return kEplSdoComHandleExists and the handle of
-//              the existing connection in pSdoComConHdl_p.
-//              Using of existing server connections is possible.
-//
-// Parameters:  pSdoComConHdl_p     = pointer to the buffer of the handle
-//              uiTargetNodeId_p    = NodeId of the targetnode
-//              ProtType_p          = type of protocol to use for connection
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComDefineCon(tEplSdoComConHdl *pSdoComConHdl_p,
-			      unsigned int uiTargetNodeId_p,
-			      tEplSdoType ProtType_p)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	unsigned int uiFreeHdl;
-	tEplSdoComCon *pSdoComCon;
-
-	// check Parameter
-	ASSERT(pSdoComConHdl_p != NULL);
-
-	// check NodeId
-	if ((uiTargetNodeId_p == EPL_C_ADR_INVALID)
-	    || (uiTargetNodeId_p >= EPL_C_ADR_BROADCAST)) {
-		Ret = kEplInvalidNodeId;
-
-	}
-	// search free control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[0];
-	uiCount = 0;
-	uiFreeHdl = EPL_MAX_SDO_COM_CON;
-	while (uiCount < EPL_MAX_SDO_COM_CON) {
-		if (pSdoComCon->m_SdoSeqConHdl == 0) {	// free entry
-			uiFreeHdl = uiCount;
-		} else if ((pSdoComCon->m_uiNodeId == uiTargetNodeId_p)
-			   && (pSdoComCon->m_SdoProtType == ProtType_p)) {	// existing client connection with same node ID and same protocol type
-			*pSdoComConHdl_p = uiCount;
-			Ret = kEplSdoComHandleExists;
-			goto Exit;
-		}
-		uiCount++;
-		pSdoComCon++;
-	}
-
-	if (uiFreeHdl == EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComNoFreeHandle;
-		goto Exit;
-	}
-
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[uiFreeHdl];
-	// save handle for application
-	*pSdoComConHdl_p = uiFreeHdl;
-	// save parameters
-	pSdoComCon->m_SdoProtType = ProtType_p;
-	pSdoComCon->m_uiNodeId = uiTargetNodeId_p;
-
-	// set Transaction Id
-	pSdoComCon->m_bTransactionId = 0;
-
-	// check protocol
-	switch (ProtType_p) {
-		// udp
-	case kEplSdoTypeUdp:
-		{
-			// call connection int function of lower layer
-			Ret = EplSdoAsySeqInitCon(&pSdoComCon->m_SdoSeqConHdl,
-						  pSdoComCon->m_uiNodeId,
-						  kEplSdoTypeUdp);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-			break;
-		}
-
-		// Asend
-	case kEplSdoTypeAsnd:
-		{
-			// call connection int function of lower layer
-			Ret = EplSdoAsySeqInitCon(&pSdoComCon->m_SdoSeqConHdl,
-						  pSdoComCon->m_uiNodeId,
-						  kEplSdoTypeAsnd);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-			break;
-		}
-
-		// Pdo -> not supported
-	case kEplSdoTypePdo:
-	default:
-		{
-			Ret = kEplSdoComUnsupportedProt;
-			goto Exit;
-		}
-	}			// end of switch(m_ProtType_p)
-
-	// call process function
-	Ret = EplSdoComProcessIntern(uiFreeHdl,
-				     kEplSdoComConEventInitCon, NULL);
-
-      Exit:
-	return Ret;
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComInitTransferByIndex
-//
-// Description: function init SDO Transfer for a defined connection
-//
-//
-//
-// Parameters:  SdoComTransParam_p    = Structure with parameters for connection
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComInitTransferByIndex(tEplSdoComTransParamByIndex *pSdoComTransParam_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-
-	// check parameter
-	if ((pSdoComTransParam_p->m_uiSubindex >= 0xFF)
-	    || (pSdoComTransParam_p->m_uiIndex == 0)
-	    || (pSdoComTransParam_p->m_uiIndex > 0xFFFF)
-	    || (pSdoComTransParam_p->m_pData == NULL)
-	    || (pSdoComTransParam_p->m_uiDataSize == 0)) {
-		Ret = kEplSdoComInvalidParam;
-		goto Exit;
-	}
-
-	if (pSdoComTransParam_p->m_SdoComConHdl >= EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// get pointer to control structure of connection
-	pSdoComCon =
-	    &SdoComInstance_g.m_SdoComCon[pSdoComTransParam_p->m_SdoComConHdl];
-
-	// check if handle ok
-	if (pSdoComCon->m_SdoSeqConHdl == 0) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// check if command layer is idle
-	if ((pSdoComCon->m_uiTransferredByte + pSdoComCon->m_uiTransSize) > 0) {	// handle is not idle
-		Ret = kEplSdoComHandleBusy;
-		goto Exit;
-	}
-	// save parameter
-	// callback function for end of transfer
-	pSdoComCon->m_pfnTransferFinished =
-	    pSdoComTransParam_p->m_pfnSdoFinishedCb;
-	pSdoComCon->m_pUserArg = pSdoComTransParam_p->m_pUserArg;
-
-	// set type of SDO command
-	if (pSdoComTransParam_p->m_SdoAccessType == kEplSdoAccessTypeRead) {
-		pSdoComCon->m_SdoServiceType = kEplSdoServiceReadByIndex;
-	} else {
-		pSdoComCon->m_SdoServiceType = kEplSdoServiceWriteByIndex;
-
-	}
-	// save pointer to data
-	pSdoComCon->m_pData = pSdoComTransParam_p->m_pData;
-	// maximal bytes to transfer
-	pSdoComCon->m_uiTransSize = pSdoComTransParam_p->m_uiDataSize;
-	// bytes already transfered
-	pSdoComCon->m_uiTransferredByte = 0;
-
-	// reset parts of control structure
-	pSdoComCon->m_dwLastAbortCode = 0;
-	pSdoComCon->m_SdoTransType = kEplSdoTransAuto;
-	// save timeout
-	//pSdoComCon->m_uiTimeout = SdoComTransParam_p.m_uiTimeout;
-
-	// save index and subindex
-	pSdoComCon->m_uiTargetIndex = pSdoComTransParam_p->m_uiIndex;
-	pSdoComCon->m_uiTargetSubIndex = pSdoComTransParam_p->m_uiSubindex;
-
-	// call process function
-	Ret = EplSdoComProcessIntern(pSdoComTransParam_p->m_SdoComConHdl, kEplSdoComConEventSendFirst,	// event to start transfer
-				     NULL);
-
-      Exit:
-	return Ret;
-
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComUndefineCon
-//
-// Description: function undefine a SDO connection
-//
-//
-//
-// Parameters:  SdoComConHdl_p    = handle for the connection
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComUndefineCon(tEplSdoComConHdl SdoComConHdl_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-
-	Ret = kEplSuccessful;
-
-	if (SdoComConHdl_p >= EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// get pointer to control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComConHdl_p];
-
-	// $$$ d.k. abort a running transfer before closing the sequence layer
-
-	if (((pSdoComCon->m_SdoSeqConHdl & ~EPL_SDO_SEQ_HANDLE_MASK) !=
-	     EPL_SDO_SEQ_INVALID_HDL)
-	    && (pSdoComCon->m_SdoSeqConHdl != 0)) {
-		// close connection in lower layer
-		switch (pSdoComCon->m_SdoProtType) {
-		case kEplSdoTypeAsnd:
-		case kEplSdoTypeUdp:
-			{
-				Ret =
-				    EplSdoAsySeqDelCon(pSdoComCon->
-						       m_SdoSeqConHdl);
-				break;
-			}
-
-		case kEplSdoTypePdo:
-		case kEplSdoTypeAuto:
-		default:
-			{
-				Ret = kEplSdoComUnsupportedProt;
-				goto Exit;
-			}
-
-		}		// end of switch(pSdoComCon->m_SdoProtType)
-	}
-
-	// clean controll structure
-	EPL_MEMSET(pSdoComCon, 0x00, sizeof(tEplSdoComCon));
-      Exit:
-	return Ret;
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComGetState
-//
-// Description: function returns the state fo the connection
-//
-//
-//
-// Parameters:  SdoComConHdl_p    = handle for the connection
-//              pSdoComFinished_p = pointer to structur for sdo state
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComGetState(tEplSdoComConHdl SdoComConHdl_p,
-			     tEplSdoComFinished *pSdoComFinished_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-
-	Ret = kEplSuccessful;
-
-	if (SdoComConHdl_p >= EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// get pointer to control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComConHdl_p];
-
-	// check if handle ok
-	if (pSdoComCon->m_SdoSeqConHdl == 0) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-
-	pSdoComFinished_p->m_pUserArg = pSdoComCon->m_pUserArg;
-	pSdoComFinished_p->m_uiNodeId = pSdoComCon->m_uiNodeId;
-	pSdoComFinished_p->m_uiTargetIndex = pSdoComCon->m_uiTargetIndex;
-	pSdoComFinished_p->m_uiTargetSubIndex = pSdoComCon->m_uiTargetSubIndex;
-	pSdoComFinished_p->m_uiTransferredByte =
-	    pSdoComCon->m_uiTransferredByte;
-	pSdoComFinished_p->m_dwAbortCode = pSdoComCon->m_dwLastAbortCode;
-	pSdoComFinished_p->m_SdoComConHdl = SdoComConHdl_p;
-	if (pSdoComCon->m_SdoServiceType == kEplSdoServiceWriteByIndex) {
-		pSdoComFinished_p->m_SdoAccessType = kEplSdoAccessTypeWrite;
-	} else {
-		pSdoComFinished_p->m_SdoAccessType = kEplSdoAccessTypeRead;
-	}
-
-	if (pSdoComCon->m_dwLastAbortCode != 0) {	// sdo abort
-		pSdoComFinished_p->m_SdoComConState =
-		    kEplSdoComTransferRxAborted;
-
-		// delete abort code
-		pSdoComCon->m_dwLastAbortCode = 0;
-
-	} else if ((pSdoComCon->m_SdoSeqConHdl & ~EPL_SDO_SEQ_HANDLE_MASK) == EPL_SDO_SEQ_INVALID_HDL) {	// check state
-		pSdoComFinished_p->m_SdoComConState =
-		    kEplSdoComTransferLowerLayerAbort;
-	} else if (pSdoComCon->m_SdoComState == kEplSdoComStateClientWaitInit) {
-		// finished
-		pSdoComFinished_p->m_SdoComConState =
-		    kEplSdoComTransferNotActive;
-	} else if (pSdoComCon->m_uiTransSize == 0) {	// finished
-		pSdoComFinished_p->m_SdoComConState =
-		    kEplSdoComTransferFinished;
-	}
-
-      Exit:
-	return Ret;
-
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComSdoAbort
-//
-// Description: function abort a sdo transfer
-//
-//
-//
-// Parameters:  SdoComConHdl_p    = handle for the connection
-//              dwAbortCode_p     = abort code
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComSdoAbort(tEplSdoComConHdl SdoComConHdl_p,
-			     u32 dwAbortCode_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-
-	if (SdoComConHdl_p >= EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// get pointer to control structure of connection
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComConHdl_p];
-
-	// check if handle ok
-	if (pSdoComCon->m_SdoSeqConHdl == 0) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// save pointer to abort code
-	pSdoComCon->m_pData = (u8 *) & dwAbortCode_p;
-
-	Ret = EplSdoComProcessIntern(SdoComConHdl_p,
-				     kEplSdoComConEventAbort,
-				     (tEplAsySdoCom *) NULL);
-
-      Exit:
-	return Ret;
-}
-#endif
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComReceiveCb
-//
-// Description:     callback function for SDO Sequence Layer
-//                  -> indicates new data
-//
-//
-//
-// Parameters:      SdoSeqConHdl_p = Handle for connection
-//                  pAsySdoCom_p   = pointer to data
-//                  uiDataSize_p   = size of data ($$$ not used yet, but it should)
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComReceiveCb(tEplSdoSeqConHdl SdoSeqConHdl_p,
-			      tEplAsySdoCom *pAsySdoCom_p,
-			      unsigned int uiDataSize_p)
-{
-	tEplKernel Ret;
-
-	// search connection internally
-	Ret = EplSdoComSearchConIntern(SdoSeqConHdl_p,
-				       kEplSdoComConEventRec, pAsySdoCom_p);
-
-	EPL_DBGLVL_SDO_TRACE3
-	    ("EplSdoComReceiveCb SdoSeqConHdl: 0x%X, First Byte of pAsySdoCom_p: 0x%02X, uiDataSize_p: 0x%04X\n",
-	     SdoSeqConHdl_p, (u16) pAsySdoCom_p->m_le_abCommandData[0],
-	     uiDataSize_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComConCb
-//
-// Description:     callback function called by SDO Sequence Layer to inform
-//                  command layer about state change of connection
-//
-//
-//
-// Parameters:      SdoSeqConHdl_p      = Handle of the connection
-//                  AsySdoConState_p    = Event of the connection
-//
-//
-// Returns:         tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComConCb(tEplSdoSeqConHdl SdoSeqConHdl_p,
-			  tEplAsySdoConState AsySdoConState_p)
-{
-	tEplKernel Ret;
-	tEplSdoComConEvent SdoComConEvent = kEplSdoComConEventSendFirst;
-
-	Ret = kEplSuccessful;
-
-	// check state
-	switch (AsySdoConState_p) {
-	case kAsySdoConStateConnected:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Connection established\n");
-			SdoComConEvent = kEplSdoComConEventConEstablished;
-			// start transmission if needed
-			break;
-		}
-
-	case kAsySdoConStateInitError:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Error during initialisation\n");
-			SdoComConEvent = kEplSdoComConEventInitError;
-			// inform app about error and close sequence layer handle
-			break;
-		}
-
-	case kAsySdoConStateConClosed:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Connection closed\n");
-			SdoComConEvent = kEplSdoComConEventConClosed;
-			// close sequence layer handle
-			break;
-		}
-
-	case kAsySdoConStateAckReceived:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Acknowlage received\n");
-			SdoComConEvent = kEplSdoComConEventAckReceived;
-			// continue transmission
-			break;
-		}
-
-	case kAsySdoConStateFrameSended:
-		{
-			EPL_DBGLVL_SDO_TRACE0("One Frame sent\n");
-			SdoComConEvent = kEplSdoComConEventFrameSended;
-			// to continue transmission
-			break;
-
-		}
-
-	case kAsySdoConStateTimeout:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Timeout\n");
-			SdoComConEvent = kEplSdoComConEventTimeout;
-			// close sequence layer handle
-			break;
-
-		}
-	}			// end of switch(AsySdoConState_p)
-
-	Ret = EplSdoComSearchConIntern(SdoSeqConHdl_p,
-				       SdoComConEvent, (tEplAsySdoCom *) NULL);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComSearchConIntern
-//
-// Description:     search a Sdo Sequence Layer connection handle in the
-//                  control structure of the Command Layer
-//
-// Parameters:      SdoSeqConHdl_p     = Handle to search
-//                  SdoComConEvent_p = event to process
-//                  pAsySdoCom_p     = pointer to received frame
-//
-// Returns:         tEplKernel
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoComSearchConIntern(tEplSdoSeqConHdl SdoSeqConHdl_p,
-					   tEplSdoComConEvent SdoComConEvent_p,
-					   tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-	tEplSdoComConHdl HdlCount;
-	tEplSdoComConHdl HdlFree;
-
-	Ret = kEplSdoComNotResponsible;
-
-	// get pointer to first element of the array
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[0];
-	HdlCount = 0;
-	HdlFree = 0xFFFF;
-	while (HdlCount < EPL_MAX_SDO_COM_CON) {
-		if (pSdoComCon->m_SdoSeqConHdl == SdoSeqConHdl_p) {	// matching command layer handle found
-			Ret = EplSdoComProcessIntern(HdlCount,
-						     SdoComConEvent_p,
-						     pAsySdoCom_p);
-		} else if ((pSdoComCon->m_SdoSeqConHdl == 0)
-			   && (HdlFree == 0xFFFF)) {
-			HdlFree = HdlCount;
-		}
-
-		pSdoComCon++;
-		HdlCount++;
-	}
-
-	if (Ret == kEplSdoComNotResponsible) {	// no responsible command layer handle found
-		if (HdlFree == 0xFFFF) {	// no free handle
-			// delete connection immediately
-			// 2008/04/14 m.u./d.k. This connection actually does not exist.
-			//                      pSdoComCon is invalid.
-			// Ret = EplSdoAsySeqDelCon(pSdoComCon->m_SdoSeqConHdl);
-			Ret = kEplSdoComNoFreeHandle;
-		} else {	// create new handle
-			HdlCount = HdlFree;
-			pSdoComCon = &SdoComInstance_g.m_SdoComCon[HdlCount];
-			pSdoComCon->m_SdoSeqConHdl = SdoSeqConHdl_p;
-			Ret = EplSdoComProcessIntern(HdlCount,
-						     SdoComConEvent_p,
-						     pAsySdoCom_p);
-		}
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComProcessIntern
-//
-// Description:     search a Sdo Sequence Layer connection handle in the
-//                  control structer of the Command Layer
-//
-//
-//
-// Parameters:      SdoComCon_p     = index of control structure of connection
-//                  SdoComConEvent_p = event to process
-//                  pAsySdoCom_p     = pointer to received frame
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoComProcessIntern(tEplSdoComConHdl SdoComCon_p,
-					 tEplSdoComConEvent SdoComConEvent_p,
-					 tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-	u8 bFlag;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-	u32 dwAbortCode;
-	unsigned int uiSize;
-#endif
-
-#if defined(WIN32) || defined(_WIN32)
-	// enter  critical section for process function
-	EnterCriticalSection(SdoComInstance_g.m_pCriticalSection);
-	EPL_DBGLVL_SDO_TRACE0
-	    ("\n\tEnterCiticalSection EplSdoComProcessIntern\n\n");
-#endif
-
-	Ret = kEplSuccessful;
-
-	// get pointer to control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComCon_p];
-
-	// process state maschine
-	switch (pSdoComCon->m_SdoComState) {
-		// idle state
-	case kEplSdoComStateIdle:
-		{
-			// check events
-			switch (SdoComConEvent_p) {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-				// init con for client
-			case kEplSdoComConEventInitCon:
-				{
-
-					// call of the init function already
-					// processed in EplSdoComDefineCon()
-					// only change state to kEplSdoComStateClientWaitInit
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-					break;
-				}
-#endif
-
-				// int con for server
-			case kEplSdoComConEventRec:
-				{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-					// check if init of an transfer and no SDO abort
-					if ((pAsySdoCom_p->m_le_bFlags & 0x80) == 0) {	// SDO request
-						if ((pAsySdoCom_p->m_le_bFlags & 0x40) == 0) {	// no SDO abort
-							// save tansaction id
-							pSdoComCon->
-							    m_bTransactionId =
-							    AmiGetByteFromLe
-							    (&pAsySdoCom_p->
-							     m_le_bTransactionId);
-							// check command
-							switch (pAsySdoCom_p->
-								m_le_bCommandId)
-							{
-							case kEplSdoServiceNIL:
-								{	// simply acknowlegde NIL command on sequence layer
-
-									Ret =
-									    EplSdoAsySeqSendData
-									    (pSdoComCon->
-									     m_SdoSeqConHdl,
-									     0,
-									     (tEplFrame
-									      *)
-									     NULL);
-
-									break;
-								}
-
-							case kEplSdoServiceReadByIndex:
-								{	// read by index
-
-									// search entry an start transfer
-									EplSdoComServerInitReadByIndex
-									    (pSdoComCon,
-									     pAsySdoCom_p);
-									// check next state
-									if (pSdoComCon->m_uiTransSize == 0) {	// ready -> stay idle
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateIdle;
-										// reset abort code
-										pSdoComCon->
-										    m_dwLastAbortCode
-										    =
-										    0;
-									} else {	// segmented transfer
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateServerSegmTrans;
-									}
-
-									break;
-								}
-
-							case kEplSdoServiceWriteByIndex:
-								{
-
-									// search entry an start write
-									EplSdoComServerInitWriteByIndex
-									    (pSdoComCon,
-									     pAsySdoCom_p);
-									// check next state
-									if (pSdoComCon->m_uiTransSize == 0) {	// already -> stay idle
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateIdle;
-										// reset abort code
-										pSdoComCon->
-										    m_dwLastAbortCode
-										    =
-										    0;
-									} else {	// segmented transfer
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateServerSegmTrans;
-									}
-
-									break;
-								}
-
-							default:
-								{
-									//  unsupported command
-									//       -> abort senden
-									dwAbortCode
-									    =
-									    EPL_SDOAC_UNKNOWN_COMMAND_SPECIFIER;
-									// send abort
-									pSdoComCon->
-									    m_pData
-									    =
-									    (u8
-									     *)
-									    &
-									    dwAbortCode;
-									Ret =
-									    EplSdoComServerSendFrameIntern
-									    (pSdoComCon,
-									     0,
-									     0,
-									     kEplSdoComSendTypeAbort);
-
-								}
-
-							}	// end of switch(pAsySdoCom_p->m_le_bCommandId)
-						}
-					} else {	// this command layer handle is not responsible
-						// (wrong direction or wrong transaction ID)
-						Ret = kEplSdoComNotResponsible;
-						goto Exit;
-					}
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-
-					break;
-				}
-
-				// connection closed
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-			case kEplSdoComConEventConClosed:
-				{
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					// clean control structure
-					EPL_MEMSET(pSdoComCon, 0x00,
-						   sizeof(tEplSdoComCon));
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-			}	// end of switch(SdoComConEvent_p)
-			break;
-		}
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-		//-------------------------------------------------------------------------
-		// SDO Server part
-		// segmented transfer
-	case kEplSdoComStateServerSegmTrans:
-		{
-			// check events
-			switch (SdoComConEvent_p) {
-				// send next frame
-			case kEplSdoComConEventAckReceived:
-			case kEplSdoComConEventFrameSended:
-				{
-					// check if it is a read
-					if (pSdoComCon->m_SdoServiceType ==
-					    kEplSdoServiceReadByIndex) {
-						// send next frame
-						EplSdoComServerSendFrameIntern
-						    (pSdoComCon, 0, 0,
-						     kEplSdoComSendTypeRes);
-						// if all send -> back to idle
-						if (pSdoComCon->m_uiTransSize == 0) {	// back to idle
-							pSdoComCon->
-							    m_SdoComState =
-							    kEplSdoComStateIdle;
-							// reset abort code
-							pSdoComCon->
-							    m_dwLastAbortCode =
-							    0;
-						}
-
-					}
-					break;
-				}
-
-				// process next frame
-			case kEplSdoComConEventRec:
-				{
-					// check if the frame is a SDO response and has the right transaction ID
-					bFlag =
-					    AmiGetByteFromLe(&pAsySdoCom_p->
-							     m_le_bFlags);
-					if (((bFlag & 0x80) != 0)
-					    &&
-					    (AmiGetByteFromLe
-					     (&pAsySdoCom_p->
-					      m_le_bTransactionId) ==
-					     pSdoComCon->m_bTransactionId)) {
-						// check if it is a abort
-						if ((bFlag & 0x40) != 0) {	// SDO abort
-							// clear control structure
-							pSdoComCon->
-							    m_uiTransSize = 0;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    = 0;
-							// change state
-							pSdoComCon->
-							    m_SdoComState =
-							    kEplSdoComStateIdle;
-							// reset abort code
-							pSdoComCon->
-							    m_dwLastAbortCode =
-							    0;
-							// d.k.: do not execute anything further on this command
-							break;
-						}
-						// check if it is a write
-						if (pSdoComCon->
-						    m_SdoServiceType ==
-						    kEplSdoServiceWriteByIndex)
-						{
-							// write data to OD
-							uiSize =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							if (pSdoComCon->
-							    m_dwLastAbortCode ==
-							    0) {
-								EPL_MEMCPY
-								    (pSdoComCon->
-								     m_pData,
-								     &pAsySdoCom_p->
-								     m_le_abCommandData
-								     [0],
-								     uiSize);
-							}
-							// update counter
-							pSdoComCon->
-							    m_uiTransferredByte
-							    += uiSize;
-							pSdoComCon->
-							    m_uiTransSize -=
-							    uiSize;
-
-							// update pointer
-							if (pSdoComCon->
-							    m_dwLastAbortCode ==
-							    0) {
-								( /*(u8*) */
-								 pSdoComCon->
-								 m_pData) +=
-						      uiSize;
-							}
-							// check end of transfer
-							if ((pAsySdoCom_p->m_le_bFlags & 0x30) == 0x30) {	// transfer ready
-								pSdoComCon->
-								    m_uiTransSize
-								    = 0;
-
-								if (pSdoComCon->
-								    m_dwLastAbortCode
-								    == 0) {
-									// send response
-									// send next frame
-									EplSdoComServerSendFrameIntern
-									    (pSdoComCon,
-									     0,
-									     0,
-									     kEplSdoComSendTypeRes);
-									// if all send -> back to idle
-									if (pSdoComCon->m_uiTransSize == 0) {	// back to idle
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateIdle;
-										// reset abort code
-										pSdoComCon->
-										    m_dwLastAbortCode
-										    =
-										    0;
-									}
-								} else {	// send dabort code
-									// send abort
-									pSdoComCon->
-									    m_pData
-									    =
-									    (u8
-									     *)
-									    &
-									    pSdoComCon->
-									    m_dwLastAbortCode;
-									Ret =
-									    EplSdoComServerSendFrameIntern
-									    (pSdoComCon,
-									     0,
-									     0,
-									     kEplSdoComSendTypeAbort);
-
-									// reset abort code
-									pSdoComCon->
-									    m_dwLastAbortCode
-									    = 0;
-
-								}
-							} else {
-								// send acknowledge without any Command layer data
-								Ret =
-								    EplSdoAsySeqSendData
-								    (pSdoComCon->
-								     m_SdoSeqConHdl,
-								     0,
-								     (tEplFrame
-								      *) NULL);
-							}
-						}
-					} else {	// this command layer handle is not responsible
-						// (wrong direction or wrong transaction ID)
-						Ret = kEplSdoComNotResponsible;
-						goto Exit;
-					}
-					break;
-				}
-
-				// connection closed
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-			case kEplSdoComConEventConClosed:
-				{
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					// clean control structure
-					EPL_MEMSET(pSdoComCon, 0x00,
-						   sizeof(tEplSdoComCon));
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-			}	// end of switch(SdoComConEvent_p)
-
-			break;
-		}
-#endif // endif of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-		//-------------------------------------------------------------------------
-		// SDO Client part
-		// wait for finish of establishing connection
-	case kEplSdoComStateClientWaitInit:
-		{
-
-			// if connection handle is invalid reinit connection
-			// d.k.: this will be done only on new events (i.e. InitTransfer)
-			if ((pSdoComCon->
-			     m_SdoSeqConHdl & ~EPL_SDO_SEQ_HANDLE_MASK) ==
-			    EPL_SDO_SEQ_INVALID_HDL) {
-				// check kind of connection to reinit
-				// check protocol
-				switch (pSdoComCon->m_SdoProtType) {
-					// udp
-				case kEplSdoTypeUdp:
-					{
-						// call connection int function of lower layer
-						Ret =
-						    EplSdoAsySeqInitCon
-						    (&pSdoComCon->
-						     m_SdoSeqConHdl,
-						     pSdoComCon->m_uiNodeId,
-						     kEplSdoTypeUdp);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						break;
-					}
-
-					// Asend -> not supported
-				case kEplSdoTypeAsnd:
-					{
-						// call connection int function of lower layer
-						Ret =
-						    EplSdoAsySeqInitCon
-						    (&pSdoComCon->
-						     m_SdoSeqConHdl,
-						     pSdoComCon->m_uiNodeId,
-						     kEplSdoTypeAsnd);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						break;
-					}
-
-					// Pdo -> not supported
-				case kEplSdoTypePdo:
-				default:
-					{
-						Ret = kEplSdoComUnsupportedProt;
-						goto Exit;
-					}
-				}	// end of switch(m_ProtType_p)
-				// d.k.: reset transaction ID, because new sequence layer connection was initialized
-				// $$$ d.k. is this really necessary?
-				//pSdoComCon->m_bTransactionId = 0;
-			}
-			// check events
-			switch (SdoComConEvent_p) {
-				// connection established
-			case kEplSdoComConEventConEstablished:
-				{
-					//send first frame if needed
-					if ((pSdoComCon->m_uiTransSize > 0)
-					    && (pSdoComCon->m_uiTargetIndex != 0)) {	// start SDO transfer
-						Ret =
-						    EplSdoComClientSend
-						    (pSdoComCon);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// check if segemted transfer
-						if (pSdoComCon->
-						    m_SdoTransType ==
-						    kEplSdoTransSegmented) {
-							pSdoComCon->
-							    m_SdoComState =
-							    kEplSdoComStateClientSegmTrans;
-							goto Exit;
-						}
-					}
-					// goto state kEplSdoComStateClientConnected
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientConnected;
-					goto Exit;
-				}
-
-			case kEplSdoComConEventSendFirst:
-				{
-					// infos for transfer already saved by function EplSdoComInitTransferByIndex
-					break;
-				}
-
-			case kEplSdoComConEventConClosed:
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-				{
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// call callback function
-					if (SdoComConEvent_p ==
-					    kEplSdoComConEventTimeout) {
-						pSdoComCon->m_dwLastAbortCode =
-						    EPL_SDOAC_TIME_OUT;
-					} else {
-						pSdoComCon->m_dwLastAbortCode =
-						    0;
-					}
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferLowerLayerAbort);
-					// d.k.: do not clean control structure
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of  switch(SdoComConEvent_p)
-			break;
-		}
-
-		// connected
-	case kEplSdoComStateClientConnected:
-		{
-			// check events
-			switch (SdoComConEvent_p) {
-				// send a frame
-			case kEplSdoComConEventSendFirst:
-			case kEplSdoComConEventAckReceived:
-			case kEplSdoComConEventFrameSended:
-				{
-					Ret = EplSdoComClientSend(pSdoComCon);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					// check if read transfer finished
-					if ((pSdoComCon->m_uiTransSize == 0)
-					    && (pSdoComCon->
-						m_uiTransferredByte != 0)
-					    && (pSdoComCon->m_SdoServiceType ==
-						kEplSdoServiceReadByIndex)) {
-						// inc transaction id
-						pSdoComCon->m_bTransactionId++;
-						// call callback of application
-						pSdoComCon->m_dwLastAbortCode =
-						    0;
-						Ret =
-						    EplSdoComTransferFinished
-						    (SdoComCon_p, pSdoComCon,
-						     kEplSdoComTransferFinished);
-
-						goto Exit;
-					}
-					// check if segemted transfer
-					if (pSdoComCon->m_SdoTransType ==
-					    kEplSdoTransSegmented) {
-						pSdoComCon->m_SdoComState =
-						    kEplSdoComStateClientSegmTrans;
-						goto Exit;
-					}
-					break;
-				}
-
-				// frame received
-			case kEplSdoComConEventRec:
-				{
-					// check if the frame is a SDO response and has the right transaction ID
-					bFlag =
-					    AmiGetByteFromLe(&pAsySdoCom_p->
-							     m_le_bFlags);
-					if (((bFlag & 0x80) != 0)
-					    &&
-					    (AmiGetByteFromLe
-					     (&pAsySdoCom_p->
-					      m_le_bTransactionId) ==
-					     pSdoComCon->m_bTransactionId)) {
-						// check if abort or not
-						if ((bFlag & 0x40) != 0) {
-							// send acknowledge without any Command layer data
-							Ret =
-							    EplSdoAsySeqSendData
-							    (pSdoComCon->
-							     m_SdoSeqConHdl, 0,
-							     (tEplFrame *)
-							     NULL);
-							// inc transaction id
-							pSdoComCon->
-							    m_bTransactionId++;
-							// save abort code
-							pSdoComCon->
-							    m_dwLastAbortCode =
-							    AmiGetDwordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_abCommandData
-							     [0]);
-							// call callback of application
-							Ret =
-							    EplSdoComTransferFinished
-							    (SdoComCon_p,
-							     pSdoComCon,
-							     kEplSdoComTransferRxAborted);
-
-							goto Exit;
-						} else {	// normal frame received
-							// check frame
-							Ret =
-							    EplSdoComClientProcessFrame
-							    (SdoComCon_p,
-							     pAsySdoCom_p);
-
-							// check if transfer ready
-							if (pSdoComCon->
-							    m_uiTransSize ==
-							    0) {
-								// send acknowledge without any Command layer data
-								Ret =
-								    EplSdoAsySeqSendData
-								    (pSdoComCon->
-								     m_SdoSeqConHdl,
-								     0,
-								     (tEplFrame
-								      *) NULL);
-								// inc transaction id
-								pSdoComCon->
-								    m_bTransactionId++;
-								// call callback of application
-								pSdoComCon->
-								    m_dwLastAbortCode
-								    = 0;
-								Ret =
-								    EplSdoComTransferFinished
-								    (SdoComCon_p,
-								     pSdoComCon,
-								     kEplSdoComTransferFinished);
-
-								goto Exit;
-							}
-
-						}
-					} else {	// this command layer handle is not responsible
-						// (wrong direction or wrong transaction ID)
-						Ret = kEplSdoComNotResponsible;
-						goto Exit;
-					}
-					break;
-				}
-
-				// connection closed event go back to kEplSdoComStateClientWaitInit
-			case kEplSdoComConEventConClosed:
-				{	// connection closed by communication partner
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					// set handle to invalid and enter kEplSdoComStateClientWaitInit
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode = 0;
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferLowerLayerAbort);
-
-					goto Exit;
-
-					break;
-				}
-
-				// abort to send from higher layer
-			case kEplSdoComConEventAbort:
-				{
-					EplSdoComClientSendAbort(pSdoComCon,
-								 *((u32 *)
-								   pSdoComCon->
-								   m_pData));
-
-					// inc transaction id
-					pSdoComCon->m_bTransactionId++;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode =
-					    *((u32 *) pSdoComCon->m_pData);
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferTxAborted);
-
-					break;
-				}
-
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-				{
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode =
-					    EPL_SDOAC_TIME_OUT;
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferLowerLayerAbort);
-
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(SdoComConEvent_p)
-
-			break;
-		}
-
-		// process segmented transfer
-	case kEplSdoComStateClientSegmTrans:
-		{
-			// check events
-			switch (SdoComConEvent_p) {
-				// sned a frame
-			case kEplSdoComConEventSendFirst:
-			case kEplSdoComConEventAckReceived:
-			case kEplSdoComConEventFrameSended:
-				{
-					Ret = EplSdoComClientSend(pSdoComCon);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					// check if read transfer finished
-					if ((pSdoComCon->m_uiTransSize == 0)
-					    && (pSdoComCon->m_SdoServiceType ==
-						kEplSdoServiceReadByIndex)) {
-						// inc transaction id
-						pSdoComCon->m_bTransactionId++;
-						// change state
-						pSdoComCon->m_SdoComState =
-						    kEplSdoComStateClientConnected;
-						// call callback of application
-						pSdoComCon->m_dwLastAbortCode =
-						    0;
-						Ret =
-						    EplSdoComTransferFinished
-						    (SdoComCon_p, pSdoComCon,
-						     kEplSdoComTransferFinished);
-
-						goto Exit;
-					}
-
-					break;
-				}
-
-				// frame received
-			case kEplSdoComConEventRec:
-				{
-					// check if the frame is a response
-					bFlag =
-					    AmiGetByteFromLe(&pAsySdoCom_p->
-							     m_le_bFlags);
-					if (((bFlag & 0x80) != 0)
-					    &&
-					    (AmiGetByteFromLe
-					     (&pAsySdoCom_p->
-					      m_le_bTransactionId) ==
-					     pSdoComCon->m_bTransactionId)) {
-						// check if abort or not
-						if ((bFlag & 0x40) != 0) {
-							// send acknowledge without any Command layer data
-							Ret =
-							    EplSdoAsySeqSendData
-							    (pSdoComCon->
-							     m_SdoSeqConHdl, 0,
-							     (tEplFrame *)
-							     NULL);
-							// inc transaction id
-							pSdoComCon->
-							    m_bTransactionId++;
-							// change state
-							pSdoComCon->
-							    m_SdoComState =
-							    kEplSdoComStateClientConnected;
-							// save abort code
-							pSdoComCon->
-							    m_dwLastAbortCode =
-							    AmiGetDwordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_abCommandData
-							     [0]);
-							// call callback of application
-							Ret =
-							    EplSdoComTransferFinished
-							    (SdoComCon_p,
-							     pSdoComCon,
-							     kEplSdoComTransferRxAborted);
-
-							goto Exit;
-						} else {	// normal frame received
-							// check frame
-							Ret =
-							    EplSdoComClientProcessFrame
-							    (SdoComCon_p,
-							     pAsySdoCom_p);
-
-							// check if transfer ready
-							if (pSdoComCon->
-							    m_uiTransSize ==
-							    0) {
-								// send acknowledge without any Command layer data
-								Ret =
-								    EplSdoAsySeqSendData
-								    (pSdoComCon->
-								     m_SdoSeqConHdl,
-								     0,
-								     (tEplFrame
-								      *) NULL);
-								// inc transaction id
-								pSdoComCon->
-								    m_bTransactionId++;
-								// change state
-								pSdoComCon->
-								    m_SdoComState
-								    =
-								    kEplSdoComStateClientConnected;
-								// call callback of application
-								pSdoComCon->
-								    m_dwLastAbortCode
-								    = 0;
-								Ret =
-								    EplSdoComTransferFinished
-								    (SdoComCon_p,
-								     pSdoComCon,
-								     kEplSdoComTransferFinished);
-
-							}
-
-						}
-					}
-					break;
-				}
-
-				// connection closed event go back to kEplSdoComStateClientWaitInit
-			case kEplSdoComConEventConClosed:
-				{	// connection closed by communication partner
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					// set handle to invalid and enter kEplSdoComStateClientWaitInit
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-					// inc transaction id
-					pSdoComCon->m_bTransactionId++;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode = 0;
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferFinished);
-
-					break;
-				}
-
-				// abort to send from higher layer
-			case kEplSdoComConEventAbort:
-				{
-					EplSdoComClientSendAbort(pSdoComCon,
-								 *((u32 *)
-								   pSdoComCon->
-								   m_pData));
-
-					// inc transaction id
-					pSdoComCon->m_bTransactionId++;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientConnected;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode =
-					    *((u32 *) pSdoComCon->m_pData);
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferTxAborted);
-
-					break;
-				}
-
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-				{
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode =
-					    EPL_SDOAC_TIME_OUT;
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferLowerLayerAbort);
-
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(SdoComConEvent_p)
-
-			break;
-		}
-#endif // endo of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-
-	}			// end of switch(pSdoComCon->m_SdoComState)
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-      Exit:
-#endif
-
-#if defined(WIN32) || defined(_WIN32)
-	// leave critical section for process function
-	EPL_DBGLVL_SDO_TRACE0
-	    ("\n\tLeaveCriticalSection EplSdoComProcessIntern\n\n");
-	LeaveCriticalSection(SdoComInstance_g.m_pCriticalSection);
-
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComServerInitReadByIndex
-//
-// Description:    function start the processing of an read by index command
-//
-//
-//
-// Parameters:      pSdoComCon_p     = pointer to control structure of connection
-//                  pAsySdoCom_p     = pointer to received frame
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-static tEplKernel EplSdoComServerInitReadByIndex(tEplSdoComCon * pSdoComCon_p,
-						 tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret;
-	unsigned int uiIndex;
-	unsigned int uiSubindex;
-	tEplObdSize EntrySize;
-	tEplObdAccess AccessType;
-	u32 dwAbortCode;
-
-	dwAbortCode = 0;
-
-	// a init of a read could not be a segmented transfer
-	// -> no variable part of header
-
-	// get index and subindex
-	uiIndex = AmiGetWordFromLe(&pAsySdoCom_p->m_le_abCommandData[0]);
-	uiSubindex = AmiGetByteFromLe(&pAsySdoCom_p->m_le_abCommandData[2]);
-
-	// check accesstype of entry
-	// existens of entry
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-	Ret = EplObduGetAccessType(uiIndex, uiSubindex, &AccessType);
-/*#else
-    Ret = kEplObdSubindexNotExist;
-    AccessType = 0;
-#endif*/
-	if (Ret == kEplObdSubindexNotExist) {	// subentry doesn't exist
-		dwAbortCode = EPL_SDOAC_SUB_INDEX_NOT_EXIST;
-		// send abort
-		pSdoComCon_p->m_pData = (u8 *) & dwAbortCode;
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     uiIndex,
-						     uiSubindex,
-						     kEplSdoComSendTypeAbort);
-		goto Exit;
-	} else if (Ret != kEplSuccessful) {	// entry doesn't exist
-		dwAbortCode = EPL_SDOAC_OBJECT_NOT_EXIST;
-		// send abort
-		pSdoComCon_p->m_pData = (u8 *) & dwAbortCode;
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     uiIndex,
-						     uiSubindex,
-						     kEplSdoComSendTypeAbort);
-		goto Exit;
-	}
-	// compare accesstype must be read or const
-	if (((AccessType & kEplObdAccRead) == 0)
-	    && ((AccessType & kEplObdAccConst) == 0)) {
-
-		if ((AccessType & kEplObdAccWrite) != 0) {
-			// entry read a write only object
-			dwAbortCode = EPL_SDOAC_READ_TO_WRITE_ONLY_OBJ;
-		} else {
-			dwAbortCode = EPL_SDOAC_UNSUPPORTED_ACCESS;
-		}
-		// send abort
-		pSdoComCon_p->m_pData = (u8 *) & dwAbortCode;
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     uiIndex,
-						     uiSubindex,
-						     kEplSdoComSendTypeAbort);
-		goto Exit;
-	}
-	// save service
-	pSdoComCon_p->m_SdoServiceType = kEplSdoServiceReadByIndex;
-
-	// get size of object to see iof segmented or expedited transfer
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-	EntrySize = EplObduGetDataSize(uiIndex, uiSubindex);
-/*#else
-    EntrySize = 0;
-#endif*/
-	if (EntrySize > EPL_SDO_MAX_PAYLOAD) {	// segmented transfer
-		pSdoComCon_p->m_SdoTransType = kEplSdoTransSegmented;
-		// get pointer to object-entry data
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-		pSdoComCon_p->m_pData =
-		    EplObduGetObjectDataPtr(uiIndex, uiSubindex);
-//#endif
-	} else {		// expedited transfer
-		pSdoComCon_p->m_SdoTransType = kEplSdoTransExpedited;
-	}
-
-	pSdoComCon_p->m_uiTransSize = EntrySize;
-	pSdoComCon_p->m_uiTransferredByte = 0;
-
-	Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-					     uiIndex,
-					     uiSubindex, kEplSdoComSendTypeRes);
-	if (Ret != kEplSuccessful) {
-		// error -> abort
-		dwAbortCode = EPL_SDOAC_GENERAL_ERROR;
-		// send abort
-		pSdoComCon_p->m_pData = (u8 *) & dwAbortCode;
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     uiIndex,
-						     uiSubindex,
-						     kEplSdoComSendTypeAbort);
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComServerSendFrameIntern();
-//
-// Description:    function creats and send a frame for server
-//
-//
-//
-// Parameters:      pSdoComCon_p     = pointer to control structure of connection
-//                  uiIndex_p        = index to send if expedited transfer else 0
-//                  uiSubIndex_p     = subindex to send if expedited transfer else 0
-//                  SendType_p       = to of frame to send
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-static tEplKernel EplSdoComServerSendFrameIntern(tEplSdoComCon * pSdoComCon_p,
-						 unsigned int uiIndex_p,
-						 unsigned int uiSubIndex_p,
-						 tEplSdoComSendType SendType_p)
-{
-	tEplKernel Ret;
-	u8 abFrame[EPL_MAX_SDO_FRAME_SIZE];
-	tEplFrame *pFrame;
-	tEplAsySdoCom *pCommandFrame;
-	unsigned int uiSizeOfFrame;
-	u8 bFlag;
-
-	Ret = kEplSuccessful;
-
-	pFrame = (tEplFrame *) & abFrame[0];
-
-	EPL_MEMSET(&abFrame[0], 0x00, sizeof(abFrame));
-
-	// build generic part of frame
-	// get pointer to command layerpart of frame
-	pCommandFrame =
-	    &pFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-	    m_le_abSdoSeqPayload;
-	AmiSetByteToLe(&pCommandFrame->m_le_bCommandId,
-		       pSdoComCon_p->m_SdoServiceType);
-	AmiSetByteToLe(&pCommandFrame->m_le_bTransactionId,
-		       pSdoComCon_p->m_bTransactionId);
-
-	// set size to header size
-	uiSizeOfFrame = 8;
-
-	// check SendType
-	switch (SendType_p) {
-		// requestframe to send
-	case kEplSdoComSendTypeReq:
-		{
-			// nothing to do for server
-			//-> error
-			Ret = kEplSdoComInvalidSendType;
-			break;
-		}
-
-		// response without data to send
-	case kEplSdoComSendTypeAckRes:
-		{
-			// set response flag
-			AmiSetByteToLe(&pCommandFrame->m_le_bFlags, 0x80);
-
-			// send frame
-			Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-						   uiSizeOfFrame, pFrame);
-
-			break;
-		}
-
-		// responsframe to send
-	case kEplSdoComSendTypeRes:
-		{
-			// set response flag
-			bFlag = AmiGetByteFromLe(&pCommandFrame->m_le_bFlags);
-			bFlag |= 0x80;
-			AmiSetByteToLe(&pCommandFrame->m_le_bFlags, bFlag);
-
-			// check type of resonse
-			if (pSdoComCon_p->m_SdoTransType == kEplSdoTransExpedited) {	// Expedited transfer
-				// copy data in frame
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-				Ret = EplObduReadEntryToLe(uiIndex_p,
-							   uiSubIndex_p,
-							   &pCommandFrame->
-							   m_le_abCommandData
-							   [0],
-							   (tEplObdSize *) &
-							   pSdoComCon_p->
-							   m_uiTransSize);
-				if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-//#endif
-
-				// set size of frame
-				AmiSetWordToLe(&pCommandFrame->
-					       m_le_wSegmentSize,
-					       (u16) pSdoComCon_p->
-					       m_uiTransSize);
-
-				// correct byte-counter
-				uiSizeOfFrame += pSdoComCon_p->m_uiTransSize;
-				pSdoComCon_p->m_uiTransferredByte +=
-				    pSdoComCon_p->m_uiTransSize;
-				pSdoComCon_p->m_uiTransSize = 0;
-
-				// send frame
-				uiSizeOfFrame += pSdoComCon_p->m_uiTransSize;
-				Ret =
-				    EplSdoAsySeqSendData(pSdoComCon_p->
-							 m_SdoSeqConHdl,
-							 uiSizeOfFrame, pFrame);
-			} else if (pSdoComCon_p->m_SdoTransType == kEplSdoTransSegmented) {	// segmented transfer
-				// distinguish between init, segment and complete
-				if (pSdoComCon_p->m_uiTransferredByte == 0) {	// init
-					// set init flag
-					bFlag =
-					    AmiGetByteFromLe(&pCommandFrame->
-							     m_le_bFlags);
-					bFlag |= 0x10;
-					AmiSetByteToLe(&pCommandFrame->
-						       m_le_bFlags, bFlag);
-					// init variable header
-					AmiSetDwordToLe(&pCommandFrame->
-							m_le_abCommandData[0],
-							pSdoComCon_p->
-							m_uiTransSize);
-					// copy data in frame
-					EPL_MEMCPY(&pCommandFrame->
-						   m_le_abCommandData[4],
-						   pSdoComCon_p->m_pData,
-						   (EPL_SDO_MAX_PAYLOAD - 4));
-
-					// correct byte-counter
-					pSdoComCon_p->m_uiTransSize -=
-					    (EPL_SDO_MAX_PAYLOAD - 4);
-					pSdoComCon_p->m_uiTransferredByte +=
-					    (EPL_SDO_MAX_PAYLOAD - 4);
-					// move data pointer
-					pSdoComCon_p->m_pData +=
-					    (EPL_SDO_MAX_PAYLOAD - 4);
-
-					// set segment size
-					AmiSetWordToLe(&pCommandFrame->
-						       m_le_wSegmentSize,
-						       (EPL_SDO_MAX_PAYLOAD -
-							4));
-
-					// send frame
-					uiSizeOfFrame += EPL_SDO_MAX_PAYLOAD;
-					Ret =
-					    EplSdoAsySeqSendData(pSdoComCon_p->
-								 m_SdoSeqConHdl,
-								 uiSizeOfFrame,
-								 pFrame);
-
-				} else
-				    if ((pSdoComCon_p->m_uiTransferredByte > 0)
-					&& (pSdoComCon_p->m_uiTransSize > EPL_SDO_MAX_PAYLOAD)) {	// segment
-					// set segment flag
-					bFlag =
-					    AmiGetByteFromLe(&pCommandFrame->
-							     m_le_bFlags);
-					bFlag |= 0x20;
-					AmiSetByteToLe(&pCommandFrame->
-						       m_le_bFlags, bFlag);
-
-					// copy data in frame
-					EPL_MEMCPY(&pCommandFrame->
-						   m_le_abCommandData[0],
-						   pSdoComCon_p->m_pData,
-						   EPL_SDO_MAX_PAYLOAD);
-
-					// correct byte-counter
-					pSdoComCon_p->m_uiTransSize -=
-					    EPL_SDO_MAX_PAYLOAD;
-					pSdoComCon_p->m_uiTransferredByte +=
-					    EPL_SDO_MAX_PAYLOAD;
-					// move data pointer
-					pSdoComCon_p->m_pData +=
-					    EPL_SDO_MAX_PAYLOAD;
-
-					// set segment size
-					AmiSetWordToLe(&pCommandFrame->
-						       m_le_wSegmentSize,
-						       EPL_SDO_MAX_PAYLOAD);
-
-					// send frame
-					uiSizeOfFrame += EPL_SDO_MAX_PAYLOAD;
-					Ret =
-					    EplSdoAsySeqSendData(pSdoComCon_p->
-								 m_SdoSeqConHdl,
-								 uiSizeOfFrame,
-								 pFrame);
-				} else {
-					if ((pSdoComCon_p->m_uiTransSize == 0)
-					    && (pSdoComCon_p->
-						m_SdoServiceType !=
-						kEplSdoServiceWriteByIndex)) {
-						goto Exit;
-					}
-					// complete
-					// set segment complete flag
-					bFlag =
-					    AmiGetByteFromLe(&pCommandFrame->
-							     m_le_bFlags);
-					bFlag |= 0x30;
-					AmiSetByteToLe(&pCommandFrame->
-						       m_le_bFlags, bFlag);
-
-					// copy data in frame
-					EPL_MEMCPY(&pCommandFrame->
-						   m_le_abCommandData[0],
-						   pSdoComCon_p->m_pData,
-						   pSdoComCon_p->m_uiTransSize);
-
-					// correct byte-counter
-					pSdoComCon_p->m_uiTransferredByte +=
-					    pSdoComCon_p->m_uiTransSize;
-
-					// move data pointer
-					pSdoComCon_p->m_pData +=
-					    pSdoComCon_p->m_uiTransSize;
-
-					// set segment size
-					AmiSetWordToLe(&pCommandFrame->
-						       m_le_wSegmentSize,
-						       (u16) pSdoComCon_p->
-						       m_uiTransSize);
-
-					// send frame
-					uiSizeOfFrame +=
-					    pSdoComCon_p->m_uiTransSize;
-					pSdoComCon_p->m_uiTransSize = 0;
-					Ret =
-					    EplSdoAsySeqSendData(pSdoComCon_p->
-								 m_SdoSeqConHdl,
-								 uiSizeOfFrame,
-								 pFrame);
-				}
-
-			}
-			break;
-		}
-		// abort to send
-	case kEplSdoComSendTypeAbort:
-		{
-			// set response and abort flag
-			bFlag = AmiGetByteFromLe(&pCommandFrame->m_le_bFlags);
-			bFlag |= 0xC0;
-			AmiSetByteToLe(&pCommandFrame->m_le_bFlags, bFlag);
-
-			// copy abortcode to frame
-			AmiSetDwordToLe(&pCommandFrame->m_le_abCommandData[0],
-					*((u32 *) pSdoComCon_p->m_pData));
-
-			// set size of segment
-			AmiSetWordToLe(&pCommandFrame->m_le_wSegmentSize,
-				       sizeof(u32));
-
-			// update counter
-			pSdoComCon_p->m_uiTransferredByte = sizeof(u32);
-			pSdoComCon_p->m_uiTransSize = 0;
-
-			// calc framesize
-			uiSizeOfFrame += sizeof(u32);
-			Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-						   uiSizeOfFrame, pFrame);
-			break;
-		}
-	}			// end of switch(SendType_p)
-
-      Exit:
-	return Ret;
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComServerInitWriteByIndex
-//
-// Description:    function start the processing of an write by index command
-//
-//
-//
-// Parameters:      pSdoComCon_p     = pointer to control structure of connection
-//                  pAsySdoCom_p     = pointer to received frame
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-static tEplKernel EplSdoComServerInitWriteByIndex(tEplSdoComCon * pSdoComCon_p,
-						  tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	unsigned int uiSubindex;
-	unsigned int uiBytesToTransfer;
-	tEplObdSize EntrySize;
-	tEplObdAccess AccessType;
-	u32 dwAbortCode;
-	u8 *pbSrcData;
-
-	dwAbortCode = 0;
-
-	// a init of a write
-	// -> variable part of header possible
-
-	// check if expedited or segmented transfer
-	if ((pAsySdoCom_p->m_le_bFlags & 0x30) == 0x10) {	// initiate segmented transfer
-		pSdoComCon_p->m_SdoTransType = kEplSdoTransSegmented;
-		// get index and subindex
-		uiIndex =
-		    AmiGetWordFromLe(&pAsySdoCom_p->m_le_abCommandData[4]);
-		uiSubindex =
-		    AmiGetByteFromLe(&pAsySdoCom_p->m_le_abCommandData[6]);
-		// get source-pointer for copy
-		pbSrcData = &pAsySdoCom_p->m_le_abCommandData[8];
-		// save size
-		pSdoComCon_p->m_uiTransSize =
-		    AmiGetDwordFromLe(&pAsySdoCom_p->m_le_abCommandData[0]);
-
-	} else if ((pAsySdoCom_p->m_le_bFlags & 0x30) == 0x00) {	// expedited transfer
-		pSdoComCon_p->m_SdoTransType = kEplSdoTransExpedited;
-		// get index and subindex
-		uiIndex =
-		    AmiGetWordFromLe(&pAsySdoCom_p->m_le_abCommandData[0]);
-		uiSubindex =
-		    AmiGetByteFromLe(&pAsySdoCom_p->m_le_abCommandData[2]);
-		// get source-pointer for copy
-		pbSrcData = &pAsySdoCom_p->m_le_abCommandData[4];
-		// save size
-		pSdoComCon_p->m_uiTransSize =
-		    AmiGetWordFromLe(&pAsySdoCom_p->m_le_wSegmentSize);
-		// subtract header
-		pSdoComCon_p->m_uiTransSize -= 4;
-
-	} else {
-		// just ignore any other transfer type
-		goto Exit;
-	}
-
-	// check accesstype of entry
-	// existens of entry
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-	Ret = EplObduGetAccessType(uiIndex, uiSubindex, &AccessType);
-/*#else
-    Ret = kEplObdSubindexNotExist;
-    AccessType = 0;
-#endif*/
-	if (Ret == kEplObdSubindexNotExist) {	// subentry doesn't exist
-		pSdoComCon_p->m_dwLastAbortCode = EPL_SDOAC_SUB_INDEX_NOT_EXIST;
-		// send abort
-		// d.k. This is wrong: k.t. not needed send abort on end of write
-		/*pSdoComCon_p->m_pData = (u8*)pSdoComCon_p->m_dwLastAbortCode;
-		   Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-		   uiIndex,
-		   uiSubindex,
-		   kEplSdoComSendTypeAbort); */
-		goto Abort;
-	} else if (Ret != kEplSuccessful) {	// entry doesn't exist
-		pSdoComCon_p->m_dwLastAbortCode = EPL_SDOAC_OBJECT_NOT_EXIST;
-		// send abort
-		// d.k. This is wrong: k.t. not needed send abort on end of write
-		/*
-		   pSdoComCon_p->m_pData = (u8*)&dwAbortCode;
-		   Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-		   uiIndex,
-		   uiSubindex,
-		   kEplSdoComSendTypeAbort); */
-		goto Abort;
-	}
-	// compare accesstype must be read
-	if ((AccessType & kEplObdAccWrite) == 0) {
-
-		if ((AccessType & kEplObdAccRead) != 0) {
-			// entry write a read only object
-			pSdoComCon_p->m_dwLastAbortCode =
-			    EPL_SDOAC_WRITE_TO_READ_ONLY_OBJ;
-		} else {
-			pSdoComCon_p->m_dwLastAbortCode =
-			    EPL_SDOAC_UNSUPPORTED_ACCESS;
-		}
-		// send abort
-		// d.k. This is wrong: k.t. not needed send abort on end of write
-		/*pSdoComCon_p->m_pData = (u8*)&dwAbortCode;
-		   Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-		   uiIndex,
-		   uiSubindex,
-		   kEplSdoComSendTypeAbort); */
-		goto Abort;
-	}
-	// save service
-	pSdoComCon_p->m_SdoServiceType = kEplSdoServiceWriteByIndex;
-
-	pSdoComCon_p->m_uiTransferredByte = 0;
-
-	// write data to OD
-	if (pSdoComCon_p->m_SdoTransType == kEplSdoTransExpedited) {	// expedited transfer
-		// size checking is done by EplObduWriteEntryFromLe()
-
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-		Ret = EplObduWriteEntryFromLe(uiIndex,
-					      uiSubindex,
-					      pbSrcData,
-					      pSdoComCon_p->m_uiTransSize);
-		switch (Ret) {
-		case kEplSuccessful:
-			{
-				break;
-			}
-
-		case kEplObdAccessViolation:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_UNSUPPORTED_ACCESS;
-				// send abort
-				goto Abort;
-			}
-
-		case kEplObdValueLengthError:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_DATA_TYPE_LENGTH_NOT_MATCH;
-				// send abort
-				goto Abort;
-			}
-
-		case kEplObdValueTooHigh:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_VALUE_RANGE_TOO_HIGH;
-				// send abort
-				goto Abort;
-			}
-
-		case kEplObdValueTooLow:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_VALUE_RANGE_TOO_LOW;
-				// send abort
-				goto Abort;
-			}
-
-		default:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_GENERAL_ERROR;
-				// send abort
-				goto Abort;
-			}
-		}
-//#endif
-		// send command acknowledge
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     0,
-						     0,
-						     kEplSdoComSendTypeAckRes);
-
-		pSdoComCon_p->m_uiTransSize = 0;
-		goto Exit;
-	} else {
-		// get size of the object to check if it fits
-		// because we directly write to the destination memory
-		// d.k. no one calls the user OD callback function
-
-		//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-		EntrySize = EplObduGetDataSize(uiIndex, uiSubindex);
-		/*#else
-		   EntrySize = 0;
-		   #endif */
-		if (EntrySize < pSdoComCon_p->m_uiTransSize) {	// parameter too big
-			pSdoComCon_p->m_dwLastAbortCode =
-			    EPL_SDOAC_DATA_TYPE_LENGTH_TOO_HIGH;
-			// send abort
-			// d.k. This is wrong: k.t. not needed send abort on end of write
-			/*pSdoComCon_p->m_pData = (u8*)&dwAbortCode;
-			   Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-			   uiIndex,
-			   uiSubindex,
-			   kEplSdoComSendTypeAbort); */
-			goto Abort;
-		}
-
-		uiBytesToTransfer =
-		    AmiGetWordFromLe(&pAsySdoCom_p->m_le_wSegmentSize);
-		// eleminate header (Command header (8) + variable part (4) + Command header (4))
-		uiBytesToTransfer -= 16;
-		// get pointer to object entry
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-		pSdoComCon_p->m_pData = EplObduGetObjectDataPtr(uiIndex,
-								uiSubindex);
-//#endif
-		if (pSdoComCon_p->m_pData == NULL) {
-			pSdoComCon_p->m_dwLastAbortCode =
-			    EPL_SDOAC_GENERAL_ERROR;
-			// send abort
-			// d.k. This is wrong: k.t. not needed send abort on end of write
-/*            pSdoComCon_p->m_pData = (u8*)&pSdoComCon_p->m_dwLastAbortCode;
-            Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-                                        uiIndex,
-                                        uiSubindex,
-                                        kEplSdoComSendTypeAbort);*/
-			goto Abort;
-		}
-		// copy data
-		EPL_MEMCPY(pSdoComCon_p->m_pData, pbSrcData, uiBytesToTransfer);
-
-		// update internal counter
-		pSdoComCon_p->m_uiTransferredByte = uiBytesToTransfer;
-		pSdoComCon_p->m_uiTransSize -= uiBytesToTransfer;
-
-		// update target pointer
-		( /*(u8*) */ pSdoComCon_p->m_pData) += uiBytesToTransfer;
-
-		// send acknowledge without any Command layer data
-		Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-					   0, (tEplFrame *) NULL);
-		goto Exit;
-	}
-
-      Abort:
-	if (pSdoComCon_p->m_dwLastAbortCode != 0) {
-		// send abort
-		pSdoComCon_p->m_pData =
-		    (u8 *) & pSdoComCon_p->m_dwLastAbortCode;
-		Ret =
-		    EplSdoComServerSendFrameIntern(pSdoComCon_p, uiIndex,
-						   uiSubindex,
-						   kEplSdoComSendTypeAbort);
-
-		// reset abort code
-		pSdoComCon_p->m_dwLastAbortCode = 0;
-		pSdoComCon_p->m_uiTransSize = 0;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComClientSend
-//
-// Description:    function starts an sdo transfer an send all further frames
-//
-//
-//
-// Parameters:      pSdoComCon_p     = pointer to control structure of connection
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-static tEplKernel EplSdoComClientSend(tEplSdoComCon * pSdoComCon_p)
-{
-	tEplKernel Ret;
-	u8 abFrame[EPL_MAX_SDO_FRAME_SIZE];
-	tEplFrame *pFrame;
-	tEplAsySdoCom *pCommandFrame;
-	unsigned int uiSizeOfFrame;
-	u8 bFlags;
-	u8 *pbPayload;
-
-	Ret = kEplSuccessful;
-
-	pFrame = (tEplFrame *) & abFrame[0];
-
-	EPL_MEMSET(&abFrame[0], 0x00, sizeof(abFrame));
-
-	// build generic part of frame
-	// get pointer to command layerpart of frame
-	pCommandFrame =
-	    &pFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-	    m_le_abSdoSeqPayload;
-	AmiSetByteToLe(&pCommandFrame->m_le_bCommandId,
-		       pSdoComCon_p->m_SdoServiceType);
-	AmiSetByteToLe(&pCommandFrame->m_le_bTransactionId,
-		       pSdoComCon_p->m_bTransactionId);
-
-	// set size constant part of header
-	uiSizeOfFrame = 8;
-
-	// check if first frame to send -> command header needed
-	if (pSdoComCon_p->m_uiTransSize > 0) {
-		if (pSdoComCon_p->m_uiTransferredByte == 0) {	// start SDO transfer
-			// check if segmented or expedited transfer
-			// only for write commands
-			switch (pSdoComCon_p->m_SdoServiceType) {
-			case kEplSdoServiceReadByIndex:
-				{	// first frame of read access always expedited
-					pSdoComCon_p->m_SdoTransType =
-					    kEplSdoTransExpedited;
-					pbPayload =
-					    &pCommandFrame->
-					    m_le_abCommandData[0];
-					// fill rest of header
-					AmiSetWordToLe(&pCommandFrame->
-						       m_le_wSegmentSize, 4);
-
-					// create command header
-					AmiSetWordToLe(pbPayload,
-						       (u16) pSdoComCon_p->
-						       m_uiTargetIndex);
-					pbPayload += 2;
-					AmiSetByteToLe(pbPayload,
-						       (u8) pSdoComCon_p->
-						       m_uiTargetSubIndex);
-					// calc size
-					uiSizeOfFrame += 4;
-
-					// set pSdoComCon_p->m_uiTransferredByte to one
-					pSdoComCon_p->m_uiTransferredByte = 1;
-					break;
-				}
-
-			case kEplSdoServiceWriteByIndex:
-				{
-					if (pSdoComCon_p->m_uiTransSize > EPL_SDO_MAX_PAYLOAD) {	// segmented transfer
-						// -> variable part of header needed
-						// save that transfer is segmented
-						pSdoComCon_p->m_SdoTransType =
-						    kEplSdoTransSegmented;
-						// fill variable part of header
-						AmiSetDwordToLe(&pCommandFrame->
-								m_le_abCommandData
-								[0],
-								pSdoComCon_p->
-								m_uiTransSize);
-						// set pointer to real payload
-						pbPayload =
-						    &pCommandFrame->
-						    m_le_abCommandData[4];
-						// fill rest of header
-						AmiSetWordToLe(&pCommandFrame->
-							       m_le_wSegmentSize,
-							       EPL_SDO_MAX_PAYLOAD);
-						bFlags = 0x10;
-						AmiSetByteToLe(&pCommandFrame->
-							       m_le_bFlags,
-							       bFlags);
-						// create command header
-						AmiSetWordToLe(pbPayload,
-							       (u16)
-							       pSdoComCon_p->
-							       m_uiTargetIndex);
-						pbPayload += 2;
-						AmiSetByteToLe(pbPayload,
-							       (u8)
-							       pSdoComCon_p->
-							       m_uiTargetSubIndex);
-						// on byte for reserved
-						pbPayload += 2;
-						// calc size
-						uiSizeOfFrame +=
-						    EPL_SDO_MAX_PAYLOAD;
-
-						// copy payload
-						EPL_MEMCPY(pbPayload,
-							   pSdoComCon_p->
-							   m_pData,
-							   (EPL_SDO_MAX_PAYLOAD
-							    - 8));
-						pSdoComCon_p->m_pData +=
-						    (EPL_SDO_MAX_PAYLOAD - 8);
-						// correct intern counter
-						pSdoComCon_p->m_uiTransSize -=
-						    (EPL_SDO_MAX_PAYLOAD - 8);
-						pSdoComCon_p->
-						    m_uiTransferredByte =
-						    (EPL_SDO_MAX_PAYLOAD - 8);
-
-					} else {	// expedited trandsfer
-						// save that transfer is expedited
-						pSdoComCon_p->m_SdoTransType =
-						    kEplSdoTransExpedited;
-						pbPayload =
-						    &pCommandFrame->
-						    m_le_abCommandData[0];
-
-						// create command header
-						AmiSetWordToLe(pbPayload,
-							       (u16)
-							       pSdoComCon_p->
-							       m_uiTargetIndex);
-						pbPayload += 2;
-						AmiSetByteToLe(pbPayload,
-							       (u8)
-							       pSdoComCon_p->
-							       m_uiTargetSubIndex);
-						// + 2 -> one byte for subindex and one byte reserved
-						pbPayload += 2;
-						// copy data
-						EPL_MEMCPY(pbPayload,
-							   pSdoComCon_p->
-							   m_pData,
-							   pSdoComCon_p->
-							   m_uiTransSize);
-						// calc size
-						uiSizeOfFrame +=
-						    (4 +
-						     pSdoComCon_p->
-						     m_uiTransSize);
-						// fill rest of header
-						AmiSetWordToLe(&pCommandFrame->
-							       m_le_wSegmentSize,
-							       (u16) (4 +
-								       pSdoComCon_p->
-								       m_uiTransSize));
-
-						pSdoComCon_p->
-						    m_uiTransferredByte =
-						    pSdoComCon_p->m_uiTransSize;
-						pSdoComCon_p->m_uiTransSize = 0;
-					}
-					break;
-				}
-
-			case kEplSdoServiceNIL:
-			default:
-				// invalid service requested
-				Ret = kEplSdoComInvalidServiceType;
-				goto Exit;
-			}	// end of switch(pSdoComCon_p->m_SdoServiceType)
-		} else		// (pSdoComCon_p->m_uiTransferredByte > 0)
-		{		// continue SDO transfer
-			switch (pSdoComCon_p->m_SdoServiceType) {
-				// for expedited read is nothing to do
-				// -> server sends data
-
-			case kEplSdoServiceWriteByIndex:
-				{	// send next frame
-					if (pSdoComCon_p->m_SdoTransType ==
-					    kEplSdoTransSegmented) {
-						if (pSdoComCon_p->m_uiTransSize > EPL_SDO_MAX_PAYLOAD) {	// next segment
-							pbPayload =
-							    &pCommandFrame->
-							    m_le_abCommandData
-							    [0];
-							// fill rest of header
-							AmiSetWordToLe
-							    (&pCommandFrame->
-							     m_le_wSegmentSize,
-							     EPL_SDO_MAX_PAYLOAD);
-							bFlags = 0x20;
-							AmiSetByteToLe
-							    (&pCommandFrame->
-							     m_le_bFlags,
-							     bFlags);
-							// copy data
-							EPL_MEMCPY(pbPayload,
-								   pSdoComCon_p->
-								   m_pData,
-								   EPL_SDO_MAX_PAYLOAD);
-							pSdoComCon_p->m_pData +=
-							    EPL_SDO_MAX_PAYLOAD;
-							// correct intern counter
-							pSdoComCon_p->
-							    m_uiTransSize -=
-							    EPL_SDO_MAX_PAYLOAD;
-							pSdoComCon_p->
-							    m_uiTransferredByte
-							    =
-							    EPL_SDO_MAX_PAYLOAD;
-							// calc size
-							uiSizeOfFrame +=
-							    EPL_SDO_MAX_PAYLOAD;
-
-						} else {	// end of transfer
-							pbPayload =
-							    &pCommandFrame->
-							    m_le_abCommandData
-							    [0];
-							// fill rest of header
-							AmiSetWordToLe
-							    (&pCommandFrame->
-							     m_le_wSegmentSize,
-							     (u16)
-							     pSdoComCon_p->
-							     m_uiTransSize);
-							bFlags = 0x30;
-							AmiSetByteToLe
-							    (&pCommandFrame->
-							     m_le_bFlags,
-							     bFlags);
-							// copy data
-							EPL_MEMCPY(pbPayload,
-								   pSdoComCon_p->
-								   m_pData,
-								   pSdoComCon_p->
-								   m_uiTransSize);
-							pSdoComCon_p->m_pData +=
-							    pSdoComCon_p->
-							    m_uiTransSize;
-							// calc size
-							uiSizeOfFrame +=
-							    pSdoComCon_p->
-							    m_uiTransSize;
-							// correct intern counter
-							pSdoComCon_p->
-							    m_uiTransSize = 0;
-							pSdoComCon_p->
-							    m_uiTransferredByte
-							    =
-							    pSdoComCon_p->
-							    m_uiTransSize;
-
-						}
-					} else {
-						goto Exit;
-					}
-					break;
-				}
-			default:
-				{
-					goto Exit;
-				}
-			}	// end of switch(pSdoComCon_p->m_SdoServiceType)
-		}
-	} else {
-		goto Exit;
-	}
-
-	// call send function of lower layer
-	switch (pSdoComCon_p->m_SdoProtType) {
-	case kEplSdoTypeAsnd:
-	case kEplSdoTypeUdp:
-		{
-			Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-						   uiSizeOfFrame, pFrame);
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplSdoComUnsupportedProt;
-		}
-	}			// end of switch(pSdoComCon_p->m_SdoProtType)
-
-      Exit:
-	return Ret;
-
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComClientProcessFrame
-//
-// Description:    function process a received frame
-//
-//
-//
-// Parameters:      SdoComCon_p      = connection handle
-//                  pAsySdoCom_p     = pointer to frame to process
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-static tEplKernel EplSdoComClientProcessFrame(tEplSdoComConHdl SdoComCon_p,
-					      tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret;
-	u8 bBuffer;
-	unsigned int uiBuffer;
-	unsigned int uiDataSize;
-	unsigned long ulBuffer;
-	tEplSdoComCon *pSdoComCon;
-
-	Ret = kEplSuccessful;
-
-	// get pointer to control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComCon_p];
-
-	// check if transaction Id fit
-	bBuffer = AmiGetByteFromLe(&pAsySdoCom_p->m_le_bTransactionId);
-	if (pSdoComCon->m_bTransactionId != bBuffer) {
-		// incorrect transaction id
-
-		// if running transfer
-		if ((pSdoComCon->m_uiTransferredByte != 0)
-		    && (pSdoComCon->m_uiTransSize != 0)) {
-			pSdoComCon->m_dwLastAbortCode = EPL_SDOAC_GENERAL_ERROR;
-			// -> send abort
-			EplSdoComClientSendAbort(pSdoComCon,
-						 pSdoComCon->m_dwLastAbortCode);
-			// call callback of application
-			Ret =
-			    EplSdoComTransferFinished(SdoComCon_p, pSdoComCon,
-						      kEplSdoComTransferTxAborted);
-		}
-
-	} else {		// check if correct command
-		bBuffer = AmiGetByteFromLe(&pAsySdoCom_p->m_le_bCommandId);
-		if (pSdoComCon->m_SdoServiceType != bBuffer) {
-			// incorrect command
-			// if running transfer
-			if ((pSdoComCon->m_uiTransferredByte != 0)
-			    && (pSdoComCon->m_uiTransSize != 0)) {
-				pSdoComCon->m_dwLastAbortCode =
-				    EPL_SDOAC_GENERAL_ERROR;
-				// -> send abort
-				EplSdoComClientSendAbort(pSdoComCon,
-							 pSdoComCon->
-							 m_dwLastAbortCode);
-				// call callback of application
-				Ret =
-				    EplSdoComTransferFinished(SdoComCon_p,
-							      pSdoComCon,
-							      kEplSdoComTransferTxAborted);
-			}
-
-		} else {	// switch on command
-			switch (pSdoComCon->m_SdoServiceType) {
-			case kEplSdoServiceWriteByIndex:
-				{	// check if confirmation from server
-					// nothing more to do
-					break;
-				}
-
-			case kEplSdoServiceReadByIndex:
-				{	// check if it is an segmented or an expedited transfer
-					bBuffer =
-					    AmiGetByteFromLe(&pAsySdoCom_p->
-							     m_le_bFlags);
-					// mask uninteressting bits
-					bBuffer &= 0x30;
-					switch (bBuffer) {
-						// expedited transfer
-					case 0x00:
-						{
-							// check size of buffer
-							uiBuffer =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							if (uiBuffer > pSdoComCon->m_uiTransSize) {	// buffer provided by the application is to small
-								// copy only a part
-								uiDataSize =
-								    pSdoComCon->
-								    m_uiTransSize;
-							} else {	// buffer fits
-								uiDataSize =
-								    uiBuffer;
-							}
-
-							// copy data
-							EPL_MEMCPY(pSdoComCon->
-								   m_pData,
-								   &pAsySdoCom_p->
-								   m_le_abCommandData
-								   [0],
-								   uiDataSize);
-
-							// correct counter
-							pSdoComCon->
-							    m_uiTransSize = 0;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    = uiDataSize;
-							break;
-						}
-
-						// start of a segmented transfer
-					case 0x10:
-						{	// get total size of transfer
-							ulBuffer =
-							    AmiGetDwordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_abCommandData
-							     [0]);
-							if (ulBuffer <= pSdoComCon->m_uiTransSize) {	// buffer fit
-								pSdoComCon->
-								    m_uiTransSize
-								    =
-								    (unsigned
-								     int)
-								    ulBuffer;
-							} else {	// buffer to small
-								// send abort
-								pSdoComCon->
-								    m_dwLastAbortCode
-								    =
-								    EPL_SDOAC_DATA_TYPE_LENGTH_TOO_HIGH;
-								// -> send abort
-								EplSdoComClientSendAbort
-								    (pSdoComCon,
-								     pSdoComCon->
-								     m_dwLastAbortCode);
-								// call callback of application
-								Ret =
-								    EplSdoComTransferFinished
-								    (SdoComCon_p,
-								     pSdoComCon,
-								     kEplSdoComTransferRxAborted);
-								goto Exit;
-							}
-
-							// get segment size
-							// check size of buffer
-							uiBuffer =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							// subtract size of vaiable header from datasize
-							uiBuffer -= 4;
-							// copy data
-							EPL_MEMCPY(pSdoComCon->
-								   m_pData,
-								   &pAsySdoCom_p->
-								   m_le_abCommandData
-								   [4],
-								   uiBuffer);
-
-							// correct counter an pointer
-							pSdoComCon->m_pData +=
-							    uiBuffer;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    += uiBuffer;
-							pSdoComCon->
-							    m_uiTransSize -=
-							    uiBuffer;
-
-							break;
-						}
-
-						// segment
-					case 0x20:
-						{
-							// get segment size
-							// check size of buffer
-							uiBuffer =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							// check if data to copy fit to buffer
-							if (uiBuffer >= pSdoComCon->m_uiTransSize) {	// to much data
-								uiBuffer =
-								    (pSdoComCon->
-								     m_uiTransSize
-								     - 1);
-							}
-							// copy data
-							EPL_MEMCPY(pSdoComCon->
-								   m_pData,
-								   &pAsySdoCom_p->
-								   m_le_abCommandData
-								   [0],
-								   uiBuffer);
-
-							// correct counter an pointer
-							pSdoComCon->m_pData +=
-							    uiBuffer;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    += uiBuffer;
-							pSdoComCon->
-							    m_uiTransSize -=
-							    uiBuffer;
-							break;
-						}
-
-						// last segment
-					case 0x30:
-						{
-							// get segment size
-							// check size of buffer
-							uiBuffer =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							// check if data to copy fit to buffer
-							if (uiBuffer > pSdoComCon->m_uiTransSize) {	// to much data
-								uiBuffer =
-								    (pSdoComCon->
-								     m_uiTransSize
-								     - 1);
-							}
-							// copy data
-							EPL_MEMCPY(pSdoComCon->
-								   m_pData,
-								   &pAsySdoCom_p->
-								   m_le_abCommandData
-								   [0],
-								   uiBuffer);
-
-							// correct counter an pointer
-							pSdoComCon->m_pData +=
-							    uiBuffer;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    += uiBuffer;
-							pSdoComCon->
-							    m_uiTransSize = 0;
-
-							break;
-						}
-					}	// end of switch(bBuffer & 0x30)
-
-					break;
-				}
-
-			case kEplSdoServiceNIL:
-			default:
-				// invalid service requested
-				// $$$ d.k. What should we do?
-				break;
-			}	// end of switch(pSdoComCon->m_SdoServiceType)
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComClientSendAbort
-//
-// Description: function send a abort message
-//
-//
-//
-// Parameters:  pSdoComCon_p     = pointer to control structure of connection
-//              dwAbortCode_p    = Sdo abort code
-//
-// Returns:     tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-static tEplKernel EplSdoComClientSendAbort(tEplSdoComCon * pSdoComCon_p,
-					   u32 dwAbortCode_p)
-{
-	tEplKernel Ret;
-	u8 abFrame[EPL_MAX_SDO_FRAME_SIZE];
-	tEplFrame *pFrame;
-	tEplAsySdoCom *pCommandFrame;
-	unsigned int uiSizeOfFrame;
-
-	Ret = kEplSuccessful;
-
-	pFrame = (tEplFrame *) & abFrame[0];
-
-	EPL_MEMSET(&abFrame[0], 0x00, sizeof(abFrame));
-
-	// build generic part of frame
-	// get pointer to command layerpart of frame
-	pCommandFrame =
-	    &pFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-	    m_le_abSdoSeqPayload;
-	AmiSetByteToLe(&pCommandFrame->m_le_bCommandId,
-		       pSdoComCon_p->m_SdoServiceType);
-	AmiSetByteToLe(&pCommandFrame->m_le_bTransactionId,
-		       pSdoComCon_p->m_bTransactionId);
-
-	uiSizeOfFrame = 8;
-
-	// set response and abort flag
-	pCommandFrame->m_le_bFlags |= 0x40;
-
-	// copy abortcode to frame
-	AmiSetDwordToLe(&pCommandFrame->m_le_abCommandData[0], dwAbortCode_p);
-
-	// set size of segment
-	AmiSetWordToLe(&pCommandFrame->m_le_wSegmentSize, sizeof(u32));
-
-	// update counter
-	pSdoComCon_p->m_uiTransferredByte = sizeof(u32);
-	pSdoComCon_p->m_uiTransSize = 0;
-
-	// calc framesize
-	uiSizeOfFrame += sizeof(u32);
-
-	// save abort code
-	pSdoComCon_p->m_dwLastAbortCode = dwAbortCode_p;
-
-	// call send function of lower layer
-	switch (pSdoComCon_p->m_SdoProtType) {
-	case kEplSdoTypeAsnd:
-	case kEplSdoTypeUdp:
-		{
-			Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-						   uiSizeOfFrame, pFrame);
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplSdoComUnsupportedProt;
-		}
-	}			// end of switch(pSdoComCon_p->m_SdoProtType)
-
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComTransferFinished
-//
-// Description: calls callback function of application if available
-//              and clears entry in control structure
-//
-// Parameters:  pSdoComCon_p     = pointer to control structure of connection
-//              SdoComConState_p = state of SDO transfer
-//
-// Returns:     tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoComTransferFinished(tEplSdoComConHdl SdoComCon_p,
-					    tEplSdoComCon * pSdoComCon_p,
-					    tEplSdoComConState SdoComConState_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	if (pSdoComCon_p->m_pfnTransferFinished != NULL) {
-		tEplSdoFinishedCb pfnTransferFinished;
-		tEplSdoComFinished SdoComFinished;
-
-		SdoComFinished.m_pUserArg = pSdoComCon_p->m_pUserArg;
-		SdoComFinished.m_uiNodeId = pSdoComCon_p->m_uiNodeId;
-		SdoComFinished.m_uiTargetIndex = pSdoComCon_p->m_uiTargetIndex;
-		SdoComFinished.m_uiTargetSubIndex =
-		    pSdoComCon_p->m_uiTargetSubIndex;
-		SdoComFinished.m_uiTransferredByte =
-		    pSdoComCon_p->m_uiTransferredByte;
-		SdoComFinished.m_dwAbortCode = pSdoComCon_p->m_dwLastAbortCode;
-		SdoComFinished.m_SdoComConHdl = SdoComCon_p;
-		SdoComFinished.m_SdoComConState = SdoComConState_p;
-		if (pSdoComCon_p->m_SdoServiceType ==
-		    kEplSdoServiceWriteByIndex) {
-			SdoComFinished.m_SdoAccessType = kEplSdoAccessTypeWrite;
-		} else {
-			SdoComFinished.m_SdoAccessType = kEplSdoAccessTypeRead;
-		}
-
-		// reset transfer state so this handle is not busy anymore
-		pSdoComCon_p->m_uiTransferredByte = 0;
-		pSdoComCon_p->m_uiTransSize = 0;
-
-		pfnTransferFinished = pSdoComCon_p->m_pfnTransferFinished;
-		// delete function pointer to inform application only once for each transfer
-		pSdoComCon_p->m_pfnTransferFinished = NULL;
-
-		// call application's callback function
-		pfnTransferFinished(&SdoComFinished);
-
-	}
-
-	return Ret;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplSdoUdpu.c b/drivers/staging/epl/EplSdoUdpu.c
deleted file mode 100644
index c8e950fa8353..000000000000
--- a/drivers/staging/epl/EplSdoUdpu.c
+++ /dev/null
@@ -1,650 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for SDO/UDP-Protocolabstractionlayer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoUdpu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplSdoUdpu.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-
-#include "SocketLinuxKernel.h"
-#include <linux/completion.h>
-#include <linux/sched.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_SDO_MAX_CONNECTION_UDP
-#define EPL_SDO_MAX_CONNECTION_UDP  5
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	unsigned long m_ulIpAddr;	// in network byte order
-	unsigned int m_uiPort;	// in network byte order
-
-} tEplSdoUdpCon;
-
-// instance table
-typedef struct {
-	tEplSdoUdpCon m_aSdoAbsUdpConnection[EPL_SDO_MAX_CONNECTION_UDP];
-	tEplSequLayerReceiveCb m_fpSdoAsySeqCb;
-	SOCKET m_UdpSocket;
-
-	struct completion m_CompletionUdpThread;
-	int m_ThreadHandle;
-	int m_iTerminateThread;
-} tEplSdoUdpInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplSdoUdpInstance SdoUdpInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static int EplSdoUdpThread(void *pArg_p);
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <EPL-SDO-UDP-Layer>                                 */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: Protocolabstraction layer for UDP
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
-//                                  callback-function
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuInit(tEplSequLayerReceiveCb fpReceiveCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplSdoUdpuAddInstance(fpReceiveCb_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuAddInstance
-//
-// Description: init additional instance of the module
-//              înit socket and start Listen-Thread
-//
-//
-//
-// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
-//                                  callback-function
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p)
-{
-	tEplKernel Ret;
-
-	// set instance variables to 0
-	EPL_MEMSET(&SdoUdpInstance_g, 0x00, sizeof(SdoUdpInstance_g));
-
-	Ret = kEplSuccessful;
-
-	// save pointer to callback-function
-	if (fpReceiveCb_p != NULL) {
-		SdoUdpInstance_g.m_fpSdoAsySeqCb = fpReceiveCb_p;
-	} else {
-		Ret = kEplSdoUdpMissCb;
-		goto Exit;
-	}
-
-	init_completion(&SdoUdpInstance_g.m_CompletionUdpThread);
-	SdoUdpInstance_g.m_iTerminateThread = 0;
-	SdoUdpInstance_g.m_ThreadHandle = 0;
-	SdoUdpInstance_g.m_UdpSocket = INVALID_SOCKET;
-
-	Ret = EplSdoUdpuConfig(INADDR_ANY, 0);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuDelInstance
-//
-// Description: del instance of the module
-//              del socket and del Listen-Thread
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	if (SdoUdpInstance_g.m_ThreadHandle != 0) {	// listen thread was started
-		// close thread
-		SdoUdpInstance_g.m_iTerminateThread = 1;
-		/* kill_proc(SdoUdpInstance_g.m_ThreadHandle, SIGTERM, 1 ); */
-		send_sig(SIGTERM, SdoUdpInstance_g.m_ThreadHandle, 1);
-		wait_for_completion(&SdoUdpInstance_g.m_CompletionUdpThread);
-		SdoUdpInstance_g.m_ThreadHandle = 0;
-	}
-
-	if (SdoUdpInstance_g.m_UdpSocket != INVALID_SOCKET) {
-		// close socket
-		closesocket(SdoUdpInstance_g.m_UdpSocket);
-		SdoUdpInstance_g.m_UdpSocket = INVALID_SOCKET;
-	}
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuConfig
-//
-// Description: reconfigurate socket with new IP-Address
-//              -> needed for NMT ResetConfiguration
-//
-// Parameters:  ulIpAddr_p      = IpAddress in platform byte order
-//              uiPort_p        = port number in platform byte order
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuConfig(unsigned long ulIpAddr_p, unsigned int uiPort_p)
-{
-	tEplKernel Ret;
-	struct sockaddr_in Addr;
-	int iError;
-
-	Ret = kEplSuccessful;
-
-	if (uiPort_p == 0) {	// set UDP port to default port number
-		uiPort_p = EPL_C_SDO_EPL_PORT;
-	} else if (uiPort_p > 65535) {
-		Ret = kEplSdoUdpSocketError;
-		goto Exit;
-	}
-
-	if (SdoUdpInstance_g.m_ThreadHandle != 0) {	// listen thread was started
-
-		// close old thread
-		SdoUdpInstance_g.m_iTerminateThread = 1;
-		/* kill_proc(SdoUdpInstance_g.m_ThreadHandle, SIGTERM, 1 ); */
-		send_sig(SIGTERM, SdoUdpInstance_g.m_ThreadHandle, 1);
-		wait_for_completion(&SdoUdpInstance_g.m_CompletionUdpThread);
-		SdoUdpInstance_g.m_iTerminateThread = 0;
-		SdoUdpInstance_g.m_ThreadHandle = 0;
-	}
-
-	if (SdoUdpInstance_g.m_UdpSocket != INVALID_SOCKET) {
-		// close socket
-		iError = closesocket(SdoUdpInstance_g.m_UdpSocket);
-		SdoUdpInstance_g.m_UdpSocket = INVALID_SOCKET;
-		if (iError != 0) {
-			Ret = kEplSdoUdpSocketError;
-			goto Exit;
-		}
-	}
-	// create Socket
-	SdoUdpInstance_g.m_UdpSocket = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
-	if (SdoUdpInstance_g.m_UdpSocket == INVALID_SOCKET) {
-		Ret = kEplSdoUdpNoSocket;
-		EPL_DBGLVL_SDO_TRACE0("EplSdoUdpuConfig: socket() failed\n");
-		goto Exit;
-	}
-	// bind socket
-	Addr.sin_family = AF_INET;
-	Addr.sin_port = htons((unsigned short)uiPort_p);
-	Addr.sin_addr.s_addr = htonl(ulIpAddr_p);
-	iError =
-	    bind(SdoUdpInstance_g.m_UdpSocket, (struct sockaddr *)&Addr,
-		 sizeof(Addr));
-	if (iError < 0) {
-		//iError = WSAGetLastError();
-		EPL_DBGLVL_SDO_TRACE1
-		    ("EplSdoUdpuConfig: bind() finished with %i\n", iError);
-		Ret = kEplSdoUdpNoSocket;
-		goto Exit;
-	}
-	// create Listen-Thread
-	SdoUdpInstance_g.m_ThreadHandle =
-		kernel_thread(EplSdoUdpThread, &SdoUdpInstance_g,
-				CLONE_FS | CLONE_FILES);
-	if (SdoUdpInstance_g.m_ThreadHandle == 0) {
-		Ret = kEplSdoUdpThreadError;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuInitCon
-//
-// Description: init a new connect
-//
-//
-//
-// Parameters:  pSdoConHandle_p = pointer for the new connection handle
-//              uiTargetNodeId_p = NodeId of the target node
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuInitCon(tEplSdoConHdl *pSdoConHandle_p,
-			     unsigned int uiTargetNodeId_p)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	unsigned int uiFreeCon;
-	tEplSdoUdpCon *pSdoUdpCon;
-
-	Ret = kEplSuccessful;
-
-	// get free entry in control structure
-	uiCount = 0;
-	uiFreeCon = EPL_SDO_MAX_CONNECTION_UDP;
-	pSdoUdpCon = &SdoUdpInstance_g.m_aSdoAbsUdpConnection[0];
-	while (uiCount < EPL_SDO_MAX_CONNECTION_UDP) {
-		if ((pSdoUdpCon->m_ulIpAddr & htonl(0xFF)) == htonl(uiTargetNodeId_p)) {	// existing connection to target node found
-			// set handle
-			*pSdoConHandle_p = (uiCount | EPL_SDO_UDP_HANDLE);
-
-			goto Exit;
-		} else if ((pSdoUdpCon->m_ulIpAddr == 0)
-			   && (pSdoUdpCon->m_uiPort == 0)) {
-			uiFreeCon = uiCount;
-		}
-		uiCount++;
-		pSdoUdpCon++;
-	}
-
-	if (uiFreeCon == EPL_SDO_MAX_CONNECTION_UDP) {
-		// error no free handle
-		Ret = kEplSdoUdpNoFreeHandle;
-	} else {
-		pSdoUdpCon =
-		    &SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiFreeCon];
-		// save infos for connection
-		pSdoUdpCon->m_uiPort = htons(EPL_C_SDO_EPL_PORT);
-		pSdoUdpCon->m_ulIpAddr = htonl(0xC0A86400 | uiTargetNodeId_p);	// 192.168.100.uiTargetNodeId_p
-
-		// set handle
-		*pSdoConHandle_p = (uiFreeCon | EPL_SDO_UDP_HANDLE);
-
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuSendData
-//
-// Description: send data using exisiting connection
-//
-//
-//
-// Parameters:  SdoConHandle_p  = connection handle
-//              pSrcData_p      = pointer to data
-//              dwDataSize_p    = number of databyte
-//                                  -> without asend-header!!!
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuSendData(tEplSdoConHdl SdoConHandle_p,
-			      tEplFrame *pSrcData_p, u32 dwDataSize_p)
-{
-	tEplKernel Ret;
-	int iError;
-	unsigned int uiArray;
-	struct sockaddr_in Addr;
-
-	Ret = kEplSuccessful;
-
-	uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
-	if (uiArray >= EPL_SDO_MAX_CONNECTION_UDP) {
-		Ret = kEplSdoUdpInvalidHdl;
-		goto Exit;
-	}
-	//set message type
-	AmiSetByteToLe(&pSrcData_p->m_le_bMessageType, 0x06);	// SDO
-	// target node id (for Udp = 0)
-	AmiSetByteToLe(&pSrcData_p->m_le_bDstNodeId, 0x00);
-	// set source-nodeid (for Udp = 0)
-	AmiSetByteToLe(&pSrcData_p->m_le_bSrcNodeId, 0x00);
-
-	// calc size
-	dwDataSize_p += EPL_ASND_HEADER_SIZE;
-
-	// call sendto
-	Addr.sin_family = AF_INET;
-	Addr.sin_port =
-	    (unsigned short)SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiArray].
-	    m_uiPort;
-	Addr.sin_addr.s_addr =
-	    SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiArray].m_ulIpAddr;
-
-	iError = sendto(SdoUdpInstance_g.m_UdpSocket,	// sockethandle
-			(const char *)&pSrcData_p->m_le_bMessageType,	// data to send
-			dwDataSize_p,	// number of bytes to send
-			0,	// flags
-			(struct sockaddr *)&Addr,	// target
-			sizeof(struct sockaddr_in));	// sizeof targetadress
-	if (iError < 0) {
-		EPL_DBGLVL_SDO_TRACE1
-		    ("EplSdoUdpuSendData: sendto() finished with %i\n", iError);
-		Ret = kEplSdoUdpSendError;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuDelCon
-//
-// Description: delete connection from intern structure
-//
-//
-//
-// Parameters:  SdoConHandle_p  = connection handle
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuDelCon(tEplSdoConHdl SdoConHandle_p)
-{
-	tEplKernel Ret;
-	unsigned int uiArray;
-
-	uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
-
-	if (uiArray >= EPL_SDO_MAX_CONNECTION_UDP) {
-		Ret = kEplSdoUdpInvalidHdl;
-		goto Exit;
-	} else {
-		Ret = kEplSuccessful;
-	}
-
-	// delete connection
-	SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiArray].m_ulIpAddr = 0;
-	SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiArray].m_uiPort = 0;
-
-      Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoUdpThread
-//
-// Description:     thread check socket for new data
-//
-//
-//
-// Parameters:      lpParameter = pointer to parameter type tEplSdoUdpThreadPara
-//
-//
-// Returns:         u32   =   errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static int EplSdoUdpThread(void *pArg_p)
-{
-
-	tEplSdoUdpInstance *pInstance;
-	struct sockaddr_in RemoteAddr;
-	int iError;
-	int iCount;
-	int iFreeEntry;
-	u8 abBuffer[EPL_MAX_SDO_REC_FRAME_SIZE];
-	unsigned int uiSize;
-	tEplSdoConHdl SdoConHdl;
-
-	pInstance = (tEplSdoUdpInstance *) pArg_p;
-	daemonize("EplSdoUdpThread");
-	allow_signal(SIGTERM);
-
-	for (; pInstance->m_iTerminateThread == 0;)
-
-	{
-		// wait for data
-		uiSize = sizeof(struct sockaddr);
-		iError = recvfrom(pInstance->m_UdpSocket,	// Socket
-				  (char *)&abBuffer[0],	// buffer for data
-				  sizeof(abBuffer),	// size of the buffer
-				  0,	// flags
-				  (struct sockaddr *)&RemoteAddr,
-				  (int *)&uiSize);
-		if (iError == -ERESTARTSYS) {
-			break;
-		}
-		if (iError > 0) {
-			// get handle for higher layer
-			iCount = 0;
-			iFreeEntry = 0xFFFF;
-			while (iCount < EPL_SDO_MAX_CONNECTION_UDP) {
-				// check if this connection is already known
-				if ((pInstance->m_aSdoAbsUdpConnection[iCount].
-				     m_ulIpAddr == RemoteAddr.sin_addr.s_addr)
-				    && (pInstance->
-					m_aSdoAbsUdpConnection[iCount].
-					m_uiPort == RemoteAddr.sin_port)) {
-					break;
-				}
-
-				if ((pInstance->m_aSdoAbsUdpConnection[iCount].
-				     m_ulIpAddr == 0)
-				    && (pInstance->
-					m_aSdoAbsUdpConnection[iCount].
-					m_uiPort == 0)
-				    && (iFreeEntry == 0xFFFF))
-				{
-					iFreeEntry = iCount;
-				}
-
-				iCount++;
-			}
-
-			if (iCount == EPL_SDO_MAX_CONNECTION_UDP) {
-				// connection unknown
-				// see if there is a free handle
-				if (iFreeEntry != 0xFFFF) {
-					// save adress infos
-					pInstance->
-					    m_aSdoAbsUdpConnection[iFreeEntry].
-					    m_ulIpAddr =
-					    RemoteAddr.sin_addr.s_addr;
-					pInstance->
-					    m_aSdoAbsUdpConnection[iFreeEntry].
-					    m_uiPort = RemoteAddr.sin_port;
-					// call callback
-					SdoConHdl = iFreeEntry;
-					SdoConHdl |= EPL_SDO_UDP_HANDLE;
-					// offset 4 -> start of SDO Sequence header
-					pInstance->m_fpSdoAsySeqCb(SdoConHdl,
-								   (tEplAsySdoSeq
-								    *) &
-								   abBuffer[4],
-								   (iError -
-								    4));
-				} else {
-					EPL_DBGLVL_SDO_TRACE0
-					    ("Error in EplSdoUdpThread() no free handle\n");
-				}
-
-			} else {
-				// known connection
-				// call callback with correct handle
-				SdoConHdl = iCount;
-				SdoConHdl |= EPL_SDO_UDP_HANDLE;
-				// offset 4 -> start of SDO Sequence header
-				pInstance->m_fpSdoAsySeqCb(SdoConHdl,
-							   (tEplAsySdoSeq *) &
-							   abBuffer[4],
-							   (iError - 4));
-			}
-		}		// end of  if(iError!=SOCKET_ERROR)
-	}			// end of for(;;)
-
-	complete_and_exit(&SdoUdpInstance_g.m_CompletionUdpThread, 0);
-	return 0;
-}
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplStatusu.c b/drivers/staging/epl/EplStatusu.c
deleted file mode 100644
index b291399af108..000000000000
--- a/drivers/staging/epl/EplStatusu.c
+++ /dev/null
@@ -1,377 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Statusu-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplStatusu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/11/15 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplStatusu.h"
-#include "user/EplDlluCal.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <xxxxx>                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplStatusuCbResponse m_apfnCbResponse[254];
-
-} tEplStatusuInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplStatusuInstance EplStatusuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplStatusuCbStatusResponse(tEplFrameInfo *pFrameInfo_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplStatusuAddInstance();
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuAddInstance
-//
-// Description: init other instances of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplStatusuInstance_g, 0, sizeof(EplStatusuInstance_g));
-
-	// register StatusResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndStatusResponse,
-				     EplStatusuCbStatusResponse,
-				     kEplDllAsndFilterAny);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// deregister StatusResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndStatusResponse, NULL,
-				     kEplDllAsndFilterNone);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuReset
-//
-// Description: resets this instance
-//
-// Parameters:
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuReset(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplStatusuInstance_g, 0, sizeof(EplStatusuInstance_g));
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuRequestStatusResponse
-//
-// Description: returns the StatusResponse for the specified node.
-//
-// Parameters:  uiNodeId_p                  = IN: node ID
-//              pfnCbResponse_p             = IN: function pointer to callback function
-//                                            which will be called if StatusResponse is received
-//
-// Return:      tEplKernel                  = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuRequestStatusResponse(unsigned int uiNodeId_p,
-					   tEplStatusuCbResponse pfnCbResponse_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// decrement node ID, because array is zero based
-	uiNodeId_p--;
-	if (uiNodeId_p < tabentries(EplStatusuInstance_g.m_apfnCbResponse)) {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		if (EplStatusuInstance_g.m_apfnCbResponse[uiNodeId_p] != NULL) {	// request already issued (maybe by someone else)
-			Ret = kEplInvalidOperation;
-		} else {
-			EplStatusuInstance_g.m_apfnCbResponse[uiNodeId_p] =
-			    pfnCbResponse_p;
-			Ret =
-			    EplDlluCalIssueRequest(kEplDllReqServiceStatus,
-						   (uiNodeId_p + 1), 0xFF);
-		}
-#else
-		Ret = kEplInvalidOperation;
-#endif
-	} else {		// invalid node ID specified
-		Ret = kEplInvalidNodeId;
-	}
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuCbStatusResponse
-//
-// Description: callback funktion for StatusResponse
-//
-//
-//
-// Parameters:  pFrameInfo_p            = Frame with the StatusResponse
-//
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplStatusuCbStatusResponse(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiNodeId;
-	unsigned int uiIndex;
-	tEplStatusuCbResponse pfnCbResponse;
-
-	uiNodeId = AmiGetByteFromLe(&pFrameInfo_p->m_pFrame->m_le_bSrcNodeId);
-
-	uiIndex = uiNodeId - 1;
-
-	if (uiIndex < tabentries(EplStatusuInstance_g.m_apfnCbResponse)) {
-		// memorize pointer to callback function
-		pfnCbResponse = EplStatusuInstance_g.m_apfnCbResponse[uiIndex];
-		if (pfnCbResponse == NULL) {	// response was not requested
-			goto Exit;
-		}
-		// reset callback function pointer so that caller may issue next request
-		EplStatusuInstance_g.m_apfnCbResponse[uiIndex] = NULL;
-
-		if (pFrameInfo_p->m_uiFrameSize < EPL_C_DLL_MINSIZE_STATUSRES) {	// StatusResponse not received or it has invalid size
-			Ret = pfnCbResponse(uiNodeId, NULL);
-		} else {	// StatusResponse received
-			Ret =
-			    pfnCbResponse(uiNodeId,
-					  &pFrameInfo_p->m_pFrame->m_Data.
-					  m_Asnd.m_Payload.m_StatusResponse);
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplTarget.h b/drivers/staging/epl/EplTarget.h
deleted file mode 100644
index e76d21ff9d99..000000000000
--- a/drivers/staging/epl/EplTarget.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for target api function
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTarget.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2005/12/05 -as:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPLTARGET_H_
-#define _EPLTARGET_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-// =========================================================================
-// macros for memory access (depends on target system)
-// =========================================================================
-
-// NOTE:
-// The following macros are used to combine standard library definitions. Some
-// applications needs to use one common library function (e.g. memcpy()). So
-// you can set (or change) it here.
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-
-    //29.11.2004 f.j. sonst ist memcpy und memset unbekannt
-//    #include <string.h>
-
-#define EPL_MEMCPY(dst,src,siz)     memcpy((void*)(dst),(const void*)(src),(size_t)(siz));
-#define EPL_MEMSET(dst,val,siz)     memset((void*)(dst),(int)(val),(size_t)(siz));
-
-#define EPL_MALLOC(siz)             kmalloc((size_t)(siz), GFP_KERNEL)
-#define EPL_FREE(ptr)               kfree((void *)ptr)
-
-#ifndef PRINTF0
-#define PRINTF                      TRACE
-#define PRINTF0(arg)                TRACE0(arg)
-#define PRINTF1(arg,p1)             TRACE1(arg,p1)
-#define PRINTF2(arg,p1,p2)          TRACE2(arg,p1,p2)
-#define PRINTF3(arg,p1,p2,p3)       TRACE3(arg,p1,p2,p3)
-#define PRINTF4(arg,p1,p2,p3,p4)    TRACE4(arg,p1,p2,p3,p4)
-	//#define PRINTF                      printf
-	//#define PRINTF0(arg)                PRINTF(arg)
-	//#define PRINTF1(arg,p1)             PRINTF(arg,p1)
-	//#define PRINTF2(arg,p1,p2)          PRINTF(arg,p1,p2)
-	//#define PRINTF3(arg,p1,p2,p3)       PRINTF(arg,p1,p2,p3)
-	//#define PRINTF4(arg,p1,p2,p3,p4)    PRINTF(arg,p1,p2,p3,p4)
-#endif
-
-#define EPL_TGT_INTMASK_ETH     0x0001	// ethernet interrupt
-#define EPL_TGT_INTMASK_DMA     0x0002	// DMA interrupt
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-// currently no Timer functions are needed by EPL stack
-// so they are not implemented yet
-//void  TgtTimerInit(void);
-//u32 TgtGetTickCount(void);
-//void TgtGetNetTime(tEplNetTime * pNetTime_p);
-
-// functions for ethernet driver
-tEplKernel TgtInitEthIsr(void);
-void TgtFreeEthIsr(void);
-void TgtEnableGlobalInterrupt(u8 fEnable_p);
-void TgtEnableEthInterrupt0(u8 fEnable_p, unsigned int uiInterruptMask_p);
-void TgtEnableEthInterrupt1(u8 fEnable_p, unsigned int uiInterruptMask_p);
-
-#endif // #ifndef _EPLTARGET_H_
diff --git a/drivers/staging/epl/EplTimer.h b/drivers/staging/epl/EplTimer.h
deleted file mode 100644
index d1a73eaf65c1..000000000000
--- a/drivers/staging/epl/EplTimer.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl Timer-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimer.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/06 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "EplEvent.h"
-
-#ifndef _EPLTIMER_H_
-#define _EPLTIMER_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// type for timer handle
-typedef unsigned long tEplTimerHdl;
-
-typedef struct {
-	tEplEventSink m_EventSink;
-	unsigned long m_ulArg;	// d.k.: converted to unsigned long because
-	// it is never accessed as a pointer by the
-	// timer module and the data the
-	// pointer points to is not saved in any way.
-	// It is just a value. The user is responsible
-	// to store the data statically and convert
-	// the pointer between address spaces.
-
-} tEplTimerArg;
-
-typedef struct {
-	tEplTimerHdl m_TimerHdl;
-	unsigned long m_ulArg;	// d.k.: converted to unsigned long because
-	// it is never accessed as a pointer by the
-	// timer module and the data the
-	// pointer points to is not saved in any way.
-	// It is just a value.
-
-} tEplTimerEventArg;
-
-typedef tEplKernel(* tEplTimerkCallback) (tEplTimerEventArg *pEventArg_p);
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPLTIMER_H_
diff --git a/drivers/staging/epl/EplTimeruLinuxKernel.c b/drivers/staging/epl/EplTimeruLinuxKernel.c
deleted file mode 100644
index ff80fc80d021..000000000000
--- a/drivers/staging/epl/EplTimeruLinuxKernel.c
+++ /dev/null
@@ -1,446 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for EPL User Timermodule for Linux kernel module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimeruLinuxKernel.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/12 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplTimeru.h"
-#include <linux/timer.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-typedef struct {
-	struct timer_list m_Timer;
-	tEplTimerArg TimerArgument;
-
-} tEplTimeruData;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-static void EplTimeruCbMs(unsigned long ulParameter_p);
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <Epl Userspace-Timermodule for Linux Kernel>              */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: Epl Userspace-Timermodule for Linux Kernel
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruInit
-//
-// Description: function inits first instance
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplTimeruAddInstance();
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruAddInstance
-//
-// Description: function inits additional instance
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruDelInstance
-//
-// Description: function deletes instance
-//              -> under Linux nothing to do
-//              -> no instance table needed
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruSetTimerMs
-//
-// Description: function creates a timer and returns the corresponding handle
-//
-// Parameters:  pTimerHdl_p = pointer to a buffer to fill in the handle
-//              ulTime_p    = time for timer in ms
-//              Argument_p  = argument for timer
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruSetTimerMs(tEplTimerHdl *pTimerHdl_p,
-			       unsigned long ulTime_p,
-			       tEplTimerArg Argument_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplTimeruData *pData;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-	pData = (tEplTimeruData *) EPL_MALLOC(sizeof(tEplTimeruData));
-	if (pData == NULL) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	init_timer(&pData->m_Timer);
-	pData->m_Timer.function = EplTimeruCbMs;
-	pData->m_Timer.data = (unsigned long)pData;
-	pData->m_Timer.expires = jiffies + ulTime_p * HZ / 1000;
-
-	EPL_MEMCPY(&pData->TimerArgument, &Argument_p, sizeof(tEplTimerArg));
-
-	add_timer(&pData->m_Timer);
-
-	*pTimerHdl_p = (tEplTimerHdl) pData;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruModifyTimerMs
-//
-// Description: function changes a timer and returns the corresponding handle
-//
-// Parameters:  pTimerHdl_p = pointer to a buffer to fill in the handle
-//              ulTime_p    = time for timer in ms
-//              Argument_p  = argument for timer
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruModifyTimerMs(tEplTimerHdl *pTimerHdl_p,
-				  unsigned long ulTime_p,
-				  tEplTimerArg Argument_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplTimeruData *pData;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-	// check handle itself, i.e. was the handle initialized before
-	if (*pTimerHdl_p == 0) {
-		Ret = EplTimeruSetTimerMs(pTimerHdl_p, ulTime_p, Argument_p);
-		goto Exit;
-	}
-	pData = (tEplTimeruData *) * pTimerHdl_p;
-	if ((tEplTimeruData *) pData->m_Timer.data != pData) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-	mod_timer(&pData->m_Timer, (jiffies + ulTime_p * HZ / 1000));
-
-	// copy the TimerArg after the timer is restarted,
-	// so that a timer occured immediately before mod_timer
-	// won't use the new TimerArg and
-	// therefore the old timer cannot be distinguished from the new one.
-	// But if the new timer is too fast, it may get lost.
-	EPL_MEMCPY(&pData->TimerArgument, &Argument_p, sizeof(tEplTimerArg));
-
-	// check if timer is really running
-	if (timer_pending(&pData->m_Timer) == 0) {	// timer is not running
-		// retry starting it
-		add_timer(&pData->m_Timer);
-	}
-	// set handle to pointer of tEplTimeruData
-//    *pTimerHdl_p = (tEplTimerHdl) pData;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruDeleteTimer
-//
-// Description: function deletes a timer
-//
-// Parameters:  pTimerHdl_p = pointer to a buffer to fill in the handle
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruDeleteTimer(tEplTimerHdl *pTimerHdl_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplTimeruData *pData;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-	// check handle itself, i.e. was the handle initialized before
-	if (*pTimerHdl_p == 0) {
-		Ret = kEplSuccessful;
-		goto Exit;
-	}
-	pData = (tEplTimeruData *) * pTimerHdl_p;
-	if ((tEplTimeruData *) pData->m_Timer.data != pData) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-/*    if (del_timer(&pData->m_Timer) == 1)
-    {
-        kfree(pData);
-    }
-*/
-	// try to delete the timer
-	del_timer(&pData->m_Timer);
-	// free memory in any case
-	kfree(pData);
-
-	// uninitialize handle
-	*pTimerHdl_p = 0;
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruIsTimerActive
-//
-// Description: checks if the timer referenced by the handle is currently
-//              active.
-//
-// Parameters:  TimerHdl_p  = handle of the timer to check
-//
-// Returns:     BOOL        = TRUE, if active;
-//                            FALSE, otherwise
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-BOOL EplTimeruIsTimerActive(tEplTimerHdl TimerHdl_p)
-{
-	BOOL fActive = FALSE;
-	tEplTimeruData *pData;
-
-	// check handle itself, i.e. was the handle initialized before
-	if (TimerHdl_p == 0) {	// timer was not created yet, so it is not active
-		goto Exit;
-	}
-	pData = (tEplTimeruData *) TimerHdl_p;
-	if ((tEplTimeruData *) pData->m_Timer.data != pData) {	// invalid timer
-		goto Exit;
-	}
-	// check if timer is running
-	if (timer_pending(&pData->m_Timer) == 0) {	// timer is not running
-		goto Exit;
-	}
-
-	fActive = TRUE;
-
-      Exit:
-	return fActive;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruCbMs
-//
-// Description: function to process timer
-//
-//
-//
-// Parameters:  lpParameter = pointer to structur of type tEplTimeruData
-//
-//
-// Returns:     (none)
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static void EplTimeruCbMs(unsigned long ulParameter_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplTimeruData *pData;
-	tEplEvent EplEvent;
-	tEplTimerEventArg TimerEventArg;
-
-	pData = (tEplTimeruData *) ulParameter_p;
-
-	// call event function
-	TimerEventArg.m_TimerHdl = (tEplTimerHdl) pData;
-	TimerEventArg.m_ulArg = pData->TimerArgument.m_ulArg;
-
-	EplEvent.m_EventSink = pData->TimerArgument.m_EventSink;
-	EplEvent.m_EventType = kEplEventTypeTimer;
-	EPL_MEMSET(&EplEvent.m_NetTime, 0x00, sizeof(tEplNetTime));
-	EplEvent.m_pArg = &TimerEventArg;
-	EplEvent.m_uiSize = sizeof(TimerEventArg);
-
-	Ret = EplEventuPost(&EplEvent);
-
-	// d.k. do not free memory, user has to call EplTimeruDeleteTimer()
-	//kfree(pData);
-
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplVersion.h b/drivers/staging/epl/EplVersion.h
deleted file mode 100644
index 75570d56b865..000000000000
--- a/drivers/staging/epl/EplVersion.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  This file defines the EPL version for the stack, as string
-                and for object 0x1018 within object dictionary.
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplVersion.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    all
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-****************************************************************************/
-
-#ifndef _EPL_VERSION_H_
-#define _EPL_VERSION_H_
-
-// NOTE:
-// All version macros should contain the same version number. But do not use
-// defines instead of the numbers. Because the macro EPL_STRING_VERSION() can not
-// convert a define to a string.
-//
-// Format: maj.min.build
-//         maj            = major version
-//             min        = minor version (will be set to 0 if major version will be incremented)
-//                 build  = current build (will be set to 0 if minor version will be incremented)
-//
-#define DEFINED_STACK_VERSION       EPL_STACK_VERSION   (1, 3, 0)
-#define DEFINED_OBJ1018_VERSION     EPL_OBJ1018_VERSION (1, 3, 0)
-#define DEFINED_STRING_VERSION      EPL_STRING_VERSION  (1, 3, 0)
-
-// -----------------------------------------------------------------------------
-#define EPL_PRODUCT_NAME            "EPL V2"
-#define EPL_PRODUCT_VERSION         DEFINED_STRING_VERSION
-#define EPL_PRODUCT_MANUFACTURER    "SYS TEC electronic GmbH"
-
-#define EPL_PRODUCT_KEY         "SO-1083"
-#define EPL_PRODUCT_DESCRIPTION "openPOWERLINK Protocol Stack Source"
-
-#endif // _EPL_VERSION_H_
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/Kconfig b/drivers/staging/epl/Kconfig
deleted file mode 100644
index 9f939d5874ac..000000000000
--- a/drivers/staging/epl/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config EPL
-	tristate "openPOWERLINK protocol stack"
-	depends on NET && HIGH_RES_TIMERS && X86
-	default N
-	---help---
-	  Enable support for the openPOWERLINK network protocol stack.
diff --git a/drivers/staging/epl/Makefile b/drivers/staging/epl/Makefile
deleted file mode 100644
index a2c824187d21..000000000000
--- a/drivers/staging/epl/Makefile
+++ /dev/null
@@ -1,41 +0,0 @@
-obj-$(CONFIG_EPL)	+= epl.o
-
-epl-objs := 	\
-	EplApiGeneric.o		\
-	EplApiLinuxKernel.o	\
-	EplApiProcessImage.o	\
-	EplDllk.o		\
-	EplDllkCal.o		\
-	EplDlluCal.o		\
-	EplErrorHandlerk.o	\
-	EplEventk.o		\
-	EplEventu.o		\
-	EplIdentu.o		\
-	EplNmtCnu.o		\
-	EplNmtk.o		\
-	EplNmtkCal.o		\
-	EplNmtMnu.o		\
-	EplNmtu.o		\
-	EplNmtuCal.o		\
-	EplObd.o		\
-	EplObdkCal.o		\
-	EplObdu.o		\
-	EplObduCal.o		\
-	EplPdok.o		\
-	EplPdokCal.o		\
-	EplPdou.o		\
-	EplSdoAsndu.o		\
-	EplSdoAsySequ.o		\
-	EplSdoComu.o		\
-	EplSdoUdpu.o		\
-	EplStatusu.o		\
-	EplTimeruLinuxKernel.o	\
-	amix86.o		\
-	SharedBuff.o		\
-	ShbIpc-LinuxKernel.o	\
-	TimerHighReskX86.o	\
-	VirtualEthernetLinux.o	\
-	SocketLinuxKernel.o	\
-	proc_fs.o		\
-	demo_main.o		\
-	Edrv8139.o		\
diff --git a/drivers/staging/epl/SharedBuff.c b/drivers/staging/epl/SharedBuff.c
deleted file mode 100644
index 2b10c375f3e6..000000000000
--- a/drivers/staging/epl/SharedBuff.c
+++ /dev/null
@@ -1,1762 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Implementation of platform independend part for the
-                shared buffer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/06/27 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#if defined(WIN32) || defined(_WIN32)
-
-#ifdef UNDER_RTSS
-	// RTX header
-#include <windows.h>
-#include <process.h>
-#include <rtapi.h>
-
-#elif __BORLANDC__
-	// borland C header
-#include <windows.h>
-#include <process.h>
-
-#elif WINCE
-#include <windows.h>
-
-#else
-	// MSVC needs to include windows.h at first
-	// the following defines ar necessary for function prototypes for waitable timers
-#define _WIN32_WINDOWS 0x0401
-#define _WIN32_WINNT   0x0400
-#include <windows.h>
-#include <process.h>
-#endif
-
-#endif
-
-#include "global.h"
-#include "SharedBuff.h"
-#include "ShbIpc.h"
-
-#include <linux/string.h>
-#include <linux/kernel.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-//  Configuration
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Constant definitions
-//---------------------------------------------------------------------------
-
-#define SBC_MAGIC_ID    0x53424323	// magic ID ("SBC#")
-#define SBL_MAGIC_ID    0x53424C23	// magic ID ("SBL#")
-
-//---------------------------------------------------------------------------
-//  Local types
-//---------------------------------------------------------------------------
-
-// structure to administrate circular shared buffer head
-typedef struct {
-	unsigned long m_ShbCirMagicID;	// magic ID ("SBC#")
-	unsigned long m_ulBufferTotalSize;	// over-all size of complete buffer
-	unsigned long m_ulBufferDataSize;	// size of complete data area
-	unsigned long m_ulWrIndex;	// current write index (set bevore write)
-	unsigned long m_ulRdIndex;	// current read index (set after read)
-	unsigned long m_ulNumOfWriteJobs;	// number of currently (parallel running) write operations
-	unsigned long m_ulDataInUse;	// currently used buffer size (incl. uncompleted write operations)
-	unsigned long m_ulDataApended;	// buffer size of complete new written but not yet readable data (in case of m_ulNumOfWriteJobs>1)
-	unsigned long m_ulBlocksApended;	// number of complete new written but not yet readable data blocks (in case of m_ulNumOfWriteJobs>1)
-	unsigned long m_ulDataReadable;	// buffer size with readable (complete written) data
-	unsigned long m_ulBlocksReadable;	// number of readable (complete written) data blocks
-	tShbCirSigHndlrNewData m_pfnSigHndlrNewData;	// application handler to signal new data
-	unsigned int m_fBufferLocked;	// TRUE if buffer is locked (because of pending reset request)
-	tShbCirSigHndlrReset m_pfnSigHndlrReset;	// application handler to signal buffer reset is done
-	unsigned char m_Data;	// start of data area (the real data size is unknown at this time)
-
-} tShbCirBuff;
-
-// structure to administrate linear shared buffer head
-typedef struct {
-	unsigned int m_ShbLinMagicID;	// magic ID ("SBL#")
-	unsigned long m_ulBufferTotalSize;	// over-all size of complete buffer
-	unsigned long m_ulBufferDataSize;	// size of complete data area
-	unsigned char m_Data;	// start of data area (the real data size is unknown at this time)
-
-} tShbLinBuff;
-
-// type to save size of a single data block inside the circular shared buffer
-typedef struct {
-	unsigned int m_uiFullBlockSize:28;	// a single block must not exceed a length of 256MByte :-)
-	unsigned int m_uiAlignFillBytes:4;
-
-} tShbCirBlockSize;
-
-#define SBC_BLOCK_ALIGNMENT                  4	// alignment must *not* be lower than sizeof(tShbCirBlockSize)!
-#define SBC_MAX_BLOCK_SIZE         ((1<<28)-1)	// = (2^28 - 1) = (256MByte - 1) -> should be enought for real life :-)
-
-#define SBL_BLOCK_ALIGNMENT                  4
-#define SBL_MAX_BLOCK_SIZE         ((1<<28)-1)	// = (2^28 - 1) = (256MByte - 1) -> should be enought for real life :-)
-
-//---------------------------------------------------------------------------
-//  Global variables
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Local variables
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Prototypes of internal functions
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Get pointer to Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbCirBuff *ShbCirGetBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-
-	pShbCirBuff = (tShbCirBuff *) ShbIpcGetShMemPtr(pShbInstance_p);
-	ASSERT(pShbCirBuff->m_ShbCirMagicID == SBC_MAGIC_ID);
-
-	return (pShbCirBuff);
-
-}
-
-//---------------------------------------------------------------------------
-//  Get pointer to Linear Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbLinBuff *ShbLinGetBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbLinBuff *pShbLinBuff;
-
-	pShbLinBuff = (tShbLinBuff *) ShbIpcGetShMemPtr(pShbInstance_p);
-	ASSERT(pShbLinBuff->m_ShbLinMagicID == SBL_MAGIC_ID);
-
-	return (pShbLinBuff);
-
-}
-
-// not inlined internal functions
-int ShbCirSignalHandlerNewData(tShbInstance pShbInstance_p);
-void ShbCirSignalHandlerReset(tShbInstance pShbInstance_p,
-			      unsigned int fTimeOut_p);
-
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-// not inlined external functions
-
-//---------------------------------------------------------------------------
-//  Initialize Shared Buffer Module
-//---------------------------------------------------------------------------
-
-tShbError ShbInit(void)
-{
-
-	tShbError ShbError;
-
-	ShbError = ShbIpcInit();
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Deinitialize Shared Buffer Module
-//---------------------------------------------------------------------------
-
-tShbError ShbExit(void)
-{
-
-	tShbError ShbError;
-
-	ShbError = ShbIpcExit();
-
-	return (ShbError);
-
-}
-
-//-------------------------------------------------------------------------//
-//                                                                         //
-//          C i r c u l a r   S h a r e d   B u f f e r                    //
-//                                                                         //
-//-------------------------------------------------------------------------//
-
-//---------------------------------------------------------------------------
-//  Allocate Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirAllocBuffer(unsigned long ulBufferSize_p,
-			    const char *pszBufferID_p,
-			    tShbInstance * ppShbInstance_p,
-			    unsigned int *pfShbNewCreated_p)
-{
-
-	tShbInstance pShbInstance;
-	tShbCirBuff *pShbCirBuff;
-	unsigned int fShbNewCreated;
-	unsigned long ulBufferDataSize;
-	unsigned long ulBufferTotalSize;
-	tShbError ShbError;
-
-	// check arguments
-	if ((ulBufferSize_p == 0) || (ppShbInstance_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	// calculate length of memory to allocate
-	ulBufferDataSize =
-	    (ulBufferSize_p +
-	     (SBC_BLOCK_ALIGNMENT - 1)) & ~(SBC_BLOCK_ALIGNMENT - 1);
-	ulBufferTotalSize = ulBufferDataSize + sizeof(tShbCirBuff);
-
-	// allocate a new or open an existing shared buffer
-	ShbError = ShbIpcAllocBuffer(ulBufferTotalSize, pszBufferID_p,
-				     &pShbInstance, &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		goto Exit;
-	}
-
-	if (pShbInstance == NULL) {
-		ShbError = kShbOutOfMem;
-		goto Exit;
-	}
-
-	// get pointer to shared buffer
-	pShbCirBuff = (tShbCirBuff *) ShbIpcGetShMemPtr(pShbInstance);
-
-	// if the shared buffer was new created, than this process has
-	// to initialize it, otherwise the buffer is already in use
-	// and *must not* be reseted
-	if (fShbNewCreated) {
-#ifndef NDEBUG
-		{
-			memset(pShbCirBuff, 0xCC, ulBufferTotalSize);
-		}
-#endif
-
-		pShbCirBuff->m_ShbCirMagicID = SBC_MAGIC_ID;
-		pShbCirBuff->m_ulBufferTotalSize = ulBufferTotalSize;
-		pShbCirBuff->m_ulBufferDataSize = ulBufferDataSize;
-		pShbCirBuff->m_ulWrIndex = 0;
-		pShbCirBuff->m_ulRdIndex = 0;
-		pShbCirBuff->m_ulNumOfWriteJobs = 0;
-		pShbCirBuff->m_ulDataInUse = 0;
-		pShbCirBuff->m_ulDataApended = 0;
-		pShbCirBuff->m_ulBlocksApended = 0;
-		pShbCirBuff->m_ulDataReadable = 0;
-		pShbCirBuff->m_ulBlocksReadable = 0;
-		pShbCirBuff->m_pfnSigHndlrNewData = NULL;
-		pShbCirBuff->m_fBufferLocked = FALSE;
-		pShbCirBuff->m_pfnSigHndlrReset = NULL;
-	} else {
-		if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-			ShbError = kShbInvalidBufferType;
-			goto Exit;
-		}
-	}
-
-      Exit:
-
-	*ppShbInstance_p = pShbInstance;
-	*pfShbNewCreated_p = fShbNewCreated;
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Release Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirReleaseBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	ShbError = ShbIpcReleaseBuffer(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Reset Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirResetBuffer(tShbInstance pShbInstance_p,
-			    unsigned long ulTimeOut_p,
-			    tShbCirSigHndlrReset pfnSignalHandlerReset_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned long ulNumOfWriteJobs = 0;	// d.k. GCC complains about uninitialized variable otherwise
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// start reset job by setting request request in buffer header
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		if (!pShbCirBuff->m_fBufferLocked) {
-			ulNumOfWriteJobs = pShbCirBuff->m_ulNumOfWriteJobs;
-
-			pShbCirBuff->m_fBufferLocked = TRUE;
-			pShbCirBuff->m_pfnSigHndlrReset =
-			    pfnSignalHandlerReset_p;
-		} else {
-			ShbError = kShbAlreadyReseting;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	if (ShbError != kShbOk) {
-		goto Exit;
-	}
-
-	// if there is currently no running write operation then reset buffer
-	// immediately, otherwise wait until the last write job is ready by
-	// starting a signal process
-	if (ulNumOfWriteJobs == 0) {
-		// there is currently no running write operation
-		// -> reset buffer immediately
-		ShbCirSignalHandlerReset(pShbInstance_p, FALSE);
-		ShbError = kShbOk;
-	} else {
-		// there is currently at least one running write operation
-		// -> starting signal process to wait until the last write job is ready
-		ShbError =
-		    ShbIpcStartSignalingJobReady(pShbInstance_p, ulTimeOut_p,
-						 ShbCirSignalHandlerReset);
-	}
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write data block to Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirWriteDataBlock(tShbInstance pShbInstance_p,
-			       const void *pSrcDataBlock_p,
-			       unsigned long ulDataBlockSize_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned int uiFullBlockSize;
-	unsigned int uiAlignFillBytes;
-	unsigned char *pShbCirDataPtr;
-	unsigned char *pScrDataPtr;
-	unsigned long ulDataSize;
-	unsigned long ulChunkSize;
-	unsigned long ulWrIndex = 0;	// d.k. GCC complains about uninitialized variable otherwise
-	unsigned int fSignalNewData;
-	unsigned int fSignalReset;
-	tShbError ShbError;
-	tShbError ShbError2;
-	int fRes;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if ((pSrcDataBlock_p == NULL) || (ulDataBlockSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	if (ulDataBlockSize_p > SBC_MAX_BLOCK_SIZE) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	pScrDataPtr = (unsigned char *)pSrcDataBlock_p;
-	fSignalNewData = FALSE;
-	fSignalReset = FALSE;
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// calculate data block size in circular buffer
-	ulDataSize =
-	    (ulDataBlockSize_p +
-	     (SBC_BLOCK_ALIGNMENT - 1)) & ~(SBC_BLOCK_ALIGNMENT - 1);
-	uiFullBlockSize = ulDataSize + sizeof(tShbCirBlockSize);	// data size + header
-	uiAlignFillBytes = ulDataSize - ulDataBlockSize_p;
-
-	ShbCirBlockSize.m_uiFullBlockSize = uiFullBlockSize;
-	ShbCirBlockSize.m_uiAlignFillBytes = uiAlignFillBytes;
-
-	// reserve the needed memory for the write operation to do now
-	// and make necessary adjustments in the circular buffer header
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		// check if there is sufficient memory available to store
-		// the new data
-		fRes =
-		    uiFullBlockSize <=
-		    (pShbCirBuff->m_ulBufferDataSize -
-		     pShbCirBuff->m_ulDataInUse);
-		if (fRes) {
-			// set write pointer for the write operation to do now
-			// to the current write pointer of the circular buffer
-			ulWrIndex = pShbCirBuff->m_ulWrIndex;
-
-			// reserve the needed memory for the write operation to do now
-			pShbCirBuff->m_ulDataInUse += uiFullBlockSize;
-
-			// set new write pointer behind the reserved memory
-			// for the write operation to do now
-			pShbCirBuff->m_ulWrIndex += uiFullBlockSize;
-			pShbCirBuff->m_ulWrIndex %=
-			    pShbCirBuff->m_ulBufferDataSize;
-
-			// increment number of currently (parallel running)
-			// write operations
-			pShbCirBuff->m_ulNumOfWriteJobs++;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	if (!fRes) {
-		ShbError = kShbBufferFull;
-		goto Exit;
-	}
-
-	// copy the data to the circular buffer
-	// (the copy process itself will be done outside of any
-	// critical/locked section)
-	pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-
-	// write real size of current block (incl. alignment fill bytes)
-	*(tShbCirBlockSize *) (pShbCirDataPtr + ulWrIndex) = ShbCirBlockSize;
-	ulWrIndex += sizeof(tShbCirBlockSize);
-	ulWrIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-	if (ulWrIndex + ulDataBlockSize_p <= pShbCirBuff->m_ulBufferDataSize) {
-		// linear write operation
-		memcpy(pShbCirDataPtr + ulWrIndex, pScrDataPtr,
-		       ulDataBlockSize_p);
-	} else {
-		// wrap-around write operation
-		ulChunkSize = pShbCirBuff->m_ulBufferDataSize - ulWrIndex;
-		memcpy(pShbCirDataPtr + ulWrIndex, pScrDataPtr, ulChunkSize);
-		memcpy(pShbCirDataPtr, pScrDataPtr + ulChunkSize,
-		       ulDataBlockSize_p - ulChunkSize);
-	}
-
-	// adjust header information for circular buffer with properties
-	// of the wiritten data block
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		pShbCirBuff->m_ulDataApended += uiFullBlockSize;
-		pShbCirBuff->m_ulBlocksApended++;
-
-		// decrement number of currently (parallel running) write operations
-		if (!--pShbCirBuff->m_ulNumOfWriteJobs) {
-			// if there is no other write process running then
-			// set new size of readable (complete written) data and
-			// adjust number of readable blocks
-			pShbCirBuff->m_ulDataReadable +=
-			    pShbCirBuff->m_ulDataApended;
-			pShbCirBuff->m_ulBlocksReadable +=
-			    pShbCirBuff->m_ulBlocksApended;
-
-			pShbCirBuff->m_ulDataApended = 0;
-			pShbCirBuff->m_ulBlocksApended = 0;
-
-			fSignalNewData = TRUE;
-			fSignalReset = pShbCirBuff->m_fBufferLocked;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	// signal new data event to a potentially reading application
-	if (fSignalNewData) {
-		ShbError2 = ShbIpcSignalNewData(pShbInstance_p);
-		if (ShbError == kShbOk) {
-			ShbError = ShbError2;
-		}
-	}
-	// signal that the last write job has been finished to allow
-	// a waiting application to reset the buffer now
-	if (fSignalReset) {
-		ShbError2 = ShbIpcSignalJobReady(pShbInstance_p);
-		if (ShbError == kShbOk) {
-			ShbError = ShbError2;
-		}
-	}
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Allocate block within the Circular Shared Buffer for chunk writing
-//---------------------------------------------------------------------------
-
-tShbError ShbCirAllocDataBlock(tShbInstance pShbInstance_p,
-			       tShbCirChunk * pShbCirChunk_p,
-			       unsigned long ulDataBufferSize_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned int uiFullBlockSize;
-	unsigned int uiAlignFillBytes;
-	unsigned char *pShbCirDataPtr;
-	unsigned long ulDataSize;
-	unsigned long ulWrIndex = 0;	// d.k. GCC complains about uninitialized variable otherwise
-	tShbError ShbError;
-	int fRes;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pShbCirChunk_p == NULL)) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if (ulDataBufferSize_p == 0) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if (ulDataBufferSize_p > SBC_MAX_BLOCK_SIZE) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// calculate data block size in circular buffer
-	ulDataSize =
-	    (ulDataBufferSize_p +
-	     (SBC_BLOCK_ALIGNMENT - 1)) & ~(SBC_BLOCK_ALIGNMENT - 1);
-	uiFullBlockSize = ulDataSize + sizeof(tShbCirBlockSize);	// data size + header
-	uiAlignFillBytes = ulDataSize - ulDataBufferSize_p;
-
-	ShbCirBlockSize.m_uiFullBlockSize = uiFullBlockSize;
-	ShbCirBlockSize.m_uiAlignFillBytes = uiAlignFillBytes;
-
-	// reserve the needed memory for the write operation to do now
-	// and make necessary adjustments in the circular buffer header
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		// check if there is sufficient memory available to store
-		// the new data
-		fRes =
-		    (uiFullBlockSize <=
-		     (pShbCirBuff->m_ulBufferDataSize -
-		      pShbCirBuff->m_ulDataInUse));
-		if (fRes) {
-			// set write pointer for the write operation to do now
-			// to the current write pointer of the circular buffer
-			ulWrIndex = pShbCirBuff->m_ulWrIndex;
-
-			// reserve the needed memory for the write operation to do now
-			pShbCirBuff->m_ulDataInUse += uiFullBlockSize;
-
-			// set new write pointer behind the reserved memory
-			// for the write operation to do now
-			pShbCirBuff->m_ulWrIndex += uiFullBlockSize;
-			pShbCirBuff->m_ulWrIndex %=
-			    pShbCirBuff->m_ulBufferDataSize;
-
-			// increment number of currently (parallel running)
-			// write operations
-			pShbCirBuff->m_ulNumOfWriteJobs++;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	if (!fRes) {
-		ShbError = kShbBufferFull;
-		goto Exit;
-	}
-
-	// setup header information for allocated buffer
-	pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-
-	// write real size of current block (incl. alignment fill bytes)
-	*(tShbCirBlockSize *) (pShbCirDataPtr + ulWrIndex) = ShbCirBlockSize;
-	ulWrIndex += sizeof(tShbCirBlockSize);
-	ulWrIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-	// setup chunk descriptor
-	pShbCirChunk_p->m_uiFullBlockSize = uiFullBlockSize;
-	pShbCirChunk_p->m_ulAvailableSize = ulDataBufferSize_p;
-	pShbCirChunk_p->m_ulWrIndex = ulWrIndex;
-	pShbCirChunk_p->m_fBufferCompleted = FALSE;
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write data chunk into an allocated buffer of the Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirWriteDataChunk(tShbInstance pShbInstance_p,
-			       tShbCirChunk *pShbCirChunk_p,
-			       const void *pSrcDataChunk_p,
-			       unsigned long ulDataChunkSize_p,
-			       unsigned int *pfBufferCompleted_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned char *pShbCirDataPtr;
-	unsigned char *pScrDataPtr;
-	unsigned long ulSubChunkSize;
-	unsigned long ulWrIndex;
-	unsigned int fBufferCompleted;
-	unsigned int fSignalNewData;
-	unsigned int fSignalReset;
-	tShbError ShbError;
-	tShbError ShbError2;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pShbCirChunk_p == NULL)
-	    || (pfBufferCompleted_p == NULL)) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if ((pSrcDataChunk_p == NULL) || (ulDataChunkSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	if (pShbCirChunk_p->m_fBufferCompleted) {
-		ShbError = kShbBufferAlreadyCompleted;
-		goto Exit;
-	}
-
-	if (ulDataChunkSize_p > pShbCirChunk_p->m_ulAvailableSize) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	pScrDataPtr = (unsigned char *)pSrcDataChunk_p;
-	fSignalNewData = FALSE;
-	fSignalReset = FALSE;
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	ulWrIndex = pShbCirChunk_p->m_ulWrIndex;
-
-	// copy the data to the circular buffer
-	// (the copy process itself will be done outside of any
-	// critical/locked section)
-	pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-
-	if (ulWrIndex + ulDataChunkSize_p <= pShbCirBuff->m_ulBufferDataSize) {
-		// linear write operation
-		memcpy(pShbCirDataPtr + ulWrIndex, pScrDataPtr,
-		       ulDataChunkSize_p);
-	} else {
-		// wrap-around write operation
-		ulSubChunkSize = pShbCirBuff->m_ulBufferDataSize - ulWrIndex;
-		memcpy(pShbCirDataPtr + ulWrIndex, pScrDataPtr, ulSubChunkSize);
-		memcpy(pShbCirDataPtr, pScrDataPtr + ulSubChunkSize,
-		       ulDataChunkSize_p - ulSubChunkSize);
-	}
-
-	// adjust chunk descriptor
-	ulWrIndex += ulDataChunkSize_p;
-	ulWrIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-	pShbCirChunk_p->m_ulAvailableSize -= ulDataChunkSize_p;
-	pShbCirChunk_p->m_ulWrIndex = ulWrIndex;
-
-	fBufferCompleted = (pShbCirChunk_p->m_ulAvailableSize == 0);
-	pShbCirChunk_p->m_fBufferCompleted = fBufferCompleted;
-
-	// if the complete allocated buffer is filled with data then
-	// adjust header information for circular buffer with properties
-	// of the wiritten data block
-	if (fBufferCompleted) {
-		ShbIpcEnterAtomicSection(pShbInstance_p);
-		{
-			pShbCirBuff->m_ulDataApended +=
-			    pShbCirChunk_p->m_uiFullBlockSize;
-			pShbCirBuff->m_ulBlocksApended++;
-
-			// decrement number of currently (parallel running) write operations
-			if (!--pShbCirBuff->m_ulNumOfWriteJobs) {
-				// if there is no other write process running then
-				// set new size of readable (complete written) data and
-				// adjust number of readable blocks
-				pShbCirBuff->m_ulDataReadable +=
-				    pShbCirBuff->m_ulDataApended;
-				pShbCirBuff->m_ulBlocksReadable +=
-				    pShbCirBuff->m_ulBlocksApended;
-
-				pShbCirBuff->m_ulDataApended = 0;
-				pShbCirBuff->m_ulBlocksApended = 0;
-
-				fSignalNewData = TRUE;
-				fSignalReset = pShbCirBuff->m_fBufferLocked;
-			}
-		}
-		ShbIpcLeaveAtomicSection(pShbInstance_p);
-	}
-
-	// signal new data event to a potentially reading application
-	if (fSignalNewData) {
-		ShbError2 = ShbIpcSignalNewData(pShbInstance_p);
-		if (ShbError == kShbOk) {
-			ShbError = ShbError2;
-		}
-	}
-	// signal that the last write job has been finished to allow
-	// a waiting application to reset the buffer now
-	if (fSignalReset) {
-		ShbError2 = ShbIpcSignalJobReady(pShbInstance_p);
-		if (ShbError == kShbOk) {
-			ShbError = ShbError2;
-		}
-	}
-
-	*pfBufferCompleted_p = fBufferCompleted;
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Read data block from Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirReadDataBlock(tShbInstance pShbInstance_p,
-			      void *pDstDataBlock_p,
-			      unsigned long ulRdBuffSize_p,
-			      unsigned long *pulDataBlockSize_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned long ulDataReadable;
-	unsigned char *pShbCirDataPtr;
-	unsigned char *pDstDataPtr;
-	unsigned long ulDataSize = 0;	// d.k. GCC complains about uninitialized variable otherwise
-	unsigned long ulChunkSize;
-	unsigned long ulRdIndex;
-	tShbError ShbError;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pulDataBlockSize_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	if ((pDstDataBlock_p == NULL) || (ulRdBuffSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	ShbError = kShbOk;
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	pDstDataPtr = (unsigned char *)pDstDataBlock_p;
-	ulDataSize = 0;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// get total number of readable bytes for the whole circular buffer
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		ulDataReadable = pShbCirBuff->m_ulDataReadable;
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	// if there are readable data available, then there must be at least
-	// one complete readable data block
-	if (ulDataReadable > 0) {
-		// get pointer to start of data area and current read index
-		pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-		ulRdIndex = pShbCirBuff->m_ulRdIndex;
-
-		// get real size of current block (incl. alignment fill bytes)
-		ShbCirBlockSize =
-		    *(tShbCirBlockSize *) (pShbCirDataPtr + ulRdIndex);
-		ulRdIndex += sizeof(tShbCirBlockSize);
-		ulRdIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-		// get size of user data inside the current block
-		ulDataSize =
-		    ShbCirBlockSize.m_uiFullBlockSize -
-		    ShbCirBlockSize.m_uiAlignFillBytes;
-		ulDataSize -= sizeof(tShbCirBlockSize);
-	}
-
-	// ulDataSize = MIN(ulDataSize, ulRdBuffSize_p);
-	if (ulDataSize > ulRdBuffSize_p) {
-		ulDataSize = ulRdBuffSize_p;
-		ShbError = kShbDataTruncated;
-	}
-
-	if (ulDataSize == 0) {
-		// nothing to do here
-		ShbError = kShbNoReadableData;
-		goto Exit;
-	}
-
-	// copy the data from the circular buffer
-	// (the copy process itself will be done outside of any
-	// critical/locked section)
-	if (ulRdIndex + ulDataSize <= pShbCirBuff->m_ulBufferDataSize) {
-		// linear read operation
-		memcpy(pDstDataPtr, pShbCirDataPtr + ulRdIndex, ulDataSize);
-	} else {
-		// wrap-around read operation
-		ulChunkSize = pShbCirBuff->m_ulBufferDataSize - ulRdIndex;
-		memcpy(pDstDataPtr, pShbCirDataPtr + ulRdIndex, ulChunkSize);
-		memcpy(pDstDataPtr + ulChunkSize, pShbCirDataPtr,
-		       ulDataSize - ulChunkSize);
-	}
-
-#ifndef NDEBUG
-	{
-		tShbCirBlockSize ClrShbCirBlockSize;
-
-		if (ulRdIndex + ulDataSize <= pShbCirBuff->m_ulBufferDataSize) {
-			// linear buffer
-			memset(pShbCirDataPtr + ulRdIndex, 0xDD, ulDataSize);
-		} else {
-			// wrap-around read operation
-			ulChunkSize =
-			    pShbCirBuff->m_ulBufferDataSize - ulRdIndex;
-			memset(pShbCirDataPtr + ulRdIndex, 0xDD, ulChunkSize);
-			memset(pShbCirDataPtr, 0xDD, ulDataSize - ulChunkSize);
-		}
-
-		ClrShbCirBlockSize.m_uiFullBlockSize = /*(unsigned int) */ -1;	// -1 = xFFFFFFF
-		ClrShbCirBlockSize.m_uiAlignFillBytes = /*(unsigned int) */ -1;	// -1 = Fxxxxxxx
-		*(tShbCirBlockSize *) (pShbCirDataPtr +
-				       pShbCirBuff->m_ulRdIndex) =
-		    ClrShbCirBlockSize;
-	}
-#endif // #ifndef NDEBUG
-
-	// set new size of readable data, data in use, new read index
-	// and adjust number of readable blocks
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		pShbCirBuff->m_ulDataInUse -= ShbCirBlockSize.m_uiFullBlockSize;
-		pShbCirBuff->m_ulDataReadable -=
-		    ShbCirBlockSize.m_uiFullBlockSize;
-		pShbCirBuff->m_ulBlocksReadable--;
-
-		//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
-		if ((pShbCirBuff->m_ulDataInUse == 0)
-		    && (pShbCirBuff->m_ulDataReadable == 0)) {
-			ASSERT(pShbCirBuff->m_ulBlocksReadable == 0);
-
-			pShbCirBuff->m_ulWrIndex = 0;
-			pShbCirBuff->m_ulRdIndex = 0;
-		} else
-			//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
-		{
-			pShbCirBuff->m_ulRdIndex +=
-			    ShbCirBlockSize.m_uiFullBlockSize;
-			pShbCirBuff->m_ulRdIndex %=
-			    pShbCirBuff->m_ulBufferDataSize;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	*pulDataBlockSize_p = ulDataSize;
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Get data size of next readable block from Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirGetReadDataSize(tShbInstance pShbInstance_p,
-				unsigned long *pulDataBlockSize_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned long ulDataReadable;
-	unsigned char *pShbCirDataPtr;
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned long ulDataSize;
-	tShbError ShbError;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pulDataBlockSize_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ulDataSize = 0;
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// get total number of readable bytes for the whole circular buffer
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		ulDataReadable = pShbCirBuff->m_ulDataReadable;
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	// if there are readable data available, then there must be at least
-	// one complete readable data block
-	if (ulDataReadable > 0) {
-		pShbCirDataPtr =
-		    &pShbCirBuff->m_Data + pShbCirBuff->m_ulRdIndex;
-
-		// get real size of current block (incl. alignment fill bytes)
-		ShbCirBlockSize = *(tShbCirBlockSize *) pShbCirDataPtr;
-
-		// get size of user data inside the current block
-		ulDataSize =
-		    ShbCirBlockSize.m_uiFullBlockSize -
-		    ShbCirBlockSize.m_uiAlignFillBytes;
-		ulDataSize -= sizeof(tShbCirBlockSize);
-	}
-
-      Exit:
-
-	*pulDataBlockSize_p = ulDataSize;
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Get number of readable blocks from Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirGetReadBlockCount(tShbInstance pShbInstance_p,
-				  unsigned long *pulDataBlockCount_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned long ulBlockCount;
-	tShbError ShbError;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pulDataBlockCount_p == NULL)) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ulBlockCount = 0;
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		ulBlockCount = pShbCirBuff->m_ulBlocksReadable;
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	*pulDataBlockCount_p = ulBlockCount;
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Set application handler to signal new data for Circular Shared Buffer
-//  d.k.: new parameter priority as enum
-//---------------------------------------------------------------------------
-
-tShbError ShbCirSetSignalHandlerNewData(tShbInstance pShbInstance_p,
-					tShbCirSigHndlrNewData pfnSignalHandlerNewData_p,
-					tShbPriority ShbPriority_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	if (pfnSignalHandlerNewData_p != NULL) {
-		// set a new signal handler
-		if (pShbCirBuff->m_pfnSigHndlrNewData != NULL) {
-			ShbError = kShbAlreadySignaling;
-			goto Exit;
-		}
-
-		pShbCirBuff->m_pfnSigHndlrNewData = pfnSignalHandlerNewData_p;
-		ShbError =
-		    ShbIpcStartSignalingNewData(pShbInstance_p,
-						ShbCirSignalHandlerNewData,
-						ShbPriority_p);
-	} else {
-		// remove existing signal handler
-		ShbError = ShbIpcStopSignalingNewData(pShbInstance_p);
-		if (pShbCirBuff->m_pfnSigHndlrNewData != NULL) {
-			pShbCirBuff->m_pfnSigHndlrNewData(pShbInstance_p, 0);
-		}
-		pShbCirBuff->m_pfnSigHndlrNewData = NULL;
-	}
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  DEBUG: Trace Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-#ifndef NDEBUG
-tShbError ShbCirTraceBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	char szMagigID[sizeof(SBC_MAGIC_ID) + 1];
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned long ulDataReadable;
-	unsigned char *pShbCirDataPtr;
-	unsigned long ulBlockIndex;
-	unsigned int nBlockCount;
-	unsigned long ulDataSize;
-	unsigned long ulChunkSize;
-	unsigned long ulRdIndex;
-	tShbError ShbError;
-
-	TRACE0("\n\n##### Circular Shared Buffer #####\n");
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		TRACE1("\nERROR: invalid buffer address (0x%08lX)\n",
-		       (unsigned long)pShbInstance_p);
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	*(unsigned long *)&szMagigID[0] = pShbCirBuff->m_ShbCirMagicID;
-	szMagigID[sizeof(SBC_MAGIC_ID)] = '\0';
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		TRACE1("\nBuffer Address:   0x%08lX\n",
-		       (unsigned long)pShbCirBuff);
-
-		TRACE0("\nHeader Info:");
-		TRACE2("\nMagigID:          '%s' (%08lX)", szMagigID,
-		       pShbCirBuff->m_ShbCirMagicID);
-		TRACE1("\nBufferTotalSize:  %4lu [Bytes]",
-		       pShbCirBuff->m_ulBufferTotalSize);
-		TRACE1("\nBufferDataSize:   %4lu [Bytes]",
-		       pShbCirBuff->m_ulBufferDataSize);
-		TRACE1("\nWrIndex:          %4lu", pShbCirBuff->m_ulWrIndex);
-		TRACE1("\nRdIndex:          %4lu", pShbCirBuff->m_ulRdIndex);
-		TRACE1("\nNumOfWriteJobs:   %4lu",
-		       pShbCirBuff->m_ulNumOfWriteJobs);
-		TRACE1("\nDataInUse:        %4lu [Bytes]",
-		       pShbCirBuff->m_ulDataInUse);
-		TRACE1("\nDataApended:      %4lu [Bytes]",
-		       pShbCirBuff->m_ulDataApended);
-		TRACE1("\nBlocksApended:    %4lu",
-		       pShbCirBuff->m_ulBlocksApended);
-		TRACE1("\nDataReadable:     %4lu [Bytes]",
-		       pShbCirBuff->m_ulDataReadable);
-		TRACE1("\nBlocksReadable:   %4lu",
-		       pShbCirBuff->m_ulBlocksReadable);
-		TRACE1("\nSigHndlrNewData:  %08lX",
-		       (unsigned long)pShbCirBuff->m_pfnSigHndlrNewData);
-		TRACE1("\nBufferLocked:     %d", pShbCirBuff->m_fBufferLocked);
-		TRACE1("\nSigHndlrReset:    %08lX",
-		       (unsigned long)pShbCirBuff->m_pfnSigHndlrReset);
-
-		ShbTraceDump(&pShbCirBuff->m_Data,
-			     pShbCirBuff->m_ulBufferDataSize, 0x00000000L,
-			     "\nData Area:");
-
-		ulDataReadable = pShbCirBuff->m_ulDataReadable;
-		nBlockCount = 1;
-		ulBlockIndex = pShbCirBuff->m_ulRdIndex;
-
-		while (ulDataReadable > 0) {
-			TRACE1("\n\n--- Block #%u ---", nBlockCount);
-
-			// get pointer to start of data area and current read index
-			pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-			ulRdIndex = ulBlockIndex;
-
-			// get real size of current block (incl. alignment fill bytes)
-			ShbCirBlockSize =
-			    *(tShbCirBlockSize *) (pShbCirDataPtr + ulRdIndex);
-			ulRdIndex += sizeof(tShbCirBlockSize);
-			ulRdIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-			// get size of user data inside the current block
-			ulDataSize =
-			    ShbCirBlockSize.m_uiFullBlockSize -
-			    ShbCirBlockSize.m_uiAlignFillBytes;
-			ulDataSize -= sizeof(tShbCirBlockSize);
-
-			TRACE1
-			    ("\nFull Data Size:       %4u [Bytes] (incl. header and alignment fill bytes)",
-			     ShbCirBlockSize.m_uiFullBlockSize);
-			TRACE1("\nUser Data Size:       %4lu [Bytes]",
-			       ulDataSize);
-			TRACE1("\nAlignment Fill Bytes: %4u [Bytes]",
-			       ShbCirBlockSize.m_uiAlignFillBytes);
-
-			if (ulRdIndex + ulDataSize <=
-			    pShbCirBuff->m_ulBufferDataSize) {
-				// linear data buffer
-				ShbTraceDump(pShbCirDataPtr + ulRdIndex,
-					     ulDataSize, 0x00000000L, NULL);
-			} else {
-				// wrap-around data buffer
-				ulChunkSize =
-				    pShbCirBuff->m_ulBufferDataSize - ulRdIndex;
-				ShbTraceDump(pShbCirDataPtr + ulRdIndex,
-					     ulChunkSize, 0x00000000L, NULL);
-				ShbTraceDump(pShbCirDataPtr,
-					     ulDataSize - ulChunkSize,
-					     ulChunkSize, NULL);
-			}
-
-			nBlockCount++;
-
-			ulBlockIndex += ShbCirBlockSize.m_uiFullBlockSize;
-			ulBlockIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-			ulDataReadable -= ShbCirBlockSize.m_uiFullBlockSize;
-		}
-
-		ASSERT(pShbCirBuff->m_ulBlocksReadable == nBlockCount - 1);
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-#endif
-
-//-------------------------------------------------------------------------//
-//                                                                         //
-//          L i n e a r   S h a r e d   B u f f e r                        //
-//                                                                         //
-//-------------------------------------------------------------------------//
-
-//---------------------------------------------------------------------------
-//  Allocate Linear Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbLinAllocBuffer(unsigned long ulBufferSize_p,
-			    const char *pszBufferID_p,
-			    tShbInstance * ppShbInstance_p,
-			    unsigned int *pfShbNewCreated_p)
-{
-
-	tShbInstance pShbInstance;
-	tShbLinBuff *pShbLinBuff;
-	unsigned int fShbNewCreated;
-	unsigned long ulBufferDataSize;
-	unsigned long ulBufferTotalSize;
-	tShbError ShbError;
-
-	// check arguments
-	if ((ulBufferSize_p == 0) || (ppShbInstance_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	// calculate length of memory to allocate
-	ulBufferDataSize =
-	    (ulBufferSize_p +
-	     (SBL_BLOCK_ALIGNMENT - 1)) & ~(SBL_BLOCK_ALIGNMENT - 1);
-	ulBufferTotalSize = ulBufferDataSize + sizeof(tShbLinBuff);
-
-	// allocate a new or open an existing shared buffer
-	ShbError = ShbIpcAllocBuffer(ulBufferTotalSize, pszBufferID_p,
-				     &pShbInstance, &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		goto Exit;
-	}
-
-	if (pShbInstance == NULL) {
-		ShbError = kShbOutOfMem;
-		goto Exit;
-	}
-
-	// get pointer to shared buffer
-	pShbLinBuff = (tShbLinBuff *) ShbIpcGetShMemPtr(pShbInstance);
-
-	// if the shared buffer was new created, than this process has
-	// to initialize it, otherwise the buffer is already in use
-	// and *must not* be reseted
-	if (fShbNewCreated) {
-#ifndef NDEBUG
-		{
-			memset(pShbLinBuff, 0xCC, ulBufferTotalSize);
-		}
-#endif
-
-		pShbLinBuff->m_ShbLinMagicID = SBL_MAGIC_ID;
-		pShbLinBuff->m_ulBufferTotalSize = ulBufferTotalSize;
-		pShbLinBuff->m_ulBufferDataSize = ulBufferDataSize;
-	} else {
-		if (pShbLinBuff->m_ShbLinMagicID != SBL_MAGIC_ID) {
-			ShbError = kShbInvalidBufferType;
-			goto Exit;
-		}
-	}
-
-      Exit:
-
-	*ppShbInstance_p = pShbInstance;
-	*pfShbNewCreated_p = fShbNewCreated;
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Release Linear Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbLinReleaseBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	ShbError = ShbIpcReleaseBuffer(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write data block to Linear Shared Buffer
-//---------------------------------------------------------------------------
-tShbError ShbLinWriteDataBlock(tShbInstance pShbInstance_p,
-			       unsigned long ulDstBufferOffs_p,
-			       const void *pSrcDataBlock_p,
-			       unsigned long ulDataBlockSize_p)
-{
-
-	tShbLinBuff *pShbLinBuff;
-	unsigned char *pShbLinDataPtr;
-	unsigned char *pScrDataPtr;
-	unsigned long ulBufferDataSize;
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if ((pSrcDataBlock_p == NULL) || (ulDataBlockSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	if (ulDataBlockSize_p > SBL_MAX_BLOCK_SIZE) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbLinBuff = ShbLinGetBuffer(pShbInstance_p);
-	pScrDataPtr = (unsigned char *)pSrcDataBlock_p;
-	ShbError = kShbOk;
-
-	if (pShbLinBuff->m_ShbLinMagicID != SBL_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// check if offeset and size for the write operation matches with
-	// the size of the shared buffer
-	ulBufferDataSize = pShbLinBuff->m_ulBufferDataSize;
-	if ((ulDstBufferOffs_p > ulBufferDataSize) ||
-	    (ulDataBlockSize_p > ulBufferDataSize) ||
-	    ((ulDstBufferOffs_p + ulDataBlockSize_p) > ulBufferDataSize)) {
-		ShbError = kShbDataOutsideBufferArea;
-		goto Exit;
-	}
-
-	// copy the data to the linear buffer
-	// (the copy process will be done inside of any critical/locked section)
-	pShbLinDataPtr = &pShbLinBuff->m_Data;	// ptr to start of data area
-	pShbLinDataPtr += ulDstBufferOffs_p;
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		memcpy(pShbLinDataPtr, pScrDataPtr, ulDataBlockSize_p);
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Read data block from Linear Shared Buffer
-//---------------------------------------------------------------------------
-tShbError ShbLinReadDataBlock(tShbInstance pShbInstance_p,
-			      void *pDstDataBlock_p,
-			      unsigned long ulSrcBufferOffs_p,
-			      unsigned long ulDataBlockSize_p)
-{
-
-	tShbLinBuff *pShbLinBuff;
-	unsigned char *pShbLinDataPtr;
-	unsigned char *pDstDataPtr;
-	unsigned long ulBufferDataSize;
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if ((pDstDataBlock_p == NULL) || (ulDataBlockSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	if (ulDataBlockSize_p > SBL_MAX_BLOCK_SIZE) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbLinBuff = ShbLinGetBuffer(pShbInstance_p);
-	pDstDataPtr = (unsigned char *)pDstDataBlock_p;
-	ShbError = kShbOk;
-
-	if (pShbLinBuff->m_ShbLinMagicID != SBL_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// check if offeset and size for the read operation matches with
-	// the size of the shared buffer
-	ulBufferDataSize = pShbLinBuff->m_ulBufferDataSize;
-	if ((ulSrcBufferOffs_p > ulBufferDataSize) ||
-	    (ulDataBlockSize_p > ulBufferDataSize) ||
-	    ((ulSrcBufferOffs_p + ulDataBlockSize_p) > ulBufferDataSize)) {
-		ShbError = kShbDataOutsideBufferArea;
-		goto Exit;
-	}
-
-	// copy the data to the linear buffer
-	// (the copy process will be done inside of any critical/locked section)
-	pShbLinDataPtr = &pShbLinBuff->m_Data;	// ptr to start of data area
-	pShbLinDataPtr += ulSrcBufferOffs_p;
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		memcpy(pDstDataPtr, pShbLinDataPtr, ulDataBlockSize_p);
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  DEBUG: Trace Linear Shared Buffer
-//---------------------------------------------------------------------------
-
-#ifndef NDEBUG
-tShbError ShbLinTraceBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbLinBuff *pShbLinBuff;
-	char szMagigID[sizeof(SBL_MAGIC_ID) + 1];
-	tShbError ShbError;
-
-	TRACE0("\n\n##### Linear Shared Buffer #####\n");
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		TRACE1("\nERROR: invalid buffer address (0x%08lX)\n",
-		       (unsigned long)pShbInstance_p);
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbLinBuff = ShbLinGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbLinBuff->m_ShbLinMagicID != SBL_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	*(unsigned int *)&szMagigID[0] = pShbLinBuff->m_ShbLinMagicID;
-	szMagigID[sizeof(SBL_MAGIC_ID)] = '\0';
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		TRACE1("\nBuffer Address:   0x%08lX\n",
-		       (unsigned long)pShbLinBuff);
-
-		TRACE0("\nHeader Info:");
-		TRACE2("\nMagigID:          '%s' (%08X)", szMagigID,
-		       pShbLinBuff->m_ShbLinMagicID);
-		TRACE1("\nBufferTotalSize:  %4lu [Bytes]",
-		       pShbLinBuff->m_ulBufferTotalSize);
-		TRACE1("\nBufferDataSize:   %4lu [Bytes]",
-		       pShbLinBuff->m_ulBufferDataSize);
-
-		ShbTraceDump(&pShbLinBuff->m_Data,
-			     pShbLinBuff->m_ulBufferDataSize, 0x00000000L,
-			     "\nData Area:");
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-#endif
-
-//---------------------------------------------------------------------------
-//  Dump buffer contents
-//---------------------------------------------------------------------------
-
-#ifndef NDEBUG
-tShbError ShbTraceDump(const unsigned char *pabStartAddr_p,
-		       unsigned long ulDataSize_p,
-		       unsigned long ulAddrOffset_p, const char *pszInfoText_p)
-{
-
-	const unsigned char *pabBuffData;
-	unsigned long ulBuffSize;
-	unsigned char bData;
-	int nRow;
-	int nCol;
-
-	// get pointer to buffer and length of buffer
-	pabBuffData = pabStartAddr_p;
-	ulBuffSize = ulDataSize_p;
-
-	if (pszInfoText_p != NULL) {
-		TRACE1("%s", pszInfoText_p);
-	}
-	// dump buffer contents
-	for (nRow = 0;; nRow++) {
-		TRACE1("\n%08lX:   ",
-		       (unsigned long)(nRow * 0x10) + ulAddrOffset_p);
-
-		for (nCol = 0; nCol < 16; nCol++) {
-			if ((unsigned long)nCol < ulBuffSize) {
-				TRACE1("%02X ",
-				       (unsigned int)*(pabBuffData + nCol));
-			} else {
-				TRACE0("   ");
-			}
-		}
-
-		TRACE0(" ");
-
-		for (nCol = 0; nCol < 16; nCol++) {
-			bData = *pabBuffData++;
-			if ((unsigned long)nCol < ulBuffSize) {
-				if ((bData >= 0x20) && (bData < 0x7F)) {
-					TRACE1("%c", bData);
-				} else {
-					TRACE0(".");
-				}
-			} else {
-				TRACE0(" ");
-			}
-		}
-
-		if (ulBuffSize > 16) {
-			ulBuffSize -= 16;
-		} else {
-			break;
-		}
-	}
-
-	return (kShbOk);
-
-}
-#endif // #ifndef NDEBUG
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//  Handler to signal new data event for Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-int ShbCirSignalHandlerNewData(tShbInstance pShbInstance_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned long ulDataSize;
-	unsigned long ulBlockCount;
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		return FALSE;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		return FALSE;
-	}
-
-	// call application handler
-	if (pShbCirBuff->m_pfnSigHndlrNewData != NULL) {
-/*        do
-        {*/
-		ShbError = ShbCirGetReadDataSize(pShbInstance_p, &ulDataSize);
-		if ((ulDataSize > 0) && (ShbError == kShbOk)) {
-			pShbCirBuff->m_pfnSigHndlrNewData(pShbInstance_p,
-							  ulDataSize);
-		}
-
-		ShbError =
-		    ShbCirGetReadBlockCount(pShbInstance_p, &ulBlockCount);
-/*        }
-        while ((ulBlockCount > 0) && (ShbError == kShbOk));*/
-	}
-	// Return TRUE if there are pending blocks.
-	// In that case ShbIpc tries to call this function again immediately if there
-	// is no other filled shared buffer with higher priority.
-	return ((ulBlockCount > 0) && (ShbError == kShbOk));
-
-}
-
-//---------------------------------------------------------------------------
-//  Handler to reset Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-void ShbCirSignalHandlerReset(tShbInstance pShbInstance_p,
-			      unsigned int fTimeOut_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		return;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		return;
-	}
-
-	// reset buffer header
-	if (!fTimeOut_p) {
-		ShbIpcEnterAtomicSection(pShbInstance_p);
-		{
-			pShbCirBuff->m_ulWrIndex = 0;
-			pShbCirBuff->m_ulRdIndex = 0;
-			pShbCirBuff->m_ulNumOfWriteJobs = 0;
-			pShbCirBuff->m_ulDataInUse = 0;
-			pShbCirBuff->m_ulDataApended = 0;
-			pShbCirBuff->m_ulBlocksApended = 0;
-			pShbCirBuff->m_ulDataReadable = 0;
-			pShbCirBuff->m_ulBlocksReadable = 0;
-		}
-		ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-#ifndef NDEBUG
-		{
-			memset(&pShbCirBuff->m_Data, 0xCC,
-			       pShbCirBuff->m_ulBufferDataSize);
-		}
-#endif
-	}
-
-	// call application handler
-	if (pShbCirBuff->m_pfnSigHndlrReset != NULL) {
-		pShbCirBuff->m_pfnSigHndlrReset(pShbInstance_p, fTimeOut_p);
-	}
-
-	// unlock buffer
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		pShbCirBuff->m_fBufferLocked = FALSE;
-		pShbCirBuff->m_pfnSigHndlrReset = NULL;
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	return;
-
-}
-
-// EOF
diff --git a/drivers/staging/epl/SharedBuff.h b/drivers/staging/epl/SharedBuff.h
deleted file mode 100644
index 4edbd0b2bd5a..000000000000
--- a/drivers/staging/epl/SharedBuff.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Declaration of platform independend part for the
-                shared buffer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/06/27 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#ifndef _SHAREDBUFF_H_
-#define _SHAREDBUFF_H_
-
-//---------------------------------------------------------------------------
-//  Type definitions
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kShbOk = 0,
-	kShbNoReadableData = 1,
-	kShbDataTruncated = 2,
-	kShbBufferFull = 3,
-	kShbDataOutsideBufferArea = 4,
-	kShbBufferAlreadyCompleted = 5,
-	kShbMemUsedByOtherProcs = 6,
-	kShbOpenMismatch = 7,
-	kShbInvalidBufferType = 8,
-	kShbInvalidArg = 9,
-	kShbBufferInvalid = 10,
-	kShbOutOfMem = 11,
-	kShbAlreadyReseting = 12,
-	kShbAlreadySignaling = 13,
-	kShbExceedDataSizeLimit = 14,
-
-} tShbError;
-
-// 2006/08/24 d.k.: Priority for threads (new data, job signaling)
-typedef enum {
-	kShbPriorityLow = 0,
-	kShbPriorityNormal = 1,
-	kshbPriorityHigh = 2
-} tShbPriority;
-
-typedef struct {
-	unsigned int m_uiFullBlockSize;	// real size of allocated block (incl. alignment fill bytes)
-	unsigned long m_ulAvailableSize;	// still available size for data
-	unsigned long m_ulWrIndex;	// current write index
-	unsigned int m_fBufferCompleted;	// TRUE if allocated block is complete filled with data
-
-} tShbCirChunk;
-
-typedef void *tShbInstance;
-
-typedef void (*tShbCirSigHndlrNewData) (tShbInstance pShbInstance_p,
-					unsigned long ulDataBlockSize_p);
-typedef void (*tShbCirSigHndlrReset) (tShbInstance pShbInstance_p,
-				      unsigned int fTimeOut_p);
-
-//---------------------------------------------------------------------------
-//  Prototypes
-//---------------------------------------------------------------------------
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-	tShbError ShbInit(void);
-	tShbError ShbExit(void);
-
-// Circular Shared Buffer
-	tShbError ShbCirAllocBuffer(unsigned long ulBufferSize_p,
-				    const char *pszBufferID_p,
-				    tShbInstance * ppShbInstance_p,
-				    unsigned int *pfShbNewCreated_p);
-	tShbError ShbCirReleaseBuffer(tShbInstance pShbInstance_p);
-
-
-	tShbError ShbCirResetBuffer(tShbInstance pShbInstance_p,
-				    unsigned long ulTimeOut_p,
-				    tShbCirSigHndlrReset
-				    pfnSignalHandlerReset_p);
-	tShbError ShbCirWriteDataBlock(tShbInstance pShbInstance_p,
-				       const void *pSrcDataBlock_p,
-				       unsigned long ulDataBlockSize_p);
-	tShbError ShbCirAllocDataBlock(tShbInstance pShbInstance_p,
-				       tShbCirChunk * pShbCirChunk_p,
-				       unsigned long ulDataBufferSize_p);
-	tShbError ShbCirWriteDataChunk(tShbInstance pShbInstance_p,
-				       tShbCirChunk * pShbCirChunk_p,
-				       const void *pSrcDataChunk_p,
-				       unsigned long ulDataChunkSize_p,
-				       unsigned int *pfBufferCompleted_p);
-	tShbError ShbCirReadDataBlock(tShbInstance pShbInstance_p,
-				      void *pDstDataBlock_p,
-				      unsigned long ulRdBuffSize_p,
-				      unsigned long *pulDataBlockSize_p);
-	tShbError ShbCirGetReadDataSize(tShbInstance pShbInstance_p,
-					unsigned long *pulDataBlockSize_p);
-	tShbError ShbCirGetReadBlockCount(tShbInstance pShbInstance_p,
-					  unsigned long *pulDataBlockCount_p);
-	tShbError ShbCirSetSignalHandlerNewData(tShbInstance pShbInstance_p,
-						tShbCirSigHndlrNewData
-						pfnShbSignalHandlerNewData_p,
-						tShbPriority ShbPriority_p);
-
-
-// Linear Shared Buffer
-	tShbError ShbLinAllocBuffer(unsigned long ulBufferSize_p,
-				    const char *pszBufferID_p,
-				    tShbInstance * ppShbInstance_p,
-				    unsigned int *pfShbNewCreated_p);
-	tShbError ShbLinReleaseBuffer(tShbInstance pShbInstance_p);
-
-
-	tShbError ShbLinWriteDataBlock(tShbInstance pShbInstance_p,
-				       unsigned long ulDstBufferOffs_p,
-				       const void *pSrcDataBlock_p,
-				       unsigned long ulDataBlockSize_p);
-	tShbError ShbLinReadDataBlock(tShbInstance pShbInstance_p,
-				      void *pDstDataBlock_p,
-				      unsigned long ulSrcBufferOffs_p,
-				      unsigned long ulDataBlockSize_p);
-
-
-#ifndef NDEBUG
-	tShbError ShbCirTraceBuffer(tShbInstance pShbInstance_p);
-	tShbError ShbLinTraceBuffer(tShbInstance pShbInstance_p);
-	tShbError ShbTraceDump(const unsigned char *pabStartAddr_p,
-			       unsigned long ulDataSize_p,
-			       unsigned long ulAddrOffset_p,
-			       const char *pszInfoText_p);
-#else
-#define ShbCirTraceBuffer(p0)
-#define ShbLinTraceBuffer(p0)
-#define ShbTraceDump(p0, p1, p2, p3)
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-#endif				// #ifndef _SHAREDBUFF_H_
diff --git a/drivers/staging/epl/ShbIpc-LinuxKernel.c b/drivers/staging/epl/ShbIpc-LinuxKernel.c
deleted file mode 100644
index 12d1eccde252..000000000000
--- a/drivers/staging/epl/ShbIpc-LinuxKernel.c
+++ /dev/null
@@ -1,944 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Implementation of platform specific part for the
-                shared buffer
-                (Implementation for Linux KernelSpace)
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/06/28 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#include "global.h"
-#include "SharedBuff.h"
-#include "ShbIpc.h"
-#include "ShbLinuxKernel.h"
-#include "Debug.h"
-
-#include <linux/string.h>
-#include <linux/module.h>
-#include <asm/processor.h>
-//#include <linux/vmalloc.h>
-#include <linux/sched.h>
-#include <linux/param.h>
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <linux/completion.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-//  Configuration
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Constant definitions
-//---------------------------------------------------------------------------
-
-#define MAX_LEN_BUFFER_ID       256
-
-#define TIMEOUT_ENTER_ATOMIC    1000	// (ms) for debgging: INFINITE
-#define TIMEOUT_TERM_THREAD     1000
-#define INFINITE                3600
-
-#define SBI_MAGIC_ID            0x5342492B	// magic ID ("SBI+")
-#define SBH_MAGIC_ID            0x5342482A	// magic ID ("SBH*")
-
-#define INVALID_ID              -1
-
-#define TABLE_SIZE              10
-
-//---------------------------------------------------------------------------
-//  Local types
-//---------------------------------------------------------------------------
-
-// This structure is the common header for the shared memory region used
-// by all processes attached this shared memory. It includes common
-// information to administrate/manage the shared buffer from a couple of
-// separated processes (e.g. the refernce counter). This structure is
-// located at the start of the shared memory region itself and exists
-// consequently only one times per shared memory instance.
-typedef struct {
-
-	unsigned long m_ulShMemSize;
-	unsigned long m_ulRefCount;
-	int m_iBufferId;
-//    int                 m_iUserSpaceMem;           //0 for userspace mem   !=0 kernelspace mem
-	spinlock_t m_SpinlockBuffAccess;
-	BOOL m_fNewData;
-	BOOL m_fJobReady;
-	wait_queue_head_t m_WaitQueueNewData;
-	wait_queue_head_t m_WaitQueueJobReady;
-
-#ifndef NDEBUG
-	unsigned long m_ulOwnerProcID;
-#endif
-
-} tShbMemHeader;
-
-// This structure is the "external entry point" from a separate process
-// to get access to a shared buffer. This structure includes all platform
-// resp. target specific information to administrate/manage the shared
-// buffer from a separate process. Every process attached to the shared
-// buffer has its own runtime instance of this structure with its individual
-// runtime data (e.g. the scope of an event handle is limitted to the
-// owner process only). The structure member <m_pShbMemHeader> points
-// to the (process specific) start address of the shared memory region
-// itself.
-typedef struct {
-	unsigned long m_SbiMagicID;	// magic ID ("SBI+")
-//    void*               m_pSharedMem;
-	int m_tThreadNewDataId;
-	long m_lThreadNewDataNice;	// nice value of the new data thread
-	int m_tThreadJobReadyId;
-	unsigned long m_ulFlagsBuffAccess;	// d.k. moved from tShbMemHeader, because each
-	// process needs to store the interrupt flags separately
-	tSigHndlrNewData m_pfnSigHndlrNewData;
-	unsigned long m_ulTimeOutJobReady;
-	tSigHndlrJobReady m_pfnSigHndlrJobReady;
-	tShbMemHeader *m_pShbMemHeader;
-	int m_iThreadTermFlag;
-	struct completion m_CompletionNewData;
-/*
-    struct semaphore    *m_pSemBuffAccess;
-    struct semaphore    *m_pSemNewData;
-    struct semaphore    *m_pSemStopSignalingNewData;
-    struct semaphore    *m_pSemJobReady;
-*/
-#ifndef NDEBUG
-	unsigned long m_ulThreadIDNewData;
-	unsigned long m_ulThreadIDJobReady;
-#endif
-} tShbMemInst;
-
-//---------------------------------------------------------------------------
-//  Prototypes of internal functions
-//---------------------------------------------------------------------------
-
-//tShbMemInst*            ShbIpcGetShbMemInst         (tShbInstance pShbInstance_p);
-//tShbMemHeader*          ShbIpcGetShbMemHeader       (tShbMemInst* pShbMemInst_p);
-
-//---------------------------------------------------------------------------
-//  Get pointer to process local information structure
-//---------------------------------------------------------------------------
-
-static inline tShbMemInst *ShbIpcGetShbMemInst(tShbInstance pShbInstance_p)
-{
-
-	tShbMemInst *pShbMemInst;
-
-	pShbMemInst = (tShbMemInst *) pShbInstance_p;
-
-	return (pShbMemInst);
-
-}
-
-//---------------------------------------------------------------------------
-//  Get pointer to shared memory header
-//---------------------------------------------------------------------------
-
-static inline tShbMemHeader *ShbIpcGetShbMemHeader(tShbMemInst * pShbMemInst_p)
-{
-
-	tShbMemHeader *pShbMemHeader;
-
-	pShbMemHeader = pShbMemInst_p->m_pShbMemHeader;
-
-	return (pShbMemHeader);
-
-}
-
-//  Get pointer to process local information structure
-//#define ShbIpcGetShbMemInst(pShbInstance_p) ((tShbMemInst*)pShbInstance_p)
-
-//  Get pointer to shared memory header
-//#define ShbIpcGetShbMemHeader(pShbMemInst_p) (pShbMemInst_p->m_pShbMemHeader)
-
-// not inlined internal functions
-int ShbIpcThreadSignalNewData(void *pvThreadParam_p);
-int ShbIpcThreadSignalJobReady(void *pvThreadParam_p);
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-struct sShbMemTable *psMemTableElementFirst_g;
-
-static void *ShbIpcAllocPrivateMem(unsigned long ulMemSize_p);
-static int ShbIpcFindListElement(int iBufferId,
-				 struct sShbMemTable
-				 **ppsReturnMemTableElement);
-static void ShbIpcAppendListElement(struct sShbMemTable *sNewMemTableElement);
-static void ShbIpcDeleteListElement(int iBufferId);
-static void ShbIpcCrc32GenTable(unsigned long aulCrcTable[256]);
-static unsigned long ShbIpcCrc32GetCrc(const char *pcString,
-				       unsigned long aulCrcTable[256]);
-
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-// not inlined external functions
-
-//---------------------------------------------------------------------------
-//  Initialize IPC for Shared Buffer Module
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcInit(void)
-{
-	psMemTableElementFirst_g = NULL;
-	return (kShbOk);
-
-}
-
-//---------------------------------------------------------------------------
-//  Deinitialize IPC for Shared Buffer Module
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcExit(void)
-{
-
-	return (kShbOk);
-
-}
-
-//---------------------------------------------------------------------------
-//  Allocate Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcAllocBuffer(unsigned long ulBufferSize_p,
-			    const char *pszBufferID_p,
-			    tShbInstance * ppShbInstance_p,
-			    unsigned int *pfShbNewCreated_p)
-{
-	tShbError ShbError;
-	int iBufferId = 0;
-	unsigned long ulCrc32 = 0;
-	unsigned int uiFirstProcess = 0;
-	unsigned long ulShMemSize;
-	tShbMemHeader *pShbMemHeader;
-	tShbMemInst *pShbMemInst = NULL;
-	tShbInstance pShbInstance;
-	unsigned int fShMemNewCreated = FALSE;
-	void *pSharedMem = NULL;
-	unsigned long aulCrcTable[256];
-	struct sShbMemTable *psMemTableElement;
-
-	DEBUG_LVL_29_TRACE0("ShbIpcAllocBuffer \n");
-	ulShMemSize = ulBufferSize_p + sizeof(tShbMemHeader);
-
-	//create Buffer ID
-	ShbIpcCrc32GenTable(aulCrcTable);
-	ulCrc32 = ShbIpcCrc32GetCrc(pszBufferID_p, aulCrcTable);
-	iBufferId = ulCrc32;
-	DEBUG_LVL_29_TRACE2
-	    ("ShbIpcAllocBuffer BufferSize:%d sizeof(tShb..):%d\n",
-	     ulBufferSize_p, sizeof(tShbMemHeader));
-	DEBUG_LVL_29_TRACE2("ShbIpcAllocBuffer BufferId:%d MemSize:%d\n",
-			    iBufferId, ulShMemSize);
-	//---------------------------------------------------------------
-	// (1) open an existing or create a new shared memory
-	//---------------------------------------------------------------
-	//test if buffer already exists
-	if (ShbIpcFindListElement(iBufferId, &psMemTableElement) == 0) {
-		//Buffer already exists
-		fShMemNewCreated = FALSE;
-		pSharedMem = psMemTableElement->m_pBuffer;
-		DEBUG_LVL_29_TRACE1
-		    ("ShbIpcAllocBuffer attach Buffer at:%p Id:%d\n",
-		     pSharedMem);
-		uiFirstProcess = 1;
-	} else {
-		//create new Buffer
-		fShMemNewCreated = TRUE;
-		uiFirstProcess = 0;
-		pSharedMem = kmalloc(ulShMemSize, GFP_KERNEL);
-		DEBUG_LVL_29_TRACE2
-		    ("ShbIpcAllocBuffer Create New Buffer at:%p Id:%d\n",
-		     pSharedMem, iBufferId);
-		if (pSharedMem == NULL) {
-			//unable to create mem
-			ShbError = kShbOutOfMem;
-			goto Exit;
-		}
-		DEBUG_LVL_29_TRACE0("ShbIpcAllocBuffer create semas\n");
-		// append Element to Mem Table
-		psMemTableElement =
-		    kmalloc(sizeof(struct sShbMemTable), GFP_KERNEL);
-		psMemTableElement->m_iBufferId = iBufferId;
-		psMemTableElement->m_pBuffer = pSharedMem;
-		psMemTableElement->m_psNextMemTableElement = NULL;
-		ShbIpcAppendListElement(psMemTableElement);
-	}
-
-	DEBUG_LVL_29_TRACE0("ShbIpcAllocBuffer update header\n");
-	//update header
-	pShbMemHeader = (tShbMemHeader *) pSharedMem;
-	DEBUG_LVL_29_TRACE1
-	    ("ShbIpcAllocBuffer 0 pShbMemHeader->m_ulShMemSize: %d\n",
-	     pShbMemHeader->m_ulShMemSize);
-	// allocate a memory block from process specific mempool to save
-	// process local information to administrate/manage the shared buffer
-	DEBUG_LVL_29_TRACE0("ShbIpcAllocBuffer alloc private mem\n");
-	pShbMemInst =
-	    (tShbMemInst *) ShbIpcAllocPrivateMem(sizeof(tShbMemInst));
-	if (pShbMemInst == NULL) {
-		ShbError = kShbOutOfMem;
-		goto Exit;
-	}
-	// reset complete header to default values
-	//pShbMemInst->m_SbiMagicID                             = SBI_MAGIC_ID;
-//    pShbMemInst->m_pSharedMem                               = pSharedMem;
-	pShbMemInst->m_tThreadNewDataId = INVALID_ID;
-	pShbMemInst->m_tThreadJobReadyId = INVALID_ID;
-	pShbMemInst->m_pfnSigHndlrNewData = NULL;
-	pShbMemInst->m_ulTimeOutJobReady = 0;
-	pShbMemInst->m_pfnSigHndlrJobReady = NULL;
-	pShbMemInst->m_pShbMemHeader = pShbMemHeader;
-	pShbMemInst->m_iThreadTermFlag = 0;
-
-	// initialize completion etc.
-	init_completion(&pShbMemInst->m_CompletionNewData);
-
-	ShbError = kShbOk;
-	if (fShMemNewCreated) {
-		// this process was the first who wanted to use the shared memory,
-		// so a new shared memory was created
-		// -> setup new header information inside the shared memory region
-		//    itself
-		pShbMemHeader->m_ulShMemSize = ulShMemSize;
-		pShbMemHeader->m_ulRefCount = 1;
-		pShbMemHeader->m_iBufferId = iBufferId;
-		// initialize spinlock
-		spin_lock_init(&pShbMemHeader->m_SpinlockBuffAccess);
-		// initialize wait queues
-		init_waitqueue_head(&pShbMemHeader->m_WaitQueueNewData);
-		init_waitqueue_head(&pShbMemHeader->m_WaitQueueJobReady);
-	} else {
-		// any other process has created the shared memory and this
-		// process only has to attach to it
-		// -> check and update existing header information inside the
-		//    shared memory region itself
-		if (pShbMemHeader->m_ulShMemSize != ulShMemSize) {
-			ShbError = kShbOpenMismatch;
-			goto Exit;
-		}
-		pShbMemHeader->m_ulRefCount++;
-	}
-
-      Exit:
-	pShbInstance = (tShbInstance *) pShbMemInst;
-	*pfShbNewCreated_p = fShMemNewCreated;
-	*ppShbInstance_p = pShbInstance;
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Release Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcReleaseBuffer(tShbInstance pShbInstance_p)
-{
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError;
-	tShbError ShbError2;
-
-	DEBUG_LVL_26_TRACE1("ShbIpcReleaseBuffer(%p)\n", pShbInstance_p);
-	if (pShbInstance_p == NULL) {
-		return (kShbOk);
-	}
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	// stop threads in any case, because they are bound to that specific instance
-	ShbError2 = ShbIpcStopSignalingNewData(pShbInstance_p);
-	// d.k.: Whats up with JobReady thread?
-	//       Just wake it up, but without setting the semaphore variable
-	wake_up_interruptible(&pShbMemHeader->m_WaitQueueJobReady);
-
-	if (!--pShbMemHeader->m_ulRefCount) {
-		ShbError = kShbOk;
-		// delete mem table element
-		ShbIpcDeleteListElement(pShbMemHeader->m_iBufferId);
-		// delete shared mem
-		kfree(pShbMemInst->m_pShbMemHeader);
-	} else {
-		ShbError = kShbMemUsedByOtherProcs;
-	}
-	//delete privat mem
-	kfree(pShbMemInst);
-	return (ShbError);
-}
-
-//---------------------------------------------------------------------------
-//  Enter atomic section for Shared Buffer access
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcEnterAtomicSection(tShbInstance pShbInstance_p)
-{
-
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError = kShbOk;
-
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-	DEBUG_LVL_29_TRACE0("enter atomic\n");
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	// lock interrupts
-	spin_lock_irqsave(&pShbMemHeader->m_SpinlockBuffAccess,
-			  pShbMemInst->m_ulFlagsBuffAccess);
-
-      Exit:
-	return ShbError;
-
-}
-
-//---------------------------------------------------------------------------
-//  Leave atomic section for Shared Buffer access
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcLeaveAtomicSection(tShbInstance pShbInstance_p)
-{
-
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError = kShbOk;
-
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-	// unlock interrupts
-	spin_unlock_irqrestore(&pShbMemHeader->m_SpinlockBuffAccess,
-			       pShbMemInst->m_ulFlagsBuffAccess);
-
-      Exit:
-	DEBUG_LVL_29_TRACE0("Leave Atomic \n");
-	return ShbError;
-
-}
-
-//---------------------------------------------------------------------------
-//  Start signaling of new data (called from reading process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcStartSignalingNewData(tShbInstance pShbInstance_p,
-				      tSigHndlrNewData pfnSignalHandlerNewData_p,
-				      tShbPriority ShbPriority_p)
-{
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError;
-
-	DEBUG_LVL_29_TRACE0("------->ShbIpcStartSignalingNewData\n");
-	if ((pShbInstance_p == NULL) || (pfnSignalHandlerNewData_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-	ShbError = kShbOk;
-
-	if ((pShbMemInst->m_tThreadNewDataId != INVALID_ID)
-	    || (pShbMemInst->m_pfnSigHndlrNewData != NULL)) {
-		ShbError = kShbAlreadySignaling;
-		goto Exit;
-	}
-	DEBUG_LVL_26_TRACE2
-	    ("ShbIpcStartSignalingNewData(%p) m_pfnSigHndlrNewData = %p\n",
-	     pShbInstance_p, pfnSignalHandlerNewData_p);
-	pShbMemInst->m_pfnSigHndlrNewData = pfnSignalHandlerNewData_p;
-	pShbMemHeader->m_fNewData = FALSE;
-	pShbMemInst->m_iThreadTermFlag = 0;
-
-	switch (ShbPriority_p) {
-	case kShbPriorityLow:
-		pShbMemInst->m_lThreadNewDataNice = -2;
-		break;
-
-	case kShbPriorityNormal:
-		pShbMemInst->m_lThreadNewDataNice = -9;
-		break;
-
-	case kshbPriorityHigh:
-		pShbMemInst->m_lThreadNewDataNice = -20;
-		break;
-
-	}
-
-	//create thread for signalling new data
-	pShbMemInst->m_tThreadNewDataId =
-		kernel_thread(ShbIpcThreadSignalNewData, pShbInstance_p,
-				CLONE_FS | CLONE_FILES);
-
-      Exit:
-	return ShbError;
-
-}
-
-//---------------------------------------------------------------------------
-//  Stop signaling of new data (called from reading process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcStopSignalingNewData(tShbInstance pShbInstance_p)
-{
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError;
-
-	DEBUG_LVL_29_TRACE0("------->ShbIpcStopSignalingNewData\n");
-	if (pShbInstance_p == NULL) {
-		return (kShbInvalidArg);
-	}
-	ShbError = kShbOk;
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	DEBUG_LVL_26_TRACE2
-	    ("ShbIpcStopSignalingNewData(%p) pfnSignHndlrNewData=%p\n",
-	     pShbInstance_p, pShbMemInst->m_pfnSigHndlrNewData);
-	if (pShbMemInst->m_pfnSigHndlrNewData != NULL) {	// signal handler was set before
-		int iErr;
-		//set termination flag in mem header
-		pShbMemInst->m_iThreadTermFlag = 1;
-
-		// check if thread is still running at all by sending the null-signal to this thread
-		/* iErr = kill_proc(pShbMemInst->m_tThreadNewDataId, 0, 1); */
-		iErr = send_sig(0, pShbMemInst->m_tThreadNewDataId, 1);
-		if (iErr == 0) {
-			// wake up thread, because it is still running
-			wake_up_interruptible(&pShbMemHeader->
-					      m_WaitQueueNewData);
-
-			//wait for termination of thread
-			wait_for_completion(&pShbMemInst->m_CompletionNewData);
-		}
-
-		pShbMemInst->m_pfnSigHndlrNewData = NULL;
-		pShbMemInst->m_tThreadNewDataId = INVALID_ID;
-	}
-
-	return ShbError;
-
-}
-
-//---------------------------------------------------------------------------
-//  Signal new data (called from writing process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcSignalNewData(tShbInstance pShbInstance_p)
-{
-	tShbMemHeader *pShbMemHeader;
-
-	if (pShbInstance_p == NULL) {
-		return (kShbInvalidArg);
-	}
-	pShbMemHeader =
-	    ShbIpcGetShbMemHeader(ShbIpcGetShbMemInst(pShbInstance_p));
-	//set semaphore
-	pShbMemHeader->m_fNewData = TRUE;
-	DEBUG_LVL_29_TRACE0("ShbIpcSignalNewData set Sem -> New Data\n");
-
-	wake_up_interruptible(&pShbMemHeader->m_WaitQueueNewData);
-	return (kShbOk);
-}
-
-//---------------------------------------------------------------------------
-//  Start signaling for job ready (called from waiting process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcStartSignalingJobReady(tShbInstance pShbInstance_p,
-				       unsigned long ulTimeOut_p,
-				       tSigHndlrJobReady pfnSignalHandlerJobReady_p)
-{
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError;
-
-	if ((pShbInstance_p == NULL) || (pfnSignalHandlerJobReady_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	ShbError = kShbOk;
-	if ((pShbMemInst->m_tThreadJobReadyId != INVALID_ID)
-	    || (pShbMemInst->m_pfnSigHndlrJobReady != NULL)) {
-		ShbError = kShbAlreadySignaling;
-		goto Exit;
-	}
-	pShbMemInst->m_ulTimeOutJobReady = ulTimeOut_p;
-	pShbMemInst->m_pfnSigHndlrJobReady = pfnSignalHandlerJobReady_p;
-	pShbMemHeader->m_fJobReady = FALSE;
-	//create thread for signalling new data
-	pShbMemInst->m_tThreadJobReadyId =
-		kernel_thread(ShbIpcThreadSignalJobReady, pShbInstance_p,
-				CLONE_FS | CLONE_FILES);
-      Exit:
-	return ShbError;
-}
-
-//---------------------------------------------------------------------------
-//  Signal job ready (called from executing process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcSignalJobReady(tShbInstance pShbInstance_p)
-{
-	tShbMemHeader *pShbMemHeader;
-
-	DEBUG_LVL_29_TRACE0("ShbIpcSignalJobReady\n");
-	if (pShbInstance_p == NULL) {
-		return (kShbInvalidArg);
-	}
-	pShbMemHeader =
-	    ShbIpcGetShbMemHeader(ShbIpcGetShbMemInst(pShbInstance_p));
-	//set semaphore
-	pShbMemHeader->m_fJobReady = TRUE;
-	DEBUG_LVL_29_TRACE0("ShbIpcSignalJobReady set Sem -> Job Ready \n");
-
-	wake_up_interruptible(&pShbMemHeader->m_WaitQueueJobReady);
-	return (kShbOk);
-}
-
-//---------------------------------------------------------------------------
-//  Get pointer to common used share memory area
-//---------------------------------------------------------------------------
-
-void *ShbIpcGetShMemPtr(tShbInstance pShbInstance_p)
-{
-
-	tShbMemHeader *pShbMemHeader;
-	void *pShbShMemPtr;
-
-	pShbMemHeader =
-	    ShbIpcGetShbMemHeader(ShbIpcGetShbMemInst(pShbInstance_p));
-	if (pShbMemHeader != NULL) {
-		pShbShMemPtr = (u8 *) pShbMemHeader + sizeof(tShbMemHeader);
-	} else {
-		pShbShMemPtr = NULL;
-	}
-
-	return (pShbShMemPtr);
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//  Get pointer to process local information structure
-//---------------------------------------------------------------------------
-
-/*tShbMemInst*  ShbIpcGetShbMemInst (
-    tShbInstance pShbInstance_p)
-{
-
-tShbMemInst*  pShbMemInst;
-
-    pShbMemInst = (tShbMemInst*)pShbInstance_p;
-
-    return (pShbMemInst);
-
-}
-*/
-
-//---------------------------------------------------------------------------
-//  Get pointer to shared memory header
-//---------------------------------------------------------------------------
-
-/*tShbMemHeader*  ShbIpcGetShbMemHeader (
-    tShbMemInst* pShbMemInst_p)
-{
-
-tShbMemHeader*  pShbMemHeader;
-
-    pShbMemHeader = pShbMemInst_p->m_pShbMemHeader;
-
-    return (pShbMemHeader);
-
-}
-*/
-
-//---------------------------------------------------------------------------
-//  Allocate a memory block from process specific mempool
-//---------------------------------------------------------------------------
-
-static void *ShbIpcAllocPrivateMem(unsigned long ulMemSize_p)
-{
-	tShbError ShbError;
-	void *pMem;
-
-	DEBUG_LVL_29_TRACE0("ShbIpcAllocPrivateMem \n");
-	//get private mem
-	pMem = kmalloc(ulMemSize_p, GFP_KERNEL);
-	if (pMem == NULL) {
-		//unable to create mem
-		ShbError = kShbOutOfMem;
-		goto Exit;
-	}
-      Exit:
-	return (pMem);
-
-}
-
-//---------------------------------------------------------------------------
-//  Thread for new data signaling
-//---------------------------------------------------------------------------
-
-int ShbIpcThreadSignalNewData(void *pvThreadParam_p)
-{
-	tShbInstance pShbInstance;
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	int iRetVal = -1;
-	int fCallAgain;
-
-	daemonize("ShbND%p", pvThreadParam_p);
-	allow_signal(SIGTERM);
-	pShbInstance = (tShbMemInst *) pvThreadParam_p;
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	DEBUG_LVL_26_TRACE1("ShbIpcThreadSignalNewData(%p)\n", pvThreadParam_p);
-
-	set_user_nice(current, pShbMemInst->m_lThreadNewDataNice);
-
-//            DEBUG_LVL_29_TRACE1("ShbIpcThreadSignalNewData wait for New Data Sem %p\n",pShbMemInst->m_pSemNewData);
-	do {
-		iRetVal =
-		    wait_event_interruptible(pShbMemHeader->m_WaitQueueNewData,
-					     (pShbMemInst->m_iThreadTermFlag !=
-					      0)
-					     || (pShbMemHeader->m_fNewData !=
-						 FALSE));
-
-		if (iRetVal != 0) {	// signal pending
-			break;
-		}
-
-		if (pShbMemHeader->m_fNewData != FALSE) {
-			pShbMemHeader->m_fNewData = FALSE;
-			do {
-				fCallAgain =
-				    pShbMemInst->
-				    m_pfnSigHndlrNewData(pShbInstance);
-				// call scheduler, which will execute any task with higher priority
-				schedule();
-			} while (fCallAgain != FALSE);
-		}
-	} while (pShbMemInst->m_iThreadTermFlag == 0);
-	DEBUG_LVL_29_TRACE0("ShbIpcThreadSignalNewData terminated \n");
-	//set thread completed
-	complete_and_exit(&pShbMemInst->m_CompletionNewData, 0);
-	return 0;
-}
-
-//---------------------------------------------------------------------------
-//  Thread for new data Job Ready signaling
-//---------------------------------------------------------------------------
-
-int ShbIpcThreadSignalJobReady(void *pvThreadParam_p)
-{
-	tShbInstance pShbInstance;
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	long lTimeOut;
-	int iRetVal = -1;
-
-	daemonize("ShbJR%p", pvThreadParam_p);
-	allow_signal(SIGTERM);
-	pShbInstance = (tShbMemInst *) pvThreadParam_p;
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	DEBUG_LVL_29_TRACE0
-	    ("ShbIpcThreadSignalJobReady wait for job ready Sem\n");
-	if (pShbMemInst->m_ulTimeOutJobReady != 0) {
-		lTimeOut = (long)pShbMemInst->m_ulTimeOutJobReady;
-		//wait for job ready semaphore
-		iRetVal =
-		    wait_event_interruptible_timeout(pShbMemHeader->
-						     m_WaitQueueJobReady,
-						     (pShbMemHeader->
-						      m_fJobReady != FALSE),
-						     lTimeOut);
-	} else {
-		//wait for job ready semaphore
-		iRetVal =
-		    wait_event_interruptible(pShbMemHeader->m_WaitQueueJobReady,
-					     (pShbMemHeader->m_fJobReady !=
-					      FALSE));
-	}
-
-	if (pShbMemInst->m_pfnSigHndlrJobReady != NULL) {
-		//call Handler
-		pShbMemInst->m_pfnSigHndlrJobReady(pShbInstance,
-						   !pShbMemHeader->m_fJobReady);
-	}
-
-	pShbMemInst->m_pfnSigHndlrJobReady = NULL;
-	return 0;
-}
-
-//Build the crc table
-static void ShbIpcCrc32GenTable(unsigned long aulCrcTable[256])
-{
-	unsigned long ulCrc, ulPoly;
-	int iIndexI, iIndexJ;
-
-	ulPoly = 0xEDB88320L;
-	for (iIndexI = 0; iIndexI < 256; iIndexI++) {
-		ulCrc = iIndexI;
-		for (iIndexJ = 8; iIndexJ > 0; iIndexJ--) {
-			if (ulCrc & 1) {
-				ulCrc = (ulCrc >> 1) ^ ulPoly;
-			} else {
-				ulCrc >>= 1;
-			}
-		}
-		aulCrcTable[iIndexI] = ulCrc;
-	}
-}
-
-//Calculate the crc value
-static unsigned long ShbIpcCrc32GetCrc(const char *pcString,
-				       unsigned long aulCrcTable[256])
-{
-	unsigned long ulCrc;
-	int iIndex;
-
-	ulCrc = 0xFFFFFFFF;
-	for (iIndex = 0; iIndex < strlen(pcString); iIndex++) {
-		ulCrc =
-		    ((ulCrc >> 8) & 0x00FFFFFF) ^
-		    aulCrcTable[(ulCrc ^ pcString[iIndex]) & 0xFF];
-	}
-	return (ulCrc ^ 0xFFFFFFFF);
-
-}
-
-static void ShbIpcAppendListElement(struct sShbMemTable *psNewMemTableElement)
-{
-	struct sShbMemTable *psMemTableElement = psMemTableElementFirst_g;
-	psNewMemTableElement->m_psNextMemTableElement = NULL;
-
-	if (psMemTableElementFirst_g != NULL) {	/* sind Elemente vorhanden */
-		while (psMemTableElement->m_psNextMemTableElement != NULL) {	/* suche das letzte Element */
-			psMemTableElement =
-			    psMemTableElement->m_psNextMemTableElement;
-		}
-		psMemTableElement->m_psNextMemTableElement = psNewMemTableElement;	/*  Haenge das Element hinten an */
-	} else {		/* wenn die liste leer ist, bin ich das erste Element */
-		psMemTableElementFirst_g = psNewMemTableElement;
-	}
-}
-
-static int ShbIpcFindListElement(int iBufferId,
-				 struct sShbMemTable **ppsReturnMemTableElement)
-{
-	struct sShbMemTable *psMemTableElement = psMemTableElementFirst_g;
-	while (psMemTableElement != NULL) {
-		if (psMemTableElement->m_iBufferId == iBufferId) {
-//printk("ShbIpcFindListElement Buffer at:%p Id:%d\n",psMemTableElement->m_pBuffer,psMemTableElement->m_iBufferId);
-			*ppsReturnMemTableElement = psMemTableElement;
-//printk("ShbIpcFindListElement Buffer at:%p Id:%d\n",(*ppsReturnMemTableElement)->m_pBuffer,(*ppsReturnMemTableElement)->m_iBufferId);
-			return 0;
-		}
-		psMemTableElement = psMemTableElement->m_psNextMemTableElement;
-	}
-	return -1;
-}
-
-static void ShbIpcDeleteListElement(int iBufferId)
-{
-	struct sShbMemTable *psMemTableElement = psMemTableElementFirst_g;
-	struct sShbMemTable *psMemTableElementOld = psMemTableElementFirst_g;
-	if (psMemTableElement != NULL) {
-		while ((psMemTableElement != NULL)
-		       && (psMemTableElement->m_iBufferId != iBufferId)) {
-			psMemTableElementOld = psMemTableElement;
-			psMemTableElement =
-			    psMemTableElement->m_psNextMemTableElement;
-		}
-		if (psMemTableElement != NULL) {
-			if (psMemTableElement != psMemTableElementFirst_g) {
-				psMemTableElementOld->m_psNextMemTableElement =
-				    psMemTableElement->m_psNextMemTableElement;
-				kfree(psMemTableElement);
-			} else {
-				kfree(psMemTableElement);
-				psMemTableElementFirst_g = NULL;
-			}
-
-		}
-	}
-
-}
-
diff --git a/drivers/staging/epl/ShbIpc.h b/drivers/staging/epl/ShbIpc.h
deleted file mode 100644
index 285f096e771f..000000000000
--- a/drivers/staging/epl/ShbIpc.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Declaration of platform specific part for the
-                shared buffer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/06/27 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#ifndef _SHBIPC_H_
-#define _SHBIPC_H_
-
-//---------------------------------------------------------------------------
-//  Type definitions
-//---------------------------------------------------------------------------
-
-typedef int (*tSigHndlrNewData) (tShbInstance pShbInstance_p);
-typedef void (*tSigHndlrJobReady) (tShbInstance pShbInstance_p,
-				   unsigned int fTimeOut_p);
-
-//---------------------------------------------------------------------------
-//  Prototypes
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcInit(void);
-tShbError ShbIpcExit(void);
-
-tShbError ShbIpcAllocBuffer(unsigned long ulBufferSize_p,
-			    const char *pszBufferID_p,
-			    tShbInstance * ppShbInstance_p,
-			    unsigned int *pfShbNewCreated_p);
-tShbError ShbIpcReleaseBuffer(tShbInstance pShbInstance_p);
-
-tShbError ShbIpcEnterAtomicSection(tShbInstance pShbInstance_p);
-tShbError ShbIpcLeaveAtomicSection(tShbInstance pShbInstance_p);
-
-tShbError ShbIpcStartSignalingNewData(tShbInstance pShbInstance_p,
-				      tSigHndlrNewData
-				      pfnSignalHandlerNewData_p,
-				      tShbPriority ShbPriority_p);
-tShbError ShbIpcStopSignalingNewData(tShbInstance pShbInstance_p);
-tShbError ShbIpcSignalNewData(tShbInstance pShbInstance_p);
-
-tShbError ShbIpcStartSignalingJobReady(tShbInstance pShbInstance_p,
-				       unsigned long ulTimeOut_p,
-				       tSigHndlrJobReady
-				       pfnSignalHandlerJobReady_p);
-tShbError ShbIpcSignalJobReady(tShbInstance pShbInstance_p);
-
-void *ShbIpcGetShMemPtr(tShbInstance pShbInstance_p);
-
-#endif // #ifndef _SHBIPC_H_
diff --git a/drivers/staging/epl/ShbLinuxKernel.h b/drivers/staging/epl/ShbLinuxKernel.h
deleted file mode 100644
index 812702add4f0..000000000000
--- a/drivers/staging/epl/ShbLinuxKernel.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Declaration of platform specific part for the
-                shared buffer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/07/20 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#ifndef _SHBLINUXKERNEL_H_
-#define _SHBLINUXKERNEL_H_
-
-struct sShbMemTable {
-	int m_iBufferId;
-	void *m_pBuffer;
-	struct sShbMemTable *m_psNextMemTableElement;
-};
-
-extern struct sShbMemTable *psMemTableElementFirst_g;
-
-#endif // _SHBLINUXKERNEL_H_
diff --git a/drivers/staging/epl/SocketLinuxKernel.c b/drivers/staging/epl/SocketLinuxKernel.c
deleted file mode 100644
index 562bc4a3e562..000000000000
--- a/drivers/staging/epl/SocketLinuxKernel.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Wrapper for BSD socket API for Linux kernel
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: SocketLinuxKernel.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/08/25 d.k.:   start of implementation
-
-****************************************************************************/
-
-#include <linux/net.h>
-#include <linux/in.h>
-#include "SocketLinuxKernel.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Kernel Module specific Data Structures
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-SOCKET socket(int af, int type, int protocol)
-{
-	int rc;
-	SOCKET socket;
-
-	rc = sock_create_kern(af, type, protocol, &socket);
-	if (rc < 0) {
-		socket = NULL;
-		goto Exit;
-	}
-
-      Exit:
-	return socket;
-}
-
-int bind(SOCKET socket_p, const struct sockaddr *addr, int addrlen)
-{
-	int rc;
-
-	rc = socket_p->ops->bind(socket_p, (struct sockaddr *)addr, addrlen);
-
-	return rc;
-}
-
-int closesocket(SOCKET socket_p)
-{
-	sock_release(socket_p);
-
-	return 0;
-}
-
-int recvfrom(SOCKET socket_p, char *buf, int len, int flags,
-	     struct sockaddr *from, int *fromlen)
-{
-	int rc;
-	struct msghdr msg;
-	struct kvec iov;
-
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	msg.msg_name = from;	// will be struct sock_addr
-	msg.msg_namelen = *fromlen;
-	iov.iov_len = len;
-	iov.iov_base = buf;
-
-	rc = kernel_recvmsg(socket_p, &msg, &iov, 1, iov.iov_len, 0);
-
-	return rc;
-}
-
-int sendto(SOCKET socket_p, const char *buf, int len, int flags,
-	   const struct sockaddr *to, int tolen)
-{
-	int rc;
-	struct msghdr msg;
-	struct kvec iov;
-
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	msg.msg_name = (struct sockaddr *)to;	// will be struct sock_addr
-	msg.msg_namelen = tolen;
-	msg.msg_flags = 0;
-	iov.iov_len = len;
-	iov.iov_base = (char *)buf;
-
-	rc = kernel_sendmsg(socket_p, &msg, &iov, 1, len);
-
-	return rc;
-}
-
-// EOF
diff --git a/drivers/staging/epl/SocketLinuxKernel.h b/drivers/staging/epl/SocketLinuxKernel.h
deleted file mode 100644
index 6e1d61989607..000000000000
--- a/drivers/staging/epl/SocketLinuxKernel.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for BSD socket API for Linux kernel
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: SocketLinuxKernel.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/08/25 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _SOCKETLINUXKERNEL_H_
-#define _SOCKETLINUXKERNEL_H_
-
-#include <linux/net.h>
-#include <linux/in.h>
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define INVALID_SOCKET  0
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct socket *SOCKET;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-int bind(SOCKET s, const struct sockaddr *addr, int addrlen);
-
-int closesocket(SOCKET s);
-
-int recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from,
-	     int *fromlen);
-
-int sendto(SOCKET s, const char *buf, int len, int flags,
-	   const struct sockaddr *to, int tolen);
-
-SOCKET socket(int af, int type, int protocol);
-
-#endif // #ifndef _SOCKETLINUXKERNEL_H_
diff --git a/drivers/staging/epl/TimerHighReskX86.c b/drivers/staging/epl/TimerHighReskX86.c
deleted file mode 100644
index d6897de4f140..000000000000
--- a/drivers/staging/epl/TimerHighReskX86.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  target specific implementation of
-                high resolution timer module for X86 under Linux
-                The Linux kernel has to be compiled with high resolution
-                timers enabled. This is done by configuring the kernel
-                with CONFIG_HIGH_RES_TIMERS enabled.
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: TimerHighReskX86.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:38:01 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GNU
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "kernel/EplTimerHighResk.h"
-#include "Benchmark.h"
-
-//#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/hrtimer.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define TIMER_COUNT           2	/* max 15 timers selectable */
-#define TIMER_MIN_VAL_SINGLE  5000	/* min 5us */
-#define TIMER_MIN_VAL_CYCLE   100000	/* min 100us */
-
-#define PROVE_OVERRUN
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-#define HRT_DBG_POST_TRACE_VALUE(Event_p, uiNodeId_p, wErrorCode_p) \
-    TGT_DBG_POST_TRACE_VALUE((0xE << 28) | (Event_p << 24) \
-                             | (uiNodeId_p << 16) | wErrorCode_p)
-
-#define TIMERHDL_MASK         0x0FFFFFFF
-#define TIMERHDL_SHIFT        28
-#define HDL_TO_IDX(Hdl)       ((Hdl >> TIMERHDL_SHIFT) - 1)
-#define HDL_INIT(Idx)         ((Idx + 1) << TIMERHDL_SHIFT)
-#define HDL_INC(Hdl)          (((Hdl + 1) & TIMERHDL_MASK) \
-                               | (Hdl & ~TIMERHDL_MASK))
-
-//---------------------------------------------------------------------------
-// modul global types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplTimerEventArg m_EventArg;
-	tEplTimerkCallback m_pfnCallback;
-	struct hrtimer m_Timer;
-	BOOL m_fContinuously;
-	unsigned long long m_ullPeriod;
-
-} tEplTimerHighReskTimerInfo;
-
-typedef struct {
-	tEplTimerHighReskTimerInfo m_aTimerInfo[TIMER_COUNT];
-
-} tEplTimerHighReskInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplTimerHighReskInstance EplTimerHighReskInstance_l;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-enum hrtimer_restart EplTimerHighReskCallback(struct hrtimer *pTimer_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskInit()
-//
-// Description: initializes the high resolution timer module.
-//
-// Parameters:  void
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplTimerHighReskAddInstance();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskAddInstance()
-//
-// Description: initializes the high resolution timer module.
-//
-// Parameters:  void
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskAddInstance(void)
-{
-	tEplKernel Ret;
-	unsigned int uiIndex;
-
-	Ret = kEplSuccessful;
-
-	EPL_MEMSET(&EplTimerHighReskInstance_l, 0,
-		   sizeof(EplTimerHighReskInstance_l));
-
-	/*
-	 * Initialize hrtimer structures for all usable timers.
-	 */
-	for (uiIndex = 0; uiIndex < TIMER_COUNT; uiIndex++) {
-		tEplTimerHighReskTimerInfo *pTimerInfo;
-		struct hrtimer *pTimer;
-
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[uiIndex];
-		pTimer = &pTimerInfo->m_Timer;
-		hrtimer_init(pTimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
-
-		pTimer->function = EplTimerHighReskCallback;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskDelInstance()
-//
-// Description: shuts down the high resolution timer module.
-//
-// Parameters:  void
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskDelInstance(void)
-{
-	tEplTimerHighReskTimerInfo *pTimerInfo;
-	tEplKernel Ret;
-	unsigned int uiIndex;
-
-	Ret = kEplSuccessful;
-
-	for (uiIndex = 0; uiIndex < TIMER_COUNT; uiIndex++) {
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[0];
-		pTimerInfo->m_pfnCallback = NULL;
-		pTimerInfo->m_EventArg.m_TimerHdl = 0;
-		/*
-		 * In this case we can not just try to cancel the timer.
-		 * We actually have to wait until its callback function
-		 * has returned.
-		 */
-		hrtimer_cancel(&pTimerInfo->m_Timer);
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskModifyTimerNs()
-//
-// Description: modifies the timeout of the timer with the specified handle.
-//              If the handle the pointer points to is zero, the timer must
-//              be created first.
-//              If it is not possible to stop the old timer,
-//              this function always assures that the old timer does not
-//              trigger the callback function with the same handle as the new
-//              timer. That means the callback function must check the passed
-//              handle with the one returned by this function. If these are
-//              unequal, the call can be discarded.
-//
-// Parameters:  pTimerHdl_p     = pointer to timer handle
-//              ullTimeNs_p     = relative timeout in [ns]
-//              pfnCallback_p   = callback function, which is called mutual
-//                                exclusive with the Edrv callback functions
-//                                (Rx and Tx).
-//              ulArgument_p    = user-specific argument
-//              fContinuously_p = if TRUE, callback function will be called
-//                                continuously;
-//                                otherwise, it is a oneshot timer.
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskModifyTimerNs(tEplTimerHdl *pTimerHdl_p,
-					 unsigned long long ullTimeNs_p,
-					 tEplTimerkCallback pfnCallback_p,
-					 unsigned long ulArgument_p,
-					 BOOL fContinuously_p)
-{
-	tEplKernel Ret;
-	unsigned int uiIndex;
-	tEplTimerHighReskTimerInfo *pTimerInfo;
-	ktime_t RelTime;
-
-	Ret = kEplSuccessful;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-	if (*pTimerHdl_p == 0) {	// no timer created yet
-
-		// search free timer info structure
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[0];
-		for (uiIndex = 0; uiIndex < TIMER_COUNT;
-		     uiIndex++, pTimerInfo++) {
-			if (pTimerInfo->m_EventArg.m_TimerHdl == 0) {	// free structure found
-				break;
-			}
-		}
-		if (uiIndex >= TIMER_COUNT) {	// no free structure found
-			Ret = kEplTimerNoTimerCreated;
-			goto Exit;
-		}
-
-		pTimerInfo->m_EventArg.m_TimerHdl = HDL_INIT(uiIndex);
-	} else {
-		uiIndex = HDL_TO_IDX(*pTimerHdl_p);
-		if (uiIndex >= TIMER_COUNT) {	// invalid handle
-			Ret = kEplTimerInvalidHandle;
-			goto Exit;
-		}
-
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[uiIndex];
-	}
-
-	/*
-	 * increment timer handle
-	 * (if timer expires right after this statement, the user
-	 * would detect an unknown timer handle and discard it)
-	 */
-	pTimerInfo->m_EventArg.m_TimerHdl =
-	    HDL_INC(pTimerInfo->m_EventArg.m_TimerHdl);
-	*pTimerHdl_p = pTimerInfo->m_EventArg.m_TimerHdl;
-
-	// reject too small time values
-	if ((fContinuously_p && (ullTimeNs_p < TIMER_MIN_VAL_CYCLE))
-	    || (!fContinuously_p && (ullTimeNs_p < TIMER_MIN_VAL_SINGLE))) {
-		Ret = kEplTimerNoTimerCreated;
-		goto Exit;
-	}
-
-	pTimerInfo->m_EventArg.m_ulArg = ulArgument_p;
-	pTimerInfo->m_pfnCallback = pfnCallback_p;
-	pTimerInfo->m_fContinuously = fContinuously_p;
-	pTimerInfo->m_ullPeriod = ullTimeNs_p;
-
-	/*
-	 * HRTIMER_MODE_REL does not influence general handling of this timer.
-	 * It only sets relative mode for this start operation.
-	 * -> Expire time is calculated by: Now + RelTime
-	 * hrtimer_start also skips pending timer events.
-	 * The state HRTIMER_STATE_CALLBACK is ignored.
-	 * We have to cope with that in our callback function.
-	 */
-	RelTime = ktime_add_ns(ktime_set(0, 0), ullTimeNs_p);
-	hrtimer_start(&pTimerInfo->m_Timer, RelTime, HRTIMER_MODE_REL);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskDeleteTimer()
-//
-// Description: deletes the timer with the specified handle. Afterward the
-//              handle is set to zero.
-//
-// Parameters:  pTimerHdl_p     = pointer to timer handle
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskDeleteTimer(tEplTimerHdl *pTimerHdl_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEplTimerHighReskTimerInfo *pTimerInfo;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-	if (*pTimerHdl_p == 0) {	// no timer created yet
-		goto Exit;
-	} else {
-		uiIndex = HDL_TO_IDX(*pTimerHdl_p);
-		if (uiIndex >= TIMER_COUNT) {	// invalid handle
-			Ret = kEplTimerInvalidHandle;
-			goto Exit;
-		}
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[uiIndex];
-		if (pTimerInfo->m_EventArg.m_TimerHdl != *pTimerHdl_p) {	// invalid handle
-			goto Exit;
-		}
-	}
-
-	*pTimerHdl_p = 0;
-	pTimerInfo->m_EventArg.m_TimerHdl = 0;
-	pTimerInfo->m_pfnCallback = NULL;
-
-	/*
-	 * Three return cases of hrtimer_try_to_cancel have to be tracked:
-	 *  1 - timer has been removed
-	 *  0 - timer was not active
-	 *      We need not do anything. hrtimer timers just consist of
-	 *      a hrtimer struct, which we might enqueue in the hrtimers
-	 *      event list by calling hrtimer_start().
-	 *      If a timer is not enqueued, it is not present in hrtimers.
-	 * -1 - callback function is running
-	 *      In this case we have to ensure that the timer is not
-	 *      continuously restarted. This has been done by clearing
-	 *      its handle.
-	 */
-	hrtimer_try_to_cancel(&pTimerInfo->m_Timer);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskCallback()
-//
-// Description: Callback function commonly used for all timers.
-//
-// Parameters:  pTimer_p = pointer to hrtimer
-//
-// Return:
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-enum hrtimer_restart EplTimerHighReskCallback(struct hrtimer *pTimer_p)
-{
-	unsigned int uiIndex;
-	tEplTimerHighReskTimerInfo *pTimerInfo;
-	tEplTimerHdl OrgTimerHdl;
-	enum hrtimer_restart Ret;
-
-	BENCHMARK_MOD_24_SET(4);
-
-	Ret = HRTIMER_NORESTART;
-	pTimerInfo =
-	    container_of(pTimer_p, tEplTimerHighReskTimerInfo, m_Timer);
-	uiIndex = HDL_TO_IDX(pTimerInfo->m_EventArg.m_TimerHdl);
-	if (uiIndex >= TIMER_COUNT) {	// invalid handle
-		goto Exit;
-	}
-
-	/*
-	 * We store the timer handle before calling the callback function
-	 * as the timer can be modified inside it.
-	 */
-	OrgTimerHdl = pTimerInfo->m_EventArg.m_TimerHdl;
-
-	if (pTimerInfo->m_pfnCallback != NULL) {
-		pTimerInfo->m_pfnCallback(&pTimerInfo->m_EventArg);
-	}
-
-	if (pTimerInfo->m_fContinuously) {
-		ktime_t Interval;
-#ifdef PROVE_OVERRUN
-		ktime_t Now;
-		unsigned long Overruns;
-#endif
-
-		if (OrgTimerHdl != pTimerInfo->m_EventArg.m_TimerHdl) {
-			/* modified timer has already been restarted */
-			goto Exit;
-		}
-#ifdef PROVE_OVERRUN
-		Now = ktime_get();
-		Interval =
-		    ktime_add_ns(ktime_set(0, 0), pTimerInfo->m_ullPeriod);
-		Overruns = hrtimer_forward(pTimer_p, Now, Interval);
-		if (Overruns > 1) {
-			printk
-			    ("EplTimerHighResk: Continuous timer (handle 0x%lX) had to skip %lu interval(s)!\n",
-			     pTimerInfo->m_EventArg.m_TimerHdl, Overruns - 1);
-		}
-#else
-		pTimer_p->expires = ktime_add_ns(pTimer_p->expires,
-						 pTimerInfo->m_ullPeriod);
-#endif
-
-		Ret = HRTIMER_RESTART;
-	}
-
-      Exit:
-	BENCHMARK_MOD_24_RESET(4);
-	return Ret;
-}
diff --git a/drivers/staging/epl/VirtualEthernetLinux.c b/drivers/staging/epl/VirtualEthernetLinux.c
deleted file mode 100644
index 077724a556cc..000000000000
--- a/drivers/staging/epl/VirtualEthernetLinux.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Virtual Ethernet Driver for Linux
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: VirtualEthernetLinux.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/20 17:06:51 $
-
-                $State: Exp $
-
-                Build Environment:
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 -ar:   start of the implementation, version 1.00
-
-  2006/09/18 d.k.:  integration into EPL DLLk module
-
-  ToDo:
-
-  void netif_carrier_off(struct net_device *dev);
-  void netif_carrier_on(struct net_device *dev);
-
-****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/if_arp.h>
-#include <net/arp.h>
-
-#include <net/protocol.h>
-#include <net/pkt_sched.h>
-#include <linux/if_ether.h>
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/udp.h>
-#include <linux/mm.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>	/* for struct sk_buff */
-
-#include "kernel/VirtualEthernet.h"
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplDllk.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_VETH_TX_TIMEOUT
-//#define EPL_VETH_TX_TIMEOUT (2*HZ)
-#define EPL_VETH_TX_TIMEOUT 0	// d.k.: we use no timeout
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static struct net_device *pVEthNetDevice_g = NULL;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static int VEthOpen(struct net_device *pNetDevice_p);
-static int VEthClose(struct net_device *pNetDevice_p);
-static int VEthXmit(struct sk_buff *pSkb_p, struct net_device *pNetDevice_p);
-static struct net_device_stats *VEthGetStats(struct net_device *pNetDevice_p);
-static void VEthTimeout(struct net_device *pNetDevice_p);
-static tEplKernel VEthRecvFrame(tEplFrameInfo * pFrameInfo_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static int VEthOpen(struct net_device *pNetDevice_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	//open the device
-//	struct net_device_stats* pStats = netdev_priv(pNetDevice_p);
-
-	//start the interface queue for the network subsystem
-	netif_start_queue(pNetDevice_p);
-
-	// register callback function in DLL
-	Ret = EplDllkRegAsyncHandler(VEthRecvFrame);
-
-	EPL_DBGLVL_VETH_TRACE1
-	    ("VEthOpen: EplDllkRegAsyncHandler returned 0x%02X\n", Ret);
-
-	return 0;
-}
-
-static int VEthClose(struct net_device *pNetDevice_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	EPL_DBGLVL_VETH_TRACE0("VEthClose\n");
-
-	Ret = EplDllkDeregAsyncHandler(VEthRecvFrame);
-
-	//stop the interface queue for the network subsystem
-	netif_stop_queue(pNetDevice_p);
-	return 0;
-}
-
-static int VEthXmit(struct sk_buff *pSkb_p, struct net_device *pNetDevice_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplFrameInfo FrameInfo;
-
-	//transmit function
-	struct net_device_stats *pStats = netdev_priv(pNetDevice_p);
-
-	//save timestemp
-	pNetDevice_p->trans_start = jiffies;
-
-	FrameInfo.m_pFrame = (tEplFrame *) pSkb_p->data;
-	FrameInfo.m_uiFrameSize = pSkb_p->len;
-
-	//call send fkt on DLL
-	Ret = EplDllkCalAsyncSend(&FrameInfo, kEplDllAsyncReqPrioGeneric);
-	if (Ret != kEplSuccessful) {
-		EPL_DBGLVL_VETH_TRACE1
-		    ("VEthXmit: EplDllkCalAsyncSend returned 0x%02X\n", Ret);
-		netif_stop_queue(pNetDevice_p);
-		goto Exit;
-	} else {
-		EPL_DBGLVL_VETH_TRACE0("VEthXmit: frame passed to DLL\n");
-		dev_kfree_skb(pSkb_p);
-
-		//set stats for the device
-		pStats->tx_packets++;
-		pStats->tx_bytes += FrameInfo.m_uiFrameSize;
-	}
-
-      Exit:
-	return 0;
-
-}
-
-static struct net_device_stats *VEthGetStats(struct net_device *pNetDevice_p)
-{
-	EPL_DBGLVL_VETH_TRACE0("VEthGetStats\n");
-
-	return netdev_priv(pNetDevice_p);
-}
-
-static void VEthTimeout(struct net_device *pNetDevice_p)
-{
-	EPL_DBGLVL_VETH_TRACE0("VEthTimeout(\n");
-
-	// $$$ d.k.: move to extra function, which is called by DLL when new space is available in TxFifo
-	if (netif_queue_stopped(pNetDevice_p)) {
-		netif_wake_queue(pNetDevice_p);
-	}
-}
-
-static tEplKernel VEthRecvFrame(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	struct net_device *pNetDevice = pVEthNetDevice_g;
-	struct net_device_stats *pStats = netdev_priv(pNetDevice);
-	struct sk_buff *pSkb;
-
-	EPL_DBGLVL_VETH_TRACE1("VEthRecvFrame: FrameSize=%u\n",
-			       pFrameInfo_p->m_uiFrameSize);
-
-	pSkb = dev_alloc_skb(pFrameInfo_p->m_uiFrameSize + 2);
-	if (pSkb == NULL) {
-		pStats->rx_dropped++;
-		goto Exit;
-	}
-	pSkb->dev = pNetDevice;
-
-	skb_reserve(pSkb, 2);
-
-	memcpy((void *)skb_put(pSkb, pFrameInfo_p->m_uiFrameSize),
-	       pFrameInfo_p->m_pFrame, pFrameInfo_p->m_uiFrameSize);
-
-	pSkb->protocol = eth_type_trans(pSkb, pNetDevice);
-	pSkb->ip_summed = CHECKSUM_UNNECESSARY;
-
-	// call netif_rx with skb
-	netif_rx(pSkb);
-
-	EPL_DBGLVL_VETH_TRACE1("VEthRecvFrame: SrcMAC=0x%llx\n",
-			       AmiGetQword48FromBe(pFrameInfo_p->m_pFrame->
-						   m_be_abSrcMac));
-
-	// update receive statistics
-	pStats->rx_packets++;
-	pStats->rx_bytes += pFrameInfo_p->m_uiFrameSize;
-
-      Exit:
-	return Ret;
-}
-
-static const struct net_device_ops epl_netdev_ops = {
-	.ndo_open		= VEthOpen,
-	.ndo_stop		= VEthClose,
-	.ndo_get_stats		= VEthGetStats,
-	.ndo_start_xmit		= VEthXmit,
-	.ndo_tx_timeout		= VEthTimeout,
-	.ndo_change_mtu		= eth_change_mtu,
-	.ndo_set_mac_address	= eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// allocate net device structure with priv pointing to stats structure
-	pVEthNetDevice_g =
-	    alloc_netdev(sizeof(struct net_device_stats), EPL_VETH_NAME,
-			 ether_setup);
-//    pVEthNetDevice_g = alloc_etherdev(sizeof (struct net_device_stats));
-
-	if (pVEthNetDevice_g == NULL) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	pVEthNetDevice_g->netdev_ops = &epl_netdev_ops;
-	pVEthNetDevice_g->watchdog_timeo = EPL_VETH_TX_TIMEOUT;
-	pVEthNetDevice_g->destructor = free_netdev;
-
-	// copy own MAC address to net device structure
-	memcpy(pVEthNetDevice_g->dev_addr, pInitParam_p->m_be_abSrcMac, 6);
-
-	//register VEth to the network subsystem
-	if (register_netdev(pVEthNetDevice_g)) {
-		EPL_DBGLVL_VETH_TRACE0
-		    ("VEthAddInstance: Could not register VEth...\n");
-	} else {
-		EPL_DBGLVL_VETH_TRACE0
-		    ("VEthAddInstance: Register VEth successfull...\n");
-	}
-
-      Exit:
-	return Ret;
-}
-
-tEplKernel VEthDelInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (pVEthNetDevice_g != NULL) {
-		//unregister VEth from the network subsystem
-		unregister_netdev(pVEthNetDevice_g);
-		// destructor was set to free_netdev,
-		// so we do not need to call free_netdev here
-		pVEthNetDevice_g = NULL;
-	}
-
-	return Ret;
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
diff --git a/drivers/staging/epl/amix86.c b/drivers/staging/epl/amix86.c
deleted file mode 100644
index d40ad918d3b9..000000000000
--- a/drivers/staging/epl/amix86.c
+++ /dev/null
@@ -1,861 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Abstract Memory Interface for x86 compatible
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: amix86.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  r.s.: first implemetation
-
-  2006-06-13  d.k.: duplicate functions for little endian and big endian
-
-****************************************************************************/
-
-//#include "global.h"
-//#include "EplAmi.h"
-#include "EplInc.h"
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	u16 m_wWord;
-
-} twStruct;
-
-typedef struct {
-	u32 m_dwDword;
-
-} tdwStruct;
-
-typedef struct {
-	u64 m_qwQword;
-
-} tqwStruct;
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetXXXToBe()
-//
-// Description: writes the specified value to the absolute address in
-//              big endian
-//
-// Parameters:  pAddr_p                 = absolute address
-//              xXXXVal_p               = value
-//
-// Returns:     (none)
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//------------< write u8 in big endian >--------------------------
-/*
-void AmiSetByteToBe (void *pAddr_p, u8 bByteVal_p)
-{
-
-	*(u8 *)pAddr_p = bByteVal_p;
-
-}
-*/
-
-//------------< write u16 in big endian >--------------------------
-
-void AmiSetWordToBe(void * pAddr_p, u16 wWordVal_p)
-{
-	twStruct *pwStruct;
-	twStruct wValue;
-
-	wValue.m_wWord = (u16) ((wWordVal_p & 0x00FF) << 8);	//LSB to MSB
-	wValue.m_wWord |= (u16) ((wWordVal_p & 0xFF00) >> 8);	//MSB to LSB
-
-	pwStruct = (twStruct *) pAddr_p;
-	pwStruct->m_wWord = wValue.m_wWord;
-
-}
-
-//------------< write u32 in big endian >-------------------------
-
-void AmiSetDwordToBe(void *pAddr_p, u32 dwDwordVal_p)
-{
-	tdwStruct *pdwStruct;
-	tdwStruct dwValue;
-
-	dwValue.m_dwDword = ((dwDwordVal_p & 0x000000FF) << 24);	//LSB to MSB
-	dwValue.m_dwDword |= ((dwDwordVal_p & 0x0000FF00) << 8);
-	dwValue.m_dwDword |= ((dwDwordVal_p & 0x00FF0000) >> 8);
-	dwValue.m_dwDword |= ((dwDwordVal_p & 0xFF000000) >> 24);	//MSB to LSB
-
-	pdwStruct = (tdwStruct *) pAddr_p;
-	pdwStruct->m_dwDword = dwValue.m_dwDword;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetXXXToLe()
-//
-// Description: writes the specified value to the absolute address in
-//              little endian
-//
-// Parameters:  pAddr_p                 = absolute address
-//              xXXXVal_p               = value
-//
-// Returns:     (none)
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//------------< write u8 in little endian >--------------------------
-/*
-void AmiSetByteToLe (void *pAddr_p, u8 bByteVal_p)
-{
-
-	*(u8 *)pAddr_p = bByteVal_p;
-
-}
-*/
-
-//------------< write u16 in little endian >--------------------------
-
-void AmiSetWordToLe(void *pAddr_p, u16 wWordVal_p)
-{
-	twStruct *pwStruct;
-
-	pwStruct = (twStruct *) pAddr_p;
-	pwStruct->m_wWord = wWordVal_p;
-
-}
-
-//------------< write u32 in little endian >-------------------------
-
-void AmiSetDwordToLe(void *pAddr_p, u32 dwDwordVal_p)
-{
-	tdwStruct *pdwStruct;
-
-	pdwStruct = (tdwStruct *) pAddr_p;
-	pdwStruct->m_dwDword = dwDwordVal_p;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetXXXFromBe()
-//
-// Description: reads the specified value from the absolute address in
-//              big endian
-//
-// Parameters:  pAddr_p                 = absolute address
-//
-// Returns:     XXX                     = value
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//------------< read u8 in big endian >---------------------------
-/*
-u8 AmiGetByteFromBe (void *pAddr_p)
-{
-
-	return ( *(u8 *)pAddr_p );
-
-}
-*/
-
-//------------< read u16 in big endian >---------------------------
-
-u16 AmiGetWordFromBe(void *pAddr_p)
-{
-	twStruct *pwStruct;
-	twStruct wValue;
-
-	pwStruct = (twStruct *) pAddr_p;
-
-	wValue.m_wWord = (u16) ((pwStruct->m_wWord & 0x00FF) << 8);	//LSB to MSB
-	wValue.m_wWord |= (u16) ((pwStruct->m_wWord & 0xFF00) >> 8);	//MSB to LSB
-
-	return (wValue.m_wWord);
-
-}
-
-//------------< read u32 in big endian >--------------------------
-
-u32 AmiGetDwordFromBe(void *pAddr_p)
-{
-	tdwStruct *pdwStruct;
-	tdwStruct dwValue;
-
-	pdwStruct = (tdwStruct *) pAddr_p;
-
-	dwValue.m_dwDword = ((pdwStruct->m_dwDword & 0x000000FF) << 24);	//LSB to MSB
-	dwValue.m_dwDword |= ((pdwStruct->m_dwDword & 0x0000FF00) << 8);
-	dwValue.m_dwDword |= ((pdwStruct->m_dwDword & 0x00FF0000) >> 8);
-	dwValue.m_dwDword |= ((pdwStruct->m_dwDword & 0xFF000000) >> 24);	//MSB to LSB
-
-	return (dwValue.m_dwDword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetXXXFromLe()
-//
-// Description: reads the specified value from the absolute address in
-//              little endian
-//
-// Parameters:  pAddr_p                 = absolute address
-//
-// Returns:     XXX                     = value
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//------------< read u8 in little endian >---------------------------
-/*
-u8 AmiGetByteFromLe (void *pAddr_p)
-{
-
-	return ( *(u8 *)pAddr_p );
-
-}
-*/
-
-//------------< read u16 in little endian >---------------------------
-
-u16 AmiGetWordFromLe(void *pAddr_p)
-{
-	twStruct *pwStruct;
-
-	pwStruct = (twStruct *) pAddr_p;
-	return (pwStruct->m_wWord);
-}
-
-//------------< read u32 in little endian >--------------------------
-
-u32 AmiGetDwordFromLe(void *pAddr_p)
-{
-	tdwStruct *pdwStruct;
-
-	pdwStruct = (tdwStruct *) pAddr_p;
-	return (pdwStruct->m_dwDword);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetDword24ToBe()
-//
-// Description: sets a 24 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              dwDwordVal_p    = value to set
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetDword24ToBe(void *pAddr_p, u32 dwDwordVal_p)
-{
-	((u8 *) pAddr_p)[0] = ((u8 *) & dwDwordVal_p)[2];
-	((u8 *) pAddr_p)[1] = ((u8 *) & dwDwordVal_p)[1];
-	((u8 *) pAddr_p)[2] = ((u8 *) & dwDwordVal_p)[0];
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetDword24ToLe()
-//
-// Description: sets a 24 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              dwDwordVal_p    = value to set
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetDword24ToLe(void *pAddr_p, u32 dwDwordVal_p)
-{
-	((u8 *) pAddr_p)[0] = ((u8 *) & dwDwordVal_p)[0];
-	((u8 *) pAddr_p)[1] = ((u8 *) & dwDwordVal_p)[1];
-	((u8 *) pAddr_p)[2] = ((u8 *) & dwDwordVal_p)[2];
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetDword24FromBe()
-//
-// Description: reads a 24 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u32           = read value
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-u32 AmiGetDword24FromBe(void *pAddr_p)
-{
-	tdwStruct dwStruct;
-
-	dwStruct.m_dwDword = AmiGetDwordFromBe(pAddr_p);
-	dwStruct.m_dwDword >>= 8;
-
-	return (dwStruct.m_dwDword);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetDword24FromLe()
-//
-// Description: reads a 24 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u32           = read value
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-u32 AmiGetDword24FromLe(void *pAddr_p)
-{
-	tdwStruct dwStruct;
-
-	dwStruct.m_dwDword = AmiGetDwordFromLe(pAddr_p);
-	dwStruct.m_dwDword &= 0x00FFFFFF;
-
-	return (dwStruct.m_dwDword);
-}
-
-//#ifdef USE_VAR64
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword64ToBe()
-//
-// Description: sets a 64 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-void AmiSetQword64ToBe(void *pAddr_p, u64 qwQwordVal_p)
-{
-	((u8 *) pAddr_p)[0] = ((u8 *) & qwQwordVal_p)[7];
-	((u8 *) pAddr_p)[1] = ((u8 *) & qwQwordVal_p)[6];
-	((u8 *) pAddr_p)[2] = ((u8 *) & qwQwordVal_p)[5];
-	((u8 *) pAddr_p)[3] = ((u8 *) & qwQwordVal_p)[4];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[3];
-	((u8 *) pAddr_p)[5] = ((u8 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[6] = ((u8 *) & qwQwordVal_p)[1];
-	((u8 *) pAddr_p)[7] = ((u8 *) & qwQwordVal_p)[0];
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword64ToLe()
-//
-// Description: sets a 64 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-void AmiSetQword64ToLe(void *pAddr_p, u64 qwQwordVal_p)
-{
-	u64 *pqwDst;
-
-	pqwDst = (u64 *) pAddr_p;
-	*pqwDst = qwQwordVal_p;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword64FromBe()
-//
-// Description: reads a 64 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-u64 AmiGetQword64FromBe(void *pAddr_p)
-{
-	tqwStruct qwStruct;
-
-	((u8 *) & qwStruct.m_qwQword)[0] = ((u8 *) pAddr_p)[7];
-	((u8 *) & qwStruct.m_qwQword)[1] = ((u8 *) pAddr_p)[6];
-	((u8 *) & qwStruct.m_qwQword)[2] = ((u8 *) pAddr_p)[5];
-	((u8 *) & qwStruct.m_qwQword)[3] = ((u8 *) pAddr_p)[4];
-	((u8 *) & qwStruct.m_qwQword)[4] = ((u8 *) pAddr_p)[3];
-	((u8 *) & qwStruct.m_qwQword)[5] = ((u8 *) pAddr_p)[2];
-	((u8 *) & qwStruct.m_qwQword)[6] = ((u8 *) pAddr_p)[1];
-	((u8 *) & qwStruct.m_qwQword)[7] = ((u8 *) pAddr_p)[0];
-
-	return (qwStruct.m_qwQword);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword64FromLe()
-//
-// Description: reads a 64 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-u64 AmiGetQword64FromLe(void *pAddr_p)
-{
-	tqwStruct *pqwStruct;
-	tqwStruct qwStruct;
-
-	pqwStruct = (tqwStruct *) pAddr_p;
-	qwStruct.m_qwQword = pqwStruct->m_qwQword;
-
-	return (qwStruct.m_qwQword);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword40ToBe()
-//
-// Description: sets a 40 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword40ToBe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u8 *) pAddr_p)[0] = ((u8 *) & qwQwordVal_p)[4];
-	((u8 *) pAddr_p)[1] = ((u8 *) & qwQwordVal_p)[3];
-	((u8 *) pAddr_p)[2] = ((u8 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[3] = ((u8 *) & qwQwordVal_p)[1];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[0];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword40ToLe()
-//
-// Description: sets a 40 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword40ToLe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u32 *) pAddr_p)[0] = ((u32 *) & qwQwordVal_p)[0];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[4];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword40FromBe()
-//
-// Description: reads a 40 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword40FromBe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromBe(pAddr_p);
-	qwStruct.m_qwQword >>= 24;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword40FromLe()
-//
-// Description: reads a 40 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword40FromLe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromLe(pAddr_p);
-	qwStruct.m_qwQword &= 0x000000FFFFFFFFFFLL;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword48ToBe()
-//
-// Description: sets a 48 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword48ToBe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u8 *) pAddr_p)[0] = ((u8 *) & qwQwordVal_p)[5];
-	((u8 *) pAddr_p)[1] = ((u8 *) & qwQwordVal_p)[4];
-	((u8 *) pAddr_p)[2] = ((u8 *) & qwQwordVal_p)[3];
-	((u8 *) pAddr_p)[3] = ((u8 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[1];
-	((u8 *) pAddr_p)[5] = ((u8 *) & qwQwordVal_p)[0];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword48ToLe()
-//
-// Description: sets a 48 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword48ToLe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u32 *) pAddr_p)[0] = ((u32 *) & qwQwordVal_p)[0];
-	((u16 *) pAddr_p)[2] = ((u16 *) & qwQwordVal_p)[2];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword48FromBe()
-//
-// Description: reads a 48 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword48FromBe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromBe(pAddr_p);
-	qwStruct.m_qwQword >>= 16;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword48FromLe()
-//
-// Description: reads a 48 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword48FromLe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromLe(pAddr_p);
-	qwStruct.m_qwQword &= 0x0000FFFFFFFFFFFFLL;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword56ToBe()
-//
-// Description: sets a 56 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword56ToBe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u8 *) pAddr_p)[0] = ((u8 *) & qwQwordVal_p)[6];
-	((u8 *) pAddr_p)[1] = ((u8 *) & qwQwordVal_p)[5];
-	((u8 *) pAddr_p)[2] = ((u8 *) & qwQwordVal_p)[4];
-	((u8 *) pAddr_p)[3] = ((u8 *) & qwQwordVal_p)[3];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[5] = ((u8 *) & qwQwordVal_p)[1];
-	((u8 *) pAddr_p)[6] = ((u8 *) & qwQwordVal_p)[0];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword56ToLe()
-//
-// Description: sets a 56 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword56ToLe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u32 *) pAddr_p)[0] = ((u32 *) & qwQwordVal_p)[0];
-	((u16 *) pAddr_p)[2] = ((u16 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[6] = ((u8 *) & qwQwordVal_p)[6];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword56FromBe()
-//
-// Description: reads a 56 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword56FromBe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromBe(pAddr_p);
-	qwStruct.m_qwQword >>= 8;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword56FromLe()
-//
-// Description: reads a 56 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword56FromLe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromLe(pAddr_p);
-	qwStruct.m_qwQword &= 0x00FFFFFFFFFFFFFFLL;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetTimeOfDay()
-//
-// Description: sets a TIME_OF_DAY (CANopen) value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              pTimeOfDay_p    = pointer to struct TIME_OF_DAY
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetTimeOfDay(void *pAddr_p, tTimeOfDay *pTimeOfDay_p)
-{
-
-	AmiSetDwordToLe(((u8 *) pAddr_p), pTimeOfDay_p->m_dwMs & 0x0FFFFFFF);
-	AmiSetWordToLe(((u8 *) pAddr_p) + 4, pTimeOfDay_p->m_wDays);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetTimeOfDay()
-//
-// Description: reads a TIME_OF_DAY (CANopen) value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//              pTimeOfDay_p    = pointer to struct TIME_OF_DAY
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiGetTimeOfDay(void *pAddr_p, tTimeOfDay *pTimeOfDay_p)
-{
-
-	pTimeOfDay_p->m_dwMs = AmiGetDwordFromLe(((u8 *) pAddr_p)) & 0x0FFFFFFF;
-	pTimeOfDay_p->m_wDays = AmiGetWordFromLe(((u8 *) pAddr_p) + 4);
-
-}
-
-// EOF
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/demo_main.c b/drivers/staging/epl/demo_main.c
deleted file mode 100644
index 7ad10fc2b1d0..000000000000
--- a/drivers/staging/epl/demo_main.c
+++ /dev/null
@@ -1,947 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  demoapplication for EPL MN (with SDO over UDP)
-                under Linux on X86 with RTL8139 Ethernet controller
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: demo_main.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.10 $  $Date: 2008/11/19 18:11:43 $
-
-                $State: Exp $
-
-                Build Environment:
-                GCC
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/01 d.k.:   start of implementation
-
-****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/atomic.h>
-#include <linux/sched.h>
-#include <linux/kmod.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
-#include <linux/proc_fs.h>
-
-#include "Epl.h"
-#include "proc_fs.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-// Metainformation
-MODULE_LICENSE("Dual BSD/GPL");
-#ifdef MODULE_AUTHOR
-MODULE_AUTHOR("Daniel.Krueger@SYSTEC-electronic.com");
-MODULE_DESCRIPTION("EPL MN demo");
-#endif
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#endif
-
-#define NODEID      0xF0	//=> MN
-#define CYCLE_LEN   5000	// [us]
-#define IP_ADDR     0xc0a86401	// 192.168.100.1
-#define SUBNET_MASK 0xFFFFFF00	// 255.255.255.0
-#define HOSTNAME    "SYS TEC electronic EPL Stack    "
-#define IF_ETH      EPL_VETH_NAME
-
-// LIGHT EFFECT
-#define DEFAULT_MAX_CYCLE_COUNT 20	// 6 is very fast
-#define APP_DEFAULT_MODE        0x01
-#define APP_LED_COUNT           5	// number of LEDs in one row
-#define APP_LED_MASK            ((1 << APP_LED_COUNT) - 1)
-#define APP_DOUBLE_LED_MASK     ((1 << (APP_LED_COUNT * 2)) - 1)
-#define APP_MODE_COUNT          5
-#define APP_MODE_MASK           ((1 << APP_MODE_COUNT) - 1)
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static const u8 abMacAddr[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-
-static u8 bVarIn1_l;
-static u8 bVarOut1_l;
-static u8 bVarOut1Old_l;
-static u8 bModeSelect_l;		// state of the pushbuttons to select the mode
-static u8 bSpeedSelect_l;		// state of the pushbuttons to increase/decrease the speed
-static u8 bSpeedSelectOld_l;		// old state of the pushbuttons
-static u32 dwLeds_l;			// current state of all LEDs
-static u8 bLedsRow1_l;		// current state of the LEDs in row 1
-static u8 bLedsRow2_l;		// current state of the LEDs in row 2
-static u8 abSelect_l[3];		// pushbuttons from CNs
-
-static u32 dwMode_l;			// current mode
-static int iCurCycleCount_l;		// current cycle count
-static int iMaxCycleCount_l;		// maximum cycle count (i.e. number of cycles until next light movement step)
-static int iToggle;			// indicates the light movement direction
-
-//static u8 abDomain_l[3000];
-
-static wait_queue_head_t WaitQueueShutdown_g;	// wait queue for tEplNmtEventSwitchOff
-static atomic_t AtomicShutdown_g = ATOMIC_INIT(FALSE);
-
-static u32 dw_le_CycleLen_g;
-
-static uint uiNodeId_g = EPL_C_ADR_INVALID;
-module_param_named(nodeid, uiNodeId_g, uint, 0);
-
-static uint uiCycleLen_g = CYCLE_LEN;
-module_param_named(cyclelen, uiCycleLen_g, uint, 0);
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-// This function is the entry point for your object dictionary. It is defined
-// in OBJDICT.C by define EPL_OBD_INIT_RAM_NAME. Use this function name to define
-// this function prototype here. If you want to use more than one Epl
-// instances then the function name of each object dictionary has to differ.
-
-tEplKernel EplObdInitRam(tEplObdInitParam *pInitParam_p);
-
-tEplKernel AppCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
-		      tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-		      void *pUserArg_p);
-
-tEplKernel AppCbSync(void);
-
-
-//---------------------------------------------------------------------------
-//  Kernel Module specific Data Structures
-//---------------------------------------------------------------------------
-
-//module_init(EplLinInit);
-//module_exit(EplLinExit);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if 0
-static int __init EplLinInit(void)
-{
-	tEplKernel EplRet;
-	int iRet;
-	static tEplApiInitParam EplApiInitParam = { 0 };
-	char *sHostname = HOSTNAME;
-	char *argv[4], *envp[3];
-	char sBuffer[16];
-	unsigned int uiVarEntries;
-	tEplObdSize ObdSize;
-
-	atomic_set(&AtomicShutdown_g, TRUE);
-
-	// get node ID from insmod command line
-	EplApiInitParam.m_uiNodeId = uiNodeId_g;
-
-	if (EplApiInitParam.m_uiNodeId == EPL_C_ADR_INVALID) {	// invalid node ID set
-		// set default node ID
-		EplApiInitParam.m_uiNodeId = NODEID;
-	}
-
-	uiNodeId_g = EplApiInitParam.m_uiNodeId;
-
-	// calculate IP address
-	EplApiInitParam.m_dwIpAddress =
-	    (0xFFFFFF00 & IP_ADDR) | EplApiInitParam.m_uiNodeId;
-
-	EplApiInitParam.m_fAsyncOnly = FALSE;
-
-	EplApiInitParam.m_uiSizeOfStruct = sizeof(EplApiInitParam);
-	EPL_MEMCPY(EplApiInitParam.m_abMacAddress, abMacAddr,
-		   sizeof(EplApiInitParam.m_abMacAddress));
-//	EplApiInitParam.m_abMacAddress[5] = (u8) EplApiInitParam.m_uiNodeId;
-	EplApiInitParam.m_dwFeatureFlags = -1;
-	EplApiInitParam.m_dwCycleLen = uiCycleLen_g;	// required for error detection
-	EplApiInitParam.m_uiIsochrTxMaxPayload = 100;	// const
-	EplApiInitParam.m_uiIsochrRxMaxPayload = 100;	// const
-	EplApiInitParam.m_dwPresMaxLatency = 50000;	// const; only required for IdentRes
-	EplApiInitParam.m_uiPreqActPayloadLimit = 36;	// required for initialisation (+28 bytes)
-	EplApiInitParam.m_uiPresActPayloadLimit = 36;	// required for initialisation of Pres frame (+28 bytes)
-	EplApiInitParam.m_dwAsndMaxLatency = 150000;	// const; only required for IdentRes
-	EplApiInitParam.m_uiMultiplCycleCnt = 0;	// required for error detection
-	EplApiInitParam.m_uiAsyncMtu = 1500;	// required to set up max frame size
-	EplApiInitParam.m_uiPrescaler = 2;	// required for sync
-	EplApiInitParam.m_dwLossOfFrameTolerance = 500000;
-	EplApiInitParam.m_dwAsyncSlotTimeout = 3000000;
-	EplApiInitParam.m_dwWaitSocPreq = 150000;
-	EplApiInitParam.m_dwDeviceType = -1;	// NMT_DeviceType_U32
-	EplApiInitParam.m_dwVendorId = -1;	// NMT_IdentityObject_REC.VendorId_U32
-	EplApiInitParam.m_dwProductCode = -1;	// NMT_IdentityObject_REC.ProductCode_U32
-	EplApiInitParam.m_dwRevisionNumber = -1;	// NMT_IdentityObject_REC.RevisionNo_U32
-	EplApiInitParam.m_dwSerialNumber = -1;	// NMT_IdentityObject_REC.SerialNo_U32
-	EplApiInitParam.m_dwSubnetMask = SUBNET_MASK;
-	EplApiInitParam.m_dwDefaultGateway = 0;
-	EPL_MEMCPY(EplApiInitParam.m_sHostname, sHostname,
-		   sizeof(EplApiInitParam.m_sHostname));
-
-	// currently unset parameters left at default value 0
-	//EplApiInitParam.m_qwVendorSpecificExt1;
-	//EplApiInitParam.m_dwVerifyConfigurationDate; // CFM_VerifyConfiguration_REC.ConfDate_U32
-	//EplApiInitParam.m_dwVerifyConfigurationTime; // CFM_VerifyConfiguration_REC.ConfTime_U32
-	//EplApiInitParam.m_dwApplicationSwDate;       // PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
-	//EplApiInitParam.m_dwApplicationSwTime;       // PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
-	//EplApiInitParam.m_abVendorSpecificExt2[48];
-
-	// set callback functions
-	EplApiInitParam.m_pfnCbEvent = AppCbEvent;
-	EplApiInitParam.m_pfnCbSync = AppCbSync;
-
-	printk
-	    ("\n\n Hello, I'm a simple POWERLINK node running as %s!\n  (build: %s / %s)\n\n",
-	     (uiNodeId_g ==
-	      EPL_C_ADR_MN_DEF_NODE_ID ? "Managing Node" : "Controlled Node"),
-	     __DATE__, __TIME__);
-
-	// initialize the Linux a wait queue for shutdown of this module
-	init_waitqueue_head(&WaitQueueShutdown_g);
-
-	// initialize the procfs device
-	EplRet = EplLinProcInit();
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize POWERLINK stack
-	EplRet = EplApiInitialize(&EplApiInitParam);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-	// link process variables used by CN to object dictionary
-	ObdSize = sizeof(bVarIn1_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x6000, &bVarIn1_l, &uiVarEntries, &ObdSize, 0x01);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(bVarOut1_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x6200, &bVarOut1_l, &uiVarEntries, &ObdSize,
-			     0x01);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-	// link process variables used by MN to object dictionary
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	ObdSize = sizeof(bLedsRow1_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x2000, &bLedsRow1_l, &uiVarEntries, &ObdSize,
-			     0x01);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(bLedsRow2_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x2000, &bLedsRow2_l, &uiVarEntries, &ObdSize,
-			     0x02);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(bSpeedSelect_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x2000, &bSpeedSelect_l, &uiVarEntries, &ObdSize,
-			     0x03);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(bSpeedSelectOld_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x2000, &bSpeedSelectOld_l, &uiVarEntries,
-			     &ObdSize, 0x04);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(abSelect_l[0]);
-	uiVarEntries = sizeof(abSelect_l);
-	EplRet =
-	    EplApiLinkObject(0x2200, &abSelect_l[0], &uiVarEntries, &ObdSize,
-			     0x01);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// link a DOMAIN to object 0x6100, but do not exit, if it is missing
-	ObdSize = sizeof(abDomain_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x6100, &abDomain_l, &uiVarEntries, &ObdSize,
-			     0x00);
-	if (EplRet != kEplSuccessful) {
-		printk("EplApiLinkObject(0x6100): returns 0x%X\n", EplRet);
-	}
-	// reset old process variables
-	bVarOut1Old_l = 0;
-	bSpeedSelectOld_l = 0;
-	dwMode_l = APP_DEFAULT_MODE;
-	iMaxCycleCount_l = DEFAULT_MAX_CYCLE_COUNT;
-
-	// configure IP address of virtual network interface
-	// for TCP/IP communication over the POWERLINK network
-	sprintf(sBuffer, "%u.%u.%u.%u",
-		(EplApiInitParam.m_dwIpAddress >> 24),
-		((EplApiInitParam.m_dwIpAddress >> 16) & 0xFF),
-		((EplApiInitParam.m_dwIpAddress >> 8) & 0xFF),
-		(EplApiInitParam.m_dwIpAddress & 0xFF));
-	/* set up a minimal environment */
-	iRet = 0;
-	envp[iRet++] = "HOME=/";
-	envp[iRet++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
-	envp[iRet] = NULL;
-
-	/* set up the argument list */
-	iRet = 0;
-	argv[iRet++] = "/sbin/ifconfig";
-	argv[iRet++] = IF_ETH;
-	argv[iRet++] = sBuffer;
-	argv[iRet] = NULL;
-
-	/* call ifconfig to configure the virtual network interface */
-	iRet = call_usermodehelper(argv[0], argv, envp, 1);
-	printk("ifconfig %s %s returned %d\n", argv[1], argv[2], iRet);
-
-	// start the NMT state machine
-	EplRet = EplApiExecNmtCommand(kEplNmtEventSwReset);
-	atomic_set(&AtomicShutdown_g, FALSE);
-
-      Exit:
-	printk("EplLinInit(): returns 0x%X\n", EplRet);
-	return EplRet;
-}
-
-static void __exit EplLinExit(void)
-{
-	tEplKernel EplRet;
-
-	// halt the NMT state machine
-	// so the processing of POWERLINK frames stops
-	EplRet = EplApiExecNmtCommand(kEplNmtEventSwitchOff);
-
-	// wait until NMT state machine is shut down
-	wait_event_interruptible(WaitQueueShutdown_g,
-				 (atomic_read(&AtomicShutdown_g) == TRUE));
-/*    if ((iErr != 0) || (atomic_read(&AtomicShutdown_g) == EVENT_STATE_IOCTL))
-    {   // waiting was interrupted by signal or application called wrong function
-        EplRet = kEplShutdown;
-    }*/
-	// delete instance for all modules
-	EplRet = EplApiShutdown();
-	printk("EplApiShutdown():  0x%X\n", EplRet);
-
-	// deinitialize proc fs
-	EplRet = EplLinProcFree();
-	printk("EplLinProcFree():        0x%X\n", EplRet);
-
-}
-#endif
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    AppCbEvent
-//
-// Description: event callback function called by EPL API layer within
-//              user part (low priority).
-//
-// Parameters:  EventType_p     = event type
-//              pEventArg_p     = pointer to union, which describes
-//                                the event in detail
-//              pUserArg_p      = user specific argument
-//
-// Returns:     tEplKernel      = error code,
-//                                kEplSuccessful = no error
-//                                kEplReject = reject further processing
-//                                otherwise = post error event to API layer
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel AppCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
-		      tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-		      void *pUserArg_p)
-{
-	tEplKernel EplRet = kEplSuccessful;
-
-	// check if NMT_GS_OFF is reached
-	switch (EventType_p) {
-	case kEplApiEventNmtStateChange:
-		{
-			switch (pEventArg_p->m_NmtStateChange.m_NewNmtState) {
-			case kEplNmtGsOff:
-				{	// NMT state machine was shut down,
-					// because of user signal (CTRL-C) or critical EPL stack error
-					// -> also shut down EplApiProcess() and main()
-					EplRet = kEplShutdown;
-
-					printk
-					    ("AppCbEvent(kEplNmtGsOff) originating event = 0x%X\n",
-					     pEventArg_p->m_NmtStateChange.
-					     m_NmtEvent);
-
-					// wake up EplLinExit()
-					atomic_set(&AtomicShutdown_g, TRUE);
-					wake_up_interruptible
-					    (&WaitQueueShutdown_g);
-					break;
-				}
-
-			case kEplNmtGsResetCommunication:
-				{
-					u32 dwBuffer;
-
-					// configure OD for MN in state ResetComm after reseting the OD
-					// TODO: setup your own network configuration here
-					dwBuffer = (EPL_NODEASSIGN_NODE_IS_CN | EPL_NODEASSIGN_NODE_EXISTS);	// 0x00000003L
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x01,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x02,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x03,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x04,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x05,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x06,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x07,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x08,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x20,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0xFE,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x6E,
-								   &dwBuffer,
-								   4);
-
-//                    dwBuffer |= EPL_NODEASSIGN_MANDATORY_CN;    // 0x0000000BL
-//                    EplRet = EplApiWriteLocalObject(0x1F81, 0x6E, &dwBuffer, 4);
-					dwBuffer = (EPL_NODEASSIGN_MN_PRES | EPL_NODEASSIGN_NODE_EXISTS);	// 0x00010001L
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0xF0,
-								   &dwBuffer,
-								   4);
-
-					// continue
-				}
-
-			case kEplNmtGsResetConfiguration:
-				{
-					unsigned int uiSize;
-
-					// fetch object 0x1006 NMT_CycleLen_U32 from local OD (in little endian byte order)
-					// for configuration of remote CN
-					uiSize = 4;
-					EplRet =
-					    EplApiReadObject(NULL, 0, 0x1006,
-							     0x00,
-							     &dw_le_CycleLen_g,
-							     &uiSize,
-							     kEplSdoTypeAsnd,
-							     NULL);
-					if (EplRet != kEplSuccessful) {	// local OD access failed
-						break;
-					}
-					// continue
-				}
-
-			case kEplNmtMsPreOperational1:
-				{
-					printk
-					    ("AppCbEvent(0x%X) originating event = 0x%X\n",
-					     pEventArg_p->m_NmtStateChange.
-					     m_NewNmtState,
-					     pEventArg_p->m_NmtStateChange.
-					     m_NmtEvent);
-
-					// continue
-				}
-
-			case kEplNmtGsInitialising:
-			case kEplNmtGsResetApplication:
-			case kEplNmtMsNotActive:
-			case kEplNmtCsNotActive:
-			case kEplNmtCsPreOperational1:
-				{
-					break;
-				}
-
-			case kEplNmtCsOperational:
-			case kEplNmtMsOperational:
-				{
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-
-/*
-            switch (pEventArg_p->m_NmtStateChange.m_NmtEvent)
-            {
-                case kEplNmtEventSwReset:
-                case kEplNmtEventResetNode:
-                case kEplNmtEventResetCom:
-                case kEplNmtEventResetConfig:
-                case kEplNmtEventInternComError:
-                case kEplNmtEventNmtCycleError:
-                {
-                    printk("AppCbEvent(0x%X) originating event = 0x%X\n",
-                           pEventArg_p->m_NmtStateChange.m_NewNmtState,
-                           pEventArg_p->m_NmtStateChange.m_NmtEvent);
-                    break;
-                }
-
-                default:
-                {
-                    break;
-                }
-            }
-*/
-			break;
-		}
-
-	case kEplApiEventCriticalError:
-	case kEplApiEventWarning:
-		{		// error or warning occured within the stack or the application
-			// on error the API layer stops the NMT state machine
-
-			printk
-			    ("AppCbEvent(Err/Warn): Source=%02X EplError=0x%03X",
-			     pEventArg_p->m_InternalError.m_EventSource,
-			     pEventArg_p->m_InternalError.m_EplError);
-			// check additional argument
-			switch (pEventArg_p->m_InternalError.m_EventSource) {
-			case kEplEventSourceEventk:
-			case kEplEventSourceEventu:
-				{	// error occured within event processing
-					// either in kernel or in user part
-					printk(" OrgSource=%02X\n",
-					       pEventArg_p->m_InternalError.
-					       m_Arg.m_EventSource);
-					break;
-				}
-
-			case kEplEventSourceDllk:
-				{	// error occured within the data link layer (e.g. interrupt processing)
-					// the u32 argument contains the DLL state and the NMT event
-					printk(" val=%X\n",
-					       pEventArg_p->m_InternalError.
-					       m_Arg.m_dwArg);
-					break;
-				}
-
-			default:
-				{
-					printk("\n");
-					break;
-				}
-			}
-			break;
-		}
-
-	case kEplApiEventNode:
-		{
-//            printk("AppCbEvent(Node): Source=%02X EplError=0x%03X", pEventArg_p->m_InternalError.m_EventSource, pEventArg_p->m_InternalError.m_EplError);
-			// check additional argument
-			switch (pEventArg_p->m_Node.m_NodeEvent) {
-			case kEplNmtNodeEventCheckConf:
-				{
-					tEplSdoComConHdl SdoComConHdl;
-					// update object 0x1006 on CN
-					EplRet =
-					    EplApiWriteObject(&SdoComConHdl,
-							      pEventArg_p->
-							      m_Node.m_uiNodeId,
-							      0x1006, 0x00,
-							      &dw_le_CycleLen_g,
-							      4,
-							      kEplSdoTypeAsnd,
-							      NULL);
-					if (EplRet == kEplApiTaskDeferred) {	// SDO transfer started
-						EplRet = kEplReject;
-					} else if (EplRet == kEplSuccessful) {	// local OD access (should not occur)
-						printk
-						    ("AppCbEvent(Node) write to local OD\n");
-					} else {	// error occured
-						TGT_DBG_SIGNAL_TRACE_POINT(1);
-
-						EplRet =
-						    EplApiFreeSdoChannel
-						    (SdoComConHdl);
-						SdoComConHdl = 0;
-
-						EplRet =
-						    EplApiWriteObject
-						    (&SdoComConHdl,
-						     pEventArg_p->m_Node.
-						     m_uiNodeId, 0x1006, 0x00,
-						     &dw_le_CycleLen_g, 4,
-						     kEplSdoTypeAsnd, NULL);
-						if (EplRet == kEplApiTaskDeferred) {	// SDO transfer started
-							EplRet = kEplReject;
-						} else {
-							printk
-							    ("AppCbEvent(Node): EplApiWriteObject() returned 0x%02X\n",
-							     EplRet);
-						}
-					}
-
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-	case kEplApiEventSdo:
-		{		// SDO transfer finished
-			EplRet =
-			    EplApiFreeSdoChannel(pEventArg_p->m_Sdo.
-						 m_SdoComConHdl);
-			if (EplRet != kEplSuccessful) {
-				break;
-			}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if (pEventArg_p->m_Sdo.m_SdoComConState == kEplSdoComTransferFinished) {	// continue boot-up of CN with NMT command Reset Configuration
-				EplRet =
-				    EplApiMnTriggerStateChange(pEventArg_p->
-							       m_Sdo.m_uiNodeId,
-							       kEplNmtNodeCommandConfReset);
-			} else {	// indicate configuration error CN
-				EplRet =
-				    EplApiMnTriggerStateChange(pEventArg_p->
-							       m_Sdo.m_uiNodeId,
-							       kEplNmtNodeCommandConfErr);
-			}
-#endif
-
-			break;
-		}
-
-	default:
-		break;
-	}
-
-	return EplRet;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AppCbSync
-//
-// Description: sync event callback function called by event module within
-//              kernel part (high priority).
-//              This function sets the outputs, reads the inputs and runs
-//              the control loop.
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel      = error code,
-//                                kEplSuccessful = no error
-//                                otherwise = post error event to API layer
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel AppCbSync(void)
-{
-	tEplKernel EplRet = kEplSuccessful;
-
-	if (bVarOut1Old_l != bVarOut1_l) {	// output variable has changed
-		bVarOut1Old_l = bVarOut1_l;
-		// set LEDs
-
-//        printk("bVarIn = 0x%02X bVarOut = 0x%02X\n", (u16) bVarIn_l, (u16) bVarOut_l);
-	}
-	if (uiNodeId_g != EPL_C_ADR_MN_DEF_NODE_ID) {
-		bVarIn1_l++;
-	}
-
-	if (uiNodeId_g == EPL_C_ADR_MN_DEF_NODE_ID) {	// we are the master and must run the control loop
-
-		// collect inputs from CNs and own input
-		bSpeedSelect_l = (bVarIn1_l | abSelect_l[0]) & 0x07;
-
-		bModeSelect_l = abSelect_l[1] | abSelect_l[2];
-
-		if ((bModeSelect_l & APP_MODE_MASK) != 0) {
-			dwMode_l = bModeSelect_l & APP_MODE_MASK;
-		}
-
-		iCurCycleCount_l--;
-
-		if (iCurCycleCount_l <= 0) {
-			if ((dwMode_l & 0x01) != 0) {	// fill-up
-				if (iToggle) {
-					if ((dwLeds_l & APP_DOUBLE_LED_MASK) ==
-					    0x00) {
-						dwLeds_l = 0x01;
-					} else {
-						dwLeds_l <<= 1;
-						dwLeds_l++;
-						if (dwLeds_l >=
-						    APP_DOUBLE_LED_MASK) {
-							iToggle = 0;
-						}
-					}
-				} else {
-					dwLeds_l <<= 1;
-					if ((dwLeds_l & APP_DOUBLE_LED_MASK) ==
-					    0x00) {
-						iToggle = 1;
-					}
-				}
-				bLedsRow1_l =
-				    (unsigned char)(dwLeds_l & APP_LED_MASK);
-				bLedsRow2_l =
-				    (unsigned char)((dwLeds_l >> APP_LED_COUNT)
-						    & APP_LED_MASK);
-			}
-
-			else if ((dwMode_l & 0x02) != 0) {	// running light forward
-				dwLeds_l <<= 1;
-				if ((dwLeds_l > APP_DOUBLE_LED_MASK)
-				    || (dwLeds_l == 0x00000000L)) {
-					dwLeds_l = 0x01;
-				}
-				bLedsRow1_l =
-				    (unsigned char)(dwLeds_l & APP_LED_MASK);
-				bLedsRow2_l =
-				    (unsigned char)((dwLeds_l >> APP_LED_COUNT)
-						    & APP_LED_MASK);
-			}
-
-			else if ((dwMode_l & 0x04) != 0) {	// running light backward
-				dwLeds_l >>= 1;
-				if ((dwLeds_l > APP_DOUBLE_LED_MASK)
-				    || (dwLeds_l == 0x00000000L)) {
-					dwLeds_l = 1 << (APP_LED_COUNT * 2);
-				}
-				bLedsRow1_l =
-				    (unsigned char)(dwLeds_l & APP_LED_MASK);
-				bLedsRow2_l =
-				    (unsigned char)((dwLeds_l >> APP_LED_COUNT)
-						    & APP_LED_MASK);
-			}
-
-			else if ((dwMode_l & 0x08) != 0) {	// Knightrider
-				if (bLedsRow1_l == 0x00) {
-					bLedsRow1_l = 0x01;
-					iToggle = 1;
-				} else if (iToggle) {
-					bLedsRow1_l <<= 1;
-					if (bLedsRow1_l >=
-					    (1 << (APP_LED_COUNT - 1))) {
-						iToggle = 0;
-					}
-				} else {
-					bLedsRow1_l >>= 1;
-					if (bLedsRow1_l <= 0x01) {
-						iToggle = 1;
-					}
-				}
-				bLedsRow2_l = bLedsRow1_l;
-			}
-
-			else if ((dwMode_l & 0x10) != 0) {	// Knightrider
-				if ((bLedsRow1_l == 0x00)
-				    || (bLedsRow2_l == 0x00)
-				    || ((bLedsRow2_l & ~APP_LED_MASK) != 0)) {
-					bLedsRow1_l = 0x01;
-					bLedsRow2_l =
-					    (1 << (APP_LED_COUNT - 1));
-					iToggle = 1;
-				} else if (iToggle) {
-					bLedsRow1_l <<= 1;
-					bLedsRow2_l >>= 1;
-					if (bLedsRow1_l >=
-					    (1 << (APP_LED_COUNT - 1))) {
-						iToggle = 0;
-					}
-				} else {
-					bLedsRow1_l >>= 1;
-					bLedsRow2_l <<= 1;
-					if (bLedsRow1_l <= 0x01) {
-						iToggle = 1;
-					}
-				}
-			}
-			// set own output
-			bVarOut1_l = bLedsRow1_l;
-//            bVarOut1_l = (bLedsRow1_l & 0x03) | (bLedsRow2_l << 2);
-
-			// restart cycle counter
-			iCurCycleCount_l = iMaxCycleCount_l;
-		}
-
-		if (bSpeedSelectOld_l == 0) {
-			if ((bSpeedSelect_l & 0x01) != 0) {
-				if (iMaxCycleCount_l < 200) {
-					iMaxCycleCount_l++;
-				}
-				bSpeedSelectOld_l = bSpeedSelect_l;
-			} else if ((bSpeedSelect_l & 0x02) != 0) {
-				if (iMaxCycleCount_l > 1) {
-					iMaxCycleCount_l--;
-				}
-				bSpeedSelectOld_l = bSpeedSelect_l;
-			} else if ((bSpeedSelect_l & 0x04) != 0) {
-				iMaxCycleCount_l = DEFAULT_MAX_CYCLE_COUNT;
-				bSpeedSelectOld_l = bSpeedSelect_l;
-			}
-		} else if (bSpeedSelect_l == 0) {
-			bSpeedSelectOld_l = 0;
-		}
-	}
-
-	TGT_DBG_SIGNAL_TRACE_POINT(1);
-
-	return EplRet;
-}
-
-// EOF
diff --git a/drivers/staging/epl/edrv.h b/drivers/staging/epl/edrv.h
deleted file mode 100644
index 62b4e77e0695..000000000000
--- a/drivers/staging/epl/edrv.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  interface for ethernetdriver
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: edrv.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2005/08/01 m.b.:   start of implementation
-
-****************************************************************************/
-
-#ifndef _EDRV_H_
-#define _EDRV_H_
-
-#include "EplInc.h"
-#include "EplFrame.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-// --------------------------------------------------------------------------
-#define MAX_ETH_DATA_SIZE       1500
-#define MIN_ETH_DATA_SIZE         46
-
-#define ETH_HDR_OFFSET 	 0	// Ethernet header at the top of the frame
-#define ETH_HDR_SIZE	14	// size of Ethernet header
-#define MIN_ETH_SIZE     (MIN_ETH_DATA_SIZE + ETH_HDR_SIZE)	// without CRC
-
-#define ETH_CRC_SIZE	 4	// size of Ethernet CRC, i.e. FCS
-
-//---------------------------------------------------------------------------
-// types
-//---------------------------------------------------------------------------
-
-// position of a buffer in an ethernet-frame
-typedef enum {
-	kEdrvBufferFirstInFrame = 0x01,	// first data buffer in an ethernet frame
-	kEdrvBufferMiddleInFrame = 0x02,	// a middle data buffer in an ethernet frame
-	kEdrvBufferLastInFrame = 0x04	// last data buffer in an ethernet frame
-} tEdrvBufferInFrame;
-
-// format of a tx-buffer
-typedef struct _tEdrvTxBuffer {
-	tEplMsgType m_EplMsgType;	// IN: type of EPL message, set by calling function
-	unsigned int m_uiTxMsgLen;	// IN: length of message to be send (set for each transmit call)
-	// ----------------------
-	unsigned int m_uiBufferNumber;	// OUT: number of the buffer, set by ethernetdriver
-	u8 *m_pbBuffer;	// OUT: pointer to the buffer, set by ethernetdriver
-	tEplNetTime m_NetTime;	// OUT: Timestamp of end of transmission, set by ethernetdriver
-	// ----------------------
-	unsigned int m_uiMaxBufferLen;	// IN/OUT: maximum length of the buffer
-} tEdrvTxBuffer;
-
-// format of a rx-buffer
-typedef struct _tEdrvRxBuffer {
-	tEdrvBufferInFrame m_BufferInFrame;	// OUT position of received buffer in an ethernet-frame
-	unsigned int m_uiRxMsgLen;	// OUT: length of received buffer (without CRC)
-	u8 *m_pbBuffer;	// OUT: pointer to the buffer, set by ethernetdriver
-	tEplNetTime m_NetTime;	// OUT: Timestamp of end of receiption
-
-} tEdrvRxBuffer;
-
-//typedef void (*tEdrvRxHandler) (u8 bBufferInFrame_p, tBufferDescr * pbBuffer_p);
-//typedef void (*tEdrvRxHandler) (u8 bBufferInFrame_p, u8 * pbEthernetData_p, u16 wDataLen_p);
-typedef void (*tEdrvRxHandler) (tEdrvRxBuffer * pRxBuffer_p);
-typedef void (*tEdrvTxHandler) (tEdrvTxBuffer * pTxBuffer_p);
-
-// format of init structure
-typedef struct {
-	u8 m_abMyMacAddr[6];	// the own MAC address
-
-//    u8            m_bNoOfRxBuffDescr;     // number of entries in rx bufferdescriptor table
-//    tBufferDescr *  m_pRxBuffDescrTable;    // rx bufferdescriptor table
-//    u16            m_wRxBufferSize;        // size of the whole rx buffer
-
-	tEdrvRxHandler m_pfnRxHandler;
-	tEdrvTxHandler m_pfnTxHandler;
-
-} tEdrvInitParam;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-tEplKernel EdrvInit(tEdrvInitParam * pEdrvInitParam_p);
-
-tEplKernel EdrvShutdown(void);
-
-tEplKernel EdrvDefineRxMacAddrEntry(u8 * pbMacAddr_p);
-tEplKernel EdrvUndefineRxMacAddrEntry(u8 * pbMacAddr_p);
-
-//tEplKernel EdrvDefineUnicastEntry     (u8 * pbUCEntry_p);
-//tEplKernel EdrvUndfineUnicastEntry    (u8 * pbUCEntry_p);
-
-tEplKernel EdrvAllocTxMsgBuffer(tEdrvTxBuffer * pBuffer_p);
-tEplKernel EdrvReleaseTxMsgBuffer(tEdrvTxBuffer * pBuffer_p);
-
-//tEplKernel EdrvWriteMsg               (tBufferDescr * pbBuffer_p);
-tEplKernel EdrvSendTxMsg(tEdrvTxBuffer * pBuffer_p);
-tEplKernel EdrvTxMsgReady(tEdrvTxBuffer * pBuffer_p);
-tEplKernel EdrvTxMsgStart(tEdrvTxBuffer * pBuffer_p);
-
-//tEplKernel EdrvReadMsg                (void);
-
-// interrupt handler called by target specific interrupt handler
-void EdrvInterruptHandler(void);
-
-#endif // #ifndef _EDRV_H_
diff --git a/drivers/staging/epl/global.h b/drivers/staging/epl/global.h
deleted file mode 100644
index 8c52d97ec9c0..000000000000
--- a/drivers/staging/epl/global.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/****************************************************************************
-
-    global project definition file
-
-    12.06.1998   -rs
-    11.02.2002   r.d. Erweiterungen, Ergaenzungen
-    20.08.2002   SYS TEC electronic -as
-                 Definition Schluesselwort 'GENERIC'
-                 fuer das Erzeugen von Generic Pointer
-    28.08.2002   r.d. erweiterter SYS TEC Debug Code
-    16.09.2002   r.d. komplette Uebersetzung in Englisch
-    11.04.2003   f.j. Ergaenzung fuer Mitsubishi NC30 Compiler
-    17.06.2003   -rs  Definition von Basistypen in <#ifndef _WINDEF_> gesetzt
-    16.04.2004   r.d. Ergaenzung fuer Borland C++ Builder
-    30.08.2004   -rs  TRACE5 eingefügt
-    23.12.2005   d.k. Definitions for IAR compiler
-
-    $Id: global.h,v 1.6 2008/11/07 13:55:56 D.Krueger Exp $
-
-****************************************************************************/
-
-#ifndef _GLOBAL_H_
-#define _GLOBAL_H_
-
-
-#define TRACE  printk
-
-// --- logic types ---
-#ifndef BOOL
-#define BOOL unsigned char
-#endif
-
-// --- alias types ---
-#ifndef TRUE
-#define TRUE  0xFF
-#endif
-#ifndef FALSE
-#define FALSE 0x00
-#endif
-#ifndef _TIME_OF_DAY_DEFINED_
-typedef struct {
-	unsigned long int m_dwMs;
-	unsigned short int m_wDays;
-
-} tTimeOfDay;
-
-#define _TIME_OF_DAY_DEFINED_
-
-#endif
-
-//---------------------------------------------------------------------------
-//  Definition von TRACE
-//---------------------------------------------------------------------------
-
-#ifndef NDEBUG
-
-#ifndef TRACE0
-#define TRACE0(p0)                      TRACE(p0)
-#endif
-
-#ifndef TRACE1
-#define TRACE1(p0, p1)                  TRACE(p0, p1)
-#endif
-
-#ifndef TRACE2
-#define TRACE2(p0, p1, p2)              TRACE(p0, p1, p2)
-#endif
-
-#ifndef TRACE3
-#define TRACE3(p0, p1, p2, p3)          TRACE(p0, p1, p2, p3)
-#endif
-
-#ifndef TRACE4
-#define TRACE4(p0, p1, p2, p3, p4)      TRACE(p0, p1, p2, p3, p4)
-#endif
-
-#ifndef TRACE5
-#define TRACE5(p0, p1, p2, p3, p4, p5)  TRACE(p0, p1, p2, p3, p4, p5)
-#endif
-
-#ifndef TRACE6
-#define TRACE6(p0, p1, p2, p3, p4, p5, p6)  TRACE(p0, p1, p2, p3, p4, p5, p6)
-#endif
-
-#else
-
-#ifndef TRACE0
-#define TRACE0(p0)
-#endif
-
-#ifndef TRACE1
-#define TRACE1(p0, p1)
-#endif
-
-#ifndef TRACE2
-#define TRACE2(p0, p1, p2)
-#endif
-
-#ifndef TRACE3
-#define TRACE3(p0, p1, p2, p3)
-#endif
-
-#ifndef TRACE4
-#define TRACE4(p0, p1, p2, p3, p4)
-#endif
-
-#ifndef TRACE5
-#define TRACE5(p0, p1, p2, p3, p4, p5)
-#endif
-
-#ifndef TRACE6
-#define TRACE6(p0, p1, p2, p3, p4, p5, p6)
-#endif
-
-#endif
-
-//---------------------------------------------------------------------------
-//  definition of ASSERT
-//---------------------------------------------------------------------------
-
-#ifndef ASSERT
-#define ASSERT(p)
-#endif
-
-//---------------------------------------------------------------------------
-//  SYS TEC extensions
-//---------------------------------------------------------------------------
-
-// This macro doesn't print out C-file and line number of the failed assertion
-// but a string, which exactly names the mistake.
-#ifndef NDEBUG
-
-#define ASSERTMSG(expr,string)  if (!(expr)) {\
-                                        PRINTF0 ("Assertion failed: " string );\
-                                        while (1);}
-#else
-#define ASSERTMSG(expr,string)
-#endif
-
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _GLOBAL_H_
-
-// Please keep an empty line at the end of this file.
diff --git a/drivers/staging/epl/kernel/EplDllk.h b/drivers/staging/epl/kernel/EplDllk.h
deleted file mode 100644
index a97920ab8841..000000000000
--- a/drivers/staging/epl/kernel/EplDllk.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernelspace DLL module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/08 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLK_H_
-#define _EPL_DLLK_H_
-
-#include "../EplDll.h"
-#include "../EplEvent.h"
-
-typedef tEplKernel(*tEplDllkCbAsync) (tEplFrameInfo * pFrameInfo_p);
-
-typedef struct {
-	u8 m_be_abSrcMac[6];
-
-} tEplDllkInitParam;
-
-// forward declaration
-struct _tEdrvTxBuffer;
-
-struct _tEplDllkNodeInfo {
-	struct _tEplDllkNodeInfo *m_pNextNodeInfo;
-	struct _tEdrvTxBuffer *m_pPreqTxBuffer;
-	unsigned int m_uiNodeId;
-	u32 m_dwPresTimeout;
-	unsigned long m_ulDllErrorEvents;
-	tEplNmtState m_NmtState;
-	u16 m_wPresPayloadLimit;
-	u8 m_be_abMacAddr[6];
-	u8 m_bSoaFlag1;
-	BOOL m_fSoftDelete;	// delete node after error and ignore error
-
-};
-
-typedef struct _tEplDllkNodeInfo tEplDllkNodeInfo;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-tEplKernel EplDllkAddInstance(tEplDllkInitParam * pInitParam_p);
-
-tEplKernel EplDllkDelInstance(void);
-
-// called before NMT_GS_COMMUNICATING will be entered to configure fixed parameters
-tEplKernel EplDllkConfig(tEplDllConfigParam * pDllConfigParam_p);
-
-// set identity of local node (may be at any time, e.g. in case of hostname change)
-tEplKernel EplDllkSetIdentity(tEplDllIdentParam * pDllIdentParam_p);
-
-// process internal events and do work that cannot be done in interrupt-context
-tEplKernel EplDllkProcess(tEplEvent * pEvent_p);
-
-// registers handler for non-EPL frames
-tEplKernel EplDllkRegAsyncHandler(tEplDllkCbAsync pfnDllkCbAsync_p);
-
-// deregisters handler for non-EPL frames
-tEplKernel EplDllkDeregAsyncHandler(tEplDllkCbAsync pfnDllkCbAsync_p);
-
-// register C_DLL_MULTICAST_ASND in ethernet driver if any AsndServiceId is registered
-tEplKernel EplDllkSetAsndServiceIdFilter(tEplDllAsndServiceId ServiceId_p,
-					 tEplDllAsndFilter Filter_p);
-
-// creates the buffer for a Tx frame and registers it to the ethernet driver
-tEplKernel EplDllkCreateTxFrame(unsigned int *puiHandle_p,
-				tEplFrame ** ppFrame_p,
-				unsigned int *puiFrameSize_p,
-				tEplMsgType MsgType_p,
-				tEplDllAsndServiceId ServiceId_p);
-
-tEplKernel EplDllkDeleteTxFrame(unsigned int uiHandle_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-tEplKernel EplDllkAddNode(tEplDllNodeInfo * pNodeInfo_p);
-
-tEplKernel EplDllkDeleteNode(unsigned int uiNodeId_p);
-
-tEplKernel EplDllkSoftDeleteNode(unsigned int uiNodeId_p);
-
-tEplKernel EplDllkSetFlag1OfNode(unsigned int uiNodeId_p, u8 bSoaFlag1_p);
-
-tEplKernel EplDllkGetFirstNodeInfo(tEplDllkNodeInfo ** ppNodeInfo_p);
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-#endif // #ifndef _EPL_DLLK_H_
diff --git a/drivers/staging/epl/kernel/EplDllkCal.h b/drivers/staging/epl/kernel/EplDllkCal.h
deleted file mode 100644
index ddec1d5e8cc4..000000000000
--- a/drivers/staging/epl/kernel/EplDllkCal.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernelspace DLL Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllkCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/13 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLKCAL_H_
-#define _EPL_DLLKCAL_H_
-
-#include "../EplDll.h"
-#include "../EplEvent.h"
-
-typedef struct {
-	unsigned long m_ulCurTxFrameCountGen;
-	unsigned long m_ulCurTxFrameCountNmt;
-	unsigned long m_ulCurRxFrameCount;
-	unsigned long m_ulMaxTxFrameCountGen;
-	unsigned long m_ulMaxTxFrameCountNmt;
-	unsigned long m_ulMaxRxFrameCount;
-
-} tEplDllkCalStatistics;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-tEplKernel EplDllkCalAddInstance(void);
-
-tEplKernel EplDllkCalDelInstance(void);
-
-tEplKernel EplDllkCalAsyncGetTxCount(tEplDllAsyncReqPriority * pPriority_p,
-				     unsigned int *puiCount_p);
-tEplKernel EplDllkCalAsyncGetTxFrame(void *pFrame_p,
-				     unsigned int *puiFrameSize_p,
-				     tEplDllAsyncReqPriority Priority_p);
-// only frames with registered AsndServiceIds are passed to CAL
-tEplKernel EplDllkCalAsyncFrameReceived(tEplFrameInfo * pFrameInfo_p);
-
-tEplKernel EplDllkCalAsyncSend(tEplFrameInfo * pFrameInfo_p,
-			       tEplDllAsyncReqPriority Priority_p);
-
-tEplKernel EplDllkCalAsyncClearBuffer(void);
-
-tEplKernel EplDllkCalGetStatistics(tEplDllkCalStatistics ** ppStatistics);
-
-tEplKernel EplDllkCalProcess(tEplEvent * pEvent_p);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-tEplKernel EplDllkCalAsyncClearQueues(void);
-
-tEplKernel EplDllkCalIssueRequest(tEplDllReqServiceId Service_p,
-				  unsigned int uiNodeId_p, u8 bSoaFlag1_p);
-
-tEplKernel EplDllkCalAsyncGetSoaRequest(tEplDllReqServiceId * pReqServiceId_p,
-					unsigned int *puiNodeId_p);
-
-tEplKernel EplDllkCalAsyncSetPendingRequests(unsigned int uiNodeId_p,
-					     tEplDllAsyncReqPriority
-					     AsyncReqPrio_p,
-					     unsigned int uiCount_p);
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-#endif // #ifndef _EPL_DLLKCAL_H_
diff --git a/drivers/staging/epl/kernel/EplErrorHandlerk.h b/drivers/staging/epl/kernel/EplErrorHandlerk.h
deleted file mode 100644
index 185b597d6e56..000000000000
--- a/drivers/staging/epl/kernel/EplErrorHandlerk.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel error handler module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplErrorHandlerk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/02 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_ERRORHANDLERK_H_
-#define _EPL_ERRORHANDLERK_H_
-
-#include "../EplEvent.h"
-
-// init function
-tEplKernel EplErrorHandlerkInit(void);
-
-// add instance
-tEplKernel EplErrorHandlerkAddInstance(void);
-
-// delete instance
-tEplKernel EplErrorHandlerkDelInstance(void);
-
-// processes error events
-tEplKernel EplErrorHandlerkProcess(tEplEvent *pEvent_p);
-
-#endif // #ifndef _EPL_ERRORHANDLERK_H_
diff --git a/drivers/staging/epl/kernel/EplEventk.h b/drivers/staging/epl/kernel/EplEventk.h
deleted file mode 100644
index 0c2a60f72073..000000000000
--- a/drivers/staging/epl/kernel/EplEventk.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel event module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEventk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_EVENTK_H_
-#define _EPL_EVENTK_H_
-
-#include "../EplEvent.h"
-
-// init function
-tEplKernel EplEventkInit(tEplSyncCb fpSyncCb);
-
-// add instance
-tEplKernel EplEventkAddInstance(tEplSyncCb fpSyncCb);
-
-// delete instance
-tEplKernel EplEventkDelInstance(void);
-
-// Kernelthread that dispatches events in kernelspace
-tEplKernel EplEventkProcess(tEplEvent *pEvent_p);
-
-// post events from kernelspace
-tEplKernel EplEventkPost(tEplEvent *pEvent_p);
-
-// post errorevents from kernelspace
-tEplKernel EplEventkPostError(tEplEventSource EventSource_p,
-			      tEplKernel EplError_p,
-			      unsigned int uiArgSize_p, void *pArg_p);
-
-#endif // #ifndef _EPL_EVENTK_H_
diff --git a/drivers/staging/epl/kernel/EplNmtk.h b/drivers/staging/epl/kernel/EplNmtk.h
deleted file mode 100644
index 5dc8a373159f..000000000000
--- a/drivers/staging/epl/kernel/EplNmtk.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for NMT-Kernelspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTK_H_
-#define _EPLNMTK_H_
-
-#include "../EplNmt.h"
-#include "EplEventk.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-tEplKernel EplNmtkInit(EPL_MCO_DECL_PTR_INSTANCE_PTR);
-
-tEplKernel EplNmtkAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR);
-
-tEplKernel EplNmtkDelInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR);
-
-tEplKernel EplNmtkProcess(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplEvent *pEvent_p);
-
-tEplNmtState EplNmtkGetNmtState(EPL_MCO_DECL_PTR_INSTANCE_PTR);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-
-#endif // #ifndef _EPLNMTK_H_
diff --git a/drivers/staging/epl/kernel/EplObdk.h b/drivers/staging/epl/kernel/EplObdk.h
deleted file mode 100644
index 78c4d9613425..000000000000
--- a/drivers/staging/epl/kernel/EplObdk.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl-Obd-Kernel-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLOBDK_H_
-#define _EPLOBDK_H_
-
-#include "../EplObd.h"
-
-extern u8 abEplObdTrashObject_g[8];
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-// ---------------------------------------------------------------------
-tEplKernel EplObdInit(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplObdInitParam *pInitParam_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplObdInitParam *pInitParam_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdDeleteInstance(EPL_MCO_DECL_INSTANCE_PTR);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdWriteEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			    unsigned int uiSubIndex_p,
-			    void *pSrcData_p, tEplObdSize Size_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdReadEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			   unsigned int uiSubIndex_p,
-			   void *pDstData_p, tEplObdSize *pSize_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdSetStoreLoadObjCallback(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdStoreLoadObjCallback fpCallback_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdAccessOdPart(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdPart ObdPart_p,
-			      tEplObdDir Direction_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdDefineVar(EPL_MCO_DECL_INSTANCE_PTR_ tEplVarParam *pVarParam_p);
-
-// ---------------------------------------------------------------------
-void *EplObdGetObjectDataPtr(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p);
-// ---------------------------------------------------------------------
-tEplKernel EplObdRegisterUserOd(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdEntryPtr pUserOd_p);
-
-// ---------------------------------------------------------------------
-void EplObdInitVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdVarEntry *pVarEntry_p,
-			tEplObdType Type_p, tEplObdSize ObdSize_p);
-
-// ---------------------------------------------------------------------
-tEplObdSize EplObdGetDataSize(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			      unsigned int uiSubIndex_p);
-
-// ---------------------------------------------------------------------
-unsigned int EplObdGetNodeId(EPL_MCO_DECL_INSTANCE_PTR);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdSetNodeId(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiNodeId_p,
-			   tEplObdNodeIdType NodeIdType_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdIsNumerical(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p, BOOL *pfEntryNumerical);
-// ---------------------------------------------------------------------
-tEplKernel EplObdWriteEntryFromLe(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				  unsigned int uiSubIndex_p,
-				  void *pSrcData_p,
-				  tEplObdSize Size_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdReadEntryToLe(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       void *pDstData_p,
-			       tEplObdSize *pSize_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdGetAccessType(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       tEplObdAccess *pAccessTyp_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				unsigned int uiSubindex_p,
-				tEplObdVarEntry **ppVarEntry_p);
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-
-#endif // #ifndef _EPLOBDK_H_
diff --git a/drivers/staging/epl/kernel/EplPdok.h b/drivers/staging/epl/kernel/EplPdok.h
deleted file mode 100644
index 24bfc3f73e9c..000000000000
--- a/drivers/staging/epl/kernel/EplPdok.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel PDO module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdok.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/06/23 14:56:33 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_PDOK_H_
-#define _EPL_PDOK_H_
-
-#include "../EplPdo.h"
-#include "../EplEvent.h"
-#include "../EplDll.h"
-
-// process events from queue (PDOs/frames and SoA for synchronization)
-tEplKernel EplPdokProcess(tEplEvent * pEvent_p);
-
-// copies RPDO to event queue for processing
-// is called by DLL in NMT_CS_READY_TO_OPERATE and NMT_CS_OPERATIONAL
-// PDO needs not to be valid
-tEplKernel EplPdokCbPdoReceived(tEplFrameInfo * pFrameInfo_p);
-
-// posts pointer and size of TPDO to event queue
-// is called by DLL in NMT_CS_PRE_OPERATIONAL_2,
-//     NMT_CS_READY_TO_OPERATE and NMT_CS_OPERATIONAL
-tEplKernel EplPdokCbPdoTransmitted(tEplFrameInfo * pFrameInfo_p);
-
-// posts SoA event to queue
-tEplKernel EplPdokCbSoa(tEplFrameInfo * pFrameInfo_p);
-
-tEplKernel EplPdokAddInstance(void);
-
-tEplKernel EplPdokDelInstance(void);
-
-#endif // #ifndef _EPL_PDOK_H_
diff --git a/drivers/staging/epl/kernel/EplPdokCal.h b/drivers/staging/epl/kernel/EplPdokCal.h
deleted file mode 100644
index 8a31edfdb4fc..000000000000
--- a/drivers/staging/epl/kernel/EplPdokCal.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel PDO Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdokCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_PDOKCAL_H_
-#define _EPL_PDOKCAL_H_
-
-#include "../EplInc.h"
-
-tEplKernel EplPdokCalAddInstance(void);
-
-tEplKernel EplPdokCalDelInstance(void);
-
-// sets flag for validity of TPDOs in shared memory
-tEplKernel EplPdokCalSetTpdosValid(BOOL fValid_p);
-
-// gets flag for validity of TPDOs from shared memory
-tEplKernel EplPdokCalAreTpdosValid(BOOL * pfValid_p);
-
-#endif // #ifndef _EPL_PDOKCAL_H_
diff --git a/drivers/staging/epl/kernel/EplTimerHighResk.h b/drivers/staging/epl/kernel/EplTimerHighResk.h
deleted file mode 100644
index a2124ee49f77..000000000000
--- a/drivers/staging/epl/kernel/EplTimerHighResk.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL high resolution Timermodule
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimerHighResk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/29 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLTIMERHIGHRESK_H_
-#define _EPLTIMERHIGHRESK_H_
-
-#include "../EplTimer.h"
-
-tEplKernel EplTimerHighReskInit(void);
-
-tEplKernel EplTimerHighReskAddInstance(void);
-
-tEplKernel EplTimerHighReskDelInstance(void);
-
-tEplKernel EplTimerHighReskSetTimerNs(tEplTimerHdl *pTimerHdl_p,
-				      unsigned long long ullTimeNs_p,
-				      tEplTimerkCallback pfnCallback_p,
-				      unsigned long ulArgument_p,
-				      BOOL fContinuously_p);
-
-tEplKernel EplTimerHighReskModifyTimerNs(tEplTimerHdl *pTimerHdl_p,
-					 unsigned long long ullTimeNs_p,
-					 tEplTimerkCallback pfnCallback_p,
-					 unsigned long ulArgument_p,
-					 BOOL fContinuously_p);
-
-tEplKernel EplTimerHighReskDeleteTimer(tEplTimerHdl *pTimerHdl_p);
-
-#endif // #ifndef _EPLTIMERHIGHRESK_H_
diff --git a/drivers/staging/epl/kernel/EplTimerk.h b/drivers/staging/epl/kernel/EplTimerk.h
deleted file mode 100644
index 47c5f47b8aaa..000000000000
--- a/drivers/staging/epl/kernel/EplTimerk.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL Kernel-Timermodule
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimerk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/06 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLTIMERK_H_
-#define _EPLTIMERK_H_
-
-#include "../EplTimer.h"
-#include "../user/EplEventu.h"
-
-#if EPL_TIMER_USE_USER != FALSE
-#include "../user/EplTimeru.h"
-#endif
-
-
-#if EPL_TIMER_USE_USER != FALSE
-#define EplTimerkInit           EplTimeruInit
-#define EplTimerkAddInstance    EplTimeruAddInstance
-#define EplTimerkDelInstance    EplTimeruDelInstance
-#define EplTimerkSetTimerMs     EplTimeruSetTimerMs
-#define EplTimerkModifyTimerMs  EplTimeruModifyTimerMs
-#define EplTimerkDeleteTimer    EplTimeruDeleteTimer
-#endif
-
-#if EPL_TIMER_USE_USER == FALSE
-tEplKernel EplTimerkInit(void);
-
-tEplKernel EplTimerkAddInstance(void);
-
-tEplKernel EplTimerkDelInstance(void);
-
-tEplKernel EplTimerkSetTimerMs(tEplTimerHdl *pTimerHdl_p,
-			       unsigned long ulTime_p,
-			       tEplTimerArg Argument_p);
-
-tEplKernel EplTimerkModifyTimerMs(tEplTimerHdl *pTimerHdl_p,
-				  unsigned long ulTime_p,
-				  tEplTimerArg Argument_p);
-
-tEplKernel EplTimerkDeleteTimer(tEplTimerHdl *pTimerHdl_p);
-#endif
-#endif // #ifndef _EPLTIMERK_H_
diff --git a/drivers/staging/epl/kernel/VirtualEthernet.h b/drivers/staging/epl/kernel/VirtualEthernet.h
deleted file mode 100644
index 4a42cce66cac..000000000000
--- a/drivers/staging/epl/kernel/VirtualEthernet.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for virtual ethernet driver module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: VirtualEthernet.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/19 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_VETH_H_
-#define _EPL_VETH_H_
-
-#include "EplDllk.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-
-tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p);
-
-tEplKernel VEthDelInstance(void);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-
-#endif // #ifndef _EPL_VETH_H_
diff --git a/drivers/staging/epl/proc_fs.c b/drivers/staging/epl/proc_fs.c
deleted file mode 100644
index 9ccf079e67e1..000000000000
--- a/drivers/staging/epl/proc_fs.c
+++ /dev/null
@@ -1,410 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  proc fs entry with diagnostic information under Linux
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: proc_fs.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.13 $  $Date: 2008/11/07 13:55:56 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GNU
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/31 d.k.:   start of implementation
-
-****************************************************************************/
-
-#include "kernel/EplNmtk.h"
-#include "user/EplNmtu.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-#include "user/EplNmtMnu.h"
-#endif
-
-#include "kernel/EplDllkCal.h"
-
-//#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/atomic.h>
-#include <linux/proc_fs.h>
-#include <linux/spinlock.h>
-
-#ifdef CONFIG_COLDFIRE
-#include <asm/coldfire.h>
-#include "fec.h"
-#endif
-
-#include "proc_fs.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_PROC_DEV_NAME
-#define EPL_PROC_DEV_NAME    "epl"
-#endif
-
-#ifndef DBG_TRACE_POINTS
-#define DBG_TRACE_POINTS    23	// # of supported debug trace points
-#endif
-
-#ifndef DBG_TRACE_VALUES
-#define DBG_TRACE_VALUES    24	// # of supported debug trace values (size of circular buffer)
-#endif
-
-//---------------------------------------------------------------------------
-// modul global types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-#ifdef _DBG_TRACE_POINTS_
-atomic_t aatmDbgTracePoint_l[DBG_TRACE_POINTS];
-u32 adwDbgTraceValue_l[DBG_TRACE_VALUES];
-u32 dwDbgTraceValueOld_l;
-unsigned int uiDbgTraceValuePos_l;
-spinlock_t spinlockDbgTraceValue_l;
-unsigned long ulDbTraceValueFlags_l;
-#endif
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static int EplLinProcRead(char *pcBuffer_p, char **ppcStart_p, off_t Offset_p,
-			  int nBufferSize_p, int *pEof_p, void *pData_p);
-static int EplLinProcWrite(struct file *file, const char __user * buffer,
-			   unsigned long count, void *data);
-
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-
-extern u32 EplIdentuGetRunningRequests(void);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-tEplKernel EplLinProcInit(void)
-{
-	struct proc_dir_entry *pProcDirEntry;
-	pProcDirEntry = create_proc_entry(EPL_PROC_DEV_NAME, S_IRUGO, NULL);
-	if (pProcDirEntry != NULL) {
-		pProcDirEntry->read_proc = EplLinProcRead;
-		pProcDirEntry->write_proc = EplLinProcWrite;
-		pProcDirEntry->data = NULL;	// device number or something else
-
-	} else {
-		return kEplNoResource;
-	}
-
-#ifdef _DBG_TRACE_POINTS_
-	// initialize spinlock and circular buffer position
-	spin_lock_init(&spinlockDbgTraceValue_l);
-	uiDbgTraceValuePos_l = 0;
-	dwDbgTraceValueOld_l = 0;
-#endif
-
-	return kEplSuccessful;
-}
-
-tEplKernel EplLinProcFree(void)
-{
-	remove_proc_entry(EPL_PROC_DEV_NAME, NULL);
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//  Target specific event signaling (FEC Tx-/Rx-Interrupt, used by Edrv)
-//---------------------------------------------------------------------------
-
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p)
-{
-
-	if (bTracePointNumber_p >=
-	    (sizeof(aatmDbgTracePoint_l) / sizeof(aatmDbgTracePoint_l[0]))) {
-		goto Exit;
-	}
-
-	atomic_inc(&aatmDbgTracePoint_l[bTracePointNumber_p]);
-
-      Exit:
-
-	return;
-
-}
-
-void TgtDbgPostTraceValue(u32 dwTraceValue_p)
-{
-
-	spin_lock_irqsave(&spinlockDbgTraceValue_l, ulDbTraceValueFlags_l);
-	if (dwDbgTraceValueOld_l != dwTraceValue_p) {
-		adwDbgTraceValue_l[uiDbgTraceValuePos_l] = dwTraceValue_p;
-		uiDbgTraceValuePos_l =
-		    (uiDbgTraceValuePos_l + 1) % DBG_TRACE_VALUES;
-		dwDbgTraceValueOld_l = dwTraceValue_p;
-	}
-	spin_unlock_irqrestore(&spinlockDbgTraceValue_l, ulDbTraceValueFlags_l);
-
-	return;
-
-}
-#endif
-
-//---------------------------------------------------------------------------
-//  Read function for PROC-FS read access
-//---------------------------------------------------------------------------
-
-static int EplLinProcRead(char *pcBuffer_p,
-			  char **ppcStart_p,
-			  off_t Offset_p,
-			  int nBufferSize_p, int *pEof_p, void *pData_p)
-{
-
-	int nSize;
-	int Eof;
-	tEplDllkCalStatistics *pDllkCalStats;
-
-	nSize = 0;
-	Eof = 0;
-
-	// count calls of this function
-#ifdef _DBG_TRACE_POINTS_
-	TgtDbgSignalTracePoint(0);
-#endif
-
-	//---------------------------------------------------------------
-	// generate static information
-	//---------------------------------------------------------------
-
-	// ---- Driver information ----
-	nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-			  "%s    %s    (c) 2006 %s\n",
-			  EPL_PRODUCT_NAME, EPL_PRODUCT_VERSION,
-			  EPL_PRODUCT_MANUFACTURER);
-
-	//---------------------------------------------------------------
-	// generate process information
-	//---------------------------------------------------------------
-
-	// ---- EPL state ----
-	nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-			  "NMT state:                  0x%04X\n",
-			  (u16) EplNmtkGetNmtState());
-
-	EplDllkCalGetStatistics(&pDllkCalStats);
-
-	nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-			  "CurAsyncTxGen=%lu CurAsyncTxNmt=%lu CurAsyncRx=%lu\nMaxAsyncTxGen=%lu MaxAsyncTxNmt=%lu MaxAsyncRx=%lu\n",
-			  pDllkCalStats->m_ulCurTxFrameCountGen,
-			  pDllkCalStats->m_ulCurTxFrameCountNmt,
-			  pDllkCalStats->m_ulCurRxFrameCount,
-			  pDllkCalStats->m_ulMaxTxFrameCountGen,
-			  pDllkCalStats->m_ulMaxTxFrameCountNmt,
-			  pDllkCalStats->m_ulMaxRxFrameCount);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// fetch running IdentRequests
-	nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-			  "running IdentRequests:      0x%08X\n",
-			  EplIdentuGetRunningRequests());
-
-	// fetch state of NmtMnu module
-	{
-		unsigned int uiMandatorySlaveCount;
-		unsigned int uiSignalSlaveCount;
-		u16 wFlags;
-
-		EplNmtMnuGetDiagnosticInfo(&uiMandatorySlaveCount,
-					   &uiSignalSlaveCount, &wFlags);
-
-		nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				  "MN  MandSlaveCount: %u  SigSlaveCount: %u  Flags: 0x%X\n",
-				  uiMandatorySlaveCount, uiSignalSlaveCount,
-				  wFlags);
-
-	}
-#endif
-
-	// ---- FEC state ----
-#ifdef CONFIG_COLDFIRE
-	{
-		// Receive the base address
-		unsigned long base_addr;
-#if (EDRV_USED_ETH_CTRL == 0)
-		// Set the base address of FEC0
-		base_addr = FEC_BASE_ADDR_FEC0;
-#else
-		// Set the base address of FEC1
-		base_addr = FEC_BASE_ADDR_FEC1;
-#endif
-
-		nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				  "FEC_ECR = 0x%08X FEC_EIR = 0x%08X FEC_EIMR = 0x%08X\nFEC_TCR = 0x%08X FECTFSR = 0x%08X FECRFSR = 0x%08X\n",
-				  FEC_ECR(base_addr), FEC_EIR(base_addr),
-				  FEC_EIMR(base_addr), FEC_TCR(base_addr),
-				  FEC_FECTFSR(base_addr),
-				  FEC_FECRFSR(base_addr));
-	}
-#endif
-
-	// ---- DBG: TracePoints ----
-#ifdef _DBG_TRACE_POINTS_
-	{
-		int nNum;
-
-		nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				  "DbgTracePoints:\n");
-		for (nNum = 0;
-		     nNum < (sizeof(aatmDbgTracePoint_l) / sizeof(atomic_t));
-		     nNum++) {
-			nSize +=
-			    snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				     " TracePoint[%2d]: %d\n", (int)nNum,
-				     atomic_read(&aatmDbgTracePoint_l[nNum]));
-		}
-
-		nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				  "DbgTraceValues:\n");
-		for (nNum = 0; nNum < DBG_TRACE_VALUES; nNum++) {
-			if (nNum == uiDbgTraceValuePos_l) {	// next value will be stored at that position
-				nSize +=
-				    snprintf(pcBuffer_p + nSize,
-					     nBufferSize_p - nSize, "*%08lX",
-					     adwDbgTraceValue_l[nNum]);
-			} else {
-				nSize +=
-				    snprintf(pcBuffer_p + nSize,
-					     nBufferSize_p - nSize, " %08lX",
-					     adwDbgTraceValue_l[nNum]);
-			}
-			if ((nNum & 0x00000007) == 0x00000007) {	// 8 values printed -> end of line reached
-				nSize +=
-				    snprintf(pcBuffer_p + nSize,
-					     nBufferSize_p - nSize, "\n");
-			}
-		}
-		if ((nNum & 0x00000007) != 0x00000007) {	// number of values printed is not a multiple of 8 -> print new line
-			nSize +=
-			    snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				     "\n");
-		}
-	}
-#endif
-
-	Eof = 1;
-	goto Exit;
-
-      Exit:
-
-	*pEof_p = Eof;
-
-	return (nSize);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write function for PROC-FS write access
-//---------------------------------------------------------------------------
-
-static int EplLinProcWrite(struct file *file, const char __user * buffer,
-			   unsigned long count, void *data)
-{
-	char abBuffer[count + 1];
-	int iErr;
-	int iVal = 0;
-	tEplNmtEvent NmtEvent;
-
-	if (count > 0) {
-		iErr = copy_from_user(abBuffer, buffer, count);
-		if (iErr != 0) {
-			return count;
-		}
-		abBuffer[count] = '\0';
-
-		iErr = sscanf(abBuffer, "%i", &iVal);
-	}
-	if ((iVal <= 0) || (iVal > 0x2F)) {
-		NmtEvent = kEplNmtEventSwReset;
-	} else {
-		NmtEvent = (tEplNmtEvent) iVal;
-	}
-	// execute specified NMT command on write access of /proc/epl
-	EplNmtuNmtEvent(NmtEvent);
-
-	return count;
-}
diff --git a/drivers/staging/epl/proc_fs.h b/drivers/staging/epl/proc_fs.h
deleted file mode 100644
index 0586f499553a..000000000000
--- a/drivers/staging/epl/proc_fs.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  interface for proc fs entry under Linux
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: proc_fs.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:33 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GNU
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/31 d.k.:   start of implementation
-
-****************************************************************************/
-
-#ifndef _EPLPROCFS_H_
-#define _EPLPROCFS_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-tEplKernel EplLinProcInit(void);
-tEplKernel EplLinProcFree(void);
-
-#endif // #ifndef _EPLPROCFS_H_
diff --git a/drivers/staging/epl/user/EplCfgMau.h b/drivers/staging/epl/user/EplCfgMau.h
deleted file mode 100644
index 4ac770f1310c..000000000000
--- a/drivers/staging/epl/user/EplCfgMau.h
+++ /dev/null
@@ -1,276 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl Configuration Manager Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplCfgMau.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                VC7
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/14 k.t.:   start of the implementation
-                     -> based on CANopen CfgMa-Modul (CANopen version 5.34)
-
-****************************************************************************/
-
-#ifndef _EPLCFGMA_H_
-#define _EPLCFGMA_H_
-
-#include "../EplInc.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_CFGMA)) != 0)
-
-#include "EplObdu.h"
-#include "EplSdoComu.h"
-
-//define max number of timeouts for configuration of 1 device
-#define EPL_CFGMA_MAX_TIMEOUT   3
-
-//callbackfunction, called if configuration is finished
-typedef void (* tfpEplCfgMaCb)(unsigned int uiNodeId_p,
-			       tEplKernel Errorstate_p);
-
-//State for configuartion manager Statemachine
-typedef enum {
-	// general states
-	kEplCfgMaIdle = 0x0000,	// Configurationsprocess
-	// is idle
-	kEplCfgMaWaitForSdocEvent = 0x0001,	// wait until the last
-	// SDOC is finisched
-	kEplCfgMaSkipMappingSub0 = 0x0002,	// write Sub0 of mapping
-	// parameter with 0
-
-	kEplCfgMaFinished = 0x0004	// configuartion is finished
-} tEplCfgState;
-
-typedef enum {
-	kEplCfgMaDcfTypSystecSeg = 0x00,
-	kEplCfgMaDcfTypConDcf = 0x01,
-	kEplCfgMaDcfTypDcf = 0x02,	// not supported
-	kEplCfgMaDcfTypXdc = 0x03	// not supported
-} tEplCfgMaDcfTyp;
-
-typedef enum {
-	kEplCfgMaCommon = 0,	// all other index
-	kEplCfgMaPdoComm = 1,	// communication index
-	kEplCfgMaPdoMapp = 2,	// mapping index
-	kEplCfgMaPdoCommAfterMapp = 3,	// write PDO Cob-Id after mapping subindex 0(set PDO valid)
-
-} tEplCfgMaIndexType;
-
-//bitcoded answer about the last sdo transfer saved in m_SdocState
-// also used to singal start of the State Maschine
-typedef enum {
-	kEplCfgMaSdocBusy = 0x00,	// SDOC activ
-	kEplCfgMaSdocReady = 0x01,	// SDOC finished
-	kEplCfgMaSdocTimeout = 0x02,	// SDOC Timeout
-	kEplCfgMaSdocAbortReceived = 0x04,	// SDOC Abort, see Abortcode
-	kEplCfgMaSdocStart = 0x08	// start State Mschine
-} tEplSdocState;
-
-//internal structure (instancetable for modul configuration manager)
-typedef struct {
-	tEplCfgState m_CfgState;	// state of the configuration state maschine
-	tEplSdoComConHdl m_SdoComConHdl;	// handle for sdo connection
-	u32 m_dwLastAbortCode;
-	unsigned int m_uiLastIndex;	// last index of configuration, to compair with actual index
-	u8 *m_pbConcise;	// Ptr to concise DCF
-	u8 *m_pbActualIndex;	// Ptr to actual index in the DCF segment
-	tfpEplCfgMaCb m_pfnCfgMaCb;	// Ptr to CfgMa Callback, is call if configuration finished
-	tEplKernel m_EplKernelError;	// errorcode
-	u32 m_dwNumValueCopy;	// numeric values are copied in this variable
-	unsigned int m_uiPdoNodeId;	// buffer for PDO node id
-	u8 m_bNrOfMappedObject;	// number of mapped objects
-	unsigned int m_uiNodeId;	// Epl node addresse
-	tEplSdocState m_SdocState;	// bitcoded state of the SDO transfer
-	unsigned int m_uiLastSubIndex;	// last subindex of configuration
-	BOOL m_fOneTranferOk;	// atleased one transfer was successful
-	u8 m_bEventFlag;	// for Eventsignaling to the State Maschine
-	u32 m_dwCntObjectInDcf;	// number of Objects in DCF
-	tEplCfgMaIndexType m_SkipCfg;	// TRUE if a adsitional Configurationprocess
-	// have to insert e.g. PDO-mapping
-	u16 m_wTimeOutCnt;	// Timeout Counter, break configuration is
-	// m_wTimeOutCnt == CFGMA_MAX_TIMEOUT
-
-} tEplCfgMaNode;
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaInit()
-//
-// Description: Function creates first instance of Configuration Manager
-//
-// Parameters:
-//
-// Returns:     tEplKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaInit(void);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaAddInstance()
-//
-// Description: Function creates additional instance of Configuration Manager
-//
-// Parameters:
-//
-// Returns:     tEplKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaAddInstance(void);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaDelInstance()
-//
-// Description: Function delete instance of Configuration Manager
-//
-// Parameters:
-//
-// Returns:     tEplKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel plCfgMaDelInstance(void);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaStartConfig()
-//
-// Description: Function starts the configuration process
-//              initialization the statemachine for CfgMa- process
-//
-// Parameters:  uiNodeId_p              = NodeId of the node to configure
-//              pbConcise_p             = pointer to DCF
-//              fpCfgMaCb_p             = pointer to callback function (should not be NULL)
-//              SizeOfConcise_p         = size of DCF in u8 -> for future use
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaStartConfig(unsigned int uiNodeId_p,
-			       u8 * pbConcise_p,
-			       tfpEplCfgMaCb fpCfgMaCb_p,
-			       tEplObdSize SizeOfConcise_p,
-			       tEplCfgMaDcfTyp DcfType_p);
-
-//---------------------------------------------------------------------------
-// Function:    CfgMaStartConfigurationNode()
-//
-// Description: Function started the configuration process
-//              with the DCF from according OD-entry Subindex == bNodeId_p
-//
-// Parameters:  uiNodeId_p              = NodeId of the node to configure
-//              fpCfgMaCb_p             = pointer to callback function (should not be NULL)
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaStartConfigNode(unsigned int uiNodeId_p,
-				   tfpEplCfgMaCb fpCfgMaCb_p,
-				   tEplCfgMaDcfTyp DcfType_p);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaStartConfigNodeDcf()
-//
-// Description: Function starts the configuration process
-//              and links the configuration data to the OD
-//
-// Parameters:  uiNodeId_p              = NodeId of the node to configure
-//              pbConcise_p             = pointer to DCF
-//              fpCfgMaCb_p             = pointer to callback function (should not be NULL)
-//              SizeOfConcise_p         = size of DCF in u8 -> for future use
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaStartConfigNodeDcf(unsigned int uiNodeId_p,
-				      u8 * pbConcise_p,
-				      tfpEplCfgMaCb fpCfgMaCb_p,
-				      tEplObdSize SizeOfConcise_p,
-				      tEplCfgMaDcfTyp DcfType_p);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaLinkDcf()
-//
-// Description: Function links the configuration data to the OD
-//
-// Parameters:  uiNodeId_p              = NodeId of the node to configure
-//              pbConcise_p             = pointer to DCF
-//              SizeOfConcise_p        = size of DCF in u8 -> for future use
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaLinkDcf(unsigned int uiNodeId_p,
-			   u8 * pbConcise_p,
-			   tEplObdSize SizeOfConcise_p,
-			   tEplCfgMaDcfTyp DcfType_p);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaCheckDcf()
-//
-// Description: Function check if there is allready a configuration file linked
-//              to the OD (type is given by DcfType_p)
-//
-// Parameters:  uiNodeId_p              = NodeId
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaCheckDcf(unsigned int uiNodeId_p, tEplCfgMaDcfTyp DcfType_p);
-
-#endif // #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_CFGMA)) != 0)
-
-#endif // _EPLCFGMA_H_
-
-// EOF
diff --git a/drivers/staging/epl/user/EplDllu.h b/drivers/staging/epl/user/EplDllu.h
deleted file mode 100644
index 890f83759ca9..000000000000
--- a/drivers/staging/epl/user/EplDllu.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for userspace DLL module for asynchronous communication
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLU_H_
-#define _EPL_DLLU_H_
-
-#include "../EplDll.h"
-
-typedef tEplKernel(* tEplDlluCbAsnd) (tEplFrameInfo * pFrameInfo_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-
-tEplKernel EplDlluAddInstance(void);
-
-tEplKernel EplDlluDelInstance(void);
-
-tEplKernel EplDlluRegAsndService(tEplDllAsndServiceId ServiceId_p,
-				 tEplDlluCbAsnd pfnDlluCbAsnd_p,
-				 tEplDllAsndFilter Filter_p);
-
-tEplKernel EplDlluAsyncSend(tEplFrameInfo * pFrameInfo_p,
-			    tEplDllAsyncReqPriority Priority_p);
-
-// processes asynch frames
-tEplKernel EplDlluProcess(tEplFrameInfo * pFrameInfo_p);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-
-#endif // #ifndef _EPL_DLLU_H_
diff --git a/drivers/staging/epl/user/EplDlluCal.h b/drivers/staging/epl/user/EplDlluCal.h
deleted file mode 100644
index bc9126b1627a..000000000000
--- a/drivers/staging/epl/user/EplDlluCal.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for DLL Communication Abstraction Layer module in EPL user part
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDlluCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLUCAL_H_
-#define _EPL_DLLUCAL_H_
-
-#include "../EplDll.h"
-#include "../EplEvent.h"
-
-
-typedef tEplKernel(* tEplDlluCbAsnd) (tEplFrameInfo * pFrameInfo_p);
-
-tEplKernel EplDlluCalAddInstance(void);
-
-tEplKernel EplDlluCalDelInstance(void);
-
-tEplKernel EplDlluCalRegAsndService(tEplDllAsndServiceId ServiceId_p,
-				    tEplDlluCbAsnd pfnDlluCbAsnd_p,
-				    tEplDllAsndFilter Filter_p);
-
-tEplKernel EplDlluCalAsyncSend(tEplFrameInfo * pFrameInfo,
-			       tEplDllAsyncReqPriority Priority_p);
-
-tEplKernel EplDlluCalProcess(tEplEvent * pEvent_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-tEplKernel EplDlluCalAddNode(tEplDllNodeInfo * pNodeInfo_p);
-
-tEplKernel EplDlluCalDeleteNode(unsigned int uiNodeId_p);
-
-tEplKernel EplDlluCalSoftDeleteNode(unsigned int uiNodeId_p);
-
-tEplKernel EplDlluCalIssueRequest(tEplDllReqServiceId Service_p,
-				  unsigned int uiNodeId_p, u8 bSoaFlag1_p);
-
-#endif
-
-#endif // #ifndef _EPL_DLLUCAL_H_
diff --git a/drivers/staging/epl/user/EplEventu.h b/drivers/staging/epl/user/EplEventu.h
deleted file mode 100644
index ab85205b2397..000000000000
--- a/drivers/staging/epl/user/EplEventu.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel event module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEventu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_EVENTU_H_
-#define _EPL_EVENTU_H_
-
-#include "../EplEvent.h"
-
-// init function
-tEplKernel EplEventuInit(tEplProcessEventCb pfnApiProcessEventCb_p);
-
-// add instance
-tEplKernel EplEventuAddInstance(tEplProcessEventCb pfnApiProcessEventCb_p);
-
-// delete instance
-tEplKernel EplEventuDelInstance(void);
-
-// Task that dispatches events in userspace
-tEplKernel EplEventuProcess(tEplEvent * pEvent_p);
-
-// post events from userspace
-tEplKernel EplEventuPost(tEplEvent * pEvent_p);
-
-// post errorevents from userspace
-tEplKernel EplEventuPostError(tEplEventSource EventSource_p,
-			      tEplKernel EplError_p,
-			      unsigned int uiArgSize_p, void *pArg_p);
-
-#endif // #ifndef _EPL_EVENTU_H_
diff --git a/drivers/staging/epl/user/EplIdentu.h b/drivers/staging/epl/user/EplIdentu.h
deleted file mode 100644
index 057c9029e988..000000000000
--- a/drivers/staging/epl/user/EplIdentu.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Identu-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplIdentu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/11/15 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLIDENTU_H_
-#define _EPLIDENTU_H_
-
-#include "../EplDll.h"
-
-typedef tEplKernel(* tEplIdentuCbResponse) (unsigned int uiNodeId_p,
-						   tEplIdentResponse *
-						   pIdentResponse_p);
-
-tEplKernel EplIdentuInit(void);
-
-tEplKernel EplIdentuAddInstance(void);
-
-tEplKernel EplIdentuDelInstance(void);
-
-tEplKernel EplIdentuReset(void);
-
-tEplKernel EplIdentuGetIdentResponse(unsigned int uiNodeId_p,
-				     tEplIdentResponse **ppIdentResponse_p);
-
-tEplKernel EplIdentuRequestIdentResponse(unsigned int uiNodeId_p,
-					 tEplIdentuCbResponse pfnCbResponse_p);
-
-#endif // #ifndef _EPLIDENTU_H_
diff --git a/drivers/staging/epl/user/EplLedu.h b/drivers/staging/epl/user/EplLedu.h
deleted file mode 100644
index ca9eb431100d..000000000000
--- a/drivers/staging/epl/user/EplLedu.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for status and error LED user part module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplLedu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.1 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2008/11/17 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLLEDU_H_
-#define _EPLLEDU_H_
-
-#include "../EplLed.h"
-#include "../EplNmt.h"
-#include "EplEventu.h"
-
-typedef tEplKernel(* tEplLeduStateChangeCallback) (tEplLedType LedType_p,
-							  BOOL fOn_p);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-
-tEplKernel EplLeduInit(tEplLeduStateChangeCallback pfnCbStateChange_p);
-
-tEplKernel EplLeduAddInstance(tEplLeduStateChangeCallback pfnCbStateChange_p);
-
-tEplKernel EplLeduDelInstance(void);
-
-tEplKernel EplLeduCbNmtStateChange(tEplEventNmtStateChange NmtStateChange_p);
-
-tEplKernel EplLeduProcessEvent(tEplEvent * pEplEvent_p);
-
-#endif // #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-
-#endif // #ifndef _EPLLEDU_H_
diff --git a/drivers/staging/epl/user/EplNmtCnu.h b/drivers/staging/epl/user/EplNmtCnu.h
deleted file mode 100644
index 7d230297f43c..000000000000
--- a/drivers/staging/epl/user/EplNmtCnu.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for NMT-CN-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtCnu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTCNU_H_
-#define _EPLNMTCNU_H_
-
-#include "EplNmtu.h"
-#include "../EplDll.h"
-#include "../EplFrame.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-
-tEplKernel EplNmtCnuInit(unsigned int uiNodeId_p);
-
-tEplKernel EplNmtCnuAddInstance(unsigned int uiNodeId_p);
-
-tEplKernel EplNmtCnuDelInstance(void);
-
-tEplKernel EplNmtCnuSendNmtRequest(unsigned int uiNodeId_p, tEplNmtCommand NmtCommand_p);
-
-tEplKernel EplNmtCnuRegisterCheckEventCb(tEplNmtuCheckEventCallback pfnEplNmtCheckEventCb_p);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-
-#endif // #ifndef _EPLNMTCNU_H_
diff --git a/drivers/staging/epl/user/EplNmtMnu.h b/drivers/staging/epl/user/EplNmtMnu.h
deleted file mode 100644
index 5e5e0cda3246..000000000000
--- a/drivers/staging/epl/user/EplNmtMnu.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for NMT-MN-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtMnu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTMNU_H_
-#define _EPLNMTMNU_H_
-
-#include "EplNmtu.h"
-
-typedef tEplKernel(* tEplNmtMnuCbNodeEvent) (unsigned int uiNodeId_p,
-					     tEplNmtNodeEvent NodeEvent_p,
-					     tEplNmtState NmtState_p,
-					     u16 wErrorCode_p,
-					     BOOL fMandatory_p);
-
-typedef tEplKernel(* tEplNmtMnuCbBootEvent) (tEplNmtBootEvent BootEvent_p,
-					     tEplNmtState NmtState_p,
-					     u16 wErrorCode_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-tEplKernel EplNmtMnuInit(tEplNmtMnuCbNodeEvent pfnCbNodeEvent_p,
-			 tEplNmtMnuCbBootEvent pfnCbBootEvent_p);
-
-tEplKernel EplNmtMnuAddInstance(tEplNmtMnuCbNodeEvent pfnCbNodeEvent_p,
-				tEplNmtMnuCbBootEvent pfnCbBootEvent_p);
-
-tEplKernel EplNmtMnuDelInstance(void);
-
-tEplKernel EplNmtMnuProcessEvent(tEplEvent *pEvent_p);
-
-tEplKernel EplNmtMnuSendNmtCommand(unsigned int uiNodeId_p,
-				   tEplNmtCommand NmtCommand_p);
-
-tEplKernel EplNmtMnuTriggerStateChange(unsigned int uiNodeId_p,
-				       tEplNmtNodeCommand NodeCommand_p);
-
-tEplKernel EplNmtMnuCbNmtStateChange(tEplEventNmtStateChange
-					    NmtStateChange_p);
-
-tEplKernel EplNmtMnuCbCheckEvent(tEplNmtEvent NmtEvent_p);
-
-tEplKernel EplNmtMnuGetDiagnosticInfo(unsigned int
-					     *puiMandatorySlaveCount_p,
-					     unsigned int
-					     *puiSignalSlaveCount_p,
-					     u16 * pwFlags_p);
-
-#endif
-
-#endif // #ifndef _EPLNMTMNU_H_
diff --git a/drivers/staging/epl/user/EplNmtu.h b/drivers/staging/epl/user/EplNmtu.h
deleted file mode 100644
index c1fca80f5a06..000000000000
--- a/drivers/staging/epl/user/EplNmtu.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for NMT-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTU_H_
-#define _EPLNMTU_H_
-
-#include "../EplNmt.h"
-#include "EplEventu.h"
-
-// nmt commands
-typedef enum {
-	// requestable ASnd ServiceIds    0x01..0x1F
-	kEplNmtCmdIdentResponse = 0x01,
-	kEplNmtCmdStatusResponse = 0x02,
-	// plain NMT state commands       0x20..0x3F
-	kEplNmtCmdStartNode = 0x21,
-	kEplNmtCmdStopNode = 0x22,
-	kEplNmtCmdEnterPreOperational2 = 0x23,
-	kEplNmtCmdEnableReadyToOperate = 0x24,
-	kEplNmtCmdResetNode = 0x28,
-	kEplNmtCmdResetCommunication = 0x29,
-	kEplNmtCmdResetConfiguration = 0x2A,
-	kEplNmtCmdSwReset = 0x2B,
-	// extended NMT state commands    0x40..0x5F
-	kEplNmtCmdStartNodeEx = 0x41,
-	kEplNmtCmdStopNodeEx = 0x42,
-	kEplNmtCmdEnterPreOperational2Ex = 0x43,
-	kEplNmtCmdEnableReadyToOperateEx = 0x44,
-	kEplNmtCmdResetNodeEx = 0x48,
-	kEplNmtCmdResetCommunicationEx = 0x49,
-	kEplNmtCmdResetConfigurationEx = 0x4A,
-	kEplNmtCmdSwResetEx = 0x4B,
-	// NMT managing commands          0x60..0x7F
-	kEplNmtCmdNetHostNameSet = 0x62,
-	kEplNmtCmdFlushArpEntry = 0x63,
-	// NMT info services              0x80..0xBF
-	kEplNmtCmdPublishConfiguredCN = 0x80,
-	kEplNmtCmdPublishActiveCN = 0x90,
-	kEplNmtCmdPublishPreOperational1 = 0x91,
-	kEplNmtCmdPublishPreOperational2 = 0x92,
-	kEplNmtCmdPublishReadyToOperate = 0x93,
-	kEplNmtCmdPublishOperational = 0x94,
-	kEplNmtCmdPublishStopped = 0x95,
-	kEplNmtCmdPublishEmergencyNew = 0xA0,
-	kEplNmtCmdPublishTime = 0xB0,
-
-	kEplNmtCmdInvalidService = 0xFF
-} tEplNmtCommand;
-
-typedef tEplKernel(* tEplNmtuStateChangeCallback) (tEplEventNmtStateChange NmtStateChange_p);
-
-typedef tEplKernel(* tEplNmtuCheckEventCallback) (tEplNmtEvent NmtEvent_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-
-tEplKernel EplNmtuInit(void);
-
-tEplKernel EplNmtuAddInstance(void);
-
-tEplKernel EplNmtuDelInstance(void);
-
-tEplKernel EplNmtuNmtEvent(tEplNmtEvent NmtEvent_p);
-
-tEplNmtState EplNmtuGetNmtState(void);
-
-tEplKernel EplNmtuProcessEvent(tEplEvent *pEplEvent_p);
-
-tEplKernel EplNmtuRegisterStateChangeCb(tEplNmtuStateChangeCallback pfnEplNmtStateChangeCb_p);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-
-#endif // #ifndef _EPLNMTU_H_
diff --git a/drivers/staging/epl/user/EplNmtuCal.h b/drivers/staging/epl/user/EplNmtuCal.h
deleted file mode 100644
index b9850372a4a6..000000000000
--- a/drivers/staging/epl/user/EplNmtuCal.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for communication abstraction layer of the
-                NMT-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtuCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/16 -k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTUCAL_H_
-#define _EPLNMTUCAL_H_
-
-#include "EplNmtu.h"
-#include "../kernel/EplNmtk.h"
-
-tEplNmtState EplNmtkCalGetNmtState(void);
-
-#endif // #ifndef _EPLNMTUCAL_H_
diff --git a/drivers/staging/epl/user/EplObdu.h b/drivers/staging/epl/user/EplObdu.h
deleted file mode 100644
index 086371276cf6..000000000000
--- a/drivers/staging/epl/user/EplObdu.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl-Obd-Userspace-module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLOBDU_H_
-#define _EPLOBDU_H_
-
-#include "../EplObd.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-
-#if EPL_OBD_USE_KERNEL != FALSE
-#error "EPL OBDu module enabled, but OBD_USE_KERNEL == TRUE"
-#endif
-
-tEplKernel EplObduWriteEntry(unsigned int uiIndex_p, unsigned int uiSubIndex_p,
-			     void *pSrcData_p, tEplObdSize Size_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduReadEntry(unsigned int uiIndex_p, unsigned int uiSubIndex_p,
-			    void *pDstData_p, tEplObdSize *pSize_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduAccessOdPart(tEplObdPart ObdPart_p, tEplObdDir Direction_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduDefineVar(tEplVarParam *pVarParam_p);
-
-// ---------------------------------------------------------------------
-void *EplObduGetObjectDataPtr(unsigned int uiIndex_p, unsigned int uiSubIndex_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduRegisterUserOd(tEplObdEntryPtr pUserOd_p);
-
-// ---------------------------------------------------------------------
-void EplObduInitVarEntry(tEplObdVarEntry *pVarEntry_p, u8 bType_p,
-			 tEplObdSize ObdSize_p);
-
-// ---------------------------------------------------------------------
-tEplObdSize EplObduGetDataSize(unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p);
-
-// ---------------------------------------------------------------------
-unsigned int EplObduGetNodeId(void);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduSetNodeId(unsigned int uiNodeId_p,
-			    tEplObdNodeIdType NodeIdType_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduGetAccessType(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				tEplObdAccess *pAccessTyp_p);
-// ---------------------------------------------------------------------
-tEplKernel EplObduReadEntryToLe(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				void *pDstData_p, tEplObdSize *pSize_p);
-// ---------------------------------------------------------------------
-tEplKernel EplObduWriteEntryFromLe(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   void *pSrcData_p, tEplObdSize Size_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 tEplObdVarEntry **ppVarEntry_p);
-
-#elif EPL_OBD_USE_KERNEL != FALSE
-#include "../kernel/EplObdk.h"
-
-#define EplObduWriteEntry       EplObdWriteEntry
-
-#define EplObduReadEntry        EplObdReadEntry
-
-#define EplObduAccessOdPart     EplObdAccessOdPart
-
-#define EplObduDefineVar        EplObdDefineVar
-
-#define EplObduGetObjectDataPtr EplObdGetObjectDataPtr
-
-#define EplObduRegisterUserOd   EplObdRegisterUserOd
-
-#define EplObduInitVarEntry     EplObdInitVarEntry
-
-#define EplObduGetDataSize      EplObdGetDataSize
-
-#define EplObduGetNodeId        EplObdGetNodeId
-
-#define EplObduSetNodeId        EplObdSetNodeId
-
-#define EplObduGetAccessType    EplObdGetAccessType
-
-#define EplObduReadEntryToLe    EplObdReadEntryToLe
-
-#define EplObduWriteEntryFromLe EplObdWriteEntryFromLe
-
-#define EplObduSearchVarEntry   EplObdSearchVarEntry
-
-#define EplObduIsNumerical      EplObdIsNumerical
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-
-#endif // #ifndef _EPLOBDU_H_
diff --git a/drivers/staging/epl/user/EplObduCal.h b/drivers/staging/epl/user/EplObduCal.h
deleted file mode 100644
index 07277777219d..000000000000
--- a/drivers/staging/epl/user/EplObduCal.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for communication abstraction layer
-                for the Epl-Obd-Userspace-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObduCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLOBDUCAL_H_
-#define _EPLOBDUCAL_H_
-
-#include "../EplObd.h"
-
-tEplKernel EplObduCalWriteEntry(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				void *pSrcData_p,
-				tEplObdSize Size_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalReadEntry(unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       void *pDstData_p,
-			       tEplObdSize *pSize_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalAccessOdPart(tEplObdPart ObdPart_p,
-				  tEplObdDir Direction_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalDefineVar(tEplVarParam *pVarParam_p);
-//---------------------------------------------------------------------------
-void *EplObduCalGetObjectDataPtr(unsigned int uiIndex_p,
-				 unsigned int uiSubIndex_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalRegisterUserOd(tEplObdEntryPtr pUserOd_p);
-//---------------------------------------------------------------------------
-void EplObduCalInitVarEntry(tEplObdVarEntry *pVarEntry_p,
-			    u8 bType_p, tEplObdSize ObdSize_p);
-//---------------------------------------------------------------------------
-tEplObdSize EplObduCalGetDataSize(unsigned int uiIndex_p,
-				  unsigned int uiSubIndex_p);
-//---------------------------------------------------------------------------
-unsigned int EplObduCalGetNodeId(void);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalSetNodeId(unsigned int uiNodeId_p,
-			       tEplObdNodeIdType NodeIdType_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalGetAccessType(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   tEplObdAccess *pAccessTyp_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalReadEntryToLe(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   void *pDstData_p,
-				   tEplObdSize *pSize_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalWriteEntryFromLe(unsigned int uiIndex_p,
-				      unsigned int uiSubIndex_p,
-				      void *pSrcData_p,
-				      tEplObdSize Size_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				    unsigned int uiSubindex_p,
-				    tEplObdVarEntry **ppVarEntry_p);
-
-#endif // #ifndef _EPLOBDUCAL_H_
diff --git a/drivers/staging/epl/user/EplPdou.h b/drivers/staging/epl/user/EplPdou.h
deleted file mode 100644
index b8c832b09dbf..000000000000
--- a/drivers/staging/epl/user/EplPdou.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for userspace PDO module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdou.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/11/19 17:14:38 $
-
-                $State: Exp $
-
-                Build Environment:
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_PDOU_H_
-#define _EPL_PDOU_H_
-
-#include "../EplPdo.h"
-
-tEplKernel EplPdouAddInstance(void);
-
-tEplKernel EplPdouDelInstance(void);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOU)) != 0)
-tEplKernel EplPdouCbObdAccess(tEplObdCbParam *pParam_p);
-#else
-#define EplPdouCbObdAccess		NULL
-#endif
-
-// returns error if bPdoId_p is already valid
-/*
-tEplKernel EplPdouSetMapping(
-    u8 bPdoId_p, BOOL fTxRx_p, u8 bNodeId, u8 bMappingVersion,
-    tEplPdoMapping * pMapping_p, u8 bMaxEntries_p);
-
-tEplKernel EplPdouGetMapping(
-    u8 bPdoId_p, BOOL fTxRx_p, u8 * pbNodeId, u8 * pbMappingVersion,
-    tEplPdoMapping * pMapping_p, u8 * pbMaxEntries_p);
-*/
-
-#endif // #ifndef _EPL_PDOU_H_
diff --git a/drivers/staging/epl/user/EplSdoAsndu.h b/drivers/staging/epl/user/EplSdoAsndu.h
deleted file mode 100644
index a62d4c97870f..000000000000
--- a/drivers/staging/epl/user/EplSdoAsndu.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for SDO/Asnd-Protocolabstractionlayer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAsndu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/07 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOASNDU_H_
-#define _EPLSDOASNDU_H_
-
-#include "../EplSdo.h"
-#include "../EplDll.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-
-tEplKernel EplSdoAsnduInit(tEplSequLayerReceiveCb fpReceiveCb_p);
-
-tEplKernel EplSdoAsnduAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p);
-
-tEplKernel EplSdoAsnduDelInstance(void);
-
-tEplKernel EplSdoAsnduInitCon(tEplSdoConHdl *pSdoConHandle_p,
-			      unsigned int uiTargetNodeId_p);
-
-tEplKernel EplSdoAsnduSendData(tEplSdoConHdl SdoConHandle_p,
-			       tEplFrame *pSrcData_p,
-			       u32 dwDataSize_p);
-
-tEplKernel EplSdoAsnduDelCon(tEplSdoConHdl SdoConHandle_p);
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-
-#endif // #ifndef _EPLSDOASNDU_H_
diff --git a/drivers/staging/epl/user/EplSdoAsySequ.h b/drivers/staging/epl/user/EplSdoAsySequ.h
deleted file mode 100644
index cc862de1a5b3..000000000000
--- a/drivers/staging/epl/user/EplSdoAsySequ.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for asychrionus SDO Sequence Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAsySequ.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOASYSEQU_H_
-#define _EPLSDOASYSEQU_H_
-
-#include "../EplSdo.h"
-#include "EplSdoUdpu.h"
-#include "EplSdoAsndu.h"
-#include "../EplEvent.h"
-#include "EplTimeru.h"
-
-tEplKernel EplSdoAsySeqInit(tEplSdoComReceiveCb fpSdoComCb_p,
-			    tEplSdoComConCb fpSdoComConCb_p);
-
-tEplKernel EplSdoAsySeqAddInstance(tEplSdoComReceiveCb fpSdoComCb_p,
-				   tEplSdoComConCb fpSdoComConCb_p);
-
-tEplKernel EplSdoAsySeqDelInstance(void);
-
-tEplKernel EplSdoAsySeqInitCon(tEplSdoSeqConHdl *pSdoSeqConHdl_p,
-			       unsigned int uiNodeId_p,
-			       tEplSdoType SdoType);
-
-tEplKernel EplSdoAsySeqSendData(tEplSdoSeqConHdl SdoSeqConHdl_p,
-				unsigned int uiDataSize_p,
-				tEplFrame *pData_p);
-
-tEplKernel EplSdoAsySeqProcessEvent(tEplEvent *pEvent_p);
-
-tEplKernel EplSdoAsySeqDelCon(tEplSdoSeqConHdl SdoSeqConHdl_p);
-
-#endif // #ifndef _EPLSDOASYSEQU_H_
diff --git a/drivers/staging/epl/user/EplSdoComu.h b/drivers/staging/epl/user/EplSdoComu.h
deleted file mode 100644
index 4eee6fa69747..000000000000
--- a/drivers/staging/epl/user/EplSdoComu.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for SDO Command Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoComu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOCOMU_H_
-#define _EPLSDOCOMU_H_
-
-#include "../EplSdo.h"
-#include "../EplObd.h"
-#include "../EplSdoAc.h"
-#include "EplObdu.h"
-#include "EplSdoAsySequ.h"
-
-tEplKernel EplSdoComInit(void);
-
-tEplKernel EplSdoComAddInstance(void);
-
-tEplKernel EplSdoComDelInstance(void);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-
-tEplKernel EplSdoComDefineCon(tEplSdoComConHdl *pSdoComConHdl_p,
-			      unsigned int uiTargetNodeId_p,
-			      tEplSdoType ProtType_p);
-
-tEplKernel EplSdoComInitTransferByIndex(tEplSdoComTransParamByIndex *pSdoComTransParam_p);
-
-tEplKernel EplSdoComUndefineCon(tEplSdoComConHdl SdoComConHdl_p);
-
-tEplKernel EplSdoComGetState(tEplSdoComConHdl SdoComConHdl_p,
-			     tEplSdoComFinished *pSdoComFinished_p);
-
-tEplKernel EplSdoComSdoAbort(tEplSdoComConHdl SdoComConHdl_p,
-			     u32 dwAbortCode_p);
-
-#endif
-
-// for future extention
-/*
-tEplKernel EplSdoComInitTransferAllByIndex(tEplSdoComTransParamAllByIndex* pSdoComTransParam_p);
-
-tEplKernel EplSdoComInitTransferByName(tEplSdoComTransParamByName* pSdoComTransParam_p);
-
-tEplKernel EplSdoComInitTransferFile(tEplSdoComTransParamFile* pSdoComTransParam_p);
-
-*/
-
-#endif // #ifndef _EPLSDOCOMU_H_
diff --git a/drivers/staging/epl/user/EplSdoUdpu.h b/drivers/staging/epl/user/EplSdoUdpu.h
deleted file mode 100644
index 13e2a278c11b..000000000000
--- a/drivers/staging/epl/user/EplSdoUdpu.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for SDO/UDP-Protocollabstractionlayer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoUdpu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOUDPU_H_
-#define _EPLSDOUDPU_H_
-
-#include "../EplSdo.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-
-tEplKernel EplSdoUdpuInit(tEplSequLayerReceiveCb fpReceiveCb_p);
-
-tEplKernel EplSdoUdpuAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p);
-
-tEplKernel EplSdoUdpuDelInstance(void);
-
-tEplKernel EplSdoUdpuConfig(unsigned long ulIpAddr_p,
-			    unsigned int uiPort_p);
-
-tEplKernel EplSdoUdpuInitCon(tEplSdoConHdl *pSdoConHandle_p,
-			     unsigned int uiTargetNodeId_p);
-
-tEplKernel EplSdoUdpuSendData(tEplSdoConHdl SdoConHandle_p,
-			      tEplFrame *pSrcData_p, u32 dwDataSize_p);
-
-tEplKernel EplSdoUdpuDelCon(tEplSdoConHdl SdoConHandle_p);
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-
-#endif // #ifndef _EPLSDOUDPU_H_
diff --git a/drivers/staging/epl/user/EplStatusu.h b/drivers/staging/epl/user/EplStatusu.h
deleted file mode 100644
index 0fd3ebb76dcb..000000000000
--- a/drivers/staging/epl/user/EplStatusu.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Statusu-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplStatusu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/11/15 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSTATUSU_H_
-#define _EPLSTATUSU_H_
-
-#include "../EplDll.h"
-
-typedef tEplKernel(* tEplStatusuCbResponse) (unsigned int uiNodeId_p,
-					     tEplStatusResponse *pStatusResponse_p);
-
-tEplKernel EplStatusuInit(void);
-
-tEplKernel EplStatusuAddInstance(void);
-
-tEplKernel EplStatusuDelInstance(void);
-
-tEplKernel EplStatusuReset(void);
-
-tEplKernel EplStatusuRequestStatusResponse(unsigned int uiNodeId_p,
-					   tEplStatusuCbResponse pfnCbResponse_p);
-
-#endif // #ifndef _EPLSTATUSU_H_
diff --git a/drivers/staging/epl/user/EplTimeru.h b/drivers/staging/epl/user/EplTimeru.h
deleted file mode 100644
index 5c447485245c..000000000000
--- a/drivers/staging/epl/user/EplTimeru.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl Userspace-Timermodule
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimeru.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/06 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLTIMERU_H_
-#define _EPLTIMERU_H_
-
-#include "../EplTimer.h"
-#include "EplEventu.h"
-
-tEplKernel EplTimeruInit(void);
-
-tEplKernel EplTimeruAddInstance(void);
-
-tEplKernel EplTimeruDelInstance(void);
-
-tEplKernel EplTimeruSetTimerMs(tEplTimerHdl *pTimerHdl_p,
-			       unsigned long ulTime_p,
-			       tEplTimerArg Argument_p);
-
-tEplKernel EplTimeruModifyTimerMs(tEplTimerHdl *pTimerHdl_p,
-				  unsigned long ulTime_p,
-				  tEplTimerArg Argument_p);
-
-tEplKernel EplTimeruDeleteTimer(tEplTimerHdl *pTimerHdl_p);
-
-BOOL EplTimeruIsTimerActive(tEplTimerHdl TimerHdl_p);
-
-#endif // #ifndef _EPLTIMERU_H_
diff --git a/drivers/staging/et131x/Makefile b/drivers/staging/et131x/Makefile
index 3ad571d8a684..95c645d8af39 100644
--- a/drivers/staging/et131x/Makefile
+++ b/drivers/staging/et131x/Makefile
@@ -5,14 +5,11 @@
 obj-$(CONFIG_ET131X) += et131x.o
 
 et131x-objs :=	et1310_eeprom.o \
-		et1310_jagcore.o \
 		et1310_mac.o \
 		et1310_phy.o \
 		et1310_pm.o \
 		et1310_rx.o \
 		et1310_tx.o \
-		et131x_config.o \
-		et131x_debug.o \
 		et131x_initpci.o \
 		et131x_isr.o \
 		et131x_netdev.o
diff --git a/drivers/staging/et131x/et1310_address_map.h b/drivers/staging/et131x/et1310_address_map.h
index 3c85999d64db..6294d3814e72 100644
--- a/drivers/staging/et131x/et1310_address_map.h
+++ b/drivers/staging/et131x/et1310_address_map.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -61,255 +61,110 @@
 
 /* START OF GLOBAL REGISTER ADDRESS MAP */
 
-typedef union _Q_ADDR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;	// bits 10-31
-		u32 addr:10;	// bits 0-9
-#else
-		u32 addr:10;	// bits 0-9
-		u32 unused:22;	// bits 10-31
-#endif
-	} bits;
-} Q_ADDR_t, *PQ_ADDR_t;
-
-/*
- * structure for tx queue start address reg in global address map
- * located at address 0x0000
- * Defined earlier (Q_ADDR_t)
- */
-
 /*
- * structure for tx queue end address reg in global address map
- * located at address 0x0004
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for rx queue start address reg in global address map
- * located at address 0x0008
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for rx queue end address reg in global address map
- * located at address 0x000C
- * Defined earlier (Q_ADDR_t)
+ * 10bit registers
+ *
+ * Tx queue start address reg in global address map at address 0x0000
+ * tx queue end address reg in global address map at address 0x0004
+ * rx queue start address reg in global address map at address 0x0008
+ * rx queue end address reg in global address map at address 0x000C
  */
 
 /*
  * structure for power management control status reg in global address map
  * located at address 0x0010
- */
-typedef union _PM_CSR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;		// bits 10-31
-		u32 pm_jagcore_rx_rdy:1;	// bit 9
-		u32 pm_jagcore_tx_rdy:1;	// bit 8
-		u32 pm_phy_lped_en:1;	// bit 7
-		u32 pm_phy_sw_coma:1;	// bit 6
-		u32 pm_rxclk_gate:1;	// bit 5
-		u32 pm_txclk_gate:1;	// bit 4
-		u32 pm_sysclk_gate:1;	// bit 3
-		u32 pm_jagcore_rx_en:1;	// bit 2
-		u32 pm_jagcore_tx_en:1;	// bit 1
-		u32 pm_gigephy_en:1;	// bit 0
-#else
-		u32 pm_gigephy_en:1;	// bit 0
-		u32 pm_jagcore_tx_en:1;	// bit 1
-		u32 pm_jagcore_rx_en:1;	// bit 2
-		u32 pm_sysclk_gate:1;	// bit 3
-		u32 pm_txclk_gate:1;	// bit 4
-		u32 pm_rxclk_gate:1;	// bit 5
-		u32 pm_phy_sw_coma:1;	// bit 6
-		u32 pm_phy_lped_en:1;	// bit 7
-		u32 pm_jagcore_tx_rdy:1;	// bit 8
-		u32 pm_jagcore_rx_rdy:1;	// bit 9
-		u32 unused:22;		// bits 10-31
-#endif
-	} bits;
-} PM_CSR_t, *PPM_CSR_t;
-
-/*
- * structure for interrupt status reg in global address map
- * located at address 0x0018
- */
-typedef union _INTERRUPT_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused5:11;			// bits 21-31
-		u32 slv_timeout:1;			// bit 20
-		u32 mac_stat_interrupt:1;		// bit 19
-		u32 rxmac_interrupt:1;		// bit 18
-		u32 txmac_interrupt:1;		// bit 17
-		u32 phy_interrupt:1;		// bit 16
-		u32 wake_on_lan:1;			// bit 15
-		u32 watchdog_interrupt:1;		// bit 14
-		u32 unused4:4;			// bits 10-13
-		u32 rxdma_err:1;			// bit 9
-		u32 rxdma_pkt_stat_ring_low:1;	// bit 8
-		u32 rxdma_fb_ring1_low:1;		// bit 7
-		u32 rxdma_fb_ring0_low:1;		// bit 6
-		u32 rxdma_xfr_done:1;		// bit 5
-		u32 txdma_err:1;			// bit 4
-		u32 txdma_isr:1;			// bit 3
-		u32 unused3:1;			// bit 2
-		u32 unused2:1;			// bit 1
-		u32 unused1:1;			// bit 0
-#else
-		u32 unused1:1;			// bit 0
-		u32 unused2:1;			// bit 1
-		u32 unused3:1;			// bit 2
-		u32 txdma_isr:1;			// bit 3
-		u32 txdma_err:1;			// bit 4
-		u32 rxdma_xfr_done:1;		// bit 5
-		u32 rxdma_fb_ring0_low:1;		// bit 6
-		u32 rxdma_fb_ring1_low:1;		// bit 7
-		u32 rxdma_pkt_stat_ring_low:1;	// bit 8
-		u32 rxdma_err:1;			// bit 9
-		u32 unused4:4;			// bits 10-13
-		u32 watchdog_interrupt:1;		// bit 14
-		u32 wake_on_lan:1;			// bit 15
-		u32 phy_interrupt:1;		// bit 16
-		u32 txmac_interrupt:1;		// bit 17
-		u32 rxmac_interrupt:1;		// bit 18
-		u32 mac_stat_interrupt:1;		// bit 19
-		u32 slv_timeout:1;			// bit 20
-		u32 unused5:11;			// bits 21-31
-#endif
-	} bits;
-} INTERRUPT_t, *PINTERRUPT_t;
-
-/*
- * structure for interrupt mask reg in global address map
- * located at address 0x001C
- * Defined earlier (INTERRUPT_t), but 'watchdog_interrupt' is not used.
+ *	jagcore_rx_rdy	bit 9
+ *	jagcore_tx_rdy	bit 8
+ *	phy_lped_en	bit 7
+ *	phy_sw_coma	bit 6
+ *	rxclk_gate	bit 5
+ *	txclk_gate	bit 4
+ *	sysclk_gate	bit 3
+ *	jagcore_rx_en	bit 2
+ *	jagcore_tx_en	bit 1
+ *	gigephy_en	bit 0
+ */
+
+#define ET_PM_PHY_SW_COMA		0x40
+#define ET_PMCSR_INIT			0x38
+
+/*
+ * Interrupt status reg at address 0x0018
+ */
+
+#define	ET_INTR_TXDMA_ISR	0x00000008
+#define ET_INTR_TXDMA_ERR	0x00000010
+#define ET_INTR_RXDMA_XFR_DONE	0x00000020
+#define ET_INTR_RXDMA_FB_R0_LOW	0x00000040
+#define ET_INTR_RXDMA_FB_R1_LOW	0x00000080
+#define ET_INTR_RXDMA_STAT_LOW	0x00000100
+#define ET_INTR_RXDMA_ERR	0x00000200
+#define ET_INTR_WATCHDOG	0x00004000
+#define ET_INTR_WOL		0x00008000
+#define ET_INTR_PHY		0x00010000
+#define ET_INTR_TXMAC		0x00020000
+#define ET_INTR_RXMAC		0x00040000
+#define ET_INTR_MAC_STAT	0x00080000
+#define ET_INTR_SLV_TIMEOUT	0x00100000
+
+/*
+ * Interrupt mask register at address 0x001C
+ * Interrupt alias clear mask reg at address 0x0020
+ * Interrupt status alias reg at address 0x0024
+ *
+ * Same masks as above
  */
 
 /*
- * structure for interrupt alias clear mask reg in global address map
- * located at address 0x0020
- * Defined earlier (INTERRUPT_t)
+ * Software reset reg at address 0x0028
+ * 0: 	txdma_sw_reset
+ * 1:	rxdma_sw_reset
+ * 2:	txmac_sw_reset
+ * 3:	rxmac_sw_reset
+ * 4:	mac_sw_reset
+ * 5:	mac_stat_sw_reset
+ * 6:	mmc_sw_reset
+ *31:	selfclr_disable
  */
 
 /*
- * structure for interrupt status alias reg in global address map
- * located at address 0x0024
- * Defined earlier (INTERRUPT_t)
+ * SLV Timer reg at address 0x002C (low 24 bits)
  */
 
 /*
- * structure for software reset reg in global address map
- * located at address 0x0028
+ * MSI Configuration reg at address 0x0030
  */
-typedef union _SW_RESET_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 selfclr_disable:1;	// bit 31
-		u32 unused:24;		// bits 7-30
-		u32 mmc_sw_reset:1;	// bit 6
-		u32 mac_stat_sw_reset:1;	// bit 5
-		u32 mac_sw_reset:1;	// bit 4
-		u32 rxmac_sw_reset:1;	// bit 3
-		u32 txmac_sw_reset:1;	// bit 2
-		u32 rxdma_sw_reset:1;	// bit 1
-		u32 txdma_sw_reset:1;	// bit 0
-#else
-		u32 txdma_sw_reset:1;	// bit 0
-		u32 rxdma_sw_reset:1;	// bit 1
-		u32 txmac_sw_reset:1;	// bit 2
-		u32 rxmac_sw_reset:1;	// bit 3
-		u32 mac_sw_reset:1;	// bit 4
-		u32 mac_stat_sw_reset:1;	// bit 5
-		u32 mmc_sw_reset:1;	// bit 6
-		u32 unused:24;		// bits 7-30
-		u32 selfclr_disable:1;	// bit 31
-#endif
-	} bits;
-} SW_RESET_t, *PSW_RESET_t;
 
-/*
- * structure for SLV Timer reg in global address map
- * located at address 0x002C
- */
-typedef union _SLV_TIMER_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:8;	// bits 24-31
-		u32 timer_ini:24;	// bits 0-23
-#else
-		u32 timer_ini:24;	// bits 0-23
-		u32 unused:8;	// bits 24-31
-#endif
-	} bits;
-} SLV_TIMER_t, *PSLV_TIMER_t;
+#define ET_MSI_VECTOR	0x0000001F
+#define ET_MSI_TC	0x00070000
 
 /*
- * structure for MSI Configuration reg in global address map
- * located at address 0x0030
+ * Loopback reg located at address 0x0034
  */
-typedef union _MSI_CONFIG_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused1:13;	// bits 19-31
-		u32 msi_tc:3;	// bits 16-18
-		u32 unused2:11;	// bits 5-15
-		u32 msi_vector:5;	// bits 0-4
-#else
-		u32 msi_vector:5;	// bits 0-4
-		u32 unused2:11;	// bits 5-15
-		u32 msi_tc:3;	// bits 16-18
-		u32 unused1:13;	// bits 19-31
-#endif
-	} bits;
-} MSI_CONFIG_t, *PMSI_CONFIG_t;
 
-/*
- * structure for Loopback reg in global address map
- * located at address 0x0034
- */
-typedef union _LOOPBACK_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:30;		// bits 2-31
-		u32 dma_loopback:1;	// bit 1
-		u32 mac_loopback:1;	// bit 0
-#else
-		u32 mac_loopback:1;	// bit 0
-		u32 dma_loopback:1;	// bit 1
-		u32 unused:30;		// bits 2-31
-#endif
-	} bits;
-} LOOPBACK_t, *PLOOPBACK_t;
+#define ET_LOOP_MAC	0x00000001
+#define ET_LOOP_DMA	0x00000002
 
 /*
  * GLOBAL Module of JAGCore Address Mapping
  * Located at address 0x0000
  */
-typedef struct _GLOBAL_t {			// Location:
-	Q_ADDR_t txq_start_addr;		//  0x0000
-	Q_ADDR_t txq_end_addr;			//  0x0004
-	Q_ADDR_t rxq_start_addr;		//  0x0008
-	Q_ADDR_t rxq_end_addr;			//  0x000C
-	PM_CSR_t pm_csr;			//  0x0010
-	u32 unused;				//  0x0014
-	INTERRUPT_t int_status;			//  0x0018
-	INTERRUPT_t int_mask;			//  0x001C
-	INTERRUPT_t int_alias_clr_en;		//  0x0020
-	INTERRUPT_t int_status_alias;		//  0x0024
-	SW_RESET_t sw_reset;			//  0x0028
-	SLV_TIMER_t slv_timer;			//  0x002C
-	MSI_CONFIG_t msi_config;		//  0x0030
-	LOOPBACK_t loopback;			//  0x0034
-	u32 watchdog_timer;			//  0x0038
+typedef struct _GLOBAL_t {			/* Location: */
+	u32 txq_start_addr;			/*  0x0000 */
+	u32 txq_end_addr;			/*  0x0004 */
+	u32 rxq_start_addr;			/*  0x0008 */
+	u32 rxq_end_addr;			/*  0x000C */
+	u32 pm_csr;				/*  0x0010 */
+	u32 unused;				/*  0x0014 */
+	u32 int_status;				/*  0x0018 */
+	u32 int_mask;				/*  0x001C */
+	u32 int_alias_clr_en;			/*  0x0020 */
+	u32 int_status_alias;			/*  0x0024 */
+	u32 sw_reset;				/*  0x0028 */
+	u32 slv_timer;				/*  0x002C */
+	u32 msi_config;				/*  0x0030 */
+	u32 loopback;			/*  0x0034 */
+	u32 watchdog_timer;			/*  0x0038 */
 } GLOBAL_t, *PGLOBAL_t;
 
 /* END OF GLOBAL REGISTER ADDRESS MAP */
@@ -318,31 +173,15 @@ typedef struct _GLOBAL_t {			// Location:
 /* START OF TXDMA REGISTER ADDRESS MAP */
 
 /*
- * structure for txdma control status reg in txdma address map
- * located at address 0x1000
+ * txdma control status reg at address 0x1000
  */
-typedef union _TXDMA_CSR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused2:19;		// bits 13-31
-		u32 traffic_class:4;	// bits 9-12
-		u32 sngl_epkt_mode:1;	// bit 8
-		u32 cache_thrshld:4;	// bits 4-7
-		u32 unused1:2;		// bits 2-3
-		u32 drop_TLP_disable:1;	// bit 1
-		u32 halt:1;		// bit 0
-#else
-		u32 halt:1;		// bit 0
-		u32 drop_TLP_disable:1;	// bit 1
-		u32 unused1:2;		// bits 2-3
-		u32 cache_thrshld:4;	// bits 4-7
-		u32 sngl_epkt_mode:1;	// bit 8
-		u32 traffic_class:4;	// bits 9-12
-		u32 unused2:19;		// bits 13-31
-#endif
-	} bits;
-} TXDMA_CSR_t, *PTXDMA_CSR_t;
+
+#define ET_TXDMA_CSR_HALT	0x00000001
+#define ET_TXDMA_DROP_TLP	0x00000002
+#define ET_TXDMA_CACHE_THRS	0x000000F0
+#define ET_TXDMA_CACHE_SHIFT	4
+#define ET_TXDMA_SNGL_EPKT	0x00000100
+#define ET_TXDMA_CLASS		0x00001E00
 
 /*
  * structure for txdma packet ring base address hi reg in txdma address map
@@ -364,162 +203,87 @@ typedef union _TXDMA_PR_NUM_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;	// bits 10-31
-		u32 pr_ndes:10;	// bits 0-9
+		u32 unused:22;	/* bits 10-31 */
+		u32 pr_ndes:10;	/* bits 0-9 */
 #else
-		u32 pr_ndes:10;	// bits 0-9
-		u32 unused:22;	// bits 10-31
+		u32 pr_ndes:10;	/* bits 0-9 */
+		u32 unused:22;	/* bits 10-31 */
 #endif
 	} bits;
 } TXDMA_PR_NUM_DES_t, *PTXDMA_PR_NUM_DES_t;
 
 
-typedef union _DMA10W_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:21;	// bits 11-31
-		u32 wrap:1;	// bit 10
-		u32 val:10;	// bits 0-9
-#else
-		u32 val:10;	// bits 0-9
-		u32 wrap:1;	// bit 10
-		u32 unused:21;	// bits 11-31
-#endif
-	} bits;
-} DMA10W_t, *PDMA10W_t;
-
-/*
- * structure for txdma tx queue write address reg in txdma address map
- * located at address 0x1010
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma tx queue write address external reg in txdma address map
- * located at address 0x1014
- * Defined earlier (DMA10W_t)
- */
+#define ET_DMA10_MASK		0x3FF	/* 10 bit mask for DMA10W types */
+#define ET_DMA10_WRAP		0x400
+#define ET_DMA4_MASK		0x00F	/* 4 bit mask for DMA4W types */
+#define ET_DMA4_WRAP		0x010
 
-/*
- * structure for txdma tx queue read address reg in txdma address map
- * located at address 0x1018
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma status writeback address hi reg in txdma address map
- * located at address 0x101C
- * Defined earlier (u32)
- */
-
-/*
- * structure for txdma status writeback address lo reg in txdma address map
- * located at address 0x1020
- * Defined earlier (u32)
- */
+#define INDEX10(x)	((x) & ET_DMA10_MASK)
+#define INDEX4(x)	((x) & ET_DMA4_MASK)
 
-/*
- * structure for txdma service request reg in txdma address map
- * located at address 0x1024
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma service complete reg in txdma address map
- * located at address 0x1028
- * Defined earlier (DMA10W_t)
- */
-
-typedef union _DMA4W_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:27;	// bits 5-31
-		u32 wrap:1;	// bit 4
-		u32 val:4;		// bit 0-3
-#else
-		u32 val:4;		// bits 0-3
-		u32 wrap:1;	// bit 4
-		u32 unused:27;	// bits 5-31
-#endif
-	} bits;
-} DMA4W_t, *PDMA4W_t;
-
-/*
- * structure for txdma tx descriptor cache read index reg in txdma address map
- * located at address 0x102C
- * Defined earlier (DMA4W_t)
- */
-
-/*
- * structure for txdma tx descriptor cache write index reg in txdma address map
- * located at address 0x1030
- * Defined earlier (DMA4W_t)
- */
+extern inline void add_10bit(u32 *v, int n)
+{
+	*v = INDEX10(*v + n);
+}
 
 /*
- * structure for txdma error reg in txdma address map
- * located at address 0x1034
+ * 10bit DMA with wrap
+ * txdma tx queue write address reg in txdma address map at 0x1010
+ * txdma tx queue write address external reg in txdma address map at 0x1014
+ * txdma tx queue read address reg in txdma address map at 0x1018
+ *
+ * u32
+ * txdma status writeback address hi reg in txdma address map at0x101C
+ * txdma status writeback address lo reg in txdma address map at 0x1020
+ *
+ * 10bit DMA with wrap
+ * txdma service request reg in txdma address map at 0x1024
+ * structure for txdma service complete reg in txdma address map at 0x1028
+ *
+ * 4bit DMA with wrap
+ * txdma tx descriptor cache read index reg in txdma address map at 0x102C
+ * txdma tx descriptor cache write index reg in txdma address map at 0x1030
+ *
+ * txdma error reg in txdma address map at address 0x1034
+ * 0: PyldResend
+ * 1: PyldRewind
+ * 4: DescrResend
+ * 5: DescrRewind
+ * 8: WrbkResend
+ * 9: WrbkRewind
  */
-typedef union _TXDMA_ERROR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused3:22;		// bits 10-31
-		u32 WrbkRewind:1;	// bit 9
-		u32 WrbkResend:1;	// bit 8
-		u32 unused2:2;		// bits 6-7
-		u32 DescrRewind:1;	// bit 5
-		u32 DescrResend:1;	// bit 4
-		u32 unused1:2;		// bits 2-3
-		u32 PyldRewind:1;	// bit 1
-		u32 PyldResend:1;	// bit 0
-#else
-		u32 PyldResend:1;	// bit 0
-		u32 PyldRewind:1;	// bit 1
-		u32 unused1:2;		// bits 2-3
-		u32 DescrResend:1;	// bit 4
-		u32 DescrRewind:1;	// bit 5
-		u32 unused2:2;		// bits 6-7
-		u32 WrbkResend:1;	// bit 8
-		u32 WrbkRewind:1;	// bit 9
-		u32 unused3:22;		// bits 10-31
-#endif
-	} bits;
-} TXDMA_ERROR_t, *PTXDMA_ERROR_t;
 
 /*
  * Tx DMA Module of JAGCore Address Mapping
  * Located at address 0x1000
  */
-typedef struct _TXDMA_t {		// Location:
-	TXDMA_CSR_t csr;		//  0x1000
-	u32 pr_base_hi;			//  0x1004
-	u32 pr_base_lo;			//  0x1008
-	TXDMA_PR_NUM_DES_t pr_num_des;	//  0x100C
-	DMA10W_t txq_wr_addr;		//  0x1010
-	DMA10W_t txq_wr_addr_ext;	//  0x1014
-	DMA10W_t txq_rd_addr;		//  0x1018
-	u32 dma_wb_base_hi;		//  0x101C
-	u32 dma_wb_base_lo;		//  0x1020
-	DMA10W_t service_request;	//  0x1024
-	DMA10W_t service_complete;	//  0x1028
-	DMA4W_t cache_rd_index;		//  0x102C
-	DMA4W_t cache_wr_index;		//  0x1030
-	TXDMA_ERROR_t TxDmaError;	//  0x1034
-	u32 DescAbortCount;		//  0x1038
-	u32 PayloadAbortCnt;		//  0x103c
-	u32 WriteBackAbortCnt;		//  0x1040
-	u32 DescTimeoutCnt;		//  0x1044
-	u32 PayloadTimeoutCnt;		//  0x1048
-	u32 WriteBackTimeoutCnt;	//  0x104c
-	u32 DescErrorCount;		//  0x1050
-	u32 PayloadErrorCnt;		//  0x1054
-	u32 WriteBackErrorCnt;		//  0x1058
-	u32 DroppedTLPCount;		//  0x105c
-	DMA10W_t NewServiceComplete;	//  0x1060
-	u32 EthernetPacketCount;	//  0x1064
+typedef struct _TXDMA_t {		/* Location: */
+	u32 csr;			/*  0x1000 */
+	u32 pr_base_hi;			/*  0x1004 */
+	u32 pr_base_lo;			/*  0x1008 */
+	TXDMA_PR_NUM_DES_t pr_num_des;	/*  0x100C */
+	u32 txq_wr_addr;		/*  0x1010 */
+	u32 txq_wr_addr_ext;		/*  0x1014 */
+	u32 txq_rd_addr;		/*  0x1018 */
+	u32 dma_wb_base_hi;		/*  0x101C */
+	u32 dma_wb_base_lo;		/*  0x1020 */
+	u32 service_request;		/*  0x1024 */
+	u32 service_complete;		/*  0x1028 */
+	u32 cache_rd_index;		/*  0x102C */
+	u32 cache_wr_index;		/*  0x1030 */
+	u32 TxDmaError;			/*  0x1034 */
+	u32 DescAbortCount;		/*  0x1038 */
+	u32 PayloadAbortCnt;		/*  0x103c */
+	u32 WriteBackAbortCnt;		/*  0x1040 */
+	u32 DescTimeoutCnt;		/*  0x1044 */
+	u32 PayloadTimeoutCnt;		/*  0x1048 */
+	u32 WriteBackTimeoutCnt;	/*  0x104c */
+	u32 DescErrorCount;		/*  0x1050 */
+	u32 PayloadErrorCnt;		/*  0x1054 */
+	u32 WriteBackErrorCnt;		/*  0x1058 */
+	u32 DroppedTLPCount;		/*  0x105c */
+	u32 NewServiceComplete;		/*  0x1060 */
+	u32 EthernetPacketCount;	/*  0x1064 */
 } TXDMA_t, *PTXDMA_t;
 
 /* END OF TXDMA REGISTER ADDRESS MAP */
@@ -535,37 +299,37 @@ typedef union _RXDMA_CSR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:14;		// bits 18-31
-		u32 halt_status:1;	// bit 17
-		u32 pkt_done_flush:1;	// bit 16
-		u32 pkt_drop_disable:1;	// bit 15
-		u32 unused1:1;		// bit 14
-		u32 fbr1_enable:1;	// bit 13
-		u32 fbr1_size:2;	// bits 11-12
-		u32 fbr0_enable:1;	// bit 10
-		u32 fbr0_size:2;	// bits 8-9
-		u32 dma_big_endian:1;	// bit 7
-		u32 pkt_big_endian:1;	// bit 6
-		u32 psr_big_endian:1;	// bit 5
-		u32 fbr_big_endian:1;	// bit 4
-		u32 tc:3;		// bits 1-3
-		u32 halt:1;		// bit 0
-#else
-		u32 halt:1;		// bit 0
-		u32 tc:3;		// bits 1-3
-		u32 fbr_big_endian:1;	// bit 4
-		u32 psr_big_endian:1;	// bit 5
-		u32 pkt_big_endian:1;	// bit 6
-		u32 dma_big_endian:1;	// bit 7
-		u32 fbr0_size:2;	// bits 8-9
-		u32 fbr0_enable:1;	// bit 10
-		u32 fbr1_size:2;	// bits 11-12
-		u32 fbr1_enable:1;	// bit 13
-		u32 unused1:1;		// bit 14
-		u32 pkt_drop_disable:1;	// bit 15
-		u32 pkt_done_flush:1;	// bit 16
-		u32 halt_status:1;	// bit 17
-		u32 unused2:14;		// bits 18-31
+		u32 unused2:14;		/* bits 18-31 */
+		u32 halt_status:1;	/* bit 17 */
+		u32 pkt_done_flush:1;	/* bit 16 */
+		u32 pkt_drop_disable:1;	/* bit 15 */
+		u32 unused1:1;		/* bit 14 */
+		u32 fbr1_enable:1;	/* bit 13 */
+		u32 fbr1_size:2;	/* bits 11-12 */
+		u32 fbr0_enable:1;	/* bit 10 */
+		u32 fbr0_size:2;	/* bits 8-9 */
+		u32 dma_big_endian:1;	/* bit 7 */
+		u32 pkt_big_endian:1;	/* bit 6 */
+		u32 psr_big_endian:1;	/* bit 5 */
+		u32 fbr_big_endian:1;	/* bit 4 */
+		u32 tc:3;		/* bits 1-3 */
+		u32 halt:1;		/* bit 0 */
+#else
+		u32 halt:1;		/* bit 0 */
+		u32 tc:3;		/* bits 1-3 */
+		u32 fbr_big_endian:1;	/* bit 4 */
+		u32 psr_big_endian:1;	/* bit 5 */
+		u32 pkt_big_endian:1;	/* bit 6 */
+		u32 dma_big_endian:1;	/* bit 7 */
+		u32 fbr0_size:2;	/* bits 8-9 */
+		u32 fbr0_enable:1;	/* bit 10 */
+		u32 fbr1_size:2;	/* bits 11-12 */
+		u32 fbr1_enable:1;	/* bit 13 */
+		u32 unused1:1;		/* bit 14 */
+		u32 pkt_drop_disable:1;	/* bit 15 */
+		u32 pkt_done_flush:1;	/* bit 16 */
+		u32 halt_status:1;	/* bit 17 */
+		u32 unused2:14;		/* bits 18-31 */
 #endif
 	} bits;
 } RXDMA_CSR_t, *PRXDMA_CSR_t;
@@ -590,11 +354,11 @@ typedef union _RXDMA_NUM_PKT_DONE_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:24;	// bits 8-31
-		u32 num_done:8;	// bits 0-7
+		u32 unused:24;	/* bits 8-31 */
+		u32 num_done:8;	/* bits 0-7 */
 #else
-		u32 num_done:8;	// bits 0-7
-		u32 unused:24;	// bits 8-31
+		u32 num_done:8;	/* bits 0-7 */
+		u32 unused:24;	/* bits 8-31 */
 #endif
 	} bits;
 } RXDMA_NUM_PKT_DONE_t, *PRXDMA_NUM_PKT_DONE_t;
@@ -607,11 +371,11 @@ typedef union _RXDMA_MAX_PKT_TIME_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:14;		// bits 18-31
-		u32 time_done:18;	// bits 0-17
+		u32 unused:14;		/* bits 18-31 */
+		u32 time_done:18;	/* bits 0-17 */
 #else
-		u32 time_done:18;	// bits 0-17
-		u32 unused:14;		// bits 18-31
+		u32 time_done:18;	/* bits 0-17 */
+		u32 unused:14;		/* bits 18-31 */
 #endif
 	} bits;
 } RXDMA_MAX_PKT_TIME_t, *PRXDMA_MAX_PKT_TIME_t;
@@ -619,19 +383,19 @@ typedef union _RXDMA_MAX_PKT_TIME_t {
 /*
  * structure for rx queue read address reg in rxdma address map
  * located at address 0x2014
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for rx queue read address external reg in rxdma address map
  * located at address 0x2018
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for rx queue write address reg in rxdma address map
  * located at address 0x201C
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
@@ -654,11 +418,11 @@ typedef union _RXDMA_PSR_NUM_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:20;		// bits 12-31
-		u32 psr_ndes:12;	// bit 0-11
+		u32 unused:20;		/* bits 12-31 */
+		u32 psr_ndes:12;	/* bit 0-11 */
 #else
-		u32 psr_ndes:12;	// bit 0-11
-		u32 unused:20;		// bits 12-31
+		u32 psr_ndes:12;	/* bit 0-11 */
+		u32 unused:20;		/* bits 12-31 */
 #endif
 	} bits;
 } RXDMA_PSR_NUM_DES_t, *PRXDMA_PSR_NUM_DES_t;
@@ -671,13 +435,13 @@ typedef union _RXDMA_PSR_AVAIL_OFFSET_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:19;		// bits 13-31
-		u32 psr_avail_wrap:1;	// bit 12
-		u32 psr_avail:12;	// bit 0-11
+		u32 unused:19;		/* bits 13-31 */
+		u32 psr_avail_wrap:1;	/* bit 12 */
+		u32 psr_avail:12;	/* bit 0-11 */
 #else
-		u32 psr_avail:12;	// bit 0-11
-		u32 psr_avail_wrap:1;	// bit 12
-		u32 unused:19;		// bits 13-31
+		u32 psr_avail:12;	/* bit 0-11 */
+		u32 psr_avail_wrap:1;	/* bit 12 */
+		u32 unused:19;		/* bits 13-31 */
 #endif
 	} bits;
 } RXDMA_PSR_AVAIL_OFFSET_t, *PRXDMA_PSR_AVAIL_OFFSET_t;
@@ -690,13 +454,13 @@ typedef union _RXDMA_PSR_FULL_OFFSET_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:19;		// bits 13-31
-		u32 psr_full_wrap:1;	// bit 12
-		u32 psr_full:12;	// bit 0-11
+		u32 unused:19;		/* bits 13-31 */
+		u32 psr_full_wrap:1;	/* bit 12 */
+		u32 psr_full:12;	/* bit 0-11 */
 #else
-		u32 psr_full:12;	// bit 0-11
-		u32 psr_full_wrap:1;	// bit 12
-		u32 unused:19;		// bits 13-31
+		u32 psr_full:12;	/* bit 0-11 */
+		u32 psr_full_wrap:1;	/* bit 12 */
+		u32 unused:19;		/* bits 13-31 */
 #endif
 	} bits;
 } RXDMA_PSR_FULL_OFFSET_t, *PRXDMA_PSR_FULL_OFFSET_t;
@@ -709,11 +473,11 @@ typedef union _RXDMA_PSR_ACCESS_INDEX_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:27;	// bits 5-31
-		u32 psr_ai:5;	// bits 0-4
+		u32 unused:27;	/* bits 5-31 */
+		u32 psr_ai:5;	/* bits 0-4 */
 #else
-		u32 psr_ai:5;	// bits 0-4
-		u32 unused:27;	// bits 5-31
+		u32 psr_ai:5;	/* bits 0-4 */
+		u32 unused:27;	/* bits 5-31 */
 #endif
 	} bits;
 } RXDMA_PSR_ACCESS_INDEX_t, *PRXDMA_PSR_ACCESS_INDEX_t;
@@ -726,11 +490,11 @@ typedef union _RXDMA_PSR_MIN_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:20;	// bits 12-31
-		u32 psr_min:12;	// bits 0-11
+		u32 unused:20;	/* bits 12-31 */
+		u32 psr_min:12;	/* bits 0-11 */
 #else
-		u32 psr_min:12;	// bits 0-11
-		u32 unused:20;	// bits 12-31
+		u32 psr_min:12;	/* bits 0-11 */
+		u32 unused:20;	/* bits 12-31 */
 #endif
 	} bits;
 } RXDMA_PSR_MIN_DES_t, *PRXDMA_PSR_MIN_DES_t;
@@ -755,11 +519,11 @@ typedef union _RXDMA_FBR_NUM_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;		// bits 10-31
-		u32 fbr_ndesc:10;	// bits 0-9
+		u32 unused:22;		/* bits 10-31 */
+		u32 fbr_ndesc:10;	/* bits 0-9 */
 #else
-		u32 fbr_ndesc:10;	// bits 0-9
-		u32 unused:22;		// bits 10-31
+		u32 fbr_ndesc:10;	/* bits 0-9 */
+		u32 unused:22;		/* bits 10-31 */
 #endif
 	} bits;
 } RXDMA_FBR_NUM_DES_t, *PRXDMA_FBR_NUM_DES_t;
@@ -767,13 +531,13 @@ typedef union _RXDMA_FBR_NUM_DES_t {
 /*
  * structure for free buffer ring 0 available offset reg in rxdma address map
  * located at address 0x2048
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for free buffer ring 0 full offset reg in rxdma address map
  * located at address 0x204C
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
@@ -784,11 +548,11 @@ typedef union _RXDMA_FBC_RD_INDEX_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:27;	// bits 5-31
-		u32 fbc_rdi:5;	// bit 0-4
+		u32 unused:27;	/* bits 5-31 */
+		u32 fbc_rdi:5;	/* bit 0-4 */
 #else
-		u32 fbc_rdi:5;	// bit 0-4
-		u32 unused:27;	// bits 5-31
+		u32 fbc_rdi:5;	/* bit 0-4 */
+		u32 unused:27;	/* bits 5-31 */
 #endif
 	} bits;
 } RXDMA_FBC_RD_INDEX_t, *PRXDMA_FBC_RD_INDEX_t;
@@ -801,11 +565,11 @@ typedef union _RXDMA_FBR_MIN_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;	// bits 10-31
-		u32 fbr_min:10;	// bits 0-9
+		u32 unused:22;	/* bits 10-31 */
+		u32 fbr_min:10;	/* bits 0-9 */
 #else
-		u32 fbr_min:10;	// bits 0-9
-		u32 unused:22;	// bits 10-31
+		u32 fbr_min:10;	/* bits 0-9 */
+		u32 unused:22;	/* bits 10-31 */
 #endif
 	} bits;
 } RXDMA_FBR_MIN_DES_t, *PRXDMA_FBR_MIN_DES_t;
@@ -850,36 +614,36 @@ typedef union _RXDMA_FBR_MIN_DES_t {
  * Rx DMA Module of JAGCore Address Mapping
  * Located at address 0x2000
  */
-typedef struct _RXDMA_t {				// Location:
-	RXDMA_CSR_t csr;				//  0x2000
-	u32 dma_wb_base_lo;				//  0x2004
-	u32 dma_wb_base_hi;				//  0x2008
-	RXDMA_NUM_PKT_DONE_t num_pkt_done;		//  0x200C
-	RXDMA_MAX_PKT_TIME_t max_pkt_time;		//  0x2010
-	DMA10W_t rxq_rd_addr;				//  0x2014
-	DMA10W_t rxq_rd_addr_ext;			//  0x2018
-	DMA10W_t rxq_wr_addr;				//  0x201C
-	u32 psr_base_lo;				//  0x2020
-	u32 psr_base_hi;				//  0x2024
-	RXDMA_PSR_NUM_DES_t psr_num_des;		//  0x2028
-	RXDMA_PSR_AVAIL_OFFSET_t psr_avail_offset;	//  0x202C
-	RXDMA_PSR_FULL_OFFSET_t psr_full_offset;	//  0x2030
-	RXDMA_PSR_ACCESS_INDEX_t psr_access_index;	//  0x2034
-	RXDMA_PSR_MIN_DES_t psr_min_des;		//  0x2038
-	u32 fbr0_base_lo;				//  0x203C
-	u32 fbr0_base_hi;				//  0x2040
-	RXDMA_FBR_NUM_DES_t fbr0_num_des;		//  0x2044
-	DMA10W_t fbr0_avail_offset;			//  0x2048
-	DMA10W_t fbr0_full_offset;			//  0x204C
-	RXDMA_FBC_RD_INDEX_t fbr0_rd_index;		//  0x2050
-	RXDMA_FBR_MIN_DES_t fbr0_min_des;		//  0x2054
-	u32 fbr1_base_lo;				//  0x2058
-	u32 fbr1_base_hi;				//  0x205C
-	RXDMA_FBR_NUM_DES_t fbr1_num_des;		//  0x2060
-	DMA10W_t fbr1_avail_offset;			//  0x2064
-	DMA10W_t fbr1_full_offset;			//  0x2068
-	RXDMA_FBC_RD_INDEX_t fbr1_rd_index;		//  0x206C
-	RXDMA_FBR_MIN_DES_t fbr1_min_des;		//  0x2070
+typedef struct _RXDMA_t {				/* Location: */
+	RXDMA_CSR_t csr;				/*  0x2000 */
+	u32 dma_wb_base_lo;				/*  0x2004 */
+	u32 dma_wb_base_hi;				/*  0x2008 */
+	RXDMA_NUM_PKT_DONE_t num_pkt_done;		/*  0x200C */
+	RXDMA_MAX_PKT_TIME_t max_pkt_time;		/*  0x2010 */
+	u32 rxq_rd_addr;				/*  0x2014 */
+	u32 rxq_rd_addr_ext;			/*  0x2018 */
+	u32 rxq_wr_addr;				/*  0x201C */
+	u32 psr_base_lo;				/*  0x2020 */
+	u32 psr_base_hi;				/*  0x2024 */
+	RXDMA_PSR_NUM_DES_t psr_num_des;		/*  0x2028 */
+	RXDMA_PSR_AVAIL_OFFSET_t psr_avail_offset;	/*  0x202C */
+	RXDMA_PSR_FULL_OFFSET_t psr_full_offset;	/*  0x2030 */
+	RXDMA_PSR_ACCESS_INDEX_t psr_access_index;	/*  0x2034 */
+	RXDMA_PSR_MIN_DES_t psr_min_des;		/*  0x2038 */
+	u32 fbr0_base_lo;				/*  0x203C */
+	u32 fbr0_base_hi;				/*  0x2040 */
+	RXDMA_FBR_NUM_DES_t fbr0_num_des;		/*  0x2044 */
+	u32 fbr0_avail_offset;			/*  0x2048 */
+	u32 fbr0_full_offset;			/*  0x204C */
+	RXDMA_FBC_RD_INDEX_t fbr0_rd_index;		/*  0x2050 */
+	RXDMA_FBR_MIN_DES_t fbr0_min_des;		/*  0x2054 */
+	u32 fbr1_base_lo;				/*  0x2058 */
+	u32 fbr1_base_hi;				/*  0x205C */
+	RXDMA_FBR_NUM_DES_t fbr1_num_des;		/*  0x2060 */
+	u32 fbr1_avail_offset;			/*  0x2064 */
+	u32 fbr1_full_offset;			/*  0x2068 */
+	RXDMA_FBC_RD_INDEX_t fbr1_rd_index;		/*  0x206C */
+	RXDMA_FBR_MIN_DES_t fbr1_min_des;		/*  0x2070 */
 } RXDMA_t, *PRXDMA_t;
 
 /* END OF RXDMA REGISTER ADDRESS MAP */
@@ -895,25 +659,25 @@ typedef union _TXMAC_CTL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:24;		// bits 8-31
-		u32 cklseg_diable:1;	// bit 7
-		u32 ckbcnt_disable:1;	// bit 6
-		u32 cksegnum:1;		// bit 5
-		u32 async_disable:1;	// bit 4
-		u32 fc_disable:1;	// bit 3
-		u32 mcif_disable:1;	// bit 2
-		u32 mif_disable:1;	// bit 1
-		u32 txmac_en:1;		// bit 0
+		u32 unused:24;		/* bits 8-31 */
+		u32 cklseg_diable:1;	/* bit 7 */
+		u32 ckbcnt_disable:1;	/* bit 6 */
+		u32 cksegnum:1;		/* bit 5 */
+		u32 async_disable:1;	/* bit 4 */
+		u32 fc_disable:1;	/* bit 3 */
+		u32 mcif_disable:1;	/* bit 2 */
+		u32 mif_disable:1;	/* bit 1 */
+		u32 txmac_en:1;		/* bit 0 */
 #else
-		u32 txmac_en:1;		// bit 0
-		u32 mif_disable:1;	// bit 1 mac interface
-		u32 mcif_disable:1;	// bit 2 mem. contr. interface
-		u32 fc_disable:1;	// bit 3
-		u32 async_disable:1;	// bit 4
-		u32 cksegnum:1;		// bit 5
-		u32 ckbcnt_disable:1;	// bit 6
-		u32 cklseg_diable:1;	// bit 7
-		u32 unused:24;		// bits 8-31
+		u32 txmac_en:1;		/* bit 0 */
+		u32 mif_disable:1;	/* bit 1 mac interface */
+		u32 mcif_disable:1;	/* bit 2 mem. contr. interface */
+		u32 fc_disable:1;	/* bit 3 */
+		u32 async_disable:1;	/* bit 4 */
+		u32 cksegnum:1;		/* bit 5 */
+		u32 ckbcnt_disable:1;	/* bit 6 */
+		u32 cklseg_diable:1;	/* bit 7 */
+		u32 unused:24;		/* bits 8-31 */
 #endif
 	} bits;
 } TXMAC_CTL_t, *PTXMAC_CTL_t;
@@ -926,15 +690,15 @@ typedef union _TXMAC_SHADOW_PTR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:5;	// bits 27-31
-		u32 txq_rd_ptr:11;	// bits 16-26
-		u32 reserved:5;		// bits 11-15
-		u32 txq_wr_ptr:11;	// bits 0-10
+		u32 reserved2:5;	/* bits 27-31 */
+		u32 txq_rd_ptr:11;	/* bits 16-26 */
+		u32 reserved:5;		/* bits 11-15 */
+		u32 txq_wr_ptr:11;	/* bits 0-10 */
 #else
-		u32 txq_wr_ptr:11;	// bits 0-10
-		u32 reserved:5;		// bits 11-15
-		u32 txq_rd_ptr:11;	// bits 16-26
-		u32 reserved2:5;	// bits 27-31
+		u32 txq_wr_ptr:11;	/* bits 0-10 */
+		u32 reserved:5;		/* bits 11-15 */
+		u32 txq_rd_ptr:11;	/* bits 16-26 */
+		u32 reserved2:5;	/* bits 27-31 */
 #endif
 	} bits;
 } TXMAC_SHADOW_PTR_t, *PTXMAC_SHADOW_PTR_t;
@@ -947,15 +711,15 @@ typedef union _TXMAC_ERR_CNT_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:20;		// bits 12-31
-		u32 reserved:4;		// bits 8-11
-		u32 txq_underrun:4;	// bits 4-7
-		u32 fifo_underrun:4;	// bits 0-3
+		u32 unused:20;		/* bits 12-31 */
+		u32 reserved:4;		/* bits 8-11 */
+		u32 txq_underrun:4;	/* bits 4-7 */
+		u32 fifo_underrun:4;	/* bits 0-3 */
 #else
-		u32 fifo_underrun:4;	// bits 0-3
-		u32 txq_underrun:4;	// bits 4-7
-		u32 reserved:4;		// bits 8-11
-		u32 unused:20;		// bits 12-31
+		u32 fifo_underrun:4;	/* bits 0-3 */
+		u32 txq_underrun:4;	/* bits 4-7 */
+		u32 reserved:4;		/* bits 8-11 */
+		u32 unused:20;		/* bits 12-31 */
 #endif
 	} bits;
 } TXMAC_ERR_CNT_t, *PTXMAC_ERR_CNT_t;
@@ -968,11 +732,11 @@ typedef union _TXMAC_MAX_FILL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:20;		// bits 12-31
-		u32 max_fill:12;	// bits 0-11
+		u32 unused:20;		/* bits 12-31 */
+		u32 max_fill:12;	/* bits 0-11 */
 #else
-		u32 max_fill:12;	// bits 0-11
-		u32 unused:20;		// bits 12-31
+		u32 max_fill:12;	/* bits 0-11 */
+		u32 unused:20;		/* bits 12-31 */
 #endif
 	} bits;
 } TXMAC_MAX_FILL_t, *PTXMAC_MAX_FILL_t;
@@ -985,11 +749,11 @@ typedef union _TXMAC_CF_PARAM_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 cfep:16;	// bits 16-31
-		u32 cfpt:16;	// bits 0-15
+		u32 cfep:16;	/* bits 16-31 */
+		u32 cfpt:16;	/* bits 0-15 */
 #else
-		u32 cfpt:16;	// bits 0-15
-		u32 cfep:16;	// bits 16-31
+		u32 cfpt:16;	/* bits 0-15 */
+		u32 cfep:16;	/* bits 16-31 */
 #endif
 	} bits;
 } TXMAC_CF_PARAM_t, *PTXMAC_CF_PARAM_t;
@@ -1002,17 +766,17 @@ typedef union _TXMAC_TXTEST_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:15;		// bits 17-31
-		u32 reserved1:1;	// bit 16
-		u32 txtest_en:1;	// bit 15
-		u32 unused1:4;		// bits 11-14
-		u32 txqtest_ptr:11;	// bits 0-11
+		u32 unused2:15;		/* bits 17-31 */
+		u32 reserved1:1;	/* bit 16 */
+		u32 txtest_en:1;	/* bit 15 */
+		u32 unused1:4;		/* bits 11-14 */
+		u32 txqtest_ptr:11;	/* bits 0-11 */
 #else
-		u32 txqtest_ptr:11;	// bits 0-10
-		u32 unused1:4;		// bits 11-14
-		u32 txtest_en:1;	// bit 15
-		u32 reserved1:1;	// bit 16
-		u32 unused2:15;		// bits 17-31
+		u32 txqtest_ptr:11;	/* bits 0-10 */
+		u32 unused1:4;		/* bits 11-14 */
+		u32 txtest_en:1;	/* bit 15 */
+		u32 reserved1:1;	/* bit 16 */
+		u32 unused2:15;		/* bits 17-31 */
 #endif
 	} bits;
 } TXMAC_TXTEST_t, *PTXMAC_TXTEST_t;
@@ -1025,25 +789,25 @@ typedef union _TXMAC_ERR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:23;		// bits 9-31
-		u32 fifo_underrun:1;	// bit 8
-		u32 unused1:2;		// bits 6-7
-		u32 ctrl2_err:1;	// bit 5
-		u32 txq_underrun:1;	// bit 4
-		u32 bcnt_err:1;		// bit 3
-		u32 lseg_err:1;		// bit 2
-		u32 segnum_err:1;	// bit 1
-		u32 seg0_err:1;		// bit 0
+		u32 unused2:23;		/* bits 9-31 */
+		u32 fifo_underrun:1;	/* bit 8 */
+		u32 unused1:2;		/* bits 6-7 */
+		u32 ctrl2_err:1;	/* bit 5 */
+		u32 txq_underrun:1;	/* bit 4 */
+		u32 bcnt_err:1;		/* bit 3 */
+		u32 lseg_err:1;		/* bit 2 */
+		u32 segnum_err:1;	/* bit 1 */
+		u32 seg0_err:1;		/* bit 0 */
 #else
-		u32 seg0_err:1;		// bit 0
-		u32 segnum_err:1;	// bit 1
-		u32 lseg_err:1;		// bit 2
-		u32 bcnt_err:1;		// bit 3
-		u32 txq_underrun:1;	// bit 4
-		u32 ctrl2_err:1;	// bit 5
-		u32 unused1:2;		// bits 6-7
-		u32 fifo_underrun:1;	// bit 8
-		u32 unused2:23;		// bits 9-31
+		u32 seg0_err:1;		/* bit 0 */
+		u32 segnum_err:1;	/* bit 1 */
+		u32 lseg_err:1;		/* bit 2 */
+		u32 bcnt_err:1;		/* bit 3 */
+		u32 txq_underrun:1;	/* bit 4 */
+		u32 ctrl2_err:1;	/* bit 5 */
+		u32 unused1:2;		/* bits 6-7 */
+		u32 fifo_underrun:1;	/* bit 8 */
+		u32 unused2:23;		/* bits 9-31 */
 #endif
 	} bits;
 } TXMAC_ERR_t, *PTXMAC_ERR_t;
@@ -1056,25 +820,25 @@ typedef union _TXMAC_ERR_INT_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:23;		// bits 9-31
-		u32 fifo_underrun:1;	// bit 8
-		u32 unused1:2;		// bits 6-7
-		u32 ctrl2_err:1;	// bit 5
-		u32 txq_underrun:1;	// bit 4
-		u32 bcnt_err:1;		// bit 3
-		u32 lseg_err:1;		// bit 2
-		u32 segnum_err:1;	// bit 1
-		u32 seg0_err:1;		// bit 0
+		u32 unused2:23;		/* bits 9-31 */
+		u32 fifo_underrun:1;	/* bit 8 */
+		u32 unused1:2;		/* bits 6-7 */
+		u32 ctrl2_err:1;	/* bit 5 */
+		u32 txq_underrun:1;	/* bit 4 */
+		u32 bcnt_err:1;		/* bit 3 */
+		u32 lseg_err:1;		/* bit 2 */
+		u32 segnum_err:1;	/* bit 1 */
+		u32 seg0_err:1;		/* bit 0 */
 #else
-		u32 seg0_err:1;		// bit 0
-		u32 segnum_err:1;	// bit 1
-		u32 lseg_err:1;		// bit 2
-		u32 bcnt_err:1;		// bit 3
-		u32 txq_underrun:1;	// bit 4
-		u32 ctrl2_err:1;	// bit 5
-		u32 unused1:2;		// bits 6-7
-		u32 fifo_underrun:1;	// bit 8
-		u32 unused2:23;		// bits 9-31
+		u32 seg0_err:1;		/* bit 0 */
+		u32 segnum_err:1;	/* bit 1 */
+		u32 lseg_err:1;		/* bit 2 */
+		u32 bcnt_err:1;		/* bit 3 */
+		u32 txq_underrun:1;	/* bit 4 */
+		u32 ctrl2_err:1;	/* bit 5 */
+		u32 unused1:2;		/* bits 6-7 */
+		u32 fifo_underrun:1;	/* bit 8 */
+		u32 unused2:23;		/* bits 9-31 */
 #endif
 	} bits;
 } TXMAC_ERR_INT_t, *PTXMAC_ERR_INT_t;
@@ -1087,13 +851,13 @@ typedef union _TXMAC_CP_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:30;		// bits 2-31
-		u32 bp_req:1;		// bit 1
-		u32 bp_xonxoff:1;	// bit 0
+		u32 unused:30;		/* bits 2-31 */
+		u32 bp_req:1;		/* bit 1 */
+		u32 bp_xonxoff:1;	/* bit 0 */
 #else
-		u32 bp_xonxoff:1;	// bit 0
-		u32 bp_req:1;		// bit 1
-		u32 unused:30;		// bits 2-31
+		u32 bp_xonxoff:1;	/* bit 0 */
+		u32 bp_req:1;		/* bit 1 */
+		u32 unused:30;		/* bits 2-31 */
 #endif
 	} bits;
 } TXMAC_BP_CTRL_t, *PTXMAC_BP_CTRL_t;
@@ -1101,16 +865,16 @@ typedef union _TXMAC_CP_CTRL_t {
 /*
  * Tx MAC Module of JAGCore Address Mapping
  */
-typedef struct _TXMAC_t {		// Location:
-	TXMAC_CTL_t ctl;		//  0x3000
-	TXMAC_SHADOW_PTR_t shadow_ptr;	//  0x3004
-	TXMAC_ERR_CNT_t err_cnt;	//  0x3008
-	TXMAC_MAX_FILL_t max_fill;	//  0x300C
-	TXMAC_CF_PARAM_t cf_param;	//  0x3010
-	TXMAC_TXTEST_t tx_test;		//  0x3014
-	TXMAC_ERR_t err;		//  0x3018
-	TXMAC_ERR_INT_t err_int;	//  0x301C
-	TXMAC_BP_CTRL_t bp_ctrl;	//  0x3020
+typedef struct _TXMAC_t {		/* Location: */
+	TXMAC_CTL_t ctl;		/*  0x3000 */
+	TXMAC_SHADOW_PTR_t shadow_ptr;	/*  0x3004 */
+	TXMAC_ERR_CNT_t err_cnt;	/*  0x3008 */
+	TXMAC_MAX_FILL_t max_fill;	/*  0x300C */
+	TXMAC_CF_PARAM_t cf_param;	/*  0x3010 */
+	TXMAC_TXTEST_t tx_test;		/*  0x3014 */
+	TXMAC_ERR_t err;		/*  0x3018 */
+	TXMAC_ERR_INT_t err_int;	/*  0x301C */
+	TXMAC_BP_CTRL_t bp_ctrl;	/*  0x3020 */
 } TXMAC_t, *PTXMAC_t;
 
 /* END OF TXMAC REGISTER ADDRESS MAP */
@@ -1125,23 +889,23 @@ typedef union _RXMAC_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:25;		// bits 7-31
-		u32 rxmac_int_disable:1;	// bit 6
-		u32 async_disable:1;		// bit 5
-		u32 mif_disable:1;		// bit 4
-		u32 wol_disable:1;		// bit 3
-		u32 pkt_filter_disable:1;	// bit 2
-		u32 mcif_disable:1;		// bit 1
-		u32 rxmac_en:1;			// bit 0
+		u32 reserved:25;		/* bits 7-31 */
+		u32 rxmac_int_disable:1;	/* bit 6 */
+		u32 async_disable:1;		/* bit 5 */
+		u32 mif_disable:1;		/* bit 4 */
+		u32 wol_disable:1;		/* bit 3 */
+		u32 pkt_filter_disable:1;	/* bit 2 */
+		u32 mcif_disable:1;		/* bit 1 */
+		u32 rxmac_en:1;			/* bit 0 */
 #else
-		u32 rxmac_en:1;			// bit 0
-		u32 mcif_disable:1;		// bit 1
-		u32 pkt_filter_disable:1;	// bit 2
-		u32 wol_disable:1;		// bit 3
-		u32 mif_disable:1;		// bit 4
-		u32 async_disable:1;		// bit 5
-		u32 rxmac_int_disable:1;	// bit 6
-		u32 reserved:25;		// bits 7-31
+		u32 rxmac_en:1;			/* bit 0 */
+		u32 mcif_disable:1;		/* bit 1 */
+		u32 pkt_filter_disable:1;	/* bit 2 */
+		u32 wol_disable:1;		/* bit 3 */
+		u32 mif_disable:1;		/* bit 4 */
+		u32 async_disable:1;		/* bit 5 */
+		u32 rxmac_int_disable:1;	/* bit 6 */
+		u32 reserved:25;		/* bits 7-31 */
 #endif
 	} bits;
 } RXMAC_CTRL_t, *PRXMAC_CTRL_t;
@@ -1154,35 +918,35 @@ typedef union _RXMAC_WOL_CTL_CRC0_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 crc0:16;		// bits 16-31
-		u32 reserve:4;		// bits 12-15
-		u32 ignore_pp:1;	// bit 11
-		u32 ignore_mp:1;	// bit 10
-		u32 clr_intr:1;		// bit 9
-		u32 ignore_link_chg:1;	// bit 8
-		u32 ignore_uni:1;	// bit 7
-		u32 ignore_multi:1;	// bit 6
-		u32 ignore_broad:1;	// bit 5
-		u32 valid_crc4:1;	// bit 4
-		u32 valid_crc3:1;	// bit 3
-		u32 valid_crc2:1;	// bit 2
-		u32 valid_crc1:1;	// bit 1
-		u32 valid_crc0:1;	// bit 0
-#else
-		u32 valid_crc0:1;	// bit 0
-		u32 valid_crc1:1;	// bit 1
-		u32 valid_crc2:1;	// bit 2
-		u32 valid_crc3:1;	// bit 3
-		u32 valid_crc4:1;	// bit 4
-		u32 ignore_broad:1;	// bit 5
-		u32 ignore_multi:1;	// bit 6
-		u32 ignore_uni:1;	// bit 7
-		u32 ignore_link_chg:1;	// bit 8
-		u32 clr_intr:1;		// bit 9
-		u32 ignore_mp:1;	// bit 10
-		u32 ignore_pp:1;	// bit 11
-		u32 reserve:4;		// bits 12-15
-		u32 crc0:16;		// bits 16-31
+		u32 crc0:16;		/* bits 16-31 */
+		u32 reserve:4;		/* bits 12-15 */
+		u32 ignore_pp:1;	/* bit 11 */
+		u32 ignore_mp:1;	/* bit 10 */
+		u32 clr_intr:1;		/* bit 9 */
+		u32 ignore_link_chg:1;	/* bit 8 */
+		u32 ignore_uni:1;	/* bit 7 */
+		u32 ignore_multi:1;	/* bit 6 */
+		u32 ignore_broad:1;	/* bit 5 */
+		u32 valid_crc4:1;	/* bit 4 */
+		u32 valid_crc3:1;	/* bit 3 */
+		u32 valid_crc2:1;	/* bit 2 */
+		u32 valid_crc1:1;	/* bit 1 */
+		u32 valid_crc0:1;	/* bit 0 */
+#else
+		u32 valid_crc0:1;	/* bit 0 */
+		u32 valid_crc1:1;	/* bit 1 */
+		u32 valid_crc2:1;	/* bit 2 */
+		u32 valid_crc3:1;	/* bit 3 */
+		u32 valid_crc4:1;	/* bit 4 */
+		u32 ignore_broad:1;	/* bit 5 */
+		u32 ignore_multi:1;	/* bit 6 */
+		u32 ignore_uni:1;	/* bit 7 */
+		u32 ignore_link_chg:1;	/* bit 8 */
+		u32 clr_intr:1;		/* bit 9 */
+		u32 ignore_mp:1;	/* bit 10 */
+		u32 ignore_pp:1;	/* bit 11 */
+		u32 reserve:4;		/* bits 12-15 */
+		u32 crc0:16;		/* bits 16-31 */
 #endif
 	} bits;
 } RXMAC_WOL_CTL_CRC0_t, *PRXMAC_WOL_CTL_CRC0_t;
@@ -1195,11 +959,11 @@ typedef union _RXMAC_WOL_CRC12_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 crc2:16;	// bits 16-31
-		u32 crc1:16;	// bits 0-15
+		u32 crc2:16;	/* bits 16-31 */
+		u32 crc1:16;	/* bits 0-15 */
 #else
-		u32 crc1:16;	// bits 0-15
-		u32 crc2:16;	// bits 16-31
+		u32 crc1:16;	/* bits 0-15 */
+		u32 crc2:16;	/* bits 16-31 */
 #endif
 	} bits;
 } RXMAC_WOL_CRC12_t, *PRXMAC_WOL_CRC12_t;
@@ -1212,11 +976,11 @@ typedef union _RXMAC_WOL_CRC34_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 crc4:16;	// bits 16-31
-		u32 crc3:16;	// bits 0-15
+		u32 crc4:16;	/* bits 16-31 */
+		u32 crc3:16;	/* bits 0-15 */
 #else
-		u32 crc3:16;	// bits 0-15
-		u32 crc4:16;	// bits 16-31
+		u32 crc3:16;	/* bits 0-15 */
+		u32 crc4:16;	/* bits 16-31 */
 #endif
 	} bits;
 } RXMAC_WOL_CRC34_t, *PRXMAC_WOL_CRC34_t;
@@ -1229,15 +993,15 @@ typedef union _RXMAC_WOL_SA_LO_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 sa3:8;	// bits 24-31
-		u32 sa4:8;	// bits 16-23
-		u32 sa5:8;	// bits 8-15
-		u32 sa6:8;	// bits 0-7
+		u32 sa3:8;	/* bits 24-31 */
+		u32 sa4:8;	/* bits 16-23 */
+		u32 sa5:8;	/* bits 8-15 */
+		u32 sa6:8;	/* bits 0-7 */
 #else
-		u32 sa6:8;	// bits 0-7
-		u32 sa5:8;	// bits 8-15
-		u32 sa4:8;	// bits 16-23
-		u32 sa3:8;	// bits 24-31
+		u32 sa6:8;	/* bits 0-7 */
+		u32 sa5:8;	/* bits 8-15 */
+		u32 sa4:8;	/* bits 16-23 */
+		u32 sa3:8;	/* bits 24-31 */
 #endif
 	} bits;
 } RXMAC_WOL_SA_LO_t, *PRXMAC_WOL_SA_LO_t;
@@ -1250,13 +1014,13 @@ typedef union _RXMAC_WOL_SA_HI_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:16;	// bits 16-31
-		u32 sa1:8;		// bits 8-15
-		u32 sa2:8;		// bits 0-7
+		u32 reserved:16;	/* bits 16-31 */
+		u32 sa1:8;		/* bits 8-15 */
+		u32 sa2:8;		/* bits 0-7 */
 #else
-		u32 sa2:8;		// bits 0-7
-		u32 sa1:8;		// bits 8-15
-		u32 reserved:16;	// bits 16-31
+		u32 sa2:8;		/* bits 0-7 */
+		u32 sa1:8;		/* bits 8-15 */
+		u32 reserved:16;	/* bits 16-31 */
 #endif
 	} bits;
 } RXMAC_WOL_SA_HI_t, *PRXMAC_WOL_SA_HI_t;
@@ -1275,15 +1039,15 @@ typedef union _RXMAC_UNI_PF_ADDR1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 addr1_3:8;	// bits 24-31
-		u32 addr1_4:8;	// bits 16-23
-		u32 addr1_5:8;	// bits 8-15
-		u32 addr1_6:8;	// bits 0-7
+		u32 addr1_3:8;	/* bits 24-31 */
+		u32 addr1_4:8;	/* bits 16-23 */
+		u32 addr1_5:8;	/* bits 8-15 */
+		u32 addr1_6:8;	/* bits 0-7 */
 #else
-		u32 addr1_6:8;	// bits 0-7
-		u32 addr1_5:8;	// bits 8-15
-		u32 addr1_4:8;	// bits 16-23
-		u32 addr1_3:8;	// bits 24-31
+		u32 addr1_6:8;	/* bits 0-7 */
+		u32 addr1_5:8;	/* bits 8-15 */
+		u32 addr1_4:8;	/* bits 16-23 */
+		u32 addr1_3:8;	/* bits 24-31 */
 #endif
 	} bits;
 } RXMAC_UNI_PF_ADDR1_t, *PRXMAC_UNI_PF_ADDR1_t;
@@ -1296,15 +1060,15 @@ typedef union _RXMAC_UNI_PF_ADDR2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 addr2_3:8;	// bits 24-31
-		u32 addr2_4:8;	// bits 16-23
-		u32 addr2_5:8;	// bits 8-15
-		u32 addr2_6:8;	// bits 0-7
+		u32 addr2_3:8;	/* bits 24-31 */
+		u32 addr2_4:8;	/* bits 16-23 */
+		u32 addr2_5:8;	/* bits 8-15 */
+		u32 addr2_6:8;	/* bits 0-7 */
 #else
-		u32 addr2_6:8;	// bits 0-7
-		u32 addr2_5:8;	// bits 8-15
-		u32 addr2_4:8;	// bits 16-23
-		u32 addr2_3:8;	// bits 24-31
+		u32 addr2_6:8;	/* bits 0-7 */
+		u32 addr2_5:8;	/* bits 8-15 */
+		u32 addr2_4:8;	/* bits 16-23 */
+		u32 addr2_3:8;	/* bits 24-31 */
 #endif
 	} bits;
 } RXMAC_UNI_PF_ADDR2_t, *PRXMAC_UNI_PF_ADDR2_t;
@@ -1317,15 +1081,15 @@ typedef union _RXMAC_UNI_PF_ADDR3_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 addr2_1:8;	// bits 24-31
-		u32 addr2_2:8;	// bits 16-23
-		u32 addr1_1:8;	// bits 8-15
-		u32 addr1_2:8;	// bits 0-7
+		u32 addr2_1:8;	/* bits 24-31 */
+		u32 addr2_2:8;	/* bits 16-23 */
+		u32 addr1_1:8;	/* bits 8-15 */
+		u32 addr1_2:8;	/* bits 0-7 */
 #else
-		u32 addr1_2:8;	// bits 0-7
-		u32 addr1_1:8;	// bits 8-15
-		u32 addr2_2:8;	// bits 16-23
-		u32 addr2_1:8;	// bits 24-31
+		u32 addr1_2:8;	/* bits 0-7 */
+		u32 addr1_1:8;	/* bits 8-15 */
+		u32 addr2_2:8;	/* bits 16-23 */
+		u32 addr2_1:8;	/* bits 24-31 */
 #endif
 	} bits;
 } RXMAC_UNI_PF_ADDR3_t, *PRXMAC_UNI_PF_ADDR3_t;
@@ -1344,21 +1108,21 @@ typedef union _RXMAC_PF_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:9;		// bits 23-31
-		u32 min_pkt_size:7;	// bits 16-22
-		u32 unused1:12;		// bits 4-15
-		u32 filter_frag_en:1;	// bit 3
-		u32 filter_uni_en:1;	// bit 2
-		u32 filter_multi_en:1;	// bit 1
-		u32 filter_broad_en:1;	// bit 0
+		u32 unused2:9;		/* bits 23-31 */
+		u32 min_pkt_size:7;	/* bits 16-22 */
+		u32 unused1:12;		/* bits 4-15 */
+		u32 filter_frag_en:1;	/* bit 3 */
+		u32 filter_uni_en:1;	/* bit 2 */
+		u32 filter_multi_en:1;	/* bit 1 */
+		u32 filter_broad_en:1;	/* bit 0 */
 #else
-		u32 filter_broad_en:1;	// bit 0
-		u32 filter_multi_en:1;	// bit 1
-		u32 filter_uni_en:1;	// bit 2
-		u32 filter_frag_en:1;	// bit 3
-		u32 unused1:12;		// bits 4-15
-		u32 min_pkt_size:7;	// bits 16-22
-		u32 unused2:9;		// bits 23-31
+		u32 filter_broad_en:1;	/* bit 0 */
+		u32 filter_multi_en:1;	/* bit 1 */
+		u32 filter_uni_en:1;	/* bit 2 */
+		u32 filter_frag_en:1;	/* bit 3 */
+		u32 unused1:12;		/* bits 4-15 */
+		u32 min_pkt_size:7;	/* bits 16-22 */
+		u32 unused2:9;		/* bits 23-31 */
 #endif
 	} bits;
 } RXMAC_PF_CTRL_t, *PRXMAC_PF_CTRL_t;
@@ -1371,15 +1135,15 @@ typedef union _RXMAC_MCIF_CTRL_MAX_SEG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:22;	// bits 10-31
-		u32 max_size:8;	// bits 2-9
-		u32 fc_en:1;	// bit 1
-		u32 seg_en:1;	// bit 0
+		u32 reserved:22;	/* bits 10-31 */
+		u32 max_size:8;	/* bits 2-9 */
+		u32 fc_en:1;	/* bit 1 */
+		u32 seg_en:1;	/* bit 0 */
 #else
-		u32 seg_en:1;	// bit 0
-		u32 fc_en:1;	// bit 1
-		u32 max_size:8;	// bits 2-9
-		u32 reserved:22;	// bits 10-31
+		u32 seg_en:1;	/* bit 0 */
+		u32 fc_en:1;	/* bit 1 */
+		u32 max_size:8;	/* bits 2-9 */
+		u32 reserved:22;	/* bits 10-31 */
 #endif
 	} bits;
 } RXMAC_MCIF_CTRL_MAX_SEG_t, *PRXMAC_MCIF_CTRL_MAX_SEG_t;
@@ -1392,15 +1156,15 @@ typedef union _RXMAC_MCIF_WATER_MARK_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:6;	// bits 26-31
-		u32 mark_hi:10;	// bits 16-25
-		u32 reserved1:6;	// bits 10-15
-		u32 mark_lo:10;	// bits 0-9
+		u32 reserved2:6;	/* bits 26-31 */
+		u32 mark_hi:10;	/* bits 16-25 */
+		u32 reserved1:6;	/* bits 10-15 */
+		u32 mark_lo:10;	/* bits 0-9 */
 #else
-		u32 mark_lo:10;	// bits 0-9
-		u32 reserved1:6;	// bits 10-15
-		u32 mark_hi:10;	// bits 16-25
-		u32 reserved2:6;	// bits 26-31
+		u32 mark_lo:10;	/* bits 0-9 */
+		u32 reserved1:6;	/* bits 10-15 */
+		u32 mark_hi:10;	/* bits 16-25 */
+		u32 reserved2:6;	/* bits 26-31 */
 #endif
 	} bits;
 } RXMAC_MCIF_WATER_MARK_t, *PRXMAC_MCIF_WATER_MARK_t;
@@ -1413,15 +1177,15 @@ typedef union _RXMAC_RXQ_DIAG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:6;	// bits 26-31
-		u32 rd_ptr:10;	// bits 16-25
-		u32 reserved1:6;	// bits 10-15
-		u32 wr_ptr:10;	// bits 0-9
+		u32 reserved2:6;	/* bits 26-31 */
+		u32 rd_ptr:10;	/* bits 16-25 */
+		u32 reserved1:6;	/* bits 10-15 */
+		u32 wr_ptr:10;	/* bits 0-9 */
 #else
-		u32 wr_ptr:10;	// bits 0-9
-		u32 reserved1:6;	// bits 10-15
-		u32 rd_ptr:10;	// bits 16-25
-		u32 reserved2:6;	// bits 26-31
+		u32 wr_ptr:10;	/* bits 0-9 */
+		u32 reserved1:6;	/* bits 10-15 */
+		u32 rd_ptr:10;	/* bits 16-25 */
+		u32 reserved2:6;	/* bits 26-31 */
 #endif
 	} bits;
 } RXMAC_RXQ_DIAG_t, *PRXMAC_RXQ_DIAG_t;
@@ -1434,15 +1198,15 @@ typedef union _RXMAC_SPACE_AVAIL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:15;		// bits 17-31
-		u32 space_avail_en:1;	// bit 16
-		u32 reserved1:6;		// bits 10-15
-		u32 space_avail:10;	// bits 0-9
+		u32 reserved2:15;		/* bits 17-31 */
+		u32 space_avail_en:1;	/* bit 16 */
+		u32 reserved1:6;		/* bits 10-15 */
+		u32 space_avail:10;	/* bits 0-9 */
 #else
-		u32 space_avail:10;	// bits 0-9
-		u32 reserved1:6;		// bits 10-15
-		u32 space_avail_en:1;	// bit 16
-		u32 reserved2:15;		// bits 17-31
+		u32 space_avail:10;	/* bits 0-9 */
+		u32 reserved1:6;		/* bits 10-15 */
+		u32 space_avail_en:1;	/* bit 16 */
+		u32 reserved2:15;		/* bits 17-31 */
 #endif
 	} bits;
 } RXMAC_SPACE_AVAIL_t, *PRXMAC_SPACE_AVAIL_t;
@@ -1455,13 +1219,13 @@ typedef union _RXMAC_MIF_CTL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserve:14;		// bits 18-31
-		u32 drop_pkt_en:1;		// bit 17
-		u32 drop_pkt_mask:17;	// bits 0-16
+		u32 reserve:14;		/* bits 18-31 */
+		u32 drop_pkt_en:1;		/* bit 17 */
+		u32 drop_pkt_mask:17;	/* bits 0-16 */
 #else
-		u32 drop_pkt_mask:17;	// bits 0-16
-		u32 drop_pkt_en:1;		// bit 17
-		u32 reserve:14;		// bits 18-31
+		u32 drop_pkt_mask:17;	/* bits 0-16 */
+		u32 drop_pkt_en:1;		/* bit 17 */
+		u32 reserve:14;		/* bits 18-31 */
 #endif
 	} bits;
 } RXMAC_MIF_CTL_t, *PRXMAC_MIF_CTL_t;
@@ -1474,17 +1238,17 @@ typedef union _RXMAC_ERROR_REG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserve:28;	// bits 4-31
-		u32 mif:1;		// bit 3
-		u32 async:1;	// bit 2
-		u32 pkt_filter:1;	// bit 1
-		u32 mcif:1;	// bit 0
+		u32 reserve:28;	/* bits 4-31 */
+		u32 mif:1;		/* bit 3 */
+		u32 async:1;	/* bit 2 */
+		u32 pkt_filter:1;	/* bit 1 */
+		u32 mcif:1;	/* bit 0 */
 #else
-		u32 mcif:1;	// bit 0
-		u32 pkt_filter:1;	// bit 1
-		u32 async:1;	// bit 2
-		u32 mif:1;		// bit 3
-		u32 reserve:28;	// bits 4-31
+		u32 mcif:1;	/* bit 0 */
+		u32 pkt_filter:1;	/* bit 1 */
+		u32 async:1;	/* bit 2 */
+		u32 mif:1;		/* bit 3 */
+		u32 reserve:28;	/* bits 4-31 */
 #endif
 	} bits;
 } RXMAC_ERROR_REG_t, *PRXMAC_ERROR_REG_t;
@@ -1492,48 +1256,48 @@ typedef union _RXMAC_ERROR_REG_t {
 /*
  * Rx MAC Module of JAGCore Address Mapping
  */
-typedef struct _RXMAC_t {				// Location:
-	RXMAC_CTRL_t ctrl;				//  0x4000
-	RXMAC_WOL_CTL_CRC0_t crc0;			//  0x4004
-	RXMAC_WOL_CRC12_t crc12;			//  0x4008
-	RXMAC_WOL_CRC34_t crc34;			//  0x400C
-	RXMAC_WOL_SA_LO_t sa_lo;			//  0x4010
-	RXMAC_WOL_SA_HI_t sa_hi;			//  0x4014
-	u32 mask0_word0;				//  0x4018
-	u32 mask0_word1;				//  0x401C
-	u32 mask0_word2;				//  0x4020
-	u32 mask0_word3;				//  0x4024
-	u32 mask1_word0;				//  0x4028
-	u32 mask1_word1;				//  0x402C
-	u32 mask1_word2;				//  0x4030
-	u32 mask1_word3;				//  0x4034
-	u32 mask2_word0;				//  0x4038
-	u32 mask2_word1;				//  0x403C
-	u32 mask2_word2;				//  0x4040
-	u32 mask2_word3;				//  0x4044
-	u32 mask3_word0;				//  0x4048
-	u32 mask3_word1;				//  0x404C
-	u32 mask3_word2;				//  0x4050
-	u32 mask3_word3;				//  0x4054
-	u32 mask4_word0;				//  0x4058
-	u32 mask4_word1;				//  0x405C
-	u32 mask4_word2;				//  0x4060
-	u32 mask4_word3;				//  0x4064
-	RXMAC_UNI_PF_ADDR1_t uni_pf_addr1;		//  0x4068
-	RXMAC_UNI_PF_ADDR2_t uni_pf_addr2;		//  0x406C
-	RXMAC_UNI_PF_ADDR3_t uni_pf_addr3;		//  0x4070
-	u32 multi_hash1;				//  0x4074
-	u32 multi_hash2;				//  0x4078
-	u32 multi_hash3;				//  0x407C
-	u32 multi_hash4;				//  0x4080
-	RXMAC_PF_CTRL_t pf_ctrl;			//  0x4084
-	RXMAC_MCIF_CTRL_MAX_SEG_t mcif_ctrl_max_seg;	//  0x4088
-	RXMAC_MCIF_WATER_MARK_t mcif_water_mark;	//  0x408C
-	RXMAC_RXQ_DIAG_t rxq_diag;			//  0x4090
-	RXMAC_SPACE_AVAIL_t space_avail;		//  0x4094
-
-	RXMAC_MIF_CTL_t mif_ctrl;			//  0x4098
-	RXMAC_ERROR_REG_t err_reg;			//  0x409C
+typedef struct _RXMAC_t {				/* Location: */
+	RXMAC_CTRL_t ctrl;				/*  0x4000 */
+	RXMAC_WOL_CTL_CRC0_t crc0;			/*  0x4004 */
+	RXMAC_WOL_CRC12_t crc12;			/*  0x4008 */
+	RXMAC_WOL_CRC34_t crc34;			/*  0x400C */
+	RXMAC_WOL_SA_LO_t sa_lo;			/*  0x4010 */
+	RXMAC_WOL_SA_HI_t sa_hi;			/*  0x4014 */
+	u32 mask0_word0;				/*  0x4018 */
+	u32 mask0_word1;				/*  0x401C */
+	u32 mask0_word2;				/*  0x4020 */
+	u32 mask0_word3;				/*  0x4024 */
+	u32 mask1_word0;				/*  0x4028 */
+	u32 mask1_word1;				/*  0x402C */
+	u32 mask1_word2;				/*  0x4030 */
+	u32 mask1_word3;				/*  0x4034 */
+	u32 mask2_word0;				/*  0x4038 */
+	u32 mask2_word1;				/*  0x403C */
+	u32 mask2_word2;				/*  0x4040 */
+	u32 mask2_word3;				/*  0x4044 */
+	u32 mask3_word0;				/*  0x4048 */
+	u32 mask3_word1;				/*  0x404C */
+	u32 mask3_word2;				/*  0x4050 */
+	u32 mask3_word3;				/*  0x4054 */
+	u32 mask4_word0;				/*  0x4058 */
+	u32 mask4_word1;				/*  0x405C */
+	u32 mask4_word2;				/*  0x4060 */
+	u32 mask4_word3;				/*  0x4064 */
+	RXMAC_UNI_PF_ADDR1_t uni_pf_addr1;		/*  0x4068 */
+	RXMAC_UNI_PF_ADDR2_t uni_pf_addr2;		/*  0x406C */
+	RXMAC_UNI_PF_ADDR3_t uni_pf_addr3;		/*  0x4070 */
+	u32 multi_hash1;				/*  0x4074 */
+	u32 multi_hash2;				/*  0x4078 */
+	u32 multi_hash3;				/*  0x407C */
+	u32 multi_hash4;				/*  0x4080 */
+	RXMAC_PF_CTRL_t pf_ctrl;			/*  0x4084 */
+	RXMAC_MCIF_CTRL_MAX_SEG_t mcif_ctrl_max_seg;	/*  0x4088 */
+	RXMAC_MCIF_WATER_MARK_t mcif_water_mark;	/*  0x408C */
+	RXMAC_RXQ_DIAG_t rxq_diag;			/*  0x4090 */
+	RXMAC_SPACE_AVAIL_t space_avail;		/*  0x4094 */
+
+	RXMAC_MIF_CTL_t mif_ctrl;			/*  0x4098 */
+	RXMAC_ERROR_REG_t err_reg;			/*  0x409C */
 } RXMAC_t, *PRXMAC_t;
 
 /* END OF TXMAC REGISTER ADDRESS MAP */
@@ -1549,39 +1313,39 @@ typedef union _MAC_CFG1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 soft_reset:1;		// bit 31
-		u32 sim_reset:1;		// bit 30
-		u32 reserved3:10;		// bits 20-29
-		u32 reset_rx_mc:1;		// bit 19
-		u32 reset_tx_mc:1;		// bit 18
-		u32 reset_rx_fun:1;	// bit 17
-		u32 reset_tx_fun:1;	// bit 16
-		u32 reserved2:7;		// bits 9-15
-		u32 loop_back:1;		// bit 8
-		u32 reserved1:2;		// bits 6-7
-		u32 rx_flow:1;		// bit 5
-		u32 tx_flow:1;		// bit 4
-		u32 syncd_rx_en:1;		// bit 3
-		u32 rx_enable:1;		// bit 2
-		u32 syncd_tx_en:1;		// bit 1
-		u32 tx_enable:1;		// bit 0
-#else
-		u32 tx_enable:1;		// bit 0
-		u32 syncd_tx_en:1;		// bit 1
-		u32 rx_enable:1;		// bit 2
-		u32 syncd_rx_en:1;		// bit 3
-		u32 tx_flow:1;		// bit 4
-		u32 rx_flow:1;		// bit 5
-		u32 reserved1:2;		// bits 6-7
-		u32 loop_back:1;		// bit 8
-		u32 reserved2:7;		// bits 9-15
-		u32 reset_tx_fun:1;	// bit 16
-		u32 reset_rx_fun:1;	// bit 17
-		u32 reset_tx_mc:1;		// bit 18
-		u32 reset_rx_mc:1;		// bit 19
-		u32 reserved3:10;		// bits 20-29
-		u32 sim_reset:1;		// bit 30
-		u32 soft_reset:1;		// bit 31
+		u32 soft_reset:1;		/* bit 31 */
+		u32 sim_reset:1;		/* bit 30 */
+		u32 reserved3:10;		/* bits 20-29 */
+		u32 reset_rx_mc:1;		/* bit 19 */
+		u32 reset_tx_mc:1;		/* bit 18 */
+		u32 reset_rx_fun:1;	/* bit 17 */
+		u32 reset_tx_fun:1;	/* bit 16 */
+		u32 reserved2:7;		/* bits 9-15 */
+		u32 loop_back:1;		/* bit 8 */
+		u32 reserved1:2;		/* bits 6-7 */
+		u32 rx_flow:1;		/* bit 5 */
+		u32 tx_flow:1;		/* bit 4 */
+		u32 syncd_rx_en:1;		/* bit 3 */
+		u32 rx_enable:1;		/* bit 2 */
+		u32 syncd_tx_en:1;		/* bit 1 */
+		u32 tx_enable:1;		/* bit 0 */
+#else
+		u32 tx_enable:1;		/* bit 0 */
+		u32 syncd_tx_en:1;		/* bit 1 */
+		u32 rx_enable:1;		/* bit 2 */
+		u32 syncd_rx_en:1;		/* bit 3 */
+		u32 tx_flow:1;		/* bit 4 */
+		u32 rx_flow:1;		/* bit 5 */
+		u32 reserved1:2;		/* bits 6-7 */
+		u32 loop_back:1;		/* bit 8 */
+		u32 reserved2:7;		/* bits 9-15 */
+		u32 reset_tx_fun:1;	/* bit 16 */
+		u32 reset_rx_fun:1;	/* bit 17 */
+		u32 reset_tx_mc:1;		/* bit 18 */
+		u32 reset_rx_mc:1;		/* bit 19 */
+		u32 reserved3:10;		/* bits 20-29 */
+		u32 sim_reset:1;		/* bit 30 */
+		u32 soft_reset:1;		/* bit 31 */
 #endif
 	} bits;
 } MAC_CFG1_t, *PMAC_CFG1_t;
@@ -1594,29 +1358,29 @@ typedef union _MAC_CFG2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved3:16;		// bits 16-31
-		u32 preamble_len:4;	// bits 12-15
-		u32 reserved2:2;		// bits 10-11
-		u32 if_mode:2;		// bits 8-9
-		u32 reserved1:2;		// bits 6-7
-		u32 huge_frame:1;		// bit 5
-		u32 len_check:1;		// bit 4
-		u32 undefined:1;		// bit 3
-		u32 pad_crc:1;		// bit 2
-		u32 crc_enable:1;		// bit 1
-		u32 full_duplex:1;		// bit 0
-#else
-		u32 full_duplex:1;		// bit 0
-		u32 crc_enable:1;		// bit 1
-		u32 pad_crc:1;		// bit 2
-		u32 undefined:1;		// bit 3
-		u32 len_check:1;		// bit 4
-		u32 huge_frame:1;		// bit 5
-		u32 reserved1:2;		// bits 6-7
-		u32 if_mode:2;		// bits 8-9
-		u32 reserved2:2;		// bits 10-11
-		u32 preamble_len:4;	// bits 12-15
-		u32 reserved3:16;		// bits 16-31
+		u32 reserved3:16;		/* bits 16-31 */
+		u32 preamble_len:4;	/* bits 12-15 */
+		u32 reserved2:2;		/* bits 10-11 */
+		u32 if_mode:2;		/* bits 8-9 */
+		u32 reserved1:2;		/* bits 6-7 */
+		u32 huge_frame:1;		/* bit 5 */
+		u32 len_check:1;		/* bit 4 */
+		u32 undefined:1;		/* bit 3 */
+		u32 pad_crc:1;		/* bit 2 */
+		u32 crc_enable:1;		/* bit 1 */
+		u32 full_duplex:1;		/* bit 0 */
+#else
+		u32 full_duplex:1;		/* bit 0 */
+		u32 crc_enable:1;		/* bit 1 */
+		u32 pad_crc:1;		/* bit 2 */
+		u32 undefined:1;		/* bit 3 */
+		u32 len_check:1;		/* bit 4 */
+		u32 huge_frame:1;		/* bit 5 */
+		u32 reserved1:2;		/* bits 6-7 */
+		u32 if_mode:2;		/* bits 8-9 */
+		u32 reserved2:2;		/* bits 10-11 */
+		u32 preamble_len:4;	/* bits 12-15 */
+		u32 reserved3:16;		/* bits 16-31 */
 #endif
 	} bits;
 } MAC_CFG2_t, *PMAC_CFG2_t;
@@ -1629,21 +1393,21 @@ typedef union _MAC_IPG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:1;		// bit 31
-		u32 non_B2B_ipg_1:7;	// bits 24-30
-		u32 undefined2:1;		// bit 23
-		u32 non_B2B_ipg_2:7;	// bits 16-22
-		u32 min_ifg_enforce:8;	// bits 8-15
-		u32 undefined1:1;		// bit 7
-		u32 B2B_ipg:7;		// bits 0-6
+		u32 reserved:1;		/* bit 31 */
+		u32 non_B2B_ipg_1:7;	/* bits 24-30 */
+		u32 undefined2:1;		/* bit 23 */
+		u32 non_B2B_ipg_2:7;	/* bits 16-22 */
+		u32 min_ifg_enforce:8;	/* bits 8-15 */
+		u32 undefined1:1;		/* bit 7 */
+		u32 B2B_ipg:7;		/* bits 0-6 */
 #else
-		u32 B2B_ipg:7;		// bits 0-6
-		u32 undefined1:1;		// bit 7
-		u32 min_ifg_enforce:8;	// bits 8-15
-		u32 non_B2B_ipg_2:7;	// bits 16-22
-		u32 undefined2:1;		// bit 23
-		u32 non_B2B_ipg_1:7;	// bits 24-30
-		u32 reserved:1;		// bit 31
+		u32 B2B_ipg:7;		/* bits 0-6 */
+		u32 undefined1:1;		/* bit 7 */
+		u32 min_ifg_enforce:8;	/* bits 8-15 */
+		u32 non_B2B_ipg_2:7;	/* bits 16-22 */
+		u32 undefined2:1;		/* bit 23 */
+		u32 non_B2B_ipg_1:7;	/* bits 24-30 */
+		u32 reserved:1;		/* bit 31 */
 #endif
 	} bits;
 } MAC_IPG_t, *PMAC_IPG_t;
@@ -1656,25 +1420,25 @@ typedef union _MAC_HFDP_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:8;		// bits 24-31
-		u32 alt_beb_trunc:4;	// bits 23-20
-		u32 alt_beb_enable:1;	// bit 19
-		u32 bp_no_backoff:1;	// bit 18
-		u32 no_backoff:1;		// bit 17
-		u32 excess_defer:1;	// bit 16
-		u32 rexmit_max:4;		// bits 12-15
-		u32 reserved1:2;		// bits 10-11
-		u32 coll_window:10;	// bits 0-9
+		u32 reserved2:8;		/* bits 24-31 */
+		u32 alt_beb_trunc:4;	/* bits 23-20 */
+		u32 alt_beb_enable:1;	/* bit 19 */
+		u32 bp_no_backoff:1;	/* bit 18 */
+		u32 no_backoff:1;		/* bit 17 */
+		u32 excess_defer:1;	/* bit 16 */
+		u32 rexmit_max:4;		/* bits 12-15 */
+		u32 reserved1:2;		/* bits 10-11 */
+		u32 coll_window:10;	/* bits 0-9 */
 #else
-		u32 coll_window:10;	// bits 0-9
-		u32 reserved1:2;		// bits 10-11
-		u32 rexmit_max:4;		// bits 12-15
-		u32 excess_defer:1;	// bit 16
-		u32 no_backoff:1;		// bit 17
-		u32 bp_no_backoff:1;	// bit 18
-		u32 alt_beb_enable:1;	// bit 19
-		u32 alt_beb_trunc:4;	// bits 23-20
-		u32 reserved2:8;		// bits 24-31
+		u32 coll_window:10;	/* bits 0-9 */
+		u32 reserved1:2;		/* bits 10-11 */
+		u32 rexmit_max:4;		/* bits 12-15 */
+		u32 excess_defer:1;	/* bit 16 */
+		u32 no_backoff:1;		/* bit 17 */
+		u32 bp_no_backoff:1;	/* bit 18 */
+		u32 alt_beb_enable:1;	/* bit 19 */
+		u32 alt_beb_trunc:4;	/* bits 23-20 */
+		u32 reserved2:8;		/* bits 24-31 */
 #endif
 	} bits;
 } MAC_HFDP_t, *PMAC_HFDP_t;
@@ -1687,11 +1451,11 @@ typedef union _MAC_MAX_FM_LEN_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:16;	// bits 16-31
-		u32 max_len:16;	// bits 0-15
+		u32 reserved:16;	/* bits 16-31 */
+		u32 max_len:16;	/* bits 0-15 */
 #else
-		u32 max_len:16;	// bits 0-15
-		u32 reserved:16;	// bits 16-31
+		u32 max_len:16;	/* bits 0-15 */
+		u32 reserved:16;	/* bits 16-31 */
 #endif
 	} bits;
 } MAC_MAX_FM_LEN_t, *PMAC_MAX_FM_LEN_t;
@@ -1710,11 +1474,11 @@ typedef union _MAC_TEST_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:29;	// bits 3-31
-		u32 mac_test:3;	// bits 0-2
+		u32 unused:29;	/* bits 3-31 */
+		u32 mac_test:3;	/* bits 0-2 */
 #else
-		u32 mac_test:3;	// bits 0-2
-		u32 unused:29;	// bits 3-31
+		u32 mac_test:3;	/* bits 0-2 */
+		u32 unused:29;	/* bits 3-31 */
 #endif
 	} bits;
 } MAC_TEST_t, *PMAC_TEST_t;
@@ -1727,19 +1491,19 @@ typedef union _MII_MGMT_CFG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reset_mii_mgmt:1;	// bit 31
-		u32 reserved:25;		// bits 6-30
-		u32 scan_auto_incremt:1;	// bit 5
-		u32 preamble_suppress:1;	// bit 4
-		u32 undefined:1;		// bit 3
-		u32 mgmt_clk_reset:3;	// bits 0-2
+		u32 reset_mii_mgmt:1;	/* bit 31 */
+		u32 reserved:25;		/* bits 6-30 */
+		u32 scan_auto_incremt:1;	/* bit 5 */
+		u32 preamble_suppress:1;	/* bit 4 */
+		u32 undefined:1;		/* bit 3 */
+		u32 mgmt_clk_reset:3;	/* bits 0-2 */
 #else
-		u32 mgmt_clk_reset:3;	// bits 0-2
-		u32 undefined:1;		// bit 3
-		u32 preamble_suppress:1;	// bit 4
-		u32 scan_auto_incremt:1;	// bit 5
-		u32 reserved:25;		// bits 6-30
-		u32 reset_mii_mgmt:1;	// bit 31
+		u32 mgmt_clk_reset:3;	/* bits 0-2 */
+		u32 undefined:1;		/* bit 3 */
+		u32 preamble_suppress:1;	/* bit 4 */
+		u32 scan_auto_incremt:1;	/* bit 5 */
+		u32 reserved:25;		/* bits 6-30 */
+		u32 reset_mii_mgmt:1;	/* bit 31 */
 #endif
 	} bits;
 } MII_MGMT_CFG_t, *PMII_MGMT_CFG_t;
@@ -1752,13 +1516,13 @@ typedef union _MII_MGMT_CMD_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:30;	// bits 2-31
-		u32 scan_cycle:1;	// bit 1
-		u32 read_cycle:1;	// bit 0
+		u32 reserved:30;	/* bits 2-31 */
+		u32 scan_cycle:1;	/* bit 1 */
+		u32 read_cycle:1;	/* bit 0 */
 #else
-		u32 read_cycle:1;	// bit 0
-		u32 scan_cycle:1;	// bit 1
-		u32 reserved:30;	// bits 2-31
+		u32 read_cycle:1;	/* bit 0 */
+		u32 scan_cycle:1;	/* bit 1 */
+		u32 reserved:30;	/* bits 2-31 */
 #endif
 	} bits;
 } MII_MGMT_CMD_t, *PMII_MGMT_CMD_t;
@@ -1771,15 +1535,15 @@ typedef union _MII_MGMT_ADDR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:19;	// bit 13-31
-		u32 phy_addr:5;	// bits 8-12
-		u32 reserved1:3;	// bits 5-7
-		u32 reg_addr:5;	// bits 0-4
+		u32 reserved2:19;	/* bit 13-31 */
+		u32 phy_addr:5;	/* bits 8-12 */
+		u32 reserved1:3;	/* bits 5-7 */
+		u32 reg_addr:5;	/* bits 0-4 */
 #else
-		u32 reg_addr:5;	// bits 0-4
-		u32 reserved1:3;	// bits 5-7
-		u32 phy_addr:5;	// bits 8-12
-		u32 reserved2:19;	// bit 13-31
+		u32 reg_addr:5;	/* bits 0-4 */
+		u32 reserved1:3;	/* bits 5-7 */
+		u32 phy_addr:5;	/* bits 8-12 */
+		u32 reserved2:19;	/* bit 13-31 */
 #endif
 	} bits;
 } MII_MGMT_ADDR_t, *PMII_MGMT_ADDR_t;
@@ -1792,11 +1556,11 @@ typedef union _MII_MGMT_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:16;	// bits 16-31
-		u32 phy_ctrl:16;	// bits 0-15
+		u32 reserved:16;	/* bits 16-31 */
+		u32 phy_ctrl:16;	/* bits 0-15 */
 #else
-		u32 phy_ctrl:16;	// bits 0-15
-		u32 reserved:16;	// bits 16-31
+		u32 phy_ctrl:16;	/* bits 0-15 */
+		u32 reserved:16;	/* bits 16-31 */
 #endif
 	} bits;
 } MII_MGMT_CTRL_t, *PMII_MGMT_CTRL_t;
@@ -1809,11 +1573,11 @@ typedef union _MII_MGMT_STAT_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:16;	// bits 16-31
-		u32 phy_stat:16;	// bits 0-15
+		u32 reserved:16;	/* bits 16-31 */
+		u32 phy_stat:16;	/* bits 0-15 */
 #else
-		u32 phy_stat:16;	// bits 0-15
-		u32 reserved:16;	// bits 16-31
+		u32 phy_stat:16;	/* bits 0-15 */
+		u32 reserved:16;	/* bits 16-31 */
 #endif
 	} bits;
 } MII_MGMT_STAT_t, *PMII_MGMT_STAT_t;
@@ -1826,15 +1590,15 @@ typedef union _MII_MGMT_INDICATOR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:29;	// bits 3-31
-		u32 not_valid:1;	// bit 2
-		u32 scanning:1;	// bit 1
-		u32 busy:1;	// bit 0
+		u32 reserved:29;	/* bits 3-31 */
+		u32 not_valid:1;	/* bit 2 */
+		u32 scanning:1;	/* bit 1 */
+		u32 busy:1;	/* bit 0 */
 #else
-		u32 busy:1;	// bit 0
-		u32 scanning:1;	// bit 1
-		u32 not_valid:1;	// bit 2
-		u32 reserved:29;	// bits 3-31
+		u32 busy:1;	/* bit 0 */
+		u32 scanning:1;	/* bit 1 */
+		u32 not_valid:1;	/* bit 2 */
+		u32 reserved:29;	/* bits 3-31 */
 #endif
 	} bits;
 } MII_MGMT_INDICATOR_t, *PMII_MGMT_INDICATOR_t;
@@ -1847,41 +1611,41 @@ typedef union _MAC_IF_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reset_if_module:1;	// bit 31
-		u32 reserved4:3;		// bit 28-30
-		u32 tbi_mode:1;		// bit 27
-		u32 ghd_mode:1;		// bit 26
-		u32 lhd_mode:1;		// bit 25
-		u32 phy_mode:1;		// bit 24
-		u32 reset_per_mii:1;	// bit 23
-		u32 reserved3:6;		// bits 17-22
-		u32 speed:1;		// bit 16
-		u32 reset_pe100x:1;	// bit 15
-		u32 reserved2:4;		// bits 11-14
-		u32 force_quiet:1;		// bit 10
-		u32 no_cipher:1;		// bit 9
-		u32 disable_link_fail:1;	// bit 8
-		u32 reset_gpsi:1;		// bit 7
-		u32 reserved1:6;		// bits 1-6
-		u32 enab_jab_protect:1;	// bit 0
-#else
-		u32 enab_jab_protect:1;	// bit 0
-		u32 reserved1:6;		// bits 1-6
-		u32 reset_gpsi:1;		// bit 7
-		u32 disable_link_fail:1;	// bit 8
-		u32 no_cipher:1;		// bit 9
-		u32 force_quiet:1;		// bit 10
-		u32 reserved2:4;		// bits 11-14
-		u32 reset_pe100x:1;	// bit 15
-		u32 speed:1;		// bit 16
-		u32 reserved3:6;		// bits 17-22
-		u32 reset_per_mii:1;	// bit 23
-		u32 phy_mode:1;		// bit 24
-		u32 lhd_mode:1;		// bit 25
-		u32 ghd_mode:1;		// bit 26
-		u32 tbi_mode:1;		// bit 27
-		u32 reserved4:3;		// bit 28-30
-		u32 reset_if_module:1;	// bit 31
+		u32 reset_if_module:1;	/* bit 31 */
+		u32 reserved4:3;		/* bit 28-30 */
+		u32 tbi_mode:1;		/* bit 27 */
+		u32 ghd_mode:1;		/* bit 26 */
+		u32 lhd_mode:1;		/* bit 25 */
+		u32 phy_mode:1;		/* bit 24 */
+		u32 reset_per_mii:1;	/* bit 23 */
+		u32 reserved3:6;		/* bits 17-22 */
+		u32 speed:1;		/* bit 16 */
+		u32 reset_pe100x:1;	/* bit 15 */
+		u32 reserved2:4;		/* bits 11-14 */
+		u32 force_quiet:1;		/* bit 10 */
+		u32 no_cipher:1;		/* bit 9 */
+		u32 disable_link_fail:1;	/* bit 8 */
+		u32 reset_gpsi:1;		/* bit 7 */
+		u32 reserved1:6;		/* bits 1-6 */
+		u32 enab_jab_protect:1;	/* bit 0 */
+#else
+		u32 enab_jab_protect:1;	/* bit 0 */
+		u32 reserved1:6;		/* bits 1-6 */
+		u32 reset_gpsi:1;		/* bit 7 */
+		u32 disable_link_fail:1;	/* bit 8 */
+		u32 no_cipher:1;		/* bit 9 */
+		u32 force_quiet:1;		/* bit 10 */
+		u32 reserved2:4;		/* bits 11-14 */
+		u32 reset_pe100x:1;	/* bit 15 */
+		u32 speed:1;		/* bit 16 */
+		u32 reserved3:6;		/* bits 17-22 */
+		u32 reset_per_mii:1;	/* bit 23 */
+		u32 phy_mode:1;		/* bit 24 */
+		u32 lhd_mode:1;		/* bit 25 */
+		u32 ghd_mode:1;		/* bit 26 */
+		u32 tbi_mode:1;		/* bit 27 */
+		u32 reserved4:3;		/* bit 28-30 */
+		u32 reset_if_module:1;	/* bit 31 */
 #endif
 	} bits;
 } MAC_IF_CTRL_t, *PMAC_IF_CTRL_t;
@@ -1894,29 +1658,29 @@ typedef union _MAC_IF_STAT_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:22;		// bits 10-31
-		u32 excess_defer:1;	// bit 9
-		u32 clash:1;		// bit 8
-		u32 phy_jabber:1;		// bit 7
-		u32 phy_link_ok:1;		// bit 6
-		u32 phy_full_duplex:1;	// bit 5
-		u32 phy_speed:1;		// bit 4
-		u32 pe100x_link_fail:1;	// bit 3
-		u32 pe10t_loss_carrie:1;	// bit 2
-		u32 pe10t_sqe_error:1;	// bit 1
-		u32 pe10t_jabber:1;	// bit 0
-#else
-		u32 pe10t_jabber:1;	// bit 0
-		u32 pe10t_sqe_error:1;	// bit 1
-		u32 pe10t_loss_carrie:1;	// bit 2
-		u32 pe100x_link_fail:1;	// bit 3
-		u32 phy_speed:1;		// bit 4
-		u32 phy_full_duplex:1;	// bit 5
-		u32 phy_link_ok:1;		// bit 6
-		u32 phy_jabber:1;		// bit 7
-		u32 clash:1;		// bit 8
-		u32 excess_defer:1;	// bit 9
-		u32 reserved:22;		// bits 10-31
+		u32 reserved:22;		/* bits 10-31 */
+		u32 excess_defer:1;	/* bit 9 */
+		u32 clash:1;		/* bit 8 */
+		u32 phy_jabber:1;		/* bit 7 */
+		u32 phy_link_ok:1;		/* bit 6 */
+		u32 phy_full_duplex:1;	/* bit 5 */
+		u32 phy_speed:1;		/* bit 4 */
+		u32 pe100x_link_fail:1;	/* bit 3 */
+		u32 pe10t_loss_carrie:1;	/* bit 2 */
+		u32 pe10t_sqe_error:1;	/* bit 1 */
+		u32 pe10t_jabber:1;	/* bit 0 */
+#else
+		u32 pe10t_jabber:1;	/* bit 0 */
+		u32 pe10t_sqe_error:1;	/* bit 1 */
+		u32 pe10t_loss_carrie:1;	/* bit 2 */
+		u32 pe100x_link_fail:1;	/* bit 3 */
+		u32 phy_speed:1;		/* bit 4 */
+		u32 phy_full_duplex:1;	/* bit 5 */
+		u32 phy_link_ok:1;		/* bit 6 */
+		u32 phy_jabber:1;		/* bit 7 */
+		u32 clash:1;		/* bit 8 */
+		u32 excess_defer:1;	/* bit 9 */
+		u32 reserved:22;		/* bits 10-31 */
 #endif
 	} bits;
 } MAC_IF_STAT_t, *PMAC_IF_STAT_t;
@@ -1929,15 +1693,15 @@ typedef union _MAC_STATION_ADDR1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 Octet6:8;	// bits 24-31
-		u32 Octet5:8;	// bits 16-23
-		u32 Octet4:8;	// bits 8-15
-		u32 Octet3:8;	// bits 0-7
+		u32 Octet6:8;	/* bits 24-31 */
+		u32 Octet5:8;	/* bits 16-23 */
+		u32 Octet4:8;	/* bits 8-15 */
+		u32 Octet3:8;	/* bits 0-7 */
 #else
-		u32 Octet3:8;	// bits 0-7
-		u32 Octet4:8;	// bits 8-15
-		u32 Octet5:8;	// bits 16-23
-		u32 Octet6:8;	// bits 24-31
+		u32 Octet3:8;	/* bits 0-7 */
+		u32 Octet4:8;	/* bits 8-15 */
+		u32 Octet5:8;	/* bits 16-23 */
+		u32 Octet6:8;	/* bits 24-31 */
 #endif
 	} bits;
 } MAC_STATION_ADDR1_t, *PMAC_STATION_ADDR1_t;
@@ -1950,13 +1714,13 @@ typedef union _MAC_STATION_ADDR2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 Octet2:8;	// bits 24-31
-		u32 Octet1:8;	// bits 16-23
-		u32 reserved:16;	// bits 0-15
+		u32 Octet2:8;	/* bits 24-31 */
+		u32 Octet1:8;	/* bits 16-23 */
+		u32 reserved:16;	/* bits 0-15 */
 #else
-		u32 reserved:16;	// bit 0-15
-		u32 Octet1:8;	// bits 16-23
-		u32 Octet2:8;	// bits 24-31
+		u32 reserved:16;	/* bit 0-15 */
+		u32 Octet1:8;	/* bits 16-23 */
+		u32 Octet2:8;	/* bits 24-31 */
 #endif
 	} bits;
 } MAC_STATION_ADDR2_t, *PMAC_STATION_ADDR2_t;
@@ -1964,25 +1728,25 @@ typedef union _MAC_STATION_ADDR2_t {
 /*
  * MAC Module of JAGCore Address Mapping
  */
-typedef struct _MAC_t {					// Location:
-	MAC_CFG1_t cfg1;				//  0x5000
-	MAC_CFG2_t cfg2;				//  0x5004
-	MAC_IPG_t ipg;					//  0x5008
-	MAC_HFDP_t hfdp;				//  0x500C
-	MAC_MAX_FM_LEN_t max_fm_len;			//  0x5010
-	u32 rsv1;					//  0x5014
-	u32 rsv2;					//  0x5018
-	MAC_TEST_t mac_test;				//  0x501C
-	MII_MGMT_CFG_t mii_mgmt_cfg;			//  0x5020
-	MII_MGMT_CMD_t mii_mgmt_cmd;			//  0x5024
-	MII_MGMT_ADDR_t mii_mgmt_addr;			//  0x5028
-	MII_MGMT_CTRL_t mii_mgmt_ctrl;			//  0x502C
-	MII_MGMT_STAT_t mii_mgmt_stat;			//  0x5030
-	MII_MGMT_INDICATOR_t mii_mgmt_indicator;	//  0x5034
-	MAC_IF_CTRL_t if_ctrl;				//  0x5038
-	MAC_IF_STAT_t if_stat;				//  0x503C
-	MAC_STATION_ADDR1_t station_addr_1;		//  0x5040
-	MAC_STATION_ADDR2_t station_addr_2;		//  0x5044
+typedef struct _MAC_t {					/* Location: */
+	MAC_CFG1_t cfg1;				/*  0x5000 */
+	MAC_CFG2_t cfg2;				/*  0x5004 */
+	MAC_IPG_t ipg;					/*  0x5008 */
+	MAC_HFDP_t hfdp;				/*  0x500C */
+	MAC_MAX_FM_LEN_t max_fm_len;			/*  0x5010 */
+	u32 rsv1;					/*  0x5014 */
+	u32 rsv2;					/*  0x5018 */
+	MAC_TEST_t mac_test;				/*  0x501C */
+	MII_MGMT_CFG_t mii_mgmt_cfg;			/*  0x5020 */
+	MII_MGMT_CMD_t mii_mgmt_cmd;			/*  0x5024 */
+	MII_MGMT_ADDR_t mii_mgmt_addr;			/*  0x5028 */
+	MII_MGMT_CTRL_t mii_mgmt_ctrl;			/*  0x502C */
+	MII_MGMT_STAT_t mii_mgmt_stat;			/*  0x5030 */
+	MII_MGMT_INDICATOR_t mii_mgmt_indicator;	/*  0x5034 */
+	MAC_IF_CTRL_t if_ctrl;				/*  0x5038 */
+	MAC_IF_STAT_t if_stat;				/*  0x503C */
+	MAC_STATION_ADDR1_t station_addr_1;		/*  0x5040 */
+	MAC_STATION_ADDR2_t station_addr_2;		/*  0x5044 */
 } MAC_t, *PMAC_t;
 
 /* END OF MAC REGISTER ADDRESS MAP */
@@ -1997,57 +1761,57 @@ typedef union _MAC_STAT_REG_1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 tr64:1;	// bit 31
-		u32 tr127:1;	// bit 30
-		u32 tr255:1;	// bit 29
-		u32 tr511:1;	// bit 28
-		u32 tr1k:1;	// bit 27
-		u32 trmax:1;	// bit 26
-		u32 trmgv:1;	// bit 25
-		u32 unused:8;	// bits 17-24
-		u32 rbyt:1;	// bit 16
-		u32 rpkt:1;	// bit 15
-		u32 rfcs:1;	// bit 14
-		u32 rmca:1;	// bit 13
-		u32 rbca:1;	// bit 12
-		u32 rxcf:1;	// bit 11
-		u32 rxpf:1;	// bit 10
-		u32 rxuo:1;	// bit 9
-		u32 raln:1;	// bit 8
-		u32 rflr:1;	// bit 7
-		u32 rcde:1;	// bit 6
-		u32 rcse:1;	// bit 5
-		u32 rund:1;	// bit 4
-		u32 rovr:1;	// bit 3
-		u32 rfrg:1;	// bit 2
-		u32 rjbr:1;	// bit 1
-		u32 rdrp:1;	// bit 0
-#else
-		u32 rdrp:1;	// bit 0
-		u32 rjbr:1;	// bit 1
-		u32 rfrg:1;	// bit 2
-		u32 rovr:1;	// bit 3
-		u32 rund:1;	// bit 4
-		u32 rcse:1;	// bit 5
-		u32 rcde:1;	// bit 6
-		u32 rflr:1;	// bit 7
-		u32 raln:1;	// bit 8
-		u32 rxuo:1;	// bit 9
-		u32 rxpf:1;	// bit 10
-		u32 rxcf:1;	// bit 11
-		u32 rbca:1;	// bit 12
-		u32 rmca:1;	// bit 13
-		u32 rfcs:1;	// bit 14
-		u32 rpkt:1;	// bit 15
-		u32 rbyt:1;	// bit 16
-		u32 unused:8;	// bits 17-24
-		u32 trmgv:1;	// bit 25
-		u32 trmax:1;	// bit 26
-		u32 tr1k:1;	// bit 27
-		u32 tr511:1;	// bit 28
-		u32 tr255:1;	// bit 29
-		u32 tr127:1;	// bit 30
-		u32 tr64:1;	// bit 31
+		u32 tr64:1;	/* bit 31 */
+		u32 tr127:1;	/* bit 30 */
+		u32 tr255:1;	/* bit 29 */
+		u32 tr511:1;	/* bit 28 */
+		u32 tr1k:1;	/* bit 27 */
+		u32 trmax:1;	/* bit 26 */
+		u32 trmgv:1;	/* bit 25 */
+		u32 unused:8;	/* bits 17-24 */
+		u32 rbyt:1;	/* bit 16 */
+		u32 rpkt:1;	/* bit 15 */
+		u32 rfcs:1;	/* bit 14 */
+		u32 rmca:1;	/* bit 13 */
+		u32 rbca:1;	/* bit 12 */
+		u32 rxcf:1;	/* bit 11 */
+		u32 rxpf:1;	/* bit 10 */
+		u32 rxuo:1;	/* bit 9 */
+		u32 raln:1;	/* bit 8 */
+		u32 rflr:1;	/* bit 7 */
+		u32 rcde:1;	/* bit 6 */
+		u32 rcse:1;	/* bit 5 */
+		u32 rund:1;	/* bit 4 */
+		u32 rovr:1;	/* bit 3 */
+		u32 rfrg:1;	/* bit 2 */
+		u32 rjbr:1;	/* bit 1 */
+		u32 rdrp:1;	/* bit 0 */
+#else
+		u32 rdrp:1;	/* bit 0 */
+		u32 rjbr:1;	/* bit 1 */
+		u32 rfrg:1;	/* bit 2 */
+		u32 rovr:1;	/* bit 3 */
+		u32 rund:1;	/* bit 4 */
+		u32 rcse:1;	/* bit 5 */
+		u32 rcde:1;	/* bit 6 */
+		u32 rflr:1;	/* bit 7 */
+		u32 raln:1;	/* bit 8 */
+		u32 rxuo:1;	/* bit 9 */
+		u32 rxpf:1;	/* bit 10 */
+		u32 rxcf:1;	/* bit 11 */
+		u32 rbca:1;	/* bit 12 */
+		u32 rmca:1;	/* bit 13 */
+		u32 rfcs:1;	/* bit 14 */
+		u32 rpkt:1;	/* bit 15 */
+		u32 rbyt:1;	/* bit 16 */
+		u32 unused:8;	/* bits 17-24 */
+		u32 trmgv:1;	/* bit 25 */
+		u32 trmax:1;	/* bit 26 */
+		u32 tr1k:1;	/* bit 27 */
+		u32 tr511:1;	/* bit 28 */
+		u32 tr255:1;	/* bit 29 */
+		u32 tr127:1;	/* bit 30 */
+		u32 tr64:1;	/* bit 31 */
 #endif
 	} bits;
 } MAC_STAT_REG_1_t, *PMAC_STAT_REG_1_t;
@@ -2060,49 +1824,49 @@ typedef union _MAC_STAT_REG_2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:12;	// bit 20-31
-		u32 tjbr:1;	// bit 19
-		u32 tfcs:1;	// bit 18
-		u32 txcf:1;	// bit 17
-		u32 tovr:1;	// bit 16
-		u32 tund:1;	// bit 15
-		u32 tfrg:1;	// bit 14
-		u32 tbyt:1;	// bit 13
-		u32 tpkt:1;	// bit 12
-		u32 tmca:1;	// bit 11
-		u32 tbca:1;	// bit 10
-		u32 txpf:1;	// bit 9
-		u32 tdfr:1;	// bit 8
-		u32 tedf:1;	// bit 7
-		u32 tscl:1;	// bit 6
-		u32 tmcl:1;	// bit 5
-		u32 tlcl:1;	// bit 4
-		u32 txcl:1;	// bit 3
-		u32 tncl:1;	// bit 2
-		u32 tpfh:1;	// bit 1
-		u32 tdrp:1;	// bit 0
-#else
-		u32 tdrp:1;	// bit 0
-		u32 tpfh:1;	// bit 1
-		u32 tncl:1;	// bit 2
-		u32 txcl:1;	// bit 3
-		u32 tlcl:1;	// bit 4
-		u32 tmcl:1;	// bit 5
-		u32 tscl:1;	// bit 6
-		u32 tedf:1;	// bit 7
-		u32 tdfr:1;	// bit 8
-		u32 txpf:1;	// bit 9
-		u32 tbca:1;	// bit 10
-		u32 tmca:1;	// bit 11
-		u32 tpkt:1;	// bit 12
-		u32 tbyt:1;	// bit 13
-		u32 tfrg:1;	// bit 14
-		u32 tund:1;	// bit 15
-		u32 tovr:1;	// bit 16
-		u32 txcf:1;	// bit 17
-		u32 tfcs:1;	// bit 18
-		u32 tjbr:1;	// bit 19
-		u32 unused:12;	// bit 20-31
+		u32 unused:12;	/* bit 20-31 */
+		u32 tjbr:1;	/* bit 19 */
+		u32 tfcs:1;	/* bit 18 */
+		u32 txcf:1;	/* bit 17 */
+		u32 tovr:1;	/* bit 16 */
+		u32 tund:1;	/* bit 15 */
+		u32 tfrg:1;	/* bit 14 */
+		u32 tbyt:1;	/* bit 13 */
+		u32 tpkt:1;	/* bit 12 */
+		u32 tmca:1;	/* bit 11 */
+		u32 tbca:1;	/* bit 10 */
+		u32 txpf:1;	/* bit 9 */
+		u32 tdfr:1;	/* bit 8 */
+		u32 tedf:1;	/* bit 7 */
+		u32 tscl:1;	/* bit 6 */
+		u32 tmcl:1;	/* bit 5 */
+		u32 tlcl:1;	/* bit 4 */
+		u32 txcl:1;	/* bit 3 */
+		u32 tncl:1;	/* bit 2 */
+		u32 tpfh:1;	/* bit 1 */
+		u32 tdrp:1;	/* bit 0 */
+#else
+		u32 tdrp:1;	/* bit 0 */
+		u32 tpfh:1;	/* bit 1 */
+		u32 tncl:1;	/* bit 2 */
+		u32 txcl:1;	/* bit 3 */
+		u32 tlcl:1;	/* bit 4 */
+		u32 tmcl:1;	/* bit 5 */
+		u32 tscl:1;	/* bit 6 */
+		u32 tedf:1;	/* bit 7 */
+		u32 tdfr:1;	/* bit 8 */
+		u32 txpf:1;	/* bit 9 */
+		u32 tbca:1;	/* bit 10 */
+		u32 tmca:1;	/* bit 11 */
+		u32 tpkt:1;	/* bit 12 */
+		u32 tbyt:1;	/* bit 13 */
+		u32 tfrg:1;	/* bit 14 */
+		u32 tund:1;	/* bit 15 */
+		u32 tovr:1;	/* bit 16 */
+		u32 txcf:1;	/* bit 17 */
+		u32 tfcs:1;	/* bit 18 */
+		u32 tjbr:1;	/* bit 19 */
+		u32 unused:12;	/* bit 20-31 */
 #endif
 	} bits;
 } MAC_STAT_REG_2_t, *PMAC_STAT_REG_2_t;
@@ -2110,152 +1874,152 @@ typedef union _MAC_STAT_REG_2_t {
 /*
  * MAC STATS Module of JAGCore Address Mapping
  */
-typedef struct _MAC_STAT_t {		// Location:
-	u32 pad[32];		//  0x6000 - 607C
+typedef struct _MAC_STAT_t {		/* Location: */
+	u32 pad[32];		/*  0x6000 - 607C */
 
-	// Tx/Rx 0-64 Byte Frame Counter
-	u32 TR64;			//  0x6080
+	/* Tx/Rx 0-64 Byte Frame Counter */
+	u32 TR64;			/*  0x6080 */
 
-	// Tx/Rx 65-127 Byte Frame Counter
-	u32 TR127;			//  0x6084
+	/* Tx/Rx 65-127 Byte Frame Counter */
+	u32 TR127;			/*  0x6084 */
 
-	// Tx/Rx 128-255 Byte Frame Counter
-	u32 TR255;			//  0x6088
+	/* Tx/Rx 128-255 Byte Frame Counter */
+	u32 TR255;			/*  0x6088 */
 
-	// Tx/Rx 256-511 Byte Frame Counter
-	u32 TR511;			//  0x608C
+	/* Tx/Rx 256-511 Byte Frame Counter */
+	u32 TR511;			/*  0x608C */
 
-	// Tx/Rx 512-1023 Byte Frame Counter
-	u32 TR1K;			//  0x6090
+	/* Tx/Rx 512-1023 Byte Frame Counter */
+	u32 TR1K;			/*  0x6090 */
 
-	// Tx/Rx 1024-1518 Byte Frame Counter
-	u32 TRMax;			//  0x6094
+	/* Tx/Rx 1024-1518 Byte Frame Counter */
+	u32 TRMax;			/*  0x6094 */
 
-	// Tx/Rx 1519-1522 Byte Good VLAN Frame Count
-	u32 TRMgv;			//  0x6098
+	/* Tx/Rx 1519-1522 Byte Good VLAN Frame Count */
+	u32 TRMgv;			/*  0x6098 */
 
-	// Rx Byte Counter
-	u32 RByt;			//  0x609C
+	/* Rx Byte Counter */
+	u32 RByt;			/*  0x609C */
 
-	// Rx Packet Counter
-	u32 RPkt;			//  0x60A0
+	/* Rx Packet Counter */
+	u32 RPkt;			/*  0x60A0 */
 
-	// Rx FCS Error Counter
-	u32 RFcs;			//  0x60A4
+	/* Rx FCS Error Counter */
+	u32 RFcs;			/*  0x60A4 */
 
-	// Rx Multicast Packet Counter
-	u32 RMca;			//  0x60A8
+	/* Rx Multicast Packet Counter */
+	u32 RMca;			/*  0x60A8 */
 
-	// Rx Broadcast Packet Counter
-	u32 RBca;			//  0x60AC
+	/* Rx Broadcast Packet Counter */
+	u32 RBca;			/*  0x60AC */
 
-	// Rx Control Frame Packet Counter
-	u32 RxCf;			//  0x60B0
+	/* Rx Control Frame Packet Counter */
+	u32 RxCf;			/*  0x60B0 */
 
-	// Rx Pause Frame Packet Counter
-	u32 RxPf;			//  0x60B4
+	/* Rx Pause Frame Packet Counter */
+	u32 RxPf;			/*  0x60B4 */
 
-	// Rx Unknown OP Code Counter
-	u32 RxUo;			//  0x60B8
+	/* Rx Unknown OP Code Counter */
+	u32 RxUo;			/*  0x60B8 */
 
-	// Rx Alignment Error Counter
-	u32 RAln;			//  0x60BC
+	/* Rx Alignment Error Counter */
+	u32 RAln;			/*  0x60BC */
 
-	// Rx Frame Length Error Counter
-	u32 RFlr;			//  0x60C0
+	/* Rx Frame Length Error Counter */
+	u32 RFlr;			/*  0x60C0 */
 
-	// Rx Code Error Counter
-	u32 RCde;			//  0x60C4
+	/* Rx Code Error Counter */
+	u32 RCde;			/*  0x60C4 */
 
-	// Rx Carrier Sense Error Counter
-	u32 RCse;			//  0x60C8
+	/* Rx Carrier Sense Error Counter */
+	u32 RCse;			/*  0x60C8 */
 
-	// Rx Undersize Packet Counter
-	u32 RUnd;			//  0x60CC
+	/* Rx Undersize Packet Counter */
+	u32 RUnd;			/*  0x60CC */
 
-	// Rx Oversize Packet Counter
-	u32 ROvr;			//  0x60D0
+	/* Rx Oversize Packet Counter */
+	u32 ROvr;			/*  0x60D0 */
 
-	// Rx Fragment Counter
-	u32 RFrg;			//  0x60D4
+	/* Rx Fragment Counter */
+	u32 RFrg;			/*  0x60D4 */
 
-	// Rx Jabber Counter
-	u32 RJbr;			//  0x60D8
+	/* Rx Jabber Counter */
+	u32 RJbr;			/*  0x60D8 */
 
-	// Rx Drop
-	u32 RDrp;			//  0x60DC
+	/* Rx Drop */
+	u32 RDrp;			/*  0x60DC */
 
-	// Tx Byte Counter
-	u32 TByt;			//  0x60E0
+	/* Tx Byte Counter */
+	u32 TByt;			/*  0x60E0 */
 
-	// Tx Packet Counter
-	u32 TPkt;			//  0x60E4
+	/* Tx Packet Counter */
+	u32 TPkt;			/*  0x60E4 */
 
-	// Tx Multicast Packet Counter
-	u32 TMca;			//  0x60E8
+	/* Tx Multicast Packet Counter */
+	u32 TMca;			/*  0x60E8 */
 
-	// Tx Broadcast Packet Counter
-	u32 TBca;			//  0x60EC
+	/* Tx Broadcast Packet Counter */
+	u32 TBca;			/*  0x60EC */
 
-	// Tx Pause Control Frame Counter
-	u32 TxPf;			//  0x60F0
+	/* Tx Pause Control Frame Counter */
+	u32 TxPf;			/*  0x60F0 */
 
-	// Tx Deferral Packet Counter
-	u32 TDfr;			//  0x60F4
+	/* Tx Deferral Packet Counter */
+	u32 TDfr;			/*  0x60F4 */
 
-	// Tx Excessive Deferral Packet Counter
-	u32 TEdf;			//  0x60F8
+	/* Tx Excessive Deferral Packet Counter */
+	u32 TEdf;			/*  0x60F8 */
 
-	// Tx Single Collision Packet Counter
-	u32 TScl;			//  0x60FC
+	/* Tx Single Collision Packet Counter */
+	u32 TScl;			/*  0x60FC */
 
-	// Tx Multiple Collision Packet Counter
-	u32 TMcl;			//  0x6100
+	/* Tx Multiple Collision Packet Counter */
+	u32 TMcl;			/*  0x6100 */
 
-	// Tx Late Collision Packet Counter
-	u32 TLcl;			//  0x6104
+	/* Tx Late Collision Packet Counter */
+	u32 TLcl;			/*  0x6104 */
 
-	// Tx Excessive Collision Packet Counter
-	u32 TXcl;			//  0x6108
+	/* Tx Excessive Collision Packet Counter */
+	u32 TXcl;			/*  0x6108 */
 
-	// Tx Total Collision Packet Counter
-	u32 TNcl;			//  0x610C
+	/* Tx Total Collision Packet Counter */
+	u32 TNcl;			/*  0x610C */
 
-	// Tx Pause Frame Honored Counter
-	u32 TPfh;			//  0x6110
+	/* Tx Pause Frame Honored Counter */
+	u32 TPfh;			/*  0x6110 */
 
-	// Tx Drop Frame Counter
-	u32 TDrp;			//  0x6114
+	/* Tx Drop Frame Counter */
+	u32 TDrp;			/*  0x6114 */
 
-	// Tx Jabber Frame Counter
-	u32 TJbr;			//  0x6118
+	/* Tx Jabber Frame Counter */
+	u32 TJbr;			/*  0x6118 */
 
-	// Tx FCS Error Counter
-	u32 TFcs;			//  0x611C
+	/* Tx FCS Error Counter */
+	u32 TFcs;			/*  0x611C */
 
-	// Tx Control Frame Counter
-	u32 TxCf;			//  0x6120
+	/* Tx Control Frame Counter */
+	u32 TxCf;			/*  0x6120 */
 
-	// Tx Oversize Frame Counter
-	u32 TOvr;			//  0x6124
+	/* Tx Oversize Frame Counter */
+	u32 TOvr;			/*  0x6124 */
 
-	// Tx Undersize Frame Counter
-	u32 TUnd;			//  0x6128
+	/* Tx Undersize Frame Counter */
+	u32 TUnd;			/*  0x6128 */
 
-	// Tx Fragments Frame Counter
-	u32 TFrg;			//  0x612C
+	/* Tx Fragments Frame Counter */
+	u32 TFrg;			/*  0x612C */
 
-	// Carry Register One Register
-	MAC_STAT_REG_1_t Carry1;	//  0x6130
+	/* Carry Register One Register */
+	MAC_STAT_REG_1_t Carry1;	/*  0x6130 */
 
-	// Carry Register Two Register
-	MAC_STAT_REG_2_t Carry2;	//  0x6134
+	/* Carry Register Two Register */
+	MAC_STAT_REG_2_t Carry2;	/*  0x6134 */
 
-	// Carry Register One Mask Register
-	MAC_STAT_REG_1_t Carry1M;	//  0x6138
+	/* Carry Register One Mask Register */
+	MAC_STAT_REG_1_t Carry1M;	/*  0x6138 */
 
-	// Carry Register Two Mask Register
-	MAC_STAT_REG_2_t Carry2M;	//  0x613C
+	/* Carry Register Two Mask Register */
+	MAC_STAT_REG_2_t Carry2M;	/*  0x613C */
 } MAC_STAT_t, *PMAC_STAT_t;
 
 /* END OF MAC STAT REGISTER ADDRESS MAP */
@@ -2264,60 +2028,26 @@ typedef struct _MAC_STAT_t {		// Location:
 /* START OF MMC REGISTER ADDRESS MAP */
 
 /*
- * structure for Main Memory Controller Control reg in mmc address map.
+ * Main Memory Controller Control reg in mmc address map.
  * located at address 0x7000
  */
-typedef union _MMC_CTRL_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 reserved:25;		// bits 7-31
-		u32 force_ce:1;		// bit 6
-		u32 rxdma_disable:1;	// bit 5
-		u32 txdma_disable:1;	// bit 4
-		u32 txmac_disable:1;	// bit 3
-		u32 rxmac_disable:1;	// bit 2
-		u32 arb_disable:1;		// bit 1
-		u32 mmc_enable:1;		// bit 0
-#else
-		u32 mmc_enable:1;		// bit 0
-		u32 arb_disable:1;		// bit 1
-		u32 rxmac_disable:1;	// bit 2
-		u32 txmac_disable:1;	// bit 3
-		u32 txdma_disable:1;	// bit 4
-		u32 rxdma_disable:1;	// bit 5
-		u32 force_ce:1;		// bit 6
-		u32 reserved:25;		// bits 7-31
-#endif
-	} bits;
-} MMC_CTRL_t, *PMMC_CTRL_t;
+
+#define ET_MMC_ENABLE		1
+#define ET_MMC_ARB_DISABLE	2
+#define ET_MMC_RXMAC_DISABLE	4
+#define ET_MMC_TXMAC_DISABLE	8
+#define ET_MMC_TXDMA_DISABLE	16
+#define ET_MMC_RXDMA_DISABLE	32
+#define ET_MMC_FORCE_CE		64
 
 /*
- * structure for Main Memory Controller Host Memory Access Address reg in mmc
- * address map.  Located at address 0x7004
+ * Main Memory Controller Host Memory Access Address reg in mmc
+ * address map.  Located at address 0x7004. Top 16 bits hold the address bits
  */
-typedef union _MMC_SRAM_ACCESS_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 byte_enable:16;	// bits 16-31
-		u32 reserved2:2;		// bits 14-15
-		u32 req_addr:10;		// bits 4-13
-		u32 reserved1:1;		// bit 3
-		u32 is_ctrl_word:1;	// bit 2
-		u32 wr_access:1;		// bit 1
-		u32 req_access:1;		// bit 0
-#else
-		u32 req_access:1;		// bit 0
-		u32 wr_access:1;		// bit 1
-		u32 is_ctrl_word:1;	// bit 2
-		u32 reserved1:1;		// bit 3
-		u32 req_addr:10;		// bits 4-13
-		u32 reserved2:2;		// bits 14-15
-		u32 byte_enable:16;	// bits 16-31
-#endif
-	} bits;
-} MMC_SRAM_ACCESS_t, *PMMC_SRAM_ACCESS_t;
+
+#define ET_SRAM_REQ_ACCESS	1
+#define ET_SRAM_WR_ACCESS	2
+#define ET_SRAM_IS_CTRL		4
 
 /*
  * structure for Main Memory Controller Host Memory Access Data reg in mmc
@@ -2328,13 +2058,13 @@ typedef union _MMC_SRAM_ACCESS_t {
 /*
  * Memory Control Module of JAGCore Address Mapping
  */
-typedef struct _MMC_t {			// Location:
-	MMC_CTRL_t mmc_ctrl;		//  0x7000
-	MMC_SRAM_ACCESS_t sram_access;	//  0x7004
-	u32 sram_word1;		//  0x7008
-	u32 sram_word2;		//  0x700C
-	u32 sram_word3;		//  0x7010
-	u32 sram_word4;		//  0x7014
+typedef struct _MMC_t {			/* Location: */
+	u32 mmc_ctrl;		/*  0x7000 */
+	u32 sram_access;	/*  0x7004 */
+	u32 sram_word1;		/*  0x7008 */
+	u32 sram_word2;		/*  0x700C */
+	u32 sram_word3;		/*  0x7010 */
+	u32 sram_word4;		/*  0x7014 */
 } MMC_t, *PMMC_t;
 
 /* END OF MMC REGISTER ADDRESS MAP */
@@ -2361,30 +2091,30 @@ typedef struct _EXP_ROM_t {
  */
 typedef struct _ADDRESS_MAP_t {
 	GLOBAL_t global;
-	// unused section of global address map
+	/* unused section of global address map */
 	u8 unused_global[4096 - sizeof(GLOBAL_t)];
 	TXDMA_t txdma;
-	// unused section of txdma address map
+	/* unused section of txdma address map */
 	u8 unused_txdma[4096 - sizeof(TXDMA_t)];
 	RXDMA_t rxdma;
-	// unused section of rxdma address map
+	/* unused section of rxdma address map */
 	u8 unused_rxdma[4096 - sizeof(RXDMA_t)];
 	TXMAC_t txmac;
-	// unused section of txmac address map
+	/* unused section of txmac address map */
 	u8 unused_txmac[4096 - sizeof(TXMAC_t)];
 	RXMAC_t rxmac;
-	// unused section of rxmac address map
+	/* unused section of rxmac address map */
 	u8 unused_rxmac[4096 - sizeof(RXMAC_t)];
 	MAC_t mac;
-	// unused section of mac address map
+	/* unused section of mac address map */
 	u8 unused_mac[4096 - sizeof(MAC_t)];
 	MAC_STAT_t macStat;
-	// unused section of mac stat address map
+	/* unused section of mac stat address map */
 	u8 unused_mac_stat[4096 - sizeof(MAC_STAT_t)];
 	MMC_t mmc;
-	// unused section of mmc address map
+	/* unused section of mmc address map */
 	u8 unused_mmc[4096 - sizeof(MMC_t)];
-	// unused section of address map
+	/* unused section of address map */
 	u8 unused_[1015808];
 
 /* Take this out until it is not empty */
@@ -2392,8 +2122,8 @@ typedef struct _ADDRESS_MAP_t {
 	EXP_ROM_t exp_rom;
 #endif
 
-	u8 unused_exp_rom[4096];	// MGS-size TBD
-	u8 unused__[524288];	// unused section of address map
+	u8 unused_exp_rom[4096];	/* MGS-size TBD */
+	u8 unused__[524288];	/* unused section of address map */
 } ADDRESS_MAP_t, *PADDRESS_MAP_t;
 
 #endif /* _ET1310_ADDRESS_MAP_H_ */
diff --git a/drivers/staging/et131x/et1310_eeprom.c b/drivers/staging/et131x/et1310_eeprom.c
index c2b194e6a54c..c853a2c243a8 100644
--- a/drivers/staging/et131x/et1310_eeprom.c
+++ b/drivers/staging/et131x/et1310_eeprom.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -74,9 +73,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -137,34 +136,30 @@
  * Define macros that allow individual register values to be extracted from a
  * DWORD1 register grouping
  */
-#define EXTRACT_DATA_REGISTER(x)    (uint8_t)(x & 0xFF)
-#define EXTRACT_STATUS_REGISTER(x)  (uint8_t)((x >> 16) & 0xFF)
-#define EXTRACT_CONTROL_REG(x)      (uint8_t)((x >> 8) & 0xFF)
+#define EXTRACT_DATA_REGISTER(x)    (u8)(x & 0xFF)
+#define EXTRACT_STATUS_REGISTER(x)  (u8)((x >> 16) & 0xFF)
+#define EXTRACT_CONTROL_REG(x)      (u8)((x >> 8) & 0xFF)
 
 /**
  * EepromWriteByte - Write a byte to the ET1310's EEPROM
- * @pAdapter: pointer to our private adapter structure
- * @unAddress: the address to write
- * @bData: the value to write
- * @unEepronId: the ID of the EEPROM
- * @unAddressingMode: how the EEPROM is to be accessed
+ * @etdev: pointer to our private adapter structure
+ * @addr: the address to write
+ * @data: the value to write
  *
  * Returns SUCCESS or FAILURE
  */
-int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
-			uint8_t bData, uint32_t unEepromId,
-			uint32_t unAddressingMode)
+int EepromWriteByte(struct et131x_adapter *etdev, u32 addr, u8 data)
 {
-        struct pci_dev *pdev = pAdapter->pdev;
-	int32_t nIndex;
-	int32_t nRetries;
-	int32_t nError = false;
-	int32_t nI2CWriteActive = 0;
-	int32_t nWriteSuccessful = 0;
-	uint8_t bControl;
-	uint8_t bStatus = 0;
-	uint32_t unDword1 = 0;
-	uint32_t unData = 0;
+	struct pci_dev *pdev = etdev->pdev;
+	int index;
+	int retries;
+	int err = 0;
+	int i2c_wack = 0;
+	int writeok = 0;
+	u8 control;
+	u8 status = 0;
+	u32 dword1 = 0;
+	u32 val = 0;
 
 	/*
 	 * The following excerpt is from "Serial EEPROM HW Design
@@ -215,93 +210,84 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 	 */
 
 	/* Step 1: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-		    bStatus & LBCIF_STATUS_I2C_IDLE) {
-		    	/* bits 1:0 are equal to 1 */
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+			status & LBCIF_STATUS_I2C_IDLE)
+			/* bits 1:0 are equal to 1 */
 			break;
-		}
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
-	}
 
 	/* Step 2: */
-	bControl = 0;
-	bControl |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
-
-	if (unAddressingMode == DUAL_BYTE) {
-		bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR;
-	}
+	control = 0;
+	control |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
 
 	if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-				  bControl)) {
+				  control)) {
 		return FAILURE;
 	}
 
-	nI2CWriteActive = 1;
+	i2c_wack = 1;
 
 	/* Prepare EEPROM address for Step 3 */
-	unAddress |= (unAddressingMode == DUAL_BYTE) ?
-	    (unEepromId << 16) : (unEepromId << 8);
 
-	for (nRetries = 0; nRetries < MAX_NUM_WRITE_RETRIES; nRetries++) {
+	for (retries = 0; retries < MAX_NUM_WRITE_RETRIES; retries++) {
 		/* Step 3:*/
 		if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
-					   unAddress)) {
+					   addr)) {
 			break;
 		}
 
 		/* Step 4: */
 		if (pci_write_config_byte(pdev, LBCIF_DATA_REGISTER_OFFSET,
-					  bData)) {
+					  data)) {
 			break;
 		}
 
 		/* Step 5: */
-		for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+		for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 			/* Read registers grouped in DWORD1 */
 			if (pci_read_config_dword(pdev,
 						  LBCIF_DWORD1_GROUP_OFFSET,
-						  &unDword1)) {
-				nError = 1;
+						  &dword1)) {
+				err = 1;
 				break;
 			}
 
-			bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+			status = EXTRACT_STATUS_REGISTER(dword1);
 
-			if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-			    bStatus & LBCIF_STATUS_I2C_IDLE) {
-			    	/* I2C write complete */
+			if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+				status & LBCIF_STATUS_I2C_IDLE) {
+				/* I2C write complete */
 				break;
 			}
 		}
 
-		if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
+		if (err || (index >= MAX_NUM_REGISTER_POLLS))
 			break;
-		}
 
 		/*
 		 * Step 6: Don't break here if we are revision 1, this is
 		 *	   so we do a blind write for load bug.
-	         */
-		if (bStatus & LBCIF_STATUS_GENERAL_ERROR
-		    && pAdapter->RevisionID == 0) {
+		 */
+		if (status & LBCIF_STATUS_GENERAL_ERROR
+		    && etdev->pdev->revision == 0) {
 			break;
 		}
 
 		/* Step 7 */
-		if (bStatus & LBCIF_STATUS_ACK_ERROR) {
+		if (status & LBCIF_STATUS_ACK_ERROR) {
 			/*
 			 * This could be due to an actual hardware failure
 			 * or the EEPROM may still be in its internal write
@@ -312,19 +298,19 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 			continue;
 		}
 
-		nWriteSuccessful = 1;
+		writeok = 1;
 		break;
 	}
 
 	/* Step 8: */
 	udelay(10);
-	nIndex = 0;
-	while (nI2CWriteActive) {
-		bControl &= ~LBCIF_CONTROL_I2C_WRITE;
+	index = 0;
+	while (i2c_wack) {
+		control &= ~LBCIF_CONTROL_I2C_WRITE;
 
 		if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-					  bControl)) {
-			nWriteSuccessful = 0;
+					  control)) {
+			writeok = 0;
 		}
 
 		/* Do read until internal ACK_ERROR goes away meaning write
@@ -333,45 +319,42 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 		do {
 			pci_write_config_dword(pdev,
 					       LBCIF_ADDRESS_REGISTER_OFFSET,
-					       unAddress);
+					       addr);
 			do {
 				pci_read_config_dword(pdev,
-					LBCIF_DATA_REGISTER_OFFSET, &unData);
-			} while ((unData & 0x00010000) == 0);
-		} while (unData & 0x00040000);
+					LBCIF_DATA_REGISTER_OFFSET, &val);
+			} while ((val & 0x00010000) == 0);
+		} while (val & 0x00040000);
 
-		bControl = EXTRACT_CONTROL_REG(unData);
+		control = EXTRACT_CONTROL_REG(val);
 
-		if (bControl != 0xC0 || nIndex == 10000) {
+		if (control != 0xC0 || index == 10000)
 			break;
-		}
 
-		nIndex++;
+		index++;
 	}
 
-	return nWriteSuccessful ? SUCCESS : FAILURE;
+	return writeok ? SUCCESS : FAILURE;
 }
 
 /**
  * EepromReadByte - Read a byte from the ET1310's EEPROM
- * @pAdapter: pointer to our private adapter structure
- * @unAddress: the address from which to read
- * @pbData: a pointer to a byte in which to store the value of the read
- * @unEepronId: the ID of the EEPROM
- * @unAddressingMode: how the EEPROM is to be accessed
+ * @etdev: pointer to our private adapter structure
+ * @addr: the address from which to read
+ * @pdata: a pointer to a byte in which to store the value of the read
+ * @eeprom_id: the ID of the EEPROM
+ * @addrmode: how the EEPROM is to be accessed
  *
  * Returns SUCCESS or FAILURE
  */
-int32_t EepromReadByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
-		       uint8_t *pbData, uint32_t unEepromId,
-		       uint32_t unAddressingMode)
+int EepromReadByte(struct et131x_adapter *etdev, u32 addr, u8 *pdata)
 {
-        struct pci_dev *pdev = pAdapter->pdev;
-	int32_t nIndex;
-	int32_t nError = 0;
-	uint8_t bControl;
-	uint8_t bStatus = 0;
-	uint32_t unDword1 = 0;
+	struct pci_dev *pdev = etdev->pdev;
+	int index;
+	int err = 0;
+	u8 control;
+	u8 status = 0;
+	u32 dword1 = 0;
 
 	/*
 	 * The following excerpt is from "Serial EEPROM HW Design
@@ -408,73 +391,65 @@ int32_t EepromReadByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 	 */
 
 	/* Step 1: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-		    bStatus & LBCIF_STATUS_I2C_IDLE) {
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+		    status & LBCIF_STATUS_I2C_IDLE) {
 			/* bits 1:0 are equal to 1 */
 			break;
 		}
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
-	}
 
 	/* Step 2: */
-	bControl = 0;
-	bControl |= LBCIF_CONTROL_LBCIF_ENABLE;
-
-	if (unAddressingMode == DUAL_BYTE) {
-		bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR;
-	}
+	control = 0;
+	control |= LBCIF_CONTROL_LBCIF_ENABLE;
 
 	if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-				  bControl)) {
+				  control)) {
 		return FAILURE;
 	}
 
 	/* Step 3: */
-	unAddress |= (unAddressingMode == DUAL_BYTE) ?
-	    (unEepromId << 16) : (unEepromId << 8);
 
 	if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
-				   unAddress)) {
+				   addr)) {
 		return FAILURE;
 	}
 
 	/* Step 4: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL
-		    && bStatus & LBCIF_STATUS_I2C_IDLE) {
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL
+		    && status & LBCIF_STATUS_I2C_IDLE) {
 			/* I2C read complete */
 			break;
 		}
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
-	}
 
 	/* Step 6: */
-	*pbData = EXTRACT_DATA_REGISTER(unDword1);
+	*pdata = EXTRACT_DATA_REGISTER(dword1);
 
-	return (bStatus & LBCIF_STATUS_ACK_ERROR) ? FAILURE : SUCCESS;
+	return (status & LBCIF_STATUS_ACK_ERROR) ? FAILURE : SUCCESS;
 }
diff --git a/drivers/staging/et131x/et1310_eeprom.h b/drivers/staging/et131x/et1310_eeprom.h
index 9b6f8ad77b49..d8ac9a0439e2 100644
--- a/drivers/staging/et131x/et1310_eeprom.h
+++ b/drivers/staging/et131x/et1310_eeprom.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -66,24 +66,12 @@
 #define FAILURE		1
 #endif
 
-#ifndef READ
-#define READ		0
-#define WRITE		1
-#endif
-
-#ifndef SINGLE_BYTE
-#define SINGLE_BYTE	0
-#define DUAL_BYTE	1
-#endif
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
 int32_t EepromWriteByte(struct et131x_adapter *adapter, u32 unAddress,
-			u8 bData, u32 unEepromId,
-			u32 unAddressingMode);
+			u8 bData);
 int32_t EepromReadByte(struct et131x_adapter *adapter, u32 unAddress,
-		       u8 *pbData, u32 unEepromId,
-		       u32 unAddressingMode);
+			u8 *pbData);
 
 #endif /* _ET1310_EEPROM_H_ */
diff --git a/drivers/staging/et131x/et1310_jagcore.c b/drivers/staging/et131x/et1310_jagcore.c
deleted file mode 100644
index 993b30ea71e2..000000000000
--- a/drivers/staging/et131x/et1310_jagcore.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *   http://www.agere.com
- *
- *------------------------------------------------------------------------------
- *
- * et1310_jagcore.c - All code pertaining to the ET1301/ET131x's JAGcore
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software.  Using this
- * software indicates your acceptance of these terms and conditions.  If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following Disclaimer as comments in the code as
- *    well as in the documentation and/or other materials provided with the
- *    distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following Disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#include "et131x_version.h"
-#include "et131x_debug.h"
-#include "et131x_defs.h"
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-
-#include "et1310_phy.h"
-#include "et1310_pm.h"
-#include "et1310_jagcore.h"
-
-#include "et131x_adapter.h"
-#include "et131x_initpci.h"
-
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
-/**
- * ConfigGlobalRegs - Used to configure the global registers on the JAGCore
- * @pAdpater: pointer to our adapter structure
- */
-void ConfigGlobalRegs(struct et131x_adapter *pAdapter)
-{
-	struct _GLOBAL_t __iomem *pGbl = &pAdapter->CSRAddress->global;
-
-	DBG_ENTER(et131x_dbginfo);
-
-	if (pAdapter->RegistryPhyLoopbk == false) {
-		if (pAdapter->RegistryJumboPacket < 2048) {
-			/* Tx / RxDMA and Tx/Rx MAC interfaces have a 1k word
-			 * block of RAM that the driver can split between Tx
-			 * and Rx as it desires.  Our default is to split it
-			 * 50/50:
-			 */
-			writel(0, &pGbl->rxq_start_addr.value);
-			writel(pAdapter->RegistryRxMemEnd,
-			       &pGbl->rxq_end_addr.value);
-			writel(pAdapter->RegistryRxMemEnd + 1,
-			       &pGbl->txq_start_addr.value);
-			writel(INTERNAL_MEM_SIZE - 1,
-			       &pGbl->txq_end_addr.value);
-		} else if (pAdapter->RegistryJumboPacket < 8192) {
-			/* For jumbo packets > 2k but < 8k, split 50-50. */
-			writel(0, &pGbl->rxq_start_addr.value);
-			writel(INTERNAL_MEM_RX_OFFSET,
-			       &pGbl->rxq_end_addr.value);
-			writel(INTERNAL_MEM_RX_OFFSET + 1,
-			       &pGbl->txq_start_addr.value);
-			writel(INTERNAL_MEM_SIZE - 1,
-			       &pGbl->txq_end_addr.value);
-		} else {
-			/* 9216 is the only packet size greater than 8k that
-			 * is available. The Tx buffer has to be big enough
-			 * for one whole packet on the Tx side. We'll make
-			 * the Tx 9408, and give the rest to Rx
-			 */
-			writel(0x0000, &pGbl->rxq_start_addr.value);
-			writel(0x01b3, &pGbl->rxq_end_addr.value);
-			writel(0x01b4, &pGbl->txq_start_addr.value);
-			writel(INTERNAL_MEM_SIZE - 1,
-			       &pGbl->txq_end_addr.value);
-		}
-
-		/* Initialize the loopback register. Disable all loopbacks. */
-		writel(0, &pGbl->loopback.value);
-	} else {
-		/* For PHY Line loopback, the memory is configured as if Tx
-		 * and Rx both have all the memory.  This is because the
-		 * RxMAC will write data into the space, and the TxMAC will
-		 * read it out.
-		 */
-		writel(0, &pGbl->rxq_start_addr.value);
-		writel(INTERNAL_MEM_SIZE - 1, &pGbl->rxq_end_addr.value);
-		writel(0, &pGbl->txq_start_addr.value);
-		writel(INTERNAL_MEM_SIZE - 1, &pGbl->txq_end_addr.value);
-
-		/* Initialize the loopback register (MAC loopback). */
-		writel(1, &pGbl->loopback.value);
-	}
-
-	/* MSI Register */
-	writel(0, &pGbl->msi_config.value);
-
-	/* By default, disable the watchdog timer.  It will be enabled when
-	 * a packet is queued.
-	 */
-	writel(0, &pGbl->watchdog_timer);
-
-	DBG_LEAVE(et131x_dbginfo);
-}
-
-/**
- * ConfigMMCRegs - Used to configure the main memory registers in the JAGCore
- * @pAdapter: pointer to our adapter structure
- */
-void ConfigMMCRegs(struct et131x_adapter *pAdapter)
-{
-	MMC_CTRL_t mmc_ctrl = { 0 };
-
-	DBG_ENTER(et131x_dbginfo);
-
-	/* All we need to do is initialize the Memory Control Register */
-	mmc_ctrl.bits.force_ce = 0x0;
-	mmc_ctrl.bits.rxdma_disable = 0x0;
-	mmc_ctrl.bits.txdma_disable = 0x0;
-	mmc_ctrl.bits.txmac_disable = 0x0;
-	mmc_ctrl.bits.rxmac_disable = 0x0;
-	mmc_ctrl.bits.arb_disable = 0x0;
-	mmc_ctrl.bits.mmc_enable = 0x1;
-
-	writel(mmc_ctrl.value, &pAdapter->CSRAddress->mmc.mmc_ctrl.value);
-
-	DBG_LEAVE(et131x_dbginfo);
-}
-
-void et131x_enable_interrupts(struct et131x_adapter *adapter)
-{
-	uint32_t MaskValue;
-
-	/* Enable all global interrupts */
-	if ((adapter->FlowControl == TxOnly) || (adapter->FlowControl == Both)) {
-		MaskValue = INT_MASK_ENABLE;
-	} else {
-		MaskValue = INT_MASK_ENABLE_NO_FLOW;
-	}
-
-	if (adapter->DriverNoPhyAccess) {
-		MaskValue |= 0x10000;
-	}
-
-	adapter->CachedMaskValue.value = MaskValue;
-	writel(MaskValue, &adapter->CSRAddress->global.int_mask.value);
-}
-
-void et131x_disable_interrupts(struct et131x_adapter * adapter)
-{
-	/* Disable all global interrupts */
-	adapter->CachedMaskValue.value = INT_MASK_DISABLE;
-	writel(INT_MASK_DISABLE, &adapter->CSRAddress->global.int_mask.value);
-}
diff --git a/drivers/staging/et131x/et1310_jagcore.h b/drivers/staging/et131x/et1310_jagcore.h
index 9fc829336df1..0807a01d88ae 100644
--- a/drivers/staging/et131x/et1310_jagcore.h
+++ b/drivers/staging/et131x/et1310_jagcore.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -62,10 +62,8 @@
 #include "et1310_address_map.h"
 
 
-#define INTERNAL_MEM_SIZE       0x400	//1024 of internal memory
-#define INTERNAL_MEM_RX_OFFSET  0x1FF	//50%   Tx, 50%   Rx
-
-#define REGS_MAX_ARRAY          4096
+#define INTERNAL_MEM_SIZE       0x400	/* 1024 of internal memory */
+#define INTERNAL_MEM_RX_OFFSET  0x1FF	/* 50%   Tx, 50%   Rx */
 
 /*
  * For interrupts, normal running is:
@@ -78,29 +76,13 @@
  */
 #define INT_MASK_DISABLE            0xffffffff
 
-// NOTE: Masking out MAC_STAT Interrupt for now...
-//#define INT_MASK_ENABLE             0xfff6bf17
-//#define INT_MASK_ENABLE_NO_FLOW     0xfff6bfd7
+/* NOTE: Masking out MAC_STAT Interrupt for now...
+ * #define INT_MASK_ENABLE             0xfff6bf17
+ * #define INT_MASK_ENABLE_NO_FLOW     0xfff6bfd7
+ */
 #define INT_MASK_ENABLE             0xfffebf17
 #define INT_MASK_ENABLE_NO_FLOW     0xfffebfd7
 
-/* DATA STRUCTURES FOR DIRECT REGISTER ACCESS */
-
-typedef struct {
-	u8 bReadWrite;
-	u32 nRegCount;
-	u32 nData[REGS_MAX_ARRAY];
-	u32 nOffsets[REGS_MAX_ARRAY];
-} JAGCORE_ACCESS_REGS, *PJAGCORE_ACCESS_REGS;
-
-typedef struct {
-	u8 bReadWrite;
-	u32 nDataWidth;
-	u32 nRegCount;
-	u32 nOffsets[REGS_MAX_ARRAY];
-	u32 nData[REGS_MAX_ARRAY];
-} PCI_CFG_SPACE_REGS, *PPCI_CFG_SPACE_REGS;
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
diff --git a/drivers/staging/et131x/et1310_mac.c b/drivers/staging/et131x/et1310_mac.c
index 1924968ab24f..f81e1cba8547 100644
--- a/drivers/staging/et131x/et1310_mac.c
+++ b/drivers/staging/et131x/et1310_mac.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/init.h>
@@ -73,9 +72,10 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -92,36 +92,29 @@
 #include "et131x_adapter.h"
 #include "et131x_initpci.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
 /**
  * ConfigMacRegs1 - Initialize the first part of MAC regs
  * @pAdpater: pointer to our adapter structure
  */
-void ConfigMACRegs1(struct et131x_adapter *pAdapter)
+void ConfigMACRegs1(struct et131x_adapter *etdev)
 {
-	struct _MAC_t __iomem *pMac = &pAdapter->CSRAddress->mac;
+	struct _MAC_t __iomem *pMac = &etdev->regs->mac;
 	MAC_STATION_ADDR1_t station1;
 	MAC_STATION_ADDR2_t station2;
 	MAC_IPG_t ipg;
 	MAC_HFDP_t hfdp;
 	MII_MGMT_CFG_t mii_mgmt_cfg;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* First we need to reset everything.  Write to MAC configuration
 	 * register 1 to perform reset.
 	 */
 	writel(0xC00F0000, &pMac->cfg1.value);
 
 	/* Next lets configure the MAC Inter-packet gap register */
-	ipg.bits.non_B2B_ipg_1 = 0x38;		// 58d
-	ipg.bits.non_B2B_ipg_2 = 0x58;		// 88d
-	ipg.bits.min_ifg_enforce = 0x50;	// 80d
-	ipg.bits.B2B_ipg = 0x60;		// 96d
+	ipg.bits.non_B2B_ipg_1 = 0x38;		/* 58d */
+	ipg.bits.non_B2B_ipg_2 = 0x58;		/* 88d */
+	ipg.bits.min_ifg_enforce = 0x50;	/* 80d */
+	ipg.bits.B2B_ipg = 0x60;		/* 96d */
 	writel(ipg.value, &pMac->ipg.value);
 
 	/* Next lets configure the MAC Half Duplex register */
@@ -131,13 +124,13 @@ void ConfigMACRegs1(struct et131x_adapter *pAdapter)
 	hfdp.bits.no_backoff = 0x0;
 	hfdp.bits.excess_defer = 0x1;
 	hfdp.bits.rexmit_max = 0xF;
-	hfdp.bits.coll_window = 0x37;		// 55d
+	hfdp.bits.coll_window = 0x37;		/* 55d */
 	writel(hfdp.value, &pMac->hfdp.value);
 
 	/* Next lets configure the MAC Interface Control register */
 	writel(0, &pMac->if_ctrl.value);
 
-	/* Let's move on to setting up the mii managment configuration */
+	/* Let's move on to setting up the mii management configuration */
 	mii_mgmt_cfg.bits.reset_mii_mgmt = 0;
 	mii_mgmt_cfg.bits.scan_auto_incremt = 0;
 	mii_mgmt_cfg.bits.preamble_suppress = 0;
@@ -151,12 +144,12 @@ void ConfigMACRegs1(struct et131x_adapter *pAdapter)
 	 * station address is used for generating and checking pause control
 	 * packets.
 	 */
-	station2.bits.Octet1 = pAdapter->CurrentAddress[0];
-	station2.bits.Octet2 = pAdapter->CurrentAddress[1];
-	station1.bits.Octet3 = pAdapter->CurrentAddress[2];
-	station1.bits.Octet4 = pAdapter->CurrentAddress[3];
-	station1.bits.Octet5 = pAdapter->CurrentAddress[4];
-	station1.bits.Octet6 = pAdapter->CurrentAddress[5];
+	station2.bits.Octet1 = etdev->CurrentAddress[0];
+	station2.bits.Octet2 = etdev->CurrentAddress[1];
+	station1.bits.Octet3 = etdev->CurrentAddress[2];
+	station1.bits.Octet4 = etdev->CurrentAddress[3];
+	station1.bits.Octet5 = etdev->CurrentAddress[4];
+	station1.bits.Octet6 = etdev->CurrentAddress[5];
 	writel(station1.value, &pMac->station_addr_1.value);
 	writel(station2.value, &pMac->station_addr_2.value);
 
@@ -167,35 +160,31 @@ void ConfigMACRegs1(struct et131x_adapter *pAdapter)
 	 * Packets larger than (RegistryJumboPacket) that do not contain a
 	 * VLAN ID will be dropped by the Rx function.
 	 */
-	writel(pAdapter->RegistryJumboPacket + 4, &pMac->max_fm_len.value);
+	writel(etdev->RegistryJumboPacket + 4, &pMac->max_fm_len.value);
 
 	/* clear out MAC config reset */
 	writel(0, &pMac->cfg1.value);
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
  * ConfigMacRegs2 - Initialize the second part of MAC regs
  * @pAdpater: pointer to our adapter structure
  */
-void ConfigMACRegs2(struct et131x_adapter *pAdapter)
+void ConfigMACRegs2(struct et131x_adapter *etdev)
 {
 	int32_t delay = 0;
-	struct _MAC_t __iomem *pMac = &pAdapter->CSRAddress->mac;
+	struct _MAC_t __iomem *pMac = &etdev->regs->mac;
 	MAC_CFG1_t cfg1;
 	MAC_CFG2_t cfg2;
 	MAC_IF_CTRL_t ifctrl;
 	TXMAC_CTL_t ctl;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	ctl.value = readl(&pAdapter->CSRAddress->txmac.ctl.value);
+	ctl.value = readl(&etdev->regs->txmac.ctl.value);
 	cfg1.value = readl(&pMac->cfg1.value);
 	cfg2.value = readl(&pMac->cfg2.value);
 	ifctrl.value = readl(&pMac->if_ctrl.value);
 
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
+	if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
 		cfg2.bits.if_mode = 0x2;
 		ifctrl.bits.phy_mode = 0x0;
 	} else {
@@ -210,8 +199,8 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
 	/* Set up flow control */
 	cfg1.bits.tx_flow = 0x1;
 
-	if ((pAdapter->FlowControl == RxOnly) ||
-	    (pAdapter->FlowControl == Both)) {
+	if ((etdev->FlowControl == RxOnly) ||
+	    (etdev->FlowControl == Both)) {
 		cfg1.bits.rx_flow = 0x1;
 	} else {
 		cfg1.bits.rx_flow = 0x0;
@@ -232,7 +221,7 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
 	 */
 	cfg2.bits.len_check = 0x1;
 
-	if (pAdapter->RegistryPhyLoopbk == false) {
+	if (etdev->RegistryPhyLoopbk == false) {
 		cfg2.bits.pad_crc = 0x1;
 		cfg2.bits.crc_enable = 0x1;
 	} else {
@@ -241,8 +230,8 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
 	}
 
 	/* 1 - full duplex, 0 - half-duplex */
-	cfg2.bits.full_duplex = pAdapter->uiDuplexMode;
-	ifctrl.bits.ghd_mode = !pAdapter->uiDuplexMode;
+	cfg2.bits.full_duplex = etdev->duplex_mode;
+	ifctrl.bits.ghd_mode = !etdev->duplex_mode;
 
 	writel(ifctrl.value, &pMac->if_ctrl.value);
 	writel(cfg2.value, &pMac->cfg2.value);
@@ -251,48 +240,34 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
 		udelay(10);
 		delay++;
 		cfg1.value = readl(&pMac->cfg1.value);
-	} while ((!cfg1.bits.syncd_rx_en ||
-		  !cfg1.bits.syncd_tx_en) &&
-		 delay < 100);
+	} while ((!cfg1.bits.syncd_rx_en || !cfg1.bits.syncd_tx_en) &&
+								 delay < 100);
 
 	if (delay == 100) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Syncd bits did not respond correctly cfg1 word 0x%08x\n",
-			  cfg1.value);
+		dev_warn(&etdev->pdev->dev,
+		    "Syncd bits did not respond correctly cfg1 word 0x%08x\n",
+			cfg1.value);
 	}
 
-	DBG_TRACE(et131x_dbginfo,
-		  "Speed %d, Dup %d, CFG1 0x%08x, CFG2 0x%08x, if_ctrl 0x%08x\n",
-		  pAdapter->uiLinkSpeed, pAdapter->uiDuplexMode,
-		  readl(&pMac->cfg1.value), readl(&pMac->cfg2.value),
-		  readl(&pMac->if_ctrl.value));
-
 	/* Enable TXMAC */
 	ctl.bits.txmac_en = 0x1;
 	ctl.bits.fc_disable = 0x1;
-	writel(ctl.value, &pAdapter->CSRAddress->txmac.ctl.value);
+	writel(ctl.value, &etdev->regs->txmac.ctl.value);
 
 	/* Ready to start the RXDMA/TXDMA engine */
-	if (!MP_TEST_FLAG(pAdapter, fMP_ADAPTER_LOWER_POWER)) {
-		et131x_rx_dma_enable(pAdapter);
-		et131x_tx_dma_enable(pAdapter);
-	} else {
-		DBG_WARNING(et131x_dbginfo,
-			    "Didn't enable Rx/Tx due to low-power mode\n");
+	if (etdev->Flags & fMP_ADAPTER_LOWER_POWER) {
+		et131x_rx_dma_enable(etdev);
+		et131x_tx_dma_enable(etdev);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
+void ConfigRxMacRegs(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *pRxMac = &pAdapter->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *pRxMac = &etdev->regs->rxmac;
 	RXMAC_WOL_SA_LO_t sa_lo;
 	RXMAC_WOL_SA_HI_t sa_hi;
 	RXMAC_PF_CTRL_t pf_ctrl = { 0 };
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Disable the MAC while it is being configured (also disable WOL) */
 	writel(0x8, &pRxMac->ctrl.value);
 
@@ -331,22 +306,22 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
 	writel(0, &pRxMac->mask4_word3);
 
 	/* Lets setup the WOL Source Address */
-	sa_lo.bits.sa3 = pAdapter->CurrentAddress[2];
-	sa_lo.bits.sa4 = pAdapter->CurrentAddress[3];
-	sa_lo.bits.sa5 = pAdapter->CurrentAddress[4];
-	sa_lo.bits.sa6 = pAdapter->CurrentAddress[5];
+	sa_lo.bits.sa3 = etdev->CurrentAddress[2];
+	sa_lo.bits.sa4 = etdev->CurrentAddress[3];
+	sa_lo.bits.sa5 = etdev->CurrentAddress[4];
+	sa_lo.bits.sa6 = etdev->CurrentAddress[5];
 	writel(sa_lo.value, &pRxMac->sa_lo.value);
 
-	sa_hi.bits.sa1 = pAdapter->CurrentAddress[0];
-	sa_hi.bits.sa2 = pAdapter->CurrentAddress[1];
+	sa_hi.bits.sa1 = etdev->CurrentAddress[0];
+	sa_hi.bits.sa2 = etdev->CurrentAddress[1];
 	writel(sa_hi.value, &pRxMac->sa_hi.value);
 
 	/* Disable all Packet Filtering */
 	writel(0, &pRxMac->pf_ctrl.value);
 
 	/* Let's initialize the Unicast Packet filtering address */
-	if (pAdapter->PacketFilter & ET131X_PACKET_TYPE_DIRECTED) {
-		SetupDeviceForUnicast(pAdapter);
+	if (etdev->PacketFilter & ET131X_PACKET_TYPE_DIRECTED) {
+		SetupDeviceForUnicast(etdev);
 		pf_ctrl.bits.filter_uni_en = 1;
 	} else {
 		writel(0, &pRxMac->uni_pf_addr1.value);
@@ -355,18 +330,18 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
 	}
 
 	/* Let's initialize the Multicast hash */
-	if (pAdapter->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST) {
+	if (etdev->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST) {
 		pf_ctrl.bits.filter_multi_en = 0;
 	} else {
 		pf_ctrl.bits.filter_multi_en = 1;
-		SetupDeviceForMulticast(pAdapter);
+		SetupDeviceForMulticast(etdev);
 	}
 
 	/* Runt packet filtering.  Didn't work in version A silicon. */
 	pf_ctrl.bits.min_pkt_size = NIC_MIN_PACKET_SIZE + 4;
 	pf_ctrl.bits.filter_frag_en = 1;
 
-	if (pAdapter->RegistryJumboPacket > 8192) {
+	if (etdev->RegistryJumboPacket > 8192) {
 		RXMAC_MCIF_CTRL_MAX_SEG_t mcif_ctrl_max_seg;
 
 		/* In order to transmit jumbo packets greater than 8k, the
@@ -409,11 +384,10 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
 	 * bit 16: Receive frame truncated.
 	 * bit 17: Drop packet enable
 	 */
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_100MBPS) {
+	if (etdev->linkspeed == TRUEPHY_SPEED_100MBPS)
 		writel(0x30038, &pRxMac->mif_ctrl.value);
-	} else {
+	else
 		writel(0x30030, &pRxMac->mif_ctrl.value);
-	}
 
 	/* Finally we initialize RxMac to be enabled & WOL disabled.  Packet
 	 * filter is always enabled since it is where the runt packets are
@@ -423,38 +397,30 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
 	 */
 	writel(pf_ctrl.value, &pRxMac->pf_ctrl.value);
 	writel(0x9, &pRxMac->ctrl.value);
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void ConfigTxMacRegs(struct et131x_adapter *pAdapter)
+void ConfigTxMacRegs(struct et131x_adapter *etdev)
 {
-	struct _TXMAC_t __iomem *pTxMac = &pAdapter->CSRAddress->txmac;
+	struct _TXMAC_t __iomem *pTxMac = &etdev->regs->txmac;
 	TXMAC_CF_PARAM_t Local;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* We need to update the Control Frame Parameters
 	 * cfpt - control frame pause timer set to 64 (0x40)
 	 * cfep - control frame extended pause timer set to 0x0
 	 */
-	if (pAdapter->FlowControl == None) {
+	if (etdev->FlowControl == None) {
 		writel(0, &pTxMac->cf_param.value);
 	} else {
 		Local.bits.cfpt = 0x40;
 		Local.bits.cfep = 0x0;
 		writel(Local.value, &pTxMac->cf_param.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void ConfigMacStatRegs(struct et131x_adapter *pAdapter)
+void ConfigMacStatRegs(struct et131x_adapter *etdev)
 {
 	struct _MAC_STAT_t __iomem *pDevMacStat =
-		&pAdapter->CSRAddress->macStat;
-
-	DBG_ENTER(et131x_dbginfo);
+		&etdev->regs->macStat;
 
 	/* Next we need to initialize all the MAC_STAT registers to zero on
 	 * the device.
@@ -536,56 +502,52 @@ void ConfigMacStatRegs(struct et131x_adapter *pAdapter)
 
 		writel(Carry2M.value, &pDevMacStat->Carry2M.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void ConfigFlowControl(struct et131x_adapter * pAdapter)
+void ConfigFlowControl(struct et131x_adapter *etdev)
 {
-	if (pAdapter->uiDuplexMode == 0) {
-		pAdapter->FlowControl = None;
+	if (etdev->duplex_mode == 0) {
+		etdev->FlowControl = None;
 	} else {
 		char RemotePause, RemoteAsyncPause;
 
-		ET1310_PhyAccessMiBit(pAdapter,
+		ET1310_PhyAccessMiBit(etdev,
 				      TRUEPHY_BIT_READ, 5, 10, &RemotePause);
-		ET1310_PhyAccessMiBit(pAdapter,
+		ET1310_PhyAccessMiBit(etdev,
 				      TRUEPHY_BIT_READ, 5, 11,
 				      &RemoteAsyncPause);
 
 		if ((RemotePause == TRUEPHY_BIT_SET) &&
 		    (RemoteAsyncPause == TRUEPHY_BIT_SET)) {
-			pAdapter->FlowControl = pAdapter->RegistryFlowControl;
+			etdev->FlowControl = etdev->RegistryFlowControl;
 		} else if ((RemotePause == TRUEPHY_BIT_SET) &&
 			   (RemoteAsyncPause == TRUEPHY_BIT_CLEAR)) {
-			if (pAdapter->RegistryFlowControl == Both) {
-				pAdapter->FlowControl = Both;
-			} else {
-				pAdapter->FlowControl = None;
-			}
+			if (etdev->RegistryFlowControl == Both)
+				etdev->FlowControl = Both;
+			else
+				etdev->FlowControl = None;
 		} else if ((RemotePause == TRUEPHY_BIT_CLEAR) &&
 			   (RemoteAsyncPause == TRUEPHY_BIT_CLEAR)) {
-			pAdapter->FlowControl = None;
+			etdev->FlowControl = None;
 		} else {/* if (RemotePause == TRUEPHY_CLEAR_BIT &&
 			       RemoteAsyncPause == TRUEPHY_SET_BIT) */
-			if (pAdapter->RegistryFlowControl == Both) {
-				pAdapter->FlowControl = RxOnly;
-			} else {
-				pAdapter->FlowControl = None;
-			}
+			if (etdev->RegistryFlowControl == Both)
+				etdev->FlowControl = RxOnly;
+			else
+				etdev->FlowControl = None;
 		}
 	}
 }
 
 /**
  * UpdateMacStatHostCounters - Update the local copy of the statistics
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  */
-void UpdateMacStatHostCounters(struct et131x_adapter *pAdapter)
+void UpdateMacStatHostCounters(struct et131x_adapter *etdev)
 {
-	struct _ce_stats_t *stats = &pAdapter->Stats;
+	struct _ce_stats_t *stats = &etdev->Stats;
 	struct _MAC_STAT_t __iomem *pDevMacStat =
-		&pAdapter->CSRAddress->macStat;
+		&etdev->regs->macStat;
 
 	stats->collisions += readl(&pDevMacStat->TNcl);
 	stats->first_collision += readl(&pDevMacStat->TScl);
@@ -607,27 +569,25 @@ void UpdateMacStatHostCounters(struct et131x_adapter *pAdapter)
 
 /**
  * HandleMacStatInterrupt
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * One of the MACSTAT counters has wrapped.  Update the local copy of
  * the statistics held in the adapter structure, checking the "wrap"
  * bit for each counter.
  */
-void HandleMacStatInterrupt(struct et131x_adapter *pAdapter)
+void HandleMacStatInterrupt(struct et131x_adapter *etdev)
 {
 	MAC_STAT_REG_1_t Carry1;
 	MAC_STAT_REG_2_t Carry2;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Read the interrupt bits from the register(s).  These are Clear On
 	 * Write.
 	 */
-	Carry1.value = readl(&pAdapter->CSRAddress->macStat.Carry1.value);
-	Carry2.value = readl(&pAdapter->CSRAddress->macStat.Carry2.value);
+	Carry1.value = readl(&etdev->regs->macStat.Carry1.value);
+	Carry2.value = readl(&etdev->regs->macStat.Carry2.value);
 
-	writel(Carry1.value, &pAdapter->CSRAddress->macStat.Carry1.value);
-	writel(Carry2.value, &pAdapter->CSRAddress->macStat.Carry2.value);
+	writel(Carry1.value, &etdev->regs->macStat.Carry1.value);
+	writel(Carry2.value, &etdev->regs->macStat.Carry2.value);
 
 	/* We need to do update the host copy of all the MAC_STAT counters.
 	 * For each counter, check it's overflow bit.  If the overflow bit is
@@ -635,88 +595,56 @@ void HandleMacStatInterrupt(struct et131x_adapter *pAdapter)
 	 * revolution of the counter.  This routine is called when the counter
 	 * block indicates that one of the counters has wrapped.
 	 */
-	if (Carry1.bits.rfcs) {
-		pAdapter->Stats.code_violations += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.raln) {
-		pAdapter->Stats.alignment_err += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry1.bits.rflr) {
-		pAdapter->Stats.length_err += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.rfrg) {
-		pAdapter->Stats.other_errors += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.rcde) {
-		pAdapter->Stats.crc_err += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.rovr) {
-		pAdapter->Stats.rx_ov_flow += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.rdrp) {
-		pAdapter->Stats.norcvbuf += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry2.bits.tovr) {
-		pAdapter->Stats.max_pkt_error += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tund) {
-		pAdapter->Stats.tx_uflo += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tscl) {
-		pAdapter->Stats.first_collision += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tdfr) {
-		pAdapter->Stats.tx_deferred += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tmcl) {
-		pAdapter->Stats.excessive_collisions += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tlcl) {
-		pAdapter->Stats.late_collisions += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tncl) {
-		pAdapter->Stats.collisions += COUNTER_WRAP_12_BIT;
-	}
-
-	DBG_LEAVE(et131x_dbginfo);
+	if (Carry1.bits.rfcs)
+		etdev->Stats.code_violations += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.raln)
+		etdev->Stats.alignment_err += COUNTER_WRAP_12_BIT;
+	if (Carry1.bits.rflr)
+		etdev->Stats.length_err += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.rfrg)
+		etdev->Stats.other_errors += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.rcde)
+		etdev->Stats.crc_err += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.rovr)
+		etdev->Stats.rx_ov_flow += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.rdrp)
+		etdev->Stats.norcvbuf += COUNTER_WRAP_16_BIT;
+	if (Carry2.bits.tovr)
+		etdev->Stats.max_pkt_error += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tund)
+		etdev->Stats.tx_uflo += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tscl)
+		etdev->Stats.first_collision += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tdfr)
+		etdev->Stats.tx_deferred += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tmcl)
+		etdev->Stats.excessive_collisions += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tlcl)
+		etdev->Stats.late_collisions += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tncl)
+		etdev->Stats.collisions += COUNTER_WRAP_12_BIT;
 }
 
-void SetupDeviceForMulticast(struct et131x_adapter *pAdapter)
+void SetupDeviceForMulticast(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *rxmac = &pAdapter->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *rxmac = &etdev->regs->rxmac;
 	uint32_t nIndex;
 	uint32_t result;
 	uint32_t hash1 = 0;
 	uint32_t hash2 = 0;
 	uint32_t hash3 = 0;
 	uint32_t hash4 = 0;
-	PM_CSR_t pm_csr;
-
-	DBG_ENTER(et131x_dbginfo);
+	u32 pm_csr;
 
 	/* If ET131X_PACKET_TYPE_MULTICAST is specified, then we provision
 	 * the multi-cast LIST.  If it is NOT specified, (and "ALL" is not
 	 * specified) then we should pass NO multi-cast addresses to the
 	 * driver.
 	 */
-	if (pAdapter->PacketFilter & ET131X_PACKET_TYPE_MULTICAST) {
-		DBG_VERBOSE(et131x_dbginfo,
-			    "MULTICAST flag is set, MCCount: %d\n",
-			    pAdapter->MCAddressCount);
-
+	if (etdev->PacketFilter & ET131X_PACKET_TYPE_MULTICAST) {
 		/* Loop through our multicast array and set up the device */
-		for (nIndex = 0; nIndex < pAdapter->MCAddressCount; nIndex++) {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "MCList[%d]: %02x:%02x:%02x:%02x:%02x:%02x\n",
-				    nIndex,
-				    pAdapter->MCList[nIndex][0],
-				    pAdapter->MCList[nIndex][1],
-				    pAdapter->MCList[nIndex][2],
-				    pAdapter->MCList[nIndex][3],
-				    pAdapter->MCList[nIndex][4],
-				    pAdapter->MCList[nIndex][5]);
-
-			result = ether_crc(6, pAdapter->MCList[nIndex]);
+		for (nIndex = 0; nIndex < etdev->MCAddressCount; nIndex++) {
+			result = ether_crc(6, etdev->MCList[nIndex]);
 
 			result = (result & 0x3F800000) >> 23;
 
@@ -736,26 +664,22 @@ void SetupDeviceForMulticast(struct et131x_adapter *pAdapter)
 	}
 
 	/* Write out the new hash to the device */
-	pm_csr.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
+	pm_csr = readl(&etdev->regs->global.pm_csr);
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 		writel(hash1, &rxmac->multi_hash1);
 		writel(hash2, &rxmac->multi_hash2);
 		writel(hash3, &rxmac->multi_hash3);
 		writel(hash4, &rxmac->multi_hash4);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void SetupDeviceForUnicast(struct et131x_adapter *pAdapter)
+void SetupDeviceForUnicast(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *rxmac = &pAdapter->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *rxmac = &etdev->regs->rxmac;
 	RXMAC_UNI_PF_ADDR1_t uni_pf1;
 	RXMAC_UNI_PF_ADDR2_t uni_pf2;
 	RXMAC_UNI_PF_ADDR3_t uni_pf3;
-	PM_CSR_t pm_csr;
-
-	DBG_ENTER(et131x_dbginfo);
+	u32 pm_csr;
 
 	/* Set up unicast packet filter reg 3 to be the first two octets of
 	 * the MAC address for both address
@@ -766,27 +690,25 @@ void SetupDeviceForUnicast(struct et131x_adapter *pAdapter)
 	 * Set up unicast packet filter reg 3 to be the octets 2 - 5 of the
 	 * MAC address for first address
 	 */
-	uni_pf3.bits.addr1_1 = pAdapter->CurrentAddress[0];
-	uni_pf3.bits.addr1_2 = pAdapter->CurrentAddress[1];
-	uni_pf3.bits.addr2_1 = pAdapter->CurrentAddress[0];
-	uni_pf3.bits.addr2_2 = pAdapter->CurrentAddress[1];
-
-	uni_pf2.bits.addr2_3 = pAdapter->CurrentAddress[2];
-	uni_pf2.bits.addr2_4 = pAdapter->CurrentAddress[3];
-	uni_pf2.bits.addr2_5 = pAdapter->CurrentAddress[4];
-	uni_pf2.bits.addr2_6 = pAdapter->CurrentAddress[5];
-
-	uni_pf1.bits.addr1_3 = pAdapter->CurrentAddress[2];
-	uni_pf1.bits.addr1_4 = pAdapter->CurrentAddress[3];
-	uni_pf1.bits.addr1_5 = pAdapter->CurrentAddress[4];
-	uni_pf1.bits.addr1_6 = pAdapter->CurrentAddress[5];
-
-	pm_csr.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
+	uni_pf3.bits.addr1_1 = etdev->CurrentAddress[0];
+	uni_pf3.bits.addr1_2 = etdev->CurrentAddress[1];
+	uni_pf3.bits.addr2_1 = etdev->CurrentAddress[0];
+	uni_pf3.bits.addr2_2 = etdev->CurrentAddress[1];
+
+	uni_pf2.bits.addr2_3 = etdev->CurrentAddress[2];
+	uni_pf2.bits.addr2_4 = etdev->CurrentAddress[3];
+	uni_pf2.bits.addr2_5 = etdev->CurrentAddress[4];
+	uni_pf2.bits.addr2_6 = etdev->CurrentAddress[5];
+
+	uni_pf1.bits.addr1_3 = etdev->CurrentAddress[2];
+	uni_pf1.bits.addr1_4 = etdev->CurrentAddress[3];
+	uni_pf1.bits.addr1_5 = etdev->CurrentAddress[4];
+	uni_pf1.bits.addr1_6 = etdev->CurrentAddress[5];
+
+	pm_csr = readl(&etdev->regs->global.pm_csr);
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 		writel(uni_pf1.value, &rxmac->uni_pf_addr1.value);
 		writel(uni_pf2.value, &rxmac->uni_pf_addr2.value);
 		writel(uni_pf3.value, &rxmac->uni_pf_addr3.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
diff --git a/drivers/staging/et131x/et1310_mac.h b/drivers/staging/et131x/et1310_mac.h
index bd26cd351780..2c3859594538 100644
--- a/drivers/staging/et131x/et1310_mac.h
+++ b/drivers/staging/et131x/et1310_mac.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -73,7 +73,7 @@
 #define COUNTER_MASK_16_BIT (COUNTER_WRAP_16_BIT - 1)
 #define COUNTER_MASK_12_BIT (COUNTER_WRAP_12_BIT - 1)
 
-#define UPDATE_COUNTER(HostCnt,DevCnt) \
+#define UPDATE_COUNTER(HostCnt, DevCnt) \
     HostCnt = HostCnt + DevCnt;
 
 /* Forward declaration of the private adapter structure */
diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c
index 9dd6dfd9a033..dd199bdb9eff 100644
--- a/drivers/staging/et131x/et1310_phy.c
+++ b/drivers/staging/et131x/et1310_phy.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright * 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright * 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -74,9 +73,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -98,11 +97,6 @@
 #include "et1310_rx.h"
 #include "et1310_mac.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
 /* Prototypes for functions with local scope */
 static int et131x_xcvr_init(struct et131x_adapter *adapter);
 
@@ -118,7 +112,7 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter);
 int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
 	      uint8_t xcvrReg, uint16_t *value)
 {
-	struct _MAC_t __iomem *mac = &adapter->CSRAddress->mac;
+	struct _MAC_t __iomem *mac = &adapter->regs->mac;
 	int status = 0;
 	uint32_t delay;
 	MII_MGMT_ADDR_t miiAddr;
@@ -157,9 +151,9 @@ int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
 
 	/* If we hit the max delay, we could not read the register */
 	if (delay >= 50) {
-		DBG_WARNING(et131x_dbginfo,
+		dev_warn(&adapter->pdev->dev,
 			    "xcvrReg 0x%08x could not be read\n", xcvrReg);
-		DBG_WARNING(et131x_dbginfo, "status is  0x%08x\n",
+		dev_warn(&adapter->pdev->dev, "status is  0x%08x\n",
 			    miiIndicator.value);
 
 		status = -EIO;
@@ -179,10 +173,6 @@ int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
 	/* Stop the read operation */
 	writel(0, &mac->mii_mgmt_cmd.value);
 
-	DBG_VERBOSE(et131x_dbginfo, "  xcvr_addr = 0x%02x, "
-		    "xcvr_reg  = 0x%02x, "
-		    "value     = 0x%04x.\n", xcvrAddr, xcvrReg, *value);
-
 	/* set the registers we touched back to the state at which we entered
 	 * this function
 	 */
@@ -202,7 +192,7 @@ int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
  */
 int MiWrite(struct et131x_adapter *adapter, uint8_t xcvrReg, uint16_t value)
 {
-	struct _MAC_t __iomem *mac = &adapter->CSRAddress->mac;
+	struct _MAC_t __iomem *mac = &adapter->regs->mac;
 	int status = 0;
 	uint8_t xcvrAddr = adapter->Stats.xcvr_addr;
 	uint32_t delay;
@@ -242,11 +232,11 @@ int MiWrite(struct et131x_adapter *adapter, uint8_t xcvrReg, uint16_t value)
 	if (delay == 100) {
 		uint16_t TempValue;
 
-		DBG_WARNING(et131x_dbginfo,
-			    "xcvrReg 0x%08x could not be written", xcvrReg);
-		DBG_WARNING(et131x_dbginfo, "status is  0x%08x\n",
+		dev_warn(&adapter->pdev->dev,
+		    "xcvrReg 0x%08x could not be written", xcvrReg);
+		dev_warn(&adapter->pdev->dev, "status is  0x%08x\n",
 			    miiIndicator.value);
-		DBG_WARNING(et131x_dbginfo, "command is  0x%08x\n",
+		dev_warn(&adapter->pdev->dev, "command is  0x%08x\n",
 			    readl(&mac->mii_mgmt_cmd.value));
 
 		MiRead(adapter, xcvrReg, &TempValue);
@@ -258,15 +248,11 @@ int MiWrite(struct et131x_adapter *adapter, uint8_t xcvrReg, uint16_t value)
 	writel(0, &mac->mii_mgmt_cmd.value);
 
 	/* set the registers we touched back to the state at which we entered
-         * this function
-         */
+	 * this function
+	 */
 	writel(miiAddr.value, &mac->mii_mgmt_addr.value);
 	writel(miiCmd.value, &mac->mii_mgmt_cmd.value);
 
-	DBG_VERBOSE(et131x_dbginfo, " xcvr_addr = 0x%02x, "
-		    "xcvr_reg  = 0x%02x, "
-		    "value     = 0x%04x.\n", xcvrAddr, xcvrReg, value);
-
 	return status;
 }
 
@@ -284,8 +270,6 @@ int et131x_xcvr_find(struct et131x_adapter *adapter)
 	MI_IDR2_t idr2;
 	uint32_t xcvr_id;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* We need to get xcvr id and address we just get the first one */
 	for (xcvr_addr = 0; xcvr_addr < 32; xcvr_addr++) {
 		/* Read the ID from the PHY */
@@ -299,10 +283,6 @@ int et131x_xcvr_find(struct et131x_adapter *adapter)
 		xcvr_id = (uint32_t) ((idr1.value << 16) | idr2.value);
 
 		if ((idr1.value != 0) && (idr1.value != 0xffff)) {
-			DBG_TRACE(et131x_dbginfo,
-				  "Xcvr addr: 0x%02x\tXcvr_id: 0x%08x\n",
-				  xcvr_addr, xcvr_id);
-
 			adapter->Stats.xcvr_id = xcvr_id;
 			adapter->Stats.xcvr_addr = xcvr_addr;
 
@@ -310,8 +290,6 @@ int et131x_xcvr_find(struct et131x_adapter *adapter)
 			break;
 		}
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -327,13 +305,9 @@ int et131x_setphy_normal(struct et131x_adapter *adapter)
 {
 	int status;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Make sure the PHY is powered up */
 	ET1310_PhyPowerDown(adapter, 0);
 	status = et131x_xcvr_init(adapter);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -350,8 +324,6 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter)
 	MI_ISR_t isr;
 	MI_LCR2_t lcr2;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Zero out the adapter structure variable representing BMSR */
 	adapter->Bmsr.value = 0;
 
@@ -412,8 +384,6 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter)
 
 		/* NOTE - Do we need this? */
 		ET1310_PhyAccessMiBit(adapter, TRUEPHY_BIT_SET, 0, 9, NULL);
-
-		DBG_LEAVE(et131x_dbginfo);
 		return status;
 	} else {
 		ET1310_PhyAutoNeg(adapter, false);
@@ -449,79 +419,75 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter)
 
 		switch (adapter->AiForceSpeed) {
 		case 10:
-			if (adapter->AiForceDpx == 1) {
+			if (adapter->AiForceDpx == 1)
 				TPAL_SetPhy10HalfDuplex(adapter);
-			} else if (adapter->AiForceDpx == 2) {
+			else if (adapter->AiForceDpx == 2)
 				TPAL_SetPhy10FullDuplex(adapter);
-			} else {
+			else
 				TPAL_SetPhy10Force(adapter);
-			}
 			break;
 		case 100:
-			if (adapter->AiForceDpx == 1) {
+			if (adapter->AiForceDpx == 1)
 				TPAL_SetPhy100HalfDuplex(adapter);
-			} else if (adapter->AiForceDpx == 2) {
+			else if (adapter->AiForceDpx == 2)
 				TPAL_SetPhy100FullDuplex(adapter);
-			} else {
+			else
 				TPAL_SetPhy100Force(adapter);
-			}
 			break;
 		case 1000:
 			TPAL_SetPhy1000FullDuplex(adapter);
 			break;
 		}
 
-		DBG_LEAVE(et131x_dbginfo);
 		return status;
 	}
 }
 
-void et131x_Mii_check(struct et131x_adapter *pAdapter,
+void et131x_Mii_check(struct et131x_adapter *etdev,
 		      MI_BMSR_t bmsr, MI_BMSR_t bmsr_ints)
 {
-	uint8_t ucLinkStatus;
-	uint32_t uiAutoNegStatus;
-	uint32_t uiSpeed;
-	uint32_t uiDuplex;
-	uint32_t uiMdiMdix;
-	uint32_t uiMasterSlave;
-	uint32_t uiPolarity;
-	unsigned long lockflags;
-
-	DBG_ENTER(et131x_dbginfo);
+	uint8_t link_status;
+	uint32_t autoneg_status;
+	uint32_t speed;
+	uint32_t duplex;
+	uint32_t mdi_mdix;
+	uint32_t masterslave;
+	uint32_t polarity;
+	unsigned long flags;
 
 	if (bmsr_ints.bits.link_status) {
 		if (bmsr.bits.link_status) {
-			pAdapter->PoMgmt.TransPhyComaModeOnBoot = 20;
+			etdev->PoMgmt.TransPhyComaModeOnBoot = 20;
 
 			/* Update our state variables and indicate the
 			 * connected state
 			 */
-			spin_lock_irqsave(&pAdapter->Lock, lockflags);
+			spin_lock_irqsave(&etdev->Lock, flags);
 
-			pAdapter->MediaState = NETIF_STATUS_MEDIA_CONNECT;
-			MP_CLEAR_FLAG(pAdapter, fMP_ADAPTER_LINK_DETECTION);
+			etdev->MediaState = NETIF_STATUS_MEDIA_CONNECT;
+			etdev->Flags &= ~fMP_ADAPTER_LINK_DETECTION;
 
-			spin_unlock_irqrestore(&pAdapter->Lock, lockflags);
+			spin_unlock_irqrestore(&etdev->Lock, flags);
 
 			/* Don't indicate state if we're in loopback mode */
-			if (pAdapter->RegistryPhyLoopbk == false) {
-				netif_carrier_on(pAdapter->netdev);
-			}
+			if (etdev->RegistryPhyLoopbk == false)
+				netif_carrier_on(etdev->netdev);
 		} else {
-			DBG_WARNING(et131x_dbginfo,
-				    "Link down cable problem\n");
+			dev_warn(&etdev->pdev->dev,
+			    "Link down - cable problem ?\n");
 
-			if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_10MBPS) {
-				// NOTE - Is there a way to query this without TruePHY?
-				// && TRU_QueryCoreType(pAdapter->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
+			if (etdev->linkspeed == TRUEPHY_SPEED_10MBPS) {
+				/* NOTE - Is there a way to query this without
+				 * TruePHY?
+				 * && TRU_QueryCoreType(etdev->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
+				 */
 				uint16_t Register18;
 
-				MiRead(pAdapter, 0x12, &Register18);
-				MiWrite(pAdapter, 0x12, Register18 | 0x4);
-				MiWrite(pAdapter, 0x10, Register18 | 0x8402);
-				MiWrite(pAdapter, 0x11, Register18 | 511);
-				MiWrite(pAdapter, 0x12, Register18);
+				MiRead(etdev, 0x12, &Register18);
+				MiWrite(etdev, 0x12, Register18 | 0x4);
+				MiWrite(etdev, 0x10, Register18 | 0x8402);
+				MiWrite(etdev, 0x11, Register18 | 511);
+				MiWrite(etdev, 0x12, Register18);
 			}
 
 			/* For the first N seconds of life, we are in "link
@@ -530,35 +496,32 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
 			 * Timer expires, we can report disconnected (handled
 			 * in the LinkDetectionDPC).
 			 */
-			if ((MP_IS_FLAG_CLEAR
-			     (pAdapter, fMP_ADAPTER_LINK_DETECTION))
-			    || (pAdapter->MediaState ==
-				NETIF_STATUS_MEDIA_DISCONNECT)) {
-				spin_lock_irqsave(&pAdapter->Lock, lockflags);
-				pAdapter->MediaState =
+			if (!(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) ||
+			  (etdev->MediaState == NETIF_STATUS_MEDIA_DISCONNECT)) {
+				spin_lock_irqsave(&etdev->Lock, flags);
+				etdev->MediaState =
 				    NETIF_STATUS_MEDIA_DISCONNECT;
-				spin_unlock_irqrestore(&pAdapter->Lock,
-						       lockflags);
+				spin_unlock_irqrestore(&etdev->Lock,
+						       flags);
 
 				/* Only indicate state if we're in loopback
 				 * mode
 				 */
-				if (pAdapter->RegistryPhyLoopbk == false) {
-					netif_carrier_off(pAdapter->netdev);
-				}
+				if (etdev->RegistryPhyLoopbk == false)
+					netif_carrier_off(etdev->netdev);
 			}
 
-			pAdapter->uiLinkSpeed = 0;
-			pAdapter->uiDuplexMode = 0;
+			etdev->linkspeed = 0;
+			etdev->duplex_mode = 0;
 
 			/* Free the packets being actively sent & stopped */
-			et131x_free_busy_send_packets(pAdapter);
+			et131x_free_busy_send_packets(etdev);
 
 			/* Re-initialize the send structures */
-			et131x_init_send(pAdapter);
+			et131x_init_send(etdev);
 
 			/* Reset the RFD list and re-start RU */
-			et131x_reset_recv(pAdapter);
+			et131x_reset_recv(etdev);
 
 			/*
 			 * Bring the device back to the state it was during
@@ -566,296 +529,256 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
 			 * way, when we get the auto-neg complete interrupt,
 			 * we can complete init by calling ConfigMacREGS2.
 			 */
-			et131x_soft_reset(pAdapter);
+			et131x_soft_reset(etdev);
 
 			/* Setup ET1310 as per the documentation */
-			et131x_adapter_setup(pAdapter);
+			et131x_adapter_setup(etdev);
 
 			/* Setup the PHY into coma mode until the cable is
 			 * plugged back in
 			 */
-			if (pAdapter->RegistryPhyComa == 1) {
-				EnablePhyComa(pAdapter);
-			}
+			if (etdev->RegistryPhyComa == 1)
+				EnablePhyComa(etdev);
 		}
 	}
 
 	if (bmsr_ints.bits.auto_neg_complete ||
-	    ((pAdapter->AiForceDpx == 3) && (bmsr_ints.bits.link_status))) {
-		if (bmsr.bits.auto_neg_complete || (pAdapter->AiForceDpx == 3)) {
-			ET1310_PhyLinkStatus(pAdapter,
-					     &ucLinkStatus, &uiAutoNegStatus,
-					     &uiSpeed, &uiDuplex, &uiMdiMdix,
-					     &uiMasterSlave, &uiPolarity);
-
-			pAdapter->uiLinkSpeed = uiSpeed;
-			pAdapter->uiDuplexMode = uiDuplex;
-
-			DBG_TRACE(et131x_dbginfo,
-				  "pAdapter->uiLinkSpeed 0x%04x, pAdapter->uiDuplex 0x%08x\n",
-				  pAdapter->uiLinkSpeed,
-				  pAdapter->uiDuplexMode);
-
-			pAdapter->PoMgmt.TransPhyComaModeOnBoot = 20;
-
-			if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_10MBPS) {
-				// NOTE - Is there a way to query this without TruePHY?
-				// && TRU_QueryCoreType(pAdapter->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
+	    (etdev->AiForceDpx == 3 && bmsr_ints.bits.link_status)) {
+		if (bmsr.bits.auto_neg_complete || etdev->AiForceDpx == 3) {
+			ET1310_PhyLinkStatus(etdev,
+					     &link_status, &autoneg_status,
+					     &speed, &duplex, &mdi_mdix,
+					     &masterslave, &polarity);
+
+			etdev->linkspeed = speed;
+			etdev->duplex_mode = duplex;
+
+			etdev->PoMgmt.TransPhyComaModeOnBoot = 20;
+
+			if (etdev->linkspeed == TRUEPHY_SPEED_10MBPS) {
+				/*
+				 * NOTE - Is there a way to query this without
+				 * TruePHY?
+				 * && TRU_QueryCoreType(etdev->hTruePhy, 0)== EMI_TRUEPHY_A13O) {
+				 */
 				uint16_t Register18;
 
-				MiRead(pAdapter, 0x12, &Register18);
-				MiWrite(pAdapter, 0x12, Register18 | 0x4);
-				MiWrite(pAdapter, 0x10, Register18 | 0x8402);
-				MiWrite(pAdapter, 0x11, Register18 | 511);
-				MiWrite(pAdapter, 0x12, Register18);
+				MiRead(etdev, 0x12, &Register18);
+				MiWrite(etdev, 0x12, Register18 | 0x4);
+				MiWrite(etdev, 0x10, Register18 | 0x8402);
+				MiWrite(etdev, 0x11, Register18 | 511);
+				MiWrite(etdev, 0x12, Register18);
 			}
 
-			ConfigFlowControl(pAdapter);
+			ConfigFlowControl(etdev);
 
-			if ((pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) &&
-			    (pAdapter->RegistryJumboPacket > 2048))
-			{
-				ET1310_PhyAndOrReg(pAdapter, 0x16, 0xcfff,
-						   0x2000);
-			}
+			if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS &&
+					etdev->RegistryJumboPacket > 2048)
+				ET1310_PhyAndOrReg(etdev, 0x16, 0xcfff,
+								   0x2000);
 
-			SetRxDmaTimer(pAdapter);
-			ConfigMACRegs2(pAdapter);
+			SetRxDmaTimer(etdev);
+			ConfigMACRegs2(etdev);
 		}
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
  * TPAL_SetPhy10HalfDuplex - Force the phy into 10 Base T Half Duplex mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly
  */
-void TPAL_SetPhy10HalfDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy10HalfDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* First we need to turn off all other advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Set our advertise values accordingly */
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_HALF);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_HALF);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy10FullDuplex - Force the phy into 10 Base T Full Duplex mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly
  */
-void TPAL_SetPhy10FullDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy10FullDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* First we need to turn off all other advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Set our advertise values accordingly */
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy10Force - Force Base-T FD mode WITHOUT using autonegotiation
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  */
-void TPAL_SetPhy10Force(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy10Force(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* Disable autoneg */
-	ET1310_PhyAutoNeg(pAdapter, false);
+	ET1310_PhyAutoNeg(etdev, false);
 
 	/* Disable all advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Force 10 Mbps */
-	ET1310_PhySpeedSelect(pAdapter, TRUEPHY_SPEED_10MBPS);
+	ET1310_PhySpeedSelect(etdev, TRUEPHY_SPEED_10MBPS);
 
 	/* Force Full duplex */
-	ET1310_PhyDuplexMode(pAdapter, TRUEPHY_DUPLEX_FULL);
+	ET1310_PhyDuplexMode(etdev, TRUEPHY_DUPLEX_FULL);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy100HalfDuplex - Force 100 Base T Half Duplex mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly.
  */
-void TPAL_SetPhy100HalfDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy100HalfDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* first we need to turn off all other advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Set our advertise values accordingly */
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_HALF);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_HALF);
 
 	/* Set speed */
-	ET1310_PhySpeedSelect(pAdapter, TRUEPHY_SPEED_100MBPS);
+	ET1310_PhySpeedSelect(etdev, TRUEPHY_SPEED_100MBPS);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy100FullDuplex - Force 100 Base T Full Duplex mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly
  */
-void TPAL_SetPhy100FullDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy100FullDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* First we need to turn off all other advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Set our advertise values accordingly */
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy100Force - Force 100 BaseT FD mode WITHOUT using autonegotiation
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  */
-void TPAL_SetPhy100Force(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy100Force(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* Disable autoneg */
-	ET1310_PhyAutoNeg(pAdapter, false);
+	ET1310_PhyAutoNeg(etdev, false);
 
 	/* Disable all advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Force 100 Mbps */
-	ET1310_PhySpeedSelect(pAdapter, TRUEPHY_SPEED_100MBPS);
+	ET1310_PhySpeedSelect(etdev, TRUEPHY_SPEED_100MBPS);
 
 	/* Force Full duplex */
-	ET1310_PhyDuplexMode(pAdapter, TRUEPHY_DUPLEX_FULL);
+	ET1310_PhyDuplexMode(etdev, TRUEPHY_DUPLEX_FULL);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy1000FullDuplex - Force 1000 Base T Full Duplex mode
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly.
  */
-void TPAL_SetPhy1000FullDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy1000FullDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* first we need to turn off all other advertisement */
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* set our advertise values accordingly */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
 
 	/* power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhyAutoNeg - Set phy to autonegotiation mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  */
-void TPAL_SetPhyAutoNeg(struct et131x_adapter *pAdapter)
+void TPAL_SetPhyAutoNeg(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* Turn on advertisement of all capabilities */
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_BOTH);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_BOTH);
 
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_BOTH);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_BOTH);
 
-	if (pAdapter->DeviceID != ET131X_PCI_DEVICE_ID_FAST) {
-		ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
-	} else {
-		ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	}
+	if (etdev->pdev->device != ET131X_PCI_DEVICE_ID_FAST)
+		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
+	else
+		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Make sure auto-neg is ON (it is disabled in FORCE modes) */
-	ET1310_PhyAutoNeg(pAdapter, true);
+	ET1310_PhyAutoNeg(etdev, true);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 
@@ -906,371 +829,368 @@ static const uint16_t ConfigPhy[25][2] = {
 };
 
 /* condensed version of the phy initialization routine */
-void ET1310_PhyInit(struct et131x_adapter *pAdapter)
+void ET1310_PhyInit(struct et131x_adapter *etdev)
 {
-	uint16_t usData, usIndex;
+	uint16_t data, index;
 
-	if (pAdapter == NULL) {
+	if (etdev == NULL)
 		return;
-	}
 
-	// get the identity (again ?)
-	MiRead(pAdapter, PHY_ID_1, &usData);
-	MiRead(pAdapter, PHY_ID_2, &usData);
+	/* get the identity (again ?) */
+	MiRead(etdev, PHY_ID_1, &data);
+	MiRead(etdev, PHY_ID_2, &data);
 
-	// what does this do/achieve ?
-	MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);	// should read 0002
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG,	0x0006);
+	/* what does this do/achieve ? */
+	MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG,	0x0006);
 
-	// read modem register 0402, should I do something with the return data ?
-	MiWrite(pAdapter, PHY_INDEX_REG, 0x0402);
-	MiRead(pAdapter, PHY_DATA_REG, &usData);
+	/* read modem register 0402, should I do something with the return
+	   data ? */
+	MiWrite(etdev, PHY_INDEX_REG, 0x0402);
+	MiRead(etdev, PHY_DATA_REG, &data);
 
-	// what does this do/achieve ?
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
+	/* what does this do/achieve ? */
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
 
-	// get the identity (again ?)
-	MiRead(pAdapter, PHY_ID_1, &usData);
-	MiRead(pAdapter, PHY_ID_2, &usData);
+	/* get the identity (again ?) */
+	MiRead(etdev, PHY_ID_1, &data);
+	MiRead(etdev, PHY_ID_2, &data);
 
-	// what does this achieve ?
-	MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);	// should read 0002
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0006);
+	/* what does this achieve ? */
+	MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0006);
 
-	// read modem register 0402, should I do something with the return data?
-	MiWrite(pAdapter, PHY_INDEX_REG, 0x0402);
-	MiRead(pAdapter, PHY_DATA_REG, &usData);
+	/* read modem register 0402, should I do something with
+	   the return data? */
+	MiWrite(etdev, PHY_INDEX_REG, 0x0402);
+	MiRead(etdev, PHY_DATA_REG, &data);
 
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
 
-	// what does this achieve (should return 0x1040)
-	MiRead(pAdapter, PHY_CONTROL, &usData);
-	MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);	// should read 0002
-	MiWrite(pAdapter, PHY_CONTROL, 0x1840);
+	/* what does this achieve (should return 0x1040) */
+	MiRead(etdev, PHY_CONTROL, &data);
+	MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
+	MiWrite(etdev, PHY_CONTROL, 0x1840);
 
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0007);
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0007);
 
-	// here the writing of the array starts....
-	usIndex = 0;
-	while (ConfigPhy[usIndex][0] != 0x0000) {
-		// write value
-		MiWrite(pAdapter, PHY_INDEX_REG, ConfigPhy[usIndex][0]);
-		MiWrite(pAdapter, PHY_DATA_REG, ConfigPhy[usIndex][1]);
+	/* here the writing of the array starts.... */
+	index = 0;
+	while (ConfigPhy[index][0] != 0x0000) {
+		/* write value */
+		MiWrite(etdev, PHY_INDEX_REG, ConfigPhy[index][0]);
+		MiWrite(etdev, PHY_DATA_REG, ConfigPhy[index][1]);
 
-		// read it back
-		MiWrite(pAdapter, PHY_INDEX_REG, ConfigPhy[usIndex][0]);
-		MiRead(pAdapter, PHY_DATA_REG, &usData);
+		/* read it back */
+		MiWrite(etdev, PHY_INDEX_REG, ConfigPhy[index][0]);
+		MiRead(etdev, PHY_DATA_REG, &data);
 
-		// do a check on the value read back ?
-		usIndex++;
+		/* do a check on the value read back ? */
+		index++;
 	}
-	// here the writing of the array ends...
+	/* here the writing of the array ends... */
 
-	MiRead(pAdapter, PHY_CONTROL, &usData);	// 0x1840
-	MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);	// should read 0007
-	MiWrite(pAdapter, PHY_CONTROL, 0x1040);
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
+	MiRead(etdev, PHY_CONTROL, &data);		/* 0x1840 */
+	MiRead(etdev, PHY_MPHY_CONTROL_REG, &data);/* should read 0007 */
+	MiWrite(etdev, PHY_CONTROL, 0x1040);
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
 }
 
-void ET1310_PhyReset(struct et131x_adapter *pAdapter)
+void ET1310_PhyReset(struct et131x_adapter *etdev)
 {
-	MiWrite(pAdapter, PHY_CONTROL, 0x8000);
+	MiWrite(etdev, PHY_CONTROL, 0x8000);
 }
 
-void ET1310_PhyPowerDown(struct et131x_adapter *pAdapter, bool down)
+void ET1310_PhyPowerDown(struct et131x_adapter *etdev, bool down)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	MiRead(pAdapter, PHY_CONTROL, &usData);
+	MiRead(etdev, PHY_CONTROL, &data);
 
 	if (down == false) {
-		// Power UP
-		usData &= ~0x0800;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Power UP */
+		data &= ~0x0800;
+		MiWrite(etdev, PHY_CONTROL, data);
 	} else {
-		// Power DOWN
-		usData |= 0x0800;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Power DOWN */
+		data |= 0x0800;
+		MiWrite(etdev, PHY_CONTROL, data);
 	}
 }
 
-void ET1310_PhyAutoNeg(struct et131x_adapter *pAdapter, bool enable)
+void ET1310_PhyAutoNeg(struct et131x_adapter *etdev, bool enable)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	MiRead(pAdapter, PHY_CONTROL, &usData);
+	MiRead(etdev, PHY_CONTROL, &data);
 
 	if (enable == true) {
-		// Autonegotiation ON
-		usData |= 0x1000;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Autonegotiation ON */
+		data |= 0x1000;
+		MiWrite(etdev, PHY_CONTROL, data);
 	} else {
-		// Autonegotiation OFF
-		usData &= ~0x1000;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Autonegotiation OFF */
+		data &= ~0x1000;
+		MiWrite(etdev, PHY_CONTROL, data);
 	}
 }
 
-void ET1310_PhyDuplexMode(struct et131x_adapter *pAdapter, uint16_t duplex)
+void ET1310_PhyDuplexMode(struct et131x_adapter *etdev, uint16_t duplex)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	MiRead(pAdapter, PHY_CONTROL, &usData);
+	MiRead(etdev, PHY_CONTROL, &data);
 
 	if (duplex == TRUEPHY_DUPLEX_FULL) {
-		// Set Full Duplex
-		usData |= 0x100;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Set Full Duplex */
+		data |= 0x100;
+		MiWrite(etdev, PHY_CONTROL, data);
 	} else {
-		// Set Half Duplex
-		usData &= ~0x100;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Set Half Duplex */
+		data &= ~0x100;
+		MiWrite(etdev, PHY_CONTROL, data);
 	}
 }
 
-void ET1310_PhySpeedSelect(struct et131x_adapter *pAdapter, uint16_t speed)
+void ET1310_PhySpeedSelect(struct et131x_adapter *etdev, uint16_t speed)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	// Read the PHY control register
-	MiRead(pAdapter, PHY_CONTROL, &usData);
+	/* Read the PHY control register */
+	MiRead(etdev, PHY_CONTROL, &data);
 
-	// Clear all Speed settings (Bits 6, 13)
-	usData &= ~0x2040;
+	/* Clear all Speed settings (Bits 6, 13) */
+	data &= ~0x2040;
 
-	// Reset the speed bits based on user selection
+	/* Reset the speed bits based on user selection */
 	switch (speed) {
 	case TRUEPHY_SPEED_10MBPS:
-		// Bits already cleared above, do nothing
+		/* Bits already cleared above, do nothing */
 		break;
 
 	case TRUEPHY_SPEED_100MBPS:
-		// 100M == Set bit 13
-		usData |= 0x2000;
+		/* 100M == Set bit 13 */
+		data |= 0x2000;
 		break;
 
 	case TRUEPHY_SPEED_1000MBPS:
 	default:
-		usData |= 0x0040;
+		data |= 0x0040;
 		break;
 	}
 
-	// Write back the new speed
-	MiWrite(pAdapter, PHY_CONTROL, usData);
+	/* Write back the new speed */
+	MiWrite(etdev, PHY_CONTROL, data);
 }
 
-void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *pAdapter,
+void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *etdev,
 				  uint16_t duplex)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	// Read the PHY 1000 Base-T Control Register
-	MiRead(pAdapter, PHY_1000_CONTROL, &usData);
+	/* Read the PHY 1000 Base-T Control Register */
+	MiRead(etdev, PHY_1000_CONTROL, &data);
 
-	// Clear Bits 8,9
-	usData &= ~0x0300;
+	/* Clear Bits 8,9 */
+	data &= ~0x0300;
 
 	switch (duplex) {
 	case TRUEPHY_ADV_DUPLEX_NONE:
-		// Duplex already cleared, do nothing
+		/* Duplex already cleared, do nothing */
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_FULL:
-		// Set Bit 9
-		usData |= 0x0200;
+		/* Set Bit 9 */
+		data |= 0x0200;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_HALF:
-		// Set Bit 8
-		usData |= 0x0100;
+		/* Set Bit 8 */
+		data |= 0x0100;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_BOTH:
 	default:
-		usData |= 0x0300;
+		data |= 0x0300;
 		break;
 	}
 
-	// Write back advertisement
-	MiWrite(pAdapter, PHY_1000_CONTROL, usData);
+	/* Write back advertisement */
+	MiWrite(etdev, PHY_1000_CONTROL, data);
 }
 
-void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *pAdapter,
+void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *etdev,
 				 uint16_t duplex)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	// Read the Autonegotiation Register (10/100)
-	MiRead(pAdapter, PHY_AUTO_ADVERTISEMENT, &usData);
+	/* Read the Autonegotiation Register (10/100) */
+	MiRead(etdev, PHY_AUTO_ADVERTISEMENT, &data);
 
-	// Clear bits 7,8
-	usData &= ~0x0180;
+	/* Clear bits 7,8 */
+	data &= ~0x0180;
 
 	switch (duplex) {
 	case TRUEPHY_ADV_DUPLEX_NONE:
-		// Duplex already cleared, do nothing
+		/* Duplex already cleared, do nothing */
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_FULL:
-		// Set Bit 8
-		usData |= 0x0100;
+		/* Set Bit 8 */
+		data |= 0x0100;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_HALF:
-		// Set Bit 7
-		usData |= 0x0080;
+		/* Set Bit 7 */
+		data |= 0x0080;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_BOTH:
 	default:
-		// Set Bits 7,8
-		usData |= 0x0180;
+		/* Set Bits 7,8 */
+		data |= 0x0180;
 		break;
 	}
 
-	// Write back advertisement
-	MiWrite(pAdapter, PHY_AUTO_ADVERTISEMENT, usData);
+	/* Write back advertisement */
+	MiWrite(etdev, PHY_AUTO_ADVERTISEMENT, data);
 }
 
-void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *pAdapter,
+void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *etdev,
 				uint16_t duplex)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	// Read the Autonegotiation Register (10/100)
-	MiRead(pAdapter, PHY_AUTO_ADVERTISEMENT, &usData);
+	/* Read the Autonegotiation Register (10/100) */
+	MiRead(etdev, PHY_AUTO_ADVERTISEMENT, &data);
 
-	// Clear bits 5,6
-	usData &= ~0x0060;
+	/* Clear bits 5,6 */
+	data &= ~0x0060;
 
 	switch (duplex) {
 	case TRUEPHY_ADV_DUPLEX_NONE:
-		// Duplex already cleared, do nothing
+		/* Duplex already cleared, do nothing */
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_FULL:
-		// Set Bit 6
-		usData |= 0x0040;
+		/* Set Bit 6 */
+		data |= 0x0040;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_HALF:
-		// Set Bit 5
-		usData |= 0x0020;
+		/* Set Bit 5 */
+		data |= 0x0020;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_BOTH:
 	default:
-		// Set Bits 5,6
-		usData |= 0x0060;
+		/* Set Bits 5,6 */
+		data |= 0x0060;
 		break;
 	}
 
-	// Write back advertisement
-	MiWrite(pAdapter, PHY_AUTO_ADVERTISEMENT, usData);
+	/* Write back advertisement */
+	MiWrite(etdev, PHY_AUTO_ADVERTISEMENT, data);
 }
 
-void ET1310_PhyLinkStatus(struct et131x_adapter *pAdapter,
-			  uint8_t *ucLinkStatus,
-			  uint32_t *uiAutoNeg,
-			  uint32_t *uiLinkSpeed,
-			  uint32_t *uiDuplexMode,
-			  uint32_t *uiMdiMdix,
-			  uint32_t *uiMasterSlave, uint32_t *uiPolarity)
+void ET1310_PhyLinkStatus(struct et131x_adapter *etdev,
+			  uint8_t *link_status,
+			  uint32_t *autoneg,
+			  uint32_t *linkspeed,
+			  uint32_t *duplex_mode,
+			  uint32_t *mdi_mdix,
+			  uint32_t *masterslave, uint32_t *polarity)
 {
-	uint16_t usMiStatus = 0;
-	uint16_t us1000BaseT = 0;
-	uint16_t usVmiPhyStatus = 0;
-	uint16_t usControl = 0;
-
-	MiRead(pAdapter, PHY_STATUS, &usMiStatus);
-	MiRead(pAdapter, PHY_1000_STATUS, &us1000BaseT);
-	MiRead(pAdapter, PHY_PHY_STATUS, &usVmiPhyStatus);
-	MiRead(pAdapter, PHY_CONTROL, &usControl);
-
-	if (ucLinkStatus) {
-		*ucLinkStatus =
-		    (unsigned char)((usVmiPhyStatus & 0x0040) ? 1 : 0);
+	uint16_t mistatus = 0;
+	uint16_t is1000BaseT = 0;
+	uint16_t vmi_phystatus = 0;
+	uint16_t control = 0;
+
+	MiRead(etdev, PHY_STATUS, &mistatus);
+	MiRead(etdev, PHY_1000_STATUS, &is1000BaseT);
+	MiRead(etdev, PHY_PHY_STATUS, &vmi_phystatus);
+	MiRead(etdev, PHY_CONTROL, &control);
+
+	if (link_status) {
+		*link_status =
+		    (unsigned char)((vmi_phystatus & 0x0040) ? 1 : 0);
 	}
 
-	if (uiAutoNeg) {
-		*uiAutoNeg =
-		    (usControl & 0x1000) ? ((usVmiPhyStatus & 0x0020) ?
+	if (autoneg) {
+		*autoneg =
+		    (control & 0x1000) ? ((vmi_phystatus & 0x0020) ?
 					    TRUEPHY_ANEG_COMPLETE :
 					    TRUEPHY_ANEG_NOT_COMPLETE) :
 		    TRUEPHY_ANEG_DISABLED;
 	}
 
-	if (uiLinkSpeed) {
-		*uiLinkSpeed = (usVmiPhyStatus & 0x0300) >> 8;
-	}
+	if (linkspeed)
+		*linkspeed = (vmi_phystatus & 0x0300) >> 8;
 
-	if (uiDuplexMode) {
-		*uiDuplexMode = (usVmiPhyStatus & 0x0080) >> 7;
-	}
+	if (duplex_mode)
+		*duplex_mode = (vmi_phystatus & 0x0080) >> 7;
 
-	if (uiMdiMdix) {
+	if (mdi_mdix)
 		/* NOTE: Need to complete this */
-		*uiMdiMdix = 0;
-	}
+		*mdi_mdix = 0;
 
-	if (uiMasterSlave) {
-		*uiMasterSlave =
-		    (us1000BaseT & 0x4000) ? TRUEPHY_CFG_MASTER :
+	if (masterslave) {
+		*masterslave =
+		    (is1000BaseT & 0x4000) ? TRUEPHY_CFG_MASTER :
 		    TRUEPHY_CFG_SLAVE;
 	}
 
-	if (uiPolarity) {
-		*uiPolarity =
-		    (usVmiPhyStatus & 0x0400) ? TRUEPHY_POLARITY_INVERTED :
+	if (polarity) {
+		*polarity =
+		    (vmi_phystatus & 0x0400) ? TRUEPHY_POLARITY_INVERTED :
 		    TRUEPHY_POLARITY_NORMAL;
 	}
 }
 
-void ET1310_PhyAndOrReg(struct et131x_adapter *pAdapter,
+void ET1310_PhyAndOrReg(struct et131x_adapter *etdev,
 			uint16_t regnum, uint16_t andMask, uint16_t orMask)
 {
 	uint16_t reg;
 
-	// Read the requested register
-	MiRead(pAdapter, regnum, &reg);
+	/* Read the requested register */
+	MiRead(etdev, regnum, &reg);
 
-	// Apply the AND mask
+	/* Apply the AND mask */
 	reg &= andMask;
 
-	// Apply the OR mask
+	/* Apply the OR mask */
 	reg |= orMask;
 
-	// Write the value back to the register
-	MiWrite(pAdapter, regnum, reg);
+	/* Write the value back to the register */
+	MiWrite(etdev, regnum, reg);
 }
 
-void ET1310_PhyAccessMiBit(struct et131x_adapter *pAdapter, uint16_t action,
+void ET1310_PhyAccessMiBit(struct et131x_adapter *etdev, uint16_t action,
 			   uint16_t regnum, uint16_t bitnum, uint8_t *value)
 {
 	uint16_t reg;
 	uint16_t mask = 0;
 
-	// Create a mask to isolate the requested bit
+	/* Create a mask to isolate the requested bit */
 	mask = 0x0001 << bitnum;
 
-	// Read the requested register
-	MiRead(pAdapter, regnum, &reg);
+	/* Read the requested register */
+	MiRead(etdev, regnum, &reg);
 
 	switch (action) {
 	case TRUEPHY_BIT_READ:
-		if (value != NULL) {
+		if (value != NULL)
 			*value = (reg & mask) >> bitnum;
-		}
 		break;
 
 	case TRUEPHY_BIT_SET:
 		reg |= mask;
-		MiWrite(pAdapter, regnum, reg);
+		MiWrite(etdev, regnum, reg);
 		break;
 
 	case TRUEPHY_BIT_CLEAR:
 		reg &= ~mask;
-		MiWrite(pAdapter, regnum, reg);
+		MiWrite(etdev, regnum, reg);
 		break;
 
 	default:
diff --git a/drivers/staging/et131x/et1310_phy.h b/drivers/staging/et131x/et1310_phy.h
index d624cbbadbd7..080656c6142c 100644
--- a/drivers/staging/et131x/et1310_phy.h
+++ b/drivers/staging/et131x/et1310_phy.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -63,9 +63,6 @@
 
 #define TRUEPHY_SUCCESS 0
 #define TRUEPHY_FAILURE 1
-typedef void *TRUEPHY_HANDLE;
-typedef void *TRUEPHY_PLATFORM_HANDLE;
-typedef void *TRUEPHY_OSAL_HANDLE;
 
 /* MI Register Addresses */
 #define MI_CONTROL_REG                      0
@@ -105,31 +102,31 @@ typedef void *TRUEPHY_OSAL_HANDLE;
 
 /* PHY Register Mapping(MI) Management Interface Regs */
 typedef struct _MI_REGS_t {
-	u8 bmcr;		// Basic mode control reg(Reg 0x00)
-	u8 bmsr;		// Basic mode status reg(Reg 0x01)
-	u8 idr1;		// Phy identifier reg 1(Reg 0x02)
-	u8 idr2;		// Phy identifier reg 2(Reg 0x03)
-	u8 anar;		// Auto-Negotiation advertisement(Reg 0x04)
-	u8 anlpar;		// Auto-Negotiation link Partner Ability(Reg 0x05)
-	u8 aner;		// Auto-Negotiation expansion reg(Reg 0x06)
-	u8 annptr;		// Auto-Negotiation next page transmit reg(Reg 0x07)
-	u8 lpnpr;		// link partner next page reg(Reg 0x08)
-	u8 gcr;		// Gigabit basic mode control reg(Reg 0x09)
-	u8 gsr;		// Gigabit basic mode status reg(Reg 0x0A)
-	u8 mi_res1[4];	// Future use by MI working group(Reg 0x0B - 0x0E)
-	u8 esr;		// Extended status reg(Reg 0x0F)
-	u8 mi_res2[3];	// Future use by MI working group(Reg 0x10 - 0x12)
-	u8 loop_ctl;	// Loopback Control Reg(Reg 0x13)
-	u8 mi_res3;	// Future use by MI working group(Reg 0x14)
-	u8 mcr;		// MI Control Reg(Reg 0x15)
-	u8 pcr;		// Configuration Reg(Reg 0x16)
-	u8 phy_ctl;	// PHY Control Reg(Reg 0x17)
-	u8 imr;		// Interrupt Mask Reg(Reg 0x18)
-	u8 isr;		// Interrupt Status Reg(Reg 0x19)
-	u8 psr;		// PHY Status Reg(Reg 0x1A)
-	u8 lcr1;		// LED Control 1 Reg(Reg 0x1B)
-	u8 lcr2;		// LED Control 2 Reg(Reg 0x1C)
-	u8 mi_res4[3];	// Future use by MI working group(Reg 0x1D - 0x1F)
+	u8 bmcr;	/* Basic mode control reg(Reg 0x00) */
+	u8 bmsr;	/* Basic mode status reg(Reg 0x01) */
+	u8 idr1;	/* Phy identifier reg 1(Reg 0x02) */
+	u8 idr2;	/* Phy identifier reg 2(Reg 0x03) */
+	u8 anar;	/* Auto-Negotiation advertisement(Reg 0x04) */
+	u8 anlpar;	/* Auto-Negotiation link Partner Ability(Reg 0x05) */
+	u8 aner;	/* Auto-Negotiation expansion reg(Reg 0x06) */
+	u8 annptr;	/* Auto-Negotiation next page transmit reg(Reg 0x07) */
+	u8 lpnpr;	/* link partner next page reg(Reg 0x08) */
+	u8 gcr;		/* Gigabit basic mode control reg(Reg 0x09) */
+	u8 gsr;		/* Gigabit basic mode status reg(Reg 0x0A) */
+	u8 mi_res1[4];	/* Future use by MI working group(Reg 0x0B - 0x0E) */
+	u8 esr;		/* Extended status reg(Reg 0x0F) */
+	u8 mi_res2[3];	/* Future use by MI working group(Reg 0x10 - 0x12) */
+	u8 loop_ctl;	/* Loopback Control Reg(Reg 0x13) */
+	u8 mi_res3;	/* Future use by MI working group(Reg 0x14) */
+	u8 mcr;		/* MI Control Reg(Reg 0x15) */
+	u8 pcr;		/* Configuration Reg(Reg 0x16) */
+	u8 phy_ctl;	/* PHY Control Reg(Reg 0x17) */
+	u8 imr;		/* Interrupt Mask Reg(Reg 0x18) */
+	u8 isr;		/* Interrupt Status Reg(Reg 0x19) */
+	u8 psr;		/* PHY Status Reg(Reg 0x1A) */
+	u8 lcr1;		/* LED Control 1 Reg(Reg 0x1B) */
+	u8 lcr2;		/* LED Control 2 Reg(Reg 0x1C) */
+	u8 mi_res4[3];	/* Future use by MI working group(Reg 0x1D - 0x1F) */
 } MI_REGS_t, *PMI_REGS_t;
 
 /* MI Register 0: Basic mode control register */
@@ -137,29 +134,29 @@ typedef union _MI_BMCR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 reset:1;		// bit 15
-		u16 loopback:1;		// bit 14
-		u16 speed_sel:1;		// bit 13
-		u16 enable_autoneg:1;	// bit 12
-		u16 power_down:1;		// bit 11
-		u16 isolate:1;		// bit 10
-		u16 restart_autoneg:1;	// bit 9
-		u16 duplex_mode:1;		// bit 8
-		u16 col_test:1;		// bit 7
-		u16 speed_1000_sel:1;	// bit 6
-		u16 res1:6;		// bits 0-5
+		u16 reset:1;		/* bit 15 */
+		u16 loopback:1;		/* bit 14 */
+		u16 speed_sel:1;		/* bit 13 */
+		u16 enable_autoneg:1;	/* bit 12 */
+		u16 power_down:1;		/* bit 11 */
+		u16 isolate:1;		/* bit 10 */
+		u16 restart_autoneg:1;	/* bit 9 */
+		u16 duplex_mode:1;		/* bit 8 */
+		u16 col_test:1;		/* bit 7 */
+		u16 speed_1000_sel:1;	/* bit 6 */
+		u16 res1:6;		/* bits 0-5 */
 #else
-		u16 res1:6;		// bits 0-5
-		u16 speed_1000_sel:1;	// bit 6
-		u16 col_test:1;		// bit 7
-		u16 duplex_mode:1;		// bit 8
-		u16 restart_autoneg:1;	// bit 9
-		u16 isolate:1;		// bit 10
-		u16 power_down:1;		// bit 11
-		u16 enable_autoneg:1;	// bit 12
-		u16 speed_sel:1;		// bit 13
-		u16 loopback:1;		// bit 14
-		u16 reset:1;		// bit 15
+		u16 res1:6;		/* bits 0-5 */
+		u16 speed_1000_sel:1;	/* bit 6 */
+		u16 col_test:1;		/* bit 7 */
+		u16 duplex_mode:1;		/* bit 8 */
+		u16 restart_autoneg:1;	/* bit 9 */
+		u16 isolate:1;		/* bit 10 */
+		u16 power_down:1;		/* bit 11 */
+		u16 enable_autoneg:1;	/* bit 12 */
+		u16 speed_sel:1;		/* bit 13 */
+		u16 loopback:1;		/* bit 14 */
+		u16 reset:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_BMCR_t, *PMI_BMCR_t;
@@ -169,39 +166,39 @@ typedef union _MI_BMSR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 link_100T4:1;		// bit 15
-		u16 link_100fdx:1;		// bit 14
-		u16 link_100hdx:1;		// bit 13
-		u16 link_10fdx:1;		// bit 12
-		u16 link_10hdx:1;		// bit 11
-		u16 link_100T2fdx:1;	// bit 10
-		u16 link_100T2hdx:1;	// bit 9
-		u16 extend_status:1;	// bit 8
-		u16 res1:1;		// bit 7
-		u16 preamble_supress:1;	// bit 6
-		u16 auto_neg_complete:1;	// bit 5
-		u16 remote_fault:1;	// bit 4
-		u16 auto_neg_able:1;	// bit 3
-		u16 link_status:1;		// bit 2
-		u16 jabber_detect:1;	// bit 1
-		u16 ext_cap:1;		// bit 0
+		u16 link_100T4:1;		/* bit 15 */
+		u16 link_100fdx:1;		/* bit 14 */
+		u16 link_100hdx:1;		/* bit 13 */
+		u16 link_10fdx:1;		/* bit 12 */
+		u16 link_10hdx:1;		/* bit 11 */
+		u16 link_100T2fdx:1;	/* bit 10 */
+		u16 link_100T2hdx:1;	/* bit 9 */
+		u16 extend_status:1;	/* bit 8 */
+		u16 res1:1;		/* bit 7 */
+		u16 preamble_supress:1;	/* bit 6 */
+		u16 auto_neg_complete:1;	/* bit 5 */
+		u16 remote_fault:1;	/* bit 4 */
+		u16 auto_neg_able:1;	/* bit 3 */
+		u16 link_status:1;		/* bit 2 */
+		u16 jabber_detect:1;	/* bit 1 */
+		u16 ext_cap:1;		/* bit 0 */
 #else
-		u16 ext_cap:1;		// bit 0
-		u16 jabber_detect:1;	// bit 1
-		u16 link_status:1;		// bit 2
-		u16 auto_neg_able:1;	// bit 3
-		u16 remote_fault:1;	// bit 4
-		u16 auto_neg_complete:1;	// bit 5
-		u16 preamble_supress:1;	// bit 6
-		u16 res1:1;		// bit 7
-		u16 extend_status:1;	// bit 8
-		u16 link_100T2hdx:1;	// bit 9
-		u16 link_100T2fdx:1;	// bit 10
-		u16 link_10hdx:1;		// bit 11
-		u16 link_10fdx:1;		// bit 12
-		u16 link_100hdx:1;		// bit 13
-		u16 link_100fdx:1;		// bit 14
-		u16 link_100T4:1;		// bit 15
+		u16 ext_cap:1;		/* bit 0 */
+		u16 jabber_detect:1;	/* bit 1 */
+		u16 link_status:1;		/* bit 2 */
+		u16 auto_neg_able:1;	/* bit 3 */
+		u16 remote_fault:1;	/* bit 4 */
+		u16 auto_neg_complete:1;	/* bit 5 */
+		u16 preamble_supress:1;	/* bit 6 */
+		u16 res1:1;		/* bit 7 */
+		u16 extend_status:1;	/* bit 8 */
+		u16 link_100T2hdx:1;	/* bit 9 */
+		u16 link_100T2fdx:1;	/* bit 10 */
+		u16 link_10hdx:1;		/* bit 11 */
+		u16 link_10fdx:1;		/* bit 12 */
+		u16 link_100hdx:1;		/* bit 13 */
+		u16 link_100fdx:1;		/* bit 14 */
+		u16 link_100T4:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_BMSR_t, *PMI_BMSR_t;
@@ -210,7 +207,7 @@ typedef union _MI_BMSR_t {
 typedef union _MI_IDR1_t {
 	u16 value;
 	struct {
-		u16 ieee_address:16;	// 0x0282 default(bits 0-15)
+		u16 ieee_address:16;	/* 0x0282 default(bits 0-15) */
 	} bits;
 } MI_IDR1_t, *PMI_IDR1_t;
 
@@ -219,13 +216,13 @@ typedef union _MI_IDR2_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 ieee_address:6;	// 111100 default(bits 10-15)
-		u16 model_no:6;		// 000001 default(bits 4-9)
-		u16 rev_no:4;		// 0010   default(bits 0-3)
+		u16 ieee_address:6;	/* 111100 default(bits 10-15) */
+		u16 model_no:6;		/* 000001 default(bits 4-9) */
+		u16 rev_no:4;		/* 0010   default(bits 0-3) */
 #else
-		u16 rev_no:4;		// 0010   default(bits 0-3)
-		u16 model_no:6;		// 000001 default(bits 4-9)
-		u16 ieee_address:6;	// 111100 default(bits 10-15)
+		u16 rev_no:4;		/* 0010   default(bits 0-3) */
+		u16 model_no:6;		/* 000001 default(bits 4-9) */
+		u16 ieee_address:6;	/* 111100 default(bits 10-15) */
 #endif
 	} bits;
 } MI_IDR2_t, *PMI_IDR2_t;
@@ -235,31 +232,31 @@ typedef union _MI_ANAR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 np_indication:1;	// bit 15
-		u16 res2:1;		// bit 14
-		u16 remote_fault:1;	// bit 13
-		u16 res1:1;		// bit 12
-		u16 cap_asmpause:1;	// bit 11
-		u16 cap_pause:1;		// bit 10
-		u16 cap_100T4:1;		// bit 9
-		u16 cap_100fdx:1;		// bit 8
-		u16 cap_100hdx:1;		// bit 7
-		u16 cap_10fdx:1;		// bit 6
-		u16 cap_10hdx:1;		// bit 5
-		u16 selector:5;		// bits 0-4
+		u16 np_indication:1;	/* bit 15 */
+		u16 res2:1;		/* bit 14 */
+		u16 remote_fault:1;	/* bit 13 */
+		u16 res1:1;		/* bit 12 */
+		u16 cap_asmpause:1;	/* bit 11 */
+		u16 cap_pause:1;		/* bit 10 */
+		u16 cap_100T4:1;		/* bit 9 */
+		u16 cap_100fdx:1;		/* bit 8 */
+		u16 cap_100hdx:1;		/* bit 7 */
+		u16 cap_10fdx:1;		/* bit 6 */
+		u16 cap_10hdx:1;		/* bit 5 */
+		u16 selector:5;		/* bits 0-4 */
 #else
-		u16 selector:5;		// bits 0-4
-		u16 cap_10hdx:1;		// bit 5
-		u16 cap_10fdx:1;		// bit 6
-		u16 cap_100hdx:1;		// bit 7
-		u16 cap_100fdx:1;		// bit 8
-		u16 cap_100T4:1;		// bit 9
-		u16 cap_pause:1;		// bit 10
-		u16 cap_asmpause:1;	// bit 11
-		u16 res1:1;		// bit 12
-		u16 remote_fault:1;	// bit 13
-		u16 res2:1;		// bit 14
-		u16 np_indication:1;	// bit 15
+		u16 selector:5;		/* bits 0-4 */
+		u16 cap_10hdx:1;		/* bit 5 */
+		u16 cap_10fdx:1;		/* bit 6 */
+		u16 cap_100hdx:1;		/* bit 7 */
+		u16 cap_100fdx:1;		/* bit 8 */
+		u16 cap_100T4:1;		/* bit 9 */
+		u16 cap_pause:1;		/* bit 10 */
+		u16 cap_asmpause:1;	/* bit 11 */
+		u16 res1:1;		/* bit 12 */
+		u16 remote_fault:1;	/* bit 13 */
+		u16 res2:1;		/* bit 14 */
+		u16 np_indication:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_ANAR_t, *PMI_ANAR_t;
@@ -269,31 +266,31 @@ typedef struct _MI_ANLPAR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 np_indication:1;	// bit 15
-		u16 acknowledge:1;		// bit 14
-		u16 remote_fault:1;	// bit 13
-		u16 res1:1;		// bit 12
-		u16 cap_asmpause:1;	// bit 11
-		u16 cap_pause:1;		// bit 10
-		u16 cap_100T4:1;		// bit 9
-		u16 cap_100fdx:1;		// bit 8
-		u16 cap_100hdx:1;		// bit 7
-		u16 cap_10fdx:1;		// bit 6
-		u16 cap_10hdx:1;		// bit 5
-		u16 selector:5;		// bits 0-4
+		u16 np_indication:1;	/* bit 15 */
+		u16 acknowledge:1;		/* bit 14 */
+		u16 remote_fault:1;	/* bit 13 */
+		u16 res1:1;		/* bit 12 */
+		u16 cap_asmpause:1;	/* bit 11 */
+		u16 cap_pause:1;		/* bit 10 */
+		u16 cap_100T4:1;		/* bit 9 */
+		u16 cap_100fdx:1;		/* bit 8 */
+		u16 cap_100hdx:1;		/* bit 7 */
+		u16 cap_10fdx:1;		/* bit 6 */
+		u16 cap_10hdx:1;		/* bit 5 */
+		u16 selector:5;		/* bits 0-4 */
 #else
-		u16 selector:5;		// bits 0-4
-		u16 cap_10hdx:1;		// bit 5
-		u16 cap_10fdx:1;		// bit 6
-		u16 cap_100hdx:1;		// bit 7
-		u16 cap_100fdx:1;		// bit 8
-		u16 cap_100T4:1;		// bit 9
-		u16 cap_pause:1;		// bit 10
-		u16 cap_asmpause:1;	// bit 11
-		u16 res1:1;		// bit 12
-		u16 remote_fault:1;	// bit 13
-		u16 acknowledge:1;		// bit 14
-		u16 np_indication:1;	// bit 15
+		u16 selector:5;		/* bits 0-4 */
+		u16 cap_10hdx:1;		/* bit 5 */
+		u16 cap_10fdx:1;		/* bit 6 */
+		u16 cap_100hdx:1;		/* bit 7 */
+		u16 cap_100fdx:1;		/* bit 8 */
+		u16 cap_100T4:1;		/* bit 9 */
+		u16 cap_pause:1;		/* bit 10 */
+		u16 cap_asmpause:1;	/* bit 11 */
+		u16 res1:1;		/* bit 12 */
+		u16 remote_fault:1;	/* bit 13 */
+		u16 acknowledge:1;		/* bit 14 */
+		u16 np_indication:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_ANLPAR_t, *PMI_ANLPAR_t;
@@ -303,19 +300,19 @@ typedef union _MI_ANER_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res:11;	// bits 5-15
-		u16 pdf:1;		// bit 4
-		u16 lp_np_able:1;	// bit 3
-		u16 np_able:1;	// bit 2
-		u16 page_rx:1;	// bit 1
-		u16 lp_an_able:1;	// bit 0
+		u16 res:11;	/* bits 5-15 */
+		u16 pdf:1;		/* bit 4 */
+		u16 lp_np_able:1;	/* bit 3 */
+		u16 np_able:1;	/* bit 2 */
+		u16 page_rx:1;	/* bit 1 */
+		u16 lp_an_able:1;	/* bit 0 */
 #else
-		u16 lp_an_able:1;	// bit 0
-		u16 page_rx:1;	// bit 1
-		u16 np_able:1;	// bit 2
-		u16 lp_np_able:1;	// bit 3
-		u16 pdf:1;		// bit 4
-		u16 res:11;	// bits 5-15
+		u16 lp_an_able:1;	/* bit 0 */
+		u16 page_rx:1;	/* bit 1 */
+		u16 np_able:1;	/* bit 2 */
+		u16 lp_np_able:1;	/* bit 3 */
+		u16 pdf:1;		/* bit 4 */
+		u16 res:11;	/* bits 5-15 */
 #endif
 	} bits;
 } MI_ANER_t, *PMI_ANER_t;
@@ -325,19 +322,19 @@ typedef union _MI_ANNPTR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 np:1;		// bit 15
-		u16 res1:1;	// bit 14
-		u16 msg_page:1;	// bit 13
-		u16 ack2:1;	// bit 12
-		u16 toggle:1;	// bit 11
-		u16 msg:11;	// bits 0-10
+		u16 np:1;		/* bit 15 */
+		u16 res1:1;	/* bit 14 */
+		u16 msg_page:1;	/* bit 13 */
+		u16 ack2:1;	/* bit 12 */
+		u16 toggle:1;	/* bit 11 */
+		u16 msg:11;	/* bits 0-10 */
 #else
-		u16 msg:11;	// bits 0-10
-		u16 toggle:1;	// bit 11
-		u16 ack2:1;	// bit 12
-		u16 msg_page:1;	// bit 13
-		u16 res1:1;	// bit 14
-		u16 np:1;		// bit 15
+		u16 msg:11;	/* bits 0-10 */
+		u16 toggle:1;	/* bit 11 */
+		u16 ack2:1;	/* bit 12 */
+		u16 msg_page:1;	/* bit 13 */
+		u16 res1:1;	/* bit 14 */
+		u16 np:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_ANNPTR_t, *PMI_ANNPTR_t;
@@ -347,19 +344,19 @@ typedef union _MI_LPNPR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 np:1;		// bit 15
-		u16 ack:1;		// bit 14
-		u16 msg_page:1;	// bit 13
-		u16 ack2:1;	// bit 12
-		u16 toggle:1;	// bit 11
-		u16 msg:11;	// bits 0-10
+		u16 np:1;		/* bit 15 */
+		u16 ack:1;		/* bit 14 */
+		u16 msg_page:1;	/* bit 13 */
+		u16 ack2:1;	/* bit 12 */
+		u16 toggle:1;	/* bit 11 */
+		u16 msg:11;	/* bits 0-10 */
 #else
-		u16 msg:11;	// bits 0-10
-		u16 toggle:1;	// bit 11
-		u16 ack2:1;	// bit 12
-		u16 msg_page:1;	// bit 13
-		u16 ack:1;		// bit 14
-		u16 np:1;		// bit 15
+		u16 msg:11;	/* bits 0-10 */
+		u16 toggle:1;	/* bit 11 */
+		u16 ack2:1;	/* bit 12 */
+		u16 msg_page:1;	/* bit 13 */
+		u16 ack:1;		/* bit 14 */
+		u16 np:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_LPNPR_t, *PMI_LPNPR_t;
@@ -369,21 +366,21 @@ typedef union _MI_GCR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 test_mode:3;		// bits 13-15
-		u16 ms_config_en:1;	// bit 12
-		u16 ms_value:1;		// bit 11
-		u16 port_type:1;		// bit 10
-		u16 link_1000fdx:1;	// bit 9
-		u16 link_1000hdx:1;	// bit 8
-		u16 res:8;			// bit 0-7
+		u16 test_mode:3;		/* bits 13-15 */
+		u16 ms_config_en:1;	/* bit 12 */
+		u16 ms_value:1;		/* bit 11 */
+		u16 port_type:1;		/* bit 10 */
+		u16 link_1000fdx:1;	/* bit 9 */
+		u16 link_1000hdx:1;	/* bit 8 */
+		u16 res:8;			/* bit 0-7 */
 #else
-		u16 res:8;			// bit 0-7
-		u16 link_1000hdx:1;	// bit 8
-		u16 link_1000fdx:1;	// bit 9
-		u16 port_type:1;		// bit 10
-		u16 ms_value:1;		// bit 11
-		u16 ms_config_en:1;	// bit 12
-		u16 test_mode:3;		// bits 13-15
+		u16 res:8;			/* bit 0-7 */
+		u16 link_1000hdx:1;	/* bit 8 */
+		u16 link_1000fdx:1;	/* bit 9 */
+		u16 port_type:1;		/* bit 10 */
+		u16 ms_value:1;		/* bit 11 */
+		u16 ms_config_en:1;	/* bit 12 */
+		u16 test_mode:3;		/* bits 13-15 */
 #endif
 	} bits;
 } MI_GCR_t, *PMI_GCR_t;
@@ -393,23 +390,23 @@ typedef union _MI_GSR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 ms_config_fault:1;	// bit 15
-		u16 ms_resolve:1;		// bit 14
-		u16 local_rx_status:1;	// bit 13
-		u16 remote_rx_status:1;	// bit 12
-		u16 link_1000fdx:1;	// bit 11
-		u16 link_1000hdx:1;	// bit 10
-		u16 res:2;			// bits 8-9
-		u16 idle_err_cnt:8;	// bits 0-7
+		u16 ms_config_fault:1;	/* bit 15 */
+		u16 ms_resolve:1;		/* bit 14 */
+		u16 local_rx_status:1;	/* bit 13 */
+		u16 remote_rx_status:1;	/* bit 12 */
+		u16 link_1000fdx:1;	/* bit 11 */
+		u16 link_1000hdx:1;	/* bit 10 */
+		u16 res:2;			/* bits 8-9 */
+		u16 idle_err_cnt:8;	/* bits 0-7 */
 #else
-		u16 idle_err_cnt:8;	// bits 0-7
-		u16 res:2;			// bits 8-9
-		u16 link_1000hdx:1;	// bit 10
-		u16 link_1000fdx:1;	// bit 11
-		u16 remote_rx_status:1;	// bit 12
-		u16 local_rx_status:1;	// bit 13
-		u16 ms_resolve:1;		// bit 14
-		u16 ms_config_fault:1;	// bit 15
+		u16 idle_err_cnt:8;	/* bits 0-7 */
+		u16 res:2;			/* bits 8-9 */
+		u16 link_1000hdx:1;	/* bit 10 */
+		u16 link_1000fdx:1;	/* bit 11 */
+		u16 remote_rx_status:1;	/* bit 12 */
+		u16 local_rx_status:1;	/* bit 13 */
+		u16 ms_resolve:1;		/* bit 14 */
+		u16 ms_config_fault:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_GSR_t, *PMI_GSR_t;
@@ -419,39 +416,39 @@ typedef union _MI_RES_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res15:1;	// bit 15
-		u16 res14:1;	// bit 14
-		u16 res13:1;	// bit 13
-		u16 res12:1;	// bit 12
-		u16 res11:1;	// bit 11
-		u16 res10:1;	// bit 10
-		u16 res9:1;	// bit 9
-		u16 res8:1;	// bit 8
-		u16 res7:1;	// bit 7
-		u16 res6:1;	// bit 6
-		u16 res5:1;	// bit 5
-		u16 res4:1;	// bit 4
-		u16 res3:1;	// bit 3
-		u16 res2:1;	// bit 2
-		u16 res1:1;	// bit 1
-		u16 res0:1;	// bit 0
+		u16 res15:1;	/* bit 15 */
+		u16 res14:1;	/* bit 14 */
+		u16 res13:1;	/* bit 13 */
+		u16 res12:1;	/* bit 12 */
+		u16 res11:1;	/* bit 11 */
+		u16 res10:1;	/* bit 10 */
+		u16 res9:1;	/* bit 9 */
+		u16 res8:1;	/* bit 8 */
+		u16 res7:1;	/* bit 7 */
+		u16 res6:1;	/* bit 6 */
+		u16 res5:1;	/* bit 5 */
+		u16 res4:1;	/* bit 4 */
+		u16 res3:1;	/* bit 3 */
+		u16 res2:1;	/* bit 2 */
+		u16 res1:1;	/* bit 1 */
+		u16 res0:1;	/* bit 0 */
 #else
-		u16 res0:1;	// bit 0
-		u16 res1:1;	// bit 1
-		u16 res2:1;	// bit 2
-		u16 res3:1;	// bit 3
-		u16 res4:1;	// bit 4
-		u16 res5:1;	// bit 5
-		u16 res6:1;	// bit 6
-		u16 res7:1;	// bit 7
-		u16 res8:1;	// bit 8
-		u16 res9:1;	// bit 9
-		u16 res10:1;	// bit 10
-		u16 res11:1;	// bit 11
-		u16 res12:1;	// bit 12
-		u16 res13:1;	// bit 13
-		u16 res14:1;	// bit 14
-		u16 res15:1;	// bit 15
+		u16 res0:1;	/* bit 0 */
+		u16 res1:1;	/* bit 1 */
+		u16 res2:1;	/* bit 2 */
+		u16 res3:1;	/* bit 3 */
+		u16 res4:1;	/* bit 4 */
+		u16 res5:1;	/* bit 5 */
+		u16 res6:1;	/* bit 6 */
+		u16 res7:1;	/* bit 7 */
+		u16 res8:1;	/* bit 8 */
+		u16 res9:1;	/* bit 9 */
+		u16 res10:1;	/* bit 10 */
+		u16 res11:1;	/* bit 11 */
+		u16 res12:1;	/* bit 12 */
+		u16 res13:1;	/* bit 13 */
+		u16 res14:1;	/* bit 14 */
+		u16 res15:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_RES_t, *PMI_RES_t;
@@ -461,17 +458,17 @@ typedef union _MI_ESR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 link_1000Xfdx:1;	// bit 15
-		u16 link_1000Xhdx:1;	// bit 14
-		u16 link_1000fdx:1;	// bit 13
-		u16 link_1000hdx:1;	// bit 12
-		u16 res:12;		// bit 0-11
+		u16 link_1000Xfdx:1;	/* bit 15 */
+		u16 link_1000Xhdx:1;	/* bit 14 */
+		u16 link_1000fdx:1;	/* bit 13 */
+		u16 link_1000hdx:1;	/* bit 12 */
+		u16 res:12;		/* bit 0-11 */
 #else
-		u16 res:12;		// bit 0-11
-		u16 link_1000hdx:1;	// bit 12
-		u16 link_1000fdx:1;	// bit 13
-		u16 link_1000Xhdx:1;	// bit 14
-		u16 link_1000Xfdx:1;	// bit 15
+		u16 res:12;		/* bit 0-11 */
+		u16 link_1000hdx:1;	/* bit 12 */
+		u16 link_1000fdx:1;	/* bit 13 */
+		u16 link_1000Xhdx:1;	/* bit 14 */
+		u16 link_1000Xfdx:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_ESR_t, *PMI_ESR_t;
@@ -483,21 +480,21 @@ typedef union _MI_LCR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 mii_en:1;		// bit 15
-		u16 pcs_en:1;		// bit 14
-		u16 pmd_en:1;		// bit 13
-		u16 all_digital_en:1;	// bit 12
-		u16 replica_en:1;		// bit 11
-		u16 line_driver_en:1;	// bit 10
-		u16 res:10;		// bit 0-9
+		u16 mii_en:1;		/* bit 15 */
+		u16 pcs_en:1;		/* bit 14 */
+		u16 pmd_en:1;		/* bit 13 */
+		u16 all_digital_en:1;	/* bit 12 */
+		u16 replica_en:1;		/* bit 11 */
+		u16 line_driver_en:1;	/* bit 10 */
+		u16 res:10;		/* bit 0-9 */
 #else
-		u16 res:10;		// bit 0-9
-		u16 line_driver_en:1;	// bit 10
-		u16 replica_en:1;		// bit 11
-		u16 all_digital_en:1;	// bit 12
-		u16 pmd_en:1;		// bit 13
-		u16 pcs_en:1;		// bit 14
-		u16 mii_en:1;		// bit 15
+		u16 res:10;		/* bit 0-9 */
+		u16 line_driver_en:1;	/* bit 10 */
+		u16 replica_en:1;		/* bit 11 */
+		u16 all_digital_en:1;	/* bit 12 */
+		u16 pmd_en:1;		/* bit 13 */
+		u16 pcs_en:1;		/* bit 14 */
+		u16 mii_en:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_LCR_t, *PMI_LCR_t;
@@ -509,19 +506,19 @@ typedef union _MI_MICR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:5;		// bits 11-15
-		u16 mi_error_count:7;	// bits 4-10
-		u16 res2:1;		// bit 3
-		u16 ignore_10g_fr:1;	// bit 2
-		u16 res3:1;		// bit 1
-		u16 preamble_supress_en:1;	// bit 0
+		u16 res1:5;		/* bits 11-15 */
+		u16 mi_error_count:7;	/* bits 4-10 */
+		u16 res2:1;		/* bit 3 */
+		u16 ignore_10g_fr:1;	/* bit 2 */
+		u16 res3:1;		/* bit 1 */
+		u16 preamble_supress_en:1;	/* bit 0 */
 #else
-		u16 preamble_supress_en:1;	// bit 0
-		u16 res3:1;		// bit 1
-		u16 ignore_10g_fr:1;	// bit 2
-		u16 res2:1;		// bit 3
-		u16 mi_error_count:7;	// bits 4-10
-		u16 res1:5;		// bits 11-15
+		u16 preamble_supress_en:1;	/* bit 0 */
+		u16 res3:1;		/* bit 1 */
+		u16 ignore_10g_fr:1;	/* bit 2 */
+		u16 res2:1;		/* bit 3 */
+		u16 mi_error_count:7;	/* bits 4-10 */
+		u16 res1:5;		/* bits 11-15 */
 #endif
 	} bits;
 } MI_MICR_t, *PMI_MICR_t;
@@ -531,31 +528,31 @@ typedef union _MI_PHY_CONFIG_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 crs_tx_en:1;		// bit 15
-		u16 res1:1;		// bit 14
-		u16 tx_fifo_depth:2;	// bits 12-13
-		u16 speed_downshift:2;	// bits 10-11
-		u16 pbi_detect:1;		// bit 9
-		u16 tbi_rate:1;		// bit 8
-		u16 alternate_np:1;	// bit 7
-		u16 group_mdio_en:1;	// bit 6
-		u16 tx_clock_en:1;		// bit 5
-		u16 sys_clock_en:1;	// bit 4
-		u16 res2:1;		// bit 3
-		u16 mac_if_mode:3;		// bits 0-2
+		u16 crs_tx_en:1;		/* bit 15 */
+		u16 res1:1;		/* bit 14 */
+		u16 tx_fifo_depth:2;	/* bits 12-13 */
+		u16 speed_downshift:2;	/* bits 10-11 */
+		u16 pbi_detect:1;		/* bit 9 */
+		u16 tbi_rate:1;		/* bit 8 */
+		u16 alternate_np:1;	/* bit 7 */
+		u16 group_mdio_en:1;	/* bit 6 */
+		u16 tx_clock_en:1;		/* bit 5 */
+		u16 sys_clock_en:1;	/* bit 4 */
+		u16 res2:1;		/* bit 3 */
+		u16 mac_if_mode:3;		/* bits 0-2 */
 #else
-		u16 mac_if_mode:3;		// bits 0-2
-		u16 res2:1;		// bit 3
-		u16 sys_clock_en:1;	// bit 4
-		u16 tx_clock_en:1;		// bit 5
-		u16 group_mdio_en:1;	// bit 6
-		u16 alternate_np:1;	// bit 7
-		u16 tbi_rate:1;		// bit 8
-		u16 pbi_detect:1;		// bit 9
-		u16 speed_downshift:2;	// bits 10-11
-		u16 tx_fifo_depth:2;	// bits 12-13
-		u16 res1:1;		// bit 14
-		u16 crs_tx_en:1;		// bit 15
+		u16 mac_if_mode:3;		/* bits 0-2 */
+		u16 res2:1;		/* bit 3 */
+		u16 sys_clock_en:1;	/* bit 4 */
+		u16 tx_clock_en:1;		/* bit 5 */
+		u16 group_mdio_en:1;	/* bit 6 */
+		u16 alternate_np:1;	/* bit 7 */
+		u16 tbi_rate:1;		/* bit 8 */
+		u16 pbi_detect:1;		/* bit 9 */
+		u16 speed_downshift:2;	/* bits 10-11 */
+		u16 tx_fifo_depth:2;	/* bits 12-13 */
+		u16 res1:1;		/* bit 14 */
+		u16 crs_tx_en:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_PHY_CONFIG_t, *PMI_PHY_CONFIG_t;
@@ -565,29 +562,29 @@ typedef union _MI_PHY_CONTROL_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:1;		// bit 15
-		u16 tdr_en:1;		// bit 14
-		u16 res2:1;		// bit 13
-		u16 downshift_attempts:2;	// bits 11-12
-		u16 res3:5;		// bit 6-10
-		u16 jabber_10baseT:1;	// bit 5
-		u16 sqe_10baseT:1;		// bit 4
-		u16 tp_loopback_10baseT:1;	// bit 3
-		u16 preamble_gen_en:1;	// bit 2
-		u16 res4:1;		// bit 1
-		u16 force_int:1;		// bit 0
+		u16 res1:1;		/* bit 15 */
+		u16 tdr_en:1;		/* bit 14 */
+		u16 res2:1;		/* bit 13 */
+		u16 downshift_attempts:2;	/* bits 11-12 */
+		u16 res3:5;		/* bit 6-10 */
+		u16 jabber_10baseT:1;	/* bit 5 */
+		u16 sqe_10baseT:1;		/* bit 4 */
+		u16 tp_loopback_10baseT:1;	/* bit 3 */
+		u16 preamble_gen_en:1;	/* bit 2 */
+		u16 res4:1;		/* bit 1 */
+		u16 force_int:1;		/* bit 0 */
 #else
-		u16 force_int:1;		// bit 0
-		u16 res4:1;		// bit 1
-		u16 preamble_gen_en:1;	// bit 2
-		u16 tp_loopback_10baseT:1;	// bit 3
-		u16 sqe_10baseT:1;		// bit 4
-		u16 jabber_10baseT:1;	// bit 5
-		u16 res3:5;		// bit 6-10
-		u16 downshift_attempts:2;	// bits 11-12
-		u16 res2:1;		// bit 13
-		u16 tdr_en:1;		// bit 14
-		u16 res1:1;		// bit 15
+		u16 force_int:1;		/* bit 0 */
+		u16 res4:1;		/* bit 1 */
+		u16 preamble_gen_en:1;	/* bit 2 */
+		u16 tp_loopback_10baseT:1;	/* bit 3 */
+		u16 sqe_10baseT:1;		/* bit 4 */
+		u16 jabber_10baseT:1;	/* bit 5 */
+		u16 res3:5;		/* bit 6-10 */
+		u16 downshift_attempts:2;	/* bits 11-12 */
+		u16 res2:1;		/* bit 13 */
+		u16 tdr_en:1;		/* bit 14 */
+		u16 res1:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_PHY_CONTROL_t, *PMI_PHY_CONTROL_t;
@@ -597,29 +594,29 @@ typedef union _MI_IMR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:6;		// bits 10-15
-		u16 mdio_sync_lost:1;	// bit 9
-		u16 autoneg_status:1;	// bit 8
-		u16 hi_bit_err:1;		// bit 7
-		u16 np_rx:1;		// bit 6
-		u16 err_counter_full:1;	// bit 5
-		u16 fifo_over_underflow:1;	// bit 4
-		u16 rx_status:1;		// bit 3
-		u16 link_status:1;		// bit 2
-		u16 automatic_speed:1;	// bit 1
-		u16 int_en:1;		// bit 0
+		u16 res1:6;		/* bits 10-15 */
+		u16 mdio_sync_lost:1;	/* bit 9 */
+		u16 autoneg_status:1;	/* bit 8 */
+		u16 hi_bit_err:1;		/* bit 7 */
+		u16 np_rx:1;		/* bit 6 */
+		u16 err_counter_full:1;	/* bit 5 */
+		u16 fifo_over_underflow:1;	/* bit 4 */
+		u16 rx_status:1;		/* bit 3 */
+		u16 link_status:1;		/* bit 2 */
+		u16 automatic_speed:1;	/* bit 1 */
+		u16 int_en:1;		/* bit 0 */
 #else
-		u16 int_en:1;		// bit 0
-		u16 automatic_speed:1;	// bit 1
-		u16 link_status:1;		// bit 2
-		u16 rx_status:1;		// bit 3
-		u16 fifo_over_underflow:1;	// bit 4
-		u16 err_counter_full:1;	// bit 5
-		u16 np_rx:1;		// bit 6
-		u16 hi_bit_err:1;		// bit 7
-		u16 autoneg_status:1;	// bit 8
-		u16 mdio_sync_lost:1;	// bit 9
-		u16 res1:6;		// bits 10-15
+		u16 int_en:1;		/* bit 0 */
+		u16 automatic_speed:1;	/* bit 1 */
+		u16 link_status:1;		/* bit 2 */
+		u16 rx_status:1;		/* bit 3 */
+		u16 fifo_over_underflow:1;	/* bit 4 */
+		u16 err_counter_full:1;	/* bit 5 */
+		u16 np_rx:1;		/* bit 6 */
+		u16 hi_bit_err:1;		/* bit 7 */
+		u16 autoneg_status:1;	/* bit 8 */
+		u16 mdio_sync_lost:1;	/* bit 9 */
+		u16 res1:6;		/* bits 10-15 */
 #endif
 	} bits;
 } MI_IMR_t, *PMI_IMR_t;
@@ -629,29 +626,29 @@ typedef union _MI_ISR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:6;		// bits 10-15
-		u16 mdio_sync_lost:1;	// bit 9
-		u16 autoneg_status:1;	// bit 8
-		u16 hi_bit_err:1;		// bit 7
-		u16 np_rx:1;		// bit 6
-		u16 err_counter_full:1;	// bit 5
-		u16 fifo_over_underflow:1;	// bit 4
-		u16 rx_status:1;		// bit 3
-		u16 link_status:1;		// bit 2
-		u16 automatic_speed:1;	// bit 1
-		u16 int_en:1;		// bit 0
+		u16 res1:6;		/* bits 10-15 */
+		u16 mdio_sync_lost:1;	/* bit 9 */
+		u16 autoneg_status:1;	/* bit 8 */
+		u16 hi_bit_err:1;		/* bit 7 */
+		u16 np_rx:1;		/* bit 6 */
+		u16 err_counter_full:1;	/* bit 5 */
+		u16 fifo_over_underflow:1;	/* bit 4 */
+		u16 rx_status:1;		/* bit 3 */
+		u16 link_status:1;		/* bit 2 */
+		u16 automatic_speed:1;	/* bit 1 */
+		u16 int_en:1;		/* bit 0 */
 #else
-		u16 int_en:1;		// bit 0
-		u16 automatic_speed:1;	// bit 1
-		u16 link_status:1;		// bit 2
-		u16 rx_status:1;		// bit 3
-		u16 fifo_over_underflow:1;	// bit 4
-		u16 err_counter_full:1;	// bit 5
-		u16 np_rx:1;		// bit 6
-		u16 hi_bit_err:1;		// bit 7
-		u16 autoneg_status:1;	// bit 8
-		u16 mdio_sync_lost:1;	// bit 9
-		u16 res1:6;		// bits 10-15
+		u16 int_en:1;		/* bit 0 */
+		u16 automatic_speed:1;	/* bit 1 */
+		u16 link_status:1;		/* bit 2 */
+		u16 rx_status:1;		/* bit 3 */
+		u16 fifo_over_underflow:1;	/* bit 4 */
+		u16 err_counter_full:1;	/* bit 5 */
+		u16 np_rx:1;		/* bit 6 */
+		u16 hi_bit_err:1;		/* bit 7 */
+		u16 autoneg_status:1;	/* bit 8 */
+		u16 mdio_sync_lost:1;	/* bit 9 */
+		u16 res1:6;		/* bits 10-15 */
 #endif
 	} bits;
 } MI_ISR_t, *PMI_ISR_t;
@@ -661,35 +658,35 @@ typedef union _MI_PSR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:1;		// bit 15
-		u16 autoneg_fault:2;	// bit 13-14
-		u16 autoneg_status:1;	// bit 12
-		u16 mdi_x_status:1;	// bit 11
-		u16 polarity_status:1;	// bit 10
-		u16 speed_status:2;	// bits 8-9
-		u16 duplex_status:1;	// bit 7
-		u16 link_status:1;		// bit 6
-		u16 tx_status:1;		// bit 5
-		u16 rx_status:1;		// bit 4
-		u16 collision_status:1;	// bit 3
-		u16 autoneg_en:1;		// bit 2
-		u16 pause_en:1;		// bit 1
-		u16 asymmetric_dir:1;	// bit 0
+		u16 res1:1;		/* bit 15 */
+		u16 autoneg_fault:2;	/* bit 13-14 */
+		u16 autoneg_status:1;	/* bit 12 */
+		u16 mdi_x_status:1;	/* bit 11 */
+		u16 polarity_status:1;	/* bit 10 */
+		u16 speed_status:2;	/* bits 8-9 */
+		u16 duplex_status:1;	/* bit 7 */
+		u16 link_status:1;		/* bit 6 */
+		u16 tx_status:1;		/* bit 5 */
+		u16 rx_status:1;		/* bit 4 */
+		u16 collision_status:1;	/* bit 3 */
+		u16 autoneg_en:1;		/* bit 2 */
+		u16 pause_en:1;		/* bit 1 */
+		u16 asymmetric_dir:1;	/* bit 0 */
 #else
-		u16 asymmetric_dir:1;	// bit 0
-		u16 pause_en:1;		// bit 1
-		u16 autoneg_en:1;		// bit 2
-		u16 collision_status:1;	// bit 3
-		u16 rx_status:1;		// bit 4
-		u16 tx_status:1;		// bit 5
-		u16 link_status:1;		// bit 6
-		u16 duplex_status:1;	// bit 7
-		u16 speed_status:2;	// bits 8-9
-		u16 polarity_status:1;	// bit 10
-		u16 mdi_x_status:1;	// bit 11
-		u16 autoneg_status:1;	// bit 12
-		u16 autoneg_fault:2;	// bit 13-14
-		u16 res1:1;		// bit 15
+		u16 asymmetric_dir:1;	/* bit 0 */
+		u16 pause_en:1;		/* bit 1 */
+		u16 autoneg_en:1;		/* bit 2 */
+		u16 collision_status:1;	/* bit 3 */
+		u16 rx_status:1;		/* bit 4 */
+		u16 tx_status:1;		/* bit 5 */
+		u16 link_status:1;		/* bit 6 */
+		u16 duplex_status:1;	/* bit 7 */
+		u16 speed_status:2;	/* bits 8-9 */
+		u16 polarity_status:1;	/* bit 10 */
+		u16 mdi_x_status:1;	/* bit 11 */
+		u16 autoneg_status:1;	/* bit 12 */
+		u16 autoneg_fault:2;	/* bit 13-14 */
+		u16 res1:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_PSR_t, *PMI_PSR_t;
@@ -699,25 +696,25 @@ typedef union _MI_LCR1_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:2;		// bits 14-15
-		u16 led_dup_indicate:2;	// bits 12-13
-		u16 led_10baseT:2;		// bits 10-11
-		u16 led_collision:2;	// bits 8-9
-		u16 res2:2;		// bits 6-7
-		u16 res3:2;		// bits 4-5
-		u16 pulse_dur:2;		// bits 2-3
-		u16 pulse_stretch1:1;	// bit 1
-		u16 pulse_stretch0:1;	// bit 0
+		u16 res1:2;		/* bits 14-15 */
+		u16 led_dup_indicate:2;	/* bits 12-13 */
+		u16 led_10baseT:2;		/* bits 10-11 */
+		u16 led_collision:2;	/* bits 8-9 */
+		u16 res2:2;		/* bits 6-7 */
+		u16 res3:2;		/* bits 4-5 */
+		u16 pulse_dur:2;		/* bits 2-3 */
+		u16 pulse_stretch1:1;	/* bit 1 */
+		u16 pulse_stretch0:1;	/* bit 0 */
 #else
-		u16 pulse_stretch0:1;	// bit 0
-		u16 pulse_stretch1:1;	// bit 1
-		u16 pulse_dur:2;		// bits 2-3
-		u16 res3:2;		// bits 4-5
-		u16 res2:2;		// bits 6-7
-		u16 led_collision:2;	// bits 8-9
-		u16 led_10baseT:2;		// bits 10-11
-		u16 led_dup_indicate:2;	// bits 12-13
-		u16 res1:2;		// bits 14-15
+		u16 pulse_stretch0:1;	/* bit 0 */
+		u16 pulse_stretch1:1;	/* bit 1 */
+		u16 pulse_dur:2;		/* bits 2-3 */
+		u16 res3:2;		/* bits 4-5 */
+		u16 res2:2;		/* bits 6-7 */
+		u16 led_collision:2;	/* bits 8-9 */
+		u16 led_10baseT:2;		/* bits 10-11 */
+		u16 led_dup_indicate:2;	/* bits 12-13 */
+		u16 res1:2;		/* bits 14-15 */
 #endif
 	} bits;
 } MI_LCR1_t, *PMI_LCR1_t;
@@ -727,43 +724,21 @@ typedef union _MI_LCR2_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 led_link:4;		// bits 12-15
-		u16 led_tx_rx:4;		// bits 8-11
-		u16 led_100BaseTX:4;	// bits 4-7
-		u16 led_1000BaseT:4;	// bits 0-3
+		u16 led_link:4;		/* bits 12-15 */
+		u16 led_tx_rx:4;		/* bits 8-11 */
+		u16 led_100BaseTX:4;	/* bits 4-7 */
+		u16 led_1000BaseT:4;	/* bits 0-3 */
 #else
-		u16 led_1000BaseT:4;	// bits 0-3
-		u16 led_100BaseTX:4;	// bits 4-7
-		u16 led_tx_rx:4;		// bits 8-11
-		u16 led_link:4;		// bits 12-15
+		u16 led_1000BaseT:4;	/* bits 0-3 */
+		u16 led_100BaseTX:4;	/* bits 4-7 */
+		u16 led_tx_rx:4;		/* bits 8-11 */
+		u16 led_link:4;		/* bits 12-15 */
 #endif
 	} bits;
 } MI_LCR2_t, *PMI_LCR2_t;
 
 /* MI Register 29 - 31: Reserved Reg(0x1D - 0x1E) */
 
-/* TruePHY headers */
-typedef struct _TRUEPHY_ACCESS_MI_REGS_ {
-	TRUEPHY_HANDLE hTruePhy;
-	int32_t nPhyId;
-	u8 bReadWrite;
-	u8 *pbyRegs;
-	u8 *pwData;
-	int32_t nRegCount;
-} TRUEPHY_ACCESS_MI_REGS, *PTRUEPHY_ACCESS_MI_REGS;
-
-/* TruePHY headers */
-typedef struct _TAG_TPAL_ACCESS_MI_REGS_ {
-	u32 nPhyId;
-	u8 bReadWrite;
-	u32 nRegCount;
-	u16 Data[4096];
-	u8 Regs[4096];
-} TPAL_ACCESS_MI_REGS, *PTPAL_ACCESS_MI_REGS;
-
-
-typedef TRUEPHY_HANDLE TPAL_HANDLE;
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
@@ -802,41 +777,41 @@ void SetPhy_10BaseTHalfDuplex(struct et131x_adapter *adapter);
 
 /* Defines for PHY access routines */
 
-// Define bit operation flags
+/* Define bit operation flags */
 #define TRUEPHY_BIT_CLEAR               0
 #define TRUEPHY_BIT_SET                 1
 #define TRUEPHY_BIT_READ                2
 
-// Define read/write operation flags
+/* Define read/write operation flags */
 #ifndef TRUEPHY_READ
 #define TRUEPHY_READ                    0
 #define TRUEPHY_WRITE                   1
 #define TRUEPHY_MASK                    2
 #endif
 
-// Define speeds
+/* Define speeds */
 #define TRUEPHY_SPEED_10MBPS            0
 #define TRUEPHY_SPEED_100MBPS           1
 #define TRUEPHY_SPEED_1000MBPS          2
 
-// Define duplex modes
+/* Define duplex modes */
 #define TRUEPHY_DUPLEX_HALF             0
 #define TRUEPHY_DUPLEX_FULL             1
 
-// Define master/slave configuration values
+/* Define master/slave configuration values */
 #define TRUEPHY_CFG_SLAVE               0
 #define TRUEPHY_CFG_MASTER              1
 
-// Define MDI/MDI-X settings
+/* Define MDI/MDI-X settings */
 #define TRUEPHY_MDI                     0
 #define TRUEPHY_MDIX                    1
 #define TRUEPHY_AUTO_MDI_MDIX           2
 
-// Define 10Base-T link polarities
+/* Define 10Base-T link polarities */
 #define TRUEPHY_POLARITY_NORMAL         0
 #define TRUEPHY_POLARITY_INVERTED       1
 
-// Define auto-negotiation results
+/* Define auto-negotiation results */
 #define TRUEPHY_ANEG_NOT_COMPLETE       0
 #define TRUEPHY_ANEG_COMPLETE           1
 #define TRUEPHY_ANEG_DISABLED           2
@@ -848,38 +823,38 @@ void SetPhy_10BaseTHalfDuplex(struct et131x_adapter *adapter);
 #define TRUEPHY_ADV_DUPLEX_BOTH     \
     (TRUEPHY_ADV_DUPLEX_FULL | TRUEPHY_ADV_DUPLEX_HALF)
 
-#define PHY_CONTROL                0x00	//#define TRU_MI_CONTROL_REGISTER                 0
-#define PHY_STATUS                 0x01	//#define TRU_MI_STATUS_REGISTER                  1
-#define PHY_ID_1                   0x02	//#define TRU_MI_PHY_IDENTIFIER_1_REGISTER        2
-#define PHY_ID_2                   0x03	//#define TRU_MI_PHY_IDENTIFIER_2_REGISTER        3
-#define PHY_AUTO_ADVERTISEMENT     0x04	//#define TRU_MI_ADVERTISEMENT_REGISTER           4
-#define PHY_AUTO_LINK_PARTNER      0x05	//#define TRU_MI_LINK_PARTNER_ABILITY_REGISTER    5
-#define PHY_AUTO_EXPANSION         0x06	//#define TRU_MI_EXPANSION_REGISTER               6
-#define PHY_AUTO_NEXT_PAGE_TX      0x07	//#define TRU_MI_NEXT_PAGE_TRANSMIT_REGISTER      7
-#define PHY_LINK_PARTNER_NEXT_PAGE 0x08	//#define TRU_MI_LINK_PARTNER_NEXT_PAGE_REGISTER  8
-#define PHY_1000_CONTROL           0x09	//#define TRU_MI_1000BASET_CONTROL_REGISTER       9
-#define PHY_1000_STATUS            0x0A	//#define TRU_MI_1000BASET_STATUS_REGISTER        10
-
-#define PHY_EXTENDED_STATUS        0x0F	//#define TRU_MI_EXTENDED_STATUS_REGISTER         15
-
-// some defines for modem registers that seem to be 'reserved'
+#define PHY_CONTROL                0x00	/* #define TRU_MI_CONTROL_REGISTER                 0 */
+#define PHY_STATUS                 0x01	/* #define TRU_MI_STATUS_REGISTER                  1 */
+#define PHY_ID_1                   0x02	/* #define TRU_MI_PHY_IDENTIFIER_1_REGISTER        2 */
+#define PHY_ID_2                   0x03	/* #define TRU_MI_PHY_IDENTIFIER_2_REGISTER        3 */
+#define PHY_AUTO_ADVERTISEMENT     0x04	/* #define TRU_MI_ADVERTISEMENT_REGISTER           4 */
+#define PHY_AUTO_LINK_PARTNER      0x05	/* #define TRU_MI_LINK_PARTNER_ABILITY_REGISTER    5 */
+#define PHY_AUTO_EXPANSION         0x06	/* #define TRU_MI_EXPANSION_REGISTER               6 */
+#define PHY_AUTO_NEXT_PAGE_TX      0x07	/* #define TRU_MI_NEXT_PAGE_TRANSMIT_REGISTER      7 */
+#define PHY_LINK_PARTNER_NEXT_PAGE 0x08	/* #define TRU_MI_LINK_PARTNER_NEXT_PAGE_REGISTER  8 */
+#define PHY_1000_CONTROL           0x09	/* #define TRU_MI_1000BASET_CONTROL_REGISTER       9 */
+#define PHY_1000_STATUS            0x0A	/* #define TRU_MI_1000BASET_STATUS_REGISTER        10 */
+
+#define PHY_EXTENDED_STATUS        0x0F	/* #define TRU_MI_EXTENDED_STATUS_REGISTER         15 */
+
+/* some defines for modem registers that seem to be 'reserved' */
 #define PHY_INDEX_REG              0x10
 #define PHY_DATA_REG               0x11
 
-#define PHY_MPHY_CONTROL_REG       0x12	//#define TRU_VMI_MPHY_CONTROL_REGISTER           18
-
-#define PHY_LOOPBACK_CONTROL       0x13	//#define TRU_VMI_LOOPBACK_CONTROL_1_REGISTER     19
-					//#define TRU_VMI_LOOPBACK_CONTROL_2_REGISTER     20
-#define PHY_REGISTER_MGMT_CONTROL  0x15	//#define TRU_VMI_MI_SEQ_CONTROL_REGISTER         21
-#define PHY_CONFIG                 0x16	//#define TRU_VMI_CONFIGURATION_REGISTER          22
-#define PHY_PHY_CONTROL            0x17	//#define TRU_VMI_PHY_CONTROL_REGISTER            23
-#define PHY_INTERRUPT_MASK         0x18	//#define TRU_VMI_INTERRUPT_MASK_REGISTER         24
-#define PHY_INTERRUPT_STATUS       0x19	//#define TRU_VMI_INTERRUPT_STATUS_REGISTER       25
-#define PHY_PHY_STATUS             0x1A	//#define TRU_VMI_PHY_STATUS_REGISTER             26
-#define PHY_LED_1                  0x1B	//#define TRU_VMI_LED_CONTROL_1_REGISTER          27
-#define PHY_LED_2                  0x1C	//#define TRU_VMI_LED_CONTROL_2_REGISTER          28
-					//#define TRU_VMI_LINK_CONTROL_REGISTER           29
-					//#define TRU_VMI_TIMING_CONTROL_REGISTER
+#define PHY_MPHY_CONTROL_REG       0x12	/* #define TRU_VMI_MPHY_CONTROL_REGISTER           18 */
+
+#define PHY_LOOPBACK_CONTROL       0x13	/* #define TRU_VMI_LOOPBACK_CONTROL_1_REGISTER     19 */
+					/* #define TRU_VMI_LOOPBACK_CONTROL_2_REGISTER     20 */
+#define PHY_REGISTER_MGMT_CONTROL  0x15	/* #define TRU_VMI_MI_SEQ_CONTROL_REGISTER         21 */
+#define PHY_CONFIG                 0x16	/* #define TRU_VMI_CONFIGURATION_REGISTER          22 */
+#define PHY_PHY_CONTROL            0x17	/* #define TRU_VMI_PHY_CONTROL_REGISTER            23 */
+#define PHY_INTERRUPT_MASK         0x18	/* #define TRU_VMI_INTERRUPT_MASK_REGISTER         24 */
+#define PHY_INTERRUPT_STATUS       0x19	/* #define TRU_VMI_INTERRUPT_STATUS_REGISTER       25 */
+#define PHY_PHY_STATUS             0x1A	/* #define TRU_VMI_PHY_STATUS_REGISTER             26 */
+#define PHY_LED_1                  0x1B	/* #define TRU_VMI_LED_CONTROL_1_REGISTER          27 */
+#define PHY_LED_2                  0x1C	/* #define TRU_VMI_LED_CONTROL_2_REGISTER          28 */
+					/* #define TRU_VMI_LINK_CONTROL_REGISTER           29 */
+					/* #define TRU_VMI_TIMING_CONTROL_REGISTER */
 
 /* Prototypes for PHY access routines */
 void ET1310_PhyInit(struct et131x_adapter *adapter);
@@ -895,12 +870,12 @@ void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *adapter,
 void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *adapter,
 				u16 duplex);
 void ET1310_PhyLinkStatus(struct et131x_adapter *adapter,
-			  u8 *ucLinkStatus,
-			  u32 *uiAutoNeg,
-			  u32 *uiLinkSpeed,
-			  u32 *uiDuplexMode,
-			  u32 *uiMdiMdix,
-			  u32 *uiMasterSlave, u32 *uiPolarity);
+			  u8 *Link_status,
+			  u32 *autoneg,
+			  u32 *linkspeed,
+			  u32 *duplex_mode,
+			  u32 *mdi_mdix,
+			  u32 *masterslave, u32 *polarity);
 void ET1310_PhyAndOrReg(struct et131x_adapter *adapter,
 			u16 regnum, u16 andMask, u16 orMask);
 void ET1310_PhyAccessMiBit(struct et131x_adapter *adapter,
diff --git a/drivers/staging/et131x/et1310_pm.c b/drivers/staging/et131x/et1310_pm.c
index 9539bc628cae..7d0772359291 100644
--- a/drivers/staging/et131x/et1310_pm.c
+++ b/drivers/staging/et131x/et1310_pm.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/init.h>
@@ -73,9 +72,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -92,14 +91,9 @@
 #include "et131x_adapter.h"
 #include "et131x_initpci.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
 /**
  * EnablePhyComa - called when network cable is unplugged
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  *
  * driver receive an phy status change interrupt while in D0 and check that
  * phy_status is down.
@@ -117,91 +111,75 @@ extern dbg_info_t *et131x_dbginfo;
  *       indicating linkup status, call the MPDisablePhyComa routine to
  *             restore JAGCore and gigE PHY
  */
-void EnablePhyComa(struct et131x_adapter *pAdapter)
+void EnablePhyComa(struct et131x_adapter *etdev)
 {
-	unsigned long lockflags;
-	PM_CSR_t GlobalPmCSR;
-	int32_t LoopCounter = 10;
-
-	DBG_ENTER(et131x_dbginfo);
+	unsigned long flags;
+	u32 GlobalPmCSR;
 
-	GlobalPmCSR.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR = readl(&etdev->regs->global.pm_csr);
 
 	/* Save the GbE PHY speed and duplex modes. Need to restore this
 	 * when cable is plugged back in
 	 */
-	pAdapter->PoMgmt.PowerDownSpeed = pAdapter->AiForceSpeed;
-	pAdapter->PoMgmt.PowerDownDuplex = pAdapter->AiForceDpx;
+	etdev->PoMgmt.PowerDownSpeed = etdev->AiForceSpeed;
+	etdev->PoMgmt.PowerDownDuplex = etdev->AiForceDpx;
 
 	/* Stop sending packets. */
-	spin_lock_irqsave(&pAdapter->SendHWLock, lockflags);
-	MP_SET_FLAG(pAdapter, fMP_ADAPTER_LOWER_POWER);
-	spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags);
+	spin_lock_irqsave(&etdev->SendHWLock, flags);
+	etdev->Flags |= fMP_ADAPTER_LOWER_POWER;
+	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
 
 	/* Wait for outstanding Receive packets */
-	while ((MP_GET_RCV_REF(pAdapter) != 0) && (LoopCounter-- > 0)) {
-		mdelay(2);
-	}
 
 	/* Gate off JAGCore 3 clock domains */
-	GlobalPmCSR.bits.pm_sysclk_gate = 0;
-	GlobalPmCSR.bits.pm_txclk_gate = 0;
-	GlobalPmCSR.bits.pm_rxclk_gate = 0;
-	writel(GlobalPmCSR.value, &pAdapter->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR &= ~ET_PMCSR_INIT;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 
 	/* Program gigE PHY in to Coma mode */
-	GlobalPmCSR.bits.pm_phy_sw_coma = 1;
-	writel(GlobalPmCSR.value, &pAdapter->CSRAddress->global.pm_csr.value);
-
-	DBG_LEAVE(et131x_dbginfo);
+	GlobalPmCSR |= ET_PM_PHY_SW_COMA;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 }
 
 /**
  * DisablePhyComa - Disable the Phy Coma Mode
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void DisablePhyComa(struct et131x_adapter *pAdapter)
+void DisablePhyComa(struct et131x_adapter *etdev)
 {
-	PM_CSR_t GlobalPmCSR;
+	u32 GlobalPmCSR;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	GlobalPmCSR.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR = readl(&etdev->regs->global.pm_csr);
 
 	/* Disable phy_sw_coma register and re-enable JAGCore clocks */
-	GlobalPmCSR.bits.pm_sysclk_gate = 1;
-	GlobalPmCSR.bits.pm_txclk_gate = 1;
-	GlobalPmCSR.bits.pm_rxclk_gate = 1;
-	GlobalPmCSR.bits.pm_phy_sw_coma = 0;
-	writel(GlobalPmCSR.value, &pAdapter->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR |= ET_PMCSR_INIT;
+	GlobalPmCSR &= ~ET_PM_PHY_SW_COMA;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 
 	/* Restore the GbE PHY speed and duplex modes;
 	 * Reset JAGCore; re-configure and initialize JAGCore and gigE PHY
 	 */
-	pAdapter->AiForceSpeed = pAdapter->PoMgmt.PowerDownSpeed;
-	pAdapter->AiForceDpx = pAdapter->PoMgmt.PowerDownDuplex;
+	etdev->AiForceSpeed = etdev->PoMgmt.PowerDownSpeed;
+	etdev->AiForceDpx = etdev->PoMgmt.PowerDownDuplex;
 
 	/* Re-initialize the send structures */
-	et131x_init_send(pAdapter);
+	et131x_init_send(etdev);
 
 	/* Reset the RFD list and re-start RU  */
-	et131x_reset_recv(pAdapter);
+	et131x_reset_recv(etdev);
 
 	/* Bring the device back to the state it was during init prior to
-         * autonegotiation being complete.  This way, when we get the auto-neg
-         * complete interrupt, we can complete init by calling ConfigMacREGS2.
-         */
-	et131x_soft_reset(pAdapter);
+	 * autonegotiation being complete.  This way, when we get the auto-neg
+	 * complete interrupt, we can complete init by calling ConfigMacREGS2.
+	 */
+	et131x_soft_reset(etdev);
 
 	/* setup et1310 as per the documentation ?? */
-	et131x_adapter_setup(pAdapter);
+	et131x_adapter_setup(etdev);
 
 	/* Allow Tx to restart */
-	MP_CLEAR_FLAG(pAdapter, fMP_ADAPTER_LOWER_POWER);
+	etdev->Flags &= ~fMP_ADAPTER_LOWER_POWER;
 
 	/* Need to re-enable Rx. */
-	et131x_rx_dma_enable(pAdapter);
-
-	DBG_LEAVE(et131x_dbginfo);
+	et131x_rx_dma_enable(etdev);
 }
 
diff --git a/drivers/staging/et131x/et1310_pm.h b/drivers/staging/et131x/et1310_pm.h
index 6802338e29d9..295f3ab132fb 100644
--- a/drivers/staging/et131x/et1310_pm.h
+++ b/drivers/staging/et131x/et1310_pm.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -61,64 +61,24 @@
 
 #include "et1310_address_map.h"
 
-#define MAX_WOL_PACKET_SIZE    0x80
-#define MAX_WOL_MASK_SIZE      ( MAX_WOL_PACKET_SIZE / 8 )
-#define NUM_WOL_PATTERNS       0x5
-#define CRC16_POLY             0x1021
-
-/* Definition of NDIS_DEVICE_POWER_STATE */
-typedef enum {
-	NdisDeviceStateUnspecified = 0,
-	NdisDeviceStateD0,
-	NdisDeviceStateD1,
-	NdisDeviceStateD2,
-	NdisDeviceStateD3
-} NDIS_DEVICE_POWER_STATE;
-
 typedef struct _MP_POWER_MGMT {
 	/* variable putting the phy into coma mode when boot up with no cable
 	 * plugged in after 5 seconds
 	 */
 	u8 TransPhyComaModeOnBoot;
 
-	/* Array holding the five CRC values that the device is currently
-	 * using for WOL.  This will be queried when a pattern is to be
-	 * removed.
-	 */
-	u32 localWolAndCrc0;
-	u16 WOLPatternList[NUM_WOL_PATTERNS];
-	u8 WOLMaskList[NUM_WOL_PATTERNS][MAX_WOL_MASK_SIZE];
-	u32 WOLMaskSize[NUM_WOL_PATTERNS];
-
-	/* IP address */
-	union {
-		u32 u32;
-		u8 u8[4];
-	} IPAddress;
-
-	/* Current Power state of the adapter. */
-	NDIS_DEVICE_POWER_STATE PowerState;
-	bool WOLState;
-	bool WOLEnabled;
-	bool Failed10Half;
-	bool bFailedStateTransition;
-
 	/* Next two used to save power information at power down. This
 	 * information will be used during power up to set up parts of Power
 	 * Management in JAGCore
 	 */
-	u32 tx_en;
-	u32 rx_en;
 	u16 PowerDownSpeed;
 	u8 PowerDownDuplex;
 } MP_POWER_MGMT, *PMP_POWER_MGMT;
 
 /* Forward declaration of the private adapter structure
- * ( IS THERE A WAY TO DO THIS WITH A TYPEDEF??? )
  */
 struct et131x_adapter;
 
-u16 CalculateCCITCRC16(u8 *Pattern, u8 *Mask, u32 MaskSize);
 void EnablePhyComa(struct et131x_adapter *adapter);
 void DisablePhyComa(struct et131x_adapter *adapter);
 
diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c
index 8dc559a77ad3..8f2e91fa0a86 100644
--- a/drivers/staging/et131x/et1310_rx.c
+++ b/drivers/staging/et131x/et1310_rx.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -74,9 +73,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -93,13 +92,8 @@
 
 #include "et1310_rx.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
 
-
-void nic_return_rfd(struct et131x_adapter *pAdapter, PMP_RFD pMpRfd);
+void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd);
 
 /**
  * et131x_rx_dma_memory_alloc
@@ -117,10 +111,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 	uint32_t pktStatRingSize, FBRChunkSize;
 	RX_RING_t *rx_ring;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup some convenience pointers */
-	rx_ring = (RX_RING_t *) & adapter->RxRing;
+	rx_ring = (RX_RING_t *) &adapter->RxRing;
 
 	/* Alloc memory for the lookup table */
 #ifdef USE_FBR0
@@ -183,9 +175,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						    bufsize,
 						    &rx_ring->pFbr1RingPa);
 	if (!rx_ring->pFbr1RingVa) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot alloc memory for Free Buffer Ring 1\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -ENOMEM;
 	}
 
@@ -213,9 +204,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						    bufsize,
 						    &rx_ring->pFbr0RingPa);
 	if (!rx_ring->pFbr0RingVa) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot alloc memory for Free Buffer Ring 0\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -ENOMEM;
 	}
 
@@ -250,11 +240,10 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 		 * the size of FBR0.  By allocating N buffers at once, we
 		 * reduce this overhead.
 		 */
-		if (rx_ring->Fbr1BufferSize > 4096) {
+		if (rx_ring->Fbr1BufferSize > 4096)
 			Fbr1Align = 4096;
-		} else {
+		else
 			Fbr1Align = rx_ring->Fbr1BufferSize;
-		}
 
 		FBRChunkSize =
 		    (FBR_CHUNKS * rx_ring->Fbr1BufferSize) + Fbr1Align - 1;
@@ -263,8 +252,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 					 &rx_ring->Fbr1MemPa[OuterLoop]);
 
 		if (!rx_ring->Fbr1MemVa[OuterLoop]) {
-			DBG_ERROR(et131x_dbginfo, "Could not alloc memory\n");
-			DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev,
+				"Could not alloc memory\n");
 			return -ENOMEM;
 		}
 
@@ -314,8 +303,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 					 &rx_ring->Fbr0MemPa[OuterLoop]);
 
 		if (!rx_ring->Fbr0MemVa[OuterLoop]) {
-			DBG_ERROR(et131x_dbginfo, "Could not alloc memory\n");
-			DBG_LEAVE(et131x_dbginfo);
+			dev_err(&adapter->pdev->dev,
+				"Could not alloc memory\n");
 			return -ENOMEM;
 		}
 
@@ -357,9 +346,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						  &rx_ring->pPSRingPa);
 
 	if (!rx_ring->pPSRingVa) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot alloc memory for Packet Status Ring\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -ENOMEM;
 	}
 
@@ -385,9 +373,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						    sizeof(RX_STATUS_BLOCK_t) +
 						    0x7, &rx_ring->pRxStatusPa);
 	if (!rx_ring->pRxStatusVa) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot alloc memory for Status Block\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -ENOMEM;
 	}
 
@@ -416,15 +403,13 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						   SLAB_HWCACHE_ALIGN,
 						   NULL);
 
-	MP_SET_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE);
+	adapter->Flags |= fMP_ADAPTER_RECV_LOOKASIDE;
 
 	/* The RFDs are going to be put on lists later on, so initialize the
 	 * lists now.
 	 */
 	INIT_LIST_HEAD(&rx_ring->RecvList);
 	INIT_LIST_HEAD(&rx_ring->RecvPendingList);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
@@ -440,13 +425,11 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 	PMP_RFD pMpRfd;
 	RX_RING_t *rx_ring;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup some convenience pointers */
-	rx_ring = (RX_RING_t *) & adapter->RxRing;
+	rx_ring = (RX_RING_t *) &adapter->RxRing;
 
 	/* Free RFDs and associated packet descriptors */
-	DBG_ASSERT(rx_ring->nReadyRecv == rx_ring->NumRfd);
+	WARN_ON(rx_ring->nReadyRecv != rx_ring->NumRfd);
 
 	while (!list_empty(&rx_ring->RecvList)) {
 		pMpRfd = (MP_RFD *) list_entry(rx_ring->RecvList.next,
@@ -471,11 +454,10 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 			if (rx_ring->Fbr1MemVa[index]) {
 				uint32_t Fbr1Align;
 
-				if (rx_ring->Fbr1BufferSize > 4096) {
+				if (rx_ring->Fbr1BufferSize > 4096)
 					Fbr1Align = 4096;
-				} else {
+				else
 					Fbr1Align = rx_ring->Fbr1BufferSize;
-				}
 
 				bufsize =
 				    (rx_ring->Fbr1BufferSize * FBR_CHUNKS) +
@@ -491,8 +473,8 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 		}
 
 		/* Now the FIFO itself */
-		rx_ring->pFbr1RingVa = (void *)((uint8_t *) rx_ring->pFbr1RingVa -
-						rx_ring->Fbr1offset);
+		rx_ring->pFbr1RingVa = (void *)((uint8_t *)
+				rx_ring->pFbr1RingVa - rx_ring->Fbr1offset);
 
 		bufsize =
 		    (sizeof(FBR_DESC_t) * rx_ring->Fbr1NumEntries) + 0xfff;
@@ -525,8 +507,8 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 		}
 
 		/* Now the FIFO itself */
-		rx_ring->pFbr0RingVa = (void *)((uint8_t *) rx_ring->pFbr0RingVa -
-						rx_ring->Fbr0offset);
+		rx_ring->pFbr0RingVa = (void *)((uint8_t *)
+				rx_ring->pFbr0RingVa - rx_ring->Fbr0offset);
 
 		bufsize =
 		    (sizeof(FBR_DESC_t) * rx_ring->Fbr0NumEntries) + 0xfff;
@@ -556,12 +538,12 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 
 	/* Free area of memory for the writeback of status information */
 	if (rx_ring->pRxStatusVa) {
-		rx_ring->pRxStatusVa = (void *)((uint8_t *) rx_ring->pRxStatusVa -
-						rx_ring->RxStatusOffset);
+		rx_ring->pRxStatusVa = (void *)((uint8_t *)
+				rx_ring->pRxStatusVa - rx_ring->RxStatusOffset);
 
 		pci_free_consistent(adapter->pdev,
-				    sizeof(RX_STATUS_BLOCK_t) + 0x7,
-				    rx_ring->pRxStatusVa, rx_ring->pRxStatusPa);
+				sizeof(RX_STATUS_BLOCK_t) + 0x7,
+				rx_ring->pRxStatusVa, rx_ring->pRxStatusPa);
 
 		rx_ring->pRxStatusVa = NULL;
 	}
@@ -571,9 +553,9 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 	/* Free receive packet pool */
 
 	/* Destroy the lookaside (RFD) pool */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE)) {
+	if (adapter->Flags & fMP_ADAPTER_RECV_LOOKASIDE) {
 		kmem_cache_destroy(rx_ring->RecvLookaside);
-		MP_CLEAR_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE);
+		adapter->Flags &= ~fMP_ADAPTER_RECV_LOOKASIDE;
 	}
 
 	/* Free the FBR Lookup Table */
@@ -585,8 +567,6 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 
 	/* Reset Counters */
 	rx_ring->nReadyRecv = 0;
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
@@ -603,10 +583,8 @@ int et131x_init_recv(struct et131x_adapter *adapter)
 	uint32_t TotalNumRfd = 0;
 	RX_RING_t *rx_ring = NULL;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup some convenience pointers */
-	rx_ring = (RX_RING_t *) & adapter->RxRing;
+	rx_ring = (RX_RING_t *) &adapter->RxRing;
 
 	/* Setup each RFD */
 	for (RfdCount = 0; RfdCount < rx_ring->NumRfd; RfdCount++) {
@@ -614,7 +592,7 @@ int et131x_init_recv(struct et131x_adapter *adapter)
 						     GFP_ATOMIC | GFP_DMA);
 
 		if (!pMpRfd) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&adapter->pdev->dev,
 				  "Couldn't alloc RFD out of kmem_cache\n");
 			status = -ENOMEM;
 			continue;
@@ -622,7 +600,7 @@ int et131x_init_recv(struct et131x_adapter *adapter)
 
 		status = et131x_rfd_resources_alloc(adapter, pMpRfd);
 		if (status != 0) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&adapter->pdev->dev,
 				  "Couldn't alloc packet for RFD\n");
 			kmem_cache_free(rx_ring->RecvLookaside, pMpRfd);
 			continue;
@@ -636,19 +614,16 @@ int et131x_init_recv(struct et131x_adapter *adapter)
 		TotalNumRfd++;
 	}
 
-	if (TotalNumRfd > NIC_MIN_NUM_RFD) {
+	if (TotalNumRfd > NIC_MIN_NUM_RFD)
 		status = 0;
-	}
 
 	rx_ring->NumRfd = TotalNumRfd;
 
 	if (status != 0) {
 		kmem_cache_free(rx_ring->RecvLookaside, pMpRfd);
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Allocation problems in et131x_init_recv\n");
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -679,21 +654,19 @@ void et131x_rfd_resources_free(struct et131x_adapter *adapter, MP_RFD *pMpRfd)
 
 /**
  * ConfigRxDmaRegs - Start of Rx_DMA init sequence
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void ConfigRxDmaRegs(struct et131x_adapter *pAdapter)
+void ConfigRxDmaRegs(struct et131x_adapter *etdev)
 {
-	struct _RXDMA_t __iomem *pRxDma = &pAdapter->CSRAddress->rxdma;
-	struct _rx_ring_t *pRxLocal = &pAdapter->RxRing;
-	PFBR_DESC_t pFbrEntry;
-	uint32_t iEntry;
+	struct _RXDMA_t __iomem *rx_dma = &etdev->regs->rxdma;
+	struct _rx_ring_t *pRxLocal = &etdev->RxRing;
+	PFBR_DESC_t fbr_entry;
+	uint32_t entry;
 	RXDMA_PSR_NUM_DES_t psr_num_des;
-	unsigned long lockflags;
-
-	DBG_ENTER(et131x_dbginfo);
+	unsigned long flags;
 
 	/* Halt RXDMA to perform the reconfigure.  */
-	et131x_rx_dma_disable(pAdapter);
+	et131x_rx_dma_disable(etdev);
 
 	/* Load the completion writeback physical address
 	 *
@@ -703,8 +676,8 @@ void ConfigRxDmaRegs(struct et131x_adapter *pAdapter)
 	 * before storing the adjusted address.
 	 */
 	writel((uint32_t) (pRxLocal->RxStatusRealPA >> 32),
-	       &pRxDma->dma_wb_base_hi);
-	writel((uint32_t) pRxLocal->RxStatusRealPA, &pRxDma->dma_wb_base_lo);
+	       &rx_dma->dma_wb_base_hi);
+	writel((uint32_t) pRxLocal->RxStatusRealPA, &rx_dma->dma_wb_base_lo);
 
 	memset(pRxLocal->pRxStatusVa, 0, sizeof(RX_STATUS_BLOCK_t));
 
@@ -712,82 +685,66 @@ void ConfigRxDmaRegs(struct et131x_adapter *pAdapter)
 	 * 1310's registers
 	 */
 	writel((uint32_t) (pRxLocal->pPSRingRealPa >> 32),
-	       &pRxDma->psr_base_hi);
-	writel((uint32_t) pRxLocal->pPSRingRealPa, &pRxDma->psr_base_lo);
-	writel(pRxLocal->PsrNumEntries - 1, &pRxDma->psr_num_des.value);
-	writel(0, &pRxDma->psr_full_offset.value);
+	       &rx_dma->psr_base_hi);
+	writel((uint32_t) pRxLocal->pPSRingRealPa, &rx_dma->psr_base_lo);
+	writel(pRxLocal->PsrNumEntries - 1, &rx_dma->psr_num_des.value);
+	writel(0, &rx_dma->psr_full_offset.value);
 
-	psr_num_des.value = readl(&pRxDma->psr_num_des.value);
+	psr_num_des.value = readl(&rx_dma->psr_num_des.value);
 	writel((psr_num_des.bits.psr_ndes * LO_MARK_PERCENT_FOR_PSR) / 100,
-	       &pRxDma->psr_min_des.value);
+	       &rx_dma->psr_min_des.value);
 
-	spin_lock_irqsave(&pAdapter->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
 
 	/* These local variables track the PSR in the adapter structure */
 	pRxLocal->local_psr_full.bits.psr_full = 0;
 	pRxLocal->local_psr_full.bits.psr_full_wrap = 0;
 
 	/* Now's the best time to initialize FBR1 contents */
-	pFbrEntry = (PFBR_DESC_t) pRxLocal->pFbr1RingVa;
-	for (iEntry = 0; iEntry < pRxLocal->Fbr1NumEntries; iEntry++) {
-		pFbrEntry->addr_hi = pRxLocal->Fbr[1]->PAHigh[iEntry];
-		pFbrEntry->addr_lo = pRxLocal->Fbr[1]->PALow[iEntry];
-		pFbrEntry->word2.bits.bi = iEntry;
-		pFbrEntry++;
+	fbr_entry = (PFBR_DESC_t) pRxLocal->pFbr1RingVa;
+	for (entry = 0; entry < pRxLocal->Fbr1NumEntries; entry++) {
+		fbr_entry->addr_hi = pRxLocal->Fbr[1]->PAHigh[entry];
+		fbr_entry->addr_lo = pRxLocal->Fbr[1]->PALow[entry];
+		fbr_entry->word2.bits.bi = entry;
+		fbr_entry++;
 	}
 
 	/* Set the address and parameters of Free buffer ring 1 (and 0 if
 	 * required) into the 1310's registers
 	 */
-	writel((uint32_t) (pRxLocal->Fbr1Realpa >> 32), &pRxDma->fbr1_base_hi);
-	writel((uint32_t) pRxLocal->Fbr1Realpa, &pRxDma->fbr1_base_lo);
-	writel(pRxLocal->Fbr1NumEntries - 1, &pRxDma->fbr1_num_des.value);
-
-	{
-		DMA10W_t fbr1_full = { 0 };
-
-		fbr1_full.bits.val = 0;
-		fbr1_full.bits.wrap = 1;
-		writel(fbr1_full.value, &pRxDma->fbr1_full_offset.value);
-	}
+	writel((uint32_t) (pRxLocal->Fbr1Realpa >> 32), &rx_dma->fbr1_base_hi);
+	writel((uint32_t) pRxLocal->Fbr1Realpa, &rx_dma->fbr1_base_lo);
+	writel(pRxLocal->Fbr1NumEntries - 1, &rx_dma->fbr1_num_des.value);
+	writel(ET_DMA10_WRAP, &rx_dma->fbr1_full_offset);
 
 	/* This variable tracks the free buffer ring 1 full position, so it
 	 * has to match the above.
 	 */
-	pRxLocal->local_Fbr1_full.bits.val = 0;
-	pRxLocal->local_Fbr1_full.bits.wrap = 1;
+	pRxLocal->local_Fbr1_full = ET_DMA10_WRAP;
 	writel(((pRxLocal->Fbr1NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
-	       &pRxDma->fbr1_min_des.value);
+	       &rx_dma->fbr1_min_des.value);
 
 #ifdef USE_FBR0
 	/* Now's the best time to initialize FBR0 contents */
-	pFbrEntry = (PFBR_DESC_t) pRxLocal->pFbr0RingVa;
-	for (iEntry = 0; iEntry < pRxLocal->Fbr0NumEntries; iEntry++) {
-		pFbrEntry->addr_hi = pRxLocal->Fbr[0]->PAHigh[iEntry];
-		pFbrEntry->addr_lo = pRxLocal->Fbr[0]->PALow[iEntry];
-		pFbrEntry->word2.bits.bi = iEntry;
-		pFbrEntry++;
+	fbr_entry = (PFBR_DESC_t) pRxLocal->pFbr0RingVa;
+	for (entry = 0; entry < pRxLocal->Fbr0NumEntries; entry++) {
+		fbr_entry->addr_hi = pRxLocal->Fbr[0]->PAHigh[entry];
+		fbr_entry->addr_lo = pRxLocal->Fbr[0]->PALow[entry];
+		fbr_entry->word2.bits.bi = entry;
+		fbr_entry++;
 	}
 
-	writel((uint32_t) (pRxLocal->Fbr0Realpa >> 32), &pRxDma->fbr0_base_hi);
-	writel((uint32_t) pRxLocal->Fbr0Realpa, &pRxDma->fbr0_base_lo);
-	writel(pRxLocal->Fbr0NumEntries - 1, &pRxDma->fbr0_num_des.value);
-
-	{
-		DMA10W_t fbr0_full = { 0 };
-
-		fbr0_full.bits.val = 0;
-		fbr0_full.bits.wrap = 1;
-		writel(fbr0_full.value, &pRxDma->fbr0_full_offset.value);
-	}
+	writel((uint32_t) (pRxLocal->Fbr0Realpa >> 32), &rx_dma->fbr0_base_hi);
+	writel((uint32_t) pRxLocal->Fbr0Realpa, &rx_dma->fbr0_base_lo);
+	writel(pRxLocal->Fbr0NumEntries - 1, &rx_dma->fbr0_num_des.value);
+	writel(ET_DMA10_WRAP, &rx_dma->fbr0_full_offset);
 
 	/* This variable tracks the free buffer ring 0 full position, so it
 	 * has to match the above.
 	 */
-	pRxLocal->local_Fbr0_full.bits.val = 0;
-	pRxLocal->local_Fbr0_full.bits.wrap = 1;
+	pRxLocal->local_Fbr0_full = ET_DMA10_WRAP;
 	writel(((pRxLocal->Fbr0NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
-	       &pRxDma->fbr0_min_des.value);
+	       &rx_dma->fbr0_min_des.value);
 #endif
 
 	/* Program the number of packets we will receive before generating an
@@ -795,115 +752,102 @@ void ConfigRxDmaRegs(struct et131x_adapter *pAdapter)
 	 * For version B silicon, this value gets updated once autoneg is
 	 *complete.
 	 */
-	writel(pAdapter->RegistryRxNumBuffers, &pRxDma->num_pkt_done.value);
+	writel(PARM_RX_NUM_BUFS_DEF, &rx_dma->num_pkt_done.value);
 
 	/* The "time_done" is not working correctly to coalesce interrupts
 	 * after a given time period, but rather is giving us an interrupt
 	 * regardless of whether we have received packets.
 	 * This value gets updated once autoneg is complete.
 	 */
-	writel(pAdapter->RegistryRxTimeInterval, &pRxDma->max_pkt_time.value);
-
-	spin_unlock_irqrestore(&pAdapter->RcvLock, lockflags);
+	writel(PARM_RX_TIME_INT_DEF, &rx_dma->max_pkt_time.value);
 
-	DBG_LEAVE(et131x_dbginfo);
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 }
 
 /**
  * SetRxDmaTimer - Set the heartbeat timer according to line rate.
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void SetRxDmaTimer(struct et131x_adapter *pAdapter)
+void SetRxDmaTimer(struct et131x_adapter *etdev)
 {
 	/* For version B silicon, we do not use the RxDMA timer for 10 and 100
 	 * Mbits/s line rates. We do not enable and RxDMA interrupt coalescing.
 	 */
-	if ((pAdapter->uiLinkSpeed == TRUEPHY_SPEED_100MBPS) ||
-	    (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_10MBPS)) {
-		writel(0, &pAdapter->CSRAddress->rxdma.max_pkt_time.value);
-		writel(1, &pAdapter->CSRAddress->rxdma.num_pkt_done.value);
+	if ((etdev->linkspeed == TRUEPHY_SPEED_100MBPS) ||
+	    (etdev->linkspeed == TRUEPHY_SPEED_10MBPS)) {
+		writel(0, &etdev->regs->rxdma.max_pkt_time.value);
+		writel(1, &etdev->regs->rxdma.num_pkt_done.value);
 	}
 }
 
 /**
  * et131x_rx_dma_disable - Stop of Rx_DMA on the ET1310
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void et131x_rx_dma_disable(struct et131x_adapter *pAdapter)
+void et131x_rx_dma_disable(struct et131x_adapter *etdev)
 {
 	RXDMA_CSR_t csr;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup the receive dma configuration register */
-	writel(0x00002001, &pAdapter->CSRAddress->rxdma.csr.value);
-	csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
+	writel(0x00002001, &etdev->regs->rxdma.csr.value);
+	csr.value = readl(&etdev->regs->rxdma.csr.value);
 	if (csr.bits.halt_status != 1) {
 		udelay(5);
-		csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
-		if (csr.bits.halt_status != 1) {
-			DBG_ERROR(et131x_dbginfo,
-				  "RX Dma failed to enter halt state. CSR 0x%08x\n",
-				  csr.value);
-		}
+		csr.value = readl(&etdev->regs->rxdma.csr.value);
+		if (csr.bits.halt_status != 1)
+			dev_err(&etdev->pdev->dev,
+				"RX Dma failed to enter halt state. CSR 0x%08x\n",
+				csr.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
  * et131x_rx_dma_enable - re-start of Rx_DMA on the ET1310.
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void et131x_rx_dma_enable(struct et131x_adapter *pAdapter)
+void et131x_rx_dma_enable(struct et131x_adapter *etdev)
 {
-	DBG_RX_ENTER(et131x_dbginfo);
-
-	if (pAdapter->RegistryPhyLoopbk) {
-	/* RxDMA is disabled for loopback operation. */
-		writel(0x1, &pAdapter->CSRAddress->rxdma.csr.value);
-	} else {
+	if (etdev->RegistryPhyLoopbk)
+		/* RxDMA is disabled for loopback operation. */
+		writel(0x1, &etdev->regs->rxdma.csr.value);
+	else {
 	/* Setup the receive dma configuration register for normal operation */
 		RXDMA_CSR_t csr = { 0 };
 
 		csr.bits.fbr1_enable = 1;
-		if (pAdapter->RxRing.Fbr1BufferSize == 4096) {
+		if (etdev->RxRing.Fbr1BufferSize == 4096)
 			csr.bits.fbr1_size = 1;
-		} else if (pAdapter->RxRing.Fbr1BufferSize == 8192) {
+		else if (etdev->RxRing.Fbr1BufferSize == 8192)
 			csr.bits.fbr1_size = 2;
-		} else if (pAdapter->RxRing.Fbr1BufferSize == 16384) {
+		else if (etdev->RxRing.Fbr1BufferSize == 16384)
 			csr.bits.fbr1_size = 3;
-		}
 #ifdef USE_FBR0
 		csr.bits.fbr0_enable = 1;
-		if (pAdapter->RxRing.Fbr0BufferSize == 256) {
+		if (etdev->RxRing.Fbr0BufferSize == 256)
 			csr.bits.fbr0_size = 1;
-		} else if (pAdapter->RxRing.Fbr0BufferSize == 512) {
+		else if (etdev->RxRing.Fbr0BufferSize == 512)
 			csr.bits.fbr0_size = 2;
-		} else if (pAdapter->RxRing.Fbr0BufferSize == 1024) {
+		else if (etdev->RxRing.Fbr0BufferSize == 1024)
 			csr.bits.fbr0_size = 3;
-		}
 #endif
-		writel(csr.value, &pAdapter->CSRAddress->rxdma.csr.value);
+		writel(csr.value, &etdev->regs->rxdma.csr.value);
 
-		csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
+		csr.value = readl(&etdev->regs->rxdma.csr.value);
 		if (csr.bits.halt_status != 0) {
 			udelay(5);
-			csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
+			csr.value = readl(&etdev->regs->rxdma.csr.value);
 			if (csr.bits.halt_status != 0) {
-				DBG_ERROR(et131x_dbginfo,
-					  "RX Dma failed to exit halt state.  CSR 0x%08x\n",
-					  csr.value);
+				dev_err(&etdev->pdev->dev,
+					"RX Dma failed to exit halt state.  CSR 0x%08x\n",
+					csr.value);
 			}
 		}
 	}
-
-	DBG_RX_LEAVE(et131x_dbginfo);
 }
 
 /**
  * nic_rx_pkts - Checks the hardware for available packets
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Returns pMpRfd, a pointer to our MPRFD.
  *
@@ -912,24 +856,21 @@ void et131x_rx_dma_enable(struct et131x_adapter *pAdapter)
  * the packet to it, puts the RFD in the RecvPendList, and also returns
  * the pointer to the RFD.
  */
-PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
+PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
 {
-	struct _rx_ring_t *pRxLocal = &pAdapter->RxRing;
+	struct _rx_ring_t *pRxLocal = &etdev->RxRing;
 	PRX_STATUS_BLOCK_t pRxStatusBlock;
 	PPKT_STAT_DESC_t pPSREntry;
 	PMP_RFD pMpRfd;
 	uint32_t nIndex;
 	uint8_t *pBufVa;
-	unsigned long lockflags;
+	unsigned long flags;
 	struct list_head *element;
 	uint8_t ringIndex;
 	uint16_t bufferIndex;
 	uint32_t localLen;
 	PKT_STAT_DESC_WORD0_t Word0;
 
-
-	DBG_RX_ENTER(et131x_dbginfo);
-
 	/* RX Status block is written by the DMA engine prior to every
 	 * interrupt. It contains the next to be used entry in the Packet
 	 * Status Ring, and also the two Free Buffer rings.
@@ -938,11 +879,9 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 
 	if (pRxStatusBlock->Word1.bits.PSRoffset ==
 			pRxLocal->local_psr_full.bits.psr_full &&
-	    pRxStatusBlock->Word1.bits.PSRwrap ==
-	    		pRxLocal->local_psr_full.bits.psr_full_wrap) {
+			pRxStatusBlock->Word1.bits.PSRwrap ==
+			pRxLocal->local_psr_full.bits.psr_full_wrap) {
 		/* Looks like this ring is not updated yet */
-		DBG_RX(et131x_dbginfo, "(0)\n");
-		DBG_RX_LEAVE(et131x_dbginfo);
 		return NULL;
 	}
 
@@ -959,23 +898,6 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 	bufferIndex = (uint16_t) pPSREntry->word1.bits.bi;
 	Word0 = pPSREntry->word0;
 
-	DBG_RX(et131x_dbginfo, "RX PACKET STATUS\n");
-	DBG_RX(et131x_dbginfo, "\tlength      : %d\n", localLen);
-	DBG_RX(et131x_dbginfo, "\tringIndex   : %d\n", ringIndex);
-	DBG_RX(et131x_dbginfo, "\tbufferIndex : %d\n", bufferIndex);
-	DBG_RX(et131x_dbginfo, "\tword0       : 0x%08x\n", Word0.value);
-
-#if 0
-	/* Check the Status Word that the MAC has appended to the PSR
-	 * entry in case the MAC has detected errors.
-	 */
-	if (Word0.value & ALCATEL_BAD_STATUS) {
-		DBG_ERROR(et131x_dbginfo,
-			  "NICRxPkts >> Alcatel Status Word error."
-			  "Value 0x%08x\n", pPSREntry->word0.value);
-	}
-#endif
-
 	/* Indicate that we have used this PSR entry. */
 	if (++pRxLocal->local_psr_full.bits.psr_full >
 	    pRxLocal->PsrNumEntries - 1) {
@@ -984,62 +906,53 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 	}
 
 	writel(pRxLocal->local_psr_full.value,
-	       &pAdapter->CSRAddress->rxdma.psr_full_offset.value);
+	       &etdev->regs->rxdma.psr_full_offset.value);
 
 #ifndef USE_FBR0
 	if (ringIndex != 1) {
-		DBG_ERROR(et131x_dbginfo,
-			  "NICRxPkts PSR Entry %d indicates "
-			  "Buffer Ring 0 in use\n",
-			  pRxLocal->local_psr_full.bits.psr_full);
-		DBG_RX_LEAVE(et131x_dbginfo);
 		return NULL;
 	}
 #endif
 
 #ifdef USE_FBR0
 	if (ringIndex > 1 ||
-	    (ringIndex == 0 &&
-	     bufferIndex > pRxLocal->Fbr0NumEntries - 1) ||
-	    (ringIndex == 1 &&
-	     bufferIndex > pRxLocal->Fbr1NumEntries - 1))
+		(ringIndex == 0 &&
+		bufferIndex > pRxLocal->Fbr0NumEntries - 1) ||
+		(ringIndex == 1 &&
+		bufferIndex > pRxLocal->Fbr1NumEntries - 1))
 #else
 	if (ringIndex != 1 ||
-	    bufferIndex > pRxLocal->Fbr1NumEntries - 1)
+		bufferIndex > pRxLocal->Fbr1NumEntries - 1)
 #endif
 	{
 		/* Illegal buffer or ring index cannot be used by S/W*/
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&etdev->pdev->dev,
 			  "NICRxPkts PSR Entry %d indicates "
 			  "length of %d and/or bad bi(%d)\n",
 			  pRxLocal->local_psr_full.bits.psr_full,
 			  localLen, bufferIndex);
-		DBG_RX_LEAVE(et131x_dbginfo);
 		return NULL;
 	}
 
 	/* Get and fill the RFD. */
-	spin_lock_irqsave(&pAdapter->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
 
 	pMpRfd = NULL;
 	element = pRxLocal->RecvList.next;
 	pMpRfd = (PMP_RFD) list_entry(element, MP_RFD, list_node);
 
 	if (pMpRfd == NULL) {
-		DBG_RX(et131x_dbginfo,
-		       "NULL RFD returned from RecvList via list_entry()\n");
-		DBG_RX_LEAVE(et131x_dbginfo);
-		spin_unlock_irqrestore(&pAdapter->RcvLock, lockflags);
+		spin_unlock_irqrestore(&etdev->RcvLock, flags);
 		return NULL;
 	}
 
 	list_del(&pMpRfd->list_node);
 	pRxLocal->nReadyRecv--;
 
-	spin_unlock_irqrestore(&pAdapter->RcvLock, lockflags);
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 
-	pMpRfd->iBufferIndex = bufferIndex;
-	pMpRfd->iRingIndex = ringIndex;
+	pMpRfd->bufferindex = bufferIndex;
+	pMpRfd->ringindex = ringIndex;
 
 	/* In V1 silicon, there is a bug which screws up filtering of
 	 * runt packets.  Therefore runt packet filtering is disabled
@@ -1047,34 +960,21 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 	 * also counted here.
 	 */
 	if (localLen < (NIC_MIN_PACKET_SIZE + 4)) {
-		pAdapter->Stats.other_errors++;
+		etdev->Stats.other_errors++;
 		localLen = 0;
 	}
 
 	if (localLen) {
-		if (pAdapter->ReplicaPhyLoopbk == 1) {
+		if (etdev->ReplicaPhyLoopbk == 1) {
 			pBufVa = pRxLocal->Fbr[ringIndex]->Va[bufferIndex];
 
-			if (memcmp(&pBufVa[6], &pAdapter->CurrentAddress[0],
+			if (memcmp(&pBufVa[6], &etdev->CurrentAddress[0],
 				   ETH_ALEN) == 0) {
 				if (memcmp(&pBufVa[42], "Replica packet",
 					   ETH_HLEN)) {
-					pAdapter->ReplicaPhyLoopbkPF = 1;
+					etdev->ReplicaPhyLoopbkPF = 1;
 				}
 			}
-			DBG_WARNING(et131x_dbginfo,
-				    "pBufVa:\t%02x:%02x:%02x:%02x:%02x:%02x\n",
-				    pBufVa[6], pBufVa[7], pBufVa[8],
-				    pBufVa[9], pBufVa[10], pBufVa[11]);
-
-			DBG_WARNING(et131x_dbginfo,
-				    "CurrentAddr:\t%02x:%02x:%02x:%02x:%02x:%02x\n",
-				    pAdapter->CurrentAddress[0],
-				    pAdapter->CurrentAddress[1],
-				    pAdapter->CurrentAddress[2],
-				    pAdapter->CurrentAddress[3],
-				    pAdapter->CurrentAddress[4],
-				    pAdapter->CurrentAddress[5]);
 		}
 
 		/* Determine if this is a multicast packet coming in */
@@ -1087,9 +987,9 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 			 * filters. Generally filter is 0x2b when in
 			 * promiscuous mode.
 			 */
-			if ((pAdapter->PacketFilter & ET131X_PACKET_TYPE_MULTICAST)
-			    && !(pAdapter->PacketFilter & ET131X_PACKET_TYPE_PROMISCUOUS)
-			    && !(pAdapter->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST)) {
+			if ((etdev->PacketFilter & ET131X_PACKET_TYPE_MULTICAST)
+			    && !(etdev->PacketFilter & ET131X_PACKET_TYPE_PROMISCUOUS)
+			    && !(etdev->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST)) {
 				pBufVa = pRxLocal->Fbr[ringIndex]->
 						Va[bufferIndex];
 
@@ -1098,20 +998,20 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 				 * matches one in our list.
 				 */
 				for (nIndex = 0;
-				     nIndex < pAdapter->MCAddressCount;
+				     nIndex < etdev->MCAddressCount;
 				     nIndex++) {
 					if (pBufVa[0] ==
-					    pAdapter->MCList[nIndex][0]
+					    etdev->MCList[nIndex][0]
 					    && pBufVa[1] ==
-					    pAdapter->MCList[nIndex][1]
+					    etdev->MCList[nIndex][1]
 					    && pBufVa[2] ==
-					    pAdapter->MCList[nIndex][2]
+					    etdev->MCList[nIndex][2]
 					    && pBufVa[3] ==
-					    pAdapter->MCList[nIndex][3]
+					    etdev->MCList[nIndex][3]
 					    && pBufVa[4] ==
-					    pAdapter->MCList[nIndex][4]
+					    etdev->MCList[nIndex][4]
 					    && pBufVa[5] ==
-					    pAdapter->MCList[nIndex][5]) {
+					    etdev->MCList[nIndex][5]) {
 						break;
 					}
 				}
@@ -1124,48 +1024,44 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 				 * so we free our RFD when we return
 				 * from this function.
 				 */
-				if (nIndex == pAdapter->MCAddressCount) {
+				if (nIndex == etdev->MCAddressCount)
 					localLen = 0;
-				}
 			}
 
-			if (localLen > 0) {
-				pAdapter->Stats.multircv++;
-			}
-		} else if (Word0.value & ALCATEL_BROADCAST_PKT) {
-			pAdapter->Stats.brdcstrcv++;
-		} else {
+			if (localLen > 0)
+				etdev->Stats.multircv++;
+		} else if (Word0.value & ALCATEL_BROADCAST_PKT)
+			etdev->Stats.brdcstrcv++;
+		else
 			/* Not sure what this counter measures in
 			 * promiscuous mode. Perhaps we should check
 			 * the MAC address to see if it is directed
 			 * to us in promiscuous mode.
 			 */
-			pAdapter->Stats.unircv++;
-		}
+			etdev->Stats.unircv++;
 	}
 
 	if (localLen > 0) {
 		struct sk_buff *skb = NULL;
 
-		//pMpRfd->PacketSize = localLen - 4;
+		/* pMpRfd->PacketSize = localLen - 4; */
 		pMpRfd->PacketSize = localLen;
 
 		skb = dev_alloc_skb(pMpRfd->PacketSize + 2);
 		if (!skb) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&etdev->pdev->dev,
 				  "Couldn't alloc an SKB for Rx\n");
-			DBG_RX_LEAVE(et131x_dbginfo);
 			return NULL;
 		}
 
-		pAdapter->net_stats.rx_bytes += pMpRfd->PacketSize;
+		etdev->net_stats.rx_bytes += pMpRfd->PacketSize;
 
 		memcpy(skb_put(skb, pMpRfd->PacketSize),
 		       pRxLocal->Fbr[ringIndex]->Va[bufferIndex],
 		       pMpRfd->PacketSize);
 
-		skb->dev = pAdapter->netdev;
-		skb->protocol = eth_type_trans(skb, pAdapter->netdev);
+		skb->dev = etdev->netdev;
+		skb->protocol = eth_type_trans(skb, etdev->netdev);
 		skb->ip_summed = CHECKSUM_NONE;
 
 		netif_rx(skb);
@@ -1173,49 +1069,42 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 		pMpRfd->PacketSize = 0;
 	}
 
-	nic_return_rfd(pAdapter, pMpRfd);
-
-	DBG_RX(et131x_dbginfo, "(1)\n");
-	DBG_RX_LEAVE(et131x_dbginfo);
+	nic_return_rfd(etdev, pMpRfd);
 	return pMpRfd;
 }
 
 /**
  * et131x_reset_recv - Reset the receive list
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Assumption, Rcv spinlock has been acquired.
  */
-void et131x_reset_recv(struct et131x_adapter *pAdapter)
+void et131x_reset_recv(struct et131x_adapter *etdev)
 {
 	PMP_RFD pMpRfd;
 	struct list_head *element;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	DBG_ASSERT(!list_empty(&pAdapter->RxRing.RecvList));
+	WARN_ON(list_empty(&etdev->RxRing.RecvList));
 
 	/* Take all the RFD's from the pending list, and stick them on the
 	 * RecvList.
 	 */
-	while (!list_empty(&pAdapter->RxRing.RecvPendingList)) {
-		element = pAdapter->RxRing.RecvPendingList.next;
+	while (!list_empty(&etdev->RxRing.RecvPendingList)) {
+		element = etdev->RxRing.RecvPendingList.next;
 
 		pMpRfd = (PMP_RFD) list_entry(element, MP_RFD, list_node);
 
-		list_move_tail(&pMpRfd->list_node, &pAdapter->RxRing.RecvList);
+		list_move_tail(&pMpRfd->list_node, &etdev->RxRing.RecvList);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
  * et131x_handle_recv_interrupt - Interrupt handler for receive processing
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Assumption, Rcv spinlock has been acquired.
  */
-void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
+void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 {
 	PMP_RFD pMpRfd = NULL;
 	struct sk_buff *PacketArray[NUM_PACKETS_HANDLED];
@@ -1225,43 +1114,37 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
 	uint32_t PacketFreeCount = 0;
 	bool TempUnfinishedRec = false;
 
-	DBG_RX_ENTER(et131x_dbginfo);
-
 	PacketsToHandle = NUM_PACKETS_HANDLED;
 
 	/* Process up to available RFD's */
 	while (PacketArrayCount < PacketsToHandle) {
-		if (list_empty(&pAdapter->RxRing.RecvList)) {
-			DBG_ASSERT(pAdapter->RxRing.nReadyRecv == 0);
-			DBG_ERROR(et131x_dbginfo, "NO RFD's !!!!!!!!!!!!!\n");
+		if (list_empty(&etdev->RxRing.RecvList)) {
+			WARN_ON(etdev->RxRing.nReadyRecv != 0);
 			TempUnfinishedRec = true;
 			break;
 		}
 
-		pMpRfd = nic_rx_pkts(pAdapter);
+		pMpRfd = nic_rx_pkts(etdev);
 
-		if (pMpRfd == NULL) {
+		if (pMpRfd == NULL)
 			break;
-		}
 
 		/* Do not receive any packets until a filter has been set.
-		 * Do not receive any packets until we are at D0.
 		 * Do not receive any packets until we have link.
 		 * If length is zero, return the RFD in order to advance the
 		 * Free buffer ring.
 		 */
-		if ((!pAdapter->PacketFilter) ||
-		    (pAdapter->PoMgmt.PowerState != NdisDeviceStateD0) ||
-		    (!MP_LINK_DETECTED(pAdapter)) ||
-		    (pMpRfd->PacketSize == 0)) {
+		if (!etdev->PacketFilter ||
+		    !(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) ||
+		    pMpRfd->PacketSize == 0) {
 			continue;
 		}
 
 		/* Increment the number of packets we received */
-		pAdapter->Stats.ipackets++;
+		etdev->Stats.ipackets++;
 
 		/* Set the status on the packet, either resources or success */
-		if (pAdapter->RxRing.nReadyRecv >= RFD_LOW_WATER_MARK) {
+		if (etdev->RxRing.nReadyRecv >= RFD_LOW_WATER_MARK) {
 			/* Put this RFD on the pending list
 			 *
 			 * NOTE: nic_rx_pkts() above is already returning the
@@ -1270,18 +1153,12 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
 			 * Besides, we don't really need (at this point) the
 			 * pending list anyway.
 			 */
-			//spin_lock_irqsave( &pAdapter->RcvPendLock, lockflags );
-			//list_add_tail( &pMpRfd->list_node, &pAdapter->RxRing.RecvPendingList );
-			//spin_unlock_irqrestore( &pAdapter->RcvPendLock, lockflags );
-
-			/* Update the number of outstanding Recvs */
-			//MP_INC_RCV_REF( pAdapter );
 		} else {
 			RFDFreeArray[PacketFreeCount] = pMpRfd;
 			PacketFreeCount++;
 
-			DBG_WARNING(et131x_dbginfo,
-				    "RFD's are running out !!!!!!!!!!!!!\n");
+			dev_warn(&etdev->pdev->dev,
+				    "RFD's are running out\n");
 		}
 
 		PacketArray[PacketArrayCount] = pMpRfd->Packet;
@@ -1289,102 +1166,97 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
 	}
 
 	if ((PacketArrayCount == NUM_PACKETS_HANDLED) || TempUnfinishedRec) {
-		pAdapter->RxRing.UnfinishedReceives = true;
-		writel(pAdapter->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &pAdapter->CSRAddress->global.watchdog_timer);
+		etdev->RxRing.UnfinishedReceives = true;
+		writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
+		       &etdev->regs->global.watchdog_timer);
 	} else {
 		/* Watchdog timer will disable itself if appropriate. */
-		pAdapter->RxRing.UnfinishedReceives = false;
+		etdev->RxRing.UnfinishedReceives = false;
 	}
+}
 
-	DBG_RX_LEAVE(et131x_dbginfo);
+static inline u32 bump_fbr(u32 *fbr, u32 limit)
+{
+	u32 v = *fbr;
+	add_10bit(&v, 1);
+	if (v > limit)
+		v = (*fbr & ~ET_DMA10_MASK) ^ ET_DMA10_WRAP;
+	*fbr = v;
+	return v;
 }
 
 /**
  * NICReturnRFD - Recycle a RFD and put it back onto the receive list
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  * @pMpRfd: pointer to the RFD
  */
-void nic_return_rfd(struct et131x_adapter *pAdapter, PMP_RFD pMpRfd)
+void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
 {
-	struct _rx_ring_t *pRxLocal = &pAdapter->RxRing;
-	struct _RXDMA_t __iomem *pRxDma = &pAdapter->CSRAddress->rxdma;
-	uint16_t bi = pMpRfd->iBufferIndex;
-	uint8_t ri = pMpRfd->iRingIndex;
-	unsigned long lockflags;
-
-	DBG_RX_ENTER(et131x_dbginfo);
+	struct _rx_ring_t *rx_local = &etdev->RxRing;
+	struct _RXDMA_t __iomem *rx_dma = &etdev->regs->rxdma;
+	uint16_t bi = pMpRfd->bufferindex;
+	uint8_t ri = pMpRfd->ringindex;
+	unsigned long flags;
 
 	/* We don't use any of the OOB data besides status. Otherwise, we
 	 * need to clean up OOB data
 	 */
 	if (
 #ifdef USE_FBR0
-	    (ri == 0 && bi < pRxLocal->Fbr0NumEntries) ||
+	    (ri == 0 && bi < rx_local->Fbr0NumEntries) ||
 #endif
-	    (ri == 1 && bi < pRxLocal->Fbr1NumEntries)) {
-		spin_lock_irqsave(&pAdapter->FbrLock, lockflags);
+	    (ri == 1 && bi < rx_local->Fbr1NumEntries)) {
+		spin_lock_irqsave(&etdev->FbrLock, flags);
 
 		if (ri == 1) {
 			PFBR_DESC_t pNextDesc =
-			    (PFBR_DESC_t) (pRxLocal->pFbr1RingVa) +
-			    pRxLocal->local_Fbr1_full.bits.val;
+			    (PFBR_DESC_t) (rx_local->pFbr1RingVa) +
+			    INDEX10(rx_local->local_Fbr1_full);
 
 			/* Handle the Free Buffer Ring advancement here. Write
 			 * the PA / Buffer Index for the returned buffer into
 			 * the oldest (next to be freed)FBR entry
 			 */
-			pNextDesc->addr_hi = pRxLocal->Fbr[1]->PAHigh[bi];
-			pNextDesc->addr_lo = pRxLocal->Fbr[1]->PALow[bi];
+			pNextDesc->addr_hi = rx_local->Fbr[1]->PAHigh[bi];
+			pNextDesc->addr_lo = rx_local->Fbr[1]->PALow[bi];
 			pNextDesc->word2.value = bi;
 
-			if (++pRxLocal->local_Fbr1_full.bits.val >
-			    (pRxLocal->Fbr1NumEntries - 1)) {
-				pRxLocal->local_Fbr1_full.bits.val = 0;
-				pRxLocal->local_Fbr1_full.bits.wrap ^= 1;
-			}
-
-			writel(pRxLocal->local_Fbr1_full.value,
-			       &pRxDma->fbr1_full_offset.value);
+			writel(bump_fbr(&rx_local->local_Fbr1_full,
+				rx_local->Fbr1NumEntries - 1),
+				&rx_dma->fbr1_full_offset);
 		}
 #ifdef USE_FBR0
 		else {
 			PFBR_DESC_t pNextDesc =
-			    (PFBR_DESC_t) pRxLocal->pFbr0RingVa +
-			    pRxLocal->local_Fbr0_full.bits.val;
+			    (PFBR_DESC_t) rx_local->pFbr0RingVa +
+			    INDEX10(rx_local->local_Fbr0_full);
 
 			/* Handle the Free Buffer Ring advancement here. Write
 			 * the PA / Buffer Index for the returned buffer into
 			 * the oldest (next to be freed) FBR entry
 			 */
-			pNextDesc->addr_hi = pRxLocal->Fbr[0]->PAHigh[bi];
-			pNextDesc->addr_lo = pRxLocal->Fbr[0]->PALow[bi];
+			pNextDesc->addr_hi = rx_local->Fbr[0]->PAHigh[bi];
+			pNextDesc->addr_lo = rx_local->Fbr[0]->PALow[bi];
 			pNextDesc->word2.value = bi;
 
-			if (++pRxLocal->local_Fbr0_full.bits.val >
-			    (pRxLocal->Fbr0NumEntries - 1)) {
-				pRxLocal->local_Fbr0_full.bits.val = 0;
-				pRxLocal->local_Fbr0_full.bits.wrap ^= 1;
-			}
-
-			writel(pRxLocal->local_Fbr0_full.value,
-			       &pRxDma->fbr0_full_offset.value);
+			writel(bump_fbr(&rx_local->local_Fbr0_full,
+					rx_local->Fbr0NumEntries - 1),
+			       &rx_dma->fbr0_full_offset);
 		}
 #endif
-		spin_unlock_irqrestore(&pAdapter->FbrLock, lockflags);
+		spin_unlock_irqrestore(&etdev->FbrLock, flags);
 	} else {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&etdev->pdev->dev,
 			  "NICReturnRFD illegal Buffer Index returned\n");
 	}
 
 	/* The processing on this RFD is done, so put it back on the tail of
 	 * our list
 	 */
-	spin_lock_irqsave(&pAdapter->RcvLock, lockflags);
-	list_add_tail(&pMpRfd->list_node, &pRxLocal->RecvList);
-	pRxLocal->nReadyRecv++;
-	spin_unlock_irqrestore(&pAdapter->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
+	list_add_tail(&pMpRfd->list_node, &rx_local->RecvList);
+	rx_local->nReadyRecv++;
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 
-	DBG_ASSERT(pRxLocal->nReadyRecv <= pRxLocal->NumRfd);
-	DBG_RX_LEAVE(et131x_dbginfo);
+	WARN_ON(rx_local->nReadyRecv > rx_local->NumRfd);
 }
diff --git a/drivers/staging/et131x/et1310_rx.h b/drivers/staging/et131x/et1310_rx.h
index ea66dbcd8dfc..72a522985270 100644
--- a/drivers/staging/et131x/et1310_rx.h
+++ b/drivers/staging/et131x/et1310_rx.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -64,10 +64,10 @@
 #define USE_FBR0 true
 
 #ifdef USE_FBR0
-//#define FBR0_BUFFER_SIZE 256
+/* #define FBR0_BUFFER_SIZE 256 */
 #endif
 
-//#define FBR1_BUFFER_SIZE 2048
+/* #define FBR1_BUFFER_SIZE 2048 */
 
 #define FBR_CHUNKS 32
 
@@ -95,11 +95,11 @@ typedef union _FBR_WORD2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:22;	// bits 10-31
-		u32 bi:10;		// bits 0-9(Buffer Index)
+		u32 reserved:22;	/* bits 10-31 */
+		u32 bi:10;		/* bits 0-9(Buffer Index) */
 #else
-		u32 bi:10;		// bits 0-9(Buffer Index)
-		u32 reserved:22;	// bit 10-31
+		u32 bi:10;		/* bits 0-9(Buffer Index) */
+		u32 reserved:22;	/* bit 10-31 */
 #endif
 	} bits;
 } FBR_WORD2_t, *PFBR_WORD2_t;
@@ -115,70 +115,70 @@ typedef union _PKT_STAT_DESC_WORD0_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		// top 16 bits are from the Alcatel Status Word as enumerated in
-		// PE-MCXMAC Data Sheet IPD DS54 0210-1 (also IPD-DS80 0205-2)
+		/* top 16 bits are from the Alcatel Status Word as enumerated in */
+		/* PE-MCXMAC Data Sheet IPD DS54 0210-1 (also IPD-DS80 0205-2) */
 #if 0
-		u32 asw_trunc:1;		// bit 31(Rx frame truncated)
+		u32 asw_trunc:1;		/* bit 31(Rx frame truncated) */
 #endif
-		u32 asw_long_evt:1;	// bit 31(Rx long event)
-		u32 asw_VLAN_tag:1;	// bit 30(VLAN tag detected)
-		u32 asw_unsupported_op:1;	// bit 29(unsupported OP code)
-		u32 asw_pause_frame:1;	// bit 28(is a pause frame)
-		u32 asw_control_frame:1;	// bit 27(is a control frame)
-		u32 asw_dribble_nibble:1;	// bit 26(spurious bits after EOP)
-		u32 asw_broadcast:1;	// bit 25(has a broadcast address)
-		u32 asw_multicast:1;	// bit 24(has a multicast address)
-		u32 asw_OK:1;		// bit 23(valid CRC + no code error)
-		u32 asw_too_long:1;	// bit 22(frame length > 1518 bytes)
-		u32 asw_len_chk_err:1;	// bit 21(frame length field incorrect)
-		u32 asw_CRC_err:1;		// bit 20(CRC error)
-		u32 asw_code_err:1;	// bit 19(one or more nibbles signalled as errors)
-		u32 asw_false_carrier_event:1;	// bit 18(bad carrier since last good packet)
-		u32 asw_RX_DV_event:1;	// bit 17(short receive event detected)
-		u32 asw_prev_pkt_dropped:1;// bit 16(e.g. IFG too small on previous)
-		u32 unused:5;		// bits 11-15
-		u32 vp:1;			// bit 10(VLAN Packet)
-		u32 jp:1;			// bit 9(Jumbo Packet)
-		u32 ft:1;			// bit 8(Frame Truncated)
-		u32 drop:1;		// bit 7(Drop packet)
-		u32 rxmac_error:1;		// bit 6(RXMAC Error Indicator)
-		u32 wol:1;			// bit 5(WOL Event)
-		u32 tcpp:1;		// bit 4(TCP checksum pass)
-		u32 tcpa:1;		// bit 3(TCP checksum assist)
-		u32 ipp:1;			// bit 2(IP checksum pass)
-		u32 ipa:1;			// bit 1(IP checksum assist)
-		u32 hp:1;			// bit 0(hash pass)
+		u32 asw_long_evt:1;	/* bit 31(Rx long event) */
+		u32 asw_VLAN_tag:1;	/* bit 30(VLAN tag detected) */
+		u32 asw_unsupported_op:1;	/* bit 29(unsupported OP code) */
+		u32 asw_pause_frame:1;	/* bit 28(is a pause frame) */
+		u32 asw_control_frame:1;	/* bit 27(is a control frame) */
+		u32 asw_dribble_nibble:1;	/* bit 26(spurious bits after EOP) */
+		u32 asw_broadcast:1;	/* bit 25(has a broadcast address) */
+		u32 asw_multicast:1;	/* bit 24(has a multicast address) */
+		u32 asw_OK:1;		/* bit 23(valid CRC + no code error) */
+		u32 asw_too_long:1;	/* bit 22(frame length > 1518 bytes) */
+		u32 asw_len_chk_err:1;	/* bit 21(frame length field incorrect) */
+		u32 asw_CRC_err:1;		/* bit 20(CRC error) */
+		u32 asw_code_err:1;	/* bit 19(one or more nibbles signalled as errors) */
+		u32 asw_false_carrier_event:1;	/* bit 18(bad carrier since last good packet) */
+		u32 asw_RX_DV_event:1;	/* bit 17(short receive event detected) */
+		u32 asw_prev_pkt_dropped:1;/* bit 16(e.g. IFG too small on previous) */
+		u32 unused:5;		/* bits 11-15 */
+		u32 vp:1;			/* bit 10(VLAN Packet) */
+		u32 jp:1;			/* bit 9(Jumbo Packet) */
+		u32 ft:1;			/* bit 8(Frame Truncated) */
+		u32 drop:1;		/* bit 7(Drop packet) */
+		u32 rxmac_error:1;		/* bit 6(RXMAC Error Indicator) */
+		u32 wol:1;			/* bit 5(WOL Event) */
+		u32 tcpp:1;		/* bit 4(TCP checksum pass) */
+		u32 tcpa:1;		/* bit 3(TCP checksum assist) */
+		u32 ipp:1;			/* bit 2(IP checksum pass) */
+		u32 ipa:1;			/* bit 1(IP checksum assist) */
+		u32 hp:1;			/* bit 0(hash pass) */
 #else
-		u32 hp:1;			// bit 0(hash pass)
-		u32 ipa:1;			// bit 1(IP checksum assist)
-		u32 ipp:1;			// bit 2(IP checksum pass)
-		u32 tcpa:1;		// bit 3(TCP checksum assist)
-		u32 tcpp:1;		// bit 4(TCP checksum pass)
-		u32 wol:1;			// bit 5(WOL Event)
-		u32 rxmac_error:1;		// bit 6(RXMAC Error Indicator)
-		u32 drop:1;		// bit 7(Drop packet)
-		u32 ft:1;			// bit 8(Frame Truncated)
-		u32 jp:1;			// bit 9(Jumbo Packet)
-		u32 vp:1;			// bit 10(VLAN Packet)
-		u32 unused:5;		// bits 11-15
-		u32 asw_prev_pkt_dropped:1;// bit 16(e.g. IFG too small on previous)
-		u32 asw_RX_DV_event:1;	// bit 17(short receive event detected)
-		u32 asw_false_carrier_event:1;	// bit 18(bad carrier since last good packet)
-		u32 asw_code_err:1;	// bit 19(one or more nibbles signalled as errors)
-		u32 asw_CRC_err:1;		// bit 20(CRC error)
-		u32 asw_len_chk_err:1;	// bit 21(frame length field incorrect)
-		u32 asw_too_long:1;	// bit 22(frame length > 1518 bytes)
-		u32 asw_OK:1;		// bit 23(valid CRC + no code error)
-		u32 asw_multicast:1;	// bit 24(has a multicast address)
-		u32 asw_broadcast:1;	// bit 25(has a broadcast address)
-		u32 asw_dribble_nibble:1;	// bit 26(spurious bits after EOP)
-		u32 asw_control_frame:1;	// bit 27(is a control frame)
-		u32 asw_pause_frame:1;	// bit 28(is a pause frame)
-		u32 asw_unsupported_op:1;	// bit 29(unsupported OP code)
-		u32 asw_VLAN_tag:1;	// bit 30(VLAN tag detected)
-		u32 asw_long_evt:1;	// bit 31(Rx long event)
+		u32 hp:1;			/* bit 0(hash pass) */
+		u32 ipa:1;			/* bit 1(IP checksum assist) */
+		u32 ipp:1;			/* bit 2(IP checksum pass) */
+		u32 tcpa:1;		/* bit 3(TCP checksum assist) */
+		u32 tcpp:1;		/* bit 4(TCP checksum pass) */
+		u32 wol:1;			/* bit 5(WOL Event) */
+		u32 rxmac_error:1;		/* bit 6(RXMAC Error Indicator) */
+		u32 drop:1;		/* bit 7(Drop packet) */
+		u32 ft:1;			/* bit 8(Frame Truncated) */
+		u32 jp:1;			/* bit 9(Jumbo Packet) */
+		u32 vp:1;			/* bit 10(VLAN Packet) */
+		u32 unused:5;		/* bits 11-15 */
+		u32 asw_prev_pkt_dropped:1;/* bit 16(e.g. IFG too small on previous) */
+		u32 asw_RX_DV_event:1;	/* bit 17(short receive event detected) */
+		u32 asw_false_carrier_event:1;	/* bit 18(bad carrier since last good packet) */
+		u32 asw_code_err:1;	/* bit 19(one or more nibbles signalled as errors) */
+		u32 asw_CRC_err:1;		/* bit 20(CRC error) */
+		u32 asw_len_chk_err:1;	/* bit 21(frame length field incorrect) */
+		u32 asw_too_long:1;	/* bit 22(frame length > 1518 bytes) */
+		u32 asw_OK:1;		/* bit 23(valid CRC + no code error) */
+		u32 asw_multicast:1;	/* bit 24(has a multicast address) */
+		u32 asw_broadcast:1;	/* bit 25(has a broadcast address) */
+		u32 asw_dribble_nibble:1;	/* bit 26(spurious bits after EOP) */
+		u32 asw_control_frame:1;	/* bit 27(is a control frame) */
+		u32 asw_pause_frame:1;	/* bit 28(is a pause frame) */
+		u32 asw_unsupported_op:1;	/* bit 29(unsupported OP code) */
+		u32 asw_VLAN_tag:1;	/* bit 30(VLAN tag detected) */
+		u32 asw_long_evt:1;	/* bit 31(Rx long event) */
 #if 0
-		u32 asw_trunc:1;		// bit 31(Rx frame truncated)
+		u32 asw_trunc:1;		/* bit 31(Rx frame truncated) */
 #endif
 #endif
 	} bits;
@@ -188,15 +188,15 @@ typedef union _PKT_STAT_DESC_WORD1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:4;	// bits 28-31
-		u32 ri:2;		// bits 26-27(Ring Index)
-		u32 bi:10;		// bits 16-25(Buffer Index)
-		u32 length:16;	// bit 0-15(length in bytes)
+		u32 unused:4;	/* bits 28-31 */
+		u32 ri:2;		/* bits 26-27(Ring Index) */
+		u32 bi:10;		/* bits 16-25(Buffer Index) */
+		u32 length:16;	/* bit 0-15(length in bytes) */
 #else
-		u32 length:16;	// bit 0-15(length in bytes)
-		u32 bi:10;		// bits 16-25(Buffer Index)
-		u32 ri:2;		// bits 26-27(Ring Index)
-		u32 unused:4;	// bits 28-31
+		u32 length:16;	/* bit 0-15(length in bytes) */
+		u32 bi:10;		/* bits 16-25(Buffer Index) */
+		u32 ri:2;		/* bits 26-27(Ring Index) */
+		u32 unused:4;	/* bits 28-31 */
 #endif
 	} bits;
 } PKT_STAT_DESC_WORD1_t, *PPKT_STAT_WORD1_t;
@@ -217,19 +217,19 @@ typedef union _rxstat_word0_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 FBR1unused:5;	// bits 27-31
-		u32 FBR1wrap:1;	// bit 26
-		u32 FBR1offset:10;	// bits 16-25
-		u32 FBR0unused:5;	// bits 11-15
-		u32 FBR0wrap:1;	// bit 10
-		u32 FBR0offset:10;	// bits 0-9
+		u32 FBR1unused:5;	/* bits 27-31 */
+		u32 FBR1wrap:1;	/* bit 26 */
+		u32 FBR1offset:10;	/* bits 16-25 */
+		u32 FBR0unused:5;	/* bits 11-15 */
+		u32 FBR0wrap:1;	/* bit 10 */
+		u32 FBR0offset:10;	/* bits 0-9 */
 #else
-		u32 FBR0offset:10;	// bits 0-9
-		u32 FBR0wrap:1;	// bit 10
-		u32 FBR0unused:5;	// bits 11-15
-		u32 FBR1offset:10;	// bits 16-25
-		u32 FBR1wrap:1;	// bit 26
-		u32 FBR1unused:5;	// bits 27-31
+		u32 FBR0offset:10;	/* bits 0-9 */
+		u32 FBR0wrap:1;	/* bit 10 */
+		u32 FBR0unused:5;	/* bits 11-15 */
+		u32 FBR1offset:10;	/* bits 16-25 */
+		u32 FBR1wrap:1;	/* bit 26 */
+		u32 FBR1unused:5;	/* bits 27-31 */
 #endif
 	} bits;
 } RXSTAT_WORD0_t, *PRXSTAT_WORD0_t;
@@ -243,15 +243,15 @@ typedef union _rxstat_word1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 PSRunused:3;	// bits 29-31
-		u32 PSRwrap:1;	// bit 28
-		u32 PSRoffset:12;	// bits 16-27
-		u32 reserved:16;	// bits 0-15
+		u32 PSRunused:3;	/* bits 29-31 */
+		u32 PSRwrap:1;	/* bit 28 */
+		u32 PSRoffset:12;	/* bits 16-27 */
+		u32 reserved:16;	/* bits 0-15 */
 #else
-		u32 reserved:16;	// bits 0-15
-		u32 PSRoffset:12;	// bits 16-27
-		u32 PSRwrap:1;	// bit 28
-		u32 PSRunused:3;	// bits 29-31
+		u32 reserved:16;	/* bits 0-15 */
+		u32 PSRoffset:12;	/* bits 16-27 */
+		u32 PSRwrap:1;	/* bit 28 */
+		u32 PSRunused:3;	/* bits 29-31 */
 #endif
 	} bits;
 } RXSTAT_WORD1_t, *PRXSTAT_WORD1_t;
@@ -302,7 +302,7 @@ typedef struct _rx_ring_t {
 	dma_addr_t Fbr0MemPa[MAX_DESC_PER_RING_RX / FBR_CHUNKS];
 	uint64_t Fbr0Realpa;
 	uint64_t Fbr0offset;
-	DMA10W_t local_Fbr0_full;
+	u32 local_Fbr0_full;
 	u32 Fbr0NumEntries;
 	u32 Fbr0BufferSize;
 #endif
@@ -313,7 +313,7 @@ typedef struct _rx_ring_t {
 	uint64_t Fbr1Realpa;
 	uint64_t Fbr1offset;
 	FBRLOOKUPTABLE *Fbr[2];
-	DMA10W_t local_Fbr1_full;
+	u32 local_Fbr1_full;
 	u32 Fbr1NumEntries;
 	u32 Fbr1BufferSize;
 
diff --git a/drivers/staging/et131x/et1310_tx.c b/drivers/staging/et131x/et1310_tx.c
index 30eaac4c8707..94f7752e2ccc 100644
--- a/drivers/staging/et131x/et1310_tx.c
+++ b/drivers/staging/et131x/et1310_tx.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -74,9 +73,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -94,18 +93,14 @@
 
 #include "et1310_tx.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
 
-static void et131x_update_tcb_list(struct et131x_adapter *pAdapter);
-static void et131x_check_send_wait_list(struct et131x_adapter *pAdapter);
-static inline void et131x_free_send_packet(struct et131x_adapter *pAdapter,
+static void et131x_update_tcb_list(struct et131x_adapter *etdev);
+static void et131x_check_send_wait_list(struct et131x_adapter *etdev);
+static inline void et131x_free_send_packet(struct et131x_adapter *etdev,
 					   PMP_TCB pMpTcb);
 static int et131x_send_packet(struct sk_buff *skb,
-			      struct et131x_adapter *pAdapter);
-static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb);
+			      struct et131x_adapter *etdev);
+static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb);
 
 /**
  * et131x_tx_dma_memory_alloc
@@ -124,14 +119,11 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
 	int desc_size = 0;
 	TX_RING_t *tx_ring = &adapter->TxRing;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Allocate memory for the TCB's (Transmit Control Block) */
-	adapter->TxRing.MpTcbMem = (MP_TCB *) kcalloc(NUM_TCB, sizeof(MP_TCB),
+	adapter->TxRing.MpTcbMem = (MP_TCB *)kcalloc(NUM_TCB, sizeof(MP_TCB),
 						      GFP_ATOMIC | GFP_DMA);
 	if (!adapter->TxRing.MpTcbMem) {
-		DBG_ERROR(et131x_dbginfo, "Cannot alloc memory for TCBs\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev, "Cannot alloc memory for TCBs\n");
 		return -ENOMEM;
 	}
 
@@ -143,8 +135,7 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
 	    (PTX_DESC_ENTRY_t) pci_alloc_consistent(adapter->pdev, desc_size,
 						    &tx_ring->pTxDescRingPa);
 	if (!adapter->TxRing.pTxDescRingVa) {
-		DBG_ERROR(et131x_dbginfo, "Cannot alloc memory for Tx Ring\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev, "Cannot alloc memory for Tx Ring\n");
 		return -ENOMEM;
 	}
 
@@ -169,9 +160,8 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
 						    sizeof(TX_STATUS_BLOCK_t),
 						    &tx_ring->pTxStatusPa);
 	if (!adapter->TxRing.pTxStatusPa) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Cannot alloc memory for Tx status block\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev,
+				  "Cannot alloc memory for Tx status block\n");
 		return -ENOMEM;
 	}
 
@@ -180,13 +170,11 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
 						      NIC_MIN_PACKET_SIZE,
 						      &tx_ring->pTxDummyBlkPa);
 	if (!adapter->TxRing.pTxDummyBlkPa) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Cannot alloc memory for Tx dummy buffer\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev,
+			"Cannot alloc memory for Tx dummy buffer\n");
 		return -ENOMEM;
 	}
 
-	DBG_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
@@ -200,8 +188,6 @@ void et131x_tx_dma_memory_free(struct et131x_adapter *adapter)
 {
 	int desc_size = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	if (adapter->TxRing.pTxDescRingVa) {
 		/* Free memory relating to Tx rings here */
 		adapter->TxRing.pTxDescRingVa -= adapter->TxRing.TxDescOffset;
@@ -238,32 +224,25 @@ void et131x_tx_dma_memory_free(struct et131x_adapter *adapter)
 	}
 
 	/* Free the memory for MP_TCB structures */
-	if (adapter->TxRing.MpTcbMem) {
-		kfree(adapter->TxRing.MpTcbMem);
-		adapter->TxRing.MpTcbMem = NULL;
-	}
-
-	DBG_LEAVE(et131x_dbginfo);
+	kfree(adapter->TxRing.MpTcbMem);
 }
 
 /**
  * ConfigTxDmaRegs - Set up the tx dma section of the JAGCore.
- * @adapter: pointer to our private adapter structure
+ * @etdev: pointer to our private adapter structure
  */
-void ConfigTxDmaRegs(struct et131x_adapter *pAdapter)
+void ConfigTxDmaRegs(struct et131x_adapter *etdev)
 {
-	struct _TXDMA_t __iomem *pTxDma = &pAdapter->CSRAddress->txdma;
-
-	DBG_ENTER(et131x_dbginfo);
+	struct _TXDMA_t __iomem *txdma = &etdev->regs->txdma;
 
 	/* Load the hardware with the start of the transmit descriptor ring. */
-	writel((uint32_t) (pAdapter->TxRing.pTxDescRingAdjustedPa >> 32),
-	       &pTxDma->pr_base_hi);
-	writel((uint32_t) pAdapter->TxRing.pTxDescRingAdjustedPa,
-	       &pTxDma->pr_base_lo);
+	writel((uint32_t) (etdev->TxRing.pTxDescRingAdjustedPa >> 32),
+	       &txdma->pr_base_hi);
+	writel((uint32_t) etdev->TxRing.pTxDescRingAdjustedPa,
+	       &txdma->pr_base_lo);
 
 	/* Initialise the transmit DMA engine */
-	writel(NUM_DESC_PER_RING_TX - 1, &pTxDma->pr_num_des.value);
+	writel(NUM_DESC_PER_RING_TX - 1, &txdma->pr_num_des.value);
 
 	/* Load the completion writeback physical address
 	 *
@@ -272,57 +251,44 @@ void ConfigTxDmaRegs(struct et131x_adapter *pAdapter)
 	 * are ever returned, make sure the high part is retrieved here before
 	 * storing the adjusted address.
 	 */
-	writel(0, &pTxDma->dma_wb_base_hi);
-	writel(pAdapter->TxRing.pTxStatusPa, &pTxDma->dma_wb_base_lo);
-
-	memset(pAdapter->TxRing.pTxStatusVa, 0, sizeof(TX_STATUS_BLOCK_t));
+	writel(0, &txdma->dma_wb_base_hi);
+	writel(etdev->TxRing.pTxStatusPa, &txdma->dma_wb_base_lo);
 
-	writel(0, &pTxDma->service_request.value);
-	pAdapter->TxRing.txDmaReadyToSend.value = 0;
+	memset(etdev->TxRing.pTxStatusVa, 0, sizeof(TX_STATUS_BLOCK_t));
 
-	DBG_LEAVE(et131x_dbginfo);
+	writel(0, &txdma->service_request);
+	etdev->TxRing.txDmaReadyToSend = 0;
 }
 
 /**
  * et131x_tx_dma_disable - Stop of Tx_DMA on the ET1310
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void et131x_tx_dma_disable(struct et131x_adapter *pAdapter)
+void et131x_tx_dma_disable(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup the tramsmit dma configuration register */
-	writel(0x101, &pAdapter->CSRAddress->txdma.csr.value);
-
-	DBG_LEAVE(et131x_dbginfo);
+	writel(ET_TXDMA_CSR_HALT|ET_TXDMA_SNGL_EPKT,
+					&etdev->regs->txdma.csr);
 }
 
 /**
  * et131x_tx_dma_enable - re-start of Tx_DMA on the ET1310.
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  *
  * Mainly used after a return to the D0 (full-power) state from a lower state.
  */
-void et131x_tx_dma_enable(struct et131x_adapter *pAdapter)
+void et131x_tx_dma_enable(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
-	if (pAdapter->RegistryPhyLoopbk) {
-	/* TxDMA is disabled for loopback operation. */
-		writel(0x101, &pAdapter->CSRAddress->txdma.csr.value);
-	} else {
-		TXDMA_CSR_t csr = { 0 };
-
+	u32 csr = ET_TXDMA_SNGL_EPKT;
+	if (etdev->RegistryPhyLoopbk)
+		/* TxDMA is disabled for loopback operation. */
+		csr |= ET_TXDMA_CSR_HALT;
+	else
 		/* Setup the transmit dma configuration register for normal
 		 * operation
 		 */
-		csr.bits.sngl_epkt_mode = 1;
-		csr.bits.halt = 0;
-		csr.bits.cache_thrshld = pAdapter->RegistryDMACache;
-		writel(csr.value, &pAdapter->CSRAddress->txdma.csr.value);
-	}
-
-	DBG_LEAVE(et131x_dbginfo);
+		csr |= PARM_DMA_CACHE_DEF << ET_TXDMA_CACHE_SHIFT;
+	writel(csr, &etdev->regs->txdma.csr);
 }
 
 /**
@@ -335,8 +301,6 @@ void et131x_init_send(struct et131x_adapter *adapter)
 	uint32_t TcbCount;
 	TX_RING_t *tx_ring;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup some convenience pointers */
 	tx_ring = &adapter->TxRing;
 	pMpTcb = adapter->TxRing.MpTcbMem;
@@ -366,8 +330,6 @@ void et131x_init_send(struct et131x_adapter *adapter)
 	tx_ring->CurrSendTail = (PMP_TCB) NULL;
 
 	INIT_LIST_HEAD(&adapter->TxRing.SendWaitQueue);
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
@@ -380,11 +342,9 @@ void et131x_init_send(struct et131x_adapter *adapter)
 int et131x_send_packets(struct sk_buff *skb, struct net_device *netdev)
 {
 	int status = 0;
-	struct et131x_adapter *pAdapter = NULL;
-
-	DBG_TX_ENTER(et131x_dbginfo);
+	struct et131x_adapter *etdev = NULL;
 
-	pAdapter = netdev_priv(netdev);
+	etdev = netdev_priv(netdev);
 
 	/* Send these packets
 	 *
@@ -393,30 +353,29 @@ int et131x_send_packets(struct sk_buff *skb, struct net_device *netdev)
 	 */
 
 	/* Queue is not empty or TCB is not available */
-	if (!list_empty(&pAdapter->TxRing.SendWaitQueue) ||
-	    MP_TCB_RESOURCES_NOT_AVAILABLE(pAdapter)) {
+	if (!list_empty(&etdev->TxRing.SendWaitQueue) ||
+	    MP_TCB_RESOURCES_NOT_AVAILABLE(etdev)) {
 		/* NOTE: If there's an error on send, no need to queue the
 		 * packet under Linux; if we just send an error up to the
 		 * netif layer, it will resend the skb to us.
 		 */
-		DBG_VERBOSE(et131x_dbginfo, "TCB Resources Not Available\n");
 		status = -ENOMEM;
 	} else {
 		/* We need to see if the link is up; if it's not, make the
 		 * netif layer think we're good and drop the packet
 		 */
-		//if( MP_SHOULD_FAIL_SEND( pAdapter ) || pAdapter->DriverNoPhyAccess )
-		if (MP_SHOULD_FAIL_SEND(pAdapter) || pAdapter->DriverNoPhyAccess
+		/*
+		 * if( MP_SHOULD_FAIL_SEND( etdev ) ||
+		 *  etdev->DriverNoPhyAccess )
+		 */
+		if (MP_SHOULD_FAIL_SEND(etdev) || etdev->DriverNoPhyAccess
 		    || !netif_carrier_ok(netdev)) {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "Can't Tx, Link is DOWN; drop the packet\n");
-
 			dev_kfree_skb_any(skb);
 			skb = NULL;
 
-			pAdapter->net_stats.tx_dropped++;
+			etdev->net_stats.tx_dropped++;
 		} else {
-			status = et131x_send_packet(skb, pAdapter);
+			status = et131x_send_packet(skb, etdev);
 
 			if (status == -ENOMEM) {
 
@@ -425,147 +384,113 @@ int et131x_send_packets(struct sk_buff *skb, struct net_device *netdev)
 				 * send an error up to the netif layer, it
 				 * will resend the skb to us.
 				 */
-				DBG_WARNING(et131x_dbginfo,
-					    "Resources problem, Queue tx packet\n");
 			} else if (status != 0) {
 				/* On any other error, make netif think we're
 				 * OK and drop the packet
 				 */
-				DBG_WARNING(et131x_dbginfo,
-					    "General error, drop packet\n");
-
 				dev_kfree_skb_any(skb);
 				skb = NULL;
-
-				pAdapter->net_stats.tx_dropped++;
+				etdev->net_stats.tx_dropped++;
 			}
 		}
 	}
-
-	DBG_TX_LEAVE(et131x_dbginfo);
 	return status;
 }
 
 /**
  * et131x_send_packet - Do the work to send a packet
  * @skb: the packet(s) to send
- * @pAdapter: a pointer to the device's private adapter structure
+ * @etdev: a pointer to the device's private adapter structure
  *
  * Return 0 in almost all cases; non-zero value in extreme hard failure only.
  *
  * Assumption: Send spinlock has been acquired
  */
 static int et131x_send_packet(struct sk_buff *skb,
-			      struct et131x_adapter *pAdapter)
+			      struct et131x_adapter *etdev)
 {
 	int status = 0;
 	PMP_TCB pMpTcb = NULL;
-	uint16_t *pShBufVa;
-	unsigned long lockflags;
-
-	DBG_TX_ENTER(et131x_dbginfo);
-
-	/* Is our buffer scattered, or continuous? */
-	if (skb_shinfo(skb)->nr_frags == 0) {
-		DBG_TX(et131x_dbginfo, "Scattered buffer: NO\n");
-	} else {
-		DBG_TX(et131x_dbginfo, "Scattered buffer: YES, Num Frags: %d\n",
-		       skb_shinfo(skb)->nr_frags);
-	}
+	uint16_t *shbufva;
+	unsigned long flags;
 
 	/* All packets must have at least a MAC address and a protocol type */
 	if (skb->len < ETH_HLEN) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Packet size < ETH_HLEN (14 bytes)\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -EIO;
 	}
 
 	/* Get a TCB for this packet */
-	spin_lock_irqsave(&pAdapter->TCBReadyQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
 
-	pMpTcb = pAdapter->TxRing.TCBReadyQueueHead;
+	pMpTcb = etdev->TxRing.TCBReadyQueueHead;
 
 	if (pMpTcb == NULL) {
-		spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
-
-		DBG_WARNING(et131x_dbginfo, "Can't obtain a TCB\n");
-		DBG_TX_LEAVE(et131x_dbginfo);
+		spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
 		return -ENOMEM;
 	}
 
-	pAdapter->TxRing.TCBReadyQueueHead = pMpTcb->Next;
+	etdev->TxRing.TCBReadyQueueHead = pMpTcb->Next;
 
-	if (pAdapter->TxRing.TCBReadyQueueHead == NULL) {
-		pAdapter->TxRing.TCBReadyQueueTail = NULL;
-	}
+	if (etdev->TxRing.TCBReadyQueueHead == NULL)
+		etdev->TxRing.TCBReadyQueueTail = NULL;
 
-	spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
 
 	pMpTcb->PacketLength = skb->len;
 	pMpTcb->Packet = skb;
 
 	if ((skb->data != NULL) && ((skb->len - skb->data_len) >= 6)) {
-		pShBufVa = (uint16_t *) skb->data;
+		shbufva = (uint16_t *) skb->data;
 
-		if ((pShBufVa[0] == 0xffff) &&
-		    (pShBufVa[1] == 0xffff) && (pShBufVa[2] == 0xffff)) {
-			MP_SET_FLAG(pMpTcb, fMP_DEST_BROAD);
-		} else if ((pShBufVa[0] & 0x3) == 0x0001) {
-			MP_SET_FLAG(pMpTcb, fMP_DEST_MULTI);
+		if ((shbufva[0] == 0xffff) &&
+		    (shbufva[1] == 0xffff) && (shbufva[2] == 0xffff)) {
+			pMpTcb->Flags |= fMP_DEST_BROAD;
+		} else if ((shbufva[0] & 0x3) == 0x0001) {
+			pMpTcb->Flags |=  fMP_DEST_MULTI;
 		}
 	}
 
 	pMpTcb->Next = NULL;
 
 	/* Call the NIC specific send handler. */
-	if (status == 0) {
-		status = nic_send_packet(pAdapter, pMpTcb);
-	}
+	if (status == 0)
+		status = nic_send_packet(etdev, pMpTcb);
 
 	if (status != 0) {
-		spin_lock_irqsave(&pAdapter->TCBReadyQLock, lockflags);
+		spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
 
-		if (pAdapter->TxRing.TCBReadyQueueTail) {
-			pAdapter->TxRing.TCBReadyQueueTail->Next = pMpTcb;
+		if (etdev->TxRing.TCBReadyQueueTail) {
+			etdev->TxRing.TCBReadyQueueTail->Next = pMpTcb;
 		} else {
 			/* Apparently ready Q is empty. */
-			pAdapter->TxRing.TCBReadyQueueHead = pMpTcb;
+			etdev->TxRing.TCBReadyQueueHead = pMpTcb;
 		}
 
-		pAdapter->TxRing.TCBReadyQueueTail = pMpTcb;
-
-		spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
-
-		DBG_TX_LEAVE(et131x_dbginfo);
+		etdev->TxRing.TCBReadyQueueTail = pMpTcb;
+		spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
 		return status;
 	}
-
-	DBG_ASSERT(pAdapter->TxRing.nBusySend <= NUM_TCB);
-
-	DBG_TX_LEAVE(et131x_dbginfo);
+	WARN_ON(etdev->TxRing.nBusySend > NUM_TCB);
 	return 0;
 }
 
 /**
  * nic_send_packet - NIC specific send handler for version B silicon.
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  * @pMpTcb: pointer to MP_TCB
  *
  * Returns 0 or errno.
  */
-static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
+static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 {
 	uint32_t loopIndex;
 	TX_DESC_ENTRY_t CurDesc[24];
 	uint32_t FragmentNumber = 0;
-	uint32_t iThisCopy, iRemainder;
+	uint32_t thiscopy, remainder;
 	struct sk_buff *pPacket = pMpTcb->Packet;
 	uint32_t FragListCount = skb_shinfo(pPacket)->nr_frags + 1;
 	struct skb_frag_struct *pFragList = &skb_shinfo(pPacket)->frags[0];
-	unsigned long lockflags1, lockflags2;
-
-	DBG_TX_ENTER(et131x_dbginfo);
+	unsigned long flags;
 
 	/* Part of the optimizations of this send routine restrict us to
 	 * sending 24 fragments at a pass.  In practice we should never see
@@ -576,7 +501,6 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 	 * although it is less efficient.
 	 */
 	if (FragListCount > 23) {
-		DBG_TX_LEAVE(et131x_dbginfo);
 		return -EIO;
 	}
 
@@ -597,16 +521,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 			 * doesn't seem to like large fragments.
 			 */
 			if ((pPacket->len - pPacket->data_len) <= 1514) {
-				DBG_TX(et131x_dbginfo,
-				       "Got packet of length %d, "
-				       "filling desc entry %d, "
-				       "TCB: 0x%p\n",
-				       (pPacket->len - pPacket->data_len),
-				       pAdapter->TxRing.txDmaReadyToSend.bits.
-				       val, pMpTcb);
-
 				CurDesc[FragmentNumber].DataBufferPtrHigh = 0;
-
 				CurDesc[FragmentNumber].word2.bits.
 				    length_in_bytes =
 				    pPacket->len - pPacket->data_len;
@@ -620,22 +535,13 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 				 * subsystem)
 				 */
 				CurDesc[FragmentNumber++].DataBufferPtrLow =
-				    pci_map_single(pAdapter->pdev,
+				    pci_map_single(etdev->pdev,
 						   pPacket->data,
 						   pPacket->len -
 						   pPacket->data_len,
 						   PCI_DMA_TODEVICE);
 			} else {
-				DBG_TX(et131x_dbginfo,
-				       "Got packet of length %d, "
-				       "filling desc entry %d, "
-				       "TCB: 0x%p\n",
-				       (pPacket->len - pPacket->data_len),
-				       pAdapter->TxRing.txDmaReadyToSend.bits.
-				       val, pMpTcb);
-
 				CurDesc[FragmentNumber].DataBufferPtrHigh = 0;
-
 				CurDesc[FragmentNumber].word2.bits.
 				    length_in_bytes =
 				    ((pPacket->len - pPacket->data_len) / 2);
@@ -649,7 +555,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 				 * subsystem)
 				 */
 				CurDesc[FragmentNumber++].DataBufferPtrLow =
-				    pci_map_single(pAdapter->pdev,
+				    pci_map_single(etdev->pdev,
 						   pPacket->data,
 						   ((pPacket->len -
 						     pPacket->data_len) / 2),
@@ -669,7 +575,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 				 * subsystem)
 				 */
 				CurDesc[FragmentNumber++].DataBufferPtrLow =
-				    pci_map_single(pAdapter->pdev,
+				    pci_map_single(etdev->pdev,
 						   pPacket->data +
 						   ((pPacket->len -
 						     pPacket->data_len) / 2),
@@ -678,16 +584,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 						   PCI_DMA_TODEVICE);
 			}
 		} else {
-			DBG_TX(et131x_dbginfo,
-			       "Got packet of length %d,"
-			       "filling desc entry %d\n"
-			       "TCB: 0x%p\n",
-			       pFragList[loopIndex].size,
-			       pAdapter->TxRing.txDmaReadyToSend.bits.val,
-			       pMpTcb);
-
 			CurDesc[FragmentNumber].DataBufferPtrHigh = 0;
-
 			CurDesc[FragmentNumber].word2.bits.length_in_bytes =
 			    pFragList[loopIndex - 1].size;
 
@@ -698,7 +595,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 			 * addressable (as defined by the pci/dma subsystem)
 			 */
 			CurDesc[FragmentNumber++].DataBufferPtrLow =
-			    pci_map_page(pAdapter->pdev,
+			    pci_map_page(etdev->pdev,
 					 pFragList[loopIndex - 1].page,
 					 pFragList[loopIndex - 1].page_offset,
 					 pFragList[loopIndex - 1].size,
@@ -706,16 +603,14 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 		}
 	}
 
-	if (FragmentNumber == 0) {
-		DBG_WARNING(et131x_dbginfo, "No. frags is 0\n");
+	if (FragmentNumber == 0)
 		return -EIO;
-	}
 
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-		if (++pAdapter->TxRing.TxPacketsSinceLastinterrupt ==
-		    pAdapter->RegistryTxNumBuffers) {
+	if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
+		if (++etdev->TxRing.TxPacketsSinceLastinterrupt ==
+		    PARM_TX_NUM_BUFS_DEF) {
 			CurDesc[FragmentNumber - 1].word3.value = 0x5;
-			pAdapter->TxRing.TxPacketsSinceLastinterrupt = 0;
+			etdev->TxRing.TxPacketsSinceLastinterrupt = 0;
 		} else {
 			CurDesc[FragmentNumber - 1].word3.value = 0x1;
 		}
@@ -725,529 +620,101 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 
 	CurDesc[0].word3.bits.f = 1;
 
-	pMpTcb->WrIndexStart = pAdapter->TxRing.txDmaReadyToSend;
+	pMpTcb->WrIndexStart = etdev->TxRing.txDmaReadyToSend;
 	pMpTcb->PacketStaleCount = 0;
 
-	spin_lock_irqsave(&pAdapter->SendHWLock, lockflags1);
+	spin_lock_irqsave(&etdev->SendHWLock, flags);
 
-	iThisCopy =
-	    NUM_DESC_PER_RING_TX - pAdapter->TxRing.txDmaReadyToSend.bits.val;
+	thiscopy = NUM_DESC_PER_RING_TX -
+				INDEX10(etdev->TxRing.txDmaReadyToSend);
 
-	if (iThisCopy >= FragmentNumber) {
-		iRemainder = 0;
-		iThisCopy = FragmentNumber;
+	if (thiscopy >= FragmentNumber) {
+		remainder = 0;
+		thiscopy = FragmentNumber;
 	} else {
-		iRemainder = FragmentNumber - iThisCopy;
+		remainder = FragmentNumber - thiscopy;
 	}
 
-	memcpy(pAdapter->TxRing.pTxDescRingVa +
-	       pAdapter->TxRing.txDmaReadyToSend.bits.val, CurDesc,
-	       sizeof(TX_DESC_ENTRY_t) * iThisCopy);
+	memcpy(etdev->TxRing.pTxDescRingVa +
+	       INDEX10(etdev->TxRing.txDmaReadyToSend), CurDesc,
+	       sizeof(TX_DESC_ENTRY_t) * thiscopy);
 
-	pAdapter->TxRing.txDmaReadyToSend.bits.val += iThisCopy;
+	add_10bit(&etdev->TxRing.txDmaReadyToSend, thiscopy);
 
-	if ((pAdapter->TxRing.txDmaReadyToSend.bits.val == 0) ||
-	    (pAdapter->TxRing.txDmaReadyToSend.bits.val ==
-	     NUM_DESC_PER_RING_TX)) {
-		if (pAdapter->TxRing.txDmaReadyToSend.bits.wrap) {
-			pAdapter->TxRing.txDmaReadyToSend.value = 0;
-		} else {
-			pAdapter->TxRing.txDmaReadyToSend.value = 0x400;
-		}
+	if (INDEX10(etdev->TxRing.txDmaReadyToSend)== 0 ||
+	    INDEX10(etdev->TxRing.txDmaReadyToSend) == NUM_DESC_PER_RING_TX) {
+	     	etdev->TxRing.txDmaReadyToSend &= ~ET_DMA10_MASK;
+	     	etdev->TxRing.txDmaReadyToSend ^= ET_DMA10_WRAP;
 	}
 
-	if (iRemainder) {
-		memcpy(pAdapter->TxRing.pTxDescRingVa,
-		       CurDesc + iThisCopy,
-		       sizeof(TX_DESC_ENTRY_t) * iRemainder);
+	if (remainder) {
+		memcpy(etdev->TxRing.pTxDescRingVa,
+		       CurDesc + thiscopy,
+		       sizeof(TX_DESC_ENTRY_t) * remainder);
 
-		pAdapter->TxRing.txDmaReadyToSend.bits.val += iRemainder;
+		add_10bit(&etdev->TxRing.txDmaReadyToSend, remainder);
 	}
 
-	if (pAdapter->TxRing.txDmaReadyToSend.bits.val == 0) {
-		if (pAdapter->TxRing.txDmaReadyToSend.value) {
-			pMpTcb->WrIndex.value = NUM_DESC_PER_RING_TX - 1;
-		} else {
-			pMpTcb->WrIndex.value =
-			    0x400 | (NUM_DESC_PER_RING_TX - 1);
-		}
-	} else {
-		pMpTcb->WrIndex.value =
-		    pAdapter->TxRing.txDmaReadyToSend.value - 1;
-	}
+	if (INDEX10(etdev->TxRing.txDmaReadyToSend) == 0) {
+		if (etdev->TxRing.txDmaReadyToSend)
+			pMpTcb->WrIndex = NUM_DESC_PER_RING_TX - 1;
+		else
+			pMpTcb->WrIndex= ET_DMA10_WRAP | (NUM_DESC_PER_RING_TX - 1);
+	} else
+		pMpTcb->WrIndex = etdev->TxRing.txDmaReadyToSend - 1;
 
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags2);
+	spin_lock(&etdev->TCBSendQLock);
 
-	if (pAdapter->TxRing.CurrSendTail) {
-		pAdapter->TxRing.CurrSendTail->Next = pMpTcb;
-	} else {
-		pAdapter->TxRing.CurrSendHead = pMpTcb;
-	}
+	if (etdev->TxRing.CurrSendTail)
+		etdev->TxRing.CurrSendTail->Next = pMpTcb;
+	else
+		etdev->TxRing.CurrSendHead = pMpTcb;
 
-	pAdapter->TxRing.CurrSendTail = pMpTcb;
+	etdev->TxRing.CurrSendTail = pMpTcb;
 
-	DBG_ASSERT(pMpTcb->Next == NULL);
+	WARN_ON(pMpTcb->Next != NULL);
 
-	pAdapter->TxRing.nBusySend++;
+	etdev->TxRing.nBusySend++;
 
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags2);
+	spin_unlock(&etdev->TCBSendQLock);
 
 	/* Write the new write pointer back to the device. */
-	writel(pAdapter->TxRing.txDmaReadyToSend.value,
-	       &pAdapter->CSRAddress->txdma.service_request.value);
+	writel(etdev->TxRing.txDmaReadyToSend,
+	       &etdev->regs->txdma.service_request);
 
 	/* For Gig only, we use Tx Interrupt coalescing.  Enable the software
 	 * timer to wake us up if this packet isn't followed by N more.
 	 */
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-		writel(pAdapter->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &pAdapter->CSRAddress->global.watchdog_timer);
+	if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
+		writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
+		       &etdev->regs->global.watchdog_timer);
 	}
+	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
 
-	spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags1);
-
-	DBG_TX_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
-/*
- * NOTE: For now, keep this older version of NICSendPacket around for
- * reference, even though it's not used
- */
-#if 0
-
-/**
- * NICSendPacket - NIC specific send handler.
- * @pAdapter: pointer to our adapter
- * @pMpTcb: pointer to MP_TCB
- *
- * Returns 0 on succes, errno on failure.
- *
- * This version of the send routine is designed for version A silicon.
- * Assumption - Send spinlock has been acquired.
- */
-static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
-{
-	uint32_t loopIndex, fragIndex, loopEnd;
-	uint32_t iSplitFirstElement = 0;
-	uint32_t SegmentSize = 0;
-	TX_DESC_ENTRY_t CurDesc;
-	TX_DESC_ENTRY_t *CurDescPostCopy = NULL;
-	uint32_t SlotsAvailable;
-	DMA10W_t ServiceComplete;
-	unsigned int lockflags1, lockflags2;
-	struct sk_buff *pPacket = pMpTcb->Packet;
-	uint32_t FragListCount = skb_shinfo(pPacket)->nr_frags + 1;
-	struct skb_frag_struct *pFragList = &skb_shinfo(pPacket)->frags[0];
-
-	DBG_TX_ENTER(et131x_dbginfo);
-
-	ServiceComplete.value =
-		readl(&pAdapter->CSRAddress->txdma.NewServiceComplete.value);
-
-	/*
-	 * Attempt to fix TWO hardware bugs:
-	 * 1)  NEVER write an odd number of descriptors.
-	 * 2)  If packet length is less than NIC_MIN_PACKET_SIZE, then pad the
-	 *     packet to NIC_MIN_PACKET_SIZE bytes by adding a new last
-	 *     descriptor IN HALF DUPLEX MODE ONLY
-	 * NOTE that (2) interacts with (1).  If the packet is less than
-	 * NIC_MIN_PACKET_SIZE bytes then we will append a descriptor.
-	 * Therefore if it is even now, it will eventually end up odd, and
-	 * so will need adjusting.
-	 *
-	 * VLAN tags get involved since VLAN tags add another one or two
-	 * segments.
-	 */
-	DBG_TX(et131x_dbginfo,
-	       "pMpTcb->PacketLength: %d\n", pMpTcb->PacketLength);
-
-	if ((pAdapter->uiDuplexMode == 0)
-	    && (pMpTcb->PacketLength < NIC_MIN_PACKET_SIZE)) {
-		DBG_TX(et131x_dbginfo,
-		       "HALF DUPLEX mode AND len < MIN_PKT_SIZE\n");
-		if ((FragListCount & 0x1) == 0) {
-			DBG_TX(et131x_dbginfo,
-			       "Even number of descs, split 1st elem\n");
-			iSplitFirstElement = 1;
-			//SegmentSize = pFragList[0].size / 2;
-			SegmentSize = (pPacket->len - pPacket->data_len) / 2;
-		}
-	} else if (FragListCount & 0x1) {
-		DBG_TX(et131x_dbginfo, "Odd number of descs, split 1st elem\n");
-
-		iSplitFirstElement = 1;
-		//SegmentSize = pFragList[0].size / 2;
-		SegmentSize = (pPacket->len - pPacket->data_len) / 2;
-	}
-
-	spin_lock_irqsave(&pAdapter->SendHWLock, lockflags1);
-
-	if (pAdapter->TxRing.txDmaReadyToSend.bits.serv_req_wrap ==
-	    ServiceComplete.bits.serv_cpl_wrap) {
-		/* The ring hasn't wrapped.  Slots available should be
-		 * (RING_SIZE) -  the difference between the two pointers.
-		 */
-		SlotsAvailable = NUM_DESC_PER_RING_TX -
-		    (pAdapter->TxRing.txDmaReadyToSend.bits.serv_req -
-		     ServiceComplete.bits.serv_cpl);
-	} else {
-		/* The ring has wrapped.  Slots available should be the
-		 * difference between the two pointers.
-		 */
-		SlotsAvailable = ServiceComplete.bits.serv_cpl -
-		    pAdapter->TxRing.txDmaReadyToSend.bits.serv_req;
-	}
-
-	if ((FragListCount + iSplitFirstElement) > SlotsAvailable) {
-		DBG_WARNING(et131x_dbginfo,
-			    "Not Enough Space in Tx Desc Ring\n");
-		spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags1);
-		return -ENOMEM;
-	}
-
-	loopEnd = (FragListCount) + iSplitFirstElement;
-	fragIndex = 0;
-
-	DBG_TX(et131x_dbginfo,
-	       "TCB           : 0x%p\n"
-	       "Packet (SKB)  : 0x%p\t Packet->len: %d\t Packet->data_len: %d\n"
-	       "FragListCount : %d\t iSplitFirstElement: %d\t loopEnd:%d\n",
-	       pMpTcb,
-	       pPacket, pPacket->len, pPacket->data_len,
-	       FragListCount, iSplitFirstElement, loopEnd);
-
-	for (loopIndex = 0; loopIndex < loopEnd; loopIndex++) {
-		if (loopIndex > iSplitFirstElement) {
-			fragIndex++;
-		}
-
-		DBG_TX(et131x_dbginfo,
-		       "In loop, loopIndex: %d\t fragIndex: %d\n", loopIndex,
-		       fragIndex);
-
-		/* If there is something in this element, let's get a
-		 * descriptor from the ring and get the necessary data
-		 */
-		DBG_TX(et131x_dbginfo,
-		       "Packet Length %d,"
-		       "filling desc entry %d\n",
-		       pPacket->len,
-		       pAdapter->TxRing.txDmaReadyToSend.bits.serv_req);
-
-		// NOTE - Should we do a paranoia check here to make sure the fragment
-		// actually has a length? It's HIGHLY unlikely the fragment would
-		// contain no data...
-		if (1) {
-			// NOTE - Currently always getting 32-bit addrs, and dma_addr_t is
-			//        only 32-bit, so leave "high" ptr value out for now
-			CurDesc.DataBufferPtrHigh = 0;
-
-			CurDesc.word2.value = 0;
-			CurDesc.word3.value = 0;
-
-			if (fragIndex == 0) {
-				if (iSplitFirstElement) {
-					DBG_TX(et131x_dbginfo,
-					       "Split first element: YES\n");
-
-					if (loopIndex == 0) {
-						DBG_TX(et131x_dbginfo,
-						       "Got fragment of length %d, fragIndex: %d\n",
-						       pPacket->len -
-						       pPacket->data_len,
-						       fragIndex);
-						DBG_TX(et131x_dbginfo,
-						       "SegmentSize: %d\n",
-						       SegmentSize);
-
-						CurDesc.word2.bits.
-						    length_in_bytes =
-						    SegmentSize;
-						CurDesc.DataBufferPtrLow =
-						    pci_map_single(pAdapter->
-								   pdev,
-								   pPacket->
-								   data,
-								   SegmentSize,
-								   PCI_DMA_TODEVICE);
-						DBG_TX(et131x_dbginfo,
-						       "pci_map_single() returns: 0x%08x\n",
-						       CurDesc.
-						       DataBufferPtrLow);
-					} else {
-						DBG_TX(et131x_dbginfo,
-						       "Got fragment of length %d, fragIndex: %d\n",
-						       pPacket->len -
-						       pPacket->data_len,
-						       fragIndex);
-						DBG_TX(et131x_dbginfo,
-						       "Leftover Size: %d\n",
-						       (pPacket->len -
-							pPacket->data_len -
-							SegmentSize));
-
-						CurDesc.word2.bits.
-						    length_in_bytes =
-						    ((pPacket->len -
-						      pPacket->data_len) -
-						     SegmentSize);
-						CurDesc.DataBufferPtrLow =
-						    pci_map_single(pAdapter->
-								   pdev,
-								   (pPacket->
-								    data +
-								    SegmentSize),
-								   (pPacket->
-								    len -
-								    pPacket->
-								    data_len -
-								    SegmentSize),
-								   PCI_DMA_TODEVICE);
-						DBG_TX(et131x_dbginfo,
-						       "pci_map_single() returns: 0x%08x\n",
-						       CurDesc.
-						       DataBufferPtrLow);
-					}
-				} else {
-					DBG_TX(et131x_dbginfo,
-					       "Split first element: NO\n");
-
-					CurDesc.word2.bits.length_in_bytes =
-					    pPacket->len - pPacket->data_len;
-
-					CurDesc.DataBufferPtrLow =
-					    pci_map_single(pAdapter->pdev,
-							   pPacket->data,
-							   (pPacket->len -
-							    pPacket->data_len),
-							   PCI_DMA_TODEVICE);
-					DBG_TX(et131x_dbginfo,
-					       "pci_map_single() returns: 0x%08x\n",
-					       CurDesc.DataBufferPtrLow);
-				}
-			} else {
-
-				CurDesc.word2.bits.length_in_bytes =
-				    pFragList[fragIndex - 1].size;
-				CurDesc.DataBufferPtrLow =
-				    pci_map_page(pAdapter->pdev,
-						 pFragList[fragIndex - 1].page,
-						 pFragList[fragIndex -
-							   1].page_offset,
-						 pFragList[fragIndex - 1].size,
-						 PCI_DMA_TODEVICE);
-				DBG_TX(et131x_dbginfo,
-				       "pci_map_page() returns: 0x%08x\n",
-				       CurDesc.DataBufferPtrLow);
-			}
-
-			if (loopIndex == 0) {
-				/* This is the first descriptor of the packet
-				 *
-				 * Set the "f" bit to indicate this is the
-				 * first descriptor in the packet.
-				 */
-				DBG_TX(et131x_dbginfo,
-				       "This is our FIRST descriptor\n");
-				CurDesc.word3.bits.f = 1;
-
-				pMpTcb->WrIndexStart =
-				    pAdapter->TxRing.txDmaReadyToSend;
-			}
-
-			if ((loopIndex == (loopEnd - 1)) &&
-			    (pAdapter->uiDuplexMode ||
-			     (pMpTcb->PacketLength >= NIC_MIN_PACKET_SIZE))) {
-				/* This is the Last descriptor of the packet */
-				DBG_TX(et131x_dbginfo,
-				       "THIS is our LAST descriptor\n");
-
-				if (pAdapter->uiLinkSpeed ==
-				    TRUEPHY_SPEED_1000MBPS) {
-					if (++pAdapter->TxRing.
-					    TxPacketsSinceLastinterrupt >=
-					    pAdapter->RegistryTxNumBuffers) {
-						CurDesc.word3.value = 0x5;
-						pAdapter->TxRing.
-						    TxPacketsSinceLastinterrupt
-						    = 0;
-					} else {
-						CurDesc.word3.value = 0x1;
-					}
-				} else {
-					CurDesc.word3.value = 0x5;
-				}
-
-				/* Following index will be used during freeing
-				 * of packet
-				 */
-				pMpTcb->WrIndex =
-				    pAdapter->TxRing.txDmaReadyToSend;
-				pMpTcb->PacketStaleCount = 0;
-			}
-
-			/* Copy the descriptor (filled above) into the
-			 * descriptor ring at the next free entry.  Advance
-			 * the "next free entry" variable
-			 */
-			memcpy(pAdapter->TxRing.pTxDescRingVa +
-			       pAdapter->TxRing.txDmaReadyToSend.bits.serv_req,
-			       &CurDesc, sizeof(TX_DESC_ENTRY_t));
-
-			CurDescPostCopy =
-			    pAdapter->TxRing.pTxDescRingVa +
-			    pAdapter->TxRing.txDmaReadyToSend.bits.serv_req;
-
-			DBG_TX(et131x_dbginfo,
-			       "CURRENT DESCRIPTOR\n"
-			       "\tAddress           : 0x%p\n"
-			       "\tDataBufferPtrHigh : 0x%08x\n"
-			       "\tDataBufferPtrLow  : 0x%08x\n"
-			       "\tword2             : 0x%08x\n"
-			       "\tword3             : 0x%08x\n",
-			       CurDescPostCopy,
-			       CurDescPostCopy->DataBufferPtrHigh,
-			       CurDescPostCopy->DataBufferPtrLow,
-			       CurDescPostCopy->word2.value,
-			       CurDescPostCopy->word3.value);
-
-			if (++pAdapter->TxRing.txDmaReadyToSend.bits.serv_req >=
-			    NUM_DESC_PER_RING_TX) {
-				if (pAdapter->TxRing.txDmaReadyToSend.bits.
-				    serv_req_wrap) {
-					pAdapter->TxRing.txDmaReadyToSend.
-					    value = 0;
-				} else {
-					pAdapter->TxRing.txDmaReadyToSend.
-					    value = 0x400;
-				}
-			}
-		}
-	}
-
-	if (pAdapter->uiDuplexMode == 0 &&
-	    pMpTcb->PacketLength < NIC_MIN_PACKET_SIZE) {
-		// NOTE - Same 32/64-bit issue as above...
-		CurDesc.DataBufferPtrHigh = 0x0;
-		CurDesc.DataBufferPtrLow = pAdapter->TxRing.pTxDummyBlkPa;
-		CurDesc.word2.value = 0;
-
-		if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-			if (++pAdapter->TxRing.TxPacketsSinceLastinterrupt >=
-			    pAdapter->RegistryTxNumBuffers) {
-				CurDesc.word3.value = 0x5;
-				pAdapter->TxRing.TxPacketsSinceLastinterrupt =
-				    0;
-			} else {
-				CurDesc.word3.value = 0x1;
-			}
-		} else {
-			CurDesc.word3.value = 0x5;
-		}
-
-		CurDesc.word2.bits.length_in_bytes =
-		    NIC_MIN_PACKET_SIZE - pMpTcb->PacketLength;
-
-		pMpTcb->WrIndex = pAdapter->TxRing.txDmaReadyToSend;
-
-		memcpy(pAdapter->TxRing.pTxDescRingVa +
-		       pAdapter->TxRing.txDmaReadyToSend.bits.serv_req,
-		       &CurDesc, sizeof(TX_DESC_ENTRY_t));
-
-		CurDescPostCopy =
-		    pAdapter->TxRing.pTxDescRingVa +
-		    pAdapter->TxRing.txDmaReadyToSend.bits.serv_req;
-
-		DBG_TX(et131x_dbginfo,
-		       "CURRENT DESCRIPTOR\n"
-		       "\tAddress           : 0x%p\n"
-		       "\tDataBufferPtrHigh : 0x%08x\n"
-		       "\tDataBufferPtrLow  : 0x%08x\n"
-		       "\tword2             : 0x%08x\n"
-		       "\tword3             : 0x%08x\n",
-		       CurDescPostCopy,
-		       CurDescPostCopy->DataBufferPtrHigh,
-		       CurDescPostCopy->DataBufferPtrLow,
-		       CurDescPostCopy->word2.value,
-		       CurDescPostCopy->word3.value);
-
-		if (++pAdapter->TxRing.txDmaReadyToSend.bits.serv_req >=
-		    NUM_DESC_PER_RING_TX) {
-			if (pAdapter->TxRing.txDmaReadyToSend.bits.
-			    serv_req_wrap) {
-				pAdapter->TxRing.txDmaReadyToSend.value = 0;
-			} else {
-				pAdapter->TxRing.txDmaReadyToSend.value = 0x400;
-			}
-		}
-
-		DBG_TX(et131x_dbginfo, "Padding descriptor %d by %d bytes\n",
-		       //pAdapter->TxRing.txDmaReadyToSend.value,
-		       pAdapter->TxRing.txDmaReadyToSend.bits.serv_req,
-		       NIC_MIN_PACKET_SIZE - pMpTcb->PacketLength);
-	}
-
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags2);
-
-	if (pAdapter->TxRing.CurrSendTail) {
-		pAdapter->TxRing.CurrSendTail->Next = pMpTcb;
-	} else {
-		pAdapter->TxRing.CurrSendHead = pMpTcb;
-	}
-
-	pAdapter->TxRing.CurrSendTail = pMpTcb;
-
-	DBG_ASSERT(pMpTcb->Next == NULL);
-
-	pAdapter->TxRing.nBusySend++;
-
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags2);
-
-	/* Write the new write pointer back to the device. */
-	writel(pAdapter->TxRing.txDmaReadyToSend.value,
-	       &pAdapter->CSRAddress->txdma.service_request.value);
-
-#ifdef CONFIG_ET131X_DEBUG
-	DumpDeviceBlock(DBG_TX_ON, pAdapter, 1);
-#endif
-
-	/* For Gig only, we use Tx Interrupt coalescing.  Enable the software
-	 * timer to wake us up if this packet isn't followed by N more.
-	 */
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-		writel(pAdapter->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &pAdapter->CSRAddress->global.watchdog_timer);
-	}
-
-	spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags1);
-
-	DBG_TX_LEAVE(et131x_dbginfo);
-	return 0;
-}
-
-#endif
 
 /**
  * et131x_free_send_packet - Recycle a MP_TCB, complete the packet if necessary
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  * @pMpTcb: pointer to MP_TCB
  *
  * Assumption - Send spinlock has been acquired
  */
-__inline void et131x_free_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
+inline void et131x_free_send_packet(struct et131x_adapter *etdev,
+							PMP_TCB pMpTcb)
 {
-	unsigned long lockflags;
+	unsigned long flags;
 	TX_DESC_ENTRY_t *desc = NULL;
-	struct net_device_stats *stats = &pAdapter->net_stats;
+	struct net_device_stats *stats = &etdev->net_stats;
 
-	if (MP_TEST_FLAG(pMpTcb, fMP_DEST_BROAD)) {
-		atomic_inc(&pAdapter->Stats.brdcstxmt);
-	} else if (MP_TEST_FLAG(pMpTcb, fMP_DEST_MULTI)) {
-		atomic_inc(&pAdapter->Stats.multixmt);
-	} else {
-		atomic_inc(&pAdapter->Stats.unixmt);
-	}
+	if (pMpTcb->Flags & fMP_DEST_BROAD)
+		atomic_inc(&etdev->Stats.brdcstxmt);
+	else if (pMpTcb->Flags & fMP_DEST_MULTI)
+		atomic_inc(&etdev->Stats.multixmt);
+	else
+		atomic_inc(&etdev->Stats.unixmt);
 
 	if (pMpTcb->Packet) {
 		stats->tx_bytes += pMpTcb->Packet->len;
@@ -1256,60 +723,23 @@ __inline void et131x_free_send_packet(struct et131x_adapter *pAdapter, PMP_TCB p
 		 * corresponding to this packet and umap the fragments
 		 * they point to
 		 */
-		DBG_TX(et131x_dbginfo,
-		       "Unmap descriptors Here\n"
-		       "TCB                  : 0x%p\n"
-		       "TCB Next             : 0x%p\n"
-		       "TCB PacketLength     : %d\n"
-		       "TCB WrIndex.value    : 0x%08x\n"
-		       "TCB WrIndex.bits.val : %d\n"
-		       "TCB WrIndex.value    : 0x%08x\n"
-		       "TCB WrIndex.bits.val : %d\n",
-		       pMpTcb,
-		       pMpTcb->Next,
-		       pMpTcb->PacketLength,
-		       pMpTcb->WrIndexStart.value,
-		       pMpTcb->WrIndexStart.bits.val,
-		       pMpTcb->WrIndex.value,
-		       pMpTcb->WrIndex.bits.val);
-
 		do {
 			desc =
-			    (TX_DESC_ENTRY_t *) (pAdapter->TxRing.
-						 pTxDescRingVa +
-						 pMpTcb->WrIndexStart.bits.val);
-
-			DBG_TX(et131x_dbginfo,
-			       "CURRENT DESCRIPTOR\n"
-			       "\tAddress           : 0x%p\n"
-			       "\tDataBufferPtrHigh : 0x%08x\n"
-			       "\tDataBufferPtrLow  : 0x%08x\n"
-			       "\tword2             : 0x%08x\n"
-			       "\tword3             : 0x%08x\n",
-			       desc,
-			       desc->DataBufferPtrHigh,
-			       desc->DataBufferPtrLow,
-			       desc->word2.value,
-			       desc->word3.value);
-
-			pci_unmap_single(pAdapter->pdev,
+			    (TX_DESC_ENTRY_t *) (etdev->TxRing.pTxDescRingVa +
+			    	INDEX10(pMpTcb->WrIndexStart));
+
+			pci_unmap_single(etdev->pdev,
 					 desc->DataBufferPtrLow,
 					 desc->word2.value, PCI_DMA_TODEVICE);
 
-			if (++pMpTcb->WrIndexStart.bits.val >=
+			add_10bit(&pMpTcb->WrIndexStart, 1);
+			if (INDEX10(pMpTcb->WrIndexStart) >=
 			    NUM_DESC_PER_RING_TX) {
-				if (pMpTcb->WrIndexStart.bits.wrap) {
-					pMpTcb->WrIndexStart.value = 0;
-				} else {
-					pMpTcb->WrIndexStart.value = 0x400;
-				}
+			    	pMpTcb->WrIndexStart &= ~ET_DMA10_MASK;
+			    	pMpTcb->WrIndexStart ^= ET_DMA10_WRAP;
 			}
-		}
-		while (desc != (pAdapter->TxRing.pTxDescRingVa +
-				pMpTcb->WrIndex.bits.val));
-
-		DBG_TX(et131x_dbginfo,
-		       "Free Packet (SKB)   : 0x%p\n", pMpTcb->Packet);
+		} while (desc != (etdev->TxRing.pTxDescRingVa +
+				INDEX10(pMpTcb->WrIndex)));
 
 		dev_kfree_skb_any(pMpTcb->Packet);
 	}
@@ -1317,206 +747,183 @@ __inline void et131x_free_send_packet(struct et131x_adapter *pAdapter, PMP_TCB p
 	memset(pMpTcb, 0, sizeof(MP_TCB));
 
 	/* Add the TCB to the Ready Q */
-	spin_lock_irqsave(&pAdapter->TCBReadyQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
 
-	pAdapter->Stats.opackets++;
+	etdev->Stats.opackets++;
 
-	if (pAdapter->TxRing.TCBReadyQueueTail) {
-		pAdapter->TxRing.TCBReadyQueueTail->Next = pMpTcb;
+	if (etdev->TxRing.TCBReadyQueueTail) {
+		etdev->TxRing.TCBReadyQueueTail->Next = pMpTcb;
 	} else {
 		/* Apparently ready Q is empty. */
-		pAdapter->TxRing.TCBReadyQueueHead = pMpTcb;
+		etdev->TxRing.TCBReadyQueueHead = pMpTcb;
 	}
 
-	pAdapter->TxRing.TCBReadyQueueTail = pMpTcb;
+	etdev->TxRing.TCBReadyQueueTail = pMpTcb;
 
-	spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
-
-	DBG_ASSERT(pAdapter->TxRing.nBusySend >= 0);
+	spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
+	WARN_ON(etdev->TxRing.nBusySend < 0);
 }
 
 /**
  * et131x_free_busy_send_packets - Free and complete the stopped active sends
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Assumption - Send spinlock has been acquired
  */
-void et131x_free_busy_send_packets(struct et131x_adapter *pAdapter)
+void et131x_free_busy_send_packets(struct et131x_adapter *etdev)
 {
 	PMP_TCB pMpTcb;
-	struct list_head *pEntry;
-	unsigned long lockflags;
+	struct list_head *entry;
+	unsigned long flags;
 	uint32_t FreeCounter = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	while (!list_empty(&pAdapter->TxRing.SendWaitQueue)) {
-		spin_lock_irqsave(&pAdapter->SendWaitLock, lockflags);
+	while (!list_empty(&etdev->TxRing.SendWaitQueue)) {
+		spin_lock_irqsave(&etdev->SendWaitLock, flags);
 
-		pAdapter->TxRing.nWaitSend--;
-		spin_unlock_irqrestore(&pAdapter->SendWaitLock, lockflags);
+		etdev->TxRing.nWaitSend--;
+		spin_unlock_irqrestore(&etdev->SendWaitLock, flags);
 
-		pEntry = pAdapter->TxRing.SendWaitQueue.next;
+		entry = etdev->TxRing.SendWaitQueue.next;
 	}
 
-	pAdapter->TxRing.nWaitSend = 0;
+	etdev->TxRing.nWaitSend = 0;
 
 	/* Any packets being sent? Check the first TCB on the send list */
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
-	pMpTcb = pAdapter->TxRing.CurrSendHead;
+	pMpTcb = etdev->TxRing.CurrSendHead;
 
 	while ((pMpTcb != NULL) && (FreeCounter < NUM_TCB)) {
 		PMP_TCB pNext = pMpTcb->Next;
 
-		pAdapter->TxRing.CurrSendHead = pNext;
+		etdev->TxRing.CurrSendHead = pNext;
 
-		if (pNext == NULL) {
-			pAdapter->TxRing.CurrSendTail = NULL;
-		}
+		if (pNext == NULL)
+			etdev->TxRing.CurrSendTail = NULL;
 
-		pAdapter->TxRing.nBusySend--;
+		etdev->TxRing.nBusySend--;
 
-		spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
-
-		DBG_VERBOSE(et131x_dbginfo, "pMpTcb = 0x%p\n", pMpTcb);
+		spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 
 		FreeCounter++;
-		MP_FREE_SEND_PACKET_FUN(pAdapter, pMpTcb);
+		et131x_free_send_packet(etdev, pMpTcb);
 
-		spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
-		pMpTcb = pAdapter->TxRing.CurrSendHead;
+		pMpTcb = etdev->TxRing.CurrSendHead;
 	}
 
-	if (FreeCounter == NUM_TCB) {
-		DBG_ERROR(et131x_dbginfo,
-			  "MpFreeBusySendPackets exitted loop for a bad reason\n");
-		BUG();
-	}
+	WARN_ON(FreeCounter == NUM_TCB);
 
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 
-	pAdapter->TxRing.nBusySend = 0;
-
-	DBG_LEAVE(et131x_dbginfo);
+	etdev->TxRing.nBusySend = 0;
 }
 
 /**
  * et131x_handle_send_interrupt - Interrupt handler for sending processing
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Re-claim the send resources, complete sends and get more to send from
  * the send wait queue.
  *
  * Assumption - Send spinlock has been acquired
  */
-void et131x_handle_send_interrupt(struct et131x_adapter *pAdapter)
+void et131x_handle_send_interrupt(struct et131x_adapter *etdev)
 {
-	DBG_TX_ENTER(et131x_dbginfo);
-
 	/* Mark as completed any packets which have been sent by the device. */
-	et131x_update_tcb_list(pAdapter);
+	et131x_update_tcb_list(etdev);
 
 	/* If we queued any transmits because we didn't have any TCBs earlier,
 	 * dequeue and send those packets now, as long as we have free TCBs.
 	 */
-	et131x_check_send_wait_list(pAdapter);
-
-	DBG_TX_LEAVE(et131x_dbginfo);
+	et131x_check_send_wait_list(etdev);
 }
 
 /**
  * et131x_update_tcb_list - Helper routine for Send Interrupt handler
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Re-claims the send resources and completes sends.  Can also be called as
  * part of the NIC send routine when the "ServiceComplete" indication has
  * wrapped.
  */
-static void et131x_update_tcb_list(struct et131x_adapter *pAdapter)
+static void et131x_update_tcb_list(struct et131x_adapter *etdev)
 {
-	unsigned long lockflags;
-	DMA10W_t ServiceComplete;
+	unsigned long flags;
+	u32 ServiceComplete;
 	PMP_TCB pMpTcb;
+	u32 index;
 
-	ServiceComplete.value =
-	    readl(&pAdapter->CSRAddress->txdma.NewServiceComplete.value);
+	ServiceComplete = readl(&etdev->regs->txdma.NewServiceComplete);
+	index = INDEX10(ServiceComplete);
 
 	/* Has the ring wrapped?  Process any descriptors that do not have
 	 * the same "wrap" indicator as the current completion indicator
 	 */
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBSendQLock, flags);
+
+	pMpTcb = etdev->TxRing.CurrSendHead;
 
-	pMpTcb = pAdapter->TxRing.CurrSendHead;
 	while (pMpTcb &&
-	       ServiceComplete.bits.wrap != pMpTcb->WrIndex.bits.wrap  &&
-	       ServiceComplete.bits.val < pMpTcb->WrIndex.bits.val) {
-		pAdapter->TxRing.nBusySend--;
-		pAdapter->TxRing.CurrSendHead = pMpTcb->Next;
-		if (pMpTcb->Next == NULL) {
-			pAdapter->TxRing.CurrSendTail = NULL;
-		}
+	       ((ServiceComplete ^ pMpTcb->WrIndex) & ET_DMA10_WRAP) &&
+	       index < INDEX10(pMpTcb->WrIndex)) {
+		etdev->TxRing.nBusySend--;
+		etdev->TxRing.CurrSendHead = pMpTcb->Next;
+		if (pMpTcb->Next == NULL)
+			etdev->TxRing.CurrSendTail = NULL;
 
-		spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
-		MP_FREE_SEND_PACKET_FUN(pAdapter, pMpTcb);
-		spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+		spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+		et131x_free_send_packet(etdev, pMpTcb);
+		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
 		/* Goto the next packet */
-		pMpTcb = pAdapter->TxRing.CurrSendHead;
+		pMpTcb = etdev->TxRing.CurrSendHead;
 	}
 	while (pMpTcb &&
-	       ServiceComplete.bits.wrap == pMpTcb->WrIndex.bits.wrap &&
-	       ServiceComplete.bits.val > pMpTcb->WrIndex.bits.val) {
-		pAdapter->TxRing.nBusySend--;
-		pAdapter->TxRing.CurrSendHead = pMpTcb->Next;
-		if (pMpTcb->Next == NULL) {
-			pAdapter->TxRing.CurrSendTail = NULL;
-		}
+	       !((ServiceComplete ^ pMpTcb->WrIndex) & ET_DMA10_WRAP)
+	       && index > (pMpTcb->WrIndex & ET_DMA10_MASK)) {
+		etdev->TxRing.nBusySend--;
+		etdev->TxRing.CurrSendHead = pMpTcb->Next;
+		if (pMpTcb->Next == NULL)
+			etdev->TxRing.CurrSendTail = NULL;
 
-		spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
-		MP_FREE_SEND_PACKET_FUN(pAdapter, pMpTcb);
-		spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+		spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+		et131x_free_send_packet(etdev, pMpTcb);
+		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
 		/* Goto the next packet */
-		pMpTcb = pAdapter->TxRing.CurrSendHead;
+		pMpTcb = etdev->TxRing.CurrSendHead;
 	}
 
 	/* Wake up the queue when we hit a low-water mark */
-	if (pAdapter->TxRing.nBusySend <= (NUM_TCB / 3)) {
-		netif_wake_queue(pAdapter->netdev);
-	}
+	if (etdev->TxRing.nBusySend <= (NUM_TCB / 3))
+		netif_wake_queue(etdev->netdev);
 
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 }
 
 /**
  * et131x_check_send_wait_list - Helper routine for the interrupt handler
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Takes packets from the send wait queue and posts them to the device (if
  * room available).
  */
-static void et131x_check_send_wait_list(struct et131x_adapter *pAdapter)
+static void et131x_check_send_wait_list(struct et131x_adapter *etdev)
 {
-	unsigned long lockflags;
-
-	spin_lock_irqsave(&pAdapter->SendWaitLock, lockflags);
-
-	while (!list_empty(&pAdapter->TxRing.SendWaitQueue) &&
-	       MP_TCB_RESOURCES_AVAILABLE(pAdapter)) {
-		struct list_head *pEntry;
+	unsigned long flags;
 
-		DBG_VERBOSE(et131x_dbginfo, "Tx packets on the wait queue\n");
+	spin_lock_irqsave(&etdev->SendWaitLock, flags);
 
-		pEntry = pAdapter->TxRing.SendWaitQueue.next;
+	while (!list_empty(&etdev->TxRing.SendWaitQueue) &&
+				MP_TCB_RESOURCES_AVAILABLE(etdev)) {
+		struct list_head *entry;
 
-		pAdapter->TxRing.nWaitSend--;
+		entry = etdev->TxRing.SendWaitQueue.next;
 
-		DBG_WARNING(et131x_dbginfo,
-			    "MpHandleSendInterrupt - sent a queued pkt. Waiting %d\n",
-			    pAdapter->TxRing.nWaitSend);
+		etdev->TxRing.nWaitSend--;
 	}
 
-	spin_unlock_irqrestore(&pAdapter->SendWaitLock, lockflags);
+	spin_unlock_irqrestore(&etdev->SendWaitLock, flags);
 }
diff --git a/drivers/staging/et131x/et1310_tx.h b/drivers/staging/et131x/et1310_tx.h
index 2819c7843d21..ad0372121de0 100644
--- a/drivers/staging/et131x/et1310_tx.h
+++ b/drivers/staging/et131x/et1310_tx.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -70,15 +70,15 @@ typedef union _txdesc_word2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 vlan_prio:3;		// bits 29-31(VLAN priority)
-		u32 vlan_cfi:1;		// bit 28(cfi)
-		u32 vlan_tag:12;		// bits 16-27(VLAN tag)
-		u32 length_in_bytes:16;	// bits  0-15(packet length)
+		u32 vlan_prio:3;		/* bits 29-31(VLAN priority) */
+		u32 vlan_cfi:1;		/* bit 28(cfi) */
+		u32 vlan_tag:12;		/* bits 16-27(VLAN tag) */
+		u32 length_in_bytes:16;	/* bits  0-15(packet length) */
 #else
-		u32 length_in_bytes:16;	// bits  0-15(packet length)
-		u32 vlan_tag:12;		// bits 16-27(VLAN tag)
-		u32 vlan_cfi:1;		// bit 28(cfi)
-		u32 vlan_prio:3;		// bits 29-31(VLAN priority)
+		u32 length_in_bytes:16;	/* bits  0-15(packet length) */
+		u32 vlan_tag:12;		/* bits 16-27(VLAN tag) */
+		u32 vlan_cfi:1;		/* bit 28(cfi) */
+		u32 vlan_prio:3;		/* bits 29-31(VLAN priority) */
 #endif	/* _BIT_FIELDS_HTOL */
 	} bits;
 } TXDESC_WORD2_t, *PTXDESC_WORD2_t;
@@ -91,39 +91,39 @@ typedef union _txdesc_word3_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:17;	// bits 15-31
-		u32 udpa:1;	// bit 14(UDP checksum assist)
-		u32 tcpa:1;	// bit 13(TCP checksum assist)
-		u32 ipa:1;		// bit 12(IP checksum assist)
-		u32 vlan:1;	// bit 11(append VLAN tag)
-		u32 hp:1;		// bit 10(Packet is a Huge packet)
-		u32 pp:1;		// bit  9(pad packet)
-		u32 mac:1;		// bit  8(MAC override)
-		u32 crc:1;		// bit  7(append CRC)
-		u32 e:1;		// bit  6(Tx frame has error)
-		u32 pf:1;		// bit  5(send pause frame)
-		u32 bp:1;		// bit  4(Issue half-duplex backpressure (XON/XOFF)
-		u32 cw:1;		// bit  3(Control word - no packet data)
-		u32 ir:1;		// bit  2(interrupt the processor when this pkt sent)
-		u32 f:1;		// bit  1(first packet in the sequence)
-		u32 l:1;		// bit  0(last packet in the sequence)
+		u32 unused:17;	/* bits 15-31 */
+		u32 udpa:1;	/* bit 14(UDP checksum assist) */
+		u32 tcpa:1;	/* bit 13(TCP checksum assist) */
+		u32 ipa:1;		/* bit 12(IP checksum assist) */
+		u32 vlan:1;	/* bit 11(append VLAN tag) */
+		u32 hp:1;		/* bit 10(Packet is a Huge packet) */
+		u32 pp:1;		/* bit  9(pad packet) */
+		u32 mac:1;		/* bit  8(MAC override) */
+		u32 crc:1;		/* bit  7(append CRC) */
+		u32 e:1;		/* bit  6(Tx frame has error) */
+		u32 pf:1;		/* bit  5(send pause frame) */
+		u32 bp:1;		/* bit  4(Issue half-duplex backpressure (XON/XOFF) */
+		u32 cw:1;		/* bit  3(Control word - no packet data) */
+		u32 ir:1;		/* bit  2(interrupt the processor when this pkt sent) */
+		u32 f:1;		/* bit  1(first packet in the sequence) */
+		u32 l:1;		/* bit  0(last packet in the sequence) */
 #else
-		u32 l:1;		// bit  0(last packet in the sequence)
-		u32 f:1;		// bit  1(first packet in the sequence)
-		u32 ir:1;		// bit  2(interrupt the processor when this pkt sent)
-		u32 cw:1;		// bit  3(Control word - no packet data)
-		u32 bp:1;		// bit  4(Issue half-duplex backpressure (XON/XOFF)
-		u32 pf:1;		// bit  5(send pause frame)
-		u32 e:1;		// bit  6(Tx frame has error)
-		u32 crc:1;		// bit  7(append CRC)
-		u32 mac:1;		// bit  8(MAC override)
-		u32 pp:1;		// bit  9(pad packet)
-		u32 hp:1;		// bit 10(Packet is a Huge packet)
-		u32 vlan:1;	// bit 11(append VLAN tag)
-		u32 ipa:1;		// bit 12(IP checksum assist)
-		u32 tcpa:1;	// bit 13(TCP checksum assist)
-		u32 udpa:1;	// bit 14(UDP checksum assist)
-		u32 unused:17;	// bits 15-31
+		u32 l:1;		/* bit  0(last packet in the sequence) */
+		u32 f:1;		/* bit  1(first packet in the sequence) */
+		u32 ir:1;		/* bit  2(interrupt the processor when this pkt sent) */
+		u32 cw:1;		/* bit  3(Control word - no packet data) */
+		u32 bp:1;		/* bit  4(Issue half-duplex backpressure (XON/XOFF) */
+		u32 pf:1;		/* bit  5(send pause frame) */
+		u32 e:1;		/* bit  6(Tx frame has error) */
+		u32 crc:1;		/* bit  7(append CRC) */
+		u32 mac:1;		/* bit  8(MAC override) */
+		u32 pp:1;		/* bit  9(pad packet) */
+		u32 hp:1;		/* bit 10(Packet is a Huge packet) */
+		u32 vlan:1;	/* bit 11(append VLAN tag) */
+		u32 ipa:1;		/* bit 12(IP checksum assist) */
+		u32 tcpa:1;	/* bit 13(TCP checksum assist) */
+		u32 udpa:1;	/* bit 14(UDP checksum assist) */
+		u32 unused:17;	/* bits 15-31 */
 #endif	/* _BIT_FIELDS_HTOL */
 	} bits;
 } TXDESC_WORD3_t, *PTXDESC_WORD3_t;
@@ -132,8 +132,8 @@ typedef union _txdesc_word3_t {
 typedef struct _tx_desc_entry_t {
 	u32 DataBufferPtrHigh;
 	u32 DataBufferPtrLow;
-	TXDESC_WORD2_t word2;	// control words how to xmit the
-	TXDESC_WORD3_t word3;	// data (detailed above)
+	TXDESC_WORD2_t word2;	/* control words how to xmit the */
+	TXDESC_WORD3_t word3;	/* data (detailed above) */
 } TX_DESC_ENTRY_t, *PTX_DESC_ENTRY_t;
 
 
@@ -147,13 +147,13 @@ typedef union _tx_status_block_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:21;		// bits 11-31
-		u32 serv_cpl_wrap:1;	// bit 10
-		u32 serv_cpl:10;		// bits 0-9
+		u32 unused:21;		/* bits 11-31 */
+		u32 serv_cpl_wrap:1;	/* bit 10 */
+		u32 serv_cpl:10;		/* bits 0-9 */
 #else
-		u32 serv_cpl:10;		// bits 0-9
-		u32 serv_cpl_wrap:1;	// bit 10
-		u32 unused:21;		// bits 11-31
+		u32 serv_cpl:10;		/* bits 0-9 */
+		u32 serv_cpl_wrap:1;	/* bit 10 */
+		u32 unused:21;		/* bits 11-31 */
 #endif
 	} bits;
 } TX_STATUS_BLOCK_t, *PTX_STATUS_BLOCK_t;
@@ -166,8 +166,8 @@ typedef struct _MP_TCB {
 	u32 PacketStaleCount;
 	struct sk_buff *Packet;
 	u32 PacketLength;
-	DMA10W_t WrIndex;
-	DMA10W_t WrIndexStart;
+	u32 WrIndex;
+	u32 WrIndexStart;
 } MP_TCB, *PMP_TCB;
 
 /* Structure to hold the skb's in a list */
@@ -206,7 +206,7 @@ typedef struct _tx_ring_t {
 	uint64_t TxDescOffset;
 
 	/* ReadyToSend indicates where we last wrote to in the descriptor ring. */
-	DMA10W_t txDmaReadyToSend;
+	u32 txDmaReadyToSend;
 
 	/* The location of the write-back status block */
 	PTX_STATUS_BLOCK_t pTxStatusVa;
diff --git a/drivers/staging/et131x/et131x_adapter.h b/drivers/staging/et131x/et131x_adapter.h
index 36e61a47ae27..1dfe06f1b1a7 100644
--- a/drivers/staging/et131x/et131x_adapter.h
+++ b/drivers/staging/et131x/et131x_adapter.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -67,7 +67,7 @@
  * Do not change these values: if changed, then change also in respective
  * TXdma and Rxdma engines
  */
-#define NUM_DESC_PER_RING_TX         512	// TX Do not change these values
+#define NUM_DESC_PER_RING_TX         512	/* TX Do not change these values */
 #define NUM_TCB                      64
 
 /*
@@ -100,28 +100,11 @@
 #define LO_MARK_PERCENT_FOR_PSR     15
 #define LO_MARK_PERCENT_FOR_RX      15
 
-/* Macros for flag and ref count operations        */
-#define MP_SET_FLAG(_M, _F)         ((_M)->Flags |= (_F))
-#define MP_CLEAR_FLAG(_M, _F)       ((_M)->Flags &= ~(_F))
-#define MP_CLEAR_FLAGS(_M)          ((_M)->Flags = 0)
-#define MP_TEST_FLAG(_M, _F)        (((_M)->Flags & (_F)) != 0)
-#define MP_TEST_FLAGS(_M, _F)       (((_M)->Flags & (_F)) == (_F))
-#define MP_IS_FLAG_CLEAR(_M, _F)    (((_M)->Flags & (_F)) == 0)
-
-#define MP_INC_RCV_REF(_A)          atomic_inc(&(_A)->RcvRefCount)
-#define MP_DEC_RCV_REF(_A)          atomic_dec(&(_A)->RcvRefCount)
-#define MP_GET_RCV_REF(_A)          atomic_read(&(_A)->RcvRefCount)
-
 /* Macros specific to the private adapter structure */
 #define MP_TCB_RESOURCES_AVAILABLE(_M) ((_M)->TxRing.nBusySend < NUM_TCB)
 #define MP_TCB_RESOURCES_NOT_AVAILABLE(_M) ((_M)->TxRing.nBusySend >= NUM_TCB)
 
 #define MP_SHOULD_FAIL_SEND(_M)   ((_M)->Flags & fMP_ADAPTER_FAIL_SEND_MASK)
-#define MP_IS_NOT_READY(_M)       ((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK)
-#define MP_IS_READY(_M)           !((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK)
-
-#define MP_HAS_CABLE(_M)           !((_M)->Flags & fMP_ADAPTER_NO_CABLE)
-#define MP_LINK_DETECTED(_M)       !((_M)->Flags & fMP_ADAPTER_LINK_DETECTION)
 
 /* Counters for error rate monitoring */
 typedef struct _MP_ERR_COUNTERS {
@@ -136,9 +119,9 @@ typedef struct _MP_ERR_COUNTERS {
 typedef struct _MP_RFD {
 	struct list_head list_node;
 	struct sk_buff *Packet;
-	u32 PacketSize;	// total size of receive frame
-	u16 iBufferIndex;
-	u8 iRingIndex;
+	u32 PacketSize;	/* total size of receive frame */
+	u16 bufferindex;
+	u8 ringindex;
 } MP_RFD, *PMP_RFD;
 
 /* Enum for Flow Control */
@@ -152,8 +135,8 @@ typedef enum _eflow_control_t {
 /* Struct to define some device statistics */
 typedef struct _ce_stats_t {
 	/* Link Input/Output stats */
-	uint64_t ipackets;	// # of in packets
-	uint64_t opackets;	// # of out packets
+	uint64_t ipackets;	/* # of in packets */
+	uint64_t opackets;	/* # of out packets */
 
 	/* MIB II variables
 	 *
@@ -161,21 +144,21 @@ typedef struct _ce_stats_t {
 	 * MUST have 32, then we'll need another way to perform atomic
 	 * operations
 	 */
-	u32 unircv;	// # multicast packets received
-	atomic_t unixmt;	// # multicast packets for Tx
-	u32 multircv;	// # multicast packets received
-	atomic_t multixmt;	// # multicast packets for Tx
-	u32 brdcstrcv;	// # broadcast packets received
-	atomic_t brdcstxmt;	// # broadcast packets for Tx
-	u32 norcvbuf;	// # Rx packets discarded
-	u32 noxmtbuf;	// # Tx packets discarded
+	u32 unircv;	/* # multicast packets received */
+	atomic_t unixmt;	/* # multicast packets for Tx */
+	u32 multircv;	/* # multicast packets received */
+	atomic_t multixmt;	/* # multicast packets for Tx */
+	u32 brdcstrcv;	/* # broadcast packets received */
+	atomic_t brdcstxmt;	/* # broadcast packets for Tx */
+	u32 norcvbuf;	/* # Rx packets discarded */
+	u32 noxmtbuf;	/* # Tx packets discarded */
 
 	/* Transciever state informations. */
 	u8 xcvr_addr;
 	u32 xcvr_id;
 
 	/* Tx Statistics. */
-	u32 tx_uflo;		// Tx Underruns
+	u32 tx_uflo;		/* Tx Underruns */
 
 	u32 collisions;
 	u32 excessive_collisions;
@@ -185,7 +168,7 @@ typedef struct _ce_stats_t {
 	u32 tx_deferred;
 
 	/* Rx Statistics. */
-	u32 rx_ov_flow;	// Rx Over Flow
+	u32 rx_ov_flow;	/* Rx Over Flow */
 
 	u32 length_err;
 	u32 alignment_err;
@@ -193,15 +176,8 @@ typedef struct _ce_stats_t {
 	u32 code_violations;
 	u32 other_errors;
 
-#ifdef CONFIG_ET131X_DEBUG
-	u32 UnhandledInterruptsPerSec;
-	u32 RxDmaInterruptsPerSec;
-	u32 TxDmaInterruptsPerSec;
-	u32 WatchDogInterruptsPerSec;
-#endif	/* CONFIG_ET131X_DEBUG */
-
 	u32 SynchrounousIterations;
-	INTERRUPT_t InterruptStatus;
+	u32 InterruptStatus;
 } CE_STATS_t, *PCE_STATS_t;
 
 /* The private adapter structure */
@@ -218,8 +194,7 @@ struct et131x_adapter {
 	/* Configuration  */
 	u8 PermanentAddress[ETH_ALEN];
 	u8 CurrentAddress[ETH_ALEN];
-	bool bOverrideAddress;
-	bool bEepromPresent;
+	bool has_eeprom;
 	u8 eepromData[2];
 
 	/* Spinlocks */
@@ -238,11 +213,8 @@ struct et131x_adapter {
 
 	/* Packet Filter and look ahead size */
 	u32 PacketFilter;
-	u32 ulLookAhead;
-	u32 uiLinkSpeed;
-	u32 uiDuplexMode;
-	u32 uiAutoNegStatus;
-	u8 ucLinkStatus;
+	u32 linkspeed;
+	u32 duplex_mode;
 
 	/* multicast list */
 	u32 MCAddressCount;
@@ -252,50 +224,24 @@ struct et131x_adapter {
 	TXMAC_TXTEST_t TxMacTest;
 
 	/* Pointer to the device's PCI register space */
-	ADDRESS_MAP_t __iomem *CSRAddress;
-
-	/* PCI config space info, for debug purposes only. */
-	u8 RevisionID;
-	u16 VendorID;
-	u16 DeviceID;
-	u16 SubVendorID;
-	u16 SubSystemID;
-	u32 CacheFillSize;
-	u16 PciXDevCtl;
-	u8 pci_lat_timer;
-	u8 pci_hdr_type;
-	u8 pci_bist;
-	u32 pci_cfg_state[64 / sizeof(u32)];
+	ADDRESS_MAP_t __iomem *regs;
 
 	/* Registry parameters */
-	u8 SpeedDuplex;		// speed/duplex
-	eFLOW_CONTROL_t RegistryFlowControl;	// for 802.3x flow control
-	u8 RegistryWOLMatch;	// Enable WOL pattern-matching
-	u8 RegistryWOLLink;	// Link state change is independant
-	u8 RegistryPhyComa;	// Phy Coma mode enable/disable
-
-	u32 RegistryRxMemEnd;	// Size of internal rx memory
-	u8 RegistryMACStat;	// If set, read MACSTAT, else don't
-	u32 RegistryVlanTag;	// 802.1q Vlan TAG
-	u32 RegistryJumboPacket;	// Max supported ethernet packet size
+	u8 SpeedDuplex;		/* speed/duplex */
+	eFLOW_CONTROL_t RegistryFlowControl;	/* for 802.3x flow control */
+	u8 RegistryPhyComa;	/* Phy Coma mode enable/disable */
 
-	u32 RegistryTxNumBuffers;
-	u32 RegistryTxTimeInterval;
-
-	u32 RegistryRxNumBuffers;
-	u32 RegistryRxTimeInterval;
+	u32 RegistryRxMemEnd;	/* Size of internal rx memory */
+	u32 RegistryJumboPacket;	/* Max supported ethernet packet size */
 
 	/* Validation helpers */
-	u8 RegistryPMWOL;
 	u8 RegistryNMIDisable;
-	u32 RegistryDMACache;
-	u32 RegistrySCGain;
-	u8 RegistryPhyLoopbk;	// Enable Phy loopback
+	u8 RegistryPhyLoopbk;	/* Enable Phy loopback */
 
 	/* Derived from the registry: */
-	u8 AiForceDpx;		// duplex setting
-	u16 AiForceSpeed;		// 'Speed', user over-ride of line speed
-	eFLOW_CONTROL_t FlowControl;	// flow control validated by the far-end
+	u8 AiForceDpx;		/* duplex setting */
+	u16 AiForceSpeed;		/* 'Speed', user over-ride of line speed */
+	eFLOW_CONTROL_t FlowControl;	/* flow control validated by the far-end */
 	enum {
 		NETIF_STATUS_INVALID = 0,
 		NETIF_STATUS_MEDIA_CONNECT,
@@ -305,15 +251,9 @@ struct et131x_adapter {
 	u8 DriverNoPhyAccess;
 
 	/* Minimize init-time */
-	bool bQueryPending;
-	bool bSetPending;
-	bool bResetPending;
 	struct timer_list ErrorTimer;
-	bool bLinkTimerActive;
 	MP_POWER_MGMT PoMgmt;
-	INTERRUPT_t CachedMaskValue;
-
-	atomic_t RcvRefCount;	// Num packets not yet returned
+	u32 CachedMaskValue;
 
 	/* Xcvr status at last poll */
 	MI_BMSR_t Bmsr;
@@ -324,13 +264,9 @@ struct et131x_adapter {
 	/* Rx Memory Variables */
 	RX_RING_t RxRing;
 
-	/* ET1310 register Access */
-	JAGCORE_ACCESS_REGS JagCoreRegs;
-	PCI_CFG_SPACE_REGS PciCfgRegs;
-
 	/* Loopback specifics */
-	u8 ReplicaPhyLoopbk;	// Replica Enable
-	u8 ReplicaPhyLoopbkPF;	// Replica Enable Pass/Fail
+	u8 ReplicaPhyLoopbk;	/* Replica Enable */
+	u8 ReplicaPhyLoopbkPF;	/* Replica Enable Pass/Fail */
 
 	/* Stats */
 	CE_STATS_t Stats;
@@ -339,9 +275,4 @@ struct et131x_adapter {
 	struct net_device_stats net_stats_prev;
 };
 
-#define MPSendPacketsHandler  MPSendPackets
-#define MP_FREE_SEND_PACKET_FUN(Adapter, pMpTcb) \
-	et131x_free_send_packet(Adapter, pMpTcb)
-#define MpSendPacketFun(Adapter, Packet) MpSendPacket(Adapter, Packet)
-
 #endif /* __ET131X_ADAPTER_H__ */
diff --git a/drivers/staging/et131x/et131x_config.c b/drivers/staging/et131x/et131x_config.c
deleted file mode 100644
index 0adbaa6ca078..000000000000
--- a/drivers/staging/et131x/et131x_config.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *   http://www.agere.com
- *
- *------------------------------------------------------------------------------
- *
- * et131x_config.c - Handles parsing of configuration data during
- *                   initialization.
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software.  Using this
- * software indicates your acceptance of these terms and conditions.  If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following Disclaimer as comments in the code as
- *    well as in the documentation and/or other materials provided with the
- *    distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following Disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#include "et131x_version.h"
-#include "et131x_debug.h"
-#include "et131x_defs.h"
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-
-#include "et1310_phy.h"
-#include "et1310_pm.h"
-#include "et1310_jagcore.h"
-
-#include "et131x_adapter.h"
-#include "et131x_initpci.h"
-#include "et131x_config.h"
-
-#include "et1310_tx.h"
-
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
-/* Defines for Parameter Default/Min/Max vaules */
-#define PARM_SPEED_DUPLEX_DEF   0
-#define PARM_SPEED_DUPLEX_MIN   0
-#define PARM_SPEED_DUPLEX_MAX   5
-
-#define PARM_VLAN_TAG_DEF       0
-#define PARM_VLAN_TAG_MIN       0
-#define PARM_VLAN_TAG_MAX       4095
-
-#define PARM_FLOW_CTL_DEF       0
-#define PARM_FLOW_CTL_MIN       0
-#define PARM_FLOW_CTL_MAX       3
-
-#define PARM_WOL_LINK_DEF       3
-#define PARM_WOL_LINK_MIN       0
-#define PARM_WOL_LINK_MAX       3
-
-#define PARM_WOL_MATCH_DEF      7
-#define PARM_WOL_MATCH_MIN      0
-#define PARM_WOL_MATCH_MAX      7
-
-#define PARM_JUMBO_PKT_DEF      1514
-#define PARM_JUMBO_PKT_MIN      1514
-#define PARM_JUMBO_PKT_MAX      9216
-
-#define PARM_PHY_COMA_DEF       0
-#define PARM_PHY_COMA_MIN       0
-#define PARM_PHY_COMA_MAX       1
-
-#define PARM_RX_NUM_BUFS_DEF    4
-#define PARM_RX_NUM_BUFS_MIN    1
-#define PARM_RX_NUM_BUFS_MAX    64
-
-#define PARM_RX_TIME_INT_DEF    10
-#define PARM_RX_TIME_INT_MIN    2
-#define PARM_RX_TIME_INT_MAX    320
-
-#define PARM_TX_NUM_BUFS_DEF    4
-#define PARM_TX_NUM_BUFS_MIN    1
-#define PARM_TX_NUM_BUFS_MAX    40
-
-#define PARM_TX_TIME_INT_DEF    40
-#define PARM_TX_TIME_INT_MIN    1
-#define PARM_TX_TIME_INT_MAX    140
-
-#define PARM_RX_MEM_END_DEF     0x2bc
-#define PARM_RX_MEM_END_MIN     0
-#define PARM_RX_MEM_END_MAX     0x3ff
-
-#define PARM_MAC_STAT_DEF       1
-#define PARM_MAC_STAT_MIN       0
-#define PARM_MAC_STAT_MAX       1
-
-#define PARM_SC_GAIN_DEF        7
-#define PARM_SC_GAIN_MIN        0
-#define PARM_SC_GAIN_MAX        7
-
-#define PARM_PM_WOL_DEF         0
-#define PARM_PM_WOL_MIN         0
-#define PARM_PM_WOL_MAX         1
-
-#define PARM_NMI_DISABLE_DEF    0
-#define PARM_NMI_DISABLE_MIN    0
-#define PARM_NMI_DISABLE_MAX    2
-
-#define PARM_DMA_CACHE_DEF      0
-#define PARM_DMA_CACHE_MIN      0
-#define PARM_DMA_CACHE_MAX      15
-
-#define PARM_PHY_LOOPBK_DEF     0
-#define PARM_PHY_LOOPBK_MIN     0
-#define PARM_PHY_LOOPBK_MAX     1
-
-#define PARM_MAC_ADDRESS_DEF    { 0x00, 0x05, 0x3d, 0x00, 0x02, 0x00 }
-
-/* Module parameter for disabling NMI
- * et131x_speed_set :
- * Set Link speed and dublex manually (0-5)  [0]
- *  1 : 10Mb   Half-Duplex
- *  2 : 10Mb   Full-Duplex
- *  3 : 100Mb  Half-Duplex
- *  4 : 100Mb  Full-Duplex
- *  5 : 1000Mb Full-Duplex
- *  0 : Auto Speed Auto Dublex // default
- */
-static u32 et131x_nmi_disable = PARM_NMI_DISABLE_DEF;
-module_param(et131x_nmi_disable, uint, 0);
-MODULE_PARM_DESC(et131x_nmi_disable, "Disable NMI (0-2) [0]");
-
-/* Module parameter for manual speed setting
- * et131x_nmi_disable :
- * Disable NMI (0-2) [0]
- *  0 :
- *  1 :
- *  2 :
- */
-static u32 et131x_speed_set = PARM_SPEED_DUPLEX_DEF;
-module_param(et131x_speed_set, uint, 0);
-MODULE_PARM_DESC(et131x_speed_set,
-		 "Set Link speed and dublex manually (0-5)  [0] \n  1 : 10Mb   Half-Duplex \n  2 : 10Mb   Full-Duplex \n  3 : 100Mb  Half-Duplex \n  4 : 100Mb  Full-Duplex \n  5 : 1000Mb Full-Duplex \n 0 : Auto Speed Auto Dublex");
-
-/**
- * et131x_config_parse
- * @pAdapter: pointer to the private adapter struct
- *
- * Parses a configuration from some location (module parameters, for example)
- * into the private adapter struct
- */
-void et131x_config_parse(struct et131x_adapter *pAdapter)
-{
-	uint8_t macAddrDef[] = PARM_MAC_ADDRESS_DEF;
-
-	DBG_ENTER(et131x_dbginfo);
-
-	/*
-	 * The NDIS driver uses the registry to store persistent per-device
-	 * configuration, and reads this configuration into the appropriate
-	 * elements of the private adapter structure on initialization.
-	 * Because Linux has no analog to the registry, use this function to
-	 * initialize the private adapter structure with a default
-	 * configuration.
-	 *
-	 * One other possibility is to use a series of module parameters which
-	 * can be passed in by the caller when the module is initialized.
-	 * However, this implementation does not allow for seperate
-	 * configurations in the event multiple devices are present, and hence
-	 * will not suffice.
-	 *
-	 * If another method is derived which addresses this problem, this is
-	 * where it should be implemented.
-	 */
-
-	 /* Set the private adapter struct with default values for the
-	  * corresponding parameters
-	  */
-	if (et131x_speed_set != PARM_SPEED_DUPLEX_DEF) {
-		DBG_VERBOSE(et131x_dbginfo, "Speed set manually to : %d \n",
-			    et131x_speed_set);
-		pAdapter->SpeedDuplex = et131x_speed_set;
-	} else {
-		pAdapter->SpeedDuplex = PARM_SPEED_DUPLEX_DEF;
-	}
-
-	//  pAdapter->SpeedDuplex            = PARM_SPEED_DUPLEX_DEF;
-
-	pAdapter->RegistryVlanTag = PARM_VLAN_TAG_DEF;
-	pAdapter->RegistryFlowControl = PARM_FLOW_CTL_DEF;
-	pAdapter->RegistryWOLLink = PARM_WOL_LINK_DEF;
-	pAdapter->RegistryWOLMatch = PARM_WOL_MATCH_DEF;
-	pAdapter->RegistryJumboPacket = PARM_JUMBO_PKT_DEF;
-	pAdapter->RegistryPhyComa = PARM_PHY_COMA_DEF;
-	pAdapter->RegistryRxNumBuffers = PARM_RX_NUM_BUFS_DEF;
-	pAdapter->RegistryRxTimeInterval = PARM_RX_TIME_INT_DEF;
-	pAdapter->RegistryTxNumBuffers = PARM_TX_NUM_BUFS_DEF;
-	pAdapter->RegistryTxTimeInterval = PARM_TX_TIME_INT_DEF;
-	pAdapter->RegistryRxMemEnd = PARM_RX_MEM_END_DEF;
-	pAdapter->RegistryMACStat = PARM_MAC_STAT_DEF;
-	pAdapter->RegistrySCGain = PARM_SC_GAIN_DEF;
-	pAdapter->RegistryPMWOL = PARM_PM_WOL_DEF;
-
-	if (et131x_nmi_disable != PARM_NMI_DISABLE_DEF) {
-		pAdapter->RegistryNMIDisable = et131x_nmi_disable;
-	} else {
-		pAdapter->RegistryNMIDisable = PARM_NMI_DISABLE_DEF;
-	}
-
-	pAdapter->RegistryDMACache = PARM_DMA_CACHE_DEF;
-	pAdapter->RegistryPhyLoopbk = PARM_PHY_LOOPBK_DEF;
-
-	/* Set the MAC address to a default */
-	memcpy(pAdapter->CurrentAddress, macAddrDef, ETH_ALEN);
-	pAdapter->bOverrideAddress = false;
-
-	DBG_TRACE(et131x_dbginfo,
-		  "Default MAC Address  : %02x:%02x:%02x:%02x:%02x:%02x\n",
-		  pAdapter->CurrentAddress[0], pAdapter->CurrentAddress[1],
-		  pAdapter->CurrentAddress[2], pAdapter->CurrentAddress[3],
-		  pAdapter->CurrentAddress[4], pAdapter->CurrentAddress[5]);
-
-	/* Decode SpeedDuplex
-	 *
-	 * Set up as if we are auto negotiating always and then change if we
-	 * go into force mode
-	 */
-	pAdapter->AiForceSpeed = 0;	// Auto speed
-	pAdapter->AiForceDpx = 0;	// Auto FDX
-
-	/* If we are the 10/100 device, and gigabit is somehow requested then
-	 * knock it down to 100 full.
-	 */
-	if ((pAdapter->DeviceID == ET131X_PCI_DEVICE_ID_FAST) &&
-	    (pAdapter->SpeedDuplex == 5)) {
-		pAdapter->SpeedDuplex = 4;
-	}
-
-	switch (pAdapter->SpeedDuplex) {
-	case 1:		// 10Mb   Half-Duplex
-		pAdapter->AiForceSpeed = 10;
-		pAdapter->AiForceDpx = 1;
-		break;
-
-	case 2:		// 10Mb   Full-Duplex
-		pAdapter->AiForceSpeed = 10;
-		pAdapter->AiForceDpx = 2;
-		break;
-
-	case 3:		// 100Mb  Half-Duplex
-		pAdapter->AiForceSpeed = 100;
-		pAdapter->AiForceDpx = 1;
-		break;
-
-	case 4:		// 100Mb  Full-Duplex
-		pAdapter->AiForceSpeed = 100;
-		pAdapter->AiForceDpx = 2;
-		break;
-
-	case 5:		// 1000Mb Full-Duplex
-		pAdapter->AiForceSpeed = 1000;
-		pAdapter->AiForceDpx = 2;
-		break;
-	}
-
-	DBG_LEAVE(et131x_dbginfo);
-}
diff --git a/drivers/staging/et131x/et131x_debug.c b/drivers/staging/et131x/et131x_debug.c
deleted file mode 100644
index d1dd46e0a9c8..000000000000
--- a/drivers/staging/et131x/et131x_debug.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *   http://www.agere.com
- *
- *------------------------------------------------------------------------------
- *
- * et131x_debug.c - Routines used for debugging.
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software.  Using this
- * software indicates your acceptance of these terms and conditions.  If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following Disclaimer as comments in the code as
- *    well as in the documentation and/or other materials provided with the
- *    distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following Disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#ifdef CONFIG_ET131X_DEBUG
-
-#include "et131x_version.h"
-#include "et131x_debug.h"
-#include "et131x_defs.h"
-
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-#include <linux/random.h>
-
-#include "et1310_phy.h"
-#include "et1310_pm.h"
-#include "et1310_jagcore.h"
-
-#include "et131x_adapter.h"
-#include "et131x_netdev.h"
-#include "et131x_config.h"
-#include "et131x_isr.h"
-
-#include "et1310_address_map.h"
-#include "et1310_tx.h"
-#include "et1310_rx.h"
-#include "et1310_mac.h"
-
-/* Data for debugging facilities */
-extern dbg_info_t *et131x_dbginfo;
-
-/**
- * DumpTxQueueContents - Dump out the tx queue and the shadow pointers
- * @pAdapter: pointer to our adapter structure
- */
-void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *pAdapter)
-{
-	MMC_t __iomem *mmc = &pAdapter->CSRAddress->mmc;
-	uint32_t TxQueueAddr;
-
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		for (TxQueueAddr = 0x200; TxQueueAddr < 0x3ff; TxQueueAddr++) {
-			MMC_SRAM_ACCESS_t sram_access;
-
-			sram_access.value = readl(&mmc->sram_access.value);
-			sram_access.bits.req_addr = TxQueueAddr;
-			sram_access.bits.req_access = 1;
-			writel(sram_access.value, &mmc->sram_access.value);
-
-			DBG_PRINT("Addr 0x%x, Access 0x%08x\t"
-				  "Value 1 0x%08x, Value 2 0x%08x, "
-				  "Value 3 0x%08x, Value 4 0x%08x, \n",
-				  TxQueueAddr,
-				  readl(&mmc->sram_access.value),
-				  readl(&mmc->sram_word1),
-				  readl(&mmc->sram_word2),
-				  readl(&mmc->sram_word3),
-				  readl(&mmc->sram_word4));
-		}
-
-		DBG_PRINT("Shadow Pointers 0x%08x\n",
-			  readl(&pAdapter->CSRAddress->txmac.shadow_ptr.value));
-	}
-}
-
-/**
- * DumpDeviceBlock
- * @pAdapter: pointer to our adapter
- *
- * Dumps the first 64 regs of each block of the et-1310 (each block is
- * mapped to a new page, each page is 4096 bytes).
- */
-#define NUM_BLOCKS 8
-void DumpDeviceBlock(int dbgLvl, struct et131x_adapter *pAdapter,
-		     uint32_t Block)
-{
-	uint32_t Address1, Address2;
-	uint32_t __iomem *BigDevicePointer =
-		(uint32_t __iomem *) pAdapter->CSRAddress;
-	const char *BlockNames[NUM_BLOCKS] = {
-		"Global", "Tx DMA", "Rx DMA", "Tx MAC",
-		"Rx MAC", "MAC", "MAC Stat", "MMC"
-	};
-
-	/* Output the debug counters to the debug terminal */
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		DBG_PRINT("%s block\n", BlockNames[Block]);
-		BigDevicePointer += Block * 1024;
-		for (Address1 = 0; Address1 < 8; Address1++) {
-			for (Address2 = 0; Address2 < 8; Address2++) {
-				if (Block == 0 &&
-				    (Address1 * 8 + Address2) == 6) {
-					DBG_PRINT("  ISR    , ");
-				} else {
-					DBG_PRINT("0x%08x, ",
-						  readl(BigDevicePointer++));
-				}
-			}
-			DBG_PRINT("\n");
-		}
-		DBG_PRINT("\n");
-	}
-}
-
-/**
- * DumpDeviceReg
- * @pAdapter: pointer to our adapter
- *
- * Dumps the first 64 regs of each block of the et-1310 (each block is
- * mapped to a new page, each page is 4096 bytes).
- */
-void DumpDeviceReg(int dbgLvl, struct et131x_adapter *pAdapter)
-{
-	uint32_t Address1, Address2;
-	uint32_t Block;
-	uint32_t __iomem *BigDevicePointer =
-		(uint32_t __iomem *) pAdapter->CSRAddress;
-	uint32_t __iomem *Pointer;
-	const char *BlockNames[NUM_BLOCKS] = {
-		"Global", "Tx DMA", "Rx DMA", "Tx MAC",
-		"Rx MAC", "MAC", "MAC Stat", "MMC"
-	};
-
-	/* Output the debug counters to the debug terminal */
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		for (Block = 0; Block < NUM_BLOCKS; Block++) {
-			DBG_PRINT("%s block\n", BlockNames[Block]);
-			Pointer = BigDevicePointer + (Block * 1024);
-
-			for (Address1 = 0; Address1 < 8; Address1++) {
-				for (Address2 = 0; Address2 < 8; Address2++) {
-					DBG_PRINT("0x%08x, ",
-						  readl(Pointer++));
-				}
-				DBG_PRINT("\n");
-			}
-			DBG_PRINT("\n");
-		}
-	}
-}
-
-#endif // CONFIG_ET131X_DEBUG
diff --git a/drivers/staging/et131x/et131x_debug.h b/drivers/staging/et131x/et131x_debug.h
deleted file mode 100644
index 994108eca663..000000000000
--- a/drivers/staging/et131x/et131x_debug.h
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *   http://www.agere.com
- *
- *------------------------------------------------------------------------------
- *
- * et131x_debug.h - Defines, structs, enums, prototypes, etc. used for
- *                  outputting debug messages to the system logging facility
- *                  (ksyslogd)
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software.  Using this
- * software indicates your acceptance of these terms and conditions.  If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following Disclaimer as comments in the code as
- *    well as in the documentation and/or other materials provided with the
- *    distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following Disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#ifndef __ET131X_DBG_H__
-#define __ET131X_DBG_H__
-
-/* Define Masks for debugging types/levels */
-#define DBG_ERROR_ON        0x00000001L
-#define DBG_WARNING_ON      0x00000002L
-#define DBG_NOTICE_ON       0x00000004L
-#define DBG_TRACE_ON        0x00000008L
-#define DBG_VERBOSE_ON      0x00000010L
-#define DBG_PARAM_ON        0x00000020L
-#define DBG_BREAK_ON        0x00000040L
-#define DBG_RX_ON           0x00000100L
-#define DBG_TX_ON           0x00000200L
-
-#ifdef CONFIG_ET131X_DEBUG
-
-/*
- * Set the level of debugging if not done with a preprocessor define. See
- * et131x_main.c, function et131x_init_module() for how the debug level
- * translates into the types of messages displayed.
- */
-#ifndef DBG_LVL
-#define DBG_LVL	3
-#endif /* DBG_LVL */
-
-#define DBG_DEFAULTS		(DBG_ERROR_ON | DBG_WARNING_ON | DBG_BREAK_ON)
-
-#define DBG_FLAGS(A)		((A)->dbgFlags)
-#define DBG_NAME(A)		((A)->dbgName)
-#define DBG_LEVEL(A)		((A)->dbgLevel)
-
-#ifndef DBG_PRINT
-#define DBG_PRINT(S...)		printk(KERN_DEBUG S)
-#endif /* DBG_PRINT */
-
-#ifndef DBG_PRINTC
-#define DBG_PRINTC(S...)	printk(S)
-#endif /* DBG_PRINTC */
-
-#ifndef DBG_TRAP
-#define DBG_TRAP		{}	/* BUG() */
-#endif /* DBG_TRAP */
-
-#define _ENTER_STR	">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
-#define _LEAVE_STR	"<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"
-
-#define _DBG_ENTER(A)	printk(KERN_DEBUG "%s:%.*s:%s\n", DBG_NAME(A),	\
-				++DBG_LEVEL(A), _ENTER_STR, __func__)
-#define _DBG_LEAVE(A)	printk(KERN_DEBUG "%s:%.*s:%s\n", DBG_NAME(A),	\
-				DBG_LEVEL(A)--, _LEAVE_STR, __func__)
-
-#define DBG_ENTER(A)							\
-	do {								\
-		if (DBG_FLAGS(A) & DBG_TRACE_ON)			\
-			_DBG_ENTER(A);					\
-	} while (0)
-
-#define DBG_LEAVE(A)							\
-	do {								\
-		if (DBG_FLAGS(A) & DBG_TRACE_ON)			\
-			_DBG_LEAVE(A);					\
-	} while (0)
-
-#define DBG_PARAM(A, N, F, S...)					\
-	do {								\
-		if (DBG_FLAGS(A) & DBG_PARAM_ON)			\
-			DBG_PRINT("  %s -- "F" ", N, S);		\
-	} while (0)
-
-#define DBG_ERROR(A, S...)						 \
-	do {								 \
-		if (DBG_FLAGS(A) & DBG_ERROR_ON) {			 \
-			DBG_PRINT("%s:ERROR:%s ", DBG_NAME(A), __func__);\
-			DBG_PRINTC(S);					 \
-			DBG_TRAP;					 \
-		}							 \
-	} while (0)
-
-#define DBG_WARNING(A, S...)						    \
-	do {								    \
-		if (DBG_FLAGS(A) & DBG_WARNING_ON) {			    \
-			DBG_PRINT("%s:WARNING:%s ", DBG_NAME(A), __func__); \
-			DBG_PRINTC(S);					    \
-		}							    \
-	} while (0)
-
-#define DBG_NOTICE(A, S...)						   \
-	do {								   \
-		if (DBG_FLAGS(A) & DBG_NOTICE_ON) {			   \
-			DBG_PRINT("%s:NOTICE:%s ", DBG_NAME(A), __func__); \
-			DBG_PRINTC(S);					   \
-		}							   \
-	} while (0)
-
-#define DBG_TRACE(A, S...)						  \
-	do {								  \
-		if (DBG_FLAGS(A) & DBG_TRACE_ON) {			  \
-			DBG_PRINT("%s:TRACE:%s ", DBG_NAME(A), __func__); \
-			DBG_PRINTC(S);					  \
-		}							  \
-	} while (0)
-
-#define DBG_VERBOSE(A, S...)						    \
-	do {								    \
-		if (DBG_FLAGS(A) & DBG_VERBOSE_ON) {			    \
-			DBG_PRINT("%s:VERBOSE:%s ", DBG_NAME(A), __func__); \
-			DBG_PRINTC(S);					    \
-		}							    \
-	} while (0)
-
-#define DBG_RX(A, S...)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_RX_ON)	\
-			DBG_PRINT(S);		\
-	} while (0)
-
-#define DBG_RX_ENTER(A)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_RX_ON)	\
-			_DBG_ENTER(A);		\
-	} while (0)
-
-#define DBG_RX_LEAVE(A)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_RX_ON)	\
-			_DBG_LEAVE(A);		\
-	} while (0)
-
-#define DBG_TX(A, S...)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_TX_ON)	\
-			DBG_PRINT(S);		\
-	} while (0)
-
-#define DBG_TX_ENTER(A)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_TX_ON)	\
-			_DBG_ENTER(A);		\
-	} while (0)
-
-#define DBG_TX_LEAVE(A)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_TX_ON)	\
-			_DBG_LEAVE(A);		\
-	} while (0)
-
-#define DBG_ASSERT(C)						\
-	do {							\
-		if (!(C)) {					\
-			DBG_PRINT("ASSERT(%s) -- %s#%d (%s) ",  \
-			     #C, __FILE__, __LINE__, __func__); \
-			DBG_TRAP;				\
-		}						\
-	} while (0)
-
-#define STATIC
-
-typedef struct {
-	char *dbgName;
-	int dbgLevel;
-	unsigned long dbgFlags;
-} dbg_info_t;
-
-#else /* CONFIG_ET131X_DEBUG */
-
-#define DBG_DEFN
-#define DBG_TRAP
-#define DBG_PRINT(S...)
-#define DBG_ENTER(A)
-#define DBG_LEAVE(A)
-#define DBG_PARAM(A,N,F,S...)
-#define DBG_ERROR(A,S...)
-#define DBG_WARNING(A,S...)
-#define DBG_NOTICE(A,S...)
-#define DBG_TRACE(A,S...)
-#define DBG_VERBOSE(A,S...)
-#define DBG_RX(A,S...)
-#define DBG_RX_ENTER(A)
-#define DBG_RX_LEAVE(A)
-#define DBG_TX(A,S...)
-#define DBG_TX_ENTER(A)
-#define DBG_TX_LEAVE(A)
-#define DBG_ASSERT(C)
-#define STATIC static
-
-#endif /* CONFIG_ET131X_DEBUG */
-
-/* Forward declaration of the private adapter structure */
-struct et131x_adapter;
-
-void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *adapter);
-void DumpDeviceBlock(int dbgLvl, struct et131x_adapter *adapter,
-		     unsigned int Block);
-void DumpDeviceReg(int dbgLvl, struct et131x_adapter *adapter);
-
-#endif /* __ET131X_DBG_H__ */
diff --git a/drivers/staging/et131x/et131x_defs.h b/drivers/staging/et131x/et131x_defs.h
index 886cb78698ef..f98dca5fd26b 100644
--- a/drivers/staging/et131x/et131x_defs.h
+++ b/drivers/staging/et131x/et131x_defs.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -61,7 +61,6 @@
 
 /* Packet and header sizes */
 #define NIC_MIN_PACKET_SIZE	60
-#define NIC_HEADER_SIZE		ETH_HLEN	/* 14 */
 
 /* Multicast list size */
 #define NIC_MAX_MCAST_LIST	128
@@ -102,27 +101,28 @@
 #define fMP_ADAPTER_NOT_READY_MASK	0x3ff00000
 
 /* Some offsets in PCI config space that are actually used. */
-#define ET1310_PCI_PM_CAPABILITY	0x40
-#define ET1310_PCI_PM_CSR		0x44
 #define ET1310_PCI_MAX_PYLD		0x4C
-#define ET1310_PCI_DEV_CTRL		0x50
-#define ET1310_PCI_DEV_STAT		0x52
 #define ET1310_NMI_DISABLE		0x61
 #define ET1310_PCI_MAC_ADDRESS		0xA4
 #define ET1310_PCI_EEPROM_STATUS	0xB2
-#define ET1310_PCI_PHY_INDEX_REG	0xB4
 #define ET1310_PCI_ACK_NACK		0xC0
 #define ET1310_PCI_REPLAY		0xC2
 #define ET1310_PCI_L0L1LATENCY		0xCF
-#define ET1310_PCI_SEL_PHY_CTRL		0xE4
-#define ET1310_PCI_ADVANCED_ERR		0x100
 
 /* PCI Vendor/Product IDs */
-#define ET131X_PCI_VENDOR_ID		0x11C1	// Agere Systems
-#define ET131X_PCI_DEVICE_ID_GIG	0xED00	// ET1310 1000 Base-T
-#define ET131X_PCI_DEVICE_ID_FAST	0xED01	// ET1310 100  Base-T
+#define ET131X_PCI_VENDOR_ID		0x11C1	/* Agere Systems */
+#define ET131X_PCI_DEVICE_ID_GIG	0xED00	/* ET1310 1000 Base-T 8 */
+#define ET131X_PCI_DEVICE_ID_FAST	0xED01	/* ET1310 100  Base-T */
 
 /* Define order of magnitude converter */
 #define NANO_IN_A_MICRO	1000
 
+#define PARM_RX_NUM_BUFS_DEF    4
+#define PARM_RX_TIME_INT_DEF    10
+#define PARM_RX_MEM_END_DEF     0x2bc
+#define PARM_TX_TIME_INT_DEF    40
+#define PARM_TX_NUM_BUFS_DEF    4
+#define PARM_DMA_CACHE_DEF      0
+
+
 #endif /* __ET131X_DEFS_H__ */
diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c
index a18c499d0ae0..9db205667262 100644
--- a/drivers/staging/et131x/et131x_initpci.c
+++ b/drivers/staging/et131x/et131x_initpci.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -21,7 +21,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -42,7 +42,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -58,7 +58,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -76,9 +75,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -103,130 +102,34 @@
 #include "et1310_eeprom.h"
 
 
-int __devinit et131x_pci_setup(struct pci_dev *pdev,
-			       const struct pci_device_id *ent);
-void __devexit et131x_pci_remove(struct pci_dev *pdev);
-
-
-/* Modinfo parameters (filled out using defines from et131x_version.h) */
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_INFO);
-MODULE_LICENSE(DRIVER_LICENSE);
-
-/* Module Parameters and related data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-static u32 et131x_debug_level = DBG_LVL;
-static u32 et131x_debug_flags = DBG_DEFAULTS;
-
-/*
-et131x_debug_level :
- Level of debugging desired (0-7)
-   7 : DBG_RX_ON | DBG_TX_ON
-   6 : DBG_PARAM_ON
-   5 : DBG_VERBOSE_ON
-   4 : DBG_TRACE_ON
-   3 : DBG_NOTICE_ON
-   2 : no debug info
-   1 : no debug info
-   0 : no debug info
-*/
-
-module_param(et131x_debug_level, uint, 0);
-module_param(et131x_debug_flags, uint, 0);
-
-MODULE_PARM_DESC(et131x_debug_level, "Level of debugging desired (0-7)");
-
-static dbg_info_t et131x_info = { DRIVER_NAME_EXT, 0, 0 };
-dbg_info_t *et131x_dbginfo = &et131x_info;
-#endif /* CONFIG_ET131X_DEBUG */
-
-static struct pci_device_id et131x_pci_table[] __devinitdata = {
-	{ET131X_PCI_VENDOR_ID, ET131X_PCI_DEVICE_ID_GIG, PCI_ANY_ID,
-	 PCI_ANY_ID, 0, 0, 0UL},
-	{ET131X_PCI_VENDOR_ID, ET131X_PCI_DEVICE_ID_FAST, PCI_ANY_ID,
-	 PCI_ANY_ID, 0, 0, 0UL},
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, et131x_pci_table);
-
-static struct pci_driver et131x_driver = {
-      .name	= DRIVER_NAME,
-      .id_table	= et131x_pci_table,
-      .probe	= et131x_pci_setup,
-      .remove	= __devexit_p(et131x_pci_remove),
-      .suspend	= NULL,		//et131x_pci_suspend,
-      .resume	= NULL,		//et131x_pci_resume,
-};
-
-
-/**
- * et131x_init_module - The "main" entry point called on driver initialization
- *
- * Returns 0 on success, errno on failure (as defined in errno.h)
- */
-int et131x_init_module(void)
-{
-	int result;
-
-#ifdef CONFIG_ET131X_DEBUG
-	/* Set the level of debug messages displayed using the module
-	 * parameter
-	 */
-	et131x_dbginfo->dbgFlags = et131x_debug_flags;
-
-	switch (et131x_debug_level) {
-	case 7:
-		et131x_dbginfo->dbgFlags |= (DBG_RX_ON | DBG_TX_ON);
-
-	case 6:
-		et131x_dbginfo->dbgFlags |= DBG_PARAM_ON;
-
-	case 5:
-		et131x_dbginfo->dbgFlags |= DBG_VERBOSE_ON;
-
-	case 4:
-		et131x_dbginfo->dbgFlags |= DBG_TRACE_ON;
-
-	case 3:
-		et131x_dbginfo->dbgFlags |= DBG_NOTICE_ON;
-
-	case 2:
-	case 1:
-	case 0:
-	default:
-		break;
-	}
-#endif /* CONFIG_ET131X_DEBUG */
-
-	DBG_ENTER(et131x_dbginfo);
-	DBG_PRINT("%s\n", DRIVER_INFO);
-
-	result = pci_register_driver(&et131x_driver);
+/* Defines for Parameter Default/Min/Max vaules */
+#define PARM_SPEED_DUPLEX_MIN   0
+#define PARM_SPEED_DUPLEX_MAX   5
 
-	DBG_LEAVE(et131x_dbginfo);
-	return result;
-}
-
-/**
- * et131x_cleanup_module - The entry point called on driver cleanup
+/* Module parameter for disabling NMI
+ * et131x_nmi_disable :
+ * Disable NMI (0-2) [0]
+ *  0 :
+ *  1 :
+ *  2 :
  */
-void et131x_cleanup_module(void)
-{
-	DBG_ENTER(et131x_dbginfo);
-
-	pci_unregister_driver(&et131x_driver);
-
-	DBG_LEAVE(et131x_dbginfo);
-}
-
-/*
- * These macros map the driver-specific init_module() and cleanup_module()
- * routines so they can be called by the kernel.
+static u32 et131x_nmi_disable;	/* 0-2 */
+module_param(et131x_nmi_disable, uint, 0);
+MODULE_PARM_DESC(et131x_nmi_disable, "Disable NMI (0-2) [0]");
+
+/* Module parameter for manual speed setting
+ * Set Link speed and dublex manually (0-5)  [0]
+ *  1 : 10Mb   Half-Duplex
+ *  2 : 10Mb   Full-Duplex
+ *  3 : 100Mb  Half-Duplex
+ *  4 : 100Mb  Full-Duplex
+ *  5 : 1000Mb Full-Duplex
+ *  0 : Auto Speed Auto Duplex // default
  */
-module_init(et131x_init_module);
-module_exit(et131x_cleanup_module);
-
+static u32 et131x_speed_set;
+module_param(et131x_speed_set, uint, 0);
+MODULE_PARM_DESC(et131x_speed_set,
+		"Set Link speed and dublex manually (0-5)  [0] \n  1 : 10Mb   Half-Duplex \n  2 : 10Mb   Full-Duplex \n  3 : 100Mb  Half-Duplex \n  4 : 100Mb  Full-Duplex \n  5 : 1000Mb Full-Duplex \n 0 : Auto Speed Auto Dublex");
 
 /**
  * et131x_find_adapter - Find the adapter and get all the assigned resources
@@ -240,8 +143,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	uint8_t eepromStat;
 	uint8_t maxPayload = 0;
 	uint8_t read_size_reg;
-
-	DBG_ENTER(et131x_dbginfo);
+	u8 rev;
 
 	/* Allow disabling of Non-Maskable Interrupts in I/O space, to
 	 * support validation.
@@ -252,9 +154,8 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 		RegisterVal = inb(ET1310_NMI_DISABLE);
 		RegisterVal &= 0xf3;
 
-		if (adapter->RegistryNMIDisable == 2) {
+		if (adapter->RegistryNMIDisable == 2)
 			RegisterVal |= 0xc;
-		}
 
 		outb(ET1310_NMI_DISABLE, RegisterVal);
 	}
@@ -266,7 +167,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 				      &eepromStat);
 
 	/* THIS IS A WORKAROUND:
- 	 * I need to call this function twice to get my card in a
+	 * I need to call this function twice to get my card in a
 	 * LG M1 Express Dual running. I tried also a msleep before this
 	 * function, because I thougth there could be some time condidions
 	 * but it didn't work. Call the whole function twice also work.
@@ -274,9 +175,8 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	result = pci_read_config_byte(pdev, ET1310_PCI_EEPROM_STATUS,
 				      &eepromStat);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo, "Could not read PCI config space for "
+		dev_err(&pdev->dev, "Could not read PCI config space for "
 			  "EEPROM Status\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -EIO;
 	}
 
@@ -284,30 +184,26 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	 * present, we need to fail.
 	 */
 	if (eepromStat & 0x4C) {
-		result = pci_read_config_byte(pdev, PCI_REVISION_ID,
-					      &adapter->RevisionID);
+		result = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
 		if (result != PCIBIOS_SUCCESSFUL) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&pdev->dev,
 				  "Could not read PCI config space for "
 				  "Revision ID\n");
-			DBG_LEAVE(et131x_dbginfo);
 			return -EIO;
-		} else if (adapter->RevisionID == 0x01) {
+		} else if (rev == 0x01) {
 			int32_t nLoop;
-			uint8_t ucTemp[4] = { 0xFE, 0x13, 0x10, 0xFF };
+			uint8_t temp[4] = { 0xFE, 0x13, 0x10, 0xFF };
 
 			/* Re-write the first 4 bytes if we have an eeprom
 			 * present and the revision id is 1, this fixes the
 			 * corruption seen with 1310 B Silicon
 			 */
 			for (nLoop = 0; nLoop < 3; nLoop++) {
-				EepromWriteByte(adapter, nLoop, ucTemp[nLoop],
-						0, SINGLE_BYTE);
+				EepromWriteByte(adapter, nLoop, temp[nLoop]);
 			}
 		}
 
-		DBG_ERROR(et131x_dbginfo,
-			  "Fatal EEPROM Status Error - 0x%04x\n", eepromStat);
+		dev_err(&pdev->dev, "Fatal EEPROM Status Error - 0x%04x\n", eepromStat);
 
 		/* This error could mean that there was an error reading the
 		 * eeprom or that the eeprom doesn't exist.  We will treat
@@ -315,39 +211,33 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 		 * information that normally would come from the eeprom, like
 		 * MAC Address
 		 */
-		adapter->bEepromPresent = false;
-
-		DBG_LEAVE(et131x_dbginfo);
+		adapter->has_eeprom = 0;
 		return -EIO;
-	} else {
-		DBG_TRACE(et131x_dbginfo, "EEPROM Status Code - 0x%04x\n",
-			  eepromStat);
-		adapter->bEepromPresent = true;
-	}
+	} else
+		adapter->has_eeprom = 1;
 
 	/* Read the EEPROM for information regarding LED behavior. Refer to
 	 * ET1310_phy.c, et131x_xcvr_init(), for its use.
 	 */
-	EepromReadByte(adapter, 0x70, &adapter->eepromData[0], 0, SINGLE_BYTE);
-	EepromReadByte(adapter, 0x71, &adapter->eepromData[1], 0, SINGLE_BYTE);
+	EepromReadByte(adapter, 0x70, &adapter->eepromData[0]);
+	EepromReadByte(adapter, 0x71, &adapter->eepromData[1]);
 
-	if (adapter->eepromData[0] != 0xcd) {
-		adapter->eepromData[1] = 0x00;	// Disable all optional features
-	}
+	if (adapter->eepromData[0] != 0xcd)
+		/* Disable all optional features */
+		adapter->eepromData[1] = 0x00;
 
 	/* Let's set up the PORT LOGIC Register.  First we need to know what
 	 * the max_payload_size is
 	 */
 	result = pci_read_config_byte(pdev, ET1310_PCI_MAX_PYLD, &maxPayload);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo, "Could not read PCI config space for "
-			  "Max Payload Size\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&pdev->dev,
+		    "Could not read PCI config space for Max Payload Size\n");
 		return -EIO;
 	}
 
 	/* Program the Ack/Nak latency and replay timers */
-	maxPayload &= 0x07;	// Only the lower 3 bits are valid
+	maxPayload &= 0x07;	/* Only the lower 3 bits are valid */
 
 	if (maxPayload < 2) {
 		const uint16_t AckNak[2] = { 0x76, 0xD0 };
@@ -356,20 +246,16 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 		result = pci_write_config_word(pdev, ET1310_PCI_ACK_NACK,
 					       AckNak[maxPayload]);
 		if (result != PCIBIOS_SUCCESSFUL) {
-			DBG_ERROR(et131x_dbginfo,
-				  "Could not write PCI config space "
-				  "for ACK/NAK\n");
-			DBG_LEAVE(et131x_dbginfo);
+			dev_err(&pdev->dev,
+			  "Could not write PCI config space for ACK/NAK\n");
 			return -EIO;
 		}
 
 		result = pci_write_config_word(pdev, ET1310_PCI_REPLAY,
 					       Replay[maxPayload]);
 		if (result != PCIBIOS_SUCCESSFUL) {
-			DBG_ERROR(et131x_dbginfo,
-				  "Could not write PCI config space "
-				  "for Replay Timer\n");
-			DBG_LEAVE(et131x_dbginfo);
+			dev_err(&pdev->dev,
+			  "Could not write PCI config space for Replay Timer\n");
 			return -EIO;
 		}
 	}
@@ -379,19 +265,16 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	 */
 	result = pci_write_config_byte(pdev, ET1310_PCI_L0L1LATENCY, 0x11);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not write PCI config space for "
-			  "Latency Timers\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&pdev->dev,
+		  "Could not write PCI config space for Latency Timers\n");
 		return -EIO;
 	}
 
 	/* Change the max read size to 2k */
 	result = pci_read_config_byte(pdev, 0x51, &read_size_reg);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not read PCI config space for Max read size\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&pdev->dev,
+			"Could not read PCI config space for Max read size\n");
 		return -EIO;
 	}
 
@@ -400,26 +283,15 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 
 	result = pci_write_config_byte(pdev, 0x51, read_size_reg);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not write PCI config space for Max read size\n");
-		DBG_LEAVE(et131x_dbginfo);
-		return -EIO;
-	}
-
-	/* PCI Express Configuration registers 0x48-0x5B (Device Control) */
-	result = pci_read_config_word(pdev, ET1310_PCI_DEV_CTRL,
-				      &adapter->PciXDevCtl);
-	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not read PCI config space for PCI Express Dev Ctl\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&pdev->dev,
+		      "Could not write PCI config space for Max read size\n");
 		return -EIO;
 	}
 
 	/* Get MAC address from config space if an eeprom exists, otherwise
 	 * the MAC address there will not be valid
 	 */
-	if (adapter->bEepromPresent) {
+	if (adapter->has_eeprom) {
 		int i;
 
 		for (i = 0; i < ETH_ALEN; i++) {
@@ -427,15 +299,11 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 					pdev, ET1310_PCI_MAC_ADDRESS + i,
 					adapter->PermanentAddress + i);
 			if (result != PCIBIOS_SUCCESSFUL) {
-				DBG_ERROR(et131x_dbginfo,
-					  "Could not read PCI config space for MAC address\n");
-				DBG_LEAVE(et131x_dbginfo);
+				dev_err(&pdev->dev, ";Could not read PCI config space for MAC address\n");
 				return -EIO;
 			}
 		}
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
@@ -448,42 +316,39 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
  */
 void et131x_error_timer_handler(unsigned long data)
 {
-	struct et131x_adapter *pAdapter = (struct et131x_adapter *) data;
-	PM_CSR_t pm_csr;
+	struct et131x_adapter *etdev = (struct et131x_adapter *) data;
+	u32 pm_csr;
 
-	pm_csr.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
+	pm_csr = readl(&etdev->regs->global.pm_csr);
 
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
-		if (pAdapter->RegistryMACStat) {
-			UpdateMacStatHostCounters(pAdapter);
-		}
-	} else {
-		DBG_VERBOSE(et131x_dbginfo,
-			    "No interrupts, in PHY coma, pm_csr = 0x%x\n",
-			    pm_csr.value);
-	}
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0)
+		UpdateMacStatHostCounters(etdev);
+	else
+		dev_err(&etdev->pdev->dev,
+		    "No interrupts, in PHY coma, pm_csr = 0x%x\n", pm_csr);
 
-	if (!pAdapter->Bmsr.bits.link_status &&
-	    pAdapter->RegistryPhyComa &&
-	    pAdapter->PoMgmt.TransPhyComaModeOnBoot < 11) {
-		pAdapter->PoMgmt.TransPhyComaModeOnBoot++;
+	if (!etdev->Bmsr.bits.link_status &&
+	    etdev->RegistryPhyComa &&
+	    etdev->PoMgmt.TransPhyComaModeOnBoot < 11) {
+		etdev->PoMgmt.TransPhyComaModeOnBoot++;
 	}
 
-	if (pAdapter->PoMgmt.TransPhyComaModeOnBoot == 10) {
-		if (!pAdapter->Bmsr.bits.link_status
-		    && pAdapter->RegistryPhyComa) {
-			if (pm_csr.bits.pm_phy_sw_coma == 0) {
-				// NOTE - This was originally a 'sync with interrupt'. How
-				//        to do that under Linux?
-				et131x_enable_interrupts(pAdapter);
-				EnablePhyComa(pAdapter);
+	if (etdev->PoMgmt.TransPhyComaModeOnBoot == 10) {
+		if (!etdev->Bmsr.bits.link_status
+		    && etdev->RegistryPhyComa) {
+			if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
+				/* NOTE - This was originally a 'sync with
+				 *  interrupt'. How to do that under Linux?
+				 */
+				et131x_enable_interrupts(etdev);
+				EnablePhyComa(etdev);
 			}
 		}
 	}
 
 	/* This is a periodic timer, so reschedule */
-	mod_timer(&pAdapter->ErrorTimer, jiffies +
-		  TX_ERROR_PERIOD * HZ / 1000);
+	mod_timer(&etdev->ErrorTimer, jiffies +
+					  TX_ERROR_PERIOD * HZ / 1000);
 }
 
 /**
@@ -493,85 +358,143 @@ void et131x_error_timer_handler(unsigned long data)
  */
 void et131x_link_detection_handler(unsigned long data)
 {
-	struct et131x_adapter *pAdapter = (struct et131x_adapter *) data;
-	unsigned long lockflags;
+	struct et131x_adapter *etdev = (struct et131x_adapter *) data;
+	unsigned long flags;
 
-	/* Let everyone know that we have run */
-	pAdapter->bLinkTimerActive = false;
+	if (etdev->MediaState == 0) {
+		spin_lock_irqsave(&etdev->Lock, flags);
 
-	if (pAdapter->MediaState == 0) {
-		spin_lock_irqsave(&pAdapter->Lock, lockflags);
+		etdev->MediaState = NETIF_STATUS_MEDIA_DISCONNECT;
+		etdev->Flags &= ~fMP_ADAPTER_LINK_DETECTION;
 
-		pAdapter->MediaState = NETIF_STATUS_MEDIA_DISCONNECT;
-		MP_CLEAR_FLAG(pAdapter, fMP_ADAPTER_LINK_DETECTION);
+		spin_unlock_irqrestore(&etdev->Lock, flags);
 
-		spin_unlock_irqrestore(&pAdapter->Lock, lockflags);
+		netif_carrier_off(etdev->netdev);
+	}
+}
 
-		netif_carrier_off(pAdapter->netdev);
+/**
+ * et131x_configure_global_regs	-	configure JAGCore global regs
+ * @etdev: pointer to our adapter structure
+ *
+ * Used to configure the global registers on the JAGCore
+ */
+void ConfigGlobalRegs(struct et131x_adapter *etdev)
+{
+	struct _GLOBAL_t __iomem *regs = &etdev->regs->global;
+
+	if (etdev->RegistryPhyLoopbk == false) {
+		if (etdev->RegistryJumboPacket < 2048) {
+			/* Tx / RxDMA and Tx/Rx MAC interfaces have a 1k word
+			 * block of RAM that the driver can split between Tx
+			 * and Rx as it desires.  Our default is to split it
+			 * 50/50:
+			 */
+			writel(0, &regs->rxq_start_addr);
+			writel(PARM_RX_MEM_END_DEF, &regs->rxq_end_addr);
+			writel(PARM_RX_MEM_END_DEF + 1, &regs->txq_start_addr);
+			writel(INTERNAL_MEM_SIZE - 1, &regs->txq_end_addr);
+		} else if (etdev->RegistryJumboPacket < 8192) {
+			/* For jumbo packets > 2k but < 8k, split 50-50. */
+			writel(0, &regs->rxq_start_addr);
+			writel(INTERNAL_MEM_RX_OFFSET, &regs->rxq_end_addr);
+			writel(INTERNAL_MEM_RX_OFFSET + 1, &regs->txq_start_addr);
+			writel(INTERNAL_MEM_SIZE - 1, &regs->txq_end_addr);
+		} else {
+			/* 9216 is the only packet size greater than 8k that
+			 * is available. The Tx buffer has to be big enough
+			 * for one whole packet on the Tx side. We'll make
+			 * the Tx 9408, and give the rest to Rx
+			 */
+			writel(0x0000, &regs->rxq_start_addr);
+			writel(0x01b3, &regs->rxq_end_addr);
+			writel(0x01b4, &regs->txq_start_addr);
+			writel(INTERNAL_MEM_SIZE - 1,&regs->txq_end_addr);
+		}
+
+		/* Initialize the loopback register. Disable all loopbacks. */
+		writel(0, &regs->loopback);
+	} else {
+		/* For PHY Line loopback, the memory is configured as if Tx
+		 * and Rx both have all the memory.  This is because the
+		 * RxMAC will write data into the space, and the TxMAC will
+		 * read it out.
+		 */
+		writel(0, &regs->rxq_start_addr);
+		writel(INTERNAL_MEM_SIZE - 1, &regs->rxq_end_addr);
+		writel(0, &regs->txq_start_addr);
+		writel(INTERNAL_MEM_SIZE - 1, &regs->txq_end_addr);
 
-		pAdapter->bSetPending = false;
+		/* Initialize the loopback register (MAC loopback). */
+		writel(ET_LOOP_MAC, &regs->loopback);
 	}
+
+	/* MSI Register */
+	writel(0, &regs->msi_config);
+
+	/* By default, disable the watchdog timer.  It will be enabled when
+	 * a packet is queued.
+	 */
+	writel(0, &regs->watchdog_timer);
 }
 
+
 /**
  * et131x_adapter_setup - Set the adapter up as per cassini+ documentation
  * @adapter: pointer to our private adapter structure
  *
  * Returns 0 on success, errno on failure (as defined in errno.h)
  */
-int et131x_adapter_setup(struct et131x_adapter *pAdapter)
+int et131x_adapter_setup(struct et131x_adapter *etdev)
 {
 	int status = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Configure the JAGCore */
-	ConfigGlobalRegs(pAdapter);
+	ConfigGlobalRegs(etdev);
 
-	ConfigMACRegs1(pAdapter);
-	ConfigMMCRegs(pAdapter);
+	ConfigMACRegs1(etdev);
 
-	ConfigRxMacRegs(pAdapter);
-	ConfigTxMacRegs(pAdapter);
+	/* Configure the MMC registers */
+	/* All we need to do is initialize the Memory Control Register */
+	writel(ET_MMC_ENABLE, &etdev->regs->mmc.mmc_ctrl);
 
-	ConfigRxDmaRegs(pAdapter);
-	ConfigTxDmaRegs(pAdapter);
+	ConfigRxMacRegs(etdev);
+	ConfigTxMacRegs(etdev);
 
-	ConfigMacStatRegs(pAdapter);
+	ConfigRxDmaRegs(etdev);
+	ConfigTxDmaRegs(etdev);
+
+	ConfigMacStatRegs(etdev);
 
 	/* Move the following code to Timer function?? */
-	status = et131x_xcvr_find(pAdapter);
+	status = et131x_xcvr_find(etdev);
 
-	if (status != 0) {
-		DBG_WARNING(et131x_dbginfo, "Could not find the xcvr\n");
-	}
+	if (status != 0)
+		dev_warn(&etdev->pdev->dev, "Could not find the xcvr\n");
 
 	/* Prepare the TRUEPHY library. */
-	ET1310_PhyInit(pAdapter);
+	ET1310_PhyInit(etdev);
 
 	/* Reset the phy now so changes take place */
-	ET1310_PhyReset(pAdapter);
+	ET1310_PhyReset(etdev);
 
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/*
 	 * We need to turn off 1000 base half dulplex, the mac does not
 	 * support it. For the 10/100 part, turn off all gig advertisement
 	 */
-	if (pAdapter->DeviceID != ET131X_PCI_DEVICE_ID_FAST) {
-		ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
-	} else {
-		ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	}
+	if (etdev->pdev->device != ET131X_PCI_DEVICE_ID_FAST)
+		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
+	else
+		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	et131x_setphy_normal(pAdapter);
+	ET1310_PhyPowerDown(etdev, 0);
 
-	DBG_LEAVE(et131x_dbginfo);
-	return status;
+	et131x_setphy_normal(etdev);
+;	return status;
 }
 
 /**
@@ -580,44 +503,37 @@ int et131x_adapter_setup(struct et131x_adapter *pAdapter)
  */
 void et131x_setup_hardware_properties(struct et131x_adapter *adapter)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* If have our default mac from registry and no mac address from
 	 * EEPROM then we need to generate the last octet and set it on the
 	 * device
 	 */
-	if (!adapter->bOverrideAddress) {
-		if (adapter->PermanentAddress[0] == 0x00 &&
-		    adapter->PermanentAddress[1] == 0x00 &&
-		    adapter->PermanentAddress[2] == 0x00 &&
-		    adapter->PermanentAddress[3] == 0x00 &&
-		    adapter->PermanentAddress[4] == 0x00 &&
-		    adapter->PermanentAddress[5] == 0x00) {
-			/*
-			 * We need to randomly generate the last octet so we
-			 * decrease our chances of setting the mac address to
-			 * same as another one of our cards in the system
-			 */
-			get_random_bytes(&adapter->CurrentAddress[5], 1);
-
-			/*
-			 * We have the default value in the register we are
-			 * working with so we need to copy the current
-			 * address into the permanent address
-			 */
-			memcpy(adapter->PermanentAddress,
-			       adapter->CurrentAddress, ETH_ALEN);
-		} else {
-			/* We do not have an override address, so set the
-			 * current address to the permanent address and add
-			 * it to the device
-			 */
-			memcpy(adapter->CurrentAddress,
-			       adapter->PermanentAddress, ETH_ALEN);
-		}
+	if (adapter->PermanentAddress[0] == 0x00 &&
+	    adapter->PermanentAddress[1] == 0x00 &&
+	    adapter->PermanentAddress[2] == 0x00 &&
+	    adapter->PermanentAddress[3] == 0x00 &&
+	    adapter->PermanentAddress[4] == 0x00 &&
+	    adapter->PermanentAddress[5] == 0x00) {
+		/*
+		 * We need to randomly generate the last octet so we
+		 * decrease our chances of setting the mac address to
+		 * same as another one of our cards in the system
+		 */
+		get_random_bytes(&adapter->CurrentAddress[5], 1);
+		/*
+		 * We have the default value in the register we are
+		 * working with so we need to copy the current
+		 * address into the permanent address
+		 */
+		memcpy(adapter->PermanentAddress,
+			adapter->CurrentAddress, ETH_ALEN);
+	} else {
+		/* We do not have an override address, so set the
+		 * current address to the permanent address and add
+		 * it to the device
+		 */
+		memcpy(adapter->CurrentAddress,
+		       adapter->PermanentAddress, ETH_ALEN);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
@@ -626,17 +542,13 @@ void et131x_setup_hardware_properties(struct et131x_adapter *adapter)
  */
 void et131x_soft_reset(struct et131x_adapter *adapter)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Disable MAC Core */
-	writel(0xc00f0000, &adapter->CSRAddress->mac.cfg1.value);
+	writel(0xc00f0000, &adapter->regs->mac.cfg1.value);
 
 	/* Set everything to a reset value */
-	writel(0x7F, &adapter->CSRAddress->global.sw_reset.value);
-	writel(0x000f0000, &adapter->CSRAddress->mac.cfg1.value);
-	writel(0x00000000, &adapter->CSRAddress->mac.cfg1.value);
-
-	DBG_LEAVE(et131x_dbginfo);
+	writel(0x7F, &adapter->regs->global.sw_reset);
+	writel(0x000f0000, &adapter->regs->mac.cfg1.value);
+	writel(0x00000000, &adapter->regs->mac.cfg1.value);
 }
 
 /**
@@ -652,8 +564,6 @@ void et131x_align_allocated_memory(struct et131x_adapter *adapter,
 {
 	uint64_t new_addr;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	*offset = 0;
 
 	new_addr = *phys_addr & ~mask;
@@ -666,8 +576,6 @@ void et131x_align_allocated_memory(struct et131x_adapter *adapter,
 		/* Return new physical address */
 		*phys_addr = new_addr;
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
@@ -682,13 +590,11 @@ int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
 {
 	int status = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	do {
 		/* Allocate memory for the Tx Ring */
 		status = et131x_tx_dma_memory_alloc(adapter);
 		if (status != 0) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&adapter->pdev->dev,
 				  "et131x_tx_dma_memory_alloc FAILED\n");
 			break;
 		}
@@ -696,7 +602,7 @@ int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
 		/* Receive buffer memory allocation */
 		status = et131x_rx_dma_memory_alloc(adapter);
 		if (status != 0) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&adapter->pdev->dev,
 				  "et131x_rx_dma_memory_alloc FAILED\n");
 			et131x_tx_dma_memory_free(adapter);
 			break;
@@ -705,14 +611,13 @@ int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
 		/* Init receive data structures */
 		status = et131x_init_recv(adapter);
 		if (status != 0) {
-			DBG_ERROR(et131x_dbginfo, "et131x_init_recv FAILED\n");
+			dev_err(&adapter->pdev->dev,
+				"et131x_init_recv FAILED\n");
 			et131x_tx_dma_memory_free(adapter);
 			et131x_rx_dma_memory_free(adapter);
 			break;
 		}
 	} while (0);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -722,15 +627,56 @@ int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
  */
 void et131x_adapter_memory_free(struct et131x_adapter *adapter)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Free DMA memory */
 	et131x_tx_dma_memory_free(adapter);
 	et131x_rx_dma_memory_free(adapter);
+}
+
+/**
+ * et131x_config_parse
+ * @etdev: pointer to the private adapter struct
+ *
+ * Parses a configuration from some location (module parameters, for example)
+ * into the private adapter struct. This really has no sensible analogy in
+ * Linux as sysfs parameters are dynamic. Several things that were hee could
+ * go into sysfs, but other stuff like speed handling is part of the mii
+ * interfaces/ethtool.
+ */
+void et131x_config_parse(struct et131x_adapter *etdev)
+{
+	static const u8 default_mac[] = { 0x00, 0x05, 0x3d, 0x00, 0x02, 0x00 };
+	static const u8 duplex[] = { 0, 1, 2, 1, 2, 2 };
+	static const u16 speed[] = { 0, 10, 10, 100, 100, 1000 };
+
+	if (et131x_speed_set)
+		dev_info(&etdev->pdev->dev,
+			"Speed set manually to : %d \n", et131x_speed_set);
+
+	etdev->SpeedDuplex = et131x_speed_set;
+	etdev->RegistryJumboPacket = 1514;	/* 1514-9216 */
 
-	DBG_LEAVE(et131x_dbginfo);
+	etdev->RegistryNMIDisable = et131x_nmi_disable;
+
+	/* Set the MAC address to a default */
+	memcpy(etdev->CurrentAddress, default_mac, ETH_ALEN);
+
+	/* Decode SpeedDuplex
+	 *
+	 * Set up as if we are auto negotiating always and then change if we
+	 * go into force mode
+	 *
+	 * If we are the 10/100 device, and gigabit is somehow requested then
+	 * knock it down to 100 full.
+	 */
+	if (etdev->pdev->device == ET131X_PCI_DEVICE_ID_FAST &&
+	    etdev->SpeedDuplex == 5)
+		etdev->SpeedDuplex = 4;
+
+	etdev->AiForceSpeed = speed[etdev->SpeedDuplex];
+	etdev->AiForceDpx = duplex[etdev->SpeedDuplex];	/* Auto FDX */
 }
 
+
 /**
  * et131x_pci_remove
  * @pdev: a pointer to the device's pci_dev structure
@@ -739,13 +685,12 @@ void et131x_adapter_memory_free(struct et131x_adapter *adapter)
  * PCI subsystem detects that a PCI device which matches the information
  * contained in the pci_device_id table has been removed.
  */
+
 void __devexit et131x_pci_remove(struct pci_dev *pdev)
 {
 	struct net_device *netdev;
 	struct et131x_adapter *adapter;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Retrieve the net_device pointer from the pci_dev struct, as well
 	 * as the private adapter struct
 	 */
@@ -755,14 +700,14 @@ void __devexit et131x_pci_remove(struct pci_dev *pdev)
 	/* Perform device cleanup */
 	unregister_netdev(netdev);
 	et131x_adapter_memory_free(adapter);
-	iounmap(adapter->CSRAddress);
+	iounmap(adapter->regs);
+	pci_dev_put(adapter->pdev);
 	free_netdev(netdev);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
+
 /**
  * et131x_pci_setup - Perform device initialization
  * @pdev: a pointer to the device's pci_dev structure
@@ -775,6 +720,7 @@ void __devexit et131x_pci_remove(struct pci_dev *pdev)
  * contained in the pci_device_id table. This routine is the equivalent to
  * a device insertion routine.
  */
+
 int __devinit et131x_pci_setup(struct pci_dev *pdev,
 			       const struct pci_device_id *ent)
 {
@@ -784,18 +730,17 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	struct net_device *netdev = NULL;
 	struct et131x_adapter *adapter = NULL;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Enable the device via the PCI subsystem */
 	result = pci_enable_device(pdev);
 	if (result != 0) {
-		DBG_ERROR(et131x_dbginfo, "pci_enable_device() failed\n");
+		dev_err(&adapter->pdev->dev,
+			"pci_enable_device() failed\n");
 		goto out;
 	}
 
 	/* Perform some basic PCI checks */
 	if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Can't find PCI device's base address\n");
 		result = -ENODEV;
 		goto out;
@@ -803,12 +748,12 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 
 	result = pci_request_regions(pdev, DRIVER_NAME);
 	if (result != 0) {
-		DBG_ERROR(et131x_dbginfo, "Can't get PCI resources\n");
+		dev_err(&adapter->pdev->dev,
+			"Can't get PCI resources\n");
 		goto err_disable;
 	}
 
 	/* Enable PCI bus mastering */
-	DBG_TRACE(et131x_dbginfo, "Setting PCI Bus Mastering...\n");
 	pci_set_master(pdev);
 
 	/* Query PCI for Power Mgmt Capabilities
@@ -818,7 +763,7 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	 */
 	pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
 	if (pm_cap == 0) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot find Power Management capabilities\n");
 		result = -EIO;
 		goto err_release_res;
@@ -826,44 +771,40 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 
 	/* Check the DMA addressing support of this device */
 	if (!pci_set_dma_mask(pdev, 0xffffffffffffffffULL)) {
-		DBG_TRACE(et131x_dbginfo, "64-bit DMA addressing supported\n");
 		pci_using_dac = true;
 
 		result =
 		    pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL);
 		if (result != 0) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&pdev->dev,
 				  "Unable to obtain 64 bit DMA for consistent allocations\n");
 			goto err_release_res;
 		}
 	} else if (!pci_set_dma_mask(pdev, 0xffffffffULL)) {
-		DBG_TRACE(et131x_dbginfo,
-			  "64-bit DMA addressing NOT supported\n");
-		DBG_TRACE(et131x_dbginfo,
-			  "32-bit DMA addressing will be used\n");
 		pci_using_dac = false;
 	} else {
-		DBG_ERROR(et131x_dbginfo, "No usable DMA addressing method\n");
+		dev_err(&adapter->pdev->dev,
+			"No usable DMA addressing method\n");
 		result = -EIO;
 		goto err_release_res;
 	}
 
 	/* Allocate netdev and private adapter structs */
-	DBG_TRACE(et131x_dbginfo,
-		  "Allocate netdev and private adapter structs...\n");
 	netdev = et131x_device_alloc();
 	if (netdev == NULL) {
-		DBG_ERROR(et131x_dbginfo, "Couldn't alloc netdev struct\n");
+		dev_err(&adapter->pdev->dev,
+			"Couldn't alloc netdev struct\n");
 		result = -ENOMEM;
 		goto err_release_res;
 	}
 
 	/* Setup the fundamental net_device and private adapter structure elements  */
-	DBG_TRACE(et131x_dbginfo, "Setting fundamental net_device info...\n");
 	SET_NETDEV_DEV(netdev, &pdev->dev);
+	/*
 	if (pci_using_dac) {
-		//netdev->features |= NETIF_F_HIGHDMA;
+		netdev->features |= NETIF_F_HIGHDMA;
 	}
+	*/
 
 	/*
 	 * NOTE - Turn this on when we're ready to deal with SG-DMA
@@ -884,24 +825,20 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	 * receiving a scattered buffer from the network stack, so leave it
 	 * off until checksums are calculated in HW.
 	 */
-	//netdev->features |= NETIF_F_SG;
-	//netdev->features |= NETIF_F_NO_CSUM;
-	//netdev->features |= NETIF_F_LLTX;
+	/* netdev->features |= NETIF_F_SG; */
+	/* netdev->features |= NETIF_F_NO_CSUM; */
+	/* netdev->features |= NETIF_F_LLTX; */
 
 	/* Allocate private adapter struct and copy in relevant information */
 	adapter = netdev_priv(netdev);
-	adapter->pdev = pdev;
+	adapter->pdev = pci_dev_get(pdev);
 	adapter->netdev = netdev;
-	adapter->VendorID = pdev->vendor;
-	adapter->DeviceID = pdev->device;
 
 	/* Do the same for the netdev struct */
 	netdev->irq = pdev->irq;
 	netdev->base_addr = pdev->resource[0].start;
 
 	/* Initialize spinlocks here */
-	DBG_TRACE(et131x_dbginfo, "Initialize spinlocks...\n");
-
 	spin_lock_init(&adapter->Lock);
 	spin_lock_init(&adapter->TCBSendQLock);
 	spin_lock_init(&adapter->TCBReadyQLock);
@@ -921,17 +858,15 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	 *       lump it's init with the device specific init below into a
 	 *       single init function?
 	 */
-	//while (et131x_find_adapter(adapter, pdev) != 0);
+	/* while (et131x_find_adapter(adapter, pdev) != 0); */
 	et131x_find_adapter(adapter, pdev);
 
 	/* Map the bus-relative registers to system virtual memory */
-	DBG_TRACE(et131x_dbginfo,
-		  "Mapping bus-relative registers to virtual memory...\n");
 
-	adapter->CSRAddress = ioremap_nocache(pci_resource_start(pdev, 0),
+	adapter->regs = ioremap_nocache(pci_resource_start(pdev, 0),
 					      pci_resource_len(pdev, 0));
-	if (adapter->CSRAddress == NULL) {
-		DBG_ERROR(et131x_dbginfo, "Cannot map device registers\n");
+	if (adapter->regs == NULL) {
+		dev_err(&pdev->dev, "Cannot map device registers\n");
 		result = -ENOMEM;
 		goto err_free_dev;
 	}
@@ -939,38 +874,24 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	/* Perform device-specific initialization here (See code below) */
 
 	/* If Phy COMA mode was enabled when we went down, disable it here. */
-	{
-		PM_CSR_t GlobalPmCSR = { 0 };
-
-		GlobalPmCSR.bits.pm_sysclk_gate = 1;
-		GlobalPmCSR.bits.pm_txclk_gate = 1;
-		GlobalPmCSR.bits.pm_rxclk_gate = 1;
-		writel(GlobalPmCSR.value,
-		       &adapter->CSRAddress->global.pm_csr.value);
-	}
+	writel(ET_PMCSR_INIT,  &adapter->regs->global.pm_csr);
 
 	/* Issue a global reset to the et1310 */
-	DBG_TRACE(et131x_dbginfo, "Issuing soft reset...\n");
 	et131x_soft_reset(adapter);
 
 	/* Disable all interrupts (paranoid) */
-	DBG_TRACE(et131x_dbginfo, "Disable device interrupts...\n");
 	et131x_disable_interrupts(adapter);
 
 	/* Allocate DMA memory */
 	result = et131x_adapter_memory_alloc(adapter);
 	if (result != 0) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not alloc adapater memory (DMA)\n");
+		dev_err(&pdev->dev, "Could not alloc adapater memory (DMA)\n");
 		goto err_iounmap;
 	}
 
 	/* Init send data structures */
-	DBG_TRACE(et131x_dbginfo, "Init send data structures...\n");
 	et131x_init_send(adapter);
 
-	adapter->PoMgmt.PowerState = NdisDeviceStateD0;
-
 	/* Register the interrupt
 	 *
 	 * NOTE - This is being done in the open routine, where most other
@@ -983,13 +904,11 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	INIT_WORK(&adapter->task, et131x_isr_handler);
 
 	/* Determine MAC Address, and copy into the net_device struct */
-	DBG_TRACE(et131x_dbginfo, "Retrieve MAC address...\n");
 	et131x_setup_hardware_properties(adapter);
 
 	memcpy(netdev->dev_addr, adapter->CurrentAddress, ETH_ALEN);
 
 	/* Setup et1310 as per the documentation */
-	DBG_TRACE(et131x_dbginfo, "Setup the adapter...\n");
 	et131x_adapter_setup(adapter);
 
 	/* Create a timer to count errors received by the NIC */
@@ -1002,7 +921,8 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	/* Initialize link state */
 	et131x_link_detection_handler((unsigned long)adapter);
 
-	/* Intialize variable for counting how long we do not have link status */
+	/* Intialize variable for counting how long we do not have
+							link status */
 	adapter->PoMgmt.TransPhyComaModeOnBoot = 0;
 
 	/* We can enable interrupts now
@@ -1013,9 +933,9 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	 */
 
 	/* Register the net_device struct with the Linux network layer */
-	DBG_TRACE(et131x_dbginfo, "Registering net_device...\n");
-	if ((result = register_netdev(netdev)) != 0) {
-		DBG_ERROR(et131x_dbginfo, "register_netdev() failed\n");
+	result = register_netdev(netdev);
+	if (result != 0) {
+		dev_err(&pdev->dev, "register_netdev() failed\n");
 		goto err_mem_free;
 	}
 
@@ -1028,14 +948,14 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	pci_save_state(adapter->pdev);
 
 out:
-	DBG_LEAVE(et131x_dbginfo);
 	return result;
 
 err_mem_free:
 	et131x_adapter_memory_free(adapter);
 err_iounmap:
-	iounmap(adapter->CSRAddress);
+	iounmap(adapter->regs);
 err_free_dev:
+	pci_dev_put(pdev);
 	free_netdev(netdev);
 err_release_res:
 	pci_release_regions(pdev);
@@ -1043,3 +963,55 @@ err_disable:
 	pci_disable_device(pdev);
 	goto out;
 }
+
+static struct pci_device_id et131x_pci_table[] __devinitdata = {
+	{ET131X_PCI_VENDOR_ID, ET131X_PCI_DEVICE_ID_GIG, PCI_ANY_ID,
+	 PCI_ANY_ID, 0, 0, 0UL},
+	{ET131X_PCI_VENDOR_ID, ET131X_PCI_DEVICE_ID_FAST, PCI_ANY_ID,
+	 PCI_ANY_ID, 0, 0, 0UL},
+	{0,}
+};
+
+MODULE_DEVICE_TABLE(pci, et131x_pci_table);
+
+static struct pci_driver et131x_driver = {
+      .name	= DRIVER_NAME,
+      .id_table	= et131x_pci_table,
+      .probe	= et131x_pci_setup,
+      .remove	= __devexit_p(et131x_pci_remove),
+      .suspend	= NULL,		/* et131x_pci_suspend */
+      .resume	= NULL,		/* et131x_pci_resume */
+};
+
+
+/**
+ * et131x_init_module - The "main" entry point called on driver initialization
+ *
+ * Returns 0 on success, errno on failure (as defined in errno.h)
+ */
+static int et131x_init_module(void)
+{
+	if (et131x_speed_set < PARM_SPEED_DUPLEX_MIN ||
+	    et131x_speed_set > PARM_SPEED_DUPLEX_MAX) {
+		printk(KERN_WARNING "et131x: invalid speed setting ignored.\n");
+	    	et131x_speed_set = 0;
+	}
+	return pci_register_driver(&et131x_driver);
+}
+
+/**
+ * et131x_cleanup_module - The entry point called on driver cleanup
+ */
+static void et131x_cleanup_module(void)
+{
+	pci_unregister_driver(&et131x_driver);
+}
+
+module_init(et131x_init_module);
+module_exit(et131x_cleanup_module);
+
+
+/* Modinfo parameters (filled out using defines from et131x_version.h) */
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_INFO);
+MODULE_LICENSE(DRIVER_LICENSE);
diff --git a/drivers/staging/et131x/et131x_initpci.h b/drivers/staging/et131x/et131x_initpci.h
index bbacb6277595..8131d6a65c2a 100644
--- a/drivers/staging/et131x/et131x_initpci.h
+++ b/drivers/staging/et131x/et131x_initpci.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
diff --git a/drivers/staging/et131x/et131x_isr.c b/drivers/staging/et131x/et131x_isr.c
index 00afad174a62..f80189d7cb6d 100644
--- a/drivers/staging/et131x/et131x_isr.c
+++ b/drivers/staging/et131x/et131x_isr.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -57,7 +57,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/init.h>
@@ -74,9 +73,10 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -91,10 +91,45 @@
 
 #include "et131x_adapter.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
+/**
+ *	et131x_enable_interrupts	-	enable interrupt
+ *	@adapter: et131x device
+ *
+ *	Enable the appropriate interrupts on the ET131x according to our
+ *	configuration
+ */
+
+void et131x_enable_interrupts(struct et131x_adapter *adapter)
+{
+	u32 mask;
+
+	/* Enable all global interrupts */
+	if (adapter->FlowControl == TxOnly || adapter->FlowControl == Both)
+		mask = INT_MASK_ENABLE;
+	else
+		mask = INT_MASK_ENABLE_NO_FLOW;
+
+	if (adapter->DriverNoPhyAccess)
+		mask |= ET_INTR_PHY;
+
+	adapter->CachedMaskValue = mask;
+	writel(mask, &adapter->regs->global.int_mask);
+}
+
+/**
+ *	et131x_disable_interrupts	-	interrupt disable
+ *	@adapter: et131x device
+ *
+ *	Block all interrupts from the et131x device at the device itself
+ */
+
+void et131x_disable_interrupts(struct et131x_adapter *adapter)
+{
+	/* Disable all global interrupts */
+	adapter->CachedMaskValue = INT_MASK_DISABLE;
+	writel(INT_MASK_DISABLE, &adapter->regs->global.int_mask);
+}
+
 
 /**
  * et131x_isr - The Interrupt Service Routine for the driver.
@@ -103,16 +138,15 @@ extern dbg_info_t *et131x_dbginfo;
  *
  * Returns a value indicating if the interrupt was handled.
  */
+
 irqreturn_t et131x_isr(int irq, void *dev_id)
 {
 	bool handled = true;
 	struct net_device *netdev = (struct net_device *)dev_id;
 	struct et131x_adapter *adapter = NULL;
-	INTERRUPT_t status;
+	u32 status;
 
-	if (netdev == NULL || !netif_device_present(netdev)) {
-		DBG_WARNING(et131x_dbginfo,
-			    "No net_device struct or device not present\n");
+	if (!netif_device_present(netdev)) {
 		handled = false;
 		goto out;
 	}
@@ -129,59 +163,40 @@ irqreturn_t et131x_isr(int irq, void *dev_id)
 	/* Get a copy of the value in the interrupt status register
 	 * so we can process the interrupting section
 	 */
-	status.value = readl(&adapter->CSRAddress->global.int_status.value);
+	status = readl(&adapter->regs->global.int_status);
 
 	if (adapter->FlowControl == TxOnly ||
 	    adapter->FlowControl == Both) {
-		status.value &= ~INT_MASK_ENABLE;
+		status &= ~INT_MASK_ENABLE;
 	} else {
-		status.value &= ~INT_MASK_ENABLE_NO_FLOW;
+		status &= ~INT_MASK_ENABLE_NO_FLOW;
 	}
 
 	/* Make sure this is our interrupt */
-	if (!status.value) {
-#ifdef CONFIG_ET131X_DEBUG
-		adapter->Stats.UnhandledInterruptsPerSec++;
-#endif
+	if (!status) {
 		handled = false;
-		DBG_VERBOSE(et131x_dbginfo, "NOT OUR INTERRUPT\n");
 		et131x_enable_interrupts(adapter);
 		goto out;
 	}
 
 	/* This is our interrupt, so process accordingly */
-#ifdef CONFIG_ET131X_DEBUG
-	if (status.bits.rxdma_xfr_done) {
-		adapter->Stats.RxDmaInterruptsPerSec++;
-	}
 
-	if (status.bits.txdma_isr) {
-		adapter->Stats.TxDmaInterruptsPerSec++;
-	}
-#endif
-
-	if (status.bits.watchdog_interrupt) {
+	if (status & ET_INTR_WATCHDOG) {
 		PMP_TCB pMpTcb = adapter->TxRing.CurrSendHead;
 
-		if (pMpTcb) {
-			if (++pMpTcb->PacketStaleCount > 1) {
-				status.bits.txdma_isr = 1;
-			}
-		}
+		if (pMpTcb)
+			if (++pMpTcb->PacketStaleCount > 1)
+				status |= ET_INTR_TXDMA_ISR;
 
-		if (adapter->RxRing.UnfinishedReceives) {
-			status.bits.rxdma_xfr_done = 1;
-		} else if (pMpTcb == NULL) {
-			writel(0, &adapter->CSRAddress->global.watchdog_timer);
-		}
+		if (adapter->RxRing.UnfinishedReceives)
+			status |= ET_INTR_RXDMA_XFR_DONE;
+		else if (pMpTcb == NULL)
+			writel(0, &adapter->regs->global.watchdog_timer);
 
-		status.bits.watchdog_interrupt = 0;
-#ifdef CONFIG_ET131X_DEBUG
-		adapter->Stats.WatchDogInterruptsPerSec++;
-#endif
+		status &= ~ET_INTR_WATCHDOG;
 	}
 
-	if (status.value == 0) {
+	if (status == 0) {
 		/* This interrupt has in some way been "handled" by
 		 * the ISR. Either it was a spurious Rx interrupt, or
 		 * it was a Tx interrupt that has been filtered by
@@ -202,7 +217,6 @@ irqreturn_t et131x_isr(int irq, void *dev_id)
 	 * execution
 	 */
 	schedule_work(&adapter->task);
-
 out:
 	return IRQ_RETVAL(handled);
 }
@@ -216,10 +230,10 @@ out:
  */
 void et131x_isr_handler(struct work_struct *work)
 {
-	struct et131x_adapter *pAdapter =
+	struct et131x_adapter *etdev =
 		container_of(work, struct et131x_adapter, task);
-	INTERRUPT_t GlobStatus = pAdapter->Stats.InterruptStatus;
-	ADDRESS_MAP_t __iomem *iomem = pAdapter->CSRAddress;
+	u32 status = etdev->Stats.InterruptStatus;
+	ADDRESS_MAP_t __iomem *iomem = etdev->regs;
 
 	/*
 	 * These first two are by far the most common.  Once handled, we clear
@@ -227,35 +241,32 @@ void et131x_isr_handler(struct work_struct *work)
 	 * exit.
 	 */
 	/* Handle all the completed Transmit interrupts */
-	if (GlobStatus.bits.txdma_isr) {
-		DBG_TX(et131x_dbginfo, "TXDMA_ISR interrupt\n");
-		et131x_handle_send_interrupt(pAdapter);
+	if (status & ET_INTR_TXDMA_ISR) {
+		et131x_handle_send_interrupt(etdev);
 	}
 
 	/* Handle all the completed Receives interrupts */
-	if (GlobStatus.bits.rxdma_xfr_done) {
-		DBG_RX(et131x_dbginfo, "RXDMA_XFR_DONE interrupt\n");
-		et131x_handle_recv_interrupt(pAdapter);
+	if (status & ET_INTR_RXDMA_XFR_DONE) {
+		et131x_handle_recv_interrupt(etdev);
 	}
 
-	GlobStatus.value &= 0xffffffd7;
+	status &= 0xffffffd7;
 
-	if (GlobStatus.value) {
+	if (status) {
 		/* Handle the TXDMA Error interrupt */
-		if (GlobStatus.bits.txdma_err) {
-			TXDMA_ERROR_t TxDmaErr;
+		if (status & ET_INTR_TXDMA_ERR) {
+			u32 txdma_err;
 
 			/* Following read also clears the register (COR) */
-			TxDmaErr.value = readl(&iomem->txdma.TxDmaError.value);
+			txdma_err = readl(&iomem->txdma.TxDmaError);
 
-			DBG_WARNING(et131x_dbginfo,
+			dev_warn(&etdev->pdev->dev,
 				    "TXDMA_ERR interrupt, error = %d\n",
-				    TxDmaErr.value);
+				    txdma_err);
 		}
 
 		/* Handle Free Buffer Ring 0 and 1 Low interrupt */
-		if (GlobStatus.bits.rxdma_fb_ring0_low ||
-		    GlobStatus.bits.rxdma_fb_ring1_low) {
+		if (status & (ET_INTR_RXDMA_FB_R0_LOW | ET_INTR_RXDMA_FB_R1_LOW)) {
 			/*
 			 * This indicates the number of unused buffers in
 			 * RXDMA free buffer ring 0 is <= the limit you
@@ -270,22 +281,19 @@ void et131x_isr_handler(struct work_struct *work)
 			 * ET1310 for re-use. This interrupt is one method of
 			 * returning resources.
 			 */
-			DBG_WARNING(et131x_dbginfo,
-				    "RXDMA_FB_RING0_LOW or "
-				    "RXDMA_FB_RING1_LOW interrupt\n");
 
 			/* If the user has flow control on, then we will
 			 * send a pause packet, otherwise just exit
 			 */
-			if (pAdapter->FlowControl == TxOnly ||
-			    pAdapter->FlowControl == Both) {
-				PM_CSR_t pm_csr;
+			if (etdev->FlowControl == TxOnly ||
+			    etdev->FlowControl == Both) {
+				u32 pm_csr;
 
 				/* Tell the device to send a pause packet via
 				 * the back pressure register
 				 */
-				pm_csr.value = readl(&iomem->global.pm_csr.value);
-				if (pm_csr.bits.pm_phy_sw_coma == 0) {
+				pm_csr = readl(&iomem->global.pm_csr);
+				if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 					TXMAC_BP_CTRL_t bp_ctrl = { 0 };
 
 					bp_ctrl.bits.bp_req = 1;
@@ -297,9 +305,7 @@ void et131x_isr_handler(struct work_struct *work)
 		}
 
 		/* Handle Packet Status Ring Low Interrupt */
-		if (GlobStatus.bits.rxdma_pkt_stat_ring_low) {
-			DBG_WARNING(et131x_dbginfo,
-				    "RXDMA_PKT_STAT_RING_LOW interrupt\n");
+		if (status & ET_INTR_RXDMA_STAT_LOW) {
 
 			/*
 			 * Same idea as with the two Free Buffer Rings.
@@ -313,7 +319,7 @@ void et131x_isr_handler(struct work_struct *work)
 		}
 
 		/* Handle RXDMA Error Interrupt */
-		if (GlobStatus.bits.rxdma_err) {
+		if (status & ET_INTR_RXDMA_ERR) {
 			/*
 			 * The rxdma_error interrupt is sent when a time-out
 			 * on a request issued by the JAGCore has occurred or
@@ -332,17 +338,17 @@ void et131x_isr_handler(struct work_struct *work)
 			 * something bad has occurred. A reset might be the
 			 * thing to do.
 			 */
-			// TRAP();
+			/* TRAP();*/
 
-			pAdapter->TxMacTest.value =
+			etdev->TxMacTest.value =
 				readl(&iomem->txmac.tx_test.value);
-			DBG_WARNING(et131x_dbginfo,
+			dev_warn(&etdev->pdev->dev,
 				    "RxDMA_ERR interrupt, error %x\n",
-				    pAdapter->TxMacTest.value);
+				    etdev->TxMacTest.value);
 		}
 
 		/* Handle the Wake on LAN Event */
-		if (GlobStatus.bits.wake_on_lan) {
+		if (status & ET_INTR_WOL) {
 			/*
 			 * This is a secondary interrupt for wake on LAN.
 			 * The driver should never see this, if it does,
@@ -350,61 +356,51 @@ void et131x_isr_handler(struct work_struct *work)
 			 * message when we are in DBG mode, otherwise we
 			 * will ignore it.
 			 */
-			DBG_ERROR(et131x_dbginfo, "WAKE_ON_LAN interrupt\n");
+			dev_err(&etdev->pdev->dev, "WAKE_ON_LAN interrupt\n");
 		}
 
 		/* Handle the PHY interrupt */
-		if (GlobStatus.bits.phy_interrupt) {
-			PM_CSR_t pm_csr;
+		if (status & ET_INTR_PHY) {
+			u32 pm_csr;
 			MI_BMSR_t BmsrInts, BmsrData;
 			MI_ISR_t myIsr;
 
-			DBG_VERBOSE(et131x_dbginfo, "PHY interrupt\n");
-
 			/* If we are in coma mode when we get this interrupt,
 			 * we need to disable it.
 			 */
-			pm_csr.value = readl(&iomem->global.pm_csr.value);
-			if (pm_csr.bits.pm_phy_sw_coma == 1) {
+			pm_csr = readl(&iomem->global.pm_csr);
+			if (pm_csr & ET_PM_PHY_SW_COMA) {
 				/*
 				 * Check to see if we are in coma mode and if
 				 * so, disable it because we will not be able
 				 * to read PHY values until we are out.
 				 */
-				DBG_VERBOSE(et131x_dbginfo,
-					    "Device is in COMA mode, "
-					    "need to wake up\n");
-				DisablePhyComa(pAdapter);
+				DisablePhyComa(etdev);
 			}
 
 			/* Read the PHY ISR to clear the reason for the
 			 * interrupt.
 			 */
-			MiRead(pAdapter, (uint8_t) offsetof(MI_REGS_t, isr),
+			MiRead(etdev, (uint8_t) offsetof(MI_REGS_t, isr),
 			       &myIsr.value);
 
-			if (!pAdapter->ReplicaPhyLoopbk) {
-				MiRead(pAdapter,
+			if (!etdev->ReplicaPhyLoopbk) {
+				MiRead(etdev,
 				       (uint8_t) offsetof(MI_REGS_t, bmsr),
 				       &BmsrData.value);
 
 				BmsrInts.value =
-				    pAdapter->Bmsr.value ^ BmsrData.value;
-				pAdapter->Bmsr.value = BmsrData.value;
-
-				DBG_VERBOSE(et131x_dbginfo,
-					    "Bmsr.value = 0x%04x,"
-					    "Bmsr_ints.value = 0x%04x\n",
-					    BmsrData.value, BmsrInts.value);
+				    etdev->Bmsr.value ^ BmsrData.value;
+				etdev->Bmsr.value = BmsrData.value;
 
 				/* Do all the cable in / cable out stuff */
-				et131x_Mii_check(pAdapter, BmsrData, BmsrInts);
+				et131x_Mii_check(etdev, BmsrData, BmsrInts);
 			}
 		}
 
 		/* Let's move on to the TxMac */
-		if (GlobStatus.bits.txmac_interrupt) {
-			pAdapter->TxRing.TxMacErr.value =
+		if (status & ET_INTR_TXMAC) {
+			etdev->TxRing.TxMacErr.value =
 				readl(&iomem->txmac.err.value);
 
 			/*
@@ -417,32 +413,32 @@ void et131x_isr_handler(struct work_struct *work)
 			 * a nutshell, the whole Tx path will have to be reset
 			 * and re-configured afterwards.
 			 */
-			DBG_WARNING(et131x_dbginfo,
+			dev_warn(&etdev->pdev->dev,
 				    "TXMAC interrupt, error 0x%08x\n",
-				    pAdapter->TxRing.TxMacErr.value);
+				    etdev->TxRing.TxMacErr.value);
 
 			/* If we are debugging, we want to see this error,
 			 * otherwise we just want the device to be reset and
 			 * continue
 			 */
-			//DBG_TRAP();
 		}
 
 		/* Handle RXMAC Interrupt */
-		if (GlobStatus.bits.rxmac_interrupt) {
+		if (status & ET_INTR_RXMAC) {
 			/*
 			 * These interrupts are catastrophic to the device,
 			 * what we need to do is disable the interrupts and
 			 * set the flag to cause us to reset so we can solve
 			 * this issue.
 			 */
-			// MP_SET_FLAG( pAdapter, fMP_ADAPTER_HARDWARE_ERROR );
+			/* MP_SET_FLAG( etdev,
+						fMP_ADAPTER_HARDWARE_ERROR); */
 
-			DBG_WARNING(et131x_dbginfo,
-				    "RXMAC interrupt, error 0x%08x.  Requesting reset\n",
+			dev_warn(&etdev->pdev->dev,
+			  "RXMAC interrupt, error 0x%08x.  Requesting reset\n",
 				    readl(&iomem->rxmac.err_reg.value));
 
-			DBG_WARNING(et131x_dbginfo,
+			dev_warn(&etdev->pdev->dev,
 				    "Enable 0x%08x, Diag 0x%08x\n",
 				    readl(&iomem->rxmac.ctrl.value),
 				    readl(&iomem->rxmac.rxq_diag.value));
@@ -452,23 +448,21 @@ void et131x_isr_handler(struct work_struct *work)
 			 * otherwise we just want the device to be reset and
 			 * continue
 			 */
-			// TRAP();
 		}
 
 		/* Handle MAC_STAT Interrupt */
-		if (GlobStatus.bits.mac_stat_interrupt) {
+		if (status & ET_INTR_MAC_STAT) {
 			/*
 			 * This means at least one of the un-masked counters
 			 * in the MAC_STAT block has rolled over.  Use this
 			 * to maintain the top, software managed bits of the
 			 * counter(s).
 			 */
-			DBG_VERBOSE(et131x_dbginfo, "MAC_STAT interrupt\n");
-			HandleMacStatInterrupt(pAdapter);
+			HandleMacStatInterrupt(etdev);
 		}
 
 		/* Handle SLV Timeout Interrupt */
-		if (GlobStatus.bits.slv_timeout) {
+		if (status & ET_INTR_SLV_TIMEOUT) {
 			/*
 			 * This means a timeout has occured on a read or
 			 * write request to one of the JAGCore registers. The
@@ -478,11 +472,7 @@ void et131x_isr_handler(struct work_struct *work)
 			 * addressed module is in a power-down state and
 			 * can't respond.
 			 */
-			DBG_VERBOSE(et131x_dbginfo, "SLV_TIMEOUT interrupt\n");
 		}
 	}
-
-	if (pAdapter->PoMgmt.PowerState == NdisDeviceStateD0) {
-		et131x_enable_interrupts(pAdapter);
-	}
+	et131x_enable_interrupts(etdev);
 }
diff --git a/drivers/staging/et131x/et131x_isr.h b/drivers/staging/et131x/et131x_isr.h
index 76a51d56551e..906d57727e20 100644
--- a/drivers/staging/et131x/et131x_isr.h
+++ b/drivers/staging/et131x/et131x_isr.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c
index 59e99cc7786b..8c7612f63f91 100644
--- a/drivers/staging/et131x/et131x_netdev.c
+++ b/drivers/staging/et131x/et131x_netdev.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/init.h>
@@ -73,9 +72,10 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/mii.h>
 #include <linux/netdevice.h>
@@ -94,11 +94,6 @@
 #include "et131x_isr.h"
 #include "et131x_initpci.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
 struct net_device_stats *et131x_stats(struct net_device *netdev);
 int et131x_open(struct net_device *netdev);
 int et131x_close(struct net_device *netdev);
@@ -138,33 +133,27 @@ struct net_device *et131x_device_alloc(void)
 {
 	struct net_device *netdev;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Alloc net_device and adapter structs */
 	netdev = alloc_etherdev(sizeof(struct et131x_adapter));
 
 	if (netdev == NULL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Alloc of net_device struct failed\n");
-		DBG_LEAVE(et131x_dbginfo);
+		printk(KERN_ERR "et131x: Alloc of net_device struct failed\n");
 		return NULL;
 	}
 
 	/* Setup the function registration table (and other data) for a
 	 * net_device
 	 */
-	//netdev->init               = &et131x_init;
-	//netdev->set_config = &et131x_config;
+	/* netdev->init               = &et131x_init; */
+	/* netdev->set_config = &et131x_config; */
 	netdev->watchdog_timeo = ET131X_TX_TIMEOUT;
 	netdev->netdev_ops = &et131x_netdev_ops;
 
-	//netdev->ethtool_ops        = &et131x_ethtool_ops;
-
-	// Poll?
-	//netdev->poll               = &et131x_poll;
-	//netdev->poll_controller    = &et131x_poll_controller;
+	/* netdev->ethtool_ops        = &et131x_ethtool_ops; */
 
-	DBG_LEAVE(et131x_dbginfo);
+	/* Poll? */
+	/* netdev->poll               = &et131x_poll; */
+	/* netdev->poll_controller    = &et131x_poll_controller; */
 	return netdev;
 }
 
@@ -180,8 +169,6 @@ struct net_device_stats *et131x_stats(struct net_device *netdev)
 	struct net_device_stats *stats = &adapter->net_stats;
 	CE_STATS_t *devstat = &adapter->Stats;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	stats->rx_packets = devstat->ipackets;
 	stats->tx_packets = devstat->opackets;
 	stats->rx_errors = devstat->length_err + devstat->alignment_err +
@@ -194,25 +181,25 @@ struct net_device_stats *et131x_stats(struct net_device *netdev)
 	stats->rx_over_errors = devstat->rx_ov_flow;
 	stats->rx_crc_errors = devstat->crc_err;
 
-	// NOTE: These stats don't have corresponding values in CE_STATS, so we're
-	//       going to have to update these directly from within the TX/RX code
-	//stats->rx_bytes            = 20; //devstat->;
-	//stats->tx_bytes            = 20; //devstat->;
-	//stats->rx_dropped          = devstat->;
-	//stats->tx_dropped          = devstat->;
-
-	// NOTE: Not used, can't find analogous statistics
-	//stats->rx_frame_errors     = devstat->;
-	//stats->rx_fifo_errors      = devstat->;
-	//stats->rx_missed_errors    = devstat->;
-
-	//stats->tx_aborted_errors   = devstat->;
-	//stats->tx_carrier_errors   = devstat->;
-	//stats->tx_fifo_errors      = devstat->;
-	//stats->tx_heartbeat_errors = devstat->;
-	//stats->tx_window_errors    = devstat->;
-
-	DBG_LEAVE(et131x_dbginfo);
+	/* NOTE: These stats don't have corresponding values in CE_STATS,
+	 * so we're going to have to update these directly from within the
+	 * TX/RX code
+	 */
+	/* stats->rx_bytes            = 20; devstat->; */
+	/* stats->tx_bytes            = 20;  devstat->; */
+	/* stats->rx_dropped          = devstat->; */
+	/* stats->tx_dropped          = devstat->; */
+
+	/*  NOTE: Not used, can't find analogous statistics */
+	/* stats->rx_frame_errors     = devstat->; */
+	/* stats->rx_fifo_errors      = devstat->; */
+	/* stats->rx_missed_errors    = devstat->; */
+
+	/* stats->tx_aborted_errors   = devstat->; */
+	/* stats->tx_carrier_errors   = devstat->; */
+	/* stats->tx_fifo_errors      = devstat->; */
+	/* stats->tx_heartbeat_errors = devstat->; */
+	/* stats->tx_window_errors    = devstat->; */
 	return stats;
 }
 
@@ -227,20 +214,15 @@ int et131x_open(struct net_device *netdev)
 	int result = 0;
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Start the timer to track NIC errors */
 	add_timer(&adapter->ErrorTimer);
 
-	/* Register our ISR */
-	DBG_TRACE(et131x_dbginfo, "Registering ISR...\n");
-
-	result =
-	    request_irq(netdev->irq, et131x_isr, IRQF_SHARED, netdev->name,
-			netdev);
+	/* Register our IRQ */
+	result = request_irq(netdev->irq, et131x_isr, IRQF_SHARED,
+					netdev->name, netdev);
 	if (result) {
-		DBG_ERROR(et131x_dbginfo, "Could not register ISR\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev, "c ould not register IRQ %d\n",
+			netdev->irq);
 		return result;
 	}
 
@@ -251,12 +233,10 @@ int et131x_open(struct net_device *netdev)
 	/* Enable device interrupts */
 	et131x_enable_interrupts(adapter);
 
-	MP_SET_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE);
+	adapter->Flags |= fMP_ADAPTER_INTERRUPT_IN_USE;
 
 	/* We're ready to move some data, so start the queue */
 	netif_start_queue(netdev);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return result;
 }
 
@@ -270,8 +250,6 @@ int et131x_close(struct net_device *netdev)
 {
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* First thing is to stop the queue */
 	netif_stop_queue(netdev);
 
@@ -283,15 +261,11 @@ int et131x_close(struct net_device *netdev)
 	et131x_disable_interrupts(adapter);
 
 	/* Deregistering ISR */
-	MP_CLEAR_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE);
-
-	DBG_TRACE(et131x_dbginfo, "Deregistering ISR...\n");
+	adapter->Flags &= ~fMP_ADAPTER_INTERRUPT_IN_USE;
 	free_irq(netdev->irq, netdev);
 
 	/* Stop the error timer */
 	del_timer_sync(&adapter->ErrorTimer);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
@@ -306,42 +280,33 @@ int et131x_close(struct net_device *netdev)
 int et131x_ioctl_mii(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
 {
 	int status = 0;
-	struct et131x_adapter *pAdapter = netdev_priv(netdev);
+	struct et131x_adapter *etdev = netdev_priv(netdev);
 	struct mii_ioctl_data *data = if_mii(reqbuf);
 
-	DBG_ENTER(et131x_dbginfo);
-
 	switch (cmd) {
 	case SIOCGMIIPHY:
-		DBG_VERBOSE(et131x_dbginfo, "SIOCGMIIPHY\n");
-		data->phy_id = pAdapter->Stats.xcvr_addr;
+		data->phy_id = etdev->Stats.xcvr_addr;
 		break;
 
 	case SIOCGMIIREG:
-		DBG_VERBOSE(et131x_dbginfo, "SIOCGMIIREG\n");
-		if (!capable(CAP_NET_ADMIN)) {
+		if (!capable(CAP_NET_ADMIN))
 			status = -EPERM;
-		} else {
-			status = MiRead(pAdapter,
+		else
+			status = MiRead(etdev,
 					data->reg_num, &data->val_out);
-		}
 		break;
 
 	case SIOCSMIIREG:
-		DBG_VERBOSE(et131x_dbginfo, "SIOCSMIIREG\n");
-		if (!capable(CAP_NET_ADMIN)) {
+		if (!capable(CAP_NET_ADMIN))
 			status = -EPERM;
-		} else {
-			status = MiWrite(pAdapter, data->reg_num,
+		else
+			status = MiWrite(etdev, data->reg_num,
 					 data->val_in);
-		}
 		break;
 
 	default:
 		status = -EOPNOTSUPP;
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -357,8 +322,6 @@ int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
 {
 	int status = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	switch (cmd) {
 	case SIOCGMIIPHY:
 	case SIOCGMIIREG:
@@ -367,12 +330,8 @@ int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
 		break;
 
 	default:
-		DBG_WARNING(et131x_dbginfo, "Unhandled IOCTL Code: 0x%04x\n",
-			    cmd);
 		status = -EOPNOTSUPP;
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -389,10 +348,8 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 	RXMAC_CTRL_t ctrl;
 	RXMAC_PF_CTRL_t pf_ctrl;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	ctrl.value = readl(&adapter->CSRAddress->rxmac.ctrl.value);
-	pf_ctrl.value = readl(&adapter->CSRAddress->rxmac.pf_ctrl.value);
+	ctrl.value = readl(&adapter->regs->rxmac.ctrl.value);
+	pf_ctrl.value = readl(&adapter->regs->rxmac.pf_ctrl.value);
 
 	/* Default to disabled packet filtering.  Enable it in the individual
 	 * case statements that require the device to filter something
@@ -413,11 +370,8 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 		 * multicast entries or (3) we receive none.
 		 */
 		if (filter & ET131X_PACKET_TYPE_ALL_MULTICAST) {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "Multicast filtering OFF (Rx ALL MULTICAST)\n");
 			pf_ctrl.bits.filter_multi_en = 0;
 		} else {
-			DBG_VERBOSE(et131x_dbginfo, "Multicast filtering ON\n");
 			SetupDeviceForMulticast(adapter);
 			pf_ctrl.bits.filter_multi_en = 1;
 			ctrl.bits.pkt_filter_disable = 0;
@@ -425,7 +379,6 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 
 		/* Set us up with Unicast packet filtering */
 		if (filter & ET131X_PACKET_TYPE_DIRECTED) {
-			DBG_VERBOSE(et131x_dbginfo, "Unicast Filtering ON\n");
 			SetupDeviceForUnicast(adapter);
 			pf_ctrl.bits.filter_uni_en = 1;
 			ctrl.bits.pkt_filter_disable = 0;
@@ -433,12 +386,9 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 
 		/* Set us up with Broadcast packet filtering */
 		if (filter & ET131X_PACKET_TYPE_BROADCAST) {
-			DBG_VERBOSE(et131x_dbginfo, "Broadcast Filtering ON\n");
 			pf_ctrl.bits.filter_broad_en = 1;
 			ctrl.bits.pkt_filter_disable = 0;
 		} else {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "Broadcast Filtering OFF\n");
 			pf_ctrl.bits.filter_broad_en = 0;
 		}
 
@@ -447,11 +397,9 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 		 * in the control reg.
 		 */
 		writel(pf_ctrl.value,
-		       &adapter->CSRAddress->rxmac.pf_ctrl.value);
-		writel(ctrl.value, &adapter->CSRAddress->rxmac.ctrl.value);
+		       &adapter->regs->rxmac.pf_ctrl.value);
+		writel(ctrl.value, &adapter->regs->rxmac.ctrl.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -464,12 +412,10 @@ void et131x_multicast(struct net_device *netdev)
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 	uint32_t PacketFilter = 0;
 	uint32_t count;
-	unsigned long lockflags;
+	unsigned long flags;
 	struct dev_mc_list *mclist = netdev->mc_list;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	spin_lock_irqsave(&adapter->Lock, lockflags);
+	spin_lock_irqsave(&adapter->Lock, flags);
 
 	/* Before we modify the platform-independent filter flags, store them
 	 * locally. This allows us to determine if anything's changed and if
@@ -487,37 +433,25 @@ void et131x_multicast(struct net_device *netdev)
 	/* Check the net_device flags and set the device independent flags
 	 * accordingly
 	 */
-	DBG_VERBOSE(et131x_dbginfo,
-		    "MULTICAST ADDR COUNT: %d\n", netdev->mc_count);
 
 	if (netdev->flags & IFF_PROMISC) {
-		DBG_VERBOSE(et131x_dbginfo, "Request: PROMISCUOUS MODE ON\n");
 		adapter->PacketFilter |= ET131X_PACKET_TYPE_PROMISCUOUS;
 	} else {
-		DBG_VERBOSE(et131x_dbginfo, "Request: PROMISCUOUS MODE OFF\n");
 		adapter->PacketFilter &= ~ET131X_PACKET_TYPE_PROMISCUOUS;
 	}
 
 	if (netdev->flags & IFF_ALLMULTI) {
-		DBG_VERBOSE(et131x_dbginfo, "Request: ACCEPT ALL MULTICAST\n");
 		adapter->PacketFilter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
 	}
 
 	if (netdev->mc_count > NIC_MAX_MCAST_LIST) {
-		DBG_WARNING(et131x_dbginfo,
-			    "ACCEPT ALL MULTICAST for now, as there's more Multicast "
-			    "addresses than the HW supports\n");
-
 		adapter->PacketFilter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
 	}
 
 	if (netdev->mc_count < 1) {
-		DBG_VERBOSE(et131x_dbginfo, "Request: REJECT ALL MULTICAST\n");
 		adapter->PacketFilter &= ~ET131X_PACKET_TYPE_ALL_MULTICAST;
 		adapter->PacketFilter &= ~ET131X_PACKET_TYPE_MULTICAST;
 	} else {
-		DBG_VERBOSE(et131x_dbginfo,
-			    "Request: SET MULTICAST FILTER(S)\n");
 		adapter->PacketFilter |= ET131X_PACKET_TYPE_MULTICAST;
 	}
 
@@ -525,14 +459,8 @@ void et131x_multicast(struct net_device *netdev)
 	adapter->MCAddressCount = netdev->mc_count;
 
 	if (netdev->mc_count) {
-		if (mclist->dmi_addrlen != ETH_ALEN) {
-			DBG_WARNING(et131x_dbginfo,
-				    "Multicast addrs are not ETH_ALEN in size\n");
-		} else {
-			count = netdev->mc_count - 1;
-			memcpy(adapter->MCList[count], mclist->dmi_addr,
-			       ETH_ALEN);
-		}
+		count = netdev->mc_count - 1;
+		memcpy(adapter->MCList[count], mclist->dmi_addr, ETH_ALEN);
 	}
 
 	/* Are the new flags different from the previous ones? If not, then no
@@ -543,17 +471,9 @@ void et131x_multicast(struct net_device *netdev)
 	 */
 	if (PacketFilter != adapter->PacketFilter) {
 		/* Call the device's filter function */
-		DBG_VERBOSE(et131x_dbginfo, "UPDATE REQUIRED, FLAGS changed\n");
-
 		et131x_set_packet_filter(adapter);
-	} else {
-		DBG_VERBOSE(et131x_dbginfo,
-			    "NO UPDATE REQUIRED, FLAGS didn't change\n");
 	}
-
-	spin_unlock_irqrestore(&adapter->Lock, lockflags);
-
-	DBG_LEAVE(et131x_dbginfo);
+	spin_unlock_irqrestore(&adapter->Lock, flags);
 }
 
 /**
@@ -567,8 +487,6 @@ int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
 {
 	int status = 0;
 
-	DBG_TX_ENTER(et131x_dbginfo);
-
 	/* Save the timestamp for the TX timeout watchdog */
 	netdev->trans_start = jiffies;
 
@@ -578,22 +496,15 @@ int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
 	/* Check status and manage the netif queue if necessary */
 	if (status != 0) {
 		if (status == -ENOMEM) {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "OUT OF TCBs; STOP NETIF QUEUE\n");
-
 			/* Put the queue to sleep until resources are
 			 * available
 			 */
 			netif_stop_queue(netdev);
 			status = NETDEV_TX_BUSY;
 		} else {
-			DBG_WARNING(et131x_dbginfo,
-				    "Misc error; drop packet\n");
 			status = NETDEV_TX_OK;
 		}
 	}
-
-	DBG_TX_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -607,80 +518,52 @@ int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
  */
 void et131x_tx_timeout(struct net_device *netdev)
 {
-	struct et131x_adapter *pAdapter = netdev_priv(netdev);
+	struct et131x_adapter *etdev = netdev_priv(netdev);
 	PMP_TCB pMpTcb;
-	unsigned long lockflags;
-
-	DBG_WARNING(et131x_dbginfo, "TX TIMEOUT\n");
+	unsigned long flags;
 
 	/* Just skip this part if the adapter is doing link detection */
-	if (MP_TEST_FLAG(pAdapter, fMP_ADAPTER_LINK_DETECTION)) {
-		DBG_ERROR(et131x_dbginfo, "Still doing link detection\n");
+	if (etdev->Flags & fMP_ADAPTER_LINK_DETECTION)
 		return;
-	}
 
 	/* Any nonrecoverable hardware error?
 	 * Checks adapter->flags for any failure in phy reading
 	 */
-	if (MP_TEST_FLAG(pAdapter, fMP_ADAPTER_NON_RECOVER_ERROR)) {
-		DBG_WARNING(et131x_dbginfo, "Non recoverable error - remove\n");
+	if (etdev->Flags & fMP_ADAPTER_NON_RECOVER_ERROR)
 		return;
-	}
 
 	/* Hardware failure? */
-	if (MP_TEST_FLAG(pAdapter, fMP_ADAPTER_HARDWARE_ERROR)) {
-		DBG_WARNING(et131x_dbginfo, "hardware error - reset\n");
+	if (etdev->Flags & fMP_ADAPTER_HARDWARE_ERROR) {
+		dev_err(&etdev->pdev->dev, "hardware error - reset\n");
 		return;
 	}
 
 	/* Is send stuck? */
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
-	pMpTcb = pAdapter->TxRing.CurrSendHead;
+	pMpTcb = etdev->TxRing.CurrSendHead;
 
 	if (pMpTcb != NULL) {
 		pMpTcb->Count++;
 
 		if (pMpTcb->Count > NIC_SEND_HANG_THRESHOLD) {
-#ifdef CONFIG_ET131X_DEBUG
-			TX_STATUS_BLOCK_t txDmaComplete =
-			    *(pAdapter->TxRing.pTxStatusVa);
-			PTX_DESC_ENTRY_t pDesc =
-			    pAdapter->TxRing.pTxDescRingVa +
-			    pMpTcb->WrIndex.bits.val;
-#endif
 			TX_DESC_ENTRY_t StuckDescriptors[10];
 
-			if (pMpTcb->WrIndex.bits.val > 7) {
+			if (INDEX10(pMpTcb->WrIndex) > 7) {
 				memcpy(StuckDescriptors,
-				       pAdapter->TxRing.pTxDescRingVa +
-				       pMpTcb->WrIndex.bits.val - 6,
+				       etdev->TxRing.pTxDescRingVa +
+				       INDEX10(pMpTcb->WrIndex) - 6,
 				       sizeof(TX_DESC_ENTRY_t) * 10);
 			}
 
-			spin_unlock_irqrestore(&pAdapter->TCBSendQLock,
-					       lockflags);
-
-			DBG_WARNING(et131x_dbginfo,
-				    "Send stuck - reset.  pMpTcb->WrIndex %x, Flags 0x%08x\n",
-				    pMpTcb->WrIndex.bits.val,
-				    pMpTcb->Flags);
-
-			DBG_WARNING(et131x_dbginfo,
-				    "pDesc 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
-				    pDesc->DataBufferPtrHigh,
-				    pDesc->DataBufferPtrLow, pDesc->word2.value,
-				    pDesc->word3.value);
-
-			DBG_WARNING(et131x_dbginfo,
-				    "WbStatus 0x%08x\n", txDmaComplete.value);
-
-#ifdef CONFIG_ET131X_DEBUG
-			DumpDeviceBlock(DBG_WARNING_ON, pAdapter, 0);
-			DumpDeviceBlock(DBG_WARNING_ON, pAdapter, 1);
-			DumpDeviceBlock(DBG_WARNING_ON, pAdapter, 3);
-			DumpDeviceBlock(DBG_WARNING_ON, pAdapter, 5);
-#endif
+			spin_unlock_irqrestore(&etdev->TCBSendQLock,
+					       flags);
+
+			dev_warn(&etdev->pdev->dev,
+				"Send stuck - reset.  pMpTcb->WrIndex %x, Flags 0x%08x\n",
+				pMpTcb->WrIndex,
+				pMpTcb->Flags);
+
 			et131x_close(netdev);
 			et131x_open(netdev);
 
@@ -688,7 +571,7 @@ void et131x_tx_timeout(struct net_device *netdev)
 		}
 	}
 
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 }
 
 /**
@@ -703,13 +586,9 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 	int result = 0;
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Make sure the requested MTU is valid */
-	if (new_mtu == 0 || new_mtu > 9216) {
-		DBG_LEAVE(et131x_dbginfo);
+	if (new_mtu < 64 || new_mtu > 9216)
 		return -EINVAL;
-	}
 
 	/* Stop the netif queue */
 	netif_stop_queue(netdev);
@@ -736,8 +615,8 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 	/* Alloc and init Rx DMA memory */
 	result = et131x_adapter_memory_alloc(adapter);
 	if (result != 0) {
-		DBG_WARNING(et131x_dbginfo,
-			    "Change MTU failed; couldn't re-alloc DMA memory\n");
+		dev_warn(&adapter->pdev->dev,
+			"Change MTU failed; couldn't re-alloc DMA memory\n");
 		return result;
 	}
 
@@ -750,9 +629,8 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 	et131x_adapter_setup(adapter);
 
 	/* Enable interrupts */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE)) {
+	if (adapter->Flags & fMP_ADAPTER_INTERRUPT_IN_USE)
 		et131x_enable_interrupts(adapter);
-	}
 
 	/* Restart the Tx and Rx DMA engines */
 	et131x_rx_dma_enable(adapter);
@@ -760,8 +638,6 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 
 	/* Restart the netif queue */
 	netif_wake_queue(netdev);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return result;
 }
 
@@ -780,20 +656,14 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 	struct sockaddr *address = new_mac;
 
-	DBG_ENTER(et131x_dbginfo);
-	// begin blux
-	// DBG_VERBOSE( et131x_dbginfo, "Function not implemented!!\n" );
+	/* begin blux */
 
-	if (adapter == NULL) {
-		DBG_LEAVE(et131x_dbginfo);
+	if (adapter == NULL)
 		return -ENODEV;
-	}
 
 	/* Make sure the requested MAC is valid */
-	if (!is_valid_ether_addr(address->sa_data)) {
-		DBG_LEAVE(et131x_dbginfo);
+	if (!is_valid_ether_addr(address->sa_data))
 		return -EINVAL;
-	}
 
 	/* Stop the netif queue */
 	netif_stop_queue(netdev);
@@ -808,46 +678,47 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
 	et131x_handle_recv_interrupt(adapter);
 
 	/* Set the new MAC */
-	// netdev->set_mac_address  = &new_mac;
-	// netdev->mtu = new_mtu;
+	/* netdev->set_mac_address  = &new_mac; */
+	/* netdev->mtu = new_mtu; */
 
 	memcpy(netdev->dev_addr, address->sa_data, netdev->addr_len);
 
-	printk("%s: Setting MAC address to %02x:%02x:%02x:%02x:%02x:%02x\n",
-	       netdev->name, netdev->dev_addr[0], netdev->dev_addr[1],
-	       netdev->dev_addr[2], netdev->dev_addr[3], netdev->dev_addr[4],
-	       netdev->dev_addr[5]);
+	printk(KERN_INFO
+		"%s: Setting MAC address to %02x:%02x:%02x:%02x:%02x:%02x\n",
+			netdev->name,
+			netdev->dev_addr[0], netdev->dev_addr[1],
+			netdev->dev_addr[2], netdev->dev_addr[3],
+			netdev->dev_addr[4], netdev->dev_addr[5]);
 
 	/* Free Rx DMA memory */
 	et131x_adapter_memory_free(adapter);
 
 	/* Set the config parameter for Jumbo Packet support */
-	// adapter->RegistryJumboPacket = new_mtu + 14;
-	// blux: not needet here, w'll change the MAC
+	/* adapter->RegistryJumboPacket = new_mtu + 14; */
+	/* blux: not needet here, we'll change the MAC */
 
 	et131x_soft_reset(adapter);
 
 	/* Alloc and init Rx DMA memory */
 	result = et131x_adapter_memory_alloc(adapter);
 	if (result != 0) {
-		DBG_WARNING(et131x_dbginfo,
-			    "Change MAC failed; couldn't re-alloc DMA memory\n");
+		dev_err(&adapter->pdev->dev,
+			"Change MAC failed; couldn't re-alloc DMA memory\n");
 		return result;
 	}
 
 	et131x_init_send(adapter);
 
 	et131x_setup_hardware_properties(adapter);
-	// memcpy( netdev->dev_addr, adapter->CurrentAddress, ETH_ALEN );
-	// blux: no, do not override our nice address
+	/* memcpy( netdev->dev_addr, adapter->CurrentAddress, ETH_ALEN ); */
+	/* blux: no, do not override our nice address */
 
 	/* Init the device with the new settings */
 	et131x_adapter_setup(adapter);
 
 	/* Enable interrupts */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE)) {
+	if (adapter->Flags & fMP_ADAPTER_INTERRUPT_IN_USE)
 		et131x_enable_interrupts(adapter);
-	}
 
 	/* Restart the Tx and Rx DMA engines */
 	et131x_rx_dma_enable(adapter);
@@ -855,7 +726,5 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
 
 	/* Restart the netif queue */
 	netif_wake_queue(netdev);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return result;
 }
diff --git a/drivers/staging/et131x/et131x_netdev.h b/drivers/staging/et131x/et131x_netdev.h
index b8acd14ff830..1eb4a922c01d 100644
--- a/drivers/staging/et131x/et131x_netdev.h
+++ b/drivers/staging/et131x/et131x_netdev.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
diff --git a/drivers/staging/et131x/et131x_version.h b/drivers/staging/et131x/et131x_version.h
index 2ea645e1066e..568f6c8c34f5 100644
--- a/drivers/staging/et131x/et131x_version.h
+++ b/drivers/staging/et131x/et131x_version.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
diff --git a/drivers/staging/heci/Kconfig b/drivers/staging/heci/Kconfig
deleted file mode 100644
index c7206f8bcd93..000000000000
--- a/drivers/staging/heci/Kconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-config HECI
-	tristate "Intel Management Engine Interface (MEI) Support"
-	depends on PCI
-	---help---
-	  The Intel Management Engine Interface (Intel MEI) driver allows
-	  applications to access the Active Management Technology
-	  firmware and other Management Engine sub-systems.
diff --git a/drivers/staging/heci/Makefile b/drivers/staging/heci/Makefile
deleted file mode 100644
index 0524856fa3ab..000000000000
--- a/drivers/staging/heci/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-obj-$(CONFIG_HECI)	+= heci.o
-
-heci-objs :=				\
-		heci_init.o		\
-		interrupt.o		\
-		heci_interface.o	\
-		io_heci.o		\
-		heci_main.o
-
diff --git a/drivers/staging/heci/TODO b/drivers/staging/heci/TODO
deleted file mode 100644
index f86715d631c4..000000000000
--- a/drivers/staging/heci/TODO
+++ /dev/null
@@ -1,6 +0,0 @@
-TODO:
-	- fix user/kernel pointer mess in the ioctl handlers as pointed
-	  out by sparse.
-	- resolve the ioctls and see if most of them can just be simple
-	  sysfs files
-	- fix locking issues that sparse points out at the least.
diff --git a/drivers/staging/heci/heci.h b/drivers/staging/heci/heci.h
deleted file mode 100644
index 48f120dc3b27..000000000000
--- a/drivers/staging/heci/heci.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#ifndef _HECI_H_
-#define _HECI_H_
-
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/module.h>
-#include <linux/aio.h>
-#include <linux/types.h>
-#include "heci_data_structures.h"
-
-extern const struct guid heci_pthi_guid;
-extern const struct guid heci_wd_guid;
-extern const __u8 heci_start_wd_params[];
-extern const __u8 heci_stop_wd_params[];
-extern const __u8 heci_wd_state_independence_msg[3][4];
-
-/*
- * heci device ID
- */
-#define    HECI_DEV_ID_82946GZ    0x2974  /* 82946GZ/GL */
-#define    HECI_DEV_ID_82G35      0x2984  /* 82G35 Express */
-#define    HECI_DEV_ID_82Q965     0x2994  /* 82Q963/Q965 */
-#define    HECI_DEV_ID_82G965     0x29A4  /* 82P965/G965 */
-
-#define    HECI_DEV_ID_82GM965    0x2A04  /* Mobile PM965/GM965 */
-#define    HECI_DEV_ID_82GME965   0x2A14  /* Mobile GME965/GLE960 */
-
-#define    HECI_DEV_ID_ICH9_82Q35 0x29B4  /* 82Q35 Express */
-#define    HECI_DEV_ID_ICH9_82G33 0x29C4  /* 82G33/G31/P35/P31 Express */
-#define    HECI_DEV_ID_ICH9_82Q33 0x29D4  /* 82Q33 Express */
-#define    HECI_DEV_ID_ICH9_82X38 0x29E4  /* 82X38/X48 Express */
-#define    HECI_DEV_ID_ICH9_3200  0x29F4  /* 3200/3210 Server */
-
-#define    HECI_DEV_ID_ICH9_6     0x28B4  /* Bearlake */
-#define    HECI_DEV_ID_ICH9_7     0x28C4  /* Bearlake */
-#define    HECI_DEV_ID_ICH9_8     0x28D4  /* Bearlake */
-#define    HECI_DEV_ID_ICH9_9     0x28E4  /* Bearlake */
-#define    HECI_DEV_ID_ICH9_10    0x28F4  /* Bearlake */
-
-#define    HECI_DEV_ID_ICH9M_1    0x2A44  /* Cantiga */
-#define    HECI_DEV_ID_ICH9M_2    0x2A54  /* Cantiga */
-#define    HECI_DEV_ID_ICH9M_3    0x2A64  /* Cantiga */
-#define    HECI_DEV_ID_ICH9M_4    0x2A74  /* Cantiga */
-
-#define    HECI_DEV_ID_ICH10_1    0x2E04  /* Eaglelake */
-#define    HECI_DEV_ID_ICH10_2    0x2E14  /* Eaglelake */
-#define    HECI_DEV_ID_ICH10_3    0x2E24  /* Eaglelake */
-#define    HECI_DEV_ID_ICH10_4    0x2E34  /* Eaglelake */
-
-/*
- * heci init function prototypes
- */
-struct iamt_heci_device *init_heci_device(struct pci_dev *pdev);
-void heci_reset(struct iamt_heci_device *dev, int interrupts);
-int heci_hw_init(struct iamt_heci_device *dev);
-int heci_task_initialize_clients(void *data);
-int heci_initialize_clients(struct iamt_heci_device *dev);
-struct heci_file_private *heci_alloc_file_private(struct file *file);
-int heci_disconnect_host_client(struct iamt_heci_device *dev,
-				struct heci_file_private *file_ext);
-void heci_initialize_list(struct io_heci_list *list,
-			  struct iamt_heci_device *dev);
-void heci_flush_list(struct io_heci_list *list,
-		     struct heci_file_private *file_ext);
-void heci_flush_queues(struct iamt_heci_device *dev,
-		       struct heci_file_private *file_ext);
-
-void heci_remove_client_from_file_list(struct iamt_heci_device *dev,
-				       __u8 host_client_id);
-
-/*
- *  interrupt function prototype
- */
-irqreturn_t heci_isr_interrupt(int irq, void *dev_id);
-
-void heci_wd_timer(unsigned long data);
-
-/*
- *  input output function prototype
- */
-int heci_ioctl_get_version(struct iamt_heci_device *dev, int if_num,
-			   struct heci_message_data __user *u_msg,
-			   struct heci_message_data k_msg,
-			   struct heci_file_private *file_ext);
-
-int heci_ioctl_connect_client(struct iamt_heci_device *dev, int if_num,
-			      struct heci_message_data __user *u_msg,
-			      struct heci_message_data k_msg,
-			      struct file *file);
-
-int heci_ioctl_wd(struct iamt_heci_device *dev, int if_num,
-		  struct heci_message_data k_msg,
-		  struct heci_file_private *file_ext);
-
-int heci_ioctl_bypass_wd(struct iamt_heci_device *dev, int if_num,
-		  struct heci_message_data k_msg,
-		  struct heci_file_private *file_ext);
-
-int heci_start_read(struct iamt_heci_device *dev, int if_num,
-		    struct heci_file_private *file_ext);
-
-int pthi_write(struct iamt_heci_device *dev,
-	       struct heci_cb_private *priv_cb);
-
-int pthi_read(struct iamt_heci_device *dev, int if_num, struct file *file,
-	      char __user *ubuf, size_t length, loff_t *offset);
-
-struct heci_cb_private *find_pthi_read_list_entry(
-			struct iamt_heci_device *dev,
-			struct file *file);
-
-void run_next_iamthif_cmd(struct iamt_heci_device *dev);
-
-void heci_free_cb_private(struct heci_cb_private *priv_cb);
-
-/**
- * heci_fe_same_id - tell if file private data have same id
- *
- * @fe1: private data of 1. file object
- * @fe2: private data of 2. file object
- *
- * returns  !=0 - if ids are the same, 0 - if differ.
- */
-static inline int heci_fe_same_id(const struct heci_file_private *fe1,
-				  const struct heci_file_private *fe2)
-{
-	return ((fe1->host_client_id == fe2->host_client_id)
-		&& (fe1->me_client_id == fe2->me_client_id));
-}
-
-#endif /* _HECI_H_ */
diff --git a/drivers/staging/heci/heci_data_structures.h b/drivers/staging/heci/heci_data_structures.h
deleted file mode 100644
index ff30386d097a..000000000000
--- a/drivers/staging/heci/heci_data_structures.h
+++ /dev/null
@@ -1,529 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#ifndef _HECI_DATA_STRUCTURES_H_
-#define _HECI_DATA_STRUCTURES_H_
-
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/module.h>
-#include <linux/aio.h>
-#include <linux/types.h>
-
-/*
- * error code definition
- */
-#define     ESLOTS_OVERFLOW              1
-#define     ECORRUPTED_MESSAGE_HEADER    1000
-#define     ECOMPLETE_MESSAGE            1001
-
-#define     HECI_FC_MESSAGE_RESERVED_LENGTH           5
-
-/*
- * Number of queue lists used by this driver
- */
-#define HECI_IO_LISTS_NUMBER        7
-
-/*
- * Maximum transmission unit (MTU) of heci messages
- */
-#define IAMTHIF_MTU 4160
-
-
-/*
- * HECI HW Section
- */
-
-/* HECI registers */
-/* H_CB_WW - Host Circular Buffer (CB) Write Window register */
-#define H_CB_WW    0
-/* H_CSR - Host Control Status register */
-#define H_CSR      4
-/* ME_CB_RW - ME Circular Buffer Read Window register (read only) */
-#define ME_CB_RW   8
-/* ME_CSR_HA - ME Control Status Host Access register (read only) */
-#define ME_CSR_HA  0xC
-
-
-/* register bits of H_CSR (Host Control Status register) */
-/* Host Circular Buffer Depth - maximum number of 32-bit entries in CB */
-#define H_CBD             0xFF000000
-/* Host Circular Buffer Write Pointer */
-#define H_CBWP            0x00FF0000
-/* Host Circular Buffer Read Pointer */
-#define H_CBRP            0x0000FF00
-/* Host Reset */
-#define H_RST             0x00000010
-/* Host Ready */
-#define H_RDY             0x00000008
-/* Host Interrupt Generate */
-#define H_IG              0x00000004
-/* Host Interrupt Status */
-#define H_IS              0x00000002
-/* Host Interrupt Enable */
-#define H_IE              0x00000001
-
-
-/* register bits of ME_CSR_HA (ME Control Status Host Access register) */
-/* ME CB (Circular Buffer) Depth HRA (Host Read Access)
- *  - host read only access to ME_CBD */
-#define ME_CBD_HRA        0xFF000000
-/* ME CB Write Pointer HRA - host read only access to ME_CBWP */
-#define ME_CBWP_HRA       0x00FF0000
-/* ME CB Read Pointer HRA - host read only access to ME_CBRP */
-#define ME_CBRP_HRA       0x0000FF00
-/* ME Reset HRA - host read only access to ME_RST */
-#define ME_RST_HRA        0x00000010
-/* ME Ready HRA - host read only access to ME_RDY */
-#define ME_RDY_HRA        0x00000008
-/* ME Interrupt Generate HRA - host read only access to ME_IG */
-#define ME_IG_HRA         0x00000004
-/* ME Interrupt Status HRA - host read only access to ME_IS */
-#define ME_IS_HRA         0x00000002
-/* ME Interrupt Enable HRA - host read only access to ME_IE */
-#define ME_IE_HRA         0x00000001
-
-#define HECI_MINORS_BASE	1
-#define HECI_MINORS_COUNT	1
-
-#define  HECI_MINOR_NUMBER	1
-#define  HECI_MAX_OPEN_HANDLE_COUNT	253
-
-/*
- * debug kernel print macro define
- */
-extern int heci_debug;
-
-#define DBG(format, arg...) do { \
-	if (heci_debug) \
-		printk(KERN_INFO "heci: %s: " format, __func__, ## arg); \
-} while (0)
-
-
-/*
- * time to wait HECI become ready after init
- */
-#define HECI_INTEROP_TIMEOUT    (HZ * 7)
-
-/*
- * watch dog definition
- */
-#define HECI_WATCHDOG_DATA_SIZE         16
-#define HECI_START_WD_DATA_SIZE         20
-#define HECI_WD_PARAMS_SIZE             4
-#define HECI_WD_STATE_INDEPENDENCE_MSG_SENT       (1 << 0)
-
-#define HECI_WD_HOST_CLIENT_ID          1
-#define HECI_IAMTHIF_HOST_CLIENT_ID     2
-
-struct guid {
-	__u32 data1;
-	__u16 data2;
-	__u16 data3;
-	__u8 data4[8];
-};
-
-/* File state */
-enum file_state {
-	HECI_FILE_INITIALIZING = 0,
-	HECI_FILE_CONNECTING,
-	HECI_FILE_CONNECTED,
-	HECI_FILE_DISCONNECTING,
-	HECI_FILE_DISCONNECTED
-};
-
-/* HECI device states */
-enum heci_states {
-	HECI_INITIALIZING = 0,
-	HECI_ENABLED,
-	HECI_RESETING,
-	HECI_DISABLED,
-	HECI_RECOVERING_FROM_RESET,
-	HECI_POWER_DOWN,
-	HECI_POWER_UP
-};
-
-enum iamthif_states {
-	HECI_IAMTHIF_IDLE,
-	HECI_IAMTHIF_WRITING,
-	HECI_IAMTHIF_FLOW_CONTROL,
-	HECI_IAMTHIF_READING,
-	HECI_IAMTHIF_READ_COMPLETE
-};
-
-enum heci_file_transaction_states {
-	HECI_IDLE,
-	HECI_WRITING,
-	HECI_WRITE_COMPLETE,
-	HECI_FLOW_CONTROL,
-	HECI_READING,
-	HECI_READ_COMPLETE
-};
-
-/* HECI CB */
-enum heci_cb_major_types {
-	HECI_READ = 0,
-	HECI_WRITE,
-	HECI_IOCTL,
-	HECI_OPEN,
-	HECI_CLOSE
-};
-
-/* HECI user data struct */
-struct heci_message_data {
-	__u32 size;
-	char *data;
-} __attribute__((packed));
-
-#define HECI_CONNECT_TIMEOUT             3	/* at least 2 seconds */
-
-#define IAMTHIF_STALL_TIMER              12	/* seconds */
-#define IAMTHIF_READ_TIMER               15	/* seconds */
-
-struct heci_cb_private {
-	struct list_head cb_list;
-	enum heci_cb_major_types major_file_operations;
-	void *file_private;
-	struct heci_message_data request_buffer;
-	struct heci_message_data response_buffer;
-	unsigned long information;
-	unsigned long read_time;
-	struct file *file_object;
-};
-
-/* Private file struct */
-struct heci_file_private {
-	struct list_head link;
-	struct file *file;
-	enum file_state state;
-	wait_queue_head_t tx_wait;
-	wait_queue_head_t rx_wait;
-	wait_queue_head_t wait;
-	spinlock_t file_lock; /* file lock */
-	spinlock_t read_io_lock; /* read lock */
-	spinlock_t write_io_lock; /* write lock */
-	int read_pending;
-	int status;
-	/* ID of client connected */
-	__u8 host_client_id;
-	__u8 me_client_id;
-	__u8 flow_ctrl_creds;
-	__u8 timer_count;
-	enum heci_file_transaction_states reading_state;
-	enum heci_file_transaction_states writing_state;
-	int sm_state;
-	struct heci_cb_private *read_cb;
-};
-
-struct io_heci_list {
-	struct heci_cb_private heci_cb;
-	int status;
-	struct iamt_heci_device *device_extension;
-};
-
-struct heci_driver_version {
-	__u8 major;
-	__u8 minor;
-	__u8 hotfix;
-	__u16 build;
-} __attribute__((packed));
-
-
-struct heci_client {
-	__u32 max_msg_length;
-	__u8 protocol_version;
-} __attribute__((packed));
-
-/*
- *  HECI BUS Interface Section
- */
-struct heci_msg_hdr {
-	__u32 me_addr:8;
-	__u32 host_addr:8;
-	__u32 length:9;
-	__u32 reserved:6;
-	__u32 msg_complete:1;
-} __attribute__((packed));
-
-
-struct hbm_cmd {
-	__u8 cmd:7;
-	__u8 is_response:1;
-} __attribute__((packed));
-
-
-struct heci_bus_message {
-	struct hbm_cmd cmd;
-	__u8 command_specific_data[];
-} __attribute__((packed));
-
-struct hbm_version {
-	__u8 minor_version;
-	__u8 major_version;
-} __attribute__((packed));
-
-struct hbm_host_version_request {
-	struct hbm_cmd cmd;
-	__u8 reserved;
-	struct hbm_version host_version;
-} __attribute__((packed));
-
-struct hbm_host_version_response {
-	struct hbm_cmd cmd;
-	int host_version_supported;
-	struct hbm_version me_max_version;
-} __attribute__((packed));
-
-struct hbm_host_stop_request {
-	struct hbm_cmd cmd;
-	__u8 reason;
-	__u8 reserved[2];
-} __attribute__((packed));
-
-struct hbm_host_stop_response {
-	struct hbm_cmd cmd;
-	__u8 reserved[3];
-} __attribute__((packed));
-
-struct hbm_me_stop_request {
-	struct hbm_cmd cmd;
-	__u8 reason;
-	__u8 reserved[2];
-} __attribute__((packed));
-
-struct hbm_host_enum_request {
-	struct hbm_cmd cmd;
-	__u8 reserved[3];
-} __attribute__((packed));
-
-struct hbm_host_enum_response {
-	struct hbm_cmd cmd;
-	__u8 reserved[3];
-	__u8 valid_addresses[32];
-} __attribute__((packed));
-
-struct heci_client_properties {
-	struct guid protocol_name;
-	__u8 protocol_version;
-	__u8 max_number_of_connections;
-	__u8 fixed_address;
-	__u8 single_recv_buf;
-	__u32 max_msg_length;
-} __attribute__((packed));
-
-struct hbm_props_request {
-	struct hbm_cmd cmd;
-	__u8 address;
-	__u8 reserved[2];
-} __attribute__((packed));
-
-
-struct hbm_props_response {
-	struct hbm_cmd cmd;
-	__u8 address;
-	__u8 status;
-	__u8 reserved[1];
-	struct heci_client_properties client_properties;
-} __attribute__((packed));
-
-struct hbm_client_connect_request {
-	struct hbm_cmd cmd;
-	__u8 me_addr;
-	__u8 host_addr;
-	__u8 reserved;
-} __attribute__((packed));
-
-struct hbm_client_connect_response {
-	struct hbm_cmd cmd;
-	__u8 me_addr;
-	__u8 host_addr;
-	__u8 status;
-} __attribute__((packed));
-
-struct hbm_client_disconnect_request {
-	struct hbm_cmd cmd;
-	__u8 me_addr;
-	__u8 host_addr;
-	__u8 reserved[1];
-} __attribute__((packed));
-
-struct hbm_flow_control {
-	struct hbm_cmd cmd;
-	__u8 me_addr;
-	__u8 host_addr;
-	__u8 reserved[HECI_FC_MESSAGE_RESERVED_LENGTH];
-} __attribute__((packed));
-
-struct heci_me_client {
-	struct heci_client_properties props;
-	__u8 client_id;
-	__u8 flow_ctrl_creds;
-} __attribute__((packed));
-
-/* private device struct */
-struct iamt_heci_device {
-	struct pci_dev *pdev;	/* pointer to pci device struct */
-	/*
-	 * lists of queues
-	 */
-	 /* array of pointers to  aio lists */
-	struct io_heci_list *io_list_array[HECI_IO_LISTS_NUMBER];
-	struct io_heci_list read_list;	/* driver read queue */
-	struct io_heci_list write_list;	/* driver write queue */
-	struct io_heci_list write_waiting_list;	/* write waiting queue */
-	struct io_heci_list ctrl_wr_list;	/* managed write IOCTL list */
-	struct io_heci_list ctrl_rd_list;	/* managed read IOCTL list */
-	struct io_heci_list pthi_cmd_list;	/* PTHI list for cmd waiting */
-
-	/* driver managed PTHI list for reading completed pthi cmd data */
-	struct io_heci_list pthi_read_complete_list;
-	/*
-	 * list of files
-	 */
-	struct list_head file_list;
-	/*
-	 * memory of device
-	 */
-	unsigned int mem_base;
-	unsigned int mem_length;
-	void __iomem *mem_addr;
-	/*
-	 * lock for the device
-	 */
-	spinlock_t device_lock; /* device lock*/
-	struct work_struct work;
-	int recvd_msg;
-
-	struct task_struct *reinit_tsk;
-
-	struct timer_list wd_timer;
-	/*
-	 * hw states of host and fw(ME)
-	 */
-	__u32 host_hw_state;
-	__u32 me_hw_state;
-	/*
-	 * waiting queue for receive message from FW
-	 */
-	wait_queue_head_t wait_recvd_msg;
-	wait_queue_head_t wait_stop_wd;
-	/*
-	 * heci device  states
-	 */
-	enum heci_states heci_state;
-	int stop;
-
-	__u32 extra_write_index;
-	__u32 rd_msg_buf[128];	/* used for control messages */
-	__u32 wr_msg_buf[128];	/* used for control messages */
-	__u32 ext_msg_buf[8];	/* for control responses    */
-	__u32 rd_msg_hdr;
-
-	struct hbm_version version;
-
-	int host_buffer_is_empty;
-	struct heci_file_private wd_file_ext;
-	struct heci_me_client *me_clients; /* Note: memory has to be allocated*/
-	__u8 heci_me_clients[32];	/* list of existing clients */
-	__u8 num_heci_me_clients;
-	__u8 heci_host_clients[32];	/* list of existing clients */
-	__u8 current_host_client_id;
-
-	int wd_pending;
-	int wd_stoped;
-	__u16 wd_timeout;	/* seconds ((wd_data[1] << 8) + wd_data[0]) */
-	unsigned char wd_data[HECI_START_WD_DATA_SIZE];
-
-
-	__u16 wd_due_counter;
-	int asf_mode;
-	int wd_bypass;	/* if 1, don't refresh watchdog ME client */
-
-	struct file *iamthif_file_object;
-	struct heci_file_private iamthif_file_ext;
-	int iamthif_ioctl;
-	int iamthif_canceled;
-	__u32 iamthif_timer;
-	__u32 iamthif_stall_timer;
-	unsigned char iamthif_msg_buf[IAMTHIF_MTU];
-	__u32 iamthif_msg_buf_size;
-	__u32 iamthif_msg_buf_index;
-	int iamthif_flow_control_pending;
-	enum iamthif_states iamthif_state;
-
-	struct heci_cb_private *iamthif_current_cb;
-	__u8 write_hang;
-	int need_reset;
-	long open_handle_count;
-
-};
-
-/**
- * read_heci_register - Read a byte from the heci device
- *
- * @dev: the device structure
- * @offset: offset from which to read the data
- *
- * returns  the byte read.
- */
-static inline __u32 read_heci_register(struct iamt_heci_device *dev,
-					unsigned long offset)
-{
-	return readl(dev->mem_addr + offset);
-}
-
-/**
- * write_heci_register - Write  4 bytes to the heci device
- *
- * @dev: the device structure
- * @offset: offset from which to write the data
- * @value: the byte to write
- */
-static inline void write_heci_register(struct iamt_heci_device *dev,
-					unsigned long offset,  __u32 value)
-{
-	writel(value, dev->mem_addr + offset);
-}
-
-#endif /* _HECI_DATA_STRUCTURES_H_ */
diff --git a/drivers/staging/heci/heci_init.c b/drivers/staging/heci/heci_init.c
deleted file mode 100644
index 31fd891c099d..000000000000
--- a/drivers/staging/heci/heci_init.c
+++ /dev/null
@@ -1,1083 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/reboot.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/kdev_t.h>
-#include <linux/moduleparam.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-#include <linux/kthread.h>
-
-#include "heci_data_structures.h"
-#include "heci_interface.h"
-#include "heci.h"
-
-
-const __u8 heci_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 };
-const __u8 heci_stop_wd_params[] = { 0x02, 0x02, 0x14, 0x10 };
-
-const __u8 heci_wd_state_independence_msg[3][4] = {
-	{0x05, 0x02, 0x51, 0x10},
-	{0x05, 0x02, 0x52, 0x10},
-	{0x07, 0x02, 0x01, 0x10}
-};
-
-static const struct guid heci_asf_guid = {
-	0x75B30CD6, 0xA29E, 0x4AF7,
-	{0xA7, 0x12, 0xE6, 0x17, 0x43, 0x93, 0xC8, 0xA6}
-};
-const struct guid heci_wd_guid = {
-	0x05B79A6F, 0x4628, 0x4D7F,
-	{0x89, 0x9D, 0xA9, 0x15, 0x14, 0xCB, 0x32, 0xAB}
-};
-const struct guid heci_pthi_guid = {
-	0x12f80028, 0xb4b7, 0x4b2d,
-	{0xac, 0xa8, 0x46, 0xe0, 0xff, 0x65, 0x81, 0x4c}
-};
-
-
-/*
- *  heci init function prototypes
- */
-static void heci_check_asf_mode(struct iamt_heci_device *dev);
-static int host_start_message(struct iamt_heci_device *dev);
-static int host_enum_clients_message(struct iamt_heci_device *dev);
-static int allocate_me_clients_storage(struct iamt_heci_device *dev);
-static void host_init_wd(struct iamt_heci_device *dev);
-static void host_init_iamthif(struct iamt_heci_device *dev);
-static int heci_wait_event_int_timeout(struct iamt_heci_device *dev,
-				       long timeout);
-
-
-/**
- * heci_initialize_list - Sets up a queue list.
- *
- * @list: An instance of our list structure
- * @dev: Device object for our driver
- */
-void heci_initialize_list(struct io_heci_list *list,
-			  struct iamt_heci_device *dev)
-{
-	/* initialize our queue list */
-	INIT_LIST_HEAD(&list->heci_cb.cb_list);
-	list->status = 0;
-	list->device_extension = dev;
-}
-
-/**
- * heci_flush_queues - flush our queues list belong to file_ext.
- *
- * @dev: Device object for our driver
- * @file_ext: private data of the file object
- */
-void heci_flush_queues(struct iamt_heci_device *dev,
-		       struct heci_file_private *file_ext)
-{
-	int i;
-
-	if (!dev || !file_ext)
-		return;
-
-	/* flush our queue list belong to file_ext */
-	for (i = 0; i < HECI_IO_LISTS_NUMBER; i++) {
-		DBG("remove list entry belong to file_ext\n");
-		heci_flush_list(dev->io_list_array[i], file_ext);
-	}
-}
-
-
-/**
- * heci_flush_list - remove list entry belong to file_ext.
- *
- * @list:  An instance of our list structure
- * @file_ext: private data of the file object
- */
-void heci_flush_list(struct io_heci_list *list,
-		struct heci_file_private *file_ext)
-{
-	struct heci_file_private *file_ext_tmp;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-
-	if (!list || !file_ext)
-		return;
-
-	if (list->status != 0)
-		return;
-
-	if (list_empty(&list->heci_cb.cb_list))
-		return;
-
-	list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				 &list->heci_cb.cb_list, cb_list) {
-		if (priv_cb_pos) {
-			file_ext_tmp = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-			if (file_ext_tmp) {
-				if (heci_fe_same_id(file_ext, file_ext_tmp))
-					list_del(&priv_cb_pos->cb_list);
-			}
-		}
-	}
-}
-
-/**
- * heci_reset_iamthif_params - initializes heci device iamthif
- *
- * @dev: The heci device structure
- */
-static void heci_reset_iamthif_params(struct iamt_heci_device *dev)
-{
-	/* reset iamthif parameters. */
-	dev->iamthif_current_cb = NULL;
-	dev->iamthif_msg_buf_size = 0;
-	dev->iamthif_msg_buf_index = 0;
-	dev->iamthif_canceled = 0;
-	dev->iamthif_file_ext.file = NULL;
-	dev->iamthif_ioctl = 0;
-	dev->iamthif_state = HECI_IAMTHIF_IDLE;
-	dev->iamthif_timer = 0;
-}
-
-/**
- * init_heci_device - allocates and initializes the heci device structure
- *
- * @pdev: The pci device structure
- *
- * returns The heci_device_device pointer on success, NULL on failure.
- */
-struct iamt_heci_device *init_heci_device(struct pci_dev *pdev)
-{
-	int i;
-	struct iamt_heci_device *dev;
-
-	dev = kzalloc(sizeof(struct iamt_heci_device), GFP_KERNEL);
-	if (!dev)
-		return NULL;
-
-	/* setup our list array */
-	dev->io_list_array[0] = &dev->read_list;
-	dev->io_list_array[1] = &dev->write_list;
-	dev->io_list_array[2] = &dev->write_waiting_list;
-	dev->io_list_array[3] = &dev->ctrl_wr_list;
-	dev->io_list_array[4] = &dev->ctrl_rd_list;
-	dev->io_list_array[5] = &dev->pthi_cmd_list;
-	dev->io_list_array[6] = &dev->pthi_read_complete_list;
-	INIT_LIST_HEAD(&dev->file_list);
-	INIT_LIST_HEAD(&dev->wd_file_ext.link);
-	INIT_LIST_HEAD(&dev->iamthif_file_ext.link);
-	spin_lock_init(&dev->device_lock);
-	init_waitqueue_head(&dev->wait_recvd_msg);
-	init_waitqueue_head(&dev->wait_stop_wd);
-	dev->heci_state = HECI_INITIALIZING;
-	dev->iamthif_state = HECI_IAMTHIF_IDLE;
-
-	/* init work for schedule work */
-	INIT_WORK(&dev->work, NULL);
-	for (i = 0; i < HECI_IO_LISTS_NUMBER; i++)
-		heci_initialize_list(dev->io_list_array[i], dev);
-	dev->pdev = pdev;
-	return dev;
-}
-
-
-
-
-static int heci_wait_event_int_timeout(struct iamt_heci_device *dev,
-		long timeout)
-{
-	return wait_event_interruptible_timeout(dev->wait_recvd_msg,
-			(dev->recvd_msg), timeout);
-}
-
-/**
- * heci_hw_init  - init host and fw to start work.
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_hw_init(struct iamt_heci_device *dev)
-{
-	int err = 0;
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	dev->me_hw_state = read_heci_register(dev, ME_CSR_HA);
-	DBG("host_hw_state = 0x%08x, mestate = 0x%08x.\n",
-	    dev->host_hw_state, dev->me_hw_state);
-
-	if ((dev->host_hw_state & H_IS) == H_IS) {
-		/* acknowledge interrupt and stop interupts */
-		heci_csr_clear_his(dev);
-	}
-	dev->recvd_msg = 0;
-	DBG("reset in start the heci device.\n");
-
-	heci_reset(dev, 1);
-
-	DBG("host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n",
-	    dev->host_hw_state, dev->me_hw_state);
-
-	/* wait for ME to turn on ME_RDY */
-	if (!dev->recvd_msg)
-		err = heci_wait_event_int_timeout(dev, HECI_INTEROP_TIMEOUT);
-
-	if (!err && !dev->recvd_msg) {
-		dev->heci_state = HECI_DISABLED;
-		DBG("wait_event_interruptible_timeout failed"
-		    "on wait for ME to turn on ME_RDY.\n");
-		return -ENODEV;
-	} else {
-		if (!(((dev->host_hw_state & H_RDY) == H_RDY)
-		      && ((dev->me_hw_state & ME_RDY_HRA) == ME_RDY_HRA))) {
-			dev->heci_state = HECI_DISABLED;
-			DBG("host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n",
-			    dev->host_hw_state,
-			    dev->me_hw_state);
-
-			if (!(dev->host_hw_state & H_RDY) != H_RDY)
-				DBG("host turn off H_RDY.\n");
-
-			if (!(dev->me_hw_state & ME_RDY_HRA) != ME_RDY_HRA)
-				DBG("ME turn off ME_RDY.\n");
-
-			printk(KERN_ERR
-			       "heci: link layer initialization failed.\n");
-			return -ENODEV;
-		}
-	}
-	dev->recvd_msg = 0;
-	DBG("host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n",
-	    dev->host_hw_state, dev->me_hw_state);
-	DBG("ME turn on ME_RDY and host turn on H_RDY.\n");
-	printk(KERN_INFO "heci: link layer has been established.\n");
-	return 0;
-}
-
-/**
- * heci_hw_reset - reset fw via heci csr register.
- *
- * @dev: Device object for our driver
- * @interrupts: if interrupt should be enable after reset.
- */
-static void heci_hw_reset(struct iamt_heci_device *dev, int interrupts)
-{
-	dev->host_hw_state |= (H_RST | H_IG);
-
-	if (interrupts)
-		heci_csr_enable_interrupts(dev);
-	else
-		heci_csr_disable_interrupts(dev);
-
-	BUG_ON((dev->host_hw_state & H_RST) != H_RST);
-	BUG_ON((dev->host_hw_state & H_RDY) != 0);
-}
-
-/**
- * heci_reset - reset host and fw.
- *
- * @dev: Device object for our driver
- * @interrupts: if interrupt should be enable after reset.
- */
-void heci_reset(struct iamt_heci_device *dev, int interrupts)
-{
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-	int unexpected = 0;
-
-	if (dev->heci_state == HECI_RECOVERING_FROM_RESET) {
-		dev->need_reset = 1;
-		return;
-	}
-
-	if (dev->heci_state != HECI_INITIALIZING &&
-	    dev->heci_state != HECI_DISABLED &&
-	    dev->heci_state != HECI_POWER_DOWN &&
-	    dev->heci_state != HECI_POWER_UP)
-		unexpected = 1;
-
-	if (dev->reinit_tsk != NULL) {
-		kthread_stop(dev->reinit_tsk);
-		dev->reinit_tsk = NULL;
-	}
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-
-	DBG("before reset host_hw_state = 0x%08x.\n",
-	    dev->host_hw_state);
-
-	heci_hw_reset(dev, interrupts);
-
-	dev->host_hw_state &= ~H_RST;
-	dev->host_hw_state |= H_IG;
-
-	heci_set_csr_register(dev);
-
-	DBG("currently saved host_hw_state = 0x%08x.\n",
-	    dev->host_hw_state);
-
-	dev->need_reset = 0;
-
-	if (dev->heci_state != HECI_INITIALIZING) {
-		if ((dev->heci_state != HECI_DISABLED) &&
-		    (dev->heci_state != HECI_POWER_DOWN))
-			dev->heci_state = HECI_RESETING;
-
-		list_for_each_entry_safe(file_pos,
-				file_next, &dev->file_list, link) {
-			file_pos->state = HECI_FILE_DISCONNECTED;
-			file_pos->flow_ctrl_creds = 0;
-			file_pos->read_cb = NULL;
-			file_pos->timer_count = 0;
-		}
-		/* remove entry if already in list */
-		DBG("list del iamthif and wd file list.\n");
-		heci_remove_client_from_file_list(dev,
-				dev->wd_file_ext.host_client_id);
-
-		heci_remove_client_from_file_list(dev,
-				dev->iamthif_file_ext.host_client_id);
-
-		heci_reset_iamthif_params(dev);
-		dev->wd_due_counter = 0;
-		dev->extra_write_index = 0;
-	}
-
-	dev->num_heci_me_clients = 0;
-	dev->rd_msg_hdr = 0;
-	dev->stop = 0;
-	dev->wd_pending = 0;
-
-	/* update the state of the registers after reset */
-	dev->host_hw_state =  read_heci_register(dev, H_CSR);
-	dev->me_hw_state =  read_heci_register(dev, ME_CSR_HA);
-
-	DBG("after reset host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n",
-	    dev->host_hw_state, dev->me_hw_state);
-
-	if (unexpected)
-		printk(KERN_WARNING "heci: unexpected reset.\n");
-
-	/* Wake up all readings so they can be interrupted */
-	list_for_each_entry_safe(file_pos, file_next, &dev->file_list, link) {
-		if (&file_pos->rx_wait &&
-		    waitqueue_active(&file_pos->rx_wait)) {
-			printk(KERN_INFO "heci: Waking up client!\n");
-			wake_up_interruptible(&file_pos->rx_wait);
-		}
-	}
-	/* remove all waiting requests */
-	if (dev->write_list.status == 0 &&
-		!list_empty(&dev->write_list.heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&dev->write_list.heci_cb.cb_list, cb_list) {
-			if (priv_cb_pos) {
-				list_del(&priv_cb_pos->cb_list);
-				heci_free_cb_private(priv_cb_pos);
-			}
-		}
-	}
-}
-
-/**
- * heci_initialize_clients - heci communication initialization.
- *
- * @dev: Device object for our driver
- */
-int heci_initialize_clients(struct iamt_heci_device *dev)
-{
-	int status;
-
-	msleep(100); /* FW needs time to be ready to talk with us */
-	DBG("link is established start sending messages.\n");
-	/* link is established start sending messages. */
-	status = host_start_message(dev);
-	if (status != 0) {
-		spin_lock_bh(&dev->device_lock);
-		dev->heci_state = HECI_DISABLED;
-		spin_unlock_bh(&dev->device_lock);
-		DBG("start sending messages failed.\n");
-		return status;
-	}
-
-	/* enumerate clients */
-	status = host_enum_clients_message(dev);
-	if (status != 0) {
-		spin_lock_bh(&dev->device_lock);
-		dev->heci_state = HECI_DISABLED;
-		spin_unlock_bh(&dev->device_lock);
-		DBG("enum clients failed.\n");
-		return status;
-	}
-	/* allocate storage for ME clients representation */
-	status = allocate_me_clients_storage(dev);
-	if (status != 0) {
-		spin_lock_bh(&dev->device_lock);
-		dev->num_heci_me_clients = 0;
-		dev->heci_state = HECI_DISABLED;
-		spin_unlock_bh(&dev->device_lock);
-		DBG("allocate clients failed.\n");
-		return status;
-	}
-
-	heci_check_asf_mode(dev);
-	/*heci initialization wd */
-	host_init_wd(dev);
-	/*heci initialization iamthif client */
-	host_init_iamthif(dev);
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->need_reset) {
-		dev->need_reset = 0;
-		dev->heci_state = HECI_DISABLED;
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-
-	memset(dev->heci_host_clients, 0, sizeof(dev->heci_host_clients));
-	dev->open_handle_count = 0;
-	dev->heci_host_clients[0] |= 7;
-	dev->current_host_client_id = 3;
-	dev->heci_state = HECI_ENABLED;
-	spin_unlock_bh(&dev->device_lock);
-	DBG("initialization heci clients successful.\n");
-	return 0;
-}
-
-/**
- * heci_task_initialize_clients - heci reinitialization task
- *
- * @data: Device object for our driver
- */
-int heci_task_initialize_clients(void *data)
-{
-	int ret;
-	struct iamt_heci_device *dev = (struct iamt_heci_device *) data;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->reinit_tsk != NULL) {
-		spin_unlock_bh(&dev->device_lock);
-		DBG("reinit task already started.\n");
-		return 0;
-	}
-	dev->reinit_tsk = current;
-	current->flags |= PF_NOFREEZE;
-	spin_unlock_bh(&dev->device_lock);
-
-	ret = heci_initialize_clients(dev);
-
-	spin_lock_bh(&dev->device_lock);
-	dev->reinit_tsk = NULL;
-	spin_unlock_bh(&dev->device_lock);
-
-	return ret;
-}
-
-/**
- * host_start_message - heci host send start message.
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-static int host_start_message(struct iamt_heci_device *dev)
-{
-	long timeout = 60;	/* 60 second */
-
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_host_version_request *host_start_req;
-	struct hbm_host_stop_request *host_stop_req;
-	int err = 0;
-
-	/* host start message */
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_host_version_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	host_start_req =
-	    (struct hbm_host_version_request *) &dev->wr_msg_buf[1];
-	memset(host_start_req, 0, sizeof(struct hbm_host_version_request));
-	host_start_req->cmd.cmd = HOST_START_REQ_CMD;
-	host_start_req->host_version.major_version = HBM_MAJOR_VERSION;
-	host_start_req->host_version.minor_version = HBM_MINOR_VERSION;
-	dev->recvd_msg = 0;
-	if (!heci_write_message(dev, heci_hdr,
-				       (unsigned char *) (host_start_req),
-				       heci_hdr->length)) {
-		DBG("send version to fw fail.\n");
-		return -ENODEV;
-	}
-	DBG("call wait_event_interruptible_timeout for response message.\n");
-	/* wait for response */
-	err = heci_wait_event_int_timeout(dev, timeout * HZ);
-	if (!err && !dev->recvd_msg) {
-		DBG("wait_timeout failed on host start response message.\n");
-		return -ENODEV;
-	}
-	dev->recvd_msg = 0;
-	DBG("wait_timeout successful on host start response message.\n");
-	if ((dev->version.major_version != HBM_MAJOR_VERSION) ||
-	    (dev->version.minor_version != HBM_MINOR_VERSION)) {
-		/* send stop message */
-		heci_hdr->host_addr = 0;
-		heci_hdr->me_addr = 0;
-		heci_hdr->length = sizeof(struct hbm_host_stop_request);
-		heci_hdr->msg_complete = 1;
-		heci_hdr->reserved = 0;
-
-		host_stop_req =
-		    (struct hbm_host_stop_request *) &dev->wr_msg_buf[1];
-
-		memset(host_stop_req, 0, sizeof(struct hbm_host_stop_request));
-		host_stop_req->cmd.cmd = HOST_STOP_REQ_CMD;
-		host_stop_req->reason = DRIVER_STOP_REQUEST;
-		heci_write_message(dev, heci_hdr,
-				   (unsigned char *) (host_stop_req),
-				   heci_hdr->length);
-		DBG("version mismatch.\n");
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-/**
- * host_enum_clients_message - host send enumeration client request message.
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-static int host_enum_clients_message(struct iamt_heci_device *dev)
-{
-	long timeout = 5;	/*5 second */
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_host_enum_request *host_enum_req;
-	int err = 0;
-	int i, j;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	/* enumerate clients */
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_host_enum_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	host_enum_req = (struct hbm_host_enum_request *) &dev->wr_msg_buf[1];
-	memset(host_enum_req, 0, sizeof(struct hbm_host_enum_request));
-	host_enum_req->cmd.cmd = HOST_ENUM_REQ_CMD;
-	if (!heci_write_message(dev, heci_hdr,
-			       (unsigned char *) (host_enum_req),
-			       heci_hdr->length)) {
-		DBG("send enumeration request failed.\n");
-		return -ENODEV;
-	}
-	/* wait for response */
-	dev->recvd_msg = 0;
-	err = heci_wait_event_int_timeout(dev, timeout * HZ);
-	if (!err && !dev->recvd_msg) {
-		DBG("wait_event_interruptible_timeout failed "
-				"on enumeration clients response message.\n");
-		return -ENODEV;
-	}
-	dev->recvd_msg = 0;
-
-	spin_lock_bh(&dev->device_lock);
-	/* count how many ME clients we have */
-	for (i = 0; i < sizeof(dev->heci_me_clients); i++) {
-		for (j = 0; j < 8; j++) {
-			if ((dev->heci_me_clients[i] & (1 << j)) != 0)
-				dev->num_heci_me_clients++;
-
-		}
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	return 0;
-}
-
-/**
- * host_client_properties - reads properties for client
- *
- * @dev: Device object for our driver
- * @idx: client index in me client array
- * @client_id: id of the client
- *
- * returns 0 on success, <0 on failure.
- */
-static int host_client_properties(struct iamt_heci_device *dev,
-				  struct heci_me_client *client)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_props_request *host_cli_req;
-	int err;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_props_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	host_cli_req = (struct hbm_props_request *) &dev->wr_msg_buf[1];
-	memset(host_cli_req, 0, sizeof(struct hbm_props_request));
-	host_cli_req->cmd.cmd = HOST_CLIENT_PROPERTEIS_REQ_CMD;
-	host_cli_req->address = client->client_id;
-	if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *) (host_cli_req),
-				heci_hdr->length)) {
-		DBG("send props request failed.\n");
-		return -ENODEV;
-	}
-	/* wait for response */
-	dev->recvd_msg = 0;
-	err = heci_wait_event_int_timeout(dev, 10 * HZ);
-	if (!err && !dev->recvd_msg) {
-		DBG("wait failed on props resp msg.\n");
-		return -ENODEV;
-	}
-	dev->recvd_msg = 0;
-	return 0;
-}
-
-/**
- * allocate_me_clients_storage - allocate storage for me clients
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-static int allocate_me_clients_storage(struct iamt_heci_device *dev)
-{
-	struct heci_me_client *clients;
-	struct heci_me_client *client;
-	__u8 num, i, j;
-	int err;
-
-	if (dev->num_heci_me_clients <= 0)
-		return 0;
-
-	spin_lock_bh(&dev->device_lock);
-	kfree(dev->me_clients);
-	dev->me_clients = NULL;
-	spin_unlock_bh(&dev->device_lock);
-
-	/* allocate storage for ME clients representation */
-	clients = kcalloc(dev->num_heci_me_clients,
-			sizeof(struct heci_me_client), GFP_KERNEL);
-	if (!clients) {
-		DBG("memory allocation for ME clients failed.\n");
-		return -ENOMEM;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	dev->me_clients = clients;
-	spin_unlock_bh(&dev->device_lock);
-
-	num = 0;
-	for (i = 0; i < sizeof(dev->heci_me_clients); i++) {
-		for (j = 0; j < 8; j++) {
-			if ((dev->heci_me_clients[i] & (1 << j)) != 0) {
-				client = &dev->me_clients[num];
-				client->client_id = (i * 8) + j;
-				client->flow_ctrl_creds = 0;
-				err = host_client_properties(dev, client);
-				if (err != 0) {
-					spin_lock_bh(&dev->device_lock);
-					kfree(dev->me_clients);
-					dev->me_clients = NULL;
-					spin_unlock_bh(&dev->device_lock);
-					return err;
-				}
-				num++;
-			}
-		}
-	}
-
-	return 0;
-}
-
-/**
- * heci_init_file_private - initializes private file structure.
- *
- * @priv: private file structure to be initialized
- * @file: the file structure
- */
-static void heci_init_file_private(struct heci_file_private *priv,
-				   struct file *file)
-{
-	memset(priv, 0, sizeof(struct heci_file_private));
-	spin_lock_init(&priv->file_lock);
-	spin_lock_init(&priv->read_io_lock);
-	spin_lock_init(&priv->write_io_lock);
-	init_waitqueue_head(&priv->wait);
-	init_waitqueue_head(&priv->rx_wait);
-	DBG("priv->rx_wait =%p\n", &priv->rx_wait);
-	init_waitqueue_head(&priv->tx_wait);
-	INIT_LIST_HEAD(&priv->link);
-	priv->reading_state = HECI_IDLE;
-	priv->writing_state = HECI_IDLE;
-}
-
-/**
- * heci_find_me_client - search for ME client guid
- *                       sets client_id in heci_file_private if found
- * @dev: Device object for our driver
- * @priv: private file structure to set client_id in
- * @cguid: searched guid of ME client
- * @client_id: id of host client to be set in file private structure
- *
- * returns ME client index
- */
-static __u8 heci_find_me_client(struct iamt_heci_device *dev,
-				struct heci_file_private *priv,
-				const struct guid *cguid, __u8 client_id)
-{
-	__u8 i;
-
-	if ((dev == NULL) || (priv == NULL) || (cguid == NULL))
-		return 0;
-
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (memcmp(cguid,
-			   &dev->me_clients[i].props.protocol_name,
-			   sizeof(struct guid)) == 0) {
-			priv->me_client_id = dev->me_clients[i].client_id;
-			priv->state = HECI_FILE_CONNECTING;
-			priv->host_client_id = client_id;
-
-			list_add_tail(&priv->link, &dev->file_list);
-			return i;
-		}
-	}
-	return 0;
-}
-
-/**
- * heci_check_asf_mode - check for ASF client
- *
- * @dev: Device object for our driver
- */
-static void heci_check_asf_mode(struct iamt_heci_device *dev)
-{
-	__u8 i;
-
-	spin_lock_bh(&dev->device_lock);
-	dev->asf_mode = 0;
-	/* find ME ASF client - otherwise assume AMT mode */
-	DBG("find ME ASF client - otherwise assume AMT mode.\n");
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (memcmp(&heci_asf_guid,
-				&dev->me_clients[i].props.protocol_name,
-				sizeof(struct guid)) == 0) {
-			dev->asf_mode = 1;
-			spin_unlock_bh(&dev->device_lock);
-			DBG("found ME ASF client.\n");
-			return;
-		}
-	}
-	spin_unlock_bh(&dev->device_lock);
-	DBG("assume AMT mode.\n");
-}
-
-/**
- * heci_connect_me_client - connect ME client
- * @dev: Device object for our driver
- * @priv: private file structure
- * @timeout: connect timeout in seconds
- *
- * returns 1 - if connected, 0 - if not
- */
-static __u8 heci_connect_me_client(struct iamt_heci_device *dev,
-				   struct heci_file_private *priv,
-				   long timeout)
-{
-	int err = 0;
-
-	if ((dev == NULL) || (priv == NULL))
-		return 0;
-
-	if (!heci_connect(dev, priv)) {
-		DBG("failed to call heci_connect for client_id=%d.\n",
-		    priv->host_client_id);
-		spin_lock_bh(&dev->device_lock);
-		heci_remove_client_from_file_list(dev, priv->host_client_id);
-		priv->state = HECI_FILE_DISCONNECTED;
-		spin_unlock_bh(&dev->device_lock);
-		return 0;
-	}
-
-	err = wait_event_timeout(dev->wait_recvd_msg,
-	    (HECI_FILE_CONNECTED == priv->state ||
-	     HECI_FILE_DISCONNECTED == priv->state),
-	    timeout * HZ);
-	if (HECI_FILE_CONNECTED != priv->state) {
-		spin_lock_bh(&dev->device_lock);
-		heci_remove_client_from_file_list(dev, priv->host_client_id);
-		DBG("failed to connect client_id=%d state=%d.\n",
-		    priv->host_client_id, priv->state);
-		if (err)
-			DBG("failed connect err=%08x\n", err);
-		priv->state = HECI_FILE_DISCONNECTED;
-		spin_unlock_bh(&dev->device_lock);
-		return 0;
-	}
-	DBG("successfully connected client_id=%d.\n",
-	    priv->host_client_id);
-	return 1;
-}
-
-/**
- * host_init_wd - heci initialization wd.
- *
- * @dev: Device object for our driver
- */
-static void host_init_wd(struct iamt_heci_device *dev)
-{
-	spin_lock_bh(&dev->device_lock);
-
-	heci_init_file_private(&dev->wd_file_ext, NULL);
-
-	/* look for WD client and connect to it */
-	dev->wd_file_ext.state = HECI_FILE_DISCONNECTED;
-	dev->wd_timeout = 0;
-
-	if (dev->asf_mode) {
-		memcpy(dev->wd_data, heci_stop_wd_params, HECI_WD_PARAMS_SIZE);
-	} else {
-		/* AMT mode */
-		dev->wd_timeout = AMT_WD_VALUE;
-		DBG("dev->wd_timeout=%d.\n", dev->wd_timeout);
-		memcpy(dev->wd_data, heci_start_wd_params, HECI_WD_PARAMS_SIZE);
-		memcpy(dev->wd_data + HECI_WD_PARAMS_SIZE,
-		       &dev->wd_timeout, sizeof(__u16));
-	}
-
-	/* find ME WD client */
-	heci_find_me_client(dev, &dev->wd_file_ext,
-			    &heci_wd_guid, HECI_WD_HOST_CLIENT_ID);
-	spin_unlock_bh(&dev->device_lock);
-
-	DBG("check wd_file_ext\n");
-	if (HECI_FILE_CONNECTING == dev->wd_file_ext.state) {
-		if (heci_connect_me_client(dev, &dev->wd_file_ext, 15) == 1) {
-			DBG("dev->wd_timeout=%d.\n", dev->wd_timeout);
-			if (dev->wd_timeout != 0)
-				dev->wd_due_counter = 1;
-			else
-				dev->wd_due_counter = 0;
-			DBG("successfully connected to WD client.\n");
-		}
-	} else
-		DBG("failed to find WD client.\n");
-
-
-	spin_lock_bh(&dev->device_lock);
-	dev->wd_timer.function = &heci_wd_timer;
-	dev->wd_timer.data = (unsigned long) dev;
-	spin_unlock_bh(&dev->device_lock);
-}
-
-
-/**
- * host_init_iamthif - heci initialization iamthif client.
- *
- * @dev: Device object for our driver
- *
- */
-static void host_init_iamthif(struct iamt_heci_device *dev)
-{
-	__u8 i;
-
-	spin_lock_bh(&dev->device_lock);
-
-	heci_init_file_private(&dev->iamthif_file_ext, NULL);
-	dev->iamthif_file_ext.state = HECI_FILE_DISCONNECTED;
-
-	/* find ME PTHI client */
-	i = heci_find_me_client(dev, &dev->iamthif_file_ext,
-			    &heci_pthi_guid, HECI_IAMTHIF_HOST_CLIENT_ID);
-	if (dev->iamthif_file_ext.state != HECI_FILE_CONNECTING) {
-		DBG("failed to find iamthif client.\n");
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-
-	BUG_ON(dev->me_clients[i].props.max_msg_length != IAMTHIF_MTU);
-
-	spin_unlock_bh(&dev->device_lock);
-	if (heci_connect_me_client(dev, &dev->iamthif_file_ext, 15) == 1) {
-		DBG("connected to iamthif client.\n");
-		dev->iamthif_state = HECI_IAMTHIF_IDLE;
-	}
-}
-
-/**
- * heci_alloc_file_private - allocates a private file structure and set it up.
- * @file: the file structure
- *
- * returns  The allocated file or NULL on failure
- */
-struct heci_file_private *heci_alloc_file_private(struct file *file)
-{
-	struct heci_file_private *priv;
-
-	priv = kmalloc(sizeof(struct heci_file_private), GFP_KERNEL);
-	if (!priv)
-		return NULL;
-
-	heci_init_file_private(priv, file);
-
-	return priv;
-}
-
-
-
-/**
- * heci_disconnect_host_client - send disconnect message  to fw from host client.
- *
- * @dev: Device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_disconnect_host_client(struct iamt_heci_device *dev,
-		struct heci_file_private *file_ext)
-{
-	int rets, err;
-	long timeout = 15;	/* 15 seconds */
-	struct heci_cb_private *priv_cb;
-
-	if ((!dev) || (!file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-	if (file_ext->state != HECI_FILE_DISCONNECTING) {
-		spin_unlock_bh(&dev->device_lock);
-		return 0;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	priv_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL);
-	if (!priv_cb)
-		return -ENOMEM;
-
-	INIT_LIST_HEAD(&priv_cb->cb_list);
-	priv_cb->file_private = file_ext;
-	priv_cb->major_file_operations = HECI_CLOSE;
-	spin_lock_bh(&dev->device_lock);
-	if (dev->host_buffer_is_empty) {
-		dev->host_buffer_is_empty = 0;
-		if (heci_disconnect(dev, file_ext)) {
-			mdelay(10); /* Wait for hardware disconnection ready */
-			list_add_tail(&priv_cb->cb_list,
-				&dev->ctrl_rd_list.heci_cb.cb_list);
-		} else {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ENODEV;
-			DBG("failed to call heci_disconnect.\n");
-			goto free;
-		}
-	} else {
-		DBG("add disconnect cb to control write list\n");
-		list_add_tail(&priv_cb->cb_list,
-				&dev->ctrl_wr_list.heci_cb.cb_list);
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	err = wait_event_timeout(dev->wait_recvd_msg,
-		 (HECI_FILE_DISCONNECTED == file_ext->state),
-		 timeout * HZ);
-
-	spin_lock_bh(&dev->device_lock);
-	if (HECI_FILE_DISCONNECTED == file_ext->state) {
-		rets = 0;
-		DBG("successfully disconnected from fw client.\n");
-	} else {
-		rets = -ENODEV;
-		if (HECI_FILE_DISCONNECTED != file_ext->state)
-			DBG("wrong status client disconnect.\n");
-
-		if (err)
-			DBG("wait failed disconnect err=%08x\n", err);
-
-		DBG("failed to disconnect from fw client.\n");
-	}
-
-	heci_flush_list(&dev->ctrl_rd_list, file_ext);
-	heci_flush_list(&dev->ctrl_wr_list, file_ext);
-	spin_unlock_bh(&dev->device_lock);
-free:
-	heci_free_cb_private(priv_cb);
-	return rets;
-}
-
-/**
- * heci_remove_client_from_file_list -
- *	remove file private data from device file list
- *
- * @dev: Device object for our driver
- * @host_client_id: host client id to be removed
- */
-void heci_remove_client_from_file_list(struct iamt_heci_device *dev,
-				       __u8 host_client_id)
-{
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-	list_for_each_entry_safe(file_pos, file_next, &dev->file_list, link) {
-		if (host_client_id == file_pos->host_client_id) {
-			DBG("remove host client = %d, ME client = %d\n",
-					file_pos->host_client_id,
-					file_pos->me_client_id);
-			list_del_init(&file_pos->link);
-			break;
-		}
-	}
-}
diff --git a/drivers/staging/heci/heci_interface.c b/drivers/staging/heci/heci_interface.c
deleted file mode 100644
index 03e1df1a88a0..000000000000
--- a/drivers/staging/heci/heci_interface.c
+++ /dev/null
@@ -1,498 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-
-#include "heci.h"
-#include "heci_interface.h"
-
-
-/**
- * heci_set_csr_register - write H_CSR register to the heci device,
- * and ignore the H_IS bit for it is write-one-to-zero.
- *
- * @dev: device object for our driver
- */
-void heci_set_csr_register(struct iamt_heci_device *dev)
-{
-	if ((dev->host_hw_state & H_IS) == H_IS)
-		dev->host_hw_state &= ~H_IS;
-	write_heci_register(dev, H_CSR, dev->host_hw_state);
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-}
-
-/**
- * heci_csr_enable_interrupts - enable heci device interrupts
- *
- * @dev: device object for our driver
- */
-void heci_csr_enable_interrupts(struct iamt_heci_device *dev)
-{
-	dev->host_hw_state |= H_IE;
-	heci_set_csr_register(dev);
-}
-
-/**
- * heci_csr_disable_interrupts - disable heci device interrupts
- *
- * @dev: device object for our driver
- */
-void heci_csr_disable_interrupts(struct iamt_heci_device *dev)
-{
-	dev->host_hw_state &= ~H_IE;
-	heci_set_csr_register(dev);
-}
-
-/**
- * heci_csr_clear_his - clear H_IS bit in H_CSR
- *
- * @dev: device object for our driver
- */
-void heci_csr_clear_his(struct iamt_heci_device *dev)
-{
-	write_heci_register(dev, H_CSR, dev->host_hw_state);
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-}
-
-/**
- * _host_get_filled_slots - get number of device filled buffer slots
- *
- * @device: the device structure
- *
- * returns numer of filled slots
- */
-static unsigned char _host_get_filled_slots(const struct iamt_heci_device *dev)
-{
-	char read_ptr, write_ptr;
-
-	read_ptr = (char) ((dev->host_hw_state & H_CBRP) >> 8);
-	write_ptr = (char) ((dev->host_hw_state & H_CBWP) >> 16);
-
-	return (unsigned char) (write_ptr - read_ptr);
-}
-
-/**
- * host_buffer_is_empty  - check if host buffer is empty.
- *
- * @dev: device object for our driver
- *
- * returns  1 if empty, 0 - otherwise.
- */
-int host_buffer_is_empty(struct iamt_heci_device *dev)
-{
-	unsigned char filled_slots;
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	filled_slots = _host_get_filled_slots(dev);
-
-	if (filled_slots > 0)
-		return 0;
-
-	return 1;
-}
-
-/**
- * count_empty_write_slots  - count write empty slots.
- *
- * @dev: device object for our driver
- *
- * returns -1(ESLOTS_OVERFLOW) if overflow, otherwise empty slots count
- */
-__s32 count_empty_write_slots(const struct iamt_heci_device *dev)
-{
-	unsigned char buffer_depth, filled_slots, empty_slots;
-
-	buffer_depth = (unsigned char) ((dev->host_hw_state & H_CBD) >> 24);
-	filled_slots = _host_get_filled_slots(dev);
-	empty_slots = buffer_depth - filled_slots;
-
-	if (filled_slots > buffer_depth) {
-		/* overflow */
-		return -ESLOTS_OVERFLOW;
-	}
-
-	return (__s32) empty_slots;
-}
-
-/**
- * heci_write_message  - write a message to heci device.
- *
- * @dev: device object for our driver
- * @heci_hdr: header of  message
- * @write_buffer: message buffer will be write
- * @write_length: message size will be write
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_write_message(struct iamt_heci_device *dev,
-			     struct heci_msg_hdr *header,
-			     unsigned char *write_buffer,
-			     unsigned long write_length)
-{
-	__u32 temp_msg = 0;
-	unsigned long bytes_written = 0;
-	unsigned char buffer_depth, filled_slots, empty_slots;
-	unsigned long dw_to_write;
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	DBG("host_hw_state = 0x%08x.\n", dev->host_hw_state);
-	DBG("heci_write_message header=%08x.\n", *((__u32 *) header));
-	buffer_depth = (unsigned char) ((dev->host_hw_state & H_CBD) >> 24);
-	filled_slots = _host_get_filled_slots(dev);
-	empty_slots = buffer_depth - filled_slots;
-	DBG("filled = %hu, empty = %hu.\n", filled_slots, empty_slots);
-
-	dw_to_write = ((write_length + 3) / 4);
-
-	if (dw_to_write > empty_slots)
-		return 0;
-
-	write_heci_register(dev, H_CB_WW, *((__u32 *) header));
-
-	while (write_length >= 4) {
-		write_heci_register(dev, H_CB_WW,
-				*(__u32 *) (write_buffer + bytes_written));
-		bytes_written += 4;
-		write_length -= 4;
-	}
-
-	if (write_length > 0) {
-		memcpy(&temp_msg, &write_buffer[bytes_written], write_length);
-		write_heci_register(dev, H_CB_WW, temp_msg);
-	}
-
-	dev->host_hw_state |= H_IG;
-	heci_set_csr_register(dev);
-	dev->me_hw_state = read_heci_register(dev, ME_CSR_HA);
-	if ((dev->me_hw_state & ME_RDY_HRA) != ME_RDY_HRA)
-		return 0;
-
-	dev->write_hang = 0;
-	return 1;
-}
-
-/**
- * count_full_read_slots  - count read full slots.
- *
- * @dev: device object for our driver
- *
- * returns -1(ESLOTS_OVERFLOW) if overflow, otherwise filled slots count
- */
-__s32 count_full_read_slots(struct iamt_heci_device *dev)
-{
-	char read_ptr, write_ptr;
-	unsigned char buffer_depth, filled_slots;
-
-	dev->me_hw_state = read_heci_register(dev, ME_CSR_HA);
-	buffer_depth = (unsigned char)((dev->me_hw_state & ME_CBD_HRA) >> 24);
-	read_ptr = (char) ((dev->me_hw_state & ME_CBRP_HRA) >> 8);
-	write_ptr = (char) ((dev->me_hw_state & ME_CBWP_HRA) >> 16);
-	filled_slots = (unsigned char) (write_ptr - read_ptr);
-
-	if (filled_slots > buffer_depth) {
-		/* overflow */
-		return -ESLOTS_OVERFLOW;
-	}
-
-	DBG("filled_slots =%08x  \n", filled_slots);
-	return (__s32) filled_slots;
-}
-
-/**
- * heci_read_slots  - read a message from heci device.
- *
- * @dev: device object for our driver
- * @buffer: message buffer will be write
- * @buffer_length: message size will be read
- */
-void heci_read_slots(struct iamt_heci_device *dev,
-		     unsigned char *buffer, unsigned long buffer_length)
-{
-	__u32 i = 0;
-	unsigned char temp_buf[sizeof(__u32)];
-
-	while (buffer_length >= sizeof(__u32)) {
-		((__u32 *) buffer)[i] = read_heci_register(dev, ME_CB_RW);
-		DBG("buffer[%d]= %d\n", i, ((__u32 *) buffer)[i]);
-		i++;
-		buffer_length -= sizeof(__u32);
-	}
-
-	if (buffer_length > 0) {
-		*((__u32 *) &temp_buf) = read_heci_register(dev, ME_CB_RW);
-		memcpy(&buffer[i * 4], temp_buf, buffer_length);
-	}
-
-	dev->host_hw_state |= H_IG;
-	heci_set_csr_register(dev);
-}
-
-/**
- * flow_ctrl_creds  - check flow_control credentials.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if flow_ctrl_creds >0, 0 - otherwise.
- */
-int flow_ctrl_creds(struct iamt_heci_device *dev,
-				   struct heci_file_private *file_ext)
-{
-	__u8 i;
-
-	if (!dev->num_heci_me_clients)
-		return 0;
-
-	if (file_ext == NULL)
-		return 0;
-
-	if (file_ext->flow_ctrl_creds > 0)
-		return 1;
-
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id == file_ext->me_client_id) {
-			if (dev->me_clients[i].flow_ctrl_creds > 0) {
-				BUG_ON(dev->me_clients[i].props.single_recv_buf
-					 == 0);
-				return 1;
-			}
-			return 0;
-		}
-	}
-	BUG();
-	return 0;
-}
-
-/**
- * flow_ctrl_reduce  - reduce flow_control.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- */
-void flow_ctrl_reduce(struct iamt_heci_device *dev,
-			 struct heci_file_private *file_ext)
-{
-	__u8 i;
-
-	if (!dev->num_heci_me_clients)
-		return;
-
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id == file_ext->me_client_id) {
-			if (dev->me_clients[i].props.single_recv_buf != 0) {
-				BUG_ON(dev->me_clients[i].flow_ctrl_creds <= 0);
-				dev->me_clients[i].flow_ctrl_creds--;
-			} else {
-				BUG_ON(file_ext->flow_ctrl_creds <= 0);
-				file_ext->flow_ctrl_creds--;
-			}
-			return;
-		}
-	}
-	BUG();
-}
-
-/**
- * heci_send_flow_control - send flow control to fw.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_send_flow_control(struct iamt_heci_device *dev,
-				 struct heci_file_private *file_ext)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_flow_control *heci_flow_control;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_flow_control);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	heci_flow_control = (struct hbm_flow_control *) &dev->wr_msg_buf[1];
-	memset(heci_flow_control, 0, sizeof(heci_flow_control));
-	heci_flow_control->host_addr = file_ext->host_client_id;
-	heci_flow_control->me_addr = file_ext->me_client_id;
-	heci_flow_control->cmd.cmd = HECI_FLOW_CONTROL_CMD;
-	memset(heci_flow_control->reserved, 0,
-			sizeof(heci_flow_control->reserved));
-	DBG("sending flow control host client = %d, me client = %d\n",
-	    file_ext->host_client_id, file_ext->me_client_id);
-	if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *) heci_flow_control,
-				sizeof(struct hbm_flow_control)))
-		return 0;
-
-	return 1;
-
-}
-
-/**
- * other_client_is_connecting  - check if other
- *    client with the same client id is connected.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if other client is connected, 0 - otherwise.
- */
-int other_client_is_connecting(struct iamt_heci_device *dev,
-		struct heci_file_private *file_ext)
-{
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-
-	list_for_each_entry_safe(file_pos, file_next, &dev->file_list, link) {
-		if ((file_pos->state == HECI_FILE_CONNECTING)
-			&& (file_pos != file_ext)
-			&& file_ext->me_client_id == file_pos->me_client_id)
-			return 1;
-
-	}
-	return 0;
-}
-
-/**
- * heci_send_wd  - send watch dog message to fw.
- *
- * @dev: device object for our driver
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_send_wd(struct iamt_heci_device *dev)
-{
-	struct heci_msg_hdr *heci_hdr;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = dev->wd_file_ext.host_client_id;
-	heci_hdr->me_addr = dev->wd_file_ext.me_client_id;
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	if (!memcmp(dev->wd_data, heci_start_wd_params,
-			HECI_WD_PARAMS_SIZE)) {
-		heci_hdr->length = HECI_START_WD_DATA_SIZE;
-	} else {
-		BUG_ON(memcmp(dev->wd_data, heci_stop_wd_params,
-			HECI_WD_PARAMS_SIZE));
-		heci_hdr->length = HECI_WD_PARAMS_SIZE;
-	}
-
-	if (!heci_write_message(dev, heci_hdr, dev->wd_data, heci_hdr->length))
-		return 0;
-
-	return 1;
-}
-
-/**
- * heci_disconnect  - send disconnect message to fw.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_disconnect(struct iamt_heci_device *dev,
-			  struct heci_file_private *file_ext)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_client_disconnect_request *heci_cli_disconnect;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_client_disconnect_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	heci_cli_disconnect =
-	    (struct hbm_client_disconnect_request *) &dev->wr_msg_buf[1];
-	memset(heci_cli_disconnect, 0, sizeof(heci_cli_disconnect));
-	heci_cli_disconnect->host_addr = file_ext->host_client_id;
-	heci_cli_disconnect->me_addr = file_ext->me_client_id;
-	heci_cli_disconnect->cmd.cmd = CLIENT_DISCONNECT_REQ_CMD;
-	heci_cli_disconnect->reserved[0] = 0;
-
-	if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *) heci_cli_disconnect,
-				sizeof(struct hbm_client_disconnect_request)))
-		return 0;
-
-	return 1;
-}
-
-/**
- * heci_connect - send connect message to fw.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_connect(struct iamt_heci_device *dev,
-		       struct heci_file_private *file_ext)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_client_connect_request *heci_cli_connect;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_client_connect_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	heci_cli_connect =
-	    (struct hbm_client_connect_request *) &dev->wr_msg_buf[1];
-	heci_cli_connect->host_addr = file_ext->host_client_id;
-	heci_cli_connect->me_addr = file_ext->me_client_id;
-	heci_cli_connect->cmd.cmd = CLIENT_CONNECT_REQ_CMD;
-	heci_cli_connect->reserved = 0;
-
-	if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *) heci_cli_connect,
-				sizeof(struct hbm_client_connect_request)))
-		return 0;
-
-	return 1;
-}
diff --git a/drivers/staging/heci/heci_interface.h b/drivers/staging/heci/heci_interface.h
deleted file mode 100644
index 34db7e52b8ef..000000000000
--- a/drivers/staging/heci/heci_interface.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-
-#ifndef _HECI_INTERFACE_H_
-#define _HECI_INTERFACE_H_
-
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/module.h>
-#include <linux/aio.h>
-#include <linux/types.h>
-#include "heci_data_structures.h"
-
-
-#define HBM_MINOR_VERSION                   0
-#define HBM_MAJOR_VERSION                   1
-#define HBM_TIMEOUT                         1	/* 1 second */
-
-
-#define HOST_START_REQ_CMD                  0x01
-#define HOST_START_RES_CMD                  0x81
-
-#define HOST_STOP_REQ_CMD                   0x02
-#define HOST_STOP_RES_CMD                   0x82
-
-#define ME_STOP_REQ_CMD                     0x03
-
-#define HOST_ENUM_REQ_CMD                   0x04
-#define HOST_ENUM_RES_CMD                   0x84
-
-#define HOST_CLIENT_PROPERTEIS_REQ_CMD      0x05
-#define HOST_CLIENT_PROPERTEIS_RES_CMD      0x85
-
-#define CLIENT_CONNECT_REQ_CMD              0x06
-#define CLIENT_CONNECT_RES_CMD              0x86
-
-#define CLIENT_DISCONNECT_REQ_CMD           0x07
-#define CLIENT_DISCONNECT_RES_CMD           0x87
-
-#define HECI_FLOW_CONTROL_CMD               0x08
-
-
-#define AMT_WD_VALUE 120	/* seconds */
-
-#define HECI_WATCHDOG_DATA_SIZE         16
-#define HECI_START_WD_DATA_SIZE         20
-#define HECI_WD_PARAMS_SIZE             4
-
-/* IOCTL commands */
-#define IOCTL_HECI_GET_VERSION \
-    _IOWR('H' , 0x0, struct heci_message_data)
-#define IOCTL_HECI_CONNECT_CLIENT \
-    _IOWR('H' , 0x01, struct heci_message_data)
-#define IOCTL_HECI_WD \
-    _IOWR('H' , 0x02, struct heci_message_data)
-#define IOCTL_HECI_BYPASS_WD \
-    _IOWR('H' , 0x10, struct heci_message_data)
-
-enum heci_stop_reason_types{
-	DRIVER_STOP_REQUEST = 0x00,
-	DEVICE_D1_ENTRY = 0x01,
-	DEVICE_D2_ENTRY = 0x02,
-	DEVICE_D3_ENTRY = 0x03,
-	SYSTEM_S1_ENTRY = 0x04,
-	SYSTEM_S2_ENTRY = 0x05,
-	SYSTEM_S3_ENTRY = 0x06,
-	SYSTEM_S4_ENTRY = 0x07,
-	SYSTEM_S5_ENTRY = 0x08
-};
-
-enum me_stop_reason_types{
-	FW_UPDATE = 0x00
-};
-
-enum client_connect_status_types{
-	CCS_SUCCESS = 0x00,
-	CCS_NOT_FOUND = 0x01,
-	CCS_ALREADY_STARTED = 0x02,
-	CCS_OUT_OF_RESOURCES = 0x03,
-	CCS_MESSAGE_SMALL = 0x04
-};
-
-enum client_disconnect_status_types{
-	CDS_SUCCESS = 0x00
-};
-
-
-/*
- * heci interface function prototypes
- */
-void heci_set_csr_register(struct iamt_heci_device *dev);
-void heci_csr_enable_interrupts(struct iamt_heci_device *dev);
-void heci_csr_disable_interrupts(struct iamt_heci_device *dev);
-void heci_csr_clear_his(struct iamt_heci_device *dev);
-
-void heci_read_slots(struct iamt_heci_device *dev,
-		     unsigned char *buffer, unsigned long buffer_length);
-
-int heci_write_message(struct iamt_heci_device *dev,
-			     struct heci_msg_hdr *header,
-			     unsigned char *write_buffer,
-			     unsigned long write_length);
-
-int host_buffer_is_empty(struct iamt_heci_device *dev);
-
-__s32 count_full_read_slots(struct iamt_heci_device *dev);
-
-__s32 count_empty_write_slots(const struct iamt_heci_device *dev);
-
-int flow_ctrl_creds(struct iamt_heci_device *dev,
-				   struct heci_file_private *file_ext);
-
-int heci_send_wd(struct iamt_heci_device *dev);
-
-void flow_ctrl_reduce(struct iamt_heci_device *dev,
-			 struct heci_file_private *file_ext);
-
-int heci_send_flow_control(struct iamt_heci_device *dev,
-				 struct heci_file_private *file_ext);
-
-int heci_disconnect(struct iamt_heci_device *dev,
-			  struct heci_file_private *file_ext);
-int other_client_is_connecting(struct iamt_heci_device *dev,
-				     struct heci_file_private *file_ext);
-int heci_connect(struct iamt_heci_device *dev,
-		       struct heci_file_private *file_ext);
-
-#endif /* _HECI_INTERFACE_H_ */
diff --git a/drivers/staging/heci/heci_main.c b/drivers/staging/heci/heci_main.c
deleted file mode 100644
index ddf48227e358..000000000000
--- a/drivers/staging/heci/heci_main.c
+++ /dev/null
@@ -1,1576 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/aio.h>
-#include <linux/pci.h>
-#include <linux/reboot.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/kdev_t.h>
-#include <linux/ioctl.h>
-#include <linux/cdev.h>
-#include <linux/device.h>
-#include <linux/unistd.h>
-#include <linux/kthread.h>
-
-#include "heci.h"
-#include "heci_interface.h"
-#include "heci_version.h"
-
-
-#define HECI_READ_TIMEOUT	45
-
-#define HECI_DRIVER_NAME	"heci"
-
-/*
- *  heci driver strings
- */
-static char heci_driver_name[] = HECI_DRIVER_NAME;
-static char heci_driver_string[] = "Intel(R) Management Engine Interface";
-static char heci_driver_version[] = HECI_DRIVER_VERSION;
-static char heci_copyright[] = "Copyright (c) 2003 - 2008 Intel Corporation.";
-
-
-#ifdef HECI_DEBUG
-int heci_debug = 1;
-#else
-int heci_debug;
-#endif
-MODULE_PARM_DESC(heci_debug,  "Debug enabled or not");
-module_param(heci_debug, int, 0644);
-
-
-#define HECI_DEV_NAME	"heci"
-
-/* heci char device for registration */
-static struct cdev heci_cdev;
-
-/* major number for device */
-static int heci_major;
-/* The device pointer */
-static struct pci_dev *heci_device;
-
-static struct class *heci_class;
-
-
-/* heci_pci_tbl - PCI Device ID Table */
-static struct pci_device_id heci_pci_tbl[] = {
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82946GZ)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82G35)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82Q965)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82G965)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82GM965)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82GME965)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_82Q35)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_82G33)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_82Q33)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_82X38)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_3200)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_6)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_7)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_8)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_9)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_10)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9M_1)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9M_2)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9M_3)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9M_4)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH10_1)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH10_2)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH10_3)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH10_4)},
-	/* required last entry */
-	{0, }
-};
-
-MODULE_DEVICE_TABLE(pci, heci_pci_tbl);
-
-/*
- * Local Function Prototypes
- */
-static int __init heci_init_module(void);
-static void __exit heci_exit_module(void);
-static int __devinit heci_probe(struct pci_dev *pdev,
-				const struct pci_device_id *ent);
-static void __devexit heci_remove(struct pci_dev *pdev);
-static int heci_open(struct inode *inode, struct file *file);
-static int heci_release(struct inode *inode, struct file *file);
-static ssize_t heci_read(struct file *file, char __user *ubuf,
-			 size_t length, loff_t *offset);
-static int heci_ioctl(struct inode *inode, struct file *file,
-		      unsigned int cmd, unsigned long data);
-static ssize_t heci_write(struct file *file, const char __user *ubuf,
-			  size_t length, loff_t *offset);
-static unsigned int heci_poll(struct file *file, poll_table *wait);
-static struct heci_cb_private *find_read_list_entry(
-		struct iamt_heci_device *dev,
-		struct heci_file_private *file_ext);
-#ifdef CONFIG_PM
-static int heci_suspend(struct pci_dev *pdev, pm_message_t state);
-static int heci_resume(struct pci_dev *pdev);
-static __u16 g_sus_wd_timeout;
-#else
-#define heci_suspend NULL
-#define heci_resume NULL
-#endif
-/*
- *  PCI driver structure
- */
-static struct pci_driver heci_driver = {
-	.name = heci_driver_name,
-	.id_table = heci_pci_tbl,
-	.probe = heci_probe,
-	.remove = __devexit_p(heci_remove),
-	.shutdown = __devexit_p(heci_remove),
-	.suspend = heci_suspend,
-	.resume = heci_resume
-};
-
-/*
- * file operations structure will be use heci char device.
- */
-static const struct file_operations heci_fops = {
-	.owner = THIS_MODULE,
-	.read = heci_read,
-	.ioctl = heci_ioctl,
-	.open = heci_open,
-	.release = heci_release,
-	.write = heci_write,
-	.poll = heci_poll,
-};
-
-/**
- * heci_registration_cdev - set up the cdev structure for heci device.
- *
- * @dev: char device struct
- * @hminor: minor number for registration char device
- * @fops: file operations structure
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_registration_cdev(struct cdev *dev, int hminor,
-				  const struct file_operations *fops)
-{
-	int ret, devno = MKDEV(heci_major, hminor);
-
-	cdev_init(dev, fops);
-	dev->owner = THIS_MODULE;
-	ret = cdev_add(dev, devno, 1);
-	/* Fail gracefully if need be */
-	if (ret) {
-		printk(KERN_ERR "heci: Error %d registering heci device %d\n",
-		       ret, hminor);
-	}
-	return ret;
-}
-
-/* Display the version of heci driver. */
-static ssize_t version_show(struct class *dev, char *buf)
-{
-	return sprintf(buf, "%s %s.\n",
-		       heci_driver_string, heci_driver_version);
-}
-
-static CLASS_ATTR(version, S_IRUGO, version_show, NULL);
-
-/**
- * heci_register_cdev - registers heci char device
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_register_cdev(void)
-{
-	int ret;
-	dev_t dev;
-
-	/* registration of char devices */
-	ret = alloc_chrdev_region(&dev, HECI_MINORS_BASE, HECI_MINORS_COUNT,
-				  HECI_DRIVER_NAME);
-	if (ret) {
-		printk(KERN_ERR "heci: Error allocating char device region.\n");
-		return ret;
-	}
-
-	heci_major = MAJOR(dev);
-
-	ret = heci_registration_cdev(&heci_cdev, HECI_MINOR_NUMBER,
-				     &heci_fops);
-	if (ret)
-		unregister_chrdev_region(MKDEV(heci_major, HECI_MINORS_BASE),
-					 HECI_MINORS_COUNT);
-
-	return ret;
-}
-
-/**
- * heci_unregister_cdev - unregisters heci char device
- */
-static void heci_unregister_cdev(void)
-{
-	cdev_del(&heci_cdev);
-	unregister_chrdev_region(MKDEV(heci_major, HECI_MINORS_BASE),
-				 HECI_MINORS_COUNT);
-}
-
-#ifndef HECI_DEVICE_CREATE
-#define HECI_DEVICE_CREATE device_create
-#endif
-/**
- * heci_sysfs_device_create - adds device entry to sysfs
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_sysfs_device_create(void)
-{
-	struct class *class;
-	void *tmphdev;
-	int err = 0;
-
-	class = class_create(THIS_MODULE, HECI_DRIVER_NAME);
-	if (IS_ERR(class)) {
-		err = PTR_ERR(class);
-		printk(KERN_ERR "heci: Error creating heci class.\n");
-		goto err_out;
-	}
-
-	err = class_create_file(class, &class_attr_version);
-	if (err) {
-		class_destroy(class);
-		printk(KERN_ERR "heci: Error creating heci class file.\n");
-		goto err_out;
-	}
-
-	tmphdev = HECI_DEVICE_CREATE(class, NULL, heci_cdev.dev, NULL,
-					HECI_DEV_NAME);
-	if (IS_ERR(tmphdev)) {
-		err = PTR_ERR(tmphdev);
-		class_remove_file(class, &class_attr_version);
-		class_destroy(class);
-		goto err_out;
-	}
-
-	heci_class = class;
-err_out:
-	return err;
-}
-
-/**
- * heci_sysfs_device_remove - unregisters the device entry on sysfs
- */
-static void heci_sysfs_device_remove(void)
-{
-	if ((heci_class == NULL) || (IS_ERR(heci_class)))
-		return;
-
-	device_destroy(heci_class, heci_cdev.dev);
-	class_remove_file(heci_class, &class_attr_version);
-	class_destroy(heci_class);
-}
-
-/**
- * heci_init_module - Driver Registration Routine
- *
- * heci_init_module is the first routine called when the driver is
- * loaded. All it does is register with the PCI subsystem.
- *
- * returns 0 on success, <0 on failure.
- */
-static int __init heci_init_module(void)
-{
-	int ret = 0;
-
-	printk(KERN_INFO "heci: %s - version %s\n", heci_driver_string,
-			heci_driver_version);
-	printk(KERN_INFO "heci: %s\n", heci_copyright);
-
-	/* init pci module */
-	ret = pci_register_driver(&heci_driver);
-	if (ret < 0) {
-		printk(KERN_ERR "heci: Error registering driver.\n");
-		goto end;
-	}
-
-	ret = heci_register_cdev();
-	if (ret)
-		goto unregister_pci;
-
-	ret = heci_sysfs_device_create();
-	if (ret)
-		goto unregister_cdev;
-
-	return ret;
-
-unregister_cdev:
-	heci_unregister_cdev();
-unregister_pci:
-	pci_unregister_driver(&heci_driver);
-end:
-	return ret;
-}
-
-module_init(heci_init_module);
-
-
-/**
- * heci_exit_module - Driver Exit Cleanup Routine
- *
- * heci_exit_module is called just before the driver is removed
- * from memory.
- */
-static void __exit heci_exit_module(void)
-{
-	pci_unregister_driver(&heci_driver);
-	heci_sysfs_device_remove();
-	heci_unregister_cdev();
-}
-
-module_exit(heci_exit_module);
-
-
-/**
- * heci_probe - Device Initialization Routine
- *
- * @pdev: PCI device information struct
- * @ent: entry in kcs_pci_tbl
- *
- * returns 0 on success, <0 on failure.
- */
-static int __devinit heci_probe(struct pci_dev *pdev,
-				const struct pci_device_id *ent)
-{
-	struct iamt_heci_device *dev = NULL;
-	int i, err = 0;
-
-	if (heci_device) {
-		err = -EEXIST;
-		goto end;
-	}
-	/* enable pci dev */
-	err = pci_enable_device(pdev);
-	if (err) {
-		printk(KERN_ERR "heci: Failed to enable pci device.\n");
-		goto end;
-	}
-	/* set PCI host mastering  */
-	pci_set_master(pdev);
-	/* pci request regions for heci driver */
-	err = pci_request_regions(pdev, heci_driver_name);
-	if (err) {
-		printk(KERN_ERR "heci: Failed to get pci regions.\n");
-		goto disable_device;
-	}
-	/* allocates and initializes the heci dev structure */
-	dev = init_heci_device(pdev);
-	if (!dev) {
-		err = -ENOMEM;
-		goto release_regions;
-	}
-	/* mapping  IO device memory */
-	for (i = 0; i <= 5; i++) {
-		if (pci_resource_len(pdev, i) == 0)
-			continue;
-		if (pci_resource_flags(pdev, i) & IORESOURCE_IO) {
-			printk(KERN_ERR "heci: heci has IO ports.\n");
-			goto free_device;
-		} else if (pci_resource_flags(pdev, i) & IORESOURCE_MEM) {
-			if (dev->mem_base) {
-				printk(KERN_ERR
-					"heci: Too many mem addresses.\n");
-				goto free_device;
-			}
-			dev->mem_base = pci_resource_start(pdev, i);
-			dev->mem_length = pci_resource_len(pdev, i);
-		}
-	}
-	if (!dev->mem_base) {
-		printk(KERN_ERR "heci: No address to use.\n");
-		err = -ENODEV;
-		goto free_device;
-	}
-	dev->mem_addr = ioremap_nocache(dev->mem_base,
-			dev->mem_length);
-	if (!dev->mem_addr) {
-		printk(KERN_ERR "heci: Remap IO device memory failure.\n");
-		err = -ENOMEM;
-		goto free_device;
-	}
-	/* request and enable interrupt   */
-	err = request_irq(pdev->irq, heci_isr_interrupt, IRQF_SHARED,
-			heci_driver_name, dev);
-	if (err) {
-		printk(KERN_ERR "heci: Request_irq failure. irq = %d \n",
-		       pdev->irq);
-		goto unmap_memory;
-	}
-
-	if (heci_hw_init(dev)) {
-		printk(KERN_ERR "heci: Init hw failure.\n");
-		err = -ENODEV;
-		goto release_irq;
-	}
-	init_timer(&dev->wd_timer);
-
-	heci_initialize_clients(dev);
-	if (dev->heci_state != HECI_ENABLED) {
-		err = -ENODEV;
-		goto release_hw;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	heci_device = pdev;
-	pci_set_drvdata(pdev, dev);
-	spin_unlock_bh(&dev->device_lock);
-
-	if (dev->wd_timeout)
-		mod_timer(&dev->wd_timer, jiffies);
-
-#ifdef CONFIG_PM
-	g_sus_wd_timeout = 0;
-#endif
-	printk(KERN_INFO "heci driver initialization successful.\n");
-	return 0;
-
-release_hw:
-	/* disable interrupts */
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	heci_csr_disable_interrupts(dev);
-
-	del_timer_sync(&dev->wd_timer);
-
-	flush_scheduled_work();
-
-release_irq:
-	free_irq(pdev->irq, dev);
-unmap_memory:
-	if (dev->mem_addr)
-		iounmap(dev->mem_addr);
-free_device:
-	kfree(dev);
-release_regions:
-	pci_release_regions(pdev);
-disable_device:
-	pci_disable_device(pdev);
-end:
-	printk(KERN_ERR "heci driver initialization failed.\n");
-	return err;
-}
-
-/**
- * heci_remove - Device Removal Routine
- *
- * @pdev: PCI device information struct
- *
- * heci_remove is called by the PCI subsystem to alert the driver
- * that it should release a PCI device.
- */
-static void __devexit heci_remove(struct pci_dev *pdev)
-{
-	struct iamt_heci_device *dev = pci_get_drvdata(pdev);
-
-	if (heci_device != pdev)
-		return;
-
-	if (dev == NULL)
-		return;
-
-	spin_lock_bh(&dev->device_lock);
-	if (heci_device != pdev) {
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-
-	if (dev->reinit_tsk != NULL) {
-		kthread_stop(dev->reinit_tsk);
-		dev->reinit_tsk = NULL;
-	}
-
-	del_timer_sync(&dev->wd_timer);
-	if (dev->wd_file_ext.state == HECI_FILE_CONNECTED
-	    && dev->wd_timeout) {
-		dev->wd_timeout = 0;
-		dev->wd_due_counter = 0;
-		memcpy(dev->wd_data, heci_stop_wd_params, HECI_WD_PARAMS_SIZE);
-		dev->stop = 1;
-		if (dev->host_buffer_is_empty &&
-		    flow_ctrl_creds(dev, &dev->wd_file_ext)) {
-			dev->host_buffer_is_empty = 0;
-
-			if (!heci_send_wd(dev))
-				DBG("send stop WD failed\n");
-			else
-				flow_ctrl_reduce(dev, &dev->wd_file_ext);
-
-			dev->wd_pending = 0;
-		} else {
-			dev->wd_pending = 1;
-		}
-		dev->wd_stoped = 0;
-		spin_unlock_bh(&dev->device_lock);
-
-		wait_event_interruptible_timeout(dev->wait_stop_wd,
-				(dev->wd_stoped), 10 * HZ);
-		spin_lock_bh(&dev->device_lock);
-		if (!dev->wd_stoped)
-			DBG("stop wd failed to complete.\n");
-		else
-			DBG("stop wd complete.\n");
-
-	}
-
-	heci_device = NULL;
-	spin_unlock_bh(&dev->device_lock);
-
-	if (dev->iamthif_file_ext.state == HECI_FILE_CONNECTED) {
-		dev->iamthif_file_ext.state = HECI_FILE_DISCONNECTING;
-		heci_disconnect_host_client(dev,
-					    &dev->iamthif_file_ext);
-	}
-	if (dev->wd_file_ext.state == HECI_FILE_CONNECTED) {
-		dev->wd_file_ext.state = HECI_FILE_DISCONNECTING;
-		heci_disconnect_host_client(dev,
-					    &dev->wd_file_ext);
-	}
-
-	spin_lock_bh(&dev->device_lock);
-
-	/* remove entry if already in list */
-	DBG("list del iamthif and wd file list.\n");
-	heci_remove_client_from_file_list(dev, dev->wd_file_ext.
-					  host_client_id);
-	heci_remove_client_from_file_list(dev,
-			dev->iamthif_file_ext.host_client_id);
-
-	dev->iamthif_current_cb = NULL;
-	dev->iamthif_file_ext.file = NULL;
-	dev->num_heci_me_clients = 0;
-
-	spin_unlock_bh(&dev->device_lock);
-
-	flush_scheduled_work();
-
-	/* disable interrupts */
-	heci_csr_disable_interrupts(dev);
-
-	free_irq(pdev->irq, dev);
-	pci_set_drvdata(pdev, NULL);
-
-	if (dev->mem_addr)
-		iounmap(dev->mem_addr);
-
-	kfree(dev);
-
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-}
-
-/**
- * heci_clear_list - remove all callbacks associated with file
- * 		from heci_cb_list
- *
- * @file: file information struct
- * @heci_cb_list: callbacks list
- *
- * heci_clear_list is called to clear resources associated with file
- * when application calls close function or Ctrl-C was pressed
- *
- * returns 1 if callback removed from the list, 0 otherwise
- */
-static int heci_clear_list(struct iamt_heci_device *dev,
-		struct file *file, struct list_head *heci_cb_list)
-{
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-	struct file *file_temp;
-	int rets = 0;
-
-	/* list all list member */
-	list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				 heci_cb_list, cb_list) {
-		file_temp = (struct file *)priv_cb_pos->file_object;
-		/* check if list member associated with a file */
-		if (file_temp == file) {
-			/* remove member from the list */
-			list_del(&priv_cb_pos->cb_list);
-			/* check if cb equal to current iamthif cb */
-			if (dev->iamthif_current_cb == priv_cb_pos) {
-				dev->iamthif_current_cb = NULL;
-				/* send flow control to iamthif client */
-				heci_send_flow_control(dev,
-						       &dev->iamthif_file_ext);
-			}
-			/* free all allocated buffers */
-			heci_free_cb_private(priv_cb_pos);
-			rets = 1;
-		}
-	}
-	return rets;
-}
-
-/**
- * heci_clear_lists - remove all callbacks associated with file
- *
- * @dev: device information struct
- * @file: file information struct
- *
- * heci_clear_lists is called to clear resources associated with file
- * when application calls close function or Ctrl-C was pressed
- *
- * returns 1 if callback removed from the list, 0 otherwise
- */
-static int heci_clear_lists(struct iamt_heci_device *dev, struct file *file)
-{
-	int rets = 0;
-
-	/* remove callbacks associated with a file */
-	heci_clear_list(dev, file, &dev->pthi_cmd_list.heci_cb.cb_list);
-	if (heci_clear_list(dev, file,
-			    &dev->pthi_read_complete_list.heci_cb.cb_list))
-		rets = 1;
-
-	heci_clear_list(dev, file, &dev->ctrl_rd_list.heci_cb.cb_list);
-
-	if (heci_clear_list(dev, file, &dev->ctrl_wr_list.heci_cb.cb_list))
-		rets = 1;
-
-	if (heci_clear_list(dev, file,
-			    &dev->write_waiting_list.heci_cb.cb_list))
-		rets = 1;
-
-	if (heci_clear_list(dev, file, &dev->write_list.heci_cb.cb_list))
-		rets = 1;
-
-	/* check if iamthif_current_cb not NULL */
-	if (dev->iamthif_current_cb && (!rets)) {
-		/* check file and iamthif current cb association */
-		if (dev->iamthif_current_cb->file_object == file) {
-			/* remove cb */
-			heci_free_cb_private(dev->iamthif_current_cb);
-			dev->iamthif_current_cb = NULL;
-			rets = 1;
-		}
-	}
-	return rets;
-}
-
-/**
- * heci_open - the open function
- *
- * @inode: pointer to inode structure
- * @file: pointer to file structure
- *
- * returns 0 on success, <0 on error
- */
-static int heci_open(struct inode *inode, struct file *file)
-{
-	struct heci_file_private *file_ext;
-	int if_num = iminor(inode);
-	struct iamt_heci_device *dev;
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev))
-		return -ENODEV;
-
-	file_ext = heci_alloc_file_private(file);
-	if (file_ext == NULL)
-		return -ENOMEM;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		kfree(file_ext);
-		return -ENODEV;
-	}
-	if (dev->open_handle_count >= HECI_MAX_OPEN_HANDLE_COUNT) {
-		spin_unlock_bh(&dev->device_lock);
-		kfree(file_ext);
-		return -ENFILE;
-	};
-	dev->open_handle_count++;
-	list_add_tail(&file_ext->link, &dev->file_list);
-	while ((dev->heci_host_clients[dev->current_host_client_id / 8]
-		& (1 << (dev->current_host_client_id % 8))) != 0) {
-
-		dev->current_host_client_id++; /* allow overflow */
-		DBG("current_host_client_id = %d\n",
-		    dev->current_host_client_id);
-		DBG("dev->open_handle_count = %lu\n",
-		    dev->open_handle_count);
-	}
-	DBG("current_host_client_id = %d\n", dev->current_host_client_id);
-	file_ext->host_client_id = dev->current_host_client_id;
-	dev->heci_host_clients[file_ext->host_client_id / 8] |=
-		(1 << (file_ext->host_client_id % 8));
-	spin_unlock_bh(&dev->device_lock);
-	spin_lock(&file_ext->file_lock);
-	spin_lock_bh(&dev->device_lock);
-	file_ext->state = HECI_FILE_INITIALIZING;
-	spin_unlock_bh(&dev->device_lock);
-	file_ext->sm_state = 0;
-
-	file->private_data = file_ext;
-	spin_unlock(&file_ext->file_lock);
-
-	return 0;
-}
-
-/**
- * heci_release - the release function
- *
- * @inode: pointer to inode structure
- * @file: pointer to file structure
- *
- * returns 0 on success, <0 on error
- */
-static int heci_release(struct inode *inode, struct file *file)
-{
-	int rets = 0;
-	int if_num = iminor(inode);
-	struct heci_file_private *file_ext = file->private_data;
-	struct heci_cb_private *priv_cb = NULL;
-	struct iamt_heci_device *dev;
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return -ENODEV;
-
-	if (file_ext != &dev->iamthif_file_ext) {
-		spin_lock(&file_ext->file_lock);
-		spin_lock_bh(&dev->device_lock);
-		if (file_ext->state == HECI_FILE_CONNECTED) {
-			file_ext->state = HECI_FILE_DISCONNECTING;
-			spin_unlock_bh(&dev->device_lock);
-			spin_unlock(&file_ext->file_lock);
-			DBG("disconnecting client host client = %d, "
-			    "ME client = %d\n",
-			    file_ext->host_client_id,
-			    file_ext->me_client_id);
-			rets = heci_disconnect_host_client(dev, file_ext);
-			spin_lock(&file_ext->file_lock);
-			spin_lock_bh(&dev->device_lock);
-		}
-		heci_flush_queues(dev, file_ext);
-		DBG("remove client host client = %d, ME client = %d\n",
-		    file_ext->host_client_id,
-		    file_ext->me_client_id);
-
-		if (dev->open_handle_count > 0) {
-			dev->heci_host_clients[file_ext->host_client_id / 8] &=
-			~(1 << (file_ext->host_client_id % 8));
-			dev->open_handle_count--;
-		}
-		heci_remove_client_from_file_list(dev,
-				file_ext->host_client_id);
-
-		/* free read cb */
-		if (file_ext->read_cb != NULL) {
-			priv_cb = find_read_list_entry(dev, file_ext);
-			/* Remove entry from read list */
-			if (priv_cb != NULL)
-				list_del(&priv_cb->cb_list);
-
-			priv_cb = file_ext->read_cb;
-			file_ext->read_cb = NULL;
-		}
-
-		spin_unlock_bh(&dev->device_lock);
-		file->private_data = NULL;
-		spin_unlock(&file_ext->file_lock);
-
-		if (priv_cb != NULL)
-			heci_free_cb_private(priv_cb);
-
-		kfree(file_ext);
-	} else {
-		spin_lock_bh(&dev->device_lock);
-
-		if (dev->open_handle_count > 0)
-			dev->open_handle_count--;
-
-		if (dev->iamthif_file_object == file
-		    && dev->iamthif_state != HECI_IAMTHIF_IDLE) {
-			DBG("pthi canceled iamthif state %d\n",
-			    dev->iamthif_state);
-			dev->iamthif_canceled = 1;
-			if (dev->iamthif_state == HECI_IAMTHIF_READ_COMPLETE) {
-				DBG("run next pthi iamthif cb\n");
-				run_next_iamthif_cmd(dev);
-			}
-		}
-
-		if (heci_clear_lists(dev, file))
-			dev->iamthif_state = HECI_IAMTHIF_IDLE;
-
-		spin_unlock_bh(&dev->device_lock);
-	}
-	return rets;
-}
-
-static struct heci_cb_private *find_read_list_entry(
-		struct iamt_heci_device *dev,
-		struct heci_file_private *file_ext)
-{
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-	struct heci_file_private *file_ext_list_temp;
-
-	if (dev->read_list.status == 0
-	    && !list_empty(&dev->read_list.heci_cb.cb_list)) {
-		DBG("remove read_list CB \n");
-		list_for_each_entry_safe(priv_cb_pos,
-				priv_cb_next,
-				&dev->read_list.heci_cb.cb_list, cb_list) {
-
-			file_ext_list_temp = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-
-			if ((file_ext_list_temp != NULL) &&
-			    heci_fe_same_id(file_ext, file_ext_list_temp))
-				return priv_cb_pos;
-
-		}
-	}
-	return NULL;
-}
-
-/**
- * heci_read - the read client message function.
- *
- * @file: pointer to file structure
- * @ubuf: pointer to user buffer
- * @length: buffer length
- * @offset: data offset in buffer
- *
- * returns >=0 data length on success , <0 on error
- */
-static ssize_t heci_read(struct file *file, char __user *ubuf,
-			 size_t length, loff_t *offset)
-{
-	int i;
-	int rets = 0, err = 0;
-	int if_num = iminor(file->f_dentry->d_inode);
-	struct heci_file_private *file_ext = file->private_data;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb = NULL;
-	struct iamt_heci_device *dev;
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	spin_lock(&file_ext->file_lock);
-	if ((file_ext->sm_state & HECI_WD_STATE_INDEPENDENCE_MSG_SENT) == 0) {
-		spin_unlock(&file_ext->file_lock);
-		/* Do not allow to read watchdog client */
-		for (i = 0; i < dev->num_heci_me_clients; i++) {
-			if (memcmp(&heci_wd_guid,
-				   &dev->me_clients[i].props.protocol_name,
-				   sizeof(struct guid)) == 0) {
-				if (file_ext->me_client_id ==
-				    dev->me_clients[i].client_id)
-					return -EBADF;
-			}
-		}
-	} else {
-		file_ext->sm_state &= ~HECI_WD_STATE_INDEPENDENCE_MSG_SENT;
-		spin_unlock(&file_ext->file_lock);
-	}
-
-	if (file_ext == &dev->iamthif_file_ext) {
-		rets = pthi_read(dev, if_num, file, ubuf, length, offset);
-		goto out;
-	}
-
-	if (file_ext->read_cb && file_ext->read_cb->information > *offset) {
-		priv_cb = file_ext->read_cb;
-		goto copy_buffer;
-	} else if (file_ext->read_cb && file_ext->read_cb->information > 0 &&
-		   file_ext->read_cb->information <= *offset) {
-		priv_cb = file_ext->read_cb;
-		rets = 0;
-		goto free;
-	} else if ((!file_ext->read_cb || file_ext->read_cb->information == 0)
-		    && *offset > 0) {
-		/*Offset needs to be cleaned for contingous reads*/
-		*offset = 0;
-		rets = 0;
-		goto out;
-	}
-
-	err = heci_start_read(dev, if_num, file_ext);
-	spin_lock_bh(&file_ext->read_io_lock);
-	if (err != 0 && err != -EBUSY) {
-		DBG("heci start read failure with status = %d\n", err);
-		spin_unlock_bh(&file_ext->read_io_lock);
-		rets = err;
-		goto out;
-	}
-	if (HECI_READ_COMPLETE != file_ext->reading_state
-			&& !waitqueue_active(&file_ext->rx_wait)) {
-		if (file->f_flags & O_NONBLOCK) {
-			rets = -EAGAIN;
-			spin_unlock_bh(&file_ext->read_io_lock);
-			goto out;
-		}
-		spin_unlock_bh(&file_ext->read_io_lock);
-
-		if (wait_event_interruptible(file_ext->rx_wait,
-			(HECI_READ_COMPLETE == file_ext->reading_state
-			 || HECI_FILE_INITIALIZING == file_ext->state
-			 || HECI_FILE_DISCONNECTED == file_ext->state
-			 || HECI_FILE_DISCONNECTING == file_ext->state))) {
-			if (signal_pending(current)) {
-				rets = -EINTR;
-				goto out;
-			}
-			return -ERESTARTSYS;
-		}
-
-		spin_lock_bh(&dev->device_lock);
-		if (HECI_FILE_INITIALIZING == file_ext->state ||
-		    HECI_FILE_DISCONNECTED == file_ext->state ||
-		    HECI_FILE_DISCONNECTING == file_ext->state) {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -EBUSY;
-			goto out;
-		}
-		spin_unlock_bh(&dev->device_lock);
-		spin_lock_bh(&file_ext->read_io_lock);
-	}
-
-	priv_cb = file_ext->read_cb;
-
-	if (!priv_cb) {
-		spin_unlock_bh(&file_ext->read_io_lock);
-		return -ENODEV;
-	}
-	if (file_ext->reading_state != HECI_READ_COMPLETE) {
-		spin_unlock_bh(&file_ext->read_io_lock);
-		return 0;
-	}
-	spin_unlock_bh(&file_ext->read_io_lock);
-	/* now copy the data to user space */
-copy_buffer:
-	DBG("priv_cb->response_buffer size - %d\n",
-	    priv_cb->response_buffer.size);
-	DBG("priv_cb->information - %lu\n",
-	    priv_cb->information);
-	if (length == 0 || ubuf == NULL ||
-	    *offset > priv_cb->information) {
-		rets = -EMSGSIZE;
-		goto free;
-	}
-
-	/* length is being turncated to PAGE_SIZE, however, */
-	/* information size may be longer */
-	length = (length < (priv_cb->information - *offset) ?
-			length : (priv_cb->information - *offset));
-
-	if (copy_to_user(ubuf,
-			 priv_cb->response_buffer.data + *offset,
-			 length)) {
-		rets = -EFAULT;
-		goto free;
-	}
-
-	rets = length;
-	*offset += length;
-	if ((unsigned long)*offset < priv_cb->information)
-		goto out;
-
-free:
-	spin_lock_bh(&dev->device_lock);
-	priv_cb_pos = find_read_list_entry(dev, file_ext);
-	/* Remove entry from read list */
-	if (priv_cb_pos != NULL)
-		list_del(&priv_cb_pos->cb_list);
-	spin_unlock_bh(&dev->device_lock);
-	heci_free_cb_private(priv_cb);
-	spin_lock_bh(&file_ext->read_io_lock);
-	file_ext->reading_state = HECI_IDLE;
-	file_ext->read_cb = NULL;
-	file_ext->read_pending = 0;
-	spin_unlock_bh(&file_ext->read_io_lock);
-out:	DBG("end heci read rets= %d\n", rets);
-	return rets;
-}
-
-/**
- * heci_write - the write function.
- *
- * @file: pointer to file structure
- * @ubuf: pointer to user buffer
- * @length: buffer length
- * @offset: data offset in buffer
- *
- * returns >=0 data length on success , <0 on error
- */
-static ssize_t heci_write(struct file *file, const char __user *ubuf,
-			  size_t length, loff_t *offset)
-{
-	int rets = 0;
-	__u8 i;
-	int if_num = iminor(file->f_dentry->d_inode);
-	struct heci_file_private *file_ext = file->private_data;
-	struct heci_cb_private *priv_write_cb = NULL;
-	struct heci_msg_hdr heci_hdr;
-	struct iamt_heci_device *dev;
-	unsigned long currtime = get_seconds();
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	if (file_ext == &dev->iamthif_file_ext) {
-		priv_write_cb = find_pthi_read_list_entry(dev, file);
-		if ((priv_write_cb != NULL) &&
-		     (((currtime - priv_write_cb->read_time) >=
-			    IAMTHIF_READ_TIMER) ||
-		      (file_ext->reading_state == HECI_READ_COMPLETE))) {
-			(*offset) = 0;
-			list_del(&priv_write_cb->cb_list);
-			heci_free_cb_private(priv_write_cb);
-			priv_write_cb = NULL;
-		}
-	}
-
-	/* free entry used in read */
-	if (file_ext->reading_state == HECI_READ_COMPLETE) {
-		*offset = 0;
-		priv_write_cb = find_read_list_entry(dev, file_ext);
-		if (priv_write_cb != NULL) {
-			list_del(&priv_write_cb->cb_list);
-			heci_free_cb_private(priv_write_cb);
-			priv_write_cb = NULL;
-			spin_lock_bh(&file_ext->read_io_lock);
-			file_ext->reading_state = HECI_IDLE;
-			file_ext->read_cb = NULL;
-			file_ext->read_pending = 0;
-			spin_unlock_bh(&file_ext->read_io_lock);
-		}
-	} else if (file_ext->reading_state == HECI_IDLE &&
-			file_ext->read_pending == 0)
-		(*offset) = 0;
-
-	spin_unlock_bh(&dev->device_lock);
-
-	priv_write_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL);
-	if (!priv_write_cb)
-		return -ENOMEM;
-
-	priv_write_cb->file_object = file;
-	priv_write_cb->file_private = file_ext;
-	priv_write_cb->request_buffer.data = kmalloc(length, GFP_KERNEL);
-	if (!priv_write_cb->request_buffer.data) {
-		kfree(priv_write_cb);
-		return -ENOMEM;
-	}
-	DBG("length =%d\n", (int) length);
-
-	if (copy_from_user(priv_write_cb->request_buffer.data,
-		ubuf, length)) {
-		rets = -EFAULT;
-		goto fail;
-	}
-
-	spin_lock(&file_ext->file_lock);
-	file_ext->sm_state = 0;
-	if ((length == 4) &&
-	    ((memcmp(heci_wd_state_independence_msg[0],
-				 priv_write_cb->request_buffer.data, 4) == 0) ||
-	     (memcmp(heci_wd_state_independence_msg[1],
-				 priv_write_cb->request_buffer.data, 4) == 0) ||
-	     (memcmp(heci_wd_state_independence_msg[2],
-				 priv_write_cb->request_buffer.data, 4) == 0)))
-		file_ext->sm_state |= HECI_WD_STATE_INDEPENDENCE_MSG_SENT;
-	spin_unlock(&file_ext->file_lock);
-
-	INIT_LIST_HEAD(&priv_write_cb->cb_list);
-	if (file_ext == &dev->iamthif_file_ext) {
-		priv_write_cb->response_buffer.data =
-		    kmalloc(IAMTHIF_MTU, GFP_KERNEL);
-		if (!priv_write_cb->response_buffer.data) {
-			rets = -ENOMEM;
-			goto fail;
-		}
-		spin_lock_bh(&dev->device_lock);
-		if (dev->heci_state != HECI_ENABLED) {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ENODEV;
-			goto fail;
-		}
-		for (i = 0; i < dev->num_heci_me_clients; i++) {
-			if (dev->me_clients[i].client_id ==
-				dev->iamthif_file_ext.me_client_id)
-				break;
-		}
-
-		BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id);
-		if ((i == dev->num_heci_me_clients) ||
-		    (dev->me_clients[i].client_id !=
-		      dev->iamthif_file_ext.me_client_id)) {
-
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ENODEV;
-			goto fail;
-		} else if ((length > dev->me_clients[i].props.max_msg_length)
-			    || (length <= 0)) {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -EMSGSIZE;
-			goto fail;
-		}
-
-
-		priv_write_cb->response_buffer.size = IAMTHIF_MTU;
-		priv_write_cb->major_file_operations = HECI_IOCTL;
-		priv_write_cb->information = 0;
-		priv_write_cb->request_buffer.size = length;
-		if (dev->iamthif_file_ext.state != HECI_FILE_CONNECTED) {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ENODEV;
-			goto fail;
-		}
-
-		if (!list_empty(&dev->pthi_cmd_list.heci_cb.cb_list)
-				|| dev->iamthif_state != HECI_IAMTHIF_IDLE) {
-			DBG("pthi_state = %d\n", (int) dev->iamthif_state);
-			DBG("add PTHI cb to pthi cmd waiting list\n");
-			list_add_tail(&priv_write_cb->cb_list,
-					&dev->pthi_cmd_list.heci_cb.cb_list);
-			rets = length;
-		} else {
-			DBG("call pthi write\n");
-			rets = pthi_write(dev, priv_write_cb);
-
-			if (rets != 0) {
-				DBG("pthi write failed with status = %d\n",
-				    rets);
-				spin_unlock_bh(&dev->device_lock);
-				goto fail;
-			}
-			rets = length;
-		}
-		spin_unlock_bh(&dev->device_lock);
-		return rets;
-	}
-
-	priv_write_cb->major_file_operations = HECI_WRITE;
-	/* make sure information is zero before we start */
-
-	priv_write_cb->information = 0;
-	priv_write_cb->request_buffer.size = length;
-
-	spin_lock(&file_ext->write_io_lock);
-	spin_lock_bh(&dev->device_lock);
-	DBG("host client = %d, ME client = %d\n",
-	    file_ext->host_client_id, file_ext->me_client_id);
-	if (file_ext->state != HECI_FILE_CONNECTED) {
-		rets = -ENODEV;
-		DBG("host client = %d,  is not connected to ME client = %d",
-		    file_ext->host_client_id,
-		    file_ext->me_client_id);
-		spin_unlock_bh(&dev->device_lock);
-		goto unlock;
-	}
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id ==
-		    file_ext->me_client_id)
-			break;
-	}
-	BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id);
-	if (i == dev->num_heci_me_clients) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		goto unlock;
-	}
-	if (length > dev->me_clients[i].props.max_msg_length || length <= 0) {
-		rets = -EINVAL;
-		spin_unlock_bh(&dev->device_lock);
-		goto unlock;
-	}
-	priv_write_cb->file_private = file_ext;
-
-	if (flow_ctrl_creds(dev, file_ext) &&
-		dev->host_buffer_is_empty) {
-		spin_unlock_bh(&dev->device_lock);
-		dev->host_buffer_is_empty = 0;
-		if (length > ((((dev->host_hw_state & H_CBD) >> 24) *
-			sizeof(__u32)) - sizeof(struct heci_msg_hdr))) {
-
-			heci_hdr.length =
-				(((dev->host_hw_state & H_CBD) >> 24) *
-				sizeof(__u32)) -
-				sizeof(struct heci_msg_hdr);
-			heci_hdr.msg_complete = 0;
-		} else {
-			heci_hdr.length = length;
-			heci_hdr.msg_complete = 1;
-		}
-		heci_hdr.host_addr = file_ext->host_client_id;
-		heci_hdr.me_addr = file_ext->me_client_id;
-		heci_hdr.reserved = 0;
-		DBG("call heci_write_message header=%08x.\n",
-		    *((__u32 *) &heci_hdr));
-		spin_unlock(&file_ext->write_io_lock);
-		/*  protect heci low level write */
-		spin_lock_bh(&dev->device_lock);
-		if (!heci_write_message(dev, &heci_hdr,
-			(unsigned char *) (priv_write_cb->request_buffer.data),
-			heci_hdr.length)) {
-
-			spin_unlock_bh(&dev->device_lock);
-			heci_free_cb_private(priv_write_cb);
-			rets = -ENODEV;
-			priv_write_cb->information = 0;
-			return rets;
-		}
-		file_ext->writing_state = HECI_WRITING;
-		priv_write_cb->information = heci_hdr.length;
-		if (heci_hdr.msg_complete) {
-			flow_ctrl_reduce(dev, file_ext);
-			list_add_tail(&priv_write_cb->cb_list,
-				      &dev->write_waiting_list.heci_cb.cb_list);
-		} else {
-			list_add_tail(&priv_write_cb->cb_list,
-				      &dev->write_list.heci_cb.cb_list);
-		}
-		spin_unlock_bh(&dev->device_lock);
-
-	} else {
-
-		spin_unlock_bh(&dev->device_lock);
-		priv_write_cb->information = 0;
-		file_ext->writing_state = HECI_WRITING;
-		spin_unlock(&file_ext->write_io_lock);
-		list_add_tail(&priv_write_cb->cb_list,
-			      &dev->write_list.heci_cb.cb_list);
-	}
-	return length;
-
-unlock:
-	spin_unlock(&file_ext->write_io_lock);
-fail:
-	heci_free_cb_private(priv_write_cb);
-	return rets;
-
-}
-
-/**
- * heci_ioctl - the IOCTL function
- *
- * @inode: pointer to inode structure
- * @file: pointer to file structure
- * @cmd: ioctl command
- * @data: pointer to heci message structure
- *
- * returns 0 on success , <0 on error
- */
-static int heci_ioctl(struct inode *inode, struct file *file,
-		      unsigned int cmd, unsigned long data)
-{
-	int rets = 0;
-	int if_num = iminor(inode);
-	struct heci_file_private *file_ext = file->private_data;
-	/* in user space */
-	struct heci_message_data __user *u_msg;
-	struct heci_message_data k_msg;	/* all in kernel on the stack */
-	struct iamt_heci_device *dev;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	/* first copy from user all data needed */
-	u_msg = (struct heci_message_data __user *)data;
-	if (copy_from_user(&k_msg, u_msg, sizeof(k_msg))) {
-		DBG("first copy from user all data needed filled\n");
-		return -EFAULT;
-	}
-	DBG("user message size is %d\n", k_msg.size);
-
-	switch (cmd) {
-	case IOCTL_HECI_GET_VERSION:
-		DBG(": IOCTL_HECI_GET_VERSION\n");
-		rets = heci_ioctl_get_version(dev, if_num, u_msg, k_msg,
-					      file_ext);
-		break;
-
-	case IOCTL_HECI_CONNECT_CLIENT:
-		DBG(": IOCTL_HECI_CONNECT_CLIENT.\n");
-		rets = heci_ioctl_connect_client(dev, if_num, u_msg, k_msg,
-						 file);
-		break;
-
-	case IOCTL_HECI_WD:
-		DBG(": IOCTL_HECI_WD.\n");
-		rets = heci_ioctl_wd(dev, if_num, k_msg, file_ext);
-		break;
-
-	case IOCTL_HECI_BYPASS_WD:
-		DBG(": IOCTL_HECI_BYPASS_WD.\n");
-		rets = heci_ioctl_bypass_wd(dev, if_num, k_msg, file_ext);
-		break;
-
-	default:
-		rets = -EINVAL;
-		break;
-	}
-	return rets;
-}
-
-/**
- * heci_poll - the poll function
- *
- * @file: pointer to file structure
- * @wait: pointer to poll_table structure
- *
- * returns poll mask
- */
-static unsigned int heci_poll(struct file *file, poll_table *wait)
-{
-	int if_num = iminor(file->f_dentry->d_inode);
-	unsigned int mask = 0;
-	struct heci_file_private *file_ext = file->private_data;
-	struct iamt_heci_device *dev;
-
-	if (!heci_device)
-		return mask;
-
-	dev = pci_get_drvdata(heci_device);
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return mask;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return mask;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	if (file_ext == &dev->iamthif_file_ext) {
-		poll_wait(file, &dev->iamthif_file_ext.wait, wait);
-		spin_lock(&dev->iamthif_file_ext.file_lock);
-		if (dev->iamthif_state == HECI_IAMTHIF_READ_COMPLETE
-		    && dev->iamthif_file_object == file) {
-			mask |= (POLLIN | POLLRDNORM);
-			spin_lock_bh(&dev->device_lock);
-			DBG("run next pthi cb\n");
-			run_next_iamthif_cmd(dev);
-			spin_unlock_bh(&dev->device_lock);
-		}
-		spin_unlock(&dev->iamthif_file_ext.file_lock);
-
-	} else{
-		poll_wait(file, &file_ext->tx_wait, wait);
-		spin_lock(&file_ext->write_io_lock);
-		if (HECI_WRITE_COMPLETE == file_ext->writing_state)
-			mask |= (POLLIN | POLLRDNORM);
-
-		spin_unlock(&file_ext->write_io_lock);
-	}
-
-	return mask;
-}
-
-#ifdef CONFIG_PM
-static int heci_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	struct iamt_heci_device *dev = pci_get_drvdata(pdev);
-	int err = 0;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->reinit_tsk != NULL) {
-		kthread_stop(dev->reinit_tsk);
-		dev->reinit_tsk = NULL;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	/* Stop watchdog if exists */
-	del_timer_sync(&dev->wd_timer);
-	if (dev->wd_file_ext.state == HECI_FILE_CONNECTED
-	    && dev->wd_timeout) {
-		spin_lock_bh(&dev->device_lock);
-		g_sus_wd_timeout = dev->wd_timeout;
-		dev->wd_timeout = 0;
-		dev->wd_due_counter = 0;
-		memcpy(dev->wd_data, heci_stop_wd_params,
-					HECI_WD_PARAMS_SIZE);
-		dev->stop = 1;
-		if (dev->host_buffer_is_empty &&
-		    flow_ctrl_creds(dev, &dev->wd_file_ext)) {
-			dev->host_buffer_is_empty = 0;
-			if (!heci_send_wd(dev))
-				DBG("send stop WD failed\n");
-			else
-				flow_ctrl_reduce(dev, &dev->wd_file_ext);
-
-			dev->wd_pending = 0;
-		} else {
-			dev->wd_pending = 1;
-		}
-		spin_unlock_bh(&dev->device_lock);
-		dev->wd_stoped = 0;
-
-		err = wait_event_interruptible_timeout(dev->wait_stop_wd,
-						       (dev->wd_stoped),
-						       10 * HZ);
-		if (!dev->wd_stoped)
-			DBG("stop wd failed to complete.\n");
-		else {
-			DBG("stop wd complete %d.\n", err);
-			err = 0;
-		}
-	}
-	/* Set new heci state */
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state == HECI_ENABLED ||
-	    dev->heci_state == HECI_RECOVERING_FROM_RESET) {
-		dev->heci_state = HECI_POWER_DOWN;
-		heci_reset(dev, 0);
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	pci_save_state(pdev);
-
-	pci_disable_device(pdev);
-	free_irq(pdev->irq, dev);
-
-	pci_set_power_state(pdev, PCI_D3hot);
-
-	return err;
-}
-
-static int heci_resume(struct pci_dev *pdev)
-{
-	struct iamt_heci_device *dev;
-	int err = 0;
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-
-	dev = pci_get_drvdata(pdev);
-	if (!dev)
-		return -ENODEV;
-
-	/* request and enable interrupt   */
-	err = request_irq(pdev->irq, heci_isr_interrupt, IRQF_SHARED,
-			heci_driver_name, dev);
-	if (err) {
-		printk(KERN_ERR "heci: Request_irq failure. irq = %d \n",
-		       pdev->irq);
-		return err;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	dev->heci_state = HECI_POWER_UP;
-	heci_reset(dev, 1);
-	spin_unlock_bh(&dev->device_lock);
-
-	/* Start watchdog if stopped in suspend */
-	if (g_sus_wd_timeout != 0) {
-		dev->wd_timeout = g_sus_wd_timeout;
-
-		memcpy(dev->wd_data, heci_start_wd_params,
-					HECI_WD_PARAMS_SIZE);
-		memcpy(dev->wd_data + HECI_WD_PARAMS_SIZE,
-		       &dev->wd_timeout, sizeof(__u16));
-		dev->wd_due_counter = 1;
-
-		if (dev->wd_timeout)
-			mod_timer(&dev->wd_timer, jiffies);
-
-		g_sus_wd_timeout = 0;
-	}
-	return err;
-}
-#endif
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) Management Engine Interface");
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(HECI_DRIVER_VERSION);
diff --git a/drivers/staging/heci/heci_version.h b/drivers/staging/heci/heci_version.h
deleted file mode 100644
index 3007aa6e17d4..000000000000
--- a/drivers/staging/heci/heci_version.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#ifndef HECI_VERSION_H
-#define HECI_VERSION_H
-
-#define MAJOR_VERSION              5
-#define MINOR_VERSION              0
-#define QUICK_FIX_NUMBER        0
-#define VER_BUILD               31
-
-#define HECI_DRV_VER1 __stringify(MAJOR_VERSION) "." __stringify(MINOR_VERSION)
-#define HECI_DRV_VER2 __stringify(QUICK_FIX_NUMBER) "." __stringify(VER_BUILD)
-
-#define HECI_DRIVER_VERSION	HECI_DRV_VER1 "." HECI_DRV_VER2
-
-#endif
diff --git a/drivers/staging/heci/interrupt.c b/drivers/staging/heci/interrupt.c
deleted file mode 100644
index 2a3a01a62bbf..000000000000
--- a/drivers/staging/heci/interrupt.c
+++ /dev/null
@@ -1,1555 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#include <linux/kthread.h>
-
-#include "heci.h"
-#include "heci_interface.h"
-
-/*
- *  interrupt function prototypes
- */
-static void heci_bh_handler(struct work_struct *work);
-static int heci_bh_read_handler(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		__s32 *slots);
-static int heci_bh_write_handler(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		__s32 *slots);
-static void heci_bh_read_bus_message(struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr);
-static int heci_bh_read_pthi_message(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr);
-static int heci_bh_read_client_message(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr);
-static void heci_client_connect_response(struct iamt_heci_device *dev,
-		struct hbm_client_connect_response *connect_res);
-static void heci_client_disconnect_response(struct iamt_heci_device *dev,
-		struct hbm_client_connect_response *disconnect_res);
-static void heci_client_flow_control_response(struct iamt_heci_device *dev,
-		struct hbm_flow_control *flow_control);
-static void heci_client_disconnect_request(struct iamt_heci_device *dev,
-		struct hbm_client_disconnect_request *disconnect_req);
-
-
-/**
- * heci_isr_interrupt - The ISR of the HECI device
- *
- * @irq: The irq number
- * @dev_id: pointer to the device structure
- *
- * returns irqreturn_t
- */
-irqreturn_t heci_isr_interrupt(int irq, void *dev_id)
-{
-	int err;
-	struct iamt_heci_device *dev = (struct iamt_heci_device *) dev_id;
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-
-	if ((dev->host_hw_state & H_IS) != H_IS)
-		return IRQ_NONE;
-
-	/* disable interrupts */
-	heci_csr_disable_interrupts(dev);
-
-	/* clear H_IS bit in H_CSR */
-	heci_csr_clear_his(dev);
-
-	/*
-	 * Our device interrupted, schedule work the heci_bh_handler
-	 * to handle the interrupt processing. This needs to be a
-	 * workqueue item since the handler can sleep.
-	 */
-	PREPARE_WORK(&dev->work, heci_bh_handler);
-	DBG("schedule work the heci_bh_handler.\n");
-	err = schedule_work(&dev->work);
-	if (!err)
-		DBG("heci_bh_handler was already on the workqueue.\n");
-	return IRQ_HANDLED;
-}
-
-/**
- * _heci_cmpl - process completed operation.
- *
- * @file_ext: private data of the file object.
- * @priv_cb_pos: callback block.
- */
-static void _heci_cmpl(struct heci_file_private *file_ext,
-				struct heci_cb_private *priv_cb_pos)
-{
-	if (priv_cb_pos->major_file_operations == HECI_WRITE) {
-		heci_free_cb_private(priv_cb_pos);
-		DBG("completing write call back.\n");
-		file_ext->writing_state = HECI_WRITE_COMPLETE;
-		if ((&file_ext->tx_wait) &&
-		    waitqueue_active(&file_ext->tx_wait))
-			wake_up_interruptible(&file_ext->tx_wait);
-
-	} else if (priv_cb_pos->major_file_operations == HECI_READ
-				&& HECI_READING == file_ext->reading_state) {
-		DBG("completing read call back information= %lu\n",
-				priv_cb_pos->information);
-		file_ext->reading_state = HECI_READ_COMPLETE;
-		if ((&file_ext->rx_wait) &&
-		    waitqueue_active(&file_ext->rx_wait))
-			wake_up_interruptible(&file_ext->rx_wait);
-
-	}
-}
-
-/**
- * _heci_cmpl_iamthif - process completed iamthif operation.
- *
- * @dev: Device object for our driver.
- * @priv_cb_pos: callback block.
- */
-static void _heci_cmpl_iamthif(struct iamt_heci_device *dev,
-				struct heci_cb_private *priv_cb_pos)
-{
-	if (dev->iamthif_canceled != 1) {
-		dev->iamthif_state = HECI_IAMTHIF_READ_COMPLETE;
-		dev->iamthif_stall_timer = 0;
-		memcpy(priv_cb_pos->response_buffer.data,
-				dev->iamthif_msg_buf,
-				dev->iamthif_msg_buf_index);
-		list_add_tail(&priv_cb_pos->cb_list,
-				&dev->pthi_read_complete_list.heci_cb.cb_list);
-		DBG("pthi read completed.\n");
-	} else {
-		run_next_iamthif_cmd(dev);
-	}
-	if (&dev->iamthif_file_ext.wait) {
-		DBG("completing pthi call back.\n");
-		wake_up_interruptible(&dev->iamthif_file_ext.wait);
-	}
-}
-/**
- * heci_bh_handler - function called after ISR to handle the interrupt
- * processing.
- *
- * @work: pointer to the work structure
- *
- * NOTE: This function is called by schedule work
- */
-static void heci_bh_handler(struct work_struct *work)
-{
-	struct iamt_heci_device *dev =
-		container_of(work, struct iamt_heci_device, work);
-	struct io_heci_list complete_list;
-	__s32 slots;
-	int rets;
-	struct heci_cb_private *cb_pos = NULL, *cb_next = NULL;
-	struct heci_file_private *file_ext;
-	int bus_message_received = 0;
-	struct task_struct *tsk;
-
-	DBG("function called after ISR to handle the interrupt processing.\n");
-	/* initialize our complete list */
-	spin_lock_bh(&dev->device_lock);
-	heci_initialize_list(&complete_list, dev);
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	dev->me_hw_state = read_heci_register(dev, ME_CSR_HA);
-
-	/* check if ME wants a reset */
-	if (((dev->me_hw_state & ME_RDY_HRA) == 0)
-	    && (dev->heci_state != HECI_RESETING)
-	    && (dev->heci_state != HECI_INITIALIZING)) {
-		DBG("FW not ready.\n");
-		heci_reset(dev, 1);
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-
-	/*  check if we need to start the dev */
-	if ((dev->host_hw_state & H_RDY) == 0) {
-		if ((dev->me_hw_state & ME_RDY_HRA) == ME_RDY_HRA) {
-			DBG("we need to start the dev.\n");
-			dev->host_hw_state |= (H_IE | H_IG | H_RDY);
-			heci_set_csr_register(dev);
-			if (dev->heci_state == HECI_INITIALIZING) {
-				dev->recvd_msg = 1;
-				spin_unlock_bh(&dev->device_lock);
-				wake_up_interruptible(&dev->wait_recvd_msg);
-				return;
-
-			} else {
-				spin_unlock_bh(&dev->device_lock);
-				tsk = kthread_run(heci_task_initialize_clients,
-						  dev, "heci_reinit");
-				if (IS_ERR(tsk)) {
-					int rc = PTR_ERR(tsk);
-					printk(KERN_WARNING "heci: Unable to"
-					"start the heci thread: %d\n", rc);
-				}
-				return;
-			}
-		} else {
-			DBG("enable interrupt FW not ready.\n");
-			heci_csr_enable_interrupts(dev);
-			spin_unlock_bh(&dev->device_lock);
-			return;
-		}
-	}
-	/* check slots avalable for reading */
-	slots = count_full_read_slots(dev);
-	DBG("slots =%08x  extra_write_index =%08x.\n",
-		slots, dev->extra_write_index);
-	while ((slots > 0) && (!dev->extra_write_index)) {
-		DBG("slots =%08x  extra_write_index =%08x.\n", slots,
-				dev->extra_write_index);
-		DBG("call heci_bh_read_handler.\n");
-		rets = heci_bh_read_handler(&complete_list, dev, &slots);
-		if (rets != 0)
-			goto end;
-	}
-	rets = heci_bh_write_handler(&complete_list, dev, &slots);
-end:
-	DBG("end of bottom half function.\n");
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	dev->host_buffer_is_empty = host_buffer_is_empty(dev);
-
-	if ((dev->host_hw_state & H_IS) == H_IS) {
-		/* acknowledge interrupt and disable interrupts */
-		heci_csr_disable_interrupts(dev);
-
-		/* clear H_IS bit in H_CSR */
-		heci_csr_clear_his(dev);
-
-		PREPARE_WORK(&dev->work, heci_bh_handler);
-		DBG("schedule work the heci_bh_handler.\n");
-		rets = schedule_work(&dev->work);
-		if (!rets)
-			DBG("heci_bh_handler was already queued.\n");
-	} else {
-		heci_csr_enable_interrupts(dev);
-	}
-
-	if (dev->recvd_msg && waitqueue_active(&dev->wait_recvd_msg)) {
-		DBG("received waiting bus message\n");
-		bus_message_received = 1;
-	}
-	spin_unlock_bh(&dev->device_lock);
-	if (bus_message_received) {
-		DBG("wake up dev->wait_recvd_msg\n");
-		wake_up_interruptible(&dev->wait_recvd_msg);
-		bus_message_received = 0;
-	}
-	if ((complete_list.status != 0)
-	    || list_empty(&complete_list.heci_cb.cb_list))
-		return;
-
-
-	list_for_each_entry_safe(cb_pos, cb_next,
-			&complete_list.heci_cb.cb_list, cb_list) {
-		file_ext = (struct heci_file_private *)cb_pos->file_private;
-		list_del(&cb_pos->cb_list);
-		if (file_ext != NULL) {
-			if (file_ext != &dev->iamthif_file_ext) {
-				DBG("completing call back.\n");
-				_heci_cmpl(file_ext, cb_pos);
-				cb_pos = NULL;
-			} else if (file_ext == &dev->iamthif_file_ext) {
-				_heci_cmpl_iamthif(dev, cb_pos);
-			}
-		}
-	}
-}
-
-
-/**
- * heci_bh_read_handler - bottom half read routine after ISR to
- * handle the read processing.
- *
- * @cmpl_list: An instance of our list structure
- * @dev: Device object for our driver
- * @slots: slots to read.
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_bh_read_handler(struct io_heci_list *cmpl_list,
-		struct iamt_heci_device *dev,
-		__s32 *slots)
-{
-	struct heci_msg_hdr *heci_hdr;
-	int ret = 0;
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-
-	if (!dev->rd_msg_hdr) {
-		dev->rd_msg_hdr = read_heci_register(dev, ME_CB_RW);
-		DBG("slots=%08x.\n", *slots);
-		(*slots)--;
-		DBG("slots=%08x.\n", *slots);
-	}
-	heci_hdr = (struct heci_msg_hdr *) &dev->rd_msg_hdr;
-	DBG("heci_hdr->length =%d\n", heci_hdr->length);
-
-	if ((heci_hdr->reserved) || !(dev->rd_msg_hdr)) {
-		DBG("corrupted message header.\n");
-		ret = -ECORRUPTED_MESSAGE_HEADER;
-		goto end;
-	}
-
-	if ((heci_hdr->host_addr) || (heci_hdr->me_addr)) {
-		list_for_each_entry_safe(file_pos, file_next,
-				&dev->file_list, link) {
-			DBG("list_for_each_entry_safe read host"
-					" client = %d, ME client = %d\n",
-					file_pos->host_client_id,
-					file_pos->me_client_id);
-			if ((file_pos->host_client_id == heci_hdr->host_addr)
-			    && (file_pos->me_client_id == heci_hdr->me_addr))
-				break;
-		}
-
-		if (&file_pos->link == &dev->file_list) {
-			DBG("corrupted message header\n");
-			ret = -ECORRUPTED_MESSAGE_HEADER;
-			goto end;
-		}
-	}
-	if (((*slots) * sizeof(__u32)) < heci_hdr->length) {
-		DBG("we can't read the message slots=%08x.\n", *slots);
-		/* we can't read the message */
-		ret = -ERANGE;
-		goto end;
-	}
-
-	/* decide where to read the message too */
-	if (!heci_hdr->host_addr) {
-		DBG("call heci_bh_read_bus_message.\n");
-		heci_bh_read_bus_message(dev, heci_hdr);
-		DBG("end heci_bh_read_bus_message.\n");
-	} else if ((heci_hdr->host_addr == dev->iamthif_file_ext.host_client_id)
-		   && (HECI_FILE_CONNECTED == dev->iamthif_file_ext.state)
-		   && (dev->iamthif_state == HECI_IAMTHIF_READING)) {
-		DBG("call heci_bh_read_iamthif_message.\n");
-		DBG("heci_hdr->length =%d\n", heci_hdr->length);
-		ret = heci_bh_read_pthi_message(cmpl_list, dev, heci_hdr);
-		if (ret != 0)
-			goto end;
-
-	} else {
-		DBG("call heci_bh_read_client_message.\n");
-		ret = heci_bh_read_client_message(cmpl_list, dev, heci_hdr);
-		if (ret != 0)
-			goto end;
-
-	}
-
-	/* reset the number of slots and header */
-	*slots = count_full_read_slots(dev);
-	dev->rd_msg_hdr = 0;
-
-	if (*slots == -ESLOTS_OVERFLOW) {
-		/* overflow - reset */
-		DBG("reseting due to slots overflow.\n");
-		/* set the event since message has been read */
-		ret = -ERANGE;
-		goto end;
-	}
-end:
-	return ret;
-}
-
-
-/**
- * heci_bh_read_bus_message - bottom half read routine after ISR to
- * handle the read bus message cmd  processing.
- *
- * @dev: Device object for our driver
- * @heci_hdr: header of bus message
- */
-static void heci_bh_read_bus_message(struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr)
-{
-	struct heci_bus_message *heci_msg;
-	struct hbm_host_version_response *version_res;
-	struct hbm_client_connect_response *connect_res;
-	struct hbm_client_connect_response *disconnect_res;
-	struct hbm_flow_control *flow_control;
-	struct hbm_props_response *props_res;
-	struct hbm_host_enum_response *enum_res;
-	struct hbm_client_disconnect_request *disconnect_req;
-	struct hbm_host_stop_request *h_stop_req;
-	int i;
-	unsigned char *buffer;
-
-	/*  read the message to our buffer */
-	buffer = (unsigned char *) dev->rd_msg_buf;
-	BUG_ON(heci_hdr->length >= sizeof(dev->rd_msg_buf));
-	heci_read_slots(dev, buffer, heci_hdr->length);
-	heci_msg = (struct heci_bus_message *) buffer;
-
-	switch (*(__u8 *) heci_msg) {
-	case HOST_START_RES_CMD:
-		version_res = (struct hbm_host_version_response *) heci_msg;
-		if (version_res->host_version_supported) {
-			dev->version.major_version = HBM_MAJOR_VERSION;
-			dev->version.minor_version = HBM_MINOR_VERSION;
-		} else {
-			dev->version = version_res->me_max_version;
-		}
-		dev->recvd_msg = 1;
-		DBG("host start response message received.\n");
-		break;
-
-	case CLIENT_CONNECT_RES_CMD:
-		connect_res =
-			(struct hbm_client_connect_response *) heci_msg;
-		heci_client_connect_response(dev, connect_res);
-		DBG("client connect response message received.\n");
-		wake_up(&dev->wait_recvd_msg);
-		break;
-
-	case CLIENT_DISCONNECT_RES_CMD:
-		disconnect_res =
-			(struct hbm_client_connect_response *) heci_msg;
-		heci_client_disconnect_response(dev,	 disconnect_res);
-		DBG("client disconnect response message received.\n");
-		wake_up(&dev->wait_recvd_msg);
-		break;
-
-	case HECI_FLOW_CONTROL_CMD:
-		flow_control = (struct hbm_flow_control *) heci_msg;
-		heci_client_flow_control_response(dev, flow_control);
-		DBG("client flow control response message received.\n");
-		break;
-
-	case HOST_CLIENT_PROPERTEIS_RES_CMD:
-		props_res = (struct hbm_props_response *) heci_msg;
-		if (props_res->status != 0) {
-			BUG();
-			break;
-		}
-		for (i = 0; i < dev->num_heci_me_clients; i++) {
-			if (dev->me_clients[i].client_id ==
-					props_res->address) {
-				dev->me_clients[i].props =
-					props_res->client_properties;
-				break;
-			}
-
-		}
-		dev->recvd_msg = 1;
-		break;
-
-	case HOST_ENUM_RES_CMD:
-		enum_res = (struct hbm_host_enum_response *) heci_msg;
-		memcpy(dev->heci_me_clients, enum_res->valid_addresses, 32);
-		dev->recvd_msg = 1;
-		break;
-
-	case HOST_STOP_RES_CMD:
-		dev->heci_state = HECI_DISABLED;
-		DBG("reseting because of FW stop response.\n");
-		heci_reset(dev, 1);
-		break;
-
-	case CLIENT_DISCONNECT_REQ_CMD:
-		/* search for client */
-		disconnect_req =
-			(struct hbm_client_disconnect_request *) heci_msg;
-		heci_client_disconnect_request(dev, disconnect_req);
-		break;
-
-	case ME_STOP_REQ_CMD:
-		/* prepare stop request */
-		heci_hdr = (struct heci_msg_hdr *) &dev->ext_msg_buf[0];
-		heci_hdr->host_addr = 0;
-		heci_hdr->me_addr = 0;
-		heci_hdr->length = sizeof(struct hbm_host_stop_request);
-		heci_hdr->msg_complete = 1;
-		heci_hdr->reserved = 0;
-		h_stop_req =
-			(struct hbm_host_stop_request *) &dev->ext_msg_buf[1];
-		memset(h_stop_req, 0, sizeof(struct hbm_host_stop_request));
-		h_stop_req->cmd.cmd = HOST_STOP_REQ_CMD;
-		h_stop_req->reason = DRIVER_STOP_REQUEST;
-		h_stop_req->reserved[0] = 0;
-		h_stop_req->reserved[1] = 0;
-		dev->extra_write_index = 2;
-		break;
-
-	default:
-		BUG();
-		break;
-
-	}
-}
-
-/**
- * heci_bh_read_pthi_message - bottom half read routine after ISR to
- * handle the read pthi message data processing.
- *
- * @complete_list: An instance of our list structure
- * @dev: Device object for our driver
- * @heci_hdr: header of pthi message
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_bh_read_pthi_message(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr)
-{
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb;
-	unsigned char *buffer;
-
-	BUG_ON(heci_hdr->me_addr != dev->iamthif_file_ext.me_client_id);
-	BUG_ON(dev->iamthif_state != HECI_IAMTHIF_READING);
-
-	buffer = (unsigned char *) (dev->iamthif_msg_buf +
-			dev->iamthif_msg_buf_index);
-	BUG_ON(sizeof(dev->iamthif_msg_buf) <
-			(dev->iamthif_msg_buf_index + heci_hdr->length));
-
-	heci_read_slots(dev, buffer, heci_hdr->length);
-
-	dev->iamthif_msg_buf_index += heci_hdr->length;
-
-	if (!(heci_hdr->msg_complete))
-		return 0;
-
-	DBG("pthi_message_buffer_index=%d\n", heci_hdr->length);
-	DBG("completed pthi read.\n ");
-	if (!dev->iamthif_current_cb)
-		return -ENODEV;
-
-	priv_cb = dev->iamthif_current_cb;
-	dev->iamthif_current_cb = NULL;
-
-	file_ext = (struct heci_file_private *)priv_cb->file_private;
-	if (!file_ext)
-		return -ENODEV;
-
-	dev->iamthif_stall_timer = 0;
-	priv_cb->information =	dev->iamthif_msg_buf_index;
-	priv_cb->read_time = get_seconds();
-	if ((dev->iamthif_ioctl) && (file_ext == &dev->iamthif_file_ext)) {
-		/* found the iamthif cb */
-		DBG("complete the pthi read cb.\n ");
-		if (&dev->iamthif_file_ext) {
-			DBG("add the pthi read cb to complete.\n ");
-			list_add_tail(&priv_cb->cb_list,
-				      &complete_list->heci_cb.cb_list);
-		}
-	}
-	return 0;
-}
-
-/**
- * _heci_bh_state_ok - check if heci header matches file private data
- *
- * @file_ext: private data of the file object
- * @heci_hdr: header of heci client message
- *
- * returns  !=0 if matches, 0 if no match.
- */
-static int _heci_bh_state_ok(struct heci_file_private *file_ext,
-					struct heci_msg_hdr *heci_hdr)
-{
-	return ((file_ext->host_client_id == heci_hdr->host_addr)
-		&& (file_ext->me_client_id == heci_hdr->me_addr)
-		&& (file_ext->state == HECI_FILE_CONNECTED)
-		&& (HECI_READ_COMPLETE != file_ext->reading_state));
-}
-
-/**
- * heci_bh_read_client_message - bottom half read routine after ISR to
- * handle the read heci client message data  processing.
- *
- * @complete_list: An instance of our list structure
- * @dev: Device object for our driver
- * @heci_hdr: header of heci client message
- *
- * returns  0 on success, <0 on failure.
- */
-static int heci_bh_read_client_message(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr)
-{
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb_pos = NULL, *priv_cb_next = NULL;
-	unsigned char *buffer = NULL;
-
-	DBG("start client msg\n");
-	if (!((dev->read_list.status == 0) &&
-	      !list_empty(&dev->read_list.heci_cb.cb_list)))
-		goto quit;
-
-	list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-			&dev->read_list.heci_cb.cb_list, cb_list) {
-		file_ext = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-		if ((file_ext != NULL) &&
-		    (_heci_bh_state_ok(file_ext, heci_hdr))) {
-			spin_lock_bh(&file_ext->read_io_lock);
-			file_ext->reading_state = HECI_READING;
-			buffer = (unsigned char *)
-				(priv_cb_pos->response_buffer.data +
-				priv_cb_pos->information);
-			BUG_ON(priv_cb_pos->response_buffer.size <
-					heci_hdr->length +
-					priv_cb_pos->information);
-
-			if (priv_cb_pos->response_buffer.size <
-					heci_hdr->length +
-					priv_cb_pos->information) {
-				DBG("message overflow.\n");
-				list_del(&priv_cb_pos->cb_list);
-				spin_unlock_bh(&file_ext->read_io_lock);
-				return -ENOMEM;
-			}
-			if (buffer) {
-				heci_read_slots(dev, buffer,
-						heci_hdr->length);
-			}
-			priv_cb_pos->information += heci_hdr->length;
-			if (heci_hdr->msg_complete) {
-				file_ext->status = 0;
-				list_del(&priv_cb_pos->cb_list);
-				spin_unlock_bh(&file_ext->read_io_lock);
-				DBG("completed read host client = %d,"
-					"ME client = %d, "
-					"data length = %lu\n",
-					file_ext->host_client_id,
-					file_ext->me_client_id,
-					priv_cb_pos->information);
-
-				*(priv_cb_pos->response_buffer.data +
-					priv_cb_pos->information) = '\0';
-				DBG("priv_cb_pos->res_buffer - %s\n",
-					priv_cb_pos->response_buffer.data);
-				list_add_tail(&priv_cb_pos->cb_list,
-					&complete_list->heci_cb.cb_list);
-			} else {
-				spin_unlock_bh(&file_ext->read_io_lock);
-			}
-
-			break;
-		}
-
-	}
-
-quit:
-	DBG("message read\n");
-	if (!buffer) {
-		heci_read_slots(dev, (unsigned char *) dev->rd_msg_buf,
-						heci_hdr->length);
-		DBG("discarding message, header=%08x.\n",
-				*(__u32 *) dev->rd_msg_buf);
-	}
-
-	return 0;
-}
-
-/**
- * _heci_bh_iamthif_read - prepare to read iamthif data.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_iamthif_read(struct iamt_heci_device *dev,	__s32 *slots)
-{
-
-	if (((*slots) * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr)
-			+ sizeof(struct hbm_flow_control))) {
-		*slots -= (sizeof(struct heci_msg_hdr) +
-				sizeof(struct hbm_flow_control) + 3) / 4;
-		if (!heci_send_flow_control(dev, &dev->iamthif_file_ext)) {
-			DBG("iamthif flow control failed\n");
-		} else {
-			DBG("iamthif flow control success\n");
-			dev->iamthif_state = HECI_IAMTHIF_READING;
-			dev->iamthif_flow_control_pending = 0;
-			dev->iamthif_msg_buf_index = 0;
-			dev->iamthif_msg_buf_size = 0;
-			dev->iamthif_stall_timer = IAMTHIF_STALL_TIMER;
-			dev->host_buffer_is_empty = host_buffer_is_empty(dev);
-		}
-		return 0;
-	} else {
-		return -ECOMPLETE_MESSAGE;
-	}
-}
-
-/**
- * _heci_bh_close - process close related operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_close(struct iamt_heci_device *dev,	__s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_client_disconnect_request))) {
-		*slots -= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_client_disconnect_request) + 3) / 4;
-
-		if (!heci_disconnect(dev, file_ext)) {
-			file_ext->status = 0;
-			priv_cb_pos->information = 0;
-			list_move_tail(&priv_cb_pos->cb_list,
-					&cmpl_list->heci_cb.cb_list);
-			return -ECOMPLETE_MESSAGE;
-		} else {
-			file_ext->state = HECI_FILE_DISCONNECTING;
-			file_ext->status = 0;
-			priv_cb_pos->information = 0;
-			list_move_tail(&priv_cb_pos->cb_list,
-					&dev->ctrl_rd_list.heci_cb.cb_list);
-			file_ext->timer_count = HECI_CONNECT_TIMEOUT;
-		}
-	} else {
-		/* return the cancel routine */
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-/**
- * _heci_hb_close - process read related operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns 0, OK; otherwise, error.
- */
-static int _heci_bh_read(struct iamt_heci_device *dev,	__s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_flow_control))) {
-		*slots -= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_flow_control) + 3) / 4;
-		if (!heci_send_flow_control(dev, file_ext)) {
-			file_ext->status = -ENODEV;
-			priv_cb_pos->information = 0;
-			list_move_tail(&priv_cb_pos->cb_list,
-					&cmpl_list->heci_cb.cb_list);
-			return -ENODEV;
-		} else {
-			list_move_tail(&priv_cb_pos->cb_list,
-					&dev->read_list.heci_cb.cb_list);
-		}
-	} else {
-		/* return the cancel routine */
-		list_del(&priv_cb_pos->cb_list);
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-
-/**
- * _heci_bh_ioctl - process ioctl related operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_ioctl(struct iamt_heci_device *dev,	__s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_client_connect_request))) {
-		file_ext->state = HECI_FILE_CONNECTING;
-		*slots -= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_client_connect_request) + 3) / 4;
-		if (!heci_connect(dev, file_ext)) {
-			file_ext->status = -ENODEV;
-			priv_cb_pos->information = 0;
-			list_del(&priv_cb_pos->cb_list);
-			return -ENODEV;
-		} else {
-			list_move_tail(&priv_cb_pos->cb_list,
-				&dev->ctrl_rd_list.heci_cb.cb_list);
-			file_ext->timer_count = HECI_CONNECT_TIMEOUT;
-		}
-	} else {
-		/* return the cancel routine */
-		list_del(&priv_cb_pos->cb_list);
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-/**
- * _heci_bh_cmpl - process completed and no-iamthif operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_cmpl(struct iamt_heci_device *dev,	__s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	struct heci_msg_hdr *heci_hdr;
-
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			(priv_cb_pos->request_buffer.size -
-			priv_cb_pos->information))) {
-		heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-		heci_hdr->host_addr = file_ext->host_client_id;
-		heci_hdr->me_addr = file_ext->me_client_id;
-		heci_hdr->length = ((priv_cb_pos->request_buffer.size) -
-				(priv_cb_pos->information));
-		heci_hdr->msg_complete = 1;
-		heci_hdr->reserved = 0;
-		DBG("priv_cb_pos->request_buffer.size =%d"
-			"heci_hdr->msg_complete= %d\n",
-				priv_cb_pos->request_buffer.size,
-				heci_hdr->msg_complete);
-		DBG("priv_cb_pos->information  =%lu\n",
-				priv_cb_pos->information);
-		DBG("heci_hdr->length  =%d\n",
-				heci_hdr->length);
-		*slots -= (sizeof(struct heci_msg_hdr) +
-				heci_hdr->length + 3) / 4;
-		if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *)
-				(priv_cb_pos->request_buffer.data +
-				priv_cb_pos->information),
-				heci_hdr->length)) {
-			file_ext->status = -ENODEV;
-			list_move_tail(&priv_cb_pos->cb_list,
-				&cmpl_list->heci_cb.cb_list);
-			return -ENODEV;
-		} else {
-			flow_ctrl_reduce(dev, file_ext);
-			file_ext->status = 0;
-			priv_cb_pos->information += heci_hdr->length;
-			list_move_tail(&priv_cb_pos->cb_list,
-				&dev->write_waiting_list.heci_cb.cb_list);
-		}
-	} else if (*slots == ((dev->host_hw_state & H_CBD) >> 24)) {
-		/* buffer is still empty */
-		heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-		heci_hdr->host_addr = file_ext->host_client_id;
-		heci_hdr->me_addr = file_ext->me_client_id;
-		heci_hdr->length =
-			(*slots * sizeof(__u32)) - sizeof(struct heci_msg_hdr);
-		heci_hdr->msg_complete = 0;
-		heci_hdr->reserved = 0;
-
-		(*slots) -= (sizeof(struct heci_msg_hdr) +
-				heci_hdr->length + 3) / 4;
-		if (!heci_write_message(dev, heci_hdr,
-					(unsigned char *)
-					(priv_cb_pos->request_buffer.data +
-					priv_cb_pos->information),
-					heci_hdr->length)) {
-			file_ext->status = -ENODEV;
-			list_move_tail(&priv_cb_pos->cb_list,
-				&cmpl_list->heci_cb.cb_list);
-			return -ENODEV;
-		} else {
-			priv_cb_pos->information += heci_hdr->length;
-			DBG("priv_cb_pos->request_buffer.size =%d"
-					" heci_hdr->msg_complete= %d\n",
-					priv_cb_pos->request_buffer.size,
-					heci_hdr->msg_complete);
-			DBG("priv_cb_pos->information  =%lu\n",
-					priv_cb_pos->information);
-			DBG("heci_hdr->length  =%d\n", heci_hdr->length);
-		}
-		return -ECOMPLETE_MESSAGE;
-	} else {
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-/**
- * _heci_bh_cmpl_iamthif - process completed iamthif operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_cmpl_iamthif(struct iamt_heci_device *dev, __s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	struct heci_msg_hdr *heci_hdr;
-
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			dev->iamthif_msg_buf_size -
-			dev->iamthif_msg_buf_index)) {
-		heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-		heci_hdr->host_addr = file_ext->host_client_id;
-		heci_hdr->me_addr = file_ext->me_client_id;
-		heci_hdr->length = dev->iamthif_msg_buf_size -
-			dev->iamthif_msg_buf_index;
-		heci_hdr->msg_complete = 1;
-		heci_hdr->reserved = 0;
-
-		*slots -= (sizeof(struct heci_msg_hdr) +
-				heci_hdr->length + 3) / 4;
-
-		if (!heci_write_message(dev, heci_hdr,
-					(dev->iamthif_msg_buf +
-					dev->iamthif_msg_buf_index),
-					heci_hdr->length)) {
-			dev->iamthif_state = HECI_IAMTHIF_IDLE;
-			file_ext->status = -ENODEV;
-			list_del(&priv_cb_pos->cb_list);
-			return -ENODEV;
-		} else {
-			flow_ctrl_reduce(dev, file_ext);
-			dev->iamthif_msg_buf_index += heci_hdr->length;
-			priv_cb_pos->information = dev->iamthif_msg_buf_index;
-			file_ext->status = 0;
-			dev->iamthif_state = HECI_IAMTHIF_FLOW_CONTROL;
-			dev->iamthif_flow_control_pending = 1;
-			/* save iamthif cb sent to pthi client */
-			dev->iamthif_current_cb = priv_cb_pos;
-			list_move_tail(&priv_cb_pos->cb_list,
-				&dev->write_waiting_list.heci_cb.cb_list);
-
-		}
-	} else if (*slots == ((dev->host_hw_state & H_CBD) >> 24)) {
-			/* buffer is still empty */
-		heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-		heci_hdr->host_addr = file_ext->host_client_id;
-		heci_hdr->me_addr = file_ext->me_client_id;
-		heci_hdr->length =
-			(*slots * sizeof(__u32)) - sizeof(struct heci_msg_hdr);
-		heci_hdr->msg_complete = 0;
-		heci_hdr->reserved = 0;
-
-		*slots -= (sizeof(struct heci_msg_hdr) +
-				heci_hdr->length + 3) / 4;
-
-		if (!heci_write_message(dev, heci_hdr,
-					(dev->iamthif_msg_buf +
-					dev->iamthif_msg_buf_index),
-					heci_hdr->length)) {
-			file_ext->status = -ENODEV;
-			list_del(&priv_cb_pos->cb_list);
-		} else {
-			dev->iamthif_msg_buf_index += heci_hdr->length;
-		}
-		return -ECOMPLETE_MESSAGE;
-	} else {
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-/**
- * heci_bh_write_handler - bottom half write routine after
- * ISR to handle the write processing.
- *
- * @cmpl_list: An instance of our list structure
- * @dev: Device object for our driver
- * @slots: slots to write.
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_bh_write_handler(struct io_heci_list *cmpl_list,
-		struct iamt_heci_device *dev,
-		__s32 *slots)
-{
-
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb_pos = NULL, *priv_cb_next = NULL;
-	struct io_heci_list *list;
-	int ret;
-
-	if (!host_buffer_is_empty(dev)) {
-		DBG("host buffer is not empty.\n");
-		return 0;
-	}
-	dev->write_hang = -1;
-	*slots = count_empty_write_slots(dev);
-	/* complete all waiting for write CB */
-	DBG("complete all waiting for write cb.\n");
-
-	list = &dev->write_waiting_list;
-	if ((list->status == 0)
-	    && !list_empty(&list->heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&list->heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-			if (file_ext != NULL) {
-				file_ext->status = 0;
-				list_del(&priv_cb_pos->cb_list);
-				if ((HECI_WRITING == file_ext->writing_state) &&
-					(priv_cb_pos->major_file_operations ==
-						HECI_WRITE) &&
-					(file_ext != &dev->iamthif_file_ext)) {
-					DBG("HECI WRITE COMPLETE\n");
-					file_ext->writing_state =
-						HECI_WRITE_COMPLETE;
-					list_add_tail(&priv_cb_pos->cb_list,
-						&cmpl_list->heci_cb.cb_list);
-				}
-				if (file_ext == &dev->iamthif_file_ext) {
-					DBG("check iamthif flow control.\n");
-					if (dev->iamthif_flow_control_pending) {
-						ret = _heci_bh_iamthif_read(dev,
-									slots);
-						if (ret != 0)
-							return ret;
-					}
-				}
-			}
-
-		}
-	}
-
-	if ((dev->stop) && (!dev->wd_pending)) {
-		dev->wd_stoped = 1;
-		wake_up_interruptible(&dev->wait_stop_wd);
-		return 0;
-	}
-
-	if (dev->extra_write_index != 0) {
-		DBG("extra_write_index =%d.\n",	dev->extra_write_index);
-		heci_write_message(dev,
-				(struct heci_msg_hdr *) &dev->ext_msg_buf[0],
-				(unsigned char *) &dev->ext_msg_buf[1],
-				(dev->extra_write_index - 1) * sizeof(__u32));
-		*slots -= dev->extra_write_index;
-		dev->extra_write_index = 0;
-	}
-	if (dev->heci_state == HECI_ENABLED) {
-		if ((dev->wd_pending)
-		    && flow_ctrl_creds(dev, &dev->wd_file_ext)) {
-			if (!heci_send_wd(dev))
-				DBG("wd send failed.\n");
-			else
-				flow_ctrl_reduce(dev, &dev->wd_file_ext);
-
-			dev->wd_pending = 0;
-
-			if (dev->wd_timeout != 0) {
-				*slots -= (sizeof(struct heci_msg_hdr) +
-					 HECI_START_WD_DATA_SIZE + 3) / 4;
-				dev->wd_due_counter = 2;
-			} else {
-				*slots -= (sizeof(struct heci_msg_hdr) +
-					 HECI_WD_PARAMS_SIZE + 3) / 4;
-				dev->wd_due_counter = 0;
-			}
-
-		}
-	}
-	if (dev->stop)
-		return ~ENODEV;
-
-	/* complete control write list CB */
-	if (dev->ctrl_wr_list.status == 0) {
-		/* complete control write list CB */
-		DBG("complete control write list cb.\n");
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&dev->ctrl_wr_list.heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-			if (file_ext == NULL) {
-				list_del(&priv_cb_pos->cb_list);
-				return -ENODEV;
-			}
-			switch (priv_cb_pos->major_file_operations) {
-			case HECI_CLOSE:
-				/* send disconnect message */
-				ret = _heci_bh_close(dev, slots,
-						     priv_cb_pos,
-						     file_ext, cmpl_list);
-				if (ret != 0)
-					return ret;
-
-				break;
-			case HECI_READ:
-				/* send flow control message */
-				ret = _heci_bh_read(dev, slots,
-						    priv_cb_pos,
-						    file_ext, cmpl_list);
-				if (ret != 0)
-					return ret;
-
-				break;
-			case HECI_IOCTL:
-				/* connect message */
-				if (!other_client_is_connecting(dev, file_ext))
-					continue;
-				ret = _heci_bh_ioctl(dev, slots,
-						     priv_cb_pos,
-						     file_ext, cmpl_list);
-				if (ret != 0)
-					return ret;
-
-				break;
-
-			default:
-				BUG();
-			}
-
-		}
-	}
-	/* complete  write list CB */
-	if ((dev->write_list.status == 0)
-	    && !list_empty(&dev->write_list.heci_cb.cb_list)) {
-		DBG("complete write list cb.\n");
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&dev->write_list.heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-
-			if (file_ext != NULL) {
-				if (file_ext != &dev->iamthif_file_ext) {
-					if (!flow_ctrl_creds(dev, file_ext)) {
-						DBG("No flow control"
-						    " credentials for client"
-						    " %d, not sending.\n",
-						    file_ext->host_client_id);
-						continue;
-					}
-					ret = _heci_bh_cmpl(dev, slots,
-							    priv_cb_pos,
-							    file_ext,
-							    cmpl_list);
-					if (ret != 0)
-						return ret;
-
-				} else if (file_ext == &dev->iamthif_file_ext) {
-					/* IAMTHIF IOCTL */
-					DBG("complete pthi write cb.\n");
-					if (!flow_ctrl_creds(dev, file_ext)) {
-						DBG("No flow control"
-						    " credentials for pthi"
-						    " client %d.\n",
-						    file_ext->host_client_id);
-						continue;
-					}
-					ret = _heci_bh_cmpl_iamthif(dev, slots,
-								   priv_cb_pos,
-								   file_ext,
-								   cmpl_list);
-					if (ret != 0)
-						return ret;
-
-				}
-			}
-
-		}
-	}
-	return 0;
-}
-
-
-/**
- * is_treat_specially_client  - check if the message belong
- * to the file private data.
- *
- * @file_ext: private data of the file object
- * @rs: connect response bus message
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-static int is_treat_specially_client(struct heci_file_private *file_ext,
-		struct hbm_client_connect_response *rs)
-{
-	int ret = 0;
-
-	if ((file_ext->host_client_id == rs->host_addr) &&
-	    (file_ext->me_client_id == rs->me_addr)) {
-		if (rs->status == 0) {
-			DBG("client connect status = 0x%08x.\n", rs->status);
-			file_ext->state = HECI_FILE_CONNECTED;
-			file_ext->status = 0;
-		} else {
-			DBG("client connect status = 0x%08x.\n", rs->status);
-			file_ext->state = HECI_FILE_DISCONNECTED;
-			file_ext->status = -ENODEV;
-		}
-		ret = 1;
-	}
-	DBG("client state = %d.\n", file_ext->state);
-	return ret;
-}
-
-/**
- * heci_client_connect_response  - connect response bh routine
- *
- * @dev: Device object for our driver
- * @rs: connect response bus message
- */
-static void heci_client_connect_response(struct iamt_heci_device *dev,
-		struct hbm_client_connect_response *rs)
-{
-
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb_pos = NULL, *priv_cb_next = NULL;
-
-	/* if WD or iamthif client treat specially */
-
-	if ((is_treat_specially_client(&(dev->wd_file_ext), rs)) ||
-	    (is_treat_specially_client(&(dev->iamthif_file_ext), rs)))
-		return;
-
-	if (dev->ctrl_rd_list.status == 0
-	    && !list_empty(&dev->ctrl_rd_list.heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-			&dev->ctrl_rd_list.heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-			if (file_ext == NULL) {
-				list_del(&priv_cb_pos->cb_list);
-				return;
-			}
-			if (HECI_IOCTL == priv_cb_pos->major_file_operations) {
-				if (is_treat_specially_client(file_ext, rs)) {
-					list_del(&priv_cb_pos->cb_list);
-					file_ext->status = 0;
-					file_ext->timer_count = 0;
-					break;
-				}
-			}
-		}
-	}
-}
-
-/**
- * heci_client_disconnect_response  - disconnect response bh routine
- *
- * @dev: Device object for our driver
- * @rs: disconnect response bus message
- */
-static void heci_client_disconnect_response(struct iamt_heci_device *dev,
-					struct hbm_client_connect_response *rs)
-{
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb_pos = NULL, *priv_cb_next = NULL;
-
-	if (dev->ctrl_rd_list.status == 0
-	    && !list_empty(&dev->ctrl_rd_list.heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&dev->ctrl_rd_list.heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-
-			if (file_ext == NULL) {
-				list_del(&priv_cb_pos->cb_list);
-				return;
-			}
-
-			DBG("list_for_each_entry_safe in ctrl_rd_list.\n");
-			if ((file_ext->host_client_id == rs->host_addr) &&
-				(file_ext->me_client_id == rs->me_addr)) {
-
-				list_del(&priv_cb_pos->cb_list);
-				if (rs->status == 0) {
-					file_ext->state =
-					    HECI_FILE_DISCONNECTED;
-				}
-
-				file_ext->status = 0;
-				file_ext->timer_count = 0;
-				break;
-			}
-		}
-	}
-}
-
-/**
- * same_flow_addr - tell they have same address.
- *
- * @file: private data of the file object.
- * @flow: flow control.
- *
- * returns  !=0, same; 0,not.
- */
-static int same_flow_addr(struct heci_file_private *file,
-					struct hbm_flow_control *flow)
-{
-	return ((file->host_client_id == flow->host_addr)
-		&& (file->me_client_id == flow->me_addr));
-}
-
-/**
- * add_single_flow_creds - add single buffer credentials.
- *
- * @file: private data ot the file object.
- * @flow: flow control.
- */
-static void add_single_flow_creds(struct iamt_heci_device *dev,
-				  struct hbm_flow_control *flow)
-{
-	struct heci_me_client *client;
-	int i;
-
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		client = &dev->me_clients[i];
-		if ((client != NULL) &&
-		    (flow->me_addr == client->client_id)) {
-			if (client->props.single_recv_buf != 0) {
-				client->flow_ctrl_creds++;
-				DBG("recv flow ctrl msg ME %d (single).\n",
-				    flow->me_addr);
-				DBG("flow control credentials=%d.\n",
-				    client->flow_ctrl_creds);
-			} else {
-				BUG();	/* error in flow control */
-			}
-		}
-	}
-}
-
-/**
- * heci_client_flow_control_response  - flow control response bh routine
- *
- * @dev: Device object for our driver
- * @flow_control: flow control response bus message
- */
-static void heci_client_flow_control_response(struct iamt_heci_device *dev,
-		struct hbm_flow_control *flow_control)
-{
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-
-	if (flow_control->host_addr == 0) {
-		/* single receive buffer */
-		add_single_flow_creds(dev, flow_control);
-	} else {
-		/* normal connection */
-		list_for_each_entry_safe(file_pos, file_next,
-				&dev->file_list, link) {
-			DBG("list_for_each_entry_safe in file_list\n");
-
-			DBG("file_ext of host client %d ME client %d.\n",
-			    file_pos->host_client_id,
-			    file_pos->me_client_id);
-			DBG("flow ctrl msg for host %d ME %d.\n",
-			    flow_control->host_addr,
-			    flow_control->me_addr);
-			if (same_flow_addr(file_pos, flow_control)) {
-				DBG("recv ctrl msg for host  %d ME %d.\n",
-				    flow_control->host_addr,
-				    flow_control->me_addr);
-				file_pos->flow_ctrl_creds++;
-				DBG("flow control credentials=%d.\n",
-				    file_pos->flow_ctrl_creds);
-				break;
-			}
-		}
-	}
-}
-
-/**
- * same_disconn_addr - tell they have same address
- *
- * @file: private data of the file object.
- * @disconn: disconnection request.
- *
- * returns !=0, same; 0,not.
- */
-static int same_disconn_addr(struct heci_file_private *file,
-			     struct hbm_client_disconnect_request *disconn)
-{
-	return ((file->host_client_id == disconn->host_addr)
-		&& (file->me_client_id == disconn->me_addr));
-}
-
-/**
- * heci_client_disconnect_request  - disconnect request bh routine
- *
- * @dev: Device object for our driver.
- * @disconnect_req: disconnect request bus message.
- */
-static void heci_client_disconnect_request(struct iamt_heci_device *dev,
-		struct hbm_client_disconnect_request *disconnect_req)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_client_connect_response *disconnect_res;
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-
-	list_for_each_entry_safe(file_pos, file_next, &dev->file_list, link) {
-		if (same_disconn_addr(file_pos, disconnect_req)) {
-			DBG("disconnect request host client %d ME client %d.\n",
-					disconnect_req->host_addr,
-					disconnect_req->me_addr);
-			file_pos->state = HECI_FILE_DISCONNECTED;
-			file_pos->timer_count = 0;
-			if (file_pos == &dev->wd_file_ext) {
-				dev->wd_due_counter = 0;
-				dev->wd_pending = 0;
-			} else if (file_pos == &dev->iamthif_file_ext)
-				dev->iamthif_timer = 0;
-
-			/* prepare disconnect response */
-			heci_hdr =
-				(struct heci_msg_hdr *) &dev->ext_msg_buf[0];
-			heci_hdr->host_addr = 0;
-			heci_hdr->me_addr = 0;
-			heci_hdr->length =
-				sizeof(struct hbm_client_connect_response);
-			heci_hdr->msg_complete = 1;
-			heci_hdr->reserved = 0;
-
-			disconnect_res =
-				(struct hbm_client_connect_response *)
-				&dev->ext_msg_buf[1];
-			disconnect_res->host_addr = file_pos->host_client_id;
-			disconnect_res->me_addr = file_pos->me_client_id;
-			*(__u8 *) (&disconnect_res->cmd) =
-				CLIENT_DISCONNECT_RES_CMD;
-			disconnect_res->status = 0;
-			dev->extra_write_index = 2;
-			break;
-		}
-	}
-}
-
-/**
- * heci_timer - timer function.
- *
- * @data: pointer to the device structure
- *
- * NOTE: This function is called by timer interrupt work
- */
-void heci_wd_timer(unsigned long data)
-{
-	struct iamt_heci_device *dev = (struct iamt_heci_device *) data;
-
-	DBG("send watchdog.\n");
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		mod_timer(&dev->wd_timer, round_jiffies(jiffies + 2 * HZ));
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-	if (dev->wd_file_ext.state != HECI_FILE_CONNECTED) {
-		mod_timer(&dev->wd_timer, round_jiffies(jiffies + 2 * HZ));
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-	/* Watchdog */
-	if ((dev->wd_due_counter != 0) && (dev->wd_bypass == 0)) {
-		if (--dev->wd_due_counter == 0) {
-			if (dev->host_buffer_is_empty &&
-			    flow_ctrl_creds(dev, &dev->wd_file_ext)) {
-				dev->host_buffer_is_empty = 0;
-				if (!heci_send_wd(dev)) {
-					DBG("wd send failed.\n");
-				} else {
-					flow_ctrl_reduce(dev,
-							 &dev->wd_file_ext);
-				}
-
-				if (dev->wd_timeout != 0)
-					dev->wd_due_counter = 2;
-				else
-					dev->wd_due_counter = 0;
-
-			} else
-				dev->wd_pending = 1;
-
-		}
-	}
-	if (dev->iamthif_stall_timer != 0) {
-		if (--dev->iamthif_stall_timer == 0) {
-			DBG("reseting because of hang to PTHI.\n");
-			heci_reset(dev, 1);
-			dev->iamthif_msg_buf_size = 0;
-			dev->iamthif_msg_buf_index = 0;
-			dev->iamthif_canceled = 0;
-			dev->iamthif_ioctl = 1;
-			dev->iamthif_state = HECI_IAMTHIF_IDLE;
-			dev->iamthif_timer = 0;
-			spin_unlock_bh(&dev->device_lock);
-
-			if (dev->iamthif_current_cb)
-				heci_free_cb_private(dev->iamthif_current_cb);
-
-			spin_lock_bh(&dev->device_lock);
-			dev->iamthif_file_object = NULL;
-			dev->iamthif_current_cb = NULL;
-			run_next_iamthif_cmd(dev);
-		}
-	}
-	mod_timer(&dev->wd_timer, round_jiffies(jiffies + 2 * HZ));
-	spin_unlock_bh(&dev->device_lock);
-}
diff --git a/drivers/staging/heci/io_heci.c b/drivers/staging/heci/io_heci.c
deleted file mode 100644
index 1a6faf88e16c..000000000000
--- a/drivers/staging/heci/io_heci.c
+++ /dev/null
@@ -1,872 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/aio.h>
-#include <linux/pci.h>
-#include <linux/reboot.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/kdev_t.h>
-#include <linux/ioctl.h>
-#include <linux/cdev.h>
-#include <linux/list.h>
-#include <linux/unistd.h>
-#include <linux/delay.h>
-
-#include "heci_data_structures.h"
-#include "heci.h"
-#include "heci_interface.h"
-#include "heci_version.h"
-
-
-/**
- * heci_ioctl_get_version - the get driver version IOCTL function
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @*u_msg: pointer to user data struct in user space
- * @k_msg: data in kernel on the stack
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_ioctl_get_version(struct iamt_heci_device *dev, int if_num,
-			   struct heci_message_data __user *u_msg,
-			   struct heci_message_data k_msg,
-			   struct heci_file_private *file_ext)
-{
-	int rets = 0;
-	struct heci_driver_version *version;
-	struct heci_message_data res_msg;
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev)
-	    || (!file_ext))
-		return -ENODEV;
-
-	if (k_msg.size < (sizeof(struct heci_driver_version) - 2)) {
-		DBG("user buffer less than heci_driver_version.\n");
-		return -EMSGSIZE;
-	}
-
-	res_msg.data = kmalloc(sizeof(struct heci_driver_version), GFP_KERNEL);
-	if (!res_msg.data) {
-		DBG("failed allocation response buffer size = %d.\n",
-		    (int) sizeof(struct heci_driver_version));
-		return -ENOMEM;
-	}
-
-	version = (struct heci_driver_version *) res_msg.data;
-	version->major = MAJOR_VERSION;
-	version->minor = MINOR_VERSION;
-	version->hotfix = QUICK_FIX_NUMBER;
-	version->build = VER_BUILD;
-	res_msg.size = sizeof(struct heci_driver_version);
-	if (k_msg.size < sizeof(struct heci_driver_version))
-		res_msg.size -= 2;
-
-	rets = file_ext->status;
-	/* now copy the data to user space */
-	if (copy_to_user((void __user *)k_msg.data, res_msg.data, res_msg.size)) {
-		rets = -EFAULT;
-		goto end;
-	}
-	if (put_user(res_msg.size, &u_msg->size)) {
-		rets = -EFAULT;
-		goto end;
-	}
-end:
-	kfree(res_msg.data);
-	return rets;
-}
-
-/**
- * heci_ioctl_connect_client - the connect to fw client IOCTL function
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @*u_msg: pointer to user data struct in user space
- * @k_msg: data in kernel on the stack
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_ioctl_connect_client(struct iamt_heci_device *dev, int if_num,
-			      struct heci_message_data __user *u_msg,
-			      struct heci_message_data k_msg,
-			      struct file *file)
-{
-	int rets = 0;
-	struct heci_message_data req_msg, res_msg;
-	struct heci_cb_private *priv_cb = NULL;
-	struct heci_client *client;
-	struct heci_file_private *file_ext;
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-	long timeout = 15;	/*15 second */
-	__u8 i;
-	int err = 0;
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file))
-		return -ENODEV;
-
-	file_ext = file->private_data;
-	if (!file_ext)
-		return -ENODEV;
-
-	if (k_msg.size != sizeof(struct guid)) {
-		DBG("user buffer size is not equal to size of struct "
-				"guid(16).\n");
-		return -EMSGSIZE;
-	}
-
-	if (!k_msg.data)
-		return -EIO;
-
-	req_msg.data = kmalloc(sizeof(struct guid), GFP_KERNEL);
-	res_msg.data = kmalloc(sizeof(struct heci_client), GFP_KERNEL);
-
-	if (!res_msg.data) {
-		DBG("failed allocation response buffer size = %d.\n",
-		    (int) sizeof(struct heci_client));
-		kfree(req_msg.data);
-		return -ENOMEM;
-	}
-	if (!req_msg.data) {
-		DBG("failed allocation request buffer size = %d.\n",
-		    (int) sizeof(struct guid));
-		kfree(res_msg.data);
-		return -ENOMEM;
-	}
-	req_msg.size = sizeof(struct guid);
-	res_msg.size = sizeof(struct heci_client);
-
-	/* copy the message to kernel space -
-	 * use a pointer already copied into kernel space
-	 */
-	if (copy_from_user(req_msg.data, (void __user *)k_msg.data, k_msg.size)) {
-		rets = -EFAULT;
-		goto end;
-	}
-	/* buffered ioctl cb */
-	priv_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL);
-	if (!priv_cb) {
-		rets = -ENOMEM;
-		goto end;
-	}
-	INIT_LIST_HEAD(&priv_cb->cb_list);
-	priv_cb->response_buffer.data = res_msg.data;
-	priv_cb->response_buffer.size = res_msg.size;
-	priv_cb->request_buffer.data = req_msg.data;
-	priv_cb->request_buffer.size = req_msg.size;
-	priv_cb->major_file_operations = HECI_IOCTL;
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-	if ((file_ext->state != HECI_FILE_INITIALIZING) &&
-	    (file_ext->state != HECI_FILE_DISCONNECTED)) {
-		rets = -EBUSY;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-
-	/* find ME client we're trying to connect to */
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (memcmp((struct guid *)req_msg.data,
-			    &dev->me_clients[i].props.protocol_name,
-			    sizeof(struct guid)) == 0) {
-			if (dev->me_clients[i].props.fixed_address == 0) {
-				file_ext->me_client_id =
-				    dev->me_clients[i].client_id;
-				file_ext->state = HECI_FILE_CONNECTING;
-			}
-			break;
-		}
-	}
-	/* if we're connecting to PTHI client so we will use the exist
-	 * connection
-	 */
-	if (memcmp((struct guid *)req_msg.data, &heci_pthi_guid,
-				sizeof(struct guid)) == 0) {
-		if (dev->iamthif_file_ext.state != HECI_FILE_CONNECTED) {
-			rets = -ENODEV;
-			spin_unlock_bh(&dev->device_lock);
-			goto end;
-		}
-		dev->heci_host_clients[file_ext->host_client_id / 8] &=
-			~(1 << (file_ext->host_client_id % 8));
-		list_for_each_entry_safe(file_pos,
-		    file_next, &dev->file_list, link) {
-			if (heci_fe_same_id(file_ext, file_pos)) {
-				DBG("remove file private data node host"
-				    " client = %d, ME client = %d.\n",
-				    file_pos->host_client_id,
-				    file_pos->me_client_id);
-				list_del(&file_pos->link);
-			}
-
-		}
-		DBG("free file private data memory.\n");
-		kfree(file_ext);
-		file_ext = NULL;
-		file->private_data = &dev->iamthif_file_ext;
-		client = (struct heci_client *) res_msg.data;
-		client->max_msg_length =
-			dev->me_clients[i].props.max_msg_length;
-		client->protocol_version =
-			dev->me_clients[i].props.protocol_version;
-		rets = dev->iamthif_file_ext.status;
-		spin_unlock_bh(&dev->device_lock);
-
-		/* now copy the data to user space */
-		if (copy_to_user((void __user *)k_msg.data,
-					res_msg.data, res_msg.size)) {
-			rets = -EFAULT;
-			goto end;
-		}
-		if (put_user(res_msg.size, &u_msg->size)) {
-			rets = -EFAULT;
-			goto end;
-		}
-		goto end;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	spin_lock(&file_ext->file_lock);
-	spin_lock_bh(&dev->device_lock);
-	if (file_ext->state != HECI_FILE_CONNECTING) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		spin_unlock(&file_ext->file_lock);
-		goto end;
-	}
-	/* prepare the output buffer */
-	client = (struct heci_client *) res_msg.data;
-	client->max_msg_length = dev->me_clients[i].props.max_msg_length;
-	client->protocol_version = dev->me_clients[i].props.protocol_version;
-	if (dev->host_buffer_is_empty
-	    && !other_client_is_connecting(dev, file_ext)) {
-		dev->host_buffer_is_empty = 0;
-		if (!heci_connect(dev, file_ext)) {
-			rets = -ENODEV;
-			spin_unlock_bh(&dev->device_lock);
-			spin_unlock(&file_ext->file_lock);
-			goto end;
-		} else {
-			file_ext->timer_count = HECI_CONNECT_TIMEOUT;
-			priv_cb->file_private = file_ext;
-			list_add_tail(&priv_cb->cb_list,
-				      &dev->ctrl_rd_list.heci_cb.
-				      cb_list);
-		}
-
-
-	} else {
-		priv_cb->file_private = file_ext;
-		DBG("add connect cb to control write list.\n");
-		list_add_tail(&priv_cb->cb_list,
-			      &dev->ctrl_wr_list.heci_cb.cb_list);
-	}
-	spin_unlock_bh(&dev->device_lock);
-	spin_unlock(&file_ext->file_lock);
-	err = wait_event_timeout(dev->wait_recvd_msg,
-			(HECI_FILE_CONNECTED == file_ext->state
-			 || HECI_FILE_DISCONNECTED == file_ext->state),
-			timeout * HZ);
-
-	spin_lock_bh(&dev->device_lock);
-	if (HECI_FILE_CONNECTED == file_ext->state) {
-		spin_unlock_bh(&dev->device_lock);
-		DBG("successfully connected to FW client.\n");
-		rets = file_ext->status;
-		/* now copy the data to user space */
-		if (copy_to_user((void __user *)k_msg.data,
-					res_msg.data, res_msg.size)) {
-			rets = -EFAULT;
-			goto end;
-		}
-		if (put_user(res_msg.size, &u_msg->size)) {
-			rets = -EFAULT;
-			goto end;
-		}
-		goto end;
-	} else {
-		DBG("failed to connect to FW client.file_ext->state = %d.\n",
-		    file_ext->state);
-		spin_unlock_bh(&dev->device_lock);
-		if (!err) {
-			DBG("wait_event_interruptible_timeout failed on client"
-			    " connect message fw response message.\n");
-		}
-		rets = -EFAULT;
-		goto remove_list;
-	}
-
-remove_list:
-	if (priv_cb) {
-		spin_lock_bh(&dev->device_lock);
-		heci_flush_list(&dev->ctrl_rd_list, file_ext);
-		heci_flush_list(&dev->ctrl_wr_list, file_ext);
-		spin_unlock_bh(&dev->device_lock);
-	}
-end:
-	DBG("free connect cb memory.");
-	kfree(req_msg.data);
-	kfree(res_msg.data);
-	kfree(priv_cb);
-	return rets;
-}
-
-/**
- * heci_ioctl_wd  - the wd IOCTL function
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @k_msg: data in kernel on the stack
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_ioctl_wd(struct iamt_heci_device *dev, int if_num,
-		  struct heci_message_data k_msg,
-		  struct heci_file_private *file_ext)
-{
-	int rets = 0;
-	struct heci_message_data req_msg;	/*in kernel on the stack */
-
-	if (if_num != HECI_MINOR_NUMBER)
-		return -ENODEV;
-
-	spin_lock(&file_ext->file_lock);
-	if (k_msg.size != HECI_WATCHDOG_DATA_SIZE) {
-		DBG("user buffer has invalid size.\n");
-		spin_unlock(&file_ext->file_lock);
-		return -EMSGSIZE;
-	}
-	spin_unlock(&file_ext->file_lock);
-
-	req_msg.data = kmalloc(HECI_WATCHDOG_DATA_SIZE, GFP_KERNEL);
-	if (!req_msg.data) {
-		DBG("failed allocation request buffer size = %d.\n",
-		    HECI_WATCHDOG_DATA_SIZE);
-		return -ENOMEM;
-	}
-	req_msg.size = HECI_WATCHDOG_DATA_SIZE;
-
-	/* copy the message to kernel space - use a pointer already
-	 * copied into kernel space
-	 */
-	if (copy_from_user(req_msg.data,
-				(void __user *)k_msg.data, req_msg.size)) {
-		rets = -EFAULT;
-		goto end;
-	}
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-
-	if (dev->wd_file_ext.state != HECI_FILE_CONNECTED) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-	if (!dev->asf_mode) {
-		rets = -EIO;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-
-	memcpy(&dev->wd_data[HECI_WD_PARAMS_SIZE], req_msg.data,
-	       HECI_WATCHDOG_DATA_SIZE);
-
-	dev->wd_timeout = (req_msg.data[1] << 8) + req_msg.data[0];
-	dev->wd_pending = 0;
-	dev->wd_due_counter = 1;	/* next timer */
-	if (dev->wd_timeout == 0) {
-		memcpy(dev->wd_data, heci_stop_wd_params,
-		       HECI_WD_PARAMS_SIZE);
-	} else {
-		memcpy(dev->wd_data, heci_start_wd_params,
-		       HECI_WD_PARAMS_SIZE);
-		mod_timer(&dev->wd_timer, jiffies);
-	}
-	spin_unlock_bh(&dev->device_lock);
-end:
-	kfree(req_msg.data);
-	return rets;
-}
-
-
-/**
- * heci_ioctl_bypass_wd  - the bypass_wd IOCTL function
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @k_msg: data in kernel on the stack
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_ioctl_bypass_wd(struct iamt_heci_device *dev, int if_num,
-		  struct heci_message_data k_msg,
-		  struct heci_file_private *file_ext)
-{
-	__u8 flag = 0;
-	int rets = 0;
-
-	if (if_num != HECI_MINOR_NUMBER)
-		return -ENODEV;
-
-	spin_lock(&file_ext->file_lock);
-	if (k_msg.size < 1) {
-		DBG("user buffer less than HECI_WATCHDOG_DATA_SIZE.\n");
-		spin_unlock(&file_ext->file_lock);
-		return -EMSGSIZE;
-	}
-	spin_unlock(&file_ext->file_lock);
-	if (copy_from_user(&flag, (void __user *)k_msg.data, 1)) {
-		rets = -EFAULT;
-		goto end;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	flag = flag ? (1) : (0);
-	dev->wd_bypass = flag;
-	spin_unlock_bh(&dev->device_lock);
-end:
-	return rets;
-}
-
-/**
- * find_pthi_read_list_entry - finds a PTHIlist entry for current file
- *
- * @dev: Device object for our driver
- * @file: pointer to file object
- *
- * returns   returned a list entry on success, NULL on failure.
- */
-struct heci_cb_private *find_pthi_read_list_entry(
-		struct iamt_heci_device *dev,
-		struct file *file)
-{
-	struct heci_file_private *file_ext_temp;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-
-	if ((dev->pthi_read_complete_list.status == 0) &&
-	    !list_empty(&dev->pthi_read_complete_list.heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-		    &dev->pthi_read_complete_list.heci_cb.cb_list, cb_list) {
-			file_ext_temp = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-			if ((file_ext_temp != NULL) &&
-			    (file_ext_temp == &dev->iamthif_file_ext) &&
-			    (priv_cb_pos->file_object == file))
-				return priv_cb_pos;
-		}
-	}
-	return NULL;
-}
-
-/**
- * pthi_read - read data from pthi client
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @file: pointer to file object
- * @*ubuf: pointer to user data in user space
- * @length: data length to read
- * @offset: data read offset
- *
- * returns
- *  returned data length on success,
- *  zero if no data to read,
- *  negative on failure.
- */
-int pthi_read(struct iamt_heci_device *dev, int if_num, struct file *file,
-	      char __user *ubuf, size_t length, loff_t *offset)
-{
-	int rets = 0;
-	struct heci_cb_private *priv_cb = NULL;
-	struct heci_file_private *file_ext = file->private_data;
-	__u8 i;
-	unsigned long currtime = get_seconds();
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev))
-		return -ENODEV;
-
-	if ((file_ext == NULL) || (file_ext != &dev->iamthif_file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id ==
-		    dev->iamthif_file_ext.me_client_id)
-			break;
-	}
-	BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id);
-	if ((i == dev->num_heci_me_clients)
-	    || (dev->me_clients[i].client_id !=
-		dev->iamthif_file_ext.me_client_id)) {
-		DBG("PTHI client not found.\n");
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	priv_cb = find_pthi_read_list_entry(dev, file);
-	if (!priv_cb) {
-		spin_unlock_bh(&dev->device_lock);
-		return 0; /* No more data to read */
-	} else {
-		if (priv_cb &&
-		    (currtime - priv_cb->read_time > IAMTHIF_READ_TIMER)) {
-			/* 15 sec for the message has expired */
-			list_del(&priv_cb->cb_list);
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ETIMEDOUT;
-			goto free;
-		}
-		/* if the whole message will fit remove it from the list */
-		if ((priv_cb->information >= *offset)  &&
-		    (length >= (priv_cb->information - *offset)))
-			list_del(&priv_cb->cb_list);
-		else if ((priv_cb->information > 0) &&
-		    (priv_cb->information <= *offset)) {
-			/* end of the message has been reached */
-			list_del(&priv_cb->cb_list);
-			rets = 0;
-			spin_unlock_bh(&dev->device_lock);
-			goto free;
-		}
-		/* else means that not full buffer will be read and do not
-		 * remove message from deletion list
-		 */
-	}
-	DBG("pthi priv_cb->response_buffer size - %d\n",
-	    priv_cb->response_buffer.size);
-	DBG("pthi priv_cb->information - %lu\n",
-	    priv_cb->information);
-	spin_unlock_bh(&dev->device_lock);
-
-	/* length is being turncated to PAGE_SIZE, however,
-	 * the information may be longer */
-	length = length < (priv_cb->information - *offset) ?
-			length : (priv_cb->information - *offset);
-
-	if (copy_to_user(ubuf,
-			 priv_cb->response_buffer.data + *offset,
-			 length))
-		rets = -EFAULT;
-	else {
-		rets = length;
-		if ((*offset + length) < priv_cb->information) {
-			*offset += length;
-			goto out;
-		}
-	}
-free:
-	DBG("free pthi cb memory.\n");
-	*offset = 0;
-	heci_free_cb_private(priv_cb);
-out:
-	return rets;
-}
-
-/**
- * heci_start_read  - the start read client message function.
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_start_read(struct iamt_heci_device *dev, int if_num,
-		    struct heci_file_private *file_ext)
-{
-	int rets = 0;
-	__u8 i;
-	struct heci_cb_private *priv_cb = NULL;
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext)) {
-		DBG("received wrong function input param.\n");
-		return -ENODEV;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	if (file_ext->state != HECI_FILE_CONNECTED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	spin_unlock_bh(&dev->device_lock);
-	DBG("check if read is pending.\n");
-	spin_lock_bh(&file_ext->read_io_lock);
-	if ((file_ext->read_pending) || (file_ext->read_cb != NULL)) {
-		DBG("read is pending.\n");
-		spin_unlock_bh(&file_ext->read_io_lock);
-		return -EBUSY;
-	}
-	spin_unlock_bh(&file_ext->read_io_lock);
-
-	priv_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL);
-	if (!priv_cb)
-		return -ENOMEM;
-
-	spin_lock_bh(&file_ext->read_io_lock);
-	DBG("allocation call back success\n"
-	    "host client = %d, ME client = %d\n",
-	    file_ext->host_client_id, file_ext->me_client_id);
-	spin_unlock_bh(&file_ext->read_io_lock);
-
-	spin_lock_bh(&dev->device_lock);
-	spin_lock_bh(&file_ext->read_io_lock);
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id == file_ext->me_client_id)
-			break;
-
-	}
-
-	BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id);
-	spin_unlock_bh(&file_ext->read_io_lock);
-	if (i == dev->num_heci_me_clients) {
-		rets = -ENODEV;
-		goto unlock;
-	}
-
-	priv_cb->response_buffer.size = dev->me_clients[i].props.max_msg_length;
-	spin_unlock_bh(&dev->device_lock);
-	priv_cb->response_buffer.data =
-	    kmalloc(priv_cb->response_buffer.size, GFP_KERNEL);
-	if (!priv_cb->response_buffer.data) {
-		rets = -ENOMEM;
-		goto fail;
-	}
-	DBG("allocation call back data success.\n");
-	priv_cb->major_file_operations = HECI_READ;
-	/* make sure information is zero before we start */
-	priv_cb->information = 0;
-	priv_cb->file_private = (void *) file_ext;
-	spin_lock_bh(&dev->device_lock);
-	spin_lock_bh(&file_ext->read_io_lock);
-	file_ext->read_cb = priv_cb;
-	if (dev->host_buffer_is_empty) {
-		dev->host_buffer_is_empty = 0;
-		if (!heci_send_flow_control(dev, file_ext)) {
-			rets = -ENODEV;
-			spin_unlock_bh(&file_ext->read_io_lock);
-			goto unlock;
-		} else {
-			list_add_tail(&priv_cb->cb_list,
-				      &dev->read_list.heci_cb.cb_list);
-		}
-	} else {
-		list_add_tail(&priv_cb->cb_list,
-			      &dev->ctrl_wr_list.heci_cb.cb_list);
-	}
-	spin_unlock_bh(&file_ext->read_io_lock);
-	spin_unlock_bh(&dev->device_lock);
-	return rets;
-unlock:
-	spin_unlock_bh(&dev->device_lock);
-fail:
-	heci_free_cb_private(priv_cb);
-	return rets;
-}
-
-/**
- * pthi_write - write iamthif data to pthi client
- *
- * @dev: Device object for our driver
- * @priv_cb: heci call back struct
- *
- * returns 0 on success, <0 on failure.
- */
-int pthi_write(struct iamt_heci_device *dev,
-	       struct heci_cb_private *priv_cb)
-{
-	int rets = 0;
-	struct heci_msg_hdr heci_hdr;
-
-	if ((!dev) || (!priv_cb))
-		return -ENODEV;
-
-	DBG("write data to pthi client.\n");
-
-	dev->iamthif_state = HECI_IAMTHIF_WRITING;
-	dev->iamthif_current_cb = priv_cb;
-	dev->iamthif_file_object = priv_cb->file_object;
-	dev->iamthif_canceled = 0;
-	dev->iamthif_ioctl = 1;
-	dev->iamthif_msg_buf_size = priv_cb->request_buffer.size;
-	memcpy(dev->iamthif_msg_buf, priv_cb->request_buffer.data,
-	    priv_cb->request_buffer.size);
-
-	if (flow_ctrl_creds(dev, &dev->iamthif_file_ext) &&
-	    dev->host_buffer_is_empty) {
-		dev->host_buffer_is_empty = 0;
-		if (priv_cb->request_buffer.size >
-		    (((dev->host_hw_state & H_CBD) >> 24) *
-		    sizeof(__u32)) - sizeof(struct heci_msg_hdr)) {
-			heci_hdr.length =
-			    (((dev->host_hw_state & H_CBD) >> 24) *
-			    sizeof(__u32)) - sizeof(struct heci_msg_hdr);
-			heci_hdr.msg_complete = 0;
-		} else {
-			heci_hdr.length = priv_cb->request_buffer.size;
-			heci_hdr.msg_complete = 1;
-		}
-
-		heci_hdr.host_addr = dev->iamthif_file_ext.host_client_id;
-		heci_hdr.me_addr = dev->iamthif_file_ext.me_client_id;
-		heci_hdr.reserved = 0;
-		dev->iamthif_msg_buf_index += heci_hdr.length;
-		if (!heci_write_message(dev, &heci_hdr,
-					(unsigned char *)(dev->iamthif_msg_buf),
-					heci_hdr.length))
-			return -ENODEV;
-
-		if (heci_hdr.msg_complete) {
-			flow_ctrl_reduce(dev, &dev->iamthif_file_ext);
-			dev->iamthif_flow_control_pending = 1;
-			dev->iamthif_state = HECI_IAMTHIF_FLOW_CONTROL;
-			DBG("add pthi cb to write waiting list\n");
-			dev->iamthif_current_cb = priv_cb;
-			dev->iamthif_file_object = priv_cb->file_object;
-			list_add_tail(&priv_cb->cb_list,
-				      &dev->write_waiting_list.heci_cb.cb_list);
-		} else {
-			DBG("message does not complete, "
-					"so add pthi cb to write list.\n");
-			list_add_tail(&priv_cb->cb_list,
-				      &dev->write_list.heci_cb.cb_list);
-		}
-	} else {
-		if (!(dev->host_buffer_is_empty))
-			DBG("host buffer is not empty");
-
-		DBG("No flow control credentials, "
-				"so add iamthif cb to write list.\n");
-		list_add_tail(&priv_cb->cb_list,
-			      &dev->write_list.heci_cb.cb_list);
-	}
-	return rets;
-}
-
-/**
- * iamthif_ioctl_send_msg - send cmd data to pthi client
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-void run_next_iamthif_cmd(struct iamt_heci_device *dev)
-{
-	struct heci_file_private *file_ext_tmp;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-	int status = 0;
-
-	if (!dev)
-		return;
-
-	dev->iamthif_msg_buf_size = 0;
-	dev->iamthif_msg_buf_index = 0;
-	dev->iamthif_canceled = 0;
-	dev->iamthif_ioctl = 1;
-	dev->iamthif_state = HECI_IAMTHIF_IDLE;
-	dev->iamthif_timer = 0;
-	dev->iamthif_file_object = NULL;
-
-	if (dev->pthi_cmd_list.status == 0 &&
-	    !list_empty(&dev->pthi_cmd_list.heci_cb.cb_list)) {
-		DBG("complete pthi cmd_list cb.\n");
-
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-		    &dev->pthi_cmd_list.heci_cb.cb_list, cb_list) {
-			list_del(&priv_cb_pos->cb_list);
-			file_ext_tmp = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-
-			if ((file_ext_tmp != NULL) &&
-			    (file_ext_tmp == &dev->iamthif_file_ext)) {
-				status = pthi_write(dev, priv_cb_pos);
-				if (status != 0) {
-					DBG("pthi write failed status = %d\n",
-							status);
-					return;
-				}
-				break;
-			}
-		}
-	}
-}
-
-/**
- * heci_free_cb_private - free heci_cb_private related memory
- *
- * @priv_cb: heci callback struct
- */
-void heci_free_cb_private(struct heci_cb_private *priv_cb)
-{
-	if (priv_cb == NULL)
-		return;
-
-	kfree(priv_cb->request_buffer.data);
-	kfree(priv_cb->response_buffer.data);
-	kfree(priv_cb);
-}
-
diff --git a/drivers/staging/hv/BlkVsc.c b/drivers/staging/hv/BlkVsc.c
new file mode 100644
index 000000000000..51aa861292fc
--- /dev/null
+++ b/drivers/staging/hv/BlkVsc.c
@@ -0,0 +1,111 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "StorVsc.c"
+
+static const char *gBlkDriverName = "blkvsc";
+
+/* {32412632-86cb-44a2-9b5c-50d1417354f5} */
+static const struct hv_guid gBlkVscDeviceType = {
+	.data = {
+		0x32, 0x26, 0x41, 0x32, 0xcb, 0x86, 0xa2, 0x44,
+		0x9b, 0x5c, 0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5
+	}
+};
+
+static int BlkVscOnDeviceAdd(struct hv_device *Device, void *AdditionalInfo)
+{
+	struct storvsc_device_info *deviceInfo;
+	int ret = 0;
+
+	DPRINT_ENTER(BLKVSC);
+
+	deviceInfo = (struct storvsc_device_info *)AdditionalInfo;
+
+	ret = StorVscOnDeviceAdd(Device, AdditionalInfo);
+	if (ret != 0) {
+		DPRINT_EXIT(BLKVSC);
+		return ret;
+	}
+
+	/*
+	 * We need to use the device instance guid to set the path and target
+	 * id. For IDE devices, the device instance id is formatted as
+	 * <bus id> * - <device id> - 8899 - 000000000000.
+	 */
+	deviceInfo->PathId = Device->deviceInstance.data[3] << 24 |
+			     Device->deviceInstance.data[2] << 16 |
+			     Device->deviceInstance.data[1] << 8  |
+			     Device->deviceInstance.data[0];
+
+	deviceInfo->TargetId = Device->deviceInstance.data[5] << 8 |
+			       Device->deviceInstance.data[4];
+
+	DPRINT_EXIT(BLKVSC);
+
+	return ret;
+}
+
+int BlkVscInitialize(struct hv_driver *Driver)
+{
+	struct storvsc_driver_object *storDriver;
+	int ret = 0;
+
+	DPRINT_ENTER(BLKVSC);
+
+	storDriver = (struct storvsc_driver_object *)Driver;
+
+	/* Make sure we are at least 2 pages since 1 page is used for control */
+	ASSERT(storDriver->RingBufferSize >= (PAGE_SIZE << 1));
+
+	Driver->name = gBlkDriverName;
+	memcpy(&Driver->deviceType, &gBlkVscDeviceType, sizeof(struct hv_guid));
+
+	storDriver->RequestExtSize = sizeof(struct storvsc_request_extension);
+
+	/*
+	 * Divide the ring buffer data size (which is 1 page less than the ring
+	 * buffer size since that page is reserved for the ring buffer indices)
+	 * by the max request size (which is
+	 * VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER + struct vstor_packet + u64)
+	 */
+	storDriver->MaxOutstandingRequestsPerChannel =
+		((storDriver->RingBufferSize - PAGE_SIZE) /
+		  ALIGN_UP(MAX_MULTIPAGE_BUFFER_PACKET +
+			   sizeof(struct vstor_packet) + sizeof(u64),
+			   sizeof(u64)));
+
+	DPRINT_INFO(BLKVSC, "max io outstd %u",
+		    storDriver->MaxOutstandingRequestsPerChannel);
+
+	/* Setup the dispatch table */
+	storDriver->Base.OnDeviceAdd = BlkVscOnDeviceAdd;
+	storDriver->Base.OnDeviceRemove = StorVscOnDeviceRemove;
+	storDriver->Base.OnCleanup = StorVscOnCleanup;
+	storDriver->OnIORequest	= StorVscOnIORequest;
+
+	DPRINT_EXIT(BLKVSC);
+
+	return ret;
+}
diff --git a/drivers/staging/hv/Channel.c b/drivers/staging/hv/Channel.c
new file mode 100644
index 000000000000..d649ee169d95
--- /dev/null
+++ b/drivers/staging/hv/Channel.c
@@ -0,0 +1,1015 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "logging.h"
+#include "VmbusPrivate.h"
+
+/* Internal routines */
+static int VmbusChannelCreateGpadlHeader(
+	void *Kbuffer,	/* must be phys and virt contiguous */
+	u32 Size,	/* page-size multiple */
+	struct vmbus_channel_msginfo **msgInfo,
+	u32 *MessageCount);
+static void DumpVmbusChannel(struct vmbus_channel *channel);
+static void VmbusChannelSetEvent(struct vmbus_channel *channel);
+
+
+#if 0
+static void DumpMonitorPage(struct hv_monitor_page *MonitorPage)
+{
+	int i = 0;
+	int j = 0;
+
+	DPRINT_DBG(VMBUS, "monitorPage - %p, trigger state - %d",
+		   MonitorPage, MonitorPage->TriggerState);
+
+	for (i = 0; i < 4; i++)
+		DPRINT_DBG(VMBUS, "trigger group (%d) - %llx", i,
+			   MonitorPage->TriggerGroup[i].AsUINT64);
+
+	for (i = 0; i < 4; i++) {
+		for (j = 0; j < 32; j++) {
+			DPRINT_DBG(VMBUS, "latency (%d)(%d) - %llx", i, j,
+				   MonitorPage->Latency[i][j]);
+		}
+	}
+	for (i = 0; i < 4; i++) {
+		for (j = 0; j < 32; j++) {
+			DPRINT_DBG(VMBUS, "param-conn id (%d)(%d) - %d", i, j,
+			       MonitorPage->Parameter[i][j].ConnectionId.Asu32);
+			DPRINT_DBG(VMBUS, "param-flag (%d)(%d) - %d", i, j,
+				MonitorPage->Parameter[i][j].FlagNumber);
+		}
+	}
+}
+#endif
+
+/**
+ * VmbusChannelSetEvent - Trigger an event notification on the specified channel.
+ */
+static void VmbusChannelSetEvent(struct vmbus_channel *Channel)
+{
+	struct hv_monitor_page *monitorPage;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (Channel->OfferMsg.MonitorAllocated) {
+		/* Each u32 represents 32 channels */
+		set_bit(Channel->OfferMsg.ChildRelId & 31,
+			(unsigned long *) gVmbusConnection.SendInterruptPage +
+			(Channel->OfferMsg.ChildRelId >> 5));
+
+		monitorPage = gVmbusConnection.MonitorPages;
+		monitorPage++; /* Get the child to parent monitor page */
+
+		set_bit(Channel->MonitorBit,
+			(unsigned long *)&monitorPage->TriggerGroup
+					[Channel->MonitorGroup].Pending);
+
+	} else {
+		VmbusSetEvent(Channel->OfferMsg.ChildRelId);
+	}
+
+	DPRINT_EXIT(VMBUS);
+}
+
+#if 0
+static void VmbusChannelClearEvent(struct vmbus_channel *channel)
+{
+	struct hv_monitor_page *monitorPage;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (Channel->OfferMsg.MonitorAllocated) {
+		/* Each u32 represents 32 channels */
+		clear_bit(Channel->OfferMsg.ChildRelId & 31,
+			  (unsigned long *)gVmbusConnection.SendInterruptPage +
+			  (Channel->OfferMsg.ChildRelId >> 5));
+
+		monitorPage =
+			(struct hv_monitor_page *)gVmbusConnection.MonitorPages;
+		monitorPage++; /* Get the child to parent monitor page */
+
+		clear_bit(Channel->MonitorBit,
+			  (unsigned long *)&monitorPage->TriggerGroup
+					[Channel->MonitorGroup].Pending);
+	}
+
+	DPRINT_EXIT(VMBUS);
+}
+
+#endif
+/**
+ * VmbusChannelGetDebugInfo -Retrieve various channel debug info
+ */
+void VmbusChannelGetDebugInfo(struct vmbus_channel *Channel,
+			      struct vmbus_channel_debug_info *DebugInfo)
+{
+	struct hv_monitor_page *monitorPage;
+	u8 monitorGroup = (u8)Channel->OfferMsg.MonitorId / 32;
+	u8 monitorOffset = (u8)Channel->OfferMsg.MonitorId % 32;
+	/* u32 monitorBit	= 1 << monitorOffset; */
+
+	DebugInfo->RelId = Channel->OfferMsg.ChildRelId;
+	DebugInfo->State = Channel->State;
+	memcpy(&DebugInfo->InterfaceType,
+	       &Channel->OfferMsg.Offer.InterfaceType, sizeof(struct hv_guid));
+	memcpy(&DebugInfo->InterfaceInstance,
+	       &Channel->OfferMsg.Offer.InterfaceInstance,
+	       sizeof(struct hv_guid));
+
+	monitorPage = (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
+
+	DebugInfo->MonitorId = Channel->OfferMsg.MonitorId;
+
+	DebugInfo->ServerMonitorPending =
+			monitorPage->TriggerGroup[monitorGroup].Pending;
+	DebugInfo->ServerMonitorLatency =
+			monitorPage->Latency[monitorGroup][monitorOffset];
+	DebugInfo->ServerMonitorConnectionId =
+			monitorPage->Parameter[monitorGroup]
+					      [monitorOffset].ConnectionId.u.Id;
+
+	monitorPage++;
+
+	DebugInfo->ClientMonitorPending =
+			monitorPage->TriggerGroup[monitorGroup].Pending;
+	DebugInfo->ClientMonitorLatency =
+			monitorPage->Latency[monitorGroup][monitorOffset];
+	DebugInfo->ClientMonitorConnectionId =
+			monitorPage->Parameter[monitorGroup]
+					      [monitorOffset].ConnectionId.u.Id;
+
+	RingBufferGetDebugInfo(&Channel->Inbound, &DebugInfo->Inbound);
+	RingBufferGetDebugInfo(&Channel->Outbound, &DebugInfo->Outbound);
+}
+
+/**
+ * VmbusChannelOpen - Open the specified channel.
+ */
+int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32 SendRingBufferSize,
+		     u32 RecvRingBufferSize, void *UserData, u32 UserDataLen,
+		     void (*OnChannelCallback)(void *context), void *Context)
+{
+	struct vmbus_channel_open_channel *openMsg;
+	struct vmbus_channel_msginfo *openInfo;
+	void *in, *out;
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Aligned to page size */
+	ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1)));
+	ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1)));
+
+	NewChannel->OnChannelCallback = OnChannelCallback;
+	NewChannel->ChannelCallbackContext = Context;
+
+	/* Allocate the ring buffer */
+	out = osd_PageAlloc((SendRingBufferSize + RecvRingBufferSize)
+			     >> PAGE_SHIFT);
+	ASSERT(out);
+	ASSERT(((unsigned long)out & (PAGE_SIZE-1)) == 0);
+
+	in = (void *)((unsigned long)out + SendRingBufferSize);
+
+	NewChannel->RingBufferPages = out;
+	NewChannel->RingBufferPageCount = (SendRingBufferSize +
+					   RecvRingBufferSize) >> PAGE_SHIFT;
+
+	RingBufferInit(&NewChannel->Outbound, out, SendRingBufferSize);
+
+	RingBufferInit(&NewChannel->Inbound, in, RecvRingBufferSize);
+
+	/* Establish the gpadl for the ring buffer */
+	DPRINT_DBG(VMBUS, "Establishing ring buffer's gpadl for channel %p...",
+		   NewChannel);
+
+	NewChannel->RingBufferGpadlHandle = 0;
+
+	ret = VmbusChannelEstablishGpadl(NewChannel,
+					 NewChannel->Outbound.RingBuffer,
+					 SendRingBufferSize +
+					 RecvRingBufferSize,
+					 &NewChannel->RingBufferGpadlHandle);
+
+	DPRINT_DBG(VMBUS, "channel %p <relid %d gpadl 0x%x send ring %p "
+		   "size %d recv ring %p size %d, downstreamoffset %d>",
+		   NewChannel, NewChannel->OfferMsg.ChildRelId,
+		   NewChannel->RingBufferGpadlHandle,
+		   NewChannel->Outbound.RingBuffer,
+		   NewChannel->Outbound.RingSize,
+		   NewChannel->Inbound.RingBuffer,
+		   NewChannel->Inbound.RingSize,
+		   SendRingBufferSize);
+
+	/* Create and init the channel open message */
+	openInfo = kmalloc(sizeof(*openInfo) +
+			   sizeof(struct vmbus_channel_open_channel),
+			   GFP_KERNEL);
+	ASSERT(openInfo != NULL);
+
+	openInfo->WaitEvent = osd_WaitEventCreate();
+
+	openMsg = (struct vmbus_channel_open_channel *)openInfo->Msg;
+	openMsg->Header.MessageType = ChannelMessageOpenChannel;
+	openMsg->OpenId = NewChannel->OfferMsg.ChildRelId; /* FIXME */
+	openMsg->ChildRelId = NewChannel->OfferMsg.ChildRelId;
+	openMsg->RingBufferGpadlHandle = NewChannel->RingBufferGpadlHandle;
+	ASSERT(openMsg->RingBufferGpadlHandle);
+	openMsg->DownstreamRingBufferPageOffset = SendRingBufferSize >>
+						  PAGE_SHIFT;
+	openMsg->ServerContextAreaGpadlHandle = 0; /* TODO */
+
+	ASSERT(UserDataLen <= MAX_USER_DEFINED_BYTES);
+	if (UserDataLen)
+		memcpy(openMsg->UserData, UserData, UserDataLen);
+
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_add_tail(&openInfo->MsgListEntry,
+		      &gVmbusConnection.ChannelMsgList);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_DBG(VMBUS, "Sending channel open msg...");
+
+	ret = VmbusPostMessage(openMsg,
+			       sizeof(struct vmbus_channel_open_channel));
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS, "unable to open channel - %d", ret);
+		goto Cleanup;
+	}
+
+	/* FIXME: Need to time-out here */
+	osd_WaitEventWait(openInfo->WaitEvent);
+
+	if (openInfo->Response.OpenResult.Status == 0)
+		DPRINT_INFO(VMBUS, "channel <%p> open success!!", NewChannel);
+	else
+		DPRINT_INFO(VMBUS, "channel <%p> open failed - %d!!",
+			    NewChannel, openInfo->Response.OpenResult.Status);
+
+Cleanup:
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_del(&openInfo->MsgListEntry);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	kfree(openInfo->WaitEvent);
+	kfree(openInfo);
+
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+}
+
+/**
+ * DumpGpadlBody - Dump the gpadl body message to the console for debugging purposes.
+ */
+static void DumpGpadlBody(struct vmbus_channel_gpadl_body *Gpadl, u32 Len)
+{
+	int i;
+	int pfnCount;
+
+	pfnCount = (Len - sizeof(struct vmbus_channel_gpadl_body)) /
+		   sizeof(u64);
+	DPRINT_DBG(VMBUS, "gpadl body - len %d pfn count %d", Len, pfnCount);
+
+	for (i = 0; i < pfnCount; i++)
+		DPRINT_DBG(VMBUS, "gpadl body  - %d) pfn %llu",
+			   i, Gpadl->Pfn[i]);
+}
+
+/**
+ * DumpGpadlHeader - Dump the gpadl header message to the console for debugging purposes.
+ */
+static void DumpGpadlHeader(struct vmbus_channel_gpadl_header *Gpadl)
+{
+	int i, j;
+	int pageCount;
+
+	DPRINT_DBG(VMBUS,
+		   "gpadl header - relid %d, range count %d, range buflen %d",
+		   Gpadl->ChildRelId, Gpadl->RangeCount, Gpadl->RangeBufLen);
+	for (i = 0; i < Gpadl->RangeCount; i++) {
+		pageCount = Gpadl->Range[i].ByteCount >> PAGE_SHIFT;
+		pageCount = (pageCount > 26) ? 26 : pageCount;
+
+		DPRINT_DBG(VMBUS, "gpadl range %d - len %d offset %d "
+			   "page count %d", i, Gpadl->Range[i].ByteCount,
+			   Gpadl->Range[i].ByteOffset, pageCount);
+
+		for (j = 0; j < pageCount; j++)
+			DPRINT_DBG(VMBUS, "%d) pfn %llu", j,
+				   Gpadl->Range[i].PfnArray[j]);
+	}
+}
+
+/**
+ * VmbusChannelCreateGpadlHeader - Creates a gpadl for the specified buffer
+ */
+static int VmbusChannelCreateGpadlHeader(void *Kbuffer, u32 Size,
+					 struct vmbus_channel_msginfo **MsgInfo,
+					 u32 *MessageCount)
+{
+	int i;
+	int pageCount;
+	unsigned long long pfn;
+	struct vmbus_channel_gpadl_header *gpaHeader;
+	struct vmbus_channel_gpadl_body *gpadlBody;
+	struct vmbus_channel_msginfo *msgHeader;
+	struct vmbus_channel_msginfo *msgBody;
+	u32 msgSize;
+
+	int pfnSum, pfnCount, pfnLeft, pfnCurr, pfnSize;
+
+	/* ASSERT((kbuffer & (PAGE_SIZE-1)) == 0); */
+	ASSERT((Size & (PAGE_SIZE-1)) == 0);
+
+	pageCount = Size >> PAGE_SHIFT;
+	pfn = virt_to_phys(Kbuffer) >> PAGE_SHIFT;
+
+	/* do we need a gpadl body msg */
+	pfnSize = MAX_SIZE_CHANNEL_MESSAGE -
+		  sizeof(struct vmbus_channel_gpadl_header) -
+		  sizeof(struct gpa_range);
+	pfnCount = pfnSize / sizeof(u64);
+
+	if (pageCount > pfnCount) {
+		/* we need a gpadl body */
+		/* fill in the header */
+		msgSize = sizeof(struct vmbus_channel_msginfo) +
+			  sizeof(struct vmbus_channel_gpadl_header) +
+			  sizeof(struct gpa_range) + pfnCount * sizeof(u64);
+		msgHeader =  kzalloc(msgSize, GFP_KERNEL);
+
+		INIT_LIST_HEAD(&msgHeader->SubMsgList);
+		msgHeader->MessageSize = msgSize;
+
+		gpaHeader = (struct vmbus_channel_gpadl_header *)msgHeader->Msg;
+		gpaHeader->RangeCount = 1;
+		gpaHeader->RangeBufLen = sizeof(struct gpa_range) +
+					 pageCount * sizeof(u64);
+		gpaHeader->Range[0].ByteOffset = 0;
+		gpaHeader->Range[0].ByteCount = Size;
+		for (i = 0; i < pfnCount; i++)
+			gpaHeader->Range[0].PfnArray[i] = pfn+i;
+		*MsgInfo = msgHeader;
+		*MessageCount = 1;
+
+		pfnSum = pfnCount;
+		pfnLeft = pageCount - pfnCount;
+
+		/* how many pfns can we fit */
+		pfnSize = MAX_SIZE_CHANNEL_MESSAGE -
+			  sizeof(struct vmbus_channel_gpadl_body);
+		pfnCount = pfnSize / sizeof(u64);
+
+		/* fill in the body */
+		while (pfnLeft) {
+			if (pfnLeft > pfnCount)
+				pfnCurr = pfnCount;
+			else
+				pfnCurr = pfnLeft;
+
+			msgSize = sizeof(struct vmbus_channel_msginfo) +
+				  sizeof(struct vmbus_channel_gpadl_body) +
+				  pfnCurr * sizeof(u64);
+			msgBody = kzalloc(msgSize, GFP_KERNEL);
+			ASSERT(msgBody);
+			msgBody->MessageSize = msgSize;
+			(*MessageCount)++;
+			gpadlBody =
+				(struct vmbus_channel_gpadl_body *)msgBody->Msg;
+
+			/*
+			 * FIXME:
+			 * Gpadl is u32 and we are using a pointer which could
+			 * be 64-bit
+			 */
+			/* gpadlBody->Gpadl = kbuffer; */
+			for (i = 0; i < pfnCurr; i++)
+				gpadlBody->Pfn[i] = pfn + pfnSum + i;
+
+			/* add to msg header */
+			list_add_tail(&msgBody->MsgListEntry,
+				      &msgHeader->SubMsgList);
+			pfnSum += pfnCurr;
+			pfnLeft -= pfnCurr;
+		}
+	} else {
+		/* everything fits in a header */
+		msgSize = sizeof(struct vmbus_channel_msginfo) +
+			  sizeof(struct vmbus_channel_gpadl_header) +
+			  sizeof(struct gpa_range) + pageCount * sizeof(u64);
+		msgHeader = kzalloc(msgSize, GFP_KERNEL);
+		msgHeader->MessageSize = msgSize;
+
+		gpaHeader = (struct vmbus_channel_gpadl_header *)msgHeader->Msg;
+		gpaHeader->RangeCount = 1;
+		gpaHeader->RangeBufLen = sizeof(struct gpa_range) +
+					 pageCount * sizeof(u64);
+		gpaHeader->Range[0].ByteOffset = 0;
+		gpaHeader->Range[0].ByteCount = Size;
+		for (i = 0; i < pageCount; i++)
+			gpaHeader->Range[0].PfnArray[i] = pfn+i;
+
+		*MsgInfo = msgHeader;
+		*MessageCount = 1;
+	}
+
+	return 0;
+}
+
+/**
+ * VmbusChannelEstablishGpadl - Estabish a GPADL for the specified buffer
+ *
+ * @Channel: a channel
+ * @Kbuffer: from kmalloc
+ * @Size: page-size multiple
+ * @GpadlHandle: some funky thing
+ */
+int VmbusChannelEstablishGpadl(struct vmbus_channel *Channel, void *Kbuffer,
+			       u32 Size, u32 *GpadlHandle)
+{
+	struct vmbus_channel_gpadl_header *gpadlMsg;
+	struct vmbus_channel_gpadl_body *gpadlBody;
+	/* struct vmbus_channel_gpadl_created *gpadlCreated; */
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_msginfo *subMsgInfo;
+	u32 msgCount;
+	struct list_head *curr;
+	u32 nextGpadlHandle;
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	nextGpadlHandle = atomic_read(&gVmbusConnection.NextGpadlHandle);
+	atomic_inc(&gVmbusConnection.NextGpadlHandle);
+
+	VmbusChannelCreateGpadlHeader(Kbuffer, Size, &msgInfo, &msgCount);
+	ASSERT(msgInfo != NULL);
+	ASSERT(msgCount > 0);
+
+	msgInfo->WaitEvent = osd_WaitEventCreate();
+	gpadlMsg = (struct vmbus_channel_gpadl_header *)msgInfo->Msg;
+	gpadlMsg->Header.MessageType = ChannelMessageGpadlHeader;
+	gpadlMsg->ChildRelId = Channel->OfferMsg.ChildRelId;
+	gpadlMsg->Gpadl = nextGpadlHandle;
+
+	DumpGpadlHeader(gpadlMsg);
+
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_add_tail(&msgInfo->MsgListEntry,
+		      &gVmbusConnection.ChannelMsgList);
+
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+	DPRINT_DBG(VMBUS, "buffer %p, size %d msg cnt %d",
+		   Kbuffer, Size, msgCount);
+
+	DPRINT_DBG(VMBUS, "Sending GPADL Header - len %zd",
+		   msgInfo->MessageSize - sizeof(*msgInfo));
+
+	ret = VmbusPostMessage(gpadlMsg, msgInfo->MessageSize -
+			       sizeof(*msgInfo));
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS, "Unable to open channel - %d", ret);
+		goto Cleanup;
+	}
+
+	if (msgCount > 1) {
+		list_for_each(curr, &msgInfo->SubMsgList) {
+
+			/* FIXME: should this use list_entry() instead ? */
+			subMsgInfo = (struct vmbus_channel_msginfo *)curr;
+			gpadlBody =
+			     (struct vmbus_channel_gpadl_body *)subMsgInfo->Msg;
+
+			gpadlBody->Header.MessageType = ChannelMessageGpadlBody;
+			gpadlBody->Gpadl = nextGpadlHandle;
+
+			DPRINT_DBG(VMBUS, "Sending GPADL Body - len %zd",
+				   subMsgInfo->MessageSize -
+				   sizeof(*subMsgInfo));
+
+			DumpGpadlBody(gpadlBody, subMsgInfo->MessageSize -
+				      sizeof(*subMsgInfo));
+			ret = VmbusPostMessage(gpadlBody,
+					       subMsgInfo->MessageSize -
+					       sizeof(*subMsgInfo));
+			ASSERT(ret == 0);
+		}
+	}
+	osd_WaitEventWait(msgInfo->WaitEvent);
+
+	/* At this point, we received the gpadl created msg */
+	DPRINT_DBG(VMBUS, "Received GPADL created "
+		   "(relid %d, status %d handle %x)",
+		   Channel->OfferMsg.ChildRelId,
+		   msgInfo->Response.GpadlCreated.CreationStatus,
+		   gpadlMsg->Gpadl);
+
+	*GpadlHandle = gpadlMsg->Gpadl;
+
+Cleanup:
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_del(&msgInfo->MsgListEntry);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	kfree(msgInfo->WaitEvent);
+	kfree(msgInfo);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelTeardownGpadl -Teardown the specified GPADL handle
+ */
+int VmbusChannelTeardownGpadl(struct vmbus_channel *Channel, u32 GpadlHandle)
+{
+	struct vmbus_channel_gpadl_teardown *msg;
+	struct vmbus_channel_msginfo *info;
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	ASSERT(GpadlHandle != 0);
+
+	info = kmalloc(sizeof(*info) +
+		       sizeof(struct vmbus_channel_gpadl_teardown), GFP_KERNEL);
+	ASSERT(info != NULL);
+
+	info->WaitEvent = osd_WaitEventCreate();
+
+	msg = (struct vmbus_channel_gpadl_teardown *)info->Msg;
+
+	msg->Header.MessageType = ChannelMessageGpadlTeardown;
+	msg->ChildRelId = Channel->OfferMsg.ChildRelId;
+	msg->Gpadl = GpadlHandle;
+
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_add_tail(&info->MsgListEntry,
+		      &gVmbusConnection.ChannelMsgList);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	ret = VmbusPostMessage(msg,
+			       sizeof(struct vmbus_channel_gpadl_teardown));
+	if (ret != 0) {
+		/* TODO: */
+		/* something... */
+	}
+
+	osd_WaitEventWait(info->WaitEvent);
+
+	/* Received a torndown response */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_del(&info->MsgListEntry);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	kfree(info->WaitEvent);
+	kfree(info);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelClose - Close the specified channel
+ */
+void VmbusChannelClose(struct vmbus_channel *Channel)
+{
+	struct vmbus_channel_close_channel *msg;
+	struct vmbus_channel_msginfo *info;
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Stop callback and cancel the timer asap */
+	Channel->OnChannelCallback = NULL;
+	del_timer(&Channel->poll_timer);
+
+	/* Send a closing message */
+	info = kmalloc(sizeof(*info) +
+		       sizeof(struct vmbus_channel_close_channel), GFP_KERNEL);
+	ASSERT(info != NULL);
+
+	/* info->waitEvent = osd_WaitEventCreate(); */
+
+	msg = (struct vmbus_channel_close_channel *)info->Msg;
+	msg->Header.MessageType = ChannelMessageCloseChannel;
+	msg->ChildRelId = Channel->OfferMsg.ChildRelId;
+
+	ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_close_channel));
+	if (ret != 0) {
+		/* TODO: */
+		/* something... */
+	}
+
+	/* Tear down the gpadl for the channel's ring buffer */
+	if (Channel->RingBufferGpadlHandle)
+		VmbusChannelTeardownGpadl(Channel,
+					  Channel->RingBufferGpadlHandle);
+
+	/* TODO: Send a msg to release the childRelId */
+
+	/* Cleanup the ring buffers for this channel */
+	RingBufferCleanup(&Channel->Outbound);
+	RingBufferCleanup(&Channel->Inbound);
+
+	osd_PageFree(Channel->RingBufferPages, Channel->RingBufferPageCount);
+
+	kfree(info);
+
+	/*
+	 * If we are closing the channel during an error path in
+	 * opening the channel, don't free the channel since the
+	 * caller will free the channel
+	 */
+
+	if (Channel->State == CHANNEL_OPEN_STATE) {
+		spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+		list_del(&Channel->ListEntry);
+		spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+
+		FreeVmbusChannel(Channel);
+	}
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelSendPacket - Send the specified buffer on the given channel
+ */
+int VmbusChannelSendPacket(struct vmbus_channel *Channel, const void *Buffer,
+			   u32 BufferLen, u64 RequestId,
+			   enum vmbus_packet_type Type, u32 Flags)
+{
+	struct vmpacket_descriptor desc;
+	u32 packetLen = sizeof(struct vmpacket_descriptor) + BufferLen;
+	u32 packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
+	struct scatterlist bufferList[3];
+	u64 alignedData = 0;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+	DPRINT_DBG(VMBUS, "channel %p buffer %p len %d",
+		   Channel, Buffer, BufferLen);
+
+	DumpVmbusChannel(Channel);
+
+	ASSERT((packetLenAligned - packetLen) < sizeof(u64));
+
+	/* Setup the descriptor */
+	desc.Type = Type; /* VmbusPacketTypeDataInBand; */
+	desc.Flags = Flags; /* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED; */
+	/* in 8-bytes granularity */
+	desc.DataOffset8 = sizeof(struct vmpacket_descriptor) >> 3;
+	desc.Length8 = (u16)(packetLenAligned >> 3);
+	desc.TransactionId = RequestId;
+
+	sg_init_table(bufferList, 3);
+	sg_set_buf(&bufferList[0], &desc, sizeof(struct vmpacket_descriptor));
+	sg_set_buf(&bufferList[1], Buffer, BufferLen);
+	sg_set_buf(&bufferList[2], &alignedData, packetLenAligned - packetLen);
+
+	ret = RingBufferWrite(&Channel->Outbound, bufferList, 3);
+
+	/* TODO: We should determine if this is optional */
+	if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
+		VmbusChannelSetEvent(Channel);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelSendPacketPageBuffer - Send a range of single-page buffer packets using a GPADL Direct packet type.
+ */
+int VmbusChannelSendPacketPageBuffer(struct vmbus_channel *Channel,
+				     struct hv_page_buffer PageBuffers[],
+				     u32 PageCount, void *Buffer, u32 BufferLen,
+				     u64 RequestId)
+{
+	int ret;
+	int i;
+	struct VMBUS_CHANNEL_PACKET_PAGE_BUFFER desc;
+	u32 descSize;
+	u32 packetLen;
+	u32 packetLenAligned;
+	struct scatterlist bufferList[3];
+	u64 alignedData = 0;
+
+	DPRINT_ENTER(VMBUS);
+
+	ASSERT(PageCount <= MAX_PAGE_BUFFER_COUNT);
+
+	DumpVmbusChannel(Channel);
+
+	/*
+	 * Adjust the size down since VMBUS_CHANNEL_PACKET_PAGE_BUFFER is the
+	 * largest size we support
+	 */
+	descSize = sizeof(struct VMBUS_CHANNEL_PACKET_PAGE_BUFFER) -
+			  ((MAX_PAGE_BUFFER_COUNT - PageCount) *
+			  sizeof(struct hv_page_buffer));
+	packetLen = descSize + BufferLen;
+	packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
+
+	ASSERT((packetLenAligned - packetLen) < sizeof(u64));
+
+	/* Setup the descriptor */
+	desc.Type = VmbusPacketTypeDataUsingGpaDirect;
+	desc.Flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
+	desc.DataOffset8 = descSize >> 3; /* in 8-bytes grandularity */
+	desc.Length8 = (u16)(packetLenAligned >> 3);
+	desc.TransactionId = RequestId;
+	desc.RangeCount = PageCount;
+
+	for (i = 0; i < PageCount; i++) {
+		desc.Range[i].Length = PageBuffers[i].Length;
+		desc.Range[i].Offset = PageBuffers[i].Offset;
+		desc.Range[i].Pfn	 = PageBuffers[i].Pfn;
+	}
+
+	sg_init_table(bufferList, 3);
+	sg_set_buf(&bufferList[0], &desc, descSize);
+	sg_set_buf(&bufferList[1], Buffer, BufferLen);
+	sg_set_buf(&bufferList[2], &alignedData, packetLenAligned - packetLen);
+
+	ret = RingBufferWrite(&Channel->Outbound, bufferList, 3);
+
+	/* TODO: We should determine if this is optional */
+	if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
+		VmbusChannelSetEvent(Channel);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelSendPacketMultiPageBuffer - Send a multi-page buffer packet using a GPADL Direct packet type.
+ */
+int VmbusChannelSendPacketMultiPageBuffer(struct vmbus_channel *Channel,
+				struct hv_multipage_buffer *MultiPageBuffer,
+				void *Buffer, u32 BufferLen, u64 RequestId)
+{
+	int ret;
+	struct VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER desc;
+	u32 descSize;
+	u32 packetLen;
+	u32 packetLenAligned;
+	struct scatterlist bufferList[3];
+	u64 alignedData = 0;
+	u32 PfnCount = NUM_PAGES_SPANNED(MultiPageBuffer->Offset,
+					 MultiPageBuffer->Length);
+
+	DPRINT_ENTER(VMBUS);
+
+	DumpVmbusChannel(Channel);
+
+	DPRINT_DBG(VMBUS, "data buffer - offset %u len %u pfn count %u",
+		   MultiPageBuffer->Offset, MultiPageBuffer->Length, PfnCount);
+
+	ASSERT(PfnCount > 0);
+	ASSERT(PfnCount <= MAX_MULTIPAGE_BUFFER_COUNT);
+
+	/*
+	 * Adjust the size down since VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER is
+	 * the largest size we support
+	 */
+	descSize = sizeof(struct VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER) -
+			  ((MAX_MULTIPAGE_BUFFER_COUNT - PfnCount) *
+			  sizeof(u64));
+	packetLen = descSize + BufferLen;
+	packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
+
+	ASSERT((packetLenAligned - packetLen) < sizeof(u64));
+
+	/* Setup the descriptor */
+	desc.Type = VmbusPacketTypeDataUsingGpaDirect;
+	desc.Flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
+	desc.DataOffset8 = descSize >> 3; /* in 8-bytes grandularity */
+	desc.Length8 = (u16)(packetLenAligned >> 3);
+	desc.TransactionId = RequestId;
+	desc.RangeCount = 1;
+
+	desc.Range.Length = MultiPageBuffer->Length;
+	desc.Range.Offset = MultiPageBuffer->Offset;
+
+	memcpy(desc.Range.PfnArray, MultiPageBuffer->PfnArray,
+	       PfnCount * sizeof(u64));
+
+	sg_init_table(bufferList, 3);
+	sg_set_buf(&bufferList[0], &desc, descSize);
+	sg_set_buf(&bufferList[1], Buffer, BufferLen);
+	sg_set_buf(&bufferList[2], &alignedData, packetLenAligned - packetLen);
+
+	ret = RingBufferWrite(&Channel->Outbound, bufferList, 3);
+
+	/* TODO: We should determine if this is optional */
+	if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
+		VmbusChannelSetEvent(Channel);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelRecvPacket - Retrieve the user packet on the specified channel
+ */
+/* TODO: Do we ever receive a gpa direct packet other than the ones we send ? */
+int VmbusChannelRecvPacket(struct vmbus_channel *Channel, void *Buffer,
+			   u32 BufferLen, u32 *BufferActualLen, u64 *RequestId)
+{
+	struct vmpacket_descriptor desc;
+	u32 packetLen;
+	u32 userLen;
+	int ret;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	*BufferActualLen = 0;
+	*RequestId = 0;
+
+	spin_lock_irqsave(&Channel->inbound_lock, flags);
+
+	ret = RingBufferPeek(&Channel->Inbound, &desc,
+			     sizeof(struct vmpacket_descriptor));
+	if (ret != 0) {
+		spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+		/* DPRINT_DBG(VMBUS, "nothing to read!!"); */
+		DPRINT_EXIT(VMBUS);
+		return 0;
+	}
+
+	/* VmbusChannelClearEvent(Channel); */
+
+	packetLen = desc.Length8 << 3;
+	userLen = packetLen - (desc.DataOffset8 << 3);
+	/* ASSERT(userLen > 0); */
+
+	DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d "
+		   "flag %d tid %llx pktlen %d datalen %d> ",
+		   Channel, Channel->OfferMsg.ChildRelId, desc.Type,
+		   desc.Flags, desc.TransactionId, packetLen, userLen);
+
+	*BufferActualLen = userLen;
+
+	if (userLen > BufferLen) {
+		spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+		DPRINT_ERR(VMBUS, "buffer too small - got %d needs %d",
+			   BufferLen, userLen);
+		DPRINT_EXIT(VMBUS);
+
+		return -1;
+	}
+
+	*RequestId = desc.TransactionId;
+
+	/* Copy over the packet to the user buffer */
+	ret = RingBufferRead(&Channel->Inbound, Buffer, userLen,
+			     (desc.DataOffset8 << 3));
+
+	spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+}
+
+/**
+ * VmbusChannelRecvPacketRaw - Retrieve the raw packet on the specified channel
+ */
+int VmbusChannelRecvPacketRaw(struct vmbus_channel *Channel, void *Buffer,
+			      u32 BufferLen, u32 *BufferActualLen,
+			      u64 *RequestId)
+{
+	struct vmpacket_descriptor desc;
+	u32 packetLen;
+	u32 userLen;
+	int ret;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	*BufferActualLen = 0;
+	*RequestId = 0;
+
+	spin_lock_irqsave(&Channel->inbound_lock, flags);
+
+	ret = RingBufferPeek(&Channel->Inbound, &desc,
+			     sizeof(struct vmpacket_descriptor));
+	if (ret != 0) {
+		spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+		/* DPRINT_DBG(VMBUS, "nothing to read!!"); */
+		DPRINT_EXIT(VMBUS);
+		return 0;
+	}
+
+	/* VmbusChannelClearEvent(Channel); */
+
+	packetLen = desc.Length8 << 3;
+	userLen = packetLen - (desc.DataOffset8 << 3);
+
+	DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d "
+		   "flag %d tid %llx pktlen %d datalen %d> ",
+		   Channel, Channel->OfferMsg.ChildRelId, desc.Type,
+		   desc.Flags, desc.TransactionId, packetLen, userLen);
+
+	*BufferActualLen = packetLen;
+
+	if (packetLen > BufferLen) {
+		spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+		DPRINT_ERR(VMBUS, "buffer too small - needed %d bytes but "
+			   "got space for only %d bytes", packetLen, BufferLen);
+		DPRINT_EXIT(VMBUS);
+		return -2;
+	}
+
+	*RequestId = desc.TransactionId;
+
+	/* Copy over the entire packet to the user buffer */
+	ret = RingBufferRead(&Channel->Inbound, Buffer, packetLen, 0);
+
+	spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+}
+
+/**
+ * VmbusChannelOnChannelEvent - Channel event callback
+ */
+void VmbusChannelOnChannelEvent(struct vmbus_channel *Channel)
+{
+	DumpVmbusChannel(Channel);
+	ASSERT(Channel->OnChannelCallback);
+#ifdef ENABLE_POLLING
+	del_timer(&Channel->poll_timer);
+	Channel->OnChannelCallback(Channel->ChannelCallbackContext);
+	channel->poll_timer.expires(jiffies + usecs_to_jiffies(100);
+	add_timer(&channel->poll_timer);
+#else
+	Channel->OnChannelCallback(Channel->ChannelCallbackContext);
+#endif
+}
+
+/**
+ * VmbusChannelOnTimer - Timer event callback
+ */
+void VmbusChannelOnTimer(unsigned long data)
+{
+	struct vmbus_channel *channel = (struct vmbus_channel *)data;
+
+	if (channel->OnChannelCallback) {
+		channel->OnChannelCallback(channel->ChannelCallbackContext);
+#ifdef ENABLE_POLLING
+		channel->poll_timer.expires(jiffies + usecs_to_jiffies(100);
+		add_timer(&channel->poll_timer);
+#endif
+	}
+}
+
+/**
+ * DumpVmbusChannel - Dump vmbus channel info to the console
+ */
+static void DumpVmbusChannel(struct vmbus_channel *Channel)
+{
+	DPRINT_DBG(VMBUS, "Channel (%d)", Channel->OfferMsg.ChildRelId);
+	DumpRingInfo(&Channel->Outbound, "Outbound ");
+	DumpRingInfo(&Channel->Inbound, "Inbound ");
+}
diff --git a/drivers/staging/hv/Channel.h b/drivers/staging/hv/Channel.h
new file mode 100644
index 000000000000..6b283edcae68
--- /dev/null
+++ b/drivers/staging/hv/Channel.h
@@ -0,0 +1,112 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _CHANNEL_H_
+#define _CHANNEL_H_
+
+#include "ChannelMgmt.h"
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct VMBUS_CHANNEL_PACKET_PAGE_BUFFER {
+	u16 Type;
+	u16 DataOffset8;
+	u16 Length8;
+	u16 Flags;
+	u64 TransactionId;
+	u32 Reserved;
+	u32 RangeCount;
+	struct hv_page_buffer Range[MAX_PAGE_BUFFER_COUNT];
+} __attribute__((packed));
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER {
+	u16 Type;
+	u16 DataOffset8;
+	u16 Length8;
+	u16 Flags;
+	u64 TransactionId;
+	u32 Reserved;
+	u32 RangeCount;		/* Always 1 in this case */
+	struct hv_multipage_buffer Range;
+} __attribute__((packed));
+
+
+extern int VmbusChannelOpen(struct vmbus_channel *channel,
+			    u32 SendRingBufferSize,
+			    u32 RecvRingBufferSize,
+			    void *UserData,
+			    u32 UserDataLen,
+			    void(*OnChannelCallback)(void *context),
+			    void *Context);
+
+extern void VmbusChannelClose(struct vmbus_channel *channel);
+
+extern int VmbusChannelSendPacket(struct vmbus_channel *channel,
+				  const void *Buffer,
+				  u32 BufferLen,
+				  u64 RequestId,
+				  enum vmbus_packet_type Type,
+				  u32 Flags);
+
+extern int VmbusChannelSendPacketPageBuffer(struct vmbus_channel *channel,
+					    struct hv_page_buffer PageBuffers[],
+					    u32 PageCount,
+					    void *Buffer,
+					    u32 BufferLen,
+					    u64 RequestId);
+
+extern int VmbusChannelSendPacketMultiPageBuffer(struct vmbus_channel *channel,
+					struct hv_multipage_buffer *mpb,
+					void *Buffer,
+					u32 BufferLen,
+					u64 RequestId);
+
+extern int VmbusChannelEstablishGpadl(struct vmbus_channel *channel,
+				      void *Kbuffer,
+				      u32 Size,
+				      u32 *GpadlHandle);
+
+extern int VmbusChannelTeardownGpadl(struct vmbus_channel *channel,
+				     u32 GpadlHandle);
+
+extern int VmbusChannelRecvPacket(struct vmbus_channel *channel,
+				  void *Buffer,
+				  u32 BufferLen,
+				  u32 *BufferActualLen,
+				  u64 *RequestId);
+
+extern int VmbusChannelRecvPacketRaw(struct vmbus_channel *channel,
+				     void *Buffer,
+				     u32 BufferLen,
+				     u32 *BufferActualLen,
+				     u64 *RequestId);
+
+extern void VmbusChannelOnChannelEvent(struct vmbus_channel *channel);
+
+extern void VmbusChannelGetDebugInfo(struct vmbus_channel *channel,
+				     struct vmbus_channel_debug_info *debug);
+
+extern void VmbusChannelOnTimer(unsigned long data);
+
+#endif /* _CHANNEL_H_ */
diff --git a/drivers/staging/hv/ChannelInterface.c b/drivers/staging/hv/ChannelInterface.c
new file mode 100644
index 000000000000..019b064f7cb3
--- /dev/null
+++ b/drivers/staging/hv/ChannelInterface.c
@@ -0,0 +1,152 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "VmbusPrivate.h"
+
+static int IVmbusChannelOpen(struct hv_device *device, u32 SendBufferSize,
+			     u32 RecvRingBufferSize, void *UserData,
+			     u32 UserDataLen,
+			     void (*ChannelCallback)(void *context),
+			     void *Context)
+{
+	return VmbusChannelOpen(device->context, SendBufferSize,
+				RecvRingBufferSize, UserData, UserDataLen,
+				ChannelCallback, Context);
+}
+
+static void IVmbusChannelClose(struct hv_device *device)
+{
+	VmbusChannelClose(device->context);
+}
+
+static int IVmbusChannelSendPacket(struct hv_device *device, const void *Buffer,
+				   u32 BufferLen, u64 RequestId, u32 Type,
+				   u32 Flags)
+{
+	return VmbusChannelSendPacket(device->context, Buffer, BufferLen,
+				      RequestId, Type, Flags);
+}
+
+static int IVmbusChannelSendPacketPageBuffer(struct hv_device *device,
+				struct hv_page_buffer PageBuffers[],
+				u32 PageCount, void *Buffer,
+				u32 BufferLen, u64 RequestId)
+{
+	return VmbusChannelSendPacketPageBuffer(device->context, PageBuffers,
+						PageCount, Buffer, BufferLen,
+						RequestId);
+}
+
+static int IVmbusChannelSendPacketMultiPageBuffer(struct hv_device *device,
+				struct hv_multipage_buffer *MultiPageBuffer,
+				void *Buffer, u32 BufferLen, u64 RequestId)
+{
+	return VmbusChannelSendPacketMultiPageBuffer(device->context,
+						     MultiPageBuffer, Buffer,
+						     BufferLen, RequestId);
+}
+
+static int IVmbusChannelRecvPacket(struct hv_device *device, void *Buffer,
+				   u32 BufferLen, u32 *BufferActualLen,
+				   u64 *RequestId)
+{
+	return VmbusChannelRecvPacket(device->context, Buffer, BufferLen,
+				      BufferActualLen, RequestId);
+}
+
+static int IVmbusChannelRecvPacketRaw(struct hv_device *device, void *Buffer,
+				      u32 BufferLen, u32 *BufferActualLen,
+				      u64 *RequestId)
+{
+	return VmbusChannelRecvPacketRaw(device->context, Buffer, BufferLen,
+					 BufferActualLen, RequestId);
+}
+
+static int IVmbusChannelEstablishGpadl(struct hv_device *device, void *Buffer,
+				       u32 BufferLen, u32 *GpadlHandle)
+{
+	return VmbusChannelEstablishGpadl(device->context, Buffer, BufferLen,
+					  GpadlHandle);
+}
+
+static int IVmbusChannelTeardownGpadl(struct hv_device *device, u32 GpadlHandle)
+{
+	return VmbusChannelTeardownGpadl(device->context, GpadlHandle);
+
+}
+
+void GetChannelInterface(struct vmbus_channel_interface *iface)
+{
+	iface->Open = IVmbusChannelOpen;
+	iface->Close	= IVmbusChannelClose;
+	iface->SendPacket = IVmbusChannelSendPacket;
+	iface->SendPacketPageBuffer = IVmbusChannelSendPacketPageBuffer;
+	iface->SendPacketMultiPageBuffer =
+					IVmbusChannelSendPacketMultiPageBuffer;
+	iface->RecvPacket = IVmbusChannelRecvPacket;
+	iface->RecvPacketRaw	= IVmbusChannelRecvPacketRaw;
+	iface->EstablishGpadl = IVmbusChannelEstablishGpadl;
+	iface->TeardownGpadl = IVmbusChannelTeardownGpadl;
+	iface->GetInfo = GetChannelInfo;
+}
+
+void GetChannelInfo(struct hv_device *device, struct hv_device_info *info)
+{
+	struct vmbus_channel_debug_info debugInfo;
+
+	if (!device->context)
+		return;
+
+	VmbusChannelGetDebugInfo(device->context, &debugInfo);
+
+	info->ChannelId = debugInfo.RelId;
+	info->ChannelState = debugInfo.State;
+	memcpy(&info->ChannelType, &debugInfo.InterfaceType,
+	       sizeof(struct hv_guid));
+	memcpy(&info->ChannelInstance, &debugInfo.InterfaceInstance,
+	       sizeof(struct hv_guid));
+
+	info->MonitorId = debugInfo.MonitorId;
+
+	info->ServerMonitorPending = debugInfo.ServerMonitorPending;
+	info->ServerMonitorLatency = debugInfo.ServerMonitorLatency;
+	info->ServerMonitorConnectionId = debugInfo.ServerMonitorConnectionId;
+
+	info->ClientMonitorPending = debugInfo.ClientMonitorPending;
+	info->ClientMonitorLatency = debugInfo.ClientMonitorLatency;
+	info->ClientMonitorConnectionId = debugInfo.ClientMonitorConnectionId;
+
+	info->Inbound.InterruptMask = debugInfo.Inbound.CurrentInterruptMask;
+	info->Inbound.ReadIndex = debugInfo.Inbound.CurrentReadIndex;
+	info->Inbound.WriteIndex = debugInfo.Inbound.CurrentWriteIndex;
+	info->Inbound.BytesAvailToRead = debugInfo.Inbound.BytesAvailToRead;
+	info->Inbound.BytesAvailToWrite = debugInfo.Inbound.BytesAvailToWrite;
+
+	info->Outbound.InterruptMask = debugInfo.Outbound.CurrentInterruptMask;
+	info->Outbound.ReadIndex = debugInfo.Outbound.CurrentReadIndex;
+	info->Outbound.WriteIndex = debugInfo.Outbound.CurrentWriteIndex;
+	info->Outbound.BytesAvailToRead = debugInfo.Outbound.BytesAvailToRead;
+	info->Outbound.BytesAvailToWrite = debugInfo.Outbound.BytesAvailToWrite;
+}
diff --git a/drivers/staging/hv/ChannelInterface.h b/drivers/staging/hv/ChannelInterface.h
new file mode 100644
index 000000000000..27b7a253b711
--- /dev/null
+++ b/drivers/staging/hv/ChannelInterface.h
@@ -0,0 +1,35 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _CHANNEL_INTERFACE_H_
+#define _CHANNEL_INTERFACE_H_
+
+#include "VmbusApi.h"
+
+void GetChannelInterface(struct vmbus_channel_interface *ChannelInterface);
+
+void GetChannelInfo(struct hv_device *Device,
+		    struct hv_device_info *DeviceInfo);
+
+#endif /* _CHANNEL_INTERFACE_H_ */
diff --git a/drivers/staging/hv/ChannelMgmt.c b/drivers/staging/hv/ChannelMgmt.c
new file mode 100644
index 000000000000..3db62caedcff
--- /dev/null
+++ b/drivers/staging/hv/ChannelMgmt.c
@@ -0,0 +1,686 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/list.h>
+#include "osd.h"
+#include "logging.h"
+#include "VmbusPrivate.h"
+
+struct vmbus_channel_message_table_entry {
+	enum vmbus_channel_message_type messageType;
+	void (*messageHandler)(struct vmbus_channel_message_header *msg);
+};
+
+#define MAX_NUM_DEVICE_CLASSES_SUPPORTED 4
+static const struct hv_guid
+		gSupportedDeviceClasses[MAX_NUM_DEVICE_CLASSES_SUPPORTED] = {
+	/* {ba6163d9-04a1-4d29-b605-72e2ffb1dc7f} */
+	/* Storage - SCSI */
+	{
+		.data  = {
+			0xd9, 0x63, 0x61, 0xba, 0xa1, 0x04, 0x29, 0x4d,
+			0xb6, 0x05, 0x72, 0xe2, 0xff, 0xb1, 0xdc, 0x7f
+		}
+	},
+
+	/* {F8615163-DF3E-46c5-913F-F2D2F965ED0E} */
+	/* Network */
+	{
+		.data = {
+			0x63, 0x51, 0x61, 0xF8, 0x3E, 0xDF, 0xc5, 0x46,
+			0x91, 0x3F, 0xF2, 0xD2, 0xF9, 0x65, 0xED, 0x0E
+		}
+	},
+
+	/* {CFA8B69E-5B4A-4cc0-B98B-8BA1A1F3F95A} */
+	/* Input */
+	{
+		.data = {
+			0x9E, 0xB6, 0xA8, 0xCF, 0x4A, 0x5B, 0xc0, 0x4c,
+			0xB9, 0x8B, 0x8B, 0xA1, 0xA1, 0xF3, 0xF9, 0x5A
+		}
+	},
+
+	/* {32412632-86cb-44a2-9b5c-50d1417354f5} */
+	/* IDE */
+	{
+		.data = {
+			0x32, 0x26, 0x41, 0x32, 0xcb, 0x86, 0xa2, 0x44,
+			0x9b, 0x5c, 0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5
+		}
+	},
+};
+
+/**
+ * AllocVmbusChannel - Allocate and initialize a vmbus channel object
+ */
+struct vmbus_channel *AllocVmbusChannel(void)
+{
+	struct vmbus_channel *channel;
+
+	channel = kzalloc(sizeof(*channel), GFP_ATOMIC);
+	if (!channel)
+		return NULL;
+
+	spin_lock_init(&channel->inbound_lock);
+
+	init_timer(&channel->poll_timer);
+	channel->poll_timer.data = (unsigned long)channel;
+	channel->poll_timer.function = VmbusChannelOnTimer;
+
+	channel->ControlWQ = create_workqueue("hv_vmbus_ctl");
+	if (!channel->ControlWQ) {
+		kfree(channel);
+		return NULL;
+	}
+
+	return channel;
+}
+
+/**
+ * ReleaseVmbusChannel - Release the vmbus channel object itself
+ */
+static inline void ReleaseVmbusChannel(void *context)
+{
+	struct vmbus_channel *channel = context;
+
+	DPRINT_ENTER(VMBUS);
+
+	DPRINT_DBG(VMBUS, "releasing channel (%p)", channel);
+	destroy_workqueue(channel->ControlWQ);
+	DPRINT_DBG(VMBUS, "channel released (%p)", channel);
+
+	kfree(channel);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * FreeVmbusChannel - Release the resources used by the vmbus channel object
+ */
+void FreeVmbusChannel(struct vmbus_channel *Channel)
+{
+	del_timer(&Channel->poll_timer);
+
+	/*
+	 * We have to release the channel's workqueue/thread in the vmbus's
+	 * workqueue/thread context
+	 * ie we can't destroy ourselves.
+	 */
+	osd_schedule_callback(gVmbusConnection.WorkQueue, ReleaseVmbusChannel,
+			      Channel);
+}
+
+/**
+ * VmbusChannelProcessOffer - Process the offer by creating a channel/device associated with this offer
+ */
+static void VmbusChannelProcessOffer(void *context)
+{
+	struct vmbus_channel *newChannel = context;
+	struct vmbus_channel *channel;
+	bool fNew = true;
+	int ret;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Make sure this is a new offer */
+	spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+
+	list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
+		if (!memcmp(&channel->OfferMsg.Offer.InterfaceType,
+			    &newChannel->OfferMsg.Offer.InterfaceType,
+			    sizeof(struct hv_guid)) &&
+		    !memcmp(&channel->OfferMsg.Offer.InterfaceInstance,
+			    &newChannel->OfferMsg.Offer.InterfaceInstance,
+			    sizeof(struct hv_guid))) {
+			fNew = false;
+			break;
+		}
+	}
+
+	if (fNew)
+		list_add_tail(&newChannel->ListEntry,
+			      &gVmbusConnection.ChannelList);
+
+	spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+
+	if (!fNew) {
+		DPRINT_DBG(VMBUS, "Ignoring duplicate offer for relid (%d)",
+			   newChannel->OfferMsg.ChildRelId);
+		FreeVmbusChannel(newChannel);
+		DPRINT_EXIT(VMBUS);
+		return;
+	}
+
+	/*
+	 * Start the process of binding this offer to the driver
+	 * We need to set the DeviceObject field before calling
+	 * VmbusChildDeviceAdd()
+	 */
+	newChannel->DeviceObject = VmbusChildDeviceCreate(
+		&newChannel->OfferMsg.Offer.InterfaceType,
+		&newChannel->OfferMsg.Offer.InterfaceInstance,
+		newChannel);
+
+	DPRINT_DBG(VMBUS, "child device object allocated - %p",
+		   newChannel->DeviceObject);
+
+	/*
+	 * Add the new device to the bus. This will kick off device-driver
+	 * binding which eventually invokes the device driver's AddDevice()
+	 * method.
+	 */
+	ret = VmbusChildDeviceAdd(newChannel->DeviceObject);
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS,
+			   "unable to add child device object (relid %d)",
+			   newChannel->OfferMsg.ChildRelId);
+
+		spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+		list_del(&newChannel->ListEntry);
+		spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+
+		FreeVmbusChannel(newChannel);
+	} else {
+		/*
+		 * This state is used to indicate a successful open
+		 * so that when we do close the channel normally, we
+		 * can cleanup properly
+		 */
+		newChannel->State = CHANNEL_OPEN_STATE;
+	}
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelProcessRescindOffer - Rescind the offer by initiating a device removal
+ */
+static void VmbusChannelProcessRescindOffer(void *context)
+{
+	struct vmbus_channel *channel = context;
+
+	DPRINT_ENTER(VMBUS);
+	VmbusChildDeviceRemove(channel->DeviceObject);
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnOffer - Handler for channel offers from vmbus in parent partition.
+ *
+ * We ignore all offers except network and storage offers. For each network and
+ * storage offers, we create a channel object and queue a work item to the
+ * channel object to process the offer synchronously
+ */
+static void VmbusChannelOnOffer(struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_offer_channel *offer;
+	struct vmbus_channel *newChannel;
+	struct hv_guid *guidType;
+	struct hv_guid *guidInstance;
+	int i;
+	int fSupported = 0;
+
+	DPRINT_ENTER(VMBUS);
+
+	offer = (struct vmbus_channel_offer_channel *)hdr;
+	for (i = 0; i < MAX_NUM_DEVICE_CLASSES_SUPPORTED; i++) {
+		if (memcmp(&offer->Offer.InterfaceType,
+		    &gSupportedDeviceClasses[i], sizeof(struct hv_guid)) == 0) {
+			fSupported = 1;
+			break;
+		}
+	}
+
+	if (!fSupported) {
+		DPRINT_DBG(VMBUS, "Ignoring channel offer notification for "
+			   "child relid %d", offer->ChildRelId);
+		DPRINT_EXIT(VMBUS);
+		return;
+	}
+
+	guidType = &offer->Offer.InterfaceType;
+	guidInstance = &offer->Offer.InterfaceInstance;
+
+	DPRINT_INFO(VMBUS, "Channel offer notification - "
+		    "child relid %d monitor id %d allocated %d, "
+		    "type {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		    "%02x%02x%02x%02x%02x%02x%02x%02x} "
+		    "instance {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		    "%02x%02x%02x%02x%02x%02x%02x%02x}",
+		    offer->ChildRelId, offer->MonitorId,
+		    offer->MonitorAllocated,
+		    guidType->data[3], guidType->data[2],
+		    guidType->data[1], guidType->data[0],
+		    guidType->data[5], guidType->data[4],
+		    guidType->data[7], guidType->data[6],
+		    guidType->data[8], guidType->data[9],
+		    guidType->data[10], guidType->data[11],
+		    guidType->data[12], guidType->data[13],
+		    guidType->data[14], guidType->data[15],
+		    guidInstance->data[3], guidInstance->data[2],
+		    guidInstance->data[1], guidInstance->data[0],
+		    guidInstance->data[5], guidInstance->data[4],
+		    guidInstance->data[7], guidInstance->data[6],
+		    guidInstance->data[8], guidInstance->data[9],
+		    guidInstance->data[10], guidInstance->data[11],
+		    guidInstance->data[12], guidInstance->data[13],
+		    guidInstance->data[14], guidInstance->data[15]);
+
+	/* Allocate the channel object and save this offer. */
+	newChannel = AllocVmbusChannel();
+	if (!newChannel) {
+		DPRINT_ERR(VMBUS, "unable to allocate channel object");
+		return;
+	}
+
+	DPRINT_DBG(VMBUS, "channel object allocated - %p", newChannel);
+
+	memcpy(&newChannel->OfferMsg, offer,
+	       sizeof(struct vmbus_channel_offer_channel));
+	newChannel->MonitorGroup = (u8)offer->MonitorId / 32;
+	newChannel->MonitorBit = (u8)offer->MonitorId % 32;
+
+	/* TODO: Make sure the offer comes from our parent partition */
+	osd_schedule_callback(newChannel->ControlWQ, VmbusChannelProcessOffer,
+			      newChannel);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnOfferRescind - Rescind offer handler.
+ *
+ * We queue a work item to process this offer synchronously
+ */
+static void VmbusChannelOnOfferRescind(struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_rescind_offer *rescind;
+	struct vmbus_channel *channel;
+
+	DPRINT_ENTER(VMBUS);
+
+	rescind = (struct vmbus_channel_rescind_offer *)hdr;
+	channel = GetChannelFromRelId(rescind->ChildRelId);
+	if (channel == NULL) {
+		DPRINT_DBG(VMBUS, "channel not found for relId %d",
+			   rescind->ChildRelId);
+		return;
+	}
+
+	osd_schedule_callback(channel->ControlWQ,
+			      VmbusChannelProcessRescindOffer,
+			      channel);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnOffersDelivered - This is invoked when all offers have been delivered.
+ *
+ * Nothing to do here.
+ */
+static void VmbusChannelOnOffersDelivered(
+			struct vmbus_channel_message_header *hdr)
+{
+	DPRINT_ENTER(VMBUS);
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnOpenResult - Open result handler.
+ *
+ * This is invoked when we received a response to our channel open request.
+ * Find the matching request, copy the response and signal the requesting
+ * thread.
+ */
+static void VmbusChannelOnOpenResult(struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_open_result *result;
+	struct list_head *curr;
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_message_header *requestHeader;
+	struct vmbus_channel_open_channel *openMsg;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	result = (struct vmbus_channel_open_result *)hdr;
+	DPRINT_DBG(VMBUS, "vmbus open result - %d", result->Status);
+
+	/*
+	 * Find the open msg, copy the result and signal/unblock the wait event
+	 */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+
+	list_for_each(curr, &gVmbusConnection.ChannelMsgList) {
+/* FIXME: this should probably use list_entry() instead */
+		msgInfo = (struct vmbus_channel_msginfo *)curr;
+		requestHeader = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+		if (requestHeader->MessageType == ChannelMessageOpenChannel) {
+			openMsg = (struct vmbus_channel_open_channel *)msgInfo->Msg;
+			if (openMsg->ChildRelId == result->ChildRelId &&
+			    openMsg->OpenId == result->OpenId) {
+				memcpy(&msgInfo->Response.OpenResult,
+				       result,
+				       sizeof(struct vmbus_channel_open_result));
+				osd_WaitEventSet(msgInfo->WaitEvent);
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnGpadlCreated - GPADL created handler.
+ *
+ * This is invoked when we received a response to our gpadl create request.
+ * Find the matching request, copy the response and signal the requesting
+ * thread.
+ */
+static void VmbusChannelOnGpadlCreated(struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_gpadl_created *gpadlCreated;
+	struct list_head *curr;
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_message_header *requestHeader;
+	struct vmbus_channel_gpadl_header *gpadlHeader;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	gpadlCreated = (struct vmbus_channel_gpadl_created *)hdr;
+	DPRINT_DBG(VMBUS, "vmbus gpadl created result - %d",
+		   gpadlCreated->CreationStatus);
+
+	/*
+	 * Find the establish msg, copy the result and signal/unblock the wait
+	 * event
+	 */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+
+	list_for_each(curr, &gVmbusConnection.ChannelMsgList) {
+/* FIXME: this should probably use list_entry() instead */
+		msgInfo = (struct vmbus_channel_msginfo *)curr;
+		requestHeader = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+		if (requestHeader->MessageType == ChannelMessageGpadlHeader) {
+			gpadlHeader = (struct vmbus_channel_gpadl_header *)requestHeader;
+
+			if ((gpadlCreated->ChildRelId ==
+			     gpadlHeader->ChildRelId) &&
+			    (gpadlCreated->Gpadl == gpadlHeader->Gpadl)) {
+				memcpy(&msgInfo->Response.GpadlCreated,
+				       gpadlCreated,
+				       sizeof(struct vmbus_channel_gpadl_created));
+				osd_WaitEventSet(msgInfo->WaitEvent);
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnGpadlTorndown - GPADL torndown handler.
+ *
+ * This is invoked when we received a response to our gpadl teardown request.
+ * Find the matching request, copy the response and signal the requesting
+ * thread.
+ */
+static void VmbusChannelOnGpadlTorndown(
+			struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_gpadl_torndown *gpadlTorndown;
+	struct list_head *curr;
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_message_header *requestHeader;
+	struct vmbus_channel_gpadl_teardown *gpadlTeardown;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	gpadlTorndown = (struct vmbus_channel_gpadl_torndown *)hdr;
+
+	/*
+	 * Find the open msg, copy the result and signal/unblock the wait event
+	 */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+
+	list_for_each(curr, &gVmbusConnection.ChannelMsgList) {
+/* FIXME: this should probably use list_entry() instead */
+		msgInfo = (struct vmbus_channel_msginfo *)curr;
+		requestHeader = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+		if (requestHeader->MessageType == ChannelMessageGpadlTeardown) {
+			gpadlTeardown = (struct vmbus_channel_gpadl_teardown *)requestHeader;
+
+			if (gpadlTorndown->Gpadl == gpadlTeardown->Gpadl) {
+				memcpy(&msgInfo->Response.GpadlTorndown,
+				       gpadlTorndown,
+				       sizeof(struct vmbus_channel_gpadl_torndown));
+				osd_WaitEventSet(msgInfo->WaitEvent);
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnVersionResponse - Version response handler
+ *
+ * This is invoked when we received a response to our initiate contact request.
+ * Find the matching request, copy the response and signal the requesting
+ * thread.
+ */
+static void VmbusChannelOnVersionResponse(
+		struct vmbus_channel_message_header *hdr)
+{
+	struct list_head *curr;
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_message_header *requestHeader;
+	struct vmbus_channel_initiate_contact *initiate;
+	struct vmbus_channel_version_response *versionResponse;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	versionResponse = (struct vmbus_channel_version_response *)hdr;
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+
+	list_for_each(curr, &gVmbusConnection.ChannelMsgList) {
+/* FIXME: this should probably use list_entry() instead */
+		msgInfo = (struct vmbus_channel_msginfo *)curr;
+		requestHeader = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+		if (requestHeader->MessageType ==
+		    ChannelMessageInitiateContact) {
+			initiate = (struct vmbus_channel_initiate_contact *)requestHeader;
+			memcpy(&msgInfo->Response.VersionResponse,
+			      versionResponse,
+			      sizeof(struct vmbus_channel_version_response));
+			osd_WaitEventSet(msgInfo->WaitEvent);
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/* Channel message dispatch table */
+static struct vmbus_channel_message_table_entry
+	gChannelMessageTable[ChannelMessageCount] = {
+	{ChannelMessageInvalid,			NULL},
+	{ChannelMessageOfferChannel,		VmbusChannelOnOffer},
+	{ChannelMessageRescindChannelOffer,	VmbusChannelOnOfferRescind},
+	{ChannelMessageRequestOffers,		NULL},
+	{ChannelMessageAllOffersDelivered,	VmbusChannelOnOffersDelivered},
+	{ChannelMessageOpenChannel,		NULL},
+	{ChannelMessageOpenChannelResult,	VmbusChannelOnOpenResult},
+	{ChannelMessageCloseChannel,		NULL},
+	{ChannelMessageGpadlHeader,		NULL},
+	{ChannelMessageGpadlBody,		NULL},
+	{ChannelMessageGpadlCreated,		VmbusChannelOnGpadlCreated},
+	{ChannelMessageGpadlTeardown,		NULL},
+	{ChannelMessageGpadlTorndown,		VmbusChannelOnGpadlTorndown},
+	{ChannelMessageRelIdReleased,		NULL},
+	{ChannelMessageInitiateContact,		NULL},
+	{ChannelMessageVersionResponse,		VmbusChannelOnVersionResponse},
+	{ChannelMessageUnload,			NULL},
+};
+
+/**
+ * VmbusOnChannelMessage - Handler for channel protocol messages.
+ *
+ * This is invoked in the vmbus worker thread context.
+ */
+void VmbusOnChannelMessage(void *Context)
+{
+	struct hv_message *msg = Context;
+	struct vmbus_channel_message_header *hdr;
+	int size;
+
+	DPRINT_ENTER(VMBUS);
+
+	hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
+	size = msg->Header.PayloadSize;
+
+	DPRINT_DBG(VMBUS, "message type %d size %d", hdr->MessageType, size);
+
+	if (hdr->MessageType >= ChannelMessageCount) {
+		DPRINT_ERR(VMBUS,
+			   "Received invalid channel message type %d size %d",
+			   hdr->MessageType, size);
+		print_hex_dump_bytes("", DUMP_PREFIX_NONE,
+				     (unsigned char *)msg->u.Payload, size);
+		kfree(msg);
+		return;
+	}
+
+	if (gChannelMessageTable[hdr->MessageType].messageHandler)
+		gChannelMessageTable[hdr->MessageType].messageHandler(hdr);
+	else
+		DPRINT_ERR(VMBUS, "Unhandled channel message type %d",
+			   hdr->MessageType);
+
+	/* Free the msg that was allocated in VmbusOnMsgDPC() */
+	kfree(msg);
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelRequestOffers - Send a request to get all our pending offers.
+ */
+int VmbusChannelRequestOffers(void)
+{
+	struct vmbus_channel_message_header *msg;
+	struct vmbus_channel_msginfo *msgInfo;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	msgInfo = kmalloc(sizeof(*msgInfo) +
+			  sizeof(struct vmbus_channel_message_header),
+			  GFP_KERNEL);
+	ASSERT(msgInfo != NULL);
+
+	msgInfo->WaitEvent = osd_WaitEventCreate();
+	msg = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+	msg->MessageType = ChannelMessageRequestOffers;
+
+	/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
+	INSERT_TAIL_LIST(&gVmbusConnection.channelMsgList,
+			 &msgInfo->msgListEntry);
+	SpinlockRelease(gVmbusConnection.channelMsgLock);*/
+
+	ret = VmbusPostMessage(msg,
+			       sizeof(struct vmbus_channel_message_header));
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS, "Unable to request offers - %d", ret);
+
+		/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
+		REMOVE_ENTRY_LIST(&msgInfo->msgListEntry);
+		SpinlockRelease(gVmbusConnection.channelMsgLock);*/
+
+		goto Cleanup;
+	}
+	/* osd_WaitEventWait(msgInfo->waitEvent); */
+
+	/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
+	REMOVE_ENTRY_LIST(&msgInfo->msgListEntry);
+	SpinlockRelease(gVmbusConnection.channelMsgLock);*/
+
+
+Cleanup:
+	if (msgInfo) {
+		kfree(msgInfo->WaitEvent);
+		kfree(msgInfo);
+	}
+
+	DPRINT_EXIT(VMBUS);
+	return ret;
+}
+
+/**
+ * VmbusChannelReleaseUnattachedChannels - Release channels that are unattached/unconnected ie (no drivers associated)
+ */
+void VmbusChannelReleaseUnattachedChannels(void)
+{
+	struct vmbus_channel *channel, *pos;
+	struct vmbus_channel *start = NULL;
+	unsigned long flags;
+
+	spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+
+	list_for_each_entry_safe(channel, pos, &gVmbusConnection.ChannelList,
+				 ListEntry) {
+		if (channel == start)
+			break;
+
+		if (!channel->DeviceObject->Driver) {
+			list_del(&channel->ListEntry);
+			DPRINT_INFO(VMBUS,
+				    "Releasing unattached device object %p",
+				    channel->DeviceObject);
+
+			VmbusChildDeviceRemove(channel->DeviceObject);
+			FreeVmbusChannel(channel);
+		} else {
+			if (!start)
+				start = channel;
+		}
+	}
+
+	spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+}
+
+/* eof */
diff --git a/drivers/staging/hv/ChannelMgmt.h b/drivers/staging/hv/ChannelMgmt.h
new file mode 100644
index 000000000000..a839d8fe6cec
--- /dev/null
+++ b/drivers/staging/hv/ChannelMgmt.h
@@ -0,0 +1,319 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _CHANNEL_MGMT_H_
+#define _CHANNEL_MGMT_H_
+
+#include <linux/list.h>
+#include "RingBuffer.h"
+#include "VmbusChannelInterface.h"
+#include "VmbusPacketFormat.h"
+
+/* Version 1 messages */
+enum vmbus_channel_message_type {
+	ChannelMessageInvalid			=  0,
+	ChannelMessageOfferChannel		=  1,
+	ChannelMessageRescindChannelOffer	=  2,
+	ChannelMessageRequestOffers		=  3,
+	ChannelMessageAllOffersDelivered	=  4,
+	ChannelMessageOpenChannel		=  5,
+	ChannelMessageOpenChannelResult		=  6,
+	ChannelMessageCloseChannel		=  7,
+	ChannelMessageGpadlHeader		=  8,
+	ChannelMessageGpadlBody			=  9,
+	ChannelMessageGpadlCreated		= 10,
+	ChannelMessageGpadlTeardown		= 11,
+	ChannelMessageGpadlTorndown		= 12,
+	ChannelMessageRelIdReleased		= 13,
+	ChannelMessageInitiateContact		= 14,
+	ChannelMessageVersionResponse		= 15,
+	ChannelMessageUnload			= 16,
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+	ChannelMessageViewRangeAdd		= 17,
+	ChannelMessageViewRangeRemove		= 18,
+#endif
+	ChannelMessageCount
+} __attribute__((packed));
+
+struct vmbus_channel_message_header {
+	enum vmbus_channel_message_type MessageType;
+	u32 Padding;
+} __attribute__((packed));
+
+/* Query VMBus Version parameters */
+struct vmbus_channel_query_vmbus_version {
+	struct vmbus_channel_message_header Header;
+	u32 Version;
+} __attribute__((packed));
+
+/* VMBus Version Supported parameters */
+struct vmbus_channel_version_supported {
+	struct vmbus_channel_message_header Header;
+	bool VersionSupported;
+} __attribute__((packed));
+
+/* Offer Channel parameters */
+struct vmbus_channel_offer_channel {
+	struct vmbus_channel_message_header Header;
+	struct vmbus_channel_offer Offer;
+	u32 ChildRelId;
+	u8 MonitorId;
+	bool MonitorAllocated;
+} __attribute__((packed));
+
+/* Rescind Offer parameters */
+struct vmbus_channel_rescind_offer {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+} __attribute__((packed));
+
+/*
+ * Request Offer -- no parameters, SynIC message contains the partition ID
+ * Set Snoop -- no parameters, SynIC message contains the partition ID
+ * Clear Snoop -- no parameters, SynIC message contains the partition ID
+ * All Offers Delivered -- no parameters, SynIC message contains the partition
+ *		           ID
+ * Flush Client -- no parameters, SynIC message contains the partition ID
+ */
+
+/* Open Channel parameters */
+struct vmbus_channel_open_channel {
+	struct vmbus_channel_message_header Header;
+
+	/* Identifies the specific VMBus channel that is being opened. */
+	u32 ChildRelId;
+
+	/* ID making a particular open request at a channel offer unique. */
+	u32 OpenId;
+
+	/* GPADL for the channel's ring buffer. */
+	u32 RingBufferGpadlHandle;
+
+	/* GPADL for the channel's server context save area. */
+	u32 ServerContextAreaGpadlHandle;
+
+	/*
+	* The upstream ring buffer begins at offset zero in the memory
+	* described by RingBufferGpadlHandle. The downstream ring buffer
+	* follows it at this offset (in pages).
+	*/
+	u32 DownstreamRingBufferPageOffset;
+
+	/* User-specific data to be passed along to the server endpoint. */
+	unsigned char UserData[MAX_USER_DEFINED_BYTES];
+} __attribute__((packed));
+
+/* Open Channel Result parameters */
+struct vmbus_channel_open_result {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+	u32 OpenId;
+	u32 Status;
+} __attribute__((packed));
+
+/* Close channel parameters; */
+struct vmbus_channel_close_channel {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+} __attribute__((packed));
+
+/* Channel Message GPADL */
+#define GPADL_TYPE_RING_BUFFER		1
+#define GPADL_TYPE_SERVER_SAVE_AREA	2
+#define GPADL_TYPE_TRANSACTION		8
+
+/*
+ * The number of PFNs in a GPADL message is defined by the number of
+ * pages that would be spanned by ByteCount and ByteOffset.  If the
+ * implied number of PFNs won't fit in this packet, there will be a
+ * follow-up packet that contains more.
+ */
+struct vmbus_channel_gpadl_header {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+	u32 Gpadl;
+	u16 RangeBufLen;
+	u16 RangeCount;
+	struct gpa_range Range[0];
+} __attribute__((packed));
+
+/* This is the followup packet that contains more PFNs. */
+struct vmbus_channel_gpadl_body {
+	struct vmbus_channel_message_header Header;
+	u32 MessageNumber;
+	u32 Gpadl;
+	u64 Pfn[0];
+} __attribute__((packed));
+
+struct vmbus_channel_gpadl_created {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+	u32 Gpadl;
+	u32 CreationStatus;
+} __attribute__((packed));
+
+struct vmbus_channel_gpadl_teardown {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+	u32 Gpadl;
+} __attribute__((packed));
+
+struct vmbus_channel_gpadl_torndown {
+	struct vmbus_channel_message_header Header;
+	u32 Gpadl;
+} __attribute__((packed));
+
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+struct vmbus_channel_view_range_add {
+	struct vmbus_channel_message_header Header;
+	PHYSICAL_ADDRESS ViewRangeBase;
+	u64 ViewRangeLength;
+	u32 ChildRelId;
+} __attribute__((packed));
+
+struct vmbus_channel_view_range_remove {
+	struct vmbus_channel_message_header Header;
+	PHYSICAL_ADDRESS ViewRangeBase;
+	u32 ChildRelId;
+} __attribute__((packed));
+#endif
+
+struct vmbus_channel_relid_released {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+} __attribute__((packed));
+
+struct vmbus_channel_initiate_contact {
+	struct vmbus_channel_message_header Header;
+	u32 VMBusVersionRequested;
+	u32 Padding2;
+	u64 InterruptPage;
+	u64 MonitorPage1;
+	u64 MonitorPage2;
+} __attribute__((packed));
+
+struct vmbus_channel_version_response {
+	struct vmbus_channel_message_header Header;
+	bool VersionSupported;
+} __attribute__((packed));
+
+enum vmbus_channel_state {
+	CHANNEL_OFFER_STATE,
+	CHANNEL_OPENING_STATE,
+	CHANNEL_OPEN_STATE,
+};
+
+struct vmbus_channel {
+	struct list_head ListEntry;
+
+	struct hv_device *DeviceObject;
+
+	struct timer_list poll_timer; /* SA-111 workaround */
+
+	enum vmbus_channel_state State;
+
+	struct vmbus_channel_offer_channel OfferMsg;
+	/*
+	 * These are based on the OfferMsg.MonitorId.
+	 * Save it here for easy access.
+	 */
+	u8 MonitorGroup;
+	u8 MonitorBit;
+
+	u32 RingBufferGpadlHandle;
+
+	/* Allocated memory for ring buffer */
+	void *RingBufferPages;
+	u32 RingBufferPageCount;
+	RING_BUFFER_INFO Outbound;	/* send to parent */
+	RING_BUFFER_INFO Inbound;	/* receive from parent */
+	spinlock_t inbound_lock;
+	struct workqueue_struct *ControlWQ;
+
+	/* Channel callback are invoked in this workqueue context */
+	/* HANDLE dataWorkQueue; */
+
+	void (*OnChannelCallback)(void *context);
+	void *ChannelCallbackContext;
+};
+
+struct vmbus_channel_debug_info {
+	u32 RelId;
+	enum vmbus_channel_state State;
+	struct hv_guid InterfaceType;
+	struct hv_guid InterfaceInstance;
+	u32 MonitorId;
+	u32 ServerMonitorPending;
+	u32 ServerMonitorLatency;
+	u32 ServerMonitorConnectionId;
+	u32 ClientMonitorPending;
+	u32 ClientMonitorLatency;
+	u32 ClientMonitorConnectionId;
+
+	RING_BUFFER_DEBUG_INFO Inbound;
+	RING_BUFFER_DEBUG_INFO Outbound;
+};
+
+/*
+ * Represents each channel msg on the vmbus connection This is a
+ * variable-size data structure depending on the msg type itself
+ */
+struct vmbus_channel_msginfo {
+	/* Bookkeeping stuff */
+	struct list_head MsgListEntry;
+
+	/* So far, this is only used to handle gpadl body message */
+	struct list_head SubMsgList;
+
+	/* Synchronize the request/response if needed */
+	struct osd_waitevent *WaitEvent;
+
+	union {
+		struct vmbus_channel_version_supported VersionSupported;
+		struct vmbus_channel_open_result OpenResult;
+		struct vmbus_channel_gpadl_torndown GpadlTorndown;
+		struct vmbus_channel_gpadl_created GpadlCreated;
+		struct vmbus_channel_version_response VersionResponse;
+	} Response;
+
+	u32 MessageSize;
+	/*
+	 * The channel message that goes out on the "wire".
+	 * It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
+	 */
+	unsigned char Msg[0];
+};
+
+
+struct vmbus_channel *AllocVmbusChannel(void);
+
+void FreeVmbusChannel(struct vmbus_channel *Channel);
+
+void VmbusOnChannelMessage(void *Context);
+
+int VmbusChannelRequestOffers(void);
+
+void VmbusChannelReleaseUnattachedChannels(void);
+
+#endif /* _CHANNEL_MGMT_H_ */
diff --git a/drivers/staging/hv/Connection.c b/drivers/staging/hv/Connection.c
new file mode 100644
index 000000000000..43c2e6855015
--- /dev/null
+++ b/drivers/staging/hv/Connection.c
@@ -0,0 +1,341 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+#include "osd.h"
+#include "logging.h"
+#include "VmbusPrivate.h"
+
+
+struct VMBUS_CONNECTION gVmbusConnection = {
+	.ConnectState		= Disconnected,
+	.NextGpadlHandle	= ATOMIC_INIT(0xE1E10),
+};
+
+/**
+ * VmbusConnect - Sends a connect request on the partition service connection
+ */
+int VmbusConnect(void)
+{
+	int ret = 0;
+	struct vmbus_channel_msginfo *msgInfo = NULL;
+	struct vmbus_channel_initiate_contact *msg;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Make sure we are not connecting or connected */
+	if (gVmbusConnection.ConnectState != Disconnected)
+		return -1;
+
+	/* Initialize the vmbus connection */
+	gVmbusConnection.ConnectState = Connecting;
+	gVmbusConnection.WorkQueue = create_workqueue("hv_vmbus_con");
+	if (!gVmbusConnection.WorkQueue) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	INIT_LIST_HEAD(&gVmbusConnection.ChannelMsgList);
+	spin_lock_init(&gVmbusConnection.channelmsg_lock);
+
+	INIT_LIST_HEAD(&gVmbusConnection.ChannelList);
+	spin_lock_init(&gVmbusConnection.channel_lock);
+
+	/*
+	 * Setup the vmbus event connection for channel interrupt
+	 * abstraction stuff
+	 */
+	gVmbusConnection.InterruptPage = osd_PageAlloc(1);
+	if (gVmbusConnection.InterruptPage == NULL) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	gVmbusConnection.RecvInterruptPage = gVmbusConnection.InterruptPage;
+	gVmbusConnection.SendInterruptPage =
+		(void *)((unsigned long)gVmbusConnection.InterruptPage +
+			(PAGE_SIZE >> 1));
+
+	/*
+	 * Setup the monitor notification facility. The 1st page for
+	 * parent->child and the 2nd page for child->parent
+	 */
+	gVmbusConnection.MonitorPages = osd_PageAlloc(2);
+	if (gVmbusConnection.MonitorPages == NULL) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	msgInfo = kzalloc(sizeof(*msgInfo) +
+			  sizeof(struct vmbus_channel_initiate_contact),
+			  GFP_KERNEL);
+	if (msgInfo == NULL) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	msgInfo->WaitEvent = osd_WaitEventCreate();
+	msg = (struct vmbus_channel_initiate_contact *)msgInfo->Msg;
+
+	msg->Header.MessageType = ChannelMessageInitiateContact;
+	msg->VMBusVersionRequested = VMBUS_REVISION_NUMBER;
+	msg->InterruptPage = virt_to_phys(gVmbusConnection.InterruptPage);
+	msg->MonitorPage1 = virt_to_phys(gVmbusConnection.MonitorPages);
+	msg->MonitorPage2 = virt_to_phys(
+			(void *)((unsigned long)gVmbusConnection.MonitorPages +
+				 PAGE_SIZE));
+
+	/*
+	 * Add to list before we send the request since we may
+	 * receive the response before returning from this routine
+	 */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_add_tail(&msgInfo->MsgListEntry,
+		      &gVmbusConnection.ChannelMsgList);
+
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_DBG(VMBUS, "Vmbus connection - interrupt pfn %llx, "
+		   "monitor1 pfn %llx,, monitor2 pfn %llx",
+		   msg->InterruptPage, msg->MonitorPage1, msg->MonitorPage2);
+
+	DPRINT_DBG(VMBUS, "Sending channel initiate msg...");
+	ret = VmbusPostMessage(msg,
+			       sizeof(struct vmbus_channel_initiate_contact));
+	if (ret != 0) {
+		list_del(&msgInfo->MsgListEntry);
+		goto Cleanup;
+	}
+
+	/* Wait for the connection response */
+	osd_WaitEventWait(msgInfo->WaitEvent);
+
+	list_del(&msgInfo->MsgListEntry);
+
+	/* Check if successful */
+	if (msgInfo->Response.VersionResponse.VersionSupported) {
+		DPRINT_INFO(VMBUS, "Vmbus connected!!");
+		gVmbusConnection.ConnectState = Connected;
+
+	} else {
+		DPRINT_ERR(VMBUS, "Vmbus connection failed!!..."
+			   "current version (%d) not supported",
+			   VMBUS_REVISION_NUMBER);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	kfree(msgInfo->WaitEvent);
+	kfree(msgInfo);
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+
+Cleanup:
+	gVmbusConnection.ConnectState = Disconnected;
+
+	if (gVmbusConnection.WorkQueue)
+		destroy_workqueue(gVmbusConnection.WorkQueue);
+
+	if (gVmbusConnection.InterruptPage) {
+		osd_PageFree(gVmbusConnection.InterruptPage, 1);
+		gVmbusConnection.InterruptPage = NULL;
+	}
+
+	if (gVmbusConnection.MonitorPages) {
+		osd_PageFree(gVmbusConnection.MonitorPages, 2);
+		gVmbusConnection.MonitorPages = NULL;
+	}
+
+	if (msgInfo) {
+		kfree(msgInfo->WaitEvent);
+		kfree(msgInfo);
+	}
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusDisconnect - Sends a disconnect request on the partition service connection
+ */
+int VmbusDisconnect(void)
+{
+	int ret = 0;
+	struct vmbus_channel_message_header *msg;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Make sure we are connected */
+	if (gVmbusConnection.ConnectState != Connected)
+		return -1;
+
+	msg = kzalloc(sizeof(struct vmbus_channel_message_header), GFP_KERNEL);
+
+	msg->MessageType = ChannelMessageUnload;
+
+	ret = VmbusPostMessage(msg,
+			       sizeof(struct vmbus_channel_message_header));
+	if (ret != 0)
+		goto Cleanup;
+
+	osd_PageFree(gVmbusConnection.InterruptPage, 1);
+
+	/* TODO: iterate thru the msg list and free up */
+	destroy_workqueue(gVmbusConnection.WorkQueue);
+
+	gVmbusConnection.ConnectState = Disconnected;
+
+	DPRINT_INFO(VMBUS, "Vmbus disconnected!!");
+
+Cleanup:
+	kfree(msg);
+	DPRINT_EXIT(VMBUS);
+	return ret;
+}
+
+/**
+ * GetChannelFromRelId - Get the channel object given its child relative id (ie channel id)
+ */
+struct vmbus_channel *GetChannelFromRelId(u32 relId)
+{
+	struct vmbus_channel *channel;
+	struct vmbus_channel *foundChannel  = NULL;
+	unsigned long flags;
+
+	spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+	list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
+		if (channel->OfferMsg.ChildRelId == relId) {
+			foundChannel = channel;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+
+	return foundChannel;
+}
+
+/**
+ * VmbusProcessChannelEvent - Process a channel event notification
+ */
+static void VmbusProcessChannelEvent(void *context)
+{
+	struct vmbus_channel *channel;
+	u32 relId = (u32)(unsigned long)context;
+
+	ASSERT(relId > 0);
+
+	/*
+	 * Find the channel based on this relid and invokes the
+	 * channel callback to process the event
+	 */
+	channel = GetChannelFromRelId(relId);
+
+	if (channel) {
+		VmbusChannelOnChannelEvent(channel);
+		/*
+		 * WorkQueueQueueWorkItem(channel->dataWorkQueue,
+		 * 			  VmbusChannelOnChannelEvent,
+		 * 			  (void*)channel);
+		 */
+	} else {
+		DPRINT_ERR(VMBUS, "channel not found for relid - %d.", relId);
+	}
+}
+
+/**
+ * VmbusOnEvents - Handler for events
+ */
+void VmbusOnEvents(void)
+{
+	int dword;
+	int maxdword = MAX_NUM_CHANNELS_SUPPORTED >> 5;
+	int bit;
+	int relid;
+	u32 *recvInterruptPage = gVmbusConnection.RecvInterruptPage;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Check events */
+	if (recvInterruptPage) {
+		for (dword = 0; dword < maxdword; dword++) {
+			if (recvInterruptPage[dword]) {
+				for (bit = 0; bit < 32; bit++) {
+					if (test_and_clear_bit(bit, (unsigned long *)&recvInterruptPage[dword])) {
+						relid = (dword << 5) + bit;
+						DPRINT_DBG(VMBUS, "event detected for relid - %d", relid);
+
+						if (relid == 0) {
+							/* special case - vmbus channel protocol msg */
+							DPRINT_DBG(VMBUS, "invalid relid - %d", relid);
+							continue;
+						} else {
+							/* QueueWorkItem(VmbusProcessEvent, (void*)relid); */
+							/* ret = WorkQueueQueueWorkItem(gVmbusConnection.workQueue, VmbusProcessChannelEvent, (void*)relid); */
+							VmbusProcessChannelEvent((void *)(unsigned long)relid);
+						}
+					}
+				}
+			}
+		 }
+	}
+	DPRINT_EXIT(VMBUS);
+
+	return;
+}
+
+/**
+ * VmbusPostMessage - Send a msg on the vmbus's message connection
+ */
+int VmbusPostMessage(void *buffer, size_t bufferLen)
+{
+	union hv_connection_id connId;
+
+	connId.Asu32 = 0;
+	connId.u.Id = VMBUS_MESSAGE_CONNECTION_ID;
+	return HvPostMessage(connId, 1, buffer, bufferLen);
+}
+
+/**
+ * VmbusSetEvent - Send an event notification to the parent
+ */
+int VmbusSetEvent(u32 childRelId)
+{
+	int ret = 0;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Each u32 represents 32 channels */
+	set_bit(childRelId & 31,
+		(unsigned long *)gVmbusConnection.SendInterruptPage +
+		(childRelId >> 5));
+
+	ret = HvSignalEvent();
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c
new file mode 100644
index 000000000000..c5b6613f2f2f
--- /dev/null
+++ b/drivers/staging/hv/Hv.c
@@ -0,0 +1,568 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+#include "osd.h"
+#include "logging.h"
+#include "VmbusPrivate.h"
+
+/* The one and only */
+struct hv_context gHvContext = {
+	.SynICInitialized	= false,
+	.HypercallPage		= NULL,
+	.SignalEventParam	= NULL,
+	.SignalEventBuffer	= NULL,
+};
+
+/**
+ * HvQueryHypervisorPresence - Query the cpuid for presense of windows hypervisor
+ */
+static int HvQueryHypervisorPresence(void)
+{
+	unsigned int eax;
+	unsigned int ebx;
+	unsigned int ecx;
+	unsigned int edx;
+	unsigned int op;
+
+	eax = 0;
+	ebx = 0;
+	ecx = 0;
+	edx = 0;
+	op = HvCpuIdFunctionVersionAndFeatures;
+	cpuid(op, &eax, &ebx, &ecx, &edx);
+
+	return ecx & HV_PRESENT_BIT;
+}
+
+/**
+ * HvQueryHypervisorInfo - Get version info of the windows hypervisor
+ */
+static int HvQueryHypervisorInfo(void)
+{
+	unsigned int eax;
+	unsigned int ebx;
+	unsigned int ecx;
+	unsigned int edx;
+	unsigned int maxLeaf;
+	unsigned int op;
+
+	/*
+	* Its assumed that this is called after confirming that Viridian
+	* is present. Query id and revision.
+	*/
+	eax = 0;
+	ebx = 0;
+	ecx = 0;
+	edx = 0;
+	op = HvCpuIdFunctionHvVendorAndMaxFunction;
+	cpuid(op, &eax, &ebx, &ecx, &edx);
+
+	DPRINT_INFO(VMBUS, "Vendor ID: %c%c%c%c%c%c%c%c%c%c%c%c",
+		    (ebx & 0xFF),
+		    ((ebx >> 8) & 0xFF),
+		    ((ebx >> 16) & 0xFF),
+		    ((ebx >> 24) & 0xFF),
+		    (ecx & 0xFF),
+		    ((ecx >> 8) & 0xFF),
+		    ((ecx >> 16) & 0xFF),
+		    ((ecx >> 24) & 0xFF),
+		    (edx & 0xFF),
+		    ((edx >> 8) & 0xFF),
+		    ((edx >> 16) & 0xFF),
+		    ((edx >> 24) & 0xFF));
+
+	maxLeaf = eax;
+	eax = 0;
+	ebx = 0;
+	ecx = 0;
+	edx = 0;
+	op = HvCpuIdFunctionHvInterface;
+	cpuid(op, &eax, &ebx, &ecx, &edx);
+
+	DPRINT_INFO(VMBUS, "Interface ID: %c%c%c%c",
+		    (eax & 0xFF),
+		    ((eax >> 8) & 0xFF),
+		    ((eax >> 16) & 0xFF),
+		    ((eax >> 24) & 0xFF));
+
+	if (maxLeaf >= HvCpuIdFunctionMsHvVersion) {
+		eax = 0;
+		ebx = 0;
+		ecx = 0;
+		edx = 0;
+		op = HvCpuIdFunctionMsHvVersion;
+		cpuid(op, &eax, &ebx, &ecx, &edx);
+		DPRINT_INFO(VMBUS, "OS Build:%d-%d.%d-%d-%d.%d",\
+			    eax,
+			    ebx >> 16,
+			    ebx & 0xFFFF,
+			    ecx,
+			    edx >> 24,
+			    edx & 0xFFFFFF);
+	}
+	return maxLeaf;
+}
+
+/**
+ * HvDoHypercall - Invoke the specified hypercall
+ */
+static u64 HvDoHypercall(u64 Control, void *Input, void *Output)
+{
+#ifdef CONFIG_X86_64
+	u64 hvStatus = 0;
+	u64 inputAddress = (Input) ? virt_to_phys(Input) : 0;
+	u64 outputAddress = (Output) ? virt_to_phys(Output) : 0;
+	volatile void *hypercallPage = gHvContext.HypercallPage;
+
+	DPRINT_DBG(VMBUS, "Hypercall <control %llx input phys %llx virt %p "
+		   "output phys %llx virt %p hypercall %p>",
+		   Control, inputAddress, Input,
+		   outputAddress, Output, hypercallPage);
+
+	__asm__ __volatile__("mov %0, %%r8" : : "r" (outputAddress) : "r8");
+	__asm__ __volatile__("call *%3" : "=a" (hvStatus) :
+			     "c" (Control), "d" (inputAddress),
+			     "m" (hypercallPage));
+
+	DPRINT_DBG(VMBUS, "Hypercall <return %llx>",  hvStatus);
+
+	return hvStatus;
+
+#else
+
+	u32 controlHi = Control >> 32;
+	u32 controlLo = Control & 0xFFFFFFFF;
+	u32 hvStatusHi = 1;
+	u32 hvStatusLo = 1;
+	u64 inputAddress = (Input) ? virt_to_phys(Input) : 0;
+	u32 inputAddressHi = inputAddress >> 32;
+	u32 inputAddressLo = inputAddress & 0xFFFFFFFF;
+	u64 outputAddress = (Output) ? virt_to_phys(Output) : 0;
+	u32 outputAddressHi = outputAddress >> 32;
+	u32 outputAddressLo = outputAddress & 0xFFFFFFFF;
+	volatile void *hypercallPage = gHvContext.HypercallPage;
+
+	DPRINT_DBG(VMBUS, "Hypercall <control %llx input %p output %p>",
+		   Control, Input, Output);
+
+	__asm__ __volatile__ ("call *%8" : "=d"(hvStatusHi),
+			      "=a"(hvStatusLo) : "d" (controlHi),
+			      "a" (controlLo), "b" (inputAddressHi),
+			      "c" (inputAddressLo), "D"(outputAddressHi),
+			      "S"(outputAddressLo), "m" (hypercallPage));
+
+	DPRINT_DBG(VMBUS, "Hypercall <return %llx>",
+		   hvStatusLo | ((u64)hvStatusHi << 32));
+
+	return hvStatusLo | ((u64)hvStatusHi << 32);
+#endif /* !x86_64 */
+}
+
+/**
+ * HvInit - Main initialization routine.
+ *
+ * This routine must be called before any other routines in here are called
+ */
+int HvInit(void)
+{
+	int ret = 0;
+	int maxLeaf;
+	union hv_x64_msr_hypercall_contents hypercallMsr;
+	void *virtAddr = NULL;
+
+	DPRINT_ENTER(VMBUS);
+
+	memset(gHvContext.synICEventPage, 0, sizeof(void *) * MAX_NUM_CPUS);
+	memset(gHvContext.synICMessagePage, 0, sizeof(void *) * MAX_NUM_CPUS);
+
+	if (!HvQueryHypervisorPresence()) {
+		DPRINT_ERR(VMBUS, "No Windows hypervisor detected!!");
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(VMBUS,
+		    "Windows hypervisor detected! Retrieving more info...");
+
+	maxLeaf = HvQueryHypervisorInfo();
+	/* HvQueryHypervisorFeatures(maxLeaf); */
+
+	/*
+	 * Determine if we are running on xenlinux (ie x2v shim) or native
+	 * linux
+	 */
+	rdmsrl(HV_X64_MSR_GUEST_OS_ID, gHvContext.GuestId);
+	if (gHvContext.GuestId == 0) {
+		/* Write our OS info */
+		wrmsrl(HV_X64_MSR_GUEST_OS_ID, HV_LINUX_GUEST_ID);
+		gHvContext.GuestId = HV_LINUX_GUEST_ID;
+	}
+
+	/* See if the hypercall page is already set */
+	rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
+		/* Allocate the hypercall page memory */
+		/* virtAddr = osd_PageAlloc(1); */
+		virtAddr = osd_VirtualAllocExec(PAGE_SIZE);
+
+		if (!virtAddr) {
+			DPRINT_ERR(VMBUS,
+				   "unable to allocate hypercall page!!");
+			goto Cleanup;
+		}
+
+		hypercallMsr.Enable = 1;
+		/* hypercallMsr.GuestPhysicalAddress =
+		 * 		virt_to_phys(virtAddr) >> PAGE_SHIFT; */
+		hypercallMsr.GuestPhysicalAddress = vmalloc_to_pfn(virtAddr);
+		wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+
+		/* Confirm that hypercall page did get setup. */
+		hypercallMsr.AsUINT64 = 0;
+		rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+		if (!hypercallMsr.Enable) {
+			DPRINT_ERR(VMBUS, "unable to set hypercall page!!");
+			goto Cleanup;
+		}
+
+		gHvContext.HypercallPage = virtAddr;
+	} else {
+		DPRINT_ERR(VMBUS, "Unknown guest id (0x%llx)!!",
+				gHvContext.GuestId);
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(VMBUS, "Hypercall page VA=%p, PA=0x%0llx",
+		    gHvContext.HypercallPage,
+		    (u64)hypercallMsr.GuestPhysicalAddress << PAGE_SHIFT);
+
+	/* Setup the global signal event param for the signal event hypercall */
+	gHvContext.SignalEventBuffer =
+			kmalloc(sizeof(struct hv_input_signal_event_buffer),
+				GFP_KERNEL);
+	if (!gHvContext.SignalEventBuffer)
+		goto Cleanup;
+
+	gHvContext.SignalEventParam =
+		(struct hv_input_signal_event *)
+			(ALIGN_UP((unsigned long)gHvContext.SignalEventBuffer,
+				  HV_HYPERCALL_PARAM_ALIGN));
+	gHvContext.SignalEventParam->ConnectionId.Asu32 = 0;
+	gHvContext.SignalEventParam->ConnectionId.u.Id =
+						VMBUS_EVENT_CONNECTION_ID;
+	gHvContext.SignalEventParam->FlagNumber = 0;
+	gHvContext.SignalEventParam->RsvdZ = 0;
+
+	/* DPRINT_DBG(VMBUS, "My id %llu", HvGetCurrentPartitionId()); */
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+
+Cleanup:
+	if (virtAddr) {
+		if (hypercallMsr.Enable) {
+			hypercallMsr.AsUINT64 = 0;
+			wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+		}
+
+		vfree(virtAddr);
+	}
+	ret = -1;
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * HvCleanup - Cleanup routine.
+ *
+ * This routine is called normally during driver unloading or exiting.
+ */
+void HvCleanup(void)
+{
+	union hv_x64_msr_hypercall_contents hypercallMsr;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (gHvContext.SignalEventBuffer) {
+		gHvContext.SignalEventBuffer = NULL;
+		gHvContext.SignalEventParam = NULL;
+		kfree(gHvContext.SignalEventBuffer);
+	}
+
+	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
+		if (gHvContext.HypercallPage) {
+			hypercallMsr.AsUINT64 = 0;
+			wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+			vfree(gHvContext.HypercallPage);
+			gHvContext.HypercallPage = NULL;
+		}
+	}
+
+	DPRINT_EXIT(VMBUS);
+
+}
+
+/**
+ * HvPostMessage - Post a message using the hypervisor message IPC.
+ *
+ * This involves a hypercall.
+ */
+u16 HvPostMessage(union hv_connection_id connectionId,
+		  enum hv_message_type messageType,
+		  void *payload, size_t payloadSize)
+{
+	struct alignedInput {
+		u64 alignment8;
+		struct hv_input_post_message msg;
+	};
+
+	struct hv_input_post_message *alignedMsg;
+	u16 status;
+	unsigned long addr;
+
+	if (payloadSize > HV_MESSAGE_PAYLOAD_BYTE_COUNT)
+		return -1;
+
+	addr = (unsigned long)kmalloc(sizeof(struct alignedInput), GFP_ATOMIC);
+	if (!addr)
+		return -1;
+
+	alignedMsg = (struct hv_input_post_message *)
+			(ALIGN_UP(addr, HV_HYPERCALL_PARAM_ALIGN));
+
+	alignedMsg->ConnectionId = connectionId;
+	alignedMsg->MessageType = messageType;
+	alignedMsg->PayloadSize = payloadSize;
+	memcpy((void *)alignedMsg->Payload, payload, payloadSize);
+
+	status = HvDoHypercall(HvCallPostMessage, alignedMsg, NULL) & 0xFFFF;
+
+	kfree((void *)addr);
+
+	return status;
+}
+
+
+/**
+ * HvSignalEvent - Signal an event on the specified connection using the hypervisor event IPC.
+ *
+ * This involves a hypercall.
+ */
+u16 HvSignalEvent(void)
+{
+	u16 status;
+
+	status = HvDoHypercall(HvCallSignalEvent, gHvContext.SignalEventParam,
+			       NULL) & 0xFFFF;
+	return status;
+}
+
+/**
+ * HvSynicInit - Initialize the Synthethic Interrupt Controller.
+ *
+ * If it is already initialized by another entity (ie x2v shim), we need to
+ * retrieve the initialized message and event pages.  Otherwise, we create and
+ * initialize the message and event pages.
+ */
+int HvSynicInit(u32 irqVector)
+{
+	u64 version;
+	union hv_synic_simp simp;
+	union hv_synic_siefp siefp;
+	union hv_synic_sint sharedSint;
+	union hv_synic_scontrol sctrl;
+	u64 guestID;
+	int ret = 0;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (!gHvContext.HypercallPage) {
+		DPRINT_EXIT(VMBUS);
+		return ret;
+	}
+
+	/* Check the version */
+	rdmsrl(HV_X64_MSR_SVERSION, version);
+
+	DPRINT_INFO(VMBUS, "SynIC version: %llx", version);
+
+	/* TODO: Handle SMP */
+	if (gHvContext.GuestId == HV_XENLINUX_GUEST_ID) {
+		DPRINT_INFO(VMBUS, "Skipping SIMP and SIEFP setup since "
+				"it is already set.");
+
+		rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+		rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+
+		DPRINT_DBG(VMBUS, "Simp: %llx, Sifep: %llx",
+			   simp.AsUINT64, siefp.AsUINT64);
+
+		/*
+		 * Determine if we are running on xenlinux (ie x2v shim) or
+		 * native linux
+		 */
+		rdmsrl(HV_X64_MSR_GUEST_OS_ID, guestID);
+		if (guestID == HV_LINUX_GUEST_ID) {
+			gHvContext.synICMessagePage[0] =
+				phys_to_virt(simp.BaseSimpGpa << PAGE_SHIFT);
+			gHvContext.synICEventPage[0] =
+				phys_to_virt(siefp.BaseSiefpGpa << PAGE_SHIFT);
+		} else {
+			DPRINT_ERR(VMBUS, "unknown guest id!!");
+			goto Cleanup;
+		}
+		DPRINT_DBG(VMBUS, "MAPPED: Simp: %p, Sifep: %p",
+			   gHvContext.synICMessagePage[0],
+			   gHvContext.synICEventPage[0]);
+	} else {
+		gHvContext.synICMessagePage[0] = osd_PageAlloc(1);
+		if (gHvContext.synICMessagePage[0] == NULL) {
+			DPRINT_ERR(VMBUS,
+				   "unable to allocate SYNIC message page!!");
+			goto Cleanup;
+		}
+
+		gHvContext.synICEventPage[0] = osd_PageAlloc(1);
+		if (gHvContext.synICEventPage[0] == NULL) {
+			DPRINT_ERR(VMBUS,
+				   "unable to allocate SYNIC event page!!");
+			goto Cleanup;
+		}
+
+		/* Setup the Synic's message page */
+		rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+		simp.SimpEnabled = 1;
+		simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[0])
+					>> PAGE_SHIFT;
+
+		DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
+				simp.AsUINT64);
+
+		wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+
+		/* Setup the Synic's event page */
+		rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+		siefp.SiefpEnabled = 1;
+		siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[0])
+					>> PAGE_SHIFT;
+
+		DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
+				siefp.AsUINT64);
+
+		wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+	}
+
+	/* Setup the interception SINT. */
+	/* wrmsrl((HV_X64_MSR_SINT0 + HV_SYNIC_INTERCEPTION_SINT_INDEX), */
+	/*	  interceptionSint.AsUINT64); */
+
+	/* Setup the shared SINT. */
+	rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+
+	sharedSint.AsUINT64 = 0;
+	sharedSint.Vector = irqVector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */
+	sharedSint.Masked = false;
+	sharedSint.AutoEoi = true;
+
+	DPRINT_DBG(VMBUS, "HV_X64_MSR_SINT1 msr set to: %llx",
+		   sharedSint.AsUINT64);
+
+	wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+
+	/* Enable the global synic bit */
+	rdmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
+	sctrl.Enable = 1;
+
+	wrmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
+
+	gHvContext.SynICInitialized = true;
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+
+Cleanup:
+	ret = -1;
+
+	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
+		if (gHvContext.synICEventPage[0])
+			osd_PageFree(gHvContext.synICEventPage[0], 1);
+
+		if (gHvContext.synICMessagePage[0])
+			osd_PageFree(gHvContext.synICMessagePage[0], 1);
+	}
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * HvSynicCleanup - Cleanup routine for HvSynicInit().
+ */
+void HvSynicCleanup(void)
+{
+	union hv_synic_sint sharedSint;
+	union hv_synic_simp simp;
+	union hv_synic_siefp siefp;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (!gHvContext.SynICInitialized) {
+		DPRINT_EXIT(VMBUS);
+		return;
+	}
+
+	rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+
+	sharedSint.Masked = 1;
+
+	/* Disable the interrupt */
+	wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+
+	/*
+	 * Disable and free the resources only if we are running as
+	 * native linux since in xenlinux, we are sharing the
+	 * resources with the x2v shim
+	 */
+	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
+		rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+		simp.SimpEnabled = 0;
+		simp.BaseSimpGpa = 0;
+
+		wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+
+		rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+		siefp.SiefpEnabled = 0;
+		siefp.BaseSiefpGpa = 0;
+
+		wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+
+		osd_PageFree(gHvContext.synICMessagePage[0], 1);
+		osd_PageFree(gHvContext.synICEventPage[0], 1);
+	}
+
+	DPRINT_EXIT(VMBUS);
+}
diff --git a/drivers/staging/hv/Hv.h b/drivers/staging/hv/Hv.h
new file mode 100644
index 000000000000..5379e4bfc56e
--- /dev/null
+++ b/drivers/staging/hv/Hv.h
@@ -0,0 +1,144 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef __HV_H__
+#define __HV_H__
+
+#include "hv_api.h"
+
+enum {
+	VMBUS_MESSAGE_CONNECTION_ID	= 1,
+	VMBUS_MESSAGE_PORT_ID		= 1,
+	VMBUS_EVENT_CONNECTION_ID	= 2,
+	VMBUS_EVENT_PORT_ID		= 2,
+	VMBUS_MONITOR_CONNECTION_ID	= 3,
+	VMBUS_MONITOR_PORT_ID		= 3,
+	VMBUS_MESSAGE_SINT		= 2,
+};
+
+/* #defines */
+
+#define HV_PRESENT_BIT			0x80000000
+
+#define HV_XENLINUX_GUEST_ID_LO		0x00000000
+#define HV_XENLINUX_GUEST_ID_HI		0x0B00B135
+#define HV_XENLINUX_GUEST_ID		(((u64)HV_XENLINUX_GUEST_ID_HI << 32) \
+					  | HV_XENLINUX_GUEST_ID_LO)
+
+#define HV_LINUX_GUEST_ID_LO		0x00000000
+#define HV_LINUX_GUEST_ID_HI		0xB16B00B5
+#define HV_LINUX_GUEST_ID		(((u64)HV_LINUX_GUEST_ID_HI << 32) | \
+					   HV_LINUX_GUEST_ID_LO)
+
+#define HV_CPU_POWER_MANAGEMENT		(1 << 0)
+#define HV_RECOMMENDATIONS_MAX		4
+
+#define HV_X64_MAX			5
+#define HV_CAPS_MAX			8
+
+
+#define HV_HYPERCALL_PARAM_ALIGN	sizeof(u64)
+
+
+/* Service definitions */
+
+#define HV_SERVICE_PARENT_PORT				(0)
+#define HV_SERVICE_PARENT_CONNECTION			(0)
+
+#define HV_SERVICE_CONNECT_RESPONSE_SUCCESS		(0)
+#define HV_SERVICE_CONNECT_RESPONSE_INVALID_PARAMETER	(1)
+#define HV_SERVICE_CONNECT_RESPONSE_UNKNOWN_SERVICE	(2)
+#define HV_SERVICE_CONNECT_RESPONSE_CONNECTION_REJECTED	(3)
+
+#define HV_SERVICE_CONNECT_REQUEST_MESSAGE_ID		(1)
+#define HV_SERVICE_CONNECT_RESPONSE_MESSAGE_ID		(2)
+#define HV_SERVICE_DISCONNECT_REQUEST_MESSAGE_ID	(3)
+#define HV_SERVICE_DISCONNECT_RESPONSE_MESSAGE_ID	(4)
+#define HV_SERVICE_MAX_MESSAGE_ID				(4)
+
+#define HV_SERVICE_PROTOCOL_VERSION (0x0010)
+#define HV_CONNECT_PAYLOAD_BYTE_COUNT 64
+
+/* #define VMBUS_REVISION_NUMBER	6 */
+
+/* Our local vmbus's port and connection id. Anything >0 is fine */
+/* #define VMBUS_PORT_ID		11 */
+
+/* 628180B8-308D-4c5e-B7DB-1BEB62E62EF4 */
+static const struct hv_guid VMBUS_SERVICE_ID = {
+	.data = {
+		0xb8, 0x80, 0x81, 0x62, 0x8d, 0x30, 0x5e, 0x4c,
+		0xb7, 0xdb, 0x1b, 0xeb, 0x62, 0xe6, 0x2e, 0xf4
+	},
+};
+
+#define MAX_NUM_CPUS	1
+
+
+struct hv_input_signal_event_buffer {
+	u64 Align8;
+	struct hv_input_signal_event Event;
+};
+
+struct hv_context {
+	/* XenLinux or native Linux. If XenLinux, the hypercall and synic pages
+	 * has already been initialized */
+	u64 GuestId;
+
+	void *HypercallPage;
+
+	bool SynICInitialized;
+
+	/*
+	 * This is used as an input param to HvCallSignalEvent hypercall. The
+	 * input param is immutable in our usage and must be dynamic mem (vs
+	 * stack or global). */
+	struct hv_input_signal_event_buffer *SignalEventBuffer;
+	/* 8-bytes aligned of the buffer above */
+	struct hv_input_signal_event *SignalEventParam;
+
+	void *synICMessagePage[MAX_NUM_CPUS];
+	void *synICEventPage[MAX_NUM_CPUS];
+};
+
+extern struct hv_context gHvContext;
+
+
+/* Hv Interface */
+
+extern int HvInit(void);
+
+extern void HvCleanup(void);
+
+extern u16 HvPostMessage(union hv_connection_id connectionId,
+			 enum hv_message_type messageType,
+			 void *payload, size_t payloadSize);
+
+extern u16 HvSignalEvent(void);
+
+extern int HvSynicInit(u32 irqVector);
+
+extern void HvSynicCleanup(void);
+
+#endif /* __HV_H__ */
diff --git a/drivers/staging/hv/Kconfig b/drivers/staging/hv/Kconfig
new file mode 100644
index 000000000000..40447020a790
--- /dev/null
+++ b/drivers/staging/hv/Kconfig
@@ -0,0 +1,32 @@
+config HYPERV
+	tristate "Microsoft Hyper-V client drivers"
+	depends on X86 && m
+	default n
+	help
+	  Select this option to run Linux as a Hyper-V client operating
+	  system.
+
+if HYPERV
+
+config HYPERV_STORAGE
+	tristate "Microsoft Hyper-V virtual storage driver"
+	depends on SCSI
+	default HYPERV
+	help
+	 Select this option to enable the Hyper-V virtual storage driver.
+
+config HYPERV_BLOCK
+	tristate "Microsoft Hyper-V virtual block driver"
+	depends on BLOCK && SCSI
+	default HYPERV
+	help
+	  Select this option to enable the Hyper-V virtual block driver.
+
+config HYPERV_NET
+	tristate "Microsoft Hyper-V virtual network driver"
+	depends on NET
+	default HYPERV
+	help
+	  Select this option to enable the Hyper-V virtual network driver.
+
+endif
diff --git a/drivers/staging/hv/Makefile b/drivers/staging/hv/Makefile
new file mode 100644
index 000000000000..27ebae8a9185
--- /dev/null
+++ b/drivers/staging/hv/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_HYPERV)		+= hv_vmbus.o
+obj-$(CONFIG_HYPERV_STORAGE)	+= hv_storvsc.o
+obj-$(CONFIG_HYPERV_BLOCK)	+= hv_blkvsc.o
+obj-$(CONFIG_HYPERV_NET)	+= hv_netvsc.o
+
+hv_vmbus-objs := vmbus_drv.o osd.o \
+		 Vmbus.o Hv.o Connection.o Channel.o \
+		 ChannelMgmt.o ChannelInterface.o RingBuffer.o
+hv_storvsc-objs := storvsc_drv.o StorVsc.o
+hv_blkvsc-objs := blkvsc_drv.o BlkVsc.o
+hv_netvsc-objs := netvsc_drv.o NetVsc.o RndisFilter.o
diff --git a/drivers/staging/hv/NetVsc.c b/drivers/staging/hv/NetVsc.c
new file mode 100644
index 000000000000..1610b845198f
--- /dev/null
+++ b/drivers/staging/hv/NetVsc.c
@@ -0,0 +1,1379 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include "osd.h"
+#include "logging.h"
+#include "NetVsc.h"
+#include "RndisFilter.h"
+
+
+/* Globals */
+static const char *gDriverName = "netvsc";
+
+/* {F8615163-DF3E-46c5-913F-F2D2F965ED0E} */
+static const struct hv_guid gNetVscDeviceType = {
+	.data = {
+		0x63, 0x51, 0x61, 0xF8, 0x3E, 0xDF, 0xc5, 0x46,
+		0x91, 0x3F, 0xF2, 0xD2, 0xF9, 0x65, 0xED, 0x0E
+	}
+};
+
+static int NetVscOnDeviceAdd(struct hv_device *Device, void *AdditionalInfo);
+
+static int NetVscOnDeviceRemove(struct hv_device *Device);
+
+static void NetVscOnCleanup(struct hv_driver *Driver);
+
+static void NetVscOnChannelCallback(void *context);
+
+static int NetVscInitializeSendBufferWithNetVsp(struct hv_device *Device);
+
+static int NetVscInitializeReceiveBufferWithNetVsp(struct hv_device *Device);
+
+static int NetVscDestroySendBuffer(struct netvsc_device *NetDevice);
+
+static int NetVscDestroyReceiveBuffer(struct netvsc_device *NetDevice);
+
+static int NetVscConnectToVsp(struct hv_device *Device);
+
+static void NetVscOnSendCompletion(struct hv_device *Device,
+				   struct vmpacket_descriptor *Packet);
+
+static int NetVscOnSend(struct hv_device *Device,
+			struct hv_netvsc_packet *Packet);
+
+static void NetVscOnReceive(struct hv_device *Device,
+			    struct vmpacket_descriptor *Packet);
+
+static void NetVscOnReceiveCompletion(void *Context);
+
+static void NetVscSendReceiveCompletion(struct hv_device *Device,
+					u64 TransactionId);
+
+
+static struct netvsc_device *AllocNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = kzalloc(sizeof(struct netvsc_device), GFP_KERNEL);
+	if (!netDevice)
+		return NULL;
+
+	/* Set to 2 to allow both inbound and outbound traffic */
+	atomic_cmpxchg(&netDevice->RefCount, 0, 2);
+
+	netDevice->Device = Device;
+	Device->Extension = netDevice;
+
+	return netDevice;
+}
+
+static void FreeNetDevice(struct netvsc_device *Device)
+{
+	ASSERT(atomic_read(&Device->RefCount) == 0);
+	Device->Device->Extension = NULL;
+	kfree(Device);
+}
+
+
+/* Get the net device object iff exists and its refcount > 1 */
+static struct netvsc_device *GetOutboundNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	if (netDevice && atomic_read(&netDevice->RefCount) > 1)
+		atomic_inc(&netDevice->RefCount);
+	else
+		netDevice = NULL;
+
+	return netDevice;
+}
+
+/* Get the net device object iff exists and its refcount > 0 */
+static struct netvsc_device *GetInboundNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	if (netDevice && atomic_read(&netDevice->RefCount))
+		atomic_inc(&netDevice->RefCount);
+	else
+		netDevice = NULL;
+
+	return netDevice;
+}
+
+static void PutNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	ASSERT(netDevice);
+
+	atomic_dec(&netDevice->RefCount);
+}
+
+static struct netvsc_device *ReleaseOutboundNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	if (netDevice == NULL)
+		return NULL;
+
+	/* Busy wait until the ref drop to 2, then set it to 1 */
+	while (atomic_cmpxchg(&netDevice->RefCount, 2, 1) != 2)
+		udelay(100);
+
+	return netDevice;
+}
+
+static struct netvsc_device *ReleaseInboundNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	if (netDevice == NULL)
+		return NULL;
+
+	/* Busy wait until the ref drop to 1, then set it to 0 */
+	while (atomic_cmpxchg(&netDevice->RefCount, 1, 0) != 1)
+		udelay(100);
+
+	Device->Extension = NULL;
+	return netDevice;
+}
+
+/**
+ * NetVscInitialize - Main entry point
+ */
+int NetVscInitialize(struct hv_driver *drv)
+{
+	struct netvsc_driver *driver = (struct netvsc_driver *)drv;
+
+	DPRINT_ENTER(NETVSC);
+
+	DPRINT_DBG(NETVSC, "sizeof(struct hv_netvsc_packet)=%zd, "
+		   "sizeof(struct nvsp_message)=%zd, "
+		   "sizeof(struct vmtransfer_page_packet_header)=%zd",
+		   sizeof(struct hv_netvsc_packet),
+		   sizeof(struct nvsp_message),
+		   sizeof(struct vmtransfer_page_packet_header));
+
+	/* Make sure we are at least 2 pages since 1 page is used for control */
+	ASSERT(driver->RingBufferSize >= (PAGE_SIZE << 1));
+
+	drv->name = gDriverName;
+	memcpy(&drv->deviceType, &gNetVscDeviceType, sizeof(struct hv_guid));
+
+	/* Make sure it is set by the caller */
+	ASSERT(driver->OnReceiveCallback);
+	ASSERT(driver->OnLinkStatusChanged);
+
+	/* Setup the dispatch table */
+	driver->Base.OnDeviceAdd	= NetVscOnDeviceAdd;
+	driver->Base.OnDeviceRemove	= NetVscOnDeviceRemove;
+	driver->Base.OnCleanup		= NetVscOnCleanup;
+
+	driver->OnSend			= NetVscOnSend;
+
+	RndisFilterInit(driver);
+
+	DPRINT_EXIT(NETVSC);
+
+	return 0;
+}
+
+static int NetVscInitializeReceiveBufferWithNetVsp(struct hv_device *Device)
+{
+	int ret = 0;
+	struct netvsc_device *netDevice;
+	struct nvsp_message *initPacket;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+	ASSERT(netDevice->ReceiveBufferSize > 0);
+	/* page-size grandularity */
+	ASSERT((netDevice->ReceiveBufferSize & (PAGE_SIZE - 1)) == 0);
+
+	netDevice->ReceiveBuffer =
+		osd_PageAlloc(netDevice->ReceiveBufferSize >> PAGE_SHIFT);
+	if (!netDevice->ReceiveBuffer) {
+		DPRINT_ERR(NETVSC,
+			   "unable to allocate receive buffer of size %d",
+			   netDevice->ReceiveBufferSize);
+		ret = -1;
+		goto Cleanup;
+	}
+	/* page-aligned buffer */
+	ASSERT(((unsigned long)netDevice->ReceiveBuffer & (PAGE_SIZE - 1)) ==
+		0);
+
+	DPRINT_INFO(NETVSC, "Establishing receive buffer's GPADL...");
+
+	/*
+	 * Establish the gpadl handle for this buffer on this
+	 * channel.  Note: This call uses the vmbus connection rather
+	 * than the channel to establish the gpadl handle.
+	 */
+	ret = Device->Driver->VmbusChannelInterface.EstablishGpadl(Device,
+					netDevice->ReceiveBuffer,
+					netDevice->ReceiveBufferSize,
+					&netDevice->ReceiveBufferGpadlHandle);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC,
+			   "unable to establish receive buffer's gpadl");
+		goto Cleanup;
+	}
+
+	/* osd_WaitEventWait(ext->ChannelInitEvent); */
+
+	/* Notify the NetVsp of the gpadl handle */
+	DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendReceiveBuffer...");
+
+	initPacket = &netDevice->ChannelInitPacket;
+
+	memset(initPacket, 0, sizeof(struct nvsp_message));
+
+	initPacket->Header.MessageType = NvspMessage1TypeSendReceiveBuffer;
+	initPacket->Messages.Version1Messages.SendReceiveBuffer.GpadlHandle = netDevice->ReceiveBufferGpadlHandle;
+	initPacket->Messages.Version1Messages.SendReceiveBuffer.Id = NETVSC_RECEIVE_BUFFER_ID;
+
+	/* Send the gpadl notification request */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				initPacket,
+				sizeof(struct nvsp_message),
+				(unsigned long)initPacket,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC,
+			   "unable to send receive buffer's gpadl to netvsp");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(netDevice->ChannelInitEvent);
+
+	/* Check the response */
+	if (initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Status != NvspStatusSuccess) {
+		DPRINT_ERR(NETVSC, "Unable to complete receive buffer "
+			   "initialzation with NetVsp - status %d",
+			   initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Status);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Parse the response */
+	ASSERT(netDevice->ReceiveSectionCount == 0);
+	ASSERT(netDevice->ReceiveSections == NULL);
+
+	netDevice->ReceiveSectionCount = initPacket->Messages.Version1Messages.SendReceiveBufferComplete.NumSections;
+
+	netDevice->ReceiveSections = kmalloc(netDevice->ReceiveSectionCount * sizeof(struct nvsp_1_receive_buffer_section), GFP_KERNEL);
+	if (netDevice->ReceiveSections == NULL) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	memcpy(netDevice->ReceiveSections,
+		initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Sections,
+		netDevice->ReceiveSectionCount * sizeof(struct nvsp_1_receive_buffer_section));
+
+	DPRINT_INFO(NETVSC, "Receive sections info (count %d, offset %d, "
+		    "endoffset %d, suballoc size %d, num suballocs %d)",
+		    netDevice->ReceiveSectionCount,
+		    netDevice->ReceiveSections[0].Offset,
+		    netDevice->ReceiveSections[0].EndOffset,
+		    netDevice->ReceiveSections[0].SubAllocationSize,
+		    netDevice->ReceiveSections[0].NumSubAllocations);
+
+	/*
+	 * For 1st release, there should only be 1 section that represents the
+	 * entire receive buffer
+	 */
+	if (netDevice->ReceiveSectionCount != 1 ||
+	    netDevice->ReceiveSections->Offset != 0) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	goto Exit;
+
+Cleanup:
+	NetVscDestroyReceiveBuffer(netDevice);
+
+Exit:
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static int NetVscInitializeSendBufferWithNetVsp(struct hv_device *Device)
+{
+	int ret = 0;
+	struct netvsc_device *netDevice;
+	struct nvsp_message *initPacket;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+	ASSERT(netDevice->SendBufferSize > 0);
+	/* page-size grandularity */
+	ASSERT((netDevice->SendBufferSize & (PAGE_SIZE - 1)) == 0);
+
+	netDevice->SendBuffer =
+		osd_PageAlloc(netDevice->SendBufferSize >> PAGE_SHIFT);
+	if (!netDevice->SendBuffer) {
+		DPRINT_ERR(NETVSC, "unable to allocate send buffer of size %d",
+			   netDevice->SendBufferSize);
+		ret = -1;
+		goto Cleanup;
+	}
+	/* page-aligned buffer */
+	ASSERT(((unsigned long)netDevice->SendBuffer & (PAGE_SIZE - 1)) == 0);
+
+	DPRINT_INFO(NETVSC, "Establishing send buffer's GPADL...");
+
+	/*
+	 * Establish the gpadl handle for this buffer on this
+	 * channel.  Note: This call uses the vmbus connection rather
+	 * than the channel to establish the gpadl handle.
+	 */
+	ret = Device->Driver->VmbusChannelInterface.EstablishGpadl(Device,
+					netDevice->SendBuffer,
+					netDevice->SendBufferSize,
+					&netDevice->SendBufferGpadlHandle);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC, "unable to establish send buffer's gpadl");
+		goto Cleanup;
+	}
+
+	/* osd_WaitEventWait(ext->ChannelInitEvent); */
+
+	/* Notify the NetVsp of the gpadl handle */
+	DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendSendBuffer...");
+
+	initPacket = &netDevice->ChannelInitPacket;
+
+	memset(initPacket, 0, sizeof(struct nvsp_message));
+
+	initPacket->Header.MessageType = NvspMessage1TypeSendSendBuffer;
+	initPacket->Messages.Version1Messages.SendReceiveBuffer.GpadlHandle = netDevice->SendBufferGpadlHandle;
+	initPacket->Messages.Version1Messages.SendReceiveBuffer.Id = NETVSC_SEND_BUFFER_ID;
+
+	/* Send the gpadl notification request */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				initPacket, sizeof(struct nvsp_message),
+				(unsigned long)initPacket,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC,
+			   "unable to send receive buffer's gpadl to netvsp");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(netDevice->ChannelInitEvent);
+
+	/* Check the response */
+	if (initPacket->Messages.Version1Messages.SendSendBufferComplete.Status != NvspStatusSuccess) {
+		DPRINT_ERR(NETVSC, "Unable to complete send buffer "
+			   "initialzation with NetVsp - status %d",
+			   initPacket->Messages.Version1Messages.SendSendBufferComplete.Status);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	netDevice->SendSectionSize = initPacket->Messages.Version1Messages.SendSendBufferComplete.SectionSize;
+
+	goto Exit;
+
+Cleanup:
+	NetVscDestroySendBuffer(netDevice);
+
+Exit:
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static int NetVscDestroyReceiveBuffer(struct netvsc_device *NetDevice)
+{
+	struct nvsp_message *revokePacket;
+	int ret = 0;
+
+	DPRINT_ENTER(NETVSC);
+
+	/*
+	 * If we got a section count, it means we received a
+	 * SendReceiveBufferComplete msg (ie sent
+	 * NvspMessage1TypeSendReceiveBuffer msg) therefore, we need
+	 * to send a revoke msg here
+	 */
+	if (NetDevice->ReceiveSectionCount) {
+		DPRINT_INFO(NETVSC,
+			    "Sending NvspMessage1TypeRevokeReceiveBuffer...");
+
+		/* Send the revoke receive buffer */
+		revokePacket = &NetDevice->RevokePacket;
+		memset(revokePacket, 0, sizeof(struct nvsp_message));
+
+		revokePacket->Header.MessageType = NvspMessage1TypeRevokeReceiveBuffer;
+		revokePacket->Messages.Version1Messages.RevokeReceiveBuffer.Id = NETVSC_RECEIVE_BUFFER_ID;
+
+		ret = NetDevice->Device->Driver->VmbusChannelInterface.SendPacket(
+						NetDevice->Device,
+						revokePacket,
+						sizeof(struct nvsp_message),
+						(unsigned long)revokePacket,
+						VmbusPacketTypeDataInBand, 0);
+		/*
+		 * If we failed here, we might as well return and
+		 * have a leak rather than continue and a bugchk
+		 */
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC, "unable to send revoke receive "
+				   "buffer to netvsp");
+			DPRINT_EXIT(NETVSC);
+			return -1;
+		}
+	}
+
+	/* Teardown the gpadl on the vsp end */
+	if (NetDevice->ReceiveBufferGpadlHandle) {
+		DPRINT_INFO(NETVSC, "Tearing down receive buffer's GPADL...");
+
+		ret = NetDevice->Device->Driver->VmbusChannelInterface.TeardownGpadl(
+					NetDevice->Device,
+					NetDevice->ReceiveBufferGpadlHandle);
+
+		/* If we failed here, we might as well return and have a leak rather than continue and a bugchk */
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC,
+				   "unable to teardown receive buffer's gpadl");
+			DPRINT_EXIT(NETVSC);
+			return -1;
+		}
+		NetDevice->ReceiveBufferGpadlHandle = 0;
+	}
+
+	if (NetDevice->ReceiveBuffer) {
+		DPRINT_INFO(NETVSC, "Freeing up receive buffer...");
+
+		/* Free up the receive buffer */
+		osd_PageFree(NetDevice->ReceiveBuffer,
+			     NetDevice->ReceiveBufferSize >> PAGE_SHIFT);
+		NetDevice->ReceiveBuffer = NULL;
+	}
+
+	if (NetDevice->ReceiveSections) {
+		NetDevice->ReceiveSectionCount = 0;
+		kfree(NetDevice->ReceiveSections);
+		NetDevice->ReceiveSections = NULL;
+	}
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int NetVscDestroySendBuffer(struct netvsc_device *NetDevice)
+{
+	struct nvsp_message *revokePacket;
+	int ret = 0;
+
+	DPRINT_ENTER(NETVSC);
+
+	/*
+	 * If we got a section count, it means we received a
+	 *  SendReceiveBufferComplete msg (ie sent
+	 *  NvspMessage1TypeSendReceiveBuffer msg) therefore, we need
+	 *  to send a revoke msg here
+	 */
+	if (NetDevice->SendSectionSize) {
+		DPRINT_INFO(NETVSC,
+			    "Sending NvspMessage1TypeRevokeSendBuffer...");
+
+		/* Send the revoke send buffer */
+		revokePacket = &NetDevice->RevokePacket;
+		memset(revokePacket, 0, sizeof(struct nvsp_message));
+
+		revokePacket->Header.MessageType = NvspMessage1TypeRevokeSendBuffer;
+		revokePacket->Messages.Version1Messages.RevokeSendBuffer.Id = NETVSC_SEND_BUFFER_ID;
+
+		ret = NetDevice->Device->Driver->VmbusChannelInterface.SendPacket(NetDevice->Device,
+					revokePacket,
+					sizeof(struct nvsp_message),
+					(unsigned long)revokePacket,
+					VmbusPacketTypeDataInBand, 0);
+		/*
+		 * If we failed here, we might as well return and have a leak
+		 * rather than continue and a bugchk
+		 */
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC, "unable to send revoke send buffer "
+				   "to netvsp");
+			DPRINT_EXIT(NETVSC);
+			return -1;
+		}
+	}
+
+	/* Teardown the gpadl on the vsp end */
+	if (NetDevice->SendBufferGpadlHandle) {
+		DPRINT_INFO(NETVSC, "Tearing down send buffer's GPADL...");
+
+		ret = NetDevice->Device->Driver->VmbusChannelInterface.TeardownGpadl(NetDevice->Device, NetDevice->SendBufferGpadlHandle);
+
+		/*
+		 * If we failed here, we might as well return and have a leak
+		 * rather than continue and a bugchk
+		 */
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC, "unable to teardown send buffer's "
+				   "gpadl");
+			DPRINT_EXIT(NETVSC);
+			return -1;
+		}
+		NetDevice->SendBufferGpadlHandle = 0;
+	}
+
+	if (NetDevice->SendBuffer) {
+		DPRINT_INFO(NETVSC, "Freeing up send buffer...");
+
+		/* Free up the receive buffer */
+		osd_PageFree(NetDevice->SendBuffer,
+			     NetDevice->SendBufferSize >> PAGE_SHIFT);
+		NetDevice->SendBuffer = NULL;
+	}
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+
+static int NetVscConnectToVsp(struct hv_device *Device)
+{
+	int ret;
+	struct netvsc_device *netDevice;
+	struct nvsp_message *initPacket;
+	int ndisVersion;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+
+	initPacket = &netDevice->ChannelInitPacket;
+
+	memset(initPacket, 0, sizeof(struct nvsp_message));
+	initPacket->Header.MessageType = NvspMessageTypeInit;
+	initPacket->Messages.InitMessages.Init.MinProtocolVersion = NVSP_MIN_PROTOCOL_VERSION;
+	initPacket->Messages.InitMessages.Init.MaxProtocolVersion = NVSP_MAX_PROTOCOL_VERSION;
+
+	DPRINT_INFO(NETVSC, "Sending NvspMessageTypeInit...");
+
+	/* Send the init request */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				initPacket,
+				sizeof(struct nvsp_message),
+				(unsigned long)initPacket,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC, "unable to send NvspMessageTypeInit");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(netDevice->ChannelInitEvent);
+
+	/* Now, check the response */
+	/* ASSERT(initPacket->Messages.InitMessages.InitComplete.MaximumMdlChainLength <= MAX_MULTIPAGE_BUFFER_COUNT); */
+	DPRINT_INFO(NETVSC, "NvspMessageTypeInit status(%d) max mdl chain (%d)",
+		initPacket->Messages.InitMessages.InitComplete.Status,
+		initPacket->Messages.InitMessages.InitComplete.MaximumMdlChainLength);
+
+	if (initPacket->Messages.InitMessages.InitComplete.Status !=
+	    NvspStatusSuccess) {
+		DPRINT_ERR(NETVSC,
+			"unable to initialize with netvsp (status 0x%x)",
+			initPacket->Messages.InitMessages.InitComplete.Status);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	if (initPacket->Messages.InitMessages.InitComplete.NegotiatedProtocolVersion != NVSP_PROTOCOL_VERSION_1) {
+		DPRINT_ERR(NETVSC, "unable to initialize with netvsp "
+			   "(version expected 1 got %d)",
+			   initPacket->Messages.InitMessages.InitComplete.NegotiatedProtocolVersion);
+		ret = -1;
+		goto Cleanup;
+	}
+	DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendNdisVersion...");
+
+	/* Send the ndis version */
+	memset(initPacket, 0, sizeof(struct nvsp_message));
+
+	ndisVersion = 0x00050000;
+
+	initPacket->Header.MessageType = NvspMessage1TypeSendNdisVersion;
+	initPacket->Messages.Version1Messages.SendNdisVersion.NdisMajorVersion =
+				(ndisVersion & 0xFFFF0000) >> 16;
+	initPacket->Messages.Version1Messages.SendNdisVersion.NdisMinorVersion =
+				ndisVersion & 0xFFFF;
+
+	/* Send the init request */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+					initPacket,
+					sizeof(struct nvsp_message),
+					(unsigned long)initPacket,
+					VmbusPacketTypeDataInBand, 0);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC,
+			   "unable to send NvspMessage1TypeSendNdisVersion");
+		ret = -1;
+		goto Cleanup;
+	}
+	/*
+	 * BUGBUG - We have to wait for the above msg since the
+	 * netvsp uses KMCL which acknowledges packet (completion
+	 * packet) since our Vmbus always set the
+	 * VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED flag
+	 */
+	 /* osd_WaitEventWait(NetVscChannel->ChannelInitEvent); */
+
+	/* Post the big receive buffer to NetVSP */
+	ret = NetVscInitializeReceiveBufferWithNetVsp(Device);
+	if (ret == 0)
+		ret = NetVscInitializeSendBufferWithNetVsp(Device);
+
+Cleanup:
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static void NetVscDisconnectFromVsp(struct netvsc_device *NetDevice)
+{
+	DPRINT_ENTER(NETVSC);
+
+	NetVscDestroyReceiveBuffer(NetDevice);
+	NetVscDestroySendBuffer(NetDevice);
+
+	DPRINT_EXIT(NETVSC);
+}
+
+/**
+ * NetVscOnDeviceAdd - Callback when the device belonging to this driver is added
+ */
+static int NetVscOnDeviceAdd(struct hv_device *Device, void *AdditionalInfo)
+{
+	int ret = 0;
+	int i;
+	struct netvsc_device *netDevice;
+	struct hv_netvsc_packet *packet, *pos;
+	struct netvsc_driver *netDriver =
+				(struct netvsc_driver *)Device->Driver;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = AllocNetDevice(Device);
+	if (!netDevice) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	DPRINT_DBG(NETVSC, "netvsc channel object allocated - %p", netDevice);
+
+	/* Initialize the NetVSC channel extension */
+	netDevice->ReceiveBufferSize = NETVSC_RECEIVE_BUFFER_SIZE;
+	spin_lock_init(&netDevice->receive_packet_list_lock);
+
+	netDevice->SendBufferSize = NETVSC_SEND_BUFFER_SIZE;
+
+	INIT_LIST_HEAD(&netDevice->ReceivePacketList);
+
+	for (i = 0; i < NETVSC_RECEIVE_PACKETLIST_COUNT; i++) {
+		packet = kzalloc(sizeof(struct hv_netvsc_packet) +
+				 (NETVSC_RECEIVE_SG_COUNT *
+				  sizeof(struct hv_page_buffer)), GFP_KERNEL);
+		if (!packet) {
+			DPRINT_DBG(NETVSC, "unable to allocate netvsc pkts "
+				   "for receive pool (wanted %d got %d)",
+				   NETVSC_RECEIVE_PACKETLIST_COUNT, i);
+			break;
+		}
+		list_add_tail(&packet->ListEntry,
+			      &netDevice->ReceivePacketList);
+	}
+	netDevice->ChannelInitEvent = osd_WaitEventCreate();
+
+	/* Open the channel */
+	ret = Device->Driver->VmbusChannelInterface.Open(Device,
+						netDriver->RingBufferSize,
+						netDriver->RingBufferSize,
+						NULL, 0,
+						NetVscOnChannelCallback,
+						Device);
+
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC, "unable to open channel: %d", ret);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Channel is opened */
+	DPRINT_INFO(NETVSC, "*** NetVSC channel opened successfully! ***");
+
+	/* Connect with the NetVsp */
+	ret = NetVscConnectToVsp(Device);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC, "unable to connect to NetVSP - %d", ret);
+		ret = -1;
+		goto Close;
+	}
+
+	DPRINT_INFO(NETVSC, "*** NetVSC channel handshake result - %d ***",
+		    ret);
+
+	DPRINT_EXIT(NETVSC);
+	return ret;
+
+Close:
+	/* Now, we can close the channel safely */
+	Device->Driver->VmbusChannelInterface.Close(Device);
+
+Cleanup:
+
+	if (netDevice) {
+		kfree(netDevice->ChannelInitEvent);
+
+		list_for_each_entry_safe(packet, pos,
+					 &netDevice->ReceivePacketList,
+					 ListEntry) {
+			list_del(&packet->ListEntry);
+			kfree(packet);
+		}
+
+		ReleaseOutboundNetDevice(Device);
+		ReleaseInboundNetDevice(Device);
+
+		FreeNetDevice(netDevice);
+	}
+
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+/**
+ * NetVscOnDeviceRemove - Callback when the root bus device is removed
+ */
+static int NetVscOnDeviceRemove(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+	struct hv_netvsc_packet *netvscPacket, *pos;
+
+	DPRINT_ENTER(NETVSC);
+
+	DPRINT_INFO(NETVSC, "Disabling outbound traffic on net device (%p)...",
+		    Device->Extension);
+
+	/* Stop outbound traffic ie sends and receives completions */
+	netDevice = ReleaseOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "No net device present!!");
+		return -1;
+	}
+
+	/* Wait for all send completions */
+	while (atomic_read(&netDevice->NumOutstandingSends)) {
+		DPRINT_INFO(NETVSC, "waiting for %d requests to complete...",
+			    atomic_read(&netDevice->NumOutstandingSends));
+		udelay(100);
+	}
+
+	DPRINT_INFO(NETVSC, "Disconnecting from netvsp...");
+
+	NetVscDisconnectFromVsp(netDevice);
+
+	DPRINT_INFO(NETVSC, "Disabling inbound traffic on net device (%p)...",
+		    Device->Extension);
+
+	/* Stop inbound traffic ie receives and sends completions */
+	netDevice = ReleaseInboundNetDevice(Device);
+
+	/* At this point, no one should be accessing netDevice except in here */
+	DPRINT_INFO(NETVSC, "net device (%p) safe to remove", netDevice);
+
+	/* Now, we can close the channel safely */
+	Device->Driver->VmbusChannelInterface.Close(Device);
+
+	/* Release all resources */
+	list_for_each_entry_safe(netvscPacket, pos,
+				 &netDevice->ReceivePacketList, ListEntry) {
+		list_del(&netvscPacket->ListEntry);
+		kfree(netvscPacket);
+	}
+
+	kfree(netDevice->ChannelInitEvent);
+	FreeNetDevice(netDevice);
+
+	DPRINT_EXIT(NETVSC);
+	return 0;
+}
+
+/**
+ * NetVscOnCleanup - Perform any cleanup when the driver is removed
+ */
+static void NetVscOnCleanup(struct hv_driver *drv)
+{
+	DPRINT_ENTER(NETVSC);
+	DPRINT_EXIT(NETVSC);
+}
+
+static void NetVscOnSendCompletion(struct hv_device *Device,
+				   struct vmpacket_descriptor *Packet)
+{
+	struct netvsc_device *netDevice;
+	struct nvsp_message *nvspPacket;
+	struct hv_netvsc_packet *nvscPacket;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetInboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return;
+	}
+
+	nvspPacket = (struct nvsp_message *)((unsigned long)Packet + (Packet->DataOffset8 << 3));
+
+	DPRINT_DBG(NETVSC, "send completion packet - type %d",
+		   nvspPacket->Header.MessageType);
+
+	if ((nvspPacket->Header.MessageType == NvspMessageTypeInitComplete) ||
+	    (nvspPacket->Header.MessageType ==
+	     NvspMessage1TypeSendReceiveBufferComplete) ||
+	    (nvspPacket->Header.MessageType ==
+	     NvspMessage1TypeSendSendBufferComplete)) {
+		/* Copy the response back */
+		memcpy(&netDevice->ChannelInitPacket, nvspPacket,
+		       sizeof(struct nvsp_message));
+		osd_WaitEventSet(netDevice->ChannelInitEvent);
+	} else if (nvspPacket->Header.MessageType ==
+		   NvspMessage1TypeSendRNDISPacketComplete) {
+		/* Get the send context */
+		nvscPacket = (struct hv_netvsc_packet *)(unsigned long)Packet->TransactionId;
+		ASSERT(nvscPacket);
+
+		/* Notify the layer above us */
+		nvscPacket->Completion.Send.OnSendCompletion(nvscPacket->Completion.Send.SendCompletionContext);
+
+		atomic_dec(&netDevice->NumOutstandingSends);
+	} else {
+		DPRINT_ERR(NETVSC, "Unknown send completion packet type - "
+			   "%d received!!", nvspPacket->Header.MessageType);
+	}
+
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+}
+
+static int NetVscOnSend(struct hv_device *Device,
+			struct hv_netvsc_packet *Packet)
+{
+	struct netvsc_device *netDevice;
+	int ret = 0;
+
+	struct nvsp_message sendMessage;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "net device (%p) shutting down..."
+			   "ignoring outbound packets", netDevice);
+		DPRINT_EXIT(NETVSC);
+		return -2;
+	}
+
+	sendMessage.Header.MessageType = NvspMessage1TypeSendRNDISPacket;
+	if (Packet->IsDataPacket) {
+		/* 0 is RMC_DATA; */
+		sendMessage.Messages.Version1Messages.SendRNDISPacket.ChannelType = 0;
+	} else {
+		/* 1 is RMC_CONTROL; */
+		sendMessage.Messages.Version1Messages.SendRNDISPacket.ChannelType = 1;
+	}
+
+	/* Not using send buffer section */
+	sendMessage.Messages.Version1Messages.SendRNDISPacket.SendBufferSectionIndex = 0xFFFFFFFF;
+	sendMessage.Messages.Version1Messages.SendRNDISPacket.SendBufferSectionSize = 0;
+
+	if (Packet->PageBufferCount) {
+		ret = Device->Driver->VmbusChannelInterface.SendPacketPageBuffer(
+					Device, Packet->PageBuffers,
+					Packet->PageBufferCount,
+					&sendMessage,
+					sizeof(struct nvsp_message),
+					(unsigned long)Packet);
+	} else {
+		ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				&sendMessage,
+				sizeof(struct nvsp_message),
+				(unsigned long)Packet,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+
+	}
+
+	if (ret != 0)
+		DPRINT_ERR(NETVSC, "Unable to send packet %p ret %d",
+			   Packet, ret);
+
+	atomic_inc(&netDevice->NumOutstandingSends);
+	PutNetDevice(Device);
+
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static void NetVscOnReceive(struct hv_device *Device,
+			    struct vmpacket_descriptor *Packet)
+{
+	struct netvsc_device *netDevice;
+	struct vmtransfer_page_packet_header *vmxferpagePacket;
+	struct nvsp_message *nvspPacket;
+	struct hv_netvsc_packet *netvscPacket = NULL;
+	unsigned long start;
+	unsigned long end, endVirtual;
+	/* struct netvsc_driver *netvscDriver; */
+	struct xferpage_packet *xferpagePacket = NULL;
+	int i, j;
+	int count = 0, bytesRemain = 0;
+	unsigned long flags;
+	LIST_HEAD(listHead);
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetInboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return;
+	}
+
+	/*
+	 * All inbound packets other than send completion should be xfer page
+	 * packet
+	 */
+	if (Packet->Type != VmbusPacketTypeDataUsingTransferPages) {
+		DPRINT_ERR(NETVSC, "Unknown packet type received - %d",
+			   Packet->Type);
+		PutNetDevice(Device);
+		return;
+	}
+
+	nvspPacket = (struct nvsp_message *)((unsigned long)Packet +
+			(Packet->DataOffset8 << 3));
+
+	/* Make sure this is a valid nvsp packet */
+	if (nvspPacket->Header.MessageType != NvspMessage1TypeSendRNDISPacket) {
+		DPRINT_ERR(NETVSC, "Unknown nvsp packet type received - %d",
+			   nvspPacket->Header.MessageType);
+		PutNetDevice(Device);
+		return;
+	}
+
+	DPRINT_DBG(NETVSC, "NVSP packet received - type %d",
+		   nvspPacket->Header.MessageType);
+
+	vmxferpagePacket = (struct vmtransfer_page_packet_header *)Packet;
+
+	if (vmxferpagePacket->TransferPageSetId != NETVSC_RECEIVE_BUFFER_ID) {
+		DPRINT_ERR(NETVSC, "Invalid xfer page set id - "
+			   "expecting %x got %x", NETVSC_RECEIVE_BUFFER_ID,
+			   vmxferpagePacket->TransferPageSetId);
+		PutNetDevice(Device);
+		return;
+	}
+
+	DPRINT_DBG(NETVSC, "xfer page - range count %d",
+		   vmxferpagePacket->RangeCount);
+
+	/*
+	 * Grab free packets (range count + 1) to represent this xfer
+	 * page packet. +1 to represent the xfer page packet itself.
+	 * We grab it here so that we know exactly how many we can
+	 * fulfil
+	 */
+	spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
+	while (!list_empty(&netDevice->ReceivePacketList)) {
+		list_move_tail(&netDevice->ReceivePacketList, &listHead);
+		if (++count == vmxferpagePacket->RangeCount + 1)
+			break;
+	}
+	spin_unlock_irqrestore(&netDevice->receive_packet_list_lock, flags);
+
+	/*
+	 * We need at least 2 netvsc pkts (1 to represent the xfer
+	 * page and at least 1 for the range) i.e. we can handled
+	 * some of the xfer page packet ranges...
+	 */
+	if (count < 2) {
+		DPRINT_ERR(NETVSC, "Got only %d netvsc pkt...needed %d pkts. "
+			   "Dropping this xfer page packet completely!",
+			   count, vmxferpagePacket->RangeCount + 1);
+
+		/* Return it to the freelist */
+		spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
+		for (i = count; i != 0; i--) {
+			list_move_tail(&listHead,
+				       &netDevice->ReceivePacketList);
+		}
+		spin_unlock_irqrestore(&netDevice->receive_packet_list_lock,
+				       flags);
+
+		NetVscSendReceiveCompletion(Device,
+					    vmxferpagePacket->d.TransactionId);
+
+		PutNetDevice(Device);
+		return;
+	}
+
+	/* Remove the 1st packet to represent the xfer page packet itself */
+	xferpagePacket = list_entry(&listHead, struct xferpage_packet,
+				    ListEntry);
+	list_del(&xferpagePacket->ListEntry);
+
+	/* This is how much we can satisfy */
+	xferpagePacket->Count = count - 1;
+	ASSERT(xferpagePacket->Count > 0 && xferpagePacket->Count <=
+		vmxferpagePacket->RangeCount);
+
+	if (xferpagePacket->Count != vmxferpagePacket->RangeCount) {
+		DPRINT_INFO(NETVSC, "Needed %d netvsc pkts to satisy this xfer "
+			    "page...got %d", vmxferpagePacket->RangeCount,
+			    xferpagePacket->Count);
+	}
+
+	/* Each range represents 1 RNDIS pkt that contains 1 ethernet frame */
+	for (i = 0; i < (count - 1); i++) {
+		netvscPacket = list_entry(&listHead, struct hv_netvsc_packet,
+					  ListEntry);
+		list_del(&netvscPacket->ListEntry);
+
+		/* Initialize the netvsc packet */
+		netvscPacket->XferPagePacket = xferpagePacket;
+		netvscPacket->Completion.Recv.OnReceiveCompletion =
+					NetVscOnReceiveCompletion;
+		netvscPacket->Completion.Recv.ReceiveCompletionContext =
+					netvscPacket;
+		netvscPacket->Device = Device;
+		/* Save this so that we can send it back */
+		netvscPacket->Completion.Recv.ReceiveCompletionTid =
+					vmxferpagePacket->d.TransactionId;
+
+		netvscPacket->TotalDataBufferLength =
+					vmxferpagePacket->Ranges[i].ByteCount;
+		netvscPacket->PageBufferCount = 1;
+
+		ASSERT(vmxferpagePacket->Ranges[i].ByteOffset +
+			vmxferpagePacket->Ranges[i].ByteCount <
+			netDevice->ReceiveBufferSize);
+
+		netvscPacket->PageBuffers[0].Length =
+					vmxferpagePacket->Ranges[i].ByteCount;
+
+		start = virt_to_phys((void *)((unsigned long)netDevice->ReceiveBuffer + vmxferpagePacket->Ranges[i].ByteOffset));
+
+		netvscPacket->PageBuffers[0].Pfn = start >> PAGE_SHIFT;
+		endVirtual = (unsigned long)netDevice->ReceiveBuffer
+		    + vmxferpagePacket->Ranges[i].ByteOffset
+		    + vmxferpagePacket->Ranges[i].ByteCount - 1;
+		end = virt_to_phys((void *)endVirtual);
+
+		/* Calculate the page relative offset */
+		netvscPacket->PageBuffers[0].Offset =
+			vmxferpagePacket->Ranges[i].ByteOffset & (PAGE_SIZE - 1);
+		if ((end >> PAGE_SHIFT) != (start >> PAGE_SHIFT)) {
+			/* Handle frame across multiple pages: */
+			netvscPacket->PageBuffers[0].Length =
+				(netvscPacket->PageBuffers[0].Pfn << PAGE_SHIFT)
+				+ PAGE_SIZE - start;
+			bytesRemain = netvscPacket->TotalDataBufferLength -
+					netvscPacket->PageBuffers[0].Length;
+			for (j = 1; j < NETVSC_PACKET_MAXPAGE; j++) {
+				netvscPacket->PageBuffers[j].Offset = 0;
+				if (bytesRemain <= PAGE_SIZE) {
+					netvscPacket->PageBuffers[j].Length = bytesRemain;
+					bytesRemain = 0;
+				} else {
+					netvscPacket->PageBuffers[j].Length = PAGE_SIZE;
+					bytesRemain -= PAGE_SIZE;
+				}
+				netvscPacket->PageBuffers[j].Pfn =
+				    virt_to_phys((void *)(endVirtual - bytesRemain)) >> PAGE_SHIFT;
+				netvscPacket->PageBufferCount++;
+				if (bytesRemain == 0)
+					break;
+			}
+			ASSERT(bytesRemain == 0);
+		}
+		DPRINT_DBG(NETVSC, "[%d] - (abs offset %u len %u) => "
+			   "(pfn %llx, offset %u, len %u)", i,
+			   vmxferpagePacket->Ranges[i].ByteOffset,
+			   vmxferpagePacket->Ranges[i].ByteCount,
+			   netvscPacket->PageBuffers[0].Pfn,
+			   netvscPacket->PageBuffers[0].Offset,
+			   netvscPacket->PageBuffers[0].Length);
+
+		/* Pass it to the upper layer */
+		((struct netvsc_driver *)Device->Driver)->OnReceiveCallback(Device, netvscPacket);
+
+		NetVscOnReceiveCompletion(netvscPacket->Completion.Recv.ReceiveCompletionContext);
+	}
+
+	ASSERT(list_empty(&listHead));
+
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+}
+
+static void NetVscSendReceiveCompletion(struct hv_device *Device,
+					u64 TransactionId)
+{
+	struct nvsp_message recvcompMessage;
+	int retries = 0;
+	int ret;
+
+	DPRINT_DBG(NETVSC, "Sending receive completion pkt - %llx",
+		   TransactionId);
+
+	recvcompMessage.Header.MessageType =
+				NvspMessage1TypeSendRNDISPacketComplete;
+
+	/* FIXME: Pass in the status */
+	recvcompMessage.Messages.Version1Messages.SendRNDISPacketComplete.Status = NvspStatusSuccess;
+
+retry_send_cmplt:
+	/* Send the completion */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+					&recvcompMessage,
+					sizeof(struct nvsp_message),
+					TransactionId,
+					VmbusPacketTypeCompletion, 0);
+	if (ret == 0) {
+		/* success */
+		/* no-op */
+	} else if (ret == -1) {
+		/* no more room...wait a bit and attempt to retry 3 times */
+		retries++;
+		DPRINT_ERR(NETVSC, "unable to send receive completion pkt "
+			   "(tid %llx)...retrying %d", TransactionId, retries);
+
+		if (retries < 4) {
+			udelay(100);
+			goto retry_send_cmplt;
+		} else {
+			DPRINT_ERR(NETVSC, "unable to send receive completion "
+				  "pkt (tid %llx)...give up retrying",
+				  TransactionId);
+		}
+	} else {
+		DPRINT_ERR(NETVSC, "unable to send receive completion pkt - "
+			   "%llx", TransactionId);
+	}
+}
+
+/* Send a receive completion packet to RNDIS device (ie NetVsp) */
+static void NetVscOnReceiveCompletion(void *Context)
+{
+	struct hv_netvsc_packet *packet = Context;
+	struct hv_device *device = (struct hv_device *)packet->Device;
+	struct netvsc_device *netDevice;
+	u64 transactionId = 0;
+	bool fSendReceiveComp = false;
+	unsigned long flags;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(packet->XferPagePacket);
+
+	/*
+	 * Even though it seems logical to do a GetOutboundNetDevice() here to
+	 * send out receive completion, we are using GetInboundNetDevice()
+	 * since we may have disable outbound traffic already.
+	 */
+	netDevice = GetInboundNetDevice(device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return;
+	}
+
+	/* Overloading use of the lock. */
+	spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
+
+	ASSERT(packet->XferPagePacket->Count > 0);
+	packet->XferPagePacket->Count--;
+
+	/*
+	 * Last one in the line that represent 1 xfer page packet.
+	 * Return the xfer page packet itself to the freelist
+	 */
+	if (packet->XferPagePacket->Count == 0) {
+		fSendReceiveComp = true;
+		transactionId = packet->Completion.Recv.ReceiveCompletionTid;
+		list_add_tail(&packet->XferPagePacket->ListEntry,
+			      &netDevice->ReceivePacketList);
+
+	}
+
+	/* Put the packet back */
+	list_add_tail(&packet->ListEntry, &netDevice->ReceivePacketList);
+	spin_unlock_irqrestore(&netDevice->receive_packet_list_lock, flags);
+
+	/* Send a receive completion for the xfer page packet */
+	if (fSendReceiveComp)
+		NetVscSendReceiveCompletion(device, transactionId);
+
+	PutNetDevice(device);
+	DPRINT_EXIT(NETVSC);
+}
+
+void NetVscOnChannelCallback(void *Context)
+{
+	const int netPacketSize = 2048;
+	int ret;
+	struct hv_device *device = Context;
+	struct netvsc_device *netDevice;
+	u32 bytesRecvd;
+	u64 requestId;
+	unsigned char packet[netPacketSize];
+	struct vmpacket_descriptor *desc;
+	unsigned char *buffer = packet;
+	int bufferlen = netPacketSize;
+
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(device);
+
+	netDevice = GetInboundNetDevice(device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "net device (%p) shutting down..."
+			   "ignoring inbound packets", netDevice);
+		DPRINT_EXIT(NETVSC);
+		return;
+	}
+
+	do {
+		ret = device->Driver->VmbusChannelInterface.RecvPacketRaw(
+						device, buffer, bufferlen,
+						&bytesRecvd, &requestId);
+		if (ret == 0) {
+			if (bytesRecvd > 0) {
+				DPRINT_DBG(NETVSC, "receive %d bytes, tid %llx",
+					   bytesRecvd, requestId);
+
+				desc = (struct vmpacket_descriptor *)buffer;
+				switch (desc->Type) {
+				case VmbusPacketTypeCompletion:
+					NetVscOnSendCompletion(device, desc);
+					break;
+
+				case VmbusPacketTypeDataUsingTransferPages:
+					NetVscOnReceive(device, desc);
+					break;
+
+				default:
+					DPRINT_ERR(NETVSC,
+						   "unhandled packet type %d, "
+						   "tid %llx len %d\n",
+						   desc->Type, requestId,
+						   bytesRecvd);
+					break;
+				}
+
+				/* reset */
+				if (bufferlen > netPacketSize) {
+					kfree(buffer);
+					buffer = packet;
+					bufferlen = netPacketSize;
+				}
+			} else {
+				/* reset */
+				if (bufferlen > netPacketSize) {
+					kfree(buffer);
+					buffer = packet;
+					bufferlen = netPacketSize;
+				}
+
+				break;
+			}
+		} else if (ret == -2) {
+			/* Handle large packet */
+			buffer = kmalloc(bytesRecvd, GFP_ATOMIC);
+			if (buffer == NULL) {
+				/* Try again next time around */
+				DPRINT_ERR(NETVSC,
+					   "unable to allocate buffer of size "
+					   "(%d)!!", bytesRecvd);
+				break;
+			}
+
+			bufferlen = bytesRecvd;
+		} else {
+			ASSERT(0);
+		}
+	} while (1);
+
+	PutNetDevice(device);
+	DPRINT_EXIT(NETVSC);
+	return;
+}
diff --git a/drivers/staging/hv/NetVsc.h b/drivers/staging/hv/NetVsc.h
new file mode 100644
index 000000000000..3e7112f7c755
--- /dev/null
+++ b/drivers/staging/hv/NetVsc.h
@@ -0,0 +1,329 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _NETVSC_H_
+#define _NETVSC_H_
+
+#include <linux/list.h>
+#include "VmbusPacketFormat.h"
+#include "VmbusChannelInterface.h"
+#include "NetVscApi.h"
+
+
+#define NVSP_INVALID_PROTOCOL_VERSION	((u32)0xFFFFFFFF)
+
+#define NVSP_PROTOCOL_VERSION_1		2
+#define NVSP_MIN_PROTOCOL_VERSION	NVSP_PROTOCOL_VERSION_1
+#define NVSP_MAX_PROTOCOL_VERSION	NVSP_PROTOCOL_VERSION_1
+
+enum {
+	NvspMessageTypeNone = 0,
+
+	/* Init Messages */
+	NvspMessageTypeInit			= 1,
+	NvspMessageTypeInitComplete		= 2,
+
+	NvspVersionMessageStart			= 100,
+
+	/* Version 1 Messages */
+	NvspMessage1TypeSendNdisVersion		= NvspVersionMessageStart,
+
+	NvspMessage1TypeSendReceiveBuffer,
+	NvspMessage1TypeSendReceiveBufferComplete,
+	NvspMessage1TypeRevokeReceiveBuffer,
+
+	NvspMessage1TypeSendSendBuffer,
+	NvspMessage1TypeSendSendBufferComplete,
+	NvspMessage1TypeRevokeSendBuffer,
+
+	NvspMessage1TypeSendRNDISPacket,
+	NvspMessage1TypeSendRNDISPacketComplete,
+
+	/*
+	 * This should be set to the number of messages for the version with
+	 * the maximum number of messages.
+	 */
+	NvspNumMessagePerVersion		= 9,
+};
+
+enum {
+	NvspStatusNone = 0,
+	NvspStatusSuccess,
+	NvspStatusFailure,
+	NvspStatusProtocolVersionRangeTooNew,
+	NvspStatusProtocolVersionRangeTooOld,
+	NvspStatusInvalidRndisPacket,
+	NvspStatusBusy,
+	NvspStatusMax,
+};
+
+struct nvsp_message_header {
+	u32 MessageType;
+};
+
+/* Init Messages */
+
+/*
+ * This message is used by the VSC to initialize the channel after the channels
+ * has been opened. This message should never include anything other then
+ * versioning (i.e. this message will be the same for ever).
+ */
+struct nvsp_message_init {
+	u32 MinProtocolVersion;
+	u32 MaxProtocolVersion;
+} __attribute__((packed));
+
+/*
+ * This message is used by the VSP to complete the initialization of the
+ * channel. This message should never include anything other then versioning
+ * (i.e. this message will be the same for ever).
+ */
+struct nvsp_message_init_complete {
+	u32 NegotiatedProtocolVersion;
+	u32 MaximumMdlChainLength;
+	u32 Status;
+} __attribute__((packed));
+
+union nvsp_message_init_uber {
+	struct nvsp_message_init Init;
+	struct nvsp_message_init_complete InitComplete;
+} __attribute__((packed));
+
+/* Version 1 Messages */
+
+/*
+ * This message is used by the VSC to send the NDIS version to the VSP. The VSP
+ * can use this information when handling OIDs sent by the VSC.
+ */
+struct nvsp_1_message_send_ndis_version {
+	u32 NdisMajorVersion;
+	u32 NdisMinorVersion;
+} __attribute__((packed));
+
+/*
+ * This message is used by the VSC to send a receive buffer to the VSP. The VSP
+ * can then use the receive buffer to send data to the VSC.
+ */
+struct nvsp_1_message_send_receive_buffer {
+	u32 GpadlHandle;
+	u16 Id;
+} __attribute__((packed));
+
+struct nvsp_1_receive_buffer_section {
+	u32 Offset;
+	u32 SubAllocationSize;
+	u32 NumSubAllocations;
+	u32 EndOffset;
+} __attribute__((packed));
+
+/*
+ * This message is used by the VSP to acknowledge a receive buffer send by the
+ * VSC. This message must be sent by the VSP before the VSP uses the receive
+ * buffer.
+ */
+struct nvsp_1_message_send_receive_buffer_complete {
+	u32 Status;
+	u32 NumSections;
+
+	/*
+	 * The receive buffer is split into two parts, a large suballocation
+	 * section and a small suballocation section. These sections are then
+	 * suballocated by a certain size.
+	 */
+
+	/*
+	 * For example, the following break up of the receive buffer has 6
+	 * large suballocations and 10 small suballocations.
+	 */
+
+	/*
+	 * |            Large Section          |  |   Small Section   |
+	 * ------------------------------------------------------------
+	 * |     |     |     |     |     |     |  | | | | | | | | | | |
+	 * |                                      |
+	 *  LargeOffset                            SmallOffset
+	 */
+
+	struct nvsp_1_receive_buffer_section Sections[1];
+} __attribute__((packed));
+
+/*
+ * This message is sent by the VSC to revoke the receive buffer.  After the VSP
+ * completes this transaction, the vsp should never use the receive buffer
+ * again.
+ */
+struct nvsp_1_message_revoke_receive_buffer {
+	u16 Id;
+};
+
+/*
+ * This message is used by the VSC to send a send buffer to the VSP. The VSC
+ * can then use the send buffer to send data to the VSP.
+ */
+struct nvsp_1_message_send_send_buffer {
+	u32 GpadlHandle;
+	u16 Id;
+} __attribute__((packed));
+
+/*
+ * This message is used by the VSP to acknowledge a send buffer sent by the
+ * VSC. This message must be sent by the VSP before the VSP uses the sent
+ * buffer.
+ */
+struct nvsp_1_message_send_send_buffer_complete {
+	u32 Status;
+
+	/*
+	 * The VSC gets to choose the size of the send buffer and the VSP gets
+	 * to choose the sections size of the buffer.  This was done to enable
+	 * dynamic reconfigurations when the cost of GPA-direct buffers
+	 * decreases.
+	 */
+	u32 SectionSize;
+} __attribute__((packed));
+
+/*
+ * This message is sent by the VSC to revoke the send buffer.  After the VSP
+ * completes this transaction, the vsp should never use the send buffer again.
+ */
+struct nvsp_1_message_revoke_send_buffer {
+	u16 Id;
+};
+
+/*
+ * This message is used by both the VSP and the VSC to send a RNDIS message to
+ * the opposite channel endpoint.
+ */
+struct nvsp_1_message_send_rndis_packet {
+	/*
+	 * This field is specified by RNIDS. They assume there's two different
+	 * channels of communication. However, the Network VSP only has one.
+	 * Therefore, the channel travels with the RNDIS packet.
+	 */
+	u32 ChannelType;
+
+	/*
+	 * This field is used to send part or all of the data through a send
+	 * buffer. This values specifies an index into the send buffer. If the
+	 * index is 0xFFFFFFFF, then the send buffer is not being used and all
+	 * of the data was sent through other VMBus mechanisms.
+	 */
+	u32 SendBufferSectionIndex;
+	u32 SendBufferSectionSize;
+} __attribute__((packed));
+
+/*
+ * This message is used by both the VSP and the VSC to complete a RNDIS message
+ * to the opposite channel endpoint. At this point, the initiator of this
+ * message cannot use any resources associated with the original RNDIS packet.
+ */
+struct nvsp_1_message_send_rndis_packet_complete {
+	u32 Status;
+};
+
+union nvsp_1_message_uber {
+	struct nvsp_1_message_send_ndis_version SendNdisVersion;
+
+	struct nvsp_1_message_send_receive_buffer SendReceiveBuffer;
+	struct nvsp_1_message_send_receive_buffer_complete
+						SendReceiveBufferComplete;
+	struct nvsp_1_message_revoke_receive_buffer RevokeReceiveBuffer;
+
+	struct nvsp_1_message_send_send_buffer SendSendBuffer;
+	struct nvsp_1_message_send_send_buffer_complete SendSendBufferComplete;
+	struct nvsp_1_message_revoke_send_buffer RevokeSendBuffer;
+
+	struct nvsp_1_message_send_rndis_packet SendRNDISPacket;
+	struct nvsp_1_message_send_rndis_packet_complete
+						SendRNDISPacketComplete;
+} __attribute__((packed));
+
+union nvsp_all_messages {
+	union nvsp_message_init_uber InitMessages;
+	union nvsp_1_message_uber Version1Messages;
+} __attribute__((packed));
+
+/* ALL Messages */
+struct nvsp_message {
+	struct nvsp_message_header Header;
+	union nvsp_all_messages Messages;
+} __attribute__((packed));
+
+
+
+
+/* #define NVSC_MIN_PROTOCOL_VERSION		1 */
+/* #define NVSC_MAX_PROTOCOL_VERSION		1 */
+
+#define NETVSC_SEND_BUFFER_SIZE			(64*1024)	/* 64K */
+#define NETVSC_SEND_BUFFER_ID			0xface
+
+
+#define NETVSC_RECEIVE_BUFFER_SIZE		(1024*1024)	/* 1MB */
+
+#define NETVSC_RECEIVE_BUFFER_ID		0xcafe
+
+#define NETVSC_RECEIVE_SG_COUNT			1
+
+/* Preallocated receive packets */
+#define NETVSC_RECEIVE_PACKETLIST_COUNT		256
+
+
+/* Per netvsc channel-specific */
+struct netvsc_device {
+	struct hv_device *Device;
+
+	atomic_t RefCount;
+	atomic_t NumOutstandingSends;
+	/*
+	 * List of free preallocated hv_netvsc_packet to represent receive
+	 * packet
+	 */
+	struct list_head ReceivePacketList;
+	spinlock_t receive_packet_list_lock;
+
+	/* Send buffer allocated by us but manages by NetVSP */
+	void *SendBuffer;
+	u32 SendBufferSize;
+	u32 SendBufferGpadlHandle;
+	u32 SendSectionSize;
+
+	/* Receive buffer allocated by us but manages by NetVSP */
+	void *ReceiveBuffer;
+	u32 ReceiveBufferSize;
+	u32 ReceiveBufferGpadlHandle;
+	u32 ReceiveSectionCount;
+	struct nvsp_1_receive_buffer_section *ReceiveSections;
+
+	/* Used for NetVSP initialization protocol */
+	struct osd_waitevent *ChannelInitEvent;
+	struct nvsp_message ChannelInitPacket;
+
+	struct nvsp_message RevokePacket;
+	/* unsigned char HwMacAddr[HW_MACADDR_LEN]; */
+
+	/* Holds rndis device info */
+	void *Extension;
+};
+
+#endif /* _NETVSC_H_ */
diff --git a/drivers/staging/hv/NetVscApi.h b/drivers/staging/hv/NetVscApi.h
new file mode 100644
index 000000000000..1ce2b74a34a7
--- /dev/null
+++ b/drivers/staging/hv/NetVscApi.h
@@ -0,0 +1,123 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _NETVSC_API_H_
+#define _NETVSC_API_H_
+
+#include "VmbusApi.h"
+
+/* Defines */
+#define NETVSC_DEVICE_RING_BUFFER_SIZE	(64*PAGE_SIZE)
+#define HW_MACADDR_LEN			6
+
+/* Fwd declaration */
+struct hv_netvsc_packet;
+
+/* Represent the xfer page packet which contains 1 or more netvsc packet */
+struct xferpage_packet {
+	struct list_head ListEntry;
+
+	/* # of netvsc packets this xfer packet contains */
+	u32 Count;
+};
+
+/* The number of pages which are enough to cover jumbo frame buffer. */
+#define NETVSC_PACKET_MAXPAGE		4
+
+/*
+ * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame
+ * within the RNDIS
+ */
+struct hv_netvsc_packet {
+	/* Bookkeeping stuff */
+	struct list_head ListEntry;
+
+	struct hv_device *Device;
+	bool IsDataPacket;
+
+	/*
+	 * Valid only for receives when we break a xfer page packet
+	 * into multiple netvsc packets
+	 */
+	struct xferpage_packet *XferPagePacket;
+
+	union {
+		struct{
+			u64 ReceiveCompletionTid;
+			void *ReceiveCompletionContext;
+			void (*OnReceiveCompletion)(void *context);
+		} Recv;
+		struct{
+			u64 SendCompletionTid;
+			void *SendCompletionContext;
+			void (*OnSendCompletion)(void *context);
+		} Send;
+	} Completion;
+
+	/* This points to the memory after PageBuffers */
+	void *Extension;
+
+	u32 TotalDataBufferLength;
+	/* Points to the send/receive buffer where the ethernet frame is */
+	u32 PageBufferCount;
+	struct hv_page_buffer PageBuffers[NETVSC_PACKET_MAXPAGE];
+};
+
+/* Represents the net vsc driver */
+struct netvsc_driver {
+	/* Must be the first field */
+	/* Which is a bug FIXME! */
+	struct hv_driver Base;
+
+	u32 RingBufferSize;
+	u32 RequestExtSize;
+
+	/* Additional num  of page buffers to allocate */
+	u32 AdditionalRequestPageBufferCount;
+
+	/*
+	 * This is set by the caller to allow us to callback when we
+	 * receive a packet from the "wire"
+	 */
+	int (*OnReceiveCallback)(struct hv_device *dev,
+				 struct hv_netvsc_packet *packet);
+	void (*OnLinkStatusChanged)(struct hv_device *dev, u32 Status);
+
+	/* Specific to this driver */
+	int (*OnOpen)(struct hv_device *dev);
+	int (*OnClose)(struct hv_device *dev);
+	int (*OnSend)(struct hv_device *dev, struct hv_netvsc_packet *packet);
+
+	void *Context;
+};
+
+struct netvsc_device_info {
+    unsigned char MacAddr[6];
+    bool LinkState;	/* 0 - link up, 1 - link down */
+};
+
+/* Interface */
+int NetVscInitialize(struct hv_driver *drv);
+
+#endif /* _NETVSC_API_H_ */
diff --git a/drivers/staging/hv/RingBuffer.c b/drivers/staging/hv/RingBuffer.c
new file mode 100644
index 000000000000..f69ae33a91e3
--- /dev/null
+++ b/drivers/staging/hv/RingBuffer.c
@@ -0,0 +1,606 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "logging.h"
+#include "RingBuffer.h"
+
+
+/* #defines */
+
+
+/* Amount of space to write to */
+#define BYTES_AVAIL_TO_WRITE(r, w, z) ((w) >= (r))?((z) - ((w) - (r))):((r) - (w))
+
+
+/*++
+
+Name:
+	GetRingBufferAvailBytes()
+
+Description:
+	Get number of bytes available to read and to write to
+	for the specified ring buffer
+
+--*/
+static inline void
+GetRingBufferAvailBytes(RING_BUFFER_INFO *rbi, u32 *read, u32 *write)
+{
+	u32 read_loc,write_loc;
+
+	/* Capture the read/write indices before they changed */
+	read_loc = rbi->RingBuffer->ReadIndex;
+	write_loc = rbi->RingBuffer->WriteIndex;
+
+	*write = BYTES_AVAIL_TO_WRITE(read_loc, write_loc, rbi->RingDataSize);
+	*read = rbi->RingDataSize - *write;
+}
+
+/*++
+
+Name:
+	GetNextWriteLocation()
+
+Description:
+	Get the next write location for the specified ring buffer
+
+--*/
+static inline u32
+GetNextWriteLocation(RING_BUFFER_INFO* RingInfo)
+{
+	u32 next = RingInfo->RingBuffer->WriteIndex;
+
+	ASSERT(next < RingInfo->RingDataSize);
+
+	return next;
+}
+
+/*++
+
+Name:
+	SetNextWriteLocation()
+
+Description:
+	Set the next write location for the specified ring buffer
+
+--*/
+static inline void
+SetNextWriteLocation(RING_BUFFER_INFO* RingInfo, u32 NextWriteLocation)
+{
+	RingInfo->RingBuffer->WriteIndex = NextWriteLocation;
+}
+
+/*++
+
+Name:
+	GetNextReadLocation()
+
+Description:
+	Get the next read location for the specified ring buffer
+
+--*/
+static inline u32
+GetNextReadLocation(RING_BUFFER_INFO* RingInfo)
+{
+	u32 next = RingInfo->RingBuffer->ReadIndex;
+
+	ASSERT(next < RingInfo->RingDataSize);
+
+	return next;
+}
+
+/*++
+
+Name:
+	GetNextReadLocationWithOffset()
+
+Description:
+	Get the next read location + offset for the specified ring buffer.
+	This allows the caller to skip
+
+--*/
+static inline u32
+GetNextReadLocationWithOffset(RING_BUFFER_INFO* RingInfo, u32 Offset)
+{
+	u32 next = RingInfo->RingBuffer->ReadIndex;
+
+	ASSERT(next < RingInfo->RingDataSize);
+	next += Offset;
+	next %= RingInfo->RingDataSize;
+
+	return next;
+}
+
+/*++
+
+Name:
+	SetNextReadLocation()
+
+Description:
+	Set the next read location for the specified ring buffer
+
+--*/
+static inline void
+SetNextReadLocation(RING_BUFFER_INFO* RingInfo, u32 NextReadLocation)
+{
+	RingInfo->RingBuffer->ReadIndex = NextReadLocation;
+}
+
+
+/*++
+
+Name:
+	GetRingBuffer()
+
+Description:
+	Get the start of the ring buffer
+
+--*/
+static inline void *
+GetRingBuffer(RING_BUFFER_INFO* RingInfo)
+{
+	return (void *)RingInfo->RingBuffer->Buffer;
+}
+
+
+/*++
+
+Name:
+	GetRingBufferSize()
+
+Description:
+	Get the size of the ring buffer
+
+--*/
+static inline u32
+GetRingBufferSize(RING_BUFFER_INFO* RingInfo)
+{
+	return RingInfo->RingDataSize;
+}
+
+/*++
+
+Name:
+	GetRingBufferIndices()
+
+Description:
+	Get the read and write indices as u64 of the specified ring buffer
+
+--*/
+static inline u64
+GetRingBufferIndices(RING_BUFFER_INFO* RingInfo)
+{
+	return ((u64)RingInfo->RingBuffer->WriteIndex << 32) || RingInfo->RingBuffer->ReadIndex;
+}
+
+
+/*++
+
+Name:
+	DumpRingInfo()
+
+Description:
+	Dump out to console the ring buffer info
+
+--*/
+void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix)
+{
+	u32 bytesAvailToWrite;
+	u32 bytesAvailToRead;
+
+	GetRingBufferAvailBytes(RingInfo, &bytesAvailToRead, &bytesAvailToWrite);
+
+	DPRINT(VMBUS, DEBUG_RING_LVL, "%s <<ringinfo %p buffer %p avail write %u avail read %u read idx %u write idx %u>>",
+		Prefix,
+		RingInfo,
+		RingInfo->RingBuffer->Buffer,
+		bytesAvailToWrite,
+		bytesAvailToRead,
+		RingInfo->RingBuffer->ReadIndex,
+		RingInfo->RingBuffer->WriteIndex);
+}
+
+
+/* Internal routines */
+
+static u32
+CopyToRingBuffer(
+	RING_BUFFER_INFO	*RingInfo,
+	u32				StartWriteOffset,
+	void *				Src,
+	u32				SrcLen);
+
+static u32
+CopyFromRingBuffer(
+	RING_BUFFER_INFO	*RingInfo,
+	void *				Dest,
+	u32				DestLen,
+	u32				StartReadOffset);
+
+
+
+/*++
+
+Name:
+	RingBufferGetDebugInfo()
+
+Description:
+	Get various debug metrics for the specified ring buffer
+
+--*/
+void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
+			    RING_BUFFER_DEBUG_INFO *DebugInfo)
+{
+	u32 bytesAvailToWrite;
+	u32 bytesAvailToRead;
+
+	if (RingInfo->RingBuffer)
+	{
+		GetRingBufferAvailBytes(RingInfo, &bytesAvailToRead, &bytesAvailToWrite);
+
+		DebugInfo->BytesAvailToRead = bytesAvailToRead;
+		DebugInfo->BytesAvailToWrite = bytesAvailToWrite;
+		DebugInfo->CurrentReadIndex = RingInfo->RingBuffer->ReadIndex;
+		DebugInfo->CurrentWriteIndex = RingInfo->RingBuffer->WriteIndex;
+
+		DebugInfo->CurrentInterruptMask = RingInfo->RingBuffer->InterruptMask;
+	}
+}
+
+
+/*++
+
+Name:
+	GetRingBufferInterruptMask()
+
+Description:
+	Get the interrupt mask for the specified ring buffer
+
+--*/
+u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *rbi)
+{
+	return rbi->RingBuffer->InterruptMask;
+}
+
+/*++
+
+Name:
+	RingBufferInit()
+
+Description:
+	Initialize the ring buffer
+
+--*/
+int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen)
+{
+	ASSERT(sizeof(RING_BUFFER) == PAGE_SIZE);
+
+	memset(RingInfo, 0, sizeof(RING_BUFFER_INFO));
+
+	RingInfo->RingBuffer = (RING_BUFFER*)Buffer;
+	RingInfo->RingBuffer->ReadIndex = RingInfo->RingBuffer->WriteIndex = 0;
+
+	RingInfo->RingSize = BufferLen;
+	RingInfo->RingDataSize = BufferLen - sizeof(RING_BUFFER);
+
+	spin_lock_init(&RingInfo->ring_lock);
+
+	return 0;
+}
+
+/*++
+
+Name:
+	RingBufferCleanup()
+
+Description:
+	Cleanup the ring buffer
+
+--*/
+void RingBufferCleanup(RING_BUFFER_INFO* RingInfo)
+{
+}
+
+/*++
+
+Name:
+	RingBufferWrite()
+
+Description:
+	Write to the ring buffer
+
+--*/
+int RingBufferWrite(RING_BUFFER_INFO *OutRingInfo,
+		    struct scatterlist *sglist, u32 sgcount)
+{
+	int i=0;
+	u32 byteAvailToWrite;
+	u32 byteAvailToRead;
+	u32 totalBytesToWrite=0;
+
+	struct scatterlist *sg;
+	volatile u32 nextWriteLocation;
+	u64 prevIndices=0;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	for_each_sg(sglist, sg, sgcount, i)
+	{
+		totalBytesToWrite += sg->length;
+	}
+
+	totalBytesToWrite += sizeof(u64);
+
+	spin_lock_irqsave(&OutRingInfo->ring_lock, flags);
+
+	GetRingBufferAvailBytes(OutRingInfo, &byteAvailToRead, &byteAvailToWrite);
+
+	DPRINT_DBG(VMBUS, "Writing %u bytes...", totalBytesToWrite);
+
+	/* DumpRingInfo(OutRingInfo, "BEFORE "); */
+
+	/* If there is only room for the packet, assume it is full. Otherwise, the next time around, we think the ring buffer */
+	/* is empty since the read index == write index */
+	if (byteAvailToWrite <= totalBytesToWrite)
+	{
+		DPRINT_DBG(VMBUS, "No more space left on outbound ring buffer (needed %u, avail %u)", totalBytesToWrite, byteAvailToWrite);
+
+		spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+
+		DPRINT_EXIT(VMBUS);
+
+		return -1;
+	}
+
+	/* Write to the ring buffer */
+	nextWriteLocation = GetNextWriteLocation(OutRingInfo);
+
+	for_each_sg(sglist, sg, sgcount, i)
+	{
+		nextWriteLocation = CopyToRingBuffer(OutRingInfo,
+						     nextWriteLocation,
+						     sg_virt(sg),
+						     sg->length);
+	}
+
+	/* Set previous packet start */
+	prevIndices = GetRingBufferIndices(OutRingInfo);
+
+	nextWriteLocation = CopyToRingBuffer(OutRingInfo,
+					     nextWriteLocation,
+					     &prevIndices,
+					     sizeof(u64));
+
+	/* Make sure we flush all writes before updating the writeIndex */
+	mb();
+
+	/* Now, update the write location */
+	SetNextWriteLocation(OutRingInfo, nextWriteLocation);
+
+	/* DumpRingInfo(OutRingInfo, "AFTER "); */
+
+	spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+}
+
+
+/*++
+
+Name:
+	RingBufferPeek()
+
+Description:
+	Read without advancing the read index
+
+--*/
+int RingBufferPeek(RING_BUFFER_INFO *InRingInfo, void *Buffer, u32 BufferLen)
+{
+	u32 bytesAvailToWrite;
+	u32 bytesAvailToRead;
+	u32 nextReadLocation=0;
+	unsigned long flags;
+
+	spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+
+	GetRingBufferAvailBytes(InRingInfo, &bytesAvailToRead, &bytesAvailToWrite);
+
+	/* Make sure there is something to read */
+	if (bytesAvailToRead < BufferLen )
+	{
+		/* DPRINT_DBG(VMBUS, "got callback but not enough to read <avail to read %d read size %d>!!", bytesAvailToRead, BufferLen); */
+
+		spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+
+		return -1;
+	}
+
+	/* Convert to byte offset */
+	nextReadLocation = GetNextReadLocation(InRingInfo);
+
+	nextReadLocation = CopyFromRingBuffer(InRingInfo,
+											Buffer,
+											BufferLen,
+											nextReadLocation);
+
+	spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+
+	return 0;
+}
+
+
+/*++
+
+Name:
+	RingBufferRead()
+
+Description:
+	Read and advance the read index
+
+--*/
+int RingBufferRead(RING_BUFFER_INFO *InRingInfo, void *Buffer,
+		   u32 BufferLen, u32 Offset)
+{
+	u32 bytesAvailToWrite;
+	u32 bytesAvailToRead;
+	u32 nextReadLocation=0;
+	u64 prevIndices=0;
+	unsigned long flags;
+
+	ASSERT(BufferLen > 0);
+
+	spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+
+	GetRingBufferAvailBytes(InRingInfo, &bytesAvailToRead, &bytesAvailToWrite);
+
+	DPRINT_DBG(VMBUS, "Reading %u bytes...", BufferLen);
+
+	/* DumpRingInfo(InRingInfo, "BEFORE "); */
+
+	/* Make sure there is something to read */
+	if (bytesAvailToRead < BufferLen )
+	{
+		DPRINT_DBG(VMBUS, "got callback but not enough to read <avail to read %d read size %d>!!", bytesAvailToRead, BufferLen);
+
+		spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+
+		return -1;
+	}
+
+	nextReadLocation = GetNextReadLocationWithOffset(InRingInfo, Offset);
+
+	nextReadLocation = CopyFromRingBuffer(InRingInfo,
+											Buffer,
+											BufferLen,
+											nextReadLocation);
+
+	nextReadLocation = CopyFromRingBuffer(InRingInfo,
+											&prevIndices,
+											sizeof(u64),
+											nextReadLocation);
+
+	/* Make sure all reads are done before we update the read index since */
+	/* the writer may start writing to the read area once the read index is updated */
+	mb();
+
+	/* Update the read index */
+	SetNextReadLocation(InRingInfo, nextReadLocation);
+
+	/* DumpRingInfo(InRingInfo, "AFTER "); */
+
+	spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+
+	return 0;
+}
+
+
+/*++
+
+Name:
+	CopyToRingBuffer()
+
+Description:
+	Helper routine to copy from source to ring buffer.
+	Assume there is enough room. Handles wrap-around in dest case only!!
+
+--*/
+static u32
+CopyToRingBuffer(
+	RING_BUFFER_INFO	*RingInfo,
+	u32				StartWriteOffset,
+	void *				Src,
+	u32				SrcLen)
+{
+	void * ringBuffer=GetRingBuffer(RingInfo);
+	u32 ringBufferSize=GetRingBufferSize(RingInfo);
+	u32 fragLen;
+
+	if (SrcLen > ringBufferSize - StartWriteOffset) /* wrap-around detected! */
+	{
+		DPRINT_DBG(VMBUS, "wrap-around detected!");
+
+		fragLen = ringBufferSize - StartWriteOffset;
+		memcpy(ringBuffer + StartWriteOffset, Src, fragLen);
+		memcpy(ringBuffer, Src + fragLen, SrcLen - fragLen);
+	}
+	else
+	{
+		memcpy(ringBuffer + StartWriteOffset, Src, SrcLen);
+	}
+
+	StartWriteOffset += SrcLen;
+	StartWriteOffset %= ringBufferSize;
+
+	return StartWriteOffset;
+}
+
+
+/*++
+
+Name:
+	CopyFromRingBuffer()
+
+Description:
+	Helper routine to copy to source from ring buffer.
+	Assume there is enough room. Handles wrap-around in src case only!!
+
+--*/
+static u32
+CopyFromRingBuffer(
+	RING_BUFFER_INFO	*RingInfo,
+	void *				Dest,
+	u32				DestLen,
+	u32				StartReadOffset)
+{
+	void * ringBuffer=GetRingBuffer(RingInfo);
+	u32 ringBufferSize=GetRingBufferSize(RingInfo);
+
+	u32 fragLen;
+
+	if (DestLen > ringBufferSize - StartReadOffset) /* wrap-around detected at the src */
+	{
+		DPRINT_DBG(VMBUS, "src wrap-around detected!");
+
+		fragLen = ringBufferSize - StartReadOffset;
+
+		memcpy(Dest, ringBuffer + StartReadOffset, fragLen);
+		memcpy(Dest + fragLen, ringBuffer, DestLen - fragLen);
+	}
+	else
+	{
+		memcpy(Dest, ringBuffer + StartReadOffset, DestLen);
+	}
+
+	StartReadOffset += DestLen;
+	StartReadOffset %= ringBufferSize;
+
+	return StartReadOffset;
+}
+
+
+/* eof */
diff --git a/drivers/staging/hv/RingBuffer.h b/drivers/staging/hv/RingBuffer.h
new file mode 100644
index 000000000000..6202157e145d
--- /dev/null
+++ b/drivers/staging/hv/RingBuffer.h
@@ -0,0 +1,101 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _RING_BUFFER_H_
+#define _RING_BUFFER_H_
+
+#include <linux/scatterlist.h>
+
+typedef struct _RING_BUFFER {
+	/* Offset in bytes from the start of ring data below */
+	volatile u32 WriteIndex;
+
+	/* Offset in bytes from the start of ring data below */
+	volatile u32 ReadIndex;
+
+	volatile u32 InterruptMask;
+
+	/* Pad it to PAGE_SIZE so that data starts on page boundary */
+	u8	Reserved[4084];
+
+	/* NOTE:
+	 * The InterruptMask field is used only for channels but since our
+	 * vmbus connection also uses this data structure and its data starts
+	 * here, we commented out this field.
+	 */
+	/* volatile u32 InterruptMask; */
+
+	/*
+	 * Ring data starts here + RingDataStartOffset
+	 * !!! DO NOT place any fields below this !!!
+	 */
+	u8 Buffer[0];
+} __attribute__((packed)) RING_BUFFER;
+
+typedef struct _RING_BUFFER_INFO {
+	RING_BUFFER *RingBuffer;
+	u32 RingSize;			/* Include the shared header */
+	spinlock_t ring_lock;
+
+	u32 RingDataSize;		/* < ringSize */
+	u32 RingDataStartOffset;
+
+} RING_BUFFER_INFO;
+
+typedef struct _RING_BUFFER_DEBUG_INFO {
+	u32 CurrentInterruptMask;
+	u32 CurrentReadIndex;
+	u32 CurrentWriteIndex;
+	u32 BytesAvailToRead;
+	u32 BytesAvailToWrite;
+} RING_BUFFER_DEBUG_INFO;
+
+
+
+/* Interface */
+
+
+int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+
+void RingBufferCleanup(RING_BUFFER_INFO *RingInfo);
+
+int RingBufferWrite(RING_BUFFER_INFO *RingInfo,
+		    struct scatterlist *sglist,
+		    u32 sgcount);
+
+int RingBufferPeek(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+
+int RingBufferRead(RING_BUFFER_INFO *RingInfo,
+		   void *Buffer,
+		   u32 BufferLen,
+		   u32 Offset);
+
+u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *RingInfo);
+
+void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix);
+
+void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
+			    RING_BUFFER_DEBUG_INFO *DebugInfo);
+
+#endif /* _RING_BUFFER_H_ */
diff --git a/drivers/staging/hv/RndisFilter.c b/drivers/staging/hv/RndisFilter.c
new file mode 100644
index 000000000000..26d79975387c
--- /dev/null
+++ b/drivers/staging/hv/RndisFilter.c
@@ -0,0 +1,1000 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/highmem.h>
+#include <linux/io.h>
+#include "osd.h"
+#include "logging.h"
+#include "NetVscApi.h"
+#include "RndisFilter.h"
+
+/* Data types */
+struct rndis_filter_driver_object {
+	/* The original driver */
+	struct netvsc_driver InnerDriver;
+};
+
+enum rndis_device_state {
+	RNDIS_DEV_UNINITIALIZED = 0,
+	RNDIS_DEV_INITIALIZING,
+	RNDIS_DEV_INITIALIZED,
+	RNDIS_DEV_DATAINITIALIZED,
+};
+
+struct rndis_device {
+	struct netvsc_device *NetDevice;
+
+	enum rndis_device_state State;
+	u32 LinkStatus;
+	atomic_t NewRequestId;
+
+	spinlock_t request_lock;
+	struct list_head RequestList;
+
+	unsigned char HwMacAddr[HW_MACADDR_LEN];
+};
+
+struct rndis_request {
+	struct list_head ListEntry;
+	struct osd_waitevent *WaitEvent;
+
+	/*
+	 * FIXME: We assumed a fixed size response here. If we do ever need to
+	 * handle a bigger response, we can either define a max response
+	 * message or add a response buffer variable above this field
+	 */
+	struct rndis_message ResponseMessage;
+
+	/* Simplify allocation by having a netvsc packet inline */
+	struct hv_netvsc_packet	Packet;
+	struct hv_page_buffer Buffer;
+	/* FIXME: We assumed a fixed size request here. */
+	struct rndis_message RequestMessage;
+};
+
+
+struct rndis_filter_packet {
+	void *CompletionContext;
+	void (*OnCompletion)(void *context);
+	struct rndis_message Message;
+};
+
+
+static int RndisFilterOnDeviceAdd(struct hv_device *Device,
+				  void *AdditionalInfo);
+
+static int RndisFilterOnDeviceRemove(struct hv_device *Device);
+
+static void RndisFilterOnCleanup(struct hv_driver *Driver);
+
+static int RndisFilterOnOpen(struct hv_device *Device);
+
+static int RndisFilterOnClose(struct hv_device *Device);
+
+static int RndisFilterOnSend(struct hv_device *Device,
+			     struct hv_netvsc_packet *Packet);
+
+static void RndisFilterOnSendCompletion(void *Context);
+
+static void RndisFilterOnSendRequestCompletion(void *Context);
+
+
+/* The one and only */
+static struct rndis_filter_driver_object gRndisFilter;
+
+static struct rndis_device *GetRndisDevice(void)
+{
+	struct rndis_device *device;
+
+	device = kzalloc(sizeof(struct rndis_device), GFP_KERNEL);
+	if (!device)
+		return NULL;
+
+	spin_lock_init(&device->request_lock);
+
+	INIT_LIST_HEAD(&device->RequestList);
+
+	device->State = RNDIS_DEV_UNINITIALIZED;
+
+	return device;
+}
+
+static struct rndis_request *GetRndisRequest(struct rndis_device *Device,
+					     u32 MessageType,
+					     u32 MessageLength)
+{
+	struct rndis_request *request;
+	struct rndis_message *rndisMessage;
+	struct rndis_set_request *set;
+	unsigned long flags;
+
+	request = kzalloc(sizeof(struct rndis_request), GFP_KERNEL);
+	if (!request)
+		return NULL;
+
+	request->WaitEvent = osd_WaitEventCreate();
+	if (!request->WaitEvent) {
+		kfree(request);
+		return NULL;
+	}
+
+	rndisMessage = &request->RequestMessage;
+	rndisMessage->NdisMessageType = MessageType;
+	rndisMessage->MessageLength = MessageLength;
+
+	/*
+	 * Set the request id. This field is always after the rndis header for
+	 * request/response packet types so we just used the SetRequest as a
+	 * template
+	 */
+	set = &rndisMessage->Message.SetRequest;
+	set->RequestId = atomic_inc_return(&Device->NewRequestId);
+
+	/* Add to the request list */
+	spin_lock_irqsave(&Device->request_lock, flags);
+	list_add_tail(&request->ListEntry, &Device->RequestList);
+	spin_unlock_irqrestore(&Device->request_lock, flags);
+
+	return request;
+}
+
+static void PutRndisRequest(struct rndis_device *Device,
+			    struct rndis_request *Request)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&Device->request_lock, flags);
+	list_del(&Request->ListEntry);
+	spin_unlock_irqrestore(&Device->request_lock, flags);
+
+	kfree(Request->WaitEvent);
+	kfree(Request);
+}
+
+static void DumpRndisMessage(struct rndis_message *RndisMessage)
+{
+	switch (RndisMessage->NdisMessageType) {
+	case REMOTE_NDIS_PACKET_MSG:
+		DPRINT_DBG(NETVSC, "REMOTE_NDIS_PACKET_MSG (len %u, "
+			   "data offset %u data len %u, # oob %u, "
+			   "oob offset %u, oob len %u, pkt offset %u, "
+			   "pkt len %u",
+			   RndisMessage->MessageLength,
+			   RndisMessage->Message.Packet.DataOffset,
+			   RndisMessage->Message.Packet.DataLength,
+			   RndisMessage->Message.Packet.NumOOBDataElements,
+			   RndisMessage->Message.Packet.OOBDataOffset,
+			   RndisMessage->Message.Packet.OOBDataLength,
+			   RndisMessage->Message.Packet.PerPacketInfoOffset,
+			   RndisMessage->Message.Packet.PerPacketInfoLength);
+		break;
+
+	case REMOTE_NDIS_INITIALIZE_CMPLT:
+		DPRINT_DBG(NETVSC, "REMOTE_NDIS_INITIALIZE_CMPLT "
+			"(len %u, id 0x%x, status 0x%x, major %d, minor %d, "
+			"device flags %d, max xfer size 0x%x, max pkts %u, "
+			"pkt aligned %u)",
+			RndisMessage->MessageLength,
+			RndisMessage->Message.InitializeComplete.RequestId,
+			RndisMessage->Message.InitializeComplete.Status,
+			RndisMessage->Message.InitializeComplete.MajorVersion,
+			RndisMessage->Message.InitializeComplete.MinorVersion,
+			RndisMessage->Message.InitializeComplete.DeviceFlags,
+			RndisMessage->Message.InitializeComplete.MaxTransferSize,
+			RndisMessage->Message.InitializeComplete.MaxPacketsPerMessage,
+			RndisMessage->Message.InitializeComplete.PacketAlignmentFactor);
+		break;
+
+	case REMOTE_NDIS_QUERY_CMPLT:
+		DPRINT_DBG(NETVSC, "REMOTE_NDIS_QUERY_CMPLT "
+			"(len %u, id 0x%x, status 0x%x, buf len %u, "
+			"buf offset %u)",
+			RndisMessage->MessageLength,
+			RndisMessage->Message.QueryComplete.RequestId,
+			RndisMessage->Message.QueryComplete.Status,
+			RndisMessage->Message.QueryComplete.InformationBufferLength,
+			RndisMessage->Message.QueryComplete.InformationBufferOffset);
+		break;
+
+	case REMOTE_NDIS_SET_CMPLT:
+		DPRINT_DBG(NETVSC,
+			"REMOTE_NDIS_SET_CMPLT (len %u, id 0x%x, status 0x%x)",
+			RndisMessage->MessageLength,
+			RndisMessage->Message.SetComplete.RequestId,
+			RndisMessage->Message.SetComplete.Status);
+		break;
+
+	case REMOTE_NDIS_INDICATE_STATUS_MSG:
+		DPRINT_DBG(NETVSC, "REMOTE_NDIS_INDICATE_STATUS_MSG "
+			"(len %u, status 0x%x, buf len %u, buf offset %u)",
+			RndisMessage->MessageLength,
+			RndisMessage->Message.IndicateStatus.Status,
+			RndisMessage->Message.IndicateStatus.StatusBufferLength,
+			RndisMessage->Message.IndicateStatus.StatusBufferOffset);
+		break;
+
+	default:
+		DPRINT_DBG(NETVSC, "0x%x (len %u)",
+			RndisMessage->NdisMessageType,
+			RndisMessage->MessageLength);
+		break;
+	}
+}
+
+static int RndisFilterSendRequest(struct rndis_device *Device,
+				  struct rndis_request *Request)
+{
+	int ret;
+	struct hv_netvsc_packet *packet;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Setup the packet to send it */
+	packet = &Request->Packet;
+
+	packet->IsDataPacket = false;
+	packet->TotalDataBufferLength = Request->RequestMessage.MessageLength;
+	packet->PageBufferCount = 1;
+
+	packet->PageBuffers[0].Pfn = virt_to_phys(&Request->RequestMessage) >>
+					PAGE_SHIFT;
+	packet->PageBuffers[0].Length = Request->RequestMessage.MessageLength;
+	packet->PageBuffers[0].Offset =
+		(unsigned long)&Request->RequestMessage & (PAGE_SIZE - 1);
+
+	packet->Completion.Send.SendCompletionContext = Request;/* packet; */
+	packet->Completion.Send.OnSendCompletion =
+		RndisFilterOnSendRequestCompletion;
+	packet->Completion.Send.SendCompletionTid = (unsigned long)Device;
+
+	ret = gRndisFilter.InnerDriver.OnSend(Device->NetDevice->Device, packet);
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static void RndisFilterReceiveResponse(struct rndis_device *Device,
+				       struct rndis_message *Response)
+{
+	struct rndis_request *request = NULL;
+	bool found = false;
+	unsigned long flags;
+
+	DPRINT_ENTER(NETVSC);
+
+	spin_lock_irqsave(&Device->request_lock, flags);
+	list_for_each_entry(request, &Device->RequestList, ListEntry) {
+		/*
+		 * All request/response message contains RequestId as the 1st
+		 * field
+		 */
+		if (request->RequestMessage.Message.InitializeRequest.RequestId
+		    == Response->Message.InitializeComplete.RequestId) {
+			DPRINT_DBG(NETVSC, "found rndis request for "
+				"this response (id 0x%x req type 0x%x res "
+				"type 0x%x)",
+				request->RequestMessage.Message.InitializeRequest.RequestId,
+				request->RequestMessage.NdisMessageType,
+				Response->NdisMessageType);
+
+			found = true;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&Device->request_lock, flags);
+
+	if (found) {
+		if (Response->MessageLength <= sizeof(struct rndis_message)) {
+			memcpy(&request->ResponseMessage, Response,
+			       Response->MessageLength);
+		} else {
+			DPRINT_ERR(NETVSC, "rndis response buffer overflow "
+				  "detected (size %u max %zu)",
+				  Response->MessageLength,
+				  sizeof(struct rndis_filter_packet));
+
+			if (Response->NdisMessageType ==
+			    REMOTE_NDIS_RESET_CMPLT) {
+				/* does not have a request id field */
+				request->ResponseMessage.Message.ResetComplete.Status = STATUS_BUFFER_OVERFLOW;
+			} else {
+				request->ResponseMessage.Message.InitializeComplete.Status = STATUS_BUFFER_OVERFLOW;
+			}
+		}
+
+		osd_WaitEventSet(request->WaitEvent);
+	} else {
+		DPRINT_ERR(NETVSC, "no rndis request found for this response "
+			   "(id 0x%x res type 0x%x)",
+			   Response->Message.InitializeComplete.RequestId,
+			   Response->NdisMessageType);
+	}
+
+	DPRINT_EXIT(NETVSC);
+}
+
+static void RndisFilterReceiveIndicateStatus(struct rndis_device *Device,
+					     struct rndis_message *Response)
+{
+	struct rndis_indicate_status *indicate =
+			&Response->Message.IndicateStatus;
+
+	if (indicate->Status == RNDIS_STATUS_MEDIA_CONNECT) {
+		gRndisFilter.InnerDriver.OnLinkStatusChanged(Device->NetDevice->Device, 1);
+	} else if (indicate->Status == RNDIS_STATUS_MEDIA_DISCONNECT) {
+		gRndisFilter.InnerDriver.OnLinkStatusChanged(Device->NetDevice->Device, 0);
+	} else {
+		/*
+		 * TODO:
+		 */
+	}
+}
+
+static void RndisFilterReceiveData(struct rndis_device *Device,
+				   struct rndis_message *Message,
+				   struct hv_netvsc_packet *Packet)
+{
+	struct rndis_packet *rndisPacket;
+	u32 dataOffset;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* empty ethernet frame ?? */
+	ASSERT(Packet->PageBuffers[0].Length >
+		RNDIS_MESSAGE_SIZE(struct rndis_packet));
+
+	rndisPacket = &Message->Message.Packet;
+
+	/*
+	 * FIXME: Handle multiple rndis pkt msgs that maybe enclosed in this
+	 * netvsc packet (ie TotalDataBufferLength != MessageLength)
+	 */
+
+	/* Remove the rndis header and pass it back up the stack */
+	dataOffset = RNDIS_HEADER_SIZE + rndisPacket->DataOffset;
+
+	Packet->TotalDataBufferLength -= dataOffset;
+	Packet->PageBuffers[0].Offset += dataOffset;
+	Packet->PageBuffers[0].Length -= dataOffset;
+
+	Packet->IsDataPacket = true;
+
+	gRndisFilter.InnerDriver.OnReceiveCallback(Device->NetDevice->Device,
+						   Packet);
+
+	DPRINT_EXIT(NETVSC);
+}
+
+static int RndisFilterOnReceive(struct hv_device *Device,
+				struct hv_netvsc_packet	*Packet)
+{
+	struct netvsc_device *netDevice = Device->Extension;
+	struct rndis_device *rndisDevice;
+	struct rndis_message rndisMessage;
+	struct rndis_message *rndisHeader;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(netDevice);
+	/* Make sure the rndis device state is initialized */
+	if (!netDevice->Extension) {
+		DPRINT_ERR(NETVSC, "got rndis message but no rndis device..."
+			  "dropping this message!");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+
+	rndisDevice = (struct rndis_device *)netDevice->Extension;
+	if (rndisDevice->State == RNDIS_DEV_UNINITIALIZED) {
+		DPRINT_ERR(NETVSC, "got rndis message but rndis device "
+			   "uninitialized...dropping this message!");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+
+	rndisHeader = (struct rndis_message *)kmap_atomic(
+			pfn_to_page(Packet->PageBuffers[0].Pfn), KM_IRQ0);
+
+	rndisHeader = (void *)((unsigned long)rndisHeader +
+			Packet->PageBuffers[0].Offset);
+
+	/* Make sure we got a valid rndis message */
+	/*
+	 * FIXME: There seems to be a bug in set completion msg where its
+	 * MessageLength is 16 bytes but the ByteCount field in the xfer page
+	 * range shows 52 bytes
+	 * */
+#if 0
+	if (Packet->TotalDataBufferLength != rndisHeader->MessageLength) {
+		kunmap_atomic(rndisHeader - Packet->PageBuffers[0].Offset,
+			      KM_IRQ0);
+
+		DPRINT_ERR(NETVSC, "invalid rndis message? (expected %u "
+			   "bytes got %u)...dropping this message!",
+			   rndisHeader->MessageLength,
+			   Packet->TotalDataBufferLength);
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+#endif
+
+	if ((rndisHeader->NdisMessageType != REMOTE_NDIS_PACKET_MSG) &&
+	    (rndisHeader->MessageLength > sizeof(struct rndis_message))) {
+		DPRINT_ERR(NETVSC, "incoming rndis message buffer overflow "
+			   "detected (got %u, max %zu)...marking it an error!",
+			   rndisHeader->MessageLength,
+			   sizeof(struct rndis_message));
+	}
+
+	memcpy(&rndisMessage, rndisHeader,
+		(rndisHeader->MessageLength > sizeof(struct rndis_message)) ?
+			sizeof(struct rndis_message) :
+			rndisHeader->MessageLength);
+
+	kunmap_atomic(rndisHeader - Packet->PageBuffers[0].Offset, KM_IRQ0);
+
+	DumpRndisMessage(&rndisMessage);
+
+	switch (rndisMessage.NdisMessageType) {
+	case REMOTE_NDIS_PACKET_MSG:
+		/* data msg */
+		RndisFilterReceiveData(rndisDevice, &rndisMessage, Packet);
+		break;
+
+	case REMOTE_NDIS_INITIALIZE_CMPLT:
+	case REMOTE_NDIS_QUERY_CMPLT:
+	case REMOTE_NDIS_SET_CMPLT:
+	/* case REMOTE_NDIS_RESET_CMPLT: */
+	/* case REMOTE_NDIS_KEEPALIVE_CMPLT: */
+		/* completion msgs */
+		RndisFilterReceiveResponse(rndisDevice, &rndisMessage);
+		break;
+
+	case REMOTE_NDIS_INDICATE_STATUS_MSG:
+		/* notification msgs */
+		RndisFilterReceiveIndicateStatus(rndisDevice, &rndisMessage);
+		break;
+	default:
+		DPRINT_ERR(NETVSC, "unhandled rndis message (type %u len %u)",
+			   rndisMessage.NdisMessageType,
+			   rndisMessage.MessageLength);
+		break;
+	}
+
+	DPRINT_EXIT(NETVSC);
+	return 0;
+}
+
+static int RndisFilterQueryDevice(struct rndis_device *Device, u32 Oid,
+				  void *Result, u32 *ResultSize)
+{
+	struct rndis_request *request;
+	u32 inresultSize = *ResultSize;
+	struct rndis_query_request *query;
+	struct rndis_query_complete *queryComplete;
+	int ret = 0;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(Result);
+
+	*ResultSize = 0;
+	request = GetRndisRequest(Device, REMOTE_NDIS_QUERY_MSG,
+			RNDIS_MESSAGE_SIZE(struct rndis_query_request));
+	if (!request) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Setup the rndis query */
+	query = &request->RequestMessage.Message.QueryRequest;
+	query->Oid = Oid;
+	query->InformationBufferOffset = sizeof(struct rndis_query_request);
+	query->InformationBufferLength = 0;
+	query->DeviceVcHandle = 0;
+
+	ret = RndisFilterSendRequest(Device, request);
+	if (ret != 0)
+		goto Cleanup;
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	/* Copy the response back */
+	queryComplete = &request->ResponseMessage.Message.QueryComplete;
+
+	if (queryComplete->InformationBufferLength > inresultSize) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	memcpy(Result,
+	       (void *)((unsigned long)queryComplete +
+			 queryComplete->InformationBufferOffset),
+	       queryComplete->InformationBufferLength);
+
+	*ResultSize = queryComplete->InformationBufferLength;
+
+Cleanup:
+	if (request)
+		PutRndisRequest(Device, request);
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterQueryDeviceMac(struct rndis_device *Device)
+{
+	u32 size = HW_MACADDR_LEN;
+
+	return RndisFilterQueryDevice(Device,
+				      RNDIS_OID_802_3_PERMANENT_ADDRESS,
+				      Device->HwMacAddr, &size);
+}
+
+static int RndisFilterQueryDeviceLinkStatus(struct rndis_device *Device)
+{
+	u32 size = sizeof(u32);
+
+	return RndisFilterQueryDevice(Device,
+				      RNDIS_OID_GEN_MEDIA_CONNECT_STATUS,
+				      &Device->LinkStatus, &size);
+}
+
+static int RndisFilterSetPacketFilter(struct rndis_device *Device,
+				      u32 NewFilter)
+{
+	struct rndis_request *request;
+	struct rndis_set_request *set;
+	struct rndis_set_complete *setComplete;
+	u32 status;
+	int ret;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(RNDIS_MESSAGE_SIZE(struct rndis_set_request) + sizeof(u32) <=
+		sizeof(struct rndis_message));
+
+	request = GetRndisRequest(Device, REMOTE_NDIS_SET_MSG,
+			RNDIS_MESSAGE_SIZE(struct rndis_set_request) +
+			sizeof(u32));
+	if (!request) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Setup the rndis set */
+	set = &request->RequestMessage.Message.SetRequest;
+	set->Oid = RNDIS_OID_GEN_CURRENT_PACKET_FILTER;
+	set->InformationBufferLength = sizeof(u32);
+	set->InformationBufferOffset = sizeof(struct rndis_set_request);
+
+	memcpy((void *)(unsigned long)set + sizeof(struct rndis_set_request),
+	       &NewFilter, sizeof(u32));
+
+	ret = RndisFilterSendRequest(Device, request);
+	if (ret != 0)
+		goto Cleanup;
+
+	ret = osd_WaitEventWaitEx(request->WaitEvent, 2000/*2sec*/);
+	if (!ret) {
+		ret = -1;
+		DPRINT_ERR(NETVSC, "timeout before we got a set response...");
+		/*
+		 * We cant deallocate the request since we may still receive a
+		 * send completion for it.
+		 */
+		goto Exit;
+	} else {
+		if (ret > 0)
+			ret = 0;
+		setComplete = &request->ResponseMessage.Message.SetComplete;
+		status = setComplete->Status;
+	}
+
+Cleanup:
+	if (request)
+		PutRndisRequest(Device, request);
+Exit:
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+int RndisFilterInit(struct netvsc_driver *Driver)
+{
+	DPRINT_ENTER(NETVSC);
+
+	DPRINT_DBG(NETVSC, "sizeof(struct rndis_filter_packet) == %zd",
+		   sizeof(struct rndis_filter_packet));
+
+	Driver->RequestExtSize = sizeof(struct rndis_filter_packet);
+	Driver->AdditionalRequestPageBufferCount = 1; /* For rndis header */
+
+	/* Driver->Context = rndisDriver; */
+
+	memset(&gRndisFilter, 0, sizeof(struct rndis_filter_driver_object));
+
+	/*rndisDriver->Driver = Driver;
+
+	ASSERT(Driver->OnLinkStatusChanged);
+	rndisDriver->OnLinkStatusChanged = Driver->OnLinkStatusChanged;*/
+
+	/* Save the original dispatch handlers before we override it */
+	gRndisFilter.InnerDriver.Base.OnDeviceAdd = Driver->Base.OnDeviceAdd;
+	gRndisFilter.InnerDriver.Base.OnDeviceRemove =
+					Driver->Base.OnDeviceRemove;
+	gRndisFilter.InnerDriver.Base.OnCleanup = Driver->Base.OnCleanup;
+
+	ASSERT(Driver->OnSend);
+	ASSERT(Driver->OnReceiveCallback);
+	gRndisFilter.InnerDriver.OnSend = Driver->OnSend;
+	gRndisFilter.InnerDriver.OnReceiveCallback = Driver->OnReceiveCallback;
+	gRndisFilter.InnerDriver.OnLinkStatusChanged =
+					Driver->OnLinkStatusChanged;
+
+	/* Override */
+	Driver->Base.OnDeviceAdd = RndisFilterOnDeviceAdd;
+	Driver->Base.OnDeviceRemove = RndisFilterOnDeviceRemove;
+	Driver->Base.OnCleanup = RndisFilterOnCleanup;
+	Driver->OnSend = RndisFilterOnSend;
+	Driver->OnOpen = RndisFilterOnOpen;
+	Driver->OnClose = RndisFilterOnClose;
+	/* Driver->QueryLinkStatus = RndisFilterQueryDeviceLinkStatus; */
+	Driver->OnReceiveCallback = RndisFilterOnReceive;
+
+	DPRINT_EXIT(NETVSC);
+
+	return 0;
+}
+
+static int RndisFilterInitDevice(struct rndis_device *Device)
+{
+	struct rndis_request *request;
+	struct rndis_initialize_request *init;
+	struct rndis_initialize_complete *initComplete;
+	u32 status;
+	int ret;
+
+	DPRINT_ENTER(NETVSC);
+
+	request = GetRndisRequest(Device, REMOTE_NDIS_INITIALIZE_MSG,
+			RNDIS_MESSAGE_SIZE(struct rndis_initialize_request));
+	if (!request) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Setup the rndis set */
+	init = &request->RequestMessage.Message.InitializeRequest;
+	init->MajorVersion = RNDIS_MAJOR_VERSION;
+	init->MinorVersion = RNDIS_MINOR_VERSION;
+	/* FIXME: Use 1536 - rounded ethernet frame size */
+	init->MaxTransferSize = 2048;
+
+	Device->State = RNDIS_DEV_INITIALIZING;
+
+	ret = RndisFilterSendRequest(Device, request);
+	if (ret != 0) {
+		Device->State = RNDIS_DEV_UNINITIALIZED;
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	initComplete = &request->ResponseMessage.Message.InitializeComplete;
+	status = initComplete->Status;
+	if (status == RNDIS_STATUS_SUCCESS) {
+		Device->State = RNDIS_DEV_INITIALIZED;
+		ret = 0;
+	} else {
+		Device->State = RNDIS_DEV_UNINITIALIZED;
+		ret = -1;
+	}
+
+Cleanup:
+	if (request)
+		PutRndisRequest(Device, request);
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static void RndisFilterHaltDevice(struct rndis_device *Device)
+{
+	struct rndis_request *request;
+	struct rndis_halt_request *halt;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Attempt to do a rndis device halt */
+	request = GetRndisRequest(Device, REMOTE_NDIS_HALT_MSG,
+				RNDIS_MESSAGE_SIZE(struct rndis_halt_request));
+	if (!request)
+		goto Cleanup;
+
+	/* Setup the rndis set */
+	halt = &request->RequestMessage.Message.HaltRequest;
+	halt->RequestId = atomic_inc_return(&Device->NewRequestId);
+
+	/* Ignore return since this msg is optional. */
+	RndisFilterSendRequest(Device, request);
+
+	Device->State = RNDIS_DEV_UNINITIALIZED;
+
+Cleanup:
+	if (request)
+		PutRndisRequest(Device, request);
+	DPRINT_EXIT(NETVSC);
+	return;
+}
+
+static int RndisFilterOpenDevice(struct rndis_device *Device)
+{
+	int ret;
+
+	DPRINT_ENTER(NETVSC);
+
+	if (Device->State != RNDIS_DEV_INITIALIZED)
+		return 0;
+
+	ret = RndisFilterSetPacketFilter(Device,
+					 NDIS_PACKET_TYPE_BROADCAST |
+					 NDIS_PACKET_TYPE_DIRECTED);
+	if (ret == 0)
+		Device->State = RNDIS_DEV_DATAINITIALIZED;
+
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static int RndisFilterCloseDevice(struct rndis_device *Device)
+{
+	int ret;
+
+	DPRINT_ENTER(NETVSC);
+
+	if (Device->State != RNDIS_DEV_DATAINITIALIZED)
+		return 0;
+
+	ret = RndisFilterSetPacketFilter(Device, 0);
+	if (ret == 0)
+		Device->State = RNDIS_DEV_INITIALIZED;
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterOnDeviceAdd(struct hv_device *Device,
+				  void *AdditionalInfo)
+{
+	int ret;
+	struct netvsc_device *netDevice;
+	struct rndis_device *rndisDevice;
+	struct netvsc_device_info *deviceInfo = AdditionalInfo;
+
+	DPRINT_ENTER(NETVSC);
+
+	rndisDevice = GetRndisDevice();
+	if (!rndisDevice) {
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+
+	DPRINT_DBG(NETVSC, "rndis device object allocated - %p", rndisDevice);
+
+	/*
+	 * Let the inner driver handle this first to create the netvsc channel
+	 * NOTE! Once the channel is created, we may get a receive callback
+	 * (RndisFilterOnReceive()) before this call is completed
+	 */
+	ret = gRndisFilter.InnerDriver.Base.OnDeviceAdd(Device, AdditionalInfo);
+	if (ret != 0) {
+		kfree(rndisDevice);
+		DPRINT_EXIT(NETVSC);
+		return ret;
+	}
+
+
+	/* Initialize the rndis device */
+	netDevice = Device->Extension;
+	ASSERT(netDevice);
+	ASSERT(netDevice->Device);
+
+	netDevice->Extension = rndisDevice;
+	rndisDevice->NetDevice = netDevice;
+
+	/* Send the rndis initialization message */
+	ret = RndisFilterInitDevice(rndisDevice);
+	if (ret != 0) {
+		/*
+		 * TODO: If rndis init failed, we will need to shut down the
+		 * channel
+		 */
+	}
+
+	/* Get the mac address */
+	ret = RndisFilterQueryDeviceMac(rndisDevice);
+	if (ret != 0) {
+		/*
+		 * TODO: shutdown rndis device and the channel
+		 */
+	}
+
+	DPRINT_INFO(NETVSC, "Device 0x%p mac addr %02x%02x%02x%02x%02x%02x",
+		    rndisDevice,
+		    rndisDevice->HwMacAddr[0],
+		    rndisDevice->HwMacAddr[1],
+		    rndisDevice->HwMacAddr[2],
+		    rndisDevice->HwMacAddr[3],
+		    rndisDevice->HwMacAddr[4],
+		    rndisDevice->HwMacAddr[5]);
+
+	memcpy(deviceInfo->MacAddr, rndisDevice->HwMacAddr, HW_MACADDR_LEN);
+
+	RndisFilterQueryDeviceLinkStatus(rndisDevice);
+
+	deviceInfo->LinkState = rndisDevice->LinkStatus;
+	DPRINT_INFO(NETVSC, "Device 0x%p link state %s", rndisDevice,
+		    ((deviceInfo->LinkState) ? ("down") : ("up")));
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterOnDeviceRemove(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice = Device->Extension;
+	struct rndis_device *rndisDevice = netDevice->Extension;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Halt and release the rndis device */
+	RndisFilterHaltDevice(rndisDevice);
+
+	kfree(rndisDevice);
+	netDevice->Extension = NULL;
+
+	/* Pass control to inner driver to remove the device */
+	gRndisFilter.InnerDriver.Base.OnDeviceRemove(Device);
+
+	DPRINT_EXIT(NETVSC);
+
+	return 0;
+}
+
+static void RndisFilterOnCleanup(struct hv_driver *Driver)
+{
+	DPRINT_ENTER(NETVSC);
+
+	DPRINT_EXIT(NETVSC);
+}
+
+static int RndisFilterOnOpen(struct hv_device *Device)
+{
+	int ret;
+	struct netvsc_device *netDevice = Device->Extension;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(netDevice);
+	ret = RndisFilterOpenDevice(netDevice->Extension);
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterOnClose(struct hv_device *Device)
+{
+	int ret;
+	struct netvsc_device *netDevice = Device->Extension;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(netDevice);
+	ret = RndisFilterCloseDevice(netDevice->Extension);
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterOnSend(struct hv_device *Device,
+			     struct hv_netvsc_packet *Packet)
+{
+	int ret;
+	struct rndis_filter_packet *filterPacket;
+	struct rndis_message *rndisMessage;
+	struct rndis_packet *rndisPacket;
+	u32 rndisMessageSize;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Add the rndis header */
+	filterPacket = (struct rndis_filter_packet *)Packet->Extension;
+	ASSERT(filterPacket);
+
+	memset(filterPacket, 0, sizeof(struct rndis_filter_packet));
+
+	rndisMessage = &filterPacket->Message;
+	rndisMessageSize = RNDIS_MESSAGE_SIZE(struct rndis_packet);
+
+	rndisMessage->NdisMessageType = REMOTE_NDIS_PACKET_MSG;
+	rndisMessage->MessageLength = Packet->TotalDataBufferLength +
+				      rndisMessageSize;
+
+	rndisPacket = &rndisMessage->Message.Packet;
+	rndisPacket->DataOffset = sizeof(struct rndis_packet);
+	rndisPacket->DataLength = Packet->TotalDataBufferLength;
+
+	Packet->IsDataPacket = true;
+	Packet->PageBuffers[0].Pfn = virt_to_phys(rndisMessage) >> PAGE_SHIFT;
+	Packet->PageBuffers[0].Offset =
+			(unsigned long)rndisMessage & (PAGE_SIZE-1);
+	Packet->PageBuffers[0].Length = rndisMessageSize;
+
+	/* Save the packet send completion and context */
+	filterPacket->OnCompletion = Packet->Completion.Send.OnSendCompletion;
+	filterPacket->CompletionContext =
+				Packet->Completion.Send.SendCompletionContext;
+
+	/* Use ours */
+	Packet->Completion.Send.OnSendCompletion = RndisFilterOnSendCompletion;
+	Packet->Completion.Send.SendCompletionContext = filterPacket;
+
+	ret = gRndisFilter.InnerDriver.OnSend(Device, Packet);
+	if (ret != 0) {
+		/*
+		 * Reset the completion to originals to allow retries from
+		 * above
+		 */
+		Packet->Completion.Send.OnSendCompletion =
+				filterPacket->OnCompletion;
+		Packet->Completion.Send.SendCompletionContext =
+				filterPacket->CompletionContext;
+	}
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static void RndisFilterOnSendCompletion(void *Context)
+{
+	struct rndis_filter_packet *filterPacket = Context;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Pass it back to the original handler */
+	filterPacket->OnCompletion(filterPacket->CompletionContext);
+
+	DPRINT_EXIT(NETVSC);
+}
+
+
+static void RndisFilterOnSendRequestCompletion(void *Context)
+{
+	DPRINT_ENTER(NETVSC);
+
+	/* Noop */
+	DPRINT_EXIT(NETVSC);
+}
diff --git a/drivers/staging/hv/RndisFilter.h b/drivers/staging/hv/RndisFilter.h
new file mode 100644
index 000000000000..fa7dd79ddebf
--- /dev/null
+++ b/drivers/staging/hv/RndisFilter.h
@@ -0,0 +1,55 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _RNDISFILTER_H_
+#define _RNDISFILTER_H_
+
+#define __struct_bcount(x)
+
+#include "NetVsc.h"
+
+#include "rndis.h"
+
+#define RNDIS_HEADER_SIZE	(sizeof(struct rndis_message) - \
+				 sizeof(union rndis_message_container))
+
+#define NDIS_PACKET_TYPE_DIRECTED	0x00000001
+#define NDIS_PACKET_TYPE_MULTICAST	0x00000002
+#define NDIS_PACKET_TYPE_ALL_MULTICAST	0x00000004
+#define NDIS_PACKET_TYPE_BROADCAST	0x00000008
+#define NDIS_PACKET_TYPE_SOURCE_ROUTING	0x00000010
+#define NDIS_PACKET_TYPE_PROMISCUOUS	0x00000020
+#define NDIS_PACKET_TYPE_SMT		0x00000040
+#define NDIS_PACKET_TYPE_ALL_LOCAL	0x00000080
+#define NDIS_PACKET_TYPE_GROUP		0x00000100
+#define NDIS_PACKET_TYPE_ALL_FUNCTIONAL	0x00000200
+#define NDIS_PACKET_TYPE_FUNCTIONAL	0x00000400
+#define NDIS_PACKET_TYPE_MAC_FRAME	0x00000800
+
+
+/* Interface */
+
+extern int RndisFilterInit(struct netvsc_driver *driver);
+
+#endif /* _RNDISFILTER_H_ */
diff --git a/drivers/staging/hv/StorVsc.c b/drivers/staging/hv/StorVsc.c
new file mode 100644
index 000000000000..14015c927940
--- /dev/null
+++ b/drivers/staging/hv/StorVsc.c
@@ -0,0 +1,850 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include "osd.h"
+#include "logging.h"
+#include "StorVscApi.h"
+#include "VmbusPacketFormat.h"
+#include "vstorage.h"
+
+
+struct storvsc_request_extension {
+	/* LIST_ENTRY ListEntry; */
+
+	struct hv_storvsc_request *Request;
+	struct hv_device *Device;
+
+	/* Synchronize the request/response if needed */
+	struct osd_waitevent *WaitEvent;
+
+	struct vstor_packet VStorPacket;
+};
+
+/* A storvsc device is a device object that contains a vmbus channel */
+struct storvsc_device {
+	struct hv_device *Device;
+
+	/* 0 indicates the device is being destroyed */
+	atomic_t RefCount;
+
+	atomic_t NumOutstandingRequests;
+
+	/*
+	 * Each unique Port/Path/Target represents 1 channel ie scsi
+	 * controller. In reality, the pathid, targetid is always 0
+	 * and the port is set by us
+	 */
+	unsigned int PortNumber;
+	unsigned char PathId;
+	unsigned char TargetId;
+
+	/* LIST_ENTRY OutstandingRequestList; */
+	/* HANDLE OutstandingRequestLock; */
+
+	/* Used for vsc/vsp channel reset process */
+	struct storvsc_request_extension InitRequest;
+	struct storvsc_request_extension ResetRequest;
+};
+
+
+static const char *gDriverName = "storvsc";
+
+/* {ba6163d9-04a1-4d29-b605-72e2ffb1dc7f} */
+static const struct hv_guid gStorVscDeviceType = {
+	.data = {
+		0xd9, 0x63, 0x61, 0xba, 0xa1, 0x04, 0x29, 0x4d,
+		0xb6, 0x05, 0x72, 0xe2, 0xff, 0xb1, 0xdc, 0x7f
+	}
+};
+
+
+static inline struct storvsc_device *AllocStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = kzalloc(sizeof(struct storvsc_device), GFP_KERNEL);
+	if (!storDevice)
+		return NULL;
+
+	/* Set to 2 to allow both inbound and outbound traffics */
+	/* (ie GetStorDevice() and MustGetStorDevice()) to proceed. */
+	atomic_cmpxchg(&storDevice->RefCount, 0, 2);
+
+	storDevice->Device = Device;
+	Device->Extension = storDevice;
+
+	return storDevice;
+}
+
+static inline void FreeStorDevice(struct storvsc_device *Device)
+{
+	ASSERT(atomic_read(&Device->RefCount) == 0);
+	kfree(Device);
+}
+
+/* Get the stordevice object iff exists and its refcount > 1 */
+static inline struct storvsc_device *GetStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	if (storDevice && atomic_read(&storDevice->RefCount) > 1)
+		atomic_inc(&storDevice->RefCount);
+	else
+		storDevice = NULL;
+
+	return storDevice;
+}
+
+/* Get the stordevice object iff exists and its refcount > 0 */
+static inline struct storvsc_device *MustGetStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	if (storDevice && atomic_read(&storDevice->RefCount))
+		atomic_inc(&storDevice->RefCount);
+	else
+		storDevice = NULL;
+
+	return storDevice;
+}
+
+static inline void PutStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	ASSERT(storDevice);
+
+	atomic_dec(&storDevice->RefCount);
+	ASSERT(atomic_read(&storDevice->RefCount));
+}
+
+/* Drop ref count to 1 to effectively disable GetStorDevice() */
+static inline struct storvsc_device *ReleaseStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	ASSERT(storDevice);
+
+	/* Busy wait until the ref drop to 2, then set it to 1 */
+	while (atomic_cmpxchg(&storDevice->RefCount, 2, 1) != 2)
+		udelay(100);
+
+	return storDevice;
+}
+
+/* Drop ref count to 0. No one can use StorDevice object. */
+static inline struct storvsc_device *FinalReleaseStorDevice(
+			struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	ASSERT(storDevice);
+
+	/* Busy wait until the ref drop to 1, then set it to 0 */
+	while (atomic_cmpxchg(&storDevice->RefCount, 1, 0) != 1)
+		udelay(100);
+
+	Device->Extension = NULL;
+	return storDevice;
+}
+
+static int StorVscChannelInit(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+	struct storvsc_request_extension *request;
+	struct vstor_packet *vstorPacket;
+	int ret;
+
+	storDevice = GetStorDevice(Device);
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return -1;
+	}
+
+	request = &storDevice->InitRequest;
+	vstorPacket = &request->VStorPacket;
+
+	/*
+	 * Now, initiate the vsc/vsp initialization protocol on the open
+	 * channel
+	 */
+	memset(request, sizeof(struct storvsc_request_extension), 0);
+	request->WaitEvent = osd_WaitEventCreate();
+
+	vstorPacket->Operation = VStorOperationBeginInitialization;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+
+	/*SpinlockAcquire(gDriverExt.packetListLock);
+	INSERT_TAIL_LIST(&gDriverExt.packetList, &packet->listEntry.entry);
+	SpinlockRelease(gDriverExt.packetListLock);*/
+
+	DPRINT_INFO(STORVSC, "BEGIN_INITIALIZATION_OPERATION...");
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)request,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC,
+			   "unable to send BEGIN_INITIALIZATION_OPERATION");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	if (vstorPacket->Operation != VStorOperationCompleteIo ||
+	    vstorPacket->Status != 0) {
+		DPRINT_ERR(STORVSC, "BEGIN_INITIALIZATION_OPERATION failed "
+			   "(op %d status 0x%x)",
+			   vstorPacket->Operation, vstorPacket->Status);
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(STORVSC, "QUERY_PROTOCOL_VERSION_OPERATION...");
+
+	/* reuse the packet for version range supported */
+	memset(vstorPacket, sizeof(struct vstor_packet), 0);
+	vstorPacket->Operation = VStorOperationQueryProtocolVersion;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+
+	vstorPacket->Version.MajorMinor = VMSTOR_PROTOCOL_VERSION_CURRENT;
+	FILL_VMSTOR_REVISION(vstorPacket->Version.Revision);
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)request,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC,
+			   "unable to send BEGIN_INITIALIZATION_OPERATION");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	/* TODO: Check returned version */
+	if (vstorPacket->Operation != VStorOperationCompleteIo ||
+	    vstorPacket->Status != 0) {
+		DPRINT_ERR(STORVSC, "QUERY_PROTOCOL_VERSION_OPERATION failed "
+			   "(op %d status 0x%x)",
+			   vstorPacket->Operation, vstorPacket->Status);
+		goto Cleanup;
+	}
+
+	/* Query channel properties */
+	DPRINT_INFO(STORVSC, "QUERY_PROPERTIES_OPERATION...");
+
+	memset(vstorPacket, sizeof(struct vstor_packet), 0);
+	vstorPacket->Operation = VStorOperationQueryProperties;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+	vstorPacket->StorageChannelProperties.PortNumber =
+					storDevice->PortNumber;
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)request,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC,
+			   "unable to send QUERY_PROPERTIES_OPERATION");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	/* TODO: Check returned version */
+	if (vstorPacket->Operation != VStorOperationCompleteIo ||
+	    vstorPacket->Status != 0) {
+		DPRINT_ERR(STORVSC, "QUERY_PROPERTIES_OPERATION failed "
+			   "(op %d status 0x%x)",
+			   vstorPacket->Operation, vstorPacket->Status);
+		goto Cleanup;
+	}
+
+	storDevice->PathId = vstorPacket->StorageChannelProperties.PathId;
+	storDevice->TargetId = vstorPacket->StorageChannelProperties.TargetId;
+
+	DPRINT_DBG(STORVSC, "channel flag 0x%x, max xfer len 0x%x",
+		   vstorPacket->StorageChannelProperties.Flags,
+		   vstorPacket->StorageChannelProperties.MaxTransferBytes);
+
+	DPRINT_INFO(STORVSC, "END_INITIALIZATION_OPERATION...");
+
+	memset(vstorPacket, sizeof(struct vstor_packet), 0);
+	vstorPacket->Operation = VStorOperationEndInitialization;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)request,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC,
+			   "unable to send END_INITIALIZATION_OPERATION");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	if (vstorPacket->Operation != VStorOperationCompleteIo ||
+	    vstorPacket->Status != 0) {
+		DPRINT_ERR(STORVSC, "END_INITIALIZATION_OPERATION failed "
+			   "(op %d status 0x%x)",
+			   vstorPacket->Operation, vstorPacket->Status);
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(STORVSC, "**** storage channel up and running!! ****");
+
+Cleanup:
+	kfree(request->WaitEvent);
+	request->WaitEvent = NULL;
+
+	PutStorDevice(Device);
+
+	DPRINT_EXIT(STORVSC);
+	return ret;
+}
+
+static void StorVscOnIOCompletion(struct hv_device *Device,
+				  struct vstor_packet *VStorPacket,
+				  struct storvsc_request_extension *RequestExt)
+{
+	struct hv_storvsc_request *request;
+	struct storvsc_device *storDevice;
+
+	DPRINT_ENTER(STORVSC);
+
+	storDevice = MustGetStorDevice(Device);
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return;
+	}
+
+	DPRINT_DBG(STORVSC, "IO_COMPLETE_OPERATION - request extension %p "
+		   "completed bytes xfer %u", RequestExt,
+		   VStorPacket->VmSrb.DataTransferLength);
+
+	ASSERT(RequestExt != NULL);
+	ASSERT(RequestExt->Request != NULL);
+
+	request = RequestExt->Request;
+
+	ASSERT(request->OnIOCompletion != NULL);
+
+	/* Copy over the status...etc */
+	request->Status = VStorPacket->VmSrb.ScsiStatus;
+
+	if (request->Status != 0 || VStorPacket->VmSrb.SrbStatus != 1) {
+		DPRINT_WARN(STORVSC,
+			    "cmd 0x%x scsi status 0x%x srb status 0x%x\n",
+			    request->Cdb[0], VStorPacket->VmSrb.ScsiStatus,
+			    VStorPacket->VmSrb.SrbStatus);
+	}
+
+	if ((request->Status & 0xFF) == 0x02) {
+		/* CHECK_CONDITION */
+		if (VStorPacket->VmSrb.SrbStatus & 0x80) {
+			/* autosense data available */
+			DPRINT_WARN(STORVSC, "storvsc pkt %p autosense data "
+				    "valid - len %d\n", RequestExt,
+				    VStorPacket->VmSrb.SenseInfoLength);
+
+			ASSERT(VStorPacket->VmSrb.SenseInfoLength <=
+				request->SenseBufferSize);
+			memcpy(request->SenseBuffer,
+			       VStorPacket->VmSrb.SenseData,
+			       VStorPacket->VmSrb.SenseInfoLength);
+
+			request->SenseBufferSize =
+					VStorPacket->VmSrb.SenseInfoLength;
+		}
+	}
+
+	/* TODO: */
+	request->BytesXfer = VStorPacket->VmSrb.DataTransferLength;
+
+	request->OnIOCompletion(request);
+
+	atomic_dec(&storDevice->NumOutstandingRequests);
+
+	PutStorDevice(Device);
+
+	DPRINT_EXIT(STORVSC);
+}
+
+static void StorVscOnReceive(struct hv_device *Device,
+			     struct vstor_packet *VStorPacket,
+			     struct storvsc_request_extension *RequestExt)
+{
+	switch (VStorPacket->Operation) {
+	case VStorOperationCompleteIo:
+		DPRINT_DBG(STORVSC, "IO_COMPLETE_OPERATION");
+		StorVscOnIOCompletion(Device, VStorPacket, RequestExt);
+		break;
+	case VStorOperationRemoveDevice:
+		DPRINT_INFO(STORVSC, "REMOVE_DEVICE_OPERATION");
+		/* TODO: */
+		break;
+
+	default:
+		DPRINT_INFO(STORVSC, "Unknown operation received - %d",
+			    VStorPacket->Operation);
+		break;
+	}
+}
+
+static void StorVscOnChannelCallback(void *context)
+{
+	struct hv_device *device = (struct hv_device *)context;
+	struct storvsc_device *storDevice;
+	u32 bytesRecvd;
+	u64 requestId;
+	unsigned char packet[ALIGN_UP(sizeof(struct vstor_packet), 8)];
+	struct storvsc_request_extension *request;
+	int ret;
+
+	DPRINT_ENTER(STORVSC);
+
+	ASSERT(device);
+
+	storDevice = MustGetStorDevice(device);
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return;
+	}
+
+	do {
+		ret = device->Driver->VmbusChannelInterface.RecvPacket(device,
+				packet,
+				ALIGN_UP(sizeof(struct vstor_packet), 8),
+				&bytesRecvd, &requestId);
+		if (ret == 0 && bytesRecvd > 0) {
+			DPRINT_DBG(STORVSC, "receive %d bytes - tid %llx",
+				   bytesRecvd, requestId);
+
+			/* ASSERT(bytesRecvd == sizeof(struct vstor_packet)); */
+
+			request = (struct storvsc_request_extension *)
+					(unsigned long)requestId;
+			ASSERT(request);
+
+			/* if (vstorPacket.Flags & SYNTHETIC_FLAG) */
+			if ((request == &storDevice->InitRequest) ||
+			    (request == &storDevice->ResetRequest)) {
+				/* DPRINT_INFO(STORVSC,
+				 *             "reset completion - operation "
+				 *             "%u status %u",
+				 *             vstorPacket.Operation,
+				 *             vstorPacket.Status); */
+
+				memcpy(&request->VStorPacket, packet,
+				       sizeof(struct vstor_packet));
+
+				osd_WaitEventSet(request->WaitEvent);
+			} else {
+				StorVscOnReceive(device,
+						(struct vstor_packet *)packet,
+						request);
+			}
+		} else {
+			/* DPRINT_DBG(STORVSC, "nothing else to read..."); */
+			break;
+		}
+	} while (1);
+
+	PutStorDevice(device);
+
+	DPRINT_EXIT(STORVSC);
+	return;
+}
+
+static int StorVscConnectToVsp(struct hv_device *Device)
+{
+	struct vmstorage_channel_properties props;
+	struct storvsc_driver_object *storDriver;
+	int ret;
+
+	storDriver = (struct storvsc_driver_object *)Device->Driver;
+	memset(&props, sizeof(struct vmstorage_channel_properties), 0);
+
+	/* Open the channel */
+	ret = Device->Driver->VmbusChannelInterface.Open(Device,
+			storDriver->RingBufferSize,
+			storDriver->RingBufferSize,
+			(void *)&props,
+			sizeof(struct vmstorage_channel_properties),
+			StorVscOnChannelCallback,
+			Device);
+
+	DPRINT_DBG(STORVSC, "storage props: path id %d, tgt id %d, max xfer %d",
+		   props.PathId, props.TargetId, props.MaxTransferBytes);
+
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC, "unable to open channel: %d", ret);
+		return -1;
+	}
+
+	ret = StorVscChannelInit(Device);
+
+	return ret;
+}
+
+/**
+ * StorVscOnDeviceAdd - Callback when the device belonging to this driver is added
+ */
+static int StorVscOnDeviceAdd(struct hv_device *Device, void *AdditionalInfo)
+{
+	struct storvsc_device *storDevice;
+	/* struct vmstorage_channel_properties *props; */
+	struct storvsc_device_info *deviceInfo;
+	int ret = 0;
+
+	DPRINT_ENTER(STORVSC);
+
+	deviceInfo = (struct storvsc_device_info *)AdditionalInfo;
+	storDevice = AllocStorDevice(Device);
+	if (!storDevice) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Save the channel properties to our storvsc channel */
+	/* props = (struct vmstorage_channel_properties *)
+	 * 		channel->offerMsg.Offer.u.Standard.UserDefined; */
+
+	/* FIXME: */
+	/*
+	 * If we support more than 1 scsi channel, we need to set the
+	 * port number here to the scsi channel but how do we get the
+	 * scsi channel prior to the bus scan
+	 */
+
+	/* storChannel->PortNumber = 0;
+	storChannel->PathId = props->PathId;
+	storChannel->TargetId = props->TargetId; */
+
+	storDevice->PortNumber = deviceInfo->PortNumber;
+	/* Send it back up */
+	ret = StorVscConnectToVsp(Device);
+
+	/* deviceInfo->PortNumber = storDevice->PortNumber; */
+	deviceInfo->PathId = storDevice->PathId;
+	deviceInfo->TargetId = storDevice->TargetId;
+
+	DPRINT_DBG(STORVSC, "assigned port %u, path %u target %u\n",
+		   storDevice->PortNumber, storDevice->PathId,
+		   storDevice->TargetId);
+
+Cleanup:
+	DPRINT_EXIT(STORVSC);
+
+	return ret;
+}
+
+/**
+ * StorVscOnDeviceRemove - Callback when the our device is being removed
+ */
+static int StorVscOnDeviceRemove(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	DPRINT_ENTER(STORVSC);
+
+	DPRINT_INFO(STORVSC, "disabling storage device (%p)...",
+		    Device->Extension);
+
+	storDevice = ReleaseStorDevice(Device);
+
+	/*
+	 * At this point, all outbound traffic should be disable. We
+	 * only allow inbound traffic (responses) to proceed so that
+	 * outstanding requests can be completed.
+	 */
+	while (atomic_read(&storDevice->NumOutstandingRequests)) {
+		DPRINT_INFO(STORVSC, "waiting for %d requests to complete...",
+			    atomic_read(&storDevice->NumOutstandingRequests));
+		udelay(100);
+	}
+
+	DPRINT_INFO(STORVSC, "removing storage device (%p)...",
+		    Device->Extension);
+
+	storDevice = FinalReleaseStorDevice(Device);
+
+	DPRINT_INFO(STORVSC, "storage device (%p) safe to remove", storDevice);
+
+	/* Close the channel */
+	Device->Driver->VmbusChannelInterface.Close(Device);
+
+	FreeStorDevice(storDevice);
+
+	DPRINT_EXIT(STORVSC);
+	return 0;
+}
+
+static int StorVscOnHostReset(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+	struct storvsc_request_extension *request;
+	struct vstor_packet *vstorPacket;
+	int ret;
+
+	DPRINT_ENTER(STORVSC);
+
+	DPRINT_INFO(STORVSC, "resetting host adapter...");
+
+	storDevice = GetStorDevice(Device);
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return -1;
+	}
+
+	request = &storDevice->ResetRequest;
+	vstorPacket = &request->VStorPacket;
+
+	request->WaitEvent = osd_WaitEventCreate();
+
+	vstorPacket->Operation = VStorOperationResetBus;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+	vstorPacket->VmSrb.PathId = storDevice->PathId;
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)&storDevice->ResetRequest,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC, "Unable to send reset packet %p ret %d",
+			   vstorPacket, ret);
+		goto Cleanup;
+	}
+
+	/* FIXME: Add a timeout */
+	osd_WaitEventWait(request->WaitEvent);
+
+	kfree(request->WaitEvent);
+	DPRINT_INFO(STORVSC, "host adapter reset completed");
+
+	/*
+	 * At this point, all outstanding requests in the adapter
+	 * should have been flushed out and return to us
+	 */
+
+Cleanup:
+	PutStorDevice(Device);
+	DPRINT_EXIT(STORVSC);
+	return ret;
+}
+
+/**
+ * StorVscOnIORequest - Callback to initiate an I/O request
+ */
+static int StorVscOnIORequest(struct hv_device *Device,
+			      struct hv_storvsc_request *Request)
+{
+	struct storvsc_device *storDevice;
+	struct storvsc_request_extension *requestExtension;
+	struct vstor_packet *vstorPacket;
+	int ret = 0;
+
+	DPRINT_ENTER(STORVSC);
+
+	requestExtension =
+		(struct storvsc_request_extension *)Request->Extension;
+	vstorPacket = &requestExtension->VStorPacket;
+	storDevice = GetStorDevice(Device);
+
+	DPRINT_DBG(STORVSC, "enter - Device %p, DeviceExt %p, Request %p, "
+		   "Extension %p", Device, storDevice, Request,
+		   requestExtension);
+
+	DPRINT_DBG(STORVSC, "req %p len %d bus %d, target %d, lun %d cdblen %d",
+		   Request, Request->DataBuffer.Length, Request->Bus,
+		   Request->TargetId, Request->LunId, Request->CdbLen);
+
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return -2;
+	}
+
+	/* print_hex_dump_bytes("", DUMP_PREFIX_NONE, Request->Cdb,
+	 * 			Request->CdbLen); */
+
+	requestExtension->Request = Request;
+	requestExtension->Device  = Device;
+
+	memset(vstorPacket, 0 , sizeof(struct vstor_packet));
+
+	vstorPacket->Flags |= REQUEST_COMPLETION_FLAG;
+
+	vstorPacket->VmSrb.Length = sizeof(struct vmscsi_request);
+
+	vstorPacket->VmSrb.PortNumber = Request->Host;
+	vstorPacket->VmSrb.PathId = Request->Bus;
+	vstorPacket->VmSrb.TargetId = Request->TargetId;
+	vstorPacket->VmSrb.Lun = Request->LunId;
+
+	vstorPacket->VmSrb.SenseInfoLength = SENSE_BUFFER_SIZE;
+
+	/* Copy over the scsi command descriptor block */
+	vstorPacket->VmSrb.CdbLength = Request->CdbLen;
+	memcpy(&vstorPacket->VmSrb.Cdb, Request->Cdb, Request->CdbLen);
+
+	vstorPacket->VmSrb.DataIn = Request->Type;
+	vstorPacket->VmSrb.DataTransferLength = Request->DataBuffer.Length;
+
+	vstorPacket->Operation = VStorOperationExecuteSRB;
+
+	DPRINT_DBG(STORVSC, "srb - len %d port %d, path %d, target %d, "
+		   "lun %d senselen %d cdblen %d",
+		   vstorPacket->VmSrb.Length,
+		   vstorPacket->VmSrb.PortNumber,
+		   vstorPacket->VmSrb.PathId,
+		   vstorPacket->VmSrb.TargetId,
+		   vstorPacket->VmSrb.Lun,
+		   vstorPacket->VmSrb.SenseInfoLength,
+		   vstorPacket->VmSrb.CdbLength);
+
+	if (requestExtension->Request->DataBuffer.Length) {
+		ret = Device->Driver->VmbusChannelInterface.
+			SendPacketMultiPageBuffer(Device,
+				&requestExtension->Request->DataBuffer,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)requestExtension);
+	} else {
+		ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)requestExtension,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	}
+
+	if (ret != 0) {
+		DPRINT_DBG(STORVSC, "Unable to send packet %p ret %d",
+			   vstorPacket, ret);
+	}
+
+	atomic_inc(&storDevice->NumOutstandingRequests);
+
+	PutStorDevice(Device);
+
+	DPRINT_EXIT(STORVSC);
+	return ret;
+}
+
+/**
+ * StorVscOnCleanup - Perform any cleanup when the driver is removed
+ */
+static void StorVscOnCleanup(struct hv_driver *Driver)
+{
+	DPRINT_ENTER(STORVSC);
+	DPRINT_EXIT(STORVSC);
+}
+
+/**
+ * StorVscInitialize - Main entry point
+ */
+int StorVscInitialize(struct hv_driver *Driver)
+{
+	struct storvsc_driver_object *storDriver;
+
+	DPRINT_ENTER(STORVSC);
+
+	storDriver = (struct storvsc_driver_object *)Driver;
+
+	DPRINT_DBG(STORVSC, "sizeof(STORVSC_REQUEST)=%zd "
+		   "sizeof(struct storvsc_request_extension)=%zd "
+		   "sizeof(struct vstor_packet)=%zd, "
+		   "sizeof(struct vmscsi_request)=%zd",
+		   sizeof(struct hv_storvsc_request),
+		   sizeof(struct storvsc_request_extension),
+		   sizeof(struct vstor_packet),
+		   sizeof(struct vmscsi_request));
+
+	/* Make sure we are at least 2 pages since 1 page is used for control */
+	ASSERT(storDriver->RingBufferSize >= (PAGE_SIZE << 1));
+
+	Driver->name = gDriverName;
+	memcpy(&Driver->deviceType, &gStorVscDeviceType,
+	       sizeof(struct hv_guid));
+
+	storDriver->RequestExtSize = sizeof(struct storvsc_request_extension);
+
+	/*
+	 * Divide the ring buffer data size (which is 1 page less
+	 * than the ring buffer size since that page is reserved for
+	 * the ring buffer indices) by the max request size (which is
+	 * VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER + struct vstor_packet + u64)
+	 */
+	storDriver->MaxOutstandingRequestsPerChannel =
+		((storDriver->RingBufferSize - PAGE_SIZE) /
+		  ALIGN_UP(MAX_MULTIPAGE_BUFFER_PACKET +
+			   sizeof(struct vstor_packet) + sizeof(u64),
+			   sizeof(u64)));
+
+	DPRINT_INFO(STORVSC, "max io %u, currently %u\n",
+		    storDriver->MaxOutstandingRequestsPerChannel,
+		    STORVSC_MAX_IO_REQUESTS);
+
+	/* Setup the dispatch table */
+	storDriver->Base.OnDeviceAdd	= StorVscOnDeviceAdd;
+	storDriver->Base.OnDeviceRemove	= StorVscOnDeviceRemove;
+	storDriver->Base.OnCleanup	= StorVscOnCleanup;
+
+	storDriver->OnIORequest		= StorVscOnIORequest;
+	storDriver->OnHostReset		= StorVscOnHostReset;
+
+	DPRINT_EXIT(STORVSC);
+
+	return 0;
+}
diff --git a/drivers/staging/hv/StorVscApi.h b/drivers/staging/hv/StorVscApi.h
new file mode 100644
index 000000000000..69c14066c479
--- /dev/null
+++ b/drivers/staging/hv/StorVscApi.h
@@ -0,0 +1,113 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _STORVSC_API_H_
+#define _STORVSC_API_H_
+
+#include "VmbusApi.h"
+
+/* Defines */
+#define STORVSC_RING_BUFFER_SIZE			(10*PAGE_SIZE)
+#define BLKVSC_RING_BUFFER_SIZE				(20*PAGE_SIZE)
+
+#define STORVSC_MAX_IO_REQUESTS				64
+
+/*
+ * In Hyper-V, each port/path/target maps to 1 scsi host adapter.  In
+ * reality, the path/target is not used (ie always set to 0) so our
+ * scsi host adapter essentially has 1 bus with 1 target that contains
+ * up to 256 luns.
+ */
+#define STORVSC_MAX_LUNS_PER_TARGET			64
+#define STORVSC_MAX_TARGETS				1
+#define STORVSC_MAX_CHANNELS				1
+
+struct hv_storvsc_request;
+
+/* Matches Windows-end */
+enum storvsc_request_type{
+	WRITE_TYPE,
+	READ_TYPE,
+	UNKNOWN_TYPE,
+};
+
+struct hv_storvsc_request {
+	enum storvsc_request_type Type;
+	u32 Host;
+	u32 Bus;
+	u32 TargetId;
+	u32 LunId;
+	u8 *Cdb;
+	u32 CdbLen;
+	u32 Status;
+	u32 BytesXfer;
+
+	unsigned char *SenseBuffer;
+	u32 SenseBufferSize;
+
+	void *Context;
+
+	void (*OnIOCompletion)(struct hv_storvsc_request *Request);
+
+	/* This points to the memory after DataBuffer */
+	void *Extension;
+
+	struct hv_multipage_buffer DataBuffer;
+};
+
+/* Represents the block vsc driver */
+struct storvsc_driver_object {
+	/* Must be the first field */
+	/* Which is a bug FIXME! */
+	struct hv_driver Base;
+
+	/* Set by caller (in bytes) */
+	u32 RingBufferSize;
+
+	/* Allocate this much private extension for each I/O request */
+	u32 RequestExtSize;
+
+	/* Maximum # of requests in flight per channel/device */
+	u32 MaxOutstandingRequestsPerChannel;
+
+	/* Set by the caller to allow us to re-enumerate the bus on the host */
+	void (*OnHostRescan)(struct hv_device *Device);
+
+	/* Specific to this driver */
+	int (*OnIORequest)(struct hv_device *Device,
+			   struct hv_storvsc_request *Request);
+	int (*OnHostReset)(struct hv_device *Device);
+};
+
+struct storvsc_device_info {
+	unsigned int PortNumber;
+	unsigned char PathId;
+	unsigned char TargetId;
+};
+
+/* Interface */
+int StorVscInitialize(struct hv_driver *driver);
+int BlkVscInitialize(struct hv_driver *driver);
+
+#endif /* _STORVSC_API_H_ */
diff --git a/drivers/staging/hv/TODO b/drivers/staging/hv/TODO
new file mode 100644
index 000000000000..4d390b237742
--- /dev/null
+++ b/drivers/staging/hv/TODO
@@ -0,0 +1,13 @@
+TODO:
+	- fix remaining checkpatch warnings and errors
+	- remove RingBuffer.c to us in-kernel ringbuffer functions instead.
+	- audit the vmbus to verify it is working properly with the
+	  driver model
+	- see if the vmbus can be merged with the other virtual busses
+	  in the kernel
+	- audit the network driver
+	- audit the block driver
+	- audit the scsi driver
+
+Please send patches for this code to Greg Kroah-Hartman <gregkh@suse.de>,
+Hank Janssen <hjanssen@microsoft.com>, and Haiyang Zhang <haiyangz@microsoft.com>.
diff --git a/drivers/staging/hv/VersionInfo.h b/drivers/staging/hv/VersionInfo.h
new file mode 100644
index 000000000000..9c3641d99ed8
--- /dev/null
+++ b/drivers/staging/hv/VersionInfo.h
@@ -0,0 +1,31 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#ifndef __HV_VERSION_INFO
+#define __HV_VERSION_INFO
+
+static const char VersionDate[] = __DATE__;
+static const char VersionTime[] = __TIME__;
+static const char VersionDesc[] = "Version 2.0";
+
+#endif
diff --git a/drivers/staging/hv/Vmbus.c b/drivers/staging/hv/Vmbus.c
new file mode 100644
index 000000000000..a4dd06f6d459
--- /dev/null
+++ b/drivers/staging/hv/Vmbus.c
@@ -0,0 +1,311 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "logging.h"
+#include "VersionInfo.h"
+#include "VmbusPrivate.h"
+
+static const char *gDriverName = "vmbus";
+
+/*
+ * Windows vmbus does not defined this.
+ * We defined this to be consistent with other devices
+ */
+/* {c5295816-f63a-4d5f-8d1a-4daf999ca185} */
+static const struct hv_guid gVmbusDeviceType = {
+	.data = {
+		0x16, 0x58, 0x29, 0xc5, 0x3a, 0xf6, 0x5f, 0x4d,
+		0x8d, 0x1a, 0x4d, 0xaf, 0x99, 0x9c, 0xa1, 0x85
+	}
+};
+
+/* {ac3760fc-9adf-40aa-9427-a70ed6de95c5} */
+static const struct hv_guid gVmbusDeviceId = {
+	.data = {
+		0xfc, 0x60, 0x37, 0xac, 0xdf, 0x9a, 0xaa, 0x40,
+		0x94, 0x27, 0xa7, 0x0e, 0xd6, 0xde, 0x95, 0xc5
+	}
+};
+
+static struct hv_driver *gDriver; /* vmbus driver object */
+static struct hv_device *gDevice; /* vmbus root device */
+
+/**
+ * VmbusGetChannelOffers - Retrieve the channel offers from the parent partition
+ */
+static void VmbusGetChannelOffers(void)
+{
+	DPRINT_ENTER(VMBUS);
+	VmbusChannelRequestOffers();
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusGetChannelInterface - Get the channel interface
+ */
+static void VmbusGetChannelInterface(struct vmbus_channel_interface *Interface)
+{
+	GetChannelInterface(Interface);
+}
+
+/**
+ * VmbusGetChannelInfo - Get the device info for the specified device object
+ */
+static void VmbusGetChannelInfo(struct hv_device *DeviceObject,
+				struct hv_device_info *DeviceInfo)
+{
+	GetChannelInfo(DeviceObject, DeviceInfo);
+}
+
+/**
+ * VmbusCreateChildDevice - Creates the child device on the bus that represents the channel offer
+ */
+struct hv_device *VmbusChildDeviceCreate(struct hv_guid *DeviceType,
+					 struct hv_guid *DeviceInstance,
+					 void *Context)
+{
+	struct vmbus_driver *vmbusDriver = (struct vmbus_driver *)gDriver;
+
+	return vmbusDriver->OnChildDeviceCreate(DeviceType, DeviceInstance,
+						Context);
+}
+
+/**
+ * VmbusChildDeviceAdd - Registers the child device with the vmbus
+ */
+int VmbusChildDeviceAdd(struct hv_device *ChildDevice)
+{
+	struct vmbus_driver *vmbusDriver = (struct vmbus_driver *)gDriver;
+
+	return vmbusDriver->OnChildDeviceAdd(gDevice, ChildDevice);
+}
+
+/**
+ * VmbusChildDeviceRemove Unregisters the child device from the vmbus
+ */
+void VmbusChildDeviceRemove(struct hv_device *ChildDevice)
+{
+	struct vmbus_driver *vmbusDriver = (struct vmbus_driver *)gDriver;
+
+	vmbusDriver->OnChildDeviceRemove(ChildDevice);
+}
+
+/**
+ * VmbusOnDeviceAdd - Callback when the root bus device is added
+ */
+static int VmbusOnDeviceAdd(struct hv_device *dev, void *AdditionalInfo)
+{
+	u32 *irqvector = AdditionalInfo;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	gDevice = dev;
+
+	memcpy(&gDevice->deviceType, &gVmbusDeviceType, sizeof(struct hv_guid));
+	memcpy(&gDevice->deviceInstance, &gVmbusDeviceId,
+	       sizeof(struct hv_guid));
+
+	/* strcpy(dev->name, "vmbus"); */
+	/* SynIC setup... */
+	ret = HvSynicInit(*irqvector);
+
+	/* Connect to VMBus in the root partition */
+	ret = VmbusConnect();
+
+	/* VmbusSendEvent(device->localPortId+1); */
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusOnDeviceRemove - Callback when the root bus device is removed
+ */
+static int VmbusOnDeviceRemove(struct hv_device *dev)
+{
+	int ret = 0;
+
+	DPRINT_ENTER(VMBUS);
+	VmbusChannelReleaseUnattachedChannels();
+	VmbusDisconnect();
+	HvSynicCleanup();
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusOnCleanup - Perform any cleanup when the driver is removed
+ */
+static void VmbusOnCleanup(struct hv_driver *drv)
+{
+	/* struct vmbus_driver *driver = (struct vmbus_driver *)drv; */
+
+	DPRINT_ENTER(VMBUS);
+	HvCleanup();
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusOnMsgDPC - DPC routine to handle messages from the hypervisior
+ */
+static void VmbusOnMsgDPC(struct hv_driver *drv)
+{
+	void *page_addr = gHvContext.synICMessagePage[0];
+	struct hv_message *msg = (struct hv_message *)page_addr +
+				  VMBUS_MESSAGE_SINT;
+	struct hv_message *copied;
+
+	while (1) {
+		if (msg->Header.MessageType == HvMessageTypeNone) {
+			/* no msg */
+			break;
+		} else {
+			copied = kmalloc(sizeof(*copied), GFP_ATOMIC);
+			if (copied == NULL)
+				continue;
+
+			memcpy(copied, msg, sizeof(*copied));
+			osd_schedule_callback(gVmbusConnection.WorkQueue,
+					      VmbusOnChannelMessage,
+					      (void *)copied);
+		}
+
+		msg->Header.MessageType = HvMessageTypeNone;
+
+		/*
+		 * Make sure the write to MessageType (ie set to
+		 * HvMessageTypeNone) happens before we read the
+		 * MessagePending and EOMing. Otherwise, the EOMing
+		 * will not deliver any more messages since there is
+		 * no empty slot
+		 */
+		mb();
+
+		if (msg->Header.MessageFlags.MessagePending) {
+			/*
+			 * This will cause message queue rescan to
+			 * possibly deliver another msg from the
+			 * hypervisor
+			 */
+			wrmsrl(HV_X64_MSR_EOM, 0);
+		}
+	}
+}
+
+/**
+ * VmbusOnEventDPC - DPC routine to handle events from the hypervisior
+ */
+static void VmbusOnEventDPC(struct hv_driver *drv)
+{
+	/* TODO: Process any events */
+	VmbusOnEvents();
+}
+
+/**
+ * VmbusOnISR - ISR routine
+ */
+static int VmbusOnISR(struct hv_driver *drv)
+{
+	int ret = 0;
+	void *page_addr;
+	struct hv_message *msg;
+	union hv_synic_event_flags *event;
+
+	page_addr = gHvContext.synICMessagePage[0];
+	msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Check if there are actual msgs to be process */
+	if (msg->Header.MessageType != HvMessageTypeNone) {
+		DPRINT_DBG(VMBUS, "received msg type %d size %d",
+				msg->Header.MessageType,
+				msg->Header.PayloadSize);
+		ret |= 0x1;
+	}
+
+	/* TODO: Check if there are events to be process */
+	page_addr = gHvContext.synICEventPage[0];
+	event = (union hv_synic_event_flags *)page_addr + VMBUS_MESSAGE_SINT;
+
+	/* Since we are a child, we only need to check bit 0 */
+	if (test_and_clear_bit(0, (unsigned long *) &event->Flags32[0])) {
+		DPRINT_DBG(VMBUS, "received event %d", event->Flags32[0]);
+		ret |= 0x2;
+	}
+
+	DPRINT_EXIT(VMBUS);
+	return ret;
+}
+
+/**
+ * VmbusInitialize - Main entry point
+ */
+int VmbusInitialize(struct hv_driver *drv)
+{
+	struct vmbus_driver *driver = (struct vmbus_driver *)drv;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	DPRINT_INFO(VMBUS, "+++++++ Build Date=%s %s +++++++",
+			VersionDate, VersionTime);
+	DPRINT_INFO(VMBUS, "+++++++ Build Description=%s +++++++",
+			VersionDesc);
+	DPRINT_INFO(VMBUS, "+++++++ Vmbus supported version = %d +++++++",
+			VMBUS_REVISION_NUMBER);
+	DPRINT_INFO(VMBUS, "+++++++ Vmbus using SINT %d +++++++",
+			VMBUS_MESSAGE_SINT);
+	DPRINT_DBG(VMBUS, "sizeof(VMBUS_CHANNEL_PACKET_PAGE_BUFFER)=%zd, "
+			"sizeof(VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER)=%zd",
+			sizeof(struct VMBUS_CHANNEL_PACKET_PAGE_BUFFER),
+			sizeof(struct VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER));
+
+	drv->name = gDriverName;
+	memcpy(&drv->deviceType, &gVmbusDeviceType, sizeof(struct hv_guid));
+
+	/* Setup dispatch table */
+	driver->Base.OnDeviceAdd	= VmbusOnDeviceAdd;
+	driver->Base.OnDeviceRemove	= VmbusOnDeviceRemove;
+	driver->Base.OnCleanup		= VmbusOnCleanup;
+	driver->OnIsr			= VmbusOnISR;
+	driver->OnMsgDpc		= VmbusOnMsgDPC;
+	driver->OnEventDpc		= VmbusOnEventDPC;
+	driver->GetChannelOffers	= VmbusGetChannelOffers;
+	driver->GetChannelInterface	= VmbusGetChannelInterface;
+	driver->GetChannelInfo		= VmbusGetChannelInfo;
+
+	/* Hypervisor initialization...setup hypercall page..etc */
+	ret = HvInit();
+	if (ret != 0)
+		DPRINT_ERR(VMBUS, "Unable to initialize the hypervisor - 0x%x",
+				ret);
+	gDriver = drv;
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
diff --git a/drivers/staging/hv/VmbusApi.h b/drivers/staging/hv/VmbusApi.h
new file mode 100644
index 000000000000..d089bb193e7d
--- /dev/null
+++ b/drivers/staging/hv/VmbusApi.h
@@ -0,0 +1,175 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _VMBUS_API_H_
+#define _VMBUS_API_H_
+
+#define MAX_PAGE_BUFFER_COUNT				16
+#define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */
+
+#pragma pack(push, 1)
+
+/* Single-page buffer */
+struct hv_page_buffer {
+	u32 Length;
+	u32 Offset;
+	u64 Pfn;
+};
+
+/* Multiple-page buffer */
+struct hv_multipage_buffer {
+	/* Length and Offset determines the # of pfns in the array */
+	u32 Length;
+	u32 Offset;
+	u64 PfnArray[MAX_MULTIPAGE_BUFFER_COUNT];
+};
+
+/* 0x18 includes the proprietary packet header */
+#define MAX_PAGE_BUFFER_PACKET		(0x18 +			\
+					(sizeof(struct hv_page_buffer) * \
+					 MAX_PAGE_BUFFER_COUNT))
+#define MAX_MULTIPAGE_BUFFER_PACKET	(0x18 +			\
+					 sizeof(struct hv_multipage_buffer))
+
+
+#pragma pack(pop)
+
+struct hv_driver;
+struct hv_device;
+
+struct hv_dev_port_info {
+	u32 InterruptMask;
+	u32 ReadIndex;
+	u32 WriteIndex;
+	u32 BytesAvailToRead;
+	u32 BytesAvailToWrite;
+};
+
+struct hv_device_info {
+	u32 ChannelId;
+	u32 ChannelState;
+	struct hv_guid ChannelType;
+	struct hv_guid ChannelInstance;
+
+	u32 MonitorId;
+	u32 ServerMonitorPending;
+	u32 ServerMonitorLatency;
+	u32 ServerMonitorConnectionId;
+	u32 ClientMonitorPending;
+	u32 ClientMonitorLatency;
+	u32 ClientMonitorConnectionId;
+
+	struct hv_dev_port_info Inbound;
+	struct hv_dev_port_info Outbound;
+};
+
+struct vmbus_channel_interface {
+	int (*Open)(struct hv_device *Device, u32 SendBufferSize,
+		    u32 RecvRingBufferSize, void *UserData, u32 UserDataLen,
+		    void (*ChannelCallback)(void *context),
+		    void *Context);
+	void (*Close)(struct hv_device *device);
+	int (*SendPacket)(struct hv_device *Device, const void *Buffer,
+			  u32 BufferLen, u64 RequestId, u32 Type, u32 Flags);
+	int (*SendPacketPageBuffer)(struct hv_device *dev,
+				    struct hv_page_buffer PageBuffers[],
+				    u32 PageCount, void *Buffer, u32 BufferLen,
+				    u64 RequestId);
+	int (*SendPacketMultiPageBuffer)(struct hv_device *device,
+					 struct hv_multipage_buffer *mpb,
+					 void *Buffer,
+					 u32 BufferLen,
+					 u64 RequestId);
+	int (*RecvPacket)(struct hv_device *dev, void *buf, u32 buflen,
+			  u32 *BufferActualLen, u64 *RequestId);
+	int (*RecvPacketRaw)(struct hv_device *dev, void *buf, u32 buflen,
+			     u32 *BufferActualLen, u64 *RequestId);
+	int (*EstablishGpadl)(struct hv_device *dev, void *buf, u32 buflen,
+			      u32 *GpadlHandle);
+	int (*TeardownGpadl)(struct hv_device *device, u32 GpadlHandle);
+	void (*GetInfo)(struct hv_device *dev, struct hv_device_info *devinfo);
+};
+
+/* Base driver object */
+struct hv_driver {
+	const char *name;
+
+	/* the device type supported by this driver */
+	struct hv_guid deviceType;
+
+	int (*OnDeviceAdd)(struct hv_device *device, void *data);
+	int (*OnDeviceRemove)(struct hv_device *device);
+	void (*OnCleanup)(struct hv_driver *driver);
+
+	struct vmbus_channel_interface VmbusChannelInterface;
+};
+
+/* Base device object */
+struct hv_device {
+	/* the driver for this device */
+	struct hv_driver *Driver;
+
+	char name[64];
+
+	/* the device type id of this device */
+	struct hv_guid deviceType;
+
+	/* the device instance id of this device */
+	struct hv_guid deviceInstance;
+
+	void *context;
+
+	/* Device extension; */
+	void *Extension;
+};
+
+/* Vmbus driver object */
+struct vmbus_driver {
+	/* !! Must be the 1st field !! */
+	/* FIXME if ^, then someone is doing somthing stupid */
+	struct hv_driver Base;
+
+	/* Set by the caller */
+	struct hv_device * (*OnChildDeviceCreate)(struct hv_guid *DeviceType,
+						struct hv_guid *DeviceInstance,
+						void *Context);
+	void (*OnChildDeviceDestroy)(struct hv_device *device);
+	int (*OnChildDeviceAdd)(struct hv_device *RootDevice,
+				struct hv_device *ChildDevice);
+	void (*OnChildDeviceRemove)(struct hv_device *device);
+
+	/* Set by the callee */
+	int (*OnIsr)(struct hv_driver *driver);
+	void (*OnMsgDpc)(struct hv_driver *driver);
+	void (*OnEventDpc)(struct hv_driver *driver);
+	void (*GetChannelOffers)(void);
+
+	void (*GetChannelInterface)(struct vmbus_channel_interface *i);
+	void (*GetChannelInfo)(struct hv_device *dev,
+			       struct hv_device_info *devinfo);
+};
+
+int VmbusInitialize(struct hv_driver *drv);
+
+#endif /* _VMBUS_API_H_ */
diff --git a/drivers/staging/hv/VmbusChannelInterface.h b/drivers/staging/hv/VmbusChannelInterface.h
new file mode 100644
index 000000000000..26742823748d
--- /dev/null
+++ b/drivers/staging/hv/VmbusChannelInterface.h
@@ -0,0 +1,89 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#ifndef __VMBUSCHANNELINTERFACE_H
+#define __VMBUSCHANNELINTERFACE_H
+
+/*
+ * A revision number of vmbus that is used for ensuring both ends on a
+ * partition are using compatible versions.
+ */
+#define VMBUS_REVISION_NUMBER		13
+
+/* Make maximum size of pipe payload of 16K */
+#define MAX_PIPE_DATA_PAYLOAD		(sizeof(u8) * 16384)
+
+/* Define PipeMode values. */
+#define VMBUS_PIPE_TYPE_BYTE		0x00000000
+#define VMBUS_PIPE_TYPE_MESSAGE		0x00000004
+
+/* The size of the user defined data buffer for non-pipe offers. */
+#define MAX_USER_DEFINED_BYTES		120
+
+/* The size of the user defined data buffer for pipe offers. */
+#define MAX_PIPE_USER_DEFINED_BYTES	116
+
+/*
+ * At the center of the Channel Management library is the Channel Offer. This
+ * struct contains the fundamental information about an offer.
+ */
+struct vmbus_channel_offer {
+	struct hv_guid InterfaceType;
+	struct hv_guid InterfaceInstance;
+	u64 InterruptLatencyIn100nsUnits;
+	u32 InterfaceRevision;
+	u32 ServerContextAreaSize;	/* in bytes */
+	u16 ChannelFlags;
+	u16 MmioMegabytes;		/* in bytes * 1024 * 1024 */
+
+	union {
+		/* Non-pipes: The user has MAX_USER_DEFINED_BYTES bytes. */
+		struct {
+			unsigned char UserDefined[MAX_USER_DEFINED_BYTES];
+		} Standard;
+
+		/*
+		 * Pipes:
+		 * The following sructure is an integrated pipe protocol, which
+		 * is implemented on top of standard user-defined data. Pipe
+		 * clients have MAX_PIPE_USER_DEFINED_BYTES left for their own
+		 * use.
+		 */
+		struct {
+			u32  PipeMode;
+			unsigned char UserDefined[MAX_PIPE_USER_DEFINED_BYTES];
+		} Pipe;
+	} u;
+	u32 Padding;
+} __attribute__((packed));
+
+/* Server Flags */
+#define VMBUS_CHANNEL_ENUMERATE_DEVICE_INTERFACE	1
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_TRANSFER_PAGES	2
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_GPADLS		4
+#define VMBUS_CHANNEL_NAMED_PIPE_MODE			0x10
+#define VMBUS_CHANNEL_LOOPBACK_OFFER			0x100
+#define VMBUS_CHANNEL_PARENT_OFFER			0x200
+#define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION	0x400
+
+#endif
diff --git a/drivers/staging/hv/VmbusPacketFormat.h b/drivers/staging/hv/VmbusPacketFormat.h
new file mode 100644
index 000000000000..79120bc742dc
--- /dev/null
+++ b/drivers/staging/hv/VmbusPacketFormat.h
@@ -0,0 +1,160 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#ifndef _VMBUSPACKETFORMAT_H_
+
+struct vmpacket_descriptor {
+	u16 Type;
+	u16 DataOffset8;
+	u16 Length8;
+	u16 Flags;
+	u64 TransactionId;
+} __attribute__((packed));
+
+struct vmpacket_header {
+	u32 PreviousPacketStartOffset;
+	struct vmpacket_descriptor Descriptor;
+} __attribute__((packed));
+
+struct vmtransfer_page_range {
+	u32 ByteCount;
+	u32 ByteOffset;
+} __attribute__((packed));
+
+struct vmtransfer_page_packet_header {
+	struct vmpacket_descriptor d;
+	u16 TransferPageSetId;
+	bool SenderOwnsSet;
+	u8 Reserved;
+	u32 RangeCount;
+	struct vmtransfer_page_range Ranges[1];
+} __attribute__((packed));
+
+struct vmgpadl_packet_header {
+	struct vmpacket_descriptor d;
+	u32 Gpadl;
+	u32 Reserved;
+} __attribute__((packed));
+
+struct vmadd_remove_transfer_page_set {
+	struct vmpacket_descriptor d;
+	u32 Gpadl;
+	u16 TransferPageSetId;
+	u16 Reserved;
+} __attribute__((packed));
+
+/*
+ * This structure defines a range in guest physical space that can be made to
+ * look virtually contiguous.
+ */
+struct gpa_range {
+	u32 ByteCount;
+	u32 ByteOffset;
+	u64 PfnArray[0];
+};
+
+/*
+ * This is the format for an Establish Gpadl packet, which contains a handle by
+ * which this GPADL will be known and a set of GPA ranges associated with it.
+ * This can be converted to a MDL by the guest OS.  If there are multiple GPA
+ * ranges, then the resulting MDL will be "chained," representing multiple VA
+ * ranges.
+ */
+struct vmestablish_gpadl {
+	struct vmpacket_descriptor d;
+	u32 Gpadl;
+	u32 RangeCount;
+	struct gpa_range Range[1];
+} __attribute__((packed));
+
+/*
+ * This is the format for a Teardown Gpadl packet, which indicates that the
+ * GPADL handle in the Establish Gpadl packet will never be referenced again.
+ */
+struct vmteardown_gpadl {
+	struct vmpacket_descriptor d;
+	u32 Gpadl;
+	u32 Reserved;	/* for alignment to a 8-byte boundary */
+} __attribute__((packed));
+
+/*
+ * This is the format for a GPA-Direct packet, which contains a set of GPA
+ * ranges, in addition to commands and/or data.
+ */
+struct vmdata_gpa_direct {
+	struct vmpacket_descriptor d;
+	u32 Reserved;
+	u32 RangeCount;
+	struct gpa_range Range[1];
+} __attribute__((packed));
+
+/* This is the format for a Additional Data Packet. */
+struct vmadditional_data {
+	struct vmpacket_descriptor d;
+	u64 TotalBytes;
+	u32 ByteOffset;
+	u32 ByteCount;
+	unsigned char Data[1];
+} __attribute__((packed));
+
+union vmpacket_largest_possible_header {
+	struct vmpacket_descriptor SimpleHeader;
+	struct vmtransfer_page_packet_header TransferPageHeader;
+	struct vmgpadl_packet_header GpadlHeader;
+	struct vmadd_remove_transfer_page_set AddRemoveTransferPageHeader;
+	struct vmestablish_gpadl EstablishGpadlHeader;
+	struct vmteardown_gpadl TeardownGpadlHeader;
+	struct vmdata_gpa_direct DataGpaDirectHeader;
+};
+
+#define VMPACKET_DATA_START_ADDRESS(__packet)	\
+	(void *)(((unsigned char *)__packet) +	\
+	 ((struct vmpacket_descriptor)__packet)->DataOffset8 * 8)
+
+#define VMPACKET_DATA_LENGTH(__packet)		\
+	((((struct vmpacket_descriptor)__packet)->Length8 -	\
+	  ((struct vmpacket_descriptor)__packet)->DataOffset8) * 8)
+
+#define VMPACKET_TRANSFER_MODE(__packet)	\
+	(((struct IMPACT)__packet)->Type)
+
+enum vmbus_packet_type {
+	VmbusPacketTypeInvalid				= 0x0,
+	VmbusPacketTypeSynch				= 0x1,
+	VmbusPacketTypeAddTransferPageSet		= 0x2,
+	VmbusPacketTypeRemoveTransferPageSet		= 0x3,
+	VmbusPacketTypeEstablishGpadl			= 0x4,
+	VmbusPacketTypeTearDownGpadl			= 0x5,
+	VmbusPacketTypeDataInBand			= 0x6,
+	VmbusPacketTypeDataUsingTransferPages		= 0x7,
+	VmbusPacketTypeDataUsingGpadl			= 0x8,
+	VmbusPacketTypeDataUsingGpaDirect		= 0x9,
+	VmbusPacketTypeCancelRequest			= 0xa,
+	VmbusPacketTypeCompletion			= 0xb,
+	VmbusPacketTypeDataUsingAdditionalPackets	= 0xc,
+	VmbusPacketTypeAdditionalData			= 0xd
+};
+
+#define VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED	1
+
+#endif
diff --git a/drivers/staging/hv/VmbusPrivate.h b/drivers/staging/hv/VmbusPrivate.h
new file mode 100644
index 000000000000..05ad2c9380d5
--- /dev/null
+++ b/drivers/staging/hv/VmbusPrivate.h
@@ -0,0 +1,134 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _VMBUS_PRIVATE_H_
+#define _VMBUS_PRIVATE_H_
+
+#include "Hv.h"
+#include "VmbusApi.h"
+#include "Channel.h"
+#include "ChannelMgmt.h"
+#include "ChannelInterface.h"
+#include "RingBuffer.h"
+#include <linux/list.h>
+
+
+/*
+ * Maximum channels is determined by the size of the interrupt page
+ * which is PAGE_SIZE. 1/2 of PAGE_SIZE is for send endpoint interrupt
+ * and the other is receive endpoint interrupt
+ */
+#define MAX_NUM_CHANNELS	((PAGE_SIZE >> 1) << 3)	/* 16348 channels */
+
+/* The value here must be in multiple of 32 */
+/* TODO: Need to make this configurable */
+#define MAX_NUM_CHANNELS_SUPPORTED	256
+
+
+enum VMBUS_CONNECT_STATE {
+	Disconnected,
+	Connecting,
+	Connected,
+	Disconnecting
+};
+
+#define MAX_SIZE_CHANNEL_MESSAGE	HV_MESSAGE_PAYLOAD_BYTE_COUNT
+
+struct VMBUS_CONNECTION {
+	enum VMBUS_CONNECT_STATE ConnectState;
+
+	atomic_t NextGpadlHandle;
+
+	/*
+	 * Represents channel interrupts. Each bit position represents a
+	 * channel.  When a channel sends an interrupt via VMBUS, it finds its
+	 * bit in the sendInterruptPage, set it and calls Hv to generate a port
+	 * event. The other end receives the port event and parse the
+	 * recvInterruptPage to see which bit is set
+	 */
+	void *InterruptPage;
+	void *SendInterruptPage;
+	void *RecvInterruptPage;
+
+	/*
+	 * 2 pages - 1st page for parent->child notification and 2nd
+	 * is child->parent notification
+	 */
+	void *MonitorPages;
+	struct list_head ChannelMsgList;
+	spinlock_t channelmsg_lock;
+
+	/* List of channels */
+	struct list_head ChannelList;
+	spinlock_t channel_lock;
+
+	struct workqueue_struct *WorkQueue;
+};
+
+
+struct VMBUS_MSGINFO {
+	/* Bookkeeping stuff */
+	struct list_head MsgListEntry;
+
+	/* Synchronize the request/response if needed */
+	struct osd_waitevent *WaitEvent;
+
+	/* The message itself */
+	unsigned char Msg[0];
+};
+
+
+extern struct VMBUS_CONNECTION gVmbusConnection;
+
+/* General vmbus interface */
+
+struct hv_device *VmbusChildDeviceCreate(struct hv_guid *deviceType,
+					 struct hv_guid *deviceInstance,
+					 void *context);
+
+int VmbusChildDeviceAdd(struct hv_device *Device);
+
+void VmbusChildDeviceRemove(struct hv_device *Device);
+
+/* static void */
+/* VmbusChildDeviceDestroy( */
+/* struct hv_device *); */
+
+struct vmbus_channel *GetChannelFromRelId(u32 relId);
+
+
+/* Connection interface */
+
+int VmbusConnect(void);
+
+int VmbusDisconnect(void);
+
+int VmbusPostMessage(void *buffer, size_t bufSize);
+
+int VmbusSetEvent(u32 childRelId);
+
+void VmbusOnEvents(void);
+
+
+#endif /* _VMBUS_PRIVATE_H_ */
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
new file mode 100644
index 000000000000..99c49261a8b4
--- /dev/null
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -0,0 +1,1511 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/blkdev.h>
+#include <linux/major.h>
+#include <linux/delay.h>
+#include <linux/hdreg.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_eh.h>
+#include <scsi/scsi_dbg.h>
+#include "osd.h"
+#include "logging.h"
+#include "vmbus.h"
+#include "StorVscApi.h"
+
+
+#define BLKVSC_MINORS	64
+
+enum blkvsc_device_type {
+	UNKNOWN_DEV_TYPE,
+	HARDDISK_TYPE,
+	DVD_TYPE,
+};
+
+/*
+ * This request ties the struct request and struct
+ * blkvsc_request/hv_storvsc_request together A struct request may be
+ * represented by 1 or more struct blkvsc_request
+ */
+struct blkvsc_request_group {
+	int outstanding;
+	int status;
+	struct list_head blkvsc_req_list;	/* list of blkvsc_requests */
+};
+
+struct blkvsc_request {
+	/* blkvsc_request_group.blkvsc_req_list */
+	struct list_head req_entry;
+
+	/* block_device_context.pending_list */
+	struct list_head pend_entry;
+
+	/* This may be null if we generate a request internally */
+	struct request *req;
+
+	struct block_device_context *dev;
+
+	/* The group this request is part of. Maybe null */
+	struct blkvsc_request_group *group;
+
+	wait_queue_head_t wevent;
+	int cond;
+
+	int write;
+	sector_t sector_start;
+	unsigned long sector_count;
+
+	unsigned char sense_buffer[SCSI_SENSE_BUFFERSIZE];
+	unsigned char cmd_len;
+	unsigned char cmnd[MAX_COMMAND_SIZE];
+
+	struct hv_storvsc_request request;
+	/*
+	 * !!!DO NOT ADD ANYTHING BELOW HERE!!! Otherwise, memory can overlap,
+	 * because - The extension buffer falls right here and is pointed to by
+	 * request.Extension;
+	 * Which sounds like a horrible idea, who designed this?
+	 */
+};
+
+/* Per device structure */
+struct block_device_context {
+	/* point back to our device context */
+	struct device_context *device_ctx;
+	struct kmem_cache *request_pool;
+	spinlock_t lock;
+	struct gendisk *gd;
+	enum blkvsc_device_type	device_type;
+	struct list_head pending_list;
+
+	unsigned char device_id[64];
+	unsigned int device_id_len;
+	int num_outstanding_reqs;
+	int shutting_down;
+	int media_not_present;
+	unsigned int sector_size;
+	sector_t capacity;
+	unsigned int port;
+	unsigned char path;
+	unsigned char target;
+	int users;
+};
+
+/* Per driver */
+struct blkvsc_driver_context {
+	/* !! These must be the first 2 fields !! */
+	/* FIXME this is a bug! */
+	struct driver_context drv_ctx;
+	struct storvsc_driver_object drv_obj;
+};
+
+/* Static decl */
+static int blkvsc_probe(struct device *dev);
+static int blkvsc_remove(struct device *device);
+static void blkvsc_shutdown(struct device *device);
+
+static int blkvsc_open(struct block_device *bdev,  fmode_t mode);
+static int blkvsc_release(struct gendisk *disk, fmode_t mode);
+static int blkvsc_media_changed(struct gendisk *gd);
+static int blkvsc_revalidate_disk(struct gendisk *gd);
+static int blkvsc_getgeo(struct block_device *bd, struct hd_geometry *hg);
+static int blkvsc_ioctl(struct block_device *bd, fmode_t mode,
+			unsigned cmd, unsigned long argument);
+static void blkvsc_request(struct request_queue *queue);
+static void blkvsc_request_completion(struct hv_storvsc_request *request);
+static int blkvsc_do_request(struct block_device_context *blkdev,
+			     struct request *req);
+static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
+		void (*request_completion)(struct hv_storvsc_request *));
+static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req);
+static void blkvsc_cmd_completion(struct hv_storvsc_request *request);
+static int blkvsc_do_inquiry(struct block_device_context *blkdev);
+static int blkvsc_do_read_capacity(struct block_device_context *blkdev);
+static int blkvsc_do_read_capacity16(struct block_device_context *blkdev);
+static int blkvsc_do_flush(struct block_device_context *blkdev);
+static int blkvsc_cancel_pending_reqs(struct block_device_context *blkdev);
+static int blkvsc_do_pending_reqs(struct block_device_context *blkdev);
+
+
+static int blkvsc_ringbuffer_size = BLKVSC_RING_BUFFER_SIZE;
+
+/* The one and only one */
+static struct blkvsc_driver_context g_blkvsc_drv;
+
+static struct block_device_operations block_ops = {
+	.owner = THIS_MODULE,
+	.open = blkvsc_open,
+	.release = blkvsc_release,
+	.media_changed = blkvsc_media_changed,
+	.revalidate_disk = blkvsc_revalidate_disk,
+	.getgeo = blkvsc_getgeo,
+	.ioctl  = blkvsc_ioctl,
+};
+
+/**
+ * blkvsc_drv_init -  BlkVsc driver initialization.
+ */
+static int blkvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
+{
+	struct storvsc_driver_object *storvsc_drv_obj = &g_blkvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_blkvsc_drv.drv_ctx;
+	int ret;
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	vmbus_get_interface(&storvsc_drv_obj->Base.VmbusChannelInterface);
+
+	storvsc_drv_obj->RingBufferSize = blkvsc_ringbuffer_size;
+
+	/* Callback to client driver to complete the initialization */
+	drv_init(&storvsc_drv_obj->Base);
+
+	drv_ctx->driver.name = storvsc_drv_obj->Base.name;
+	memcpy(&drv_ctx->class_id, &storvsc_drv_obj->Base.deviceType,
+	       sizeof(struct hv_guid));
+
+	drv_ctx->probe = blkvsc_probe;
+	drv_ctx->remove = blkvsc_remove;
+	drv_ctx->shutdown = blkvsc_shutdown;
+
+	/* The driver belongs to vmbus */
+	ret = vmbus_child_driver_register(drv_ctx);
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return ret;
+}
+
+static int blkvsc_drv_exit_cb(struct device *dev, void *data)
+{
+	struct device **curr = (struct device **)data;
+	*curr = dev;
+	return 1; /* stop iterating */
+}
+
+static void blkvsc_drv_exit(void)
+{
+	struct storvsc_driver_object *storvsc_drv_obj = &g_blkvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_blkvsc_drv.drv_ctx;
+	struct device *current_dev;
+	int ret;
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	while (1) {
+		current_dev = NULL;
+
+		/* Get the device */
+		ret = driver_for_each_device(&drv_ctx->driver, NULL,
+					     (void *) &current_dev,
+					     blkvsc_drv_exit_cb);
+
+		if (ret)
+			DPRINT_WARN(BLKVSC_DRV,
+				    "driver_for_each_device returned %d", ret);
+
+
+		if (current_dev == NULL)
+			break;
+
+		/* Initiate removal from the top-down */
+		device_unregister(current_dev);
+	}
+
+	if (storvsc_drv_obj->Base.OnCleanup)
+		storvsc_drv_obj->Base.OnCleanup(&storvsc_drv_obj->Base);
+
+	vmbus_child_driver_unregister(drv_ctx);
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return;
+}
+
+/**
+ * blkvsc_probe - Add a new device for this driver
+ */
+static int blkvsc_probe(struct device *device)
+{
+	struct driver_context *driver_ctx =
+				driver_to_driver_context(device->driver);
+	struct blkvsc_driver_context *blkvsc_drv_ctx =
+				(struct blkvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+				&blkvsc_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+
+	struct block_device_context *blkdev = NULL;
+	struct storvsc_device_info device_info;
+	int major = 0;
+	int devnum = 0;
+	int ret = 0;
+	static int ide0_registered;
+	static int ide1_registered;
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_probe - enter");
+
+	if (!storvsc_drv_obj->Base.OnDeviceAdd) {
+		DPRINT_ERR(BLKVSC_DRV, "OnDeviceAdd() not set");
+		ret = -1;
+		goto Cleanup;
+	}
+
+	blkdev = kzalloc(sizeof(struct block_device_context), GFP_KERNEL);
+	if (!blkdev) {
+		ret = -ENOMEM;
+		goto Cleanup;
+	}
+
+	INIT_LIST_HEAD(&blkdev->pending_list);
+
+	/* Initialize what we can here */
+	spin_lock_init(&blkdev->lock);
+
+	ASSERT(sizeof(struct blkvsc_request_group) <=
+		sizeof(struct blkvsc_request));
+
+	blkdev->request_pool = kmem_cache_create(dev_name(&device_ctx->device),
+					sizeof(struct blkvsc_request) +
+					storvsc_drv_obj->RequestExtSize, 0,
+					SLAB_HWCACHE_ALIGN, NULL);
+	if (!blkdev->request_pool) {
+		ret = -ENOMEM;
+		goto Cleanup;
+	}
+
+
+	/* Call to the vsc driver to add the device */
+	ret = storvsc_drv_obj->Base.OnDeviceAdd(device_obj, &device_info);
+	if (ret != 0) {
+		DPRINT_ERR(BLKVSC_DRV, "unable to add blkvsc device");
+		goto Cleanup;
+	}
+
+	blkdev->device_ctx = device_ctx;
+	/* this identified the device 0 or 1 */
+	blkdev->target = device_info.TargetId;
+	/* this identified the ide ctrl 0 or 1 */
+	blkdev->path = device_info.PathId;
+
+	dev_set_drvdata(device, blkdev);
+
+	/* Calculate the major and device num */
+	if (blkdev->path == 0) {
+		major = IDE0_MAJOR;
+		devnum = blkdev->path + blkdev->target;		/* 0 or 1 */
+
+		if (!ide0_registered) {
+			ret = register_blkdev(major, "ide");
+			if (ret != 0) {
+				DPRINT_ERR(BLKVSC_DRV,
+					   "register_blkdev() failed! ret %d",
+					   ret);
+				goto Remove;
+			}
+
+			ide0_registered = 1;
+		}
+	} else if (blkdev->path == 1) {
+		major = IDE1_MAJOR;
+		devnum = blkdev->path + blkdev->target + 1; /* 2 or 3 */
+
+		if (!ide1_registered) {
+			ret = register_blkdev(major, "ide");
+			if (ret != 0) {
+				DPRINT_ERR(BLKVSC_DRV,
+					   "register_blkdev() failed! ret %d",
+					   ret);
+				goto Remove;
+			}
+
+			ide1_registered = 1;
+		}
+	} else {
+		DPRINT_ERR(BLKVSC_DRV, "invalid pathid");
+		ret = -1;
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(BLKVSC_DRV, "blkvsc registered for major %d!!", major);
+
+	blkdev->gd = alloc_disk(BLKVSC_MINORS);
+	if (!blkdev->gd) {
+		DPRINT_ERR(BLKVSC_DRV, "register_blkdev() failed! ret %d", ret);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	blkdev->gd->queue = blk_init_queue(blkvsc_request, &blkdev->lock);
+
+	blk_queue_max_segment_size(blkdev->gd->queue, PAGE_SIZE);
+	blk_queue_max_phys_segments(blkdev->gd->queue,
+				    MAX_MULTIPAGE_BUFFER_COUNT);
+	blk_queue_max_hw_segments(blkdev->gd->queue,
+				  MAX_MULTIPAGE_BUFFER_COUNT);
+	blk_queue_segment_boundary(blkdev->gd->queue, PAGE_SIZE-1);
+	blk_queue_bounce_limit(blkdev->gd->queue, BLK_BOUNCE_ANY);
+	blk_queue_dma_alignment(blkdev->gd->queue, 511);
+
+	blkdev->gd->major = major;
+	if (devnum == 1 || devnum == 3)
+		blkdev->gd->first_minor = BLKVSC_MINORS;
+	else
+		blkdev->gd->first_minor = 0;
+	blkdev->gd->fops = &block_ops;
+	blkdev->gd->private_data = blkdev;
+	sprintf(blkdev->gd->disk_name, "hd%c", 'a' + devnum);
+
+	blkvsc_do_inquiry(blkdev);
+	if (blkdev->device_type == DVD_TYPE) {
+		set_disk_ro(blkdev->gd, 1);
+		blkdev->gd->flags |= GENHD_FL_REMOVABLE;
+		blkvsc_do_read_capacity(blkdev);
+	} else {
+		blkvsc_do_read_capacity16(blkdev);
+	}
+
+	set_capacity(blkdev->gd, blkdev->capacity * (blkdev->sector_size/512));
+	blk_queue_logical_block_size(blkdev->gd->queue, blkdev->sector_size);
+	/* go! */
+	add_disk(blkdev->gd);
+
+	DPRINT_INFO(BLKVSC_DRV, "%s added!! capacity %lu sector_size %d",
+		    blkdev->gd->disk_name, (unsigned long)blkdev->capacity,
+		    blkdev->sector_size);
+
+	return ret;
+
+Remove:
+	storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+
+Cleanup:
+	if (blkdev) {
+		if (blkdev->request_pool) {
+			kmem_cache_destroy(blkdev->request_pool);
+			blkdev->request_pool = NULL;
+		}
+		kfree(blkdev);
+		blkdev = NULL;
+	}
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return ret;
+}
+
+static void blkvsc_shutdown(struct device *device)
+{
+	struct block_device_context *blkdev = dev_get_drvdata(device);
+	unsigned long flags;
+
+	if (!blkdev)
+		return;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_shutdown - users %d disk %s\n",
+		   blkdev->users, blkdev->gd->disk_name);
+
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkdev->shutting_down = 1;
+
+	blk_stop_queue(blkdev->gd->queue);
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+
+	while (blkdev->num_outstanding_reqs) {
+		DPRINT_INFO(STORVSC, "waiting for %d requests to complete...",
+			    blkdev->num_outstanding_reqs);
+		udelay(100);
+	}
+
+	blkvsc_do_flush(blkdev);
+
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkvsc_cancel_pending_reqs(blkdev);
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+}
+
+static int blkvsc_do_flush(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_flush()\n");
+
+	if (blkdev->device_type != HARDDISK_TYPE)
+		return 0;
+
+	blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	init_waitqueue_head(&blkvsc_req->wevent);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.DataBuffer.PfnArray[0] = 0;
+	blkvsc_req->request.DataBuffer.Offset = 0;
+	blkvsc_req->request.DataBuffer.Length = 0;
+
+	blkvsc_req->cmnd[0] = SYNCHRONIZE_CACHE;
+	blkvsc_req->cmd_len = 10;
+
+	/*
+	 * Set this here since the completion routine may be invoked and
+	 * completed before we return
+	 */
+	blkvsc_req->cond = 0;
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
+/* Do a scsi INQUIRY cmd here to get the device type (ie disk or dvd) */
+static int blkvsc_do_inquiry(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+	struct page *page_buf;
+	unsigned char *buf;
+	unsigned char device_type;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_inquiry()\n");
+
+	blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	page_buf = alloc_page(GFP_KERNEL);
+	if (!page_buf) {
+		kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+		return -ENOMEM;
+	}
+
+	init_waitqueue_head(&blkvsc_req->wevent);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.DataBuffer.Offset = 0;
+	blkvsc_req->request.DataBuffer.Length = 64;
+
+	blkvsc_req->cmnd[0] = INQUIRY;
+	blkvsc_req->cmnd[1] = 0x1;		/* Get product data */
+	blkvsc_req->cmnd[2] = 0x83;		/* mode page 83 */
+	blkvsc_req->cmnd[4] = 64;
+	blkvsc_req->cmd_len = 6;
+
+	/*
+	 * Set this here since the completion routine may be invoked and
+	 * completed before we return
+	 */
+	blkvsc_req->cond = 0;
+
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	DPRINT_DBG(BLKVSC_DRV, "waiting %p to complete - cond %d\n",
+		   blkvsc_req, blkvsc_req->cond);
+
+	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
+
+	buf = kmap(page_buf);
+
+	/* print_hex_dump_bytes("", DUMP_PREFIX_NONE, buf, 64); */
+	/* be to le */
+	device_type = buf[0] & 0x1F;
+
+	if (device_type == 0x0) {
+		blkdev->device_type = HARDDISK_TYPE;
+	} else if (device_type == 0x5) {
+		blkdev->device_type = DVD_TYPE;
+	} else {
+		/* TODO: this is currently unsupported device type */
+		blkdev->device_type = UNKNOWN_DEV_TYPE;
+	}
+
+	DPRINT_DBG(BLKVSC_DRV, "device type %d \n", device_type);
+
+	blkdev->device_id_len = buf[7];
+	if (blkdev->device_id_len > 64)
+		blkdev->device_id_len = 64;
+
+	memcpy(blkdev->device_id, &buf[8], blkdev->device_id_len);
+	/* printk_hex_dump_bytes("", DUMP_PREFIX_NONE, blkdev->device_id,
+	 * blkdev->device_id_len); */
+
+	kunmap(page_buf);
+
+	__free_page(page_buf);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
+/* Do a scsi READ_CAPACITY cmd here to get the size of the disk */
+static int blkvsc_do_read_capacity(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+	struct page *page_buf;
+	unsigned char *buf;
+	struct scsi_sense_hdr sense_hdr;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_read_capacity()\n");
+
+	blkdev->sector_size = 0;
+	blkdev->capacity = 0;
+	blkdev->media_not_present = 0; /* assume a disk is present */
+
+	blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	page_buf = alloc_page(GFP_KERNEL);
+	if (!page_buf) {
+		kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+		return -ENOMEM;
+	}
+
+	init_waitqueue_head(&blkvsc_req->wevent);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.DataBuffer.Offset = 0;
+	blkvsc_req->request.DataBuffer.Length = 8;
+
+	blkvsc_req->cmnd[0] = READ_CAPACITY;
+	blkvsc_req->cmd_len = 16;
+
+	/*
+	 * Set this here since the completion routine may be invoked
+	 * and completed before we return
+	 */
+	blkvsc_req->cond = 0;
+
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	DPRINT_DBG(BLKVSC_DRV, "waiting %p to complete - cond %d\n",
+		   blkvsc_req, blkvsc_req->cond);
+
+	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
+
+	/* check error */
+	if (blkvsc_req->request.Status) {
+		scsi_normalize_sense(blkvsc_req->sense_buffer,
+				     SCSI_SENSE_BUFFERSIZE, &sense_hdr);
+
+		if (sense_hdr.asc == 0x3A) {
+			/* Medium not present */
+			blkdev->media_not_present = 1;
+		}
+		return 0;
+	}
+	buf = kmap(page_buf);
+
+	/* be to le */
+	blkdev->capacity = ((buf[0] << 24) | (buf[1] << 16) |
+			    (buf[2] << 8) | buf[3]) + 1;
+	blkdev->sector_size = (buf[4] << 24) | (buf[5] << 16) |
+			      (buf[6] << 8) | buf[7];
+
+	kunmap(page_buf);
+
+	__free_page(page_buf);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
+static int blkvsc_do_read_capacity16(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+	struct page *page_buf;
+	unsigned char *buf;
+	struct scsi_sense_hdr sense_hdr;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_read_capacity16()\n");
+
+	blkdev->sector_size = 0;
+	blkdev->capacity = 0;
+	blkdev->media_not_present = 0; /* assume a disk is present */
+
+	blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	page_buf = alloc_page(GFP_KERNEL);
+	if (!page_buf) {
+		kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+		return -ENOMEM;
+	}
+
+	init_waitqueue_head(&blkvsc_req->wevent);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.DataBuffer.Offset = 0;
+	blkvsc_req->request.DataBuffer.Length = 12;
+
+	blkvsc_req->cmnd[0] = 0x9E; /* READ_CAPACITY16; */
+	blkvsc_req->cmd_len = 16;
+
+	/*
+	 * Set this here since the completion routine may be invoked
+	 * and completed before we return
+	 */
+	blkvsc_req->cond = 0;
+
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	DPRINT_DBG(BLKVSC_DRV, "waiting %p to complete - cond %d\n",
+		   blkvsc_req, blkvsc_req->cond);
+
+	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
+
+	/* check error */
+	if (blkvsc_req->request.Status) {
+		scsi_normalize_sense(blkvsc_req->sense_buffer,
+				     SCSI_SENSE_BUFFERSIZE, &sense_hdr);
+		if (sense_hdr.asc == 0x3A) {
+			/* Medium not present */
+			blkdev->media_not_present = 1;
+		}
+		return 0;
+	}
+	buf = kmap(page_buf);
+
+	/* be to le */
+	blkdev->capacity = be64_to_cpu(*(unsigned long long *) &buf[0]) + 1;
+	blkdev->sector_size = be32_to_cpu(*(unsigned int *)&buf[8]);
+
+#if 0
+	blkdev->capacity = ((buf[0] << 24) | (buf[1] << 16) |
+			    (buf[2] << 8) | buf[3]) + 1;
+	blkdev->sector_size = (buf[4] << 24) | (buf[5] << 16) |
+			      (buf[6] << 8) | buf[7];
+#endif
+
+	kunmap(page_buf);
+
+	__free_page(page_buf);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
+/**
+ * blkvsc_remove() - Callback when our device is removed
+ */
+static int blkvsc_remove(struct device *device)
+{
+	struct driver_context *driver_ctx =
+				driver_to_driver_context(device->driver);
+	struct blkvsc_driver_context *blkvsc_drv_ctx =
+				(struct blkvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+				&blkvsc_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	struct block_device_context *blkdev = dev_get_drvdata(device);
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_remove()\n");
+
+	if (!storvsc_drv_obj->Base.OnDeviceRemove) {
+		DPRINT_EXIT(BLKVSC_DRV);
+		return -1;
+	}
+
+	/*
+	 * Call to the vsc driver to let it know that the device is being
+	 * removed
+	 */
+	ret = storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+	if (ret != 0) {
+		/* TODO: */
+		DPRINT_ERR(BLKVSC_DRV,
+			   "unable to remove blkvsc device (ret %d)", ret);
+	}
+
+	/* Get to a known state */
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkdev->shutting_down = 1;
+
+	blk_stop_queue(blkdev->gd->queue);
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+
+	while (blkdev->num_outstanding_reqs) {
+		DPRINT_INFO(STORVSC, "waiting for %d requests to complete...",
+			    blkdev->num_outstanding_reqs);
+		udelay(100);
+	}
+
+	blkvsc_do_flush(blkdev);
+
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkvsc_cancel_pending_reqs(blkdev);
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+
+	blk_cleanup_queue(blkdev->gd->queue);
+
+	del_gendisk(blkdev->gd);
+
+	kmem_cache_destroy(blkdev->request_pool);
+
+	kfree(blkdev);
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return ret;
+}
+
+static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req)
+{
+	ASSERT(blkvsc_req->req);
+	ASSERT(blkvsc_req->sector_count <= (MAX_MULTIPAGE_BUFFER_COUNT*8));
+
+	blkvsc_req->cmd_len = 16;
+
+	if (blkvsc_req->sector_start > 0xffffffff) {
+		if (rq_data_dir(blkvsc_req->req)) {
+			blkvsc_req->write = 1;
+			blkvsc_req->cmnd[0] = WRITE_16;
+		} else {
+			blkvsc_req->write = 0;
+			blkvsc_req->cmnd[0] = READ_16;
+		}
+
+		blkvsc_req->cmnd[1] |= blk_fua_rq(blkvsc_req->req) ? 0x8 : 0;
+
+		*(unsigned long long *)&blkvsc_req->cmnd[2] =
+				cpu_to_be64(blkvsc_req->sector_start);
+		*(unsigned int *)&blkvsc_req->cmnd[10] =
+				cpu_to_be32(blkvsc_req->sector_count);
+	} else if ((blkvsc_req->sector_count > 0xff) ||
+		   (blkvsc_req->sector_start > 0x1fffff)) {
+		if (rq_data_dir(blkvsc_req->req)) {
+			blkvsc_req->write = 1;
+			blkvsc_req->cmnd[0] = WRITE_10;
+		} else {
+			blkvsc_req->write = 0;
+			blkvsc_req->cmnd[0] = READ_10;
+		}
+
+		blkvsc_req->cmnd[1] |= blk_fua_rq(blkvsc_req->req) ? 0x8 : 0;
+
+		*(unsigned int *)&blkvsc_req->cmnd[2] =
+				cpu_to_be32(blkvsc_req->sector_start);
+		*(unsigned short *)&blkvsc_req->cmnd[7] =
+				cpu_to_be16(blkvsc_req->sector_count);
+	} else {
+		if (rq_data_dir(blkvsc_req->req)) {
+			blkvsc_req->write = 1;
+			blkvsc_req->cmnd[0] = WRITE_6;
+		} else {
+			blkvsc_req->write = 0;
+			blkvsc_req->cmnd[0] = READ_6;
+		}
+
+		*(unsigned int *)&blkvsc_req->cmnd[1] =
+				cpu_to_be32(blkvsc_req->sector_start) >> 8;
+		blkvsc_req->cmnd[1] &= 0x1f;
+		blkvsc_req->cmnd[4] = (unsigned char)blkvsc_req->sector_count;
+	}
+}
+
+static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
+			void (*request_completion)(struct hv_storvsc_request *))
+{
+	struct block_device_context *blkdev = blkvsc_req->dev;
+	struct device_context *device_ctx = blkdev->device_ctx;
+	struct driver_context *driver_ctx =
+			driver_to_driver_context(device_ctx->device.driver);
+	struct blkvsc_driver_context *blkvsc_drv_ctx =
+			(struct blkvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+			&blkvsc_drv_ctx->drv_obj;
+	struct hv_storvsc_request *storvsc_req;
+	int ret;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_submit_request() - "
+		   "req %p type %s start_sector %lu count %ld offset %d "
+		   "len %d\n", blkvsc_req,
+		   (blkvsc_req->write) ? "WRITE" : "READ",
+		   (unsigned long) blkvsc_req->sector_start,
+		   blkvsc_req->sector_count,
+		   blkvsc_req->request.DataBuffer.Offset,
+		   blkvsc_req->request.DataBuffer.Length);
+#if 0
+	for (i = 0; i < (blkvsc_req->request.DataBuffer.Length >> 12); i++) {
+		DPRINT_DBG(BLKVSC_DRV, "blkvsc_submit_request() - "
+			   "req %p pfn[%d] %llx\n",
+			   blkvsc_req, i,
+			   blkvsc_req->request.DataBuffer.PfnArray[i]);
+	}
+#endif
+
+	storvsc_req = &blkvsc_req->request;
+	storvsc_req->Extension = (void *)((unsigned long)blkvsc_req +
+					  sizeof(struct blkvsc_request));
+
+	storvsc_req->Type = blkvsc_req->write ? WRITE_TYPE : READ_TYPE;
+
+	storvsc_req->OnIOCompletion = request_completion;
+	storvsc_req->Context = blkvsc_req;
+
+	storvsc_req->Host = blkdev->port;
+	storvsc_req->Bus = blkdev->path;
+	storvsc_req->TargetId = blkdev->target;
+	storvsc_req->LunId = 0;	 /* this is not really used at all */
+
+	storvsc_req->CdbLen = blkvsc_req->cmd_len;
+	storvsc_req->Cdb = blkvsc_req->cmnd;
+
+	storvsc_req->SenseBuffer = blkvsc_req->sense_buffer;
+	storvsc_req->SenseBufferSize = SCSI_SENSE_BUFFERSIZE;
+
+	ret = storvsc_drv_obj->OnIORequest(&blkdev->device_ctx->device_obj,
+					   &blkvsc_req->request);
+	if (ret == 0)
+		blkdev->num_outstanding_reqs++;
+
+	return ret;
+}
+
+/*
+ * We break the request into 1 or more blkvsc_requests and submit
+ * them.  If we cant submit them all, we put them on the
+ * pending_list. The blkvsc_request() will work on the pending_list.
+ */
+static int blkvsc_do_request(struct block_device_context *blkdev,
+			     struct request *req)
+{
+	struct bio *bio = NULL;
+	struct bio_vec *bvec = NULL;
+	struct bio_vec *prev_bvec = NULL;
+	struct blkvsc_request *blkvsc_req = NULL;
+	struct blkvsc_request *tmp;
+	int databuf_idx = 0;
+	int seg_idx = 0;
+	sector_t start_sector;
+	unsigned long num_sectors = 0;
+	int ret = 0;
+	int pending = 0;
+	struct blkvsc_request_group *group = NULL;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkdev %p req %p sect %lu \n", blkdev, req,
+		  (unsigned long)blk_rq_pos(req));
+
+	/* Create a group to tie req to list of blkvsc_reqs */
+	group = kmem_cache_alloc(blkdev->request_pool, GFP_ATOMIC);
+	if (!group)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&group->blkvsc_req_list);
+	group->outstanding = group->status = 0;
+
+	start_sector = blk_rq_pos(req);
+
+	/* foreach bio in the request */
+	if (req->bio) {
+		for (bio = req->bio; bio; bio = bio->bi_next) {
+			/*
+			 * Map this bio into an existing or new storvsc request
+			 */
+			bio_for_each_segment(bvec, bio, seg_idx) {
+				DPRINT_DBG(BLKVSC_DRV, "bio_for_each_segment() "
+					   "- req %p bio %p bvec %p seg_idx %d "
+					   "databuf_idx %d\n", req, bio, bvec,
+					   seg_idx, databuf_idx);
+
+				/* Get a new storvsc request */
+				/* 1st-time */
+				if ((!blkvsc_req) ||
+				    (databuf_idx >= MAX_MULTIPAGE_BUFFER_COUNT)
+				    /* hole at the begin of page */
+				    || (bvec->bv_offset != 0) ||
+				    /* hold at the end of page */
+				    (prev_bvec &&
+				     (prev_bvec->bv_len != PAGE_SIZE))) {
+					/* submit the prev one */
+					if (blkvsc_req) {
+						blkvsc_req->sector_start = start_sector;
+						sector_div(blkvsc_req->sector_start, (blkdev->sector_size >> 9));
+
+						blkvsc_req->sector_count = num_sectors / (blkdev->sector_size >> 9);
+						blkvsc_init_rw(blkvsc_req);
+					}
+
+					/*
+					 * Create new blkvsc_req to represent
+					 * the current bvec
+					 */
+					blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_ATOMIC);
+					if (!blkvsc_req) {
+						/* free up everything */
+						list_for_each_entry_safe(
+							blkvsc_req, tmp,
+							&group->blkvsc_req_list,
+							req_entry) {
+							list_del(&blkvsc_req->req_entry);
+							kmem_cache_free(blkdev->request_pool, blkvsc_req);
+						}
+
+						kmem_cache_free(blkdev->request_pool, group);
+						return -ENOMEM;
+					}
+
+					memset(blkvsc_req, 0,
+					       sizeof(struct blkvsc_request));
+
+					blkvsc_req->dev = blkdev;
+					blkvsc_req->req = req;
+					blkvsc_req->request.DataBuffer.Offset = bvec->bv_offset;
+					blkvsc_req->request.DataBuffer.Length = 0;
+
+					/* Add to the group */
+					blkvsc_req->group = group;
+					blkvsc_req->group->outstanding++;
+					list_add_tail(&blkvsc_req->req_entry,
+						&blkvsc_req->group->blkvsc_req_list);
+
+					start_sector += num_sectors;
+					num_sectors = 0;
+					databuf_idx = 0;
+				}
+
+				/* Add the curr bvec/segment to the curr blkvsc_req */
+				blkvsc_req->request.DataBuffer.PfnArray[databuf_idx] = page_to_pfn(bvec->bv_page);
+				blkvsc_req->request.DataBuffer.Length += bvec->bv_len;
+
+				prev_bvec = bvec;
+
+				databuf_idx++;
+				num_sectors += bvec->bv_len >> 9;
+
+			} /* bio_for_each_segment */
+
+		} /* rq_for_each_bio */
+	}
+
+	/* Handle the last one */
+	if (blkvsc_req) {
+		DPRINT_DBG(BLKVSC_DRV, "blkdev %p req %p group %p count %d\n",
+			   blkdev, req, blkvsc_req->group,
+			   blkvsc_req->group->outstanding);
+
+		blkvsc_req->sector_start = start_sector;
+		sector_div(blkvsc_req->sector_start,
+			   (blkdev->sector_size >> 9));
+
+		blkvsc_req->sector_count = num_sectors /
+					   (blkdev->sector_size >> 9);
+
+		blkvsc_init_rw(blkvsc_req);
+	}
+
+	list_for_each_entry(blkvsc_req, &group->blkvsc_req_list, req_entry) {
+		if (pending) {
+			DPRINT_DBG(BLKVSC_DRV, "adding blkvsc_req to "
+				   "pending_list - blkvsc_req %p start_sect %lu"
+				   " sect_count %ld (%lu %ld)\n", blkvsc_req,
+				   (unsigned long)blkvsc_req->sector_start,
+				   blkvsc_req->sector_count,
+				   (unsigned long)start_sector,
+				   (unsigned long)num_sectors);
+
+			list_add_tail(&blkvsc_req->pend_entry,
+				      &blkdev->pending_list);
+		} else {
+			ret = blkvsc_submit_request(blkvsc_req,
+						    blkvsc_request_completion);
+			if (ret == -1) {
+				pending = 1;
+				list_add_tail(&blkvsc_req->pend_entry,
+					      &blkdev->pending_list);
+			}
+
+			DPRINT_DBG(BLKVSC_DRV, "submitted blkvsc_req %p "
+				   "start_sect %lu sect_count %ld (%lu %ld) "
+				   "ret %d\n", blkvsc_req,
+				   (unsigned long)blkvsc_req->sector_start,
+				   blkvsc_req->sector_count,
+				   (unsigned long)start_sector,
+				   num_sectors, ret);
+		}
+	}
+
+	return pending;
+}
+
+static void blkvsc_cmd_completion(struct hv_storvsc_request *request)
+{
+	struct blkvsc_request *blkvsc_req =
+			(struct blkvsc_request *)request->Context;
+	struct block_device_context *blkdev =
+			(struct block_device_context *)blkvsc_req->dev;
+	struct scsi_sense_hdr sense_hdr;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_cmd_completion() - req %p\n",
+		   blkvsc_req);
+
+	blkdev->num_outstanding_reqs--;
+
+	if (blkvsc_req->request.Status)
+		if (scsi_normalize_sense(blkvsc_req->sense_buffer,
+					 SCSI_SENSE_BUFFERSIZE, &sense_hdr))
+			scsi_print_sense_hdr("blkvsc", &sense_hdr);
+
+	blkvsc_req->cond = 1;
+	wake_up_interruptible(&blkvsc_req->wevent);
+}
+
+static void blkvsc_request_completion(struct hv_storvsc_request *request)
+{
+	struct blkvsc_request *blkvsc_req =
+			(struct blkvsc_request *)request->Context;
+	struct block_device_context *blkdev =
+			(struct block_device_context *)blkvsc_req->dev;
+	unsigned long flags;
+	struct blkvsc_request *comp_req, *tmp;
+
+	ASSERT(blkvsc_req->group);
+
+	DPRINT_DBG(BLKVSC_DRV, "blkdev %p blkvsc_req %p group %p type %s "
+		   "sect_start %lu sect_count %ld len %d group outstd %d "
+		   "total outstd %d\n",
+		   blkdev, blkvsc_req, blkvsc_req->group,
+		   (blkvsc_req->write) ? "WRITE" : "READ",
+		   (unsigned long)blkvsc_req->sector_start,
+		   blkvsc_req->sector_count,
+		   blkvsc_req->request.DataBuffer.Length,
+		   blkvsc_req->group->outstanding,
+		   blkdev->num_outstanding_reqs);
+
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkdev->num_outstanding_reqs--;
+	blkvsc_req->group->outstanding--;
+
+	/*
+	 * Only start processing when all the blkvsc_reqs are
+	 * completed. This guarantees no out-of-order blkvsc_req
+	 * completion when calling end_that_request_first()
+	 */
+	if (blkvsc_req->group->outstanding == 0) {
+		list_for_each_entry_safe(comp_req, tmp,
+					 &blkvsc_req->group->blkvsc_req_list,
+					 req_entry) {
+			DPRINT_DBG(BLKVSC_DRV, "completing blkvsc_req %p "
+				   "sect_start %lu sect_count %ld \n",
+				   comp_req,
+				   (unsigned long)comp_req->sector_start,
+				   comp_req->sector_count);
+
+			list_del(&comp_req->req_entry);
+
+			if (!__blk_end_request(comp_req->req,
+				(!comp_req->request.Status ? 0 : -EIO),
+				comp_req->sector_count * blkdev->sector_size)) {
+				/*
+				 * All the sectors have been xferred ie the
+				 * request is done
+				 */
+				DPRINT_DBG(BLKVSC_DRV, "req %p COMPLETED\n",
+					   comp_req->req);
+				kmem_cache_free(blkdev->request_pool,
+						comp_req->group);
+			}
+
+			kmem_cache_free(blkdev->request_pool, comp_req);
+		}
+
+		if (!blkdev->shutting_down) {
+			blkvsc_do_pending_reqs(blkdev);
+			blk_start_queue(blkdev->gd->queue);
+			blkvsc_request(blkdev->gd->queue);
+		}
+	}
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+}
+
+static int blkvsc_cancel_pending_reqs(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *pend_req, *tmp;
+	struct blkvsc_request *comp_req, *tmp2;
+
+	int ret = 0;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_cancel_pending_reqs()");
+
+	/* Flush the pending list first */
+	list_for_each_entry_safe(pend_req, tmp, &blkdev->pending_list,
+				 pend_entry) {
+		/*
+		 * The pend_req could be part of a partially completed
+		 * request. If so, complete those req first until we
+		 * hit the pend_req
+		 */
+		list_for_each_entry_safe(comp_req, tmp2,
+					 &pend_req->group->blkvsc_req_list,
+					 req_entry) {
+			DPRINT_DBG(BLKVSC_DRV, "completing blkvsc_req %p "
+				   "sect_start %lu sect_count %ld \n",
+				   comp_req,
+				   (unsigned long) comp_req->sector_start,
+				   comp_req->sector_count);
+
+			if (comp_req == pend_req)
+				break;
+
+			list_del(&comp_req->req_entry);
+
+			if (comp_req->req) {
+				ret = __blk_end_request(comp_req->req,
+					(!comp_req->request.Status ? 0 : -EIO),
+					comp_req->sector_count *
+					blkdev->sector_size);
+				ASSERT(ret != 0);
+			}
+
+			kmem_cache_free(blkdev->request_pool, comp_req);
+		}
+
+		DPRINT_DBG(BLKVSC_DRV, "cancelling pending request - %p\n",
+			   pend_req);
+
+		list_del(&pend_req->pend_entry);
+
+		list_del(&pend_req->req_entry);
+
+		if (comp_req->req) {
+			if (!__blk_end_request(pend_req->req, -EIO,
+					       pend_req->sector_count *
+					       blkdev->sector_size)) {
+				/*
+				 * All the sectors have been xferred ie the
+				 * request is done
+				 */
+				DPRINT_DBG(BLKVSC_DRV,
+					   "blkvsc_cancel_pending_reqs() - "
+					   "req %p COMPLETED\n", pend_req->req);
+				kmem_cache_free(blkdev->request_pool,
+						pend_req->group);
+			}
+		}
+
+		kmem_cache_free(blkdev->request_pool, pend_req);
+	}
+
+	return ret;
+}
+
+static int blkvsc_do_pending_reqs(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *pend_req, *tmp;
+	int ret = 0;
+
+	/* Flush the pending list first */
+	list_for_each_entry_safe(pend_req, tmp, &blkdev->pending_list,
+				 pend_entry) {
+		DPRINT_DBG(BLKVSC_DRV, "working off pending_list - %p\n",
+			   pend_req);
+
+		ret = blkvsc_submit_request(pend_req,
+					    blkvsc_request_completion);
+		if (ret != 0)
+			break;
+		else
+			list_del(&pend_req->pend_entry);
+	}
+
+	return ret;
+}
+
+static void blkvsc_request(struct request_queue *queue)
+{
+	struct block_device_context *blkdev = NULL;
+	struct request *req;
+	int ret = 0;
+
+	DPRINT_DBG(BLKVSC_DRV, "- enter \n");
+	while ((req = blk_peek_request(queue)) != NULL) {
+		DPRINT_DBG(BLKVSC_DRV, "- req %p\n", req);
+
+		blkdev = req->rq_disk->private_data;
+		if (blkdev->shutting_down || !blk_fs_request(req) ||
+		    blkdev->media_not_present) {
+			__blk_end_request_cur(req, 0);
+			continue;
+		}
+
+		ret = blkvsc_do_pending_reqs(blkdev);
+
+		if (ret != 0) {
+			DPRINT_DBG(BLKVSC_DRV,
+				   "- stop queue - pending_list not empty\n");
+			blk_stop_queue(queue);
+			break;
+		}
+
+		blk_start_request(req);
+
+		ret = blkvsc_do_request(blkdev, req);
+		if (ret > 0) {
+			DPRINT_DBG(BLKVSC_DRV, "- stop queue - no room\n");
+			blk_stop_queue(queue);
+			break;
+		} else if (ret < 0) {
+			DPRINT_DBG(BLKVSC_DRV, "- stop queue - no mem\n");
+			blk_requeue_request(queue, req);
+			blk_stop_queue(queue);
+			break;
+		}
+	}
+}
+
+static int blkvsc_open(struct block_device *bdev, fmode_t mode)
+{
+	struct block_device_context *blkdev = bdev->bd_disk->private_data;
+
+	DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
+		   blkdev->gd->disk_name);
+
+	spin_lock(&blkdev->lock);
+
+	if (!blkdev->users && blkdev->device_type == DVD_TYPE) {
+		spin_unlock(&blkdev->lock);
+		check_disk_change(bdev);
+		spin_lock(&blkdev->lock);
+	}
+
+	blkdev->users++;
+
+	spin_unlock(&blkdev->lock);
+	return 0;
+}
+
+static int blkvsc_release(struct gendisk *disk, fmode_t mode)
+{
+	struct block_device_context *blkdev = disk->private_data;
+
+	DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
+		   blkdev->gd->disk_name);
+
+	spin_lock(&blkdev->lock);
+	if (blkdev->users == 1) {
+		spin_unlock(&blkdev->lock);
+		blkvsc_do_flush(blkdev);
+		spin_lock(&blkdev->lock);
+	}
+
+	blkdev->users--;
+
+	spin_unlock(&blkdev->lock);
+	return 0;
+}
+
+static int blkvsc_media_changed(struct gendisk *gd)
+{
+	DPRINT_DBG(BLKVSC_DRV, "- enter\n");
+	return 1;
+}
+
+static int blkvsc_revalidate_disk(struct gendisk *gd)
+{
+	struct block_device_context *blkdev = gd->private_data;
+
+	DPRINT_DBG(BLKVSC_DRV, "- enter\n");
+
+	if (blkdev->device_type == DVD_TYPE) {
+		blkvsc_do_read_capacity(blkdev);
+		set_capacity(blkdev->gd, blkdev->capacity *
+			    (blkdev->sector_size/512));
+		blk_queue_logical_block_size(gd->queue, blkdev->sector_size);
+	}
+	return 0;
+}
+
+static int blkvsc_getgeo(struct block_device *bd, struct hd_geometry *hg)
+{
+	sector_t total_sectors = get_capacity(bd->bd_disk);
+	sector_t cylinder_times_heads = 0;
+	sector_t temp = 0;
+
+	int sectors_per_track = 0;
+	int heads = 0;
+	int cylinders = 0;
+	int rem = 0;
+
+	if (total_sectors > (65535 * 16 * 255))
+		total_sectors = (65535 * 16 * 255);
+
+	if (total_sectors >= (65535 * 16 * 63)) {
+		sectors_per_track = 255;
+		heads = 16;
+
+		cylinder_times_heads = total_sectors;
+		/* sector_div stores the quotient in cylinder_times_heads */
+		rem = sector_div(cylinder_times_heads, sectors_per_track);
+	} else {
+		sectors_per_track = 17;
+
+		cylinder_times_heads = total_sectors;
+		/* sector_div stores the quotient in cylinder_times_heads */
+		rem = sector_div(cylinder_times_heads, sectors_per_track);
+
+		temp = cylinder_times_heads + 1023;
+		/* sector_div stores the quotient in temp */
+		rem = sector_div(temp, 1024);
+
+		heads = temp;
+
+		if (heads < 4)
+			heads = 4;
+
+
+		if (cylinder_times_heads >= (heads * 1024) || (heads > 16)) {
+			sectors_per_track = 31;
+			heads = 16;
+
+			cylinder_times_heads = total_sectors;
+			/*
+			 * sector_div stores the quotient in
+			 * cylinder_times_heads
+			 */
+			rem = sector_div(cylinder_times_heads,
+					 sectors_per_track);
+		}
+
+		if (cylinder_times_heads >= (heads * 1024)) {
+			sectors_per_track = 63;
+			heads = 16;
+
+			cylinder_times_heads = total_sectors;
+			/*
+			 * sector_div stores the quotient in
+			 * cylinder_times_heads
+			 */
+			rem = sector_div(cylinder_times_heads,
+					 sectors_per_track);
+		}
+	}
+
+	temp = cylinder_times_heads;
+	/* sector_div stores the quotient in temp */
+	rem = sector_div(temp, heads);
+	cylinders = temp;
+
+	hg->heads = heads;
+	hg->sectors = sectors_per_track;
+	hg->cylinders = cylinders;
+
+	DPRINT_INFO(BLKVSC_DRV, "CHS (%d, %d, %d)", cylinders, heads,
+		    sectors_per_track);
+
+    return 0;
+}
+
+static int blkvsc_ioctl(struct block_device *bd, fmode_t mode,
+			unsigned cmd, unsigned long argument)
+{
+/*	struct block_device_context *blkdev = bd->bd_disk->private_data; */
+	int ret;
+
+	switch (cmd) {
+	/*
+	 * TODO: I think there is certain format for HDIO_GET_IDENTITY rather
+	 * than just a GUID. Commented it out for now.
+	 */
+#if 0
+	case HDIO_GET_IDENTITY:
+		DPRINT_INFO(BLKVSC_DRV, "HDIO_GET_IDENTITY\n");
+		if (copy_to_user((void __user *)arg, blkdev->device_id,
+				 blkdev->device_id_len))
+			ret = -EFAULT;
+		break;
+#endif
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int __init blkvsc_init(void)
+{
+	int ret;
+
+	ASSERT(sizeof(sector_t) == 8); /* Make sure CONFIG_LBD is set */
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	DPRINT_INFO(BLKVSC_DRV, "Blkvsc initializing....");
+
+	ret = blkvsc_drv_init(BlkVscInitialize);
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return ret;
+}
+
+static void __exit blkvsc_exit(void)
+{
+	DPRINT_ENTER(BLKVSC_DRV);
+	blkvsc_drv_exit();
+	DPRINT_ENTER(BLKVSC_DRV);
+}
+
+MODULE_LICENSE("GPL");
+module_param(blkvsc_ringbuffer_size, int, S_IRUGO);
+module_init(blkvsc_init);
+module_exit(blkvsc_exit);
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
new file mode 100644
index 000000000000..251e2d155331
--- /dev/null
+++ b/drivers/staging/hv/hv_api.h
@@ -0,0 +1,905 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#ifndef __HV_API_H
+#define __HV_API_H
+
+
+/* Status codes for hypervisor operations. */
+
+/*
+ * HV_STATUS_SUCCESS
+ * The specified hypercall succeeded
+ */
+#define HV_STATUS_SUCCESS				((u16)0x0000)
+
+/*
+ * HV_STATUS_INVALID_HYPERCALL_CODE
+ * The hypervisor does not support the operation because the specified
+ * hypercall code is not supported.
+ */
+#define HV_STATUS_INVALID_HYPERCALL_CODE		((u16)0x0002)
+
+/*
+ * HV_STATUS_INVALID_HYPERCALL_INPUT
+ * The hypervisor does not support the operation because the encoding for the
+ * hypercall input register is not supported.
+ */
+#define HV_STATUS_INVALID_HYPERCALL_INPUT		((u16)0x0003)
+
+/*
+ * HV_STATUS_INVALID_ALIGNMENT
+ * The hypervisor could not perform the operation beacuse a parameter has an
+ * invalid alignment.
+ */
+#define HV_STATUS_INVALID_ALIGNMENT			((u16)0x0004)
+
+/*
+ * HV_STATUS_INVALID_PARAMETER
+ * The hypervisor could not perform the operation beacuse an invalid parameter
+ * was specified.
+ */
+#define HV_STATUS_INVALID_PARAMETER			((u16)0x0005)
+
+/*
+ * HV_STATUS_ACCESS_DENIED
+ * Access to the specified object was denied.
+ */
+#define HV_STATUS_ACCESS_DENIED				((u16)0x0006)
+
+/*
+ * HV_STATUS_INVALID_PARTITION_STATE
+ * The hypervisor could not perform the operation because the partition is
+ * entering or in an invalid state.
+ */
+#define HV_STATUS_INVALID_PARTITION_STATE		((u16)0x0007)
+
+/*
+ * HV_STATUS_OPERATION_DENIED
+ * The operation is not allowed in the current state.
+ */
+#define HV_STATUS_OPERATION_DENIED			((u16)0x0008)
+
+/*
+ * HV_STATUS_UNKNOWN_PROPERTY
+ * The hypervisor does not recognize the specified partition property.
+ */
+#define HV_STATUS_UNKNOWN_PROPERTY			((u16)0x0009)
+
+/*
+ * HV_STATUS_PROPERTY_VALUE_OUT_OF_RANGE
+ * The specified value of a partition property is out of range or violates an
+ * invariant.
+ */
+#define HV_STATUS_PROPERTY_VALUE_OUT_OF_RANGE		((u16)0x000A)
+
+/*
+ * HV_STATUS_INSUFFICIENT_MEMORY
+ * There is not enough memory in the hypervisor pool to complete the operation.
+ */
+#define HV_STATUS_INSUFFICIENT_MEMORY			((u16)0x000B)
+
+/*
+ * HV_STATUS_PARTITION_TOO_DEEP
+ * The maximum partition depth has been exceeded for the partition hierarchy.
+ */
+#define HV_STATUS_PARTITION_TOO_DEEP			((u16)0x000C)
+
+/*
+ * HV_STATUS_INVALID_PARTITION_ID
+ * A partition with the specified partition Id does not exist.
+ */
+#define HV_STATUS_INVALID_PARTITION_ID			((u16)0x000D)
+
+/*
+ * HV_STATUS_INVALID_VP_INDEX
+ * The hypervisor could not perform the operation because the specified VP
+ * index is invalid.
+ */
+#define HV_STATUS_INVALID_VP_INDEX			((u16)0x000E)
+
+/*
+ * HV_STATUS_NOT_FOUND
+ * The iteration is complete; no addition items in the iteration could be
+ * found.
+ */
+#define HV_STATUS_NOT_FOUND				((u16)0x0010)
+
+/*
+ * HV_STATUS_INVALID_PORT_ID
+ * The hypervisor could not perform the operation because the specified port
+ * identifier is invalid.
+ */
+#define HV_STATUS_INVALID_PORT_ID			((u16)0x0011)
+
+/*
+ * HV_STATUS_INVALID_CONNECTION_ID
+ * The hypervisor could not perform the operation because the specified
+ * connection identifier is invalid.
+ */
+#define HV_STATUS_INVALID_CONNECTION_ID			((u16)0x0012)
+
+/*
+ * HV_STATUS_INSUFFICIENT_BUFFERS
+ * You did not supply enough message buffers to send a message.
+ */
+#define HV_STATUS_INSUFFICIENT_BUFFERS			((u16)0x0013)
+
+/*
+ * HV_STATUS_NOT_ACKNOWLEDGED
+ * The previous virtual interrupt has not been acknowledged.
+ */
+#define HV_STATUS_NOT_ACKNOWLEDGED			((u16)0x0014)
+
+/*
+ * HV_STATUS_INVALID_VP_STATE
+ * A virtual processor is not in the correct state for the performance of the
+ * indicated operation.
+ */
+#define HV_STATUS_INVALID_VP_STATE			((u16)0x0015)
+
+/*
+ * HV_STATUS_ACKNOWLEDGED
+ * The previous virtual interrupt has already been acknowledged.
+ */
+#define HV_STATUS_ACKNOWLEDGED				((u16)0x0016)
+
+/*
+ * HV_STATUS_INVALID_SAVE_RESTORE_STATE
+ * The indicated partition is not in a valid state for saving or restoring.
+ */
+#define HV_STATUS_INVALID_SAVE_RESTORE_STATE		((u16)0x0017)
+
+/*
+ * HV_STATUS_INVALID_SYNIC_STATE
+ * The hypervisor could not complete the operation because a required feature
+ * of the synthetic interrupt controller (SynIC) was disabled.
+ */
+#define HV_STATUS_INVALID_SYNIC_STATE			((u16)0x0018)
+
+/*
+ * HV_STATUS_OBJECT_IN_USE
+ * The hypervisor could not perform the operation because the object or value
+ * was either already in use or being used for a purpose that would not permit
+ * completing the operation.
+ */
+#define HV_STATUS_OBJECT_IN_USE				((u16)0x0019)
+
+/*
+ * HV_STATUS_INVALID_PROXIMITY_DOMAIN_INFO
+ * The proximity domain information is invalid.
+ */
+#define HV_STATUS_INVALID_PROXIMITY_DOMAIN_INFO		((u16)0x001A)
+
+/*
+ * HV_STATUS_NO_DATA
+ * An attempt to retrieve debugging data failed because none was available.
+ */
+#define HV_STATUS_NO_DATA				((u16)0x001B)
+
+/*
+ * HV_STATUS_INACTIVE
+ * The physical connection being used for debuggging has not recorded any
+ * receive activity since the last operation.
+ */
+#define HV_STATUS_INACTIVE				((u16)0x001C)
+
+/*
+ * HV_STATUS_NO_RESOURCES
+ * There are not enough resources to complete the operation.
+ */
+#define HV_STATUS_NO_RESOURCES				((u16)0x001D)
+
+/*
+ * HV_STATUS_FEATURE_UNAVAILABLE
+ * A hypervisor feature is not available to the user.
+ */
+#define HV_STATUS_FEATURE_UNAVAILABLE			((u16)0x001E)
+
+/*
+ * HV_STATUS_UNSUCCESSFUL
+ * {Operation Failed} The requested operation was unsuccessful.
+ */
+#define HV_STATUS_UNSUCCESSFUL				((u16)0x1001)
+
+/*
+ * HV_STATUS_INSUFFICIENT_BUFFER
+ * The specified buffer was too small to contain all of the requested data.
+ */
+#define HV_STATUS_INSUFFICIENT_BUFFER			((u16)0x1002)
+
+/*
+ * HV_STATUS_GPA_NOT_PRESENT
+ * The guest physical address is not currently associated with a system
+ * physical address.
+ */
+#define HV_STATUS_GPA_NOT_PRESENT			((u16)0x1003)
+
+/*
+ * HV_STATUS_GUEST_PAGE_FAULT
+ * The operation would have resulted in a page fault in the guest.
+ */
+#define HV_STATUS_GUEST_PAGE_FAULT			((u16)0x1004)
+
+/*
+ * HV_STATUS_RUNDOWN_DISABLED
+ * The operation cannot proceed as the rundown object was marked disabled.
+ */
+#define HV_STATUS_RUNDOWN_DISABLED			((u16)0x1005)
+
+/*
+ * HV_STATUS_KEY_ALREADY_EXISTS
+ * The entry cannot be added as another entry with the same key already exists.
+ */
+#define HV_STATUS_KEY_ALREADY_EXISTS			((u16)0x1006)
+
+/*
+ * HV_STATUS_GPA_INTERCEPT
+ * The operation resulted an intercept on a region of guest physical memory.
+ */
+#define HV_STATUS_GPA_INTERCEPT				((u16)0x1007)
+
+/*
+ * HV_STATUS_GUEST_GENERAL_PROTECTION_FAULT
+ * The operation would have resulted in a general protection fault in the
+ * guest.
+ */
+#define HV_STATUS_GUEST_GENERAL_PROTECTION_FAULT	((u16)0x1008)
+
+/*
+ * HV_STATUS_GUEST_STACK_FAULT
+ * The operation would have resulted in a stack fault in the guest.
+ */
+#define HV_STATUS_GUEST_STACK_FAULT			((u16)0x1009)
+
+/*
+ * HV_STATUS_GUEST_INVALID_OPCODE_FAULT
+ * The operation would have resulted in an invalid opcode fault in the guest.
+ */
+#define HV_STATUS_GUEST_INVALID_OPCODE_FAULT		((u16)0x100A)
+
+/*
+ * HV_STATUS_FINALIZE_INCOMPLETE
+ * The partition is not completely finalized.
+ */
+#define HV_STATUS_FINALIZE_INCOMPLETE			((u16)0x100B)
+
+/*
+ * HV_STATUS_GUEST_MACHINE_CHECK_ABORT
+ * The operation would have resulted in an machine check abort in the guest.
+ */
+#define HV_STATUS_GUEST_MACHINE_CHECK_ABORT		((u16)0x100C)
+
+/*
+ * HV_STATUS_ILLEGAL_OVERLAY_ACCESS
+ * An illegal access was attempted to an overlay page.
+ */
+#define HV_STATUS_ILLEGAL_OVERLAY_ACCESS		((u16)0x100D)
+
+/*
+ * HV_STATUS_INSUFFICIENT_SYSTEM_VA
+ * There is not enough system VA space available to satisfy the request,
+ */
+#define HV_STATUS_INSUFFICIENT_SYSTEM_VA		((u16)0x100E)
+
+/*
+ * HV_STATUS_VIRTUAL_ADDRESS_NOT_MAPPED
+ * The passed virtual address was not mapped in the hypervisor address space.
+ */
+#define HV_STATUS_VIRTUAL_ADDRESS_NOT_MAPPED		((u16)0x100F)
+
+/*
+ * HV_STATUS_NOT_IMPLEMENTED
+ * The requested operation is not implemented in this version of the
+ * hypervisor.
+ */
+#define HV_STATUS_NOT_IMPLEMENTED			((u16)0x1010)
+
+/*
+ * HV_STATUS_VMX_INSTRUCTION_FAILED
+ * The requested VMX instruction failed to complete succesfully.
+ */
+#define HV_STATUS_VMX_INSTRUCTION_FAILED		((u16)0x1011)
+
+/*
+ * HV_STATUS_VMX_INSTRUCTION_FAILED_WITH_STATUS
+ * The requested VMX instruction failed to complete succesfully indicating
+ * status.
+ */
+#define HV_STATUS_VMX_INSTRUCTION_FAILED_WITH_STATUS	((u16)0x1012)
+
+/*
+ * HV_STATUS_MSR_ACCESS_FAILED
+ * The requested access to the model specific register failed.
+ */
+#define HV_STATUS_MSR_ACCESS_FAILED		((u16)0x1013)
+
+/*
+ * HV_STATUS_CR_ACCESS_FAILED
+ * The requested access to the control register failed.
+ */
+#define HV_STATUS_CR_ACCESS_FAILED		((u16)0x1014)
+
+/*
+ * HV_STATUS_TIMEOUT
+ * The specified timeout expired before the operation completed.
+ */
+#define HV_STATUS_TIMEOUT			((u16)0x1016)
+
+/*
+ * HV_STATUS_MSR_INTERCEPT
+ * The requested access to the model specific register generated an intercept.
+ */
+#define HV_STATUS_MSR_INTERCEPT			((u16)0x1017)
+
+/*
+ * HV_STATUS_CPUID_INTERCEPT
+ * The CPUID instruction generated an intercept.
+ */
+#define HV_STATUS_CPUID_INTERCEPT		((u16)0x1018)
+
+/*
+ * HV_STATUS_REPEAT_INSTRUCTION
+ * The current instruction should be repeated and the instruction pointer not
+ * advanced.
+ */
+#define HV_STATUS_REPEAT_INSTRUCTION		((u16)0x1019)
+
+/*
+ * HV_STATUS_PAGE_PROTECTION_VIOLATION
+ * The current instruction should be repeated and the instruction pointer not
+ * advanced.
+ */
+#define HV_STATUS_PAGE_PROTECTION_VIOLATION	((u16)0x101A)
+
+/*
+ * HV_STATUS_PAGE_TABLE_INVALID
+ * The current instruction should be repeated and the instruction pointer not
+ * advanced.
+ */
+#define HV_STATUS_PAGE_TABLE_INVALID		((u16)0x101B)
+
+/*
+ * HV_STATUS_PAGE_NOT_PRESENT
+ * The current instruction should be repeated and the instruction pointer not
+ * advanced.
+ */
+#define HV_STATUS_PAGE_NOT_PRESENT		((u16)0x101C)
+
+/*
+ * HV_STATUS_IO_INTERCEPT
+ * The requested access to the I/O port generated an intercept.
+ */
+#define HV_STATUS_IO_INTERCEPT				((u16)0x101D)
+
+/*
+ * HV_STATUS_NOTHING_TO_DO
+ * There is nothing to do.
+ */
+#define HV_STATUS_NOTHING_TO_DO				((u16)0x101E)
+
+/*
+ * HV_STATUS_THREAD_TERMINATING
+ * The requested thread is terminating.
+ */
+#define HV_STATUS_THREAD_TERMINATING			((u16)0x101F)
+
+/*
+ * HV_STATUS_SECTION_ALREADY_CONSTRUCTED
+ * The specified section was already constructed.
+ */
+#define HV_STATUS_SECTION_ALREADY_CONSTRUCTED		((u16)0x1020)
+
+/* HV_STATUS_SECTION_NOT_ALREADY_CONSTRUCTED
+ * The specified section was not already constructed.
+ */
+#define HV_STATUS_SECTION_NOT_ALREADY_CONSTRUCTED	((u16)0x1021)
+
+/*
+ * HV_STATUS_PAGE_ALREADY_COMMITTED
+ * The specified virtual address was already backed by physical memory.
+ */
+#define HV_STATUS_PAGE_ALREADY_COMMITTED		((u16)0x1022)
+
+/*
+ * HV_STATUS_PAGE_NOT_ALREADY_COMMITTED
+ * The specified virtual address was not already backed by physical memory.
+ */
+#define HV_STATUS_PAGE_NOT_ALREADY_COMMITTED		((u16)0x1023)
+
+/*
+ * HV_STATUS_COMMITTED_PAGES_REMAIN
+ * Committed pages remain in the section.
+ */
+#define HV_STATUS_COMMITTED_PAGES_REMAIN		((u16)0x1024)
+
+/*
+ * HV_STATUS_NO_REMAINING_COMMITTED_PAGES
+ * No additional committed pages beyond the specified page exist in the
+ * section.
+ */
+#define HV_STATUS_NO_REMAINING_COMMITTED_PAGES		((u16)0x1025)
+
+/*
+ * HV_STATUS_INSUFFICIENT_COMPARTMENT_VA
+ * The VA space of the compartment is exhausted.
+ */
+#define HV_STATUS_INSUFFICIENT_COMPARTMENT_VA		((u16)0x1026)
+
+/*
+ * HV_STATUS_DEREF_SPA_LIST_FULL
+ * The SPA dereference list is full, and there are additional entries to be
+ * added to it.
+ */
+#define HV_STATUS_DEREF_SPA_LIST_FULL			((u16)0x1027)
+
+/*
+ * HV_STATUS_GPA_OUT_OF_RANGE
+ * The supplied GPA is out of range.
+ */
+#define HV_STATUS_GPA_OUT_OF_RANGE			((u16)0x1027)
+
+/*
+ * HV_STATUS_NONVOLATILE_XMM_STALE
+ * The XMM register that was being accessed is stale.
+ */
+#define HV_STATUS_NONVOLATILE_XMM_STALE			((u16)0x1028)
+
+/* HV_STATUS_UNSUPPORTED_PROCESSOR
+ * The hypervisor does not support the processors in this system.
+ */
+#define HV_STATUS_UNSUPPORTED_PROCESSOR			((u16)0x1029)
+
+/*
+ * HV_STATUS_INSUFFICIENT_CROM_SPACE
+ * Insufficient space existed for copying over the CROM contents.
+ */
+#define HV_STATUS_INSUFFICIENT_CROM_SPACE		((u16)0x2000)
+
+/*
+ * HV_STATUS_BAD_CROM_FORMAT
+ * The contents of the CROM failed validation attempts.
+ */
+#define HV_STATUS_BAD_CROM_FORMAT			((u16)0x2001)
+
+/*
+ * HV_STATUS_UNSUPPORTED_CROM_FORMAT
+ * The contents of the CROM contain contents the parser doesn't support.
+ */
+#define HV_STATUS_UNSUPPORTED_CROM_FORMAT		((u16)0x2002)
+
+/*
+ * HV_STATUS_UNSUPPORTED_CONTROLLER
+ * The register format of the OHCI controller specified for debugging is not
+ * supported.
+ */
+#define HV_STATUS_UNSUPPORTED_CONTROLLER		((u16)0x2003)
+
+/*
+ * HV_STATUS_CROM_TOO_LARGE
+ * The CROM contents were to large to copy over.
+ */
+#define HV_STATUS_CROM_TOO_LARGE			((u16)0x2004)
+
+/*
+ * HV_STATUS_CONTROLLER_IN_USE
+ * The OHCI controller specified for debugging cannot be used as it is already
+ * in use.
+ */
+#define HV_STATUS_CONTROLLER_IN_USE			((u16)0x2005)
+
+
+/*
+ * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
+ * is set by CPUID(HvCpuIdFunctionVersionAndFeatures).
+ */
+enum hv_cpuid_function {
+	HvCpuIdFunctionVersionAndFeatures		= 0x00000001,
+	HvCpuIdFunctionHvVendorAndMaxFunction		= 0x40000000,
+	HvCpuIdFunctionHvInterface			= 0x40000001,
+
+	/*
+	 * The remaining functions depend on the value of
+	 * HvCpuIdFunctionInterface
+	 */
+	HvCpuIdFunctionMsHvVersion			= 0x40000002,
+	HvCpuIdFunctionMsHvFeatures			= 0x40000003,
+	HvCpuIdFunctionMsHvEnlightenmentInformation	= 0x40000004,
+	HvCpuIdFunctionMsHvImplementationLimits		= 0x40000005,
+};
+
+/* Define the virtual APIC registers */
+#define HV_X64_MSR_EOI			(0x40000070)
+#define HV_X64_MSR_ICR			(0x40000071)
+#define HV_X64_MSR_TPR			(0x40000072)
+#define HV_X64_MSR_APIC_ASSIST_PAGE	(0x40000073)
+
+/* Define version of the synthetic interrupt controller. */
+#define HV_SYNIC_VERSION		(1)
+
+/* Define synthetic interrupt controller model specific registers. */
+#define HV_X64_MSR_SCONTROL		(0x40000080)
+#define HV_X64_MSR_SVERSION		(0x40000081)
+#define HV_X64_MSR_SIEFP		(0x40000082)
+#define HV_X64_MSR_SIMP			(0x40000083)
+#define HV_X64_MSR_EOM			(0x40000084)
+#define HV_X64_MSR_SINT0		(0x40000090)
+#define HV_X64_MSR_SINT1		(0x40000091)
+#define HV_X64_MSR_SINT2		(0x40000092)
+#define HV_X64_MSR_SINT3		(0x40000093)
+#define HV_X64_MSR_SINT4		(0x40000094)
+#define HV_X64_MSR_SINT5		(0x40000095)
+#define HV_X64_MSR_SINT6		(0x40000096)
+#define HV_X64_MSR_SINT7		(0x40000097)
+#define HV_X64_MSR_SINT8		(0x40000098)
+#define HV_X64_MSR_SINT9		(0x40000099)
+#define HV_X64_MSR_SINT10		(0x4000009A)
+#define HV_X64_MSR_SINT11		(0x4000009B)
+#define HV_X64_MSR_SINT12		(0x4000009C)
+#define HV_X64_MSR_SINT13		(0x4000009D)
+#define HV_X64_MSR_SINT14		(0x4000009E)
+#define HV_X64_MSR_SINT15		(0x4000009F)
+
+/* Define the expected SynIC version. */
+#define HV_SYNIC_VERSION_1		(0x1)
+
+/* Define synthetic interrupt controller message constants. */
+#define HV_MESSAGE_SIZE			(256)
+#define HV_MESSAGE_PAYLOAD_BYTE_COUNT	(240)
+#define HV_MESSAGE_PAYLOAD_QWORD_COUNT	(30)
+#define HV_ANY_VP			(0xFFFFFFFF)
+
+/* Define synthetic interrupt controller flag constants. */
+#define HV_EVENT_FLAGS_COUNT		(256 * 8)
+#define HV_EVENT_FLAGS_BYTE_COUNT	(256)
+#define HV_EVENT_FLAGS_DWORD_COUNT	(256 / sizeof(u32))
+
+/* Define hypervisor message types. */
+enum hv_message_type {
+	HvMessageTypeNone			= 0x00000000,
+
+	/* Memory access messages. */
+	HvMessageTypeUnmappedGpa		= 0x80000000,
+	HvMessageTypeGpaIntercept		= 0x80000001,
+
+	/* Timer notification messages. */
+	HvMessageTimerExpired			= 0x80000010,
+
+	/* Error messages. */
+	HvMessageTypeInvalidVpRegisterValue	= 0x80000020,
+	HvMessageTypeUnrecoverableException	= 0x80000021,
+	HvMessageTypeUnsupportedFeature		= 0x80000022,
+
+	/* Trace buffer complete messages. */
+	HvMessageTypeEventLogBufferComplete	= 0x80000040,
+
+	/* Platform-specific processor intercept messages. */
+	HvMessageTypeX64IoPortIntercept		= 0x80010000,
+	HvMessageTypeX64MsrIntercept		= 0x80010001,
+	HvMessageTypeX64CpuidIntercept		= 0x80010002,
+	HvMessageTypeX64ExceptionIntercept	= 0x80010003,
+	HvMessageTypeX64ApicEoi			= 0x80010004,
+	HvMessageTypeX64LegacyFpError		= 0x80010005
+};
+
+/* Define the number of synthetic interrupt sources. */
+#define HV_SYNIC_SINT_COUNT		(16)
+#define HV_SYNIC_STIMER_COUNT		(4)
+
+/* Define invalid partition identifier. */
+#define HV_PARTITION_ID_INVALID		((u64)0x0)
+
+/* Define connection identifier type. */
+union hv_connection_id {
+	u32 Asu32;
+	struct {
+		u32 Id:24;
+		u32 Reserved:8;
+	} u;
+};
+
+/* Define port identifier type. */
+union hv_port_id {
+	u32 Asu32;
+	struct {
+		u32 Id:24;
+		u32 Reserved:8;
+	} u ;
+};
+
+/* Define port type. */
+enum hv_port_type {
+	HvPortTypeMessage	= 1,
+	HvPortTypeEvent		= 2,
+	HvPortTypeMonitor	= 3
+};
+
+/* Define port information structure. */
+struct hv_port_info {
+	enum hv_port_type PortType;
+	u32 Padding;
+	union {
+		struct {
+			u32 TargetSint;
+			u32 TargetVp;
+			u64 RsvdZ;
+		} MessagePortInfo;
+		struct {
+			u32 TargetSint;
+			u32 TargetVp;
+			u16 BaseFlagNumber;
+			u16 FlagCount;
+			u32 RsvdZ;
+		} EventPortInfo;
+		struct {
+			u64 MonitorAddress;
+			u64 RsvdZ;
+		} MonitorPortInfo;
+	};
+};
+
+struct hv_connection_info {
+	enum hv_port_type PortType;
+	u32 Padding;
+	union {
+		struct {
+			u64 RsvdZ;
+		} MessageConnectionInfo;
+		struct {
+			u64 RsvdZ;
+		} EventConnectionInfo;
+		struct {
+			u64 MonitorAddress;
+		} MonitorConnectionInfo;
+	};
+};
+
+/* Define synthetic interrupt controller message flags. */
+union hv_message_flags {
+	u8 Asu8;
+	struct {
+		u8 MessagePending:1;
+		u8 Reserved:7;
+	};
+};
+
+/* Define synthetic interrupt controller message header. */
+struct hv_message_header {
+	enum hv_message_type MessageType;
+	u8 PayloadSize;
+	union hv_message_flags MessageFlags;
+	u8 Reserved[2];
+	union {
+		u64 Sender;
+		union hv_port_id Port;
+	};
+};
+
+/* Define timer message payload structure. */
+struct hv_timer_message_payload {
+	u32 TimerIndex;
+	u32 Reserved;
+	u64 ExpirationTime;	/* When the timer expired */
+	u64 DeliveryTime;	/* When the message was delivered */
+};
+
+/* Define synthetic interrupt controller message format. */
+struct hv_message {
+	struct hv_message_header Header;
+	union {
+		u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+	} u ;
+};
+
+/* Define the number of message buffers associated with each port. */
+#define HV_PORT_MESSAGE_BUFFER_COUNT	(16)
+
+/* Define the synthetic interrupt message page layout. */
+struct hv_message_page {
+	struct hv_message SintMessage[HV_SYNIC_SINT_COUNT];
+};
+
+/* Define the synthetic interrupt controller event flags format. */
+union hv_synic_event_flags {
+	u8 Flags8[HV_EVENT_FLAGS_BYTE_COUNT];
+	u32 Flags32[HV_EVENT_FLAGS_DWORD_COUNT];
+};
+
+/* Define the synthetic interrupt flags page layout. */
+struct hv_synic_event_flags_page {
+	union hv_synic_event_flags SintEventFlags[HV_SYNIC_SINT_COUNT];
+};
+
+/* Define SynIC control register. */
+union hv_synic_scontrol {
+	u64 AsUINT64;
+	struct {
+		u64 Enable:1;
+		u64 Reserved:63;
+	};
+};
+
+/* Define synthetic interrupt source. */
+union hv_synic_sint {
+	u64 AsUINT64;
+	struct {
+		u64 Vector:8;
+		u64 Reserved1:8;
+		u64 Masked:1;
+		u64 AutoEoi:1;
+		u64 Reserved2:46;
+	};
+};
+
+/* Define the format of the SIMP register */
+union hv_synic_simp {
+	u64 AsUINT64;
+	struct {
+		u64 SimpEnabled:1;
+		u64 Preserved:11;
+		u64 BaseSimpGpa:52;
+	};
+};
+
+/* Define the format of the SIEFP register */
+union hv_synic_siefp {
+	u64 AsUINT64;
+	struct {
+		u64 SiefpEnabled:1;
+		u64 Preserved:11;
+		u64 BaseSiefpGpa:52;
+	};
+};
+
+/* Definitions for the monitored notification facility */
+union hv_monitor_trigger_group {
+	u64 AsUINT64;
+	struct {
+		u32 Pending;
+		u32 Armed;
+	};
+};
+
+struct hv_monitor_parameter {
+	union hv_connection_id ConnectionId;
+	u16 FlagNumber;
+	u16 RsvdZ;
+};
+
+union hv_monitor_trigger_state {
+	u32 Asu32;
+
+	struct {
+		u32 GroupEnable:4;
+		u32 RsvdZ:28;
+	};
+};
+
+/* struct hv_monitor_page Layout */
+/* ------------------------------------------------------ */
+/* | 0   | TriggerState (4 bytes) | Rsvd1 (4 bytes)     | */
+/* | 8   | TriggerGroup[0]                              | */
+/* | 10  | TriggerGroup[1]                              | */
+/* | 18  | TriggerGroup[2]                              | */
+/* | 20  | TriggerGroup[3]                              | */
+/* | 28  | Rsvd2[0]                                     | */
+/* | 30  | Rsvd2[1]                                     | */
+/* | 38  | Rsvd2[2]                                     | */
+/* | 40  | NextCheckTime[0][0]    | NextCheckTime[0][1] | */
+/* | ...                                                | */
+/* | 240 | Latency[0][0..3]                             | */
+/* | 340 | Rsvz3[0]                                     | */
+/* | 440 | Parameter[0][0]                              | */
+/* | 448 | Parameter[0][1]                              | */
+/* | ...                                                | */
+/* | 840 | Rsvd4[0]                                     | */
+/* ------------------------------------------------------ */
+struct hv_monitor_page {
+	union hv_monitor_trigger_state TriggerState;
+	u32 RsvdZ1;
+
+	union hv_monitor_trigger_group TriggerGroup[4];
+	u64 RsvdZ2[3];
+
+	s32 NextCheckTime[4][32];
+
+	u16 Latency[4][32];
+	u64 RsvdZ3[32];
+
+	struct hv_monitor_parameter Parameter[4][32];
+
+	u8 RsvdZ4[1984];
+};
+
+/* Declare the various hypercall operations. */
+enum hv_call_code {
+	HvCallPostMessage	= 0x005c,
+	HvCallSignalEvent	= 0x005d,
+};
+
+/* Definition of the HvPostMessage hypercall input structure. */
+struct hv_input_post_message {
+	union hv_connection_id ConnectionId;
+	u32 Reserved;
+	enum hv_message_type MessageType;
+	u32 PayloadSize;
+	u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+};
+
+/* Definition of the HvSignalEvent hypercall input structure. */
+struct hv_input_signal_event {
+	union hv_connection_id ConnectionId;
+	u16 FlagNumber;
+	u16 RsvdZ;
+};
+
+/*
+ * Versioning definitions used for guests reporting themselves to the
+ * hypervisor, and visa versa.
+ */
+
+/* Version info reported by guest OS's */
+enum hv_guest_os_vendor {
+	HvGuestOsVendorMicrosoft	= 0x0001
+};
+
+enum hv_guest_os_microsoft_ids {
+	HvGuestOsMicrosoftUndefined	= 0x00,
+	HvGuestOsMicrosoftMSDOS		= 0x01,
+	HvGuestOsMicrosoftWindows3x	= 0x02,
+	HvGuestOsMicrosoftWindows9x	= 0x03,
+	HvGuestOsMicrosoftWindowsNT	= 0x04,
+	HvGuestOsMicrosoftWindowsCE	= 0x05
+};
+
+/*
+ * Declare the MSR used to identify the guest OS.
+ */
+#define HV_X64_MSR_GUEST_OS_ID	0x40000000
+
+union hv_x64_msr_guest_os_id_contents {
+	u64 AsUINT64;
+	struct {
+		u64 BuildNumber:16;
+		u64 ServiceVersion:8; /* Service Pack, etc. */
+		u64 MinorVersion:8;
+		u64 MajorVersion:8;
+		u64 OsId:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
+		u64 VendorId:16; /* enum hv_guest_os_vendor */
+	};
+};
+
+/*
+ * Declare the MSR used to setup pages used to communicate with the hypervisor.
+ */
+#define HV_X64_MSR_HYPERCALL	0x40000001
+
+union hv_x64_msr_hypercall_contents {
+	u64 AsUINT64;
+	struct {
+		u64 Enable:1;
+		u64 Reserved:11;
+		u64 GuestPhysicalAddress:52;
+	};
+};
+
+#endif
diff --git a/drivers/staging/hv/logging.h b/drivers/staging/hv/logging.h
new file mode 100644
index 000000000000..9e55617bd670
--- /dev/null
+++ b/drivers/staging/hv/logging.h
@@ -0,0 +1,119 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _LOGGING_H_
+#define _LOGGING_H_
+
+/* #include <linux/init.h> */
+/* #include <linux/module.h> */
+
+
+#define VMBUS				0x0001
+#define STORVSC				0x0002
+#define NETVSC				0x0004
+#define INPUTVSC			0x0008
+#define BLKVSC				0x0010
+#define VMBUS_DRV			0x0100
+#define STORVSC_DRV			0x0200
+#define NETVSC_DRV			0x0400
+#define INPUTVSC_DRV		0x0800
+#define BLKVSC_DRV			0x1000
+
+#define ALL_MODULES			(VMBUS		|\
+							STORVSC		|\
+							NETVSC		|\
+							INPUTVSC	|\
+							BLKVSC		|\
+							VMBUS_DRV	|\
+							STORVSC_DRV	|\
+							NETVSC_DRV	|\
+							INPUTVSC_DRV|\
+							BLKVSC_DRV)
+
+/* Logging Level */
+#define ERROR_LVL				3
+#define WARNING_LVL				4
+#define INFO_LVL				6
+#define DEBUG_LVL				7
+#define DEBUG_LVL_ENTEREXIT			8
+#define DEBUG_RING_LVL				9
+
+extern unsigned int vmbus_loglevel;
+
+#define ASSERT(expr)	\
+	if (!(expr)) {	\
+		printk(KERN_CRIT "Assertion failed! %s,%s,%s,line=%d\n", \
+		       #expr, __FILE__, __func__, __LINE__);	\
+		__asm__ __volatile__("int3");	\
+	}
+
+#define DPRINT(mod, lvl, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&	\
+	    (lvl <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\
+	} while (0)
+
+#define DPRINT_DBG(mod, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&		\
+	    (DEBUG_LVL <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\
+	} while (0)
+
+#define DPRINT_INFO(mod, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&		\
+	    (INFO_LVL <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_INFO #mod": " fmt "\n", ## args);\
+	} while (0)
+
+#define DPRINT_WARN(mod, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&		\
+	    (WARNING_LVL <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_WARNING #mod": WARNING! " fmt "\n", ## args);\
+	} while (0)
+
+#define DPRINT_ERR(mod, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&		\
+	    (ERROR_LVL <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_ERR #mod": %s() ERROR!! " fmt "\n",	\
+		       __func__, ## args);\
+	} while (0)
+
+#ifdef DEBUG
+#define DPRINT_ENTER(mod) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) && \
+	    (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_DEBUG "["#mod"]: %s() enter\n", __func__);\
+	} while (0)
+
+#define DPRINT_EXIT(mod) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) && \
+	    (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_DEBUG "["#mod"]: %s() exit\n", __func__);\
+	} while (0)
+#else
+#define DPRINT_ENTER(mod)
+#define DPRINT_EXIT(mod)
+#endif
+
+#endif /* _LOGGING_H_ */
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
new file mode 100644
index 000000000000..3192d50f7251
--- /dev/null
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -0,0 +1,618 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/highmem.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/in.h>
+#include <net/arp.h>
+#include <net/route.h>
+#include <net/sock.h>
+#include <net/pkt_sched.h>
+#include "osd.h"
+#include "logging.h"
+#include "vmbus.h"
+#include "NetVscApi.h"
+
+MODULE_LICENSE("GPL");
+
+struct net_device_context {
+	/* point back to our device context */
+	struct device_context *device_ctx;
+	struct net_device_stats stats;
+};
+
+struct netvsc_driver_context {
+	/* !! These must be the first 2 fields !! */
+	/* Which is a bug FIXME! */
+	struct driver_context drv_ctx;
+	struct netvsc_driver drv_obj;
+};
+
+static int netvsc_ringbuffer_size = NETVSC_DEVICE_RING_BUFFER_SIZE;
+
+/* The one and only one */
+static struct netvsc_driver_context g_netvsc_drv;
+
+static struct net_device_stats *netvsc_get_stats(struct net_device *net)
+{
+	struct net_device_context *net_device_ctx = netdev_priv(net);
+
+	return &net_device_ctx->stats;
+}
+
+static void netvsc_set_multicast_list(struct net_device *net)
+{
+}
+
+static int netvsc_open(struct net_device *net)
+{
+	struct net_device_context *net_device_ctx = netdev_priv(net);
+	struct driver_context *driver_ctx =
+	    driver_to_driver_context(net_device_ctx->device_ctx->device.driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct hv_device *device_obj = &net_device_ctx->device_ctx->device_obj;
+	int ret = 0;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (netif_carrier_ok(net)) {
+		memset(&net_device_ctx->stats, 0,
+		       sizeof(struct net_device_stats));
+
+		/* Open up the device */
+		ret = net_drv_obj->OnOpen(device_obj);
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC_DRV,
+				   "unable to open device (ret %d).", ret);
+			return ret;
+		}
+
+		netif_start_queue(net);
+	} else {
+		DPRINT_ERR(NETVSC_DRV, "unable to open device...link is down.");
+	}
+
+	DPRINT_EXIT(NETVSC_DRV);
+	return ret;
+}
+
+static int netvsc_close(struct net_device *net)
+{
+	struct net_device_context *net_device_ctx = netdev_priv(net);
+	struct driver_context *driver_ctx =
+	    driver_to_driver_context(net_device_ctx->device_ctx->device.driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct hv_device *device_obj = &net_device_ctx->device_ctx->device_obj;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	netif_stop_queue(net);
+
+	ret = net_drv_obj->OnClose(device_obj);
+	if (ret != 0)
+		DPRINT_ERR(NETVSC_DRV, "unable to close device (ret %d).", ret);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return ret;
+}
+
+static void netvsc_xmit_completion(void *context)
+{
+	struct hv_netvsc_packet *packet = (struct hv_netvsc_packet *)context;
+	struct sk_buff *skb = (struct sk_buff *)
+		(unsigned long)packet->Completion.Send.SendCompletionTid;
+	struct net_device *net;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	kfree(packet);
+
+	if (skb) {
+		net = skb->dev;
+		dev_kfree_skb_any(skb);
+
+		if (netif_queue_stopped(net)) {
+			DPRINT_INFO(NETVSC_DRV, "net device (%p) waking up...",
+				    net);
+
+			netif_wake_queue(net);
+		}
+	}
+
+	DPRINT_EXIT(NETVSC_DRV);
+}
+
+static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
+{
+	struct net_device_context *net_device_ctx = netdev_priv(net);
+	struct driver_context *driver_ctx =
+	    driver_to_driver_context(net_device_ctx->device_ctx->device.driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct hv_netvsc_packet *packet;
+	int i;
+	int ret;
+	int num_frags;
+	int retries = 0;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	/* Support only 1 chain of frags */
+	ASSERT(skb_shinfo(skb)->frag_list == NULL);
+	ASSERT(skb->dev == net);
+
+	DPRINT_DBG(NETVSC_DRV, "xmit packet - len %d data_len %d",
+		   skb->len, skb->data_len);
+
+	/* Add 1 for skb->data and any additional ones requested */
+	num_frags = skb_shinfo(skb)->nr_frags + 1 +
+		    net_drv_obj->AdditionalRequestPageBufferCount;
+
+	/* Allocate a netvsc packet based on # of frags. */
+	packet = kzalloc(sizeof(struct hv_netvsc_packet) +
+			 (num_frags * sizeof(struct hv_page_buffer)) +
+			 net_drv_obj->RequestExtSize, GFP_ATOMIC);
+	if (!packet) {
+		DPRINT_ERR(NETVSC_DRV, "unable to allocate hv_netvsc_packet");
+		return -1;
+	}
+
+	packet->Extension = (void *)(unsigned long)packet +
+				sizeof(struct hv_netvsc_packet) +
+				    (num_frags * sizeof(struct hv_page_buffer));
+
+	/* Setup the rndis header */
+	packet->PageBufferCount = num_frags;
+
+	/* TODO: Flush all write buffers/ memory fence ??? */
+	/* wmb(); */
+
+	/* Initialize it from the skb */
+	ASSERT(skb->data);
+	packet->TotalDataBufferLength	= skb->len;
+
+	/*
+	 * Start filling in the page buffers starting at
+	 * AdditionalRequestPageBufferCount offset
+	 */
+	packet->PageBuffers[net_drv_obj->AdditionalRequestPageBufferCount].Pfn = virt_to_phys(skb->data) >> PAGE_SHIFT;
+	packet->PageBuffers[net_drv_obj->AdditionalRequestPageBufferCount].Offset = (unsigned long)skb->data & (PAGE_SIZE - 1);
+	packet->PageBuffers[net_drv_obj->AdditionalRequestPageBufferCount].Length = skb->len - skb->data_len;
+
+	ASSERT((skb->len - skb->data_len) <= PAGE_SIZE);
+
+	for (i = net_drv_obj->AdditionalRequestPageBufferCount + 1;
+	     i < num_frags; i++) {
+		packet->PageBuffers[i].Pfn =
+			page_to_pfn(skb_shinfo(skb)->frags[i-(net_drv_obj->AdditionalRequestPageBufferCount+1)].page);
+		packet->PageBuffers[i].Offset =
+			skb_shinfo(skb)->frags[i-(net_drv_obj->AdditionalRequestPageBufferCount+1)].page_offset;
+		packet->PageBuffers[i].Length =
+			skb_shinfo(skb)->frags[i-(net_drv_obj->AdditionalRequestPageBufferCount+1)].size;
+	}
+
+	/* Set the completion routine */
+	packet->Completion.Send.OnSendCompletion = netvsc_xmit_completion;
+	packet->Completion.Send.SendCompletionContext = packet;
+	packet->Completion.Send.SendCompletionTid = (unsigned long)skb;
+
+retry_send:
+	ret = net_drv_obj->OnSend(&net_device_ctx->device_ctx->device_obj,
+				  packet);
+
+	if (ret == 0) {
+		ret = NETDEV_TX_OK;
+		net_device_ctx->stats.tx_bytes += skb->len;
+		net_device_ctx->stats.tx_packets++;
+	} else {
+		retries++;
+		if (retries < 4) {
+			DPRINT_ERR(NETVSC_DRV, "unable to send..."
+					"retrying %d...", retries);
+			udelay(100);
+			goto retry_send;
+		}
+
+		/* no more room or we are shutting down */
+		DPRINT_ERR(NETVSC_DRV, "unable to send (%d)..."
+			   "marking net device (%p) busy", ret, net);
+		DPRINT_INFO(NETVSC_DRV, "net device (%p) stopping", net);
+
+		ret = NETDEV_TX_BUSY;
+		net_device_ctx->stats.tx_dropped++;
+
+		netif_stop_queue(net);
+
+		/*
+		 * Null it since the caller will free it instead of the
+		 * completion routine
+		 */
+		packet->Completion.Send.SendCompletionTid = 0;
+
+		/*
+		 * Release the resources since we will not get any send
+		 * completion
+		 */
+		netvsc_xmit_completion((void *)packet);
+	}
+
+	DPRINT_DBG(NETVSC_DRV, "# of xmits %lu total size %lu",
+		   net_device_ctx->stats.tx_packets,
+		   net_device_ctx->stats.tx_bytes);
+
+	DPRINT_EXIT(NETVSC_DRV);
+	return ret;
+}
+
+/**
+ * netvsc_linkstatus_callback - Link up/down notification
+ */
+static void netvsc_linkstatus_callback(struct hv_device *device_obj,
+				       unsigned int status)
+{
+	struct device_context *device_ctx = to_device_context(device_obj);
+	struct net_device *net = dev_get_drvdata(&device_ctx->device);
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (!net) {
+		DPRINT_ERR(NETVSC_DRV, "got link status but net device "
+				"not initialized yet");
+		return;
+	}
+
+	if (status == 1) {
+		netif_carrier_on(net);
+		netif_wake_queue(net);
+	} else {
+		netif_carrier_off(net);
+		netif_stop_queue(net);
+	}
+	DPRINT_EXIT(NETVSC_DRV);
+}
+
+/**
+ * netvsc_recv_callback -  Callback when we receive a packet from the "wire" on the specified device.
+ */
+static int netvsc_recv_callback(struct hv_device *device_obj,
+				struct hv_netvsc_packet *packet)
+{
+	struct device_context *device_ctx = to_device_context(device_obj);
+	struct net_device *net = dev_get_drvdata(&device_ctx->device);
+	struct net_device_context *net_device_ctx;
+	struct sk_buff *skb;
+	void *data;
+	int ret;
+	int i;
+	unsigned long flags;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (!net) {
+		DPRINT_ERR(NETVSC_DRV, "got receive callback but net device "
+				"not initialized yet");
+		return 0;
+	}
+
+	net_device_ctx = netdev_priv(net);
+
+	/* Allocate a skb - TODO preallocate this */
+	/* Pad 2-bytes to align IP header to 16 bytes */
+	skb = dev_alloc_skb(packet->TotalDataBufferLength + 2);
+	ASSERT(skb);
+	skb_reserve(skb, 2);
+	skb->dev = net;
+
+	/* for kmap_atomic */
+	local_irq_save(flags);
+
+	/*
+	 * Copy to skb. This copy is needed here since the memory pointed by
+	 * hv_netvsc_packet cannot be deallocated
+	 */
+	for (i = 0; i < packet->PageBufferCount; i++) {
+		data = kmap_atomic(pfn_to_page(packet->PageBuffers[i].Pfn),
+					       KM_IRQ1);
+		data = (void *)(unsigned long)data +
+				packet->PageBuffers[i].Offset;
+
+		memcpy(skb_put(skb, packet->PageBuffers[i].Length), data,
+		       packet->PageBuffers[i].Length);
+
+		kunmap_atomic((void *)((unsigned long)data -
+				       packet->PageBuffers[i].Offset), KM_IRQ1);
+	}
+
+	local_irq_restore(flags);
+
+	skb->protocol = eth_type_trans(skb, net);
+
+	skb->ip_summed = CHECKSUM_NONE;
+
+	/*
+	 * Pass the skb back up. Network stack will deallocate the skb when it
+	 * is done
+	 */
+	ret = netif_rx(skb);
+
+	switch (ret) {
+	case NET_RX_DROP:
+		net_device_ctx->stats.rx_dropped++;
+		break;
+	default:
+		net_device_ctx->stats.rx_packets++;
+		net_device_ctx->stats.rx_bytes += skb->len;
+		break;
+
+	}
+	DPRINT_DBG(NETVSC_DRV, "# of recvs %lu total size %lu",
+		   net_device_ctx->stats.rx_packets,
+		   net_device_ctx->stats.rx_bytes);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return 0;
+}
+
+static const struct net_device_ops device_ops = {
+	.ndo_open =			netvsc_open,
+	.ndo_stop =			netvsc_close,
+	.ndo_start_xmit =		netvsc_start_xmit,
+	.ndo_get_stats =		netvsc_get_stats,
+	.ndo_set_multicast_list =	netvsc_set_multicast_list,
+};
+
+static int netvsc_probe(struct device *device)
+{
+	struct driver_context *driver_ctx =
+		driver_to_driver_context(device->driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	struct net_device *net = NULL;
+	struct net_device_context *net_device_ctx;
+	struct netvsc_device_info device_info;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (!net_drv_obj->Base.OnDeviceAdd)
+		return -1;
+
+	net = alloc_netdev(sizeof(struct net_device_context), "seth%d",
+			   ether_setup);
+	if (!net)
+		return -1;
+
+	/* Set initial state */
+	netif_carrier_off(net);
+	netif_stop_queue(net);
+
+	net_device_ctx = netdev_priv(net);
+	net_device_ctx->device_ctx = device_ctx;
+	dev_set_drvdata(device, net);
+
+	/* Notify the netvsc driver of the new device */
+	ret = net_drv_obj->Base.OnDeviceAdd(device_obj, &device_info);
+	if (ret != 0) {
+		free_netdev(net);
+		dev_set_drvdata(device, NULL);
+
+		DPRINT_ERR(NETVSC_DRV, "unable to add netvsc device (ret %d)",
+			   ret);
+		return ret;
+	}
+
+	/*
+	 * If carrier is still off ie we did not get a link status callback,
+	 * update it if necessary
+	 */
+	/*
+	 * FIXME: We should use a atomic or test/set instead to avoid getting
+	 * out of sync with the device's link status
+	 */
+	if (!netif_carrier_ok(net))
+		if (!device_info.LinkState)
+			netif_carrier_on(net);
+
+	memcpy(net->dev_addr, device_info.MacAddr, ETH_ALEN);
+
+	net->netdev_ops = &device_ops;
+
+	SET_NETDEV_DEV(net, device);
+
+	ret = register_netdev(net);
+	if (ret != 0) {
+		/* Remove the device and release the resource */
+		net_drv_obj->Base.OnDeviceRemove(device_obj);
+		free_netdev(net);
+	}
+
+	DPRINT_EXIT(NETVSC_DRV);
+	return ret;
+}
+
+static int netvsc_remove(struct device *device)
+{
+	struct driver_context *driver_ctx =
+		driver_to_driver_context(device->driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct net_device *net = dev_get_drvdata(&device_ctx->device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (net == NULL) {
+		DPRINT_INFO(NETVSC, "no net device to remove");
+		DPRINT_EXIT(NETVSC_DRV);
+		return 0;
+	}
+
+	if (!net_drv_obj->Base.OnDeviceRemove) {
+		DPRINT_EXIT(NETVSC_DRV);
+		return -1;
+	}
+
+	/* Stop outbound asap */
+	netif_stop_queue(net);
+	/* netif_carrier_off(net); */
+
+	unregister_netdev(net);
+
+	/*
+	 * Call to the vsc driver to let it know that the device is being
+	 * removed
+	 */
+	ret = net_drv_obj->Base.OnDeviceRemove(device_obj);
+	if (ret != 0) {
+		/* TODO: */
+		DPRINT_ERR(NETVSC, "unable to remove vsc device (ret %d)", ret);
+	}
+
+	free_netdev(net);
+	DPRINT_EXIT(NETVSC_DRV);
+	return ret;
+}
+
+static int netvsc_drv_exit_cb(struct device *dev, void *data)
+{
+	struct device **curr = (struct device **)data;
+
+	*curr = dev;
+	/* stop iterating */
+	return 1;
+}
+
+static void netvsc_drv_exit(void)
+{
+	struct netvsc_driver *netvsc_drv_obj = &g_netvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_netvsc_drv.drv_ctx;
+	struct device *current_dev;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	while (1) {
+		current_dev = NULL;
+
+		/* Get the device */
+		ret = driver_for_each_device(&drv_ctx->driver, NULL,
+					     &current_dev, netvsc_drv_exit_cb);
+		if (ret)
+			DPRINT_WARN(NETVSC_DRV,
+				    "driver_for_each_device returned %d", ret);
+
+		if (current_dev == NULL)
+			break;
+
+		/* Initiate removal from the top-down */
+		DPRINT_INFO(NETVSC_DRV, "unregistering device (%p)...",
+			    current_dev);
+
+		device_unregister(current_dev);
+	}
+
+	if (netvsc_drv_obj->Base.OnCleanup)
+		netvsc_drv_obj->Base.OnCleanup(&netvsc_drv_obj->Base);
+
+	vmbus_child_driver_unregister(drv_ctx);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return;
+}
+
+static int netvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
+{
+	struct netvsc_driver *net_drv_obj = &g_netvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_netvsc_drv.drv_ctx;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	vmbus_get_interface(&net_drv_obj->Base.VmbusChannelInterface);
+
+	net_drv_obj->RingBufferSize = netvsc_ringbuffer_size;
+	net_drv_obj->OnReceiveCallback = netvsc_recv_callback;
+	net_drv_obj->OnLinkStatusChanged = netvsc_linkstatus_callback;
+
+	/* Callback to client driver to complete the initialization */
+	drv_init(&net_drv_obj->Base);
+
+	drv_ctx->driver.name = net_drv_obj->Base.name;
+	memcpy(&drv_ctx->class_id, &net_drv_obj->Base.deviceType,
+	       sizeof(struct hv_guid));
+
+	drv_ctx->probe = netvsc_probe;
+	drv_ctx->remove = netvsc_remove;
+
+	/* The driver belongs to vmbus */
+	ret = vmbus_child_driver_register(drv_ctx);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return ret;
+}
+
+static int __init netvsc_init(void)
+{
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+	DPRINT_INFO(NETVSC_DRV, "Netvsc initializing....");
+
+	ret = netvsc_drv_init(NetVscInitialize);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return ret;
+}
+
+static void __exit netvsc_exit(void)
+{
+	DPRINT_ENTER(NETVSC_DRV);
+	netvsc_drv_exit();
+	DPRINT_EXIT(NETVSC_DRV);
+}
+
+module_param(netvsc_ringbuffer_size, int, S_IRUGO);
+
+module_init(netvsc_init);
+module_exit(netvsc_exit);
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
new file mode 100644
index 000000000000..8fe543bd9910
--- /dev/null
+++ b/drivers/staging/hv/osd.c
@@ -0,0 +1,156 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/mm.h>
+#include <linux/highmem.h>
+#include <linux/vmalloc.h>
+#include <linux/ioport.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/wait.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <linux/kernel.h>
+#include <linux/jiffies.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include "osd.h"
+
+struct osd_callback_struct {
+	struct work_struct work;
+	void (*callback)(void *);
+	void *data;
+};
+
+void *osd_VirtualAllocExec(unsigned int size)
+{
+#ifdef __x86_64__
+	return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL_EXEC);
+#else
+	return __vmalloc(size, GFP_KERNEL,
+			 __pgprot(__PAGE_KERNEL & (~_PAGE_NX)));
+#endif
+}
+
+void *osd_PageAlloc(unsigned int count)
+{
+	void *p;
+
+	p = (void *)__get_free_pages(GFP_KERNEL, get_order(count * PAGE_SIZE));
+	if (p)
+		memset(p, 0, count * PAGE_SIZE);
+	return p;
+
+	/* struct page* page = alloc_page(GFP_KERNEL|__GFP_ZERO); */
+	/* void *p; */
+
+	/* BUGBUG: We need to use kmap in case we are in HIMEM region */
+	/* p = page_address(page); */
+	/* if (p) memset(p, 0, PAGE_SIZE); */
+	/* return p; */
+}
+EXPORT_SYMBOL_GPL(osd_PageAlloc);
+
+void osd_PageFree(void *page, unsigned int count)
+{
+	free_pages((unsigned long)page, get_order(count * PAGE_SIZE));
+	/*struct page* p = virt_to_page(page);
+	__free_page(p);*/
+}
+EXPORT_SYMBOL_GPL(osd_PageFree);
+
+struct osd_waitevent *osd_WaitEventCreate(void)
+{
+	struct osd_waitevent *wait = kmalloc(sizeof(struct osd_waitevent),
+					     GFP_KERNEL);
+	if (!wait)
+		return NULL;
+
+	wait->condition = 0;
+	init_waitqueue_head(&wait->event);
+	return wait;
+}
+EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
+
+void osd_WaitEventSet(struct osd_waitevent *waitEvent)
+{
+	waitEvent->condition = 1;
+	wake_up_interruptible(&waitEvent->event);
+}
+EXPORT_SYMBOL_GPL(osd_WaitEventSet);
+
+int osd_WaitEventWait(struct osd_waitevent *waitEvent)
+{
+	int ret = 0;
+
+	ret = wait_event_interruptible(waitEvent->event,
+				       waitEvent->condition);
+	waitEvent->condition = 0;
+	return ret;
+}
+EXPORT_SYMBOL_GPL(osd_WaitEventWait);
+
+int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent, u32 TimeoutInMs)
+{
+	int ret = 0;
+
+	ret = wait_event_interruptible_timeout(waitEvent->event,
+					       waitEvent->condition,
+					       msecs_to_jiffies(TimeoutInMs));
+	waitEvent->condition = 0;
+	return ret;
+}
+EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
+
+static void osd_callback_work(struct work_struct *work)
+{
+	struct osd_callback_struct *cb = container_of(work,
+						struct osd_callback_struct,
+						work);
+	(cb->callback)(cb->data);
+	kfree(cb);
+}
+
+int osd_schedule_callback(struct workqueue_struct *wq,
+			  void (*func)(void *),
+			  void *data)
+{
+	struct osd_callback_struct *cb;
+
+	cb = kmalloc(sizeof(*cb), GFP_KERNEL);
+	if (!cb) {
+		printk(KERN_ERR "unable to allocate memory in osd_schedule_callback\n");
+		return -1;
+	}
+
+	cb->callback = func;
+	cb->data = data;
+	INIT_WORK(&cb->work, osd_callback_work);
+	return queue_work(wq, &cb->work);
+}
+
diff --git a/drivers/staging/hv/osd.h b/drivers/staging/hv/osd.h
new file mode 100644
index 000000000000..9504604c72bd
--- /dev/null
+++ b/drivers/staging/hv/osd.h
@@ -0,0 +1,69 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _OSD_H_
+#define _OSD_H_
+
+
+/* Defines */
+#define ALIGN_UP(value, align)	(((value) & (align-1)) ?		\
+				 (((value) + (align-1)) & ~(align-1)) :	\
+				 (value))
+#define ALIGN_DOWN(value, align)	((value) & ~(align-1))
+#define NUM_PAGES_SPANNED(addr, len)	((ALIGN_UP(addr+len, PAGE_SIZE) - \
+					 ALIGN_DOWN(addr, PAGE_SIZE)) >>  \
+					 PAGE_SHIFT)
+
+#define LOWORD(dw)	((unsigned short)(dw))
+#define HIWORD(dw)	((unsigned short)(((unsigned int) (dw) >> 16) & 0xFFFF))
+
+struct hv_guid {
+	unsigned char data[16];
+};
+
+struct osd_waitevent {
+	int condition;
+	wait_queue_head_t event;
+};
+
+/* Osd routines */
+
+extern void *osd_VirtualAllocExec(unsigned int size);
+
+extern void *osd_PageAlloc(unsigned int count);
+extern void osd_PageFree(void *page, unsigned int count);
+
+extern struct osd_waitevent *osd_WaitEventCreate(void);
+extern void osd_WaitEventSet(struct osd_waitevent *waitEvent);
+extern int osd_WaitEventWait(struct osd_waitevent *waitEvent);
+
+/* If >0, waitEvent got signaled. If ==0, timeout. If < 0, error */
+extern int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent,
+			       u32 TimeoutInMs);
+
+int osd_schedule_callback(struct workqueue_struct *wq,
+			  void (*func)(void *),
+			  void *data);
+
+#endif /* _OSD_H_ */
diff --git a/drivers/staging/hv/rndis.h b/drivers/staging/hv/rndis.h
new file mode 100644
index 000000000000..7c73277c1f9a
--- /dev/null
+++ b/drivers/staging/hv/rndis.h
@@ -0,0 +1,652 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#ifndef _RNDIS_H_
+#define _RNDIS_H_
+
+/*  Status codes */
+
+
+#ifndef STATUS_SUCCESS
+#define STATUS_SUCCESS				(0x00000000L)
+#endif
+
+#ifndef STATUS_UNSUCCESSFUL
+#define STATUS_UNSUCCESSFUL			(0xC0000001L)
+#endif
+
+#ifndef STATUS_PENDING
+#define STATUS_PENDING				(0x00000103L)
+#endif
+
+#ifndef STATUS_INSUFFICIENT_RESOURCES
+#define STATUS_INSUFFICIENT_RESOURCES		(0xC000009AL)
+#endif
+
+#ifndef STATUS_BUFFER_OVERFLOW
+#define STATUS_BUFFER_OVERFLOW			(0x80000005L)
+#endif
+
+#ifndef STATUS_NOT_SUPPORTED
+#define STATUS_NOT_SUPPORTED			(0xC00000BBL)
+#endif
+
+#define RNDIS_STATUS_SUCCESS			(STATUS_SUCCESS)
+#define RNDIS_STATUS_PENDING			(STATUS_PENDING)
+#define RNDIS_STATUS_NOT_RECOGNIZED		(0x00010001L)
+#define RNDIS_STATUS_NOT_COPIED			(0x00010002L)
+#define RNDIS_STATUS_NOT_ACCEPTED		(0x00010003L)
+#define RNDIS_STATUS_CALL_ACTIVE		(0x00010007L)
+
+#define RNDIS_STATUS_ONLINE			(0x40010003L)
+#define RNDIS_STATUS_RESET_START		(0x40010004L)
+#define RNDIS_STATUS_RESET_END			(0x40010005L)
+#define RNDIS_STATUS_RING_STATUS		(0x40010006L)
+#define RNDIS_STATUS_CLOSED			(0x40010007L)
+#define RNDIS_STATUS_WAN_LINE_UP		(0x40010008L)
+#define RNDIS_STATUS_WAN_LINE_DOWN		(0x40010009L)
+#define RNDIS_STATUS_WAN_FRAGMENT		(0x4001000AL)
+#define RNDIS_STATUS_MEDIA_CONNECT		(0x4001000BL)
+#define RNDIS_STATUS_MEDIA_DISCONNECT		(0x4001000CL)
+#define RNDIS_STATUS_HARDWARE_LINE_UP		(0x4001000DL)
+#define RNDIS_STATUS_HARDWARE_LINE_DOWN		(0x4001000EL)
+#define RNDIS_STATUS_INTERFACE_UP		(0x4001000FL)
+#define RNDIS_STATUS_INTERFACE_DOWN		(0x40010010L)
+#define RNDIS_STATUS_MEDIA_BUSY			(0x40010011L)
+#define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION	(0x40010012L)
+#define RNDIS_STATUS_WW_INDICATION		RDIA_SPECIFIC_INDICATION
+#define RNDIS_STATUS_LINK_SPEED_CHANGE		(0x40010013L)
+
+#define RNDIS_STATUS_NOT_RESETTABLE		(0x80010001L)
+#define RNDIS_STATUS_SOFT_ERRORS		(0x80010003L)
+#define RNDIS_STATUS_HARD_ERRORS		(0x80010004L)
+#define RNDIS_STATUS_BUFFER_OVERFLOW		(STATUS_BUFFER_OVERFLOW)
+
+#define RNDIS_STATUS_FAILURE			(STATUS_UNSUCCESSFUL)
+#define RNDIS_STATUS_RESOURCES			(STATUS_INSUFFICIENT_RESOURCES)
+#define RNDIS_STATUS_CLOSING			(0xC0010002L)
+#define RNDIS_STATUS_BAD_VERSION		(0xC0010004L)
+#define RNDIS_STATUS_BAD_CHARACTERISTICS	(0xC0010005L)
+#define RNDIS_STATUS_ADAPTER_NOT_FOUND		(0xC0010006L)
+#define RNDIS_STATUS_OPEN_FAILED		(0xC0010007L)
+#define RNDIS_STATUS_DEVICE_FAILED		(0xC0010008L)
+#define RNDIS_STATUS_MULTICAST_FULL		(0xC0010009L)
+#define RNDIS_STATUS_MULTICAST_EXISTS		(0xC001000AL)
+#define RNDIS_STATUS_MULTICAST_NOT_FOUND	(0xC001000BL)
+#define RNDIS_STATUS_REQUEST_ABORTED		(0xC001000CL)
+#define RNDIS_STATUS_RESET_IN_PROGRESS		(0xC001000DL)
+#define RNDIS_STATUS_CLOSING_INDICATING		(0xC001000EL)
+#define RNDIS_STATUS_NOT_SUPPORTED		(STATUS_NOT_SUPPORTED)
+#define RNDIS_STATUS_INVALID_PACKET		(0xC001000FL)
+#define RNDIS_STATUS_OPEN_LIST_FULL		(0xC0010010L)
+#define RNDIS_STATUS_ADAPTER_NOT_READY		(0xC0010011L)
+#define RNDIS_STATUS_ADAPTER_NOT_OPEN		(0xC0010012L)
+#define RNDIS_STATUS_NOT_INDICATING		(0xC0010013L)
+#define RNDIS_STATUS_INVALID_LENGTH		(0xC0010014L)
+#define RNDIS_STATUS_INVALID_DATA		(0xC0010015L)
+#define RNDIS_STATUS_BUFFER_TOO_SHORT		(0xC0010016L)
+#define RNDIS_STATUS_INVALID_OID		(0xC0010017L)
+#define RNDIS_STATUS_ADAPTER_REMOVED		(0xC0010018L)
+#define RNDIS_STATUS_UNSUPPORTED_MEDIA		(0xC0010019L)
+#define RNDIS_STATUS_GROUP_ADDRESS_IN_USE	(0xC001001AL)
+#define RNDIS_STATUS_FILE_NOT_FOUND		(0xC001001BL)
+#define RNDIS_STATUS_ERROR_READING_FILE		(0xC001001CL)
+#define RNDIS_STATUS_ALREADY_MAPPED		(0xC001001DL)
+#define RNDIS_STATUS_RESOURCE_CONFLICT		(0xC001001EL)
+#define RNDIS_STATUS_NO_CABLE			(0xC001001FL)
+
+#define RNDIS_STATUS_INVALID_SAP		(0xC0010020L)
+#define RNDIS_STATUS_SAP_IN_USE			(0xC0010021L)
+#define RNDIS_STATUS_INVALID_ADDRESS		(0xC0010022L)
+#define RNDIS_STATUS_VC_NOT_ACTIVATED		(0xC0010023L)
+#define RNDIS_STATUS_DEST_OUT_OF_ORDER		(0xC0010024L)
+#define RNDIS_STATUS_VC_NOT_AVAILABLE		(0xC0010025L)
+#define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE	(0xC0010026L)
+#define RNDIS_STATUS_INCOMPATABLE_QOS		(0xC0010027L)
+#define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED	(0xC0010028L)
+#define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION	(0xC0010029L)
+
+#define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR	(0xC0011000L)
+
+/* Object Identifiers used by NdisRequest Query/Set Information */
+/* General Objects */
+#define RNDIS_OID_GEN_SUPPORTED_LIST		0x00010101
+#define RNDIS_OID_GEN_HARDWARE_STATUS		0x00010102
+#define RNDIS_OID_GEN_MEDIA_SUPPORTED		0x00010103
+#define RNDIS_OID_GEN_MEDIA_IN_USE		0x00010104
+#define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD		0x00010105
+#define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE	0x00010106
+#define RNDIS_OID_GEN_LINK_SPEED		0x00010107
+#define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE	0x00010108
+#define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE	0x00010109
+#define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE	0x0001010A
+#define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE	0x0001010B
+#define RNDIS_OID_GEN_VENDOR_ID			0x0001010C
+#define RNDIS_OID_GEN_VENDOR_DESCRIPTION	0x0001010D
+#define RNDIS_OID_GEN_CURRENT_PACKET_FILTER	0x0001010E
+#define RNDIS_OID_GEN_CURRENT_LOOKAHEAD		0x0001010F
+#define RNDIS_OID_GEN_DRIVER_VERSION		0x00010110
+#define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE	0x00010111
+#define RNDIS_OID_GEN_PROTOCOL_OPTIONS		0x00010112
+#define RNDIS_OID_GEN_MAC_OPTIONS		0x00010113
+#define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS	0x00010114
+#define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS	0x00010115
+#define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION	0x00010116
+#define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES	0x00010118
+#define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET	0x00010119
+#define RNDIS_OID_GEN_MACHINE_NAME		0x0001021A
+#define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER	0x0001021B
+
+#define RNDIS_OID_GEN_XMIT_OK			0x00020101
+#define RNDIS_OID_GEN_RCV_OK			0x00020102
+#define RNDIS_OID_GEN_XMIT_ERROR		0x00020103
+#define RNDIS_OID_GEN_RCV_ERROR			0x00020104
+#define RNDIS_OID_GEN_RCV_NO_BUFFER		0x00020105
+
+#define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT	0x00020201
+#define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT	0x00020202
+#define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT	0x00020203
+#define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT	0x00020204
+#define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT	0x00020205
+#define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT	0x00020206
+#define RNDIS_OID_GEN_DIRECTED_BYTES_RCV	0x00020207
+#define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV	0x00020208
+#define RNDIS_OID_GEN_MULTICAST_BYTES_RCV	0x00020209
+#define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV	0x0002020A
+#define RNDIS_OID_GEN_BROADCAST_BYTES_RCV	0x0002020B
+#define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV	0x0002020C
+
+#define RNDIS_OID_GEN_RCV_CRC_ERROR		0x0002020D
+#define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH	0x0002020E
+
+#define RNDIS_OID_GEN_GET_TIME_CAPS		0x0002020F
+#define RNDIS_OID_GEN_GET_NETCARD_TIME		0x00020210
+
+/* These are connection-oriented general OIDs. */
+/* These replace the above OIDs for connection-oriented media. */
+#define RNDIS_OID_GEN_CO_SUPPORTED_LIST		0x00010101
+#define RNDIS_OID_GEN_CO_HARDWARE_STATUS	0x00010102
+#define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED	0x00010103
+#define RNDIS_OID_GEN_CO_MEDIA_IN_USE		0x00010104
+#define RNDIS_OID_GEN_CO_LINK_SPEED		0x00010105
+#define RNDIS_OID_GEN_CO_VENDOR_ID		0x00010106
+#define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION	0x00010107
+#define RNDIS_OID_GEN_CO_DRIVER_VERSION		0x00010108
+#define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS	0x00010109
+#define RNDIS_OID_GEN_CO_MAC_OPTIONS		0x0001010A
+#define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS	0x0001010B
+#define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION	0x0001010C
+#define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED	0x0001010D
+
+#define RNDIS_OID_GEN_CO_GET_TIME_CAPS		0x00010201
+#define RNDIS_OID_GEN_CO_GET_NETCARD_TIME	0x00010202
+
+/* These are connection-oriented statistics OIDs. */
+#define RNDIS_OID_GEN_CO_XMIT_PDUS_OK		0x00020101
+#define RNDIS_OID_GEN_CO_RCV_PDUS_OK		0x00020102
+#define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR	0x00020103
+#define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR		0x00020104
+#define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER	0x00020105
+
+
+#define RNDIS_OID_GEN_CO_RCV_CRC_ERROR		0x00020201
+#define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH	0x00020202
+#define RNDIS_OID_GEN_CO_BYTES_XMIT		0x00020203
+#define RNDIS_OID_GEN_CO_BYTES_RCV		0x00020204
+#define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING	0x00020205
+#define RNDIS_OID_GEN_CO_NETCARD_LOAD		0x00020206
+
+/* These are objects for Connection-oriented media call-managers. */
+#define RNDIS_OID_CO_ADD_PVC			0xFF000001
+#define RNDIS_OID_CO_DELETE_PVC			0xFF000002
+#define RNDIS_OID_CO_GET_CALL_INFORMATION	0xFF000003
+#define RNDIS_OID_CO_ADD_ADDRESS		0xFF000004
+#define RNDIS_OID_CO_DELETE_ADDRESS		0xFF000005
+#define RNDIS_OID_CO_GET_ADDRESSES		0xFF000006
+#define RNDIS_OID_CO_ADDRESS_CHANGE		0xFF000007
+#define RNDIS_OID_CO_SIGNALING_ENABLED		0xFF000008
+#define RNDIS_OID_CO_SIGNALING_DISABLED		0xFF000009
+
+/* 802.3 Objects (Ethernet) */
+#define RNDIS_OID_802_3_PERMANENT_ADDRESS	0x01010101
+#define RNDIS_OID_802_3_CURRENT_ADDRESS		0x01010102
+#define RNDIS_OID_802_3_MULTICAST_LIST		0x01010103
+#define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE	0x01010104
+#define RNDIS_OID_802_3_MAC_OPTIONS		0x01010105
+
+#define NDIS_802_3_MAC_OPTION_PRIORITY		0x00000001
+
+#define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT	0x01020101
+#define RNDIS_OID_802_3_XMIT_ONE_COLLISION	0x01020102
+#define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS	0x01020103
+
+#define RNDIS_OID_802_3_XMIT_DEFERRED		0x01020201
+#define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS	0x01020202
+#define RNDIS_OID_802_3_RCV_OVERRUN		0x01020203
+#define RNDIS_OID_802_3_XMIT_UNDERRUN		0x01020204
+#define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE	0x01020205
+#define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST	0x01020206
+#define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS	0x01020207
+
+/* Remote NDIS message types */
+#define REMOTE_NDIS_PACKET_MSG			0x00000001
+#define REMOTE_NDIS_INITIALIZE_MSG		0x00000002
+#define REMOTE_NDIS_HALT_MSG			0x00000003
+#define REMOTE_NDIS_QUERY_MSG			0x00000004
+#define REMOTE_NDIS_SET_MSG			0x00000005
+#define REMOTE_NDIS_RESET_MSG			0x00000006
+#define REMOTE_NDIS_INDICATE_STATUS_MSG		0x00000007
+#define REMOTE_NDIS_KEEPALIVE_MSG		0x00000008
+
+#define REMOTE_CONDIS_MP_CREATE_VC_MSG		0x00008001
+#define REMOTE_CONDIS_MP_DELETE_VC_MSG		0x00008002
+#define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG	0x00008005
+#define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG	0x00008006
+#define REMOTE_CONDIS_INDICATE_STATUS_MSG	0x00008007
+
+/* Remote NDIS message completion types */
+#define REMOTE_NDIS_INITIALIZE_CMPLT		0x80000002
+#define REMOTE_NDIS_QUERY_CMPLT			0x80000004
+#define REMOTE_NDIS_SET_CMPLT			0x80000005
+#define REMOTE_NDIS_RESET_CMPLT			0x80000006
+#define REMOTE_NDIS_KEEPALIVE_CMPLT		0x80000008
+
+#define REMOTE_CONDIS_MP_CREATE_VC_CMPLT	0x80008001
+#define REMOTE_CONDIS_MP_DELETE_VC_CMPLT	0x80008002
+#define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT	0x80008005
+#define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT	0x80008006
+
+/*
+ * Reserved message type for private communication between lower-layer host
+ * driver and remote device, if necessary.
+ */
+#define REMOTE_NDIS_BUS_MSG			0xff000001
+
+/*  Defines for DeviceFlags in struct rndis_initialize_complete */
+#define RNDIS_DF_CONNECTIONLESS			0x00000001
+#define RNDIS_DF_CONNECTION_ORIENTED		0x00000002
+#define RNDIS_DF_RAW_DATA			0x00000004
+
+/*  Remote NDIS medium types. */
+#define RNdisMedium802_3			0x00000000
+#define RNdisMedium802_5			0x00000001
+#define RNdisMediumFddi				0x00000002
+#define RNdisMediumWan				0x00000003
+#define RNdisMediumLocalTalk			0x00000004
+#define RNdisMediumArcnetRaw			0x00000006
+#define RNdisMediumArcnet878_2			0x00000007
+#define RNdisMediumAtm				0x00000008
+#define RNdisMediumWirelessWan			0x00000009
+#define RNdisMediumIrda				0x0000000a
+#define RNdisMediumCoWan			0x0000000b
+/* Not a real medium, defined as an upper-bound */
+#define RNdisMediumMax				0x0000000d
+
+
+/* Remote NDIS medium connection states. */
+#define RNdisMediaStateConnected		0x00000000
+#define RNdisMediaStateDisconnected		0x00000001
+
+/*  Remote NDIS version numbers */
+#define RNDIS_MAJOR_VERSION			0x00000001
+#define RNDIS_MINOR_VERSION			0x00000000
+
+
+/* NdisInitialize message */
+struct rndis_initialize_request {
+	u32 RequestId;
+	u32 MajorVersion;
+	u32 MinorVersion;
+	u32 MaxTransferSize;
+};
+
+/* Response to NdisInitialize */
+struct rndis_initialize_complete {
+	u32 RequestId;
+	u32 Status;
+	u32 MajorVersion;
+	u32 MinorVersion;
+	u32 DeviceFlags;
+	u32 Medium;
+	u32 MaxPacketsPerMessage;
+	u32 MaxTransferSize;
+	u32 PacketAlignmentFactor;
+	u32 AFListOffset;
+	u32 AFListSize;
+};
+
+/* Call manager devices only: Information about an address family */
+/* supported by the device is appended to the response to NdisInitialize. */
+struct rndis_co_address_family {
+	u32 AddressFamily;
+	u32 MajorVersion;
+	u32 MinorVersion;
+};
+
+/* NdisHalt message */
+struct rndis_halt_request {
+	u32 RequestId;
+};
+
+/* NdisQueryRequest message */
+struct rndis_query_request {
+	u32 RequestId;
+	u32 Oid;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+	u32 DeviceVcHandle;
+};
+
+/* Response to NdisQueryRequest */
+struct rndis_query_complete {
+	u32 RequestId;
+	u32 Status;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+};
+
+/* NdisSetRequest message */
+struct rndis_set_request {
+	u32 RequestId;
+	u32 Oid;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+	u32 DeviceVcHandle;
+};
+
+/* Response to NdisSetRequest */
+struct rndis_set_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+/* NdisReset message */
+struct rndis_reset_request {
+	u32 Reserved;
+};
+
+/* Response to NdisReset */
+struct rndis_reset_complete {
+	u32 Status;
+	u32 AddressingReset;
+};
+
+/* NdisMIndicateStatus message */
+struct rndis_indicate_status {
+	u32 Status;
+	u32 StatusBufferLength;
+	u32 StatusBufferOffset;
+};
+
+/* Diagnostic information passed as the status buffer in */
+/* struct rndis_indicate_status messages signifying error conditions. */
+struct rndis_diagnostic_info {
+	u32 DiagStatus;
+	u32 ErrorOffset;
+};
+
+/* NdisKeepAlive message */
+struct rndis_keepalive_request {
+	u32 RequestId;
+};
+
+/* Response to NdisKeepAlive */
+struct rndis_keepalive_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+/*
+ * Data message. All Offset fields contain byte offsets from the beginning of
+ * struct rndis_packet. All Length fields are in bytes.  VcHandle is set
+ * to 0 for connectionless data, otherwise it contains the VC handle.
+ */
+struct rndis_packet {
+	u32 DataOffset;
+	u32 DataLength;
+	u32 OOBDataOffset;
+	u32 OOBDataLength;
+	u32 NumOOBDataElements;
+	u32 PerPacketInfoOffset;
+	u32 PerPacketInfoLength;
+	u32 VcHandle;
+	u32 Reserved;
+};
+
+/* Optional Out of Band data associated with a Data message. */
+struct rndis_oobd {
+	u32 Size;
+	u32 Type;
+	u32 ClassInformationOffset;
+};
+
+/* Packet extension field contents associated with a Data message. */
+struct rndis_per_packet_info {
+	u32 Size;
+	u32 Type;
+	u32 PerPacketInformationOffset;
+};
+
+/* Format of Information buffer passed in a SetRequest for the OID */
+/* OID_GEN_RNDIS_CONFIG_PARAMETER. */
+struct rndis_config_parameter_info {
+	u32 ParameterNameOffset;
+	u32 ParameterNameLength;
+	u32 ParameterType;
+	u32 ParameterValueOffset;
+	u32 ParameterValueLength;
+};
+
+/* Values for ParameterType in struct rndis_config_parameter_info */
+#define RNDIS_CONFIG_PARAM_TYPE_INTEGER     0
+#define RNDIS_CONFIG_PARAM_TYPE_STRING      2
+
+/* CONDIS Miniport messages for connection oriented devices */
+/* that do not implement a call manager. */
+
+/* CoNdisMiniportCreateVc message */
+struct rcondis_mp_create_vc {
+	u32 RequestId;
+	u32 NdisVcHandle;
+};
+
+/* Response to CoNdisMiniportCreateVc */
+struct rcondis_mp_create_vc_complete {
+	u32 RequestId;
+	u32 DeviceVcHandle;
+	u32 Status;
+};
+
+/* CoNdisMiniportDeleteVc message */
+struct rcondis_mp_delete_vc {
+	u32 RequestId;
+	u32 DeviceVcHandle;
+};
+
+/* Response to CoNdisMiniportDeleteVc */
+struct rcondis_mp_delete_vc_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+/* CoNdisMiniportQueryRequest message */
+struct rcondis_mp_query_request {
+	u32 RequestId;
+	u32 RequestType;
+	u32 Oid;
+	u32 DeviceVcHandle;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+};
+
+/* CoNdisMiniportSetRequest message */
+struct rcondis_mp_set_request {
+	u32 RequestId;
+	u32 RequestType;
+	u32 Oid;
+	u32 DeviceVcHandle;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+};
+
+/* CoNdisIndicateStatus message */
+struct rcondis_indicate_status {
+	u32 NdisVcHandle;
+	u32 Status;
+	u32 StatusBufferLength;
+	u32 StatusBufferOffset;
+};
+
+/* CONDIS Call/VC parameters */
+struct rcondis_specific_parameters {
+	u32 ParameterType;
+	u32 ParameterLength;
+	u32 ParameterOffset;
+};
+
+struct rcondis_media_parameters {
+	u32 Flags;
+	u32 Reserved1;
+	u32 Reserved2;
+	struct rcondis_specific_parameters MediaSpecific;
+};
+
+struct rndis_flowspec {
+	u32 TokenRate;
+	u32 TokenBucketSize;
+	u32 PeakBandwidth;
+	u32 Latency;
+	u32 DelayVariation;
+	u32 ServiceType;
+	u32 MaxSduSize;
+	u32 MinimumPolicedSize;
+};
+
+struct rcondis_call_manager_parameters {
+	struct rndis_flowspec Transmit;
+	struct rndis_flowspec Receive;
+	struct rcondis_specific_parameters CallMgrSpecific;
+};
+
+/* CoNdisMiniportActivateVc message */
+struct rcondis_mp_activate_vc_request {
+	u32 RequestId;
+	u32 Flags;
+	u32 DeviceVcHandle;
+	u32 MediaParamsOffset;
+	u32 MediaParamsLength;
+	u32 CallMgrParamsOffset;
+	u32 CallMgrParamsLength;
+};
+
+/* Response to CoNdisMiniportActivateVc */
+struct rcondis_mp_activate_vc_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+/* CoNdisMiniportDeactivateVc message */
+struct rcondis_mp_deactivate_vc_request {
+	u32 RequestId;
+	u32 Flags;
+	u32 DeviceVcHandle;
+};
+
+/* Response to CoNdisMiniportDeactivateVc */
+struct rcondis_mp_deactivate_vc_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+
+/* union with all of the RNDIS messages */
+union rndis_message_container {
+	struct rndis_packet Packet;
+	struct rndis_initialize_request InitializeRequest;
+	struct rndis_halt_request HaltRequest;
+	struct rndis_query_request QueryRequest;
+	struct rndis_set_request SetRequest;
+	struct rndis_reset_request ResetRequest;
+	struct rndis_keepalive_request KeepaliveRequest;
+	struct rndis_indicate_status IndicateStatus;
+	struct rndis_initialize_complete InitializeComplete;
+	struct rndis_query_complete QueryComplete;
+	struct rndis_set_complete SetComplete;
+	struct rndis_reset_complete ResetComplete;
+	struct rndis_keepalive_complete KeepaliveComplete;
+	struct rcondis_mp_create_vc CoMiniportCreateVc;
+	struct rcondis_mp_delete_vc CoMiniportDeleteVc;
+	struct rcondis_indicate_status CoIndicateStatus;
+	struct rcondis_mp_activate_vc_request CoMiniportActivateVc;
+	struct rcondis_mp_deactivate_vc_request CoMiniportDeactivateVc;
+	struct rcondis_mp_create_vc_complete CoMiniportCreateVcComplete;
+	struct rcondis_mp_delete_vc_complete CoMiniportDeleteVcComplete;
+	struct rcondis_mp_activate_vc_complete CoMiniportActivateVcComplete;
+	struct rcondis_mp_deactivate_vc_complete CoMiniportDeactivateVcComplete;
+};
+
+/* Remote NDIS message format */
+struct rndis_message {
+	u32 NdisMessageType;
+
+	/* Total length of this message, from the beginning */
+	/* of the sruct rndis_message, in bytes. */
+	u32 MessageLength;
+
+	/* Actual message */
+	union rndis_message_container Message;
+};
+
+/* Handy macros */
+
+/* get the size of an RNDIS message. Pass in the message type, */
+/* struct rndis_set_request, struct rndis_packet for example */
+#define RNDIS_MESSAGE_SIZE(Message)				\
+	(sizeof(Message) + (sizeof(struct rndis_message) - 	\
+	 sizeof(union rndis_message_container)))
+
+/* get pointer to info buffer with message pointer */
+#define MESSAGE_TO_INFO_BUFFER(Message)				\
+	(((unsigned char *)(Message)) + Message->InformationBufferOffset)
+
+/* get pointer to status buffer with message pointer */
+#define MESSAGE_TO_STATUS_BUFFER(Message)			\
+	(((unsigned char *)(Message)) + Message->StatusBufferOffset)
+
+/* get pointer to OOBD buffer with message pointer */
+#define MESSAGE_TO_OOBD_BUFFER(Message)				\
+	(((unsigned char *)(Message)) + Message->OOBDataOffset)
+
+/* get pointer to data buffer with message pointer */
+#define MESSAGE_TO_DATA_BUFFER(Message)				\
+	(((unsigned char *)(Message)) + Message->PerPacketInfoOffset)
+
+/* get pointer to contained message from NDIS_MESSAGE pointer */
+#define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(RndisMessage)		\
+	((void *) &RndisMessage->Message)
+
+/* get pointer to contained message from NDIS_MESSAGE pointer */
+#define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(RndisMessage)	\
+	((void *) RndisMessage)
+
+#endif /* _RNDIS_H_ */
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
new file mode 100644
index 000000000000..d49dc21d4cb4
--- /dev/null
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -0,0 +1,1208 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/blkdev.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_tcq.h>
+#include <scsi/scsi_eh.h>
+#include <scsi/scsi_devinfo.h>
+#include <scsi/scsi_dbg.h>
+#include "osd.h"
+#include "logging.h"
+#include "vmbus.h"
+#include "StorVscApi.h"
+
+
+struct host_device_context {
+	/* must be 1st field
+	 * FIXME this is a bug */
+	struct work_struct host_rescan_work;
+
+	/* point back to our device context */
+	struct device_context *device_ctx;
+	struct kmem_cache *request_pool;
+	unsigned int port;
+	unsigned char path;
+	unsigned char target;
+};
+
+struct storvsc_cmd_request {
+	struct list_head entry;
+	struct scsi_cmnd *cmd;
+
+	unsigned int bounce_sgl_count;
+	struct scatterlist *bounce_sgl;
+
+	struct hv_storvsc_request request;
+	/* !!!DO NOT ADD ANYTHING BELOW HERE!!! */
+	/* The extension buffer falls right here and is pointed to by
+	 * request.Extension;
+	 * Which sounds like a very bad design... */
+};
+
+struct storvsc_driver_context {
+	/* !! These must be the first 2 fields !! */
+	/* FIXME this is a bug... */
+	struct driver_context drv_ctx;
+	struct storvsc_driver_object drv_obj;
+};
+
+/* Static decl */
+static int storvsc_probe(struct device *dev);
+static int storvsc_queuecommand(struct scsi_cmnd *scmnd,
+				void (*done)(struct scsi_cmnd *));
+static int storvsc_device_alloc(struct scsi_device *);
+static int storvsc_device_configure(struct scsi_device *);
+static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd);
+static void storvsc_host_rescan_callback(struct work_struct *work);
+static void storvsc_host_rescan(struct hv_device *device_obj);
+static int storvsc_remove(struct device *dev);
+
+static struct scatterlist *create_bounce_buffer(struct scatterlist *sgl,
+						unsigned int sg_count,
+						unsigned int len);
+static void destroy_bounce_buffer(struct scatterlist *sgl,
+				  unsigned int sg_count);
+static int do_bounce_buffer(struct scatterlist *sgl, unsigned int sg_count);
+static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl,
+					    struct scatterlist *bounce_sgl,
+					    unsigned int orig_sgl_count);
+static unsigned int copy_to_bounce_buffer(struct scatterlist *orig_sgl,
+					  struct scatterlist *bounce_sgl,
+					  unsigned int orig_sgl_count);
+
+static int storvsc_report_luns(struct scsi_device *sdev, unsigned int luns[],
+			       unsigned int *lun_count);
+static int storvsc_get_chs(struct scsi_device *sdev, struct block_device *bdev,
+			   sector_t capacity, int *info);
+
+
+static int storvsc_ringbuffer_size = STORVSC_RING_BUFFER_SIZE;
+
+/* The one and only one */
+static struct storvsc_driver_context g_storvsc_drv;
+
+/* Scsi driver */
+static struct scsi_host_template scsi_driver = {
+	.module	=		THIS_MODULE,
+	.name =			"storvsc_host_t",
+	.bios_param =		storvsc_get_chs,
+	.queuecommand =		storvsc_queuecommand,
+	.eh_host_reset_handler =	storvsc_host_reset_handler,
+	.slave_alloc =		storvsc_device_alloc,
+	.slave_configure =	storvsc_device_configure,
+	.cmd_per_lun =		1,
+	/* 64 max_queue * 1 target */
+	.can_queue = 		STORVSC_MAX_IO_REQUESTS*STORVSC_MAX_TARGETS,
+	.this_id =		-1,
+	/* no use setting to 0 since ll_blk_rw reset it to 1 */
+	/* currently 32 */
+	.sg_tablesize =		MAX_MULTIPAGE_BUFFER_COUNT,
+	/*
+	 * ENABLE_CLUSTERING allows mutiple physically contig bio_vecs to merge
+	 * into 1 sg element. If set, we must limit the max_segment_size to
+	 * PAGE_SIZE, otherwise we may get 1 sg element that represents
+	 * multiple
+	 */
+	/* physically contig pfns (ie sg[x].length > PAGE_SIZE). */
+	.use_clustering =	ENABLE_CLUSTERING,
+	/* Make sure we dont get a sg segment crosses a page boundary */
+	.dma_boundary =		PAGE_SIZE-1,
+};
+
+
+/**
+ * storvsc_drv_init - StorVsc driver initialization.
+ */
+static int storvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
+{
+	int ret;
+	struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_storvsc_drv.drv_ctx;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	vmbus_get_interface(&storvsc_drv_obj->Base.VmbusChannelInterface);
+
+	storvsc_drv_obj->RingBufferSize = storvsc_ringbuffer_size;
+	storvsc_drv_obj->OnHostRescan = storvsc_host_rescan;
+
+	/* Callback to client driver to complete the initialization */
+	drv_init(&storvsc_drv_obj->Base);
+
+	DPRINT_INFO(STORVSC_DRV,
+		    "request extension size %u, max outstanding reqs %u",
+		    storvsc_drv_obj->RequestExtSize,
+		    storvsc_drv_obj->MaxOutstandingRequestsPerChannel);
+
+	if (storvsc_drv_obj->MaxOutstandingRequestsPerChannel <
+	    STORVSC_MAX_IO_REQUESTS) {
+		DPRINT_ERR(STORVSC_DRV,
+			   "The number of outstanding io requests (%d) "
+			   "is larger than that supported (%d) internally.",
+			   STORVSC_MAX_IO_REQUESTS,
+			   storvsc_drv_obj->MaxOutstandingRequestsPerChannel);
+		return -1;
+	}
+
+	drv_ctx->driver.name = storvsc_drv_obj->Base.name;
+	memcpy(&drv_ctx->class_id, &storvsc_drv_obj->Base.deviceType,
+	       sizeof(struct hv_guid));
+
+	drv_ctx->probe = storvsc_probe;
+	drv_ctx->remove = storvsc_remove;
+
+	/* The driver belongs to vmbus */
+	ret = vmbus_child_driver_register(drv_ctx);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+static int storvsc_drv_exit_cb(struct device *dev, void *data)
+{
+	struct device **curr = (struct device **)data;
+	*curr = dev;
+	return 1; /* stop iterating */
+}
+
+static void storvsc_drv_exit(void)
+{
+	struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_storvsc_drv.drv_ctx;
+	struct device *current_dev = NULL;
+	int ret;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	while (1) {
+		current_dev = NULL;
+
+		/* Get the device */
+		ret = driver_for_each_device(&drv_ctx->driver, NULL,
+					     (void *) &current_dev,
+					     storvsc_drv_exit_cb);
+
+		if (ret)
+			DPRINT_WARN(STORVSC_DRV,
+				    "driver_for_each_device returned %d", ret);
+
+		if (current_dev == NULL)
+			break;
+
+		/* Initiate removal from the top-down */
+		device_unregister(current_dev);
+	}
+
+	if (storvsc_drv_obj->Base.OnCleanup)
+		storvsc_drv_obj->Base.OnCleanup(&storvsc_drv_obj->Base);
+
+	vmbus_child_driver_unregister(drv_ctx);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return;
+}
+
+/**
+ * storvsc_probe - Add a new device for this driver
+ */
+static int storvsc_probe(struct device *device)
+{
+	int ret;
+	struct driver_context *driver_ctx =
+				driver_to_driver_context(device->driver);
+	struct storvsc_driver_context *storvsc_drv_ctx =
+				(struct storvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+				&storvsc_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	struct Scsi_Host *host;
+	struct host_device_context *host_device_ctx;
+	struct storvsc_device_info device_info;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	if (!storvsc_drv_obj->Base.OnDeviceAdd)
+		return -1;
+
+	host = scsi_host_alloc(&scsi_driver,
+			       sizeof(struct host_device_context));
+	if (!host) {
+		DPRINT_ERR(STORVSC_DRV, "unable to allocate scsi host object");
+		return -ENOMEM;
+	}
+
+	dev_set_drvdata(device, host);
+
+	host_device_ctx = (struct host_device_context *)host->hostdata;
+	memset(host_device_ctx, 0, sizeof(struct host_device_context));
+
+	host_device_ctx->port = host->host_no;
+	host_device_ctx->device_ctx = device_ctx;
+
+	INIT_WORK(&host_device_ctx->host_rescan_work,
+		  storvsc_host_rescan_callback);
+
+	host_device_ctx->request_pool =
+				kmem_cache_create(dev_name(&device_ctx->device),
+					sizeof(struct storvsc_cmd_request) +
+					storvsc_drv_obj->RequestExtSize, 0,
+					SLAB_HWCACHE_ALIGN, NULL);
+
+	if (!host_device_ctx->request_pool) {
+		scsi_host_put(host);
+		DPRINT_EXIT(STORVSC_DRV);
+
+		return -ENOMEM;
+	}
+
+	device_info.PortNumber = host->host_no;
+	/* Call to the vsc driver to add the device */
+	ret = storvsc_drv_obj->Base.OnDeviceAdd(device_obj,
+						(void *)&device_info);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC_DRV, "unable to add scsi vsc device");
+		kmem_cache_destroy(host_device_ctx->request_pool);
+		scsi_host_put(host);
+		DPRINT_EXIT(STORVSC_DRV);
+
+		return -1;
+	}
+
+	/* host_device_ctx->port = device_info.PortNumber; */
+	host_device_ctx->path = device_info.PathId;
+	host_device_ctx->target = device_info.TargetId;
+
+	/* max # of devices per target */
+	host->max_lun = STORVSC_MAX_LUNS_PER_TARGET;
+	/* max # of targets per channel */
+	host->max_id = STORVSC_MAX_TARGETS;
+	/* max # of channels */
+	host->max_channel = STORVSC_MAX_CHANNELS - 1;
+
+	/* Register the HBA and start the scsi bus scan */
+	ret = scsi_add_host(host, device);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC_DRV, "unable to add scsi host device");
+
+		storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+
+		kmem_cache_destroy(host_device_ctx->request_pool);
+		scsi_host_put(host);
+		DPRINT_EXIT(STORVSC_DRV);
+
+		return -1;
+	}
+
+	scsi_scan_host(host);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+/**
+ * storvsc_remove - Callback when our device is removed
+ */
+static int storvsc_remove(struct device *device)
+{
+	int ret;
+	struct driver_context *driver_ctx =
+			driver_to_driver_context(device->driver);
+	struct storvsc_driver_context *storvsc_drv_ctx =
+			(struct storvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+			&storvsc_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	struct Scsi_Host *host = dev_get_drvdata(device);
+	struct host_device_context *host_device_ctx =
+			(struct host_device_context *)host->hostdata;
+
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	if (!storvsc_drv_obj->Base.OnDeviceRemove) {
+		DPRINT_EXIT(STORVSC_DRV);
+		return -1;
+	}
+
+	/*
+	 * Call to the vsc driver to let it know that the device is being
+	 * removed
+	 */
+	ret = storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+	if (ret != 0) {
+		/* TODO: */
+		DPRINT_ERR(STORVSC, "unable to remove vsc device (ret %d)",
+			   ret);
+	}
+
+	if (host_device_ctx->request_pool) {
+		kmem_cache_destroy(host_device_ctx->request_pool);
+		host_device_ctx->request_pool = NULL;
+	}
+
+	DPRINT_INFO(STORVSC, "removing host adapter (%p)...", host);
+	scsi_remove_host(host);
+
+	DPRINT_INFO(STORVSC, "releasing host adapter (%p)...", host);
+	scsi_host_put(host);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+/**
+ * storvsc_commmand_completion - Command completion processing
+ */
+static void storvsc_commmand_completion(struct hv_storvsc_request *request)
+{
+	struct storvsc_cmd_request *cmd_request =
+		(struct storvsc_cmd_request *)request->Context;
+	struct scsi_cmnd *scmnd = cmd_request->cmd;
+	struct host_device_context *host_device_ctx =
+		(struct host_device_context *)scmnd->device->host->hostdata;
+	void (*scsi_done_fn)(struct scsi_cmnd *);
+	struct scsi_sense_hdr sense_hdr;
+
+	ASSERT(request == &cmd_request->request);
+	ASSERT((unsigned long)scmnd->host_scribble ==
+		(unsigned long)cmd_request);
+	ASSERT(scmnd);
+	ASSERT(scmnd->scsi_done);
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	if (cmd_request->bounce_sgl_count) {
+		/* using bounce buffer */
+		/* printk("copy_from_bounce_buffer\n"); */
+
+		/* FIXME: We can optimize on writes by just skipping this */
+		copy_from_bounce_buffer(scsi_sglist(scmnd),
+					cmd_request->bounce_sgl,
+					scsi_sg_count(scmnd));
+		destroy_bounce_buffer(cmd_request->bounce_sgl,
+				      cmd_request->bounce_sgl_count);
+	}
+
+	scmnd->result = request->Status;
+
+	if (scmnd->result) {
+		if (scsi_normalize_sense(scmnd->sense_buffer,
+					 request->SenseBufferSize, &sense_hdr))
+			scsi_print_sense_hdr("storvsc", &sense_hdr);
+	}
+
+	ASSERT(request->BytesXfer <= request->DataBuffer.Length);
+	scsi_set_resid(scmnd, request->DataBuffer.Length - request->BytesXfer);
+
+	scsi_done_fn = scmnd->scsi_done;
+
+	scmnd->host_scribble = NULL;
+	scmnd->scsi_done = NULL;
+
+	/* !!DO NOT MODIFY the scmnd after this call */
+	scsi_done_fn(scmnd);
+
+	kmem_cache_free(host_device_ctx->request_pool, cmd_request);
+
+	DPRINT_EXIT(STORVSC_DRV);
+}
+
+static int do_bounce_buffer(struct scatterlist *sgl, unsigned int sg_count)
+{
+	int i;
+
+	/* No need to check */
+	if (sg_count < 2)
+		return -1;
+
+	/* We have at least 2 sg entries */
+	for (i = 0; i < sg_count; i++) {
+		if (i == 0) {
+			/* make sure 1st one does not have hole */
+			if (sgl[i].offset + sgl[i].length != PAGE_SIZE)
+				return i;
+		} else if (i == sg_count - 1) {
+			/* make sure last one does not have hole */
+			if (sgl[i].offset != 0)
+				return i;
+		} else {
+			/* make sure no hole in the middle */
+			if (sgl[i].length != PAGE_SIZE || sgl[i].offset != 0)
+				return i;
+		}
+	}
+	return -1;
+}
+
+static struct scatterlist *create_bounce_buffer(struct scatterlist *sgl,
+						unsigned int sg_count,
+						unsigned int len)
+{
+	int i;
+	int num_pages;
+	struct scatterlist *bounce_sgl;
+	struct page *page_buf;
+
+	num_pages = ALIGN_UP(len, PAGE_SIZE) >> PAGE_SHIFT;
+
+	bounce_sgl = kcalloc(num_pages, sizeof(struct scatterlist), GFP_ATOMIC);
+	if (!bounce_sgl)
+		return NULL;
+
+	for (i = 0; i < num_pages; i++) {
+		page_buf = alloc_page(GFP_ATOMIC);
+		if (!page_buf)
+			goto cleanup;
+		sg_set_page(&bounce_sgl[i], page_buf, 0, 0);
+	}
+
+	return bounce_sgl;
+
+cleanup:
+	destroy_bounce_buffer(bounce_sgl, num_pages);
+	return NULL;
+}
+
+static void destroy_bounce_buffer(struct scatterlist *sgl,
+				  unsigned int sg_count)
+{
+	int i;
+	struct page *page_buf;
+
+	for (i = 0; i < sg_count; i++) {
+		page_buf = sg_page((&sgl[i]));
+		if (page_buf != NULL)
+			__free_page(page_buf);
+	}
+
+	kfree(sgl);
+}
+
+/* Assume the bounce_sgl has enough room ie using the create_bounce_buffer() */
+static unsigned int copy_to_bounce_buffer(struct scatterlist *orig_sgl,
+					  struct scatterlist *bounce_sgl,
+					  unsigned int orig_sgl_count)
+{
+	int i;
+	int j = 0;
+	unsigned long src, dest;
+	unsigned int srclen, destlen, copylen;
+	unsigned int total_copied = 0;
+	unsigned long bounce_addr = 0;
+	unsigned long src_addr = 0;
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	for (i = 0; i < orig_sgl_count; i++) {
+		src_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])),
+				KM_IRQ0) + orig_sgl[i].offset;
+		src = src_addr;
+		srclen = orig_sgl[i].length;
+
+		ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE);
+
+		if (j == 0)
+			bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
+
+		while (srclen) {
+			/* assume bounce offset always == 0 */
+			dest = bounce_addr + bounce_sgl[j].length;
+			destlen = PAGE_SIZE - bounce_sgl[j].length;
+
+			copylen = min(srclen, destlen);
+			memcpy((void *)dest, (void *)src, copylen);
+
+			total_copied += copylen;
+			bounce_sgl[j].length += copylen;
+			srclen -= copylen;
+			src += copylen;
+
+			if (bounce_sgl[j].length == PAGE_SIZE) {
+				/* full..move to next entry */
+				kunmap_atomic((void *)bounce_addr, KM_IRQ0);
+				j++;
+
+				/* if we need to use another bounce buffer */
+				if (srclen || i != orig_sgl_count - 1)
+					bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
+			} else if (srclen == 0 && i == orig_sgl_count - 1) {
+				/* unmap the last bounce that is < PAGE_SIZE */
+				kunmap_atomic((void *)bounce_addr, KM_IRQ0);
+			}
+		}
+
+		kunmap_atomic((void *)(src_addr - orig_sgl[i].offset), KM_IRQ0);
+	}
+
+	local_irq_restore(flags);
+
+	return total_copied;
+}
+
+/* Assume the original sgl has enough room */
+static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl,
+					    struct scatterlist *bounce_sgl,
+					    unsigned int orig_sgl_count)
+{
+	int i;
+	int j = 0;
+	unsigned long src, dest;
+	unsigned int srclen, destlen, copylen;
+	unsigned int total_copied = 0;
+	unsigned long bounce_addr = 0;
+	unsigned long dest_addr = 0;
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	for (i = 0; i < orig_sgl_count; i++) {
+		dest_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])),
+					KM_IRQ0) + orig_sgl[i].offset;
+		dest = dest_addr;
+		destlen = orig_sgl[i].length;
+		ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE);
+
+		if (j == 0)
+			bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
+
+		while (destlen) {
+			src = bounce_addr + bounce_sgl[j].offset;
+			srclen = bounce_sgl[j].length - bounce_sgl[j].offset;
+
+			copylen = min(srclen, destlen);
+			memcpy((void *)dest, (void *)src, copylen);
+
+			total_copied += copylen;
+			bounce_sgl[j].offset += copylen;
+			destlen -= copylen;
+			dest += copylen;
+
+			if (bounce_sgl[j].offset == bounce_sgl[j].length) {
+				/* full */
+				kunmap_atomic((void *)bounce_addr, KM_IRQ0);
+				j++;
+
+				/* if we need to use another bounce buffer */
+				if (destlen || i != orig_sgl_count - 1)
+					bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
+			} else if (destlen == 0 && i == orig_sgl_count - 1) {
+				/* unmap the last bounce that is < PAGE_SIZE */
+				kunmap_atomic((void *)bounce_addr, KM_IRQ0);
+			}
+		}
+
+		kunmap_atomic((void *)(dest_addr - orig_sgl[i].offset),
+			      KM_IRQ0);
+	}
+
+	local_irq_restore(flags);
+
+	return total_copied;
+}
+
+/**
+ * storvsc_queuecommand - Initiate command processing
+ */
+static int storvsc_queuecommand(struct scsi_cmnd *scmnd,
+				void (*done)(struct scsi_cmnd *))
+{
+	int ret;
+	struct host_device_context *host_device_ctx =
+		(struct host_device_context *)scmnd->device->host->hostdata;
+	struct device_context *device_ctx = host_device_ctx->device_ctx;
+	struct driver_context *driver_ctx =
+		driver_to_driver_context(device_ctx->device.driver);
+	struct storvsc_driver_context *storvsc_drv_ctx =
+		(struct storvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+		&storvsc_drv_ctx->drv_obj;
+	struct hv_storvsc_request *request;
+	struct storvsc_cmd_request *cmd_request;
+	unsigned int request_size = 0;
+	int i;
+	struct scatterlist *sgl;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	DPRINT_DBG(STORVSC_DRV, "scmnd %p dir %d, use_sg %d buf %p len %d "
+		   "queue depth %d tagged %d", scmnd, scmnd->sc_data_direction,
+		   scsi_sg_count(scmnd), scsi_sglist(scmnd),
+		   scsi_bufflen(scmnd), scmnd->device->queue_depth,
+		   scmnd->device->tagged_supported);
+
+	/* If retrying, no need to prep the cmd */
+	if (scmnd->host_scribble) {
+		ASSERT(scmnd->scsi_done != NULL);
+
+		cmd_request =
+			(struct storvsc_cmd_request *)scmnd->host_scribble;
+		DPRINT_INFO(STORVSC_DRV, "retrying scmnd %p cmd_request %p",
+			    scmnd, cmd_request);
+
+		goto retry_request;
+	}
+
+	ASSERT(scmnd->scsi_done == NULL);
+	ASSERT(scmnd->host_scribble == NULL);
+
+	scmnd->scsi_done = done;
+
+	request_size = sizeof(struct storvsc_cmd_request);
+
+	cmd_request = kmem_cache_alloc(host_device_ctx->request_pool,
+				       GFP_ATOMIC);
+	if (!cmd_request) {
+		DPRINT_ERR(STORVSC_DRV, "scmnd (%p) - unable to allocate "
+			   "storvsc_cmd_request...marking queue busy", scmnd);
+		scmnd->scsi_done = NULL;
+		return SCSI_MLQUEUE_DEVICE_BUSY;
+	}
+
+	/* Setup the cmd request */
+	cmd_request->bounce_sgl_count = 0;
+	cmd_request->bounce_sgl = NULL;
+	cmd_request->cmd = scmnd;
+
+	scmnd->host_scribble = (unsigned char *)cmd_request;
+
+	request = &cmd_request->request;
+
+	request->Extension =
+		(void *)((unsigned long)cmd_request + request_size);
+	DPRINT_DBG(STORVSC_DRV, "req %p size %d ext %d", request, request_size,
+		   storvsc_drv_obj->RequestExtSize);
+
+	/* Build the SRB */
+	switch (scmnd->sc_data_direction) {
+	case DMA_TO_DEVICE:
+		request->Type = WRITE_TYPE;
+		break;
+	case DMA_FROM_DEVICE:
+		request->Type = READ_TYPE;
+		break;
+	default:
+		request->Type = UNKNOWN_TYPE;
+		break;
+	}
+
+	request->OnIOCompletion = storvsc_commmand_completion;
+	request->Context = cmd_request;/* scmnd; */
+
+	/* request->PortId = scmnd->device->channel; */
+	request->Host = host_device_ctx->port;
+	request->Bus = scmnd->device->channel;
+	request->TargetId = scmnd->device->id;
+	request->LunId = scmnd->device->lun;
+
+	ASSERT(scmnd->cmd_len <= 16);
+	request->CdbLen = scmnd->cmd_len;
+	request->Cdb = scmnd->cmnd;
+
+	request->SenseBuffer = scmnd->sense_buffer;
+	request->SenseBufferSize = SCSI_SENSE_BUFFERSIZE;
+
+
+	request->DataBuffer.Length = scsi_bufflen(scmnd);
+	if (scsi_sg_count(scmnd)) {
+		sgl = (struct scatterlist *)scsi_sglist(scmnd);
+
+		/* check if we need to bounce the sgl */
+		if (do_bounce_buffer(sgl, scsi_sg_count(scmnd)) != -1) {
+			DPRINT_INFO(STORVSC_DRV,
+				    "need to bounce buffer for this scmnd %p",
+				    scmnd);
+			cmd_request->bounce_sgl =
+				create_bounce_buffer(sgl, scsi_sg_count(scmnd),
+						     scsi_bufflen(scmnd));
+			if (!cmd_request->bounce_sgl) {
+				DPRINT_ERR(STORVSC_DRV,
+					   "unable to create bounce buffer for "
+					   "this scmnd %p", scmnd);
+
+				scmnd->scsi_done = NULL;
+				scmnd->host_scribble = NULL;
+				kmem_cache_free(host_device_ctx->request_pool,
+						cmd_request);
+
+				return SCSI_MLQUEUE_HOST_BUSY;
+			}
+
+			cmd_request->bounce_sgl_count =
+				ALIGN_UP(scsi_bufflen(scmnd), PAGE_SIZE) >>
+					PAGE_SHIFT;
+
+			/*
+			 * FIXME: We can optimize on reads by just skipping
+			 * this
+			 */
+			copy_to_bounce_buffer(sgl, cmd_request->bounce_sgl,
+					      scsi_sg_count(scmnd));
+
+			sgl = cmd_request->bounce_sgl;
+		}
+
+		request->DataBuffer.Offset = sgl[0].offset;
+
+		for (i = 0; i < scsi_sg_count(scmnd); i++) {
+			DPRINT_DBG(STORVSC_DRV, "sgl[%d] len %d offset %d \n",
+				   i, sgl[i].length, sgl[i].offset);
+			request->DataBuffer.PfnArray[i] =
+					page_to_pfn(sg_page((&sgl[i])));
+		}
+	} else if (scsi_sglist(scmnd)) {
+		ASSERT(scsi_bufflen(scmnd) <= PAGE_SIZE);
+		request->DataBuffer.Offset =
+			virt_to_phys(scsi_sglist(scmnd)) & (PAGE_SIZE-1);
+		request->DataBuffer.PfnArray[0] =
+			virt_to_phys(scsi_sglist(scmnd)) >> PAGE_SHIFT;
+	} else {
+		ASSERT(scsi_bufflen(scmnd) == 0);
+	}
+
+retry_request:
+	/* Invokes the vsc to start an IO */
+	ret = storvsc_drv_obj->OnIORequest(&device_ctx->device_obj,
+					   &cmd_request->request);
+	if (ret == -1) {
+		/* no more space */
+		DPRINT_ERR(STORVSC_DRV,
+			   "scmnd (%p) - queue FULL...marking queue busy",
+			   scmnd);
+
+		if (cmd_request->bounce_sgl_count) {
+			/*
+			 * FIXME: We can optimize on writes by just skipping
+			 * this
+			 */
+			copy_from_bounce_buffer(scsi_sglist(scmnd),
+						cmd_request->bounce_sgl,
+						scsi_sg_count(scmnd));
+			destroy_bounce_buffer(cmd_request->bounce_sgl,
+					      cmd_request->bounce_sgl_count);
+		}
+
+		kmem_cache_free(host_device_ctx->request_pool, cmd_request);
+
+		scmnd->scsi_done = NULL;
+		scmnd->host_scribble = NULL;
+
+		ret = SCSI_MLQUEUE_DEVICE_BUSY;
+	}
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+static int storvsc_merge_bvec(struct request_queue *q,
+			      struct bvec_merge_data *bmd, struct bio_vec *bvec)
+{
+	/* checking done by caller. */
+	return bvec->bv_len;
+}
+
+/**
+ * storvsc_device_configure - Configure the specified scsi device
+ */
+static int storvsc_device_alloc(struct scsi_device *sdevice)
+{
+	DPRINT_DBG(STORVSC_DRV, "sdev (%p) - setting device flag to %d",
+		   sdevice, BLIST_SPARSELUN);
+	/*
+	 * This enables luns to be located sparsely. Otherwise, we may not
+	 * discovered them.
+	 */
+	sdevice->sdev_bflags |= BLIST_SPARSELUN | BLIST_LARGELUN;
+	return 0;
+}
+
+static int storvsc_device_configure(struct scsi_device *sdevice)
+{
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) - curr queue depth %d", sdevice,
+		    sdevice->queue_depth);
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) - setting queue depth to %d",
+		    sdevice, STORVSC_MAX_IO_REQUESTS);
+	scsi_adjust_queue_depth(sdevice, MSG_SIMPLE_TAG,
+				STORVSC_MAX_IO_REQUESTS);
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) - setting max segment size to %ld",
+		    sdevice, PAGE_SIZE);
+	blk_queue_max_segment_size(sdevice->request_queue, PAGE_SIZE);
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) - adding merge bio vec routine",
+		    sdevice);
+	blk_queue_merge_bvec(sdevice->request_queue, storvsc_merge_bvec);
+
+	blk_queue_bounce_limit(sdevice->request_queue, BLK_BOUNCE_ANY);
+	/* sdevice->timeout = (2000 * HZ);//(75 * HZ); */
+
+	return 0;
+}
+
+/**
+ * storvsc_host_reset_handler - Reset the scsi HBA
+ */
+static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd)
+{
+	int ret;
+	struct host_device_context *host_device_ctx =
+		(struct host_device_context *)scmnd->device->host->hostdata;
+	struct device_context *device_ctx = host_device_ctx->device_ctx;
+	struct driver_context *driver_ctx =
+			driver_to_driver_context(device_ctx->device.driver);
+	struct storvsc_driver_context *storvsc_drv_ctx =
+			(struct storvsc_driver_context *)driver_ctx;
+
+	struct storvsc_driver_object *storvsc_drv_obj =
+			&storvsc_drv_ctx->drv_obj;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) dev obj (%p) - host resetting...",
+		    scmnd->device, &device_ctx->device_obj);
+
+	/* Invokes the vsc to reset the host/bus */
+	ASSERT(storvsc_drv_obj->OnHostReset);
+	ret = storvsc_drv_obj->OnHostReset(&device_ctx->device_obj);
+	if (ret != 0) {
+		DPRINT_EXIT(STORVSC_DRV);
+		return ret;
+	}
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) dev obj (%p) - host reseted",
+		    scmnd->device, &device_ctx->device_obj);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+/**
+ * storvsc_host_rescan - Rescan the scsi HBA
+ */
+static void storvsc_host_rescan_callback(struct work_struct *work)
+{
+	struct hv_device *device_obj =
+	    &((struct host_device_context *)work)->device_ctx->device_obj;
+	struct device_context *device_ctx = to_device_context(device_obj);
+	struct Scsi_Host *host = dev_get_drvdata(&device_ctx->device);
+	struct scsi_device *sdev;
+	struct host_device_context *host_device_ctx;
+	struct scsi_device **sdevs_remove_list;
+	unsigned int sdevs_count = 0;
+	unsigned int found;
+	unsigned int i;
+	unsigned int lun_count = 0;
+	unsigned int *lun_list;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	host_device_ctx = (struct host_device_context *)host->hostdata;
+	lun_list = kcalloc(STORVSC_MAX_LUNS_PER_TARGET, sizeof(unsigned int),
+			   GFP_ATOMIC);
+	if (!lun_list) {
+		DPRINT_ERR(STORVSC_DRV, "unable to allocate lun list");
+		return;
+	}
+
+	sdevs_remove_list = kcalloc(STORVSC_MAX_LUNS_PER_TARGET,
+				    sizeof(void *), GFP_ATOMIC);
+	if (!sdevs_remove_list) {
+		kfree(lun_list);
+		DPRINT_ERR(STORVSC_DRV, "unable to allocate lun remove list");
+		return;
+	}
+
+	DPRINT_INFO(STORVSC_DRV, "rescanning host for new scsi devices...");
+
+	/* Rescan for new device */
+	scsi_scan_target(&host->shost_gendev, host_device_ctx->path,
+			 host_device_ctx->target, SCAN_WILD_CARD, 1);
+
+	DPRINT_INFO(STORVSC_DRV, "rescanning host for removed scsi device...");
+
+	/* Use the 1st device to send the report luns cmd */
+	shost_for_each_device(sdev, host) {
+		lun_count = STORVSC_MAX_LUNS_PER_TARGET;
+		storvsc_report_luns(sdev, lun_list, &lun_count);
+
+		DPRINT_INFO(STORVSC_DRV,
+			    "report luns on scsi device (%p) found %u luns ",
+			    sdev, lun_count);
+		DPRINT_INFO(STORVSC_DRV,
+			    "existing luns on scsi device (%p) host (%d)",
+			    sdev, host->host_no);
+
+		scsi_device_put(sdev);
+		break;
+	}
+
+	for (i = 0; i < lun_count; i++)
+		DPRINT_INFO(STORVSC_DRV, "%d) lun %u", i, lun_list[i]);
+
+	/* Rescan for devices that may have been removed.
+	 * We do not have to worry that new devices may have been added since
+	 * this callback is serialized by the workqueue ie add/remove are done
+	 * here.
+	 */
+	shost_for_each_device(sdev, host) {
+		/* See if this device is still here */
+		found = 0;
+		for (i = 0; i < lun_count; i++) {
+			if (sdev->lun == lun_list[i]) {
+				found = 1;
+				break;
+			}
+		}
+		if (!found) {
+			DPRINT_INFO(STORVSC_DRV, "lun (%u) does not exists",
+				    sdev->lun);
+			sdevs_remove_list[sdevs_count++] = sdev;
+		}
+	}
+
+	/* Now remove the devices */
+	for (i = 0; i < sdevs_count; i++) {
+		DPRINT_INFO(STORVSC_DRV,
+			    "removing scsi device (%p) lun (%u)...",
+			    sdevs_remove_list[i], sdevs_remove_list[i]->lun);
+
+		/* make sure it is not removed from underneath us */
+		if (!scsi_device_get(sdevs_remove_list[i])) {
+			scsi_remove_device(sdevs_remove_list[i]);
+			scsi_device_put(sdevs_remove_list[i]);
+		}
+	}
+
+	DPRINT_INFO(STORVSC_DRV, "rescan completed on dev obj (%p) "
+		    "target (%u) bus (%u)", device_obj,
+		    host_device_ctx->target, host_device_ctx->path);
+
+	kfree(lun_list);
+	kfree(sdevs_remove_list);
+
+	DPRINT_EXIT(STORVSC_DRV);
+}
+
+static int storvsc_report_luns(struct scsi_device *sdev, unsigned int luns[],
+			       unsigned int *lun_count)
+{
+	int i, j;
+	unsigned int lun = 0;
+	unsigned int num_luns;
+	int result;
+	unsigned char *data;
+	struct scsi_sense_hdr sshdr;
+	unsigned char cmd[16] = {0};
+	/* Add 1 to cover the report_lun header */
+	unsigned int report_len = 8 * (STORVSC_MAX_LUNS_PER_TARGET+1);
+	unsigned long long *report_luns;
+	const unsigned int in_lun_count = *lun_count;
+
+	*lun_count = 0;
+
+	report_luns = kzalloc(report_len, GFP_ATOMIC);
+	if (!report_luns)
+		return -ENOMEM;
+
+	cmd[0] = REPORT_LUNS;
+
+	/* cmd length */
+	*(unsigned int *)&cmd[6] = cpu_to_be32(report_len);
+
+	result = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE,
+				  (unsigned char *)report_luns, report_len,
+				  &sshdr, 30 * HZ, 3, NULL);
+	if (result != 0) {
+		kfree(report_luns);
+		return -EBUSY;
+	}
+
+	/* get the length from the first four bytes */
+	report_len = be32_to_cpu(*(unsigned int *)&report_luns[0]);
+
+	num_luns = (report_len / sizeof(unsigned long long));
+	if (num_luns > in_lun_count) {
+		kfree(report_luns);
+		return -EINVAL;
+	}
+
+	*lun_count = num_luns;
+
+	DPRINT_DBG(STORVSC_DRV,
+		   "report luns on scsi device (%p) found %u luns ",
+		   sdev, num_luns);
+
+	/* lun id starts at 1 */
+	for (i = 1; i < num_luns + 1; i++) {
+		lun = 0;
+		data = (unsigned char *)&report_luns[i];
+		for (j = 0; j < sizeof(lun); j += 2) {
+			lun = lun | (((data[j] << 8) | data[j + 1]) <<
+				(j * 8));
+		}
+
+		luns[i-1] = lun;
+	}
+
+	kfree(report_luns);
+	return 0;
+}
+
+static void storvsc_host_rescan(struct hv_device *device_obj)
+{
+	struct device_context *device_ctx = to_device_context(device_obj);
+	struct Scsi_Host *host = dev_get_drvdata(&device_ctx->device);
+	struct host_device_context *host_device_ctx;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	host_device_ctx = (struct host_device_context *)host->hostdata;
+
+	DPRINT_INFO(STORVSC_DRV, "initiating rescan on dev obj (%p) "
+		    "target (%u) bus (%u)...", device_obj,
+		    host_device_ctx->target, host_device_ctx->path);
+
+	/*
+	 * We need to queue this since the scanning may block and the caller
+	 * may be in an intr context
+	 */
+	/* scsi_queue_work(host, &host_device_ctx->host_rescan_work); */
+	schedule_work(&host_device_ctx->host_rescan_work);
+	DPRINT_EXIT(STORVSC_DRV);
+}
+
+static int storvsc_get_chs(struct scsi_device *sdev, struct block_device * bdev,
+			   sector_t capacity, int *info)
+{
+	sector_t total_sectors = capacity;
+	sector_t cylinder_times_heads = 0;
+	sector_t temp = 0;
+
+	int sectors_per_track = 0;
+	int heads = 0;
+	int cylinders = 0;
+	int rem = 0;
+
+	if (total_sectors > (65535 * 16 * 255))
+		total_sectors = (65535 * 16 * 255);
+
+	if (total_sectors >= (65535 * 16 * 63)) {
+		sectors_per_track = 255;
+		heads = 16;
+
+		cylinder_times_heads = total_sectors;
+		/* sector_div stores the quotient in cylinder_times_heads */
+		rem = sector_div(cylinder_times_heads, sectors_per_track);
+	} else {
+		sectors_per_track = 17;
+
+		cylinder_times_heads = total_sectors;
+		/* sector_div stores the quotient in cylinder_times_heads */
+		rem = sector_div(cylinder_times_heads, sectors_per_track);
+
+		temp = cylinder_times_heads + 1023;
+		/* sector_div stores the quotient in temp */
+		rem = sector_div(temp, 1024);
+
+		heads = temp;
+
+		if (heads < 4)
+			heads = 4;
+
+		if (cylinder_times_heads >= (heads * 1024) || (heads > 16)) {
+			sectors_per_track = 31;
+			heads = 16;
+
+			cylinder_times_heads = total_sectors;
+			/*
+			 * sector_div stores the quotient in
+			 * cylinder_times_heads
+			 */
+			rem = sector_div(cylinder_times_heads,
+					 sectors_per_track);
+		}
+
+		if (cylinder_times_heads >= (heads * 1024)) {
+			sectors_per_track = 63;
+			heads = 16;
+
+			cylinder_times_heads = total_sectors;
+			/*
+			 * sector_div stores the quotient in
+			 * cylinder_times_heads
+			 */
+			rem = sector_div(cylinder_times_heads,
+					 sectors_per_track);
+		}
+	}
+
+	temp = cylinder_times_heads;
+	/* sector_div stores the quotient in temp */
+	rem = sector_div(temp, heads);
+	cylinders = temp;
+
+	info[0] = heads;
+	info[1] = sectors_per_track;
+	info[2] = cylinders;
+
+	DPRINT_INFO(STORVSC_DRV, "CHS (%d, %d, %d)", cylinders, heads,
+		    sectors_per_track);
+
+    return 0;
+}
+
+static int __init storvsc_init(void)
+{
+	int ret;
+
+	DPRINT_ENTER(STORVSC_DRV);
+	DPRINT_INFO(STORVSC_DRV, "Storvsc initializing....");
+	ret = storvsc_drv_init(StorVscInitialize);
+	DPRINT_EXIT(STORVSC_DRV);
+	return ret;
+}
+
+static void __exit storvsc_exit(void)
+{
+	DPRINT_ENTER(STORVSC_DRV);
+	storvsc_drv_exit();
+	DPRINT_ENTER(STORVSC_DRV);
+}
+
+MODULE_LICENSE("GPL");
+module_param(storvsc_ringbuffer_size, int, S_IRUGO);
+module_init(storvsc_init);
+module_exit(storvsc_exit);
diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h
new file mode 100644
index 000000000000..ae0a896eb392
--- /dev/null
+++ b/drivers/staging/hv/vmbus.h
@@ -0,0 +1,77 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _VMBUS_H_
+#define _VMBUS_H_
+
+#include <linux/device.h>
+#include "VmbusApi.h"
+
+struct driver_context {
+	struct hv_guid class_id;
+
+	struct device_driver driver;
+
+	/*
+	 * Use these methods instead of the struct device_driver so 2.6 kernel
+	 * stops complaining
+	 * TODO - fix this!
+	 */
+	int (*probe)(struct device *);
+	int (*remove)(struct device *);
+	void (*shutdown)(struct device *);
+};
+
+struct device_context {
+	struct work_struct probe_failed_work_item;
+	struct hv_guid class_id;
+	struct hv_guid device_id;
+	int probe_error;
+	struct device device;
+	struct hv_device device_obj;
+};
+
+static inline struct device_context *to_device_context(struct hv_device *d)
+{
+	return container_of(d, struct device_context, device_obj);
+}
+
+static inline struct device_context *device_to_device_context(struct device *d)
+{
+	return container_of(d, struct device_context, device);
+}
+
+static inline struct driver_context *driver_to_driver_context(struct device_driver *d)
+{
+	return container_of(d, struct driver_context, driver);
+}
+
+
+/* Vmbus interface */
+
+int vmbus_child_driver_register(struct driver_context *driver_ctx);
+void vmbus_child_driver_unregister(struct driver_context *driver_ctx);
+void vmbus_get_interface(struct vmbus_channel_interface *interface);
+
+#endif /* _VMBUS_H_ */
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
new file mode 100644
index 000000000000..582318f10222
--- /dev/null
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -0,0 +1,999 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/sysctl.h>
+#include "osd.h"
+#include "logging.h"
+#include "vmbus.h"
+
+
+/* FIXME! We need to do this dynamically for PIC and APIC system */
+#define VMBUS_IRQ		0x5
+#define VMBUS_IRQ_VECTOR	IRQ5_VECTOR
+
+/* Main vmbus driver data structure */
+struct vmbus_driver_context {
+	/* !! These must be the first 2 fields !! */
+	/* FIXME, this is a bug */
+	/* The driver field is not used in here. Instead, the bus field is */
+	/* used to represent the driver */
+	struct driver_context drv_ctx;
+	struct vmbus_driver drv_obj;
+
+	struct bus_type bus;
+	struct tasklet_struct msg_dpc;
+	struct tasklet_struct event_dpc;
+
+	/* The bus root device */
+	struct device_context device_ctx;
+};
+
+static int vmbus_match(struct device *device, struct device_driver *driver);
+static int vmbus_probe(struct device *device);
+static int vmbus_remove(struct device *device);
+static void vmbus_shutdown(struct device *device);
+static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env);
+static void vmbus_msg_dpc(unsigned long data);
+static void vmbus_event_dpc(unsigned long data);
+
+static irqreturn_t vmbus_isr(int irq, void *dev_id);
+
+static void vmbus_device_release(struct device *device);
+static void vmbus_bus_release(struct device *device);
+
+static struct hv_device *vmbus_child_device_create(struct hv_guid *type,
+						   struct hv_guid *instance,
+						   void *context);
+static void vmbus_child_device_destroy(struct hv_device *device_obj);
+static int vmbus_child_device_register(struct hv_device *root_device_obj,
+				       struct hv_device *child_device_obj);
+static void vmbus_child_device_unregister(struct hv_device *child_device_obj);
+static void vmbus_child_device_get_info(struct hv_device *device_obj,
+					struct hv_device_info *device_info);
+static ssize_t vmbus_show_device_attr(struct device *dev,
+				      struct device_attribute *dev_attr,
+				      char *buf);
+
+
+unsigned int vmbus_loglevel = (ALL_MODULES << 16 | INFO_LVL);
+EXPORT_SYMBOL(vmbus_loglevel);
+	/* (ALL_MODULES << 16 | DEBUG_LVL_ENTEREXIT); */
+	/* (((VMBUS | VMBUS_DRV)<<16) | DEBUG_LVL_ENTEREXIT); */
+
+static int vmbus_irq = VMBUS_IRQ;
+
+/* Set up per device attributes in /sys/bus/vmbus/devices/<bus device> */
+static struct device_attribute vmbus_device_attrs[] = {
+	__ATTR(id, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(state, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(class_id, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(device_id, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(monitor_id, S_IRUGO, vmbus_show_device_attr, NULL),
+
+	__ATTR(server_monitor_pending, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(server_monitor_latency, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(server_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL),
+
+	__ATTR(client_monitor_pending, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(client_monitor_latency, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(client_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL),
+
+	__ATTR(out_intr_mask, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(out_read_index, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(out_write_index, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(out_read_bytes_avail, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(out_write_bytes_avail, S_IRUGO, vmbus_show_device_attr, NULL),
+
+	__ATTR(in_intr_mask, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(in_read_index, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(in_write_index, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(in_read_bytes_avail, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(in_write_bytes_avail, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR_NULL
+};
+
+/* The one and only one */
+static struct vmbus_driver_context g_vmbus_drv = {
+	.bus.name =		"vmbus",
+	.bus.match =		vmbus_match,
+	.bus.shutdown =		vmbus_shutdown,
+	.bus.remove =		vmbus_remove,
+	.bus.probe =		vmbus_probe,
+	.bus.uevent =		vmbus_uevent,
+	.bus.dev_attrs =	vmbus_device_attrs,
+};
+
+/**
+ * vmbus_show_device_attr - Show the device attribute in sysfs.
+ *
+ * This is invoked when user does a
+ * "cat /sys/bus/vmbus/devices/<busdevice>/<attr name>"
+ */
+static ssize_t vmbus_show_device_attr(struct device *dev,
+				      struct device_attribute *dev_attr,
+				      char *buf)
+{
+	struct device_context *device_ctx = device_to_device_context(dev);
+	struct hv_device_info device_info;
+
+	memset(&device_info, 0, sizeof(struct hv_device_info));
+
+	vmbus_child_device_get_info(&device_ctx->device_obj, &device_info);
+
+	if (!strcmp(dev_attr->attr.name, "class_id")) {
+		return sprintf(buf, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+			       "%02x%02x%02x%02x%02x%02x%02x%02x}\n",
+			       device_info.ChannelType.data[3],
+			       device_info.ChannelType.data[2],
+			       device_info.ChannelType.data[1],
+			       device_info.ChannelType.data[0],
+			       device_info.ChannelType.data[5],
+			       device_info.ChannelType.data[4],
+			       device_info.ChannelType.data[7],
+			       device_info.ChannelType.data[6],
+			       device_info.ChannelType.data[8],
+			       device_info.ChannelType.data[9],
+			       device_info.ChannelType.data[10],
+			       device_info.ChannelType.data[11],
+			       device_info.ChannelType.data[12],
+			       device_info.ChannelType.data[13],
+			       device_info.ChannelType.data[14],
+			       device_info.ChannelType.data[15]);
+	} else if (!strcmp(dev_attr->attr.name, "device_id")) {
+		return sprintf(buf, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+			       "%02x%02x%02x%02x%02x%02x%02x%02x}\n",
+			       device_info.ChannelInstance.data[3],
+			       device_info.ChannelInstance.data[2],
+			       device_info.ChannelInstance.data[1],
+			       device_info.ChannelInstance.data[0],
+			       device_info.ChannelInstance.data[5],
+			       device_info.ChannelInstance.data[4],
+			       device_info.ChannelInstance.data[7],
+			       device_info.ChannelInstance.data[6],
+			       device_info.ChannelInstance.data[8],
+			       device_info.ChannelInstance.data[9],
+			       device_info.ChannelInstance.data[10],
+			       device_info.ChannelInstance.data[11],
+			       device_info.ChannelInstance.data[12],
+			       device_info.ChannelInstance.data[13],
+			       device_info.ChannelInstance.data[14],
+			       device_info.ChannelInstance.data[15]);
+	} else if (!strcmp(dev_attr->attr.name, "state")) {
+		return sprintf(buf, "%d\n", device_info.ChannelState);
+	} else if (!strcmp(dev_attr->attr.name, "id")) {
+		return sprintf(buf, "%d\n", device_info.ChannelId);
+	} else if (!strcmp(dev_attr->attr.name, "out_intr_mask")) {
+		return sprintf(buf, "%d\n", device_info.Outbound.InterruptMask);
+	} else if (!strcmp(dev_attr->attr.name, "out_read_index")) {
+		return sprintf(buf, "%d\n", device_info.Outbound.ReadIndex);
+	} else if (!strcmp(dev_attr->attr.name, "out_write_index")) {
+		return sprintf(buf, "%d\n", device_info.Outbound.WriteIndex);
+	} else if (!strcmp(dev_attr->attr.name, "out_read_bytes_avail")) {
+		return sprintf(buf, "%d\n",
+			       device_info.Outbound.BytesAvailToRead);
+	} else if (!strcmp(dev_attr->attr.name, "out_write_bytes_avail")) {
+		return sprintf(buf, "%d\n",
+			       device_info.Outbound.BytesAvailToWrite);
+	} else if (!strcmp(dev_attr->attr.name, "in_intr_mask")) {
+		return sprintf(buf, "%d\n", device_info.Inbound.InterruptMask);
+	} else if (!strcmp(dev_attr->attr.name, "in_read_index")) {
+		return sprintf(buf, "%d\n", device_info.Inbound.ReadIndex);
+	} else if (!strcmp(dev_attr->attr.name, "in_write_index")) {
+		return sprintf(buf, "%d\n", device_info.Inbound.WriteIndex);
+	} else if (!strcmp(dev_attr->attr.name, "in_read_bytes_avail")) {
+		return sprintf(buf, "%d\n",
+			       device_info.Inbound.BytesAvailToRead);
+	} else if (!strcmp(dev_attr->attr.name, "in_write_bytes_avail")) {
+		return sprintf(buf, "%d\n",
+			       device_info.Inbound.BytesAvailToWrite);
+	} else if (!strcmp(dev_attr->attr.name, "monitor_id")) {
+		return sprintf(buf, "%d\n", device_info.MonitorId);
+	} else if (!strcmp(dev_attr->attr.name, "server_monitor_pending")) {
+		return sprintf(buf, "%d\n", device_info.ServerMonitorPending);
+	} else if (!strcmp(dev_attr->attr.name, "server_monitor_latency")) {
+		return sprintf(buf, "%d\n", device_info.ServerMonitorLatency);
+	} else if (!strcmp(dev_attr->attr.name, "server_monitor_conn_id")) {
+		return sprintf(buf, "%d\n",
+			       device_info.ServerMonitorConnectionId);
+	} else if (!strcmp(dev_attr->attr.name, "client_monitor_pending")) {
+		return sprintf(buf, "%d\n", device_info.ClientMonitorPending);
+	} else if (!strcmp(dev_attr->attr.name, "client_monitor_latency")) {
+		return sprintf(buf, "%d\n", device_info.ClientMonitorLatency);
+	} else if (!strcmp(dev_attr->attr.name, "client_monitor_conn_id")) {
+		return sprintf(buf, "%d\n",
+			       device_info.ClientMonitorConnectionId);
+	} else {
+		return 0;
+	}
+}
+
+/**
+ * vmbus_bus_init -Main vmbus driver initialization routine.
+ *
+ * Here, we
+ * 	- initialize the vmbus driver context
+ * 	- setup various driver entry points
+ * 	- invoke the vmbus hv main init routine
+ * 	- get the irq resource
+ * 	- invoke the vmbus to add the vmbus root device
+ * 	- setup the vmbus root device
+ * 	- retrieve the channel offers
+ */
+static int vmbus_bus_init(int (*drv_init)(struct hv_driver *drv))
+{
+	struct vmbus_driver_context *vmbus_drv_ctx = &g_vmbus_drv;
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+	struct device_context *dev_ctx = &g_vmbus_drv.device_ctx;
+	int ret;
+	unsigned int vector;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/*
+	 * Set this up to allow lower layer to callback to add/remove child
+	 * devices on the bus
+	 */
+	vmbus_drv_obj->OnChildDeviceCreate = vmbus_child_device_create;
+	vmbus_drv_obj->OnChildDeviceDestroy = vmbus_child_device_destroy;
+	vmbus_drv_obj->OnChildDeviceAdd = vmbus_child_device_register;
+	vmbus_drv_obj->OnChildDeviceRemove = vmbus_child_device_unregister;
+
+	/* Call to bus driver to initialize */
+	ret = drv_init(&vmbus_drv_obj->Base);
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS_DRV, "Unable to initialize vmbus (%d)", ret);
+		goto cleanup;
+	}
+
+	/* Sanity checks */
+	if (!vmbus_drv_obj->Base.OnDeviceAdd) {
+		DPRINT_ERR(VMBUS_DRV, "OnDeviceAdd() routine not set");
+		ret = -1;
+		goto cleanup;
+	}
+
+	vmbus_drv_ctx->bus.name = vmbus_drv_obj->Base.name;
+
+	/* Initialize the bus context */
+	tasklet_init(&vmbus_drv_ctx->msg_dpc, vmbus_msg_dpc,
+		     (unsigned long)vmbus_drv_obj);
+	tasklet_init(&vmbus_drv_ctx->event_dpc, vmbus_event_dpc,
+		     (unsigned long)vmbus_drv_obj);
+
+	/* Now, register the bus driver with LDM */
+	ret = bus_register(&vmbus_drv_ctx->bus);
+	if (ret) {
+		ret = -1;
+		goto cleanup;
+	}
+
+	/* Get the interrupt resource */
+	ret = request_irq(vmbus_irq, vmbus_isr, IRQF_SAMPLE_RANDOM,
+			  vmbus_drv_obj->Base.name, NULL);
+
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS_DRV, "ERROR - Unable to request IRQ %d",
+			   vmbus_irq);
+
+		bus_unregister(&vmbus_drv_ctx->bus);
+
+		ret = -1;
+		goto cleanup;
+	}
+	vector = VMBUS_IRQ_VECTOR;
+
+	DPRINT_INFO(VMBUS_DRV, "irq 0x%x vector 0x%x", vmbus_irq, vector);
+
+	/* Call to bus driver to add the root device */
+	memset(dev_ctx, 0, sizeof(struct device_context));
+
+	ret = vmbus_drv_obj->Base.OnDeviceAdd(&dev_ctx->device_obj, &vector);
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS_DRV,
+			   "ERROR - Unable to add vmbus root device");
+
+		free_irq(vmbus_irq, NULL);
+
+		bus_unregister(&vmbus_drv_ctx->bus);
+
+		ret = -1;
+		goto cleanup;
+	}
+	/* strcpy(dev_ctx->device.bus_id, dev_ctx->device_obj.name); */
+	dev_set_name(&dev_ctx->device, "vmbus_0_0");
+	memcpy(&dev_ctx->class_id, &dev_ctx->device_obj.deviceType,
+		sizeof(struct hv_guid));
+	memcpy(&dev_ctx->device_id, &dev_ctx->device_obj.deviceInstance,
+		sizeof(struct hv_guid));
+
+	/* No need to bind a driver to the root device. */
+	dev_ctx->device.parent = NULL;
+	/* NULL; vmbus_remove() does not get invoked */
+	dev_ctx->device.bus = &vmbus_drv_ctx->bus;
+
+	/* Setup the device dispatch table */
+	dev_ctx->device.release = vmbus_bus_release;
+
+	/* Setup the bus as root device */
+	ret = device_register(&dev_ctx->device);
+	if (ret) {
+		DPRINT_ERR(VMBUS_DRV,
+			   "ERROR - Unable to register vmbus root device");
+
+		free_irq(vmbus_irq, NULL);
+		bus_unregister(&vmbus_drv_ctx->bus);
+
+		ret = -1;
+		goto cleanup;
+	}
+
+
+	vmbus_drv_obj->GetChannelOffers();
+
+cleanup:
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return ret;
+}
+
+/**
+ * vmbus_bus_exit - Terminate the vmbus driver.
+ *
+ * This routine is opposite of vmbus_bus_init()
+ */
+static void vmbus_bus_exit(void)
+{
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+	struct vmbus_driver_context *vmbus_drv_ctx = &g_vmbus_drv;
+
+	struct device_context *dev_ctx = &g_vmbus_drv.device_ctx;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Remove the root device */
+	if (vmbus_drv_obj->Base.OnDeviceRemove)
+		vmbus_drv_obj->Base.OnDeviceRemove(&dev_ctx->device_obj);
+
+	if (vmbus_drv_obj->Base.OnCleanup)
+		vmbus_drv_obj->Base.OnCleanup(&vmbus_drv_obj->Base);
+
+	/* Unregister the root bus device */
+	device_unregister(&dev_ctx->device);
+
+	bus_unregister(&vmbus_drv_ctx->bus);
+
+	free_irq(vmbus_irq, NULL);
+
+	tasklet_kill(&vmbus_drv_ctx->msg_dpc);
+	tasklet_kill(&vmbus_drv_ctx->event_dpc);
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return;
+}
+
+/**
+ * vmbus_child_driver_register - Register a vmbus's child driver
+ */
+int vmbus_child_driver_register(struct driver_context *driver_ctx)
+{
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+	int ret;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV, "child driver (%p) registering - name %s",
+		    driver_ctx, driver_ctx->driver.name);
+
+	/* The child driver on this vmbus */
+	driver_ctx->driver.bus = &g_vmbus_drv.bus;
+
+	ret = driver_register(&driver_ctx->driver);
+
+	vmbus_drv_obj->GetChannelOffers();
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return ret;
+}
+EXPORT_SYMBOL(vmbus_child_driver_register);
+
+/**
+ * vmbus_child_driver_unregister Unregister a vmbus's child driver
+ */
+void vmbus_child_driver_unregister(struct driver_context *driver_ctx)
+{
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV, "child driver (%p) unregistering - name %s",
+		    driver_ctx, driver_ctx->driver.name);
+
+	driver_unregister(&driver_ctx->driver);
+
+	driver_ctx->driver.bus = NULL;
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+EXPORT_SYMBOL(vmbus_child_driver_unregister);
+
+/**
+ * vmbus_get_interface - Get the vmbus channel interface.
+ *
+ * This is invoked by child/client driver that sits above vmbus
+ */
+void vmbus_get_interface(struct vmbus_channel_interface *interface)
+{
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+
+	vmbus_drv_obj->GetChannelInterface(interface);
+}
+EXPORT_SYMBOL(vmbus_get_interface);
+
+/**
+ * vmbus_child_device_get_info - Get the vmbus child device info.
+ *
+ * This is invoked to display various device attributes in sysfs.
+ */
+static void vmbus_child_device_get_info(struct hv_device *device_obj,
+					struct hv_device_info *device_info)
+{
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+
+	vmbus_drv_obj->GetChannelInfo(device_obj, device_info);
+}
+
+/**
+ * vmbus_child_device_create - Creates and registers a new child device on the vmbus.
+ */
+static struct hv_device *vmbus_child_device_create(struct hv_guid *type,
+						   struct hv_guid *instance,
+						   void *context)
+{
+	struct device_context *child_device_ctx;
+	struct hv_device *child_device_obj;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Allocate the new child device */
+	child_device_ctx = kzalloc(sizeof(struct device_context), GFP_KERNEL);
+	if (!child_device_ctx) {
+		DPRINT_ERR(VMBUS_DRV,
+			"unable to allocate device_context for child device");
+		DPRINT_EXIT(VMBUS_DRV);
+
+		return NULL;
+	}
+
+	DPRINT_DBG(VMBUS_DRV, "child device (%p) allocated - "
+		"type {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		"%02x%02x%02x%02x%02x%02x%02x%02x},"
+		"id {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		"%02x%02x%02x%02x%02x%02x%02x%02x}",
+		&child_device_ctx->device,
+		type->data[3], type->data[2], type->data[1], type->data[0],
+		type->data[5], type->data[4], type->data[7], type->data[6],
+		type->data[8], type->data[9], type->data[10], type->data[11],
+		type->data[12], type->data[13], type->data[14], type->data[15],
+		instance->data[3], instance->data[2],
+		instance->data[1], instance->data[0],
+		instance->data[5], instance->data[4],
+		instance->data[7], instance->data[6],
+		instance->data[8], instance->data[9],
+		instance->data[10], instance->data[11],
+		instance->data[12], instance->data[13],
+		instance->data[14], instance->data[15]);
+
+	child_device_obj = &child_device_ctx->device_obj;
+	child_device_obj->context = context;
+	memcpy(&child_device_obj->deviceType, &type, sizeof(struct hv_guid));
+	memcpy(&child_device_obj->deviceInstance, &instance,
+	       sizeof(struct hv_guid));
+
+	memcpy(&child_device_ctx->class_id, &type, sizeof(struct hv_guid));
+	memcpy(&child_device_ctx->device_id, &instance, sizeof(struct hv_guid));
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return child_device_obj;
+}
+
+/**
+ * vmbus_child_device_register - Register the child device on the specified bus
+ */
+static int vmbus_child_device_register(struct hv_device *root_device_obj,
+				       struct hv_device *child_device_obj)
+{
+	int ret = 0;
+	struct device_context *root_device_ctx =
+				to_device_context(root_device_obj);
+	struct device_context *child_device_ctx =
+				to_device_context(child_device_obj);
+	static atomic_t device_num = ATOMIC_INIT(0);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_DBG(VMBUS_DRV, "child device (%p) registering",
+		   child_device_ctx);
+
+	/* Make sure we are not registered already */
+	if (strlen(dev_name(&child_device_ctx->device)) != 0) {
+		DPRINT_ERR(VMBUS_DRV,
+			   "child device (%p) already registered - busid %s",
+			   child_device_ctx,
+			   dev_name(&child_device_ctx->device));
+
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Set the device bus id. Otherwise, device_register()will fail. */
+	dev_set_name(&child_device_ctx->device, "vmbus_0_%d",
+		     atomic_inc_return(&device_num));
+
+	/* The new device belongs to this bus */
+	child_device_ctx->device.bus = &g_vmbus_drv.bus; /* device->dev.bus; */
+	child_device_ctx->device.parent = &root_device_ctx->device;
+	child_device_ctx->device.release = vmbus_device_release;
+
+	/*
+	 * Register with the LDM. This will kick off the driver/device
+	 * binding...which will eventually call vmbus_match() and vmbus_probe()
+	 */
+	ret = device_register(&child_device_ctx->device);
+
+	/* vmbus_probe() error does not get propergate to device_register(). */
+	ret = child_device_ctx->probe_error;
+
+	if (ret)
+		DPRINT_ERR(VMBUS_DRV, "unable to register child device (%p)",
+			   &child_device_ctx->device);
+	else
+		DPRINT_INFO(VMBUS_DRV, "child device (%p) registered",
+			    &child_device_ctx->device);
+
+Cleanup:
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return ret;
+}
+
+/**
+ * vmbus_child_device_unregister - Remove the specified child device from the vmbus.
+ */
+static void vmbus_child_device_unregister(struct hv_device *device_obj)
+{
+	struct device_context *device_ctx = to_device_context(device_obj);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV, "unregistering child device (%p)",
+		    &device_ctx->device);
+
+	/*
+	 * Kick off the process of unregistering the device.
+	 * This will call vmbus_remove() and eventually vmbus_device_release()
+	 */
+	device_unregister(&device_ctx->device);
+
+	DPRINT_INFO(VMBUS_DRV, "child device (%p) unregistered",
+		    &device_ctx->device);
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_child_device_destroy - Destroy the specified child device on the vmbus.
+ */
+static void vmbus_child_device_destroy(struct hv_device *device_obj)
+{
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_uevent - add uevent for our device
+ *
+ * This routine is invoked when a device is added or removed on the vmbus to
+ * generate a uevent to udev in the userspace. The udev will then look at its
+ * rule and the uevent generated here to load the appropriate driver
+ */
+static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env)
+{
+	struct device_context *device_ctx = device_to_device_context(device);
+	int i = 0;
+	int len = 0;
+	int ret;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV, "generating uevent - VMBUS_DEVICE_CLASS_GUID={"
+		    "%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		    "%02x%02x%02x%02x%02x%02x%02x%02x}",
+		    device_ctx->class_id.data[3], device_ctx->class_id.data[2],
+		    device_ctx->class_id.data[1], device_ctx->class_id.data[0],
+		    device_ctx->class_id.data[5], device_ctx->class_id.data[4],
+		    device_ctx->class_id.data[7], device_ctx->class_id.data[6],
+		    device_ctx->class_id.data[8], device_ctx->class_id.data[9],
+		    device_ctx->class_id.data[10],
+		    device_ctx->class_id.data[11],
+		    device_ctx->class_id.data[12],
+		    device_ctx->class_id.data[13],
+		    device_ctx->class_id.data[14],
+		    device_ctx->class_id.data[15]);
+
+	env->envp_idx = i;
+	env->buflen = len;
+	ret = add_uevent_var(env, "VMBUS_DEVICE_CLASS_GUID={"
+			     "%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+			     "%02x%02x%02x%02x%02x%02x%02x%02x}",
+			     device_ctx->class_id.data[3],
+			     device_ctx->class_id.data[2],
+			     device_ctx->class_id.data[1],
+			     device_ctx->class_id.data[0],
+			     device_ctx->class_id.data[5],
+			     device_ctx->class_id.data[4],
+			     device_ctx->class_id.data[7],
+			     device_ctx->class_id.data[6],
+			     device_ctx->class_id.data[8],
+			     device_ctx->class_id.data[9],
+			     device_ctx->class_id.data[10],
+			     device_ctx->class_id.data[11],
+			     device_ctx->class_id.data[12],
+			     device_ctx->class_id.data[13],
+			     device_ctx->class_id.data[14],
+			     device_ctx->class_id.data[15]);
+
+	if (ret)
+		return ret;
+
+	ret = add_uevent_var(env, "VMBUS_DEVICE_DEVICE_GUID={"
+			     "%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+			     "%02x%02x%02x%02x%02x%02x%02x%02x}",
+			     device_ctx->device_id.data[3],
+			     device_ctx->device_id.data[2],
+			     device_ctx->device_id.data[1],
+			     device_ctx->device_id.data[0],
+			     device_ctx->device_id.data[5],
+			     device_ctx->device_id.data[4],
+			     device_ctx->device_id.data[7],
+			     device_ctx->device_id.data[6],
+			     device_ctx->device_id.data[8],
+			     device_ctx->device_id.data[9],
+			     device_ctx->device_id.data[10],
+			     device_ctx->device_id.data[11],
+			     device_ctx->device_id.data[12],
+			     device_ctx->device_id.data[13],
+			     device_ctx->device_id.data[14],
+			     device_ctx->device_id.data[15]);
+	if (ret)
+		return ret;
+
+	env->envp[env->envp_idx] = NULL;
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return 0;
+}
+
+/**
+ * vmbus_match - Attempt to match the specified device to the specified driver
+ */
+static int vmbus_match(struct device *device, struct device_driver *driver)
+{
+	int match = 0;
+	struct driver_context *driver_ctx = driver_to_driver_context(driver);
+	struct device_context *device_ctx = device_to_device_context(device);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* We found our driver ? */
+	if (memcmp(&device_ctx->class_id, &driver_ctx->class_id,
+		   sizeof(struct hv_guid)) == 0) {
+		/*
+		 * !! NOTE: The driver_ctx is not a vmbus_drv_ctx. We typecast
+		 * it here to access the struct hv_driver field
+		 */
+		struct vmbus_driver_context *vmbus_drv_ctx =
+			(struct vmbus_driver_context *)driver_ctx;
+
+		device_ctx->device_obj.Driver = &vmbus_drv_ctx->drv_obj.Base;
+		DPRINT_INFO(VMBUS_DRV,
+			    "device object (%p) set to driver object (%p)",
+			    &device_ctx->device_obj,
+			    device_ctx->device_obj.Driver);
+
+		match = 1;
+	}
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return match;
+}
+
+/**
+ * vmbus_probe_failed_cb - Callback when a driver probe failed in vmbus_probe()
+ *
+ * We need a callback because we cannot invoked device_unregister() inside
+ * vmbus_probe() since vmbus_probe() may be invoked inside device_register()
+ * i.e. we cannot call device_unregister() inside device_register()
+ */
+static void vmbus_probe_failed_cb(struct work_struct *context)
+{
+	struct device_context *device_ctx = (struct device_context *)context;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/*
+	 * Kick off the process of unregistering the device.
+	 * This will call vmbus_remove() and eventually vmbus_device_release()
+	 */
+	device_unregister(&device_ctx->device);
+
+	/* put_device(&device_ctx->device); */
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_probe - Add the new vmbus's child device
+ */
+static int vmbus_probe(struct device *child_device)
+{
+	int ret = 0;
+	struct driver_context *driver_ctx =
+			driver_to_driver_context(child_device->driver);
+	struct device_context *device_ctx =
+			device_to_device_context(child_device);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Let the specific open-source driver handles the probe if it can */
+	if (driver_ctx->probe) {
+		ret = device_ctx->probe_error = driver_ctx->probe(child_device);
+		if (ret != 0) {
+			DPRINT_ERR(VMBUS_DRV, "probe() failed for device %s "
+				   "(%p) on driver %s (%d)...",
+				   dev_name(child_device), child_device,
+				   child_device->driver->name, ret);
+
+			INIT_WORK(&device_ctx->probe_failed_work_item,
+				  vmbus_probe_failed_cb);
+			schedule_work(&device_ctx->probe_failed_work_item);
+		}
+	} else {
+		DPRINT_ERR(VMBUS_DRV, "probe() method not set for driver - %s",
+			   child_device->driver->name);
+		ret = -1;
+	}
+
+	DPRINT_EXIT(VMBUS_DRV);
+	return ret;
+}
+
+/**
+ * vmbus_remove - Remove a vmbus device
+ */
+static int vmbus_remove(struct device *child_device)
+{
+	int ret;
+	struct driver_context *driver_ctx;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Special case root bus device */
+	if (child_device->parent == NULL) {
+		/*
+		 * No-op since it is statically defined and handle in
+		 * vmbus_bus_exit()
+		 */
+		DPRINT_EXIT(VMBUS_DRV);
+		return 0;
+	}
+
+	if (child_device->driver) {
+		driver_ctx = driver_to_driver_context(child_device->driver);
+
+		/*
+		 * Let the specific open-source driver handles the removal if
+		 * it can
+		 */
+		if (driver_ctx->remove) {
+			ret = driver_ctx->remove(child_device);
+		} else {
+			DPRINT_ERR(VMBUS_DRV,
+				   "remove() method not set for driver - %s",
+				   child_device->driver->name);
+			ret = -1;
+		}
+	}
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return 0;
+}
+
+/**
+ * vmbus_shutdown - Shutdown a vmbus device
+ */
+static void vmbus_shutdown(struct device *child_device)
+{
+	struct driver_context *driver_ctx;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Special case root bus device */
+	if (child_device->parent == NULL) {
+		/*
+		 * No-op since it is statically defined and handle in
+		 * vmbus_bus_exit()
+		 */
+		DPRINT_EXIT(VMBUS_DRV);
+		return;
+	}
+
+	/* The device may not be attached yet */
+	if (!child_device->driver) {
+		DPRINT_EXIT(VMBUS_DRV);
+		return;
+	}
+
+	driver_ctx = driver_to_driver_context(child_device->driver);
+
+	/* Let the specific open-source driver handles the removal if it can */
+	if (driver_ctx->shutdown)
+		driver_ctx->shutdown(child_device);
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return;
+}
+
+/**
+ * vmbus_bus_release - Final callback release of the vmbus root device
+ */
+static void vmbus_bus_release(struct device *device)
+{
+	DPRINT_ENTER(VMBUS_DRV);
+	/* FIXME */
+	/* Empty release functions are a bug, or a major sign
+	 * of a problem design, this MUST BE FIXED! */
+	dev_err(device, "%s needs to be fixed!\n", __func__);
+	WARN_ON(1);
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_device_release - Final callback release of the vmbus child device
+ */
+static void vmbus_device_release(struct device *device)
+{
+	struct device_context *device_ctx = device_to_device_context(device);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* vmbus_child_device_destroy(&device_ctx->device_obj); */
+	kfree(device_ctx);
+
+	/* !!DO NOT REFERENCE device_ctx anymore at this point!! */
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return;
+}
+
+/**
+ * vmbus_msg_dpc - Tasklet routine to handle hypervisor messages
+ */
+static void vmbus_msg_dpc(unsigned long data)
+{
+	struct vmbus_driver *vmbus_drv_obj = (struct vmbus_driver *)data;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	ASSERT(vmbus_drv_obj->OnMsgDpc != NULL);
+
+	/* Call to bus driver to handle interrupt */
+	vmbus_drv_obj->OnMsgDpc(&vmbus_drv_obj->Base);
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_msg_dpc - Tasklet routine to handle hypervisor events
+ */
+static void vmbus_event_dpc(unsigned long data)
+{
+	struct vmbus_driver *vmbus_drv_obj = (struct vmbus_driver *)data;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	ASSERT(vmbus_drv_obj->OnEventDpc != NULL);
+
+	/* Call to bus driver to handle interrupt */
+	vmbus_drv_obj->OnEventDpc(&vmbus_drv_obj->Base);
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+static irqreturn_t vmbus_isr(int irq, void *dev_id)
+{
+	struct vmbus_driver *vmbus_driver_obj = &g_vmbus_drv.drv_obj;
+	int ret;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	ASSERT(vmbus_driver_obj->OnIsr != NULL);
+
+	/* Call to bus driver to handle interrupt */
+	ret = vmbus_driver_obj->OnIsr(&vmbus_driver_obj->Base);
+
+	/* Schedules a dpc if necessary */
+	if (ret > 0) {
+		if (test_bit(0, (unsigned long *)&ret))
+			tasklet_schedule(&g_vmbus_drv.msg_dpc);
+
+		if (test_bit(1, (unsigned long *)&ret))
+			tasklet_schedule(&g_vmbus_drv.event_dpc);
+
+		DPRINT_EXIT(VMBUS_DRV);
+		return IRQ_HANDLED;
+	} else {
+		DPRINT_EXIT(VMBUS_DRV);
+		return IRQ_NONE;
+	}
+}
+
+static int __init vmbus_init(void)
+{
+	int ret = 0;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV,
+		"Vmbus initializing.... current log level 0x%x (%x,%x)",
+		vmbus_loglevel, HIWORD(vmbus_loglevel), LOWORD(vmbus_loglevel));
+	/* Todo: it is used for loglevel, to be ported to new kernel. */
+
+	ret = vmbus_bus_init(VmbusInitialize);
+
+	DPRINT_EXIT(VMBUS_DRV);
+	return ret;
+}
+
+static void __exit vmbus_exit(void)
+{
+	DPRINT_ENTER(VMBUS_DRV);
+
+	vmbus_bus_exit();
+	/* Todo: it is used for loglevel, to be ported to new kernel. */
+	DPRINT_EXIT(VMBUS_DRV);
+	return;
+}
+
+MODULE_LICENSE("GPL");
+module_param(vmbus_irq, int, S_IRUGO);
+module_param(vmbus_loglevel, int, S_IRUGO);
+
+module_init(vmbus_init);
+module_exit(vmbus_exit);
diff --git a/drivers/staging/hv/vstorage.h b/drivers/staging/hv/vstorage.h
new file mode 100644
index 000000000000..6d160a53914e
--- /dev/null
+++ b/drivers/staging/hv/vstorage.h
@@ -0,0 +1,192 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+/* vstorage.w revision number.  This is used in the case of a version match, */
+/* to alert the user that structure sizes may be mismatched even though the */
+/* protocol versions match. */
+
+#define REVISION_STRING(REVISION_) #REVISION_
+#define FILL_VMSTOR_REVISION(RESULT_LVALUE_)				\
+{									\
+	char *revisionString = REVISION_STRING($Revision: 6 $) + 11;	\
+	RESULT_LVALUE_ = 0;						\
+	while (*revisionString >= '0' && *revisionString <= '9') {	\
+		RESULT_LVALUE_ *= 10;					\
+		RESULT_LVALUE_ += *revisionString - '0';		\
+		revisionString++;					\
+	}								\
+}
+
+/* Major/minor macros.  Minor version is in LSB, meaning that earlier flat */
+/* version numbers will be interpreted as "0.x" (i.e., 1 becomes 0.1). */
+#define VMSTOR_PROTOCOL_MAJOR(VERSION_)		(((VERSION_) >> 8) & 0xff)
+#define VMSTOR_PROTOCOL_MINOR(VERSION_)		(((VERSION_))      & 0xff)
+#define VMSTOR_PROTOCOL_VERSION(MAJOR_, MINOR_)	((((MAJOR_) & 0xff) << 8) | \
+						 (((MINOR_) & 0xff)))
+#define VMSTOR_INVALID_PROTOCOL_VERSION		(-1)
+
+/* Version history: */
+/* V1 Beta                    0.1 */
+/* V1 RC < 2008/1/31          1.0 */
+/* V1 RC > 2008/1/31          2.0 */
+#define VMSTOR_PROTOCOL_VERSION_CURRENT VMSTOR_PROTOCOL_VERSION(2, 0)
+
+
+
+
+/*  This will get replaced with the max transfer length that is possible on */
+/*  the host adapter. */
+/*  The max transfer length will be published when we offer a vmbus channel. */
+#define MAX_TRANSFER_LENGTH	0x40000
+#define DEFAULT_PACKET_SIZE (sizeof(struct vmdata_gpa_direct) +	\
+			sizeof(struct vstor_packet) +		\
+			sizesizeof(u64) * (MAX_TRANSFER_LENGTH / PAGE_SIZE)))
+
+
+/*  Packet structure describing virtual storage requests. */
+enum vstor_packet_operation {
+	VStorOperationCompleteIo            = 1,
+	VStorOperationRemoveDevice          = 2,
+	VStorOperationExecuteSRB            = 3,
+	VStorOperationResetLun              = 4,
+	VStorOperationResetAdapter          = 5,
+	VStorOperationResetBus              = 6,
+	VStorOperationBeginInitialization   = 7,
+	VStorOperationEndInitialization     = 8,
+	VStorOperationQueryProtocolVersion  = 9,
+	VStorOperationQueryProperties       = 10,
+	VStorOperationMaximum               = 10
+};
+
+/*
+ * Platform neutral description of a scsi request -
+ * this remains the same across the write regardless of 32/64 bit
+ * note: it's patterned off the SCSI_PASS_THROUGH structure
+ */
+#define CDB16GENERIC_LENGTH			0x10
+
+#ifndef SENSE_BUFFER_SIZE
+#define SENSE_BUFFER_SIZE			0x12
+#endif
+
+#define MAX_DATA_BUFFER_LENGTH_WITH_PADDING	0x14
+
+struct vmscsi_request {
+	unsigned short Length;
+	unsigned char SrbStatus;
+	unsigned char ScsiStatus;
+
+	unsigned char PortNumber;
+	unsigned char PathId;
+	unsigned char TargetId;
+	unsigned char Lun;
+
+	unsigned char CdbLength;
+	unsigned char SenseInfoLength;
+	unsigned char DataIn;
+	unsigned char Reserved;
+
+	unsigned int DataTransferLength;
+
+	union {
+	unsigned char Cdb[CDB16GENERIC_LENGTH];
+
+	unsigned char SenseData[SENSE_BUFFER_SIZE];
+
+	unsigned char ReservedArray[MAX_DATA_BUFFER_LENGTH_WITH_PADDING];
+	};
+} __attribute((packed));
+
+
+/*
+ * This structure is sent during the intialization phase to get the different
+ * properties of the channel.
+ */
+struct vmstorage_channel_properties {
+	unsigned short ProtocolVersion;
+	unsigned char  PathId;
+	unsigned char  TargetId;
+
+	/* Note: port number is only really known on the client side */
+	unsigned int  PortNumber;
+	unsigned int  Flags;
+	unsigned int  MaxTransferBytes;
+
+	/*  This id is unique for each channel and will correspond with */
+	/*  vendor specific data in the inquirydata */
+	unsigned long long UniqueId;
+} __attribute__((packed));
+
+/*  This structure is sent during the storage protocol negotiations. */
+struct vmstorage_protocol_version {
+	/* Major (MSW) and minor (LSW) version numbers. */
+	unsigned short MajorMinor;
+
+	/*
+	 * Revision number is auto-incremented whenever this file is changed
+	 * (See FILL_VMSTOR_REVISION macro above).  Mismatch does not
+	 * definitely indicate incompatibility--but it does indicate mismatched
+	 * builds.
+	 */
+	unsigned short Revision;
+} __attribute__((packed));
+
+/* Channel Property Flags */
+#define STORAGE_CHANNEL_REMOVABLE_FLAG		0x1
+#define STORAGE_CHANNEL_EMULATED_IDE_FLAG	0x2
+
+struct vstor_packet {
+	/* Requested operation type */
+	enum vstor_packet_operation Operation;
+
+	/*  Flags - see below for values */
+	unsigned int     Flags;
+
+	/* Status of the request returned from the server side. */
+	unsigned int     Status;
+
+	/* Data payload area */
+	union {
+		/*
+		 * Structure used to forward SCSI commands from the
+		 * client to the server.
+		 */
+		struct vmscsi_request VmSrb;
+
+		/* Structure used to query channel properties. */
+		struct vmstorage_channel_properties StorageChannelProperties;
+
+		/* Used during version negotiations. */
+		struct vmstorage_protocol_version Version;
+	};
+} __attribute__((packed));
+
+/* Packet flags */
+/*
+ * This flag indicates that the server should send back a completion for this
+ * packet.
+ */
+#define REQUEST_COMPLETION_FLAG	0x1
+
+/*  This is the set of flags that the vsc can set in any packets it sends */
+#define VSC_LEGAL_FLAGS		(REQUEST_COMPLETION_FLAG)
diff --git a/drivers/staging/iio/Documentation/device.txt b/drivers/staging/iio/Documentation/device.txt
new file mode 100644
index 000000000000..6916cd333350
--- /dev/null
+++ b/drivers/staging/iio/Documentation/device.txt
@@ -0,0 +1,49 @@
+IIO Device drivers
+
+This is not intended to provide a comprehensive guide to writing an
+IIO device driver.  For further information see the drivers within the
+subsystem.
+
+The crucial structure for device drivers in iio is iio_dev.
+
+First allocate one using:
+
+struct iio_dev *indio_dev = iio_allocate_device();
+
+The fill in the following.
+
+indio_dev->dev.parent
+  the struct device associated with the underlying hardware.
+
+indio_dev->num_interrupt_lines
+   number of event triggering hardware lines the device has.
+
+indio_dev->event_attrs
+   attributes used to enable / disable hardware events - note the
+   attributes are embedded in iio_event_attr structures with an
+   associated iio_event_handler which may or may note be shared.
+   If num_interrupt_lines = 0, then no need to fill this in.
+
+indio_dev->attrs
+   general attributes such as polled access to device channels.
+
+indio_dev->dev_data
+   private device specific data.
+
+indio_dev->driver_module
+   typically set to THIS_MODULE. Used to specify ownership of some
+   iio created resources.
+
+indio_dev->modes
+   whether direct access and / or ring buffer access is supported.
+
+Once these are set up, a call to iio_device_register(indio_dev),
+will register the device with the iio core.
+
+Worth noting here is that, if a ring buffer is to be used, it can be
+allocated prior to registering the device with the iio-core, but must
+be registered afterwards (otherwise the whole parentage of devices
+gets confused)
+
+On remove iio_device_unregister(indio_dev) will remove the device from
+the core, and iio_free_device will clean up.
diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h
new file mode 100644
index 000000000000..74d312473378
--- /dev/null
+++ b/drivers/staging/iio/Documentation/iio_utils.h
@@ -0,0 +1,159 @@
+/* IIO - useful set of util functionality
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#define IIO_EVENT_CODE_RING_50_FULL 200
+#define IIO_EVENT_CODE_RING_75_FULL 201
+#define IIO_EVENT_CODE_RING_100_FULL 202
+
+struct iio_event_data {
+	int id;
+	__s64 timestamp;
+};
+
+
+inline char *find_ring_subelement(const char *directory, const char *subelement)
+{
+	DIR *dp;
+	const struct dirent *ent;
+	int pos;
+	char temp[100];
+	char *returnstring;
+	dp = opendir(directory);
+	if (dp == NULL) {
+		printf("could not directory: %s\n", directory);
+		return NULL;
+	}
+	while (ent = readdir(dp), ent != NULL) {
+		if (strcmp(ent->d_name, ".") != 0 &&
+		    strcmp(ent->d_name, "..") != 0)  {
+			if (strncmp(ent->d_name, subelement, strlen(subelement)) == 0) {
+				int length = sprintf(temp, "%s%s%s", directory, ent->d_name, "/");
+				returnstring = malloc(length+1);
+				strncpy(returnstring, temp, length+1);
+				return returnstring;
+
+			}
+		}
+	}
+	return 0;
+}
+
+
+char *find_type_by_name(const char *name, const char *type)
+{
+	const char *iio_dir = "/sys/class/iio/";
+	const struct dirent *ent;
+	int cnt, pos, pos2;
+
+	FILE *nameFile;
+	DIR *dp;
+	char thisname[100];
+	char temp[100];
+
+	char *returnstring = NULL;
+	struct stat Stat;
+	pos = sprintf(temp, "%s", iio_dir);
+	dp = opendir(iio_dir);
+	if (dp == NULL) {
+		printf("No industrialio devices available");
+		return NULL;
+	}
+	while (ent = readdir(dp), ent != NULL) {
+		cnt++;
+		/*reject . and .. */
+		if (strcmp(ent->d_name, ".") != 0 &&
+		    strcmp(ent->d_name, "..") != 0)  {
+			/*make sure it isn't a trigger!*/
+			if (strncmp(ent->d_name, type, strlen(type)) == 0) {
+				/* build full path to new file */
+				pos2 = pos + sprintf(temp + pos, "%s/", ent->d_name);
+				sprintf(temp + pos2, "name");
+				printf("search location %s\n", temp);
+				nameFile = fopen(temp, "r");
+				if (!nameFile) {
+					sprintf(temp + pos2, "modalias", ent->d_name);
+					nameFile = fopen(temp, "r");
+					if (!nameFile) {
+						printf("Failed to find a name for device\n");
+						return NULL;
+					}
+				}
+				fscanf(nameFile, "%s", thisname);
+				if (strcmp(name, thisname) == 0) {
+					returnstring = malloc(strlen(temp) + 1);
+					sprintf(temp + pos2, "");
+					strcpy(returnstring, temp);
+					return returnstring;
+				}
+				fclose(nameFile);
+
+			}
+		}
+	}
+}
+
+int write_sysfs_int(char *filename, char *basedir, int val)
+{
+	int ret;
+	FILE  *sysfsfp;
+	char temp[100];
+	sprintf(temp, "%s%s", basedir, filename);
+	sysfsfp = fopen(temp, "w");
+	if (sysfsfp == NULL)
+		return -1;
+	fprintf(sysfsfp, "%d", val);
+	fclose(sysfsfp);
+	return 0;
+}
+
+/**
+ * write_sysfs_string_and_verify() - string write, readback and verify
+ * @filename: name of file to write to
+ * @basedir: the sysfs directory in which the file is to be found
+ * @val: the string to write
+ **/
+int write_sysfs_string_and_verify(char *filename, char *basedir, char *val)
+{
+	int ret;
+	FILE  *sysfsfp;
+	char temp[100];
+	sprintf(temp, "%s%s", basedir, filename);
+	sysfsfp = fopen(temp, "w");
+	if (sysfsfp == NULL)
+		return -1;
+	fprintf(sysfsfp, "%s", val);
+	fclose(sysfsfp);
+
+	sysfsfp = fopen(temp, "r");
+	if (sysfsfp == NULL)
+		return -1;
+	fscanf(sysfsfp, "%s", temp);
+	if (strcmp(temp, val) != 0) {
+		printf("Possible failure in string write %s to %s%s \n",
+		       val,
+		       basedir,
+		       filename);
+		return -1;
+	}
+	return 0;
+}
+
+int read_sysfs_posint(char *filename, char *basedir)
+{
+	int ret;
+	FILE  *sysfsfp;
+	char temp[100];
+	sprintf(temp, "%s%s", basedir, filename);
+	sysfsfp = fopen(temp, "r");
+	if (sysfsfp == NULL)
+		return -1;
+	fscanf(sysfsfp, "%d\n", &ret);
+	fclose(sysfsfp);
+	return ret;
+}
diff --git a/drivers/staging/iio/Documentation/lis3l02dqbuffersimple.c b/drivers/staging/iio/Documentation/lis3l02dqbuffersimple.c
new file mode 100644
index 000000000000..2b5cfc58d78d
--- /dev/null
+++ b/drivers/staging/iio/Documentation/lis3l02dqbuffersimple.c
@@ -0,0 +1,171 @@
+/* Industrialio test ring buffer with a lis3l02dq acceleromter
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Assumes suitable udev rules are used to create the dev nodes as named here.
+ */
+
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/dir.h>
+
+#include <linux/types.h>
+#include <dirent.h>
+#include "iio_util.h"
+
+static const char *ring_access = "/dev/iio/lis3l02dq_ring_access";
+static const char *ring_event = "/dev/iio/lis3l02dq_ring_event";
+static const char *device_name = "lis3l02dq";
+static const char *trigger_name = "lis3l02dq-dev0";
+static int NumVals = 3;
+static int scan_ts = 1;
+static int RingLength = 128;
+
+/*
+ * Could get this from ring bps, but only after starting the ring
+ * which is a bit late for it to be useful
+ */
+int size_from_scanmode(int numVals, int timestamp)
+{
+	if (numVals && timestamp)
+		return 16;
+	else if (timestamp)
+		return 8;
+	else
+		return numVals*2;
+}
+
+int main(int argc, char **argv)
+{
+	int i, j, k, toread;
+	FILE *fp_ev;
+	int fp;
+	char *data;
+	size_t read_size;
+	struct iio_event_data dat;
+
+	char	*BaseDirectoryName,
+		*TriggerDirectoryName,
+		*RingBufferDirectoryName;
+
+	BaseDirectoryName = find_type_by_name(device_name, "device");
+	if (BaseDirectoryName == NULL) {
+		printf("Failed to find the %s \n", device_name);
+		return -1;
+	}
+	TriggerDirectoryName = find_type_by_name(trigger_name, "trigger");
+	if (TriggerDirectoryName == NULL) {
+		printf("Failed to find the %s\n", trigger_name);
+		return -1;
+	}
+	RingBufferDirectoryName = find_ring_subelement(BaseDirectoryName,
+						       "ring_buffer");
+	if (RingBufferDirectoryName == NULL) {
+		printf("Failed to find ring buffer\n");
+		return -1;
+	}
+
+	if (write_sysfs_string_and_verify("trigger/current_trigger",
+					  BaseDirectoryName,
+					  (char *)trigger_name) < 0) {
+		printf("Failed to write current_trigger file \n");
+		return -1;
+	}
+
+	/* Setup ring buffer parameters */
+	if (write_sysfs_int("length", RingBufferDirectoryName,
+			    RingLength) < 0) {
+		printf("Failed to open the ring buffer length file \n");
+		return -1;
+	}
+
+	/* Enable the ring buffer */
+	if (write_sysfs_int("ring_enable", RingBufferDirectoryName, 1) < 0) {
+		printf("Failed to open the ring buffer control file \n");
+		return -1;
+	};
+
+	data = malloc(size_from_scanmode(NumVals, scan_ts)*RingLength);
+	if (!data) {
+		printf("Could not allocate space for usespace data store\n");
+		return -1;
+	}
+
+	/* Attempt to open non blocking the access dev */
+	fp = open(ring_access, O_RDONLY | O_NONBLOCK);
+	if (fp == -1) { /*If it isn't there make the node */
+		printf("Failed to open %s\n", ring_access);
+		return -1;
+	}
+	/* Attempt to open the event access dev (blocking this time) */
+	fp_ev = fopen(ring_event, "rb");
+	if (fp_ev == NULL) {
+		printf("Failed to open %s\n", ring_event);
+		return -1;
+	}
+
+	/* Wait for events 10 times */
+	for (j = 0; j < 10; j++) {
+		read_size = fread(&dat, 1, sizeof(struct iio_event_data),
+				  fp_ev);
+		switch (dat.id) {
+		case IIO_EVENT_CODE_RING_100_FULL:
+			toread = RingLength;
+			break;
+		case IIO_EVENT_CODE_RING_75_FULL:
+			toread = RingLength*3/4;
+			break;
+		case IIO_EVENT_CODE_RING_50_FULL:
+			toread = RingLength/2;
+			break;
+		default:
+			printf("Unexpecteded event code\n");
+			continue;
+		}
+		read_size = read(fp,
+				 data,
+				 toread*size_from_scanmode(NumVals, scan_ts));
+		if (read_size == -EAGAIN) {
+			printf("nothing available \n");
+			continue;
+		}
+
+		for (i = 0;
+		     i < read_size/size_from_scanmode(NumVals, scan_ts);
+		     i++) {
+			for (k = 0; k < NumVals; k++) {
+				__s16 val = *(__s16 *)(&data[i*size_from_scanmode(NumVals, scan_ts)
+							     + (k)*2]);
+				printf("%05d ", val);
+			}
+			printf(" %lld\n",
+			       *(__s64 *)(&data[(i+1)*size_from_scanmode(NumVals, scan_ts)
+						- sizeof(__s64)]));
+		}
+	}
+
+	/* Stop the ring buffer */
+	if (write_sysfs_int("ring_enable", RingBufferDirectoryName, 0) < 0) {
+		printf("Failed to open the ring buffer control file \n");
+		return -1;
+	};
+
+	/* Disconnect from the trigger - writing something that doesn't exist.*/
+	write_sysfs_string_and_verify("trigger/current_trigger",
+				      BaseDirectoryName, "NULL");
+	free(BaseDirectoryName);
+	free(TriggerDirectoryName);
+	free(RingBufferDirectoryName);
+	free(data);
+
+	return 0;
+}
diff --git a/drivers/staging/iio/Documentation/overview.txt b/drivers/staging/iio/Documentation/overview.txt
new file mode 100644
index 000000000000..64584ad40241
--- /dev/null
+++ b/drivers/staging/iio/Documentation/overview.txt
@@ -0,0 +1,62 @@
+Overview of IIO
+
+The Industrial I/O subsytem is intended to provide support for devices
+that in some sense are analog to digital convertors (ADCs). As many
+actual devices combine some ADCs with digital to analog convertors
+(DACs) the intention is to add that functionality at a future date
+(hence the name).
+
+The aim is to fill the gap between the somewhat similar hwmon and
+input subsystems.  Hwmon is very much directed at low sample rate
+sensors used in applications such as fan speed control and temperature
+measurement.  Input is, as it's name suggests focused on input
+devices. In some cases there is considerable overlap between these and
+IIO.
+
+A typical device falling into this category would be connected via SPI
+or I2C.
+
+Functionality of IIO
+
+* Basic device registration and handling. This is very similar to
+hwmon with simple polled access to device channels via sysfs.
+
+* Event chrdevs.  These are similar to input in that they provide a
+route to user space for hardware triggered events. Such events include
+threshold detectors, free-fall detectors and more complex action
+detection.  They events themselves are currently very simple with
+merely an event code and a timestamp.  Any data associated with the
+event must be accessed via polling. Note a given device may have one
+or more event channel.  These events are turned on or off (if possible)
+via sysfs interfaces.
+
+* Hardware ring buffer support.  Some recent sensors have included
+fifo / ring buffers on the sensor chip.  These greatly reduce the load
+on the host CPU by buffering relatively large numbers of data samples
+based on an internal sampling clock. Examples include VTI SCA3000
+series and Analog Device ADXL345 accelerometers.  Each ring buffer
+typically has an event chrdev (similar to the more general ones above)
+to pass on events such as buffer 50% full and an access chrdev via
+which the raw data it self may be read back.
+
+* Trigger and software ring buffer support. In many data analysis
+applications it it useful to be able to capture data based on some
+external signal (trigger).  These triggers might be a data ready
+signal, a gpio line connected to some external system or an on
+processor periodic interrupt.  A single trigger many initialize data
+capture or reading from a number of sensors.  These triggers are
+used in iio to fill software ring buffers acting in a very similar
+fashion to the hardware buffers described above.
+
+Other documentation:
+
+userspace.txt - overview of ring buffer reading from userspace
+
+device.txt - elemennts of a typical device driver.
+
+trigger.txt - elements of a typical trigger driver.
+
+ring.txt - additional elements required for ring buffer support
+
+
+
diff --git a/drivers/staging/iio/Documentation/ring.txt b/drivers/staging/iio/Documentation/ring.txt
new file mode 100644
index 000000000000..d2ca6834c169
--- /dev/null
+++ b/drivers/staging/iio/Documentation/ring.txt
@@ -0,0 +1,61 @@
+Ring buffer support within IIO
+
+This document is intended as a general overview of the functionality
+a ring buffer may supply and how it is specified within IIO.  For more
+specific information on a given ring buffer implementation, see the
+comments in the source code.  Note that the intention is to allow
+some drivers to specify ring buffers choice at probe or runtime, but
+for now the selection is hard coded within a given driver.
+
+A given ring buffer implementation typically embedded a struct
+iio_ring_buffer and it is a pointer to this that is provided to the
+IIO core. Access to the embedding structure is typically done via
+container_of functions.
+
+struct iio_ring_buffer contains 4 function pointers
+(preenable, postenable, predisable, postdisable).
+These are used to perform implementation specific steps on either side
+of the core changing it's current mode to indicate that the ring buffer
+is enabled or disabled (along with enabling triggering etc as appropriate).
+
+Also in struct iio_ring_buffer is a struct iio_ring_access_funcs.
+The function pointers within here are used to allow the core to handle
+as much ring buffer functionality as possible. Note almost all of these
+are optional.
+
+mark_in_use, unmark_in_use
+  Basically indicate that not changes should be made to the ring
+  buffer state that will effect the form of the data being captures
+  (e.g. scan elements or length)
+
+store_to
+  If possible, push data to ring buffer.
+
+read_last
+  If possible get the most recent entry from the buffer (without removal).
+  This provides polling like functionality whilst the ring buffering is in
+  use without a separate read from the device.
+
+rip_lots
+  The primary ring buffer reading function. Note that it may well not return
+  as much data as requested.  The deadoffset is used to indicate that some
+  initial data in the data array is not guaranteed to be valid.
+
+mark_param_changed
+  Used to indicate that something has changed. Used in conjunction with
+request_update
+  If parameters have changed that require reinitialization or configuration of
+  the ring buffer this will trigger it.
+
+get_bpd, set_bpd
+  Get/set the number of bytes for a given reading (single element, not sample set)
+  The value of bps (bytes per set) is created from a combination of this and the
+  enabled scan elements.
+
+get_length / set_length
+  Get/set the number of sample sets that may be held by the buffer.
+
+is_enabled
+  Query if ring buffer is in use
+enable
+  Start the ring buffer.
diff --git a/drivers/staging/iio/Documentation/trigger.txt b/drivers/staging/iio/Documentation/trigger.txt
new file mode 100644
index 000000000000..650157f5c9de
--- /dev/null
+++ b/drivers/staging/iio/Documentation/trigger.txt
@@ -0,0 +1,38 @@
+IIO trigger drivers.
+
+Many triggers are provided by hardware that will also be registered as
+an IIO device.  Whilst this can create device specific complexities
+such triggers are registered with the core in the same way as
+stand-alone triggers.
+
+struct iio_trig *trig = iio_allocate_trigger();
+
+allocates a trigger structure.  The key elements to then fill in within
+a driver are:
+
+trig->control_attrs
+	Any sysfs attributes needed to control parameters of the trigger
+
+trig->private_data
+	Device specific private data.
+
+trig->owner
+	Typically set to THIS_MODULE. Used to ensure correct
+	ownership of core allocated resources.
+
+trig->name
+	A unique name for the trigger.
+
+When these have been set call:
+
+iio_trigger_register(trig);
+
+to register the trigger with the core, making it available to trigger
+consumers.
+
+
+Trigger Consumers
+
+Currently triggers are only used for the filling of software ring
+buffers and as such any device supporting INDIO_RING_TRIGGERED has the
+consumer interface automatically created.
diff --git a/drivers/staging/iio/Documentation/userspace.txt b/drivers/staging/iio/Documentation/userspace.txt
new file mode 100644
index 000000000000..661015a0b866
--- /dev/null
+++ b/drivers/staging/iio/Documentation/userspace.txt
@@ -0,0 +1,60 @@
+Userspace access to IIO
+
+Example, ST Microelectronics LIS3L02DQ accelerometer.
+
+Typical sysfs entries (pruned for clarity)
+
+/sys/class/iio
+  device0 - iio_dev related elements
+    name - driver specific identifier (here lis3l02dq)
+    accel_x - polled (or from ring) raw readout of acceleration
+    accel_x_gain - hardware gain (calibration)
+    accel_x_offset - hardware offset (calibration)
+    available_sampling_frequency
+
+    available_sampling_frequency - what options are there
+    sampling_frequency - control of internal sampling frequency
+    scan_elements - controls which channels will be stored in the ring buffer
+      scan_en_accel_x
+      scan_en_accel_y
+      scan_en_timestamp
+    device - link to underlying hardware device
+    uevent - udev related element
+
+    thresh - unified threshold used for detection on all axis
+    event_line0_sources - which events are enabled
+      accel_x_high - enable x axis high threshold event
+      accel_x_low - enable x axis low threshold event
+
+    event_line0 - event interface
+      dev - major:minor for the chrdev (note major allocation dynamic)
+    trigger - consumer attachement
+      current_trigger - name based association with a trigger
+    ring_buffer0 - ring buffer interface
+      bps - byptes per sample (read only), dependant on scan element selection
+      length - (rw) specificy length fo software ring buffer (typically ro in hw case)
+      ring_enable - turn the ring on. If its the first to be enabled attached to this
+                    trigger will also enable the trigger.
+      ring_access0
+        dev - major:minor for ring buffer access chrdev
+      ring_event_line0
+        dev - major:minor for ring buffer event chrdev
+
+  trigger0 - data ready trigger elements
+    name - unqiue name of trigger
+
+Udev will create the following entries under /dev by default:
+
+ring_access0 - ring access chrdev
+ring_event0 - ring event chrdev
+event_line0 - general event chrdev.
+
+For the example code we assume the following rules have been used to ensure
+unique and consistent naming of these for the lis3l02dq in question:
+
+KERNEL="ring_event_line*", ID="spi1.0", DRIVER="lis3l02dq", NAME="iio/lis3l02dq_ring_event"
+KERNEL="event_line*", ID="spi1.0", DRIVER="lis3l02dq", NAME="iio/lis3l02dq_event"
+KERNEL="ring_access*", ID="spi1.0", DRIVER="lis3l02dq", NAME="iio/lis3l02dq_ring_access"
+
+The files, lis3l02dqbuffersimple.c and iio_util.h in this directory provide an example
+of how to use the ring buffer and event interfaces.
diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig
new file mode 100644
index 000000000000..beb99a547f09
--- /dev/null
+++ b/drivers/staging/iio/Kconfig
@@ -0,0 +1,47 @@
+#
+# Industrial I/O subsytem configuration
+#
+
+menuconfig IIO
+	tristate "Industrial I/O support"
+	---help---
+	  The industrial I/O subsystem provides a unified framework for
+	  drivers for many different types of embedded sensors using a
+	  number of different physical interfaces (i2c, spi etc). See
+	  Documentation/industrialio for more information.
+if IIO
+
+config IIO_RING_BUFFER
+	bool "Enable ring buffer support within IIO"
+	help
+	  Provide core support for various ring buffer based data
+	  acquisition methods.
+
+if IIO_RING_BUFFER
+
+config IIO_SW_RING
+	tristate "Industrial I/O lock free software ring"
+	help
+	example software ring buffer implementation.  The design aim
+	of this particular realization was to minize write locking
+	with the intention that some devices would be able to write
+	in interrupt context.
+
+endif # IIO_RINGBUFFER
+
+config IIO_TRIGGER
+	boolean "Enable triggered sampling support"
+	help
+	  Provides IIO core support for triggers.  Currently these
+	  are used to initialize capture of samples to push into
+	  ring buffers.  The triggers are effectively a 'capture
+	  data now' interrupt.
+
+
+source "drivers/staging/iio/accel/Kconfig"
+source "drivers/staging/iio/adc/Kconfig"
+source "drivers/staging/iio/light/Kconfig"
+
+source "drivers/staging/iio/trigger/Kconfig"
+
+endif # IIO
diff --git a/drivers/staging/iio/Makefile b/drivers/staging/iio/Makefile
new file mode 100644
index 000000000000..7ec021810a77
--- /dev/null
+++ b/drivers/staging/iio/Makefile
@@ -0,0 +1,16 @@
+#
+# Makefile for the industrial I/O core.
+#
+
+obj-$(CONFIG_IIO) += industrialio.o
+industrialio-y := industrialio-core.o
+industrialio-$(CONFIG_IIO_RING_BUFFER) += industrialio-ring.o
+industrialio-$(CONFIG_IIO_TRIGGER) += industrialio-trigger.o
+
+obj-$(CONFIG_IIO_SW_RING) += ring_sw.o
+
+obj-y += accel/
+obj-y += adc/
+obj-y += light/
+
+obj-y += trigger/
\ No newline at end of file
diff --git a/drivers/staging/iio/TODO b/drivers/staging/iio/TODO
new file mode 100644
index 000000000000..15da0c2bb784
--- /dev/null
+++ b/drivers/staging/iio/TODO
@@ -0,0 +1,69 @@
+2009 8/18
+
+Core:
+1) Get reviews
+2) Additional testing
+3) Ensure all desirable features present by adding more devices.
+   Major changes not expected except in response to comments
+
+Max1363 core:
+1) Possibly add sysfs exports of constant useful to userspace.
+Would be nice
+2) Support hardware generated interrupts
+3) Expand device set. Lots of other maxim adc's have very
+   similar interfaces.
+
+TSL2561
+Would be nice
+1) Open question of userspace vs kernel space balance when
+converting to useful light measurements from device ones.
+2) Add sysfs elements necessary to allow device agnostic
+unit conversion.
+
+LIS3L02DQ core
+
+LIS3L02DQ ring
+
+KXSD9
+Currently minimal driver, would be nice to add:
+1) Support for all chip generated interrupts (events),
+basically get support up to level of lis3l02dq driver.
+
+Ring buffer core
+
+SCA3000
+Would be nice
+1) Testing on devices other than sca3000-e05
+
+Trigger core support
+1) Discussion of approach. Is it general enough?
+
+Ring Buffer:
+1) Discussion of approach.
+There are probably better ways of doing this. The
+intention is to allow for more than one software ring
+buffer implementation as different users will have
+different requirements.  This one suits mid range
+frequencies (100Hz - 4kHz).
+2) Lots of testing
+
+Periodic Timer trigger
+1) Move to a more general hardware periodic timer request
+subsystem. Current approach is abusing purpose of RTC.
+Initial discussions have taken place, but no actual code
+is in place as yet. This topic will be reopened on lkml
+shortly. I don't really envision this patch being merged
+in anything like its current form.
+
+GPIO trigger
+1) Add control over the type of interrupt etc.  This will
+necessitate a header that is also visible from arch board
+files. (avoided at the moment to keep the driver set
+contained in staging).
+
+Documentation
+1) Lots of cleanup and expansion.
+2) Some device require indvidual docs.
+
+Contact: Jonathan Cameron <jic23@cam.ac.uk>.
+Mailing list: LKML.
diff --git a/drivers/staging/iio/accel/Kconfig b/drivers/staging/iio/accel/Kconfig
new file mode 100644
index 000000000000..fef3da48276c
--- /dev/null
+++ b/drivers/staging/iio/accel/Kconfig
@@ -0,0 +1,27 @@
+#
+# Accelerometer drivers
+#
+comment "Accelerometers"
+
+config KXSD9
+	tristate "Kionix KXSD9 Accelerometer Driver"
+	depends on SPI
+	help
+	  Say yes here to build support for the Kionix KXSD9 accelerometer.
+	  Currently this only supports the device via an SPI interface.
+
+config LIS3L02DQ
+	tristate "ST Microelectronics LIS3L02DQ Accelerometer Driver"
+	depends on SPI
+	help
+	  Say yes here to build SPI support for the ST microelectronics
+	  accelerometer. The driver supplies direct access via sysfs files
+	  and an event interface via a character device.
+
+config SCA3000
+       depends on IIO_RING_BUFFER
+       depends on SPI
+       tristate "VTI SCA3000 series accelerometers"
+       help
+         Say yes here to build support for the VTI SCA3000 series of SPI
+	 accelerometers. These devices use a hardware ring buffer.
\ No newline at end of file
diff --git a/drivers/staging/iio/accel/Makefile b/drivers/staging/iio/accel/Makefile
new file mode 100644
index 000000000000..d5335f9094ad
--- /dev/null
+++ b/drivers/staging/iio/accel/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for industrial I/O accelerometer drivers
+#
+obj-$(CONFIG_KXSD9)	+= kxsd9.o
+
+lis3l02dq-y		:= lis3l02dq_core.o
+lis3l02dq-$(CONFIG_IIO_RING_BUFFER) += lis3l02dq_ring.o
+obj-$(CONFIG_LIS3L02DQ)	+= lis3l02dq.o
+
+sca3000-y		:= sca3000_core.o sca3000_ring.o
+obj-$(CONFIG_SCA3000)	+= sca3000.o
\ No newline at end of file
diff --git a/drivers/staging/iio/accel/accel.h b/drivers/staging/iio/accel/accel.h
new file mode 100644
index 000000000000..811fa0527a43
--- /dev/null
+++ b/drivers/staging/iio/accel/accel.h
@@ -0,0 +1,167 @@
+
+#include "../sysfs.h"
+
+/* Accelerometer types of attribute */
+
+#define IIO_DEV_ATTR_ACCEL_X_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_x_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_y_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_z_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_X_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_x_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_y_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_z_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_X(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_x, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_y, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_z, S_IRUGO, _show, NULL, _addr)
+
+/* Thresholds are somewhat chip dependent - may need quite a few defs here */
+/* For unified thesholds (shared across all directions */
+
+/**
+ * IIO_DEV_ATTR_ACCEL_THRESH: unified threshold
+ * @_mode: read/write
+ * @_show: read detector threshold value
+ * @_store: write detector theshold value
+ * @_addr: driver specific data, typically a register address
+ *
+ * This one is for cases where as single threshold covers all directions
+ **/
+#define IIO_DEV_ATTR_ACCEL_THRESH(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh, _mode, _show, _store, _addr)
+
+/**
+ * IIO_DEV_ATTR_ACCEL_THRESH_X: independant direction threshold, x axis
+ * @_mode: readable / writable
+ * @_show: read x axis detector theshold value
+ * @_store: write x axis detector threshold value
+ * @_addr: device driver dependant, typically a register address
+ **/
+#define IIO_DEV_ATTR_ACCEL_THRESH_X(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_x, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_THRESH_Y(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_y, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_THRESH_Z(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_z, _mode, _show, _store, _addr)
+
+
+/**
+ * IIO_EVENT_ATTR_ACCEL_X_HIGH: threshold event, x acceleration
+ * @_show: read x acceleration high threshold
+ * @_store: write x acceleration high threshold
+ * @_mask: device dependant, typically a bit mask
+ * @_handler: the iio_handler associated with this attribute
+ **/
+#define IIO_EVENT_ATTR_ACCEL_X_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_x_high, _show, _store, _mask, _handler)
+
+/**
+ * IIO_EVENT_ATTR_ACCEL_X_HIGH_SH: threshold event, x accel high, shared handler
+ * @_evlist: event list used to share the handler
+ * @_show: attribute read
+ * @_store: attribute write
+ * @_mask: driver specific data, typically a bit mask
+ **/
+#define IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_x_high, _evlist, _show, _store, _mask)
+
+/**
+ * IIO_EVENT_CODE_ACCEL_X_HIGH - event code for x axis high accel threshold
+ **/
+#define IIO_EVENT_CODE_ACCEL_X_HIGH IIO_EVENT_CODE_ACCEL_BASE
+
+#define IIO_EVENT_ATTR_ACCEL_Y_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_y_high, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_y_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 1)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_z_high, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_z_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 2)
+
+#define IIO_EVENT_ATTR_ACCEL_X_LOW(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_x_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_X_LOW_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_x_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_LOW (IIO_EVENT_CODE_ACCEL_BASE + 3)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_LOW(_show, _store, _mask, _handler) \
+	IIO_EVENT_ATTR(accel_y_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_LOW_SH(_evlist, _show, _store, _mask)\
+	IIO_EVENT_ATTR_SH(accel_y_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_LOW (IIO_EVENT_CODE_ACCEL_BASE + 4)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_LOW(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_z_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_LOW_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_z_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_LOW (IIO_EVENT_CODE_ACCEL_BASE + 5)
+
+#define IIO_EVENT_ATTR_FREE_FALL_DETECT(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(free_fall, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_FREE_FALL_DETECT_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(free_fall, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_FREE_FALL (IIO_EVENT_CODE_ACCEL_BASE + 6)
+
+
+#define IIO_EVENT_ATTR_ACCEL_X_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_x_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 10)
+
+#define IIO_EVENT_ATTR_ACCEL_X_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_x_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 11)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_y_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 12)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_y_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 13)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_z_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 14)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_z_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 15)
diff --git a/drivers/staging/iio/accel/kxsd9.c b/drivers/staging/iio/accel/kxsd9.c
new file mode 100644
index 000000000000..33d16b6f7b50
--- /dev/null
+++ b/drivers/staging/iio/accel/kxsd9.c
@@ -0,0 +1,395 @@
+/*
+ * kxsd9.c	simple support for the Kionix KXSD9 3D
+ *		accelerometer.
+ *
+ * Copyright (c) 2008-2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * The i2c interface is very similar, so shouldn't be a problem once
+ * I have a suitable wire made up.
+ *
+ * TODO:	Support the motion detector
+ *		Uses register address incrementing so could have a
+ *		heavily optimized ring buffer access function.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+#include <linux/sysfs.h>
+#include <linux/rtc.h>
+#include <linux/delay.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+#include "../adc/adc.h"
+#include "accel.h"
+
+#define KXSD9_REG_X		0x00
+#define KXSD9_REG_Y		0x02
+#define KXSD9_REG_Z		0x04
+#define KXSD9_REG_AUX		0x06
+#define KXSD9_REG_RESET		0x0a
+#define KXSD9_REG_CTRL_C	0x0c
+
+#define KXSD9_FS_8		0x00
+#define KXSD9_FS_6		0x01
+#define KXSD9_FS_4		0x02
+#define KXSD9_FS_2		0x03
+#define KXSD9_FS_MASK		0x03
+
+#define KXSD9_REG_CTRL_B	0x0d
+#define KXSD9_REG_CTRL_A	0x0e
+
+#define KXSD9_READ(a) (0x80 | (a))
+#define KXSD9_WRITE(a) (a)
+
+#define IIO_DEV_ATTR_ACCEL_SET_RANGE(_mode, _show, _store)	\
+	IIO_DEVICE_ATTR(accel_range, _mode, _show, _store, 0)
+
+#define KXSD9_STATE_RX_SIZE 2
+#define KXSD9_STATE_TX_SIZE 4
+/**
+ * struct kxsd9_state - device related storage
+ * @buf_lock:	protect the rx and tx buffers.
+ * @indio_dev:	associated industrial IO device
+ * @us:		spi device
+ * @rx:		single rx buffer storage
+ * @tx:		single tx buffer storage
+ **/
+struct kxsd9_state {
+	struct mutex buf_lock;
+	struct iio_dev *indio_dev;
+	struct spi_device *us;
+	u8 *rx;
+	u8 *tx;
+};
+
+/* This may want to move to mili g to allow for non integer ranges */
+static ssize_t kxsd9_read_accel_range(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	int ret;
+	ssize_t len = 0;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct kxsd9_state *st = indio_dev->dev_data;
+	struct spi_transfer xfer = {
+		.bits_per_word = 8,
+		.len = 2,
+		.cs_change = 1,
+		.tx_buf = st->tx,
+		.rx_buf = st->rx,
+	};
+	struct spi_message msg;
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = KXSD9_READ(KXSD9_REG_CTRL_C);
+	st->tx[1] = 0;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+	ret = spi_sync(st->us, &msg);
+	if (ret)
+		goto error_ret;
+
+	switch (st->rx[1] & KXSD9_FS_MASK) {
+	case KXSD9_FS_8:
+		len += sprintf(buf, "8\n");
+		break;
+	case KXSD9_FS_6:
+		len += sprintf(buf, "6\n");
+		break;
+	case KXSD9_FS_4:
+		len += sprintf(buf, "4\n");
+		break;
+	case KXSD9_FS_2:
+		len += sprintf(buf, "2\n");
+		break;
+	}
+
+error_ret:
+	mutex_unlock(&st->buf_lock);
+
+	return ret ? ret : len;
+}
+static ssize_t kxsd9_write_accel_range(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t len)
+{
+	long readin;
+	struct spi_message msg;
+	int ret;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct kxsd9_state *st = indio_dev->dev_data;
+	u8 val;
+	struct spi_transfer xfers[] = {
+		{
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx,
+			.rx_buf = st->rx,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx,
+		},
+	};
+
+	ret = strict_strtol(buf, 10, &readin);
+	if (ret)
+		return ret;
+	switch (readin) {
+	case 8:
+		val = KXSD9_FS_8;
+		break;
+	case 6:
+		val = KXSD9_FS_6;
+		break;
+	case 4:
+		val = KXSD9_FS_4;
+		break;
+	case 2:
+		val = KXSD9_FS_2;
+		break;
+	default:
+		return -EINVAL;
+	}
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = KXSD9_READ(KXSD9_REG_CTRL_C);
+	st->tx[1] = 0;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	ret = spi_sync(st->us, &msg);
+	if (ret)
+		goto error_ret;
+	st->tx[0] = KXSD9_WRITE(KXSD9_REG_CTRL_C);
+	st->tx[1] = (st->rx[1] & ~KXSD9_FS_MASK) | val;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(st->us, &msg);
+error_ret:
+	mutex_unlock(&st->buf_lock);
+	return ret ? ret : len;
+}
+static ssize_t kxsd9_read_accel(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	struct spi_message msg;
+	int ret;
+	ssize_t len = 0;
+	u16 val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct kxsd9_state *st = indio_dev->dev_data;
+	struct spi_transfer xfers[] = {
+		{
+			.bits_per_word = 8,
+			.len = 1,
+			.cs_change = 0,
+			.delay_usecs = 200,
+			.tx_buf = st->tx,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.rx_buf = st->rx,
+		},
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = KXSD9_READ(this_attr->address);
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(st->us, &msg);
+	if (ret)
+		goto error_ret;
+	val = (((u16)(st->rx[0])) << 8) | (st->rx[1] & 0xF0);
+	len = sprintf(buf, "%d\n", val);
+error_ret:
+	mutex_unlock(&st->buf_lock);
+
+	return ret ? ret : len;
+}
+
+static IIO_DEV_ATTR_ACCEL_X(kxsd9_read_accel, KXSD9_REG_X);
+static IIO_DEV_ATTR_ACCEL_Y(kxsd9_read_accel, KXSD9_REG_Y);
+static IIO_DEV_ATTR_ACCEL_Z(kxsd9_read_accel, KXSD9_REG_Z);
+static IIO_DEV_ATTR_ADC(0, kxsd9_read_accel, KXSD9_REG_AUX);
+static IIO_DEV_ATTR_ACCEL_SET_RANGE(S_IRUGO | S_IWUSR,
+				    kxsd9_read_accel_range,
+				    kxsd9_write_accel_range);
+
+static struct attribute *kxsd9_attributes[] = {
+	&iio_dev_attr_accel_x.dev_attr.attr,
+	&iio_dev_attr_accel_y.dev_attr.attr,
+	&iio_dev_attr_accel_z.dev_attr.attr,
+	&iio_dev_attr_adc_0.dev_attr.attr,
+	&iio_dev_attr_accel_range.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group kxsd9_attribute_group = {
+	.attrs = kxsd9_attributes,
+};
+
+static int __devinit kxsd9_power_up(struct spi_device *spi)
+{
+	int ret;
+	struct spi_transfer xfers[2] = {
+		{
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		},
+	};
+	struct spi_message msg;
+	u8 *tx2;
+	u8 *tx = kmalloc(2, GFP_KERNEL);
+
+	if (tx == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	tx2 = kmalloc(2, GFP_KERNEL);
+	if (tx2 == NULL) {
+		ret = -ENOMEM;
+		goto error_free_tx;
+	}
+	tx[0] = 0x0d;
+	tx[1] = 0x40;
+
+	tx2[0] = 0x0c;
+	tx2[1] = 0x9b;
+
+	xfers[0].tx_buf = tx;
+	xfers[1].tx_buf = tx2;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(spi, &msg);
+
+	kfree(tx2);
+error_free_tx:
+	kfree(tx);
+error_ret:
+	return ret;
+
+};
+
+static int __devinit kxsd9_probe(struct spi_device *spi)
+{
+
+	struct kxsd9_state *st;
+	int ret = 0;
+
+	st = kzalloc(sizeof(*st), GFP_KERNEL);
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	spi_set_drvdata(spi, st);
+
+	st->rx = kmalloc(sizeof(*st->rx)*KXSD9_STATE_RX_SIZE,
+			 GFP_KERNEL);
+	if (st->rx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_st;
+	}
+	st->tx = kmalloc(sizeof(*st->tx)*KXSD9_STATE_TX_SIZE,
+			 GFP_KERNEL);
+	if (st->tx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_rx;
+	}
+
+	st->us = spi;
+	mutex_init(&st->buf_lock);
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_free_tx;
+	}
+	st->indio_dev->dev.parent = &spi->dev;
+	/* for now */
+	st->indio_dev->num_interrupt_lines = 0;
+	st->indio_dev->event_attrs = NULL;
+
+	st->indio_dev->attrs = &kxsd9_attribute_group;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->driver_module = THIS_MODULE;
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+
+	ret = iio_device_register(st->indio_dev);
+	if (ret)
+		goto error_free_dev;
+
+	spi->mode = SPI_MODE_0;
+	spi_setup(spi);
+	kxsd9_power_up(spi);
+
+	return 0;
+
+error_free_dev:
+	iio_free_device(st->indio_dev);
+error_free_tx:
+	kfree(st->tx);
+error_free_rx:
+	kfree(st->rx);
+error_free_st:
+	kfree(st);
+error_ret:
+	return ret;
+}
+
+static int __devexit kxsd9_remove(struct spi_device *spi)
+{
+	struct kxsd9_state *st = spi_get_drvdata(spi);
+
+	iio_device_unregister(st->indio_dev);
+	kfree(st->tx);
+	kfree(st->rx);
+	kfree(st);
+
+	return 0;
+}
+
+static struct spi_driver kxsd9_driver = {
+	.driver = {
+		.name = "kxsd9",
+		.owner = THIS_MODULE,
+	},
+	.probe = kxsd9_probe,
+	.remove = __devexit_p(kxsd9_remove),
+};
+
+static __init int kxsd9_spi_init(void)
+{
+	return spi_register_driver(&kxsd9_driver);
+}
+module_init(kxsd9_spi_init);
+
+static __exit void kxsd9_spi_exit(void)
+{
+	spi_unregister_driver(&kxsd9_driver);
+}
+module_exit(kxsd9_spi_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/accel/lis3l02dq.h b/drivers/staging/iio/accel/lis3l02dq.h
new file mode 100644
index 000000000000..91a5375408c2
--- /dev/null
+++ b/drivers/staging/iio/accel/lis3l02dq.h
@@ -0,0 +1,232 @@
+/*
+ * LISL02DQ.h -- support STMicroelectronics LISD02DQ
+ *               3d 2g Linear Accelerometers via SPI
+ *
+ * Copyright (c) 2007 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * Loosely based upon tle62x0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef SPI_LIS3L02DQ_H_
+#define SPI_LIS3L02DQ_H_
+#define LIS3L02DQ_READ_REG(a) ((a) | 0x80)
+#define LIS3L02DQ_WRITE_REG(a) a
+
+/* Calibration parameters */
+#define LIS3L02DQ_REG_OFFSET_X_ADDR		0x16
+#define LIS3L02DQ_REG_OFFSET_Y_ADDR		0x17
+#define LIS3L02DQ_REG_OFFSET_Z_ADDR		0x18
+
+#define LIS3L02DQ_REG_GAIN_X_ADDR		0x19
+#define LIS3L02DQ_REG_GAIN_Y_ADDR		0x1A
+#define LIS3L02DQ_REG_GAIN_Z_ADDR		0x1B
+
+/* Control Register (1 of 2) */
+#define LIS3L02DQ_REG_CTRL_1_ADDR		0x20
+/* Power ctrl - either bit set corresponds to on*/
+#define LIS3L02DQ_REG_CTRL_1_PD_ON	0xC0
+
+/* Decimation Factor  */
+#define LIS3L02DQ_DEC_MASK			0x30
+#define LIS3L02DQ_REG_CTRL_1_DF_128		0x00
+#define LIS3L02DQ_REG_CTRL_1_DF_64		0x10
+#define LIS3L02DQ_REG_CTRL_1_DF_32		0x20
+#define LIS3L02DQ_REG_CTRL_1_DF_8		(0x10 | 0x20)
+
+/* Self Test Enable */
+#define LIS3L02DQ_REG_CTRL_1_SELF_TEST_ON	0x08
+
+/* Axes enable ctrls */
+#define LIS3L02DQ_REG_CTRL_1_AXES_Z_ENABLE	0x04
+#define LIS3L02DQ_REG_CTRL_1_AXES_Y_ENABLE	0x02
+#define LIS3L02DQ_REG_CTRL_1_AXES_X_ENABLE	0x01
+
+/* Control Register (2 of 2) */
+#define LIS3L02DQ_REG_CTRL_2_ADDR		0x21
+
+/* Block Data Update only after MSB and LSB read */
+#define LIS3L02DQ_REG_CTRL_2_BLOCK_UPDATE	0x40
+
+/* Set to big endian output */
+#define LIS3L02DQ_REG_CTRL_2_BIG_ENDIAN		0x20
+
+/* Reboot memory content */
+#define LIS3L02DQ_REG_CTRL_2_REBOOT_MEMORY	0x10
+
+/* Interupt Enable - applies data ready to the RDY pad */
+#define LIS3L02DQ_REG_CTRL_2_ENABLE_INTERRUPT	0x08
+
+/* Enable Data Ready Generation - relationship with previous unclear in docs */
+#define LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION 0x04
+
+/* SPI 3 wire mode */
+#define LIS3L02DQ_REG_CTRL_2_THREE_WIRE_SPI_MODE	0x02
+
+/* Data alignment, default is 12 bit right justified
+ * - option for 16 bit left justified */
+#define LIS3L02DQ_REG_CTRL_2_DATA_ALIGNMENT_16_BIT_LEFT_JUSTIFIED	0x01
+
+/* Interupt related stuff */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_ADDR			0x23
+
+/* Switch from or combination fo conditions to and */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_BOOLEAN_AND		0x80
+
+/* Latch interupt request,
+ * if on ack must be given by reading the ack register */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_LATCH_SRC		0x40
+
+/* Z Interupt on High (above threshold)*/
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_HIGH	0x20
+/* Z Interupt on Low */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_LOW	0x10
+/* Y Interupt on High */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_HIGH	0x08
+/* Y Interupt on Low */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_LOW	0x04
+/* X Interupt on High */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_HIGH	0x02
+/* X Interupt on Low */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_LOW 0x01
+
+/* Register that gives description of what caused interupt
+ * - latched if set in CFG_ADDRES */
+#define LIS3L02DQ_REG_WAKE_UP_SRC_ADDR			0x24
+/* top bit ignored */
+/* Interupt Active */
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_ACTIVATED	0x40
+/* Interupts that have been triggered */
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_HIGH	0x20
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_LOW	0x10
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_HIGH	0x08
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_LOW	0x04
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_HIGH	0x02
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_LOW	0x01
+
+#define LIS3L02DQ_REG_WAKE_UP_ACK_ADDR			0x25
+
+/* Status register */
+#define LIS3L02DQ_REG_STATUS_ADDR			0x27
+/* XYZ axis data overrun - first is all overrun? */
+#define LIS3L02DQ_REG_STATUS_XYZ_OVERRUN		0x80
+#define LIS3L02DQ_REG_STATUS_Z_OVERRUN			0x40
+#define LIS3L02DQ_REG_STATUS_Y_OVERRUN			0x20
+#define LIS3L02DQ_REG_STATUS_X_OVERRUN			0x10
+/* XYZ new data available - first is all 3 available? */
+#define LIS3L02DQ_REG_STATUS_XYZ_NEW_DATA 0x08
+#define LIS3L02DQ_REG_STATUS_Z_NEW_DATA			0x04
+#define LIS3L02DQ_REG_STATUS_Y_NEW_DATA			0x02
+#define LIS3L02DQ_REG_STATUS_X_NEW_DATA			0x01
+
+/* The accelerometer readings - low and high bytes.
+Form of high byte dependant on justification set in ctrl reg */
+#define LIS3L02DQ_REG_OUT_X_L_ADDR			0x28
+#define LIS3L02DQ_REG_OUT_X_H_ADDR			0x29
+#define LIS3L02DQ_REG_OUT_Y_L_ADDR			0x2A
+#define LIS3L02DQ_REG_OUT_Y_H_ADDR			0x2B
+#define LIS3L02DQ_REG_OUT_Z_L_ADDR			0x2C
+#define LIS3L02DQ_REG_OUT_Z_H_ADDR			0x2D
+
+/* Threshold values for all axes and both above and below thresholds
+ * - i.e. there is only one value */
+#define LIS3L02DQ_REG_THS_L_ADDR			0x2E
+#define LIS3L02DQ_REG_THS_H_ADDR			0x2F
+
+#define LIS3L02DQ_DEFAULT_CTRL1 (LIS3L02DQ_REG_CTRL_1_PD_ON	      \
+				 | LIS3L02DQ_REG_CTRL_1_AXES_Z_ENABLE \
+				 | LIS3L02DQ_REG_CTRL_1_AXES_Y_ENABLE \
+				 | LIS3L02DQ_REG_CTRL_1_AXES_X_ENABLE \
+				 | LIS3L02DQ_REG_CTRL_1_DF_128)
+
+#define LIS3L02DQ_DEFAULT_CTRL2	0
+
+#define LIS3L02DQ_MAX_TX 12
+#define LIS3L02DQ_MAX_RX 12
+/**
+ * struct lis3l02dq_state - device instance specific data
+ * @us:			actual spi_device
+ * @work_trigger_to_ring: bh for triggered event handling
+ * @work_cont_thresh: CLEAN
+ * @inter:		used to check if new interrupt has been triggered
+ * @last_timestamp:	passing timestamp from th to bh of interrupt handler
+ * @indio_dev:		industrial I/O device structure
+ * @trig:		data ready trigger registered with iio
+ * @tx:			transmit buffer
+ * @rx:			recieve buffer
+ * @buf_lock:		mutex to protect tx and rx
+ **/
+struct lis3l02dq_state {
+	struct spi_device		*us;
+	struct work_struct		work_trigger_to_ring;
+	struct iio_work_cont		work_cont_thresh;
+	bool				inter;
+	s64				last_timestamp;
+	struct iio_dev			*indio_dev;
+	struct iio_trigger		*trig;
+	u8				*tx;
+	u8				*rx;
+	struct mutex			buf_lock;
+};
+
+int lis3l02dq_spi_read_reg_8(struct device *dev,
+			     u8 reg_address,
+			     u8 *val);
+
+int lis3l02dq_spi_write_reg_8(struct device *dev,
+			      u8 reg_address,
+			      u8 *val);
+#define LIS3L02DQ_SCAN_ACC_X 0
+#define LIS3L02DQ_SCAN_ACC_Y 1
+#define LIS3L02DQ_SCAN_ACC_Z 2
+
+
+#ifdef CONFIG_IIO_RING_BUFFER
+/* At the moment triggers are only used for ring buffer
+ * filling. This may change!
+ */
+void lis3l02dq_remove_trigger(struct iio_dev *indio_dev);
+int lis3l02dq_probe_trigger(struct iio_dev *indio_dev);
+
+ssize_t lis3l02dq_read_accel_from_ring(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf);
+
+
+int lis3l02dq_configure_ring(struct iio_dev *indio_dev);
+void lis3l02dq_unconfigure_ring(struct iio_dev *indio_dev);
+
+int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring);
+void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring);
+#else /* CONFIG_IIO_RING_BUFFER */
+
+static inline void lis3l02dq_remove_trigger(struct iio_dev *indio_dev) {};
+static inline int lis3l02dq_probe_trigger(struct iio_dev *indio_dev)
+{
+	return 0;
+};
+
+static inline ssize_t
+lis3l02dq_read_accel_from_ring(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	return 0;
+};
+
+static int lis3l02dq_configure_ring(struct iio_dev *indio_dev)
+{
+	return 0;
+};
+static inline void lis3l02dq_unconfigure_ring(struct iio_dev *indio_dev)
+{};
+static inline int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring)
+{
+	return 0;
+};
+static inline void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring) {};
+#endif /* CONFIG_IIO_RING_BUFFER */
+#endif /* SPI_LIS3L02DQ_H_ */
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c
new file mode 100644
index 000000000000..f008837e5a14
--- /dev/null
+++ b/drivers/staging/iio/accel/lis3l02dq_core.c
@@ -0,0 +1,926 @@
+/*
+ * lis3l02dq.c	support STMicroelectronics LISD02DQ
+ *		3d 2g Linear Accelerometers via SPI
+ *
+ * Copyright (c) 2007 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Settings:
+ * 16 bit left justified mode used.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+
+#include <linux/sysfs.h>
+#include <linux/list.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+#include "accel.h"
+
+#include "lis3l02dq.h"
+
+/* At the moment the spi framework doesn't allow global setting of cs_change.
+ * It's in the likely to be added comment at the top of spi.h.
+ * This means that use cannot be made of spi_write etc.
+ */
+
+/**
+ * lis3l02dq_spi_read_reg_8() - read single byte from a single register
+ * @dev: device asosciated with child of actual device (iio_dev or iio_trig)
+ * @reg_address: the address of the register to be read
+ * @val: pass back the resulting value
+ **/
+int lis3l02dq_spi_read_reg_8(struct device *dev, u8 reg_address, u8 *val)
+{
+	int ret;
+	struct spi_message msg;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	struct spi_transfer xfer = {
+		.tx_buf = st->tx,
+		.rx_buf = st->rx,
+		.bits_per_word = 8,
+		.len = 2,
+		.cs_change = 1,
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = LIS3L02DQ_READ_REG(reg_address);
+	st->tx[1] = 0;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+	ret = spi_sync(st->us, &msg);
+	*val = st->rx[1];
+	mutex_unlock(&st->buf_lock);
+
+	return ret;
+}
+
+/**
+ * lis3l02dq_spi_write_reg_8() - write single byte to a register
+ * @dev: device associated with child of actual device (iio_dev or iio_trig)
+ * @reg_address: the address of the register to be writen
+ * @val: the value to write
+ **/
+int lis3l02dq_spi_write_reg_8(struct device *dev,
+			      u8 reg_address,
+			      u8 *val)
+{
+	int ret;
+	struct spi_message msg;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	struct spi_transfer xfer = {
+		.tx_buf = st->tx,
+		.bits_per_word = 8,
+		.len = 2,
+		.cs_change = 1,
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = LIS3L02DQ_WRITE_REG(reg_address);
+	st->tx[1] = *val;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+	ret =  spi_sync(st->us, &msg);
+	mutex_unlock(&st->buf_lock);
+
+	return ret;
+}
+
+/**
+ * lisl302dq_spi_write_reg_s16() - write 2 bytes to a pair of registers
+ * @dev: device associated with child of actual device (iio_dev or iio_trig)
+ * @reg_address: the address of the lower of the two registers. Second register
+ *               is assumed to have address one greater.
+ * @val: value to be written
+ **/
+static int lis3l02dq_spi_write_reg_s16(struct device *dev,
+				       u8 lower_reg_address,
+				       s16 value)
+{
+	int ret;
+	struct spi_message msg;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	struct spi_transfer xfers[] = { {
+			.tx_buf = st->tx,
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		}, {
+			.tx_buf = st->tx + 2,
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		},
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = LIS3L02DQ_WRITE_REG(lower_reg_address);
+	st->tx[1] = value & 0xFF;
+	st->tx[2] = LIS3L02DQ_WRITE_REG(lower_reg_address + 1);
+	st->tx[3] = (value >> 8) & 0xFF;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(st->us, &msg);
+	mutex_unlock(&st->buf_lock);
+
+	return ret;
+}
+
+/**
+ * lisl302dq_spi_read_reg_s16() - write 2 bytes to a pair of registers
+ * @dev: device associated with child of actual device (iio_dev or iio_trig)
+ * @reg_address: the address of the lower of the two registers. Second register
+ *               is assumed to have address one greater.
+ * @val: somewhere to pass back the value read
+ **/
+static int lis3l02dq_spi_read_reg_s16(struct device *dev,
+				      u8 lower_reg_address,
+				      s16 *val)
+{
+	struct spi_message msg;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	int ret;
+	struct spi_transfer xfers[] = { {
+			.tx_buf = st->tx,
+			.rx_buf = st->rx,
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		}, {
+			.tx_buf = st->tx + 2,
+			.rx_buf = st->rx + 2,
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+
+		},
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = LIS3L02DQ_READ_REG(lower_reg_address);
+	st->tx[1] = 0;
+	st->tx[2] = LIS3L02DQ_READ_REG(lower_reg_address+1);
+	st->tx[3] = 0;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(st->us, &msg);
+	if (ret) {
+		dev_err(&st->us->dev, "problem when reading 16 bit register");
+		goto error_ret;
+	}
+	*val = (s16)(st->rx[1]) | ((s16)(st->rx[3]) << 8);
+
+error_ret:
+	mutex_unlock(&st->buf_lock);
+	return ret;
+}
+
+/**
+ * lis3l02dq_read_signed() - attribute function used for 8 bit signed values
+ * @dev: the child device associated with the iio_dev or iio_trigger
+ * @attr: the attribute being processed
+ * @buf: buffer into which put the output string
+ **/
+static ssize_t lis3l02dq_read_signed(struct device *dev,
+				     struct device_attribute *attr,
+				     char *buf)
+{
+	int ret;
+	s8 val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = lis3l02dq_spi_read_reg_8(dev, this_attr->address, (u8 *)&val);
+
+	return ret ? ret : sprintf(buf, "%d\n", val);
+}
+
+static ssize_t lis3l02dq_read_unsigned(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf)
+{
+	int ret;
+	u8 val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = lis3l02dq_spi_read_reg_8(dev, this_attr->address, &val);
+
+	return ret ? ret : sprintf(buf, "%d\n", val);
+}
+
+static ssize_t lis3l02dq_write_signed(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t len)
+{
+	long valin;
+	s8 val;
+	int ret;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = strict_strtol(buf, 10, &valin);
+	if (ret)
+		goto error_ret;
+	val = valin;
+	ret = lis3l02dq_spi_write_reg_8(dev, this_attr->address, (u8 *)&val);
+
+error_ret:
+	return ret ? ret : len;
+}
+
+static ssize_t lis3l02dq_write_unsigned(struct device *dev,
+					struct device_attribute *attr,
+					const char *buf,
+					size_t len)
+{
+	int ret;
+	ulong valin;
+	u8 val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = strict_strtoul(buf, 10, &valin);
+	if (ret)
+		goto err_ret;
+	val = valin;
+	ret = lis3l02dq_spi_write_reg_8(dev, this_attr->address, &val);
+
+err_ret:
+	return ret ? ret : len;
+}
+
+static ssize_t lis3l02dq_read_16bit_signed(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	int ret;
+	s16 val = 0;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = lis3l02dq_spi_read_reg_s16(dev, this_attr->address, &val);
+
+	if (ret)
+		return ret;
+
+	return sprintf(buf, "%d\n", val);
+}
+
+static ssize_t lis3l02dq_read_accel(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	ssize_t ret;
+
+	/* Take the iio_dev status lock */
+	mutex_lock(&indio_dev->mlock);
+	if (indio_dev->currentmode == INDIO_RING_TRIGGERED)
+		ret = lis3l02dq_read_accel_from_ring(dev, attr, buf);
+	else
+		ret =  lis3l02dq_read_16bit_signed(dev, attr, buf);
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret;
+}
+
+static ssize_t lis3l02dq_write_16bit_signed(struct device *dev,
+					    struct device_attribute *attr,
+					    const char *buf,
+					    size_t len)
+{
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	int ret;
+	long val;
+
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+	ret = lis3l02dq_spi_write_reg_s16(dev, this_attr->address, val);
+
+error_ret:
+	return ret ? ret : len;
+}
+
+static ssize_t lis3l02dq_read_frequency(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	int ret, len = 0;
+	s8 t;
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_CTRL_1_ADDR,
+				       (u8 *)&t);
+	if (ret)
+		return ret;
+	t &= LIS3L02DQ_DEC_MASK;
+	switch (t) {
+	case LIS3L02DQ_REG_CTRL_1_DF_128:
+		len = sprintf(buf, "280\n");
+		break;
+	case LIS3L02DQ_REG_CTRL_1_DF_64:
+		len = sprintf(buf, "560\n");
+		break;
+	case LIS3L02DQ_REG_CTRL_1_DF_32:
+		len = sprintf(buf, "1120\n");
+		break;
+	case LIS3L02DQ_REG_CTRL_1_DF_8:
+		len = sprintf(buf, "4480\n");
+		break;
+	}
+	return len;
+}
+
+static ssize_t lis3l02dq_write_frequency(struct device *dev,
+					 struct device_attribute *attr,
+					 const char *buf,
+					 size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	long val;
+	int ret;
+	u8 t;
+
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&indio_dev->mlock);
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_CTRL_1_ADDR,
+				       &t);
+	if (ret)
+		goto error_ret_mutex;
+	/* Wipe the bits clean */
+	t &= ~LIS3L02DQ_DEC_MASK;
+	switch (val) {
+	case 280:
+		t |= LIS3L02DQ_REG_CTRL_1_DF_128;
+		break;
+	case 560:
+		t |= LIS3L02DQ_REG_CTRL_1_DF_64;
+		break;
+	case 1120:
+		t |= LIS3L02DQ_REG_CTRL_1_DF_32;
+		break;
+	case 4480:
+		t |= LIS3L02DQ_REG_CTRL_1_DF_8;
+		break;
+	default:
+		ret = -EINVAL;
+		goto error_ret_mutex;
+	};
+
+	ret = lis3l02dq_spi_write_reg_8(dev,
+					LIS3L02DQ_REG_CTRL_1_ADDR,
+					&t);
+
+error_ret_mutex:
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret ? ret : len;
+}
+
+static int lis3l02dq_initial_setup(struct lis3l02dq_state *st)
+{
+	int ret;
+	u8 val, valtest;
+
+	st->us->mode = SPI_MODE_3;
+
+	spi_setup(st->us);
+
+	val = LIS3L02DQ_DEFAULT_CTRL1;
+	/* Write suitable defaults to ctrl1 */
+	ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_1_ADDR,
+					&val);
+	if (ret) {
+		dev_err(&st->us->dev, "problem with setup control register 1");
+		goto err_ret;
+	}
+	/* Repeat as sometimes doesn't work first time?*/
+	ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_1_ADDR,
+					&val);
+	if (ret) {
+		dev_err(&st->us->dev, "problem with setup control register 1");
+		goto err_ret;
+	}
+
+	/* Read back to check this has worked acts as loose test of correct
+	 * chip */
+	ret = lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+				       LIS3L02DQ_REG_CTRL_1_ADDR,
+				       &valtest);
+	if (ret || (valtest != val)) {
+		dev_err(&st->indio_dev->dev, "device not playing ball");
+		ret = -EINVAL;
+		goto err_ret;
+	}
+
+	val = LIS3L02DQ_DEFAULT_CTRL2;
+	ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_2_ADDR,
+					&val);
+	if (ret) {
+		dev_err(&st->us->dev, "problem with setup control register 2");
+		goto err_ret;
+	}
+
+	val = LIS3L02DQ_REG_WAKE_UP_CFG_LATCH_SRC;
+	ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+					LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
+					&val);
+	if (ret)
+		dev_err(&st->us->dev, "problem with interrupt cfg register");
+err_ret:
+
+	return ret;
+}
+
+static IIO_DEV_ATTR_ACCEL_X_OFFSET(S_IWUSR | S_IRUGO,
+				   lis3l02dq_read_signed,
+				   lis3l02dq_write_signed,
+				   LIS3L02DQ_REG_OFFSET_X_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Y_OFFSET(S_IWUSR | S_IRUGO,
+				   lis3l02dq_read_signed,
+				   lis3l02dq_write_signed,
+				   LIS3L02DQ_REG_OFFSET_Y_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Z_OFFSET(S_IWUSR | S_IRUGO,
+				   lis3l02dq_read_signed,
+				   lis3l02dq_write_signed,
+				   LIS3L02DQ_REG_OFFSET_Z_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_X_GAIN(S_IWUSR | S_IRUGO,
+				 lis3l02dq_read_unsigned,
+				 lis3l02dq_write_unsigned,
+				 LIS3L02DQ_REG_GAIN_X_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Y_GAIN(S_IWUSR | S_IRUGO,
+				 lis3l02dq_read_unsigned,
+				 lis3l02dq_write_unsigned,
+				 LIS3L02DQ_REG_GAIN_Y_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Z_GAIN(S_IWUSR | S_IRUGO,
+				 lis3l02dq_read_unsigned,
+				 lis3l02dq_write_unsigned,
+				 LIS3L02DQ_REG_GAIN_Z_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_THRESH(S_IWUSR | S_IRUGO,
+				 lis3l02dq_read_16bit_signed,
+				 lis3l02dq_write_16bit_signed,
+				 LIS3L02DQ_REG_THS_L_ADDR);
+
+/* RFC The reading method for these will change depending on whether
+ * ring buffer capture is in use. Is it worth making these take two
+ * functions and let the core handle which to call, or leave as in this
+ * driver where it is the drivers problem to manage this?
+ */
+
+static IIO_DEV_ATTR_ACCEL_X(lis3l02dq_read_accel,
+			    LIS3L02DQ_REG_OUT_X_L_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Y(lis3l02dq_read_accel,
+			    LIS3L02DQ_REG_OUT_Y_L_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Z(lis3l02dq_read_accel,
+			    LIS3L02DQ_REG_OUT_Z_L_ADDR);
+
+static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO,
+			      lis3l02dq_read_frequency,
+			      lis3l02dq_write_frequency);
+
+static IIO_CONST_ATTR_AVAIL_SAMP_FREQ("280 560 1120 4480");
+
+static ssize_t lis3l02dq_read_interrupt_config(struct device *dev,
+					       struct device_attribute *attr,
+					       char *buf)
+{
+	int ret;
+	s8 val;
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
+				       (u8 *)&val);
+
+	return ret ? ret : sprintf(buf, "%d\n",
+				   (val & this_attr->mask) ? 1 : 0);;
+}
+
+static ssize_t lis3l02dq_write_interrupt_config(struct device *dev,
+						struct device_attribute *attr,
+						const char *buf,
+						size_t len)
+{
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	int ret, currentlyset, changed = 0;
+	u8 valold, controlold;
+	bool val;
+
+	val = !(buf[0] == '0');
+
+	mutex_lock(&indio_dev->mlock);
+	/* read current value */
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
+				       &valold);
+	if (ret)
+		goto error_mutex_unlock;
+
+	/* read current control */
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_CTRL_2_ADDR,
+				       &controlold);
+	if (ret)
+		goto error_mutex_unlock;
+	currentlyset = !!(valold & this_attr->mask);
+	if (val == false && currentlyset) {
+		valold &= ~this_attr->mask;
+		changed = 1;
+		iio_remove_event_from_list(this_attr->listel,
+						 &indio_dev->interrupts[0]
+						 ->ev_list);
+	} else if (val == true && !currentlyset) {
+		changed = 1;
+		valold |= this_attr->mask;
+		iio_add_event_to_list(this_attr->listel,
+					    &indio_dev->interrupts[0]->ev_list);
+	}
+
+	if (changed) {
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
+						&valold);
+		if (ret)
+			goto error_mutex_unlock;
+		/* This always enables the interrupt, even if we've remove the
+		 * last thing using it. For this device we can use the reference
+		 * count on the handler to tell us if anyone wants the interrupt
+		 */
+		controlold = this_attr->listel->refcount ?
+			(controlold | LIS3L02DQ_REG_CTRL_2_ENABLE_INTERRUPT) :
+			(controlold & ~LIS3L02DQ_REG_CTRL_2_ENABLE_INTERRUPT);
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_CTRL_2_ADDR,
+						&controlold);
+		if (ret)
+			goto error_mutex_unlock;
+	}
+error_mutex_unlock:
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret ? ret : len;
+}
+
+
+static int lis3l02dq_thresh_handler_th(struct iio_dev *dev_info,
+				       int index,
+				       s64 timestamp,
+				       int no_test)
+{
+	struct lis3l02dq_state *st = dev_info->dev_data;
+
+	/* Stash the timestamp somewhere convenient for the bh */
+	st->last_timestamp = timestamp;
+	schedule_work(&st->work_cont_thresh.ws);
+
+	return 0;
+}
+
+
+/* Unforunately it appears the interrupt won't clear unless you read from the
+ * src register.
+ */
+static void lis3l02dq_thresh_handler_bh_no_check(struct work_struct *work_s)
+{
+	struct iio_work_cont *wc
+		= container_of(work_s, struct iio_work_cont, ws_nocheck);
+	struct lis3l02dq_state *st = wc->st;
+	u8 t;
+
+	lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+				 LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
+				 &t);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_HIGH)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Z_HIGH,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_LOW)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Z_LOW,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_HIGH)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Y_HIGH,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_LOW)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Y_LOW,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_HIGH)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_X_HIGH,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_LOW)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_X_LOW,
+			       st->last_timestamp);
+	/* reenable the irq */
+	enable_irq(st->us->irq);
+	/* Ack and allow for new interrupts */
+	lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+				 LIS3L02DQ_REG_WAKE_UP_ACK_ADDR,
+				 &t);
+
+	return;
+}
+
+/* A shared handler for a number of threshold types */
+IIO_EVENT_SH(threshold, &lis3l02dq_thresh_handler_th);
+
+IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(iio_event_threshold,
+			       lis3l02dq_read_interrupt_config,
+			       lis3l02dq_write_interrupt_config,
+			       LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_HIGH);
+
+IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(iio_event_threshold,
+			       lis3l02dq_read_interrupt_config,
+			       lis3l02dq_write_interrupt_config,
+			       LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_HIGH);
+
+IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(iio_event_threshold,
+			       lis3l02dq_read_interrupt_config,
+			       lis3l02dq_write_interrupt_config,
+			       LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_HIGH);
+
+IIO_EVENT_ATTR_ACCEL_X_LOW_SH(iio_event_threshold,
+			      lis3l02dq_read_interrupt_config,
+			      lis3l02dq_write_interrupt_config,
+			      LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_LOW);
+
+IIO_EVENT_ATTR_ACCEL_Y_LOW_SH(iio_event_threshold,
+			      lis3l02dq_read_interrupt_config,
+			      lis3l02dq_write_interrupt_config,
+			      LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_LOW);
+
+IIO_EVENT_ATTR_ACCEL_Z_LOW_SH(iio_event_threshold,
+			      lis3l02dq_read_interrupt_config,
+			      lis3l02dq_write_interrupt_config,
+			      LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_LOW);
+
+static struct attribute *lis3l02dq_event_attributes[] = {
+	&iio_event_attr_accel_x_high.dev_attr.attr,
+	&iio_event_attr_accel_y_high.dev_attr.attr,
+	&iio_event_attr_accel_z_high.dev_attr.attr,
+	&iio_event_attr_accel_x_low.dev_attr.attr,
+	&iio_event_attr_accel_y_low.dev_attr.attr,
+	&iio_event_attr_accel_z_low.dev_attr.attr,
+	NULL
+};
+
+static struct attribute_group lis3l02dq_event_attribute_group = {
+	.attrs = lis3l02dq_event_attributes,
+};
+
+static IIO_CONST_ATTR(name, "lis3l02dq");
+
+static struct attribute *lis3l02dq_attributes[] = {
+	&iio_dev_attr_accel_x_offset.dev_attr.attr,
+	&iio_dev_attr_accel_y_offset.dev_attr.attr,
+	&iio_dev_attr_accel_z_offset.dev_attr.attr,
+	&iio_dev_attr_accel_x_gain.dev_attr.attr,
+	&iio_dev_attr_accel_y_gain.dev_attr.attr,
+	&iio_dev_attr_accel_z_gain.dev_attr.attr,
+	&iio_dev_attr_thresh.dev_attr.attr,
+	&iio_dev_attr_accel_x.dev_attr.attr,
+	&iio_dev_attr_accel_y.dev_attr.attr,
+	&iio_dev_attr_accel_z.dev_attr.attr,
+	&iio_dev_attr_sampling_frequency.dev_attr.attr,
+	&iio_const_attr_available_sampling_frequency.dev_attr.attr,
+	&iio_const_attr_name.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group lis3l02dq_attribute_group = {
+	.attrs = lis3l02dq_attributes,
+};
+
+static int __devinit lis3l02dq_probe(struct spi_device *spi)
+{
+	int ret, regdone = 0;
+	struct lis3l02dq_state *st = kzalloc(sizeof *st, GFP_KERNEL);
+	if (!st) {
+		ret =  -ENOMEM;
+		goto error_ret;
+	}
+	/* this is only used tor removal purposes */
+	spi_set_drvdata(spi, st);
+
+	/* Allocate the comms buffers */
+	st->rx = kzalloc(sizeof(*st->rx)*LIS3L02DQ_MAX_RX, GFP_KERNEL);
+	if (st->rx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_st;
+	}
+	st->tx = kzalloc(sizeof(*st->tx)*LIS3L02DQ_MAX_TX, GFP_KERNEL);
+	if (st->tx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_rx;
+	}
+	st->us = spi;
+	mutex_init(&st->buf_lock);
+	/* setup the industrialio driver allocated elements */
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_free_tx;
+	}
+
+	st->indio_dev->dev.parent = &spi->dev;
+	st->indio_dev->num_interrupt_lines = 1;
+	st->indio_dev->event_attrs = &lis3l02dq_event_attribute_group;
+	st->indio_dev->attrs = &lis3l02dq_attribute_group;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->driver_module = THIS_MODULE;
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+
+	ret = lis3l02dq_configure_ring(st->indio_dev);
+	if (ret)
+		goto error_free_dev;
+
+	ret = iio_device_register(st->indio_dev);
+	if (ret)
+		goto error_unreg_ring_funcs;
+	regdone = 1;
+
+	ret = lis3l02dq_initialize_ring(st->indio_dev->ring);
+	if (ret) {
+		printk(KERN_ERR "failed to initialize the ring\n");
+		goto error_unreg_ring_funcs;
+	}
+
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0) {
+		/* This is a little unusual, in that the device seems
+		   to need a full read of the interrupt source reg before
+		   the interrupt will reset.
+		   Hence the two handlers are the same */
+		iio_init_work_cont(&st->work_cont_thresh,
+				   lis3l02dq_thresh_handler_bh_no_check,
+				   lis3l02dq_thresh_handler_bh_no_check,
+				   LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
+				   0,
+				   st);
+		st->inter = 0;
+		ret = iio_register_interrupt_line(spi->irq,
+						  st->indio_dev,
+						  0,
+						  IRQF_TRIGGER_RISING,
+						  "lis3l02dq");
+		if (ret)
+			goto error_uninitialize_ring;
+
+		ret = lis3l02dq_probe_trigger(st->indio_dev);
+		if (ret)
+			goto error_unregister_line;
+	}
+
+	/* Get the device into a sane initial state */
+	ret = lis3l02dq_initial_setup(st);
+	if (ret)
+		goto error_remove_trigger;
+	return 0;
+
+error_remove_trigger:
+	if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
+		lis3l02dq_remove_trigger(st->indio_dev);
+error_unregister_line:
+	if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
+		iio_unregister_interrupt_line(st->indio_dev, 0);
+error_uninitialize_ring:
+	lis3l02dq_uninitialize_ring(st->indio_dev->ring);
+error_unreg_ring_funcs:
+	lis3l02dq_unconfigure_ring(st->indio_dev);
+error_free_dev:
+	if (regdone)
+		iio_device_unregister(st->indio_dev);
+	else
+		iio_free_device(st->indio_dev);
+error_free_tx:
+	kfree(st->tx);
+error_free_rx:
+	kfree(st->rx);
+error_free_st:
+	kfree(st);
+error_ret:
+	return ret;
+}
+
+/* Power down the device */
+static int lis3l02dq_stop_device(struct iio_dev *indio_dev)
+{
+	int ret;
+	struct lis3l02dq_state *st = indio_dev->dev_data;
+	u8 val = 0;
+
+	mutex_lock(&indio_dev->mlock);
+	ret = lis3l02dq_spi_write_reg_8(&indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_1_ADDR,
+					&val);
+	if (ret) {
+		dev_err(&st->us->dev, "problem with turning device off: ctrl1");
+		goto err_ret;
+	}
+
+	ret = lis3l02dq_spi_write_reg_8(&indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_2_ADDR,
+					&val);
+	if (ret)
+		dev_err(&st->us->dev, "problem with turning device off: ctrl2");
+err_ret:
+	mutex_unlock(&indio_dev->mlock);
+	return ret;
+}
+
+/* fixme, confirm ordering in this function */
+static int lis3l02dq_remove(struct spi_device *spi)
+{
+	int ret;
+	struct lis3l02dq_state *st = spi_get_drvdata(spi);
+	struct iio_dev *indio_dev = st->indio_dev;
+
+	ret = lis3l02dq_stop_device(indio_dev);
+	if (ret)
+		goto err_ret;
+
+	flush_scheduled_work();
+
+	lis3l02dq_remove_trigger(indio_dev);
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
+		iio_unregister_interrupt_line(indio_dev, 0);
+
+	lis3l02dq_uninitialize_ring(indio_dev->ring);
+	lis3l02dq_unconfigure_ring(indio_dev);
+	iio_device_unregister(indio_dev);
+	kfree(st->tx);
+	kfree(st->rx);
+	kfree(st);
+
+	return 0;
+
+err_ret:
+	return ret;
+}
+
+static struct spi_driver lis3l02dq_driver = {
+	.driver = {
+		.name = "lis3l02dq",
+		.owner = THIS_MODULE,
+	},
+	.probe = lis3l02dq_probe,
+	.remove = __devexit_p(lis3l02dq_remove),
+};
+
+static __init int lis3l02dq_init(void)
+{
+	return spi_register_driver(&lis3l02dq_driver);
+}
+module_init(lis3l02dq_init);
+
+static __exit void lis3l02dq_exit(void)
+{
+	spi_unregister_driver(&lis3l02dq_driver);
+}
+module_exit(lis3l02dq_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("ST LIS3L02DQ Accelerometer SPI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
new file mode 100644
index 000000000000..a6b7c72a86f4
--- /dev/null
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -0,0 +1,600 @@
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+#include <linux/sysfs.h>
+#include <linux/list.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+#include "../ring_sw.h"
+#include "accel.h"
+#include "../trigger.h"
+#include "lis3l02dq.h"
+
+/**
+ * combine_8_to_16() utility function to munge to u8s into u16
+ **/
+static inline u16 combine_8_to_16(u8 lower, u8 upper)
+{
+	u16 _lower = lower;
+	u16 _upper = upper;
+	return _lower | (_upper << 8);
+}
+
+/**
+ * lis3l02dq_scan_el_set_state() set whether a scan contains a given channel
+ * @scan_el:	associtate iio scan element attribute
+ * @indio_dev:	the device structure
+ * @bool:	desired state
+ *
+ * mlock already held when this is called.
+ **/
+static int lis3l02dq_scan_el_set_state(struct iio_scan_el *scan_el,
+				       struct iio_dev *indio_dev,
+				       bool state)
+{
+	u8 t, mask;
+	int ret;
+
+	ret = lis3l02dq_spi_read_reg_8(&indio_dev->dev,
+				       LIS3L02DQ_REG_CTRL_1_ADDR,
+				       &t);
+	if (ret)
+		goto error_ret;
+	switch (scan_el->label) {
+	case LIS3L02DQ_REG_OUT_X_L_ADDR:
+		mask = LIS3L02DQ_REG_CTRL_1_AXES_X_ENABLE;
+		break;
+	case LIS3L02DQ_REG_OUT_Y_L_ADDR:
+		mask = LIS3L02DQ_REG_CTRL_1_AXES_Y_ENABLE;
+		break;
+	case LIS3L02DQ_REG_OUT_Z_L_ADDR:
+		mask = LIS3L02DQ_REG_CTRL_1_AXES_Z_ENABLE;
+		break;
+	default:
+		ret = -EINVAL;
+		goto error_ret;
+	}
+
+	if (!(mask & t) == state) {
+		if (state)
+			t |= mask;
+		else
+			t &= ~mask;
+		ret = lis3l02dq_spi_write_reg_8(&indio_dev->dev,
+						LIS3L02DQ_REG_CTRL_1_ADDR,
+						&t);
+	}
+error_ret:
+	return ret;
+
+}
+static IIO_SCAN_EL_C(accel_x, LIS3L02DQ_SCAN_ACC_X, IIO_SIGNED(16),
+		     LIS3L02DQ_REG_OUT_X_L_ADDR,
+		     &lis3l02dq_scan_el_set_state);
+static IIO_SCAN_EL_C(accel_y, LIS3L02DQ_SCAN_ACC_Y, IIO_SIGNED(16),
+		     LIS3L02DQ_REG_OUT_Y_L_ADDR,
+		     &lis3l02dq_scan_el_set_state);
+static IIO_SCAN_EL_C(accel_z, LIS3L02DQ_SCAN_ACC_Z, IIO_SIGNED(16),
+		     LIS3L02DQ_REG_OUT_Z_L_ADDR,
+		     &lis3l02dq_scan_el_set_state);
+static IIO_SCAN_EL_TIMESTAMP;
+
+static struct attribute *lis3l02dq_scan_el_attrs[] = {
+	&iio_scan_el_accel_x.dev_attr.attr,
+	&iio_scan_el_accel_y.dev_attr.attr,
+	&iio_scan_el_accel_z.dev_attr.attr,
+	&iio_scan_el_timestamp.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute_group lis3l02dq_scan_el_group = {
+	.attrs = lis3l02dq_scan_el_attrs,
+	.name = "scan_elements",
+};
+
+/**
+ * lis3l02dq_poll_func_th() top half interrupt handler called by trigger
+ * @private_data:	iio_dev
+ **/
+static void lis3l02dq_poll_func_th(struct iio_dev *indio_dev)
+{
+  struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	st->last_timestamp = indio_dev->trig->timestamp;
+	schedule_work(&st->work_trigger_to_ring);
+	/* Indicate that this interrupt is being handled */
+
+	/* Technically this is trigger related, but without this
+	 * handler running there is currently now way for the interrupt
+	 * to clear.
+	 */
+	st->inter = 1;
+}
+
+/**
+ * lis3l02dq_data_rdy_trig_poll() the event handler for the data rdy trig
+ **/
+static int lis3l02dq_data_rdy_trig_poll(struct iio_dev *dev_info,
+				       int index,
+				       s64 timestamp,
+				       int no_test)
+{
+	struct lis3l02dq_state *st = iio_dev_get_devdata(dev_info);
+	struct iio_trigger *trig = st->trig;
+
+	trig->timestamp = timestamp;
+	iio_trigger_poll(trig);
+
+	return IRQ_HANDLED;
+}
+
+/* This is an event as it is a response to a physical interrupt */
+IIO_EVENT_SH(data_rdy_trig, &lis3l02dq_data_rdy_trig_poll);
+
+/**
+ * lis3l02dq_read_accel_from_ring() individual acceleration read from ring
+ **/
+ssize_t lis3l02dq_read_accel_from_ring(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf)
+{
+	struct iio_scan_el *el = NULL;
+	int ret, len = 0, i = 0;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	s16 *data;
+
+	while (dev_info->scan_el_attrs->attrs[i]) {
+		el = to_iio_scan_el((struct device_attribute *)
+				    (dev_info->scan_el_attrs->attrs[i]));
+		/* label is in fact the address */
+		if (el->label == this_attr->address)
+			break;
+		i++;
+	}
+	if (!dev_info->scan_el_attrs->attrs[i]) {
+		ret = -EINVAL;
+		goto error_ret;
+	}
+	/* If this element is in the scan mask */
+	ret = iio_scan_mask_query(dev_info, el->number);
+	if (ret < 0)
+		goto error_ret;
+	if (ret) {
+		data = kmalloc(dev_info->ring->access.get_bpd(dev_info->ring),
+			       GFP_KERNEL);
+		if (data == NULL)
+			return -ENOMEM;
+		ret = dev_info->ring->access.read_last(dev_info->ring,
+						      (u8 *)data);
+		if (ret)
+			goto error_free_data;
+	} else {
+		ret = -EINVAL;
+		goto error_ret;
+	}
+	len = iio_scan_mask_count_to_right(dev_info, el->number);
+	if (len < 0) {
+		ret = len;
+		goto error_free_data;
+	}
+	len = sprintf(buf, "ring %d\n", data[len]);
+error_free_data:
+	kfree(data);
+error_ret:
+	return ret ? ret : len;
+
+}
+
+static const u8 read_all_tx_array[] =
+{
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_X_L_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_X_H_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Y_L_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Y_H_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Z_L_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Z_H_ADDR), 0,
+};
+
+/**
+ * lis3l02dq_read_all() Reads all channels currently selected
+ * @st:		device specific state
+ * @rx_array:	(dma capable) recieve array, must be at least
+ *		4*number of channels
+ **/
+int lis3l02dq_read_all(struct lis3l02dq_state *st, u8 *rx_array)
+{
+	struct spi_transfer *xfers;
+	struct spi_message msg;
+	int ret, i, j = 0;
+
+	xfers = kzalloc((st->indio_dev->scan_count) * 2
+			* sizeof(*xfers), GFP_KERNEL);
+	if (!xfers)
+		return -ENOMEM;
+
+	mutex_lock(&st->buf_lock);
+
+	for (i = 0; i < ARRAY_SIZE(read_all_tx_array)/4; i++) {
+		if (st->indio_dev->scan_mask & (1 << i)) {
+			/* lower byte */
+			xfers[j].tx_buf = st->tx + 2*j;
+			st->tx[2*j] = read_all_tx_array[i*4];
+			st->tx[2*j + 1] = 0;
+			if (rx_array)
+				xfers[j].rx_buf = rx_array + j*2;
+			xfers[j].bits_per_word = 8;
+			xfers[j].len = 2;
+			xfers[j].cs_change = 1;
+			j++;
+
+			/* upper byte */
+			xfers[j].tx_buf = st->tx + 2*j;
+			st->tx[2*j] = read_all_tx_array[i*4 + 2];
+			st->tx[2*j + 1] = 0;
+			if (rx_array)
+				xfers[j].rx_buf = rx_array + j*2;
+			xfers[j].bits_per_word = 8;
+			xfers[j].len = 2;
+			xfers[j].cs_change = 1;
+			j++;
+		}
+	}
+	/* After these are transmitted, the rx_buff should have
+	 * values in alternate bytes
+	 */
+	spi_message_init(&msg);
+	for (j = 0; j < st->indio_dev->scan_count * 2; j++)
+		spi_message_add_tail(&xfers[j], &msg);
+
+	ret = spi_sync(st->us, &msg);
+	mutex_unlock(&st->buf_lock);
+	kfree(xfers);
+
+	return ret;
+}
+
+
+/* Whilst this makes a lot of calls to iio_sw_ring functions - it is to device
+ * specific to be rolled into the core.
+ */
+static void lis3l02dq_trigger_bh_to_ring(struct work_struct *work_s)
+{
+	struct lis3l02dq_state *st
+		= container_of(work_s, struct lis3l02dq_state,
+			       work_trigger_to_ring);
+
+	u8 *rx_array;
+	int i = 0;
+	u16 *data;
+	size_t datasize = st->indio_dev
+		->ring->access.get_bpd(st->indio_dev->ring);
+
+	data = kmalloc(datasize , GFP_KERNEL);
+	if (data == NULL) {
+		dev_err(&st->us->dev, "memory alloc failed in ring bh");
+		return;
+	}
+	/* Due to interleaved nature of transmission this buffer must be
+	 * twice the number of bytes, or 4 times the number of channels
+	 */
+	rx_array = kmalloc(4 * (st->indio_dev->scan_count), GFP_KERNEL);
+	if (rx_array == NULL) {
+		dev_err(&st->us->dev, "memory alloc failed in ring bh");
+		kfree(data);
+		return;
+	}
+
+	/* whilst trigger specific, if this read does nto occur the data
+	   ready interrupt will not be cleared.  Need to add a mechanism
+	   to provide a dummy read function if this is not triggering on
+	   the data ready function but something else is.
+	*/
+	st->inter = 0;
+
+	if (st->indio_dev->scan_count)
+		if (lis3l02dq_read_all(st, rx_array) >= 0)
+			for (; i < st->indio_dev->scan_count; i++)
+				data[i] = combine_8_to_16(rx_array[i*4+1],
+							  rx_array[i*4+3]);
+	/* Guaranteed to be aligned with 8 byte boundary */
+	if (st->indio_dev->scan_timestamp)
+		*((s64 *)(data + ((i + 3)/4)*4)) = st->last_timestamp;
+
+	st->indio_dev->ring->access.store_to(st->indio_dev->ring,
+					    (u8 *)data,
+					    st->last_timestamp);
+
+	iio_trigger_notify_done(st->indio_dev->trig);
+	kfree(rx_array);
+	kfree(data);
+
+	return;
+}
+/* in these circumstances is it better to go with unaligned packing and
+ * deal with the cost?*/
+static int lis3l02dq_data_rdy_ring_preenable(struct iio_dev *indio_dev)
+{
+	size_t size;
+	/* Check if there are any scan elements enabled, if not fail*/
+	if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
+		return -EINVAL;
+
+	if (indio_dev->ring->access.set_bpd) {
+		if (indio_dev->scan_timestamp)
+			if (indio_dev->scan_count) /* Timestamp and data */
+				size = 2*sizeof(s64);
+			else /* Timestamp only  */
+				size = sizeof(s64);
+		else /* Data only */
+			size = indio_dev->scan_count*sizeof(s16);
+		indio_dev->ring->access.set_bpd(indio_dev->ring, size);
+	}
+
+	return 0;
+}
+
+static int lis3l02dq_data_rdy_ring_postenable(struct iio_dev *indio_dev)
+{
+	return indio_dev->trig
+		? iio_trigger_attach_poll_func(indio_dev->trig,
+					       indio_dev->pollfunc)
+		: 0;
+}
+
+static int lis3l02dq_data_rdy_ring_predisable(struct iio_dev *indio_dev)
+{
+	return indio_dev->trig
+		? iio_trigger_dettach_poll_func(indio_dev->trig,
+						indio_dev->pollfunc)
+		: 0;
+}
+
+
+/* Caller responsible for locking as necessary. */
+static int __lis3l02dq_write_data_ready_config(struct device *dev,
+					       struct
+					       iio_event_handler_list *list,
+					       bool state)
+{
+	int ret;
+	u8 valold;
+	bool currentlyset;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+
+/* Get the current event mask register */
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_CTRL_2_ADDR,
+				       &valold);
+	if (ret)
+		goto error_ret;
+/* Find out if data ready is already on */
+	currentlyset
+		= valold & LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION;
+
+/* Disable requested */
+	if (!state && currentlyset) {
+
+		valold &= ~LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION;
+		/* The double write is to overcome a hardware bug?*/
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_CTRL_2_ADDR,
+						&valold);
+		if (ret)
+			goto error_ret;
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_CTRL_2_ADDR,
+						&valold);
+		if (ret)
+			goto error_ret;
+
+		iio_remove_event_from_list(list,
+					   &indio_dev->interrupts[0]
+					   ->ev_list);
+
+/* Enable requested */
+	} else if (state && !currentlyset) {
+		/* if not set, enable requested */
+		valold |= LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION;
+		iio_add_event_to_list(list, &indio_dev->interrupts[0]->ev_list);
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_CTRL_2_ADDR,
+						&valold);
+		if (ret)
+			goto error_ret;
+	}
+
+	return 0;
+error_ret:
+	return ret;
+}
+
+/**
+ * lis3l02dq_data_rdy_trigger_set_state() set datardy interrupt state
+ *
+ * If disabling the interrupt also does a final read to ensure it is clear.
+ * This is only important in some cases where the scan enable elements are
+ * switched before the ring is reenabled.
+ **/
+static int lis3l02dq_data_rdy_trigger_set_state(struct iio_trigger *trig,
+						bool state)
+{
+	struct lis3l02dq_state *st = trig->private_data;
+	int ret = 0;
+	u8 t;
+	__lis3l02dq_write_data_ready_config(&st->indio_dev->dev,
+					    &iio_event_data_rdy_trig,
+					    state);
+	if (state == false) {
+		/* possible quirk with handler currently worked around
+		   by ensuring the work queue is empty */
+		flush_scheduled_work();
+		/* Clear any outstanding ready events */
+		ret = lis3l02dq_read_all(st, NULL);
+	}
+	lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+				 LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
+				 &t);
+	return ret;
+}
+static DEVICE_ATTR(name, S_IRUGO, iio_trigger_read_name, NULL);
+
+static struct attribute *lis3l02dq_trigger_attrs[] = {
+	&dev_attr_name.attr,
+	NULL,
+};
+
+static const struct attribute_group lis3l02dq_trigger_attr_group = {
+	.attrs = lis3l02dq_trigger_attrs,
+};
+
+/**
+ * lis3l02dq_trig_try_reen() try renabling irq for data rdy trigger
+ * @trig:	the datardy trigger
+ *
+ * As the trigger may occur on any data element being updated it is
+ * really rather likely to occur during the read from the previous
+ * trigger event.  The only way to discover if this has occured on
+ * boards not supporting level interrupts is to take a look at the line.
+ * If it is indicating another interrupt and we don't seem to have a
+ * handler looking at it, then we need to notify the core that we need
+ * to tell the triggering core to try reading all these again.
+ **/
+static int lis3l02dq_trig_try_reen(struct iio_trigger *trig)
+{
+	struct lis3l02dq_state *st = trig->private_data;
+	enable_irq(st->us->irq);
+	/* If gpio still high (or high again) */
+	if (gpio_get_value(irq_to_gpio(st->us->irq)))
+		if (st->inter == 0) {
+			/* already interrupt handler dealing with it */
+			disable_irq_nosync(st->us->irq);
+			if (st->inter == 1) {
+				/* interrupt handler snuck in between test
+				 * and disable */
+				enable_irq(st->us->irq);
+				return 0;
+			}
+			return -EAGAIN;
+		}
+	/* irq reenabled so success! */
+	return 0;
+}
+
+int lis3l02dq_probe_trigger(struct iio_dev *indio_dev)
+{
+	int ret;
+	struct lis3l02dq_state *state = indio_dev->dev_data;
+
+	state->trig = iio_allocate_trigger();
+	state->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+	if (!state->trig->name) {
+		ret = -ENOMEM;
+		goto error_free_trig;
+	}
+	snprintf((char *)state->trig->name,
+		 IIO_TRIGGER_NAME_LENGTH,
+		 "lis3l02dq-dev%d", indio_dev->id);
+	state->trig->dev.parent = &state->us->dev;
+	state->trig->owner = THIS_MODULE;
+	state->trig->private_data = state;
+	state->trig->set_trigger_state = &lis3l02dq_data_rdy_trigger_set_state;
+	state->trig->try_reenable = &lis3l02dq_trig_try_reen;
+	state->trig->control_attrs = &lis3l02dq_trigger_attr_group;
+	ret = iio_trigger_register(state->trig);
+	if (ret)
+		goto error_free_trig_name;
+
+	return 0;
+
+error_free_trig_name:
+	kfree(state->trig->name);
+error_free_trig:
+	iio_free_trigger(state->trig);
+
+	return ret;
+}
+
+void lis3l02dq_remove_trigger(struct iio_dev *indio_dev)
+{
+	struct lis3l02dq_state *state = indio_dev->dev_data;
+
+	iio_trigger_unregister(state->trig);
+	kfree(state->trig->name);
+	iio_free_trigger(state->trig);
+}
+
+void lis3l02dq_unconfigure_ring(struct iio_dev *indio_dev)
+{
+	kfree(indio_dev->pollfunc);
+	iio_sw_rb_free(indio_dev->ring);
+}
+
+int lis3l02dq_configure_ring(struct iio_dev *indio_dev)
+{
+	int ret = 0;
+	struct lis3l02dq_state *st = indio_dev->dev_data;
+	struct iio_ring_buffer *ring;
+	INIT_WORK(&st->work_trigger_to_ring, lis3l02dq_trigger_bh_to_ring);
+	/* Set default scan mode */
+
+	iio_scan_mask_set(indio_dev, iio_scan_el_accel_x.number);
+	iio_scan_mask_set(indio_dev, iio_scan_el_accel_y.number);
+	iio_scan_mask_set(indio_dev, iio_scan_el_accel_z.number);
+	indio_dev->scan_timestamp = true;
+
+	indio_dev->scan_el_attrs = &lis3l02dq_scan_el_group;
+
+	ring = iio_sw_rb_allocate(indio_dev);
+	if (!ring) {
+		ret = -ENOMEM;
+		return ret;
+	}
+	indio_dev->ring = ring;
+	/* Effectively select the ring buffer implementation */
+	iio_ring_sw_register_funcs(&ring->access);
+	ring->preenable = &lis3l02dq_data_rdy_ring_preenable;
+	ring->postenable = &lis3l02dq_data_rdy_ring_postenable;
+	ring->predisable = &lis3l02dq_data_rdy_ring_predisable;
+	ring->owner = THIS_MODULE;
+
+	indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
+	if (indio_dev->pollfunc == NULL) {
+		ret = -ENOMEM;
+		goto error_iio_sw_rb_free;;
+	}
+	indio_dev->pollfunc->poll_func_main = &lis3l02dq_poll_func_th;
+	indio_dev->pollfunc->private_data = indio_dev;
+	indio_dev->modes |= INDIO_RING_TRIGGERED;
+	return 0;
+
+error_iio_sw_rb_free:
+	iio_sw_rb_free(indio_dev->ring);
+	return ret;
+}
+
+int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring)
+{
+	return iio_ring_buffer_register(ring);
+}
+
+void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring)
+{
+	iio_ring_buffer_unregister(ring);
+}
+
+
+int lis3l02dq_set_ring_length(struct iio_dev *indio_dev, int length)
+{
+	/* Set sensible defaults for the ring buffer */
+	if (indio_dev->ring->access.set_length)
+		return indio_dev->ring->access.set_length(indio_dev->ring, 500);
+	return 0;
+}
+
+
diff --git a/drivers/staging/iio/accel/sca3000.h b/drivers/staging/iio/accel/sca3000.h
new file mode 100644
index 000000000000..29e11da09572
--- /dev/null
+++ b/drivers/staging/iio/accel/sca3000.h
@@ -0,0 +1,298 @@
+/*
+ * sca3000.c -- support VTI sca3000 series accelerometers
+ *              via SPI
+ *
+ * Copyright (c) 2007 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * Partly based upon tle62x0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Initial mode is direct measurement.
+ *
+ * Untested things
+ *
+ * Temperature reading (the e05 I'm testing with doesn't have a sensor)
+ *
+ * Free fall detection mode - supported but untested as I'm not droping my
+ * dubious wire rig far enough to test it.
+ *
+ * Unsupported as yet
+ *
+ * Time stamping of data from ring. Various ideas on how to do this but none
+ * are remotely simple. Suggestions welcome.
+ *
+ * Individual enabling disabling of channels going into ring buffer
+ *
+ * Overflow handling (this is signaled for all but 8 bit ring buffer mode.)
+ *
+ * Motion detector using AND combinations of signals.
+ *
+ * Note: Be very careful about not touching an register bytes marked
+ * as reserved on the data sheet. They really mean it as changing convents of
+ * some will cause the device to lock up.
+ *
+ * Known issues - on rare occasions the interrupts lock up. Not sure why as yet.
+ * Can probably alleviate this by reading the interrupt register on start, but
+ * that is really just brushing the problem under the carpet.
+ */
+#define SCA3000_WRITE_REG(a) (((a) << 2) | 0x02)
+#define SCA3000_READ_REG(a) ((a) << 2)
+
+#define SCA3000_REG_ADDR_REVID			0x00
+#define SCA3000_REVID_MAJOR_MASK		0xf0
+#define SCA3000_REVID_MINOR_MASK		0x0f
+
+#define SCA3000_REG_ADDR_STATUS			0x02
+#define SCA3000_LOCKED				0x20
+#define SCA3000_EEPROM_CS_ERROR			0x02
+#define SCA3000_SPI_FRAME_ERROR			0x01
+
+/* All reads done using register decrement so no need to directly access LSBs */
+#define SCA3000_REG_ADDR_X_MSB			0x05
+#define SCA3000_REG_ADDR_Y_MSB			0x07
+#define SCA3000_REG_ADDR_Z_MSB			0x09
+
+#define SCA3000_REG_ADDR_RING_OUT		0x0f
+
+/* Temp read untested - the e05 doesn't have the sensor */
+#define SCA3000_REG_ADDR_TEMP_MSB		0x13
+
+#define SCA3000_REG_ADDR_MODE			0x14
+#define SCA3000_MODE_PROT_MASK			0x28
+
+#define SCA3000_RING_BUF_ENABLE			0x80
+#define SCA3000_RING_BUF_8BIT			0x40
+/* Free fall detection triggers an interrupt if the acceleration
+ * is below a threshold for equivalent of 25cm drop
+ */
+#define SCA3000_FREE_FALL_DETECT		0x10
+#define SCA3000_MEAS_MODE_NORMAL		0x00
+#define SCA3000_MEAS_MODE_OP_1			0x01
+#define SCA3000_MEAS_MODE_OP_2			0x02
+
+/* In motion detection mode the accelerations are band pass filtered
+ * (aprox 1 - 25Hz) and then a programmable theshold used to trigger
+ * and interrupt.
+ */
+#define SCA3000_MEAS_MODE_MOT_DET		0x03
+
+#define SCA3000_REG_ADDR_BUF_COUNT		0x15
+
+#define SCA3000_REG_ADDR_INT_STATUS		0x16
+
+#define SCA3000_INT_STATUS_THREE_QUARTERS	0x80
+#define SCA3000_INT_STATUS_HALF			0x40
+
+#define SCA3000_INT_STATUS_FREE_FALL		0x08
+#define SCA3000_INT_STATUS_Y_TRIGGER		0x04
+#define SCA3000_INT_STATUS_X_TRIGGER		0x02
+#define SCA3000_INT_STATUS_Z_TRIGGER		0x01
+
+/* Used to allow accesss to multiplexed registers */
+#define SCA3000_REG_ADDR_CTRL_SEL		0x18
+/* Only available for SCA3000-D03 and SCA3000-D01 */
+#define SCA3000_REG_CTRL_SEL_I2C_DISABLE	0x01
+#define SCA3000_REG_CTRL_SEL_MD_CTRL		0x02
+#define SCA3000_REG_CTRL_SEL_MD_Y_TH		0x03
+#define SCA3000_REG_CTRL_SEL_MD_X_TH		0x04
+#define SCA3000_REG_CTRL_SEL_MD_Z_TH		0x05
+/* BE VERY CAREFUL WITH THIS, IF 3 BITS ARE NOT SET the device
+   will not function */
+#define SCA3000_REG_CTRL_SEL_OUT_CTRL		0x0B
+#define SCA3000_OUT_CTRL_PROT_MASK		0xE0
+#define SCA3000_OUT_CTRL_BUF_X_EN		0x10
+#define SCA3000_OUT_CTRL_BUF_Y_EN		0x08
+#define SCA3000_OUT_CTRL_BUF_Z_EN		0x04
+#define SCA3000_OUT_CTRL_BUF_DIV_4		0x02
+#define SCA3000_OUT_CTRL_BUF_DIV_2		0x01
+
+/* Control which motion detector interrupts are on.
+ * For now only OR combinations are supported.x
+ */
+#define SCA3000_MD_CTRL_PROT_MASK		0xC0
+#define SCA3000_MD_CTRL_OR_Y			0x01
+#define SCA3000_MD_CTRL_OR_X			0x02
+#define SCA3000_MD_CTRL_OR_Z			0x04
+/* Currently unsupported */
+#define SCA3000_MD_CTRL_AND_Y			0x08
+#define SCA3000_MD_CTRL_AND_X			0x10
+#define SAC3000_MD_CTRL_AND_Z			0x20
+
+/* Some control registers of complex access methods requiring this register to
+ * be used to remove a lock.
+ */
+#define SCA3000_REG_ADDR_UNLOCK			0x1e
+
+#define SCA3000_REG_ADDR_INT_MASK		0x21
+#define SCA3000_INT_MASK_PROT_MASK		0x1C
+
+#define SCA3000_INT_MASK_RING_THREE_QUARTER	0x80
+#define SCA3000_INT_MASK_RING_HALF		0x40
+
+#define SCA3000_INT_MASK_ALL_INTS		0x02
+#define SCA3000_INT_MASK_ACTIVE_HIGH		0x01
+#define SCA3000_INT_MASK_ACTIVE_LOW		0x00
+
+/* Values of mulipexed registers (write to ctrl_data after select) */
+#define SCA3000_REG_ADDR_CTRL_DATA		0x22
+
+/* Measurment modes available on some sca3000 series chips. Code assumes others
+ * may become available in the future.
+ *
+ * Bypass - Bypass the low-pass filter in the signal channel so as to increase
+ *          signal bandwidth.
+ *
+ * Narrow - Narrow low-pass filtering of the signal channel and half output
+ *          data rate by decimation.
+ *
+ * Wide - Widen low-pass filtering of signal channel to increase bandwidth
+ */
+#define SCA3000_OP_MODE_BYPASS			0x01
+#define SCA3000_OP_MODE_NARROW			0x02
+#define SCA3000_OP_MODE_WIDE			0x04
+#define SCA3000_MAX_TX 6
+#define SCA3000_MAX_RX 2
+
+/**
+ * struct sca3000_state - device instance state information
+ * @us: 	 		the associated spi device
+ * @info: 	  		chip variant information
+ * @indio_dev: 	 		device information used by the IIO core
+ * @interrupt_handler_ws: 	event interrupt handler for all events
+ * @last_timestamp: 		the timestamp of the last event
+ * @mo_det_use_count: 		reference counter for the motion detection unit
+ * @lock: 		 	lock used to protect elements of sca3000_state
+ * 	 			and the underlying device state.
+ * @bpse: 		 	number of bits per scan element
+ * @tx: 		 	dma-able transmit buffer
+ * @rx: 		 	dma-able receive buffer
+ **/
+struct sca3000_state {
+	struct spi_device		*us;
+	const struct sca3000_chip_info	*info;
+	struct iio_dev			*indio_dev;
+	struct work_struct		interrupt_handler_ws;
+	s64				last_timestamp;
+	int				mo_det_use_count;
+	struct mutex			lock;
+	int				bpse;
+	u8				*tx;
+	/* not used during a ring buffer read */
+	u8				*rx;
+};
+
+/**
+ * struct sca3000_chip_info - model dependant parameters
+ * @name: 			model identification
+ * @temp_output:		some devices have temperature sensors.
+ * @measurement_mode_freq:	normal mode sampling frequency
+ * @option_mode_1:		first optional mode. Not all models have one
+ * @option_mode_1_freq:		option mode 1 sampling frequency
+ * @option_mode_2:		second optional mode. Not all chips have one
+ * @option_mode_2_freq:		option mode 2 sampling frequency
+ *
+ * This structure is used to hold information about the functionality of a given
+ * sca3000 variant.
+ **/
+struct sca3000_chip_info {
+	const char		*name;
+	bool			temp_output;
+	int			measurement_mode_freq;
+	int			option_mode_1;
+	int			option_mode_1_freq;
+	int			option_mode_2;
+	int			option_mode_2_freq;
+};
+
+/**
+ * sca3000_read_data() read a series of values from the device
+ * @dev:		device
+ * @reg_address_high:	start address (decremented read)
+ * @rx:			pointer where recieved data is placed. Callee
+ *			responsible for freeing this.
+ * @len:		number of bytes to read
+ *
+ * The main lock must be held.
+ **/
+int sca3000_read_data(struct sca3000_state *st,
+		      u8 reg_address_high,
+		      u8 **rx_p,
+		      int len);
+
+/**
+ * sca3000_write_reg() write a single register
+ * @address:	address of register on chip
+ * @val:	value to be written to register
+ *
+ * The main lock must be held.
+ **/
+int sca3000_write_reg(struct sca3000_state *st, u8 address, u8 val);
+
+/* Conversion function for use with the ring buffer when in 11bit mode */
+static inline int sca3000_11bit_convert(uint8_t msb, uint8_t lsb)
+{
+	int16_t val;
+
+	val = ((lsb >> 3) & 0x1C) | (msb << 5);
+	val |= (val & (1 << 12)) ? 0xE000 : 0;
+
+	return val;
+};
+
+static inline int sca3000_13bit_convert(uint8_t msb, uint8_t lsb)
+{
+	s16 val;
+
+	val = ((lsb >> 3) & 0x1F) | (msb << 5);
+	/* sign fill */
+	val |= (val & (1 << 12)) ? 0xE000 : 0;
+
+	return val;
+};
+
+
+#ifdef CONFIG_IIO_RING_BUFFER
+/**
+ * sca3000_register_ring_funcs() setup the ring state change functions
+ **/
+void sca3000_register_ring_funcs(struct iio_dev *indio_dev);
+
+/**
+ * sca3000_configure_ring() - allocate and configure ring buffer
+ * @indio_dev: iio-core device whose ring is to be configured
+ *
+ * The hardware ring buffer needs far fewer ring buffer functions than
+ * a software one as a lot of things are handled automatically.
+ * This function also tells the iio core that our device supports a
+ * hardware ring buffer mode.
+ **/
+int sca3000_configure_ring(struct iio_dev *indio_dev);
+
+/**
+ * sca3000_unconfigure_ring() - deallocate the ring buffer
+ * @indio_dev: iio-core device whose ring we are freeing
+ **/
+void sca3000_unconfigure_ring(struct iio_dev *indio_dev);
+
+/**
+ * sca3000_ring_int_process() handles ring related event pushing and escalation
+ * @val:	the event code
+ **/
+void sca3000_ring_int_process(u8 val, struct iio_ring_buffer *ring);
+
+#else
+static inline void sca3000_register_ring_funcs(struct iio_dev *indio_dev) {};
+
+static inline
+int sca3000_register_ring_access_and_init(struct iio_dev *indio_dev)
+{
+	return 0;
+};
+
+static inline void sca3000_ring_int_process(u8 val, void *ring) {};
+
+#endif
+
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
new file mode 100644
index 000000000000..e27e3b7d1003
--- /dev/null
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -0,0 +1,1509 @@
+/*
+ * sca3000_core.c -- support VTI sca3000 series accelerometers via SPI
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Copyright (c) 2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * See industrialio/accels/sca3000.h for comments.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+#include <linux/sysfs.h>
+#include "../iio.h"
+#include "../sysfs.h"
+#include "../ring_generic.h"
+
+#include "accel.h"
+#include "sca3000.h"
+
+enum sca3000_variant {
+	d01,
+	d03,
+	e02,
+	e04,
+	e05,
+	l01,
+};
+
+/* Note where option modes are not defined, the chip simply does not
+ * support any.
+ * Other chips in the sca3000 series use i2c and are not included here.
+ *
+ * Some of these devices are only listed in the family data sheet and
+ * do not actually appear to be available.
+ */
+static const struct sca3000_chip_info sca3000_spi_chip_info_tbl[] = {
+	{
+		.name = "sca3000-d01",
+		.temp_output = true,
+		.measurement_mode_freq = 250,
+		.option_mode_1 = SCA3000_OP_MODE_BYPASS,
+		.option_mode_1_freq = 250,
+	}, {
+		/* No data sheet available - may be the same as the 3100-d03?*/
+		.name = "sca3000-d03",
+		.temp_output = true,
+	}, {
+		.name = "sca3000-e02",
+		.measurement_mode_freq = 125,
+		.option_mode_1 = SCA3000_OP_MODE_NARROW,
+		.option_mode_1_freq = 63,
+	}, {
+		.name = "sca3000-e04",
+		.measurement_mode_freq = 100,
+		.option_mode_1 = SCA3000_OP_MODE_NARROW,
+		.option_mode_1_freq = 50,
+		.option_mode_2 = SCA3000_OP_MODE_WIDE,
+		.option_mode_2_freq = 400,
+	}, {
+		.name = "sca3000-e05",
+		.measurement_mode_freq = 200,
+		.option_mode_1 = SCA3000_OP_MODE_NARROW,
+		.option_mode_1_freq = 50,
+		.option_mode_2 = SCA3000_OP_MODE_WIDE,
+		.option_mode_2_freq = 400,
+	}, {
+		/* No data sheet available.
+		 * Frequencies are unknown.
+		 */
+		.name = "sca3000-l01",
+		.temp_output = true,
+		.option_mode_1 = SCA3000_OP_MODE_BYPASS,
+	},
+};
+
+
+int sca3000_write_reg(struct sca3000_state *st, u8 address, u8 val)
+{
+	struct spi_transfer xfer = {
+		.bits_per_word = 8,
+		.len = 2,
+		.cs_change = 1,
+		.tx_buf = st->tx,
+	};
+	struct spi_message msg;
+
+	st->tx[0] = SCA3000_WRITE_REG(address);
+	st->tx[1] = val;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+
+	return spi_sync(st->us, &msg);
+}
+
+int sca3000_read_data(struct sca3000_state *st,
+		      uint8_t reg_address_high,
+		      u8 **rx_p,
+		      int len)
+{
+	int ret;
+	struct spi_message msg;
+	struct spi_transfer xfer = {
+		.bits_per_word = 8,
+		.len = len + 1,
+		.cs_change = 1,
+		.tx_buf = st->tx,
+	};
+
+	*rx_p = kmalloc(len + 1, GFP_KERNEL);
+	if (*rx_p == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	xfer.rx_buf = *rx_p;
+	st->tx[0] = SCA3000_READ_REG(reg_address_high);
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+
+	ret = spi_sync(st->us, &msg);
+
+	if (ret) {
+		dev_err(get_device(&st->us->dev), "problem reading register");
+		goto error_free_rx;
+	}
+
+	return 0;
+error_free_rx:
+	kfree(*rx_p);
+error_ret:
+	return ret;
+
+}
+/**
+ * sca3000_reg_lock_on() test if the ctrl register lock is on
+ *
+ * Lock must be held.
+ **/
+static int sca3000_reg_lock_on(struct sca3000_state *st)
+{
+	u8 *rx;
+	int ret;
+
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_STATUS, &rx, 1);
+
+	if (ret < 0)
+		return ret;
+	ret = !(rx[1] & SCA3000_LOCKED);
+	kfree(rx);
+
+	return ret;
+}
+
+/**
+ * __sca3000_unlock_reg_lock() unlock the control registers
+ *
+ * Note the device does not appear to support doing this in a single transfer.
+ * This should only ever be used as part of ctrl reg read.
+ * Lock must be held before calling this
+ **/
+static int __sca3000_unlock_reg_lock(struct sca3000_state *st)
+{
+	struct spi_message msg;
+	struct spi_transfer xfer[3] = {
+		{
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx + 2,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx + 4,
+		},
+	};
+	st->tx[0] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+	st->tx[1] = 0x00;
+	st->tx[2] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+	st->tx[3] = 0x50;
+	st->tx[4] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+	st->tx[5] = 0xA0;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer[0], &msg);
+	spi_message_add_tail(&xfer[1], &msg);
+	spi_message_add_tail(&xfer[2], &msg);
+
+	return spi_sync(st->us, &msg);
+}
+
+/**
+ * sca3000_write_ctrl_reg() write to a lock protect ctrl register
+ * @sel: selects which registers we wish to write to
+ * @val: the value to be written
+ *
+ * Certain control registers are protected against overwriting by the lock
+ * register and use a shared write address. This function allows writing of
+ * these registers.
+ * Lock must be held.
+ **/
+static int sca3000_write_ctrl_reg(struct sca3000_state *st,
+				  uint8_t sel,
+				  uint8_t val)
+{
+
+	int ret;
+
+	ret = sca3000_reg_lock_on(st);
+	if (ret < 0)
+		goto error_ret;
+	if (ret) {
+		ret = __sca3000_unlock_reg_lock(st);
+		if (ret)
+			goto error_ret;
+	}
+
+	/* Set the control select register */
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_SEL, sel);
+	if (ret)
+		goto error_ret;
+
+	/* Write the actual value into the register */
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_DATA, val);
+
+error_ret:
+	return ret;
+}
+
+/* Crucial that lock is called before calling this */
+/**
+ * sca3000_read_ctrl_reg() read from lock protected control register.
+ *
+ * Lock must be held.
+ **/
+static int sca3000_read_ctrl_reg(struct sca3000_state *st,
+				 u8 ctrl_reg,
+				 u8 **rx_p)
+{
+	int ret;
+
+	ret = sca3000_reg_lock_on(st);
+	if (ret < 0)
+		goto error_ret;
+	if (ret) {
+		ret = __sca3000_unlock_reg_lock(st);
+		if (ret)
+			goto error_ret;
+	}
+	/* Set the control select register */
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_SEL, ctrl_reg);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_CTRL_DATA, rx_p, 1);
+
+error_ret:
+	return ret;
+}
+
+#ifdef SCA3000_DEBUG
+/**
+ * sca3000_check_status() check the status register
+ *
+ * Only used for debugging purposes
+ **/
+static int sca3000_check_status(struct device *dev)
+{
+	u8 *rx;
+	int ret;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_STATUS, &rx, 1);
+	if (ret < 0)
+		goto error_ret;
+	if (rx[1] & SCA3000_EEPROM_CS_ERROR)
+		dev_err(dev, "eeprom error \n");
+	if (rx[1] & SCA3000_SPI_FRAME_ERROR)
+		dev_err(dev, "Previous SPI Frame was corrupt\n");
+	kfree(rx);
+
+error_ret:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+#endif /* SCA3000_DEBUG */
+
+/**
+ * sca3000_read_13bit_signed() sysfs interface to read 13 bit signed registers
+ *
+ * These are described as signed 12 bit on the data sheet, which appears
+ * to be a conventional 2's complement 13 bit.
+ **/
+static ssize_t sca3000_read_13bit_signed(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	int len = 0, ret;
+	int val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	u8 *rx;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, this_attr->address, &rx, 2);
+	if (ret < 0)
+		goto error_ret;
+	val = sca3000_13bit_convert(rx[1], rx[2]);
+	len += sprintf(buf + len, "%d\n", val);
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+
+static ssize_t sca3000_show_name(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+	return sprintf(buf, "%s\n", st->info->name);
+}
+/**
+ * sca3000_show_reg() - sysfs interface to read the chip revision number
+ **/
+static ssize_t sca3000_show_rev(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	int len = 0, ret;
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_REVID, &rx, 1);
+	if (ret < 0)
+		goto error_ret;
+	len += sprintf(buf + len,
+		       "major=%d, minor=%d\n",
+		       rx[1] & SCA3000_REVID_MAJOR_MASK,
+		       rx[1] & SCA3000_REVID_MINOR_MASK);
+	kfree(rx);
+
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_show_available_measurement_modes() display available modes
+ *
+ * This is all read from chip specific data in the driver. Not all
+ * of the sca3000 series support modes other than normal.
+ **/
+static ssize_t
+sca3000_show_available_measurement_modes(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+	int len = 0;
+
+	len += sprintf(buf + len, "0 - normal mode");
+	switch (st->info->option_mode_1) {
+	case SCA3000_OP_MODE_NARROW:
+		len += sprintf(buf + len, ", 1 - narrow mode");
+		break;
+	case SCA3000_OP_MODE_BYPASS:
+		len += sprintf(buf + len, ", 1 - bypass mode");
+		break;
+	};
+	switch (st->info->option_mode_2) {
+	case SCA3000_OP_MODE_WIDE:
+		len += sprintf(buf + len, ", 2 - wide mode");
+		break;
+	}
+	/* always supported */
+	len += sprintf(buf + len, " 3 - motion detection \n");
+
+	return len;
+}
+
+/**
+ * sca3000_show_measurmenet_mode() sysfs read of current mode
+ **/
+static ssize_t
+sca3000_show_measurement_mode(struct device *dev,
+			      struct device_attribute *attr,
+			      char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+	int len = 0, ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	/* mask bottom 2 bits - only ones that are relevant */
+	rx[1] &= 0x03;
+	switch (rx[1]) {
+	case SCA3000_MEAS_MODE_NORMAL:
+		len += sprintf(buf + len, "0 - normal mode\n");
+		break;
+	case SCA3000_MEAS_MODE_MOT_DET:
+		len += sprintf(buf + len, "3 - motion detection\n");
+		break;
+	case SCA3000_MEAS_MODE_OP_1:
+		switch (st->info->option_mode_1) {
+		case SCA3000_OP_MODE_NARROW:
+			len += sprintf(buf + len, "1 - narrow mode\n");
+			break;
+		case SCA3000_OP_MODE_BYPASS:
+			len += sprintf(buf + len, "1 - bypass mode\n");
+			break;
+		};
+		break;
+	case SCA3000_MEAS_MODE_OP_2:
+		switch (st->info->option_mode_2) {
+		case SCA3000_OP_MODE_WIDE:
+			len += sprintf(buf + len, "2 - wide mode\n");
+			break;
+		}
+		break;
+	};
+
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_store_measurement_mode() set the current mode
+ **/
+static ssize_t
+sca3000_store_measurement_mode(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf,
+			       size_t len)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+	int ret;
+	u8 *rx;
+	int mask = 0x03;
+	long val;
+
+	mutex_lock(&st->lock);
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	rx[1] &= ~mask;
+	rx[1] |= (val & mask);
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE, rx[1]);
+	if (ret)
+		goto error_free_rx;
+	mutex_unlock(&st->lock);
+
+	return len;
+
+error_free_rx:
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+
+/* Not even vaguely standard attributes so defined here rather than
+ * in the relevant IIO core headers
+ */
+static IIO_DEVICE_ATTR(available_measurement_modes, S_IRUGO,
+		       sca3000_show_available_measurement_modes,
+		       NULL, 0);
+
+static IIO_DEVICE_ATTR(measurement_mode, S_IRUGO | S_IWUSR,
+		       sca3000_show_measurement_mode,
+		       sca3000_store_measurement_mode,
+		       0);
+
+/* More standard attributes */
+
+static IIO_DEV_ATTR_NAME(sca3000_show_name);
+static IIO_DEV_ATTR_REV(sca3000_show_rev);
+
+static IIO_DEV_ATTR_ACCEL_X(sca3000_read_13bit_signed,
+			    SCA3000_REG_ADDR_X_MSB);
+static IIO_DEV_ATTR_ACCEL_Y(sca3000_read_13bit_signed,
+			    SCA3000_REG_ADDR_Y_MSB);
+static IIO_DEV_ATTR_ACCEL_Z(sca3000_read_13bit_signed,
+			    SCA3000_REG_ADDR_Z_MSB);
+
+
+/**
+ * sca3000_read_av_freq() sysfs function to get available frequencies
+ *
+ * The later modes are only relevant to the ring buffer - and depend on current
+ * mode. Note that data sheet gives rather wide tolerances for these so integer
+ * division will give good enough answer and not all chips have them specified
+ * at all.
+ **/
+static ssize_t sca3000_read_av_freq(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	int len = 0, ret;
+	u8 *rx;
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	mutex_unlock(&st->lock);
+	if (ret)
+		goto error_ret;
+	rx[1] &= 0x03;
+	switch (rx[1]) {
+	case SCA3000_MEAS_MODE_NORMAL:
+		len += sprintf(buf + len, "%d %d %d\n",
+			       st->info->measurement_mode_freq,
+			       st->info->measurement_mode_freq/2,
+			       st->info->measurement_mode_freq/4);
+		break;
+	case SCA3000_MEAS_MODE_OP_1:
+		len += sprintf(buf + len, "%d %d %d\n",
+			       st->info->option_mode_1_freq,
+			       st->info->option_mode_1_freq/2,
+			       st->info->option_mode_1_freq/4);
+		break;
+	case SCA3000_MEAS_MODE_OP_2:
+		len += sprintf(buf + len, "%d %d %d\n",
+			       st->info->option_mode_2_freq,
+			       st->info->option_mode_2_freq/2,
+			       st->info->option_mode_2_freq/4);
+		break;
+	};
+	kfree(rx);
+	return len;
+error_ret:
+	return ret;
+}
+/**
+ * __sca3000_get_base_frequency() obtain mode specific base frequency
+ *
+ * lock must be held
+ **/
+static inline int __sca3000_get_base_freq(struct sca3000_state *st,
+					  const struct sca3000_chip_info *info,
+					  int *base_freq)
+{
+	int ret;
+	u8 *rx;
+
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	switch (0x03 & rx[1]) {
+	case SCA3000_MEAS_MODE_NORMAL:
+		*base_freq = info->measurement_mode_freq;
+		break;
+	case SCA3000_MEAS_MODE_OP_1:
+		*base_freq = info->option_mode_1_freq;
+		break;
+	case SCA3000_MEAS_MODE_OP_2:
+		*base_freq = info->option_mode_2_freq;
+		break;
+	};
+	kfree(rx);
+error_ret:
+	return ret;
+}
+
+/**
+ * sca3000_read_frequency() sysfs interface to get the current frequency
+ **/
+static ssize_t sca3000_read_frequency(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	int ret, len = 0, base_freq = 0;
+	u8 *rx;
+	mutex_lock(&st->lock);
+	ret = __sca3000_get_base_freq(st, st->info, &base_freq);
+	if (ret)
+		goto error_ret_mut;
+	ret = sca3000_read_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL, &rx);
+	mutex_unlock(&st->lock);
+	if (ret)
+		goto error_ret;
+	if (base_freq > 0)
+		switch (rx[1]&0x03) {
+		case 0x00:
+		case 0x03:
+			len = sprintf(buf, "%d\n", base_freq);
+			break;
+		case 0x01:
+			len = sprintf(buf, "%d\n", base_freq/2);
+			break;
+		case 0x02:
+			len = sprintf(buf, "%d\n", base_freq/4);
+			break;
+	};
+			kfree(rx);
+	return len;
+error_ret_mut:
+	mutex_unlock(&st->lock);
+error_ret:
+	return ret;
+}
+
+/**
+ * sca3000_set_frequency() sysfs interface to set the current frequency
+ **/
+static ssize_t sca3000_set_frequency(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	int ret, base_freq = 0;
+	u8 *rx;
+	long val;
+
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&st->lock);
+	/* What mode are we in? */
+	ret = __sca3000_get_base_freq(st, st->info, &base_freq);
+	if (ret)
+		goto error_free_lock;
+
+	ret = sca3000_read_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL, &rx);
+	if (ret)
+		goto error_free_lock;
+	/* clear the bits */
+	rx[1] &= ~0x03;
+
+	if (val == base_freq/2) {
+		rx[1] |= SCA3000_OUT_CTRL_BUF_DIV_2;
+	} else if (val == base_freq/4) {
+		rx[1] |= SCA3000_OUT_CTRL_BUF_DIV_4;
+	} else if (val != base_freq) {
+		ret = -EINVAL;
+		goto error_free_lock;
+	}
+	ret = sca3000_write_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL, rx[1]);
+error_free_lock:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/* Should only really be registered if ring buffer support is compiled in.
+ * Does no harm however and doing it right would add a fair bit of complexity
+ */
+static IIO_DEV_ATTR_AVAIL_SAMP_FREQ(sca3000_read_av_freq);
+
+static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO,
+			      sca3000_read_frequency,
+			      sca3000_set_frequency);
+
+
+/**
+ * sca3000_read_temp() sysfs interface to get the temperature when available
+ *
+* The alignment of data in here is downright odd. See data sheet.
+* Converting this into a meaningful value is left to inline functions in
+* userspace part of header.
+**/
+static ssize_t sca3000_read_temp(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	int len = 0, ret;
+	int val;
+	u8 *rx;
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_TEMP_MSB, &rx, 2);
+	if (ret < 0)
+		goto error_ret;
+	val = ((rx[1]&0x3F) << 3) | ((rx[2] & 0xE0) >> 5);
+	len += sprintf(buf + len, "%d\n", val);
+	kfree(rx);
+
+	return len;
+
+error_ret:
+	return ret;
+}
+static IIO_DEV_ATTR_TEMP(sca3000_read_temp);
+
+/**
+ * sca3000_show_thresh() sysfs query of a theshold
+ **/
+static ssize_t sca3000_show_thresh(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	int len = 0, ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_ctrl_reg(st,
+				    this_attr->address,
+				    &rx);
+	mutex_unlock(&st->lock);
+	if (ret)
+		return ret;
+	len += sprintf(buf + len, "%d\n", rx[1]);
+	kfree(rx);
+
+	return len;
+}
+
+/**
+ * sca3000_write_thresh() sysfs control of threshold
+ **/
+static ssize_t sca3000_write_thresh(struct device *dev,
+				    struct device_attribute *attr,
+				    const char *buf,
+				    size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	int ret;
+	long val;
+
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+	mutex_lock(&st->lock);
+	ret = sca3000_write_ctrl_reg(st, this_attr->address, val);
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+static IIO_DEV_ATTR_ACCEL_THRESH_X(S_IRUGO | S_IWUSR,
+				   sca3000_show_thresh,
+				   sca3000_write_thresh,
+				   SCA3000_REG_CTRL_SEL_MD_X_TH);
+static IIO_DEV_ATTR_ACCEL_THRESH_Y(S_IRUGO | S_IWUSR,
+				   sca3000_show_thresh,
+				   sca3000_write_thresh,
+				   SCA3000_REG_CTRL_SEL_MD_Y_TH);
+static IIO_DEV_ATTR_ACCEL_THRESH_Z(S_IRUGO | S_IWUSR,
+				   sca3000_show_thresh,
+				   sca3000_write_thresh,
+				   SCA3000_REG_CTRL_SEL_MD_Z_TH);
+
+static struct attribute *sca3000_attributes[] = {
+	&iio_dev_attr_name.dev_attr.attr,
+	&iio_dev_attr_revision.dev_attr.attr,
+	&iio_dev_attr_accel_x.dev_attr.attr,
+	&iio_dev_attr_accel_y.dev_attr.attr,
+	&iio_dev_attr_accel_z.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_x.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_y.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_z.dev_attr.attr,
+	&iio_dev_attr_available_measurement_modes.dev_attr.attr,
+	&iio_dev_attr_measurement_mode.dev_attr.attr,
+	&iio_dev_attr_available_sampling_frequency.dev_attr.attr,
+	&iio_dev_attr_sampling_frequency.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute *sca3000_attributes_with_temp[] = {
+	&iio_dev_attr_name.dev_attr.attr,
+	&iio_dev_attr_revision.dev_attr.attr,
+	&iio_dev_attr_accel_x.dev_attr.attr,
+	&iio_dev_attr_accel_y.dev_attr.attr,
+	&iio_dev_attr_accel_z.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_x.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_y.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_z.dev_attr.attr,
+	&iio_dev_attr_available_measurement_modes.dev_attr.attr,
+	&iio_dev_attr_measurement_mode.dev_attr.attr,
+	&iio_dev_attr_available_sampling_frequency.dev_attr.attr,
+	&iio_dev_attr_sampling_frequency.dev_attr.attr,
+	/* Only present if temp sensor is */
+	&iio_dev_attr_temp.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group sca3000_attribute_group = {
+	.attrs = sca3000_attributes,
+};
+
+static const struct attribute_group sca3000_attribute_group_with_temp = {
+	.attrs = sca3000_attributes_with_temp,
+};
+
+/* RING RELATED interrupt handler */
+/* depending on event, push to the ring buffer event chrdev or the event one */
+
+/**
+ * sca3000_interrupt_handler_bh() - handling ring and non ring events
+ *
+ * This function is complicated by the fact that the devices can signify ring
+ * and non ring events via the same interrupt line and they can only
+ * be distinguished via a read of the relevant status register.
+ **/
+static void sca3000_interrupt_handler_bh(struct work_struct *work_s)
+{
+	struct sca3000_state *st
+		= container_of(work_s, struct sca3000_state,
+			       interrupt_handler_ws);
+	u8 *rx;
+	int ret;
+
+	/* Could lead if badly timed to an extra read of status reg,
+	 * but ensures no interrupt is missed.
+	 */
+	enable_irq(st->us->irq);
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_STATUS,
+				&rx, 1);
+	mutex_unlock(&st->lock);
+	if (ret)
+		goto done;
+
+	sca3000_ring_int_process(rx[1], st->indio_dev->ring);
+
+	if (rx[1] & SCA3000_INT_STATUS_FREE_FALL)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_FREE_FALL,
+			       st->last_timestamp);
+
+	if (rx[1] & SCA3000_INT_STATUS_Y_TRIGGER)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Y_HIGH,
+			       st->last_timestamp);
+
+	if (rx[1] & SCA3000_INT_STATUS_X_TRIGGER)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_X_HIGH,
+			       st->last_timestamp);
+
+	if (rx[1] & SCA3000_INT_STATUS_Z_TRIGGER)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Z_HIGH,
+			       st->last_timestamp);
+
+done:
+	kfree(rx);
+	return;
+}
+
+/**
+ * sca3000_handler_th() handles all interrupt events from device
+ *
+ * These devices deploy unified interrupt status registers meaning
+ * all interrupts must be handled together
+ **/
+static int sca3000_handler_th(struct iio_dev *dev_info,
+			      int index,
+			      s64 timestamp,
+			      int no_test)
+{
+	struct sca3000_state *st = dev_info->dev_data;
+
+	st->last_timestamp = timestamp;
+	schedule_work(&st->interrupt_handler_ws);
+
+	return 0;
+}
+
+/**
+ * sca3000_query_mo_det() is motion detection enabled for this axis
+ *
+ * First queries if motion detection is enabled and then if this axis is
+ * on.
+ **/
+static ssize_t sca3000_query_mo_det(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+	int ret, len = 0;
+	u8 *rx;
+	u8 protect_mask = 0x03;
+
+	/* read current value of mode register */
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+
+	if ((rx[1]&protect_mask) != SCA3000_MEAS_MODE_MOT_DET)
+		len += sprintf(buf + len, "0\n");
+	else {
+		kfree(rx);
+		ret = sca3000_read_ctrl_reg(st,
+					    SCA3000_REG_CTRL_SEL_MD_CTRL,
+					    &rx);
+		if (ret)
+			goto error_ret;
+		/* only supporting logical or's for now */
+		len += sprintf(buf + len, "%d\n",
+			       (rx[1] & this_attr->mask) ? 1 : 0);
+	}
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+/**
+ * sca3000_query_free_fall_mode() is free fall mode enabled
+ **/
+static ssize_t sca3000_query_free_fall_mode(struct device *dev,
+					    struct device_attribute *attr,
+					    char *buf)
+{
+	int ret, len;
+	u8 *rx;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	mutex_unlock(&st->lock);
+	if (ret)
+		return ret;
+	len = sprintf(buf, "%d\n",
+		      !!(rx[1] & SCA3000_FREE_FALL_DETECT));
+	kfree(rx);
+
+	return len;
+}
+/**
+ * sca3000_query_ring_int() is the hardware ring status interrupt enabled
+ **/
+static ssize_t sca3000_query_ring_int(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+	int ret, len;
+	u8 *rx;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_MASK, &rx, 1);
+	mutex_unlock(&st->lock);
+	if (ret)
+		return ret;
+	len = sprintf(buf, "%d\n", (rx[1] & this_attr->mask) ? 1 : 0);
+	kfree(rx);
+
+	return len;
+}
+/**
+ * sca3000_set_ring_int() set state of ring status interrupt
+ **/
+static ssize_t sca3000_set_ring_int(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+
+	long val;
+	int ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_MASK, &rx, 1);
+	if (ret)
+		goto error_ret;
+	if (val)
+		ret = sca3000_write_reg(st,
+					SCA3000_REG_ADDR_INT_MASK,
+					rx[1] | this_attr->mask);
+	else
+		ret = sca3000_write_reg(st,
+					SCA3000_REG_ADDR_INT_MASK,
+					rx[1] & ~this_attr->mask);
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_set_free_fall_mode() simple on off control for free fall int
+ *
+ * In these chips the free fall detector should send an interrupt if
+ * the device falls more than 25cm.  This has not been tested due
+ * to fragile wiring.
+ **/
+
+static ssize_t sca3000_set_free_fall_mode(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf,
+					  size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	long val;
+	int ret;
+	u8 *rx;
+	u8 protect_mask = SCA3000_FREE_FALL_DETECT;
+
+	mutex_lock(&st->lock);
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+
+	/* read current value of mode register */
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+
+	/*if off and should be on*/
+	if (val && !(rx[1] & protect_mask))
+		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+					(rx[1] | SCA3000_FREE_FALL_DETECT));
+	/* if on and should be off */
+	else if (!val && (rx[1]&protect_mask))
+		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+					(rx[1] & ~protect_mask));
+
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_set_mo_det() simple on off control for motion detector
+ *
+ * This is a per axis control, but enabling any will result in the
+ * motion detector unit being enabled.
+ * N.B. enabling motion detector stops normal data acquisition.
+ * There is a complexity in knowing which mode to return to when
+ * this mode is disabled.  Currently normal mode is assumed.
+ **/
+static ssize_t sca3000_set_mo_det(struct device *dev,
+				  struct device_attribute *attr,
+				  const char *buf,
+				  size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+	long val;
+	int ret;
+	u8 *rx;
+	u8 protect_mask = 0x03;
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&st->lock);
+	/* First read the motion detector config to find out if
+	 * this axis is on*/
+	ret = sca3000_read_ctrl_reg(st,
+				    SCA3000_REG_CTRL_SEL_MD_CTRL,
+				    &rx);
+	if (ret)
+		goto exit_point;
+	/* Off and should be on */
+	if (val && !(rx[1] & this_attr->mask)) {
+		ret = sca3000_write_ctrl_reg(st,
+					     SCA3000_REG_CTRL_SEL_MD_CTRL,
+					     rx[1] | this_attr->mask);
+		if (ret)
+			goto exit_point_free_rx;
+		st->mo_det_use_count++;
+	} else if (!val && (rx[1]&this_attr->mask)) {
+		ret = sca3000_write_ctrl_reg(st,
+					     SCA3000_REG_CTRL_SEL_MD_CTRL,
+					     rx[1] & ~(this_attr->mask));
+		if (ret)
+			goto exit_point_free_rx;
+		st->mo_det_use_count--;
+	} else /* relies on clean state for device on boot */
+		goto exit_point_free_rx;
+	kfree(rx);
+	/* read current value of mode register */
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto exit_point;
+	/*if off and should be on*/
+	if ((st->mo_det_use_count)
+	    && ((rx[1]&protect_mask) != SCA3000_MEAS_MODE_MOT_DET))
+		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+					(rx[1] & ~protect_mask)
+					| SCA3000_MEAS_MODE_MOT_DET);
+	/* if on and should be off */
+	else if (!(st->mo_det_use_count)
+		 && ((rx[1]&protect_mask) == SCA3000_MEAS_MODE_MOT_DET))
+		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+					(rx[1] & ~protect_mask));
+exit_point_free_rx:
+	kfree(rx);
+exit_point:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/* Shared event handler for all events as single event status register */
+IIO_EVENT_SH(all, &sca3000_handler_th);
+
+/* Free fall detector related event attribute */
+IIO_EVENT_ATTR_FREE_FALL_DETECT_SH(iio_event_all,
+				   sca3000_query_free_fall_mode,
+				   sca3000_set_free_fall_mode,
+				   0)
+
+/* Motion detector related event attributes */
+IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(iio_event_all,
+			       sca3000_query_mo_det,
+			       sca3000_set_mo_det,
+			       SCA3000_MD_CTRL_OR_X);
+
+IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(iio_event_all,
+			       sca3000_query_mo_det,
+			       sca3000_set_mo_det,
+			       SCA3000_MD_CTRL_OR_Y);
+
+IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(iio_event_all,
+			       sca3000_query_mo_det,
+			       sca3000_set_mo_det,
+			       SCA3000_MD_CTRL_OR_Z);
+
+/* Hardware ring buffer related event attributes */
+IIO_EVENT_ATTR_RING_50_FULL_SH(iio_event_all,
+			       sca3000_query_ring_int,
+			       sca3000_set_ring_int,
+			       SCA3000_INT_MASK_RING_HALF);
+
+IIO_EVENT_ATTR_RING_75_FULL_SH(iio_event_all,
+			       sca3000_query_ring_int,
+			       sca3000_set_ring_int,
+			       SCA3000_INT_MASK_RING_THREE_QUARTER);
+
+static struct attribute *sca3000_event_attributes[] = {
+	&iio_event_attr_free_fall.dev_attr.attr,
+	&iio_event_attr_accel_x_high.dev_attr.attr,
+	&iio_event_attr_accel_y_high.dev_attr.attr,
+	&iio_event_attr_accel_z_high.dev_attr.attr,
+	&iio_event_attr_ring_50_full.dev_attr.attr,
+	&iio_event_attr_ring_75_full.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute_group sca3000_event_attribute_group = {
+	.attrs = sca3000_event_attributes,
+};
+
+/**
+ * sca3000_clean_setup() get the device into a predictable state
+ *
+ * Devices use flash memory to store many of the register values
+ * and hence can come up in somewhat unpredictable states.
+ * Hence reset everything on driver load.
+  **/
+static int sca3000_clean_setup(struct sca3000_state *st)
+{
+	int ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	/* Ensure all interrupts have been acknowledged */
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_STATUS, &rx, 1);
+	if (ret)
+		goto error_ret;
+	kfree(rx);
+
+	/* Turn off all motion detection channels */
+	ret = sca3000_read_ctrl_reg(st,
+				    SCA3000_REG_CTRL_SEL_MD_CTRL,
+				    &rx);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_write_ctrl_reg(st,
+				     SCA3000_REG_CTRL_SEL_MD_CTRL,
+				     rx[1] & SCA3000_MD_CTRL_PROT_MASK);
+	kfree(rx);
+	if (ret)
+		goto error_ret;
+
+	/* Disable ring buffer */
+	sca3000_read_ctrl_reg(st,
+			      SCA3000_REG_CTRL_SEL_OUT_CTRL,
+			      &rx);
+	/* Frequency of ring buffer sampling deliberately restricted to make
+	 * debugging easier - add control of this later */
+	ret = sca3000_write_ctrl_reg(st,
+				     SCA3000_REG_CTRL_SEL_OUT_CTRL,
+				     (rx[1] & SCA3000_OUT_CTRL_PROT_MASK)
+				     | SCA3000_OUT_CTRL_BUF_X_EN
+				     | SCA3000_OUT_CTRL_BUF_Y_EN
+				     | SCA3000_OUT_CTRL_BUF_Z_EN
+				     | SCA3000_OUT_CTRL_BUF_DIV_4);
+	kfree(rx);
+
+	if (ret)
+		goto error_ret;
+	/* Enable interrupts, relevant to mode and set up as active low */
+	ret = sca3000_read_data(st,
+			  SCA3000_REG_ADDR_INT_MASK,
+			  &rx, 1);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_write_reg(st,
+				SCA3000_REG_ADDR_INT_MASK,
+				(rx[1] & SCA3000_INT_MASK_PROT_MASK)
+				| SCA3000_INT_MASK_ACTIVE_LOW);
+	kfree(rx);
+	if (ret)
+		goto error_ret;
+	/* Select normal measurement mode, free fall off, ring off */
+	/* Ring in 12 bit mode - it is fine to overwrite reserved bits 3,5
+	 * as that occurs in one of the example on the datasheet */
+	ret = sca3000_read_data(st,
+			  SCA3000_REG_ADDR_MODE,
+			  &rx, 1);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_write_reg(st,
+				SCA3000_REG_ADDR_MODE,
+				(rx[1] & SCA3000_MODE_PROT_MASK));
+	kfree(rx);
+	st->bpse = 11;
+
+error_ret:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+static int __devinit __sca3000_probe(struct spi_device *spi,
+				     enum sca3000_variant variant)
+{
+	int ret, regdone = 0;
+	struct sca3000_state *st;
+
+	st = kzalloc(sizeof(struct sca3000_state), GFP_KERNEL);
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	spi_set_drvdata(spi, st);
+
+	st->tx = kmalloc(sizeof(*st->tx)*6, GFP_KERNEL);
+	if (st->tx == NULL) {
+		ret = -ENOMEM;
+		goto error_clear_st;
+	}
+	st->rx = kmalloc(sizeof(*st->rx)*3, GFP_KERNEL);
+	if (st->rx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_tx;
+	}
+	st->us = spi;
+	mutex_init(&st->lock);
+	st->info = &sca3000_spi_chip_info_tbl[variant];
+
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_free_rx;
+	}
+
+	st->indio_dev->dev.parent = &spi->dev;
+	st->indio_dev->num_interrupt_lines = 1;
+	st->indio_dev->event_attrs = &sca3000_event_attribute_group;
+	if (st->info->temp_output)
+		st->indio_dev->attrs = &sca3000_attribute_group_with_temp;
+	else
+		st->indio_dev->attrs = &sca3000_attribute_group;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+
+	sca3000_configure_ring(st->indio_dev);
+
+	ret = iio_device_register(st->indio_dev);
+	if (ret < 0)
+		goto error_free_dev;
+	regdone = 1;
+	ret = iio_ring_buffer_register(st->indio_dev->ring);
+	if (ret < 0)
+		goto error_unregister_dev;
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0) {
+		INIT_WORK(&st->interrupt_handler_ws,
+			  sca3000_interrupt_handler_bh);
+		ret = iio_register_interrupt_line(spi->irq,
+						  st->indio_dev,
+						  0,
+						  IRQF_TRIGGER_FALLING,
+						  "sca3000");
+		if (ret)
+			goto error_unregister_ring;
+		/* RFC
+		 * Probably a common situation.  All interrupts need an ack
+		 * and there is only one handler so the complicated list system
+		 * is overkill.  At very least a simpler registration method
+		 * might be worthwhile.
+		 */
+		iio_add_event_to_list(iio_event_attr_accel_z_high.listel,
+					    &st->indio_dev
+					    ->interrupts[0]->ev_list);
+	}
+	sca3000_register_ring_funcs(st->indio_dev);
+	ret = sca3000_clean_setup(st);
+	if (ret)
+		goto error_unregister_interrupt_line;
+	return 0;
+
+error_unregister_interrupt_line:
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
+		iio_unregister_interrupt_line(st->indio_dev, 0);
+error_unregister_ring:
+	iio_ring_buffer_unregister(st->indio_dev->ring);
+error_unregister_dev:
+error_free_dev:
+	if (regdone)
+		iio_device_unregister(st->indio_dev);
+	else
+		iio_free_device(st->indio_dev);
+error_free_rx:
+	kfree(st->rx);
+error_free_tx:
+	kfree(st->tx);
+error_clear_st:
+	kfree(st);
+error_ret:
+	return ret;
+}
+
+static int sca3000_stop_all_interrupts(struct sca3000_state *st)
+{
+	int ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_MASK, &rx, 1);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_INT_MASK,
+				(rx[1] & ~(SCA3000_INT_MASK_RING_THREE_QUARTER
+					   | SCA3000_INT_MASK_RING_HALF
+					   | SCA3000_INT_MASK_ALL_INTS)));
+error_ret:
+	kfree(rx);
+	return ret;
+
+}
+
+static int sca3000_remove(struct spi_device *spi)
+{
+	struct sca3000_state *st =  spi_get_drvdata(spi);
+	struct iio_dev *indio_dev = st->indio_dev;
+	int ret;
+	/* Must ensure no interrupts can be generated after this!*/
+	ret = sca3000_stop_all_interrupts(st);
+	if (ret)
+		return ret;
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
+		iio_unregister_interrupt_line(indio_dev, 0);
+	iio_ring_buffer_unregister(indio_dev->ring);
+	sca3000_unconfigure_ring(indio_dev);
+	iio_device_unregister(indio_dev);
+
+	kfree(st->tx);
+	kfree(st->rx);
+	kfree(st);
+
+	return 0;
+}
+
+/* These macros save on an awful lot of repeated code */
+#define SCA3000_VARIANT_PROBE(_name)				\
+	static int __devinit					\
+	sca3000_##_name##_probe(struct spi_device *spi)		\
+	{							\
+		return __sca3000_probe(spi, _name);		\
+	}
+
+#define SCA3000_VARIANT_SPI_DRIVER(_name)			\
+	struct spi_driver sca3000_##_name##_driver = {		\
+		.driver = {					\
+			.name = "sca3000_" #_name,		\
+			.owner = THIS_MODULE,			\
+		},						\
+		.probe = sca3000_##_name##_probe,		\
+		.remove = __devexit_p(sca3000_remove),		\
+	}
+
+SCA3000_VARIANT_PROBE(d01);
+static SCA3000_VARIANT_SPI_DRIVER(d01);
+
+SCA3000_VARIANT_PROBE(d03);
+static SCA3000_VARIANT_SPI_DRIVER(d03);
+
+SCA3000_VARIANT_PROBE(e02);
+static SCA3000_VARIANT_SPI_DRIVER(e02);
+
+SCA3000_VARIANT_PROBE(e04);
+static SCA3000_VARIANT_SPI_DRIVER(e04);
+
+SCA3000_VARIANT_PROBE(e05);
+static SCA3000_VARIANT_SPI_DRIVER(e05);
+
+SCA3000_VARIANT_PROBE(l01);
+static SCA3000_VARIANT_SPI_DRIVER(l01);
+
+static __init int sca3000_init(void)
+{
+	int ret;
+
+	ret = spi_register_driver(&sca3000_d01_driver);
+	if (ret)
+		goto error_ret;
+	ret = spi_register_driver(&sca3000_d03_driver);
+	if (ret)
+		goto error_unreg_d01;
+	ret = spi_register_driver(&sca3000_e02_driver);
+	if (ret)
+		goto error_unreg_d03;
+	ret = spi_register_driver(&sca3000_e04_driver);
+	if (ret)
+		goto error_unreg_e02;
+	ret = spi_register_driver(&sca3000_e05_driver);
+	if (ret)
+		goto error_unreg_e04;
+	ret = spi_register_driver(&sca3000_l01_driver);
+	if (ret)
+		goto error_unreg_e05;
+
+	return 0;
+
+error_unreg_e05:
+	spi_unregister_driver(&sca3000_e05_driver);
+error_unreg_e04:
+	spi_unregister_driver(&sca3000_e04_driver);
+error_unreg_e02:
+	spi_unregister_driver(&sca3000_e02_driver);
+error_unreg_d03:
+	spi_unregister_driver(&sca3000_d03_driver);
+error_unreg_d01:
+	spi_unregister_driver(&sca3000_d01_driver);
+error_ret:
+
+	return ret;
+}
+
+static __exit void sca3000_exit(void)
+{
+	spi_unregister_driver(&sca3000_l01_driver);
+	spi_unregister_driver(&sca3000_e05_driver);
+	spi_unregister_driver(&sca3000_e04_driver);
+	spi_unregister_driver(&sca3000_e02_driver);
+	spi_unregister_driver(&sca3000_d03_driver);
+	spi_unregister_driver(&sca3000_d01_driver);
+}
+
+module_init(sca3000_init);
+module_exit(sca3000_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("VTI SCA3000 Series Accelerometers SPI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
new file mode 100644
index 000000000000..d5ea237793a6
--- /dev/null
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -0,0 +1,331 @@
+/*
+ * sca3000_ring.c -- support VTI sca3000 series accelerometers via SPI
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Copyright (c) 2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+#include <linux/sysfs.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+#include "../ring_generic.h"
+#include "../ring_hw.h"
+#include "accel.h"
+#include "sca3000.h"
+
+/* RFC / future work
+ *
+ * The internal ring buffer doesn't actually change what it holds depending
+ * on which signals are enabled etc, merely whether you can read them.
+ * As such the scan mode selection is somewhat different than for a software
+ * ring buffer and changing it actually covers any data already in the buffer.
+ * Currently scan elements aren't configured so it doesn't matter.
+ */
+
+/**
+ * sca3000_rip_hw_rb() - main ring access function, pulls data from ring
+ * @r:			the ring
+ * @count:		number of samples to try and pull
+ * @data:		output the actual samples pulled from the hw ring
+ * @dead_offset:	cheating a bit here: Set to 1 so as to allow for the
+ *			leading byte used in bus comms.
+ *
+ * Currently does not provide timestamps.  As the hardware doesn't add them they
+ * can only be inferred aproximately from ring buffer events such as 50% full
+ * and knowledge of when buffer was last emptied.  This is left to userspace.
+ **/
+static int sca3000_rip_hw_rb(struct iio_ring_buffer *r,
+			     size_t count, u8 **data, int *dead_offset)
+{
+	struct iio_hw_ring_buffer *hw_ring = iio_to_hw_ring_buf(r);
+	struct iio_dev *indio_dev = hw_ring->private;
+	struct sca3000_state *st = indio_dev->dev_data;
+	u8 *rx;
+	int ret, num_available, num_read = 0;
+	int bytes_per_sample = 1;
+
+	if (st->bpse == 11)
+		bytes_per_sample = 2;
+
+	mutex_lock(&st->lock);
+	/* Check how much data is available:
+	 * RFC: Implement an ioctl to not bother checking whether there
+	 * is enough data in the ring?  Afterall, if we are responding
+	 * to an interrupt we have a minimum content guaranteed so it
+	 * seems slight silly to waste time checking it is there.
+	 */
+	ret = sca3000_read_data(st,
+				SCA3000_REG_ADDR_BUF_COUNT,
+				&rx, 1);
+	if (ret)
+		goto error_ret;
+	else
+		num_available = rx[1];
+	/* num_available is the total number of samples available
+	 * i.e. number of time points * number of channels.
+	 */
+	kfree(rx);
+	if (count > num_available * bytes_per_sample)
+		num_read = num_available*bytes_per_sample;
+	else
+		num_read = count - (count % (bytes_per_sample));
+
+	/* Avoid the read request byte */
+	*dead_offset = 1;
+	ret = sca3000_read_data(st,
+				SCA3000_REG_ADDR_RING_OUT,
+				data, num_read);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : num_read;
+}
+
+/* This is only valid with all 3 elements enabled */
+static int sca3000_ring_get_length(struct iio_ring_buffer *r)
+{
+	return 64;
+}
+
+/* only valid if resolution is kept at 11bits */
+static int sca3000_ring_get_bpd(struct iio_ring_buffer *r)
+{
+	return 6;
+}
+static void sca3000_ring_release(struct device *dev)
+{
+	struct iio_ring_buffer *r = to_iio_ring_buffer(dev);
+	kfree(iio_to_hw_ring_buf(r));
+}
+
+static IIO_RING_ENABLE_ATTR;
+static IIO_RING_BPS_ATTR;
+static IIO_RING_LENGTH_ATTR;
+
+/**
+ * sca3000_show_ring_bpse() -sysfs function to query bits per sample from ring
+ * @dev: ring buffer device
+ * @attr: this device attribute
+ * @buf: buffer to write to
+ **/
+static ssize_t sca3000_show_ring_bpse(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	int len = 0, ret;
+	u8 *rx;
+	struct iio_ring_buffer *r = dev_get_drvdata(dev);
+	struct sca3000_state *st = r->indio_dev->dev_data;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	len = sprintf(buf, "%d\n", (rx[1] & SCA3000_RING_BUF_8BIT) ? 8 : 11);
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_store_ring_bpse() - bits per scan element
+ * @dev: ring buffer device
+ * @attr: attribute called from
+ * @buf: input from userspace
+ * @len: length of input
+ **/
+static ssize_t sca3000_store_ring_bpse(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t len)
+{
+	struct iio_ring_buffer *r = dev_get_drvdata(dev);
+	struct sca3000_state *st = r->indio_dev->dev_data;
+	int ret;
+	u8 *rx;
+	long val;
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&st->lock);
+
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (!ret)
+		switch (val) {
+		case 8:
+			ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+						rx[1] | SCA3000_RING_BUF_8BIT);
+			st->bpse = 8;
+			break;
+		case 11:
+			ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+						rx[1] & ~SCA3000_RING_BUF_8BIT);
+			st->bpse = 11;
+			break;
+		default:
+			ret = -EINVAL;
+			break;
+		}
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+static IIO_CONST_ATTR(bpse_available, "8 11");
+
+static IIO_DEV_ATTR_BPSE(S_IRUGO | S_IWUSR,
+			      sca3000_show_ring_bpse,
+			      sca3000_store_ring_bpse);
+
+/*
+ * Ring buffer attributes
+ * This device is a bit unusual in that the sampling frequency and bpse
+ * only apply to the ring buffer.  At all times full rate and accuracy
+ * is available via direct reading from registers.
+ */
+static struct attribute *iio_ring_attributes[] = {
+	&dev_attr_length.attr,
+	&dev_attr_bps.attr,
+	&dev_attr_ring_enable.attr,
+	&iio_dev_attr_bpse.dev_attr.attr,
+	&iio_const_attr_bpse_available.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute_group sca3000_ring_attr = {
+	.attrs = iio_ring_attributes,
+};
+
+static const struct attribute_group *sca3000_ring_attr_groups[] = {
+	&sca3000_ring_attr,
+	NULL
+};
+
+static struct device_type sca3000_ring_type = {
+	.release = sca3000_ring_release,
+	.groups = sca3000_ring_attr_groups,
+};
+
+static struct iio_ring_buffer *sca3000_rb_allocate(struct iio_dev *indio_dev)
+{
+	struct iio_ring_buffer *buf;
+	struct iio_hw_ring_buffer *ring;
+
+	ring = kzalloc(sizeof *ring, GFP_KERNEL);
+	if (!ring)
+		return 0;
+	ring->private = indio_dev;
+	buf = &ring->buf;
+	iio_ring_buffer_init(buf, indio_dev);
+	buf->dev.type = &sca3000_ring_type;
+	device_initialize(&buf->dev);
+	buf->dev.parent = &indio_dev->dev;
+	dev_set_drvdata(&buf->dev, (void *)buf);
+
+	return buf;
+}
+
+static inline void sca3000_rb_free(struct iio_ring_buffer *r)
+{
+	if (r)
+		iio_put_ring_buffer(r);
+}
+
+int sca3000_configure_ring(struct iio_dev *indio_dev)
+{
+	indio_dev->ring = sca3000_rb_allocate(indio_dev);
+	if (indio_dev->ring == NULL)
+		return -ENOMEM;
+	indio_dev->modes |= INDIO_RING_HARDWARE_BUFFER;
+
+	indio_dev->ring->access.rip_lots = &sca3000_rip_hw_rb;
+	indio_dev->ring->access.get_length = &sca3000_ring_get_length;
+	indio_dev->ring->access.get_bpd = &sca3000_ring_get_bpd;
+
+	return 0;
+}
+
+void sca3000_unconfigure_ring(struct iio_dev *indio_dev)
+{
+	sca3000_rb_free(indio_dev->ring);
+}
+
+static inline
+int __sca3000_hw_ring_state_set(struct iio_dev *indio_dev, bool state)
+{
+	struct sca3000_state *st = indio_dev->dev_data;
+	int ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	if (state) {
+		printk(KERN_INFO "supposedly enabling ring buffer\n");
+		ret = sca3000_write_reg(st,
+					SCA3000_REG_ADDR_MODE,
+					(rx[1] | SCA3000_RING_BUF_ENABLE));
+	} else
+		ret = sca3000_write_reg(st,
+					SCA3000_REG_ADDR_MODE,
+					(rx[1] & ~SCA3000_RING_BUF_ENABLE));
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+/**
+ * sca3000_hw_ring_preenable() hw ring buffer preenable function
+ *
+ * Very simple enable function as the chip will allows normal reads
+ * during ring buffer operation so as long as it is indeed running
+ * before we notify the core, the precise ordering does not matter.
+ **/
+static int sca3000_hw_ring_preenable(struct iio_dev *indio_dev)
+{
+	return __sca3000_hw_ring_state_set(indio_dev, 1);
+}
+
+static int sca3000_hw_ring_postdisable(struct iio_dev *indio_dev)
+{
+	return __sca3000_hw_ring_state_set(indio_dev, 0);
+}
+
+void sca3000_register_ring_funcs(struct iio_dev *indio_dev)
+{
+	indio_dev->ring->preenable = &sca3000_hw_ring_preenable;
+	indio_dev->ring->postdisable = &sca3000_hw_ring_postdisable;
+}
+
+/**
+ * sca3000_ring_int_process() ring specific interrupt handling.
+ *
+ * This is only split from the main interrupt handler so as to
+ * reduce the amount of code if the ring buffer is not enabled.
+ **/
+void sca3000_ring_int_process(u8 val, struct iio_ring_buffer *ring)
+{
+	if (val & SCA3000_INT_STATUS_THREE_QUARTERS)
+		iio_push_or_escallate_ring_event(ring,
+						 IIO_EVENT_CODE_RING_75_FULL,
+						 0);
+	else if (val & SCA3000_INT_STATUS_HALF)
+		iio_push_ring_event(ring,
+				    IIO_EVENT_CODE_RING_50_FULL, 0);
+}
diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig
new file mode 100644
index 000000000000..b8c2858585f9
--- /dev/null
+++ b/drivers/staging/iio/adc/Kconfig
@@ -0,0 +1,13 @@
+#
+# ADC drivers
+#
+comment "Analog to digital convertors"
+
+config MAX1363
+	tristate "MAXIM max1363 ADC driver"
+	depends on I2C
+	help
+	  Say yes here to build support for many MAXIM i2c analog to digital
+	  convertors (ADC). (max1361, max1362, max1363, max1364, max1136,
+	  max1136, max1137, max1138, max1139, max1236, max1237, max11238,
+	  max1239) Provides direct access via sysfs.
diff --git a/drivers/staging/iio/adc/Makefile b/drivers/staging/iio/adc/Makefile
new file mode 100644
index 000000000000..0c2b6f39e8c8
--- /dev/null
+++ b/drivers/staging/iio/adc/Makefile
@@ -0,0 +1,8 @@
+
+# Makefile for industrial I/O ADC drivers
+#
+
+max1363-y := max1363_core.o
+max1363-$(CONFIG_IIO_RING_BUFFER) += max1363_ring.o
+
+obj-$(CONFIG_MAX1363) += max1363.o
diff --git a/drivers/staging/iio/adc/adc.h b/drivers/staging/iio/adc/adc.h
new file mode 100644
index 000000000000..d925b2c5e38e
--- /dev/null
+++ b/drivers/staging/iio/adc/adc.h
@@ -0,0 +1,13 @@
+/*
+ * adc.h - sysfs attributes associated with ADCs
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Copyright (c) 2008 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ */
+
+#define IIO_DEV_ATTR_ADC(_num, _show, _addr)			\
+  IIO_DEVICE_ATTR(adc_##_num, S_IRUGO, _show, NULL, _addr)
diff --git a/drivers/staging/iio/adc/max1363.h b/drivers/staging/iio/adc/max1363.h
new file mode 100644
index 000000000000..8aca81f14d0b
--- /dev/null
+++ b/drivers/staging/iio/adc/max1363.h
@@ -0,0 +1,269 @@
+#ifndef _MAX1363_H_
+#define  _MAX1363_H_
+
+#define MAX1363_SETUP_BYTE(a) ((a) | 0x80)
+
+/* There is a fair bit more defined here than currently
+ * used, but the intention is to support everything these
+ * chips do in the long run */
+
+/* see data sheets */
+/* max1363 and max1236, max1237, max1238, max1239 */
+#define MAX1363_SETUP_AIN3_IS_AIN3_REF_IS_VDD	0x00
+#define MAX1363_SETUP_AIN3_IS_REF_EXT_TO_REF	0x20
+#define MAX1363_SETUP_AIN3_IS_AIN3_REF_IS_INT	0x40
+#define MAX1363_SETUP_AIN3_IS_REF_REF_IS_INT	0x60
+#define MAX1363_SETUP_POWER_UP_INT_REF		0x10
+#define MAX1363_SETUP_POWER_DOWN_INT_REF	0x00
+
+/* think about includeing max11600 etc - more settings */
+#define MAX1363_SETUP_EXT_CLOCK			0x08
+#define MAX1363_SETUP_INT_CLOCK			0x00
+#define MAX1363_SETUP_UNIPOLAR			0x00
+#define MAX1363_SETUP_BIPOLAR			0x04
+#define MAX1363_SETUP_RESET			0x00
+#define MAX1363_SETUP_NORESET			0x02
+/* max1363 only - though don't care on others.
+ * For now monitor modes are not implemented as the relevant
+ * line is not connected on my test board.
+ * The definitions are here as I intend to add this soon.
+ */
+#define MAX1363_SETUP_MONITOR_SETUP		0x01
+
+/* Specific to the max1363 */
+#define MAX1363_MON_RESET_CHAN(a) (1 << ((a) + 4))
+#define MAX1363_MON_CONV_RATE_133ksps		0
+#define MAX1363_MON_CONV_RATE_66_5ksps		0x02
+#define MAX1363_MON_CONV_RATE_33_3ksps		0x04
+#define MAX1363_MON_CONV_RATE_16_6ksps		0x06
+#define MAX1363_MON_CONV_RATE_8_3ksps		0x08
+#define MAX1363_MON_CONV_RATE_4_2ksps		0x0A
+#define MAX1363_MON_CONV_RATE_2_0ksps		0x0C
+#define MAX1363_MON_CONV_RATE_1_0ksps		0x0E
+#define MAX1363_MON_INT_ENABLE			0x01
+
+/* defined for readability reasons */
+/* All chips */
+#define MAX1363_CONFIG_BYTE(a) ((a))
+
+#define MAX1363_CONFIG_SE			0x01
+#define MAX1363_CONFIG_DE			0x00
+#define MAX1363_CONFIG_SCAN_TO_CS		0x00
+#define MAX1363_CONFIG_SCAN_SINGLE_8		0x20
+#define MAX1363_CONFIG_SCAN_MONITOR_MODE	0x40
+#define MAX1363_CONFIG_SCAN_SINGLE_1		0x60
+/* max123{6-9} only */
+#define MAX1236_SCAN_MID_TO_CHANNEL		0x40
+
+/* max1363 only - merely part of channel selects or don't care for others*/
+#define MAX1363_CONFIG_EN_MON_MODE_READ 0x18
+
+#define MAX1363_CHANNEL_SEL(a) ((a) << 1)
+
+/* max1363 strictly 0x06 - but doesn't matter */
+#define MAX1363_CHANNEL_SEL_MASK		0x1E
+#define MAX1363_SCAN_MASK			0x60
+#define MAX1363_SE_DE_MASK			0x01
+
+/**
+ * struct max1363_mode - scan mode information
+ * @name:	Name used to identify the scan mode.
+ * @conf:	The corresponding value of the configuration register
+ * @numvals:	The number of values returned by a single scan
+ */
+struct max1363_mode {
+	const char	*name;
+	int8_t		conf;
+	int		numvals;
+};
+
+#define MAX1363_MODE_SINGLE(_num) {					\
+		.name = #_num,						\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1363_CONFIG_SCAN_SINGLE_1			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = 1,					\
+			}
+
+#define MAX1363_MODE_SINGLE_TIMES_8(_num) {				\
+		.name = #_num"x8",					\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1363_CONFIG_SCAN_SINGLE_8			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = 8,					\
+			}
+
+#define MAX1363_MODE_SCAN_TO_CHANNEL(_num) {				\
+		.name = "0..."#_num,					\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1363_CONFIG_SCAN_TO_CS			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = _num + 1,				\
+			}
+
+
+/* note not available for max1363 hence naming */
+#define MAX1236_MODE_SCAN_MID_TO_CHANNEL(_mid, _num) {			\
+		.name = #_mid"..."#_num,				\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1236_SCAN_MID_TO_CHANNEL			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = _num - _mid + 1			\
+}
+
+#define MAX1363_MODE_DIFF_SINGLE(_nump, _numm) {			\
+		.name = #_nump"-"#_numm,				\
+			.conf = MAX1363_CHANNEL_SEL(_nump)		\
+			| MAX1363_CONFIG_SCAN_SINGLE_1			\
+			| MAX1363_CONFIG_DE,				\
+			.numvals = 1,					\
+			}
+
+#define MAX1363_MODE_DIFF_SINGLE_TIMES_8(_nump, _numm) {		\
+		.name = #_nump"-"#_numm,				\
+			.conf = MAX1363_CHANNEL_SEL(_nump)		\
+			| MAX1363_CONFIG_SCAN_SINGLE_8			\
+			| MAX1363_CONFIG_DE,				\
+			.numvals = 1,					\
+			}
+
+/* Can't think how to automate naming so specify for now */
+#define MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(_name, _num, _numvals) { \
+		.name = #_name,						\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1363_CONFIG_SCAN_TO_CS			\
+			| MAX1363_CONFIG_DE,				\
+			.numvals = _numvals,				\
+			}
+
+/* note only available for max1363 hence naming */
+#define MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(_name, _num, _numvals) { \
+    .name = #_name,							\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1236_SCAN_MID_TO_CHANNEL			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = _numvals,				\
+}
+
+/* Not currently handled */
+#define MAX1363_MODE_MONITOR {					\
+		.name = "monitor",				\
+			.conf = MAX1363_CHANNEL_SEL(3)		\
+			| MAX1363_CONFIG_SCAN_MONITOR_MODE	\
+			| MAX1363_CONFIG_SE,			\
+			.numvals = 10,				\
+		}
+
+/* This may seem an overly long winded way to do this, but at least it makes
+ * clear what all the various options actually do. Alternative suggestions
+ * that don't require user to have intimate knowledge of the chip welcomed.
+ */
+
+/* This must be maintained along side the max1363_mode_table in max1363_core */
+enum max1363_modes {
+	/* Single read of a single channel */
+	_s0, _s1, _s2, _s3, _s4, _s5, _s6, _s7, _s8, _s9, _s10, _s11,
+	/* Eight reads of a single channel */
+	se0, se1, se2, se3, se4, se5, se6, se7, se8, se9, se10, se11,
+	/* Scan to channel */
+	s0to1, s0to2, s0to3, s0to4, s0to5, s0to6,
+	s0to7, s0to8, s0to9, s0to10, s0to11,
+	/* Differential single read */
+	d0m1, d2m3, d4m5, d6m7, d8m9, d10m11,
+	d1m0, d3m2, d5m4, d7m6, d9m8, d11m10,
+	/* Differential single read 8 times */
+	de0m1, de2m3, de4m5, de6m7, de8m9, de10m11,
+	de1m0, de3m2, de5m4, de7m6, de9m8, de11m10,
+	/* Differential scan to channel */
+	d0m1to2m3, d0m1to4m5, d0m1to6m7, d0m1to8m9, d0m1to10m11,
+	d1m0to3m2, d1m0to5m4, d1m0to7m6, d1m0to9m8, d1m0to11m10,
+	/* Scan mid to channel max123{6-9} only */
+	s2to3, s6to7, s6to8, s6to9, s6to10, s6to11,
+	/* Differential scan mid to channel */
+	s6m7to8m9, s6m7to10m11, s7m6to9m8, s7m6to11m10,
+};
+
+/**
+ * struct max1363_chip_info - chip specifc information
+ * @name:		indentification string for chip
+ * @num_inputs:		number of physical inputs on chip
+ * @int_vref_mv:	the internal reference voltage
+ * @monitor_mode:	whether the chip supports monitor interrupts
+ * @mode_list:		array of available scan modes
+ * @num_modes:		the number of scan modes available
+ * @default_mode:	the scan mode in which the chip starts up
+ */
+struct max1363_chip_info {
+	const char			*name;
+	u8				num_inputs;
+	u16				int_vref_mv;
+	bool				monitor_mode;
+	const enum max1363_modes	*mode_list;
+	int				num_modes;
+	enum max1363_modes		default_mode;
+};
+
+
+/**
+ * struct max1363_state - driver instance specific data
+ * @indio_dev:		the industrial I/O device
+ * @client:		i2c_client
+ * @setupbyte:		cache of current device setup byte
+ * @configbyte:		cache of current device config byte
+ * @chip_info:		chip model specific constants, available modes etc
+ * @current_mode:	the scan mode of this chip
+ * @poll_work:		bottom half of polling interrupt handler
+ * @protect_ring:	used to ensure only one polling bh running at a time
+ * @reg:		supply regulator
+ */
+struct max1363_state {
+	struct iio_dev			*indio_dev;
+	struct i2c_client		*client;
+	char				setupbyte;
+	char				configbyte;
+	const struct max1363_chip_info	*chip_info;
+	const struct max1363_mode	*current_mode;
+	struct work_struct		poll_work;
+	atomic_t			protect_ring;
+	struct iio_trigger		*trig;
+	struct regulator		*reg;
+};
+#ifdef CONFIG_IIO_RING_BUFFER
+
+ssize_t max1363_scan_from_ring(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf);
+int max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev);
+void max1363_ring_cleanup(struct iio_dev *indio_dev);
+
+int max1363_initialize_ring(struct iio_ring_buffer *ring);
+void max1363_uninitialize_ring(struct iio_ring_buffer *ring);
+
+#else /* CONFIG_IIO_RING_BUFFER */
+
+static inline void max1363_uninitialize_ring(struct iio_ring_buffer *ring)
+{
+};
+
+static inline int max1363_initialize_ring(struct iio_ring_buffer *ring)
+{
+	return 0;
+};
+
+
+static inline ssize_t max1363_scan_from_ring(struct device *dev,
+					     struct device_attribute *attr,
+					     char *buf)
+{
+	return 0;
+};
+
+static inline int
+max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev)
+{
+	return 0;
+};
+
+static inline void max1363_ring_cleanup(struct iio_dev *indio_dev) {};
+#endif /* CONFIG_IIO_RING_BUFFER */
+#endif /* _MAX1363_H_ */
diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c
new file mode 100644
index 000000000000..9703881cb3f8
--- /dev/null
+++ b/drivers/staging/iio/adc/max1363_core.c
@@ -0,0 +1,623 @@
+ /*
+ * linux/drivers/industrialio/adc/max1363.c
+ * Copyright (C) 2008 Jonathan Cameron
+ *
+ * based on linux/drivers/i2c/chips/max123x
+ * Copyright (C) 2002-2004 Stefan Eletzhofer
+ *
+ * based on linux/drivers/acron/char/pcf8583.c
+ * Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * max1363.c
+ *
+ * Partial support for max1363 and similar chips.
+ *
+ * Not currently implemented.
+ *
+ * - Monitor interrrupt generation.
+ * - Control of internal reference.
+ * - Sysfs scan interface currently assumes unipolar mode.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/sysfs.h>
+#include <linux/list.h>
+#include <linux/i2c.h>
+#include <linux/rtc.h>
+#include <linux/regulator/consumer.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+
+#include "max1363.h"
+
+/* Available scan modes.
+ * Awkwardly the associated enum is in the header so it is available to
+ * the ring buffer code.
+ */
+static const struct  max1363_mode max1363_mode_table[] = {
+	MAX1363_MODE_SINGLE(0),
+	MAX1363_MODE_SINGLE(1),
+	MAX1363_MODE_SINGLE(2),
+	MAX1363_MODE_SINGLE(3),
+	MAX1363_MODE_SINGLE(4),
+	MAX1363_MODE_SINGLE(5),
+	MAX1363_MODE_SINGLE(6),
+	MAX1363_MODE_SINGLE(7),
+	MAX1363_MODE_SINGLE(8),
+	MAX1363_MODE_SINGLE(9),
+	MAX1363_MODE_SINGLE(10),
+	MAX1363_MODE_SINGLE(11),
+
+	MAX1363_MODE_SINGLE_TIMES_8(0),
+	MAX1363_MODE_SINGLE_TIMES_8(1),
+	MAX1363_MODE_SINGLE_TIMES_8(2),
+	MAX1363_MODE_SINGLE_TIMES_8(3),
+	MAX1363_MODE_SINGLE_TIMES_8(4),
+	MAX1363_MODE_SINGLE_TIMES_8(5),
+	MAX1363_MODE_SINGLE_TIMES_8(6),
+	MAX1363_MODE_SINGLE_TIMES_8(7),
+	MAX1363_MODE_SINGLE_TIMES_8(8),
+	MAX1363_MODE_SINGLE_TIMES_8(9),
+	MAX1363_MODE_SINGLE_TIMES_8(10),
+	MAX1363_MODE_SINGLE_TIMES_8(11),
+
+	MAX1363_MODE_SCAN_TO_CHANNEL(1),
+	MAX1363_MODE_SCAN_TO_CHANNEL(2),
+	MAX1363_MODE_SCAN_TO_CHANNEL(3),
+	MAX1363_MODE_SCAN_TO_CHANNEL(4),
+	MAX1363_MODE_SCAN_TO_CHANNEL(5),
+	MAX1363_MODE_SCAN_TO_CHANNEL(6),
+	MAX1363_MODE_SCAN_TO_CHANNEL(7),
+	MAX1363_MODE_SCAN_TO_CHANNEL(8),
+	MAX1363_MODE_SCAN_TO_CHANNEL(9),
+	MAX1363_MODE_SCAN_TO_CHANNEL(10),
+	MAX1363_MODE_SCAN_TO_CHANNEL(11),
+
+	MAX1363_MODE_DIFF_SINGLE(0, 1),
+	MAX1363_MODE_DIFF_SINGLE(2, 3),
+	MAX1363_MODE_DIFF_SINGLE(4, 5),
+	MAX1363_MODE_DIFF_SINGLE(6, 7),
+	MAX1363_MODE_DIFF_SINGLE(8, 9),
+	MAX1363_MODE_DIFF_SINGLE(10, 11),
+	MAX1363_MODE_DIFF_SINGLE(1, 0),
+	MAX1363_MODE_DIFF_SINGLE(3, 2),
+	MAX1363_MODE_DIFF_SINGLE(5, 4),
+	MAX1363_MODE_DIFF_SINGLE(7, 6),
+	MAX1363_MODE_DIFF_SINGLE(9, 8),
+	MAX1363_MODE_DIFF_SINGLE(11, 10),
+
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(0, 1),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(2, 3),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(4, 5),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(6, 7),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(8, 9),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(10, 11),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(1, 0),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(3, 2),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(5, 4),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(7, 6),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(9, 8),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(11, 10),
+
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...2-3, 2, 2),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...4-5, 4, 3),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...6-7, 6, 4),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...8-9, 8, 5),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...10-11, 10, 6),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...3-2, 3, 2),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...5-4, 5, 3),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...7-6, 7, 4),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...9-8, 9, 5),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...11-10, 11, 6),
+
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(2, 3),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 7),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 8),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 9),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 10),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 11),
+
+	MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(6-7...8-9, 8, 2),
+	MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(6-7...10-11, 10, 3),
+	MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(7-6...9-8, 9, 2),
+	MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(7-6...11-10, 11, 3),
+};
+
+/* Applies to max1363 */
+static const enum max1363_modes max1363_mode_list[] = {
+	_s0, _s1, _s2, _s3,
+	se0, se1, se2, se3,
+	s0to1, s0to2, s0to3,
+	d0m1, d2m3, d1m0, d3m2,
+	de0m1, de2m3, de1m0, de3m2,
+	d0m1to2m3, d1m0to3m2,
+};
+
+/* Appies to max1236, max1237 */
+static const enum max1363_modes max1236_mode_list[] = {
+	_s0, _s1, _s2, _s3,
+	se0, se1, se2, se3,
+	s0to1, s0to2, s0to3,
+	d0m1, d2m3, d1m0, d3m2,
+	de0m1, de2m3, de1m0, de3m2,
+	d0m1to2m3, d1m0to3m2,
+	s2to3,
+};
+
+/* Applies to max1238, max1239 */
+static const enum max1363_modes max1238_mode_list[] = {
+	_s0, _s1, _s2, _s3, _s4, _s5, _s6, _s7, _s8, _s9, _s10, _s11,
+	se0, se1, se2, se3, se4, se5, se6, se7, se8, se9, se10, se11,
+	s0to1, s0to2, s0to3, s0to4, s0to5, s0to6,
+	s0to7, s0to8, s0to9, s0to10, s0to11,
+	d0m1, d2m3, d4m5, d6m7, d8m9, d10m11,
+	d1m0, d3m2, d5m4, d7m6, d9m8, d11m10,
+	de0m1, de2m3, de4m5, de6m7, de8m9, de10m11,
+	de1m0, de3m2, de5m4, de7m6, de9m8, de11m10,
+	d0m1to2m3, d0m1to4m5, d0m1to6m7, d0m1to8m9, d0m1to10m11,
+	d1m0to3m2, d1m0to5m4, d1m0to7m6, d1m0to9m8, d1m0to11m10,
+	s6to7, s6to8, s6to9, s6to10, s6to11,
+	s6m7to8m9, s6m7to10m11, s7m6to9m8, s7m6to11m10,
+};
+
+
+enum { max1361,
+       max1362,
+       max1363,
+       max1364,
+       max1136,
+       max1137,
+       max1138,
+       max1139,
+       max1236,
+       max1237,
+       max1238,
+       max1239,
+};
+
+/* max1363 and max1368 tested - rest from data sheet */
+static const struct max1363_chip_info max1363_chip_info_tbl[] = {
+	{
+		.name = "max1361",
+		.num_inputs = 4,
+		.monitor_mode = 1,
+		.mode_list = max1363_mode_list,
+		.num_modes = ARRAY_SIZE(max1363_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1362",
+		.num_inputs = 4,
+		.monitor_mode = 1,
+		.mode_list = max1363_mode_list,
+		.num_modes = ARRAY_SIZE(max1363_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1363",
+		.num_inputs = 4,
+		.monitor_mode = 1,
+		.mode_list = max1363_mode_list,
+		.num_modes = ARRAY_SIZE(max1363_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1364",
+		.num_inputs = 4,
+		.monitor_mode = 1,
+		.mode_list = max1363_mode_list,
+		.num_modes = ARRAY_SIZE(max1363_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1136",
+		.num_inputs = 4,
+		.int_vref_mv = 4096,
+		.mode_list = max1236_mode_list,
+		.num_modes = ARRAY_SIZE(max1236_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1137",
+		.num_inputs = 4,
+		.int_vref_mv = 2048,
+		.mode_list = max1236_mode_list,
+		.num_modes = ARRAY_SIZE(max1236_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1138",
+		.num_inputs = 12,
+		.int_vref_mv = 4096,
+		.mode_list = max1238_mode_list,
+		.num_modes = ARRAY_SIZE(max1238_mode_list),
+		.default_mode = s0to11,
+	}, {
+		.name = "max1139",
+		.num_inputs = 12,
+		.int_vref_mv = 2048,
+		.mode_list = max1238_mode_list,
+		.num_modes = ARRAY_SIZE(max1238_mode_list),
+		.default_mode = s0to11,
+	}, {
+		.name = "max1236",
+		.num_inputs = 4,
+		.int_vref_mv = 4096,
+		.mode_list = max1236_mode_list,
+		.num_modes = ARRAY_SIZE(max1236_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1237",
+		.num_inputs = 4,
+		.int_vref_mv = 2048,
+		.mode_list = max1236_mode_list,
+		.num_modes = ARRAY_SIZE(max1236_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1238",
+		.num_inputs = 12,
+		.int_vref_mv = 4096,
+		.mode_list = max1238_mode_list,
+		.num_modes = ARRAY_SIZE(max1238_mode_list),
+		.default_mode = s0to11,
+	}, {
+		.name = "max1239",
+		.num_inputs = 12,
+		.int_vref_mv = 2048,
+		.mode_list = max1238_mode_list,
+		.num_modes = ARRAY_SIZE(max1238_mode_list),
+		.default_mode = s0to11,
+	},
+};
+
+static int max1363_write_basic_config(struct i2c_client *client,
+				      unsigned char d1,
+				      unsigned char d2)
+{
+	int ret;
+	u8 *tx_buf = kmalloc(2 , GFP_KERNEL);
+	if (!tx_buf)
+		return -ENOMEM;
+	tx_buf[0] = d1;
+	tx_buf[1] = d2;
+
+	ret = i2c_master_send(client, tx_buf, 2);
+	kfree(tx_buf);
+	return (ret > 0) ? 0 : ret;
+}
+
+static int max1363_set_scan_mode(struct max1363_state *st)
+{
+	st->configbyte &= ~(MAX1363_CHANNEL_SEL_MASK
+			    | MAX1363_SCAN_MASK
+			    | MAX1363_SE_DE_MASK);
+	st->configbyte |= st->current_mode->conf;
+
+	return max1363_write_basic_config(st->client,
+					  st->setupbyte,
+					  st->configbyte);
+}
+
+static int max1363_initial_setup(struct max1363_state *st)
+{
+	st->setupbyte = MAX1363_SETUP_AIN3_IS_AIN3_REF_IS_VDD
+		| MAX1363_SETUP_POWER_UP_INT_REF
+		| MAX1363_SETUP_INT_CLOCK
+		| MAX1363_SETUP_UNIPOLAR
+		| MAX1363_SETUP_NORESET;
+
+	/* Set scan mode writes the config anyway so wait until then*/
+	st->setupbyte = MAX1363_SETUP_BYTE(st->setupbyte);
+	st->current_mode = &max1363_mode_table[st->chip_info->default_mode];
+	st->configbyte = MAX1363_CONFIG_BYTE(st->configbyte);
+
+	return max1363_set_scan_mode(st);
+}
+
+static ssize_t max1363_show_av_scan_modes(struct device *dev,
+					  struct device_attribute *attr,
+					  char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+	int i, len = 0;
+
+	for (i = 0; i < st->chip_info->num_modes; i++)
+		len += sprintf(buf + len, "%s ",
+			       max1363_mode_table[st->chip_info
+						  ->mode_list[i]].name);
+	len += sprintf(buf + len, "\n");
+
+	return len;
+}
+
+
+/* The dev here is the sysfs related one, not the underlying i2c one */
+static ssize_t max1363_scan_direct(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+	int len = 0, ret, i;
+	struct i2c_client *client = st->client;
+	char *rxbuf;
+
+	if (st->current_mode->numvals == 0)
+		return 0;
+	rxbuf = kmalloc(st->current_mode->numvals*2, GFP_KERNEL);
+	if (rxbuf == NULL)
+		return -ENOMEM;
+
+	/* Interpretation depends on whether these are signed or not!*/
+	/* Assume not for now */
+	ret = i2c_master_recv(client, rxbuf, st->current_mode->numvals*2);
+
+	if (ret < 0)
+		return ret;
+	for (i = 0; i < st->current_mode->numvals; i++)
+		len += sprintf(buf+len, "%d ",
+			       ((int)(rxbuf[i*2+0]&0x0F) << 8)
+			       + ((int)(rxbuf[i*2+1])));
+	kfree(rxbuf);
+	len += sprintf(buf + len, "\n");
+
+	return len;
+}
+
+static ssize_t max1363_scan(struct device *dev,
+			    struct device_attribute *attr,
+			    char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	int ret;
+
+	mutex_lock(&dev_info->mlock);
+	if (dev_info->currentmode == INDIO_RING_TRIGGERED)
+		ret = max1363_scan_from_ring(dev, attr, buf);
+	else
+		ret = max1363_scan_direct(dev, attr, buf);
+	mutex_unlock(&dev_info->mlock);
+
+	return ret;
+}
+
+/* Cannot query the device, so use local copy of state */
+static ssize_t max1363_show_scan_mode(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+
+	return sprintf(buf, "%s\n", st->current_mode->name);
+}
+
+static const struct max1363_mode
+*__max1363_find_mode_in_ci(const struct max1363_chip_info *info,
+				  const char *buf)
+{
+	int i;
+	for (i = 0; i <  info->num_modes; i++)
+		if (strcmp(max1363_mode_table[info->mode_list[i]].name, buf)
+		    == 0)
+			return &max1363_mode_table[info->mode_list[i]];
+	return NULL;
+}
+
+static ssize_t max1363_store_scan_mode(struct device *dev,
+				       struct device_attribute *attr,
+				       const char *buf,
+				       size_t len)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+	const struct max1363_mode *new_mode;
+	int ret;
+
+	mutex_lock(&dev_info->mlock);
+	new_mode = NULL;
+	/* Avoid state changes if a ring buffer is enabled */
+	if (!iio_ring_enabled(dev_info)) {
+		new_mode
+			= __max1363_find_mode_in_ci(st->chip_info, buf);
+		if (!new_mode) {
+			ret = -EINVAL;
+			goto error_ret;
+		}
+		st->current_mode = new_mode;
+		ret =  max1363_set_scan_mode(st);
+		if (ret)
+			goto error_ret;
+	} else {
+		ret = -EBUSY;
+		goto error_ret;
+	}
+	mutex_unlock(&dev_info->mlock);
+
+	return len;
+
+error_ret:
+	mutex_unlock(&dev_info->mlock);
+
+	return ret;
+}
+
+IIO_DEV_ATTR_AVAIL_SCAN_MODES(max1363_show_av_scan_modes);
+IIO_DEV_ATTR_SCAN_MODE(S_IRUGO | S_IWUSR,
+		       max1363_show_scan_mode,
+		       max1363_store_scan_mode);
+
+IIO_DEV_ATTR_SCAN(max1363_scan);
+
+static ssize_t max1363_show_name(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+	return sprintf(buf, "%s\n", st->chip_info->name);
+}
+
+IIO_DEVICE_ATTR(name, S_IRUGO, max1363_show_name, NULL, 0);
+
+/*name export */
+
+static struct attribute *max1363_attributes[] = {
+	&iio_dev_attr_available_scan_modes.dev_attr.attr,
+	&iio_dev_attr_scan_mode.dev_attr.attr,
+	&iio_dev_attr_scan.dev_attr.attr,
+	&iio_dev_attr_name.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group max1363_attribute_group = {
+	.attrs = max1363_attributes,
+};
+
+static int __devinit max1363_probe(struct i2c_client *client,
+				   const struct i2c_device_id *id)
+{
+	int ret, i, regdone = 0;
+	struct max1363_state *st = kzalloc(sizeof(*st), GFP_KERNEL);
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+
+	/* this is only used for device removal purposes */
+	i2c_set_clientdata(client, st);
+
+	atomic_set(&st->protect_ring, 0);
+
+	/* Find the chip model specific data */
+	for (i = 0; i < ARRAY_SIZE(max1363_chip_info_tbl); i++)
+		if (!strcmp(max1363_chip_info_tbl[i].name, id->name)) {
+			st->chip_info = &max1363_chip_info_tbl[i];
+			break;
+		};
+	/* Unsupported chip */
+	if (!st->chip_info) {
+		dev_err(&client->dev, "%s is not supported\n", id->name);
+		ret = -ENODEV;
+		goto error_free_st;
+	}
+	st->reg = regulator_get(&client->dev, "vcc");
+	if (!IS_ERR(st->reg)) {
+		ret = regulator_enable(st->reg);
+		if (ret)
+			goto error_put_reg;
+	}
+	st->client = client;
+
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_disable_reg;
+	}
+
+	/* Estabilish that the iio_dev is a child of the i2c device */
+	st->indio_dev->dev.parent = &client->dev;
+	st->indio_dev->attrs = &max1363_attribute_group;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->driver_module = THIS_MODULE;
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+
+	ret = max1363_initial_setup(st);
+	if (ret)
+		goto error_free_device;
+
+	ret = max1363_register_ring_funcs_and_init(st->indio_dev);
+	if (ret)
+		goto error_free_device;
+
+	ret = iio_device_register(st->indio_dev);
+	if (ret)
+		goto error_cleanup_ring;
+	regdone = 1;
+	ret = max1363_initialize_ring(st->indio_dev->ring);
+	if (ret)
+		goto error_cleanup_ring;
+	return 0;
+error_cleanup_ring:
+	max1363_ring_cleanup(st->indio_dev);
+error_free_device:
+	if (!regdone)
+		iio_free_device(st->indio_dev);
+	else
+		iio_device_unregister(st->indio_dev);
+error_disable_reg:
+	if (!IS_ERR(st->reg))
+		regulator_disable(st->reg);
+error_put_reg:
+	if (!IS_ERR(st->reg))
+		regulator_put(st->reg);
+error_free_st:
+	kfree(st);
+
+error_ret:
+	return ret;
+}
+
+static int max1363_remove(struct i2c_client *client)
+{
+	struct max1363_state *st = i2c_get_clientdata(client);
+	struct iio_dev *indio_dev = st->indio_dev;
+	max1363_uninitialize_ring(indio_dev->ring);
+	max1363_ring_cleanup(indio_dev);
+	iio_device_unregister(indio_dev);
+	if (!IS_ERR(st->reg)) {
+		regulator_disable(st->reg);
+		regulator_put(st->reg);
+	}
+	kfree(st);
+
+	return 0;
+}
+
+static const struct i2c_device_id max1363_id[] = {
+	{ "max1361", max1361 },
+	{ "max1362", max1362 },
+	{ "max1363", max1363 },
+	{ "max1364", max1364 },
+	{ "max1136", max1136 },
+	{ "max1137", max1137 },
+	{ "max1138", max1138 },
+	{ "max1139", max1139 },
+	{ "max1236", max1236 },
+	{ "max1237", max1237 },
+	{ "max1238", max1238 },
+	{ "max1239", max1239 },
+	{}
+};
+
+MODULE_DEVICE_TABLE(i2c, max1363_id);
+
+static struct i2c_driver max1363_driver = {
+	.driver = {
+		.name = "max1363",
+	},
+	.probe = max1363_probe,
+	.remove = max1363_remove,
+	.id_table = max1363_id,
+};
+
+static __init int max1363_init(void)
+{
+	return i2c_add_driver(&max1363_driver);
+}
+
+static __exit void max1363_exit(void)
+{
+	i2c_del_driver(&max1363_driver);
+}
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Maxim 1363 ADC");
+MODULE_LICENSE("GPL v2");
+
+module_init(max1363_init);
+module_exit(max1363_exit);
diff --git a/drivers/staging/iio/adc/max1363_ring.c b/drivers/staging/iio/adc/max1363_ring.c
new file mode 100644
index 000000000000..a953eac6fd62
--- /dev/null
+++ b/drivers/staging/iio/adc/max1363_ring.c
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * max1363_ring.c
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/sysfs.h>
+#include <linux/list.h>
+#include <linux/i2c.h>
+
+#include "../iio.h"
+#include "../ring_generic.h"
+#include "../ring_sw.h"
+#include "../trigger.h"
+#include "../sysfs.h"
+
+#include "max1363.h"
+
+ssize_t max1363_scan_from_ring(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *info = dev_info->dev_data;
+	int i, ret, len = 0;
+	char *ring_data;
+
+	ring_data = kmalloc(info->current_mode->numvals*2, GFP_KERNEL);
+	if (ring_data == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	ret = dev_info->ring->access.read_last(dev_info->ring, ring_data);
+	if (ret)
+		goto error_free_ring_data;
+	len += sprintf(buf+len, "ring ");
+	for (i = 0; i < info->current_mode->numvals; i++)
+		len += sprintf(buf + len, "%d ",
+			       ((int)(ring_data[i*2 + 0] & 0x0F) << 8)
+			       + ((int)(ring_data[i*2 + 1])));
+	len += sprintf(buf + len, "\n");
+	kfree(ring_data);
+
+	return len;
+
+error_free_ring_data:
+	kfree(ring_data);
+error_ret:
+	return ret;
+}
+
+/**
+ * max1363_ring_preenable() setup the parameters of the ring before enabling
+ *
+ * The complex nature of the setting of the nuber of bytes per datum is due
+ * to this driver currently ensuring that the timestamp is stored at an 8
+ * byte boundary.
+ **/
+static int max1363_ring_preenable(struct iio_dev *indio_dev)
+{
+	struct max1363_state *st = indio_dev->dev_data;
+	size_t d_size;
+
+	if (indio_dev->ring->access.set_bpd) {
+		d_size = st->current_mode->numvals*2 + sizeof(s64);
+		if (d_size % 8)
+			d_size += 8 - (d_size % 8);
+		indio_dev->ring->access.set_bpd(indio_dev->ring, d_size);
+	}
+
+	return 0;
+}
+
+/**
+ * max1363_ring_postenable() typical ring post enable
+ *
+ * Only not moved into the core for the hardware ring buffer cases
+ * that are more sophisticated.
+ **/
+static int max1363_ring_postenable(struct iio_dev *indio_dev)
+{
+	if (indio_dev->trig == NULL)
+		return 0;
+	return iio_trigger_attach_poll_func(indio_dev->trig,
+					    indio_dev->pollfunc);
+}
+
+/**
+ * max1363_ring_predisable() runs just prior to ring buffer being disabled
+ *
+ * Typical predisable function which ensures that no trigger events can
+ * occur before we disable the ring buffer (and hence would have no idea
+ * what to do with them)
+ **/
+static int max1363_ring_predisable(struct iio_dev *indio_dev)
+{
+	if (indio_dev->trig)
+		return iio_trigger_dettach_poll_func(indio_dev->trig,
+						     indio_dev->pollfunc);
+	else
+		return 0;
+}
+
+/**
+ * max1363_poll_func_th() th of trigger launched polling to ring buffer
+ *
+ * As sampling only occurs on i2c comms occuring, leave timestamping until
+ * then.  Some triggers will generate their own time stamp.  Currently
+ * there is no way of notifying them when no one cares.
+ **/
+void max1363_poll_func_th(struct iio_dev *indio_dev)
+{
+	struct max1363_state *st = indio_dev->dev_data;
+
+	schedule_work(&st->poll_work);
+
+	return;
+}
+/**
+ * max1363_poll_bh_to_ring() bh of trigger launched polling to ring buffer
+ * @work_s:	the work struct through which this was scheduled
+ *
+ * Currently there is no option in this driver to disable the saving of
+ * timestamps within the ring.
+ * I think the one copy of this at a time was to avoid problems if the
+ * trigger was set far too high and the reads then locked up the computer.
+ **/
+static void max1363_poll_bh_to_ring(struct work_struct *work_s)
+{
+	struct max1363_state *st = container_of(work_s, struct max1363_state,
+						  poll_work);
+	struct iio_dev *indio_dev = st->indio_dev;
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(indio_dev->ring);
+	s64 time_ns;
+	__u8 *rxbuf;
+	int b_sent;
+	size_t d_size;
+
+	/* Ensure the timestamp is 8 byte aligned */
+	d_size = st->current_mode->numvals*2 + sizeof(s64);
+	if (d_size % sizeof(s64))
+		d_size += sizeof(s64) - (d_size % sizeof(s64));
+
+	/* Ensure only one copy of this function running at a time */
+	if (atomic_inc_return(&st->protect_ring) > 1)
+		return;
+
+	/* Monitor mode prevents reading. Whilst not currently implemented
+	 * might as well have this test in here in the meantime as it does
+	 * no harm.
+	 */
+	if (st->current_mode->numvals == 0)
+		return;
+
+	rxbuf = kmalloc(d_size,	GFP_KERNEL);
+	if (rxbuf == NULL)
+		return;
+
+	b_sent = i2c_master_recv(st->client,
+				 rxbuf,
+				 st->current_mode->numvals*2);
+	if (b_sent < 0)
+		goto done;
+
+	time_ns = iio_get_time_ns();
+
+	memcpy(rxbuf + d_size - sizeof(s64), &time_ns, sizeof(time_ns));
+
+	indio_dev->ring->access.store_to(&ring->buf, rxbuf, time_ns);
+done:
+	kfree(rxbuf);
+	atomic_dec(&st->protect_ring);
+}
+
+
+int max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev)
+{
+	struct max1363_state *st = indio_dev->dev_data;
+	int ret = 0;
+
+	indio_dev->ring = iio_sw_rb_allocate(indio_dev);
+	if (!indio_dev->ring) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	/* Effectively select the ring buffer implementation */
+	iio_ring_sw_register_funcs(&st->indio_dev->ring->access);
+	indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
+	if (indio_dev->pollfunc == NULL) {
+		ret = -ENOMEM;
+		goto error_deallocate_sw_rb;
+	}
+	/* Configure the polling function called on trigger interrupts */
+	indio_dev->pollfunc->poll_func_main = &max1363_poll_func_th;
+	indio_dev->pollfunc->private_data = indio_dev;
+
+	/* Ring buffer functions - here trigger setup related */
+	indio_dev->ring->postenable = &max1363_ring_postenable;
+	indio_dev->ring->preenable = &max1363_ring_preenable;
+	indio_dev->ring->predisable = &max1363_ring_predisable;
+	INIT_WORK(&st->poll_work, &max1363_poll_bh_to_ring);
+
+	/* Flag that polled ring buffering is possible */
+	indio_dev->modes |= INDIO_RING_TRIGGERED;
+	return 0;
+error_deallocate_sw_rb:
+	iio_sw_rb_free(indio_dev->ring);
+error_ret:
+	return ret;
+}
+
+void max1363_ring_cleanup(struct iio_dev *indio_dev)
+{
+	/* ensure that the trigger has been detached */
+	if (indio_dev->trig) {
+		iio_put_trigger(indio_dev->trig);
+		iio_trigger_dettach_poll_func(indio_dev->trig,
+					      indio_dev->pollfunc);
+	}
+	kfree(indio_dev->pollfunc);
+	iio_sw_rb_free(indio_dev->ring);
+}
+
+void max1363_uninitialize_ring(struct iio_ring_buffer *ring)
+{
+	iio_ring_buffer_unregister(ring);
+};
+
+int max1363_initialize_ring(struct iio_ring_buffer *ring)
+{
+	return iio_ring_buffer_register(ring);
+};
diff --git a/drivers/staging/iio/chrdev.h b/drivers/staging/iio/chrdev.h
new file mode 100644
index 000000000000..8bc64bf08459
--- /dev/null
+++ b/drivers/staging/iio/chrdev.h
@@ -0,0 +1,118 @@
+/* The industrial I/O core - character device related
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _IIO_CHRDEV_H_
+#define _IIO_CHRDEV_H_
+struct iio_dev;
+
+/**
+ * struct iio_handler - Structure used to specify file operations
+ *			for a particular chrdev
+ * @chrdev:	character device structure
+ * @id:		the location in the handler table - used for deallocation.
+ * @flags:	file operations related flags including busy flag.
+ * @private:	handler specific data used by the fileops registered with
+ *		the chrdev.
+ */
+struct iio_handler {
+	struct cdev	chrdev;
+	int		id;
+	unsigned long	flags;
+	void		*private;
+};
+
+#define iio_cdev_to_handler(cd)				\
+	container_of(cd, struct iio_handler, chrdev)
+
+/**
+ * struct iio_event_data - The actual event being pushed to userspace
+ * @id:		event identifier
+ * @timestamp:	best estimate of time of event occurance (often from
+ *		the interrupt handler)
+ */
+struct iio_event_data {
+	int	id;
+	s64	timestamp;
+};
+
+/**
+ * struct iio_detected_event_list - list element for events that have occured
+ * @list:		linked list header
+ * @ev:			the event itself
+ * @shared_pointer:	used when the event is shared - i.e. can be escallated
+ *			on demand (eg ring buffer 50%->100% full)
+ */
+struct iio_detected_event_list {
+	struct list_head		list;
+	struct iio_event_data		ev;
+	struct iio_shared_ev_pointer	*shared_pointer;
+};
+/**
+ * struct iio_shared_ev_pointer - allows shared events to identify if currently
+ *				in the detected event list
+ * @ev_p:	pointer to detected event list element (null if not in list)
+ * @lock:	protect this element to prevent simultaneous edit and remove
+ */
+struct iio_shared_ev_pointer {
+	struct iio_detected_event_list	*ev_p;
+	spinlock_t			lock;
+};
+
+/**
+ * struct iio_event_interface - chrdev interface for an event line
+ * @dev:		device assocated with event interface
+ * @handler:		fileoperations and related control for the chrdev
+ * @wait:		wait queue to allow blocking reads of events
+ * @event_list_lock:	mutex to protect the list of detected events
+ * @det_events:		list of detected events
+ * @max_events:		maximum number of events before new ones are dropped
+ * @current_events:	number of events in detected list
+ * @id:			indentifier to allow the event interface to know which
+ *			physical line it corresponds to
+ * @owner:		ensure the driver module owns the file, not iio
+ * @private:		driver specific data
+ * @_name:		used internally to store the sysfs name for minor id
+ *			attribute
+ */
+struct iio_event_interface {
+	struct device				dev;
+	struct iio_handler			handler;
+	wait_queue_head_t			wait;
+	struct mutex				event_list_lock;
+	struct iio_detected_event_list		det_events;
+	int					max_events;
+	int					current_events;
+	int					id;
+	struct iio_chrdev_minor_attr		attr;
+	struct module				*owner;
+	void					*private;
+	char					_name[20];
+	char					_attrname[20];
+};
+
+/**
+ * struct iio_event_handler_list - element in list of handlers for events
+ * @list:		list header
+ * @refcount:		as the handler may be shared between multiple device
+ *			side events, reference counting ensures clean removal
+ * @exist_lock:		prevents race conditions related to refcount useage.
+ * @handler:		event handler function - called on event if this
+ *			event_handler is enabled.
+ *
+ * Each device has one list of these per interrupt line
+ **/
+struct iio_event_handler_list {
+	struct list_head	list;
+	int			refcount;
+	struct mutex		exist_lock;
+	int (*handler)(struct iio_dev *dev_info, int index, s64 timestamp,
+		       int no_test);
+};
+
+#endif
diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h
new file mode 100644
index 000000000000..25ccb809221e
--- /dev/null
+++ b/drivers/staging/iio/iio.h
@@ -0,0 +1,411 @@
+/* The industrial I/O core
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _INDUSTRIAL_IO_H_
+#define _INDUSTRIAL_IO_H_
+
+#include <linux/device.h>
+#include <linux/cdev.h>
+#include "sysfs.h"
+#include "chrdev.h"
+
+/* IIO TODO LIST */
+/* Static device specific elements (conversion factors etc)
+ * should be exported via sysfs
+ *
+ * Provide means of adjusting timer accuracy.
+ * Currently assumes nano seconds.
+ */
+
+/* Event interface flags */
+#define IIO_BUSY_BIT_POS 1
+
+struct iio_dev;
+
+/**
+ * iio_get_time_ns() - utility function to get a time stamp for events etc
+ **/
+static inline s64 iio_get_time_ns(void)
+{
+	struct timespec ts;
+	/*
+	 * calls getnstimeofday.
+	 * If hrtimers then up to ns accurate, if not microsecond.
+	 */
+	ktime_get_real_ts(&ts);
+
+	return timespec_to_ns(&ts);
+}
+
+/**
+ * iio_add_event_to_list() - Wraps adding to event lists
+ * @el:		the list element of the event to be handled.
+ * @head:	the list associated with the event handler being used.
+ *
+ * Does reference counting to allow shared handlers.
+ **/
+void iio_add_event_to_list(struct iio_event_handler_list *el,
+			   struct list_head *head);
+
+/**
+ * iio_remove_event_from_list() - Wraps removing from event list
+ * @el:		element to be removed
+ * @head:	associate list head for the interrupt handler.
+ *
+ * Does reference counting to allow shared handlers.
+ **/
+void iio_remove_event_from_list(struct iio_event_handler_list *el,
+				struct list_head *head);
+
+/* Device operating modes */
+#define INDIO_DIRECT_MODE		0x01
+#define INDIO_RING_TRIGGERED		0x02
+#define INDIO_RING_HARDWARE_BUFFER	0x08
+
+#define INDIO_ALL_RING_MODES (INDIO_RING_TRIGGERED | INDIO_RING_HARDWARE_BUFFER)
+
+/* Vast majority of this is set by the industrialio subsystem on a
+ * call to iio_device_register. */
+
+/**
+ * struct iio_dev - industrial I/O device
+ * @id:			[INTERN] used to identify device internally
+ * @dev_data:		[DRIVER] device specific data
+ * @modes:		[DRIVER] operating modes supported by device
+ * @currentmode:	[DRIVER] current operating mode
+ * @dev:		[DRIVER] device structure, should be assigned a parent
+ *			and owner
+ * @attrs:		[DRIVER] general purpose device attributes
+ * @driver_module:	[DRIVER] module structure used to ensure correct
+ *			ownership of chrdevs etc
+ * @num_interrupt_lines:[DRIVER] number of physical interrupt lines from device
+ * @interrupts:		[INTERN] interrupt line specific event lists etc
+ * @event_attrs:	[DRIVER] event control attributes
+ * @event_conf_attrs:	[DRIVER] event configuration attributes
+ * @event_interfaces:	[INTERN] event chrdevs associated with interrupt lines
+ * @ring:		[DRIVER] any ring buffer present
+ * @mlock:		[INTERN] lock used to prevent simultaneous device state
+ *			changes
+ * @scan_el_attrs:	[DRIVER] control of scan elements if that scan mode
+ *			control method is used
+ * @scan_count:	[INTERN] the number of elements in the current scan mode
+ * @scan_mask:		[INTERN] bitmask used in masking scan mode elements
+ * @scan_timestamp:	[INTERN] does the scan mode include a timestamp
+ * @trig:		[INTERN] current device trigger (ring buffer modes)
+ * @pollfunc:		[DRIVER] function run on trigger being recieved
+ **/
+struct iio_dev {
+	int				id;
+	void				*dev_data;
+	int				modes;
+	int				currentmode;
+	struct device			dev;
+	const struct attribute_group	*attrs;
+	struct module			*driver_module;
+
+	int				num_interrupt_lines;
+	struct iio_interrupt		**interrupts;
+	struct attribute_group		*event_attrs;
+	struct attribute_group		*event_conf_attrs;
+
+	struct iio_event_interface	*event_interfaces;
+
+	struct iio_ring_buffer		*ring;
+	struct mutex			mlock;
+
+	struct attribute_group		*scan_el_attrs;
+	int				scan_count;
+
+	u16				scan_mask;
+	bool				scan_timestamp;
+	struct iio_trigger		*trig;
+	struct iio_poll_func		*pollfunc;
+};
+
+/*
+ * These are mainly provided to allow for a change of implementation if a device
+ * has a large number of scan elements
+ */
+#define IIO_MAX_SCAN_LENGTH 15
+
+static inline int iio_scan_mask_query(struct iio_dev *dev_info, int bit)
+{
+	if (bit > IIO_MAX_SCAN_LENGTH)
+		return -EINVAL;
+	else
+		return !!(dev_info->scan_mask & (1 << bit));
+};
+
+static inline int iio_scan_mask_set(struct iio_dev *dev_info, int bit)
+{
+	if (bit > IIO_MAX_SCAN_LENGTH)
+		return -EINVAL;
+	dev_info->scan_mask |= (1 << bit);
+	dev_info->scan_count++;
+	return 0;
+};
+
+static inline int iio_scan_mask_clear(struct iio_dev *dev_info, int bit)
+{
+	if (bit > IIO_MAX_SCAN_LENGTH)
+		return -EINVAL;
+	dev_info->scan_mask &= ~(1 << bit);
+	dev_info->scan_count--;
+	return 0;
+};
+
+/**
+ * iio_scan_mask_count_to_right() - how many scan elements occur before here
+ * @dev_info: the iio_device whose scan mode we are querying
+ * @bit: which number scan element is this
+ **/
+static inline int iio_scan_mask_count_to_right(struct iio_dev *dev_info,
+int bit)
+{
+	int count = 0;
+	int mask = (1 << bit);
+	if (bit > IIO_MAX_SCAN_LENGTH)
+		return -EINVAL;
+	while (mask) {
+		mask >>= 1;
+		if (mask & dev_info->scan_mask)
+			count++;
+	}
+
+	return count;
+}
+
+/**
+ * iio_device_register() - register a device with the IIO subsystem
+ * @dev_info:		Device structure filled by the device driver
+ **/
+int iio_device_register(struct iio_dev *dev_info);
+
+/**
+ * iio_device_unregister() - unregister a device from the IIO subsystem
+ * @dev_info:		Device structure representing the device.
+ **/
+void iio_device_unregister(struct iio_dev *dev_info);
+
+/**
+ * struct iio_interrupt - wrapper used to allow easy handling of multiple
+ *			physical interrupt lines
+ * @dev_info:		the iio device for which the is an interrupt line
+ * @line_number:	associated line number
+ * @id:			idr allocated unique id number
+ * @irq:		associate interrupt number
+ * @ev_list:		event handler list for associated events
+ * @ev_list_lock:	ensure only one access to list at a time
+ **/
+struct iio_interrupt {
+	struct iio_dev			*dev_info;
+	int				line_number;
+	int				id;
+	int				irq;
+	struct list_head		ev_list;
+	spinlock_t			ev_list_lock;
+};
+
+#define to_iio_interrupt(i) container_of(i, struct iio_interrupt, ev_list)
+
+/**
+ * iio_register_interrupt_line() - Tell IIO about interrupt lines
+ *
+ * @irq:		Typically provided via platform data
+ * @dev_info:		IIO device info structure for device
+ * @line_number:	Which interrupt line of the device is this?
+ * @type:		Interrupt type (e.g. edge triggered etc)
+ * @name:		Identifying name.
+ **/
+int iio_register_interrupt_line(unsigned int			irq,
+				struct iio_dev			*dev_info,
+				int				line_number,
+				unsigned long			type,
+				const char			*name);
+
+void iio_unregister_interrupt_line(struct iio_dev *dev_info,
+				   int line_number);
+
+
+
+/**
+ * iio_push_event() - try to add event to the list for userspace reading
+ * @dev_info:		IIO device structure
+ * @ev_line:		Which event line (hardware interrupt)
+ * @ev_code:		What event
+ * @timestamp:		When the event occured
+ **/
+int iio_push_event(struct iio_dev *dev_info,
+		  int ev_line,
+		  int ev_code,
+		  s64 timestamp);
+
+/**
+ * struct iio_work_cont - container for when singleton handler case matters
+ * @ws:			[DEVICE]work_struct when not only possible event
+ * @ws_nocheck:		[DEVICE]work_struct when only possible event
+ * @address:		[DEVICE]associated register address
+ * @mask:		[DEVICE]associated mask for identifying event source
+ * @st:			[DEVICE]device specific state information
+ **/
+struct iio_work_cont {
+	struct work_struct	ws;
+	struct work_struct	ws_nocheck;
+	int			address;
+	int			mask;
+	void			*st;
+};
+
+#define to_iio_work_cont_check(_ws)			\
+	container_of(_ws, struct iio_work_cont, ws)
+
+#define to_iio_work_cont_no_check(_ws)				\
+	container_of(_ws, struct iio_work_cont, ws_nocheck)
+
+/**
+ * iio_init_work_cont() - intiialize the elements of a work container
+ * @cont: the work container
+ * @_checkfunc: function called when there are multiple possible int sources
+ * @_nocheckfunc: function for when there is only one int source
+ * @_add: driver dependant, typically a register address
+ * @_mask: driver dependant, typically a bit mask for a register
+ * @_st: driver dependant, typically pointer to a device state structure
+ **/
+static inline void
+iio_init_work_cont(struct iio_work_cont *cont,
+		   void (*_checkfunc)(struct work_struct *),
+		   void (*_nocheckfunc)(struct work_struct *),
+		   int _add, int _mask, void *_st)
+{
+	INIT_WORK(&(cont)->ws, _checkfunc);
+	INIT_WORK(&(cont)->ws_nocheck, _nocheckfunc);
+	cont->address = _add;
+	cont->mask = _mask;
+	cont->st = _st;
+}
+/**
+ * __iio_push_event() tries to add an event to the list associated with a chrdev
+ * @ev_int:		the event interface to which we are pushing the event
+ * @ev_code:		the outgoing event code
+ * @timestamp:		timestamp of the event
+ * @shared_pointer_p:	the shared event pointer
+ **/
+int __iio_push_event(struct iio_event_interface *ev_int,
+		    int ev_code,
+		    s64 timestamp,
+		    struct iio_shared_ev_pointer*
+		    shared_pointer_p);
+/**
+ * __iio_change_event() change an event code in case of event escallation
+ * @ev:			the evnet to be changed
+ * @ev_code:		new event code
+ * @timestamp:		new timestamp
+ **/
+void __iio_change_event(struct iio_detected_event_list *ev,
+			int ev_code,
+			s64 timestamp);
+
+/**
+ * iio_setup_ev_int() Configure an event interface (chrdev)
+ * @name:		name used for resulting sysfs directory etc.
+ * @ev_int:		interface we are configuring
+ * @owner:		module that is responsible for registering this ev_int
+ * @dev:		device whose ev_int this is
+ **/
+int iio_setup_ev_int(struct iio_event_interface *ev_int,
+		     const char *name,
+		     struct module *owner,
+		     struct device *dev);
+
+void iio_free_ev_int(struct iio_event_interface *ev_int);
+
+/**
+ * iio_allocate_chrdev() - Allocate a chrdev
+ * @handler:	struct that contains relevant file handling for chrdev
+ * @dev_info:	iio_dev for which chrdev is being created
+ **/
+int iio_allocate_chrdev(struct iio_handler *handler, struct iio_dev *dev_info);
+void iio_deallocate_chrdev(struct iio_handler *handler);
+
+/* Used to distinguish between bipolar and unipolar scan elemenents.
+ * Whilst this may seem obvious, we may well want to change the representation
+ * in the future!*/
+#define IIO_SIGNED(a) -(a)
+#define IIO_UNSIGNED(a) (a)
+
+extern dev_t iio_devt;
+extern struct class iio_class;
+
+/**
+ * iio_put_device() - reference counted deallocated of struct device
+ * @dev: the iio_device containing the device
+ **/
+static inline void iio_put_device(struct iio_dev *dev)
+{
+	if (dev)
+		put_device(&dev->dev);
+};
+
+/**
+ * to_iio_dev() - get iio_dev for which we have have the struct device
+ * @d: the struct device
+ **/
+static inline struct iio_dev *to_iio_dev(struct device *d)
+{
+	return container_of(d, struct iio_dev, dev);
+};
+
+/**
+ * iio_dev_get_devdata() - helper function gets device specific data
+ * @d: the iio_dev associated with the device
+ **/
+static inline void *iio_dev_get_devdata(struct iio_dev *d)
+{
+	return d->dev_data;
+}
+
+/**
+ * iio_allocate_device() - allocate an iio_dev from a driver
+ **/
+struct iio_dev *iio_allocate_device(void);
+
+/**
+ * iio_free_device() - free an iio_dev from a driver
+ **/
+void iio_free_device(struct iio_dev *dev);
+
+/**
+ * iio_put() - internal module reference count reduce
+ **/
+void iio_put(void);
+
+/**
+ * iio_get() - internal module reference count increase
+ **/
+void iio_get(void);
+
+/* Ring buffer related */
+int iio_device_get_chrdev_minor(void);
+void iio_device_free_chrdev_minor(int val);
+
+/**
+ * iio_ring_enabled() helper function to test if any form of ring enabled
+ **/
+static inline bool iio_ring_enabled(struct iio_dev *dev_info)
+{
+	return dev_info->currentmode
+		& (INDIO_RING_TRIGGERED
+		   | INDIO_RING_HARDWARE_BUFFER);
+};
+
+struct idr;
+
+int iio_get_new_idr_val(struct idr *this_idr);
+void iio_free_idr_val(struct idr *this_idr, int id);
+#endif /* _INDUSTRIAL_IO_H_ */
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
new file mode 100644
index 000000000000..660a9c1a1f3f
--- /dev/null
+++ b/drivers/staging/iio/industrialio-core.c
@@ -0,0 +1,851 @@
+/* The industrial I/O core
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Based on elements of hwmon and input subsystems.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/idr.h>
+#include <linux/kdev_t.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/poll.h>
+#include <linux/cdev.h>
+#include "iio.h"
+#include "trigger_consumer.h"
+
+#define IIO_ID_PREFIX "device"
+#define IIO_ID_FORMAT IIO_ID_PREFIX "%d"
+
+/* IDR to assign each registered device a unique id*/
+static DEFINE_IDR(iio_idr);
+
+/* IDR for general event identifiers */
+static DEFINE_IDR(iio_event_idr);
+/* IDR to allocate character device minor numbers */
+static DEFINE_IDR(iio_chrdev_idr);
+/* Lock used to protect both of the above */
+static DEFINE_SPINLOCK(iio_idr_lock);
+
+dev_t iio_devt;
+EXPORT_SYMBOL(iio_devt);
+
+#define IIO_DEV_MAX 256
+static char *iio_nodename(struct device *dev)
+{
+	return kasprintf(GFP_KERNEL, "iio/%s", dev_name(dev));
+}
+
+struct class iio_class = {
+	.name = "iio",
+	.nodename = iio_nodename,
+};
+EXPORT_SYMBOL(iio_class);
+
+void __iio_change_event(struct iio_detected_event_list *ev,
+			int ev_code,
+			s64 timestamp)
+{
+	ev->ev.id = ev_code;
+	ev->ev.timestamp = timestamp;
+}
+EXPORT_SYMBOL(__iio_change_event);
+
+/* Used both in the interrupt line put events and the ring buffer ones */
+
+/* Note that in it's current form someone has to be listening before events
+ * are queued. Hence a client MUST open the chrdev before the ring buffer is
+ * switched on.
+ */
+ int __iio_push_event(struct iio_event_interface *ev_int,
+		     int ev_code,
+		     s64 timestamp,
+		     struct iio_shared_ev_pointer *
+		     shared_pointer_p)
+{
+	struct iio_detected_event_list *ev;
+	int ret = 0;
+
+	/* Does anyone care? */
+	mutex_lock(&ev_int->event_list_lock);
+	if (test_bit(IIO_BUSY_BIT_POS, &ev_int->handler.flags)) {
+		if (ev_int->current_events == ev_int->max_events)
+			return 0;
+		ev = kmalloc(sizeof(*ev), GFP_KERNEL);
+		if (ev == NULL) {
+			ret = -ENOMEM;
+			goto error_ret;
+		}
+		ev->ev.id = ev_code;
+		ev->ev.timestamp = timestamp;
+		ev->shared_pointer = shared_pointer_p;
+		if (ev->shared_pointer)
+			shared_pointer_p->ev_p = ev;
+
+		list_add_tail(&ev->list, &ev_int->det_events.list);
+		ev_int->current_events++;
+		mutex_unlock(&ev_int->event_list_lock);
+		wake_up_interruptible(&ev_int->wait);
+	} else
+		mutex_unlock(&ev_int->event_list_lock);
+
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(__iio_push_event);
+
+int iio_push_event(struct iio_dev *dev_info,
+		   int ev_line,
+		   int ev_code,
+		   s64 timestamp)
+{
+	return __iio_push_event(&dev_info->event_interfaces[ev_line],
+				ev_code, timestamp, NULL);
+}
+EXPORT_SYMBOL(iio_push_event);
+
+/* Generic interrupt line interrupt handler */
+irqreturn_t iio_interrupt_handler(int irq, void *_int_info)
+{
+	struct iio_interrupt *int_info = _int_info;
+	struct iio_dev *dev_info = int_info->dev_info;
+	struct iio_event_handler_list *p;
+	s64 time_ns;
+	unsigned long flags;
+
+	spin_lock_irqsave(&int_info->ev_list_lock, flags);
+	if (list_empty(&int_info->ev_list)) {
+		spin_unlock_irqrestore(&int_info->ev_list_lock, flags);
+		return IRQ_NONE;
+	}
+
+	time_ns = iio_get_time_ns();
+	/* detect single element list*/
+	if (list_is_singular(&int_info->ev_list)) {
+		disable_irq_nosync(irq);
+		p = list_first_entry(&int_info->ev_list,
+				     struct iio_event_handler_list,
+				     list);
+		/* single event handler - maybe shared */
+		p->handler(dev_info, 1, time_ns, !(p->refcount > 1));
+	} else
+		list_for_each_entry(p, &int_info->ev_list, list) {
+			disable_irq_nosync(irq);
+			p->handler(dev_info, 1, time_ns, 0);
+		}
+	spin_unlock_irqrestore(&int_info->ev_list_lock, flags);
+
+	return IRQ_HANDLED;
+}
+
+static struct iio_interrupt *iio_allocate_interrupt(void)
+{
+	struct iio_interrupt *i = kmalloc(sizeof *i, GFP_KERNEL);
+	if (i) {
+		spin_lock_init(&i->ev_list_lock);
+		INIT_LIST_HEAD(&i->ev_list);
+	}
+	return i;
+}
+
+/* Confirming the validity of supplied irq is left to drivers.*/
+int iio_register_interrupt_line(unsigned int irq,
+				struct iio_dev *dev_info,
+				int line_number,
+				unsigned long type,
+				const char *name)
+{
+	int ret;
+
+	dev_info->interrupts[line_number] = iio_allocate_interrupt();
+	if (dev_info->interrupts[line_number] == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	dev_info->interrupts[line_number]->line_number = line_number;
+	dev_info->interrupts[line_number]->irq = irq;
+	dev_info->interrupts[line_number]->dev_info = dev_info;
+
+	/* Possibly only request on demand?
+	 * Can see this may complicate the handling of interrupts.
+	 * However, with this approach we might end up handling lots of
+	 * events no-one cares about.*/
+	ret = request_irq(irq,
+			  &iio_interrupt_handler,
+			  type,
+			  name,
+			  dev_info->interrupts[line_number]);
+
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_register_interrupt_line);
+
+/* This turns up an awful lot */
+ssize_t iio_read_const_attr(struct device *dev,
+			    struct device_attribute *attr,
+			    char *buf)
+{
+	return sprintf(buf, "%s\n", to_iio_const_attr(attr)->string);
+}
+EXPORT_SYMBOL(iio_read_const_attr);
+
+/* Before this runs the interrupt generator must have been disabled */
+void iio_unregister_interrupt_line(struct iio_dev *dev_info, int line_number)
+{
+	/* make sure the interrupt handlers are all done */
+	flush_scheduled_work();
+	free_irq(dev_info->interrupts[line_number]->irq,
+		 dev_info->interrupts[line_number]);
+	kfree(dev_info->interrupts[line_number]);
+}
+EXPORT_SYMBOL(iio_unregister_interrupt_line);
+
+/* Reference counted add and remove */
+void iio_add_event_to_list(struct iio_event_handler_list *el,
+			  struct list_head *head)
+{
+	unsigned long flags;
+	struct iio_interrupt *inter = to_iio_interrupt(head);
+
+	/* take mutex to protect this element */
+	mutex_lock(&el->exist_lock);
+	if (el->refcount == 0) {
+		/* Take the event list spin lock */
+		spin_lock_irqsave(&inter->ev_list_lock, flags);
+		list_add(&el->list, head);
+		spin_unlock_irqrestore(&inter->ev_list_lock, flags);
+	}
+	el->refcount++;
+	mutex_unlock(&el->exist_lock);
+}
+EXPORT_SYMBOL(iio_add_event_to_list);
+
+void iio_remove_event_from_list(struct iio_event_handler_list *el,
+			       struct list_head *head)
+{
+	unsigned long flags;
+	struct iio_interrupt *inter = to_iio_interrupt(head);
+
+	mutex_lock(&el->exist_lock);
+	el->refcount--;
+	if (el->refcount == 0) {
+		/* Take the event list spin lock */
+		spin_lock_irqsave(&inter->ev_list_lock, flags);
+		list_del_init(&el->list);
+		spin_unlock_irqrestore(&inter->ev_list_lock, flags);
+	}
+	mutex_unlock(&el->exist_lock);
+}
+EXPORT_SYMBOL(iio_remove_event_from_list);
+
+ssize_t iio_event_chrdev_read(struct file *filep,
+			      char *buf,
+			      size_t count,
+			      loff_t *f_ps)
+{
+	struct iio_event_interface *ev_int = filep->private_data;
+	struct iio_detected_event_list *el;
+	int ret;
+	size_t len;
+
+	mutex_lock(&ev_int->event_list_lock);
+	if (list_empty(&ev_int->det_events.list)) {
+		if (filep->f_flags & O_NONBLOCK) {
+			ret = -EAGAIN;
+			goto error_mutex_unlock;
+		}
+		mutex_unlock(&ev_int->event_list_lock);
+		/* Blocking on device; waiting for something to be there */
+		ret = wait_event_interruptible(ev_int->wait,
+					       !list_empty(&ev_int
+							   ->det_events.list));
+		if (ret)
+			goto error_ret;
+		/* Single access device so noone else can get the data */
+		mutex_lock(&ev_int->event_list_lock);
+	}
+
+	el = list_first_entry(&ev_int->det_events.list,
+			      struct iio_detected_event_list,
+			      list);
+	len = sizeof el->ev;
+	if (copy_to_user(buf, &(el->ev), len)) {
+		ret = -EFAULT;
+		goto error_mutex_unlock;
+	}
+	list_del(&el->list);
+	ev_int->current_events--;
+	mutex_unlock(&ev_int->event_list_lock);
+	/*
+	 * Possible concurency issue if an update of this event is on its way
+	 * through. May lead to new even being removed whilst the reported event
+	 * was the unescalated event. In typical use case this is not a problem
+	 * as userspace will say read half the buffer due to a 50% full event
+	 * which would make the correct 100% full incorrect anyway.
+	 */
+	spin_lock(&el->shared_pointer->lock);
+	if (el->shared_pointer)
+		(el->shared_pointer->ev_p) = NULL;
+	spin_unlock(&el->shared_pointer->lock);
+
+	kfree(el);
+
+	return len;
+
+error_mutex_unlock:
+	mutex_unlock(&ev_int->event_list_lock);
+error_ret:
+
+	return ret;
+}
+
+int iio_event_chrdev_release(struct inode *inode, struct file *filep)
+{
+	struct iio_handler *hand = iio_cdev_to_handler(inode->i_cdev);
+	struct iio_event_interface *ev_int = hand->private;
+	struct iio_detected_event_list *el, *t;
+
+	mutex_lock(&ev_int->event_list_lock);
+	clear_bit(IIO_BUSY_BIT_POS, &ev_int->handler.flags);
+	/*
+	 * In order to maintain a clean state for reopening,
+	 * clear out any awaiting events. The mask will prevent
+	 * any new __iio_push_event calls running.
+	 */
+	list_for_each_entry_safe(el, t, &ev_int->det_events.list, list) {
+		list_del(&el->list);
+		kfree(el);
+	}
+	mutex_unlock(&ev_int->event_list_lock);
+
+	return 0;
+}
+
+int iio_event_chrdev_open(struct inode *inode, struct file *filep)
+{
+	struct iio_handler *hand = iio_cdev_to_handler(inode->i_cdev);
+	struct iio_event_interface *ev_int = hand->private;
+
+	mutex_lock(&ev_int->event_list_lock);
+	if (test_and_set_bit(IIO_BUSY_BIT_POS, &hand->flags)) {
+		fops_put(filep->f_op);
+		mutex_unlock(&ev_int->event_list_lock);
+		return -EBUSY;
+	}
+	filep->private_data = hand->private;
+	mutex_unlock(&ev_int->event_list_lock);
+
+	return 0;
+}
+
+static const struct file_operations iio_event_chrdev_fileops = {
+	.read =  iio_event_chrdev_read,
+	.release = iio_event_chrdev_release,
+	.open = iio_event_chrdev_open,
+	.owner = THIS_MODULE,
+};
+
+static void iio_event_dev_release(struct device *dev)
+{
+	struct iio_event_interface *ev_int
+		= container_of(dev, struct iio_event_interface, dev);
+	cdev_del(&ev_int->handler.chrdev);
+	iio_device_free_chrdev_minor(MINOR(dev->devt));
+};
+
+static struct device_type iio_event_type = {
+	.release = iio_event_dev_release,
+};
+
+int iio_device_get_chrdev_minor(void)
+{
+	int ret, val;
+
+idr_again:
+	if (unlikely(idr_pre_get(&iio_chrdev_idr, GFP_KERNEL) == 0))
+		return -ENOMEM;
+	spin_lock(&iio_idr_lock);
+	ret = idr_get_new(&iio_chrdev_idr, NULL, &val);
+	spin_unlock(&iio_idr_lock);
+	if (unlikely(ret == -EAGAIN))
+		goto idr_again;
+	else if (unlikely(ret))
+		return ret;
+	if (val > IIO_DEV_MAX)
+		return -ENOMEM;
+	return val;
+}
+
+void iio_device_free_chrdev_minor(int val)
+{
+	spin_lock(&iio_idr_lock);
+	idr_remove(&iio_chrdev_idr, val);
+	spin_unlock(&iio_idr_lock);
+}
+
+int iio_setup_ev_int(struct iio_event_interface *ev_int,
+		     const char *name,
+		     struct module *owner,
+		     struct device *dev)
+{
+	int ret, minor;
+
+	ev_int->dev.class = &iio_class;
+	ev_int->dev.parent = dev;
+	ev_int->dev.type = &iio_event_type;
+	device_initialize(&ev_int->dev);
+
+	minor = iio_device_get_chrdev_minor();
+	if (minor < 0) {
+		ret = minor;
+		goto error_device_put;
+	}
+	ev_int->dev.devt = MKDEV(MAJOR(iio_devt), minor);
+	dev_set_name(&ev_int->dev, "%s", name);
+
+	ret = device_add(&ev_int->dev);
+	if (ret)
+		goto error_free_minor;
+
+	cdev_init(&ev_int->handler.chrdev, &iio_event_chrdev_fileops);
+	ev_int->handler.chrdev.owner = owner;
+
+	mutex_init(&ev_int->event_list_lock);
+	/* discussion point - make this variable? */
+	ev_int->max_events = 10;
+	ev_int->current_events = 0;
+	INIT_LIST_HEAD(&ev_int->det_events.list);
+	init_waitqueue_head(&ev_int->wait);
+	ev_int->handler.private = ev_int;
+	ev_int->handler.flags = 0;
+
+	ret = cdev_add(&ev_int->handler.chrdev, ev_int->dev.devt, 1);
+	if (ret)
+		goto error_unreg_device;
+
+	return 0;
+
+error_unreg_device:
+	device_unregister(&ev_int->dev);
+error_free_minor:
+	iio_device_free_chrdev_minor(minor);
+error_device_put:
+	put_device(&ev_int->dev);
+
+	return ret;
+}
+
+void iio_free_ev_int(struct iio_event_interface *ev_int)
+{
+	device_unregister(&ev_int->dev);
+	put_device(&ev_int->dev);
+}
+
+static int __init iio_dev_init(void)
+{
+	int err;
+
+	err = alloc_chrdev_region(&iio_devt, 0, IIO_DEV_MAX, "iio");
+	if (err < 0)
+		printk(KERN_ERR "%s: failed to allocate char dev region\n",
+		       __FILE__);
+
+	return err;
+}
+
+static void __exit iio_dev_exit(void)
+{
+	if (iio_devt)
+		unregister_chrdev_region(iio_devt, IIO_DEV_MAX);
+}
+
+static int __init iio_init(void)
+{
+	int ret;
+
+	/* Create sysfs class */
+	ret  = class_register(&iio_class);
+	if (ret < 0) {
+		printk(KERN_ERR
+		       "%s could not create sysfs class\n",
+			__FILE__);
+		goto error_nothing;
+	}
+
+	ret = iio_dev_init();
+	if (ret < 0)
+		goto error_unregister_class;
+
+	return 0;
+
+error_unregister_class:
+	class_unregister(&iio_class);
+error_nothing:
+	return ret;
+}
+
+static void __exit iio_exit(void)
+{
+	iio_dev_exit();
+	class_unregister(&iio_class);
+}
+
+static int iio_device_register_sysfs(struct iio_dev *dev_info)
+{
+	int ret = 0;
+
+	ret = sysfs_create_group(&dev_info->dev.kobj, dev_info->attrs);
+	if (ret) {
+		dev_err(dev_info->dev.parent,
+			"Failed to register sysfs hooks\n");
+		goto error_ret;
+	}
+
+	if (dev_info->scan_el_attrs) {
+		ret = sysfs_create_group(&dev_info->dev.kobj,
+					 dev_info->scan_el_attrs);
+		if (ret)
+			dev_err(&dev_info->dev,
+				"Failed to add sysfs scan els\n");
+	}
+
+error_ret:
+	return ret;
+}
+
+static void iio_device_unregister_sysfs(struct iio_dev *dev_info)
+{
+	if (dev_info->scan_el_attrs)
+		sysfs_remove_group(&dev_info->dev.kobj,
+				   dev_info->scan_el_attrs);
+
+	sysfs_remove_group(&dev_info->dev.kobj, dev_info->attrs);
+}
+
+int iio_get_new_idr_val(struct idr *this_idr)
+{
+	int ret;
+	int val;
+
+idr_again:
+	if (unlikely(idr_pre_get(this_idr, GFP_KERNEL) == 0))
+		return -ENOMEM;
+
+	spin_lock(&iio_idr_lock);
+	ret = idr_get_new(this_idr, NULL, &val);
+	spin_unlock(&iio_idr_lock);
+	if (unlikely(ret == -EAGAIN))
+		goto idr_again;
+	else if (unlikely(ret))
+		return ret;
+
+	return val;
+}
+EXPORT_SYMBOL(iio_get_new_idr_val);
+
+void iio_free_idr_val(struct idr *this_idr, int id)
+{
+	spin_lock(&iio_idr_lock);
+	idr_remove(this_idr, id);
+	spin_unlock(&iio_idr_lock);
+}
+EXPORT_SYMBOL(iio_free_idr_val);
+
+static int iio_device_register_id(struct iio_dev *dev_info,
+				  struct idr *this_idr)
+{
+
+	dev_info->id = iio_get_new_idr_val(&iio_idr);
+	if (dev_info->id < 0)
+		return dev_info->id;
+	return 0;
+}
+
+static void iio_device_unregister_id(struct iio_dev *dev_info)
+{
+	iio_free_idr_val(&iio_idr, dev_info->id);
+}
+
+static inline int __iio_add_event_config_attrs(struct iio_dev *dev_info, int i)
+{
+	int ret;
+	/*p for adding, q for removing */
+	struct attribute **attrp, **attrq;
+
+	if (dev_info->event_conf_attrs && dev_info->event_conf_attrs[i].attrs) {
+		attrp = dev_info->event_conf_attrs[i].attrs;
+		while (*attrp) {
+			ret =  sysfs_add_file_to_group(&dev_info->dev.kobj,
+						       *attrp,
+						       dev_info
+						       ->event_attrs[i].name);
+			if (ret)
+				goto error_ret;
+			attrp++;
+		}
+	}
+	return 0;
+
+error_ret:
+	attrq = dev_info->event_conf_attrs[i].attrs;
+	while (attrq != attrp) {
+			sysfs_remove_file_from_group(&dev_info->dev.kobj,
+					     *attrq,
+					     dev_info->event_attrs[i].name);
+		attrq++;
+	}
+
+	return ret;
+}
+
+static inline int __iio_remove_event_config_attrs(struct iio_dev *dev_info,
+						  int i)
+{
+	struct attribute **attrq;
+
+	if (dev_info->event_conf_attrs
+		&& dev_info->event_conf_attrs[i].attrs) {
+		attrq = dev_info->event_conf_attrs[i].attrs;
+		while (*attrq) {
+			sysfs_remove_file_from_group(&dev_info->dev.kobj,
+						     *attrq,
+						     dev_info
+						     ->event_attrs[i].name);
+			attrq++;
+		}
+	}
+
+	return 0;
+}
+
+static int iio_device_register_eventset(struct iio_dev *dev_info)
+{
+	int ret = 0, i, j;
+
+	if (dev_info->num_interrupt_lines == 0)
+		return 0;
+
+	dev_info->event_interfaces =
+		kzalloc(sizeof(struct iio_event_interface)
+			*dev_info->num_interrupt_lines,
+			GFP_KERNEL);
+	if (dev_info->event_interfaces == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+
+	dev_info->interrupts = kzalloc(sizeof(struct iio_interrupt *)
+				       *dev_info->num_interrupt_lines,
+				       GFP_KERNEL);
+	if (dev_info->interrupts == NULL) {
+		ret = -ENOMEM;
+		goto error_free_event_interfaces;
+	}
+
+	for (i = 0; i < dev_info->num_interrupt_lines; i++) {
+		dev_info->event_interfaces[i].owner = dev_info->driver_module;
+		ret = iio_get_new_idr_val(&iio_event_idr);
+		if (ret)
+			goto error_free_setup_ev_ints;
+		else
+			dev_info->event_interfaces[i].id = ret;
+
+		snprintf(dev_info->event_interfaces[i]._name, 20,
+			 "event_line%d",
+			dev_info->event_interfaces[i].id);
+
+		ret = iio_setup_ev_int(&dev_info->event_interfaces[i],
+				       (const char *)(dev_info
+						      ->event_interfaces[i]
+						      ._name),
+				       dev_info->driver_module,
+				       &dev_info->dev);
+		if (ret) {
+			dev_err(&dev_info->dev,
+				"Could not get chrdev interface\n");
+			iio_free_idr_val(&iio_event_idr,
+					 dev_info->event_interfaces[i].id);
+			goto error_free_setup_ev_ints;
+		}
+	}
+
+	for (i = 0; i < dev_info->num_interrupt_lines; i++) {
+		snprintf(dev_info->event_interfaces[i]._attrname, 20,
+			"event_line%d_sources", i);
+		dev_info->event_attrs[i].name
+			= (const char *)
+			(dev_info->event_interfaces[i]._attrname);
+		ret = sysfs_create_group(&dev_info->dev.kobj,
+					 &dev_info->event_attrs[i]);
+		if (ret) {
+			dev_err(&dev_info->dev,
+				"Failed to register sysfs for event attrs");
+			goto error_remove_sysfs_interfaces;
+		}
+	}
+
+	for (i = 0; i < dev_info->num_interrupt_lines; i++) {
+		ret = __iio_add_event_config_attrs(dev_info, i);
+		if (ret)
+			goto error_unregister_config_attrs;
+	}
+
+	return 0;
+
+error_unregister_config_attrs:
+	for (j = 0; j < i; j++)
+		__iio_remove_event_config_attrs(dev_info, i);
+	i = dev_info->num_interrupt_lines - 1;
+error_remove_sysfs_interfaces:
+	for (j = 0; j < i; j++)
+		sysfs_remove_group(&dev_info->dev.kobj,
+				   &dev_info->event_attrs[j]);
+	i = dev_info->num_interrupt_lines - 1;
+error_free_setup_ev_ints:
+	for (j = 0; j < i; j++) {
+		iio_free_idr_val(&iio_event_idr,
+				 dev_info->event_interfaces[i].id);
+		iio_free_ev_int(&dev_info->event_interfaces[j]);
+	}
+	kfree(dev_info->interrupts);
+error_free_event_interfaces:
+	kfree(dev_info->event_interfaces);
+error_ret:
+
+	return ret;
+}
+
+static void iio_device_unregister_eventset(struct iio_dev *dev_info)
+{
+	int i;
+
+	if (dev_info->num_interrupt_lines == 0)
+		return;
+	for (i = 0; i < dev_info->num_interrupt_lines; i++)
+		sysfs_remove_group(&dev_info->dev.kobj,
+				   &dev_info->event_attrs[i]);
+
+	for (i = 0; i < dev_info->num_interrupt_lines; i++) {
+		iio_free_idr_val(&iio_event_idr,
+				 dev_info->event_interfaces[i].id);
+		iio_free_ev_int(&dev_info->event_interfaces[i]);
+	}
+	kfree(dev_info->interrupts);
+	kfree(dev_info->event_interfaces);
+}
+
+static void iio_dev_release(struct device *device)
+{
+	struct iio_dev *dev = to_iio_dev(device);
+
+	iio_put();
+	kfree(dev);
+}
+
+static struct device_type iio_dev_type = {
+	.name = "iio_device",
+	.release = iio_dev_release,
+};
+
+struct iio_dev *iio_allocate_device(void)
+{
+	struct iio_dev *dev = kzalloc(sizeof *dev, GFP_KERNEL);
+
+	if (dev) {
+		dev->dev.type = &iio_dev_type;
+		dev->dev.class = &iio_class;
+		device_initialize(&dev->dev);
+		dev_set_drvdata(&dev->dev, (void *)dev);
+		mutex_init(&dev->mlock);
+		iio_get();
+	}
+
+	return dev;
+}
+EXPORT_SYMBOL(iio_allocate_device);
+
+void iio_free_device(struct iio_dev *dev)
+{
+	if (dev)
+		iio_put_device(dev);
+}
+EXPORT_SYMBOL(iio_free_device);
+
+int iio_device_register(struct iio_dev *dev_info)
+{
+	int ret;
+
+	ret = iio_device_register_id(dev_info, &iio_idr);
+	if (ret) {
+		dev_err(&dev_info->dev, "Failed to get id\n");
+		goto error_ret;
+	}
+	dev_set_name(&dev_info->dev, "device%d", dev_info->id);
+
+	ret = device_add(&dev_info->dev);
+	if (ret)
+		goto error_free_idr;
+	ret = iio_device_register_sysfs(dev_info);
+	if (ret) {
+		dev_err(dev_info->dev.parent,
+			"Failed to register sysfs interfaces\n");
+		goto error_del_device;
+	}
+	ret = iio_device_register_eventset(dev_info);
+	if (ret) {
+		dev_err(dev_info->dev.parent,
+			"Failed to register event set \n");
+		goto error_free_sysfs;
+	}
+	if (dev_info->modes & INDIO_RING_TRIGGERED)
+		iio_device_register_trigger_consumer(dev_info);
+
+	return 0;
+
+error_free_sysfs:
+	iio_device_unregister_sysfs(dev_info);
+error_del_device:
+	device_del(&dev_info->dev);
+error_free_idr:
+	iio_device_unregister_id(dev_info);
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_device_register);
+
+void iio_device_unregister(struct iio_dev *dev_info)
+{
+	if (dev_info->modes & INDIO_RING_TRIGGERED)
+		iio_device_unregister_trigger_consumer(dev_info);
+	iio_device_unregister_eventset(dev_info);
+	iio_device_unregister_sysfs(dev_info);
+	iio_device_unregister_id(dev_info);
+	device_unregister(&dev_info->dev);
+}
+EXPORT_SYMBOL(iio_device_unregister);
+
+void iio_put(void)
+{
+	module_put(THIS_MODULE);
+}
+
+void iio_get(void)
+{
+	__module_get(THIS_MODULE);
+}
+
+subsys_initcall(iio_init);
+module_exit(iio_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Industrial I/O core");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/industrialio-ring.c b/drivers/staging/iio/industrialio-ring.c
new file mode 100644
index 000000000000..ebe5cccb4034
--- /dev/null
+++ b/drivers/staging/iio/industrialio-ring.c
@@ -0,0 +1,568 @@
+/* The industrial I/O core
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Handling of ring allocation / resizing.
+ *
+ *
+ * Things to look at here.
+ * - Better memory allocation techniques?
+ * - Alternative access techniques?
+ */
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/fs.h>
+#include <linux/poll.h>
+#include <linux/module.h>
+#include <linux/cdev.h>
+#include <linux/idr.h>
+
+#include "iio.h"
+#include "ring_generic.h"
+
+/* IDR for ring buffer identifier */
+static DEFINE_IDR(iio_ring_idr);
+/* IDR for ring event identifier */
+static DEFINE_IDR(iio_ring_event_idr);
+/* IDR for ring access identifier */
+static DEFINE_IDR(iio_ring_access_idr);
+
+int iio_push_ring_event(struct iio_ring_buffer *ring_buf,
+		       int event_code,
+		       s64 timestamp)
+{
+	return __iio_push_event(&ring_buf->ev_int,
+			       event_code,
+			       timestamp,
+			       &ring_buf->shared_ev_pointer);
+}
+EXPORT_SYMBOL(iio_push_ring_event);
+
+int iio_push_or_escallate_ring_event(struct iio_ring_buffer *ring_buf,
+				    int event_code,
+				    s64 timestamp)
+{
+	if (ring_buf->shared_ev_pointer.ev_p)
+		__iio_change_event(ring_buf->shared_ev_pointer.ev_p,
+				   event_code,
+				   timestamp);
+	else
+		return iio_push_ring_event(ring_buf,
+					  event_code,
+					  timestamp);
+	return 0;
+}
+EXPORT_SYMBOL(iio_push_or_escallate_ring_event);
+
+/**
+ * iio_ring_open() chrdev file open for ring buffer access
+ *
+ * This function relies on all ring buffer implementations having an
+ * iio_ring_buffer as their first element.
+ **/
+int iio_ring_open(struct inode *inode, struct file *filp)
+{
+	struct iio_handler *hand
+		= container_of(inode->i_cdev, struct iio_handler, chrdev);
+	struct iio_ring_buffer *rb = hand->private;
+
+	filp->private_data = hand->private;
+	if (rb->access.mark_in_use)
+		rb->access.mark_in_use(rb);
+
+	return 0;
+}
+
+/**
+ * iio_ring_release() -chrdev file close ring buffer access
+ *
+ * This function relies on all ring buffer implementations having an
+ * iio_ring_buffer as their first element.
+ **/
+int iio_ring_release(struct inode *inode, struct file *filp)
+{
+	struct cdev *cd = inode->i_cdev;
+	struct iio_handler *hand = iio_cdev_to_handler(cd);
+	struct iio_ring_buffer *rb = hand->private;
+
+	clear_bit(IIO_BUSY_BIT_POS, &rb->access_handler.flags);
+	if (rb->access.unmark_in_use)
+		rb->access.unmark_in_use(rb);
+
+	return 0;
+}
+
+/**
+ * iio_ring_rip_outer() chrdev read for ring buffer access
+ *
+ * This function relies on all ring buffer implementations having an
+ * iio_ring _bufer as their first element.
+ **/
+ssize_t iio_ring_rip_outer(struct file *filp,
+			   char *buf,
+			   size_t count,
+			   loff_t *f_ps)
+{
+	struct iio_ring_buffer *rb = filp->private_data;
+	int ret, dead_offset, copied;
+	u8 *data;
+	/* rip lots must exist. */
+	if (!rb->access.rip_lots)
+		return -EINVAL;
+	copied = rb->access.rip_lots(rb, count, &data, &dead_offset);
+
+	if (copied < 0) {
+		ret = copied;
+		goto error_ret;
+	}
+	if (copy_to_user(buf, data + dead_offset, copied))  {
+		ret =  -EFAULT;
+		goto error_free_data_cpy;
+	}
+	/* In clever ring buffer designs this may not need to be freed.
+	 * When such a design exists I'll add this to ring access funcs.
+	 */
+	kfree(data);
+
+	return copied;
+
+error_free_data_cpy:
+	kfree(data);
+error_ret:
+	return ret;
+}
+
+static const struct file_operations iio_ring_fileops = {
+	.read = iio_ring_rip_outer,
+	.release = iio_ring_release,
+	.open = iio_ring_open,
+	.owner = THIS_MODULE,
+};
+
+/**
+ * __iio_request_ring_buffer_event_chrdev() allocate ring event chrdev
+ * @buf:	ring buffer whose event chrdev we are allocating
+ * @owner:	the module who owns the ring buffer (for ref counting)
+ * @dev:	device with which the chrdev is associated
+ **/
+static inline int
+__iio_request_ring_buffer_event_chrdev(struct iio_ring_buffer *buf,
+				       int id,
+				       struct module *owner,
+				       struct device *dev)
+{
+	int ret;
+	ret = iio_get_new_idr_val(&iio_ring_event_idr);
+	if (ret < 0)
+		goto error_ret;
+	else
+		buf->ev_int.id = ret;
+
+	snprintf(buf->ev_int._name, 20,
+		 "ring_event_line%d",
+		 buf->ev_int.id);
+	ret = iio_setup_ev_int(&(buf->ev_int),
+			       buf->ev_int._name,
+			       owner,
+			       dev);
+	if (ret)
+		goto error_free_id;
+	return 0;
+
+error_free_id:
+	iio_free_idr_val(&iio_ring_event_idr, buf->ev_int.id);
+error_ret:
+	return ret;
+}
+
+static inline void
+__iio_free_ring_buffer_event_chrdev(struct iio_ring_buffer *buf)
+{
+	iio_free_ev_int(&(buf->ev_int));
+	iio_free_idr_val(&iio_ring_event_idr, buf->ev_int.id);
+}
+
+static void iio_ring_access_release(struct device *dev)
+{
+	struct iio_ring_buffer *buf
+		= access_dev_to_iio_ring_buffer(dev);
+	cdev_del(&buf->access_handler.chrdev);
+	iio_device_free_chrdev_minor(MINOR(dev->devt));
+}
+
+static struct device_type iio_ring_access_type = {
+	.release = iio_ring_access_release,
+};
+
+static inline int
+__iio_request_ring_buffer_access_chrdev(struct iio_ring_buffer *buf,
+					int id,
+					struct module *owner)
+{
+	int ret, minor;
+
+	buf->access_handler.flags = 0;
+
+	buf->access_dev.parent = &buf->dev;
+	buf->access_dev.class = &iio_class;
+	buf->access_dev.type = &iio_ring_access_type;
+	device_initialize(&buf->access_dev);
+
+	minor = iio_device_get_chrdev_minor();
+	if (minor < 0) {
+		ret = minor;
+		goto error_device_put;
+	}
+	buf->access_dev.devt = MKDEV(MAJOR(iio_devt), minor);
+
+	ret = iio_get_new_idr_val(&iio_ring_access_idr);
+	if (ret < 0)
+		goto error_device_put;
+	else
+		buf->access_id = ret;
+	dev_set_name(&buf->access_dev, "ring_access%d", buf->access_id);
+	ret = device_add(&buf->access_dev);
+	if (ret < 0) {
+		printk(KERN_ERR "failed to add the ring access dev\n");
+		goto error_free_idr;
+	}
+
+	cdev_init(&buf->access_handler.chrdev, &iio_ring_fileops);
+	buf->access_handler.chrdev.owner = owner;
+
+	ret = cdev_add(&buf->access_handler.chrdev, buf->access_dev.devt, 1);
+	if (ret) {
+		printk(KERN_ERR "failed to allocate ring access chrdev\n");
+		goto error_device_unregister;
+	}
+	return 0;
+error_device_unregister:
+	device_unregister(&buf->access_dev);
+error_free_idr:
+	iio_free_idr_val(&iio_ring_access_idr, buf->access_id);
+error_device_put:
+	put_device(&buf->access_dev);
+
+	return ret;
+}
+
+static void __iio_free_ring_buffer_access_chrdev(struct iio_ring_buffer *buf)
+{
+	iio_free_idr_val(&iio_ring_access_idr, buf->access_id);
+	device_unregister(&buf->access_dev);
+}
+
+void iio_ring_buffer_init(struct iio_ring_buffer *ring,
+			  struct iio_dev *dev_info)
+{
+	if (ring->access.mark_param_change)
+		ring->access.mark_param_change(ring);
+	ring->indio_dev = dev_info;
+	ring->ev_int.private = ring;
+	ring->access_handler.private = ring;
+}
+EXPORT_SYMBOL(iio_ring_buffer_init);
+
+int iio_ring_buffer_register(struct iio_ring_buffer *ring)
+{
+	int ret;
+	ret = iio_get_new_idr_val(&iio_ring_idr);
+	if (ret < 0)
+		goto error_ret;
+	else
+		ring->id = ret;
+
+	dev_set_name(&ring->dev, "ring_buffer%d", ring->id);
+	ret = device_add(&ring->dev);
+	if (ret)
+		goto error_free_id;
+
+	ret = __iio_request_ring_buffer_event_chrdev(ring,
+						     0,
+						     ring->owner,
+						     &ring->dev);
+	if (ret)
+		goto error_remove_device;
+
+	ret = __iio_request_ring_buffer_access_chrdev(ring,
+						      0,
+						      ring->owner);
+
+	if (ret)
+		goto error_free_ring_buffer_event_chrdev;
+
+	return ret;
+error_free_ring_buffer_event_chrdev:
+	__iio_free_ring_buffer_event_chrdev(ring);
+error_remove_device:
+	device_del(&ring->dev);
+error_free_id:
+	iio_free_idr_val(&iio_ring_idr, ring->id);
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_ring_buffer_register);
+
+void iio_ring_buffer_unregister(struct iio_ring_buffer *ring)
+{
+	__iio_free_ring_buffer_access_chrdev(ring);
+	__iio_free_ring_buffer_event_chrdev(ring);
+	device_del(&ring->dev);
+	iio_free_idr_val(&iio_ring_idr, ring->id);
+}
+EXPORT_SYMBOL(iio_ring_buffer_unregister);
+
+ssize_t iio_read_ring_length(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	int len = 0;
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+
+	if (ring->access.get_length)
+		len = sprintf(buf, "%d\n",
+			      ring->access.get_length(ring));
+
+	return len;
+}
+EXPORT_SYMBOL(iio_read_ring_length);
+
+ ssize_t iio_write_ring_length(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf,
+			       size_t len)
+{
+	int ret;
+	ulong val;
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+	ret = strict_strtoul(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	if (ring->access.get_length)
+		if (val == ring->access.get_length(ring))
+			return len;
+
+	if (ring->access.set_length) {
+		ring->access.set_length(ring, val);
+		if (ring->access.mark_param_change)
+			ring->access.mark_param_change(ring);
+	}
+
+	return len;
+}
+EXPORT_SYMBOL(iio_write_ring_length);
+
+ssize_t iio_read_ring_bps(struct device *dev,
+			  struct device_attribute *attr,
+			  char *buf)
+{
+	int len = 0;
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+
+	if (ring->access.get_bpd)
+		len = sprintf(buf, "%d\n",
+			      ring->access.get_bpd(ring));
+
+	return len;
+}
+EXPORT_SYMBOL(iio_read_ring_bps);
+
+ssize_t iio_store_ring_enable(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len)
+{
+	int ret;
+	bool requested_state, current_state;
+	int previous_mode;
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+	struct iio_dev *dev_info = ring->indio_dev;
+
+	mutex_lock(&dev_info->mlock);
+	previous_mode = dev_info->currentmode;
+	requested_state = !(buf[0] == '0');
+	current_state = !!(previous_mode & INDIO_ALL_RING_MODES);
+	if (current_state == requested_state) {
+		printk(KERN_INFO "iio-ring, current state requested again\n");
+		goto done;
+	}
+	if (requested_state) {
+		if (ring->preenable) {
+			ret = ring->preenable(dev_info);
+			if (ret) {
+				printk(KERN_ERR
+				       "Buffer not started:"
+				       "ring preenable failed\n");
+				goto error_ret;
+			}
+		}
+		if (ring->access.request_update) {
+			ret = ring->access.request_update(ring);
+			if (ret) {
+				printk(KERN_INFO
+				       "Buffer not started:"
+				       "ring parameter update failed\n");
+				goto error_ret;
+			}
+		}
+		if (ring->access.mark_in_use)
+			ring->access.mark_in_use(ring);
+		/* Definitely possible for devices to support both of these.*/
+		if (dev_info->modes & INDIO_RING_TRIGGERED) {
+			if (!dev_info->trig) {
+				printk(KERN_INFO
+				       "Buffer not started: no trigger\n");
+				ret = -EINVAL;
+				if (ring->access.unmark_in_use)
+					ring->access.unmark_in_use(ring);
+				goto error_ret;
+			}
+			dev_info->currentmode = INDIO_RING_TRIGGERED;
+		} else if (dev_info->modes & INDIO_RING_HARDWARE_BUFFER)
+			dev_info->currentmode = INDIO_RING_HARDWARE_BUFFER;
+		else { /* should never be reached */
+			ret = -EINVAL;
+			goto error_ret;
+		}
+
+		if (ring->postenable) {
+
+			ret = ring->postenable(dev_info);
+			if (ret) {
+				printk(KERN_INFO
+				       "Buffer not started:"
+				       "postenable failed\n");
+				if (ring->access.unmark_in_use)
+					ring->access.unmark_in_use(ring);
+				dev_info->currentmode = previous_mode;
+				if (ring->postdisable)
+					ring->postdisable(dev_info);
+				goto error_ret;
+			}
+		}
+	} else {
+		if (ring->predisable) {
+			ret = ring->predisable(dev_info);
+			if (ret)
+				goto error_ret;
+		}
+		if (ring->access.unmark_in_use)
+			ring->access.unmark_in_use(ring);
+		dev_info->currentmode = INDIO_DIRECT_MODE;
+		if (ring->postdisable) {
+			ret = ring->postdisable(dev_info);
+			if (ret)
+				goto error_ret;
+		}
+	}
+done:
+	mutex_unlock(&dev_info->mlock);
+	return len;
+
+error_ret:
+	mutex_unlock(&dev_info->mlock);
+	return ret;
+}
+EXPORT_SYMBOL(iio_store_ring_enable);
+ssize_t iio_show_ring_enable(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+	return sprintf(buf, "%d\n", !!(ring->indio_dev->currentmode
+				       & INDIO_ALL_RING_MODES));
+}
+EXPORT_SYMBOL(iio_show_ring_enable);
+
+ssize_t iio_scan_el_show(struct device *dev,
+			 struct device_attribute *attr,
+			 char *buf)
+{
+	int ret;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_scan_el *this_el = to_iio_scan_el(attr);
+
+	ret = iio_scan_mask_query(indio_dev, this_el->number);
+	if (ret < 0)
+		return ret;
+	return sprintf(buf, "%d\n", ret);
+}
+EXPORT_SYMBOL(iio_scan_el_show);
+
+ssize_t iio_scan_el_store(struct device *dev,
+			  struct device_attribute *attr,
+			  const char *buf,
+			  size_t len)
+{
+	int ret = 0;
+	bool state;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_scan_el *this_el = to_iio_scan_el(attr);
+
+	state = !(buf[0] == '0');
+	mutex_lock(&indio_dev->mlock);
+	if (indio_dev->currentmode == INDIO_RING_TRIGGERED) {
+		ret = -EBUSY;
+		goto error_ret;
+	}
+	ret = iio_scan_mask_query(indio_dev, this_el->number);
+	if (ret < 0)
+		goto error_ret;
+	if (!state && ret) {
+		ret = iio_scan_mask_clear(indio_dev, this_el->number);
+		if (ret)
+			goto error_ret;
+		indio_dev->scan_count--;
+	} else if (state && !ret) {
+		ret = iio_scan_mask_set(indio_dev, this_el->number);
+		if (ret)
+			goto error_ret;
+		indio_dev->scan_count++;
+	}
+	if (this_el->set_state)
+		ret = this_el->set_state(this_el, indio_dev, state);
+error_ret:
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret ? ret : len;
+
+}
+EXPORT_SYMBOL(iio_scan_el_store);
+
+ssize_t iio_scan_el_ts_show(struct device *dev,
+			    struct device_attribute *attr,
+			    char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	return sprintf(buf, "%d\n", indio_dev->scan_timestamp);
+}
+EXPORT_SYMBOL(iio_scan_el_ts_show);
+
+ssize_t iio_scan_el_ts_store(struct device *dev,
+			     struct device_attribute *attr,
+			     const char *buf,
+			     size_t len)
+{
+	int ret = 0;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	bool state;
+	state = !(buf[0] == '0');
+	mutex_lock(&indio_dev->mlock);
+	if (indio_dev->currentmode == INDIO_RING_TRIGGERED) {
+		ret = -EBUSY;
+		goto error_ret;
+	}
+	indio_dev->scan_timestamp = state;
+error_ret:
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret ? ret : len;
+}
+EXPORT_SYMBOL(iio_scan_el_ts_store);
+
diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c
new file mode 100644
index 000000000000..693ebc48597c
--- /dev/null
+++ b/drivers/staging/iio/industrialio-trigger.c
@@ -0,0 +1,399 @@
+/* The industrial I/O core, trigger handling functions
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/idr.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+
+#include "iio.h"
+#include "trigger.h"
+
+/* RFC - Question of approach
+ * Make the common case (single sensor single trigger)
+ * simple by starting trigger capture from when first sensors
+ * is added.
+ *
+ * Complex simultaneous start requires use of 'hold' functionality
+ * of the trigger. (not implemented)
+ *
+ * Any other suggestions?
+ */
+
+
+static DEFINE_IDR(iio_trigger_idr);
+static DEFINE_SPINLOCK(iio_trigger_idr_lock);
+
+/* Single list of all available triggers */
+static LIST_HEAD(iio_trigger_list);
+static DEFINE_MUTEX(iio_trigger_list_lock);
+
+/**
+ * iio_trigger_register_sysfs() - create a device for this trigger
+ * @trig_info:	the trigger
+ *
+ * Also adds any control attribute registered by the trigger driver
+ **/
+static int iio_trigger_register_sysfs(struct iio_trigger *trig_info)
+{
+	int ret = 0;
+
+	if (trig_info->control_attrs)
+		ret = sysfs_create_group(&trig_info->dev.kobj,
+					 trig_info->control_attrs);
+
+	return ret;
+}
+
+static void iio_trigger_unregister_sysfs(struct iio_trigger *trig_info)
+{
+	if (trig_info->control_attrs)
+		sysfs_remove_group(&trig_info->dev.kobj,
+				   trig_info->control_attrs);
+}
+
+
+/**
+ * iio_trigger_register_id() - get a unique id for this trigger
+ * @trig_info:	the trigger
+ **/
+static int iio_trigger_register_id(struct iio_trigger *trig_info)
+{
+	int ret = 0;
+
+idr_again:
+	if (unlikely(idr_pre_get(&iio_trigger_idr, GFP_KERNEL) == 0))
+		return -ENOMEM;
+
+	spin_lock(&iio_trigger_idr_lock);
+	ret = idr_get_new(&iio_trigger_idr, NULL, &trig_info->id);
+	spin_unlock(&iio_trigger_idr_lock);
+	if (unlikely(ret == -EAGAIN))
+		goto idr_again;
+	else if (likely(!ret))
+		trig_info->id = trig_info->id & MAX_ID_MASK;
+
+	return ret;
+}
+
+/**
+ * iio_trigger_unregister_id() - free up unique id for use by another trigger
+ * @trig_info: the trigger
+ **/
+static void iio_trigger_unregister_id(struct iio_trigger *trig_info)
+{
+		spin_lock(&iio_trigger_idr_lock);
+		idr_remove(&iio_trigger_idr, trig_info->id);
+		spin_unlock(&iio_trigger_idr_lock);
+}
+
+int iio_trigger_register(struct iio_trigger *trig_info)
+{
+	int ret;
+
+	ret = iio_trigger_register_id(trig_info);
+	if (ret)
+		goto error_ret;
+	/* Set the name used for the sysfs directory etc */
+	dev_set_name(&trig_info->dev, "trigger%ld",
+		     (unsigned long) trig_info->id);
+
+	ret = device_add(&trig_info->dev);
+	if (ret)
+		goto error_unregister_id;
+
+	ret = iio_trigger_register_sysfs(trig_info);
+	if (ret)
+		goto error_device_del;
+
+	/* Add to list of available triggers held by the IIO core */
+	mutex_lock(&iio_trigger_list_lock);
+	list_add_tail(&trig_info->list, &iio_trigger_list);
+	mutex_unlock(&iio_trigger_list_lock);
+
+	return 0;
+
+error_device_del:
+	device_del(&trig_info->dev);
+error_unregister_id:
+	iio_trigger_unregister_id(trig_info);
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_trigger_register);
+
+void iio_trigger_unregister(struct iio_trigger *trig_info)
+{
+	struct iio_trigger *cursor;
+
+	mutex_lock(&iio_trigger_list_lock);
+	list_for_each_entry(cursor, &iio_trigger_list, list)
+		if (cursor == trig_info) {
+			list_del(&cursor->list);
+			break;
+		}
+	mutex_unlock(&iio_trigger_list_lock);
+
+	iio_trigger_unregister_sysfs(trig_info);
+	iio_trigger_unregister_id(trig_info);
+	/* Possible issue in here */
+	device_unregister(&trig_info->dev);
+}
+EXPORT_SYMBOL(iio_trigger_unregister);
+
+struct iio_trigger *iio_trigger_find_by_name(const char *name, size_t len)
+{
+	struct iio_trigger *trig;
+	bool found = false;
+
+	mutex_lock(&iio_trigger_list_lock);
+	list_for_each_entry(trig, &iio_trigger_list, list) {
+		if (strncmp(trig->name, name, len) == 0) {
+			found = true;
+			break;
+		}
+	}
+	mutex_unlock(&iio_trigger_list_lock);
+
+	return found ? trig : NULL;
+};
+EXPORT_SYMBOL(iio_trigger_find_by_name);
+
+void iio_trigger_poll(struct iio_trigger *trig)
+{
+	struct iio_poll_func *pf_cursor;
+
+	list_for_each_entry(pf_cursor, &trig->pollfunc_list, list) {
+		if (pf_cursor->poll_func_immediate) {
+			pf_cursor->poll_func_immediate(pf_cursor->private_data);
+			trig->use_count++;
+		}
+	}
+	list_for_each_entry(pf_cursor, &trig->pollfunc_list, list) {
+		if (pf_cursor->poll_func_main) {
+			pf_cursor->poll_func_main(pf_cursor->private_data);
+			trig->use_count++;
+		}
+	}
+}
+EXPORT_SYMBOL(iio_trigger_poll);
+
+void iio_trigger_notify_done(struct iio_trigger *trig)
+{
+	trig->use_count--;
+	if (trig->use_count == 0 && trig->try_reenable)
+		if (trig->try_reenable(trig)) {
+			/* Missed and interrupt so launch new poll now */
+			trig->timestamp = 0;
+			iio_trigger_poll(trig);
+		}
+}
+EXPORT_SYMBOL(iio_trigger_notify_done);
+
+/**
+ * iio_trigger_read_name() - retrieve useful identifying name
+ **/
+ssize_t iio_trigger_read_name(struct device *dev,
+			      struct device_attribute *attr,
+			      char *buf)
+{
+	struct iio_trigger *trig = dev_get_drvdata(dev);
+	return sprintf(buf, "%s\n", trig->name);
+}
+EXPORT_SYMBOL(iio_trigger_read_name);
+
+/* Trigger Consumer related functions */
+
+/* Complexity in here.  With certain triggers (datardy) an acknowledgement
+ * may be needed if the pollfuncs do not include the data read for the
+ * triggering device.
+ * This is not currently handled.  Alternative of not enabling trigger unless
+ * the relevant function is in there may be the best option.
+ */
+/* Worth protecting against double additions?*/
+int iio_trigger_attach_poll_func(struct iio_trigger *trig,
+				 struct iio_poll_func *pf)
+{
+	int ret = 0;
+	unsigned long flags;
+
+	spin_lock_irqsave(&trig->pollfunc_list_lock, flags);
+	list_add_tail(&pf->list, &trig->pollfunc_list);
+	spin_unlock_irqrestore(&trig->pollfunc_list_lock, flags);
+
+	if (trig->set_trigger_state)
+		ret = trig->set_trigger_state(trig, true);
+	if (ret) {
+		printk(KERN_ERR "set trigger state failed\n");
+		list_del(&pf->list);
+	}
+	return ret;
+}
+EXPORT_SYMBOL(iio_trigger_attach_poll_func);
+
+int iio_trigger_dettach_poll_func(struct iio_trigger *trig,
+				  struct iio_poll_func *pf)
+{
+	struct iio_poll_func *pf_cursor;
+	unsigned long flags;
+	int ret = -EINVAL;
+
+	spin_lock_irqsave(&trig->pollfunc_list_lock, flags);
+	list_for_each_entry(pf_cursor, &trig->pollfunc_list, list)
+		if (pf_cursor == pf) {
+			ret = 0;
+			break;
+		}
+	if (!ret) {
+		if (list_is_singular(&trig->pollfunc_list)
+		    && trig->set_trigger_state) {
+			spin_unlock_irqrestore(&trig->pollfunc_list_lock,
+					       flags);
+			/* May sleep hence cannot hold the spin lock */
+			ret = trig->set_trigger_state(trig, false);
+			if (ret)
+				goto error_ret;
+			spin_lock_irqsave(&trig->pollfunc_list_lock, flags);
+		}
+		/*
+		 * Now we can delete safe in the knowledge that, if this is
+		 * the last pollfunc then we have disabled the trigger anyway
+		 * and so nothing should be able to call the pollfunc.
+		 */
+		list_del(&pf_cursor->list);
+	}
+	spin_unlock_irqrestore(&trig->pollfunc_list_lock, flags);
+
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_trigger_dettach_poll_func);
+
+/**
+ * iio_trigger_read_currrent() trigger consumer sysfs query which trigger
+ *
+ * For trigger consumers the current_trigger interface allows the trigger
+ * used by the device to be queried.
+ **/
+static ssize_t iio_trigger_read_current(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	int len = 0;
+	if (dev_info->trig)
+		len = snprintf(buf,
+			       IIO_TRIGGER_NAME_LENGTH,
+			       "%s\n",
+			       dev_info->trig->name);
+	return len;
+}
+
+/**
+ * iio_trigger_write_current() trigger consumer sysfs set current trigger
+ *
+ * For trigger consumers the current_trigger interface allows the trigger
+ * used for this device to be specified at run time based on the triggers
+ * name.
+ **/
+static ssize_t iio_trigger_write_current(struct device *dev,
+					 struct device_attribute *attr,
+					 const char *buf,
+					 size_t len)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct iio_trigger *oldtrig = dev_info->trig;
+	mutex_lock(&dev_info->mlock);
+	if (dev_info->currentmode == INDIO_RING_TRIGGERED) {
+		mutex_unlock(&dev_info->mlock);
+		return -EBUSY;
+	}
+	mutex_unlock(&dev_info->mlock);
+
+	len = len < IIO_TRIGGER_NAME_LENGTH ? len : IIO_TRIGGER_NAME_LENGTH;
+
+	dev_info->trig = iio_trigger_find_by_name(buf, len);
+	if (oldtrig && dev_info->trig != oldtrig)
+		iio_put_trigger(oldtrig);
+	if (dev_info->trig)
+		iio_get_trigger(dev_info->trig);
+
+	return len;
+}
+
+DEVICE_ATTR(current_trigger, S_IRUGO | S_IWUSR,
+	    iio_trigger_read_current,
+	    iio_trigger_write_current);
+
+static struct attribute *iio_trigger_consumer_attrs[] = {
+	&dev_attr_current_trigger.attr,
+	NULL,
+};
+
+static const struct attribute_group iio_trigger_consumer_attr_group = {
+	.name = "trigger",
+	.attrs = iio_trigger_consumer_attrs,
+};
+
+static void iio_trig_release(struct device *device)
+{
+	struct iio_trigger *trig = to_iio_trigger(device);
+	kfree(trig);
+	iio_put();
+}
+
+static struct device_type iio_trig_type = {
+	.release = iio_trig_release,
+};
+
+struct iio_trigger *iio_allocate_trigger(void)
+{
+	struct iio_trigger *trig;
+	trig = kzalloc(sizeof *trig, GFP_KERNEL);
+	if (trig) {
+		trig->dev.type = &iio_trig_type;
+		trig->dev.class = &iio_class;
+		device_initialize(&trig->dev);
+		dev_set_drvdata(&trig->dev, (void *)trig);
+		spin_lock_init(&trig->pollfunc_list_lock);
+		INIT_LIST_HEAD(&trig->list);
+		INIT_LIST_HEAD(&trig->pollfunc_list);
+		iio_get();
+	}
+	return trig;
+}
+EXPORT_SYMBOL(iio_allocate_trigger);
+
+void iio_free_trigger(struct iio_trigger *trig)
+{
+	if (trig)
+		put_device(&trig->dev);
+}
+EXPORT_SYMBOL(iio_free_trigger);
+
+int iio_device_register_trigger_consumer(struct iio_dev *dev_info)
+{
+	int ret;
+	ret = sysfs_create_group(&dev_info->dev.kobj,
+				 &iio_trigger_consumer_attr_group);
+	return ret;
+}
+EXPORT_SYMBOL(iio_device_register_trigger_consumer);
+
+int iio_device_unregister_trigger_consumer(struct iio_dev *dev_info)
+{
+	sysfs_remove_group(&dev_info->dev.kobj,
+			   &iio_trigger_consumer_attr_group);
+	return 0;
+}
+EXPORT_SYMBOL(iio_device_unregister_trigger_consumer);
+
diff --git a/drivers/staging/iio/light/Kconfig b/drivers/staging/iio/light/Kconfig
new file mode 100644
index 000000000000..12af0c46fe22
--- /dev/null
+++ b/drivers/staging/iio/light/Kconfig
@@ -0,0 +1,13 @@
+#
+# Light sensors
+#
+comment "Light sensors"
+
+config TSL2561
+       tristate "TAOS TSL2561 light-to-digital convertor"
+       depends on I2C
+       help
+	Say yes bere to build support for the TAOS light to digital
+	convertor.  This chip has two light sensors. One is broadband
+	including infrared whilst the other measures only infrared.
+	Provides direct access via sysfs.
diff --git a/drivers/staging/iio/light/Makefile b/drivers/staging/iio/light/Makefile
new file mode 100644
index 000000000000..ccff15167609
--- /dev/null
+++ b/drivers/staging/iio/light/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for industrial I/O Light sensors
+#
+
+obj-$(CONFIG_TSL2561)   += tsl2561.o
diff --git a/drivers/staging/iio/light/light.h b/drivers/staging/iio/light/light.h
new file mode 100644
index 000000000000..f00f827689c2
--- /dev/null
+++ b/drivers/staging/iio/light/light.h
@@ -0,0 +1,12 @@
+#include "../sysfs.h"
+
+/* Light to digital sensor attributes */
+
+#define IIO_DEV_ATTR_LIGHT_INFRARED(_num, _show, _addr)			\
+	IIO_DEVICE_ATTR(light_infrared##_num, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_LIGHT_BROAD(_num, _show, _addr)			\
+	IIO_DEVICE_ATTR(light_broadspectrum##_num, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_LIGHT_VISIBLE(_num, _show, _addr)			\
+	IIO_DEVICE_ATTR(light_visible##_num, S_IRUGO, _show, NULL, _addr)
diff --git a/drivers/staging/iio/light/tsl2561.c b/drivers/staging/iio/light/tsl2561.c
new file mode 100644
index 000000000000..ea8a5efc19bc
--- /dev/null
+++ b/drivers/staging/iio/light/tsl2561.c
@@ -0,0 +1,276 @@
+/*
+ *  tsl2561.c - Linux kernel modules for light to digital convertor
+ *
+ *  Copyright (C) 2008-2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  Some portions based upon the tsl2550 driver.
+ *
+ *  This driver could probably be adapted easily to talk to the tsl2560 (smbus)
+ *
+ *  Needs some work to support the events this can generate.
+ *  Todo: Implement interrupt handling.  Currently a hardware bug means
+ *  this isn't available on my test board.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include "../iio.h"
+#include "../sysfs.h"
+#include "light.h"
+
+#define TSL2561_CONTROL_REGISTER 0x00
+#define TSL2561_TIMING_REGISTER 0x01
+#define TSL2561_THRESHLOW_LOW_REGISTER 0x02
+#define TSL2561_THRESHLOW_HIGH_REGISTER 0x03
+#define TSL2561_THRESHHIGH_LOW_REGISTER 0x04
+#define TSL2561_THRESHHIGH_HIGH_REGISTER 0x05
+#define TSL2561_INT_CONTROL_REGISTER 0x06
+
+#define TSL2561_INT_REG_INT_OFF 0x00
+#define TSL2561_INT_REG_INT_LEVEL 0x08
+#define TSL2561_INT_REG_INT_SMBUS 0x10
+#define TSL2561_INT_REG_INT_TEST 0x18
+
+#define TSL2561_ID_REGISTER 0x0A
+
+#define TSL2561_DATA_0_LOW 0x0C
+#define TSL2561_DATA_1_LOW 0x0E
+
+/* Control Register Values */
+#define TSL2561_CONT_REG_PWR_ON 0x03
+#define TSL2561_CONT_REG_PWR_OFF 0x00
+
+/**
+ * struct tsl2561_state - device specific state
+ * @indio_dev:		the industrialio I/O info structure
+ * @client:		i2c client
+ * @command_buf:	single command buffer used for all operations
+ * @command_buf_lock:	ensure unique access to command_buf
+ */
+struct tsl2561_state {
+	struct iio_dev		*indio_dev;
+	struct i2c_client	*client;
+	struct tsl2561_command	*command_buf;
+	struct mutex		command_buf_lock;
+};
+
+/**
+ * struct tsl2561_command - command byte for smbus
+ * @address:	register address
+ * @block:	is this a block r/w
+ * @word:	is this a word r/w
+ * @clear:	set to 1 to clear pending interrupt
+ * @cmd:	select the command register - always 1.
+ */
+struct tsl2561_command {
+	unsigned int address:4;
+	unsigned int block:1;
+	unsigned int word:1;
+	unsigned int clear:1;
+	unsigned int cmd:1;
+};
+
+static inline void tsl2561_init_command_buf(struct tsl2561_command *buf)
+{
+	buf->address = 0;
+	buf->block = 0;
+	buf->word = 0;
+	buf->clear = 0;
+	buf->cmd = 1;
+}
+
+static ssize_t tsl2561_read_val(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	int ret = 0, data;
+	ssize_t len = 0;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct tsl2561_state *st = indio_dev->dev_data;
+
+	mutex_lock(&st->command_buf_lock);
+	st->command_buf->cmd = 1;
+	st->command_buf->word = 1;
+	st->command_buf->address = this_attr->address;
+
+	data = i2c_smbus_read_word_data(st->client, *(char *)(st->command_buf));
+	if (data < 0) {
+		ret = data;
+		goto error_ret;
+	}
+	len = sprintf(buf, "%u\n", data);
+
+error_ret:
+	mutex_unlock(&st->command_buf_lock);
+
+	return ret ? ret : len;
+}
+
+static IIO_DEV_ATTR_LIGHT_INFRARED(0, tsl2561_read_val, TSL2561_DATA_0_LOW);
+static IIO_DEV_ATTR_LIGHT_BROAD(0, tsl2561_read_val, TSL2561_DATA_1_LOW);
+
+static struct attribute *tsl2561_attributes[] = {
+	&iio_dev_attr_light_infrared0.dev_attr.attr,
+	&iio_dev_attr_light_broadspectrum0.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group tsl2561_attribute_group = {
+	.attrs = tsl2561_attributes,
+};
+
+static int tsl2561_initialize(struct tsl2561_state *st)
+{
+	int err;
+
+	mutex_lock(&st->command_buf_lock);
+	st->command_buf->word = 0;
+	st->command_buf->block = 0;
+	st->command_buf->address = TSL2561_CONTROL_REGISTER;
+	err = i2c_smbus_write_byte_data(st->client, *(char *)(st->command_buf),
+					TSL2561_CONT_REG_PWR_ON);
+	if (err)
+		goto error_ret;
+
+	st->command_buf->address = TSL2561_INT_CONTROL_REGISTER;
+	err = i2c_smbus_write_byte_data(st->client, *(char *)(st->command_buf),
+					TSL2561_INT_REG_INT_TEST);
+
+error_ret:
+	mutex_unlock(&st->command_buf_lock);
+
+	return err;
+}
+
+static int tsl2561_powerdown(struct i2c_client *client)
+{
+	int err;
+	struct tsl2561_command Command = {
+		.cmd =  1,
+		.clear = 0,
+		.word = 0,
+		.block = 0,
+		.address = TSL2561_CONTROL_REGISTER,
+	};
+
+	err = i2c_smbus_write_byte_data(client, *(char *)(&Command),
+					TSL2561_CONT_REG_PWR_OFF);
+	return (err < 0) ? err : 0;
+}
+static int __devinit tsl2561_probe(struct i2c_client *client,
+				   const struct i2c_device_id *id)
+{
+	int ret = 0, regdone = 0;
+	struct tsl2561_state *st = kzalloc(sizeof(*st), GFP_KERNEL);
+
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	i2c_set_clientdata(client, st);
+	st->client = client;
+	mutex_init(&st->command_buf_lock);
+
+	st->command_buf = kmalloc(sizeof(*st->command_buf), GFP_KERNEL);
+	if (st->command_buf == NULL) {
+		ret = -ENOMEM;
+		goto error_free_state;
+	}
+	tsl2561_init_command_buf(st->command_buf);
+
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_free_command_buf;
+	}
+	st->indio_dev->attrs = &tsl2561_attribute_group;
+	st->indio_dev->dev.parent = &client->dev;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->driver_module = THIS_MODULE;
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+	ret = iio_device_register(st->indio_dev);
+	if (ret)
+		goto error_free_iiodev;
+	regdone = 1;
+	/* Intialize the chip */
+	ret = tsl2561_initialize(st);
+	if (ret)
+		goto error_unregister_iiodev;
+
+	return 0;
+error_unregister_iiodev:
+error_free_iiodev:
+	if (regdone)
+		iio_device_unregister(st->indio_dev);
+	else
+		iio_free_device(st->indio_dev);
+error_free_command_buf:
+	kfree(st->command_buf);
+error_free_state:
+	kfree(st);
+error_ret:
+	return ret;
+
+}
+
+static int __devexit tsl2561_remove(struct i2c_client *client)
+{
+	struct tsl2561_state *st =  i2c_get_clientdata(client);
+
+	iio_device_unregister(st->indio_dev);
+	kfree(st);
+
+	return tsl2561_powerdown(client);
+}
+
+static unsigned short normal_i2c[] = { 0x29, 0x39, 0x49, I2C_CLIENT_END };
+
+I2C_CLIENT_INSMOD;
+
+static const struct i2c_device_id tsl2561_id[] = {
+	{ "tsl2561", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tsl2561_id);
+
+
+static struct i2c_driver tsl2561_driver = {
+	.driver = {
+		.name = "tsl2561",
+	},
+	.probe = tsl2561_probe,
+	.remove = __devexit_p(tsl2561_remove),
+	.id_table  = tsl2561_id,
+};
+
+static __init int tsl2561_init(void)
+{
+	return i2c_add_driver(&tsl2561_driver);
+}
+module_init(tsl2561_init);
+
+static __exit void tsl2561_exit(void)
+{
+	i2c_del_driver(&tsl2561_driver);
+}
+module_exit(tsl2561_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("TSL2561 light sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/ring_generic.h b/drivers/staging/iio/ring_generic.h
new file mode 100644
index 000000000000..d9261897f332
--- /dev/null
+++ b/drivers/staging/iio/ring_generic.h
@@ -0,0 +1,283 @@
+/* The industrial I/O core - generic ring buffer interfaces.
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _IIO_RING_GENERIC_H_
+#define _IIO_RING_GENERIC_H_
+#include "iio.h"
+
+struct iio_handler;
+struct iio_ring_buffer;
+struct iio_dev;
+
+/**
+ * iio_push_ring_event() - ring buffer specific push to event chrdev
+ * @ring_buf:		ring buffer that is the event source
+ * @event_code:		event indentification code
+ * @timestamp:		time of event
+ **/
+int iio_push_ring_event(struct iio_ring_buffer *ring_buf,
+			int event_code,
+			s64 timestamp);
+/**
+ * iio_push_or_escallate_ring_event() -	escallate or add as appropriate
+ *
+ * Typical usecase is to escallate a 50% ring full to 75% full if noone has yet
+ * read the first event. Clearly the 50% full is no longer of interest in
+ * typical use case.
+ **/
+int iio_push_or_escallate_ring_event(struct iio_ring_buffer *ring_buf,
+				     int event_code,
+				     s64 timestamp);
+
+/**
+ * struct iio_ring_access_funcs - access functions for ring buffers.
+ * @create:		perform allocation
+ * @init:		get ring buffer ready for use
+ * @_exit:		reverse steps in init
+ * @_free:		deallocate ring buffer
+ * @mark_in_use:	reference counting, typically to prevent module removal
+ * @unmark_in_use:	reduce reference count when no longer using ring buffer
+ * @store_to:		actually store stuff to the ring buffer
+ * @read_last:		get the last element stored
+ * @rip_lots:		try to get a specified number of elements (must exist)
+ * @mark_param_change:	notify ring that some relevant parameter has changed
+ *			Often this means the underlying storage may need to
+ *			change.
+ * @request_update:	if a parameter change has been marked, update underlying
+ *			storage.
+ * @get_bpd:		get current bytes per datum
+ * @set_bpd:		set number of bytes per datum
+ * @get_length:		get number of datums in ring
+ * @set_length:		set number of datums in ring
+ * @is_enabled:		query if ring is currently being used
+ * @enable:		enable the ring
+ *
+ * The purpose of this structure is to make the ring buffer element
+ * modular as event for a given driver, different usecases may require
+ * different ring designs (space efficiency vs speed for example.
+ *
+ * It is worth noting that a given ring implementation may only support a small
+ * proportion of these functions.  The core code 'should' cope fine with any of
+ * them not existing.
+ **/
+struct iio_ring_access_funcs {
+	void (*mark_in_use)(struct iio_ring_buffer *ring);
+	void (*unmark_in_use)(struct iio_ring_buffer *ring);
+
+	int (*store_to)(struct iio_ring_buffer *ring, u8 *data, s64 timestamp);
+	int (*read_last)(struct iio_ring_buffer *ring, u8 *data);
+	int (*rip_lots)(struct iio_ring_buffer *ring,
+			size_t count,
+			u8 **data,
+			int *dead_offset);
+
+	int (*mark_param_change)(struct iio_ring_buffer *ring);
+	int (*request_update)(struct iio_ring_buffer *ring);
+
+	int (*get_bpd)(struct iio_ring_buffer *ring);
+	int (*set_bpd)(struct iio_ring_buffer *ring, size_t bpd);
+	int (*get_length)(struct iio_ring_buffer *ring);
+	int (*set_length)(struct iio_ring_buffer *ring, int length);
+
+	int (*is_enabled)(struct iio_ring_buffer *ring);
+	int (*enable)(struct iio_ring_buffer *ring);
+};
+
+/**
+ * struct iio_ring_buffer - general ring buffer structure
+ * @length:		[DEVICE]number of datums in ring
+ * @bpd:		[DEVICE]size of individual datum including timestamp
+ * @loopcount:		[INTERN]number of times the ring has looped
+ * @access_minor_name:	[INTERN]store of name of the access chrdev minor number
+ *			sysfs attribute
+ * @access_handler:	[INTERN]chrdev access handling
+ * @event_minor_name:	[INTERN]store of name of the event chrdev minor number
+ *			sysfs attribute
+ * @ev_int:		[INTERN]chrdev interface for the event chrdev
+ * @shared_ev_pointer:	[INTERN]the shared event pointer to allow escalation of
+ *			events
+ * @ring_access:	[DRIVER]ring access functions associated with the
+ *			implementation.
+ * @ring_prenable:	[DRIVER] function to run prior to marking ring enabled
+ * @ring_postenable:	[DRIVER] function to run after marking ring enabled
+ * @ring_predisable:	[DRIVER] function to run prior to marking ring disabled
+ * @ring_postdisable:	[DRIVER] function to run after marking ring disabled
+  **/
+struct iio_ring_buffer {
+	struct device dev;
+	struct device access_dev;
+	struct iio_dev *indio_dev;
+	struct module *owner;
+	int				id;
+	int				access_id;
+	int				length;
+	int				bpd;
+	int				loopcount;
+	struct iio_handler		access_handler;
+	struct iio_event_interface	ev_int;
+	struct iio_shared_ev_pointer	shared_ev_pointer;
+	struct iio_ring_access_funcs	access;
+	int				(*preenable)(struct iio_dev *);
+	int				(*postenable)(struct iio_dev *);
+	int				(*predisable)(struct iio_dev *);
+	int				(*postdisable)(struct iio_dev *);
+
+};
+void iio_ring_buffer_init(struct iio_ring_buffer *ring,
+			  struct iio_dev *dev_info);
+
+/**
+ * __iio_init_ring_buffer() - initialize common elements of ring buffers.
+ **/
+static inline void __iio_init_ring_buffer(struct iio_ring_buffer *ring,
+				 int bytes_per_datum, int length)
+{
+	ring->bpd = bytes_per_datum;
+	ring->length = length;
+	ring->loopcount = 0;
+	ring->shared_ev_pointer.ev_p = 0;
+	ring->shared_ev_pointer.lock =
+		__SPIN_LOCK_UNLOCKED(ring->shared_ev_pointer->loc);
+}
+
+/**
+ * struct iio_scan_el - an individual element of a scan
+ * @dev_attr:		control attribute (if directly controllable)
+ * @number:		unique identifier of element (used for bit mask)
+ * @bit_count:		number of bits in scan element
+ * @label:		useful data for the scan el (often reg address)
+ * @set_state:		for some devices datardy signals are generated
+ *			for any enabled lines.  This allows unwanted lines
+ *			to be disabled and hence not get in the way.
+ **/
+struct iio_scan_el {
+	struct device_attribute		dev_attr;
+	unsigned int			number;
+	int				bit_count;
+	unsigned int			label;
+
+	int (*set_state)(struct iio_scan_el *scanel,
+			 struct iio_dev *dev_info,
+			 bool state);
+};
+
+#define to_iio_scan_el(_dev_attr)				\
+	container_of(_dev_attr, struct iio_scan_el, dev_attr);
+
+/**
+ * iio_scan_el_store() - sysfs scan element selection interface.
+ *
+ * A generic function used to enable various scan elements.  In some
+ * devices explicit read commands for each channel mean this is merely
+ * a software switch.  In others this must actively disable the channel.
+ * Complexities occur when this interacts with data ready type triggers
+ * which may not reset unless every channel that is enabled is explicitly
+ * read.
+ **/
+ssize_t iio_scan_el_store(struct device *dev, struct device_attribute *attr,
+			  const char *buf, size_t len);
+/**
+ * iio_scal_el_show() -	sysfs interface to query whether a scan element is
+ *			is enabled or not.
+ **/
+ssize_t iio_scan_el_show(struct device *dev, struct device_attribute *attr,
+			 char *buf);
+/**
+ * IIO_SCAN_EL: - declare and initialize a scan element without control func
+ * @_name:	identifying name. Resulting struct is iio_scan_el_##_name,
+ *		sysfs element, scan_en_##_name.
+ * @_number:	unique id number for the scan element.
+ * @_bits:	number of bits in the scan element result (used in mixed bit
+ *		length devices).
+ * @_label:	indentification variable used by drivers.  Often a reg address.
+ **/
+#define IIO_SCAN_EL(_name, _number, _bits, _label)			\
+	struct iio_scan_el iio_scan_el_##_name = {			\
+		.dev_attr = __ATTR(scan_en_##_name,			\
+				   S_IRUGO | S_IWUSR,			\
+				   iio_scan_el_show,			\
+				   iio_scan_el_store),			\
+		.mask = (1 << _number),					\
+		.bit_count = _bits,					\
+		.label = _label,					\
+	}
+
+ssize_t iio_scan_el_ts_store(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t len);
+
+ssize_t iio_scan_el_ts_show(struct device *dev, struct device_attribute *attr,
+			    char *buf);
+/**
+ * IIO_SCAN_EL_C: - declare and initialize a scan element with a control func
+ *
+ * @_controlfunc: function used to notify hardware of whether state changes
+ **/
+#define IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc)	\
+	struct iio_scan_el iio_scan_el_##_name = {			\
+		.dev_attr = __ATTR(scan_en_##_name,			\
+				   S_IRUGO | S_IWUSR,			\
+				   iio_scan_el_show,			\
+				   iio_scan_el_store),			\
+		.number =  _number,					\
+		.bit_count = _bits,					\
+		.label = _label,					\
+		.set_state = _controlfunc,				\
+	}
+/**
+ * IIO_SCAN_EL_TIMESTAMP: - declare a special scan element for timestamps
+ *
+ * Odd one out. Handled slightly differently from other scan elements.
+ **/
+#define IIO_SCAN_EL_TIMESTAMP					\
+	struct iio_scan_el iio_scan_el_timestamp = {		\
+		.dev_attr = __ATTR(scan_en_timestamp,		\
+				   S_IRUGO | S_IWUSR,		\
+				   iio_scan_el_ts_show,		\
+				   iio_scan_el_ts_store),	\
+	}
+
+static inline void iio_put_ring_buffer(struct iio_ring_buffer *ring)
+{
+	put_device(&ring->dev);
+};
+
+#define to_iio_ring_buffer(d)			\
+	container_of(d, struct iio_ring_buffer, dev)
+#define access_dev_to_iio_ring_buffer(d)			\
+	container_of(d, struct iio_ring_buffer, access_dev)
+int iio_ring_buffer_register(struct iio_ring_buffer *ring);
+void iio_ring_buffer_unregister(struct iio_ring_buffer *ring);
+
+ssize_t iio_read_ring_length(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf);
+ssize_t iio_write_ring_length(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len);
+ssize_t iio_read_ring_bps(struct device *dev,
+			  struct device_attribute *attr,
+			  char *buf);
+ssize_t iio_store_ring_enable(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len);
+ssize_t iio_show_ring_enable(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf);
+#define IIO_RING_LENGTH_ATTR DEVICE_ATTR(length, S_IRUGO | S_IWUSR,	\
+					 iio_read_ring_length,		\
+					 iio_write_ring_length)
+#define IIO_RING_BPS_ATTR DEVICE_ATTR(bps, S_IRUGO | S_IWUSR,	\
+				      iio_read_ring_bps, NULL)
+#define IIO_RING_ENABLE_ATTR DEVICE_ATTR(ring_enable, S_IRUGO | S_IWUSR, \
+					 iio_show_ring_enable,		\
+					 iio_store_ring_enable)
+
+#endif /* _IIO_RING_GENERIC_H_ */
diff --git a/drivers/staging/iio/ring_hw.h b/drivers/staging/iio/ring_hw.h
new file mode 100644
index 000000000000..bb8cfd28d453
--- /dev/null
+++ b/drivers/staging/iio/ring_hw.h
@@ -0,0 +1,22 @@
+/*
+ * ring_hw.h - common functionality for iio hardware ring buffers
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Copyright (c) 2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ */
+
+/**
+ * struct iio_hw_ring_buffer- hardware ring buffer
+ * @buf:	generic ring buffer elements
+ * @private:	device specific data
+ */
+struct iio_hw_ring_buffer {
+	struct iio_ring_buffer buf;
+	void *private;
+};
+
+#define iio_to_hw_ring_buf(r) container_of(r, struct iio_hw_ring_buffer, buf)
diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
new file mode 100644
index 000000000000..359ff9208f36
--- /dev/null
+++ b/drivers/staging/iio/ring_sw.c
@@ -0,0 +1,433 @@
+/* The industrial I/O simple minimally locked ring buffer.
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/workqueue.h>
+#include "ring_sw.h"
+
+static inline int __iio_init_sw_ring_buffer(struct iio_sw_ring_buffer *ring,
+					    int bytes_per_datum, int length)
+{
+	if ((length == 0) || (bytes_per_datum == 0))
+		return -EINVAL;
+
+	__iio_init_ring_buffer(&ring->buf, bytes_per_datum, length);
+	ring->use_lock = __SPIN_LOCK_UNLOCKED((ring)->use_lock);
+	ring->data = kmalloc(length*ring->buf.bpd, GFP_KERNEL);
+	ring->read_p = 0;
+	ring->write_p = 0;
+	ring->last_written_p = 0;
+	ring->half_p = 0;
+	return ring->data ? 0 : -ENOMEM;
+}
+
+static inline void __iio_free_sw_ring_buffer(struct iio_sw_ring_buffer *ring)
+{
+	kfree(ring->data);
+}
+
+void iio_mark_sw_rb_in_use(struct iio_ring_buffer *r)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	spin_lock(&ring->use_lock);
+	ring->use_count++;
+	spin_unlock(&ring->use_lock);
+}
+EXPORT_SYMBOL(iio_mark_sw_rb_in_use);
+
+void iio_unmark_sw_rb_in_use(struct iio_ring_buffer *r)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	spin_lock(&ring->use_lock);
+	ring->use_count--;
+	spin_unlock(&ring->use_lock);
+}
+EXPORT_SYMBOL(iio_unmark_sw_rb_in_use);
+
+
+/* Ring buffer related functionality */
+/* Store to ring is typically called in the bh of a data ready interrupt handler
+ * in the device driver */
+/* Lock always held if their is a chance this may be called */
+/* Only one of these per ring may run concurrently - enforced by drivers */
+int iio_store_to_sw_ring(struct iio_sw_ring_buffer *ring,
+			 unsigned char *data,
+			 s64 timestamp)
+{
+	int ret = 0;
+	int code;
+	unsigned char *temp_ptr, *change_test_ptr;
+
+	/* initial store */
+	if (unlikely(ring->write_p == 0)) {
+		ring->write_p = ring->data;
+		/* Doesn't actually matter if this is out of the set
+		 * as long as the read pointer is valid before this
+		 * passes it - guaranteed as set later in this function.
+		 */
+		ring->half_p = ring->data - ring->buf.length*ring->buf.bpd/2;
+	}
+	/* Copy data to where ever the current write pointer says */
+	memcpy(ring->write_p, data, ring->buf.bpd);
+	barrier();
+	/* Update the pointer used to get most recent value.
+	 * Always valid as either points to latest or second latest value.
+	 * Before this runs it is null and read attempts fail with -EAGAIN.
+	 */
+	ring->last_written_p = ring->write_p;
+	barrier();
+	/* temp_ptr used to ensure we never have an invalid pointer
+	 * it may be slightly lagging, but never invalid
+	 */
+	temp_ptr = ring->write_p + ring->buf.bpd;
+	/* End of ring, back to the beginning */
+	if (temp_ptr == ring->data + ring->buf.length*ring->buf.bpd)
+		temp_ptr = ring->data;
+	/* Update the write pointer
+	 * always valid as long as this is the only function able to write.
+	 * Care needed with smp systems to ensure more than one ring fill
+	 * is never scheduled.
+	 */
+	ring->write_p = temp_ptr;
+
+	if (ring->read_p == 0)
+		ring->read_p = ring->data;
+	/* Buffer full - move the read pointer and create / escalate
+	 * ring event */
+	/* Tricky case - if the read pointer moves before we adjust it.
+	 * Handle by not pushing if it has moved - may result in occasional
+	 * unnecessary buffer full events when it wasn't quite true.
+	 */
+	else if (ring->write_p == ring->read_p) {
+		change_test_ptr = ring->read_p;
+		temp_ptr = change_test_ptr + ring->buf.bpd;
+		if (temp_ptr
+		    == ring->data + ring->buf.length*ring->buf.bpd) {
+			temp_ptr = ring->data;
+		}
+		/* We are moving pointer on one because the ring is full.  Any
+		 * change to the read pointer will be this or greater.
+		 */
+		if (change_test_ptr == ring->read_p)
+			ring->read_p = temp_ptr;
+
+		spin_lock(&ring->buf.shared_ev_pointer.lock);
+
+		ret = iio_push_or_escallate_ring_event(&ring->buf,
+						       IIO_EVENT_CODE_RING_100_FULL,
+						       timestamp);
+		spin_unlock(&ring->buf.shared_ev_pointer.lock);
+		if (ret)
+			goto error_ret;
+	}
+	/* investigate if our event barrier has been passed */
+	/* There are definite 'issues' with this and chances of
+	 * simultaneous read */
+	/* Also need to use loop count to ensure this only happens once */
+	ring->half_p += ring->buf.bpd;
+	if (ring->half_p == ring->data + ring->buf.length*ring->buf.bpd)
+		ring->half_p = ring->data;
+	if (ring->half_p == ring->read_p) {
+		spin_lock(&ring->buf.shared_ev_pointer.lock);
+		code = IIO_EVENT_CODE_RING_50_FULL;
+		ret = __iio_push_event(&ring->buf.ev_int,
+				       code,
+				       timestamp,
+				       &ring->buf.shared_ev_pointer);
+		spin_unlock(&ring->buf.shared_ev_pointer.lock);
+	}
+error_ret:
+	return ret;
+}
+
+int iio_rip_sw_rb(struct iio_ring_buffer *r,
+		  size_t count, u8 **data, int *dead_offset)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+
+	u8 *initial_read_p, *initial_write_p, *current_read_p, *end_read_p;
+	int ret, max_copied;
+	int bytes_to_rip;
+
+	/* A userspace program has probably made an error if it tries to
+	 *  read something that is not a whole number of bpds.
+	 * Return an error.
+	 */
+	if (count % ring->buf.bpd) {
+		ret = -EINVAL;
+		printk(KERN_INFO "Ring buffer read request not whole number of"
+		       "samples: Request bytes %zd, Current bpd %d\n",
+		       count, ring->buf.bpd);
+		goto error_ret;
+	}
+	/* Limit size to whole of ring buffer */
+	bytes_to_rip = min((size_t)(ring->buf.bpd*ring->buf.length), count);
+
+	*data = kmalloc(bytes_to_rip, GFP_KERNEL);
+	if (*data == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+
+	/* build local copy */
+	initial_read_p = ring->read_p;
+	if (unlikely(initial_read_p == 0)) { /* No data here as yet */
+		ret = 0;
+		goto error_free_data_cpy;
+	}
+
+	initial_write_p = ring->write_p;
+
+	/* Need a consistent pair */
+	while ((initial_read_p != ring->read_p)
+	       || (initial_write_p != ring->write_p)) {
+		initial_read_p = ring->read_p;
+		initial_write_p = ring->write_p;
+	}
+	if (initial_write_p == initial_read_p) {
+		/* No new data available.*/
+		ret = 0;
+		goto error_free_data_cpy;
+	}
+
+	if (initial_write_p >= initial_read_p + bytes_to_rip) {
+		/* write_p is greater than necessary, all is easy */
+		max_copied = bytes_to_rip;
+		memcpy(*data, initial_read_p, max_copied);
+		end_read_p = initial_read_p + max_copied;
+	} else if (initial_write_p > initial_read_p) {
+		/*not enough data to cpy */
+		max_copied = initial_write_p - initial_read_p;
+		memcpy(*data, initial_read_p, max_copied);
+		end_read_p = initial_write_p;
+	} else {
+		/* going through 'end' of ring buffer */
+		max_copied = ring->data
+			+ ring->buf.length*ring->buf.bpd - initial_read_p;
+		memcpy(*data, initial_read_p, max_copied);
+		/* possible we are done if we align precisely with end */
+		if (max_copied == bytes_to_rip)
+			end_read_p = ring->data;
+		else if (initial_write_p
+			 > ring->data + bytes_to_rip - max_copied) {
+			/* enough data to finish */
+			memcpy(*data + max_copied, ring->data,
+			       bytes_to_rip - max_copied);
+			max_copied = bytes_to_rip;
+			end_read_p = ring->data + (bytes_to_rip - max_copied);
+		} else {  /* not enough data */
+			memcpy(*data + max_copied, ring->data,
+			       initial_write_p - ring->data);
+			max_copied += initial_write_p - ring->data;
+			end_read_p = initial_write_p;
+		}
+	}
+	/* Now to verify which section was cleanly copied - i.e. how far
+	 * read pointer has been pushed */
+	current_read_p = ring->read_p;
+
+	if (initial_read_p <= current_read_p)
+		*dead_offset = current_read_p - initial_read_p;
+	else
+		*dead_offset = ring->buf.length*ring->buf.bpd
+			- (initial_read_p - current_read_p);
+
+	/* possible issue if the initial write has been lapped or indeed
+	 * the point we were reading to has been passed */
+	/* No valid data read.
+	 * In this case the read pointer is already correct having been
+	 * pushed further than we would look. */
+	if (max_copied - *dead_offset < 0) {
+		ret = 0;
+		goto error_free_data_cpy;
+	}
+
+	/* setup the next read position */
+	/* Beware, this may fail due to concurrency fun and games.
+	 *  Possible that sufficient fill commands have run to push the read
+	 * pointer past where we would be after the rip. If this occurs, leave
+	 * it be.
+	 */
+	/* Tricky - deal with loops */
+
+	while (ring->read_p != end_read_p)
+		ring->read_p = end_read_p;
+
+	return max_copied - *dead_offset;
+
+error_free_data_cpy:
+	kfree(*data);
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_rip_sw_rb);
+
+int iio_store_to_sw_rb(struct iio_ring_buffer *r, u8 *data, s64 timestamp)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	return iio_store_to_sw_ring(ring, data, timestamp);
+}
+EXPORT_SYMBOL(iio_store_to_sw_rb);
+
+int iio_read_last_from_sw_ring(struct iio_sw_ring_buffer *ring,
+			       unsigned char *data)
+{
+	unsigned char *last_written_p_copy;
+
+	iio_mark_sw_rb_in_use(&ring->buf);
+again:
+	barrier();
+	last_written_p_copy = ring->last_written_p;
+	barrier(); /*unnessecary? */
+	/* Check there is anything here */
+	if (last_written_p_copy == 0)
+		return -EAGAIN;
+	memcpy(data, last_written_p_copy, ring->buf.bpd);
+
+	if (unlikely(ring->last_written_p >= last_written_p_copy))
+		goto again;
+
+	iio_unmark_sw_rb_in_use(&ring->buf);
+	return 0;
+}
+
+int iio_read_last_from_sw_rb(struct iio_ring_buffer *r,
+			     unsigned char *data)
+{
+	return iio_read_last_from_sw_ring(iio_to_sw_ring(r), data);
+}
+EXPORT_SYMBOL(iio_read_last_from_sw_rb);
+
+int iio_request_update_sw_rb(struct iio_ring_buffer *r)
+{
+	int ret = 0;
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+
+	spin_lock(&ring->use_lock);
+	if (!ring->update_needed)
+		goto error_ret;
+	if (ring->use_count) {
+		ret = -EAGAIN;
+		goto error_ret;
+	}
+	__iio_free_sw_ring_buffer(ring);
+	ret = __iio_init_sw_ring_buffer(ring, ring->buf.bpd, ring->buf.length);
+error_ret:
+	spin_unlock(&ring->use_lock);
+	return ret;
+}
+EXPORT_SYMBOL(iio_request_update_sw_rb);
+
+int iio_get_bpd_sw_rb(struct iio_ring_buffer *r)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	return ring->buf.bpd;
+}
+EXPORT_SYMBOL(iio_get_bpd_sw_rb);
+
+int iio_set_bpd_sw_rb(struct iio_ring_buffer *r, size_t bpd)
+{
+	if (r->bpd != bpd) {
+		r->bpd = bpd;
+		if (r->access.mark_param_change)
+			r->access.mark_param_change(r);
+	}
+	return 0;
+}
+EXPORT_SYMBOL(iio_set_bpd_sw_rb);
+
+int iio_get_length_sw_rb(struct iio_ring_buffer *r)
+{
+	return r->length;
+}
+EXPORT_SYMBOL(iio_get_length_sw_rb);
+
+int iio_set_length_sw_rb(struct iio_ring_buffer *r, int length)
+{
+	if (r->length != length) {
+		r->length = length;
+		if (r->access.mark_param_change)
+			r->access.mark_param_change(r);
+	}
+	return 0;
+}
+EXPORT_SYMBOL(iio_set_length_sw_rb);
+
+int iio_mark_update_needed_sw_rb(struct iio_ring_buffer *r)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	ring->update_needed = true;
+	return 0;
+}
+EXPORT_SYMBOL(iio_mark_update_needed_sw_rb);
+
+static void iio_sw_rb_release(struct device *dev)
+{
+	struct iio_ring_buffer *r = to_iio_ring_buffer(dev);
+	kfree(iio_to_sw_ring(r));
+}
+
+static IIO_RING_ENABLE_ATTR;
+static IIO_RING_BPS_ATTR;
+static IIO_RING_LENGTH_ATTR;
+
+/* Standard set of ring buffer attributes */
+static struct attribute *iio_ring_attributes[] = {
+	&dev_attr_length.attr,
+	&dev_attr_bps.attr,
+	&dev_attr_ring_enable.attr,
+	NULL,
+};
+
+static struct attribute_group iio_ring_attribute_group = {
+	.attrs = iio_ring_attributes,
+};
+
+static const struct attribute_group *iio_ring_attribute_groups[] = {
+	&iio_ring_attribute_group,
+	NULL
+};
+
+static struct device_type iio_sw_ring_type = {
+	.release = iio_sw_rb_release,
+	.groups = iio_ring_attribute_groups,
+};
+
+struct iio_ring_buffer *iio_sw_rb_allocate(struct iio_dev *indio_dev)
+{
+	struct iio_ring_buffer *buf;
+	struct iio_sw_ring_buffer *ring;
+
+	ring = kzalloc(sizeof *ring, GFP_KERNEL);
+	if (!ring)
+		return 0;
+	buf = &ring->buf;
+
+	iio_ring_buffer_init(buf, indio_dev);
+	buf->dev.type = &iio_sw_ring_type;
+	device_initialize(&buf->dev);
+	buf->dev.parent = &indio_dev->dev;
+	buf->dev.class = &iio_class;
+	dev_set_drvdata(&buf->dev, (void *)buf);
+
+	return buf;
+}
+EXPORT_SYMBOL(iio_sw_rb_allocate);
+
+void iio_sw_rb_free(struct iio_ring_buffer *r)
+{
+	if (r)
+		iio_put_ring_buffer(r);
+}
+EXPORT_SYMBOL(iio_sw_rb_free);
+MODULE_DESCRIPTION("Industrialio I/O software ring buffer");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/ring_sw.h b/drivers/staging/iio/ring_sw.h
new file mode 100644
index 000000000000..ae70ee0538fb
--- /dev/null
+++ b/drivers/staging/iio/ring_sw.h
@@ -0,0 +1,189 @@
+/* The industrial I/O simple minimally locked ring buffer.
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This code is deliberately kept separate from the main industrialio I/O core
+ * as it is intended that in the future a number of different software ring
+ * buffer implementations will exist with different characteristics to suit
+ * different applications.
+ *
+ * This particular one was designed for a data capture application where it was
+ * particularly important that no userspace reads would interrupt the capture
+ * process. To this end the ring is not locked during a read.
+ *
+ * Comments on this buffer design welcomed. It's far from efficient and some of
+ * my understanding of the effects of scheduling on this are somewhat limited.
+ * Frankly, to my mind, this is the current weak point in the industrial I/O
+ * patch set.
+ */
+
+#ifndef _IIO_RING_SW_H_
+#define _IIO_RING_SW_H_
+/* NEEDS COMMENTS */
+/* The intention is that this should be a separate module from the iio core.
+ * This is a bit like supporting algorithms dependent on what the device
+ * driver requests - some may support multiple options */
+
+
+#include <linux/autoconf.h>
+#include "iio.h"
+#include "ring_generic.h"
+
+#if defined CONFIG_IIO_SW_RING || defined CONFIG_IIO_SW_RING_MODULE
+
+/**
+ * iio_create_sw_rb() software ring buffer allocation
+ * @r:		pointer to ring buffer pointer
+ **/
+int iio_create_sw_rb(struct iio_ring_buffer **r);
+
+/**
+ * iio_init_sw_rb() initialize the software ring buffer
+ * @r:		pointer to a software ring buffer created by an
+ *		iio_create_sw_rb call.
+ **/
+int iio_init_sw_rb(struct iio_ring_buffer *r, struct iio_dev *indio_dev);
+/**
+ * iio_exit_sw_rb() reverse what was done in iio_init_sw_rb
+ **/
+void iio_exit_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_free_sw_rb() free memory occupied by the core ring buffer struct
+ **/
+void iio_free_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_mark_sw_rb_in_use() reference counting to prevent incorrect chances
+ **/
+void iio_mark_sw_rb_in_use(struct iio_ring_buffer *r);
+
+/**
+ *  iio_unmark_sw_rb_in_use() notify the ring buffer that we don't care anymore
+ **/
+void iio_unmark_sw_rb_in_use(struct iio_ring_buffer *r);
+
+/**
+ * iio_read_last_from_sw_rb() attempt to read the last stored datum from the rb
+ **/
+int iio_read_last_from_sw_rb(struct iio_ring_buffer *r, u8 *data);
+
+/**
+ * iio_store_to_sw_rb() store a new datum to the ring buffer
+ * @rb:	pointer to ring buffer instance
+ * @data:	the datum to be stored including timestamp if relevant.
+ * @timestamp:	timestamp which will be attached to buffer events if relevant.
+ **/
+int iio_store_to_sw_rb(struct iio_ring_buffer *r, u8 *data, s64 timestamp);
+
+/**
+ * iio_rip_sw_rb() attempt to read data from the ring buffer
+ * @r:			ring buffer instance
+ * @count:		number of datum's to try and read
+ * @data:		where the data will be stored.
+ * @dead_offset:	how much of the stored data was possibly invalidated by
+ *			the end of the copy.
+ **/
+int iio_rip_sw_rb(struct iio_ring_buffer *r,
+		  size_t count,
+		  u8 **data,
+		  int *dead_offset);
+
+/**
+ * iio_request_update_sw_rb() update params if update needed
+ **/
+int iio_request_update_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_mark_update_needed_sw_rb() tell the ring buffer it needs a param update
+ **/
+int iio_mark_update_needed_sw_rb(struct iio_ring_buffer *r);
+
+
+/**
+ * iio_get_bpd_sw_rb() get the datum size in bytes
+ **/
+int iio_get_bpd_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_set_bpd_sw_rb() set the datum size in bytes
+ **/
+int iio_set_bpd_sw_rb(struct iio_ring_buffer *r, size_t bpd);
+
+/**
+ * iio_get_length_sw_rb() get how many datums the rb may contain
+ **/
+int iio_get_length_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_set_length_sw_rb() set how many datums the rb may contain
+ **/
+int iio_set_length_sw_rb(struct iio_ring_buffer *r, int length);
+
+/**
+ * iio_ring_sw_register_funcs() helper function to set up rb access
+ **/
+static inline void iio_ring_sw_register_funcs(struct iio_ring_access_funcs *ra)
+{
+	ra->mark_in_use = &iio_mark_sw_rb_in_use;
+	ra->unmark_in_use = &iio_unmark_sw_rb_in_use;
+
+	ra->store_to = &iio_store_to_sw_rb;
+	ra->read_last = &iio_read_last_from_sw_rb;
+	ra->rip_lots = &iio_rip_sw_rb;
+
+	ra->mark_param_change = &iio_mark_update_needed_sw_rb;
+	ra->request_update = &iio_request_update_sw_rb;
+
+	ra->get_bpd = &iio_get_bpd_sw_rb;
+	ra->set_bpd = &iio_set_bpd_sw_rb;
+
+	ra->get_length = &iio_get_length_sw_rb;
+	ra->set_length = &iio_set_length_sw_rb;
+};
+
+/**
+ * struct iio_sw_ring_buffer - software ring buffer
+ * @buf:		generic ring buffer elements
+ * @data:		the ring buffer memory
+ * @read_p:		read pointer (oldest available)
+ * @write_p:		write pointer
+ * @last_written_p:	read pointer (newest available)
+ * @half_p:		half buffer length behind write_p (event generation)
+ * @use_count:		reference count to prevent resizing when in use
+ * @update_needed:	flag to indicated change in size requested
+ * @use_lock:		lock to prevent change in size when in use
+ *
+ * Note that the first element of all ring buffers must be a
+ * struct iio_ring_buffer.
+**/
+
+struct iio_sw_ring_buffer {
+	struct iio_ring_buffer  buf;
+	unsigned char		*data;
+	unsigned char		*read_p;
+	unsigned char		*write_p;
+	unsigned char		*last_written_p;
+	/* used to act as a point at which to signal an event */
+	unsigned char		*half_p;
+	int			use_count;
+	int			update_needed;
+	spinlock_t		use_lock;
+};
+
+#define iio_to_sw_ring(r) container_of(r, struct iio_sw_ring_buffer, buf)
+
+struct iio_ring_buffer *iio_sw_rb_allocate(struct iio_dev *indio_dev);
+void iio_sw_rb_free(struct iio_ring_buffer *ring);
+
+
+
+#else /* CONFIG_IIO_RING_BUFFER*/
+static inline void iio_ring_sw_register_funcs(struct iio_ring_access_funcs *ra)
+{};
+#endif /* !CONFIG_IIO_RING_BUFFER */
+#endif /* _IIO_RING_SW_H_ */
diff --git a/drivers/staging/iio/sysfs.h b/drivers/staging/iio/sysfs.h
new file mode 100644
index 000000000000..bfe4055c0ed2
--- /dev/null
+++ b/drivers/staging/iio/sysfs.h
@@ -0,0 +1,293 @@
+/* The industrial I/O core
+ *
+ *Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * General attributes
+ */
+
+#ifndef _INDUSTRIAL_IO_SYSFS_H_
+#define _INDUSTRIAL_IO_SYSFS_H_
+
+#include "iio.h"
+
+/**
+ * struct iio_event_attribute - event control attribute
+ * @dev_attr:	underlying device attribute
+ * @mask:	mask for the event when detecting
+ * @listel:	list header to allow addition to list of event handlers
+*/
+struct iio_event_attr {
+	struct device_attribute dev_attr;
+	int mask;
+	struct iio_event_handler_list *listel;
+};
+
+#define to_iio_event_attr(_dev_attr) \
+	container_of(_dev_attr, struct iio_event_attr, dev_attr)
+
+/**
+ * struct iio_chrdev_minor_attr - simple attribute to allow reading of chrdev
+ *				minor number
+ * @dev_attr:	underlying device attribute
+ * @minor:	the minor number
+ */
+struct iio_chrdev_minor_attr {
+	struct device_attribute dev_attr;
+	int minor;
+};
+
+void
+__init_iio_chrdev_minor_attr(struct iio_chrdev_minor_attr *minor_attr,
+			   const char *name,
+			   struct module *owner,
+			   int id);
+
+
+#define to_iio_chrdev_minor_attr(_dev_attr) \
+	container_of(_dev_attr, struct iio_chrdev_minor_attr, dev_attr);
+
+/**
+ * struct iio_dev_attr - iio specific device attribute
+ * @dev_attr:	underlying device attribute
+ * @address:	associated register address
+ */
+struct iio_dev_attr {
+	struct device_attribute dev_attr;
+	int address;
+	int val2;
+};
+
+#define to_iio_dev_attr(_dev_attr)				\
+	container_of(_dev_attr, struct iio_dev_attr, dev_attr)
+
+ssize_t iio_read_const_attr(struct device *dev,
+			    struct device_attribute *attr,
+			    char *len);
+
+/**
+ * struct iio_const_attr - constant device specific attribute
+ *                         often used for things like available modes
+ */
+struct iio_const_attr {
+	const char *string;
+	struct device_attribute dev_attr;
+};
+
+#define to_iio_const_attr(_dev_attr) \
+	container_of(_dev_attr, struct iio_const_attr, dev_attr)
+
+/* Some attributes will be hard coded (device dependant) and not require an
+   address, in these cases pass a negative */
+#define IIO_ATTR(_name, _mode, _show, _store, _addr)		\
+	{ .dev_attr = __ATTR(_name, _mode, _show, _store),	\
+	  .address = _addr }
+
+#define IIO_ATTR_2(_name, _mode, _show, _store, _addr, _val2)	\
+	{ .dev_attr = __ATTR(_name, _mode, _show, _store),	\
+			.address = _addr,			\
+			.val2 = _val2 }
+
+#define IIO_DEVICE_ATTR(_name, _mode, _show, _store, _addr)	\
+	struct iio_dev_attr iio_dev_attr_##_name		\
+	= IIO_ATTR(_name, _mode, _show, _store, _addr)
+
+
+#define IIO_DEVICE_ATTR_2(_name, _mode, _show, _store, _addr, _val2)	\
+	struct iio_dev_attr iio_dev_attr_##_name			\
+	= IIO_ATTR_2(_name, _mode, _show, _store, _addr, _val2)
+
+#define IIO_CONST_ATTR(_name, _string)					\
+	struct iio_const_attr iio_const_attr_##_name			\
+	= { .string = _string,						\
+	    .dev_attr = __ATTR(_name, S_IRUGO, iio_read_const_attr, NULL)}
+
+/* Generic attributes of onetype or another */
+
+/**
+ * IIO_DEV_ATTR_REG: revision number for the device
+ *
+ * Very much device dependent.
+ **/
+#define IIO_DEV_ATTR_REV(_show)			\
+	IIO_DEVICE_ATTR(revision, S_IRUGO, _show, NULL, 0)
+/**
+ * IIO_DEV_ATTR_NAME: chip type dependant identifier
+ **/
+#define IIO_DEV_ATTR_NAME(_show)				\
+	IIO_DEVICE_ATTR(name, S_IRUGO, _show, NULL, 0)
+
+/**
+ * IIO_DEV_ATTR_SAMP_FREQ: sets any internal clock frequency
+ **/
+#define IIO_DEV_ATTR_SAMP_FREQ(_mode, _show, _store)			\
+	IIO_DEVICE_ATTR(sampling_frequency, _mode, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_AVAIL_SAMP_FREQ: list available sampling frequencies.
+ *
+ * May be mode dependant on some devices
+ **/
+#define IIO_DEV_ATTR_AVAIL_SAMP_FREQ(_show)				\
+	IIO_DEVICE_ATTR(available_sampling_frequency, S_IRUGO, _show, NULL, 0)
+
+/**
+ * IIO_DEV_ATTR_CONST_AVAIL_SAMP_FREQ: list available sampling frequencies.
+ *
+ * Constant version
+ **/
+#define IIO_CONST_ATTR_AVAIL_SAMP_FREQ(_string)	\
+	IIO_CONST_ATTR(available_sampling_frequency, _string)
+/**
+ * IIO_DEV_ATTR_SCAN_MODE: select a scan mode
+ *
+ * This is used when only certain combinations of inputs may be read in one
+ * scan.
+ **/
+#define IIO_DEV_ATTR_SCAN_MODE(_mode, _show, _store)		\
+	IIO_DEVICE_ATTR(scan_mode, _mode, _show, _store, 0)
+/**
+ * IIO_DEV_ATTR_AVAIL_SCAN_MODES: list available scan modes
+ **/
+#define IIO_DEV_ATTR_AVAIL_SCAN_MODES(_show)				\
+	IIO_DEVICE_ATTR(available_scan_modes, S_IRUGO, _show, NULL, 0)
+
+/**
+ * IIO_DEV_ATTR_SCAN: result of scan of multiple channels
+ **/
+#define IIO_DEV_ATTR_SCAN(_show)		\
+	IIO_DEVICE_ATTR(scan, S_IRUGO, _show, NULL, 0);
+
+/**
+ * IIO_DEV_ATTR_INPUT: direct read of a single input channel
+ **/
+#define IIO_DEV_ATTR_INPUT(_number, _show)				\
+	IIO_DEVICE_ATTR(in##_number, S_IRUGO, _show, NULL, _number)
+
+
+/**
+ * IIO_DEV_ATTR_SW_RING_ENABLE: enable software ring buffer
+ *
+ * Success may be dependant on attachment of trigger previously
+ **/
+#define IIO_DEV_ATTR_SW_RING_ENABLE(_show, _store)			\
+	IIO_DEVICE_ATTR(sw_ring_enable, S_IRUGO | S_IWUSR, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_HW_RING_ENABLE: enable hardware ring buffer
+ *
+ * This is a different attribute from the software one as one can invision
+ * schemes where a combination of the two may be used.
+ **/
+#define IIO_DEV_ATTR_HW_RING_ENABLE(_show, _store)			\
+	IIO_DEVICE_ATTR(hw_ring_enable, S_IRUGO | S_IWUSR, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_BPSE: set number of bits per scan element
+ **/
+#define IIO_DEV_ATTR_BPSE(_mode, _show, _store)		\
+	IIO_DEVICE_ATTR(bpse, _mode, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_BPSE_AVAILABLE: no of bits per scan element supported
+ **/
+#define IIO_DEV_ATTR_BPSE_AVAILABLE(_show)				\
+	IIO_DEVICE_ATTR(bpse_available, S_IRUGO, _show, NULL, 0)
+
+/**
+ * IIO_DEV_ATTR_TEMP: many sensors have auxiliary temperature sensors
+ **/
+#define IIO_DEV_ATTR_TEMP(_show)			\
+	IIO_DEVICE_ATTR(temp, S_IRUGO, _show, NULL, 0)
+/**
+ * IIO_EVENT_SH: generic shared event handler
+ *
+ * This is used in cases where more than one event may result from a single
+ * handler.  Often the case that some alarm register must be read and multiple
+ * alarms may have been triggered.
+ **/
+#define IIO_EVENT_SH(_name, _handler)					\
+	static struct iio_event_handler_list				\
+	iio_event_##_name = {						\
+		.handler = _handler,					\
+		.refcount = 0,						\
+		.exist_lock = __MUTEX_INITIALIZER(iio_event_##_name	\
+						  .exist_lock),		\
+		.list = {						\
+			.next = &iio_event_##_name.list,		\
+			.prev = &iio_event_##_name.list,		\
+		},							\
+	};
+/**
+ * IIO_EVENT_ATTR_SH: generic shared event attribute
+ *
+ * An attribute with an associated IIO_EVENT_SH
+ **/
+#define IIO_EVENT_ATTR_SH(_name, _ev_list, _show, _store, _mask)	\
+	static struct iio_event_attr					\
+	iio_event_attr_##_name						\
+	= { .dev_attr = __ATTR(_name, S_IRUGO | S_IWUSR,		\
+			       _show, _store),				\
+	    .mask = _mask,						\
+	    .listel = &_ev_list };
+
+/**
+ * IIO_EVENT_ATTR: non shared event attribute
+ **/
+#define IIO_EVENT_ATTR(_name, _show, _store, _mask, _handler)		\
+	static struct iio_event_handler_list				\
+	iio_event_##_name = {						\
+		.handler = _handler,					\
+	};								\
+	static struct							\
+	iio_event_attr							\
+	iio_event_attr_##_name						\
+	= { .dev_attr = __ATTR(_name, S_IRUGO | S_IWUSR,		\
+			       _show, _store),				\
+	    .mask = _mask,						\
+	    .listel = &iio_event_##_name };				\
+
+/**
+ * IIO_EVENT_ATTR_DATA_RDY: event driven by data ready signal
+ *
+ * Not typically implemented in devices where full triggering support
+ * has been implemented
+ **/
+#define IIO_EVENT_ATTR_DATA_RDY(_show, _store, _mask, _handler) \
+	IIO_EVENT_ATTR(data_rdy, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_CODE_DATA_RDY		100
+#define IIO_EVENT_CODE_RING_BASE	200
+#define IIO_EVENT_CODE_ACCEL_BASE	300
+#define IIO_EVENT_CODE_GYRO_BASE	400
+#define IIO_EVENT_CODE_ADC_BASE		500
+#define IIO_EVENT_CODE_MISC_BASE	600
+
+#define IIO_EVENT_CODE_DEVICE_SPECIFIC	1000
+
+/**
+ * IIO_EVENT_ATTR_RING_50_FULL: ring buffer event to indicate 50% full
+ **/
+#define IIO_EVENT_ATTR_RING_50_FULL(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(ring_50_full, _show, _store, _mask, _handler)
+
+/**
+ * IIO_EVENT_ATTR_RING_50_FULL_SH: shared ring event to indicate 50% full
+ **/
+#define IIO_EVENT_ATTR_RING_50_FULL_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(ring_50_full, _evlist, _show, _store, _mask)
+
+/**
+ * IIO_EVENT_ATTR_RING_75_FULL_SH: shared ring event to indicate 75% full
+ **/
+#define IIO_EVENT_ATTR_RING_75_FULL_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(ring_75_full, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_RING_50_FULL	IIO_EVENT_CODE_RING_BASE
+#define IIO_EVENT_CODE_RING_75_FULL	(IIO_EVENT_CODE_RING_BASE + 1)
+#define IIO_EVENT_CODE_RING_100_FULL	(IIO_EVENT_CODE_RING_BASE + 2)
+
+#endif /* _INDUSTRIAL_IO_SYSFS_H_ */
diff --git a/drivers/staging/iio/trigger.h b/drivers/staging/iio/trigger.h
new file mode 100644
index 000000000000..8284098c9589
--- /dev/null
+++ b/drivers/staging/iio/trigger.h
@@ -0,0 +1,151 @@
+/* The industrial I/O core, trigger handling functions
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#ifndef _IIO_TRIGGER_H_
+#define _IIO_TRIGGER_H_
+#define IIO_TRIGGER_NAME_LENGTH 20
+#define IIO_TRIGGER_ID_PREFIX "iio:trigger"
+#define IIO_TRIGGER_ID_FORMAT IIO_TRIGGER_ID_PREFIX "%d"
+
+
+/**
+ * struct iio_trigger - industrial I/O trigger device
+ *
+ * @id:			[INTERN] unique id number
+ * @name:		[DRIVER] unique name
+ * @dev:		[DRIVER] associated device (if relevant)
+ * @sysfs_dev:		[INTERN] sysfs relevant device
+ * @private_data:	[DRIVER] device specific data
+ * @list:		[INTERN] used in maintenance of global trigger list
+ * @alloc_list:		[DRIVER] used for driver specific trigger list
+ * @poll_func_list_lock:[INTERN] protection of the polling function list
+ * @pollfunc_list:	[INTERN] list of functions to run on trigger.
+ * @control_attrs:	[DRIVER] sysfs attributes relevant to trigger type
+ * @set_trigger_state:	[DRIVER] switch on/off the trigger on demand
+ * @timestamp:		[INTERN] timestamp usesd by some trigs (e.g. datardy)
+ * @owner:		[DRIVER] used to monitor usage count of the trigger.
+ **/
+struct iio_trigger {
+	int				id;
+	const char			*name;
+	struct device			dev;
+
+	void				*private_data;
+	struct list_head		list;
+	struct list_head		alloc_list;
+	spinlock_t			pollfunc_list_lock;
+	struct list_head		pollfunc_list;
+	const struct attribute_group	*control_attrs;
+	s64				timestamp;
+	struct module			*owner;
+	int use_count;
+
+	int (*set_trigger_state)(struct iio_trigger *trig, bool state);
+	int (*try_reenable)(struct iio_trigger *trig);
+};
+
+static inline struct iio_trigger *to_iio_trigger(struct device *d)
+{
+	return container_of(d, struct iio_trigger, dev);
+};
+
+static inline void iio_put_trigger(struct iio_trigger *trig)
+{
+	put_device(&trig->dev);
+	module_put(trig->owner);
+};
+
+static inline void iio_get_trigger(struct iio_trigger *trig)
+{
+	__module_get(trig->owner);
+	get_device(&trig->dev);
+};
+
+/**
+ * iio_trigger_read_name() - sysfs access function to get the trigger name
+ **/
+ssize_t iio_trigger_read_name(struct device *dev,
+			      struct device_attribute *attr,
+			      char *buf);
+
+#define IIO_TRIGGER_NAME_ATTR DEVICE_ATTR(name, S_IRUGO,		\
+					  iio_trigger_read_name,	\
+					  NULL);
+
+/**
+ * iio_trigger_find_by_name() - search global trigger list
+ **/
+struct iio_trigger *iio_trigger_find_by_name(const char *name, size_t len);
+
+/**
+ * iio_trigger_register() - register a trigger with the IIO core
+ * @trig_info:	trigger to be registered
+ **/
+int iio_trigger_register(struct iio_trigger *trig_info);
+
+/**
+ * iio_trigger_unregister() - unregister a trigger from the core
+ **/
+void iio_trigger_unregister(struct iio_trigger *trig_info);
+
+/**
+ * iio_trigger_attach_poll_func() - add a function pair to be run on trigger
+ * @trig:	trigger to which the function pair are being added
+ * @pf:	poll function pair
+ **/
+int iio_trigger_attach_poll_func(struct iio_trigger *trig,
+				 struct iio_poll_func *pf);
+
+/**
+ * iio_trigger_dettach_poll_func() -	remove function pair from those to be
+ *					run on trigger.
+ * @trig:	trigger from which the function is being removed.
+ * @pf:		poll function pair
+ **/
+int iio_trigger_dettach_poll_func(struct iio_trigger *trig,
+				  struct iio_poll_func *pf);
+
+/**
+ * iio_trigger_poll() - called on a trigger occuring
+ * Typically called in relevant hardware interrupt handler.
+ **/
+void iio_trigger_poll(struct iio_trigger *);
+void iio_trigger_notify_done(struct iio_trigger *);
+
+/**
+ * struct iio_poll_func - poll function pair
+ *
+ * @list:			associate this with a triggers pollfunc_list
+ * @private_data:		data specific to device (passed into poll func)
+ * @poll_func_immediate:	function in here is run first. They should be
+ *				extremely lightweight.  Typically used for latch
+ *				control on sensor supporting it.
+ * @poll_func_main:		function in here is run after all immediates.
+ *				Reading from sensor etc typically involves
+ *				scheduling
+ *				from here.
+ *
+ * The two stage approach used here only important when multiple sensors are
+ * being triggered by a single trigger. This really comes into it's own with
+ * simultaneous sampling devices where a simple latch command can be used to
+ * make the device store the values on all inputs.
+ **/
+struct iio_poll_func {
+	struct				list_head list;
+	void				*private_data;
+	void (*poll_func_immediate)(struct iio_dev *indio_dev);
+	void (*poll_func_main)(struct iio_dev  *private_data);
+
+};
+
+struct iio_trigger *iio_allocate_trigger(void);
+
+void iio_free_trigger(struct iio_trigger *trig);
+
+
+#endif /* _IIO_TRIGGER_H_ */
diff --git a/drivers/staging/iio/trigger/Kconfig b/drivers/staging/iio/trigger/Kconfig
new file mode 100644
index 000000000000..fdd9301271a4
--- /dev/null
+++ b/drivers/staging/iio/trigger/Kconfig
@@ -0,0 +1,21 @@
+#
+# Industrial I/O standalone triggers
+#
+comment "Triggers - standalone"
+
+if IIO_TRIGGER
+
+config IIO_PERIODIC_RTC_TRIGGER
+	tristate "Periodic RTC triggers"
+	depends on RTC_CLASS
+	help
+	    Provides support for using periodic capable real time
+	    clocks as IIO triggers.
+
+config IIO_GPIO_TRIGGER
+	tristate "GPIO trigger"
+	depends on GENERIC_GPIO
+	help
+	    Provides support for using GPIO pins as IIO triggers.
+
+endif # IIO_TRIGGER
diff --git a/drivers/staging/iio/trigger/Makefile b/drivers/staging/iio/trigger/Makefile
new file mode 100644
index 000000000000..e5f96d2fe64a
--- /dev/null
+++ b/drivers/staging/iio/trigger/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for triggers not associated with iio-devices
+#
+obj-$(CONFIG_IIO_PERIODIC_RTC_TRIGGER) += iio-trig-periodic-rtc.o
+obj-$(CONFIG_IIO_GPIO_TRIGGER) += iio-trig-gpio.o
\ No newline at end of file
diff --git a/drivers/staging/iio/trigger/iio-trig-gpio.c b/drivers/staging/iio/trigger/iio-trig-gpio.c
new file mode 100644
index 000000000000..539e4169a02e
--- /dev/null
+++ b/drivers/staging/iio/trigger/iio-trig-gpio.c
@@ -0,0 +1,202 @@
+/*
+ * Industrial I/O - gpio based trigger support
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Currently this is more of a functioning proof of concept that a fully
+ * fledged trigger driver.
+ *
+ * TODO:
+ *
+ * Add board config elements to allow specification of startup settings.
+ * Add configuration settings (irq type etc)
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+
+#include "../iio.h"
+#include "../trigger.h"
+
+LIST_HEAD(iio_gpio_trigger_list);
+DEFINE_MUTEX(iio_gpio_trigger_list_lock);
+
+struct iio_gpio_trigger_info {
+	struct mutex in_use;
+	int gpio;
+};
+/*
+ * Need to reference count these triggers and only enable gpio interrupts
+ * as appropriate.
+ */
+
+/* So what functionality do we want in here?... */
+/* set high / low as interrupt type? */
+
+static irqreturn_t iio_gpio_trigger_poll(int irq, void *private)
+{
+	iio_trigger_poll(private);
+	return IRQ_HANDLED;
+}
+
+static DEVICE_ATTR(name, S_IRUGO, iio_trigger_read_name, NULL);
+
+static struct attribute *iio_gpio_trigger_attrs[] = {
+	&dev_attr_name.attr,
+	NULL,
+};
+
+static const struct attribute_group iio_gpio_trigger_attr_group = {
+	.attrs = iio_gpio_trigger_attrs,
+};
+
+static int iio_gpio_trigger_probe(struct platform_device *dev)
+{
+	int *pdata = dev->dev.platform_data;
+	struct iio_gpio_trigger_info *trig_info;
+	struct iio_trigger *trig, *trig2;
+	int i, irq, ret = 0;
+	if (!pdata) {
+		printk(KERN_ERR "No IIO gpio trigger platform data found\n");
+		goto error_ret;
+	}
+	for (i = 0;; i++) {
+		if (!gpio_is_valid(pdata[i]))
+			break;
+		trig = iio_allocate_trigger();
+		if (!trig) {
+			ret = -ENOMEM;
+			goto error_free_completed_registrations;
+		}
+
+		trig_info = kzalloc(sizeof(*trig_info), GFP_KERNEL);
+		if (!trig_info) {
+			ret = -ENOMEM;
+			goto error_put_trigger;
+		}
+		trig->control_attrs = &iio_gpio_trigger_attr_group;
+		trig->private_data = trig_info;
+		trig_info->gpio = pdata[i];
+		trig->owner = THIS_MODULE;
+		trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+		if (!trig->name) {
+			ret = -ENOMEM;
+			goto error_free_trig_info;
+		}
+		snprintf((char *)trig->name,
+			 IIO_TRIGGER_NAME_LENGTH,
+			 "gpiotrig%d",
+			 pdata[i]);
+		ret = gpio_request(trig_info->gpio, trig->name);
+		if (ret)
+			goto error_free_name;
+
+		ret = gpio_direction_input(trig_info->gpio);
+		if (ret)
+			goto error_release_gpio;
+
+		irq = gpio_to_irq(trig_info->gpio);
+		if (irq < 0) {
+			ret = irq;
+			goto error_release_gpio;
+		}
+
+		ret = request_irq(irq, iio_gpio_trigger_poll,
+				  IRQF_TRIGGER_RISING,
+				  trig->name,
+				  trig);
+		if (ret)
+			goto error_release_gpio;
+
+		ret = iio_trigger_register(trig);
+		if (ret)
+			goto error_release_irq;
+
+		list_add_tail(&trig->alloc_list, &iio_gpio_trigger_list);
+
+	}
+	return 0;
+
+/* First clean up the partly allocated trigger */
+error_release_irq:
+	free_irq(irq, trig);
+error_release_gpio:
+	gpio_free(trig_info->gpio);
+error_free_name:
+	kfree(trig->name);
+error_free_trig_info:
+	kfree(trig_info);
+error_put_trigger:
+	iio_put_trigger(trig);
+error_free_completed_registrations:
+	/* The rest should have been added to the iio_gpio_trigger_list */
+	list_for_each_entry_safe(trig,
+				 trig2,
+				 &iio_gpio_trigger_list,
+				 alloc_list) {
+		trig_info = trig->private_data;
+		free_irq(gpio_to_irq(trig_info->gpio), trig);
+		gpio_free(trig_info->gpio);
+		kfree(trig->name);
+		kfree(trig_info);
+		iio_trigger_unregister(trig);
+	}
+
+error_ret:
+	return ret;
+}
+
+static int iio_gpio_trigger_remove(struct platform_device *dev)
+{
+	struct iio_trigger *trig, *trig2;
+	struct iio_gpio_trigger_info *trig_info;
+
+	mutex_lock(&iio_gpio_trigger_list_lock);
+	list_for_each_entry_safe(trig,
+				 trig2,
+				 &iio_gpio_trigger_list,
+				 alloc_list) {
+		trig_info = trig->private_data;
+		iio_trigger_unregister(trig);
+		free_irq(gpio_to_irq(trig_info->gpio), trig);
+		gpio_free(trig_info->gpio);
+		kfree(trig->name);
+		kfree(trig_info);
+		iio_put_trigger(trig);
+	}
+	mutex_unlock(&iio_gpio_trigger_list_lock);
+
+	return 0;
+}
+
+static struct platform_driver iio_gpio_trigger_driver = {
+	.probe = iio_gpio_trigger_probe,
+	.remove = iio_gpio_trigger_remove,
+	.driver = {
+		.name = "iio_gpio_trigger",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init iio_gpio_trig_init(void)
+{
+	return platform_driver_register(&iio_gpio_trigger_driver);
+}
+module_init(iio_gpio_trig_init);
+
+static void __exit iio_gpio_trig_exit(void)
+{
+	platform_driver_unregister(&iio_gpio_trigger_driver);
+}
+module_exit(iio_gpio_trig_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Example gpio trigger for the iio subsystem");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
new file mode 100644
index 000000000000..e310dc009855
--- /dev/null
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -0,0 +1,228 @@
+/* The industrial I/O periodic RTC trigger driver
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This is a heavily rewritten version of the periodic timer system in
+ * earlier version of industrialio.  It supplies the same functionality
+ * but via a trigger rather than a specific periodic timer system.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/rtc.h>
+#include "../iio.h"
+#include "../trigger.h"
+
+LIST_HEAD(iio_prtc_trigger_list);
+DEFINE_MUTEX(iio_prtc_trigger_list_lock);
+
+struct iio_prtc_trigger_info {
+	struct rtc_device *rtc;
+	int frequency;
+	char *name;
+	struct rtc_task task;
+};
+
+static int iio_trig_periodic_rtc_set_state(struct iio_trigger *trig, bool state)
+{
+	struct iio_prtc_trigger_info *trig_info = trig->private_data;
+	if (trig_info->frequency == 0)
+		return -EINVAL;
+	printk(KERN_INFO "trigger frequency is %d\n", trig_info->frequency);
+	return rtc_irq_set_state(trig_info->rtc, &trig_info->task, state);
+}
+
+static ssize_t iio_trig_periodic_read_freq(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	struct iio_trigger *trig = dev_get_drvdata(dev);
+	struct iio_prtc_trigger_info *trig_info = trig->private_data;
+	return sprintf(buf, "%u\n", trig_info->frequency);
+}
+
+static ssize_t iio_trig_periodic_write_freq(struct device *dev,
+					    struct device_attribute *attr,
+					    const char *buf,
+					    size_t len)
+{
+	struct iio_trigger *trig = dev_get_drvdata(dev);
+	struct iio_prtc_trigger_info *trig_info = trig->private_data;
+	unsigned long val;
+	int ret;
+
+	ret = strict_strtoul(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+
+	ret = rtc_irq_set_freq(trig_info->rtc, &trig_info->task, val);
+	if (ret)
+		goto error_ret;
+
+	trig_info->frequency = val;
+
+	return len;
+
+error_ret:
+	return ret;
+}
+
+static ssize_t iio_trig_periodic_read_name(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	struct iio_trigger *trig = dev_get_drvdata(dev);
+	struct iio_prtc_trigger_info *trig_info = trig->private_data;
+	return sprintf(buf, "%s\n", trig_info->name);
+}
+
+static DEVICE_ATTR(name, S_IRUGO,
+	    iio_trig_periodic_read_name,
+	    NULL);
+static DEVICE_ATTR(frequency, S_IRUGO | S_IWUSR,
+	    iio_trig_periodic_read_freq,
+	    iio_trig_periodic_write_freq);
+
+static struct attribute *iio_trig_prtc_attrs[] = {
+	&dev_attr_frequency.attr,
+	&dev_attr_name.attr,
+	NULL,
+};
+static const struct attribute_group iio_trig_prtc_attr_group = {
+	.attrs = iio_trig_prtc_attrs,
+};
+
+static void iio_prtc_trigger_poll(void *private_data)
+{
+	iio_trigger_poll(private_data);
+}
+
+static int iio_trig_periodic_rtc_probe(struct platform_device *dev)
+{
+	char **pdata = dev->dev.platform_data;
+	struct iio_prtc_trigger_info *trig_info;
+	struct iio_trigger *trig, *trig2;
+
+	int i, ret;
+
+	for (i = 0;; i++) {
+		if (pdata[i] == NULL)
+			break;
+		trig = iio_allocate_trigger();
+		if (!trig) {
+			ret = -ENOMEM;
+			goto error_free_completed_registrations;
+		}
+		list_add(&trig->alloc_list, &iio_prtc_trigger_list);
+
+		trig_info = kzalloc(sizeof(*trig_info), GFP_KERNEL);
+		if (!trig_info) {
+			ret = -ENOMEM;
+			goto error_put_trigger_and_remove_from_list;
+		}
+		trig->private_data = trig_info;
+		trig->owner = THIS_MODULE;
+		trig->set_trigger_state = &iio_trig_periodic_rtc_set_state;
+		trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+		if (trig->name == NULL) {
+			ret = -ENOMEM;
+			goto error_free_trig_info;
+		}
+		snprintf((char *)trig->name,
+			 IIO_TRIGGER_NAME_LENGTH,
+			 "periodic%s",
+			 pdata[i]);
+		trig_info->name = (char *)trig->name;
+		/* RTC access */
+		trig_info->rtc
+			= rtc_class_open(pdata[i]);
+		if (trig_info->rtc == NULL) {
+			ret = -EINVAL;
+			goto error_free_name;
+		}
+		trig_info->task.func = iio_prtc_trigger_poll;
+		trig_info->task.private_data = trig;
+		ret = rtc_irq_register(trig_info->rtc, &trig_info->task);
+		if (ret)
+			goto error_close_rtc;
+		trig->control_attrs = &iio_trig_prtc_attr_group;
+		ret = iio_trigger_register(trig);
+		if (ret)
+			goto error_unregister_rtc_irq;
+	}
+	return 0;
+error_unregister_rtc_irq:
+	rtc_irq_unregister(trig_info->rtc, &trig_info->task);
+error_close_rtc:
+	rtc_class_close(trig_info->rtc);
+error_free_name:
+	kfree(trig->name);
+error_free_trig_info:
+	kfree(trig_info);
+error_put_trigger_and_remove_from_list:
+	list_del(&trig->alloc_list);
+	iio_put_trigger(trig);
+error_free_completed_registrations:
+	list_for_each_entry_safe(trig,
+				 trig2,
+				 &iio_prtc_trigger_list,
+				 alloc_list) {
+		trig_info = trig->private_data;
+		rtc_irq_unregister(trig_info->rtc, &trig_info->task);
+		rtc_class_close(trig_info->rtc);
+		kfree(trig->name);
+		kfree(trig_info);
+		iio_trigger_unregister(trig);
+	}
+	return ret;
+}
+
+static int iio_trig_periodic_rtc_remove(struct platform_device *dev)
+{
+	struct iio_trigger *trig, *trig2;
+	struct iio_prtc_trigger_info *trig_info;
+	mutex_lock(&iio_prtc_trigger_list_lock);
+	list_for_each_entry_safe(trig,
+				 trig2,
+				 &iio_prtc_trigger_list,
+				 alloc_list) {
+		trig_info = trig->private_data;
+		rtc_irq_unregister(trig_info->rtc, &trig_info->task);
+		rtc_class_close(trig_info->rtc);
+		kfree(trig->name);
+		kfree(trig_info);
+		iio_trigger_unregister(trig);
+	}
+	mutex_unlock(&iio_prtc_trigger_list_lock);
+	return 0;
+}
+
+static struct platform_driver iio_trig_periodic_rtc_driver = {
+	.probe = iio_trig_periodic_rtc_probe,
+	.remove = iio_trig_periodic_rtc_remove,
+	.driver = {
+		.name = "iio_prtc_trigger",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init iio_trig_periodic_rtc_init(void)
+{
+	return platform_driver_register(&iio_trig_periodic_rtc_driver);
+}
+
+static void __exit iio_trig_periodic_rtc_exit(void)
+{
+	return platform_driver_unregister(&iio_trig_periodic_rtc_driver);
+}
+
+module_init(iio_trig_periodic_rtc_init);
+module_exit(iio_trig_periodic_rtc_exit);
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Periodic realtime clock  trigger for the iio subsystem");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/trigger_consumer.h b/drivers/staging/iio/trigger_consumer.h
new file mode 100644
index 000000000000..4c7f527dc79f
--- /dev/null
+++ b/drivers/staging/iio/trigger_consumer.h
@@ -0,0 +1,45 @@
+
+/* The industrial I/O core, trigger consumer handling functions
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifdef CONFIG_IIO_TRIGGER
+/**
+ * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers.
+ * @dev_info: iio_dev associated with the device that will consume the trigger
+ **/
+int iio_device_register_trigger_consumer(struct iio_dev *dev_info);
+/**
+ * iio_device_unregister_trigger_consumer() - reverse the registration process.
+ * @dev_info: iio_dev associated with the device that consumed the trigger
+ **/
+int iio_device_unregister_trigger_consumer(struct iio_dev *dev_info);
+
+#else
+
+/**
+ * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers.
+ * @dev_info: iio_dev associated with the device that will consume the trigger
+ **/
+int iio_device_register_trigger_consumer(struct iio_dev *dev_info)
+{
+	return 0;
+};
+/**
+ * iio_device_unregister_trigger_consumer() - reverse the registration process
+ * @dev_info: iio_dev associated with the device that consumed the trigger
+ **/
+int iio_device_unregister_trigger_consumer(struct iio_dev *dev_info)
+{
+	return 0;
+};
+
+#endif /* CONFIG_TRIGGER_CONSUMER */
+
+
+
diff --git a/drivers/staging/line6/capture.c b/drivers/staging/line6/capture.c
index 8393e25a10b1..ea2060b4919d 100644
--- a/drivers/staging/line6/capture.c
+++ b/drivers/staging/line6/capture.c
@@ -26,7 +26,7 @@
 */
 static int submit_audio_in_urb(struct snd_pcm_substream *substream)
 {
-	int index;
+	unsigned int index;
 	unsigned long flags;
 	struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream);
 	int i, urb_size;
@@ -35,7 +35,7 @@ static int submit_audio_in_urb(struct snd_pcm_substream *substream)
 	spin_lock_irqsave(&line6pcm->lock_audio_in, flags);
 	index = find_first_zero_bit(&line6pcm->active_urb_in, LINE6_ISO_BUFFERS);
 
-	if (index < 0 || index >= LINE6_ISO_BUFFERS) {
+	if (index >= LINE6_ISO_BUFFERS) {
 		spin_unlock_irqrestore(&line6pcm->lock_audio_in, flags);
 		dev_err(s2m(substream), "no free URB found\n");
 		return -EINVAL;
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index 85a20d0002c0..f188ecee502f 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -682,7 +682,7 @@ static int line6_probe(struct usb_interface *interface, const struct usb_device_
 		return -ENODEV;
 
 	/* check vendor and product id */
-	for (devtype = sizeof(line6_id_table) / sizeof(line6_id_table[0]) - 1; devtype--;)
+	for (devtype = ARRAY_SIZE(line6_id_table) - 1; devtype--;)
 		if ((le16_to_cpu(usbdev->descriptor.idVendor) == line6_id_table[devtype].idVendor) &&
 			 (le16_to_cpu(usbdev->descriptor.idProduct) == line6_id_table[devtype].idProduct))
 			break;
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index fa5caa245d85..4c5b9d584000 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -123,7 +123,7 @@ static void pod_mark_batch_all_dirty(struct usb_line6_pod *pod)
 {
 	int i;
 
-	for (i = POD_CONTROL_SIZE; i--;)
+	for (i = 0; i < POD_CONTROL_SIZE; i++)
 		set_bit(i, pod->param_dirty);
 }
 
@@ -579,8 +579,8 @@ static ssize_t pod_set_dump(struct device *dev, struct device_attribute *attr,
 
 	if (count != sizeof(pod->prog_data)) {
 		dev_err(pod->line6.ifcdev,
-						"data block must be exactly %d bytes\n",
-						(int)sizeof(pod->prog_data));
+			"data block must be exactly %d bytes\n",
+			sizeof(pod->prog_data));
 		return -EINVAL;
 	}
 
@@ -692,7 +692,7 @@ static ssize_t pod_set_dump_buf(struct device *dev,
 	if (count != sizeof(pod->prog_data)) {
 		dev_err(pod->line6.ifcdev,
 						"data block must be exactly %d bytes\n",
-						(int)sizeof(pod->prog_data));
+						sizeof(pod->prog_data));
 		return -EINVAL;
 	}
 
diff --git a/drivers/staging/me4000/Kconfig b/drivers/staging/me4000/Kconfig
deleted file mode 100644
index 5e6c9de1f11a..000000000000
--- a/drivers/staging/me4000/Kconfig
+++ /dev/null
@@ -1,10 +0,0 @@
-config ME4000
-	tristate "Meilhaus ME-4000 support"
-	default n
-	depends on PCI
-	help
-	  This driver supports the Meilhaus ME-4000 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me4000.
diff --git a/drivers/staging/me4000/Makefile b/drivers/staging/me4000/Makefile
deleted file mode 100644
index 74487cd7becf..000000000000
--- a/drivers/staging/me4000/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_ME4000)		+= me4000.o
diff --git a/drivers/staging/me4000/README b/drivers/staging/me4000/README
deleted file mode 100644
index bbb838632204..000000000000
--- a/drivers/staging/me4000/README
+++ /dev/null
@@ -1,13 +0,0 @@
-
-TODO:
-	- checkpatch.pl cleanups
-	- sparse cleanups
-	- possible /proc interaction cleanups
-	- more info needed for Kconfig entry
-	- real device id?
-	- module parameter cleanup
-
-Please send patches to Greg Kroah-Hartman <gregkh@suse.de>
-and Cc: Wolfgang Beiter <w.beiter@aon.at> and
-Guenter Gebhardt <g.gebhardt@meilhaus.de>
-
diff --git a/drivers/staging/me4000/me4000.c b/drivers/staging/me4000/me4000.c
deleted file mode 100644
index 01017b731d0b..000000000000
--- a/drivers/staging/me4000/me4000.c
+++ /dev/null
@@ -1,6109 +0,0 @@
-/* Device driver for Meilhaus ME-4000 board family.
- * ================================================
- *
- *  Copyright (C) 2003 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- *  This file is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  Author:	Guenter Gebhardt	<g.gebhardt@meilhaus.de>
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/unistd.h>
-#include <linux/list.h>
-#include <linux/proc_fs.h>
-#include <linux/types.h>
-#include <linux/poll.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
-#include <asm/pgtable.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-#include <asm/system.h>
-
-/* Include-File for the Meilhaus ME-4000 I/O board */
-#include "me4000.h"
-#include "me4000_firmware.h"
-#include "me4610_firmware.h"
-
-/* Administrative stuff for modinfo */
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION
-    ("Device Driver Module for Meilhaus ME-4000 boards version 1.0.5");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-4000 Multi I/O boards");
-MODULE_LICENSE("GPL");
-
-/* Board specific data are kept in a global list */
-static LIST_HEAD(me4000_board_info_list);
-
-/* Major Device Numbers. 0 means to get it automatically from the System */
-static int me4000_ao_major_driver_no;
-static int me4000_ai_major_driver_no;
-static int me4000_dio_major_driver_no;
-static int me4000_cnt_major_driver_no;
-static int me4000_ext_int_major_driver_no;
-
-/* Let the user specify a custom major driver number */
-module_param(me4000_ao_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_ao_major_driver_no,
-		 "Major driver number for analog output (default 0)");
-
-module_param(me4000_ai_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_ai_major_driver_no,
-		 "Major driver number for analog input (default 0)");
-
-module_param(me4000_dio_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_dio_major_driver_no,
-		 "Major driver number digital I/O (default 0)");
-
-module_param(me4000_cnt_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_cnt_major_driver_no,
-		 "Major driver number for counter (default 0)");
-
-module_param(me4000_ext_int_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_ext_int_major_driver_no,
-		 "Major driver number for external interrupt (default 0)");
-
-/*-----------------------------------------------------------------------------
-  Board detection and initialization
-  ---------------------------------------------------------------------------*/
-static int me4000_probe(struct pci_dev *dev, const struct pci_device_id *id);
-static int me4000_xilinx_download(struct me4000_info *);
-static int me4000_reset_board(struct me4000_info *);
-
-static void clear_board_info_list(void);
-static void release_ao_contexts(struct me4000_info *board_info);
-/*-----------------------------------------------------------------------------
-  Stuff used by all device parts
-  ---------------------------------------------------------------------------*/
-static int me4000_open(struct inode *, struct file *);
-static int me4000_release(struct inode *, struct file *);
-
-static int me4000_get_user_info(struct me4000_user_info *,
-				struct me4000_info *board_info);
-static int me4000_read_procmem(char *, char **, off_t, int, int *, void *);
-
-/*-----------------------------------------------------------------------------
-  Analog output stuff
-  ---------------------------------------------------------------------------*/
-static ssize_t me4000_ao_write_sing(struct file *, const char *, size_t,
-				    loff_t *);
-static ssize_t me4000_ao_write_wrap(struct file *, const char *, size_t,
-				    loff_t *);
-static ssize_t me4000_ao_write_cont(struct file *, const char *, size_t,
-				    loff_t *);
-
-static int me4000_ao_ioctl_sing(struct inode *, struct file *, unsigned int,
-				unsigned long);
-static int me4000_ao_ioctl_wrap(struct inode *, struct file *, unsigned int,
-				unsigned long);
-static int me4000_ao_ioctl_cont(struct inode *, struct file *, unsigned int,
-				unsigned long);
-
-static unsigned int me4000_ao_poll_cont(struct file *, poll_table *);
-static int me4000_ao_fsync_cont(struct file *, struct dentry *, int);
-
-static int me4000_ao_start(unsigned long *, struct me4000_ao_context *);
-static int me4000_ao_stop(struct me4000_ao_context *);
-static int me4000_ao_immediate_stop(struct me4000_ao_context *);
-static int me4000_ao_timer_set_divisor(u32 *, struct me4000_ao_context *);
-static int me4000_ao_preload(struct me4000_ao_context *);
-static int me4000_ao_preload_update(struct me4000_ao_context *);
-static int me4000_ao_ex_trig_set_edge(int *, struct me4000_ao_context *);
-static int me4000_ao_ex_trig_enable(struct me4000_ao_context *);
-static int me4000_ao_ex_trig_disable(struct me4000_ao_context *);
-static int me4000_ao_prepare(struct me4000_ao_context *ao_info);
-static int me4000_ao_reset(struct me4000_ao_context *ao_info);
-static int me4000_ao_enable_do(struct me4000_ao_context *);
-static int me4000_ao_disable_do(struct me4000_ao_context *);
-static int me4000_ao_fsm_state(int *, struct me4000_ao_context *);
-
-static int me4000_ao_simultaneous_ex_trig(struct me4000_ao_context *ao_context);
-static int me4000_ao_simultaneous_sw(struct me4000_ao_context *ao_context);
-static int me4000_ao_simultaneous_disable(struct me4000_ao_context *ao_context);
-static int me4000_ao_simultaneous_update(
-					struct me4000_ao_channel_list *channels,
-					struct me4000_ao_context *ao_context);
-
-static int me4000_ao_synchronous_ex_trig(struct me4000_ao_context *ao_context);
-static int me4000_ao_synchronous_sw(struct me4000_ao_context *ao_context);
-static int me4000_ao_synchronous_disable(struct me4000_ao_context *ao_context);
-
-static int me4000_ao_ex_trig_timeout(unsigned long *arg,
-				     struct me4000_ao_context *ao_context);
-static int me4000_ao_get_free_buffer(unsigned long *arg,
-				     struct me4000_ao_context *ao_context);
-
-/*-----------------------------------------------------------------------------
-  Analog input stuff
-  ---------------------------------------------------------------------------*/
-static int me4000_ai_single(struct me4000_ai_single *,
-				struct me4000_ai_context *);
-static int me4000_ai_ioctl_sing(struct inode *, struct file *, unsigned int,
-				unsigned long);
-
-static ssize_t me4000_ai_read(struct file *, char *, size_t, loff_t *);
-static int me4000_ai_ioctl_sw(struct inode *, struct file *, unsigned int,
-			      unsigned long);
-static unsigned int me4000_ai_poll(struct file *, poll_table *);
-static int me4000_ai_fasync(int fd, struct file *file_p, int mode);
-
-static int me4000_ai_ioctl_ext(struct inode *, struct file *, unsigned int,
-			       unsigned long);
-
-static int me4000_ai_prepare(struct me4000_ai_context *ai_context);
-static int me4000_ai_reset(struct me4000_ai_context *ai_context);
-static int me4000_ai_config(struct me4000_ai_config *,
-				struct me4000_ai_context *);
-static int me4000_ai_start(struct me4000_ai_context *);
-static int me4000_ai_start_ex(unsigned long *, struct me4000_ai_context *);
-static int me4000_ai_stop(struct me4000_ai_context *);
-static int me4000_ai_immediate_stop(struct me4000_ai_context *);
-static int me4000_ai_ex_trig_enable(struct me4000_ai_context *);
-static int me4000_ai_ex_trig_disable(struct me4000_ai_context *);
-static int me4000_ai_ex_trig_setup(struct me4000_ai_trigger *,
-				   struct me4000_ai_context *);
-static int me4000_ai_sc_setup(struct me4000_ai_sc *arg,
-			      struct me4000_ai_context *ai_context);
-static int me4000_ai_offset_enable(struct me4000_ai_context *ai_context);
-static int me4000_ai_offset_disable(struct me4000_ai_context *ai_context);
-static int me4000_ai_fullscale_enable(struct me4000_ai_context *ai_context);
-static int me4000_ai_fullscale_disable(struct me4000_ai_context *ai_context);
-static int me4000_ai_fsm_state(int *arg, struct me4000_ai_context *ai_context);
-static int me4000_ai_get_count_buffer(unsigned long *arg,
-				      struct me4000_ai_context *ai_context);
-
-/*-----------------------------------------------------------------------------
-  EEPROM stuff
-  ---------------------------------------------------------------------------*/
-static int me4000_eeprom_read(struct me4000_eeprom *arg,
-			      struct me4000_ai_context *ai_context);
-static int me4000_eeprom_write(struct me4000_eeprom *arg,
-			       struct me4000_ai_context *ai_context);
-
-/*-----------------------------------------------------------------------------
-  Digital I/O stuff
-  ---------------------------------------------------------------------------*/
-static int me4000_dio_ioctl(struct inode *, struct file *, unsigned int,
-			    unsigned long);
-static int me4000_dio_config(struct me4000_dio_config *,
-				struct me4000_dio_context *);
-static int me4000_dio_get_byte(struct me4000_dio_byte *,
-				struct me4000_dio_context *);
-static int me4000_dio_set_byte(struct me4000_dio_byte *,
-				struct me4000_dio_context *);
-static int me4000_dio_reset(struct me4000_dio_context *);
-
-/*-----------------------------------------------------------------------------
-  Counter stuff
-  ---------------------------------------------------------------------------*/
-static int me4000_cnt_ioctl(struct inode *, struct file *, unsigned int,
-			    unsigned long);
-static int me4000_cnt_config(struct me4000_cnt_config *,
-				struct me4000_cnt_context *);
-static int me4000_cnt_read(struct me4000_cnt *, struct me4000_cnt_context *);
-static int me4000_cnt_write(struct me4000_cnt *, struct me4000_cnt_context *);
-static int me4000_cnt_reset(struct me4000_cnt_context *);
-
-/*-----------------------------------------------------------------------------
-  External interrupt routines
-  ---------------------------------------------------------------------------*/
-static int me4000_ext_int_ioctl(struct inode *, struct file *, unsigned int,
-				unsigned long);
-static int me4000_ext_int_enable(struct me4000_ext_int_context *);
-static int me4000_ext_int_disable(struct me4000_ext_int_context *);
-static int me4000_ext_int_count(unsigned long *arg,
-				struct me4000_ext_int_context *ext_int_context);
-static int me4000_ext_int_fasync(int fd, struct file *file_ptr, int mode);
-
-/*-----------------------------------------------------------------------------
-  The interrupt service routines
-  ---------------------------------------------------------------------------*/
-static irqreturn_t me4000_ao_isr(int, void *);
-static irqreturn_t me4000_ai_isr(int, void *);
-static irqreturn_t me4000_ext_int_isr(int, void *);
-
-/*-----------------------------------------------------------------------------
-  Inline functions
-  ---------------------------------------------------------------------------*/
-
-static inline int me4000_buf_count(struct me4000_circ_buf buf, int size)
-{
-	return (buf.head - buf.tail) & (size - 1);
-}
-
-static inline int me4000_buf_space(struct me4000_circ_buf buf, int size)
-{
-	return (buf.tail - (buf.head + 1)) & (size - 1);
-}
-
-static inline int me4000_values_to_end(struct me4000_circ_buf buf, int size)
-{
-	int end;
-	int n;
-	end = size - buf.tail;
-	n = (buf.head + end) & (size - 1);
-	return (n < end) ? n : end;
-}
-
-static inline int me4000_space_to_end(struct me4000_circ_buf buf, int size)
-{
-	int end;
-	int n;
-
-	end = size - 1 - buf.head;
-	n = (end + buf.tail) & (size - 1);
-	return (n <= end) ? n : (end + 1);
-}
-
-static inline void me4000_outb(unsigned char value, unsigned long port)
-{
-	PORT_PDEBUG("--> 0x%02X port 0x%04lX\n", value, port);
-	outb(value, port);
-}
-
-static inline void me4000_outl(unsigned long value, unsigned long port)
-{
-	PORT_PDEBUG("--> 0x%08lX port 0x%04lX\n", value, port);
-	outl(value, port);
-}
-
-static inline unsigned long me4000_inl(unsigned long port)
-{
-	unsigned long value;
-	value = inl(port);
-	PORT_PDEBUG("<-- 0x%08lX port 0x%04lX\n", value, port);
-	return value;
-}
-
-static inline unsigned char me4000_inb(unsigned long port)
-{
-	unsigned char value;
-	value = inb(port);
-	PORT_PDEBUG("<-- 0x%08X port 0x%04lX\n", value, port);
-	return value;
-}
-
-static struct pci_driver me4000_driver = {
-	.name = ME4000_NAME,
-	.id_table = me4000_pci_table,
-	.probe = me4000_probe
-};
-
-static const struct file_operations me4000_ao_fops_sing = {
-      .owner = THIS_MODULE,
-      .write = me4000_ao_write_sing,
-      .ioctl = me4000_ao_ioctl_sing,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ao_fops_wrap = {
-      .owner = THIS_MODULE,
-      .write = me4000_ao_write_wrap,
-      .ioctl = me4000_ao_ioctl_wrap,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ao_fops_cont = {
-      .owner = THIS_MODULE,
-      .write = me4000_ao_write_cont,
-      .poll = me4000_ao_poll_cont,
-      .ioctl = me4000_ao_ioctl_cont,
-      .open = me4000_open,
-      .release = me4000_release,
-      .fsync = me4000_ao_fsync_cont,
-};
-
-static const struct file_operations me4000_ai_fops_sing = {
-      .owner = THIS_MODULE,
-      .ioctl = me4000_ai_ioctl_sing,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ai_fops_cont_sw = {
-      .owner = THIS_MODULE,
-      .read = me4000_ai_read,
-      .poll = me4000_ai_poll,
-      .ioctl = me4000_ai_ioctl_sw,
-      .open = me4000_open,
-      .release = me4000_release,
-      .fasync = me4000_ai_fasync,
-};
-
-static const struct file_operations me4000_ai_fops_cont_et = {
-      .owner = THIS_MODULE,
-      .read = me4000_ai_read,
-      .poll = me4000_ai_poll,
-      .ioctl = me4000_ai_ioctl_ext,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ai_fops_cont_et_value = {
-      .owner = THIS_MODULE,
-      .read = me4000_ai_read,
-      .poll = me4000_ai_poll,
-      .ioctl = me4000_ai_ioctl_ext,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ai_fops_cont_et_chanlist = {
-      .owner = THIS_MODULE,
-      .read = me4000_ai_read,
-      .poll = me4000_ai_poll,
-      .ioctl = me4000_ai_ioctl_ext,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_dio_fops = {
-      .owner = THIS_MODULE,
-      .ioctl = me4000_dio_ioctl,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_cnt_fops = {
-      .owner = THIS_MODULE,
-      .ioctl = me4000_cnt_ioctl,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ext_int_fops = {
-      .owner = THIS_MODULE,
-      .ioctl = me4000_ext_int_ioctl,
-      .open = me4000_open,
-      .release = me4000_release,
-      .fasync = me4000_ext_int_fasync,
-};
-
-static const struct file_operations *me4000_ao_fops_array[] = {
-	/* single operations */
-	&me4000_ao_fops_sing,
-	/* wraparound operations */
-	&me4000_ao_fops_wrap,
-	/* continuous operations */
-	&me4000_ao_fops_cont,
-};
-
-static const struct file_operations *me4000_ai_fops_array[] = {
-	/* single operations */
-	&me4000_ai_fops_sing,
-	/* continuous operations with software start */
-	&me4000_ai_fops_cont_sw,
-	/* continuous operations with external trigger */
-	&me4000_ai_fops_cont_et,
-	/* sample values by external trigger */
-	&me4000_ai_fops_cont_et_value,
-	/* work through one channel list by external trigger */
-	&me4000_ai_fops_cont_et_chanlist,
-};
-
-static int __init me4000_init_module(void)
-{
-	int result;
-
-	CALL_PDEBUG("init_module() is executed\n");
-
-	/* Register driver capabilities */
-	result = pci_register_driver(&me4000_driver);
-	PDEBUG("init_module():%d devices detected\n", result);
-	if (result < 0) {
-		printk(KERN_ERR "ME4000:init_module():Can't register driver\n");
-		goto INIT_ERROR_1;
-	}
-
-	/* Allocate major number for analog output */
-	result =
-	    register_chrdev(me4000_ao_major_driver_no, ME4000_AO_NAME,
-			    &me4000_ao_fops_sing);
-	if (result < 0) {
-		printk(KERN_ERR "ME4000:init_module():Can't get AO major no\n");
-		goto INIT_ERROR_2;
-	} else {
-		me4000_ao_major_driver_no = result;
-	}
-	PDEBUG("init_module():Major driver number for AO = %ld\n",
-	       me4000_ao_major_driver_no);
-
-	/* Allocate major number for analog input  */
-	result =
-	    register_chrdev(me4000_ai_major_driver_no, ME4000_AI_NAME,
-			    &me4000_ai_fops_sing);
-	if (result < 0) {
-		printk(KERN_ERR "ME4000:init_module():Can't get AI major no\n");
-		goto INIT_ERROR_3;
-	} else {
-		me4000_ai_major_driver_no = result;
-	}
-	PDEBUG("init_module():Major driver number for AI = %ld\n",
-	       me4000_ai_major_driver_no);
-
-	/* Allocate major number for digital I/O */
-	result =
-	    register_chrdev(me4000_dio_major_driver_no, ME4000_DIO_NAME,
-			    &me4000_dio_fops);
-	if (result < 0) {
-		printk(KERN_ERR
-		       "ME4000:init_module():Can't get DIO major no\n");
-		goto INIT_ERROR_4;
-	} else {
-		me4000_dio_major_driver_no = result;
-	}
-	PDEBUG("init_module():Major driver number for DIO = %ld\n",
-	       me4000_dio_major_driver_no);
-
-	/* Allocate major number for counter */
-	result =
-	    register_chrdev(me4000_cnt_major_driver_no, ME4000_CNT_NAME,
-			    &me4000_cnt_fops);
-	if (result < 0) {
-		printk(KERN_ERR
-		       "ME4000:init_module():Can't get CNT major no\n");
-		goto INIT_ERROR_5;
-	} else {
-		me4000_cnt_major_driver_no = result;
-	}
-	PDEBUG("init_module():Major driver number for CNT = %ld\n",
-	       me4000_cnt_major_driver_no);
-
-	/* Allocate major number for external interrupt */
-	result =
-	    register_chrdev(me4000_ext_int_major_driver_no, ME4000_EXT_INT_NAME,
-			    &me4000_ext_int_fops);
-	if (result < 0) {
-		printk(KERN_ERR
-		       "ME4000:init_module():Can't get major no for external interrupt\n");
-		goto INIT_ERROR_6;
-	} else {
-		me4000_ext_int_major_driver_no = result;
-	}
-	PDEBUG
-	    ("init_module():Major driver number for external interrupt = %ld\n",
-	     me4000_ext_int_major_driver_no);
-
-	/* Create the /proc/me4000 entry */
-	if (!create_proc_read_entry
-	    ("me4000", 0, NULL, me4000_read_procmem, NULL)) {
-		result = -ENODEV;
-		printk(KERN_ERR
-		       "ME4000:init_module():Can't create proc entry\n");
-		goto INIT_ERROR_7;
-	}
-
-	return 0;
-
-INIT_ERROR_7:
-	unregister_chrdev(me4000_ext_int_major_driver_no, ME4000_EXT_INT_NAME);
-
-INIT_ERROR_6:
-	unregister_chrdev(me4000_cnt_major_driver_no, ME4000_CNT_NAME);
-
-INIT_ERROR_5:
-	unregister_chrdev(me4000_dio_major_driver_no, ME4000_DIO_NAME);
-
-INIT_ERROR_4:
-	unregister_chrdev(me4000_ai_major_driver_no, ME4000_AI_NAME);
-
-INIT_ERROR_3:
-	unregister_chrdev(me4000_ao_major_driver_no, ME4000_AO_NAME);
-
-INIT_ERROR_2:
-	pci_unregister_driver(&me4000_driver);
-	clear_board_info_list();
-
-INIT_ERROR_1:
-	return result;
-}
-
-module_init(me4000_init_module);
-
-static void clear_board_info_list(void)
-{
-	struct me4000_info *board_info, *board_info_safe;
-	struct me4000_ao_context *ao_context, *ao_context_safe;
-
-	/* Clear context lists */
-	list_for_each_entry(board_info, &me4000_board_info_list, list) {
-		/* Clear analog output context list */
-		list_for_each_entry_safe(ao_context, ao_context_safe,
-				&board_info->ao_context_list, list) {
-			me4000_ao_reset(ao_context);
-			free_irq(ao_context->irq, ao_context);
-			kfree(ao_context->circ_buf.buf);
-			list_del(&ao_context->list);
-			kfree(ao_context);
-		}
-
-		/* Clear analog input context */
-		kfree(board_info->ai_context->circ_buf.buf);
-		kfree(board_info->ai_context);
-
-		/* Clear digital I/O context */
-		kfree(board_info->dio_context);
-
-		/* Clear counter context */
-		kfree(board_info->cnt_context);
-
-		/* Clear external interrupt context */
-		kfree(board_info->ext_int_context);
-	}
-
-	/* Clear the board info list */
-	list_for_each_entry_safe(board_info, board_info_safe,
-			&me4000_board_info_list, list) {
-		pci_release_regions(board_info->pci_dev_p);
-		list_del(&board_info->list);
-		kfree(board_info);
-	}
-}
-
-static int get_registers(struct pci_dev *dev, struct me4000_info *board_info)
-{
-
-	/*--------------------------- plx regbase ---------------------------------*/
-
-	board_info->plx_regbase = pci_resource_start(dev, 1);
-	if (board_info->plx_regbase == 0) {
-		printk(KERN_ERR
-		       "ME4000:get_registers():PCI base address 1 is not available\n");
-		return -ENODEV;
-	}
-	board_info->plx_regbase_size = pci_resource_len(dev, 1);
-
-	PDEBUG
-	    ("get_registers():PLX configuration registers at address 0x%4lX [0x%4lX]\n",
-	     board_info->plx_regbase, board_info->plx_regbase_size);
-
-	/*--------------------------- me4000 regbase ------------------------------*/
-
-	board_info->me4000_regbase = pci_resource_start(dev, 2);
-	if (board_info->me4000_regbase == 0) {
-		printk(KERN_ERR
-		       "ME4000:get_registers():PCI base address 2 is not available\n");
-		return -ENODEV;
-	}
-	board_info->me4000_regbase_size = pci_resource_len(dev, 2);
-
-	PDEBUG("get_registers():ME4000 registers at address 0x%4lX [0x%4lX]\n",
-	       board_info->me4000_regbase, board_info->me4000_regbase_size);
-
-	/*--------------------------- timer regbase ------------------------------*/
-
-	board_info->timer_regbase = pci_resource_start(dev, 3);
-	if (board_info->timer_regbase == 0) {
-		printk(KERN_ERR
-		       "ME4000:get_registers():PCI base address 3 is not available\n");
-		return -ENODEV;
-	}
-	board_info->timer_regbase_size = pci_resource_len(dev, 3);
-
-	PDEBUG("get_registers():Timer registers at address 0x%4lX [0x%4lX]\n",
-	       board_info->timer_regbase, board_info->timer_regbase_size);
-
-	/*--------------------------- program regbase ------------------------------*/
-
-	board_info->program_regbase = pci_resource_start(dev, 5);
-	if (board_info->program_regbase == 0) {
-		printk(KERN_ERR
-		       "get_registers():ME4000:PCI base address 5 is not available\n");
-		return -ENODEV;
-	}
-	board_info->program_regbase_size = pci_resource_len(dev, 5);
-
-	PDEBUG("get_registers():Program registers at address 0x%4lX [0x%4lX]\n",
-	       board_info->program_regbase, board_info->program_regbase_size);
-
-	return 0;
-}
-
-static int init_board_info(struct pci_dev *pci_dev_p,
-			   struct me4000_info *board_info)
-{
-	int i;
-	int result;
-	struct list_head *board_p;
-	board_info->pci_dev_p = pci_dev_p;
-
-	for (i = 0; i < ARRAY_SIZE(me4000_boards); i++) {
-		if (me4000_boards[i].device_id == pci_dev_p->device) {
-			board_info->board_p = &me4000_boards[i];
-			break;
-		}
-	}
-	if (i == ARRAY_SIZE(me4000_boards)) {
-		printk(KERN_ERR
-		       "ME4000:init_board_info():Device ID not valid\n");
-		return -ENODEV;
-	}
-
-	/* Get the index of the board in the global list */
-	i = 0;
-	list_for_each(board_p, &me4000_board_info_list) {
-		if (board_p == &board_info->list) {
-			board_info->board_count = i;
-			break;
-		}
-		i++;
-	}
-	if (board_p == &me4000_board_info_list) {
-		printk(KERN_ERR
-		       "ME4000:init_board_info():Cannot get index of board\n");
-		return -ENODEV;
-	}
-
-	/* Init list head for analog output contexts */
-	INIT_LIST_HEAD(&board_info->ao_context_list);
-
-	/* Init spin locks */
-	spin_lock_init(&board_info->preload_lock);
-	spin_lock_init(&board_info->ai_ctrl_lock);
-
-	/* Get the serial number */
-	result = pci_read_config_dword(pci_dev_p, 0x2C, &board_info->serial_no);
-	if (result != PCIBIOS_SUCCESSFUL) {
-		printk(KERN_WARNING
-		       "ME4000:init_board_info: Can't get serial_no\n");
-		return result;
-	}
-	PDEBUG("init_board_info():serial_no = 0x%x\n", board_info->serial_no);
-
-	/* Get the hardware revision */
-	result =
-	    pci_read_config_byte(pci_dev_p, 0x08, &board_info->hw_revision);
-	if (result != PCIBIOS_SUCCESSFUL) {
-		printk(KERN_WARNING
-		       "ME4000:init_board_info():Can't get hw_revision\n");
-		return result;
-	}
-	PDEBUG("init_board_info():hw_revision = 0x%x\n",
-	       board_info->hw_revision);
-
-	/* Get the vendor id */
-	board_info->vendor_id = pci_dev_p->vendor;
-	PDEBUG("init_board_info():vendor_id = 0x%x\n", board_info->vendor_id);
-
-	/* Get the device id */
-	board_info->device_id = pci_dev_p->device;
-	PDEBUG("init_board_info():device_id = 0x%x\n", board_info->device_id);
-
-	/* Get the pci device number */
-	board_info->pci_dev_no = PCI_FUNC(pci_dev_p->devfn);
-	PDEBUG("init_board_info():pci_func_no = 0x%x\n",
-	       board_info->pci_func_no);
-
-	/* Get the pci slot number */
-	board_info->pci_dev_no = PCI_SLOT(pci_dev_p->devfn);
-	PDEBUG("init_board_info():pci_dev_no = 0x%x\n", board_info->pci_dev_no);
-
-	/* Get the pci bus number */
-	board_info->pci_bus_no = pci_dev_p->bus->number;
-	PDEBUG("init_board_info():pci_bus_no = 0x%x\n", board_info->pci_bus_no);
-
-	/* Get the irq assigned to the board */
-	board_info->irq = pci_dev_p->irq;
-	PDEBUG("init_board_info():irq = %d\n", board_info->irq);
-
-	return 0;
-}
-
-static int alloc_ao_contexts(struct me4000_info *info)
-{
-	int i;
-	int err;
-	struct me4000_ao_context *ao_context;
-
-	for (i = 0; i < info->board_p->ao.count; i++) {
-		ao_context = kzalloc(sizeof(struct me4000_ao_context),
-								GFP_KERNEL);
-		if (!ao_context) {
-			printk(KERN_ERR
-			       "alloc_ao_contexts():Can't get memory for ao context\n");
-			release_ao_contexts(info);
-			return -ENOMEM;
-		}
-
-		spin_lock_init(&ao_context->use_lock);
-		spin_lock_init(&ao_context->int_lock);
-		ao_context->irq = info->irq;
-		init_waitqueue_head(&ao_context->wait_queue);
-		ao_context->board_info = info;
-
-		if (info->board_p->ao.fifo_count) {
-			/* Allocate circular buffer */
-			ao_context->circ_buf.buf =
-			    kzalloc(ME4000_AO_BUFFER_SIZE, GFP_KERNEL);
-			if (!ao_context->circ_buf.buf) {
-				printk(KERN_ERR
-				       "alloc_ao_contexts():Can't get circular buffer\n");
-				release_ao_contexts(info);
-				return -ENOMEM;
-			}
-
-			/* Clear the circular buffer */
-			ao_context->circ_buf.head = 0;
-			ao_context->circ_buf.tail = 0;
-		}
-
-		switch (i) {
-		case 0:
-			ao_context->ctrl_reg =
-			    info->me4000_regbase + ME4000_AO_00_CTRL_REG;
-			ao_context->status_reg =
-			    info->me4000_regbase + ME4000_AO_00_STATUS_REG;
-			ao_context->fifo_reg =
-			    info->me4000_regbase + ME4000_AO_00_FIFO_REG;
-			ao_context->single_reg =
-			    info->me4000_regbase + ME4000_AO_00_SINGLE_REG;
-			ao_context->timer_reg =
-			    info->me4000_regbase + ME4000_AO_00_TIMER_REG;
-			ao_context->irq_status_reg =
-			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-			ao_context->preload_reg =
-			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
-			break;
-		case 1:
-			ao_context->ctrl_reg =
-			    info->me4000_regbase + ME4000_AO_01_CTRL_REG;
-			ao_context->status_reg =
-			    info->me4000_regbase + ME4000_AO_01_STATUS_REG;
-			ao_context->fifo_reg =
-			    info->me4000_regbase + ME4000_AO_01_FIFO_REG;
-			ao_context->single_reg =
-			    info->me4000_regbase + ME4000_AO_01_SINGLE_REG;
-			ao_context->timer_reg =
-			    info->me4000_regbase + ME4000_AO_01_TIMER_REG;
-			ao_context->irq_status_reg =
-			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-			ao_context->preload_reg =
-			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
-			break;
-		case 2:
-			ao_context->ctrl_reg =
-			    info->me4000_regbase + ME4000_AO_02_CTRL_REG;
-			ao_context->status_reg =
-			    info->me4000_regbase + ME4000_AO_02_STATUS_REG;
-			ao_context->fifo_reg =
-			    info->me4000_regbase + ME4000_AO_02_FIFO_REG;
-			ao_context->single_reg =
-			    info->me4000_regbase + ME4000_AO_02_SINGLE_REG;
-			ao_context->timer_reg =
-			    info->me4000_regbase + ME4000_AO_02_TIMER_REG;
-			ao_context->irq_status_reg =
-			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-			ao_context->preload_reg =
-			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
-			break;
-		case 3:
-			ao_context->ctrl_reg =
-			    info->me4000_regbase + ME4000_AO_03_CTRL_REG;
-			ao_context->status_reg =
-			    info->me4000_regbase + ME4000_AO_03_STATUS_REG;
-			ao_context->fifo_reg =
-			    info->me4000_regbase + ME4000_AO_03_FIFO_REG;
-			ao_context->single_reg =
-			    info->me4000_regbase + ME4000_AO_03_SINGLE_REG;
-			ao_context->timer_reg =
-			    info->me4000_regbase + ME4000_AO_03_TIMER_REG;
-			ao_context->irq_status_reg =
-			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-			ao_context->preload_reg =
-			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
-			break;
-		default:
-			break;
-		}
-
-		if (info->board_p->ao.fifo_count) {
-			/* Request the interrupt line */
-			err =
-			    request_irq(ao_context->irq, me4000_ao_isr,
-					IRQF_DISABLED | IRQF_SHARED,
-					ME4000_NAME, ao_context);
-			if (err) {
-				printk(KERN_ERR
-				       "%s:Can't get interrupt line", __func__);
-				kfree(ao_context->circ_buf.buf);
-				kfree(ao_context);
-				release_ao_contexts(info);
-				return -ENODEV;
-			}
-		}
-
-		list_add_tail(&ao_context->list, &info->ao_context_list);
-		ao_context->index = i;
-	}
-
-	return 0;
-}
-
-static void release_ao_contexts(struct me4000_info *board_info)
-{
-	struct me4000_ao_context *ao_context, *ao_context_safe;
-
-	/* Clear analog output context list */
-	list_for_each_entry_safe(ao_context, ao_context_safe,
-			&board_info->ao_context_list, list) {
-		free_irq(ao_context->irq, ao_context);
-		kfree(ao_context->circ_buf.buf);
-		list_del(&ao_context->list);
-		kfree(ao_context);
-	}
-}
-
-static int alloc_ai_context(struct me4000_info *info)
-{
-	struct me4000_ai_context *ai_context;
-
-	if (info->board_p->ai.count) {
-		ai_context = kzalloc(sizeof(struct me4000_ai_context),
-								GFP_KERNEL);
-		if (!ai_context) {
-			printk(KERN_ERR
-			       "ME4000:alloc_ai_context():Can't get memory for ai context\n");
-			return -ENOMEM;
-		}
-
-		info->ai_context = ai_context;
-
-		spin_lock_init(&ai_context->use_lock);
-		spin_lock_init(&ai_context->int_lock);
-		ai_context->number = 0;
-		ai_context->irq = info->irq;
-		init_waitqueue_head(&ai_context->wait_queue);
-		ai_context->board_info = info;
-
-		ai_context->ctrl_reg =
-		    info->me4000_regbase + ME4000_AI_CTRL_REG;
-		ai_context->status_reg =
-		    info->me4000_regbase + ME4000_AI_STATUS_REG;
-		ai_context->channel_list_reg =
-		    info->me4000_regbase + ME4000_AI_CHANNEL_LIST_REG;
-		ai_context->data_reg =
-		    info->me4000_regbase + ME4000_AI_DATA_REG;
-		ai_context->chan_timer_reg =
-		    info->me4000_regbase + ME4000_AI_CHAN_TIMER_REG;
-		ai_context->chan_pre_timer_reg =
-		    info->me4000_regbase + ME4000_AI_CHAN_PRE_TIMER_REG;
-		ai_context->scan_timer_low_reg =
-		    info->me4000_regbase + ME4000_AI_SCAN_TIMER_LOW_REG;
-		ai_context->scan_timer_high_reg =
-		    info->me4000_regbase + ME4000_AI_SCAN_TIMER_HIGH_REG;
-		ai_context->scan_pre_timer_low_reg =
-		    info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_LOW_REG;
-		ai_context->scan_pre_timer_high_reg =
-		    info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_HIGH_REG;
-		ai_context->start_reg =
-		    info->me4000_regbase + ME4000_AI_START_REG;
-		ai_context->irq_status_reg =
-		    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-		ai_context->sample_counter_reg =
-		    info->me4000_regbase + ME4000_AI_SAMPLE_COUNTER_REG;
-	}
-
-	return 0;
-}
-
-static int alloc_dio_context(struct me4000_info *info)
-{
-	struct me4000_dio_context *dio_context;
-
-	if (info->board_p->dio.count) {
-		dio_context = kzalloc(sizeof(struct me4000_dio_context),
-								GFP_KERNEL);
-		if (!dio_context) {
-			printk(KERN_ERR
-			       "ME4000:alloc_dio_context():Can't get memory for dio context\n");
-			return -ENOMEM;
-		}
-
-		info->dio_context = dio_context;
-
-		spin_lock_init(&dio_context->use_lock);
-		dio_context->board_info = info;
-
-		dio_context->dio_count = info->board_p->dio.count;
-
-		dio_context->dir_reg =
-		    info->me4000_regbase + ME4000_DIO_DIR_REG;
-		dio_context->ctrl_reg =
-		    info->me4000_regbase + ME4000_DIO_CTRL_REG;
-		dio_context->port_0_reg =
-		    info->me4000_regbase + ME4000_DIO_PORT_0_REG;
-		dio_context->port_1_reg =
-		    info->me4000_regbase + ME4000_DIO_PORT_1_REG;
-		dio_context->port_2_reg =
-		    info->me4000_regbase + ME4000_DIO_PORT_2_REG;
-		dio_context->port_3_reg =
-		    info->me4000_regbase + ME4000_DIO_PORT_3_REG;
-	}
-
-	return 0;
-}
-
-static int alloc_cnt_context(struct me4000_info *info)
-{
-	struct me4000_cnt_context *cnt_context;
-
-	if (info->board_p->cnt.count) {
-		cnt_context = kzalloc(sizeof(struct me4000_cnt_context),
-								GFP_KERNEL);
-		if (!cnt_context) {
-			printk(KERN_ERR
-			       "ME4000:alloc_cnt_context():Can't get memory for cnt context\n");
-			return -ENOMEM;
-		}
-
-		info->cnt_context = cnt_context;
-
-		spin_lock_init(&cnt_context->use_lock);
-		cnt_context->board_info = info;
-
-		cnt_context->ctrl_reg =
-		    info->timer_regbase + ME4000_CNT_CTRL_REG;
-		cnt_context->counter_0_reg =
-		    info->timer_regbase + ME4000_CNT_COUNTER_0_REG;
-		cnt_context->counter_1_reg =
-		    info->timer_regbase + ME4000_CNT_COUNTER_1_REG;
-		cnt_context->counter_2_reg =
-		    info->timer_regbase + ME4000_CNT_COUNTER_2_REG;
-	}
-
-	return 0;
-}
-
-static int alloc_ext_int_context(struct me4000_info *info)
-{
-	struct me4000_ext_int_context *ext_int_context;
-
-	if (info->board_p->cnt.count) {
-		ext_int_context =
-		    kzalloc(sizeof(struct me4000_ext_int_context), GFP_KERNEL);
-		if (!ext_int_context) {
-			printk(KERN_ERR
-			       "ME4000:alloc_ext_int_context():Can't get memory for cnt context\n");
-			return -ENOMEM;
-		}
-
-		info->ext_int_context = ext_int_context;
-
-		spin_lock_init(&ext_int_context->use_lock);
-		ext_int_context->board_info = info;
-
-		ext_int_context->fasync_ptr = NULL;
-		ext_int_context->irq = info->irq;
-
-		ext_int_context->ctrl_reg =
-		    info->me4000_regbase + ME4000_AI_CTRL_REG;
-		ext_int_context->irq_status_reg =
-		    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-	}
-
-	return 0;
-}
-
-static int me4000_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-	int result = 0;
-	struct me4000_info *board_info;
-
-	CALL_PDEBUG("me4000_probe() is executed\n");
-
-	/* Allocate structure for board context */
-	board_info = kzalloc(sizeof(struct me4000_info), GFP_KERNEL);
-	if (!board_info) {
-		printk(KERN_ERR
-		       "ME4000:Can't get memory for board info structure\n");
-		result = -ENOMEM;
-		goto PROBE_ERROR_1;
-	}
-
-	/* Add to global linked list */
-	list_add_tail(&board_info->list, &me4000_board_info_list);
-
-	/* Get the PCI base registers */
-	result = get_registers(dev, board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot get registers\n", __func__);
-		goto PROBE_ERROR_2;
-	}
-
-	/* Enable the device */
-	result = pci_enable_device(dev);
-	if (result < 0) {
-		printk(KERN_ERR "%s:Cannot enable PCI device\n", __func__);
-		goto PROBE_ERROR_2;
-	}
-
-	/* Request the PCI register regions */
-	result = pci_request_regions(dev, ME4000_NAME);
-	if (result < 0) {
-		printk(KERN_ERR "%s:Cannot request I/O regions\n", __func__);
-		goto PROBE_ERROR_2;
-	}
-
-	/* Initialize board info */
-	result = init_board_info(dev, board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot init baord info\n", __func__);
-		goto PROBE_ERROR_3;
-	}
-
-	/* Download the xilinx firmware */
-	result = me4000_xilinx_download(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Can't download firmware\n", __func__);
-		goto PROBE_ERROR_3;
-	}
-
-	/* Make a hardware reset */
-	result = me4000_reset_board(board_info);
-	if (result) {
-		printk(KERN_ERR "%s :Can't reset board\n", __func__);
-		goto PROBE_ERROR_3;
-	}
-
-	/* Allocate analog output context structures */
-	result = alloc_ao_contexts(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot allocate ao contexts\n", __func__);
-		goto PROBE_ERROR_3;
-	}
-
-	/* Allocate analog input context */
-	result = alloc_ai_context(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot allocate ai context\n", __func__);
-		goto PROBE_ERROR_4;
-	}
-
-	/* Allocate digital I/O context */
-	result = alloc_dio_context(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot allocate dio context\n", __func__);
-		goto PROBE_ERROR_5;
-	}
-
-	/* Allocate counter context */
-	result = alloc_cnt_context(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot allocate cnt context\n", __func__);
-		goto PROBE_ERROR_6;
-	}
-
-	/* Allocate external interrupt context */
-	result = alloc_ext_int_context(board_info);
-	if (result) {
-		printk(KERN_ERR
-		       "%s:Cannot allocate ext_int context\n", __func__);
-		goto PROBE_ERROR_7;
-	}
-
-	return 0;
-
-PROBE_ERROR_7:
-	kfree(board_info->cnt_context);
-
-PROBE_ERROR_6:
-	kfree(board_info->dio_context);
-
-PROBE_ERROR_5:
-	kfree(board_info->ai_context);
-
-PROBE_ERROR_4:
-	release_ao_contexts(board_info);
-
-PROBE_ERROR_3:
-	pci_release_regions(dev);
-
-PROBE_ERROR_2:
-	list_del(&board_info->list);
-	kfree(board_info);
-
-PROBE_ERROR_1:
-	return result;
-}
-
-static int me4000_xilinx_download(struct me4000_info *info)
-{
-	int size = 0;
-	u32 value = 0;
-	int idx = 0;
-	unsigned char *firm;
-	wait_queue_head_t queue;
-
-	CALL_PDEBUG("me4000_xilinx_download() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	firm = (info->device_id == 0x4610) ? xilinx_firm_4610 : xilinx_firm;
-
-	/*
-	 * Set PLX local interrupt 2 polarity to high.
-	 * Interrupt is thrown by init pin of xilinx.
-	 */
-	outl(0x10, info->plx_regbase + PLX_INTCSR);
-
-	/* Set /CS and /WRITE of the Xilinx */
-	value = inl(info->plx_regbase + PLX_ICR);
-	value |= 0x100;
-	outl(value, info->plx_regbase + PLX_ICR);
-
-	/* Init Xilinx with CS1 */
-	inb(info->program_regbase + 0xC8);
-
-	/* Wait until /INIT pin is set */
-	udelay(20);
-	if (!(inl(info->plx_regbase + PLX_INTCSR) & 0x20)) {
-		printk(KERN_ERR "%s:Can't init Xilinx\n", __func__);
-		return -EIO;
-	}
-
-	/* Reset /CS and /WRITE of the Xilinx */
-	value = inl(info->plx_regbase + PLX_ICR);
-	value &= ~0x100;
-	outl(value, info->plx_regbase + PLX_ICR);
-
-	/* Download Xilinx firmware */
-	size = (firm[0] << 24) + (firm[1] << 16) + (firm[2] << 8) + firm[3];
-	udelay(10);
-
-	for (idx = 0; idx < size; idx++) {
-		outb(firm[16 + idx], info->program_regbase);
-
-		udelay(10);
-
-		/* Check if BUSY flag is low */
-		if (inl(info->plx_regbase + PLX_ICR) & 0x20) {
-			printk(KERN_ERR
-			       "%s:Xilinx is still busy (idx = %d)\n", __func__,
-			       idx);
-			return -EIO;
-		}
-	}
-
-	PDEBUG("me4000_xilinx_download():%d bytes written\n", idx);
-
-	/* If done flag is high download was successful */
-	if (inl(info->plx_regbase + PLX_ICR) & 0x4) {
-		PDEBUG("me4000_xilinx_download():Done flag is set\n");
-		PDEBUG("me4000_xilinx_download():Download was successful\n");
-	} else {
-		printk(KERN_ERR
-		       "ME4000:%s:DONE flag is not set\n", __func__);
-		printk(KERN_ERR
-		       "ME4000:%s:Download not succesful\n", __func__);
-		return -EIO;
-	}
-
-	/* Set /CS and /WRITE */
-	value = inl(info->plx_regbase + PLX_ICR);
-	value |= 0x100;
-	outl(value, info->plx_regbase + PLX_ICR);
-
-	return 0;
-}
-
-static int me4000_reset_board(struct me4000_info *info)
-{
-	unsigned long icr;
-
-	CALL_PDEBUG("me4000_reset_board() is executed\n");
-
-	/* Make a hardware reset */
-	icr = me4000_inl(info->plx_regbase + PLX_ICR);
-	icr |= 0x40000000;
-	me4000_outl(icr, info->plx_regbase + PLX_ICR);
-	icr &= ~0x40000000;
-	me4000_outl(icr, info->plx_regbase + PLX_ICR);
-
-	/* Set both stop bits in the analog input control register */
-	me4000_outl(ME4000_AI_CTRL_BIT_IMMEDIATE_STOP | ME4000_AI_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AI_CTRL_REG);
-
-	/* Set both stop bits in the analog output control register */
-	me4000_outl(ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AO_00_CTRL_REG);
-	me4000_outl(ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AO_01_CTRL_REG);
-	me4000_outl(ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AO_02_CTRL_REG);
-	me4000_outl(ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AO_03_CTRL_REG);
-
-	/* 0x8000 to the DACs means an output voltage of 0V */
-	me4000_outl(0x8000, info->me4000_regbase + ME4000_AO_00_SINGLE_REG);
-	me4000_outl(0x8000, info->me4000_regbase + ME4000_AO_01_SINGLE_REG);
-	me4000_outl(0x8000, info->me4000_regbase + ME4000_AO_02_SINGLE_REG);
-	me4000_outl(0x8000, info->me4000_regbase + ME4000_AO_03_SINGLE_REG);
-
-	/* Enable interrupts on the PLX */
-	me4000_outl(0x43, info->plx_regbase + PLX_INTCSR);
-
-	/* Set the adustment register for AO demux */
-	me4000_outl(ME4000_AO_DEMUX_ADJUST_VALUE,
-		    info->me4000_regbase + ME4000_AO_DEMUX_ADJUST_REG);
-
-	/* Set digital I/O direction for port 0 to output on isolated versions */
-	if (!(me4000_inl(info->me4000_regbase + ME4000_DIO_DIR_REG) & 0x1))
-		me4000_outl(0x1, info->me4000_regbase + ME4000_DIO_CTRL_REG);
-
-	return 0;
-}
-
-static int me4000_open(struct inode *inode_p, struct file *file_p)
-{
-	int board, dev, mode;
-	int err = 0;
-	int i;
-	struct list_head *ptr;
-	struct me4000_info *board_info = NULL;
-	struct me4000_ao_context *ao_context = NULL;
-	struct me4000_ai_context *ai_context = NULL;
-	struct me4000_dio_context *dio_context = NULL;
-	struct me4000_cnt_context *cnt_context = NULL;
-	struct me4000_ext_int_context *ext_int_context = NULL;
-
-	CALL_PDEBUG("me4000_open() is executed\n");
-
-	/* Analog output */
-	if (MAJOR(inode_p->i_rdev) == me4000_ao_major_driver_no) {
-		board = AO_BOARD(inode_p->i_rdev);
-		dev = AO_PORT(inode_p->i_rdev);
-		mode = AO_MODE(inode_p->i_rdev);
-
-		PDEBUG("me4000_open():board = %d ao = %d mode = %d\n", board,
-		       dev, mode);
-
-		/* Search for the board context */
-		i = 0;
-		list_for_each(ptr, &me4000_board_info_list) {
-			if (i == board)
-				break;
-			i++;
-		}
-		board_info = list_entry(ptr, struct me4000_info, list);
-
-		if (ptr == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		/* Search for the dac context */
-		i = 0;
-		list_for_each(ptr, &board_info->ao_context_list) {
-			if (i == dev)
-				break;
-			i++;
-		}
-		ao_context = list_entry(ptr, struct me4000_ao_context, list);
-
-		if (ptr == &board_info->ao_context_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Device %d not in device list\n",
-			       dev);
-			return -ENODEV;
-		}
-
-		/* Check if mode is valid */
-		if (mode > 2) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Mode is not valid\n");
-			return -ENODEV;
-		}
-
-		/* Check if mode is valid for this AO */
-		if ((mode != ME4000_AO_CONV_MODE_SINGLE)
-		    && (dev >= board_info->board_p->ao.fifo_count)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():AO %d only in single mode available\n",
-			       dev);
-			return -ENODEV;
-		}
-
-		/* Check if already opened */
-		spin_lock(&ao_context->use_lock);
-		if (ao_context->dac_in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():AO %d already in use\n",
-			       dev);
-			spin_unlock(&ao_context->use_lock);
-			return -EBUSY;
-		}
-		ao_context->dac_in_use = 1;
-		spin_unlock(&ao_context->use_lock);
-
-		ao_context->mode = mode;
-
-		/* Hold the context in private data */
-		file_p->private_data = ao_context;
-
-		/* Set file operations pointer */
-		file_p->f_op = me4000_ao_fops_array[mode];
-
-		err = me4000_ao_prepare(ao_context);
-		if (err) {
-			ao_context->dac_in_use = 0;
-			return 1;
-		}
-	}
-	/* Analog input */
-	else if (MAJOR(inode_p->i_rdev) == me4000_ai_major_driver_no) {
-		board = AI_BOARD(inode_p->i_rdev);
-		mode = AI_MODE(inode_p->i_rdev);
-
-		PDEBUG("me4000_open():ai board = %d mode = %d\n", board, mode);
-
-		/* Search for the board context */
-		i = 0;
-		list_for_each(ptr, &me4000_board_info_list) {
-			if (i == board)
-				break;
-			i++;
-		}
-		board_info = list_entry(ptr, struct me4000_info, list);
-
-		if (ptr == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		ai_context = board_info->ai_context;
-
-		/* Check if mode is valid */
-		if (mode > 5) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Mode is not valid\n");
-			return -EINVAL;
-		}
-
-		/* Check if already opened */
-		spin_lock(&ai_context->use_lock);
-		if (ai_context->in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():AI already in use\n");
-			spin_unlock(&ai_context->use_lock);
-			return -EBUSY;
-		}
-		ai_context->in_use = 1;
-		spin_unlock(&ai_context->use_lock);
-
-		ai_context->mode = mode;
-
-		/* Hold the context in private data */
-		file_p->private_data = ai_context;
-
-		/* Set file operations pointer */
-		file_p->f_op = me4000_ai_fops_array[mode];
-
-		/* Prepare analog input */
-		me4000_ai_prepare(ai_context);
-	}
-	/* Digital I/O */
-	else if (MAJOR(inode_p->i_rdev) == me4000_dio_major_driver_no) {
-		board = DIO_BOARD(inode_p->i_rdev);
-		dev = 0;
-		mode = 0;
-
-		PDEBUG("me4000_open():board = %d\n", board);
-
-		/* Search for the board context */
-		list_for_each_entry(board_info, &me4000_board_info_list, list) {
-			if (board_info->board_count == board)
-				break;
-		}
-
-		if (&board_info->list == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		/* Search for the dio context */
-		dio_context = board_info->dio_context;
-
-		/* Check if already opened */
-		spin_lock(&dio_context->use_lock);
-		if (dio_context->in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():DIO already in use\n");
-			spin_unlock(&dio_context->use_lock);
-			return -EBUSY;
-		}
-		dio_context->in_use = 1;
-		spin_unlock(&dio_context->use_lock);
-
-		/* Hold the context in private data */
-		file_p->private_data = dio_context;
-
-		/* Set file operations pointer to single functions */
-		file_p->f_op = &me4000_dio_fops;
-
-		/* me4000_dio_reset(dio_context); */
-	}
-	/* Counters */
-	else if (MAJOR(inode_p->i_rdev) == me4000_cnt_major_driver_no) {
-		board = CNT_BOARD(inode_p->i_rdev);
-		dev = 0;
-		mode = 0;
-
-		PDEBUG("me4000_open():board = %d\n", board);
-
-		/* Search for the board context */
-		list_for_each_entry(board_info, &me4000_board_info_list, list) {
-			if (board_info->board_count == board)
-				break;
-		}
-
-		if (&board_info->list == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		/* Get the cnt context */
-		cnt_context = board_info->cnt_context;
-
-		/* Check if already opened */
-		spin_lock(&cnt_context->use_lock);
-		if (cnt_context->in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():CNT already in use\n");
-			spin_unlock(&cnt_context->use_lock);
-			return -EBUSY;
-		}
-		cnt_context->in_use = 1;
-		spin_unlock(&cnt_context->use_lock);
-
-		/* Hold the context in private data */
-		file_p->private_data = cnt_context;
-
-		/* Set file operations pointer to single functions */
-		file_p->f_op = &me4000_cnt_fops;
-	}
-	/* External Interrupt */
-	else if (MAJOR(inode_p->i_rdev) == me4000_ext_int_major_driver_no) {
-		board = EXT_INT_BOARD(inode_p->i_rdev);
-		dev = 0;
-		mode = 0;
-
-		PDEBUG("me4000_open():board = %d\n", board);
-
-		/* Search for the board context */
-		list_for_each_entry(board_info, &me4000_board_info_list, list) {
-			if (board_info->board_count == board)
-				break;
-		}
-
-		if (&board_info->list == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		/* Get the external interrupt context */
-		ext_int_context = board_info->ext_int_context;
-
-		/* Check if already opened */
-		spin_lock(&cnt_context->use_lock);
-		if (ext_int_context->in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():External interrupt already in use\n");
-			spin_unlock(&ext_int_context->use_lock);
-			return -EBUSY;
-		}
-		ext_int_context->in_use = 1;
-		spin_unlock(&ext_int_context->use_lock);
-
-		/* Hold the context in private data */
-		file_p->private_data = ext_int_context;
-
-		/* Set file operations pointer to single functions */
-		file_p->f_op = &me4000_ext_int_fops;
-
-		/* Request the interrupt line */
-		err =
-		    request_irq(ext_int_context->irq, me4000_ext_int_isr,
-				IRQF_DISABLED | IRQF_SHARED, ME4000_NAME,
-				ext_int_context);
-		if (err) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Can't get interrupt line");
-			ext_int_context->in_use = 0;
-			return -ENODEV;
-		}
-
-		/* Reset the counter */
-		me4000_ext_int_disable(ext_int_context);
-	} else {
-		printk(KERN_ERR "ME4000:me4000_open():Major number unknown\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_release(struct inode *inode_p, struct file *file_p)
-{
-	struct me4000_ao_context *ao_context;
-	struct me4000_ai_context *ai_context;
-	struct me4000_dio_context *dio_context;
-	struct me4000_cnt_context *cnt_context;
-	struct me4000_ext_int_context *ext_int_context;
-
-	CALL_PDEBUG("me4000_release() is executed\n");
-
-	if (MAJOR(inode_p->i_rdev) == me4000_ao_major_driver_no) {
-		ao_context = file_p->private_data;
-
-		/* Mark DAC as unused */
-		ao_context->dac_in_use = 0;
-	} else if (MAJOR(inode_p->i_rdev) == me4000_ai_major_driver_no) {
-		ai_context = file_p->private_data;
-
-		/* Reset the analog input */
-		me4000_ai_reset(ai_context);
-
-		/* Free the interrupt and the circular buffer */
-		if (ai_context->mode) {
-			free_irq(ai_context->irq, ai_context);
-			kfree(ai_context->circ_buf.buf);
-			ai_context->circ_buf.buf = NULL;
-			ai_context->circ_buf.head = 0;
-			ai_context->circ_buf.tail = 0;
-		}
-
-		/* Mark AI as unused */
-		ai_context->in_use = 0;
-	} else if (MAJOR(inode_p->i_rdev) == me4000_dio_major_driver_no) {
-		dio_context = file_p->private_data;
-
-		/* Mark digital I/O as unused */
-		dio_context->in_use = 0;
-	} else if (MAJOR(inode_p->i_rdev) == me4000_cnt_major_driver_no) {
-		cnt_context = file_p->private_data;
-
-		/* Mark counters as unused */
-		cnt_context->in_use = 0;
-	} else if (MAJOR(inode_p->i_rdev) == me4000_ext_int_major_driver_no) {
-		ext_int_context = file_p->private_data;
-
-		/* Disable the externel interrupt */
-		me4000_ext_int_disable(ext_int_context);
-
-		free_irq(ext_int_context->irq, ext_int_context);
-
-		/* Mark as unused */
-		ext_int_context->in_use = 0;
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_release():Major number unknown\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-/*------------------------------- Analog output stuff --------------------------------------*/
-
-static int me4000_ao_prepare(struct me4000_ao_context *ao_context)
-{
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_prepare() is executed\n");
-
-	if (ao_context->mode == ME4000_AO_CONV_MODE_CONTINUOUS) {
-		/* Only do anything if not already in the correct mode */
-		unsigned long mode = me4000_inl(ao_context->ctrl_reg);
-		if ((mode & ME4000_AO_CONV_MODE_CONTINUOUS)
-		    && (mode & ME4000_AO_CTRL_BIT_ENABLE_FIFO)) {
-			return 0;
-		}
-
-		/* Stop any conversion */
-		me4000_ao_immediate_stop(ao_context);
-
-		/* Set the control register to default state  */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		me4000_outl(ME4000_AO_CONV_MODE_CONTINUOUS |
-			    ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4000_AO_CTRL_BIT_STOP |
-			    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP,
-			    ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		/* Set to fastest sample rate */
-		me4000_outl(65, ao_context->timer_reg);
-	} else if (ao_context->mode == ME4000_AO_CONV_MODE_WRAPAROUND) {
-		/* Only do anything if not already in the correct mode */
-		unsigned long mode = me4000_inl(ao_context->ctrl_reg);
-		if ((mode & ME4000_AO_CONV_MODE_WRAPAROUND)
-		    && (mode & ME4000_AO_CTRL_BIT_ENABLE_FIFO)) {
-			return 0;
-		}
-
-		/* Stop any conversion */
-		me4000_ao_immediate_stop(ao_context);
-
-		/* Set the control register to default state  */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		me4000_outl(ME4000_AO_CONV_MODE_WRAPAROUND |
-			    ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4000_AO_CTRL_BIT_STOP |
-			    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP,
-			    ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		/* Set to fastest sample rate */
-		me4000_outl(65, ao_context->timer_reg);
-	} else if (ao_context->mode == ME4000_AO_CONV_MODE_SINGLE) {
-		/* Only do anything if not already in the correct mode */
-		unsigned long mode = me4000_inl(ao_context->ctrl_reg);
-		if (!
-		    (mode &
-		     (ME4000_AO_CONV_MODE_WRAPAROUND |
-		      ME4000_AO_CONV_MODE_CONTINUOUS))) {
-			return 0;
-		}
-
-		/* Stop any conversion */
-		me4000_ao_immediate_stop(ao_context);
-
-		/* Clear the control register */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		me4000_outl(0x0, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		/* Set voltage to 0V */
-		me4000_outl(0x8000, ao_context->single_reg);
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_prepare():Invalid mode specified\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_reset(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_reset() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	if (ao_context->mode == ME4000_AO_CONV_MODE_WRAPAROUND) {
-		/*
-		 * First stop conversion of the DAC before reconfigure.
-		 * This is essantial, cause of the state machine.
-		 * If not stopped before configuring mode, it could
-		 * walk in a undefined state.
-		 */
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp |= ME4000_AO_CTRL_BIT_IMMEDIATE_STOP;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-
-		wait_event_timeout(queue,
-			(inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM) == 0,
-			1);
-
-		/* Set to transparent mode */
-		me4000_ao_simultaneous_disable(ao_context);
-
-		/* Set to single mode in order to set default voltage */
-		me4000_outl(0x0, ao_context->ctrl_reg);
-
-		/* Set voltage to 0V */
-		me4000_outl(0x8000, ao_context->single_reg);
-
-		/* Set to fastest sample rate */
-		me4000_outl(65, ao_context->timer_reg);
-
-		/* Set the original mode and enable FIFO */
-		me4000_outl(ME4000_AO_CONV_MODE_WRAPAROUND |
-			    ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4000_AO_CTRL_BIT_STOP |
-			    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP,
-			    ao_context->ctrl_reg);
-	} else if (ao_context->mode == ME4000_AO_CONV_MODE_CONTINUOUS) {
-		/*
-		 * First stop conversion of the DAC before reconfigure.
-		 * This is essantial, cause of the state machine.
-		 * If not stopped before configuring mode, it could
-		 * walk in a undefined state.
-		 */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp |= ME4000_AO_CTRL_BIT_STOP;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		wait_event_timeout(queue,
-			(inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM) == 0,
-			1);
-
-		/* Clear the circular buffer */
-		ao_context->circ_buf.head = 0;
-		ao_context->circ_buf.tail = 0;
-
-		/* Set to transparent mode */
-		me4000_ao_simultaneous_disable(ao_context);
-
-		/* Set to single mode in order to set default voltage */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		me4000_outl(0x0, ao_context->ctrl_reg);
-
-		/* Set voltage to 0V */
-		me4000_outl(0x8000, ao_context->single_reg);
-
-		/* Set to fastest sample rate */
-		me4000_outl(65, ao_context->timer_reg);
-
-		/* Set the original mode and enable FIFO */
-		me4000_outl(ME4000_AO_CONV_MODE_CONTINUOUS |
-			    ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4000_AO_CTRL_BIT_STOP |
-			    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP,
-			    ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-	} else {
-		/* Set to transparent mode */
-		me4000_ao_simultaneous_disable(ao_context);
-
-		/* Set voltage to 0V */
-		me4000_outl(0x8000, ao_context->single_reg);
-	}
-
-	return 0;
-}
-
-static ssize_t me4000_ao_write_sing(struct file *filep, const char *buff,
-				    size_t cnt, loff_t *offp)
-{
-	struct me4000_ao_context *ao_context = filep->private_data;
-	u32 value;
-	const u16 *buffer = (const u16 *)buff;
-
-	CALL_PDEBUG("me4000_ao_write_sing() is executed\n");
-
-	if (cnt != 2) {
-		printk(KERN_ERR
-		       "%s:Write count is not 2\n", __func__);
-		return -EINVAL;
-	}
-
-	if (get_user(value, buffer)) {
-		printk(KERN_ERR
-		       "%s:Cannot copy data from user\n", __func__);
-		return -EFAULT;
-	}
-
-	me4000_outl(value, ao_context->single_reg);
-
-	return 2;
-}
-
-static ssize_t me4000_ao_write_wrap(struct file *filep, const char *buff,
-				    size_t cnt, loff_t *offp)
-{
-	struct me4000_ao_context *ao_context = filep->private_data;
-	size_t i;
-	u32 value;
-	u32 tmp;
-	const u16 *buffer = (const u16 *)buff;
-	size_t count = cnt / 2;
-
-	CALL_PDEBUG("me4000_ao_write_wrap() is executed\n");
-
-	/* Check if a conversion is already running */
-	if (inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "%s:There is already a conversion running\n", __func__);
-		return -EBUSY;
-	}
-
-	if (count > ME4000_AO_FIFO_COUNT) {
-		printk(KERN_ERR
-		       "%s:Can't load more than %d values\n", __func__,
-		       ME4000_AO_FIFO_COUNT);
-		return -ENOSPC;
-	}
-
-	/* Reset the FIFO */
-	tmp = inl(ao_context->ctrl_reg);
-	tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_FIFO;
-	outl(tmp, ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_ENABLE_FIFO;
-	outl(tmp, ao_context->ctrl_reg);
-
-	for (i = 0; i < count; i++) {
-		if (get_user(value, buffer + i)) {
-			printk(KERN_ERR
-			       "%s:Cannot copy data from user\n", __func__);
-			return -EFAULT;
-		}
-		if (((ao_context->fifo_reg & 0xFF) == ME4000_AO_01_FIFO_REG)
-		    || ((ao_context->fifo_reg & 0xFF) == ME4000_AO_03_FIFO_REG))
-			value = value << 16;
-		outl(value, ao_context->fifo_reg);
-	}
-	CALL_PDEBUG("me4000_ao_write_wrap() is leaved with %d\n", i * 2);
-
-	return i * 2;
-}
-
-static ssize_t me4000_ao_write_cont(struct file *filep, const char *buff,
-				    size_t cnt, loff_t *offp)
-{
-	struct me4000_ao_context *ao_context = filep->private_data;
-	const u16 *buffer = (const u16 *)buff;
-	size_t count = cnt / 2;
-	unsigned long flags;
-	u32 tmp;
-	int c = 0;
-	int k = 0;
-	int ret = 0;
-	u16 svalue;
-	u32 lvalue;
-	int i;
-	wait_queue_head_t queue;
-
-	CALL_PDEBUG("me4000_ao_write_cont() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Check count */
-	if (count <= 0) {
-		PDEBUG("me4000_ao_write_cont():Count is 0\n");
-		return 0;
-	}
-
-	if (filep->f_flags & O_APPEND) {
-		PDEBUG("me4000_ao_write_cont():Append data to data stream\n");
-		while (count > 0) {
-			if (filep->f_flags & O_NONBLOCK) {
-				if (ao_context->pipe_flag) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_write_cont():Broken pipe in nonblocking write\n");
-					return -EPIPE;
-				}
-				c = me4000_space_to_end(ao_context->circ_buf,
-							ME4000_AO_BUFFER_COUNT);
-				if (!c) {
-					PDEBUG
-					    ("me4000_ao_write_cont():Returning from nonblocking write\n");
-					break;
-				}
-			} else {
-				wait_event_interruptible(ao_context->wait_queue,
-							 (c =
-							  me4000_space_to_end
-							  (ao_context->circ_buf,
-							   ME4000_AO_BUFFER_COUNT)));
-				if (ao_context->pipe_flag) {
-					printk(KERN_ERR
-					       "me4000_ao_write_cont():Broken pipe in blocking write\n");
-					return -EPIPE;
-				}
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "me4000_ao_write_cont():Wait for free buffer interrupted from signal\n");
-					return -EINTR;
-				}
-			}
-
-			PDEBUG("me4000_ao_write_cont():Space to end = %d\n", c);
-
-			/* Only able to write size of free buffer or size of count */
-			if (count < c)
-				c = count;
-
-			k = 2 * c;
-			k -= copy_from_user(ao_context->circ_buf.buf +
-					    ao_context->circ_buf.head, buffer,
-					    k);
-			c = k / 2;
-			PDEBUG
-			    ("me4000_ao_write_cont():Copy %d values from user space\n",
-			     c);
-
-			if (!c)
-				return -EFAULT;
-
-			ao_context->circ_buf.head =
-			    (ao_context->circ_buf.head +
-			     c) & (ME4000_AO_BUFFER_COUNT - 1);
-			buffer += c;
-			count -= c;
-			ret += c;
-
-			/* Values are now available so enable interrupts */
-			spin_lock_irqsave(&ao_context->int_lock, flags);
-			if (me4000_buf_count
-			    (ao_context->circ_buf, ME4000_AO_BUFFER_COUNT)) {
-				tmp = me4000_inl(ao_context->ctrl_reg);
-				tmp |= ME4000_AO_CTRL_BIT_ENABLE_IRQ;
-				me4000_outl(tmp, ao_context->ctrl_reg);
-			}
-			spin_unlock_irqrestore(&ao_context->int_lock, flags);
-		}
-
-		/* Wait until the state machine is stopped if O_SYNC is set */
-		if (filep->f_flags & O_SYNC) {
-			while (inl(ao_context->status_reg) &
-			       ME4000_AO_STATUS_BIT_FSM) {
-				interruptible_sleep_on_timeout(&queue, 1);
-				if (ao_context->pipe_flag) {
-					PDEBUG
-					    ("me4000_ao_write_cont():Broken pipe detected after sync\n");
-					return -EPIPE;
-				}
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "me4000_ao_write_cont():Wait on state machine after sync interrupted\n");
-					return -EINTR;
-				}
-			}
-		}
-	} else {
-		PDEBUG("me4000_ao_write_cont():Preload DAC FIFO\n");
-		if ((me4000_inl(ao_context->status_reg) &
-		     ME4000_AO_STATUS_BIT_FSM)) {
-			printk(KERN_ERR
-			       "me4000_ao_write_cont():Can't Preload DAC FIFO while conversion is running\n");
-			return -EBUSY;
-		}
-
-		/* Clear the FIFO */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp &=
-		    ~(ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-		      ME4000_AO_CTRL_BIT_ENABLE_IRQ);
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		tmp |= ME4000_AO_CTRL_BIT_ENABLE_FIFO;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		/* Clear the circular buffer */
-		ao_context->circ_buf.head = 0;
-		ao_context->circ_buf.tail = 0;
-
-		/* Reset the broken pipe flag */
-		ao_context->pipe_flag = 0;
-
-		/* Only able to write size of fifo or count */
-		c = ME4000_AO_FIFO_COUNT;
-		if (count < c)
-			c = count;
-
-		PDEBUG
-		    ("me4000_ao_write_cont():Write %d values to DAC on 0x%lX\n",
-		     c, ao_context->fifo_reg);
-
-		/* Write values to the fifo */
-		for (i = 0; i < c; i++) {
-			if (get_user(svalue, buffer))
-				return -EFAULT;
-
-			if (((ao_context->fifo_reg & 0xFF) ==
-			     ME4000_AO_01_FIFO_REG)
-			    || ((ao_context->fifo_reg & 0xFF) ==
-				ME4000_AO_03_FIFO_REG)) {
-				lvalue = ((u32) svalue) << 16;
-			} else
-				lvalue = (u32) svalue;
-
-			outl(lvalue, ao_context->fifo_reg);
-			buffer++;
-		}
-		count -= c;
-		ret += c;
-
-		while (1) {
-			/* Get free buffer */
-			c = me4000_space_to_end(ao_context->circ_buf,
-						ME4000_AO_BUFFER_COUNT);
-
-			if (c == 0)
-				return 2 * ret;
-
-			/* Only able to write size of free buffer or size of count */
-			if (count < c)
-				c = count;
-
-			/* If count = 0 return to user */
-			if (c <= 0) {
-				PDEBUG
-				    ("me4000_ao_write_cont():Count reached 0\n");
-				break;
-			}
-
-			k = 2 * c;
-			k -= copy_from_user(ao_context->circ_buf.buf +
-					    ao_context->circ_buf.head, buffer,
-					    k);
-			c = k / 2;
-			PDEBUG
-			    ("me4000_ao_write_cont():Wrote %d values to buffer\n",
-			     c);
-
-			if (!c)
-				return -EFAULT;
-
-			ao_context->circ_buf.head =
-			    (ao_context->circ_buf.head +
-			     c) & (ME4000_AO_BUFFER_COUNT - 1);
-			buffer += c;
-			count -= c;
-			ret += c;
-
-			/* If values in the buffer are available so enable interrupts */
-			spin_lock_irqsave(&ao_context->int_lock, flags);
-			if (me4000_buf_count
-			    (ao_context->circ_buf, ME4000_AO_BUFFER_COUNT)) {
-				PDEBUG
-				    ("me4000_ao_write_cont():Enable Interrupts\n");
-				tmp = me4000_inl(ao_context->ctrl_reg);
-				tmp |= ME4000_AO_CTRL_BIT_ENABLE_IRQ;
-				me4000_outl(tmp, ao_context->ctrl_reg);
-			}
-			spin_unlock_irqrestore(&ao_context->int_lock, flags);
-		}
-	}
-
-	if (filep->f_flags & O_NONBLOCK)
-		return (ret == 0) ? -EAGAIN : 2 * ret;
-
-	return 2 * ret;
-}
-
-static unsigned int me4000_ao_poll_cont(struct file *file_p, poll_table *wait)
-{
-	struct me4000_ao_context *ao_context;
-	unsigned long mask = 0;
-
-	CALL_PDEBUG("me4000_ao_poll_cont() is executed\n");
-
-	ao_context = file_p->private_data;
-
-	poll_wait(file_p, &ao_context->wait_queue, wait);
-
-	/* Get free buffer */
-	if (me4000_space_to_end(ao_context->circ_buf, ME4000_AO_BUFFER_COUNT))
-		mask |= POLLOUT | POLLWRNORM;
-
-	CALL_PDEBUG("me4000_ao_poll_cont():Return mask %lX\n", mask);
-
-	return mask;
-}
-
-static int me4000_ao_fsync_cont(struct file *file_p, struct dentry *dentry_p,
-				int datasync)
-{
-	struct me4000_ao_context *ao_context;
-	wait_queue_head_t queue;
-
-	CALL_PDEBUG("me4000_ao_fsync_cont() is executed\n");
-
-	ao_context = file_p->private_data;
-	init_waitqueue_head(&queue);
-
-	while (inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-			wait_event_interruptible_timeout(queue,
-			!(inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM),
-			1);
-		if (ao_context->pipe_flag) {
-			printk(KERN_ERR
-			       "%s:Broken pipe detected\n", __func__);
-			return -EPIPE;
-		}
-
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "%s:Wait on state machine interrupted\n",
-			       __func__);
-			return -EINTR;
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_ao_ioctl_sing(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ao_context *ao_context;
-
-	CALL_PDEBUG("me4000_ao_ioctl_sing() is executed\n");
-
-	ao_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		return -ENOTTY;
-		PDEBUG("me4000_ao_ioctl_sing():Wrong magic number\n");
-	}
-
-	switch (service) {
-	case ME4000_AO_EX_TRIG_SETUP:
-		return me4000_ao_ex_trig_set_edge((int *)arg, ao_context);
-	case ME4000_AO_EX_TRIG_ENABLE:
-		return me4000_ao_ex_trig_enable(ao_context);
-	case ME4000_AO_EX_TRIG_DISABLE:
-		return me4000_ao_ex_trig_disable(ao_context);
-	case ME4000_AO_PRELOAD:
-		return me4000_ao_preload(ao_context);
-	case ME4000_AO_PRELOAD_UPDATE:
-		return me4000_ao_preload_update(ao_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ao_context->board_info);
-	case ME4000_AO_SIMULTANEOUS_EX_TRIG:
-		return me4000_ao_simultaneous_ex_trig(ao_context);
-	case ME4000_AO_SIMULTANEOUS_SW:
-		return me4000_ao_simultaneous_sw(ao_context);
-	case ME4000_AO_SIMULTANEOUS_DISABLE:
-		return me4000_ao_simultaneous_disable(ao_context);
-	case ME4000_AO_SIMULTANEOUS_UPDATE:
-		return
-		    me4000_ao_simultaneous_update(
-				(struct me4000_ao_channel_list *)arg,
-				ao_context);
-	case ME4000_AO_EX_TRIG_TIMEOUT:
-		return me4000_ao_ex_trig_timeout((unsigned long *)arg,
-						 ao_context);
-	case ME4000_AO_DISABLE_DO:
-		return me4000_ao_disable_do(ao_context);
-	default:
-		printk(KERN_ERR
-		       "me4000_ao_ioctl_sing():Service number invalid\n");
-		return -ENOTTY;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_ioctl_wrap(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ao_context *ao_context;
-
-	CALL_PDEBUG("me4000_ao_ioctl_wrap() is executed\n");
-
-	ao_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		return -ENOTTY;
-		PDEBUG("me4000_ao_ioctl_wrap():Wrong magic number\n");
-	}
-
-	switch (service) {
-	case ME4000_AO_START:
-		return me4000_ao_start((unsigned long *)arg, ao_context);
-	case ME4000_AO_STOP:
-		return me4000_ao_stop(ao_context);
-	case ME4000_AO_IMMEDIATE_STOP:
-		return me4000_ao_immediate_stop(ao_context);
-	case ME4000_AO_RESET:
-		return me4000_ao_reset(ao_context);
-	case ME4000_AO_TIMER_SET_DIVISOR:
-		return me4000_ao_timer_set_divisor((u32 *) arg, ao_context);
-	case ME4000_AO_EX_TRIG_SETUP:
-		return me4000_ao_ex_trig_set_edge((int *)arg, ao_context);
-	case ME4000_AO_EX_TRIG_ENABLE:
-		return me4000_ao_ex_trig_enable(ao_context);
-	case ME4000_AO_EX_TRIG_DISABLE:
-		return me4000_ao_ex_trig_disable(ao_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ao_context->board_info);
-	case ME4000_AO_FSM_STATE:
-		return me4000_ao_fsm_state((int *)arg, ao_context);
-	case ME4000_AO_ENABLE_DO:
-		return me4000_ao_enable_do(ao_context);
-	case ME4000_AO_DISABLE_DO:
-		return me4000_ao_disable_do(ao_context);
-	case ME4000_AO_SYNCHRONOUS_EX_TRIG:
-		return me4000_ao_synchronous_ex_trig(ao_context);
-	case ME4000_AO_SYNCHRONOUS_SW:
-		return me4000_ao_synchronous_sw(ao_context);
-	case ME4000_AO_SYNCHRONOUS_DISABLE:
-		return me4000_ao_synchronous_disable(ao_context);
-	default:
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ao_ioctl_cont(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ao_context *ao_context;
-
-	CALL_PDEBUG("me4000_ao_ioctl_cont() is executed\n");
-
-	ao_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		return -ENOTTY;
-		PDEBUG("me4000_ao_ioctl_cont():Wrong magic number\n");
-	}
-
-	switch (service) {
-	case ME4000_AO_START:
-		return me4000_ao_start((unsigned long *)arg, ao_context);
-	case ME4000_AO_STOP:
-		return me4000_ao_stop(ao_context);
-	case ME4000_AO_IMMEDIATE_STOP:
-		return me4000_ao_immediate_stop(ao_context);
-	case ME4000_AO_RESET:
-		return me4000_ao_reset(ao_context);
-	case ME4000_AO_TIMER_SET_DIVISOR:
-		return me4000_ao_timer_set_divisor((u32 *) arg, ao_context);
-	case ME4000_AO_EX_TRIG_SETUP:
-		return me4000_ao_ex_trig_set_edge((int *)arg, ao_context);
-	case ME4000_AO_EX_TRIG_ENABLE:
-		return me4000_ao_ex_trig_enable(ao_context);
-	case ME4000_AO_EX_TRIG_DISABLE:
-		return me4000_ao_ex_trig_disable(ao_context);
-	case ME4000_AO_ENABLE_DO:
-		return me4000_ao_enable_do(ao_context);
-	case ME4000_AO_DISABLE_DO:
-		return me4000_ao_disable_do(ao_context);
-	case ME4000_AO_FSM_STATE:
-		return me4000_ao_fsm_state((int *)arg, ao_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ao_context->board_info);
-	case ME4000_AO_SYNCHRONOUS_EX_TRIG:
-		return me4000_ao_synchronous_ex_trig(ao_context);
-	case ME4000_AO_SYNCHRONOUS_SW:
-		return me4000_ao_synchronous_sw(ao_context);
-	case ME4000_AO_SYNCHRONOUS_DISABLE:
-		return me4000_ao_synchronous_disable(ao_context);
-	case ME4000_AO_GET_FREE_BUFFER:
-		return me4000_ao_get_free_buffer((unsigned long *)arg,
-						 ao_context);
-	default:
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ao_start(unsigned long *arg,
-			   struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long ref;
-	unsigned long timeout;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_start() is executed\n");
-
-	if (get_user(timeout, arg)) {
-		printk(KERN_ERR
-		       "me4000_ao_start():Cannot copy data from user\n");
-		return -EFAULT;
-	}
-
-	init_waitqueue_head(&queue);
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp &= ~(ME4000_AO_CTRL_BIT_STOP | ME4000_AO_CTRL_BIT_IMMEDIATE_STOP);
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	if ((tmp & ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG)) {
-		if (timeout) {
-			ref = jiffies;
-			while (!
-			       (inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM)) {
-				interruptible_sleep_on_timeout(&queue, 1);
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_start():Wait on start of state machine interrupted\n");
-					return -EINTR;
-				}
-				/* kernel 2.6 has different definitions for HZ
-				 * in user and kernel space */
-				if ((jiffies - ref) > (timeout * HZ / USER_HZ)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_start():Timeout reached\n");
-					return -EIO;
-				}
-			}
-		}
-	} else {
-		me4000_outl(0x8000, ao_context->single_reg);
-	}
-
-	return 0;
-}
-
-static int me4000_ao_stop(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long flags;
-
-	init_waitqueue_head(&queue);
-
-	CALL_PDEBUG("me4000_ao_stop() is executed\n");
-
-	/* Set the stop bit */
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_STOP;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	while (inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "me4000_ao_stop():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	/* Clear the stop bit */
-	/* tmp &= ~ME4000_AO_CTRL_BIT_STOP; */
-	/* me4000_outl(tmp, ao_context->ctrl_reg); */
-
-	return 0;
-}
-
-static int me4000_ao_immediate_stop(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long flags;
-
-	init_waitqueue_head(&queue);
-
-	CALL_PDEBUG("me4000_ao_immediate_stop() is executed\n");
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_STOP | ME4000_AO_CTRL_BIT_IMMEDIATE_STOP;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	while (inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "me4000_ao_immediate_stop():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	/* Clear the stop bits */
-	/* tmp &= ~(ME4000_AO_CTRL_BIT_STOP | ME4000_AO_CTRL_BIT_IMMEDIATE_STOP); */
-	/* me4000_outl(tmp, ao_context->ctrl_reg); */
-
-	return 0;
-}
-
-static int me4000_ao_timer_set_divisor(u32 *arg,
-				       struct me4000_ao_context *ao_context)
-{
-	u32 divisor;
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ao_timer set_divisor() is executed\n");
-
-	if (get_user(divisor, arg))
-		return -EFAULT;
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_timer_set_divisor():Can't set timer while DAC is running\n");
-		return -EBUSY;
-	}
-
-	PDEBUG("me4000_ao_timer set_divisor():Divisor from user = %d\n",
-	       divisor);
-
-	/* Check if the divisor is right. ME4000_AO_MIN_TICKS is the lowest */
-	if (divisor < ME4000_AO_MIN_TICKS) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_timer set_divisor():Divisor to low\n");
-		return -EINVAL;
-	}
-
-	/* Fix bug in Firmware */
-	divisor -= 2;
-
-	PDEBUG("me4000_ao_timer set_divisor():Divisor to HW = %d\n", divisor);
-
-	/* Write the divisor */
-	me4000_outl(divisor, ao_context->timer_reg);
-
-	return 0;
-}
-
-static int me4000_ao_ex_trig_set_edge(int *arg,
-				      struct me4000_ao_context *ao_context)
-{
-	int mode;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_ex_trig_set_edge() is executed\n");
-
-	if (get_user(mode, arg))
-		return -EFAULT;
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_set_edge():Can't set trigger while DAC is running\n");
-		return -EBUSY;
-	}
-
-	if (mode == ME4000_AO_TRIGGER_EXT_EDGE_RISING) {
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp &=
-		    ~(ME4000_AO_CTRL_BIT_EX_TRIG_EDGE |
-		      ME4000_AO_CTRL_BIT_EX_TRIG_BOTH);
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-	} else if (mode == ME4000_AO_TRIGGER_EXT_EDGE_FALLING) {
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp &= ~ME4000_AO_CTRL_BIT_EX_TRIG_BOTH;
-		tmp |= ME4000_AO_CTRL_BIT_EX_TRIG_EDGE;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-	} else if (mode == ME4000_AO_TRIGGER_EXT_EDGE_BOTH) {
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp |=
-		    ME4000_AO_CTRL_BIT_EX_TRIG_EDGE |
-		    ME4000_AO_CTRL_BIT_EX_TRIG_BOTH;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-	} else {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_set_edge():Invalid trigger mode\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_ex_trig_enable(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_ex_trig_enable() is executed\n");
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_enable():Can't enable trigger while DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_ex_trig_disable(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_ex_trig_disable() is executed\n");
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_disable():Can't disable trigger while DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_simultaneous_disable(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ao_simultaneous_disable() is executed\n");
-
-	/* Check if the state machine is stopped */
-	/* Be careful here because this function is called from
-	   me4000_ao_synchronous disable */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_simultaneous_disable():Can't disable while DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Disable preload bit */
-	tmp &= ~(0x1 << ao_context->index);
-	/* Disable hw simultaneous bit */
-	tmp &= ~(0x1 << (ao_context->index + 16));
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	return 0;
-}
-
-static int me4000_ao_simultaneous_ex_trig(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ao_simultaneous_ex_trig() is executed\n");
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Enable preload bit */
-	tmp |= (0x1 << ao_context->index);
-	/* Enable hw simulatenous bit */
-	tmp |= (0x1 << (ao_context->index + 16));
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	return 0;
-}
-
-static int me4000_ao_simultaneous_sw(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ao_simultaneous_sw() is executed\n");
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Enable preload bit */
-	tmp |= (0x1 << ao_context->index);
-	/* Enable hw simulatenous bit */
-	tmp &= ~(0x1 << (ao_context->index + 16));
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	return 0;
-}
-
-static int me4000_ao_preload(struct me4000_ao_context *ao_context)
-{
-	CALL_PDEBUG("me4000_ao_preload() is executed\n");
-	return me4000_ao_simultaneous_sw(ao_context);
-}
-
-static int me4000_ao_preload_update(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	u32 ctrl;
-	struct list_head *entry;
-
-	CALL_PDEBUG("me4000_ao_preload_update() is executed\n");
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	list_for_each(entry, &ao_context->board_info->ao_context_list) {
-		/* The channels we update must be in the following state :
-		   - Mode A
-		   - Hardware trigger is disabled
-		   - Corresponding simultaneous bit is reset
-		 */
-		ctrl = me4000_inl(ao_context->ctrl_reg);
-		if (!
-		    (ctrl &
-		     (ME4000_AO_CTRL_BIT_MODE_0 | ME4000_AO_CTRL_BIT_MODE_1 |
-		      ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG))) {
-			if (!
-			    (tmp &
-			     (0x1 <<
-			      (((struct me4000_ao_context *)entry)->index
-								      + 16)))) {
-				tmp &=
-				    ~(0x1 <<
-				      (((struct me4000_ao_context *)entry)->
-									index));
-			}
-		}
-	}
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	return 0;
-}
-
-static int me4000_ao_simultaneous_update(struct me4000_ao_channel_list *arg,
-					 struct me4000_ao_context *ao_context)
-{
-	int err;
-	int i;
-	u32 tmp;
-	struct me4000_ao_channel_list channels;
-
-	CALL_PDEBUG("me4000_ao_simultaneous_update() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&channels, arg,
-			sizeof(struct me4000_ao_channel_list));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_simultaneous_update():Can't copy command\n");
-		return -EFAULT;
-	}
-
-	channels.list =
-	    kzalloc(sizeof(unsigned long) * channels.count, GFP_KERNEL);
-	if (!channels.list) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_simultaneous_update():Can't get buffer\n");
-		return -ENOMEM;
-	}
-
-	/* Copy channel list from user */
-	err =
-	    copy_from_user(channels.list, arg->list,
-			   sizeof(unsigned long) * channels.count);
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_simultaneous_update():Can't copy list\n");
-		kfree(channels.list);
-		return -EFAULT;
-	}
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	for (i = 0; i < channels.count; i++) {
-		if (channels.list[i] >
-		    ao_context->board_info->board_p->ao.count) {
-			spin_unlock(&ao_context->board_info->preload_lock);
-			kfree(channels.list);
-			printk(KERN_ERR
-			       "ME4000:me4000_ao_simultaneous_update():Invalid board number specified\n");
-			return -EFAULT;
-		}
-		/* Clear the preload bit */
-		tmp &= ~(0x1 << channels.list[i]);
-		/* Clear the hw simultaneous bit */
-		tmp &= ~(0x1 << (channels.list[i] + 16));
-	}
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-	kfree(channels.list);
-
-	return 0;
-}
-
-static int me4000_ao_synchronous_ex_trig(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_synchronous_ex_trig() is executed\n");
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_synchronous_ex_trig(): DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Disable synchronous sw bit */
-	tmp &= ~(0x1 << ao_context->index);
-	/* Enable synchronous hw bit */
-	tmp |= 0x1 << (ao_context->index + 16);
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	/* Make runnable */
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	if (tmp & (ME4000_AO_CTRL_BIT_MODE_0 | ME4000_AO_CTRL_BIT_MODE_1)) {
-		tmp &=
-		    ~(ME4000_AO_CTRL_BIT_STOP |
-		      ME4000_AO_CTRL_BIT_IMMEDIATE_STOP);
-		me4000_outl(tmp, ao_context->ctrl_reg);
-	}
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_synchronous_sw(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_synchronous_sw() is executed\n");
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR "me4000_ao_synchronous_sw(): DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Enable synchronous sw bit */
-	tmp |= 0x1 << ao_context->index;
-	/* Disable synchronous hw bit */
-	tmp &= ~(0x1 << (ao_context->index + 16));
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	/* Make runnable */
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	if (tmp & (ME4000_AO_CTRL_BIT_MODE_0 | ME4000_AO_CTRL_BIT_MODE_1)) {
-		tmp &=
-		    ~(ME4000_AO_CTRL_BIT_STOP |
-		      ME4000_AO_CTRL_BIT_IMMEDIATE_STOP);
-		me4000_outl(tmp, ao_context->ctrl_reg);
-	}
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_synchronous_disable(struct me4000_ao_context *ao_context)
-{
-	return me4000_ao_simultaneous_disable(ao_context);
-}
-
-static int me4000_ao_get_free_buffer(unsigned long *arg,
-				     struct me4000_ao_context *ao_context)
-{
-	unsigned long c;
-	int err;
-
-	c = me4000_buf_space(ao_context->circ_buf, ME4000_AO_BUFFER_COUNT);
-
-	err = copy_to_user(arg, &c, sizeof(unsigned long));
-	if (err) {
-		printk(KERN_ERR
-		       "%s:Can't copy to user space\n", __func__);
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_ex_trig_timeout(unsigned long *arg,
-				     struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long ref;
-	unsigned long timeout;
-
-	CALL_PDEBUG("me4000_ao_ex_trig_timeout() is executed\n");
-
-	if (get_user(timeout, arg)) {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_timeout():Cannot copy data from user\n");
-		return -EFAULT;
-	}
-
-	init_waitqueue_head(&queue);
-
-	tmp = inl(ao_context->ctrl_reg);
-
-	if ((tmp & ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG)) {
-		if (timeout) {
-			ref = jiffies;
-			while ((inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM)) {
-				interruptible_sleep_on_timeout(&queue, 1);
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_ex_trig_timeout():Wait on start of state machine interrupted\n");
-					return -EINTR;
-				}
-				/* kernel 2.6 has different definitions for HZ
-				 * in user and kernel space */
-				if ((jiffies - ref) > (timeout * HZ / USER_HZ)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_ex_trig_timeout():Timeout reached\n");
-					return -EIO;
-				}
-			}
-		} else {
-			while ((inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM)) {
-				interruptible_sleep_on_timeout(&queue, 1);
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_ex_trig_timeout():Wait on start of state machine interrupted\n");
-					return -EINTR;
-				}
-			}
-		}
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_ex_trig_timeout():External Trigger is not enabled\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_enable_do(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_enable_do() is executed\n");
-
-	/* Only available for analog output 3 */
-	if (ao_context->index != 3) {
-		printk(KERN_ERR
-		       "me4000_ao_enable_do():Only available for analog output 3\n");
-		return -ENOTTY;
-	}
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR "me4000_ao_enable_do(): DAC is running\n");
-		return -EBUSY;
-	}
-
-	/* Set the stop bit */
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_ENABLE_DO;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_disable_do(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_disable_do() is executed\n");
-
-	/* Only available for analog output 3 */
-	if (ao_context->index != 3) {
-		printk(KERN_ERR
-		       "me4000_ao_disable():Only available for analog output 3\n");
-		return -ENOTTY;
-	}
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR "me4000_ao_disable_do(): DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp &= ~(ME4000_AO_CTRL_BIT_ENABLE_DO);
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_fsm_state(int *arg, struct me4000_ao_context *ao_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ao_fsm_state() is executed\n");
-
-	tmp =
-	    (me4000_inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) ? 1
-	    : 0;
-
-	if (ao_context->pipe_flag) {
-		printk(KERN_ERR "me4000_ao_fsm_state():Broken pipe detected\n");
-		return -EPIPE;
-	}
-
-	if (put_user(tmp, arg)) {
-		printk(KERN_ERR "me4000_ao_fsm_state():Cannot copy to user\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-/*------------------------- Analog input stuff -------------------------------*/
-
-static int me4000_ai_prepare(struct me4000_ai_context *ai_context)
-{
-	wait_queue_head_t queue;
-	int err;
-
-	CALL_PDEBUG("me4000_ai_prepare() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Set the new mode and stop bits */
-	me4000_outl(ai_context->
-		    mode | ME4000_AI_CTRL_BIT_STOP |
-		    ME4000_AI_CTRL_BIT_IMMEDIATE_STOP, ai_context->ctrl_reg);
-
-	/* Set the timer registers */
-	ai_context->chan_timer = 66;
-	ai_context->chan_pre_timer = 66;
-	ai_context->scan_timer_low = 0;
-	ai_context->scan_timer_high = 0;
-
-	me4000_outl(65, ai_context->chan_timer_reg);
-	me4000_outl(65, ai_context->chan_pre_timer_reg);
-	me4000_outl(0, ai_context->scan_timer_low_reg);
-	me4000_outl(0, ai_context->scan_timer_high_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_low_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_high_reg);
-
-	ai_context->channel_list_count = 0;
-
-	if (ai_context->mode) {
-		/* Request the interrupt line */
-		err =
-		    request_irq(ai_context->irq, me4000_ai_isr,
-				IRQF_DISABLED | IRQF_SHARED, ME4000_NAME,
-				ai_context);
-		if (err) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_prepare():Can't get interrupt line");
-			return -ENODEV;
-		}
-
-		/* Allocate circular buffer */
-		ai_context->circ_buf.buf =
-		    kzalloc(ME4000_AI_BUFFER_SIZE, GFP_KERNEL);
-		if (!ai_context->circ_buf.buf) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_prepare():Can't get circular buffer\n");
-			free_irq(ai_context->irq, ai_context);
-			return -ENOMEM;
-		}
-
-		/* Clear the circular buffer */
-		ai_context->circ_buf.head = 0;
-		ai_context->circ_buf.tail = 0;
-	}
-
-	return 0;
-}
-
-static int me4000_ai_reset(struct me4000_ai_context *ai_context)
-{
-	wait_queue_head_t queue;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_reset() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/*
-	 * First stop conversion of the state machine before reconfigure.
-	 * If not stopped before configuring mode, it could
-	 * walk in a undefined state.
-	 */
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	while (inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "me4000_ai_reset():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	/* Clear the control register and set the stop bits */
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	me4000_outl(ME4000_AI_CTRL_BIT_IMMEDIATE_STOP | ME4000_AI_CTRL_BIT_STOP,
-		    ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	/* Reset timer registers */
-	ai_context->chan_timer = 66;
-	ai_context->chan_pre_timer = 66;
-	ai_context->scan_timer_low = 0;
-	ai_context->scan_timer_high = 0;
-	ai_context->sample_counter = 0;
-	ai_context->sample_counter_reload = 0;
-
-	me4000_outl(65, ai_context->chan_timer_reg);
-	me4000_outl(65, ai_context->chan_pre_timer_reg);
-	me4000_outl(0, ai_context->scan_timer_low_reg);
-	me4000_outl(0, ai_context->scan_timer_high_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_low_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_high_reg);
-	me4000_outl(0, ai_context->sample_counter_reg);
-
-	ai_context->channel_list_count = 0;
-
-	/* Clear the circular buffer */
-	ai_context->circ_buf.head = 0;
-	ai_context->circ_buf.tail = 0;
-
-	return 0;
-}
-
-static int me4000_ai_ioctl_sing(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ai_context *ai_context;
-
-	CALL_PDEBUG("me4000_ai_ioctl_sing() is executed\n");
-
-	ai_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_ai_ioctl_sing():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR
-		       "me4000_ai_ioctl_sing():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_AI_SINGLE:
-		return me4000_ai_single((struct me4000_ai_single *)arg,
-								ai_context);
-	case ME4000_AI_EX_TRIG_ENABLE:
-		return me4000_ai_ex_trig_enable(ai_context);
-	case ME4000_AI_EX_TRIG_DISABLE:
-		return me4000_ai_ex_trig_disable(ai_context);
-	case ME4000_AI_EX_TRIG_SETUP:
-		return me4000_ai_ex_trig_setup((struct me4000_ai_trigger *)arg,
-					       ai_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ai_context->board_info);
-	case ME4000_AI_OFFSET_ENABLE:
-		return me4000_ai_offset_enable(ai_context);
-	case ME4000_AI_OFFSET_DISABLE:
-		return me4000_ai_offset_disable(ai_context);
-	case ME4000_AI_FULLSCALE_ENABLE:
-		return me4000_ai_fullscale_enable(ai_context);
-	case ME4000_AI_FULLSCALE_DISABLE:
-		return me4000_ai_fullscale_disable(ai_context);
-	case ME4000_AI_EEPROM_READ:
-		return me4000_eeprom_read((struct me4000_eeprom *)arg,
-								ai_context);
-	case ME4000_AI_EEPROM_WRITE:
-		return me4000_eeprom_write((struct me4000_eeprom *)arg,
-								ai_context);
-	default:
-		printk(KERN_ERR
-		       "me4000_ai_ioctl_sing():Invalid service number\n");
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ai_single(struct me4000_ai_single *arg,
-			    struct me4000_ai_context *ai_context)
-{
-	struct me4000_ai_single cmd;
-	int err;
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long jiffy;
-
-	CALL_PDEBUG("me4000_ai_single() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_ai_single));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_single():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check range parameter */
-	switch (cmd.range) {
-	case ME4000_AI_LIST_RANGE_BIPOLAR_10:
-	case ME4000_AI_LIST_RANGE_BIPOLAR_2_5:
-	case ME4000_AI_LIST_RANGE_UNIPOLAR_10:
-	case ME4000_AI_LIST_RANGE_UNIPOLAR_2_5:
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_single():Invalid range specified\n");
-		return -EINVAL;
-	}
-
-	/* Check mode and channel number */
-	switch (cmd.mode) {
-	case ME4000_AI_LIST_INPUT_SINGLE_ENDED:
-		if (cmd.channel >= ai_context->board_info->board_p->ai.count) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_single():Analog input is not available\n");
-			return -EINVAL;
-		}
-		break;
-	case ME4000_AI_LIST_INPUT_DIFFERENTIAL:
-		if (cmd.channel >=
-		    ai_context->board_info->board_p->ai.diff_count) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_single():Analog input is not available in differential mode\n");
-			return -EINVAL;
-		}
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_single():Invalid mode specified\n");
-		return -EINVAL;
-	}
-
-	/* Clear channel list, data fifo and both stop bits */
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &=
-	    ~(ME4000_AI_CTRL_BIT_CHANNEL_FIFO | ME4000_AI_CTRL_BIT_DATA_FIFO |
-	      ME4000_AI_CTRL_BIT_STOP | ME4000_AI_CTRL_BIT_IMMEDIATE_STOP);
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Enable channel list and data fifo */
-	tmp |= ME4000_AI_CTRL_BIT_CHANNEL_FIFO | ME4000_AI_CTRL_BIT_DATA_FIFO;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Generate channel list entry */
-	me4000_outl(cmd.channel | cmd.range | cmd.
-		    mode | ME4000_AI_LIST_LAST_ENTRY,
-		    ai_context->channel_list_reg);
-
-	/* Set the timer to maximum */
-	me4000_outl(66, ai_context->chan_timer_reg);
-	me4000_outl(66, ai_context->chan_pre_timer_reg);
-
-	if (tmp & ME4000_AI_CTRL_BIT_EX_TRIG) {
-		jiffy = jiffies;
-		while (!
-		       (me4000_inl(ai_context->status_reg) &
-			ME4000_AI_STATUS_BIT_EF_DATA)) {
-			interruptible_sleep_on_timeout(&queue, 1);
-			if (signal_pending(current)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_single():Wait on start of state machine interrupted\n");
-				return -EINTR;
-			}
-			/* 2.6 has different definitions for HZ in user and kernel space */
-			if (((jiffies - jiffy) > (cmd.timeout * HZ / USER_HZ)) && cmd.timeout) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_single():Timeout reached\n");
-				return -EIO;
-			}
-		}
-	} else {
-		/* Start conversion */
-		me4000_inl(ai_context->start_reg);
-
-		/* Wait until ready */
-		udelay(10);
-		if (!
-		    (me4000_inl(ai_context->status_reg) &
-		     ME4000_AI_STATUS_BIT_EF_DATA)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_single():Value not available after wait\n");
-			return -EIO;
-		}
-	}
-
-	/* Read value from data fifo */
-	cmd.value = me4000_inl(ai_context->data_reg) & 0xFFFF;
-
-	/* Copy result back to user */
-	err = copy_to_user(arg, &cmd, sizeof(struct me4000_ai_single));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_single():Can't copy to user space\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_ai_ioctl_sw(struct inode *inode_p, struct file *file_p,
-			      unsigned int service, unsigned long arg)
-{
-	struct me4000_ai_context *ai_context;
-
-	CALL_PDEBUG("me4000_ai_ioctl_sw() is executed\n");
-
-	ai_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_ai_ioctl_sw():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR
-		       "me4000_ai_ioctl_sw():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_AI_SC_SETUP:
-		return me4000_ai_sc_setup((struct me4000_ai_sc *)arg,
-								ai_context);
-	case ME4000_AI_CONFIG:
-		return me4000_ai_config((struct me4000_ai_config *)arg,
-								ai_context);
-	case ME4000_AI_START:
-		return me4000_ai_start(ai_context);
-	case ME4000_AI_STOP:
-		return me4000_ai_stop(ai_context);
-	case ME4000_AI_IMMEDIATE_STOP:
-		return me4000_ai_immediate_stop(ai_context);
-	case ME4000_AI_FSM_STATE:
-		return me4000_ai_fsm_state((int *)arg, ai_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ai_context->board_info);
-	case ME4000_AI_EEPROM_READ:
-		return me4000_eeprom_read((struct me4000_eeprom *)arg,
-								ai_context);
-	case ME4000_AI_EEPROM_WRITE:
-		return me4000_eeprom_write((struct me4000_eeprom *)arg,
-								ai_context);
-	case ME4000_AI_GET_COUNT_BUFFER:
-		return me4000_ai_get_count_buffer((unsigned long *)arg,
-						  ai_context);
-	default:
-		printk(KERN_ERR
-		       "%s:Invalid service number %d\n", __func__, service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ai_ioctl_ext(struct inode *inode_p, struct file *file_p,
-			       unsigned int service, unsigned long arg)
-{
-	struct me4000_ai_context *ai_context;
-
-	CALL_PDEBUG("me4000_ai_ioctl_ext() is executed\n");
-
-	ai_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_ai_ioctl_ext():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR
-		       "me4000_ai_ioctl_ext():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_AI_SC_SETUP:
-		return me4000_ai_sc_setup((struct me4000_ai_sc *)arg,
-								ai_context);
-	case ME4000_AI_CONFIG:
-		return me4000_ai_config((struct me4000_ai_config *)arg,
-								ai_context);
-	case ME4000_AI_START:
-		return me4000_ai_start_ex((unsigned long *)arg, ai_context);
-	case ME4000_AI_STOP:
-		return me4000_ai_stop(ai_context);
-	case ME4000_AI_IMMEDIATE_STOP:
-		return me4000_ai_immediate_stop(ai_context);
-	case ME4000_AI_EX_TRIG_ENABLE:
-		return me4000_ai_ex_trig_enable(ai_context);
-	case ME4000_AI_EX_TRIG_DISABLE:
-		return me4000_ai_ex_trig_disable(ai_context);
-	case ME4000_AI_EX_TRIG_SETUP:
-		return me4000_ai_ex_trig_setup((struct me4000_ai_trigger *)arg,
-					       ai_context);
-	case ME4000_AI_FSM_STATE:
-		return me4000_ai_fsm_state((int *)arg, ai_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ai_context->board_info);
-	case ME4000_AI_GET_COUNT_BUFFER:
-		return me4000_ai_get_count_buffer((unsigned long *)arg,
-						  ai_context);
-	default:
-		printk(KERN_ERR
-		       "%s:Invalid service number %d\n", __func__ , service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ai_fasync(int fd, struct file *file_p, int mode)
-{
-	struct me4000_ai_context *ai_context;
-
-	CALL_PDEBUG("me4000_ao_fasync_cont() is executed\n");
-
-	ai_context = file_p->private_data;
-	return fasync_helper(fd, file_p, mode, &ai_context->fasync_p);
-}
-
-static int me4000_ai_config(struct me4000_ai_config *arg,
-			    struct me4000_ai_context *ai_context)
-{
-	struct me4000_ai_config cmd;
-	u32 *list = NULL;
-	u32 mode;
-	int i;
-	int err;
-	wait_queue_head_t queue;
-	u64 scan;
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ai_config() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Check if conversion is stopped */
-	if (inl(ai_context->ctrl_reg) & ME4000_AI_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_config():Conversion is not stopped\n");
-		err = -EBUSY;
-		goto AI_CONFIG_ERR;
-	}
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_ai_config));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_config():Can't copy from user space\n");
-		err = -EFAULT;
-		goto AI_CONFIG_ERR;
-	}
-
-	PDEBUG
-	    ("me4000_ai_config():chan = %ld, pre_chan = %ld, scan_low = %ld, scan_high = %ld, count = %ld\n",
-	     cmd.timer.chan, cmd.timer.pre_chan, cmd.timer.scan_low,
-	     cmd.timer.scan_high, cmd.channel_list.count);
-
-	/* Check whether sample and hold is available for this board */
-	if (cmd.sh) {
-		if (!ai_context->board_info->board_p->ai.sh_count) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Sample and Hold is not available for this board\n");
-			err = -ENODEV;
-			goto AI_CONFIG_ERR;
-		}
-	}
-
-	/* Check the channel list size */
-	if (cmd.channel_list.count > ME4000_AI_CHANNEL_LIST_COUNT) {
-		printk(KERN_ERR
-		       "me4000_ai_config():Channel list is to large\n");
-		err = -EINVAL;
-		goto AI_CONFIG_ERR;
-	}
-
-	/* Copy channel list from user */
-	list = kmalloc(sizeof(u32) * cmd.channel_list.count, GFP_KERNEL);
-	if (!list) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_config():Can't get memory for channel list\n");
-		err = -ENOMEM;
-		goto AI_CONFIG_ERR;
-	}
-	err =
-	    copy_from_user(list, cmd.channel_list.list,
-			   sizeof(u32) * cmd.channel_list.count);
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_config():Can't copy from user space\n");
-		err = -EFAULT;
-		goto AI_CONFIG_ERR;
-	}
-
-	/* Check if last entry bit is set */
-	if (!(list[cmd.channel_list.count - 1] & ME4000_AI_LIST_LAST_ENTRY)) {
-		printk(KERN_WARNING
-		       "me4000_ai_config():Last entry bit is not set\n");
-		list[cmd.channel_list.count - 1] |= ME4000_AI_LIST_LAST_ENTRY;
-	}
-
-	/* Check whether mode is equal for all entries */
-	mode = list[0] & 0x20;
-	for (i = 0; i < cmd.channel_list.count; i++) {
-		if ((list[i] & 0x20) != mode) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Mode is not equal for all entries\n");
-			err = -EINVAL;
-			goto AI_CONFIG_ERR;
-		}
-	}
-
-	/* Check whether channels are available for this mode */
-	if (mode == ME4000_AI_LIST_INPUT_SINGLE_ENDED) {
-		for (i = 0; i < cmd.channel_list.count; i++) {
-			if ((list[i] & 0x1F) >=
-			    ai_context->board_info->board_p->ai.count) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_config():Channel is not available for single ended\n");
-				err = -EINVAL;
-				goto AI_CONFIG_ERR;
-			}
-		}
-	} else if (mode == ME4000_AI_LIST_INPUT_DIFFERENTIAL) {
-		for (i = 0; i < cmd.channel_list.count; i++) {
-			if ((list[i] & 0x1F) >=
-			    ai_context->board_info->board_p->ai.diff_count) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_config():Channel is not available for differential\n");
-				err = -EINVAL;
-				goto AI_CONFIG_ERR;
-			}
-		}
-	}
-
-	/* Check if bipolar is set for all entries when in differential mode */
-	if (mode == ME4000_AI_LIST_INPUT_DIFFERENTIAL) {
-		for (i = 0; i < cmd.channel_list.count; i++) {
-			if ((list[i] & 0xC0) != ME4000_AI_LIST_RANGE_BIPOLAR_10
-			    && (list[i] & 0xC0) !=
-			    ME4000_AI_LIST_RANGE_BIPOLAR_2_5) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_config():Bipolar is not selected in differential mode\n");
-				err = -EINVAL;
-				goto AI_CONFIG_ERR;
-			}
-		}
-	}
-
-	if (ai_context->mode != ME4000_AI_ACQ_MODE_EXT_SINGLE_VALUE) {
-		/* Check for minimum channel divisor */
-		if (cmd.timer.chan < ME4000_AI_MIN_TICKS) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Channel timer divisor is to low\n");
-			err = -EINVAL;
-			goto AI_CONFIG_ERR;
-		}
-
-		/* Check if minimum channel divisor is adjusted when sample and hold is activated */
-		if ((cmd.sh) && (cmd.timer.chan != ME4000_AI_MIN_TICKS)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Channel timer divisor must be at minimum when sample and hold is activated\n");
-			err = -EINVAL;
-			goto AI_CONFIG_ERR;
-		}
-
-		/* Check for minimum channel pre divisor */
-		if (cmd.timer.pre_chan < ME4000_AI_MIN_TICKS) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Channel pre timer divisor is to low\n");
-			err = -EINVAL;
-			goto AI_CONFIG_ERR;
-		}
-
-		/* Write the channel timers */
-		me4000_outl(cmd.timer.chan - 1, ai_context->chan_timer_reg);
-		me4000_outl(cmd.timer.pre_chan - 1,
-			    ai_context->chan_pre_timer_reg);
-
-		/* Save the timer values in the board context */
-		ai_context->chan_timer = cmd.timer.chan;
-		ai_context->chan_pre_timer = cmd.timer.pre_chan;
-
-		if (ai_context->mode != ME4000_AI_ACQ_MODE_EXT_SINGLE_CHANLIST) {
-			/* Check for scan timer divisor */
-			scan =
-			    (u64) cmd.timer.scan_low | ((u64) cmd.timer.
-							scan_high << 32);
-			if (scan != 0) {
-				if (scan <
-				    cmd.channel_list.count * cmd.timer.chan +
-				    1) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ai_config():Scan timer divisor is to low\n");
-					err = -EINVAL;
-					goto AI_CONFIG_ERR;
-				}
-			}
-
-			/* Write the scan timers */
-			if (scan != 0) {
-				scan--;
-				tmp = (u32) (scan & 0xFFFFFFFF);
-				me4000_outl(tmp,
-					    ai_context->scan_timer_low_reg);
-				tmp = (u32) ((scan >> 32) & 0xFFFFFFFF);
-				me4000_outl(tmp,
-					    ai_context->scan_timer_high_reg);
-
-				scan =
-				    scan - (cmd.timer.chan - 1) +
-				    (cmd.timer.pre_chan - 1);
-				tmp = (u32) (scan & 0xFFFFFFFF);
-				me4000_outl(tmp,
-					    ai_context->scan_pre_timer_low_reg);
-				tmp = (u32) ((scan >> 32) & 0xFFFFFFFF);
-				me4000_outl(tmp,
-					    ai_context->
-					    scan_pre_timer_high_reg);
-			} else {
-				me4000_outl(0x0,
-					    ai_context->scan_timer_low_reg);
-				me4000_outl(0x0,
-					    ai_context->scan_timer_high_reg);
-
-				me4000_outl(0x0,
-					    ai_context->scan_pre_timer_low_reg);
-				me4000_outl(0x0,
-					    ai_context->
-					    scan_pre_timer_high_reg);
-			}
-
-			ai_context->scan_timer_low = cmd.timer.scan_low;
-			ai_context->scan_timer_high = cmd.timer.scan_high;
-		}
-	}
-
-	/* Clear the channel list */
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_CHANNEL_FIFO;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_CHANNEL_FIFO;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Write the channel list */
-	for (i = 0; i < cmd.channel_list.count; i++)
-		me4000_outl(list[i], ai_context->channel_list_reg);
-
-	/* Setup sample and hold */
-	if (cmd.sh) {
-		tmp |= ME4000_AI_CTRL_BIT_SAMPLE_HOLD;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-	} else {
-		tmp &= ~ME4000_AI_CTRL_BIT_SAMPLE_HOLD;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-	}
-
-	/* Save the channel list size in the board context */
-	ai_context->channel_list_count = cmd.channel_list.count;
-
-	kfree(list);
-
-	return 0;
-
-AI_CONFIG_ERR:
-
-	/* Reset the timers */
-	ai_context->chan_timer = 66;
-	ai_context->chan_pre_timer = 66;
-	ai_context->scan_timer_low = 0;
-	ai_context->scan_timer_high = 0;
-
-	me4000_outl(65, ai_context->chan_timer_reg);
-	me4000_outl(65, ai_context->chan_pre_timer_reg);
-	me4000_outl(0, ai_context->scan_timer_high_reg);
-	me4000_outl(0, ai_context->scan_timer_low_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_high_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_low_reg);
-
-	ai_context->channel_list_count = 0;
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &=
-	    ~(ME4000_AI_CTRL_BIT_CHANNEL_FIFO | ME4000_AI_CTRL_BIT_SAMPLE_HOLD);
-
-	kfree(list);
-
-	return err;
-
-}
-
-static int ai_common_start(struct me4000_ai_context *ai_context)
-{
-	u32 tmp;
-	CALL_PDEBUG("ai_common_start() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-
-	/* Check if conversion is stopped */
-	if (tmp & ME4000_AI_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "ME4000:ai_common_start():Conversion is not stopped\n");
-		return -EBUSY;
-	}
-
-	/* Clear data fifo, disable all interrupts, clear sample counter reload */
-	tmp &= ~(ME4000_AI_CTRL_BIT_DATA_FIFO | ME4000_AI_CTRL_BIT_LE_IRQ |
-		 ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ |
-		 ME4000_AI_CTRL_BIT_SC_RELOAD);
-
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Clear circular buffer */
-	ai_context->circ_buf.head = 0;
-	ai_context->circ_buf.tail = 0;
-
-	/* Enable data fifo */
-	tmp |= ME4000_AI_CTRL_BIT_DATA_FIFO;
-
-	/* Determine interrupt setup */
-	if (ai_context->sample_counter && !ai_context->sample_counter_reload) {
-		/* Enable Half Full Interrupt and Sample Counter Interrupt */
-		tmp |= ME4000_AI_CTRL_BIT_SC_IRQ | ME4000_AI_CTRL_BIT_HF_IRQ;
-	} else if (ai_context->sample_counter
-		   && ai_context->sample_counter_reload) {
-		if (ai_context->sample_counter <= ME4000_AI_FIFO_COUNT / 2) {
-			/* Enable only Sample Counter Interrupt */
-			tmp |=
-			    ME4000_AI_CTRL_BIT_SC_IRQ |
-			    ME4000_AI_CTRL_BIT_SC_RELOAD;
-		} else {
-			/* Enable Half Full Interrupt and Sample Counter Interrupt */
-			tmp |=
-			    ME4000_AI_CTRL_BIT_SC_IRQ |
-			    ME4000_AI_CTRL_BIT_HF_IRQ |
-			    ME4000_AI_CTRL_BIT_SC_RELOAD;
-		}
-	} else {
-		/* Enable only Half Full Interrupt */
-		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ;
-	}
-
-	/* Clear the stop bits */
-	tmp &= ~(ME4000_AI_CTRL_BIT_STOP | ME4000_AI_CTRL_BIT_IMMEDIATE_STOP);
-
-	/* Write setup to hardware */
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Write sample counter */
-	me4000_outl(ai_context->sample_counter, ai_context->sample_counter_reg);
-
-	return 0;
-}
-
-static int me4000_ai_start(struct me4000_ai_context *ai_context)
-{
-	int err;
-	CALL_PDEBUG("me4000_ai_start() is executed\n");
-
-	/* Prepare Hardware */
-	err = ai_common_start(ai_context);
-	if (err)
-		return err;
-
-	/* Start conversion by dummy read */
-	me4000_inl(ai_context->start_reg);
-
-	return 0;
-}
-
-static int me4000_ai_start_ex(unsigned long *arg,
-			      struct me4000_ai_context *ai_context)
-{
-	int err;
-	wait_queue_head_t queue;
-	unsigned long ref;
-	unsigned long timeout;
-
-	CALL_PDEBUG("me4000_ai_start_ex() is executed\n");
-
-	if (get_user(timeout, arg)) {
-		printk(KERN_ERR
-		       "me4000_ai_start_ex():Cannot copy data from user\n");
-		return -EFAULT;
-	}
-
-	init_waitqueue_head(&queue);
-
-	/* Prepare Hardware */
-	err = ai_common_start(ai_context);
-	if (err)
-		return err;
-
-	if (timeout) {
-		ref = jiffies;
-		while (!(inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM)) {
-			interruptible_sleep_on_timeout(&queue, 1);
-			if (signal_pending(current)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_start_ex():Wait on start of state machine interrupted\n");
-				return -EINTR;
-			}
-			/* 2.6 has different definitions for HZ in user and kernel space */
-			if ((jiffies - ref) > (timeout * HZ / USER_HZ)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_start_ex():Timeout reached\n");
-				return -EIO;
-			}
-		}
-	} else {
-		while (!(inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM)) {
-			interruptible_sleep_on_timeout(&queue, 1);
-			if (signal_pending(current)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_start_ex():Wait on start of state machine interrupted\n");
-				return -EINTR;
-			}
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_ai_stop(struct me4000_ai_context *ai_context)
-{
-	wait_queue_head_t queue;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_stop() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Disable irqs and clear data fifo */
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &=
-	    ~(ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ |
-	      ME4000_AI_CTRL_BIT_DATA_FIFO);
-	/* Stop conversion of the state machine */
-	tmp |= ME4000_AI_CTRL_BIT_STOP;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	/* Clear circular buffer */
-	ai_context->circ_buf.head = 0;
-	ai_context->circ_buf.tail = 0;
-
-	while (inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_stop():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_ai_immediate_stop(struct me4000_ai_context *ai_context)
-{
-	wait_queue_head_t queue;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_stop() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Disable irqs and clear data fifo */
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &=
-	    ~(ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ |
-	      ME4000_AI_CTRL_BIT_DATA_FIFO);
-	/* Stop conversion of the state machine */
-	tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	/* Clear circular buffer */
-	ai_context->circ_buf.head = 0;
-	ai_context->circ_buf.tail = 0;
-
-	while (inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_stop():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_ai_ex_trig_enable(struct me4000_ai_context *ai_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_ex_trig_enable() is executed\n");
-
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_EX_TRIG;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ai_ex_trig_disable(struct me4000_ai_context *ai_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_ex_trig_disable() is executed\n");
-
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_EX_TRIG;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ai_ex_trig_setup(struct me4000_ai_trigger *arg,
-				   struct me4000_ai_context *ai_context)
-{
-	struct me4000_ai_trigger cmd;
-	int err;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_ex_trig_setup() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_ai_trigger));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_ex_trig_setup():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-
-	if (cmd.mode == ME4000_AI_TRIGGER_EXT_DIGITAL) {
-		tmp &= ~ME4000_AI_CTRL_BIT_EX_TRIG_ANALOG;
-	} else if (cmd.mode == ME4000_AI_TRIGGER_EXT_ANALOG) {
-		if (!ai_context->board_info->board_p->ai.ex_trig_analog) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_ex_trig_setup():No analog trigger available\n");
-			return -EINVAL;
-		}
-		tmp |= ME4000_AI_CTRL_BIT_EX_TRIG_ANALOG;
-	} else {
-		spin_unlock_irqrestore(&ai_context->int_lock, flags);
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_ex_trig_setup():Invalid trigger mode specified\n");
-		return -EINVAL;
-	}
-
-	if (cmd.edge == ME4000_AI_TRIGGER_EXT_EDGE_RISING) {
-		tmp &=
-		    ~(ME4000_AI_CTRL_BIT_EX_TRIG_BOTH |
-		      ME4000_AI_CTRL_BIT_EX_TRIG_FALLING);
-	} else if (cmd.edge == ME4000_AI_TRIGGER_EXT_EDGE_FALLING) {
-		tmp |= ME4000_AI_CTRL_BIT_EX_TRIG_FALLING;
-		tmp &= ~ME4000_AI_CTRL_BIT_EX_TRIG_BOTH;
-	} else if (cmd.edge == ME4000_AI_TRIGGER_EXT_EDGE_BOTH) {
-		tmp |=
-		    ME4000_AI_CTRL_BIT_EX_TRIG_BOTH |
-		    ME4000_AI_CTRL_BIT_EX_TRIG_FALLING;
-	} else {
-		spin_unlock_irqrestore(&ai_context->int_lock, flags);
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_ex_trig_setup():Invalid trigger edge specified\n");
-		return -EINVAL;
-	}
-
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-	return 0;
-}
-
-static int me4000_ai_sc_setup(struct me4000_ai_sc *arg,
-			      struct me4000_ai_context *ai_context)
-{
-	struct me4000_ai_sc cmd;
-	int err;
-
-	CALL_PDEBUG("me4000_ai_sc_setup() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_ai_sc));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_sc_setup():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	ai_context->sample_counter = cmd.value;
-	ai_context->sample_counter_reload = cmd.reload;
-
-	return 0;
-}
-
-static ssize_t me4000_ai_read(struct file *filep, char *buff, size_t cnt,
-			      loff_t *offp)
-{
-	struct me4000_ai_context *ai_context = filep->private_data;
-	s16 *buffer = (s16 *) buff;
-	size_t count = cnt / 2;
-	unsigned long flags;
-	int tmp;
-	int c = 0;
-	int k = 0;
-	int ret = 0;
-	wait_queue_t wait;
-
-	CALL_PDEBUG("me4000_ai_read() is executed\n");
-
-	init_waitqueue_entry(&wait, current);
-
-	/* Check count */
-	if (count <= 0) {
-		PDEBUG("me4000_ai_read():Count is 0\n");
-		return 0;
-	}
-
-	while (count > 0) {
-		if (filep->f_flags & O_NONBLOCK) {
-			c = me4000_values_to_end(ai_context->circ_buf,
-						 ME4000_AI_BUFFER_COUNT);
-			if (!c) {
-				PDEBUG
-				    ("me4000_ai_read():Returning from nonblocking read\n");
-				break;
-			}
-		} else {
-			/* Check if conversion is still running */
-			if (!
-			    (me4000_inl(ai_context->status_reg) &
-			     ME4000_AI_STATUS_BIT_FSM)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_read():Conversion interrupted\n");
-				return -EPIPE;
-			}
-
-			wait_event_interruptible(ai_context->wait_queue,
-						 (me4000_values_to_end
-						  (ai_context->circ_buf,
-						   ME4000_AI_BUFFER_COUNT)));
-			if (signal_pending(current)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_read():Wait on values interrupted from signal\n");
-				return -EINTR;
-			}
-		}
-
-		/* Only read count values or as much as available */
-		c = me4000_values_to_end(ai_context->circ_buf,
-					 ME4000_AI_BUFFER_COUNT);
-		PDEBUG("me4000_ai_read():%d values to end\n", c);
-		if (count < c)
-			c = count;
-
-		PDEBUG("me4000_ai_read():Copy %d values to user space\n", c);
-		k = 2 * c;
-		k -= copy_to_user(buffer,
-				  ai_context->circ_buf.buf +
-				  ai_context->circ_buf.tail, k);
-		c = k / 2;
-		if (!c) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_read():Cannot copy new values to user\n");
-			return -EFAULT;
-		}
-
-		ai_context->circ_buf.tail =
-		    (ai_context->circ_buf.tail + c) & (ME4000_AI_BUFFER_COUNT -
-						       1);
-		buffer += c;
-		count -= c;
-		ret += c;
-
-		spin_lock_irqsave(&ai_context->int_lock, flags);
-		if (me4000_buf_space
-		    (ai_context->circ_buf, ME4000_AI_BUFFER_COUNT)) {
-			tmp = me4000_inl(ai_context->ctrl_reg);
-
-			/* Determine interrupt setup */
-			if (ai_context->sample_counter
-			    && !ai_context->sample_counter_reload) {
-				/* Enable Half Full Interrupt and Sample Counter Interrupt */
-				tmp |=
-				    ME4000_AI_CTRL_BIT_SC_IRQ |
-				    ME4000_AI_CTRL_BIT_HF_IRQ;
-			} else if (ai_context->sample_counter
-				   && ai_context->sample_counter_reload) {
-				if (ai_context->sample_counter <
-				    ME4000_AI_FIFO_COUNT / 2) {
-					/* Enable only Sample Counter Interrupt */
-					tmp |= ME4000_AI_CTRL_BIT_SC_IRQ;
-				} else {
-					/* Enable Half Full Interrupt and Sample Counter Interrupt */
-					tmp |=
-					    ME4000_AI_CTRL_BIT_SC_IRQ |
-					    ME4000_AI_CTRL_BIT_HF_IRQ;
-				}
-			} else {
-				/* Enable only Half Full Interrupt */
-				tmp |= ME4000_AI_CTRL_BIT_HF_IRQ;
-			}
-
-			me4000_outl(tmp, ai_context->ctrl_reg);
-		}
-		spin_unlock_irqrestore(&ai_context->int_lock, flags);
-	}
-
-	/* Check if conversion is still running */
-	if (!(me4000_inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM)) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_read():Conversion not running after complete read\n");
-		return -EPIPE;
-	}
-
-	if (filep->f_flags & O_NONBLOCK)
-		return (k == 0) ? -EAGAIN : 2 * ret;
-
-	CALL_PDEBUG("me4000_ai_read() is leaved\n");
-	return ret * 2;
-}
-
-static unsigned int me4000_ai_poll(struct file *file_p, poll_table *wait)
-{
-	struct me4000_ai_context *ai_context;
-	unsigned long mask = 0;
-
-	CALL_PDEBUG("me4000_ai_poll() is executed\n");
-
-	ai_context = file_p->private_data;
-
-	/* Register wait queue */
-	poll_wait(file_p, &ai_context->wait_queue, wait);
-
-	/* Get available values */
-	if (me4000_values_to_end(ai_context->circ_buf, ME4000_AI_BUFFER_COUNT))
-		mask |= POLLIN | POLLRDNORM;
-
-	PDEBUG("me4000_ai_poll():Return mask %lX\n", mask);
-
-	return mask;
-}
-
-static int me4000_ai_offset_enable(struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_offset_enable() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_OFFSET;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ai_offset_disable(struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_offset_disable() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_OFFSET;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ai_fullscale_enable(struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_fullscale_enable() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_FULLSCALE;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ai_fullscale_disable(struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_fullscale_disable() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_FULLSCALE;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ai_fsm_state(int *arg, struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_fsm_state() is executed\n");
-
-	tmp =
-	    (me4000_inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM) ? 1
-	    : 0;
-
-	if (put_user(tmp, arg)) {
-		printk(KERN_ERR "me4000_ai_fsm_state():Cannot copy to user\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_ai_get_count_buffer(unsigned long *arg,
-				      struct me4000_ai_context *ai_context)
-{
-	unsigned long c;
-	int err;
-
-	c = me4000_buf_count(ai_context->circ_buf, ME4000_AI_BUFFER_COUNT);
-
-	err = copy_to_user(arg, &c, sizeof(unsigned long));
-	if (err) {
-		printk(KERN_ERR
-		       "%s:Can't copy to user space\n", __func__);
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-/*---------------------------------- EEPROM stuff ---------------------------*/
-
-static int eeprom_write_cmd(struct me4000_ai_context *ai_context, unsigned long cmd,
-			    int length)
-{
-	int i;
-	unsigned long value;
-
-	CALL_PDEBUG("eeprom_write_cmd() is executed\n");
-
-	PDEBUG("eeprom_write_cmd():Write command 0x%08lX with length = %d\n",
-	       cmd, length);
-
-	/* Get the ICR register and clear the related bits */
-	value = me4000_inl(ai_context->board_info->plx_regbase + PLX_ICR);
-	value &= ~(PLX_ICR_MASK_EEPROM);
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-
-	/* Raise the chip select */
-	value |= PLX_ICR_BIT_EEPROM_CHIP_SELECT;
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-	udelay(EEPROM_DELAY);
-
-	for (i = 0; i < length; i++) {
-		if (cmd & ((0x1 << (length - 1)) >> i))
-			value |= PLX_ICR_BIT_EEPROM_WRITE;
-		else
-			value &= ~PLX_ICR_BIT_EEPROM_WRITE;
-
-		/* Write to EEPROM */
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		/* Raising edge of the clock */
-		value |= PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		/* Falling edge of the clock */
-		value &= ~PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-	}
-
-	/* Clear the chip select */
-	value &= ~PLX_ICR_BIT_EEPROM_CHIP_SELECT;
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-	udelay(EEPROM_DELAY);
-
-	/* Wait until hardware is ready for sure */
-	mdelay(10);
-
-	return 0;
-}
-
-static unsigned short eeprom_read_cmd(struct me4000_ai_context *ai_context,
-				      unsigned long cmd, int length)
-{
-	int i;
-	unsigned long value;
-	unsigned short id = 0;
-
-	CALL_PDEBUG("eeprom_read_cmd() is executed\n");
-
-	PDEBUG("eeprom_read_cmd():Read command 0x%08lX with length = %d\n", cmd,
-	       length);
-
-	/* Get the ICR register and clear the related bits */
-	value = me4000_inl(ai_context->board_info->plx_regbase + PLX_ICR);
-	value &= ~(PLX_ICR_MASK_EEPROM);
-
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-
-	/* Raise the chip select */
-	value |= PLX_ICR_BIT_EEPROM_CHIP_SELECT;
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-	udelay(EEPROM_DELAY);
-
-	/* Write the read command to the eeprom */
-	for (i = 0; i < length; i++) {
-		if (cmd & ((0x1 << (length - 1)) >> i))
-			value |= PLX_ICR_BIT_EEPROM_WRITE;
-		else
-			value &= ~PLX_ICR_BIT_EEPROM_WRITE;
-
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		/* Raising edge of the clock */
-		value |= PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		/* Falling edge of the clock */
-		value &= ~PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-	}
-
-	/* Read the value from the eeprom */
-	for (i = 0; i < 16; i++) {
-		/* Raising edge of the clock */
-		value |= PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		if (me4000_inl(ai_context->board_info->plx_regbase + PLX_ICR) &
-		    PLX_ICR_BIT_EEPROM_READ) {
-			id |= (0x8000 >> i);
-			PDEBUG("eeprom_read_cmd():OR with 0x%04X\n",
-			       (0x8000 >> i));
-		} else {
-			PDEBUG("eeprom_read_cmd():Dont't OR\n");
-		}
-
-		/* Falling edge of the clock */
-		value &= ~PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-	}
-
-	/* Clear the chip select */
-	value &= ~PLX_ICR_BIT_EEPROM_CHIP_SELECT;
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-	udelay(EEPROM_DELAY);
-
-	return id;
-}
-
-static int me4000_eeprom_write(struct me4000_eeprom *arg,
-			       struct me4000_ai_context *ai_context)
-{
-	int err;
-	struct me4000_eeprom setup;
-	unsigned long cmd;
-	unsigned long date_high;
-	unsigned long date_low;
-
-	CALL_PDEBUG("me4000_eeprom_write() is executed\n");
-
-	err = copy_from_user(&setup, arg, sizeof(setup));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_eeprom_write():Cannot copy from user\n");
-		return err;
-	}
-
-	/* Enable writing */
-	eeprom_write_cmd(ai_context, ME4000_EEPROM_CMD_WRITE_ENABLE,
-			 ME4000_EEPROM_CMD_LENGTH_WRITE_ENABLE);
-
-	/* Command for date */
-	date_high = (setup.date & 0xFFFF0000) >> 16;
-	date_low = (setup.date & 0x0000FFFF);
-
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_DATE_HIGH <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     date_high);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_DATE_LOW <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     date_low);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for unipolar 10V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_UNI_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     uni_10_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for unipolar 10V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_UNI_FULLSCALE <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     uni_10_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for unipolar 2,5V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_UNI_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     uni_2_5_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for unipolar 2,5V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_UNI_FULLSCALE <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     uni_2_5_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for bipolar 10V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_BI_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     bi_10_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for bipolar 10V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_BI_FULLSCALE <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     bi_10_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for bipolar 2,5V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_BI_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     bi_2_5_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for bipolar 2,5V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_BI_FULLSCALE <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     bi_2_5_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for differential 10V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_DIFF_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     diff_10_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for differential 10V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_DIFF_FULLSCALE
-				       << ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-									(unsigned
-									 long)
-									setup.
-									diff_10_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for differential 2,5V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_DIFF_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     diff_2_5_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for differential 2,5V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_DIFF_FULLSCALE
-				       << ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-									(unsigned
-									 long)
-									setup.
-									diff_2_5_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Disable writing */
-	eeprom_write_cmd(ai_context, ME4000_EEPROM_CMD_WRITE_DISABLE,
-			 ME4000_EEPROM_CMD_LENGTH_WRITE_DISABLE);
-
-	return 0;
-}
-
-static int me4000_eeprom_read(struct me4000_eeprom *arg,
-			      struct me4000_ai_context *ai_context)
-{
-	int err;
-	unsigned long cmd;
-	struct me4000_eeprom setup;
-
-	CALL_PDEBUG("me4000_eeprom_read() is executed\n");
-
-	/* Command for date */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_DATE_HIGH;
-	setup.date =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-	setup.date <<= 16;
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_DATE_LOW;
-	setup.date |=
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for unipolar 10V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_UNI_OFFSET;
-	setup.uni_10_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for unipolar 10V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_UNI_FULLSCALE;
-	setup.uni_10_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for unipolar 2,5V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_UNI_OFFSET;
-	setup.uni_2_5_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for unipolar 2,5V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_UNI_FULLSCALE;
-	setup.uni_2_5_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for bipolar 10V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_BI_OFFSET;
-	setup.bi_10_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for bipolar 10V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_BI_FULLSCALE;
-	setup.bi_10_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for bipolar 2,5V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_BI_OFFSET;
-	setup.bi_2_5_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for bipolar 2,5V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_BI_FULLSCALE;
-	setup.bi_2_5_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for differntial 10V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_DIFF_OFFSET;
-	setup.diff_10_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for differential 10V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_DIFF_FULLSCALE;
-	setup.diff_10_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for differntial 2,5V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_DIFF_OFFSET;
-	setup.diff_2_5_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for differential 2,5V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_DIFF_FULLSCALE;
-	setup.diff_2_5_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	err = copy_to_user(arg, &setup, sizeof(setup));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_eeprom_read():Cannot copy to user\n");
-		return err;
-	}
-
-	return 0;
-}
-
-/*------------------------------------ DIO stuff ----------------------------------------------*/
-
-static int me4000_dio_ioctl(struct inode *inode_p, struct file *file_p,
-			    unsigned int service, unsigned long arg)
-{
-	struct me4000_dio_context *dio_context;
-
-	CALL_PDEBUG("me4000_dio_ioctl() is executed\n");
-
-	dio_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_dio_ioctl():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR "me4000_dio_ioctl():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_DIO_CONFIG:
-		return me4000_dio_config((struct me4000_dio_config *)arg,
-					 dio_context);
-	case ME4000_DIO_SET_BYTE:
-		return me4000_dio_set_byte((struct me4000_dio_byte *)arg,
-					   dio_context);
-	case ME4000_DIO_GET_BYTE:
-		return me4000_dio_get_byte((struct me4000_dio_byte *)arg,
-					   dio_context);
-	case ME4000_DIO_RESET:
-		return me4000_dio_reset(dio_context);
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_ioctl():Invalid service number %d\n",
-		       service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_dio_config(struct me4000_dio_config *arg,
-			     struct me4000_dio_context *dio_context)
-{
-	struct me4000_dio_config cmd;
-	u32 tmp;
-	int err;
-
-	CALL_PDEBUG("me4000_dio_config() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_dio_config));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_config():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check port parameter */
-	if (cmd.port >= dio_context->dio_count) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_config():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	PDEBUG("me4000_dio_config(): port %d, mode %d, function %d\n", cmd.port,
-	       cmd.mode, cmd.function);
-
-	if (cmd.port == ME4000_DIO_PORT_A) {
-		if (cmd.mode == ME4000_DIO_PORT_INPUT) {
-			/* Check if opto isolated version */
-			if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_dio_config():Cannot set to input on opto isolated versions\n");
-				return -EIO;
-			}
-
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-			      ME4000_DIO_CTRL_BIT_MODE_1);
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_PORT_OUTPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-			      ME4000_DIO_CTRL_BIT_MODE_1);
-			tmp |= ME4000_DIO_CTRL_BIT_MODE_0;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_LOW) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-			      ME4000_DIO_CTRL_BIT_MODE_1 |
-			      ME4000_DIO_CTRL_BIT_FIFO_HIGH_0);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_0 |
-			    ME4000_DIO_CTRL_BIT_MODE_1;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_HIGH) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_0 |
-			    ME4000_DIO_CTRL_BIT_MODE_1 |
-			    ME4000_DIO_CTRL_BIT_FIFO_HIGH_0;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Mode %d is not available\n",
-			       cmd.mode);
-			return -EINVAL;
-		}
-	} else if (cmd.port == ME4000_DIO_PORT_B) {
-		if (cmd.mode == ME4000_DIO_PORT_INPUT) {
-			/* Only do anything when TTL version is installed */
-			if ((me4000_inl(dio_context->dir_reg) & 0x1)) {
-				tmp = me4000_inl(dio_context->ctrl_reg);
-				tmp &=
-				    ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-				      ME4000_DIO_CTRL_BIT_MODE_3);
-				me4000_outl(tmp, dio_context->ctrl_reg);
-			}
-		} else if (cmd.mode == ME4000_DIO_PORT_OUTPUT) {
-			/* Check if opto isolated version */
-			if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_dio_config():Cannot set to output on opto isolated versions\n");
-				return -EIO;
-			}
-
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-			      ME4000_DIO_CTRL_BIT_MODE_3);
-			tmp |= ME4000_DIO_CTRL_BIT_MODE_2;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_LOW) {
-			/* Check if opto isolated version */
-			if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_dio_config():Cannot set to FIFO low output on opto isolated versions\n");
-				return -EIO;
-			}
-
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-			      ME4000_DIO_CTRL_BIT_MODE_3 |
-			      ME4000_DIO_CTRL_BIT_FIFO_HIGH_1);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_2 |
-			    ME4000_DIO_CTRL_BIT_MODE_3;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_HIGH) {
-			/* Check if opto isolated version */
-			if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_dio_config():Cannot set to FIFO high output on opto isolated versions\n");
-				return -EIO;
-			}
-
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_2 |
-			    ME4000_DIO_CTRL_BIT_MODE_3 |
-			    ME4000_DIO_CTRL_BIT_FIFO_HIGH_1;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Mode %d is not available\n",
-			       cmd.mode);
-			return -EINVAL;
-		}
-	} else if (cmd.port == ME4000_DIO_PORT_C) {
-		if (cmd.mode == ME4000_DIO_PORT_INPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-			      ME4000_DIO_CTRL_BIT_MODE_5);
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_PORT_OUTPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-			      ME4000_DIO_CTRL_BIT_MODE_5);
-			tmp |= ME4000_DIO_CTRL_BIT_MODE_4;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_LOW) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-			      ME4000_DIO_CTRL_BIT_MODE_5 |
-			      ME4000_DIO_CTRL_BIT_FIFO_HIGH_2);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_4 |
-			    ME4000_DIO_CTRL_BIT_MODE_5;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_HIGH) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_4 |
-			    ME4000_DIO_CTRL_BIT_MODE_5 |
-			    ME4000_DIO_CTRL_BIT_FIFO_HIGH_2;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Mode %d is not available\n",
-			       cmd.mode);
-			return -EINVAL;
-		}
-	} else if (cmd.port == ME4000_DIO_PORT_D) {
-		if (cmd.mode == ME4000_DIO_PORT_INPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-			      ME4000_DIO_CTRL_BIT_MODE_7);
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_PORT_OUTPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-			      ME4000_DIO_CTRL_BIT_MODE_7);
-			tmp |= ME4000_DIO_CTRL_BIT_MODE_6;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_LOW) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-			      ME4000_DIO_CTRL_BIT_MODE_7 |
-			      ME4000_DIO_CTRL_BIT_FIFO_HIGH_3);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_6 |
-			    ME4000_DIO_CTRL_BIT_MODE_7;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_HIGH) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_6 |
-			    ME4000_DIO_CTRL_BIT_MODE_7 |
-			    ME4000_DIO_CTRL_BIT_FIFO_HIGH_3;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Mode %d is not available\n",
-			       cmd.mode);
-			return -EINVAL;
-		}
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_config():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	PDEBUG("me4000_dio_config(): port %d, mode %d, function %d\n", cmd.port,
-	       cmd.mode, cmd.function);
-
-	if ((cmd.mode == ME4000_DIO_FIFO_HIGH)
-	    || (cmd.mode == ME4000_DIO_FIFO_LOW)) {
-		tmp = me4000_inl(dio_context->ctrl_reg);
-		tmp &=
-		    ~(ME4000_DIO_CTRL_BIT_FUNCTION_0 |
-		      ME4000_DIO_CTRL_BIT_FUNCTION_1);
-		if (cmd.function == ME4000_DIO_FUNCTION_PATTERN) {
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.function == ME4000_DIO_FUNCTION_DEMUX) {
-			tmp |= ME4000_DIO_CTRL_BIT_FUNCTION_0;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.function == ME4000_DIO_FUNCTION_MUX) {
-			tmp |= ME4000_DIO_CTRL_BIT_FUNCTION_1;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Invalid port function specified\n");
-			return -EINVAL;
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_dio_set_byte(struct me4000_dio_byte *arg,
-			       struct me4000_dio_context *dio_context)
-{
-	struct me4000_dio_byte cmd;
-	int err;
-
-	CALL_PDEBUG("me4000_dio_set_byte() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_dio_byte));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_set_byte():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check port parameter */
-	if (cmd.port >= dio_context->dio_count) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_set_byte():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	if (cmd.port == ME4000_DIO_PORT_A) {
-		if ((me4000_inl(dio_context->ctrl_reg) & 0x3) != 0x1) {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_set_byte():Port %d is not in output mode\n",
-			       cmd.port);
-			return -EIO;
-		}
-		me4000_outl(cmd.byte, dio_context->port_0_reg);
-	} else if (cmd.port == ME4000_DIO_PORT_B) {
-		if ((me4000_inl(dio_context->ctrl_reg) & 0xC) != 0x4) {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_set_byte():Port %d is not in output mode\n",
-			       cmd.port);
-			return -EIO;
-		}
-		me4000_outl(cmd.byte, dio_context->port_1_reg);
-	} else if (cmd.port == ME4000_DIO_PORT_C) {
-		if ((me4000_inl(dio_context->ctrl_reg) & 0x30) != 0x10) {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_set_byte():Port %d is not in output mode\n",
-			       cmd.port);
-			return -EIO;
-		}
-		me4000_outl(cmd.byte, dio_context->port_2_reg);
-	} else if (cmd.port == ME4000_DIO_PORT_D) {
-		if ((me4000_inl(dio_context->ctrl_reg) & 0xC0) != 0x40) {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_set_byte():Port %d is not in output mode\n",
-			       cmd.port);
-			return -EIO;
-		}
-		me4000_outl(cmd.byte, dio_context->port_3_reg);
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_set_byte():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_dio_get_byte(struct me4000_dio_byte *arg,
-			       struct me4000_dio_context *dio_context)
-{
-	struct me4000_dio_byte cmd;
-	int err;
-
-	CALL_PDEBUG("me4000_dio_get_byte() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_dio_byte));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_get_byte():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check port parameter */
-	if (cmd.port >= dio_context->dio_count) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_get_byte():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	if (cmd.port == ME4000_DIO_PORT_A) {
-		cmd.byte = me4000_inl(dio_context->port_0_reg) & 0xFF;
-	} else if (cmd.port == ME4000_DIO_PORT_B) {
-		cmd.byte = me4000_inl(dio_context->port_1_reg) & 0xFF;
-	} else if (cmd.port == ME4000_DIO_PORT_C) {
-		cmd.byte = me4000_inl(dio_context->port_2_reg) & 0xFF;
-	} else if (cmd.port == ME4000_DIO_PORT_D) {
-		cmd.byte = me4000_inl(dio_context->port_3_reg) & 0xFF;
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_get_byte():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	/* Copy result back to user */
-	err = copy_to_user(arg, &cmd, sizeof(struct me4000_dio_byte));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_get_byte():Can't copy to user space\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_dio_reset(struct me4000_dio_context *dio_context)
-{
-	CALL_PDEBUG("me4000_dio_reset() is executed\n");
-
-	/* Clear the control register */
-	me4000_outl(0, dio_context->ctrl_reg);
-
-	/* Check for opto isolated version */
-	if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-		me4000_outl(0x1, dio_context->ctrl_reg);
-		me4000_outl(0x0, dio_context->port_0_reg);
-	}
-
-	return 0;
-}
-
-/*------------------------------------ COUNTER STUFF ------------------------------------*/
-
-static int me4000_cnt_ioctl(struct inode *inode_p, struct file *file_p,
-			    unsigned int service, unsigned long arg)
-{
-	struct me4000_cnt_context *cnt_context;
-
-	CALL_PDEBUG("me4000_cnt_ioctl() is executed\n");
-
-	cnt_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_dio_ioctl():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR "me4000_dio_ioctl():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_CNT_READ:
-		return me4000_cnt_read((struct me4000_cnt *)arg, cnt_context);
-	case ME4000_CNT_WRITE:
-		return me4000_cnt_write((struct me4000_cnt *)arg, cnt_context);
-	case ME4000_CNT_CONFIG:
-		return me4000_cnt_config((struct me4000_cnt_config *)arg,
-					 cnt_context);
-	case ME4000_CNT_RESET:
-		return me4000_cnt_reset(cnt_context);
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_ioctl():Invalid service number %d\n",
-		       service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_cnt_config(struct me4000_cnt_config *arg,
-			     struct me4000_cnt_context *cnt_context)
-{
-	struct me4000_cnt_config cmd;
-	u8 counter;
-	u8 mode;
-	int err;
-
-	CALL_PDEBUG("me4000_cnt_config() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_cnt_config));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_config():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check counter parameter */
-	switch (cmd.counter) {
-	case ME4000_CNT_COUNTER_0:
-		counter = ME4000_CNT_CTRL_BIT_COUNTER_0;
-		break;
-	case ME4000_CNT_COUNTER_1:
-		counter = ME4000_CNT_CTRL_BIT_COUNTER_1;
-		break;
-	case ME4000_CNT_COUNTER_2:
-		counter = ME4000_CNT_CTRL_BIT_COUNTER_2;
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_config():Counter %d is not available\n",
-		       cmd.counter);
-		return -EINVAL;
-	}
-
-	/* Check mode parameter */
-	switch (cmd.mode) {
-	case ME4000_CNT_MODE_0:
-		mode = ME4000_CNT_CTRL_BIT_MODE_0;
-		break;
-	case ME4000_CNT_MODE_1:
-		mode = ME4000_CNT_CTRL_BIT_MODE_1;
-		break;
-	case ME4000_CNT_MODE_2:
-		mode = ME4000_CNT_CTRL_BIT_MODE_2;
-		break;
-	case ME4000_CNT_MODE_3:
-		mode = ME4000_CNT_CTRL_BIT_MODE_3;
-		break;
-	case ME4000_CNT_MODE_4:
-		mode = ME4000_CNT_CTRL_BIT_MODE_4;
-		break;
-	case ME4000_CNT_MODE_5:
-		mode = ME4000_CNT_CTRL_BIT_MODE_5;
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_config():Mode %d is not available\n",
-		       cmd.mode);
-		return -EINVAL;
-	}
-
-	/* Write the control word */
-	me4000_outb((counter | mode | 0x30), cnt_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_cnt_read(struct me4000_cnt *arg,
-			   struct me4000_cnt_context *cnt_context)
-{
-	struct me4000_cnt cmd;
-	u8 tmp;
-	int err;
-
-	CALL_PDEBUG("me4000_cnt_read() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_cnt));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_read():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Read counter */
-	switch (cmd.counter) {
-	case ME4000_CNT_COUNTER_0:
-		tmp = me4000_inb(cnt_context->counter_0_reg);
-		cmd.value = tmp;
-		tmp = me4000_inb(cnt_context->counter_0_reg);
-		cmd.value |= ((u16) tmp) << 8;
-		break;
-	case ME4000_CNT_COUNTER_1:
-		tmp = me4000_inb(cnt_context->counter_1_reg);
-		cmd.value = tmp;
-		tmp = me4000_inb(cnt_context->counter_1_reg);
-		cmd.value |= ((u16) tmp) << 8;
-		break;
-	case ME4000_CNT_COUNTER_2:
-		tmp = me4000_inb(cnt_context->counter_2_reg);
-		cmd.value = tmp;
-		tmp = me4000_inb(cnt_context->counter_2_reg);
-		cmd.value |= ((u16) tmp) << 8;
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_read():Counter %d is not available\n",
-		       cmd.counter);
-		return -EINVAL;
-	}
-
-	/* Copy result back to user */
-	err = copy_to_user(arg, &cmd, sizeof(struct me4000_cnt));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_read():Can't copy to user space\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_cnt_write(struct me4000_cnt *arg,
-			    struct me4000_cnt_context *cnt_context)
-{
-	struct me4000_cnt cmd;
-	u8 tmp;
-	int err;
-
-	CALL_PDEBUG("me4000_cnt_write() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_cnt));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_write():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Write counter */
-	switch (cmd.counter) {
-	case ME4000_CNT_COUNTER_0:
-		tmp = cmd.value & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_0_reg);
-		tmp = (cmd.value >> 8) & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_0_reg);
-		break;
-	case ME4000_CNT_COUNTER_1:
-		tmp = cmd.value & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_1_reg);
-		tmp = (cmd.value >> 8) & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_1_reg);
-		break;
-	case ME4000_CNT_COUNTER_2:
-		tmp = cmd.value & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_2_reg);
-		tmp = (cmd.value >> 8) & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_2_reg);
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_write():Counter %d is not available\n",
-		       cmd.counter);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_cnt_reset(struct me4000_cnt_context *cnt_context)
-{
-	CALL_PDEBUG("me4000_cnt_reset() is executed\n");
-
-	/* Set the mode and value for counter 0 */
-	me4000_outb(0x30, cnt_context->ctrl_reg);
-	me4000_outb(0x00, cnt_context->counter_0_reg);
-	me4000_outb(0x00, cnt_context->counter_0_reg);
-
-	/* Set the mode and value for counter 1 */
-	me4000_outb(0x70, cnt_context->ctrl_reg);
-	me4000_outb(0x00, cnt_context->counter_1_reg);
-	me4000_outb(0x00, cnt_context->counter_1_reg);
-
-	/* Set the mode and value for counter 2 */
-	me4000_outb(0xB0, cnt_context->ctrl_reg);
-	me4000_outb(0x00, cnt_context->counter_2_reg);
-	me4000_outb(0x00, cnt_context->counter_2_reg);
-
-	return 0;
-}
-
-/*------------------------------------ External Interrupt stuff ------------------------------------*/
-
-static int me4000_ext_int_ioctl(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ext_int_context *ext_int_context;
-
-	CALL_PDEBUG("me4000_ext_int_ioctl() is executed\n");
-
-	ext_int_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_ext_int_ioctl():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR
-		       "me4000_ext_int_ioctl():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_EXT_INT_ENABLE:
-		return me4000_ext_int_enable(ext_int_context);
-	case ME4000_EXT_INT_DISABLE:
-		return me4000_ext_int_disable(ext_int_context);
-	case ME4000_EXT_INT_COUNT:
-		return me4000_ext_int_count((unsigned long *)arg,
-					    ext_int_context);
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_ext_int_ioctl():Invalid service number %d\n",
-		       service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ext_int_enable(struct me4000_ext_int_context *ext_int_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ext_int_enable() is executed\n");
-
-	tmp = me4000_inl(ext_int_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_EX_IRQ;
-	me4000_outl(tmp, ext_int_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ext_int_disable(struct me4000_ext_int_context *ext_int_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ext_int_disable() is executed\n");
-
-	tmp = me4000_inl(ext_int_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_EX_IRQ;
-	me4000_outl(tmp, ext_int_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ext_int_count(unsigned long *arg,
-				struct me4000_ext_int_context *ext_int_context)
-{
-
-	CALL_PDEBUG("me4000_ext_int_count() is executed\n");
-
-	put_user(ext_int_context->int_count, arg);
-	return 0;
-}
-
-/*------------------------------------ General stuff ------------------------------------*/
-
-static int me4000_get_user_info(struct me4000_user_info *arg,
-				struct me4000_info *board_info)
-{
-	struct me4000_user_info user_info;
-
-	CALL_PDEBUG("me4000_get_user_info() is executed\n");
-
-	user_info.board_count = board_info->board_count;
-	user_info.plx_regbase = board_info->plx_regbase;
-	user_info.plx_regbase_size = board_info->plx_regbase_size;
-	user_info.me4000_regbase = board_info->me4000_regbase;
-	user_info.me4000_regbase_size = board_info->me4000_regbase_size;
-	user_info.serial_no = board_info->serial_no;
-	user_info.hw_revision = board_info->hw_revision;
-	user_info.vendor_id = board_info->vendor_id;
-	user_info.device_id = board_info->device_id;
-	user_info.pci_bus_no = board_info->pci_bus_no;
-	user_info.pci_dev_no = board_info->pci_dev_no;
-	user_info.pci_func_no = board_info->pci_func_no;
-	user_info.irq = board_info->irq;
-	user_info.irq_count = board_info->irq_count;
-	user_info.driver_version = ME4000_DRIVER_VERSION;
-	user_info.ao_count = board_info->board_p->ao.count;
-	user_info.ao_fifo_count = board_info->board_p->ao.fifo_count;
-
-	user_info.ai_count = board_info->board_p->ai.count;
-	user_info.ai_sh_count = board_info->board_p->ai.sh_count;
-	user_info.ai_ex_trig_analog = board_info->board_p->ai.ex_trig_analog;
-
-	user_info.dio_count = board_info->board_p->dio.count;
-
-	user_info.cnt_count = board_info->board_p->cnt.count;
-
-	if (copy_to_user(arg, &user_info, sizeof(struct me4000_user_info)))
-		return -EFAULT;
-
-	return 0;
-}
-
-/*------------------------------------ ISR STUFF ------------------------------------*/
-
-static int me4000_ext_int_fasync(int fd, struct file *file_ptr, int mode)
-{
-	int result = 0;
-	struct me4000_ext_int_context *ext_int_context;
-
-	CALL_PDEBUG("me4000_ext_int_fasync() is executed\n");
-
-	ext_int_context = file_ptr->private_data;
-
-	result =
-	    fasync_helper(fd, file_ptr, mode, &ext_int_context->fasync_ptr);
-
-	CALL_PDEBUG("me4000_ext_int_fasync() is leaved\n");
-	return result;
-}
-
-static irqreturn_t me4000_ao_isr(int irq, void *dev_id)
-{
-	u32 tmp;
-	u32 value;
-	struct me4000_ao_context *ao_context;
-	int i;
-	int c = 0;
-	int c1 = 0;
-
-	ISR_PDEBUG("me4000_ao_isr() is executed\n");
-
-	ao_context = dev_id;
-
-	/* Check if irq number is right */
-	if (irq != ao_context->irq) {
-		ISR_PDEBUG("me4000_ao_isr():incorrect interrupt num: %d\n",
-			   irq);
-		return IRQ_NONE;
-	}
-
-	/* Check if this DAC rised an interrupt */
-	if (!
-	    ((0x1 << (ao_context->index + 3)) &
-	     me4000_inl(ao_context->irq_status_reg))) {
-		ISR_PDEBUG("me4000_ao_isr():Not this DAC\n");
-		return IRQ_NONE;
-	}
-
-	/* Read status register to find out what happened */
-	tmp = me4000_inl(ao_context->status_reg);
-
-	if (!(tmp & ME4000_AO_STATUS_BIT_EF) && (tmp & ME4000_AO_STATUS_BIT_HF)
-	    && (tmp & ME4000_AO_STATUS_BIT_HF)) {
-		c = ME4000_AO_FIFO_COUNT;
-		ISR_PDEBUG("me4000_ao_isr():Fifo empty\n");
-	} else if ((tmp & ME4000_AO_STATUS_BIT_EF)
-		   && (tmp & ME4000_AO_STATUS_BIT_HF)
-		   && (tmp & ME4000_AO_STATUS_BIT_HF)) {
-		c = ME4000_AO_FIFO_COUNT / 2;
-		ISR_PDEBUG("me4000_ao_isr():Fifo under half full\n");
-	} else {
-		c = 0;
-		ISR_PDEBUG("me4000_ao_isr():Fifo full\n");
-	}
-
-	ISR_PDEBUG("me4000_ao_isr():Try to write 0x%04X values\n", c);
-
-	while (1) {
-		c1 = me4000_values_to_end(ao_context->circ_buf,
-					  ME4000_AO_BUFFER_COUNT);
-		ISR_PDEBUG("me4000_ao_isr():Values to end = %d\n", c1);
-		if (c1 > c)
-			c1 = c;
-
-		if (c1 <= 0) {
-			ISR_PDEBUG
-			    ("me4000_ao_isr():Work done or buffer empty\n");
-			break;
-		}
-		if (((ao_context->fifo_reg & 0xFF) == ME4000_AO_01_FIFO_REG) ||
-		    ((ao_context->fifo_reg & 0xFF) == ME4000_AO_03_FIFO_REG)) {
-			for (i = 0; i < c1; i++) {
-				value =
-				    ((u32)
-				     (*
-				      (ao_context->circ_buf.buf +
-				       ao_context->circ_buf.tail + i))) << 16;
-				outl(value, ao_context->fifo_reg);
-			}
-		} else
-			outsw(ao_context->fifo_reg,
-			      ao_context->circ_buf.buf +
-			      ao_context->circ_buf.tail, c1);
-
-
-		ao_context->circ_buf.tail =
-		    (ao_context->circ_buf.tail + c1) & (ME4000_AO_BUFFER_COUNT -
-							1);
-		ISR_PDEBUG("me4000_ao_isr():%d values wrote to port 0x%04X\n",
-			   c1, ao_context->fifo_reg);
-		c -= c1;
-	}
-
-	/* If there are no values left in the buffer, disable interrupts */
-	spin_lock(&ao_context->int_lock);
-	if (!me4000_buf_count(ao_context->circ_buf, ME4000_AO_BUFFER_COUNT)) {
-		ISR_PDEBUG
-		    ("me4000_ao_isr():Disable Interrupt because no values left in buffer\n");
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_IRQ;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-	}
-	spin_unlock(&ao_context->int_lock);
-
-	/* Reset the interrupt */
-	spin_lock(&ao_context->int_lock);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_RESET_IRQ;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	tmp &= ~ME4000_AO_CTRL_BIT_RESET_IRQ;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-
-	/* If state machine is stopped, flow was interrupted */
-	if (!(me4000_inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM)) {
-		printk(KERN_ERR "ME4000:me4000_ao_isr():Broken pipe\n");
-		/* Set flag in order to inform write routine */
-		ao_context->pipe_flag = 1;
-		/* Disable interrupt */
-		tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_IRQ;
-	}
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock(&ao_context->int_lock);
-
-	/* Wake up waiting process */
-	wake_up_interruptible(&(ao_context->wait_queue));
-
-	/* Count the interrupt */
-	ao_context->board_info->irq_count++;
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
-{
-	u32 tmp;
-	struct me4000_ai_context *ai_context;
-	int i;
-	int c = 0;
-	int c1 = 0;
-#ifdef ME4000_ISR_DEBUG
-	unsigned long before;
-	unsigned long after;
-#endif
-
-	ISR_PDEBUG("me4000_ai_isr() is executed\n");
-
-#ifdef ME4000_ISR_DEBUG
-	rdtscl(before);
-#endif
-
-	ai_context = dev_id;
-
-	/* Check if irq number is right */
-	if (irq != ai_context->irq) {
-		ISR_PDEBUG("me4000_ai_isr():incorrect interrupt num: %d\n",
-			   irq);
-		return IRQ_NONE;
-	}
-
-	if (me4000_inl(ai_context->irq_status_reg) &
-	    ME4000_IRQ_STATUS_BIT_AI_HF) {
-		ISR_PDEBUG
-		    ("me4000_ai_isr():Fifo half full interrupt occured\n");
-
-		/* Read status register to find out what happened */
-		tmp = me4000_inl(ai_context->ctrl_reg);
-
-		if (!(tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-		    !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-		    && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-			ISR_PDEBUG("me4000_ai_isr():Fifo full\n");
-			c = ME4000_AI_FIFO_COUNT;
-
-			/* FIFO overflow, so stop conversion and disable all interrupts */
-			spin_lock(&ai_context->int_lock);
-			tmp = me4000_inl(ai_context->ctrl_reg);
-			tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-			tmp &=
-			    ~(ME4000_AI_CTRL_BIT_HF_IRQ |
-			      ME4000_AI_CTRL_BIT_SC_IRQ);
-			outl(tmp, ai_context->ctrl_reg);
-			spin_unlock(&ai_context->int_lock);
-		} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-			   !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-			   && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-			ISR_PDEBUG("me4000_ai_isr():Fifo half full\n");
-			c = ME4000_AI_FIFO_COUNT / 2;
-		} else {
-			c = 0;
-			ISR_PDEBUG
-			    ("me4000_ai_isr():Can't determine state of fifo\n");
-		}
-
-		ISR_PDEBUG("me4000_ai_isr():Try to read %d values\n", c);
-
-		while (1) {
-			c1 = me4000_space_to_end(ai_context->circ_buf,
-						 ME4000_AI_BUFFER_COUNT);
-			ISR_PDEBUG("me4000_ai_isr():Space to end = %d\n", c1);
-			if (c1 > c)
-				c1 = c;
-
-			if (c1 <= 0) {
-				ISR_PDEBUG
-				    ("me4000_ai_isr():Work done or buffer full\n");
-				break;
-			}
-
-			insw(ai_context->data_reg,
-			     ai_context->circ_buf.buf +
-			     ai_context->circ_buf.head, c1);
-			ai_context->circ_buf.head =
-			    (ai_context->circ_buf.head +
-			     c1) & (ME4000_AI_BUFFER_COUNT - 1);
-			c -= c1;
-		}
-
-		/* Work is done, so reset the interrupt */
-		ISR_PDEBUG
-		    ("me4000_ai_isr():reset interrupt fifo half full interrupt\n");
-		spin_lock(&ai_context->int_lock);
-		tmp = me4000_inl(ai_context->ctrl_reg);
-		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ_RESET;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-		tmp &= ~ME4000_AI_CTRL_BIT_HF_IRQ_RESET;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-		spin_unlock(&ai_context->int_lock);
-	}
-
-	if (me4000_inl(ai_context->irq_status_reg) & ME4000_IRQ_STATUS_BIT_SC) {
-		ISR_PDEBUG
-		    ("me4000_ai_isr():Sample counter interrupt occured\n");
-
-		if (!ai_context->sample_counter_reload) {
-			ISR_PDEBUG
-			    ("me4000_ai_isr():Single data block available\n");
-
-			/* Poll data until fifo empty */
-			for (i = 0;
-			     (i < ME4000_AI_FIFO_COUNT / 2)
-			     && (inl(ai_context->ctrl_reg) &
-				 ME4000_AI_STATUS_BIT_EF_DATA); i++) {
-				if (me4000_space_to_end
-				    (ai_context->circ_buf,
-				     ME4000_AI_BUFFER_COUNT)) {
-					*(ai_context->circ_buf.buf +
-					  ai_context->circ_buf.head) =
-		 inw(ai_context->data_reg);
-					ai_context->circ_buf.head =
-					    (ai_context->circ_buf.head +
-					     1) & (ME4000_AI_BUFFER_COUNT - 1);
-				} else
-					break;
-			}
-			ISR_PDEBUG("me4000_ai_isr():%d values read\n", i);
-		} else {
-			if (ai_context->sample_counter <=
-			    ME4000_AI_FIFO_COUNT / 2) {
-				ISR_PDEBUG
-				    ("me4000_ai_isr():Interrupt from adjustable half full threshold\n");
-
-				/* Read status register to find out what happened */
-				tmp = me4000_inl(ai_context->ctrl_reg);
-
-				if (!(tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-				    !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-				    && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Fifo full\n");
-					c = ME4000_AI_FIFO_COUNT;
-
-					/* FIFO overflow, so stop conversion */
-					spin_lock(&ai_context->int_lock);
-					tmp = me4000_inl(ai_context->ctrl_reg);
-					tmp |=
-					    ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-					outl(tmp, ai_context->ctrl_reg);
-					spin_unlock(&ai_context->int_lock);
-				} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA)
-					   && !(tmp &
-						ME4000_AI_STATUS_BIT_HF_DATA)
-					   && (tmp &
-					       ME4000_AI_STATUS_BIT_EF_DATA)) {
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Fifo half full\n");
-					c = ME4000_AI_FIFO_COUNT / 2;
-				} else {
-					c = ai_context->sample_counter;
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Sample count values\n");
-				}
-
-				ISR_PDEBUG
-				    ("me4000_ai_isr():Try to read %d values\n",
-				     c);
-
-				while (1) {
-					c1 = me4000_space_to_end(ai_context->
-								 circ_buf,
-								 ME4000_AI_BUFFER_COUNT);
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Space to end = %d\n",
-					     c1);
-					if (c1 > c)
-						c1 = c;
-
-					if (c1 <= 0) {
-						ISR_PDEBUG
-						    ("me4000_ai_isr():Work done or buffer full\n");
-						break;
-					}
-
-					insw(ai_context->data_reg,
-					     ai_context->circ_buf.buf +
-					     ai_context->circ_buf.head, c1);
-					ai_context->circ_buf.head =
-					    (ai_context->circ_buf.head +
-					     c1) & (ME4000_AI_BUFFER_COUNT - 1);
-					c -= c1;
-				}
-			} else {
-				ISR_PDEBUG
-				    ("me4000_ai_isr():Multiple data block available\n");
-
-				/* Read status register to find out what happened */
-				tmp = me4000_inl(ai_context->ctrl_reg);
-
-				if (!(tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-				    !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-				    && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Fifo full\n");
-					c = ME4000_AI_FIFO_COUNT;
-
-					/* FIFO overflow, so stop conversion */
-					spin_lock(&ai_context->int_lock);
-					tmp = me4000_inl(ai_context->ctrl_reg);
-					tmp |=
-					    ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-					outl(tmp, ai_context->ctrl_reg);
-					spin_unlock(&ai_context->int_lock);
-
-					while (1) {
-						c1 = me4000_space_to_end
-						    (ai_context->circ_buf,
-						     ME4000_AI_BUFFER_COUNT);
-						ISR_PDEBUG
-						    ("me4000_ai_isr():Space to end = %d\n",
-						     c1);
-						if (c1 > c)
-							c1 = c;
-
-						if (c1 <= 0) {
-							ISR_PDEBUG
-							    ("me4000_ai_isr():Work done or buffer full\n");
-							break;
-						}
-
-						insw(ai_context->data_reg,
-						     ai_context->circ_buf.buf +
-						     ai_context->circ_buf.head,
-						     c1);
-						ai_context->circ_buf.head =
-						    (ai_context->circ_buf.head +
-						     c1) &
-						    (ME4000_AI_BUFFER_COUNT -
-						     1);
-						c -= c1;
-					}
-				} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA)
-					   && !(tmp &
-						ME4000_AI_STATUS_BIT_HF_DATA)
-					   && (tmp &
-					       ME4000_AI_STATUS_BIT_EF_DATA)) {
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Fifo half full\n");
-					c = ME4000_AI_FIFO_COUNT / 2;
-
-					while (1) {
-						c1 = me4000_space_to_end
-						    (ai_context->circ_buf,
-						     ME4000_AI_BUFFER_COUNT);
-						ISR_PDEBUG
-						    ("me4000_ai_isr():Space to end = %d\n",
-						     c1);
-						if (c1 > c)
-							c1 = c;
-
-						if (c1 <= 0) {
-							ISR_PDEBUG
-							    ("me4000_ai_isr():Work done or buffer full\n");
-							break;
-						}
-
-						insw(ai_context->data_reg,
-						     ai_context->circ_buf.buf +
-						     ai_context->circ_buf.head,
-						     c1);
-						ai_context->circ_buf.head =
-						    (ai_context->circ_buf.head +
-						     c1) &
-						    (ME4000_AI_BUFFER_COUNT -
-						     1);
-						c -= c1;
-					}
-				} else {
-					/* Poll data until fifo empty */
-					for (i = 0;
-					     (i < ME4000_AI_FIFO_COUNT / 2)
-					     && (inl(ai_context->ctrl_reg) &
-						 ME4000_AI_STATUS_BIT_EF_DATA);
-					     i++) {
-						if (me4000_space_to_end
-						    (ai_context->circ_buf,
-						     ME4000_AI_BUFFER_COUNT)) {
-							*(ai_context->circ_buf.
-							  buf +
-							  ai_context->circ_buf.
-							  head) =
-				       inw(ai_context->data_reg);
-							ai_context->circ_buf.
-							    head =
-							    (ai_context->
-							     circ_buf.head +
-							     1) &
-							    (ME4000_AI_BUFFER_COUNT
-							     - 1);
-						} else
-							break;
-					}
-					ISR_PDEBUG
-					    ("me4000_ai_isr():%d values read\n",
-					     i);
-				}
-			}
-		}
-
-		/* Work is done, so reset the interrupt */
-		ISR_PDEBUG
-		    ("me4000_ai_isr():reset interrupt from sample counter\n");
-		spin_lock(&ai_context->int_lock);
-		tmp = me4000_inl(ai_context->ctrl_reg);
-		tmp |= ME4000_AI_CTRL_BIT_SC_IRQ_RESET;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-		tmp &= ~ME4000_AI_CTRL_BIT_SC_IRQ_RESET;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-		spin_unlock(&ai_context->int_lock);
-	}
-
-	/* Values are now available, so wake up waiting process */
-	if (me4000_buf_count(ai_context->circ_buf, ME4000_AI_BUFFER_COUNT)) {
-		ISR_PDEBUG("me4000_ai_isr():Wake up waiting process\n");
-		wake_up_interruptible(&(ai_context->wait_queue));
-	}
-
-	/* If there is no space left in the buffer, disable interrupts */
-	spin_lock(&ai_context->int_lock);
-	if (!me4000_buf_space(ai_context->circ_buf, ME4000_AI_BUFFER_COUNT)) {
-		ISR_PDEBUG
-		    ("me4000_ai_isr():Disable Interrupt because no space left in buffer\n");
-		tmp = me4000_inl(ai_context->ctrl_reg);
-		tmp &=
-		    ~(ME4000_AI_CTRL_BIT_SC_IRQ | ME4000_AI_CTRL_BIT_HF_IRQ |
-		      ME4000_AI_CTRL_BIT_LE_IRQ);
-		me4000_outl(tmp, ai_context->ctrl_reg);
-	}
-	spin_unlock(&ai_context->int_lock);
-
-#ifdef ME4000_ISR_DEBUG
-	rdtscl(after);
-	printk(KERN_ERR "ME4000:me4000_ai_isr():Time lapse = %lu\n",
-	       after - before);
-#endif
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t me4000_ext_int_isr(int irq, void *dev_id)
-{
-	struct me4000_ext_int_context *ext_int_context;
-	unsigned long tmp;
-
-	ISR_PDEBUG("me4000_ext_int_isr() is executed\n");
-
-	ext_int_context = dev_id;
-
-	/* Check if irq number is right */
-	if (irq != ext_int_context->irq) {
-		ISR_PDEBUG("me4000_ext_int_isr():incorrect interrupt num: %d\n",
-			   irq);
-		return IRQ_NONE;
-	}
-
-	if (me4000_inl(ext_int_context->irq_status_reg) &
-	    ME4000_IRQ_STATUS_BIT_EX) {
-		ISR_PDEBUG("me4000_ext_int_isr():External interrupt occured\n");
-		tmp = me4000_inl(ext_int_context->ctrl_reg);
-		tmp |= ME4000_AI_CTRL_BIT_EX_IRQ_RESET;
-		me4000_outl(tmp, ext_int_context->ctrl_reg);
-		tmp &= ~ME4000_AI_CTRL_BIT_EX_IRQ_RESET;
-		me4000_outl(tmp, ext_int_context->ctrl_reg);
-
-		ext_int_context->int_count++;
-
-		if (ext_int_context->fasync_ptr) {
-			ISR_PDEBUG
-			    ("me2600_ext_int_isr():Send signal to process\n");
-			kill_fasync(&ext_int_context->fasync_ptr, SIGIO,
-				    POLL_IN);
-		}
-	}
-
-	return IRQ_HANDLED;
-}
-
-static void __exit me4000_module_exit(void)
-{
-	struct me4000_info *board_info;
-
-	CALL_PDEBUG("cleanup_module() is executed\n");
-
-	unregister_chrdev(me4000_ext_int_major_driver_no, ME4000_EXT_INT_NAME);
-
-	unregister_chrdev(me4000_cnt_major_driver_no, ME4000_CNT_NAME);
-
-	unregister_chrdev(me4000_dio_major_driver_no, ME4000_DIO_NAME);
-
-	unregister_chrdev(me4000_ai_major_driver_no, ME4000_AI_NAME);
-
-	unregister_chrdev(me4000_ao_major_driver_no, ME4000_AO_NAME);
-
-	remove_proc_entry("me4000", NULL);
-
-	pci_unregister_driver(&me4000_driver);
-
-	/* Reset the boards */
-	list_for_each_entry(board_info, &me4000_board_info_list, list) {
-		me4000_reset_board(board_info);
-	}
-
-	clear_board_info_list();
-}
-
-module_exit(me4000_module_exit);
-
-static int me4000_read_procmem(char *buf, char **start, off_t offset, int count,
-			       int *eof, void *data)
-{
-	int len = 0;
-	int limit = count - 1000;
-	struct me4000_info *board_info;
-
-	len += sprintf(buf + len, "\nME4000 DRIVER VERSION %X.%X.%X\n\n",
-		       (ME4000_DRIVER_VERSION & 0xFF0000) >> 16,
-		       (ME4000_DRIVER_VERSION & 0xFF00) >> 8,
-		       (ME4000_DRIVER_VERSION & 0xFF));
-
-	/* Search for the board context */
-	list_for_each_entry(board_info, &me4000_board_info_list, list) {
-		len +=
-		    sprintf(buf + len, "Board number %d:\n",
-			    board_info->board_count);
-		len += sprintf(buf + len, "---------------\n");
-		len +=
-		    sprintf(buf + len, "PLX base register = 0x%lX\n",
-			    board_info->plx_regbase);
-		len +=
-		    sprintf(buf + len, "PLX base register size = 0x%X\n",
-			    (unsigned int)board_info->plx_regbase_size);
-		len +=
-		    sprintf(buf + len, "ME4000 base register = 0x%X\n",
-			    (unsigned int)board_info->me4000_regbase);
-		len +=
-		    sprintf(buf + len, "ME4000 base register size = 0x%X\n",
-			    (unsigned int)board_info->me4000_regbase_size);
-		len +=
-		    sprintf(buf + len, "Serial number = 0x%X\n",
-			    board_info->serial_no);
-		len +=
-		    sprintf(buf + len, "Hardware revision = 0x%X\n",
-			    board_info->hw_revision);
-		len +=
-		    sprintf(buf + len, "Vendor id = 0x%X\n",
-			    board_info->vendor_id);
-		len +=
-		    sprintf(buf + len, "Device id = 0x%X\n",
-			    board_info->device_id);
-		len +=
-		    sprintf(buf + len, "PCI bus number = %d\n",
-			    board_info->pci_bus_no);
-		len +=
-		    sprintf(buf + len, "PCI device number = %d\n",
-			    board_info->pci_dev_no);
-		len +=
-		    sprintf(buf + len, "PCI function number = %d\n",
-			    board_info->pci_func_no);
-		len += sprintf(buf + len, "IRQ = %u\n", board_info->irq);
-		len +=
-		    sprintf(buf + len,
-			    "Count of interrupts since module was loaded = %d\n",
-			    board_info->irq_count);
-
-		len +=
-		    sprintf(buf + len, "Count of analog outputs = %d\n",
-			    board_info->board_p->ao.count);
-		len +=
-		    sprintf(buf + len, "Count of analog output fifos = %d\n",
-			    board_info->board_p->ao.fifo_count);
-
-		len +=
-		    sprintf(buf + len, "Count of analog inputs = %d\n",
-			    board_info->board_p->ai.count);
-		len +=
-		    sprintf(buf + len,
-			    "Count of sample and hold devices for analog input = %d\n",
-			    board_info->board_p->ai.sh_count);
-		len +=
-		    sprintf(buf + len,
-			    "Analog external trigger available for analog input = %d\n",
-			    board_info->board_p->ai.ex_trig_analog);
-
-		len +=
-		    sprintf(buf + len, "Count of digital ports = %d\n",
-			    board_info->board_p->dio.count);
-
-		len +=
-		    sprintf(buf + len, "Count of counter devices = %d\n",
-			    board_info->board_p->cnt.count);
-		len +=
-		    sprintf(buf + len, "AI control register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AI_CTRL_REG));
-
-		len += sprintf(buf + len, "AO 0 control register = 0x%08X\n",
-			       inl(board_info->me4000_regbase +
-				   ME4000_AO_00_CTRL_REG));
-		len +=
-		    sprintf(buf + len, "AO 0 status register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_00_STATUS_REG));
-		len +=
-		    sprintf(buf + len, "AO 1 control register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_01_CTRL_REG));
-		len +=
-		    sprintf(buf + len, "AO 1 status register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_01_STATUS_REG));
-		len +=
-		    sprintf(buf + len, "AO 2 control register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_02_CTRL_REG));
-		len +=
-		    sprintf(buf + len, "AO 2 status register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_02_STATUS_REG));
-		len +=
-		    sprintf(buf + len, "AO 3 control register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_03_CTRL_REG));
-		len +=
-		    sprintf(buf + len, "AO 3 status register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_03_STATUS_REG));
-		if (len >= limit)
-			break;
-	}
-
-	*eof = 1;
-	return len;
-}
diff --git a/drivers/staging/me4000/me4000.h b/drivers/staging/me4000/me4000.h
deleted file mode 100644
index 81c6f4d5e25c..000000000000
--- a/drivers/staging/me4000/me4000.h
+++ /dev/null
@@ -1,966 +0,0 @@
-/*
- * Copyright (C) 2003 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : me4000.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _ME4000_H_
-#define _ME4000_H_
-
-#ifdef __KERNEL__
-
-/*=============================================================================
-  The version of the driver release
-  ===========================================================================*/
-
-#define ME4000_DRIVER_VERSION  0x10009	// Version 1.00.09
-
-/*=============================================================================
-  Debug section
-  ===========================================================================*/
-
-#undef ME4000_CALL_DEBUG	// Debug function entry and exit
-#undef ME4000_ISR_DEBUG		// Debug the interrupt service routine
-#undef ME4000_PORT_DEBUG	// Debug port access
-#undef ME4000_DEBUG		// General purpose debug masseges
-
-#ifdef ME4000_CALL_DEBUG
-#undef CALL_PDEBUG
-#define CALL_PDEBUG(fmt, args...) printk(KERN_DEBUG"ME4000:" fmt, ##args)
-#else
-# define CALL_PDEBUG(fmt, args...)	// no debugging, do nothing
-#endif
-
-#ifdef ME4000_ISR_DEBUG
-#undef ISR_PDEBUG
-#define ISR_PDEBUG(fmt, args...) printk(KERN_DEBUG"ME4000:" fmt, ##args)
-#else
-#define ISR_PDEBUG(fmt, args...)	// no debugging, do nothing
-#endif
-
-#ifdef ME4000_PORT_DEBUG
-#undef PORT_PDEBUG
-#define PORT_PDEBUG(fmt, args...) printk(KERN_DEBUG"ME4000:" fmt, ##args)
-#else
-#define PORT_PDEBUG(fmt, args...)	// no debugging, do nothing
-#endif
-
-#ifdef ME4000_DEBUG
-#undef PDEBUG
-#define PDEBUG(fmt, args...) printk(KERN_DEBUG"ME4000:" fmt, ##args)
-#else
-#define PDEBUG(fmt, args...)	// no debugging, do nothing
-#endif
-
-/*=============================================================================
-  PCI vendor and device IDs
-  ===========================================================================*/
-
-#define PCI_VENDOR_ID_MEILHAUS 0x1402
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4650	0x4650	// Low Cost version
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4660	0x4660	// Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4660I	0x4661	// Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4660S	0x4662	// Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4660IS	0x4663	// Isolated version with Sample and Hold
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4670	0x4670	// Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4670I	0x4671	// Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4670S	0x4672	// Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4670IS	0x4673	// Isolated version with Sample and Hold
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4680	0x4680	// Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4680I	0x4681	// Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4680S	0x4682	// Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4680IS	0x4683	// Isolated version with Sample and Hold
-
-/*=============================================================================
-  Device names, for entries in /proc/..
-  ===========================================================================*/
-
-#define ME4000_NAME		"me4000"
-#define ME4000_AO_NAME		"me4000_ao"
-#define ME4000_AI_NAME		"me4000_ai"
-#define ME4000_DIO_NAME		"me4000_dio"
-#define ME4000_CNT_NAME		"me4000_cnt"
-#define ME4000_EXT_INT_NAME	"me4000_ext_int"
-
-/*=============================================================================
-  ME-4000 base register offsets
-  ===========================================================================*/
-
-#define ME4000_AO_00_CTRL_REG			0x00	// R/W
-#define ME4000_AO_00_STATUS_REG			0x04	// R/_
-#define ME4000_AO_00_FIFO_REG			0x08	// _/W
-#define ME4000_AO_00_SINGLE_REG			0x0C	// R/W
-#define ME4000_AO_00_TIMER_REG			0x10	// _/W
-
-#define ME4000_AO_01_CTRL_REG			0x18	// R/W
-#define ME4000_AO_01_STATUS_REG			0x1C	// R/_
-#define ME4000_AO_01_FIFO_REG			0x20	// _/W
-#define ME4000_AO_01_SINGLE_REG			0x24	// R/W
-#define ME4000_AO_01_TIMER_REG			0x28	// _/W
-
-#define ME4000_AO_02_CTRL_REG			0x30	// R/W
-#define ME4000_AO_02_STATUS_REG			0x34	// R/_
-#define ME4000_AO_02_FIFO_REG			0x38	// _/W
-#define ME4000_AO_02_SINGLE_REG			0x3C	// R/W
-#define ME4000_AO_02_TIMER_REG			0x40	// _/W
-
-#define ME4000_AO_03_CTRL_REG			0x48	// R/W
-#define ME4000_AO_03_STATUS_REG			0x4C	// R/_
-#define ME4000_AO_03_FIFO_REG			0x50	// _/W
-#define ME4000_AO_03_SINGLE_REG			0x54	// R/W
-#define ME4000_AO_03_TIMER_REG			0x58	// _/W
-
-#define ME4000_AI_CTRL_REG			0x74	// _/W
-#define ME4000_AI_STATUS_REG			0x74	// R/_
-#define ME4000_AI_CHANNEL_LIST_REG		0x78	// _/W
-#define ME4000_AI_DATA_REG			0x7C	// R/_
-#define ME4000_AI_CHAN_TIMER_REG		0x80	// _/W
-#define ME4000_AI_CHAN_PRE_TIMER_REG		0x84	// _/W
-#define ME4000_AI_SCAN_TIMER_LOW_REG		0x88	// _/W
-#define ME4000_AI_SCAN_TIMER_HIGH_REG		0x8C	// _/W
-#define ME4000_AI_SCAN_PRE_TIMER_LOW_REG	0x90	// _/W
-#define ME4000_AI_SCAN_PRE_TIMER_HIGH_REG	0x94	// _/W
-#define ME4000_AI_START_REG			0x98	// R/_
-
-#define ME4000_IRQ_STATUS_REG			0x9C	// R/_
-
-#define ME4000_DIO_PORT_0_REG			0xA0	// R/W
-#define ME4000_DIO_PORT_1_REG			0xA4	// R/W
-#define ME4000_DIO_PORT_2_REG			0xA8	// R/W
-#define ME4000_DIO_PORT_3_REG			0xAC	// R/W
-#define ME4000_DIO_DIR_REG			0xB0	// R/W
-
-#define ME4000_AO_LOADSETREG_XX			0xB4	// R/W
-
-#define ME4000_DIO_CTRL_REG			0xB8	// R/W
-
-#define ME4000_AO_DEMUX_ADJUST_REG		0xBC	// -/W
-
-#define ME4000_AI_SAMPLE_COUNTER_REG		0xC0	// _/W
-
-/*=============================================================================
-  Value to adjust Demux
-  ===========================================================================*/
-
-#define ME4000_AO_DEMUX_ADJUST_VALUE            0x4C
-
-/*=============================================================================
-  Counter base register offsets
-  ===========================================================================*/
-
-#define ME4000_CNT_COUNTER_0_REG		0x00
-#define ME4000_CNT_COUNTER_1_REG		0x01
-#define ME4000_CNT_COUNTER_2_REG		0x02
-#define ME4000_CNT_CTRL_REG			0x03
-
-/*=============================================================================
-  PLX base register offsets
-  ===========================================================================*/
-
-#define PLX_INTCSR	0x4C	// Interrupt control and status register
-#define PLX_ICR		0x50	// Initialization control register
-
-/*=============================================================================
-  Bits for the PLX_ICSR register
-  ===========================================================================*/
-
-#define PLX_INTCSR_LOCAL_INT1_EN             0x01	// If set, local interrupt 1 is enabled (r/w)
-#define PLX_INTCSR_LOCAL_INT1_POL            0x02	// If set, local interrupt 1 polarity is active high (r/w)
-#define PLX_INTCSR_LOCAL_INT1_STATE          0x04	// If set, local interrupt 1 is active (r/_)
-#define PLX_INTCSR_LOCAL_INT2_EN             0x08	// If set, local interrupt 2 is enabled (r/w)
-#define PLX_INTCSR_LOCAL_INT2_POL            0x10	// If set, local interrupt 2 polarity is active high (r/w)
-#define PLX_INTCSR_LOCAL_INT2_STATE          0x20	// If set, local interrupt 2 is active  (r/_)
-#define PLX_INTCSR_PCI_INT_EN                0x40	// If set, PCI interrupt is enabled (r/w)
-#define PLX_INTCSR_SOFT_INT                  0x80	// If set, a software interrupt is generated (r/w)
-
-/*=============================================================================
-  Bits for the PLX_ICR register
-  ===========================================================================*/
-
-#define PLX_ICR_BIT_EEPROM_CLOCK_SET		0x01000000
-#define PLX_ICR_BIT_EEPROM_CHIP_SELECT		0x02000000
-#define PLX_ICR_BIT_EEPROM_WRITE		0x04000000
-#define PLX_ICR_BIT_EEPROM_READ			0x08000000
-#define PLX_ICR_BIT_EEPROM_VALID		0x10000000
-
-#define PLX_ICR_MASK_EEPROM			0x1F000000
-
-#define EEPROM_DELAY				1
-
-/*=============================================================================
-  Bits for the ME4000_AO_CTRL_REG register
-  ===========================================================================*/
-
-#define ME4000_AO_CTRL_BIT_MODE_0		0x001
-#define ME4000_AO_CTRL_BIT_MODE_1		0x002
-#define ME4000_AO_CTRL_MASK_MODE		0x003
-#define ME4000_AO_CTRL_BIT_STOP			0x004
-#define ME4000_AO_CTRL_BIT_ENABLE_FIFO		0x008
-#define ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG	0x010
-#define ME4000_AO_CTRL_BIT_EX_TRIG_EDGE		0x020
-#define ME4000_AO_CTRL_BIT_IMMEDIATE_STOP	0x080
-#define ME4000_AO_CTRL_BIT_ENABLE_DO		0x100
-#define ME4000_AO_CTRL_BIT_ENABLE_IRQ		0x200
-#define ME4000_AO_CTRL_BIT_RESET_IRQ		0x400
-#define ME4000_AO_CTRL_BIT_EX_TRIG_BOTH		0x800
-
-/*=============================================================================
-  Bits for the ME4000_AO_STATUS_REG register
-  ===========================================================================*/
-
-#define ME4000_AO_STATUS_BIT_FSM		0x01
-#define ME4000_AO_STATUS_BIT_FF			0x02
-#define ME4000_AO_STATUS_BIT_HF			0x04
-#define ME4000_AO_STATUS_BIT_EF			0x08
-
-/*=============================================================================
-  Bits for the ME4000_AI_CTRL_REG register
-  ===========================================================================*/
-
-#define ME4000_AI_CTRL_BIT_MODE_0		0x00000001
-#define ME4000_AI_CTRL_BIT_MODE_1		0x00000002
-#define ME4000_AI_CTRL_BIT_MODE_2		0x00000004
-#define ME4000_AI_CTRL_BIT_SAMPLE_HOLD		0x00000008
-#define ME4000_AI_CTRL_BIT_IMMEDIATE_STOP	0x00000010
-#define ME4000_AI_CTRL_BIT_STOP			0x00000020
-#define ME4000_AI_CTRL_BIT_CHANNEL_FIFO		0x00000040
-#define ME4000_AI_CTRL_BIT_DATA_FIFO		0x00000080
-#define ME4000_AI_CTRL_BIT_FULLSCALE		0x00000100
-#define ME4000_AI_CTRL_BIT_OFFSET		0x00000200
-#define ME4000_AI_CTRL_BIT_EX_TRIG_ANALOG	0x00000400
-#define ME4000_AI_CTRL_BIT_EX_TRIG		0x00000800
-#define ME4000_AI_CTRL_BIT_EX_TRIG_FALLING	0x00001000
-#define ME4000_AI_CTRL_BIT_EX_IRQ		0x00002000
-#define ME4000_AI_CTRL_BIT_EX_IRQ_RESET		0x00004000
-#define ME4000_AI_CTRL_BIT_LE_IRQ		0x00008000
-#define ME4000_AI_CTRL_BIT_LE_IRQ_RESET		0x00010000
-#define ME4000_AI_CTRL_BIT_HF_IRQ		0x00020000
-#define ME4000_AI_CTRL_BIT_HF_IRQ_RESET		0x00040000
-#define ME4000_AI_CTRL_BIT_SC_IRQ		0x00080000
-#define ME4000_AI_CTRL_BIT_SC_IRQ_RESET		0x00100000
-#define ME4000_AI_CTRL_BIT_SC_RELOAD		0x00200000
-#define ME4000_AI_CTRL_BIT_EX_TRIG_BOTH		0x80000000
-
-/*=============================================================================
-  Bits for the ME4000_AI_STATUS_REG register
-  ===========================================================================*/
-
-#define ME4000_AI_STATUS_BIT_EF_CHANNEL		0x00400000
-#define ME4000_AI_STATUS_BIT_HF_CHANNEL		0x00800000
-#define ME4000_AI_STATUS_BIT_FF_CHANNEL		0x01000000
-#define ME4000_AI_STATUS_BIT_EF_DATA		0x02000000
-#define ME4000_AI_STATUS_BIT_HF_DATA		0x04000000
-#define ME4000_AI_STATUS_BIT_FF_DATA		0x08000000
-#define ME4000_AI_STATUS_BIT_LE			0x10000000
-#define ME4000_AI_STATUS_BIT_FSM		0x20000000
-
-/*=============================================================================
-  Bits for the ME4000_IRQ_STATUS_REG register
-  ===========================================================================*/
-
-#define ME4000_IRQ_STATUS_BIT_EX		0x01
-#define ME4000_IRQ_STATUS_BIT_LE		0x02
-#define ME4000_IRQ_STATUS_BIT_AI_HF		0x04
-#define ME4000_IRQ_STATUS_BIT_AO_0_HF		0x08
-#define ME4000_IRQ_STATUS_BIT_AO_1_HF		0x10
-#define ME4000_IRQ_STATUS_BIT_AO_2_HF		0x20
-#define ME4000_IRQ_STATUS_BIT_AO_3_HF		0x40
-#define ME4000_IRQ_STATUS_BIT_SC		0x80
-
-/*=============================================================================
-  Bits for the ME4000_DIO_CTRL_REG register
-  ===========================================================================*/
-
-#define ME4000_DIO_CTRL_BIT_MODE_0		0X0001
-#define ME4000_DIO_CTRL_BIT_MODE_1		0X0002
-#define ME4000_DIO_CTRL_BIT_MODE_2		0X0004
-#define ME4000_DIO_CTRL_BIT_MODE_3		0X0008
-#define ME4000_DIO_CTRL_BIT_MODE_4		0X0010
-#define ME4000_DIO_CTRL_BIT_MODE_5		0X0020
-#define ME4000_DIO_CTRL_BIT_MODE_6		0X0040
-#define ME4000_DIO_CTRL_BIT_MODE_7		0X0080
-
-#define ME4000_DIO_CTRL_BIT_FUNCTION_0		0X0100
-#define ME4000_DIO_CTRL_BIT_FUNCTION_1		0X0200
-
-#define ME4000_DIO_CTRL_BIT_FIFO_HIGH_0		0X0400
-#define ME4000_DIO_CTRL_BIT_FIFO_HIGH_1		0X0800
-#define ME4000_DIO_CTRL_BIT_FIFO_HIGH_2		0X1000
-#define ME4000_DIO_CTRL_BIT_FIFO_HIGH_3		0X2000
-
-/*=============================================================================
-  Bits for the ME4000_CNT_CTRL_REG register
-  ===========================================================================*/
-
-#define ME4000_CNT_CTRL_BIT_COUNTER_0  0x00
-#define ME4000_CNT_CTRL_BIT_COUNTER_1  0x40
-#define ME4000_CNT_CTRL_BIT_COUNTER_2  0x80
-
-#define ME4000_CNT_CTRL_BIT_MODE_0     0x00	// Change state if zero crossing
-#define ME4000_CNT_CTRL_BIT_MODE_1     0x02	// Retriggerable One-Shot
-#define ME4000_CNT_CTRL_BIT_MODE_2     0x04	// Asymmetrical divider
-#define ME4000_CNT_CTRL_BIT_MODE_3     0x06	// Symmetrical divider
-#define ME4000_CNT_CTRL_BIT_MODE_4     0x08	// Counter start by software trigger
-#define ME4000_CNT_CTRL_BIT_MODE_5     0x0A	// Counter start by hardware trigger
-
-/*=============================================================================
-  Extract information from minor device number
-  ===========================================================================*/
-
-#define AO_BOARD(dev) ((MINOR(dev) >> 6) & 0x3)
-#define AO_PORT(dev)  ((MINOR(dev) >> 2) & 0xF)
-#define AO_MODE(dev)  (MINOR(dev) & 0x3)
-
-#define AI_BOARD(dev) ((MINOR(dev) >> 3) & 0x1F)
-#define AI_MODE(dev)  (MINOR(dev) & 0x7)
-
-#define DIO_BOARD(dev) (MINOR(dev))
-
-#define CNT_BOARD(dev) (MINOR(dev))
-
-#define EXT_INT_BOARD(dev) (MINOR(dev))
-
-/*=============================================================================
-  Circular buffer used for analog input/output reads/writes.
-  ===========================================================================*/
-
-struct me4000_circ_buf {
-	s16 *buf;
-	int volatile head;
-	int volatile tail;
-};
-
-/*=============================================================================
-  Information about the hardware capabilities
-  ===========================================================================*/
-
-struct me4000_ao_info {
-	int count;
-	int fifo_count;
-};
-
-struct me4000_ai_info {
-	int count;
-	int sh_count;
-	int diff_count;
-	int ex_trig_analog;
-};
-
-struct me4000_dio_info {
-	int count;
-};
-
-struct me4000_cnt_info {
-	int count;
-};
-
-struct me4000_board {
-	u16 vendor_id;
-	u16 device_id;
-	struct me4000_ao_info ao;
-	struct me4000_ai_info ai;
-	struct me4000_dio_info dio;
-	struct me4000_cnt_info cnt;
-};
-
-static struct me4000_board me4000_boards[] = {
-	{PCI_VENDOR_ID_MEILHAUS, 0x4610, {0, 0}, {16, 0, 0, 0}, {4}, {3}},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4650, {0, 0}, {16, 0, 0, 0}, {4}, {0}},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4660, {2, 0}, {16, 0, 0, 0}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4661, {2, 0}, {16, 0, 0, 0}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4662, {2, 0}, {16, 8, 0, 0}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4663, {2, 0}, {16, 8, 0, 0}, {4}, {3}},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4670, {4, 0}, {32, 0, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4671, {4, 0}, {32, 0, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4672, {4, 0}, {32, 8, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4673, {4, 0}, {32, 8, 16, 1}, {4}, {3}},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4680, {4, 4}, {32, 0, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4681, {4, 4}, {32, 0, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4682, {4, 4}, {32, 8, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4683, {4, 4}, {32, 8, 16, 1}, {4}, {3}},
-
-	{0},
-};
-
-/*=============================================================================
-  PCI device table.
-  This is used by modprobe to translate PCI IDs to drivers.
-  ===========================================================================*/
-
-static struct pci_device_id me4000_pci_table[] __devinitdata = {
-	{PCI_VENDOR_ID_MEILHAUS, 0x4610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4661, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4662, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4670, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4671, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4672, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4673, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4682, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4683, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{0}
-};
-
-MODULE_DEVICE_TABLE(pci, me4000_pci_table);
-
-/*=============================================================================
-  Global board and subdevice information structures
-  ===========================================================================*/
-
-struct me4000_info {
-	struct list_head list;	// List of all detected boards
-	int board_count;	// Index of the board after detection
-
-	unsigned long plx_regbase;	// PLX configuration space base address
-	resource_size_t me4000_regbase;	// Base address of the ME4000
-	resource_size_t timer_regbase;	// Base address of the timer circuit
-	resource_size_t program_regbase;	// Base address to set the program pin for the xilinx
-
-	unsigned long plx_regbase_size;	// PLX register set space
-	resource_size_t me4000_regbase_size;	// ME4000 register set space
-	resource_size_t timer_regbase_size;	// Timer circuit register set space
-	resource_size_t program_regbase_size;	// Size of program base address of the ME4000
-
-	unsigned int serial_no;	// Serial number of the board
-	unsigned char hw_revision;	// Hardware revision of the board
-	unsigned short vendor_id;	// Meilhaus vendor id (0x1402)
-	unsigned short device_id;	// Device ID
-
-	int pci_bus_no;		// PCI bus number
-	int pci_dev_no;		// PCI device number
-	int pci_func_no;	// PCI function number
-	struct pci_dev *pci_dev_p;	// General PCI information
-
-	struct me4000_board *board_p;	// Holds the board capabilities
-
-	unsigned int irq;	// IRQ assigned from the PCI BIOS
-	unsigned int irq_count;	// Count of external interrupts
-
-	spinlock_t preload_lock;	// Guards the analog output preload register
-	spinlock_t ai_ctrl_lock;	// Guards the analog input control register
-
-	struct list_head ao_context_list;	// List with analog output specific context
-	struct me4000_ai_context *ai_context;	// Analog input  specific context
-	struct me4000_dio_context *dio_context;	// Digital I/O specific context
-	struct me4000_cnt_context *cnt_context;	// Counter specific context
-	struct me4000_ext_int_context *ext_int_context;	// External interrupt specific context
-};
-
-struct me4000_ao_context {
-	struct list_head list;	// linked list of me4000_ao_context_t
-	int index;		// Index in the list
-	int mode;		// Indicates mode (0 = single, 1 = wraparound, 2 = continous)
-	int dac_in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	spinlock_t int_lock;	// Used when locking out interrupts
-	struct me4000_circ_buf circ_buf;	// Circular buffer
-	wait_queue_head_t wait_queue;	// Wait queue to sleep while blocking write
-	struct me4000_info *board_info;
-	unsigned int irq;	// The irq associated with this ADC
-	int volatile pipe_flag;	// Indicates broken pipe set from me4000_ao_isr()
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long fifo_reg;
-	unsigned long single_reg;
-	unsigned long timer_reg;
-	unsigned long irq_status_reg;
-	unsigned long preload_reg;
-	struct fasync_struct *fasync_p;	// Queue for asynchronous notification
-};
-
-struct me4000_ai_context {
-	struct list_head list;	// linked list of me4000_ai_info_t
-	int mode;		// Indicates mode
-	int in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	spinlock_t int_lock;	// Used when locking out interrupts
-	int number;		// Number of the DAC
-	unsigned int irq;	// The irq associated with this ADC
-	struct me4000_circ_buf circ_buf;	// Circular buffer
-	wait_queue_head_t wait_queue;	// Wait queue to sleep while blocking read
-	struct me4000_info *board_info;
-
-	struct fasync_struct *fasync_p;	// Queue for asynchronous notification
-
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long channel_list_reg;
-	unsigned long data_reg;
-	unsigned long chan_timer_reg;
-	unsigned long chan_pre_timer_reg;
-	unsigned long scan_timer_low_reg;
-	unsigned long scan_timer_high_reg;
-	unsigned long scan_pre_timer_low_reg;
-	unsigned long scan_pre_timer_high_reg;
-	unsigned long start_reg;
-	unsigned long irq_status_reg;
-	unsigned long sample_counter_reg;
-
-	unsigned long chan_timer;
-	unsigned long chan_pre_timer;
-	unsigned long scan_timer_low;
-	unsigned long scan_timer_high;
-	unsigned long channel_list_count;
-	unsigned long sample_counter;
-	int sample_counter_reload;
-};
-
-struct me4000_dio_context {
-	struct list_head list;	// linked list of me4000_dio_context_t
-	int in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	int number;
-	int dio_count;
-	struct me4000_info *board_info;
-	unsigned long dir_reg;
-	unsigned long ctrl_reg;
-	unsigned long port_0_reg;
-	unsigned long port_1_reg;
-	unsigned long port_2_reg;
-	unsigned long port_3_reg;
-};
-
-struct me4000_cnt_context {
-	struct list_head list;	// linked list of me4000_dio_context_t
-	int in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	int number;
-	int cnt_count;
-	struct me4000_info *board_info;
-	unsigned long ctrl_reg;
-	unsigned long counter_0_reg;
-	unsigned long counter_1_reg;
-	unsigned long counter_2_reg;
-};
-
-struct me4000_ext_int_context {
-	struct list_head list;	// linked list of me4000_dio_context_t
-	int in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	int number;
-	struct me4000_info *board_info;
-	unsigned int irq;
-	unsigned long int_count;
-	struct fasync_struct *fasync_ptr;
-	unsigned long ctrl_reg;
-	unsigned long irq_status_reg;
-};
-
-#endif
-
-/*=============================================================================
-  Application include section starts here
-  ===========================================================================*/
-
-/*-----------------------------------------------------------------------------
-  Defines for analog input
-  ----------------------------------------------------------------------------*/
-
-/* General stuff */
-#define ME4000_AI_FIFO_COUNT		2048
-
-#define ME4000_AI_MIN_TICKS		66
-#define ME4000_AI_MAX_SCAN_TICKS	0xFFFFFFFFFFLL
-
-#define ME4000_AI_BUFFER_SIZE 		(32 * 1024)	// Size in bytes
-
-#define ME4000_AI_BUFFER_COUNT		((ME4000_AI_BUFFER_SIZE) / 2)	// Size in values
-
-/* Channel list defines and masks */
-#define ME4000_AI_CHANNEL_LIST_COUNT		1024
-
-#define ME4000_AI_LIST_INPUT_SINGLE_ENDED	0x000
-#define ME4000_AI_LIST_INPUT_DIFFERENTIAL	0x020
-
-#define ME4000_AI_LIST_RANGE_BIPOLAR_10		0x000
-#define ME4000_AI_LIST_RANGE_BIPOLAR_2_5	0x040
-#define ME4000_AI_LIST_RANGE_UNIPOLAR_10	0x080
-#define ME4000_AI_LIST_RANGE_UNIPOLAR_2_5	0x0C0
-
-#define ME4000_AI_LIST_LAST_ENTRY		0x100
-
-/* External trigger defines */
-#define ME4000_AI_TRIGGER_SOFTWARE		0x0	// Use only with API
-#define ME4000_AI_TRIGGER_EXT_DIGITAL		0x1
-#define ME4000_AI_TRIGGER_EXT_ANALOG		0x2
-
-#define ME4000_AI_TRIGGER_EXT_EDGE_RISING	0x0
-#define ME4000_AI_TRIGGER_EXT_EDGE_FALLING	0x1
-#define ME4000_AI_TRIGGER_EXT_EDGE_BOTH		0x2
-
-/* Sample and Hold */
-#define ME4000_AI_SIMULTANEOUS_DISABLE		0x0
-#define ME4000_AI_SIMULTANEOUS_ENABLE		0x1
-
-/* Defines for the Sample Counter */
-#define ME4000_AI_SC_RELOAD			0x0
-#define ME4000_AI_SC_ONCE			0x1
-
-/* Modes for analog input */
-#define ME4000_AI_ACQ_MODE_SINGLE		0x00	// Catch one single value
-#define ME4000_AI_ACQ_MODE_SOFTWARE		0x01	// Continous sampling with software start
-#define ME4000_AI_ACQ_MODE_EXT			0x02	// Continous sampling with external trigger start
-#define ME4000_AI_ACQ_MODE_EXT_SINGLE_VALUE	0x03	// Sample one value by external trigger
-#define ME4000_AI_ACQ_MODE_EXT_SINGLE_CHANLIST	0x04	// Sample one channel list by external trigger
-
-/* Staus of AI FSM */
-#define ME4000_AI_STATUS_IDLE			0x0
-#define ME4000_AI_STATUS_BUSY			0x1
-
-/* Voltages for calibration */
-#define ME4000_AI_GAIN_1_UNI_OFFSET		10.0E-3
-#define ME4000_AI_GAIN_1_UNI_FULLSCALE		9950.0E-3
-#define ME4000_AI_GAIN_1_BI_OFFSET		0.0
-#define ME4000_AI_GAIN_1_BI_FULLSCALE		9950.0E-3
-#define ME4000_AI_GAIN_4_UNI_OFFSET		10.0E-3
-#define ME4000_AI_GAIN_4_UNI_FULLSCALE		2450.0E-3
-#define ME4000_AI_GAIN_4_BI_OFFSET		0.0
-#define ME4000_AI_GAIN_4_BI_FULLSCALE		2450.0E-3
-
-/* Ideal digits for calibration */
-#define ME4000_AI_GAIN_1_UNI_OFFSET_DIGITS	(-32702)
-#define ME4000_AI_GAIN_1_UNI_FULLSCALE_DIGITS	32440
-#define ME4000_AI_GAIN_1_BI_OFFSET_DIGITS	0
-#define ME4000_AI_GAIN_1_BI_FULLSCALE_DIGITS	32604
-#define ME4000_AI_GAIN_4_UNI_OFFSET_DIGITS	(-32505)
-#define ME4000_AI_GAIN_4_UNI_FULLSCALE_DIGITS	31457
-#define ME4000_AI_GAIN_4_BI_OFFSET_DIGITS	0
-#define ME4000_AI_GAIN_4_BI_FULLSCALE_DIGITS	32113
-
-/*-----------------------------------------------------------------------------
-  Defines for analog output
-  ----------------------------------------------------------------------------*/
-
-/* General stuff */
-#define ME4000_AO_FIFO_COUNT			(4 * 1024)
-
-#define ME4000_AO_MIN_TICKS			66
-
-#define ME4000_AO_BUFFER_SIZE 			(32 * 1024)	// Size in bytes
-
-#define ME4000_AO_BUFFER_COUNT 			((ME4000_AO_BUFFER_SIZE) / 2)	// Size in values
-
-/* Conversion modes for analog output */
-#define ME4000_AO_CONV_MODE_SINGLE		0x0
-#define ME4000_AO_CONV_MODE_WRAPAROUND		0x1
-#define ME4000_AO_CONV_MODE_CONTINUOUS		0x2
-
-/* Trigger setup */
-#define ME4000_AO_TRIGGER_EXT_EDGE_RISING	0x0
-#define ME4000_AO_TRIGGER_EXT_EDGE_FALLING	0x1
-#define ME4000_AO_TRIGGER_EXT_EDGE_BOTH		0x2
-
-/* Status of AO FSM */
-#define ME4000_AO_STATUS_IDLE			0x0
-#define ME4000_AO_STATUS_BUSY			0x1
-
-/*-----------------------------------------------------------------------------
-  Defines for eeprom
-  ----------------------------------------------------------------------------*/
-
-#define ME4000_EEPROM_CMD_READ			0x180
-#define ME4000_EEPROM_CMD_WRITE_ENABLE		0x130
-#define ME4000_EEPROM_CMD_WRITE_DISABLE		0x100
-#define ME4000_EEPROM_CMD_WRITE			0x1400000
-
-#define ME4000_EEPROM_CMD_LENGTH_READ		9
-#define ME4000_EEPROM_CMD_LENGTH_WRITE_ENABLE	9
-#define ME4000_EEPROM_CMD_LENGTH_WRITE_DISABLE	9
-#define ME4000_EEPROM_CMD_LENGTH_WRITE		25
-
-#define ME4000_EEPROM_ADR_DATE_HIGH		0x32
-#define ME4000_EEPROM_ADR_DATE_LOW		0x33
-
-#define ME4000_EEPROM_ADR_GAIN_1_UNI_OFFSET	0x34
-#define ME4000_EEPROM_ADR_GAIN_1_UNI_FULLSCALE	0x35
-#define ME4000_EEPROM_ADR_GAIN_1_BI_OFFSET	0x36
-#define ME4000_EEPROM_ADR_GAIN_1_BI_FULLSCALE	0x37
-#define ME4000_EEPROM_ADR_GAIN_1_DIFF_OFFSET	0x38
-#define ME4000_EEPROM_ADR_GAIN_1_DIFF_FULLSCALE	0x39
-
-#define ME4000_EEPROM_ADR_GAIN_4_UNI_OFFSET	0x3A
-#define ME4000_EEPROM_ADR_GAIN_4_UNI_FULLSCALE	0x3B
-#define ME4000_EEPROM_ADR_GAIN_4_BI_OFFSET	0x3C
-#define ME4000_EEPROM_ADR_GAIN_4_BI_FULLSCALE	0x3D
-#define ME4000_EEPROM_ADR_GAIN_4_DIFF_OFFSET	0x3E
-#define ME4000_EEPROM_ADR_GAIN_4_DIFF_FULLSCALE	0x3F
-
-#define ME4000_EEPROM_ADR_LENGTH		6
-#define ME4000_EEPROM_DATA_LENGTH		16
-
-/*-----------------------------------------------------------------------------
-  Defines for digital I/O
-  ----------------------------------------------------------------------------*/
-
-#define ME4000_DIO_PORT_A		0x0
-#define ME4000_DIO_PORT_B		0x1
-#define ME4000_DIO_PORT_C		0x2
-#define ME4000_DIO_PORT_D		0x3
-
-#define ME4000_DIO_PORT_INPUT		0x0
-#define ME4000_DIO_PORT_OUTPUT		0x1
-#define ME4000_DIO_FIFO_LOW		0x2
-#define ME4000_DIO_FIFO_HIGH		0x3
-
-#define ME4000_DIO_FUNCTION_PATTERN	0x0
-#define ME4000_DIO_FUNCTION_DEMUX	0x1
-#define ME4000_DIO_FUNCTION_MUX		0x2
-
-/*-----------------------------------------------------------------------------
-  Defines for counters
-  ----------------------------------------------------------------------------*/
-
-#define ME4000_CNT_COUNTER_0  0
-#define ME4000_CNT_COUNTER_1  1
-#define ME4000_CNT_COUNTER_2  2
-
-#define ME4000_CNT_MODE_0     0	// Change state if zero crossing
-#define ME4000_CNT_MODE_1     1	// Retriggerable One-Shot
-#define ME4000_CNT_MODE_2     2	// Asymmetrical divider
-#define ME4000_CNT_MODE_3     3	// Symmetrical divider
-#define ME4000_CNT_MODE_4     4	// Counter start by software trigger
-#define ME4000_CNT_MODE_5     5	// Counter start by hardware trigger
-
-/*-----------------------------------------------------------------------------
-  General type definitions
-  ----------------------------------------------------------------------------*/
-
-struct me4000_user_info {
-	int board_count;	// Index of the board after detection
-	unsigned long plx_regbase;	// PLX configuration space base address
-	resource_size_t me4000_regbase;	// Base address of the ME4000
-	unsigned long plx_regbase_size;	// PLX register set space
-	resource_size_t me4000_regbase_size;	// ME4000 register set space
-	unsigned long serial_no;	// Serial number of the board
-	unsigned char hw_revision;	// Hardware revision of the board
-	unsigned short vendor_id;	// Meilhaus vendor id (0x1402)
-	unsigned short device_id;	// Device ID
-	int pci_bus_no;		// PCI bus number
-	int pci_dev_no;		// PCI device number
-	int pci_func_no;	// PCI function number
-	char irq;		// IRQ assigned from the PCI BIOS
-	int irq_count;		// Count of external interrupts
-
-	int driver_version;	// Version of the driver release
-
-	int ao_count;		// Count of analog output channels
-	int ao_fifo_count;	// Count fo analog output fifos
-
-	int ai_count;		// Count of analog input channels
-	int ai_sh_count;	// Count of sample and hold devices
-	int ai_ex_trig_analog;	// Flag to indicate if analogous external trigger is available
-
-	int dio_count;		// Count of digital I/O ports
-
-	int cnt_count;		// Count of counters
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for analog output
-  ----------------------------------------------------------------------------*/
-
-struct me4000_ao_channel_list {
-	unsigned long count;
-	unsigned long *list;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for analog input
-  ----------------------------------------------------------------------------*/
-
-struct me4000_ai_channel_list {
-	unsigned long count;
-	unsigned long *list;
-};
-
-struct me4000_ai_timer {
-	unsigned long pre_chan;
-	unsigned long chan;
-	unsigned long scan_low;
-	unsigned long scan_high;
-};
-
-struct me4000_ai_config {
-	struct me4000_ai_timer timer;
-	struct me4000_ai_channel_list channel_list;
-	int sh;
-};
-
-struct me4000_ai_single {
-	int channel;
-	int range;
-	int mode;
-	short value;
-	unsigned long timeout;
-};
-
-struct me4000_ai_trigger {
-	int mode;
-	int edge;
-};
-
-struct me4000_ai_sc {
-	unsigned long value;
-	int reload;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for eeprom
-  ----------------------------------------------------------------------------*/
-
-struct me4000_eeprom {
-	unsigned long date;
-	short uni_10_offset;
-	short uni_10_fullscale;
-	short uni_2_5_offset;
-	short uni_2_5_fullscale;
-	short bi_10_offset;
-	short bi_10_fullscale;
-	short bi_2_5_offset;
-	short bi_2_5_fullscale;
-	short diff_10_offset;
-	short diff_10_fullscale;
-	short diff_2_5_offset;
-	short diff_2_5_fullscale;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for digital I/O
-  ----------------------------------------------------------------------------*/
-
-struct me4000_dio_config {
-	int port;
-	int mode;
-	int function;
-};
-
-struct me4000_dio_byte {
-	int port;
-	unsigned char byte;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for counters
-  ----------------------------------------------------------------------------*/
-
-struct me4000_cnt {
-	int counter;
-	unsigned short value;
-};
-
-struct me4000_cnt_config {
-	int counter;
-	int mode;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for external interrupt
-  ----------------------------------------------------------------------------*/
-
-struct me4000_int {
-	int int1_count;
-	int int2_count;
-};
-
-/*-----------------------------------------------------------------------------
-  The ioctls of the board
-  ----------------------------------------------------------------------------*/
-
-#define ME4000_IOCTL_MAXNR 50
-#define ME4000_MAGIC 'y'
-#define ME4000_GET_USER_INFO          _IOR (ME4000_MAGIC, 0, \
-					    struct me4000_user_info)
-
-#define ME4000_AO_START               _IOW (ME4000_MAGIC, 1, unsigned long)
-#define ME4000_AO_STOP                _IO  (ME4000_MAGIC, 2)
-#define ME4000_AO_IMMEDIATE_STOP      _IO  (ME4000_MAGIC, 3)
-#define ME4000_AO_RESET               _IO  (ME4000_MAGIC, 4)
-#define ME4000_AO_PRELOAD             _IO  (ME4000_MAGIC, 5)
-#define ME4000_AO_PRELOAD_UPDATE      _IO  (ME4000_MAGIC, 6)
-#define ME4000_AO_EX_TRIG_ENABLE      _IO  (ME4000_MAGIC, 7)
-#define ME4000_AO_EX_TRIG_DISABLE     _IO  (ME4000_MAGIC, 8)
-#define ME4000_AO_EX_TRIG_SETUP       _IOW (ME4000_MAGIC, 9, int)
-#define ME4000_AO_TIMER_SET_DIVISOR   _IOW (ME4000_MAGIC, 10, unsigned long)
-#define ME4000_AO_ENABLE_DO           _IO  (ME4000_MAGIC, 11)
-#define ME4000_AO_DISABLE_DO          _IO  (ME4000_MAGIC, 12)
-#define ME4000_AO_FSM_STATE           _IOR (ME4000_MAGIC, 13, int)
-
-#define ME4000_AI_SINGLE              _IOR (ME4000_MAGIC, 14, \
-					    struct me4000_ai_single)
-#define ME4000_AI_START               _IOW (ME4000_MAGIC, 15, unsigned long)
-#define ME4000_AI_STOP                _IO  (ME4000_MAGIC, 16)
-#define ME4000_AI_IMMEDIATE_STOP      _IO  (ME4000_MAGIC, 17)
-#define ME4000_AI_EX_TRIG_ENABLE      _IO  (ME4000_MAGIC, 18)
-#define ME4000_AI_EX_TRIG_DISABLE     _IO  (ME4000_MAGIC, 19)
-#define ME4000_AI_EX_TRIG_SETUP       _IOW (ME4000_MAGIC, 20, \
-					    struct me4000_ai_trigger)
-#define ME4000_AI_CONFIG              _IOW (ME4000_MAGIC, 21, \
-					    struct me4000_ai_config)
-#define ME4000_AI_SC_SETUP            _IOW (ME4000_MAGIC, 22, \
-					    struct me4000_ai_sc)
-#define ME4000_AI_FSM_STATE           _IOR (ME4000_MAGIC, 23, int)
-
-#define ME4000_DIO_CONFIG             _IOW (ME4000_MAGIC, 24, \
-					    struct me4000_dio_config)
-#define ME4000_DIO_GET_BYTE           _IOR (ME4000_MAGIC, 25, \
-					    struct me4000_dio_byte)
-#define ME4000_DIO_SET_BYTE           _IOW (ME4000_MAGIC, 26, \
-					    struct me4000_dio_byte)
-#define ME4000_DIO_RESET              _IO  (ME4000_MAGIC, 27)
-
-#define ME4000_CNT_READ               _IOR (ME4000_MAGIC, 28, \
-					    struct me4000_cnt)
-#define ME4000_CNT_WRITE              _IOW (ME4000_MAGIC, 29, \
-					    struct me4000_cnt)
-#define ME4000_CNT_CONFIG             _IOW (ME4000_MAGIC, 30, \
-					    struct me4000_cnt_config)
-#define ME4000_CNT_RESET              _IO  (ME4000_MAGIC, 31)
-
-#define ME4000_EXT_INT_DISABLE        _IO  (ME4000_MAGIC, 32)
-#define ME4000_EXT_INT_ENABLE         _IO  (ME4000_MAGIC, 33)
-#define ME4000_EXT_INT_COUNT          _IOR (ME4000_MAGIC, 34, int)
-
-#define ME4000_AI_OFFSET_ENABLE       _IO  (ME4000_MAGIC, 35)
-#define ME4000_AI_OFFSET_DISABLE      _IO  (ME4000_MAGIC, 36)
-#define ME4000_AI_FULLSCALE_ENABLE    _IO  (ME4000_MAGIC, 37)
-#define ME4000_AI_FULLSCALE_DISABLE   _IO  (ME4000_MAGIC, 38)
-
-#define ME4000_AI_EEPROM_READ         _IOR (ME4000_MAGIC, 39, \
-					    struct me4000_eeprom)
-#define ME4000_AI_EEPROM_WRITE        _IOW (ME4000_MAGIC, 40, \
-					    struct me4000_eeprom)
-
-#define ME4000_AO_SIMULTANEOUS_EX_TRIG _IO  (ME4000_MAGIC, 41)
-#define ME4000_AO_SIMULTANEOUS_SW      _IO  (ME4000_MAGIC, 42)
-#define ME4000_AO_SIMULTANEOUS_DISABLE _IO  (ME4000_MAGIC, 43)
-#define ME4000_AO_SIMULTANEOUS_UPDATE  _IOW (ME4000_MAGIC, 44, \
-					     struct me4000_ao_channel_list)
-
-#define ME4000_AO_SYNCHRONOUS_EX_TRIG  _IO  (ME4000_MAGIC, 45)
-#define ME4000_AO_SYNCHRONOUS_SW       _IO  (ME4000_MAGIC, 46)
-#define ME4000_AO_SYNCHRONOUS_DISABLE  _IO  (ME4000_MAGIC, 47)
-
-#define ME4000_AO_EX_TRIG_TIMEOUT      _IOW (ME4000_MAGIC, 48, unsigned long)
-#define ME4000_AO_GET_FREE_BUFFER      _IOR (ME4000_MAGIC, 49, unsigned long)
-
-#define ME4000_AI_GET_COUNT_BUFFER     _IOR (ME4000_MAGIC, 50, unsigned long)
-
-#endif
diff --git a/drivers/staging/me4000/me4000_firmware.h b/drivers/staging/me4000/me4000_firmware.h
deleted file mode 100644
index 87c23f6757b4..000000000000
--- a/drivers/staging/me4000/me4000_firmware.h
+++ /dev/null
@@ -1,10033 +0,0 @@
-/*
-   This file is copyright by Meilhaus Electronic GmbH 2003.
-   You are not allowed to distribute, sell, modify, reverse engineer or use this
-   code (or parts of it) for any other purpose or under any other conditions
-   than stated below.
-
-   1) You are allowed to distribute verbatim copies of this file together
-   with device drivers for the Meilhaus ME-4000, board family.
-
-   2) Derived work (device drivers using this file) can be published under
-   the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version. Any other license terms have
-   to be agreed by Meilhaus GmbH in written.
-
-   2) This file is distributed WITHOUT ANY WARRANTY;
-   without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE. Meilhaus is under
-   no means liable for products using this file or parts of it.
-
-   3) The copyright of this file has to be mentioned in derived work.
-
-   4) If this license terms are not valid due to any other law
-   or restrictions imposed on you, you are not allowed to use
-   this file in any way at all.
- */
-
-/* Version 18 of standard firmware */
-static unsigned char xilinx_firm[] = {
-0x00, 0x01, 0xfb, 0xdc, 0x01, 0x01, 0x04, 0x00, 0x00, 0x09, 0x04, 0x02, 0x00,
-0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x55, 0x99, 0xAA, 0x66, 0x0C, 0x00,
-0x01, 0x80, 0x00, 0x00, 0x00, 0xE0, 0x0C, 0x80, 0x06, 0x80, 0x00, 0x00, 0x00,
-0xF0, 0x0C, 0x80, 0x04, 0x80, 0x00, 0x01, 0xFC, 0xB4, 0x0C, 0x00, 0x03, 0x80,
-0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00, 0x00, 0x90, 0x0C,
-0x00, 0x04, 0x80, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00,
-0x00, 0x80, 0x0C, 0x00, 0x02, 0x00, 0x0A, 0x00, 0x6E, 0x0D, 0x01, 0x49, 0x04,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x80, 0x00, 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x04, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
-0x00, 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4A, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x01,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x09, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0xFE, 0x4B, 0x02, 0x3E, 0x00, 0xEA, 0x00, 0xA8, 0x00, 0xA0,
-0x0A, 0x80, 0x2A, 0x00, 0xAE, 0x00, 0xB8, 0x02, 0xA0, 0x02, 0x80, 0x28, 0x00,
-0xAA, 0x00, 0xB8, 0x02, 0x60, 0x02, 0x80, 0x0B, 0x00, 0x26, 0x00, 0xB8, 0x00,
-0xE0, 0x02, 0x80, 0x0B, 0x00, 0x2E, 0x00, 0xB8, 0x00, 0xE0, 0x02, 0x80, 0x0B,
-0x00, 0xAE, 0x00, 0xB8, 0x02, 0x80, 0x0A, 0xFC, 0x23, 0x01, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x03, 0xA0, 0x5B, 0x00, 0xF3, 0x04, 0xCC, 0x01, 0xF2, 0x96, 0xC2,
-0xDF, 0x30, 0xBB, 0x43, 0xD0, 0x73, 0xB0, 0x8F, 0xC0, 0x3D, 0x02, 0xFB, 0x48,
-0xFC, 0x13, 0x30, 0x13, 0xC0, 0x4F, 0x02, 0x3F, 0x01, 0xDC, 0x13, 0xB0, 0x4F,
-0xC0, 0x4F, 0x00, 0x3B, 0xC9, 0xCC, 0x04, 0xF2, 0x13, 0xC0, 0xFC, 0x00, 0xFB,
-0xC9, 0x8C, 0x27, 0x30, 0x03, 0xC0, 0x0F, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x01, 0x08, 0x57, 0x40, 0xE1, 0x08, 0x44, 0x03, 0xD0, 0x09, 0x40, 0x13,
-0x01, 0xD1, 0x04, 0xC4, 0x1B, 0x10, 0x6D, 0x40, 0x3C, 0x02, 0xDD, 0x06, 0xF4,
-0x0F, 0x10, 0x11, 0x40, 0x27, 0x11, 0x57, 0x81, 0xC4, 0x0F, 0xD0, 0xBF, 0x40,
-0x64, 0x00, 0x51, 0x04, 0x44, 0x04, 0xD0, 0x11, 0x50, 0x34, 0x00, 0xD1, 0x00,
-0x54, 0x11, 0x14, 0x19, 0x40, 0x17, 0x20, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x11, 0x00, 0x37, 0x00, 0xC1, 0x00, 0x04, 0x00, 0xD8, 0x48, 0x44, 0x21, 0x00,
-0xC9, 0x00, 0x14, 0x03, 0xD0, 0xCC, 0x64, 0x33, 0x11, 0xCD, 0x06, 0x34, 0x23,
-0x50, 0x00, 0x00, 0x02, 0x01, 0x8D, 0x00, 0x04, 0x23, 0xD0, 0x0C, 0x42, 0x01,
-0x00, 0xC1, 0x00, 0x14, 0x00, 0xD0, 0x00, 0x44, 0x30, 0x09, 0xCD, 0x44, 0x44,
-0x12, 0x10, 0x00, 0x44, 0x47, 0x88, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
-0xA8, 0xB5, 0x01, 0xD1, 0x00, 0x44, 0x0A, 0xD8, 0x09, 0x40, 0x27, 0x00, 0xD1,
-0x40, 0x44, 0x03, 0x50, 0x0D, 0x60, 0x36, 0x00, 0xDD, 0x00, 0x74, 0x03, 0x50,
-0x01, 0x40, 0x27, 0x10, 0xD5, 0x00, 0x44, 0x03, 0xCA, 0x0D, 0x40, 0x65, 0x00,
-0xC1, 0x00, 0x44, 0xC6, 0xD0, 0x19, 0x40, 0x30, 0x00, 0xD1, 0x00, 0x54, 0x09,
-0x14, 0x11, 0x40, 0x1F, 0x20, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA8,
-0xE3, 0x00, 0xD3, 0x00, 0x4C, 0x0A, 0xF0, 0x0D, 0xC4, 0xF7, 0x00, 0x9B, 0x40,
-0x5C, 0x03, 0xF2, 0x0D, 0xC6, 0x37, 0x10, 0xDB, 0x00, 0x74, 0x03, 0x70, 0xA1,
-0x81, 0x37, 0x00, 0xCF, 0x03, 0x4C, 0x03, 0xF0, 0x0D, 0xC0, 0xC7, 0x01, 0x93,
-0x00, 0x5D, 0x0C, 0xF0, 0x31, 0xC0, 0x34, 0x00, 0x5F, 0xC0, 0x0C, 0x07, 0x30,
-0x71, 0x80, 0x03, 0x20, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x80, 0x3D,
-0x08, 0xFF, 0x00, 0xFC, 0x03, 0xF0, 0x0B, 0xC0, 0xFF, 0x18, 0xFF, 0x04, 0xAC,
-0x03, 0xB1, 0x0D, 0xC8, 0x3D, 0x00, 0xFF, 0x80, 0x7C, 0x03, 0xB4, 0x13, 0xCA,
-0xFF, 0x00, 0xF7, 0x03, 0xE4, 0x43, 0xF0, 0x0E, 0xC1, 0x0E, 0x00, 0xFF, 0x00,
-0xFC, 0x40, 0xF0, 0x0B, 0xE2, 0x3F, 0x00, 0xFF, 0x83, 0xFD, 0x25, 0xF0, 0x0B,
-0xC0, 0x1E, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x08, 0x25, 0x00,
-0xD3, 0x00, 0x4C, 0x0A, 0x30, 0x0D, 0xC0, 0xA4, 0x00, 0xD7, 0x00, 0x5C, 0x03,
-0xF0, 0x0D, 0xC0, 0x35, 0x00, 0xD7, 0x00, 0x0C, 0x03, 0x30, 0x41, 0xC4, 0x35,
-0x00, 0xD3, 0x02, 0x5C, 0x03, 0xF0, 0x0D, 0xC0, 0x05, 0x00, 0xDF, 0x00, 0x7C,
-0x0E, 0x30, 0x01, 0xC1, 0x37, 0x10, 0xD7, 0x04, 0x4C, 0x0B, 0x30, 0x21, 0xC0,
-0x0B, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0xA0, 0xF4, 0x01, 0xF5,
-0x00, 0x44, 0x2E, 0x10, 0x09, 0x40, 0x25, 0x00, 0xD1, 0x00, 0xC4, 0x03, 0x10,
-0x0F, 0xC0, 0x3E, 0x00, 0xF1, 0x00, 0xEC, 0x03, 0x10, 0x11, 0xC0, 0x35, 0x00,
-0xD1, 0x01, 0xDC, 0x07, 0x70, 0x2F, 0xC3, 0x23, 0x06, 0xDD, 0x20, 0x64, 0x02,
-0xB0, 0x38, 0x41, 0x37, 0x00, 0xD1, 0x03, 0x6C, 0x29, 0x50, 0xA9, 0x40, 0x4E,
-0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xA0, 0x22, 0x01, 0xD1, 0x00,
-0x04, 0x29, 0x90, 0x04, 0x40, 0x24, 0x00, 0xD5, 0x00, 0x34, 0x03, 0x50, 0x0D,
-0x40, 0x33, 0x00, 0xCD, 0x00, 0x04, 0x03, 0x5D, 0x00, 0x40, 0x12, 0x20, 0x01,
-0x04, 0x10, 0x0B, 0xD0, 0x1C, 0x42, 0x21, 0x80, 0x0D, 0x40, 0x34, 0x08, 0x90,
-0x30, 0x40, 0x31, 0x10, 0xD5, 0x03, 0x04, 0x05, 0x18, 0x18, 0x44, 0x1F, 0x00,
-0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x80, 0x68, 0x00, 0xE5, 0x01, 0x84,
-0x07, 0x98, 0x1B, 0x40, 0x69, 0x80, 0xE1, 0x81, 0x24, 0x07, 0x10, 0x9E, 0x40,
-0x78, 0x80, 0xED, 0x01, 0xA4, 0x07, 0x50, 0x52, 0x61, 0x79, 0x00, 0x21, 0x19,
-0x90, 0x07, 0x51, 0x1C, 0x40, 0x6A, 0x00, 0x6D, 0x41, 0xA4, 0x06, 0xD2, 0x12,
-0x40, 0x7B, 0x00, 0xF1, 0x09, 0xE4, 0x45, 0x54, 0x1A, 0x40, 0x12, 0x00, 0x02,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x10, 0x20, 0x02, 0xC3, 0x88, 0x44, 0x02,
-0xB0, 0x88, 0x40, 0x20, 0x00, 0xD7, 0x08, 0x34, 0x03, 0x70, 0x0C, 0x40, 0x37,
-0x02, 0xDD, 0x00, 0x04, 0x03, 0x71, 0x10, 0xC0, 0x16, 0x02, 0x01, 0x80, 0x1C,
-0xC3, 0xF0, 0x0C, 0x40, 0x21, 0x00, 0xCF, 0x09, 0x3C, 0x91, 0xB0, 0x88, 0xC0,
-0x37, 0x00, 0xC7, 0x10, 0x0C, 0x11, 0x38, 0x84, 0xC1, 0x4B, 0x40, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x02, 0xB0, 0x2D, 0x00, 0xFF, 0x02, 0xFC, 0x02, 0x60,
-0x0B, 0xC0, 0x2F, 0x00, 0xFF, 0x00, 0xDC, 0x43, 0x70, 0x0F, 0xC0, 0x3F, 0x04,
-0xF3, 0x00, 0xFC, 0x0B, 0xB0, 0x02, 0xC0, 0x3F, 0x48, 0xFF, 0x00, 0x7C, 0x2B,
-0xF0, 0x8F, 0xC0, 0x2F, 0x00, 0xFF, 0x20, 0x3C, 0x03, 0x90, 0x09, 0xC0, 0x3F,
-0x00, 0xEE, 0x20, 0x7C, 0x01, 0xD4, 0x01, 0xC0, 0x0B, 0x60, 0x06, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x15, 0xA0, 0x27, 0x00, 0xDF, 0x0E, 0x7C, 0x00, 0xC0, 0x0D,
-0xC0, 0x75, 0x00, 0xD3, 0x00, 0x7C, 0x53, 0x70, 0x8D, 0xC6, 0xB4, 0x04, 0xDF,
-0x00, 0x7C, 0x13, 0xB0, 0x00, 0xC0, 0x34, 0x10, 0x07, 0x80, 0x5C, 0x13, 0x30,
-0x5C, 0xC1, 0x04, 0x00, 0x9F, 0x40, 0x7C, 0x03, 0xF0, 0x09, 0xC0, 0x37, 0x00,
-0x5F, 0x00, 0x4C, 0x01, 0x30, 0x09, 0xC0, 0x47, 0x00, 0x0E, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x12, 0x88, 0x29, 0x00, 0xED, 0x04, 0xB4, 0x03, 0xD0, 0x0A, 0x40,
-0x3B, 0x00, 0xE1, 0x00, 0xB4, 0x13, 0xD0, 0x4F, 0x40, 0x3A, 0x11, 0xED, 0x00,
-0xB4, 0x03, 0xD0, 0x02, 0x40, 0x39, 0x00, 0xAD, 0x00, 0x04, 0x03, 0x10, 0x2E,
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-};
diff --git a/drivers/staging/me4000/me4610_firmware.h b/drivers/staging/me4000/me4610_firmware.h
deleted file mode 100644
index c550d99286c0..000000000000
--- a/drivers/staging/me4000/me4610_firmware.h
+++ /dev/null
@@ -1,5409 +0,0 @@
-/*
-   This file is copyright by Meilhaus Electronic GmbH 2003.
-   You are not allowed to distribute, sell, modify, reverse engineer or use this
-   code (or parts of it) for any other purpose or under any other conditions
-   than stated below.
-
-   1) You are allowed to distribute verbatim copies of this file together
-   with device drivers for the Meilhaus ME-4000, board family.
-
-   2) Derived work (device drivers using this file) can be published under
-   the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version. Any other license terms have
-   to be agreed by Meilhaus GmbH in written.
-
-   2) This file is distributed WITHOUT ANY WARRANTY;
-   without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE. Meilhaus is under
-   no means liable for products using this file or parts of it.
-
-   3) The copyright of this file has to be mentioned in derived work.
-
-   4) If this license terms are not valid due to any other law
-   or restrictions imposed on you, you are not allowed to use
-   this file in any way at all.
- */
-
-/* Version 0 of ME-4610 firmware */
-static unsigned char xilinx_firm_4610[] = {
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-0x44, 0x01, 0x18, 0x05, 0x60, 0x04, 0x80, 0x01, 0x00, 0x66, 0x00, 0xD8, 0x00,
-0x60, 0x0A, 0x80, 0x2D, 0x00, 0xF6, 0x00, 0xD8, 0x03, 0x60, 0x0A, 0x80, 0x69,
-0x00, 0xC6, 0x01, 0x98, 0x05, 0x20, 0x16, 0xFC, 0x23, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x03, 0xA0, 0xFF, 0x00, 0xBF, 0x00, 0xDC, 0x32, 0xF0,
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-0xD0, 0x39, 0x40, 0x07, 0x00, 0xDD, 0x00, 0x64, 0x8A, 0x10, 0x89, 0x02, 0x37,
-0x00, 0x15, 0x10, 0x74, 0x03, 0x50, 0x19, 0x07, 0x47, 0x20, 0x5D, 0x04, 0x74,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00,
-0x00, 0x80, 0x00, 0x00, 0xA4, 0x07, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00, 0x00,
-0xC0, 0x0C, 0x00, 0x02, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00, 0x00, 0xA0, 0x0C, 0x00, 0x05, 0x80,
-0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x80, 0x00, 0x00, 0x87, 0x5A, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00
-};
diff --git a/drivers/staging/meilhaus/Kconfig b/drivers/staging/meilhaus/Kconfig
deleted file mode 100644
index 923af22a4686..000000000000
--- a/drivers/staging/meilhaus/Kconfig
+++ /dev/null
@@ -1,128 +0,0 @@
-#
-# Meilhaus configuration
-#
-
-menuconfig MEILHAUS
-	tristate "Meilhaus support"
-	depends on m
-	---help---
-	  If you have a Meilhaus card, say Y (or M) here.
-
-	  You need both this driver, and the driver for the particular
-	  data collection card.
-
-	  To compile this driver as a module, choose M here. The module will
-	  be called memain.
-
-if MEILHAUS
-
-config ME0600
-	tristate "Meilhaus ME-600 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-600 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me0600.
-
-config ME0900
-	tristate "Meilhaus ME-900 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-900 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me0900.
-
-config ME1000
-	tristate "Meilhaus ME-1000 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-1000 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me1000.
-
-config ME1400
-	tristate "Meilhaus ME-1400 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-1400 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me1400.
-
-config ME1600
-	tristate "Meilhaus ME-1600 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-1600 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me1600.
-
-config ME4600
-	tristate "Meilhaus ME-4600 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-4600 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me4600.
-
-config ME6000
-	tristate "Meilhaus ME-6000 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-6000 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me6000.
-
-config ME8100
-	tristate "Meilhaus ME-8100 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-8100 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me8100.
-
-config ME8200
-	tristate "Meilhaus ME-8200 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-8200 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me8200.
-
-config MEDUMMY
-	tristate "Meilhaus dummy driver"
-	default n
-	depends on PCI && m
-	help
-	  This provides a dummy driver for the Meilhaus driver package
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called medummy.
-
-endif # MEILHAUS
diff --git a/drivers/staging/meilhaus/Makefile b/drivers/staging/meilhaus/Makefile
deleted file mode 100644
index 5ab2c1c9c861..000000000000
--- a/drivers/staging/meilhaus/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-#
-# Makefile for Meilhaus linux driver system
-#
-
-obj-$(CONFIG_MEILHAUS) += memain.o
-obj-$(CONFIG_ME1600) += me1600.o
-obj-$(CONFIG_ME1000) += me1000.o
-obj-$(CONFIG_ME1400) += me1400.o
-obj-$(CONFIG_ME4600) += me4600.o
-obj-$(CONFIG_ME6000) += me6000.o
-obj-$(CONFIG_ME0600) += me0600.o
-obj-$(CONFIG_ME8100) += me8100.o
-obj-$(CONFIG_ME8200) += me8200.o
-obj-$(CONFIG_ME0900) += me0900.o
-obj-$(CONFIG_MEDUMMY) += medummy.o
-
-
-me1600-objs := medevice.o medlist.o medlock.o me1600_device.o
-me1600-objs += mesubdevice.o meslist.o meslock.o me1600_ao.o
-
-me1000-objs := medevice.o medlist.o medlock.o me1000_device.o
-me1000-objs += mesubdevice.o meslist.o meslock.o me1000_dio.o
-
-me1400-objs := medevice.o medlist.o medlock.o me1400_device.o
-me1400-objs += mesubdevice.o meslist.o meslock.o me8254.o me8255.o me1400_ext_irq.o
-
-me4600-objs := medevice.o medlist.o medlock.o mefirmware.o me4600_device.o
-me4600-objs += mesubdevice.o meslist.o meslock.o me4600_do.o me4600_di.o me4600_dio.o me8254.o me4600_ai.o me4600_ao.o me4600_ext_irq.o
-
-me6000-objs := medevice.o medlist.o medlock.o mefirmware.o me6000_device.o
-me6000-objs += mesubdevice.o meslist.o meslock.o me6000_dio.o me6000_ao.o
-
-me0600-objs := medevice.o medlist.o medlock.o me0600_device.o
-me0600-objs += mesubdevice.o meslist.o meslock.o me0600_relay.o me0600_ttli.o me0600_optoi.o me0600_dio.o me0600_ext_irq.o
-
-me8100-objs := medevice.o medlist.o medlock.o me8100_device.o
-me8100-objs += mesubdevice.o meslist.o meslock.o me8100_di.o me8100_do.o me8254.o
-
-me8200-objs := medevice.o medlist.o medlock.o me8200_device.o
-me8200-objs += mesubdevice.o meslist.o meslock.o me8200_di.o me8200_do.o me8200_dio.o
-
-me0900-objs := medevice.o medlist.o medlock.o me0900_device.o
-me0900-objs += mesubdevice.o meslist.o meslock.o me0900_do.o me0900_di.o
diff --git a/drivers/staging/meilhaus/TODO b/drivers/staging/meilhaus/TODO
deleted file mode 100644
index d6ce39823de6..000000000000
--- a/drivers/staging/meilhaus/TODO
+++ /dev/null
@@ -1,10 +0,0 @@
-TODO:
-	- checkpatch.pl cleanups
-	- sparse issues
-	- Lindent
-	- audit userspace interface
-	- handle firmware properly
-	- possible comedi merge
-
-Please send cleanup patches to Greg Kroah-Hartman <greg@kroah.com>
-and CC: David Kiliani <mail@davidkiliani.de> and Meilhaus Support <support@meilhaus.de>
diff --git a/drivers/staging/meilhaus/me0600_device.c b/drivers/staging/meilhaus/me0600_device.c
deleted file mode 100644
index bae17d264168..000000000000
--- a/drivers/staging/meilhaus/me0600_device.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/**
- * @file me0600_device.c
- *
- * @brief ME-630 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me0600_device.h"
-#include "mesubdevice.h"
-#include "me0600_relay.h"
-#include "me0600_ttli.h"
-#include "me0600_optoi.h"
-#include "me0600_dio.h"
-#include "me0600_ext_irq.h"
-
-me_device_t *me0600_pci_constructor(struct pci_dev *pci_device)
-{
-	me0600_device_t *me0600_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me0600_device = kmalloc(sizeof(me0600_device_t), GFP_KERNEL);
-
-	if (!me0600_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me0600_device, 0, sizeof(me0600_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me0600_device, pci_device);
-
-	if (err) {
-		kfree(me0600_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me0600_versions_get_device_index(me0600_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&me0600_device->dio_ctrl_reg_lock);
-	spin_lock_init(&me0600_device->intcsr_lock);
-
-	// Create subdevice instances.
-
-	for (i = 0; i < me0600_versions[version_idx].optoi_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0600_optoi_constructor(me0600_device->
-								base.info.pci.
-								reg_bases[2]);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0600_versions[version_idx].relay_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0600_relay_constructor(me0600_device->
-								base.info.pci.
-								reg_bases[2]);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0600_versions[version_idx].ttli_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0600_ttli_constructor(me0600_device->
-							       base.info.pci.
-							       reg_bases[2]);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0600_versions[version_idx].dio_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0600_dio_constructor(me0600_device->
-							      base.info.pci.
-							      reg_bases[2], i,
-							      &me0600_device->
-							      dio_ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0600_versions[version_idx].ext_irq_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *)
-		    me0600_ext_irq_constructor(me0600_device->base.info.pci.
-					       reg_bases[1],
-					       me0600_device->base.info.pci.
-					       reg_bases[2],
-					       &me0600_device->intcsr_lock, i,
-					       me0600_device->base.irq);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me0600_device;
-}
-EXPORT_SYMBOL(me0600_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me0600_init(void)
-{
-	PDEBUG("executed.\n");
-	return 0;
-}
-
-static void __exit me0600_exit(void)
-{
-	PDEBUG("executed.\n");
-}
-
-module_init(me0600_init);
-
-module_exit(me0600_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-6xx Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-6xx Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me0600_device.h b/drivers/staging/meilhaus/me0600_device.h
deleted file mode 100644
index d93a8aee581b..000000000000
--- a/drivers/staging/meilhaus/me0600_device.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * @file me0600_device.h
- *
- * @brief ME-630 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_DEVICE_H
-#define _ME0600_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-630 device capabilities.
- */
-typedef struct me0600_version {
-	uint16_t device_id;
-	unsigned int relay_subdevices;
-	unsigned int ttli_subdevices;
-	unsigned int optoi_subdevices;
-	unsigned int dio_subdevices;
-	unsigned int ext_irq_subdevices;
-} me0600_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static me0600_version_t me0600_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME0630, 1, 1, 1, 2, 2},
-	{0},
-};
-
-#define ME0600_DEVICE_VERSIONS (sizeof(me0600_versions) / sizeof(me0600_version_t) - 1)	/**< Returns the number of entries in #me0600_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me0600_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me0600_versions.
- */
-static inline unsigned int me0600_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME0600_DEVICE_VERSIONS; i++)
-		if (me0600_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-630 device class structure.
- */
-typedef struct me0600_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t dio_ctrl_reg_lock;
-	spinlock_t intcsr_lock;
-} me0600_device_t;
-
-/**
- * @brief The ME-630 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-630 device instance. \n
- *         NULL on error.
- */
-me_device_t *me0600_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_dio.c b/drivers/staging/meilhaus/me0600_dio.c
deleted file mode 100644
index d29303518bed..000000000000
--- a/drivers/staging/meilhaus/me0600_dio.c
+++ /dev/null
@@ -1,415 +0,0 @@
-/**
- * @file me0600_dio.c
- *
- * @brief ME-630 digital input/output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0600_dio_reg.h"
-#include "me0600_dio.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0600_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me0600_dio_subdevice_t *instance;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_dio_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	mode &= ~(0x3 << (instance->dio_idx * 2));
-	outb(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outb(0x00, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0x00);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_dio_io_single_config(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me0600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	int size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				mode &=
-				    ~((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-				      (instance->dio_idx * 2));
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &=
-				    ~((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-				      (instance->dio_idx * 2));
-				mode |=
-				    ME0600_DIO_CONFIG_BIT_OUT_0 << (instance->
-								    dio_idx *
-								    2);
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outb(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_dio_io_single_read(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me0600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-					     (instance->dio_idx * 2));
-
-			if ((mode ==
-			     (ME0600_DIO_CONFIG_BIT_OUT_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value =
-				    inb(instance->
-					port_reg) & (0x0001 << channel);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-					     (instance->dio_idx * 2));
-
-			if ((mode ==
-			     (ME0600_DIO_CONFIG_BIT_OUT_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value = inb(instance->port_reg) & 0x00FF;
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_dio_io_single_write(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me0600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	uint8_t byte;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME0600_DIO_CONFIG_BIT_OUT_0 <<
-			     (instance->dio_idx * 2))) {
-				byte = inb(instance->port_reg);
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outb(byte, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME0600_DIO_CONFIG_BIT_OUT_0 <<
-			     (instance->dio_idx * 2))) {
-				outb(value, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_dio_query_number_channels(me_subdevice_t *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_dio_query_subdevice_type(me_subdevice_t *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_dio_query_subdevice_caps(me_subdevice_t *subdevice,
-					   int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0600_dio_subdevice_t *me0600_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me0600_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_dio_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	/* Initialize spin locks. */
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save digital i/o index */
-	subdevice->dio_idx = dio_idx;
-
-	/* Save the subdevice index */
-	subdevice->ctrl_reg = reg_base + ME0600_DIO_CONFIG_REG;
-	subdevice->port_reg = reg_base + ME0600_DIO_PORT_REG + dio_idx;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0600_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me0600_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me0600_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_dio.h b/drivers/staging/meilhaus/me0600_dio.h
deleted file mode 100644
index 5d075c7d6882..000000000000
--- a/drivers/staging/meilhaus/me0600_dio.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file me0600_dio.h
- *
- * @brief ME-630 digital input/output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_DIO_H_
-#define _ME0600_DIO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0600_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	unsigned int dio_idx;			/**< The index of the digital i/o on the device. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me0600_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 digital input/ouput subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the digital i/o port on the device.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_dio_subdevice_t *me0600_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_dio_reg.h b/drivers/staging/meilhaus/me0600_dio_reg.h
deleted file mode 100644
index f116ea3b79d2..000000000000
--- a/drivers/staging/meilhaus/me0600_dio_reg.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file me0600_dio_reg.h
- *
- * @brief ME-630 digital input/output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_DIO_REG_H_
-#define _ME0600_DIO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_DIO_CONFIG_REG		0x0007
-#define ME0600_DIO_PORT_0_REG		0x0008
-#define ME0600_DIO_PORT_1_REG		0x0009
-#define ME0600_DIO_PORT_REG			ME0600_DIO_PORT_0_REG
-
-#define ME0600_DIO_CONFIG_BIT_OUT_0	0x0001
-#define ME0600_DIO_CONFIG_BIT_OUT_1	0x0004
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_ext_irq.c b/drivers/staging/meilhaus/me0600_ext_irq.c
deleted file mode 100644
index 1d098420a548..000000000000
--- a/drivers/staging/meilhaus/me0600_ext_irq.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/**
- * @file me0600_ext_irq.c
- *
- * @brief ME-630 external interrupt subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "meids.h"
-#include "medebug.h"
-
-#include "meplx_reg.h"
-#include "me0600_ext_irq_reg.h"
-#include "me0600_ext_irq.h"
-
-/*
- * Functions
- */
-
-static int me0600_ext_irq_io_irq_start(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int irq_source,
-				       int irq_edge, int irq_arg, int flags)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	uint32_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags & ~ME_IO_IRQ_START_DIO_BIT) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (instance->lintno > 1) {
-		PERROR("Wrong idx=%d.\n", instance->lintno);
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (irq_source != ME_IRQ_SOURCE_DIO_LINE) {
-		PERROR("Invalid irq source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (irq_edge != ME_IRQ_EDGE_RISING) {
-		PERROR("Invalid irq edge specified.\n");
-		return ME_ERRNO_INVALID_IRQ_EDGE;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->intcsr_lock);
-	tmp = inl(instance->intcsr);
-	switch (instance->lintno) {
-	case 0:
-		tmp |=
-		    PLX_INTCSR_LOCAL_INT1_EN | PLX_INTCSR_LOCAL_INT1_POL |
-		    PLX_INTCSR_PCI_INT_EN;
-		break;
-	case 1:
-		tmp |=
-		    PLX_INTCSR_LOCAL_INT2_EN | PLX_INTCSR_LOCAL_INT2_POL |
-		    PLX_INTCSR_PCI_INT_EN;
-		break;
-	}
-	outl(tmp, instance->intcsr);
-	PDEBUG_REG("intcsr outl(plx:0x%X)=0x%x\n", instance->intcsr, tmp);
-	spin_unlock(instance->intcsr_lock);
-	instance->rised = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ext_irq_io_irq_wait(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int *irq_count,
-				      int *value, int time_out, int flags)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     (instance->rised !=
-							      0), t);
-
-			if (t == 0) {
-				PERROR("Wait on interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	instance->rised = 0;
-	*irq_count = instance->n;
-	*value = 1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_ext_irq_io_irq_stop(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel, int flags)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (instance->lintno > 1) {
-		PERROR("Wrong idx=%d.\n", instance->lintno);
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->intcsr_lock);
-	tmp = inl(instance->intcsr);
-	switch (instance->lintno) {
-	case 0:
-		tmp &= ~PLX_INTCSR_LOCAL_INT1_EN;
-		break;
-	case 1:
-		tmp &= ~PLX_INTCSR_LOCAL_INT2_EN;
-		break;
-	}
-	outl(tmp, instance->intcsr);
-	PDEBUG_REG("intcsr outl(plx:0x%X)=0x%x\n", instance->intcsr, tmp);
-	spin_unlock(instance->intcsr_lock);
-	instance->rised = -1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_ext_irq_io_reset_subdevice(struct me_subdevice *subdevice,
-					     struct file *filep, int flags)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	uint32_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->intcsr_lock);
-	tmp = inl(instance->intcsr);
-	switch (instance->lintno) {
-	case 0:
-		tmp |= PLX_INTCSR_LOCAL_INT1_POL | PLX_INTCSR_PCI_INT_EN;
-		tmp &= ~PLX_INTCSR_LOCAL_INT1_EN;
-		break;
-	case 1:
-		tmp |= PLX_INTCSR_LOCAL_INT2_POL | PLX_INTCSR_PCI_INT_EN;
-		tmp &= ~PLX_INTCSR_LOCAL_INT2_EN;
-		break;
-	}
-	outl(tmp, instance->intcsr);
-	PDEBUG_REG("intcsr outl(plx:0x%X)=0x%x\n", instance->intcsr, tmp);
-	spin_unlock(instance->intcsr_lock);
-
-	instance->rised = -1;
-	instance->n = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ext_irq_query_number_channels(struct me_subdevice *subdevice,
-						int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 1;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ext_irq_query_subdevice_type(struct me_subdevice *subdevice,
-					       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_EXT_IRQ;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ext_irq_query_subdevice_caps(struct me_subdevice *subdevice,
-					       int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_EXT_IRQ_EDGE_RISING;
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me0600_ext_irq_destructor(struct me_subdevice *subdevice)
-{
-	me0600_ext_irq_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static irqreturn_t me0600_isr(int irq, void *dev_id)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	uint32_t status;
-	uint32_t mask = PLX_INTCSR_PCI_INT_EN;
-	irqreturn_t ret = IRQ_HANDLED;
-
-	instance = (me0600_ext_irq_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	if (instance->lintno > 1) {
-		PERROR_CRITICAL
-		    ("%s():Wrong subdevice index=%d plx:irq_status_reg=0x%04X.\n",
-		     __func__, instance->lintno, inl(instance->intcsr));
-		return IRQ_NONE;
-	}
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->intcsr_lock);
-	status = inl(instance->intcsr);
-	switch (instance->lintno) {
-	case 0:
-		mask |= PLX_INTCSR_LOCAL_INT1_STATE | PLX_INTCSR_LOCAL_INT1_EN;
-		break;
-	case 1:
-		mask |= PLX_INTCSR_LOCAL_INT2_STATE | PLX_INTCSR_LOCAL_INT2_EN;
-		break;
-	}
-
-	if ((status & mask) == mask) {
-		instance->rised = 1;
-		instance->n++;
-		inb(instance->reset_reg);
-		PDEBUG("Interrupt detected.\n");
-	} else {
-		PINFO
-		    ("%ld Shared interrupt. %s(): idx=0 plx:irq_status_reg=0x%04X\n",
-		     jiffies, __func__, status);
-		ret = IRQ_NONE;
-	}
-	spin_unlock(instance->intcsr_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return ret;
-}
-
-me0600_ext_irq_subdevice_t *me0600_ext_irq_constructor(uint32_t plx_reg_base,
-						       uint32_t me0600_reg_base,
-						       spinlock_t *intcsr_lock,
-						       unsigned ext_irq_idx,
-						       int irq)
-{
-	me0600_ext_irq_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_ext_irq_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for 630_ext_irq instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_ext_irq_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->intcsr_lock = intcsr_lock;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	subdevice->lintno = ext_irq_idx;
-
-	/* Request interrupt line */
-	subdevice->irq = irq;
-
-	err = request_irq(subdevice->irq, me0600_isr,
-			  IRQF_DISABLED | IRQF_SHARED,
-			  ME0600_NAME, (void *)subdevice);
-
-	if (err) {
-		PERROR("Cannot get interrupt line.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	/* Initialize registers */
-	subdevice->intcsr = plx_reg_base + PLX_INTCSR;
-	subdevice->reset_reg =
-	    me0600_reg_base + ME0600_INT_0_RESET_REG + ext_irq_idx;
-
-	/* Initialize the subdevice methods */
-	subdevice->base.me_subdevice_io_irq_start = me0600_ext_irq_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me0600_ext_irq_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me0600_ext_irq_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_ext_irq_io_reset_subdevice;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_ext_irq_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_ext_irq_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_ext_irq_query_subdevice_caps;
-	subdevice->base.me_subdevice_destructor = me0600_ext_irq_destructor;
-
-	subdevice->rised = 0;
-	subdevice->n = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_ext_irq.h b/drivers/staging/meilhaus/me0600_ext_irq.h
deleted file mode 100644
index f5f2204b49a0..000000000000
--- a/drivers/staging/meilhaus/me0600_ext_irq.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * @file me0600_ext_irq.h
- *
- * @brief ME-630 external interrupt implementation.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME0600_EXT_IRQ_H_
-#define _ME0600_EXT_IRQ_H_
-
-#include <linux/sched.h>
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The ME-630 external interrupt subdevice class.
- */
-typedef struct me0600_ext_irq_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *intcsr_lock;		/**< Spin lock to protect #intcsr. */
-
-	wait_queue_head_t wait_queue;		/**< Queue to put on threads waiting for an interrupt. */
-
-	int irq;				/**< The irq number assigned by PCI BIOS. */
-	int rised;				/**< If true an interrupt has occured. */
-	unsigned int n;				/**< The number of interrupt since the driver was loaded. */
-	unsigned int lintno;			/**< The number of the local PCI interrupt. */
-
-	uint32_t intcsr;			/**< The PLX interrupt control and status register. */
-	uint32_t reset_reg;			/**< The control register. */
-} me0600_ext_irq_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 external interrupt instance.
- *
- * @param plx_reg_base The register base address of the PLX chip as returned by the PCI BIOS.
- * @param me0600_reg_base The register base address of the ME-630 device as returned by the PCI BIOS.
- * @param irq The irq assigned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_ext_irq_subdevice_t *me0600_ext_irq_constructor(uint32_t plx_reg_base,
-						       uint32_t me0600_reg_base,
-						       spinlock_t * intcsr_lock,
-						       unsigned int ext_irq_idx,
-						       int irq);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_ext_irq_reg.h b/drivers/staging/meilhaus/me0600_ext_irq_reg.h
deleted file mode 100644
index f6198fa6d2b2..000000000000
--- a/drivers/staging/meilhaus/me0600_ext_irq_reg.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/**
- * @file me0600_ext_irq_reg.h
- *
- * @brief ME-630 external interrupt register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME0600_EXT_IRQ_REG_H_
-#define _ME0600_EXT_IRQ_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_INT_0_RESET_REG     0x0005
-#define ME0600_INT_1_RESET_REG     0x0006
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_optoi.c b/drivers/staging/meilhaus/me0600_optoi.c
deleted file mode 100644
index 43f710ffd278..000000000000
--- a/drivers/staging/meilhaus/me0600_optoi.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/**
- * @file me0600_optoi.c
- *
- * @brief ME-630 Optoisolated input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0600_optoi_reg.h"
-#include "me0600_optoi.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0600_optoi_io_reset_subdevice(struct me_subdevice *subdevice,
-					   struct file *filep, int flags)
-{
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_optoi_io_single_config(me_subdevice_t *subdevice,
-					 struct file *filep,
-					 int channel,
-					 int single_config,
-					 int ref,
-					 int trig_chan,
-					 int trig_type,
-					 int trig_edge, int flags)
-{
-	me0600_optoi_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_optoi_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config != ME_SINGLE_CONFIG_DIO_INPUT) {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_optoi_io_single_read(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int *value, int time_out, int flags)
-{
-	me0600_optoi_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_optoi_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_optoi_query_number_channels(me_subdevice_t *subdevice,
-					      int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_optoi_query_subdevice_type(me_subdevice_t *subdevice,
-					     int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_optoi_query_subdevice_caps(me_subdevice_t *subdevice,
-					     int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0600_optoi_subdevice_t *me0600_optoi_constructor(uint32_t reg_base)
-{
-	me0600_optoi_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_optoi_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_optoi_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	/* Initialize spin locks. */
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->port_reg = reg_base + ME0600_OPTO_INPUT_REG;
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_optoi_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0600_optoi_io_single_config;
-	subdevice->base.me_subdevice_io_single_read =
-	    me0600_optoi_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_optoi_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_optoi_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_optoi_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_optoi.h b/drivers/staging/meilhaus/me0600_optoi.h
deleted file mode 100644
index e7e69bcde9c9..000000000000
--- a/drivers/staging/meilhaus/me0600_optoi.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * @file me0600_optoi.h
- *
- * @brief ME-630 Optoisolated input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_OPTOI_H_
-#define _ME0600_OPTOI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0600_optoi_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	uint32_t port_reg;			/**< Register holding the port status. */
-} me0600_optoi_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 Optoisolated input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_optoi_subdevice_t *me0600_optoi_constructor(uint32_t reg_base);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_optoi_reg.h b/drivers/staging/meilhaus/me0600_optoi_reg.h
deleted file mode 100644
index e0bc45054000..000000000000
--- a/drivers/staging/meilhaus/me0600_optoi_reg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file me0600_optoi_reg.h
- *
- * @brief ME-630 Optoisolated input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_OPTOI_REG_H_
-#define _ME0600_OPTOI_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_OPTO_INPUT_REG      0x0004
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_relay.c b/drivers/staging/meilhaus/me0600_relay.c
deleted file mode 100644
index 03835e3df254..000000000000
--- a/drivers/staging/meilhaus/me0600_relay.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/**
- * @file me0600_relay.c
- *
- * @brief ME-630 relay subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0600_relay_reg.h"
-#include "me0600_relay.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0600_relay_io_reset_subdevice(struct me_subdevice *subdevice,
-					   struct file *filep, int flags)
-{
-	me0600_relay_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_relay_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	outb(0x0, instance->port_0_reg);
-	PDEBUG_REG("port_0_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_0_reg - instance->reg_base, 0);
-	outb(0x0, instance->port_1_reg);
-	PDEBUG_REG("port_1_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_1_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_relay_io_single_config(me_subdevice_t *subdevice,
-					 struct file *filep,
-					 int channel,
-					 int single_config,
-					 int ref,
-					 int trig_chan,
-					 int trig_type,
-					 int trig_edge, int flags)
-{
-	me0600_relay_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_relay_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_WORD:
-		if (channel == 0) {
-			if (single_config != ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				PERROR("Invalid word direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_relay_io_single_read(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int *value, int time_out, int flags)
-{
-	me0600_relay_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_relay_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_0_reg) & (0x1 << channel);
-		} else if ((channel >= 8) && (channel < 16)) {
-			*value =
-			    inb(instance->port_1_reg) & (0x1 << (channel - 8));
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_0_reg);
-		} else if (channel == 1) {
-			*value = inb(instance->port_1_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			*value = (uint32_t) inb(instance->port_1_reg) << 8;
-			*value |= inb(instance->port_0_reg);
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_relay_io_single_write(me_subdevice_t *subdevice,
-					struct file *filep,
-					int channel,
-					int value, int time_out, int flags)
-{
-	me0600_relay_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t state;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_relay_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			state = inb(instance->port_0_reg);
-			state =
-			    value ? (state | (0x1 << channel)) : (state &
-								  ~(0x1 <<
-								    channel));
-			outb(state, instance->port_0_reg);
-		} else if ((channel >= 8) && (channel < 16)) {
-			state = inb(instance->port_1_reg);
-			state =
-			    value ? (state | (0x1 << (channel - 8))) : (state &
-									~(0x1 <<
-									  (channel
-									   -
-									   8)));
-			outb(state, instance->port_1_reg);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			outb(value, instance->port_0_reg);
-		} else if (channel == 1) {
-			outb(value, instance->port_1_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			outb(value, instance->port_0_reg);
-			outb(value >> 8, instance->port_1_reg);
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_relay_query_number_channels(me_subdevice_t *subdevice,
-					      int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 16;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_relay_query_subdevice_type(me_subdevice_t *subdevice,
-					     int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_relay_query_subdevice_caps(me_subdevice_t *subdevice,
-					     int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0600_relay_subdevice_t *me0600_relay_constructor(uint32_t reg_base)
-{
-	me0600_relay_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_relay_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_relay_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->port_0_reg = reg_base + ME0600_RELAIS_0_REG;
-	subdevice->port_1_reg = reg_base + ME0600_RELAIS_1_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_relay_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0600_relay_io_single_config;
-	subdevice->base.me_subdevice_io_single_read =
-	    me0600_relay_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me0600_relay_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_relay_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_relay_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_relay_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_relay.h b/drivers/staging/meilhaus/me0600_relay.h
deleted file mode 100644
index 2ce7dcab8b39..000000000000
--- a/drivers/staging/meilhaus/me0600_relay.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @file me0600_relay.h
- *
- * @brief ME-630 relay subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_RELAY_H_
-#define _ME0600_RELAY_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0600_relay_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	unsigned long port_0_reg;			/**< Register holding the port status. */
-	unsigned long port_1_reg;			/**< Register holding the port status. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me0600_relay_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 relay subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_relay_subdevice_t *me0600_relay_constructor(uint32_t reg_base);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_relay_reg.h b/drivers/staging/meilhaus/me0600_relay_reg.h
deleted file mode 100644
index ba4db2e223c5..000000000000
--- a/drivers/staging/meilhaus/me0600_relay_reg.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * @file me0600_relay_reg.h
- *
- * @brief ME-630 relay subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_RELAY_REG_H_
-#define _ME0600_RELAY_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_RELAIS_0_REG        0x0001
-#define ME0600_RELAIS_1_REG        0x0002
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_ttli.c b/drivers/staging/meilhaus/me0600_ttli.c
deleted file mode 100644
index 7d970f584cc7..000000000000
--- a/drivers/staging/meilhaus/me0600_ttli.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/**
- * @file me0600_ttli.c
- *
- * @brief ME-630 TTL input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0600_ttli_reg.h"
-#include "me0600_ttli.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0600_ttli_io_reset_subdevice(struct me_subdevice *subdevice,
-					  struct file *filep, int flags)
-{
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ttli_io_single_config(me_subdevice_t *subdevice,
-					struct file *filep,
-					int channel,
-					int single_config,
-					int ref,
-					int trig_chan,
-					int trig_type, int trig_edge, int flags)
-{
-	me0600_ttli_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ttli_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config != ME_SINGLE_CONFIG_DIO_INPUT) {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_ttli_io_single_read(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int *value, int time_out, int flags)
-{
-	me0600_ttli_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ttli_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_ttli_query_number_channels(me_subdevice_t *subdevice,
-					     int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ttli_query_subdevice_type(me_subdevice_t *subdevice,
-					    int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ttli_query_subdevice_caps(me_subdevice_t *subdevice,
-					    int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0600_ttli_subdevice_t *me0600_ttli_constructor(uint32_t reg_base)
-{
-	me0600_ttli_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_ttli_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_ttli_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->port_reg = reg_base + ME0600_TTL_INPUT_REG;
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_ttli_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0600_ttli_io_single_config;
-	subdevice->base.me_subdevice_io_single_read =
-	    me0600_ttli_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_ttli_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_ttli_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_ttli_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_ttli.h b/drivers/staging/meilhaus/me0600_ttli.h
deleted file mode 100644
index 6c9039614867..000000000000
--- a/drivers/staging/meilhaus/me0600_ttli.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * @file me0600_ttli.h
- *
- * @brief ME-630 TTL input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_TTLI_H_
-#define _ME0600_TTLI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0600_ttli_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	uint32_t port_reg;			/**< Register holding the port status. */
-} me0600_ttli_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 TTL input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_ttli_subdevice_t *me0600_ttli_constructor(uint32_t reg_base);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_ttli_reg.h b/drivers/staging/meilhaus/me0600_ttli_reg.h
deleted file mode 100644
index 4f986d160934..000000000000
--- a/drivers/staging/meilhaus/me0600_ttli_reg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file me0600_ttli_reg.h
- *
- * @brief ME-630 TTL input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_TTLI_REG_H_
-#define _ME0600_TTLI_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_TTL_INPUT_REG       0x0003
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0900_device.c b/drivers/staging/meilhaus/me0900_device.c
deleted file mode 100644
index e9c6884b5d23..000000000000
--- a/drivers/staging/meilhaus/me0900_device.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/**
- * @file me0900_device.c
- *
- * @brief ME-9x device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
-*/
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me0900_device.h"
-#include "me0900_reg.h"
-#include "mesubdevice.h"
-#include "me0900_do.h"
-#include "me0900_di.h"
-
-me_device_t *me0900_pci_constructor(struct pci_dev *pci_device)
-{
-	me0900_device_t *me0900_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-	int port_shift;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me0900_device = kmalloc(sizeof(me0900_device_t), GFP_KERNEL);
-
-	if (!me0900_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me0900_device, 0, sizeof(me0900_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me0900_device, pci_device);
-
-	if (err) {
-		kfree(me0900_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me0900_versions_get_device_index(me0900_device->base.info.pci.
-					     device_id);
-
-	/* Initialize 8255 chip to desired mode */
-	if (me0900_device->base.info.pci.device_id ==
-	    PCI_DEVICE_ID_MEILHAUS_ME0940) {
-		outb(0x9B,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_CTRL_REG);
-	} else if (me0900_device->base.info.pci.device_id ==
-		   PCI_DEVICE_ID_MEILHAUS_ME0950) {
-		outb(0x89,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_CTRL_REG);
-		outb(0x00,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_WRITE_ENABLE_REG);
-	} else if (me0900_device->base.info.pci.device_id ==
-		   PCI_DEVICE_ID_MEILHAUS_ME0960) {
-		outb(0x8B,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_CTRL_REG);
-		outb(0x00,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_WRITE_ENABLE_REG);
-	}
-
-	port_shift =
-	    (me0900_device->base.info.pci.device_id ==
-	     PCI_DEVICE_ID_MEILHAUS_ME0960) ? 1 : 0;
-	// Create subdevice instances.
-
-	for (i = 0; i < me0900_versions[version_idx].di_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0900_di_constructor(me0900_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     i + port_shift);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0900_device);
-			kfree(me0900_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0900_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0900_versions[version_idx].do_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0900_do_constructor(me0900_device->
-							     base.info.pci.
-							     reg_bases[2], i);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0900_device);
-			kfree(me0900_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0900_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me0900_device;
-}
-EXPORT_SYMBOL(me0900_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me0900_init(void)
-{
-	PDEBUG("executed.\n.");
-	return 0;
-}
-
-static void __exit me0900_exit(void)
-{
-	PDEBUG("executed.\n.");
-}
-
-module_init(me0900_init);
-module_exit(me0900_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-9x Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-9x Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me0900_device.h b/drivers/staging/meilhaus/me0900_device.h
deleted file mode 100644
index bd17f2521511..000000000000
--- a/drivers/staging/meilhaus/me0900_device.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * @file me0900_device.h
- *
- * @brief ME-0900 (ME-9x) device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0900_DEVICE_H
-#define _ME0900_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-0900 (ME-9x) device capabilities.
- */
-typedef struct me0900_version {
-	uint16_t device_id;
-	unsigned int di_subdevices;
-	unsigned int do_subdevices;
-} me0900_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static me0900_version_t me0900_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME0940, 2, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME0950, 0, 2},
-	{PCI_DEVICE_ID_MEILHAUS_ME0960, 1, 1},
-	{0},
-};
-
-#define ME0900_DEVICE_VERSIONS (sizeof(me0900_versions) / sizeof(me0900_version_t) - 1)	/**< Returns the number of entries in #me0900_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me0900_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me0900_versions.
- */
-static inline unsigned int me0900_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME0900_DEVICE_VERSIONS; i++)
-		if (me0900_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-0900 (ME-9x) device class structure.
- */
-typedef struct me0900_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-} me0900_device_t;
-
-/**
- * @brief The ME-9x device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-0900 (ME-9x) device instance. \n
- *         NULL on error.
- */
-me_device_t *me0900_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0900_di.c b/drivers/staging/meilhaus/me0900_di.c
deleted file mode 100644
index b8c448f58e36..000000000000
--- a/drivers/staging/meilhaus/me0900_di.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/**
- * @file me0900_di.c
- *
- * @brief ME-9x digital input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "meids.h"
-#include "medebug.h"
-#include "meplx_reg.h"
-#include "me0900_reg.h"
-#include "me0900_di.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0900_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	PDEBUG("executed.\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me0900_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-			} else {
-				PERROR("Invalid byte direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me0900_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = (~inb(instance->port_reg)) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = ~inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_di_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0900_di_subdevice_t *me0900_di_constructor(uint32_t reg_base,
-					     unsigned int di_idx)
-{
-	me0900_di_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0900_di_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0900_di_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index. */
-	subdevice->di_idx = di_idx;
-
-	/* Initialize registers */
-	if (di_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_A_REG;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_B_REG;
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0900_di_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0900_di_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me0900_di_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0900_di_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0900_di_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0900_di_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0900_di.h b/drivers/staging/meilhaus/me0900_di.h
deleted file mode 100644
index 014f1348fc9f..000000000000
--- a/drivers/staging/meilhaus/me0900_di.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/**
- * @file me0900_di.h
- *
- * @brief ME-9x digital input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0900_DI_H_
-#define _ME0900_DI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0900_di_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	unsigned int di_idx;
-
-	unsigned long ctrl_reg;
-	unsigned long port_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me0900_di_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-9x digital input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0900_di_subdevice_t *me0900_di_constructor(uint32_t me0900_reg_base,
-					     unsigned int di_idx);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0900_do.c b/drivers/staging/meilhaus/me0900_do.c
deleted file mode 100644
index a2275faf1a0c..000000000000
--- a/drivers/staging/meilhaus/me0900_do.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/**
- * @file me0900_do.c
- *
- * @brief ME-9x digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0900_reg.h"
-#include "me0900_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0900_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me0900_do_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	outb(0xFF, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0xff);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-			} else {
-				PERROR("Invalid byte direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = (~inb(instance->port_reg)) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = ~inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long state;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			state = inb(instance->port_reg);
-			state =
-			    (!value) ? (state | (0x1 << channel)) : (state &
-								     ~(0x1 <<
-								       channel));
-			outb(state, instance->port_reg);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			outb(~(value), instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0900_do_subdevice_t *me0900_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx)
-{
-	me0900_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0900_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0900_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->do_idx = do_idx;
-
-	/* Initialize registers */
-	if (do_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_A_REG;
-		subdevice->enable_reg = reg_base + ME0900_WRITE_ENABLE_REG;
-		subdevice->disable_reg = reg_base + ME0900_WRITE_DISABLE_REG;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_B_REG;
-		subdevice->enable_reg = reg_base + ME0900_WRITE_ENABLE_REG;
-		subdevice->disable_reg = reg_base + ME0900_WRITE_DISABLE_REG;
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0900_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0900_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me0900_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me0900_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0900_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0900_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0900_do_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0900_do.h b/drivers/staging/meilhaus/me0900_do.h
deleted file mode 100644
index 13e8a8b94cfa..000000000000
--- a/drivers/staging/meilhaus/me0900_do.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file me0900_do.h
- *
- * @brief ME-9x digital output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0900_DO_H_
-#define _ME0900_DO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0900_do_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	unsigned int do_idx;
-
-	unsigned long ctrl_reg;
-	unsigned long port_reg;
-	unsigned long enable_reg;
-	unsigned long disable_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me0900_do_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-9x digital output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param do_idx The index of the digital output subdevice on this device.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0900_do_subdevice_t *me0900_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0900_reg.h b/drivers/staging/meilhaus/me0900_reg.h
deleted file mode 100644
index 3bf163b6ac49..000000000000
--- a/drivers/staging/meilhaus/me0900_reg.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- * @file me0900_reg.h
- *
- * @brief ME-9x register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0900_REG_H_
-#define _ME0900_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0900_PORT_A_REG          0x00
-#define ME0900_PORT_B_REG          0x01
-#define ME0900_PORT_C_REG          0x02
-#define ME0900_CTRL_REG            0x03	// ( ,w)
-#define ME0900_WRITE_ENABLE_REG    0x04	// (r,w)
-#define ME0900_WRITE_DISABLE_REG   0x08	// (r,w)
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1000_device.c b/drivers/staging/meilhaus/me1000_device.c
deleted file mode 100644
index cf0fb92f24c6..000000000000
--- a/drivers/staging/meilhaus/me1000_device.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/**
- * @file me1000_device.c
- *
- * @brief ME-1000 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me1000_device.h"
-#include "mesubdevice.h"
-#include "me1000_dio.h"
-
-static int me1000_config_load(me_device_t *me_device, struct file *filep,
-			      me_cfg_device_entry_t *config)
-{
-	me1000_device_t *me1000_device;
-	me1000_dio_subdevice_t *dio;
-
-	PDEBUG("executed.\n");
-
-	me1000_device = (me1000_device_t *) me_device;
-
-	if (config->count == 2) {
-		if (me_slist_get_number_subdevices(&me1000_device->base.slist)
-		    == 2) {
-			// Nothing to do.
-		} else {
-			// Remove 2 extra subdevices
-			dio =
-			    (me1000_dio_subdevice_t *)
-			    me_slist_del_subdevice_tail(&me1000_device->base.
-							slist);
-			if (dio)
-				dio->base.
-				    me_subdevice_destructor((me_subdevice_t *)
-							    dio);
-
-			dio =
-			    (me1000_dio_subdevice_t *)
-			    me_slist_del_subdevice_tail(&me1000_device->base.
-							slist);
-			if (dio)
-				dio->base.
-				    me_subdevice_destructor((me_subdevice_t *)
-							    dio);
-		}
-	} else if (config->count == 4) {
-		//Add 2 subdevices
-		if (me_slist_get_number_subdevices(&me1000_device->base.slist)
-		    == 2) {
-			dio =
-			    me1000_dio_constructor(me1000_device->base.info.pci.
-						   reg_bases[2], 2,
-						   &me1000_device->ctrl_lock);
-			if (!dio) {
-				PERROR("Cannot create dio subdevice.\n");
-				return ME_ERRNO_INTERNAL;
-			}
-			me_slist_add_subdevice_tail(&me1000_device->base.slist,
-						    (me_subdevice_t *) dio);
-
-			dio =
-			    me1000_dio_constructor(me1000_device->base.info.pci.
-						   reg_bases[2], 3,
-						   &me1000_device->ctrl_lock);
-			if (!dio) {
-				dio =
-				    (me1000_dio_subdevice_t *)
-				    me_slist_del_subdevice_tail(&me1000_device->
-								base.slist);
-				if (dio)
-					dio->base.
-					    me_subdevice_destructor((me_subdevice_t *) dio);
-
-				PERROR("Cannot create dio subdevice.\n");
-				return ME_ERRNO_INTERNAL;
-			}
-			me_slist_add_subdevice_tail(&me1000_device->base.slist,
-						    (me_subdevice_t *) dio);
-		} else {
-			// Nothing to do.
-		}
-	} else {
-		PERROR("Invalid configuration.\n");
-		return ME_ERRNO_INTERNAL;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-me_device_t *me1000_pci_constructor(struct pci_dev * pci_device)
-{
-	me1000_device_t *me1000_device;
-	me_subdevice_t *subdevice;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me1000_device = kmalloc(sizeof(me1000_device_t), GFP_KERNEL);
-
-	if (!me1000_device) {
-		PERROR("Cannot get memory for ME-1000 device instance.\n");
-		return NULL;
-	}
-
-	memset(me1000_device, 0, sizeof(me1000_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me1000_device, pci_device);
-
-	if (err) {
-		kfree(me1000_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-	// Initialize spin lock .
-	spin_lock_init(&me1000_device->ctrl_lock);
-
-	for (i = 0; i < 4; i++) {
-		subdevice =
-		    (me_subdevice_t *) me1000_dio_constructor(me1000_device->
-							      base.info.pci.
-							      reg_bases[2], i,
-							      &me1000_device->
-							      ctrl_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me1000_device);
-			kfree(me1000_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me1000_device->base.slist,
-					    subdevice);
-	}
-
-	// Overwrite base class methods.
-	me1000_device->base.me_device_config_load = me1000_config_load;
-
-	return (me_device_t *) me1000_device;
-}
-EXPORT_SYMBOL(me1000_pci_constructor);
-
-// Init and exit of module.
-static int __init me1000_init(void)
-{
-	PDEBUG("executed.\n");
-	return 0;
-}
-
-static void __exit me1000_exit(void)
-{
-	PDEBUG("executed.\n");
-}
-
-module_init(me1000_init);
-module_exit(me1000_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Meilhaus ME-1000 Devices");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-1000 Digital I/O Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me1000_device.h b/drivers/staging/meilhaus/me1000_device.h
deleted file mode 100644
index cbbe1263017d..000000000000
--- a/drivers/staging/meilhaus/me1000_device.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * @file me1000_device.h
- *
- * @brief ME-1000 device class instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1000_H_
-#define _ME1000_H_
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-#define ME1000_MAGIC_NUMBER	1000
-
-/**
- * @brief The ME-1000 device class structure.
- */
-typedef struct me1000_device {
-	me_device_t base;		/**< The Meilhaus device base class. */
-	spinlock_t ctrl_lock;		/**< Guards the DIO mode register. */
-} me1000_device_t;
-
-/**
- * @brief The ME-1000 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-1000 device instance. \n
- *         NULL on error.
- */
-me_device_t *me1000_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1000_dio.c b/drivers/staging/meilhaus/me1000_dio.c
deleted file mode 100644
index 2d7ed07d1f39..000000000000
--- a/drivers/staging/meilhaus/me1000_dio.c
+++ /dev/null
@@ -1,438 +0,0 @@
-/**
- * @file me1000_dio.c
- *
- * @brief ME-1000 DIO subdevice instance.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-
-#include "me1000_dio_reg.h"
-#include "me1000_dio.h"
-
-/*
- * Defines
- */
-#define ME1000_DIO_MAGIC_NUMBER	0x1000	/**< The magic number of the class structure. */
-
-/*
- * Functions
- */
-
-static int me1000_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me1000_dio_subdevice_t *instance;
-	uint32_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	tmp &= ~(0x1 << instance->dio_idx);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outl(0x00000000, instance->port_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1000_dio_io_single_config(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me1000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	int ctrl;
-	int size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inl(instance->ctrl_reg);
-
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_DWORD:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				ctrl &= ~(0x1 << instance->dio_idx);
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				ctrl |= 0x1 << instance->dio_idx;
-			} else {
-				PERROR("Invalid port direction.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1000_dio_io_single_read(struct me_subdevice *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me1000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 32)) {
-			*value = inl(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if ((channel >= 0) && (channel < 4)) {
-			*value =
-			    (inl(instance->port_reg) >> (channel * 8)) & 0xFF;
-		} else {
-			PERROR("Invalid byte number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if ((channel >= 0) && (channel < 2)) {
-			*value =
-			    (inl(instance->port_reg) >> (channel * 16)) &
-			    0xFFFF;
-		} else {
-			PERROR("Invalid word number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_DWORD:
-		if (channel == 0) {
-			*value = inl(instance->port_reg);
-		} else {
-			PERROR("Invalid dword number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1000_dio_io_single_write(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me1000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t config;
-	uint32_t state;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	config = inl(instance->ctrl_reg) & (0x1 << instance->dio_idx);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 32)) {
-			if (config) {
-				state = inl(instance->port_reg);
-				state =
-				    value ? (state | (0x1 << channel)) : (state
-									  &
-									  ~(0x1
-									    <<
-									    channel));
-				outl(state, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, state);
-			} else {
-				PERROR("Port is not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if ((channel >= 0) && (channel < 4)) {
-			if (config) {
-				state = inl(instance->port_reg);
-				state &= ~(0xFF << (channel * 8));
-				state |= (value & 0xFF) << (channel * 8);
-				outl(state, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, state);
-			} else {
-				PERROR("Port is not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if ((channel >= 0) && (channel < 2)) {
-			if (config) {
-				state = inl(instance->port_reg);
-				state &= ~(0xFFFF << (channel * 16));
-				state |= (value & 0xFFFF) << (channel * 16);
-				outl(state, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, state);
-			} else {
-				PERROR("Port is not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid word number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_DWORD:
-		if (channel == 0) {
-			if (config) {
-				outl(value, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, value);
-			} else {
-				PERROR("Port is not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid dword number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1000_dio_query_number_channels(struct me_subdevice *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = ME1000_DIO_NUMBER_CHANNELS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1000_dio_query_subdevice_type(struct me_subdevice *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1000_dio_query_subdevice_caps(struct me_subdevice *subdevice,
-					   int *caps)
-{
-	me1000_dio_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	*caps = ME_CAPS_DIO_DIR_DWORD;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-me1000_dio_subdevice_t *me1000_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me1000_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me1000_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for ME-1000 DIO instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me1000_dio_subdevice_t));
-
-	/* Check if counter index is out of range */
-
-	if (dio_idx >= ME1000_DIO_NUMBER_PORTS) {
-		PERROR("DIO index is out of range.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the DIO index */
-	subdevice->dio_idx = dio_idx;
-
-	/* Initialize registers. */
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-	subdevice->ctrl_reg = reg_base + ME1000_PORT_MODE;
-	subdevice->port_reg =
-	    reg_base + ME1000_PORT + (dio_idx * ME1000_PORT_STEP);
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me1000_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me1000_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me1000_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me1000_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me1000_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me1000_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me1000_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me1000_dio.h b/drivers/staging/meilhaus/me1000_dio.h
deleted file mode 100644
index d26e93f531af..000000000000
--- a/drivers/staging/meilhaus/me1000_dio.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * @file me1000_dio.h
- *
- * @brief Meilhaus ME-1000 digital i/o implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1000_DIO_H_
-#define _ME1000_DIO_H_
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The ME-1000 DIO subdevice class.
- */
-typedef struct me1000_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-//      uint32_t magic;                                 /**< The magic number unique for this structure. */
-
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg and #ctrl_reg_mirror from concurrent access. */
-	int dio_idx;					/**< The index of the DIO port on the device. */
-
-	unsigned long port_reg;			/**< Register to read or write a value from or to the port respectively. */
-	unsigned long ctrl_reg;			/**< Register to configure the DIO modes. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me1000_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-1000 DIO instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the DIO on the device.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register and from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me1000_dio_subdevice_t *me1000_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1000_dio_reg.h b/drivers/staging/meilhaus/me1000_dio_reg.h
deleted file mode 100644
index 4d5b38df437f..000000000000
--- a/drivers/staging/meilhaus/me1000_dio_reg.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/**
- * @file me1000_dio_reg.h
- *
- * @brief ME-1000 digital i/o register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1000_DIO_REG_H_
-# define _ME1000_DIO_REG_H_
-
-# ifdef __KERNEL__
-
-# define ME1000_DIO_NUMBER_CHANNELS	32				/**< The number of channels per DIO port. */
-# define ME1000_DIO_NUMBER_PORTS	4				/**< The number of ports per ME-1000. */
-
-// # define ME1000_PORT_A                               0x0000                  /**< Port A base register offset. */
-// # define ME1000_PORT_B                               0x0004                  /**< Port B base register offset. */
-// # define ME1000_PORT_C                               0x0008                  /**< Port C base register offset. */
-// # define ME1000_PORT_D                               0x000C                  /**< Port D base register offset. */
-# define ME1000_PORT				0x0000			/**< Base for port's register. */
-# define ME1000_PORT_STEP			4				/**< Distance between port's register. */
-
-# define ME1000_PORT_MODE			0x0010			/**< Configuration register to switch the port direction. */
-// # define ME1000_PORT_MODE_OUTPUT_A   (1 << 0)                /**< If set, port A is in output, otherwise in input mode. */
-// # define ME1000_PORT_MODE_OUTPUT_B   (1 << 1)                /**< If set, port B is in output, otherwise in input mode. */
-// # define ME1000_PORT_MODE_OUTPUT_C   (1 << 2)                /**< If set, port C is in output, otherwise in input mode. */
-// # define ME1000_PORT_MODE_OUTPUT_D   (1 << 3)                /**< If set, port D is in output, otherwise in input mode. */
-
-# endif	//__KERNEL__
-#endif //_ME1000_DIO_REG_H_
diff --git a/drivers/staging/meilhaus/me1400_device.c b/drivers/staging/meilhaus/me1400_device.c
deleted file mode 100644
index a018b5f7a19b..000000000000
--- a/drivers/staging/meilhaus/me1400_device.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/**
- * @file me1400_device.c
- *
- * @brief ME-1400 device instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * User application could also include the kernel header files. But the
- * real kernel functions are protected by #ifdef __KERNEL__.
- */
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * This must be defined before module.h is included. Not needed, when
- * it is a built in driver.
- */
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-
-#include "me1400_device.h"
-#include "me8254.h"
-#include "me8254_reg.h"
-#include "me8255.h"
-#include "me1400_ext_irq.h"
-
-me_device_t *me1400_pci_constructor(struct pci_dev *pci_device)
-{
-	int err;
-	me1400_device_t *me1400_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	unsigned int me8255_idx;
-	unsigned int dio_idx;
-	unsigned int me8254_idx;
-	unsigned int ctr_idx;
-	unsigned int ext_irq_idx;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me1400_device = kmalloc(sizeof(me1400_device_t), GFP_KERNEL);
-
-	if (!me1400_device) {
-		PERROR("Cannot get memory for 1400ate device instance.\n");
-		return NULL;
-	}
-
-	memset(me1400_device, 0, sizeof(me1400_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me1400_device, pci_device);
-
-	if (err) {
-		kfree(me1400_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Check for ME1400 extension device. If detected we fake a ME-1400 D device id. */
-	if (me1400_device->base.info.pci.device_id ==
-	    PCI_DEVICE_ID_MEILHAUS_ME140C) {
-		uint8_t ctrl;
-		ctrl =
-		    inb(me1400_device->base.info.pci.reg_bases[2] +
-			ME1400D_CLK_SRC_2_REG);
-		PDEBUG_REG("xxx_reg inb(0x%X+0x%X)=0x%x\n",
-			   me1400_device->base.info.pci.reg_bases[2],
-			   ME1400D_CLK_SRC_2_REG, ctrl);
-		outb(ctrl | 0xF0,
-		     me1400_device->base.info.pci.reg_bases[2] +
-		     ME1400D_CLK_SRC_2_REG);
-		PDEBUG_REG("xxx_reg outb(0x%X+0x%X)=0x%x\n",
-			   me1400_device->base.info.pci.reg_bases[2],
-			   ME1400D_CLK_SRC_2_REG, ctrl | 0xF0);
-		ctrl =
-		    inb(me1400_device->base.info.pci.reg_bases[2] +
-			ME1400D_CLK_SRC_2_REG);
-		PDEBUG_REG("xxx_reg inb(0x%X+0x%X)=0x%x\n",
-			   me1400_device->base.info.pci.reg_bases[2],
-			   ME1400D_CLK_SRC_2_REG, ctrl);
-
-		if ((ctrl & 0xF0) == 0xF0) {
-			PINFO("ME1400 D detected.\n");
-			me1400_device->base.info.pci.device_id =
-			    PCI_DEVICE_ID_MEILHAUS_ME140D;
-		}
-	}
-
-	/* Initialize global stuff of digital i/o subdevices. */
-	for (me8255_idx = 0; me8255_idx < ME1400_MAX_8255; me8255_idx++) {
-		me1400_device->dio_current_mode[me8255_idx] = 0;
-		spin_lock_init(&me1400_device->dio_ctrl_reg_lock[me8255_idx]);
-	}
-
-	/* Initialize global stuff of counter subdevices. */
-	spin_lock_init(&me1400_device->clk_src_reg_lock);
-
-	for (me8254_idx = 0; me8254_idx < ME1400_MAX_8254; me8254_idx++)
-		spin_lock_init(&me1400_device->ctr_ctrl_reg_lock[me8254_idx]);
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me1400_versions_get_device_index(me1400_device->base.info.pci.
-					     device_id);
-
-	/* Generate DIO subdevice instances. */
-	for (me8255_idx = 0;
-	     me8255_idx < me1400_versions[version_idx].dio_chips;
-	     me8255_idx++) {
-		for (dio_idx = 0; dio_idx < 3; dio_idx++) {
-			subdevice =
-			    (me_subdevice_t *)
-			    me8255_constructor(me1400_versions[version_idx].
-					       device_id,
-					       me1400_device->base.info.pci.
-					       reg_bases[2], me8255_idx,
-					       dio_idx,
-					       &me1400_device->
-					       dio_current_mode[me8255_idx],
-					       &me1400_device->
-					       dio_ctrl_reg_lock[me8255_idx]);
-
-			if (!subdevice) {
-				me_device_deinit((me_device_t *) me1400_device);
-				kfree(me1400_device);
-				PERROR("Cannot get memory for subdevice.\n");
-				return NULL;
-			}
-
-			me_slist_add_subdevice_tail(&me1400_device->base.slist,
-						    subdevice);
-		}
-	}
-
-	/* Generate counter subdevice instances. */
-	for (me8254_idx = 0;
-	     me8254_idx < me1400_versions[version_idx].ctr_chips;
-	     me8254_idx++) {
-		for (ctr_idx = 0; ctr_idx < 3; ctr_idx++) {
-			subdevice =
-			    (me_subdevice_t *)
-			    me8254_constructor(me1400_device->base.info.pci.
-					       device_id,
-					       me1400_device->base.info.pci.
-					       reg_bases[2], me8254_idx,
-					       ctr_idx,
-					       &me1400_device->
-					       ctr_ctrl_reg_lock[me8254_idx],
-					       &me1400_device->
-					       clk_src_reg_lock);
-
-			if (!subdevice) {
-				me_device_deinit((me_device_t *) me1400_device);
-				kfree(me1400_device);
-				PERROR("Cannot get memory for subdevice.\n");
-				return NULL;
-			}
-
-			me_slist_add_subdevice_tail(&me1400_device->base.slist,
-						    subdevice);
-		}
-	}
-
-	/* Generate external interrupt subdevice instances. */
-	for (ext_irq_idx = 0;
-	     ext_irq_idx < me1400_versions[version_idx].ext_irq_subdevices;
-	     ext_irq_idx++) {
-		subdevice =
-		    (me_subdevice_t *)
-		    me1400_ext_irq_constructor(me1400_device->base.info.pci.
-					       device_id,
-					       me1400_device->base.info.pci.
-					       reg_bases[1],
-					       me1400_device->base.info.pci.
-					       reg_bases[2],
-					       &me1400_device->clk_src_reg_lock,
-					       me1400_device->base.irq);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me1400_device);
-			kfree(me1400_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me1400_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me1400_device;
-}
-EXPORT_SYMBOL(me1400_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me1400_init(void)
-{
-	PDEBUG("executed.\n");
-	return 0;
-}
-
-static void __exit me1400_exit(void)
-{
-	PDEBUG("executed.\n");
-}
-
-module_init(me1400_init);
-module_exit(me1400_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Meilhaus ME-14xx devices");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-14xx MIO devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me1400_device.h b/drivers/staging/meilhaus/me1400_device.h
deleted file mode 100644
index 6215b250047d..000000000000
--- a/drivers/staging/meilhaus/me1400_device.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- * @file me1400_device.c
- *
- * @brief ME-1400 device family instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1400_DEVICE_H_
-#define _ME1400_DEVICE_H_
-
-#include "metypes.h"
-#include "medefines.h"
-#include "meinternal.h"
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure to store device capabilities.
- */
-typedef struct me1400_version {
-	uint16_t device_id;					/**< The PCI device id of the device. */
-	unsigned int dio_chips;				/**< The number of 8255 chips on the device. */
-	unsigned int ctr_chips;				/**< The number of 8254 chips on the device. */
-	unsigned int ext_irq_subdevices;	/**< The number of external interrupt inputs on the device. */
-} me1400_version_t;
-
-/**
-  * @brief Defines for each ME-1400 device version its capabilities.
- */
-static me1400_version_t me1400_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME1400, 1, 0, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME140A, 1, 1, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME140B, 2, 2, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME14E0, 1, 0, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME14EA, 1, 1, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME14EB, 2, 2, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME140C, 1, 5, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME140D, 2, 10, 1},
-	{0}
-};
-
-#define ME1400_DEVICE_VERSIONS (sizeof(me1400_versions) / sizeof(me1400_version_t) - 1)	/**< Returns the number of entries in #me1400_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me1400_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me1400_versions.
- */
-static inline unsigned int me1400_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME1400_DEVICE_VERSIONS; i++)
-		if (me1400_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-#define ME1400_MAX_8254		10	/**< The maximum number of 8254 counter subdevices available on any ME-1400 device. */
-#define ME1400_MAX_8255		2	/**< The maximum number of 8255 digital i/o subdevices available on any ME-1400 device. */
-
-/**
- * @brief The ME-1400 device class.
- */
-typedef struct me1400_device {
-	me_device_t base;									/**< The Meilhaus device base class. */
-
-	spinlock_t clk_src_reg_lock;						/**< Guards the 8254 clock source registers. */
-	spinlock_t ctr_ctrl_reg_lock[ME1400_MAX_8254];		/**< Guards the 8254 ctrl registers. */
-
-	int dio_current_mode[ME1400_MAX_8255];				/**< Saves the current mode setting of a single 8255 DIO chip. */
-	spinlock_t dio_ctrl_reg_lock[ME1400_MAX_8255];		/**< Guards the 8255 ctrl register and #dio_current_mode. */
-} me1400_device_t;
-
-/**
- * @brief The ME-1400 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-1400 device instance. \n
- *         NULL on error.
- */
-me_device_t *me1400_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1400_ext_irq.c b/drivers/staging/meilhaus/me1400_ext_irq.c
deleted file mode 100644
index 6841f41860a2..000000000000
--- a/drivers/staging/meilhaus/me1400_ext_irq.c
+++ /dev/null
@@ -1,507 +0,0 @@
-/**
- * @file me1400_ext_irq.c
- *
- * @brief ME-1400 external interrupt subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-#include "meids.h"
-
-#include "me1400_ext_irq.h"
-#include "me1400_ext_irq_reg.h"
-
-/*
- * Defines
- */
-#define ME1400_EXT_IRQ_MAGIC_NUMBER	0x1401	/**< The magic number of the class structure. */
-#define ME1400_EXT_IRQ_NUMBER_CHANNELS 1	/**< One channel per counter. */
-
-/*
- * Functions
- */
-
-static int me1400_ext_irq_io_irq_start(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int irq_source,
-				       int irq_edge, int irq_arg, int flags)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint8_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1400_ext_irq_subdevice_t *) subdevice;
-
-	if (flags & ~ME_IO_IRQ_START_DIO_BIT) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (irq_source != ME_IRQ_SOURCE_DIO_LINE) {
-		PERROR("Invalid irq source.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (irq_edge != ME_IRQ_EDGE_RISING) {
-		PERROR("Invalid irq edge.\n");
-		return ME_ERRNO_INVALID_IRQ_EDGE;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	spin_lock(instance->clk_src_reg_lock);
-//                      // Enable IRQ on PLX
-//                      tmp = inb(instance->plx_intcs_reg) | (PLX_LOCAL_INT1_EN | PLX_LOCAL_INT1_POL | PLX_PCI_INT_EN);
-//                      outb(tmp, instance->plx_intcs_reg);
-//                      PDEBUG_REG("ctrl_reg outb(PLX:0x%lX)=0x%x\n", instance->plx_intcs_reg, tmp);
-
-	// Enable IRQ
-	switch (instance->device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		tmp = inb(instance->ctrl_reg);
-		tmp |= ME1400CD_EXT_IRQ_CLK_EN;
-		outb(tmp, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, tmp);
-		break;
-
-	default:
-		outb(ME1400AB_EXT_IRQ_IRQ_EN, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   ME1400AB_EXT_IRQ_IRQ_EN);
-		break;
-	}
-	spin_unlock(instance->clk_src_reg_lock);
-	instance->rised = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_ext_irq_io_irq_wait(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int *irq_count,
-				      int *value, int time_out, int flags)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	unsigned long cpu_flags;
-	long t = 0;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1400_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time out.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		/* Convert to ticks */
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     (instance->rised !=
-							      0), t);
-
-			if (t == 0) {
-				PERROR("Wait on interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	instance->rised = 0;
-	*irq_count = instance->n;
-	*value = 1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1400_ext_irq_io_irq_stop(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel, int flags)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint8_t tmp;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1400_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->clk_src_reg_lock);
-//                      // Disable IRQ on PLX
-//                      tmp = inb(instance->plx_intcs_reg) & ( ~(PLX_LOCAL_INT1_EN | PLX_LOCAL_INT1_POL | PLX_PCI_INT_EN));
-//                      outb(tmp, instance->plx_intcs_reg);
-//                      PDEBUG_REG("ctrl_reg outb(PLX:0x%lX)=0x%x\n", instance->plx_intcs_reg, tmp);
-
-	switch (instance->device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		tmp = inb(instance->ctrl_reg);
-		tmp &= ~ME1400CD_EXT_IRQ_CLK_EN;
-		outb(tmp, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, tmp);
-
-		break;
-
-	default:
-		outb(0x00, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, 0x00);
-		break;
-	}
-	spin_unlock(instance->clk_src_reg_lock);
-	instance->rised = -1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1400_ext_irq_io_reset_subdevice(struct me_subdevice *subdevice,
-					     struct file *filep, int flags)
-{
-	me1400_ext_irq_subdevice_t *instance =
-	    (me1400_ext_irq_subdevice_t *) subdevice;
-
-	PDEBUG("executed.\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	instance->n = 0;
-	return me1400_ext_irq_io_irq_stop(subdevice, filep, 0, flags);
-}
-
-static int me1400_ext_irq_query_number_channels(struct me_subdevice *subdevice,
-						int *number)
-{
-	PDEBUG("executed.\n");
-	*number = ME1400_EXT_IRQ_NUMBER_CHANNELS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_ext_irq_query_subdevice_type(struct me_subdevice *subdevice,
-					       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_EXT_IRQ;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_ext_irq_query_subdevice_caps(struct me_subdevice *subdevice,
-					       int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_EXT_IRQ_EDGE_RISING;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_ext_irq_query_subdevice_caps_args(struct me_subdevice
-						    *subdevice, int cap,
-						    int *args, int count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static irqreturn_t me1400_ext_irq_isr(int irq, void *dev_id)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	uint32_t status;
-	uint8_t tmp;
-
-	instance = (me1400_ext_irq_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	spin_lock(&instance->subdevice_lock);
-	status = inl(instance->plx_intcs_reg);
-//              if (!((status & PLX_LOCAL_INT1_STATE) && (status & PLX_LOCAL_INT1_EN) && (status & PLX_PCI_INT_EN)))
-	if ((status &
-	     (PLX_LOCAL_INT1_STATE | PLX_LOCAL_INT1_EN | PLX_PCI_INT_EN)) !=
-	    (PLX_LOCAL_INT1_STATE | PLX_LOCAL_INT1_EN | PLX_PCI_INT_EN)) {
-		spin_unlock(&instance->subdevice_lock);
-		PINFO("%ld Shared interrupt. %s(): irq_status_reg=0x%04X\n",
-		      jiffies, __func__, status);
-		return IRQ_NONE;
-	}
-
-	inl(instance->ctrl_reg);
-
-	PDEBUG("executed.\n");
-
-	instance->n++;
-	instance->rised = 1;
-
-	switch (instance->device_id) {
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		spin_lock(instance->clk_src_reg_lock);
-		tmp = inb(instance->ctrl_reg);
-		tmp &= ~ME1400CD_EXT_IRQ_CLK_EN;
-		outb(tmp, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, tmp);
-		tmp |= ME1400CD_EXT_IRQ_CLK_EN;
-		outb(tmp, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, tmp);
-		spin_unlock(instance->clk_src_reg_lock);
-
-		break;
-
-	default:
-		outb(0, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, 0);
-		outb(ME1400AB_EXT_IRQ_IRQ_EN, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   ME1400AB_EXT_IRQ_IRQ_EN);
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static void me1400_ext_irq_destructor(struct me_subdevice *subdevice)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	uint8_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1400_ext_irq_subdevice_t *) subdevice;
-
-	// Disable IRQ on PLX
-	tmp =
-	    inb(instance->
-		plx_intcs_reg) & (~(PLX_LOCAL_INT1_EN | PLX_LOCAL_INT1_POL |
-				    PLX_PCI_INT_EN));
-	outb(tmp, instance->plx_intcs_reg);
-	PDEBUG_REG("ctrl_reg outb(plx:0x%lX)=0x%x\n", instance->plx_intcs_reg,
-		   tmp);
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me1400_ext_irq_subdevice_t *me1400_ext_irq_constructor(uint32_t device_id,
-						       uint32_t plx_reg_base,
-						       uint32_t me1400_reg_base,
-						       spinlock_t *
-						       clk_src_reg_lock,
-						       int irq)
-{
-	me1400_ext_irq_subdevice_t *subdevice;
-	int err;
-	uint8_t tmp;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me1400_ext_irq_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for 1400_ext_irq instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me1400_ext_irq_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->clk_src_reg_lock = clk_src_reg_lock;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	subdevice->irq = irq;
-
-	err = request_irq(irq, me1400_ext_irq_isr,
-			  IRQF_DISABLED | IRQF_SHARED,
-			  ME1400_NAME, (void *)subdevice);
-
-	if (err) {
-		PERROR("Can't get irq.\n");
-		me_subdevice_deinit(&subdevice->base);
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	/* Initialize registers */
-	subdevice->plx_intcs_reg = plx_reg_base + PLX_INTCSR_REG;
-	subdevice->ctrl_reg = me1400_reg_base + ME1400AB_EXT_IRQ_CTRL_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = me1400_reg_base;
-#endif
-
-	// Enable IRQ on PLX
-	tmp =
-	    inb(subdevice->
-		plx_intcs_reg) | (PLX_LOCAL_INT1_EN | PLX_LOCAL_INT1_POL |
-				  PLX_PCI_INT_EN);
-	outb(tmp, subdevice->plx_intcs_reg);
-	PDEBUG_REG("ctrl_reg outb(Pplx:0x%lX)=0x%x\n", subdevice->plx_intcs_reg,
-		   tmp);
-
-	/* Initialize the subdevice methods */
-	subdevice->base.me_subdevice_io_irq_start = me1400_ext_irq_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me1400_ext_irq_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me1400_ext_irq_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me1400_ext_irq_io_reset_subdevice;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me1400_ext_irq_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me1400_ext_irq_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me1400_ext_irq_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me1400_ext_irq_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_destructor = me1400_ext_irq_destructor;
-
-	subdevice->rised = 0;
-	subdevice->n = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me1400_ext_irq.h b/drivers/staging/meilhaus/me1400_ext_irq.h
deleted file mode 100644
index 9b72a04701c0..000000000000
--- a/drivers/staging/meilhaus/me1400_ext_irq.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/**
- * @file me1400_ext_irq.h
- *
- * @brief ME-1400 external interrupt implementation.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME1400_EXT_IRQ_H_
-#define _ME1400_EXT_IRQ_H_
-
-#include <linux/sched.h>
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The ME-1400 external interrupt subdevice class.
- */
-typedef struct me1400_ext_irq_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *clk_src_reg_lock;	/**< Lock protecting the clock control register. */
-
-	wait_queue_head_t wait_queue;	/**< Queue to put on threads waiting for an interrupt. */
-
-	uint32_t device_id;				/**< The device id of the device holding the subdevice. */
-	int irq;						/**< The irq number assigned by PCI BIOS. */
-	int rised;						/**< If true an interrupt has occured. */
-	unsigned int n;					/**< The number of interrupt since the driver was loaded. */
-
-	unsigned long plx_intcs_reg;	/**< The PLX interrupt control and status register. */
-	unsigned long ctrl_reg;			/**< The control register. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me1400_ext_irq_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-1400 external interrupt instance.
- *
- * @param plx_reg_base The register base address of the PLX chip as returned by the PCI BIOS.
- * @param me1400_reg_base The register base address of the ME-1400 device as returned by the PCI BIOS.
- * @param irq The irq assigned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me1400_ext_irq_subdevice_t *me1400_ext_irq_constructor(uint32_t device_id,
-						       uint32_t plx_reg_base,
-						       uint32_t me1400_reg_base,
-						       spinlock_t *
-						       clk_src_reg_lock,
-						       int irq);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1400_ext_irq_reg.h b/drivers/staging/meilhaus/me1400_ext_irq_reg.h
deleted file mode 100644
index c9740f2dd3a7..000000000000
--- a/drivers/staging/meilhaus/me1400_ext_irq_reg.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * @file me1400_ext_irq_reg.h
- *
- * @brief ME-1400 external interrupt register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1400_EXT_IRQ_REG_H_
-# define _ME1400_EXT_IRQ_REG_H_
-
-# ifdef __KERNEL__
-
-#  define PLX_INTCSR_REG				0x4C	/**< The PLX interrupt control and status register offset. */
-#  define PLX_ICR_REG					0x50	/**< The PLX initialization control register offset. */
-
-#  define PLX_LOCAL_INT1_EN				0x01	/**< If set the local interrupt 1 is enabled. */
-#  define PLX_LOCAL_INT1_POL			0x02	/**< If set the local interrupt 1 polarity is high active. */
-#  define PLX_LOCAL_INT1_STATE			0x04	/**< If set the local interrupt 1 is activ. */
-#  define PLX_LOCAL_INT2_EN				0x08	/**< If set the local interrupt 2 is enabled. */
-#  define PLX_LOCAL_INT2_POL			0x10	/**< If set the local interrupt 2 polarity is high active. */
-#  define PLX_LOCAL_INT2_STATE			0x20	/**< If set the local interrupt 2 is activ. */
-#  define PLX_PCI_INT_EN				0x40	/**< If set the PCI interrupt is enabled. */
-#  define PLX_SOFT_INT					0x80	/**< If set an interrupt is generated. */
-
-#  define ME1400AB_EXT_IRQ_CTRL_REG		0x11	/**< The external interrupt control register offset. */
-
-#  define ME1400AB_EXT_IRQ_CLK_EN		0x01	/**< If this bit is set, the clock output is enabled. */
-#  define ME1400AB_EXT_IRQ_IRQ_EN		0x02	/**< If set the external interrupt is enabled. Clearing this bit clears a pending interrupt. */
-
-#  define ME1400CD_EXT_IRQ_CTRL_REG		0x11	/**< The external interrupt control register offset. */
-
-#  define ME1400CD_EXT_IRQ_CLK_EN		0x10	/**< If set the external interrupt is enabled. Clearing this bit clears a pending interrupt.*/
-
-# endif	//__KERNEL__
-
-#endif //_ME1400_EXT_IRQ_REG_H_
diff --git a/drivers/staging/meilhaus/me1600_ao.c b/drivers/staging/meilhaus/me1600_ao.c
deleted file mode 100644
index 12e3c70e982a..000000000000
--- a/drivers/staging/meilhaus/me1600_ao.c
+++ /dev/null
@@ -1,1017 +0,0 @@
-/**
- * @file me1600_ao.c
- *
- * @brief ME-1600 analog output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/* Includes
- */
-
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/sched.h>
-
-#include <linux/workqueue.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-
-#include "me1600_ao_reg.h"
-#include "me1600_ao.h"
-
-/* Defines
- */
-
-static void me1600_ao_destructor(struct me_subdevice *subdevice);
-
-static void me1600_ao_work_control_task(struct work_struct *work);
-
-static int me1600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags);
-static int me1600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep, int channel,
-				      int single_config, int ref, int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-static int me1600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep, int channel, int *value,
-				    int time_out, int flags);
-static int me1600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep, int channel, int value,
-				     int time_out, int flags);
-static int me1600_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-static int me1600_ao_query_subdevice_type(me_subdevice_t *subdevice, int *type,
-					  int *subtype);
-static int me1600_ao_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-static int me1600_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit, int *min, int *max,
-					    int *maxdata, int *range);
-static int me1600_ao_query_number_ranges(me_subdevice_t *subdevice, int unit,
-					 int *count);
-static int me1600_ao_query_range_info(me_subdevice_t *subdevice, int range,
-				      int *unit, int *min, int *max,
-				      int *maxdata);
-
-/* Functions
- */
-
-me1600_ao_subdevice_t *me1600_ao_constructor(uint32_t reg_base,
-					     unsigned int ao_idx,
-					     int curr,
-					     spinlock_t *config_regs_lock,
-					     spinlock_t *ao_shadows_lock,
-					     me1600_ao_shadow_t *ao_regs_shadows,
-					     struct workqueue_struct *me1600_wq)
-{
-	me1600_ao_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed. idx=%d\n", ao_idx);
-
-	// Allocate memory for subdevice instance.
-	subdevice = kmalloc(sizeof(me1600_ao_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR
-		    ("Cannot get memory for analog output subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me1600_ao_subdevice_t));
-
-	// Initialize subdevice base class.
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->config_regs_lock = config_regs_lock;
-	subdevice->ao_shadows_lock = ao_shadows_lock;
-
-	// Save the subdevice index.
-	subdevice->ao_idx = ao_idx;
-
-	// Initialize range lists.
-	subdevice->u_ranges_count = 2;
-
-	subdevice->u_ranges[0].min = 0;	//0V
-	subdevice->u_ranges[0].max = 9997558;	//10V
-
-	subdevice->u_ranges[1].min = -10E6;	//-10V
-	subdevice->u_ranges[1].max = 9995117;	//10V
-
-	if (curr) {		// This is version with current outputs.
-		subdevice->i_ranges_count = 2;
-
-		subdevice->i_ranges[0].min = 0;	//0mA
-		subdevice->i_ranges[0].max = 19995117;	//20mA
-
-		subdevice->i_ranges[1].min = 4E3;	//4mA
-		subdevice->i_ranges[1].max = 19995118;	//20mA
-	} else {		// This is version without current outputs.
-		subdevice->i_ranges_count = 0;
-
-		subdevice->i_ranges[0].min = 0;	//0mA
-		subdevice->i_ranges[0].max = 0;	//0mA
-
-		subdevice->i_ranges[1].min = 0;	//0mA
-		subdevice->i_ranges[1].max = 0;	//0mA
-	}
-
-	// Initialize registers.
-	subdevice->uni_bi_reg = reg_base + ME1600_UNI_BI_REG;
-	subdevice->i_range_reg = reg_base + ME1600_020_420_REG;
-	subdevice->sim_output_reg = reg_base + ME1600_SIM_OUTPUT_REG;
-	subdevice->current_on_reg = reg_base + ME1600_CURRENT_ON_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	// Initialize shadow structure.
-	subdevice->ao_regs_shadows = ao_regs_shadows;
-
-	// Override base class methods.
-	subdevice->base.me_subdevice_destructor = me1600_ao_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me1600_ao_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me1600_ao_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me1600_ao_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me1600_ao_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me1600_ao_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me1600_ao_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me1600_ao_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me1600_ao_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me1600_ao_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me1600_ao_query_range_info;
-
-	// Initialize wait queue.
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	// Prepare work queue.
-	subdevice->me1600_workqueue = me1600_wq;
-
-/* workqueue API changed in kernel 2.6.20 */
-	INIT_DELAYED_WORK(&subdevice->ao_control_task,
-			  me1600_ao_work_control_task);
-	return subdevice;
-}
-
-static void me1600_ao_destructor(struct me_subdevice *subdevice)
-{
-	me1600_ao_subdevice_t *instance;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	instance->ao_control_task_flag = 0;
-
-	// Reset subdevice to asure clean exit.
-	me1600_ao_io_reset_subdevice(subdevice, NULL,
-				     ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-
-	// Remove any tasks from work queue. This is paranoic because it was done allready in reset().
-	if (!cancel_delayed_work(&instance->ao_control_task)) {	//Wait 2 ticks to be sure that control task is removed from queue.
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2);
-	}
-}
-
-static int me1600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me1600_ao_subdevice_t *instance;
-	uint16_t tmp;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-	(instance->ao_regs_shadows)->trigger &= ~(0x1 << instance->ao_idx);	//Cancell waiting for trigger.
-
-	// Reset all settings.
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ao_shadows_lock);
-	(instance->ao_regs_shadows)->shadow[instance->ao_idx] = 0;
-	(instance->ao_regs_shadows)->mirror[instance->ao_idx] = 0;
-	(instance->ao_regs_shadows)->trigger &= ~(0x1 << instance->ao_idx);	//Not waiting for triggering.
-	(instance->ao_regs_shadows)->synchronous &= ~(0x1 << instance->ao_idx);	//Individual triggering.
-
-	// Set output to default (safe) state.
-	spin_lock(instance->config_regs_lock);
-	tmp = inw(instance->uni_bi_reg);	// unipolar
-	tmp |= (0x1 << instance->ao_idx);
-	outw(tmp, instance->uni_bi_reg);
-	PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->uni_bi_reg - instance->reg_base, tmp);
-
-	tmp = inw(instance->current_on_reg);	// Volts only!
-	tmp &= ~(0x1 << instance->ao_idx);
-	tmp &= 0x00FF;
-	outw(tmp, instance->current_on_reg);
-	PDEBUG_REG("current_on_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->current_on_reg - instance->reg_base, tmp);
-
-	tmp = inw(instance->i_range_reg);	// 0..20mA <= If exists.
-	tmp &= ~(0x1 << instance->ao_idx);
-	outw(tmp, instance->i_range_reg);
-	PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->i_range_reg - instance->reg_base, tmp);
-
-	outw(0, (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-	PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   (instance->ao_regs_shadows)->registry[instance->ao_idx] -
-		   instance->reg_base, 0);
-
-	// Trigger output.
-	outw(0x0000, instance->sim_output_reg);
-	PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sim_output_reg - instance->reg_base, 0x0000);
-	outw(0xFFFF, instance->sim_output_reg);
-	PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sim_output_reg - instance->reg_base, 0xFFFF);
-	spin_unlock(instance->config_regs_lock);
-	spin_unlock(instance->ao_shadows_lock);
-
-	// Set status to 'none'
-	instance->status = ao_status_none;
-	spin_unlock(&instance->subdevice_lock);
-
-	//Signal reset if user is on wait.
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me1600_ao_subdevice_t *instance;
-	uint16_t tmp;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	// Checking parameters.
-	if (flags) {
-		PERROR
-		    ("Invalid flag specified. Must be ME_IO_SINGLE_CONFIG_NO_FLAGS.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (trig_edge != ME_TRIG_EDGE_NONE) {
-		PERROR
-		    ("Invalid trigger edge. Software trigger has not edge. Must be ME_TRIG_EDGE_NONE\n");
-		return ME_ERRNO_INVALID_TRIG_EDGE;
-	}
-
-	if (trig_type != ME_TRIG_TYPE_SW) {
-		PERROR("Invalid trigger edge. Must be ME_TRIG_TYPE_SW.\n");
-		return ME_ERRNO_INVALID_TRIG_TYPE;
-	}
-
-	if ((trig_chan != ME_TRIG_CHAN_DEFAULT)
-	    && (trig_chan != ME_TRIG_CHAN_SYNCHRONOUS)) {
-		PERROR("Invalid trigger channel specified.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-
-	if (ref != ME_REF_AO_GROUND) {
-		PERROR
-		    ("Invalid reference. Analog outputs have to have got REF_AO_GROUND.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if (((single_config + 1) >
-	     (instance->u_ranges_count + instance->i_ranges_count))
-	    || (single_config < 0)) {
-		PERROR("Invalid range specified.\n");
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-	// Checking parameters - done. All is fine. Do config.
-
-	ME_SUBDEVICE_ENTER;
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ao_shadows_lock);
-	(instance->ao_regs_shadows)->trigger &= ~(0x1 << instance->ao_idx);	//Cancell waiting for trigger.
-	(instance->ao_regs_shadows)->shadow[instance->ao_idx] = 0;
-	(instance->ao_regs_shadows)->mirror[instance->ao_idx] = 0;
-
-	spin_lock(instance->config_regs_lock);
-	switch (single_config) {
-	case 0:		// 0V 10V
-		tmp = inw(instance->current_on_reg);	// Volts
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->current_on_reg);
-		PDEBUG_REG("current_on_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->current_on_reg - instance->reg_base, tmp);
-
-		// 0V
-		outw(0,
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base, 0);
-
-		tmp = inw(instance->uni_bi_reg);	// unipolar
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->uni_bi_reg);
-		PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->uni_bi_reg - instance->reg_base, tmp);
-
-		tmp = inw(instance->i_range_reg);	// 0..20mA <= If exists.
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->i_range_reg);
-		PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->i_range_reg - instance->reg_base, tmp);
-		break;
-
-	case 1:		// -10V 10V
-		tmp = inw(instance->current_on_reg);	// Volts
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->current_on_reg);
-		PDEBUG_REG("current_on_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->current_on_reg - instance->reg_base, tmp);
-
-		// 0V
-		outw(0x0800,
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base, 0x0800);
-
-		tmp = inw(instance->uni_bi_reg);	// bipolar
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->uni_bi_reg);
-		PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->uni_bi_reg - instance->reg_base, tmp);
-
-		tmp = inw(instance->i_range_reg);	// 0..20mA <= If exists.
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->i_range_reg);
-		PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->i_range_reg - instance->reg_base, tmp);
-		break;
-
-	case 2:		// 0mA 20mA
-		tmp = inw(instance->current_on_reg);	// mAmpers
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->current_on_reg);
-		PDEBUG_REG("current_on_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->current_on_reg - instance->reg_base, tmp);
-
-		tmp = inw(instance->i_range_reg);	// 0..20mA
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->i_range_reg);
-		PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->i_range_reg - instance->reg_base, tmp);
-
-		// 0mA
-		outw(0,
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base, 0);
-
-		tmp = inw(instance->uni_bi_reg);	// unipolar
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->uni_bi_reg);
-		PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->uni_bi_reg - instance->reg_base, tmp);
-		break;
-
-	case 3:		// 4mA 20mA
-		tmp = inw(instance->current_on_reg);	// mAmpers
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->current_on_reg);
-		PDEBUG_REG("current_on_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->current_on_reg - instance->reg_base, tmp);
-
-		tmp = inw(instance->i_range_reg);	// 4..20mA
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->i_range_reg);
-		PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->i_range_reg - instance->reg_base, tmp);
-
-		// 4mA
-		outw(0,
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base, 0);
-
-		tmp = inw(instance->uni_bi_reg);	// unipolar
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->uni_bi_reg);
-		PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->uni_bi_reg - instance->reg_base, tmp);
-		break;
-	}
-
-	// Trigger output.
-	outw(0x0000, instance->sim_output_reg);
-	PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sim_output_reg - instance->reg_base, 0x0000);
-	outw(0xFFFF, instance->sim_output_reg);
-	PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sim_output_reg - instance->reg_base, 0xFFFF);
-
-	if (trig_chan == ME_TRIG_CHAN_DEFAULT) {	// Individual triggering.
-		(instance->ao_regs_shadows)->synchronous &=
-		    ~(0x1 << instance->ao_idx);
-		PDEBUG("Individual triggering.\n");
-	} else if (trig_chan == ME_TRIG_CHAN_SYNCHRONOUS) {	// Synchronous triggering.
-		(instance->ao_regs_shadows)->synchronous |=
-		    (0x1 << instance->ao_idx);
-		PDEBUG("Synchronous triggering.\n");
-	}
-	spin_unlock(instance->config_regs_lock);
-	spin_unlock(instance->ao_shadows_lock);
-
-	instance->status = ao_status_single_configured;
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me1600_ao_subdevice_t *instance;
-	unsigned long delay = 0;
-	unsigned long j = 0;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_SINGLE_NONBLOCKING) {
-		PERROR("Invalid flag specified. %d\n", flags);
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if ((!flags) && ((instance->ao_regs_shadows)->trigger & instance->ao_idx)) {	//Blocking mode. Wait for software trigger.
-		if (time_out) {
-			delay = (time_out * HZ) / 1000;
-			if (delay == 0)
-				delay = 1;
-		}
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. This procedure has own timeout.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (!((instance->
-						     ao_regs_shadows)->
-						    trigger & instance->
-						    ao_idx)),
-						 (delay) ? delay : LONG_MAX);
-
-		if (instance == ao_status_none) {	// Reset was called.
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			PDEBUG("Timeout reached.\n");
-			err = ME_ERRNO_TIMEOUT;
-		}
-	}
-
-	*value = (instance->ao_regs_shadows)->mirror[instance->ao_idx];
-
-	return err;
-}
-
-static int me1600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me1600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long delay = 0;
-	int i;
-	unsigned long j = 0;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags &
-	    ~(ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS |
-	      ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (value & ~ME1600_AO_MAX_DATA) {
-		PERROR("Invalid value provided.\n");
-		return ME_ERRNO_VALUE_OUT_OF_RANGE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-	(instance->ao_regs_shadows)->trigger &= ~(0x1 << instance->ao_idx);	//Cancell waiting for trigger.
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-	//Write value.
-	spin_lock(instance->ao_shadows_lock);
-	(instance->ao_regs_shadows)->shadow[instance->ao_idx] =
-	    (uint16_t) value;
-
-	if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	// Trigger all outputs from synchronous list.
-		for (i = 0; i < (instance->ao_regs_shadows)->count; i++) {
-			if (((instance->ao_regs_shadows)->synchronous & (0x1 << i)) || (i == instance->ao_idx)) {	// Set all from synchronous list to correct state.
-				PDEBUG
-				    ("Synchronous triggering: output %d. idx=%d\n",
-				     i, instance->ao_idx);
-				(instance->ao_regs_shadows)->mirror[i] =
-				    (instance->ao_regs_shadows)->shadow[i];
-
-				outw((instance->ao_regs_shadows)->shadow[i],
-				     (instance->ao_regs_shadows)->registry[i]);
-				PDEBUG_REG
-				    ("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     (instance->ao_regs_shadows)->registry[i] -
-				     instance->reg_base,
-				     (instance->ao_regs_shadows)->shadow[i]);
-
-				(instance->ao_regs_shadows)->trigger &=
-				    ~(0x1 << i);
-			}
-		}
-
-		// Trigger output.
-		outw(0x0000, instance->sim_output_reg);
-		PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->sim_output_reg - instance->reg_base, 0);
-		outw(0xFFFF, instance->sim_output_reg);
-		PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->sim_output_reg - instance->reg_base,
-			   0xFFFF);
-		instance->status = ao_status_single_end;
-	} else {		// Individual mode.
-		if ((instance->ao_regs_shadows)->synchronous & (0x1 << instance->ao_idx)) {	// Put on synchronous start list. Set output as waiting for trigger.
-			PDEBUG("Add to synchronous list. idx=%d\n",
-			       instance->ao_idx);
-			(instance->ao_regs_shadows)->trigger |=
-			    (0x1 << instance->ao_idx);
-			instance->status = ao_status_single_run;
-			PDEBUG("Synchronous list: 0x%x.\n",
-			       (instance->ao_regs_shadows)->synchronous);
-		} else {	// Fired this one.
-			PDEBUG("Triggering. idx=%d\n", instance->ao_idx);
-			(instance->ao_regs_shadows)->mirror[instance->ao_idx] =
-			    (instance->ao_regs_shadows)->shadow[instance->
-								ao_idx];
-
-			outw((instance->ao_regs_shadows)->
-			     shadow[instance->ao_idx],
-			     (instance->ao_regs_shadows)->registry[instance->
-								   ao_idx]);
-			PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   (instance->ao_regs_shadows)->
-				   registry[instance->ao_idx] -
-				   instance->reg_base,
-				   (instance->ao_regs_shadows)->
-				   shadow[instance->ao_idx]);
-
-			// Set output as triggered.
-			(instance->ao_regs_shadows)->trigger &=
-			    ~(0x1 << instance->ao_idx);
-
-			// Trigger output.
-			outw(0x0000, instance->sim_output_reg);
-			PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->sim_output_reg -
-				   instance->reg_base, 0);
-			outw(0xFFFF, instance->sim_output_reg);
-			PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->sim_output_reg -
-				   instance->reg_base, 0xFFFF);
-			instance->status = ao_status_single_end;
-		}
-	}
-	spin_unlock(instance->ao_shadows_lock);
-
-	//Init control task
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = jiffies;
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me1600_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if ((!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) &&
-	    ((instance->ao_regs_shadows)->trigger & instance->ao_idx)) {
-		/* Blocking mode. Wait for software trigger. */
-		if (time_out) {
-			delay = (time_out * HZ) / 1000;
-			if (delay == 0)
-				delay = 1;
-		}
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. This procedure has own timeout.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (!((instance->
-						     ao_regs_shadows)->
-						    trigger & instance->
-						    ao_idx)),
-						 (delay) ? delay : LONG_MAX);
-
-		if (instance == ao_status_none) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			PDEBUG("Timeout reached.\n");
-			err = ME_ERRNO_TIMEOUT;
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1600_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	me1600_ao_subdevice_t *instance;
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*number = 1;		//Every subdevice has only 1 channel.
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_subdevice_type(me_subdevice_t *subdevice, int *type,
-					  int *subtype)
-{
-	me1600_ao_subdevice_t *instance;
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*type = ME_TYPE_AO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_AO_TRIG_SYNCHRONOUS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	me1600_ao_subdevice_t *instance;
-	int i;
-	int r = -1;
-	int diff = 21E6;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((*max - *min) < 0) {
-		PERROR("Invalid minimum and maximum values specified.\n");
-		return ME_ERRNO_INVALID_MIN_MAX;
-	}
-	// Maximum ranges are slightly less then 10V or 20mA. For convenient we accepted this value as valid one.
-	if (unit == ME_UNIT_VOLT) {
-		for (i = 0; i < instance->u_ranges_count; i++) {
-			if ((instance->u_ranges[i].min <= *min)
-			    && ((instance->u_ranges[i].max + 5000) >= *max)) {
-				if ((instance->u_ranges[i].max -
-				     instance->u_ranges[i].min) - (*max -
-								   *min) <
-				    diff) {
-					r = i;
-					diff =
-					    (instance->u_ranges[i].max -
-					     instance->u_ranges[i].min) -
-					    (*max - *min);
-				}
-			}
-		}
-
-		if (r < 0) {
-			PERROR("No matching range found.\n");
-			return ME_ERRNO_NO_RANGE;
-		} else {
-			*min = instance->u_ranges[r].min;
-			*max = instance->u_ranges[r].max;
-			*range = r;
-		}
-	} else if (unit == ME_UNIT_AMPERE) {
-		for (i = 0; i < instance->i_ranges_count; i++) {
-			if ((instance->i_ranges[i].min <= *min)
-			    && (instance->i_ranges[i].max + 5000 >= *max)) {
-				if ((instance->i_ranges[i].max -
-				     instance->i_ranges[i].min) - (*max -
-								   *min) <
-				    diff) {
-					r = i;
-					diff =
-					    (instance->i_ranges[i].max -
-					     instance->i_ranges[i].min) -
-					    (*max - *min);
-				}
-			}
-		}
-
-		if (r < 0) {
-			PERROR("No matching range found.\n");
-			return ME_ERRNO_NO_RANGE;
-		} else {
-			*min = instance->i_ranges[r].min;
-			*max = instance->i_ranges[r].max;
-			*range = r + instance->u_ranges_count;
-		}
-	} else {
-		PERROR("Invalid physical unit specified.\n");
-		return ME_ERRNO_INVALID_UNIT;
-	}
-	*maxdata = ME1600_AO_MAX_DATA;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count)
-{
-	me1600_ao_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-	switch (unit) {
-	case ME_UNIT_VOLT:
-		*count = instance->u_ranges_count;
-		break;
-	case ME_UNIT_AMPERE:
-		*count = instance->i_ranges_count;
-		break;
-	case ME_UNIT_ANY:
-		*count = instance->u_ranges_count + instance->i_ranges_count;
-		break;
-	default:
-		*count = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	me1600_ao_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	if (((range + 1) >
-	     (instance->u_ranges_count + instance->i_ranges_count))
-	    || (range < 0)) {
-		PERROR("Invalid range number specified.\n");
-		return ME_ERRNO_INVALID_RANGE;
-	}
-
-	if (range < instance->u_ranges_count) {
-		*unit = ME_UNIT_VOLT;
-		*min = instance->u_ranges[range].min;
-		*max = instance->u_ranges[range].max;
-	} else if (range < instance->u_ranges_count + instance->i_ranges_count) {
-		*unit = ME_UNIT_AMPERE;
-		*min = instance->i_ranges[range - instance->u_ranges_count].min;
-		*max = instance->i_ranges[range - instance->u_ranges_count].max;
-	}
-	*maxdata = ME1600_AO_MAX_DATA;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me1600_ao_work_control_task(struct work_struct *work)
-{
-	me1600_ao_subdevice_t *instance;
-	int reschedule = 1;
-	int signaling = 0;
-
-	instance =
-	    container_of((void *)work, me1600_ao_subdevice_t, ao_control_task);
-
-	PINFO("<%s: %ld> executed. idx=%d\n", __func__, jiffies,
-	      instance->ao_idx);
-
-	if (!((instance->ao_regs_shadows)->trigger & instance->ao_idx)) {	// Output was triggerd.
-		// Signal the end.
-		signaling = 1;
-		reschedule = 0;
-		if (instance->status == ao_status_single_run) {
-			instance->status = ao_status_single_end;
-		}
-
-	} else if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-		PDEBUG("Timeout reached.\n");
-		spin_lock(instance->ao_shadows_lock);
-		// Restore old settings.
-		PDEBUG("Write old value back to register.\n");
-		(instance->ao_regs_shadows)->shadow[instance->ao_idx] =
-		    (instance->ao_regs_shadows)->mirror[instance->ao_idx];
-
-		outw((instance->ao_regs_shadows)->mirror[instance->ao_idx],
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->mirror[instance->
-							       ao_idx]);
-
-		//Remove from synchronous strt list.
-		(instance->ao_regs_shadows)->trigger &=
-		    ~(0x1 << instance->ao_idx);
-		if (instance->status == ao_status_none) {
-			instance->status = ao_status_single_end;
-		}
-		spin_unlock(instance->ao_shadows_lock);
-
-		// Signal the end.
-		signaling = 1;
-		reschedule = 0;
-	}
-
-	if (signaling) {	//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-	}
-
-	if (instance->ao_control_task_flag && reschedule) {	// Reschedule task
-		queue_delayed_work(instance->me1600_workqueue,
-				   &instance->ao_control_task, 1);
-	} else {
-		PINFO("<%s> Ending control task.\n", __func__);
-	}
-
-}
diff --git a/drivers/staging/meilhaus/me1600_ao.h b/drivers/staging/meilhaus/me1600_ao.h
deleted file mode 100644
index 4827dcb4bf44..000000000000
--- a/drivers/staging/meilhaus/me1600_ao.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/**
- * @file me1600_ao.h
- *
- * @brief Meilhaus ME-1600 analog output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1600_AO_H_
-#define _ME1600_AO_H_
-
-# include <linux/version.h>
-# include "mesubdevice.h"
-
-# ifdef __KERNEL__
-
-#  define ME1600_MAX_RANGES	2	/**< Specifies the maximum number of ranges in me1600_ao_subdevice_t::u_ranges und me1600_ao_subdevice_t::i_ranges. */
-
-/**
- * @brief Defines a entry in the range table.
- */
-typedef struct me1600_ao_range_entry {
-	int32_t min;
-	int32_t max;
-} me1600_ao_range_entry_t;
-
-typedef struct me1600_ao_timeout {
-	unsigned long start_time;
-	unsigned long delay;
-} me1600_ao_timeout_t;
-
-typedef struct me1600_ao_shadow {
-	int count;
-	unsigned long *registry;
-	uint16_t *shadow;
-	uint16_t *mirror;
-	uint16_t synchronous;									/**< Synchronization list. */
-	uint16_t trigger;										/**< Synchronization flag. */
-} me1600_ao_shadow_t;
-
-typedef enum ME1600_AO_STATUS {
-	ao_status_none = 0,
-	ao_status_single_configured,
-	ao_status_single_run,
-	ao_status_single_end,
-	ao_status_last
-} ME1600_AO_STATUS;
-
-/**
- * @brief The ME-1600 analog output subdevice class.
- */
-typedef struct me1600_ao_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;									/**< The subdevice base class. */
-
-	/* Attributes */
-	int ao_idx;												/**< The index of the analog output subdevice on the device. */
-
-	spinlock_t subdevice_lock;								/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *config_regs_lock;							/**< Spin lock to protect configuration registers from concurrent access. */
-
-	int u_ranges_count;										/**< The number of voltage ranges available on this subdevice. */
-	me1600_ao_range_entry_t u_ranges[ME1600_MAX_RANGES];	/**< Array holding the voltage ranges on this subdevice. */
-	int i_ranges_count;										/**< The number of current ranges available on this subdevice. */
-	me1600_ao_range_entry_t i_ranges[ME1600_MAX_RANGES];	/**< Array holding the current ranges on this subdevice. */
-
-	/* Registers */
-	unsigned long uni_bi_reg;								/**< Register for switching between unipoar and bipolar output mode. */
-	unsigned long i_range_reg;								/**< Register for switching between ranges. */
-	unsigned long sim_output_reg;							/**< Register used in order to update all channels simultaneously. */
-	unsigned long current_on_reg;							/**< Register enabling current output on the fourth subdevice. */
-#   ifdef PDEBUG_REG
-	unsigned long reg_base;
-#   endif
-
-	ME1600_AO_STATUS status;
-	me1600_ao_shadow_t *ao_regs_shadows;					/**< Addresses and shadows of output's registers. */
-	spinlock_t *ao_shadows_lock;							/**< Protects the shadow's struct. */
-	int mode;												/**< Mode in witch output should works. */
-	wait_queue_head_t wait_queue;							/**< Wait queue to put on tasks waiting for data to arrive. */
-	me1600_ao_timeout_t timeout;							/**< The timeout for start in blocking and non-blocking mode. */
-	struct workqueue_struct *me1600_workqueue;
-	struct delayed_work ao_control_task;
-
-	volatile int ao_control_task_flag;						/**< Flag controling reexecuting of control task */
-} me1600_ao_subdevice_t;
-
-/**
- * @brief The constructor to generate a subdevice template instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param ao_idx The index of the analog output subdevice on the device.
- * @param current Flag indicating that analog output with #ao_idx of 3 is capable of current output.
- * @param config_regs_lock Pointer to spin lock protecting the configuration registers and from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me1600_ao_subdevice_t *me1600_ao_constructor(uint32_t reg_base,
-					     unsigned int ao_idx,
-					     int curr,
-					     spinlock_t * config_regs_lock,
-					     spinlock_t * ao_shadows_lock,
-					     me1600_ao_shadow_t *
-					     ao_regs_shadows,
-					     struct workqueue_struct
-					     *me1600_wq);
-
-# endif	//__KERNEL__
-#endif //_ME1600_AO_H_
diff --git a/drivers/staging/meilhaus/me1600_ao_reg.h b/drivers/staging/meilhaus/me1600_ao_reg.h
deleted file mode 100644
index 31e7800e8074..000000000000
--- a/drivers/staging/meilhaus/me1600_ao_reg.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/**
- * @file me1600_ao_reg.h
- *
- * @brief ME-1600 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1600_AO_REG_H_
-#define _ME1600_AO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME1600_CHANNEL_0_REG    0x00	/**< Register to set a digital value on channel 0. */
-#define ME1600_CHANNEL_1_REG    0x02	/**< Register to set a digital value on channel 1. */
-#define ME1600_CHANNEL_2_REG    0x04	/**< Register to set a digital value on channel 2. */
-#define ME1600_CHANNEL_3_REG    0x06	/**< Register to set a digital value on channel 3. */
-#define ME1600_CHANNEL_4_REG    0x08	/**< Register to set a digital value on channel 4. */
-#define ME1600_CHANNEL_5_REG    0x0A	/**< Register to set a digital value on channel 5. */
-#define ME1600_CHANNEL_6_REG    0x0C	/**< Register to set a digital value on channel 6. */
-#define ME1600_CHANNEL_7_REG    0x0E	/**< Register to set a digital value on channel 7. */
-#define ME1600_CHANNEL_8_REG    0x10	/**< Register to set a digital value on channel 8. */
-#define ME1600_CHANNEL_9_REG    0x12	/**< Register to set a digital value on channel 9. */
-#define ME1600_CHANNEL_10_REG   0x14	/**< Register to set a digital value on channel 10. */
-#define ME1600_CHANNEL_11_REG   0x16	/**< Register to set a digital value on channel 11. */
-#define ME1600_CHANNEL_12_REG   0x18	/**< Register to set a digital value on channel 12. */
-#define ME1600_CHANNEL_13_REG   0x1A	/**< Register to set a digital value on channel 13. */
-#define ME1600_CHANNEL_14_REG   0x1C	/**< Register to set a digital value on channel 14. */
-#define ME1600_CHANNEL_15_REG   0x1E	/**< Register to set a digital value on channel 15. */
-
-/* Every channel one bit: bipolar = 0, unipolar = 1 */
-#define ME1600_UNI_BI_REG		0x20	/**< Register to switch between unipolar and bipolar. */
-
-/* Every channel one bit (only lower 8 Bits): 0..20mA = 0, 4..20mA = 1 */
-#define ME1600_020_420_REG		0x22	/**< Register to switch between the two current ranges. */
-
-/* If a bit is set, the corresponding DAC (4 ports each) is
-   not set at the moment you write to an output of it.
-   Clearing the bit updates the port. */
-#define ME1600_SIM_OUTPUT_REG	0x24	/**< Register to update all channels of a subdevice simultaneously. */
-
-/* Current on/off (only lower 8 bits): off = 0, on  = 1 */
-#define ME1600_CURRENT_ON_REG	0x26	/**< Register to swicht between voltage and current output. */
-
-#define ME1600_AO_MAX_DATA		0x0FFF	/**< The maximum digital data accepted by an analog output channel. */
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1600_device.c b/drivers/staging/meilhaus/me1600_device.c
deleted file mode 100644
index c244e984049e..000000000000
--- a/drivers/staging/meilhaus/me1600_device.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/**
- * @file me1600_device.c
- *
- * @brief ME-1600 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "mesubdevice.h"
-#include "me1600_device.h"
-
-static void me1600_set_registry(me1600_device_t *subdevice, uint32_t reg_base);
-static void me1600_destructor(struct me_device *device);
-
-/**
- * @brief Global variable.
- * This is working queue for runing a separate atask that will be responsible for work status (start, stop, timeouts).
- */
-static struct workqueue_struct *me1600_workqueue;
-
-me_device_t *me1600_pci_constructor(struct pci_dev *pci_device)
-{
-	int err;
-	me1600_device_t *me1600_device;
-	me_subdevice_t *subdevice;
-	unsigned int chip_idx;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me1600_device = kmalloc(sizeof(me1600_device_t), GFP_KERNEL);
-
-	if (!me1600_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me1600_device, 0, sizeof(me1600_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me1600_device, pci_device);
-
-	if (err) {
-		kfree(me1600_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-	// Initialize spin lock .
-	spin_lock_init(&me1600_device->config_regs_lock);
-	spin_lock_init(&me1600_device->ao_shadows_lock);
-
-	// Get the number of analog output subdevices.
-	chip_idx =
-	    me1600_versions_get_device_index(me1600_device->base.info.pci.
-					     device_id);
-
-	// Create shadow instance.
-	me1600_device->ao_regs_shadows.count =
-	    me1600_versions[chip_idx].ao_chips;
-	me1600_device->ao_regs_shadows.registry =
-	    kmalloc(me1600_versions[chip_idx].ao_chips * sizeof(unsigned long),
-		    GFP_KERNEL);
-	me1600_set_registry(me1600_device,
-			    me1600_device->base.info.pci.reg_bases[2]);
-	me1600_device->ao_regs_shadows.shadow =
-	    kmalloc(me1600_versions[chip_idx].ao_chips * sizeof(uint16_t),
-		    GFP_KERNEL);
-	me1600_device->ao_regs_shadows.mirror =
-	    kmalloc(me1600_versions[chip_idx].ao_chips * sizeof(uint16_t),
-		    GFP_KERNEL);
-
-	// Create subdevice instances.
-	for (i = 0; i < me1600_versions[chip_idx].ao_chips; i++) {
-		subdevice =
-		    (me_subdevice_t *) me1600_ao_constructor(me1600_device->
-							     base.info.pci.
-							     reg_bases[2], i,
-							     ((me1600_versions
-							       [chip_idx].curr >
-							       i) ? 1 : 0),
-							     &me1600_device->
-							     config_regs_lock,
-							     &me1600_device->
-							     ao_shadows_lock,
-							     &me1600_device->
-							     ao_regs_shadows,
-							     me1600_workqueue);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me1600_device);
-			kfree(me1600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me1600_device->base.slist,
-					    subdevice);
-	}
-
-	// Overwrite base class methods.
-	me1600_device->base.me_device_destructor = me1600_destructor;
-
-	return (me_device_t *) me1600_device;
-}
-EXPORT_SYMBOL(me1600_pci_constructor);
-
-static void me1600_destructor(struct me_device *device)
-{
-	me1600_device_t *me1600_device = (me1600_device_t *) device;
-	PDEBUG("executed.\n");
-
-	// Destroy shadow instance.
-	kfree(me1600_device->ao_regs_shadows.registry);
-	kfree(me1600_device->ao_regs_shadows.shadow);
-	kfree(me1600_device->ao_regs_shadows.mirror);
-
-	me_device_deinit((me_device_t *) me1600_device);
-	kfree(me1600_device);
-}
-
-static void me1600_set_registry(me1600_device_t *subdevice, uint32_t reg_base)
-{				// Create shadow structure.
-	if (subdevice->ao_regs_shadows.count >= 1) {
-		subdevice->ao_regs_shadows.registry[0] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_0_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 2) {
-		subdevice->ao_regs_shadows.registry[1] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_1_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 3) {
-		subdevice->ao_regs_shadows.registry[2] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_2_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 4) {
-		subdevice->ao_regs_shadows.registry[3] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_3_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 5) {
-		subdevice->ao_regs_shadows.registry[4] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_4_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 6) {
-		subdevice->ao_regs_shadows.registry[5] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_5_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 7) {
-		subdevice->ao_regs_shadows.registry[6] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_6_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 8) {
-		subdevice->ao_regs_shadows.registry[7] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_7_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 9) {
-		subdevice->ao_regs_shadows.registry[8] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_8_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 10) {
-		subdevice->ao_regs_shadows.registry[9] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_9_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 11) {
-		subdevice->ao_regs_shadows.registry[10] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_10_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 12) {
-		subdevice->ao_regs_shadows.registry[11] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_11_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 13) {
-		subdevice->ao_regs_shadows.registry[12] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_12_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 14) {
-		subdevice->ao_regs_shadows.registry[13] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_13_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 15) {
-		subdevice->ao_regs_shadows.registry[14] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_14_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 16) {
-		subdevice->ao_regs_shadows.registry[15] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_15_REG);
-	}
-	if (subdevice->ao_regs_shadows.count > 16) {
-		PERROR("More than 16 outputs! (%d)\n",
-		       subdevice->ao_regs_shadows.count);
-	}
-}
-
-// Init and exit of module.
-
-static int __init me1600_init(void)
-{
-	PDEBUG("executed\n.");
-
-	me1600_workqueue = create_singlethread_workqueue("me1600");
-	return 0;
-}
-
-static void __exit me1600_exit(void)
-{
-	PDEBUG("executed\n.");
-
-	flush_workqueue(me1600_workqueue);
-	destroy_workqueue(me1600_workqueue);
-}
-
-module_init(me1600_init);
-module_exit(me1600_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-1600 Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-1600 Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me1600_device.h b/drivers/staging/meilhaus/me1600_device.h
deleted file mode 100644
index f7b231f73ac8..000000000000
--- a/drivers/staging/meilhaus/me1600_device.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/**
- * @file me1600_device.h
- *
- * @brief ME-1600 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1600_H
-#define _ME1600_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-#include "me1600_ao.h"
-#include "me1600_ao_reg.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure to store device capabilities.
- */
-typedef struct me1600_version {
-	uint16_t device_id;				/**< The PCI device id of the device. */
-	unsigned int ao_chips;			/**< The number of analog outputs on the device. */
-	int curr;						/**< Flag to identify amounts of current output. */
-} me1600_version_t;
-
-/**
-  * @brief Defines for each ME-1600 device version its capabilities.
- */
-static me1600_version_t me1600_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_4U, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_8U, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_12U, 12, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_16U, 16, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I, 16, 8},
-	{0}
-};
-
-/**< Returns the number of entries in #me1600_versions. */
-#define ME1600_DEVICE_VERSIONS (sizeof(me1600_versions) / sizeof(me1600_version_t) - 1)
-
-/**
- * @brief Returns the index of the device entry in #me1600_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me1600_versions.
- */
-static inline unsigned int me1600_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME1600_DEVICE_VERSIONS; i++)
-		if (me1600_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-1600 device class structure.
- */
-typedef struct me1600_device {
-	me_device_t base;						/**< The Meilhaus device base class. */
-	spinlock_t config_regs_lock;			/**< Protects the configuration registers. */
-
-	me1600_ao_shadow_t ao_regs_shadows;		/**< Addresses and shadows of output's registers. */
-	spinlock_t ao_shadows_lock;				/**< Protects the shadow's struct. */
-} me1600_device_t;
-
-/**
- * @brief The ME-1600 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-1600 device instance. \n
- *         NULL on error.
- */
-me_device_t *me1600_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ai.c b/drivers/staging/meilhaus/me4600_ai.c
deleted file mode 100644
index e496d0c8d484..000000000000
--- a/drivers/staging/meilhaus/me4600_ai.c
+++ /dev/null
@@ -1,3405 +0,0 @@
-/**
- * @file me4600_ai.c
- *
- * @brief ME-4000 analog input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-# define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-#include "meids.h"
-
-#include "me4600_reg.h"
-#include "me4600_ai_reg.h"
-#include "me4600_ai.h"
-
-/*
- * Declarations (local)
- */
-
-static void me4600_ai_destructor(struct me_subdevice *subdevice);
-static int me4600_ai_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags);
-
-static int me4600_ai_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-
-static int me4600_ai_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags);
-
-static int me4600_ai_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags);
-static int me4600_ai_io_stream_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int read_mode,
-				    int *values, int *count, int flags);
-static int me4600_ai_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags);
-static inline int me4600_ai_io_stream_read_get_value(me4600_ai_subdevice_t *
-						     instance, int *values,
-						     const int count,
-						     const int flags);
-
-static int me4600_ai_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags);
-static int me4600_ai_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags);
-static int me4600_ai_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags);
-
-static int me4600_ai_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range);
-static int me4600_ai_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count);
-static int me4600_ai_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata);
-static int me4600_ai_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks);
-static int me4600_ai_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-static int me4600_ai_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype);
-static int me4600_ai_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-static int me4600_ai_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count);
-
-static irqreturn_t me4600_ai_isr(int irq, void *dev_id);
-
-static int ai_mux_toggler(me4600_ai_subdevice_t *subdevice);
-
-/** Immidiate stop.
-* Reset all IRQ's sources. (block laches)
-* Preserve FIFO
-*/
-static int ai_stop_immediately(me4600_ai_subdevice_t *instance);
-
-/** Immidiate stop.
-* Reset all IRQ's sources. (block laches)
-* Reset data FIFO
-*/
-inline void ai_stop_isr(me4600_ai_subdevice_t *instance);
-
-/** Interrupt logics.
-* Read datas
-* Reset latches
-*/
-void ai_limited_isr(me4600_ai_subdevice_t *instance, const uint32_t irq_status,
-		    const uint32_t ctrl_status);
-void ai_infinite_isr(me4600_ai_subdevice_t *instance,
-		     const uint32_t irq_status, const uint32_t ctrl_status);
-
-/** Last chunck of datas. We must reschedule sample counter.
-* Leaving SC_RELOAD doesn't do any harm, but in some bad case can make extra interrupts.
-* When threshold is wrongly set some IRQ are lost.(!!!)
-*/
-inline void ai_reschedule_SC(me4600_ai_subdevice_t *instance);
-
-/** Read datas from FIFO and copy them to buffer */
-static inline int ai_read_data(me4600_ai_subdevice_t *instance,
-			       const int count);
-
-/** Copy rest of data from fifo to circular buffer.*/
-static inline int ai_read_data_pooling(me4600_ai_subdevice_t *instance);
-
-/** Set ISM to next state for infinite data aqusation mode*/
-inline void ai_infinite_ISM(me4600_ai_subdevice_t *instance);
-
-/** Set ISM to next state for define amount of data aqusation mode*/
-inline void ai_limited_ISM(me4600_ai_subdevice_t *instance,
-			   uint32_t irq_status);
-
-/** Set ISM to next stage for limited mode */
-inline void ai_data_acquisition_logic(me4600_ai_subdevice_t *instance);
-
-static void me4600_ai_work_control_task(struct work_struct *work);
-
-/* Definitions
- */
-
-me4600_ai_subdevice_t *me4600_ai_constructor(uint32_t reg_base,
-					     unsigned int channels,
-					     unsigned int ranges,
-					     int isolated,
-					     int sh,
-					     int irq,
-					     spinlock_t *ctrl_reg_lock,
-					     struct workqueue_struct *me4600_wq)
-{
-	me4600_ai_subdevice_t *subdevice;
-	int err;
-	unsigned int i;
-
-	PDEBUG("executed. idx=0\n");
-
-	// Allocate memory for subdevice instance.
-	subdevice = kmalloc(sizeof(me4600_ai_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_ai_subdevice_t));
-
-	// Initialize subdevice base class.
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	// Initialize circular buffer.
-	subdevice->circ_buf.mask = ME4600_AI_CIRC_BUF_COUNT - 1;
-
-	subdevice->circ_buf.buf =
-	    (void *)__get_free_pages(GFP_KERNEL, ME4600_AI_CIRC_BUF_SIZE_ORDER);
-	PDEBUG("circ_buf = %p size=%ld\n", subdevice->circ_buf.buf,
-	       ME4600_AI_CIRC_BUF_SIZE);
-
-	if (!subdevice->circ_buf.buf) {
-		PERROR("Cannot get circular buffer.\n");
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		kfree(subdevice);
-		return NULL;
-	}
-
-	memset(subdevice->circ_buf.buf, 0, ME4600_AI_CIRC_BUF_SIZE);
-	subdevice->circ_buf.head = 0;
-	subdevice->circ_buf.tail = 0;
-	subdevice->status = ai_status_none;
-
-	// Initialize wait queue.
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	// Save the number of channels.
-	subdevice->channels = channels;
-
-	/* Initialize the single config entries to reset values */
-	for (i = 0; i < channels; i++) {
-		subdevice->single_config[i].status = ME_SINGLE_CHANNEL_NOT_CONFIGURED;	//not configured
-	}
-
-	// Save if isolated device.
-	subdevice->isolated = isolated;
-
-	// Save if sample and hold is available.
-	subdevice->sh = sh;
-
-	// Set stream config to not configured state.
-	subdevice->fifo_irq_threshold = 0;
-	subdevice->data_required = 0;
-	subdevice->chan_list_len = 0;
-
-	// Initialize registers addresses.
-	subdevice->ctrl_reg = reg_base + ME4600_AI_CTRL_REG;
-	subdevice->status_reg = reg_base + ME4600_AI_STATUS_REG;
-	subdevice->channel_list_reg = reg_base + ME4600_AI_CHANNEL_LIST_REG;
-	subdevice->data_reg = reg_base + ME4600_AI_DATA_REG;
-	subdevice->chan_timer_reg = reg_base + ME4600_AI_CHAN_TIMER_REG;
-	subdevice->chan_pre_timer_reg = reg_base + ME4600_AI_CHAN_PRE_TIMER_REG;
-	subdevice->scan_timer_low_reg = reg_base + ME4600_AI_SCAN_TIMER_LOW_REG;
-	subdevice->scan_timer_high_reg =
-	    reg_base + ME4600_AI_SCAN_TIMER_HIGH_REG;
-	subdevice->scan_pre_timer_low_reg =
-	    reg_base + ME4600_AI_SCAN_PRE_TIMER_LOW_REG;
-	subdevice->scan_pre_timer_high_reg =
-	    reg_base + ME4600_AI_SCAN_PRE_TIMER_HIGH_REG;
-	subdevice->start_reg = reg_base + ME4600_AI_START_REG;
-	subdevice->irq_status_reg = reg_base + ME4600_IRQ_STATUS_REG;
-	subdevice->sample_counter_reg = reg_base + ME4600_AI_SAMPLE_COUNTER_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	// Initialize ranges.
-	subdevice->ranges_len = ranges;
-	subdevice->ranges[0].min = -10E6;
-	subdevice->ranges[0].max = 9999694;
-
-	subdevice->ranges[1].min = 0;
-	subdevice->ranges[1].max = 9999847;
-
-	subdevice->ranges[2].min = -25E5;
-	subdevice->ranges[2].max = 2499923;
-
-	subdevice->ranges[3].min = 0;
-	subdevice->ranges[3].max = 2499961;
-
-	// We have to switch the mux in order to get it work correctly.
-	ai_mux_toggler(subdevice);
-
-	// Register interrupt service routine.
-	subdevice->irq = irq;
-	if (request_irq(subdevice->irq, me4600_ai_isr,
-			IRQF_DISABLED | IRQF_SHARED,
-			ME4600_NAME, subdevice)) {
-		PERROR("Cannot register interrupt service routine.\n");
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		free_pages((unsigned long)subdevice->circ_buf.buf,
-			   ME4600_AI_CIRC_BUF_SIZE_ORDER);
-		subdevice->circ_buf.buf = NULL;
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	// Override base class methods.
-	subdevice->base.me_subdevice_destructor = me4600_ai_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_ai_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_ai_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_ai_io_single_read;
-	subdevice->base.me_subdevice_io_stream_config =
-	    me4600_ai_io_stream_config;
-	subdevice->base.me_subdevice_io_stream_new_values =
-	    me4600_ai_io_stream_new_values;
-	subdevice->base.me_subdevice_io_stream_read = me4600_ai_io_stream_read;
-	subdevice->base.me_subdevice_io_stream_start =
-	    me4600_ai_io_stream_start;
-	subdevice->base.me_subdevice_io_stream_status =
-	    me4600_ai_io_stream_status;
-	subdevice->base.me_subdevice_io_stream_stop = me4600_ai_io_stream_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_ai_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_ai_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_ai_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me4600_ai_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me4600_ai_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me4600_ai_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me4600_ai_query_range_info;
-	subdevice->base.me_subdevice_query_timer = me4600_ai_query_timer;
-
-	// Prepare work queue.
-	subdevice->me4600_workqueue = me4600_wq;
-
-/* workqueue API changed in kernel 2.6.20 */
-	INIT_DELAYED_WORK(&subdevice->ai_control_task,
-			  me4600_ai_work_control_task);
-
-	return subdevice;
-}
-
-static void me4600_ai_destructor(struct me_subdevice *subdevice)
-{
-	me4600_ai_subdevice_t *instance;
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance->ai_control_task_flag = 0;
-	// Reset subdevice to asure clean exit.
-	me4600_ai_io_reset_subdevice(subdevice, NULL,
-				     ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-
-	// Remove any tasks from work queue. This is paranoic because it was done allready in reset().
-	if (!cancel_delayed_work(&instance->ai_control_task)) {	//Wait 2 ticks to be sure that control task is removed from queue.
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2);
-	}
-
-	free_irq(instance->irq, instance);
-	free_pages((unsigned long)instance->circ_buf.buf,
-		   ME4600_AI_CIRC_BUF_SIZE_ORDER);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static int me4600_ai_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	volatile uint32_t ctrl;
-	unsigned long status;
-	const int timeout = HZ / 10;	//100ms
-	int i;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	instance->ai_control_task_flag = 0;
-	instance->status = ai_status_none;
-
-	for (i = 0; i <= timeout; i++) {
-		spin_lock_irqsave(instance->ctrl_reg_lock, status);
-		ctrl = inl(instance->ctrl_reg);
-		//Stop DMA
-		ctrl &= ~ME4600_AI_CTRL_RPCI_FIFO;
-		// Stop all actions. No conditions!
-		ctrl &= ~ME4600_AI_CTRL_BIT_STOP;
-		ctrl |= ME4600_AI_CTRL_BIT_IMMEDIATE_STOP;
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, status);
-
-		if (!(inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM))
-			break;
-
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-	}
-
-	if (i > timeout) {
-		PERROR("FSM is still busy.\n");
-		ME_SUBDEVICE_EXIT;
-		return ME_ERRNO_INTERNAL;
-	}
-
-	spin_lock_irqsave(instance->ctrl_reg_lock, status);
-	ctrl = inl(instance->ctrl_reg);
-	// Clear all features. Dissable interrupts.
-	ctrl &= ~(ME4600_AI_CTRL_BIT_STOP
-		  | ME4600_AI_CTRL_BIT_LE_IRQ
-		  | ME4600_AI_CTRL_BIT_HF_IRQ | ME4600_AI_CTRL_BIT_SC_IRQ);
-	ctrl |= (ME4600_AI_CTRL_BIT_IMMEDIATE_STOP
-		 | ME4600_AI_CTRL_BIT_LE_IRQ_RESET
-		 | ME4600_AI_CTRL_BIT_HF_IRQ_RESET
-		 | ME4600_AI_CTRL_BIT_SC_IRQ_RESET);
-
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, status);
-
-	outl(ME4600_AI_MIN_CHAN_TICKS - 1, instance->chan_timer_reg);
-	PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%llx\n",
-		   instance->reg_base,
-		   instance->chan_timer_reg - instance->reg_base,
-		   ME4600_AI_MIN_CHAN_TICKS);
-	outl(ME4600_AI_MIN_ACQ_TICKS - 1, instance->chan_pre_timer_reg);
-	PDEBUG_REG("chan_pre_timer_reg outl(0x%lX+0x%lX)=0x%llx\n",
-		   instance->reg_base,
-		   instance->chan_pre_timer_reg - instance->reg_base,
-		   ME4600_AI_MIN_ACQ_TICKS);
-	outl(0, instance->scan_timer_low_reg);
-	PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_high_reg);
-	PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_high_reg - instance->reg_base, 0);
-	outl(0, instance->scan_pre_timer_low_reg);
-	PDEBUG_REG("scan_pre_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_pre_timer_high_reg);
-	PDEBUG_REG("scan_pre_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_high_reg - instance->reg_base, 0);
-	outl(0xEFFFFFFF, instance->sample_counter_reg);
-	PDEBUG_REG("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sample_counter_reg - instance->reg_base,
-		   0xEFFFFFFF);
-
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	instance->fifo_irq_threshold = 0;
-	instance->data_required = 0;
-	instance->chan_list_len = 0;
-
-	// Initialize the single config entries to reset values.
-	for (i = 0; i < instance->channels; i++) {
-		instance->single_config[i].status =
-		    ME_SINGLE_CHANNEL_NOT_CONFIGURED;
-	}
-	instance->status = ai_status_none;
-
-	//Signal reset if user is on wait.
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	int i;
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags & ~ME_IO_SINGLE_CONFIG_CONTINUE) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	switch (trig_type) {
-	case ME_TRIG_TYPE_SW:
-		if (trig_edge != ME_TRIG_EDGE_NONE) {
-			PERROR
-			    ("Invalid trigger edge. Software trigger has not edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		if (instance->channels <= 16)	//Only versions with 32 channels have analog trigger (4670 and 4680)
-		{
-			PERROR("Invalid trigger type specified.\n");
-			return ME_ERRNO_INVALID_TRIG_TYPE;
-		}
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		if ((trig_edge != ME_TRIG_EDGE_ANY)
-		    && (trig_edge != ME_TRIG_EDGE_RISING)
-		    && (trig_edge != ME_TRIG_EDGE_FALLING)) {
-			PERROR("Invalid trigger edge specified.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-		break;
-
-	default:
-		PERROR("Invalid trigger type specified.\n");
-		return ME_ERRNO_INVALID_TRIG_TYPE;
-	}
-
-	if (trig_chan != ME_TRIG_CHAN_DEFAULT) {
-		PERROR("Invalid trigger channel specified.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-
-	if ((single_config < 0) || (single_config >= instance->ranges_len)) {
-		PERROR("Invalid single config specified.\n");
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-
-	if ((ref != ME_REF_AI_GROUND) && (ref != ME_REF_AI_DIFFERENTIAL)) {
-		PERROR("Invalid analog reference specified.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if ((single_config % 2) && (ref != ME_REF_AI_GROUND)) {
-		PERROR("Invalid analog reference specified.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if ((ref == ME_REF_AI_DIFFERENTIAL)
-	    && ((instance->channels == 16) || (channel >= 16))) {
-		PERROR("Invalid analog reference specified.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if (channel < 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (channel >= instance->channels) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	//Prepare data entry.
-	// Common for all modes.
-	instance->single_config[channel].entry =
-	    channel | ME4600_AI_LIST_LAST_ENTRY;
-
-	if (ref == ME_REF_AI_DIFFERENTIAL) {	// ME_REF_AI_DIFFERENTIAL
-		instance->single_config[channel].entry |=
-		    ME4600_AI_LIST_INPUT_DIFFERENTIAL;
-	}
-/*
-		// ME4600_AI_LIST_INPUT_SINGLE_ENDED = 0x0000
-		// 'entry |= ME4600_AI_LIST_INPUT_SINGLE_ENDED' <== Do nothing. Removed.
-		else
-		{// ME_REF_AI_GROUND
-			instance->single_config[channel].entry |= ME4600_AI_LIST_INPUT_SINGLE_ENDED;
-		}
-*/
-	switch (single_config) {
-	case 0:		//-10V..10V
-/*
-					// ME4600_AI_LIST_RANGE_BIPOLAR_10 = 0x0000
-					// 'entry |= ME4600_AI_LIST_RANGE_BIPOLAR_10' <== Do nothing. Removed.
-					instance->single_config[channel].entry |= ME4600_AI_LIST_RANGE_BIPOLAR_10;
-*/ break;
-
-	case 1:		//0V..10V
-		instance->single_config[channel].entry |=
-		    ME4600_AI_LIST_RANGE_UNIPOLAR_10;
-		break;
-
-	case 2:		//-2.5V..2.5V
-		instance->single_config[channel].entry |=
-		    ME4600_AI_LIST_RANGE_BIPOLAR_2_5;
-		break;
-
-	case 3:		//0V..2.5V
-		instance->single_config[channel].entry |=
-		    ME4600_AI_LIST_RANGE_UNIPOLAR_2_5;
-		break;
-	}
-
-	// Prepare control register.
-	// Common for all modes.
-	instance->single_config[channel].ctrl =
-	    ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO;
-
-	switch (trig_type) {
-	case ME_TRIG_TYPE_SW:
-		// Nothing to set.
-		break;
-
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		instance->single_config[channel].ctrl |=
-		    ME4600_AI_CTRL_BIT_EX_TRIG_ANALOG;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		instance->single_config[channel].ctrl |=
-		    ME4600_AI_CTRL_BIT_EX_TRIG;
-		break;
-	}
-
-	switch (trig_edge) {
-	case ME_TRIG_EDGE_RISING:
-		// Nothing to set.
-		break;
-
-	case ME_TRIG_EDGE_ANY:
-		instance->single_config[channel].ctrl |=
-		    ME4600_AI_CTRL_BIT_EX_TRIG_BOTH;
-
-	case ME_TRIG_EDGE_FALLING:
-		instance->single_config[channel].ctrl |=
-		    ME4600_AI_CTRL_BIT_EX_TRIG_FALLING;
-		break;
-	}
-
-	// Enable this channel
-	instance->single_config[channel].status = ME_SINGLE_CHANNEL_CONFIGURED;
-
-	// Copy this settings to other outputs.
-	if (flags == ME_IO_SINGLE_CONFIG_CONTINUE) {
-		for (i = channel + 1; i < instance->channels; i++) {
-			instance->single_config[i].ctrl =
-			    instance->single_config[channel].ctrl;
-			instance->single_config[i].entry =
-			    instance->single_config[channel].entry;
-			instance->single_config[i].status =
-			    ME_SINGLE_CHANNEL_CONFIGURED;
-		}
-	}
-
-	instance->status = ai_status_single_configured;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	volatile uint32_t tmp;
-	volatile uint32_t val;
-	unsigned long cpu_flags;
-	int err = ME_ERRNO_SUCCESS;
-
-	unsigned long j;
-	unsigned long delay = 0;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (instance->status != ai_status_single_configured) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if ((channel > instance->channels) || (channel < 0)) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (instance->single_config[channel].status !=
-	    ME_SINGLE_CHANNEL_CONFIGURED) {
-		PERROR("Channel is not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if (inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM) {
-		PERROR("Subdevice is busy.\n");
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	// Cancel control task
-	PDEBUG("Cancel control task.\n");
-	instance->ai_control_task_flag = 0;
-	cancel_delayed_work(&instance->ai_control_task);
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	// Mark that StreamConfig is removed.
-	instance->chan_list_len = 0;
-
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	/// @note Imprtant: Preserve EXT IRQ settings.
-	tmp = inl(instance->ctrl_reg);
-	// Clear FIFOs and dissable interrupts
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO);
-
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_SC_IRQ | ME4600_AI_CTRL_BIT_HF_IRQ |
-	      ME4600_AI_CTRL_BIT_LE_IRQ);
-	tmp |=
-	    ME4600_AI_CTRL_BIT_SC_IRQ_RESET | ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-	    ME4600_AI_CTRL_BIT_LE_IRQ_RESET;
-
-	tmp |= ME4600_AI_CTRL_BIT_IMMEDIATE_STOP;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	outl(0, instance->scan_pre_timer_low_reg);
-	PDEBUG_REG("scan_pre_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_pre_timer_high_reg);
-	PDEBUG_REG("scan_pre_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_high_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_low_reg);
-	PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_high_reg);
-	PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_high_reg - instance->reg_base, 0);
-	outl(65, instance->chan_timer_reg);
-	PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->chan_timer_reg - instance->reg_base, 65);
-	outl(65, instance->chan_pre_timer_reg);
-	PDEBUG_REG("chan_pre_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->chan_pre_timer_reg - instance->reg_base, 65);
-
-	//Reactive FIFOs. Enable work.
-	tmp |= ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	outl(instance->single_config[channel].entry,
-	     instance->channel_list_reg);
-	PDEBUG_REG("channel_list_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->channel_list_reg - instance->reg_base,
-		   instance->single_config[channel].entry);
-
-	// Preserve EXT IRQ settings.
-	tmp &= (ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	outl(instance->single_config[channel].ctrl | tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base,
-		   instance->single_config[channel].ctrl | tmp);
-
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	if (!(instance->single_config[channel].ctrl & ME4600_AI_CTRL_BIT_EX_TRIG)) {	// Software start
-		inl(instance->start_reg);
-		PDEBUG_REG("start_reg inl(0x%lX+0x%lX)\n", instance->reg_base,
-			   instance->start_reg - instance->reg_base);
-
-		delay = 2;
-	}
-
-	j = jiffies;
-
-	while (!(inl(instance->status_reg) & ME4600_AI_STATUS_BIT_EF_DATA)) {
-		if (delay && ((jiffies - j) >= delay)) {
-			if (!(instance->single_config[channel].ctrl & ME4600_AI_CTRL_BIT_EX_TRIG)) {	// Software start.
-				PERROR("Value not available after wait.\n");
-				err = ME_ERRNO_INTERNAL;
-			} else {	// External start.
-				PERROR("Timeout reached.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-			break;
-		}
-		// Wait
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-
-		if (signal_pending(current)) {
-			PERROR
-			    ("Wait on external trigger interrupted by signal.\n");
-			err = ME_ERRNO_SIGNAL;
-			break;
-		}
-
-		if (instance->status != ai_status_single_configured) {
-			PERROR("Wait interrupted by reset.\n");
-			err = ME_ERRNO_CANCELLED;
-			break;
-		}
-	}
-
-	// Read value.
-	if (!err) {
-		val = inl(instance->data_reg) ^ 0x8000;
-		PDEBUG_REG("data_reg inl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->data_reg - instance->reg_base, val);
-		*value = val & ME4600_AI_MAX_DATA;
-	} else {
-		*value = 0xFFFFFFFF;
-	}
-
-	// Restore settings.
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-	// Clear FIFOs and dissable interrupts.
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO);
-	tmp |= ME4600_AI_CTRL_BIT_SC_IRQ | ME4600_AI_CTRL_BIT_HF_IRQ;
-	tmp |=
-	    ME4600_AI_CTRL_BIT_SC_IRQ_RESET | ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-	    ME4600_AI_CTRL_BIT_LE_IRQ_RESET | ME4600_AI_CTRL_BIT_IMMEDIATE_STOP;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	int i;			// internal multipurpose variable
-	unsigned long long data_required;
-
-	volatile uint32_t entry;
-	volatile uint32_t ctrl = ME4600_AI_CTRL_BIT_IMMEDIATE_STOP;
-	volatile uint32_t tmp;	// use when current copy of register's value needed
-	unsigned long cpu_flags;
-
-	uint64_t acq_ticks;
-	uint64_t scan_ticks;
-	uint64_t conv_ticks;
-	unsigned int acq_start_ticks_low = trigger->iAcqStartTicksLow;
-	unsigned int acq_start_ticks_high = trigger->iAcqStartTicksHigh;
-	unsigned int scan_start_ticks_low = trigger->iScanStartTicksLow;
-	unsigned int scan_start_ticks_high = trigger->iScanStartTicksHigh;
-	unsigned int conv_start_ticks_low = trigger->iConvStartTicksLow;
-	unsigned int conv_start_ticks_high = trigger->iConvStartTicksHigh;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    // Convert ticks to 64 bit long values
-	    acq_ticks =
-	    (uint64_t) acq_start_ticks_low +
-	    ((uint64_t) acq_start_ticks_high << 32);
-	scan_ticks =
-	    (uint64_t) scan_start_ticks_low +
-	    ((uint64_t) scan_start_ticks_high << 32);
-	conv_ticks =
-	    (uint64_t) conv_start_ticks_low +
-	    ((uint64_t) conv_start_ticks_high << 32);
-
-	// Check settings - begin
-	switch (trigger->iAcqStartTrigType) {
-	case ME_TRIG_TYPE_SW:
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		break;
-
-	default:
-		PERROR("Invalid acquisition start trigger type specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	if ((trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW)
-	    && (trigger->iAcqStartTrigEdge != ME_TRIG_EDGE_NONE)) {
-		PERROR("Invalid acquisition start trigger edge specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-		goto ERROR;
-	}
-
-	if (trigger->iAcqStartTrigType != ME_TRIG_TYPE_SW) {
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-		case ME_TRIG_EDGE_FALLING:
-		case ME_TRIG_EDGE_ANY:
-			break;
-
-		default:
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-			goto ERROR;
-			break;
-		}
-	}
-
-	if (trigger->iAcqStartTrigChan != ME_TRIG_CHAN_DEFAULT) {
-		PERROR
-		    ("Invalid acquisition start trigger channel specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN;
-		goto ERROR;
-	}
-
-	if ((acq_ticks < ME4600_AI_MIN_ACQ_TICKS)
-	    || (acq_ticks > ME4600_AI_MAX_ACQ_TICKS)) {
-		PERROR
-		    ("Invalid acquisition start trigger argument specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_ARG;
-		goto ERROR;
-	}
-
-	switch (trigger->iScanStartTrigType) {
-
-	case ME_TRIG_TYPE_TIMER:
-		if ((scan_ticks < ME4600_AI_MIN_SCAN_TICKS)
-		    || (scan_ticks > ME4600_AI_MAX_SCAN_TICKS)
-		    || (scan_ticks < count * conv_ticks)
-		    ) {
-			PERROR("Invalid scan start argument specified.\n");
-			err = ME_ERRNO_INVALID_SCAN_START_ARG;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		if (trigger->iAcqStartTrigType != ME_TRIG_TYPE_EXT_DIGITAL) {
-			PERROR
-			    ("Invalid scan start trigger type specified (Acq is HW digital)\n");
-			err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		if (trigger->iAcqStartTrigType != ME_TRIG_TYPE_EXT_ANALOG) {
-			PERROR
-			    ("Invalid scan start trigger type specified (Acq is HW analog)\n");
-			err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_FOLLOW:
-		break;
-
-	default:
-		PERROR("Invalid scan start trigger type specified.\n");
-		err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	switch (trigger->iConvStartTrigType) {
-
-	case ME_TRIG_TYPE_TIMER:
-		if ((conv_ticks < ME4600_AI_MIN_CHAN_TICKS)
-		    || (conv_ticks > ME4600_AI_MAX_CHAN_TICKS)) {
-			PERROR
-			    ("Invalid conv start trigger argument specified.\n");
-			err = ME_ERRNO_INVALID_CONV_START_ARG;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		if ((trigger->iScanStartTrigType != ME_TRIG_TYPE_FOLLOW)
-		    || (trigger->iAcqStartTrigType !=
-			ME_TRIG_TYPE_EXT_DIGITAL)) {
-			PERROR("Invalid conv start trigger type specified.\n");
-			err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		if ((trigger->iScanStartTrigType != ME_TRIG_TYPE_FOLLOW)
-		    || (trigger->iAcqStartTrigType !=
-			ME_TRIG_TYPE_EXT_ANALOG)) {
-			PERROR("Invalid conv start trigger type specified.\n");
-			err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	default:
-		PERROR("Invalid conv start trigger type specified.\n");
-		err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-		goto ERROR;
-
-		break;
-	}
-/**
-* Aceptable settings:
-* iScanStopTrigType		:	iAcqStopTrigType
-*
-* ME_TRIG_TYPE_NONE		:	ME_TRIG_TYPE_NONE	-> infinite count with manual stop
-* ME_TRIG_TYPE_NONE		:	ME_TRIG_TYPE_COUNT	-> stop after getting iScanStopCount list of values (iScanStopCount * count)
-* ME_TRIG_TYPE_COUNT	:	ME_TRIG_TYPE_FOLLOW	-> stop after getting iAcqStopCount values (it can stops in midle of the list)
-*/
-	switch (trigger->iScanStopTrigType) {
-
-	case ME_TRIG_TYPE_NONE:
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopCount <= 0) {
-			PERROR("Invalid scan stop argument specified.\n");
-			err = ME_ERRNO_INVALID_SCAN_STOP_ARG;
-			goto ERROR;
-		}
-		break;
-
-	default:
-		PERROR("Invalid scan stop trigger type specified.\n");
-		err = ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	switch (trigger->iAcqStopTrigType) {
-
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_FOLLOW:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_COUNT) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-
-		if (trigger->iAcqStopCount <= 0) {
-			PERROR
-			    ("Invalid acquisition or scan stop argument specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_ARG;
-			goto ERROR;
-		}
-		break;
-
-	default:
-		PERROR("Invalid acq stop trigger type specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	if ((count <= 0) || (count > ME4600_AI_LIST_COUNT)) {
-		PERROR("Invalid channel list count specified.\n");
-		err = ME_ERRNO_INVALID_CONFIG_LIST_COUNT;
-		goto ERROR;
-	}
-///This is general limitation
-//      if (fifo_irq_threshold < 0 || fifo_irq_threshold >= ME4600_AI_CIRC_BUF_COUNT)
-///This is limitation from Windows. I use it for compatibility.
-	if (fifo_irq_threshold < 0
-	    || fifo_irq_threshold >= ME4600_AI_FIFO_COUNT) {
-		PERROR("Invalid fifo irq threshold specified.\n");
-		err = ME_ERRNO_INVALID_FIFO_IRQ_THRESHOLD;
-		goto ERROR;
-	}
-
-	if ((config_list[0].iRef == ME_REF_AI_DIFFERENTIAL)
-	    && (instance->channels == 16)) {
-		PERROR
-		    ("Differential reference is not available on this subdevice.\n");
-		err = ME_ERRNO_INVALID_REF;
-		goto ERROR;
-	}
-
-	if (flags & ME_IO_STREAM_CONFIG_SAMPLE_AND_HOLD) {
-		if (!instance->sh) {
-			PERROR
-			    ("Sample and hold is not available for this board.\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-			goto ERROR;
-		}
-		if (config_list[0].iRef == ME_REF_AI_DIFFERENTIAL) {
-			PERROR
-			    ("Sample and hold is not available in differential mode.\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-			goto ERROR;
-		}
-	}
-
-	for (i = 0; i < count; i++) {
-		if ((config_list[i].iStreamConfig < 0)
-		    || (config_list[i].iStreamConfig >= instance->ranges_len)) {
-			PERROR("Invalid stream config specified.\n");
-			err = ME_ERRNO_INVALID_STREAM_CONFIG;
-			goto ERROR;
-		}
-
-		if ((config_list[i].iRef != ME_REF_AI_GROUND)
-		    && (config_list[i].iRef != ME_REF_AI_DIFFERENTIAL)) {
-			PERROR("Invalid references in the list. Ref=0x%x\n",
-			       config_list[i].iRef);
-			err = ME_ERRNO_INVALID_REF;
-			goto ERROR;
-		}
-
-		if (config_list[i].iStreamConfig % 2) {	// StreamConfig: 1 or 3
-			if (config_list[i].iRef == ME_REF_AI_DIFFERENTIAL) {
-				PERROR
-				    ("Only bipolar modes support differential measurement.\n");
-				err = ME_ERRNO_INVALID_REF;
-				goto ERROR;
-			}
-		}
-
-		if (config_list[i].iRef != config_list[0].iRef) {
-			PERROR
-			    ("Not all references in the configuration list are equal. Ref[0]=0x%x Ref[%d]=0x%x\n",
-			     config_list[0].iRef, i, config_list[i].iRef);
-			err = ME_ERRNO_INVALID_REF;
-			goto ERROR;
-		}
-
-		if ((config_list[i].iRef == ME_REF_AI_DIFFERENTIAL)
-		    && (config_list[i].iChannel >= 16)) {
-			PERROR("Channel not available in differential mode.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-			goto ERROR;
-		}
-
-		if ((config_list[i].iChannel < 0)
-		    || (config_list[i].iChannel >= instance->channels)) {
-			PERROR("Invalid channel number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-			goto ERROR;
-		}
-	}
-
-	// Check settings - end
-
-	//Cancel control task
-	PDEBUG("Cancel control task.\n");
-	instance->ai_control_task_flag = 0;
-	cancel_delayed_work(&instance->ai_control_task);
-
-	// Work around from Keith Hartley - begin
-	if (trigger->iScanStartTrigType == ME_TRIG_TYPE_TIMER) {
-		if (count == 1) {
-			// The hardware does not work properly with a non-zero scan time
-			// if there is only ONE channel in the channel list. In this case
-			// we must set the scan time to zero and use the channel time.
-
-			conv_ticks = scan_ticks;
-			trigger->iScanStartTrigType = ME_TRIG_TYPE_FOLLOW;
-		} else if (scan_ticks == count * conv_ticks) {
-			// Another hardware problem. If the number of scan ticks is
-			// exactly equal to the number of channel ticks multiplied by
-			// the number of channels then the sampling rate is reduced
-			// by half.
-			trigger->iScanStartTrigType = ME_TRIG_TYPE_FOLLOW;
-		}
-	}
-	// Work around from Keith Hartley - end
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	if (inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM) {
-		PERROR("Subdevice is busy.\n");
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		ME_SUBDEVICE_EXIT;
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	instance->status = ai_status_none;
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	// Stop all actions. Block all interrupts. Clear (disable) FIFOs.
-	ctrl =
-	    ME4600_AI_CTRL_BIT_LE_IRQ_RESET | ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-	    ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-
-	tmp = inl(instance->ctrl_reg);
-	// Preserve EXT IRQ and OFFSET settings. Clean other bits.
-	tmp &=
-	    (ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET |
-	     ME4600_AI_CTRL_BIT_FULLSCALE | ME4600_AI_CTRL_BIT_OFFSET);
-
-	// Send it to register.
-	outl(tmp | ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp | ctrl);
-
-	// Enable channel fifo -> data fifo in stream_start().
-	ctrl |= ME4600_AI_CTRL_BIT_CHANNEL_FIFO;
-	outl(tmp | ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp | ctrl);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	// Write the channel list
-	for (i = 0; i < count; i++) {
-		entry = config_list[i].iChannel;
-
-		switch (config_list[i].iStreamConfig) {
-		case 0:	//BIPOLAR 10V
-/*
-				// ME4600_AI_LIST_RANGE_BIPOLAR_10 = 0x0000
-				// 'entry |= ME4600_AI_LIST_RANGE_BIPOLAR_10' <== Do nothing. Removed.
-				entry |= ME4600_AI_LIST_RANGE_BIPOLAR_10;
-*/
-			break;
-		case 1:	//UNIPOLAR 10V
-			entry |= ME4600_AI_LIST_RANGE_UNIPOLAR_10;
-			break;
-		case 2:	//BIPOLAR 2.5V
-			entry |= ME4600_AI_LIST_RANGE_BIPOLAR_2_5;
-			break;
-		case 3:	//UNIPOLAR 2.5V
-			entry |= ME4600_AI_LIST_RANGE_UNIPOLAR_2_5;
-			break;
-		default:
-			PERROR_CRITICAL("UNCHECK ERROR in config_list!\n");
-			PERROR_CRITICAL
-			    ("WRONG range\nPosition:%d Range:0x%04X\n", i,
-			     config_list[i].iStreamConfig);
-			goto VERIFY_ERROR;
-			break;
-		}
-
-		switch (config_list[i].iRef) {
-		case ME_REF_AI_GROUND:	//SINGLE ENDED
-/*
-				// ME4600_AI_LIST_INPUT_SINGLE_ENDED = 0x0000
-				// 'entry |= ME4600_AI_LIST_INPUT_SINGLE_ENDED' ==> Do nothing. Removed.
-				entry |= ME4600_AI_LIST_INPUT_SINGLE_ENDED;
-*/ break;
-		case ME_REF_AI_DIFFERENTIAL:	//DIFFERENTIAL
-			entry |= ME4600_AI_LIST_INPUT_DIFFERENTIAL;
-			break;
-		default:
-			PERROR_CRITICAL("UNCHECK ERROR in config_list!\n");
-			PERROR_CRITICAL
-			    ("WRONG reference\nPosition:%d Reference:0x%04X\n",
-			     i, config_list[i].iRef);
-			goto VERIFY_ERROR;
-			break;
-		}
-
-		//Add last entry flag
-		if (i == (count - 1)) {
-			entry |= ME4600_AI_LIST_LAST_ENTRY;
-		}
-
-		outl(entry, instance->channel_list_reg);
-		PDEBUG_REG("channel_list_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->channel_list_reg - instance->reg_base,
-			   entry);
-	}
-
-	// Set triggering registers
-	--acq_ticks;
-	outl(acq_ticks, instance->chan_pre_timer_reg);
-	PDEBUG_REG("chan_pre_timer_reg outl(0x%lX+0x%lX)=0x%llX\n",
-		   instance->reg_base,
-		   instance->chan_pre_timer_reg - instance->reg_base,
-		   acq_ticks);
-	outl(acq_ticks, instance->scan_pre_timer_low_reg);
-	PDEBUG_REG("scan_pre_timer_low_reg outl(0x%lX+0x%lX)=0x%llX\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_low_reg - instance->reg_base,
-		   acq_ticks & 0xFFFFFFFF);
-	outl((acq_ticks >> 32), instance->scan_pre_timer_high_reg);
-	PDEBUG_REG("scan_pre_timer_high_reg outl(0x%lX+0x%lX)=0x%llX\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_high_reg - instance->reg_base,
-		   (acq_ticks >> 32) & 0xFFFFFFFF);
-
-	// Set triggers
-	switch (trigger->iAcqStartTrigType) {
-		// Internal
-	case ME_TRIG_TYPE_SW:
-		// Nothing to set.
-		break;
-
-		// External
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		ctrl |= ME4600_AI_CTRL_BIT_EX_TRIG_ANALOG;
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		ctrl |= ME4600_AI_CTRL_BIT_EX_TRIG;
-
-		// External trigger needs edge's definition
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-			// Nothing to set.
-			break;
-
-		case ME_TRIG_EDGE_FALLING:
-			ctrl |= ME4600_AI_CTRL_BIT_EX_TRIG_FALLING;
-			break;
-
-		case ME_TRIG_EDGE_ANY:
-			ctrl |=
-			    ME4600_AI_CTRL_BIT_EX_TRIG_FALLING |
-			    ME4600_AI_CTRL_BIT_EX_TRIG_BOTH;
-			break;
-
-		default:
-			PERROR_CRITICAL
-			    ("UNCHECK TRIGGER EDGE in triggers structure!\n");
-			PERROR_CRITICAL
-			    ("WRONG acquisition start trigger:0x%04X.\n",
-			     trigger->iAcqStartTrigEdge);
-			err = ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-			goto VERIFY_ERROR;
-			break;
-		}
-		break;
-
-	default:
-		PERROR_CRITICAL("UNCHECK TRIGGER in triggers structure!\n");
-		PERROR_CRITICAL("WRONG acquisition start trigger:0x%04X.\n",
-				trigger->iAcqStartTrigType);
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-		goto VERIFY_ERROR;
-		break;
-	}
-
-	switch (trigger->iScanStartTrigType) {
-	case ME_TRIG_TYPE_TIMER:
-		--scan_ticks;
-		outl(scan_ticks, instance->scan_timer_low_reg);
-		PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%llX\n",
-			   instance->reg_base,
-			   instance->scan_timer_low_reg - instance->reg_base,
-			   scan_ticks & 0xFFFFFFFF);
-		outl((scan_ticks >> 32), instance->scan_timer_high_reg);
-		PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%llX\n",
-			   instance->reg_base,
-			   instance->scan_timer_high_reg - instance->reg_base,
-			   (scan_ticks >> 32) & 0xFFFFFFFF);
-
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW) {
-			ctrl |= ME4600_AI_CTRL_BIT_MODE_0;
-		} else {
-			ctrl |= ME4600_AI_CTRL_BIT_MODE_1;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		outl(0, instance->scan_timer_low_reg);
-		PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->scan_timer_low_reg - instance->reg_base,
-			   0);
-		outl(0, instance->scan_timer_high_reg);
-		PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->scan_timer_high_reg - instance->reg_base,
-			   0);
-		ctrl |= ME4600_AI_CTRL_BIT_MODE_2;
-		break;
-
-	case ME_TRIG_TYPE_FOLLOW:
-		outl(0, instance->scan_timer_low_reg);
-		PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->scan_timer_low_reg - instance->reg_base,
-			   0);
-		outl(0, instance->scan_timer_high_reg);
-		PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->scan_timer_high_reg - instance->reg_base,
-			   0);
-
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW) {
-			ctrl |= ME4600_AI_CTRL_BIT_MODE_0;
-		} else {
-			ctrl |= ME4600_AI_CTRL_BIT_MODE_1;
-		}
-		break;
-
-	default:
-		PERROR_CRITICAL("UNCHECK TRIGGER in triggers structure!\n");
-		PERROR_CRITICAL("WRONG scan start trigger:0x%04X.\n",
-				trigger->iScanStartTrigType);
-		err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-		goto VERIFY_ERROR;
-		break;
-	}
-
-	switch (trigger->iConvStartTrigType) {
-
-	case ME_TRIG_TYPE_TIMER:
-		--conv_ticks;
-		outl(conv_ticks, instance->chan_timer_reg);
-		PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%llX\n",
-			   instance->reg_base,
-			   instance->chan_timer_reg - instance->reg_base,
-			   conv_ticks);
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		outl(0, instance->chan_timer_reg);
-		PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->chan_timer_reg - instance->reg_base, 0);
-		ctrl |= ME4600_AI_CTRL_BIT_MODE_0 | ME4600_AI_CTRL_BIT_MODE_1;
-		break;
-
-	default:
-		PERROR_CRITICAL("UNCHECK TRIGGER in triggers structure!\n");
-		PERROR_CRITICAL("WRONG conv start trigger:0x%04X.\n",
-				trigger->iConvStartTrigType);
-		err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-		goto VERIFY_ERROR;
-
-		break;
-	}
-
-	//Sample & Hold feature
-	if (flags & ME_IO_STREAM_CONFIG_SAMPLE_AND_HOLD) {
-		if (instance->sh) {
-			ctrl |= ME4600_AI_CTRL_BIT_SAMPLE_HOLD;
-		} else {
-			PERROR_CRITICAL("UNCHECK S&H feature!\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-			goto VERIFY_ERROR;
-		}
-	}
-	//Enable IRQs sources but leave latches blocked.
-	ctrl |= (ME4600_AI_CTRL_BIT_HF_IRQ | ME4600_AI_CTRL_BIT_SC_IRQ | ME4600_AI_CTRL_BIT_LE_IRQ);	//The last IRQ source (ME4600_AI_CTRL_BIT_LE_IRQ) is unused!
-
-	//Everything is good. Finalize
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-
-	//Preserve EXT IRQ and OFFSET settings. Clean other bits.
-	tmp &=
-	    (ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET |
-	     ME4600_AI_CTRL_BIT_FULLSCALE | ME4600_AI_CTRL_BIT_OFFSET);
-
-	// write the control word
-	outl(ctrl | tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl | tmp);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	//Set the global parameters end exit.
-	instance->chan_list_len = count;
-	instance->fifo_irq_threshold = fifo_irq_threshold;
-
-	if (trigger->iAcqStopTrigType == ME_TRIG_TYPE_COUNT) {
-		data_required =
-		    (unsigned long long)trigger->iAcqStopCount *
-		    (unsigned long long)count;
-		if (data_required > UINT_MAX)
-			data_required = UINT_MAX;
-		instance->data_required = (unsigned int)data_required;
-	} else if (trigger->iScanStopTrigType == ME_TRIG_TYPE_COUNT)
-		instance->data_required =
-		    (unsigned long long)trigger->iScanStopCount;
-	else
-		instance->data_required = 0;
-
-	// Mark subdevice as configured to work in stream mode.
-	instance->status = ai_status_stream_configured;
-
-	// Deinit single config. Set all entries to NOT_CONFIGURED.
-	for (i = 0; i < instance->channels; i++) {
-		instance->single_config[i].status =
-		    ME_SINGLE_CHANNEL_NOT_CONFIGURED;
-	}
-
-VERIFY_ERROR:		// Error in code. Wrong setting check. This should never ever happend!
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-ERROR:			// Error in settings.
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long t;
-	unsigned long j;
-	int volatile head;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	} else {		// Max time.
-		t = LONG_MAX;
-	}
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	j = jiffies;
-
-	while (1) {
-		// Only runing device can generate break.
-		head = instance->circ_buf.head;
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((head !=
-						   instance->circ_buf.head)
-						  ||
-						  ((instance->status <=
-						    ai_status_stream_run_wait)
-						   && (instance->status >=
-						       ai_status_stream_end_wait))),
-						 t);
-
-		if (head != instance->circ_buf.head) {	// New data in buffer.
-			break;
-		} else if (instance->status == ai_status_stream_end) {	// End of work.
-			break;
-		} else if (instance->status == ai_status_stream_fifo_error) {
-			err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-			break;
-		} else if (instance->status == ai_status_stream_buffer_error) {
-			err = ME_ERRNO_RING_BUFFER_OVERFLOW;
-			break;
-		} else if (instance->status == ai_status_stream_error) {
-			err = ME_ERRNO_INTERNAL;
-			break;
-		} else if ((jiffies - j) >= t) {
-			PERROR("Wait on values timed out.\n");
-			err = ME_ERRNO_TIMEOUT;
-			break;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			err = ME_ERRNO_SIGNAL;
-			break;
-		}
-		// Correct timeout.
-		t -= jiffies - j;
-	}
-
-	*count = me_circ_buf_values(&instance->circ_buf);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static inline int me4600_ai_io_stream_read_get_value(me4600_ai_subdevice_t *
-						     instance, int *values,
-						     const int count,
-						     const int flags)
-{
-	int n;
-	int i;
-	uint32_t value;
-
-	///Checking how many datas can be copied.
-	n = me_circ_buf_values(&instance->circ_buf);
-	if (n <= 0)
-		return 0;
-
-	if (n > count)
-		n = count;
-
-	if (flags & ME_IO_STREAM_READ_FRAMES) {
-		if (n < instance->chan_list_len)	//Not enough data!
-			return 0;
-		n -= n % instance->chan_list_len;
-	}
-
-	for (i = 0; i < n; i++) {
-		value = *(instance->circ_buf.buf + instance->circ_buf.tail);
-		if (put_user(value, values + i)) {
-			PERROR("Cannot copy new values to user.\n");
-			return -ME_ERRNO_INTERNAL;
-		}
-		instance->circ_buf.tail++;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	}
-	return n;
-}
-
-static int me4600_ai_io_stream_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int read_mode,
-				    int *values, int *count, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	int ret;
-
-	int c = *count;
-	int min = c;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags & ~ME_IO_STREAM_READ_FRAMES) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!values || !count) {
-		PERROR("Request has invalid pointer.\n");
-		return ME_ERRNO_INVALID_POINTER;
-	}
-
-	if (c < 0) {
-		PERROR("Request has invalid value's counter.\n");
-		return ME_ERRNO_INVALID_VALUE_COUNT;
-	}
-
-	if ((read_mode != ME_READ_MODE_BLOCKING)
-	    && (read_mode != ME_READ_MODE_NONBLOCKING)) {
-		PERROR("Invalid read mode specified.\n");
-		return ME_ERRNO_INVALID_READ_MODE;
-	}
-
-	if (c == 0) {		//You get what you want! Nothing more or less.
-		return ME_ERRNO_SUCCESS;
-	}
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-	ME_SUBDEVICE_ENTER;
-
-	//Check if subdevice is configured.
-	if (instance->chan_list_len <= 0) {
-		PERROR("Subdevice wasn't configured.\n");
-		ME_SUBDEVICE_EXIT;
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if (flags & ME_IO_STREAM_READ_FRAMES) {
-		if (c < instance->chan_list_len) {	//Not enough data requested.
-			PERROR
-			    ("When using FRAME_READ mode minimal size is defined by channel list.\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INVALID_VALUE_COUNT;
-		}
-	}
-
-	if (c > (ME4600_AI_CIRC_BUF_COUNT - instance->chan_list_len)) {	// To return acceptable amount of data when user pass too big value.
-		min = ME4600_AI_CIRC_BUF_COUNT - instance->chan_list_len;
-	}
-
-	if (flags & ME_IO_STREAM_READ_FRAMES) {
-		//Wait for whole list.
-		if (read_mode == ME_READ_MODE_BLOCKING) {
-			min = c - (c % instance->chan_list_len);
-		}
-
-		if (read_mode == ME_READ_MODE_NONBLOCKING) {
-			min = instance->chan_list_len;
-		}
-	}
-
-	if ((inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM)) {	//Working
-		//If blocking mode -> wait for data.
-		if ((me_circ_buf_values(&instance->circ_buf) < min)
-		    && (read_mode == ME_READ_MODE_BLOCKING)) {
-			wait_event_interruptible(instance->wait_queue,
-						 ((me_circ_buf_values
-						   (&instance->circ_buf) >= min)
-						  || !(inl(instance->status_reg)
-						       &
-						       ME4600_AI_STATUS_BIT_FSM)));
-
-			if (signal_pending(current)) {
-				PERROR
-				    ("Wait on values interrupted from signal.\n");
-				err = ME_ERRNO_SIGNAL;
-			}
-		}
-	}
-
-	ret = me4600_ai_io_stream_read_get_value(instance, values, c, flags);
-	if (ret < 0) {
-		err = -ret;
-		*count = 0;
-	} else if (ret == 0) {
-		*count = 0;
-		if (instance->status == ai_status_stream_fifo_error) {
-			err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-			instance->status = ai_status_stream_end;
-		} else if (instance->status == ai_status_stream_buffer_error) {
-			err = ME_ERRNO_RING_BUFFER_OVERFLOW;
-			instance->status = ai_status_stream_end;
-		} else if (instance->status == ai_status_stream_end) {
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (instance->status == ai_status_stream_error) {
-			err = ME_ERRNO_INTERNAL;
-		} else if (instance->status == ai_status_none) {
-			PDEBUG("Stream canceled.\n");
-			err = ME_ERRNO_INTERNAL;
-		}
-	} else {
-		*count = ret;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-/** @brief Stop aqusation. Preserve FIFOs.
-*
-* @param instance The subdevice instance (pointer).
-*/
-
-static int ai_stop_immediately(me4600_ai_subdevice_t *instance)
-{
-	unsigned long cpu_flags = 0;
-	volatile uint32_t ctrl;
-	const int timeout = HZ / 10;	//100ms
-	int i;
-
-	for (i = 0; i <= timeout; i++) {
-		spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME4600_AI_CTRL_BIT_STOP;
-		ctrl |=
-		    (ME4600_AI_CTRL_BIT_IMMEDIATE_STOP |
-		     ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-		     ME4600_AI_CTRL_BIT_SC_IRQ_RESET);
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-		if (!(inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM)) {	// Exit.
-			break;
-		}
-
-		PINFO("Wait for stop: %d\n", i + 1);
-		//Still working!
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-	}
-
-	if (i > timeout) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		return ME_ERRNO_INTERNAL;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags = 0;
-	unsigned long ref;
-	unsigned long delay = 0;
-
-	volatile uint32_t tmp;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((start_mode != ME_START_MODE_BLOCKING)
-	    && (start_mode != ME_START_MODE_NONBLOCKING)) {
-		PERROR("Invalid start mode specified.\n");
-		return ME_ERRNO_INVALID_START_MODE;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-
-	tmp = inl(instance->ctrl_reg);
-
-	if ((tmp & ME4600_AI_STATUS_BIT_FSM)) {
-		PERROR("Conversion is already running.\n");
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-		err = ME_ERRNO_SUBDEVICE_BUSY;
-		goto ERROR;
-	}
-
-	if (instance->chan_list_len == 0) {	//Not configured!
-		PERROR("Subdevice is not configured to work in stream mode!\n");
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-	}
-
-	if (!(tmp & (ME4600_AI_CTRL_BIT_MODE_0 | ME4600_AI_CTRL_BIT_MODE_1 | ME4600_AI_CTRL_BIT_MODE_2))) {	//Mode 0 = single work => no stream config
-		PERROR("Subdevice is configured to work in single mode.\n");
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-	}
-	//Reset stop bits.
-	tmp |= ME4600_AI_CTRL_BIT_IMMEDIATE_STOP | ME4600_AI_CTRL_BIT_STOP;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	//Start datas' FIFO.
-	tmp |= ME4600_AI_CTRL_BIT_DATA_FIFO;
-	//Free stop bits.
-	tmp &= ~(ME4600_AI_CTRL_BIT_IMMEDIATE_STOP | ME4600_AI_CTRL_BIT_STOP);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	//Cancel control task
-	PDEBUG("Cancel control task.\n");
-	instance->ai_control_task_flag = 0;
-	cancel_delayed_work(&instance->ai_control_task);
-
-	//Set the starting values.
-	instance->ISM.global_read = 0;
-	instance->ISM.read = 0;
-	//Clear circular buffer
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	//Set everything.
-	ai_data_acquisition_logic(instance);
-
-	//Set status to 'wait for start'
-	instance->status = ai_status_stream_run_wait;
-
-	// Set control task's timeout
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = jiffies;
-
-	//Lets go! Start work
-	inl(instance->start_reg);
-	PDEBUG_REG("start_reg inl(0x%lX+0x%lX)\n", instance->reg_base,
-		   instance->start_reg - instance->reg_base);
-
-	// Schedule control task
-	instance->ai_control_task_flag = 1;
-	queue_delayed_work(instance->me4600_workqueue,
-			   &instance->ai_control_task, 1);
-
-	PDEVELOP("Delay:%ld\n", delay);
-
-	if (start_mode == ME_START_MODE_BLOCKING) {	//Wait for start.
-		ref = jiffies;
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ai_status_stream_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if ((instance->status != ai_status_stream_run)
-		    && (instance->status != ai_status_stream_end)) {
-			PDEBUG("Starting stream canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ai_status_none;
-			ai_stop_isr(instance);
-			err = ME_ERRNO_SIGNAL;
-		} else if ((delay) && ((jiffies - ref) > delay)) {
-			if (instance->status != ai_status_stream_run) {
-				if (instance->status == ai_status_stream_end) {
-					PDEBUG("Timeout reached.\n");
-				} else if ((jiffies - ref) > delay + 1) {
-					PERROR
-					    ("Timeout reached. Not handled by control task!\n");
-					ai_stop_isr(instance);
-					instance->status =
-					    ai_status_stream_error;
-				} else {
-					PERROR
-					    ("Timeout reached. Signal come but status is strange: %d\n",
-					     instance->status);
-					ai_stop_isr(instance);
-					instance->status =
-					    ai_status_stream_error;
-				}
-
-				instance->ai_control_task_flag = 0;
-				cancel_delayed_work(&instance->ai_control_task);
-				err = ME_ERRNO_TIMEOUT;
-			}
-		}
-	}
-#ifdef MEDEBUG_INFO
-	tmp = inl(instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	PINFO("STATUS_BIT_FSM=%s.\n",
-	      (tmp & ME4600_AI_STATUS_BIT_FSM) ? "on" : "off");
-	PINFO("CTRL_BIT_HF_IRQ=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_HF_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_HF_IRQ_RESET=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_HF_IRQ_RESET) ? "reset" : "work");
-	PINFO("CTRL_BIT_SC_IRQ=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_SC_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_SC_RELOAD=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_SC_RELOAD) ? "on" : "off");
-	PINFO("CTRL_BIT_SC_IRQ_RESET=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_SC_IRQ_RESET) ? "reset" : "work");
-#endif
-
-ERROR:
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (instance->status) {
-	case ai_status_single_configured:
-	case ai_status_stream_configured:
-	case ai_status_stream_end:
-	case ai_status_stream_fifo_error:
-	case ai_status_stream_buffer_error:
-	case ai_status_stream_error:
-		*status = ME_STATUS_IDLE;
-		break;
-
-	case ai_status_stream_run_wait:
-	case ai_status_stream_run:
-	case ai_status_stream_end_wait:
-		*status = ME_STATUS_BUSY;
-		break;
-
-	case ai_status_none:
-	default:
-		*status =
-		    (inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM) ?
-		    ME_STATUS_BUSY : ME_STATUS_IDLE;
-		break;
-	}
-
-	if ((wait == ME_WAIT_IDLE) && (*status == ME_STATUS_BUSY)) {
-		// Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((instance->status !=
-						   ai_status_stream_run_wait)
-						  && (instance->status !=
-						      ai_status_stream_run)
-						  && (instance->status !=
-						      ai_status_stream_end_wait)),
-						 LONG_MAX);
-
-		if (instance->status != ai_status_stream_end) {
-			PDEBUG("Wait for IDLE canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait for IDLE interrupted.\n");
-			instance->status = ai_status_none;
-			ai_stop_isr(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		*status = ME_STATUS_IDLE;
-	}
-
-	*values = me_circ_buf_values(&instance->circ_buf);
-	PDEBUG("me_circ_buf_values(&instance->circ_buf)=%d.\n", *values);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags)
-{
-/**
- @note Stop is implemented only in blocking mode.
- @note Function return when state machine is stoped.
-*/
-	me4600_ai_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint32_t ctrl;
-	int ret;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((stop_mode != ME_STOP_MODE_IMMEDIATE)
-	    && (stop_mode != ME_STOP_MODE_LAST_VALUE)) {
-		PERROR("Invalid stop mode specified.\n");
-		return ME_ERRNO_INVALID_STOP_MODE;
-	}
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	// Mark as stopping. => Software stop.
-	instance->status = ai_status_stream_end_wait;
-
-	if (stop_mode == ME_STOP_MODE_IMMEDIATE) {
-		ret = ai_stop_immediately(instance);
-
-		if (ret) {
-			PERROR("FSM is still busy.\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_SUBDEVICE_BUSY;
-		}
-		instance->ai_control_task_flag = 0;
-
-	} else if (stop_mode == ME_STOP_MODE_LAST_VALUE) {
-		// Set stop bit in registry.
-		spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-		ctrl = inl(instance->ctrl_reg);
-		ctrl |= ME4600_AI_CTRL_BIT_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-		// Only runing process will interrupt this call. Events are signaled when status change.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ai_status_stream_end_wait),
-						 LONG_MAX);
-
-		if (instance->status != ai_status_stream_end) {
-			PDEBUG("Stopping stream canceled.\n");
-			ret = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Stopping stream interrupted.\n");
-			instance->status = ai_status_none;
-			ret = ME_ERRNO_SIGNAL;
-		}
-		// End of work.
-		ai_stop_immediately(instance);
-
-	}
-
-	ret = ai_read_data_pooling(instance);
-	if (ret > 0) {		// Everything fine. More datas put to software buffer.
-		instance->status = ai_status_stream_end;
-		ret = ME_ERRNO_SUCCESS;
-		// Signal that we put last data to software buffer.
-		wake_up_interruptible_all(&instance->wait_queue);
-	} else if (ret == 0) {	// Everything fine. No more datas in FIFO.
-		instance->status = ai_status_stream_end;
-		ret = ME_ERRNO_SUCCESS;
-	} else if (ret == -ME_ERRNO_RING_BUFFER_OVERFLOW) {	// Stop is unsuccessful, buffer is overflow.
-		instance->status = ai_status_stream_buffer_error;
-		ret = ME_ERRNO_SUCCESS;
-	} else {		// Stop is unsuccessful
-		instance->status = ai_status_stream_end;
-		ret = -ret;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return ret;
-}
-
-static int me4600_ai_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	me4600_ai_subdevice_t *instance;
-	int i;
-	int r = -1;
-	int diff = 21E6;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if ((*max - *min) < 0) {
-		PERROR("Invalid minimum and maximum values specified.\n");
-		return ME_ERRNO_INVALID_MIN_MAX;
-	}
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		for (i = 0; i < instance->ranges_len; i++) {
-			if ((instance->ranges[i].min <= *min)
-			    && ((instance->ranges[i].max + 1000) >= *max)) {
-				if ((instance->ranges[i].max -
-				     instance->ranges[i].min) - (*max - *min) <
-				    diff) {
-					r = i;
-					diff =
-					    (instance->ranges[i].max -
-					     instance->ranges[i].min) - (*max -
-									 *min);
-				}
-			}
-		}
-
-		if (r < 0) {
-			PERROR("No matching range found.\n");
-			return ME_ERRNO_NO_RANGE;
-		} else {
-			*min = instance->ranges[r].min;
-			*max = instance->ranges[r].max;
-			*maxdata = ME4600_AI_MAX_DATA;
-			*range = r;
-		}
-	} else {
-		PERROR("Invalid physical unit specified.\n");
-		return ME_ERRNO_INVALID_UNIT;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count)
-{
-	me4600_ai_subdevice_t *instance;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		*count = instance->ranges_len;
-	} else {
-		*count = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	me4600_ai_subdevice_t *instance;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if ((range < instance->ranges_len) && (range >= 0)) {
-		*unit = ME_UNIT_VOLT;
-		*min = instance->ranges[range].min;
-		*max = instance->ranges[range].max;
-		*maxdata = ME4600_AI_MAX_DATA;
-	} else {
-		PERROR("Invalid range number specified.\n");
-		return ME_ERRNO_INVALID_RANGE;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks)
-{
-	me4600_ai_subdevice_t *instance;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	switch (timer) {
-
-	case ME_TIMER_ACQ_START:
-		*base_frequency = ME4600_AI_BASE_FREQUENCY;
-		*min_ticks = ME4600_AI_MIN_ACQ_TICKS;
-		*max_ticks = ME4600_AI_MAX_ACQ_TICKS;
-		break;
-
-	case ME_TIMER_SCAN_START:
-		*base_frequency = ME4600_AI_BASE_FREQUENCY;
-		*min_ticks = ME4600_AI_MIN_SCAN_TICKS;
-		*max_ticks = ME4600_AI_MAX_SCAN_TICKS;
-		break;
-
-	case ME_TIMER_CONV_START:
-		*base_frequency = ME4600_AI_BASE_FREQUENCY;
-		*min_ticks = ME4600_AI_MIN_CHAN_TICKS;
-		*max_ticks = ME4600_AI_MAX_CHAN_TICKS;
-		break;
-
-	default:
-		PERROR("Invalid timer specified.(0x%04x)\n", timer);
-
-		return ME_ERRNO_INVALID_TIMER;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	me4600_ai_subdevice_t *instance;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-	*number = instance->channels;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed. idx=0\n");
-
-	*type = ME_TYPE_AI;
-	*subtype = ME_SUBTYPE_STREAMING;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed. idx=0\n");
-
-	*caps =
-	    ME_CAPS_AI_TRIG_SYNCHRONOUS | ME_CAPS_AI_FIFO |
-	    ME_CAPS_AI_FIFO_THRESHOLD;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (count != 1) {
-		PERROR("Invalid capability argument count.\n");
-		return ME_ERRNO_INVALID_CAP_ARG_COUNT;
-	}
-
-	switch (cap) {
-	case ME_CAP_AI_FIFO_SIZE:
-		args[0] = ME4600_AI_FIFO_COUNT;
-		break;
-
-	case ME_CAP_AI_BUFFER_SIZE:
-		args[0] =
-		    (instance->circ_buf.buf) ? ME4600_AI_CIRC_BUF_COUNT : 0;
-		break;
-
-	default:
-		PERROR("Invalid capability.\n");
-		err = ME_ERRNO_INVALID_CAP;
-		args[0] = 0;
-	}
-
-	return err;
-}
-
-void ai_limited_isr(me4600_ai_subdevice_t *instance, const uint32_t irq_status,
-		    const uint32_t ctrl_status)
-{
-	int to_read;
-
-	if (!instance->fifo_irq_threshold) {	//No threshold provided. SC ends work. HF need reseting.
-		if (irq_status & ME4600_IRQ_STATUS_BIT_SC) {
-			if (ai_read_data(instance, instance->ISM.next) != instance->ISM.next) {	//ERROR!
-				PERROR
-				    ("Limited amounts aqusition with TH=0: Circular buffer full!\n");
-				instance->status =
-				    ai_status_stream_buffer_error;
-			} else {
-				instance->status = ai_status_stream_end;
-			}
-			//End of work.
-			ai_stop_isr(instance);
-		} else if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF) {
-			instance->ISM.global_read += ME4600_AI_FIFO_HALF;
-
-			if (ai_read_data(instance, ME4600_AI_FIFO_HALF) != ME4600_AI_FIFO_HALF) {	//ERROR!
-				PERROR
-				    ("Limited amounts aqusition with TH = 0: Circular buffer full!\n");
-				//End of work.
-				ai_stop_isr(instance);
-				instance->status =
-				    ai_status_stream_buffer_error;
-			} else {
-				//Continue.
-				ai_limited_ISM(instance, irq_status);
-			}
-		}
-		//Signal user.
-		wake_up_interruptible_all(&instance->wait_queue);
-	} else			//if(instance->fifo_irq_threshold)
-	{
-		if (irq_status & ME4600_IRQ_STATUS_BIT_SC) {
-			instance->ISM.read = 0;
-			if ((instance->fifo_irq_threshold < ME4600_AI_FIFO_HALF)
-			    && (!(ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA)))
-			{
-				to_read =
-				    ME4600_AI_FIFO_HALF -
-				    (ME4600_AI_FIFO_HALF %
-				     instance->fifo_irq_threshold);
-				PDEBUG
-				    ("Limited amounts aqusition with TH != 0: Not fast enough data aqusition! correction=%d\n",
-				     to_read);
-			} else {
-				to_read = instance->ISM.next;
-			}
-			instance->ISM.global_read += to_read;
-
-			ai_reschedule_SC(instance);
-
-			if (ai_read_data(instance, to_read) != to_read) {	//ERROR!
-				PERROR
-				    ("Limited amounts aqusition with TH != 0: Circular buffer full!\n");
-				//End of work.
-				ai_stop_isr(instance);
-				instance->status =
-				    ai_status_stream_buffer_error;
-			} else {
-				//Continue.
-				ai_limited_ISM(instance, irq_status);
-			}
-
-			//Signal user.
-			wake_up_interruptible_all(&instance->wait_queue);
-		} else if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF) {
-			instance->ISM.read += ME4600_AI_FIFO_HALF;
-			instance->ISM.global_read += ME4600_AI_FIFO_HALF;
-
-			if (ai_read_data(instance, ME4600_AI_FIFO_HALF) != ME4600_AI_FIFO_HALF) {	//ERROR!
-				PERROR
-				    ("Limited amounts aqusition with TH != 0: Circular buffer full!\n");
-				ai_stop_isr(instance);
-
-				instance->status =
-				    ai_status_stream_buffer_error;
-				//Signal user.
-				wake_up_interruptible_all(&instance->
-							  wait_queue);
-			} else {
-				//Countinue.
-				ai_limited_ISM(instance, irq_status);
-			}
-		}
-
-		if (instance->ISM.global_read >= instance->data_required) {	//End of work. Next paranoid pice of code: '>=' instead od '==' only to be sure.
-			ai_stop_isr(instance);
-			if (instance->status < ai_status_stream_end) {
-				instance->status = ai_status_stream_end;
-			}
-#ifdef MEDEBUG_ERROR
-			if (instance->ISM.global_read > instance->data_required) {	//This is security check case. This should never ever happend!
-				PERROR
-				    ("Limited amounts aqusition: Read more data than necessary! data_required=%d < read=%d\n",
-				     instance->data_required,
-				     instance->ISM.global_read);
-				//Signal error (warning??).
-				instance->status = ai_status_stream_error;
-			}
-#endif
-		}
-	}
-}
-
-void ai_infinite_isr(me4600_ai_subdevice_t *instance,
-		     const uint32_t irq_status, const uint32_t ctrl_status)
-{
-	int to_read;
-
-	if (irq_status & ME4600_IRQ_STATUS_BIT_SC) {	//next chunck of data -> read fifo
-		//Set new state in ISM.
-		if ((instance->fifo_irq_threshold < ME4600_AI_FIFO_HALF) && (!(ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA))) {	//There is more data than we ecpected. Propably we aren't fast enough. Read as many as possible.
-			if (instance->fifo_irq_threshold) {
-				to_read =
-				    ME4600_AI_FIFO_HALF -
-				    (ME4600_AI_FIFO_HALF %
-				     instance->fifo_irq_threshold);
-				if (to_read > instance->fifo_irq_threshold) {
-					PDEBUG
-					    ("Infinite aqusition: Not fast enough data aqusition! TH != 0: correction=%d\n",
-					     to_read);
-				}
-			} else {	//No threshold specified.
-				to_read = ME4600_AI_FIFO_HALF;
-			}
-		} else {
-			to_read = instance->ISM.next;
-		}
-
-		instance->ISM.read += to_read;
-
-		//Get data
-		if (ai_read_data(instance, to_read) != to_read) {	//ERROR!
-			PERROR("Infinite aqusition: Circular buffer full!\n");
-			ai_stop_isr(instance);
-			instance->status = ai_status_stream_buffer_error;
-		} else {
-			ai_infinite_ISM(instance);
-			instance->ISM.global_read += instance->ISM.read;
-			instance->ISM.read = 0;
-		}
-
-		//Signal data to user
-		wake_up_interruptible_all(&instance->wait_queue);
-	} else if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF) {	//fifo is half full -> read fifo       Large blocks only!
-		instance->ISM.read += ME4600_AI_FIFO_HALF;
-
-		if (ai_read_data(instance, ME4600_AI_FIFO_HALF) != ME4600_AI_FIFO_HALF) {	//ERROR!
-			PERROR("Infinite aqusition: Circular buffer full!\n");
-			ai_stop_isr(instance);
-			instance->status = ai_status_stream_buffer_error;
-
-			//Signal it.
-			wake_up_interruptible_all(&instance->wait_queue);
-		} else {
-			ai_infinite_ISM(instance);
-		}
-	}
-}
-
-static irqreturn_t me4600_ai_isr(int irq, void *dev_id)
-{				/// @note This is time critical function!
-	uint32_t irq_status;
-	uint32_t ctrl_status;
-	me4600_ai_subdevice_t *instance = dev_id;
-	//int to_read;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inl(instance->irq_status_reg);
-	if (!
-	    (irq_status &
-	     (ME4600_IRQ_STATUS_BIT_AI_HF | ME4600_IRQ_STATUS_BIT_SC))) {
-#ifdef MEDEBUG_INFO
-		if ((irq_status & (ME4600_IRQ_STATUS_BIT_AI_HF | ME4600_IRQ_STATUS_BIT_SC | ME4600_IRQ_STATUS_BIT_LE)) == ME4600_IRQ_STATUS_BIT_LE) {	//This is security check case. LE is unused. This should never ever happend.
-			PINFO
-			    ("%ld Shared interrupt. %s(): irq_status_reg=LE_IRQ\n",
-			     jiffies, __func__);
-		} else {
-			PINFO
-			    ("%ld Shared interrupt. %s(): irq_status_reg=0x%04X\n",
-			     jiffies, __func__, irq_status);
-		}
-#endif
-		return IRQ_NONE;
-	}
-
-	if (!instance->circ_buf.buf) {	//Security check.
-		PERROR_CRITICAL("CIRCULAR BUFFER NOT EXISTS!\n");
-		ai_stop_isr(instance);
-		return IRQ_HANDLED;
-	}
-	//Get the status register.
-	ctrl_status = inl(instance->status_reg);
-
-#ifdef MEDEBUG_INFO
-	if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF)
-		PINFO("HF interrupt active\n");
-	if (irq_status & ME4600_IRQ_STATUS_BIT_SC)
-		PINFO("SC interrupt active\n");
-	if (irq_status & ME4600_IRQ_STATUS_BIT_LE)
-		PINFO("LE interrupt active\n");
-#endif
-
-	//This is safety check!
-	if ((irq_status & ME4600_IRQ_STATUS_BIT_AI_HF)
-	    && (ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA)) {
-		PDEBUG("HF interrupt active but FIFO under half\n");
-		//Reset HF interrupt latch.
-		spin_lock(instance->ctrl_reg_lock);
-		outl(ctrl_status | ME4600_AI_CTRL_BIT_HF_IRQ_RESET,
-		     instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   ctrl_status);
-		outl(ctrl_status, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   ctrl_status);
-		spin_unlock(instance->ctrl_reg_lock);
-		return IRQ_HANDLED;
-	}
-#ifdef MEDEBUG_INFO
-	PINFO("STATUS_BIT_FSM=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FSM) ? "on" : "off");
-
-	PINFO("STATUS_BIT_EF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_EF_CHANNEL) ? "not empty" :
-	      "empty");
-	PINFO("STATUS_BIT_HF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_HF_CHANNEL) ? " < HF" :
-	      " > HF");
-	PINFO("STATUS_BIT_FF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FF_CHANNEL) ? "not full" :
-	      "full");
-
-	PINFO("STATUS_BIT_EF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_EF_DATA) ? "not empty" :
-	      "empty");
-	PINFO("STATUS_BIT_HF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA) ? " < HF" : " > HF");
-	PINFO("STATUS_BIT_FF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FF_DATA) ? "not full" :
-	      "full");
-
-	PINFO("CTRL_BIT_HF_IRQ=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_HF_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_HF_IRQ_RESET=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_HF_IRQ_RESET) ? "reset" :
-	      "work");
-	PINFO("CTRL_BIT_SC_IRQ=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_SC_RELOAD=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_RELOAD) ? "on" : "off");
-	PINFO("CTRL_BIT_SC_IRQ_RESET=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_IRQ_RESET) ? "reset" :
-	      "work");
-#endif
-
-	//Look for overflow error.
-	if (!(ctrl_status & ME4600_AI_STATUS_BIT_FF_DATA)) {
-		//FIFO is full. Read datas and reset all settings.
-		PERROR("FIFO overflow.\n");
-		ai_read_data(instance, ME4600_AI_FIFO_COUNT);
-		ai_stop_isr(instance);
-
-		instance->status = ai_status_stream_fifo_error;
-		//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-
-		return IRQ_HANDLED;
-	}
-
-	if (!instance->data_required) {	//This is infinite aqusition.
-#ifdef MEDEBUG_ERROR
-		if ((irq_status &
-		     (ME4600_IRQ_STATUS_BIT_AI_HF | ME4600_IRQ_STATUS_BIT_SC))
-		    ==
-		    (ME4600_IRQ_STATUS_BIT_AI_HF | ME4600_IRQ_STATUS_BIT_SC)) {
-			///In infinite mode only one interrupt source should be reported!
-			PERROR
-			    ("Error in ISM! Infinite aqusition: HF and SC interrupts active! threshold=%d next=%d ctrl=0x%04X irq_status_reg=0x%04X",
-			     instance->fifo_irq_threshold, instance->ISM.next,
-			     ctrl_status, irq_status);
-		}
-#endif
-
-		ai_infinite_isr(instance, irq_status, ctrl_status);
-
-#ifdef MEDEBUG_INFO
-		ctrl_status = inl(instance->ctrl_reg);
-#endif
-	} else {
-
-		ai_limited_isr(instance, irq_status, ctrl_status);
-		ctrl_status = inl(instance->status_reg);
-		if (!(ctrl_status & (ME4600_AI_STATUS_BIT_HF_DATA | ME4600_AI_CTRL_BIT_HF_IRQ_RESET))) {	//HF active, but we have more than half already => HF will never come
-			PDEBUG
-			    ("MISSED HF. data_required=%d ISM.read=%d ISM.global=%d ISM.next=%d\n",
-			     instance->data_required, instance->ISM.read,
-			     instance->ISM.global_read, instance->ISM.next);
-			ai_limited_isr(instance, ME4600_IRQ_STATUS_BIT_AI_HF,
-				       ctrl_status);
-		}
-	}
-
-#ifdef MEDEBUG_INFO
-	PINFO("STATUS_BIT_FSM=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FSM) ? "on" : "off");
-
-	PINFO("STATUS_BIT_EF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_EF_CHANNEL) ? "not empty" :
-	      "empty");
-	PINFO("STATUS_BIT_HF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_HF_CHANNEL) ? " < HF" :
-	      " > HF");
-	PINFO("STATUS_BIT_FF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FF_CHANNEL) ? "not full" :
-	      "full");
-
-	PINFO("STATUS_BIT_EF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_EF_DATA) ? "not empty" :
-	      "empty");
-	PINFO("STATUS_BIT_HF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA) ? " < HF" : " > HF");
-	PINFO("STATUS_BIT_FF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FF_DATA) ? "not full" :
-	      "full");
-
-	PINFO("CTRL_BIT_HF_IRQ_RESET=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_HF_IRQ_RESET) ? "reset" :
-	      "work");
-	PINFO("CTRL_BIT_SC_IRQ=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_SC_RELOAD=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_RELOAD) ? "on" : "off");
-	PINFO("CTRL_BIT_SC_IRQ_RESET=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_IRQ_RESET) ? "reset" :
-	      "work");
-	PINFO("%ld END\n", jiffies);
-#endif
-
-	return IRQ_HANDLED;
-}
-
-/** @brief Stop aqusation of data. Reset interrupts' laches. Clear data's FIFO.
-*
-* @param instance The subdevice instance (pointer).
-*/
-inline void ai_stop_isr(me4600_ai_subdevice_t *instance)
-{				/// @note This is soft time critical function!
-	register uint32_t tmp;
-
-	spin_lock(instance->ctrl_reg_lock);
-	//Stop all. Reset interrupt laches. Reset data FIFO.
-	tmp = inl(instance->ctrl_reg);
-	tmp |=
-	    (ME4600_AI_CTRL_BIT_IMMEDIATE_STOP | ME4600_AI_CTRL_BIT_HF_IRQ_RESET
-	     | ME4600_AI_CTRL_BIT_LE_IRQ_RESET |
-	     ME4600_AI_CTRL_BIT_SC_IRQ_RESET);
-	tmp &= ~ME4600_AI_CTRL_BIT_DATA_FIFO;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->ctrl_reg_lock);
-}
-
-/** @brief Copy data from fifo to circular buffer.
-*
-* @param instance The subdevice instance (pointer).
-* @param count The number of requested data.
-*
-* @return On success: Number of copied values.
-* @return On error: -ME_ERRNO_RING_BUFFER_OVERFLOW.
-*/
-static inline int ai_read_data(me4600_ai_subdevice_t *instance,
-			       const int count)
-{				/// @note This is time critical function!
-	int c = count;
-	int empty_space;
-	int copied = 0;
-	int i, j;
-
-	empty_space = me_circ_buf_space_to_end(&instance->circ_buf);
-	if (empty_space <= 0) {
-		PDEBUG("Circular buffer full.\n");
-		return -ME_ERRNO_RING_BUFFER_OVERFLOW;
-	}
-
-	if (empty_space < c) {	//Copy first part. Max to end of buffer.
-		PDEBUG
-		    ("Try to copy %d values from FIFO to circular buffer (pass 1).\n",
-		     empty_space);
-		for (i = 0; i < empty_space; i++) {
-			*(instance->circ_buf.buf + instance->circ_buf.head) =
-			    (inw(instance->data_reg) ^ 0x8000);
-			instance->circ_buf.head++;
-		}
-		instance->circ_buf.head &= instance->circ_buf.mask;
-		c -= empty_space;
-		copied = empty_space;
-
-		empty_space = me_circ_buf_space_to_end(&instance->circ_buf);
-	}
-
-	if (empty_space > 0) {
-		j = (empty_space < c) ? empty_space : c;
-		PDEBUG
-		    ("Try to copy %d values from FIFO to circular buffer (pass 2).\n",
-		     c);
-		for (i = 0; i < j; i++) {
-			*(instance->circ_buf.buf + instance->circ_buf.head) =
-			    (inw(instance->data_reg) ^ 0x8000);
-			instance->circ_buf.head++;
-		}
-		instance->circ_buf.head &= instance->circ_buf.mask;
-		copied += j;
-	}
-	return copied;
-}
-
-inline void ai_infinite_ISM(me4600_ai_subdevice_t *instance)
-{				/// @note This is time critical function!
-	register volatile uint32_t ctrl_set, ctrl_reset, tmp;
-
-	if (instance->fifo_irq_threshold < ME4600_AI_FIFO_MAX_SC) {	// Only sample counter with reloadnig is working. Reset it.
-		PINFO
-		    ("Only sample counter with reloadnig is working. Reset it.\n");
-		ctrl_set = ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-		ctrl_reset = ~ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-	} else if (instance->fifo_irq_threshold == instance->ISM.read) {	//This is SC interrupt for large block. The whole section is done. Reset SC_IRQ an HF_IRQ and start everything again from beginning.
-		PINFO
-		    ("This is SC interrupt for large block. The whole section is done. Reset SC_IRQ an HF_IRQ and start everything again from beginning.\n");
-		ctrl_set =
-		    ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-		    ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		ctrl_reset =
-		    ~(ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-		      ME4600_AI_CTRL_BIT_HF_IRQ_RESET);
-	} else if (instance->fifo_irq_threshold >= (ME4600_AI_FIFO_MAX_SC + instance->ISM.read)) {	//This is HF interrupt for large block.The next interrupt should be from HF, also. Reset HF.
-		PINFO
-		    ("This is HF interrupt for large block.The next interrupt should be from HF, also. Reset HF.\n");
-		ctrl_set = ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		ctrl_reset = ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-	} else {		//This is HF interrupt for large block.The next interrupt should be from SC. Don't reset HF!
-		PINFO
-		    ("This is HF interrupt for large block.The next interrupt should be from SC. Don't reset HF!\n");
-		ctrl_set = ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		ctrl_reset = 0xFFFFFFFF;
-	}
-
-	//Reset interrupt latch.
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	PINFO("ctrl=0x%x ctrl_set=0x%x ctrl_reset=0x%x\n", tmp, ctrl_set,
-	      ctrl_reset);
-	tmp |= ctrl_set;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	if (ctrl_reset != 0xFFFFFFFF) {
-		outl(tmp & ctrl_reset, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reset outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   tmp & ctrl_reset);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-
-}
-
-inline void ai_limited_ISM(me4600_ai_subdevice_t *instance,
-			   uint32_t irq_status)
-{				/// @note This is time critical function!
-	register volatile uint32_t ctrl_set, ctrl_reset = 0xFFFFFFFF, tmp;
-
-	if (!instance->fifo_irq_threshold) {	//No threshold provided. SC ends work.
-		PINFO("No threshold provided. SC ends work.\n");
-		ctrl_set = ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		if (instance->data_required > (ME4600_AI_FIFO_COUNT - 1 + instance->ISM.global_read)) {	//HF need reseting.
-			ctrl_reset &= ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		}
-	} else			//if(instance->fifo_irq_threshold)
-	{
-		if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF) {
-			PINFO("Threshold provided. Clear HF latch.\n");
-			ctrl_set = ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-
-			if (instance->fifo_irq_threshold >= (ME4600_AI_FIFO_MAX_SC + instance->ISM.read)) {	//This is not the last one. HF need reseting.
-				PINFO
-				    ("The next interrupt is HF. HF need be activating.\n");
-				ctrl_reset = ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-			}
-		}
-
-		if (irq_status & ME4600_IRQ_STATUS_BIT_SC) {
-			PINFO("Threshold provided. Restart SC.\n");
-			ctrl_set = ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-			ctrl_reset &= ~ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-
-			if (instance->fifo_irq_threshold >= ME4600_AI_FIFO_MAX_SC) {	//This is not the last one. HF need to be activating.
-				PINFO
-				    ("The next interrupt is HF. HF need to be activating.\n");
-				ctrl_reset &= ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-			}
-		}
-	}
-
-	//Reset interrupt latch.
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	tmp |= ctrl_set;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	if (ctrl_reset != 0xFFFFFFFF) {
-		outl(tmp & ctrl_reset, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   tmp & ctrl_reset);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-
-}
-
-/** @brief Last chunck of datas. We must reschedule sample counter.
-*	@note Last chunck.
-*	Leaving SC_RELOAD doesn't do any harm, but in some bad case can make extra interrupts.
-*	@warning When threshold is wrongly set some IRQ are lost.(!!!)
-*/
-inline void ai_reschedule_SC(me4600_ai_subdevice_t *instance)
-{
-	register uint32_t rest;
-
-	if (instance->data_required <= instance->ISM.global_read)
-		return;
-
-	rest = instance->data_required - instance->ISM.global_read;
-	if (rest < instance->fifo_irq_threshold) {	//End of work soon ....
-		PDEBUG("Rescheduling SC from %d to %d.\n",
-		       instance->fifo_irq_threshold, rest);
-		/// @note Write new value to SC <==  DANGER! This is not safe solution! We can miss some inputs.
-		outl(rest, instance->sample_counter_reg);
-		PDEBUG_REG("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->sample_counter_reg - instance->reg_base,
-			   rest);
-		instance->fifo_irq_threshold = rest;
-
-		if (rest < ME4600_AI_FIFO_MAX_SC) {
-			instance->ISM.next = rest;
-		} else {
-			instance->ISM.next = rest % ME4600_AI_FIFO_HALF;
-			if (instance->ISM.next + ME4600_AI_FIFO_HALF <
-			    ME4600_AI_FIFO_MAX_SC) {
-				instance->ISM.next += ME4600_AI_FIFO_HALF;
-			}
-		}
-	}
-}
-
-/** Start the ISM. All must be reseted before enter to this function. */
-inline void ai_data_acquisition_logic(me4600_ai_subdevice_t *instance)
-{
-	register uint32_t tmp;
-
-	if (!instance->data_required) {	//This is infinite aqusition.
-		if (!instance->fifo_irq_threshold) {	//No threshold provided. Set SC to 0.5*FIFO. Clear the SC's latch.
-			//Set the sample counter
-			outl(ME4600_AI_FIFO_HALF, instance->sample_counter_reg);
-			PDEBUG_REG
-			    ("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			     instance->reg_base,
-			     instance->sample_counter_reg - instance->reg_base,
-			     ME4600_AI_FIFO_HALF);
-		} else {	//Threshold provided. Set SC to treshold. Clear the SC's latch.
-			//Set the sample counter
-			outl(instance->fifo_irq_threshold,
-			     instance->sample_counter_reg);
-			PDEBUG_REG
-			    ("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			     instance->reg_base,
-			     instance->sample_counter_reg - instance->reg_base,
-			     instance->fifo_irq_threshold);
-		}
-
-		if (instance->fifo_irq_threshold < ME4600_AI_FIFO_MAX_SC) {	//Enable only sample counter's interrupt. Set reload bit. Clear the SC's latch.
-			spin_lock(instance->ctrl_reg_lock);
-			tmp = inl(instance->ctrl_reg);
-			tmp |= ME4600_AI_CTRL_BIT_SC_RELOAD;
-			tmp &= ~ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-			outl(tmp, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   tmp);
-			spin_unlock(instance->ctrl_reg_lock);
-			if (!instance->fifo_irq_threshold) {	//No threshold provided. Set ISM.next to 0.5*FIFO.
-				instance->ISM.next = ME4600_AI_FIFO_HALF;
-			} else {	//Threshold provided. Set ISM.next to treshold.
-				instance->ISM.next =
-				    instance->fifo_irq_threshold;
-			}
-		} else {	//Enable sample counter's and HF's interrupts.
-			spin_lock(instance->ctrl_reg_lock);
-			tmp = inl(instance->ctrl_reg);
-			tmp |= ME4600_AI_CTRL_BIT_SC_RELOAD;
-			tmp &=
-			    ~(ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-			      ME4600_AI_CTRL_BIT_HF_IRQ_RESET);
-			outl(tmp, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   tmp);
-			spin_unlock(instance->ctrl_reg_lock);
-
-			instance->ISM.next =
-			    instance->fifo_irq_threshold % ME4600_AI_FIFO_HALF;
-			if (instance->ISM.next + ME4600_AI_FIFO_HALF <
-			    ME4600_AI_FIFO_MAX_SC) {
-				instance->ISM.next += ME4600_AI_FIFO_HALF;
-			}
-		}
-	} else {		//This aqusition is limited to set number of data.
-		if (instance->fifo_irq_threshold >= instance->data_required) {	//Stupid situation.
-			instance->fifo_irq_threshold = 0;
-			PDEBUG
-			    ("Stupid situation: data_required(%d) < threshold(%d).\n",
-			     instance->fifo_irq_threshold,
-			     instance->data_required);
-		}
-
-		if (!instance->fifo_irq_threshold) {	//No threshold provided. Easy case: HF=read and SC=end.
-			//Set the sample counter to data_required.
-			outl(instance->data_required,
-			     instance->sample_counter_reg);
-			PDEBUG_REG
-			    ("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			     instance->reg_base,
-			     instance->sample_counter_reg - instance->reg_base,
-			     instance->data_required);
-
-			//Reset the latches of sample counter and HF (if SC>FIFO).
-			//No SC reload!
-			spin_lock(instance->ctrl_reg_lock);
-			tmp = inl(instance->ctrl_reg);
-			tmp &=
-			    ~(ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-			      ME4600_AI_CTRL_BIT_SC_RELOAD);
-			if (instance->data_required >
-			    (ME4600_AI_FIFO_COUNT - 1)) {
-				tmp &= ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-				instance->ISM.next =
-				    instance->data_required %
-				    ME4600_AI_FIFO_HALF;
-				instance->ISM.next += ME4600_AI_FIFO_HALF;
-
-			} else {
-				instance->ISM.next = instance->data_required;
-			}
-			outl(tmp, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   tmp);
-			spin_unlock(instance->ctrl_reg_lock);
-
-		} else {	//The most general case. We have concret numbe of required data and threshold. SC=TH
-			//Set the sample counter to threshold.
-			outl(instance->fifo_irq_threshold,
-			     instance->sample_counter_reg);
-			PDEBUG_REG
-			    ("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			     instance->reg_base,
-			     instance->sample_counter_reg - instance->reg_base,
-			     instance->fifo_irq_threshold);
-
-			spin_lock(instance->ctrl_reg_lock);
-			tmp = inl(instance->ctrl_reg);
-			//In this moment we are sure that SC will come more than once.
-			tmp |= ME4600_AI_CTRL_BIT_SC_RELOAD;
-
-			if (instance->fifo_irq_threshold < ME4600_AI_FIFO_MAX_SC) {	//The threshold is so small that we do need HF.
-				tmp &= ~ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-				instance->ISM.next =
-				    instance->fifo_irq_threshold;
-			} else {	//The threshold is large. The HF must be use.
-				tmp &=
-				    ~(ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-				      ME4600_AI_CTRL_BIT_HF_IRQ_RESET);
-				instance->ISM.next =
-				    instance->fifo_irq_threshold %
-				    ME4600_AI_FIFO_HALF;
-				if (instance->ISM.next + ME4600_AI_FIFO_HALF <
-				    ME4600_AI_FIFO_MAX_SC) {
-					instance->ISM.next +=
-					    ME4600_AI_FIFO_HALF;
-				}
-			}
-			outl(tmp, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   tmp);
-			spin_unlock(instance->ctrl_reg_lock);
-		}
-	}
-}
-
-static int ai_mux_toggler(me4600_ai_subdevice_t *instance)
-{
-	uint32_t tmp;
-
-	PDEBUG("executed. idx=0\n");
-
-	outl(0, instance->scan_pre_timer_low_reg);
-	PDEBUG_REG("scan_pre_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_pre_timer_high_reg);
-	PDEBUG_REG("scan_pre_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_high_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_low_reg);
-	PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_high_reg);
-	PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_high_reg - instance->reg_base, 0);
-	outl(65, instance->chan_timer_reg);
-	PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->chan_timer_reg - instance->reg_base, 65);
-	outl(65, instance->chan_pre_timer_reg);
-	PDEBUG_REG("chan_pre_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->chan_pre_timer_reg - instance->reg_base, 65);
-
-	// Turn on internal reference.
-	tmp = inl(instance->ctrl_reg);
-	tmp |= ME4600_AI_CTRL_BIT_FULLSCALE;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	// Clear data and channel fifo.
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	tmp |= ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	// Write channel entry.
-	outl(ME4600_AI_LIST_INPUT_DIFFERENTIAL |
-	     ME4600_AI_LIST_RANGE_UNIPOLAR_2_5 | 31,
-	     instance->channel_list_reg);
-	PDEBUG_REG("channel_list_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->channel_list_reg - instance->reg_base,
-		   ME4600_AI_LIST_INPUT_DIFFERENTIAL |
-		   ME4600_AI_LIST_RANGE_UNIPOLAR_2_5 | 31);
-
-	// Start conversion.
-	inl(instance->start_reg);
-	PDEBUG_REG("start_reg inl(0x%lX+0x%lX)\n", instance->reg_base,
-		   instance->start_reg - instance->reg_base);
-	udelay(10);
-
-	// Clear data and channel fifo.
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	tmp |= ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	// Write channel entry.
-	// ME4600_AI_LIST_INPUT_SINGLE_ENDED | ME4600_AI_LIST_RANGE_BIPOLAR_10 <= 0x0000
-	outl(ME4600_AI_LIST_INPUT_SINGLE_ENDED |
-	     ME4600_AI_LIST_RANGE_BIPOLAR_10, instance->channel_list_reg);
-	PDEBUG_REG("channel_list_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->channel_list_reg - instance->reg_base,
-		   ME4600_AI_LIST_INPUT_SINGLE_ENDED |
-		   ME4600_AI_LIST_RANGE_BIPOLAR_10);
-
-	// Start conversion.
-	inl(instance->start_reg);
-	PDEBUG_REG("start_reg inl(0x%lX+0x%lX)\n", instance->reg_base,
-		   instance->start_reg - instance->reg_base);
-	udelay(10);
-
-	// Clear control register.
-	tmp &= (ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-/** @brief Copy rest of data from fifo to circular buffer.
-* @note Helper for STOP command. After FSM is stopped.
-* @note This is slow function that copy all remainig data from FIFO to buffer.
-*
-* @param instance The subdevice instance (pointer).
-*
-* @return On success: Number of copied values.
-* @return On error: Negative error code -ME_ERRNO_RING_BUFFER_OVERFLOW.
-*/
-static inline int ai_read_data_pooling(me4600_ai_subdevice_t *instance)
-{				/// @note This is time critical function!
-	int empty_space;
-	int copied = 0;
-	int status = ME_ERRNO_SUCCESS;
-
-	PDEBUG("Space left in circular buffer = %d.\n",
-	       me_circ_buf_space(&instance->circ_buf));
-
-	while ((empty_space = me_circ_buf_space(&instance->circ_buf))) {
-		if (!(status = inl(instance->status_reg) & ME4600_AI_STATUS_BIT_EF_DATA)) {	//No more data. status = ME_ERRNO_SUCCESS = 0
-			break;
-		}
-		*(instance->circ_buf.buf + instance->circ_buf.head) =
-		    (inw(instance->data_reg) ^ 0x8000);
-		instance->circ_buf.head++;
-		instance->circ_buf.head &= instance->circ_buf.mask;
-	}
-
-#ifdef MEDEBUG_ERROR
-	if (!status)
-		PDEBUG
-		    ("Copied all remaining datas (%d) from FIFO to circular buffer.\n",
-		     copied);
-	else {
-		PDEBUG("No more empty space in buffer.\n");
-		PDEBUG("Copied %d datas from FIFO to circular buffer.\n",
-		       copied);
-		PDEBUG("FIFO still not empty.\n");
-	}
-#endif
-	return (!status) ? copied : -ME_ERRNO_RING_BUFFER_OVERFLOW;
-}
-
-static void me4600_ai_work_control_task(struct work_struct *work)
-{
-	me4600_ai_subdevice_t *instance;
-	uint32_t status;
-	uint32_t ctrl;
-	unsigned long cpu_flags = 0;
-	int reschedule = 0;
-	int signaling = 0;
-
-	instance =
-	    container_of((void *)work, me4600_ai_subdevice_t, ai_control_task);
-	PINFO("<%s: %ld> executed.\n", __func__, jiffies);
-
-	status = inl(instance->status_reg);
-	PDEBUG_REG("status_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->status_reg - instance->reg_base, status);
-
-	switch (instance->status) {	// Checking actual mode.
-		// Not configured for work.
-	case ai_status_none:
-		break;
-
-		//This are stable modes. No need to do anything. (?)
-	case ai_status_single_configured:
-	case ai_status_stream_configured:
-	case ai_status_stream_fifo_error:
-	case ai_status_stream_buffer_error:
-	case ai_status_stream_error:
-		PERROR("Shouldn't be running!.\n");
-		break;
-
-		// Stream modes
-	case ai_status_stream_run_wait:
-		if (status & ME4600_AI_STATUS_BIT_FSM) {	// ISM started..
-			instance->status = ai_status_stream_run;
-			// Signal the end of wait for start.
-			signaling = 1;
-			// Wait now for stop.
-			reschedule = 1;
-			break;
-
-			// Check timeout.
-			if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-				PDEBUG("Timeout reached.\n");
-				// Stop all actions. No conditions! Block interrupts. Reset FIFO => Too late!
-				ai_stop_isr(instance);
-
-				instance->status = ai_status_stream_end;
-
-				// Signal the end.
-				signaling = 1;
-			}
-		}
-		break;
-
-	case ai_status_stream_run:
-		// Wait for stop ISM.
-		reschedule = 1;
-		break;
-
-	case ai_status_stream_end_wait:
-		if (!(status & ME4600_AI_STATUS_BIT_FSM)) {	// ISM stoped. Overwrite ISR.
-			instance->status = ai_status_stream_end;
-			// Signal the end of wait for stop.
-			signaling = 1;
-		} else {
-			// Wait for stop ISM.
-			reschedule = 1;
-		}
-		break;
-
-	case ai_status_stream_end:
-		//End work.
-		if (status & ME4600_AI_STATUS_BIT_FSM) {	// Still working? Stop it!
-			PERROR
-			    ("Status is 'ai_status_stream_end' but hardware is still working!\n");
-			spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    (ME4600_AI_CTRL_BIT_IMMEDIATE_STOP |
-			     ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-			     ME4600_AI_CTRL_BIT_SC_IRQ_RESET);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(instance->ctrl_reg_lock,
-					       cpu_flags);
-		}
-		break;
-
-	default:
-		PERROR_CRITICAL("Status is in wrong state (%d)!\n",
-				instance->status);
-		instance->status = ai_status_stream_error;
-		// Signal the end.
-		signaling = 1;
-		break;
-
-	}
-
-	if (signaling) {	//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-	}
-
-	if (instance->ai_control_task_flag && reschedule) {	// Reschedule task
-		queue_delayed_work(instance->me4600_workqueue,
-				   &instance->ai_control_task, 1);
-	} else {
-		PINFO("<%s> Ending control task.\n", __func__);
-	}
-
-}
diff --git a/drivers/staging/meilhaus/me4600_ai.h b/drivers/staging/meilhaus/me4600_ai.h
deleted file mode 100644
index 7055e44f32ea..000000000000
--- a/drivers/staging/meilhaus/me4600_ai.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/**
- * @file me4600_ai.h
- *
- * @brief Meilhaus ME-4000 analog input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke  (k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_AI_H_
-#define _ME4600_AI_H_
-
-#include "mesubdevice.h"
-#include "meioctl.h"
-#include "mecirc_buf.h"
-
-#ifdef __KERNEL__
-
-#define ME4600_AI_MAX_DATA				0xFFFF
-
-#ifdef ME_SYNAPSE
-# define ME4600_AI_CIRC_BUF_SIZE_ORDER	8	// 2^n PAGES =>> Maximum value of 1MB for Synapse
-#else
-# define ME4600_AI_CIRC_BUF_SIZE_ORDER	5	// 2^n PAGES =>> 128KB
-#endif
-#define ME4600_AI_CIRC_BUF_SIZE 		PAGE_SIZE<<ME4600_AI_CIRC_BUF_SIZE_ORDER	// Buffer size in bytes.
-
-#ifdef _CBUFF_32b_t
-# define ME4600_AI_CIRC_BUF_COUNT		((ME4600_AI_CIRC_BUF_SIZE) / sizeof(uint32_t))	// Size in values
-#else
-# define ME4600_AI_CIRC_BUF_COUNT		((ME4600_AI_CIRC_BUF_SIZE) / sizeof(uint16_t))	// Size in values
-#endif
-
-#define ME4600_AI_FIFO_HALF				1024	//ME4600_AI_FIFO_COUNT/2                //1024
-#define ME4600_AI_FIFO_MAX_SC			1352	//0.66*ME4600_AI_FIFO_COUNT             //1352
-
-typedef enum ME4600_AI_STATUS {
-	ai_status_none = 0,
-	ai_status_single_configured,
-	ai_status_stream_configured,
-	ai_status_stream_run_wait,
-	ai_status_stream_run,
-	ai_status_stream_end_wait,
-	ai_status_stream_end,
-	ai_status_stream_fifo_error,
-	ai_status_stream_buffer_error,
-	ai_status_stream_error,
-	ai_status_last
-} ME4600_AI_STATUS;
-
-typedef struct me4600_single_config_entry {
-	unsigned short status;
-	uint32_t entry;
-	uint32_t ctrl;
-} me4600_single_config_entry_t;
-
-typedef struct me4600_range_entry {
-	int min;
-	int max;
-} me4600_range_entry_t;
-
-typedef struct me4600_ai_ISM {
-	volatile unsigned int global_read;				/**< The number of data read in total. */
-	volatile unsigned int read;						/**< The number of data read for this chunck. */
-	volatile unsigned int next;						/**< The number of data request by user. */
-} me4600_ai_ISM_t;
-
-typedef struct me4600_ai_timeout {
-	unsigned long start_time;
-	unsigned long delay;
-} me4600_ai_timeout_t;
-
-/**
- * @brief The ME-4000 analog input subdevice class.
- */
-typedef struct me4600_ai_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;							/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;						/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;						/**< Spin lock to protect #ctrl_reg from concurrent access. */
-
-	/* Hardware feautres */
-	unsigned int irq;								/**< The interrupt request number assigned by the PCI BIOS. */
-	int isolated;									/**< Marks if this subdevice is on an optoisolated device. */
-	int sh;											/**< Marks if this subdevice has sample and hold devices. */
-
-	unsigned int channels;							/**< The number of channels available on this subdevice. */
-	me4600_single_config_entry_t single_config[32];	/**< The configuration set for single acquisition. */
-
-	unsigned int data_required;						/**< The number of data request by user. */
-	unsigned int fifo_irq_threshold;				/**< The user adjusted FIFO high water interrupt level. */
-	unsigned int chan_list_len;						/**< The length of the user defined channel list. */
-
-	me4600_ai_ISM_t ISM;							/**< The information request by Interrupt-State-Machine. */
-	volatile enum ME4600_AI_STATUS status;			/**< The current stream status flag. */
-	me4600_ai_timeout_t timeout;					/**< The timeout for start in blocking and non-blocking mode. */
-
-											/* Registers *//**< All registers are 32 bits long. */
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long channel_list_reg;
-	unsigned long data_reg;
-	unsigned long chan_timer_reg;
-	unsigned long chan_pre_timer_reg;
-	unsigned long scan_timer_low_reg;
-	unsigned long scan_timer_high_reg;
-	unsigned long scan_pre_timer_low_reg;
-	unsigned long scan_pre_timer_high_reg;
-	unsigned long start_reg;
-	unsigned long irq_status_reg;
-	unsigned long sample_counter_reg;
-
-	unsigned int ranges_len;
-	me4600_range_entry_t ranges[4];					/**< The ranges available on this subdevice. */
-
-	/* Software buffer */
-	me_circ_buf_t circ_buf;							/**< Circular buffer holding measurment data. */
-	wait_queue_head_t wait_queue;					/**< Wait queue to put on tasks waiting for data to arrive. */
-
-	struct workqueue_struct *me4600_workqueue;
-	struct delayed_work ai_control_task;
-
-	volatile int ai_control_task_flag;				/**< Flag controling reexecuting of control task */
-
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_ai_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-4000 analog input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param channels The number of analog input channels available on this subdevice.
- * @param channels The number of analog input ranges available on this subdevice.
- * @param isolated Flag indicating if this device is opto isolated.
- * @param sh Flag indicating if sample and hold devices are available.
- * @param irq The irq number assigned by PCI BIOS.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_ai_subdevice_t *me4600_ai_constructor(uint32_t reg_base,
-					     unsigned int channels,
-					     unsigned int ranges,
-					     int isolated,
-					     int sh,
-					     int irq,
-					     spinlock_t * ctrl_reg_lock,
-					     struct workqueue_struct
-					     *me4600_wq);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ai_reg.h b/drivers/staging/meilhaus/me4600_ai_reg.h
deleted file mode 100644
index 083fac7685f5..000000000000
--- a/drivers/staging/meilhaus/me4600_ai_reg.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/**
- * @file me4600_ai_reg.h
- *
- * @brief ME-4000 analog input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_AI_REG_H_
-#define _ME4600_AI_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_AI_CTRL_REG					0x74	// _/W
-#define ME4600_AI_STATUS_REG				0x74	// R/_
-#define ME4600_AI_CHANNEL_LIST_REG			0x78	// _/W
-#define ME4600_AI_DATA_REG					0x7C	// R/_
-#define ME4600_AI_CHAN_TIMER_REG			0x80	// _/W
-#define ME4600_AI_CHAN_PRE_TIMER_REG		0x84	// _/W
-#define ME4600_AI_SCAN_TIMER_LOW_REG		0x88	// _/W
-#define ME4600_AI_SCAN_TIMER_HIGH_REG		0x8C	// _/W
-#define ME4600_AI_SCAN_PRE_TIMER_LOW_REG	0x90	// _/W
-#define ME4600_AI_SCAN_PRE_TIMER_HIGH_REG	0x94	// _/W
-#define ME4600_AI_START_REG					0x98	// R/_
-
-#define ME4600_AI_SAMPLE_COUNTER_REG		0xC0	// _/W
-
-#define ME4600_AI_CTRL_BIT_MODE_0			0x00000001
-#define ME4600_AI_CTRL_BIT_MODE_1			0x00000002
-#define ME4600_AI_CTRL_BIT_MODE_2			0x00000004
-#define ME4600_AI_CTRL_BIT_SAMPLE_HOLD		0x00000008
-#define ME4600_AI_CTRL_BIT_IMMEDIATE_STOP	0x00000010
-#define ME4600_AI_CTRL_BIT_STOP				0x00000020
-#define ME4600_AI_CTRL_BIT_CHANNEL_FIFO		0x00000040
-#define ME4600_AI_CTRL_BIT_DATA_FIFO		0x00000080
-#define ME4600_AI_CTRL_BIT_FULLSCALE		0x00000100
-#define ME4600_AI_CTRL_BIT_OFFSET			0x00000200
-#define ME4600_AI_CTRL_BIT_EX_TRIG_ANALOG	0x00000400
-#define ME4600_AI_CTRL_BIT_EX_TRIG			0x00000800
-#define ME4600_AI_CTRL_BIT_EX_TRIG_FALLING	0x00001000
-#define ME4600_AI_CTRL_BIT_EX_IRQ			0x00002000
-#define ME4600_AI_CTRL_BIT_EX_IRQ_RESET		0x00004000
-#define ME4600_AI_CTRL_BIT_LE_IRQ			0x00008000
-#define ME4600_AI_CTRL_BIT_LE_IRQ_RESET		0x00010000
-#define ME4600_AI_CTRL_BIT_HF_IRQ			0x00020000
-#define ME4600_AI_CTRL_BIT_HF_IRQ_RESET		0x00040000
-#define ME4600_AI_CTRL_BIT_SC_IRQ			0x00080000
-#define ME4600_AI_CTRL_BIT_SC_IRQ_RESET		0x00100000
-#define ME4600_AI_CTRL_BIT_SC_RELOAD		0x00200000
-#define ME4600_AI_CTRL_BIT_EX_TRIG_BOTH		0x80000000
-
-#define ME4600_AI_STATUS_BIT_EF_CHANNEL		0x00400000
-#define ME4600_AI_STATUS_BIT_HF_CHANNEL		0x00800000
-#define ME4600_AI_STATUS_BIT_FF_CHANNEL		0x01000000
-#define ME4600_AI_STATUS_BIT_EF_DATA		0x02000000
-#define ME4600_AI_STATUS_BIT_HF_DATA		0x04000000
-#define ME4600_AI_STATUS_BIT_FF_DATA		0x08000000
-#define ME4600_AI_STATUS_BIT_LE				0x10000000
-#define ME4600_AI_STATUS_BIT_FSM			0x20000000
-
-#define ME4600_AI_CTRL_RPCI_FIFO			0x40000000	//Always set to zero!
-
-#define ME4600_AI_BASE_FREQUENCY			33E6
-
-#define ME4600_AI_MIN_ACQ_TICKS				66LL
-#define ME4600_AI_MAX_ACQ_TICKS				0xFFFFFFFFLL
-
-#define ME4600_AI_MIN_SCAN_TICKS			66LL
-#define ME4600_AI_MAX_SCAN_TICKS			0xFFFFFFFFFLL
-
-#define ME4600_AI_MIN_CHAN_TICKS			66LL
-#define ME4600_AI_MAX_CHAN_TICKS			0xFFFFFFFFLL
-
-#define ME4600_AI_FIFO_COUNT				2048
-
-#define ME4600_AI_LIST_COUNT				1024
-
-#define ME4600_AI_LIST_INPUT_SINGLE_ENDED	0x000
-#define ME4600_AI_LIST_INPUT_DIFFERENTIAL	0x020
-
-#define ME4600_AI_LIST_RANGE_BIPOLAR_10		0x000
-#define ME4600_AI_LIST_RANGE_BIPOLAR_2_5	0x040
-#define ME4600_AI_LIST_RANGE_UNIPOLAR_10	0x080
-#define ME4600_AI_LIST_RANGE_UNIPOLAR_2_5	0x0C0
-
-#define ME4600_AI_LIST_LAST_ENTRY		0x100
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ao.c b/drivers/staging/meilhaus/me4600_ao.c
deleted file mode 100644
index 4000dac057ed..000000000000
--- a/drivers/staging/meilhaus/me4600_ao.c
+++ /dev/null
@@ -1,5974 +0,0 @@
-/**
- * @file me4600_ao.c
- *
- * @brief ME-4000 analog output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-///Common part. (For normal and Bosch builds.)
-
-/* Includes
- */
-
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <linux/types.h>
-#include <linux/version.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meids.h"
-#include "me4600_reg.h"
-#include "me4600_ao_reg.h"
-#include "me4600_ao.h"
-
-/* Defines
- */
-
-static int me4600_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range);
-
-static int me4600_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count);
-
-static int me4600_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata);
-
-static int me4600_ao_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks);
-
-static int me4600_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-
-static int me4600_ao_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype);
-
-static int me4600_ao_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-
-static int me4600_ao_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count);
-
-#ifndef BOSCH
-/// @note NORMAL BUILD
-/// @author Krzysztof Gantzke   (k.gantzke@meilhaus.de)
-/* Includes
- */
-
-# include <linux/workqueue.h>
-
-/* Defines
- */
-
-/** Remove subdevice.
-*/
-static void me4600_ao_destructor(struct me_subdevice *subdevice);
-
-/** Reset subdevice. Stop all actions. Reset registry. Disable FIFO. Set output to 0V and status to 'none'.
-*/
-static int me4600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags);
-
-/** Set output as single
-*/
-static int me4600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-
-/** Pass to user actual value of output.
-*/
-static int me4600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags);
-
-/** Write to output requed value.
-*/
-static int me4600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags);
-
-/** Set output as streamed device.
-*/
-static int me4600_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags);
-
-/** Wait for / Check empty space in buffer.
-*/
-static int me4600_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags);
-
-/** Start streaming.
-*/
-static int me4600_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags);
-
-/** Check actual state. / Wait for end.
-*/
-static int me4600_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags);
-
-/** Stop streaming.
-*/
-static int me4600_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags);
-
-/** Write datas to buffor.
-*/
-static int me4600_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags);
-
-/** Interrupt handler. Copy from buffer to FIFO.
-*/
-static irqreturn_t me4600_ao_isr(int irq, void *dev_id);
-/** Copy data from circular buffer to fifo (fast) in wraparound mode.
-*/
-inline int ao_write_data_wraparound(me4600_ao_subdevice_t *instance, int count,
-				    int start_pos);
-
-/** Copy data from circular buffer to fifo (fast).
-*/
-inline int ao_write_data(me4600_ao_subdevice_t *instance, int count,
-			 int start_pos);
-
-/** Copy data from circular buffer to fifo (slow).
-*/
-inline int ao_write_data_pooling(me4600_ao_subdevice_t *instance, int count,
-				 int start_pos);
-
-/** Copy data from user space to circular buffer.
-*/
-inline int ao_get_data_from_user(me4600_ao_subdevice_t *instance, int count,
-				 int *user_values);
-
-/** Stop presentation. Preserve FIFOs.
-*/
-inline int ao_stop_immediately(me4600_ao_subdevice_t *instance);
-
-/** Task for asynchronical state verifying.
-*/
-static void me4600_ao_work_control_task(struct work_struct *work);
-/* Functions
- */
-
-static int me4600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	instance->status = ao_status_none;
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-	instance->timeout.delay = 0;
-	instance->timeout.start_time = jiffies;
-
-	//Stop state machine.
-	err = ao_stop_immediately(instance);
-
-	//Remove from synchronous start.
-	spin_lock(instance->preload_reg_lock);
-	tmp = inl(instance->preload_reg);
-	tmp &=
-	    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	outl(tmp, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, tmp);
-	*instance->preload_flags &=
-	    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	spin_unlock(instance->preload_reg_lock);
-
-	//Set single mode, dissable FIFO, dissable external trigger, set output to analog, block interrupt.
-	outl(ME4600_AO_MODE_SINGLE | ME4600_AO_CTRL_BIT_STOP |
-	     ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_RESET_IRQ,
-	     instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base,
-		   ME4600_AO_MODE_SINGLE | ME4600_AO_CTRL_BIT_STOP |
-		   ME4600_AO_CTRL_BIT_IMMEDIATE_STOP |
-		   ME4600_AO_CTRL_BIT_RESET_IRQ);
-
-	//Set output to 0V
-	outl(0x8000, instance->single_reg);
-	PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->single_reg - instance->reg_base, 0x8000);
-
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-	instance->preloaded_count = 0;
-	instance->data_count = 0;
-	instance->single_value = 0x8000;
-	instance->single_value_in_fifo = 0x8000;
-
-	//Set status to signal that device is unconfigured.
-	instance->status = ao_status_none;
-
-	//Signal reset if user is on wait.
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t ctrl;
-	uint32_t sync;
-	unsigned long cpu_flags;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	// Checking parameters
-	if (flags) {
-		PERROR
-		    ("Invalid flag specified. Must be ME_IO_SINGLE_CONFIG_NO_FLAGS.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	switch (trig_type) {
-	case ME_TRIG_TYPE_SW:
-		if (trig_edge != ME_TRIG_EDGE_NONE) {
-			PERROR
-			    ("Invalid trigger edge. Software trigger has not edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		switch (trig_edge) {
-		case ME_TRIG_EDGE_ANY:
-		case ME_TRIG_EDGE_RISING:
-		case ME_TRIG_EDGE_FALLING:
-			break;
-
-		default:
-			PERROR("Invalid trigger edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-		break;
-
-	default:
-		PERROR
-		    ("Invalid trigger type. Trigger must be software or digital.\n");
-		return ME_ERRNO_INVALID_TRIG_TYPE;
-	}
-
-	if ((trig_chan != ME_TRIG_CHAN_DEFAULT)
-	    && (trig_chan != ME_TRIG_CHAN_SYNCHRONOUS)) {
-		PERROR("Invalid trigger channel specified.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-
-	if (ref != ME_REF_AO_GROUND) {
-		PERROR
-		    ("Invalid reference. Analog outputs have to have got REF_AO_GROUND.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if (single_config != 0) {
-		PERROR
-		    ("Invalid single config specified. Only one range for anlog outputs is available.\n");
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-
-	if (channel != 0) {
-		PERROR
-		    ("Invalid channel number specified. Analog output have only one channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Subdevice running in stream mode!
-	if ((instance->status >= ao_status_stream_run_wait)
-	    && (instance->status < ao_status_stream_end)) {
-		PERROR("Subdevice is busy.\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-/// @note For single all calls (config and write) are erasing previous state!
-
-	instance->status = ao_status_none;
-
-	// Correct single mirrors
-	instance->single_value_in_fifo = instance->single_value;
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-	// Set control register.
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	// Set stop bit. Stop streaming mode.
-	ctrl = inl(instance->ctrl_reg);
-	//Reset all bits.
-	ctrl = ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_STOP;
-
-	if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL) {
-		PINFO("External digital trigger.\n");
-
-		if (trig_edge == ME_TRIG_EDGE_ANY) {
-//                              ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE | ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			instance->ctrl_trg =
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-		} else if (trig_edge == ME_TRIG_EDGE_FALLING) {
-//                              ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-			instance->ctrl_trg = ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-		} else if (trig_edge == ME_TRIG_EDGE_RISING) {
-			instance->ctrl_trg = 0x0;
-		}
-	} else if (trig_type == ME_TRIG_TYPE_SW) {
-		PDEBUG("Software trigger\n");
-		instance->ctrl_trg = 0x0;
-	}
-
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	// Set preload/synchronization register.
-	spin_lock(instance->preload_reg_lock);
-	if (trig_type == ME_TRIG_TYPE_SW) {
-		*instance->preload_flags &=
-		    ~(ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx);
-	} else			//if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL)
-	{
-		*instance->preload_flags |=
-		    ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx;
-	}
-
-	if (trig_chan == ME_TRIG_CHAN_DEFAULT) {
-		*instance->preload_flags &=
-		    ~(ME4600_AO_SYNC_HOLD << instance->ao_idx);
-	} else			//if (trig_chan == ME_TRIG_CHAN_SYNCHRONOUS)
-	{
-		*instance->preload_flags |=
-		    ME4600_AO_SYNC_HOLD << instance->ao_idx;
-	}
-
-	//Reset hardware register
-	sync = inl(instance->preload_reg);
-	PDEBUG_REG("preload_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync);
-	sync &= ~(ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx);
-	sync |= ME4600_AO_SYNC_HOLD << instance->ao_idx;
-
-	//Output configured in default (safe) mode.
-	outl(sync, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync);
-	spin_unlock(instance->preload_reg_lock);
-
-	instance->status = ao_status_single_configured;
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	unsigned long j;
-	unsigned long delay = 0;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_SINGLE_NONBLOCKING) {
-		PERROR("Invalid flag specified. %d\n", flags);
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if ((instance->status >= ao_status_stream_configured)
-	    && (instance->status <= ao_status_stream_end)) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	ME_SUBDEVICE_ENTER;
-	if ((!flags) && (instance->status == ao_status_single_run_wait)) {	//Blocking mode. Wait for trigger.
-		if (time_out) {
-			delay = (time_out * HZ) / 1000;
-			if (delay == 0)
-				delay = 1;
-		}
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. This procedure has own timeout.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_single_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if (instance->status == ao_status_none) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-
-			PDEBUG("Timeout reached.\n");
-			err = ME_ERRNO_TIMEOUT;
-		}
-
-		*value =
-		    (!err) ? instance->single_value_in_fifo : instance->
-		    single_value;
-	} else {		//Non-blocking mode
-		//Read value
-		*value = instance->single_value;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	unsigned long j;
-	unsigned long delay = 0x0;
-
-	//Registry handling variables.
-	uint32_t sync_mask;
-	uint32_t mode;
-	uint32_t tmp;
-	uint32_t ctrl;
-	uint32_t status;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags &
-	    ~(ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS |
-	      ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (value & ~ME4600_AO_MAX_DATA) {
-		PERROR("Invalid value provided.\n");
-		return ME_ERRNO_VALUE_OUT_OF_RANGE;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if ((instance->status == ao_status_none)
-	    || (instance->status > ao_status_single_end)) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-/// @note For single all calls (config and write) are erasing previous state!
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	// Correct single mirrors
-	instance->single_value_in_fifo = instance->single_value;
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	instance->single_value_in_fifo = value;
-
-	ctrl = inl(instance->ctrl_reg);
-
-	if (!instance->fifo) {	//No FIFO
-		//Set the single mode.
-		ctrl &= ~ME4600_AO_CTRL_MODE_MASK;
-
-		//Write value
-		PDEBUG("Write value\n");
-		outl(value, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, value);
-	} else {		// mix-mode
-		//Set speed
-		outl(ME4600_AO_MIN_CHAN_TICKS - 1, instance->timer_reg);
-		PDEBUG_REG("timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->timer_reg - instance->reg_base,
-			   (int)ME4600_AO_MIN_CHAN_TICKS);
-		instance->hardware_stop_delay = HZ / 10;	//100ms
-
-		status = inl(instance->status_reg);
-
-		//Set the continous mode.
-		ctrl &= ~ME4600_AO_CTRL_MODE_MASK;
-		ctrl |= ME4600_AO_MODE_CONTINUOUS;
-
-		//Prepare FIFO
-		if (!(ctrl & ME4600_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO wasn't enabeled. Do it.
-			PINFO("Enableing FIFO.\n");
-			ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4600_AO_CTRL_BIT_RESET_IRQ;
-		} else {	//Check if FIFO is empty
-			if (status & ME4600_AO_STATUS_BIT_EF) {	//FIFO not empty
-				PINFO("Reseting FIFO.\n");
-				ctrl &=
-				    ~(ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-				      ME4600_AO_CTRL_BIT_ENABLE_IRQ);
-				ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-
-				ctrl |=
-				    ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-				    ME4600_AO_CTRL_BIT_RESET_IRQ;
-			} else {	//FIFO empty, only interrupt needs to be disabled!
-				ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-				ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-			}
-		}
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Write output - 1 value to FIFO
-		if (instance->ao_idx & 0x1) {
-			outl(value <<= 16, instance->fifo_reg);
-			PDEBUG_REG("fifo_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->fifo_reg - instance->reg_base,
-				   value <<= 16);
-		} else {
-			outl(value, instance->fifo_reg);
-			PDEBUG_REG("fifo_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->fifo_reg - instance->reg_base,
-				   value);
-		}
-	}
-
-	mode = *instance->preload_flags >> instance->ao_idx;
-	mode &= (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG);
-
-	PINFO("Triggering mode: 0x%x\n", mode);
-
-	spin_lock(instance->preload_reg_lock);
-	sync_mask = inl(instance->preload_reg);
-	PDEBUG_REG("preload_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync_mask);
-	switch (mode) {
-	case 0:		//Individual software
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if (!instance->fifo) {	// No FIFO - In this case resetting 'ME4600_AO_SYNC_HOLD' will trigger output.
-			if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != ME4600_AO_SYNC_HOLD) {	//Now we can set correct mode. This is exception. It is set to synchronous and triggered later.
-				sync_mask &=
-				    ~(ME4600_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				sync_mask |=
-				    ME4600_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		} else {	// FIFO
-			if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != 0x0) {	//Now we can set correct mode.
-				sync_mask &=
-				    ~((ME4600_AO_SYNC_EXT_TRIG |
-				       ME4600_AO_SYNC_HOLD) << instance->
-				      ao_idx);
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		}
-		instance->single_value = value;
-		break;
-
-	case ME4600_AO_SYNC_EXT_TRIG:	//Individual hardware
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if (!instance->fifo) {	// No FIFO - In this case resetting 'ME4600_AO_SYNC_HOLD' will trigger output.
-			if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != ME4600_AO_SYNC_HOLD) {	//Now we can set correct mode
-				sync_mask &=
-				    ~(ME4600_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				sync_mask |=
-				    ME4600_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		} else {	// FIFO
-			if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != 0x0) {	//Now we can set correct mode.
-				sync_mask &=
-				    ~((ME4600_AO_SYNC_EXT_TRIG |
-				       ME4600_AO_SYNC_HOLD) << instance->
-				      ao_idx);
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		}
-		break;
-
-	case ME4600_AO_SYNC_HOLD:	//Synchronous software
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-//                                      if((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != ME4600_AO_SYNC_HOLD)
-		if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG)) {	//Now we can set correct mode
-			sync_mask |=
-			    ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx;
-//                                              sync_mask &= ~(ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx);
-			sync_mask |= ME4600_AO_SYNC_HOLD << instance->ao_idx;
-
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-		break;
-
-	case (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG):	//Synchronous hardware
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-		if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG)) {	//Now we can set correct mode
-			sync_mask |=
-			    (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) <<
-			    instance->ao_idx;
-
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-		break;
-	}
-//              spin_unlock(instance->preload_reg_lock);        // Moved down.
-
-	//Activate ISM (remove 'stop' bits)
-	ctrl &=
-	    ~(ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-	      ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-	ctrl |= instance->ctrl_trg;
-	ctrl &= ~(ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-/// @note When flag 'ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS' is set than output is triggered. ALWAYS!
-
-	if (!instance->fifo) {	//No FIFO
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Fired all software synchronous outputs.
-			tmp = ~(*instance->preload_flags | 0xFFFF0000);
-			PINFO
-			    ("Fired all software synchronous outputs. mask:0x%08x\n",
-			     tmp);
-			tmp |= sync_mask & 0xFFFF0000;
-			// Add this channel to list
-			tmp &= ~(ME4600_AO_SYNC_HOLD << instance->ao_idx);
-
-			//Fire
-			PINFO("Software trigger.\n");
-			outl(tmp, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   tmp);
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		} else if (!mode) {	// Add this channel to list
-			outl(sync_mask &
-			     ~(ME4600_AO_SYNC_HOLD << instance->ao_idx),
-			     instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask & ~(ME4600_AO_SYNC_HOLD <<
-						 instance->ao_idx));
-
-			//Fire
-			PINFO("Software trigger.\n");
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-
-	} else {		// mix-mode - begin
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Trigger outputs
-			//Add channel to start list
-			outl(sync_mask |
-			     (ME4600_AO_SYNC_HOLD << instance->ao_idx),
-			     instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask | (ME4600_AO_SYNC_HOLD <<
-						instance->ao_idx));
-
-			//Fire
-			PINFO
-			    ("Fired all software synchronous outputs by software trigger.\n");
-			outl(0x8000, instance->single_reg);
-			PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->single_reg - instance->reg_base,
-				   0x8000);
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		} else if (!mode) {	//Trigger outputs
-/*			//Remove channel from start list //<== Unnecessary. Removed.
-			outl(sync_mask & ~(ME4600_AO_SYNC_HOLD << instance->ao_idx), instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, tmp);
-*/
-			//Fire
-			PINFO("Software trigger.\n");
-			outl(0x8000, instance->single_reg);
-			PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->single_reg - instance->reg_base,
-				   0x8000);
-
-/*			//Restore save settings //<== Unnecessary. Removed.
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, sync_mask);
-*/
-		}
-	}
-	spin_unlock(instance->preload_reg_lock);
-
-	j = jiffies;
-	instance->status = ao_status_single_run_wait;
-
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = j;
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me4600_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if (!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_single_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if (((!delay) || ((jiffies - j) <= delay))
-		    && (instance->status != ao_status_single_end)) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->ao_control_task_flag = 0;
-			cancel_delayed_work(&instance->ao_control_task);
-			ao_stop_immediately(instance);
-			instance->status = ao_status_none;
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			if (instance->status == ao_status_single_end) {
-				PDEBUG("Timeout reached.\n");
-			} else {
-				if ((jiffies - j) > delay) {
-					PERROR
-					    ("Timeout reached. Not handled by control task!\n");
-				} else {
-					PERROR
-					    ("Timeout reached. Signal come but status is strange: %d\n",
-					     instance->status);
-				}
-
-				ao_stop_immediately(instance);
-			}
-
-			instance->ao_control_task_flag = 0;
-			cancel_delayed_work(&instance->ao_control_task);
-			instance->status = ao_status_single_end;
-			err = ME_ERRNO_TIMEOUT;
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t ctrl;
-	unsigned long cpu_flags;
-	uint64_t conv_ticks;
-	unsigned int conv_start_ticks_low = trigger->iConvStartTicksLow;
-	unsigned int conv_start_ticks_high = trigger->iConvStartTicksHigh;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	conv_ticks =
-	    (uint64_t) conv_start_ticks_low +
-	    ((uint64_t) conv_start_ticks_high << 32);
-
-	if (flags &
-	    ~(ME_IO_STREAM_CONFIG_HARDWARE_ONLY | ME_IO_STREAM_CONFIG_WRAPAROUND
-	      | ME_IO_STREAM_CONFIG_BIT_PATTERN)) {
-		PERROR("Invalid flags.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (flags & ME_IO_STREAM_CONFIG_HARDWARE_ONLY) {
-		if (!(flags & ME_IO_STREAM_CONFIG_WRAPAROUND)) {
-			PERROR
-			    ("Hardware ME_IO_STREAM_CONFIG_HARDWARE_ONLY has to be with ME_IO_STREAM_CONFIG_WRAPAROUND.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if ((trigger->iAcqStopTrigType != ME_TRIG_TYPE_NONE)
-		    || (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE)) {
-			PERROR
-			    ("Hardware wraparound mode must be in infinite mode.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-	}
-
-	if (count != 1) {
-		PERROR("Only 1 entry in config list acceptable.\n");
-		return ME_ERRNO_INVALID_CONFIG_LIST_COUNT;
-	}
-
-	if (config_list[0].iChannel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (config_list[0].iStreamConfig != 0) {
-		PERROR("Only one range available.\n");
-		return ME_ERRNO_INVALID_STREAM_CONFIG;
-	}
-
-	if (config_list[0].iRef != ME_REF_AO_GROUND) {
-		PERROR("Output is referenced to ground.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if ((trigger->iAcqStartTicksLow != 0)
-	    || (trigger->iAcqStartTicksHigh != 0)) {
-		PERROR
-		    ("Invalid acquisition start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_ARG;
-	}
-
-	if (config_list[0].iFlags) {
-		PERROR("Invalid config list flag.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	switch (trigger->iAcqStartTrigType) {
-	case ME_TRIG_TYPE_SW:
-		if (trigger->iAcqStartTrigEdge != ME_TRIG_EDGE_NONE) {
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-			return ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_ANY:
-		case ME_TRIG_EDGE_RISING:
-		case ME_TRIG_EDGE_FALLING:
-			break;
-
-		default:
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-			return ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-		}
-		break;
-
-	default:
-		PERROR("Invalid acquisition start trigger type specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-	}
-
-	if (trigger->iScanStartTrigType != ME_TRIG_TYPE_FOLLOW) {
-		PERROR("Invalid scan start trigger type specified.\n");
-		return ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-	}
-
-	if (trigger->iConvStartTrigType != ME_TRIG_TYPE_TIMER) {
-		PERROR("Invalid conv start trigger type specified.\n");
-		return ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-	}
-
-	if ((conv_ticks < ME4600_AO_MIN_CHAN_TICKS)
-	    || (conv_ticks > ME4600_AO_MAX_CHAN_TICKS)) {
-		PERROR("Invalid conv start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_CONV_START_ARG;
-	}
-
-	if (trigger->iAcqStartTicksLow || trigger->iAcqStartTicksHigh) {
-		PERROR("Invalid acq start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_ARG;
-	}
-
-	if (trigger->iScanStartTicksLow || trigger->iScanStartTicksHigh) {
-		PERROR("Invalid scan start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_SCAN_START_ARG;
-	}
-
-	switch (trigger->iScanStopTrigType) {
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iScanStopCount != 0) {
-			PERROR("Invalid scan stop count specified.\n");
-			return ME_ERRNO_INVALID_SCAN_STOP_ARG;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iScanStopCount <= 0) {
-				PERROR("Invalid scan stop count specified.\n");
-				return ME_ERRNO_INVALID_SCAN_STOP_ARG;
-			}
-		} else {
-			PERROR("The continous mode has not 'scan' contects.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		}
-		break;
-
-	default:
-		PERROR("Invalid scan stop trigger type specified.\n");
-		return ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE;
-	}
-
-	switch (trigger->iAcqStopTrigType) {
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iAcqStopCount != 0) {
-			PERROR("Invalid acq stop count specified.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_ARG;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		}
-
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iAcqStopCount <= 0) {
-				PERROR
-				    ("The continous mode has not 'scan' contects.\n");
-				return ME_ERRNO_INVALID_ACQ_STOP_ARG;
-			}
-		}
-		break;
-
-	default:
-		PERROR("Invalid acq stop trigger type specified.\n");
-		return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-	}
-
-	switch (trigger->iAcqStartTrigChan) {
-	case ME_TRIG_CHAN_DEFAULT:
-	case ME_TRIG_CHAN_SYNCHRONOUS:
-		break;
-
-	default:
-		PERROR("Invalid acq start trigger channel specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if ((flags & ME_IO_STREAM_CONFIG_BIT_PATTERN) && !instance->bitpattern) {
-		PERROR("This subdevice not support output redirection.\n");
-		ME_SUBDEVICE_EXIT;
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-	//Stop device
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	//Check if state machine is stopped.
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	//Reset control register. Block all actions. Disable IRQ. Disable FIFO.
-	ctrl =
-	    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_STOP |
-	    ME4600_AO_CTRL_BIT_RESET_IRQ;
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//This is paranoic, but to be sure.
-	instance->preloaded_count = 0;
-	instance->data_count = 0;
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	/* Set mode. */
-	if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {	//Wraparound
-		if (flags & ME_IO_STREAM_CONFIG_HARDWARE_ONLY) {	//Hardware wraparound
-			PINFO("Hardware wraparound.\n");
-			ctrl |= ME4600_AO_MODE_WRAPAROUND;
-			instance->mode = ME4600_AO_HW_WRAP_MODE;
-		} else {	//Software wraparound
-			PINFO("Software wraparound.\n");
-			ctrl |= ME4600_AO_MODE_CONTINUOUS;
-			instance->mode = ME4600_AO_SW_WRAP_MODE;
-		}
-	} else {		//Continous
-		PINFO("Continous.\n");
-		ctrl |= ME4600_AO_MODE_CONTINUOUS;
-		instance->mode = ME4600_AO_CONTINOUS;
-	}
-
-	//Set the trigger edge.
-	if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {	//Set the trigger type and edge for external trigger.
-		PINFO("External digital trigger.\n");
-		instance->start_mode = ME4600_AO_EXT_TRIG;
-/*
-			ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-*/
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-			PINFO("Set the trigger edge: rising.\n");
-			instance->ctrl_trg = 0x0;
-			break;
-
-		case ME_TRIG_EDGE_FALLING:
-			PINFO("Set the trigger edge: falling.\n");
-//                                      ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-			instance->ctrl_trg = ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-			break;
-
-		case ME_TRIG_EDGE_ANY:
-			PINFO("Set the trigger edge: both edges.\n");
-//                                      ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE | ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			instance->ctrl_trg =
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			break;
-		}
-	} else {
-		PINFO("Internal software trigger.\n");
-		instance->start_mode = 0;
-	}
-
-	//Set the stop mode and value.
-	if (trigger->iAcqStopTrigType == ME_TRIG_TYPE_COUNT) {	//Amount of data
-		instance->stop_mode = ME4600_AO_ACQ_STOP_MODE;
-		instance->stop_count = trigger->iAcqStopCount;
-	} else if (trigger->iScanStopTrigType == ME_TRIG_TYPE_COUNT) {	//Amount of 'scans'
-		instance->stop_mode = ME4600_AO_SCAN_STOP_MODE;
-		instance->stop_count = trigger->iScanStopCount;
-	} else {		//Infinite
-		instance->stop_mode = ME4600_AO_INF_STOP_MODE;
-		instance->stop_count = 0;
-	}
-
-	PINFO("Stop count: %d.\n", instance->stop_count);
-
-	if (trigger->iAcqStartTrigChan == ME_TRIG_CHAN_SYNCHRONOUS) {	//Synchronous start
-		instance->start_mode |= ME4600_AO_SYNC_HOLD;
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {	//Externaly triggered
-			PINFO("Synchronous start. Externaly trigger active.\n");
-			instance->start_mode |= ME4600_AO_SYNC_EXT_TRIG;
-		}
-#ifdef MEDEBUG_INFO
-		else {
-			PINFO
-			    ("Synchronous start. Externaly trigger dissabled.\n");
-		}
-#endif
-
-	}
-	//Set speed
-	outl(conv_ticks - 2, instance->timer_reg);
-	PDEBUG_REG("timer_reg outl(0x%lX+0x%lX)=0x%llx\n", instance->reg_base,
-		   instance->timer_reg - instance->reg_base, conv_ticks - 2);
-	instance->hardware_stop_delay = (int)(conv_ticks * HZ) / ME4600_AO_BASE_FREQUENCY;	//<== MUST be with cast!
-
-	//Conect outputs to analog or digital port.
-	if (flags & ME_IO_STREAM_CONFIG_BIT_PATTERN) {
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_DO;
-	}
-	// Write the control word
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//Set status.
-	instance->status = ao_status_stream_configured;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	long j;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!instance->circ_buf.buf) {
-		PERROR("Circular buffer not exists.\n");
-		return ME_ERRNO_INTERNAL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (me_circ_buf_space(&instance->circ_buf)) {	//The buffer is NOT full.
-		*count = me_circ_buf_space(&instance->circ_buf);
-	} else {		//The buffer is full.
-		if (time_out) {
-			t = (time_out * HZ) / 1000;
-
-			if (t == 0)
-				t = 1;
-		} else {	//Max time.
-			t = LONG_MAX;
-		}
-
-		*count = 0;
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Interrupts are when FIFO HF is signaled.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((me_circ_buf_space
-						   (&instance->circ_buf))
-						  || !(inl(instance->status_reg)
-						       &
-						       ME4600_AO_STATUS_BIT_FSM)),
-						 t);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("AO subdevice is not running.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		} else if ((jiffies - j) >= t) {
-			PERROR("Wait on values timed out.\n");
-			err = ME_ERRNO_TIMEOUT;
-		} else {	//Uff... all is good. Inform user about empty space.
-			*count = me_circ_buf_space(&instance->circ_buf);
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags = 0;
-	uint32_t status;
-	uint32_t ctrl;
-	uint32_t synch;
-	int count = 0;
-	int circ_buffer_count;
-
-	unsigned long ref;
-	unsigned long delay = 0;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags & ~ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-		PERROR("Invalid flags.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if ((start_mode != ME_START_MODE_BLOCKING)
-	    && (start_mode != ME_START_MODE_NONBLOCKING)) {
-		PERROR("Invalid start mode specified.\n");
-		return ME_ERRNO_INVALID_START_MODE;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-		if (delay == 0)
-			delay = 1;
-	}
-
-	switch (instance->status) {	//Checking actual mode.
-	case ao_status_stream_configured:
-	case ao_status_stream_end:
-		//Correct modes!
-		break;
-
-		//The device is in wrong mode.
-	case ao_status_none:
-	case ao_status_single_configured:
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-		PERROR
-		    ("Subdevice must be preinitialize correctly for streaming.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		PDEBUG("Before restart broke stream 'STOP' must be caled.\n");
-		return ME_STATUS_ERROR;
-
-	case ao_status_stream_run_wait:
-	case ao_status_stream_run:
-	case ao_status_stream_end_wait:
-		PDEBUG("Stream is already working.\n");
-		return ME_ERRNO_SUBDEVICE_BUSY;
-
-	default:
-		instance->status = ao_status_stream_error;
-		PERROR_CRITICAL("Status is in wrong state!\n");
-		return ME_ERRNO_INTERNAL;
-
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->mode == ME4600_AO_CONTINOUS) {	//Continous
-		instance->circ_buf.tail += instance->preloaded_count;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	}
-	circ_buffer_count = me_circ_buf_values(&instance->circ_buf);
-
-	if (!circ_buffer_count && !instance->preloaded_count) {	//No values in buffer
-		ME_SUBDEVICE_EXIT;
-		PERROR("No values in buffer!\n");
-		return ME_ERRNO_LACK_OF_RESOURCES;
-	}
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-	//Set values for single_read()
-	instance->single_value = ME4600_AO_MAX_DATA + 1;
-	instance->single_value_in_fifo = ME4600_AO_MAX_DATA + 1;
-
-	//Setting stop points
-	if (instance->stop_mode == ME4600_AO_SCAN_STOP_MODE) {
-		instance->stop_data_count =
-		    instance->stop_count * circ_buffer_count;
-	} else {
-		instance->stop_data_count = instance->stop_count;
-	}
-
-	if ((instance->stop_data_count != 0)
-	    && (instance->stop_data_count < circ_buffer_count)) {
-		PERROR("More data in buffer than previously set limit!\n");
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	ctrl = inl(instance->ctrl_reg);
-	//Check FIFO
-	if (!(ctrl & ME4600_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO wasn't enabeled. Do it. <= This should be done by user call with ME_WRITE_MODE_PRELOAD
-		PINFO("Enableing FIFO.\n");
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-		    ME4600_AO_CTRL_BIT_RESET_IRQ;
-
-		instance->preloaded_count = 0;
-		instance->data_count = 0;
-	} else {		//Block IRQ
-		ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base,
-		   ctrl | ME4600_AO_CTRL_BIT_RESET_IRQ);
-
-	//Fill FIFO <= Generaly this should be done by user pre-load call but this is second place to do it.
-	status = inl(instance->status_reg);
-	if (!(status & ME4600_AO_STATUS_BIT_EF)) {	//FIFO empty
-		if (instance->stop_data_count == 0) {
-			count = ME4600_AO_FIFO_COUNT;
-		} else {
-			count =
-			    (ME4600_AO_FIFO_COUNT <
-			     instance->
-			     stop_data_count) ? ME4600_AO_FIFO_COUNT :
-			    instance->stop_data_count;
-		}
-
-		//Copy data
-		count =
-		    ao_write_data(instance, count, instance->preloaded_count);
-
-		if (count < 0) {	//This should never happend!
-			PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-	}
-	//Set pre-load features.
-	spin_lock(instance->preload_reg_lock);
-	synch = inl(instance->preload_reg);
-	synch &=
-	    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	synch |=
-	    (instance->start_mode & ~ME4600_AO_EXT_TRIG) << instance->ao_idx;
-	outl(synch, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, synch);
-	spin_unlock(instance->preload_reg_lock);
-
-	//Default count is '0'
-	if (instance->mode == ME4600_AO_CONTINOUS) {	//Continous
-		instance->preloaded_count = 0;
-		instance->circ_buf.tail += count;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	} else {		//Wraparound
-		instance->preloaded_count += count;
-		instance->data_count += count;
-
-		//Special case: Infinite wraparound with less than FIFO datas always should runs in hardware mode.
-		if ((instance->stop_mode == ME4600_AO_INF_STOP_MODE)
-		    && (circ_buffer_count <= ME4600_AO_FIFO_COUNT)) {	//Change to hardware wraparound
-			PDEBUG
-			    ("Changeing mode from software wraparound to hardware wraparound.\n");
-			//Copy all data
-			count =
-			    ao_write_data(instance, circ_buffer_count,
-					  instance->preloaded_count);
-			ctrl &= ~ME4600_AO_CTRL_MODE_MASK;
-			ctrl |= ME4600_AO_MODE_WRAPAROUND;
-		}
-
-		if (instance->preloaded_count == me_circ_buf_values(&instance->circ_buf)) {	//Reset position indicator.
-			instance->preloaded_count = 0;
-		} else if (instance->preloaded_count > me_circ_buf_values(&instance->circ_buf)) {	//This should never happend!
-			PERROR_CRITICAL
-			    ("PRELOADED MORE VALUES THAN ARE IN BUFFER!\n");
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-	}
-
-	//Set status to 'wait for start'
-	instance->status = ao_status_stream_run_wait;
-
-	status = inl(instance->status_reg);
-	//Start state machine and interrupts
-	ctrl &= ~(ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-	if (instance->start_mode == ME4600_AO_EXT_TRIG) {	// External trigger.
-		PINFO("External trigger.\n");
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-	}
-	if (!(status & ME4600_AO_STATUS_BIT_HF)) {	//More than half!
-		if ((ctrl & ME4600_AO_CTRL_MODE_MASK) == ME4600_AO_MODE_CONTINUOUS) {	//Enable IRQ only when hardware_continous is set and FIFO is more than half
-			ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		}
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	//Trigger output
-	if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Trigger outputs
-		spin_lock(instance->preload_reg_lock);
-		synch = inl(instance->preload_reg);
-		//Add channel to start list
-		outl(synch | (ME4600_AO_SYNC_HOLD << instance->ao_idx),
-		     instance->preload_reg);
-		PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->preload_reg - instance->reg_base,
-			   synch | (ME4600_AO_SYNC_HOLD << instance->ao_idx));
-
-		//Fire
-		PINFO
-		    ("Fired all software synchronous outputs by software trigger.\n");
-		outl(0x8000, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, 0x8000);
-
-		//Restore save settings
-		outl(synch, instance->preload_reg);
-		PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->preload_reg - instance->reg_base, synch);
-		spin_unlock(instance->preload_reg_lock);
-	} else if (!instance->start_mode) {	//Trigger outputs
-/*
-		//Remove channel from start list.	// <== Unnecessary. Removed.
-		spin_lock(instance->preload_reg_lock);
-			synch = inl(instance->preload_reg);
-			outl(synch & ~(ME4600_AO_SYNC_HOLD << instance->ao_idx), instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, synch & ~(ME4600_AO_SYNC_HOLD << instance->ao_idx));
-*/
-		//Fire
-		PINFO("Software trigger.\n");
-		outl(0x8000, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, 0x8000);
-
-/*
-			//Restore save settings.	// <== Unnecessary. Removed.
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, synch);
-		spin_unlock(instance->preload_reg_lock);
-*/
-	}
-	// Set control task's timeout
-	ref = jiffies;
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = ref;
-
-	if (status & ME4600_AO_STATUS_BIT_HF) {	//Less than half but not empty!
-		PINFO("Less than half.\n");
-		if (instance->stop_data_count != 0) {
-			count = ME4600_AO_FIFO_COUNT / 2;
-		} else {
-			count =
-			    ((ME4600_AO_FIFO_COUNT / 2) <
-			     instance->stop_data_count) ? ME4600_AO_FIFO_COUNT /
-			    2 : instance->stop_data_count;
-		}
-
-		//Copy data
-		count =
-		    ao_write_data(instance, count, instance->preloaded_count);
-
-		if (count < 0) {	//This should never happend!
-			PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-
-		if (instance->mode == ME4600_AO_CONTINOUS) {	//Continous
-			instance->circ_buf.tail += count;
-			instance->circ_buf.tail &= instance->circ_buf.mask;
-		} else {	//Wraparound
-			instance->data_count += count;
-			instance->preloaded_count += count;
-
-			if (instance->preloaded_count == me_circ_buf_values(&instance->circ_buf)) {	//Reset position indicator.
-				instance->preloaded_count = 0;
-			} else if (instance->preloaded_count > me_circ_buf_values(&instance->circ_buf)) {	//This should never happend!
-				PERROR_CRITICAL
-				    ("PRELOADED MORE VALUES THAN ARE IN BUFFER!\n");
-				ME_SUBDEVICE_EXIT;
-				return ME_ERRNO_INTERNAL;
-			}
-		}
-
-		status = inl(instance->status_reg);
-		if (!(status & ME4600_AO_STATUS_BIT_HF)) {	//More than half!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-	}
-	//Special case: Limited wraparound with less than HALF FIFO datas need work around to generate first interrupt.
-	if ((instance->stop_mode != ME4600_AO_INF_STOP_MODE)
-	    && (instance->mode == ME4600_AO_SW_WRAP_MODE)
-	    && (circ_buffer_count <= (ME4600_AO_FIFO_COUNT / 2))) {	//Put more data to FIFO
-		PINFO("Limited wraparound with less than HALF FIFO datas.\n");
-		if (instance->preloaded_count) {	//This should never happend!
-			PERROR_CRITICAL
-			    ("ERROR WHEN LOADING VALUES FOR WRAPAROUND!\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-
-		while (instance->stop_data_count > instance->data_count) {	//Maximum data not set jet.
-			//Copy to buffer
-			if (circ_buffer_count != ao_write_data(instance, circ_buffer_count, 0)) {	//This should never happend!
-				PERROR_CRITICAL
-				    ("ERROR WHEN LOADING VALUES FOR WRAPAROUND!\n");
-				ME_SUBDEVICE_EXIT;
-				return ME_ERRNO_INTERNAL;
-			}
-			instance->data_count += circ_buffer_count;
-
-			if (!((status = inl(instance->status_reg)) & ME4600_AO_STATUS_BIT_HF)) {	//FIFO is more than half. Enable IRQ and end copy.
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-				ctrl = inl(instance->ctrl_reg);
-				ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-				ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				break;
-			}
-		}
-	}
-	// Schedule control task.
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me4600_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if (start_mode == ME_START_MODE_BLOCKING) {	//Wait for start.
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_stream_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if ((instance->status != ao_status_stream_run)
-		    && (instance->status != ao_status_stream_end)) {
-			PDEBUG("Starting stream canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		} else if ((delay) && ((jiffies - ref) >= delay)) {
-			if (instance->status != ao_status_stream_run) {
-				if (instance->status == ao_status_stream_end) {
-					PDEBUG("Timeout reached.\n");
-				} else {
-					if ((jiffies - ref) > delay) {
-						PERROR
-						    ("Timeout reached. Not handled by control task!\n");
-					} else {
-						PERROR
-						    ("Timeout reached. Signal come but status is strange: %d\n",
-						     instance->status);
-					}
-					ao_stop_immediately(instance);
-				}
-
-				instance->ao_control_task_flag = 0;
-				cancel_delayed_work(&instance->ao_control_task);
-				instance->status = ao_status_stream_end;
-				err = ME_ERRNO_TIMEOUT;
-			}
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-	return err;
-}
-
-static int me4600_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((wait != ME_WAIT_NONE) && (wait != ME_WAIT_IDLE)) {
-		PERROR("Invalid wait argument specified.\n");
-		*status = ME_STATUS_INVALID;
-		return ME_ERRNO_INVALID_WAIT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (instance->status) {
-	case ao_status_single_configured:
-	case ao_status_single_end:
-	case ao_status_stream_configured:
-	case ao_status_stream_end:
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		*status = ME_STATUS_IDLE;
-		break;
-
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-	case ao_status_stream_run_wait:
-	case ao_status_stream_run:
-	case ao_status_stream_end_wait:
-		*status = ME_STATUS_BUSY;
-		break;
-
-	case ao_status_none:
-	default:
-		*status =
-		    (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ?
-		    ME_STATUS_BUSY : ME_STATUS_IDLE;
-		break;
-	}
-
-	if ((wait == ME_WAIT_IDLE) && (*status == ME_STATUS_BUSY)) {
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((instance->status !=
-						   ao_status_single_run_wait)
-						  && (instance->status !=
-						      ao_status_single_run)
-						  && (instance->status !=
-						      ao_status_single_end_wait)
-						  && (instance->status !=
-						      ao_status_stream_run_wait)
-						  && (instance->status !=
-						      ao_status_stream_run)
-						  && (instance->status !=
-						      ao_status_stream_end_wait)),
-						 LONG_MAX);
-
-		if (instance->status != ao_status_stream_end) {
-			PDEBUG("Wait for IDLE canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait for IDLE interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		*status = ME_STATUS_IDLE;
-	}
-
-	*values = me_circ_buf_space(&instance->circ_buf);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags)
-{				// Stop work and empty buffer and FIFO
-	int err = ME_ERRNO_SUCCESS;
-	me4600_ao_subdevice_t *instance;
-	unsigned long cpu_flags;
-	volatile uint32_t ctrl;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_STREAM_STOP_PRESERVE_BUFFERS) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((stop_mode != ME_STOP_MODE_IMMEDIATE)
-	    && (stop_mode != ME_STOP_MODE_LAST_VALUE)) {
-		PERROR("Invalid stop mode specified.\n");
-		return ME_ERRNO_INVALID_STOP_MODE;
-	}
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (instance->status < ao_status_stream_configured) {
-		//There is nothing to stop!
-		PERROR("Subdevice not in streaming mode. %d\n",
-		       instance->status);
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Mark as stopping. => Software stop.
-	instance->status = ao_status_stream_end_wait;
-
-	if (stop_mode == ME_STOP_MODE_IMMEDIATE) {	//Stopped now!
-		err = ao_stop_immediately(instance);
-	} else if (stop_mode == ME_STOP_MODE_LAST_VALUE) {
-		ctrl = inl(instance->ctrl_reg) & ME4600_AO_CTRL_MODE_MASK;
-		if (ctrl == ME4600_AO_MODE_WRAPAROUND) {	//Hardware wraparound => Hardware stop.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_STOP |
-			    ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-		//Only runing process will interrupt this call. Events are signaled when status change.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_stream_end_wait),
-						 LONG_MAX);
-
-		if (instance->status != ao_status_stream_end) {
-			PDEBUG("Stopping stream canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Stopping stream interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	ctrl = inl(instance->ctrl_reg);
-	ctrl |=
-	    ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP |
-	    ME4600_AO_CTRL_BIT_RESET_IRQ;
-	ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-	if (!flags) {		//Reset FIFO
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	if (!flags) {		//Reset software buffer
-		instance->circ_buf.head = 0;
-		instance->circ_buf.tail = 0;
-		instance->preloaded_count = 0;
-		instance->data_count = 0;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me4600_ao_subdevice_t *instance;
-	unsigned long cpu_flags = 0;
-	uint32_t reg_copy;
-
-	int copied_from_user = 0;
-	int left_to_copy_from_user = *count;
-
-	int copied_values;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	//Checking arguments
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (*count <= 0) {
-		PERROR("Invalid count of values specified.\n");
-		return ME_ERRNO_INVALID_VALUE_COUNT;
-	}
-
-	if (values == NULL) {
-		PERROR("Invalid address of values specified.\n");
-		return ME_ERRNO_INVALID_POINTER;
-	}
-
-	if ((instance->status == ao_status_none) || (instance->status == ao_status_single_configured)) {	//The device is in single mode.
-		PERROR
-		    ("Subdevice must be preinitialize correctly for streaming.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-/// @note If no 'pre-load' is used. stream_start() will move data to FIFO.
-	switch (write_mode) {
-	case ME_WRITE_MODE_PRELOAD:
-
-		//Device must be stopped.
-		if ((instance->status != ao_status_stream_configured)
-		    && (instance->status != ao_status_stream_end)) {
-			PERROR
-			    ("Subdevice mustn't be runing when 'pre-load' mode is used.\n");
-			return ME_ERRNO_PREVIOUS_CONFIG;
-		}
-		break;
-	case ME_WRITE_MODE_NONBLOCKING:
-	case ME_WRITE_MODE_BLOCKING:
-		/// @note In blocking mode: When device is not runing and there is not enought space call will blocked up!
-		/// @note Some other thread must empty buffer by starting engine.
-		break;
-
-	default:
-		PERROR("Invalid write mode specified.\n");
-		return ME_ERRNO_INVALID_WRITE_MODE;
-	}
-
-	if (instance->mode & ME4600_AO_WRAP_MODE) {	//Wraparound mode. Device must be stopped.
-		if ((instance->status != ao_status_stream_configured)
-		    && (instance->status != ao_status_stream_end)) {
-			PERROR
-			    ("Subdevice mustn't be runing when 'pre-load' mode is used.\n");
-			return ME_ERRNO_INVALID_WRITE_MODE;
-		}
-	}
-
-	if ((instance->mode == ME4600_AO_HW_WRAP_MODE) && (write_mode != ME_WRITE_MODE_PRELOAD)) {	// hardware wrap_around mode.
-		//This is transparent for user.
-		PDEBUG("Changing write_mode to ME_WRITE_MODE_PRELOAD.\n");
-		write_mode = ME_WRITE_MODE_PRELOAD;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (write_mode == ME_WRITE_MODE_PRELOAD) {	//Init enviroment - preload
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		reg_copy = inl(instance->ctrl_reg);
-		//Check FIFO
-		if (!(reg_copy & ME4600_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO not active. Enable it.
-			reg_copy |= ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			instance->preloaded_count = 0;
-		}
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	}
-
-	while (1) {
-		//Copy to buffer. This step is common for all modes.
-		copied_from_user =
-		    ao_get_data_from_user(instance, left_to_copy_from_user,
-					  values + (*count -
-						    left_to_copy_from_user));
-		left_to_copy_from_user -= copied_from_user;
-
-		reg_copy = inl(instance->status_reg);
-		if ((instance->status == ao_status_stream_run) && !(reg_copy & ME4600_AO_STATUS_BIT_FSM)) {	//BROKEN PIPE! The state machine is stoped but logical status show that should be working.
-			PERROR("Broken pipe in write.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-			break;
-		}
-
-		if ((instance->status == ao_status_stream_run) && (instance->mode == ME4600_AO_CONTINOUS) && (reg_copy & ME4600_AO_STATUS_BIT_HF)) {	//Continous mode runing and data are below half!
-
-			// Block interrupts.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			reg_copy = inl(instance->ctrl_reg);
-			//reg_copy &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			reg_copy |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Fast copy
-			copied_values =
-			    ao_write_data(instance, ME4600_AO_FIFO_COUNT / 2,
-					  0);
-			if (copied_values > 0) {
-				instance->circ_buf.tail += copied_values;
-				instance->circ_buf.tail &=
-				    instance->circ_buf.mask;
-				continue;
-			}
-			// Activate interrupts.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			reg_copy = inl(instance->ctrl_reg);
-			//reg_copy |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			reg_copy &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (copied_values == 0) {	//This was checked and never should happend!
-				PERROR_CRITICAL("COPING FINISH WITH 0!\n");
-			}
-
-			if (copied_values < 0) {	//This was checked and never should happend!
-				PERROR_CRITICAL
-				    ("COPING FINISH WITH AN ERROR!\n");
-				instance->status = ao_status_stream_fifo_error;
-				err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-				break;
-			}
-		}
-
-		if (!left_to_copy_from_user) {	//All datas were copied.
-			break;
-		} else {	//Not all datas were copied.
-			if (instance->mode & ME4600_AO_WRAP_MODE) {	//Error too much datas! Wraparound is limited in size!
-				PERROR
-				    ("Too much data for wraparound mode!  Exceeded size of %ld.\n",
-				     ME4600_AO_CIRC_BUF_COUNT - 1);
-				err = ME_ERRNO_RING_BUFFER_OVERFLOW;
-				break;
-			}
-
-			if (write_mode != ME_WRITE_MODE_BLOCKING) {	//Non blocking calls
-				break;
-			}
-
-			wait_event_interruptible(instance->wait_queue,
-						 me_circ_buf_space(&instance->
-								   circ_buf));
-
-			if (signal_pending(current)) {
-				PERROR("Writing interrupted by signal.\n");
-				instance->status = ao_status_none;
-				ao_stop_immediately(instance);
-				err = ME_ERRNO_SIGNAL;
-				break;
-			}
-
-			if (instance->status == ao_status_none) {	//Reset
-				PERROR("Writing interrupted by reset.\n");
-				err = ME_ERRNO_CANCELLED;
-				break;
-			}
-		}
-	}
-
-	if (write_mode == ME_WRITE_MODE_PRELOAD) {	//Copy data to FIFO - preload
-		copied_values =
-		    ao_write_data_pooling(instance, ME4600_AO_FIFO_COUNT,
-					  instance->preloaded_count);
-		instance->preloaded_count += copied_values;
-		instance->data_count += copied_values;
-
-		if ((instance->mode == ME4600_AO_HW_WRAP_MODE)
-		    && (me_circ_buf_values(&instance->circ_buf) >
-			ME4600_AO_FIFO_COUNT)) {
-			PERROR
-			    ("Too much data for hardware wraparound mode! Exceeded size of %d.\n",
-			     ME4600_AO_FIFO_COUNT);
-			err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-		}
-	}
-
-	*count = *count - left_to_copy_from_user;
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-static irqreturn_t me4600_ao_isr(int irq, void *dev_id)
-{
-	me4600_ao_subdevice_t *instance = dev_id;
-	uint32_t irq_status;
-	uint32_t ctrl;
-	uint32_t status;
-	int count = 0;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inl(instance->irq_status_reg);
-	if (!(irq_status & (ME4600_IRQ_STATUS_BIT_AO_HF << instance->ao_idx))) {
-		PINFO("%ld Shared interrupt. %s(): ID=%d: status_reg=0x%04X\n",
-		      jiffies, __func__, instance->ao_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	if (!instance->circ_buf.buf) {
-		instance->status = ao_status_stream_error;
-		PERROR_CRITICAL("CIRCULAR BUFFER NOT EXISTS!\n");
-		//Block interrupts. Stop machine.
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_RESET_IRQ |
-		    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Inform user
-		wake_up_interruptible_all(&instance->wait_queue);
-		return IRQ_HANDLED;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME4600_AO_STATUS_BIT_FSM)) {	//Too late. Not working! END? BROKEN PIPE?
-		PDEBUG("Interrupt come but ISM is not working!\n");
-		//Block interrupts. Stop machine.
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_RESET_IRQ | ME4600_AO_CTRL_BIT_STOP |
-		    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		return IRQ_HANDLED;
-	}
-	//General procedure. Process more datas.
-
-#ifdef MEDEBUG_DEBUG
-	if (!me_circ_buf_values(&instance->circ_buf)) {	//Buffer is empty!
-		PDEBUG("Circular buffer empty!\n");
-	}
-#endif
-
-	//Check FIFO
-	if (status & ME4600_AO_STATUS_BIT_HF) {	//OK less than half
-
-		//Block interrupts
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		do {
-			//Calculate how many should be copied.
-			count =
-			    (instance->stop_data_count) ? instance->
-			    stop_data_count -
-			    instance->data_count : ME4600_AO_FIFO_COUNT / 2;
-			if (ME4600_AO_FIFO_COUNT / 2 < count) {
-				count = ME4600_AO_FIFO_COUNT / 2;
-			}
-			//Copy data
-			if (instance->mode == ME4600_AO_CONTINOUS) {	//Continous
-				count = ao_write_data(instance, count, 0);
-				if (count > 0) {
-					instance->circ_buf.tail += count;
-					instance->circ_buf.tail &=
-					    instance->circ_buf.mask;
-					instance->data_count += count;
-
-					if ((instance->status == ao_status_stream_end_wait) && !me_circ_buf_values(&instance->circ_buf)) {	//Stoping. Whole buffer was copied.
-						break;
-					}
-				}
-			} else if ((instance->mode == ME4600_AO_SW_WRAP_MODE) && ((ctrl & ME4600_AO_CTRL_MODE_MASK) == ME4600_AO_MODE_CONTINUOUS)) {	//Wraparound (software)
-				if (instance->status == ao_status_stream_end_wait) {	//We stoping => Copy to the end of the buffer.
-					count =
-					    ao_write_data(instance, count, 0);
-				} else {	//Copy in wraparound mode.
-					count =
-					    ao_write_data_wraparound(instance,
-								     count,
-								     instance->
-								     preloaded_count);
-				}
-
-				if (count > 0) {
-					instance->data_count += count;
-					instance->preloaded_count += count;
-					instance->preloaded_count %=
-					    me_circ_buf_values(&instance->
-							       circ_buf);
-
-					if ((instance->status == ao_status_stream_end_wait) && !instance->preloaded_count) {	//Stoping. Whole buffer was copied.
-						break;
-					}
-				}
-			}
-
-			if ((count <= 0) || (instance->stop_data_count && (instance->stop_data_count <= instance->data_count))) {	//End of work.
-				break;
-			}
-		}		//Repeat if still is under half fifo
-		while ((status =
-			inl(instance->status_reg)) & ME4600_AO_STATUS_BIT_HF);
-
-		//Unblock interrupts
-		ctrl = inl(instance->ctrl_reg);
-		if (count >= 0) {	//Copy was successful.
-			if (instance->stop_data_count && (instance->stop_data_count <= instance->data_count)) {	//Finishing work. No more interrupts.
-				PDEBUG("Finishing work. Interrupt disabled.\n");
-				instance->status = ao_status_stream_end_wait;
-			} else if (count > 0) {	//Normal work. Enable interrupt.
-				PDEBUG("Normal work. Enable interrupt.\n");
-				ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-				ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			} else {	//Normal work but there are no more data in buffer. Interrupt active but blocked. stream_write() will unblock it.
-				PDEBUG
-				    ("No data in software buffer. Interrupt blocked.\n");
-				ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			}
-		} else {	//Error during copy.
-			instance->status = ao_status_stream_fifo_error;
-		}
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	} else {		//?? more than half
-		PDEBUG
-		    ("Interrupt come but FIFO more than half full! Reset interrupt.\n");
-		//Reset pending interrupt
-		ctrl = inl(instance->ctrl_reg);
-		ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	}
-
-	PINFO("ISR: Buffer count: %d.(T:%d H:%d)\n",
-	      me_circ_buf_values(&instance->circ_buf), instance->circ_buf.tail,
-	      instance->circ_buf.head);
-	PINFO("ISR: Stop count: %d.\n", instance->stop_count);
-	PINFO("ISR: Stop data count: %d.\n", instance->stop_data_count);
-	PINFO("ISR: Data count: %d.\n", instance->data_count);
-
-	//Inform user
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static void me4600_ao_destructor(struct me_subdevice *subdevice)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	instance->ao_control_task_flag = 0;
-
-	// Reset subdevice to asure clean exit.
-	me4600_ao_io_reset_subdevice(subdevice, NULL,
-				     ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-
-	// Remove any tasks from work queue. This is paranoic because it was done allready in reset().
-	if (!cancel_delayed_work(&instance->ao_control_task)) {	//Wait 2 ticks to be sure that control task is removed from queue.
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2);
-	}
-
-	if (instance->fifo) {
-		if (instance->irq) {
-			free_irq(instance->irq, instance);
-			instance->irq = 0;
-		}
-
-		if (instance->circ_buf.buf) {
-			free_pages((unsigned long)instance->circ_buf.buf,
-				   ME4600_AO_CIRC_BUF_SIZE_ORDER);
-		}
-		instance->circ_buf.buf = NULL;
-	}
-
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me4600_ao_subdevice_t *me4600_ao_constructor(uint32_t reg_base,
-					     spinlock_t *preload_reg_lock,
-					     uint32_t *preload_flags,
-					     int ao_idx,
-					     int fifo,
-					     int irq,
-					     struct workqueue_struct *me4600_wq)
-{
-	me4600_ao_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed. idx=%d\n", ao_idx);
-
-	// Allocate memory for subdevice instance.
-	subdevice = kmalloc(sizeof(me4600_ao_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_ao_subdevice_t));
-
-	// Initialize subdevice base class.
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->preload_reg_lock = preload_reg_lock;
-	subdevice->preload_flags = preload_flags;
-
-	// Store analog output index.
-	subdevice->ao_idx = ao_idx;
-
-	// Store if analog output has fifo.
-	subdevice->fifo = (ao_idx < fifo) ? 1 : 0;
-
-	if (subdevice->fifo) {	// Allocate and initialize circular buffer.
-		subdevice->circ_buf.mask = ME4600_AO_CIRC_BUF_COUNT - 1;
-
-		subdevice->circ_buf.buf =
-		    (void *)__get_free_pages(GFP_KERNEL,
-					     ME4600_AO_CIRC_BUF_SIZE_ORDER);
-		PDEBUG("circ_buf = %p size=%ld\n", subdevice->circ_buf.buf,
-		       ME4600_AO_CIRC_BUF_SIZE);
-
-		if (!subdevice->circ_buf.buf) {
-			PERROR
-			    ("Cannot initialize subdevice base class instance.\n");
-			kfree(subdevice);
-			return NULL;
-		}
-
-		memset(subdevice->circ_buf.buf, 0, ME4600_AO_CIRC_BUF_SIZE);
-	} else {		// No FIFO.
-		subdevice->circ_buf.mask = 0;
-		subdevice->circ_buf.buf = NULL;
-	}
-
-	subdevice->circ_buf.head = 0;
-	subdevice->circ_buf.tail = 0;
-
-	subdevice->status = ao_status_none;
-	subdevice->ao_control_task_flag = 0;
-	subdevice->timeout.delay = 0;
-	subdevice->timeout.start_time = jiffies;
-
-	// Initialize wait queue.
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	// Initialize single value to 0V.
-	subdevice->single_value = 0x8000;
-	subdevice->single_value_in_fifo = 0x8000;
-
-	// Register interrupt service routine.
-	if (subdevice->fifo) {
-		subdevice->irq = irq;
-		if (request_irq(subdevice->irq, me4600_ao_isr,
-				IRQF_DISABLED | IRQF_SHARED,
-				ME4600_NAME, subdevice)) {
-			PERROR("Cannot get interrupt line.\n");
-			PDEBUG("free circ_buf = %p size=%d",
-			       subdevice->circ_buf.buf,
-			       PAGE_SHIFT << ME4600_AO_CIRC_BUF_SIZE_ORDER);
-			free_pages((unsigned long)subdevice->circ_buf.buf,
-				   ME4600_AO_CIRC_BUF_SIZE_ORDER);
-			me_subdevice_deinit((me_subdevice_t *) subdevice);
-			kfree(subdevice);
-			return NULL;
-		}
-		PINFO("Registered irq=%d.\n", subdevice->irq);
-	} else {
-		subdevice->irq = 0;
-	}
-
-	// Initialize registers.
-	subdevice->irq_status_reg = reg_base + ME4600_IRQ_STATUS_REG;
-	subdevice->preload_reg = reg_base + ME4600_AO_SYNC_REG;
-	if (ao_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_00_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_00_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_00_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_00_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_00_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bitpattern = 0;
-	} else if (ao_idx == 1) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_01_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_01_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_01_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_01_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_01_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bitpattern = 0;
-	} else if (ao_idx == 2) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_02_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_02_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_02_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_02_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_02_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bitpattern = 0;
-	} else if (ao_idx == 3) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_03_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_03_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_03_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_03_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_03_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bitpattern = 1;
-	} else {
-		PERROR_CRITICAL("WRONG SUBDEVICE idx=%d!", ao_idx);
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		if (subdevice->fifo) {
-			free_pages((unsigned long)subdevice->circ_buf.buf,
-				   ME4600_AO_CIRC_BUF_SIZE_ORDER);
-		}
-		subdevice->circ_buf.buf = NULL;
-		kfree(subdevice);
-		return NULL;
-	}
-
-	// Override base class methods.
-	subdevice->base.me_subdevice_destructor = me4600_ao_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_ao_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_ao_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_ao_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me4600_ao_io_single_write;
-	subdevice->base.me_subdevice_io_stream_config =
-	    me4600_ao_io_stream_config;
-	subdevice->base.me_subdevice_io_stream_new_values =
-	    me4600_ao_io_stream_new_values;
-	subdevice->base.me_subdevice_io_stream_write =
-	    me4600_ao_io_stream_write;
-	subdevice->base.me_subdevice_io_stream_start =
-	    me4600_ao_io_stream_start;
-	subdevice->base.me_subdevice_io_stream_status =
-	    me4600_ao_io_stream_status;
-	subdevice->base.me_subdevice_io_stream_stop = me4600_ao_io_stream_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_ao_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_ao_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_ao_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me4600_ao_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me4600_ao_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me4600_ao_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me4600_ao_query_range_info;
-	subdevice->base.me_subdevice_query_timer = me4600_ao_query_timer;
-
-	// Prepare work queue
-	subdevice->me4600_workqueue = me4600_wq;
-
-/* workqueue API changed in kernel 2.6.20 */
-	INIT_DELAYED_WORK(&subdevice->ao_control_task,
-			  me4600_ao_work_control_task);
-
-	if (subdevice->fifo) {	// Set speed for single operations.
-		outl(ME4600_AO_MIN_CHAN_TICKS - 1, subdevice->timer_reg);
-		subdevice->hardware_stop_delay = HZ / 10;	//100ms
-	}
-
-	return subdevice;
-}
-
-/** @brief Stop presentation. Preserve FIFOs.
-*
-* @param instance The subdevice instance (pointer).
-*/
-inline int ao_stop_immediately(me4600_ao_subdevice_t *instance)
-{
-	unsigned long cpu_flags;
-	uint32_t ctrl;
-	int timeout;
-	int i;
-
-	timeout =
-	    (instance->hardware_stop_delay >
-	     (HZ / 10)) ? instance->hardware_stop_delay : HZ / 10;
-	for (i = 0; i <= timeout; i++) {
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		// Stop all actions. No conditions! Block interrupts. Leave FIFO untouched!
-		ctrl = inl(instance->ctrl_reg);
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-		    | ME4600_AO_CTRL_BIT_RESET_IRQ;
-		ctrl &=
-		    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-		      ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {	// Exit.
-			break;
-		}
-		//Still working!
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-	}
-
-	if (i > timeout) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		return ME_ERRNO_INTERNAL;
-	}
-	return ME_ERRNO_SUCCESS;
-}
-
-/** @brief Copy data from circular buffer to fifo (fast) in wraparound.
-* @note This is time critical function. Checking is done at begining and end only.
-* @note The is not reasonable way to check how many walues was in FIFO at begining. The count must be managed externaly.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied data.
-* @return On error/success: 0.	No datas were copied => no data in buffer.
-* @return On error: -ME_ERRNO_FIFO_BUFFER_OVERFLOW.
-*/
-inline int ao_write_data_wraparound(me4600_ao_subdevice_t *instance, int count,
-				    int start_pos)
-{				/// @note This is time critical function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int i = 1;
-
-	if (count <= 0) {	//Wrong count!
-		return 0;
-	}
-
-	while (i < local_count) {
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-		if (pos == instance->circ_buf.head) {
-			pos = instance->circ_buf.tail;
-		}
-		i++;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME4600_AO_STATUS_BIT_FF)) {	//FIFO is full before all datas were copied!
-		PERROR("FIFO was full before all datas were copied! idx=%d\n",
-		       instance->ao_idx);
-		return -ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-	} else {		//Add last value
-		value = *(instance->circ_buf.buf + pos);
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-	}
-
-	PINFO("WRAPAROUND LOADED %d values. idx=%d\n", local_count,
-	      instance->ao_idx);
-	return local_count;
-}
-
-/** @brief Copy data from software buffer to fifo (fast).
-* @note This is time critical function. Checking is done at begining and end only.
-* @note The is not reasonable way to check how many walues was in FIFO at begining. The count must be managed externaly.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied data.
-* @return On error/success: 0.	No datas were copied => no data in buffer.
-* @return On error: -ME_ERRNO_FIFO_BUFFER_OVERFLOW.
-*/
-inline int ao_write_data(me4600_ao_subdevice_t *instance, int count,
-			 int start_pos)
-{				/// @note This is time critical function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int max_count;
-	int i = 1;
-
-	if (count <= 0) {	//Wrong count!
-		return 0;
-	}
-
-	max_count = me_circ_buf_values(&instance->circ_buf) - start_pos;
-	if (max_count <= 0) {	//No data to copy!
-		return 0;
-	}
-
-	if (max_count < count) {
-		local_count = max_count;
-	}
-
-	while (i < local_count) {
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-		i++;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME4600_AO_STATUS_BIT_FF)) {	//FIFO is full before all datas were copied!
-		PERROR("FIFO was full before all datas were copied! idx=%d\n",
-		       instance->ao_idx);
-		return -ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-	} else {		//Add last value
-		value = *(instance->circ_buf.buf + pos);
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-	}
-
-	PINFO("FAST LOADED %d values. idx=%d\n", local_count, instance->ao_idx);
-	return local_count;
-}
-
-/** @brief Copy data from software buffer to fifo (slow).
-* @note This is slow function that copy all data from buffer to FIFO with full control.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied values.
-* @return On error/success: 0.	FIFO was full at begining.
-* @return On error: -ME_ERRNO_RING_BUFFER_UNDEFFLOW.
-*/
-inline int ao_write_data_pooling(me4600_ao_subdevice_t *instance, int count,
-				 int start_pos)
-{				/// @note This is slow function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int i;
-	int max_count;
-
-	if (count <= 0) {	//Wrong count!
-		PERROR("SLOW LOADED: Wrong count! idx=%d\n", instance->ao_idx);
-		return 0;
-	}
-
-	max_count = me_circ_buf_values(&instance->circ_buf) - start_pos;
-	if (max_count <= 0) {	//No data to copy!
-		PERROR("SLOW LOADED: No data to copy! idx=%d\n",
-		       instance->ao_idx);
-		return 0;
-	}
-
-	if (max_count < count) {
-		local_count = max_count;
-	}
-
-	for (i = 0; i < local_count; i++) {
-		status = inl(instance->status_reg);
-		if (!(status & ME4600_AO_STATUS_BIT_FF)) {	//FIFO is full!
-			return i;
-		}
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-	}
-
-	PINFO("SLOW LOADED %d values. idx=%d\n", local_count, instance->ao_idx);
-	return local_count;
-}
-
-/** @brief Copy data from user space to circular buffer.
-* @param instance The subdevice instance (pointer).
-* @param count Number of datas in user space.
-* @param user_values Buffer's pointer.
-*
-* @return On success: Number of copied values.
-* @return On error: -ME_ERRNO_INTERNAL.
-*/
-inline int ao_get_data_from_user(me4600_ao_subdevice_t *instance, int count,
-				 int *user_values)
-{
-	int i, err;
-	int empty_space;
-	int copied;
-	int value;
-
-	empty_space = me_circ_buf_space(&instance->circ_buf);
-	//We have only this space free.
-	copied = (count < empty_space) ? count : empty_space;
-	for (i = 0; i < copied; i++) {	//Copy from user to buffer
-		if ((err = get_user(value, (int *)(user_values + i)))) {
-			PERROR
-			    ("BUFFER LOADED: get_user(0x%p) return an error: %d. idx=%d\n",
-			     user_values + i, err, instance->ao_idx);
-			return -ME_ERRNO_INTERNAL;
-		}
-		/// @note The analog output in me4600 series has size of 16 bits.
-		*(instance->circ_buf.buf + instance->circ_buf.head) =
-		    (uint16_t) value;
-		instance->circ_buf.head++;
-		instance->circ_buf.head &= instance->circ_buf.mask;
-	}
-
-	PINFO("BUFFER LOADED %d values. idx=%d\n", copied, instance->ao_idx);
-	return copied;
-}
-
-/** @brief Checking actual hardware and logical state.
-* @param instance The subdevice instance (pointer).
-*/
-static void me4600_ao_work_control_task(struct work_struct *work)
-{
-	me4600_ao_subdevice_t *instance;
-	unsigned long cpu_flags = 0;
-	uint32_t status;
-	uint32_t ctrl;
-	uint32_t synch;
-	int reschedule = 0;
-	int signaling = 0;
-
-	instance =
-	    container_of((void *)work, me4600_ao_subdevice_t, ao_control_task);
-	PINFO("<%s: %ld> executed. idx=%d\n", __func__, jiffies,
-	      instance->ao_idx);
-
-	status = inl(instance->status_reg);
-	PDEBUG_REG("status_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->status_reg - instance->reg_base, status);
-
-	switch (instance->status) {	// Checking actual mode.
-
-		// Not configured for work.
-	case ao_status_none:
-		break;
-
-		//This are stable modes. No need to do anything. (?)
-	case ao_status_single_configured:
-	case ao_status_stream_configured:
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		PERROR("Shouldn't be running!.\n");
-		break;
-
-	case ao_status_stream_end:
-		if (!instance->fifo) {
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-	case ao_status_single_end:
-		if (status & ME4600_AO_STATUS_BIT_FSM) {	// State machine is working but the status is set to end. Force stop.
-
-			// Wait for stop.
-			reschedule = 1;
-		}
-
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		// Stop all actions. No conditions! Block interrupts and trigger. Leave FIFO untouched!
-		ctrl = inl(instance->ctrl_reg);
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_STOP
-		    | ME4600_AO_CTRL_BIT_RESET_IRQ;
-		ctrl &=
-		    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-		      ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-		ctrl &=
-		    ~(ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-		      ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		break;
-
-		// Single modes
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-
-		if (!(status & ME4600_AO_STATUS_BIT_FSM)) {	// State machine is not working.
-			if (((instance->fifo)
-			     && (!(status & ME4600_AO_STATUS_BIT_EF)))
-			    || (!(instance->fifo))) {	// Single is in end state.
-				PDEBUG("Single call has been complited.\n");
-
-				// Set correct value for single_read();
-				instance->single_value =
-				    instance->single_value_in_fifo;
-
-				// Set status as 'ao_status_single_end'
-				instance->status = ao_status_single_end;
-
-				// Signal the end.
-				signaling = 1;
-				// Wait for stop ISM.
-				reschedule = 1;
-
-				break;
-			}
-		}
-		// Check timeout.
-		if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-			PDEBUG("Timeout reached.\n");
-			// Stop all actions. No conditions! Block interrupts and trigger. Leave FIFO untouched!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_STOP |
-			    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP |
-			    ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			/// Fix for timeout error.
-			ctrl &=
-			    ~(ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-			      ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-			if (instance->fifo) {	//Disabling FIFO
-				ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-			}
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			spin_lock(instance->preload_reg_lock);
-			//Remove from synchronous start. Block triggering from this output.
-			synch = inl(instance->preload_reg);
-			synch &=
-			    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) <<
-			      instance->ao_idx);
-			if (!(instance->fifo)) {	// No FIFO - set to single safe mode
-				synch |=
-				    ME4600_AO_SYNC_HOLD << instance->ao_idx;
-			}
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   synch);
-			spin_unlock(instance->preload_reg_lock);
-
-			if (!(instance->fifo)) {	// No FIFO
-				// Restore old settings.
-				PDEBUG("Write old value back to register.\n");
-				outl(instance->single_value,
-				     instance->single_reg);
-				PDEBUG_REG
-				    ("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->single_reg - instance->reg_base,
-				     instance->single_value);
-			}
-			// Set correct value for single_read();
-			instance->single_value_in_fifo = instance->single_value;
-
-			instance->status = ao_status_single_end;
-
-			// Signal the end.
-			signaling = 1;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-		// Stream modes
-	case ao_status_stream_run_wait:
-		if (!instance->fifo) {
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (status & ME4600_AO_STATUS_BIT_FSM) {	// State machine is working. Waiting for start finish.
-			instance->status = ao_status_stream_run;
-
-			// Signal end of this step
-			signaling = 1;
-		} else {	// State machine is not working.
-			if (!(status & ME4600_AO_STATUS_BIT_EF)) {	// FIFO is empty. Procedure has started and finish already!
-				instance->status = ao_status_stream_end;
-
-				// Signal the end.
-				signaling = 1;
-				// Wait for stop.
-				reschedule = 1;
-				break;
-			}
-		}
-
-		// Check timeout.
-		if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-			PDEBUG("Timeout reached.\n");
-			// Stop all actions. No conditions! Block interrupts. Leave FIFO untouched!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_STOP |
-			    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP |
-			    ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			spin_lock(instance->preload_reg_lock);
-			//Remove from synchronous start. Block triggering from this output.
-			synch = inl(instance->preload_reg);
-			synch &=
-			    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) <<
-			      instance->ao_idx);
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   synch);
-			spin_unlock(instance->preload_reg_lock);
-
-			instance->status = ao_status_stream_end;
-
-			// Signal the end.
-			signaling = 1;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_run:
-		if (!instance->fifo) {
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (!(status & ME4600_AO_STATUS_BIT_FSM)) {	// State machine is not working. This is an error.
-			// BROKEN PIPE!
-			if (!(status & ME4600_AO_STATUS_BIT_EF)) {	// FIFO is empty.
-				if (me_circ_buf_values(&instance->circ_buf)) {	// Software buffer is not empty.
-					if (instance->stop_data_count && (instance->stop_data_count <= instance->data_count)) {	//Finishing work. Requed data shown.
-						PDEBUG
-						    ("ISM stoped. No data in FIFO. Buffer is not empty.\n");
-						instance->status =
-						    ao_status_stream_end;
-					} else {
-						PERROR
-						    ("Output stream has been broken. ISM stoped. No data in FIFO. Buffer is not empty.\n");
-						instance->status =
-						    ao_status_stream_buffer_error;
-					}
-				} else {	// Software buffer is empty.
-					PDEBUG
-					    ("ISM stoped. No data in FIFO. Buffer is empty.\n");
-					instance->status = ao_status_stream_end;
-				}
-			} else {	// There are still datas in FIFO.
-				if (me_circ_buf_values(&instance->circ_buf)) {	// Software buffer is not empty.
-					PERROR
-					    ("Output stream has been broken. ISM stoped but some data in FIFO and buffer.\n");
-				} else {	// Software buffer is empty.
-					PERROR
-					    ("Output stream has been broken. ISM stoped but some data in FIFO. Buffer is empty.\n");
-				}
-				instance->status = ao_status_stream_fifo_error;
-
-			}
-
-			// Signal the failure.
-			signaling = 1;
-			break;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_end_wait:
-		if (!instance->fifo) {
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (!(status & ME4600_AO_STATUS_BIT_FSM)) {	// State machine is not working. Waiting for stop finish.
-			instance->status = ao_status_stream_end;
-			signaling = 1;
-		}
-		// State machine is working.
-		reschedule = 1;
-		break;
-
-	default:
-		PERROR_CRITICAL("Status is in wrong state (%d)!\n",
-				instance->status);
-		instance->status = ao_status_stream_error;
-		// Signal the end.
-		signaling = 1;
-		break;
-
-	}
-
-	if (signaling) {	//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-	}
-
-	if (instance->ao_control_task_flag && reschedule) {	// Reschedule task
-		queue_delayed_work(instance->me4600_workqueue,
-				   &instance->ao_control_task, 1);
-	} else {
-		PINFO("<%s> Ending control task.\n", __func__);
-	}
-
-}
-#else
-/// @note SPECIAL BUILD FOR BOSCH
-/// @author Guenter Gebhardt
-static int me4600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock_irqsave(&instance->subdevice_lock, status);
-	spin_lock(instance->preload_reg_lock);
-	tmp = inl(instance->preload_reg);
-	tmp &= ~(0x10001 << instance->ao_idx);
-	outl(tmp, instance->preload_reg);
-	*instance->preload_flags &= ~(0x1 << instance->ao_idx);
-	spin_unlock(instance->preload_reg_lock);
-
-	tmp = inl(instance->ctrl_reg);
-	tmp |= ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-	outl(tmp, instance->ctrl_reg);
-
-	while (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ;
-
-	outl(ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP,
-	     instance->ctrl_reg);
-
-	outl(0x8000, instance->single_reg);
-
-	instance->single_value = 0x8000;
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	if (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) {
-		PERROR("Subdevice is busy.\n");
-		err = ME_ERRNO_SUBDEVICE_BUSY;
-		goto ERROR;
-	}
-
-	if (channel == 0) {
-		if (single_config == 0) {
-			if (ref == ME_REF_AO_GROUND) {
-				if (trig_chan == ME_TRIG_CHAN_DEFAULT) {
-					if (trig_type == ME_TRIG_TYPE_SW) {
-						tmp = inl(instance->ctrl_reg);
-						tmp |=
-						    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-						outl(tmp, instance->ctrl_reg);
-						tmp =
-						    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-						outl(tmp, instance->ctrl_reg);
-
-						spin_lock(instance->
-							  preload_reg_lock);
-						tmp =
-						    inl(instance->preload_reg);
-						tmp &=
-						    ~(0x10001 << instance->
-						      ao_idx);
-						outl(tmp,
-						     instance->preload_reg);
-						*instance->preload_flags &=
-						    ~(0x1 << instance->ao_idx);
-						spin_unlock(instance->
-							    preload_reg_lock);
-					} else if (trig_type ==
-						   ME_TRIG_TYPE_EXT_DIGITAL) {
-						if (trig_edge ==
-						    ME_TRIG_EDGE_RISING) {
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else if (trig_edge ==
-							   ME_TRIG_EDGE_FALLING)
-						{
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else if (trig_edge ==
-							   ME_TRIG_EDGE_ANY) {
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else {
-							PERROR
-							    ("Invalid trigger edge.\n");
-							err =
-							    ME_ERRNO_INVALID_TRIG_EDGE;
-							goto ERROR;
-						}
-
-						spin_lock(instance->
-							  preload_reg_lock);
-
-						tmp =
-						    inl(instance->preload_reg);
-						tmp &=
-						    ~(0x10001 << instance->
-						      ao_idx);
-						tmp |= 0x1 << instance->ao_idx;
-						outl(tmp,
-						     instance->preload_reg);
-						*instance->preload_flags &=
-						    ~(0x1 << instance->ao_idx);
-						spin_unlock(instance->
-							    preload_reg_lock);
-					} else {
-						PERROR
-						    ("Invalid trigger type.\n");
-						err =
-						    ME_ERRNO_INVALID_TRIG_TYPE;
-						goto ERROR;
-					}
-				} else if (trig_chan ==
-					   ME_TRIG_CHAN_SYNCHRONOUS) {
-					if (trig_type == ME_TRIG_TYPE_SW) {
-						tmp = inl(instance->ctrl_reg);
-						tmp |=
-						    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-						outl(tmp, instance->ctrl_reg);
-						tmp =
-						    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-						outl(tmp, instance->ctrl_reg);
-
-						spin_lock(instance->
-							  preload_reg_lock);
-						tmp =
-						    inl(instance->preload_reg);
-						tmp &=
-						    ~(0x10001 << instance->
-						      ao_idx);
-						tmp |= 0x1 << instance->ao_idx;
-						outl(tmp,
-						     instance->preload_reg);
-						*instance->preload_flags |=
-						    0x1 << instance->ao_idx;
-						spin_unlock(instance->
-							    preload_reg_lock);
-					} else if (trig_type ==
-						   ME_TRIG_TYPE_EXT_DIGITAL) {
-						if (trig_edge ==
-						    ME_TRIG_EDGE_RISING) {
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else if (trig_edge ==
-							   ME_TRIG_EDGE_FALLING)
-						{
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else if (trig_edge ==
-							   ME_TRIG_EDGE_ANY) {
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else {
-							PERROR
-							    ("Invalid trigger edge.\n");
-							err =
-							    ME_ERRNO_INVALID_TRIG_EDGE;
-							goto ERROR;
-						}
-
-						spin_lock(instance->
-							  preload_reg_lock);
-
-						tmp =
-						    inl(instance->preload_reg);
-						tmp |=
-						    0x10001 << instance->ao_idx;
-						outl(tmp,
-						     instance->preload_reg);
-						*instance->preload_flags &=
-						    ~(0x1 << instance->ao_idx);
-						spin_unlock(instance->
-							    preload_reg_lock);
-					} else {
-						PERROR
-						    ("Invalid trigger type.\n");
-						err =
-						    ME_ERRNO_INVALID_TRIG_TYPE;
-						goto ERROR;
-					}
-				} else {
-					PERROR
-					    ("Invalid trigger channel specified.\n");
-					err = ME_ERRNO_INVALID_REF;
-					goto ERROR;
-				}
-			} else {
-				PERROR("Invalid analog reference specified.\n");
-				err = ME_ERRNO_INVALID_REF;
-				goto ERROR;
-			}
-		} else {
-			PERROR("Invalid single config specified.\n");
-			err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			goto ERROR;
-		}
-	} else {
-		PERROR("Invalid channel number specified.\n");
-		err = ME_ERRNO_INVALID_CHANNEL;
-		goto ERROR;
-	}
-
-ERROR:
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-
-	if (tmp & 0x3) {
-		PERROR("Not in single mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-	} else {
-		*value = instance->single_value;
-	}
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long mask = 0;
-	unsigned long tmp;
-	unsigned long cpu_flags;
-	int i;
-	wait_queue_head_t queue;
-	unsigned long j;
-	unsigned long delay = 0;
-
-	PDEBUG("executed.\n");
-
-	init_waitqueue_head(&queue);
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	tmp = inl(instance->ctrl_reg);
-
-	if (tmp & 0x3) {
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		PERROR("Not in single mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-	}
-
-	if (tmp & ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG) {
-		outl(value, instance->single_reg);
-		instance->single_value = value;
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-		if (!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-			j = jiffies;
-
-			while (inl(instance->status_reg) &
-			       ME4600_AO_STATUS_BIT_FSM) {
-				interruptible_sleep_on_timeout(&queue, 1);
-
-				if (signal_pending(current)) {
-					PERROR
-					    ("Wait on external trigger interrupted by signal.\n");
-					err = ME_ERRNO_SIGNAL;
-					goto ERROR;
-				}
-
-				if (delay && ((jiffies - j) > delay)) {
-					PERROR("Timeout reached.\n");
-					err = ME_ERRNO_TIMEOUT;
-					goto ERROR;
-				}
-			}
-		}
-	} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx))
-		   == (0x10001 << instance->ao_idx)) {
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-			outl(tmp, instance->ctrl_reg);
-			outl(value, instance->single_reg);
-			instance->single_value = value;
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-				j = jiffies;
-
-				while (inl(instance->status_reg) &
-				       ME4600_AO_STATUS_BIT_FSM) {
-					interruptible_sleep_on_timeout(&queue,
-								       1);
-
-					if (signal_pending(current)) {
-						PERROR
-						    ("Wait on external trigger interrupted by signal.\n");
-						err = ME_ERRNO_SIGNAL;
-						goto ERROR;
-					}
-
-					if (delay && ((jiffies - j) > delay)) {
-						PERROR("Timeout reached.\n");
-						err = ME_ERRNO_TIMEOUT;
-						goto ERROR;
-					}
-				}
-			}
-		} else {
-			outl(value, instance->single_reg);
-			instance->single_value = value;
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-	} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx))
-		   == (0x1 << instance->ao_idx)) {
-		outl(value, instance->single_reg);
-		instance->single_value = value;
-
-		PDEBUG("Synchronous SW, flags = 0x%X.\n", flags);
-
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {
-			PDEBUG("Trigger synchronous SW.\n");
-			spin_lock(instance->preload_reg_lock);
-			tmp = inl(instance->preload_reg);
-
-			for (i = 0; i < ME4600_AO_MAX_SUBDEVICES; i++) {
-				if ((*instance->preload_flags & (0x1 << i))) {
-					if ((tmp & (0x10001 << i)) ==
-					    (0x1 << i)) {
-						mask |= 0x1 << i;
-					}
-				}
-			}
-
-			tmp &= ~(mask);
-
-			outl(tmp, instance->preload_reg);
-			spin_unlock(instance->preload_reg_lock);
-		}
-
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	} else {
-		outl(value, instance->single_reg);
-		instance->single_value = value;
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long ctrl;
-	unsigned long tmp;
-	unsigned long cpu_flags;
-	uint64_t conv_ticks;
-	unsigned int conv_start_ticks_low = trigger->iConvStartTicksLow;
-	unsigned int conv_start_ticks_high = trigger->iConvStartTicksHigh;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	conv_ticks =
-	    (uint64_t) conv_start_ticks_low +
-	    ((uint64_t) conv_start_ticks_high << 32);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	if ((inl(instance->status_reg)) & ME4600_AO_STATUS_BIT_FSM) {
-		PERROR("Subdevice is busy.\n");
-		err = ME_ERRNO_SUBDEVICE_BUSY;
-		goto ERROR;
-	}
-
-	ctrl = inl(instance->ctrl_reg);
-	ctrl |= ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-	outl(ctrl, instance->ctrl_reg);
-	ctrl = ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-	outl(ctrl, instance->ctrl_reg);
-
-	if (count != 1) {
-		PERROR("Invalid stream configuration list count specified.\n");
-		err = ME_ERRNO_INVALID_CONFIG_LIST_COUNT;
-		goto ERROR;
-	}
-
-	if (config_list[0].iChannel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		err = ME_ERRNO_INVALID_CHANNEL;
-		goto ERROR;
-	}
-
-	if (config_list[0].iStreamConfig != 0) {
-		PERROR("Invalid stream config specified.\n");
-		err = ME_ERRNO_INVALID_STREAM_CONFIG;
-		goto ERROR;
-	}
-
-	if (config_list[0].iRef != ME_REF_AO_GROUND) {
-		PERROR("Invalid analog reference.\n");
-		err = ME_ERRNO_INVALID_REF;
-		goto ERROR;
-	}
-
-	if ((trigger->iAcqStartTicksLow != 0)
-	    || (trigger->iAcqStartTicksHigh != 0)) {
-		PERROR
-		    ("Invalid acquisition start trigger argument specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_ARG;
-		goto ERROR;
-	}
-
-	switch (trigger->iAcqStartTrigType) {
-
-	case ME_TRIG_TYPE_SW:
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		switch (trigger->iAcqStartTrigEdge) {
-
-		case ME_TRIG_EDGE_RISING:
-			break;
-
-		case ME_TRIG_EDGE_FALLING:
-			ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-
-			break;
-
-		case ME_TRIG_EDGE_ANY:
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-
-			break;
-
-		default:
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-
-			err = ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-
-			goto ERROR;
-
-			break;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid acquisition start trigger type specified.\n");
-
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-
-		goto ERROR;
-
-		break;
-	}
-
-	switch (trigger->iScanStartTrigType) {
-
-	case ME_TRIG_TYPE_FOLLOW:
-		break;
-
-	default:
-		PERROR("Invalid scan start trigger type specified.\n");
-
-		err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-
-		goto ERROR;
-
-		break;
-	}
-
-	switch (trigger->iConvStartTrigType) {
-
-	case ME_TRIG_TYPE_TIMER:
-		if ((conv_ticks < ME4600_AO_MIN_CHAN_TICKS)
-		    || (conv_ticks > ME4600_AO_MAX_CHAN_TICKS)) {
-			PERROR
-			    ("Invalid conv start trigger argument specified.\n");
-			err = ME_ERRNO_INVALID_CONV_START_ARG;
-			goto ERROR;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid conv start trigger type specified.\n");
-
-		err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-
-		goto ERROR;
-
-		break;
-	}
-
-	/* Preset to hardware wraparound mode */
-	instance->flags &= ~(ME4600_AO_FLAGS_SW_WRAP_MODE_MASK);
-
-	switch (trigger->iScanStopTrigType) {
-
-	case ME_TRIG_TYPE_NONE:
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			/* Set flags to indicate usage of software mode. */
-			instance->flags |= ME4600_AO_FLAGS_SW_WRAP_MODE_INF;
-			instance->wrap_count = 0;
-			instance->wrap_remaining = 0;
-		}
-
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iScanStopCount <= 0) {
-				PERROR("Invalid scan stop count specified.\n");
-				err = ME_ERRNO_INVALID_SCAN_STOP_ARG;
-				goto ERROR;
-			}
-
-			/* Set flags to indicate usage of software mode. */
-			instance->flags |= ME4600_AO_FLAGS_SW_WRAP_MODE_FIN;
-			instance->wrap_count = trigger->iScanStopCount;
-			instance->wrap_remaining = trigger->iScanStopCount;
-		} else {
-			PERROR("Invalid scan stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid scan stop trigger type specified.\n");
-
-		err = ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE;
-
-		goto ERROR;
-
-		break;
-	}
-
-	switch (trigger->iAcqStopTrigType) {
-
-	case ME_TRIG_TYPE_NONE:
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iAcqStopCount <= 0) {
-				PERROR("Invalid acq stop count specified.\n");
-				err = ME_ERRNO_INVALID_ACQ_STOP_ARG;
-				goto ERROR;
-			}
-
-			/* Set flags to indicate usage of software mode. */
-			instance->flags |= ME4600_AO_FLAGS_SW_WRAP_MODE_FIN;
-			instance->wrap_count = trigger->iAcqStopCount;
-			instance->wrap_remaining = trigger->iAcqStopCount;
-		} else {
-			PERROR("Invalid acp stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid acq stop trigger type specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	switch (trigger->iAcqStartTrigChan) {
-
-	case ME_TRIG_CHAN_DEFAULT:
-		spin_lock(instance->preload_reg_lock);
-		tmp = inl(instance->preload_reg);
-		tmp &= ~(0x10001 << instance->ao_idx);
-		outl(tmp, instance->preload_reg);
-		spin_unlock(instance->preload_reg_lock);
-
-		break;
-
-	case ME_TRIG_CHAN_SYNCHRONOUS:
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW) {
-			spin_lock(instance->preload_reg_lock);
-			tmp = inl(instance->preload_reg);
-			tmp &= ~(0x10001 << instance->ao_idx);
-			outl(tmp, instance->preload_reg);
-			tmp |= 0x1 << instance->ao_idx;
-			outl(tmp, instance->preload_reg);
-			spin_unlock(instance->preload_reg_lock);
-		} else {
-			ctrl &= ~(ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			spin_lock(instance->preload_reg_lock);
-			tmp = inl(instance->preload_reg);
-			tmp &= ~(0x10001 << instance->ao_idx);
-			outl(tmp, instance->preload_reg);
-			tmp |= 0x10000 << instance->ao_idx;
-			outl(tmp, instance->preload_reg);
-			spin_unlock(instance->preload_reg_lock);
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid acq start trigger channel specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN;
-		goto ERROR;
-
-		break;
-	}
-
-	outl(conv_ticks - 2, instance->timer_reg);
-
-	if (flags & ME_IO_STREAM_CONFIG_BIT_PATTERN) {
-		if (instance->ao_idx == 3) {
-			ctrl |= ME4600_AO_CTRL_BIT_ENABLE_DO;
-		} else {
-			err = ME_ERRNO_INVALID_FLAGS;
-			goto ERROR;
-		}
-	} else {
-		if (instance->ao_idx == 3) {
-			ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_DO;
-		}
-	}
-
-	/* Set hardware mode. */
-	if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-		ctrl |= ME4600_AO_CTRL_BIT_MODE_0;
-	} else {
-		ctrl |= ME4600_AO_CTRL_BIT_MODE_1;
-	}
-
-	PDEBUG("Preload word = 0x%X.\n", inl(instance->preload_reg));
-
-	PDEBUG("Ctrl word = 0x%lX.\n", ctrl);
-	outl(ctrl, instance->ctrl_reg);	// Write the control word
-
-ERROR:
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	long j;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	*count = 0;
-
-	ME_SUBDEVICE_ENTER;
-
-	if (t) {
-		j = jiffies;
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((me_circ_buf_space
-						   (&instance->circ_buf))
-						  || !(inl(instance->status_reg)
-						       &
-						       ME4600_AO_STATUS_BIT_FSM)),
-						 t);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("AO subdevice is not running.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			err = ME_ERRNO_SIGNAL;
-		} else if ((jiffies - j) >= t) {
-			PERROR("Wait on values timed out.\n");
-			err = ME_ERRNO_TIMEOUT;
-		} else {
-			*count = me_circ_buf_space(&instance->circ_buf);
-		}
-	} else {
-		wait_event_interruptible(instance->wait_queue,
-					 ((me_circ_buf_space
-					   (&instance->circ_buf))
-					  || !(inl(instance->status_reg) &
-					       ME4600_AO_STATUS_BIT_FSM)));
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("AO subdevice is not running.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			err = ME_ERRNO_SIGNAL;
-		} else {
-			*count = me_circ_buf_space(&instance->circ_buf);
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static void stop_immediately(me4600_ao_subdevice_t *instance)
-{
-	unsigned long cpu_flags;
-	uint32_t tmp;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-	tmp |= ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-	outl(tmp, instance->ctrl_reg);
-
-	while (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ;
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-}
-
-static int me4600_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags = 0;
-	unsigned long ref;
-	unsigned long tmp;
-	unsigned long delay = 0;
-	wait_queue_head_t queue;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	init_waitqueue_head(&queue);
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	tmp = inl(instance->ctrl_reg);
-
-	switch (tmp & (ME4600_AO_CTRL_MASK_MODE)) {
-
-	case 0:		// Single mode
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		PERROR("Subdevice is configured in single mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-
-	case 1:		// Wraparound mode
-		if (tmp & ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG) {	// Normal wraparound with external trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-			outl(tmp, instance->ctrl_reg);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (start_mode == ME_START_MODE_BLOCKING) {
-				init_waitqueue_head(&queue);
-
-				if (delay) {
-					ref = jiffies;
-
-					while (!
-					       (inl(instance->status_reg) &
-						ME4600_AO_STATUS_BIT_FSM)) {
-						interruptible_sleep_on_timeout
-						    (&queue, 1);
-
-						if (signal_pending(current)) {
-							PERROR
-							    ("Wait on start of state machine interrupted.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_SIGNAL;
-							goto ERROR;
-						}
-
-						if (((jiffies - ref) >= delay)) {
-							PERROR
-							    ("Timeout reached.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_TIMEOUT;
-							goto ERROR;
-						}
-					}
-				} else {
-					while (!
-					       (inl(instance->status_reg) &
-						ME4600_AO_STATUS_BIT_FSM)) {
-						interruptible_sleep_on_timeout
-						    (&queue, 1);
-
-						if (signal_pending(current)) {
-							PERROR
-							    ("Wait on start of state machine interrupted.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_SIGNAL;
-							goto ERROR;
-						}
-					}
-				}
-			} else if (start_mode == ME_START_MODE_NONBLOCKING) {
-			} else {
-				PERROR("Invalid start mode specified.\n");
-				err = ME_ERRNO_INVALID_START_MODE;
-				goto ERROR;
-			}
-		} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx)) == (0x10000 << instance->ao_idx)) {	// Synchronous with external trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			if (flags & ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-				tmp |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-				      ME4600_AO_CTRL_BIT_STOP |
-				      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-				outl(tmp, instance->ctrl_reg);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-
-				if (start_mode == ME_START_MODE_BLOCKING) {
-					init_waitqueue_head(&queue);
-
-					if (delay) {
-						ref = jiffies;
-
-						while (!
-						       (inl
-							(instance->
-							 status_reg) &
-							ME4600_AO_STATUS_BIT_FSM))
-						{
-							interruptible_sleep_on_timeout
-							    (&queue, 1);
-
-							if (signal_pending
-							    (current)) {
-								PERROR
-								    ("Wait on start of state machine interrupted.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_SIGNAL;
-								goto ERROR;
-							}
-
-							if (((jiffies - ref) >=
-							     delay)) {
-								PERROR
-								    ("Timeout reached.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_TIMEOUT;
-								goto ERROR;
-							}
-						}
-					} else {
-						while (!
-						       (inl
-							(instance->
-							 status_reg) &
-							ME4600_AO_STATUS_BIT_FSM))
-						{
-							interruptible_sleep_on_timeout
-							    (&queue, 1);
-
-							if (signal_pending
-							    (current)) {
-								PERROR
-								    ("Wait on start of state machine interrupted.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_SIGNAL;
-								goto ERROR;
-							}
-						}
-					}
-				} else if (start_mode ==
-					   ME_START_MODE_NONBLOCKING) {
-				} else {
-					PERROR
-					    ("Invalid start mode specified.\n");
-					err = ME_ERRNO_INVALID_START_MODE;
-					goto ERROR;
-				}
-			} else {
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-				      ME4600_AO_CTRL_BIT_STOP |
-				      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-				outl(tmp, instance->ctrl_reg);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-			}
-		} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx)) == (0x1 << instance->ao_idx)) {	// Synchronous wraparound with sw trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-			outl(tmp, instance->ctrl_reg);
-
-			if (flags & ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-				outl(0x8000, instance->single_reg);
-				instance->single_value = 0x8000;
-			}
-
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		} else {	// Software start
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-			outl(tmp, instance->ctrl_reg);
-
-			outl(0x8000, instance->single_reg);
-			instance->single_value = 0x8000;
-
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-
-		break;
-
-	case 2:		// Continuous mode
-		if (tmp & ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG) {	// Externally triggered
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-			instance->wrap_remaining = instance->wrap_count;
-			instance->circ_buf.tail = 0;
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (start_mode == ME_START_MODE_BLOCKING) {
-				init_waitqueue_head(&queue);
-
-				if (delay) {
-					ref = jiffies;
-
-					while (!
-					       (inl(instance->status_reg) &
-						ME4600_AO_STATUS_BIT_FSM)) {
-						interruptible_sleep_on_timeout
-						    (&queue, 1);
-
-						if (signal_pending(current)) {
-							PERROR
-							    ("Wait on start of state machine interrupted.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_SIGNAL;
-							goto ERROR;
-						}
-
-						if (((jiffies - ref) >= delay)) {
-							PERROR
-							    ("Timeout reached.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_TIMEOUT;
-							goto ERROR;
-						}
-					}
-				} else {
-					while (!
-					       (inl(instance->status_reg) &
-						ME4600_AO_STATUS_BIT_FSM)) {
-						interruptible_sleep_on_timeout
-						    (&queue, 1);
-
-						if (signal_pending(current)) {
-							PERROR
-							    ("Wait on start of state machine interrupted.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_SIGNAL;
-							goto ERROR;
-						}
-					}
-				}
-			} else if (start_mode == ME_START_MODE_NONBLOCKING) {
-				/* Do nothing */
-			} else {
-				PERROR("Invalid start mode specified.\n");
-				stop_immediately(instance);
-				err = ME_ERRNO_INVALID_START_MODE;
-				goto ERROR;
-			}
-		} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx)) == (0x10000 << instance->ao_idx)) {	// Synchronous with external trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			if (flags & ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-				tmp |=
-				    ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG |
-				    ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_STOP |
-				      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-				outl(tmp, instance->ctrl_reg);
-				instance->wrap_remaining = instance->wrap_count;
-				instance->circ_buf.tail = 0;
-
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-
-				if (start_mode == ME_START_MODE_BLOCKING) {
-					init_waitqueue_head(&queue);
-
-					if (delay) {
-						ref = jiffies;
-
-						while (!
-						       (inl
-							(instance->
-							 status_reg) &
-							ME4600_AO_STATUS_BIT_FSM))
-						{
-							interruptible_sleep_on_timeout
-							    (&queue, 1);
-
-							if (signal_pending
-							    (current)) {
-								PERROR
-								    ("Wait on start of state machine interrupted.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_SIGNAL;
-								goto ERROR;
-							}
-
-							if (((jiffies - ref) >=
-							     delay)) {
-								PERROR
-								    ("Timeout reached.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_TIMEOUT;
-								goto ERROR;
-							}
-						}
-					} else {
-						while (!
-						       (inl
-							(instance->
-							 status_reg) &
-							ME4600_AO_STATUS_BIT_FSM))
-						{
-							interruptible_sleep_on_timeout
-							    (&queue, 1);
-
-							if (signal_pending
-							    (current)) {
-								PERROR
-								    ("Wait on start of state machine interrupted.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_SIGNAL;
-								goto ERROR;
-							}
-						}
-					}
-				} else if (start_mode ==
-					   ME_START_MODE_NONBLOCKING) {
-				} else {
-					PERROR
-					    ("Invalid start mode specified.\n");
-					stop_immediately(instance);
-					err = ME_ERRNO_INVALID_START_MODE;
-					goto ERROR;
-				}
-			} else {
-				tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_STOP |
-				      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-				outl(tmp, instance->ctrl_reg);
-				instance->wrap_remaining = instance->wrap_count;
-				instance->circ_buf.tail = 0;
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-			}
-		} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx)) == (0x1 << instance->ao_idx)) {	// Synchronous wraparound with sw trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			instance->wrap_remaining = instance->wrap_count;
-			instance->circ_buf.tail = 0;
-			PDEBUG("CTRL Reg = 0x%X.\n", inl(instance->ctrl_reg));
-			outl(tmp, instance->ctrl_reg);
-
-			if (flags & ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-				outl(0x8000, instance->single_reg);
-				instance->single_value = 0x8000;
-			}
-
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		} else {	// Software start
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-			outl(0x8000, instance->single_reg);
-			instance->single_value = 0x8000;
-			instance->wrap_remaining = instance->wrap_count;
-			instance->circ_buf.tail = 0;
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-
-		break;
-
-	default:
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		PERROR("Invalid mode configured.\n");
-		err = ME_ERRNO_INTERNAL;
-		goto ERROR;
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	wait_queue_head_t queue;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	init_waitqueue_head(&queue);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (wait == ME_WAIT_NONE) {
-		*status =
-		    (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ?
-		    ME_STATUS_BUSY : ME_STATUS_IDLE;
-		*values = me_circ_buf_space(&instance->circ_buf);
-	} else if (wait == ME_WAIT_IDLE) {
-		while (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) {
-			interruptible_sleep_on_timeout(&queue, 1);
-
-			if (instance->flags & ME4600_AO_FLAGS_BROKEN_PIPE) {
-				PERROR("Output stream was interrupted.\n");
-				*status = ME_STATUS_ERROR;
-				err = ME_ERRNO_SUCCESS;
-				goto ERROR;
-			}
-
-			if (signal_pending(current)) {
-				PERROR
-				    ("Wait on state machine interrupted by signal.\n");
-				*status = ME_STATUS_INVALID;
-				err = ME_ERRNO_SIGNAL;
-				goto ERROR;
-			}
-		}
-
-		*status = ME_STATUS_IDLE;
-
-		*values = me_circ_buf_space(&instance->circ_buf);
-	} else {
-		PERROR("Invalid wait argument specified.\n");
-		*status = ME_STATUS_INVALID;
-		err = ME_ERRNO_INVALID_WAIT;
-		goto ERROR;
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me4600_ao_subdevice_t *instance;
-	unsigned long cpu_flags;
-	unsigned long tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (stop_mode == ME_STOP_MODE_IMMEDIATE) {
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		tmp = inl(instance->ctrl_reg);
-		tmp |=
-		    ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-		outl(tmp, instance->ctrl_reg);
-
-		while (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ;
-
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	} else if (stop_mode == ME_STOP_MODE_LAST_VALUE) {
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		tmp = inl(instance->ctrl_reg);
-		tmp |= ME4600_AO_CTRL_BIT_STOP;
-		outl(tmp, instance->ctrl_reg);
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	} else {
-		PERROR("Invalid stop mode specified.\n");
-		err = ME_ERRNO_INVALID_STOP_MODE;
-		goto ERROR;
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me4600_ao_subdevice_t *instance;
-	unsigned long tmp;
-	int i;
-	int value;
-	int cnt = *count;
-	int c;
-	int k;
-	int ret = 0;
-	unsigned long cpu_flags = 0;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (*count <= 0) {
-		PERROR("Invalid count of values specified.\n");
-		err = ME_ERRNO_INVALID_VALUE_COUNT;
-		goto ERROR;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	tmp = inl(instance->ctrl_reg);
-
-	switch (tmp & 0x3) {
-
-	case 1:		// Wraparound mode
-		if (instance->bosch_fw) {	// Bosch firmware
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (cnt != 7) {
-				PERROR
-				    ("Invalid count of values specified. 7 expected.\n");
-				err = ME_ERRNO_INVALID_VALUE_COUNT;
-				goto ERROR;
-			}
-
-			for (i = 0; i < 7; i++) {
-				if (get_user(value, values)) {
-					PERROR
-					    ("Can't copy value from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				if (i == 0) {
-					/* Maximum voltage */
-					value <<= 16;
-					value |=
-					    inl(instance->reg_base +
-						0xD4) & 0xFFFF;
-					outl(value, instance->reg_base + 0xD4);
-				} else if (i == 1) {
-					/* Minimum voltage */
-					value &= 0xFFFF;
-					value |=
-					    inl(instance->reg_base +
-						0xD4) & 0xFFFF0000;
-					outl(value, instance->reg_base + 0xD4);
-				} else if (i == 2) {
-					/* Delta up */
-					value <<= 16;
-					value |=
-					    inl(instance->reg_base +
-						0xD8) & 0xFFFF;
-					outl(value, instance->reg_base + 0xD8);
-				} else if (i == 3) {
-					/* Delta down */
-					value &= 0xFFFF;
-					value |=
-					    inl(instance->reg_base +
-						0xD8) & 0xFFFF0000;
-					outl(value, instance->reg_base + 0xD8);
-				} else if (i == 4) {
-					/* Start value */
-					outl(value, instance->reg_base + 0xDC);
-				} else if (i == 5) {
-					/* Invert */
-					if (value) {
-						value = inl(instance->ctrl_reg);
-						value |= 0x100;
-						outl(value, instance->ctrl_reg);
-					} else {
-						value = inl(instance->ctrl_reg);
-						value &= ~0x100;
-						outl(value, instance->ctrl_reg);
-					}
-				} else if (i == 6) {
-					/* Timer for positive ramp */
-					outl(value, instance->reg_base + 0xE0);
-				}
-
-				values++;
-			}
-		} else {	// Normal firmware
-			PDEBUG("Write for wraparound mode.\n");
-
-			if (inl(instance->status_reg) &
-			    ME4600_AO_STATUS_BIT_FSM) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR
-				    ("There is already a conversion running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp |= ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-			outl(tmp, instance->ctrl_reg);
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-
-			if ((*count > ME4600_AO_FIFO_COUNT) ||
-			    ((instance->
-			      flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) ==
-			     ME4600_AO_FLAGS_SW_WRAP_MODE_FIN)) {
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_MODE_0 |
-				      ME4600_AO_CTRL_BIT_MODE_1);
-				tmp |= ME4600_AO_CTRL_BIT_MODE_1;
-			}
-
-			outl(tmp, instance->ctrl_reg);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if ((*count <= ME4600_AO_FIFO_COUNT) &&
-			    ((instance->
-			      flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) ==
-			     ME4600_AO_FLAGS_SW_WRAP_MODE_INF)) {
-				for (i = 0; i < *count; i++) {
-					if (get_user(value, values + i)) {
-						PERROR
-						    ("Cannot copy value from user space.\n");
-						err = ME_ERRNO_INTERNAL;
-						goto ERROR;
-					}
-
-					if (instance->ao_idx & 0x1)
-						value <<= 16;
-
-					outl(value, instance->fifo_reg);
-				}
-			} else if ((*count <= ME4600_AO_CIRC_BUF_COUNT) &&
-				   ((instance->
-				     flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK)
-				    == ME4600_AO_FLAGS_SW_WRAP_MODE_INF)) {
-				for (i = 0; i < *count; i++) {
-					if (get_user(value, values + i)) {
-						PERROR
-						    ("Cannot copy value from user space.\n");
-						err = ME_ERRNO_INTERNAL;
-						goto ERROR;
-					}
-
-					instance->circ_buf.buf[i] = value;	/* Used to hold the values. */
-				}
-
-				instance->circ_buf.tail = 0;	/* Used as the current read position. */
-				instance->circ_buf.head = *count;	/* Used as the buffer size. */
-
-				/* Preload the FIFO. */
-
-				for (i = 0; i < ME4600_AO_FIFO_COUNT;
-				     i++, instance->circ_buf.tail++) {
-					if (instance->circ_buf.tail >=
-					    instance->circ_buf.head)
-						instance->circ_buf.tail = 0;
-
-					if (instance->ao_idx & 0x1)
-						outl(instance->circ_buf.
-						     buf[instance->circ_buf.
-							 tail] << 16,
-						     instance->fifo_reg);
-					else
-						outl(instance->circ_buf.
-						     buf[instance->circ_buf.
-							 tail],
-						     instance->fifo_reg);
-				}
-			} else if ((*count <= ME4600_AO_CIRC_BUF_COUNT) &&
-				   ((instance->
-				     flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK)
-				    == ME4600_AO_FLAGS_SW_WRAP_MODE_FIN)) {
-				unsigned int preload_count;
-
-				for (i = 0; i < *count; i++) {
-					if (get_user(value, values + i)) {
-						PERROR
-						    ("Cannot copy value from user space.\n");
-						err = ME_ERRNO_INTERNAL;
-						goto ERROR;
-					}
-
-					instance->circ_buf.buf[i] = value;	/* Used to hold the values. */
-				}
-
-				instance->circ_buf.tail = 0;	/* Used as the current read position. */
-				instance->circ_buf.head = *count;	/* Used as the buffer size. */
-
-				/* Try to preload the whole FIFO. */
-				preload_count = ME4600_AO_FIFO_COUNT;
-
-				if (preload_count > instance->wrap_count)
-					preload_count = instance->wrap_count;
-
-				/* Preload the FIFO. */
-				for (i = 0; i < preload_count;
-				     i++, instance->circ_buf.tail++) {
-					if (instance->circ_buf.tail >=
-					    instance->circ_buf.head)
-						instance->circ_buf.tail = 0;
-
-					if (instance->ao_idx & 0x1)
-						outl(instance->circ_buf.
-						     buf[instance->circ_buf.
-							 tail] << 16,
-						     instance->fifo_reg);
-					else
-						outl(instance->circ_buf.
-						     buf[instance->circ_buf.
-							 tail],
-						     instance->fifo_reg);
-				}
-
-				instance->wrap_remaining =
-				    instance->wrap_count - preload_count;
-			} else {
-				PERROR("To many values written.\n");
-				err = ME_ERRNO_INVALID_VALUE_COUNT;
-				goto ERROR;
-			}
-		}
-
-		break;
-
-	case 2:		// Continuous mode
-		/* Check if in SW wrapround mode */
-		if (instance->flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) {
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			PERROR("Subdevice is configured SW wrapround mode.\n");
-			err = ME_ERRNO_PREVIOUS_CONFIG;
-			goto ERROR;
-		}
-
-		switch (write_mode) {
-
-		case ME_WRITE_MODE_BLOCKING:
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			PDEBUG("Write for blocking continuous mode.\n");
-
-			while (cnt > 0) {
-				wait_event_interruptible(instance->wait_queue,
-							 (c =
-							  me_circ_buf_space_to_end
-							  (&instance->
-							   circ_buf)));
-
-				if (instance->
-				    flags & ME4600_AO_FLAGS_BROKEN_PIPE) {
-					PERROR
-					    ("Broken pipe in blocking write.\n");
-					err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-					goto ERROR;
-				} else if (signal_pending(current)) {
-					PERROR
-					    ("Wait for free buffer interrupted from signal.\n");
-					err = ME_ERRNO_SIGNAL;
-					goto ERROR;
-				}
-
-				PDEBUG("Space to end = %d.\n", c);
-
-				/* Only able to write size of free buffer or size of count */
-
-				if (cnt < c)
-					c = cnt;
-				k = sizeof(int) * c;
-				k -= copy_from_user(instance->circ_buf.buf +
-						    instance->circ_buf.head,
-						    values, k);
-				c = k / sizeof(int);
-
-				PDEBUG("Copy %d values from user space.\n", c);
-
-				if (!c) {
-					PERROR
-					    ("Cannot copy values from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				instance->circ_buf.head =
-				    (instance->circ_buf.head +
-				     c) & (instance->circ_buf.mask);
-
-				values += c;
-				cnt -= c;
-				ret += c;
-
-				/* Values are now available so enable interrupts */
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-
-				if (me_circ_buf_space(&instance->circ_buf)) {
-					tmp = inl(instance->ctrl_reg);
-					tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-					outl(tmp, instance->ctrl_reg);
-				}
-
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-			}
-
-			*count = ret;
-
-			break;
-
-		case ME_WRITE_MODE_NONBLOCKING:
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			PDEBUG("Write for non blocking continuous mode.\n");
-
-			while (cnt > 0) {
-				if (instance->
-				    flags & ME4600_AO_FLAGS_BROKEN_PIPE) {
-					PERROR
-					    ("ME4600:Broken pipe in nonblocking write.\n");
-					err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-					goto ERROR;
-				}
-
-				c = me_circ_buf_space_to_end(&instance->
-							     circ_buf);
-
-				if (!c) {
-					PDEBUG
-					    ("Returning from nonblocking write.\n");
-					break;
-				}
-
-				PDEBUG("Space to end = %d.\n", c);
-
-				/* Only able to write size of free buffer or size of count */
-
-				if (cnt < c)
-					c = cnt;
-				k = sizeof(int) * c;
-				k -= copy_from_user(instance->circ_buf.buf +
-						    instance->circ_buf.head,
-						    values, k);
-				c = k / sizeof(int);
-
-				PDEBUG("Copy %d values from user space.\n", c);
-
-				if (!c) {
-					PERROR
-					    ("Cannot copy values from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				instance->circ_buf.head =
-				    (instance->circ_buf.head +
-				     c) & (instance->circ_buf.mask);
-
-				values += c;
-				cnt -= c;
-				ret += c;
-
-				/* Values are now available so enable interrupts */
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-
-				if (me_circ_buf_space(&instance->circ_buf)) {
-					tmp = inl(instance->ctrl_reg);
-					tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-					outl(tmp, instance->ctrl_reg);
-				}
-
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-			}
-
-			*count = ret;
-
-			break;
-
-		case ME_WRITE_MODE_PRELOAD:
-			PDEBUG("Write for preload continuous mode.\n");
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR
-				    ("Can't Preload DAC FIFO while conversion is running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp = inl(instance->ctrl_reg);
-
-			tmp |=
-			    ME4600_AO_CTRL_BIT_STOP |
-			    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-			outl(tmp, instance->ctrl_reg);
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-			      ME4600_AO_CTRL_BIT_ENABLE_IRQ);
-			outl(tmp, instance->ctrl_reg);
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-			outl(tmp, instance->ctrl_reg);
-
-			instance->circ_buf.head = 0;
-			instance->circ_buf.tail = 0;
-			instance->flags &= ~ME4600_AO_FLAGS_BROKEN_PIPE;
-
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			c = ME4600_AO_FIFO_COUNT;
-
-			if (cnt < c)
-				c = cnt;
-
-			for (i = 0; i < c; i++) {
-				if (get_user(value, values)) {
-					PERROR
-					    ("Can't copy value from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				if (instance->ao_idx & 0x1)
-					value <<= 16;
-
-				outl(value, instance->fifo_reg);
-
-				values++;
-			}
-
-			cnt -= c;
-
-			ret += c;
-
-			PDEBUG("Wrote %d values to fifo.\n", c);
-
-			while (1) {
-				c = me_circ_buf_space_to_end(&instance->
-							     circ_buf);
-
-				if (c == 0)
-					break;
-
-				if (cnt < c)
-					c = cnt;
-
-				if (c <= 0)
-					break;
-
-				k = sizeof(int) * c;
-
-				k -= copy_from_user(instance->circ_buf.buf +
-						    instance->circ_buf.head,
-						    values, k);
-
-				c = k / sizeof(int);
-
-				PDEBUG("Wrote %d values to circular buffer.\n",
-				       c);
-
-				if (!c) {
-					PERROR
-					    ("Can't copy values from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				instance->circ_buf.head =
-				    (instance->circ_buf.head +
-				     c) & (instance->circ_buf.mask);
-
-				values += c;
-				cnt -= c;
-				ret += c;
-			}
-
-			*count = ret;
-
-			break;
-
-		default:
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			PERROR("Invalid write mode specified.\n");
-
-			err = ME_ERRNO_INVALID_WRITE_MODE;
-
-			goto ERROR;
-		}
-
-		break;
-
-	default:		// Single mode of invalid
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		PERROR("Subdevice is configured in single mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static irqreturn_t me4600_ao_isr(int irq, void *dev_id)
-{
-	unsigned long tmp;
-	int value;
-	me4600_ao_subdevice_t *instance = dev_id;
-	int i;
-	int c = 0;
-	int c1 = 0;
-
-	if (irq != instance->irq) {
-		PDEBUG("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	if (!((0x1 << (instance->ao_idx + 3)) & inl(instance->irq_status_reg))) {
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	tmp = inl(instance->status_reg);
-
-	if (!(tmp & ME4600_AO_STATUS_BIT_EF) &&
-	    (tmp & ME4600_AO_STATUS_BIT_HF) &&
-	    (tmp & ME4600_AO_STATUS_BIT_HF)) {
-		c = ME4600_AO_FIFO_COUNT;
-		PDEBUG("Fifo empty.\n");
-	} else if ((tmp & ME4600_AO_STATUS_BIT_EF) &&
-		   (tmp & ME4600_AO_STATUS_BIT_HF) &&
-		   (tmp & ME4600_AO_STATUS_BIT_HF)) {
-		c = ME4600_AO_FIFO_COUNT / 2;
-		PDEBUG("Fifo under half full.\n");
-	} else {
-		c = 0;
-		PDEBUG("Fifo full.\n");
-	}
-
-	PDEBUG("Try to write 0x%04X values.\n", c);
-
-	if ((instance->flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) ==
-	    ME4600_AO_FLAGS_SW_WRAP_MODE_INF) {
-		while (c) {
-			c1 = c;
-
-			if (c1 > (instance->circ_buf.head - instance->circ_buf.tail))	/* Only up to the end of the buffer */
-				c1 = (instance->circ_buf.head -
-				      instance->circ_buf.tail);
-
-			/* Write the values to the FIFO */
-			for (i = 0; i < c1; i++, instance->circ_buf.tail++, c--) {
-				if (instance->ao_idx & 0x1)
-					outl(instance->circ_buf.
-					     buf[instance->circ_buf.tail] << 16,
-					     instance->fifo_reg);
-				else
-					outl(instance->circ_buf.
-					     buf[instance->circ_buf.tail],
-					     instance->fifo_reg);
-			}
-
-			if (instance->circ_buf.tail >= instance->circ_buf.head)	/* Start from beginning */
-				instance->circ_buf.tail = 0;
-		}
-
-		spin_lock(&instance->subdevice_lock);
-
-		tmp = inl(instance->ctrl_reg);
-		tmp |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(tmp, instance->ctrl_reg);
-		tmp &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(tmp, instance->ctrl_reg);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("Broken pipe.\n");
-			instance->flags |= ME4600_AO_FLAGS_BROKEN_PIPE;
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-		}
-
-		spin_unlock(&instance->subdevice_lock);
-	} else if ((instance->flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) ==
-		   ME4600_AO_FLAGS_SW_WRAP_MODE_FIN) {
-		while (c && instance->wrap_remaining) {
-			c1 = c;
-
-			if (c1 > (instance->circ_buf.head - instance->circ_buf.tail))	/* Only up to the end of the buffer */
-				c1 = (instance->circ_buf.head -
-				      instance->circ_buf.tail);
-
-			if (c1 > instance->wrap_remaining)	/* Only up to count of user defined number of values */
-				c1 = instance->wrap_remaining;
-
-			/* Write the values to the FIFO */
-			for (i = 0; i < c1;
-			     i++, instance->circ_buf.tail++, c--,
-			     instance->wrap_remaining--) {
-				if (instance->ao_idx & 0x1)
-					outl(instance->circ_buf.
-					     buf[instance->circ_buf.tail] << 16,
-					     instance->fifo_reg);
-				else
-					outl(instance->circ_buf.
-					     buf[instance->circ_buf.tail],
-					     instance->fifo_reg);
-			}
-
-			if (instance->circ_buf.tail >= instance->circ_buf.head)	/* Start from beginning */
-				instance->circ_buf.tail = 0;
-		}
-
-		spin_lock(&instance->subdevice_lock);
-
-		tmp = inl(instance->ctrl_reg);
-
-		if (!instance->wrap_remaining) {
-			PDEBUG("Finite SW wraparound done.\n");
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		}
-
-		tmp |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-
-		outl(tmp, instance->ctrl_reg);
-		tmp &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(tmp, instance->ctrl_reg);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("Broken pipe.\n");
-			instance->flags |= ME4600_AO_FLAGS_BROKEN_PIPE;
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-		}
-
-		spin_unlock(&instance->subdevice_lock);
-
-	} else {		/* Regular continuous mode */
-
-		while (1) {
-			c1 = me_circ_buf_values_to_end(&instance->circ_buf);
-			PDEBUG("Values to end = %d.\n", c1);
-
-			if (c1 > c)
-				c1 = c;
-
-			if (c1 <= 0) {
-				PDEBUG("Work done or buffer empty.\n");
-				break;
-			}
-
-			if (instance->ao_idx & 0x1) {
-				for (i = 0; i < c1; i++) {
-					value =
-					    *(instance->circ_buf.buf +
-					      instance->circ_buf.tail +
-					      i) << 16;
-					outl(value, instance->fifo_reg);
-				}
-			} else
-				outsl(instance->fifo_reg,
-				      instance->circ_buf.buf +
-				      instance->circ_buf.tail, c1);
-
-			instance->circ_buf.tail =
-			    (instance->circ_buf.tail +
-			     c1) & (instance->circ_buf.mask);
-
-			PDEBUG("%d values wrote to port 0x%04X.\n", c1,
-			       instance->fifo_reg);
-
-			c -= c1;
-		}
-
-		spin_lock(&instance->subdevice_lock);
-
-		tmp = inl(instance->ctrl_reg);
-
-		if (!me_circ_buf_values(&instance->circ_buf)) {
-			PDEBUG
-			    ("Disable Interrupt because no values left in buffer.\n");
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		}
-
-		tmp |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-
-		outl(tmp, instance->ctrl_reg);
-		tmp &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(tmp, instance->ctrl_reg);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PDEBUG("Broken pipe in me4600_ao_isr.\n");
-			instance->flags |= ME4600_AO_FLAGS_BROKEN_PIPE;
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-		}
-
-		spin_unlock(&instance->subdevice_lock);
-
-		wake_up_interruptible(&instance->wait_queue);
-	}
-
-	return IRQ_HANDLED;
-}
-
-static void me4600_ao_destructor(struct me_subdevice *subdevice)
-{
-	me4600_ao_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, instance);
-	kfree(instance->circ_buf.buf);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me4600_ao_subdevice_t *me4600_ao_constructor(uint32_t reg_base,
-					     spinlock_t *preload_reg_lock,
-					     uint32_t *preload_flags,
-					     int ao_idx, int fifo, int irq)
-{
-	me4600_ao_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_ao_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_ao_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->preload_reg_lock = preload_reg_lock;
-	subdevice->preload_flags = preload_flags;
-
-	/* Allocate and initialize circular buffer */
-	subdevice->circ_buf.mask = ME4600_AO_CIRC_BUF_COUNT - 1;
-	subdevice->circ_buf.buf = kmalloc(ME4600_AO_CIRC_BUF_SIZE, GFP_KERNEL);
-
-	if (!subdevice->circ_buf.buf) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		kfree(subdevice);
-		return NULL;
-	}
-
-	memset(subdevice->circ_buf.buf, 0, ME4600_AO_CIRC_BUF_SIZE);
-
-	subdevice->circ_buf.head = 0;
-	subdevice->circ_buf.tail = 0;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Initialize single value to 0V */
-	subdevice->single_value = 0x8000;
-
-	/* Store analog output index */
-	subdevice->ao_idx = ao_idx;
-
-	/* Store if analog output has fifo */
-	subdevice->fifo = fifo;
-
-	/* Initialize registers */
-
-	if (ao_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_00_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_00_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_00_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_00_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_00_TIMER_REG;
-		subdevice->reg_base = reg_base;
-
-		if (inl(subdevice->reg_base + ME4600_AO_BOSCH_REG) == 0x20000) {
-			PINFO("Bosch firmware in use for channel 0.\n");
-			subdevice->bosch_fw = 1;
-		} else {
-			subdevice->bosch_fw = 0;
-		}
-	} else if (ao_idx == 1) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_01_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_01_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_01_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_01_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_01_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bosch_fw = 0;
-	} else if (ao_idx == 2) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_02_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_02_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_02_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_02_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_02_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bosch_fw = 0;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_03_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_03_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_03_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_03_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_03_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bosch_fw = 0;
-	}
-
-	subdevice->irq_status_reg = reg_base + ME4600_IRQ_STATUS_REG;
-	subdevice->preload_reg = reg_base + ME4600_AO_LOADSETREG_XX;
-
-	/* Register interrupt service routine */
-	subdevice->irq = irq;
-
-	if (request_irq
-	    (subdevice->irq, me4600_ao_isr, IRQF_DISABLED | IRQF_SHARED,
-	     ME4600_NAME, subdevice)) {
-		PERROR("Cannot get interrupt line.\n");
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		kfree(subdevice->circ_buf.buf);
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_destructor = me4600_ao_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_ao_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_ao_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_ao_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me4600_ao_io_single_write;
-	subdevice->base.me_subdevice_io_stream_config =
-	    me4600_ao_io_stream_config;
-	subdevice->base.me_subdevice_io_stream_new_values =
-	    me4600_ao_io_stream_new_values;
-	subdevice->base.me_subdevice_io_stream_write =
-	    me4600_ao_io_stream_write;
-	subdevice->base.me_subdevice_io_stream_start =
-	    me4600_ao_io_stream_start;
-	subdevice->base.me_subdevice_io_stream_status =
-	    me4600_ao_io_stream_status;
-	subdevice->base.me_subdevice_io_stream_stop = me4600_ao_io_stream_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_ao_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_ao_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_ao_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me4600_ao_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me4600_ao_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me4600_ao_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me4600_ao_query_range_info;
-	subdevice->base.me_subdevice_query_timer = me4600_ao_query_timer;
-
-	return subdevice;
-}
-
-#endif // BOSCH
-
-/* Common functions
-*/
-
-static int me4600_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((*max - *min) < 0) {
-		PERROR("Invalid minimum and maximum values specified.\n");
-		return ME_ERRNO_INVALID_MIN_MAX;
-	}
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		if ((*max <= (ME4600_AO_MAX_RANGE + 1000))
-		    && (*min >= ME4600_AO_MIN_RANGE)) {
-			*min = ME4600_AO_MIN_RANGE;
-			*max = ME4600_AO_MAX_RANGE;
-			*maxdata = ME4600_AO_MAX_DATA;
-			*range = 0;
-		} else {
-			PERROR("No matching range available.\n");
-			return ME_ERRNO_NO_RANGE;
-		}
-	} else {
-		PERROR("Invalid physical unit specified.\n");
-		return ME_ERRNO_INVALID_UNIT;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		*count = 1;
-	} else {
-		*count = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (range == 0) {
-		*unit = ME_UNIT_VOLT;
-		*min = ME4600_AO_MIN_RANGE;
-		*max = ME4600_AO_MAX_RANGE;
-		*maxdata = ME4600_AO_MAX_DATA;
-	} else {
-		PERROR("Invalid range number specified.\n");
-		return ME_ERRNO_INVALID_RANGE;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((timer != ME_TIMER_ACQ_START) && (timer != ME_TIMER_CONV_START)) {
-		PERROR("Invalid timer specified.\n");
-		return ME_ERRNO_INVALID_TIMER;
-	}
-
-	if (instance->fifo) {	//Streaming device.
-		*base_frequency = ME4600_AO_BASE_FREQUENCY;
-		if (timer == ME_TIMER_ACQ_START) {
-			*min_ticks = ME4600_AO_MIN_ACQ_TICKS;
-			*max_ticks = ME4600_AO_MAX_ACQ_TICKS;
-		} else if (timer == ME_TIMER_CONV_START) {
-			*min_ticks = ME4600_AO_MIN_CHAN_TICKS;
-			*max_ticks = ME4600_AO_MAX_CHAN_TICKS;
-		}
-	} else {		//Not streaming device!
-		*base_frequency = 0;
-		*min_ticks = 0;
-		*max_ticks = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	me4600_ao_subdevice_t *instance;
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*number = 1;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*type = ME_TYPE_AO;
-	*subtype = (instance->fifo) ? ME_SUBTYPE_STREAMING : ME_SUBTYPE_SINGLE;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	me4600_ao_subdevice_t *instance;
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*caps =
-	    ME_CAPS_AO_TRIG_SYNCHRONOUS | ((instance->fifo) ? ME_CAPS_AO_FIFO :
-					   ME_CAPS_NONE);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (count != 1) {
-		PERROR("Invalid capability argument count.\n");
-		return ME_ERRNO_INVALID_CAP_ARG_COUNT;
-	}
-
-	switch (cap) {
-	case ME_CAP_AI_FIFO_SIZE:
-		args[0] = (instance->fifo) ? ME4600_AO_FIFO_COUNT : 0;
-		break;
-
-	case ME_CAP_AI_BUFFER_SIZE:
-		args[0] =
-		    (instance->circ_buf.buf) ? ME4600_AO_CIRC_BUF_COUNT : 0;
-		break;
-
-	default:
-		PERROR("Invalid capability.\n");
-		err = ME_ERRNO_INVALID_CAP;
-		args[0] = 0;
-	}
-
-	return err;
-}
diff --git a/drivers/staging/meilhaus/me4600_ao.h b/drivers/staging/meilhaus/me4600_ao.h
deleted file mode 100644
index 7579435adc67..000000000000
--- a/drivers/staging/meilhaus/me4600_ao.h
+++ /dev/null
@@ -1,259 +0,0 @@
-/**
- * @file me4600_ao.h
- *
- * @brief Meilhaus ME-4000 analog output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_AO_H_
-# define _ME4600_AO_H_
-
-# include <linux/version.h>
-# include "mesubdevice.h"
-# include "mecirc_buf.h"
-# include "meioctl.h"
-
-# ifdef __KERNEL__
-
-#  ifdef BOSCH
-#   undef ME_SYNAPSE
-#   ifndef _CBUFF_32b_t
-# 	 define _CBUFF_32b_t
-#   endif //_CBUFF_32b_t
-#  endif //BOSCH
-
-#  define ME4600_AO_MAX_SUBDEVICES		4
-#  define ME4600_AO_FIFO_COUNT			4096
-
-#  define ME4600_AO_BASE_FREQUENCY		33000000LL
-
-#  define ME4600_AO_MIN_ACQ_TICKS		0LL
-#  define ME4600_AO_MAX_ACQ_TICKS		0LL
-
-#  define ME4600_AO_MIN_CHAN_TICKS		66LL
-#  define ME4600_AO_MAX_CHAN_TICKS		0xFFFFFFFFLL
-
-#  define ME4600_AO_MIN_RANGE			-10000000
-#  define ME4600_AO_MAX_RANGE			9999694
-
-#  define ME4600_AO_MAX_DATA			0xFFFF
-
-#  ifdef ME_SYNAPSE
-#   define ME4600_AO_CIRC_BUF_SIZE_ORDER 		8	// 2^n PAGES =>> Maximum value of 1MB for Synapse
-#  else
-#   define ME4600_AO_CIRC_BUF_SIZE_ORDER 		5	// 2^n PAGES =>> 128KB
-#  endif
-#  define ME4600_AO_CIRC_BUF_SIZE 		PAGE_SIZE<<ME4600_AO_CIRC_BUF_SIZE_ORDER	// Buffer size in bytes.
-
-#  ifdef _CBUFF_32b_t
-#   define ME4600_AO_CIRC_BUF_COUNT	((ME4600_AO_CIRC_BUF_SIZE) / sizeof(uint32_t))	// Size in values
-#  else
-#   define ME4600_AO_CIRC_BUF_COUNT	((ME4600_AO_CIRC_BUF_SIZE) / sizeof(uint16_t))	// Size in values
-#  endif
-
-#  define ME4600_AO_CONTINOUS					0x0
-#  define ME4600_AO_WRAP_MODE					0x1
-#  define ME4600_AO_HW_MODE						0x2
-
-#  define ME4600_AO_HW_WRAP_MODE				(ME4600_AO_WRAP_MODE | ME4600_AO_HW_MODE)
-#  define ME4600_AO_SW_WRAP_MODE				ME4600_AO_WRAP_MODE
-
-#  define ME4600_AO_INF_STOP_MODE				0x0
-#  define ME4600_AO_ACQ_STOP_MODE				0x1
-#  define ME4600_AO_SCAN_STOP_MODE				0x2
-
-#  ifdef BOSCH			//SPECIAL BUILD FOR BOSCH
-
-/* Bits for flags attribute. */
-#   define ME4600_AO_FLAGS_BROKEN_PIPE			0x1
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_0		0x2
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_1		0x4
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_MASK	(ME4600_AO_FLAGS_SW_WRAP_MODE_0 | ME4600_AO_FLAGS_SW_WRAP_MODE_1)
-
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_NONE	0x0
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_INF		0x2
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_FIN		0x4
-
-	/**
-	* @brief The ME-4000 analog output subdevice class.
-	*/
-typedef struct me4600_ao_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;				/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;			/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *preload_reg_lock;		/**< Spin lock to protect #preload_reg from concurrent access. */
-	uint32_t *preload_flags;
-
-	unsigned int irq;					/**< The interrupt request number assigned by the PCI BIOS. */
-	me_circ_buf_t circ_buf;				/**< Circular buffer holding measurment data. */
-	wait_queue_head_t wait_queue;		/**< Wait queue to put on tasks waiting for data to arrive. */
-
-	int single_value;					/**< Mirror of the value written in single mode. */
-
-	int volatile flags;					/**< Flags used for storing SW wraparound setup and error signalling from ISR. */
-	unsigned int wrap_count;			/**< The user defined wraparound cycle count. */
-	unsigned int wrap_remaining;		/**< The wraparound cycle down counter used by a running conversion. */
-	unsigned int ao_idx;				/**< The index of this analog output on this device. */
-	int fifo;							/**< If set this device has a FIFO. */
-
-	int bosch_fw;						/**< If set the bosch firmware is in PROM. */
-
-	/* Registers */
-	uint32_t ctrl_reg;
-	uint32_t status_reg;
-	uint32_t fifo_reg;
-	uint32_t single_reg;
-	uint32_t timer_reg;
-	uint32_t irq_status_reg;
-	uint32_t preload_reg;
-	uint32_t reg_base;
-} me4600_ao_subdevice_t;
-
-	/**
-	* @brief The constructor to generate a ME-4000 analog output subdevice instance for BOSCH project.
-	*
-	* @param reg_base The register base address of the device as returned by the PCI BIOS.
-	* @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
-	* @param preload_flags Pointer to spin lock protecting the hold&trigger register from concurrent access.
-	* @param ao_idx Subdevice number.
-	* @param fifo Flag set if subdevice has hardware FIFO.
-	* @param irq IRQ number.
-	*
-	* @return Pointer to new instance on success.\n
-	* NULL on error.
-	*/
-me4600_ao_subdevice_t *me4600_ao_constructor(uint32_t reg_base,
-					     spinlock_t * preload_reg_lock,
-					     uint32_t * preload_flags,
-					     int ao_idx, int fifo, int irq);
-
-#  else	//~BOSCH
-
-//ME4600_AO_FLAGS_BROKEN_PIPE is OBSOLETE => Now problems are reported in status.
-
-typedef enum ME4600_AO_STATUS {
-	ao_status_none = 0,
-	ao_status_single_configured,
-	ao_status_single_run_wait,
-	ao_status_single_run,
-	ao_status_single_end_wait,
-	ao_status_single_end,
-	ao_status_stream_configured,
-	ao_status_stream_run_wait,
-	ao_status_stream_run,
-	ao_status_stream_end_wait,
-	ao_status_stream_end,
-	ao_status_stream_fifo_error,
-	ao_status_stream_buffer_error,
-	ao_status_stream_error,
-	ao_status_last
-} ME4600_AO_STATUS;
-
-typedef struct me4600_ao_timeout {
-	unsigned long start_time;
-	unsigned long delay;
-} me4600_ao_timeout_t;
-
-	/**
-	* @brief The ME-4600 analog output subdevice class.
-	*/
-typedef struct me4600_ao_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;						/**< The subdevice base class. */
-	unsigned int ao_idx;						/**< The index of this analog output on this device. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;					/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *preload_reg_lock;				/**< Spin lock to protect preload_reg from concurrent access. */
-
-	uint32_t *preload_flags;
-
-	/* Hardware feautres */
-	unsigned int irq;							/**< The interrupt request number assigned by the PCI BIOS. */
-	int fifo;									/**< If set this device has a FIFO. */
-	int bitpattern;								/**< If set this device use bitpattern. */
-
-	int single_value;							/**< Mirror of the output value in single mode. */
-	int single_value_in_fifo;					/**< Mirror of the value written in single mode. */
-	uint32_t ctrl_trg;							/**< Mirror of the trigger settings. */
-
-	volatile int mode;							/**< Flags used for storing SW wraparound setup*/
-	int stop_mode;								/**< The user defined stop condition flag. */
-	unsigned int start_mode;
-	unsigned int stop_count;					/**< The user defined dates presentation end count. */
-	unsigned int stop_data_count;				/**< The stop presentation count. */
-	unsigned int data_count;					/**< The real presentation count. */
-	unsigned int preloaded_count;				/**< The next data addres in buffer. <= for wraparound mode. */
-	int hardware_stop_delay;					/**< The time that stop can take. This is only to not show hardware bug to user. */
-
-	volatile enum ME4600_AO_STATUS status;		/**< The current stream status flag. */
-	me4600_ao_timeout_t timeout;				/**< The timeout for start in blocking and non-blocking mode. */
-
-										/* Registers *//**< All registers are 32 bits long. */
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long fifo_reg;
-	unsigned long single_reg;
-	unsigned long timer_reg;
-	unsigned long irq_status_reg;
-	unsigned long preload_reg;
-	unsigned long reg_base;
-
-	/* Software buffer */
-	me_circ_buf_t circ_buf;						/**< Circular buffer holding measurment data. 32 bit long */
-	wait_queue_head_t wait_queue;				/**< Wait queue to put on tasks waiting for data to arrive. */
-
-	struct workqueue_struct *me4600_workqueue;
-	struct delayed_work ao_control_task;
-
-	volatile int ao_control_task_flag;			/**< Flag controling reexecuting of control task */
-
-} me4600_ao_subdevice_t;
-
-	/**
-	* @brief The constructor to generate a ME-4600 analog output subdevice instance.
-	*
-	* @param reg_base The register base address of the device as returned by the PCI BIOS.
-	* @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
-	* @param preload_flags Pointer to spin lock protecting the hold&trigger register from concurrent access.
-	* @param ao_idx Subdevice number.
-	* @param fifo Flag set if subdevice has hardware FIFO.
-	* @param irq IRQ number.
-	* @param me4600_wq Queue for asynchronous task (1 queue for all subdevice on 1 board).
-	*
-	* @return Pointer to new instance on success.\n
-	* NULL on error.
-	*/
-me4600_ao_subdevice_t *me4600_ao_constructor(uint32_t reg_base,
-					     spinlock_t * preload_reg_lock,
-					     uint32_t * preload_flags,
-					     int ao_idx,
-					     int fifo,
-					     int irq,
-					     struct workqueue_struct
-					     *me4600_wq);
-
-#  endif //BOSCH
-# endif	//__KERNEL__
-#endif // ~_ME4600_AO_H_
diff --git a/drivers/staging/meilhaus/me4600_ao_reg.h b/drivers/staging/meilhaus/me4600_ao_reg.h
deleted file mode 100644
index f83d82ecd4bf..000000000000
--- a/drivers/staging/meilhaus/me4600_ao_reg.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/**
- * @file me4600_ao_reg.h
- *
- * @brief ME-4000 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_AO_REG_H_
-#define _ME4600_AO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_AO_00_CTRL_REG					0x00	// R/W
-#define ME4600_AO_00_STATUS_REG					0x04	// R/_
-#define ME4600_AO_00_FIFO_REG					0x08	// _/W
-#define ME4600_AO_00_SINGLE_REG					0x0C	// R/W
-#define ME4600_AO_00_TIMER_REG					0x10	// _/W
-
-#define ME4600_AO_01_CTRL_REG					0x18	// R/W
-#define ME4600_AO_01_STATUS_REG					0x1C	// R/_
-#define ME4600_AO_01_FIFO_REG					0x20	// _/W
-#define ME4600_AO_01_SINGLE_REG					0x24	// R/W
-#define ME4600_AO_01_TIMER_REG					0x28	// _/W
-
-#define ME4600_AO_02_CTRL_REG					0x30	// R/W
-#define ME4600_AO_02_STATUS_REG					0x34	// R/_
-#define ME4600_AO_02_FIFO_REG					0x38	// _/W
-#define ME4600_AO_02_SINGLE_REG					0x3C	// R/W
-#define ME4600_AO_02_TIMER_REG					0x40	// _/W
-
-#define ME4600_AO_03_CTRL_REG					0x48	// R/W
-#define ME4600_AO_03_STATUS_REG					0x4C	// R/_
-#define ME4600_AO_03_FIFO_REG					0x50	// _/W
-#define ME4600_AO_03_SINGLE_REG					0x54	// R/W
-#define ME4600_AO_03_TIMER_REG					0x58	// _/W
-
-#define ME4600_AO_DEMUX_ADJUST_REG				0xBC	// -/W
-#define ME4600_AO_DEMUX_ADJUST_VALUE			0x4C
-
-#ifdef BOSCH
-# define ME4600_AO_BOSCH_REG					0xC4
-
-# define ME4600_AO_LOADSETREG_XX				0xB4	// R/W
-
-# define ME4600_AO_CTRL_BIT_MODE_0				0x001
-# define ME4600_AO_CTRL_BIT_MODE_1				0x002
-# define ME4600_AO_CTRL_MASK_MODE				0x003
-
-#else //~BOSCH
-
-#define ME4600_AO_SYNC_REG						0xB4	// R/W    ///ME4600_AO_SYNC_REG <==> ME4600_AO_PRELOAD_REG <==> ME4600_AO_LOADSETREG_XX
-
-# define ME4600_AO_MODE_SINGLE					0x00000000
-# define ME4600_AO_MODE_WRAPAROUND				0x00000001
-# define ME4600_AO_MODE_CONTINUOUS				0x00000002
-# define ME4600_AO_CTRL_MODE_MASK				(ME4600_AO_MODE_WRAPAROUND | ME4600_AO_MODE_CONTINUOUS)
-#endif //BOSCH
-
-#define ME4600_AO_CTRL_BIT_MODE_WRAPAROUND		ME4600_AO_MODE_WRAPAROUND
-#define ME4600_AO_CTRL_BIT_MODE_CONTINOUS		ME4600_AO_MODE_CONTINUOUS
-#define ME4600_AO_CTRL_BIT_STOP					0x00000004
-#define ME4600_AO_CTRL_BIT_ENABLE_FIFO			0x00000008
-#define ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG		0x00000010
-#define ME4600_AO_CTRL_BIT_EX_TRIG_EDGE			0x00000020
-#define ME4600_AO_CTRL_BIT_IMMEDIATE_STOP		0x00000080
-#define ME4600_AO_CTRL_BIT_ENABLE_DO			0x00000100
-#define ME4600_AO_CTRL_BIT_ENABLE_IRQ			0x00000200
-#define ME4600_AO_CTRL_BIT_RESET_IRQ			0x00000400
-#define ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH	0x00000800
-/*
-#define ME4600_AO_SYNC_HOLD_0					0x00000001
-#define ME4600_AO_SYNC_HOLD_1					0x00000002
-#define ME4600_AO_SYNC_HOLD_2					0x00000004
-#define ME4600_AO_SYNC_HOLD_3					0x00000008
-*/
-#define ME4600_AO_SYNC_HOLD						0x00000001
-
-/*
-#define ME4600_AO_SYNC_EXT_TRIG_0				0x00010000
-#define ME4600_AO_SYNC_EXT_TRIG_1				0x00020000
-#define ME4600_AO_SYNC_EXT_TRIG_2				0x00040000
-#define ME4600_AO_SYNC_EXT_TRIG_3				0x00080000
-*/
-#define ME4600_AO_SYNC_EXT_TRIG					0x00010000
-
-#define ME4600_AO_EXT_TRIG						0x80000000
-
-#define ME4600_AO_STATUS_BIT_FSM				0x00000001
-#define ME4600_AO_STATUS_BIT_FF					0x00000002
-#define ME4600_AO_STATUS_BIT_HF					0x00000004
-#define ME4600_AO_STATUS_BIT_EF					0x00000008
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_device.c b/drivers/staging/meilhaus/me4600_device.c
deleted file mode 100644
index 457666ef61a5..000000000000
--- a/drivers/staging/meilhaus/me4600_device.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/**
- * @file me4600_device.c
- *
- * @brief ME-4600 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me4600_device.h"
-#include "meplx_reg.h"
-
-#include "mefirmware.h"
-
-#include "mesubdevice.h"
-#include "me4600_do.h"
-#include "me4600_di.h"
-#include "me4600_dio.h"
-#include "me8254.h"
-#include "me4600_ai.h"
-#include "me4600_ao.h"
-#include "me4600_ext_irq.h"
-
-/**
- * @brief Global variable.
- * This is working queue for runing a separate atask that will be responsible for work status (start, stop, timeouts).
- */
-static struct workqueue_struct *me4600_workqueue;
-
-#ifdef BOSCH
-me_device_t *me4600_pci_constructor(struct pci_dev *pci_device, int me_bosch_fw)
-#else //~BOSCH
-me_device_t *me4600_pci_constructor(struct pci_dev *pci_device)
-#endif				//BOSCH
-{
-	me4600_device_t *me4600_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me4600_device = kmalloc(sizeof(me4600_device_t), GFP_KERNEL);
-
-	if (!me4600_device) {
-		PERROR("Cannot get memory for ME-4600 device instance.\n");
-		return NULL;
-	}
-
-	memset(me4600_device, 0, sizeof(me4600_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me4600_device, pci_device);
-
-	if (err) {
-		kfree(me4600_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-	// Download the xilinx firmware.
-	if (me4600_device->base.info.pci.device_id == PCI_DEVICE_ID_MEILHAUS_ME4610) {	//Jekyll <=> me4610
-		err =
-		    me_xilinx_download(me4600_device->base.info.pci.
-				       reg_bases[1],
-				       me4600_device->base.info.pci.
-				       reg_bases[5], &pci_device->dev,
-				       "me4610.bin");
-	} else {		// General me4600 firmware
-#ifdef BOSCH
-		err =
-		    me_xilinx_download(me4600_device->base.info.pci.
-				       reg_bases[1],
-				       me4600_device->base.info.pci.
-				       reg_bases[5], &pci_device->dev,
-				       (me_bosch_fw) ? "me4600_bosch.bin" :
-				       "me4600.bin");
-#else //~BOSCH
-		err =
-		    me_xilinx_download(me4600_device->base.info.pci.
-				       reg_bases[1],
-				       me4600_device->base.info.pci.
-				       reg_bases[5], &pci_device->dev,
-				       "me4600.bin");
-#endif
-	}
-
-	if (err) {
-		me_device_deinit((me_device_t *) me4600_device);
-		kfree(me4600_device);
-		PERROR("Cannot download firmware.\n");
-		return NULL;
-	}
-	// Get the index in the device version information table.
-	version_idx =
-	    me4600_versions_get_device_index(me4600_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin locks.
-	spin_lock_init(&me4600_device->preload_reg_lock);
-
-	me4600_device->preload_flags = 0;
-
-	spin_lock_init(&me4600_device->dio_lock);
-	spin_lock_init(&me4600_device->ai_ctrl_lock);
-	spin_lock_init(&me4600_device->ctr_ctrl_reg_lock);
-	spin_lock_init(&me4600_device->ctr_clk_src_reg_lock);
-
-	// Create digital input instances.
-	for (i = 0; i < me4600_versions[version_idx].di_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me4600_di_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me4600_device->
-							     dio_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create digital output instances.
-	for (i = 0; i < me4600_versions[version_idx].do_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me4600_do_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me4600_device->
-							     dio_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create digital input/output instances.
-	for (i = 0; i < me4600_versions[version_idx].dio_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me4600_dio_constructor(me4600_device->
-							      base.info.pci.
-							      reg_bases[2],
-							      me4600_versions
-							      [version_idx].
-							      do_subdevices +
-							      me4600_versions
-							      [version_idx].
-							      di_subdevices + i,
-							      &me4600_device->
-							      dio_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create analog input instances.
-	for (i = 0; i < me4600_versions[version_idx].ai_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me4600_ai_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     me4600_versions
-							     [version_idx].
-							     ai_channels,
-							     me4600_versions
-							     [version_idx].
-							     ai_ranges,
-							     me4600_versions
-							     [version_idx].
-							     ai_isolated,
-							     me4600_versions
-							     [version_idx].
-							     ai_sh,
-							     me4600_device->
-							     base.irq,
-							     &me4600_device->
-							     ai_ctrl_lock,
-							     me4600_workqueue);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create analog output instances.
-	for (i = 0; i < me4600_versions[version_idx].ao_subdevices; i++) {
-#ifdef BOSCH
-		subdevice =
-		    (me_subdevice_t *) me4600_ao_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me4600_device->
-							     preload_reg_lock,
-							     &me4600_device->
-							     preload_flags, i,
-							     me4600_versions
-							     [version_idx].
-							     ao_fifo,
-							     me4600_device->
-							     base.irq);
-#else //~BOSCH
-		subdevice =
-		    (me_subdevice_t *) me4600_ao_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me4600_device->
-							     preload_reg_lock,
-							     &me4600_device->
-							     preload_flags, i,
-							     me4600_versions
-							     [version_idx].
-							     ao_fifo,
-							     me4600_device->
-							     base.irq,
-							     me4600_workqueue);
-#endif
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create counter instances.
-	for (i = 0; i < me4600_versions[version_idx].ctr_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8254_constructor(me4600_device->base.
-							  info.pci.device_id,
-							  me4600_device->base.
-							  info.pci.reg_bases[3],
-							  0, i,
-							  &me4600_device->
-							  ctr_ctrl_reg_lock,
-							  &me4600_device->
-							  ctr_clk_src_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create external interrupt instances.
-	for (i = 0; i < me4600_versions[version_idx].ext_irq_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *)
-		    me4600_ext_irq_constructor(me4600_device->base.info.pci.
-					       reg_bases[2],
-					       me4600_device->base.irq,
-					       &me4600_device->ai_ctrl_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me4600_device;
-}
-EXPORT_SYMBOL(me4600_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me4600_init(void)
-{
-	PDEBUG("executed.\n");
-
-#ifndef BOSCH
-	me4600_workqueue = create_singlethread_workqueue("me4600");
-#endif
-	return 0;
-}
-
-static void __exit me4600_exit(void)
-{
-	PDEBUG("executed.\n");
-
-#ifndef BOSCH
-	flush_workqueue(me4600_workqueue);
-	destroy_workqueue(me4600_workqueue);
-#endif
-}
-
-module_init(me4600_init);
-module_exit(me4600_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-46xx Devices");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-46xx Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me4600_device.h b/drivers/staging/meilhaus/me4600_device.h
deleted file mode 100644
index fa812d4cc6dc..000000000000
--- a/drivers/staging/meilhaus/me4600_device.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/**
- * @file me4600_device.h
- *
- * @brief ME-4600 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DEVICE_H
-#define _ME4600_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-4600 device capabilities.
- */
-typedef struct me4600_version {
-	uint16_t device_id;
-	unsigned int do_subdevices;
-	unsigned int di_subdevices;
-	unsigned int dio_subdevices;
-	unsigned int ctr_subdevices;
-	unsigned int ai_subdevices;
-	unsigned int ai_channels;
-	unsigned int ai_ranges;
-	unsigned int ai_isolated;
-	unsigned int ai_sh;
-	unsigned int ao_subdevices;
-	unsigned int ao_fifo;	//How many devices have FIFO
-	unsigned int ext_irq_subdevices;
-} me4600_version_t;
-
-/**
- * @brief ME-4600 device capabilities.
- */
-static me4600_version_t me4600_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME4610, 0, 0, 4, 3, 1, 16, 1, 0, 0, 0, 0, 1},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME4650, 0, 0, 4, 0, 1, 16, 4, 0, 0, 0, 0, 1},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME4660, 0, 0, 4, 3, 1, 16, 4, 0, 0, 2, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4660I, 1, 1, 2, 3, 1, 16, 4, 1, 0, 2, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4660S, 0, 0, 4, 3, 1, 16, 4, 0, 1, 2, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4660IS, 1, 1, 2, 3, 1, 16, 4, 1, 1, 2, 0, 1},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME4670, 0, 0, 4, 3, 1, 32, 4, 0, 0, 4, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4670I, 1, 1, 2, 3, 1, 32, 4, 1, 0, 4, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4670S, 0, 0, 4, 3, 1, 32, 4, 0, 1, 4, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4670IS, 1, 1, 2, 3, 1, 32, 4, 1, 1, 4, 0, 1},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME4680, 0, 0, 4, 3, 1, 32, 4, 0, 0, 4, 4, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4680I, 1, 1, 2, 3, 1, 32, 4, 1, 0, 4, 4, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4680S, 0, 0, 4, 3, 1, 32, 4, 0, 1, 4, 4, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4680IS, 1, 1, 2, 3, 1, 32, 4, 1, 1, 4, 4, 1},
-
-	{0},
-};
-
-#define ME4600_DEVICE_VERSIONS (sizeof(me4600_versions) / sizeof(me4600_version_t) - 1)	/**< Returns the number of entries in #me4600_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me4600_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me4600_versions.
- */
-static inline unsigned int me4600_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME4600_DEVICE_VERSIONS; i++)
-		if (me4600_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-4600 device class structure.
- */
-typedef struct me4600_device {
-	me_device_t base;					/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t preload_reg_lock;		/**< Guards the preload register of the anaolog output devices. */
-	unsigned int preload_flags;			/**< Used in conjunction with #preload_reg_lock. */
-	spinlock_t dio_lock;				/**< Locks the control register of the digital input/output subdevices. */
-	spinlock_t ai_ctrl_lock;			/**< Locks the control register of the analog input subdevice. */
-	spinlock_t ctr_ctrl_reg_lock;		/**< Locks the counter control register. */
-	spinlock_t ctr_clk_src_reg_lock;	/**< Not used on this device but needed for the me8254 subdevice constructor call. */
-} me4600_device_t;
-
-/**
- * @brief The ME-4600 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- * @param me_bosch_fw If set the device shall use the bosch firmware. (Only for special BOSCH build)
- *
- * @return On succes a new ME-4600 device instance. \n
- *         NULL on error.
- */
-
-#ifdef BOSCH
-/**
- * @brief The ME-4600 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- * @param me_bosch_fw If set the device shall use the bosch firmware.
- *
- * @return On succes a new ME-4600 device instance. \n
- *         NULL on error.
- */
-me_device_t *me4600_pci_constructor(struct pci_dev *pci_device, int me_bosch_fw)
-    __attribute__ ((weak));
-#else //~BOSCH
-/**
- * @brief The ME-4600 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-4600 device instance. \n
- *         NULL on error.
- */
-me_device_t *me4600_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-#endif
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_di.c b/drivers/staging/meilhaus/me4600_di.c
deleted file mode 100644
index e107e5061388..000000000000
--- a/drivers/staging/meilhaus/me4600_di.c
+++ /dev/null
@@ -1,256 +0,0 @@
-/**
- * @file me4600_di.c
- *
- * @brief ME-4000 digital input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me4600_dio_reg.h"
-#include "me4600_di.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me4600_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_di_subdevice_t *instance;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_di_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-	mode &= ~(ME4600_DIO_CTRL_BIT_MODE_2 | ME4600_DIO_CTRL_BIT_MODE_3);	//0xFFF3
-	outl(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outl(0, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me4600_di_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-			} else {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inl(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inl(instance->port_reg) & 0xFF;
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_di_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me4600_di_subdevice_t *me4600_di_constructor(uint32_t reg_base,
-					     spinlock_t *ctrl_reg_lock)
-{
-	me4600_di_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_di_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_di_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index */
-	subdevice->port_reg = reg_base + ME4600_DIO_PORT_1_REG;
-	subdevice->ctrl_reg = reg_base + ME4600_DIO_CTRL_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_di_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_di_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_di_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_di_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_di_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_di_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me4600_di.h b/drivers/staging/meilhaus/me4600_di.h
deleted file mode 100644
index ec8b175755be..000000000000
--- a/drivers/staging/meilhaus/me4600_di.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/**
- * @file me4600_di.h
- *
- * @brief ME-4000 digital input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DI_H_
-#define _ME4600_DI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me4600_di_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_di_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-4000 digital input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_di_subdevice_t *me4600_di_constructor(uint32_t reg_base,
-					     spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_dio.c b/drivers/staging/meilhaus/me4600_dio.c
deleted file mode 100644
index baa28ff6b6bd..000000000000
--- a/drivers/staging/meilhaus/me4600_dio.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/**
- * @file me4600_dio.c
- *
- * @brief ME-4000 digital input/output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me4600_dio_reg.h"
-#include "me4600_dio.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me4600_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me4600_dio_subdevice_t *instance;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_dio_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	/* Set port to input mode */
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-	mode &=
-	    ~((ME4600_DIO_CTRL_BIT_MODE_0 | ME4600_DIO_CTRL_BIT_MODE_1) <<
-	      (instance->dio_idx * 2));
-	outl(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outl(0, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_dio_io_single_config(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me4600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-	uint32_t size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-	uint32_t mask;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				mode &=
-				    ~((ME4600_DIO_CTRL_BIT_MODE_0 |
-				       ME4600_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &=
-				    ~((ME4600_DIO_CTRL_BIT_MODE_0 |
-				       ME4600_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-				mode |=
-				    ME4600_DIO_CTRL_BIT_MODE_0 << (instance->
-								   dio_idx * 2);
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_MUX32M) {
-				mask =
-				    (ME4600_DIO_CTRL_BIT_MODE_0 |
-				     ME4600_DIO_CTRL_BIT_MODE_1) << (instance->
-								     dio_idx *
-								     2);
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				    ME4600_DIO_CTRL_BIT_FUNCTION_1;
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-				    instance->dio_idx;
-				mode &= ~mask;
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |= ME4600_DIO_CTRL_BIT_FUNCTION_1;
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |= ME4600_DIO_CTRL_BIT_FUNCTION_1;
-					mode |=
-					    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-					    instance->dio_idx;
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else if (single_config ==
-				   ME_SINGLE_CONFIG_DIO_DEMUX32) {
-				mask =
-				    (ME4600_DIO_CTRL_BIT_MODE_0 |
-				     ME4600_DIO_CTRL_BIT_MODE_1) << (instance->
-								     dio_idx *
-								     2);
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				    ME4600_DIO_CTRL_BIT_FUNCTION_1;
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-				    instance->dio_idx;
-				mode &= ~mask;
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |= ME4600_DIO_CTRL_BIT_FUNCTION_0;
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |= ME4600_DIO_CTRL_BIT_FUNCTION_0;
-					mode |=
-					    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-					    instance->dio_idx;
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else if (single_config ==
-				   ME_SINGLE_CONFIG_DIO_BIT_PATTERN) {
-				mask =
-				    (ME4600_DIO_CTRL_BIT_MODE_0 |
-				     ME4600_DIO_CTRL_BIT_MODE_1) << (instance->
-								     dio_idx *
-								     2);
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				    ME4600_DIO_CTRL_BIT_FUNCTION_1;
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-				    instance->dio_idx;
-				mode &= ~mask;
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |=
-					    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-					    instance->dio_idx;
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outl(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_dio_io_single_read(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me4600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inl(instance->
-				ctrl_reg) & ((ME4600_DIO_CTRL_BIT_MODE_0 |
-					      ME4600_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-			if ((mode ==
-			     (ME4600_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value =
-				    inl(instance->port_reg) & (0x1 << channel);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inl(instance->
-				ctrl_reg) & ((ME4600_DIO_CTRL_BIT_MODE_0 |
-					      ME4600_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-			if ((mode ==
-			     (ME4600_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value = inl(instance->port_reg) & 0xFF;
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_dio_io_single_write(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me4600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-	uint32_t byte;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inl(instance->
-				ctrl_reg) & ((ME4600_DIO_CTRL_BIT_MODE_0 |
-					      ME4600_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME4600_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				byte = inl(instance->port_reg) & 0xFF;
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outl(byte, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inl(instance->
-				ctrl_reg) & ((ME4600_DIO_CTRL_BIT_MODE_0 |
-					      ME4600_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME4600_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				outl(value, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_dio_query_number_channels(me_subdevice_t *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_dio_query_subdevice_type(me_subdevice_t *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_dio_query_subdevice_caps(me_subdevice_t *subdevice,
-					   int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me4600_dio_subdevice_t *me4600_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me4600_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_dio_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save digital i/o index */
-	subdevice->dio_idx = dio_idx;
-
-	/* Save the subdevice index */
-	subdevice->ctrl_reg = reg_base + ME4600_DIO_CTRL_REG;
-	subdevice->port_reg = reg_base + ME4600_DIO_PORT_REG + (dio_idx * 4);
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me4600_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me4600_dio.h b/drivers/staging/meilhaus/me4600_dio.h
deleted file mode 100644
index 4625ba91f609..000000000000
--- a/drivers/staging/meilhaus/me4600_dio.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/**
- * @file me4600_dio.h
- *
- * @brief ME-4000 digital input/output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DIO_H_
-#define _ME4600_DIO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me4600_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	unsigned int dio_idx;			/**< The index of the digital i/o on the device. */
-
-	/* Registers */
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-4000 digital input/ouput subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the digital i/o port on the device.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_dio_subdevice_t *me4600_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_dio_reg.h b/drivers/staging/meilhaus/me4600_dio_reg.h
deleted file mode 100644
index 7a4016a80fd2..000000000000
--- a/drivers/staging/meilhaus/me4600_dio_reg.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @file me4600_dio_reg.h
- *
- * @brief ME-4000 digital input/output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DIO_REG_H_
-#define _ME4600_DIO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_DIO_PORT_0_REG				0xA0					/**< Port 0 register. */
-#define ME4600_DIO_PORT_1_REG				0xA4					/**< Port 1 register. */
-#define ME4600_DIO_PORT_2_REG				0xA8					/**< Port 2 register. */
-#define ME4600_DIO_PORT_3_REG				0xAC					/**< Port 3 register. */
-
-#define ME4600_DIO_DIR_REG					0xB0					/**< Direction register. */
-#define ME4600_DIO_PORT_REG					ME4600_DIO_PORT_0_REG	/**< Base for port's register. */
-
-#define ME4600_DIO_CTRL_REG					0xB8					/**< Control register. */
-/** Port A - DO */
-#define ME4600_DIO_CTRL_BIT_MODE_0			0x0001
-#define ME4600_DIO_CTRL_BIT_MODE_1			0x0002
-/** Port B - DI */
-#define ME4600_DIO_CTRL_BIT_MODE_2			0x0004
-#define ME4600_DIO_CTRL_BIT_MODE_3			0x0008
-/** Port C - DIO */
-#define ME4600_DIO_CTRL_BIT_MODE_4			0x0010
-#define ME4600_DIO_CTRL_BIT_MODE_5			0x0020
-/** Port D - DIO */
-#define ME4600_DIO_CTRL_BIT_MODE_6			0x0040
-#define ME4600_DIO_CTRL_BIT_MODE_7			0x0080
-
-#define ME4600_DIO_CTRL_BIT_FUNCTION_0		0x0100
-#define ME4600_DIO_CTRL_BIT_FUNCTION_1		0x0200
-
-#define ME4600_DIO_CTRL_BIT_FIFO_HIGH_0		0x0400
-#define ME4600_DIO_CTRL_BIT_FIFO_HIGH_1		0x0800
-#define ME4600_DIO_CTRL_BIT_FIFO_HIGH_2		0x1000
-#define ME4600_DIO_CTRL_BIT_FIFO_HIGH_3		0x2000
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_do.c b/drivers/staging/meilhaus/me4600_do.c
deleted file mode 100644
index 39510f3e6e67..000000000000
--- a/drivers/staging/meilhaus/me4600_do.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/**
- * @file me4600_do.c
- *
- * @brief ME-4000 digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me4600_dio_reg.h"
-#include "me4600_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me4600_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_do_subdevice_t *instance;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	/* Set port to output mode */
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-	mode &= ~ME4600_DIO_CTRL_BIT_MODE_1;	//0xFFFD
-	mode |= ME4600_DIO_CTRL_BIT_MODE_0;	//0x1
-	outl(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outl(0, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me4600_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-	int size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &= ~(ME4600_DIO_CTRL_BIT_MODE_0 |
-					  ME4600_DIO_CTRL_BIT_MODE_1);
-				mode |= (ME4600_DIO_CTRL_BIT_MODE_0);
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_MUX32M) {
-				mode &= ~(ME4600_DIO_CTRL_BIT_MODE_0 |
-					  ME4600_DIO_CTRL_BIT_MODE_1 |
-					  ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-					  ME4600_DIO_CTRL_BIT_FUNCTION_1 |
-					  ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FUNCTION_1);
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FUNCTION_1
-						 |
-						 ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else if (single_config ==
-				   ME_SINGLE_CONFIG_DIO_DEMUX32) {
-				mode &=
-				    ~(ME4600_DIO_CTRL_BIT_MODE_0 |
-				      ME4600_DIO_CTRL_BIT_MODE_1 |
-				      ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				      ME4600_DIO_CTRL_BIT_FUNCTION_1 |
-				      ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FUNCTION_0);
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FUNCTION_0
-						 |
-						 ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else if (single_config ==
-				   ME_SINGLE_CONFIG_DIO_BIT_PATTERN) {
-				mode &=
-				    ~(ME4600_DIO_CTRL_BIT_MODE_0 |
-				      ME4600_DIO_CTRL_BIT_MODE_1 |
-				      ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				      ME4600_DIO_CTRL_BIT_FUNCTION_1 |
-				      ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1);
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outl(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode =
-	    inl(instance->
-		ctrl_reg) & (ME4600_DIO_CTRL_BIT_MODE_0 |
-			     ME4600_DIO_CTRL_BIT_MODE_1);
-
-	if (mode == ME4600_DIO_CTRL_BIT_MODE_0) {
-		switch (flags) {
-		case ME_IO_SINGLE_TYPE_DIO_BIT:
-			if ((channel >= 0) && (channel < 8)) {
-				*value =
-				    inl(instance->port_reg) & (0x1 << channel);
-			} else {
-				PERROR("Invalid bit number specified.\n");
-				err = ME_ERRNO_INVALID_CHANNEL;
-			}
-			break;
-
-		case ME_IO_SINGLE_NO_FLAGS:
-		case ME_IO_SINGLE_TYPE_DIO_BYTE:
-			if (channel == 0) {
-				*value = inl(instance->port_reg) & 0xFF;
-			} else {
-				PERROR("Invalid byte number specified.\n");
-				err = ME_ERRNO_INVALID_CHANNEL;
-			}
-			break;
-
-		default:
-			PERROR("Invalid flags specified.\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-		}
-	} else {
-		PERROR("Port not in output mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me4600_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t byte;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode =
-	    inl(instance->
-		ctrl_reg) & (ME4600_DIO_CTRL_BIT_MODE_0 |
-			     ME4600_DIO_CTRL_BIT_MODE_1);
-
-	if (mode == ME4600_DIO_CTRL_BIT_MODE_0) {
-		switch (flags) {
-
-		case ME_IO_SINGLE_TYPE_DIO_BIT:
-			if ((channel >= 0) && (channel < 8)) {
-				byte = inl(instance->port_reg) & 0xFF;
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outl(byte, instance->port_reg);
-			} else {
-				PERROR("Invalid bit number specified.\n");
-				err = ME_ERRNO_INVALID_CHANNEL;
-			}
-			break;
-
-		case ME_IO_SINGLE_NO_FLAGS:
-		case ME_IO_SINGLE_TYPE_DIO_BYTE:
-			if (channel == 0) {
-				outl(value, instance->port_reg);
-			} else {
-				PERROR("Invalid byte number specified.\n");
-				err = ME_ERRNO_INVALID_CHANNEL;
-			}
-			break;
-
-		default:
-			PERROR("Invalid flags specified.\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-		}
-	} else {
-		PERROR("Port not in output mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me4600_do_subdevice_t *me4600_do_constructor(uint32_t reg_base,
-					     spinlock_t *ctrl_reg_lock)
-{
-	me4600_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index */
-	subdevice->ctrl_reg = reg_base + ME4600_DIO_CTRL_REG;
-	subdevice->port_reg = reg_base + ME4600_DIO_PORT_0_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me4600_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_do_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me4600_do.h b/drivers/staging/meilhaus/me4600_do.h
deleted file mode 100644
index e8385648e925..000000000000
--- a/drivers/staging/meilhaus/me4600_do.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/**
- * @file me4600_do.h
- *
- * @brief ME-4000 digital output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DO_H_
-#define _ME4600_DO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me4600_do_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_do_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-4000 digital output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_do_subdevice_t *me4600_do_constructor(uint32_t reg_base,
-					     spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ext_irq.c b/drivers/staging/meilhaus/me4600_ext_irq.c
deleted file mode 100644
index cfb4adbd41ab..000000000000
--- a/drivers/staging/meilhaus/me4600_ext_irq.c
+++ /dev/null
@@ -1,457 +0,0 @@
-/**
- * @file me4600_ext_irq.c
- *
- * @brief ME-4000 external interrupt subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meids.h"
-#include "me4600_reg.h"
-#include "me4600_ai_reg.h"
-#include "me4600_ext_irq_reg.h"
-#include "me4600_ext_irq.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me4600_ext_irq_io_irq_start(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int irq_source,
-				       int irq_edge, int irq_arg, int flags)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	uint32_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags & ~ME_IO_IRQ_START_DIO_BIT) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((irq_edge != ME_IRQ_EDGE_RISING)
-	    && (irq_edge != ME_IRQ_EDGE_FALLING)
-	    && (irq_edge != ME_IRQ_EDGE_ANY)
-	    ) {
-		PERROR("Invalid irq edge specified.\n");
-		return ME_ERRNO_INVALID_IRQ_EDGE;
-	}
-
-	if (irq_source != ME_IRQ_SOURCE_DIO_LINE) {
-		PERROR("Invalid irq source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	tmp = 0x0;		//inl(instance->ext_irq_config_reg);
-
-	if (irq_edge == ME_IRQ_EDGE_RISING) {
-		//tmp &= ~ME4600_EXT_IRQ_CONFIG_MASK;
-		//tmp |= ME4600_EXT_IRQ_CONFIG_MASK_RISING;
-	} else if (irq_edge == ME_IRQ_EDGE_FALLING) {
-		//tmp &= ~ME4600_EXT_IRQ_CONFIG_MASK;
-		//tmp |= ME4600_EXT_IRQ_CONFIG_MASK_FALLING;
-		tmp = ME4600_EXT_IRQ_CONFIG_MASK_FALLING;
-	} else if (irq_edge == ME_IRQ_EDGE_ANY) {
-		//tmp &= ~ME4600_EXT_IRQ_CONFIG_MASK;
-		//tmp |= ME4600_EXT_IRQ_CONFIG_MASK_ANY;
-		tmp = ME4600_EXT_IRQ_CONFIG_MASK_ANY;
-	}
-
-	outl(tmp, instance->ext_irq_config_reg);
-	PDEBUG_REG("ext_irq_config_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->ext_irq_config_reg - instance->reg_base, tmp);
-
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-	tmp &= ~(ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	tmp |= ME4600_AI_CTRL_BIT_EX_IRQ;
-	outl(tmp, instance->ctrl_reg);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-	instance->rised = 0;
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ext_irq_io_irq_wait(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int *irq_count,
-				      int *value, int time_out, int flags)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     (instance->rised !=
-							      0), t);
-
-			if (t == 0) {
-				PERROR
-				    ("Wait on external interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on external interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	instance->rised = 0;
-	*irq_count = instance->count;
-	*value = instance->value;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ext_irq_io_irq_stop(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel, int flags)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	uint32_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	tmp &= ~(ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_regv outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->ctrl_reg_lock);
-	instance->rised = -1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ext_irq_io_reset_subdevice(me_subdevice_t *subdevice,
-					     struct file *filep, int flags)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint32_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	tmp &= ~(ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_regv outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->ctrl_reg_lock);
-	instance->rised = -1;
-	instance->count = 0;
-	outl(ME4600_EXT_IRQ_CONFIG_MASK_ANY, instance->ext_irq_config_reg);
-	PDEBUG_REG("ext_irq_config_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->ext_irq_config_reg - instance->reg_base,
-		   ME4600_EXT_IRQ_CONFIG_MASK_ANY);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me4600_ext_irq_destructor(struct me_subdevice *subdevice)
-{
-	me4600_ext_irq_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-	me_subdevice_deinit(&instance->base);
-	free_irq(instance->irq, instance);
-	kfree(instance);
-}
-
-static int me4600_ext_irq_query_number_channels(me_subdevice_t *subdevice,
-						int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 1;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ext_irq_query_subdevice_type(me_subdevice_t *subdevice,
-					       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_EXT_IRQ;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ext_irq_query_subdevice_caps(me_subdevice_t *subdevice,
-					       int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps =
-	    ME_CAPS_EXT_IRQ_EDGE_RISING | ME_CAPS_EXT_IRQ_EDGE_FALLING |
-	    ME_CAPS_EXT_IRQ_EDGE_ANY;
-	return ME_ERRNO_SUCCESS;
-}
-
-static irqreturn_t me4600_ext_irq_isr(int irq, void *dev_id)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	uint32_t ctrl;
-	uint32_t irq_status;
-
-	instance = (me4600_ext_irq_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inl(instance->irq_status_reg);
-	if (!(irq_status & ME4600_IRQ_STATUS_BIT_EX)) {
-		PINFO("%ld Shared interrupt. %s(): irq_status_reg=0x%04X\n",
-		      jiffies, __func__, irq_status);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	spin_lock(&instance->subdevice_lock);
-	instance->rised = 1;
-	instance->value = inl(instance->ext_irq_value_reg);
-	instance->count++;
-
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inl(instance->ctrl_reg);
-	ctrl |= ME4600_AI_CTRL_BIT_EX_IRQ_RESET;
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	ctrl &= ~ME4600_AI_CTRL_BIT_EX_IRQ_RESET;
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	spin_unlock(&instance->subdevice_lock);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-me4600_ext_irq_subdevice_t *me4600_ext_irq_constructor(uint32_t reg_base,
-						       int irq,
-						       spinlock_t *
-						       ctrl_reg_lock)
-{
-	me4600_ext_irq_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_ext_irq_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_ext_irq_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Register interrupt */
-	subdevice->irq = irq;
-
-	if (request_irq(subdevice->irq, me4600_ext_irq_isr,
-			IRQF_DISABLED | IRQF_SHARED,
-			ME4600_NAME, subdevice)) {
-		PERROR("Cannot register interrupt.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	/* Initialize registers */
-	subdevice->irq_status_reg = reg_base + ME4600_IRQ_STATUS_REG;
-	subdevice->ctrl_reg = reg_base + ME4600_AI_CTRL_REG;
-	subdevice->ext_irq_config_reg = reg_base + ME4600_EXT_IRQ_CONFIG_REG;
-	subdevice->ext_irq_value_reg = reg_base + ME4600_EXT_IRQ_VALUE_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_destructor = me4600_ext_irq_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_ext_irq_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_irq_start = me4600_ext_irq_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me4600_ext_irq_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me4600_ext_irq_io_irq_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_ext_irq_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_ext_irq_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_ext_irq_query_subdevice_caps;
-
-	subdevice->rised = 0;
-	subdevice->count = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me4600_ext_irq.h b/drivers/staging/meilhaus/me4600_ext_irq.h
deleted file mode 100644
index 3c7b27f9e5dc..000000000000
--- a/drivers/staging/meilhaus/me4600_ext_irq.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
- * @file me4600_ext_irq.h
- *
- * @brief Meilhaus ME-4000 external interrupt subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_EXT_IRQ_H_
-#define _ME4600_EXT_IRQ_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The subdevice class.
- */
-typedef struct me4600_ext_irq_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-
-	wait_queue_head_t wait_queue;
-
-	int irq;
-
-	int rised;
-	int value;
-	int count;
-
-	unsigned long ctrl_reg;
-	unsigned long irq_status_reg;
-	unsigned long ext_irq_config_reg;
-	unsigned long ext_irq_value_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_ext_irq_subdevice_t;
-
-/**
- * @brief The constructor to generate a external interrupt subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param irq The interrupt number assigned by the PCI BIOS.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_ext_irq_subdevice_t *me4600_ext_irq_constructor(uint32_t reg_base,
-						       int irq,
-						       spinlock_t *
-						       ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ext_irq_reg.h b/drivers/staging/meilhaus/me4600_ext_irq_reg.h
deleted file mode 100644
index 898e1e74d9e7..000000000000
--- a/drivers/staging/meilhaus/me4600_ext_irq_reg.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file me4600_ext_irq_reg.h
- *
- * @brief ME-4000 external interrupt subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_EXT_IRQ_REG_H_
-#define _ME4600_EXT_IRQ_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_EXT_IRQ_CONFIG_REG		0xCC	// R/_
-#define ME4600_EXT_IRQ_VALUE_REG		0xD0	// R/_
-
-#define ME4600_EXT_IRQ_CONFIG_MASK_RISING	0x0
-#define ME4600_EXT_IRQ_CONFIG_MASK_FALLING	0x1
-#define ME4600_EXT_IRQ_CONFIG_MASK_ANY		0x3
-#define ME4600_EXT_IRQ_CONFIG_MASK		0x3
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_reg.h b/drivers/staging/meilhaus/me4600_reg.h
deleted file mode 100644
index ae152bbc6a3d..000000000000
--- a/drivers/staging/meilhaus/me4600_reg.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/**
- * @file me4600_reg.h
- *
- * @brief ME-4000 register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_REG_H_
-#define _ME4600_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_IRQ_STATUS_REG			0x9C	// R/_
-
-#define ME4600_IRQ_STATUS_BIT_EX		0x01
-#define ME4600_IRQ_STATUS_BIT_LE		0x02
-#define ME4600_IRQ_STATUS_BIT_AI_HF		0x04
-#define ME4600_IRQ_STATUS_BIT_AO_0_HF	0x08
-#define ME4600_IRQ_STATUS_BIT_AO_1_HF	0x10
-#define ME4600_IRQ_STATUS_BIT_AO_2_HF	0x20
-#define ME4600_IRQ_STATUS_BIT_AO_3_HF	0x40
-#define ME4600_IRQ_STATUS_BIT_SC		0x80
-
-#define ME4600_IRQ_STATUS_BIT_AO_HF		ME4600_IRQ_STATUS_BIT_AO_0_HF
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_ao.c b/drivers/staging/meilhaus/me6000_ao.c
deleted file mode 100644
index 66652dc5b967..000000000000
--- a/drivers/staging/meilhaus/me6000_ao.c
+++ /dev/null
@@ -1,3709 +0,0 @@
-/**
- * @file me6000_ao.c
- *
- * @brief ME-6000 analog output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/* Includes
- */
-#include <linux/version.h>
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-
-#include <linux/workqueue.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meids.h"
-#include "me6000_reg.h"
-#include "me6000_ao_reg.h"
-#include "me6000_ao.h"
-
-/* Defines
- */
-
-static int me6000_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range);
-
-static int me6000_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count);
-
-static int me6000_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata);
-
-static int me6000_ao_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks);
-
-static int me6000_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-
-static int me6000_ao_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype);
-
-static int me6000_ao_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-
-static int me6000_ao_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count);
-
-/** Remove subdevice. */
-static void me6000_ao_destructor(struct me_subdevice *subdevice);
-
-/** Reset subdevice. Stop all actions. Reset registry. Disable FIFO. Set output to 0V and status to 'none'. */
-static int me6000_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags);
-
-/** Set output as single */
-static int me6000_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-
-/** Pass to user actual value of output. */
-static int me6000_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags);
-
-/** Write to output requed value. */
-static int me6000_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags);
-
-/** Set output as streamed device. */
-static int me6000_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags);
-
-/** Wait for / Check empty space in buffer. */
-static int me6000_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags);
-
-/** Start streaming. */
-static int me6000_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags);
-
-/** Check actual state. / Wait for end. */
-static int me6000_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags);
-
-/** Stop streaming. */
-static int me6000_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags);
-
-/** Write datas to buffor. */
-static int me6000_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags);
-
-/** Interrupt handler. Copy from buffer to FIFO. */
-static irqreturn_t me6000_ao_isr(int irq, void *dev_id);
-
-/** Copy data from circular buffer to fifo (fast) in wraparound mode. */
-inline int ao_write_data_wraparound(me6000_ao_subdevice_t *instance, int count,
-				    int start_pos);
-
-/** Copy data from circular buffer to fifo (fast).*/
-inline int ao_write_data(me6000_ao_subdevice_t *instance, int count,
-			 int start_pos);
-
-/** Copy data from circular buffer to fifo (slow).*/
-inline int ao_write_data_pooling(me6000_ao_subdevice_t *instance, int count,
-				 int start_pos);
-
-/** Copy data from user space to circular buffer. */
-inline int ao_get_data_from_user(me6000_ao_subdevice_t *instance, int count,
-				 int *user_values);
-
-/** Stop presentation. Preserve FIFOs. */
-inline int ao_stop_immediately(me6000_ao_subdevice_t *instance);
-
-/** Function for checking timeout in non-blocking mode. */
-static void me6000_ao_work_control_task(struct work_struct *work);
-
-/* Functions
- */
-
-static int me6000_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-	uint32_t ctrl;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	instance->status = ao_status_none;
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-	instance->timeout.delay = 0;
-	instance->timeout.start_time = jiffies;
-
-	//Stop state machine.
-	err = ao_stop_immediately(instance);
-
-	//Remove from synchronous start.
-	spin_lock(instance->preload_reg_lock);
-	tmp = inl(instance->preload_reg);
-	tmp &=
-	    ~((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	outl(tmp, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, tmp);
-	*instance->preload_flags &=
-	    ~((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-
-	//Reset triggering flag
-	*instance->triggering_flags &= ~(0x1 << instance->ao_idx);
-	spin_unlock(instance->preload_reg_lock);
-
-	if (instance->fifo) {
-		//Set single mode, dissable FIFO, dissable external trigger, block interrupt.
-		ctrl = ME6000_AO_MODE_SINGLE;
-
-		//Block ISM.
-		ctrl |=
-		    (ME6000_AO_CTRL_BIT_STOP |
-		     ME6000_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		//Set speed
-		outl(ME6000_AO_MIN_CHAN_TICKS - 1, instance->timer_reg);
-		//Reset interrupt latch
-		inl(instance->irq_reset_reg);
-	}
-
-	instance->hardware_stop_delay = HZ / 10;	//100ms
-
-	//Set output to 0V
-	outl(0x8000, instance->single_reg);
-	PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->single_reg - instance->reg_base, 0x8000);
-
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-	instance->preloaded_count = 0;
-	instance->data_count = 0;
-	instance->single_value = 0x8000;
-	instance->single_value_in_fifo = 0x8000;
-
-	//Set status to signal that device is unconfigured.
-	instance->status = ao_status_none;
-	//Signal reset if user is on wait.
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t ctrl;
-	uint32_t sync;
-	unsigned long cpu_flags;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. ID=%d\n", instance->ao_idx);
-
-	// Checking parameters
-	if (flags) {
-		PERROR
-		    ("Invalid flag specified. Must be ME_IO_SINGLE_CONFIG_NO_FLAGS.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (instance->fifo) {	//Stream hardware (with or without fifo)
-		if ((trig_edge == ME_TRIG_TYPE_SW)
-		    && (trig_edge != ME_TRIG_EDGE_NONE)) {
-			PERROR
-			    ("Invalid trigger edge. Software trigger has not edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-
-		if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL) {
-			switch (trig_edge) {
-			case ME_TRIG_EDGE_ANY:
-			case ME_TRIG_EDGE_RISING:
-			case ME_TRIG_EDGE_FALLING:
-				break;
-
-			default:
-				PERROR("Invalid trigger edge.\n");
-				return ME_ERRNO_INVALID_TRIG_EDGE;
-			}
-		}
-
-		if ((trig_type != ME_TRIG_TYPE_SW)
-		    && (trig_type != ME_TRIG_TYPE_EXT_DIGITAL)) {
-			PERROR
-			    ("Invalid trigger type. Trigger must be software or digital.\n");
-			return ME_ERRNO_INVALID_TRIG_TYPE;
-		}
-	} else {		//Single
-		if (trig_edge != ME_TRIG_EDGE_NONE) {
-			PERROR
-			    ("Invalid trigger edge. Single output trigger hasn't own edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-
-		if (trig_type != ME_TRIG_TYPE_SW) {
-			PERROR
-			    ("Invalid trigger type. Trigger must be software.\n");
-			return ME_ERRNO_INVALID_TRIG_TYPE;
-		}
-
-	}
-
-	if ((trig_chan != ME_TRIG_CHAN_DEFAULT)
-	    && (trig_chan != ME_TRIG_CHAN_SYNCHRONOUS)) {
-		PERROR("Invalid trigger channel specified.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-/*
-	if ((trig_type == ME_TRIG_TYPE_EXT_DIGITAL) && (trig_chan != ME_TRIG_CHAN_SYNCHRONOUS))
-	{
-		PERROR("Invalid trigger channel specified. Must be synchronous when digital is choose.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-*/
-	if (ref != ME_REF_AO_GROUND) {
-		PERROR
-		    ("Invalid reference. Analog outputs have to have got REF_AO_GROUND.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if (single_config != 0) {
-		PERROR
-		    ("Invalid single config specified. Only one range for anlog outputs is available.\n");
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-
-	if (channel != 0) {
-		PERROR
-		    ("Invalid channel number specified. Analog output have only one channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Subdevice running in stream mode!
-	if ((instance->status >= ao_status_stream_run_wait)
-	    && (instance->status < ao_status_stream_end)) {
-		PERROR("Subdevice is busy.\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-/// @note For single all calls (config and write) are erasing previous state!
-
-	instance->status = ao_status_none;
-
-	// Correct single mirrors
-	instance->single_value_in_fifo = instance->single_value;
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	if (instance->fifo) {	// Set control register.
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		// Set stop bit. Stop streaming mode (If running.).
-		ctrl = inl(instance->ctrl_reg);
-		//Reset all bits.
-		ctrl =
-		    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP | ME6000_AO_CTRL_BIT_STOP;
-		if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL) {
-			PINFO("External digital trigger.\n");
-
-			if (trig_edge == ME_TRIG_EDGE_ANY) {
-//                                      ctrl |= ME6000_AO_CTRL_BIT_EX_TRIG_EDGE | ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-				instance->ctrl_trg =
-				    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE |
-				    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			} else if (trig_edge == ME_TRIG_EDGE_FALLING) {
-//                                      ctrl |= ME6000_AO_CTRL_BIT_EX_TRIG_EDGE;
-				instance->ctrl_trg =
-				    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE;
-			} else if (trig_edge == ME_TRIG_EDGE_RISING) {
-				instance->ctrl_trg = 0x0;
-			}
-		} else if (trig_type == ME_TRIG_TYPE_SW) {
-			PDEBUG("SOFTWARE TRIGGER\n");
-			instance->ctrl_trg = 0x0;
-		}
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	} else {
-		PDEBUG("SOFTWARE TRIGGER\n");
-	}
-
-	// Set preload/synchronization register.
-	spin_lock(instance->preload_reg_lock);
-
-	if (trig_type == ME_TRIG_TYPE_SW) {
-		*instance->preload_flags &=
-		    ~(ME6000_AO_SYNC_EXT_TRIG << instance->ao_idx);
-	} else			//if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL)
-	{
-		*instance->preload_flags |=
-		    ME6000_AO_SYNC_EXT_TRIG << instance->ao_idx;
-	}
-
-	if (trig_chan == ME_TRIG_CHAN_DEFAULT) {
-		*instance->preload_flags &=
-		    ~(ME6000_AO_SYNC_HOLD << instance->ao_idx);
-	} else			//if (trig_chan == ME_TRIG_CHAN_SYNCHRONOUS)
-	{
-		*instance->preload_flags |=
-		    ME6000_AO_SYNC_HOLD << instance->ao_idx;
-	}
-
-	//Reset hardware register
-	sync = inl(instance->preload_reg);
-	PDEBUG_REG("preload_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync);
-	sync &= ~(ME6000_AO_SYNC_EXT_TRIG << instance->ao_idx);
-	sync |= ME6000_AO_SYNC_HOLD << instance->ao_idx;
-
-	//Output configured in default mode (safe one)
-	outl(sync, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync);
-	spin_unlock(instance->preload_reg_lock);
-
-	instance->status = ao_status_single_configured;
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	unsigned long j;
-	unsigned long delay = 0;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_SINGLE_NONBLOCKING) {
-		PERROR("Invalid flag specified. %d\n", flags);
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((instance->status >= ao_status_stream_configured)
-	    && (instance->status <= ao_status_stream_end)) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-	if ((!flags) && (instance->status == ao_status_single_run_wait)) {	//Blocking mode. Wait for trigger.
-		if (time_out) {
-			delay = (time_out * HZ) / 1000;
-			if (delay == 0)
-				delay = 1;
-		}
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. This procedure has own timeout.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_single_run_wait),
-						 (delay) ? delay : LONG_MAX);
-
-		if (instance->status == ao_status_none) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			PDEBUG("Timeout reached.\n");
-			err = ME_ERRNO_TIMEOUT;
-		}
-
-		*value =
-		    (!err) ? instance->single_value_in_fifo : instance->
-		    single_value;
-	} else {		//Non-blocking mode
-		//Read value
-		*value = instance->single_value;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	unsigned long j;
-	unsigned long delay = 0;
-
-	uint32_t sync_mask;
-	uint32_t mode;
-
-	uint32_t tmp;
-
-/// Workaround for mix-mode - begin
-	uint32_t ctrl = 0x0;
-	uint32_t status;
-/// Workaround for mix-mode - end
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags &
-	    ~(ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS |
-	      ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((instance->status == ao_status_none)
-	    || (instance->status > ao_status_single_end)) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (value & ~ME6000_AO_MAX_DATA) {
-		PERROR("Invalid value provided.\n");
-		return ME_ERRNO_VALUE_OUT_OF_RANGE;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-/// @note For single all calls (config and write) are erasing previous state!
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	// Correct single mirrors
-	instance->single_value_in_fifo = instance->single_value;
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	instance->single_value_in_fifo = value;
-
-	if (instance->fifo) {
-		ctrl = inl(instance->ctrl_reg);
-	}
-
-	if (instance->fifo & ME6000_AO_HAS_FIFO) {	/// Workaround for mix-mode - begin
-		//Set speed
-		outl(ME6000_AO_MIN_CHAN_TICKS - 1, instance->timer_reg);
-		PDEBUG_REG("timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->timer_reg - instance->reg_base,
-			   (int)ME6000_AO_MIN_CHAN_TICKS);
-		instance->hardware_stop_delay = HZ / 10;	//100ms
-
-		status = inl(instance->status_reg);
-
-		//Set the continous mode.
-		ctrl &= ~ME6000_AO_CTRL_MODE_MASK;
-		ctrl |= ME6000_AO_MODE_CONTINUOUS;
-
-		//Prepare FIFO
-		if (!(ctrl & ME6000_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO wasn't enabeled. Do it.
-			PINFO("Enableing FIFO.\n");
-			ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			ctrl |= ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-		} else {	//Check if FIFO is empty
-			if (status & ME6000_AO_STATUS_BIT_EF) {	//FIFO not empty
-				PINFO("Reseting FIFO.\n");
-				ctrl &=
-				    ~(ME6000_AO_CTRL_BIT_ENABLE_FIFO |
-				      ME6000_AO_CTRL_BIT_ENABLE_IRQ);
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-
-				ctrl |= ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-			} else {	//FIFO empty, only interrupt needs to be disabled!
-				ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			}
-		}
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Reset interrupt latch
-		inl(instance->irq_reset_reg);
-
-		//Write output - 1 value to FIFO
-		if (instance->ao_idx & 0x1) {
-			outl(value <<= 16, instance->fifo_reg);
-			PDEBUG_REG("fifo_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->fifo_reg - instance->reg_base,
-				   value <<= 16);
-		} else {
-			outl(value, instance->fifo_reg);
-			PDEBUG_REG("fifo_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->fifo_reg - instance->reg_base,
-				   value);
-		}
-		/// Workaround for mix-mode - end
-	} else {		//No FIFO - always in single mode
-		//Write value
-		PDEBUG("Write value\n");
-		outl(value, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, value);
-	}
-
-	mode = *instance->preload_flags >> instance->ao_idx;
-	mode &= (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG);
-
-	PINFO("Triggering mode: 0x%08x\n", mode);
-
-	spin_lock(instance->preload_reg_lock);
-	sync_mask = inl(instance->preload_reg);
-	PDEBUG_REG("preload_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync_mask);
-	switch (mode) {
-	case 0:		//0x00000000: Individual software
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if (instance->fifo & ME6000_AO_HAS_FIFO) {	// FIFO - Continous mode
-			ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-			if ((sync_mask & ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != 0x0) {	//Now we can set correct mode.
-				sync_mask &=
-				    ~((ME6000_AO_SYNC_EXT_TRIG |
-				       ME6000_AO_SYNC_HOLD) << instance->
-				      ao_idx);
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		} else {	// No FIFO - Single mode: In this case resetting 'ME6000_AO_SYNC_HOLD' will trigger output.
-			if ((sync_mask & ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != ME6000_AO_SYNC_HOLD) {	//Now we can set correct mode. This is exception. It is set to synchronous and triggered later.
-				sync_mask &=
-				    ~(ME6000_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				sync_mask |=
-				    ME6000_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		}
-		instance->single_value = value;
-		break;
-
-	case ME6000_AO_SYNC_EXT_TRIG:	//0x00010000: Individual hardware
-		PDEBUG("DIGITAL TRIGGER\n");
-		ctrl |= ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if (instance->fifo & ME6000_AO_HAS_FIFO) {	// FIFO - Continous mode
-			if ((sync_mask & ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != 0x0) {	//Now we can set correct mode.
-				sync_mask &=
-				    ~((ME6000_AO_SYNC_EXT_TRIG |
-				       ME6000_AO_SYNC_HOLD) << instance->
-				      ao_idx);
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		} else {	// No FIFO - Single mode
-			if ((sync_mask &
-			     ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-			      instance->ao_idx)) != ME6000_AO_SYNC_HOLD) {
-				//Now we can set correct mode
-				sync_mask &=
-				    ~(ME6000_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				sync_mask |=
-				    ME6000_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		}
-		break;
-
-	case ME6000_AO_SYNC_HOLD:	//0x00000001: Synchronous software
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if ((sync_mask &
-		     ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-		      instance->ao_idx)) !=
-		    (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG)) {
-			//Now we can set correct mode
-			sync_mask |=
-			    ME6000_AO_SYNC_EXT_TRIG << instance->ao_idx;
-			sync_mask |= ME6000_AO_SYNC_HOLD << instance->ao_idx;
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-		//Set triggering flag
-		*instance->triggering_flags |= 0x1 << instance->ao_idx;
-		break;
-
-	case (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG):	//0x00010001: Synchronous hardware
-		PDEBUG("DIGITAL TRIGGER\n");
-		ctrl |= ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if ((sync_mask &
-		     ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-		      instance->ao_idx)) !=
-		    (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG)) {
-			//Now we can set correct mode
-			sync_mask |=
-			    (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-			    instance->ao_idx;
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-		//Set triggering flag
-		*instance->triggering_flags |= 0x1 << instance->ao_idx;
-		break;
-	}
-//              spin_unlock(instance->preload_reg_lock);        // Moved down.
-
-	if (instance->fifo) {	//Activate ISM (remove 'stop' bits)
-		ctrl &=
-		    ~(ME6000_AO_CTRL_BIT_EX_TRIG_EDGE |
-		      ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-		ctrl |= instance->ctrl_trg;
-		ctrl &=
-		    ~(ME6000_AO_CTRL_BIT_STOP |
-		      ME6000_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-/// @note When flag 'ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS' is set than output is triggered. ALWAYS!
-
-	PINFO("<%s> start mode= 0x%08x %s\n", __func__, mode,
-	      (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) ? "SYNCHRONOUS" :
-	      "");
-	if (instance->fifo & ME6000_AO_HAS_FIFO) {	// FIFO - Continous mode
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Trigger outputs
-			//Add channel to start list
-			outl(sync_mask |
-			     (ME6000_AO_SYNC_HOLD << instance->ao_idx),
-			     instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask | (ME6000_AO_SYNC_HOLD <<
-						instance->ao_idx));
-
-			//Fire
-			PINFO
-			    ("Fired all software synchronous outputs by software trigger.\n");
-			outl(0x8000, instance->single_reg);
-			PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->single_reg - instance->reg_base,
-				   0x8000);
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-
-		} else if (!mode) {	//Trigger outputs
-/*			//Remove channel from start list
-			outl(sync_mask & ~(ME6000_AO_SYNC_HOLD << instance->ao_idx), instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, sync_mask & ~(ME6000_AO_SYNC_HOLD << instance->ao_idx));
-*/
-			//Fire
-			PINFO("Software trigger.\n");
-			outl(0x8000, instance->single_reg);
-			PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->single_reg - instance->reg_base,
-				   0x8000);
-
-/*			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, sync_mask);
-*/
-		}
-/// @note This is mix-mode case. For now I do not have possibility to trigger first 4 channels (continous mode) and other (single) ones at once.
-/// @note Because triggering is not working it can not be add to synchronous list. First 4 channels don't need this information, anyway.
-		*instance->triggering_flags &= 0xFFFFFFF0;
-	} else {		// No FIFO - Single mode
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Fired all software synchronous outputs.
-			tmp = ~(*instance->preload_flags | 0xFFFF0000);
-			PINFO
-			    ("Fired all software synchronous outputs. mask:0x%08x\n",
-			     tmp);
-			tmp |= sync_mask & 0xFFFF0000;
-			// Add this channel to list
-			tmp &= ~(ME6000_AO_SYNC_HOLD << instance->ao_idx);
-
-			//Fire
-			PINFO("Software trigger.\n");
-			outl(tmp, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   tmp);
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-
-			//Set all as triggered.
-			*instance->triggering_flags = 0x0;
-		} else if (!mode) {	// Add this channel to list
-			outl(sync_mask &
-			     ~(ME6000_AO_SYNC_HOLD << instance->ao_idx),
-			     instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask & ~(ME6000_AO_SYNC_HOLD <<
-						 instance->ao_idx));
-
-			//Fire
-			PINFO("Software trigger.\n");
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-
-			//Set all as triggered.
-			*instance->triggering_flags = 0x0;
-		}
-
-	}
-	spin_unlock(instance->preload_reg_lock);
-
-	instance->status = ao_status_single_run_wait;
-
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = jiffies;
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me6000_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if (!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_single_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if (instance->status != ao_status_single_end) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->ao_control_task_flag = 0;
-			cancel_delayed_work(&instance->ao_control_task);
-			ao_stop_immediately(instance);
-			instance->status = ao_status_none;
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			if (instance->status == ao_status_single_end) {
-				PDEBUG("Timeout reached.\n");
-			} else if ((jiffies - j) > delay) {
-				PERROR
-				    ("Timeout reached. Not handled by control task!\n");
-				ao_stop_immediately(instance);
-			} else {
-				PERROR
-				    ("Timeout reached. Signal come but status is strange: %d\n",
-				     instance->status);
-				ao_stop_immediately(instance);
-			}
-
-			instance->ao_control_task_flag = 0;
-			cancel_delayed_work(&instance->ao_control_task);
-			instance->status = ao_status_single_end;
-			err = ME_ERRNO_TIMEOUT;
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t ctrl;
-	unsigned long cpu_flags;
-	uint64_t conv_ticks;
-	unsigned int conv_start_ticks_low = trigger->iConvStartTicksLow;
-	unsigned int conv_start_ticks_high = trigger->iConvStartTicksHigh;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	conv_ticks =
-	    (uint64_t) conv_start_ticks_low +
-	    ((uint64_t) conv_start_ticks_high << 32);
-
-	if (flags &
-	    ~(ME_IO_STREAM_CONFIG_HARDWARE_ONLY |
-	      ME_IO_STREAM_CONFIG_WRAPAROUND)) {
-		PERROR("Invalid flags.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (flags & ME_IO_STREAM_CONFIG_HARDWARE_ONLY) {
-		if (!(flags & ME_IO_STREAM_CONFIG_WRAPAROUND)) {
-			PERROR
-			    ("Hardware ME_IO_STREAM_CONFIG_HARDWARE_ONLY has to be with ME_IO_STREAM_CONFIG_WRAPAROUND.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if ((trigger->iAcqStopTrigType != ME_TRIG_TYPE_NONE)
-		    || (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE)) {
-			PERROR
-			    ("Hardware wraparound mode must be in infinite mode.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-	}
-
-	if (count != 1) {
-		PERROR("Only 1 entry in config list acceptable.\n");
-		return ME_ERRNO_INVALID_CONFIG_LIST_COUNT;
-	}
-
-	if (config_list[0].iChannel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (config_list[0].iStreamConfig != 0) {
-		PERROR("Only one range available.\n");
-		return ME_ERRNO_INVALID_STREAM_CONFIG;
-	}
-
-	if (config_list[0].iRef != ME_REF_AO_GROUND) {
-		PERROR("Output is referenced to ground.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if ((trigger->iAcqStartTicksLow != 0)
-	    || (trigger->iAcqStartTicksHigh != 0)) {
-		PERROR
-		    ("Invalid acquisition start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_ARG;
-	}
-
-	if (config_list[0].iFlags) {
-		PERROR("Invalid config list flag.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((trigger->iAcqStartTrigType != ME_TRIG_TYPE_SW)
-	    && (trigger->iAcqStartTrigType != ME_TRIG_TYPE_EXT_DIGITAL)) {
-		PERROR("Invalid acquisition start trigger type specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-	}
-
-	if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-		case ME_TRIG_EDGE_FALLING:
-		case ME_TRIG_EDGE_ANY:
-			break;
-
-		default:
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-			return ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-		}
-	}
-
-	if ((trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW)
-	    && (trigger->iAcqStartTrigEdge != ME_TRIG_TYPE_NONE)) {
-		PERROR("Invalid acquisition start trigger edge specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-	}
-
-	if (trigger->iScanStartTrigType != ME_TRIG_TYPE_FOLLOW) {
-		PERROR("Invalid scan start trigger type specified.\n");
-		return ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-	}
-
-	if (trigger->iConvStartTrigType != ME_TRIG_TYPE_TIMER) {
-		PERROR("Invalid conv start trigger type specified.\n");
-		return ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-	}
-
-	if ((conv_ticks < ME6000_AO_MIN_CHAN_TICKS)
-	    || (conv_ticks > ME6000_AO_MAX_CHAN_TICKS)) {
-		PERROR("Invalid conv start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_CONV_START_ARG;
-	}
-
-	if (trigger->iAcqStartTicksLow || trigger->iAcqStartTicksHigh) {
-		PERROR("Invalid acq start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_ARG;
-	}
-
-	if (trigger->iScanStartTicksLow || trigger->iScanStartTicksHigh) {
-		PERROR("Invalid scan start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_SCAN_START_ARG;
-	}
-
-	switch (trigger->iScanStopTrigType) {
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iScanStopCount != 0) {
-			PERROR("Invalid scan stop count specified.\n");
-			return ME_ERRNO_INVALID_SCAN_STOP_ARG;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iScanStopCount <= 0) {
-				PERROR("Invalid scan stop count specified.\n");
-				return ME_ERRNO_INVALID_SCAN_STOP_ARG;
-			}
-		} else {
-			PERROR("The continous mode has not 'scan' contects.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		}
-		break;
-
-	default:
-		PERROR("Invalid scan stop trigger type specified.\n");
-		return ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE;
-	}
-
-	switch (trigger->iAcqStopTrigType) {
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iAcqStopCount != 0) {
-			PERROR("Invalid acq stop count specified.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_ARG;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		}
-
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iAcqStopCount <= 0) {
-				PERROR
-				    ("The continous mode has not 'scan' contects.\n");
-				return ME_ERRNO_INVALID_ACQ_STOP_ARG;
-			}
-		}
-//                      else
-//                      {
-//                              PERROR("Invalid acq stop trigger type specified.\n");
-//                              return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-//                      }
-
-		break;
-
-	default:
-		PERROR("Invalid acq stop trigger type specified.\n");
-		return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-	}
-
-	switch (trigger->iAcqStartTrigChan) {
-	case ME_TRIG_CHAN_DEFAULT:
-	case ME_TRIG_CHAN_SYNCHRONOUS:
-		break;
-
-	default:
-		PERROR("Invalid acq start trigger channel specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Stop device
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	//Check if state machine is stopped.
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	//Reset control register. Block all actions. Disable IRQ. Disable FIFO.
-	ctrl = ME6000_AO_CTRL_BIT_IMMEDIATE_STOP | ME6000_AO_CTRL_BIT_STOP;
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//Reset interrupt latch
-	inl(instance->irq_reset_reg);
-
-	//This is paranoic, but to be sure.
-	instance->preloaded_count = 0;
-	instance->data_count = 0;
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	/* Set mode. */
-	if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {	//Wraparound
-		if (flags & ME_IO_STREAM_CONFIG_HARDWARE_ONLY) {	//Hardware wraparound
-			PINFO("Hardware wraparound.\n");
-			ctrl |= ME6000_AO_MODE_WRAPAROUND;
-			instance->mode = ME6000_AO_HW_WRAP_MODE;
-		} else {	//Software wraparound
-			PINFO("Software wraparound.\n");
-			ctrl |= ME6000_AO_MODE_CONTINUOUS;
-			instance->mode = ME6000_AO_SW_WRAP_MODE;
-		}
-	} else {		//Continous
-		PINFO("Continous.\n");
-		ctrl |= ME6000_AO_MODE_CONTINUOUS;
-		instance->mode = ME6000_AO_CONTINOUS;
-	}
-
-	//Set the trigger edge.
-	if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {	//Set the trigger type and edge for external trigger.
-		PINFO("External digital trigger.\n");
-		instance->start_mode = ME6000_AO_EXT_TRIG;
-
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-			PINFO("Set the trigger edge: rising.\n");
-			instance->ctrl_trg = 0x0;
-			break;
-
-		case ME_TRIG_EDGE_FALLING:
-			PINFO("Set the trigger edge: falling.\n");
-//                                      ctrl |= ME6000_AO_CTRL_BIT_EX_TRIG_EDGE;
-			instance->ctrl_trg = ME6000_AO_CTRL_BIT_EX_TRIG_EDGE;
-			break;
-
-		case ME_TRIG_EDGE_ANY:
-			PINFO("Set the trigger edge: both edges.\n");
-//                                      ctrl |= ME6000_AO_CTRL_BIT_EX_TRIG_EDGE | ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			instance->ctrl_trg =
-			    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE |
-			    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			break;
-		}
-	} else {
-		PINFO("Internal software trigger.\n");
-		instance->start_mode = 0;
-	}
-
-	//Set the stop mode and value.
-	if (trigger->iAcqStopTrigType == ME_TRIG_TYPE_COUNT) {	//Amount of data
-		instance->stop_mode = ME6000_AO_ACQ_STOP_MODE;
-		instance->stop_count = trigger->iAcqStopCount;
-	} else if (trigger->iScanStopTrigType == ME_TRIG_TYPE_COUNT) {	//Amount of 'scans'
-		instance->stop_mode = ME6000_AO_SCAN_STOP_MODE;
-		instance->stop_count = trigger->iScanStopCount;
-	} else {		//Infinite
-		instance->stop_mode = ME6000_AO_INF_STOP_MODE;
-		instance->stop_count = 0;
-	}
-
-	PINFO("Stop count: %d.\n", instance->stop_count);
-
-	if (trigger->iAcqStartTrigChan == ME_TRIG_CHAN_SYNCHRONOUS) {	//Synchronous start
-		instance->start_mode |= ME6000_AO_SYNC_HOLD;
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {	//Externaly triggered
-			PINFO("Synchronous start. Externaly trigger active.\n");
-			instance->start_mode |= ME6000_AO_SYNC_EXT_TRIG;
-		}
-#ifdef MEDEBUG_INFO
-		else {
-			PINFO
-			    ("Synchronous start. Externaly trigger dissabled.\n");
-		}
-#endif
-
-	}
-	//Set speed
-	outl(conv_ticks - 2, instance->timer_reg);
-	PDEBUG_REG("timer_reg outl(0x%lX+0x%lX)=0x%llx\n", instance->reg_base,
-		   instance->timer_reg - instance->reg_base, conv_ticks - 2);
-	instance->hardware_stop_delay = (int)(conv_ticks * HZ) / ME6000_AO_BASE_FREQUENCY;	//<== MUST be with cast!
-
-	// Write the control word
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//Set status.
-	instance->status = ao_status_stream_configured;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	long j;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!instance->circ_buf.buf) {
-		PERROR("Circular buffer not exists.\n");
-		return ME_ERRNO_INTERNAL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (me_circ_buf_space(&instance->circ_buf)) {	//The buffer is NOT full.
-		*count = me_circ_buf_space(&instance->circ_buf);
-	} else {		//The buffer is full.
-		if (time_out) {
-			t = (time_out * HZ) / 1000;
-
-			if (t == 0)
-				t = 1;
-		} else {	//Max time.
-			t = LONG_MAX;
-		}
-
-		*count = 0;
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Interrupts are when FIFO HF is signaled.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((me_circ_buf_space
-						   (&instance->circ_buf))
-						  || !(inl(instance->status_reg)
-						       &
-						       ME6000_AO_STATUS_BIT_FSM)),
-						 t);
-
-		if (!(inl(instance->status_reg) & ME6000_AO_STATUS_BIT_FSM)) {
-			PERROR("AO subdevice is not running.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		} else if ((jiffies - j) >= t) {
-			PERROR("Wait on values timed out.\n");
-			err = ME_ERRNO_TIMEOUT;
-		} else {	//Uff... all is good. Inform user about empty space.
-			*count = me_circ_buf_space(&instance->circ_buf);
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags = 0;
-	uint32_t status;
-	uint32_t ctrl;
-	uint32_t synch;
-	int count = 0;
-	int circ_buffer_count;
-
-	unsigned long ref;
-	unsigned long delay = 0;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags & ~ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-		PERROR("Invalid flags.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if ((start_mode != ME_START_MODE_BLOCKING)
-	    && (start_mode != ME_START_MODE_NONBLOCKING)) {
-		PERROR("Invalid start mode specified.\n");
-		return ME_ERRNO_INVALID_START_MODE;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-		if (delay == 0)
-			delay = 1;
-	}
-
-	switch (instance->status) {	//Checking actual mode.
-	case ao_status_stream_configured:
-	case ao_status_stream_end:
-		//Correct modes!
-		break;
-
-		//The device is in wrong mode.
-	case ao_status_none:
-	case ao_status_single_configured:
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-		PERROR
-		    ("Subdevice must be preinitialize correctly for streaming.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		PDEBUG("Before restart broke stream 'STOP' must be caled.\n");
-		return ME_STATUS_ERROR;
-
-	case ao_status_stream_run_wait:
-	case ao_status_stream_run:
-	case ao_status_stream_end_wait:
-		PDEBUG("Stream is already working.\n");
-		return ME_ERRNO_SUBDEVICE_BUSY;
-
-	default:
-		instance->status = ao_status_stream_error;
-		PERROR_CRITICAL("Status is in wrong state!\n");
-		return ME_ERRNO_INTERNAL;
-
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->mode == ME6000_AO_CONTINOUS) {	//Continous
-		instance->circ_buf.tail += instance->preloaded_count;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	}
-	circ_buffer_count = me_circ_buf_values(&instance->circ_buf);
-
-	if (!circ_buffer_count && !instance->preloaded_count) {	//No values in buffer
-		ME_SUBDEVICE_EXIT;
-		PERROR("No values in buffer!\n");
-		return ME_ERRNO_LACK_OF_RESOURCES;
-	}
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-	//Set values for single_read()
-	instance->single_value = ME6000_AO_MAX_DATA + 1;
-	instance->single_value_in_fifo = ME6000_AO_MAX_DATA + 1;
-
-	//Setting stop points
-	if (instance->stop_mode == ME6000_AO_SCAN_STOP_MODE) {
-		instance->stop_data_count =
-		    instance->stop_count * circ_buffer_count;
-	} else {
-		instance->stop_data_count = instance->stop_count;
-	}
-
-	if ((instance->stop_data_count != 0)
-	    && (instance->stop_data_count < circ_buffer_count)) {
-		PERROR("More data in buffer than previously set limit!\n");
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	ctrl = inl(instance->ctrl_reg);
-	//Check FIFO
-	if (!(ctrl & ME6000_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO wasn't enabeled. Do it. <= This should be done by user call with ME_WRITE_MODE_PRELOAD
-		PINFO("Enableing FIFO.\n");
-		ctrl |= ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-
-		instance->preloaded_count = 0;
-		instance->data_count = 0;
-	} else {		//Block IRQ
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//Reset interrupt latch
-	inl(instance->irq_reset_reg);
-
-	//Fill FIFO <= Generaly this should be done by user pre-load call but this is second place to do it.
-	status = inl(instance->status_reg);
-	if (!(status & ME6000_AO_STATUS_BIT_EF)) {	//FIFO empty
-		if (instance->stop_data_count != 0) {
-			count = ME6000_AO_FIFO_COUNT;
-		} else {
-			count =
-			    (ME6000_AO_FIFO_COUNT <
-			     instance->
-			     stop_data_count) ? ME6000_AO_FIFO_COUNT :
-			    instance->stop_data_count;
-		}
-
-		//Copy data
-		count =
-		    ao_write_data(instance, count, instance->preloaded_count);
-
-		if (count < 0) {	//This should never happend!
-			PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-	}
-	//Set pre-load features.
-	spin_lock(instance->preload_reg_lock);
-	synch = inl(instance->preload_reg);
-	synch &=
-	    ~((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	synch |=
-	    (instance->start_mode & ~ME6000_AO_EXT_TRIG) << instance->ao_idx;
-	outl(synch, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, synch);
-	spin_unlock(instance->preload_reg_lock);
-
-	//Default count is '0'
-	if (instance->mode == ME6000_AO_CONTINOUS) {	//Continous
-		instance->preloaded_count = 0;
-		instance->circ_buf.tail += count;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	} else {		//Wraparound
-		instance->preloaded_count += count;
-		instance->data_count += count;
-
-		//Special case: Infinite wraparound with less than FIFO datas always should runs in hardware mode.
-		if ((instance->stop_mode == ME6000_AO_INF_STOP_MODE)
-		    && (circ_buffer_count <= ME6000_AO_FIFO_COUNT)) {	//Change to hardware wraparound
-			PDEBUG
-			    ("Changeing mode from software wraparound to hardware wraparound.\n");
-			//Copy all data
-			count =
-			    ao_write_data(instance, circ_buffer_count,
-					  instance->preloaded_count);
-			ctrl &= ~ME6000_AO_CTRL_MODE_MASK;
-			ctrl |= ME6000_AO_MODE_WRAPAROUND;
-		}
-
-		if (instance->preloaded_count == me_circ_buf_values(&instance->circ_buf)) {	//Reset position indicator.
-			instance->preloaded_count = 0;
-		} else if (instance->preloaded_count > me_circ_buf_values(&instance->circ_buf)) {	//This should never happend!
-			PERROR_CRITICAL
-			    ("PRELOADED MORE VALUES THAN ARE IN BUFFER!\n");
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-	}
-
-	//Set status to 'wait for start'
-	instance->status = ao_status_stream_run_wait;
-
-	status = inl(instance->status_reg);
-	//Start state machine and interrupts
-	PINFO("<%s:%d> Start state machine.\n", __func__, __LINE__);
-	ctrl &= ~(ME6000_AO_CTRL_BIT_STOP | ME6000_AO_CTRL_BIT_IMMEDIATE_STOP);
-	if (instance->start_mode == ME6000_AO_EXT_TRIG) {
-		PDEBUG("DIGITAL TRIGGER\n");
-		ctrl |= ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-	}
-	if (!(status & ME6000_AO_STATUS_BIT_HF)) {	//More than half!
-		if ((ctrl & ME6000_AO_CTRL_MODE_MASK) == ME6000_AO_MODE_CONTINUOUS) {	//Enable IRQ only when hardware_continous is set and FIFO is more than half
-			PINFO("<%s:%d> Start interrupts.\n", __func__,
-			      __LINE__);
-			ctrl |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-		}
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	//Trigger output
-	PINFO("<%s> start mode= 0x%x %s\n", __func__, instance->start_mode,
-	      (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) ? "SYNCHRONOUS" :
-	      "");
-	if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Trigger outputs
-		spin_lock(instance->preload_reg_lock);
-		synch = inl(instance->preload_reg);
-		//Add channel to start list
-		outl(synch | (ME6000_AO_SYNC_HOLD << instance->ao_idx),
-		     instance->preload_reg);
-		PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->preload_reg - instance->reg_base,
-			   synch | (ME6000_AO_SYNC_HOLD << instance->ao_idx));
-
-		//Fire
-		PINFO
-		    ("Fired all software synchronous outputs by software trigger.\n");
-		outl(0x8000, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, 0x8000);
-
-		//Restore save settings
-		outl(synch, instance->preload_reg);
-		PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->preload_reg - instance->reg_base, synch);
-		spin_unlock(instance->preload_reg_lock);
-	} else if (!instance->start_mode) {	//Trigger outputs
-/*
-		spin_lock(instance->preload_reg_lock);
-			synch = inl(instance->preload_reg);
-			//Remove channel from start list
-			outl(synch & ~(ME6000_AO_SYNC_HOLD << instance->ao_idx), instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, synch & ~(ME6000_AO_SYNC_HOLD << instance->ao_idx));
-*/
-		//Fire
-		PINFO("Software trigger.\n");
-		outl(0x8000, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, 0x8000);
-
-/*
-			//Restore save settings
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, synch);
-		spin_unlock(instance->preload_reg_lock);
-*/
-	}
-	// Set control task's timeout
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = jiffies;
-
-	if (status & ME6000_AO_STATUS_BIT_HF) {	//Less than half but not empty!
-		PINFO("Less than half.\n");
-		if (instance->stop_data_count == 0) {
-			count = ME6000_AO_FIFO_COUNT / 2;
-		} else {
-			count =
-			    ((ME6000_AO_FIFO_COUNT / 2) <
-			     instance->stop_data_count) ? ME6000_AO_FIFO_COUNT /
-			    2 : instance->stop_data_count;
-		}
-
-		//Copy data
-		count =
-		    ao_write_data(instance, count, instance->preloaded_count);
-
-		if (count < 0) {	//This should never happend!
-			PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-
-		if (instance->mode == ME6000_AO_CONTINOUS) {	//Continous
-			instance->circ_buf.tail += count;
-			instance->circ_buf.tail &= instance->circ_buf.mask;
-		} else {	//Wraparound
-			instance->data_count += count;
-			instance->preloaded_count += count;
-
-			if (instance->preloaded_count == me_circ_buf_values(&instance->circ_buf)) {	//Reset position indicator.
-				instance->preloaded_count = 0;
-			} else if (instance->preloaded_count > me_circ_buf_values(&instance->circ_buf)) {	//This should never happend!
-				PERROR_CRITICAL
-				    ("PRELOADED MORE VALUES THAN ARE IN BUFFER!\n");
-				ME_SUBDEVICE_EXIT;
-				return ME_ERRNO_INTERNAL;
-			}
-		}
-
-		status = inl(instance->status_reg);
-		if (!(status & ME6000_AO_STATUS_BIT_HF)) {	//More than half!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			PINFO("<%s:%d> Start interrupts.\n", __func__,
-			      __LINE__);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-	}
-	//Special case: Limited wraparound with less than HALF FIFO datas need work around to generate first interrupt.
-	if ((instance->stop_mode != ME6000_AO_INF_STOP_MODE)
-	    && (instance->mode == ME6000_AO_SW_WRAP_MODE)
-	    && (circ_buffer_count <= (ME6000_AO_FIFO_COUNT / 2))) {	//Put more data to FIFO
-		PINFO("Limited wraparound with less than HALF FIFO datas.\n");
-		if (instance->preloaded_count) {	//This should never happend!
-			PERROR_CRITICAL
-			    ("ERROR WHEN LOADING VALUES FOR WRAPAROUND!\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-
-		while (instance->stop_data_count > instance->data_count) {	//Maximum data not set jet.
-			//Copy to buffer
-			if (circ_buffer_count != ao_write_data(instance, circ_buffer_count, 0)) {	//This should never happend!
-				PERROR_CRITICAL
-				    ("ERROR WHEN LOADING VALUES FOR WRAPAROUND!\n");
-				ME_SUBDEVICE_EXIT;
-				return ME_ERRNO_INTERNAL;
-			}
-			instance->data_count += circ_buffer_count;
-
-			if (!((status = inl(instance->status_reg)) & ME6000_AO_STATUS_BIT_HF)) {	//FIFO is more than half. Enable IRQ and end copy.
-				//Reset interrupt latch
-				inl(instance->irq_reset_reg);
-
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-				PINFO("<%s:%d> Start interrupts.\n",
-				      __func__, __LINE__);
-				ctrl = inl(instance->ctrl_reg);
-				ctrl |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				break;
-			}
-		}
-	}
-	// Schedule control task
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me6000_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if (start_mode == ME_START_MODE_BLOCKING) {	//Wait for start.
-		ref = jiffies;
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_stream_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if ((instance->status != ao_status_stream_run)
-		    && (instance->status != ao_status_stream_end)) {
-			PDEBUG("Starting stream canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - ref) >= delay)) {
-			if (instance->status != ao_status_stream_run) {
-				if (instance->status == ao_status_stream_end) {
-					PDEBUG("Timeout reached.\n");
-				} else if ((jiffies - ref) > delay) {
-					PERROR
-					    ("Timeout reached. Not handled by control task!\n");
-					ao_stop_immediately(instance);
-				} else {
-					PERROR
-					    ("Timeout reached. Signal come but status is strange: %d\n",
-					     instance->status);
-					ao_stop_immediately(instance);
-				}
-
-				instance->ao_control_task_flag = 0;
-				cancel_delayed_work(&instance->ao_control_task);
-				instance->status = ao_status_stream_end;
-				err = ME_ERRNO_TIMEOUT;
-			}
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-	return err;
-}
-
-static int me6000_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((wait != ME_WAIT_NONE) && (wait != ME_WAIT_IDLE)) {
-		PERROR("Invalid wait argument specified.\n");
-		*status = ME_STATUS_INVALID;
-		return ME_ERRNO_INVALID_WAIT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (instance->status) {
-	case ao_status_single_configured:
-	case ao_status_single_end:
-	case ao_status_stream_configured:
-	case ao_status_stream_end:
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		*status = ME_STATUS_IDLE;
-		break;
-
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-	case ao_status_stream_run_wait:
-	case ao_status_stream_run:
-	case ao_status_stream_end_wait:
-		*status = ME_STATUS_BUSY;
-		break;
-
-	case ao_status_none:
-	default:
-		*status =
-		    (inl(instance->status_reg) & ME6000_AO_STATUS_BIT_FSM) ?
-		    ME_STATUS_BUSY : ME_STATUS_IDLE;
-		break;
-	}
-
-	if ((wait == ME_WAIT_IDLE) && (*status == ME_STATUS_BUSY)) {
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((instance->status !=
-						   ao_status_single_run_wait)
-						  && (instance->status !=
-						      ao_status_single_run)
-						  && (instance->status !=
-						      ao_status_single_end_wait)
-						  && (instance->status !=
-						      ao_status_stream_run_wait)
-						  && (instance->status !=
-						      ao_status_stream_run)
-						  && (instance->status !=
-						      ao_status_stream_end_wait)),
-						 LONG_MAX);
-
-		if (instance->status != ao_status_stream_end) {
-			PDEBUG("Wait for IDLE canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait for IDLE interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		*status = ME_STATUS_IDLE;
-	}
-
-	*values = me_circ_buf_space(&instance->circ_buf);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags)
-{				/// @note Stop work and empty buffer and FIFO
-	int err = ME_ERRNO_SUCCESS;
-	me6000_ao_subdevice_t *instance;
-	unsigned long cpu_flags;
-	volatile uint32_t ctrl;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_STREAM_STOP_PRESERVE_BUFFERS) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((stop_mode != ME_STOP_MODE_IMMEDIATE)
-	    && (stop_mode != ME_STOP_MODE_LAST_VALUE)) {
-		PERROR("Invalid stop mode specified.\n");
-		return ME_ERRNO_INVALID_STOP_MODE;
-	}
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (instance->status < ao_status_stream_configured) {
-		//There is nothing to stop!
-		PERROR("Subdevice not in streaming mode. %d\n",
-		       instance->status);
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Mark as stopping. => Software stop.
-	instance->status = ao_status_stream_end_wait;
-
-	if (stop_mode == ME_STOP_MODE_IMMEDIATE) {	//Stopped now!
-		err = ao_stop_immediately(instance);
-	} else if (stop_mode == ME_STOP_MODE_LAST_VALUE) {
-		ctrl = inl(instance->ctrl_reg) & ME6000_AO_CTRL_MODE_MASK;
-		if (ctrl == ME6000_AO_MODE_WRAPAROUND) {	//Hardware wraparound => Hardware stop.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |= ME6000_AO_CTRL_BIT_STOP;
-			ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Reset interrupt latch
-			inl(instance->irq_reset_reg);
-		}
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_stream_end_wait),
-						 LONG_MAX);
-
-		if (instance->status != ao_status_stream_end) {
-			PDEBUG("Stopping stream canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Stopping stream interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	ctrl = inl(instance->ctrl_reg);
-	ctrl |= ME6000_AO_CTRL_BIT_STOP | ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-	ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-	if (!flags) {		//Reset FIFO
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	//Reset interrupt latch
-	inl(instance->irq_reset_reg);
-
-	if (!flags) {		//Reset software buffer
-		instance->circ_buf.head = 0;
-		instance->circ_buf.tail = 0;
-		instance->preloaded_count = 0;
-		instance->data_count = 0;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me6000_ao_subdevice_t *instance;
-	unsigned long cpu_flags = 0;
-	uint32_t reg_copy;
-
-	int copied_from_user = 0;
-	int left_to_copy_from_user = *count;
-
-	int copied_values;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	//Checking arguments
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (*count <= 0) {
-		PERROR("Invalid count of values specified.\n");
-		return ME_ERRNO_INVALID_VALUE_COUNT;
-	}
-
-	if (values == NULL) {
-		PERROR("Invalid address of values specified.\n");
-		return ME_ERRNO_INVALID_POINTER;
-	}
-
-	if ((instance->status == ao_status_none) || (instance->status == ao_status_single_configured)) {	//The device is in single mode.
-		PERROR
-		    ("Subdevice must be preinitialize correctly for streaming.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	switch (write_mode) {
-	case ME_WRITE_MODE_PRELOAD:
-
-		//Device must be stopped.
-		if ((instance->status != ao_status_stream_configured)
-		    && (instance->status != ao_status_stream_end)) {
-			PERROR
-			    ("Subdevice mustn't be runing when 'pre-load' mode is used.\n");
-			return ME_ERRNO_PREVIOUS_CONFIG;
-		}
-		break;
-	case ME_WRITE_MODE_NONBLOCKING:
-	case ME_WRITE_MODE_BLOCKING:
-		/// @note In blocking mode: When device is not runing and there is not enought space call will blocked up!
-		/// @note Some other thread must empty buffer by strating engine.
-		break;
-
-	default:
-		PERROR("Invalid write mode specified.\n");
-		return ME_ERRNO_INVALID_WRITE_MODE;
-	}
-
-	if (instance->mode & ME6000_AO_WRAP_MODE) {	//Wraparound mode. Device must be stopped.
-		if ((instance->status != ao_status_stream_configured)
-		    && (instance->status != ao_status_stream_end)) {
-			PERROR
-			    ("Subdevice mustn't be runing when 'pre-load' mode is used.\n");
-			return ME_ERRNO_INVALID_WRITE_MODE;
-		}
-	}
-
-	if ((instance->mode == ME6000_AO_HW_WRAP_MODE)
-	    && (write_mode != ME_WRITE_MODE_PRELOAD)) {
-/*
-		PERROR("Only 'pre-load' write is acceptable in hardware wraparound mode.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-*/
-		//This is transparent for user.
-		PDEBUG("Changing write_mode to ME_WRITE_MODE_PRELOAD.\n");
-		write_mode = ME_WRITE_MODE_PRELOAD;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (write_mode == ME_WRITE_MODE_PRELOAD) {	//Init enviroment - preload
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		reg_copy = inl(instance->ctrl_reg);
-		//Check FIFO
-		if (!(reg_copy & ME6000_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO not active. Enable it.
-			reg_copy |= ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			instance->preloaded_count = 0;
-		}
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	}
-
-	while (1) {
-		//Copy to buffer. This step is common for all modes.
-		copied_from_user =
-		    ao_get_data_from_user(instance, left_to_copy_from_user,
-					  values + (*count -
-						    left_to_copy_from_user));
-		left_to_copy_from_user -= copied_from_user;
-
-		reg_copy = inl(instance->status_reg);
-		if ((instance->status == ao_status_stream_run) && !(reg_copy & ME6000_AO_STATUS_BIT_FSM)) {	//BROKEN PIPE! The state machine is stoped but logical status show that should be working.
-			PERROR("Broken pipe in write.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-			break;
-		}
-
-		if ((instance->status == ao_status_stream_run) && (instance->mode == ME6000_AO_CONTINOUS) && (reg_copy & ME6000_AO_STATUS_BIT_HF)) {	//Continous mode runing and data are below half!
-
-			// Block interrupts.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			reg_copy = inl(instance->ctrl_reg);
-			reg_copy &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Fast copy
-			copied_values =
-			    ao_write_data(instance, ME6000_AO_FIFO_COUNT / 2,
-					  0);
-			if (copied_values > 0) {
-				instance->circ_buf.tail += copied_values;
-				instance->circ_buf.tail &=
-				    instance->circ_buf.mask;
-				continue;
-			}
-			//Reset interrupt latch
-			inl(instance->irq_reset_reg);
-
-			// Activate interrupts.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			reg_copy = inl(instance->ctrl_reg);
-			reg_copy |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (copied_values == 0) {	//This was checked and never should happend!
-				PERROR_CRITICAL("COPY FINISH WITH 0!\n");
-			}
-
-			if (copied_values < 0) {	//This was checked and never should happend!
-				PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-				instance->status = ao_status_stream_fifo_error;
-				err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-				break;
-			}
-		}
-
-		if (!left_to_copy_from_user) {	//All datas were copied.
-			break;
-		} else {	//Not all datas were copied.
-			if (instance->mode & ME6000_AO_WRAP_MODE) {	//Error too much datas! Wraparound is limited in size!
-				PERROR
-				    ("Too much data for wraparound mode!  Exceeded size of %ld.\n",
-				     ME6000_AO_CIRC_BUF_COUNT - 1);
-				err = ME_ERRNO_RING_BUFFER_OVERFLOW;
-				break;
-			}
-
-			if (write_mode != ME_WRITE_MODE_BLOCKING) {	//Non blocking calls
-				break;
-			}
-
-			wait_event_interruptible(instance->wait_queue,
-						 me_circ_buf_space(&instance->
-								   circ_buf));
-
-			if (signal_pending(current)) {
-				PERROR("Writing interrupted by signal.\n");
-				instance->status = ao_status_none;
-				ao_stop_immediately(instance);
-				err = ME_ERRNO_SIGNAL;
-				break;
-			}
-
-			if (instance->status == ao_status_none) {	//Reset
-				PERROR("Writing interrupted by reset.\n");
-				err = ME_ERRNO_CANCELLED;
-				break;
-			}
-		}
-	}
-
-	if (write_mode == ME_WRITE_MODE_PRELOAD) {	//Copy data to FIFO - preload
-		copied_values =
-		    ao_write_data_pooling(instance, ME6000_AO_FIFO_COUNT,
-					  instance->preloaded_count);
-		instance->preloaded_count += copied_values;
-		instance->data_count += copied_values;
-
-		if ((instance->mode == ME6000_AO_HW_WRAP_MODE)
-		    && (me_circ_buf_values(&instance->circ_buf) >
-			ME6000_AO_FIFO_COUNT)) {
-			PERROR
-			    ("Too much data for hardware wraparound mode! Exceeded size of %d.\n",
-			     ME6000_AO_FIFO_COUNT);
-			err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-		}
-	}
-
-	*count = *count - left_to_copy_from_user;
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static irqreturn_t me6000_ao_isr(int irq, void *dev_id)
-{
-	me6000_ao_subdevice_t *instance = dev_id;
-	uint32_t irq_status;
-	uint32_t ctrl;
-	uint32_t status;
-	int count = 0;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inl(instance->irq_status_reg);
-	if (!(irq_status & (ME6000_IRQ_STATUS_BIT_AO_HF << instance->ao_idx))) {
-		PINFO("%ld Shared interrupt. %s(): ID=%d: status_reg=0x%04X\n",
-		      jiffies, __func__, instance->ao_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	if (!instance->circ_buf.buf) {
-		instance->status = ao_status_stream_error;
-		PERROR_CRITICAL("CIRCULAR BUFFER NOT EXISTS!\n");
-		//Block interrupts. Stop machine.
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |=
-		    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP | ME6000_AO_CTRL_BIT_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Inform user
-		wake_up_interruptible_all(&instance->wait_queue);
-		return IRQ_HANDLED;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME6000_AO_STATUS_BIT_FSM)) {	//Too late. Not working! END? BROKEN PIPE?
-		/// @note Error checking was moved to separate task.
-		PDEBUG("Interrupt come but ISM is not working!\n");
-		//Block interrupts. Stop machine.
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |=
-		    ME6000_AO_CTRL_BIT_STOP | ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Reset interrupt latch
-		inl(instance->irq_reset_reg);
-
-		/// @note User notification was also moved to separate task.
-		return IRQ_HANDLED;
-	}
-	//General procedure. Process more datas.
-
-#ifdef MEDEBUG_DEBUG
-	if (!me_circ_buf_values(&instance->circ_buf)) {	//Buffer is empty!
-		PDEBUG("Circular buffer empty!\n");
-	}
-#endif
-
-	//Check FIFO
-	if (status & ME6000_AO_STATUS_BIT_HF) {	//OK less than half
-
-		//Block interrupts
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		do {
-			//Calculate how many should be copied.
-			count =
-			    (instance->stop_data_count) ? instance->
-			    stop_data_count -
-			    instance->data_count : ME6000_AO_FIFO_COUNT / 2;
-			if (ME6000_AO_FIFO_COUNT / 2 < count) {
-				count = ME6000_AO_FIFO_COUNT / 2;
-			}
-			//Copy data
-			if (instance->mode == ME6000_AO_CONTINOUS) {	//Continous
-				count = ao_write_data(instance, count, 0);
-				if (count > 0) {
-					instance->circ_buf.tail += count;
-					instance->circ_buf.tail &=
-					    instance->circ_buf.mask;
-					instance->data_count += count;
-
-					if ((instance->status == ao_status_stream_end_wait) && !me_circ_buf_values(&instance->circ_buf)) {	//Stoping. Whole buffer was copied.
-						break;
-					}
-				}
-			} else if ((instance->mode == ME6000_AO_SW_WRAP_MODE) && ((ctrl & ME6000_AO_CTRL_MODE_MASK) == ME6000_AO_MODE_CONTINUOUS)) {	//Wraparound (software)
-				if (instance->status == ao_status_stream_end_wait) {	//We stoping => Copy to the end of the buffer.
-					count =
-					    ao_write_data(instance, count, 0);
-				} else {	//Copy in wraparound mode.
-					count =
-					    ao_write_data_wraparound(instance,
-								     count,
-								     instance->
-								     preloaded_count);
-				}
-
-				if (count > 0) {
-					instance->data_count += count;
-					instance->preloaded_count += count;
-					instance->preloaded_count %=
-					    me_circ_buf_values(&instance->
-							       circ_buf);
-
-					if ((instance->status == ao_status_stream_end_wait) && !instance->preloaded_count) {	//Stoping. Whole buffer was copied.
-						break;
-					}
-				}
-			}
-
-			if ((count <= 0) || (instance->stop_data_count && (instance->stop_data_count <= instance->data_count))) {	//End of work.
-				break;
-			}
-		}		//Repeat if still is under half fifo
-		while ((status =
-			inl(instance->status_reg)) & ME6000_AO_STATUS_BIT_HF);
-
-		//Unblock interrupts
-		ctrl = inl(instance->ctrl_reg);
-		if (count >= 0) {	//Copy was successful.
-			if (instance->stop_data_count && (instance->stop_data_count <= instance->data_count)) {	//Finishing work. No more interrupts.
-				PDEBUG("Finishing work. Interrupt disabled.\n");
-				instance->status = ao_status_stream_end_wait;
-			} else if (count > 0) {	//Normal work. Enable interrupt.
-				PDEBUG("Normal work. Enable interrupt.\n");
-				ctrl |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			} else {	//Normal work but there are no more data in buffer. Interrupt blocked. stream_write() will unblock it.
-				PDEBUG
-				    ("No data in software buffer. Interrupt blocked.\n");
-			}
-		} else {	//Error during copy.
-			instance->status = ao_status_stream_fifo_error;
-		}
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	} else {		//?? more than half
-		PDEBUG
-		    ("Interrupt come but FIFO more than half full! Reset interrupt.\n");
-	}
-
-	PINFO("ISR: Buffer count: %d.(T:%d H:%d)\n",
-	      me_circ_buf_values(&instance->circ_buf), instance->circ_buf.tail,
-	      instance->circ_buf.head);
-	PINFO("ISR: Stop count: %d.\n", instance->stop_count);
-	PINFO("ISR: Stop data count: %d.\n", instance->stop_data_count);
-	PINFO("ISR: Data count: %d.\n", instance->data_count);
-
-	//Reset interrupt latch
-	inl(instance->irq_reset_reg);
-
-	//Inform user
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static void me6000_ao_destructor(struct me_subdevice *subdevice)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	instance->ao_control_task_flag = 0;
-
-	// Reset subdevice to asure clean exit.
-	me6000_ao_io_reset_subdevice(subdevice, NULL,
-				     ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-
-	// Remove any tasks from work queue. This is paranoic because it was done allready in reset().
-	if (!cancel_delayed_work(&instance->ao_control_task)) {	//Wait 2 ticks to be sure that control task is removed from queue.
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2);
-	}
-
-	if (instance->fifo & ME6000_AO_HAS_FIFO) {
-		if (instance->irq) {
-			free_irq(instance->irq, instance);
-			instance->irq = 0;
-		}
-
-		if (instance->circ_buf.buf) {
-			PDEBUG("free circ_buf = %p size=%d",
-			       instance->circ_buf.buf,
-			       PAGE_SHIFT << ME6000_AO_CIRC_BUF_SIZE_ORDER);
-			free_pages((unsigned long)instance->circ_buf.buf,
-				   ME6000_AO_CIRC_BUF_SIZE_ORDER);
-		}
-		instance->circ_buf.buf = NULL;
-	}
-
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me6000_ao_subdevice_t *me6000_ao_constructor(uint32_t reg_base,
-					     spinlock_t *preload_reg_lock,
-					     uint32_t *preload_flags,
-					     uint32_t *triggering_flags,
-					     int ao_idx,
-					     int fifo,
-					     int irq,
-					     int high_range,
-					     struct workqueue_struct *me6000_wq)
-{
-	me6000_ao_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed ID=%d.\n", ao_idx);
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me6000_ao_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me6000_ao_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->preload_reg_lock = preload_reg_lock;
-	subdevice->preload_flags = preload_flags;
-	subdevice->triggering_flags = triggering_flags;
-
-	/* Store analog output index */
-	subdevice->ao_idx = ao_idx;
-
-	/* Store if analog output has fifo */
-	subdevice->fifo = fifo;
-
-	if (subdevice->fifo & ME6000_AO_HAS_FIFO) {
-		/* Allocate and initialize circular buffer */
-		subdevice->circ_buf.mask = ME6000_AO_CIRC_BUF_COUNT - 1;
-		subdevice->circ_buf.buf =
-		    (void *)__get_free_pages(GFP_KERNEL,
-					     ME6000_AO_CIRC_BUF_SIZE_ORDER);
-		PDEBUG("circ_buf = %p size=%ld\n", subdevice->circ_buf.buf,
-		       ME6000_AO_CIRC_BUF_SIZE);
-
-		if (!subdevice->circ_buf.buf) {
-			PERROR
-			    ("Cannot initialize subdevice base class instance.\n");
-			kfree(subdevice);
-			return NULL;
-		}
-
-		memset(subdevice->circ_buf.buf, 0, ME6000_AO_CIRC_BUF_SIZE);
-	} else {
-		subdevice->circ_buf.mask = 0;
-		subdevice->circ_buf.buf = NULL;
-	}
-	subdevice->circ_buf.head = 0;
-	subdevice->circ_buf.tail = 0;
-
-	subdevice->status = ao_status_none;
-	subdevice->ao_control_task_flag = 0;
-	subdevice->timeout.delay = 0;
-	subdevice->timeout.start_time = jiffies;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Initialize single value to 0V */
-	subdevice->single_value = 0x8000;
-	subdevice->single_value_in_fifo = 0x8000;
-
-	/* Initialize range boarders */
-	if (high_range) {
-		subdevice->min = ME6000_AO_MIN_RANGE_HIGH;
-		subdevice->max = ME6000_AO_MAX_RANGE_HIGH;
-	} else {
-		subdevice->min = ME6000_AO_MIN_RANGE;
-		subdevice->max = ME6000_AO_MAX_RANGE;
-	}
-
-	/* Register interrupt service routine */
-
-	if (subdevice->fifo & ME6000_AO_HAS_FIFO) {
-		subdevice->irq = irq;
-		if (request_irq(subdevice->irq, me6000_ao_isr,
-				IRQF_DISABLED | IRQF_SHARED,
-				ME6000_NAME, subdevice)) {
-			PERROR("Cannot get interrupt line.\n");
-			PDEBUG("free circ_buf = %p size=%d",
-			       subdevice->circ_buf.buf,
-			       PAGE_SHIFT << ME6000_AO_CIRC_BUF_SIZE_ORDER);
-			free_pages((unsigned long)subdevice->circ_buf.buf,
-				   ME6000_AO_CIRC_BUF_SIZE_ORDER);
-			subdevice->circ_buf.buf = NULL;
-			kfree(subdevice);
-			return NULL;
-		}
-		PINFO("Registered irq=%d.\n", subdevice->irq);
-	} else {
-		subdevice->irq = 0;
-	}
-
-	/* Initialize registers */
-	// Only streamed subdevices support interrupts. For the rest this register has no meaning.
-	subdevice->irq_status_reg = reg_base + ME6000_AO_IRQ_STATUS_REG;
-	subdevice->preload_reg = reg_base + ME6000_AO_PRELOAD_REG;
-
-	if (ao_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_00_CTRL_REG;
-		subdevice->status_reg = reg_base + ME6000_AO_00_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME6000_AO_00_FIFO_REG;
-		subdevice->timer_reg = reg_base + ME6000_AO_00_TIMER_REG;
-		subdevice->irq_reset_reg =
-		    reg_base + ME6000_AO_00_IRQ_RESET_REG;
-		subdevice->single_reg = reg_base + ME6000_AO_00_SINGLE_REG;
-	} else if (ao_idx == 1) {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_01_CTRL_REG;
-		subdevice->status_reg = reg_base + ME6000_AO_01_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME6000_AO_01_FIFO_REG;
-		subdevice->timer_reg = reg_base + ME6000_AO_01_TIMER_REG;
-		subdevice->irq_reset_reg =
-		    reg_base + ME6000_AO_01_IRQ_RESET_REG;
-		subdevice->single_reg = reg_base + ME6000_AO_01_SINGLE_REG;
-	} else if (ao_idx == 2) {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_02_CTRL_REG;
-		subdevice->status_reg = reg_base + ME6000_AO_02_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME6000_AO_02_FIFO_REG;
-		subdevice->timer_reg = reg_base + ME6000_AO_02_TIMER_REG;
-		subdevice->irq_reset_reg =
-		    reg_base + ME6000_AO_02_IRQ_RESET_REG;
-		subdevice->single_reg = reg_base + ME6000_AO_02_SINGLE_REG;
-	} else if (ao_idx == 3) {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_03_CTRL_REG;
-		subdevice->status_reg = reg_base + ME6000_AO_03_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME6000_AO_03_FIFO_REG;
-		subdevice->timer_reg = reg_base + ME6000_AO_03_TIMER_REG;
-		subdevice->irq_reset_reg =
-		    reg_base + ME6000_AO_03_IRQ_RESET_REG;
-		subdevice->single_reg = reg_base + ME6000_AO_03_SINGLE_REG;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_DUMY;
-		subdevice->fifo_reg = reg_base + ME6000_AO_DUMY;
-		subdevice->timer_reg = reg_base + ME6000_AO_DUMY;
-		subdevice->irq_reset_reg = reg_base + ME6000_AO_DUMY;
-		subdevice->single_reg = reg_base + ME6000_AO_DUMY;
-
-		subdevice->status_reg = reg_base + ME6000_AO_SINGLE_STATUS_REG;
-		if (ao_idx == 4) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_04_SINGLE_REG;
-		} else if (ao_idx == 5) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_05_SINGLE_REG;
-		} else if (ao_idx == 6) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_06_SINGLE_REG;
-		} else if (ao_idx == 7) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_07_SINGLE_REG;
-		} else if (ao_idx == 8) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_08_SINGLE_REG;
-		} else if (ao_idx == 9) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_09_SINGLE_REG;
-		} else if (ao_idx == 10) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_10_SINGLE_REG;
-		} else if (ao_idx == 11) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_11_SINGLE_REG;
-		} else if (ao_idx == 12) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_12_SINGLE_REG;
-		} else if (ao_idx == 13) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_13_SINGLE_REG;
-		} else if (ao_idx == 14) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_14_SINGLE_REG;
-		} else if (ao_idx == 15) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_15_SINGLE_REG;
-		} else {
-			PERROR_CRITICAL("WRONG SUBDEVICE ID=%d!", ao_idx);
-			me_subdevice_deinit((me_subdevice_t *) subdevice);
-			if (subdevice->fifo) {
-				free_pages((unsigned long)subdevice->circ_buf.
-					   buf, ME6000_AO_CIRC_BUF_SIZE_ORDER);
-			}
-			subdevice->circ_buf.buf = NULL;
-			kfree(subdevice);
-			return NULL;
-		}
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_destructor = me6000_ao_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me6000_ao_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me6000_ao_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me6000_ao_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me6000_ao_io_single_write;
-	subdevice->base.me_subdevice_io_stream_config =
-	    me6000_ao_io_stream_config;
-	subdevice->base.me_subdevice_io_stream_new_values =
-	    me6000_ao_io_stream_new_values;
-	subdevice->base.me_subdevice_io_stream_write =
-	    me6000_ao_io_stream_write;
-	subdevice->base.me_subdevice_io_stream_start =
-	    me6000_ao_io_stream_start;
-	subdevice->base.me_subdevice_io_stream_status =
-	    me6000_ao_io_stream_status;
-	subdevice->base.me_subdevice_io_stream_stop = me6000_ao_io_stream_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me6000_ao_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me6000_ao_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me6000_ao_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me6000_ao_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me6000_ao_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me6000_ao_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me6000_ao_query_range_info;
-	subdevice->base.me_subdevice_query_timer = me6000_ao_query_timer;
-
-	//prepare work queue and work function
-	subdevice->me6000_workqueue = me6000_wq;
-
-/* workqueue API changed in kernel 2.6.20 */
-	INIT_DELAYED_WORK(&subdevice->ao_control_task,
-			  me6000_ao_work_control_task);
-
-	if (subdevice->fifo) {	//Set speed
-		outl(ME6000_AO_MIN_CHAN_TICKS - 1, subdevice->timer_reg);
-		subdevice->hardware_stop_delay = HZ / 10;	//100ms
-	}
-
-	return subdevice;
-}
-
-/** @brief Stop presentation. Preserve FIFOs.
-*
-* @param instance The subdevice instance (pointer).
-*/
-inline int ao_stop_immediately(me6000_ao_subdevice_t *instance)
-{
-	unsigned long cpu_flags;
-	uint32_t ctrl;
-	int timeout;
-	int i;
-	uint32_t single_mask;
-
-	if (instance->ao_idx < ME6000_AO_SINGLE_STATUS_OFFSET)
-		single_mask = 0x0000;
-	else
-		single_mask = 0x0001 << (instance->ao_idx -
-				ME6000_AO_SINGLE_STATUS_OFFSET);
-
-	timeout =
-	    (instance->hardware_stop_delay >
-	     (HZ / 10)) ? instance->hardware_stop_delay : HZ / 10;
-	for (i = 0; i <= timeout; i++) {
-		if (instance->fifo) {
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			// Stop all actions. No conditions! Block interrupts. Leave FIFO untouched!
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME6000_AO_CTRL_BIT_STOP |
-			    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-			ctrl &=
-			    ~(ME6000_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (!(inl(instance->status_reg) & ME6000_AO_STATUS_BIT_FSM)) {	// Exit.
-				break;
-			}
-		} else {
-			if (!(inl(instance->status_reg) & single_mask)) {	// Exit.
-				break;
-			}
-		}
-
-		PINFO("<%s> Wait for stop: %d\n", __func__, i);
-
-		//Still working!
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-	}
-
-	if (i > timeout) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		return ME_ERRNO_INTERNAL;
-	}
-	return ME_ERRNO_SUCCESS;
-}
-
-/** @brief Copy data from circular buffer to fifo (fast) in wraparound.
-* @note This is time critical function. Checking is done at begining and end only.
-* @note The is not reasonable way to check how many walues was in FIFO at begining. The count must be managed externaly.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied data.
-* @return On error/success: 0.	No datas were copied => no data in buffer.
-* @return On error: -ME_ERRNO_FIFO_BUFFER_OVERFLOW.
-*/
-inline int ao_write_data_wraparound(me6000_ao_subdevice_t *instance, int count,
-				    int start_pos)
-{				/// @note This is time critical function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int i = 1;
-
-	if (count <= 0) {	//Wrong count!
-		return 0;
-	}
-
-	while (i < local_count) {
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-		if (pos == instance->circ_buf.head) {
-			pos = instance->circ_buf.tail;
-		}
-		i++;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME6000_AO_STATUS_BIT_FF)) {	//FIFO is full before all datas were copied!
-		PERROR("idx=%d FIFO is full before all datas were copied!\n",
-		       instance->ao_idx);
-		return -ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-	} else {		//Add last value
-		value = *(instance->circ_buf.buf + pos);
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-	}
-
-	PINFO("idx=%d WRAPAROUND LOADED %d values\n", instance->ao_idx,
-	      local_count);
-	return local_count;
-}
-
-/** @brief Copy data from software buffer to fifo (fast).
-* @note This is time critical function. Checking is done at begining and end only.
-* @note The is not reasonable way to check how many walues was in FIFO at begining. The count must be managed externaly.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied data.
-* @return On error/success: 0.	No datas were copied => no data in buffer.
-* @return On error: -ME_ERRNO_FIFO_BUFFER_OVERFLOW.
-*/
-inline int ao_write_data(me6000_ao_subdevice_t *instance, int count,
-			 int start_pos)
-{				/// @note This is time critical function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int max_count;
-	int i = 1;
-
-	if (count <= 0) {	//Wrong count!
-		return 0;
-	}
-
-	max_count = me_circ_buf_values(&instance->circ_buf) - start_pos;
-	if (max_count <= 0) {	//No data to copy!
-		return 0;
-	}
-
-	if (max_count < count) {
-		local_count = max_count;
-	}
-
-	while (i < local_count) {
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-		i++;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME6000_AO_STATUS_BIT_FF)) {	//FIFO is full before all datas were copied!
-		PERROR("idx=%d FIFO is full before all datas were copied!\n",
-		       instance->ao_idx);
-		return -ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-	} else {		//Add last value
-		value = *(instance->circ_buf.buf + pos);
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-	}
-
-	PINFO("idx=%d FAST LOADED %d values\n", instance->ao_idx, local_count);
-	return local_count;
-}
-
-/** @brief Copy data from software buffer to fifo (slow).
-* @note This is slow function that copy all data from buffer to FIFO with full control.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied values.
-* @return On error/success: 0.	FIFO was full at begining.
-* @return On error: -ME_ERRNO_RING_BUFFER_UNDEFFLOW.
-*/
-inline int ao_write_data_pooling(me6000_ao_subdevice_t *instance, int count,
-				 int start_pos)
-{				/// @note This is slow function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int i;
-	int max_count;
-
-	if (count <= 0) {	//Wrong count!
-		PERROR("idx=%d SLOW LOADED: Wrong count!\n", instance->ao_idx);
-		return 0;
-	}
-
-	max_count = me_circ_buf_values(&instance->circ_buf) - start_pos;
-	if (max_count <= 0) {	//No data to copy!
-		PERROR("idx=%d SLOW LOADED: No data to copy!\n",
-		       instance->ao_idx);
-		return 0;
-	}
-
-	if (max_count < count) {
-		local_count = max_count;
-	}
-
-	for (i = 0; i < local_count; i++) {
-		status = inl(instance->status_reg);
-		if (!(status & ME6000_AO_STATUS_BIT_FF)) {	//FIFO is full!
-			return i;
-		}
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-	}
-
-	PINFO("idx=%d SLOW LOADED %d values\n", instance->ao_idx, local_count);
-	return local_count;
-}
-
-/** @brief Copy data from user space to circular buffer.
-* @param instance The subdevice instance (pointer).
-* @param count Number of datas in user space.
-* @param user_values Buffer's pointer.
-*
-* @return On success: Number of copied values.
-* @return On error: -ME_ERRNO_INTERNAL.
-*/
-inline int ao_get_data_from_user(me6000_ao_subdevice_t *instance, int count,
-				 int *user_values)
-{
-	int i, err;
-	int empty_space;
-	int copied;
-	int value;
-
-	empty_space = me_circ_buf_space(&instance->circ_buf);
-	//We have only this space free.
-	copied = (count < empty_space) ? count : empty_space;
-	for (i = 0; i < copied; i++) {	//Copy from user to buffer
-		if ((err = get_user(value, (int *)(user_values + i)))) {
-			PERROR
-			    ("idx=%d BUFFER LOADED: get_user(0x%p) return an error: %d\n",
-			     instance->ao_idx, user_values + i, err);
-			return -ME_ERRNO_INTERNAL;
-		}
-		/// @note The analog output in me6000 series has size of 16 bits.
-		*(instance->circ_buf.buf + instance->circ_buf.head) =
-		    (uint16_t) value;
-		instance->circ_buf.head++;
-		instance->circ_buf.head &= instance->circ_buf.mask;
-	}
-
-	PINFO("idx=%d BUFFER LOADED %d values\n", instance->ao_idx, copied);
-	return copied;
-}
-
-static void me6000_ao_work_control_task(struct work_struct *work)
-{
-	me6000_ao_subdevice_t *instance;
-	unsigned long cpu_flags = 0;
-	uint32_t status;
-	uint32_t ctrl;
-	uint32_t synch;
-	int reschedule = 0;
-	int signaling = 0;
-	uint32_t single_mask;
-
-	instance =
-	    container_of((void *)work, me6000_ao_subdevice_t, ao_control_task);
-	PINFO("<%s: %ld> executed. idx=%d\n", __func__, jiffies,
-	      instance->ao_idx);
-
-	status = inl(instance->status_reg);
-	PDEBUG_REG("status_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->status_reg - instance->reg_base, status);
-
-/// @note AO_STATUS_BIT_FSM doesn't work as should be for pure single channels (idx>=4)
-//      single_mask = (instance->ao_idx-ME6000_AO_SINGLE_STATUS_OFFSET < 0) ? 0x0000 : (0x0001 << (instance->ao_idx-ME6000_AO_SINGLE_STATUS_OFFSET));
-	single_mask = *instance->triggering_flags & (0x1 << instance->ao_idx);
-
-	switch (instance->status) {	// Checking actual mode.
-
-		// Not configured for work.
-	case ao_status_none:
-		break;
-
-		//This are stable modes. No need to do anything. (?)
-	case ao_status_single_configured:
-	case ao_status_stream_configured:
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		PERROR("Shouldn't be running!.\n");
-		break;
-
-		// Single modes
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-		if (instance->fifo) {	// Extra registers.
-			if (!(status & ME6000_AO_STATUS_BIT_FSM)) {	// State machine is not working.
-				if (((instance->fifo & ME6000_AO_HAS_FIFO)
-				     && (!(status & ME6000_AO_STATUS_BIT_EF)))
-				    || (!(instance->fifo & ME6000_AO_HAS_FIFO))) {	// Single is in end state.
-					PDEBUG
-					    ("Single call has been complited.\n");
-
-					// Set correct value for single_read();
-					instance->single_value =
-					    instance->single_value_in_fifo;
-
-					// Set status as 'ao_status_single_end'
-					instance->status = ao_status_single_end;
-
-					spin_lock(instance->preload_reg_lock);
-					if ((single_mask) && (*instance->preload_flags & (ME6000_AO_SYNC_HOLD << instance->ao_idx))) {	// This is one of synchronous start channels. Set all as triggered.
-						*instance->triggering_flags =
-						    0x00000000;
-					} else {
-						//Set this channel as triggered (none active).
-						*instance->triggering_flags &=
-						    ~(0x1 << instance->ao_idx);
-					}
-					spin_unlock(instance->preload_reg_lock);
-
-					// Signal the end.
-					signaling = 1;
-					// Wait for stop ISM.
-					reschedule = 1;
-
-					break;
-				}
-			}
-			// Check timeout.
-			if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-				PDEBUG("Timeout reached.\n");
-				// Stop all actions. No conditions! Block interrupts and trigger. Leave FIFO untouched!
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-				ctrl = inl(instance->ctrl_reg);
-				ctrl |=
-				    ME6000_AO_CTRL_BIT_STOP |
-				    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-				ctrl &=
-				    ~(ME6000_AO_CTRL_BIT_ENABLE_IRQ |
-				      ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG);
-				ctrl &=
-				    ~(ME6000_AO_CTRL_BIT_EX_TRIG_EDGE |
-				      ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-				//Disabling FIFO
-				ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-
-				//Reset interrupt latch
-				inl(instance->irq_reset_reg);
-
-				spin_lock(instance->preload_reg_lock);
-				//Remove from synchronous start. Block triggering from this output.
-				synch = inl(instance->preload_reg);
-				synch &=
-				    ~((ME6000_AO_SYNC_HOLD |
-				       ME6000_AO_SYNC_EXT_TRIG) << instance->
-				      ao_idx);
-				if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO - set to single safe mode
-					synch |=
-					    ME6000_AO_SYNC_HOLD << instance->
-					    ao_idx;
-				}
-				outl(synch, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     synch);
-				//Set this channel as triggered (none active).
-				*instance->triggering_flags &=
-				    ~(0x1 << instance->ao_idx);
-				spin_unlock(instance->preload_reg_lock);
-
-				// Set correct value for single_read();
-				instance->single_value_in_fifo =
-				    instance->single_value;
-
-				instance->status = ao_status_single_end;
-
-				// Signal the end.
-				signaling = 1;
-			}
-		} else {	// No extra registers.
-/*
-				if (!(status & single_mask))
-				{// State machine is not working.
-					PDEBUG("Single call has been complited.\n");
-
-					// Set correct value for single_read();
-					instance->single_value = instance->single_value_in_fifo;
-
-					// Set status as 'ao_status_single_end'
-					instance->status = ao_status_single_end;
-
-					// Signal the end.
-					signaling = 1;
-					// Wait for stop ISM.
-					reschedule = 1;
-
-					break;
-				}
-*/
-			if (!single_mask) {	// Was triggered.
-				PDEBUG("Single call has been complited.\n");
-
-				// Set correct value for single_read();
-				instance->single_value =
-				    instance->single_value_in_fifo;
-
-				// Set status as 'ao_status_single_end'
-				instance->status = ao_status_single_end;
-
-				// Signal the end.
-				signaling = 1;
-
-				break;
-			}
-			// Check timeout.
-			if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-				PDEBUG("Timeout reached.\n");
-
-				spin_lock(instance->preload_reg_lock);
-				//Remove from synchronous start. Block triggering from this output.
-				synch = inl(instance->preload_reg);
-				synch &=
-				    ~(ME6000_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				synch |=
-				    ME6000_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(synch, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     synch);
-				//Set this channel as triggered (none active).
-				*instance->triggering_flags &=
-				    ~(0x1 << instance->ao_idx);
-				spin_unlock(instance->preload_reg_lock);
-
-				// Restore old settings.
-				PDEBUG("Write old value back to register.\n");
-				outl(instance->single_value,
-				     instance->single_reg);
-				PDEBUG_REG
-				    ("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->single_reg - instance->reg_base,
-				     instance->single_value);
-
-				// Set correct value for single_read();
-				instance->single_value_in_fifo =
-				    instance->single_value;
-
-				instance->status = ao_status_single_end;
-
-				// Signal the end.
-				signaling = 1;
-			}
-		}
-
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_end:
-		if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-	case ao_status_single_end:
-		if (instance->fifo) {	// Extra registers.
-			if (status & ME6000_AO_STATUS_BIT_FSM) {	// State machine is working but the status is set to end. Force stop.
-
-				// Wait for stop.
-				reschedule = 1;
-			}
-
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			// Stop all actions. No conditions! Block interrupts and trigger. Leave FIFO untouched!
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP |
-			    ME6000_AO_CTRL_BIT_STOP;
-			ctrl &=
-			    ~(ME6000_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Reset interrupt latch
-			inl(instance->irq_reset_reg);
-		} else {	// No extra registers.
-/*
-				if (status & single_mask)
-				{// State machine is working but the status is set to end. Force stop.
-
-					// Wait for stop.
-					reschedule = 1;
-				}
-*/
-		}
-		break;
-
-		// Stream modes
-	case ao_status_stream_run_wait:
-		if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (status & ME6000_AO_STATUS_BIT_FSM) {	// State machine is working. Waiting for start finish.
-			instance->status = ao_status_stream_run;
-
-			// Signal end of this step
-			signaling = 1;
-		} else {	// State machine is not working.
-			if (!(status & ME6000_AO_STATUS_BIT_EF)) {	// FIFO is empty. Procedure has started and finish already!
-				instance->status = ao_status_stream_end;
-
-				// Signal the end.
-				signaling = 1;
-				// Wait for stop.
-				reschedule = 1;
-				break;
-			}
-		}
-
-		// Check timeout.
-		if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-			PDEBUG("Timeout reached.\n");
-			// Stop all actions. No conditions! Block interrupts. Leave FIFO untouched!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME6000_AO_CTRL_BIT_STOP |
-			    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-			ctrl &=
-			    ~(ME6000_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Reset interrupt latch
-			inl(instance->irq_reset_reg);
-
-			spin_lock(instance->preload_reg_lock);
-			//Remove from synchronous start. Block triggering from this output.
-			synch = inl(instance->preload_reg);
-			synch &=
-			    ~((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-			      instance->ao_idx);
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   synch);
-			spin_unlock(instance->preload_reg_lock);
-
-			instance->status = ao_status_stream_end;
-
-			// Signal the end.
-			signaling = 1;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_run:
-		if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (!(status & ME6000_AO_STATUS_BIT_FSM)) {	// State machine is not working. This is an error.
-			// BROKEN PIPE!
-			if (!(status & ME6000_AO_STATUS_BIT_EF)) {	// FIFO is empty.
-				if (me_circ_buf_values(&instance->circ_buf)) {	// Software buffer is not empty.
-					if (instance->stop_data_count && (instance->stop_data_count <= instance->data_count)) {	//Finishing work. Requed data shown.
-						PDEBUG
-						    ("ISM stoped. No data in FIFO. Buffer is not empty.\n");
-						instance->status =
-						    ao_status_stream_end;
-					} else {
-						PERROR
-						    ("Output stream has been broken. ISM stoped. No data in FIFO. Buffer is not empty.\n");
-						instance->status =
-						    ao_status_stream_buffer_error;
-					}
-				} else {	// Software buffer is empty.
-					PDEBUG
-					    ("ISM stoped. No data in FIFO. Buffer is empty.\n");
-					instance->status = ao_status_stream_end;
-				}
-			} else {	// There are still datas in FIFO.
-				if (me_circ_buf_values(&instance->circ_buf)) {	// Software buffer is not empty.
-					PERROR
-					    ("Output stream has been broken. ISM stoped but some data in FIFO and buffer.\n");
-				} else {	// Software buffer is empty.
-					PERROR
-					    ("Output stream has been broken. ISM stoped but some data in FIFO. Buffer is empty.\n");
-				}
-				instance->status = ao_status_stream_fifo_error;
-
-			}
-
-			// Signal the failure.
-			signaling = 1;
-			break;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_end_wait:
-		if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (!(status & ME6000_AO_STATUS_BIT_FSM)) {	// State machine is not working. Waiting for stop finish.
-			instance->status = ao_status_stream_end;
-			signaling = 1;
-		}
-		// State machine is working.
-		reschedule = 1;
-		break;
-
-	default:
-		PERROR_CRITICAL("Status is in wrong state (%d)!\n",
-				instance->status);
-		instance->status = ao_status_stream_error;
-		// Signal the end.
-		signaling = 1;
-		break;
-
-	}
-
-	if (signaling) {	//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-	}
-
-	if (instance->ao_control_task_flag && reschedule) {	// Reschedule task
-		queue_delayed_work(instance->me6000_workqueue,
-				   &instance->ao_control_task, 1);
-	} else {
-		PINFO("<%s> Ending control task.\n", __func__);
-	}
-
-}
-
-static int me6000_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((*max - *min) < 0) {
-		PERROR("Invalid minimum and maximum values specified.\n");
-		return ME_ERRNO_INVALID_MIN_MAX;
-	}
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		if ((*max <= (instance->max + 1000)) && (*min >= instance->min)) {
-			*min = instance->min;
-			*max = instance->max;
-			*maxdata = ME6000_AO_MAX_DATA;
-			*range = 0;
-		} else {
-			PERROR("No matching range available.\n");
-			return ME_ERRNO_NO_RANGE;
-		}
-	} else {
-		PERROR("Invalid physical unit specified.\n");
-		return ME_ERRNO_INVALID_UNIT;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		*count = 1;
-	} else {
-		*count = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (range == 0) {
-		*unit = ME_UNIT_VOLT;
-		*min = instance->min;
-		*max = instance->max;
-		*maxdata = ME6000_AO_MAX_DATA;
-	} else {
-		PERROR("Invalid range number specified.\n");
-		return ME_ERRNO_INVALID_RANGE;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (instance->fifo) {	//Streaming device.
-		*base_frequency = ME6000_AO_BASE_FREQUENCY;
-		if (timer == ME_TIMER_ACQ_START) {
-			*min_ticks = ME6000_AO_MIN_ACQ_TICKS;
-			*max_ticks = ME6000_AO_MAX_ACQ_TICKS;
-		} else if (timer == ME_TIMER_CONV_START) {
-			*min_ticks = ME6000_AO_MIN_CHAN_TICKS;
-			*max_ticks = ME6000_AO_MAX_CHAN_TICKS;
-		}
-	} else {		//Not streaming device!
-		*base_frequency = 0;
-		*min_ticks = 0;
-		*max_ticks = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	me6000_ao_subdevice_t *instance;
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*number = 1;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*type = ME_TYPE_AO;
-	*subtype =
-	    (instance->
-	     fifo & ME6000_AO_HAS_FIFO) ? ME_SUBTYPE_STREAMING :
-	    ME_SUBTYPE_SINGLE;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	me6000_ao_subdevice_t *instance;
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*caps =
-	    ME_CAPS_AO_TRIG_SYNCHRONOUS | ((instance->fifo) ? ME_CAPS_AO_FIFO :
-					   ME_CAPS_NONE);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (count != 1) {
-		PERROR("Invalid capability argument count.\n");
-		return ME_ERRNO_INVALID_CAP_ARG_COUNT;
-	}
-
-	switch (cap) {
-	case ME_CAP_AI_FIFO_SIZE:
-		args[0] = (instance->fifo) ? ME6000_AO_FIFO_COUNT : 0;
-		break;
-
-	case ME_CAP_AI_BUFFER_SIZE:
-		args[0] =
-		    (instance->circ_buf.buf) ? ME6000_AO_CIRC_BUF_COUNT : 0;
-		break;
-
-	default:
-		PERROR("Invalid capability.\n");
-		err = ME_ERRNO_INVALID_CAP;
-		args[0] = 0;
-	}
-
-	return err;
-}
diff --git a/drivers/staging/meilhaus/me6000_ao.h b/drivers/staging/meilhaus/me6000_ao.h
deleted file mode 100644
index d86fb29265f5..000000000000
--- a/drivers/staging/meilhaus/me6000_ao.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/**
- * @file me6000_ao.h
- *
- * @brief Meilhaus ME-6000 analog output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_AO_H_
-#define _ME6000_AO_H_
-
-#include "mesubdevice.h"
-#include "mecirc_buf.h"
-#include "meioctl.h"
-
-#ifdef __KERNEL__
-
-#define ME6000_AO_MAX_SUBDEVICES	16
-#define ME6000_AO_FIFO_COUNT		8192
-
-#define ME6000_AO_BASE_FREQUENCY	33000000L
-
-#define ME6000_AO_MIN_ACQ_TICKS		0LL
-#define ME6000_AO_MAX_ACQ_TICKS		0LL
-
-#define ME6000_AO_MIN_CHAN_TICKS	66LL
-#define ME6000_AO_MAX_CHAN_TICKS	0xFFFFFFFFLL
-
-#define ME6000_AO_MIN_RANGE			-10000000
-#define ME6000_AO_MAX_RANGE			9999694
-
-#define ME6000_AO_MIN_RANGE_HIGH	0
-#define ME6000_AO_MAX_RANGE_HIGH	49999237
-
-#define ME6000_AO_MAX_DATA			0xFFFF
-
-#ifdef ME_SYNAPSE
-# define ME6000_AO_CIRC_BUF_SIZE_ORDER 		8	// 2^n PAGES =>> Maximum value of 1MB for Synapse
-#else
-# define ME6000_AO_CIRC_BUF_SIZE_ORDER 		5	// 2^n PAGES =>> 128KB
-#endif
-#define ME6000_AO_CIRC_BUF_SIZE 		PAGE_SIZE<<ME6000_AO_CIRC_BUF_SIZE_ORDER	// Buffer size in bytes.
-
-#  ifdef _CBUFF_32b_t
-#   define ME6000_AO_CIRC_BUF_COUNT	((ME6000_AO_CIRC_BUF_SIZE) / sizeof(uint32_t))	// Size in values
-#  else
-#   define ME6000_AO_CIRC_BUF_COUNT	((ME6000_AO_CIRC_BUF_SIZE) / sizeof(uint16_t))	// Size in values
-#  endif
-
-#  define ME6000_AO_CONTINOUS					0x0
-#  define ME6000_AO_WRAP_MODE					0x1
-#  define ME6000_AO_HW_MODE						0x2
-
-#  define ME6000_AO_HW_WRAP_MODE				(ME6000_AO_WRAP_MODE | ME6000_AO_HW_MODE)
-#  define ME6000_AO_SW_WRAP_MODE				ME6000_AO_WRAP_MODE
-
-#  define ME6000_AO_INF_STOP_MODE				0x0
-#  define ME6000_AO_ACQ_STOP_MODE				0x1
-#  define ME6000_AO_SCAN_STOP_MODE				0x2
-
-#  define ME6000_AO_EXTRA_HARDWARE				0x1
-#  define ME6000_AO_HAS_FIFO					0x2
-
-typedef enum ME6000_AO_STATUS {
-	ao_status_none = 0,
-	ao_status_single_configured,
-	ao_status_single_run_wait,
-	ao_status_single_run,
-	ao_status_single_end_wait,
-	ao_status_single_end,
-	ao_status_stream_configured,
-	ao_status_stream_run_wait,
-	ao_status_stream_run,
-	ao_status_stream_end_wait,
-	ao_status_stream_end,
-	ao_status_stream_fifo_error,
-	ao_status_stream_buffer_error,
-	ao_status_stream_error,
-	ao_status_last
-} ME6000_AO_STATUS;
-
-typedef struct me6000_ao_timeout {
-	unsigned long start_time;
-	unsigned long delay;
-} me6000_ao_timeout_t;
-
-/**
- * @brief The ME-6000 analog output subdevice class.
- */
-typedef struct me6000_ao_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;					/**< The subdevice base class. */
-	unsigned int ao_idx;
-
-	/* Attributes */
-	spinlock_t subdevice_lock;				/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *preload_reg_lock;			/**< Spin lock to protect preload_reg from concurrent access. */
-
-	uint32_t *preload_flags;
-	uint32_t *triggering_flags;
-
-	/* Hardware feautres */
-	unsigned int irq;						/**< The interrupt request number assigned by the PCI BIOS. */
-	int fifo;								/**< If set this device has a FIFO. */
-
-	//Range
-	int min;
-	int max;
-
-	int single_value;						/**< Mirror of the output value in single mode. */
-	int single_value_in_fifo;				/**< Mirror of the value written in single mode. */
-	uint32_t ctrl_trg;						/**< Mirror of the trigger settings. */
-
-	volatile int mode;						/**< Flags used for storing SW wraparound setup*/
-	int stop_mode;							/**< The user defined stop condition flag. */
-	unsigned int start_mode;
-	unsigned int stop_count;				/**< The user defined dates presentation end count. */
-	unsigned int stop_data_count;			/**< The stop presentation count. */
-	unsigned int data_count;				/**< The real presentation count. */
-	unsigned int preloaded_count;			/**< The next data addres in buffer. <= for wraparound mode. */
-	int hardware_stop_delay;				/**< The time that stop can take. This is only to not show hardware bug to user. */
-
-	volatile enum ME6000_AO_STATUS status;	/**< The current stream status flag. */
-	me6000_ao_timeout_t timeout;			/**< The timeout for start in blocking and non-blocking mode. */
-
-									/* Registers *//**< All registers are 32 bits long. */
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long fifo_reg;
-	unsigned long single_reg;
-	unsigned long timer_reg;
-	unsigned long irq_status_reg;
-	unsigned long preload_reg;
-	unsigned long irq_reset_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-
-	/* Software buffer */
-	me_circ_buf_t circ_buf;					/**< Circular buffer holding measurment data. */
-	wait_queue_head_t wait_queue;			/**< Wait queue to put on tasks waiting for data to arrive. */
-
-	struct workqueue_struct *me6000_workqueue;
-	struct delayed_work ao_control_task;
-
-	volatile int ao_control_task_flag;		/**< Flag controling reexecuting of control task */
-
-} me6000_ao_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-6000 analog output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
- * @param preload_flags Pointer to spin lock protecting the hold&trigger register from concurrent access.
- * @param ao_idx Subdevice number.
- * @param fifo Flag set if subdevice has hardware FIFO.
- * @param irq IRQ number.
- * @param high_range Flag set if subdevice has high curren output.
- * @param me6000_wq Queue for asynchronous task (1 queue for all subdevice on 1 board).
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me6000_ao_subdevice_t *me6000_ao_constructor(uint32_t reg_base,
-					     spinlock_t * preload_reg_lock,
-					     uint32_t * preload_flags,
-					     uint32_t * triggering_flags,
-					     int ao_idx,
-					     int fifo,
-					     int irq,
-					     int high_range,
-					     struct workqueue_struct
-					     *me6000_wq);
-
-#endif //__KERNEL__
-#endif //_ME6000_AO_H_
diff --git a/drivers/staging/meilhaus/me6000_ao_reg.h b/drivers/staging/meilhaus/me6000_ao_reg.h
deleted file mode 100644
index eb8f46e1b75b..000000000000
--- a/drivers/staging/meilhaus/me6000_ao_reg.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/**
- * @file me6000_ao_reg.h
- *
- * @brief ME-6000 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_AO_REG_H_
-#define _ME6000_AO_REG_H_
-
-#ifdef __KERNEL__
-
-// AO
-#define ME6000_AO_00_CTRL_REG					0x00	// R/W
-#define ME6000_AO_00_STATUS_REG					0x04	// R/_
-#define ME6000_AO_00_FIFO_REG					0x08	// _/W
-#define ME6000_AO_00_SINGLE_REG					0x0C	// R/W
-#define ME6000_AO_00_TIMER_REG					0x10	// _/W
-
-#define ME6000_AO_01_CTRL_REG					0x18	// R/W
-#define ME6000_AO_01_STATUS_REG					0x1C	// R/_
-#define ME6000_AO_01_FIFO_REG					0x20	// _/W
-#define ME6000_AO_01_SINGLE_REG					0x24	// R/W
-#define ME6000_AO_01_TIMER_REG					0x28	// _/W
-
-#define ME6000_AO_02_CTRL_REG					0x30	// R/W
-#define ME6000_AO_02_STATUS_REG					0x34	// R/_
-#define ME6000_AO_02_FIFO_REG					0x38	// _/W
-#define ME6000_AO_02_SINGLE_REG					0x3C	// R/W
-#define ME6000_AO_02_TIMER_REG					0x40	// _/W
-
-#define ME6000_AO_03_CTRL_REG					0x48	// R/W
-#define ME6000_AO_03_STATUS_REG					0x4C	// R/_
-#define ME6000_AO_03_FIFO_REG					0x50	// _/W
-#define ME6000_AO_03_SINGLE_REG					0x54	// R/W
-#define ME6000_AO_03_TIMER_REG					0x58	// _/W
-
-#define ME6000_AO_SINGLE_STATUS_REG				0xA4	// R/_
-#define ME6000_AO_SINGLE_STATUS_OFFSET			4	//The first single subdevice => bit 0 in ME6000_AO_SINGLE_STATUS_REG.
-
-#define ME6000_AO_04_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_04_SINGLE_REG					0x74	// _/W
-
-#define ME6000_AO_05_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_05_SINGLE_REG					0x78	// _/W
-
-#define ME6000_AO_06_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_06_SINGLE_REG					0x7C	// _/W
-
-#define ME6000_AO_07_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_07_SINGLE_REG					0x80	// _/W
-
-#define ME6000_AO_08_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_08_SINGLE_REG					0x84	// _/W
-
-#define ME6000_AO_09_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_09_SINGLE_REG					0x88	// _/W
-
-#define ME6000_AO_10_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_10_SINGLE_REG					0x8C	// _/W
-
-#define ME6000_AO_11_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_11_SINGLE_REG					0x90	// _/W
-
-#define ME6000_AO_12_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_12_SINGLE_REG					0x94	// _/W
-
-#define ME6000_AO_13_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_13_SINGLE_REG					0x98	// _/W
-
-#define ME6000_AO_14_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_14_SINGLE_REG					0x9C	// _/W
-
-#define ME6000_AO_15_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_15_SINGLE_REG					0xA0	// _/W
-
-//ME6000_AO_CTRL_REG
-#define ME6000_AO_MODE_SINGLE					0x00
-#define ME6000_AO_MODE_WRAPAROUND				0x01
-#define ME6000_AO_MODE_CONTINUOUS				0x02
-#define ME6000_AO_CTRL_MODE_MASK				(ME6000_AO_MODE_WRAPAROUND | ME6000_AO_MODE_CONTINUOUS)
-
-#define ME6000_AO_CTRL_BIT_MODE_WRAPAROUND		0x001
-#define ME6000_AO_CTRL_BIT_MODE_CONTINUOUS		0x002
-#define ME6000_AO_CTRL_BIT_STOP					0x004
-#define ME6000_AO_CTRL_BIT_ENABLE_FIFO			0x008
-#define ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG		0x010
-#define ME6000_AO_CTRL_BIT_EX_TRIG_EDGE			0x020
-#define ME6000_AO_CTRL_BIT_ENABLE_IRQ			0x040
-#define ME6000_AO_CTRL_BIT_IMMEDIATE_STOP		0x080
-#define ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH 	0x800
-
-//ME6000_AO_STATUS_REG
-#define ME6000_AO_STATUS_BIT_FSM				0x01
-#define ME6000_AO_STATUS_BIT_FF					0x02
-#define ME6000_AO_STATUS_BIT_HF					0x04
-#define ME6000_AO_STATUS_BIT_EF					0x08
-
-#define ME6000_AO_PRELOAD_REG					0xA8	// R/W    ///ME6000_AO_SYNC_REG <==> ME6000_AO_PRELOAD_REG
-/*
-#define ME6000_AO_SYNC_HOLD_0					0x00000001
-#define ME6000_AO_SYNC_HOLD_1					0x00000002
-#define ME6000_AO_SYNC_HOLD_2					0x00000004
-#define ME6000_AO_SYNC_HOLD_3					0x00000008
-#define ME6000_AO_SYNC_HOLD_4					0x00000010
-#define ME6000_AO_SYNC_HOLD_5					0x00000020
-#define ME6000_AO_SYNC_HOLD_6					0x00000040
-#define ME6000_AO_SYNC_HOLD_7					0x00000080
-#define ME6000_AO_SYNC_HOLD_8					0x00000100
-#define ME6000_AO_SYNC_HOLD_9					0x00000200
-#define ME6000_AO_SYNC_HOLD_10					0x00000400
-#define ME6000_AO_SYNC_HOLD_11					0x00000800
-#define ME6000_AO_SYNC_HOLD_12					0x00001000
-#define ME6000_AO_SYNC_HOLD_13					0x00002000
-#define ME6000_AO_SYNC_HOLD_14					0x00004000
-#define ME6000_AO_SYNC_HOLD_15					0x00008000
-*/
-#define ME6000_AO_SYNC_HOLD						0x00000001
-/*
-#define ME6000_AO_SYNC_EXT_TRIG_0				0x00010000
-#define ME6000_AO_SYNC_EXT_TRIG_1				0x00020000
-#define ME6000_AO_SYNC_EXT_TRIG_2				0x00040000
-#define ME6000_AO_SYNC_EXT_TRIG_3				0x00080000
-#define ME6000_AO_SYNC_EXT_TRIG_4				0x00100000
-#define ME6000_AO_SYNC_EXT_TRIG_5				0x00200000
-#define ME6000_AO_SYNC_EXT_TRIG_6				0x00400000
-#define ME6000_AO_SYNC_EXT_TRIG_7				0x00800000
-#define ME6000_AO_SYNC_EXT_TRIG_8				0x01000000
-#define ME6000_AO_SYNC_EXT_TRIG_9				0x02000000
-#define ME6000_AO_SYNC_EXT_TRIG_10				0x04000000
-#define ME6000_AO_SYNC_EXT_TRIG_11				0x08000000
-#define ME6000_AO_SYNC_EXT_TRIG_12				0x10000000
-#define ME6000_AO_SYNC_EXT_TRIG_13				0x20000000
-#define ME6000_AO_SYNC_EXT_TRIG_14				0x40000000
-#define ME6000_AO_SYNC_EXT_TRIG_15				0x80000000
-*/
-#define ME6000_AO_SYNC_EXT_TRIG					0x00010000
-
-#define ME6000_AO_EXT_TRIG						0x80000000
-
-// AO-IRQ
-#define ME6000_AO_IRQ_STATUS_REG				0x60	// R/_
-#define ME6000_AO_00_IRQ_RESET_REG				0x64	// R/_
-#define ME6000_AO_01_IRQ_RESET_REG				0x68	// R/_
-#define ME6000_AO_02_IRQ_RESET_REG				0x6C	// R/_
-#define ME6000_AO_03_IRQ_RESET_REG				0x70	// R/_
-
-#define ME6000_IRQ_STATUS_BIT_0					0x01
-#define ME6000_IRQ_STATUS_BIT_1					0x02
-#define ME6000_IRQ_STATUS_BIT_2					0x04
-#define ME6000_IRQ_STATUS_BIT_3					0x08
-
-#define ME6000_IRQ_STATUS_BIT_AO_HF				ME6000_IRQ_STATUS_BIT_0
-
-//DUMY register
-#define ME6000_AO_DUMY									0xFC
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_device.c b/drivers/staging/meilhaus/me6000_device.c
deleted file mode 100644
index 1a6cf7f43251..000000000000
--- a/drivers/staging/meilhaus/me6000_device.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/**
- * @file me6000_device.c
- *
- * @brief Device class template implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "mefirmware.h"
-
-#include "mesubdevice.h"
-#include "medebug.h"
-#include "medevice.h"
-#include "me6000_reg.h"
-#include "me6000_device.h"
-#include "meplx_reg.h"
-#include "me6000_dio.h"
-#include "me6000_ao.h"
-
-/**
- * @brief Global variable.
- * This is working queue for runing a separate atask that will be responsible for work status (start, stop, timeouts).
- */
-static struct workqueue_struct *me6000_workqueue;
-
-me_device_t *me6000_pci_constructor(struct pci_dev *pci_device)
-{
-	me6000_device_t *me6000_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-	int high_range = 0;
-	int fifo;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me6000_device = kmalloc(sizeof(me6000_device_t), GFP_KERNEL);
-
-	if (!me6000_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me6000_device, 0, sizeof(me6000_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me6000_device, pci_device);
-
-	if (err) {
-		kfree(me6000_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Download the xilinx firmware */
-	err = me_xilinx_download(me6000_device->base.info.pci.reg_bases[1],
-				 me6000_device->base.info.pci.reg_bases[2],
-				 &pci_device->dev, "me6000.bin");
-
-	if (err) {
-		me_device_deinit((me_device_t *) me6000_device);
-		kfree(me6000_device);
-		PERROR("Can't download firmware.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me6000_versions_get_device_index(me6000_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&me6000_device->preload_reg_lock);
-	spin_lock_init(&me6000_device->dio_ctrl_reg_lock);
-
-	/* Create digital input/output instances. */
-	for (i = 0; i < me6000_versions[version_idx].dio_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me6000_dio_constructor(me6000_device->
-							      base.info.pci.
-							      reg_bases[3], i,
-							      &me6000_device->
-							      dio_ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me6000_device);
-			kfree(me6000_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me6000_device->base.slist,
-					    subdevice);
-	}
-
-	/* Create analog output instances. */
-	for (i = 0; i < me6000_versions[version_idx].ao_subdevices; i++) {
-		high_range = ((i == 8)
-			      &&
-			      ((me6000_device->base.info.pci.device_id ==
-				PCI_DEVICE_ID_MEILHAUS_ME6359)
-			       || (me6000_device->base.info.pci.device_id ==
-				   PCI_DEVICE_ID_MEILHAUS_ME6259)
-			      )
-		    )? 1 : 0;
-
-		fifo =
-		    (i <
-		     me6000_versions[version_idx].
-		     ao_fifo) ? ME6000_AO_HAS_FIFO : 0x0;
-		fifo |= (i < 4) ? ME6000_AO_EXTRA_HARDWARE : 0x0;
-
-		subdevice =
-		    (me_subdevice_t *) me6000_ao_constructor(me6000_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me6000_device->
-							     preload_reg_lock,
-							     &me6000_device->
-							     preload_flags,
-							     &me6000_device->
-							     triggering_flags,
-							     i, fifo,
-							     me6000_device->
-							     base.irq,
-							     high_range,
-							     me6000_workqueue);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me6000_device);
-			kfree(me6000_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me6000_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me6000_device;
-}
-EXPORT_SYMBOL(me6000_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me6000_init(void)
-{
-	PDEBUG("executed.\n");
-
-	me6000_workqueue = create_singlethread_workqueue("me6000");
-	return 0;
-}
-
-static void __exit me6000_exit(void)
-{
-	PDEBUG("executed.\n");
-
-	flush_workqueue(me6000_workqueue);
-	destroy_workqueue(me6000_workqueue);
-}
-
-module_init(me6000_init);
-module_exit(me6000_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-6000 Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-6000 Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me6000_device.h b/drivers/staging/meilhaus/me6000_device.h
deleted file mode 100644
index 18cc7d1e14f1..000000000000
--- a/drivers/staging/meilhaus/me6000_device.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * @file me6000_device.h
- *
- * @brief ME-6000 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_DEVICE_H
-#define _ME6000_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-6000 device capabilities.
- */
-typedef struct me6000_version {
-	uint16_t device_id;
-	unsigned int dio_subdevices;
-	unsigned int ao_subdevices;
-	unsigned int ao_fifo;	//How many devices have FIFO
-} me6000_version_t;
-
-/**
- * @brief ME-6000 device capabilities.
- */
-static me6000_version_t me6000_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME6004, 0, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6008, 0, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME600F, 0, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6014, 0, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6018, 0, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME601F, 0, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6034, 0, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6038, 0, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME603F, 0, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6104, 0, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6108, 0, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME610F, 0, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6114, 0, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6118, 0, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME611F, 0, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6134, 0, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6138, 0, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME613F, 0, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6044, 2, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6048, 2, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME604F, 2, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6054, 2, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6058, 2, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME605F, 2, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6074, 2, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6078, 2, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME607F, 2, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6144, 2, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6148, 2, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME614F, 2, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6154, 2, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6158, 2, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME615F, 2, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6174, 2, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6178, 2, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME617F, 2, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6259, 2, 9, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6359, 2, 9, 4},
-
-	{0},
-};
-
-#define ME6000_DEVICE_VERSIONS (sizeof(me6000_versions) / sizeof(me6000_version_t) - 1)	/**< Returns the number of entries in #me6000_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me6000_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me6000_versions.
- */
-static inline unsigned int me6000_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME6000_DEVICE_VERSIONS; i++)
-		if (me6000_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-6000 device class structure.
- */
-typedef struct me6000_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t preload_reg_lock;		/**< Guards the preload register. */
-	uint32_t preload_flags;
-	uint32_t triggering_flags;
-
-	spinlock_t dio_ctrl_reg_lock;
-} me6000_device_t;
-
-/**
- * @brief The ME-6000 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-6000 device instance. \n
- *         NULL on error.
- */
-me_device_t *me6000_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_dio.c b/drivers/staging/meilhaus/me6000_dio.c
deleted file mode 100644
index c90686efc380..000000000000
--- a/drivers/staging/meilhaus/me6000_dio.c
+++ /dev/null
@@ -1,415 +0,0 @@
-/**
- * @file me6000_dio.c
- *
- * @brief ME-6000 digital input/output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me6000_dio_reg.h"
-#include "me6000_dio.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me6000_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me6000_dio_subdevice_t *instance;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me6000_dio_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	mode &= ~(0x3 << (instance->dio_idx * 2));
-	outb(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outb(0x00, instance->port_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, 0x00);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_dio_io_single_config(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me6000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	int size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me6000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				mode &=
-				    ~((ME6000_DIO_CTRL_BIT_MODE_0 |
-				       ME6000_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &=
-				    ~((ME6000_DIO_CTRL_BIT_MODE_0 |
-				       ME6000_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-				mode |=
-				    ME6000_DIO_CTRL_BIT_MODE_0 << (instance->
-								   dio_idx * 2);
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outb(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_dio_io_single_read(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me6000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me6000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME6000_DIO_CTRL_BIT_MODE_0 |
-					      ME6000_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-			if ((mode ==
-			     (ME6000_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value =
-				    inb(instance->port_reg) & (0x1 << channel);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME6000_DIO_CTRL_BIT_MODE_0 |
-					      ME6000_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-			if ((mode ==
-			     (ME6000_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value = inb(instance->port_reg) & 0x00FF;
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_dio_io_single_write(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me6000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	uint8_t byte;
-
-	PDEBUG("executed.\n");
-
-	instance = (me6000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME6000_DIO_CTRL_BIT_MODE_0 |
-					      ME6000_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME6000_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				byte = inb(instance->port_reg) & 0x00FF;
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outb(byte, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME6000_DIO_CTRL_BIT_MODE_0 |
-					      ME6000_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME6000_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				outb(value, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_dio_query_number_channels(me_subdevice_t *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_dio_query_subdevice_type(me_subdevice_t *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_dio_query_subdevice_caps(me_subdevice_t *subdevice,
-					   int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me6000_dio_subdevice_t *me6000_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me6000_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me6000_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me6000_dio_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Set the subdevice ports */
-	subdevice->ctrl_reg = reg_base + ME6000_DIO_CTRL_REG;
-	switch (dio_idx) {
-	case 0:
-		subdevice->port_reg = reg_base + ME6000_DIO_PORT_0_REG;
-		break;
-	case 1:
-		subdevice->port_reg = reg_base + ME6000_DIO_PORT_1_REG;
-		break;
-	default:
-		err = ME_ERRNO_INVALID_SUBDEVICE;
-	}
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save digital i/o index */
-	subdevice->dio_idx = dio_idx;
-
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me6000_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me6000_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me6000_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me6000_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me6000_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me6000_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me6000_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me6000_dio.h b/drivers/staging/meilhaus/me6000_dio.h
deleted file mode 100644
index 858bec1c4596..000000000000
--- a/drivers/staging/meilhaus/me6000_dio.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file me6000_dio.h
- *
- * @brief ME-6000 digital input/output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_DIO_H_
-#define _ME6000_DIO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me6000_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	unsigned int dio_idx;			/**< The index of the digital i/o on the device. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me6000_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-6000 digital input/ouput subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the digital i/o port on the device.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me6000_dio_subdevice_t *me6000_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_dio_reg.h b/drivers/staging/meilhaus/me6000_dio_reg.h
deleted file mode 100644
index e67a791a1e69..000000000000
--- a/drivers/staging/meilhaus/me6000_dio_reg.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/**
- * @file me6000_dio_reg.h
- *
- * @brief ME-6000 digital input/output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_DIO_REG_H_
-#define _ME6000_DIO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME6000_DIO_CTRL_REG				0x00	// R/W
-#define ME6000_DIO_PORT_0_REG			0x01	// R/W
-#define ME6000_DIO_PORT_1_REG			0x02	// R/W
-#define ME6000_DIO_PORT_REG				ME6000_DIO_PORT_0_REG	// R/W
-
-#define ME6000_DIO_CTRL_BIT_MODE_0		0x01
-#define ME6000_DIO_CTRL_BIT_MODE_1		0x02
-#define ME6000_DIO_CTRL_BIT_MODE_2		0x04
-#define ME6000_DIO_CTRL_BIT_MODE_3		0x08
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_reg.h b/drivers/staging/meilhaus/me6000_reg.h
deleted file mode 100644
index d35273003415..000000000000
--- a/drivers/staging/meilhaus/me6000_reg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file me6000_reg.h
- *
- * @brief ME-6000 device register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_REG_H_
-#define _ME6000_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME6000_INIT_XILINX_REG		0xAC	// R/-
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_device.c b/drivers/staging/meilhaus/me8100_device.c
deleted file mode 100644
index 41a9345cee5d..000000000000
--- a/drivers/staging/meilhaus/me8100_device.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/**
- * @file me8100_device.c
- *
- * @brief ME-8100 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me8100_device.h"
-#include "mesubdevice.h"
-#include "me8100_di.h"
-#include "me8100_do.h"
-#include "me8254.h"
-
-me_device_t *me8100_pci_constructor(struct pci_dev *pci_device)
-{
-	me8100_device_t *me8100_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me8100_device = kmalloc(sizeof(me8100_device_t), GFP_KERNEL);
-
-	if (!me8100_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me8100_device, 0, sizeof(me8100_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me8100_device, pci_device);
-
-	if (err) {
-		kfree(me8100_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me8100_versions_get_device_index(me8100_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&me8100_device->dio_ctrl_reg_lock);
-	spin_lock_init(&me8100_device->ctr_ctrl_reg_lock);
-	spin_lock_init(&me8100_device->clk_src_reg_lock);
-
-	// Create subdevice instances.
-
-	for (i = 0; i < me8100_versions[version_idx].di_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8100_di_constructor(me8100_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     me8100_device->
-							     base.info.pci.
-							     reg_bases[1], i,
-							     me8100_device->
-							     base.irq,
-							     &me8100_device->
-							     dio_ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8100_device);
-			kfree(me8100_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8100_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me8100_versions[version_idx].do_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8100_do_constructor(me8100_device->
-							     base.info.pci.
-							     reg_bases[2], i,
-							     &me8100_device->
-							     dio_ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8100_device);
-			kfree(me8100_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8100_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me8100_versions[version_idx].ctr_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8254_constructor(me8100_device->base.
-							  info.pci.device_id,
-							  me8100_device->base.
-							  info.pci.reg_bases[2],
-							  0, i,
-							  &me8100_device->
-							  ctr_ctrl_reg_lock,
-							  &me8100_device->
-							  clk_src_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8100_device);
-			kfree(me8100_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8100_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me8100_device;
-}
-EXPORT_SYMBOL(me8100_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me8100_init(void)
-{
-	PDEBUG("executed.\n.");
-	return ME_ERRNO_SUCCESS;
-}
-
-static void __exit me8100_exit(void)
-{
-	PDEBUG("executed.\n.");
-}
-
-module_init(me8100_init);
-
-module_exit(me8100_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Template Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus Template Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me8100_device.h b/drivers/staging/meilhaus/me8100_device.h
deleted file mode 100644
index 44c42efb04e2..000000000000
--- a/drivers/staging/meilhaus/me8100_device.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * @file me8100_device.h
- *
- * @brief ME-8100 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DEVICE_H
-#define _ME8100_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-8100 device capabilities.
- */
-typedef struct me8100_version {
-	uint16_t device_id;
-	unsigned int di_subdevices;
-	unsigned int do_subdevices;
-	unsigned int ctr_subdevices;
-} me8100_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static me8100_version_t me8100_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME8100_A, 1, 1, 3},
-	{PCI_DEVICE_ID_MEILHAUS_ME8100_B, 2, 2, 3},
-	{0},
-};
-
-#define ME8100_DEVICE_VERSIONS (sizeof(me8100_versions) / sizeof(me8100_version_t) - 1)	/**< Returns the number of entries in #me8100_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me8100_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me8100_versions.
- */
-static inline unsigned int me8100_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME8100_DEVICE_VERSIONS; i++)
-		if (me8100_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-8100 device class structure.
- */
-typedef struct me8100_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t dio_ctrl_reg_lock;
-	spinlock_t ctr_ctrl_reg_lock;
-	spinlock_t clk_src_reg_lock;
-} me8100_device_t;
-
-/**
- * @brief The ME-8100 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-8100 device instance. \n
- *         NULL on error.
- */
-me_device_t *me8100_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_di.c b/drivers/staging/meilhaus/me8100_di.c
deleted file mode 100644
index 1a3f2692d7ab..000000000000
--- a/drivers/staging/meilhaus/me8100_di.c
+++ /dev/null
@@ -1,684 +0,0 @@
-/**
- * @file me8100_di.c
- *
- * @brief ME-8100 digital input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "meids.h"
-#include "medebug.h"
-#include "meplx_reg.h"
-#include "me8100_reg.h"
-#include "me8100_di_reg.h"
-#include "me8100_di.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me8100_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	unsigned short ctrl;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inw(instance->ctrl_reg);
-	ctrl &= ~(ME8100_DIO_CTRL_BIT_INTB_1 | ME8100_DIO_CTRL_BIT_INTB_0);
-	outw(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outw(0, instance->mask_reg);
-	PDEBUG_REG("mask_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->mask_reg - instance->reg_base, 0);
-	outw(0, instance->pattern_reg);
-	PDEBUG_REG("pattern_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->pattern_reg - instance->reg_base, 0);
-	instance->rised = -1;
-	instance->irq_count = 0;
-	instance->filtering_flag = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	outl(PLX_INTCSR_LOCAL_INT1_EN |
-	     PLX_INTCSR_LOCAL_INT1_POL |
-	     PLX_INTCSR_LOCAL_INT2_EN |
-	     PLX_INTCSR_LOCAL_INT2_POL |
-	     PLX_INTCSR_PCI_INT_EN, instance->irq_status_reg);
-	PDEBUG_REG("plx:irq_status_reg outl(0x%lX)=0x%x\n",
-		   instance->irq_status_reg,
-		   PLX_INTCSR_LOCAL_INT1_EN | PLX_INTCSR_LOCAL_INT1_POL |
-		   PLX_INTCSR_LOCAL_INT2_EN | PLX_INTCSR_LOCAL_INT2_POL |
-		   PLX_INTCSR_PCI_INT_EN);
-
-	wake_up_interruptible_all(&instance->wait_queue);
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_di_io_irq_start(me_subdevice_t *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint16_t ctrl;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		if (flags &
-		    ~(ME_IO_IRQ_START_PATTERN_FILTERING |
-		      ME_IO_IRQ_START_DIO_WORD)) {
-			PERROR("Invalid flag specified.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if (irq_edge != ME_IRQ_EDGE_NOT_USED) {
-			PERROR("Invalid irq edge specified.\n");
-			return ME_ERRNO_INVALID_IRQ_EDGE;
-		}
-	} else if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		if (flags &
-		    ~(ME_IO_IRQ_START_EXTENDED_STATUS |
-		      ME_IO_IRQ_START_DIO_WORD)) {
-			PERROR("Invalid flag specified.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if (irq_edge != ME_IRQ_EDGE_ANY) {
-			PERROR("Invalid irq edge specified.\n");
-			return ME_ERRNO_INVALID_IRQ_EDGE;
-		}
-
-		if (!(irq_arg & 0xFFFF)) {
-			PERROR("No mask specified.\n");
-			return ME_ERRNO_INVALID_IRQ_ARG;
-		}
-	} else {
-		PERROR("Invalid irq source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		outw(irq_arg, instance->pattern_reg);
-		instance->compare_value = irq_arg;
-		instance->filtering_flag =
-		    (flags & ME_IO_IRQ_START_PATTERN_FILTERING) ? 1 : 0;
-	}
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		outw(irq_arg, instance->mask_reg);
-	}
-
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inw(instance->ctrl_reg);
-	ctrl |= ME8100_DIO_CTRL_BIT_INTB_0;
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		ctrl &= ~ME8100_DIO_CTRL_BIT_INTB_1;
-	}
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		ctrl |= ME8100_DIO_CTRL_BIT_INTB_1;
-	}
-	outw(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	instance->rised = 0;
-	instance->status_value = 0;
-	instance->status_value_edges = 0;
-	instance->line_value = inw(instance->port_reg);
-	instance->status_flag = flags & ME_IO_IRQ_START_EXTENDED_STATUS;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_di_io_irq_wait(me_subdevice_t *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-	int count;
-
-	PDEBUG("executed.\n");
-	PDEVELOP("PID: %d.\n", current->pid);
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	if (flags &
-	    ~(ME_IO_IRQ_WAIT_NORMAL_STATUS | ME_IO_IRQ_WAIT_EXTENDED_STATUS)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-		count = instance->irq_count;
-
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     ((count !=
-							       instance->
-							       irq_count)
-							      || (instance->
-								  rised < 0)),
-							     t);
-//                      t = wait_event_interruptible_timeout(instance->wait_queue, (instance->rised != 0), t);
-			if (t == 0) {
-				PERROR("Wait on interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 ((count != instance->irq_count)
-						  || (instance->rised < 0)));
-//                      wait_event_interruptible(instance->wait_queue, (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	*irq_count = instance->irq_count;
-	if (!err) {
-		if (flags & ME_IO_IRQ_WAIT_NORMAL_STATUS) {
-			*value = instance->status_value;
-		} else if (flags & ME_IO_IRQ_WAIT_EXTENDED_STATUS) {
-			*value = instance->status_value_edges;
-		} else {	// Use default
-			if (!instance->status_flag) {
-				*value = instance->status_value;
-			} else {
-				*value = instance->status_value_edges;
-			}
-		}
-		instance->rised = 0;
-/*
-			instance->status_value = 0;
-			instance->status_value_edges = 0;
-*/
-	} else {
-		*value = 0;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_di_io_irq_stop(me_subdevice_t *subdevice,
-				 struct file *filep, int channel, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	uint16_t ctrl;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inw(instance->ctrl_reg);
-	ctrl &= ~(ME8100_DIO_CTRL_BIT_INTB_1 | ME8100_DIO_CTRL_BIT_INTB_0);
-	outw(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-	instance->rised = -1;
-	instance->status_value = 0;
-	instance->status_value_edges = 0;
-	instance->filtering_flag = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_WORD:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 16)) {
-			*value = inw(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inw(instance->port_reg) & 0xFF;
-		} else if (channel == 1) {
-			*value = (inw(instance->port_reg) >> 8) & 0xFF;
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			*value = inw(instance->port_reg);
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 16;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_di_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_BIT_PATTERN_IRQ | ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_ANY;
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me8100_di_destructor(struct me_subdevice *subdevice)
-{
-	me8100_di_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static irqreturn_t me8100_isr(int irq, void *dev_id)
-{
-	me8100_di_subdevice_t *instance;
-	uint32_t icsr;
-
-	uint16_t irq_status;
-	uint16_t line_value = 0;
-
-	uint32_t status_val = 0;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	icsr = inl(instance->irq_status_reg);
-	if (instance->di_idx == 0) {
-
-		if ((icsr &
-		     (PLX_INTCSR_LOCAL_INT1_STATE | PLX_INTCSR_PCI_INT_EN |
-		      PLX_INTCSR_LOCAL_INT1_EN)) !=
-		    (PLX_INTCSR_LOCAL_INT1_STATE | PLX_INTCSR_PCI_INT_EN |
-		     PLX_INTCSR_LOCAL_INT1_EN)) {
-			PINFO
-			    ("%ld Shared interrupt. %s(): idx=0 plx:irq_status_reg=0x%04X\n",
-			     jiffies, __func__, icsr);
-			return IRQ_NONE;
-		}
-	} else if (instance->di_idx == 1) {
-		if ((icsr &
-		     (PLX_INTCSR_LOCAL_INT2_STATE | PLX_INTCSR_PCI_INT_EN |
-		      PLX_INTCSR_LOCAL_INT2_EN)) !=
-		    (PLX_INTCSR_LOCAL_INT2_STATE | PLX_INTCSR_PCI_INT_EN |
-		     PLX_INTCSR_LOCAL_INT2_EN)) {
-			PINFO
-			    ("%ld Shared interrupt. %s(): idx=1 plx:irq_status_reg=0x%04X\n",
-			     jiffies, __func__, icsr);
-			return IRQ_NONE;
-		}
-	} else {
-		PERROR("%s():Wrong interrupt idx=%d csr=0x%X.\n", __func__,
-		       instance->di_idx, icsr);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("me8100_isr():Interrupt from idx=%d occured.\n",
-	       instance->di_idx);
-	spin_lock(&instance->subdevice_lock);
-	inw(instance->irq_reset_reg);
-	line_value = inw(instance->port_reg);
-
-	irq_status = instance->line_value ^ line_value;
-
-	// Make extended information.
-	status_val |= (0x00FF & (~(uint16_t) instance->line_value & line_value)) << 16;	//Raise
-	status_val |= (0x00FF & ((uint16_t) instance->line_value & ~line_value));	//Fall
-
-	instance->line_value = line_value;
-
-	if (instance->rised == 0) {
-		instance->status_value = irq_status;
-		instance->status_value_edges = status_val;
-	} else {
-		instance->status_value |= irq_status;
-		instance->status_value_edges |= status_val;
-	}
-
-	if (instance->filtering_flag) {	// For compare mode only.
-		if (instance->compare_value == instance->line_value) {
-			instance->rised = 1;
-			instance->irq_count++;
-		}
-	} else {
-		instance->rised = 1;
-		instance->irq_count++;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-me8100_di_subdevice_t *me8100_di_constructor(uint32_t me8100_reg_base,
-					     uint32_t plx_reg_base,
-					     unsigned int di_idx,
-					     int irq,
-					     spinlock_t *ctrl_reg_lock)
-{
-	me8100_di_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8100_di_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8100_di_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index. */
-	subdevice->di_idx = di_idx;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Register interrupt service routine. */
-	subdevice->irq = irq;
-	err = request_irq(subdevice->irq, me8100_isr,
-			  IRQF_DISABLED | IRQF_SHARED,
-			  ME8100_NAME, (void *)subdevice);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	/* Initialize the registers */
-	subdevice->ctrl_reg =
-	    me8100_reg_base + ME8100_CTRL_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->port_reg =
-	    me8100_reg_base + ME8100_DI_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->mask_reg =
-	    me8100_reg_base + ME8100_MASK_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->pattern_reg =
-	    me8100_reg_base + ME8100_PATTERN_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->din_int_reg =
-	    me8100_reg_base + ME8100_INT_DI_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->irq_reset_reg =
-	    me8100_reg_base + ME8100_RES_INT_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->irq_status_reg = plx_reg_base + PLX_INTCSR;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = me8100_reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_irq_start = me8100_di_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me8100_di_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me8100_di_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8100_di_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8100_di_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8100_di_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8100_di_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8100_di_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8100_di_query_subdevice_caps;
-	subdevice->base.me_subdevice_destructor = me8100_di_destructor;
-
-	subdevice->rised = 0;
-	subdevice->irq_count = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8100_di.h b/drivers/staging/meilhaus/me8100_di.h
deleted file mode 100644
index e1db79129175..000000000000
--- a/drivers/staging/meilhaus/me8100_di.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
- * @file me8100_di.h
- *
- * @brief ME-8100 digital input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DI_H_
-#define _ME8100_DI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8100_di_subdevice {
-	// Inheritance
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;
-
-	unsigned di_idx;
-
-	int irq;
-	volatile int rised;
-	unsigned int irq_count;
-
-	uint status_flag;				/**< Default interupt status flag */
-	uint status_value;				/**< Interupt status */
-	uint status_value_edges;		/**< Extended interupt status */
-	uint line_value;
-
-	uint16_t compare_value;
-	uint8_t filtering_flag;
-
-	wait_queue_head_t wait_queue;
-
-	unsigned long ctrl_reg;
-	unsigned long port_reg;
-	unsigned long mask_reg;
-	unsigned long pattern_reg;
-	unsigned long long din_int_reg;
-	unsigned long irq_reset_reg;
-	unsigned long irq_status_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-
-} me8100_di_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8100 digital input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8100_di_subdevice_t *me8100_di_constructor(uint32_t me8100_reg_base,
-					     uint32_t plx_reg_base,
-					     unsigned int di_idx,
-					     int irq,
-					     spinlock_t * ctrl_leg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_di_reg.h b/drivers/staging/meilhaus/me8100_di_reg.h
deleted file mode 100644
index 063bd193709e..000000000000
--- a/drivers/staging/meilhaus/me8100_di_reg.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * @file me8100_di_reg.h
- *
- * @brief ME-8100 digital input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DI_REG_H_
-#define _ME8100_DI_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8100_RES_INT_REG_A		0x02	//(r, )
-#define ME8100_DI_REG_A			0x04	//(r, )
-#define ME8100_PATTERN_REG_A		0x08	//( ,w)
-#define ME8100_MASK_REG_A		0x0A	//( ,w)
-#define ME8100_INT_DI_REG_A		0x0A	//(r, )
-
-#define ME8100_RES_INT_REG_B		0x0E	//(r, )
-#define ME8100_DI_REG_B			0x10	//(r, )
-#define ME8100_PATTERN_REG_B		0x14	//( ,w)
-#define ME8100_MASK_REG_B		0x16	//( ,w)
-#define ME8100_INT_DI_REG_B		0x16	//(r, )
-
-#define ME8100_REG_OFFSET		0x0C
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_do.c b/drivers/staging/meilhaus/me8100_do.c
deleted file mode 100644
index 81651a90cc05..000000000000
--- a/drivers/staging/meilhaus/me8100_do.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/**
- * @file me8100_do.c
- *
- * @brief ME-8100 digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me8100_reg.h"
-#include "me8100_do_reg.h"
-#include "me8100_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me8100_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me8100_do_subdevice_t *instance;
-	uint16_t ctrl;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inw(instance->ctrl_reg);
-	ctrl &= ME8100_DIO_CTRL_BIT_INTB_1 | ME8100_DIO_CTRL_BIT_INTB_0;
-	outw(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-	outw(0, instance->port_reg);
-	instance->port_reg_mirror = 0;
-	PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me8100_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	int config;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	config = inw(instance->ctrl_reg);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_WORD:
-		if (channel == 0) {
-			if (single_config ==
-			    ME_SINGLE_CONFIG_DIO_HIGH_IMPEDANCE) {
-				config &= ~(ME8100_DIO_CTRL_BIT_ENABLE_DIO);
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_SINK) {
-				config |= ME8100_DIO_CTRL_BIT_ENABLE_DIO;
-				config &= ~ME8100_DIO_CTRL_BIT_SOURCE;
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_SOURCE) {
-				config |=
-				    ME8100_DIO_CTRL_BIT_ENABLE_DIO |
-				    ME8100_DIO_CTRL_BIT_SOURCE;
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outw(config, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, config);
-	}
-
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me8100_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 16)) {
-			*value = instance->port_reg_mirror & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = instance->port_reg_mirror & 0xFF;
-		} else if (channel == 1) {
-			*value = (instance->port_reg_mirror >> 8) & 0xFF;
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			*value = instance->port_reg_mirror;
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me8100_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 16)) {
-			instance->port_reg_mirror =
-			    value ? (instance->
-				     port_reg_mirror | (0x1 << channel))
-			    : (instance->port_reg_mirror & ~(0x1 << channel));
-			outw(instance->port_reg_mirror, instance->port_reg);
-			PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   instance->port_reg_mirror);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			instance->port_reg_mirror &= ~0xFF;
-			instance->port_reg_mirror |= value & 0xFF;
-			outw(instance->port_reg_mirror, instance->port_reg);
-			PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   instance->port_reg_mirror);
-		} else if (channel == 1) {
-			instance->port_reg_mirror &= ~0xFF00;
-			instance->port_reg_mirror |= (value << 8) & 0xFF00;
-			outw(instance->port_reg_mirror, instance->port_reg);
-			PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   instance->port_reg_mirror);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			instance->port_reg_mirror = value;
-			outw(value, instance->port_reg);
-			PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   value);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 16;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_SINK_SOURCE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me8100_do_subdevice_t *me8100_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx,
-					     spinlock_t *ctrl_reg_lock)
-{
-	me8100_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8100_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8100_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Initialize registers */
-	if (do_idx == 0) {
-		subdevice->port_reg = reg_base + ME8100_DO_REG_A;
-		subdevice->ctrl_reg = reg_base + ME8100_CTRL_REG_A;
-	} else if (do_idx == 1) {
-		subdevice->port_reg = reg_base + ME8100_DO_REG_B;
-		subdevice->ctrl_reg = reg_base + ME8100_CTRL_REG_B;
-	} else {
-		PERROR("Wrong subdevice idx=%d.\n", do_idx);
-		kfree(subdevice);
-		return NULL;
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index */
-	subdevice->do_idx = do_idx;
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8100_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8100_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8100_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me8100_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8100_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8100_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8100_do_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8100_do.h b/drivers/staging/meilhaus/me8100_do.h
deleted file mode 100644
index acf880136663..000000000000
--- a/drivers/staging/meilhaus/me8100_do.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- * @file me8100_do.h
- *
- * @brief ME-8100 digital output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DO_H_
-#define _ME8100_DO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8100_do_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect the #ctrl_reg. */
-
-	unsigned int do_idx;
-
-	uint16_t port_reg_mirror;		/**< Mirror used to store current port register setting which is write only. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Control register. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me8100_do_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8100 digital output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param do_idx The index of the digital output subdevice on this device.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8100_do_subdevice_t *me8100_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx,
-					     spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_do_reg.h b/drivers/staging/meilhaus/me8100_do_reg.h
deleted file mode 100644
index 13a23802b31a..000000000000
--- a/drivers/staging/meilhaus/me8100_do_reg.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * @file me8100_ao_reg.h
- *
- * @brief ME-8100 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DO_REG_H_
-#define _ME8100_DO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8100_DO_REG_A			0x06	//( ,w)
-#define ME8100_DO_REG_B			0x12	//( ,w)
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_reg.h b/drivers/staging/meilhaus/me8100_reg.h
deleted file mode 100644
index d8c4b1c6b153..000000000000
--- a/drivers/staging/meilhaus/me8100_reg.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file me8100_reg.h
- *
- * @brief ME-8100 register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_REG_H_
-#define _ME8100_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8100_CTRL_REG_A			0x00	//( ,w)
-#define ME8100_CTRL_REG_B			0x0C	//( ,w)
-
-#define ME8100_DIO_CTRL_BIT_SOURCE		0x10
-#define ME8100_DIO_CTRL_BIT_INTB_1		0x20
-#define ME8100_DIO_CTRL_BIT_INTB_0		0x40
-#define ME8100_DIO_CTRL_BIT_ENABLE_DIO		0x80
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_device.c b/drivers/staging/meilhaus/me8200_device.c
deleted file mode 100644
index b313679fc5c3..000000000000
--- a/drivers/staging/meilhaus/me8200_device.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/**
- * @file me8200_device.c
- *
- * @brief ME-8200 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "meplx_reg.h"
-#include "medevice.h"
-#include "me8200_device.h"
-#include "mesubdevice.h"
-#include "me8200_di.h"
-#include "me8200_do.h"
-#include "me8200_dio.h"
-
-me_device_t *me8200_pci_constructor(struct pci_dev *pci_device)
-{
-	me8200_device_t *me8200_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me8200_device = kmalloc(sizeof(me8200_device_t), GFP_KERNEL);
-
-	if (!me8200_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me8200_device, 0, sizeof(me8200_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me8200_device, pci_device);
-
-	if (err) {
-		kfree(me8200_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me8200_versions_get_device_index(me8200_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&me8200_device->irq_ctrl_lock);
-	spin_lock_init(&me8200_device->irq_mode_lock);
-	spin_lock_init(&me8200_device->dio_ctrl_lock);
-
-	/* Setup the PLX interrupt configuration */
-	outl(PLX_INTCSR_LOCAL_INT1_EN |
-	     PLX_INTCSR_LOCAL_INT1_POL |
-	     PLX_INTCSR_LOCAL_INT2_EN |
-	     PLX_INTCSR_LOCAL_INT2_POL |
-	     PLX_INTCSR_PCI_INT_EN,
-	     me8200_device->base.info.pci.reg_bases[1] + PLX_INTCSR);
-
-	// Create subdevice instances.
-
-	for (i = 0; i < me8200_versions[version_idx].di_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8200_di_constructor(me8200_device->
-							     base.info.pci.
-							     reg_bases[2], i,
-							     me8200_device->
-							     base.irq,
-							     &me8200_device->
-							     irq_ctrl_lock,
-							     &me8200_device->
-							     irq_mode_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8200_device);
-			kfree(me8200_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8200_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me8200_versions[version_idx].do_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8200_do_constructor(me8200_device->
-							     base.info.pci.
-							     reg_bases[2], i,
-							     me8200_device->
-							     base.irq,
-							     &me8200_device->
-							     irq_mode_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8200_device);
-			kfree(me8200_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8200_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me8200_versions[version_idx].dio_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8200_dio_constructor(me8200_device->
-							      base.info.pci.
-							      reg_bases[2], i,
-							      &me8200_device->
-							      dio_ctrl_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8200_device);
-			kfree(me8200_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8200_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me8200_device;
-}
-EXPORT_SYMBOL(me8200_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me8200_init(void)
-{
-	PDEBUG("executed.\n.");
-	return 0;
-}
-
-static void __exit me8200_exit(void)
-{
-	PDEBUG("executed.\n.");
-}
-
-module_init(me8200_init);
-
-module_exit(me8200_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Template Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus Template Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me8200_device.h b/drivers/staging/meilhaus/me8200_device.h
deleted file mode 100644
index cbd2a01ddb41..000000000000
--- a/drivers/staging/meilhaus/me8200_device.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * @file me8200_device.h
- *
- * @brief ME-8200 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DEVICE_H
-#define _ME8200_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-8200 device capabilities.
- */
-typedef struct me8200_version {
-	uint16_t device_id;
-	unsigned int di_subdevices;
-	unsigned int do_subdevices;
-	unsigned int dio_subdevices;
-} me8200_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static me8200_version_t me8200_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME8200_A, 1, 1, 2},
-	{PCI_DEVICE_ID_MEILHAUS_ME8200_B, 2, 2, 2},
-	{0},
-};
-
-#define ME8200_DEVICE_VERSIONS (sizeof(me8200_versions) / sizeof(me8200_version_t) - 1)	/**< Returns the number of entries in #me8200_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me8200_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me8200_versions.
- */
-static inline unsigned int me8200_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME8200_DEVICE_VERSIONS; i++)
-		if (me8200_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-8200 device class structure.
- */
-typedef struct me8200_device {
-	me_device_t base;		/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t irq_ctrl_lock;	/**< Lock for the interrupt control register. */
-	spinlock_t irq_mode_lock;	/**< Lock for the interrupt mode register. */
-	spinlock_t dio_ctrl_lock;	/**< Lock for the digital i/o control register. */
-} me8200_device_t;
-
-/**
- * @brief The ME-8200 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-8200 device instance. \n
- *         NULL on error.
- */
-me_device_t *me8200_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_di.c b/drivers/staging/meilhaus/me8200_di.c
deleted file mode 100644
index fd1af0f0565e..000000000000
--- a/drivers/staging/meilhaus/me8200_di.c
+++ /dev/null
@@ -1,832 +0,0 @@
-/**
- * @file me8200_di.c
- *
- * @brief ME-8200 digital input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-///Includes
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "meids.h"
-#include "medebug.h"
-#include "me8200_reg.h"
-#include "me8200_di_reg.h"
-#include "me8200_di.h"
-
-/// Defines
-static void me8200_di_destructor(struct me_subdevice *subdevice);
-static int me8200_di_io_irq_start(me_subdevice_t *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags);
-static int me8200_di_io_irq_wait(me_subdevice_t *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags);
-static int me8200_di_io_irq_stop(me_subdevice_t *subdevice,
-				 struct file *filep, int channel, int flags);
-static int me8200_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-static int me8200_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags);
-static int me8200_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags);
-static int me8200_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-static int me8200_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype);
-static int me8200_di_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-static irqreturn_t me8200_isr(int irq, void *dev_id);
-static irqreturn_t me8200_isr_EX(int irq, void *dev_id);
-static void me8200_di_check_version(me8200_di_subdevice_t *instance,
-				    unsigned long addr);
-
-///Functions
-static int me8200_di_io_irq_start(me_subdevice_t *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	volatile uint8_t tmp;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		if (flags &
-		    ~(ME_IO_IRQ_START_PATTERN_FILTERING |
-		      ME_IO_IRQ_START_DIO_BYTE)) {
-			PERROR("Invalid flag specified.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if (irq_edge != ME_IRQ_EDGE_NOT_USED) {
-			PERROR("Invalid irq edge specified.\n");
-			return ME_ERRNO_INVALID_IRQ_EDGE;
-		}
-	} else if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		if (flags &
-		    ~(ME_IO_IRQ_START_EXTENDED_STATUS |
-		      ME_IO_IRQ_START_DIO_BYTE)) {
-			PERROR("Invalid flag specified.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if ((irq_edge != ME_IRQ_EDGE_RISING)
-		    && (irq_edge != ME_IRQ_EDGE_FALLING)
-		    && (irq_edge != ME_IRQ_EDGE_ANY)) {
-			PERROR("Invalid irq edge specified.\n");
-			return ME_ERRNO_INVALID_IRQ_EDGE;
-		}
-
-		if (!(irq_arg & 0xFF)) {
-			PERROR("No mask specified.\n");
-			return ME_ERRNO_INVALID_IRQ_ARG;
-		}
-	} else {
-		PERROR("Invalid irq source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		outb(irq_arg, instance->compare_reg);
-		PDEBUG_REG("compare_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->compare_reg - instance->reg_base, irq_arg);
-		outb(0xFF, instance->mask_reg);
-		PDEBUG_REG("mask_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->mask_reg - instance->reg_base, 0xff);
-		instance->compare_value = irq_arg;
-		instance->filtering_flag =
-		    (flags & ME_IO_IRQ_START_PATTERN_FILTERING) ? 1 : 0;
-	}
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		outb(irq_arg, instance->mask_reg);
-		PDEBUG_REG("mask_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->mask_reg - instance->reg_base, irq_arg);
-		instance->filtering_flag = 0;
-	}
-
-	spin_lock(instance->irq_mode_lock);
-	tmp = inb(instance->irq_mode_reg);
-	tmp &=
-	    ~(ME8200_IRQ_MODE_MASK <<
-	      (ME8200_IRQ_MODE_DI_SHIFT * instance->di_idx));
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		tmp |=
-		    ME8200_IRQ_MODE_MASK_COMPARE << (ME8200_IRQ_MODE_DI_SHIFT *
-						     instance->di_idx);
-	}
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		tmp |=
-		    ME8200_IRQ_MODE_MASK_MASK << (ME8200_IRQ_MODE_DI_SHIFT *
-						  instance->di_idx);
-	}
-	outb(tmp, instance->irq_mode_reg);
-	PDEBUG_REG("irq_mode_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_mode_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_mode_lock);
-
-	spin_lock(instance->irq_ctrl_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp |=
-	    (ME8200_DI_IRQ_CTRL_BIT_CLEAR <<
-	     (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	tmp |=
-	    ME8200_DI_IRQ_CTRL_BIT_ENABLE << (ME8200_DI_IRQ_CTRL_SHIFT *
-					      instance->di_idx);
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		tmp &=
-		    ~(ME8200_DI_IRQ_CTRL_MASK_EDGE <<
-		      (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-		if (irq_edge == ME_IRQ_EDGE_RISING) {
-			tmp |=
-			    ME8200_DI_IRQ_CTRL_MASK_EDGE_RISING <<
-			    (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx);
-		} else if (irq_edge == ME_IRQ_EDGE_FALLING) {
-			tmp |=
-			    ME8200_DI_IRQ_CTRL_MASK_EDGE_FALLING <<
-			    (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx);
-		} else if (irq_edge == ME_IRQ_EDGE_ANY) {
-			tmp |=
-			    ME8200_DI_IRQ_CTRL_MASK_EDGE_ANY <<
-			    (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx);
-		}
-	}
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	tmp &=
-	    ~(ME8200_DI_IRQ_CTRL_BIT_CLEAR <<
-	      (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-
-	instance->line_value = inb(instance->port_reg);
-	spin_unlock(instance->irq_ctrl_lock);
-
-	instance->rised = 0;
-	instance->status_value = 0;
-	instance->status_value_edges = 0;
-	instance->status_flag = flags & ME_IO_IRQ_START_EXTENDED_STATUS;
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_di_io_irq_wait(me_subdevice_t *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-	int count;
-
-	PDEBUG("executed.\n");
-	PDEVELOP("PID: %d.\n", current->pid);
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	if (flags &
-	    ~(ME_IO_IRQ_WAIT_NORMAL_STATUS | ME_IO_IRQ_WAIT_EXTENDED_STATUS)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-		count = instance->count;
-
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     ((count !=
-							       instance->count)
-							      || (instance->
-								  rised < 0)),
-							     t);
-//                      t = wait_event_interruptible_timeout(instance->wait_queue, (instance->rised != 0), t);
-			if (t == 0) {
-				PERROR("Wait on interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 ((count != instance->count)
-						  || (instance->rised < 0)));
-//                      wait_event_interruptible(instance->wait_queue, (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	*irq_count = instance->count;
-	if (!err) {
-		if (flags & ME_IO_IRQ_WAIT_NORMAL_STATUS) {
-			*value = instance->status_value;
-		} else if (flags & ME_IO_IRQ_WAIT_EXTENDED_STATUS) {
-			*value = instance->status_value_edges;
-		} else {	// Use default
-			if (!instance->status_flag) {
-				*value = instance->status_value;
-			} else {
-				*value = instance->status_value_edges;
-			}
-		}
-		instance->rised = 0;
-/*
-			instance->status_value = 0;
-			instance->status_value_edges = 0;
-*/
-	} else {
-		*value = 0;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_di_io_irq_stop(me_subdevice_t *subdevice,
-				 struct file *filep, int channel, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	uint8_t tmp;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER spin_lock_irqsave(&instance->subdevice_lock, status);
-	spin_lock(instance->irq_ctrl_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp |=
-	    (ME8200_DI_IRQ_CTRL_BIT_ENABLE <<
-	     (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	tmp &=
-	    ~(ME8200_DI_IRQ_CTRL_BIT_ENABLE <<
-	      (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	tmp |=
-	    (ME8200_DI_IRQ_CTRL_BIT_CLEAR <<
-	     (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-//                      tmp &= ~(ME8200_DI_IRQ_CTRL_BIT_CLEAR << (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_ctrl_lock);
-
-	instance->rised = -1;
-	instance->status_value = 0;
-	instance->status_value_edges = 0;
-	instance->filtering_flag = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-			} else {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me8200_di_subdevice_t *instance = (me8200_di_subdevice_t *) subdevice;
-
-	PDEBUG("executed.\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	instance->count = 0;
-	return me8200_di_io_irq_stop(subdevice, filep, 0, 0);
-}
-
-static int me8200_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_di_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps =
-	    ME_CAPS_DIO_BIT_PATTERN_IRQ |
-	    ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_RISING |
-	    ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_FALLING |
-	    ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_ANY;
-	return ME_ERRNO_SUCCESS;
-}
-
-static irqreturn_t me8200_isr(int irq, void *dev_id)
-{
-	me8200_di_subdevice_t *instance;
-	uint8_t ctrl;
-	uint8_t irq_status;
-	uint8_t line_value = 0;
-	uint8_t line_status = 0;
-	uint32_t status_val = 0;
-
-	instance = (me8200_di_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inb(instance->irq_status_reg);
-	if (!irq_status) {
-		PINFO
-		    ("%ld Shared interrupt. %s(): idx=%d irq_status_reg=0x%04X\n",
-		     jiffies, __func__, instance->di_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->irq_ctrl_lock);
-	ctrl = inb(instance->irq_ctrl_reg);
-	ctrl |=
-	    ME8200_DI_IRQ_CTRL_BIT_CLEAR << (ME8200_DI_IRQ_CTRL_SHIFT *
-					     instance->di_idx);
-	outb(ctrl, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, ctrl);
-	ctrl &=
-	    ~(ME8200_DI_IRQ_CTRL_BIT_CLEAR <<
-	      (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	outb(ctrl, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, ctrl);
-
-	line_value = inb(instance->port_reg);
-	spin_unlock(instance->irq_ctrl_lock);
-
-	line_status = ((uint8_t) instance->line_value ^ line_value);
-
-	// Make extended information.
-	status_val |= (0x00FF & (~(uint8_t) instance->line_value & line_value)) << 16;	//Raise
-	status_val |= (0x00FF & ((uint8_t) instance->line_value & ~line_value));	//Fall
-
-	instance->line_value = (int)line_value;
-
-	if (instance->rised == 0) {
-		instance->status_value = irq_status | line_status;
-		instance->status_value_edges = status_val;
-	} else {
-		instance->status_value |= irq_status | line_status;
-		instance->status_value_edges |= status_val;
-	}
-
-	if (instance->filtering_flag) {	// For compare mode only.
-		if (instance->compare_value == instance->line_value) {
-			instance->rised = 1;
-			instance->count++;
-		}
-	} else {
-		instance->rised = 1;
-		instance->count++;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	spin_unlock(&instance->subdevice_lock);
-
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t me8200_isr_EX(int irq, void *dev_id)
-{
-	me8200_di_subdevice_t *instance;
-	uint8_t irq_status = 0;
-	uint16_t irq_status_EX = 0;
-	uint32_t status_val = 0;
-	int i, j;
-
-	instance = (me8200_di_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	//Reset latches. Copy status to extended registers.
-	irq_status = inb(instance->irq_status_reg);
-	PDEBUG_REG("idx=%d irq_status_reg=0x%02X\n", instance->di_idx,
-		   irq_status);
-
-	if (!irq_status) {
-		PINFO
-		    ("%ld Shared interrupt. %s(): idx=%d irq_status_reg=0x%04X\n",
-		     jiffies, __func__, instance->di_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	irq_status_EX = inb(instance->irq_status_low_reg);
-	irq_status_EX |= (inb(instance->irq_status_high_reg) << 8);
-
-	PDEVELOP("EXTENDED REG: 0x%04x\n", irq_status_EX);
-	instance->line_value = inb(instance->port_reg);
-
-	// Format extended information.
-	for (i = 0, j = 0; i < 8; i++, j += 2) {
-		status_val |= ((0x01 << j) & irq_status_EX) >> (j - i);	//Fall
-		status_val |= ((0x01 << (j + 1)) & irq_status_EX) << (15 - j + i);	//Raise
-	}
-
-	spin_lock(&instance->subdevice_lock);
-	if (instance->rised == 0) {
-		instance->status_value = irq_status;
-		instance->status_value_edges = status_val;
-	} else {
-		instance->status_value |= irq_status;
-		instance->status_value_edges |= status_val;
-	}
-
-	if (instance->filtering_flag) {	// For compare mode only.
-		if (instance->compare_value == instance->line_value) {
-			instance->rised = 1;
-			instance->count++;
-		}
-	} else {
-		instance->rised = 1;
-		instance->count++;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static void me8200_di_destructor(struct me_subdevice *subdevice)
-{
-	me8200_di_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me8200_di_subdevice_t *me8200_di_constructor(uint32_t me8200_regbase,
-					     unsigned int di_idx,
-					     int irq,
-					     spinlock_t *irq_ctrl_lock,
-					     spinlock_t *irq_mode_lock)
-{
-	me8200_di_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8200_di_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8200_di_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Check firmware version.
-	me8200_di_check_version(subdevice,
-				me8200_regbase + ME8200_FIRMWARE_VERSION_REG);
-
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->irq_ctrl_lock = irq_ctrl_lock;
-	subdevice->irq_mode_lock = irq_mode_lock;
-
-	/* Save the subdevice index. */
-	subdevice->di_idx = di_idx;
-
-	/* Initialize registers */
-	if (di_idx == 0) {
-		subdevice->port_reg = me8200_regbase + ME8200_DI_PORT_0_REG;
-		subdevice->mask_reg = me8200_regbase + ME8200_DI_MASK_0_REG;
-		subdevice->compare_reg =
-		    me8200_regbase + ME8200_DI_COMPARE_0_REG;
-		subdevice->irq_status_reg =
-		    me8200_regbase + ME8200_DI_CHANGE_0_REG;
-
-		subdevice->irq_status_low_reg =
-		    me8200_regbase + ME8200_DI_EXTEND_CHANGE_0_LOW_REG;
-		subdevice->irq_status_high_reg =
-		    me8200_regbase + ME8200_DI_EXTEND_CHANGE_0_HIGH_REG;
-	} else if (di_idx == 1) {
-		subdevice->port_reg = me8200_regbase + ME8200_DI_PORT_1_REG;
-		subdevice->mask_reg = me8200_regbase + ME8200_DI_MASK_1_REG;
-		subdevice->compare_reg =
-		    me8200_regbase + ME8200_DI_COMPARE_1_REG;
-		subdevice->irq_status_reg =
-		    me8200_regbase + ME8200_DI_CHANGE_1_REG;
-
-		subdevice->irq_status_low_reg =
-		    me8200_regbase + ME8200_DI_EXTEND_CHANGE_1_LOW_REG;
-		subdevice->irq_status_high_reg =
-		    me8200_regbase + ME8200_DI_EXTEND_CHANGE_1_HIGH_REG;
-	} else {
-		PERROR("Wrong subdevice idx=%d.\n", di_idx);
-		kfree(subdevice);
-		return NULL;
-	}
-	subdevice->irq_ctrl_reg = me8200_regbase + ME8200_DI_IRQ_CTRL_REG;
-	subdevice->irq_mode_reg = me8200_regbase + ME8200_IRQ_MODE_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = me8200_regbase;
-#endif
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_irq_start = me8200_di_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me8200_di_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me8200_di_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8200_di_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8200_di_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8200_di_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8200_di_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8200_di_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8200_di_query_subdevice_caps;
-	subdevice->base.me_subdevice_destructor = me8200_di_destructor;
-
-	subdevice->rised = 0;
-	subdevice->count = 0;
-
-	/* Register interrupt service routine. */
-	subdevice->irq = irq;
-	if (subdevice->version > 0) {	// NEW
-		err = request_irq(subdevice->irq, me8200_isr_EX,
-				  IRQF_DISABLED | IRQF_SHARED,
-				  ME8200_NAME, (void *)subdevice);
-	} else {		//OLD
-		err = request_irq(subdevice->irq, me8200_isr,
-				  IRQF_DISABLED | IRQF_SHARED,
-				  ME8200_NAME, (void *)subdevice);
-	}
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PDEBUG("Registred irq=%d.\n", subdevice->irq);
-
-	return subdevice;
-}
-
-static void me8200_di_check_version(me8200_di_subdevice_t *instance,
-				    unsigned long addr)
-{
-
-	PDEBUG("executed.\n");
-	instance->version = 0x000000FF & inb(addr);
-	PDEVELOP("me8200 firmware version: %d\n", instance->version);
-
-	/// @note Fix for wrong values in this registry.
-	if ((instance->version < 0x7) || (instance->version > 0x1F))
-		instance->version = 0x0;
-}
diff --git a/drivers/staging/meilhaus/me8200_di.h b/drivers/staging/meilhaus/me8200_di.h
deleted file mode 100644
index 2a3b005b67d4..000000000000
--- a/drivers/staging/meilhaus/me8200_di.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * @file me8200_di.h
- *
- * @brief ME-8200 digital input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DI_H_
-#define _ME8200_DI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8200_di_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;
-	spinlock_t *irq_ctrl_lock;
-	spinlock_t *irq_mode_lock;
-
-	unsigned int di_idx;
-	unsigned int version;
-
-	int irq;						/**< The number of the interrupt request. */
-	volatile int rised;				/**< Flag to indicate if an interrupt occured. */
-	uint status_flag;				/**< Default interupt status flag */
-	uint status_value;				/**< Interupt status */
-	uint status_value_edges;			/**< Extended interupt status */
-	uint line_value;
-	int count;						/**< Counts the number of interrupts occured. */
-	uint8_t compare_value;
-	uint8_t filtering_flag;
-
-	wait_queue_head_t wait_queue;	/**< To wait on interrupts. */
-
-	unsigned long port_reg;			/**< The digital input port. */
-	unsigned long compare_reg;		/**< The register to hold the value to compare with. */
-	unsigned long mask_reg;			/**< The register to hold the mask. */
-	unsigned long irq_mode_reg;		/**< The interrupt mode register. */
-	unsigned long irq_ctrl_reg;		/**< The interrupt control register. */
-	unsigned long irq_status_reg;	/**< The interrupt status register. Also interrupt reseting register (firmware version 7 and later).*/
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-	unsigned long firmware_version_reg;	/**< The interrupt reseting register. */
-
-	unsigned long irq_status_low_reg;	/**< The interrupt extended status register (low part). */
-	unsigned long irq_status_high_reg;	/**< The interrupt extended status register (high part). */
-} me8200_di_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8200 digital input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8200_di_subdevice_t *me8200_di_constructor(uint32_t me8200_reg_base,
-					     unsigned int di_idx,
-					     int irq,
-					     spinlock_t * irq_ctrl_lock,
-					     spinlock_t * irq_mode_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_di_reg.h b/drivers/staging/meilhaus/me8200_di_reg.h
deleted file mode 100644
index b9a619d31c2c..000000000000
--- a/drivers/staging/meilhaus/me8200_di_reg.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * @file me8200_di_reg.h
- *
- * @brief ME-8200 digital input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DI_REG_H_
-#define _ME8200_DI_REG_H_
-
-#ifdef __KERNEL__
-
-// Common registry for whole family.
-#define ME8200_DI_PORT_0_REG					0x3	// R
-#define ME8200_DI_PORT_1_REG					0x4	// R
-
-#define ME8200_DI_MASK_0_REG					0x5	// R/W
-#define ME8200_DI_MASK_1_REG					0x6	// R/W
-
-#define ME8200_DI_COMPARE_0_REG					0xA	// R/W
-#define ME8200_DI_COMPARE_1_REG					0xB	// R/W
-
-#define ME8200_DI_IRQ_CTRL_REG					0xC	// R/W
-
-#ifndef ME8200_IRQ_MODE_REG
-# define ME8200_IRQ_MODE_REG					0xD	// R/W
-#endif
-
-// This registry are for all versions
-#define ME8200_DI_CHANGE_0_REG					0xE	// R
-#define ME8200_DI_CHANGE_1_REG					0xF	// R
-
-#define ME8200_DI_IRQ_CTRL_BIT_CLEAR			0x4
-#define ME8200_DI_IRQ_CTRL_BIT_ENABLE			0x8
-
-// This registry are for firmware versions 7 and later
-#define ME8200_DI_EXTEND_CHANGE_0_LOW_REG		0x10	// R
-#define ME8200_DI_EXTEND_CHANGE_0_HIGH_REG		0x11	// R
-#define ME8200_DI_EXTEND_CHANGE_1_LOW_REG		0x12	// R
-#define ME8200_DI_EXTEND_CHANGE_1_HIGH_REG		0x13	// R
-
-#ifndef ME8200_FIRMWARE_VERSION_REG
-# define ME8200_FIRMWARE_VERSION_REG			0x14	// R
-#endif
-
-// Bit definitions
-#define ME8200_DI_IRQ_CTRL_MASK_EDGE			0x3
-#define ME8200_DI_IRQ_CTRL_MASK_EDGE_RISING		0x0
-#define ME8200_DI_IRQ_CTRL_MASK_EDGE_FALLING	0x1
-#define ME8200_DI_IRQ_CTRL_MASK_EDGE_ANY		0x3
-
-// Others
-#define ME8200_DI_IRQ_CTRL_SHIFT				4
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_dio.c b/drivers/staging/meilhaus/me8200_dio.c
deleted file mode 100644
index c7f43f011f3c..000000000000
--- a/drivers/staging/meilhaus/me8200_dio.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/**
- * @file me8200_dio.c
- *
- * @brief ME-8200 digital input/output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me8200_dio_reg.h"
-#include "me8200_dio.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me8200_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me8200_dio_subdevice_t *instance;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	instance = (me8200_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	mode &= ~(0x3 << (instance->dio_idx * 2));
-	outb(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-	outb(0x00, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0x00);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_dio_io_single_config(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me8200_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-	uint32_t size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				mode &=
-				    ~((ME8200_DIO_CTRL_BIT_MODE_0 |
-				       ME8200_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &=
-				    ~((ME8200_DIO_CTRL_BIT_MODE_0 |
-				       ME8200_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-				mode |=
-				    ME8200_DIO_CTRL_BIT_MODE_0 << (instance->
-								   dio_idx * 2);
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outb(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_dio_io_single_read(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me8200_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME8200_DIO_CTRL_BIT_MODE_0 |
-					      ME8200_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if ((mode ==
-			     (ME8200_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value =
-				    inb(instance->
-					port_reg) & (0x0001 << channel);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME8200_DIO_CTRL_BIT_MODE_0 |
-					      ME8200_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if ((mode ==
-			     (ME8200_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value = inb(instance->port_reg) & 0x00FF;
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_dio_io_single_write(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me8200_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	uint8_t byte;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME8200_DIO_CTRL_BIT_MODE_0 |
-					      ME8200_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME8200_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				byte = inb(instance->port_reg);
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outb(byte, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, byte);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME8200_DIO_CTRL_BIT_MODE_0 |
-					      ME8200_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME8200_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				outb(value, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, value);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_dio_query_number_channels(me_subdevice_t *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_dio_query_subdevice_type(me_subdevice_t *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_dio_query_subdevice_caps(me_subdevice_t *subdevice,
-					   int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me8200_dio_subdevice_t *me8200_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me8200_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8200_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8200_dio_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save digital i/o index */
-	subdevice->dio_idx = dio_idx;
-
-	/* Save the subdevice index */
-	subdevice->ctrl_reg = reg_base + ME8200_DIO_CTRL_REG;
-	subdevice->port_reg = reg_base + ME8200_DIO_PORT_REG + dio_idx;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8200_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8200_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8200_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me8200_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8200_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8200_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8200_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8200_dio.h b/drivers/staging/meilhaus/me8200_dio.h
deleted file mode 100644
index 9ddd93d26f15..000000000000
--- a/drivers/staging/meilhaus/me8200_dio.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file me8200_dio.h
- *
- * @brief ME-8200 digital input/output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DIO_H_
-#define _ME8200_DIO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8200_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	unsigned int dio_idx;			/**< The index of the digital i/o on the device. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me8200_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8200 digital input/ouput subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the digital i/o port on the device.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8200_dio_subdevice_t *me8200_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_dio_reg.h b/drivers/staging/meilhaus/me8200_dio_reg.h
deleted file mode 100644
index ac94a133abaf..000000000000
--- a/drivers/staging/meilhaus/me8200_dio_reg.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/**
- * @file me8200_dio_reg.h
- *
- * @brief ME-8200 digital input/output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DIO_REG_H_
-#define _ME8200_DIO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8200_DIO_CTRL_REG					0x7	// R/W
-#define ME8200_DIO_PORT_0_REG				0x8	// R/W
-#define ME8200_DIO_PORT_1_REG				0x9	// R/W
-#define ME8200_DIO_PORT_REG					ME8200_DIO_PORT_0_REG	// R/W
-
-#define ME8200_DIO_CTRL_BIT_MODE_0			0x01
-#define ME8200_DIO_CTRL_BIT_MODE_1			0x02
-#define ME8200_DIO_CTRL_BIT_MODE_2			0x04
-#define ME8200_DIO_CTRL_BIT_MODE_3			0x08
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_do.c b/drivers/staging/meilhaus/me8200_do.c
deleted file mode 100644
index e42a137617a1..000000000000
--- a/drivers/staging/meilhaus/me8200_do.c
+++ /dev/null
@@ -1,591 +0,0 @@
-/**
- * @file me8200_do.c
- *
- * @brief ME-8200 digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "meids.h"
-#include "medebug.h"
-#include "me8200_reg.h"
-#include "me8200_do_reg.h"
-#include "me8200_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me8200_do_io_irq_start(me_subdevice_t *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t tmp;
-	unsigned long status;
-
-	if (flags & ~ME_IO_IRQ_START_DIO_BYTE) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (irq_source != ME_IRQ_SOURCE_DIO_OVER_TEMP) {
-		PERROR("Invalid interrupt source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	spin_lock(instance->irq_mode_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp |=
-	    ME8200_IRQ_MODE_BIT_ENABLE_POWER << (ME8200_IRQ_MODE_POWER_SHIFT *
-						 instance->do_idx);
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_mode_lock);
-	instance->rised = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_io_irq_wait(me_subdevice_t *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     (instance->rised !=
-							      0), t);
-
-			if (t == 0) {
-				PERROR
-				    ("Wait on external interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on external interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	instance->rised = 0;
-	*irq_count = instance->count;
-	*value = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_io_irq_stop(me_subdevice_t *subdevice,
-				 struct file *filep, int channel, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	uint8_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->irq_mode_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp &=
-	    ~(ME8200_IRQ_MODE_BIT_ENABLE_POWER <<
-	      (ME8200_IRQ_MODE_POWER_SHIFT * instance->do_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_mode_lock);
-	instance->rised = -1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint8_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	outb(0x00, instance->port_reg);
-	PDEBUG_REG("port_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0x00);
-	spin_lock(instance->irq_mode_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp &=
-	    ~(ME8200_IRQ_MODE_BIT_ENABLE_POWER <<
-	      (ME8200_IRQ_MODE_POWER_SHIFT * instance->do_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_mode_lock);
-	instance->rised = -1;
-	instance->count = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-			} else {
-				PERROR("Invalid byte direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t state;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			state = inb(instance->port_reg);
-			state =
-			    value ? (state | (0x1 << channel)) : (state &
-								  ~(0x1 <<
-								    channel));
-			outb(state, instance->port_reg);
-			PDEBUG_REG("port_reg outb(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   state);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			outb(value, instance->port_reg);
-			PDEBUG_REG("port_reg outb(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   value);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_OVER_TEMP_IRQ;
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me8200_do_destructor(struct me_subdevice *subdevice)
-{
-	me8200_do_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static irqreturn_t me8200_do_isr(int irq, void *dev_id)
-{
-	me8200_do_subdevice_t *instance;
-	uint16_t ctrl;
-	uint8_t irq_status;
-
-	instance = (me8200_do_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inb(instance->irq_status_reg);
-	if (!
-	    (irq_status &
-	     (ME8200_DO_IRQ_STATUS_BIT_ACTIVE << instance->do_idx))) {
-		PINFO
-		    ("%ld Shared interrupt. %s(): idx=%d irq_status_reg=0x%04X\n",
-		     jiffies, __func__, instance->do_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	spin_lock(&instance->subdevice_lock);
-	instance->rised = 1;
-	instance->count++;
-
-	spin_lock(instance->irq_mode_lock);
-	ctrl = inw(instance->irq_ctrl_reg);
-	ctrl |= ME8200_IRQ_MODE_BIT_CLEAR_POWER << instance->do_idx;
-	outw(ctrl, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, ctrl);
-	ctrl &= ~(ME8200_IRQ_MODE_BIT_CLEAR_POWER << instance->do_idx);
-	outw(ctrl, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->irq_mode_lock);
-	spin_unlock(&instance->subdevice_lock);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-me8200_do_subdevice_t *me8200_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx,
-					     int irq,
-					     spinlock_t *irq_mode_lock)
-{
-	me8200_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8200_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8200_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->irq_mode_lock = irq_mode_lock;
-
-	/* Save the index of the digital output */
-	subdevice->do_idx = do_idx;
-	subdevice->irq = irq;
-
-	/* Initialize the registers */
-	if (do_idx == 0) {
-		subdevice->port_reg = reg_base + ME8200_DO_PORT_0_REG;
-	} else if (do_idx == 1) {
-		subdevice->port_reg = reg_base + ME8200_DO_PORT_1_REG;
-	} else {
-		PERROR("Wrong subdevice idx=%d.\n", do_idx);
-		kfree(subdevice);
-		return NULL;
-	}
-	subdevice->irq_ctrl_reg = reg_base + ME8200_IRQ_MODE_REG;
-	subdevice->irq_status_reg = reg_base + ME8200_DO_IRQ_STATUS_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Initialize the wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Request the interrupt line */
-	err = request_irq(irq, me8200_do_isr,
-			  IRQF_DISABLED | IRQF_SHARED,
-			  ME8200_NAME, (void *)subdevice);
-
-	if (err) {
-		PERROR("Cannot get interrupt line.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", irq);
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_irq_start = me8200_do_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me8200_do_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me8200_do_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8200_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8200_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8200_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me8200_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8200_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8200_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8200_do_query_subdevice_caps;
-	subdevice->base.me_subdevice_destructor = me8200_do_destructor;
-
-	subdevice->rised = 0;
-	subdevice->count = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8200_do.h b/drivers/staging/meilhaus/me8200_do.h
deleted file mode 100644
index 27581251c847..000000000000
--- a/drivers/staging/meilhaus/me8200_do.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * @file me8200_do.h
- *
- * @brief ME-8200 digital output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DO_H_
-#define _ME8200_DO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8200_do_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *irq_mode_lock;
-
-	int irq;				/**< The number of the interrupt request */
-	int rised;				/**< Flag to indicate if an interrupt occured */
-	int count;				/**< Counts the number of interrupts occured */
-	wait_queue_head_t wait_queue;		/**< To wait on interrupts */
-
-	unsigned int do_idx;			/**< The number of the digital output */
-
-	unsigned long port_reg;			/**< The digital output port */
-	unsigned long irq_ctrl_reg;		/**< The interrupt control register */
-	unsigned long irq_status_reg;		/**< The interrupt status register */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me8200_do_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8200 digital output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param do_idx The index of the digital output subdevice on this device.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8200_do_subdevice_t *me8200_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx,
-					     int irq,
-					     spinlock_t * irq_mode_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_do_reg.h b/drivers/staging/meilhaus/me8200_do_reg.h
deleted file mode 100644
index 41095046037a..000000000000
--- a/drivers/staging/meilhaus/me8200_do_reg.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- * @file me8200_ao_reg.h
- *
- * @brief ME-8200 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DO_REG_H_
-#define _ME8200_DO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8200_DO_IRQ_STATUS_REG			0x0	// R
-#define ME8200_DO_PORT_0_REG				0x1	// R/W
-#define ME8200_DO_PORT_1_REG				0x2	// R/W
-
-#define ME8200_DO_IRQ_STATUS_BIT_ACTIVE		0x1
-#define ME8200_DO_IRQ_STATUS_SHIFT			1
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_reg.h b/drivers/staging/meilhaus/me8200_reg.h
deleted file mode 100644
index a73fe4d5b0ff..000000000000
--- a/drivers/staging/meilhaus/me8200_reg.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/**
- * @file me8200_reg.h
- *
- * @brief ME-8200 register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_REG_H_
-#define _ME8200_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8200_IRQ_MODE_REG				0xD	// R/W
-
-#define ME8200_IRQ_MODE_MASK     			0x3
-
-#define ME8200_IRQ_MODE_MASK_MASK			0x0
-#define ME8200_IRQ_MODE_MASK_COMPARE			0x1
-
-#define ME8200_IRQ_MODE_BIT_ENABLE_POWER		0x10
-#define ME8200_IRQ_MODE_BIT_CLEAR_POWER			0x40
-
-#define ME8200_IRQ_MODE_DI_SHIFT			2
-#define ME8200_IRQ_MODE_POWER_SHIFT			1
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8254.c b/drivers/staging/meilhaus/me8254.c
deleted file mode 100644
index d8f742a8ca99..000000000000
--- a/drivers/staging/meilhaus/me8254.c
+++ /dev/null
@@ -1,1176 +0,0 @@
-/**
- * @file me8254.c
- *
- * @brief 8254 subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me8254_reg.h"
-#include "me8254.h"
-
-/*
- * Defines
- */
-#define ME8254_NUMBER_CHANNELS 1	/**< One channel per counter. */
-#define ME8254_CTR_WIDTH 16			/**< One counter has 16 bits. */
-
-/*
- * Functions
- */
-
-static int me8254_io_reset_subdevice(struct me_subdevice *subdevice,
-				     struct file *filep, int flags)
-{
-	me8254_subdevice_t *instance;
-	uint8_t clk_src;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8254_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	if (instance->ctr_idx == 0)
-		outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-		     ME8254_CTRL_BIN, instance->ctrl_reg);
-	else if (instance->ctr_idx == 1)
-		outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-		     ME8254_CTRL_BIN, instance->ctrl_reg);
-	else
-		outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-		     ME8254_CTRL_BIN, instance->ctrl_reg);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outb(0x00, instance->val_reg);
-	outb(0x00, instance->val_reg);
-
-	spin_lock(instance->clk_src_reg_lock);
-	clk_src = inb(instance->clk_src_reg);
-
-	switch (instance->device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0)
-				clk_src &=
-				    ~(ME1400AB_8254_A_0_CLK_SRC_10MHZ |
-				      ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400AB_8254_A_1_CLK_SRC_PREV);
-			else
-				clk_src &= ~(ME1400AB_8254_A_2_CLK_SRC_PREV);
-		} else {
-			if (instance->ctr_idx == 0)
-				clk_src &=
-				    ~(ME1400AB_8254_B_0_CLK_SRC_10MHZ |
-				      ME1400AB_8254_B_0_CLK_SRC_QUARZ);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400AB_8254_B_1_CLK_SRC_PREV);
-			else
-				clk_src &= ~(ME1400AB_8254_B_2_CLK_SRC_PREV);
-		}
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400CD_8254_ACE_1_CLK_SRC_MASK);
-			else
-				clk_src &= ~(ME1400CD_8254_ACE_2_CLK_SRC_MASK);
-			break;
-
-		default:
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400CD_8254_BD_1_CLK_SRC_MASK);
-			else
-				clk_src &= ~(ME1400CD_8254_BD_2_CLK_SRC_MASK);
-			break;
-		}
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-
-		/* No clock source register available */
-		break;
-
-	default:
-		PERROR("Invalid device type.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	if (!err)
-		outb(clk_src, instance->clk_src_reg);
-
-	spin_unlock(instance->clk_src_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1400_ab_ref_config(me8254_subdevice_t *instance, int ref)
-{
-	uint8_t clk_src;
-
-	spin_lock(instance->clk_src_reg_lock);
-	clk_src = inb(instance->clk_src_reg);
-
-	switch (ref) {
-	case ME_REF_CTR_EXTERNAL:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400AB_8254_A_1_CLK_SRC_PREV);
-			else
-				clk_src &= ~(ME1400AB_8254_A_2_CLK_SRC_PREV);
-		} else {
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400AB_8254_B_0_CLK_SRC_QUARZ);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400AB_8254_B_1_CLK_SRC_PREV);
-			else
-				clk_src &= ~(ME1400AB_8254_B_2_CLK_SRC_PREV);
-		}
-
-		break;
-
-	case ME_REF_CTR_PREVIOUS:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0) {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			} else if (instance->ctr_idx == 1)
-				clk_src |= (ME1400AB_8254_A_1_CLK_SRC_PREV);
-			else
-				clk_src |= (ME1400AB_8254_A_2_CLK_SRC_PREV);
-		} else {
-			if (instance->ctr_idx == 0) {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			} else if (instance->ctr_idx == 1)
-				clk_src |= (ME1400AB_8254_B_1_CLK_SRC_PREV);
-			else
-				clk_src |= (ME1400AB_8254_B_2_CLK_SRC_PREV);
-		}
-
-		break;
-
-	case ME_REF_CTR_INTERNAL_1MHZ:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0) {
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-				clk_src &= ~(ME1400AB_8254_A_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			if (instance->ctr_idx == 0) {
-				clk_src |= (ME1400AB_8254_B_0_CLK_SRC_QUARZ);
-				clk_src &= ~(ME1400AB_8254_B_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		}
-
-		break;
-
-	case ME_REF_CTR_INTERNAL_10MHZ:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0) {
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			if (instance->ctr_idx == 0) {
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid reference.\n");
-		spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	outb(clk_src, instance->clk_src_reg);
-	spin_unlock(instance->clk_src_reg_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_cd_ref_config(me8254_subdevice_t *instance, int ref)
-{
-	uint8_t clk_src;
-
-	spin_lock(instance->clk_src_reg_lock);
-	clk_src = inb(instance->clk_src_reg);
-
-	switch (ref) {
-	case ME_REF_CTR_EXTERNAL:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400CD_8254_ACE_1_CLK_SRC_MASK);
-			else
-				clk_src &= ~(ME1400CD_8254_ACE_2_CLK_SRC_MASK);
-			break;
-
-		default:
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400CD_8254_BD_1_CLK_SRC_MASK);
-			else
-				clk_src &= ~(ME1400CD_8254_BD_2_CLK_SRC_MASK);
-			break;
-		}
-		break;
-
-	case ME_REF_CTR_PREVIOUS:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_0_CLK_SRC_PREV);
-			} else if (instance->ctr_idx == 1) {
-				clk_src &= ~(ME1400CD_8254_ACE_1_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_1_CLK_SRC_PREV);
-			} else {
-				clk_src &= ~(ME1400CD_8254_ACE_2_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_2_CLK_SRC_PREV);
-			}
-			break;
-
-		default:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_0_CLK_SRC_PREV);
-			} else if (instance->ctr_idx == 1) {
-				clk_src &= ~(ME1400CD_8254_BD_1_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_1_CLK_SRC_PREV);
-			} else {
-				clk_src &= ~(ME1400CD_8254_BD_2_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_2_CLK_SRC_PREV);
-			}
-			break;
-		}
-
-		break;
-
-	case ME_REF_CTR_INTERNAL_1MHZ:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_0_CLK_SRC_1MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_REF;
-			}
-
-			break;
-
-		default:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_0_CLK_SRC_1MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_REF;
-			}
-			break;
-		}
-
-		break;
-
-	case ME_REF_CTR_INTERNAL_10MHZ:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_REF;
-			}
-			break;
-
-		default:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_REF;
-			}
-
-			break;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid reference.\n");
-		spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	outb(clk_src, instance->clk_src_reg);
-	spin_unlock(instance->clk_src_reg_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ref_config(me8254_subdevice_t *instance, int ref)
-{
-	switch (ref) {
-
-	case ME_REF_CTR_EXTERNAL:
-		// Nothing to do
-		break;
-
-	default:
-		PERROR("Invalid reference.\n");
-//                      spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_ref_config(me8254_subdevice_t *instance, int ref)
-{
-	switch (ref) {
-
-	case ME_REF_CTR_EXTERNAL:
-		// Nothing to do
-		break;
-
-	default:
-		PERROR("Invalid reference.\n");
-//                      spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_io_single_config(struct me_subdevice *subdevice,
-				   struct file *filep,
-				   int channel,
-				   int single_config,
-				   int ref,
-				   int trig_chan,
-				   int trig_type, int trig_edge, int flags)
-{
-	me8254_subdevice_t *instance;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	instance = (me8254_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	// Configure the counter modes
-	if (instance->ctr_idx == 0) {
-		if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_0) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_1) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M1 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_2) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M2 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_3) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M3 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_4) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M4 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_5) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M5 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else {
-			PERROR("Invalid single configuration.\n");
-			spin_unlock(&instance->subdevice_lock);
-			return ME_ERRNO_INVALID_SINGLE_CONFIG;
-		}
-	} else if (instance->ctr_idx == 1) {
-		if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_0) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_1) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M1 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_2) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M2 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_3) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M3 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_4) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M4 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_5) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M5 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else {
-			PERROR("Invalid single configuration.\n");
-			spin_unlock(&instance->subdevice_lock);
-			return ME_ERRNO_INVALID_SINGLE_CONFIG;
-		}
-	} else {
-		if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_0) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_1) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M1 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_2) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M2 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_3) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M3 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_4) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M4 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_5) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M5 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else {
-			PERROR("Invalid single configuration.\n");
-			spin_unlock(&instance->subdevice_lock);
-			return ME_ERRNO_INVALID_SINGLE_CONFIG;
-		}
-	}
-
-	switch (instance->device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		err = me1400_ab_ref_config(instance, ref);
-
-		if (err) {
-			spin_unlock(&instance->subdevice_lock);
-			return err;
-		}
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		err = me1400_cd_ref_config(instance, ref);
-
-		if (err) {
-			spin_unlock(&instance->subdevice_lock);
-			return err;
-		}
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		err = me4600_ref_config(instance, ref);
-
-		if (err) {
-			spin_unlock(&instance->subdevice_lock);
-			return err;
-		}
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		err = me8100_ref_config(instance, ref);
-
-		if (err) {
-			spin_unlock(&instance->subdevice_lock);
-			return err;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid device type.\n");
-
-		spin_unlock(&instance->subdevice_lock);
-//                              spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_io_single_read(struct me_subdevice *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *value, int time_out, int flags)
-{
-	me8254_subdevice_t *instance;
-	uint16_t lo_byte;
-	uint16_t hi_byte;
-
-	PDEBUG("executed.\n");
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	instance = (me8254_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	if (instance->ctr_idx == 0)
-		outb(ME8254_CTRL_SC0 | ME8254_CTRL_TLO, instance->ctrl_reg);
-	else if (instance->ctr_idx == 1)
-		outb(ME8254_CTRL_SC1 | ME8254_CTRL_TLO, instance->ctrl_reg);
-	else
-		outb(ME8254_CTRL_SC2 | ME8254_CTRL_TLO, instance->ctrl_reg);
-
-	lo_byte = inb(instance->val_reg);
-	hi_byte = inb(instance->val_reg);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	*value = lo_byte | (hi_byte << 8);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_io_single_write(struct me_subdevice *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int value, int time_out, int flags)
-{
-	me8254_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	instance = (me8254_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	outb(value, instance->val_reg);
-	outb((value >> 8), instance->val_reg);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_query_number_channels(struct me_subdevice *subdevice,
-					int *number)
-{
-	PDEBUG("executed.\n");
-	*number = ME8254_NUMBER_CHANNELS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_query_subdevice_type(struct me_subdevice *subdevice,
-				       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_CTR;
-	*subtype = ME_SUBTYPE_CTR_8254;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_query_subdevice_caps(struct me_subdevice *subdevice,
-				       int *caps)
-{
-	me8254_subdevice_t *instance;
-	PDEBUG("executed.\n");
-	instance = (me8254_subdevice_t *) subdevice;
-	*caps = instance->caps;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					    int cap, int *args, int count)
-{
-	PDEBUG("executed.\n");
-
-	if (count != 1) {
-		PERROR("Invalid capability argument count.\n");
-		return ME_ERRNO_INVALID_CAP_ARG_COUNT;
-	}
-
-	if (cap == ME_CAP_CTR_WIDTH) {
-		args[0] = ME8254_CTR_WIDTH;
-	} else {
-		PERROR("Invalid capability.\n");
-		return ME_ERRNO_INVALID_CAP;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static uint32_t me1400AB_get_val_reg(uint32_t reg_base, unsigned int me8254_idx,
-				     unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-
-	case 0:
-		return (reg_base + ME1400AB_8254_A_0_VAL_REG + ctr_idx);
-
-	default:
-		return (reg_base + ME1400AB_8254_B_0_VAL_REG + ctr_idx);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400AB_get_ctrl_reg(uint32_t reg_base,
-				      unsigned int me8254_idx,
-				      unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400AB_8254_A_CTRL_REG);
-
-	default:
-		return (reg_base + ME1400AB_8254_B_CTRL_REG);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400AB_get_clk_src_reg(uint32_t reg_base,
-					 unsigned int me8254_idx,
-					 unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400AB_CLK_SRC_REG);
-
-	default:
-		return (reg_base + ME1400AB_CLK_SRC_REG);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400CD_get_val_reg(uint32_t reg_base, unsigned int me8254_idx,
-				     unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400C_8254_A_0_VAL_REG + ctr_idx);
-
-	case 1:
-		return (reg_base + ME1400C_8254_B_0_VAL_REG + ctr_idx);
-
-	case 2:
-		return (reg_base + ME1400C_8254_C_0_VAL_REG + ctr_idx);
-
-	case 3:
-		return (reg_base + ME1400C_8254_D_0_VAL_REG + ctr_idx);
-
-	case 4:
-		return (reg_base + ME1400C_8254_E_0_VAL_REG + ctr_idx);
-
-	case 5:
-		return (reg_base + ME1400D_8254_A_0_VAL_REG + ctr_idx);
-
-	case 6:
-		return (reg_base + ME1400D_8254_B_0_VAL_REG + ctr_idx);
-
-	case 7:
-		return (reg_base + ME1400D_8254_C_0_VAL_REG + ctr_idx);
-
-	case 8:
-		return (reg_base + ME1400D_8254_D_0_VAL_REG + ctr_idx);
-
-	default:
-		return (reg_base + ME1400D_8254_E_0_VAL_REG + ctr_idx);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400CD_get_ctrl_reg(uint32_t reg_base,
-				      unsigned int me8254_idx,
-				      unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400C_8254_A_CTRL_REG);
-
-	case 1:
-		return (reg_base + ME1400C_8254_B_CTRL_REG);
-
-	case 2:
-		return (reg_base + ME1400C_8254_C_CTRL_REG);
-
-	case 3:
-		return (reg_base + ME1400C_8254_D_CTRL_REG);
-
-	case 4:
-		return (reg_base + ME1400C_8254_E_CTRL_REG);
-
-	case 5:
-		return (reg_base + ME1400D_8254_A_CTRL_REG);
-
-	case 6:
-		return (reg_base + ME1400D_8254_B_CTRL_REG);
-
-	case 7:
-		return (reg_base + ME1400D_8254_C_CTRL_REG);
-
-	case 8:
-		return (reg_base + ME1400D_8254_D_CTRL_REG);
-
-	default:
-		return (reg_base + ME1400D_8254_E_CTRL_REG);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400CD_get_clk_src_reg(uint32_t reg_base,
-					 unsigned int me8254_idx,
-					 unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400C_CLK_SRC_0_REG);
-
-	case 1:
-		return (reg_base + ME1400C_CLK_SRC_0_REG);
-
-	case 2:
-		return (reg_base + ME1400C_CLK_SRC_1_REG);
-
-	case 3:
-		return (reg_base + ME1400C_CLK_SRC_1_REG);
-
-	case 4:
-		return (reg_base + ME1400C_CLK_SRC_2_REG);
-
-	case 5:
-		return (reg_base + ME1400D_CLK_SRC_0_REG);
-
-	case 6:
-		return (reg_base + ME1400D_CLK_SRC_0_REG);
-
-	case 7:
-		return (reg_base + ME1400D_CLK_SRC_1_REG);
-
-	case 8:
-		return (reg_base + ME1400D_CLK_SRC_1_REG);
-
-	default:
-		return (reg_base + ME1400D_CLK_SRC_2_REG);
-	}
-
-	return 0;
-}
-
-static uint32_t me4600_get_val_reg(uint32_t reg_base, unsigned int me8254_idx,
-				   unsigned int ctr_idx)
-{
-	return (reg_base + ME4600_8254_0_VAL_REG + ctr_idx);
-}
-
-static uint32_t me4600_get_ctrl_reg(uint32_t reg_base, unsigned int me8254_idx,
-				    unsigned int ctr_idx)
-{
-	return (reg_base + ME4600_8254_CTRL_REG);
-}
-
-static uint32_t me8100_get_val_reg(uint32_t reg_base, unsigned int me8254_idx,
-				   unsigned int ctr_idx)
-{
-	return (reg_base + ME8100_COUNTER_REG_0 + ctr_idx * 2);
-}
-
-static uint32_t me8100_get_ctrl_reg(uint32_t reg_base, unsigned int me8254_idx,
-				    unsigned int ctr_idx)
-{
-	return (reg_base + ME8100_COUNTER_CTRL_REG);
-}
-
-me8254_subdevice_t *me8254_constructor(uint32_t device_id,
-				       uint32_t reg_base,
-				       unsigned int me8254_idx,
-				       unsigned int ctr_idx,
-				       spinlock_t *ctrl_reg_lock,
-				       spinlock_t *clk_src_reg_lock)
-{
-	me8254_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	// Allocate memory for subdevice instance
-	subdevice = kmalloc(sizeof(me8254_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for 8254 instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8254_subdevice_t));
-
-	// Check if counter index is out of range
-
-	if (ctr_idx > 2) {
-		PERROR("Counter index is out of range.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize subdevice base class
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-	subdevice->clk_src_reg_lock = clk_src_reg_lock;
-
-	// Save type of Meilhaus device
-	subdevice->device_id = device_id;
-
-	// Save the indices
-	subdevice->me8254_idx = me8254_idx;
-	subdevice->ctr_idx = ctr_idx;
-
-	// Do device specific initialization
-	switch (device_id) {
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 0) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:	// Fall through
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 1) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-		// Initialize the counters capabilities
-		if (ctr_idx == 0)
-			subdevice->caps =
-			    ME_CAPS_CTR_CLK_INTERNAL_1MHZ |
-			    ME_CAPS_CTR_CLK_INTERNAL_10MHZ |
-			    ME_CAPS_CTR_CLK_EXTERNAL;
-		else
-			subdevice->caps =
-			    ME_CAPS_CTR_CLK_PREVIOUS | ME_CAPS_CTR_CLK_EXTERNAL;
-
-		// Get the counters registers
-		subdevice->val_reg =
-		    me1400AB_get_val_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->ctrl_reg =
-		    me1400AB_get_ctrl_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->clk_src_reg =
-		    me1400AB_get_clk_src_reg(reg_base, me8254_idx, ctr_idx);
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 4) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 9) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-		// Initialize the counters capabilities
-		if (ctr_idx == 0) {
-			if (me8254_idx == 0)
-				subdevice->caps =
-				    ME_CAPS_CTR_CLK_PREVIOUS |
-				    ME_CAPS_CTR_CLK_INTERNAL_1MHZ |
-				    ME_CAPS_CTR_CLK_INTERNAL_10MHZ |
-				    ME_CAPS_CTR_CLK_EXTERNAL;
-			else
-				subdevice->caps =
-				    ME_CAPS_CTR_CLK_INTERNAL_1MHZ |
-				    ME_CAPS_CTR_CLK_INTERNAL_10MHZ |
-				    ME_CAPS_CTR_CLK_EXTERNAL;
-		} else
-			subdevice->caps =
-			    ME_CAPS_CTR_CLK_PREVIOUS | ME_CAPS_CTR_CLK_EXTERNAL;
-
-		// Get the counters registers
-		subdevice->val_reg =
-		    me1400CD_get_val_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->ctrl_reg =
-		    me1400CD_get_ctrl_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->clk_src_reg =
-		    me1400CD_get_clk_src_reg(reg_base, me8254_idx, ctr_idx);
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 0) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-		// Initialize the counters capabilities
-		subdevice->caps = ME_CAPS_CTR_CLK_EXTERNAL;
-
-		// Get the counters registers
-		subdevice->val_reg =
-		    me4600_get_val_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->ctrl_reg =
-		    me4600_get_ctrl_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->clk_src_reg = 0;	// Not used
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 0) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-		// Initialize the counters capabilities
-		subdevice->caps = ME_CAPS_CTR_CLK_EXTERNAL;
-
-		// Get the counters registers
-		subdevice->val_reg =
-		    me8100_get_val_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->ctrl_reg =
-		    me8100_get_ctrl_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->clk_src_reg = 0;	// Not used
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4650:
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-		PERROR("No 8254 subdevices available for subdevice device.\n");
-		me_subdevice_deinit(&subdevice->base);
-		kfree(subdevice);
-		return NULL;
-
-	default:
-		PERROR("Unknown device type.\n");
-		me_subdevice_deinit(&subdevice->base);
-		kfree(subdevice);
-		return NULL;
-	}
-
-	// Overload subdevice base class methods.
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8254_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config = me8254_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8254_io_single_read;
-	subdevice->base.me_subdevice_io_single_write = me8254_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8254_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8254_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8254_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me8254_query_subdevice_caps_args;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8254.h b/drivers/staging/meilhaus/me8254.h
deleted file mode 100644
index 572b7196d5a8..000000000000
--- a/drivers/staging/meilhaus/me8254.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/**
- * @file me8254.h
- *
- * @brief 8254 counter implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8254_H_
-#define _ME8254_H_
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The 8254 subdevice class.
- */
-typedef struct me8254_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect the control register from concurrent access. */
-	spinlock_t *clk_src_reg_lock;		/**< Spin lock to protect the clock source register from concurrent access. */
-
-	uint32_t device_id;			/**< The Meilhaus device type carrying the 8254 chip. */
-	int me8254_idx;				/**< The index of the 8254 chip on the device. */
-	int ctr_idx;				/**< The index of the counter on the 8254 chip. */
-
-	int caps;				/**< Holds the device capabilities. */
-
-	unsigned long val_reg;			/**< Holds the actual counter value. */
-	unsigned long ctrl_reg;			/**< Register to configure the 8254 modes. */
-	unsigned long clk_src_reg;		/**< Register to configure the counter connections. */
-} me8254_subdevice_t;
-
-/**
- * @brief The constructor to generate a 8254 instance.
- *
- * @param device_id The kind of Meilhaus device holding the 8254.
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param me8254_idx The index of the 8254 chip on the Meilhaus device.
- * @param ctr_idx The index of the counter inside a 8254 chip.
- * @param ctrl_reg_lock Pointer to spin lock protecting the 8254 control register from concurrent access.
- * @param clk_src_reg_lock Pointer to spin lock protecting the clock source register from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8254_subdevice_t *me8254_constructor(uint32_t device_id,
-				       uint32_t reg_base,
-				       unsigned int me8254_idx,
-				       unsigned int ctr_idx,
-				       spinlock_t * ctrl_reg_lock,
-				       spinlock_t * clk_src_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8254_reg.h b/drivers/staging/meilhaus/me8254_reg.h
deleted file mode 100644
index 7e2c36b46f56..000000000000
--- a/drivers/staging/meilhaus/me8254_reg.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/**
- * @file me8254_reg.h
- *
- * @brief 8254 counter register definitions.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME8254_REG_H_
-#define _ME8254_REG_H_
-
-#ifdef __KERNEL__
-
-/* ME1400 A/B register offsets */
-#define ME1400AB_8254_A_0_VAL_REG		0x0004 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400AB_8254_A_1_VAL_REG		0x0005 /**< Offset of 8254 A counter 1 value register. */
-#define ME1400AB_8254_A_2_VAL_REG		0x0006 /**< Offset of 8254 A counter 2 value register. */
-#define ME1400AB_8254_A_CTRL_REG		0x0007 /**< Offset of 8254 A control register. */
-
-#define ME1400AB_8254_B_0_VAL_REG		0x000C /**< Offset of 8254 B counter 0 value register. */
-#define ME1400AB_8254_B_1_VAL_REG		0x000D /**< Offset of 8254 B counter 1 value register. */
-#define ME1400AB_8254_B_2_VAL_REG		0x000E /**< Offset of 8254 B counter 2 value register. */
-#define ME1400AB_8254_B_CTRL_REG		0x000F /**< Offset of 8254 B control register. */
-
-#define ME1400AB_CLK_SRC_REG			0x0010 /**< Offset of clock source register. */
-
-/* ME1400 C register offsets */
-#define ME1400C_8254_A_0_VAL_REG		0x0004 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400C_8254_A_1_VAL_REG		0x0005 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400C_8254_A_2_VAL_REG		0x0006 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400C_8254_A_CTRL_REG			0x0007 /**< Offset of 8254 A control register. */
-
-#define ME1400C_8254_B_0_VAL_REG		0x000C /**< Offset of 8254 B counter 0 value register. */
-#define ME1400C_8254_B_1_VAL_REG		0x000D /**< Offset of 8254 B counter 0 value register. */
-#define ME1400C_8254_B_2_VAL_REG		0x000E /**< Offset of 8254 B counter 0 value register. */
-#define ME1400C_8254_B_CTRL_REG			0x000F /**< Offset of 8254 B control register. */
-
-#define ME1400C_8254_C_0_VAL_REG		0x0010 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400C_8254_C_1_VAL_REG		0x0011 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400C_8254_C_2_VAL_REG		0x0012 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400C_8254_C_CTRL_REG			0x0013 /**< Offset of 8254 C control register. */
-
-#define ME1400C_8254_D_0_VAL_REG		0x0014 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400C_8254_D_1_VAL_REG		0x0015 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400C_8254_D_2_VAL_REG		0x0016 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400C_8254_D_CTRL_REG			0x0017 /**< Offset of 8254 D control register. */
-
-#define ME1400C_8254_E_0_VAL_REG		0x0018 /**< Offset of 8254 E counter 0 value register. */
-#define ME1400C_8254_E_1_VAL_REG		0x0019 /**< Offset of 8254 E counter 0 value register. */
-#define ME1400C_8254_E_2_VAL_REG		0x001A /**< Offset of 8254 E counter 0 value register. */
-#define ME1400C_8254_E_CTRL_REG			0x001B /**< Offset of 8254 E control register. */
-
-#define ME1400C_CLK_SRC_0_REG  			0x001C /**< Offset of clock source register 0. */
-#define ME1400C_CLK_SRC_1_REG  			0x001D /**< Offset of clock source register 1. */
-#define ME1400C_CLK_SRC_2_REG  			0x001E /**< Offset of clock source register 2. */
-
-/* ME1400 D register offsets */
-#define ME1400D_8254_A_0_VAL_REG		0x0044 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400D_8254_A_1_VAL_REG		0x0045 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400D_8254_A_2_VAL_REG		0x0046 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400D_8254_A_CTRL_REG			0x0047 /**< Offset of 8254 A control register. */
-
-#define ME1400D_8254_B_0_VAL_REG		0x004C /**< Offset of 8254 B counter 0 value register. */
-#define ME1400D_8254_B_1_VAL_REG		0x004D /**< Offset of 8254 B counter 0 value register. */
-#define ME1400D_8254_B_2_VAL_REG		0x004E /**< Offset of 8254 B counter 0 value register. */
-#define ME1400D_8254_B_CTRL_REG			0x004F /**< Offset of 8254 B control register. */
-
-#define ME1400D_8254_C_0_VAL_REG		0x0050 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400D_8254_C_1_VAL_REG		0x0051 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400D_8254_C_2_VAL_REG		0x0052 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400D_8254_C_CTRL_REG			0x0053 /**< Offset of 8254 C control register. */
-
-#define ME1400D_8254_D_0_VAL_REG		0x0054 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400D_8254_D_1_VAL_REG		0x0055 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400D_8254_D_2_VAL_REG		0x0056 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400D_8254_D_CTRL_REG			0x0057 /**< Offset of 8254 D control register. */
-
-#define ME1400D_8254_E_0_VAL_REG		0x0058 /**< Offset of 8254 E counter 0 value register. */
-#define ME1400D_8254_E_1_VAL_REG		0x0059 /**< Offset of 8254 E counter 0 value register. */
-#define ME1400D_8254_E_2_VAL_REG		0x005A /**< Offset of 8254 E counter 0 value register. */
-#define ME1400D_8254_E_CTRL_REG			0x005B /**< Offset of 8254 E control register. */
-
-#define ME1400D_CLK_SRC_0_REG  			0x005C /**< Offset of clock source register 0. */
-#define ME1400D_CLK_SRC_1_REG  			0x005D /**< Offset of clock source register 1. */
-#define ME1400D_CLK_SRC_2_REG  			0x005E /**< Offset of clock source register 2. */
-
-/* ME4600 register offsets */
-#define ME4600_8254_0_VAL_REG			0x0000 /**< Offset of 8254 A counter 0 value register. */
-#define ME4600_8254_1_VAL_REG			0x0001 /**< Offset of 8254 A counter 0 value register. */
-#define ME4600_8254_2_VAL_REG			0x0002 /**< Offset of 8254 A counter 0 value register. */
-#define ME4600_8254_CTRL_REG			0x0003 /**< Offset of 8254 A control register. */
-
-/* Command words for 8254 control register */
-#define ME8254_CTRL_SC0   0x00	 /**< Counter 0 selection. */
-#define ME8254_CTRL_SC1   0x40	 /**< Counter 1 selection. */
-#define ME8254_CTRL_SC2   0x80	 /**< Counter 2 selection. */
-
-#define ME8254_CTRL_TLO   0x00	 /**< Counter latching operation. */
-#define ME8254_CTRL_LSB   0x10	 /**< Only read LSB. */
-#define ME8254_CTRL_MSB   0x20	 /**< Only read MSB. */
-#define ME8254_CTRL_LM    0x30	 /**< First read LSB, then MSB.  */
-
-#define ME8254_CTRL_M0    0x00	 /**< Mode 0 selection. */
-#define ME8254_CTRL_M1    0x02	 /**< Mode 1 selection. */
-#define ME8254_CTRL_M2    0x04	 /**< Mode 2 selection. */
-#define ME8254_CTRL_M3    0x06	 /**< Mode 3 selection. */
-#define ME8254_CTRL_M4    0x08	 /**< Mode 4 selection. */
-#define ME8254_CTRL_M5    0x0A	 /**< Mode 5 selection. */
-
-#define ME8254_CTRL_BIN   0x00	 /**< Binary counter. */
-#define ME8254_CTRL_BCD   0x01	 /**< BCD counter. */
-
-/* ME-1400 A/B clock source register bits */
-#define ME1400AB_8254_A_0_CLK_SRC_1MHZ		(0 << 7)	/**< 1MHz clock. */
-#define ME1400AB_8254_A_0_CLK_SRC_10MHZ		(1 << 7)	/**< 10MHz clock. */
-#define ME1400AB_8254_A_0_CLK_SRC_PIN		(0 << 6)	/**< CLK 0 to SUB-D. */
-#define ME1400AB_8254_A_0_CLK_SRC_QUARZ		(1 << 6)	/**< Connect CLK 0 with quarz. */
-
-#define ME1400AB_8254_A_1_CLK_SRC_PIN		(0 << 5)	/**< CLK 1 to SUB-D. */
-#define ME1400AB_8254_A_1_CLK_SRC_PREV		(1 << 5)	/**< Connect OUT 0 with CLK 1. */
-
-#define ME1400AB_8254_A_2_CLK_SRC_PIN		(0 << 4)	/**< CLK 2 to SUB-D. */
-#define ME1400AB_8254_A_2_CLK_SRC_PREV		(1 << 4)	/**< Connect OUT 1 with CLK 2. */
-
-#define ME1400AB_8254_B_0_CLK_SRC_1MHZ		(0 << 3)	/**< 1MHz clock. */
-#define ME1400AB_8254_B_0_CLK_SRC_10MHZ		(1 << 3)	/**< 10MHz clock. */
-#define ME1400AB_8254_B_0_CLK_SRC_PIN		(0 << 2)	/**< CLK 0 to SUB-D. */
-#define ME1400AB_8254_B_0_CLK_SRC_QUARZ		(1 << 2)	/**< Connect CLK 0 with quarz. */
-
-#define ME1400AB_8254_B_1_CLK_SRC_PIN		(0 << 1)	/**< CLK 1 to SUB-D. */
-#define ME1400AB_8254_B_1_CLK_SRC_PREV		(1 << 1)	/**< Connect OUT 0 with CLK 1. */
-
-#define ME1400AB_8254_B_2_CLK_SRC_PIN		(0 << 0)	/**< CLK 2 to SUB-D. */
-#define ME1400AB_8254_B_2_CLK_SRC_PREV		(1 << 0)	/**< Connect OUT 1 with CLK 2. */
-
-/* ME-1400 C/D clock source registers bits */
-#define ME1400CD_8254_ACE_0_CLK_SRC_MASK	0x03	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_ACE_0_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_ACE_0_CLK_SRC_1MHZ	0x01	/**< Connect CLK to 1MHz. */
-#define ME1400CD_8254_ACE_0_CLK_SRC_10MHZ	0x02	/**< Connect CLK to 10MHz. */
-#define ME1400CD_8254_ACE_0_CLK_SRC_PREV	0x03	/**< Connect CLK to previous counter output on ME-1400 D extension. */
-
-#define ME1400CD_8254_ACE_1_CLK_SRC_MASK	0x04	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_ACE_1_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_ACE_1_CLK_SRC_PREV	0x04	/**< Connect CLK to previous counter output. */
-
-#define ME1400CD_8254_ACE_2_CLK_SRC_MASK	0x08	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_ACE_2_CLK_SRC_PIN		0x00	/**< Connect to SUB-D. */
-#define ME1400CD_8254_ACE_2_CLK_SRC_PREV	0x08	/**< Connect CLK to previous counter output. */
-
-#define ME1400CD_8254_BD_0_CLK_SRC_MASK		0x30	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_BD_0_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_BD_0_CLK_SRC_1MHZ		0x10	/**< Connect CLK to 1MHz. */
-#define ME1400CD_8254_BD_0_CLK_SRC_10MHZ	0x20	/**< Connect CLK to 10MHz. */
-#define ME1400CD_8254_BD_0_CLK_SRC_PREV		0x30	/**< Connect CLK to previous counter output. */
-
-#define ME1400CD_8254_BD_1_CLK_SRC_MASK		0x40	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_BD_1_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_BD_1_CLK_SRC_PREV		0x40	/**< Connect CLK to previous counter output. */
-
-#define ME1400CD_8254_BD_2_CLK_SRC_MASK		0x80	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_BD_2_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_BD_2_CLK_SRC_PREV		0x80	/**< Connect CLK to previous counter output. */
-
-/* ME-8100 counter registers */
-#define ME8100_COUNTER_REG_0				0x18	//(r,w)
-#define ME8100_COUNTER_REG_1				0x1A	//(r,w)
-#define ME8100_COUNTER_REG_2				0x1C	//(r,w)
-#define ME8100_COUNTER_CTRL_REG				0x1E	//(r,w)
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8255.c b/drivers/staging/meilhaus/me8255.c
deleted file mode 100644
index ec9c6389752f..000000000000
--- a/drivers/staging/meilhaus/me8255.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/**
- * @file me8255.c
- *
- * @brief 8255 subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-
-#include "me8255_reg.h"
-#include "me8255.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static uint8_t get_mode_from_mirror(uint32_t mirror)
-{
-	PDEBUG("executed.\n");
-
-	if (mirror & ME8255_PORT_0_OUTPUT) {
-		if (mirror & ME8255_PORT_1_OUTPUT) {
-			if (mirror & ME8255_PORT_2_OUTPUT) {
-				return ME8255_MODE_OOO;
-			} else {
-				return ME8255_MODE_IOO;
-			}
-		} else {
-			if (mirror & ME8255_PORT_2_OUTPUT) {
-				return ME8255_MODE_OIO;
-			} else {
-				return ME8255_MODE_IIO;
-			}
-		}
-	} else {
-		if (mirror & ME8255_PORT_1_OUTPUT) {
-			if (mirror & ME8255_PORT_2_OUTPUT) {
-				return ME8255_MODE_OOI;
-			} else {
-				return ME8255_MODE_IOI;
-			}
-		} else {
-			if (mirror & ME8255_PORT_2_OUTPUT) {
-				return ME8255_MODE_OII;
-			} else {
-				return ME8255_MODE_III;
-			}
-		}
-	}
-}
-
-static int me8255_io_reset_subdevice(struct me_subdevice *subdevice,
-				     struct file *filep, int flags)
-{
-	me8255_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8255_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	*instance->ctrl_reg_mirror &=
-	    ~(ME8255_PORT_0_OUTPUT << instance->dio_idx);
-	outb(get_mode_from_mirror(*instance->ctrl_reg_mirror),
-	     instance->ctrl_reg);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outb(0, instance->port_reg);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8255_io_single_config(struct me_subdevice *subdevice,
-				   struct file *filep,
-				   int channel,
-				   int single_config,
-				   int ref,
-				   int trig_chan,
-				   int trig_type, int trig_edge, int flags)
-{
-	me8255_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8255_subdevice_t *) subdevice;
-
-	if (flags & ~ME_IO_SINGLE_CONFIG_DIO_BYTE) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-		spin_lock(instance->ctrl_reg_lock);
-		*instance->ctrl_reg_mirror &=
-		    ~(ME8255_PORT_0_OUTPUT << instance->dio_idx);
-		outb(get_mode_from_mirror(*instance->ctrl_reg_mirror),
-		     instance->ctrl_reg);
-		spin_unlock(instance->ctrl_reg_lock);
-	} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-		spin_lock(instance->ctrl_reg_lock);
-		*instance->ctrl_reg_mirror |=
-		    (ME8255_PORT_0_OUTPUT << instance->dio_idx);
-		outb(get_mode_from_mirror(*instance->ctrl_reg_mirror),
-		     instance->ctrl_reg);
-		spin_unlock(instance->ctrl_reg_lock);
-	} else {
-		PERROR("Invalid port direction.\n");
-		err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8255_io_single_read(struct me_subdevice *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *value, int time_out, int flags)
-{
-	me8255_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8255_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8255_io_single_write(struct me_subdevice *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int value, int time_out, int flags)
-{
-	me8255_subdevice_t *instance;
-	uint8_t byte;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8255_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			if (*instance->
-			    ctrl_reg_mirror & (ME8255_PORT_0_OUTPUT <<
-					       instance->dio_idx)) {
-				byte = inb(instance->port_reg);
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outb(byte, instance->port_reg);
-			} else {
-				PERROR("Port not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			if (*instance->
-			    ctrl_reg_mirror & (ME8255_PORT_0_OUTPUT <<
-					       instance->dio_idx)) {
-				outb(value, instance->port_reg);
-			} else {
-				PERROR("Port not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8255_query_number_channels(struct me_subdevice *subdevice,
-					int *number)
-{
-	PDEBUG("executed.\n");
-	*number = ME8255_NUMBER_CHANNELS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8255_query_subdevice_type(struct me_subdevice *subdevice,
-				       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8255_query_subdevice_caps(struct me_subdevice *subdevice,
-				       int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me8255_subdevice_t *me8255_constructor(uint32_t device_id,
-				       uint32_t reg_base,
-				       unsigned int me8255_idx,
-				       unsigned int dio_idx,
-				       int *ctrl_reg_mirror,
-				       spinlock_t *ctrl_reg_lock)
-{
-	me8255_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8255_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for 8255 instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8255_subdevice_t));
-
-	/* Check if counter index is out of range */
-
-	if (dio_idx > 2) {
-		PERROR("DIO index is out of range.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the pointer to global port settings */
-	subdevice->ctrl_reg_mirror = ctrl_reg_mirror;
-
-	/* Save type of Meilhaus device */
-	subdevice->device_id = device_id;
-
-	/* Save the indices */
-	subdevice->me8255_idx = me8255_idx;
-	subdevice->dio_idx = dio_idx;
-
-	/* Do device specific initialization */
-	switch (device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		/* Check if 8255 index is out of range */
-		if (me8255_idx > 0) {
-			PERROR("8255 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:	/* Fall through */
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		/* Check if 8255 index is out of range */
-		if (me8255_idx > 1) {
-			PERROR("8255 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-		/* Get the registers */
-		if (me8255_idx == 0) {
-			subdevice->ctrl_reg = reg_base + ME1400AB_PORT_A_CTRL;
-			subdevice->port_reg =
-			    reg_base + ME1400AB_PORT_A_0 + dio_idx;
-		} else if (me8255_idx == 1) {
-			subdevice->ctrl_reg = reg_base + ME1400AB_PORT_B_CTRL;
-			subdevice->port_reg =
-			    reg_base + ME1400AB_PORT_B_0 + dio_idx;
-		}
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		/* Check if 8255 index is out of range */
-		if (me8255_idx > 0) {
-			PERROR("8255 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:	/* Fall through */
-		/* Check if 8255 index is out of range */
-		if (me8255_idx > 1) {
-			PERROR("8255 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-		/* Get the registers */
-		if (me8255_idx == 0) {
-			subdevice->ctrl_reg = reg_base + ME1400CD_PORT_A_CTRL;
-			subdevice->port_reg =
-			    reg_base + ME1400CD_PORT_A_0 + dio_idx;
-		} else if (me8255_idx == 1) {
-			subdevice->ctrl_reg = reg_base + ME1400CD_PORT_B_CTRL;
-			subdevice->port_reg =
-			    reg_base + ME1400CD_PORT_B_0 + dio_idx;
-		}
-
-		break;
-
-	default:
-		PERROR("Unknown device type. dev ID: 0x%04x\n", device_id);
-
-		me_subdevice_deinit(&subdevice->base);
-
-		kfree(subdevice);
-
-		return NULL;
-	}
-
-	/* Overload subdevice base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8255_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config = me8255_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8255_io_single_read;
-	subdevice->base.me_subdevice_io_single_write = me8255_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8255_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8255_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8255_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8255.h b/drivers/staging/meilhaus/me8255.h
deleted file mode 100644
index 338230052b3c..000000000000
--- a/drivers/staging/meilhaus/me8255.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * @file me8255.h
- *
- * @brief Meilhaus PIO 8255 implementation.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME8255_H_
-#define _ME8255_H_
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The 8255 subdevice class.
- */
-typedef struct me8255_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	int *ctrl_reg_mirror;			/**< Pointer to mirror of the control register. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg and #ctrl_reg_mirror from concurrent access. */
-
-	uint32_t device_id;				/**< The PCI device id of the device holding the 8255 chip. */
-	int me8255_idx;					/**< The index of the 8255 chip on the device. */
-	int dio_idx;					/**< The index of the DIO port on the 8255 chip. */
-
-	unsigned long port_reg;			/**< Register to read or write a value from or to the port respectively. */
-	unsigned long ctrl_reg;			/**< Register to configure the 8255 modes. */
-} me8255_subdevice_t;
-
-/**
- * @brief The constructor to generate a 8255 instance.
- *
- * @param device_id The kind of Meilhaus device holding the 8255.
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param me8255_idx The index of the 8255 chip on the Meilhaus device.
- * @param dio_idx The index of the counter inside a 8255 chip.
- * @param ctr_reg_mirror Pointer to mirror of control register.
- * @param ctrl_reg_lock Pointer to spin lock protecting the 8255 control register and #ctrl_reg_mirror from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8255_subdevice_t *me8255_constructor(uint32_t device_id,
-				       uint32_t reg_base,
-				       unsigned int me8255_idx,
-				       unsigned int dio_idx,
-				       int *ctrl_reg_mirror,
-				       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8255_reg.h b/drivers/staging/meilhaus/me8255_reg.h
deleted file mode 100644
index d1dea1a447f6..000000000000
--- a/drivers/staging/meilhaus/me8255_reg.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/**
- * @file me8255_reg.h
- *
- * @brief 8255 counter register definitions.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME8255_REG_H_
-#define _ME8255_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8255_NUMBER_CHANNELS		8		/**< The number of channels per 8255 port. */
-
-#define ME1400AB_PORT_A_0			0x0000	/**< Port 0 offset. */
-#define ME1400AB_PORT_A_1			0x0001	/**< Port 1 offset. */
-#define ME1400AB_PORT_A_2			0x0002	/**< Port 2 offset. */
-#define ME1400AB_PORT_A_CTRL		0x0003	/**< Control register for 8255 A. */
-
-#define ME1400AB_PORT_B_0			0x0008	/**< Port 0 offset. */
-#define ME1400AB_PORT_B_1			0x0009	/**< Port 1 offset. */
-#define ME1400AB_PORT_B_2			0x000A	/**< Port 2 offset. */
-#define ME1400AB_PORT_B_CTRL		0x000B	/**< Control register for 8255 B. */
-
-#define ME1400CD_PORT_A_0			0x0000	/**< Port 0 offset. */
-#define ME1400CD_PORT_A_1			0x0001	/**< Port 1 offset. */
-#define ME1400CD_PORT_A_2			0x0002	/**< Port 2 offset. */
-#define ME1400CD_PORT_A_CTRL		0x0003	/**< Control register for 8255 A. */
-
-#define ME1400CD_PORT_B_0			0x0040	/**< Port 0 offset. */
-#define ME1400CD_PORT_B_1			0x0041	/**< Port 1 offset. */
-#define ME1400CD_PORT_B_2			0x0042	/**< Port 2 offset. */
-#define ME1400CD_PORT_B_CTRL		0x0043	/**< Control register for 8255 B. */
-
-#define ME8255_MODE_OOO				0x80	/**< Port 2 = Output, Port 1 = Output, Port 0 = Output */
-#define ME8255_MODE_IOO				0x89	/**< Port 2 = Input,  Port 1 = Output, Port 0 = Output */
-#define ME8255_MODE_OIO				0x82	/**< Port 2 = Output, Port 1 = Input,  Port 0 = Output */
-#define ME8255_MODE_IIO				0x8B	/**< Port 2 = Input,  Port 1 = Input,  Port 0 = Output */
-#define ME8255_MODE_OOI				0x90	/**< Port 2 = Output, Port 1 = Output, Port 0 = Input */
-#define ME8255_MODE_IOI				0x99	/**< Port 2 = Input,  Port 1 = Output, Port 0 = Input */
-#define ME8255_MODE_OII				0x92	/**< Port 2 = Output, Port 1 = Input,  Port 0 = Input */
-#define ME8255_MODE_III				0x9B	/**< Port 2 = Input,  Port 1 = Input,  Port 0 = Input */
-
-#define ME8255_PORT_0_OUTPUT		0x1		/**< If set in mirror then port 0 is in output mode. */
-#define ME8255_PORT_1_OUTPUT		0x2		/**< If set in mirror then port 1 is in output mode. */
-#define ME8255_PORT_2_OUTPUT		0x4		/**< If set in mirror then port 2 is in output mode. */
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/mecirc_buf.h b/drivers/staging/meilhaus/mecirc_buf.h
deleted file mode 100644
index 516658522ef1..000000000000
--- a/drivers/staging/meilhaus/mecirc_buf.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/**
- * @file mecirc_buf.h
- *
- * @brief Meilhaus circular buffer implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke  (k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _MECIRC_BUF_H_
-#define _MECIRC_BUF_H_
-
-# ifdef __KERNEL__
-
-#  ifdef BOSCH
-
-typedef struct me_circ_buf {
-	unsigned int mask;
-//      unsigned int count;
-	uint32_t *buf;
-	int volatile head;
-	int volatile tail;
-} me_circ_buf_t;
-
-static inline int me_circ_buf_values(me_circ_buf_t * buf)
-{
-//      return ((buf->head - buf->tail) & (buf->count - 1));
-	return ((buf->head - buf->tail) & (buf->mask));
-}
-
-static inline int me_circ_buf_space(me_circ_buf_t * buf)
-{
-//      return ((buf->tail - (buf->head + 1)) & (buf->count - 1));
-	return ((buf->tail - (buf->head + 1)) & (buf->mask));
-}
-
-static inline int me_circ_buf_values_to_end(me_circ_buf_t * buf)
-{
-	int end;
-	int n;
-//      end = buf->count - buf->tail;
-//      n = (buf->head + end) & (buf->count - 1);
-	end = buf->mask + 1 - buf->tail;
-	n = (buf->head + end) & (buf->mask);
-	return (n < end) ? n : end;
-}
-
-static inline int me_circ_buf_space_to_end(me_circ_buf_t * buf)
-{
-	int end;
-	int n;
-
-//      end = buf->count - 1 - buf->head;
-//      n = (end + buf->tail) & (buf->count - 1);
-	end = buf->mask - buf->head;
-	n = (end + buf->tail) & (buf->mask);
-	return (n <= end) ? n : (end + 1);
-}
-
-#define _CBUFF_32b_t
-
-#  else	//~BOSCH
-/// @note buf->mask = buf->count-1 = ME4600_AI_CIRC_BUF_COUNT-1
-
-#   ifdef _CBUFF_32b_t
-	//32 bit
-typedef struct me_circ_buf_32b {
-	int volatile head;
-	int volatile tail;
-	unsigned int mask;	//buffor size-1 must be 2^n-1 to work
-	uint32_t *buf;
-} me_circ_buf_t;
-#   else
-	//16 bit
-typedef struct me_circ_buf_16b {
-	int volatile head;
-	int volatile tail;
-	unsigned int mask;	//buffor size-1 must be 2^n-1 to work
-	uint16_t *buf;
-} me_circ_buf_t;
-#   endif //_CBUFF_32b_t
-
-/** How many values is in buffer */
-static inline int me_circ_buf_values(me_circ_buf_t * buf)
-{
-	return ((buf->head - buf->tail) & (buf->mask));
-}
-
-/** How many space left */
-static inline int me_circ_buf_space(me_circ_buf_t * buf)
-{
-	return ((buf->tail - (buf->head + 1)) & (buf->mask));
-}
-
-/** How many values can be read from buffor in one chunck. */
-static inline int me_circ_buf_values_to_end(me_circ_buf_t * buf)
-{
-	return (buf->tail <=
-		buf->head) ? (buf->head - buf->tail) : (buf->mask - buf->tail +
-							1);
-}
-
-/** How many values can be write to buffer in one chunck. */
-static inline int me_circ_buf_space_to_end(me_circ_buf_t * buf)
-{
-	return (buf->tail <=
-		buf->head) ? (buf->mask - buf->head + 1) : (buf->tail -
-							    buf->head - 1);
-}
-
-#  endif //BOSCH
-# endif	//__KERNEL__
-#endif //_MECIRC_BUF_H_
diff --git a/drivers/staging/meilhaus/mecommon.h b/drivers/staging/meilhaus/mecommon.h
deleted file mode 100644
index ef47c384e018..000000000000
--- a/drivers/staging/meilhaus/mecommon.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File	:mecommon.h
- * Author	:GG (Guenter Gebhardt)	<g.gebhardt@meilhaus.de>
- * Author	:KG (Krzysztof Gantzke)	<k.gantzke@meilhaus.de>
- */
-
-#ifndef _MECOMMON_H_
-#define _MECOMMON_H_
-
-/*==================================================================
-  The version of this release
-  ================================================================*/
-
-#ifndef ME_VERSION_DRIVER
-/* Unknown version */
-# define ME_VERSION_DRIVER	0xFFFFFFFF
-#endif
-
-#ifndef LIBMEDRIVER_VERSION
-/* Unknown version */
-# define LIBMEDRIVER_VERSION	0xFFFFFFFF
-#endif
-
-#endif
diff --git a/drivers/staging/meilhaus/medebug.h b/drivers/staging/meilhaus/medebug.h
deleted file mode 100644
index dcfb97c26fd1..000000000000
--- a/drivers/staging/meilhaus/medebug.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/**
- * @file medebug.h
- *
- * @brief Debugging defines.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-#ifndef _MEDEBUG_H_
-#define _MEDEBUG_H_
-
-#ifdef __KERNEL__
-
-#include <linux/kernel.h>
-
-//Messages control.
-
-#ifdef MEDEBUG_TEST_ALL		/* Switch to enable all info messages. */
-# ifndef MEDEBUG_TEST
-#  define MEDEBUG_TEST
-# endif
-# ifndef MEDEBUG_TEST_INFO
-#  define MEDEBUG_TEST_INFO
-# endif
-# ifndef MEDEBUG_DEBUG_REG
-#  define MEDEBUG_DEBUG_REG	/* Switch to enable registry access debuging messages. */
-# endif
-# ifndef MEDEBUG_DEBUG_LOCKS
-#  define MEDEBUG_DEBUG_LOCKS	/* Switch to enable locking messages. */
-# endif
-#endif
-
-#ifdef MEDEBUG_TEST_INFO	/* Switch to enable info  and test messages. */
-# ifndef MEDEBUG_INFO
-#  define MEDEBUG_INFO		/* Switch to enable info messages. */
-# endif
-# ifndef MEDEBUG_TEST
-#  define MEDEBUG_TEST
-# endif
-#endif
-
-#ifdef MEDEBUG_TEST		/* Switch to enable debug test messages. */
-# ifndef MEDEBUG_DEBUG
-#  define MEDEBUG_DEBUG		/* Switch to enable debug messages. */
-# endif
-# ifndef MEDEBUG_ERROR
-#  define MEDEBUG_ERROR		/* Switch to enable error messages. */
-# endif
-#endif
-
-#ifdef MEDEBUG_ERROR		/* Switch to enable error messages. */
-# ifndef MEDEBUG_ERROR_CRITICAL	/* Also critical error messages. */
-#  define MEDEBUG_ERROR_CRITICAL	/* Switch to enable high importance error messages. */
-# endif
-#endif
-
-#undef PDEBUG			/* Only to be sure. */
-#undef PINFO			/* Only to be sure. */
-#undef PERROR			/* Only to be sure. */
-#undef PERROR_CRITICAL		/* Only to be sure. */
-#undef PDEBUG_REG		/* Only to be sure. */
-#undef PDEBUG_LOCKS		/* Only to be sure. */
-#undef PSECURITY		/* Only to be sure. */
-#undef PLOG			/* Only to be sure. */
-
-#ifdef MEDEBUG_DEBUG
-# define PDEBUG(fmt, args...) \
-	printk(KERN_DEBUG"ME_DRV D: <%s> " fmt, __func__, ##args)
-#else
-# define PDEBUG(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_DEBUG_LOCKS
-# define PDEBUG_LOCKS(fmt, args...) \
-	printk(KERN_DEBUG"ME_DRV L: <%s> " fmt, __func__, ##args)
-#else
-# define PDEBUG_LOCKS(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_DEBUG_REG
-# define PDEBUG_REG(fmt, args...) \
-	printk(KERN_DEBUG"ME_DRV R: <%s:%d> REG:" fmt, __func__, __LINE__, ##args)
-#else
-# define PDEBUG_REG(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_INFO
-# define PINFO(fmt, args...) \
-	printk(KERN_INFO"ME_DRV I: " fmt, ##args)
-#else
-# define PINFO(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_ERROR
-# define PERROR(fmt, args...) \
-	printk(KERN_ERR"ME_DRV E: <%s:%i> " fmt, __FILE__, __LINE__, ##args)
-#else
-# define PERROR(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_ERROR_CRITICAL
-# define PERROR_CRITICAL(fmt, args...) \
-	printk(KERN_CRIT"ME_DRV C: <%s:%i> " fmt, __FILE__, __LINE__, ##args)
-#else
-# define PERROR_CRITICAL(fmt, args...)
-#endif
-
-//This debug is only to detect logical errors!
-# define PSECURITY(fmt, args...) \
-	printk(KERN_CRIT"ME_DRV SECURITY: <%s:%s:%i> " fmt, __FILE__, __func__, __LINE__, ##args)
-//This debug is to keep track in customers' system
-# define PLOG(fmt, args...) \
-	printk(KERN_INFO"ME_DRV: " fmt, ##args)
-
-//This debug is to check new parts during development
-#ifdef MEDEBUG_DEVELOP
-# define PDEVELOP(fmt, args...) \
-	printk(KERN_CRIT"ME_DRV: <%s:%s:%i> " fmt, __FILE__, __func__, __LINE__, ##args)
-#else
-# define PDEVELOP(fmt, args...)
-#endif
-
-#endif //__KERNEL__
-#endif //_MEDEBUG_H_
diff --git a/drivers/staging/meilhaus/medefines.h b/drivers/staging/meilhaus/medefines.h
deleted file mode 100644
index 6158ef5b80e6..000000000000
--- a/drivers/staging/meilhaus/medefines.h
+++ /dev/null
@@ -1,449 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : medefines.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- * Author      : KG (Krzysztof Gantzke)  <k.gantzke@meilhaus.de>
- */
-
-#ifndef _MEDEFINES_H_
-#define _MEDEFINES_H_
-
-/*==================================================================
-  General
-  ================================================================*/
-
-#define ME_VALUE_NOT_USED							0x0
-#define ME_VALUE_INVALID							~0x0
-
-/*==================================================================
-  Defines common to access functions
-  ================================================================*/
-
-#define ME_LOCK_RELEASE								0x00010001
-#define ME_LOCK_SET									0x00010002
-#define ME_LOCK_CHECK								0x00010003
-
-/*==================================================================
-  Defines meOpen function
-  ================================================================*/
-
-#define ME_OPEN_NO_FLAGS							0x0
-
-/*==================================================================
-  Defines meClose function
-  ================================================================*/
-
-#define ME_CLOSE_NO_FLAGS							0x0
-
-/*==================================================================
-  Defines meLockDriver function
-  ================================================================*/
-
-#define ME_LOCK_DRIVER_NO_FLAGS						0x0
-
-/*==================================================================
-  Defines meLockDevice function
-  ================================================================*/
-
-#define ME_LOCK_DEVICE_NO_FLAGS						0x0
-
-/*==================================================================
-  Defines meLockSubdevice function
-  ================================================================*/
-
-#define ME_LOCK_SUBDEVICE_NO_FLAGS					0x0
-
-
-/*==================================================================
-  Defines common to error functions
-  ================================================================*/
-
-#define ME_ERROR_MSG_MAX_COUNT						256
-
-#define ME_SWITCH_DISABLE							0x00020001
-#define ME_SWITCH_ENABLE							0x00020002
-
-/*==================================================================
-  Defines common to io functions
-  ================================================================*/
-
-#define ME_REF_DIO_FIFO_LOW							0x00030001
-#define ME_REF_DIO_FIFO_HIGH						0x00030002
-
-#define ME_REF_CTR_PREVIOUS							0x00040001
-#define ME_REF_CTR_INTERNAL_1MHZ					0x00040002
-#define ME_REF_CTR_INTERNAL_10MHZ					0x00040003
-#define ME_REF_CTR_EXTERNAL							0x00040004
-
-#define ME_REF_AI_GROUND							0x00050001
-#define ME_REF_AI_DIFFERENTIAL						0x00050002
-
-#define ME_REF_AO_GROUND							0x00060001
-
-#define ME_TRIG_CHAN_DEFAULT						0x00070001
-#define ME_TRIG_CHAN_SYNCHRONOUS					0x00070002
-
-#define ME_TRIG_TYPE_NONE							0x00000000
-#define ME_TRIG_TYPE_SW								0x00080001
-#define ME_TRIG_TYPE_THRESHOLD						0x00080002
-#define ME_TRIG_TYPE_WINDOW							0x00080003
-#define ME_TRIG_TYPE_EDGE							0x00080004
-#define ME_TRIG_TYPE_SLOPE							0x00080005
-#define ME_TRIG_TYPE_EXT_DIGITAL					0x00080006
-#define ME_TRIG_TYPE_EXT_ANALOG						0x00080007
-#define ME_TRIG_TYPE_PATTERN						0x00080008
-#define ME_TRIG_TYPE_TIMER							0x00080009
-#define ME_TRIG_TYPE_COUNT							0x0008000A
-#define ME_TRIG_TYPE_FOLLOW							0x0008000B
-
-#define ME_TRIG_EDGE_NONE							0x00000000
-#define ME_TRIG_EDGE_ABOVE							0x00090001
-#define ME_TRIG_EDGE_BELOW							0x00090002
-#define ME_TRIG_EDGE_ENTRY							0x00090003
-#define ME_TRIG_EDGE_EXIT							0x00090004
-#define ME_TRIG_EDGE_RISING							0x00090005
-#define ME_TRIG_EDGE_FALLING						0x00090006
-#define ME_TRIG_EDGE_ANY							0x00090007
-
-#define ME_TIMER_ACQ_START							0x000A0001
-#define ME_TIMER_SCAN_START							0x000A0002
-#define ME_TIMER_CONV_START							0x000A0003
-
-/*==================================================================
-  Defines for meIOFrequencyToTicks function
-  ================================================================*/
-
-#define ME_IO_FREQUENCY_TO_TICKS_NO_FLAGS			0x0
-
-/*==================================================================
-  Defines for meIOIrqStart function
-  ================================================================*/
-
-#define ME_IRQ_SOURCE_DIO_PATTERN					0x000B0001
-#define ME_IRQ_SOURCE_DIO_MASK						0x000B0002
-#define ME_IRQ_SOURCE_DIO_LINE						0x000B0003
-#define ME_IRQ_SOURCE_DIO_OVER_TEMP					0x000B0004
-
-#define ME_IRQ_EDGE_NOT_USED						0x00000000
-#define ME_IRQ_EDGE_RISING							0x000C0001
-#define ME_IRQ_EDGE_FALLING							0x000C0002
-#define ME_IRQ_EDGE_ANY								0x000C0003
-
-/*==================================================================
-  Defines for meIOIrqStart function
-  ================================================================*/
-
-#define ME_IO_IRQ_START_NO_FLAGS					0x000000
-#define ME_IO_IRQ_START_DIO_BIT						0x000001
-#define ME_IO_IRQ_START_DIO_BYTE					0x000002
-#define ME_IO_IRQ_START_DIO_WORD					0x000004
-#define ME_IO_IRQ_START_DIO_DWORD					0x000008
-#define ME_IO_IRQ_START_PATTERN_FILTERING			0x000010
-#define ME_IO_IRQ_START_EXTENDED_STATUS				0x000020
-
-/*==================================================================
-  Defines for meIOIrqWait function
-  ================================================================*/
-
-#define ME_IO_IRQ_WAIT_NO_FLAGS						0x000000
-#define ME_IO_IRQ_WAIT_NORMAL_STATUS				0x000001
-#define ME_IO_IRQ_WAIT_EXTENDED_STATUS				0x000002
-
-/*==================================================================
-  Defines for meIOIrqStop function
-  ================================================================*/
-
-#define ME_IO_IRQ_STOP_NO_FLAGS						0x000000
-
-/*==================================================================
-  Defines for meIOIrqSetCallback function
-  ================================================================*/
-
-#define ME_IO_IRQ_SET_CALLBACK_NO_FLAGS				0x0
-
-/*==================================================================
-  Defines for meIOResetDevice function
-  ================================================================*/
-
-#define ME_IO_RESET_DEVICE_NO_FLAGS					0x0
-
-/*==================================================================
-  Defines for meIOResetSubdevice function
-  ================================================================*/
-
-#define ME_IO_RESET_SUBDEVICE_NO_FLAGS				0x0
-
-/*==================================================================
-  Defines for meIOSingleConfig function
-  ================================================================*/
-
-#define ME_SINGLE_CONFIG_DIO_INPUT					0x000D0001
-#define ME_SINGLE_CONFIG_DIO_OUTPUT					0x000D0002
-#define ME_SINGLE_CONFIG_DIO_HIGH_IMPEDANCE			0x000D0003
-#define ME_SINGLE_CONFIG_DIO_SINK					0x000D0004
-#define ME_SINGLE_CONFIG_DIO_SOURCE					0x000D0005
-#define ME_SINGLE_CONFIG_DIO_MUX32M					0x000D0006
-#define ME_SINGLE_CONFIG_DIO_DEMUX32				0x000D0007
-#define ME_SINGLE_CONFIG_DIO_BIT_PATTERN			0x000D0008
-
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_0			0x000E0001
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_1			0x000E0002
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_2			0x000E0003
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_3			0x000E0004
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_4			0x000E0005
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_5			0x000E0006
-
-#define ME_IO_SINGLE_CONFIG_NO_FLAGS				0x00
-#define ME_IO_SINGLE_CONFIG_DIO_BIT					0x01
-#define ME_IO_SINGLE_CONFIG_DIO_BYTE				0x02
-#define ME_IO_SINGLE_CONFIG_DIO_WORD				0x04
-#define ME_IO_SINGLE_CONFIG_DIO_DWORD				0x08
-#define ME_IO_SINGLE_CONFIG_MULTISIG_LED_ON			0x10
-#define ME_IO_SINGLE_CONFIG_MULTISIG_LED_OFF		0x20
-#define ME_IO_SINGLE_CONFIG_AI_RMS					0x40
-#define ME_IO_SINGLE_CONFIG_CONTINUE				0x80
-
-/*==================================================================
-  Defines for meIOSingle function
-  ================================================================*/
-
-#define ME_IO_SINGLE_NO_FLAGS						0x0
-#define ME_IO_SINGLE_NONBLOCKING					0x20
-
-#define ME_DIR_INPUT								0x000F0001
-#define ME_DIR_OUTPUT								0x000F0002
-
-#define ME_IO_SINGLE_TYPE_NO_FLAGS					0x00
-#define ME_IO_SINGLE_TYPE_DIO_BIT					0x01
-#define ME_IO_SINGLE_TYPE_DIO_BYTE					0x02
-#define ME_IO_SINGLE_TYPE_DIO_WORD					0x04
-#define ME_IO_SINGLE_TYPE_DIO_DWORD					0x08
-#define ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS			0x10
-#define ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING			0x20
-
-/*==================================================================
-  Defines for meIOStreamConfig function
-  ================================================================*/
-
-#define ME_IO_STREAM_CONFIG_NO_FLAGS				0x0
-#define ME_IO_STREAM_CONFIG_BIT_PATTERN				0x1
-#define ME_IO_STREAM_CONFIG_WRAPAROUND				0x2
-#define ME_IO_STREAM_CONFIG_SAMPLE_AND_HOLD			0x4
-#define ME_IO_STREAM_CONFIG_HARDWARE_ONLY			0x8
-
-#define ME_IO_STREAM_CONFIG_TYPE_NO_FLAGS			0x0
-
-#define ME_IO_STREAM_TRIGGER_TYPE_NO_FLAGS			0x0
-
-/*==================================================================
-  Defines for meIOStreamRead function
-  ================================================================*/
-
-#define ME_READ_MODE_BLOCKING						0x00100001
-#define ME_READ_MODE_NONBLOCKING					0x00100002
-
-#define ME_IO_STREAM_READ_NO_FLAGS					0x0
-#define ME_IO_STREAM_READ_FRAMES					0x1
-
-/*==================================================================
-  Defines for meIOStreamWrite function
-  ================================================================*/
-
-#define ME_WRITE_MODE_BLOCKING						0x00110001
-#define ME_WRITE_MODE_NONBLOCKING					0x00110002
-#define ME_WRITE_MODE_PRELOAD						0x00110003
-
-#define ME_IO_STREAM_WRITE_NO_FLAGS					0x00000000
-
-/*==================================================================
-  Defines for meIOStreamStart function
-  ================================================================*/
-
-#define ME_IO_STREAM_START_NO_FLAGS					0x00000000
-
-#define ME_START_MODE_BLOCKING						0x00120001
-#define ME_START_MODE_NONBLOCKING					0x00120002
-
-#define ME_IO_STREAM_START_TYPE_NO_FLAGS			0x0
-#define ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS	0x1
-
-/*==================================================================
-  Defines for meIOStreamStop function
-  ================================================================*/
-
-#define ME_IO_STREAM_STOP_NO_FLAGS					0x00000000
-#define ME_IO_STREAM_STOP_PRESERVE_BUFFERS			0x00000001
-
-#define ME_STOP_MODE_IMMEDIATE						0x00130001
-#define ME_STOP_MODE_LAST_VALUE						0x00130002
-
-#define ME_IO_STREAM_STOP_TYPE_NO_FLAGS				0x00000000
-
-/*==================================================================
-  Defines for meIOStreamStatus function
-  ================================================================*/
-
-#define ME_WAIT_NONE								0x00140001
-#define ME_WAIT_IDLE								0x00140002
-
-#define ME_STATUS_INVALID							0x00000000
-#define ME_STATUS_IDLE								0x00150001
-#define ME_STATUS_BUSY								0x00150002
-#define ME_STATUS_ERROR								0x00150003
-
-#define ME_IO_STREAM_STATUS_NO_FLAGS				0x00000000
-
-/*==================================================================
-  Defines for meIOStreamSetCallbacks function
-  ================================================================*/
-
-#define ME_IO_STREAM_SET_CALLBACKS_NO_FLAGS			0x00000000
-
-/*==================================================================
-  Defines for meIOStreamNewValues function
-  ================================================================*/
-
-#define ME_IO_STREAM_NEW_VALUES_NO_FLAGS			0x00000000
-
-/*==================================================================
-  Defines for meIOTimeToTicks function
-  ================================================================*/
-
-#define ME_IO_STREAM_TIME_TO_TICKS_NO_FLAGS			0x00000000
-
-/*==================================================================
-  Defines for module types
-  ================================================================*/
-
-#define ME_MODULE_TYPE_MULTISIG_NONE				0x00000000
-#define ME_MODULE_TYPE_MULTISIG_DIFF16_10V			0x00160001
-#define ME_MODULE_TYPE_MULTISIG_DIFF16_20V			0x00160002
-#define ME_MODULE_TYPE_MULTISIG_DIFF16_50V			0x00160003
-#define ME_MODULE_TYPE_MULTISIG_CURRENT16_0_20MA	0x00160004
-#define ME_MODULE_TYPE_MULTISIG_RTD8_PT100			0x00160005
-#define ME_MODULE_TYPE_MULTISIG_RTD8_PT500			0x00160006
-#define ME_MODULE_TYPE_MULTISIG_RTD8_PT1000			0x00160007
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_B			0x00160008
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_E			0x00160009
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_J			0x0016000A
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_K			0x0016000B
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_N			0x0016000C
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_R			0x0016000D
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_S			0x0016000E
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_T			0x0016000F
-#define ME_MODULE_TYPE_MULTISIG_TE8_TEMP_SENSOR		0x00160010
-
-/*==================================================================
-  Defines for meQuerySubdeviceCaps function
-  ================================================================*/
-
-#define ME_CAPS_NONE								0x00000000
-
-#define ME_CAPS_DIO_DIR_BIT							0x00000001
-#define ME_CAPS_DIO_DIR_BYTE						0x00000002
-#define ME_CAPS_DIO_DIR_WORD						0x00000004
-#define ME_CAPS_DIO_DIR_DWORD						0x00000008
-#define ME_CAPS_DIO_SINK_SOURCE						0x00000010
-#define ME_CAPS_DIO_BIT_PATTERN_IRQ					0x00000020
-#define ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_RISING		0x00000040
-#define ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_FALLING		0x00000080
-#define ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_ANY			0x00000100
-#define ME_CAPS_DIO_OVER_TEMP_IRQ					0x00000200
-
-#define ME_CAPS_CTR_CLK_PREVIOUS					0x00000001
-#define ME_CAPS_CTR_CLK_INTERNAL_1MHZ				0x00000002
-#define ME_CAPS_CTR_CLK_INTERNAL_10MHZ				0x00000004
-#define ME_CAPS_CTR_CLK_EXTERNAL					0x00000008
-
-#define ME_CAPS_AI_TRIG_SYNCHRONOUS					0x00000001
-/// @note Backward compatibility for me1600 in old style.
-#define ME_CAPS_AI_TRIG_SIMULTANEOUS				ME_CAPS_AI_TRIG_SYNCHRONOUS
-#define ME_CAPS_AI_FIFO								0x00000002
-#define ME_CAPS_AI_FIFO_THRESHOLD					0x00000004
-
-#define ME_CAPS_AO_TRIG_SYNCHRONOUS					0x00000001
-/// @note Backward compatibility for me1600 in old style.
-#define ME_CAPS_AO_TRIG_SIMULTANEOUS				ME_CAPS_AO_TRIG_SYNCHRONOUS
-#define ME_CAPS_AO_FIFO								0x00000002
-#define ME_CAPS_AO_FIFO_THRESHOLD					0x00000004
-
-#define ME_CAPS_EXT_IRQ_EDGE_RISING					0x00000001
-#define ME_CAPS_EXT_IRQ_EDGE_FALLING				0x00000002
-#define ME_CAPS_EXT_IRQ_EDGE_ANY					0x00000004
-
-/*==================================================================
-  Defines for meQuerySubdeviceCapsArgs function
-  ================================================================*/
-
-#define ME_CAP_AI_FIFO_SIZE							0x001D0000
-#define ME_CAP_AI_BUFFER_SIZE						0x001D0001
-
-#define ME_CAP_AO_FIFO_SIZE							0x001F0000
-#define ME_CAP_AO_BUFFER_SIZE						0x001F0001
-
-#define ME_CAP_CTR_WIDTH							0x00200000
-
-/*==================================================================
-  Defines common to query functions
-  ================================================================*/
-
-#define ME_UNIT_INVALID								0x00000000
-#define ME_UNIT_VOLT								0x00170001
-#define ME_UNIT_AMPERE								0x00170002
-#define ME_UNIT_ANY									0x00170003
-
-#define ME_TYPE_INVALID								0x00000000
-#define ME_TYPE_AO									0x00180001
-#define ME_TYPE_AI									0x00180002
-#define ME_TYPE_DIO									0x00180003
-#define ME_TYPE_DO									0x00180004
-#define ME_TYPE_DI									0x00180005
-#define ME_TYPE_CTR									0x00180006
-#define ME_TYPE_EXT_IRQ								0x00180007
-
-#define ME_SUBTYPE_INVALID							0x00000000
-#define ME_SUBTYPE_SINGLE							0x00190001
-#define ME_SUBTYPE_STREAMING						0x00190002
-#define ME_SUBTYPE_CTR_8254							0x00190003
-#define ME_SUBTYPE_ANY								0x00190004
-
-#define ME_DEVICE_DRIVER_NAME_MAX_COUNT				64
-#define ME_DEVICE_NAME_MAX_COUNT					64
-
-#define ME_DEVICE_DESCRIPTION_MAX_COUNT				256
-
-#define ME_BUS_TYPE_INVALID							0x00000000
-#define ME_BUS_TYPE_PCI								0x001A0001
-#define ME_BUS_TYPE_USB								0x001A0002
-
-#define ME_PLUGGED_INVALID							0x00000000
-#define ME_PLUGGED_IN								0x001B0001
-#define ME_PLUGGED_OUT								0x001B0002
-
-#define ME_EXTENSION_TYPE_INVALID					0x00000000
-#define ME_EXTENSION_TYPE_NONE						0x001C0001
-#define ME_EXTENSION_TYPE_MUX32M					0x001C0002
-#define ME_EXTENSION_TYPE_DEMUX32					0x001C0003
-#define ME_EXTENSION_TYPE_MUX32S					0x001C0004
-
-#define ME_ACCESS_TYPE_INVALID						0x00000000
-#define ME_ACCESS_TYPE_LOCAL						0x001D0001
-#define ME_ACCESS_TYPE_REMOTE						0x001D0002
-
-/// @note Add by KG
-
-/*==================================================================
-  Defines for meUtilityPWM
-  ================================================================*/
-#define ME_PWM_START_CONNECT_INTERNAL				0x00200001
-
-/* Flags for SingleConfig channels configure */
-#define ME_SINGLE_CHANNEL_NOT_CONFIGURED			0x00
-#define ME_SINGLE_CHANNEL_CONFIGURED				0x01
-
-/* Define if configuration should be downloaded to driver */
-#define ME_CONFIG_LOAD_NO_FLAGS						0x0
-#define ME_CONFIG_LOAD_TO_DRIVER					0x1
-
-#endif
diff --git a/drivers/staging/meilhaus/medevice.c b/drivers/staging/meilhaus/medevice.c
deleted file mode 100644
index 75aaec0f681b..000000000000
--- a/drivers/staging/meilhaus/medevice.c
+++ /dev/null
@@ -1,1740 +0,0 @@
-/**
- * @file medevice.c
- *
- * @brief Meilhaus device base class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "mecommon.h"
-#include "meinternal.h"
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "medevice.h"
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-static int me_device_io_irq_start(struct me_device *device,
-				  struct file *filep,
-				  int subdevice,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_irq_start(s,
-						   filep,
-						   channel,
-						   irq_source,
-						   irq_edge, irq_arg, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_irq_wait(struct me_device *device,
-				 struct file *filep,
-				 int subdevice,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_irq_wait(s,
-						  filep,
-						  channel,
-						  irq_count,
-						  value, time_out, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_irq_stop(struct me_device *device,
-				 struct file *filep,
-				 int subdevice, int channel, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_irq_stop(s, filep, channel, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_reset_device(struct me_device *device,
-				     struct file *filep, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-	int i, n;
-
-	PDEBUG("executed.\n");
-
-	/* Get the number of subdevices. */
-	n = me_slist_get_number_subdevices(&device->slist);
-
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-
-	/* Reset every subdevice in list. */
-	for (i = 0; i < n; i++) {
-		s = me_slist_get_subdevice(&device->slist, i);
-		err = s->me_subdevice_io_reset_subdevice(s, filep, flags);
-
-		if (err) {
-			PERROR("Cannot reset subdevice.\n");
-			break;
-		}
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_reset_subdevice(struct me_device *device,
-					struct file *filep,
-					int subdevice, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_reset_subdevice(s, filep, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_single_config(struct me_device *device,
-				      struct file *filep,
-				      int subdevice,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_single_config(s,
-						       filep,
-						       channel,
-						       single_config,
-						       ref,
-						       trig_chan,
-						       trig_type,
-						       trig_edge, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_single_read(struct me_device *device,
-				    struct file *filep,
-				    int subdevice,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_single_read(s,
-						     filep,
-						     channel,
-						     value, time_out, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_single_write(struct me_device *device,
-				     struct file *filep,
-				     int subdevice,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_single_write(s,
-						      filep,
-						      channel,
-						      value, time_out, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_config(struct me_device *device,
-				      struct file *filep,
-				      int subdevice,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_config(s,
-						       filep,
-						       config_list,
-						       count,
-						       trigger,
-						       fifo_irq_threshold,
-						       flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_new_values(struct me_device *device,
-					  struct file *filep,
-					  int subdevice,
-					  int time_out, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_new_values(s,
-							   filep,
-							   time_out,
-							   count, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_read(struct me_device *device,
-				    struct file *filep,
-				    int subdevice,
-				    int read_mode,
-				    int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_read(s,
-						     filep,
-						     read_mode,
-						     values, count, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_start(struct me_device *device,
-				     struct file *filep,
-				     int subdevice,
-				     int start_mode, int time_out, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_start(s,
-						      filep,
-						      start_mode,
-						      time_out, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_status(struct me_device *device,
-				      struct file *filep,
-				      int subdevice,
-				      int wait,
-				      int *status, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_status(s,
-						       filep,
-						       wait,
-						       status, count, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_stop(struct me_device *device,
-				    struct file *filep,
-				    int subdevice, int stop_mode, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_stop(s,
-						     filep, stop_mode, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_write(struct me_device *device,
-				     struct file *filep,
-				     int subdevice,
-				     int write_mode,
-				     int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_write(s,
-						      filep,
-						      write_mode,
-						      values, count, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_lock_device(struct me_device *device,
-				 struct file *filep, int lock, int flags)
-{
-	PDEBUG("executed.\n");
-
-	return me_dlock_lock(&device->dlock,
-			     filep, lock, flags, &device->slist);
-}
-
-static int me_device_lock_subdevice(struct me_device *device,
-				    struct file *filep,
-				    int subdevice, int lock, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_lock_subdevice(s, filep, lock, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_query_description_device(struct me_device *device,
-					      char **description)
-{
-	PDEBUG("executed.\n");
-	*description = device->device_description;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_query_info_device(struct me_device *device,
-				       int *vendor_id,
-				       int *device_id,
-				       int *serial_no,
-				       int *bus_type,
-				       int *bus_no,
-				       int *dev_no, int *func_no, int *plugged)
-{
-	PDEBUG("executed.\n");
-
-	if (device->bus_type == ME_BUS_TYPE_PCI) {
-		*vendor_id = device->info.pci.vendor_id;
-		*device_id = device->info.pci.device_id;
-		*serial_no = device->info.pci.serial_no;
-		*bus_type = ME_BUS_TYPE_PCI;
-		*bus_no = device->info.pci.pci_bus_no;
-		*dev_no = device->info.pci.pci_dev_no;
-		*func_no = device->info.pci.pci_func_no;
-		*plugged = ME_PLUGGED_IN;
-	} else {
-		*plugged = ME_PLUGGED_OUT;
-	}
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_query_name_device(struct me_device *device, char **name)
-{
-	PDEBUG("executed.\n");
-	*name = device->device_name;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_query_name_device_driver(struct me_device *device,
-					      char **name)
-{
-	PDEBUG("executed.\n");
-	*name = device->driver_name;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_query_number_subdevices(struct me_device *device,
-					     int *number)
-{
-	PDEBUG("executed.\n");
-	return me_slist_query_number_subdevices(&device->slist, number);
-}
-
-static int me_device_query_number_channels(struct me_device *device,
-					   int subdevice, int *number)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_number_channels(s, number);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_number_ranges(struct me_device *device,
-					 int subdevice, int unit, int *count)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_number_ranges(s, unit, count);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_range_by_min_max(struct me_device *device,
-					    int subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_range_by_min_max(s,
-							     unit,
-							     min,
-							     max,
-							     maxdata, range);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_range_info(struct me_device *device,
-				      int subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_range_info(s,
-						       range,
-						       unit, min, max, maxdata);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_subdevice_by_type(struct me_device *device,
-					     int start_subdevice,
-					     int type,
-					     int subtype, int *subdevice)
-{
-	PDEBUG("executed.\n");
-
-	return me_slist_get_subdevice_by_type(&device->slist,
-					      start_subdevice,
-					      type, subtype, subdevice);
-}
-
-static int me_device_query_subdevice_type(struct me_device *device,
-					  int subdevice,
-					  int *type, int *subtype)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_subdevice_type(s, type, subtype);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_subdevice_caps(struct me_device *device,
-					  int subdevice, int *caps)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_subdevice_caps(s, caps);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_subdevice_caps_args(struct me_device *device,
-					       int subdevice,
-					       int cap, int *args, int count)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_subdevice_caps_args(s,
-								cap,
-								args, count);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_timer(struct me_device *device,
-				 int subdevice,
-				 int timer,
-				 int *base_frequency,
-				 uint64_t *min_ticks, uint64_t *max_ticks)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_timer(s,
-						  timer,
-						  base_frequency,
-						  min_ticks, max_ticks);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_version_device_driver(struct me_device *device,
-						 int *version)
-/** @todo Versions shold be read from driver. I must overwrite this function in each module. Here should be returned an error!
-*/
-{
-	PDEBUG("executed.\n");
-	*version = ME_VERSION_DRIVER;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_config_load(struct me_device *device, struct file *filep,
-				 me_cfg_device_entry_t *config)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;	//If no need for config return success.
-//      return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static void me_device_destructor(me_device_t *me_device)
-{
-	PDEBUG("executed.\n");
-	me_device_deinit(me_device);
-	kfree(me_device);
-}
-
-/* //me_device_usb_init
-int me_device_usb_init(me_device_t *me_device, struct usb_interface *interface)
-{
-	PDEBUG("executed.\n");
-	return -1;
-}
-*/
-
-static int get_device_descriptions(uint16_t device_id,
-				   char **device_name,
-				   char **device_description,
-				   char **driver_name)
-/** @todo This is wrong concept! Static table has too strong limitations!
-* 'device_name' and 'driver_name' should be calculated from 'device_id'
-* 'device_description' should be read from device or moved to user space and handled by library!
-*/
-{
-	PDEBUG("executed.\n");
-
-	switch (device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME1000:
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_A:
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_B:
-		*device_name = ME1000_NAME_DEVICE_ME1000;
-		*device_description = ME1000_DESCRIPTION_DEVICE_ME1000;
-		*driver_name = ME1000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-		*device_name = ME1400_NAME_DEVICE_ME1400;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-		*device_name = ME1400_NAME_DEVICE_ME1400A;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400A;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-		*device_name = ME1400_NAME_DEVICE_ME1400B;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400B;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-		*device_name = ME1400_NAME_DEVICE_ME1400E;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400E;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		*device_name = ME1400_NAME_DEVICE_ME1400EA;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400EA;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		*device_name = ME1400_NAME_DEVICE_ME1400EB;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400EB;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		*device_name = ME1400_NAME_DEVICE_ME1400C;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400C;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		*device_name = ME1400_NAME_DEVICE_ME1400D;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400D;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_4U:
-		*device_name = ME1600_NAME_DEVICE_ME16004U;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME16004U;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_8U:
-		*device_name = ME1600_NAME_DEVICE_ME16008U;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME16008U;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_12U:
-		*device_name = ME1600_NAME_DEVICE_ME160012U;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME160012U;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U:
-		*device_name = ME1600_NAME_DEVICE_ME160016U;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME160016U;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I:
-		*device_name = ME1600_NAME_DEVICE_ME160016U8I;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME160016U8I;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-		*device_name = ME4600_NAME_DEVICE_ME4610;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4610;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4650:
-		*device_name = ME4600_NAME_DEVICE_ME4650;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4650;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-		*device_name = ME4600_NAME_DEVICE_ME4660;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4660;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-		*device_name = ME4600_NAME_DEVICE_ME4660I;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4660I;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-		*device_name = ME4600_NAME_DEVICE_ME4660S;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4660S;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-		*device_name = ME4600_NAME_DEVICE_ME4660IS;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4660IS;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-		*device_name = ME4600_NAME_DEVICE_ME4670;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4670;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-		*device_name = ME4600_NAME_DEVICE_ME4670I;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4670I;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-		*device_name = ME4600_NAME_DEVICE_ME4670S;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4670S;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-		*device_name = ME4600_NAME_DEVICE_ME4670IS;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4670IS;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-		*device_name = ME4600_NAME_DEVICE_ME4680;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4680;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-		*device_name = ME4600_NAME_DEVICE_ME4680I;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4680I;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-		*device_name = ME4600_NAME_DEVICE_ME4680S;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4680S;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		*device_name = ME4600_NAME_DEVICE_ME4680IS;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4680IS;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6004:
-		*device_name = ME6000_NAME_DEVICE_ME60004;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME60004;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6008:
-		*device_name = ME6000_NAME_DEVICE_ME60008;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME60008;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME600F:
-		*device_name = ME6000_NAME_DEVICE_ME600016;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME600016;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6014:
-		*device_name = ME6000_NAME_DEVICE_ME6000I4;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I4;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6018:
-		*device_name = ME6000_NAME_DEVICE_ME6000I8;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I8;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME601F:
-		*device_name = ME6000_NAME_DEVICE_ME6000I16;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I16;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6034:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE4;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE4;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6038:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE8;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE8;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME603F:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE16;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE16;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6104:
-		*device_name = ME6000_NAME_DEVICE_ME61004;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME61004;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6108:
-		*device_name = ME6000_NAME_DEVICE_ME61008;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME61008;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME610F:
-		*device_name = ME6000_NAME_DEVICE_ME610016;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME610016;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6114:
-		*device_name = ME6000_NAME_DEVICE_ME6100I4;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I4;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6118:
-		*device_name = ME6000_NAME_DEVICE_ME6100I8;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I8;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME611F:
-		*device_name = ME6000_NAME_DEVICE_ME6100I16;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I16;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6134:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE4;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE4;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6138:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE8;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE8;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME613F:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE16;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE16;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6044:
-		*device_name = ME6000_NAME_DEVICE_ME60004DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME60004DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6048:
-		*device_name = ME6000_NAME_DEVICE_ME60008DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME60008DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME604F:
-		*device_name = ME6000_NAME_DEVICE_ME600016DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME600016DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6054:
-		*device_name = ME6000_NAME_DEVICE_ME6000I4DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I4DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6058:
-		*device_name = ME6000_NAME_DEVICE_ME6000I8DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I8DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME605F:
-		*device_name = ME6000_NAME_DEVICE_ME6000I16DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I16DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6074:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE4DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE4DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6078:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE8DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE8DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME607F:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE16DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE16DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6144:
-		*device_name = ME6000_NAME_DEVICE_ME61004DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME61004DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6148:
-		*device_name = ME6000_NAME_DEVICE_ME61008DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME61008DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME614F:
-		*device_name = ME6000_NAME_DEVICE_ME610016DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME610016DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6154:
-		*device_name = ME6000_NAME_DEVICE_ME6100I4DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I4DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6158:
-		*device_name = ME6000_NAME_DEVICE_ME6100I8DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I8DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME615F:
-		*device_name = ME6000_NAME_DEVICE_ME6100I16DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I16DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6174:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE4DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE4DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6178:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE8DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE8DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME617F:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE16DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE16DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6259:
-		*device_name = ME6000_NAME_DEVICE_ME6200I9DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6200I9DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6359:
-		*device_name = ME6000_NAME_DEVICE_ME6300I9DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6300I9DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0630:
-		*device_name = ME0600_NAME_DEVICE_ME0630;
-		*device_description = ME0600_DESCRIPTION_DEVICE_ME0630;
-		*driver_name = ME0600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-		*device_name = ME8100_NAME_DEVICE_ME8100A;
-		*device_description = ME8100_DESCRIPTION_DEVICE_ME8100A;
-		*driver_name = ME8100_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		*device_name = ME8100_NAME_DEVICE_ME8100B;
-		*device_description = ME8100_DESCRIPTION_DEVICE_ME8100B;
-		*driver_name = ME8100_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8200_A:
-		*device_name = ME8200_NAME_DEVICE_ME8200A;
-		*device_description = ME8200_DESCRIPTION_DEVICE_ME8200A;
-		*driver_name = ME8200_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8200_B:
-		*device_name = ME8200_NAME_DEVICE_ME8200B;
-		*device_description = ME8200_DESCRIPTION_DEVICE_ME8200B;
-		*driver_name = ME8200_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0940:
-		*device_name = ME0900_NAME_DEVICE_ME0940;
-		*device_description = ME0900_DESCRIPTION_DEVICE_ME0940;
-		*driver_name = ME0900_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0950:
-		*device_name = ME0900_NAME_DEVICE_ME0950;
-		*device_description = ME0900_DESCRIPTION_DEVICE_ME0950;
-		*driver_name = ME0900_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0960:
-		*device_name = ME0900_NAME_DEVICE_ME0960;
-		*device_description = ME0900_DESCRIPTION_DEVICE_ME0960;
-		*driver_name = ME0900_NAME_DRIVER;
-		break;
-/*
-		case USB_DEVICE_ID_MEPHISTO_S1:
-			*device_name = MEPHISTO_S1_NAME_DEVICE;
-			*device_description = MEPHISTO_S1_DESCRIPTION_DEVICE;
-			*driver_name = MEPHISTO_S1_NAME_DRIVER;
-			break;
-*/
-	default:
-		*device_name = EMPTY_NAME_DEVICE;
-		*device_description = EMPTY_DESCRIPTION_DEVICE;
-		*driver_name = EMPTY_NAME_DRIVER;
-
-		PERROR("Invalid device id.\n");
-
-		return 1;
-	}
-
-	return 0;
-}
-
-int me_device_pci_init(me_device_t *me_device, struct pci_dev *pci_device)
-{
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Initialize device list head.
-	INIT_LIST_HEAD(&me_device->list);
-
-	// Initialize device description strings.
-	err = get_device_descriptions(pci_device->device,
-				      &me_device->device_name,
-				      &me_device->device_description,
-				      &me_device->driver_name);
-
-	if (err) {
-		PERROR("Cannot initialize device description strings.\n");
-		return 1;
-	}
-	// Enable the pci device.
-	err = pci_enable_device(pci_device);
-
-	if (err < 0) {
-		PERROR("Cannot enable PCI device.\n");
-		return 1;
-	}
-	// Request the PCI register regions.
-	err = pci_request_regions(pci_device, me_device->device_name);
-
-	if (err < 0) {
-		PERROR("Cannot request PCI regions.\n");
-		goto ERROR_0;
-	}
-	// The bus carrying the device is a PCI bus.
-	me_device->bus_type = ME_BUS_TYPE_PCI;
-
-	// Store the PCI information for later usage.
-	me_device->info.pci.pci_device = pci_device;
-
-	// Get PCI register bases and sizes.
-	for (i = 0; i < 6; i++) {
-		me_device->info.pci.reg_bases[i] =
-		    pci_resource_start(pci_device, i);
-		me_device->info.pci.reg_sizes[i] =
-		    pci_resource_len(pci_device, i);
-	}
-
-	// Get the PCI location.
-	me_device->info.pci.pci_bus_no = pci_device->bus->number;
-	me_device->info.pci.pci_dev_no = PCI_SLOT(pci_device->devfn);
-	me_device->info.pci.pci_func_no = PCI_FUNC(pci_device->devfn);
-
-	// Get Meilhaus specific device information.
-	me_device->info.pci.vendor_id = pci_device->vendor;
-	me_device->info.pci.device_id = pci_device->device;
-	pci_read_config_byte(pci_device, 0x08,
-			     &me_device->info.pci.hw_revision);
-	pci_read_config_dword(pci_device, 0x2C, &me_device->info.pci.serial_no);
-
-	// Get the interrupt request number.
-	me_device->irq = pci_device->irq;
-
-	// Initialize device lock instance.
-	err = me_dlock_init(&me_device->dlock);
-
-	if (err) {
-		PERROR("Cannot initialize device lock instance.\n");
-		goto ERROR_1;
-	}
-	// Initialize subdevice list instance.
-	me_slist_init(&me_device->slist);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice list instance.\n");
-		goto ERROR_2;
-	}
-	// Initialize method pointers.
-	me_device->me_device_io_irq_start = me_device_io_irq_start;
-	me_device->me_device_io_irq_wait = me_device_io_irq_wait;
-	me_device->me_device_io_irq_stop = me_device_io_irq_stop;
-	me_device->me_device_io_reset_device = me_device_io_reset_device;
-	me_device->me_device_io_reset_subdevice = me_device_io_reset_subdevice;
-	me_device->me_device_io_single_config = me_device_io_single_config;
-	me_device->me_device_io_single_read = me_device_io_single_read;
-	me_device->me_device_io_single_write = me_device_io_single_write;
-	me_device->me_device_io_stream_config = me_device_io_stream_config;
-	me_device->me_device_io_stream_new_values =
-	    me_device_io_stream_new_values;
-	me_device->me_device_io_stream_read = me_device_io_stream_read;
-	me_device->me_device_io_stream_start = me_device_io_stream_start;
-	me_device->me_device_io_stream_status = me_device_io_stream_status;
-	me_device->me_device_io_stream_stop = me_device_io_stream_stop;
-	me_device->me_device_io_stream_write = me_device_io_stream_write;
-	me_device->me_device_lock_device = me_device_lock_device;
-	me_device->me_device_lock_subdevice = me_device_lock_subdevice;
-	me_device->me_device_query_description_device =
-	    me_device_query_description_device;
-	me_device->me_device_query_info_device = me_device_query_info_device;
-	me_device->me_device_query_name_device = me_device_query_name_device;
-	me_device->me_device_query_name_device_driver =
-	    me_device_query_name_device_driver;
-	me_device->me_device_query_number_subdevices =
-	    me_device_query_number_subdevices;
-	me_device->me_device_query_number_channels =
-	    me_device_query_number_channels;
-	me_device->me_device_query_number_ranges =
-	    me_device_query_number_ranges;
-	me_device->me_device_query_range_by_min_max =
-	    me_device_query_range_by_min_max;
-	me_device->me_device_query_range_info = me_device_query_range_info;
-	me_device->me_device_query_subdevice_by_type =
-	    me_device_query_subdevice_by_type;
-	me_device->me_device_query_subdevice_type =
-	    me_device_query_subdevice_type;
-	me_device->me_device_query_subdevice_caps =
-	    me_device_query_subdevice_caps;
-	me_device->me_device_query_subdevice_caps_args =
-	    me_device_query_subdevice_caps_args;
-	me_device->me_device_query_timer = me_device_query_timer;
-	me_device->me_device_query_version_device_driver =
-	    me_device_query_version_device_driver;
-	me_device->me_device_config_load = me_device_config_load;
-	me_device->me_device_destructor = me_device_destructor;
-
-	return 0;
-
-      ERROR_0:
-	me_dlock_deinit(&me_device->dlock);
-
-      ERROR_1:
-	pci_release_regions(pci_device);
-
-      ERROR_2:
-	pci_disable_device(pci_device);
-
-	return 1;
-}
-
-void me_device_deinit(me_device_t *me_device)
-{
-	PDEBUG("executed.\n");
-
-	me_slist_deinit(&me_device->slist);
-	me_dlock_deinit(&me_device->dlock);
-
-	if (me_device->bus_type == ME_BUS_TYPE_PCI) {
-		pci_release_regions(me_device->info.pci.pci_device);
-		pci_disable_device(me_device->info.pci.pci_device);
-	}
-/*
-	else
-	{
-		// Must be an USB device.
-	}
-*/
-}
diff --git a/drivers/staging/meilhaus/medevice.h b/drivers/staging/meilhaus/medevice.h
deleted file mode 100644
index 25da82883e1f..000000000000
--- a/drivers/staging/meilhaus/medevice.h
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : medevice.h
- * Author      : GG (Guenter Gebhardt)  <support@meilhaus.de>
- */
-
-#ifndef _MEDEVICE_H_
-#define _MEDEVICE_H_
-
-#ifndef KBUILD_MODNAME
-#  define KBUILD_MODNAME KBUILD_STR(memain)
-#endif
-
-#include <linux/pci.h>
-//#include <linux/usb.h>
-#include <linux/fs.h>
-#include <linux/spinlock.h>
-
-#include "metypes.h"
-#include "meslist.h"
-#include "medlock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Defines a pointer type to a PCI constructor function.
- */
-typedef struct me_device *(*me_pci_constructor_t) (struct pci_dev *);
-
-/**
- * @brief Defines a pointer type to a ME-4000 PCI constructor function.
- */
-#ifdef BOSCH
-typedef struct me_device *(*me_bosch_constructor_t) (struct pci_dev *,
-						     int me_bosch_fw);
-#endif
-
-/**
- * @brief Defines a pointer type to a USB constructor function.
- */
-//typedef struct me_device *(*me_usb_constructor_t)(struct usb_interface *);
-
-/**
- * @brief Defines a pointer type to the dummy constructor function.
- */
-typedef struct me_device *(*me_dummy_constructor_t) (unsigned short vendor_id,
-						     unsigned short device_id,
-						     unsigned int serial_no,
-						     int bus_type,
-						     int bus_no,
-						     int dev_no, int func_no);
-
-//extern me_usb_constructor_t mephisto_s1_constructor __attribute__ ((weak));
-
-/**
- * @brief Holds the PCI device information.
- */
-typedef struct me_pci_info {
-	struct pci_dev *pci_device;			/**< Kernel PCI device structure. */
-	uint32_t reg_bases[6];				/**< The base adresses of the PCI bars. */
-	uint32_t reg_sizes[6];				/**< The sizes of the PCI bars. */
-
-	uint32_t pci_bus_no;				/**< PCI bus number. */
-	uint32_t pci_dev_no;				/**< PCI device number. */
-	uint32_t pci_func_no;				/**< PCI function number. */
-
-	uint16_t vendor_id;					/**< Meilhaus PCI vendor id. */
-	uint16_t device_id;					/**< Meilhaus device id. */
-	uint8_t hw_revision;				/**< Hardware revision of the device. */
-	uint32_t serial_no;					/**< Serial number of the device. */
-} me_pci_info_t;
-
-/**
- * @brief Holds the USB device information.
- */
-//typedef struct me_usb_info {
-//} me_usb_info_t;
-
-/**
- * @brief The Meilhaus device base class structure.
- */
-typedef struct me_device {
-	/* Attributes */
-	struct list_head list;				/**< Enables the device to be added to a dynamic list. */
-//      int magic;                                                      /**< The magic number of the structure. */
-
-	int bus_type;						/**< The descriminator for the union. */
-	union {
-		me_pci_info_t pci;				/**< PCI specific device information. */
-//              me_usb_info_t usb;                              /**< USB specific device information. */
-	} info;								/**< Holds the device information. */
-
-	int irq;							/**< The irq assigned to this device. */
-
-	me_dlock_t dlock;					/**< The device locking structure. */
-	me_slist_t slist;					/**< The container holding all subdevices belonging to this device. */
-
-	char *device_name;					/**< The name of the Meilhaus device. */
-	char *device_description;			/**< The description of the Meilhaus device. */
-	char *driver_name;					/**< The name of the device driver module supporting the device family. */
-
-	/* Methods */
-	int (*me_device_io_irq_start) (struct me_device * device,
-				       struct file * filep,
-				       int subdevice,
-				       int channel,
-				       int irq_source,
-				       int irq_edge, int irq_arg, int flags);
-
-	int (*me_device_io_irq_wait) (struct me_device * device,
-				      struct file * filep,
-				      int subdevice,
-				      int channel,
-				      int *irq_count,
-				      int *value, int time_out, int flags);
-
-	int (*me_device_io_irq_stop) (struct me_device * device,
-				      struct file * filep,
-				      int subdevice, int channel, int flags);
-
-	int (*me_device_io_reset_device) (struct me_device * device,
-					  struct file * filep, int flags);
-
-	int (*me_device_io_reset_subdevice) (struct me_device * device,
-					     struct file * filep,
-					     int subdevice, int flags);
-
-	int (*me_device_io_single_config) (struct me_device * device,
-					   struct file * filep,
-					   int subdevice,
-					   int channel,
-					   int single_config,
-					   int ref,
-					   int trig_chan,
-					   int trig_type,
-					   int trig_edge, int flags);
-
-	int (*me_device_io_single_read) (struct me_device * device,
-					 struct file * filep,
-					 int subdevice,
-					 int channel,
-					 int *value, int time_out, int flags);
-
-	int (*me_device_io_single_write) (struct me_device * device,
-					  struct file * filep,
-					  int subdevice,
-					  int channel,
-					  int value, int time_out, int flags);
-
-	int (*me_device_io_stream_config) (struct me_device * device,
-					   struct file * filep,
-					   int subdevice,
-					   meIOStreamConfig_t * config_list,
-					   int count,
-					   meIOStreamTrigger_t * trigger,
-					   int fifo_irq_threshold, int flags);
-
-	int (*me_device_io_stream_new_values) (struct me_device * device,
-					       struct file * filep,
-					       int subdevice,
-					       int time_out,
-					       int *count, int flags);
-
-	int (*me_device_io_stream_read) (struct me_device * device,
-					 struct file * filep,
-					 int subdevice,
-					 int read_mode,
-					 int *values, int *count, int flags);
-
-	int (*me_device_io_stream_start) (struct me_device * device,
-					  struct file * filep,
-					  int subdevice,
-					  int start_mode,
-					  int time_out, int flags);
-
-	int (*me_device_io_stream_status) (struct me_device * device,
-					   struct file * filep,
-					   int subdevice,
-					   int wait,
-					   int *status, int *count, int flags);
-
-	int (*me_device_io_stream_stop) (struct me_device * device,
-					 struct file * filep,
-					 int subdevice,
-					 int stop_mode, int flags);
-
-	int (*me_device_io_stream_write) (struct me_device * device,
-					  struct file * filep,
-					  int subdevice,
-					  int write_mode,
-					  int *values, int *count, int flags);
-
-	int (*me_device_lock_device) (struct me_device * device,
-				      struct file * filep, int lock, int flags);
-
-	int (*me_device_lock_subdevice) (struct me_device * device,
-					 struct file * filep,
-					 int subdevice, int lock, int flags);
-
-	int (*me_device_query_description_device) (struct me_device * device,
-						   char **description);
-
-	int (*me_device_query_info_device) (struct me_device * device,
-					    int *vendor_id,
-					    int *device_id,
-					    int *serial_no,
-					    int *bus_type,
-					    int *bus_no,
-					    int *dev_no,
-					    int *func_no, int *plugged);
-
-	int (*me_device_query_name_device) (struct me_device * device,
-					    char **name);
-
-	int (*me_device_query_name_device_driver) (struct me_device * device,
-						   char **name);
-
-	int (*me_device_query_number_subdevices) (struct me_device * device,
-						  int *number);
-
-	int (*me_device_query_number_channels) (struct me_device * device,
-						int subdevice, int *number);
-
-	int (*me_device_query_number_ranges) (struct me_device * device,
-					      int subdevice,
-					      int unit, int *count);
-
-	int (*me_device_query_range_by_min_max) (struct me_device * device,
-						 int subdevice,
-						 int unit,
-						 int *min,
-						 int *max,
-						 int *maxdata, int *range);
-
-	int (*me_device_query_range_info) (struct me_device * device,
-					   int subdevice,
-					   int range,
-					   int *unit,
-					   int *min, int *max, int *maxdata);
-
-	int (*me_device_query_subdevice_by_type) (struct me_device * device,
-						  int start_subdevice,
-						  int type,
-						  int subtype, int *subdevice);
-
-	int (*me_device_query_subdevice_type) (struct me_device * device,
-					       int subdevice,
-					       int *type, int *subtype);
-
-	int (*me_device_query_subdevice_caps) (struct me_device * device,
-					       int subdevice, int *caps);
-
-	int (*me_device_query_subdevice_caps_args) (struct me_device * device,
-						    int subdevice,
-						    int cap,
-						    int *args, int count);
-
-	int (*me_device_query_timer) (struct me_device * device,
-				      int subdevice,
-				      int timer,
-				      int *base_frequency,
-				      uint64_t * min_ticks,
-				      uint64_t * max_ticks);
-
-	int (*me_device_query_version_device_driver) (struct me_device * device,
-						      int *version);
-
-	int (*me_device_config_load) (struct me_device * device,
-				      struct file * filep,
-				      me_cfg_device_entry_t * config);
-
-	void (*me_device_destructor) (struct me_device * device);
-} me_device_t;
-
-/**
- * @brief Initializes a PCI device base class structure.
- *
- * @param pci_device The PCI device context as handed over by kernel.
- *
- * @return 0 on success.
- */
-int me_device_pci_init(me_device_t * me_device, struct pci_dev *pci_device);
-
-/**
- * @brief Initializes a USB device base class structure.
- *
- * @param usb_interface The USB device interface as handed over by kernel.
- *
- * @return 0 on success.
- */
-//int me_device_usb_init(me_device_t *me_device, struct usb_interface *interface);
-
-/**
-  * @brief Deinitializes a device base class structure and frees any previously
-  * requested resources related with this structure. It also frees any subdevice
-  * instance hold by the subdevice list.
-  *
-  * @param me_device The device class to deinitialize.
-  */
-void me_device_deinit(me_device_t * me_device);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/medlist.c b/drivers/staging/meilhaus/medlist.c
deleted file mode 100644
index b6a4065d2da1..000000000000
--- a/drivers/staging/meilhaus/medlist.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/**
- * @file me_dlist.c
- *
- * @brief Implements the device list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "meerror.h"
-#include "medefines.h"
-
-#include "medlist.h"
-#include "medebug.h"
-
-int me_dlist_query_number_devices(struct me_dlist *dlist, int *number)
-{
-	PDEBUG_LOCKS("called.\n");
-	*number = dlist->n;
-	return ME_ERRNO_SUCCESS;
-}
-
-unsigned int me_dlist_get_number_devices(struct me_dlist *dlist)
-{
-	PDEBUG_LOCKS("called.\n");
-	return dlist->n;
-}
-
-me_device_t *me_dlist_get_device(struct me_dlist * dlist, unsigned int index)
-{
-
-	struct list_head *pos;
-	me_device_t *device = NULL;
-	unsigned int i = 0;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (index >= dlist->n) {
-		PERROR("Index out of range.\n");
-		return NULL;
-	}
-
-	list_for_each(pos, &dlist->head) {
-		if (i == index) {
-			device = list_entry(pos, me_device_t, list);
-			break;
-		}
-
-		++i;
-	}
-
-	return device;
-}
-
-void me_dlist_add_device_tail(struct me_dlist *dlist, me_device_t *device)
-{
-	PDEBUG_LOCKS("called.\n");
-
-	list_add_tail(&device->list, &dlist->head);
-	++dlist->n;
-}
-
-me_device_t *me_dlist_del_device_tail(struct me_dlist *dlist)
-{
-
-	struct list_head *last;
-	me_device_t *device;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (list_empty(&dlist->head))
-		return NULL;
-
-	last = dlist->head.prev;
-
-	device = list_entry(last, me_device_t, list);
-
-	list_del(last);
-
-	--dlist->n;
-
-	return device;
-}
-
-int me_dlist_init(me_dlist_t *dlist)
-{
-	PDEBUG_LOCKS("called.\n");
-
-	INIT_LIST_HEAD(&dlist->head);
-	dlist->n = 0;
-	return 0;
-}
-
-void me_dlist_deinit(me_dlist_t *dlist)
-{
-
-	struct list_head *s;
-	me_device_t *device;
-
-	PDEBUG_LOCKS("called.\n");
-
-	while (!list_empty(&dlist->head)) {
-		s = dlist->head.next;
-		list_del(s);
-		device = list_entry(s, me_device_t, list);
-		device->me_device_destructor(device);
-	}
-
-	dlist->n = 0;
-}
diff --git a/drivers/staging/meilhaus/medlist.h b/drivers/staging/meilhaus/medlist.h
deleted file mode 100644
index 091c11e48ed2..000000000000
--- a/drivers/staging/meilhaus/medlist.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/**
- * @file me_dlist.h
- *
- * @brief Provides the device list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME_DLIST_H_
-#define _ME_DLIST_H_
-
-#include <linux/list.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The device list container.
- */
-typedef struct me_dlist {
-	struct list_head head;		/**< The head of the internal list. */
-	unsigned int n;			/**< The number of devices in the list. */
-} me_dlist_t;
-
-/**
- * @brief Queries the number of devices currently inside the list.
- *
- * @param dlist The device list to query.
- * @param[out] number The number of devices.
- *
- * @return ME-iDS error code.
- */
-int me_dlist_query_number_devices(struct me_dlist *dlist, int *number);
-
-/**
- * @brief Returns the number of devices currently inside the list.
- *
- * @param dlist The device list to query.
- *
- * @return The number of devices in the list.
- */
-unsigned int me_dlist_get_number_devices(struct me_dlist *dlist);
-
-/**
- * @brief Get a device by index.
- *
- * @param dlist The device list to query.
- * @param index The index of the device to get in the list.
- *
- * @return The device at index if available.\n
- *         NULL if the index is out of range.
- */
-me_device_t *me_dlist_get_device(struct me_dlist *dlist, unsigned int index);
-
-/**
- * @brief Adds a device to the tail of the list.
- *
- * @param dlist The device list to add a device to.
- * @param device The device to add to the list.
- */
-void me_dlist_add_device_tail(struct me_dlist *dlist, me_device_t * device);
-
-/**
- * @brief Removes a device from the tail of the list.
- *
- * @param dlist The device list.
- *
- * @return Pointer to the removed subdeivce.\n
- *         NULL in cases where the list was empty.
- */
-me_device_t *me_dlist_del_device_tail(struct me_dlist *dlist);
-
-/**
- * @brief Initializes a device list structure.
- *
- * @param lock The device list structure to initialize.
- * @return 0 on success.
- */
-int me_dlist_init(me_dlist_t * dlist);
-
-/**
- * @brief Deinitializes a device list structure and destructs every device in it.
- *
- * @param dlist The device list structure to deinitialize.
- * @return 0 on success.
- */
-void me_dlist_deinit(me_dlist_t * dlist);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/medlock.c b/drivers/staging/meilhaus/medlock.c
deleted file mode 100644
index 8ded397214f8..000000000000
--- a/drivers/staging/meilhaus/medlock.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/**
- * @file medlock.c
- *
- * @brief Implements the device lock class.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/spinlock.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meslist.h"
-#include "mesubdevice.h"
-#include "medlock.h"
-
-int me_dlock_enter(struct me_dlock *dlock, struct file *filep)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&dlock->spin_lock);
-
-	if ((dlock->filep) != NULL && (dlock->filep != filep)) {
-		PERROR("Device is locked by another process.\n");
-		spin_unlock(&dlock->spin_lock);
-		return ME_ERRNO_LOCKED;
-	}
-
-	dlock->count++;
-
-	spin_unlock(&dlock->spin_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-int me_dlock_exit(struct me_dlock *dlock, struct file *filep)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&dlock->spin_lock);
-	dlock->count--;
-	spin_unlock(&dlock->spin_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-int me_dlock_lock(struct me_dlock *dlock,
-		  struct file *filep, int lock, int flags, me_slist_t *slist)
-{
-	int err = ME_ERRNO_SUCCESS;
-	int i;
-	me_subdevice_t *subdevice;
-
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&dlock->spin_lock);
-
-	switch (lock) {
-
-	case ME_LOCK_RELEASE:
-		if ((dlock->filep == filep) || (dlock->filep == NULL)) {
-			dlock->filep = NULL;
-
-			/* Unlock all possibly locked subdevices. */
-
-			for (i = 0; i < me_slist_get_number_subdevices(slist);
-			     i++) {
-				subdevice = me_slist_get_subdevice(slist, i);
-
-				if (subdevice)
-					err =
-					    subdevice->
-					    me_subdevice_lock_subdevice
-					    (subdevice, filep, ME_LOCK_RELEASE,
-					     flags);
-				else
-					err = ME_ERRNO_INTERNAL;
-			}
-		}
-
-		break;
-
-	case ME_LOCK_SET:
-		if (dlock->count) {
-			PERROR("Device is used by another process.\n");
-			err = ME_ERRNO_USED;
-		} else if ((dlock->filep != NULL) && (dlock->filep != filep)) {
-			PERROR("Device is locked by another process.\n");
-			err = ME_ERRNO_LOCKED;
-		} else if (dlock->filep == NULL) {
-			/* Check any subdevice is locked by another process. */
-
-			for (i = 0; i < me_slist_get_number_subdevices(slist);
-			     i++) {
-				subdevice = me_slist_get_subdevice(slist, i);
-
-				if (subdevice) {
-					if ((err =
-					     subdevice->
-					     me_subdevice_lock_subdevice
-					     (subdevice, filep, ME_LOCK_CHECK,
-					      flags))) {
-						PERROR
-						    ("A subdevice is locked by another process.\n");
-						break;
-					}
-				} else {
-					err = ME_ERRNO_INTERNAL;
-				}
-			}
-
-			/* If no subdevices are locked by other processes,
-			   we can take ownership of the device. Otherwise we jump ahead. */
-			if (!err)
-				dlock->filep = filep;
-		}
-
-		break;
-
-	case ME_LOCK_CHECK:
-		if (dlock->count) {
-			err = ME_ERRNO_USED;
-		} else if ((dlock->filep != NULL) && (dlock->filep != filep)) {
-			err = ME_ERRNO_LOCKED;
-		} else if (dlock->filep == NULL) {
-			for (i = 0; i < me_slist_get_number_subdevices(slist);
-			     i++) {
-				subdevice = me_slist_get_subdevice(slist, i);
-
-				if (subdevice) {
-					if ((err =
-					     subdevice->
-					     me_subdevice_lock_subdevice
-					     (subdevice, filep, ME_LOCK_CHECK,
-					      flags))) {
-						PERROR
-						    ("A subdevice is locked by another process.\n");
-						break;
-					}
-				} else {
-					err = ME_ERRNO_INTERNAL;
-				}
-			}
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid lock.\n");
-
-		err = ME_ERRNO_INVALID_LOCK;
-
-		break;
-	}
-
-	spin_unlock(&dlock->spin_lock);
-
-	return err;
-}
-
-void me_dlock_deinit(struct me_dlock *dlock)
-{
-	PDEBUG_LOCKS("executed.\n");
-}
-
-int me_dlock_init(me_dlock_t *dlock)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	dlock->filep = NULL;
-	dlock->count = 0;
-	spin_lock_init(&dlock->spin_lock);
-
-	return 0;
-}
diff --git a/drivers/staging/meilhaus/medlock.h b/drivers/staging/meilhaus/medlock.h
deleted file mode 100644
index 4d6ddc8e58a1..000000000000
--- a/drivers/staging/meilhaus/medlock.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * @file medlock.h
- *
- * @brief Provides the device lock class.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _MEDLOCK_H_
-#define _MEDLOCK_H_
-
-#include <linux/spinlock.h>
-
-#ifdef __KERNEL__
-
-/**
- * @brief The device lock class.
- */
-typedef struct me_dlock {
-	struct file *filep;		/**< Pointer to file structure holding the device. */
-	int count;				/**< Number of tasks which are inside the device. */
-	spinlock_t spin_lock;	/**< Spin lock protecting the attributes from concurrent access. */
-} me_dlock_t;
-
-/**
- * @brief Tries to enter a device.
- *
- * @param dlock The device lock instance.
- * @param filep The file structure identifying the calling process.
- *
- * @return 0 on success.
- */
-int me_dlock_enter(struct me_dlock *dlock, struct file *filep);
-
-/**
- * @brief Exits a device.
- *
- * @param dlock The device lock instance.
- * @param filep The file structure identifying the calling process.
- *
- * @return 0 on success.
- */
-int me_dlock_exit(struct me_dlock *dlock, struct file *filep);
-
-/**
- * @brief Tries to perform a locking action on a device.
- *
- * @param dlock The device lock instance.
- * @param filep The file structure identifying the calling process.
- * @param The action to be done.
- * @param flags Flags from user space.
- * @param slist The subdevice list of the device.
- *
- * @return 0 on success.
- */
-int me_dlock_lock(struct me_dlock *dlock,
-		  struct file *filep, int lock, int flags, me_slist_t * slist);
-
-/**
- * @brief Initializes a lock structure.
- *
- * @param dlock The lock structure to initialize.
- * @return 0 on success.
- */
-int me_dlock_init(me_dlock_t * dlock);
-
-/**
- * @brief Deinitializes a lock structure.
- *
- * @param dlock The lock structure to deinitialize.
- * @return 0 on success.
- */
-void me_dlock_deinit(me_dlock_t * dlock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/medriver.h b/drivers/staging/meilhaus/medriver.h
deleted file mode 100644
index 02e2408ce5f3..000000000000
--- a/drivers/staging/meilhaus/medriver.h
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : medriver.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- *  Author:	Krzysztof Gantzke	<k.gantzke@meilhaus.de>
- */
-
-#ifndef _MEDRIVER_H_
-#define _MEDRIVER_H_
-
-#include "metypes.h"
-#include "meerror.h"
-#include "medefines.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-	/*===========================================================================
-	  Functions to access the driver system
-	  =========================================================================*/
-
-	int meOpen(int iFlags);
-	int meClose(int iFlags);
-
-	int meLockDriver(int iLock, int iFlags);
-	int meLockDevice(int iDevice, int iLock, int iFlags);
-	int meLockSubdevice(int iDevice, int iSubdevice, int iLock, int iFlags);
-
-	/*===========================================================================
-	  Error handling functions
-	  =========================================================================*/
-
-	int meErrorGetLastMessage(char *pcErrorMsg, int iCount);
-	int meErrorGetMessage(int iErrorCode, char *pcErrorMsg, int iCount);
-	int meErrorSetDefaultProc(int iSwitch);
-	int meErrorSetUserProc(meErrorCB_t pErrorProc);
-
-
-	/*===========================================================================
-	  Functions to perform I/O on a device
-	  =========================================================================*/
-
-	int meIOIrqSetCallback(
-			int iDevice,
-			int iSubdevice,
-			meIOIrqCB_t pCallback,
-			void *pCallbackContext,
-			int iFlags);
-	int meIOIrqStart(
-			int iDevice,
-			int iSubdevice,
-			int iChannel,
-			int iIrqSource,
-			int iIrqEdge,
-			int iIrqArg,
-			int iFlags);
-	int meIOIrqStop(
-			int iDevice,
-			int iSubdevice,
-			int iChannel,
-			int iFlags);
-	int meIOIrqWait(
-			int iDevice,
-			int iSubdevice,
-			int iChannel,
-			int *piIrqCount,
-			int *piValue,
-			int iTimeOut,
-			int iFlags);
-
-	int meIOResetDevice(int iDevice, int iFlags);
-	int meIOResetSubdevice(int iDevice, int iSubdevice, int iFlags);
-
-	int meIOStreamFrequencyToTicks(
-			int iDevice,
-			int iSubdevice,
-			int iTimer,
-			double *pdFrequency,
-			int *piTicksLow,
-			int *piTicksHigh,
-			int iFlags);
-
-	int meIOSingleConfig(
-			int iDevice,
-			int iSubdevice,
-			int iChannel,
-			int iSingleConfig,
-			int iRef,
-			int iTrigChan,
-			int iTrigType,
-			int iTrigEdge,
-			int iFlags);
-	int meIOSingle(meIOSingle_t *pSingleList, int iCount, int iFlags);
-
-	int meIOStreamConfig(
-			int iDevice,
-			int iSubdevice,
-			meIOStreamConfig_t *pConfigList,
-			int iCount,
-			meIOStreamTrigger_t *pTrigger,
-			int iFifoIrqThreshold,
-			int iFlags);
-	int meIOStreamNewValues(
-			int iDevice,
-			int iSubdevice,
-			int iTimeOut,
-			int *piCount,
-			int iFlags);
-	int meIOStreamRead(
-			int iDevice,
-			int iSubdevice,
-			int iReadMode,
-			int *piValues,
-			int *piCount,
-			int iFlags);
-	int meIOStreamWrite(
-			int iDevice,
-			int iSubdevice,
-			int iWriteMode,
-			int *piValues,
-			int *piCount,
-			int iFlags);
-	int meIOStreamStart(meIOStreamStart_t *pStartList, int iCount, int iFlags);
-	int meIOStreamStop(meIOStreamStop_t *pStopList, int iCount, int iFlags);
-	int meIOStreamStatus(
-			int iDevice,
-			int iSubdevice,
-			int iWait,
-			int *piStatus,
-			int *piCount,
-			int iFlags);
-	int meIOStreamSetCallbacks(
-			int iDevice,
-			int iSubdevice,
-			meIOStreamCB_t pStartCB,
-			void *pStartCBContext,
-			meIOStreamCB_t pNewValuesCB,
-			void *pNewValuesCBContext,
-			meIOStreamCB_t pEndCB,
-			void *pEndCBContext,
-			int iFlags);
-	int meIOStreamTimeToTicks(
-			int iDevice,
-			int iSubdevice,
-			int iTimer,
-			double *pdTime,
-			int *piTicksLow,
-			int *piTicksHigh,
-			int iFlags);
-
-
-	/*===========================================================================
-	  Functions to query the driver system
-	  =========================================================================*/
-
-	int meQueryDescriptionDevice(int iDevice, char *pcDescription, int iCount);
-
-	int meQueryInfoDevice(
-			int iDevice,
-			int *piVendorId,
-			int *piDeviceId,
-			int *piSerialNo,
-			int *piBusType,
-			int *piBusNo,
-			int *piDevNo,
-			int *piFuncNo,
-			int *piPlugged);
-
-	int meQueryNameDevice(int iDevice, char *pcName, int iCount);
-	int meQueryNameDeviceDriver(int iDevice, char *pcName, int iCount);
-
-	int meQueryNumberDevices(int *piNumber);
-	int meQueryNumberSubdevices(int iDevice, int *piNumber);
-	int meQueryNumberChannels(int iDevice, int iSubdevice, int *piNumber);
-	int meQueryNumberRanges(
-			int iDevice,
-			int iSubdevice,
-			int iUnit,
-			int *piNumber);
-
-	int meQueryRangeByMinMax(
-			int iDevice,
-			int iSubdevice,
-			int iUnit,
-			double *pdMin,
-			double *pdMax,
-			int *piMaxData,
-			int *piRange);
-	int meQueryRangeInfo(
-			int iDevice,
-			int iSubdevice,
-			int iRange,
-			int *piUnit,
-			double *pdMin,
-			double *pdMax,
-			int *piMaxData);
-
-	int meQuerySubdeviceByType(
-			int iDevice,
-			int iStartSubdevice,
-			int iType,
-			int iSubtype,
-			int *piSubdevice);
-	int meQuerySubdeviceType(
-			int iDevice,
-			int iSubdevice,
-			int *piType,
-			int *piSubtype);
-	int meQuerySubdeviceCaps(
-			int iDevice,
-			int iSubdevice,
-			int *piCaps);
-	int meQuerySubdeviceCapsArgs(
-			int iDevice,
-			int iSubdevice,
-			int iCap,
-			int *piArgs,
-			int iCount);
-
-	int meQueryVersionLibrary(int *piVersion);
-	int meQueryVersionMainDriver(int *piVersion);
-	int meQueryVersionDeviceDriver(int iDevice, int *piVersion);
-
-
-	/*===========================================================================
-	  Common utility functions
-	  =========================================================================*/
-
-	int meUtilityExtractValues(
-			int iChannel,
-			int *piAIBuffer,
-			int iAIBufferCount,
-			meIOStreamConfig_t *pConfigList,
-			int iConfigListCount,
-			int *piChanBuffer,
-			int *piChanBufferCount);
-	int meUtilityDigitalToPhysical(
-			double dMin,
-			double dMax,
-			int iMaxData,
-			int iData,
-			int iModuleType,
-			double dRefValue,
-			double *pdPhysical);
-	int meUtilityDigitalToPhysicalV(
-			double dMin,
-			double dMax,
-			int iMaxData,
-			int *piDataBuffer,
-			int iCount,
-			int iModuleType,
-			double dRefValue,
-			double *pdPhysicalBuffer);
-	int meUtilityPhysicalToDigital(
-			double dMin,
-			double dMax,
-			int iMaxData,
-			double dPhysical,
-			int *piData);
-	int meUtilityPWMStart(
-			int iDevice,
-			int iSubdevice1,
-			int iSubdevice2,
-			int iSubdevice3,
-			int iRef,
-			int iPrescaler,
-			int iDutyCycle,
-			int iFlag);
-	int meUtilityPWMStop(int iDevice,
-			int iSubdevice1);
-	int meUtilityPWMRestart(
-			int iDevice,
-			int iSubdevice1,
-			int iRef,
-			int iPrescaler);
-
-
-	/*===========================================================================
-	  Load configuration from file into driver system
-	  =========================================================================*/
-
-	int meConfigLoad(char *pcConfigFile);
-
-
-	/*===========================================================================
-	  Functions to query a remote driver system
-	  =========================================================================*/
-
-	int meRQueryDescriptionDevice(
-			char *location,
-			int iDevice,
-			char *pcDescription,
-			int iCount);
-
-	int meRQueryInfoDevice(
-			char *location,
-			int iDevice,
-			int *piVendorId,
-			int *piDeviceId,
-			int *piSerialNo,
-			int *piBusType,
-			int *piBusNo,
-			int *piDevNo,
-			int *piFuncNo,
-			int *piPlugged);
-
-	int meRQueryNameDevice(
-			char *location,
-			int iDevice,
-			char *pcName,
-			int iCount);
-
-	int meRQueryNumberDevices(char *location, int *piNumber);
-	int meRQueryNumberSubdevices(char *location, int iDevice, int *piNumber);
-	int meRQueryNumberChannels(
-			char *location,
-			int iDevice,
-			int iSubdevice,
-			int *piNumber);
-	int meRQueryNumberRanges(
-			char *location,
-			int iDevice,
-			int iSubdevice,
-			int iUnit,
-			int *piNumber);
-
-	int meRQueryRangeInfo(
-			char *location,
-			int iDevice,
-			int iSubdevice,
-			int iRange,
-			int *piUnit,
-			double *pdMin,
-			double *pdMax,
-			int *piMaxData);
-
-	int meRQuerySubdeviceType(
-			char *location,
-			int iDevice,
-			int iSubdevice,
-			int *piType,
-			int *piSubtype);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/drivers/staging/meilhaus/medummy.c b/drivers/staging/meilhaus/medummy.c
deleted file mode 100644
index 2423745f9575..000000000000
--- a/drivers/staging/meilhaus/medummy.c
+++ /dev/null
@@ -1,1264 +0,0 @@
-/* Device driver for Meilhaus ME-DUMMY devices.
- * ===========================================
- *
- *    Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- *    This file is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; either version 2 of the License, or
- *    (at your option) any later version.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * User application could also include the kernel header files. But the
- * real kernel functions are protected by #ifdef __KERNEL__.
- */
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * This must be defined before module.h is included. Not needed, when
- * it is a built in driver.
- */
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-#include <linux/slab.h>
-
-#include "meerror.h"
-#include "meinternal.h"
-
-#include "meids.h"
-#include "mecommon.h"
-#include "medevice.h"
-#include "medebug.h"
-
-#include "medummy.h"
-
-static int medummy_io_irq_start(me_device_t *device,
-				struct file *filep,
-				int subdevice,
-				int channel,
-				int irq_source,
-				int irq_edge, int irq_arg, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_irq_wait(me_device_t *device,
-			       struct file *filep,
-			       int subdevice,
-			       int channel,
-			       int *irq_count,
-			       int *value, int timeout, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_irq_stop(me_device_t *device,
-			       struct file *filep,
-			       int subdevice, int channel, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_reset_device(me_device_t *device,
-				   struct file *filep, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_reset_subdevice(me_device_t *device,
-				      struct file *filep,
-				      int subdevice, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_single_config(me_device_t *device,
-				    struct file *filep,
-				    int subdevice,
-				    int channel,
-				    int single_config,
-				    int ref,
-				    int trig_chan,
-				    int trig_type, int trig_edge, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_single_read(me_device_t *device,
-				  struct file *filep,
-				  int subdevice,
-				  int channel,
-				  int *value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_single_write(me_device_t *device,
-				   struct file *filep,
-				   int subdevice,
-				   int channel,
-				   int value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_config(me_device_t *device,
-				    struct file *filep,
-				    int subdevice,
-				    meIOStreamConfig_t *config_list,
-				    int count,
-				    meIOStreamTrigger_t *trigger,
-				    int fifo_irq_threshold, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_new_values(me_device_t *device,
-					struct file *filep,
-					int subdevice,
-					int timeout, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_read(me_device_t *device,
-				  struct file *filep,
-				  int subdevice,
-				  int read_mode,
-				  int *values, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_start(me_device_t *device,
-				   struct file *filep,
-				   int subdevice,
-				   int start_mode, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_status(me_device_t *device,
-				    struct file *filep,
-				    int subdevice,
-				    int wait,
-				    int *status, int *values, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_stop(me_device_t *device,
-				  struct file *filep,
-				  int subdevice, int stop_mode, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_write(me_device_t *device,
-				   struct file *filep,
-				   int subdevice,
-				   int write_mode,
-				   int *values, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_lock_device(me_device_t *device,
-			       struct file *filep, int lock, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_lock_subdevice(me_device_t *device,
-				  struct file *filep,
-				  int subdevice, int lock, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_description_device(me_device_t *device,
-					    char **description)
-{
-	medummy_device_t *instance = (medummy_device_t *) device;
-
-	PDEBUG("executed.\n");
-
-//      if (instance->magic != MEDUMMY_MAGIC_NUMBER)
-//      {
-//              PERROR("Wrong magic number.\n");
-//              return ME_ERRNO_INTERNAL;
-//      }
-
-	switch (instance->device_id) {
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_A:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_B:
-		*description = ME1000_DESCRIPTION_DEVICE_ME1000;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400A;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400B;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400E;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400EA;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400EB;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400C;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400D;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_4U:
-		*description = ME1600_DESCRIPTION_DEVICE_ME16004U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_8U:
-		*description = ME1600_DESCRIPTION_DEVICE_ME16008U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_12U:
-		*description = ME1600_DESCRIPTION_DEVICE_ME160012U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U:
-		*description = ME1600_DESCRIPTION_DEVICE_ME160016U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I:
-		*description = ME1600_DESCRIPTION_DEVICE_ME160016U8I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4610;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4650:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4650;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4660;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4660I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4660S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4660IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4670;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4670I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4670S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4670IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4680;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4680I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4680S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4680IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6004:
-		*description = ME6000_DESCRIPTION_DEVICE_ME60004;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6008:
-		*description = ME6000_DESCRIPTION_DEVICE_ME60008;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME600F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME600016;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6014:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6018:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME601F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6034:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6038:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME603F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6104:
-		*description = ME6000_DESCRIPTION_DEVICE_ME61004;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6108:
-		*description = ME6000_DESCRIPTION_DEVICE_ME61008;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME610F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME610016;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6114:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6118:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME611F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6134:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6138:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME613F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6044:
-		*description = ME6000_DESCRIPTION_DEVICE_ME60004DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6048:
-		*description = ME6000_DESCRIPTION_DEVICE_ME60008DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME604F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME600016DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6054:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6058:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME605F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6074:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6078:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME607F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6144:
-		*description = ME6000_DESCRIPTION_DEVICE_ME61004DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6148:
-		*description = ME6000_DESCRIPTION_DEVICE_ME61008DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME614F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME610016DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6154:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6158:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME615F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6174:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6178:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME617F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6259:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6200I9DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6359:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6300I9DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0630:
-		*description = ME0600_DESCRIPTION_DEVICE_ME0630;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-		*description = ME8100_DESCRIPTION_DEVICE_ME8100A;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		*description = ME8100_DESCRIPTION_DEVICE_ME8100B;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0940:
-		*description = ME0900_DESCRIPTION_DEVICE_ME0940;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0950:
-		*description = ME0900_DESCRIPTION_DEVICE_ME0950;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0960:
-		*description = ME0900_DESCRIPTION_DEVICE_ME0960;
-
-		break;
-/*
-		case USB_DEVICE_ID_MEPHISTO_S1:
-			*description = MEPHISTO_S1_DESCRIPTION_DEVICE;
-
-			break;
-*/
-	default:
-		*description = EMPTY_DESCRIPTION_DEVICE;
-		PERROR("Invalid device id in device info.\n");
-
-		return ME_ERRNO_INTERNAL;
-	}
-
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_info_device(me_device_t *device,
-				     int *vendor_id,
-				     int *device_id,
-				     int *serial_no,
-				     int *bus_type,
-				     int *bus_no,
-				     int *dev_no, int *func_no, int *plugged)
-{
-	medummy_device_t *instance = (medummy_device_t *) device;
-
-	PDEBUG("executed.\n");
-
-//      if (instance->magic != MEDUMMY_MAGIC_NUMBER)
-//      {
-//              PERROR("Wrong magic number.\n");
-//              return ME_ERRNO_INTERNAL;
-//      }
-
-	*vendor_id = instance->vendor_id;
-	*device_id = instance->device_id;
-	*serial_no = instance->serial_no;
-	*bus_type = instance->bus_type;
-	*bus_no = instance->bus_no;
-	*dev_no = instance->dev_no;
-	*func_no = instance->func_no;
-	*plugged = ME_PLUGGED_OUT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int medummy_query_name_device_driver(me_device_t *device, char **name)
-{
-	PDEBUG("executed.\n");
-	*name = MEDUMMY_NAME_DRIVER;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int medummy_query_name_device(me_device_t *device, char **name)
-{
-	medummy_device_t *instance = (medummy_device_t *) device;
-
-	PDEBUG("executed.\n");
-
-// // //        if (instance->magic != MEDUMMY_MAGIC_NUMBER)
-// // //        {
-// // //                PERROR("Wrong magic number.\n");
-// // //                return ME_ERRNO_INTERNAL;
-// // //        }
-
-	switch (instance->device_id) {
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_A:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_B:
-		*name = ME1000_NAME_DEVICE_ME1000;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-		*name = ME1400_NAME_DEVICE_ME1400;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-		*name = ME1400_NAME_DEVICE_ME1400A;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-		*name = ME1400_NAME_DEVICE_ME1400B;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-		*name = ME1400_NAME_DEVICE_ME1400E;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		*name = ME1400_NAME_DEVICE_ME1400EA;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		*name = ME1400_NAME_DEVICE_ME1400EB;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		*name = ME1400_NAME_DEVICE_ME1400C;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		*name = ME1400_NAME_DEVICE_ME1400D;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_4U:
-		*name = ME1600_NAME_DEVICE_ME16004U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_8U:
-		*name = ME1600_NAME_DEVICE_ME16008U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_12U:
-		*name = ME1600_NAME_DEVICE_ME160012U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U:
-		*name = ME1600_NAME_DEVICE_ME160016U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I:
-		*name = ME1600_NAME_DEVICE_ME160016U8I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-		*name = ME4600_NAME_DEVICE_ME4610;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4650:
-		*name = ME4600_NAME_DEVICE_ME4650;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-		*name = ME4600_NAME_DEVICE_ME4660;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-		*name = ME4600_NAME_DEVICE_ME4660I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-		*name = ME4600_NAME_DEVICE_ME4670;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-		*name = ME4600_NAME_DEVICE_ME4670I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-		*name = ME4600_NAME_DEVICE_ME4670S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-		*name = ME4600_NAME_DEVICE_ME4670IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-		*name = ME4600_NAME_DEVICE_ME4680;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-		*name = ME4600_NAME_DEVICE_ME4680I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-		*name = ME4600_NAME_DEVICE_ME4680S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		*name = ME4600_NAME_DEVICE_ME4680IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6004:
-		*name = ME6000_NAME_DEVICE_ME60004;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6008:
-		*name = ME6000_NAME_DEVICE_ME60008;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME600F:
-		*name = ME6000_NAME_DEVICE_ME600016;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6014:
-		*name = ME6000_NAME_DEVICE_ME6000I4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6018:
-		*name = ME6000_NAME_DEVICE_ME6000I8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME601F:
-		*name = ME6000_NAME_DEVICE_ME6000I16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6034:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6038:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME603F:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6104:
-		*name = ME6000_NAME_DEVICE_ME61004;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6108:
-		*name = ME6000_NAME_DEVICE_ME61008;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME610F:
-		*name = ME6000_NAME_DEVICE_ME610016;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6114:
-		*name = ME6000_NAME_DEVICE_ME6100I4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6118:
-		*name = ME6000_NAME_DEVICE_ME6100I8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME611F:
-		*name = ME6000_NAME_DEVICE_ME6100I16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6134:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6138:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME613F:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6044:
-		*name = ME6000_NAME_DEVICE_ME60004DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6048:
-		*name = ME6000_NAME_DEVICE_ME60008DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME604F:
-		*name = ME6000_NAME_DEVICE_ME600016DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6054:
-		*name = ME6000_NAME_DEVICE_ME6000I4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6058:
-		*name = ME6000_NAME_DEVICE_ME6000I8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME605F:
-		*name = ME6000_NAME_DEVICE_ME6000I16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6074:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6078:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME607F:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6144:
-		*name = ME6000_NAME_DEVICE_ME61004DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6148:
-		*name = ME6000_NAME_DEVICE_ME61008DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME614F:
-		*name = ME6000_NAME_DEVICE_ME610016DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6154:
-		*name = ME6000_NAME_DEVICE_ME6100I4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6158:
-		*name = ME6000_NAME_DEVICE_ME6100I8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME615F:
-		*name = ME6000_NAME_DEVICE_ME6100I16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6174:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6178:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME617F:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0630:
-		*name = ME0600_NAME_DEVICE_ME0630;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-		*name = ME8100_NAME_DEVICE_ME8100A;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		*name = ME8100_NAME_DEVICE_ME8100B;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0940:
-		*name = ME0900_NAME_DEVICE_ME0940;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0950:
-		*name = ME0900_NAME_DEVICE_ME0950;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0960:
-		*name = ME0900_NAME_DEVICE_ME0960;
-
-		break;
-/*
-		case USB_DEVICE_ID_MEPHISTO_S1:
-			*name = MEPHISTO_S1_NAME_DEVICE;
-
-			break;
-*/
-	default:
-		*name = EMPTY_NAME_DEVICE;
-		PERROR("Invalid PCI device id.\n");
-
-		return ME_ERRNO_INTERNAL;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int medummy_query_number_subdevices(me_device_t *device, int *number)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_number_channels(me_device_t *device,
-					 int subdevice, int *number)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_number_ranges(me_device_t *device,
-				       int subdevice, int unit, int *count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_subdevice_type(me_device_t *device,
-					int subdevice, int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_subdevice_caps(me_device_t *device,
-					int subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_subdevice_caps_args(me_device_t *device,
-					     int subdevice,
-					     int cap, int *args, int count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int medummy_query_subdevice_by_type(me_device_t *device,
-					   int start_subdevice,
-					   int type,
-					   int subtype, int *subdevice)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_range_by_min_max(me_device_t *device,
-					  int subdevice,
-					  int unit,
-					  int *min,
-					  int *max, int *maxdata, int *range)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_range_info(me_device_t *device,
-				    int subdevice,
-				    int range,
-				    int *unit, int *min, int *max, int *maxdata)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-int medummy_query_timer(me_device_t *device,
-			int subdevice,
-			int timer,
-			int *base_frequency,
-			uint64_t *min_ticks, uint64_t *max_ticks)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_version_device_driver(me_device_t *device,
-					       int *version)
-{
-	PDEBUG("executed.\n");
-
-	*version = ME_VERSION_DRIVER;
-	return ME_ERRNO_SUCCESS;
-}
-
-static void medummy_destructor(me_device_t *device)
-{
-	PDEBUG("executed.\n");
-	kfree(device);
-}
-
-static int init_device_info(unsigned short vendor_id,
-			    unsigned short device_id,
-			    unsigned int serial_no,
-			    int bus_type,
-			    int bus_no,
-			    int dev_no,
-			    int func_no, medummy_device_t *instance)
-{
-	PDEBUG("executed.\n");
-
-//      instance->magic = MEDUMMY_MAGIC_NUMBER;
-	instance->vendor_id = vendor_id;
-	instance->device_id = device_id;
-	instance->serial_no = serial_no;
-	instance->bus_type = bus_type;
-	instance->bus_no = bus_no;
-	instance->dev_no = dev_no;
-	instance->func_no = func_no;
-
-	return 0;
-}
-
-static int medummy_config_load(me_device_t *device, struct file *filep,
-			       me_cfg_device_entry_t *config)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;
-}
-
-static int init_device_instance(me_device_t *device)
-{
-	PDEBUG("executed.\n");
-
-	INIT_LIST_HEAD(&device->list);
-
-	device->me_device_io_irq_start = medummy_io_irq_start;
-	device->me_device_io_irq_wait = medummy_io_irq_wait;
-	device->me_device_io_irq_stop = medummy_io_irq_stop;
-	device->me_device_io_reset_device = medummy_io_reset_device;
-	device->me_device_io_reset_subdevice = medummy_io_reset_subdevice;
-	device->me_device_io_single_config = medummy_io_single_config;
-	device->me_device_io_single_read = medummy_io_single_read;
-	device->me_device_io_single_write = medummy_io_single_write;
-	device->me_device_io_stream_config = medummy_io_stream_config;
-	device->me_device_io_stream_new_values = medummy_io_stream_new_values;
-	device->me_device_io_stream_read = medummy_io_stream_read;
-	device->me_device_io_stream_start = medummy_io_stream_start;
-	device->me_device_io_stream_status = medummy_io_stream_status;
-	device->me_device_io_stream_stop = medummy_io_stream_stop;
-	device->me_device_io_stream_write = medummy_io_stream_write;
-
-	device->me_device_lock_device = medummy_lock_device;
-	device->me_device_lock_subdevice = medummy_lock_subdevice;
-
-	device->me_device_query_description_device =
-	    medummy_query_description_device;
-	device->me_device_query_info_device = medummy_query_info_device;
-	device->me_device_query_name_device_driver =
-	    medummy_query_name_device_driver;
-	device->me_device_query_name_device = medummy_query_name_device;
-
-	device->me_device_query_number_subdevices =
-	    medummy_query_number_subdevices;
-	device->me_device_query_number_channels = medummy_query_number_channels;
-	device->me_device_query_number_ranges = medummy_query_number_ranges;
-
-	device->me_device_query_range_by_min_max =
-	    medummy_query_range_by_min_max;
-	device->me_device_query_range_info = medummy_query_range_info;
-
-	device->me_device_query_subdevice_type = medummy_query_subdevice_type;
-	device->me_device_query_subdevice_by_type =
-	    medummy_query_subdevice_by_type;
-	device->me_device_query_subdevice_caps = medummy_query_subdevice_caps;
-	device->me_device_query_subdevice_caps_args =
-	    medummy_query_subdevice_caps_args;
-
-	device->me_device_query_timer = medummy_query_timer;
-
-	device->me_device_query_version_device_driver =
-	    medummy_query_version_device_driver;
-
-	device->me_device_destructor = medummy_destructor;
-	device->me_device_config_load = medummy_config_load;
-	return 0;
-}
-
-me_device_t *medummy_constructor(unsigned short vendor_id,
-				 unsigned short device_id,
-				 unsigned int serial_no,
-				 int bus_type,
-				 int bus_no, int dev_no, int func_no)
-{
-	int result = 0;
-	medummy_device_t *instance;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate structure for device attributes */
-	instance = kmalloc(sizeof(medummy_device_t), GFP_KERNEL);
-
-	if (!instance) {
-		PERROR("Can't get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(instance, 0, sizeof(medummy_device_t));
-
-	/* Initialize device info */
-	result = init_device_info(vendor_id,
-				  device_id,
-				  serial_no,
-				  bus_type, bus_no, dev_no, func_no, instance);
-
-	if (result) {
-		PERROR("Cannot init baord info.\n");
-		kfree(instance);
-		return NULL;
-	}
-
-	/* Initialize device instance */
-	result = init_device_instance((me_device_t *) instance);
-
-	if (result) {
-		PERROR("Cannot init baord info.\n");
-		kfree(instance);
-		return NULL;
-	}
-
-	return (me_device_t *) instance;
-}
-EXPORT_SYMBOL(medummy_constructor);
-
-// Init and exit of module.
-
-static int __init dummy_init(void)
-{
-	PDEBUG("executed.\n");
-	return 0;
-}
-
-static void __exit dummy_exit(void)
-{
-	PDEBUG("executed.\n");
-}
-
-module_init(dummy_init);
-
-module_exit(dummy_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Meilhaus ME-DUMMY Devices");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-DUMMY Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/medummy.h b/drivers/staging/meilhaus/medummy.h
deleted file mode 100644
index 717000ff6c1c..000000000000
--- a/drivers/staging/meilhaus/medummy.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : medummy.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEDUMMY_H_
-#define _MEDUMMY_H_
-
-#include "metypes.h"
-#include "medefines.h"
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-#define MEDUMMY_MAGIC_NUMBER	0xDDDD
-
-typedef struct medummy_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-//      int magic;                                      /**< The magic number of the structure */
-	unsigned short vendor_id;	/**< Vendor ID */
-	unsigned short device_id;	/**< Device ID */
-	unsigned int serial_no;		/**< Serial number of the device */
-	int bus_type;				/**< Bus type */
-	int bus_no;					/**< Bus number */
-	int dev_no;					/**< Device number */
-	int func_no;				/**< Function number */
-} medummy_device_t;
-
-me_device_t *medummy_constructor(unsigned short vendor_id,
-				 unsigned short device_id,
-				 unsigned int serial_no,
-				 int bus_type,
-				 int bus_no,
-				 int dev_no,
-				 int func_no) __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/meerror.h b/drivers/staging/meilhaus/meerror.h
deleted file mode 100644
index 9eda4bf907ba..000000000000
--- a/drivers/staging/meilhaus/meerror.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : meerror.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- * Author      : KG (Krzysztof Gantzke)	<k.gantzke@meilhaus.de>
- */
-
-#ifndef _MEERROR_H_
-#define _MEERROR_H_
-
-extern char *meErrorMsgTable[];
-
-#define ME_ERRNO_SUCCESS						0
-#define ME_ERRNO_INVALID_DEVICE					1
-#define ME_ERRNO_INVALID_SUBDEVICE				2
-#define ME_ERRNO_INVALID_CHANNEL				3
-#define ME_ERRNO_INVALID_SINGLE_CONFIG			4
-#define ME_ERRNO_INVALID_REF					5
-#define ME_ERRNO_INVALID_TRIG_CHAN				6
-#define ME_ERRNO_INVALID_TRIG_TYPE				7
-#define ME_ERRNO_INVALID_TRIG_EDGE				8
-#define ME_ERRNO_INVALID_TIMEOUT				9
-#define ME_ERRNO_INVALID_FLAGS					10
-#define ME_ERRNO_OPEN							11
-#define ME_ERRNO_CLOSE							12
-#define ME_ERRNO_NOT_OPEN						13
-#define ME_ERRNO_INVALID_DIR					14
-#define ME_ERRNO_PREVIOUS_CONFIG				15
-#define ME_ERRNO_NOT_SUPPORTED					16
-#define ME_ERRNO_SUBDEVICE_TYPE					17
-#define ME_ERRNO_USER_BUFFER_SIZE				18
-#define ME_ERRNO_LOCKED							19
-#define ME_ERRNO_NOMORE_SUBDEVICE_TYPE			20
-#define ME_ERRNO_TIMEOUT						21
-#define ME_ERRNO_SIGNAL							22
-#define ME_ERRNO_INVALID_IRQ_SOURCE				23
-#define ME_ERRNO_THREAD_RUNNING					24
-#define ME_ERRNO_START_THREAD					25
-#define ME_ERRNO_CANCEL_THREAD					26
-#define ME_ERRNO_NO_CALLBACK					27
-#define ME_ERRNO_USED							28
-#define ME_ERRNO_INVALID_UNIT					29
-#define ME_ERRNO_INVALID_MIN_MAX				30
-#define ME_ERRNO_NO_RANGE						31
-#define ME_ERRNO_INVALID_RANGE					32
-#define ME_ERRNO_SUBDEVICE_BUSY					33
-#define ME_ERRNO_INVALID_LOCK					34
-#define ME_ERRNO_INVALID_SWITCH					35
-#define ME_ERRNO_INVALID_ERROR_MSG_COUNT		36
-#define ME_ERRNO_INVALID_STREAM_CONFIG			37
-#define ME_ERRNO_INVALID_CONFIG_LIST_COUNT		38
-#define ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE	39
-#define ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE	40
-#define ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN	41
-#define ME_ERRNO_INVALID_ACQ_START_TIMEOUT		42
-#define ME_ERRNO_INVALID_ACQ_START_ARG			43
-#define ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE	44
-#define ME_ERRNO_INVALID_SCAN_START_ARG			45
-#define ME_ERRNO_INVALID_CONV_START_TRIG_TYPE	46
-#define ME_ERRNO_INVALID_CONV_START_ARG			47
-#define ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE	48
-#define ME_ERRNO_INVALID_SCAN_STOP_ARG			49
-#define ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE		50
-#define ME_ERRNO_INVALID_ACQ_STOP_ARG			51
-#define ME_ERRNO_SUBDEVICE_NOT_RUNNING			52
-#define ME_ERRNO_INVALID_READ_MODE				53
-#define ME_ERRNO_INVALID_VALUE_COUNT			54
-#define ME_ERRNO_INVALID_WRITE_MODE				55
-#define ME_ERRNO_INVALID_TIMER					56
-#define ME_ERRNO_DEVICE_UNPLUGGED				57
-#define ME_ERRNO_USED_INTERNAL					58
-#define ME_ERRNO_INVALID_DUTY_CYCLE				59
-#define ME_ERRNO_INVALID_WAIT					60
-#define ME_ERRNO_CONNECT_REMOTE					61
-#define ME_ERRNO_COMMUNICATION					62
-#define ME_ERRNO_INVALID_SINGLE_LIST			63
-#define ME_ERRNO_INVALID_MODULE_TYPE			64
-#define ME_ERRNO_INVALID_START_MODE				65
-#define ME_ERRNO_INVALID_STOP_MODE				66
-#define ME_ERRNO_INVALID_FIFO_IRQ_THRESHOLD		67
-#define ME_ERRNO_INVALID_POINTER				68
-#define ME_ERRNO_CREATE_EVENT					69
-#define ME_ERRNO_LACK_OF_RESOURCES				70
-#define ME_ERRNO_CANCELLED						71
-#define ME_ERRNO_RING_BUFFER_OVERFLOW			72
-#define ME_ERRNO_RING_BUFFER_UNDEFFLOW			73
-#define ME_ERRNO_INVALID_IRQ_EDGE				74
-#define ME_ERRNO_INVALID_IRQ_ARG				75
-#define ME_ERRNO_INVALID_CAP					76
-#define ME_ERRNO_INVALID_CAP_ARG_COUNT			77
-#define ME_ERRNO_INTERNAL						78
-
-/** New error for range check */
-#define ME_ERRNO_VALUE_OUT_OF_RANGE				79
-#define ME_ERRNO_FIFO_BUFFER_OVERFLOW			80
-#define ME_ERRNO_FIFO_BUFFER_UNDEFFLOW			81
-
-#define ME_ERRNO_INVALID_ERROR_NUMBER			82
-#endif
diff --git a/drivers/staging/meilhaus/mefirmware.c b/drivers/staging/meilhaus/mefirmware.c
deleted file mode 100644
index c07d202e8cb5..000000000000
--- a/drivers/staging/meilhaus/mefirmware.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/**
- * @file mefirmware.c
- *
- * @brief Implements the firmware handling.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/***************************************************************************
- *   Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)     *
- *   Copyright (C) 2007 by Krzysztof Gantzke k.gantzke@meilhaus.de         *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-
-#ifndef __KERNEL__
-# define __KERNEL__
-#endif
-
-#ifndef KBUILD_MODNAME
-#  define KBUILD_MODNAME KBUILD_STR(mefirmware)
-#endif
-
-#include <linux/pci.h>
-#include <linux/delay.h>
-
-#include <linux/firmware.h>
-
-#include "meplx_reg.h"
-#include "medebug.h"
-
-#include "mefirmware.h"
-
-int me_xilinx_download(unsigned long register_base_control,
-		       unsigned long register_base_data,
-		       struct device *dev, const char *firmware_name)
-{
-	int err = ME_ERRNO_FIRMWARE;
-	uint32_t value = 0;
-	int idx = 0;
-
-	const struct firmware *fw;
-
-	PDEBUG("executed.\n");
-
-	if (!firmware_name) {
-		PERROR("Request for firmware failed. No name provided. \n");
-		return err;
-	}
-
-	PINFO("Request '%s' firmware.\n", firmware_name);
-	err = request_firmware(&fw, firmware_name, dev);
-
-	if (err) {
-		PERROR("Request for firmware failed.\n");
-		return err;
-	}
-	// Set PLX local interrupt 2 polarity to high.
-	// Interrupt is thrown by init pin of xilinx.
-	outl(PLX_INTCSR_LOCAL_INT2_POL, register_base_control + PLX_INTCSR);
-
-	// Set /CS and /WRITE of the Xilinx
-	value = inl(register_base_control + PLX_ICR);
-	value |= ME_FIRMWARE_CS_WRITE;
-	outl(value, register_base_control + PLX_ICR);
-
-	// Init Xilinx with CS1
-	inl(register_base_data + ME_XILINX_CS1_REG);
-
-	// Wait for init to complete
-	udelay(20);
-
-	// Checkl /INIT pin
-	if (!
-	    (inl(register_base_control + PLX_INTCSR) &
-	     PLX_INTCSR_LOCAL_INT2_STATE)) {
-		PERROR("Can't init Xilinx.\n");
-		release_firmware(fw);
-		return -EIO;
-	}
-	// Reset /CS and /WRITE of the Xilinx
-	value = inl(register_base_control + PLX_ICR);
-	value &= ~ME_FIRMWARE_CS_WRITE;
-	outl(value, register_base_control + PLX_ICR);
-
-	// Download Xilinx firmware
-	udelay(10);
-
-	for (idx = 0; idx < fw->size; idx++) {
-		outl(fw->data[idx], register_base_data);
-#ifdef ME6000_v2_4
-///     This checking only for board's version 2.4
-		// Check if BUSY flag is set (low = ready, high = busy)
-		if (inl(register_base_control + PLX_ICR) &
-		    ME_FIRMWARE_BUSY_FLAG) {
-			PERROR("Xilinx is still busy (idx = %d)\n", idx);
-			release_firmware(fw);
-			return -EIO;
-		}
-#endif //ME6000_v2_4
-	}
-	PDEBUG("Download finished. %d bytes written to PLX.\n", idx);
-
-	// If done flag is high download was successful
-	if (inl(register_base_control + PLX_ICR) & ME_FIRMWARE_DONE_FLAG) {
-		PDEBUG("SUCCESS. Done flag is set.\n");
-	} else {
-		PERROR("FAILURE. DONE flag is not set.\n");
-		release_firmware(fw);
-		return -EIO;
-	}
-
-	// Set /CS and /WRITE
-	value = inl(register_base_control + PLX_ICR);
-	value |= ME_FIRMWARE_CS_WRITE;
-	outl(value, register_base_control + PLX_ICR);
-
-	PDEBUG("Enable interrupts on the PCI interface.\n");
-	outl(ME_PLX_PCI_ACTIVATE, register_base_control + PLX_INTCSR);
-	release_firmware(fw);
-
-	return 0;
-}
diff --git a/drivers/staging/meilhaus/mefirmware.h b/drivers/staging/meilhaus/mefirmware.h
deleted file mode 100644
index a2685080c97b..000000000000
--- a/drivers/staging/meilhaus/mefirmware.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * @file mefirmware.h
- *
- * @brief Definitions of the firmware handling functions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/***************************************************************************
- *   Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)     *
- *   Copyright (C) 2007 by Krzysztof Gantzke k.gantzke@meilhaus.de         *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-
-#ifndef _MEFIRMWARE_H
-# define _MEFIRMWARE_H
-
-# ifdef __KERNEL__
-
-#define ME_ERRNO_FIRMWARE		-1
-
-/**
-* Registry
-*/
-#define ME_XILINX_CS1_REG		0x00C8
-
-/**
-* Flags (bits)
-*/
-
-#define ME_FIRMWARE_BUSY_FLAG	0x00000020
-#define ME_FIRMWARE_DONE_FLAG	0x00000004
-#define ME_FIRMWARE_CS_WRITE	0x00000100
-
-#define ME_PLX_PCI_ACTIVATE		0x43
-
-int me_xilinx_download(unsigned long register_base_control,
-		       unsigned long register_base_data,
-		       struct device *dev, const char *firmware_name);
-
-# endif	//__KERNEL__
-
-#endif //_MEFIRMWARE_H
diff --git a/drivers/staging/meilhaus/meids.h b/drivers/staging/meilhaus/meids.h
deleted file mode 100644
index b3e757cbdda6..000000000000
--- a/drivers/staging/meilhaus/meids.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : meids.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEIDS_H_
-#define _MEIDS_H_
-
-#ifdef __KERNEL__
-
-/*=============================================================================
-  Driver names
-  ===========================================================================*/
-
-#define MEMAIN_NAME				"memain"
-#define ME1000_NAME				"me1000"
-#define ME1400_NAME				"me1400"
-#define ME1600_NAME				"me1600"
-#define ME4600_NAME				"me4600"
-#define ME6000_NAME				"me6000"
-#define ME0600_NAME				"me0600"	//"me630"
-#define ME8100_NAME				"me8100"
-#define ME8200_NAME				"me8200"
-#define ME0900_NAME				"me0900"	//"me9x"
-//#define MEPHISTO_S1_NAME                      "mephisto_s1"
-#define MEDUMMY_NAME			"medummy"
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/meinternal.h b/drivers/staging/meilhaus/meinternal.h
deleted file mode 100644
index 8d126b4905a7..000000000000
--- a/drivers/staging/meilhaus/meinternal.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : meinternal.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEINTERNAL_H_
-#define _MEINTERNAL_H_
-
-/*=============================================================================
-  PCI Vendor IDs
-  ===========================================================================*/
-
-#define PCI_VENDOR_ID_MEILHAUS						0x1402
-
-/*=============================================================================
-  PCI Device IDs
-  ===========================================================================*/
-
-#define PCI_DEVICE_ID_MEILHAUS_ME1000				0x1000
-#define PCI_DEVICE_ID_MEILHAUS_ME1000_A				0x100A
-#define PCI_DEVICE_ID_MEILHAUS_ME1000_B				0x100B
-
-#define PCI_DEVICE_ID_MEILHAUS_ME1400				0x1400
-#define PCI_DEVICE_ID_MEILHAUS_ME140A				0x140A
-#define PCI_DEVICE_ID_MEILHAUS_ME140B				0x140B
-#define PCI_DEVICE_ID_MEILHAUS_ME14E0				0x14E0
-#define PCI_DEVICE_ID_MEILHAUS_ME14EA				0x14EA
-#define PCI_DEVICE_ID_MEILHAUS_ME14EB				0x14EB
-#define PCI_DEVICE_ID_MEILHAUS_ME140C				0X140C
-#define PCI_DEVICE_ID_MEILHAUS_ME140D				0X140D
-
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_4U			0x1604 // 4 voltage outputs
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_8U			0x1608 // 8 voltage outputs
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_12U			0x160C // 12 voltage outputs
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_16U			0x160F // 16 voltage outputs
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I		0x168F // 16 voltage/8 current o.
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4610				0x4610 // Jekyll
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4650				0x4650 // Low Cost version
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4660				0x4660 // Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4660I				0x4661 // Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4660S				0x4662 // Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4660IS				0x4663 // Isolated version with Sample and Hold
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4670				0x4670 // Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4670I				0x4671 // Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4670S				0x4672 // Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4670IS				0x4673 // Isolated version with Sample and Hold
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4680				0x4680 // Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4680I				0x4681 // Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4680S				0x4682 // Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4680IS				0x4683 // Isolated version with Sample and Hold
-
-/* ME6000 standard version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6004   			0x6004
-#define PCI_DEVICE_ID_MEILHAUS_ME6008   			0x6008
-#define PCI_DEVICE_ID_MEILHAUS_ME600F   			0x600F
-
-/* ME6000 isolated version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6014   			0x6014
-#define PCI_DEVICE_ID_MEILHAUS_ME6018   			0x6018
-#define PCI_DEVICE_ID_MEILHAUS_ME601F   			0x601F
-
-/* ME6000 isle version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6034   			0x6034
-#define PCI_DEVICE_ID_MEILHAUS_ME6038   			0x6038
-#define PCI_DEVICE_ID_MEILHAUS_ME603F   			0x603F
-
-/* ME6000 standard version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6044   			0x6044
-#define PCI_DEVICE_ID_MEILHAUS_ME6048   			0x6048
-#define PCI_DEVICE_ID_MEILHAUS_ME604F   			0x604F
-
-/* ME6000 isolated version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6054   			0x6054
-#define PCI_DEVICE_ID_MEILHAUS_ME6058   			0x6058
-#define PCI_DEVICE_ID_MEILHAUS_ME605F   			0x605F
-
-/* ME6000 isle version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6074   			0x6074
-#define PCI_DEVICE_ID_MEILHAUS_ME6078   			0x6078
-#define PCI_DEVICE_ID_MEILHAUS_ME607F   			0x607F
-
-/* ME6100 standard version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6104   			0x6104
-#define PCI_DEVICE_ID_MEILHAUS_ME6108   			0x6108
-#define PCI_DEVICE_ID_MEILHAUS_ME610F   			0x610F
-
-/* ME6100 isolated version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6114   			0x6114
-#define PCI_DEVICE_ID_MEILHAUS_ME6118   			0x6118
-#define PCI_DEVICE_ID_MEILHAUS_ME611F   			0x611F
-
-/* ME6100 isle version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6134   			0x6134
-#define PCI_DEVICE_ID_MEILHAUS_ME6138   			0x6138
-#define PCI_DEVICE_ID_MEILHAUS_ME613F   			0x613F
-
-/* ME6100 standard version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6144				0x6144
-#define PCI_DEVICE_ID_MEILHAUS_ME6148   			0x6148
-#define PCI_DEVICE_ID_MEILHAUS_ME614F   			0x614F
-
-/* ME6100 isolated version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6154   			0x6154
-#define PCI_DEVICE_ID_MEILHAUS_ME6158   			0x6158
-#define PCI_DEVICE_ID_MEILHAUS_ME615F   			0x615F
-
-/* ME6100 isle version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6174   			0x6174
-#define PCI_DEVICE_ID_MEILHAUS_ME6178   			0x6178
-#define PCI_DEVICE_ID_MEILHAUS_ME617F   			0x617F
-
-/* ME6200 isolated version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6259				0x6259
-
-/* ME6300 isolated version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6359				0x6359
-
-/* ME0630 */
-#define PCI_DEVICE_ID_MEILHAUS_ME0630				0x0630
-
-/* ME8100 */
-#define PCI_DEVICE_ID_MEILHAUS_ME8100_A				0x810A
-#define PCI_DEVICE_ID_MEILHAUS_ME8100_B  			0x810B
-
-/* ME8200 */
-#define PCI_DEVICE_ID_MEILHAUS_ME8200_A				0x820A
-#define PCI_DEVICE_ID_MEILHAUS_ME8200_B  			0x820B
-
-/* ME0900 */
-#define PCI_DEVICE_ID_MEILHAUS_ME0940				0x0940
-#define PCI_DEVICE_ID_MEILHAUS_ME0950				0x0950
-#define PCI_DEVICE_ID_MEILHAUS_ME0960				0x0960
-
-
-/*=============================================================================
-  USB Vendor IDs
-  ===========================================================================*/
-
-//#define USB_VENDOR_ID_MEPHISTO_S1					0x0403
-
-
-/*=============================================================================
-  USB Device IDs
-  ===========================================================================*/
-
-//#define USB_DEVICE_ID_MEPHISTO_S1					0xDCD0
-
-
-/* ME-1000 defines */
-#define ME1000_NAME_DRIVER							"ME-1000"
-
-#define ME1000_NAME_DEVICE_ME1000					"ME-1000"
-
-#define ME1000_DESCRIPTION_DEVICE_ME1000			"ME-1000 device, 128 digital i/o lines."
-
-/* ME-1400 defines */
-#define ME1400_NAME_DRIVER							"ME-1400"
-
-#define ME1400_NAME_DEVICE_ME1400					"ME-1400"
-#define ME1400_NAME_DEVICE_ME1400E					"ME-1400E"
-#define ME1400_NAME_DEVICE_ME1400A					"ME-1400A"
-#define ME1400_NAME_DEVICE_ME1400EA					"ME-1400EA"
-#define ME1400_NAME_DEVICE_ME1400B					"ME-1400B"
-#define ME1400_NAME_DEVICE_ME1400EB					"ME-1400EB"
-#define ME1400_NAME_DEVICE_ME1400C					"ME-1400C"
-#define ME1400_NAME_DEVICE_ME1400D					"ME-1400D"
-
-#define ME1400_DESCRIPTION_DEVICE_ME1400			"ME-1400 device, 24 digital i/o lines."
-#define ME1400_DESCRIPTION_DEVICE_ME1400E			"ME-1400E device, 24 digital i/o lines."
-#define ME1400_DESCRIPTION_DEVICE_ME1400A			"ME-1400A device, 24 digital i/o lines, 3 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400EA			"ME-1400EA device, 24 digital i/o lines, 3 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400B			"ME-1400B device, 48 digital i/o lines, 6 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400EB			"ME-1400EB device, 48 digital i/o lines, 6 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400C			"ME-1400C device, 24 digital i/o lines, 15 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400D			"ME-1400D device, 48 digital i/o lines, 30 counters."
-
-/* ME-1600 defines */
-#define ME1600_NAME_DRIVER							"ME-1600"
-
-#define ME1600_NAME_DEVICE_ME16004U					"ME-1600/4U"
-#define ME1600_NAME_DEVICE_ME16008U					"ME-1600/8U"
-#define ME1600_NAME_DEVICE_ME160012U				"ME-1600/12U"
-#define ME1600_NAME_DEVICE_ME160016U				"ME-1600/16U"
-#define ME1600_NAME_DEVICE_ME160016U8I				"ME-1600/16U8I"
-
-#define ME1600_DESCRIPTION_DEVICE_ME16004U			"ME-1600/4U device, 4 voltage outputs."
-#define ME1600_DESCRIPTION_DEVICE_ME16008U			"ME-1600/8U device, 8 voltage outputs."
-#define ME1600_DESCRIPTION_DEVICE_ME160012U			"ME-1600/12U device, 12 voltage outputs."
-#define ME1600_DESCRIPTION_DEVICE_ME160016U			"ME-1600/16U device, 16 voltage outputs."
-#define ME1600_DESCRIPTION_DEVICE_ME160016U8I		"ME-1600/16U8I device, 16 voltage, 8 current outputs."
-
-/* ME-4000 defines */
-#define ME4600_NAME_DRIVER							"ME-4600"
-
-#define ME4600_NAME_DEVICE_ME4610					"ME-4610"
-#define ME4600_NAME_DEVICE_ME4650					"ME-4650"
-#define ME4600_NAME_DEVICE_ME4660					"ME-4660"
-#define ME4600_NAME_DEVICE_ME4660I					"ME-4660I"
-#define ME4600_NAME_DEVICE_ME4660S					"ME-4660S"
-#define ME4600_NAME_DEVICE_ME4660IS					"ME-4660IS"
-#define ME4600_NAME_DEVICE_ME4670					"ME-4670"
-#define ME4600_NAME_DEVICE_ME4670I					"ME-4670I"
-#define ME4600_NAME_DEVICE_ME4670S					"ME-4670S"
-#define ME4600_NAME_DEVICE_ME4670IS					"ME-4670IS"
-#define ME4600_NAME_DEVICE_ME4680					"ME-4680"
-#define ME4600_NAME_DEVICE_ME4680I					"ME-4680I"
-#define ME4600_NAME_DEVICE_ME4680S					"ME-4680S"
-#define ME4600_NAME_DEVICE_ME4680IS					"ME-4680IS"
-
-#define ME4600_DESCRIPTION_DEVICE_ME4610			"ME-4610 device, 16 streaming analog inputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4650			"ME-4650 device, 16 streaming analog inputs, 32 digital i/o lines, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4660			"ME-4660 device, 16 streaming analog inputs, 2 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4660I			"ME-4660I opto isolated device, 16 streaming analog inputs, 2 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4660S			"ME-4660 device, 16 streaming analog inputs (8 S&H), 2 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4660IS			"ME-4660I opto isolated device, 16 streaming analog inputs (8 S&H), 2 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4670			"ME-4670 device, 32 streaming analog inputs, 4 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4670I			"ME-4670I opto isolated device, 32 streaming analog inputs, 4 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4670S			"ME-4670S device, 32 streaming analog inputs (8 S&H), 4 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4670IS			"ME-4670IS opto isolated device, 32 streaming analog inputs (8 S&H), 4 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4680			"ME-4680 device, 32 streaming analog inputs, 4 streaming analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4680I			"ME-4680I opto isolated device, 32 streaming analog inputs, 4 streaming analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4680S			"ME-4680S device, 32 streaming analog inputs, 4 streaming analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4680IS			"ME-4680IS opto isolated device, 32 streaming analog inputs (8 S&H), 4 streaming analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-
-/* ME-6000 defines */
-#define ME6000_NAME_DRIVER							"ME-6000"
-
-#define ME6000_NAME_DEVICE_ME60004					"ME-6000/4"
-#define ME6000_NAME_DEVICE_ME60008					"ME-6000/8"
-#define ME6000_NAME_DEVICE_ME600016					"ME-6000/16"
-#define ME6000_NAME_DEVICE_ME6000I4					"ME-6000I/4"
-#define ME6000_NAME_DEVICE_ME6000I8					"ME-6000I/8"
-#define ME6000_NAME_DEVICE_ME6000I16				"ME-6000I/16"
-#define ME6000_NAME_DEVICE_ME6000ISLE4				"ME-6000ISLE/4"
-#define ME6000_NAME_DEVICE_ME6000ISLE8				"ME-6000ISLE/8"
-#define ME6000_NAME_DEVICE_ME6000ISLE16				"ME-6000ISLE/16"
-#define ME6000_NAME_DEVICE_ME61004					"ME-6100/4"
-#define ME6000_NAME_DEVICE_ME61008					"ME-6100/8"
-#define ME6000_NAME_DEVICE_ME610016					"ME-6100/16"
-#define ME6000_NAME_DEVICE_ME6100I4					"ME-6100I/4"
-#define ME6000_NAME_DEVICE_ME6100I8					"ME-6100I/8"
-#define ME6000_NAME_DEVICE_ME6100I16				"ME-6100I/16"
-#define ME6000_NAME_DEVICE_ME6100ISLE4				"ME-6100ISLE/4"
-#define ME6000_NAME_DEVICE_ME6100ISLE8				"ME-6100ISLE/8"
-#define ME6000_NAME_DEVICE_ME6100ISLE16				"ME-6100ISLE/16"
-#define ME6000_NAME_DEVICE_ME60004DIO				"ME-6000/4/DIO"
-#define ME6000_NAME_DEVICE_ME60008DIO				"ME-6000/8/DIO"
-#define ME6000_NAME_DEVICE_ME600016DIO				"ME-6000/16/DIO"
-#define ME6000_NAME_DEVICE_ME6000I4DIO				"ME-6000I/4/DIO"
-#define ME6000_NAME_DEVICE_ME6000I8DIO				"ME-6000I/8/DIO"
-#define ME6000_NAME_DEVICE_ME6000I16DIO				"ME-6000I/16/DIO"
-#define ME6000_NAME_DEVICE_ME6000ISLE4DIO			"ME-6000ISLE/4/DIO"
-#define ME6000_NAME_DEVICE_ME6000ISLE8DIO			"ME-6000ISLE/8/DIO"
-#define ME6000_NAME_DEVICE_ME6000ISLE16DIO			"ME-6000ISLE/16/DIO"
-#define ME6000_NAME_DEVICE_ME61004DIO				"ME-6100/4/DIO"
-#define ME6000_NAME_DEVICE_ME61008DIO				"ME-6100/8/DIO"
-#define ME6000_NAME_DEVICE_ME610016DIO				"ME-6100/16/DIO"
-#define ME6000_NAME_DEVICE_ME6100I4DIO				"ME-6100I/4/DIO"
-#define ME6000_NAME_DEVICE_ME6100I8DIO				"ME-6100I/8/DIO"
-#define ME6000_NAME_DEVICE_ME6100I16DIO				"ME-6100I/16/DIO"
-#define ME6000_NAME_DEVICE_ME6100ISLE4DIO			"ME-6100ISLE/4/DIO"
-#define ME6000_NAME_DEVICE_ME6100ISLE8DIO			"ME-6100ISLE/8/DIO"
-#define ME6000_NAME_DEVICE_ME6100ISLE16DIO			"ME-6100ISLE/16/DIO"
-#define ME6000_NAME_DEVICE_ME6200I9DIO				"ME-6200I/9/DIO"
-#define ME6000_NAME_DEVICE_ME6300I9DIO				"ME-6300I/9/DIO"
-
-#define ME6000_DESCRIPTION_DEVICE_ME60004			"ME-6000/4 device, 4 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME60008			"ME-6000/8 device, 8 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME600016			"ME-6000/16 device, 16 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000I4			"ME-6000I/4 isolated device, 4 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000I8			"ME-6000I/8 isolated device, 8 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000I16			"ME-6000I/16 isolated device, 16 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE4		"ME-6000ISLE/4 isle device, 4 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE8		"ME-6000ISLE/8 isle device, 8 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE16		"ME-6000ISLE/16 isle device, 16 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME61004			"ME-6100/4 device, 4 streaming analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME61008			"ME-6100/8 device, 4 streaming, 4 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME610016			"ME-6100/16 device, 4 streaming, 12 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I4			"ME-6100I/4 isolated device, 4 streaming analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I8			"ME-6100I/8 isolated device, 4 streaming, 4 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I16			"ME-6100I/16 isolated device, 4 streaming, 12 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE4		"ME-6100ISLE/4 isle device, 4 streaming analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE8		"ME-6100ISLE/8 isle device, 4 streaming, 4 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE16		"ME-6100ISLE/16 isle device, 4 streaming, 12 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME60004DIO		"ME-6000/4/DIO device, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME60008DIO		"ME-6000/8/DIO device, 8 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME600016DIO		"ME-6000/16/DIO device, 8 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000I4DIO		"ME-6000I/4/DIO isolated device, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000I8DIO		"ME-6000I/8/DIO isolated device, 8 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000I16DIO		"ME-6000I/16/DIO isolated device, 16 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE4DIO	"ME-6000ISLE/4/DIO isle device, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE8DIO	"ME-6000ISLE/8/DIO isle device, 8 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE16DIO	"ME-6000ISLE/16/DIO isle device, 16 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME61004DIO		"ME-6100/4/DIO device, 4 streaming analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME61008DIO		"ME-6100/8/DIO device, 4 streaming, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME610016DIO		"ME-6100/16/DIO device, 4 streaming, 12 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I4DIO		"ME-6100I/4/DIO isolated device, 4 streaming analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I8DIO		"ME-6100I/8/DIO isolated device, 4 streaming, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I16DIO		"ME-6100I/16/DIO isolated device, 4 streaming, 12 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE4DIO	"ME-6100ISLE/4/DIO isle device, 4 streaming analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE8DIO	"ME-6100ISLE/8/DIO isle device, 4 streaming, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE16DIO	"ME-6100ISLE/16/DIO isle device, 4 streaming, 12 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6200I9DIO		"ME-6200I/9/DIO isolated device, 9 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6300I9DIO		"ME-6300I/9/DIO isolated device, 4 streaming, 5 single analog outputs, 16 digital i/o lines."
-
-/* ME-630 defines */
-#define ME0600_NAME_DRIVER							"ME-0600"
-
-#define ME0600_NAME_DEVICE_ME0630					"ME-630"
-
-#define ME0600_DESCRIPTION_DEVICE_ME0630			"ME-630 device, up to 16 relay, 8 digital ttl input lines, 8 isolated digital input lines, 16 digital i/o lines, 2 external interrupts."
-
-/* ME-8100 defines */
-#define ME8100_NAME_DRIVER							"ME-8100"
-
-#define ME8100_NAME_DEVICE_ME8100A					"ME-8100A"
-#define ME8100_NAME_DEVICE_ME8100B					"ME-8100B"
-
-#define ME8100_DESCRIPTION_DEVICE_ME8100A			"ME-8100A opto isolated device, 16 digital input lines, 16 digital output lines."
-#define ME8100_DESCRIPTION_DEVICE_ME8100B			"ME-8100B opto isolated device, 32 digital input lines, 32 digital output lines, 3 counters."
-
-/* ME-8200 defines */
-#define ME8200_NAME_DRIVER							"ME-8200"
-
-#define ME8200_NAME_DEVICE_ME8200A					"ME-8200A"
-#define ME8200_NAME_DEVICE_ME8200B					"ME-8200B"
-
-#define ME8200_DESCRIPTION_DEVICE_ME8200A			"ME-8200A opto isolated device, 8 digital output lines, 8 digital input lines, 16 digital i/o lines."
-#define ME8200_DESCRIPTION_DEVICE_ME8200B			"ME-8200B opto isolated device, 16 digital output lines, 16 digital input lines, 16 digital i/o lines."
-
-/* ME-0900 defines */
-#define ME0900_NAME_DRIVER							"ME-0900"
-
-#define ME0900_NAME_DEVICE_ME0940					"ME-94"
-#define ME0900_NAME_DEVICE_ME0950					"ME-95"
-#define ME0900_NAME_DEVICE_ME0960					"ME-96"
-
-#define ME0900_DESCRIPTION_DEVICE_ME0940			"ME-94 device, 16 digital input lines, 2 external interrupt lines."
-#define ME0900_DESCRIPTION_DEVICE_ME0950			"ME-95 device, 16 digital output lines."
-#define ME0900_DESCRIPTION_DEVICE_ME0960			"ME-96 device, 8 digital input lines, 8 digital output lines, 2 external interrupt lines."
-
-/* ME-DUMMY defines */
-#define MEDUMMY_NAME_DRIVER							"ME-Dummy"
-
-/* MEPHISTO_S1 defines */
-/*
-#define MEPHISTO_S1_NAME_DRIVER						"MEphisto Scope 1"
-#define MEPHISTO_S1_NAME_DEVICE						"MEphisto Scope 1"
-#define MEPHISTO_S1_DESCRIPTION_DEVICE				"MEphisto Scope 1 device, 2 analog inputs, 24 digital i/o."
-*/
-/* Error defines */
-#define EMPTY_NAME_DRIVER							"ME-???"
-#define EMPTY_NAME_DEVICE							"ME-???"
-#define EMPTY_DESCRIPTION_DEVICE					"ME-??? unknown device"
-
-#endif
diff --git a/drivers/staging/meilhaus/meioctl.h b/drivers/staging/meilhaus/meioctl.h
deleted file mode 100644
index 6dc719fba57c..000000000000
--- a/drivers/staging/meilhaus/meioctl.h
+++ /dev/null
@@ -1,515 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : meioctl.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEIOCTL_H_
-#define _MEIOCTL_H_
-
-
-/*=============================================================================
-  Types for the input/output ioctls
-  ===========================================================================*/
-
-typedef struct me_io_irq_start {
-	int device;
-	int subdevice;
-	int channel;
-	int irq_source;
-	int irq_edge;
-	int irq_arg;
-	int flags;
-	int errno;
-} me_io_irq_start_t;
-
-
-typedef struct me_io_irq_wait {
-	int device;
-	int subdevice;
-	int channel;
-	int irq_count;
-	int value;
-	int time_out;
-	int flags;
-	int errno;
-} me_io_irq_wait_t;
-
-
-typedef struct me_io_irq_stop {
-	int device;
-	int subdevice;
-	int channel;
-	int flags;
-	int errno;
-} me_io_irq_stop_t;
-
-
-typedef struct me_io_reset_device {
-	int device;
-	int flags;
-	int errno;
-} me_io_reset_device_t;
-
-
-typedef struct me_io_reset_subdevice {
-	int device;
-	int subdevice;
-	int flags;
-	int errno;
-} me_io_reset_subdevice_t;
-
-
-typedef struct me_io_single_config {
-	int device;
-	int subdevice;
-	int channel;
-	int single_config;
-	int ref;
-	int trig_chan;
-	int trig_type;
-	int trig_edge;
-	int flags;
-	int errno;
-} me_io_single_config_t;
-
-
-typedef struct me_io_single {
-	meIOSingle_t *single_list;
-	int count;
-	int flags;
-	int errno;
-} me_io_single_t;
-
-
-typedef struct me_io_stream_config {
-	int device;
-	int subdevice;
-	meIOStreamConfig_t *config_list;
-	int count;
-	meIOStreamTrigger_t trigger;
-	int fifo_irq_threshold;
-	int flags;
-	int errno;
-} me_io_stream_config_t;
-
-
-typedef struct me_io_stream_new_values {
-	int device;
-	int subdevice;
-	int time_out;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_new_values_t;
-
-
-typedef struct me_io_stream_read {
-	int device;
-	int subdevice;
-	int read_mode;
-	int *values;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_read_t;
-
-
-typedef struct me_io_stream_start {
-	meIOStreamStart_t *start_list;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_start_t;
-
-
-typedef struct me_io_stream_status {
-	int device;
-	int subdevice;
-	int wait;
-	int status;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_status_t;
-
-
-typedef struct me_io_stream_stop {
-	meIOStreamStop_t *stop_list;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_stop_t;
-
-
-typedef struct me_io_stream_write {
-	int device;
-	int subdevice;
-	int write_mode;
-	int *values;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_write_t;
-
-
-/*=============================================================================
-  Types for the lock ioctls
-  ===========================================================================*/
-
-typedef struct me_lock_device {
-	int device;
-	int lock;
-	int flags;
-	int errno;
-} me_lock_device_t;
-
-
-typedef struct me_lock_driver {
-	int flags;
-	int lock;
-	int errno;
-} me_lock_driver_t;
-
-
-typedef struct me_lock_subdevice {
-	int device;
-	int subdevice;
-	int lock;
-	int flags;
-	int errno;
-} me_lock_subdevice_t;
-
-
-/*=============================================================================
-  Types for the query ioctls
-  ===========================================================================*/
-
-typedef struct me_query_info_device {
-	int device;
-	int vendor_id;
-	int device_id;
-	int serial_no;
-	int bus_type;
-	int bus_no;
-	int dev_no;
-	int func_no;
-	int plugged;
-	int errno;
-} me_query_info_device_t;
-
-
-typedef struct me_query_description_device {
-	int device;
-	char *name;
-	int count;
-	int errno;
-} me_query_description_device_t;
-
-
-typedef struct me_query_name_device {
-	int device;
-	char *name;
-	int count;
-	int errno;
-} me_query_name_device_t;
-
-
-typedef struct me_query_name_device_driver {
-	int device;
-	char *name;
-	int count;
-	int errno;
-} me_query_name_device_driver_t;
-
-
-typedef struct me_query_version_main_driver {
-	int version;
-	int errno;
-} me_query_version_main_driver_t;
-
-
-typedef struct me_query_version_device_driver {
-	int device;
-	int version;
-	int errno;
-} me_query_version_device_driver_t;
-
-
-typedef struct me_query_number_devices {
-	int number;
-	int errno;
-} me_query_number_devices_t;
-
-
-typedef struct me_query_number_subdevices {
-	int device;
-	int number;
-	int errno;
-} me_query_number_subdevices_t;
-
-
-typedef struct me_query_number_channels {
-	int device;
-	int subdevice;
-	int number;
-	int errno;
-} me_query_number_channels_t;
-
-
-typedef struct me_query_number_ranges {
-	int device;
-	int subdevice;
-	int channel;
-	int unit;
-	int number;
-	int errno;
-} me_query_number_ranges_t;
-
-
-typedef struct me_query_subdevice_by_type {
-	int device;
-	int start_subdevice;
-	int type;
-	int subtype;
-	int subdevice;
-	int errno;
-} me_query_subdevice_by_type_t;
-
-
-typedef struct me_query_subdevice_type {
-	int device;
-	int subdevice;
-	int type;
-	int subtype;
-	int errno;
-} me_query_subdevice_type_t;
-
-
-typedef struct me_query_subdevice_caps {
-	int device;
-	int subdevice;
-	int caps;
-	int errno;
-} me_query_subdevice_caps_t;
-
-
-typedef struct me_query_subdevice_caps_args {
-	int device;
-	int subdevice;
-	int cap;
-	int args[8];
-	int count;
-	int errno;
-} me_query_subdevice_caps_args_t;
-
-
-typedef struct me_query_timer {
-	int device;
-	int subdevice;
-	int timer;
-	int base_frequency;
-	long long min_ticks;
-	long long max_ticks;
-	int errno;
-} me_query_timer_t;
-
-
-typedef struct me_query_range_by_min_max {
-	int device;
-	int subdevice;
-	int channel;
-	int unit;
-	int min;
-	int max;
-	int max_data;
-	int range;
-	int errno;
-} me_query_range_by_min_max_t;
-
-
-typedef struct me_query_range_info {
-	int device;
-	int subdevice;
-	int channel;
-	int unit;
-	int range;
-	int min;
-	int max;
-	int max_data;
-	int errno;
-} me_query_range_info_t;
-
-
-/*=============================================================================
-  Types for the configuration ioctls
-  ===========================================================================*/
-
-typedef struct me_cfg_tcpip_location {
-	int access_type;
-	char *remote_host;
-	int remote_device_number;
-} me_cfg_tcpip_location_t;
-
-
-typedef union me_cfg_tcpip {
-	int access_type;
-	me_cfg_tcpip_location_t location;
-} me_cfg_tcpip_t;
-
-
-typedef struct me_cfg_pci_hw_location {
-	unsigned int bus_type;
-	unsigned int bus_no;
-	unsigned int device_no;
-	unsigned int function_no;
-} me_cfg_pci_hw_location_t;
-
-/*
-typedef struct me_cfg_usb_hw_location {
-	unsigned int bus_type;
-	unsigned int root_hub_no;
-} me_cfg_usb_hw_location_t;
-*/
-
-typedef union me_cfg_hw_location {
-	unsigned int bus_type;
-	me_cfg_pci_hw_location_t pci;
-//	me_cfg_usb_hw_location_t usb;
-} me_cfg_hw_location_t;
-
-
-typedef struct me_cfg_device_info {
-	unsigned int vendor_id;
-	unsigned int device_id;
-	unsigned int serial_no;
-	me_cfg_hw_location_t hw_location;
-} me_cfg_device_info_t;
-
-
-typedef struct me_cfg_subdevice_info {
-	int type;
-	int sub_type;
-	unsigned int number_channels;
-} me_cfg_subdevice_info_t;
-
-
-typedef struct me_cfg_range_entry {
-	int unit;
-	double min;
-	double max;
-	unsigned int max_data;
-} me_cfg_range_entry_t;
-
-
-typedef struct me_cfg_mux32m_device {
-	int type;
-	int timed;
-	unsigned int ai_channel;
-	unsigned int dio_device;
-	unsigned int dio_subdevice;
-	unsigned int timer_device;
-	unsigned int timer_subdevice;
-	unsigned int mux32s_count;
-} me_cfg_mux32m_device_t;
-
-
-typedef struct me_cfg_demux32_device {
-	int type;
-	int timed;
-	unsigned int ao_channel;
-	unsigned int dio_device;
-	unsigned int dio_subdevice;
-	unsigned int timer_device;
-	unsigned int timer_subdevice;
-} me_cfg_demux32_device_t;
-
-
-typedef union me_cfg_external_device {
-	int type;
-	me_cfg_mux32m_device_t mux32m;
-	me_cfg_demux32_device_t demux32;
-} me_cfg_external_device_t;
-
-
-typedef struct me_cfg_subdevice_entry {
-	me_cfg_subdevice_info_t info;
-	me_cfg_range_entry_t *range_list;
-	unsigned int count;
-	int locked;
-	me_cfg_external_device_t external_device;
-} me_cfg_subdevice_entry_t;
-
-
-typedef struct me_cfg_device_entry {
-	me_cfg_tcpip_t tcpip;
-	me_cfg_device_info_t info;
-	me_cfg_subdevice_entry_t *subdevice_list;
-	unsigned int count;
-} me_cfg_device_entry_t;
-
-
-typedef struct me_config_load {
-	me_cfg_device_entry_t *device_list;
-	unsigned int count;
-	int errno;
-} me_config_load_t;
-
-
-/*=============================================================================
-  The ioctls of the board
-  ===========================================================================*/
-
-#define MEMAIN_MAGIC 'y'
-
-#define ME_IO_IRQ_ENABLE				_IOR (MEMAIN_MAGIC, 1, me_io_irq_start_t)
-#define ME_IO_IRQ_WAIT					_IOR (MEMAIN_MAGIC, 2, me_io_irq_wait_t)
-#define ME_IO_IRQ_DISABLE				_IOR (MEMAIN_MAGIC, 3, me_io_irq_stop_t)
-
-#define ME_IO_RESET_DEVICE				_IOW (MEMAIN_MAGIC, 4, me_io_reset_device_t)
-#define ME_IO_RESET_SUBDEVICE			_IOW (MEMAIN_MAGIC, 5, me_io_reset_subdevice_t)
-
-#define ME_IO_SINGLE					_IOWR(MEMAIN_MAGIC, 6, me_io_single_t)
-#define ME_IO_SINGLE_CONFIG				_IOW (MEMAIN_MAGIC, 7, me_io_single_config_t)
-
-#define ME_IO_STREAM_CONFIG				_IOW (MEMAIN_MAGIC, 8, me_io_stream_config_t)
-#define ME_IO_STREAM_NEW_VALUES			_IOR (MEMAIN_MAGIC, 9, me_io_stream_new_values_t)
-#define ME_IO_STREAM_READ				_IOR (MEMAIN_MAGIC, 10, me_io_stream_read_t)
-#define ME_IO_STREAM_START				_IOW (MEMAIN_MAGIC, 11, me_io_stream_start_t)
-#define ME_IO_STREAM_STATUS				_IOR (MEMAIN_MAGIC, 12, me_io_stream_status_t)
-#define ME_IO_STREAM_STOP				_IOW (MEMAIN_MAGIC, 13, me_io_stream_stop_t)
-#define ME_IO_STREAM_WRITE				_IOW (MEMAIN_MAGIC, 14, me_io_stream_write_t)
-
-#define ME_LOCK_DRIVER					_IOW (MEMAIN_MAGIC, 15, me_lock_driver_t)
-#define ME_LOCK_DEVICE					_IOW (MEMAIN_MAGIC, 16, me_lock_device_t)
-#define ME_LOCK_SUBDEVICE				_IOW (MEMAIN_MAGIC, 17, me_lock_subdevice_t)
-
-#define ME_QUERY_DESCRIPTION_DEVICE		_IOR (MEMAIN_MAGIC, 18, me_query_description_device_t)
-
-#define ME_QUERY_INFO_DEVICE			_IOR (MEMAIN_MAGIC, 19, me_query_info_device_t)
-
-#define ME_QUERY_NAME_DEVICE			_IOR (MEMAIN_MAGIC, 20, me_query_name_device_t)
-#define ME_QUERY_NAME_DEVICE_DRIVER		_IOR (MEMAIN_MAGIC, 21, me_query_name_device_driver_t)
-
-#define ME_QUERY_NUMBER_DEVICES			_IOR (MEMAIN_MAGIC, 22, me_query_number_devices_t)
-#define ME_QUERY_NUMBER_SUBDEVICES		_IOR (MEMAIN_MAGIC, 23, me_query_number_subdevices_t)
-#define ME_QUERY_NUMBER_CHANNELS		_IOR (MEMAIN_MAGIC, 24, me_query_number_channels_t)
-#define ME_QUERY_NUMBER_RANGES			_IOR (MEMAIN_MAGIC, 25, me_query_number_ranges_t)
-
-#define ME_QUERY_RANGE_BY_MIN_MAX		_IOR (MEMAIN_MAGIC, 26, me_query_range_by_min_max_t)
-#define ME_QUERY_RANGE_INFO				_IOR (MEMAIN_MAGIC, 27, me_query_range_info_t)
-
-#define ME_QUERY_SUBDEVICE_BY_TYPE		_IOR (MEMAIN_MAGIC, 28, me_query_subdevice_by_type_t)
-#define ME_QUERY_SUBDEVICE_TYPE			_IOR (MEMAIN_MAGIC, 29, me_query_subdevice_type_t)
-#define ME_QUERY_SUBDEVICE_CAPS			_IOR (MEMAIN_MAGIC, 29, me_query_subdevice_caps_t)
-#define ME_QUERY_SUBDEVICE_CAPS_ARGS	_IOR (MEMAIN_MAGIC, 30, me_query_subdevice_caps_args_t)
-
-#define ME_QUERY_TIMER					_IOR (MEMAIN_MAGIC, 31, me_query_timer_t)
-
-#define ME_QUERY_VERSION_DEVICE_DRIVER	_IOR (MEMAIN_MAGIC, 32, me_query_version_device_driver_t)
-#define ME_QUERY_VERSION_MAIN_DRIVER	_IOR (MEMAIN_MAGIC, 33, me_query_version_main_driver_t)
-
-#define ME_CONFIG_LOAD					_IOWR(MEMAIN_MAGIC, 34, me_config_load_t)
-
-#endif
diff --git a/drivers/staging/meilhaus/memain.c b/drivers/staging/meilhaus/memain.c
deleted file mode 100644
index c4908549192f..000000000000
--- a/drivers/staging/meilhaus/memain.c
+++ /dev/null
@@ -1,2084 +0,0 @@
-/**
- * @file memain.c
- *
- * @brief Main Meilhaus device driver.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-#include <linux/pci.h>
-//#include <linux/usb.h>
-#include <linux/errno.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <linux/rwsem.h>
-
-#include "medefines.h"
-#include "metypes.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "memain.h"
-#include "medevice.h"
-#include "meioctl.h"
-#include "mecommon.h"
-
-/* Module parameters
-*/
-
-#ifdef BOSCH
-static unsigned int me_bosch_fw = 0;
-EXPORT_SYMBOL(me_bosch_fw);
-
-# ifdef module_param
-module_param(me_bosch_fw, int, S_IRUGO);
-# else
-MODULE_PARM(me_bosch_fw, "i");
-# endif
-
-MODULE_PARM_DESC(me_bosch_fw,
-		 "Flags which signals the ME-4600 driver to load the bosch firmware (default = 0).");
-#endif //BOSCH
-
-/* Global Driver Lock
-*/
-
-static struct file *me_filep = NULL;
-static int me_count = 0;
-static DEFINE_SPINLOCK(me_lock);
-static DECLARE_RWSEM(me_rwsem);
-
-/* Board instances are kept in a global list */
-LIST_HEAD(me_device_list);
-
-/* Prototypes
-*/
-
-static int me_probe_pci(struct pci_dev *dev, const struct pci_device_id *id);
-static void me_remove_pci(struct pci_dev *dev);
-static int insert_to_device_list(me_device_t *n_device);
-static int replace_with_dummy(int vendor_id, int device_id, int serial_no);
-static void clear_device_list(void);
-static int me_open(struct inode *inode_ptr, struct file *filep);
-static int me_release(struct inode *, struct file *);
-static int me_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
-//static int me_probe_usb(struct usb_interface *interface, const struct usb_device_id *id);
-//static void me_disconnect_usb(struct usb_interface *interface);
-
-/* File operations provided by the module
-*/
-
-static const struct file_operations me_file_operations = {
-	.owner = THIS_MODULE,
-	.ioctl = me_ioctl,
-	.open = me_open,
-	.release = me_release,
-};
-
-static const struct pci_device_id me_pci_table[] = {
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1000) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1000_A) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1000_B) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1400) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME140A) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME140B) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME14E0) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME14EA) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME14EB) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME140C) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME140D) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_4U) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_8U) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_12U) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_16U) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4610) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4650) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4660) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4660I) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4670) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4670I) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4670S) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4670IS) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4680) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4680I) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4680S) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4680IS) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6004) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6008) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME600F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6014) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6018) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME601F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6034) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6038) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME603F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6104) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6108) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME610F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6114) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6118) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME611F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6134) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6138) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME613F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6044) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6048) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME604F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6054) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6058) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME605F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6074) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6078) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME607F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6144) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6148) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME614F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6154) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6158) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME615F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6174) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6178) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME617F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6259) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6359) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME0630) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME8100_A) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME8100_B) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME8200_A) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME8200_B) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME0940) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME0950) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME0960) },
-
-	{ }
-};
-MODULE_DEVICE_TABLE(pci, me_pci_table);
-
-static struct pci_driver me_pci_driver = {
-	.name = MEMAIN_NAME,
-	.id_table = me_pci_table,
-	.probe = me_probe_pci,
-	.remove = __devexit_p(me_remove_pci),
-};
-
-/*
-static struct usb_device_id me_usb_table[] = {
-	{ USB_DEVICE(USB_VENDOR_ID_MEPHISTO_S1, USB_DEVICE_ID_MEPHISTO_S1) },
-	{ 0 }
-};
-MODULE_DEVICE_TABLE (usb, me_usb_table);
-
-static struct usb_driver me_usb_driver =
-{
-	.name = MEMAIN_NAME,
-	.id_table = me_usb_table,
-	.probe = me_probe_usb,
-	.disconnect = me_disconnect_usb
-};
-*/
-
-#ifdef ME_LOCK_MULTIPLEX_TEMPLATE
-ME_LOCK_MULTIPLEX_TEMPLATE("me_lock_device",
-			   me_lock_device_t,
-			   me_lock_device,
-			   me_device_lock_device,
-			   (device, filep, karg.lock, karg.flags))
-
-    ME_LOCK_MULTIPLEX_TEMPLATE("me_lock_subdevice",
-			   me_lock_subdevice_t,
-			   me_lock_subdevice,
-			   me_device_lock_subdevice,
-			   (device, filep, karg.subdevice, karg.lock,
-			karg.flags))
-#else
-#error macro ME_LOCK_MULTIPLEX_TEMPLATE not defined
-#endif
-
-#ifdef ME_IO_MULTIPLEX_TEMPLATE
-ME_IO_MULTIPLEX_TEMPLATE("me_io_irq_start",
-			 me_io_irq_start_t,
-			 me_io_irq_start,
-			 me_device_io_irq_start,
-			 (device,
-			  filep,
-			  karg.subdevice,
-			  karg.channel,
-			  karg.irq_source,
-			  karg.irq_edge, karg.irq_arg, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_irq_wait",
-			 me_io_irq_wait_t,
-			 me_io_irq_wait,
-			 me_device_io_irq_wait,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.channel,
-		      &karg.irq_count, &karg.value, karg.time_out, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_irq_stop",
-			 me_io_irq_stop_t,
-			 me_io_irq_stop,
-			 me_device_io_irq_stop,
-			 (device,
-		      filep, karg.subdevice, karg.channel, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_reset_device",
-			 me_io_reset_device_t,
-			 me_io_reset_device,
-			 me_device_io_reset_device, (device, filep, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_reset_subdevice",
-			 me_io_reset_subdevice_t,
-			 me_io_reset_subdevice,
-			 me_device_io_reset_subdevice,
-			 (device, filep, karg.subdevice, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_single_config",
-			 me_io_single_config_t,
-			 me_io_single_config,
-			 me_device_io_single_config,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.channel,
-		      karg.single_config,
-		      karg.ref,
-		      karg.trig_chan,
-		      karg.trig_type, karg.trig_edge, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_stream_new_values",
-			 me_io_stream_new_values_t,
-			 me_io_stream_new_values,
-			 me_device_io_stream_new_values,
-			 (device,
-		      filep,
-		      karg.subdevice, karg.time_out, &karg.count, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_stream_read",
-			 me_io_stream_read_t,
-			 me_io_stream_read,
-			 me_device_io_stream_read,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.read_mode, karg.values, &karg.count, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_stream_status",
-			 me_io_stream_status_t,
-			 me_io_stream_status,
-			 me_device_io_stream_status,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.wait, &karg.status, &karg.count, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_stream_write",
-			 me_io_stream_write_t,
-			 me_io_stream_write,
-			 me_device_io_stream_write,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.write_mode, karg.values, &karg.count, karg.flags))
-#else
-#error macro ME_IO_MULTIPLEX_TEMPLATE not defined
-#endif
-
-#ifdef ME_QUERY_MULTIPLEX_STR_TEMPLATE
-ME_QUERY_MULTIPLEX_STR_TEMPLATE("me_query_name_device",
-				me_query_name_device_t,
-				me_query_name_device,
-				me_device_query_name_device, (device, &msg))
-
-    ME_QUERY_MULTIPLEX_STR_TEMPLATE("me_query_name_device_driver",
-				me_query_name_device_driver_t,
-				me_query_name_device_driver,
-				me_device_query_name_device_driver,
-				(device, &msg))
-
-    ME_QUERY_MULTIPLEX_STR_TEMPLATE("me_query_description_device",
-				me_query_description_device_t,
-				me_query_description_device,
-				me_device_query_description_device,
-				(device, &msg))
-#else
-#error macro ME_QUERY_MULTIPLEX_STR_TEMPLATE not defined
-#endif
-
-#ifdef ME_QUERY_MULTIPLEX_TEMPLATE
-ME_QUERY_MULTIPLEX_TEMPLATE("me_query_info_device",
-			    me_query_info_device_t,
-			    me_query_info_device,
-			    me_device_query_info_device,
-			    (device,
-			     &karg.vendor_id,
-			     &karg.device_id,
-			     &karg.serial_no,
-			     &karg.bus_type,
-			     &karg.bus_no,
-			     &karg.dev_no, &karg.func_no, &karg.plugged))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_number_subdevices",
-			    me_query_number_subdevices_t,
-			    me_query_number_subdevices,
-			    me_device_query_number_subdevices,
-			    (device, &karg.number))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_number_channels",
-			    me_query_number_channels_t,
-			    me_query_number_channels,
-			    me_device_query_number_channels,
-			    (device, karg.subdevice, &karg.number))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_subdevice_by_type",
-			    me_query_subdevice_by_type_t,
-			    me_query_subdevice_by_type,
-			    me_device_query_subdevice_by_type,
-			    (device,
-			 karg.start_subdevice,
-			 karg.type, karg.subtype, &karg.subdevice))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_subdevice_type",
-			    me_query_subdevice_type_t,
-			    me_query_subdevice_type,
-			    me_device_query_subdevice_type,
-			    (device, karg.subdevice, &karg.type, &karg.subtype))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_subdevice_caps",
-			    me_query_subdevice_caps_t,
-			    me_query_subdevice_caps,
-			    me_device_query_subdevice_caps,
-			    (device, karg.subdevice, &karg.caps))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_subdevice_caps_args",
-			    me_query_subdevice_caps_args_t,
-			    me_query_subdevice_caps_args,
-			    me_device_query_subdevice_caps_args,
-			    (device, karg.subdevice, karg.cap, karg.args,
-			 karg.count))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_number_ranges",
-			    me_query_number_ranges_t,
-			    me_query_number_ranges,
-			    me_device_query_number_ranges,
-			    (device, karg.subdevice, karg.unit, &karg.number))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_range_by_min_max",
-			    me_query_range_by_min_max_t,
-			    me_query_range_by_min_max,
-			    me_device_query_range_by_min_max,
-			    (device,
-			 karg.subdevice,
-			 karg.unit,
-			 &karg.min, &karg.max, &karg.max_data, &karg.range))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_range_info",
-			    me_query_range_info_t,
-			    me_query_range_info,
-			    me_device_query_range_info,
-			    (device,
-			 karg.subdevice,
-			 karg.range,
-			 &karg.unit, &karg.min, &karg.max, &karg.max_data))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_timer",
-			    me_query_timer_t,
-			    me_query_timer,
-			    me_device_query_timer,
-			    (device,
-			 karg.subdevice,
-			 karg.timer,
-			 &karg.base_frequency,
-			 &karg.min_ticks, &karg.max_ticks))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_version_device_driver",
-			    me_query_version_device_driver_t,
-			    me_query_version_device_driver,
-			    me_device_query_version_device_driver,
-			    (device, &karg.version))
-#else
-#error macro ME_QUERY_MULTIPLEX_TEMPLATE not defined
-#endif
-
-/** ******************************************************************************** **/
-
-static me_device_t *get_dummy_instance(unsigned short vendor_id,
-				       unsigned short device_id,
-				       unsigned int serial_no,
-				       int bus_type,
-				       int bus_no, int dev_no, int func_no)
-{
-	int err;
-	me_dummy_constructor_t constructor = NULL;
-	me_device_t *instance;
-
-	PDEBUG("executed.\n");
-
-	if ((constructor = symbol_get(medummy_constructor)) == NULL) {
-		err = request_module(MEDUMMY_NAME);
-
-		if (err) {
-			PERROR("Error while request for module %s.\n",
-			       MEDUMMY_NAME);
-			return NULL;
-		}
-
-		if ((constructor = symbol_get(medummy_constructor)) == NULL) {
-			PERROR("Can't get %s driver module constructor.\n",
-			       MEDUMMY_NAME);
-			return NULL;
-		}
-	}
-
-	if ((instance = (*constructor) (vendor_id,
-					device_id,
-					serial_no,
-					bus_type,
-					bus_no, dev_no, func_no)) == NULL)
-		symbol_put(medummy_constructor);
-
-	return instance;
-}
-
-static int __devinit me_probe_pci(struct pci_dev *dev,
-		const struct pci_device_id *id)
-{
-	int err;
-	me_pci_constructor_t constructor = NULL;
-#ifdef BOSCH
-	me_bosch_constructor_t constructor_bosch = NULL;
-#endif
-	me_device_t *n_device = NULL;
-	uint32_t device;
-
-	char constructor_name[24] = "me0000_pci_constructor";
-	char module_name[7] = "me0000";
-
-	PDEBUG("executed.\n");
-	device = dev->device;
-	if ((device & 0xF000) == 0x6000) {	// Exceptions: me61xx, me62xx, me63xx are handled by one driver.
-		device &= 0xF0FF;
-	}
-
-	constructor_name[2] += (char)((device >> 12) & 0x000F);
-	constructor_name[3] += (char)((device >> 8) & 0x000F);
-	PDEBUG("constructor_name: %s\n", constructor_name);
-	module_name[2] += (char)((device >> 12) & 0x000F);
-	module_name[3] += (char)((device >> 8) & 0x000F);
-	PDEBUG("module_name: %s\n", module_name);
-
-	if ((constructor =
-	     (me_pci_constructor_t) symbol_get(constructor_name)) == NULL) {
-		if (request_module("%s", module_name)) {
-			PERROR("Error while request for module %s.\n",
-			       module_name);
-			return -ENODEV;
-		}
-
-		if ((constructor =
-		     (me_pci_constructor_t) symbol_get(constructor_name)) ==
-		    NULL) {
-			PERROR("Can't get %s driver module constructor.\n",
-			       module_name);
-			return -ENODEV;
-		}
-	}
-#ifdef BOSCH
-	if ((device & 0xF000) == 0x4000) {	// Bosch build has differnt constructor for me4600.
-		if ((n_device =
-		     (*constructor_bosch) (dev, me_bosch_fw)) == NULL) {
-			symbol_put(constructor_name);
-			PERROR
-			    ("Can't get device instance of %s driver module.\n",
-			     module_name);
-			return -ENODEV;
-		}
-	} else {
-#endif
-		if ((n_device = (*constructor) (dev)) == NULL) {
-			symbol_put(constructor_name);
-			PERROR
-			    ("Can't get device instance of %s driver module.\n",
-			     module_name);
-			return -ENODEV;
-		}
-#ifdef BOSCH
-	}
-#endif
-
-	insert_to_device_list(n_device);
-	err =
-	    n_device->me_device_io_reset_device(n_device, NULL,
-						ME_IO_RESET_DEVICE_NO_FLAGS);
-	if (err) {
-		PERROR("Error while reseting device.\n");
-	} else {
-		PDEBUG("Reseting device was sucessful.\n");
-	}
-	return ME_ERRNO_SUCCESS;
-}
-
-static void release_instance(me_device_t *device)
-{
-	int vendor_id;
-	int device_id;
-	int serial_no;
-	int bus_type;
-	int bus_no;
-	int dev_no;
-	int func_no;
-	int plugged;
-
-	uint32_t dev_id;
-
-	char constructor_name[24] = "me0000_pci_constructor";
-
-	PDEBUG("executed.\n");
-
-	device->me_device_query_info_device(device,
-					    &vendor_id,
-					    &device_id,
-					    &serial_no,
-					    &bus_type,
-					    &bus_no,
-					    &dev_no, &func_no, &plugged);
-
-	dev_id = device_id;
-	device->me_device_destructor(device);
-
-	if (plugged != ME_PLUGGED_IN) {
-		PDEBUG("release: medummy_constructor\n");
-
-		symbol_put("medummy_constructor");
-	} else {
-		if ((dev_id & 0xF000) == 0x6000) {	// Exceptions: me61xx, me62xx, me63xx are handled by one driver.
-			dev_id &= 0xF0FF;
-		}
-
-		constructor_name[2] += (char)((dev_id >> 12) & 0x000F);
-		constructor_name[3] += (char)((dev_id >> 8) & 0x000F);
-		PDEBUG("release: %s\n", constructor_name);
-
-		symbol_put(constructor_name);
-	}
-}
-
-static int insert_to_device_list(me_device_t *n_device)
-{
-	me_device_t *o_device = NULL;
-
-	struct list_head *pos;
-	int n_vendor_id;
-	int n_device_id;
-	int n_serial_no;
-	int n_bus_type;
-	int n_bus_no;
-	int n_dev_no;
-	int n_func_no;
-	int n_plugged;
-	int o_vendor_id;
-	int o_device_id;
-	int o_serial_no;
-	int o_bus_type;
-	int o_bus_no;
-	int o_dev_no;
-	int o_func_no;
-	int o_plugged;
-
-	PDEBUG("executed.\n");
-
-	n_device->me_device_query_info_device(n_device,
-					      &n_vendor_id,
-					      &n_device_id,
-					      &n_serial_no,
-					      &n_bus_type,
-					      &n_bus_no,
-					      &n_dev_no,
-					      &n_func_no, &n_plugged);
-
-	down_write(&me_rwsem);
-
-	list_for_each(pos, &me_device_list) {
-		o_device = list_entry(pos, me_device_t, list);
-		o_device->me_device_query_info_device(o_device,
-						      &o_vendor_id,
-						      &o_device_id,
-						      &o_serial_no,
-						      &o_bus_type,
-						      &o_bus_no,
-						      &o_dev_no,
-						      &o_func_no, &o_plugged);
-
-		if (o_plugged == ME_PLUGGED_OUT) {
-			if (((o_vendor_id == n_vendor_id) &&
-			     (o_device_id == n_device_id) &&
-			     (o_serial_no == n_serial_no) &&
-			     (o_bus_type == n_bus_type)) ||
-			    ((o_vendor_id == n_vendor_id) &&
-			     (o_device_id == n_device_id) &&
-			     (o_bus_type == n_bus_type) &&
-			     (o_bus_no == n_bus_no) &&
-			     (o_dev_no == n_dev_no) &&
-			     (o_func_no == n_func_no))) {
-				n_device->list.prev = pos->prev;
-				n_device->list.next = pos->next;
-				pos->prev->next = &n_device->list;
-				pos->next->prev = &n_device->list;
-				release_instance(o_device);
-				break;
-			}
-		}
-	}
-
-	if (pos == &me_device_list) {
-		list_add_tail(&n_device->list, &me_device_list);
-	}
-
-	up_write(&me_rwsem);
-
-	return 0;
-}
-
-static void __devexit me_remove_pci(struct pci_dev *dev)
-{
-	int vendor_id = dev->vendor;
-	int device_id = dev->device;
-	int subsystem_vendor = dev->subsystem_vendor;
-	int subsystem_device = dev->subsystem_device;
-	int serial_no = (subsystem_device << 16) | subsystem_vendor;
-
-	PDEBUG("executed.\n");
-
-	PINFO("Vendor id = 0x%08X\n", vendor_id);
-	PINFO("Device id = 0x%08X\n", device_id);
-	PINFO("Serial Number = 0x%08X\n", serial_no);
-
-	replace_with_dummy(vendor_id, device_id, serial_no);
-}
-
-static int replace_with_dummy(int vendor_id, int device_id, int serial_no)
-{
-
-	struct list_head *pos;
-	me_device_t *n_device = NULL;
-	me_device_t *o_device = NULL;
-	int o_vendor_id;
-	int o_device_id;
-	int o_serial_no;
-	int o_bus_type;
-	int o_bus_no;
-	int o_dev_no;
-	int o_func_no;
-	int o_plugged;
-
-	PDEBUG("executed.\n");
-
-	down_write(&me_rwsem);
-
-	list_for_each(pos, &me_device_list) {
-		o_device = list_entry(pos, me_device_t, list);
-		o_device->me_device_query_info_device(o_device,
-						      &o_vendor_id,
-						      &o_device_id,
-						      &o_serial_no,
-						      &o_bus_type,
-						      &o_bus_no,
-						      &o_dev_no,
-						      &o_func_no, &o_plugged);
-
-		if (o_plugged == ME_PLUGGED_IN) {
-			if (((o_vendor_id == vendor_id) &&
-			     (o_device_id == device_id) &&
-			     (o_serial_no == serial_no))) {
-				n_device = get_dummy_instance(o_vendor_id,
-							      o_device_id,
-							      o_serial_no,
-							      o_bus_type,
-							      o_bus_no,
-							      o_dev_no,
-							      o_func_no);
-
-				if (!n_device) {
-					up_write(&me_rwsem);
-					PERROR("Cannot get dummy instance.\n");
-					return 1;
-				}
-
-				n_device->list.prev = pos->prev;
-
-				n_device->list.next = pos->next;
-				pos->prev->next = &n_device->list;
-				pos->next->prev = &n_device->list;
-				release_instance(o_device);
-				break;
-			}
-		}
-	}
-
-	up_write(&me_rwsem);
-
-	return 0;
-}
-
-static void clear_device_list(void)
-{
-
-	struct list_head *entry;
-	me_device_t *device;
-
-	// Clear the device info list .
-	down_write(&me_rwsem);
-
-	while (!list_empty(&me_device_list)) {
-		entry = me_device_list.next;
-		device = list_entry(entry, me_device_t, list);
-		list_del(entry);
-		release_instance(device);
-	}
-
-	up_write(&me_rwsem);
-}
-
-static int lock_driver(struct file *filep, int lock, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_device_t *device;
-
-	PDEBUG("executed.\n");
-
-	down_read(&me_rwsem);
-
-	spin_lock(&me_lock);
-
-	switch (lock) {
-
-	case ME_LOCK_SET:
-		if (me_count) {
-			PERROR
-			    ("Driver System is currently used by another process.\n");
-			err = ME_ERRNO_USED;
-		} else if ((me_filep != NULL) && (me_filep != filep)) {
-			PERROR
-			    ("Driver System is already logged by another process.\n");
-			err = ME_ERRNO_LOCKED;
-		} else {
-			list_for_each_entry(device, &me_device_list, list) {
-				err =
-				    device->me_device_lock_device(device, filep,
-								  ME_LOCK_CHECK,
-								  flags);
-
-				if (err)
-					break;
-			}
-
-			if (!err)
-				me_filep = filep;
-		}
-
-		break;
-
-	case ME_LOCK_RELEASE:
-		if ((me_filep != NULL) && (me_filep != filep)) {
-			err = ME_ERRNO_SUCCESS;
-		} else {
-			list_for_each_entry(device, &me_device_list, list) {
-				device->me_device_lock_device(device, filep,
-							      ME_LOCK_RELEASE,
-							      flags);
-			}
-
-			me_filep = NULL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid lock specified.\n");
-
-		err = ME_ERRNO_INVALID_LOCK;
-
-		break;
-	}
-
-	spin_unlock(&me_lock);
-
-	up_read(&me_rwsem);
-
-	return err;
-}
-
-static int me_lock_driver(struct file *filep, me_lock_driver_t *arg)
-{
-	int err = 0;
-
-	me_lock_driver_t lock;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&lock, arg, sizeof(me_lock_driver_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	lock.errno = lock_driver(filep, lock.lock, lock.flags);
-
-	err = copy_to_user(arg, &lock, sizeof(me_lock_driver_t));
-
-	if (err) {
-		PERROR("Can't copy query back to user space.\n");
-		return -EFAULT;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_open(struct inode *inode_ptr, struct file *filep)
-{
-
-	PDEBUG("executed.\n");
-	// Nothing to do here.
-	return 0;
-}
-
-static int me_release(struct inode *inode_ptr, struct file *filep)
-{
-
-	PDEBUG("executed.\n");
-	lock_driver(filep, ME_LOCK_RELEASE, ME_LOCK_DRIVER_NO_FLAGS);
-
-	return 0;
-}
-
-static int me_query_version_main_driver(struct file *filep,
-					me_query_version_main_driver_t *arg)
-{
-	int err;
-	me_query_version_main_driver_t karg;
-
-	PDEBUG("executed.\n");
-
-	karg.version = ME_VERSION_DRIVER;
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	err = copy_to_user(arg, &karg, sizeof(me_query_version_main_driver_t));
-
-	if (err) {
-		PERROR("Can't copy query back to user space.\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me_config_load_device(struct file *filep,
-				 me_cfg_device_entry_t *karg, int device_no)
-{
-
-	int err = ME_ERRNO_SUCCESS;
-	int k = 0;
-
-	struct list_head *pos = NULL;
-	me_device_t *device = NULL;
-
-	PDEBUG("executed.\n");
-
-	list_for_each(pos, &me_device_list) {
-		if (k == device_no) {
-			device = list_entry(pos, me_device_t, list);
-			break;
-		}
-
-		k++;
-	}
-
-	if (pos == &me_device_list) {
-		PERROR("Invalid device number specified.\n");
-		return ME_ERRNO_INVALID_DEVICE;
-	} else {
-		spin_lock(&me_lock);
-
-		if ((me_filep != NULL) && (me_filep != filep)) {
-			spin_unlock(&me_lock);
-			PERROR("Resource is locked by another process.\n");
-			return ME_ERRNO_LOCKED;
-		} else {
-			me_count++;
-			spin_unlock(&me_lock);
-
-			err =
-			    device->me_device_config_load(device, filep, karg);
-
-			spin_lock(&me_lock);
-			me_count--;
-			spin_unlock(&me_lock);
-		}
-	}
-
-	return err;
-}
-
-static int me_config_load(struct file *filep, me_config_load_t *arg)
-{
-	int err;
-	int i;
-	me_config_load_t cfg_setup;
-	me_config_load_t karg_cfg_setup;
-
-	struct list_head *pos = NULL;
-
-	struct list_head new_list;
-	me_device_t *o_device;
-	me_device_t *n_device;
-	int o_vendor_id;
-	int o_device_id;
-	int o_serial_no;
-	int o_bus_type;
-	int o_bus_no;
-	int o_dev_no;
-	int o_func_no;
-	int o_plugged;
-
-	PDEBUG("executed.\n");
-
-	// Copy argument to kernel space.
-	err = copy_from_user(&karg_cfg_setup, arg, sizeof(me_config_load_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-	// Allocate kernel buffer for device list.
-	cfg_setup.device_list =
-	    kmalloc(sizeof(me_cfg_device_entry_t) * karg_cfg_setup.count,
-		    GFP_KERNEL);
-
-	if (!cfg_setup.device_list) {
-		PERROR("Can't get buffer %li for device list.\n",
-		       sizeof(me_cfg_device_entry_t) * karg_cfg_setup.count);
-		return -ENOMEM;
-	}
-	// Copy device list to kernel space.
-	err =
-	    copy_from_user(cfg_setup.device_list, karg_cfg_setup.device_list,
-			   sizeof(me_cfg_device_entry_t) *
-			   karg_cfg_setup.count);
-
-	if (err) {
-		PERROR("Can't copy device list to kernel space.\n");
-		kfree(cfg_setup.device_list);
-		return -EFAULT;
-	}
-
-	cfg_setup.count = karg_cfg_setup.count;
-
-	INIT_LIST_HEAD(&new_list);
-
-	down_write(&me_rwsem);
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-		karg_cfg_setup.errno = ME_ERRNO_LOCKED;
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		for (i = 0; i < karg_cfg_setup.count; i++) {
-			PDEBUG("me_config_load() device=%d.\n", i);
-			if (cfg_setup.device_list[i].tcpip.access_type ==
-			    ME_ACCESS_TYPE_LOCAL) {
-				list_for_each(pos, &me_device_list) {
-					o_device =
-					    list_entry(pos, me_device_t, list);
-					o_device->
-					    me_device_query_info_device
-					    (o_device, &o_vendor_id,
-					     &o_device_id, &o_serial_no,
-					     &o_bus_type, &o_bus_no, &o_dev_no,
-					     &o_func_no, &o_plugged);
-
-					if (cfg_setup.device_list[i].info.
-					    hw_location.bus_type ==
-					    ME_BUS_TYPE_PCI) {
-						if (((o_vendor_id ==
-						      cfg_setup.device_list[i].
-						      info.vendor_id)
-						     && (o_device_id ==
-							 cfg_setup.
-							 device_list[i].info.
-							 device_id)
-						     && (o_serial_no ==
-							 cfg_setup.
-							 device_list[i].info.
-							 serial_no)
-						     && (o_bus_type ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.bus_type))
-						    ||
-						    ((o_vendor_id ==
-						      cfg_setup.device_list[i].
-						      info.vendor_id)
-						     && (o_device_id ==
-							 cfg_setup.
-							 device_list[i].info.
-							 device_id)
-						     && (o_bus_type ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.bus_type)
-						     && (o_bus_no ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.pci.bus_no)
-						     && (o_dev_no ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.pci.
-							 device_no)
-						     && (o_func_no ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.pci.
-							 function_no))) {
-							list_move_tail(pos,
-								       &new_list);
-							break;
-						}
-					}
-/*
-					else if (cfg_setup.device_list[i].info.hw_location.bus_type == ME_BUS_TYPE_USB)
-					{
-						if (((o_vendor_id == cfg_setup.device_list[i].info.vendor_id) &&
-						        (o_device_id == cfg_setup.device_list[i].info.device_id) &&
-						        (o_serial_no == cfg_setup.device_list[i].info.serial_no) &&
-						        (o_bus_type == cfg_setup.device_list[i].info.hw_location.bus_type)) ||
-						        ((o_vendor_id == cfg_setup.device_list[i].info.vendor_id) &&
-						         (o_device_id == cfg_setup.device_list[i].info.device_id) &&
-						         (o_bus_type == cfg_setup.device_list[i].info.hw_location.bus_type) &&
-						         (o_bus_no == cfg_setup.device_list[i].info.hw_location.usb.root_hub_no)))
-						{
-							list_move_tail(pos, &new_list);
-							break;
-						}
-					}
-*/
-					else {
-						PERROR("Wrong bus type: %d.\n",
-						       cfg_setup.device_list[i].
-						       info.hw_location.
-						       bus_type);
-					}
-				}
-
-				if (pos == &me_device_list) {	// Device is not already in the list
-					if (cfg_setup.device_list[i].info.
-					    hw_location.bus_type ==
-					    ME_BUS_TYPE_PCI) {
-						n_device =
-						    get_dummy_instance
-						    (cfg_setup.device_list[i].
-						     info.vendor_id,
-						     cfg_setup.device_list[i].
-						     info.device_id,
-						     cfg_setup.device_list[i].
-						     info.serial_no,
-						     cfg_setup.device_list[i].
-						     info.hw_location.bus_type,
-						     cfg_setup.device_list[i].
-						     info.hw_location.pci.
-						     bus_no,
-						     cfg_setup.device_list[i].
-						     info.hw_location.pci.
-						     device_no,
-						     cfg_setup.device_list[i].
-						     info.hw_location.pci.
-						     function_no);
-
-						if (!n_device) {
-							PERROR
-							    ("Can't get dummy instance.\n");
-							kfree(cfg_setup.
-							      device_list);
-							spin_lock(&me_lock);
-							me_count--;
-							spin_unlock(&me_lock);
-							up_write(&me_rwsem);
-							return -EFAULT;
-						}
-
-						list_add_tail(&n_device->list,
-							      &new_list);
-					}
-/*
-					else if (cfg_setup.device_list[i].info.hw_location.bus_type == ME_BUS_TYPE_USB)
-					{
-						n_device = get_dummy_instance(
-						               cfg_setup.device_list[i].info.vendor_id,
-						               cfg_setup.device_list[i].info.device_id,
-						               cfg_setup.device_list[i].info.serial_no,
-						               cfg_setup.device_list[i].info.hw_location.bus_type,
-						               cfg_setup.device_list[i].info.hw_location.usb.root_hub_no,
-						               0,
-						               0);
-
-						if (!n_device)
-						{
-							PERROR("Can't get dummy instance.\n");
-							kfree(cfg_setup.device_list);
-							spin_lock(&me_lock);
-							me_count--;
-							spin_unlock(&me_lock);
-							up_write(&me_rwsem);
-							return -EFAULT;
-						}
-
-						list_add_tail(&n_device->list, &new_list);
-					}
-*/
-				}
-			} else {
-				n_device = get_dummy_instance(0,
-							      0, 0, 0, 0, 0, 0);
-
-				if (!n_device) {
-					PERROR("Can't get dummy instance.\n");
-					kfree(cfg_setup.device_list);
-					spin_lock(&me_lock);
-					me_count--;
-					spin_unlock(&me_lock);
-					up_write(&me_rwsem);
-					return -EFAULT;
-				}
-
-				list_add_tail(&n_device->list, &new_list);
-			}
-		}
-
-		while (!list_empty(&me_device_list)) {
-			o_device =
-			    list_entry(me_device_list.next, me_device_t, list);
-			o_device->me_device_query_info_device(o_device,
-							      &o_vendor_id,
-							      &o_device_id,
-							      &o_serial_no,
-							      &o_bus_type,
-							      &o_bus_no,
-							      &o_dev_no,
-							      &o_func_no,
-							      &o_plugged);
-
-			if (o_plugged == ME_PLUGGED_IN) {
-				list_move_tail(me_device_list.next, &new_list);
-			} else {
-				list_del(me_device_list.next);
-				release_instance(o_device);
-			}
-		}
-
-		// Move temporary new list to global driver list.
-		list_splice(&new_list, &me_device_list);
-
-		karg_cfg_setup.errno = ME_ERRNO_SUCCESS;
-	}
-
-	for (i = 0; i < cfg_setup.count; i++) {
-
-		karg_cfg_setup.errno =
-		    me_config_load_device(filep, &cfg_setup.device_list[i], i);
-		if (karg_cfg_setup.errno) {
-			PERROR("me_config_load_device(%d)=%d\n", i,
-			       karg_cfg_setup.errno);
-			break;
-		}
-	}
-
-	spin_lock(&me_lock);
-
-	me_count--;
-	spin_unlock(&me_lock);
-	up_write(&me_rwsem);
-
-	err = copy_to_user(arg, &karg_cfg_setup, sizeof(me_config_load_t));
-
-	if (err) {
-		PERROR("Can't copy config list to user space.\n");
-		kfree(cfg_setup.device_list);
-		return -EFAULT;
-	}
-
-	kfree(cfg_setup.device_list);
-	return 0;
-}
-
-static int me_io_stream_start(struct file *filep, me_io_stream_start_t *arg)
-{
-	int err;
-	int i, k;
-
-	struct list_head *pos;
-	me_device_t *device;
-	me_io_stream_start_t karg;
-	meIOStreamStart_t *list;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&karg, arg, sizeof(me_io_stream_start_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	list = kmalloc(sizeof(meIOStreamStart_t) * karg.count, GFP_KERNEL);
-
-	if (!list) {
-		PERROR("Can't get buffer for start list.\n");
-		return -ENOMEM;
-	}
-
-	err =
-	    copy_from_user(list, karg.start_list,
-			   sizeof(meIOStreamStart_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy start list to kernel space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-
-		for (i = 0; i < karg.count; i++) {
-			list[i].iErrno = ME_ERRNO_LOCKED;
-		}
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		for (i = 0; i < karg.count; i++) {
-			down_read(&me_rwsem);
-			k = 0;
-			list_for_each(pos, &me_device_list) {
-				if (k == list[i].iDevice) {
-					device =
-					    list_entry(pos, me_device_t, list);
-					break;
-				}
-
-				k++;
-			}
-
-			if (pos == &me_device_list) {
-				up_read(&me_rwsem);
-				PERROR("Invalid device number specified.\n");
-				list[i].iErrno = ME_ERRNO_INVALID_DEVICE;
-				karg.errno = ME_ERRNO_INVALID_DEVICE;
-				break;
-			} else {
-				list[i].iErrno =
-				    device->me_device_io_stream_start(device,
-								      filep,
-								      list[i].
-								      iSubdevice,
-								      list[i].
-								      iStartMode,
-								      list[i].
-								      iTimeOut,
-								      list[i].
-								      iFlags);
-
-				if (list[i].iErrno) {
-					up_read(&me_rwsem);
-					karg.errno = list[i].iErrno;
-					break;
-				}
-			}
-
-			up_read(&me_rwsem);
-		}
-
-		spin_lock(&me_lock);
-
-		me_count--;
-		spin_unlock(&me_lock);
-	}
-
-	err = copy_to_user(arg, &karg, sizeof(me_io_stream_start_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	err =
-	    copy_to_user(karg.start_list, list,
-			 sizeof(meIOStreamStart_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy start list to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	kfree(list);
-
-	return err;
-}
-
-static int me_io_single(struct file *filep, me_io_single_t *arg)
-{
-	int err;
-	int i, k;
-
-	struct list_head *pos;
-	me_device_t *device;
-	me_io_single_t karg;
-	meIOSingle_t *list;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&karg, arg, sizeof(me_io_single_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	list = kmalloc(sizeof(meIOSingle_t) * karg.count, GFP_KERNEL);
-
-	if (!list) {
-		PERROR("Can't get buffer for single list.\n");
-		return -ENOMEM;
-	}
-
-	err =
-	    copy_from_user(list, karg.single_list,
-			   sizeof(meIOSingle_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy single list to kernel space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-
-		for (i = 0; i < karg.count; i++) {
-			list[i].iErrno = ME_ERRNO_LOCKED;
-		}
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		for (i = 0; i < karg.count; i++) {
-			k = 0;
-
-			down_read(&me_rwsem);
-
-			list_for_each(pos, &me_device_list) {
-				if (k == list[i].iDevice) {
-					device =
-					    list_entry(pos, me_device_t, list);
-					break;
-				}
-
-				k++;
-			}
-
-			if (pos == &me_device_list) {
-				up_read(&me_rwsem);
-				PERROR("Invalid device number specified.\n");
-				list[i].iErrno = ME_ERRNO_INVALID_DEVICE;
-				karg.errno = ME_ERRNO_INVALID_DEVICE;
-				break;
-			} else {
-				if (list[i].iDir == ME_DIR_OUTPUT) {
-					list[i].iErrno =
-					    device->
-					    me_device_io_single_write(device,
-								      filep,
-								      list[i].
-								      iSubdevice,
-								      list[i].
-								      iChannel,
-								      list[i].
-								      iValue,
-								      list[i].
-								      iTimeOut,
-								      list[i].
-								      iFlags);
-
-					if (list[i].iErrno) {
-						up_read(&me_rwsem);
-						karg.errno = list[i].iErrno;
-						break;
-					}
-				} else if (list[i].iDir == ME_DIR_INPUT) {
-					list[i].iErrno =
-					    device->
-					    me_device_io_single_read(device,
-								     filep,
-								     list[i].
-								     iSubdevice,
-								     list[i].
-								     iChannel,
-								     &list[i].
-								     iValue,
-								     list[i].
-								     iTimeOut,
-								     list[i].
-								     iFlags);
-
-					if (list[i].iErrno) {
-						up_read(&me_rwsem);
-						karg.errno = list[i].iErrno;
-						break;
-					}
-				} else {
-					up_read(&me_rwsem);
-					PERROR
-					    ("Invalid single direction specified.\n");
-					list[i].iErrno = ME_ERRNO_INVALID_DIR;
-					karg.errno = ME_ERRNO_INVALID_DIR;
-					break;
-				}
-			}
-
-			up_read(&me_rwsem);
-		}
-
-		spin_lock(&me_lock);
-
-		me_count--;
-		spin_unlock(&me_lock);
-	}
-
-	err = copy_to_user(arg, &karg, sizeof(me_io_single_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to user space.\n");
-		return -EFAULT;
-	}
-
-	err =
-	    copy_to_user(karg.single_list, list,
-			 sizeof(meIOSingle_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy single list to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	kfree(list);
-
-	return err;
-}
-
-static int me_io_stream_config(struct file *filep, me_io_stream_config_t *arg)
-{
-	int err;
-	int k = 0;
-
-	struct list_head *pos;
-	me_device_t *device;
-	me_io_stream_config_t karg;
-	meIOStreamConfig_t *list;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&karg, arg, sizeof(me_io_stream_config_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	list = kmalloc(sizeof(meIOStreamConfig_t) * karg.count, GFP_KERNEL);
-
-	if (!list) {
-		PERROR("Can't get buffer for config list.\n");
-		return -ENOMEM;
-	}
-
-	err =
-	    copy_from_user(list, karg.config_list,
-			   sizeof(meIOStreamConfig_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy config list to kernel space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-		karg.errno = ME_ERRNO_LOCKED;
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		down_read(&me_rwsem);
-
-		list_for_each(pos, &me_device_list) {
-			if (k == karg.device) {
-				device = list_entry(pos, me_device_t, list);
-				break;
-			}
-
-			k++;
-		}
-
-		if (pos == &me_device_list) {
-			PERROR("Invalid device number specified.\n");
-			karg.errno = ME_ERRNO_INVALID_DEVICE;
-		} else {
-			karg.errno =
-			    device->me_device_io_stream_config(device, filep,
-							       karg.subdevice,
-							       list, karg.count,
-							       &karg.trigger,
-							       karg.
-							       fifo_irq_threshold,
-							       karg.flags);
-		}
-
-		up_read(&me_rwsem);
-
-		spin_lock(&me_lock);
-		me_count--;
-		spin_unlock(&me_lock);
-	}
-
-	err = copy_to_user(arg, &karg, sizeof(me_io_stream_config_t));
-
-	if (err) {
-		PERROR("Can't copy back to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	kfree(list);
-
-	return err;
-}
-
-static int me_query_number_devices(struct file *filep,
-				   me_query_number_devices_t *arg)
-{
-	int err;
-	me_query_number_devices_t karg;
-
-	struct list_head *pos;
-
-	PDEBUG("executed.\n");
-
-	karg.number = 0;
-	down_read(&me_rwsem);
-	list_for_each(pos, &me_device_list) {
-		karg.number++;
-	}
-
-	up_read(&me_rwsem);
-
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	err = copy_to_user(arg, &karg, sizeof(me_query_number_devices_t));
-
-	if (err) {
-		PERROR("Can't copy query back to user space.\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me_io_stream_stop(struct file *filep, me_io_stream_stop_t *arg)
-{
-	int err;
-	int i, k;
-
-	struct list_head *pos;
-	me_device_t *device;
-	me_io_stream_stop_t karg;
-	meIOStreamStop_t *list;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&karg, arg, sizeof(me_io_stream_stop_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	list = kmalloc(sizeof(meIOStreamStop_t) * karg.count, GFP_KERNEL);
-
-	if (!list) {
-		PERROR("Can't get buffer for stop list.\n");
-		return -ENOMEM;
-	}
-
-	err =
-	    copy_from_user(list, karg.stop_list,
-			   sizeof(meIOStreamStop_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy stop list to kernel space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-
-		for (i = 0; i < karg.count; i++) {
-			list[i].iErrno = ME_ERRNO_LOCKED;
-		}
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		for (i = 0; i < karg.count; i++) {
-			k = 0;
-			down_read(&me_rwsem);
-			list_for_each(pos, &me_device_list) {
-				if (k == list[i].iDevice) {
-					device =
-					    list_entry(pos, me_device_t, list);
-					break;
-				}
-
-				k++;
-			}
-
-			if (pos == &me_device_list) {
-				up_read(&me_rwsem);
-				PERROR("Invalid device number specified.\n");
-				list[i].iErrno = ME_ERRNO_INVALID_DEVICE;
-				karg.errno = ME_ERRNO_INVALID_DEVICE;
-				break;
-			} else {
-				list[i].iErrno =
-				    device->me_device_io_stream_stop(device,
-								     filep,
-								     list[i].
-								     iSubdevice,
-								     list[i].
-								     iStopMode,
-								     list[i].
-								     iFlags);
-
-				if (list[i].iErrno) {
-					up_read(&me_rwsem);
-					karg.errno = list[i].iErrno;
-					break;
-				}
-			}
-
-			up_read(&me_rwsem);
-		}
-
-		spin_lock(&me_lock);
-
-		me_count--;
-		spin_unlock(&me_lock);
-	}
-
-	err = copy_to_user(arg, &karg, sizeof(me_io_stream_stop_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to user space.\n");
-		return -EFAULT;
-	}
-
-	err =
-	    copy_to_user(karg.stop_list, list,
-			 sizeof(meIOStreamStop_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy stop list to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	kfree(list);
-
-	return err;
-}
-
-/*  //me_probe_usb
-static int me_probe_usb(struct usb_interface *interface, const struct usb_device_id *id)
-{
-	//int err;
-	//me_usb_constructor_t *constructor = NULL;
-	me_device_t *n_device = NULL;
-
-	PDEBUG("executed.\n");
-
-	switch (id->idProduct)
-	{
-			case USB_DEVICE_ID_MEPHISTO_S1:
-				if((constructor = symbol_get(mephisto_s1_constructor)) == NULL){
-					err = request_module(MEPHISTO_S1_NAME);
-					if(err){
-						PERROR("Error while request for module %s.\n", MEPHISTO_S1_NAME);
-						return -ENODEV;
-					}
-					if((constructor = symbol_get(mephisto_s1_constructor)) == NULL){
-						PERROR("Can't get %s driver module constructor.\n", MEPHISTO_S1_NAME);
-						return -ENODEV;
-					}
-				}
-
-				if((n_device = (*constructor)(interface)) == NULL){
-					symbol_put(mephisto_s1_constructor);
-					PERROR("Can't get device instance of %s driver module.\n", MEPHISTO_S1_NAME);
-					return -ENODEV;
-				}
-
-				break;
-
-		default:
-			PERROR("Invalid product id.\n");
-
-			return -EINVAL;
-	}
-
-	return insert_to_device_list(n_device);
-}
-*/
-
-/*  //me_disconnect_usb
-static void me_disconnect_usb(struct usb_interface *interface)
-{
-
-	struct usb_device *device = interface_to_usbdev(interface);
-	int vendor_id = device->descriptor.idVendor;
-	int device_id = device->descriptor.idProduct;
-	int serial_no;
-
-	sscanf(&device->serial[2], "%x", &serial_no);
-
-	PDEBUG("executed.\n");
-
-	PINFO("Vendor id = 0x%08X\n", vendor_id);
-	PINFO("Device id = 0x%08X\n", device_id);
-	PINFO("Serial Number = 0x%08X\n", serial_no);
-
-	replace_with_dummy(vendor_id, device_id, serial_no);
-}
-*/
-
-static int me_ioctl(struct inode *inodep,
-		    struct file *filep, unsigned int service, unsigned long arg)
-{
-
-	PDEBUG("executed.\n");
-
-	if (_IOC_TYPE(service) != MEMAIN_MAGIC) {
-		PERROR("Invalid magic number.\n");
-		return -ENOTTY;
-	}
-
-	PDEBUG("service number: 0x%x.\n", service);
-
-	switch (service) {
-	case ME_IO_IRQ_ENABLE:
-		return me_io_irq_start(filep, (me_io_irq_start_t *) arg);
-
-	case ME_IO_IRQ_WAIT:
-		return me_io_irq_wait(filep, (me_io_irq_wait_t *) arg);
-
-	case ME_IO_IRQ_DISABLE:
-		return me_io_irq_stop(filep, (me_io_irq_stop_t *) arg);
-
-	case ME_IO_RESET_DEVICE:
-		return me_io_reset_device(filep, (me_io_reset_device_t *) arg);
-
-	case ME_IO_RESET_SUBDEVICE:
-		return me_io_reset_subdevice(filep,
-					     (me_io_reset_subdevice_t *) arg);
-
-	case ME_IO_SINGLE_CONFIG:
-		return me_io_single_config(filep,
-					   (me_io_single_config_t *) arg);
-
-	case ME_IO_SINGLE:
-		return me_io_single(filep, (me_io_single_t *) arg);
-
-	case ME_IO_STREAM_CONFIG:
-		return me_io_stream_config(filep,
-					   (me_io_stream_config_t *) arg);
-
-	case ME_IO_STREAM_NEW_VALUES:
-		return me_io_stream_new_values(filep,
-					       (me_io_stream_new_values_t *)
-					       arg);
-
-	case ME_IO_STREAM_READ:
-		return me_io_stream_read(filep, (me_io_stream_read_t *) arg);
-
-	case ME_IO_STREAM_START:
-		return me_io_stream_start(filep, (me_io_stream_start_t *) arg);
-
-	case ME_IO_STREAM_STATUS:
-		return me_io_stream_status(filep,
-					   (me_io_stream_status_t *) arg);
-
-	case ME_IO_STREAM_STOP:
-		return me_io_stream_stop(filep, (me_io_stream_stop_t *) arg);
-
-	case ME_IO_STREAM_WRITE:
-		return me_io_stream_write(filep, (me_io_stream_write_t *) arg);
-
-	case ME_LOCK_DRIVER:
-		return me_lock_driver(filep, (me_lock_driver_t *) arg);
-
-	case ME_LOCK_DEVICE:
-		return me_lock_device(filep, (me_lock_device_t *) arg);
-
-	case ME_LOCK_SUBDEVICE:
-		return me_lock_subdevice(filep, (me_lock_subdevice_t *) arg);
-
-	case ME_QUERY_INFO_DEVICE:
-		return me_query_info_device(filep,
-					    (me_query_info_device_t *) arg);
-
-	case ME_QUERY_DESCRIPTION_DEVICE:
-		return me_query_description_device(filep,
-						   (me_query_description_device_t
-						    *) arg);
-
-	case ME_QUERY_NAME_DEVICE:
-		return me_query_name_device(filep,
-					    (me_query_name_device_t *) arg);
-
-	case ME_QUERY_NAME_DEVICE_DRIVER:
-		return me_query_name_device_driver(filep,
-						   (me_query_name_device_driver_t
-						    *) arg);
-
-	case ME_QUERY_NUMBER_DEVICES:
-		return me_query_number_devices(filep,
-					       (me_query_number_devices_t *)
-					       arg);
-
-	case ME_QUERY_NUMBER_SUBDEVICES:
-		return me_query_number_subdevices(filep,
-						  (me_query_number_subdevices_t
-						   *) arg);
-
-	case ME_QUERY_NUMBER_CHANNELS:
-		return me_query_number_channels(filep,
-						(me_query_number_channels_t *)
-						arg);
-
-	case ME_QUERY_NUMBER_RANGES:
-		return me_query_number_ranges(filep,
-					      (me_query_number_ranges_t *) arg);
-
-	case ME_QUERY_RANGE_BY_MIN_MAX:
-		return me_query_range_by_min_max(filep,
-						 (me_query_range_by_min_max_t *)
-						 arg);
-
-	case ME_QUERY_RANGE_INFO:
-		return me_query_range_info(filep,
-					   (me_query_range_info_t *) arg);
-
-	case ME_QUERY_SUBDEVICE_BY_TYPE:
-		return me_query_subdevice_by_type(filep,
-						  (me_query_subdevice_by_type_t
-						   *) arg);
-
-	case ME_QUERY_SUBDEVICE_TYPE:
-		return me_query_subdevice_type(filep,
-					       (me_query_subdevice_type_t *)
-					       arg);
-
-	case ME_QUERY_SUBDEVICE_CAPS:
-		return me_query_subdevice_caps(filep,
-					       (me_query_subdevice_caps_t *)
-					       arg);
-
-	case ME_QUERY_SUBDEVICE_CAPS_ARGS:
-		return me_query_subdevice_caps_args(filep,
-						    (me_query_subdevice_caps_args_t
-						     *) arg);
-
-	case ME_QUERY_TIMER:
-		return me_query_timer(filep, (me_query_timer_t *) arg);
-
-	case ME_QUERY_VERSION_MAIN_DRIVER:
-		return me_query_version_main_driver(filep,
-						    (me_query_version_main_driver_t
-						     *) arg);
-
-	case ME_QUERY_VERSION_DEVICE_DRIVER:
-		return me_query_version_device_driver(filep,
-						      (me_query_version_device_driver_t
-						       *) arg);
-
-	case ME_CONFIG_LOAD:
-		return me_config_load(filep, (me_config_load_t *) arg);
-	}
-
-	PERROR("Invalid ioctl number.\n");
-	return -ENOTTY;
-}
-
-static struct miscdevice me_miscdev = {
-	.minor = MISC_DYNAMIC_MINOR,
-	.name = MEMAIN_NAME,
-	.fops = &me_file_operations,
-};
-
-// Init and exit of module.
-static int memain_init(void)
-{
-	int result = 0;
-
-	PDEBUG("executed.\n");
-
-	// Register pci driver. This will return 0 if the PCI subsystem is not available.
-	result = pci_register_driver(&me_pci_driver);
-
-	if (result < 0) {
-		PERROR("Can't register pci driver.\n");
-		goto INIT_ERROR_1;
-	}
-
-/*
-	// Register usb driver. This will return -ENODEV if no USB subsystem is available.
-	result = usb_register(&me_usb_driver);
-
-	if (result)
-	{
-		if (result == -ENODEV)
-		{
-			PERROR("No USB subsystem available.\n");
-		}
-		else
-		{
-			PERROR("Can't register usb driver.\n");
-			goto INIT_ERROR_2;
-		}
-	}
-*/
-	result = misc_register(&me_miscdev);
-	if (result < 0) {
-		printk(KERN_ERR MEMAIN_NAME ": can't register misc device\n");
-		goto INIT_ERROR_3;
-	}
-
-	return 0;
-
-      INIT_ERROR_3:
-//      usb_deregister(&me_usb_driver);
-
-//INIT_ERROR_2:
-	pci_unregister_driver(&me_pci_driver);
-	clear_device_list();
-
-      INIT_ERROR_1:
-	return result;
-}
-
-static void __exit memain_exit(void)
-{
-	PDEBUG("executed.\n");
-
-	misc_deregister(&me_miscdev);
-	pci_unregister_driver(&me_pci_driver);
-//      usb_deregister(&me_usb_driver);
-	clear_device_list();
-}
-
-module_init(memain_init);
-module_exit(memain_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Central module for Meilhaus Driver System.");
-MODULE_SUPPORTED_DEVICE("Meilhaus PCI/cPCI boards.");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/memain.h b/drivers/staging/meilhaus/memain.h
deleted file mode 100644
index 48f83679379e..000000000000
--- a/drivers/staging/meilhaus/memain.h
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : memain.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEMAIN_H_
-#define _MEMAIN_H_
-
-#include "meinternal.h"
-
-#include "meids.h"
-#include "medebug.h"
-
-#include "medevice.h"
-/*#include "me1000_device.h"
-#include "me1400_device.h"
-#include "me1600_device.h"*/
-#include "me4600_device.h"
-/*#include "me6000_device.h"
-#include "me0600_device.h"
-#include "me8100_device.h"
-#include "me8200_device.h"
-#include "me0900_device.h"*/
-#include "medummy.h"
-
-#ifdef __KERNEL__
-
-/*=============================================================================
-  Templates
-  ===========================================================================*/
-
-#define ME_LOCK_MULTIPLEX_TEMPLATE(NAME, TYPE, CALL, DEV_CALL, ARGS)	\
-static int CALL(struct file *filep, TYPE *arg){	\
-	int err = 0; \
-	int k = 0; \
-	struct list_head *pos; \
-	me_device_t *device; \
-	TYPE karg; \
-	\
-	PDEBUG("executed.\n"); \
-	\
-	err = copy_from_user(&karg, arg, sizeof(TYPE)); \
-	if(err){ \
-		PERROR("Can't copy arguments to kernel space\n"); \
-		return -EFAULT; \
-	} \
-	\
-	down_read(&me_rwsem);	\
-	\
-	list_for_each(pos, &me_device_list){	\
-		if(k == karg.device){	\
-			device = list_entry(pos, me_device_t, list);	\
-				break;	\
-		}	\
-		k++;	\
-	}	\
-	\
-	if(pos == &me_device_list){ \
-		PERROR("Invalid device number specified\n"); \
-		karg.errno = ME_ERRNO_INVALID_DEVICE; \
-	} \
-	else{ \
-		spin_lock(&me_lock);	\
-		if((me_filep != NULL) && (me_filep != filep)){	\
-			spin_unlock(&me_lock);	\
-			PERROR("Resource is locked by another process\n");	\
-			if(karg.lock == ME_LOCK_SET)	\
-				karg.errno = ME_ERRNO_LOCKED;	\
-			else if(karg.lock == ME_LOCK_RELEASE)	\
-				karg.errno = ME_ERRNO_SUCCESS;	\
-			else{	\
-				PERROR("Invalid lock specified\n");	\
-				karg.errno = ME_ERRNO_INVALID_LOCK;	\
-			}\
-		}	\
-		else {	\
-			me_count++;	\
-			spin_unlock(&me_lock);	\
-			\
-			karg.errno = device->DEV_CALL ARGS;	\
-			\
-			spin_lock(&me_lock);	\
-			me_count--;	\
-			spin_unlock(&me_lock);	\
-		}	\
-	} \
-	\
-	up_read(&me_rwsem);	\
-	\
-	err = copy_to_user(arg, &karg, sizeof(TYPE)); \
-	if(err){ \
-		PERROR("Can't copy arguments back to user space\n"); \
-		return -EFAULT; \
-	} \
-	\
-	return ME_ERRNO_SUCCESS; \
-}
-
-#define ME_IO_MULTIPLEX_TEMPLATE(NAME, TYPE, CALL, DEV_CALL, ARGS)	\
-static int CALL(struct file *filep, TYPE *arg){	\
-	int err = 0; \
-	int k = 0; \
-	struct list_head *pos; \
-	me_device_t *device; \
-	TYPE karg; \
-	\
-	PDEBUG("executed.\n"); \
-	\
-	err = copy_from_user(&karg, arg, sizeof(TYPE)); \
-	if(err){ \
-		PERROR("Can't copy arguments to kernel space\n"); \
-		return -EFAULT; \
-	} \
-	\
-	down_read(&me_rwsem);	\
-	\
-	list_for_each(pos, &me_device_list){	\
-		if(k == karg.device){	\
-			device = list_entry(pos, me_device_t, list);	\
-				break;	\
-		}	\
-		k++;	\
-	}	\
-	\
-	if(pos == &me_device_list){ \
-		PERROR("Invalid device number specified\n"); \
-		karg.errno = ME_ERRNO_INVALID_DEVICE; \
-	} \
-	else{ \
-		spin_lock(&me_lock);	\
-		if((me_filep != NULL) && (me_filep != filep)){	\
-			spin_unlock(&me_lock);	\
-			PERROR("Resource is locked by another process\n");	\
-			karg.errno = ME_ERRNO_LOCKED;	\
-		}	\
-		else {	\
-			me_count++;	\
-			spin_unlock(&me_lock);	\
-			\
-			karg.errno = device->DEV_CALL ARGS;	\
-			\
-			spin_lock(&me_lock);	\
-			me_count--;	\
-			spin_unlock(&me_lock);	\
-		}	\
-	} \
-	\
-	up_read(&me_rwsem);	\
-	\
-	err = copy_to_user(arg, &karg, sizeof(TYPE)); \
-	if(err){ \
-		PERROR("Can't copy arguments back to user space\n"); \
-		return -EFAULT; \
-	} \
- \
-	return ME_ERRNO_SUCCESS; \
-}
-
-#define ME_QUERY_MULTIPLEX_STR_TEMPLATE(NAME, TYPE, CALL, DEV_CALL, ARGS)	\
-static int CALL(struct file *filep, TYPE *arg){	\
-	int err = 0;	\
-	int k = 0;	\
-	struct list_head *pos;	\
-	me_device_t *device;	\
-	char *msg = NULL;	\
-	TYPE karg;	\
-	\
-	PDEBUG("executed.\n"); \
-	\
-	err = copy_from_user(&karg, arg, sizeof(TYPE));	\
-	if(err){	\
-		PERROR("Can't copy arguments to kernel space\n");	\
-		return -EFAULT;	\
-	}	\
-	\
-	down_read(&me_rwsem);	\
-	\
-	list_for_each(pos, &me_device_list){	\
-		if(k == karg.device){	\
-			device = list_entry(pos, me_device_t, list);	\
-				break;	\
-		}	\
-		k++;	\
-	}	\
-	\
-	if(pos == &me_device_list){	\
-		PERROR("Invalid device number specified\n");	\
-		karg.errno = ME_ERRNO_INVALID_DEVICE;	\
-	}	\
-	else{	\
-		karg.errno = device->DEV_CALL ARGS;	\
-		if(!karg.errno){	\
-			if((strlen(msg) + 1) > karg.count){	\
-				PERROR("User buffer for device name is to little\n");	\
-				karg.errno = ME_ERRNO_USER_BUFFER_SIZE;	\
-			}	\
-			else{	\
-				err = copy_to_user(karg.name, msg, strlen(msg) + 1);	\
-				if(err){	\
-					PERROR("Can't copy device name to user space\n");	\
-					return -EFAULT;	\
-				}	\
-			}	\
-		}	\
-	}	\
-	\
-	up_read(&me_rwsem);	\
-	\
-	err = copy_to_user(arg, &karg, sizeof(TYPE));	\
-	if(err){	\
-		PERROR("Can't copy query back to user space\n");	\
-		return -EFAULT;	\
-	}	\
-	\
-	return ME_ERRNO_SUCCESS;	\
-}
-
-#define ME_QUERY_MULTIPLEX_TEMPLATE(NAME, TYPE, CALL, DEV_CALL, ARGS)	\
-static int CALL(struct file *filep, TYPE *arg){	\
-	int err = 0;	\
-	int k = 0;	\
-	struct list_head *pos;	\
-	me_device_t *device;	\
-	TYPE karg;	\
-		\
-	PDEBUG("executed.\n"); \
-	 \
-	err = copy_from_user(&karg, arg, sizeof(TYPE));	\
-	if(err){	\
-		PERROR("Can't copy arguments from user space\n");	\
-		return -EFAULT;	\
-	}	\
-	\
-	down_read(&me_rwsem);	\
-	\
-	list_for_each(pos, &me_device_list){	\
-		if(k == karg.device){	\
-			device = list_entry(pos, me_device_t, list);	\
-			break;	\
-		}	\
-		k++;	\
-	}	\
-		\
-	if(pos == &me_device_list){	\
-		PERROR("Invalid device number specified\n");	\
-		karg.errno = ME_ERRNO_INVALID_DEVICE;	\
-	}	\
-	else{	\
-		karg.errno = device->DEV_CALL ARGS;	\
-	}	\
-	\
-	up_read(&me_rwsem);	\
-	\
-	err = copy_to_user(arg, &karg, sizeof(TYPE));	\
-	if(err){	\
-		PERROR("Can't copy arguments to user space\n");	\
-		return -EFAULT;	\
-	}	\
-		\
-	return ME_ERRNO_SUCCESS;	\
-}
-
-#endif //__KERNEL__
-#endif
diff --git a/drivers/staging/meilhaus/meplx_reg.h b/drivers/staging/meilhaus/meplx_reg.h
deleted file mode 100644
index 1868614dc232..000000000000
--- a/drivers/staging/meilhaus/meplx_reg.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/**
- * @file meplx_reg.h
- *
- * @brief PLX 9052 PCI bridge register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _MEPLX_REG_H_
-#define _MEPLX_REG_H_
-
-#ifdef __KERNEL__
-
-#define PLX_INTCSR				0x4C		/**< Interrupt control and status register. */
-#define PLX_INTCSR_LOCAL_INT1_EN		0x01		/**< If set, local interrupt 1 is enabled (r/w). */
-#define PLX_INTCSR_LOCAL_INT1_POL		0x02		/**< If set, local interrupt 1 polarity is active high (r/w). */
-#define PLX_INTCSR_LOCAL_INT1_STATE		0x04		/**< If set, local interrupt 1 is active (r/_). */
-#define PLX_INTCSR_LOCAL_INT2_EN		0x08		/**< If set, local interrupt 2 is enabled (r/w). */
-#define PLX_INTCSR_LOCAL_INT2_POL		0x10		/**< If set, local interrupt 2 polarity is active high (r/w). */
-#define PLX_INTCSR_LOCAL_INT2_STATE		0x20		/**< If set, local interrupt 2 is active  (r/_). */
-#define PLX_INTCSR_PCI_INT_EN			0x40		/**< If set, PCI interrupt is enabled (r/w). */
-#define PLX_INTCSR_SOFT_INT			0x80		/**< If set, a software interrupt is generated (r/w). */
-
-#define PLX_ICR					0x50		/**< Initialization control register. */
-#define PLX_ICR_BIT_EEPROM_CLOCK_SET		0x01000000
-#define PLX_ICR_BIT_EEPROM_CHIP_SELECT		0x02000000
-#define PLX_ICR_BIT_EEPROM_WRITE		0x04000000
-#define PLX_ICR_BIT_EEPROM_READ			0x08000000
-#define PLX_ICR_BIT_EEPROM_VALID		0x10000000
-
-#define PLX_ICR_MASK_EEPROM			0x1F000000
-#define EEPROM_DELAY				1
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/meslist.c b/drivers/staging/meilhaus/meslist.c
deleted file mode 100644
index ce49114df55f..000000000000
--- a/drivers/staging/meilhaus/meslist.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/**
- * @file me_slist.c
- *
- * @brief Implements the subdevice list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "meerror.h"
-#include "medefines.h"
-
-#include "meslist.h"
-#include "medebug.h"
-
-int me_slist_query_number_subdevices(struct me_slist *slist, int *number)
-{
-	PDEBUG_LOCKS("called.\n");
-	*number = slist->n;
-	return ME_ERRNO_SUCCESS;
-}
-
-unsigned int me_slist_get_number_subdevices(struct me_slist *slist)
-{
-	PDEBUG_LOCKS("called.\n");
-	return slist->n;
-}
-
-me_subdevice_t *me_slist_get_subdevice(struct me_slist * slist,
-				       unsigned int index)
-{
-
-	struct list_head *pos;
-	me_subdevice_t *subdevice = NULL;
-	unsigned int i = 0;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (index >= slist->n) {
-		PERROR("Index out of range.\n");
-		return NULL;
-	}
-
-	list_for_each(pos, &slist->head) {
-		if (i == index) {
-			subdevice = list_entry(pos, me_subdevice_t, list);
-			break;
-		}
-
-		++i;
-	}
-
-	return subdevice;
-}
-
-int me_slist_get_subdevice_by_type(struct me_slist *slist,
-				   unsigned int start_subdevice,
-				   int type, int subtype, int *subdevice)
-{
-	me_subdevice_t *pos;
-	int s_type, s_subtype;
-	unsigned int index = 0;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (start_subdevice >= slist->n) {
-		PERROR("Start index out of range.\n");
-		return ME_ERRNO_NOMORE_SUBDEVICE_TYPE;
-	}
-
-	list_for_each_entry(pos, &slist->head, list) {
-		if (index < start_subdevice) {	// Go forward to start subdevice.
-			++index;
-			continue;
-		}
-
-		pos->me_subdevice_query_subdevice_type(pos,
-						       &s_type, &s_subtype);
-
-		if (subtype == ME_SUBTYPE_ANY) {
-			if (s_type == type)
-				break;
-		} else {
-			if ((s_type == type) && (s_subtype == subtype))
-				break;
-		}
-
-		++index;
-	}
-
-	if (index >= slist->n) {
-		return ME_ERRNO_NOMORE_SUBDEVICE_TYPE;
-	}
-
-	*subdevice = index;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-void me_slist_add_subdevice_tail(struct me_slist *slist,
-				 me_subdevice_t *subdevice)
-{
-	PDEBUG_LOCKS("called.\n");
-
-	list_add_tail(&subdevice->list, &slist->head);
-	++slist->n;
-}
-
-me_subdevice_t *me_slist_del_subdevice_tail(struct me_slist *slist)
-{
-
-	struct list_head *last;
-	me_subdevice_t *subdevice;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (list_empty(&slist->head))
-		return NULL;
-
-	last = slist->head.prev;
-
-	subdevice = list_entry(last, me_subdevice_t, list);
-
-	list_del(last);
-
-	--slist->n;
-
-	return subdevice;
-}
-
-int me_slist_init(me_slist_t *slist)
-{
-	PDEBUG_LOCKS("called.\n");
-
-	INIT_LIST_HEAD(&slist->head);
-	slist->n = 0;
-	return 0;
-}
-
-void me_slist_deinit(me_slist_t *slist)
-{
-
-	struct list_head *s;
-	me_subdevice_t *subdevice;
-
-	PDEBUG_LOCKS("called.\n");
-
-	while (!list_empty(&slist->head)) {
-		s = slist->head.next;
-		list_del(s);
-		subdevice = list_entry(s, me_subdevice_t, list);
-		subdevice->me_subdevice_destructor(subdevice);
-	}
-
-	slist->n = 0;
-}
diff --git a/drivers/staging/meilhaus/meslist.h b/drivers/staging/meilhaus/meslist.h
deleted file mode 100644
index d26c89693d2c..000000000000
--- a/drivers/staging/meilhaus/meslist.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- * @file me_slist.h
- *
- * @brief Provides the subdevice list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME_SLIST_H_
-#define _ME_SLIST_H_
-
-#include <linux/list.h>
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The subdevice list container.
- */
-typedef struct me_slist {
-	struct list_head head;		/**< The head of the internal list. */
-	unsigned int n;			/**< The number of subdevices in the list. */
-} me_slist_t;
-
-/**
- * @brief Queries the number of subdevices currently inside the list.
- *
- * @param slist The subdevice list to query.
- * @param[out] number The number of subdevices of the device.
- *
- * @return ME-iDS error code.
- */
-int me_slist_query_number_subdevices(struct me_slist *slist, int *number);
-
-/**
- * @brief Returns the number of subdevices currently inside the list.
- *
- * @param slist The subdevice list to query.
- *
- * @return The number of subdevices in the list.
- */
-unsigned int me_slist_get_number_subdevices(struct me_slist *slist);
-
-/**
- * @brief Get a subdevice by index.
- *
- * @param slist The subdevice list to query.
- * @param index The index of the subdevice to get in the list.
- *
- * @return The subdevice at index if available.\n
- *         NULL if the index is out of range.
- */
-me_subdevice_t *me_slist_get_subdevice(struct me_slist *slist,
-				       unsigned int index);
-
-/**
- * @brief Get a subdevice index by type and subtype.
- *
- * @param slist The subdevice list to query.
- * @param start_subdevice The subdevice index at which the start shall begin.
- * @param type The type of the subdevice to query.
- * @param subtype The subtype of the subdevice to query.
- * @param[out] subdevice On success this parameter returns the index of the subdevice matching the requested type.
- *
- * @return ME_ERRNO_SUCCESS on success.
- */
-int me_slist_get_subdevice_by_type(struct me_slist *slist,
-				   unsigned int start_subdevice,
-				   int type, int subtype, int *subdevice);
-
-/**
- * @brief Adds a subdevice to the tail of the list.
- *
- * @param slist The subdevice list to add a subdevice to.
- * @param subdevice The subdevice to add to the list.
- */
-void me_slist_add_subdevice_tail(struct me_slist *slist,
-				 me_subdevice_t * subdevice);
-
-/**
- * @brief Removes a subdevice from the tail of the list.
- *
- * @param slist The subdevice list.
- *
- * @return Pointer to the removed subdeivce.\n
- *         NULL in cases where the list was empty.
- */
-me_subdevice_t *me_slist_del_subdevice_tail(struct me_slist *slist);
-
-/**
- * @brief Initializes a subdevice list structure.
- *
- * @param lock The subdevice list structure to initialize.
- * @return 0 on success.
- */
-int me_slist_init(me_slist_t * slist);
-
-/**
- * @brief Deinitializes a subdevice list structure and destructs every subdevice in it.
- *
- * @param slist The subdevice list structure to deinitialize.
- * @return 0 on success.
- */
-void me_slist_deinit(me_slist_t * slist);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/meslock.c b/drivers/staging/meilhaus/meslock.c
deleted file mode 100644
index abcdb4a2eba6..000000000000
--- a/drivers/staging/meilhaus/meslock.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/**
- * @file meslock.c
- *
- * @brief Implements the subdevice lock class.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/spinlock.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meslock.h"
-
-int me_slock_enter(struct me_slock *slock, struct file *filep)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&slock->spin_lock);
-
-	if ((slock->filep) != NULL && (slock->filep != filep)) {
-		PERROR("Subdevice is locked by another process.\n");
-		spin_unlock(&slock->spin_lock);
-		return ME_ERRNO_LOCKED;
-	}
-
-	slock->count++;
-
-	spin_unlock(&slock->spin_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-int me_slock_exit(struct me_slock *slock, struct file *filep)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&slock->spin_lock);
-	slock->count--;
-	spin_unlock(&slock->spin_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-int me_slock_lock(struct me_slock *slock, struct file *filep, int lock)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	switch (lock) {
-
-	case ME_LOCK_RELEASE:
-		spin_lock(&slock->spin_lock);
-
-		if (slock->filep == filep)
-			slock->filep = NULL;
-
-		spin_unlock(&slock->spin_lock);
-
-		break;
-
-	case ME_LOCK_SET:
-		spin_lock(&slock->spin_lock);
-
-		if (slock->count) {
-			spin_unlock(&slock->spin_lock);
-			PERROR("Subdevice is used by another process.\n");
-			return ME_ERRNO_USED;
-		} else if (slock->filep == NULL)
-			slock->filep = filep;
-		else if (slock->filep != filep) {
-			spin_unlock(&slock->spin_lock);
-			PERROR("Subdevice is locked by another process.\n");
-			return ME_ERRNO_LOCKED;
-		}
-
-		spin_unlock(&slock->spin_lock);
-
-		break;
-
-	case ME_LOCK_CHECK:
-		spin_lock(&slock->spin_lock);
-
-		if (slock->count) {
-			spin_unlock(&slock->spin_lock);
-			return ME_ERRNO_USED;
-		} else if ((slock->filep != NULL) && (slock->filep != filep)) {
-			spin_unlock(&slock->spin_lock);
-			return ME_ERRNO_LOCKED;
-		}
-
-		spin_unlock(&slock->spin_lock);
-
-		break;
-
-	default:
-		break;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-void me_slock_deinit(struct me_slock *slock)
-{
-	PDEBUG_LOCKS("executed.\n");
-}
-
-int me_slock_init(me_slock_t *slock)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	slock->filep = NULL;
-	slock->count = 0;
-	spin_lock_init(&slock->spin_lock);
-
-	return 0;
-}
diff --git a/drivers/staging/meilhaus/meslock.h b/drivers/staging/meilhaus/meslock.h
deleted file mode 100644
index f42b25c3f622..000000000000
--- a/drivers/staging/meilhaus/meslock.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * @file meslock.h
- *
- * @brief Provides the subdevice lock class.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _MESLOCK_H_
-#define _MESLOCK_H_
-
-#include <linux/spinlock.h>
-
-#ifdef __KERNEL__
-
-/**
- * @brief The subdevice lock class.
- */
-typedef struct me_slock {
-	struct file *filep;		/**< Pointer to file structure holding the subdevice. */
-	int count;			/**< Number of tasks which are inside the subdevice. */
-	spinlock_t spin_lock;		/**< Spin lock protecting the attributes from concurrent access. */
-} me_slock_t;
-
-/**
- * @brief Tries to enter a subdevice.
- *
- * @param slock The subdevice lock instance.
- * @param filep The file structure identifying the calling process.
- *
- * @return 0 on success.
- */
-int me_slock_enter(struct me_slock *slock, struct file *filep);
-
-/**
- * @brief Exits a subdevice.
- *
- * @param slock The subdevice lock instance.
- * @param filep The file structure identifying the calling process.
- *
- * @return 0 on success.
- */
-int me_slock_exit(struct me_slock *slock, struct file *filep);
-
-/**
- * @brief Tries to perform a locking action on a subdevice.
- *
- * @param slock The subdevice lock instance.
- * @param filep The file structure identifying the calling process.
- * @param The action to be done.
- *
- * @return 0 on success.
- */
-int me_slock_lock(struct me_slock *slock, struct file *filep, int lock);
-
-/**
- * @brief Initializes a lock structure.
- *
- * @param slock The lock structure to initialize.
- * @return 0 on success.
- */
-int me_slock_init(me_slock_t * slock);
-
-/**
- * @brief Deinitializes a lock structure.
- *
- * @param slock The lock structure to deinitialize.
- * @return 0 on success.
- */
-void me_slock_deinit(me_slock_t * slock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/mesubdevice.c b/drivers/staging/meilhaus/mesubdevice.c
deleted file mode 100644
index b2e956726b5f..000000000000
--- a/drivers/staging/meilhaus/mesubdevice.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/**
- * @file mesubdevice.c
- *
- * @brief Subdevice base class implemention.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#include <linux/slab.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "mesubdevice.h"
-
-static int me_subdevice_io_irq_start(struct me_subdevice *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int irq_source,
-				     int irq_edge, int irq_arg, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_irq_wait(struct me_subdevice *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *irq_count,
-				    int *value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_irq_stop(struct me_subdevice *subdevice,
-				    struct file *filep, int channel, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_reset_subdevice(struct me_subdevice *subdevice,
-					   struct file *filep, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_config(struct me_subdevice *subdevice,
-					 struct file *filep,
-					 int channel,
-					 int single_config,
-					 int ref,
-					 int trig_chan,
-					 int trig_type,
-					 int trig_edge, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_read(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int *value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_write(struct me_subdevice *subdevice,
-					struct file *filep,
-					int channel,
-					int value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_config(struct me_subdevice *subdevice,
-					 struct file *filep,
-					 meIOStreamConfig_t *config_list,
-					 int count,
-					 meIOStreamTrigger_t *trigger,
-					 int fifo_irq_threshold, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_new_values(struct me_subdevice *subdevice,
-					     struct file *filep,
-					     int time_out,
-					     int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_read(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int read_mode,
-				       int *values, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_start(struct me_subdevice *subdevice,
-					struct file *filep,
-					int start_mode, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_status(struct me_subdevice *subdevice,
-					 struct file *filep,
-					 int wait,
-					 int *status, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_stop(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int stop_mode, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_write(struct me_subdevice *subdevice,
-					struct file *filep,
-					int write_mode,
-					int *values, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_lock_subdevice(me_subdevice_t *subdevice,
-				       struct file *filep, int lock, int flags)
-{
-	PDEBUG("executed.\n");
-	return me_slock_lock(&subdevice->lock, filep, lock);
-}
-
-static int me_subdevice_query_number_channels(struct me_subdevice *subdevice,
-					      int *number)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_number_ranges(struct me_subdevice *subdevice,
-					    int unit, int *count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_range_by_min_max(struct me_subdevice *subdevice,
-					       int unit,
-					       int *min,
-					       int *max,
-					       int *maxdata, int *range)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_range_info(struct me_subdevice *subdevice,
-					 int range,
-					 int *unit,
-					 int *min, int *max, int *maxdata)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_subdevice_type(struct me_subdevice *subdevice,
-					     int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_subdevice_caps(struct me_subdevice *subdevice,
-					     int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_subdevice_query_subdevice_caps_args(struct me_subdevice
-						  *subdevice, int cap,
-						  int *args, int count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_timer(struct me_subdevice *subdevice,
-				    int timer,
-				    int *base_frequency,
-				    long long *min_ticks, long long *max_ticks)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_config_load(struct me_subdevice *subdevice,
-				    me_cfg_device_entry_t *config)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me_subdevice_destructor(struct me_subdevice *subdevice)
-{
-	PDEBUG("executed.\n");
-	me_subdevice_deinit(subdevice);
-	kfree(subdevice);
-}
-
-int me_subdevice_init(me_subdevice_t *subdevice)
-{
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Init list head */
-	INIT_LIST_HEAD(&subdevice->list);
-
-	/* Initialize the subdevice lock instance */
-
-	err = me_slock_init(&subdevice->lock);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice lock instance.\n");
-		return 1;
-	}
-
-	/* Subdevice base class methods */
-	subdevice->me_subdevice_io_irq_start = me_subdevice_io_irq_start;
-	subdevice->me_subdevice_io_irq_wait = me_subdevice_io_irq_wait;
-	subdevice->me_subdevice_io_irq_stop = me_subdevice_io_irq_stop;
-	subdevice->me_subdevice_io_reset_subdevice =
-	    me_subdevice_io_reset_subdevice;
-	subdevice->me_subdevice_io_single_config =
-	    me_subdevice_io_single_config;
-	subdevice->me_subdevice_io_single_read = me_subdevice_io_single_read;
-	subdevice->me_subdevice_io_single_write = me_subdevice_io_single_write;
-	subdevice->me_subdevice_io_stream_config =
-	    me_subdevice_io_stream_config;
-	subdevice->me_subdevice_io_stream_new_values =
-	    me_subdevice_io_stream_new_values;
-	subdevice->me_subdevice_io_stream_read = me_subdevice_io_stream_read;
-	subdevice->me_subdevice_io_stream_start = me_subdevice_io_stream_start;
-	subdevice->me_subdevice_io_stream_status =
-	    me_subdevice_io_stream_status;
-	subdevice->me_subdevice_io_stream_stop = me_subdevice_io_stream_stop;
-	subdevice->me_subdevice_io_stream_write = me_subdevice_io_stream_write;
-	subdevice->me_subdevice_lock_subdevice = me_subdevice_lock_subdevice;
-	subdevice->me_subdevice_query_number_channels =
-	    me_subdevice_query_number_channels;
-	subdevice->me_subdevice_query_number_ranges =
-	    me_subdevice_query_number_ranges;
-	subdevice->me_subdevice_query_range_by_min_max =
-	    me_subdevice_query_range_by_min_max;
-	subdevice->me_subdevice_query_range_info =
-	    me_subdevice_query_range_info;
-	subdevice->me_subdevice_query_subdevice_type =
-	    me_subdevice_query_subdevice_type;
-	subdevice->me_subdevice_query_subdevice_caps =
-	    me_subdevice_query_subdevice_caps;
-	subdevice->me_subdevice_query_subdevice_caps_args =
-	    me_subdevice_query_subdevice_caps_args;
-	subdevice->me_subdevice_query_timer = me_subdevice_query_timer;
-	subdevice->me_subdevice_config_load = me_subdevice_config_load;
-	subdevice->me_subdevice_destructor = me_subdevice_destructor;
-
-	return 0;
-}
-
-void me_subdevice_deinit(me_subdevice_t *subdevice)
-{
-	PDEBUG("executed.\n");
-	me_subdevice_io_reset_subdevice(subdevice, NULL,
-					ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-	me_slock_deinit(&subdevice->lock);
-}
diff --git a/drivers/staging/meilhaus/mesubdevice.h b/drivers/staging/meilhaus/mesubdevice.h
deleted file mode 100644
index 19ec2b5d96f0..000000000000
--- a/drivers/staging/meilhaus/mesubdevice.h
+++ /dev/null
@@ -1,197 +0,0 @@
-/**
- * @file mesubdevice.h
- *
- * @brief Provides the subdevice base class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _MESUBDEVICE_H_
-#define _MESUBDEVICE_H_
-
-#include <linux/list.h>
-
-#include "metypes.h"
-#include "meioctl.h"
-#include "meslock.h"
-
-# include <linux/workqueue.h>
-
-#ifdef __KERNEL__
-
-/**
- * @brief Macro used to enter a subdevice.
- */
-#define ME_SUBDEVICE_ENTER	\
-{ \
-	int err; \
-	err = me_slock_enter(&instance->base.lock, filep); \
-	if(err){ \
-		PERROR("Cannot enter subdevice.\n"); \
-		return err; \
-	} \
-}
-
-/**
- * @brief Macro used to exit a subdevice.
- */
-#define ME_SUBDEVICE_EXIT	\
-{\
-	int err; \
-	err = me_slock_exit(&instance->base.lock, filep); \
-	if(err){ \
-		PERROR("Cannot exit subdevice.\n"); \
-		return err; \
-	} \
-}
-
-/**
- * @brief The subdevice base class.
- */
-typedef struct me_subdevice {
-	/* Attributes */
-	struct list_head list;		/**< Enables the subdevice to be added to a dynamic list. */
-	me_slock_t lock;		/**< Used by user application in order to lock the subdevice for exclusive usage. */
-
-	/* Methods */
-	int (*me_subdevice_io_irq_start) (struct me_subdevice * subdevice,
-					  struct file * filep,
-					  int channel,
-					  int irq_source,
-					  int irq_edge, int irq_arg, int flags);
-
-	int (*me_subdevice_io_irq_wait) (struct me_subdevice * subdevice,
-					 struct file * filep,
-					 int channel,
-					 int *irq_count,
-					 int *value, int time_out, int flags);
-
-	int (*me_subdevice_io_irq_stop) (struct me_subdevice * subdevice,
-					 struct file * filep,
-					 int channel, int flags);
-
-	int (*me_subdevice_io_reset_subdevice) (struct me_subdevice * subdevice,
-						struct file * filep, int flags);
-
-	int (*me_subdevice_io_single_config) (struct me_subdevice * subdevice,
-					      struct file * filep,
-					      int channel,
-					      int single_config,
-					      int ref,
-					      int trig_chan,
-					      int trig_type,
-					      int trig_edge, int flags);
-
-	int (*me_subdevice_io_single_read) (struct me_subdevice * subdevice,
-					    struct file * filep,
-					    int channel,
-					    int *value,
-					    int time_out, int flags);
-
-	int (*me_subdevice_io_single_write) (struct me_subdevice * subdevice,
-					     struct file * filep,
-					     int channel,
-					     int value,
-					     int time_out, int flags);
-
-	int (*me_subdevice_io_stream_config) (struct me_subdevice * subdevice,
-					      struct file * filep,
-					      meIOStreamConfig_t * config_list,
-					      int count,
-					      meIOStreamTrigger_t * trigger,
-					      int fifo_irq_threshold,
-					      int flags);
-
-	int (*me_subdevice_io_stream_new_values) (struct me_subdevice *
-						  subdevice,
-						  struct file * filep,
-						  int time_out, int *count,
-						  int flags);
-
-	int (*me_subdevice_io_stream_read) (struct me_subdevice * subdevice,
-					    struct file * filep,
-					    int read_mode,
-					    int *values, int *count, int flags);
-
-	int (*me_subdevice_io_stream_start) (struct me_subdevice * subdevice,
-					     struct file * filep,
-					     int start_mode,
-					     int time_out, int flags);
-
-	int (*me_subdevice_io_stream_status) (struct me_subdevice * subdevice,
-					      struct file * filep,
-					      int wait,
-					      int *status,
-					      int *count, int flags);
-
-	int (*me_subdevice_io_stream_stop) (struct me_subdevice * subdevice,
-					    struct file * filep,
-					    int stop_mode, int flags);
-
-	int (*me_subdevice_io_stream_write) (struct me_subdevice * subdevice,
-					     struct file * filep,
-					     int write_mode,
-					     int *values,
-					     int *count, int flags);
-
-	int (*me_subdevice_lock_subdevice) (struct me_subdevice * subdevice,
-					    struct file * filep,
-					    int lock, int flags);
-
-	int (*me_subdevice_query_number_channels) (struct me_subdevice *
-						   subdevice, int *number);
-
-	int (*me_subdevice_query_number_ranges) (struct me_subdevice *
-						 subdevice, int unit,
-						 int *count);
-
-	int (*me_subdevice_query_range_by_min_max) (struct me_subdevice *
-						    subdevice, int unit,
-						    int *min, int *max,
-						    int *maxdata, int *range);
-
-	int (*me_subdevice_query_range_info) (struct me_subdevice * subdevice,
-					      int range,
-					      int *unit,
-					      int *min, int *max, int *maxdata);
-
-	int (*me_subdevice_query_subdevice_type) (struct me_subdevice *
-						  subdevice, int *type,
-						  int *subtype);
-
-	int (*me_subdevice_query_subdevice_caps) (struct me_subdevice *
-						  subdevice, int *caps);
-
-	int (*me_subdevice_query_subdevice_caps_args) (struct me_subdevice *
-						       subdevice, int cap,
-						       int *args, int count);
-
-	int (*me_subdevice_query_timer) (struct me_subdevice * subdevice,
-					 int timer,
-					 int *base_frequency,
-					 long long *min_ticks,
-					 long long *max_ticks);
-
-	int (*me_subdevice_config_load) (struct me_subdevice * subdevice,
-					 me_cfg_device_entry_t * config);
-
-	void (*me_subdevice_destructor) (struct me_subdevice * subdevice);
-} me_subdevice_t;
-
-/**
- * @brief Initializes a subdevice structure.
- *
- * @param subdevice The subdevice structure to initialize.
- * @return 0 on success.
- */
-int me_subdevice_init(me_subdevice_t * subdevice);
-
-/**
- * @brief Deinitializes a subdevice structure.
- *
- * @param subdevice The subdevice structure to initialize.
- */
-void me_subdevice_deinit(me_subdevice_t * subdevice);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/metempl_device.c b/drivers/staging/meilhaus/metempl_device.c
deleted file mode 100644
index bdaf6df72771..000000000000
--- a/drivers/staging/meilhaus/metempl_device.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/**
- * @file metempl_device.c
- *
- * @brief template device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include <meids.h>
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "metempl_device.h"
-#include "mesubdevice.h"
-#include "metempl_sub.h"
-
-me_device_t *metempl_pci_constructor(struct pci_dev *pci_device)
-{
-	metempl_device_t *metempl_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	metempl_device = kmalloc(sizeof(metempl_device_t), GFP_KERNEL);
-
-	if (!metempl_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(metempl_device, 0, sizeof(metempl_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) metempl_device, pci_device);
-
-	if (err) {
-		kfree(metempl_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    metempl_versions_get_device_index(metempl_device->base.info.pci.
-					      device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&metempl_device->ctrl_reg_lock);
-
-	// Create subdevice instances.
-	for (i = 0; i < metempl_versions[version_idx].subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) metempl_sub_constructor(metempl_device->
-							       base.info.pci.
-							       reg_bases[2], i,
-							       &metempl_device->
-							       ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) metempl_device);
-			kfree(metempl_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&metempl_device->base.slist,
-					    subdevice);
-	}
-
-	/* Overwrite base class methods if applicable. */
-
-	return (me_device_t *) metempl_device;
-}
-EXPORT_SYMBOL(metempl_pci_constructor);
-
-// Init and exit of module.
-
-static int __init metempl_init(void)
-{
-	PDEBUG("executed.\n.");
-	return 0;
-}
-
-static void __exit metempl_exit(void)
-{
-	PDEBUG("executed.\n.");
-}
-
-module_init(metempl_init);
-
-module_exit(metempl_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Template Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus Template Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/metempl_device.h b/drivers/staging/meilhaus/metempl_device.h
deleted file mode 100644
index 3c3702cc72eb..000000000000
--- a/drivers/staging/meilhaus/metempl_device.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * @file metempl_device.h
- *
- * @brief template device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _METEMPL_DEVICE_H
-#define _METEMPL_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding template device capabilities.
- */
-typedef struct metempl_version {
-	uint16_t device_id;
-	unsigned int subdevices;
-} metempl_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static metempl_version_t metempl_versions[] = {
-	{0xDEAD, 1},
-	{0},
-};
-
-#define METEMPL_DEVICE_VERSIONS (sizeof(metempl_versions) / sizeof(metempl_version_t) - 1) /**< Returns the number of entries in #metempl_versions. */
-
-/**
- * @brief Returns the index of the device entry in #metempl_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #metempl_versions.
- */
-static inline unsigned int metempl_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < METEMPL_DEVICE_VERSIONS; i++)
-		if (metempl_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The template device class structure.
- */
-typedef struct metempl_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t ctrl_reg_lock;
-} metempl_device_t;
-
-/**
- * @brief The template device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new template device instance. \n
- *         NULL on error.
- */
-me_device_t *metempl_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/metempl_sub.c b/drivers/staging/meilhaus/metempl_sub.c
deleted file mode 100644
index b5a6a978b509..000000000000
--- a/drivers/staging/meilhaus/metempl_sub.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * @file metempl_sub.c
- *
- * @brief Subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "metempl_sub_reg.h"
-#include "metempl_sub.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static void metempl_sub_destructor(struct me_subdevice *subdevice)
-{
-	metempl_sub_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-	instance = (metempl_sub_subdevice_t *) subdevice;
-
-	/* Until there this was the things the default constructor does.
-	   If you do not have any additional things to do you can wipe it out. */
-
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static int metempl_sub_query_number_channels(me_subdevice_t *subdevice,
-					     int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int metempl_sub_query_subdevice_type(me_subdevice_t *subdevice,
-					    int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = 0;
-	*subtype = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int metempl_sub_query_subdevice_caps(me_subdevice_t *subdevice,
-					    int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-metempl_sub_subdevice_t *metempl_sub_constructor(uint32_t reg_base,
-						 unsigned int sub_idx,
-						 spinlock_t *ctrl_reg_lock)
-{
-	metempl_sub_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(metempl_sub_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(metempl_sub_subdevice_t));
-
-	/* Check if subdevice index is out of range */
-
-	if (sub_idx >= 2) {
-		PERROR("Template subdevice index is out of range.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index */
-	subdevice->sub_idx = sub_idx;
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_destructor = metempl_sub_destructor;
-	subdevice->base.me_subdevice_query_number_channels =
-	    metempl_sub_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    metempl_sub_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    metempl_sub_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/metempl_sub.h b/drivers/staging/meilhaus/metempl_sub.h
deleted file mode 100644
index 80c8af9a8c5a..000000000000
--- a/drivers/staging/meilhaus/metempl_sub.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/**
- * @file metempl_sub.h
- *
- * @brief Meilhaus subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _METEMPL_SUB_H_
-#define _METEMPL_SUB_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The subdevice class.
- */
-typedef struct metempl_sub_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	int sub_idx;				/**< The index of the subdevice on the device. */
-
-	unsigned long ctrl_reg;			/**< Register to configure the modes. */
-} metempl_sub_subdevice_t;
-
-/**
- * @brief The constructor to generate a subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param sub_idx The index of the subdevice on the device.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-metempl_sub_subdevice_t *metempl_sub_constructor(uint32_t reg_base,
-						 unsigned int sub_idx,
-						 spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/metempl_sub_reg.h b/drivers/staging/meilhaus/metempl_sub_reg.h
deleted file mode 100644
index 1a2cab778a12..000000000000
--- a/drivers/staging/meilhaus/metempl_sub_reg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file metempl_sub_reg.h
- *
- * @brief Subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _METEMPL_SUB_REG_H_
-#define _METEMPL_SUB_REG_H_
-
-#ifdef __KERNEL__
-
-#define METEMPL_PORT_MODE			0x0010		/**< Configuration register. */
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/metypes.h b/drivers/staging/meilhaus/metypes.h
deleted file mode 100644
index 228ea15753ea..000000000000
--- a/drivers/staging/meilhaus/metypes.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : metypes.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _METYPES_H_
-#define _METYPES_H_
-
-
-typedef int (*meErrorCB_t)(char *pcFunctionName, int iErrorCode);
-
-typedef int (*meIOStreamCB_t)(
-		int iDevice,
-		int iSubdevice,
-		int iCount,
-	   	void *pvContext,
-	   	int iErrorCode);
-
-typedef int (*meIOIrqCB_t)(
-		int iDevice,
-	   	int iSubdevice,
-	   	int iChannel,
-		int iIrqCount,
-	   	int iValue,
-	   	void *pvContext,
-	   	int iErrorCode);
-
-
-typedef struct meIOSingle {
-	int iDevice;
-	int iSubdevice;
-	int iChannel;
-	int iDir;
-	int iValue;
-	int iTimeOut;
-	int iFlags;
-	int iErrno;
-} meIOSingle_t;
-
-
-typedef struct meIOStreamConfig {
-	int iChannel;
-	int iStreamConfig;
-	int iRef;
-	int iFlags;
-} meIOStreamConfig_t;
-
-
-typedef struct meIOStreamTrigger {
-	int iAcqStartTrigType;
-	int iAcqStartTrigEdge;
-	int iAcqStartTrigChan;
-	int iAcqStartTicksLow;
-	int iAcqStartTicksHigh;
-	int iAcqStartArgs[10];
-	int iScanStartTrigType;
-	int iScanStartTicksLow;
-	int iScanStartTicksHigh;
-	int iScanStartArgs[10];
-	int iConvStartTrigType;
-	int iConvStartTicksLow;
-	int iConvStartTicksHigh;
-	int iConvStartArgs[10];
-	int iScanStopTrigType;
-	int iScanStopCount;
-	int iScanStopArgs[10];
-	int iAcqStopTrigType;
-	int iAcqStopCount;
-	int iAcqStopArgs[10];
-	int iFlags;
-} meIOStreamTrigger_t;
-
-
-typedef struct meIOStreamStart {
-	int iDevice;
-	int iSubdevice;
-	int iStartMode;
-	int iTimeOut;
-	int iFlags;
-	int iErrno;
-} meIOStreamStart_t;
-
-
-typedef struct meIOStreamStop {
-	int iDevice;
-	int iSubdevice;
-	int iStopMode;
-	int iFlags;
-	int iErrno;
-} meIOStreamStop_t;
-
-
-#endif
diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
index 93cab0a48925..42230e62a222 100644
--- a/drivers/staging/octeon/ethernet-mdio.c
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -170,7 +170,7 @@ static u32 cvm_oct_get_link(struct net_device *dev)
 	return ret;
 }
 
-struct ethtool_ops cvm_oct_ethtool_ops = {
+struct const ethtool_ops cvm_oct_ethtool_ops = {
 	.get_drvinfo = cvm_oct_get_drvinfo,
 	.get_settings = cvm_oct_get_settings,
 	.set_settings = cvm_oct_set_settings,
diff --git a/drivers/staging/octeon/ethernet-mdio.h b/drivers/staging/octeon/ethernet-mdio.h
index 6314141e5ef2..b3328aeec2df 100644
--- a/drivers/staging/octeon/ethernet-mdio.h
+++ b/drivers/staging/octeon/ethernet-mdio.h
@@ -41,6 +41,6 @@
 #include <net/xfrm.h>
 #endif /* CONFIG_XFRM */
 
-extern struct ethtool_ops cvm_oct_ethtool_ops;
+extern const struct ethtool_ops cvm_oct_ethtool_ops;
 int cvm_oct_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 int cvm_oct_mdio_setup_device(struct net_device *dev);
diff --git a/drivers/staging/otus/80211core/cagg.c b/drivers/staging/otus/80211core/cagg.c
index 4942190747a1..dbd0a5f0fcdf 100644
--- a/drivers/staging/otus/80211core/cagg.c
+++ b/drivers/staging/otus/80211core/cagg.c
@@ -2845,7 +2845,7 @@ u16_t   zfAggSendAddbaRequest(zdev_t* dev, u16_t *dst, u16_t ac, u16_t up)
 
 
     /*
-     * TBD : Maximum size of managment frame
+     * TBD : Maximum size of management frame
      */
     if ((buf = zfwBufAllocate(dev, 1024)) == NULL)
     {
@@ -3286,7 +3286,7 @@ u16_t   zfAggSendAddbaResponse(zdev_t* dev, struct aggBaFrameParameter *bf)
 
 
     /*
-     * TBD : Maximum size of managment frame
+     * TBD : Maximum size of management frame
      */
     if ((buf = zfwBufAllocate(dev, 1024)) == NULL)
     {
@@ -3439,7 +3439,7 @@ u16_t   zfAggSendBar(zdev_t* dev, TID_TX tid_tx, struct aggBarControl *aggBarCon
 
 
     /*
-     * TBD : Maximum size of managment frame
+     * TBD : Maximum size of management frame
      */
     if ((buf = zfwBufAllocate(dev, 1024)) == NULL)
     {
diff --git a/drivers/staging/otus/80211core/cmm.c b/drivers/staging/otus/80211core/cmm.c
index b74379d928f6..bed16b581a5f 100644
--- a/drivers/staging/otus/80211core/cmm.c
+++ b/drivers/staging/otus/80211core/cmm.c
@@ -871,7 +871,7 @@ void zfSendMmFrame(zdev_t* dev, u8_t frameType, u16_t* dst,
     zmw_declare_for_critical_section();
 
     zm_msg2_mm(ZM_LV_2, "Send mm frame, type=", frameType);
-    /* TBD : Maximum size of managment frame */
+    /* TBD : Maximum size of management frame */
     if ((buf = zfwBufAllocate(dev, 1024)) == NULL)
     {
         zm_msg0_mm(ZM_LV_0, "Alloc mm buf Fail!");
@@ -1099,7 +1099,7 @@ void zfSendMmFrame(zdev_t* dev, u8_t frameType, u16_t* dst,
             }
 
             if ((wd->sta.capability[1] & ZM_BIT_0) == 1)
-            {   //spectrum managment flag enable
+            {   //spectrum management flag enable
                 offset = zfStaAddIePowerCap(dev, buf, offset);
                 offset = zfStaAddIeSupportCh(dev, buf, offset);
             }
diff --git a/drivers/staging/otus/80211core/performance.c b/drivers/staging/otus/80211core/performance.c
index 51b42d54f653..4c10e1d7afd6 100644
--- a/drivers/staging/otus/80211core/performance.c
+++ b/drivers/staging/otus/80211core/performance.c
@@ -27,9 +27,9 @@
 #ifdef ZM_ENABLE_PERFORMANCE_EVALUATION
 
 #define ZM_TP_SIZE 50
-struct zsSummary zm_summary;
-struct zsVariation zm_var;
-struct zsThroughput zm_tp;
+static struct zsSummary zm_summary;
+static struct zsVariation zm_var;
+static struct zsThroughput zm_tp;
 
 void zfiPerformanceInit(zdev_t* dev)
 {
diff --git a/drivers/staging/otus/hal/hpmain.c b/drivers/staging/otus/hal/hpmain.c
index 322585be2c88..94f9cbbbdefc 100644
--- a/drivers/staging/otus/hal/hpmain.c
+++ b/drivers/staging/otus/hal/hpmain.c
@@ -76,7 +76,7 @@ u32_t zfHpEchoCommand(zdev_t* dev, u32_t value);
 
 
 #define zm_hp_priv(x) (((struct zsHpPriv*)wd->hpPrivate)->x)
-struct zsHpPriv zgHpPriv;
+static struct zsHpPriv zgHpPriv;
 
 #define ZM_FIRMWARE_WLAN_ADDR           0x200000
 #define ZM_FIRMWARE_SPI_ADDR      0x114000
diff --git a/drivers/staging/otus/ioctl.c b/drivers/staging/otus/ioctl.c
index ce04218253dd..6808e69fb354 100644
--- a/drivers/staging/otus/ioctl.c
+++ b/drivers/staging/otus/ioctl.c
@@ -58,9 +58,7 @@
 #define ZD_MAX_KEY_SIZE			    32
 #define ZD_MAX_GENERIC_SIZE		    64
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 extern u16_t zfLnxGetVapId(zdev_t *dev);
 
@@ -248,7 +246,6 @@ int usbdrv_ioctl_setrts(struct net_device *dev, struct iw_param *rrq)
 	return 0;
 }
 
-#if WIRELESS_EXT > 14
 /*
  * Encode a WPA or RSN information element as a custom
  * element using the hostap format.
@@ -269,7 +266,6 @@ u32 encode_ie(void *buf, u32 bufsize, const u8 *ie, u32 ielen,
 		p += sprintf(p, "%02x", ie[i]);
 	return (i == ielen ? p - (u8 *)buf:0);
 }
-#endif  /* WIRELESS_EXT > 14 */
 
 /*
  * Translate scan data returned from the card to a card independent
@@ -284,9 +280,7 @@ char *usbdrv_translate_scan(struct net_device *dev,
 	char *current_val;     /* For rates */
 	char *last_ev;
 	int i;
-	#if WIRELESS_EXT > 14
-		char    buf[64*2 + 30];
-	#endif
+	char    buf[64*2 + 30];
 
 	last_ev = current_ev;
 
@@ -365,10 +359,8 @@ char *usbdrv_translate_scan(struct net_device *dev,
 
 	/* Add quality statistics */
 	iwe.cmd = IWEVQUAL;
-	#if WIRELESS_EXT > 18
 	iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED
 				| IW_QUAL_NOISE_UPDATED;
-	#endif
 	iwe.u.qual.level = list->signalStrength;
 	iwe.u.qual.noise = 0;
 	iwe.u.qual.qual = list->signalQuality;
@@ -441,7 +433,6 @@ char *usbdrv_translate_scan(struct net_device *dev,
 	/* Check if we added any event */
 	if ((current_val - current_ev) > IW_EV_LCP_LEN)
 		current_ev = current_val;
-	#if WIRELESS_EXT > 14
 		#define IEEE80211_ELEMID_RSN 0x30
 	memset(&iwe, 0, sizeof(iwe));
 	iwe.cmd = IWEVCUSTOM;
@@ -503,7 +494,6 @@ char *usbdrv_translate_scan(struct net_device *dev,
 			last_ev = current_ev;
 		}
 	}
-	#endif
 	/* The other data in the scan result are not really
 	* interesting, so for now drop it
 	*/
@@ -697,12 +687,9 @@ int usbdrvwext_giwrange(struct net_device *dev,
 	if (!netif_running(dev))
 		return -EINVAL;
 
-	#if WIRELESS_EXT > 9
 	range->txpower_capa = IW_TXPOW_DBM;
 	/* XXX what about min/max_pmp, min/max_pmt, etc. */
-	#endif
 
-	#if WIRELESS_EXT > 10
 	range->we_version_compiled = WIRELESS_EXT;
 	range->we_version_source = 13;
 
@@ -710,7 +697,6 @@ int usbdrvwext_giwrange(struct net_device *dev,
 	range->retry_flags = IW_RETRY_LIMIT;
 	range->min_retry = 0;
 	range->max_retry = 255;
-	#endif  /* WIRELESS_EXT > 10 */
 
 	channel_num = zfiWlanQueryAllowChannels(dev, channels);
 
@@ -917,13 +903,11 @@ int usbdrvwext_giwscan(struct net_device *dev,
 		current_ev = usbdrv_translate_scan(dev, info, current_ev,
 					end_buf, &pBssList->bssInfo[i]);
 
-		#if WIRELESS_EXT > 16
 		if (current_ev == end_buf) {
 			kfree(pBssList);
 			data->length = current_ev - extra;
 			return -E2BIG;
 		}
-		#endif
 	}
 
 	/* Length of data */
@@ -2045,6 +2029,7 @@ int usbdrv_wpa_ioctl(struct net_device *dev, struct athr_wlan_param *zdparm)
 	struct zsKeyInfo keyInfo;
 	struct usbdrv_private *macp = dev->ml_priv;
 	u16_t vapId = 0;
+	int ii;
 
 	/* zmw_get_wlan_dev(dev); */
 
@@ -2168,7 +2153,6 @@ int usbdrv_wpa_ioctl(struct net_device *dev, struct athr_wlan_param *zdparm)
 		/* DUMP key context */
 		/* #ifdef WPA_DEBUG */
 		if (keyInfo.keyLength > 0) {
-			int ii;
 			printk(KERN_WARNING
 						"Otus: Key Context:\n");
 			for (ii = 0; ii < keyInfo.keyLength; ) {
@@ -2266,7 +2250,6 @@ int usbdrv_wpa_ioctl(struct net_device *dev, struct athr_wlan_param *zdparm)
 		/* zfiWlanSetWpaIe(dev, zdparm->u.generic_elem.data,
 		* zdparm->u.generic_elem.len);
 		*/
-		int ii;
 		u8_t len = zdparm->u.generic_elem.len;
 		u8_t *wpaie = (u8_t *)zdparm->u.generic_elem.data;
 
@@ -2401,7 +2384,7 @@ int usbdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	struct athr_wlan_param zdparm;
 	struct usbdrv_private *macp = dev->ml_priv;
 
-	int err = 0;
+	int err = 0, val = 0;
 	int changed = 0;
 
 	/* regp = macp->regp; */
@@ -2445,7 +2428,7 @@ int usbdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			err = -EPERM;
 			break;
 		}
-		int val = *((int *) wrq->u.name);
+		val = *((int *) wrq->u.name);
 		if ((val < 0) || (val > 2)) {
 			err = -EINVAL;
 			break;
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c
index 540cbbb826f9..48aa30a62164 100644
--- a/drivers/staging/otus/usbdrv.c
+++ b/drivers/staging/otus/usbdrv.c
@@ -39,9 +39,7 @@
 #include "linux/netlink.h"
 #include "linux/rtnetlink.h"
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 #ifdef ZM_HOSTAPD_SUPPORT
 #include "athr_common.h"
@@ -113,9 +111,6 @@ extern u8_t zfLnxCreateThread(zdev_t *dev);
 
 /* Definition of Wireless Extension */
 
-#if WIRELESS_EXT > 12
-#include <net/iw_handler.h>
-#endif
 //wireless extension helper functions
 extern int usbdrv_ioctl_setessid(struct net_device *dev, struct iw_point *erq);
 extern int usbdrv_ioctl_setrts(struct net_device *dev, struct iw_param *rrq);
@@ -203,7 +198,6 @@ struct iw_priv_args usbdrv_private_args[] = {
 //    { SIOCIWFIRSTPRIV + 0xC, 0, IW_PRIV_TYPE_CHAR | 12, "get_mac_mode" },
 };
 
-#if WIRELESS_EXT > 12
 static iw_handler usbdrvwext_handler[] = {
     (iw_handler) NULL,                              /* SIOCSIWCOMMIT */
     (iw_handler) usbdrvwext_giwname,                /* SIOCGIWNAME */
@@ -229,13 +223,8 @@ static iw_handler usbdrvwext_handler[] = {
     (iw_handler) usbdrvwext_giwap,                  /* SIOCGIWAP */
     (iw_handler) NULL,              /* -- hole -- */
     (iw_handler) usbdrvwext_iwaplist,               /* SIOCGIWAPLIST */
-#if WIRELESS_EXT > 13
     (iw_handler) usbdrvwext_siwscan,                /* SIOCSIWSCAN */
     (iw_handler) usbdrvwext_giwscan,                /* SIOCGIWSCAN */
-#else /* WIRELESS_EXT > 13 */
-    (iw_handler) NULL, /* null */                   /* SIOCSIWSCAN */
-    (iw_handler) NULL, /* null */                   /* SIOCGIWSCAN */
-#endif /* WIRELESS_EXT > 13 */
     (iw_handler) usbdrvwext_siwessid,               /* SIOCSIWESSID */
     (iw_handler) usbdrvwext_giwessid,               /* SIOCGIWESSID */
 
@@ -291,7 +280,6 @@ static struct iw_handler_def p80211wext_handler_def = {
     .private = (iw_handler *) usbdrv_private_handler,
     .private_args = (struct iw_priv_args *) usbdrv_private_args
 };
-#endif
 
 /* WDS */
 //struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
@@ -659,7 +647,7 @@ int usbdrv_xmit_frame(struct sk_buff *skb, struct net_device *dev)
         netif_stop_queue(dev);
     }
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 
@@ -796,13 +784,13 @@ int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev)
     if (vapId >= ZM_VAP_PORT_NUMBER)
     {
         dev_kfree_skb_irq(skb);
-        return 0;
+        return NETDEV_TX_OK;
     }
 #if 1
     if (vap[vapId].openFlag == 0)
     {
         dev_kfree_skb_irq(skb);
-        return 0;
+        return NETDEV_TX_OK;
     }
 #endif
 
@@ -819,7 +807,7 @@ int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev)
         netif_stop_queue(dev);
     }
 
-    return 0;
+    return NETDEV_TX_OK;
 }
 
 static const struct net_device_ops vap_netdev_ops = {
@@ -1106,9 +1094,7 @@ u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp)
     dev->dev_addr[4] = addr[4];
     dev->dev_addr[5] = addr[5];
 #endif
-#if WIRELESS_EXT > 12
     dev->wireless_handlers = (struct iw_handler_def *)&p80211wext_handler_def;
-#endif
 
     dev->netdev_ops = &otus_netdev_ops;
 
diff --git a/drivers/staging/otus/usbdrv.h b/drivers/staging/otus/usbdrv.h
index a11b3b36a906..78004062caba 100644
--- a/drivers/staging/otus/usbdrv.h
+++ b/drivers/staging/otus/usbdrv.h
@@ -61,10 +61,6 @@
 #define USB_REG_IN_PIPE                     3
 #define USB_REG_OUT_PIPE                    4
 
-#if (WLAN_HOSTIF == WLAN_USB)
-#include <linux/usb.h>
-#endif
-
 #ifdef ZM_HOSTAPD_SUPPORT
 #include "athr_common.h"
 #endif
diff --git a/drivers/staging/otus/wrap_buf.c b/drivers/staging/otus/wrap_buf.c
index 62496a0f8e3f..a0f677a52616 100644
--- a/drivers/staging/otus/wrap_buf.c
+++ b/drivers/staging/otus/wrap_buf.c
@@ -30,10 +30,7 @@
 
 #include <linux/netlink.h>
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
-
 
 
 /* Called to allocate buffer, must return a continue buffer space */
diff --git a/drivers/staging/otus/wrap_dbg.c b/drivers/staging/otus/wrap_dbg.c
index 53763d9d2d85..d47e9ab9179a 100644
--- a/drivers/staging/otus/wrap_dbg.c
+++ b/drivers/staging/otus/wrap_dbg.c
@@ -27,10 +27,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 void zfwDumpBuf(zdev_t* dev, zbuf_t* buf)
 {
diff --git a/drivers/staging/otus/wrap_ev.c b/drivers/staging/otus/wrap_ev.c
index 966b787eef62..bcda0b9673dc 100644
--- a/drivers/staging/otus/wrap_ev.c
+++ b/drivers/staging/otus/wrap_ev.c
@@ -28,10 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 
 /***** Management *****/
@@ -75,7 +72,6 @@ u16_t zfLnxAsocNotify(zdev_t* dev, u16_t* macAddr, u8_t* body, u16_t bodySize, u
     //            //wireless_send_event(macp->device, SIOCGIWSCAN, &wreq, NULL);
     //    wireless_send_event(macp->device, SIOCGIWAP, &wreq, NULL);
     //}
-#if WIRELESS_EXT >= 15
     //else if(macp->cardSetting.BssType == AP_BSS) {
 //        if (port == 0)
 //        {
@@ -94,7 +90,6 @@ u16_t zfLnxAsocNotify(zdev_t* dev, u16_t* macAddr, u8_t* body, u16_t bodySize, u
 //            }
 //        }
     //}
-#endif
 //#endif
 
     return 0;
@@ -185,7 +180,6 @@ void zfLnxConnectNotify(zdev_t* dev, u16_t status, u16_t* bssid)
         //            //wireless_send_event(dev, SIOCGIWSCAN, &wreq, NULL);
             wireless_send_event(dev, SIOCGIWAP, &wreq, NULL);
         }
-#if WIRELESS_EXT >= 15
         else if(zfiWlanQueryWlanMode(dev) == ZM_MODE_AP) {
             //if (port == 0)
             //{
@@ -204,7 +198,6 @@ void zfLnxConnectNotify(zdev_t* dev, u16_t status, u16_t* bssid)
             //    }
             //}
         }
-#endif
     }
     //return 0;
 }
diff --git a/drivers/staging/otus/wrap_mem.c b/drivers/staging/otus/wrap_mem.c
index 8081bb2f8878..32416d77a471 100644
--- a/drivers/staging/otus/wrap_mem.c
+++ b/drivers/staging/otus/wrap_mem.c
@@ -27,10 +27,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 /* Memory management */
 /* Called to allocate uncached memory, allocated memory must    */
diff --git a/drivers/staging/otus/wrap_mis.c b/drivers/staging/otus/wrap_mis.c
index 337918b9de9a..ea2199fecbbe 100644
--- a/drivers/staging/otus/wrap_mis.c
+++ b/drivers/staging/otus/wrap_mis.c
@@ -28,10 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 //extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
 extern struct zsVapStruct vap[ZM_VAP_PORT_NUMBER];
diff --git a/drivers/staging/otus/wrap_pkt.c b/drivers/staging/otus/wrap_pkt.c
index 5db0004c8739..0d5920fdf4f3 100644
--- a/drivers/staging/otus/wrap_pkt.c
+++ b/drivers/staging/otus/wrap_pkt.c
@@ -28,11 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
-
 
 
 //extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
@@ -156,10 +152,7 @@ void zfLnxRecvEth(zdev_t* dev, zbuf_t* buf, u16_t port)
     switch(netif_rx(buf))
 #endif
     {
-    case NET_RX_BAD:
     case NET_RX_DROP:
-    case NET_RX_CN_MOD:
-    case NET_RX_CN_HIGH:
         break;
     default:
             macp->drv_stats.net_stats.rx_packets++;
diff --git a/drivers/staging/otus/wrap_sec.c b/drivers/staging/otus/wrap_sec.c
index f688d064175d..0f780bacc598 100644
--- a/drivers/staging/otus/wrap_sec.c
+++ b/drivers/staging/otus/wrap_sec.c
@@ -28,10 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 #ifdef ZM_ENABLE_CENC
 extern int zfLnxCencSendMsg(struct sock *netlink_sk, u_int8_t *msg, int len);
diff --git a/drivers/staging/otus/wrap_usb.c b/drivers/staging/otus/wrap_usb.c
index c076e5645224..70fd410bc894 100644
--- a/drivers/staging/otus/wrap_usb.c
+++ b/drivers/staging/otus/wrap_usb.c
@@ -28,10 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 extern void zfLnxInitUsbTxQ(zdev_t* dev);
 extern void zfLnxInitUsbRxQ(zdev_t* dev);
diff --git a/drivers/staging/otus/wwrap.c b/drivers/staging/otus/wwrap.c
index 4db8f6e75ad8..53d2a45d55f9 100644
--- a/drivers/staging/otus/wwrap.c
+++ b/drivers/staging/otus/wwrap.c
@@ -26,10 +26,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 extern void zfiRecv80211(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo);
 extern void zfCoreRecv(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo);
@@ -1018,11 +1015,6 @@ void kevent(struct work_struct *work)
                container_of(work, struct usbdrv_private, kevent);
     zdev_t *dev = macp->device;
 
-    if (macp == NULL)
-    {
-        return;
-    }
-
     if (test_and_set_bit(0, (void *)&smp_kevent_Lock))
     {
         //schedule_work(&macp->kevent);
diff --git a/drivers/staging/otus/zdcompat.h b/drivers/staging/otus/zdcompat.h
index d9a3b2d5ba1e..84ac43356b77 100644
--- a/drivers/staging/otus/zdcompat.h
+++ b/drivers/staging/otus/zdcompat.h
@@ -35,16 +35,6 @@
 #undef netdevice_t
 typedef struct net_device netdevice_t;
 
-#ifdef WIRELESS_EXT
-#if (WIRELESS_EXT < 13)
-struct iw_request_info
-{
-        __u16           cmd;            /* Wireless Extension command */
-        __u16           flags;          /* More to come ;-) */
-};
-#endif
-#endif
-
 #ifndef in_atomic
 #define in_atomic()  0
 #endif
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index c2747bc88c6f..dd7d3fde9699 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -243,6 +243,7 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
  */
 #define LCD_PROTO_PARALLEL      0
 #define LCD_PROTO_SERIAL        1
+#define LCD_PROTO_TI_DA8XX_LCD	2
 
 /*
  * LCD character sets
@@ -440,7 +441,8 @@ MODULE_PARM_DESC(lcd_type,
 
 static int lcd_proto = -1;
 module_param(lcd_proto, int, 0000);
-MODULE_PARM_DESC(lcd_proto, "LCD communication: 0=parallel (//), 1=serial");
+MODULE_PARM_DESC(lcd_proto, "LCD communication: 0=parallel (//), 1=serial,"
+		"2=TI LCD Interface");
 
 static int lcd_charset = -1;
 module_param(lcd_charset, int, 0000);
@@ -797,6 +799,26 @@ static void lcd_write_data_p8(int data)
 	spin_unlock(&pprt_lock);
 }
 
+/* send a command to the TI LCD panel */
+static void lcd_write_cmd_tilcd(int cmd)
+{
+	spin_lock(&pprt_lock);
+	/* present the data to the control port */
+	w_ctr(pprt, cmd);
+	udelay(60);
+	spin_unlock(&pprt_lock);
+}
+
+/* send data to the TI LCD panel */
+static void lcd_write_data_tilcd(int data)
+{
+	spin_lock(&pprt_lock);
+	/* present the data to the data port */
+	w_dtr(pprt, data);
+	udelay(60);
+	spin_unlock(&pprt_lock);
+}
+
 static void lcd_gotoxy(void)
 {
 	lcd_write_cmd(0x80	/* set DDRAM address */
@@ -870,6 +892,26 @@ static void lcd_clear_fast_p8(void)
 	lcd_gotoxy();
 }
 
+/* fills the display with spaces and resets X/Y */
+static void lcd_clear_fast_tilcd(void)
+{
+	int pos;
+	lcd_addr_x = lcd_addr_y = 0;
+	lcd_gotoxy();
+
+	spin_lock(&pprt_lock);
+	for (pos = 0; pos < lcd_height * lcd_hwidth; pos++) {
+		/* present the data to the data port */
+		w_dtr(pprt, ' ');
+		udelay(60);
+	}
+
+	spin_unlock(&pprt_lock);
+
+	lcd_addr_x = lcd_addr_y = 0;
+	lcd_gotoxy();
+}
+
 /* clears the display and resets X/Y */
 static void lcd_clear_display(void)
 {
@@ -1396,7 +1438,7 @@ void lcd_init(void)
 		if (lcd_da_pin == PIN_NOT_SET)
 			lcd_da_pin = DEFAULT_LCD_PIN_SDA;
 
-	} else {		/* PARALLEL */
+	} else if (lcd_proto == LCD_PROTO_PARALLEL) {	/* PARALLEL */
 		lcd_write_cmd = lcd_write_cmd_p8;
 		lcd_write_data = lcd_write_data_p8;
 		lcd_clear_fast = lcd_clear_fast_p8;
@@ -1407,6 +1449,10 @@ void lcd_init(void)
 			lcd_rs_pin = DEFAULT_LCD_PIN_RS;
 		if (lcd_rw_pin == PIN_NOT_SET)
 			lcd_rw_pin = DEFAULT_LCD_PIN_RW;
+	} else {
+		lcd_write_cmd = lcd_write_cmd_tilcd;
+		lcd_write_data = lcd_write_data_tilcd;
+		lcd_clear_fast = lcd_clear_fast_tilcd;
 	}
 
 	if (lcd_bl_pin == PIN_NOT_SET)
diff --git a/drivers/staging/pata_rdc/Kconfig b/drivers/staging/pata_rdc/Kconfig
deleted file mode 100644
index 7a406b023057..000000000000
--- a/drivers/staging/pata_rdc/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config RDC_17F3101X
-	tristate "RDC_17F3101X IDE support"
-	depends on PCI && ATA && ATA_SFF
-	---help---
-	  This is an experimental driver for RDC_17F31011 and
-	  RDC_17F31012 IDE driver.
diff --git a/drivers/staging/pata_rdc/Makefile b/drivers/staging/pata_rdc/Makefile
deleted file mode 100644
index f952c16f4b28..000000000000
--- a/drivers/staging/pata_rdc/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-obj-$(CONFIG_RDC_17F3101X)	+= pata_rdc.o
-
diff --git a/drivers/staging/pata_rdc/pata_rdc.c b/drivers/staging/pata_rdc/pata_rdc.c
deleted file mode 100644
index 6252745250ef..000000000000
--- a/drivers/staging/pata_rdc/pata_rdc.c
+++ /dev/null
@@ -1,955 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/device.h>
-
-#include <scsi/scsi_host.h>
-#include <linux/libata.h>
-
-#include "pata_rdc.h"
-
-static const struct pci_device_id rdc_pata_id_table[] = {
-	{ PCI_DEVICE(0x17F3, 0x1011), RDC_17F31011},
-	{ PCI_DEVICE(0x17F3, 0x1012), RDC_17F31012},
-	{ }	/* terminate list */
-};
-MODULE_DEVICE_TABLE(pci, rdc_pata_id_table);
-
-/* see ATA Host Adapters Standards. */
-static struct pci_bits ATA_Decode_Enable_Bits[] = {
-	{ 0x41U, 1U, 0x80UL, 0x80UL },	/* port (Channel) 0 */
-	{ 0x43U, 1U, 0x80UL, 0x80UL },	/* port (Channel) 1 */
-};
-
-static uint PCIDeviceIO_ReadPCIConfiguration(struct pci_dev *pdev, uint Offset, uint Length, void *pBuffer)
-{
-	uint funcresult;
-	unchar *pchar;
-	uint i;
-
-	funcresult = TRUE;
-
-	pchar = pBuffer;
-
-	for (i = 0; i < Length; i++) {
-		pci_read_config_byte(pdev, Offset, pchar);
-		Offset++;
-		pchar++;
-	}
-
-	funcresult = TRUE;
-
-	goto funcexit;
-funcexit:
-
-	return funcresult;
-}
-
-static uint PCIDeviceIO_WritePCIConfiguration(struct pci_dev *pdev, uint Offset, uint Length, void *pBuffer)
-{
-	uint funcresult;
-	unchar *pchar;
-	uint i;
-
-	funcresult = TRUE;
-
-	pchar = pBuffer;
-
-	for (i = 0; i < Length; i++) {
-		pci_write_config_byte(pdev, Offset, *pchar);
-		Offset++;
-		pchar++;
-	}
-
-	funcresult = TRUE;
-
-	goto funcexit;
-funcexit:
-
-	return funcresult;
-}
-
-static uint ATAHostAdapter_SetPrimaryPIO(struct pci_dev *pdev, uint DeviceID,
-					 uint PIOTimingMode, uint DMAEnable,
-					 uint PrefetchPostingEnable)
-{
-	uint funcresult;
-	uint result;
-	uint ATATimingRegister;
-	uint Device1TimingRegister;
-
-	funcresult = TRUE;
-
-	ATATimingRegister = 0;
-	Device1TimingRegister = 0;
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						 ATAConfiguration_ID_PrimaryTiming + ATAConfiguration_PCIOffset,
-						 ATAConfiguration_ID_PrimaryTiming_Size,
-						 &ATATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_Device1Timing_Size,
-						  &Device1TimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable;
-
-	switch (DeviceID) {
-	case 0:
-		/* mask clear */
-		ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device0FastTimingEnable |
-				      ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable |
-				      ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable |
-				      ATAConfiguration_PrimaryTiming_Device0DMATimingEnable |
-				      ATAConfiguration_PrimaryTiming_Device0RecoveryMode |
-				      ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode);
-
-		if (PIOTimingMode > PIO0)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0FastTimingEnable;
-
-		if (PIOTimingMode >= PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable;
-
-		if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable;
-
-		if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0DMATimingEnable;
-
-		if (PIOTimingMode <= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0;
-		else if (PIOTimingMode == PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1;
-		else if (PIOTimingMode == PIO4)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3;
-
-		if (PIOTimingMode <= PIO1)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0;
-		else if (PIOTimingMode == PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1;
-		else if (PIOTimingMode <= PIO4)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2;
-		break;
-	case 1:
-		ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device1FastTimingEnable |
-				       ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable |
-				       ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable |
-				       ATAConfiguration_PrimaryTiming_Device1DMATimingEnable);
-
-		if (PIOTimingMode > PIO0)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1FastTimingEnable;
-
-		if (PIOTimingMode >= PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable;
-
-		if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable;
-
-		if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1DMATimingEnable;
-
-		Device1TimingRegister &= ~(ATAConfiguration_Device1Timing_PrimaryRecoveryMode |
-					   ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode);
-
-		if (PIOTimingMode <= PIO2)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_0;
-		else if (PIOTimingMode == PIO3)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_1;
-		else if (PIOTimingMode == PIO4)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_3;
-
-		if (PIOTimingMode <= PIO1)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_0;
-		else if (PIOTimingMode == PIO2)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_1;
-		else if (PIOTimingMode <= PIO4)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_2;
-		break;
-	default:
-		funcresult = FALSE;
-		goto funcexit;
-		break;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_PrimaryTiming + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_PrimaryTiming_Size,
-						   &ATATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_Device1Timing_Size,
-						   &Device1TimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	goto funcexit;
-funcexit:
-
-	return funcresult;
-}
-
-static uint ATAHostAdapter_SetSecondaryPIO(struct pci_dev *pdev, uint DeviceID,
-					   uint PIOTimingMode, uint DMAEnable,
-					   uint PrefetchPostingEnable)
-{
-	uint funcresult;
-	uint result;
-	uint ATATimingRegister;
-	uint Device1TimingRegister;
-
-	funcresult = TRUE;
-
-	ATATimingRegister = 0;
-	Device1TimingRegister = 0;
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_SecondaryTiming + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_SecondaryTiming_Size,
-						  &ATATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_Device1Timing_Size,
-						  &Device1TimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable;
-
-	switch (DeviceID) {
-	case 0:
-		/* mask clear */
-		ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device0FastTimingEnable |
-				       ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable |
-				       ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable |
-				       ATAConfiguration_PrimaryTiming_Device0DMATimingEnable |
-				       ATAConfiguration_PrimaryTiming_Device0RecoveryMode |
-				       ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode);
-
-		if (PIOTimingMode > PIO0)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0FastTimingEnable;
-
-		if (PIOTimingMode >= PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable;
-
-		if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable;
-
-		if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0DMATimingEnable;
-
-		if (PIOTimingMode <= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0;
-		else if (PIOTimingMode == PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1;
-		else if (PIOTimingMode == PIO4)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3;
-
-		if (PIOTimingMode <= PIO1)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0;
-		else if (PIOTimingMode == PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1;
-		else if (PIOTimingMode <= PIO4)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2;
-		break;
-	case 1:
-		ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device1FastTimingEnable |
-				       ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable |
-				       ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable |
-				       ATAConfiguration_PrimaryTiming_Device1DMATimingEnable);
-
-		if (PIOTimingMode > PIO0)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1FastTimingEnable;
-
-		if (PIOTimingMode >= PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable;
-
-		if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable;
-
-		if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1DMATimingEnable;
-
-		Device1TimingRegister &= ~(ATAConfiguration_Device1Timing_SecondaryRecoveryMode |
-					   ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode);
-
-		if (PIOTimingMode <= PIO2)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_0;
-		else if (PIOTimingMode == PIO3)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_1;
-		else if (PIOTimingMode == PIO4)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_3;
-
-		if (PIOTimingMode <= PIO1)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_0;
-		else if (PIOTimingMode == PIO2)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_1;
-		else if (PIOTimingMode <= PIO4)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_2;
-		break;
-	default:
-		funcresult = FALSE;
-		goto funcexit;
-		break;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_SecondaryTiming + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_SecondaryTiming_Size,
-						   &ATATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_Device1Timing_Size,
-						   &Device1TimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	goto funcexit;
-funcexit:
-	return funcresult;
-}
-
-static uint ATAHostAdapter_SetPrimaryUDMA(struct pci_dev *pdev, uint DeviceID,
-					  uint UDMAEnable, uint UDMATimingMode)
-{
-	uint funcresult;
-	uint result;
-	uint UDMAControlRegister;
-	uint UDMATimingRegister;
-	ulong IDEIOConfigurationRegister;
-
-	funcresult = TRUE;
-	UDMAControlRegister = 0;
-	UDMATimingRegister = 0;
-	IDEIOConfigurationRegister = 0;
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_UDMAControl_Size,
-						  &UDMAControlRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_UDMATiming_Size,
-						  &UDMATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_IDEIOConfiguration_Size,
-						  &IDEIOConfigurationRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	/*Rom Code will determine the device cable type and ATA 100.*/
-	/*IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_DeviceCable80Report;*/
-	/*IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_ATA100IsSupported;*/
-
-	switch (DeviceID) {
-	case 0:
-		UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable);
-		if (UDMAEnable == TRUE)
-			UDMAControlRegister |= ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable;
-
-		IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable |
-						ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable);
-
-		if (UDMATimingMode >= UDMA5)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable;
-		else if (UDMATimingMode >= UDMA3)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable;
-
-		/* if 80 cable report */
-		UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime);
-
-		if (UDMATimingMode == UDMA0) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_0;
-		} else if (UDMATimingMode == UDMA1 ||
-			   UDMATimingMode == UDMA3 ||
-			   UDMATimingMode == UDMA5) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_1;
-		} else if (UDMATimingMode == UDMA2 ||
-			   UDMATimingMode == UDMA4) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_2;
-		}
-		break;
-	case 1:
-		UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable);
-		if (UDMAEnable == TRUE)
-			UDMAControlRegister |= ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable;
-
-		IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable |
-						ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable);
-
-		if (UDMATimingMode >= UDMA5)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable;
-		else if (UDMATimingMode >= UDMA3)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable;
-
-		/* if 80 cable report */
-		UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime);
-
-		if (UDMATimingMode == UDMA0) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_0;
-		} else if (UDMATimingMode == UDMA1 ||
-			   UDMATimingMode == UDMA3 ||
-			   UDMATimingMode == UDMA5) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_1;
-		} else if (UDMATimingMode == UDMA2 ||
-			   UDMATimingMode == UDMA4) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_2;
-		}
-		break;
-	default:
-		funcresult = FALSE;
-		goto funcexit;
-		break;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_UDMAControl_Size,
-						   &UDMAControlRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_UDMATiming_Size,
-						   &UDMATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_IDEIOConfiguration_Size,
-						   &IDEIOConfigurationRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	goto funcexit;
-funcexit:
-	return funcresult;
-}
-
-static uint ATAHostAdapter_SetSecondaryUDMA(struct pci_dev *pdev, uint DeviceID,
-					    uint UDMAEnable, uint UDMATimingMode)
-{
-	uint funcresult;
-	uint result;
-	uint UDMAControlRegister;
-	uint UDMATimingRegister;
-	ulong IDEIOConfigurationRegister;
-
-	funcresult = TRUE;
-
-	UDMAControlRegister = 0;
-	UDMATimingRegister = 0;
-	IDEIOConfigurationRegister = 0;
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_UDMAControl_Size,
-						  &UDMAControlRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_UDMATiming_Size,
-						  &UDMATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_IDEIOConfiguration_Size,
-						  &IDEIOConfigurationRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	/* Rom Code will determine the device cable type and ATA 100. */
-	/* IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_DeviceCable80Report; */
-	/* IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_ATA100IsSupported; */
-
-	switch (DeviceID) {
-	case 0:
-		UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable);
-		if (UDMAEnable == TRUE)
-			UDMAControlRegister |= ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable;
-
-		IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable |
-						ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable);
-
-		if (UDMATimingMode >= UDMA5)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable;
-		else if (UDMATimingMode >= UDMA3)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable;
-
-		/* if 80 cable report */
-		UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime);
-
-		if (UDMATimingMode == UDMA0) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_0;
-		} else if (UDMATimingMode == UDMA1 ||
-			   UDMATimingMode == UDMA3 ||
-			   UDMATimingMode == UDMA5) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_1;
-		} else if (UDMATimingMode == UDMA2 ||
-			   UDMATimingMode == UDMA4) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_2;
-		}
-		break;
-	case 1:
-		UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable);
-		if (UDMAEnable == TRUE)
-			UDMAControlRegister |= ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable;
-
-		IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable |
-						ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable);
-
-		if (UDMATimingMode >= UDMA5)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable;
-		else if (UDMATimingMode >= UDMA3)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable;
-
-		/* if 80 cable report */
-		UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime);
-
-		if (UDMATimingMode == UDMA0) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_0;
-		} else if (UDMATimingMode == UDMA1 ||
-			   UDMATimingMode == UDMA3 ||
-			   UDMATimingMode == UDMA5) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_1;
-		} else if (UDMATimingMode == UDMA2 ||
-			   UDMATimingMode == UDMA4) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_2;
-		}
-		break;
-	default:
-		funcresult = FALSE;
-		goto funcexit;
-		break;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_UDMAControl_Size,
-						   &UDMAControlRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_UDMATiming_Size,
-						   &UDMATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_IDEIOConfiguration_Size,
-						   &IDEIOConfigurationRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	goto funcexit;
-funcexit:
-	return funcresult;
-}
-
-static int rdc_pata_port_start(struct ata_port *ap)
-{
-	uint    Channel;
-
-	Channel = ap->port_no;
-	dev_dbg(ap->dev, "%s: Channel: %u\n", __func__, Channel);
-	if (ap->ioaddr.bmdma_addr) {
-		return ata_port_start(ap);
-	} else {
-		dev_dbg(ap->dev, "%s: return 0!!!\n", __func__);
-		return 0;
-	}
-}
-
-static void rdc_pata_port_stop(struct ata_port *ap)
-{
-	uint    Channel;
-
-	Channel = ap->port_no;
-
-	dev_dbg(ap->dev, "%s Channel: %u\n", __func__, Channel);
-}
-
-static int rdc_pata_prereset(struct ata_link *link, unsigned long deadline)
-{
-	struct pci_dev *pdev;
-	struct ata_port *ap;
-	uint Channel;
-
-	dev_dbg(link->ap->dev, "%s\n", __func__);
-
-	ap = link->ap;
-	pdev = to_pci_dev(ap->host->dev);
-
-	Channel = ap->port_no;
-
-	/* test ATA Decode Enable Bits, should be enable. */
-	if (!pci_test_config_bits(pdev, &ATA_Decode_Enable_Bits[Channel])) {
-		dev_dbg(link->ap->dev, "%s: Channel: %u, Decode Disable\n",
-			__func__, Channel);
-		return -ENOENT;
-	} else {
-		dev_dbg(link->ap->dev, "%s: Channel: %u, Decode Enable\n",
-			__func__, Channel);
-		return ata_std_prereset(link, deadline);
-	}
-}
-
-static int rdc_pata_cable_detect(struct ata_port *ap)
-{
-	struct pci_dev *pdev;
-	uint Channel;
-	uint Mask;
-	u32 u32Value;
-
-	dev_dbg(ap->dev, "%s\n", __func__);
-
-	pdev = to_pci_dev(ap->host->dev);
-
-	Channel = ap->port_no;
-
-	if (Channel == 0)
-		Mask = ATAConfiguration_IDEIOConfiguration_PrimaryDeviceCable80Report;
-	else
-		Mask = ATAConfiguration_IDEIOConfiguration_SecondaryDeviceCable80Report;
-
-	/* check BIOS cable detect results */
-	pci_read_config_dword(pdev, ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset, &u32Value);
-
-	if ((u32Value & Mask) == 0) {
-		dev_dbg(ap->dev, "%s: Channel: %u, PATA40 \n",
-			__func__, Channel);
-		return ATA_CBL_PATA40;
-	} else {
-		dev_dbg(ap->dev, "%s: Channel: %u, PATA80 \n",
-			__func__, Channel);
-		return ATA_CBL_PATA80;
-	}
-}
-
-static void rdc_pata_set_piomode(struct ata_port *ap, struct ata_device *adev)
-{
-	struct pci_dev *pdev;
-	uint    Channel;
-	uint    DeviceID;
-	uint    PIOTimingMode;
-	uint    PrefetchPostingEnable;
-
-	dev_dbg(ap->dev, "%s\n", __func__);
-
-	pdev = to_pci_dev(ap->host->dev);
-
-	Channel = ap->port_no;
-	DeviceID = adev->devno;
-	/*
-	 * piomode = 0, 1, 2, 3... ; adev->pio_mode = XFER_PIO_0, XFER_PIO_1,
-	 * XFER_PIO_2, XFER_PIO_3...
-	 */
-	PIOTimingMode = adev->pio_mode - XFER_PIO_0;
-
-	if (adev->class == ATA_DEV_ATA) {
-		PrefetchPostingEnable = TRUE;
-	} else {
-		/* ATAPI, CD DVD Rom */
-		PrefetchPostingEnable = FALSE;
-	}
-
-	/* PIO configuration clears DTE unconditionally.  It will be
-	 * programmed in set_dmamode which is guaranteed to be called
-	 * after set_piomode if any DMA mode is available.
-	 */
-
-	/* Ensure the UDMA bit is off - it will be turned back on if UDMA is
-	 * selected */
-
-	if (Channel == 0) {
-		ATAHostAdapter_SetPrimaryPIO(
-		    pdev,
-		    DeviceID,
-		    PIOTimingMode,
-		    TRUE,
-		    PrefetchPostingEnable
-		    );
-
-		ATAHostAdapter_SetPrimaryUDMA(
-		    pdev,
-		    DeviceID,
-		    FALSE,
-		    UDMA0
-		    );
-	} else {
-		ATAHostAdapter_SetSecondaryPIO(
-		    pdev,
-		    DeviceID,
-		    PIOTimingMode,
-		    TRUE,
-		    PrefetchPostingEnable
-		    );
-
-		ATAHostAdapter_SetSecondaryUDMA(
-		    pdev,
-		    DeviceID,
-		    FALSE,
-		    UDMA0
-		    );
-	}
-	dev_dbg(ap->dev, "%s: Channel: %u, DeviceID: %u, PIO: %d\n",
-		__func__, Channel, DeviceID, PIOTimingMode);
-}
-
-static void rdc_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev)
-{
-	struct pci_dev *pdev;
-	uint    Channel;
-	uint    DeviceID;
-	uint    PIOTimingMode;
-	uint    PrefetchPostingEnable;
-	uint    DMATimingMode;
-	uint    UDMAEnable;
-
-	dev_dbg(ap->dev, "%s\n", __func__);
-
-	pdev = to_pci_dev(ap->host->dev);
-
-	Channel = ap->port_no;
-	DeviceID = adev->devno;
-	PIOTimingMode = adev->pio_mode - XFER_PIO_0;  /* piomode = 0, 1, 2, 3... ; adev->pio_mode = XFER_PIO_0, XFER_PIO_1, XFER_PIO_2, XFER_PIO_3... */
-	DMATimingMode = adev->dma_mode; /* UDMA or MDMA */
-
-	if (adev->class == ATA_DEV_ATA) {
-		PrefetchPostingEnable = TRUE;
-	} else {
-		/* ATAPI, CD DVD Rom */
-		PrefetchPostingEnable = FALSE;
-	}
-
-	if (ap->udma_mask == 0) {
-		/* ata_port dont support udma. depend on hardware spec. */
-		UDMAEnable = FALSE;
-	} else {
-		UDMAEnable = TRUE;
-	}
-
-	if (Channel == 0) {
-		if (DMATimingMode >= XFER_UDMA_0) {
-			/* UDMA */
-			ATAHostAdapter_SetPrimaryPIO(pdev,
-				DeviceID,
-				PIOTimingMode,
-				TRUE,
-				PrefetchPostingEnable);
-
-			ATAHostAdapter_SetPrimaryUDMA(pdev,
-				DeviceID,
-				UDMAEnable,
-				DMATimingMode - XFER_UDMA_0);
-			dev_dbg(ap->dev,
-				"%s: Channel: %u, DeviceID: %u, UDMA: %u\n",
-				__func__, Channel, DeviceID,
-				(uint)(DMATimingMode - XFER_UDMA_0));
-		} else {
-			/* MDMA */
-			ATAHostAdapter_SetPrimaryPIO(pdev,
-				DeviceID,
-				(DMATimingMode - XFER_MW_DMA_0) + PIO2, /* MDMA0 = PIO2 */
-				TRUE,
-				PrefetchPostingEnable);
-
-			ATAHostAdapter_SetPrimaryUDMA(pdev,
-				DeviceID,
-				FALSE,
-				UDMA0);
-			dev_dbg(ap->dev,
-				"%s: Channel: %u, DeviceID: %u, MDMA: %u\n",
-				__func__, Channel, DeviceID,
-				(uint)(DMATimingMode - XFER_MW_DMA_0));
-		}
-	} else {
-		if (DMATimingMode >= XFER_UDMA_0) {
-			/* UDMA */
-			ATAHostAdapter_SetSecondaryPIO(pdev,
-				DeviceID,
-				PIOTimingMode,
-				TRUE,
-				PrefetchPostingEnable);
-
-			ATAHostAdapter_SetSecondaryUDMA(pdev,
-				DeviceID,
-				UDMAEnable,
-				DMATimingMode - XFER_UDMA_0);
-			dev_dbg(ap->dev,
-				"%s: Channel: %u, DeviceID: %u, UDMA: %u\n",
-				__func__, Channel, DeviceID,
-				(uint)(DMATimingMode - XFER_UDMA_0));
-		} else {
-			/* MDMA */
-			ATAHostAdapter_SetSecondaryPIO(pdev,
-				DeviceID,
-				(DMATimingMode - XFER_MW_DMA_0) + PIO2, /* MDMA0 = PIO2 */
-				TRUE,
-				PrefetchPostingEnable);
-
-			ATAHostAdapter_SetSecondaryUDMA(pdev,
-				DeviceID,
-				FALSE,
-				UDMA0);
-			dev_dbg(ap->dev,
-				"%s: Channel: %u, DeviceID: %u, MDMA: %u \n",
-				__func__, Channel, DeviceID,
-				(uint)(DMATimingMode - XFER_MW_DMA_0));
-		}
-	}
-}
-
-static struct scsi_host_template rdc_pata_sht = {
-	ATA_BMDMA_SHT(KBUILD_MODNAME),
-};
-
-static struct ata_port_operations rdc_pata_ops = {
-	.inherits	= &ata_bmdma_port_ops,
-
-	.port_start	= rdc_pata_port_start,
-	.port_stop	= rdc_pata_port_stop,
-	.prereset	= rdc_pata_prereset,
-	.cable_detect	= rdc_pata_cable_detect,
-	.set_piomode	= rdc_pata_set_piomode,
-	.set_dmamode	= rdc_pata_set_dmamode,
-};
-
-static struct ata_port_info rdc_pata_port_info[] = {
-	[RDC_17F31011] = {
-	.flags		= ATA_FLAG_SLAVE_POSS,
-	.pio_mask	= 0x1f,		/* pio0-4 */
-	.mwdma_mask	= 0x07,		/* mwdma0-2 */
-	.udma_mask	= ATA_UDMA5,	/* udma0-5 */
-	.port_ops	= &rdc_pata_ops,
-	},
-
-	[RDC_17F31012] = {
-	.flags		= ATA_FLAG_SLAVE_POSS,
-	.pio_mask	= 0x1f,		/* pio0-4 */
-	.mwdma_mask	= 0x07,		/* mwdma0-2 */
-	.udma_mask	= ATA_UDMA5,	/* udma0-5 */
-	.port_ops	= &rdc_pata_ops,
-	},
-};
-
-static int __devinit rdc_init_one(struct pci_dev *pdev,
-				  const struct pci_device_id *ent)
-{
-	struct ata_port_info port_info[2];
-	const struct ata_port_info *ppinfo[] = { &port_info[0], &port_info[1] };
-
-	int rc;
-
-	dev_dbg(&pdev->dev, "%s\n", __func__);
-
-	port_info[0] = rdc_pata_port_info[ent->driver_data];
-	port_info[1] = rdc_pata_port_info[ent->driver_data];
-
-	rc = pci_enable_device(pdev);
-	if (rc) {
-		dev_dbg(&pdev->dev, "%s pci_enable_device failed\n", __func__);
-		return rc;
-	}
-	pci_intx(pdev, 1);
-
-	return ata_pci_sff_init_one(pdev, ppinfo, &rdc_pata_sht, NULL);
-}
-
-static struct pci_driver rdc_pata_driver = {
-	.name		= KBUILD_MODNAME,
-	.id_table	= rdc_pata_id_table,
-	.probe		= rdc_init_one,
-	.remove		= ata_pci_remove_one,
-#ifdef CONFIG_PM
-	.suspend	= ata_pci_device_suspend,
-	.resume		= ata_pci_device_resume,
-#endif
-};
-
-static int __init pata_rdc_init(void)
-{
-	return pci_register_driver(&rdc_pata_driver);
-}
-
-static void __exit pata_rdc_exit(void)
-{
-	pci_unregister_driver(&rdc_pata_driver);
-}
-
-module_init(pata_rdc_init);
-module_exit(pata_rdc_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("RDC PCI IDE Driver");
diff --git a/drivers/staging/pata_rdc/pata_rdc.h b/drivers/staging/pata_rdc/pata_rdc.h
deleted file mode 100644
index a833339886d9..000000000000
--- a/drivers/staging/pata_rdc/pata_rdc.h
+++ /dev/null
@@ -1,144 +0,0 @@
-#ifndef pata_rdc_H
-#define pata_rdc_H
-
-#ifndef TRUE
-#define TRUE	1
-#endif
-
-#ifndef FALSE
-#define FALSE	0
-#endif
-
-/* ATA Configuration Register ID offset address size */
-#define ATAConfiguration_PCIOffset			0x40
-#define ATAConfiguration_ID_PrimaryTiming		0x00
-#define ATAConfiguration_ID_SecondaryTiming		0x02
-#define ATAConfiguration_ID_Device1Timing		0x04
-#define ATAConfiguration_ID_UDMAControl			0x08
-#define ATAConfiguration_ID_UDMATiming			0x0A
-#define ATAConfiguration_ID_IDEIOConfiguration		0x14
-
-#define ATAConfiguration_ID_PrimaryTiming_Size		2
-#define ATAConfiguration_ID_SecondaryTiming_Size	2
-#define ATAConfiguration_ID_Device1Timing_Size		1
-#define ATAConfiguration_ID_UDMAControl_Size		1
-#define ATAConfiguration_ID_UDMATiming_Size		2
-#define ATAConfiguration_ID_IDEIOConfiguration_Size	4
-
-/* ATA Configuration Register bit define */
-#define ATAConfiguration_PrimaryTiming_Device0FastTimingEnable		0x0001
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable	0x0002	/* PIO 3 or greater */
-#define ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable	0x0004	/* PIO 2 or greater */
-#define ATAConfiguration_PrimaryTiming_Device0DMATimingEnable		0x0008
-#define ATAConfiguration_PrimaryTiming_Device1FastTimingEnable		0x0010
-#define ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable	0x0020	/* PIO 3 or greater */
-#define ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable	0x0040	/* PIO 2 or greater */
-#define ATAConfiguration_PrimaryTiming_Device1DMATimingEnable		0x0080
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode		0x0300
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0		0x0000	/* PIO 0, PIO 2, MDMA 0 */
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1		0x0100	/* PIO 3, MDMA 1 */
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_2		0x0200	/* X */
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3		0x0300	/* PIO 4, MDMA 2 */
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode		0x3000
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0		0x0000	/* PIO 0 */
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1		0x1000	/* PIO 2, MDMA 0 */
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2		0x2000	/* PIO 3, PIO 4, MDMA 1, MDMA 2 */
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_3		0x3000	/* X */
-#define ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable	0x4000
-#define ATAConfiguration_PrimaryTiming_IDEDecodeEnable			0x8000
-
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode		0x0003
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_0		0x0000
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_1		0x0001
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_2		0x0002
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_3		0x0003
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode		0x000C
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_0		0x0000
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_1		0x0004
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_2		0x0008
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_3		0x000C
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode		0x0030
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_0		0x0000
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_1		0x0010
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_2		0x0020
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_3		0x0030
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode		0x00C0
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_0	0x0000
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_1	0x0040
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_2	0x0080
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_3	0x00C0
-
-#define ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable	0x0001
-#define ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable	0x0002
-#define ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable	0x0004
-#define ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable	0x0008
-
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime		0x0003
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_0		0x0000	/* UDMA 0 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_1		0x0001	/* UDMA 1, UDMA 3, UDMA 5 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_2		0x0002	/* UDMA 2, UDMA 4 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_3		0x0003	/* X */
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime		0x0030
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_0		0x0000	/* UDMA 0 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_1		0x0010	/* UDMA 1, UDMA 3, UDMA 5 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_2		0x0020	/* UDMA 2, UDMA 4 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_3		0x0030	/* X */
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime		0x0300
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_0		0x0000	/* UDMA 0 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_1		0x0100	/* UDMA 1, UDMA 3, UDMA 5 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_2		0x0200	/* UDMA 2, UDMA 4 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_3		0x0300	/* X */
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime		0x3000
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_0		0x0000	/* UDMA 0 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_1		0x1000	/* UDMA 1, UDMA 3, UDMA 5 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_2		0x2000	/* UDMA 2, UDMA 4 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_3		0x3000	/* X */
-
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable		0x00000001	/* UDMA 3, UDMA 4 */
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable		0x00000002
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable		0x00000004
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable		0x00000008
-#define ATAConfiguration_IDEIOConfiguration_DeviceCable80Report			0x000000F0
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDeviceCable80Report		0x00000030
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice0Cable80Report		0x00000010	/* UDMA 3, UDMA 4, UDMA 5 */
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice1Cable80Report		0x00000020
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDeviceCable80Report	0x000000C0
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice0Cable80Report	0x00000040
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice1Cable80Report	0x00000080
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable		0x00001000	/* UDMA 5 */
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable		0x00002000
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable	0x00004000
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable	0x00008000
-#define ATAConfiguration_IDEIOConfiguration_ATA100IsSupported			0x00F00000
-
-enum _PIOTimingMode {
-	PIO0 = 0,
-	PIO1,
-	PIO2,	/* MDMA 0 */
-	PIO3,	/* MDMA 1 */
-	PIO4	/* MDMA 2 */
-};
-
-enum _DMATimingMode {
-	MDMA0 = 0,
-	MDMA1,
-	MDMA2
-};
-
-enum _UDMATimingMode {
-	UDMA0 = 0,
-	UDMA1,
-	UDMA2,
-	UDMA3,
-	UDMA4,
-	UDMA5
-};
-
-
-enum rdc_controller_ids {
-	/* controller IDs */
-	RDC_17F31011,
-	RDC_17F31012
-};
-
-#endif
diff --git a/drivers/staging/pohmelfs/config.c b/drivers/staging/pohmelfs/config.c
index a6eaa42fb669..90f962ee5fd8 100644
--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -284,9 +284,91 @@ static int pohmelfs_cn_disp(struct cn_msg *msg)
 		i += 1;
 	}
 
+ out_unlock:
+	mutex_unlock(&pohmelfs_config_lock);
+	return err;
+}
+
+static int pohmelfs_cn_dump(struct cn_msg *msg)
+{
+	struct pohmelfs_config_group *g;
+	struct pohmelfs_config *c, *tmp;
+	int err = 0, i = 1;
+	int total_msg = 0;
+
+	if (msg->len != sizeof(struct pohmelfs_ctl))
+		return -EBADMSG;
+
+	mutex_lock(&pohmelfs_config_lock);
+
+	list_for_each_entry(g, &pohmelfs_config_list, group_entry) {
+		if (g)
+			total_msg += g->num_entry;
+	}
+	if (total_msg == 0) {
+		if (pohmelfs_send_reply(err, 0, POHMELFS_NOINFO_ACK, msg, NULL))
+			err = -ENOMEM;
+		goto out_unlock;
+	}
+
+	list_for_each_entry(g, &pohmelfs_config_list, group_entry) {
+		if (g) {
+			list_for_each_entry_safe(c, tmp, &g->config_list, config_entry) {
+				struct pohmelfs_ctl *sc = &c->state.ctl;
+				if (pohmelfs_send_reply(err, total_msg - i, POHMELFS_CTLINFO_ACK, msg, sc)) {
+					err = -ENOMEM;
+					goto out_unlock;
+				}
+				i += 1;
+			}
+		}
+	}
+
 out_unlock:
-        mutex_unlock(&pohmelfs_config_lock);
-        return err;
+	mutex_unlock(&pohmelfs_config_lock);
+	return err;
+}
+
+static int pohmelfs_cn_flush(struct cn_msg *msg)
+{
+	struct pohmelfs_config_group *g;
+	struct pohmelfs_ctl *ctl = (struct pohmelfs_ctl *)msg->data;
+	struct pohmelfs_config *c, *tmp;
+	int err = 0;
+
+	if (msg->len != sizeof(struct pohmelfs_ctl))
+		return -EBADMSG;
+
+	mutex_lock(&pohmelfs_config_lock);
+
+	if (ctl->idx != POHMELFS_NULL_IDX) {
+		g = pohmelfs_find_config_group(ctl->idx);
+
+		if (!g)
+			goto out_unlock;
+
+		list_for_each_entry_safe(c, tmp, &g->config_list, config_entry) {
+			list_del(&c->config_entry);
+			g->num_entry--;
+			kfree(c);
+		}
+	} else {
+		list_for_each_entry(g, &pohmelfs_config_list, group_entry) {
+			if (g) {
+				list_for_each_entry_safe(c, tmp, &g->config_list, config_entry) {
+					list_del(&c->config_entry);
+					g->num_entry--;
+					kfree(c);
+				}
+			}
+		}
+	}
+
+out_unlock:
+	mutex_unlock(&pohmelfs_config_lock);
+	pohmelfs_cn_dump(msg);
+
+	return err;
 }
 
 static int pohmelfs_modify_config(struct pohmelfs_ctl *old, struct pohmelfs_ctl *new)
@@ -350,7 +432,7 @@ static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
 
 	list_add_tail(&c->config_entry, &g->config_list);
 
-out_unlock:
+ out_unlock:
 	mutex_unlock(&pohmelfs_config_lock);
 	if (pohmelfs_send_reply(err, 0, POHMELFS_NOINFO_ACK, msg, NULL))
 		err = -ENOMEM;
@@ -408,7 +490,6 @@ static int pohmelfs_crypto_cipher_init(struct pohmelfs_config_group *g, struct p
 	return 0;
 }
 
-
 static int pohmelfs_cn_crypto(struct cn_msg *msg)
 {
 	struct pohmelfs_crypto *crypto = (struct pohmelfs_crypto *)msg->data;
@@ -446,9 +527,8 @@ out_unlock:
 	return err;
 }
 
-static void pohmelfs_cn_callback(void *data)
+static void pohmelfs_cn_callback(struct cn_msg *msg)
 {
-	struct cn_msg *msg = data;
 	int err;
 
 	switch (msg->flags) {
@@ -457,9 +537,15 @@ static void pohmelfs_cn_callback(void *data)
 		case POHMELFS_FLAGS_MODIFY:
 			err = pohmelfs_cn_ctl(msg, msg->flags);
 			break;
+		case POHMELFS_FLAGS_FLUSH:
+			err = pohmelfs_cn_flush(msg);
+			break;
 		case POHMELFS_FLAGS_SHOW:
 			err = pohmelfs_cn_disp(msg);
 			break;
+		case POHMELFS_FLAGS_DUMP:
+			err = pohmelfs_cn_dump(msg);
+			break;
 		case POHMELFS_FLAGS_CRYPTO:
 			err = pohmelfs_cn_crypto(msg);
 			break;
@@ -498,7 +584,8 @@ int pohmelfs_config_check(struct pohmelfs_config *config, int idx)
 
 int __init pohmelfs_config_init(void)
 {
-	return cn_add_callback(&pohmelfs_cn_id, "pohmelfs", pohmelfs_cn_callback);
+	/* XXX remove (void *) cast when vanilla connector got synced */
+	return cn_add_callback(&pohmelfs_cn_id, "pohmelfs", (void *)pohmelfs_cn_callback);
 }
 
 void pohmelfs_config_exit(void)
diff --git a/drivers/staging/pohmelfs/crypto.c b/drivers/staging/pohmelfs/crypto.c
index 19781ad782fb..884183c0913a 100644
--- a/drivers/staging/pohmelfs/crypto.c
+++ b/drivers/staging/pohmelfs/crypto.c
@@ -176,7 +176,7 @@ static int pohmelfs_crypto_process(struct ablkcipher_request *req,
 					timeout);
 			if (!err)
 				err = -ETIMEDOUT;
-			else
+			else if (err > 0)
 				err = complete.error;
 			break;
 		default:
@@ -738,7 +738,7 @@ static int pohmelfs_crypto_init_handshake(struct pohmelfs_sb *psb)
 			psb->wait_on_page_timeout);
 	if (!err)
 		err = -ETIMEDOUT;
-	else
+	else if (err > 0)
 		err = -psb->flags;
 
 	if (!err)
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index 4c58e22c1fbe..6c5b261e9f06 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -352,7 +352,9 @@ static int pohmelfs_sync_remote_dir(struct pohmelfs_inode *pi)
 			test_bit(NETFS_INODE_REMOTE_DIR_SYNCED, &pi->state) || pi->error, ret);
 	dprintk("%s: awake dir: %llu, ret: %ld, err: %d.\n", __func__, pi->ino, ret, pi->error);
 	if (ret <= 0) {
-		err = -ETIMEDOUT;
+		err = ret;
+		if (!err)
+			err = -ETIMEDOUT;
 		goto err_out_exit;
 	}
 
@@ -412,7 +414,7 @@ static int pohmelfs_readdir(struct file *file, void *dirent, filldir_t filldir)
 				__func__, file->f_pos, pi->ino, n->data, n->len,
 				n->ino, n->mode, mode, file->f_pos, n->hash);
 
-		file->private_data = (void *)n->hash;
+		file->private_data = (void *)(unsigned long)n->hash;
 
 		len = n->len;
 		err = filldir(dirent, n->data, n->len, file->f_pos, n->ino, mode);
@@ -472,10 +474,11 @@ static int pohmelfs_lookup_single(struct pohmelfs_inode *parent,
 	err = 0;
 	ret = wait_event_interruptible_timeout(psb->wait,
 			!test_bit(NETFS_COMMAND_PENDING, &parent->state), ret);
-	if (ret == 0)
-		err = -ETIMEDOUT;
-	else if (signal_pending(current))
-		err = -EINTR;
+	if (ret <= 0) {
+		err = ret;
+		if (!err)
+			err = -ETIMEDOUT;
+	}
 
 	if (err)
 		goto err_out_exit;
@@ -505,13 +508,21 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
 	struct pohmelfs_name *n;
 	struct inode *inode = NULL;
 	unsigned long ino = 0;
-	int err, lock_type = POHMELFS_READ_LOCK, need_lock;
+	int err, lock_type = POHMELFS_READ_LOCK, need_lock = 1;
 	struct qstr str = dentry->d_name;
 
 	if ((nd->intent.open.flags & O_ACCMODE) > 1)
 		lock_type = POHMELFS_WRITE_LOCK;
 
-	need_lock = pohmelfs_need_lock(parent, lock_type);
+	if (test_bit(NETFS_INODE_OWNED, &parent->state)) {
+		if (lock_type == parent->lock_type)
+			need_lock = 0;
+		if ((lock_type == POHMELFS_READ_LOCK) && (parent->lock_type == POHMELFS_WRITE_LOCK))
+			need_lock = 0;
+	}
+
+	if ((lock_type == POHMELFS_READ_LOCK) && !test_bit(NETFS_INODE_REMOTE_DIR_SYNCED, &parent->state))
+		need_lock = 1;
 
 	str.hash = jhash(dentry->d_name.name, dentry->d_name.len, 0);
 
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index 7b605795b770..c94de3139223 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -921,16 +921,16 @@ ssize_t pohmelfs_write(struct file *file, const char __user *buf,
 	if (ret)
 		goto err_out_unlock;
 
-	ret = generic_file_aio_write_nolock(&kiocb, &iov, 1, pos);
+	ret = __generic_file_aio_write(&kiocb, &iov, 1, &kiocb.ki_pos);
 	*ppos = kiocb.ki_pos;
 
 	mutex_unlock(&inode->i_mutex);
 	WARN_ON(ret < 0);
 
-	if (ret > 0 && ((file->f_flags & O_SYNC) || IS_SYNC(inode))) {
+	if (ret > 0) {
 		ssize_t err;
 
-		err = sync_page_range(inode, mapping, pos, ret);
+		err = generic_write_sync(file, pos, ret);
 		if (err < 0)
 			ret = err;
 		WARN_ON(ret < 0);
@@ -1504,7 +1504,9 @@ static void pohmelfs_flush_inode(struct pohmelfs_inode *pi, unsigned int count)
 		inode->i_sb->s_op->write_inode(inode, 0);
 	}
 
+#ifdef POHMELFS_TRUNCATE_ON_INODE_FLUSH
 	truncate_inode_pages(inode->i_mapping, 0);
+#endif
 
 	pohmelfs_data_unlock(pi, 0, ~0, POHMELFS_WRITE_LOCK);
 	mutex_unlock(&inode->i_mutex);
@@ -1743,11 +1745,10 @@ static int pohmelfs_root_handshake(struct pohmelfs_sb *psb)
 	err = wait_event_interruptible_timeout(psb->wait,
 			(psb->flags != ~0),
 			psb->wait_on_page_timeout);
-	if (!err) {
+	if (!err)
 		err = -ETIMEDOUT;
-	} else {
+	else if (err > 0)
 		err = -psb->flags;
-	}
 
 	if (err)
 		goto err_out_exit;
@@ -1865,7 +1866,7 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
 	INIT_LIST_HEAD(&psb->crypto_active_list);
 
 	atomic_set(&psb->trans_gen, 1);
-	atomic_set(&psb->total_inodes, 0);
+	atomic_long_set(&psb->total_inodes, 0);
 
 	mutex_init(&psb->state_lock);
 	INIT_LIST_HEAD(&psb->state_list);
@@ -1950,14 +1951,7 @@ static int pohmelfs_get_sb(struct file_system_type *fs_type,
  */
 static void pohmelfs_kill_super(struct super_block *sb)
 {
-	struct writeback_control wbc = {
-		.sync_mode	= WB_SYNC_ALL,
-		.range_start	= 0,
-		.range_end	= LLONG_MAX,
-		.nr_to_write	= LONG_MAX,
-	};
-	generic_sync_sb_inodes(sb, &wbc);
-
+	sync_inodes_sb(sb);
 	kill_anon_super(sb);
 }
 
diff --git a/drivers/staging/pohmelfs/net.c b/drivers/staging/pohmelfs/net.c
index 5f312c91aab6..af7f262e68c2 100644
--- a/drivers/staging/pohmelfs/net.c
+++ b/drivers/staging/pohmelfs/net.c
@@ -680,7 +680,7 @@ static int pohmelfs_root_cap_response(struct netfs_state *st)
 		printk(KERN_INFO "Mounting POHMELFS (%d) "
 			"with extended attributes support.\n", psb->idx);
 
-	if (atomic_read(&psb->total_inodes) <= 1)
+	if (atomic_long_read(&psb->total_inodes) <= 1)
 		atomic_long_set(&psb->total_inodes, cap->nr_files);
 
 	dprintk("%s: total: %llu, avail: %llu, flags: %llx, inodes: %llu.\n",
@@ -1005,13 +1005,12 @@ int netfs_state_init(struct netfs_state *st)
 
 	if (st->socket->ops->family == AF_INET) {
 		struct sockaddr_in *sin = (struct sockaddr_in *)&ctl->addr;
-		printk(KERN_INFO "%s: (re)connected to peer %u.%u.%u.%u:%d.\n", __func__,
-			NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
+		printk(KERN_INFO "%s: (re)connected to peer %pi4:%d.\n", __func__,
+			&sin->sin_addr.s_addr, ntohs(sin->sin_port));
 	} else if (st->socket->ops->family == AF_INET6) {
 		struct sockaddr_in6 *sin = (struct sockaddr_in6 *)&ctl->addr;
-		printk(KERN_INFO "%s: (re)connected to peer "
-			"%pi6:%d",
-			__func__, &sin->sin6_addr, ntohs(sin->sin6_port));
+		printk(KERN_INFO "%s: (re)connected to peer %pi6:%d", __func__,
+				&sin->sin6_addr, ntohs(sin->sin6_port));
 	}
 
 	return 0;
@@ -1031,13 +1030,12 @@ void netfs_state_exit(struct netfs_state *st)
 
 		if (st->socket->ops->family == AF_INET) {
 			struct sockaddr_in *sin = (struct sockaddr_in *)&st->ctl.addr;
-			printk("%s: disconnected from peer %u.%u.%u.%u:%d.\n", __func__,
-				NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
+			printk(KERN_INFO "%s: disconnected from peer %pi4:%d.\n", __func__,
+				&sin->sin_addr.s_addr, ntohs(sin->sin_port));
 		} else if (st->socket->ops->family == AF_INET6) {
 			struct sockaddr_in6 *sin = (struct sockaddr_in6 *)&st->ctl.addr;
-			printk("%s: disconnected from peer "
-				"%pi6:%d",
-				__func__, &sin->sin6_addr, ntohs(sin->sin6_port));
+			printk(KERN_INFO "%s: disconnected from peer %pi6:%d", __func__,
+				&sin->sin6_addr, ntohs(sin->sin6_port));
 		}
 
 		sock_release(st->socket);
diff --git a/drivers/staging/pohmelfs/netfs.h b/drivers/staging/pohmelfs/netfs.h
index 3b60c611ba80..623a07d29dea 100644
--- a/drivers/staging/pohmelfs/netfs.h
+++ b/drivers/staging/pohmelfs/netfs.h
@@ -25,6 +25,7 @@
 #define POHMELFS_CTLINFO_ACK		1
 #define POHMELFS_NOINFO_ACK		2
 
+#define POHMELFS_NULL_IDX		65535
 
 /*
  * Network command structure.
@@ -87,6 +88,8 @@ enum {
 	POHMELFS_FLAGS_SHOW,    /* Network state control message for SHOW */
 	POHMELFS_FLAGS_CRYPTO,	/* Crypto data control message */
 	POHMELFS_FLAGS_MODIFY,	/* Network state modification message */
+	POHMELFS_FLAGS_DUMP,	/* Network state control message for SHOW ALL */
+	POHMELFS_FLAGS_FLUSH,	/* Network state control message for FLUSH */
 };
 
 /*
@@ -905,6 +908,8 @@ static inline void pohmelfs_mcache_put(struct pohmelfs_sb *psb,
 		pohmelfs_mcache_free(psb, m);
 }
 
+//#define POHMELFS_TRUNCATE_ON_INODE_FLUSH
+
 #endif /* __KERNEL__*/
 
 #endif /* __NETFS_H */
diff --git a/drivers/staging/pohmelfs/trans.c b/drivers/staging/pohmelfs/trans.c
index 4587f6d546aa..36a253582565 100644
--- a/drivers/staging/pohmelfs/trans.c
+++ b/drivers/staging/pohmelfs/trans.c
@@ -468,7 +468,8 @@ int netfs_trans_finish_send(struct netfs_trans *t, struct pohmelfs_sb *psb)
 				continue;
 		}
 
-		if (psb->active_state && (psb->active_state->state.ctl.prio >= st->ctl.prio))
+		if (psb->active_state && (psb->active_state->state.ctl.prio >= st->ctl.prio) &&
+				(t->flags & NETFS_TRANS_SINGLE_DST))
 			st = &psb->active_state->state;
 
 		err = netfs_trans_push(t, st);
diff --git a/drivers/staging/quatech_usb2/Kconfig b/drivers/staging/quatech_usb2/Kconfig
new file mode 100644
index 000000000000..1494f42f3da0
--- /dev/null
+++ b/drivers/staging/quatech_usb2/Kconfig
@@ -0,0 +1,15 @@
+config USB_SERIAL_QUATECH_USB2
+	tristate "USB Quatech xSU2-[14]00 USB Serial Driver"
+	depends on USB_SERIAL
+	help
+	  Say Y here if you want to use a Quatech USB2.0 to serial adaptor. This
+	  driver supports the SSU2-100, DSU2-100, DSU2-400, QSU2-100, QSU2-400,
+	  ESU2-400 and ESU2-100 USB2.0 to RS232 / 485 / 422 serial adaptors.
+
+	  Some hardware has an incorrect product string and announces itself as
+	  ESU-100 (which uses the serqt driver) even though it is an ESU2-100.
+	  Check the label on the bottom of your device.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called quatech_usb2 .
+
diff --git a/drivers/staging/quatech_usb2/Makefile b/drivers/staging/quatech_usb2/Makefile
new file mode 100644
index 000000000000..bcd1f890d163
--- /dev/null
+++ b/drivers/staging/quatech_usb2/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_USB_SERIAL_QUATECH_USB2)		+= quatech_usb2.o
diff --git a/drivers/staging/quatech_usb2/TODO b/drivers/staging/quatech_usb2/TODO
new file mode 100644
index 000000000000..67f61dbe14ac
--- /dev/null
+++ b/drivers/staging/quatech_usb2/TODO
@@ -0,0 +1,8 @@
+Incomplete list of things that this driver does not yet implement completely or
+at all. some of these may not be possible to implement because the hardware
+support does not exist. Others may be possible, but the magic control codes to
+make them happen are unknown, and some may just need the driver support to
+implement them writing.
+
+* Mark/Space parity is not implemented (reported back correctly)
+* IXANY flow control mode is not implemented (flag ignored completely)
diff --git a/drivers/staging/quatech_usb2/quatech_usb2.c b/drivers/staging/quatech_usb2/quatech_usb2.c
new file mode 100644
index 000000000000..2acef9466d47
--- /dev/null
+++ b/drivers/staging/quatech_usb2/quatech_usb2.c
@@ -0,0 +1,2025 @@
+/*
+ * Driver for Quatech Inc USB2.0 to serial adaptors. Largely unrelated to the
+ * serqt_usb driver, based on a re-write of the vendor supplied serqt_usb2 code,
+ * which is unrelated to the serqt_usb2 in the staging kernel
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+#include <linux/module.h>
+#include <linux/serial.h>
+#include <linux/usb.h>
+#include <linux/usb/serial.h>
+#include <linux/uaccess.h>
+
+static int debug;
+
+/* Version Information */
+#define DRIVER_VERSION "v2.00"
+#define DRIVER_AUTHOR "Tim Gobeli, Quatech, Inc"
+#define DRIVER_DESC "Quatech USB 2.0 to Serial Driver"
+
+/* vendor and device IDs */
+#define	USB_VENDOR_ID_QUATECH 0x061d	/* Quatech VID */
+#define QUATECH_SSU2_100 0xC120		/* RS232 single port */
+#define QUATECH_DSU2_100 0xC140		/* RS232 dual port */
+#define QUATECH_DSU2_400 0xC150		/* RS232/422/485 dual port */
+#define QUATECH_QSU2_100 0xC160		/* RS232 four port */
+#define QUATECH_QSU2_400 0xC170		/* RS232/422/485 four port */
+#define QUATECH_ESU2_100 0xC1A0		/* RS232 eight port */
+#define QUATECH_ESU2_400 0xC180		/* RS232/422/485 eight port */
+
+/* magic numbers go here, when we find out which ones are needed */
+
+#define QU2BOXPWRON 0x8000		/* magic number to turn FPGA power on */
+#define QU2BOX232 0x40			/* RS232 mode on MEI devices */
+#define QU2BOXSPD9600 0x60		/* set speed to 9600 baud */
+#define QT2_FIFO_DEPTH 1024			/* size of hardware fifos */
+#define QT2_TX_HEADER_LENGTH	5
+/* length of the header sent to the box with each write URB */
+
+/* directions for USB transfers */
+#define USBD_TRANSFER_DIRECTION_IN    0xc0
+#define USBD_TRANSFER_DIRECTION_OUT   0x40
+
+/* special Quatech command IDs. These are pushed down the
+ USB control pipe to get the box on the end to do things */
+#define QT_SET_GET_DEVICE		0xc2
+#define QT_OPEN_CLOSE_CHANNEL		0xca
+/*#define QT_GET_SET_PREBUF_TRIG_LVL	0xcc
+#define QT_SET_ATF			0xcd*/
+#define QT2_GET_SET_REGISTER			0xc0
+#define QT2_GET_SET_UART			0xc1
+#define QT2_HW_FLOW_CONTROL_MASK		0xc5
+#define QT2_SW_FLOW_CONTROL_MASK		0xc6
+#define QT2_SW_FLOW_CONTROL_DISABLE		0xc7
+#define QT2_BREAK_CONTROL 			0xc8
+#define QT2_STOP_RECEIVE			0xe0
+#define QT2_FLUSH_DEVICE			0xc4
+#define QT2_GET_SET_QMCR			0xe1
+
+/* sorts of flush we can do on */
+#define QT2_FLUSH_RX			0x00
+#define QT2_FLUSH_TX			0x01
+
+/* port setting constants, used to set up serial port speeds, flow
+ * control and so on */
+#define QT2_SERIAL_MCR_DTR	0x01
+#define QT2_SERIAL_MCR_RTS	0x02
+#define QT2_SERIAL_MCR_LOOP	0x10
+
+#define QT2_SERIAL_MSR_CTS	0x10
+#define QT2_SERIAL_MSR_CD	0x80
+#define QT2_SERIAL_MSR_RI	0x40
+#define QT2_SERIAL_MSR_DSR	0x20
+#define QT2_SERIAL_MSR_MASK	0xf0
+
+#define QT2_SERIAL_8_DATA	0x03
+#define QT2_SERIAL_7_DATA	0x02
+#define QT2_SERIAL_6_DATA	0x01
+#define QT2_SERIAL_5_DATA	0x00
+
+#define QT2_SERIAL_ODD_PARITY	0x08
+#define QT2_SERIAL_EVEN_PARITY	0x18
+#define QT2_SERIAL_TWO_STOPB	0x04
+#define QT2_SERIAL_ONE_STOPB	0x00
+
+#define QT2_MAX_BAUD_RATE	921600
+#define QT2_MAX_BAUD_REMAINDER	4608
+
+#define QT2_SERIAL_LSR_OE	0x02
+#define QT2_SERIAL_LSR_PE	0x04
+#define QT2_SERIAL_LSR_FE	0x08
+#define QT2_SERIAL_LSR_BI	0x10
+
+/* value of Line Status Register when UART has completed
+ * emptying data out on the line */
+#define QT2_LSR_TEMT     0x40
+
+/* register numbers on each UART, for use with  qt2_box_[get|set]_register*/
+#define  QT2_XMT_HOLD_REGISTER          0x00
+#define  QT2_XVR_BUFFER_REGISTER        0x00
+#define  QT2_FIFO_CONTROL_REGISTER      0x02
+#define  QT2_LINE_CONTROL_REGISTER      0x03
+#define  QT2_MODEM_CONTROL_REGISTER     0x04
+#define  QT2_LINE_STATUS_REGISTER       0x05
+#define  QT2_MODEM_STATUS_REGISTER      0x06
+
+/* handy macros for doing escape sequence parsing on data reads */
+#define THISCHAR	((unsigned char *)(urb->transfer_buffer))[i]
+#define NEXTCHAR	((unsigned char *)(urb->transfer_buffer))[i + 1]
+#define THIRDCHAR	((unsigned char *)(urb->transfer_buffer))[i + 2]
+#define FOURTHCHAR	((unsigned char *)(urb->transfer_buffer))[i + 3]
+#define FIFTHCHAR	((unsigned char *)(urb->transfer_buffer))[i + 4]
+
+static struct usb_device_id quausb2_id_table[] = {
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_SSU2_100)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_DSU2_100)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_DSU2_400)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_QSU2_100)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_QSU2_400)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_ESU2_100)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_ESU2_400)},
+	{}	/* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, quausb2_id_table);
+
+/* custom structures we need go here */
+static struct usb_driver quausb2_usb_driver = {
+	.name = "quatech-usb2-serial",
+	.probe = usb_serial_probe,
+	.disconnect = usb_serial_disconnect,
+	.id_table = quausb2_id_table,
+	.no_dynamic_id = 1,
+};
+
+/**
+ * quatech2_port: Structure in which to keep all the messy stuff that this
+ * driver needs alongside the usb_serial_port structure
+ * @read_urb_busy: Flag indicating that port->read_urb is in use
+ * @close_pending: flag indicating that this port is in the process of
+ * being closed (and so no new reads / writes should be started).
+ * @shadowLSR: Last received state of the line status register, holds the
+ * value of the line status flags from the port
+ * @shadowMSR: Last received state of the modem status register, holds
+ * the value of the modem status received from the port
+ * @rcv_flush: Flag indicating that a receive flush has occured on
+ * the hardware.
+ * @xmit_flush: Flag indicating that a transmit flush has been processed by
+ * the hardware.
+ * @tx_pending_bytes: Number of bytes waiting to be sent. This total
+ * includes the size (excluding header) of URBs that have been submitted but
+ * have not yet been sent to to the device, and bytes that have been sent out
+ * of the port but not yet reported sent by the "xmit_empty" messages (which
+ * indicate the number of bytes sent each time they are recieved, despite the
+ * misleading name).
+ * - Starts at zero when port is initialised.
+ * - is incremented by the size of the data to be written (no headers)
+ * each time a write urb is dispatched.
+ * - is decremented each time a "transmit empty" message is received
+ * by the driver in the data stream.
+ * @lock: Mutex to lock access to this structure when we need to ensure that
+ * races don't occur to access bits of it.
+ * @open_count: The number of uses of the port currently having
+ * it open, i.e. the reference count.
+ */
+struct quatech2_port {
+	int	magic;
+	bool	read_urb_busy;
+	bool	close_pending;
+	__u8	shadowLSR;
+	__u8	shadowMSR;
+	bool	rcv_flush;
+	bool	xmit_flush;
+	int	tx_pending_bytes;
+	struct mutex modelock;
+	int	open_count;
+
+	char	active;		/* someone has this device open */
+	unsigned char		*xfer_to_tty_buffer;
+	wait_queue_head_t	wait;
+	__u8	shadowLCR;	/* last LCR value received */
+	__u8	shadowMCR;	/* last MCR value received */
+	char	RxHolding;
+	struct semaphore	pend_xmit_sem;	/* locks this structure */
+	spinlock_t lock;
+};
+
+/**
+ * Structure to hold device-wide internal status information
+ * @param ReadBulkStopped The last bulk read attempt ended in tears
+ * @param open_ports The number of serial ports currently in use on the box
+ * @param current_port Pointer to the serial port structure of the port which
+ * the read stream is currently directed to. Escape sequences in the read
+ * stream will change this around as data arrives from different ports on the
+ * box
+ * @buffer_size: The max size buffer each URB can take, used to set the size of
+ * the buffers allocated for writing to each port on the device (we need to
+ * store this because it is known only to the endpoint, but used each time a
+ * port is opened and a new buffer is allocated.
+ */
+struct quatech2_dev {
+	bool	ReadBulkStopped;
+	char	open_ports;
+	struct usb_serial_port *current_port;
+	int 	buffer_size;
+};
+
+/* structure which holds line and modem status flags */
+struct qt2_status_data {
+	__u8 line_status;
+	__u8 modem_status;
+};
+
+/* Function prototypes */
+static int qt2_boxpoweron(struct usb_serial *serial);
+static int qt2_boxsetQMCR(struct usb_serial *serial, __u16 Uart_Number,
+			__u8 QMCR_Value);
+static int port_paranoia_check(struct usb_serial_port *port,
+			const char *function);
+static int serial_paranoia_check(struct usb_serial *serial,
+			 const char *function);
+static inline struct quatech2_port *qt2_get_port_private(struct usb_serial_port
+			*port);
+static inline void qt2_set_port_private(struct usb_serial_port *port,
+			struct quatech2_port *data);
+static inline struct quatech2_dev *qt2_get_dev_private(struct usb_serial
+			*serial);
+static inline void qt2_set_dev_private(struct usb_serial *serial,
+			struct quatech2_dev *data);
+static int qt2_openboxchannel(struct usb_serial *serial, __u16
+			Uart_Number, struct qt2_status_data *pDeviceData);
+static int qt2_closeboxchannel(struct usb_serial *serial, __u16
+			Uart_Number);
+static int qt2_conf_uart(struct usb_serial *serial,  unsigned short Uart_Number,
+			 unsigned short divisor, unsigned char LCR);
+static void qt2_read_bulk_callback(struct urb *urb);
+static void qt2_write_bulk_callback(struct urb *urb);
+static void qt2_process_line_status(struct usb_serial_port *port,
+			      unsigned char LineStatus);
+static void qt2_process_modem_status(struct usb_serial_port *port,
+			       unsigned char ModemStatus);
+static void qt2_process_xmit_empty(struct usb_serial_port *port,
+	unsigned char fourth_char, unsigned char fifth_char);
+static void qt2_process_port_change(struct usb_serial_port *port,
+			      unsigned char New_Current_Port);
+static void qt2_process_rcv_flush(struct usb_serial_port *port);
+static void qt2_process_xmit_flush(struct usb_serial_port *port);
+static void qt2_process_rx_char(struct usb_serial_port *port,
+				unsigned char data);
+static int qt2_box_get_register(struct usb_serial *serial,
+		unsigned char uart_number, unsigned short register_num,
+		__u8 *pValue);
+static int qt2_box_set_register(struct usb_serial *serial,
+		unsigned short Uart_Number, unsigned short Register_Num,
+		unsigned short Value);
+static int qt2_box_flush(struct usb_serial *serial,  unsigned char uart_number,
+		unsigned short rcv_or_xmit);
+static int qt2_boxsetuart(struct usb_serial *serial, unsigned short Uart_Number,
+		unsigned short default_divisor, unsigned char default_LCR);
+static int qt2_boxsethw_flowctl(struct usb_serial *serial,
+		unsigned int UartNumber, bool bSet);
+static int qt2_boxsetsw_flowctl(struct usb_serial *serial, __u16 UartNumber,
+		unsigned char stop_char,  unsigned char start_char);
+static int qt2_boxunsetsw_flowctl(struct usb_serial *serial, __u16 UartNumber);
+static int qt2_boxstoprx(struct usb_serial *serial, unsigned short uart_number,
+			 unsigned short stop);
+
+/* implementation functions, roughly in order of use, are here */
+static int qt2_calc_num_ports(struct usb_serial *serial)
+{
+	int num_ports;
+	int flag_as_400;
+	switch (serial->dev->descriptor.idProduct) {
+	case QUATECH_SSU2_100:
+		num_ports = 1;
+		break;
+
+	case QUATECH_DSU2_400:
+		flag_as_400 = true;
+	case QUATECH_DSU2_100:
+		num_ports = 2;
+	break;
+
+	case QUATECH_QSU2_400:
+		flag_as_400 = true;
+	case QUATECH_QSU2_100:
+		num_ports = 4;
+	break;
+
+	case QUATECH_ESU2_400:
+		flag_as_400 = true;
+	case QUATECH_ESU2_100:
+		num_ports = 8;
+	break;
+	default:
+	num_ports = 1;
+	break;
+	}
+	return num_ports;
+}
+
+static int qt2_attach(struct usb_serial *serial)
+{
+	struct usb_serial_port *port;
+	struct quatech2_port *qt2_port;	/* port-specific private data pointer */
+	struct quatech2_dev  *qt2_dev;	/* dev-specific private data pointer */
+	int i;
+	/* stuff for storing endpoint addresses now */
+	struct usb_endpoint_descriptor *endpoint;
+	struct usb_host_interface *iface_desc;
+	struct usb_serial_port *port0;	/* first port structure on device */
+
+	/* check how many endpoints there are on the device, for
+	 * sanity's sake */
+	dbg("%s(): Endpoints: %d bulk in, %d bulk out, %d interrupt in",
+			__func__, serial->num_bulk_in,
+			serial->num_bulk_out, serial->num_interrupt_in);
+	if ((serial->num_bulk_in != 1) || (serial->num_bulk_out != 1)) {
+		dbg("Device has wrong number of bulk endpoints!");
+		return -ENODEV;
+	}
+	iface_desc = serial->interface->cur_altsetting;
+
+	/* Set up per-device private data, storing extra data alongside
+	 * struct usb_serial */
+	qt2_dev = kzalloc(sizeof(*qt2_dev), GFP_KERNEL);
+	if (!qt2_dev) {
+		dbg("%s: kmalloc for quatech2_dev failed!",
+		    __func__);
+		return -ENOMEM;
+	}
+	qt2_dev->open_ports = 0;	/* no ports open */
+	qt2_set_dev_private(serial, qt2_dev);	/* store private data */
+
+	/* Now setup per port private data, which replaces all the things
+	 * that quatech added to standard kernel structures in their driver */
+	for (i = 0; i < serial->num_ports; i++) {
+		port = serial->port[i];
+		qt2_port = kzalloc(sizeof(*qt2_port), GFP_KERNEL);
+		if (!qt2_port) {
+			dbg("%s: kmalloc for quatech2_port (%d) failed!.",
+			    __func__, i);
+			return -ENOMEM;
+		}
+		/* initialise stuff in the structure */
+		qt2_port->open_count = 0;	/* port is not open */
+		spin_lock_init(&qt2_port->lock);
+		mutex_init(&qt2_port->modelock);
+		qt2_set_port_private(port, qt2_port);
+	}
+
+	/* gain access to port[0]'s structure because we want to store
+	 * device-level stuff in it */
+	if (serial_paranoia_check(serial, __func__))
+		return -ENODEV;
+	port0 = serial->port[0]; /* get the first port's device structure */
+
+	/* print endpoint addresses so we can check them later
+	 * by hand */
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+		if ((endpoint->bEndpointAddress & 0x80) &&
+			((endpoint->bmAttributes & 3) == 0x02)) {
+			/* we found a bulk in endpoint */
+			dbg("found bulk in at %#.2x",
+				endpoint->bEndpointAddress);
+		}
+
+		if (((endpoint->bEndpointAddress & 0x80) == 0x00) &&
+			((endpoint->bmAttributes & 3) == 0x02)) {
+			/* we found a bulk out endpoint */
+			dbg("found bulk out at %#.2x",
+				endpoint->bEndpointAddress);
+			qt2_dev->buffer_size = endpoint->wMaxPacketSize;
+			/* max size of URB needs recording for the device */
+		}
+	}	/* end printing endpoint addresses */
+
+	/* switch on power to the hardware */
+	if (qt2_boxpoweron(serial) < 0) {
+		dbg("qt2_boxpoweron() failed");
+		goto startup_error;
+	}
+	/* set all ports to RS232 mode */
+	for (i = 0; i < serial->num_ports; ++i) {
+		if (qt2_boxsetQMCR(serial, i, QU2BOX232) < 0) {
+			dbg("qt2_boxsetQMCR() on port %d failed",
+				i);
+			goto startup_error;
+		}
+	}
+
+	return 0;
+
+startup_error:
+	for (i = 0; i < serial->num_ports; i++) {
+		port = serial->port[i];
+		qt2_port = qt2_get_port_private(port);
+		kfree(qt2_port);
+		qt2_set_port_private(port, NULL);
+	}
+	qt2_dev = qt2_get_dev_private(serial);
+	kfree(qt2_dev);
+	qt2_set_dev_private(serial, NULL);
+
+	dbg("Exit fail %s\n", __func__);
+	return -EIO;
+}
+
+static void qt2_release(struct usb_serial *serial)
+{
+	struct usb_serial_port *port;
+	struct quatech2_port *qt_port;
+	int i;
+
+	dbg("enterting %s", __func__);
+
+	for (i = 0; i < serial->num_ports; i++) {
+		port = serial->port[i];
+		if (!port)
+			continue;
+
+		qt_port = usb_get_serial_port_data(port);
+		kfree(qt_port);
+		usb_set_serial_port_data(port, NULL);
+	}
+}
+/* This function is called once per serial port on the device, when
+ * that port is opened by a userspace application.
+ * The tty_struct and the usb_serial_port belong to this port,
+ * i.e. there are multiple ones for a multi-port device.
+ * However the usb_serial_port structure has a back-pointer
+ * to the parent usb_serial structure which belongs to the device,
+ * so we can access either the device-wide information or
+ * any other port's information (because there are also forward
+ * pointers) via that pointer.
+ * This is most helpful if the device shares resources (e.g. end
+ * points) between different ports
+ */
+int qt2_open(struct tty_struct *tty, struct usb_serial_port *port)
+{
+	struct usb_serial *serial;	/* device structure */
+	struct usb_serial_port *port0;	/* first port structure on device */
+	struct quatech2_port *port_extra;       /* extra data for this port */
+	struct quatech2_port *port0_extra;	/* extra data for first port */
+	struct quatech2_dev *dev_extra;		/* extra data for the device */
+	struct qt2_status_data ChannelData;
+	unsigned short default_divisor = QU2BOXSPD9600;
+	unsigned char  default_LCR = QT2_SERIAL_8_DATA;
+	int status;
+	int result;
+
+	if (port_paranoia_check(port, __func__))
+		return -ENODEV;
+
+	dbg("%s(): port %d", __func__, port->number);
+
+	serial = port->serial;	/* get the parent device structure */
+	if (serial_paranoia_check(serial, __func__)) {
+		dbg("usb_serial struct failed sanity check");
+		return -ENODEV;
+	}
+	dev_extra = qt2_get_dev_private(serial);
+	/* get the device private data */
+	if (dev_extra == NULL) {
+		dbg("device extra data pointer is null");
+		return -ENODEV;
+	}
+	port0 = serial->port[0]; /* get the first port's device structure */
+	if (port_paranoia_check(port0, __func__)) {
+		dbg("port0 usb_serial_port struct failed sanity check");
+		return -ENODEV;
+	}
+
+	port_extra = qt2_get_port_private(port);
+	port0_extra = qt2_get_port_private(port0);
+	if (port_extra == NULL || port0_extra == NULL) {
+		dbg("failed to get private data for port or port0");
+		return -ENODEV;
+	}
+
+	/* FIXME: are these needed?  Does it even do anything useful? */
+	/* get the modem and line status values from the UART */
+	status = qt2_openboxchannel(serial, port->number,
+			&ChannelData);
+	if (status < 0) {
+		dbg("qt2_openboxchannel on channel %d failed",
+		    port->number);
+		return status;
+	}
+	port_extra->shadowLSR = ChannelData.line_status &
+			(QT2_SERIAL_LSR_OE | QT2_SERIAL_LSR_PE |
+			QT2_SERIAL_LSR_FE | QT2_SERIAL_LSR_BI);
+	port_extra->shadowMSR = ChannelData.modem_status &
+			(QT2_SERIAL_MSR_CTS | QT2_SERIAL_MSR_DSR |
+			QT2_SERIAL_MSR_RI | QT2_SERIAL_MSR_CD);
+
+/*	port_extra->fifo_empty_flag = true;*/
+	dbg("qt2_openboxchannel on channel %d completed.",
+	    port->number);
+
+	/* Set Baud rate to default and turn off flow control here */
+	status = qt2_conf_uart(serial, port->number, default_divisor,
+				default_LCR);
+	if (status < 0) {
+		dbg("qt2_conf_uart() failed on channel %d",
+		    port->number);
+		return status;
+	}
+	dbg("qt2_conf_uart() completed on channel %d",
+		port->number);
+
+	/*
+	 * At this point we will need some end points to make further progress.
+	 * Handlily, the correct endpoint addresses have been filled out into
+	 * the usb_serial_port structure for us by the driver core, so we
+	 * already have access to them.
+	 * As there is only one bulk in and one bulk out end-point, these are in
+	 * port[0]'s structure, and the rest are uninitialised. Handily,
+	 * when we do a write to a port, we will use the same endpoint
+	 * regardless of the port, with a 5-byte header added on to
+	 * tell the box which port it should eventually come out of, so we only
+	 * need the one set of endpoints. We will have one URB per port for
+	 * writing, so that multiple ports can be writing at once.
+	 * Finally we need a bulk in URB to use for background reads from the
+	 * device, which will deal with uplink data from the box to host.
+	 */
+	dbg("port0 bulk in endpoint is %#.2x", port0->bulk_in_endpointAddress);
+	dbg("port0 bulk out endpoint is %#.2x",
+		port0->bulk_out_endpointAddress);
+
+	/* set up write_urb for bulk out transfers on this port. The USB
+	 * serial framework will have allocated a blank URB, buffer etc for
+	 * port0 when it put the endpoints there, but not for any of the other
+	 * ports on the device because there are no more endpoints. Thus we
+	 * have to allocate our own URBs for ports 1-7
+	 */
+	if (port->write_urb == NULL) {
+		dbg("port->write_urb == NULL, allocating one");
+		port->write_urb = usb_alloc_urb(0, GFP_KERNEL);
+		if (!port->write_urb) {
+			err("Allocating write URB failed");
+			return -ENOMEM;
+		}
+		/* buffer same size as port0 */
+		port->bulk_out_size = dev_extra->buffer_size;
+		port->bulk_out_buffer = kmalloc(port->bulk_out_size,
+						GFP_KERNEL);
+		if (!port->bulk_out_buffer) {
+			err("Couldn't allocate bulk_out_buffer");
+			return -ENOMEM;
+		}
+	}
+	if (serial->dev == NULL)
+		dbg("serial->dev == NULL");
+	dbg("port->bulk_out_size is %d", port->bulk_out_size);
+
+	usb_fill_bulk_urb(port->write_urb, serial->dev,
+			usb_sndbulkpipe(serial->dev,
+			port0->bulk_out_endpointAddress),
+			port->bulk_out_buffer,
+			port->bulk_out_size,
+			qt2_write_bulk_callback,
+			port);
+	port_extra->tx_pending_bytes = 0;
+
+	if (dev_extra->open_ports == 0) {
+		/* this is first port to be opened, so need the read URB
+		 * initialised for bulk in transfers (this is shared amongst
+		 * all the ports on the device) */
+		usb_fill_bulk_urb(port0->read_urb, serial->dev,
+			usb_rcvbulkpipe(serial->dev,
+			port0->bulk_in_endpointAddress),
+			port0->bulk_in_buffer,
+			port0->bulk_in_size,
+			qt2_read_bulk_callback, serial);
+		dbg("port0 bulk in URB intialised");
+
+		/* submit URB, i.e. start reading from device (async) */
+		dev_extra->ReadBulkStopped = false;
+		port_extra->read_urb_busy = true;
+		result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+		if (result) {
+			dev_err(&port->dev,
+				 "%s(): Error %d submitting bulk in urb",
+				__func__, result);
+			port_extra->read_urb_busy = false;
+			dev_extra->ReadBulkStopped = true;
+		}
+
+		/* When the first port is opened, initialise the value of
+		 * current_port in dev_extra to this port, so it is set
+		 * to something. Once the box sends data it will send the
+		 * relevant escape sequences to get it to the right port anyway
+		 */
+		dev_extra->current_port = port;
+	}
+
+	/* initialize our wait queues */
+	init_waitqueue_head(&port_extra->wait);
+	/* increment the count of openings of this port by one */
+	port_extra->open_count++;
+
+	/* remember to store dev_extra, port_extra and port0_extra back again at
+	 * end !*/
+	qt2_set_port_private(port, port_extra);
+	qt2_set_port_private(serial->port[0], port0_extra);
+	qt2_set_dev_private(serial, dev_extra);
+
+	dev_extra->open_ports++; /* one more port opened */
+
+	return 0;
+}
+
+/* called when a port is closed by userspace. It won't be called, however,
+ * until calls to chars_in_buffer() reveal that the port has completed
+ * sending buffered data, and there is nothing else to do. Thus we don't have
+ * to rely on forcing data through in this function. */
+/* Setting close_pending should keep new data from being written out,
+ * once all the data in the enpoint buffers is moved out we won't get
+ * any more. */
+/* BoxStopReceive would keep any more data from coming from a given
+ * port, but isn't called by the vendor driver, although their comments
+ * mention it. Should it be used here to stop the inbound data
+ * flow?
+ */
+static void qt2_close(struct usb_serial_port *port)
+{
+	/* time out value for flush loops */
+	unsigned long jift;
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	struct usb_serial *serial;	/* device structure */
+	struct quatech2_dev *dev_extra; /* extra data for the device */
+	__u8  lsr_value = 0;	/* value of Line Status Register */
+	int status;	/* result of last USB comms function */
+
+	dbg("%s(): port %d", __func__, port->number);
+	serial = port->serial;	/* get the parent device structure */
+	dev_extra = qt2_get_dev_private(serial);
+	/* get the device private data */
+	port_extra = qt2_get_port_private(port); /* port private data */
+
+	/* we don't need to force flush though the hardware, so we skip using
+	 * qt2_box_flush() here */
+
+	/* we can now (and only now) stop reading data */
+	port_extra->close_pending = true;
+	dbg("%s(): port_extra->close_pending = true", __func__);
+	/* although the USB side is now empty, the UART itself may
+	 * still be pushing characters out over the line, so we have to
+	 * wait testing the actual line status until the lines change
+	 * indicating that the data is done transfering. */
+	/* FIXME: slow this polling down so it doesn't run the USB bus flat out
+	 * if it actually has to spend any time in this loop (which it normally
+	 * doesn't because the buffer is nearly empty) */
+	jift = jiffies + (10 * HZ);	/* 10 sec timeout */
+	do {
+		status = qt2_box_get_register(serial, port->number,
+			QT2_LINE_STATUS_REGISTER, &lsr_value);
+		if (status < 0) {
+			dbg("%s(): qt2_box_get_register failed", __func__);
+			break;
+		}
+		if ((lsr_value & QT2_LSR_TEMT)) {
+			dbg("UART done sending");
+			break;
+		}
+		schedule();
+	} while (jiffies <= jift);
+
+	status = qt2_closeboxchannel(serial, port->number);
+	if (status < 0)
+		dbg("%s(): port %d qt2_box_open_close_channel failed",
+			__func__, port->number);
+	/* to avoid leaking URBs, we should now free the write_urb for this
+	 * port and set the pointer to null so that next time the port is opened
+	 * a new URB is allocated. This avoids leaking URBs when the device is
+	 * removed */
+	usb_free_urb(port->write_urb);
+	kfree(port->bulk_out_buffer);
+	port->bulk_out_buffer = NULL;
+	port->bulk_out_size = 0;
+
+	/* decrement the count of openings of this port by one */
+	port_extra->open_count--;
+	/* one less overall open as well */
+	dev_extra->open_ports--;
+	dbg("%s(): Exit, dev_extra->open_ports  = %d", __func__,
+		dev_extra->open_ports);
+}
+
+/**
+ * qt2_write - write bytes from the tty layer out to the USB device.
+ * @buf: The data to be written, size at least count.
+ * @count: The number of bytes requested for transmission.
+ * @return The number of bytes actually accepted for transmission to the device.
+ */
+static int qt2_write(struct tty_struct *tty, struct usb_serial_port *port,
+		const unsigned char *buf, int count)
+{
+	struct usb_serial *serial;	/* parent device struct */
+	__u8 header_array[5];	/* header used to direct writes to the correct
+	port on the device */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	int result;
+
+	serial = port->serial; /* get the parent device of the port */
+	port_extra = qt2_get_port_private(port); /* port extra info */
+	if (serial == NULL)
+		return -ENODEV;
+	dbg("%s(): port %d, requested to write %d bytes, %d already pending",
+		__func__, port->number, count, port_extra->tx_pending_bytes);
+
+	if (count <= 0)	{
+		dbg("%s(): write request of <= 0 bytes", __func__);
+		return 0;	/* no bytes written */
+	}
+
+	/* check if the write urb is already in use, i.e. data already being
+	 * sent to this port */
+	if ((port->write_urb->status == -EINPROGRESS)) {
+		/* Fifo hasn't been emptied since last write to this port */
+		dbg("%s(): already writing, port->write_urb->status == "
+			"-EINPROGRESS", __func__);
+		/* schedule_work(&port->work); commented in vendor driver */
+		return 0;
+	} else if (port_extra->tx_pending_bytes >= QT2_FIFO_DEPTH) {
+		/* buffer is full (==). > should not occur, but would indicate
+		 * that an overflow had occured */
+		dbg("%s(): port transmit buffer is full!", __func__);
+		/* schedule_work(&port->work); commented in vendor driver */
+		return 0;
+	}
+
+	/* We must fill the first 5 bytes of anything we sent with a transmit
+	 * header which directes the data to the correct port. The maximum
+	 * size we can send out in one URB is port->bulk_out_size, which caps
+	 * the number of bytes of real data we can send in each write. As the
+	 * semantics of write allow us to write less than we were give, we cap
+	 * the maximum we will ever write to the device as 5 bytes less than
+	 * one URB's worth, by reducing the value of the count argument
+	 * appropriately*/
+	if (count > port->bulk_out_size - QT2_TX_HEADER_LENGTH) {
+		count = port->bulk_out_size - QT2_TX_HEADER_LENGTH;
+		dbg("%s(): write request bigger than urb, only accepting "
+			"%d bytes", __func__, count);
+	}
+	/* we must also ensure that the FIFO at the other end can cope with the
+	 * URB we send it, otherwise it will have problems. As above, we can
+	 * restrict the write size by just shrinking count.*/
+	if (count > (QT2_FIFO_DEPTH - port_extra->tx_pending_bytes)) {
+		count = QT2_FIFO_DEPTH - port_extra->tx_pending_bytes;
+		dbg("%s(): not enough room in buffer, only accepting %d bytes",
+			__func__, count);
+	}
+	/* now build the header for transmission */
+	header_array[0] = 0x1b;
+	header_array[1] = 0x1b;
+	header_array[2] = (__u8)port->number;
+	header_array[3] = (__u8)count;
+	header_array[4] = (__u8)count >> 8;
+	/* copy header into URB */
+	memcpy(port->write_urb->transfer_buffer, header_array,
+		QT2_TX_HEADER_LENGTH);
+	/* and actual data to write */
+	memcpy(port->write_urb->transfer_buffer + 5, buf, count);
+
+	dbg("%s(): first data byte to send = %#.2x", __func__, *buf);
+
+	/* set up our urb */
+	usb_fill_bulk_urb(port->write_urb, serial->dev,
+			usb_sndbulkpipe(serial->dev,
+			port->bulk_out_endpointAddress),
+			port->write_urb->transfer_buffer, count + 5,
+			(qt2_write_bulk_callback), port);
+	/* send the data out the bulk port */
+	result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
+	if (result) {
+		/* error couldn't submit urb */
+		result = 0;	/* return 0 as nothing got written */
+		dbg("%s(): failed submitting write urb, error %d",
+			__func__, result);
+	} else {
+		port_extra->tx_pending_bytes += count;
+		result = count;	/* return number of bytes written, i.e. count */
+		dbg("%s(): submitted write urb, wrote %d bytes, "
+			"total pending bytes %d",
+			__func__, result, port_extra->tx_pending_bytes);
+	}
+	return result;
+}
+
+/* This is used by the next layer up to know how much space is available
+ * in the buffer on the device. It is used on a device closure to avoid
+ * calling close() until the buffer is reported to be empty.
+ * The returned value must never go down by more than the number of bytes
+ * written for correct behaviour further up the driver stack, i.e. if I call
+ * it, then write 6 bytes, then call again I should get 6 less, or possibly
+ * only 5 less if one was written in the meantime, etc. I should never get 7
+ * less (or any bigger number) because I only wrote 6 bytes.
+ */
+static int qt2_write_room(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+		/* parent usb_serial_port pointer */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	int room = 0;
+	port_extra = qt2_get_port_private(port);
+
+	if (port_extra->close_pending == true) {
+		dbg("%s(): port_extra->close_pending == true", __func__);
+		return -ENODEV;
+	}
+	/* Q: how many bytes would a write() call actually succeed in writing
+	 * if it happened now?
+	 * A: one QT2_FIFO_DEPTH, less the number of bytes waiting to be sent
+	 * out of the port, unless this is more than the size of the
+	 * write_urb output buffer less the header, which is the maximum
+	 * size write we can do.
+
+	 * Most of the implementation of this is done when writes to the device
+	 * are started or terminate. When we send a write to the device, we
+	 * reduce the free space count by the size of the dispatched write.
+	 * When a "transmit empty" message comes back up the USB read stream,
+	 * we decrement the count by the number of bytes reported sent, thus
+	 * keeping track of the difference between sent and recieved bytes.
+	 */
+
+	room = (QT2_FIFO_DEPTH - port_extra->tx_pending_bytes);
+	/* space in FIFO */
+	if (room > port->bulk_out_size - QT2_TX_HEADER_LENGTH)
+		room = port->bulk_out_size - QT2_TX_HEADER_LENGTH;
+	/* if more than the URB can hold, then cap to that limit */
+
+	dbg("%s(): port %d: write room is %d", __func__, port->number, room);
+	return room;
+}
+
+static int qt2_chars_in_buffer(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	/* parent usb_serial_port pointer */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	port_extra = qt2_get_port_private(port);
+
+	dbg("%s(): port %d: chars_in_buffer = %d", __func__,
+		port->number, port_extra->tx_pending_bytes);
+	return port_extra->tx_pending_bytes;
+}
+
+/* called when userspace does an ioctl() on the device. Note that
+ * TIOCMGET and TIOCMSET are filtered off to their own methods before they get
+ * here, so we don't have to handle them.
+ */
+static int qt2_ioctl(struct tty_struct *tty, struct file *file,
+		     unsigned int cmd, unsigned long arg)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+	__u8 mcr_value;	/* Modem Control Register value */
+	__u8 msr_value; /* Modem Status Register value */
+	unsigned short prev_msr_value; /* Previous value of Modem Status
+	 * Register used to implement waiting for a line status change to
+	 * occur */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	DECLARE_WAITQUEUE(wait, current);
+	/* Declare a wait queue named "wait" */
+
+	unsigned int value;
+	unsigned int UartNumber;
+
+	if (serial == NULL)
+		return -ENODEV;
+	UartNumber = tty->index - serial->minor;
+	port_extra = qt2_get_port_private(port);
+
+	dbg("%s(): port %d, UartNumber %d, tty =0x%p", __func__,
+	    port->number, UartNumber, tty);
+
+	if (cmd == TIOCMBIS || cmd == TIOCMBIC) {
+		if (qt2_box_get_register(port->serial, UartNumber,
+			QT2_MODEM_CONTROL_REGISTER, &mcr_value) < 0)
+			return -ESPIPE;
+		if (copy_from_user(&value, (unsigned int *)arg,
+			sizeof(value)))
+			return -EFAULT;
+
+		switch (cmd) {
+		case TIOCMBIS:
+			if (value & TIOCM_RTS)
+				mcr_value |= QT2_SERIAL_MCR_RTS;
+			if (value & TIOCM_DTR)
+				mcr_value |= QT2_SERIAL_MCR_DTR;
+			if (value & TIOCM_LOOP)
+				mcr_value |= QT2_SERIAL_MCR_LOOP;
+		break;
+		case TIOCMBIC:
+			if (value & TIOCM_RTS)
+				mcr_value &= ~QT2_SERIAL_MCR_RTS;
+			if (value & TIOCM_DTR)
+				mcr_value &= ~QT2_SERIAL_MCR_DTR;
+			if (value & TIOCM_LOOP)
+				mcr_value &= ~QT2_SERIAL_MCR_LOOP;
+		break;
+		default:
+		break;
+		}	/* end of local switch on cmd */
+		if (qt2_box_set_register(port->serial,  UartNumber,
+		    QT2_MODEM_CONTROL_REGISTER, mcr_value) < 0) {
+			return -ESPIPE;
+		} else {
+			port_extra->shadowMCR = mcr_value;
+			return 0;
+		}
+	} else if (cmd == TIOCMIWAIT) {
+		dbg("%s() port %d, cmd == TIOCMIWAIT enter",
+			__func__, port->number);
+		prev_msr_value = port_extra->shadowMSR  & QT2_SERIAL_MSR_MASK;
+		while (1) {
+			add_wait_queue(&port_extra->wait, &wait);
+			set_current_state(TASK_INTERRUPTIBLE);
+			schedule();
+			dbg("%s(): port %d, cmd == TIOCMIWAIT here\n",
+				__func__, port->number);
+			remove_wait_queue(&port_extra->wait, &wait);
+			/* see if a signal woke us up */
+			if (signal_pending(current))
+				return -ERESTARTSYS;
+			msr_value = port_extra->shadowMSR & QT2_SERIAL_MSR_MASK;
+			if (msr_value == prev_msr_value)
+				return -EIO;  /* no change - error */
+			if ((arg & TIOCM_RNG &&
+				((prev_msr_value & QT2_SERIAL_MSR_RI) ==
+					(msr_value & QT2_SERIAL_MSR_RI))) ||
+				(arg & TIOCM_DSR &&
+				((prev_msr_value & QT2_SERIAL_MSR_DSR) ==
+					(msr_value & QT2_SERIAL_MSR_DSR))) ||
+				(arg & TIOCM_CD &&
+				((prev_msr_value & QT2_SERIAL_MSR_CD) ==
+					(msr_value & QT2_SERIAL_MSR_CD))) ||
+				(arg & TIOCM_CTS &&
+				((prev_msr_value & QT2_SERIAL_MSR_CTS) ==
+					(msr_value & QT2_SERIAL_MSR_CTS)))) {
+				return 0;
+			}
+		} /* end inifinite while */
+		/* FIXME: This while loop needs a way to break out if the device
+		 * is disconnected while a process is waiting for the MSR to
+		 * change, because once it's disconnected, it isn't going to
+		 * change state ... */
+	} else {
+		/* any other ioctls we don't know about come here */
+		dbg("%s(): No ioctl for that one. port = %d", __func__,
+			port->number);
+		return -ENOIOCTLCMD;
+	}
+}
+
+/* Called when the user wishes to change the port settings using the termios
+ * userspace interface */
+static void qt2_set_termios(struct tty_struct *tty,
+	struct usb_serial_port *port, struct ktermios *old_termios)
+{
+	struct usb_serial *serial; /* parent serial device */
+	int baud, divisor, remainder;
+	unsigned char LCR_change_to = 0;
+	int status;
+	__u16 UartNumber;
+
+	dbg("%s(): port %d", __func__, port->number);
+
+	serial = port->serial;
+
+	UartNumber = port->number;
+
+	if (old_termios && !tty_termios_hw_change(old_termios, tty->termios))
+		return;
+
+	switch (tty->termios->c_cflag) {
+	case CS5:
+		LCR_change_to |= QT2_SERIAL_5_DATA;
+		break;
+	case CS6:
+		LCR_change_to |= QT2_SERIAL_6_DATA;
+		break;
+	case CS7:
+		LCR_change_to |= QT2_SERIAL_7_DATA;
+		break;
+	default:
+	case CS8:
+		LCR_change_to |= QT2_SERIAL_8_DATA;
+		break;
+	}
+
+	/* Parity stuff */
+	if (tty->termios->c_cflag & PARENB) {
+		if (tty->termios->c_cflag & PARODD)
+			LCR_change_to |= QT2_SERIAL_ODD_PARITY;
+		else
+			LCR_change_to |= QT2_SERIAL_EVEN_PARITY;
+	}
+	/* Because LCR_change_to is initialised to zero, we don't have to worry
+	 * about the case where PARENB is not set or clearing bits, because by
+	 * default all of them are cleared, turning parity off.
+	 * as we don't support mark/space parity, we should clear the
+	 * mark/space parity bit in c_cflag, so the caller can tell we have
+	 * ignored the request */
+	tty->termios->c_cflag &= ~CMSPAR;
+
+	if (tty->termios->c_cflag & CSTOPB)
+		LCR_change_to |= QT2_SERIAL_TWO_STOPB;
+	else
+		LCR_change_to |= QT2_SERIAL_ONE_STOPB;
+
+	/* Thats the LCR stuff, next we need to work out the divisor as the
+	 * LCR and the divisor are set together */
+	baud = tty_get_baud_rate(tty);
+	if (!baud) {
+		/* pick a default, any default... */
+		baud = 9600;
+	}
+	dbg("%s(): got baud = %d", __func__, baud);
+
+	divisor = QT2_MAX_BAUD_RATE / baud;
+	remainder = QT2_MAX_BAUD_RATE % baud;
+	/* Round to nearest divisor */
+	if (((remainder * 2) >= baud) && (baud != 110))
+		divisor++;
+	dbg("%s(): setting divisor = %d, QT2_MAX_BAUD_RATE = %d , LCR = %#.2x",
+	      __func__, divisor, QT2_MAX_BAUD_RATE, LCR_change_to);
+
+	status = qt2_boxsetuart(serial, UartNumber, (unsigned short) divisor,
+			    LCR_change_to);
+	if (status < 0)	{
+		dbg("qt2_boxsetuart() failed");
+		return;
+	} else {
+		/* now encode the baud rate we actually set, which may be
+		 * different to the request */
+		baud = QT2_MAX_BAUD_RATE / divisor;
+		tty_encode_baud_rate(tty, baud, baud);
+	}
+
+	/* Now determine flow control */
+	if (tty->termios->c_cflag & CRTSCTS) {
+		dbg("%s(): Enabling HW flow control port %d", __func__,
+		      port->number);
+		/* Enable  RTS/CTS flow control */
+		status = qt2_boxsethw_flowctl(serial, UartNumber, true);
+		if (status < 0) {
+			dbg("qt2_boxsethw_flowctl() failed");
+			return;
+		}
+	} else {
+		/* Disable RTS/CTS flow control */
+		dbg("%s(): disabling HW flow control port %d", __func__,
+			port->number);
+		status = qt2_boxsethw_flowctl(serial, UartNumber, false);
+		if (status < 0)	{
+			dbg("qt2_boxsethw_flowctl failed");
+			return;
+		}
+	}
+	/* if we are implementing XON/XOFF, set the start and stop character
+	 * in the device */
+	if (I_IXOFF(tty) || I_IXON(tty)) {
+		unsigned char stop_char  = STOP_CHAR(tty);
+		unsigned char start_char = START_CHAR(tty);
+		status = qt2_boxsetsw_flowctl(serial, UartNumber, stop_char,
+				start_char);
+		if (status < 0)
+			dbg("qt2_boxsetsw_flowctl (enabled) failed");
+	} else {
+		/* disable SW flow control */
+		status = qt2_boxunsetsw_flowctl(serial, UartNumber);
+		if (status < 0)
+			dbg("qt2_boxunsetsw_flowctl (disabling) failed");
+	}
+}
+
+static int qt2_tiocmget(struct tty_struct *tty, struct file *file)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+
+	__u8 mcr_value;	/* Modem Control Register value */
+	__u8 msr_value;	/* Modem Status Register value */
+	unsigned int result = 0;
+	int status;
+	unsigned int UartNumber;
+
+	if (serial == NULL)
+		return -ENODEV;
+
+	dbg("%s(): port %d, tty =0x%p", __func__, port->number, tty);
+	UartNumber = tty->index - serial->minor;
+	dbg("UartNumber is %d", UartNumber);
+
+	status = qt2_box_get_register(port->serial, UartNumber,
+			QT2_MODEM_CONTROL_REGISTER,	&mcr_value);
+	if (status >= 0) {
+		status = qt2_box_get_register(port->serial,  UartNumber,
+				QT2_MODEM_STATUS_REGISTER, &msr_value);
+	}
+	if (status >= 0) {
+		result = ((mcr_value & QT2_SERIAL_MCR_DTR) ? TIOCM_DTR : 0)
+				/*DTR set */
+			| ((mcr_value & QT2_SERIAL_MCR_RTS)  ? TIOCM_RTS : 0)
+				/*RTS set */
+			| ((msr_value & QT2_SERIAL_MSR_CTS)  ? TIOCM_CTS : 0)
+				/* CTS set */
+			| ((msr_value & QT2_SERIAL_MSR_CD)  ? TIOCM_CAR : 0)
+				/*Carrier detect set */
+			| ((msr_value & QT2_SERIAL_MSR_RI)  ? TIOCM_RI : 0)
+				/* Ring indicator set */
+			| ((msr_value & QT2_SERIAL_MSR_DSR)  ? TIOCM_DSR : 0);
+				/* DSR set */
+		return result;
+	} else {
+		return -ESPIPE;
+	}
+}
+
+static int qt2_tiocmset(struct tty_struct *tty, struct file *file,
+		       unsigned int set, unsigned int clear)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+	__u8 mcr_value;	/* Modem Control Register value */
+	int status;
+	unsigned int UartNumber;
+
+	if (serial == NULL)
+		return -ENODEV;
+
+	UartNumber = tty->index - serial->minor;
+	dbg("%s(): port %d, UartNumber %d", __func__, port->number, UartNumber);
+
+	status = qt2_box_get_register(port->serial, UartNumber,
+			QT2_MODEM_CONTROL_REGISTER, &mcr_value);
+	if (status < 0)
+		return -ESPIPE;
+
+	/* Turn off RTS, DTR and loopback, then only turn on what was asked
+	 * for */
+	mcr_value &= ~(QT2_SERIAL_MCR_RTS | QT2_SERIAL_MCR_DTR |
+			QT2_SERIAL_MCR_LOOP);
+	if (set & TIOCM_RTS)
+		mcr_value |= QT2_SERIAL_MCR_RTS;
+	if (set & TIOCM_DTR)
+		mcr_value |= QT2_SERIAL_MCR_DTR;
+	if (set & TIOCM_LOOP)
+		mcr_value |= QT2_SERIAL_MCR_LOOP;
+
+	status = qt2_box_set_register(port->serial, UartNumber,
+			QT2_MODEM_CONTROL_REGISTER, mcr_value);
+	if (status < 0)
+		return -ESPIPE;
+	else
+		return 0;
+}
+
+/** qt2_break - Turn BREAK on and off on the UARTs
+ */
+static void qt2_break(struct tty_struct *tty, int break_state)
+{
+	struct usb_serial_port *port = tty->driver_data; /* parent port */
+	struct usb_serial *serial = port->serial;	/* parent device */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	__u16 break_value;
+	unsigned int result;
+
+	port_extra = qt2_get_port_private(port);
+	if (!serial) {
+		dbg("%s(): port %d: no serial object", __func__, port->number);
+		return;
+	}
+
+	if (break_state == -1)
+		break_value = 1;
+	else
+		break_value = 0;
+	dbg("%s(): port %d, break_value %d", __func__, port->number,
+		break_value);
+
+	mutex_lock(&port_extra->modelock);
+	if (!port_extra->open_count) {
+		dbg("%s(): port not open", __func__);
+		goto exit;
+	}
+
+	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+				QT2_BREAK_CONTROL, 0x40, break_value,
+				port->number, NULL, 0, 300);
+exit:
+	mutex_unlock(&port_extra->modelock);
+	dbg("%s(): exit port %d", __func__, port->number);
+
+}
+/**
+ * qt2_throttle: - stop reading new data from the port
+ */
+static void qt2_throttle(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	dbg("%s(): port %d", __func__, port->number);
+
+	port_extra = qt2_get_port_private(port);
+	if (!serial) {
+		dbg("%s(): enter port %d no serial object", __func__,
+		      port->number);
+		return;
+	}
+
+	mutex_lock(&port_extra->modelock);	/* lock structure */
+	if (!port_extra->open_count) {
+		dbg("%s(): port not open", __func__);
+		goto exit;
+	}
+	/* Send command to box to stop receiving stuff. This will stop this
+	 * particular UART from filling the endpoint - in the multiport case the
+	 * FPGA UART will handle any flow control implmented, but for the single
+	 * port it's handed differently and we just quit submitting urbs
+	 */
+	if (serial->dev->descriptor.idProduct != QUATECH_SSU2_100)
+		qt2_boxstoprx(serial, port->number, 1);
+
+	port->throttled = 1;
+exit:
+	mutex_unlock(&port_extra->modelock);
+	dbg("%s(): port %d: setting port->throttled", __func__, port->number);
+	return;
+}
+
+/**
+ * qt2_unthrottle: - start receiving data through the port again after being
+ * throttled
+ */
+static void qt2_unthrottle(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	struct usb_serial_port *port0;	/* first port structure on device */
+	struct quatech2_dev *dev_extra;		/* extra data for the device */
+
+	if (!serial) {
+		dbg("%s() enter port %d no serial object!", __func__,
+			port->number);
+		return;
+	}
+	dbg("%s(): enter port %d", __func__, port->number);
+	dev_extra = qt2_get_dev_private(serial);
+	port_extra = qt2_get_port_private(port);
+	port0 = serial->port[0]; /* get the first port's device structure */
+
+	mutex_lock(&port_extra->modelock);
+	if (!port_extra->open_count) {
+		dbg("%s(): port %d not open", __func__, port->number);
+		goto exit;
+	}
+
+	if (port->throttled != 0) {
+		dbg("%s(): port %d: unsetting port->throttled", __func__,
+		    port->number);
+		port->throttled = 0;
+		/* Send command to box to start receiving stuff */
+		if (serial->dev->descriptor.idProduct != QUATECH_SSU2_100) {
+			qt2_boxstoprx(serial,  port->number, 0);
+		} else if (dev_extra->ReadBulkStopped == true) {
+			usb_fill_bulk_urb(port0->read_urb, serial->dev,
+				usb_rcvbulkpipe(serial->dev,
+				port0->bulk_in_endpointAddress),
+				port0->bulk_in_buffer,
+				port0->bulk_in_size,
+				qt2_read_bulk_callback,
+				serial);
+		}
+	}
+exit:
+	mutex_unlock(&port_extra->modelock);
+	dbg("%s(): exit port %d", __func__, port->number);
+	return;
+}
+
+/* internal, private helper functions for the driver */
+
+/* Power up the FPGA in the box to get it working */
+static int qt2_boxpoweron(struct usb_serial *serial)
+{
+	int result;
+	__u8  Direcion;
+	unsigned int pipe;
+	Direcion = USBD_TRANSFER_DIRECTION_OUT;
+	pipe = usb_rcvctrlpipe(serial->dev, 0);
+	result = usb_control_msg(serial->dev, pipe, QT_SET_GET_DEVICE,
+				Direcion, QU2BOXPWRON, 0x00, NULL, 0x00,
+				5000);
+	return result;
+}
+
+/*
+ * qt2_boxsetQMCR Issue a QT2_GET_SET_QMCR vendor-spcific request on the
+ * default control pipe. If successful return the number of bytes written,
+ * otherwise return a negative error number of the problem.
+ */
+static int qt2_boxsetQMCR(struct usb_serial *serial, __u16 Uart_Number,
+			  __u8 QMCR_Value)
+{
+	int result;
+	__u16 PortSettings;
+
+	PortSettings = (__u16)(QMCR_Value);
+
+	dbg("%s(): Port = %d, PortSettings = 0x%x", __func__,
+			Uart_Number, PortSettings);
+
+	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+				QT2_GET_SET_QMCR, 0x40, PortSettings,
+				(__u16)Uart_Number, NULL, 0, 5000);
+	return result;
+}
+
+static int port_paranoia_check(struct usb_serial_port *port,
+			       const char *function)
+{
+	if (!port) {
+		dbg("%s - port == NULL", function);
+		return -1;
+	}
+	if (!port->serial) {
+		dbg("%s - port->serial == NULL\n", function);
+		return -1;
+	}
+	return 0;
+}
+
+static int serial_paranoia_check(struct usb_serial *serial,
+				 const char *function)
+{
+	if (!serial) {
+		dbg("%s - serial == NULL\n", function);
+		return -1;
+	}
+
+	if (!serial->type) {
+		dbg("%s - serial->type == NULL!", function);
+		return -1;
+	}
+
+	return 0;
+}
+
+static inline struct quatech2_port *qt2_get_port_private(struct usb_serial_port
+		*port)
+{
+	return (struct quatech2_port *)usb_get_serial_port_data(port);
+}
+
+static inline void qt2_set_port_private(struct usb_serial_port *port,
+		struct quatech2_port *data)
+{
+	usb_set_serial_port_data(port, (void *)data);
+}
+
+static inline struct quatech2_dev *qt2_get_dev_private(struct usb_serial
+		*serial)
+{
+	return (struct quatech2_dev *)usb_get_serial_data(serial);
+}
+static inline void qt2_set_dev_private(struct usb_serial *serial,
+		struct quatech2_dev *data)
+{
+	usb_set_serial_data(serial, (void *)data);
+}
+
+static int qt2_openboxchannel(struct usb_serial *serial, __u16
+		Uart_Number, struct qt2_status_data *status)
+{
+	int result;
+	__u16 length;
+	__u8  Direcion;
+	unsigned int pipe;
+	length = sizeof(struct qt2_status_data);
+	Direcion = USBD_TRANSFER_DIRECTION_IN;
+	pipe = usb_rcvctrlpipe(serial->dev, 0);
+	result = usb_control_msg(serial->dev, pipe, QT_OPEN_CLOSE_CHANNEL,
+			Direcion, 0x00, Uart_Number, status, length, 5000);
+	return result;
+}
+static int qt2_closeboxchannel(struct usb_serial *serial, __u16 Uart_Number)
+{
+	int result;
+	__u8  direcion;
+	unsigned int pipe;
+	direcion = USBD_TRANSFER_DIRECTION_OUT;
+	pipe = usb_sndctrlpipe(serial->dev, 0);
+	result = usb_control_msg(serial->dev, pipe, QT_OPEN_CLOSE_CHANNEL,
+		  direcion, 0, Uart_Number, NULL, 0, 5000);
+	return result;
+}
+
+/* qt2_conf_uart Issue a SET_UART vendor-spcific request on the default
+ * control pipe. If successful sets baud rate divisor and LCR value
+ */
+static int qt2_conf_uart(struct usb_serial *serial,  unsigned short Uart_Number,
+		      unsigned short divisor, unsigned char LCR)
+{
+	int result;
+	unsigned short UartNumandLCR;
+
+	UartNumandLCR = (LCR << 8) + Uart_Number;
+
+	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+				QT2_GET_SET_UART, 0x40, divisor, UartNumandLCR,
+				NULL, 0, 300);
+	return result;
+}
+
+/** @brief Callback for asynchronous submission of read URBs on bulk in
+ * endpoints
+ *
+ * Registered in qt2_open_port(), used to deal with incomming data
+ * from the box.
+ */
+static void qt2_read_bulk_callback(struct urb *urb)
+{
+	/* Get the device pointer (struct usb_serial) back out of the URB */
+	struct usb_serial *serial = urb->context;
+	/* get the extra struct for the device */
+	struct quatech2_dev *dev_extra = qt2_get_dev_private(serial);
+	/* Get first port structure from the device */
+	struct usb_serial_port *port0 = serial->port[0];
+	/* Get the currently active port structure from serial struct */
+	struct usb_serial_port *active = dev_extra->current_port;
+	/* get the extra struct for port 0 */
+	struct quatech2_port *port0_extra = qt2_get_port_private(port0);
+	/* and for the currently active port */
+	struct quatech2_port *active_extra = qt2_get_port_private(active);
+	/* When we finally get to doing some tty stuff, we will need this */
+	struct tty_struct *tty_st;
+	unsigned int RxCount;	/* the length of the data to process */
+	unsigned int i;	/* loop counter over the data to process */
+	int result;	/* return value cache variable */
+	bool escapeflag;	/* flag set to true if this loop iteration is
+				 * parsing an escape sequence, rather than
+				 * ordinary data */
+	dbg("%s(): callback running, active port is %d", __func__,
+		active->number);
+
+	if (urb->status) {
+		/* read didn't go well */
+		dev_extra->ReadBulkStopped = true;
+		dbg("%s(): nonzero bulk read status received: %d",
+			__func__, urb->status);
+		return;
+	}
+
+	/* inline port_sofrint() here */
+	if (port_paranoia_check(port0, __func__) != 0) {
+		dbg("%s - port_paranoia_check on port0 failed, exiting\n",
+__func__);
+		return;
+	}
+	if (port_paranoia_check(active, __func__) != 0) {
+		dbg("%s - port_paranoia_check on current_port "
+			"failed, exiting", __func__);
+		return;
+	}
+
+/* This single callback function has to do for all the ports on
+ * the device. Data being read up the USB can contain certain
+ * escape sequences which are used to communicate out-of-band
+ * information from the serial port in-band over the USB.
+ * These escapes include sending modem and flow control line
+ * status, and switching the port. The concept of a "Current Port"
+ * is used, which is where data is going until a port change
+ * escape seqence is received. This Current Port is kept between
+ * callbacks so that when this function enters we know which the
+ * currently active port is and can get to work right away without
+ * the box having to send repeat escape sequences (anyway, how
+ * would it know to do so?).
+ */
+
+	if (active_extra->close_pending == true) {
+		/* We are closing , stop reading */
+		dbg("%s - (active->close_pending == true", __func__);
+		if (dev_extra->open_ports <= 0) {
+			/* If this is the only port left open - stop the
+			 * bulk read */
+			dev_extra->ReadBulkStopped = true;
+			dbg("%s - (ReadBulkStopped == true;", __func__);
+			return;
+		}
+	}
+
+	/*
+	 * RxHolding is asserted by throttle, if we assert it, we're not
+	 * receiving any more characters and let the box handle the flow
+	 * control
+	 */
+	if ((port0_extra->RxHolding == true) &&
+		    (serial->dev->descriptor.idProduct == QUATECH_SSU2_100)) {
+		/* single port device, input is already stopped, so we don't
+		 * need any more input data */
+		dev_extra->ReadBulkStopped = true;
+		return;
+	}
+	/* finally, we are in a situation where we might consider the data
+	 * that is contained within the URB, and what to do about it.
+	 * This is likely to involved communicating up to the TTY layer, so
+	 * we will need to get hold of the tty for the port we are currently
+	 * dealing with */
+
+	/* active is a usb_serial_port. It has a member port which is a
+	 * tty_port. From this we get a tty_struct pointer which is what we
+	 * actually wanted, and keep it on tty_st */
+	tty_st = tty_port_tty_get(&active->port);
+	if (!tty_st) {
+		dbg("%s - bad tty pointer - exiting", __func__);
+		return;
+	}
+	RxCount = urb->actual_length;	/* grab length of data handy */
+
+	if (RxCount) {
+		/* skip all this if no data to process */
+		for (i = 0; i < RxCount ; ++i) {
+			/* Look ahead code here -works on several bytes at onc*/
+			if ((i <= (RxCount - 3)) && (THISCHAR == 0x1b)
+				&& (NEXTCHAR == 0x1b)) {
+				/* we are in an escape sequence, type
+				 * determined by the 3rd char */
+				escapeflag = false;
+				switch (THIRDCHAR) {
+				case 0x00:
+					/* Line status change 4th byte must
+					 * follow */
+					if (i > (RxCount - 4)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					qt2_process_line_status(active,
+						FOURTHCHAR);
+					i += 3;
+					escapeflag = true;
+					break;
+				case 0x01:
+					/* Modem status status change 4th byte
+					 * must follow */
+					if (i > (RxCount - 4)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					qt2_process_modem_status(active,
+						FOURTHCHAR);
+					i += 3;
+					escapeflag = true;
+					break;
+				case 0x02:
+					/* xmit hold empty 4th byte
+					 * must follow */
+					if (i > (RxCount - 4)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					qt2_process_xmit_empty(active,
+						FOURTHCHAR, FIFTHCHAR);
+					i += 4;
+					escapeflag = true;
+					break;
+				case 0x03:
+					/* Port number change 4th byte
+					 * must follow */
+					if (i > (RxCount - 4)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					/* Port change. If port open push
+					 * current data up to tty layer */
+					if (active_extra->open_count > 0)
+						tty_flip_buffer_push(tty_st);
+
+					dbg("Port Change: new port = %d",
+						FOURTHCHAR);
+					qt2_process_port_change(active,
+						FOURTHCHAR);
+					i += 3;
+					escapeflag = true;
+					/* having changed port, the pointers for
+					 * the currently active port are all out
+					 * of date and need updating */
+					active = dev_extra->current_port;
+					active_extra =
+						qt2_get_port_private(active);
+					tty_st = tty_port_tty_get(
+						&active->port);
+					break;
+				case 0x04:
+					/* Recv flush 3rd byte must
+					 * follow */
+					if (i > (RxCount - 3)) {
+						dbg("Illegal escape sequences "
+							"in received data");
+						break;
+					}
+					qt2_process_rcv_flush(active);
+					i += 2;
+					escapeflag = true;
+					break;
+				case 0x05:
+					/* xmit flush 3rd byte must follow */
+					if (i > (RxCount - 3)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					qt2_process_xmit_flush(active);
+					i += 2;
+					escapeflag = true;
+					break;
+				case 0xff:
+					dbg("No status sequence");
+					qt2_process_rx_char(active, THISCHAR);
+					qt2_process_rx_char(active, NEXTCHAR);
+					i += 2;
+					break;
+				default:
+					qt2_process_rx_char(active, THISCHAR);
+					i += 1;
+					break;
+				} /*end switch*/
+				if (escapeflag == true)
+					continue;
+				/* if we did an escape char, we don't need
+				 * to mess around pushing data through the
+				 * tty layer, and can go round again */
+			} /*endif*/
+			if (tty_st && urb->actual_length) {
+				tty_buffer_request_room(tty_st, 1);
+				tty_insert_flip_string(tty_st,
+					&((unsigned char *)(urb->transfer_buffer)
+						)[i],
+					1);
+			}
+		} /*endfor*/
+		tty_flip_buffer_push(tty_st);
+	} /*endif*/
+
+	/* at this point we have complete dealing with the data for this
+	 * callback. All we have to do now is to start the async read process
+	 * back off again. */
+
+	usb_fill_bulk_urb(port0->read_urb, serial->dev,
+		usb_rcvbulkpipe(serial->dev, port0->bulk_in_endpointAddress),
+		port0->bulk_in_buffer, port0->bulk_in_size,
+		qt2_read_bulk_callback, serial);
+	result = usb_submit_urb(port0->read_urb, GFP_ATOMIC);
+	if (result) {
+		dbg("%s(): failed resubmitting read urb, error %d",
+			__func__, result);
+	} else {
+		dbg("%s() sucessfully resumitted read urb", __func__);
+		if (tty_st && RxCount) {
+			/* if some inbound data was processed, then
+			 * we need to push that through the tty layer
+			 */
+			tty_flip_buffer_push(tty_st);
+			tty_schedule_flip(tty_st);
+		}
+	}
+
+	/* cribbed from serqt_usb2 driver, but not sure which work needs
+	 * scheduling - port0 or currently active port? */
+	/* schedule_work(&port->work); */
+	dbg("%s() completed", __func__);
+	return;
+}
+
+/** @brief Callback for asynchronous submission of write URBs on bulk in
+ * endpoints
+ *
+ * Registered in qt2_write(), used to deal with outgoing data
+ * to the box.
+ */
+static void qt2_write_bulk_callback(struct urb *urb)
+{
+	struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+	struct usb_serial *serial = port->serial;
+	dbg("%s(): port %d", __func__, port->number);
+	if (!serial) {
+		dbg("%s(): bad serial pointer, exiting", __func__);
+		return;
+	}
+	if (urb->status) {
+		dbg("%s(): nonzero write bulk status received: %d",
+			__func__, urb->status);
+		return;
+	}
+	/* FIXME What is supposed to be going on here?
+	 * does this actually do anything useful, and should it?
+	 */
+	/*port_softint((void *) serial); commented in vendor driver */
+	schedule_work(&port->work);
+	dbg("%s(): port %d exit", __func__, port->number);
+	return;
+}
+
+static void qt2_process_line_status(struct usb_serial_port *port,
+	unsigned char LineStatus)
+{
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+	port_extra->shadowLSR = LineStatus & (QT2_SERIAL_LSR_OE |
+		QT2_SERIAL_LSR_PE | QT2_SERIAL_LSR_FE | QT2_SERIAL_LSR_BI);
+}
+static void qt2_process_modem_status(struct usb_serial_port *port,
+	unsigned char ModemStatus)
+{
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+	port_extra->shadowMSR = ModemStatus;
+	wake_up_interruptible(&port_extra->wait);
+	/* this wakes up the otherwise indefinitely waiting code for
+	 * the TIOCMIWAIT ioctl, so that it can notice that
+	 * port_extra->shadowMSR has changed and the ioctl needs to return.
+	 */
+}
+
+static void qt2_process_xmit_empty(struct usb_serial_port *port,
+	unsigned char fourth_char, unsigned char fifth_char)
+{
+	int byte_count;
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+
+	byte_count = (int)(fifth_char * 16);
+	byte_count +=  (int)fourth_char;
+	/* byte_count indicates how many bytes the device has written out. This
+	 * message appears to occur regularly, and is used in the vendor driver
+	 * to keep track of the fill state of the port transmit buffer */
+	port_extra->tx_pending_bytes -= byte_count;
+	/* reduce the stored data queue length by the known number of bytes
+	 * sent */
+	dbg("port %d: %d bytes reported sent, %d still pending", port->number,
+			byte_count, port_extra->tx_pending_bytes);
+
+	/*port_extra->xmit_fifo_room_bytes = FIFO_DEPTH; ???*/
+}
+
+static void qt2_process_port_change(struct usb_serial_port *port,
+	unsigned char New_Current_Port)
+{
+	/* obtain the parent usb serial device structure */
+	struct usb_serial *serial = port->serial;
+	/* obtain the private structure for the device */
+	struct quatech2_dev *dev_extra = qt2_get_dev_private(serial);
+	dev_extra->current_port = serial->port[New_Current_Port];
+	/* what should I do with this? commented out in upstream
+	 * driver */
+	/*schedule_work(&port->work);*/
+}
+
+static void qt2_process_rcv_flush(struct usb_serial_port *port)
+{
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+	port_extra->rcv_flush = true;
+}
+static void qt2_process_xmit_flush(struct usb_serial_port *port)
+{
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+	port_extra->xmit_flush = true;
+}
+
+static void qt2_process_rx_char(struct usb_serial_port *port,
+	unsigned char data)
+{
+	/* get the tty_struct for this port */
+	struct tty_struct *tty = tty_port_tty_get(&(port->port));
+	/* get the URB with the data in to push */
+	struct urb *urb = port->serial->port[0]->read_urb;
+
+	if (tty && urb->actual_length) {
+		tty_buffer_request_room(tty, 1);
+		tty_insert_flip_string(tty, &data, 1);
+		/* should this be commented out here? */
+		/*tty_flip_buffer_push(tty);*/
+	}
+}
+
+/** @brief Retreive the value of a register from the device
+ *
+ * Issues a GET_REGISTER vendor-spcific request over the USB control
+ * pipe to obtain a value back from a specific register on a specific
+ * UART
+ * @param serial Serial device handle to access the device through
+ * @param uart_number Which UART the value is wanted from
+ * @param register_num Which register to read the value from
+ * @param pValue Pointer to somewhere to put the retrieved value
+ */
+static int qt2_box_get_register(struct usb_serial *serial,
+		unsigned char uart_number, unsigned short register_num,
+		__u8 *pValue)
+{
+	int result;
+	result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
+			QT2_GET_SET_REGISTER, 0xC0, register_num,
+			uart_number, (void *)pValue, sizeof(*pValue), 300);
+	return result;
+}
+
+/** qt2_box_set_register
+ * Issue a SET_REGISTER vendor-specific request on the default control pipe
+ */
+static int qt2_box_set_register(struct usb_serial *serial,
+		unsigned short Uart_Number, unsigned short Register_Num,
+		unsigned short Value)
+{
+	int result;
+	unsigned short reg_and_byte;
+
+	reg_and_byte = Value;
+	reg_and_byte = reg_and_byte << 8;
+	reg_and_byte = reg_and_byte + Register_Num;
+
+	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_GET_SET_REGISTER, 0x40, reg_and_byte,
+			Uart_Number, NULL, 0, 300);
+	return result;
+}
+
+
+/** @brief Request the Tx or Rx buffers on the USB side be flushed
+ *
+ * Tx flush: When all the currently buffered data has been sent, send an escape
+ * sequence back up the data stream to us
+ * Rx flush: add a flag in the data stream now so we know when it's made it's
+ * way up to us.
+ */
+static int qt2_box_flush(struct usb_serial *serial,  unsigned char uart_number,
+		    unsigned short rcv_or_xmit)
+{
+	int result;
+	result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
+		QT2_FLUSH_DEVICE, 0x40, rcv_or_xmit, uart_number, NULL, 0,
+		300);
+	return result;
+}
+
+/** qt2_boxsetuart - Issue a SET_UART vendor-spcific request on the default
+ * control pipe. If successful sets baud rate divisor and LCR value.
+ */
+static int qt2_boxsetuart(struct usb_serial *serial, unsigned short Uart_Number,
+		unsigned short default_divisor, unsigned char default_LCR)
+{
+	unsigned short UartNumandLCR;
+
+	UartNumandLCR = (default_LCR << 8) + Uart_Number;
+
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_GET_SET_UART, 0x40, default_divisor, UartNumandLCR,
+			NULL, 0, 300);
+}
+/** qt2_boxsethw_flowctl - Turn hardware (RTS/CTS) flow control on and off for
+ * a hardware UART.
+ */
+static int qt2_boxsethw_flowctl(struct usb_serial *serial,
+		unsigned int UartNumber, bool bSet)
+{
+	__u8 MCR_Value = 0;
+	__u8 MSR_Value = 0;
+	__u16 MOUT_Value = 0;
+
+	if (bSet == true) {
+		MCR_Value =  QT2_SERIAL_MCR_RTS;
+		/* flow control, box will clear RTS line to prevent remote
+		 * device from transmitting more chars */
+	} else {
+		/* no flow control to remote device */
+		MCR_Value =  0;
+	}
+	MOUT_Value = MCR_Value << 8;
+
+	if (bSet == true) {
+		MSR_Value = QT2_SERIAL_MSR_CTS;
+		/* flow control on, box will inhibit tx data if CTS line is
+		 * asserted */
+	} else {
+		/* Box will not inhibit tx data due to CTS line */
+		MSR_Value = 0;
+	}
+	MOUT_Value |= MSR_Value;
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_HW_FLOW_CONTROL_MASK, 0x40, MOUT_Value, UartNumber,
+			NULL, 0, 300);
+}
+
+/** qt2_boxsetsw_flowctl - Turn software (XON/XOFF) flow control on for
+ * a hardware UART, and set the XON and XOFF characters.
+ */
+static int qt2_boxsetsw_flowctl(struct usb_serial *serial, __u16 UartNumber,
+			unsigned char stop_char,  unsigned char start_char)
+{
+	__u16 nSWflowout;
+
+	nSWflowout = start_char << 8;
+	nSWflowout = (unsigned short)stop_char;
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_SW_FLOW_CONTROL_MASK, 0x40, nSWflowout, UartNumber,
+			NULL, 0, 300);
+}
+
+/** qt2_boxunsetsw_flowctl - Turn software (XON/XOFF) flow control off for
+ * a hardware UART.
+ */
+static int qt2_boxunsetsw_flowctl(struct usb_serial *serial, __u16 UartNumber)
+{
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_SW_FLOW_CONTROL_DISABLE, 0x40, 0, UartNumber, NULL,
+			0, 300);
+}
+
+/**
+ * qt2_boxstoprx - Start and stop reception of data by the FPGA UART in
+ * response to requests from the tty layer
+ * @serial: pointer to the usb_serial structure for the parent device
+ * @uart_number: which UART on the device we are addressing
+ * @stop: Whether to start or stop data reception. Set to 1 to stop data being
+ * received, and to 0 to start it being received.
+ */
+static int qt2_boxstoprx(struct usb_serial *serial, unsigned short uart_number,
+		unsigned short stop)
+{
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+		QT2_STOP_RECEIVE, 0x40, stop, uart_number, NULL, 0, 300);
+}
+
+
+/*
+ * last things in file: stuff to register this driver into the generic
+ * USB serial framework.
+ */
+
+static struct usb_serial_driver quatech2_device = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "quatech_usb2",
+	},
+	.description = DRIVER_DESC,
+	.usb_driver = &quausb2_usb_driver,
+	.id_table = quausb2_id_table,
+	.num_ports = 8,
+	.open = qt2_open,
+	.close = qt2_close,
+	.write = qt2_write,
+	.write_room = qt2_write_room,
+	.chars_in_buffer = qt2_chars_in_buffer,
+	.throttle = qt2_throttle,
+	.unthrottle = qt2_unthrottle,
+	.calc_num_ports = qt2_calc_num_ports,
+	.ioctl = qt2_ioctl,
+	.set_termios = qt2_set_termios,
+	.break_ctl = qt2_break,
+	.tiocmget = qt2_tiocmget,
+	.tiocmset = qt2_tiocmset,
+	.attach = qt2_attach,
+	.release = qt2_release,
+	.read_bulk_callback = qt2_read_bulk_callback,
+	.write_bulk_callback = qt2_write_bulk_callback,
+};
+
+static int __init quausb2_usb_init(void)
+{
+	int retval;
+
+	dbg("%s\n", __func__);
+
+	/* register with usb-serial */
+	retval = usb_serial_register(&quatech2_device);
+
+	if (retval)
+		goto failed_usb_serial_register;
+
+	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+			DRIVER_DESC "\n");
+
+	/* register with usb */
+
+	retval = usb_register(&quausb2_usb_driver);
+	if (retval == 0)
+		return 0;
+
+	/* if we're here, usb_register() failed */
+	usb_serial_deregister(&quatech2_device);
+failed_usb_serial_register:
+		return retval;
+}
+
+static void __exit quausb2_usb_exit(void)
+{
+	usb_deregister(&quausb2_usb_driver);
+	usb_serial_deregister(&quatech2_device);
+}
+
+module_init(quausb2_usb_init);
+module_exit(quausb2_usb_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+module_param(debug, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug enabled or not");
diff --git a/drivers/staging/rar/Kconfig b/drivers/staging/rar/Kconfig
new file mode 100644
index 000000000000..17f8bf3bb41a
--- /dev/null
+++ b/drivers/staging/rar/Kconfig
@@ -0,0 +1,17 @@
+#
+# RAR device configuration
+#
+
+menu "RAR Register Driver"
+#
+#	Restricted Access Register Manager
+#
+config RAR_REGISTER
+	tristate "Restricted Access Region Register Driver"
+	default n
+	---help---
+		This driver allows other kernel drivers access to the
+		contents of the restricted access region control
+		registers.
+
+endmenu
diff --git a/drivers/staging/rar/Makefile b/drivers/staging/rar/Makefile
new file mode 100644
index 000000000000..5422ed04ccf1
--- /dev/null
+++ b/drivers/staging/rar/Makefile
@@ -0,0 +1,2 @@
+EXTRA_CFLAGS += -DLITTLE__ENDIAN
+obj-$(CONFIG_RAR_REGISTER) += rar_driver.o
diff --git a/drivers/staging/rar/rar_driver.c b/drivers/staging/rar/rar_driver.c
new file mode 100644
index 000000000000..9805d74bd341
--- /dev/null
+++ b/drivers/staging/rar/rar_driver.c
@@ -0,0 +1,444 @@
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/kdev_t.h>
+#include <linux/semaphore.h>
+#include <linux/mm.h>
+#include <linux/poll.h>
+#include <linux/wait.h>
+#include <linux/ioctl.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/pagemap.h>
+#include <linux/pci.h>
+#include <linux/firmware.h>
+#include <linux/sched.h>
+#include "rar_driver.h"
+
+/* The following defines are for the IPC process to retrieve RAR in */
+
+/* === Lincroft Message Bus Interface === */
+/* Message Control Register */
+#define LNC_MCR_OFFSET 0xD0
+
+/* Message Data Register */
+#define LNC_MDR_OFFSET 0xD4
+
+/* Message Opcodes */
+#define LNC_MESSAGE_READ_OPCODE  0xD0
+#define LNC_MESSAGE_WRITE_OPCODE 0xE0
+
+/* Message Write Byte Enables */
+#define LNC_MESSAGE_BYTE_WRITE_ENABLES 0xF
+
+/* B-unit Port */
+#define LNC_BUNIT_PORT 0x3
+
+/* === Lincroft B-Unit Registers - Programmed by IA32 firmware === */
+#define LNC_BRAR0L  0x10
+#define LNC_BRAR0H  0x11
+#define LNC_BRAR1L  0x12
+#define LNC_BRAR1H  0x13
+
+/* Reserved for SeP */
+#define LNC_BRAR2L  0x14
+#define LNC_BRAR2H  0x15
+
+
+/* This structure is only used during module initialization. */
+struct RAR_offsets {
+	int low; /* Register offset for low RAR physical address. */
+	int high; /* Register offset for high RAR physical address. */
+};
+
+struct pci_dev *rar_dev;
+static uint32_t registered;
+
+/* Moorestown supports three restricted access regions. */
+#define MRST_NUM_RAR 3
+
+struct RAR_address_struct rar_addr[MRST_NUM_RAR];
+
+/* prototype for init */
+static int __init rar_init_handler(void);
+static void __exit rar_exit_handler(void);
+
+/*
+  function that is activated on the succesfull probe of the RAR device
+*/
+static int __devinit rar_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+
+static struct pci_device_id rar_pci_id_tbl[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4110) },
+	{ 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, rar_pci_id_tbl);
+
+/* field for registering driver to PCI device */
+static struct pci_driver rar_pci_driver = {
+	.name = "rar_driver",
+	.id_table = rar_pci_id_tbl,
+	.probe = rar_probe
+};
+
+/* This function is used to retrieved RAR info using the IPC message
+   bus interface */
+static int memrar_get_rar_addr(struct pci_dev* pdev,
+	                      int offset,
+	                      u32 *addr)
+{
+	/*
+	 * ======== The Lincroft Message Bus Interface ========
+	 * Lincroft registers may be obtained from the PCI
+	 * (the Host Bridge) using the Lincroft Message Bus
+	 * Interface.  That message bus interface is generally
+	 * comprised of two registers: a control register (MCR, 0xDO)
+	 * and a data register (MDR, 0xD4).
+	 *
+	 * The MCR (message control register) format is the following:
+	 *   1.  [31:24]: Opcode
+	 *   2.  [23:16]: Port
+	 *   3.  [15:8]: Register Offset
+	 *   4.  [7:4]: Byte Enables (use 0xF to set all of these bits
+	 *              to 1)
+	 *   5.  [3:0]: reserved
+	 *
+	 *  Read (0xD0) and write (0xE0) opcodes are written to the
+	 *  control register when reading and writing to Lincroft
+	 *  registers, respectively.
+	 *
+	 *  We're interested in registers found in the Lincroft
+	 *  B-unit.  The B-unit port is 0x3.
+	 *
+	 *  The six B-unit RAR register offsets we use are listed
+	 *  earlier in this file.
+	 *
+	 *  Lastly writing to the MCR register requires the "Byte
+	 *  enables" bits to be set to 1.  This may be achieved by
+	 *  writing 0xF at bit 4.
+	 *
+	 * The MDR (message data register) format is the following:
+	 *   1. [31:0]: Read/Write Data
+	 *
+	 *  Data being read from this register is only available after
+	 *  writing the appropriate control message to the MCR
+	 *  register.
+	 *
+	 *  Data being written to this register must be written before
+	 *  writing the appropriate control message to the MCR
+	 *  register.
+	 */
+
+	int result = 0; /* result */
+	/* Construct control message */
+	u32 const message =
+	       (LNC_MESSAGE_READ_OPCODE << 24)
+	       | (LNC_BUNIT_PORT << 16)
+	       | (offset << 8)
+	       | (LNC_MESSAGE_BYTE_WRITE_ENABLES << 4);
+
+	printk(KERN_WARNING "rar- offset to LNC MSG is %x\n",offset);
+
+	if (addr == 0)
+		return -EINVAL;
+
+	/* Send the control message */
+	result = pci_write_config_dword(pdev,
+	                          LNC_MCR_OFFSET,
+	                          message);
+
+	printk(KERN_WARNING "rar- result from send ctl register is %x\n"
+	  ,result);
+
+	if (!result)
+		result = pci_read_config_dword(pdev,
+		                              LNC_MDR_OFFSET,
+				              addr);
+
+	printk(KERN_WARNING "rar- result from read data register is %x\n",
+	  result);
+
+	printk(KERN_WARNING "rar- value read from data register is %x\n",
+	  *addr);
+
+	if (result)
+		return -1;
+	else
+		return 0;
+}
+
+static int memrar_set_rar_addr(struct pci_dev* pdev,
+	                      int offset,
+	                      u32 addr)
+{
+	/*
+	 * ======== The Lincroft Message Bus Interface ========
+	 * Lincroft registers may be obtained from the PCI
+	 * (the Host Bridge) using the Lincroft Message Bus
+	 * Interface.  That message bus interface is generally
+	 * comprised of two registers: a control register (MCR, 0xDO)
+	 * and a data register (MDR, 0xD4).
+	 *
+	 * The MCR (message control register) format is the following:
+	 *   1.  [31:24]: Opcode
+	 *   2.  [23:16]: Port
+	 *   3.  [15:8]: Register Offset
+	 *   4.  [7:4]: Byte Enables (use 0xF to set all of these bits
+	 *              to 1)
+	 *   5.  [3:0]: reserved
+	 *
+	 *  Read (0xD0) and write (0xE0) opcodes are written to the
+	 *  control register when reading and writing to Lincroft
+	 *  registers, respectively.
+	 *
+	 *  We're interested in registers found in the Lincroft
+	 *  B-unit.  The B-unit port is 0x3.
+	 *
+	 *  The six B-unit RAR register offsets we use are listed
+	 *  earlier in this file.
+	 *
+	 *  Lastly writing to the MCR register requires the "Byte
+	 *  enables" bits to be set to 1.  This may be achieved by
+	 *  writing 0xF at bit 4.
+	 *
+	 * The MDR (message data register) format is the following:
+	 *   1. [31:0]: Read/Write Data
+	 *
+	 *  Data being read from this register is only available after
+	 *  writing the appropriate control message to the MCR
+	 *  register.
+	 *
+	 *  Data being written to this register must be written before
+	 *  writing the appropriate control message to the MCR
+	 *  register.
+	 */
+
+	int result = 0; /* result */
+
+	/* Construct control message */
+	u32 const message =
+	       (LNC_MESSAGE_WRITE_OPCODE << 24)
+	       | (LNC_BUNIT_PORT << 16)
+	       | (offset << 8)
+	       | (LNC_MESSAGE_BYTE_WRITE_ENABLES << 4);
+
+	printk(KERN_WARNING "rar- offset to LNC MSG is %x\n",offset);
+
+	if (addr == 0)
+		return -EINVAL;
+
+	/* Send the control message */
+	result = pci_write_config_dword(pdev,
+	                          LNC_MDR_OFFSET,
+	                          addr);
+
+	printk(KERN_WARNING "rar- result from send ctl register is %x\n"
+	  ,result);
+
+	if (!result)
+		result = pci_write_config_dword(pdev,
+		                              LNC_MCR_OFFSET,
+				              message);
+
+	printk(KERN_WARNING "rar- result from write data register is %x\n",
+	  result);
+
+	printk(KERN_WARNING "rar- value read to data register is %x\n",
+	  addr);
+
+	if (result)
+		return -1;
+	else
+		return 0;
+}
+
+/*
+
+ * Initialize RAR parameters, such as physical addresses, etc.
+
+ */
+static int memrar_init_rar_params(struct pci_dev *pdev)
+{
+	struct RAR_offsets const offsets[] = {
+	       { LNC_BRAR0L, LNC_BRAR0H },
+	       { LNC_BRAR1L, LNC_BRAR1H },
+	       { LNC_BRAR2L, LNC_BRAR2H }
+	};
+
+	size_t const num_offsets = sizeof(offsets) / sizeof(offsets[0]);
+	struct RAR_offsets const *end = offsets + num_offsets;
+	struct RAR_offsets const *i;
+	unsigned int n = 0;
+	int result = 0;
+
+	/* Retrieve RAR start and end physical addresses. */
+
+	/*
+	 * Access the RAR registers through the Lincroft Message Bus
+	 * Interface on PCI device: 00:00.0 Host bridge.
+	 */
+
+	/* struct pci_dev *pdev = pci_get_bus_and_slot(0, PCI_DEVFN(0,0)); */
+
+	if (pdev == NULL)
+	       return -ENODEV;
+
+	for (i = offsets; i != end; ++i, ++n) {
+	       if (memrar_get_rar_addr (pdev,
+		                       (*i).low,
+		                       &(rar_addr[n].low)) != 0
+		   || memrar_get_rar_addr (pdev,
+		                          (*i).high,
+		                          &(rar_addr[n].high)) != 0) {
+		       result = -1;
+		       break;
+	       }
+	}
+
+	/* Done accessing the device. */
+	/* pci_dev_put(pdev); */
+
+	if (result == 0) {
+	if(1) {
+	       size_t z;
+	       for (z = 0; z != MRST_NUM_RAR; ++z) {
+			printk(KERN_WARNING "rar - BRAR[%Zd] physical address low\n"
+			     "\tlow:  0x%08x\n"
+			     "\thigh: 0x%08x\n",
+			     z,
+			     rar_addr[z].low,
+			     rar_addr[z].high);
+			}
+	       }
+	}
+
+	return result;
+}
+
+/*
+  function that is activaed on the succesfull probe of the RAR device
+*/
+static int __devinit rar_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	/* error */
+	int error;
+
+	/*------------------------
+	CODE
+	---------------------------*/
+
+	DEBUG_PRINT_0(RAR_DEBUG_LEVEL_EXTENDED,
+	  "Rar pci probe starting\n");
+	error = 0;
+
+	/* enable the device */
+	error = pci_enable_device(pdev);
+	if (error) {
+		DEBUG_PRINT_0(RAR_DEBUG_LEVEL_EXTENDED,
+		  "error enabling pci device\n");
+		goto end_function;
+	}
+
+	rar_dev = pdev;
+	registered = 1;
+
+	/* Initialize the RAR parameters, which have to be retrieved */
+	/* via the message bus service */
+	error=memrar_init_rar_params(rar_dev);
+
+	if (error) {
+		DEBUG_PRINT_0(RAR_DEBUG_LEVEL_EXTENDED,
+		  "error getting RAR addresses device\n");
+		registered = 0;
+		goto end_function;
+		}
+
+end_function:
+
+	return error;
+}
+
+/*
+  this function registers th driver to
+  the device subsystem( either PCI, USB, etc)
+*/
+static int __init rar_init_handler(void)
+{
+	return pci_register_driver(&rar_pci_driver);
+}
+
+static void __exit rar_exit_handler(void)
+{
+	pci_unregister_driver(&rar_pci_driver);
+}
+
+module_init(rar_init_handler);
+module_exit(rar_exit_handler);
+
+MODULE_LICENSE("GPL");
+
+
+/* The get_rar_address function is used by other device drivers
+ * to obtain RAR address information on a RAR. It takes two
+ * parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar for which you wish to retrieve
+ * the address information.
+ * Values can be 0,1, or 2.
+ *
+ * struct RAR_address_struct is a pointer to a place to which the function
+ * can return the address structure for the RAR.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int get_rar_address(int rar_index,struct RAR_address_struct *addresses)
+{
+	if (registered && (rar_index < 3) && (rar_index >= 0)) {
+		*addresses=rar_addr[rar_index];
+		/* strip off lock bit information  */
+		addresses->low = addresses->low & 0xfffffff0;
+		addresses->high = addresses->high & 0xfffffff0;
+		return 0;
+		}
+
+	else {
+		return -ENODEV;
+		}
+}
+
+
+EXPORT_SYMBOL(get_rar_address);
+
+/* The lock_rar function is ued by other device drivers to lock an RAR.
+ * once an RAR is locked, it stays locked until the next system reboot.
+ * The function takes one parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar that you want to lock.
+ * Values can be 0,1, or 2.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int lock_rar(int rar_index)
+{
+	u32 working_addr;
+	int result;
+if (registered && (rar_index < 3) && (rar_index >= 0)) {
+	/* first make sure that lock bits are clear (this does lock) */
+	working_addr=rar_addr[rar_index].low & 0xfffffff0;
+
+	/* now send that value to the register using the IPC */
+        result=memrar_set_rar_addr(rar_dev,rar_index,working_addr);
+	return result;
+	}
+
+else {
+	return -ENODEV;
+	}
+}
diff --git a/drivers/staging/rar/rar_driver.h b/drivers/staging/rar/rar_driver.h
new file mode 100644
index 000000000000..3690f984ff55
--- /dev/null
+++ b/drivers/staging/rar/rar_driver.h
@@ -0,0 +1,99 @@
+/* === RAR Physical Addresses === */
+struct RAR_address_struct {
+        u32 low;
+        u32 high;
+};
+
+/* The get_rar_address function is used by other device drivers
+ * to obtain RAR address information on a RAR. It takes two
+ * parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar for which you wish to retrieve
+ * the address information.
+ * Values can be 0,1, or 2.
+ *
+ * struct RAR_address_struct is a pointer to a place to which the function
+ * can return the address structure for the RAR.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int get_rar_address(int rar_index,struct RAR_address_struct *addresses);
+
+
+/* The lock_rar function is ued by other device drivers to lock an RAR.
+ * once an RAR is locked, it stays locked until the next system reboot.
+ * The function takes one parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar that you want to lock.
+ * Values can be 0,1, or 2.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int lock_rar(int rar_index);
+
+
+/* DEBUG LEVEL MASKS */
+#define RAR_DEBUG_LEVEL_BASIC       0x1
+
+#define RAR_DEBUG_LEVEL_REGISTERS   0x2
+
+#define RAR_DEBUG_LEVEL_EXTENDED    0x4
+
+#define DEBUG_LEVEL	0x7
+
+/* FUNCTIONAL MACROS */
+
+/* debug macro without paramaters */
+#define DEBUG_PRINT_0(DEBUG_LEVEL , info) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info); \
+  } \
+}while(0)
+
+/* debug macro with 1 paramater */
+#define DEBUG_PRINT_1(DEBUG_LEVEL , info , param1) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1); \
+  } \
+}while(0)
+
+/* debug macro with 2 paramaters */
+#define DEBUG_PRINT_2(DEBUG_LEVEL , info , param1, param2) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2); \
+  } \
+}while(0)
+
+/* debug macro with 3 paramaters */
+#define DEBUG_PRINT_3(DEBUG_LEVEL , info , param1, param2 , param3) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2 , param3); \
+  } \
+}while(0)
+
+/* debug macro with 4 paramaters */
+#define DEBUG_PRINT_4(DEBUG_LEVEL , info , param1, param2 , param3 , param4) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2 , param3 , param4); \
+  } \
+}while(0)
+
diff --git a/drivers/staging/rspiusb/Kconfig b/drivers/staging/rspiusb/Kconfig
deleted file mode 100644
index d225f6794d02..000000000000
--- a/drivers/staging/rspiusb/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config USB_RSPI
-	tristate "Princeton Instruments USB camera support"
-	default n
-	depends on USB && BROKEN
-	help
-	  This driver is for the Princeton Instruments USB camera device.
diff --git a/drivers/staging/rspiusb/Makefile b/drivers/staging/rspiusb/Makefile
deleted file mode 100644
index cc7aed92b0e3..000000000000
--- a/drivers/staging/rspiusb/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_USB_RSPI)		+= rspiusb.o
diff --git a/drivers/staging/rspiusb/TODO b/drivers/staging/rspiusb/TODO
deleted file mode 100644
index cd6336a9254d..000000000000
--- a/drivers/staging/rspiusb/TODO
+++ /dev/null
@@ -1,22 +0,0 @@
-This driver is for the Princeton Instruments USB camera.
-
-It needs lots of work to get it into the main drivers/usb/ subdirectory:
-
-Any patches to do any of the following changes are greatly appreciated:
-
-	- make checkpatch.pl clean
-	- coding style fixups (typedefs, etc.)
-	- get it to build properly
-	- audit ioctls
-	- remove ioctls if possible
-	- assign proper minor number
-	- remove dbg() macro
-	- lots of general cleanups
-	- review locking
-
-Please send patches to:
-	Greg Kroah-Hartman <gregkh@suse.de>
-and CC:
-	Judd Montgomery <judd@jpilot.org>
-	Jeff Frontz <jeff.frontz@gmail.com>
-as they have this device and can test any needed changes.
diff --git a/drivers/staging/rspiusb/rspiusb.c b/drivers/staging/rspiusb/rspiusb.c
deleted file mode 100644
index 04e2f92c0f62..000000000000
--- a/drivers/staging/rspiusb/rspiusb.c
+++ /dev/null
@@ -1,923 +0,0 @@
-/*
- * rspiusb.c
- *
- * Copyright (C) 2005, 2006 Princeton Instruments
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/vmalloc.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/smp_lock.h>
-#include <linux/completion.h>
-#include <linux/scatterlist.h>
-#include <linux/usb.h>
-#include <linux/mm.h>
-#include <linux/pagemap.h>
-#include <linux/ioctl.h>
-#include "rspiusb.h"
-
-#ifdef CONFIG_USB_DEBUG
-static int debug = 1;
-#else
-static int debug;
-#endif
-/* Use our own dbg macro */
-#undef dbg
-#define dbg(format, arg...) \
-	do { \
-		if (debug) \
-			printk(KERN_DEBUG __FILE__ ": " format "\n" , ##arg); \
-	} while (0)
-
-/* Version Information */
-#define DRIVER_VERSION "V1.0.1"
-#define DRIVER_AUTHOR  "Princeton Instruments"
-#define DRIVER_DESC    "PI USB2.0 Device Driver for Linux"
-
-/* Define these values to match your devices */
-#define VENDOR_ID   0x0BD7
-#define ST133_PID   0xA010
-#define PIXIS_PID   0xA026
-
-/* Get a minor range for your devices from the usb maintainer */
-#ifdef CONFIG_USB_DYNAMIC_MINORS
-#define PIUSB_MINOR_BASE    0
-#else
-#define PIUSB_MINOR_BASE    192
-#endif
-
-/* prevent races between open() and disconnect() */
-static DECLARE_MUTEX(disconnect_sem);
-
-/* Structure to hold all of our device specific stuff */
-struct device_extension {
-	struct usb_device *udev;	 /* save off the usb device pointer */
-	struct usb_interface *interface; /* the interface for this device */
-	unsigned char minor;		 /* the starting minor number
-					  * for this device
-					  */
-	size_t bulk_in_size_returned;
-	int bulk_in_byte_trk;
-	struct urb ***PixelUrb;
-	int frameIdx;
-	int urbIdx;
-	unsigned int *maplist_numPagesMapped;
-	int open;		  /* if the port is open or not */
-	int present;		  /* if the device is not disconnected */
-	int userBufMapped;	  /* has the user buffer been mapped ? */
-	struct scatterlist **sgl; /* scatter-gather list for user buffer */
-	unsigned int *sgEntries;
-	struct kref kref;
-	int gotPixelData;
-	int pendingWrite;
-	char **pendedPixelUrbs;
-	int iama;		 /* PIXIS or ST133 */
-	int num_frames;		 /* the number of frames that will fit
-				  * in the user buffer
-				  */
-	int active_frame;
-	unsigned long frameSize;
-	struct semaphore sem;
-	unsigned int hEP[8];	 /* FX2 specific endpoints */
-};
-
-#define to_pi_dev(d) container_of(d, struct device_extension, kref)
-
-/* Prototypes */
-static int MapUserBuffer(struct ioctl_struct *, struct device_extension *);
-static int UnMapUserBuffer(struct device_extension *);
-static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-		       unsigned long arg);
-static int piusb_output(struct ioctl_struct *, unsigned char *, int,
-		struct device_extension *);
-static struct usb_driver piusb_driver;
-
-/* table of devices that work with this driver */
-static struct usb_device_id pi_device_table[] = {
-	{USB_DEVICE(VENDOR_ID, ST133_PID)},
-	{USB_DEVICE(VENDOR_ID, PIXIS_PID)},
-	{0, } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(usb, pi_device_table);
-
-static int lastErr;
-static int errCnt;
-
-static void piusb_delete(struct kref *kref)
-{
-	struct device_extension *pdx = to_pi_dev(kref);
-
-	dev_dbg(&pdx->udev->dev, "%s\n", __func__);
-	usb_put_dev(pdx->udev);
-	kfree(pdx);
-}
-
-static int piusb_open(struct inode *inode, struct file *file)
-{
-	struct device_extension *pdx = NULL;
-	struct usb_interface *interface;
-	int subminor;
-	int retval = 0;
-
-	dbg("Piusb_Open()");
-	subminor = iminor(inode);
-	interface = usb_find_interface(&piusb_driver, subminor);
-	if (!interface) {
-		printk(KERN_ERR "%s - error, can't find device for minor %d\n",
-		       __func__, subminor);
-		retval = -ENODEV;
-		goto exit_no_device;
-	}
-
-	pdx = usb_get_intfdata(interface);
-	if (!pdx) {
-		retval = -ENODEV;
-		goto exit_no_device;
-	}
-	dbg("Alternate Setting = %d", interface->num_altsetting);
-
-	pdx->bulk_in_size_returned = 0;
-	pdx->bulk_in_byte_trk = 0;
-	pdx->PixelUrb = NULL;
-	pdx->frameIdx = 0;
-	pdx->urbIdx = 0;
-	pdx->maplist_numPagesMapped = NULL;
-	pdx->userBufMapped = 0;
-	pdx->sgl = NULL;
-	pdx->sgEntries = NULL;
-	pdx->gotPixelData = 0;
-	pdx->pendingWrite = 0;
-	pdx->pendedPixelUrbs = NULL;
-	pdx->num_frames = 0;
-	pdx->active_frame = 0;
-	pdx->frameSize = 0;
-
-	/* increment our usage count for the device */
-	kref_get(&pdx->kref);
-
-	/* save our object in the file's private structure */
-	file->private_data = pdx;
-
-exit_no_device:
-	return retval;
-}
-
-static int piusb_release(struct inode *inode, struct file *file)
-{
-	struct device_extension *pdx;
-	int retval = 0;
-
-	dbg("Piusb_Release()");
-	pdx = (struct device_extension *)file->private_data;
-	if (pdx == NULL) {
-		dbg("%s - object is NULL", __func__);
-		retval = -ENODEV;
-		goto object_null;
-	}
-	/* decrement the count on our device */
-	kref_put(&pdx->kref, piusb_delete);
-
-object_null:
-	return retval;
-}
-
-static int pixis_io(struct ioctl_struct *ctrl, struct device_extension *pdx,
-		struct ioctl_struct *arg)
-{
-	unsigned int numToRead = 0;
-	unsigned int totalRead = 0;
-	unsigned char *uBuf;
-	int numbytes;
-	int i;
-
-	uBuf = kmalloc(ctrl->numbytes, GFP_KERNEL);
-	if (!uBuf) {
-		dbg("Alloc for uBuf failed");
-		return 0;
-	}
-	numbytes = (int) ctrl->numbytes;
-	numToRead = (unsigned int) ctrl->numbytes;
-	dbg("numbytes to read = %d", numbytes);
-	dbg("endpoint # %d", ctrl->endpoint);
-
-	if (copy_from_user(uBuf, ctrl->pData, numbytes)) {
-		dbg("copying ctrl->pData to dummyBuf failed");
-		return -EFAULT;
-	}
-
-	do {
-		i = usb_bulk_msg(pdx->udev, pdx->hEP[ctrl->endpoint],
-				(uBuf + totalRead),
-				/* EP0 can only handle 64 bytes at a time */
-				(numToRead > 64) ? 64 : numToRead,
-				&numbytes, HZ * 10);
-		if (i) {
-			dbg("CMD = %s, Address = 0x%02X",
-					((uBuf[3] == 0x02) ? "WRITE" : "READ"),
-					uBuf[1]);
-			dbg("Number of bytes Attempted to read = %d",
-					(int)ctrl->numbytes);
-			dbg("Blocking ReadI/O Failed with status %d", i);
-			kfree(uBuf);
-			return -1;
-		}
-		dbg("Pixis EP0 Read %d bytes", numbytes);
-		totalRead += numbytes;
-		numToRead -= numbytes;
-	} while (numToRead);
-
-	memcpy(ctrl->pData, uBuf, totalRead);
-	dbg("Total Bytes Read from PIXIS EP0 = %d", totalRead);
-	ctrl->numbytes = totalRead;
-
-	if (copy_to_user(arg, ctrl, sizeof(struct ioctl_struct)))
-		dbg("copy_to_user failed in IORB");
-
-	kfree(uBuf);
-	return ctrl->numbytes;
-}
-
-static int pixel_data(struct ioctl_struct *ctrl, struct device_extension *pdx)
-{
-	int i;
-
-	if (!pdx->gotPixelData)
-		return 0;
-
-	pdx->gotPixelData = 0;
-	ctrl->numbytes = pdx->bulk_in_size_returned;
-	pdx->bulk_in_size_returned -= pdx->frameSize;
-
-	for (i = 0; i < pdx->maplist_numPagesMapped[pdx->active_frame]; i++)
-		SetPageDirty(sg_page(&pdx->sgl[pdx->active_frame][i]));
-
-	pdx->active_frame = ((pdx->active_frame + 1) % pdx->num_frames);
-
-	return ctrl->numbytes;
-}
-
-/**
- *	piusb_ioctl
- */
-static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-		       unsigned long arg)
-{
-	struct device_extension *pdx;
-	char dummyCtlBuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-	unsigned long devRB = 0;
-	int err = 0;
-	int retval = 0;
-	struct ioctl_struct ctrl;
-	unsigned short controlData = 0;
-
-	pdx = (struct device_extension *)file->private_data;
-	/* verify that the device wasn't unplugged */
-	if (!pdx->present) {
-		dbg("No Device Present\n");
-		return -ENODEV;
-	}
-	/* fill in your device specific stuff here */
-	if (_IOC_DIR(cmd) & _IOC_READ)
-		err = !access_ok(VERIFY_WRITE, (void __user *)arg,
-				_IOC_SIZE(cmd));
-	else if (_IOC_DIR(cmd) & _IOC_WRITE)
-		err = !access_ok(VERIFY_READ, (void __user *)arg,
-			       _IOC_SIZE(cmd));
-	if (err) {
-		dev_err(&pdx->udev->dev, "return with error = %d\n", err);
-		return -EFAULT;
-	}
-	switch (cmd) {
-	case PIUSB_GETVNDCMD:
-		if (__copy_from_user
-		    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		dbg("%s %x\n", "Get Vendor Command = ", ctrl.cmd);
-		retval =
-		    usb_control_msg(pdx->udev, usb_rcvctrlpipe(pdx->udev, 0),
-				    ctrl.cmd, USB_DIR_IN, 0, 0, &devRB,
-				    ctrl.numbytes, HZ * 10);
-		if (ctrl.cmd == 0xF1) {
-			dbg("FW Version returned from HW = %ld.%ld",
-			    (devRB >> 8), (devRB & 0xFF));
-		}
-		if (retval >= 0)
-			retval = (int)devRB;
-		return retval;
-
-	case PIUSB_SETVNDCMD:
-		if (__copy_from_user
-		    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		/* dbg( "%s %x", "Set Vendor Command = ",ctrl.cmd ); */
-		controlData = ctrl.pData[0];
-		controlData |= (ctrl.pData[1] << 8);
-		/* dbg( "%s %d", "Vendor Data =",controlData ); */
-		retval = usb_control_msg(pdx->udev,
-				usb_sndctrlpipe(pdx->udev, 0),
-				ctrl.cmd,
-				(USB_DIR_OUT | USB_TYPE_VENDOR
-				 /* | USB_RECIP_ENDPOINT */),
-				controlData, 0,
-				&dummyCtlBuf, ctrl.numbytes, HZ * 10);
-		return retval;
-
-	case PIUSB_ISHIGHSPEED:
-		return ((pdx->udev->speed == USB_SPEED_HIGH) ? 1 : 0);
-
-	case PIUSB_WRITEPIPE:
-		if (__copy_from_user(&ctrl, (void __user *)arg, _IOC_SIZE(cmd))) {
-			dev_err(&pdx->udev->dev,
-					"copy_from_user WRITE_DUMMY failed\n");
-			return -EFAULT;
-		}
-		if (!access_ok(VERIFY_READ, ctrl.pData, ctrl.numbytes)) {
-			dbg("can't access pData");
-			return 0;
-		}
-		piusb_output(&ctrl, ctrl.pData /* uBuf */, ctrl.numbytes, pdx);
-		return ctrl.numbytes;
-
-	case PIUSB_USERBUFFER:
-		if (__copy_from_user
-		    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		return MapUserBuffer((struct ioctl_struct *) &ctrl, pdx);
-
-	case PIUSB_UNMAP_USERBUFFER:
-		retval = UnMapUserBuffer(pdx);
-		return retval;
-
-	case PIUSB_READPIPE:
-		if (__copy_from_user(&ctrl, (void __user *)arg,
-					sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		if (((0 == ctrl.endpoint) && (PIXIS_PID == pdx->iama)) ||
-				(1 == ctrl.endpoint) ||	/* ST133IO */
-				(4 == ctrl.endpoint))	/* PIXIS IO */
-			return pixis_io(&ctrl, pdx,
-					(struct ioctl_struct *)arg);
-		else if ((0 == ctrl.endpoint) || /* ST133 Pixel Data */
-				(2 == ctrl.endpoint) || /* PIXIS Ping */
-				(3 == ctrl.endpoint))	/* PIXIS Pong */
-			return pixel_data(&ctrl, pdx);
-
-		break;
-
-	case PIUSB_WHATCAMERA:
-		return pdx->iama;
-
-	case PIUSB_SETFRAMESIZE:
-		dbg("PIUSB_SETFRAMESIZE");
-		if (__copy_from_user
-		    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		pdx->frameSize = ctrl.numbytes;
-		pdx->num_frames = ctrl.numFrames;
-		if (!pdx->sgl)
-			pdx->sgl =
-			    kmalloc(sizeof(struct scatterlist *) *
-				    pdx->num_frames, GFP_KERNEL);
-		if (!pdx->sgEntries)
-			pdx->sgEntries =
-			    kmalloc(sizeof(unsigned int) * pdx->num_frames,
-				    GFP_KERNEL);
-		if (!pdx->PixelUrb)
-			pdx->PixelUrb =
-			    kmalloc(sizeof(struct urb **) * pdx->num_frames,
-				    GFP_KERNEL);
-		if (!pdx->maplist_numPagesMapped)
-			pdx->maplist_numPagesMapped =
-			    vmalloc(sizeof(unsigned int) * pdx->num_frames);
-		if (!pdx->pendedPixelUrbs)
-			pdx->pendedPixelUrbs =
-			    kmalloc(sizeof(char *) * pdx->num_frames,
-				    GFP_KERNEL);
-		return 0;
-
-	default:
-		dbg("%s\n", "No IOCTL found");
-		break;
-
-	}
-	/* return that we did not understand this ioctl call */
-	dbg("Returning -ENOTTY");
-	return -ENOTTY;
-}
-
-static void piusb_write_bulk_callback(struct urb *urb)
-{
-	struct device_extension *pdx = urb->context;
-	int status = urb->status;
-
-	/* sync/async unlink faults aren't errors */
-	if (status && !(status == -ENOENT || status == -ECONNRESET))
-		dev_dbg(&urb->dev->dev,
-			"%s - nonzero write bulk status received: %d",
-			__func__, status);
-
-	pdx->pendingWrite = 0;
-	kfree(urb->transfer_buffer);
-}
-
-int piusb_output(struct ioctl_struct *io, unsigned char *uBuf, int len,
-		 struct device_extension *pdx)
-{
-	struct urb *urb = NULL;
-	int err = 0;
-	unsigned char *kbuf = NULL;
-
-	urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (urb != NULL) {
-		kbuf = kmalloc(len, GFP_KERNEL);
-		if (!kbuf) {
-			dev_err(&pdx->udev->dev, "buffer_alloc failed\n");
-			return -ENOMEM;
-		}
-		if(__copy_from_user(kbuf, uBuf, len)) {
-			dev_err(&pdx->udev->dev, "__copy_from_user failed\n");
-			return -EFAULT;
-		}
-		usb_fill_bulk_urb(urb, pdx->udev, pdx->hEP[io->endpoint], kbuf,
-				  len, piusb_write_bulk_callback, pdx);
-		err = usb_submit_urb(urb, GFP_KERNEL);
-		if (err) {
-			dev_err(&pdx->udev->dev,
-				"WRITE ERROR:submit urb error = %d\n", err);
-		}
-		pdx->pendingWrite = 1;
-		usb_free_urb(urb);
-	}
-	return -EINPROGRESS;
-}
-
-static int UnMapUserBuffer(struct device_extension *pdx)
-{
-	int i = 0;
-	int k = 0;
-	unsigned int epAddr;
-
-	for (k = 0; k < pdx->num_frames; k++) {
-		dbg("Killing Urbs for Frame %d", k);
-		for (i = 0; i < pdx->sgEntries[k]; i++) {
-			usb_kill_urb(pdx->PixelUrb[k][i]);
-			usb_free_urb(pdx->PixelUrb[k][i]);
-			pdx->pendedPixelUrbs[k][i] = 0;
-		}
-		dbg("Urb error count = %d", errCnt);
-		errCnt = 0;
-		dbg("Urbs free'd and Killed for Frame %d", k);
-	}
-
-	for (k = 0; k < pdx->num_frames; k++) {
-		if (pdx->iama == PIXIS_PID)
-			/* which EP should we map this frame to ? */
-			/* PONG, odd frames: hEP[3] */
-			/* PING, even frames and zero hEP[2] */
-			epAddr = (k % 2) ? pdx->hEP[3] : pdx->hEP[2];
-		else
-			/* ST133 only has 1 endpoint for Pixel data transfer */
-			epAddr = pdx->hEP[0];
-
-		usb_buffer_unmap_sg(pdx->udev, epAddr, pdx->sgl[k],
-				    pdx->maplist_numPagesMapped[k]);
-		for (i = 0; i < pdx->maplist_numPagesMapped[k]; i++)
-			page_cache_release(sg_page(&pdx->sgl[k][i]));
-		kfree(pdx->sgl[k]);
-		kfree(pdx->PixelUrb[k]);
-		kfree(pdx->pendedPixelUrbs[k]);
-		pdx->sgl[k] = NULL;
-		pdx->PixelUrb[k] = NULL;
-		pdx->pendedPixelUrbs[k] = NULL;
-	}
-
-	kfree(pdx->sgEntries);
-	vfree(pdx->maplist_numPagesMapped);
-	pdx->sgEntries = NULL;
-	pdx->maplist_numPagesMapped = NULL;
-	kfree(pdx->sgl);
-	kfree(pdx->pendedPixelUrbs);
-	kfree(pdx->PixelUrb);
-	pdx->sgl = NULL;
-	pdx->pendedPixelUrbs = NULL;
-	pdx->PixelUrb = NULL;
-
-	return 0;
-}
-
-static void piusb_readPIXEL_callback(struct urb *urb)
-{
-	int i = 0;
-	struct device_extension *pdx = urb->context;
-	int status = urb->status;
-
-	if (status && !(status == -ENOENT || status == -ECONNRESET)) {
-		dbg("%s - nonzero read bulk status received: %d", __func__,
-		    status);
-		dbg("Error in read EP2 callback");
-		dbg("FrameIndex = %d", pdx->frameIdx);
-		dbg("Bytes received before problem occurred = %d",
-		    pdx->bulk_in_byte_trk);
-		dbg("Urb Idx = %d", pdx->urbIdx);
-		pdx->pendedPixelUrbs[pdx->frameIdx][pdx->urbIdx] = 0;
-	} else {
-		pdx->bulk_in_byte_trk += urb->actual_length;
-		i = usb_submit_urb(urb, GFP_ATOMIC);	/* resubmit the URB */
-		if (i) {
-			errCnt++;
-			if (i != lastErr) {
-				dbg("submit urb in callback failed "
-						"with error code %d", i);
-				lastErr = i;
-			}
-		} else {
-			pdx->urbIdx++; /* point to next URB when we callback */
-			if (pdx->bulk_in_byte_trk >= pdx->frameSize) {
-				pdx->bulk_in_size_returned =
-					pdx->bulk_in_byte_trk;
-				pdx->bulk_in_byte_trk = 0;
-				pdx->gotPixelData = 1;
-				pdx->frameIdx =
-					((pdx->frameIdx +
-					  1) % pdx->num_frames);
-				pdx->urbIdx = 0;
-			}
-		}
-	}
-}
-
-/* MapUserBuffer(
-	inputs:
-	struct ioctl_struct *io - structure containing user address,
-				frame #, and size
-	struct device_extension *pdx - the PIUSB device extension
-
-	returns:
-	int - status of the task
-
-	Notes:
-	MapUserBuffer maps a buffer passed down through an ioctl.
-	The user buffer is Page Aligned by the app and then passed down.
-	The function get_free_pages(...) does the actual mapping of the buffer
-	from user space to kernel space.
-	From there a scatterlist is created from all the pages.
-	The next function called is to usb_buffer_map_sg which allocated
-	DMA addresses for each page, even coalescing them if possible.
-	The DMA address is placed in the scatterlist structure.
-	The function returns the number of DMA addresses.
-	This may or may not be equal to the number of pages that
-	the user buffer uses.
-	We then build an URB for each DMA address and then submit them.
-*/
-
-/*
-int MapUserBuffer(unsigned long uaddr, unsigned long numbytes,
-		unsigned long frameInfo, struct device_extension *pdx)
-*/
-static int MapUserBuffer(struct ioctl_struct *io, struct device_extension *pdx)
-{
-	unsigned long uaddr;
-	unsigned long numbytes;
-	int frameInfo;	/* which frame we're mapping */
-	unsigned int epAddr = 0;
-	unsigned long count = 0;
-	int i = 0;
-	int k = 0;
-	int err = 0;
-	struct page **maplist_p;
-	int numPagesRequired;
-
-	frameInfo = io->numFrames;
-	uaddr = (unsigned long)io->pData;
-	numbytes = io->numbytes;
-
-	if (pdx->iama == PIXIS_PID) {
-		/* which EP should we map this frame to ? */
-		/* PONG, odd frames: hEP[3] */
-		/* PING, even frames and zero hEP[2] */
-		epAddr = (frameInfo % 2) ? pdx->hEP[3] : pdx->hEP[2];
-		dbg("Pixis Frame #%d: EP=%d", frameInfo,
-		    (epAddr == pdx->hEP[2]) ? 2 : 4);
-	} else { /* ST133 only has 1 endpoint for Pixel data transfer */
-		epAddr = pdx->hEP[0];
-		dbg("ST133 Frame #%d: EP=2", frameInfo);
-	}
-	count = numbytes;
-	dbg("UserAddress = 0x%08lX", uaddr);
-	dbg("numbytes = %d", (int)numbytes);
-
-	/* number of pages to map the entire user space DMA buffer */
-	numPagesRequired =
-	    ((uaddr & ~PAGE_MASK) + count + ~PAGE_MASK) >> PAGE_SHIFT;
-	dbg("Number of pages needed = %d", numPagesRequired);
-	maplist_p = vmalloc(numPagesRequired * sizeof(struct page *));
-	if (!maplist_p) {
-		dbg("Can't Allocate Memory for maplist_p");
-		return -ENOMEM;
-	}
-
-	/* map the user buffer to kernel memory */
-	down_write(&current->mm->mmap_sem);
-	pdx->maplist_numPagesMapped[frameInfo] = get_user_pages(current,
-			current->mm, (uaddr & PAGE_MASK), numPagesRequired,
-			WRITE, 0 /* Don't Force*/, maplist_p, NULL);
-	up_write(&current->mm->mmap_sem);
-	dbg("Number of pages mapped = %d",
-	    pdx->maplist_numPagesMapped[frameInfo]);
-
-	for (i = 0; i < pdx->maplist_numPagesMapped[frameInfo]; i++)
-		flush_dcache_page(maplist_p[i]);
-	if (!pdx->maplist_numPagesMapped[frameInfo]) {
-		dbg("get_user_pages() failed");
-		vfree(maplist_p);
-		return -ENOMEM;
-	}
-
-	/* need to create a scatterlist that spans each frame
-	 * that can fit into the mapped buffer
-	 */
-	pdx->sgl[frameInfo] =
-	    kmalloc((pdx->maplist_numPagesMapped[frameInfo] *
-		     sizeof(struct scatterlist)), GFP_ATOMIC);
-	if (!pdx->sgl[frameInfo]) {
-		vfree(maplist_p);
-		dbg("can't allocate mem for sgl");
-		return -ENOMEM;
-	}
-	sg_assign_page(&pdx->sgl[frameInfo][0], maplist_p[0]);
-	pdx->sgl[frameInfo][0].offset = uaddr & ~PAGE_MASK;
-	if (pdx->maplist_numPagesMapped[frameInfo] > 1) {
-		pdx->sgl[frameInfo][0].length =
-		    PAGE_SIZE - pdx->sgl[frameInfo][0].offset;
-		count -= pdx->sgl[frameInfo][0].length;
-		for (k = 1; k < pdx->maplist_numPagesMapped[frameInfo]; k++) {
-			pdx->sgl[frameInfo][k].offset = 0;
-			sg_assign_page(&pdx->sgl[frameInfo][k], maplist_p[k]);
-			pdx->sgl[frameInfo][k].length =
-			    (count < PAGE_SIZE) ? count : PAGE_SIZE;
-			count -= PAGE_SIZE; /* example had PAGE_SIZE here */
-		}
-	} else {
-		pdx->sgl[frameInfo][0].length = count;
-	}
-	pdx->sgEntries[frameInfo] =
-	    usb_buffer_map_sg(pdx->udev, epAddr, pdx->sgl[frameInfo],
-			      pdx->maplist_numPagesMapped[frameInfo]);
-	dbg("number of sgEntries = %d", pdx->sgEntries[frameInfo]);
-	pdx->userBufMapped = 1;
-	vfree(maplist_p);
-
-	/* Create and Send the URB's for each s/g entry */
-	pdx->PixelUrb[frameInfo] =
-	    kmalloc(pdx->sgEntries[frameInfo] * sizeof(struct urb *),
-		    GFP_KERNEL);
-	if (!pdx->PixelUrb[frameInfo]) {
-		dbg("Can't Allocate Memory for Urb");
-		return -ENOMEM;
-	}
-	for (i = 0; i < pdx->sgEntries[frameInfo]; i++) {
-		/* 0 iso packets because we're using BULK transfers */
-		pdx->PixelUrb[frameInfo][i] = usb_alloc_urb(0, GFP_KERNEL);
-		usb_fill_bulk_urb(pdx->PixelUrb[frameInfo][i],
-				  pdx->udev,
-				  epAddr,
-				  NULL, // non-DMA HC? buy a better hardware
-				  sg_dma_len(&pdx->sgl[frameInfo][i]),
-				  piusb_readPIXEL_callback, (void *)pdx);
-		pdx->PixelUrb[frameInfo][i]->transfer_dma =
-		    sg_dma_address(&pdx->sgl[frameInfo][i]);
-		pdx->PixelUrb[frameInfo][i]->transfer_flags =
-		    URB_NO_TRANSFER_DMA_MAP | URB_NO_INTERRUPT;
-	}
-	if (i == 0)
-		return -EINVAL;
-	/* only interrupt when last URB completes */
-	pdx->PixelUrb[frameInfo][--i]->transfer_flags &= ~URB_NO_INTERRUPT;
-	pdx->pendedPixelUrbs[frameInfo] =
-	    kmalloc((pdx->sgEntries[frameInfo] * sizeof(char)), GFP_KERNEL);
-	if (!pdx->pendedPixelUrbs[frameInfo])
-		dbg("Can't allocate Memory for pendedPixelUrbs");
-	for (i = 0; i < pdx->sgEntries[frameInfo]; i++) {
-		err = usb_submit_urb(pdx->PixelUrb[frameInfo][i], GFP_ATOMIC);
-		if (err) {
-			dbg("%s %d\n", "submit urb error =", err);
-			pdx->pendedPixelUrbs[frameInfo][i] = 0;
-			return err;
-		}
-		pdx->pendedPixelUrbs[frameInfo][i] = 1;
-	}
-	return 0;
-}
-
-static const struct file_operations piusb_fops = {
-	.owner = THIS_MODULE,
-	.ioctl = piusb_ioctl,
-	.open = piusb_open,
-	.release = piusb_release,
-};
-
-static struct usb_class_driver piusb_class = {
-	.name = "usb/rspiusb%d",
-	.fops = &piusb_fops,
-	.minor_base = PIUSB_MINOR_BASE,
-};
-
-/**
- *	piusb_probe
- *
- *	Called by the usb core when a new device is connected that it thinks
- *	this driver might be interested in.
- */
-static int piusb_probe(struct usb_interface *interface,
-		       const struct usb_device_id *id)
-{
-	struct device_extension *pdx = NULL;
-	struct usb_host_interface *iface_desc;
-	struct usb_endpoint_descriptor *endpoint;
-	int i;
-	int retval = -ENOMEM;
-
-	dev_dbg(&interface->dev, "%s - Looking for PI USB Hardware", __func__);
-
-	pdx = kzalloc(sizeof(struct device_extension), GFP_KERNEL);
-	if (pdx == NULL) {
-		dev_err(&interface->dev, "Out of memory\n");
-		goto error;
-	}
-	kref_init(&pdx->kref);
-	pdx->udev = usb_get_dev(interface_to_usbdev(interface));
-	pdx->interface = interface;
-	iface_desc = interface->cur_altsetting;
-
-	/* See if the device offered us matches what we can accept */
-	if ((pdx->udev->descriptor.idVendor != VENDOR_ID)
-	    || ((pdx->udev->descriptor.idProduct != PIXIS_PID)
-		&& (pdx->udev->descriptor.idProduct != ST133_PID)))
-		return -ENODEV;
-
-	pdx->iama = pdx->udev->descriptor.idProduct;
-
-	if (debug) {
-		if (pdx->udev->descriptor.idProduct == PIXIS_PID)
-			dbg("PIUSB:Pixis Camera Found");
-		else
-			dbg("PIUSB:ST133 USB Controller Found");
-		if (pdx->udev->speed == USB_SPEED_HIGH)
-			dbg("Highspeed(USB2.0) Device Attached");
-		else
-			dbg("Lowspeed (USB1.1) Device Attached");
-
-		dbg("NumEndpoints in Configuration: %d",
-		    iface_desc->desc.bNumEndpoints);
-	}
-	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
-		endpoint = &iface_desc->endpoint[i].desc;
-		if (debug) {
-			dbg("Endpoint[%d]->bDescriptorType = %d", i,
-			    endpoint->bDescriptorType);
-			dbg("Endpoint[%d]->bEndpointAddress = 0x%02X", i,
-			    endpoint->bEndpointAddress);
-			dbg("Endpoint[%d]->bbmAttributes = %d", i,
-			    endpoint->bmAttributes);
-			dbg("Endpoint[%d]->MaxPacketSize = %d\n", i,
-			    endpoint->wMaxPacketSize);
-		}
-		if (usb_endpoint_xfer_bulk(endpoint)) {
-			if (usb_endpoint_dir_in(endpoint))
-				pdx->hEP[i] =
-				    usb_rcvbulkpipe(pdx->udev,
-						    endpoint->bEndpointAddress);
-			else
-				pdx->hEP[i] =
-				    usb_sndbulkpipe(pdx->udev,
-						    endpoint->bEndpointAddress);
-		}
-	}
-	usb_set_intfdata(interface, pdx);
-	retval = usb_register_dev(interface, &piusb_class);
-	if (retval) {
-		err("Not able to get a minor for this device.");
-		usb_set_intfdata(interface, NULL);
-		goto error;
-	}
-	pdx->present = 1;
-
-	/* we can register the device now, as it is ready */
-	pdx->minor = interface->minor;
-	/* let the user know what node this device is now attached to */
-	dbg("PI USB2.0 device now attached to piusb-%d", pdx->minor);
-	return 0;
-
-error:
-	if (pdx)
-		kref_put(&pdx->kref, piusb_delete);
-	return retval;
-}
-
-/**
- *	piusb_disconnect
- *
- *	Called by the usb core when the device is removed from the system.
- *
- *	This routine guarantees that the driver will not submit any more urbs
- *	by clearing pdx->udev.  It is also supposed to terminate any currently
- *	active urbs.  Unfortunately, usb_bulk_msg(), used in piusb_read(), does
- *	not provide any way to do this.  But at least we can cancel an active
- *	write.
- */
-static void piusb_disconnect(struct usb_interface *interface)
-{
-	struct device_extension *pdx;
-	int minor = interface->minor;
-
-	lock_kernel();
-
-	pdx = usb_get_intfdata(interface);
-	usb_set_intfdata(interface, NULL);
-
-	/* give back our minor */
-	usb_deregister_dev(interface, &piusb_class);
-
-	unlock_kernel();
-
-	/* prevent device read, write and ioctl */
-	pdx->present = 0;
-	kref_put(&pdx->kref, piusb_delete);
-	dbg("PI USB2.0 device #%d now disconnected\n", minor);
-}
-
-static struct usb_driver piusb_driver = {
-	.name = "sub",
-	.probe = piusb_probe,
-	.disconnect = piusb_disconnect,
-	.id_table = pi_device_table,
-};
-
-/**
- *	piusb_init
- */
-static int __init piusb_init(void)
-{
-	int result;
-
-	lastErr = 0;
-	errCnt = 0;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&piusb_driver);
-	if (result)
-		printk(KERN_ERR KBUILD_MODNAME
-				": usb_register failed. Error number %d\n",
-				result);
-	else
-		printk(KERN_INFO KBUILD_MODNAME ":%s: %s\n", DRIVER_DESC,
-				DRIVER_VERSION);
-	return result;
-}
-
-/**
- *	piusb_exit
- */
-static void __exit piusb_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&piusb_driver);
-}
-
-module_init(piusb_init);
-module_exit(piusb_exit);
-
-/* Module parameters */
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "Debug enabled or not");
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/rspiusb/rspiusb.h b/drivers/staging/rspiusb/rspiusb.h
deleted file mode 100644
index 3fc1db7b1c4c..000000000000
--- a/drivers/staging/rspiusb/rspiusb.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef __RSPIUSB_H
-#define __RSPIUSB_H
-
-#define PIUSB_MAGIC		'm'
-#define PIUSB_IOCTL_BASE	192
-
-#define PIUSB_IOR(offset) \
-	_IOR(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset, struct ioctl_struct)
-#define PIUSB_IOW(offset) \
-	_IOW(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset, struct ioctl_struct)
-#define PIUSB_IO(offset) \
-	_IO(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset)
-
-#define PIUSB_GETVNDCMD		PIUSB_IOR(1)
-#define PIUSB_SETVNDCMD		PIUSB_IOW(2)
-#define PIUSB_WRITEPIPE		PIUSB_IOW(3)
-#define PIUSB_READPIPE		PIUSB_IOR(4)
-#define PIUSB_SETFRAMESIZE	PIUSB_IOW(5)
-#define PIUSB_WHATCAMERA	PIUSB_IO(6)
-#define PIUSB_USERBUFFER	PIUSB_IOW(7)
-#define PIUSB_ISHIGHSPEED	PIUSB_IO(8)
-#define PIUSB_UNMAP_USERBUFFER	PIUSB_IOW(9)
-
-struct ioctl_struct {
-	unsigned char cmd;
-	unsigned long numbytes;
-	unsigned char dir;	/* 1=out; 0=in */
-	int endpoint;
-	int numFrames;
-	unsigned char *pData;
-};
-
-#endif
diff --git a/drivers/staging/rt2860/2860_main_dev.c b/drivers/staging/rt2860/2860_main_dev.c
index c7038e03a4dc..c2f02963f91c 100644
--- a/drivers/staging/rt2860/2860_main_dev.c
+++ b/drivers/staging/rt2860/2860_main_dev.c
@@ -99,6 +99,13 @@ static struct pci_device_id rt2860_pci_tbl[] __devinitdata =
 	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2760_PCI_DEVICE_ID)},
 	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2790_PCIe_DEVICE_ID)},
 	{PCI_DEVICE(VEN_AWT_PCI_VENDOR_ID, VEN_AWT_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7708)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7728)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7758)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7727)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7738)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7748)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7768)},
     {0,}		// terminate list
 };
 
diff --git a/drivers/staging/rt2860/ap.h b/drivers/staging/rt2860/ap.h
index a814d55abeff..fcdb35847b10 100644
--- a/drivers/staging/rt2860/ap.h
+++ b/drivers/staging/rt2860/ap.h
@@ -40,290 +40,8 @@
 #ifndef __AP_H__
 #define __AP_H__
 
-
-
-// ========================= AP RTMP.h ================================
-
-
-
-// =============================================================
-//      Function Prototypes
-// =============================================================
-
-// ap_data.c
-
-BOOLEAN APBridgeToWirelessSta(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PUCHAR          pHeader,
-    IN  UINT            HdrLen,
-    IN  PUCHAR          pData,
-    IN  UINT            DataLen,
-    IN  ULONG           fromwdsidx);
-
-BOOLEAN APHandleRxDoneInterrupt(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID	APSendPackets(
-	IN	NDIS_HANDLE		MiniportAdapterContext,
-	IN	PPNDIS_PACKET	ppPacketArray,
-	IN	UINT			NumberOfPackets);
-
-NDIS_STATUS APSendPacket(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PNDIS_PACKET    pPacket);
-
-
-NDIS_STATUS APHardTransmit(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	TX_BLK			*pTxBlk,
-	IN	UCHAR			QueIdx);
-
-VOID APRxEAPOLFrameIndicate(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	MAC_TABLE_ENTRY	*pEntry,
-	IN	RX_BLK			*pRxBlk,
-	IN	UCHAR			FromWhichBSSID);
-
-NDIS_STATUS APCheckRxError(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PRT28XX_RXD_STRUC		pRxD,
-	IN	UCHAR			Wcid);
-
-BOOLEAN APCheckClass2Class3Error(
-    IN  PRTMP_ADAPTER   pAd,
-	IN ULONG Wcid,
-	IN  PHEADER_802_11  pHeader);
-
-VOID APHandleRxPsPoll(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pAddr,
-	IN	USHORT			Aid,
-    IN	BOOLEAN			isActive);
-
-VOID    RTMPDescriptorEndianChange(
-    IN  PUCHAR          pData,
-    IN  ULONG           DescriptorType);
-
-VOID    RTMPFrameEndianChange(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PUCHAR          pData,
-    IN  ULONG           Dir,
-    IN  BOOLEAN         FromRxDoneInt);
-
-// ap_assoc.c
-
-VOID APAssocStateMachineInit(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  STATE_MACHINE *S,
-    OUT STATE_MACHINE_FUNC Trans[]);
-
-VOID  APPeerAssocReqAction(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID  APPeerReassocReqAction(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID  APPeerDisassocReqAction(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID MbssKickOutStas(
-	IN PRTMP_ADAPTER pAd,
-	IN INT apidx,
-	IN USHORT Reason);
-
-VOID APMlmeKickOutSta(
-    IN PRTMP_ADAPTER pAd,
-	IN PUCHAR pStaAddr,
-	IN UCHAR Wcid,
-	IN USHORT Reason);
-
-VOID APMlmeDisassocReqAction(
-    IN PRTMP_ADAPTER pAd,
-    IN MLME_QUEUE_ELEM *Elem);
-
-VOID  APCls3errAction(
-    IN  PRTMP_ADAPTER   pAd,
-	IN 	ULONG Wcid,
-    IN	PHEADER_802_11	pHeader);
-
-
-USHORT APBuildAssociation(
-    IN PRTMP_ADAPTER pAd,
-    IN MAC_TABLE_ENTRY *pEntry,
-    IN USHORT CapabilityInfo,
-    IN UCHAR  MaxSupportedRateIn500Kbps,
-    IN UCHAR  *RSN,
-    IN UCHAR  *pRSNLen,
-    IN BOOLEAN bWmmCapable,
-    IN ULONG  RalinkIe,
-	IN HT_CAPABILITY_IE		*pHtCapability,
-	IN UCHAR		 HtCapabilityLen,
-    OUT USHORT *pAid);
-
-// ap_auth.c
-
-void APAuthStateMachineInit(
-    IN PRTMP_ADAPTER pAd,
-    IN STATE_MACHINE *Sm,
-    OUT STATE_MACHINE_FUNC Trans[]);
-
-VOID APMlmeDeauthReqAction(
-    IN PRTMP_ADAPTER pAd,
-    IN MLME_QUEUE_ELEM *Elem);
-
-VOID APCls2errAction(
-    IN PRTMP_ADAPTER pAd,
-	IN 	ULONG Wcid,
-    IN	PHEADER_802_11	pHeader);
-
-// ap_authrsp.c
-
-VOID APAuthRspStateMachineInit(
-    IN PRTMP_ADAPTER pAd,
-    IN PSTATE_MACHINE Sm,
-    IN STATE_MACHINE_FUNC Trans[]);
-
-VOID APPeerAuthAtAuthRspIdleAction(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerDeauthReqAction(
-    IN PRTMP_ADAPTER	pAd,
-    IN MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerAuthSimpleRspGenAndSend(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PHEADER_802_11 pHdr80211,
-    IN  USHORT Alg,
-    IN  USHORT Seq,
-    IN  USHORT StatusCode);
-
-// ap_connect.c
-
-BOOLEAN BeaconTransmitRequired(
-	IN PRTMP_ADAPTER	pAd,
-	IN INT				apidx);
-
-VOID APMakeBssBeacon(
-    IN  PRTMP_ADAPTER   pAd,
-	IN	INT				apidx);
-
-VOID  APUpdateBeaconFrame(
-    IN  PRTMP_ADAPTER   pAd,
-	IN	INT				apidx);
-
-VOID APMakeAllBssBeacon(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID  APUpdateAllBeaconFrame(
-    IN  PRTMP_ADAPTER   pAd);
-
-
-// ap_sync.c
-
-VOID APSyncStateMachineInit(
-    IN PRTMP_ADAPTER pAd,
-    IN STATE_MACHINE *Sm,
-    OUT STATE_MACHINE_FUNC Trans[]);
-
-VOID APScanTimeout(
-	IN PVOID SystemSpecific1,
-	IN PVOID FunctionContext,
-	IN PVOID SystemSpecific2,
-	IN PVOID SystemSpecific3);
-
-VOID APInvalidStateWhenScan(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APScanTimeoutAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerProbeReqAction(
-    IN  PRTMP_ADAPTER pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerBeaconAction(
-    IN PRTMP_ADAPTER pAd,
-    IN MLME_QUEUE_ELEM *Elem);
-
-VOID APMlmeScanReqAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerBeaconAtScanAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APScanCnclAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID ApSiteSurvey(
-	IN PRTMP_ADAPTER pAd);
-
-VOID SupportRate(
-	IN PUCHAR SupRate,
-	IN UCHAR SupRateLen,
-	IN PUCHAR ExtRate,
-	IN UCHAR ExtRateLen,
-	OUT PUCHAR *Rates,
-	OUT PUCHAR RatesLen,
-	OUT PUCHAR pMaxSupportRate);
-
-
-BOOLEAN ApScanRunning(
-	IN PRTMP_ADAPTER pAd);
-
-// ap_wpa.c
-
-VOID APWpaStateMachineInit(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  STATE_MACHINE *Sm,
-    OUT STATE_MACHINE_FUNC Trans[]);
-
 // ap_mlme.c
 
-VOID APMlmePeriodicExec(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID APMlmeSelectTxRateTable(
-	IN PRTMP_ADAPTER		pAd,
-	IN PMAC_TABLE_ENTRY		pEntry,
-	IN PUCHAR				*ppTable,
-	IN PUCHAR				pTableSize,
-	IN PUCHAR				pInitTxRateIdx);
-
-VOID APMlmeSetTxRate(
-	IN PRTMP_ADAPTER		pAd,
-	IN PMAC_TABLE_ENTRY		pEntry,
-	IN PRTMP_TX_RATE_SWITCH	pTxRate);
-
-VOID APMlmeDynamicTxRateSwitching(
-    IN PRTMP_ADAPTER pAd);
-
-VOID APQuickResponeForRateUpExec(
-    IN PVOID SystemSpecific1,
-    IN PVOID FunctionContext,
-    IN PVOID SystemSpecific2,
-    IN PVOID SystemSpecific3);
-
-BOOLEAN APMsgTypeSubst(
-    IN PRTMP_ADAPTER pAd,
-    IN PFRAME_802_11 pFrame,
-    OUT INT *Machine,
-    OUT INT *MsgType);
-
-VOID APQuickResponeForRateUpExec(
-    IN PVOID SystemSpecific1,
-    IN PVOID FunctionContext,
-    IN PVOID SystemSpecific2,
-    IN PVOID SystemSpecific3);
-
 #ifdef RT2870
 VOID BeaconUpdateExec(
     IN PVOID SystemSpecific1,
@@ -336,34 +54,8 @@ VOID RTMPSetPiggyBack(
 	IN PRTMP_ADAPTER	pAd,
 	IN BOOLEAN			bPiggyBack);
 
-VOID APAsicEvaluateRxAnt(
-	IN PRTMP_ADAPTER	pAd);
-
-VOID APAsicRxAntEvalTimeout(
-	IN PRTMP_ADAPTER	pAd);
-
 // ap.c
 
-VOID APSwitchChannel(
-	IN PRTMP_ADAPTER pAd,
-	IN INT Channel);
-
-NDIS_STATUS APInitialize(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID APShutdown(
-    IN PRTMP_ADAPTER    pAd);
-
-VOID APStartUp(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID APStop(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID APCleanupPsQueue(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PQUEUE_HEADER   pQueue);
-
 VOID MacTableReset(
     IN  PRTMP_ADAPTER   pAd);
 
@@ -382,150 +74,5 @@ MAC_TABLE_ENTRY *MacTableLookup(
     IN  PRTMP_ADAPTER   pAd,
     IN  PUCHAR          pAddr);
 
-VOID MacTableMaintenance(
-    IN PRTMP_ADAPTER pAd);
-
-UINT32 MacTableAssocStaNumGet(
-	IN PRTMP_ADAPTER pAd);
-
-MAC_TABLE_ENTRY *APSsPsInquiry(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PUCHAR          pAddr,
-    OUT SST             *Sst,
-    OUT USHORT          *Aid,
-    OUT UCHAR           *PsMode,
-    OUT UCHAR           *Rate);
-
-BOOLEAN APPsIndicate(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PUCHAR          pAddr,
-	IN ULONG Wcid,
-    IN  UCHAR           Psm);
-
-VOID ApLogEvent(
-    IN PRTMP_ADAPTER    pAd,
-    IN PUCHAR           pAddr,
-    IN USHORT           Event);
-
-VOID APUpdateOperationMode(
-    IN PRTMP_ADAPTER pAd);
-
-VOID APUpdateCapabilityAndErpIe(
-	IN PRTMP_ADAPTER pAd);
-
-BOOLEAN ApCheckAccessControlList(
-	IN PRTMP_ADAPTER pAd,
-	IN PUCHAR        pAddr,
-	IN UCHAR         Apidx);
-
-VOID ApUpdateAccessControlList(
-    IN PRTMP_ADAPTER pAd,
-    IN UCHAR         Apidx);
-
-VOID ApEnqueueNullFrame(
-	IN PRTMP_ADAPTER pAd,
-	IN PUCHAR        pAddr,
-	IN UCHAR         TxRate,
-	IN UCHAR         PID,
-	IN UCHAR         apidx,
-    IN BOOLEAN       bQosNull,
-    IN BOOLEAN       bEOSP,
-    IN UCHAR         OldUP);
-
-VOID ApSendFrame(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PVOID           pBuffer,
-    IN  ULONG           Length,
-    IN  UCHAR           TxRate,
-    IN  UCHAR           PID);
-
-VOID ApEnqueueAckFrame(
-    IN PRTMP_ADAPTER pAd,
-    IN PUCHAR        pAddr,
-    IN UCHAR         TxRate,
-	IN UCHAR         apidx);
-
-UCHAR APAutoSelectChannel(
-	IN PRTMP_ADAPTER pAd,
-	IN BOOLEAN Optimal);
-
-// ap_sanity.c
-
-
-BOOLEAN PeerAssocReqCmmSanity(
-    IN PRTMP_ADAPTER pAd,
-	IN BOOLEAN isRessoc,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT USHORT *pCapabilityInfo,
-    OUT USHORT *pListenInterval,
-    OUT PUCHAR pApAddr,
-    OUT UCHAR *pSsidLen,
-    OUT char *Ssid,
-    OUT UCHAR *pRatesLen,
-    OUT UCHAR Rates[],
-    OUT UCHAR *RSN,
-    OUT UCHAR *pRSNLen,
-    OUT BOOLEAN *pbWmmCapable,
-    OUT ULONG  *pRalinkIe,
-    OUT UCHAR		 *pHtCapabilityLen,
-    OUT HT_CAPABILITY_IE *pHtCapability);
-
-BOOLEAN PeerDisassocReqSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT USHORT *Reason);
-
-BOOLEAN PeerDeauthReqSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT USHORT *Reason);
-
-BOOLEAN APPeerAuthSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-	OUT PUCHAR pAddr1,
-    OUT PUCHAR pAddr2,
-    OUT USHORT *Alg,
-    OUT USHORT *Seq,
-    OUT USHORT *Status,
-    CHAR *ChlgText);
-
-BOOLEAN APPeerProbeReqSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT CHAR Ssid[],
-    OUT UCHAR *SsidLen);
-
-BOOLEAN APPeerBeaconAndProbeRspSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT PUCHAR pBssid,
-    OUT CHAR Ssid[],
-    OUT UCHAR *SsidLen,
-    OUT UCHAR *BssType,
-    OUT USHORT *BeaconPeriod,
-    OUT UCHAR *Channel,
-    OUT LARGE_INTEGER *Timestamp,
-    OUT USHORT *CapabilityInfo,
-    OUT UCHAR Rate[],
-    OUT UCHAR *RateLen,
-    OUT BOOLEAN *ExtendedRateIeExist,
-    OUT UCHAR *Erp);
-
-
-// ================== end of AP RTMP.h ========================
-
-
 #endif  // __AP_H__
 
diff --git a/drivers/staging/rt2860/chlist.h b/drivers/staging/rt2860/chlist.h
index 1ad26b574083..f49a35c95de6 100644
--- a/drivers/staging/rt2860/chlist.h
+++ b/drivers/staging/rt2860/chlist.h
@@ -524,12 +524,7 @@ static CH_REGION ChRegion[] =
 			JAP,
 			{
 				{ 1,   14,  20, BOTH, FALSE},	// 2.4 G, ch 1~14
-#ifndef RT30xx
 				{ 36, 	4,  23, IDOR, FALSE},	// 5G, ch 36~48
-#endif
-#ifdef RT30xx
-				{ 34, 	4,  23, IDOR, FALSE},	// 5G, ch 34~46
-#endif
 				{ 0},							// end
 			}
 		},
diff --git a/drivers/staging/rt2860/common/action.c b/drivers/staging/rt2860/common/action.c
index a4d9fdc0736e..256cb67e0594 100644
--- a/drivers/staging/rt2860/common/action.c
+++ b/drivers/staging/rt2860/common/action.c
@@ -528,15 +528,8 @@ VOID SendRefreshBAR(
 							  sizeof(FRAME_BAR),	  &FrameBar,
 							  END_OF_ARGS);
 
-			if (1)	// Now we always send BAR.
-			{
-#ifndef RT30xx
-				MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
-#endif
-#ifdef RT30xx
-				MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
-#endif
-			}
+			MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+
 			MlmeFreeMemory(pAd, pOutBuffer);
 		}
 	}
diff --git a/drivers/staging/rt2860/common/ba_action.c b/drivers/staging/rt2860/common/ba_action.c
index b95a341caacd..b7bbe99d4d57 100644
--- a/drivers/staging/rt2860/common/ba_action.c
+++ b/drivers/staging/rt2860/common/ba_action.c
@@ -531,12 +531,10 @@ VOID BAOriSessionSetUp(
 	pBAEntry->TimeOutValue = TimeOut;
 	pBAEntry->pAdapter = pAd;
 
-#ifdef RT30xx
 	DBGPRINT(RT_DEBUG_TRACE,("Send AddBA to %02x:%02x:%02x:%02x:%02x:%02x Tid:%d isForced:%d Wcid:%d\n"
 		,pEntry->Addr[0],pEntry->Addr[1],pEntry->Addr[2]
 		,pEntry->Addr[3],pEntry->Addr[4],pEntry->Addr[5]
 		,TID,isForced,pEntry->Aid));
-#endif
 
 	if (!(pEntry->TXBAbitmap & (1<<TID)))
 	{
@@ -869,6 +867,8 @@ VOID BAOriSessionTearDown(
 			// force send specified TID DelBA
 			MLME_DELBA_REQ_STRUCT   DelbaReq;
 			MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+			if (Elem == NULL)
+				return;
 
 			NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
 			NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
@@ -902,6 +902,8 @@ VOID BAOriSessionTearDown(
 	{
 		MLME_DELBA_REQ_STRUCT   DelbaReq;
 		MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+		if (Elem == NULL)
+			return;
 
 		NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
 		NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
@@ -1078,16 +1080,11 @@ VOID BAOriSessionSetupTimeout(
 		AddbaReq.Token = pBAEntry->Token;
 		MlmeEnqueue(pAd, ACTION_STATE_MACHINE, MT2_MLME_ADD_BA_CATE, sizeof(MLME_ADDBA_REQ_STRUCT), (PVOID)&AddbaReq);
 		RT28XX_MLME_HANDLER(pAd);
-#ifndef RT30xx
-		DBGPRINT(RT_DEBUG_TRACE,("BA Ori Session Timeout(%d) : Send ADD BA again\n", pBAEntry->Token));
-#endif
-#ifdef RT30xx
 		DBGPRINT(RT_DEBUG_TRACE,("BA Ori Session Timeout(%d) to %02x:%02x:%02x:%02x:%02x:%02x Tid:%d Wcid:%d\n"
 		,pBAEntry->Token
 		,pEntry->Addr[0],pEntry->Addr[1],pEntry->Addr[2]
 		,pEntry->Addr[3],pEntry->Addr[4],pEntry->Addr[5]
 		,pBAEntry->TID,pEntry->Aid));
-#endif
 		pBAEntry->Token++;
 		RTMPSetTimer(&pBAEntry->ORIBATimer, ORI_BA_SESSION_TIMEOUT);
 	}
@@ -1391,10 +1388,8 @@ VOID SendPSMPAction(
 	//ULONG           Idx;
 	FRAME_PSMP_ACTION   Frame;
 	ULONG           FrameLen;
-#ifdef RT30xx
 	UCHAR			bbpdata=0;
 	UINT32			macdata;
-#endif // RT30xx //
 
 	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);	 //Get an unused nonpaged memory
 	if (NStatus != NDIS_STATUS_SUCCESS)
@@ -1410,7 +1405,6 @@ VOID SendPSMPAction(
 	switch (Psmp)
 	{
 		case MMPS_ENABLE:
-#ifdef RT30xx
 			if (IS_RT3090(pAd))
 			{
 				// disable MMPS BBP control register
@@ -1423,11 +1417,9 @@ VOID SendPSMPAction(
 				macdata &= ~(0x09);	//bit 0, 3
 				RTMP_IO_WRITE32(pAd, 0x1210, macdata);
 			}
-#endif // RT30xx //
 			Frame.Psmp = 0;
 			break;
 		case MMPS_DYNAMIC:
-#ifdef RT30xx
 			if (IS_RT3090(pAd))
 			{
 				// enable MMPS BBP control register
@@ -1440,11 +1432,9 @@ VOID SendPSMPAction(
 				macdata |= 0x09;	//bit 0, 3
 				RTMP_IO_WRITE32(pAd, 0x1210, macdata);
 			}
-#endif // RT30xx //
 			Frame.Psmp = 3;
 			break;
 		case MMPS_STATIC:
-#ifdef RT30xx
 			if (IS_RT3090(pAd))
 			{
 				// enable MMPS BBP control register
@@ -1457,7 +1447,6 @@ VOID SendPSMPAction(
 				macdata |= 0x09;	//bit 0, 3
 				RTMP_IO_WRITE32(pAd, 0x1210, macdata);
 			}
-#endif // RT30xx //
 			Frame.Psmp = 1;
 			break;
 	}
diff --git a/drivers/staging/rt2860/common/cmm_data.c b/drivers/staging/rt2860/common/cmm_data.c
index 66eca202eae4..774fabb0be40 100644
--- a/drivers/staging/rt2860/common/cmm_data.c
+++ b/drivers/staging/rt2860/common/cmm_data.c
@@ -252,114 +252,6 @@ NDIS_STATUS MiniportMMRequestUnlock(
 	return Status;
 }
 #endif
-#ifdef RT30xx
-NDIS_STATUS MlmeDataHardTransmit(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR	QueIdx,
-	IN	PNDIS_PACKET	pPacket);
-
-#define MAX_DATAMM_RETRY	3
-/*
-	========================================================================
-
-	Routine Description:
-		API for MLME to transmit management frame to AP (BSS Mode)
-	or station (IBSS Mode)
-
-	Arguments:
-		pAd Pointer to our adapter
-		pData		Pointer to the outgoing 802.11 frame
-		Length		Size of outgoing management frame
-
-	Return Value:
-		NDIS_STATUS_FAILURE
-		NDIS_STATUS_PENDING
-		NDIS_STATUS_SUCCESS
-
-	IRQL = PASSIVE_LEVEL
-	IRQL = DISPATCH_LEVEL
-
-	Note:
-
-	========================================================================
-*/
-NDIS_STATUS MiniportDataMMRequest(
-							 IN  PRTMP_ADAPTER   pAd,
-							 IN  UCHAR           QueIdx,
-							 IN  PUCHAR          pData,
-							 IN  UINT            Length)
-{
-	PNDIS_PACKET    pPacket;
-	NDIS_STATUS  Status = NDIS_STATUS_SUCCESS;
-	ULONG    FreeNum;
-	int 	retry = 0;
-	UCHAR           IrqState;
-	UCHAR			rtmpHwHdr[TXINFO_SIZE + TXWI_SIZE]; //RTMP_HW_HDR_LEN];
-
-	ASSERT(Length <= MGMT_DMA_BUFFER_SIZE);
-
-	// 2860C use Tx Ring
-	IrqState = pAd->irq_disabled;
-
-	do
-	{
-		// Reset is in progress, stop immediately
-		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) ||
-			 RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST)||
-			!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP))
-		{
-			Status = NDIS_STATUS_FAILURE;
-			break;
-		}
-
-		// Check Free priority queue
-		// Since we use PBF Queue2 for management frame.  Its corresponding DMA ring should be using TxRing.
-
-		// 2860C use Tx Ring
-
-		// free Tx(QueIdx) resources
-		FreeNum = GET_TXRING_FREENO(pAd, QueIdx);
-
-		if ((FreeNum > 0))
-		{
-			// We need to reserve space for rtmp hardware header. i.e., TxWI for RT2860 and TxInfo+TxWI for RT2870
-			NdisZeroMemory(&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE));
-			Status = RTMPAllocateNdisPacket(pAd, &pPacket, (PUCHAR)&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE), pData, Length);
-			if (Status != NDIS_STATUS_SUCCESS)
-			{
-				DBGPRINT(RT_DEBUG_WARN, ("MiniportMMRequest (error:: can't allocate NDIS PACKET)\n"));
-				break;
-			}
-
-			//pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
-			//pAd->CommonCfg.MlmeRate = RATE_2;
-
-
-			Status = MlmeDataHardTransmit(pAd, QueIdx, pPacket);
-			if (Status != NDIS_STATUS_SUCCESS)
-				RTMPFreeNdisPacket(pAd, pPacket);
-			retry = MAX_DATAMM_RETRY;
-		}
-		else
-		{
-			retry ++;
-
-			printk("retry %d\n", retry);
-			pAd->RalinkCounters.MgmtRingFullCount++;
-
-			if (retry >= MAX_DATAMM_RETRY)
-			{
-				DBGPRINT(RT_DEBUG_ERROR, ("Qidx(%d), not enough space in DataRing, MgmtRingFullCount=%ld!\n",
-											QueIdx, pAd->RalinkCounters.MgmtRingFullCount));
-			}
-		}
-
-	} while (retry < MAX_DATAMM_RETRY);
-
-
-	return Status;
-}
-#endif /* RT30xx */
 
 /*
 	========================================================================
@@ -588,24 +480,6 @@ NDIS_STATUS MlmeHardTransmitTxRing(
 }
 #endif /* RT2860 */
 
-#ifdef RT30xx
-NDIS_STATUS MlmeDataHardTransmit(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR	QueIdx,
-	IN	PNDIS_PACKET	pPacket)
-{
-	if ((pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
-		)
-	{
-		return NDIS_STATUS_FAILURE;
-	}
-
-#ifdef RT2870
-	return MlmeHardTransmitMgmtRing(pAd,QueIdx,pPacket);
-#endif // RT2870 //
-}
-#endif /* RT30xx */
-
 NDIS_STATUS MlmeHardTransmitMgmtRing(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR	QueIdx,
@@ -1013,11 +887,6 @@ BOOLEAN RTMP_FillTxBlkInfo(
 	}
 
 	return TRUE;
-
-#ifdef RT30xx
-FillTxBlkErr:
-	return FALSE;
-#endif
 }
 
 
@@ -1096,10 +965,6 @@ VOID RTMPDeQueuePacket(
 	TX_BLK			TxBlk;
 	TX_BLK			*pTxBlk;
 
-#ifdef DBG_DIAGNOSE
-	BOOLEAN			firstRound;
-	RtmpDiagStruct	*pDiagStruct = &pAd->DiagStruct;
-#endif
 
 
 	if (QIdx == NUM_OF_TX_RING)
@@ -1119,9 +984,6 @@ VOID RTMPDeQueuePacket(
 
 		RT28XX_START_DEQUEUE(pAd, QueIdx, IrqFlags);
 
-#ifdef DBG_DIAGNOSE
-		firstRound = ((QueIdx == 0) ? TRUE : FALSE);
-#endif // DBG_DIAGNOSE //
 
 		while (1)
 		{
@@ -1141,31 +1003,12 @@ VOID RTMPDeQueuePacket(
 			DEQUEUE_LOCK(&pAd->irq_lock, bIntContext, IrqFlags);
 			if (&pAd->TxSwQueue[QueIdx] == NULL)
 			{
-#ifdef DBG_DIAGNOSE
-				if (firstRound == TRUE)
-					pDiagStruct->TxSWQueCnt[pDiagStruct->ArrayCurIdx][0]++;
-#endif // DBG_DIAGNOSE //
 				DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
 				break;
 			}
 #ifdef RT2860
 			FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx);
 
-#ifdef DBG_DIAGNOSE
-			if (firstRound == TRUE)
-			{
-				UCHAR	txDescNumLevel, txSwQNumLevel;
-
-				txDescNumLevel = (TX_RING_SIZE - FreeNumber[QueIdx]); // Number of occupied hw desc.
-				txDescNumLevel = ((txDescNumLevel <=15) ? txDescNumLevel : 15);
-				pDiagStruct->TxDescCnt[pDiagStruct->ArrayCurIdx][txDescNumLevel]++;
-
-				txSwQNumLevel = ((pAd->TxSwQueue[QueIdx].Number <=7) ? pAd->TxSwQueue[QueIdx].Number : 8);
-				pDiagStruct->TxSWQueCnt[pDiagStruct->ArrayCurIdx][txSwQNumLevel]++;
-
-				firstRound = FALSE;
-			}
-#endif // DBG_DIAGNOSE //
 
 			if (FreeNumber[QueIdx] <= 5)
 			{
@@ -1533,13 +1376,6 @@ VOID RTMPWriteTxWI_Data(
 		}
 	}
 
-#ifdef DBG_DIAGNOSE
-		if (pTxBlk->QueIdx== 0)
-		{
-			pAd->DiagStruct.TxDataCnt[pAd->DiagStruct.ArrayCurIdx]++;
-			pAd->DiagStruct.TxMcsCnt[pAd->DiagStruct.ArrayCurIdx][pTxWI->MCS]++;
-		}
-#endif // DBG_DIAGNOSE //
 
 	// for rate adapation
 	pTxWI->PacketId = pTxWI->MCS;
@@ -1598,13 +1434,6 @@ VOID RTMPWriteTxWI_Cache(
 		}
 	}
 
-#ifdef DBG_DIAGNOSE
-	if (pTxBlk->QueIdx== 0)
-	{
-		pAd->DiagStruct.TxDataCnt[pAd->DiagStruct.ArrayCurIdx]++;
-		pAd->DiagStruct.TxMcsCnt[pAd->DiagStruct.ArrayCurIdx][pTxWI->MCS]++;
-	}
-#endif // DBG_DIAGNOSE //
 
 	pTxWI->MPDUtotalByteCount = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
 
@@ -2062,119 +1891,6 @@ VOID	RTMPHandleRxCoherentInterrupt(
 
 	DBGPRINT(RT_DEBUG_TRACE, ("<== RTMPHandleRxCoherentInterrupt \n"));
 }
-
-
-VOID DBGPRINT_TX_RING(
-	IN PRTMP_ADAPTER  pAd,
-	IN UCHAR          QueIdx)
-{
-	UINT32		Ac0Base;
-	UINT32		Ac0HwIdx = 0, Ac0SwIdx = 0, AC0freeIdx;
-	int			i;
-	PULONG	ptemp;
-
-	DBGPRINT_RAW(RT_DEBUG_TRACE, ("=====================================================\n "  ));
-	switch (QueIdx)
-	{
-		case QID_AC_BE:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR0, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX0, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX0, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_BE DESCRIPTOR  \n "  ));
-			for (i=0;i<TX_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-		case QID_AC_BK:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR1, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX1, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX1, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_BK DESCRIPTOR  \n "  ));
-			for (i=0;i<TX_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->TxRing[QID_AC_BK].Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-		case QID_AC_VI:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR2, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX2, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX2, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_VI DESCRIPTOR \n "  ));
-			for (i=0;i<TX_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->TxRing[QID_AC_VI].Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-		case QID_AC_VO:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR3, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX3, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX3, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_VO DESCRIPTOR \n "  ));
-			for (i=0;i<TX_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->TxRing[QID_AC_VO].Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-		case QID_MGMT:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR5, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX5, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX5, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, (" All QID_MGMT  DESCRIPTOR \n "  ));
-			for (i=0;i<MGMT_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->MgmtRing.Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-
-		default:
-			DBGPRINT_ERR(("DBGPRINT_TX_RING(Ring %d) not supported\n", QueIdx));
-			break;
-	}
-	AC0freeIdx = pAd->TxRing[QueIdx].TxSwFreeIdx;
-
-	DBGPRINT(RT_DEBUG_TRACE,("TxRing%d, TX_DTX_IDX=%d, TX_CTX_IDX=%d\n", QueIdx, Ac0HwIdx, Ac0SwIdx));
-	DBGPRINT_RAW(RT_DEBUG_TRACE,(" 	TxSwFreeIdx[%d]", AC0freeIdx));
-	DBGPRINT_RAW(RT_DEBUG_TRACE,("	pending-NDIS=%ld\n", pAd->RalinkCounters.PendingNdisPacketCount));
-
-
-}
-
-
-VOID DBGPRINT_RX_RING(
-	IN PRTMP_ADAPTER  pAd)
-{
-	UINT32		Ac0Base;
-	UINT32		Ac0HwIdx = 0, Ac0SwIdx = 0, AC0freeIdx;
-	int			i;
-	UINT32	*ptemp;
-
-	DBGPRINT_RAW(RT_DEBUG_TRACE, ("=====================================================\n "  ));
-	RTMP_IO_READ32(pAd, RX_BASE_PTR, &Ac0Base);
-	RTMP_IO_READ32(pAd, RX_CRX_IDX, &Ac0SwIdx);
-	RTMP_IO_READ32(pAd, RX_DRX_IDX, &Ac0HwIdx);
-	AC0freeIdx = pAd->RxRing.RxSwReadIdx;
-
-	DBGPRINT_RAW(RT_DEBUG_TRACE, ("All RX DSP  \n "  ));
-	for (i=0;i<RX_RING_SIZE;i++)
-	{
-		ptemp = (UINT32 *)pAd->RxRing.Cell[i].AllocVa;
-		DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08x: %08x: %08x: %08x\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-	}
-	DBGPRINT(RT_DEBUG_TRACE,("RxRing, RX_DRX_IDX=%d, RX_CRX_IDX=%d \n", Ac0HwIdx, Ac0SwIdx));
-	DBGPRINT_RAW(RT_DEBUG_TRACE,(" 	RxSwReadIdx [%d]=", AC0freeIdx));
-	DBGPRINT_RAW(RT_DEBUG_TRACE,("	pending-NDIS=%ld\n", pAd->RalinkCounters.PendingNdisPacketCount));
-}
 #endif /* RT2860 */
 
 /*
@@ -2235,7 +1951,6 @@ VOID RTMPResumeMsduTransmission(
 {
 	DBGPRINT(RT_DEBUG_TRACE,("SCAN done, resume MSDU transmission ...\n"));
 
-#ifdef RT30xx
 	// After finish BSS_SCAN_IN_PROGRESS, we need to restore Current R66 value
 	// R66 should not be 0
 	if (pAd->BbpTuning.R66CurrentValue == 0)
@@ -2243,7 +1958,7 @@ VOID RTMPResumeMsduTransmission(
 		pAd->BbpTuning.R66CurrentValue = 0x38;
 		DBGPRINT_ERR(("RTMPResumeMsduTransmission, R66CurrentValue=0...\n"));
 	}
-#endif
+
 	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, pAd->BbpTuning.R66CurrentValue);
 
 	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
@@ -2296,6 +2011,8 @@ UINT deaggregate_AMSDU_announce(
 		{
 		    // avoid local heap overflow, use dyanamic allocation
 		   MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+		   if (Elem == NULL)
+			return;
 		   memmove(Elem->Msg+(LENGTH_802_11 + LENGTH_802_1_H), pPayload, PayloadSize);
 		   Elem->MsgLen = LENGTH_802_11 + LENGTH_802_1_H + PayloadSize;
 		   WpaEAPOLKeyAction(pAd, Elem);
@@ -2617,11 +2334,12 @@ BOOLEAN MacTableDeleteEntry(
 	if (pAd->MacTab.Size == 0)
 	{
 		pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode = 0;
-#ifndef RT30xx
+#ifdef RT2860
 		AsicUpdateProtect(pAd, 0 /*pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode*/, (ALLN_SETPROTECT), TRUE, 0 /*pAd->MacTab.fAnyStationNonGF*/);
-#endif
-#ifdef RT30xx
-		RT28XX_UPDATE_PROTECT(pAd);  // edit by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
+#else
+		// edit by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
+		// Set MAC register value according operation mode
+		RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_UPDATE_PROTECT, NULL, 0);
 #endif
 	}
 
diff --git a/drivers/staging/rt2860/common/cmm_info.c b/drivers/staging/rt2860/common/cmm_info.c
index 306c3a21f905..9d589c240ed0 100644
--- a/drivers/staging/rt2860/common/cmm_info.c
+++ b/drivers/staging/rt2860/common/cmm_info.c
@@ -1419,17 +1419,6 @@ VOID	RTMPSetHT(
 		pAd->CommonCfg.DesiredHtPhy.RxSTBC = 0;
 	}
 
-#ifndef RT30xx
-#ifdef RT2870
-	/* Frank recommend ,If not, Tx maybe block in high power. Rx has no problem*/
-	if(IS_RT3070(pAd) && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020)))
-	{
-		pAd->CommonCfg.HtCapability.HtCapInfo.TxSTBC = 0;
-		pAd->CommonCfg.DesiredHtPhy.TxSTBC = 0;
-	}
-#endif // RT2870 //
-#endif
-
 	if(pHTPhyMode->SHORTGI == GI_400)
 	{
 		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor20 = 1;
@@ -2491,24 +2480,19 @@ INT	Set_HtAutoBa_Proc(
 	if (Value == 0)
 	{
 		pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
-#ifdef RT30xx
 		pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
-#endif
 	}
     else if (Value == 1)
 	{
 		pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
-#ifdef RT30xx
 		pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
-#endif
 	}
 	else
 		return FALSE; //Invalid argument
 
     pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
-#ifdef RT30xx
     pAd->CommonCfg.REGBACapability.field.Policy = pAd->CommonCfg.BACapability.field.Policy;
-#endif
+
 	SetCommonHT(pAd);
 
 	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtAutoBa_Proc::(HtAutoBa=%d)\n",pAd->CommonCfg.BACapability.field.AutoBA));
@@ -2725,9 +2709,6 @@ PCHAR   RTMPGetRalinkAuthModeStr(
 	{
 		case Ndis802_11AuthModeOpen:
 			return "OPEN";
-#if defined(RT2860) || defined(RT30xx)
-        default:
-#endif
 		case Ndis802_11AuthModeWPAPSK:
 			return "WPAPSK";
 		case Ndis802_11AuthModeShared:
@@ -2742,14 +2723,10 @@ PCHAR   RTMPGetRalinkAuthModeStr(
 			return "WPAPSKWPA2PSK";
         case Ndis802_11AuthModeWPA1WPA2:
 			return "WPA1WPA2";
-#ifndef RT30xx
 		case Ndis802_11AuthModeWPANone:
 			return "WPANONE";
-#ifdef RT2870
 		default:
 			return "UNKNOW";
-#endif
-#endif
 	}
 }
 
diff --git a/drivers/staging/rt2860/common/cmm_sanity.c b/drivers/staging/rt2860/common/cmm_sanity.c
index 843e44e41abe..85855f7f38cb 100644
--- a/drivers/staging/rt2860/common/cmm_sanity.c
+++ b/drivers/staging/rt2860/common/cmm_sanity.c
@@ -1052,187 +1052,3 @@ NDIS_802_11_NETWORK_TYPE NetworkTypeInUseSanity(
 
 	return NetWorkType;
 }
-
-/*
-    ==========================================================================
-    Description:
-        WPA message sanity check
-    Return:
-        TRUE if all parameters are OK, FALSE otherwise
-    ==========================================================================
- */
-BOOLEAN PeerWpaMessageSanity(
-    IN 	PRTMP_ADAPTER 		pAd,
-    IN 	PEAPOL_PACKET 		pMsg,
-    IN 	ULONG 				MsgLen,
-    IN 	UCHAR				MsgType,
-    IN 	MAC_TABLE_ENTRY  	*pEntry)
-{
-	UCHAR			mic[LEN_KEY_DESC_MIC], digest[80], KEYDATA[MAX_LEN_OF_RSNIE];
-	BOOLEAN			bReplayDiff = FALSE;
-	BOOLEAN			bWPA2 = FALSE;
-	KEY_INFO		EapolKeyInfo;
-	UCHAR			GroupKeyIndex = 0;
-
-
-	NdisZeroMemory(mic, sizeof(mic));
-	NdisZeroMemory(digest, sizeof(digest));
-	NdisZeroMemory(KEYDATA, sizeof(KEYDATA));
-	NdisZeroMemory((PUCHAR)&EapolKeyInfo, sizeof(EapolKeyInfo));
-
-	NdisMoveMemory((PUCHAR)&EapolKeyInfo, (PUCHAR)&pMsg->KeyDesc.KeyInfo, sizeof(KEY_INFO));
-
-	*((USHORT *)&EapolKeyInfo) = cpu2le16(*((USHORT *)&EapolKeyInfo));
-
-	// Choose WPA2 or not
-	if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
-		bWPA2 = TRUE;
-
-	// 0. Check MsgType
-	if ((MsgType > EAPOL_GROUP_MSG_2) || (MsgType < EAPOL_PAIR_MSG_1))
-	{
-		DBGPRINT(RT_DEBUG_ERROR, ("The message type is invalid(%d)! \n", MsgType));
-		return FALSE;
-	}
-
-	// 1. Replay counter check
- 	if (MsgType == EAPOL_PAIR_MSG_1 || MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1)	// For supplicant
-    {
-    	// First validate replay counter, only accept message with larger replay counter.
-		// Let equal pass, some AP start with all zero replay counter
-		UCHAR	ZeroReplay[LEN_KEY_DESC_REPLAY];
-
-        NdisZeroMemory(ZeroReplay, LEN_KEY_DESC_REPLAY);
-		if ((RTMPCompareMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY) != 1) &&
-			(RTMPCompareMemory(pMsg->KeyDesc.ReplayCounter, ZeroReplay, LEN_KEY_DESC_REPLAY) != 0))
-    	{
-			bReplayDiff = TRUE;
-    	}
- 	}
-	else if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_4 || MsgType == EAPOL_GROUP_MSG_2)	// For authenticator
-	{
-		// check Replay Counter coresponds to MSG from authenticator, otherwise discard
-    	if (!NdisEqualMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY))
-    	{
-			bReplayDiff = TRUE;
-    	}
-	}
-
-	// Replay Counter different condition
-	if (bReplayDiff)
-	{
-		// send wireless event - for replay counter different
-		if (pAd->CommonCfg.bWirelessEvent)
-			RTMPSendWirelessEvent(pAd, IW_REPLAY_COUNTER_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
-
-		if (MsgType < EAPOL_GROUP_MSG_1)
-		{
-           	DBGPRINT(RT_DEBUG_ERROR, ("Replay Counter Different in pairwise msg %d of 4-way handshake!\n", MsgType));
-		}
-		else
-		{
-			DBGPRINT(RT_DEBUG_ERROR, ("Replay Counter Different in group msg %d of 2-way handshake!\n", (MsgType - EAPOL_PAIR_MSG_4)));
-		}
-
-		hex_dump("Receive replay counter ", pMsg->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
-		hex_dump("Current replay counter ", pEntry->R_Counter, LEN_KEY_DESC_REPLAY);
-        return FALSE;
-	}
-
-	// 2. Verify MIC except Pairwise Msg1
-	if (MsgType != EAPOL_PAIR_MSG_1)
-	{
-		UCHAR			rcvd_mic[LEN_KEY_DESC_MIC];
-
-		// Record the received MIC for check later
-		NdisMoveMemory(rcvd_mic, pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
-		NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
-
-        if (pEntry->WepStatus == Ndis802_11Encryption2Enabled)	// TKIP
-        {
-            hmac_md5(pEntry->PTK, LEN_EAP_MICK, (PUCHAR)pMsg, MsgLen, mic);
-        }
-        else if (pEntry->WepStatus == Ndis802_11Encryption3Enabled)	// AES
-        {
-            HMAC_SHA1((PUCHAR)pMsg, MsgLen, pEntry->PTK, LEN_EAP_MICK, digest);
-            NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC);
-        }
-
-        if (!NdisEqualMemory(rcvd_mic, mic, LEN_KEY_DESC_MIC))
-        {
-			// send wireless event - for MIC different
-			if (pAd->CommonCfg.bWirelessEvent)
-				RTMPSendWirelessEvent(pAd, IW_MIC_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
-
-			if (MsgType < EAPOL_GROUP_MSG_1)
-			{
-            	DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in pairwise msg %d of 4-way handshake!\n", MsgType));
-			}
-			else
-			{
-				DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in group msg %d of 2-way handshake!\n", (MsgType - EAPOL_PAIR_MSG_4)));
-			}
-
-			hex_dump("Received MIC", rcvd_mic, LEN_KEY_DESC_MIC);
-			hex_dump("Desired  MIC", mic, LEN_KEY_DESC_MIC);
-
-			return FALSE;
-        }
-	}
-
-	// Extract the context of the Key Data field if it exist
-	// The field in pairwise_msg_2_WPA1(WPA2) & pairwise_msg_3_WPA1 is un-encrypted.
-	// The field in group_msg_1_WPA1(WPA2) & pairwise_msg_3_WPA2 is encrypted.
-	if (pMsg->KeyDesc.KeyDataLen[1] > 0)
-	{
-		// Decrypt this field
-		if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) || (MsgType == EAPOL_GROUP_MSG_1))
-		{
-			if(pEntry->WepStatus == Ndis802_11Encryption3Enabled)
-			{
-				// AES
-				AES_GTK_KEY_UNWRAP(&pEntry->PTK[16], KEYDATA, pMsg->KeyDesc.KeyDataLen[1],pMsg->KeyDesc.KeyData);
-			}
-			else
-			{
-				INT 	i;
-				UCHAR   Key[32];
-				// Decrypt TKIP GTK
-				// Construct 32 bytes RC4 Key
-				NdisMoveMemory(Key, pMsg->KeyDesc.KeyIv, 16);
-				NdisMoveMemory(&Key[16], &pEntry->PTK[16], 16);
-				ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, Key, 32);
-				//discard first 256 bytes
-				for(i = 0; i < 256; i++)
-					ARCFOUR_BYTE(&pAd->PrivateInfo.WEPCONTEXT);
-				// Decrypt GTK. Becareful, there is no ICV to check the result is correct or not
-				ARCFOUR_DECRYPT(&pAd->PrivateInfo.WEPCONTEXT, KEYDATA, pMsg->KeyDesc.KeyData, pMsg->KeyDesc.KeyDataLen[1]);
-			}
-
-			if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))
-				GroupKeyIndex = EapolKeyInfo.KeyIndex;
-
-		}
-		else if ((MsgType == EAPOL_PAIR_MSG_2) || (MsgType == EAPOL_PAIR_MSG_3 && !bWPA2))
-		{
-			NdisMoveMemory(KEYDATA, pMsg->KeyDesc.KeyData, pMsg->KeyDesc.KeyDataLen[1]);
-		}
-		else
-		{
-
-			return TRUE;
-		}
-
-		// Parse Key Data field to
-		// 1. verify RSN IE for pairwise_msg_2_WPA1(WPA2) ,pairwise_msg_3_WPA1(WPA2)
-		// 2. verify KDE format for pairwise_msg_3_WPA2, group_msg_1_WPA2
-		// 3. update shared key for pairwise_msg_3_WPA2, group_msg_1_WPA1(WPA2)
-		if (!RTMPParseEapolKeyData(pAd, KEYDATA, pMsg->KeyDesc.KeyDataLen[1], GroupKeyIndex, MsgType, bWPA2, pEntry))
-		{
-			return FALSE;
-		}
-	}
-
-	return TRUE;
-
-}
diff --git a/drivers/staging/rt2860/common/cmm_wpa.c b/drivers/staging/rt2860/common/cmm_wpa.c
index bda69e76867e..2de29fde2c40 100644
--- a/drivers/staging/rt2860/common/cmm_wpa.c
+++ b/drivers/staging/rt2860/common/cmm_wpa.c
@@ -39,14 +39,10 @@
 // WPA OUI
 UCHAR		OUI_WPA_NONE_AKM[4]		= {0x00, 0x50, 0xF2, 0x00};
 UCHAR       OUI_WPA_VERSION[4]      = {0x00, 0x50, 0xF2, 0x01};
-#ifndef RT30xx
 UCHAR       OUI_WPA_WEP40[4]      = {0x00, 0x50, 0xF2, 0x01};
-#endif
 UCHAR       OUI_WPA_TKIP[4]     = {0x00, 0x50, 0xF2, 0x02};
 UCHAR       OUI_WPA_CCMP[4]     = {0x00, 0x50, 0xF2, 0x04};
-#ifndef RT30xx
 UCHAR       OUI_WPA_WEP104[4]      = {0x00, 0x50, 0xF2, 0x05};
-#endif
 UCHAR       OUI_WPA_8021X_AKM[4]	= {0x00, 0x50, 0xF2, 0x01};
 UCHAR       OUI_WPA_PSK_AKM[4]      = {0x00, 0x50, 0xF2, 0x02};
 // WPA2 OUI
@@ -55,9 +51,7 @@ UCHAR       OUI_WPA2_TKIP[4]        = {0x00, 0x0F, 0xAC, 0x02};
 UCHAR       OUI_WPA2_CCMP[4]        = {0x00, 0x0F, 0xAC, 0x04};
 UCHAR       OUI_WPA2_8021X_AKM[4]   = {0x00, 0x0F, 0xAC, 0x01};
 UCHAR       OUI_WPA2_PSK_AKM[4]   	= {0x00, 0x0F, 0xAC, 0x02};
-#ifndef RT30xx
 UCHAR       OUI_WPA2_WEP104[4]   = {0x00, 0x0F, 0xAC, 0x05};
-#endif
 // MSA OUI
 UCHAR   	OUI_MSA_8021X_AKM[4]    = {0x00, 0x0F, 0xAC, 0x05};		// Not yet final - IEEE 802.11s-D1.06
 UCHAR   	OUI_MSA_PSK_AKM[4]   	= {0x00, 0x0F, 0xAC, 0x06};		// Not yet final - IEEE 802.11s-D1.06
@@ -376,7 +370,6 @@ static VOID RTMPInsertRsnIeCipher(
                 break;
         }
 
-#ifndef RT30xx
 		if ((pAd->OpMode == OPMODE_STA) &&
 			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) &&
 			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled))
@@ -392,7 +385,7 @@ static VOID RTMPInsertRsnIeCipher(
 					break;
 			}
 		}
-#endif
+
 		// swap for big-endian platform
 		pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version);
 	    pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount);
@@ -453,7 +446,6 @@ static VOID RTMPInsertRsnIeCipher(
                 break;
         }
 
-#ifndef RT30xx
 		if ((pAd->OpMode == OPMODE_STA) &&
 			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) &&
 			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled))
@@ -469,7 +461,7 @@ static VOID RTMPInsertRsnIeCipher(
 					break;
 			}
 		}
-#endif
+
 		// swap for big-endian platform
 		pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version);
 	    pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount);
@@ -771,70 +763,6 @@ BOOLEAN RTMPCheckWPAframe(
     return TRUE;
 }
 
-
-/*
-    ==========================================================================
-    Description:
-        ENCRYPT AES GTK before sending in EAPOL frame.
-        AES GTK length = 128 bit,  so fix blocks for aes-key-wrap as 2 in this function.
-        This function references to RFC 3394 for aes key wrap algorithm.
-    Return:
-    ==========================================================================
-*/
-VOID AES_GTK_KEY_WRAP(
-    IN UCHAR    *key,
-    IN UCHAR    *plaintext,
-    IN UCHAR    p_len,
-    OUT UCHAR   *ciphertext)
-{
-    UCHAR       A[8], BIN[16], BOUT[16];
-    UCHAR       R[512];
-    INT         num_blocks = p_len/8;   // unit:64bits
-    INT         i, j;
-    aes_context aesctx;
-    UCHAR       xor;
-
-    rtmp_aes_set_key(&aesctx, key, 128);
-
-    // Init IA
-    for (i = 0; i < 8; i++)
-        A[i] = 0xa6;
-
-    //Input plaintext
-    for (i = 0; i < num_blocks; i++)
-    {
-        for (j = 0 ; j < 8; j++)
-            R[8 * (i + 1) + j] = plaintext[8 * i + j];
-    }
-
-    // Key Mix
-    for (j = 0; j < 6; j++)
-    {
-        for(i = 1; i <= num_blocks; i++)
-        {
-            //phase 1
-            NdisMoveMemory(BIN, A, 8);
-            NdisMoveMemory(&BIN[8], &R[8 * i], 8);
-            rtmp_aes_encrypt(&aesctx, BIN, BOUT);
-
-            NdisMoveMemory(A, &BOUT[0], 8);
-            xor = num_blocks * j + i;
-            A[7] = BOUT[7] ^ xor;
-            NdisMoveMemory(&R[8 * i], &BOUT[8], 8);
-        }
-    }
-
-    // Output ciphertext
-    NdisMoveMemory(ciphertext, A, 8);
-
-    for (i = 1; i <= num_blocks; i++)
-    {
-        for (j = 0 ; j < 8; j++)
-            ciphertext[8 * i + j] = R[8 * i + j];
-    }
-}
-
-
 /*
 	========================================================================
 
@@ -906,733 +834,3 @@ VOID	AES_GTK_KEY_UNWRAP(
 
 	os_free_mem(NULL, R);
 }
-
-/*
-    ==========================================================================
-    Description:
-		Report the EAP message type
-
-	Arguments:
-		msg		-	EAPOL_PAIR_MSG_1
-					EAPOL_PAIR_MSG_2
-					EAPOL_PAIR_MSG_3
-					EAPOL_PAIR_MSG_4
-					EAPOL_GROUP_MSG_1
-					EAPOL_GROUP_MSG_2
-
-    Return:
-         message type string
-
-    ==========================================================================
-*/
-CHAR *GetEapolMsgType(CHAR msg)
-{
-    if(msg == EAPOL_PAIR_MSG_1)
-        return "Pairwise Message 1";
-    else if(msg == EAPOL_PAIR_MSG_2)
-        return "Pairwise Message 2";
-	else if(msg == EAPOL_PAIR_MSG_3)
-        return "Pairwise Message 3";
-	else if(msg == EAPOL_PAIR_MSG_4)
-        return "Pairwise Message 4";
-	else if(msg == EAPOL_GROUP_MSG_1)
-        return "Group Message 1";
-	else if(msg == EAPOL_GROUP_MSG_2)
-        return "Group Message 2";
-    else
-    	return "Invalid Message";
-}
-
-
-/*
-    ========================================================================
-
-    Routine Description:
-    Check Sanity RSN IE of EAPoL message
-
-    Arguments:
-
-    Return Value:
-
-
-    ========================================================================
-*/
-BOOLEAN RTMPCheckRSNIE(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PUCHAR          pData,
-	IN  UCHAR           DataLen,
-	IN  MAC_TABLE_ENTRY *pEntry,
-	OUT	UCHAR			*Offset)
-{
-	PUCHAR              pVIE;
-	UCHAR               len;
-	PEID_STRUCT         pEid;
-	BOOLEAN				result = FALSE;
-
-	pVIE = pData;
-	len	 = DataLen;
-	*Offset = 0;
-
-	while (len > sizeof(RSNIE2))
-	{
-		pEid = (PEID_STRUCT) pVIE;
-		// WPA RSN IE
-		if ((pEid->Eid == IE_WPA) && (NdisEqualMemory(pEid->Octet, WPA_OUI, 4)))
-		{
-			if ((pEntry->AuthMode == Ndis802_11AuthModeWPA || pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) &&
-				(NdisEqualMemory(pVIE, pEntry->RSN_IE, pEntry->RSNIE_Len)) &&
-				(pEntry->RSNIE_Len == (pEid->Len + 2)))
-			{
-					result = TRUE;
-			}
-
-			*Offset += (pEid->Len + 2);
-		}
-		// WPA2 RSN IE
-		else if ((pEid->Eid == IE_RSN) && (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3)))
-		{
-			if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2 || pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) &&
-				(NdisEqualMemory(pVIE, pEntry->RSN_IE, pEntry->RSNIE_Len)) &&
-				(pEntry->RSNIE_Len == (pEid->Len + 2))/* ToDo-AlbertY for mesh*/)
-			{
-					result = TRUE;
-			}
-
-			*Offset += (pEid->Len + 2);
-		}
-		else
-		{
-			break;
-		}
-
-		pVIE += (pEid->Len + 2);
-		len  -= (pEid->Len + 2);
-	}
-
-
-	return result;
-
-}
-
-
-/*
-    ========================================================================
-
-    Routine Description:
-    Parse KEYDATA field.  KEYDATA[] May contain 2 RSN IE and optionally GTK.
-    GTK  is encaptulated in KDE format at  p.83 802.11i D10
-
-    Arguments:
-
-    Return Value:
-
-    Note:
-        802.11i D10
-
-    ========================================================================
-*/
-BOOLEAN RTMPParseEapolKeyData(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PUCHAR          pKeyData,
-	IN  UCHAR           KeyDataLen,
-	IN	UCHAR			GroupKeyIndex,
-	IN	UCHAR			MsgType,
-	IN	BOOLEAN			bWPA2,
-	IN  MAC_TABLE_ENTRY *pEntry)
-{
-    PKDE_ENCAP          pKDE = NULL;
-    PUCHAR              pMyKeyData = pKeyData;
-    UCHAR               KeyDataLength = KeyDataLen;
-    UCHAR               GTKLEN = 0;
-	UCHAR				DefaultIdx = 0;
-	UCHAR				skip_offset;
-
-	// Verify The RSN IE contained in pairewise_msg_2 && pairewise_msg_3 and skip it
-	if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_3)
-    {
-		// Check RSN IE whether it is WPA2/WPA2PSK
-		if (!RTMPCheckRSNIE(pAd, pKeyData, KeyDataLen, pEntry, &skip_offset))
-		{
-			// send wireless event - for RSN IE different
-			if (pAd->CommonCfg.bWirelessEvent)
-				RTMPSendWirelessEvent(pAd, IW_RSNIE_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
-
-        	DBGPRINT(RT_DEBUG_ERROR, ("RSN_IE Different in msg %d of 4-way handshake!\n", MsgType));
-			hex_dump("Receive RSN_IE ", pKeyData, KeyDataLen);
-			hex_dump("Desired RSN_IE ", pEntry->RSN_IE, pEntry->RSNIE_Len);
-
-			return FALSE;
-    	}
-    	else
-		{
-			if (bWPA2 && MsgType == EAPOL_PAIR_MSG_3)
-			{
-				// skip RSN IE
-				pMyKeyData += skip_offset;
-				KeyDataLength -= skip_offset;
-				DBGPRINT(RT_DEBUG_TRACE, ("RTMPParseEapolKeyData ==> WPA2/WPA2PSK RSN IE matched in Msg 3, Length(%d) \n", skip_offset));
-			}
-			else
-				return TRUE;
-		}
-	}
-
-	DBGPRINT(RT_DEBUG_TRACE,("RTMPParseEapolKeyData ==> KeyDataLength %d without RSN_IE \n", KeyDataLength));
-
-	// Parse EKD format in pairwise_msg_3_WPA2 && group_msg_1_WPA2
-	if (bWPA2 && (MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1))
-	{
-		if (KeyDataLength >= 8)	// KDE format exclude GTK length
-    	{
-        	pKDE = (PKDE_ENCAP) pMyKeyData;
-
-
-			DefaultIdx = pKDE->GTKEncap.Kid;
-
-			// Sanity check - KED length
-			if (KeyDataLength < (pKDE->Len + 2))
-    		{
-        		DBGPRINT(RT_DEBUG_ERROR, ("ERROR: The len from KDE is too short \n"));
-        		return FALSE;
-    		}
-
-			// Get GTK length - refer to IEEE 802.11i-2004 p.82
-			GTKLEN = pKDE->Len -6;
-			if (GTKLEN < LEN_AES_KEY)
-			{
-				DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key length is too short (%d) \n", GTKLEN));
-        		return FALSE;
-			}
-
-    	}
-		else
-    	{
-			DBGPRINT(RT_DEBUG_ERROR, ("ERROR: KDE format length is too short \n"));
-	        return FALSE;
-    	}
-
-		DBGPRINT(RT_DEBUG_TRACE, ("GTK in KDE format ,DefaultKeyID=%d, KeyLen=%d \n", DefaultIdx, GTKLEN));
-		// skip it
-		pMyKeyData += 8;
-		KeyDataLength -= 8;
-
-	}
-	else if (!bWPA2 && MsgType == EAPOL_GROUP_MSG_1)
-	{
-		DefaultIdx = GroupKeyIndex;
-		DBGPRINT(RT_DEBUG_TRACE, ("GTK DefaultKeyID=%d \n", DefaultIdx));
-	}
-
-	// Sanity check - shared key index must be 1 ~ 3
-	if (DefaultIdx < 1 || DefaultIdx > 3)
-    {
-     	DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key index(%d) is invalid in %s %s \n", DefaultIdx, ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType)));
-        return FALSE;
-    }
-
-	return TRUE;
-
-}
-
-
-/*
-	========================================================================
-
-	Routine Description:
-		Construct EAPoL message for WPA handshaking
-		Its format is below,
-
-		+--------------------+
-		| Protocol Version	 |  1 octet
-		+--------------------+
-		| Protocol Type		 |	1 octet
-		+--------------------+
-		| Body Length		 |  2 octets
-		+--------------------+
-		| Descriptor Type	 |	1 octet
-		+--------------------+
-		| Key Information    |	2 octets
-		+--------------------+
-		| Key Length	     |  1 octet
-		+--------------------+
-		| Key Repaly Counter |	8 octets
-		+--------------------+
-		| Key Nonce		     |  32 octets
-		+--------------------+
-		| Key IV			 |  16 octets
-		+--------------------+
-		| Key RSC			 |  8 octets
-		+--------------------+
-		| Key ID or Reserved |	8 octets
-		+--------------------+
-		| Key MIC			 |	16 octets
-		+--------------------+
-		| Key Data Length	 |	2 octets
-		+--------------------+
-		| Key Data			 |	n octets
-		+--------------------+
-
-
-	Arguments:
-		pAd			Pointer	to our adapter
-
-	Return Value:
-		None
-
-	Note:
-
-	========================================================================
-*/
-VOID	ConstructEapolMsg(
-	IN 	PRTMP_ADAPTER    	pAd,
-    IN 	UCHAR				AuthMode,
-    IN 	UCHAR				WepStatus,
-    IN 	UCHAR				GroupKeyWepStatus,
-    IN 	UCHAR				MsgType,
-    IN	UCHAR				DefaultKeyIdx,
-    IN 	UCHAR				*ReplayCounter,
-	IN 	UCHAR				*KeyNonce,
-	IN	UCHAR				*TxRSC,
-	IN	UCHAR				*PTK,
-	IN	UCHAR				*GTK,
-	IN	UCHAR				*RSNIE,
-	IN	UCHAR				RSNIE_Len,
-    OUT PEAPOL_PACKET       pMsg)
-{
-	BOOLEAN	bWPA2 = FALSE;
-
-	// Choose WPA2 or not
-	if ((AuthMode == Ndis802_11AuthModeWPA2) || (AuthMode == Ndis802_11AuthModeWPA2PSK))
-		bWPA2 = TRUE;
-
-    // Init Packet and Fill header
-    pMsg->ProVer = EAPOL_VER;
-    pMsg->ProType = EAPOLKey;
-
-	// Default 95 bytes, the EAPoL-Key descriptor exclude Key-data field
-	pMsg->Body_Len[1] = LEN_EAPOL_KEY_MSG;
-
-	// Fill in EAPoL descriptor
-	if (bWPA2)
-		pMsg->KeyDesc.Type = WPA2_KEY_DESC;
-	else
-		pMsg->KeyDesc.Type = WPA1_KEY_DESC;
-
-	// Fill in Key information, refer to IEEE Std 802.11i-2004 page 78
-	// When either the pairwise or the group cipher is AES, the DESC_TYPE_AES(2) shall be used.
-	pMsg->KeyDesc.KeyInfo.KeyDescVer =
-        	(((WepStatus == Ndis802_11Encryption3Enabled) || (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) : (DESC_TYPE_TKIP));
-
-	// Specify Key Type as Group(0) or Pairwise(1)
-	if (MsgType >= EAPOL_GROUP_MSG_1)
-		pMsg->KeyDesc.KeyInfo.KeyType = GROUPKEY;
-	else
-		pMsg->KeyDesc.KeyInfo.KeyType = PAIRWISEKEY;
-
-	// Specify Key Index, only group_msg1_WPA1
-	if (!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1))
-		pMsg->KeyDesc.KeyInfo.KeyIndex = DefaultKeyIdx;
-
-	if (MsgType == EAPOL_PAIR_MSG_3)
-		pMsg->KeyDesc.KeyInfo.Install = 1;
-
-	if ((MsgType == EAPOL_PAIR_MSG_1) || (MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1))
-		pMsg->KeyDesc.KeyInfo.KeyAck = 1;
-
-	if (MsgType != EAPOL_PAIR_MSG_1)
-		pMsg->KeyDesc.KeyInfo.KeyMic = 1;
-
-	if ((bWPA2 && (MsgType >= EAPOL_PAIR_MSG_3)) || (!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1)))
-    {
-       	pMsg->KeyDesc.KeyInfo.Secure = 1;
-    }
-
-	if (bWPA2 && ((MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1)))
-    {
-        pMsg->KeyDesc.KeyInfo.EKD_DL = 1;
-    }
-
-	// key Information element has done.
-	*(USHORT *)(&pMsg->KeyDesc.KeyInfo) = cpu2le16(*(USHORT *)(&pMsg->KeyDesc.KeyInfo));
-
-	// Fill in Key Length
-	{
-		if (MsgType >= EAPOL_GROUP_MSG_1)
-		{
-			// the length of group key cipher
-			pMsg->KeyDesc.KeyLength[1] = ((GroupKeyWepStatus == Ndis802_11Encryption2Enabled) ? TKIP_GTK_LENGTH : LEN_AES_KEY);
-		}
-		else
-		{
-			// the length of pairwise key cipher
-			pMsg->KeyDesc.KeyLength[1] = ((WepStatus == Ndis802_11Encryption2Enabled) ? LEN_TKIP_KEY : LEN_AES_KEY);
-		}
-	}
-
- 	// Fill in replay counter
-    NdisMoveMemory(pMsg->KeyDesc.ReplayCounter, ReplayCounter, LEN_KEY_DESC_REPLAY);
-
-	// Fill Key Nonce field
-	// ANonce : pairwise_msg1 & pairwise_msg3
-	// SNonce : pairwise_msg2
-	// GNonce : group_msg1_wpa1
-	if ((MsgType <= EAPOL_PAIR_MSG_3) || ((!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))))
-    	NdisMoveMemory(pMsg->KeyDesc.KeyNonce, KeyNonce, LEN_KEY_DESC_NONCE);
-
-	// Fill key IV - WPA2 as 0, WPA1 as random
-	if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))
-	{
-		// Suggest IV be random number plus some number,
-		NdisMoveMemory(pMsg->KeyDesc.KeyIv, &KeyNonce[16], LEN_KEY_DESC_IV);
-        pMsg->KeyDesc.KeyIv[15] += 2;
-	}
-
-    // Fill Key RSC field
-    // It contains the RSC for the GTK being installed.
-	if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) || (MsgType == EAPOL_GROUP_MSG_1))
-	{
-        NdisMoveMemory(pMsg->KeyDesc.KeyRsc, TxRSC, 6);
-	}
-
-	// Clear Key MIC field for MIC calculation later
-    NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
-
-	ConstructEapolKeyData(pAd,
-						  AuthMode,
-						  WepStatus,
-						  GroupKeyWepStatus,
-						  MsgType,
-						  DefaultKeyIdx,
-						  bWPA2,
-						  PTK,
-						  GTK,
-						  RSNIE,
-						  RSNIE_Len,
-						  pMsg);
-
-	// Calculate MIC and fill in KeyMic Field except Pairwise Msg 1.
-	if (MsgType != EAPOL_PAIR_MSG_1)
-	{
-		CalculateMIC(pAd, WepStatus, PTK, pMsg);
-	}
-
-	DBGPRINT(RT_DEBUG_TRACE, ("===> ConstructEapolMsg for %s %s\n", ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType)));
-	DBGPRINT(RT_DEBUG_TRACE, ("	     Body length = %d \n", pMsg->Body_Len[1]));
-	DBGPRINT(RT_DEBUG_TRACE, ("	     Key length  = %d \n", pMsg->KeyDesc.KeyLength[1]));
-
-
-}
-
-/*
-	========================================================================
-
-	Routine Description:
-		Construct the Key Data field of EAPoL message
-
-	Arguments:
-		pAd			Pointer	to our adapter
-		Elem		Message body
-
-	Return Value:
-		None
-
-	Note:
-
-	========================================================================
-*/
-VOID	ConstructEapolKeyData(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			AuthMode,
-	IN	UCHAR			WepStatus,
-	IN	UCHAR			GroupKeyWepStatus,
-	IN 	UCHAR			MsgType,
-	IN	UCHAR			DefaultKeyIdx,
-	IN	BOOLEAN			bWPA2Capable,
-	IN	UCHAR			*PTK,
-	IN	UCHAR			*GTK,
-	IN	UCHAR			*RSNIE,
-	IN	UCHAR			RSNIE_LEN,
-	OUT PEAPOL_PACKET   pMsg)
-{
-	UCHAR		*mpool, *Key_Data, *Rc4GTK;
-	UCHAR       ekey[(LEN_KEY_DESC_IV+LEN_EAP_EK)];
-	UCHAR		data_offset;
-
-
-	if (MsgType == EAPOL_PAIR_MSG_1 || MsgType == EAPOL_PAIR_MSG_4 || MsgType == EAPOL_GROUP_MSG_2)
-		return;
-
-	// allocate memory pool
-	os_alloc_mem(pAd, (PUCHAR *)&mpool, 1500);
-
-    if (mpool == NULL)
-		return;
-
-	/* Rc4GTK Len = 512 */
-	Rc4GTK = (UCHAR *) ROUND_UP(mpool, 4);
-	/* Key_Data Len = 512 */
-	Key_Data = (UCHAR *) ROUND_UP(Rc4GTK + 512, 4);
-
-	NdisZeroMemory(Key_Data, 512);
-	pMsg->KeyDesc.KeyDataLen[1] = 0;
-	data_offset = 0;
-
-	// Encapsulate RSNIE in pairwise_msg2 & pairwise_msg3
-	if (RSNIE_LEN && ((MsgType == EAPOL_PAIR_MSG_2) || (MsgType == EAPOL_PAIR_MSG_3)))
-	{
-		if (bWPA2Capable)
-			Key_Data[data_offset + 0] = IE_WPA2;
-		else
-			Key_Data[data_offset + 0] = IE_WPA;
-
-        Key_Data[data_offset + 1] = RSNIE_LEN;
-		NdisMoveMemory(&Key_Data[data_offset + 2], RSNIE, RSNIE_LEN);
-		data_offset += (2 + RSNIE_LEN);
-	}
-
-	// Encapsulate KDE format in pairwise_msg3_WPA2 & group_msg1_WPA2
-	if (bWPA2Capable && ((MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1)))
-	{
-		// Key Data Encapsulation (KDE) format - 802.11i-2004  Figure-43w and Table-20h
-        Key_Data[data_offset + 0] = 0xDD;
-
-		if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
-		{
-			Key_Data[data_offset + 1] = 0x16;// 4+2+16(OUI+DataType+DataField)
-		}
-		else
-		{
-			Key_Data[data_offset + 1] = 0x26;// 4+2+32(OUI+DataType+DataField)
-		}
-
-        Key_Data[data_offset + 2] = 0x00;
-        Key_Data[data_offset + 3] = 0x0F;
-        Key_Data[data_offset + 4] = 0xAC;
-        Key_Data[data_offset + 5] = 0x01;
-
-		// GTK KDE format - 802.11i-2004  Figure-43x
-        Key_Data[data_offset + 6] = (DefaultKeyIdx & 0x03);
-        Key_Data[data_offset + 7] = 0x00;	// Reserved Byte
-
-		data_offset += 8;
-	}
-
-
-	// Encapsulate GTK and encrypt the key-data field with KEK.
-	// Only for pairwise_msg3_WPA2 and group_msg1
-	if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2Capable) || (MsgType == EAPOL_GROUP_MSG_1))
-	{
-		// Fill in GTK
-		if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
-		{
-			NdisMoveMemory(&Key_Data[data_offset], GTK, LEN_AES_KEY);
-			data_offset += LEN_AES_KEY;
-		}
-		else
-		{
-			NdisMoveMemory(&Key_Data[data_offset], GTK, TKIP_GTK_LENGTH);
-			data_offset += TKIP_GTK_LENGTH;
-		}
-
-		// Still dont know why, but if not append will occur "GTK not include in MSG3"
-		// Patch for compatibility between zero config and funk
-		if (MsgType == EAPOL_PAIR_MSG_3 && bWPA2Capable)
-		{
-			if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
-			{
-				Key_Data[data_offset + 0] = 0xDD;
-				Key_Data[data_offset + 1] = 0;
-				data_offset += 2;
-			}
-			else
-			{
-				Key_Data[data_offset + 0] = 0xDD;
-				Key_Data[data_offset + 1] = 0;
-				Key_Data[data_offset + 2] = 0;
-				Key_Data[data_offset + 3] = 0;
-				Key_Data[data_offset + 4] = 0;
-				Key_Data[data_offset + 5] = 0;
-				data_offset += 6;
-			}
-		}
-
-		// Encrypt the data material in key data field
-		if (WepStatus == Ndis802_11Encryption3Enabled)
-		{
-			AES_GTK_KEY_WRAP(&PTK[16], Key_Data, data_offset, Rc4GTK);
-            // AES wrap function will grow 8 bytes in length
-            data_offset += 8;
-		}
-		else
-		{
-			// PREPARE Encrypted  "Key DATA" field.  (Encrypt GTK with RC4, usinf PTK[16]->[31] as Key, IV-field as IV)
-			// put TxTsc in Key RSC field
-			pAd->PrivateInfo.FCSCRC32 = PPPINITFCS32;   //Init crc32.
-
-			// ekey is the contanetion of IV-field, and PTK[16]->PTK[31]
-			NdisMoveMemory(ekey, pMsg->KeyDesc.KeyIv, LEN_KEY_DESC_IV);
-			NdisMoveMemory(&ekey[LEN_KEY_DESC_IV], &PTK[16], LEN_EAP_EK);
-			ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, ekey, sizeof(ekey));  //INIT SBOX, KEYLEN+3(IV)
-			pAd->PrivateInfo.FCSCRC32 = RTMP_CALC_FCS32(pAd->PrivateInfo.FCSCRC32, Key_Data, data_offset);
-			WPAARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, Rc4GTK, Key_Data, data_offset);
-		}
-
-		NdisMoveMemory(pMsg->KeyDesc.KeyData, Rc4GTK, data_offset);
-	}
-	else
-	{
-		NdisMoveMemory(pMsg->KeyDesc.KeyData, Key_Data, data_offset);
-	}
-
-	// set key data length field and total length
-	pMsg->KeyDesc.KeyDataLen[1] = data_offset;
-    pMsg->Body_Len[1] += data_offset;
-
-	os_free_mem(pAd, mpool);
-
-}
-
-/*
-	========================================================================
-
-	Routine Description:
-		Calcaulate MIC. It is used during 4-ways handsharking.
-
-	Arguments:
-		pAd				-	pointer to our pAdapter context
-    	PeerWepStatus	-	indicate the encryption type
-
-	Return Value:
-
-	Note:
-
-	========================================================================
-*/
-VOID	CalculateMIC(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			PeerWepStatus,
-	IN	UCHAR			*PTK,
-	OUT PEAPOL_PACKET   pMsg)
-{
-    UCHAR   *OutBuffer;
-	ULONG	FrameLen = 0;
-	UCHAR	mic[LEN_KEY_DESC_MIC];
-	UCHAR	digest[80];
-
-	// allocate memory for MIC calculation
-	os_alloc_mem(pAd, (PUCHAR *)&OutBuffer, 512);
-
-    if (OutBuffer == NULL)
-    {
-		DBGPRINT(RT_DEBUG_ERROR, ("!!!CalculateMIC: no memory!!!\n"));
-		return;
-    }
-
-	// make a frame for calculating MIC.
-    MakeOutgoingFrame(OutBuffer,            	&FrameLen,
-                      pMsg->Body_Len[1] + 4,  	pMsg,
-                      END_OF_ARGS);
-
-	NdisZeroMemory(mic, sizeof(mic));
-
-	// Calculate MIC
-    if (PeerWepStatus == Ndis802_11Encryption3Enabled)
- 	{
-		HMAC_SHA1(OutBuffer,  FrameLen, PTK, LEN_EAP_MICK, digest);
-		NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC);
-	}
-	else
-	{
-		hmac_md5(PTK,  LEN_EAP_MICK, OutBuffer, FrameLen, mic);
-	}
-
-	// store the calculated MIC
-	NdisMoveMemory(pMsg->KeyDesc.KeyMic, mic, LEN_KEY_DESC_MIC);
-
-	os_free_mem(pAd, OutBuffer);
-}
-
-/*
-	========================================================================
-
-	Routine Description:
-		Some received frames can't decrypt by Asic, so decrypt them by software.
-
-	Arguments:
-		pAd				-	pointer to our pAdapter context
-    	PeerWepStatus	-	indicate the encryption type
-
-	Return Value:
-		NDIS_STATUS_SUCCESS		-	decryption successful
-		NDIS_STATUS_FAILURE		-	decryption failure
-
-	========================================================================
-*/
-NDIS_STATUS	RTMPSoftDecryptBroadCastData(
-	IN	PRTMP_ADAPTER					pAd,
-	IN	RX_BLK							*pRxBlk,
-	IN  NDIS_802_11_ENCRYPTION_STATUS 	GroupCipher,
-	IN  PCIPHER_KEY						pShard_key)
-{
-	PRXWI_STRUC			pRxWI = pRxBlk->pRxWI;
-
-
-
-	// handle WEP decryption
-	if (GroupCipher == Ndis802_11Encryption1Enabled)
-    {
-		if (RTMPSoftDecryptWEP(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, pShard_key))
-		{
-
-			//Minus IV[4] & ICV[4]
-			pRxWI->MPDUtotalByteCount -= 8;
-		}
-		else
-		{
-			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : Software decrypt WEP data fails.\n"));
-			// give up this frame
-			return NDIS_STATUS_FAILURE;
-		}
-	}
-	// handle TKIP decryption
-	else if (GroupCipher == Ndis802_11Encryption2Enabled)
-	{
-		if (RTMPSoftDecryptTKIP(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, 0, pShard_key))
-		{
-
-			//Minus 8 bytes MIC, 8 bytes IV/EIV, 4 bytes ICV
-			pRxWI->MPDUtotalByteCount -= 20;
-		}
-        else
-		{
-			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : RTMPSoftDecryptTKIP Failed\n"));
-			// give up this frame
-			return NDIS_STATUS_FAILURE;
-        }
-	}
-	// handle AES decryption
-	else if (GroupCipher == Ndis802_11Encryption3Enabled)
-	{
-		if (RTMPSoftDecryptAES(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount , pShard_key))
-		{
-
-			//8 bytes MIC, 8 bytes IV/EIV (CCMP Header)
-			pRxWI->MPDUtotalByteCount -= 16;
-		}
-		else
-		{
-			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : RTMPSoftDecryptAES Failed\n"));
-			// give up this frame
-			return NDIS_STATUS_FAILURE;
-		}
-	}
-	else
-	{
-		// give up this frame
-		return NDIS_STATUS_FAILURE;
-	}
-
-	return NDIS_STATUS_SUCCESS;
-
-}
-
diff --git a/drivers/staging/rt2860/common/eeprom.c b/drivers/staging/rt2860/common/eeprom.c
index 9729323baca5..ffcb4ce1a034 100644
--- a/drivers/staging/rt2860/common/eeprom.c
+++ b/drivers/staging/rt2860/common/eeprom.c
@@ -73,16 +73,12 @@ USHORT ShiftInBits(
         RaiseClock(pAd, &x);
 
         RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
-#ifdef RT30xx
-		LowerClock(pAd, &x); //prevent read failed
-#endif
+
+	LowerClock(pAd, &x); /* prevent read failed */
+
         x &= ~(EEDI);
         if(x & EEDO)
             data |= 1;
-
-#ifndef RT30xx
-        LowerClock(pAd, &x);
-#endif
     }
 
     return data;
@@ -185,14 +181,11 @@ USHORT RTMP_EEPROM_READ16(
     UINT32		x;
     USHORT		data;
 
-#ifdef RT30xx
+#ifdef RT2870
 	if (pAd->NicConfig2.field.AntDiversity)
     {
     	pAd->EepromAccess = TRUE;
     }
-//2008/09/11:KH add to support efuse<--
-//2008/09/11:KH add to support efuse-->
-{
 #endif
     Offset /= 2;
     // reset bits and set EECS
@@ -201,17 +194,13 @@ USHORT RTMP_EEPROM_READ16(
     x |= EECS;
     RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
 
-#ifdef RT30xx
 	// patch can not access e-Fuse issue
     if (!IS_RT3090(pAd))
     {
-#endif
 	// kick a pulse
 	RaiseClock(pAd, &x);
 	LowerClock(pAd, &x);
-#ifdef RT30xx
     }
-#endif
 
     // output the read_opcode and register number in that order
     ShiftOutBits(pAd, EEPROM_READ_OPCODE, 3);
@@ -222,7 +211,7 @@ USHORT RTMP_EEPROM_READ16(
 
     EEpromCleanup(pAd);
 
-#ifdef RT30xx
+#ifdef RT2870
 	// Antenna and EEPROM access are both using EESK pin,
     // Therefor we should avoid accessing EESK at the same time
     // Then restore antenna after EEPROM access
@@ -231,7 +220,6 @@ USHORT RTMP_EEPROM_READ16(
 	    pAd->EepromAccess = FALSE;
 	    AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
     }
-}
 #endif
     return data;
 }	//ReadEEprom
@@ -243,14 +231,11 @@ VOID RTMP_EEPROM_WRITE16(
 {
     UINT32 x;
 
-#ifdef RT30xx
+#ifdef RT2870
 	if (pAd->NicConfig2.field.AntDiversity)
     {
     	pAd->EepromAccess = TRUE;
     }
-	//2008/09/11:KH add to support efuse<--
-//2008/09/11:KH add to support efuse-->
-	{
 #endif
 	Offset /= 2;
 
@@ -262,17 +247,13 @@ VOID RTMP_EEPROM_WRITE16(
     x |= EECS;
     RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
 
-#ifdef RT30xx
 	// patch can not access e-Fuse issue
     if (!IS_RT3090(pAd))
     {
-#endif
 	// kick a pulse
 	RaiseClock(pAd, &x);
 	LowerClock(pAd, &x);
-#ifdef RT30xx
     }
-#endif
 
     // output the read_opcode ,register number and data in that order
     ShiftOutBits(pAd, EEPROM_WRITE_OPCODE, 3);
@@ -290,7 +271,7 @@ VOID RTMP_EEPROM_WRITE16(
 
     EEpromCleanup(pAd);
 
-#ifdef RT30xx
+#ifdef RT2870
 	// Antenna and EEPROM access are both using EESK pin,
     // Therefor we should avoid accessing EESK at the same time
     // Then restore antenna after EEPROM access
@@ -299,12 +280,10 @@ VOID RTMP_EEPROM_WRITE16(
 	    pAd->EepromAccess = FALSE;
 	    AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
     }
-}
 #endif
 }
 
-//2008/09/11:KH add to support efuse<--
-#ifdef RT30xx
+#ifdef RT2870
 /*
 	========================================================================
 
@@ -1038,7 +1017,7 @@ INT	set_eFuseLoadFromBin_Proc(
 {
 	CHAR					*src;
 	struct file				*srcf;
-	INT 					retval, orgfsuid, orgfsgid;
+	INT 					retval;
    	mm_segment_t			orgfs;
 	UCHAR					*buffer;
 	UCHAR					BinFileSize=0;
@@ -1078,12 +1057,7 @@ INT	set_eFuseLoadFromBin_Proc(
 		kfree(buffer);
 		return FALSE;
 	}
-	/* Don't change to uid 0, let the file be opened as the "normal" user */
-#if 0
-	orgfsuid = current->fsuid;
-	orgfsgid = current->fsgid;
-	current->fsuid=current->fsgid = 0;
-#endif
+
     	orgfs = get_fs();
    	 set_fs(KERNEL_DS);
 
@@ -1146,10 +1120,7 @@ INT	set_eFuseLoadFromBin_Proc(
 		DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
 	}
 	set_fs(orgfs);
-#if 0
-	current->fsuid = orgfsuid;
-	current->fsgid = orgfsgid;
-#endif
+
 	for(j=0;j<i;j++)
 	{
 		DBGPRINT(RT_DEBUG_TRACE, ("%02X ",buffer[j]));
@@ -1505,6 +1476,4 @@ NTSTATUS eFuseWriteRegistersFromBin(
 
 	return TRUE;
 }
-
-#endif // RT30xx //
-//2008/09/11:KH add to support efuse-->
+#endif
diff --git a/drivers/staging/rt2860/common/mlme.c b/drivers/staging/rt2860/common/mlme.c
index bb6fccbdca41..61a2a4eb7140 100644
--- a/drivers/staging/rt2860/common/mlme.c
+++ b/drivers/staging/rt2860/common/mlme.c
@@ -43,7 +43,6 @@ UCHAR	CISCO_OUI[] = {0x00, 0x40, 0x96};
 
 UCHAR	WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
 UCHAR	RSN_OUI[] = {0x00, 0x0f, 0xac};
-UCHAR	WAPI_OUI[] = {0x00, 0x14, 0x72};
 UCHAR   WME_INFO_ELEM[]  = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
 UCHAR   WME_PARM_ELEM[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
 UCHAR	Ccx2QosInfo[] = {0x00, 0x40, 0x96, 0x04};
@@ -338,9 +337,6 @@ UCHAR  WpaIe	 = IE_WPA;
 UCHAR  Wpa2Ie	 = IE_WPA2;
 UCHAR  IbssIe	 = IE_IBSS_PARM;
 UCHAR  Ccx2Ie	 = IE_CCX_V2;
-#ifdef RT2870
-UCHAR  WapiIe	 = IE_WAPI;
-#endif
 
 extern UCHAR	WPA_OUI[];
 
@@ -449,13 +445,7 @@ FREQUENCY_ITEM FreqItems3020[] =
 	{13,   247,	 2,  2},
 	{14,   248,	 2,  4},
 };
-#ifndef RT30xx
-#define	NUM_OF_3020_CHNL	(sizeof(FreqItems3020) / sizeof(FREQUENCY_ITEM))
-#endif
-#ifdef RT30xx
-//2008/07/10:KH Modified to share this variable
 UCHAR	NUM_OF_3020_CHNL=(sizeof(FreqItems3020) / sizeof(FREQUENCY_ITEM));
-#endif
 
 /*
 	==========================================================================
@@ -1576,12 +1566,7 @@ VOID MlmeSelectTxRateTable(
 		}
 
 		//else if ((pAd->StaActive.SupRateLen == 4) && (pAd->StaActive.ExtRateLen == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
-		if ((pEntry->RateLen == 4)
-#ifndef RT30xx
-//Iverson mark for Adhoc b mode,sta will use rate 54  Mbps when connect with sta b/g/n mode
-			&& (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)
-#endif
-			)
+		if (pEntry->RateLen == 4)
 		{// B only AP
 			*ppTable = RateSwitchTable11B;
 			*pTableSize = RateSwitchTable11B[0];
@@ -2777,43 +2762,16 @@ VOID MlmeCheckPsmChange(
 		(pAd->StaCfg.Psm == PWR_ACTIVE) &&
 #ifdef RT2860
 		RTMP_TEST_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP))
-#endif
-#if !defined(RT2860) && !defined(RT30xx)
+#else
 		(pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE))
 #endif
-#ifndef RT30xx
-	{
-		NdisGetSystemUpTime(&pAd->Mlme.LastSendNULLpsmTime);
-		pAd->RalinkCounters.RxCountSinceLastNULL = 0;
-		MlmeSetPsmBit(pAd, PWR_SAVE);
-		if (!(pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable))
-		{
-			RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, FALSE);
-		}
-		else
-		{
-			RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
-		}
-	}
-#endif
-#ifdef RT30xx
-//		(! RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
-		(pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) /*&&
-		(pAd->RalinkCounters.OneSecTxNoRetryOkCount == 0) &&
-		(pAd->RalinkCounters.OneSecTxRetryOkCount == 0)*/)
 	{
 		// add by johnli, use Rx OK data count per second to calculate throughput
 		// If Ttraffic is too high ( > 400 Rx per second), don't go to sleep mode. If tx rate is low, use low criteria
 		// Mode=CCK/MCS=3 => 11 Mbps, Mode=OFDM/MCS=3 => 18 Mbps
 		if (((pAd->StaCfg.HTPhyMode.field.MCS <= 3) &&
-/* Iverson mark
-				(pAd->StaCfg.HTPhyMode.field.MODE <= MODE_OFDM) &&
-*/
 				(pAd->RalinkCounters.OneSecRxOkDataCnt < (ULONG)100)) ||
 			((pAd->StaCfg.HTPhyMode.field.MCS > 3) &&
-/* Iverson mark
-			(pAd->StaCfg.HTPhyMode.field.MODE > MODE_OFDM) &&
-*/
 			(pAd->RalinkCounters.OneSecRxOkDataCnt < (ULONG)400)))
 		{
 				// Get this time
@@ -2830,7 +2788,6 @@ VOID MlmeCheckPsmChange(
 			}
 		}
 	}
-#endif
 }
 
 // IRQL = PASSIVE_LEVEL
@@ -2845,9 +2802,8 @@ VOID MlmeSetPsmBit(
 	RTMP_IO_READ32(pAd, AUTO_RSP_CFG, &csr4.word);
 	csr4.field.AckCtsPsmBit = (psm == PWR_SAVE)? 1:0;
 	RTMP_IO_WRITE32(pAd, AUTO_RSP_CFG, csr4.word);
-#ifndef RT30xx
+
 	DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetPsmBit = %d\n", psm));
-#endif
 }
 
 // IRQL = DISPATCH_LEVEL
@@ -3877,18 +3833,14 @@ ULONG BssTableSetEntry(
 	}
 	else
 	{
-#ifdef RT30xx
 		/* avoid  Hidden SSID form beacon to overwirite correct SSID from probe response */
 		if ((SSID_EQUAL(Ssid, SsidLen, Tab->BssEntry[Idx].Ssid, Tab->BssEntry[Idx].SsidLen)) ||
 			(NdisEqualMemory(Tab->BssEntry[Idx].Ssid, ZeroSsid, Tab->BssEntry[Idx].SsidLen)))
 		{
-#endif
 		BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, BssType, BeaconPeriod,CfParm, AtimWin,
 					CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,pHtCapability, pAddHtInfo,HtCapabilityLen, AddHtInfoLen,
 					NewExtChanOffset, ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, pQosCapability, pQbssLoad, LengthVIE, pVIE);
-#ifdef RT30xx
 		}
-#endif
 	}
 
 	return Idx;
@@ -3949,14 +3901,9 @@ VOID BssTableSsidSort(
 							continue;
 
 					// check group cipher
-#ifndef RT30xx
-					if ((pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher) &&
-						(pInBss->WPA.GroupCipher != Ndis802_11GroupWEP40Enabled) &&
-						(pInBss->WPA.GroupCipher != Ndis802_11GroupWEP104Enabled))
-#endif
-#ifdef RT30xx
-					if (pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher)
-#endif
+					if (pInBss->WPA.GroupCipher != Ndis802_11GroupWEP40Enabled &&
+					    pInBss->WPA.GroupCipher != Ndis802_11GroupWEP104Enabled &&
+					    pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher)
 						continue;
 
 					// check pairwise cipher, skip if none matched
@@ -3975,14 +3922,9 @@ VOID BssTableSsidSort(
 							continue;
 
 					// check group cipher
-#ifndef RT30xx
-					if ((pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher) &&
-						(pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP40Enabled) &&
-						(pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP104Enabled))
-#endif
-#ifdef RT30xx
-					if (pAd->StaCfg.WepStatus < pInBss->WPA2.GroupCipher)
-#endif
+					if (pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP40Enabled &&
+					    pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP104Enabled &&
+					    pAd->StaCfg.WepStatus < pInBss->WPA2.GroupCipher)
 						continue;
 
 					// check pairwise cipher, skip if none matched
@@ -4260,16 +4202,10 @@ VOID BssCipherParse(
 				switch (*pTmp)
 				{
 					case 1:
-#ifndef RT30xx
 						pBss->WPA.GroupCipher = Ndis802_11GroupWEP40Enabled;
 						break;
 					case 5:
 						pBss->WPA.GroupCipher = Ndis802_11GroupWEP104Enabled;
-#endif
-#ifdef RT30xx
-					case 5:	// Although WEP is not allowed in WPA related auth mode, we parse it anyway
-						pBss->WPA.GroupCipher = Ndis802_11Encryption1Enabled;
-#endif
 						break;
 					case 2:
 						pBss->WPA.GroupCipher = Ndis802_11Encryption2Enabled;
@@ -4385,16 +4321,10 @@ VOID BssCipherParse(
 				switch (pCipher->Type)
 				{
 					case 1:
-#ifndef RT30xx
 						pBss->WPA2.GroupCipher = Ndis802_11GroupWEP40Enabled;
 						break;
 					case 5:
 						pBss->WPA2.GroupCipher = Ndis802_11GroupWEP104Enabled;
-#endif
-#ifdef RT30xx
-					case 5:	// Although WEP is not allowed in WPA related auth mode, we parse it anyway
-						pBss->WPA2.GroupCipher = Ndis802_11Encryption1Enabled;
-#endif
 						break;
 					case 2:
 						pBss->WPA2.GroupCipher = Ndis802_11Encryption2Enabled;
@@ -5635,119 +5565,7 @@ VOID 	AsicUpdateProtect(
 	}
 }
 
-#ifdef RT30xx
-/*
-	========================================================================
-
-	Routine Description: Write RT30xx RF register through MAC
-
-	Arguments:
-
-	Return Value:
-
-	IRQL =
-
-	Note:
-
-	========================================================================
-*/
-NTSTATUS RT30xxWriteRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	UCHAR			Value)
-{
-	RF_CSR_CFG_STRUC	rfcsr;
-	UINT				i = 0;
-
-	do
-	{
-		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-		if (!rfcsr.field.RF_CSR_KICK)
-			break;
-		i++;
-	}
-	while ((i < RETRY_LIMIT) && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)));
-
-	if ((i == RETRY_LIMIT) || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
-	{
-		DBGPRINT_RAW(RT_DEBUG_ERROR, ("Retry count exhausted or device removed!!!\n"));
-		return STATUS_UNSUCCESSFUL;
-	}
-
-	rfcsr.field.RF_CSR_WR = 1;
-	rfcsr.field.RF_CSR_KICK = 1;
-	rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-	rfcsr.field.RF_CSR_DATA = Value;
-
-	RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
-
-	return STATUS_SUCCESS;
-}
-
-
-/*
-	========================================================================
-
-	Routine Description: Read RT30xx RF register through MAC
-
-	Arguments:
-
-	Return Value:
-
-	IRQL =
-
-	Note:
-
-	========================================================================
-*/
-NTSTATUS RT30xxReadRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	PUCHAR			pValue)
-{
-	RF_CSR_CFG_STRUC	rfcsr;
-	UINT				i=0, k=0;
-
-	for (i=0; i<MAX_BUSY_COUNT; i++)
-	{
-		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-		if (rfcsr.field.RF_CSR_KICK == BUSY)
-		{
-			continue;
-		}
-		rfcsr.word = 0;
-		rfcsr.field.RF_CSR_WR = 0;
-		rfcsr.field.RF_CSR_KICK = 1;
-		rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-		RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
-		for (k=0; k<MAX_BUSY_COUNT; k++)
-		{
-			RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-			if (rfcsr.field.RF_CSR_KICK == IDLE)
-				break;
-		}
-		if ((rfcsr.field.RF_CSR_KICK == IDLE) &&
-			(rfcsr.field.TESTCSR_RFACC_REGNUM == RegID))
-		{
-			*pValue = (UCHAR)rfcsr.field.RF_CSR_DATA;
-			break;
-		}
-	}
-	if (rfcsr.field.RF_CSR_KICK == BUSY)
-	{
-		DBGPRINT_ERR(("RF read R%d=0x%x fail, i[%d], k[%d]\n", RegID, rfcsr.word,i,k));
-		return STATUS_UNSUCCESSFUL;
-	}
-
-	return STATUS_SUCCESS;
-}
-#endif // RT30xx //
-
-#ifdef RT30xx
-// add by johnli, RF power sequence setup
+#ifdef RT2870
 /*
 	==========================================================================
 	Description:
@@ -5902,8 +5720,7 @@ VOID RT30xxReverseRFSleepModeSetup(
 		RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
 	}
 }
-// end johnli
-#endif // RT30xx //
+#endif
 
 /*
 	==========================================================================
@@ -5926,7 +5743,6 @@ VOID AsicSwitchChannel(
 	RTMP_RF_REGS *RFRegTable;
 
 	// Search Tx power value
-#ifdef RT30xx
 	// We can't use ChannelList to search channel, since some central channl's txpowr doesn't list
 	// in ChannelList, so use TxPower array instead.
 	//
@@ -5939,38 +5755,15 @@ VOID AsicSwitchChannel(
 			break;
 		}
 	}
-#endif
-#ifndef RT30xx
-	for (index = 0; index < pAd->ChannelListNum; index++)
-	{
-		if (Channel == pAd->ChannelList[index].Channel)
-		{
-			TxPwer = pAd->ChannelList[index].Power;
-			TxPwer2 = pAd->ChannelList[index].Power2;
-			break;
-		}
-	}
-#endif
 
 	if (index == MAX_NUM_OF_CHANNELS)
-	{
-#ifndef RT30xx
-		DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: Cant find the Channel#%d \n", Channel));
-#endif
-#ifdef RT30xx
 		DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: Can't find the Channel#%d \n", Channel));
-#endif
-	}
 
 #ifdef RT2870
 	// The RF programming sequence is difference between 3xxx and 2xxx
-#ifdef RT30xx
-	if ((IS_RT3070(pAd) || IS_RT3090(pAd)) && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020) ||
-		(pAd->RfIcType == RFIC_3021) || (pAd->RfIcType == RFIC_3022)))
-#endif
-#ifndef RT30xx
-	if (IS_RT3070(pAd) && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020)))
-#endif
+	if ((IS_RT3070(pAd) || IS_RT3090(pAd)) && (
+	     (pAd->RfIcType == RFIC_3022) || (pAd->RfIcType == RFIC_3021) ||
+	     (pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020)))
 	{
 		/* modify by WY for Read RF Reg. error */
 		UCHAR RFValue;
@@ -5983,22 +5776,6 @@ VOID AsicSwitchChannel(
 				RT30xxWriteRFRegister(pAd, RF_R02, FreqItems3020[index].N);
 				RT30xxWriteRFRegister(pAd, RF_R03, FreqItems3020[index].K);
 
-#ifndef RT30xx
-				RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RFValue);
-				RFValue = (RFValue & 0xFC) | FreqItems3020[index].R;
-				RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RFValue);
-
-				// Set Tx Power
-				RT30xxReadRFRegister(pAd, RF_R12, (PUCHAR)&RFValue);
-				RFValue = (RFValue & 0xE0) | TxPwer;
-				RT30xxWriteRFRegister(pAd, RF_R12, (UCHAR)RFValue);
-
-				// Set RF offset
-				RT30xxReadRFRegister(pAd, RF_R23, (PUCHAR)&RFValue);
-				RFValue = (RFValue & 0x80) | pAd->RfFreqOffset;
-				RT30xxWriteRFRegister(pAd, RF_R23, (UCHAR)RFValue);
-#endif
-#ifdef RT30xx
 				RT30xxReadRFRegister(pAd, RF_R06, &RFValue);
 				RFValue = (RFValue & 0xFC) | FreqItems3020[index].R;
 				RT30xxWriteRFRegister(pAd, RF_R06, RFValue);
@@ -6032,7 +5809,6 @@ VOID AsicSwitchChannel(
 				RT30xxReadRFRegister(pAd, RF_R23, &RFValue);
 				RFValue = (RFValue & 0x80) | pAd->RfFreqOffset;
 				RT30xxWriteRFRegister(pAd, RF_R23, RFValue);
-#endif
 
 				// Set BW
 				if (!bScan && (pAd->CommonCfg.BBPCurrentBW == BW_40))
@@ -6044,18 +5820,6 @@ VOID AsicSwitchChannel(
 				{
 					RFValue = pAd->Mlme.CaliBW20RfR24;
 				}
-#ifndef RT30xx
-				RT30xxWriteRFRegister(pAd, RF_R24, (UCHAR)RFValue);
-
-				// Enable RF tuning
-				RT30xxReadRFRegister(pAd, RF_R07, (PUCHAR)&RFValue);
-				RFValue = RFValue | 0x1;
-				RT30xxWriteRFRegister(pAd, RF_R07, (UCHAR)RFValue);
-
-				// latch channel for future usage.
-				pAd->LatchRfRegs.Channel = Channel;
-#endif
-#ifdef RT30xx
 				RT30xxWriteRFRegister(pAd, RF_R24, RFValue);
 				RT30xxWriteRFRegister(pAd, RF_R31, RFValue);
 
@@ -6076,13 +5840,10 @@ VOID AsicSwitchChannel(
 					FreqItems3020[index].N,
 					FreqItems3020[index].K,
 					FreqItems3020[index].R));
-#endif
-
 				break;
 			}
 		}
 
-#ifndef RT30xx
 		DBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%d, Pwr1=%d, %dT), N=0x%02X, K=0x%02X, R=0x%02X\n",
 			Channel,
 			pAd->RfIcType,
@@ -6092,7 +5853,6 @@ VOID AsicSwitchChannel(
 			FreqItems3020[index].N,
 			FreqItems3020[index].K,
 			FreqItems3020[index].R));
-#endif
 	}
 	else
 #endif // RT2870 //
@@ -6336,98 +6096,6 @@ VOID AsicLockChannel(
 {
 }
 
-/*
-	==========================================================================
-	Description:
-
-	IRQL = PASSIVE_LEVEL
-	IRQL = DISPATCH_LEVEL
-
-	==========================================================================
- */
-VOID	AsicAntennaSelect(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			Channel)
-{
-#ifdef RT30xx
-			if (pAd->Mlme.OneSecPeriodicRound % 2 == 1)
-			{
-				// patch for AsicSetRxAnt failed
-				pAd->RxAnt.EvaluatePeriod = 0;
-
-				// check every 2 second. If rcv-beacon less than 5 in the past 2 second, then AvgRSSI is no longer a
-				// valid indication of the distance between this AP and its clients.
-				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
-				{
-					SHORT	realavgrssi1;
-
-					// if no traffic then reset average rssi to trigger evaluation
-					if (pAd->StaCfg.NumOfAvgRssiSample < 5)
-					{
-						pAd->RxAnt.Pair1LastAvgRssi = (-99);
-						pAd->RxAnt.Pair2LastAvgRssi = (-99);
-						DBGPRINT(RT_DEBUG_TRACE, ("MlmePeriodicExec: no traffic/beacon, reset RSSI\n"));
-					}
-
-					pAd->StaCfg.NumOfAvgRssiSample = 0;
-					realavgrssi1 = (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt] >> 3);
-
-					DBGPRINT(RT_DEBUG_TRACE,("Ant-realrssi0(%d), Lastrssi0(%d), EvaluateStableCnt=%d\n", realavgrssi1, pAd->RxAnt.Pair1LastAvgRssi, pAd->RxAnt.EvaluateStableCnt));
-
-					// if the difference between two rssi is larger or less than 5, then evaluate the other antenna
-					if ((pAd->RxAnt.EvaluateStableCnt < 2) || (realavgrssi1 > (pAd->RxAnt.Pair1LastAvgRssi + 5)) || (realavgrssi1 < (pAd->RxAnt.Pair1LastAvgRssi - 5)))
-					{
-						pAd->RxAnt.Pair1LastAvgRssi = realavgrssi1;
-						AsicEvaluateRxAnt(pAd);
-					}
-				}
-				else
-				{
-					// if not connected, always switch antenna to try to connect
-					UCHAR	temp;
-
-					temp = pAd->RxAnt.Pair1PrimaryRxAnt;
-					pAd->RxAnt.Pair1PrimaryRxAnt = pAd->RxAnt.Pair1SecondaryRxAnt;
-					pAd->RxAnt.Pair1SecondaryRxAnt = temp;
-
-					DBGPRINT(RT_DEBUG_TRACE, ("MlmePeriodicExec: no connect, switch to another one to try connection\n"));
-
-					AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
-				}
-			}
-#endif /* RT30xx */
-}
-
-/*
-	========================================================================
-
-	Routine Description:
-		Antenna miscellaneous setting.
-
-	Arguments:
-		pAd						Pointer to our adapter
-		BandState				Indicate current Band State.
-
-	Return Value:
-		None
-
-	IRQL <= DISPATCH_LEVEL
-
-	Note:
-		1.) Frame End type control
-			only valid for G only (RF_2527 & RF_2529)
-			0: means DPDT, set BBP R4 bit 5 to 1
-			1: means SPDT, set BBP R4 bit 5 to 0
-
-
-	========================================================================
-*/
-VOID	AsicAntennaSetting(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	ABGBAND_STATE	BandState)
-{
-}
-
 VOID AsicRfTuningExec(
 	IN PVOID SystemSpecific1,
 	IN PVOID FunctionContext,
@@ -7150,13 +6818,13 @@ VOID AsicSetEdcaParm(
 				Ac2Cfg.field.AcTxop = 5;
 			}
 
-#ifdef RT30xx
+#ifdef RT2870
 			if (pAd->RfIcType == RFIC_3020 || pAd->RfIcType == RFIC_2020)
 			{
 				// Tuning for WiFi WMM S3-T07: connexant legacy sta ==> broadcom 11n sta.
 				Ac2Cfg.field.Aifsn = 5;
 			}
-#endif // RT30xx //
+#endif
 		}
 
 		Ac3Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_VO];
@@ -7237,11 +6905,10 @@ VOID AsicSetEdcaParm(
 		}
 
 		AifsnCsr.field.Aifsn3 = Ac3Cfg.field.Aifsn - 1; //pEdcaParm->Aifsn[QID_AC_VO]; //for TGn wifi test
-#ifdef RT30xx
+#ifdef RT2870
 		if (pAd->RfIcType == RFIC_3020 || pAd->RfIcType == RFIC_2020)
 			AifsnCsr.field.Aifsn2 = 0x2; //pEdcaParm->Aifsn[QID_AC_VI]; //for WiFi WMM S4-T04.
-#endif // RT30xx //
-
+#endif
 		RTMP_IO_WRITE32(pAd, WMM_AIFSN_CFG, AifsnCsr.word);
 
 		NdisMoveMemory(&pAd->CommonCfg.APEdcaParm, pEdcaParm, sizeof(EDCA_PARM));
@@ -7303,7 +6970,6 @@ VOID 	AsicSetSlotTime(
 	SlotTime = (bUseShortSlotTime)? 9 : 20;
 
 	{
-#ifndef RT30xx
 		// force using short SLOT time for FAE to demo performance when TxBurst is ON
 		if (((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)))
 			|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))
@@ -7313,10 +6979,6 @@ VOID 	AsicSetSlotTime(
 			// And we will not set to short slot when bEnableTxBurst is TRUE.
 		}
 		else if (pAd->CommonCfg.bEnableTxBurst)
-#endif
-#ifdef RT30xx
-		if (pAd->CommonCfg.bEnableTxBurst)
-#endif
 			SlotTime = 9;
 	}
 
@@ -8331,7 +7993,7 @@ CHAR RTMPMaxRssi(
 	return larger;
 }
 
-#ifdef RT30xx
+#ifdef RT2870
 // Antenna divesity use GPIO3 and EESK pin for control
 // Antenna and EEPROM access are both using EESK pin,
 // Therefor we should avoid accessing EESK at the same time
@@ -8340,7 +8002,6 @@ VOID AsicSetRxAnt(
 	IN PRTMP_ADAPTER	pAd,
 	IN UCHAR			Ant)
 {
-#ifdef RT30xx
 	UINT32	Value;
 	UINT32	x;
 
@@ -8379,9 +8040,8 @@ VOID AsicSetRxAnt(
 		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
 		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to aux antenna\n"));
 	}
-#endif // RT30xx //
 }
-#endif /* RT30xx */
+#endif
 
 /*
     ========================================================================
@@ -8401,78 +8061,19 @@ VOID AsicEvaluateRxAnt(
 {
 	UCHAR	BBPR3 = 0;
 
-#ifndef RT30xx
-	{
-		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
-								fRTMP_ADAPTER_HALT_IN_PROGRESS	|
-								fRTMP_ADAPTER_RADIO_OFF			|
-								fRTMP_ADAPTER_NIC_NOT_EXIST		|
-								fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
-			return;
-
-		if (pAd->StaCfg.Psm == PWR_SAVE)
-			return;
-	}
-
-	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
-	BBPR3 &= (~0x18);
-	if(pAd->Antenna.field.RxPath == 3)
-	{
-		BBPR3 |= (0x10);
-	}
-	else if(pAd->Antenna.field.RxPath == 2)
-	{
-		BBPR3 |= (0x8);
-	}
-	else if(pAd->Antenna.field.RxPath == 1)
-	{
-		BBPR3 |= (0x0);
-	}
-	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
-
-#ifdef RT2860
-    	pAd->StaCfg.BBPR3 = BBPR3;
-#endif
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS |
+				fRTMP_ADAPTER_HALT_IN_PROGRESS |
+				fRTMP_ADAPTER_RADIO_OFF |
+				fRTMP_ADAPTER_NIC_NOT_EXIST |
+				fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)
+				|| OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
 #ifdef RT2870
-	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
-		)
-	{
-		ULONG	TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
-								pAd->RalinkCounters.OneSecTxRetryOkCount +
-								pAd->RalinkCounters.OneSecTxFailCount;
-
-		if (TxTotalCnt > 50)
-		{
-			RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 20);
-			pAd->Mlme.bLowThroughput = FALSE;
-		}
-		else
-		{
-			RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 300);
-			pAd->Mlme.bLowThroughput = TRUE;
-		}
-	}
+				|| (pAd->EepromAccess)
 #endif
-#endif /* RT30xx */
-#ifdef RT30xx
-	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
-							fRTMP_ADAPTER_HALT_IN_PROGRESS	|
-							fRTMP_ADAPTER_RADIO_OFF			|
-							fRTMP_ADAPTER_NIC_NOT_EXIST		|
-							fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS) ||
-							OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
-#ifdef RT30xx
-							|| (pAd->EepromAccess)
-#endif // RT30xx //
-							)
-		return;
-
-
-	{
-		//if (pAd->StaCfg.Psm == PWR_SAVE)
-		//	return;
-	}
+				)
+			return;
 
+#ifdef RT30xx
 	// two antenna selection mechanism- one is antenna diversity, the other is failed antenna remove
 	// one is antenna diversity:there is only one antenna can rx and tx
 	// the other is failed antenna remove:two physical antenna can rx and tx
@@ -8495,6 +8096,7 @@ VOID AsicEvaluateRxAnt(
 			RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 300);
 	}
 	else
+#endif
 	{
 		if (pAd->StaCfg.Psm == PWR_SAVE)
 			return;
@@ -8514,8 +8116,11 @@ VOID AsicEvaluateRxAnt(
 			BBPR3 |= (0x0);
 		}
 		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+
+#ifdef RT2860
+		pAd->StaCfg.BBPR3 = BBPR3;
+#endif
 	}
-#endif /* RT30xx */
 
 	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
 		)
@@ -8561,85 +8166,19 @@ VOID AsicRxAntEvalTimeout(
 	UCHAR			BBPR3 = 0;
 	CHAR			larger = -127, rssi0, rssi1, rssi2;
 
-#ifndef RT30xx
-	{
-		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)	||
-			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)		||
-			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)			||
-			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
-			return;
-
-		if (pAd->StaCfg.Psm == PWR_SAVE)
-			return;
-
-
-		// if the traffic is low, use average rssi as the criteria
-		if (pAd->Mlme.bLowThroughput == TRUE)
-		{
-			rssi0 = pAd->StaCfg.RssiSample.LastRssi0;
-			rssi1 = pAd->StaCfg.RssiSample.LastRssi1;
-			rssi2 = pAd->StaCfg.RssiSample.LastRssi2;
-		}
-		else
-		{
-			rssi0 = pAd->StaCfg.RssiSample.AvgRssi0;
-			rssi1 = pAd->StaCfg.RssiSample.AvgRssi1;
-			rssi2 = pAd->StaCfg.RssiSample.AvgRssi2;
-		}
-
-		if(pAd->Antenna.field.RxPath == 3)
-		{
-			larger = max(rssi0, rssi1);
-
-			if (larger > (rssi2 + 20))
-				pAd->Mlme.RealRxPath = 2;
-			else
-				pAd->Mlme.RealRxPath = 3;
-		}
-		else if(pAd->Antenna.field.RxPath == 2)
-		{
-			if (rssi0 > (rssi1 + 20))
-				pAd->Mlme.RealRxPath = 1;
-			else
-				pAd->Mlme.RealRxPath = 2;
-		}
-
-		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
-		BBPR3 &= (~0x18);
-		if(pAd->Mlme.RealRxPath == 3)
-		{
-			BBPR3 |= (0x10);
-		}
-		else if(pAd->Mlme.RealRxPath == 2)
-		{
-			BBPR3 |= (0x8);
-		}
-		else if(pAd->Mlme.RealRxPath == 1)
-		{
-			BBPR3 |= (0x0);
-		}
-		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
-#ifdef RT2860
-		pAd->StaCfg.BBPR3 = BBPR3;
-#endif
-	}
-#endif /* RT30xx */
-#ifdef RT30xx
 	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
 							fRTMP_ADAPTER_HALT_IN_PROGRESS	|
 							fRTMP_ADAPTER_RADIO_OFF			|
-							fRTMP_ADAPTER_NIC_NOT_EXIST) ||
-							OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
-#ifdef RT30xx
+							fRTMP_ADAPTER_NIC_NOT_EXIST)
+							|| OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
+#ifdef RT2870
 							|| (pAd->EepromAccess)
-#endif // RT30xx //
+#endif
 							)
 		return;
 
 	{
-		//if (pAd->StaCfg.Psm == PWR_SAVE)
-		//	return;
-
+#ifdef RT30xx
 		if (pAd->NicConfig2.field.AntDiversity)
 		{
 			if ((pAd->RxAnt.RcvPktNumWhenEvaluate != 0) && (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1SecondaryRxAnt] >= pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt]))
@@ -8671,6 +8210,7 @@ VOID AsicRxAntEvalTimeout(
 					pAd->RxAnt.Pair1PrimaryRxAnt, (pAd->RxAnt.Pair1AvgRssi[0] >> 3), (pAd->RxAnt.Pair1AvgRssi[1] >> 3), pAd->RxAnt.RcvPktNumWhenEvaluate));
 		}
 		else
+#endif
 		{
 			if (pAd->StaCfg.Psm == PWR_SAVE)
 				return;
@@ -8721,13 +8261,13 @@ VOID AsicRxAntEvalTimeout(
 				BBPR3 |= (0x0);
 			}
 			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+#ifdef RT2860
+			pAd->StaCfg.BBPR3 = BBPR3;
+#endif
 		}
 	}
-#endif /* RT30xx */
 }
 
-
-
 VOID APSDPeriodicExec(
 	IN PVOID SystemSpecific1,
 	IN PVOID FunctionContext,
@@ -8942,38 +8482,19 @@ VOID AsicStaBbpTuning(
 #ifdef RT2870
 			// RT3070 is a no LNA solution, it should have different control regarding to AGC gain control
 			// Otherwise, it will have some throughput side effect when low RSSI
-#ifndef RT30xx
-			if (IS_RT3070(pAd))
-#endif
-#ifdef RT30xx
 			if (IS_RT30xx(pAd))
-#endif
 			{
 				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
 				{
 					R66 = 0x1C + 2*GET_LNA_GAIN(pAd) + 0x20;
 					if (OrigR66Value != R66)
-					{
-#ifndef RT30xx
-						RTUSBWriteBBPRegister(pAd, BBP_R66, R66);
-#endif
-#ifdef RT30xx
 						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
-#endif
-					}
 				}
 				else
 				{
 					R66 = 0x1C + 2*GET_LNA_GAIN(pAd);
 					if (OrigR66Value != R66)
-					{
-#ifndef RT30xx
-						RTUSBWriteBBPRegister(pAd, BBP_R66, R66);
-#endif
-#ifdef RT30xx
 						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
-#endif
-					}
 				}
 			}
 			else
@@ -9182,15 +8703,13 @@ VOID AsicTurnOffRFClk(
 	UCHAR			index;
 	RTMP_RF_REGS	*RFRegTable;
 
-#ifdef RT30xx
 	// The RF programming sequence is difference between 3xxx and 2xxx
 	if (IS_RT3090(pAd))
 	{
 		RT30xxLoadRFSleepModeSetup(pAd);  // add by johnli,  RF power sequence setup, load RF sleep-mode setup
+		return;
 	}
-	else
-	{
-#endif // RT30xx //
+
 	RFRegTable = RF2850RegTable;
 
 	switch (pAd->RfIcType)
@@ -9232,10 +8751,6 @@ VOID AsicTurnOffRFClk(
 		default:
 			break;
 	}
-#ifdef RT30xx
-	}
-#endif // RT30xx //
-
 }
 
 
@@ -9249,14 +8764,10 @@ VOID AsicTurnOnRFClk(
 	UCHAR			index;
 	RTMP_RF_REGS	*RFRegTable;
 
-#ifdef RT30xx
 	// The RF programming sequence is difference between 3xxx and 2xxx
 	if (IS_RT3090(pAd))
-	{
-	}
-	else
-	{
-#endif // RT30xx //
+		return;
+
 	RFRegTable = RF2850RegTable;
 
 	switch (pAd->RfIcType)
@@ -9303,14 +8814,9 @@ VOID AsicTurnOnRFClk(
 			break;
 	}
 
-#ifndef RT30xx
 	DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOnRFClk#%d(RF=%d, ) , R2=0x%08x\n",
 		Channel,
 		pAd->RfIcType,
 		R2));
-#endif
-#ifdef RT30xx
-	}
-#endif // RT30xx //
 }
 
diff --git a/drivers/staging/rt2860/common/rtmp_init.c b/drivers/staging/rt2860/common/rtmp_init.c
index 004f53023b0f..20c2ce26bc9d 100644
--- a/drivers/staging/rt2860/common/rtmp_init.c
+++ b/drivers/staging/rt2860/common/rtmp_init.c
@@ -38,16 +38,12 @@
     Jan Lee  2006-09-15    RT2860. Change for 802.11n , EEPROM, Led, BA, HT.
 */
 #include "../rt_config.h"
-#ifndef RT30xx
 #ifdef RT2860
 #include "firmware.h"
 #include <linux/bitrev.h>
 #endif
 #ifdef RT2870
-#include "../../rt2870/common/firmware.h"
-#endif
-#endif
-#ifdef RT30xx
+/* New firmware handles both RT2870 and RT3070. */
 #include "../../rt3070/firmware.h"
 #endif
 
@@ -63,59 +59,6 @@ ULONG    BIT32[] = {0x00000001, 0x00000002, 0x00000004, 0x00000008,
 
 char*   CipherName[] = {"none","wep64","wep128","TKIP","AES","CKIP64","CKIP128"};
 
-const unsigned short ccitt_16Table[] = {
-	0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
-	0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
-	0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
-	0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
-	0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
-	0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
-	0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
-	0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
-	0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
-	0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
-	0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
-	0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
-	0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
-	0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
-	0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
-	0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
-	0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
-	0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
-	0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
-	0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
-	0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
-	0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
-	0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
-	0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
-	0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
-	0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
-	0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
-	0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
-	0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
-	0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
-	0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
-	0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
-};
-#define ByteCRC16(v, crc) \
-	(unsigned short)((crc << 8) ^  ccitt_16Table[((crc >> 8) ^ (v)) & 255])
-
-#ifdef RT2870
-unsigned char BitReverse(unsigned char x)
-{
-	int i;
-	unsigned char Temp=0;
-	for(i=0; ; i++)
-	{
-		if(x & 0x80)	Temp |= 0x80;
-		if(i==7)		break;
-		x	<<= 1;
-		Temp >>= 1;
-	}
-	return Temp;
-}
-#endif
-
 //
 // BBP register initialization set
 //
@@ -147,12 +90,7 @@ REG_PAIR   RT30xx_RFRegTable[] = {
         {RF_R06,          0x02},
         {RF_R07,          0x70},
         {RF_R09,          0x0F},
-#ifndef RT30xx
-        {RF_R10,          0x71},
-#endif
-#ifdef RT30xx
         {RF_R10,          0x41},
-#endif
         {RF_R11,          0x21},
         {RF_R12,          0x7B},
         {RF_R14,          0x90},
@@ -165,9 +103,6 @@ REG_PAIR   RT30xx_RFRegTable[] = {
         {RF_R21,          0xDB},
         {RF_R24,          0x16},
         {RF_R25,          0x01},
-#ifndef RT30xx
-        {RF_R27,          0x03},
-#endif
         {RF_R29,          0x1F},
 };
 #define	NUM_RF_REG_PARMS	(sizeof(RT30xx_RFRegTable) / sizeof(REG_PAIR))
@@ -1099,145 +1034,6 @@ NDIS_STATUS	NICReadRegParameters(
 
 	========================================================================
 */
-#ifndef RT30xx
-VOID RTUSBFilterCalibration(
-	IN PRTMP_ADAPTER pAd)
-{
-	UCHAR	R55x = 0, value, FilterTarget = 0x1E, BBPValue;
-	UINT	loop = 0, count = 0, loopcnt = 0, ReTry = 0;
-	UCHAR	RF_R24_Value = 0;
-
-	// Give bbp filter initial value
-	pAd->Mlme.CaliBW20RfR24 = 0x16;
-	pAd->Mlme.CaliBW40RfR24 = 0x36;  //Bit[5] must be 1 for BW 40
-
-	do
-	{
-		if (loop == 1)	//BandWidth = 40 MHz
-		{
-			// Write 0x27 to RF_R24 to program filter
-			RF_R24_Value = 0x27;
-			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
-			FilterTarget = 0x19;
-
-			// when calibrate BW40, BBP mask must set to BW40.
-			RTUSBReadBBPRegister(pAd, BBP_R4, &BBPValue);
-			BBPValue&= (~0x18);
-			BBPValue|= (0x10);
-			RTUSBWriteBBPRegister(pAd, BBP_R4, BBPValue);
-		}
-		else			//BandWidth = 20 MHz
-		{
-			// Write 0x07 to RF_R24 to program filter
-			RF_R24_Value = 0x07;
-			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
-			FilterTarget = 0x16;
-		}
-
-		// Write 0x01 to RF_R22 to enable baseband loopback mode
-		RT30xxReadRFRegister(pAd, RF_R22, &value);
-		value |= 0x01;
-		RT30xxWriteRFRegister(pAd, RF_R22, value);
-
-		// Write 0x00 to BBP_R24 to set power & frequency of passband test tone
-		RTUSBWriteBBPRegister(pAd, BBP_R24, 0);
-
-		do
-		{
-			// Write 0x90 to BBP_R25 to transmit test tone
-			RTUSBWriteBBPRegister(pAd, BBP_R25, 0x90);
-
-			RTMPusecDelay(1000);
-			// Read BBP_R55[6:0] for received power, set R55x = BBP_R55[6:0]
-			RTUSBReadBBPRegister(pAd, BBP_R55, &value);
-			R55x = value & 0xFF;
-
-		} while ((ReTry++ < 100) && (R55x == 0));
-
-		// Write 0x06 to BBP_R24 to set power & frequency of stopband test tone
-		RTUSBWriteBBPRegister(pAd, BBP_R24, 0x06);
-
-		while(TRUE)
-		{
-			// Write 0x90 to BBP_R25 to transmit test tone
-			RTUSBWriteBBPRegister(pAd, BBP_R25, 0x90);
-
-			//We need to wait for calibration
-			RTMPusecDelay(1000);
-			RTUSBReadBBPRegister(pAd, BBP_R55, &value);
-			value &= 0xFF;
-			if ((R55x - value) < FilterTarget)
-			{
-				RF_R24_Value ++;
-			}
-			else if ((R55x - value) == FilterTarget)
-			{
-				RF_R24_Value ++;
-				count ++;
-			}
-			else
-			{
-				break;
-			}
-
-			// prevent infinite loop cause driver hang.
-			if (loopcnt++ > 100)
-			{
-				DBGPRINT(RT_DEBUG_ERROR, ("RTUSBFilterCalibration - can't find a valid value, loopcnt=%d stop calibrating", loopcnt));
-				break;
-			}
-
-			// Write RF_R24 to program filter
-			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
-		}
-
-		if (count > 0)
-		{
-			RF_R24_Value = RF_R24_Value - ((count) ? (1) : (0));
-		}
-
-		// Store for future usage
-		if (loopcnt < 100)
-		{
-			if (loop++ == 0)
-			{
-				//BandWidth = 20 MHz
-				pAd->Mlme.CaliBW20RfR24 = (UCHAR)RF_R24_Value;
-			}
-			else
-			{
-				//BandWidth = 40 MHz
-				pAd->Mlme.CaliBW40RfR24 = (UCHAR)RF_R24_Value;
-				break;
-			}
-		}
-		else
-			break;
-
-		RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
-
-		// reset count
-		count = 0;
-	} while(TRUE);
-
-	//
-	// Set back to initial state
-	//
-	RTUSBWriteBBPRegister(pAd, BBP_R24, 0);
-
-	RT30xxReadRFRegister(pAd, RF_R22, &value);
-	value &= ~(0x01);
-	RT30xxWriteRFRegister(pAd, RF_R22, value);
-
-	// set BBP back to BW20
-	RTUSBReadBBPRegister(pAd, BBP_R4, &BBPValue);
-	BBPValue&= (~0x18);
-	RTUSBWriteBBPRegister(pAd, BBP_R4, BBPValue);
-
-	DBGPRINT(RT_DEBUG_TRACE, ("RTUSBFilterCalibration - CaliBW20RfR24=0x%x, CaliBW40RfR24=0x%x\n", pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
-}
-#endif /* RT30xx */
-#ifdef RT30xx
 VOID RTMPFilterCalibration(
 	IN PRTMP_ADAPTER pAd)
 {
@@ -1246,9 +1042,13 @@ VOID RTMPFilterCalibration(
 	UCHAR	RF_R24_Value = 0;
 
 	// Give bbp filter initial value
+#ifndef RT2870
+	pAd->Mlme.CaliBW20RfR24 = 0x16;
+	pAd->Mlme.CaliBW40RfR24 = 0x36;  //Bit[5] must be 1 for BW 40
+#else
 	pAd->Mlme.CaliBW20RfR24 = 0x1F;
 	pAd->Mlme.CaliBW40RfR24 = 0x2F; //Bit[5] must be 1 for BW 40
-
+#endif
 	do
 	{
 		if (loop == 1)	//BandWidth = 40 MHz
@@ -1266,11 +1066,12 @@ VOID RTMPFilterCalibration(
 			BBPValue&= (~0x18);
 			BBPValue|= (0x10);
 			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
-
+#ifdef RT2870
 			// set to BW40
 			RT30xxReadRFRegister(pAd, RF_R31, &value);
 			value |= 0x20;
 			RT30xxWriteRFRegister(pAd, RF_R31, value);
+#endif
 		}
 		else			//BandWidth = 20 MHz
 		{
@@ -1281,11 +1082,12 @@ VOID RTMPFilterCalibration(
 				FilterTarget = 0x13;
 			else
 				FilterTarget = 0x16;
-
+#ifdef RT2870
 			// set to BW20
 			RT30xxReadRFRegister(pAd, RF_R31, &value);
 			value &= (~0x20);
 			RT30xxWriteRFRegister(pAd, RF_R31, value);
+#endif
 		}
 
 		// Write 0x01 to RF_R22 to enable baseband loopback mode
@@ -1390,37 +1192,12 @@ VOID RTMPFilterCalibration(
 
 	DBGPRINT(RT_DEBUG_TRACE, ("RTMPFilterCalibration - CaliBW20RfR24=0x%x, CaliBW40RfR24=0x%x\n", pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
 }
-#endif /* RT30xx */
 
 VOID NICInitRT30xxRFRegisters(IN PRTMP_ADAPTER pAd)
 {
 	INT i;
 	// Driver must read EEPROM to get RfIcType before initial RF registers
 	// Initialize RF register to default value
-#ifndef RT30xx
-        if (IS_RT3070(pAd) && ((pAd->RfIcType == RFIC_3020) ||(pAd->RfIcType == RFIC_2020)))
-        {
-                // Init RF calibration
-                // Driver should toggle RF R30 bit7 before init RF registers
-                ULONG RfReg = 0;
-                RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg);
-                RfReg |= 0x80;
-                RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
-                RTMPusecDelay(1000);
-                RfReg &= 0x7F;
-                RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
-
-                // Initialize RF register to default value
-                for (i = 0; i < NUM_RF_REG_PARMS; i++)
-                {
-                        RT30xxWriteRFRegister(pAd, RT30xx_RFRegTable[i].Register, RT30xx_RFRegTable[i].Value);
-                }
-
-                //For RF filter Calibration
-                RTUSBFilterCalibration(pAd);
-        }
-#endif
-#ifdef RT30xx
 	if (IS_RT3070(pAd) || IS_RT3071(pAd))
 	{
 		// Init RF calibration
@@ -1441,7 +1218,6 @@ VOID NICInitRT30xxRFRegisters(IN PRTMP_ADAPTER pAd)
 			RT30xxWriteRFRegister(pAd, RT30xx_RFRegTable[i].Register, RT30xx_RFRegTable[i].Value);
 		}
 
-		// add by johnli
 		if (IS_RT3070(pAd))
 		{
 			//  Update MAC 0x05D4 from 01xxxxxx to 0Dxxxxxx (voltage 1.2V to 1.35V) for RT3070 to improve yield rate
@@ -1498,7 +1274,6 @@ VOID NICInitRT30xxRFRegisters(IN PRTMP_ADAPTER pAd)
 			RT30xxLoadRFNormalModeSetup(pAd);
 		}
 	}
-#endif
 }
 #endif // RT2870 //
 
@@ -1675,7 +1450,6 @@ VOID	NICReadEEPROMParameters(
 	Antenna.word = pAd->EEPROMDefaultValue[0];
 	if (Antenna.word == 0xFFFF)
 	{
-#ifdef RT30xx
 		if(IS_RT3090(pAd))
 		{
 			Antenna.word = 0;
@@ -1685,15 +1459,12 @@ VOID	NICReadEEPROMParameters(
 		}
 		else
 		{
-#endif // RT30xx //
 		Antenna.word = 0;
 		Antenna.field.RfIcType = RFIC_2820;
 		Antenna.field.TxPath = 1;
 		Antenna.field.RxPath = 2;
 		DBGPRINT(RT_DEBUG_WARN, ("E2PROM error, hard code as 0x%04x\n", Antenna.word));
-#ifdef RT30xx
 		}
-#endif // RT30xx //
 	}
 
 	// Choose the desired Tx&Rx stream.
@@ -1722,9 +1493,6 @@ VOID	NICReadEEPROMParameters(
 	NicConfig2.word = pAd->EEPROMDefaultValue[1];
 
 	{
-#ifndef RT30xx
-		NicConfig2.word = 0;
-#endif
 		if ((NicConfig2.word & 0x00ff) == 0xff)
 		{
 			NicConfig2.word &= 0xff00;
@@ -1917,14 +1685,6 @@ VOID	NICReadEEPROMParameters(
 
 	RTMPReadTxPwrPerRate(pAd);
 
-#ifdef RT30xx
-	if (IS_RT30xx(pAd))
-	{
-		eFusePhysicalReadRegisters(pAd, EFUSE_TAG, 2, &value);
-		pAd->EFuseTag = (value & 0xff);
-	}
-#endif // RT30xx //
-
 	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICReadEEPROMParameters\n"));
 }
 
@@ -1969,10 +1729,9 @@ VOID	NICInitAsicFromEEPROM(
 		}
 	}
 
-#ifndef RT30xx
+#ifndef RT2870
 	Antenna.word = pAd->Antenna.word;
-#endif
-#ifdef RT30xx
+#else
 	Antenna.word = pAd->EEPROMDefaultValue[0];
 	if (Antenna.word == 0xFFFF)
 	{
@@ -1983,7 +1742,7 @@ VOID	NICInitAsicFromEEPROM(
 	pAd->Mlme.RealRxPath = (UCHAR) Antenna.field.RxPath;
 	pAd->RfIcType = (UCHAR) Antenna.field.RfIcType;
 
-#ifdef RT30xx
+#ifdef RT2870
 	DBGPRINT(RT_DEBUG_WARN, ("pAd->RfIcType = %d, RealRxPath=%d, TxPath = %d\n", pAd->RfIcType, pAd->Mlme.RealRxPath,Antenna.field.TxPath));
 
 	// Save the antenna for future use
@@ -1991,7 +1750,7 @@ VOID	NICInitAsicFromEEPROM(
 #endif
 	NicConfig2.word = pAd->EEPROMDefaultValue[1];
 
-#ifdef RT30xx
+#ifdef RT2870
 	{
 		if ((NicConfig2.word & 0x00ff) == 0xff)
 		{
@@ -2007,7 +1766,7 @@ VOID	NICInitAsicFromEEPROM(
 	// Save the antenna for future use
 	pAd->NicConfig2.word = NicConfig2.word;
 
-#ifdef RT30xx
+#ifdef RT2870
 	// set default antenna as main
 	if (pAd->RfIcType == RFIC_3020)
 		AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
@@ -2078,10 +1837,8 @@ VOID	NICInitAsicFromEEPROM(
 		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = TRUE;
 	else
 		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = FALSE;
-	//
-	// Since BBP has been progamed, to make sure BBP setting will be
-	// upate inside of AsicAntennaSelect, so reset to UNKNOWN_BAND!!
-	//
+
+	/* BBP has been programmed so reset to UNKNOWN_BAND */
 	pAd->CommonCfg.BandState = UNKNOWN_BAND;
 
 	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
@@ -2351,10 +2108,8 @@ NDIS_STATUS	NICInitializeAsic(
 	UINT32			MacCsr0 = 0;
 	NTSTATUS		Status;
 	UCHAR			Value = 0xff;
-#endif // RT2870 //
-#ifdef RT30xx
 	UINT32			eFuseCtrl;
-#endif // RT30xx //
+#endif
 	USHORT			KeyIdx;
 	INT				i,apidx;
 
@@ -2418,21 +2173,8 @@ NDIS_STATUS	NICInitializeAsic(
 #endif // RT3070 //
 		RTMP_IO_WRITE32(pAd, (USHORT)MACRegTable[Index].Register, MACRegTable[Index].Value);
 	}
-
-#ifndef RT30xx
-	if(IS_RT3070(pAd))
-	{
-		// According to Frank Hsu (from Gary Tsao)
-		RTMP_IO_WRITE32(pAd, (USHORT)TX_SW_CFG0, 0x00000400);
-
-		// Initialize RT3070 serial MAC registers which is different from RT2870 serial
-		RTUSBWriteMACRegister(pAd, TX_SW_CFG1, 0);
-		RTUSBWriteMACRegister(pAd, TX_SW_CFG2, 0);
-	}
-#endif
 #endif // RT2870 //
 
-
 	{
 		for (Index = 0; Index < NUM_STA_MAC_REG_PARMS; Index++)
 		{
@@ -2445,7 +2187,6 @@ NDIS_STATUS	NICInitializeAsic(
 		}
 	}
 
-#ifdef RT30xx
 	// Initialize RT3070 serial MAc registers which is different from RT2870 serial
 	if (IS_RT3090(pAd))
 	{
@@ -2468,6 +2209,7 @@ NDIS_STATUS	NICInitializeAsic(
 			RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0);
 		}
 	}
+#ifdef RT2870
 	else if (IS_RT3070(pAd))
 	{
 		RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0);
@@ -2514,22 +2256,11 @@ NDIS_STATUS	NICInitializeAsic(
 		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBPRegTable[Index].Register, BBPRegTable[Index].Value);
 	}
 
-#ifndef RT30xx
+#ifndef RT2870
 	// for rt2860E and after, init BBP_R84 with 0x19. This is for extension channel overlapping IOT.
 	if ((pAd->MACVersion&0xffff) != 0x0101)
 		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R84, 0x19);
-
-#ifdef RT2870
-	//write RT3070 BBP wchich different with 2870 after write RT2870 BBP
-	if (IS_RT3070(pAd))
-	{
-		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0a);
-		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R84, 0x99);
-		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R105, 0x05);
-	}
-#endif // RT2870 //
-#endif
-#ifdef RT30xx
+#else
 	// for rt2860E and after, init BBP_R84 with 0x19. This is for extension channel overlapping IOT.
 	// RT3090 should not program BBP R84 to 0x19, otherwise TX will block.
 	if (((pAd->MACVersion&0xffff) != 0x0101) && (!IS_RT30xx(pAd)))
@@ -2666,8 +2397,7 @@ NDIS_STATUS	NICInitializeAsic(
 	Counter&=0xffffff00;
 	Counter|=0x000001e;
 	RTMP_IO_WRITE32(pAd, USB_CYC_CFG, Counter);
-#endif // RT2870 //
-#ifdef RT30xx
+
 	pAd->bUseEfuse=FALSE;
 	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrl);
 	pAd->bUseEfuse = ( (eFuseCtrl & 0x80000000) == 0x80000000) ? 1 : 0;
@@ -2678,9 +2408,8 @@ NDIS_STATUS	NICInitializeAsic(
 	else
 	{
 			DBGPRINT(RT_DEBUG_TRACE, ("NVM is EEPROM\n"));
-
 	}
-#endif // RT30xx //
+#endif
 
 	{
 		// for rt2860E and after, init TXOP_CTRL_CFG with 0x583f. This is for extension channel overlapping IOT.
@@ -3160,73 +2889,6 @@ VOID NICUpdateRawCounters(
 		pAd->RalinkCounters.TransmittedAMPDUCount.u.LowPart += (TxAggCnt7.field.AggSize16Count / 16);
 	}
 
-#ifdef DBG_DIAGNOSE
-	{
-		RtmpDiagStruct	*pDiag;
-		COUNTER_RALINK	*pRalinkCounters;
-		UCHAR			ArrayCurIdx, i;
-
-		pDiag = &pAd->DiagStruct;
-		pRalinkCounters = &pAd->RalinkCounters;
-		ArrayCurIdx = pDiag->ArrayCurIdx;
-
-		if (pDiag->inited == 0)
-		{
-			NdisZeroMemory(pDiag, sizeof(struct _RtmpDiagStrcut_));
-			pDiag->ArrayStartIdx = pDiag->ArrayCurIdx = 0;
-			pDiag->inited = 1;
-		}
-		else
-		{
-			// Tx
-			pDiag->TxFailCnt[ArrayCurIdx] = TxStaCnt0.field.TxFailCount;
-			pDiag->TxAggCnt[ArrayCurIdx] = TxAggCnt.field.AggTxCount;
-			pDiag->TxNonAggCnt[ArrayCurIdx] = TxAggCnt.field.NonAggTxCount;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][0] = TxAggCnt0.field.AggSize1Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][1] = TxAggCnt0.field.AggSize2Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][2] = TxAggCnt1.field.AggSize3Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][3] = TxAggCnt1.field.AggSize4Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][4] = TxAggCnt2.field.AggSize5Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][5] = TxAggCnt2.field.AggSize6Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][6] = TxAggCnt3.field.AggSize7Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][7] = TxAggCnt3.field.AggSize8Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][8] = TxAggCnt4.field.AggSize9Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][9] = TxAggCnt4.field.AggSize10Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][10] = TxAggCnt5.field.AggSize11Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][11] = TxAggCnt5.field.AggSize12Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][12] = TxAggCnt6.field.AggSize13Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][13] = TxAggCnt6.field.AggSize14Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][14] = TxAggCnt7.field.AggSize15Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][15] = TxAggCnt7.field.AggSize16Count;
-
-			pDiag->RxCrcErrCnt[ArrayCurIdx] = RxStaCnt0.field.CrcErr;
-
-			INC_RING_INDEX(pDiag->ArrayCurIdx,  DIAGNOSE_TIME);
-			ArrayCurIdx = pDiag->ArrayCurIdx;
-			for (i =0; i < 9; i++)
-			{
-				pDiag->TxDescCnt[ArrayCurIdx][i]= 0;
-				pDiag->TxSWQueCnt[ArrayCurIdx][i] =0;
-				pDiag->TxMcsCnt[ArrayCurIdx][i] = 0;
-				pDiag->RxMcsCnt[ArrayCurIdx][i] = 0;
-			}
-			pDiag->TxDataCnt[ArrayCurIdx] = 0;
-			pDiag->TxFailCnt[ArrayCurIdx] = 0;
-			pDiag->RxDataCnt[ArrayCurIdx] = 0;
-			pDiag->RxCrcErrCnt[ArrayCurIdx]  = 0;
-			for (i = 9; i < 24; i++) // 3*3
-			{
-				pDiag->TxDescCnt[ArrayCurIdx][i] = 0;
-				pDiag->TxMcsCnt[ArrayCurIdx][i] = 0;
-				pDiag->RxMcsCnt[ArrayCurIdx][i] = 0;
-}
-
-			if (pDiag->ArrayCurIdx == pDiag->ArrayStartIdx)
-				INC_RING_INDEX(pDiag->ArrayStartIdx,  DIAGNOSE_TIME);
-		}
-
-	}
-#endif // DBG_DIAGNOSE //
 
 
 }
@@ -3652,7 +3314,7 @@ VOID	UserCfgInit(
 		}
 	}
 
-#ifdef RT30xx
+#ifdef RT2870
 	pAd->EepromAccess = FALSE;
 #endif
 	pAd->Antenna.word = 0;
diff --git a/drivers/staging/rt2860/common/spectrum.c b/drivers/staging/rt2860/common/spectrum.c
index 101c2923ca37..c658bf3082c3 100644
--- a/drivers/staging/rt2860/common/spectrum.c
+++ b/drivers/staging/rt2860/common/spectrum.c
@@ -1570,12 +1570,7 @@ static VOID PeerMeasureReportAction(
 
 	if ((pMeasureReportInfo = kmalloc(sizeof(MEASURE_RPI_REPORT), GFP_ATOMIC)) == NULL)
 	{
-#ifndef RT30xx
 		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for measure report buffer (size=%zu).\n", __func__, sizeof(MEASURE_RPI_REPORT)));
-#endif
-#ifdef RT30xx
-		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for measure report buffer (size=%d).\n", __func__, sizeof(MEASURE_RPI_REPORT)));
-#endif
 		return;
 	}
 
diff --git a/drivers/staging/rt2860/dfs.h b/drivers/staging/rt2860/dfs.h
index 752a6352d9dd..f34f6183625c 100644
--- a/drivers/staging/rt2860/dfs.h
+++ b/drivers/staging/rt2860/dfs.h
@@ -77,18 +77,6 @@ ULONG RTMPReadRadarDuration(
 VOID RTMPCleanRadarDuration(
 	IN PRTMP_ADAPTER	pAd);
 
-VOID RTMPPrepareRDCTSFrame(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pDA,
-	IN	ULONG			Duration,
-	IN  UCHAR           RTSRate,
-	IN  ULONG           CTSBaseAddr,
-	IN  UCHAR			FrameGap);
-
-VOID RTMPPrepareRadarDetectParams(
-	IN PRTMP_ADAPTER	pAd);
-
-
 INT Set_ChMovingTime_Proc(
 	IN PRTMP_ADAPTER pAd,
 	IN PUCHAR arg);
diff --git a/drivers/staging/rt2860/oid.h b/drivers/staging/rt2860/oid.h
index 8519afccd979..0227c4a38f9f 100644
--- a/drivers/staging/rt2860/oid.h
+++ b/drivers/staging/rt2860/oid.h
@@ -92,136 +92,31 @@
 //
 #define	OID_GET_SET_TOGGLE			0x8000
 
-#define	OID_802_11_NETWORK_TYPES_SUPPORTED			0x0103
-#define	OID_802_11_NETWORK_TYPE_IN_USE				0x0104
-#define	OID_802_11_RSSI_TRIGGER						0x0107
-#define	RT_OID_802_11_RSSI							0x0108 //rt2860	only , kathy
-#define	RT_OID_802_11_RSSI_1						0x0109 //rt2860	only , kathy
-#define	RT_OID_802_11_RSSI_2						0x010A //rt2860	only , kathy
-#define	OID_802_11_NUMBER_OF_ANTENNAS				0x010B
-#define	OID_802_11_RX_ANTENNA_SELECTED				0x010C
-#define	OID_802_11_TX_ANTENNA_SELECTED				0x010D
-#define	OID_802_11_SUPPORTED_RATES					0x010E
-#define	OID_802_11_ADD_WEP							0x0112
-#define	OID_802_11_REMOVE_WEP						0x0113
-#define	OID_802_11_DISASSOCIATE						0x0114
-#define	OID_802_11_PRIVACY_FILTER					0x0118
-#define	OID_802_11_ASSOCIATION_INFORMATION			0x011E
-#define	OID_802_11_TEST								0x011F
-#define	RT_OID_802_11_COUNTRY_REGION				0x0507
-#define	OID_802_11_BSSID_LIST_SCAN					0x0508
-#define	OID_802_11_SSID								0x0509
-#define	OID_802_11_BSSID							0x050A
-#define	RT_OID_802_11_RADIO							0x050B
-#define	RT_OID_802_11_PHY_MODE						0x050C
-#define	RT_OID_802_11_STA_CONFIG					0x050D
-#define	OID_802_11_DESIRED_RATES					0x050E
-#define	RT_OID_802_11_PREAMBLE						0x050F
-#define	OID_802_11_WEP_STATUS						0x0510
-#define	OID_802_11_AUTHENTICATION_MODE				0x0511
-#define	OID_802_11_INFRASTRUCTURE_MODE				0x0512
-#define	RT_OID_802_11_RESET_COUNTERS				0x0513
-#define	OID_802_11_RTS_THRESHOLD					0x0514
-#define	OID_802_11_FRAGMENTATION_THRESHOLD			0x0515
-#define	OID_802_11_POWER_MODE						0x0516
-#define	OID_802_11_TX_POWER_LEVEL					0x0517
-#define	RT_OID_802_11_ADD_WPA						0x0518
-#define	OID_802_11_REMOVE_KEY						0x0519
-#define	OID_802_11_ADD_KEY							0x0520
-#define	OID_802_11_CONFIGURATION					0x0521
-#define	OID_802_11_TX_PACKET_BURST					0x0522
-#define	RT_OID_802_11_QUERY_NOISE_LEVEL				0x0523
-#define	RT_OID_802_11_EXTRA_INFO					0x0524
-#ifdef	DBG
-#define	RT_OID_802_11_HARDWARE_REGISTER				0x0525
-#endif
-#define OID_802_11_ENCRYPTION_STATUS            OID_802_11_WEP_STATUS
-#define OID_802_11_DEAUTHENTICATION                 0x0526
-#define OID_802_11_DROP_UNENCRYPTED                 0x0527
-#define OID_802_11_MIC_FAILURE_REPORT_FRAME         0x0528
-
-// For 802.1x daemin using to require current driver configuration
-#define OID_802_11_RADIUS_QUERY_SETTING				0x0540
+#define OID_802_11_ADD_WEP			0x0112
+#define OID_802_11_DISASSOCIATE			0x0114
+#define OID_802_11_BSSID_LIST_SCAN		0x0508
+#define OID_802_11_SSID				0x0509
+#define OID_802_11_BSSID			0x050A
+#define OID_802_11_MIC_FAILURE_REPORT_FRAME	0x0528
 
 #define	RT_OID_DEVICE_NAME							0x0607
 #define	RT_OID_VERSION_INFO							0x0608
-#define	OID_802_11_BSSID_LIST						0x0609
-#define	OID_802_3_CURRENT_ADDRESS					0x060A
 #define	OID_GEN_MEDIA_CONNECT_STATUS				0x060B
-#define	RT_OID_802_11_QUERY_LINK_STATUS				0x060C
-#define	OID_802_11_RSSI								0x060D
-#define	OID_802_11_STATISTICS						0x060E
 #define	OID_GEN_RCV_OK								0x060F
 #define	OID_GEN_RCV_NO_BUFFER						0x0610
-#define	RT_OID_802_11_QUERY_EEPROM_VERSION			0x0611
-#define	RT_OID_802_11_QUERY_FIRMWARE_VERSION		0x0612
-#define	RT_OID_802_11_QUERY_LAST_RX_RATE			0x0613
-#define	RT_OID_802_11_TX_POWER_LEVEL_1				0x0614
-#define	RT_OID_802_11_QUERY_PIDVID					0x0615
 
 #define OID_SET_COUNTERMEASURES                     0x0616
-#define OID_802_11_SET_IEEE8021X                    0x0617
-#define OID_802_11_SET_IEEE8021X_REQUIRE_KEY        0x0618
-#define OID_802_11_PMKID                            0x0620
 #define RT_OID_WPA_SUPPLICANT_SUPPORT               0x0621
 #define RT_OID_WE_VERSION_COMPILED                  0x0622
 #define RT_OID_NEW_DRIVER                           0x0623
 
-
 //rt2860 , kathy
-#define	RT_OID_802_11_SNR_0							0x0630
-#define	RT_OID_802_11_SNR_1							0x0631
-#define	RT_OID_802_11_QUERY_LAST_TX_RATE			0x0632
-#define	RT_OID_802_11_QUERY_HT_PHYMODE				0x0633
-#define	RT_OID_802_11_SET_HT_PHYMODE				0x0634
-#define	OID_802_11_RELOAD_DEFAULTS					0x0635
-#define	RT_OID_802_11_QUERY_APSD_SETTING			0x0636
-#define	RT_OID_802_11_SET_APSD_SETTING				0x0637
-#define	RT_OID_802_11_QUERY_APSD_PSM				0x0638
-#define	RT_OID_802_11_SET_APSD_PSM					0x0639
-#define	RT_OID_802_11_QUERY_DLS						0x063A
-#define	RT_OID_802_11_SET_DLS						0x063B
-#define	RT_OID_802_11_QUERY_DLS_PARAM				0x063C
-#define	RT_OID_802_11_SET_DLS_PARAM					0x063D
-#define RT_OID_802_11_QUERY_WMM              		0x063E
-#define RT_OID_802_11_SET_WMM      					0x063F
-#define RT_OID_802_11_QUERY_IMME_BA_CAP				0x0640
-#define RT_OID_802_11_SET_IMME_BA_CAP				0x0641
-#define RT_OID_802_11_QUERY_BATABLE					0x0642
-#define RT_OID_802_11_ADD_IMME_BA					0x0643
-#define RT_OID_802_11_TEAR_IMME_BA					0x0644
 #define RT_OID_DRIVER_DEVICE_NAME                   0x0645
-#define RT_OID_802_11_QUERY_DAT_HT_PHYMODE          0x0646
 #define RT_OID_QUERY_MULTIPLE_CARD_SUPPORT          0x0647
 
 // Ralink defined OIDs
 // Dennis Lee move to platform specific
 
-#define	RT_OID_802_11_BSSID					  (OID_GET_SET_TOGGLE |	OID_802_11_BSSID)
-#define	RT_OID_802_11_SSID					  (OID_GET_SET_TOGGLE |	OID_802_11_SSID)
-#define	RT_OID_802_11_INFRASTRUCTURE_MODE	  (OID_GET_SET_TOGGLE |	OID_802_11_INFRASTRUCTURE_MODE)
-#define	RT_OID_802_11_ADD_WEP				  (OID_GET_SET_TOGGLE |	OID_802_11_ADD_WEP)
-#define	RT_OID_802_11_ADD_KEY				  (OID_GET_SET_TOGGLE |	OID_802_11_ADD_KEY)
-#define	RT_OID_802_11_REMOVE_WEP			  (OID_GET_SET_TOGGLE |	OID_802_11_REMOVE_WEP)
-#define	RT_OID_802_11_REMOVE_KEY			  (OID_GET_SET_TOGGLE |	OID_802_11_REMOVE_KEY)
-#define	RT_OID_802_11_DISASSOCIATE			  (OID_GET_SET_TOGGLE |	OID_802_11_DISASSOCIATE)
-#define	RT_OID_802_11_AUTHENTICATION_MODE	  (OID_GET_SET_TOGGLE |	OID_802_11_AUTHENTICATION_MODE)
-#define	RT_OID_802_11_PRIVACY_FILTER		  (OID_GET_SET_TOGGLE |	OID_802_11_PRIVACY_FILTER)
-#define	RT_OID_802_11_BSSID_LIST_SCAN		  (OID_GET_SET_TOGGLE |	OID_802_11_BSSID_LIST_SCAN)
-#define	RT_OID_802_11_WEP_STATUS			  (OID_GET_SET_TOGGLE |	OID_802_11_WEP_STATUS)
-#define	RT_OID_802_11_RELOAD_DEFAULTS		  (OID_GET_SET_TOGGLE |	OID_802_11_RELOAD_DEFAULTS)
-#define	RT_OID_802_11_NETWORK_TYPE_IN_USE	  (OID_GET_SET_TOGGLE |	OID_802_11_NETWORK_TYPE_IN_USE)
-#define	RT_OID_802_11_TX_POWER_LEVEL		  (OID_GET_SET_TOGGLE |	OID_802_11_TX_POWER_LEVEL)
-#define	RT_OID_802_11_RSSI_TRIGGER			  (OID_GET_SET_TOGGLE |	OID_802_11_RSSI_TRIGGER)
-#define	RT_OID_802_11_FRAGMENTATION_THRESHOLD (OID_GET_SET_TOGGLE |	OID_802_11_FRAGMENTATION_THRESHOLD)
-#define	RT_OID_802_11_RTS_THRESHOLD			  (OID_GET_SET_TOGGLE |	OID_802_11_RTS_THRESHOLD)
-#define	RT_OID_802_11_RX_ANTENNA_SELECTED	  (OID_GET_SET_TOGGLE |	OID_802_11_RX_ANTENNA_SELECTED)
-#define	RT_OID_802_11_TX_ANTENNA_SELECTED	  (OID_GET_SET_TOGGLE |	OID_802_11_TX_ANTENNA_SELECTED)
-#define	RT_OID_802_11_SUPPORTED_RATES		  (OID_GET_SET_TOGGLE |	OID_802_11_SUPPORTED_RATES)
-#define	RT_OID_802_11_DESIRED_RATES			  (OID_GET_SET_TOGGLE |	OID_802_11_DESIRED_RATES)
-#define	RT_OID_802_11_CONFIGURATION			  (OID_GET_SET_TOGGLE |	OID_802_11_CONFIGURATION)
-#define	RT_OID_802_11_POWER_MODE			  (OID_GET_SET_TOGGLE |	OID_802_11_POWER_MODE)
-
 typedef enum _NDIS_802_11_STATUS_TYPE
 {
     Ndis802_11StatusType_Authentication,
@@ -535,10 +430,8 @@ typedef enum _NDIS_802_11_WEP_STATUS
     Ndis802_11Encryption3KeyAbsent,
     Ndis802_11Encryption4Enabled,	// TKIP or AES mix
     Ndis802_11Encryption4KeyAbsent,
-#ifndef RT30xx
     Ndis802_11GroupWEP40Enabled,
 	Ndis802_11GroupWEP104Enabled,
-#endif
 } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
   NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
 
@@ -626,27 +519,9 @@ typedef struct _NDIS_802_11_CAPABILITY
      NDIS_802_11_AUTHENTICATION_ENCRYPTION AuthenticationEncryptionSupported[1];
 } NDIS_802_11_CAPABILITY, *PNDIS_802_11_CAPABILITY;
 
-#if WIRELESS_EXT <= 11
-#ifndef SIOCDEVPRIVATE
-#define SIOCDEVPRIVATE                              0x8BE0
-#endif
-#define SIOCIWFIRSTPRIV								SIOCDEVPRIVATE
-#endif
-
-#ifdef RT30xx
 #define RT_PRIV_IOCTL_EXT							(SIOCIWFIRSTPRIV + 0x01) // Sync. with AP for wsc upnp daemon
-#endif
 #define RTPRIV_IOCTL_SET							(SIOCIWFIRSTPRIV + 0x02)
 
-#ifdef DBG
-#define RTPRIV_IOCTL_BBP                            (SIOCIWFIRSTPRIV + 0x03)
-#define RTPRIV_IOCTL_MAC                            (SIOCIWFIRSTPRIV + 0x05)
-#ifdef RT30xx
-#define RTPRIV_IOCTL_RF                             (SIOCIWFIRSTPRIV + 0x13)
-#endif
-#define RTPRIV_IOCTL_E2P                            (SIOCIWFIRSTPRIV + 0x07)
-#endif
-
 #define RTPRIV_IOCTL_STATISTICS                     (SIOCIWFIRSTPRIV + 0x09)
 #define RTPRIV_IOCTL_ADD_PMKID_CACHE                (SIOCIWFIRSTPRIV + 0x0A)
 #define RTPRIV_IOCTL_RADIUS_DATA                    (SIOCIWFIRSTPRIV + 0x0C)
@@ -667,42 +542,11 @@ enum {
     RAIO_OFF = 10,
     RAIO_ON = 11,
 	SHOW_CFG_VALUE = 20,
-#if !defined(RT2860) && !defined(RT30xx)
+#if !defined(RT2860)
 	SHOW_ADHOC_ENTRY_INFO = 21,
 #endif
 };
 
-#define OID_802_11_BUILD_CHANNEL_EX				0x0714
-#define OID_802_11_GET_CH_LIST					0x0715
-#define OID_802_11_GET_COUNTRY_CODE				0x0716
-#define OID_802_11_GET_CHANNEL_GEOGRAPHY		0x0717
-
-#ifdef RT30xx
-#define RT_OID_WSC_SET_PASSPHRASE                   0x0740 // passphrase for wpa(2)-psk
-#define RT_OID_WSC_DRIVER_AUTO_CONNECT              0x0741
-#define RT_OID_WSC_QUERY_DEFAULT_PROFILE            0x0742
-#define RT_OID_WSC_SET_CONN_BY_PROFILE_INDEX        0x0743
-#define RT_OID_WSC_SET_ACTION                       0x0744
-#define RT_OID_WSC_SET_SSID                         0x0745
-#define RT_OID_WSC_SET_PIN_CODE                     0x0746
-#define RT_OID_WSC_SET_MODE                         0x0747 // PIN or PBC
-#define RT_OID_WSC_SET_CONF_MODE                    0x0748 // Enrollee or Registrar
-#define RT_OID_WSC_SET_PROFILE                      0x0749
-
-#define RT_OID_802_11_WSC_QUERY_PROFILE				0x0750
-// for consistency with RT61
-#define RT_OID_WSC_QUERY_STATUS						0x0751
-#define RT_OID_WSC_PIN_CODE							0x0752
-#define RT_OID_WSC_UUID								0x0753
-#define RT_OID_WSC_SET_SELECTED_REGISTRAR			0x0754
-#define RT_OID_WSC_EAPMSG							0x0755
-#define RT_OID_WSC_MANUFACTURER						0x0756
-#define RT_OID_WSC_MODEL_NAME						0x0757
-#define RT_OID_WSC_MODEL_NO							0x0758
-#define RT_OID_WSC_SERIAL_NO						0x0759
-#define RT_OID_WSC_MAC_ADDRESS						0x0760
-#endif
-
 #ifdef LLTD_SUPPORT
 // for consistency with RT61
 #define RT_OID_GET_PHY_MODE                         0x761
diff --git a/drivers/staging/rt2860/rt2860.h b/drivers/staging/rt2860/rt2860.h
index 4fbec906e106..ed28fe5757c9 100644
--- a/drivers/staging/rt2860/rt2860.h
+++ b/drivers/staging/rt2860/rt2860.h
@@ -292,6 +292,8 @@ rt2860_interrupt(int irq, void *dev_instance);
 #define VEN_AWT_PCIe_DEVICE_ID	0x1059
 #define VEN_AWT_PCI_VENDOR_ID	0x1A3B
 
+#define EDIMAX_PCI_VENDOR_ID	0x1432
+
 // For RTMPPCIePowerLinkCtrlRestore () function
 #define RESTORE_HALT		    1
 #define RESTORE_WAKEUP		    2
diff --git a/drivers/staging/rt2860/rt28xx.h b/drivers/staging/rt2860/rt28xx.h
index 6e71acb16dc3..c08525002cc2 100644
--- a/drivers/staging/rt2860/rt28xx.h
+++ b/drivers/staging/rt2860/rt28xx.h
@@ -47,14 +47,9 @@
 #define PCI_EECTRL			0x0004
 #define PCI_MCUCTRL			0x0008
 
-#ifdef RT30xx
-#define	OPT_14			0x114
+typedef int NTSTATUS;
 
-typedef int				NTSTATUS;
-#define	RETRY_LIMIT             10
-#define STATUS_SUCCESS				0x00
-#define STATUS_UNSUCCESSFUL 		0x01
-#endif
+#define	OPT_14			0x114
 
 //
 // SCH/DMA registers - base address 0x0200
@@ -291,7 +286,6 @@ typedef	union	_USB_DMA_CFG_STRUC	{
 #define 	PBF_DBG 	 	 0x043c
 #define     PBF_CAP_CTRL     0x0440
 
-#ifdef RT30xx
 // eFuse registers
 #define EFUSE_CTRL              0x0580
 #define EFUSE_DATA0             0x0590
@@ -319,7 +313,6 @@ typedef	union	_EFUSE_CTRL_STRUC {
 
 #define LDO_CFG0 				0x05d4
 #define GPIO_SWITCH				0x05dc
-#endif /* RT30xx */
 
 //
 //  4  MAC  registers
@@ -1136,9 +1129,7 @@ typedef struct _HW_WCID_ENTRY {  // 8-byte per entry
 #define BBP_R22                     22
 #define BBP_R24                     24
 #define BBP_R25                     25
-#ifdef RT30xx
 #define BBP_R31                     31
-#endif
 #define BBP_R49                     49 //TSSI
 #define BBP_R50                     50
 #define BBP_R51                     51
@@ -1156,10 +1147,8 @@ typedef struct _HW_WCID_ENTRY {  // 8-byte per entry
 #define BBP_R73                     73
 #define BBP_R75						75
 #define BBP_R77                     77
-#ifdef RT30xx
 #define BBP_R79                     79
 #define BBP_R80                     80
-#endif
 #define BBP_R81                     81
 #define BBP_R82                     82
 #define BBP_R83                     83
@@ -1181,9 +1170,7 @@ typedef struct _HW_WCID_ENTRY {  // 8-byte per entry
 #define BBP_R121                    121
 #define BBP_R122                    122
 #define BBP_R123                    123
-#ifdef RT30xx
 #define BBP_R138                    138 // add by johnli, RF power sequence setup, ADC dynamic on/off control
-#endif // RT30xx //
 
 
 #define BBPR94_DEFAULT              0x06 // Add 1 value will gain 1db
@@ -1607,15 +1594,10 @@ typedef	union _EEPROM_NIC_CINFIG2_STRUC	{
 		USHORT		EnableWPSPBC:1;                 // WPS PBC Control bit
 		USHORT		BW40MAvailForG:1;			// 0:enable, 1:disable
 		USHORT		BW40MAvailForA:1;			// 0:enable, 1:disable
-#ifndef RT30xx
-		USHORT		Rsv2:6;                 // must be 0
-#endif
-#ifdef RT30xx
 		USHORT		Rsv1:1;					// must be 0
 		USHORT		AntDiversity:1;			// Antenna diversity
 		USHORT		Rsv2:3;					// must be 0
 		USHORT		DACTestBit:1;			// control if driver should patch the DAC issue
-#endif
 	}	field;
 	USHORT			word;
 }	EEPROM_NIC_CONFIG2_STRUC, *PEEPROM_NIC_CONFIG2_STRUC;
diff --git a/drivers/staging/rt2860/rt_config.h b/drivers/staging/rt2860/rt_config.h
index a19cbe1dedeb..2093a80b19df 100644
--- a/drivers/staging/rt2860/rt_config.h
+++ b/drivers/staging/rt2860/rt_config.h
@@ -68,9 +68,5 @@
 #include "igmp_snoop.h"
 #endif // IGMP_SNOOP_SUPPORT //
 
-#ifdef IKANOS_VX_1X0
-#include	"vr_ikans.h"
-#endif // IKANOS_VX_1X0 //
-
 #endif	// __RT_CONFIG_H__
 
diff --git a/drivers/staging/rt2860/rt_linux.c b/drivers/staging/rt2860/rt_linux.c
index 80176b20db07..b396a9b570e2 100644
--- a/drivers/staging/rt2860/rt_linux.c
+++ b/drivers/staging/rt2860/rt_linux.c
@@ -537,9 +537,9 @@ PNDIS_PACKET duplicate_pkt(
 	if ((skb = __dev_alloc_skb(HdrLen + DataSize + 2, MEM_ALLOC_FLAG)) != NULL)
 	{
 		skb_reserve(skb, 2);
-		NdisMoveMemory(skb->tail, pHeader802_3, HdrLen);
+		NdisMoveMemory(skb_tail_pointer(skb), pHeader802_3, HdrLen);
 		skb_put(skb, HdrLen);
-		NdisMoveMemory(skb->tail, pData, DataSize);
+		NdisMoveMemory(skb_tail_pointer(skb), pData, DataSize);
 		skb_put(skb, DataSize);
 		skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
 		pPacket = OSPKT_TO_RTPKT(skb);
@@ -662,13 +662,9 @@ void announce_802_3_packet(
 	pRxPkt = RTPKT_TO_OSPKT(pPacket);
 
     /* Push up the protocol stack */
-#ifdef IKANOS_VX_1X0
-	IKANOS_DataFrameRx(pAd, pRxPkt->dev, pRxPkt, pRxPkt->len);
-#else
 	pRxPkt->protocol = eth_type_trans(pRxPkt, pRxPkt->dev);
 
 	netif_rx(pRxPkt);
-#endif // IKANOS_VX_1X0 //
 }
 
 
@@ -728,7 +724,6 @@ VOID RTMPSendWirelessEvent(
 	IN	UCHAR			BssIdx,
 	IN	CHAR			Rssi)
 {
-#if WIRELESS_EXT >= 15
 
 	union 	iwreq_data      wrqu;
 	PUCHAR 	pBuf = NULL, pBufPtr = NULL;
@@ -776,7 +771,7 @@ VOID RTMPSendWirelessEvent(
 		if (pAddr)
 			pBufPtr += sprintf(pBufPtr, "(RT2860) STA(%02x:%02x:%02x:%02x:%02x:%02x) ", PRINT_MAC(pAddr));
 		else if (BssIdx < MAX_MBSSID_NUM)
-			pBufPtr += sprintf(pBufPtr, "(RT2860) BSS(ra%d) ", BssIdx);
+			pBufPtr += sprintf(pBufPtr, "(RT2860) BSS(wlan%d) ", BssIdx);
 		else
 			pBufPtr += sprintf(pBufPtr, "(RT2860) ");
 
@@ -805,9 +800,6 @@ VOID RTMPSendWirelessEvent(
 	}
 	else
 		DBGPRINT(RT_DEBUG_ERROR, ("%s : Can't allocate memory for wireless event.\n", __func__));
-#else
-	DBGPRINT(RT_DEBUG_ERROR, ("%s : The Wireless Extension MUST be v15 or newer.\n", __func__));
-#endif  /* WIRELESS_EXT >= 15 */
 }
 
 void send_monitor_packets(
@@ -834,12 +826,7 @@ void send_monitor_packets(
 
     if (pRxBlk->DataSize + sizeof(wlan_ng_prism2_header) > RX_BUFFER_AGGRESIZE)
     {
-#ifndef RT30xx
         DBGPRINT(RT_DEBUG_ERROR, ("%s : Size is too large! (%zu)\n", __func__, pRxBlk->DataSize + sizeof(wlan_ng_prism2_header)));
-#endif
-#ifdef RT30xx
-        DBGPRINT(RT_DEBUG_ERROR, ("%s : Size is too large! (%d)\n", __func__, pRxBlk->DataSize + sizeof(wlan_ng_prism2_header)));
-#endif
 		goto err_free_sk_buff;
     }
 
diff --git a/drivers/staging/rt2860/rt_linux.h b/drivers/staging/rt2860/rt_linux.h
index 25b53ac3f820..e8d64c30b906 100644
--- a/drivers/staging/rt2860/rt_linux.h
+++ b/drivers/staging/rt2860/rt_linux.h
@@ -63,10 +63,6 @@
 #include <linux/ctype.h>
 #include <linux/vmalloc.h>
 
-
-#ifdef RT30xx
-#include <linux/wireless.h>
-#endif
 #include <net/iw_handler.h>
 
 // load firmware
@@ -90,22 +86,23 @@ typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_
 
 // add by kathy
 
-#ifdef RT2860
-#define STA_PROFILE_PATH			"/etc/Wireless/RT2860STA/RT2860STA.dat"
-#define STA_RTMP_FIRMWARE_FILE_NAME "/etc/Wireless/RT2860STA/RT2860STA.bin"
-#define STA_NIC_DEVICE_NAME			"RT2860STA"
-#define STA_DRIVER_VERSION			"1.8.1.1"
-#endif
-#ifdef RT2870
-#define STA_PROFILE_PATH			"/etc/Wireless/RT2870STA/RT2870STA.dat"
-#define STA_RT2870_IMAGE_FILE_NAME  "/etc/Wireless/RT2870STA/rt2870.bin"
-#define STA_NIC_DEVICE_NAME			"RT2870STA"
-#ifndef RT30xx
-#define STA_DRIVER_VERSION			"1.4.0.0"
-#endif
-#ifdef RT30xx
-#define STA_DRIVER_VERSION			"2.0.1.0"
-#endif
+/* order of "if defined()" is important, because for 3070 driver
+   both RT2870 and RT3070 are defined */
+#if defined(RT2860)
+ #define STA_PROFILE_PATH			"/etc/Wireless/RT2860STA/RT2860STA.dat"
+ #define STA_RTMP_FIRMWARE_FILE_NAME "/etc/Wireless/RT2860STA/RT2860STA.bin"
+ #define STA_NIC_DEVICE_NAME			"RT2860STA"
+ #define STA_DRIVER_VERSION			"1.8.1.1"
+#elif defined(RT3070)
+ #define STA_PROFILE_PATH			"/etc/Wireless/RT3070STA/RT3070STA.dat"
+ #define STA_RT2870_IMAGE_FILE_NAME  "/etc/Wireless/RT3070STA/rt2870.bin"
+ #define STA_NIC_DEVICE_NAME			"RT3070STA"
+ #define STA_DRIVER_VERSION			"2.0.1.0"
+#elif defined(RT2870)
+ #define STA_PROFILE_PATH			"/etc/Wireless/RT2870STA/RT2870STA.dat"
+ #define STA_RT2870_IMAGE_FILE_NAME  "/etc/Wireless/RT2870STA/rt2870.bin"
+ #define STA_NIC_DEVICE_NAME			"RT2870STA"
+ #define STA_DRIVER_VERSION			"1.4.0.0"
 #endif
 
 #ifdef RT2860
@@ -161,15 +158,6 @@ typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_
 #define NDIS_PACKET_TYPE_BROADCAST		2
 #define NDIS_PACKET_TYPE_ALL_MULTICAST	3
 
-#ifndef RT30xx
-typedef	struct pid *	THREAD_PID;
-#define	THREAD_PID_INIT_VALUE	NULL
-#define	GET_PID(_v)	find_get_pid(_v)
-#define	GET_PID_NUMBER(_v)	pid_nr(_v)
-#define CHECK_PID_LEGALITY(_pid)	if (pid_nr(_pid) >= 0)
-#define KILL_THREAD_PID(_A, _B, _C)	kill_pid(_A, _B, _C)
-#endif
-
 struct os_lock  {
 	spinlock_t		lock;
 	unsigned long  	flags;
@@ -185,16 +173,9 @@ struct os_cookie {
 #ifdef RT2870
 	struct usb_device		*pUsb_Dev;
 
-#ifndef RT30xx
-	THREAD_PID				MLMEThr_pid;
-	THREAD_PID				RTUSBCmdThr_pid;
-	THREAD_PID				TimerQThr_pid;
-#endif
-#ifdef RT30xx
 	struct pid	*MLMEThr_pid;
 	struct pid	*RTUSBCmdThr_pid;
 	struct pid	*TimerQThr_pid;
-#endif
 #endif // RT2870 //
 
 	struct tasklet_struct 	rx_done_task;
@@ -219,12 +200,6 @@ struct os_cookie {
 	INT 					ioctl_if;
 };
 
-typedef struct _VIRTUAL_ADAPTER
-{
-	struct net_device		*RtmpDev;
-	struct net_device		*VirtualDev;
-} VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER;
-
 #undef  ASSERT
 #define ASSERT(x)
 
@@ -444,51 +419,6 @@ extern ULONG    RTDebugLevel;
 }
 
 #ifdef RT2860
-#if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
-//Patch for ASIC turst read/write bug, needs to remove after metel fix
-#define RTMP_IO_READ32(_A, _R, _pV)									\
-{																	\
-    if ((_A)->bPCIclkOff == FALSE)                                      \
-    {                                                                   \
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
-	(*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
-    }                                                                   \
-}
-#define RTMP_IO_FORCE_READ32(_A, _R, _pV)							\
-{																	\
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
-	(*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
-}
-#define RTMP_IO_READ8(_A, _R, _pV)									\
-{																	\
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
-	(*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));			\
-}
-#define RTMP_IO_WRITE32(_A, _R, _V)									\
-{																	\
-    if ((_A)->bPCIclkOff == FALSE)                                      \
-    {                                                                   \
-	UINT32	_Val;													\
-	_Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
-	_Val = SWAP32(_V);												\
-	writel(_Val, (void *)((_A)->CSRBaseAddress + (_R)));			\
-    }                                                                   \
-}
-#define RTMP_IO_WRITE8(_A, _R, _V)									\
-{																	\
-	UINT	Val;													\
-	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
-	writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));			\
-}
-#define RTMP_IO_WRITE16(_A, _R, _V)									\
-{																	\
-	UINT	Val;													\
-	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
-	writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R)));	\
-}
-#else
 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 #define RTMP_IO_READ32(_A, _R, _pV)								\
 {																\
@@ -519,32 +449,18 @@ extern ULONG    RTDebugLevel;
 	writel(_V, (void *)((_A)->CSRBaseAddress + (_R)));								\
     }                                                               \
 }
-#if defined(BRCM_6358)
-#define RTMP_IO_WRITE8(_A, _R, _V)            \
-{                    \
-	ULONG Val;                \
-	UCHAR _i;                \
-	_i = (_R & 0x3);             \
-	Val = readl((void *)((_A)->CSRBaseAddress + (_R - _i)));   \
-	Val = Val & (~(0x000000ff << ((_i)*8)));         \
-	Val = Val | ((ULONG)_V << ((_i)*8));         \
-	writel((Val), (void *)((_A)->CSRBaseAddress + (_R - _i)));    \
-}
-#else
 #define RTMP_IO_WRITE8(_A, _R, _V)												\
 {																				\
 	UINT	Val;																\
 	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));			\
 	writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));		\
 }
-#endif
 #define RTMP_IO_WRITE16(_A, _R, _V)												\
 {																				\
 	UINT	Val;																\
 	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));			\
 	writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R)));	\
 }
-#endif
 #endif /* RT2860 */
 #ifdef RT2870
 //Patch for ASIC turst read/write bug, needs to remove after metel fix
diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c
index f298b9bcec39..22f37cfbefbe 100644
--- a/drivers/staging/rt2860/rt_main_dev.c
+++ b/drivers/staging/rt2860/rt_main_dev.c
@@ -74,11 +74,9 @@ static void CfgInitHook(PRTMP_ADAPTER pAd);
 
 extern	const struct iw_handler_def rt28xx_iw_handler_def;
 
-#if WIRELESS_EXT >= 12
 // This function will be called when query /proc
 struct iw_statistics *rt28xx_get_wireless_stats(
     IN struct net_device *net_dev);
-#endif
 
 struct net_device_stats *RT28xx_get_ether_stats(
     IN  struct net_device *net_dev);
@@ -190,7 +188,7 @@ int rt28xx_close(IN PNET_DEV dev)
 	BOOLEAN 		Cancelled = FALSE;
 	UINT32			i = 0;
 #ifdef RT2870
-	DECLARE_WAIT_QUEUE_HEAD(unlink_wakeup);
+	DECLARE_WAIT_QUEUE_HEAD_ONSTACK(unlink_wakeup);
 	DECLARE_WAITQUEUE(wait, current);
 
 	//RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
@@ -517,9 +515,6 @@ static int rt28xx_init(IN struct net_device *net_dev)
 	NICInitRT30xxRFRegisters(pAd);
 #endif // RT2870 //
 
-#ifdef IKANOS_VX_1X0
-	VR_IKANOS_FP_Init(pAd->ApCfg.BssidNum, pAd->PermanentAddress);
-#endif // IKANOS_VX_1X0 //
 
 		//
 	// Initialize RF register to default value
@@ -527,7 +522,7 @@ static int rt28xx_init(IN struct net_device *net_dev)
 	AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
 	AsicLockChannel(pAd, pAd->CommonCfg.Channel);
 
-#ifndef RT30xx
+#ifndef RT2870
 	// 8051 firmware require the signal during booting time.
 	AsicSendCommandToMcu(pAd, 0x72, 0xFF, 0x00, 0x00);
 #endif
@@ -675,16 +670,12 @@ err:
 static const struct net_device_ops rt2860_netdev_ops = {
 	.ndo_open		= MainVirtualIF_open,
 	.ndo_stop		= MainVirtualIF_close,
-	.ndo_do_ioctl		= rt28xx_ioctl,
+	.ndo_do_ioctl		= rt28xx_sta_ioctl,
 	.ndo_get_stats		= RT28xx_get_ether_stats,
 	.ndo_validate_addr	= NULL,
 	.ndo_set_mac_address	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
-#ifdef IKANOS_VX_1X0
-	.ndo_start_xmit		= IKANOS_DataFramesTx,
-#else
 	.ndo_start_xmit		= rt28xx_send_packets,
-#endif
 };
 
 /* Must not be called for mdev and apdev */
@@ -695,22 +686,17 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 	CHAR    slot_name[IFNAMSIZ];
 	struct net_device   *device;
 
-#if WIRELESS_EXT >= 12
 	if (pAd->OpMode == OPMODE_STA)
 	{
 		dev->wireless_handlers = &rt28xx_iw_handler_def;
 	}
-#endif //WIRELESS_EXT >= 12
 
-#if WIRELESS_EXT < 21
-		dev->get_wireless_stats = rt28xx_get_wireless_stats;
-#endif
 	dev->priv_flags = INT_MAIN;
 	dev->netdev_ops = &rt2860_netdev_ops;
 	// find available device name
 	for (i = 0; i < 8; i++)
 	{
-		sprintf(slot_name, "ra%d", i);
+		sprintf(slot_name, "wlan%d", i);
 
 		device = dev_get_by_name(dev_net(dev), slot_name);
 		if (device != NULL)
@@ -727,7 +713,7 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 	}
 	else
 	{
-		sprintf(dev->name, "ra%d", i);
+		sprintf(dev->name, "wlan%d", i);
 		Status = NDIS_STATUS_SUCCESS;
 	}
 
@@ -791,6 +777,8 @@ INT __devinit   rt28xx_probe(
 
 	// Allocate RTMP_ADAPTER miniport adapter structure
 	handle = kmalloc(sizeof(struct os_cookie), GFP_KERNEL);
+	if (handle == NULL)
+		goto err_out_free_netdev;;
 	RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p);
 
 	status = RTMPAllocAdapterBlock(handle, &pAd);
@@ -862,7 +850,7 @@ int rt28xx_packet_xmit(struct sk_buff *skb)
 {
 	struct net_device *net_dev = skb->dev;
 	PRTMP_ADAPTER pAd = net_dev->ml_priv;
-	int status = 0;
+	int status = NETDEV_TX_OK;
 	PNDIS_PACKET pPacket = (PNDIS_PACKET) skb;
 
 	{
@@ -892,7 +880,7 @@ int rt28xx_packet_xmit(struct sk_buff *skb)
 
 	STASendPackets((NDIS_HANDLE)pAd, (PPNDIS_PACKET) &pPacket, 1);
 
-	status = 0;
+	status = NETDEV_TX_OK;
 done:
 
 	return status;
@@ -923,7 +911,7 @@ INT rt28xx_send_packets(
 	if (!(net_dev->flags & IFF_UP))
 	{
 		RELEASE_NDIS_PACKET(pAd, (PNDIS_PACKET)skb_p, NDIS_STATUS_FAILURE);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	NdisZeroMemory((PUCHAR)&skb_p->cb[CB_OFF], 15);
@@ -942,7 +930,6 @@ void CfgInitHook(PRTMP_ADAPTER pAd)
 } /* End of CfgInitHook */
 
 
-#if WIRELESS_EXT >= 12
 // This function will be called when query /proc
 struct iw_statistics *rt28xx_get_wireless_stats(
     IN struct net_device *net_dev)
@@ -976,7 +963,6 @@ struct iw_statistics *rt28xx_get_wireless_stats(
 	DBGPRINT(RT_DEBUG_TRACE, ("<--- rt28xx_get_wireless_stats\n"));
 	return &pAd->iw_stats;
 } /* End of rt28xx_get_wireless_stats */
-#endif // WIRELESS_EXT //
 
 
 
@@ -986,37 +972,6 @@ void tbtt_tasklet(unsigned long data)
 
 }
 
-INT rt28xx_ioctl(
-	IN	struct net_device	*net_dev,
-	IN	OUT	struct ifreq	*rq,
-	IN	INT					cmd)
-{
-	VIRTUAL_ADAPTER	*pVirtualAd = NULL;
-	RTMP_ADAPTER	*pAd = NULL;
-	INT				ret = 0;
-
-	if (net_dev->priv_flags == INT_MAIN)
-	{
-		pAd = net_dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = net_dev->ml_priv;
-		pAd = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAd == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-
-	ret = rt28xx_sta_ioctl(net_dev, rq, cmd);
-
-	return ret;
-}
-
 /*
     ========================================================================
 
diff --git a/drivers/staging/rt2860/rt_profile.c b/drivers/staging/rt2860/rt_profile.c
index d92b14328d40..3bc41f83f624 100644
--- a/drivers/staging/rt2860/rt_profile.c
+++ b/drivers/staging/rt2860/rt_profile.c
@@ -710,7 +710,7 @@ static int rtmp_parse_key_buffer_from_file(IN  PRTMP_ADAPTER pAd,IN  char *buffe
 				CipherAlg = CIPHER_WEP128;
 			pAd->SharedKey[i][idx].CipherAlg = CipherAlg;
 
-			DBGPRINT(RT_DEBUG_TRACE, ("I/F(ra%d) Key%dStr=%s and type=%s\n", i, idx+1, keybuff, (KeyType == 0) ? "Hex":"Ascii"));
+			DBGPRINT(RT_DEBUG_TRACE, ("I/F(wlan%d) Key%dStr=%s and type=%s\n", i, idx+1, keybuff, (KeyType == 0) ? "Hex":"Ascii"));
 			return 1;
 		}
 		else
@@ -731,12 +731,12 @@ static int rtmp_parse_key_buffer_from_file(IN  PRTMP_ADAPTER pAd,IN  char *buffe
 				CipherAlg = CIPHER_WEP128;
 			pAd->SharedKey[i][idx].CipherAlg = CipherAlg;
 
-			DBGPRINT(RT_DEBUG_TRACE, ("I/F(ra%d) Key%dStr=%s and type=%s\n", i, idx+1, keybuff, (KeyType == 0) ? "Hex":"Ascii"));
+			DBGPRINT(RT_DEBUG_TRACE, ("I/F(wlan%d) Key%dStr=%s and type=%s\n", i, idx+1, keybuff, (KeyType == 0) ? "Hex":"Ascii"));
 			return 1;
 		}
 		else
 		{//Invalid key length
-			DBGPRINT(RT_DEBUG_ERROR, ("I/F(ra%d) Key%dStr is Invalid key length! KeyLen = %ld!\n", i, idx+1, KeyLen));
+			DBGPRINT(RT_DEBUG_ERROR, ("I/F(wlan%d) Key%dStr is Invalid key length! KeyLen = %ld!\n", i, idx+1, KeyLen));
 			return 0;
 		}
 	}
@@ -860,7 +860,7 @@ NDIS_STATUS	RTMPReadParametersHook(
 {
 	PUCHAR					src = NULL;
 	struct file				*srcf;
-	INT 					retval, orgfsuid, orgfsgid;
+	INT 					retval;
    	mm_segment_t			orgfs;
 	CHAR					*buffer;
 	CHAR					*tmpbuf;
@@ -884,15 +884,6 @@ NDIS_STATUS	RTMPReadParametersHook(
 
 	src = STA_PROFILE_PATH;
 
-	// Save uid and gid used for filesystem access.
-	// Set user and group to 0 (root)
-#ifndef RT30xx
-	orgfsuid = current_fsuid();
-	orgfsgid = current_fsgid();
-	/* Hm, can't really do this nicely anymore, so rely on these files
-	 * being set to the proper permission to read them... */
-	/* current->cred->fsuid = current->cred->fsgid = 0; */
-#endif
     orgfs = get_fs();
     set_fs(KERNEL_DS);
 
@@ -1230,14 +1221,10 @@ NDIS_STATUS	RTMPReadParametersHook(
 					//WirelessEvent
 					if(RTMPGetKeyParameter("WirelessEvent", tmpbuf, 10, buffer))
 					{
-#if WIRELESS_EXT >= 15
 					    if(simple_strtol(tmpbuf, 0, 10) != 0)
 							pAd->CommonCfg.bWirelessEvent = simple_strtol(tmpbuf, 0, 10);
 						else
 							pAd->CommonCfg.bWirelessEvent = 0;	// disable
-#else
-						pAd->CommonCfg.bWirelessEvent = 0;	// disable
-#endif
    						DBGPRINT(RT_DEBUG_TRACE, ("WirelessEvent=%d\n", pAd->CommonCfg.bWirelessEvent));
 					}
 					if(RTMPGetKeyParameter("WiFiTest", tmpbuf, 10, buffer))
@@ -1442,23 +1429,6 @@ NDIS_STATUS	RTMPReadParametersHook(
 								DBGPRINT(RT_DEBUG_TRACE, ("TGnWifiTest=%d\n", pAd->StaCfg.bTGnWifiTest));
 						}
 					}
-
-#ifdef RT30xx
-						{
-							if(RTMPGetKeyParameter("AntDiversity", tmpbuf, 10, buffer))
-							{
-								for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
-								{
-									if(simple_strtol(macptr, 0, 10) != 0)  //Enable
-										pAd->CommonCfg.bRxAntDiversity = TRUE;
-									else //Disable
-										pAd->CommonCfg.bRxAntDiversity = FALSE;
-
-									DBGPRINT(RT_DEBUG_ERROR, ("AntDiversity=%d\n", pAd->CommonCfg.bRxAntDiversity));
-								}
-							}
-						}
-#endif // RT30xx //
 				}
 			}
 			else
@@ -1571,21 +1541,15 @@ static void	HTParametersHook(
         if (Value == 0)
         {
             pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
-#ifdef RT30xx
 	    pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
-#endif
         }
         else
         {
             pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
-#ifdef RT30xx
 	    pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
-#endif
         }
         pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
-#ifdef RT30xx
 	pAd->CommonCfg.REGBACapability.field.Policy = pAd->CommonCfg.BACapability.field.Policy;
-#endif
         DBGPRINT(RT_DEBUG_TRACE, ("HT: Auto BA  = %s\n", (Value==0) ? "Disable" : "Enable"));
     }
 
diff --git a/drivers/staging/rt2860/rtmp.h b/drivers/staging/rt2860/rtmp.h
index 25c31998d071..3f498f6f3ff6 100644
--- a/drivers/staging/rt2860/rtmp.h
+++ b/drivers/staging/rt2860/rtmp.h
@@ -40,13 +40,10 @@
 #ifndef __RTMP_H__
 #define __RTMP_H__
 
-#include "link_list.h"
 #include "spectrum_def.h"
 
 #include "aironet.h"
 
-//#define DBG_DIAGNOSE		1
-
 #define VIRTUAL_IF_INC(__pAd) ((__pAd)->VirtualIfCnt++)
 #define VIRTUAL_IF_DEC(__pAd) ((__pAd)->VirtualIfCnt--)
 #define VIRTUAL_IF_NUM(__pAd) ((__pAd)->VirtualIfCnt)
@@ -234,15 +231,9 @@ extern UCHAR  WpaIe;
 extern UCHAR  Wpa2Ie;
 extern UCHAR  IbssIe;
 extern UCHAR  Ccx2Ie;
-#ifdef RT30xx
-extern UCHAR  WapiIe;
-#endif
 
 extern UCHAR  WPA_OUI[];
 extern UCHAR  RSN_OUI[];
-#ifdef RT30xx
-extern UCHAR  WAPI_OUI[];
-#endif
 extern UCHAR  WME_INFO_ELEM[];
 extern UCHAR  WME_PARM_ELEM[];
 extern UCHAR  Ccx2QosInfo[];
@@ -400,15 +391,15 @@ typedef struct  _QUEUE_HEADER   {
     (_idx) = (_idx+1) % (_RingSize);       \
 }
 
-#ifdef RT30xx
+#ifdef RT2870
 // We will have a cost down version which mac version is 0x3090xxxx
 #define IS_RT3090(_pAd)				((((_pAd)->MACVersion & 0xffff0000) == 0x30710000) || (((_pAd)->MACVersion & 0xffff0000) == 0x30900000))
+#else
+#define IS_RT3090(_pAd)				0
 #endif
 #define IS_RT3070(_pAd)				(((_pAd)->MACVersion & 0xffff0000) == 0x30700000)
-#ifdef RT30xx
+#ifdef RT2870
 #define IS_RT3071(_pAd)				(((_pAd)->MACVersion & 0xffff0000) == 0x30710000)
-#define IS_RT2070(_pAd)				(((_pAd)->RfIcType == RFIC_2020) || ((_pAd)->EFuseTag == 0x27))
-
 #define IS_RT30xx(_pAd)				(((_pAd)->MACVersion & 0xfff00000) == 0x30700000)
 #endif
 
@@ -664,11 +655,6 @@ typedef struct  _QUEUE_HEADER   {
 #define BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)   		RTUSBReadBBPRegister(_A, _I, _pV)
 #endif // RT2870 //
 
-#ifdef RT30xx
-#define RTMP_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)    RT30xxReadRFRegister(_A, _I, _pV)
-#define RTMP_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)    RT30xxWriteRFRegister(_A, _I, _V)
-#endif // RT30xx //
-
 #define     MAP_CHANNEL_ID_TO_KHZ(ch, khz)  {               \
                 switch (ch)                                 \
                 {                                           \
@@ -935,7 +921,6 @@ typedef struct _RTMP_SCATTER_GATHER_LIST {
 }
 #endif // RT2870 //
 
-#ifdef RT30xx
 //Need to collect each ant's rssi concurrently
 //rssi1 is report to pair2 Ant and rss2 is reprot to pair1 Ant when 4 Ant
 #define COLLECT_RX_ANTENNA_AVERAGE_RSSI(_pAd, _rssi1, _rssi2)					\
@@ -967,8 +952,6 @@ typedef struct _RTMP_SCATTER_GATHER_LIST {
 		_pAd->RxAnt.RcvPktNumWhenEvaluate++;								\
 	}																		\
 }
-#endif // RT30xx //
-
 
 #define NDIS_QUERY_BUFFER(_NdisBuf, _ppVA, _pBufLen)                    \
     NdisQueryBuffer(_NdisBuf, _ppVA, _pBufLen)
@@ -1312,7 +1295,7 @@ typedef struct _BBP_TUNING_STRUCT {
 
 typedef struct _SOFT_RX_ANT_DIVERSITY_STRUCT {
 	UCHAR     EvaluatePeriod;		 // 0:not evalute status, 1: evaluate status, 2: switching status
-#ifdef RT30xx
+#ifdef RT2870
 	UCHAR     EvaluateStableCnt;
 #endif
 	UCHAR     Pair1PrimaryRxAnt;     // 0:Ant-E1, 1:Ant-E2
@@ -1916,9 +1899,6 @@ typedef struct _COMMON_CONFIG {
 
 	BOOLEAN				NdisRadioStateOff; //For HCT 12.0, set this flag to TRUE instead of called MlmeRadioOff.
 	ABGBAND_STATE		BandState;		// For setting BBP used on B/G or A mode.
-#ifdef RT30xx
-	BOOLEAN				bRxAntDiversity; // 0:disable, 1:enable Software Rx Antenna Diversity.
-#endif
 
 	// IEEE802.11H--DFS.
 	RADAR_DETECT_STRUCT	RadarDetect;
@@ -2532,43 +2512,6 @@ typedef struct _INF_USB_CONFIG
 
 }INF_USB_CONFIG;
 
-#ifdef IKANOS_VX_1X0
-	typedef void (*IkanosWlanTxCbFuncP)(void *, void *);
-
-	struct IKANOS_TX_INFO
-	{
-		struct net_device *netdev;
-		IkanosWlanTxCbFuncP *fp;
-	};
-#endif // IKANOS_VX_1X0 //
-
-#ifdef DBG_DIAGNOSE
-#define DIAGNOSE_TIME	10   // 10 sec
-typedef struct _RtmpDiagStrcut_
-{	// Diagnosis Related element
-	unsigned char		inited;
-	unsigned char 	qIdx;
-	unsigned char 	ArrayStartIdx;
-	unsigned char		ArrayCurIdx;
-	// Tx Related Count
-	USHORT			TxDataCnt[DIAGNOSE_TIME];
-	USHORT			TxFailCnt[DIAGNOSE_TIME];
-	USHORT			TxDescCnt[DIAGNOSE_TIME][24]; // 3*3	// TxDesc queue length in scale of 0~14, >=15
-	USHORT			TxMcsCnt[DIAGNOSE_TIME][24]; // 3*3
-	USHORT			TxSWQueCnt[DIAGNOSE_TIME][9];		// TxSwQueue length in scale of 0, 1, 2, 3, 4, 5, 6, 7, >=8
-
-	USHORT			TxAggCnt[DIAGNOSE_TIME];
-	USHORT			TxNonAggCnt[DIAGNOSE_TIME];
-	USHORT			TxAMPDUCnt[DIAGNOSE_TIME][24]; // 3*3 // 10 sec, TxDMA APMDU Aggregation count in range from 0 to 15, in setp of 1.
-	USHORT			TxRalinkCnt[DIAGNOSE_TIME];			// TxRalink Aggregation Count in 1 sec scale.
-	USHORT			TxAMSDUCnt[DIAGNOSE_TIME];			// TxAMSUD Aggregation Count in 1 sec scale.
-
-	// Rx Related Count
-	USHORT			RxDataCnt[DIAGNOSE_TIME];			// Rx Total Data count.
-	USHORT			RxCrcErrCnt[DIAGNOSE_TIME];
-	USHORT			RxMcsCnt[DIAGNOSE_TIME][24]; // 3*3
-}RtmpDiagStruct;
-#endif // DBG_DIAGNOSE //
 
 
 //
@@ -2721,9 +2664,8 @@ typedef struct _RTMP_ADAPTER
 	ULONG                   EepromVersion;          // byte 0: version, byte 1: revision, byte 2~3: unused
 	UCHAR                   EEPROMAddressNum;       // 93c46=6  93c66=8
 	USHORT                  EEPROMDefaultValue[NUM_EEPROM_BBP_PARMS];
-#ifdef RT30xx
+#ifdef RT2870
 	BOOLEAN                 EepromAccess;
-	UCHAR                   EFuseTag;
 #endif
 	ULONG                   FirmwareVersion;        // byte 0: Minor version, byte 1: Major version, otherwise unused.
 
@@ -2972,9 +2914,7 @@ typedef struct _RTMP_ADAPTER
 
 	ULONG					OneSecondnonBEpackets;		// record non BE packets per second
 
-#if WIRELESS_EXT >= 12
     struct iw_statistics    iw_stats;
-#endif
 
 	struct net_device_stats	stats;
 
@@ -2991,25 +2931,13 @@ typedef struct _RTMP_ADAPTER
 	UCHAR					flg_be_adjust;
 	ULONG					be_adjust_last_time;
 
-#ifdef IKANOS_VX_1X0
-	struct IKANOS_TX_INFO	IkanosTxInfo;
-	struct IKANOS_TX_INFO	IkanosRxInfo[MAX_MBSSID_NUM + MAX_WDS_ENTRY + MAX_APCLI_NUM + MAX_MESH_NUM];
-#endif // IKANOS_VX_1X0 //
-
-
-#ifdef DBG_DIAGNOSE
-	RtmpDiagStruct	DiagStruct;
-#endif // DBG_DIAGNOSE //
 
 
 	UINT8					PM_FlgSuspend;
 
-#ifdef RT30xx
-//======efuse
+#ifdef RT2870
 	BOOLEAN		bUseEfuse;
-	BOOLEAN		bEEPROMFile;
-#endif // RT30xx //
-
+#endif
 } RTMP_ADAPTER, *PRTMP_ADAPTER;
 
 //
@@ -3235,14 +3163,6 @@ static inline VOID ConvertMulticastIP2MAC(
 }
 #endif /* RT2860 */
 
-BOOLEAN RTMPCheckForHang(
-	IN  NDIS_HANDLE MiniportAdapterContext
-	);
-
-VOID  RTMPHalt(
-	IN  NDIS_HANDLE MiniportAdapterContext
-	);
-
 //
 //  Private routines in rtmp_init.c
 //
@@ -3255,11 +3175,6 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(
 	IN  PRTMP_ADAPTER   pAd
 	);
 
-NDIS_STATUS RTMPFindAdapter(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  NDIS_HANDLE     WrapperConfigurationContext
-	);
-
 NDIS_STATUS	RTMPReadParametersHook(
 	IN	PRTMP_ADAPTER pAd
 	);
@@ -3306,13 +3221,6 @@ VOID RTMPRingCleanUp(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  UCHAR           RingType);
 
-VOID RxTest(
-	IN  PRTMP_ADAPTER   pAd);
-
-NDIS_STATUS DbgSendPacket(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PNDIS_PACKET    pPacket);
-
 VOID UserCfgInit(
 	IN  PRTMP_ADAPTER   pAd);
 
@@ -3366,26 +3274,6 @@ UCHAR BtoH(
 VOID RTMPPatchMacBbpBug(
 	IN  PRTMP_ADAPTER   pAd);
 
-VOID RTMPPatchCardBus(
-	IN	PRTMP_ADAPTER	pAdapter);
-
-VOID RTMPPatchRalinkCardBus(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	ULONG			Bus);
-
-ULONG RTMPReadCBConfig(
-	IN	ULONG	Bus,
-	IN	ULONG	Slot,
-	IN	ULONG	Func,
-	IN	ULONG	Offset);
-
-VOID RTMPWriteCBConfig(
-	IN	ULONG	Bus,
-	IN	ULONG	Slot,
-	IN	ULONG	Func,
-	IN	ULONG	Offset,
-	IN	ULONG	Value);
-
 VOID RTMPInitTimer(
 	IN  PRTMP_ADAPTER           pAd,
 	IN  PRALINK_TIMER_STRUCT    pTimer,
@@ -3474,14 +3362,6 @@ VOID PeerPublicAction(
 	IN PRTMP_ADAPTER pAd,
 	IN MLME_QUEUE_ELEM *Elem);
 
-VOID StaPublicAction(
-	IN PRTMP_ADAPTER pAd,
-	IN UCHAR Bss2040Coexist);
-
-VOID PeerBSSTranAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
 VOID PeerHTAction(
 	IN PRTMP_ADAPTER pAd,
 	IN MLME_QUEUE_ELEM *Elem);
@@ -3523,39 +3403,18 @@ VOID InsertActField(
 	IN UINT8 Category,
 	IN UINT8 ActCode);
 
-BOOLEAN QosBADataParse(
-	IN PRTMP_ADAPTER	pAd,
-	IN BOOLEAN bAMSDU,
-	IN PUCHAR p8023Header,
-	IN UCHAR	WCID,
-	IN UCHAR	TID,
-	IN USHORT Sequence,
-	IN UCHAR DataOffset,
-	IN USHORT Datasize,
-	IN UINT   CurRxIndex);
-
 BOOLEAN CntlEnqueueForRecv(
     IN	PRTMP_ADAPTER	pAd,
 	IN ULONG Wcid,
     IN ULONG MsgLen,
 	IN PFRAME_BA_REQ pMsg);
 
-VOID BaAutoManSwitch(
-	IN	PRTMP_ADAPTER	pAd);
-
-VOID HTIOTCheck(
-	IN	PRTMP_ADAPTER	pAd,
-	IN    UCHAR     BatRecIdx);
-
 //
 // Private routines in rtmp_data.c
 //
 BOOLEAN RTMPHandleRxDoneInterrupt(
 	IN  PRTMP_ADAPTER   pAd);
 
-VOID RTMPHandleTxDoneInterrupt(
-	IN  PRTMP_ADAPTER   pAd);
-
 BOOLEAN RTMPHandleTxRingDmaDoneInterrupt(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  INT_SOURCE_CSR_STRUC TxRingBitmap);
@@ -3697,13 +3556,7 @@ NDIS_STATUS MiniportMMRequest(
 	IN	UCHAR			QueIdx,
 	IN	PUCHAR			pData,
 	IN  UINT            Length);
-#ifdef RT2870
-NDIS_STATUS MiniportDataMMRequest(
-	 IN  PRTMP_ADAPTER   pAd,
-	 IN  UCHAR           QueIdx,
-	 IN  PUCHAR          pData,
-	 IN  UINT            Length);
-#endif
+
 VOID RTMPSendNullFrame(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  UCHAR           TxRate,
@@ -3722,12 +3575,6 @@ VOID RTMPSendRTSFrame(
 	IN  UCHAR           QueIdx,
 	IN  UCHAR			FrameGap);
 
-
-NDIS_STATUS RTMPApplyPacketFilter(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PRT28XX_RXD_STRUC      pRxD,
-	IN  PHEADER_802_11  pHeader);
-
 PQUEUE_HEADER   RTMPCheckTxSwQueue(
 	IN  PRTMP_ADAPTER   pAd,
 	OUT UCHAR           *QueIdx);
@@ -3778,10 +3625,6 @@ BOOLEAN RTMPCheckEtherType(
 	IN	PNDIS_PACKET	pPacket);
 
 
-VOID RTMPCckBbpTuning(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UINT			TxRate);
-
 //
 // Private routines in rtmp_wep.c
 //
@@ -3798,12 +3641,6 @@ VOID RTMPEncryptData(
 	IN  PUCHAR          pDest,
 	IN  UINT            Len);
 
-BOOLEAN	RTMPDecryptData(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	PUCHAR			pSrc,
-	IN	UINT			Len,
-	IN	UINT			idx);
-
 BOOLEAN	RTMPSoftDecryptWEP(
 	IN PRTMP_ADAPTER 	pAd,
 	IN PUCHAR			pData,
@@ -3870,14 +3707,6 @@ VOID AsicLockChannel(
 	IN PRTMP_ADAPTER pAd,
 	IN UCHAR Channel) ;
 
-VOID AsicAntennaSelect(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  UCHAR           Channel);
-
-VOID AsicAntennaSetting(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	ABGBAND_STATE	BandState);
-
 VOID AsicRfTuningExec(
 	IN PVOID SystemSpecific1,
 	IN PVOID FunctionContext,
@@ -4051,23 +3880,6 @@ VOID BATableDeleteORIEntry(
 	IN OUT	PRTMP_ADAPTER pAd,
 	IN		BA_ORI_ENTRY	*pBAORIEntry);
 
-VOID BATableDeleteRECEntry(
-	IN OUT	PRTMP_ADAPTER pAd,
-	IN		BA_REC_ENTRY	*pBARECEntry);
-
-VOID BATableTearORIEntry(
-	IN OUT	PRTMP_ADAPTER pAd,
-	IN		UCHAR TID,
-	IN		UCHAR Wcid,
-	IN		BOOLEAN bForceDelete,
-	IN		BOOLEAN ALL);
-
-VOID BATableTearRECEntry(
-	IN OUT	PRTMP_ADAPTER pAd,
-	IN		UCHAR TID,
-	IN		UCHAR WCID,
-	IN		BOOLEAN ALL);
-
 VOID  BssEntrySet(
 	IN  PRTMP_ADAPTER   pAd,
 	OUT PBSS_ENTRY pBss,
@@ -4243,10 +4055,6 @@ VOID DisassocTimeout(
 	IN PVOID SystemSpecific3);
 
 //----------------------------------------------
-VOID MlmeDisassocReqAction(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MLME_QUEUE_ELEM *Elem);
-
 VOID MlmeAssocReqAction(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  MLME_QUEUE_ELEM *Elem);
@@ -4410,10 +4218,6 @@ VOID ScanTimeout(
 	IN PVOID SystemSpecific2,
 	IN PVOID SystemSpecific3);
 
-VOID MlmeScanReqAction(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MLME_QUEUE_ELEM *Elem);
-
 VOID InvalidStateWhenScan(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  MLME_QUEUE_ELEM *Elem);
@@ -4426,10 +4230,6 @@ VOID InvalidStateWhenStart(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  MLME_QUEUE_ELEM *Elem);
 
-VOID PeerBeacon(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MLME_QUEUE_ELEM *Elem);
-
 VOID EnqueueProbeRequest(
 	IN PRTMP_ADAPTER pAd);
 
@@ -4727,13 +4527,6 @@ BOOLEAN PeerDisassocSanity(
 	OUT PUCHAR pAddr2,
 	OUT USHORT *Reason);
 
-BOOLEAN PeerWpaMessageSanity(
-    IN 	PRTMP_ADAPTER 		pAd,
-    IN 	PEAPOL_PACKET 		pMsg,
-    IN 	ULONG 				MsgLen,
-    IN 	UCHAR				MsgType,
-    IN 	MAC_TABLE_ENTRY  	*pEntry);
-
 BOOLEAN PeerDeauthSanity(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  VOID *Msg,
@@ -4803,12 +4596,6 @@ VOID LinkDownExec(
 	IN PVOID SystemSpecific2,
 	IN PVOID SystemSpecific3);
 
-VOID LinkUpExec(
-	IN PVOID SystemSpecific1,
-	IN PVOID FunctionContext,
-	IN PVOID SystemSpecific2,
-	IN PVOID SystemSpecific3);
-
 VOID STAMlmePeriodicExec(
 	PRTMP_ADAPTER pAd);
 
@@ -4895,12 +4682,6 @@ VOID StaQuickResponeForRateUpExec(
 	IN PVOID SystemSpecific2,
 	IN PVOID SystemSpecific3);
 
-VOID AsicBbpTuning1(
-	IN PRTMP_ADAPTER pAd);
-
-VOID AsicBbpTuning2(
-	IN PRTMP_ADAPTER pAd);
-
 VOID RTMPUpdateMlmeRate(
 	IN PRTMP_ADAPTER	pAd);
 
@@ -4910,11 +4691,9 @@ CHAR RTMPMaxRssi(
 	IN CHAR				Rssi1,
 	IN CHAR				Rssi2);
 
-#ifdef RT30xx
 VOID AsicSetRxAnt(
 	IN PRTMP_ADAPTER	pAd,
 	IN UCHAR			Ant);
-#endif
 
 VOID AsicEvaluateRxAnt(
 	IN PRTMP_ADAPTER	pAd);
@@ -4972,31 +4751,6 @@ VOID ChangeToCellPowerLimit(
 	IN PRTMP_ADAPTER pAd,
 	IN UCHAR         AironetCellPowerLimit);
 
-VOID RaiseClock(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  UINT32 *x);
-
-VOID LowerClock(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  UINT32 *x);
-
-USHORT ShiftInBits(
-	IN  PRTMP_ADAPTER   pAd);
-
-VOID ShiftOutBits(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  USHORT data,
-	IN  USHORT count);
-
-VOID EEpromCleanup(
-	IN  PRTMP_ADAPTER   pAd);
-
-VOID EWDS(
-	IN  PRTMP_ADAPTER   pAd);
-
-VOID EWEN(
-	IN  PRTMP_ADAPTER   pAd);
-
 USHORT RTMP_EEPROM_READ16(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  USHORT Offset);
@@ -5122,12 +4876,6 @@ VOID RTMPIoctlGetMacTable(
 	IN PRTMP_ADAPTER pAd,
 	IN struct iwreq *wrq);
 
-VOID RTMPIndicateWPA2Status(
-	IN  PRTMP_ADAPTER  pAdapter);
-
-VOID	RTMPOPModeSwitching(
-	IN	PRTMP_ADAPTER	pAd);
-
 VOID    RTMPAddBSSIDCipher(
     IN  PRTMP_ADAPTER   pAd,
 	IN	UCHAR	Aid,
@@ -5149,11 +4897,6 @@ VOID RTMPSendWirelessEvent(
 	IN  UCHAR			BssIdx,
 	IN	CHAR			Rssi);
 
-VOID	NICUpdateCntlCounters(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PHEADER_802_11	pHeader,
-	IN    UCHAR			SubType,
-	IN	PRXWI_STRUC 	pRxWI);
 //
 // prototype in wpa.c
 //
@@ -5305,25 +5048,11 @@ VOID    AironetAddBeaconReport(
 VOID    AironetCreateBeaconReportFromBssTable(
 	IN  PRTMP_ADAPTER       pAd);
 
-VOID    DBGPRINT_TX_RING(
-	IN PRTMP_ADAPTER  pAd,
-	IN UCHAR          QueIdx);
-
-VOID DBGPRINT_RX_RING(
-	IN PRTMP_ADAPTER  pAd);
-
 CHAR    ConvertToRssi(
 	IN PRTMP_ADAPTER  pAd,
 	IN CHAR				Rssi,
 	IN UCHAR    RssiNumber);
 
-VOID APAsicEvaluateRxAnt(
-	IN PRTMP_ADAPTER	pAd);
-
-
-VOID APAsicRxAntEvalTimeout(
-	IN PRTMP_ADAPTER	pAd);
-
 //
 // function prototype in cmm_wpa.c
 //
@@ -5340,64 +5069,6 @@ VOID AES_GTK_KEY_UNWRAP(
 	IN	UCHAR	c_len,
 	IN  UCHAR   *ciphertext);
 
-BOOLEAN RTMPCheckRSNIE(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PUCHAR          pData,
-	IN  UCHAR           DataLen,
-	IN  MAC_TABLE_ENTRY *pEntry,
-	OUT	UCHAR			*Offset);
-
-BOOLEAN RTMPParseEapolKeyData(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PUCHAR          pKeyData,
-	IN  UCHAR           KeyDataLen,
-	IN	UCHAR			GroupKeyIndex,
-	IN	UCHAR			MsgType,
-	IN	BOOLEAN			bWPA2,
-	IN  MAC_TABLE_ENTRY *pEntry);
-
-VOID	ConstructEapolMsg(
-	IN 	PRTMP_ADAPTER    	pAd,
-    IN 	UCHAR				PeerAuthMode,
-    IN 	UCHAR				PeerWepStatus,
-    IN 	UCHAR				MyGroupKeyWepStatus,
-    IN 	UCHAR				MsgType,
-    IN	UCHAR				DefaultKeyIdx,
-    IN 	UCHAR				*ReplayCounter,
-	IN 	UCHAR				*KeyNonce,
-	IN	UCHAR				*TxRSC,
-	IN	UCHAR				*PTK,
-	IN	UCHAR				*GTK,
-	IN	UCHAR				*RSNIE,
-	IN	UCHAR				RSNIE_Len,
-    OUT PEAPOL_PACKET       pMsg);
-
-VOID	CalculateMIC(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			PeerWepStatus,
-	IN	UCHAR			*PTK,
-	OUT PEAPOL_PACKET   pMsg);
-
-NDIS_STATUS	RTMPSoftDecryptBroadCastData(
-	IN	PRTMP_ADAPTER					pAd,
-	IN	RX_BLK							*pRxBlk,
-	IN  NDIS_802_11_ENCRYPTION_STATUS 	GroupCipher,
-	IN  PCIPHER_KEY						pShard_key);
-
-VOID	ConstructEapolKeyData(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			PeerAuthMode,
-	IN	UCHAR			PeerWepStatus,
-	IN	UCHAR			GroupKeyWepStatus,
-	IN 	UCHAR			MsgType,
-	IN	UCHAR			DefaultKeyIdx,
-	IN	BOOLEAN			bWPA2Capable,
-	IN	UCHAR			*PTK,
-	IN	UCHAR			*GTK,
-	IN	UCHAR			*RSNIE,
-	IN	UCHAR			RSNIE_LEN,
-	OUT PEAPOL_PACKET   pMsg);
-
 VOID RTMPMakeRSNIE(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  UINT            AuthMode,
@@ -5408,192 +5079,10 @@ VOID RTMPMakeRSNIE(
 // function prototype in ap_wpa.c
 //
 
-BOOLEAN APWpaMsgTypeSubst(
-	IN UCHAR    EAPType,
-	OUT INT *MsgType) ;
-
-MAC_TABLE_ENTRY *PACInquiry(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  ULONG           Wcid);
-
-BOOLEAN RTMPCheckMcast(
-	IN PRTMP_ADAPTER pAd,
-	IN PEID_STRUCT      eid_ptr,
-	IN MAC_TABLE_ENTRY  *pEntry);
-
-BOOLEAN RTMPCheckUcast(
-	IN PRTMP_ADAPTER pAd,
-	IN PEID_STRUCT      eid_ptr,
-	IN MAC_TABLE_ENTRY  *pEntry);
-
-BOOLEAN RTMPCheckAUTH(
-	IN PRTMP_ADAPTER pAd,
-	IN PEID_STRUCT      eid_ptr,
-	IN MAC_TABLE_ENTRY  *pEntry);
-
-VOID WPAStart4WayHS(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MAC_TABLE_ENTRY *pEntry,
-	IN	ULONG			TimeInterval);
-
-VOID WPAStart2WayGroupHS(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MAC_TABLE_ENTRY *pEntry);
-
-VOID APWpaEAPPacketAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APWpaEAPOLStartAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APWpaEAPOLLogoffAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APWpaEAPOLKeyAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APWpaEAPOLASFAlertAction(
-	IN  PRTMP_ADAPTER    pAd,
-	IN  MLME_QUEUE_ELEM  *Elem);
-
 VOID HandleCounterMeasure(
 	IN PRTMP_ADAPTER pAd,
 	IN MAC_TABLE_ENTRY  *pEntry);
 
-VOID PeerPairMsg2Action(
-	IN PRTMP_ADAPTER pAd,
-	IN MAC_TABLE_ENTRY  *pEntry,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID PeerPairMsg4Action(
-	IN PRTMP_ADAPTER pAd,
-	IN MAC_TABLE_ENTRY  *pEntry,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID CMTimerExec(
-	IN PVOID SystemSpecific1,
-	IN PVOID FunctionContext,
-	IN PVOID SystemSpecific2,
-	IN PVOID SystemSpecific3);
-
-VOID WPARetryExec(
-	IN PVOID SystemSpecific1,
-	IN PVOID FunctionContext,
-	IN PVOID SystemSpecific2,
-	IN PVOID SystemSpecific3);
-
-VOID EnqueueStartForPSKExec(
-    IN PVOID SystemSpecific1,
-    IN PVOID FunctionContext,
-    IN PVOID SystemSpecific2,
-    IN PVOID SystemSpecific3);
-
-VOID RTMPHandleSTAKey(
-    IN PRTMP_ADAPTER    pAdapter,
-    IN MAC_TABLE_ENTRY  *pEntry,
-    IN MLME_QUEUE_ELEM  *Elem);
-
-VOID PeerGroupMsg2Action(
-	IN  PRTMP_ADAPTER    pAd,
-	IN  PMAC_TABLE_ENTRY pEntry,
-	IN  VOID             *Msg,
-	IN  UINT             MsgLen);
-
-VOID PairDisAssocAction(
-	IN  PRTMP_ADAPTER    pAd,
-	IN  PMAC_TABLE_ENTRY pEntry,
-	IN  USHORT           Reason);
-
-VOID MlmeDeAuthAction(
-	IN  PRTMP_ADAPTER    pAd,
-	IN  PMAC_TABLE_ENTRY pEntry,
-	IN  USHORT           Reason);
-
-VOID GREKEYPeriodicExec(
-	IN  PVOID   SystemSpecific1,
-	IN  PVOID   FunctionContext,
-	IN  PVOID   SystemSpecific2,
-	IN  PVOID   SystemSpecific3);
-
-VOID CountGTK(
-	IN  UCHAR   *PMK,
-	IN  UCHAR   *GNonce,
-	IN  UCHAR   *AA,
-	OUT UCHAR   *output,
-	IN  UINT    len);
-
-VOID    GetSmall(
-	IN  PVOID   pSrc1,
-	IN  PVOID   pSrc2,
-	OUT PUCHAR  out,
-	IN  ULONG   Length);
-
-VOID    GetLarge(
-	IN  PVOID   pSrc1,
-	IN  PVOID   pSrc2,
-	OUT PUCHAR  out,
-	IN  ULONG   Length);
-
-VOID APGenRandom(
-	IN PRTMP_ADAPTER pAd,
-	OUT UCHAR       *random);
-
-VOID AES_GTK_KEY_WRAP(
-	IN UCHAR *key,
-	IN UCHAR *plaintext,
-	IN UCHAR p_len,
-	OUT UCHAR *ciphertext);
-
-VOID    WpaSend(
-    IN  PRTMP_ADAPTER   pAdapter,
-    IN  PUCHAR          pPacket,
-    IN  ULONG           Len);
-
-VOID    APToWirelessSta(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MAC_TABLE_ENTRY *pEntry,
-	IN  PUCHAR          pHeader802_3,
-	IN  UINT            HdrLen,
-	IN  PUCHAR          pData,
-	IN  UINT            DataLen,
-    IN	BOOLEAN			bClearFrame);
-
-VOID RTMPAddPMKIDCache(
-	IN  PRTMP_ADAPTER   		pAd,
-	IN	INT						apidx,
-	IN	PUCHAR				pAddr,
-	IN	UCHAR					*PMKID,
-	IN	UCHAR					*PMK);
-
-INT RTMPSearchPMKIDCache(
-	IN  PRTMP_ADAPTER   pAd,
-	IN	INT				apidx,
-	IN	PUCHAR		pAddr);
-
-VOID RTMPDeletePMKIDCache(
-	IN  PRTMP_ADAPTER   pAd,
-	IN	INT				apidx,
-	IN  INT				idx);
-
-VOID RTMPMaintainPMKIDCache(
-	IN  PRTMP_ADAPTER   pAd);
-
-VOID	RTMPSendTriggerFrame(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PVOID			pBuffer,
-	IN	ULONG			Length,
-	IN  UCHAR           TxRate,
-	IN	BOOLEAN			bQosNull);
-
-#ifdef RT30xx
-VOID RTMPFilterCalibration(
-	IN PRTMP_ADAPTER pAd);
-#endif // RT30xx //
-
 /* timeout -- ms */
 VOID RTMP_SetPeriodicTimer(
 	IN	NDIS_MINIPORT_TIMER *pTimer,
@@ -5728,23 +5217,6 @@ UINT BA_Reorder_AMSDU_Annnounce(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PNDIS_PACKET	pPacket);
 
-
-UINT Handle_AMSDU_Packet(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize,
-	IN  UCHAR			FromWhichBSSID);
-
-
-void convert_802_11_to_802_3_packet(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PNDIS_PACKET	pPacket,
-	IN	PUCHAR			p8023hdr,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize,
-	IN  UCHAR			FromWhichBSSID);
-
-
 PNET_DEV get_netdev_from_bssid(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			FromWhichBSSID);
@@ -5763,27 +5235,6 @@ PNDIS_PACKET duplicate_pkt_with_TKIP_MIC(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PNDIS_PACKET	pOldPkt);
 
-PNDIS_PACKET duplicate_pkt_with_VLAN(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pHeader802_3,
-    IN  UINT            HdrLen,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize,
-	IN	UCHAR			FromWhichBSSID);
-
-PNDIS_PACKET duplicate_pkt_with_WPI(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PNDIS_PACKET	pPacket,
-	IN	UINT32			ext_head_len,
-	IN	UINT32			ext_tail_len);
-
-UCHAR VLAN_8023_Header_Copy(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pHeader802_3,
-	IN	UINT            HdrLen,
-	OUT PUCHAR			pData,
-	IN	UCHAR			FromWhichBSSID);
-
 void ba_flush_reordering_timeout_mpdus(
 	IN PRTMP_ADAPTER	pAd,
 	IN PBA_REC_ENTRY	pBAEntry,
@@ -5828,29 +5279,6 @@ VOID BARecSessionTearDown(
 BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num);
 void ba_reordering_resource_release(PRTMP_ADAPTER pAd);
 
-ULONG AutoChBssInsertEntry(
-	IN PRTMP_ADAPTER pAd,
-	IN PUCHAR pBssid,
-	IN CHAR Ssid[],
-	IN UCHAR SsidLen,
-	IN UCHAR ChannelNo,
-	IN CHAR Rssi);
-
-void AutoChBssTableInit(
-	IN PRTMP_ADAPTER pAd);
-
-void ChannelInfoInit(
-	IN PRTMP_ADAPTER pAd);
-
-void AutoChBssTableDestroy(
-	IN PRTMP_ADAPTER pAd);
-
-void ChannelInfoDestroy(
-	IN PRTMP_ADAPTER pAd);
-
-UCHAR New_ApAutoSelectChannel(
-	IN PRTMP_ADAPTER pAd);
-
 BOOLEAN rtstrmactohex(
 	IN char *s1,
 	IN char *s2);
@@ -6049,16 +5477,6 @@ INT	Set_HtTxBASize_Proc(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PUCHAR			arg);
 
-//Dls ,	kathy
-VOID RTMPSendDLSTearDownFrame(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pDA);
-
-//Block ACK
-VOID QueryBATABLE(
-	IN  PRTMP_ADAPTER pAd,
-	OUT PQUERYBA_TABLE pBAT);
-
 INT	    WpaCheckEapCode(
 	IN  PRTMP_ADAPTER   	pAd,
 	IN  PUCHAR				pFrame,
@@ -6069,22 +5487,9 @@ VOID    WpaSendMicFailureToWpaSupplicant(
     IN  PRTMP_ADAPTER       pAd,
     IN  BOOLEAN             bUnicast);
 
-VOID    SendAssocIEsToWpaSupplicant(
-    IN  PRTMP_ADAPTER       pAd);
-
 int wext_notify_event_assoc(
 	IN  RTMP_ADAPTER *pAd);
 
-VOID Handle_BSS_Width_Trigger_Events(
-	IN PRTMP_ADAPTER pAd);
-
-void build_ext_channel_switch_ie(
-	IN PRTMP_ADAPTER pAd,
-	IN HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE *pIE);
-
-BOOLEAN APRxDoneInterruptHandle(
-	IN	PRTMP_ADAPTER	pAd);
-
 BOOLEAN STARxDoneInterruptHandle(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	BOOLEAN			argc);
@@ -6160,16 +5565,6 @@ UINT deaggregate_AMSDU_announce(
 		_pRxBlk->DataSize, _pRemovedLLCSNAP);                                   \
 }
 
-BOOLEAN APFowardWirelessStaToWirelessSta(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PNDIS_PACKET	pPacket,
-	IN	ULONG			FromWhichBSSID);
-
-VOID Announce_or_Forward_802_3_Packet(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PNDIS_PACKET	pPacket,
-	IN	UCHAR			FromWhichBSSID);
-
 VOID Sta_Announce_or_Forward_802_3_Packet(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PNDIS_PACKET	pPacket,
@@ -6209,12 +5604,6 @@ VOID Update_Rssi_Sample(
 	IN RSSI_SAMPLE		*pRssi,
 	IN PRXWI_STRUC		pRxWI);
 
-PNDIS_PACKET GetPacketFromRxRing(
-	IN		PRTMP_ADAPTER	pAd,
-	OUT		PRT28XX_RXD_STRUC		pSaveRxD,
-	OUT		BOOLEAN			*pbReschedule,
-	IN OUT	UINT32			*pRxPending);
-
 PNDIS_PACKET RTMPDeFragmentDataFrame(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	RX_BLK			*pRxBlk);
@@ -6323,11 +5712,9 @@ void send_monitor_packets(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	RX_BLK			*pRxBlk);
 
-#if WIRELESS_EXT >= 12
 // This function will be called when query /proc
 struct iw_statistics *rt28xx_get_wireless_stats(
     IN struct net_device *net_dev);
-#endif
 
 VOID    RTMPSetDesiredRates(
     IN  PRTMP_ADAPTER   pAdapter,
@@ -6404,22 +5791,11 @@ VOID RT28xx_UpdateBeaconToAsic(
 	IN ULONG BeaconLen,
 	IN ULONG UpdatePos);
 
-INT rt28xx_ioctl(
-	IN	struct net_device	*net_dev,
-	IN	OUT	struct ifreq	*rq,
-	IN	INT			cmd);
-
 INT rt28xx_sta_ioctl(
 	IN	struct net_device	*net_dev,
 	IN	OUT	struct ifreq	*rq,
 	IN	INT			cmd);
 
-BOOLEAN RT28XXSecurityKeyAdd(
-	IN		PRTMP_ADAPTER		pAd,
-	IN		ULONG				apidx,
-	IN		ULONG				KeyIdx,
-	IN		MAC_TABLE_ENTRY 	*pEntry);
-
 ////////////////////////////////////////
 PNDIS_PACKET GetPacketFromRxRing(
 	IN		PRTMP_ADAPTER	pAd,
@@ -6555,7 +5931,6 @@ VOID AsicTurnOnRFClk(
 	IN PRTMP_ADAPTER 	pAd,
 	IN	UCHAR			Channel);
 
-#ifdef RT30xx
 NTSTATUS RT30xxWriteRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			RegID,
@@ -6566,7 +5941,6 @@ NTSTATUS RT30xxReadRFRegister(
 	IN	UCHAR			RegID,
 	IN	PUCHAR			pValue);
 
-//2008/09/11:KH add to support efuse<--
 UCHAR eFuseReadRegisters(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	USHORT Offset,
@@ -6637,16 +6011,6 @@ VOID eFusePhysicalReadRegisters(
 	IN	USHORT Length,
 	OUT	USHORT* pData);
 
-NDIS_STATUS NICLoadEEPROM(
-	IN PRTMP_ADAPTER pAd);
-
-BOOLEAN bNeedLoadEEPROM(
-	IN	PRTMP_ADAPTER	pAd);
-//2008/09/11:KH add to support efuse-->
-#endif // RT30xx //
-
-#ifdef RT30xx
-// add by johnli, RF power sequence setup
 VOID RT30xxLoadRFNormalModeSetup(
 	IN PRTMP_ADAPTER 	pAd);
 
@@ -6655,8 +6019,6 @@ VOID RT30xxLoadRFSleepModeSetup(
 
 VOID RT30xxReverseRFSleepModeSetup(
 	IN PRTMP_ADAPTER 	pAd);
-// end johnli
-#endif // RT30xx //
 
 #ifdef RT2870
 //
@@ -6675,10 +6037,6 @@ VOID	RTUSBInitHTTxDesc(
 	IN	ULONG			BulkOutSize,
 	IN	usb_complete_t	Func);
 
-VOID	RTUSBInitRxDesc(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PRX_CONTEXT		pRxContext);
-
 VOID RTUSBCleanUpDataBulkOutQueue(
 	IN	PRTMP_ADAPTER	pAd);
 
@@ -6725,9 +6083,6 @@ VOID RTUSBInitRxDesc(
 	IN	PRTMP_ADAPTER	pAd,
 	IN  PRX_CONTEXT		pRxContext);
 
-VOID RTUSBBulkRxHandle(
-	IN unsigned long data);
-
 //
 // Function Prototype in rtusb_io.c
 //
@@ -6762,18 +6117,6 @@ NTSTATUS RTUSBWriteRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UINT32			Value);
 
-#ifndef RT30xx
-NTSTATUS	RT30xxWriteRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	UCHAR			Value);
-
-NTSTATUS	RT30xxReadRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	PUCHAR			pValue);
-#endif
-
 NTSTATUS RTUSB_VendorRequest(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UINT32			TransferFlags,
@@ -6887,14 +6230,6 @@ NTSTATUS	RTUSBFirmwareOpmode(
 NTSTATUS	RTUSBVenderReset(
 	IN	PRTMP_ADAPTER	pAd);
 
-NDIS_STATUS RTUSBSetHardWareRegister(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	PVOID			pBuf);
-
-NDIS_STATUS RTUSBQueryHardWareRegister(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	PVOID			pBuf);
-
 VOID CMDHandler(
     IN PRTMP_ADAPTER pAd);
 
@@ -6917,31 +6252,12 @@ NDIS_STATUS RTMPWPAAddKeyProc(
 VOID AsicRxAntEvalAction(
 	IN PRTMP_ADAPTER pAd);
 
-void append_pkt(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pHeader802_3,
-    IN  UINT            HdrLen,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize,
-	OUT  PNDIS_PACKET	*ppPacket);
-
-UINT deaggregate_AMSDU_announce(
-	IN	PRTMP_ADAPTER	pAd,
-	PNDIS_PACKET		pPacket,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize);
-
 NDIS_STATUS	RTMPCheckRxError(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PHEADER_802_11	pHeader,
 	IN	PRXWI_STRUC	pRxWI,
 	IN	PRT28XX_RXD_STRUC	pRxINFO);
 
-
-VOID RTUSBMlmeHardTransmit(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PMGMT_STRUC		pMgmt);
-
 INT MlmeThread(
 	IN PVOID Context);
 
@@ -7043,19 +6359,6 @@ VOID RT28xxUsbMlmeRadioOFF(
 	IN PRTMP_ADAPTER pAd);
 #endif // RT2870 //
 
-////////////////////////////////////////
-
-VOID QBSS_LoadInit(
- 	IN		RTMP_ADAPTER	*pAd);
-
-UINT32 QBSS_LoadElementAppend(
- 	IN		RTMP_ADAPTER	*pAd,
-	OUT		UINT8			*buf_p);
-
-VOID QBSS_LoadUpdate(
- 	IN		RTMP_ADAPTER	*pAd);
-
-///////////////////////////////////////
 INT RTMPShowCfgValue(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PUCHAR			pName,
@@ -7066,7 +6369,6 @@ PCHAR   RTMPGetRalinkAuthModeStr(
 
 PCHAR   RTMPGetRalinkEncryModeStr(
     IN  USHORT encryMode);
-//////////////////////////////////////
 
 VOID AsicStaBbpTuning(
 	IN PRTMP_ADAPTER pAd);
@@ -7109,9 +6411,6 @@ int rt28xx_open(IN PNET_DEV dev);
 
 __inline INT VIRTUAL_IF_UP(PRTMP_ADAPTER pAd)
 {
-extern VOID MeshMakeBeacon(IN PRTMP_ADAPTER pAd, IN UCHAR idx);
-extern VOID MeshUpdateBeaconFrame(IN PRTMP_ADAPTER pAd, IN UCHAR idx);
-
 	if (VIRTUAL_IF_NUM(pAd) == 0)
 	{
 		if (rt28xx_open(pAd->net_dev) != 0)
diff --git a/drivers/staging/rt2860/rtmp_ckipmic.h b/drivers/staging/rt2860/rtmp_ckipmic.h
index a3d949a39d39..39955b914de7 100644
--- a/drivers/staging/rt2860/rtmp_ckipmic.h
+++ b/drivers/staging/rt2860/rtmp_ckipmic.h
@@ -46,24 +46,6 @@ typedef	struct	_MIC_CONTEXT	{
 	UCHAR		part[4];			/* for conversion of message to u32 for mmh   */
 }	MIC_CONTEXT, *PMIC_CONTEXT;
 
-VOID	CKIP_key_permute(
-	OUT	UCHAR	*PK,			/* output permuted key */
-	IN	UCHAR	*CK,			/* input CKIP key */
-	IN	UCHAR	toDsFromDs,		/* input toDs/FromDs bits */
-	IN	UCHAR	*piv);			/* input pointer to IV */
-
-VOID	RTMPCkipMicInit(
-	IN	PMIC_CONTEXT		pContext,
-	IN	PUCHAR				CK);
-
-VOID RTMPMicUpdate(
-    IN  PMIC_CONTEXT        pContext,
-    IN  PUCHAR              pOctets,
-    IN  INT                 len);
-
-ULONG RTMPMicGetCoefficient(
-    IN  PMIC_CONTEXT         pContext);
-
 VOID xor_128(
     IN  PUCHAR              a,
     IN  PUCHAR              b,
@@ -93,21 +75,4 @@ VOID mix_column(
     IN  PUCHAR              in,
     OUT PUCHAR              out);
 
-VOID RTMPAesEncrypt(
-    IN  PUCHAR              key,
-    IN  PUCHAR              data,
-    IN  PUCHAR              ciphertext);
-
-VOID RTMPMicFinal(
-    IN  PMIC_CONTEXT        pContext,
-    OUT UCHAR               digest[4]);
-
-VOID RTMPCkipInsertCMIC(
-    IN  PRTMP_ADAPTER   pAd,
-    OUT PUCHAR          pMIC,
-    IN  PUCHAR          p80211hdr,
-    IN  PNDIS_PACKET    pPacket,
-    IN  PCIPHER_KEY     pKey,
-    IN  PUCHAR          mic_snap);
-
 #endif //__RTMP_CKIPMIC_H__
diff --git a/drivers/staging/rt2860/rtmp_def.h b/drivers/staging/rt2860/rtmp_def.h
index 5dde860cbbd4..f5fee57fbe3e 100644
--- a/drivers/staging/rt2860/rtmp_def.h
+++ b/drivers/staging/rt2860/rtmp_def.h
@@ -148,11 +148,7 @@
 #define MAX_PACKETS_IN_PS_QUEUE				128	//32
 #define WMM_NUM_OF_AC                       4  /* AC0, AC1, AC2, and AC3 */
 
-#ifdef RT30xx
-//2008/09/11:KH add to support efuse<--
 #define MAX_EEPROM_BIN_FILE_SIZE					1024
-//2008/09/11:KH add to support efuse-->
-#endif
 
 // RxFilter
 #define STANORMAL	 0x17f97
@@ -573,9 +569,6 @@
 // For 802.11n D3.03
 //#define IE_NEW_EXT_CHA_OFFSET             62    // 802.11n d1. New extension channel offset elemet
 #define IE_SECONDARY_CH_OFFSET		62	// 802.11n D3.03	Secondary Channel Offset element
-#ifdef RT2870
-#define IE_WAPI							68		// WAPI information element
-#endif
 #define IE_2040_BSS_COEXIST               72    // 802.11n D3.0.3
 #define IE_2040_BSS_INTOLERANT_REPORT     73    // 802.11n D3.03
 #define IE_OVERLAPBSS_SCAN_PARM           74    // 802.11n D3.03
@@ -624,11 +617,6 @@
 #define AP_CNTL_STATE_MACHINE           15
 #define AP_WPA_STATE_MACHINE            16
 
-#ifdef RT30xx
-#define WSC_STATE_MACHINE            17
-#define WSC_UPNP_STATE_MACHINE		    18
-#endif
-
 //
 // STA's CONTROL/CONNECT state machine: states, events, total function #
 //
@@ -1215,10 +1203,8 @@
 #define RFIC_2750                   4       // 2.4G/5G 1T2R
 #define RFIC_3020                   5       // 2.4G 1T1R
 #define RFIC_2020                   6       // 2.4G B/G
-#ifdef RT30xx
 #define RFIC_3021                   7       // 2.4G 1T2R
 #define RFIC_3022                   8       // 2.4G 2T2R
-#endif
 
 // LED Status.
 #define LED_LINK_DOWN               0
diff --git a/drivers/staging/rt2860/sta/assoc.c b/drivers/staging/rt2860/sta/assoc.c
index a0734c65bc2f..1a587153c75e 100644
--- a/drivers/staging/rt2860/sta/assoc.c
+++ b/drivers/staging/rt2860/sta/assoc.c
@@ -454,11 +454,7 @@ VOID MlmeAssocReqAction(
 				RSNIe = IE_WPA2;
 			}
 
-#ifdef RT30xx
-#ifdef SIOCSIWGENIE
 			if (pAd->StaCfg.WpaSupplicantUP != 1)
-#endif // SIOCSIWGENIE //
-#endif
             RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, BSS0);
 
             // Check for WPA PMK cache list
@@ -485,8 +481,6 @@ VOID MlmeAssocReqAction(
 				}
 			}
 
-#ifdef RT30xx
-#ifdef SIOCSIWGENIE
 			if (pAd->StaCfg.WpaSupplicantUP == 1)
 			{
 				MakeOutgoingFrame(pOutBuffer + FrameLen,    		&tmp,
@@ -494,8 +488,6 @@ VOID MlmeAssocReqAction(
 		                        	END_OF_ARGS);
 			}
 			else
-#endif
-#endif
 			{
 				MakeOutgoingFrame(pOutBuffer + FrameLen,    		&tmp,
 				              		1,                              &RSNIe,
@@ -506,11 +498,7 @@ VOID MlmeAssocReqAction(
 
 			FrameLen += tmp;
 
-#ifdef RT30xx
-#ifdef SIOCSIWGENIE
 			if (pAd->StaCfg.WpaSupplicantUP != 1)
-#endif
-#endif
 			{
 	            // Append Variable IE
 	            NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &RSNIe, 1);
@@ -1503,7 +1491,6 @@ int wext_notify_event_assoc(
     union iwreq_data    wrqu;
     char custom[IW_CUSTOM_MAX] = {0};
 
-#if WIRELESS_EXT > 17
     if (pAd->StaCfg.ReqVarIELen <= IW_CUSTOM_MAX)
     {
         wrqu.data.length = pAd->StaCfg.ReqVarIELen;
@@ -1512,19 +1499,6 @@ int wext_notify_event_assoc(
     }
     else
         DBGPRINT(RT_DEBUG_TRACE, ("pAd->StaCfg.ReqVarIELen > MAX_CUSTOM_LEN\n"));
-#else
-    if (((pAd->StaCfg.ReqVarIELen*2) + 17) <= IW_CUSTOM_MAX)
-    {
-        UCHAR   idx;
-        wrqu.data.length = (pAd->StaCfg.ReqVarIELen*2) + 17;
-        sprintf(custom, "ASSOCINFO(ReqIEs=");
-        for (idx=0; idx<pAd->StaCfg.ReqVarIELen; idx++)
-                sprintf(custom + strlen(custom), "%02x", pAd->StaCfg.ReqVarIEs[idx]);
-        wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, custom);
-    }
-    else
-        DBGPRINT(RT_DEBUG_TRACE, ("(pAd->StaCfg.ReqVarIELen*2) + 17 > MAX_CUSTOM_LEN\n"));
-#endif
 
 	return 0;
 
diff --git a/drivers/staging/rt2860/sta/connect.c b/drivers/staging/rt2860/sta/connect.c
index ac7135186665..7bc75ab971f9 100644
--- a/drivers/staging/rt2860/sta/connect.c
+++ b/drivers/staging/rt2860/sta/connect.c
@@ -1171,7 +1171,6 @@ VOID LinkUp(
 		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_ADHOC_ON);
 		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
 
-#ifdef RT30xx
 		if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth  == BW_40) &&
 			(pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE))
 		{
@@ -1183,7 +1182,6 @@ VOID LinkUp(
 		{
 			pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 2;
 		}
-#endif
 #ifdef RT2870
 		if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
 			AdhocTurnOnQos(pAd);
@@ -1585,9 +1583,7 @@ VOID LinkUp(
 		pAd->MacTab.Size = 1;	// infra mode always set MACtab size =1.
 		pAd->MacTab.Content[BSSID_WCID].Sst = SST_ASSOC;
 		pAd->MacTab.Content[BSSID_WCID].AuthState = SST_ASSOC;
-#ifdef RT30xx
 		pAd->MacTab.Content[BSSID_WCID].AuthMode = pAd->StaCfg.AuthMode;
-#endif
 		pAd->MacTab.Content[BSSID_WCID].WepStatus = pAd->StaCfg.WepStatus;
         NdisReleaseSpinLock(&pAd->MacTabLock);
 
@@ -1711,15 +1707,10 @@ VOID LinkUp(
 	// Txop can only be modified when RDG is off, WMM is disable and TxBurst is enable
 	//
 	// if 1. Legacy AP WMM on,  or 2. 11n AP, AMPDU disable.  Force turn off burst no matter what bEnableTxBurst is.
-#ifdef RT30xx
-	if (!((pAd->CommonCfg.RxStream == 1)&&(pAd->CommonCfg.TxStream == 1)) &&
+	if (
+		!(pAd->CommonCfg.RxStream == 1 && pAd->CommonCfg.TxStream == 1) &&
 		(((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED))
 		|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))))
-#endif
-#ifndef RT30xx
-	if (((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)))
-		|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE)))
-#endif
 	{
 		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
 		Data  &= 0xFFFFFF00;
@@ -2101,7 +2092,6 @@ VOID LinkDown(
 		wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL);
 	}
 
-#ifdef RT30xx
 	if (IS_RT3090(pAd))
 	{
 		UINT32				macdata;
@@ -2115,7 +2105,6 @@ VOID LinkDown(
 		macdata &= ~(0x09);	//bit 0, 3
 		RTMP_IO_WRITE32(pAd, 0x1210, macdata);
 	}
-#endif // RT30xx //
 }
 
 /*
diff --git a/drivers/staging/rt2860/sta/rtmp_data.c b/drivers/staging/rt2860/sta/rtmp_data.c
index b41ce230c501..f751ab61c438 100644
--- a/drivers/staging/rt2860/sta/rtmp_data.c
+++ b/drivers/staging/rt2860/sta/rtmp_data.c
@@ -575,21 +575,16 @@ VOID STAHandleRxMgmtFrame(
 	{
 
 		// We should collect RSSI not only U2M data but also my beacon
-#ifdef RT30xx
-		if ((pHeader->FC.SubType == SUBTYPE_BEACON) && (MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2))
-			&& (pAd->RxAnt.EvaluatePeriod == 0))
-#endif
-#ifndef RT30xx
-		if ((pHeader->FC.SubType == SUBTYPE_BEACON) && (MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2)))
-#endif
-		{
+		if (pAd->RxAnt.EvaluatePeriod == 0 &&
+		    pHeader->FC.SubType == SUBTYPE_BEACON &&
+		    MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2)) {
 			Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, pRxWI);
 
 			pAd->StaCfg.LastSNR0 = (UCHAR)(pRxWI->SNR0);
 			pAd->StaCfg.LastSNR1 = (UCHAR)(pRxWI->SNR1);
 		}
 
-#ifdef RT30xx
+#ifdef RT2870
 		// collect rssi information for antenna diversity
 		if (pAd->NicConfig2.field.AntDiversity)
 		{
@@ -599,7 +594,7 @@ VOID STAHandleRxMgmtFrame(
 					pAd->StaCfg.NumOfAvgRssiSample ++;
 			}
 		}
-#endif // RT30xx //
+#endif
 
 		// First check the size, it MUST not exceed the mlme queue size
 		if (pRxWI->MPDUtotalByteCount > MGMT_DMA_BUFFER_SIZE)
diff --git a/drivers/staging/rt2860/sta/sync.c b/drivers/staging/rt2860/sta/sync.c
index 87b5e49cec54..a6e4362fc5cc 100644
--- a/drivers/staging/rt2860/sta/sync.c
+++ b/drivers/staging/rt2860/sta/sync.c
@@ -1116,10 +1116,8 @@ VOID PeerBeacon(
 			// Add the safeguard against the mismatch of adhoc wep status
 			if (pAd->StaCfg.WepStatus != pAd->ScanTab.BssEntry[Bssidx].WepStatus)
 			{
-#ifdef RT30xx
 				DBGPRINT(RT_DEBUG_TRACE, ("SYNC - Not matched wep status %d %d\n", pAd->StaCfg.WepStatus, pAd->ScanTab.BssEntry[Bssidx].WepStatus));
 				DBGPRINT(RT_DEBUG_TRACE, ("bssid=%s\n", pAd->ScanTab.BssEntry[Bssidx].Bssid));
-#endif
 				return;
 			}
 
diff --git a/drivers/staging/rt2860/sta/wpa.c b/drivers/staging/rt2860/sta/wpa.c
index 58274364d78c..8c34e39f3860 100644
--- a/drivers/staging/rt2860/sta/wpa.c
+++ b/drivers/staging/rt2860/sta/wpa.c
@@ -1384,12 +1384,10 @@ VOID	WpaGroupMsg1Action(
 			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_TKIP;
 		else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
 			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_AES;
-#ifndef RT30xx
 		else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled)
 			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_WEP64;
 		else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
 			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_WEP128;
-#endif
 
     	//hex_dump("Group Key :", pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key, LEN_TKIP_EK);
 	}
@@ -1766,12 +1764,7 @@ BOOLEAN ParseKeyData(
 	// Get GTK length - refer to IEEE 802.11i-2004 p.82
 	GTKLEN = pKDE->Len -6;
 
-#ifdef RT30xx
 	if (GTKLEN < LEN_AES_KEY)
-#endif
-#ifndef RT30xx
-	if (GTKLEN < MIN_LEN_OF_GTK)
-#endif
 	{
 		DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key length is too short (%d) \n", GTKLEN));
         return FALSE;
@@ -1797,12 +1790,10 @@ BOOLEAN ParseKeyData(
 		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_TKIP;
 	else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
 		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_AES;
-#ifndef RT30xx
 	else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled)
 		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_WEP64;
 	else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
 		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_WEP128;
-#endif
 
 	return TRUE;
 
diff --git a/drivers/staging/rt2860/sta_ioctl.c b/drivers/staging/rt2860/sta_ioctl.c
index eb0109ad2fc0..c0e04251e126 100644
--- a/drivers/staging/rt2860/sta_ioctl.c
+++ b/drivers/staging/rt2860/sta_ioctl.c
@@ -87,29 +87,8 @@ struct iw_priv_args privtab[] = {
 	  0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "radio_on" },
 	{ SHOW_CFG_VALUE,
 	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "show" },
-#if !defined(RT2860) && !defined(RT30xx)
-	{ SHOW_ADHOC_ENTRY_INFO,
-	  0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "adhocEntry" },
-#endif
 /* --- sub-ioctls relations --- */
 
-#ifdef DBG
-{ RTPRIV_IOCTL_BBP,
-  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
-  "bbp"},
-{ RTPRIV_IOCTL_MAC,
-  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024,
-  "mac"},
-#ifdef RT30xx
-{ RTPRIV_IOCTL_RF,
-  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
-  "rf"},
-#endif // RT30xx //
-{ RTPRIV_IOCTL_E2P,
-  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024,
-  "e2p"},
-#endif  /* DBG */
-
 { RTPRIV_IOCTL_STATISTICS,
   0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
   "stat"},
@@ -173,29 +152,6 @@ INT Set_Wpa_Support(
     IN	PRTMP_ADAPTER	pAd,
 	IN	PUCHAR			arg);
 
-#ifdef DBG
-#if !defined(RT2860) && !defined(RT30xx)
-VOID RTMPIoctlBBP(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq);
-#endif
-
-VOID RTMPIoctlMAC(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq);
-
-VOID RTMPIoctlE2PROM(
-    IN  PRTMP_ADAPTER   pAdapter,
-    IN  struct iwreq    *wrq);
-
-#ifdef RT30xx
-VOID RTMPIoctlRF(
-    IN  PRTMP_ADAPTER   pAdapter,
-    IN  struct iwreq    *wrq);
-#endif // RT30xx //
-#endif // DBG //
-
-
 NDIS_STATUS RTMPWPANoneAddKeyProc(
     IN  PRTMP_ADAPTER   pAd,
     IN	PVOID			pBuf);
@@ -216,12 +172,6 @@ INT Set_ShortRetryLimit_Proc(
 	IN	PRTMP_ADAPTER	pAdapter,
 	IN	PUCHAR			arg);
 
-#if !defined(RT2860) && !defined(RT30xx)
-INT	Show_Adhoc_MacTable_Proc(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PCHAR			extra);
-#endif
-
 static struct {
 	CHAR *name;
 	INT (*set_proc)(PRTMP_ADAPTER pAdapter, PUCHAR arg);
@@ -279,13 +229,11 @@ static struct {
     {"ForceGF",		        		Set_ForceGF_Proc},
 	{"LongRetry",	        		Set_LongRetryLimit_Proc},
 	{"ShortRetry",	        		Set_ShortRetryLimit_Proc},
-//2008/09/11:KH add to support efuse<--
-#ifdef RT30xx
+#ifdef RT2870
 	{"efuseFreeNumber",				set_eFuseGetFreeBlockCount_Proc},
 	{"efuseDump",					set_eFusedump_Proc},
 	{"efuseLoadFromBin",				set_eFuseLoadFromBin_Proc},
-#endif // RT30xx //
-//2008/09/11:KH add to support efuse-->
+#endif
 	{NULL,}
 };
 
@@ -531,12 +479,7 @@ rt_ioctl_giwname(struct net_device *dev,
 		   char *name, char *extra)
 {
 //	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#ifdef RT2860
-    strncpy(name, "RT2860 Wireless", IFNAMSIZ);
-#endif
-#ifdef RT2870
-	strncpy(name, "RT2870 Wireless", IFNAMSIZ);
-#endif // RT2870 //
+	strncpy(name, RT28xx_CHIP_NAME " Wireless", IFNAMSIZ);
 	return 0;
 }
 
@@ -577,38 +520,10 @@ int rt_ioctl_giwfreq(struct net_device *dev,
 		   struct iw_request_info *info,
 		   struct iw_freq *freq, char *extra)
 {
-    VIRTUAL_ADAPTER *pVirtualAd = NULL;
-#ifndef RT30xx
-	PRTMP_ADAPTER pAdapter = NULL;
-#endif
-#ifdef RT30xx
-	PRTMP_ADAPTER pAdapter;
-#endif
-	UCHAR ch;
+	PRTMP_ADAPTER pAdapter = dev->ml_priv;
+	UCHAR ch = pAdapter->CommonCfg.Channel;
 	ULONG	m;
 
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-#ifndef RT30xx
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-#endif
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-
-		ch = pAdapter->CommonCfg.Channel;
-
 	DBGPRINT(RT_DEBUG_TRACE,("==>rt_ioctl_giwfreq  %d\n", ch));
 
     MAP_CHANNEL_ID_TO_KHZ(ch, m);
@@ -656,31 +571,7 @@ int rt_ioctl_giwmode(struct net_device *dev,
 		   struct iw_request_info *info,
 		   __u32 *mode, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	if (ADHOC_ON(pAdapter))
 		*mode = IW_MODE_ADHOC;
@@ -724,37 +615,11 @@ int rt_ioctl_giwrange(struct net_device *dev,
 		   struct iw_request_info *info,
 		   struct iw_point *data, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 	struct iw_range *range = (struct iw_range *) extra;
 	u16 val;
 	int i;
 
-#ifndef RT30xx
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-
 	DBGPRINT(RT_DEBUG_TRACE ,("===>rt_ioctl_giwrange\n"));
 	data->length = sizeof(struct iw_range);
 	memset(range, 0, sizeof(struct iw_range));
@@ -820,11 +685,9 @@ int rt_ioctl_giwrange(struct net_device *dev,
 	range->min_frag = 256;
 	range->max_frag = 2346;
 
-#if WIRELESS_EXT > 17
 	/* IW_ENC_CAPA_* bit field */
 	range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
 					IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
-#endif
 
 	return 0;
 }
@@ -873,31 +736,7 @@ int rt_ioctl_giwap(struct net_device *dev,
 		      struct iw_request_info *info,
 		      struct sockaddr *ap_addr, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
 	{
@@ -994,7 +833,6 @@ int rt_ioctl_iwaplist(struct net_device *dev,
 	return 0;
 }
 
-#ifdef SIOCGIWSCAN
 int rt_ioctl_siwscan(struct net_device *dev,
 			struct iw_request_info *info,
 			struct iw_point *data, char *extra)
@@ -1091,9 +929,6 @@ int rt_ioctl_giwscan(struct net_device *dev,
 	char *current_ev = extra, *previous_ev = extra;
 	char *end_buf;
 	char *current_val, custom[MAX_CUSTOM_LEN] = {0};
-#ifndef IWEVGENIE
-	char idx;
-#endif // IWEVGENIE //
 	struct iw_event iwe;
 
 	if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
@@ -1115,25 +950,15 @@ int rt_ioctl_giwscan(struct net_device *dev,
 		return 0;
 	}
 
-#if WIRELESS_EXT >= 17
     if (data->length > 0)
         end_buf = extra + data->length;
     else
         end_buf = extra + IW_SCAN_MAX_DATA;
-#else
-    end_buf = extra + IW_SCAN_MAX_DATA;
-#endif
 
 	for (i = 0; i < pAdapter->ScanTab.BssNr; i++)
 	{
 		if (current_ev >= end_buf)
-        {
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
-        }
+			return -E2BIG;
 
 		//MAC address
 		//================================
@@ -1144,13 +969,8 @@ int rt_ioctl_giwscan(struct net_device *dev,
 
         previous_ev = current_ev;
 		current_ev = iwe_stream_add_event(info, current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
-#ifdef RT30xx
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		/*
 		Protocol:
@@ -1224,13 +1044,8 @@ int rt_ioctl_giwscan(struct net_device *dev,
 
 		previous_ev = current_ev;
 		current_ev	 = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
-#endif /* RT30xx */
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//ESSID
 		//================================
@@ -1242,11 +1057,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
         previous_ev = current_ev;
 		current_ev = iwe_stream_add_point(info, current_ev,end_buf, &iwe, pAdapter->ScanTab.BssEntry[i].Ssid);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//Network Type
 		//================================
@@ -1269,11 +1080,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
         previous_ev = current_ev;
 		current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//Channel and Frequency
 		//================================
@@ -1289,11 +1096,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
 		previous_ev = current_ev;
 		current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
         //Add quality statistics
         //================================
@@ -1304,11 +1107,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
         set_quality(pAdapter, &iwe.u.qual, pAdapter->ScanTab.BssEntry[i].Rssi);
     	current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//Encyption key
 		//================================
@@ -1322,11 +1121,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
         previous_ev = current_ev;
         current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, (char *)pAdapter->SharedKey[BSS0][(iwe.u.data.flags & IW_ENCODE_INDEX)-1].Key);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//Bit Rate
 		//================================
@@ -1355,14 +1150,9 @@ int rt_ioctl_giwscan(struct net_device *dev,
         	if((current_val-current_ev)>IW_EV_LCP_LEN)
             	current_ev = current_val;
         	else
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
+			return -E2BIG;
         }
 
-#ifdef IWEVGENIE
 		//WPA IE
 		if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0)
 		{
@@ -1374,11 +1164,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
 			iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].WpaIE.IELen;
 			current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, custom);
 			if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
+				return -E2BIG;
 		}
 
 		//WPA2 IE
@@ -1392,54 +1178,8 @@ int rt_ioctl_giwscan(struct net_device *dev,
 			iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].RsnIE.IELen;
 			current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, custom);
 			if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
-        }
-#else
-        //WPA IE
-		//================================
-        if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0)
-        {
-    		NdisZeroMemory(&iwe, sizeof(iwe));
-			memset(&custom[0], 0, MAX_CUSTOM_LEN);
-    		iwe.cmd = IWEVCUSTOM;
-            iwe.u.data.length = (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen * 2) + 7;
-            NdisMoveMemory(custom, "wpa_ie=", 7);
-            for (idx = 0; idx < pAdapter->ScanTab.BssEntry[i].WpaIE.IELen; idx++)
-                sprintf(custom + strlen(custom), "%02x", pAdapter->ScanTab.BssEntry[i].WpaIE.IE[idx]);
-            previous_ev = current_ev;
-    		current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,  custom);
-            if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
-        }
-
-        //WPA2 IE
-        if (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen > 0)
-        {
-    		NdisZeroMemory(&iwe, sizeof(iwe));
-			memset(&custom[0], 0, MAX_CUSTOM_LEN);
-    		iwe.cmd = IWEVCUSTOM;
-            iwe.u.data.length = (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen * 2) + 7;
-            NdisMoveMemory(custom, "rsn_ie=", 7);
-			for (idx = 0; idx < pAdapter->ScanTab.BssEntry[i].RsnIE.IELen; idx++)
-                sprintf(custom + strlen(custom), "%02x", pAdapter->ScanTab.BssEntry[i].RsnIE.IE[idx]);
-            previous_ev = current_ev;
-    		current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,  custom);
-            if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
+				return -E2BIG;
         }
-#endif // IWEVGENIE //
 	}
 
 	data->length = current_ev - extra;
@@ -1447,7 +1187,6 @@ int rt_ioctl_giwscan(struct net_device *dev,
 	DBGPRINT(RT_DEBUG_ERROR ,("===>rt_ioctl_giwscan. %d(%d) BSS returned, data->length = %d\n",i , pAdapter->ScanTab.BssNr, data->length));
 	return 0;
 }
-#endif
 
 int rt_ioctl_siwessid(struct net_device *dev,
 			 struct iw_request_info *info,
@@ -1494,31 +1233,7 @@ int rt_ioctl_giwessid(struct net_device *dev,
 			 struct iw_request_info *info,
 			 struct iw_point *data, char *essid)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	data->flags = 1;
     if (MONITOR_ON(pAdapter))
@@ -1578,31 +1293,7 @@ int rt_ioctl_giwnickn(struct net_device *dev,
 			 struct iw_request_info *info,
 			 struct iw_point *data, char *nickname)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	if (data->length > strlen(pAdapter->nickname) + 1)
 		data->length = strlen(pAdapter->nickname) + 1;
@@ -1646,31 +1337,7 @@ int rt_ioctl_giwrts(struct net_device *dev,
 		       struct iw_request_info *info,
 		       struct iw_param *rts, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	//check if the interface is down
     	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
@@ -1702,8 +1369,8 @@ int rt_ioctl_siwfrag(struct net_device *dev,
 
 	if (frag->disabled)
 		val = MAX_FRAG_THRESHOLD;
-	else if (frag->value >= MIN_FRAG_THRESHOLD || frag->value <= MAX_FRAG_THRESHOLD)
-        val = __cpu_to_le16(frag->value & ~0x1); /* even numbers only */
+	else if (frag->value >= MIN_FRAG_THRESHOLD && frag->value <= MAX_FRAG_THRESHOLD)
+		val = __cpu_to_le16(frag->value & ~0x1); /* even numbers only */
 	else if (frag->value == 0)
 	    val = MAX_FRAG_THRESHOLD;
 	else
@@ -1717,31 +1384,7 @@ int rt_ioctl_giwfrag(struct net_device *dev,
 			struct iw_request_info *info,
 			struct iw_param *frag, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	//check if the interface is down
     	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
@@ -1781,15 +1424,8 @@ int rt_ioctl_siwencode(struct net_device *dev,
         pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
         pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
         goto done;
-	}
-#ifndef RT30xx
-	else if ((erq->length == 0) &&
-             (erq->flags & IW_ENCODE_RESTRICTED || erq->flags & IW_ENCODE_OPEN))
-#endif
-#ifdef RT30xx
-	else if (erq->flags & IW_ENCODE_RESTRICTED || erq->flags & IW_ENCODE_OPEN)
-#endif
-	{
+	} else if (
+		 (erq->flags & IW_ENCODE_RESTRICTED || erq->flags & IW_ENCODE_OPEN)) {
 		STA_PORT_SECURED(pAdapter);
 		pAdapter->StaCfg.PairCipher = Ndis802_11WEPEnabled;
 		pAdapter->StaCfg.GroupCipher = Ndis802_11WEPEnabled;
@@ -1799,9 +1435,6 @@ int rt_ioctl_siwencode(struct net_device *dev,
 			pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
     	else
 			pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
-#ifndef RT30xx
-        goto done;
-#endif
 	}
 
     if (erq->length > 0)
@@ -1820,12 +1453,8 @@ int rt_ioctl_siwencode(struct net_device *dev,
             //Using default key
 			keyIdx = pAdapter->StaCfg.DefaultKeyId;
         }
-#ifdef RT30xx
 		else
-		{
 			pAdapter->StaCfg.DefaultKeyId=keyIdx;
-		}
-#endif
 
         NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,  16);
 
@@ -1877,32 +1506,8 @@ rt_ioctl_giwencode(struct net_device *dev,
 			  struct iw_request_info *info,
 			  struct iw_point *erq, char *key)
 {
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 	int kid;
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
 
 	//check if the interface is down
 	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
@@ -1959,31 +1564,12 @@ static int
 rt_ioctl_setparam(struct net_device *dev, struct iw_request_info *info,
 			 void *w, char *extra)
 {
-    VIRTUAL_ADAPTER	*pVirtualAd = NULL;
-	PRTMP_ADAPTER pAdapter;
-	POS_COOKIE pObj;
+	PRTMP_ADAPTER pAdapter = dev->ml_priv;
+	POS_COOKIE pObj = (POS_COOKIE)pAdapter->OS_Cookie;
 	char *this_char = extra;
 	char *value;
 	int  Status=0;
 
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-	pObj = (POS_COOKIE) pAdapter->OS_Cookie;
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-
 	{
 		pObj->ioctl_if_type = INT_MAIN;
         pObj->ioctl_if = MAIN_MBSSID;
@@ -2127,27 +1713,10 @@ rt_private_show(struct net_device *dev, struct iw_request_info *info,
 		struct iw_point *wrq, char *extra)
 {
     INT				Status = 0;
-    VIRTUAL_ADAPTER	*pVirtualAd = NULL;
-    PRTMP_ADAPTER   pAd;
-	POS_COOKIE		pObj;
+    PRTMP_ADAPTER pAd = dev->ml_priv;
+    POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
     u32             subcmd = wrq->flags;
 
-	if (dev->priv_flags == INT_MAIN)
-		pAd = dev->ml_priv;
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		pAd = pVirtualAd->RtmpDev->ml_priv;
-	}
-	pObj = (POS_COOKIE) pAd->OS_Cookie;
-
-	if (pAd == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-
     if (extra == NULL)
     {
         wrq->length = 0;
@@ -2265,12 +1834,6 @@ rt_private_show(struct net_device *dev, struct iw_request_info *info,
 					wrq->length = strlen(extra) + 1; // 1: size of '\0'
 			}
 			break;
-#if !defined(RT2860) && !defined(RT30xx)
-		case SHOW_ADHOC_ENTRY_INFO:
-			Show_Adhoc_MacTable_Proc(pAd, extra);
-			wrq->length = strlen(extra) + 1; // 1: size of '\0'
-			break;
-#endif
         default:
             DBGPRINT(RT_DEBUG_TRACE, ("%s - unknow subcmd = %d\n", __func__, subcmd));
             break;
@@ -2279,7 +1842,6 @@ rt_private_show(struct net_device *dev, struct iw_request_info *info,
     return Status;
 }
 
-#ifdef SIOCSIWMLME
 int rt_ioctl_siwmlme(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu,
@@ -2335,9 +1897,7 @@ int rt_ioctl_siwmlme(struct net_device *dev,
 
 	return 0;
 }
-#endif // SIOCSIWMLME //
 
-#if WIRELESS_EXT > 17
 int rt_ioctl_siwauth(struct net_device *dev,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
@@ -2626,7 +2186,6 @@ int rt_ioctl_siwencodeext(struct net_device *dev,
 
                 NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,  16);
 			    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, ext->key, ext->key_len);
-#ifndef RT30xx
 				if (pAdapter->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled ||
 					pAdapter->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
 				{
@@ -2641,7 +2200,6 @@ int rt_ioctl_siwencodeext(struct net_device *dev,
     				// Indicate Connected for GUI
     				pAdapter->IndicateMediaState = NdisMediaStateConnected;
 				}
-#endif
     			break;
             case IW_ENCODE_ALG_TKIP:
                 DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_ENCODE_ALG_TKIP - keyIdx = %d, ext->key_len = %d\n", __func__, keyIdx, ext->key_len));
@@ -2773,7 +2331,6 @@ rt_ioctl_giwencodeext(struct net_device *dev,
 	return 0;
 }
 
-#ifdef SIOCSIWGENIE
 int rt_ioctl_siwgenie(struct net_device *dev,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
@@ -2797,7 +2354,6 @@ int rt_ioctl_siwgenie(struct net_device *dev,
 
 	return 0;
 }
-#endif // SIOCSIWGENIE //
 
 int rt_ioctl_giwgenie(struct net_device *dev,
 			       struct iw_request_info *info,
@@ -2812,7 +2368,6 @@ int rt_ioctl_giwgenie(struct net_device *dev,
 		return 0;
 	}
 
-#ifdef SIOCSIWGENIE
 	if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
 	{
 	if (wrqu->data.length < pAd->StaCfg.RSNIE_Len)
@@ -2822,7 +2377,6 @@ int rt_ioctl_giwgenie(struct net_device *dev,
 	memcpy(extra, &pAd->StaCfg.RSN_IE[0], pAd->StaCfg.RSNIE_Len);
 	}
 	else
-#endif // SIOCSIWGENIE //
 	{
 		UCHAR RSNIe = IE_WPA;
 
@@ -2916,139 +2470,6 @@ int rt_ioctl_siwpmksa(struct net_device *dev,
 
 	return 0;
 }
-#endif // #if WIRELESS_EXT > 17
-
-#ifdef DBG
-static int
-rt_private_ioctl_bbp(struct net_device *dev, struct iw_request_info *info,
-		struct iw_point *wrq, char *extra)
-			{
-	CHAR				*this_char;
-	CHAR				*value = NULL;
-	UCHAR				regBBP = 0;
-	UINT32				bbpId;
-	UINT32				bbpValue;
-	BOOLEAN				bIsPrintAllBBP = FALSE;
-	INT					Status = 0;
-    PRTMP_ADAPTER       pAdapter = dev->ml_priv;
-
-
-	memset(extra, 0x00, IW_PRIV_SIZE_MASK);
-
-	if (wrq->length > 1) //No parameters.
-				{
-		sprintf(extra, "\n");
-
-		//Parsing Read or Write
-		this_char = wrq->pointer;
-		DBGPRINT(RT_DEBUG_TRACE, ("this_char=%s\n", this_char));
-		if (!*this_char)
-			goto next;
-
-		if ((value = rtstrchr(this_char, '=')) != NULL)
-			*value++ = 0;
-
-		if (!value || !*value)
-		{ //Read
-			DBGPRINT(RT_DEBUG_TRACE, ("this_char=%s, value=%s\n", this_char, value));
-			if (sscanf(this_char, "%d", &(bbpId)) == 1)
-			{
-#ifndef RT30xx
-				if (bbpId <= 136)
-#endif // RT30xx //
-#ifdef RT30xx
-				if (bbpId <= 138)  // edit by johnli, RF power sequence setup, add BBP R138 for ADC dynamic on/off control
-#endif // RT30xx //
-				{
-					{
-					RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-					}
-					sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X\n", bbpId, bbpId*2, regBBP);
-                    wrq->length = strlen(extra) + 1; // 1: size of '\0'
-					DBGPRINT(RT_DEBUG_TRACE, ("msg=%s\n", extra));
-				}
-				else
-				{//Invalid parametes, so default printk all bbp
-					bIsPrintAllBBP = TRUE;
-					goto next;
-				}
-			}
-			else
-			{ //Invalid parametes, so default printk all bbp
-				bIsPrintAllBBP = TRUE;
-				goto next;
-			}
-		}
-		else
-		{ //Write
-			if ((sscanf(this_char, "%d", &(bbpId)) == 1) && (sscanf(value, "%x", &(bbpValue)) == 1))
-			{
-#ifndef RT30xx
-				if (bbpId <= 136)
-#endif // RT30xx //
-#ifdef RT30xx
-				if (bbpId <= 138)  // edit by johnli, RF power sequence setup, add BBP R138 for ADC dynamic on/off control
-#endif // RT30xx //
-				{
-					{
-					    RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, bbpId, bbpValue);
-    					//Read it back for showing
-    					RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-			}
-					sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X\n", bbpId, bbpId*2, regBBP);
-                    wrq->length = strlen(extra) + 1; // 1: size of '\0'
-					DBGPRINT(RT_DEBUG_TRACE, ("msg=%s\n", extra));
-				}
-				else
-				{//Invalid parametes, so default printk all bbp
-					bIsPrintAllBBP = TRUE;
-					goto next;
-				}
-			}
-			else
-			{ //Invalid parametes, so default printk all bbp
-				bIsPrintAllBBP = TRUE;
-				goto next;
-			}
-		}
-		}
-	else
-		bIsPrintAllBBP = TRUE;
-
-next:
-	if (bIsPrintAllBBP)
-	{
-		memset(extra, 0x00, IW_PRIV_SIZE_MASK);
-		sprintf(extra, "\n");
-#ifndef RT30xx
-		for (bbpId = 0; bbpId <= 136; bbpId++)
-#endif // RT30xx //
-#ifdef RT30xx
-		for (bbpId = 0; bbpId <= 138; bbpId++)  // edit by johnli, RF power sequence setup, add BBP R138 for ADC dynamic on/off control
-#endif // RT30xx //
-		{
-		    if (strlen(extra) >= (IW_PRIV_SIZE_MASK - 10))
-                break;
-			RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-#ifndef RT30xx
-			sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X    ", bbpId, bbpId*2, regBBP);
-			if (bbpId%5 == 4)
-				sprintf(extra+strlen(extra), "\n");
-#endif
-#ifdef RT30xx
-			sprintf(extra+strlen(extra), "%03d = %02X\n", bbpId, regBBP);  // edit by johnli, change display format
-#endif
-		}
-
-        wrq->length = strlen(extra) + 1; // 1: size of '\0'
-        DBGPRINT(RT_DEBUG_TRACE, ("wrq->length = %d\n", wrq->length));
-	}
-
-	DBGPRINT(RT_DEBUG_TRACE, ("<==rt_private_ioctl_bbp\n\n"));
-
-    return Status;
-}
-#endif // DBG //
 
 int rt_ioctl_siwrate(struct net_device *dev,
 			struct iw_request_info *info,
@@ -3184,19 +2605,10 @@ static const iw_handler rt_handler[] =
 	(iw_handler) NULL,				        /* SIOCGIWTHRSPY */
 	(iw_handler) rt_ioctl_siwap,            /* SIOCSIWAP     */
 	(iw_handler) rt_ioctl_giwap,		    /* SIOCGIWAP     */
-#ifdef SIOCSIWMLME
 	(iw_handler) rt_ioctl_siwmlme,	        /* SIOCSIWMLME   */
-#else
-	(iw_handler) NULL,				        /* SIOCSIWMLME */
-#endif // SIOCSIWMLME //
 	(iw_handler) rt_ioctl_iwaplist,		    /* SIOCGIWAPLIST */
-#ifdef SIOCGIWSCAN
 	(iw_handler) rt_ioctl_siwscan,		    /* SIOCSIWSCAN   */
 	(iw_handler) rt_ioctl_giwscan,		    /* SIOCGIWSCAN   */
-#else
-	(iw_handler) NULL,				        /* SIOCSIWSCAN   */
-	(iw_handler) NULL,				        /* SIOCGIWSCAN   */
-#endif /* SIOCGIWSCAN */
 	(iw_handler) rt_ioctl_siwessid,		    /* SIOCSIWESSID  */
 	(iw_handler) rt_ioctl_giwessid,		    /* SIOCGIWESSID  */
 	(iw_handler) rt_ioctl_siwnickn,		    /* SIOCSIWNICKN  */
@@ -3219,7 +2631,6 @@ static const iw_handler rt_handler[] =
 	(iw_handler) NULL,		                /* SIOCGIWPOWER  */
 	(iw_handler) NULL,						/* -- hole -- */
 	(iw_handler) NULL,						/* -- hole -- */
-#if WIRELESS_EXT > 17
     (iw_handler) rt_ioctl_siwgenie,         /* SIOCSIWGENIE  */
 	(iw_handler) rt_ioctl_giwgenie,         /* SIOCGIWGENIE  */
 	(iw_handler) rt_ioctl_siwauth,		    /* SIOCSIWAUTH   */
@@ -3227,18 +2638,13 @@ static const iw_handler rt_handler[] =
 	(iw_handler) rt_ioctl_siwencodeext,	    /* SIOCSIWENCODEEXT */
 	(iw_handler) rt_ioctl_giwencodeext,		/* SIOCGIWENCODEEXT */
 	(iw_handler) rt_ioctl_siwpmksa,         /* SIOCSIWPMKSA  */
-#endif
 };
 
 static const iw_handler rt_priv_handlers[] = {
 	(iw_handler) NULL, /* + 0x00 */
 	(iw_handler) NULL, /* + 0x01 */
 	(iw_handler) rt_ioctl_setparam, /* + 0x02 */
-#ifdef DBG
-	(iw_handler) rt_private_ioctl_bbp, /* + 0x03 */
-#else
 	(iw_handler) NULL, /* + 0x03 */
-#endif
 	(iw_handler) NULL, /* + 0x04 */
 	(iw_handler) NULL, /* + 0x05 */
 	(iw_handler) NULL, /* + 0x06 */
@@ -3274,1888 +2680,16 @@ const struct iw_handler_def rt28xx_iw_handler_def =
 #endif
 };
 
-INT RTMPSetInformation(
-    IN  PRTMP_ADAPTER pAdapter,
-    IN  OUT struct ifreq    *rq,
-    IN  INT                 cmd)
-{
-    struct iwreq                        *wrq = (struct iwreq *) rq;
-    NDIS_802_11_SSID                    Ssid;
-    NDIS_802_11_MAC_ADDRESS             Bssid;
-    RT_802_11_PHY_MODE                  PhyMode;
-    RT_802_11_STA_CONFIG                StaConfig;
-    NDIS_802_11_RATES                   aryRates;
-    RT_802_11_PREAMBLE                  Preamble;
-    NDIS_802_11_WEP_STATUS              WepStatus;
-    NDIS_802_11_AUTHENTICATION_MODE     AuthMode = Ndis802_11AuthModeMax;
-    NDIS_802_11_NETWORK_INFRASTRUCTURE  BssType;
-    NDIS_802_11_RTS_THRESHOLD           RtsThresh;
-    NDIS_802_11_FRAGMENTATION_THRESHOLD FragThresh;
-    NDIS_802_11_POWER_MODE              PowerMode;
-    PNDIS_802_11_KEY                    pKey = NULL;
-    PNDIS_802_11_WEP			        pWepKey =NULL;
-    PNDIS_802_11_REMOVE_KEY             pRemoveKey = NULL;
-    NDIS_802_11_CONFIGURATION           Config, *pConfig = NULL;
-    NDIS_802_11_NETWORK_TYPE            NetType;
-    ULONG                               Now;
-    UINT                                KeyIdx = 0;
-    INT                                 Status = NDIS_STATUS_SUCCESS, MaxPhyMode = PHY_11G;
-    ULONG                               PowerTemp;
-    BOOLEAN                             RadioState;
-    BOOLEAN                             StateMachineTouched = FALSE;
-	OID_SET_HT_PHYMODE					HT_PhyMode;	//11n ,kathy
-    PNDIS_802_11_PMKID                  pPmkId = NULL;
-    BOOLEAN				                IEEE8021xState = FALSE;
-    BOOLEAN				                IEEE8021x_required_keys = FALSE;
-    UCHAR                               wpa_supplicant_enable = 0;
-
-	MaxPhyMode = PHY_11N_5G;
-
-	DBGPRINT(RT_DEBUG_TRACE, ("-->RTMPSetInformation(),	0x%08x\n", cmd&0x7FFF));
-    switch(cmd & 0x7FFF) {
-        case RT_OID_802_11_COUNTRY_REGION:
-            if (wrq->u.data.length < sizeof(UCHAR))
-                Status = -EINVAL;
-			// Only avaliable when EEPROM not programming
-            else if (!(pAdapter->CommonCfg.CountryRegion & 0x80) && !(pAdapter->CommonCfg.CountryRegionForABand & 0x80))
-            {
-                ULONG   Country;
-                UCHAR	TmpPhy;
-
-				Status = copy_from_user(&Country, wrq->u.data.pointer, wrq->u.data.length);
-				pAdapter->CommonCfg.CountryRegion = (UCHAR)(Country & 0x000000FF);
-				pAdapter->CommonCfg.CountryRegionForABand = (UCHAR)((Country >> 8) & 0x000000FF);
-                TmpPhy = pAdapter->CommonCfg.PhyMode;
-				pAdapter->CommonCfg.PhyMode = 0xff;
-				// Build all corresponding channel information
-				RTMPSetPhyMode(pAdapter, TmpPhy);
-				SetCommonHT(pAdapter);
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_COUNTRY_REGION (A:%d  B/G:%d)\n", pAdapter->CommonCfg.CountryRegionForABand,
-				    pAdapter->CommonCfg.CountryRegion));
-            }
-            break;
-        case OID_802_11_BSSID_LIST_SCAN:
-            Now = jiffies;
-			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_BSSID_LIST_SCAN, TxCnt = %d \n", pAdapter->RalinkCounters.LastOneSecTotalTxCount));
-
-            if (MONITOR_ON(pAdapter))
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
-                break;
-            }
-
-			//Benson add 20080527, when radio off, sta don't need to scan
-			if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_RADIO_OFF))
-				break;
-
-			if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
-			{
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is scanning now !!!\n"));
-				pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
-				Status = NDIS_STATUS_SUCCESS;
-                break;
-            }
-
-			if (pAdapter->RalinkCounters.LastOneSecTotalTxCount > 100)
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
-				Status = NDIS_STATUS_SUCCESS;
-				pAdapter->StaCfg.ScanCnt = 99;		// Prevent auto scan triggered by this OID
-				break;
-            }
-
-            if ((OPSTATUS_TEST_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED)) &&
-				((pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
-				(pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
-				(pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
-				(pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)) &&
-                (pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, Port Not Secured! ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
-				Status = NDIS_STATUS_SUCCESS;
-				pAdapter->StaCfg.ScanCnt = 99;		// Prevent auto scan triggered by this OID
-				break;
-            }
-
-
-            if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
-            {
-                RT28XX_MLME_RESET_STATE_MACHINE(pAdapter);
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
-            }
-
-            // tell CNTL state machine to call NdisMSetInformationComplete() after completing
-            // this request, because this request is initiated by NDIS.
-            pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
-            // Reset allowed scan retries
-            pAdapter->StaCfg.ScanCnt = 0;
-            pAdapter->StaCfg.LastScanTime = Now;
-
-			pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
-            RTMP_SET_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
-            MlmeEnqueue(pAdapter,
-                        MLME_CNTL_STATE_MACHINE,
-                        OID_802_11_BSSID_LIST_SCAN,
-                        0,
-                        NULL);
-
-            Status = NDIS_STATUS_SUCCESS;
-            StateMachineTouched = TRUE;
-            break;
-        case OID_802_11_SSID:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_SSID))
-                Status = -EINVAL;
-            else
-            {
-            	PCHAR pSsidString = NULL;
-                Status = copy_from_user(&Ssid, wrq->u.data.pointer, wrq->u.data.length);
-
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SSID (Len=%d,Ssid=%s)\n", Ssid.SsidLength, Ssid.Ssid));
-                if (Ssid.SsidLength > MAX_LEN_OF_SSID)
-                    Status = -EINVAL;
-                else
-                {
-                	if (Ssid.SsidLength == 0)
-                	{
-                		Set_SSID_Proc(pAdapter, "");
-                	}
-					else
-                	{
-	                	pSsidString = (CHAR *) kmalloc(MAX_LEN_OF_SSID+1, MEM_ALLOC_FLAG);
-						if (pSsidString)
-						{
-							NdisZeroMemory(pSsidString, MAX_LEN_OF_SSID+1);
-							NdisMoveMemory(pSsidString, Ssid.Ssid, Ssid.SsidLength);
-	                		Set_SSID_Proc(pAdapter, pSsidString);
-							kfree(pSsidString);
-						}
-						else
-							Status = -ENOMEM;
-                	}
-                }
-            }
-            break;
-        case OID_802_11_BSSID:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_MAC_ADDRESS))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&Bssid, wrq->u.data.pointer, wrq->u.data.length);
-
-                // tell CNTL state machine to call NdisMSetInformationComplete() after completing
-                // this request, because this request is initiated by NDIS.
-                pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
-
-				// Prevent to connect AP again in STAMlmePeriodicExec
-				pAdapter->MlmeAux.AutoReconnectSsidLen= 32;
-
-                // Reset allowed scan retries
-				pAdapter->StaCfg.ScanCnt = 0;
-
-                if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
-                {
-                    RT28XX_MLME_RESET_STATE_MACHINE(pAdapter);
-                    DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
-                }
-                MlmeEnqueue(pAdapter,
-                            MLME_CNTL_STATE_MACHINE,
-                            OID_802_11_BSSID,
-                            sizeof(NDIS_802_11_MAC_ADDRESS),
-                            (VOID *)&Bssid);
-                Status = NDIS_STATUS_SUCCESS;
-                StateMachineTouched = TRUE;
-
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_BSSID %02x:%02x:%02x:%02x:%02x:%02x\n",
-                                        Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
-            }
-            break;
-        case RT_OID_802_11_RADIO:
-            if (wrq->u.data.length != sizeof(BOOLEAN))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&RadioState, wrq->u.data.pointer, wrq->u.data.length);
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_RADIO (=%d)\n", RadioState));
-                if (pAdapter->StaCfg.bSwRadio != RadioState)
-                {
-                    pAdapter->StaCfg.bSwRadio = RadioState;
-                    if (pAdapter->StaCfg.bRadio != (pAdapter->StaCfg.bHwRadio && pAdapter->StaCfg.bSwRadio))
-                    {
-                        pAdapter->StaCfg.bRadio = (pAdapter->StaCfg.bHwRadio && pAdapter->StaCfg.bSwRadio);
-                        if (pAdapter->StaCfg.bRadio == TRUE)
-                        {
-                            MlmeRadioOn(pAdapter);
-                            // Update extra information
-							pAdapter->ExtraInfo = EXTRA_INFO_CLEAR;
-                        }
-                        else
-                        {
-                            MlmeRadioOff(pAdapter);
-                            // Update extra information
-							pAdapter->ExtraInfo = SW_RADIO_OFF;
-                        }
-                    }
-                }
-            }
-            break;
-        case RT_OID_802_11_PHY_MODE:
-            if (wrq->u.data.length != sizeof(RT_802_11_PHY_MODE))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&PhyMode, wrq->u.data.pointer, wrq->u.data.length);
-				if (PhyMode <= MaxPhyMode)
-				{
-                	RTMPSetPhyMode(pAdapter, PhyMode);
-					SetCommonHT(pAdapter);
-				}
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_PHY_MODE (=%d)\n", PhyMode));
-            }
-            break;
-        case RT_OID_802_11_STA_CONFIG:
-            if (wrq->u.data.length != sizeof(RT_802_11_STA_CONFIG))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&StaConfig, wrq->u.data.pointer, wrq->u.data.length);
-                pAdapter->CommonCfg.bEnableTxBurst = StaConfig.EnableTxBurst;
-                pAdapter->CommonCfg.UseBGProtection = StaConfig.UseBGProtection;
-                pAdapter->CommonCfg.bUseShortSlotTime = 1; // 2003-10-30 always SHORT SLOT capable
-                if ((pAdapter->CommonCfg.PhyMode != StaConfig.AdhocMode) &&
-					(StaConfig.AdhocMode <= MaxPhyMode))
-                {
-                    // allow dynamic change of "USE OFDM rate or not" in ADHOC mode
-                    // if setting changed, need to reset current TX rate as well as BEACON frame format
-#ifdef RT30xx
-                    pAdapter->CommonCfg.PhyMode = StaConfig.AdhocMode;
-#endif
-                    if (pAdapter->StaCfg.BssType == BSS_ADHOC)
-                    {
-#ifndef RT30xx
-						pAdapter->CommonCfg.PhyMode = StaConfig.AdhocMode;
-#endif
-                    	RTMPSetPhyMode(pAdapter, PhyMode);
-                        MlmeUpdateTxRates(pAdapter, FALSE, 0);
-                        MakeIbssBeacon(pAdapter);           // re-build BEACON frame
-                        AsicEnableIbssSync(pAdapter);   // copy to on-chip memory
-                    }
-                }
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_STA_CONFIG (Burst=%d, Protection=%ld,ShortSlot=%d\n",
-                                        pAdapter->CommonCfg.bEnableTxBurst,
-                                        pAdapter->CommonCfg.UseBGProtection,
-                                        pAdapter->CommonCfg.bUseShortSlotTime));
-            }
-            break;
-        case OID_802_11_DESIRED_RATES:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_RATES))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&aryRates, wrq->u.data.pointer, wrq->u.data.length);
-                NdisZeroMemory(pAdapter->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES);
-                NdisMoveMemory(pAdapter->CommonCfg.DesireRate, &aryRates, sizeof(NDIS_802_11_RATES));
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DESIRED_RATES (%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x)\n",
-                    pAdapter->CommonCfg.DesireRate[0],pAdapter->CommonCfg.DesireRate[1],
-                    pAdapter->CommonCfg.DesireRate[2],pAdapter->CommonCfg.DesireRate[3],
-                    pAdapter->CommonCfg.DesireRate[4],pAdapter->CommonCfg.DesireRate[5],
-                    pAdapter->CommonCfg.DesireRate[6],pAdapter->CommonCfg.DesireRate[7] ));
-                // Changing DesiredRate may affect the MAX TX rate we used to TX frames out
-                MlmeUpdateTxRates(pAdapter, FALSE, 0);
-            }
-            break;
-        case RT_OID_802_11_PREAMBLE:
-            if (wrq->u.data.length != sizeof(RT_802_11_PREAMBLE))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&Preamble, wrq->u.data.pointer, wrq->u.data.length);
-                if (Preamble == Rt802_11PreambleShort)
-                {
-                    pAdapter->CommonCfg.TxPreamble = Preamble;
-                    MlmeSetTxPreamble(pAdapter, Rt802_11PreambleShort);
-                }
-                else if ((Preamble == Rt802_11PreambleLong) || (Preamble == Rt802_11PreambleAuto))
-                {
-                    // if user wants AUTO, initialize to LONG here, then change according to AP's
-                    // capability upon association.
-                    pAdapter->CommonCfg.TxPreamble = Preamble;
-                    MlmeSetTxPreamble(pAdapter, Rt802_11PreambleLong);
-                }
-                else
-                {
-                    Status = -EINVAL;
-                    break;
-                }
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_PREAMBLE (=%d)\n", Preamble));
-            }
-            break;
-        case OID_802_11_WEP_STATUS:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_WEP_STATUS))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&WepStatus, wrq->u.data.pointer, wrq->u.data.length);
-                // Since TKIP, AES, WEP are all supported. It should not have any invalid setting
-                if (WepStatus <= Ndis802_11Encryption3KeyAbsent)
-                {
-                    if (pAdapter->StaCfg.WepStatus != WepStatus)
-                    {
-                        // Config has changed
-                        pAdapter->bConfigChanged = TRUE;
-                    }
-                    pAdapter->StaCfg.WepStatus     = WepStatus;
-                    pAdapter->StaCfg.OrigWepStatus = WepStatus;
-                    pAdapter->StaCfg.PairCipher    = WepStatus;
-                	pAdapter->StaCfg.GroupCipher   = WepStatus;
-                }
-                else
-                {
-                    Status  = -EINVAL;
-                    break;
-                }
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEP_STATUS (=%d)\n",WepStatus));
-            }
-            break;
-        case OID_802_11_AUTHENTICATION_MODE:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_AUTHENTICATION_MODE))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&AuthMode, wrq->u.data.pointer, wrq->u.data.length);
-                if (AuthMode > Ndis802_11AuthModeMax)
-                {
-                    Status  = -EINVAL;
-                    break;
-                }
-                else
-                {
-                    if (pAdapter->StaCfg.AuthMode != AuthMode)
-                    {
-                        // Config has changed
-                        pAdapter->bConfigChanged = TRUE;
-                    }
-                    pAdapter->StaCfg.AuthMode = AuthMode;
-                }
-                pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_AUTHENTICATION_MODE (=%d) \n",pAdapter->StaCfg.AuthMode));
-            }
-            break;
-        case OID_802_11_INFRASTRUCTURE_MODE:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_NETWORK_INFRASTRUCTURE))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&BssType, wrq->u.data.pointer, wrq->u.data.length);
-
-				if (BssType == Ndis802_11IBSS)
-					Set_NetworkType_Proc(pAdapter, "Adhoc");
-				else if (BssType == Ndis802_11Infrastructure)
-					Set_NetworkType_Proc(pAdapter, "Infra");
-				else if (BssType == Ndis802_11Monitor)
-					Set_NetworkType_Proc(pAdapter, "Monitor");
-				else
-				{
-					Status  = -EINVAL;
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_INFRASTRUCTURE_MODE (unknown)\n"));
-				}
-			}
-			break;
-	 case OID_802_11_REMOVE_WEP:
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_WEP\n"));
-            if (wrq->u.data.length != sizeof(NDIS_802_11_KEY_INDEX))
-            {
-				Status = -EINVAL;
-            }
-            else
-            {
-				KeyIdx = *(NDIS_802_11_KEY_INDEX *) wrq->u.data.pointer;
-
-				if (KeyIdx & 0x80000000)
-				{
-					// Should never set default bit when remove key
-					Status = -EINVAL;
-				}
-				else
-				{
-					KeyIdx = KeyIdx & 0x0fffffff;
-					if (KeyIdx >= 4){
-						Status = -EINVAL;
-					}
-					else
-					{
-						pAdapter->SharedKey[BSS0][KeyIdx].KeyLen = 0;
-						pAdapter->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
-						AsicRemoveSharedKeyEntry(pAdapter, 0, (UCHAR)KeyIdx);
-					}
-				}
-            }
-            break;
-        case RT_OID_802_11_RESET_COUNTERS:
-            NdisZeroMemory(&pAdapter->WlanCounters, sizeof(COUNTER_802_11));
-            NdisZeroMemory(&pAdapter->Counters8023, sizeof(COUNTER_802_3));
-            NdisZeroMemory(&pAdapter->RalinkCounters, sizeof(COUNTER_RALINK));
-            pAdapter->Counters8023.RxNoBuffer   = 0;
-			pAdapter->Counters8023.GoodReceives = 0;
-			pAdapter->Counters8023.RxNoBuffer   = 0;
-#ifdef RT2870
-			pAdapter->BulkOutComplete	= 0;
-			pAdapter->BulkOutCompleteOther= 0;
-			pAdapter->BulkOutCompleteCancel = 0;
-			pAdapter->BulkOutReq = 0;
-			pAdapter->BulkInReq= 0;
-			pAdapter->BulkInComplete = 0;
-			pAdapter->BulkInCompleteFail = 0;
-#endif // RT2870 //
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_RESET_COUNTERS \n"));
-            break;
-        case OID_802_11_RTS_THRESHOLD:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_RTS_THRESHOLD))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&RtsThresh, wrq->u.data.pointer, wrq->u.data.length);
-                if (RtsThresh > MAX_RTS_THRESHOLD)
-                    Status  = -EINVAL;
-                else
-                    pAdapter->CommonCfg.RtsThreshold = (USHORT)RtsThresh;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_RTS_THRESHOLD (=%ld)\n",RtsThresh));
-            break;
-        case OID_802_11_FRAGMENTATION_THRESHOLD:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_FRAGMENTATION_THRESHOLD))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&FragThresh, wrq->u.data.pointer, wrq->u.data.length);
-                pAdapter->CommonCfg.bUseZeroToDisableFragment = FALSE;
-                if (FragThresh > MAX_FRAG_THRESHOLD || FragThresh < MIN_FRAG_THRESHOLD)
-                {
-                    if (FragThresh == 0)
-                    {
-                        pAdapter->CommonCfg.FragmentThreshold = MAX_FRAG_THRESHOLD;
-                        pAdapter->CommonCfg.bUseZeroToDisableFragment = TRUE;
-                    }
-                    else
-                        Status  = -EINVAL;
-                }
-                else
-                    pAdapter->CommonCfg.FragmentThreshold = (USHORT)FragThresh;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_FRAGMENTATION_THRESHOLD (=%ld) \n",FragThresh));
-            break;
-        case OID_802_11_POWER_MODE:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_POWER_MODE))
-                Status = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&PowerMode, wrq->u.data.pointer, wrq->u.data.length);
-                if (PowerMode == Ndis802_11PowerModeCAM)
-                	Set_PSMode_Proc(pAdapter, "CAM");
-                else if (PowerMode == Ndis802_11PowerModeMAX_PSP)
-                	Set_PSMode_Proc(pAdapter, "Max_PSP");
-                else if (PowerMode == Ndis802_11PowerModeFast_PSP)
-					Set_PSMode_Proc(pAdapter, "Fast_PSP");
-                else if (PowerMode == Ndis802_11PowerModeLegacy_PSP)
-					Set_PSMode_Proc(pAdapter, "Legacy_PSP");
-                else
-                    Status = -EINVAL;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_POWER_MODE (=%d)\n",PowerMode));
-            break;
-         case RT_OID_802_11_TX_POWER_LEVEL_1:
-			if (wrq->u.data.length  < sizeof(ULONG))
-				Status = -EINVAL;
-			else
-			{
-				Status = copy_from_user(&PowerTemp, wrq->u.data.pointer, wrq->u.data.length);
-				if (PowerTemp > 100)
-					PowerTemp = 0xffffffff;  // AUTO
-				pAdapter->CommonCfg.TxPowerDefault = PowerTemp; //keep current setting.
-					pAdapter->CommonCfg.TxPowerPercentage = pAdapter->CommonCfg.TxPowerDefault;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_TX_POWER_LEVEL_1 (=%ld)\n", pAdapter->CommonCfg.TxPowerPercentage));
-			}
-	        break;
-		case OID_802_11_NETWORK_TYPE_IN_USE:
-			if (wrq->u.data.length != sizeof(NDIS_802_11_NETWORK_TYPE))
-				Status = -EINVAL;
-			else
-			{
-				Status = copy_from_user(&NetType, wrq->u.data.pointer, wrq->u.data.length);
-
-				if (NetType == Ndis802_11DS)
-					RTMPSetPhyMode(pAdapter, PHY_11B);
-				else if (NetType == Ndis802_11OFDM24)
-					RTMPSetPhyMode(pAdapter, PHY_11BG_MIXED);
-				else if (NetType == Ndis802_11OFDM5)
-					RTMPSetPhyMode(pAdapter, PHY_11A);
-				else
-					Status = -EINVAL;
-
-				if (Status == NDIS_STATUS_SUCCESS)
-					SetCommonHT(pAdapter);
-
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_NETWORK_TYPE_IN_USE (=%d)\n",NetType));
-		    }
-			break;
-        // For WPA PSK PMK key
-        case RT_OID_802_11_ADD_WPA:
-            pKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-            if(pKey == NULL)
-            {
-                Status = -ENOMEM;
-                break;
-            }
-
-            Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
-            if (pKey->Length != wrq->u.data.length)
-            {
-                Status  = -EINVAL;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA, Failed!!\n"));
-            }
-            else
-            {
-                if ((pAdapter->StaCfg.AuthMode != Ndis802_11AuthModeWPAPSK) &&
-				    (pAdapter->StaCfg.AuthMode != Ndis802_11AuthModeWPA2PSK) &&
-				    (pAdapter->StaCfg.AuthMode != Ndis802_11AuthModeWPANone) )
-                {
-                    Status = -EOPNOTSUPP;
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA, Failed!! [AuthMode != WPAPSK/WPA2PSK/WPANONE]\n"));
-                }
-                else if ((pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
-						 (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
-						 (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) )     // Only for WPA PSK mode
-				{
-                    NdisMoveMemory(pAdapter->StaCfg.PMK, &pKey->KeyMaterial, pKey->KeyLength);
-                    // Use RaConfig as PSK agent.
-                    // Start STA supplicant state machine
-                    if (pAdapter->StaCfg.AuthMode != Ndis802_11AuthModeWPANone)
-                        pAdapter->StaCfg.WpaState = SS_START;
-
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
-                }
-                else
-                {
-                    pAdapter->StaCfg.WpaState = SS_NOTUSE;
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
-                }
-            }
-            kfree(pKey);
-            break;
-        case OID_802_11_REMOVE_KEY:
-            pRemoveKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-            if(pRemoveKey == NULL)
-            {
-                Status = -ENOMEM;
-                break;
-            }
-
-            Status = copy_from_user(pRemoveKey, wrq->u.data.pointer, wrq->u.data.length);
-            if (pRemoveKey->Length != wrq->u.data.length)
-            {
-                Status  = -EINVAL;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!\n"));
-            }
-            else
-            {
-                if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
-                {
-                    RTMPWPARemoveKeyProc(pAdapter, pRemoveKey);
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Remove WPA Key!!\n"));
-                }
-                else
-                {
-                    KeyIdx = pRemoveKey->KeyIndex;
-
-                    if (KeyIdx & 0x80000000)
-                    {
-                        // Should never set default bit when remove key
-                        Status  = -EINVAL;
-                        DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!(Should never set default bit when remove key)\n"));
-                    }
-                    else
-                    {
-                        KeyIdx = KeyIdx & 0x0fffffff;
-                        if (KeyIdx > 3)
-                        {
-                            Status  = -EINVAL;
-                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!(KeyId[%d] out of range)\n", KeyIdx));
-                        }
-                        else
-                        {
-                            pAdapter->SharedKey[BSS0][KeyIdx].KeyLen = 0;
-                            pAdapter->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
-                            AsicRemoveSharedKeyEntry(pAdapter, 0, (UCHAR)KeyIdx);
-                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY (id=0x%x, Len=%d-byte)\n", pRemoveKey->KeyIndex, pRemoveKey->Length));
-                        }
-                    }
-                }
-            }
-            kfree(pRemoveKey);
-            break;
-        // New for WPA
-        case OID_802_11_ADD_KEY:
-            pKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-            if(pKey == NULL)
-            {
-                Status = -ENOMEM;
-                break;
-            }
-            Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
-            if (pKey->Length != wrq->u.data.length)
-            {
-                Status  = -EINVAL;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_KEY, Failed!!\n"));
-            }
-            else
-            {
-                RTMPAddKey(pAdapter, pKey);
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_KEY (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
-            }
-            kfree(pKey);
-            break;
-        case OID_802_11_CONFIGURATION:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_CONFIGURATION))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&Config, wrq->u.data.pointer, wrq->u.data.length);
-                pConfig = &Config;
-
-                if ((pConfig->BeaconPeriod >= 20) && (pConfig->BeaconPeriod <=400))
-                     pAdapter->CommonCfg.BeaconPeriod = (USHORT) pConfig->BeaconPeriod;
-
-                pAdapter->StaActive.AtimWin = (USHORT) pConfig->ATIMWindow;
-                MAP_KHZ_TO_CHANNEL_ID(pConfig->DSConfig, pAdapter->CommonCfg.Channel);
-                //
-				// Save the channel on MlmeAux for CntlOidRTBssidProc used.
-				//
-				pAdapter->MlmeAux.Channel = pAdapter->CommonCfg.Channel;
-
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_CONFIGURATION (BeacnPeriod=%ld,AtimW=%ld,Ch=%d)\n",
-                    pConfig->BeaconPeriod, pConfig->ATIMWindow, pAdapter->CommonCfg.Channel));
-                // Config has changed
-                pAdapter->bConfigChanged = TRUE;
-            }
-            break;
-		case RT_OID_802_11_SET_HT_PHYMODE:
-			if (wrq->u.data.length	!= sizeof(OID_SET_HT_PHYMODE))
-				Status = -EINVAL;
-			else
-			{
-			    POID_SET_HT_PHYMODE	pHTPhyMode = &HT_PhyMode;
-
-				Status = copy_from_user(&HT_PhyMode, wrq->u.data.pointer, wrq->u.data.length);
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::pHTPhyMode	(PhyMode = %d,TransmitNo = %d, HtMode =	%d,	ExtOffset =	%d , MCS = %d, BW =	%d,	STBC = %d, SHORTGI = %d) \n",
-				pHTPhyMode->PhyMode, pHTPhyMode->TransmitNo,pHTPhyMode->HtMode,pHTPhyMode->ExtOffset,
-				pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC,	pHTPhyMode->SHORTGI));
-				if (pAdapter->CommonCfg.PhyMode	>= PHY_11ABGN_MIXED)
-					RTMPSetHT(pAdapter,	pHTPhyMode);
-			}
-			DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_HT_PHYMODE(MCS=%d,BW=%d,SGI=%d,STBC=%d)\n",
-				pAdapter->StaCfg.HTPhyMode.field.MCS, pAdapter->StaCfg.HTPhyMode.field.BW, pAdapter->StaCfg.HTPhyMode.field.ShortGI,
-				pAdapter->StaCfg.HTPhyMode.field.STBC));
-			break;
-		case RT_OID_802_11_SET_APSD_SETTING:
-			if (wrq->u.data.length != sizeof(ULONG))
-				Status = -EINVAL;
-			else
-			{
-				ULONG apsd ;
-				Status = copy_from_user(&apsd, wrq->u.data.pointer,	wrq->u.data.length);
-
-				/*-------------------------------------------------------------------
-				|B31~B7	|	B6~B5	 |	 B4	 |	 B3	 |	B2	 |	B1	 |	   B0		|
-				---------------------------------------------------------------------
-				| Rsvd	| Max SP Len | AC_VO | AC_VI | AC_BK | AC_BE | APSD	Capable	|
-				---------------------------------------------------------------------*/
-				pAdapter->CommonCfg.bAPSDCapable = (apsd & 0x00000001) ? TRUE :	FALSE;
-				pAdapter->CommonCfg.bAPSDAC_BE = ((apsd	& 0x00000002) >> 1)	? TRUE : FALSE;
-				pAdapter->CommonCfg.bAPSDAC_BK = ((apsd	& 0x00000004) >> 2)	? TRUE : FALSE;
-				pAdapter->CommonCfg.bAPSDAC_VI = ((apsd	& 0x00000008) >> 3)	? TRUE : FALSE;
-				pAdapter->CommonCfg.bAPSDAC_VO = ((apsd	& 0x00000010) >> 4)	? TRUE : FALSE;
-				pAdapter->CommonCfg.MaxSPLength	= (UCHAR)((apsd	& 0x00000060) >> 5);
-
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_APSD_SETTING (apsd=0x%lx, APSDCap=%d, [BE,BK,VI,VO]=[%d/%d/%d/%d],	MaxSPLen=%d)\n", apsd, pAdapter->CommonCfg.bAPSDCapable,
-					pAdapter->CommonCfg.bAPSDAC_BE,	pAdapter->CommonCfg.bAPSDAC_BK,	pAdapter->CommonCfg.bAPSDAC_VI,	pAdapter->CommonCfg.bAPSDAC_VO,	pAdapter->CommonCfg.MaxSPLength));
-			}
-			break;
-
-		case RT_OID_802_11_SET_APSD_PSM:
-			if (wrq->u.data.length	!= sizeof(ULONG))
-				Status = -EINVAL;
-			else
-			{
-				// Driver needs	to notify AP when PSM changes
-				Status = copy_from_user(&pAdapter->CommonCfg.bAPSDForcePowerSave, wrq->u.data.pointer, wrq->u.data.length);
-				if (pAdapter->CommonCfg.bAPSDForcePowerSave	!= pAdapter->StaCfg.Psm)
-				{
-					MlmeSetPsmBit(pAdapter,	pAdapter->CommonCfg.bAPSDForcePowerSave);
-					RTMPSendNullFrame(pAdapter,	pAdapter->CommonCfg.TxRate,	TRUE);
-				}
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_APSD_PSM (bAPSDForcePowerSave:%d)\n",	pAdapter->CommonCfg.bAPSDForcePowerSave));
-			}
-			break;
-
-		case RT_OID_802_11_SET_WMM:
-			if (wrq->u.data.length	!= sizeof(BOOLEAN))
-				Status = -EINVAL;
-			else
-			{
-				Status = copy_from_user(&pAdapter->CommonCfg.bWmmCapable, wrq->u.data.pointer, wrq->u.data.length);
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_WMM (=%d)	\n", pAdapter->CommonCfg.bWmmCapable));
-			}
-			break;
-
-		case OID_802_11_DISASSOCIATE:
-			//
-			// Set NdisRadioStateOff to	TRUE, instead of called	MlmeRadioOff.
-			// Later on, NDIS_802_11_BSSID_LIST_EX->NumberOfItems should be	0
-			// when	query OID_802_11_BSSID_LIST.
-			//
-			// TRUE:  NumberOfItems	will set to	0.
-			// FALSE: NumberOfItems	no change.
-			//
-			pAdapter->CommonCfg.NdisRadioStateOff =	TRUE;
-			// Set to immediately send the media disconnect	event
-			pAdapter->MlmeAux.CurrReqIsFromNdis	= TRUE;
-			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DISASSOCIATE	\n"));
-
-			if (INFRA_ON(pAdapter))
-			{
-				if (pAdapter->Mlme.CntlMachine.CurrState !=	CNTL_IDLE)
-				{
-					RT28XX_MLME_RESET_STATE_MACHINE(pAdapter);
-					DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME	busy, reset	MLME state machine !!!\n"));
-				}
-
-				MlmeEnqueue(pAdapter,
-					MLME_CNTL_STATE_MACHINE,
-					OID_802_11_DISASSOCIATE,
-					0,
-					NULL);
-
-				StateMachineTouched	= TRUE;
-			}
-			break;
-		case RT_OID_802_11_SET_IMME_BA_CAP:
-				if (wrq->u.data.length != sizeof(OID_BACAP_STRUC))
-					Status = -EINVAL;
-				else
-				{
-					OID_BACAP_STRUC Orde ;
-					Status = copy_from_user(&Orde, wrq->u.data.pointer, wrq->u.data.length);
-					if (Orde.Policy > BA_NOTUSE)
-					{
-						Status = NDIS_STATUS_INVALID_DATA;
-					}
-					else if (Orde.Policy == BA_NOTUSE)
-					{
-						pAdapter->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
-						pAdapter->CommonCfg.BACapability.field.MpduDensity = Orde.MpduDensity;
-						pAdapter->CommonCfg.DesiredHtPhy.MpduDensity = Orde.MpduDensity;
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduEnable = Orde.AmsduEnable;
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduSize= Orde.AmsduSize;
-						pAdapter->CommonCfg.DesiredHtPhy.MimoPs= Orde.MMPSmode;
-						pAdapter->CommonCfg.BACapability.field.MMPSmode = Orde.MMPSmode;
-						// UPdata to HT IE
-						pAdapter->CommonCfg.HtCapability.HtCapInfo.MimoPs = Orde.MMPSmode;
-						pAdapter->CommonCfg.HtCapability.HtCapInfo.AMsduSize = Orde.AmsduSize;
-						pAdapter->CommonCfg.HtCapability.HtCapParm.MpduDensity = Orde.MpduDensity;
-					}
-					else
-					{
-                        pAdapter->CommonCfg.BACapability.field.AutoBA = Orde.AutoBA;
-						pAdapter->CommonCfg.BACapability.field.Policy = IMMED_BA; // we only support immediate BA.
-						pAdapter->CommonCfg.BACapability.field.MpduDensity = Orde.MpduDensity;
-						pAdapter->CommonCfg.DesiredHtPhy.MpduDensity = Orde.MpduDensity;
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduEnable = Orde.AmsduEnable;
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduSize= Orde.AmsduSize;
-						pAdapter->CommonCfg.DesiredHtPhy.MimoPs = Orde.MMPSmode;
-						pAdapter->CommonCfg.BACapability.field.MMPSmode = Orde.MMPSmode;
-
-						// UPdata to HT IE
-						pAdapter->CommonCfg.HtCapability.HtCapInfo.MimoPs = Orde.MMPSmode;
-						pAdapter->CommonCfg.HtCapability.HtCapInfo.AMsduSize = Orde.AmsduSize;
-						pAdapter->CommonCfg.HtCapability.HtCapParm.MpduDensity = Orde.MpduDensity;
-
-						if (pAdapter->CommonCfg.BACapability.field.RxBAWinLimit > MAX_RX_REORDERBUF)
-							pAdapter->CommonCfg.BACapability.field.RxBAWinLimit = MAX_RX_REORDERBUF;
-
-					}
-
-					pAdapter->CommonCfg.REGBACapability.word = pAdapter->CommonCfg.BACapability.word;
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::(Orde.AutoBA = %d) (Policy=%d)(ReBAWinLimit=%d)(TxBAWinLimit=%d)(AutoMode=%d)\n",Orde.AutoBA, pAdapter->CommonCfg.BACapability.field.Policy,
-						pAdapter->CommonCfg.BACapability.field.RxBAWinLimit,pAdapter->CommonCfg.BACapability.field.TxBAWinLimit, pAdapter->CommonCfg.BACapability.field.AutoBA));
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::(MimoPs = %d)(AmsduEnable = %d) (AmsduSize=%d)(MpduDensity=%d)\n",pAdapter->CommonCfg.DesiredHtPhy.MimoPs, pAdapter->CommonCfg.DesiredHtPhy.AmsduEnable,
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduSize, pAdapter->CommonCfg.DesiredHtPhy.MpduDensity));
-				}
-
-				break;
-		case RT_OID_802_11_ADD_IMME_BA:
-			DBGPRINT(RT_DEBUG_TRACE, (" Set :: RT_OID_802_11_ADD_IMME_BA \n"));
-			if (wrq->u.data.length != sizeof(OID_ADD_BA_ENTRY))
-					Status = -EINVAL;
-			else
-			{
-				UCHAR		        index;
-				OID_ADD_BA_ENTRY    BA;
-				MAC_TABLE_ENTRY     *pEntry;
-
-				Status = copy_from_user(&BA, wrq->u.data.pointer, wrq->u.data.length);
-				if (BA.TID > 15)
-				{
-					Status = NDIS_STATUS_INVALID_DATA;
-					break;
-				}
-				else
-				{
-					//BATableInsertEntry
-					//As ad-hoc mode, BA pair is not limited to only BSSID. so add via OID.
-					index = BA.TID;
-					// in ad hoc mode, when adding BA pair, we should insert this entry into MACEntry too
-					pEntry = MacTableLookup(pAdapter, BA.MACAddr);
-					if (!pEntry)
-					{
-						DBGPRINT(RT_DEBUG_TRACE, ("RT_OID_802_11_ADD_IMME_BA. break on no connection.----:%x:%x\n", BA.MACAddr[4], BA.MACAddr[5]));
-						break;
-					}
-					if (BA.IsRecipient == FALSE)
-					{
-					    if (pEntry->bIAmBadAtheros == TRUE)
-							pAdapter->CommonCfg.BACapability.field.RxBAWinLimit = 0x10;
-
-						BAOriSessionSetUp(pAdapter, pEntry, index, 0, 100, TRUE);
-					}
-					else
-					{
-						//BATableInsertEntry(pAdapter, pEntry->Aid, BA.MACAddr, 0, 0xffff, BA.TID, BA.nMSDU, BA.IsRecipient);
-					}
-
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_IMME_BA. Rec = %d. Mac = %x:%x:%x:%x:%x:%x . \n",
-						BA.IsRecipient, BA.MACAddr[0], BA.MACAddr[1], BA.MACAddr[2], BA.MACAddr[2]
-						, BA.MACAddr[4], BA.MACAddr[5]));
-				}
-			}
-			break;
-
-		case RT_OID_802_11_TEAR_IMME_BA:
-			DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA \n"));
-			if (wrq->u.data.length != sizeof(OID_ADD_BA_ENTRY))
-					Status = -EINVAL;
-			else
-			{
-				POID_ADD_BA_ENTRY	pBA;
-				MAC_TABLE_ENTRY *pEntry;
-
-				pBA = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-
-				if (pBA == NULL)
-				{
-					DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA kmalloc() can't allocate enough memory\n"));
-					Status = NDIS_STATUS_FAILURE;
-				}
-				else
-				{
-					Status = copy_from_user(pBA, wrq->u.data.pointer, wrq->u.data.length);
-					DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA(TID=%d, bAllTid=%d)\n", pBA->TID, pBA->bAllTid));
-
-					if (!pBA->bAllTid && (pBA->TID > NUM_OF_TID))
-					{
-						Status = NDIS_STATUS_INVALID_DATA;
-						break;
-					}
-
-					if (pBA->IsRecipient == FALSE)
-					{
-						pEntry = MacTableLookup(pAdapter, pBA->MACAddr);
-						DBGPRINT(RT_DEBUG_TRACE, (" pBA->IsRecipient == FALSE\n"));
-						if (pEntry)
-						{
-							DBGPRINT(RT_DEBUG_TRACE, (" pBA->pEntry\n"));
-							BAOriSessionTearDown(pAdapter, pEntry->Aid, pBA->TID, FALSE, TRUE);
-						}
-						else
-							DBGPRINT(RT_DEBUG_TRACE, ("Set :: Not found pEntry \n"));
-					}
-					else
-					{
-						pEntry = MacTableLookup(pAdapter, pBA->MACAddr);
-						if (pEntry)
-						{
-							BARecSessionTearDown( pAdapter, (UCHAR)pEntry->Aid, pBA->TID, TRUE);
-						}
-						else
-							DBGPRINT(RT_DEBUG_TRACE, ("Set :: Not found pEntry \n"));
-					}
-					kfree(pBA);
-				}
-            }
-            break;
-        // For WPA_SUPPLICANT to set static wep key
-    	case OID_802_11_ADD_WEP:
-    	    pWepKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-
-    	    if(pWepKey == NULL)
-            {
-                Status = -ENOMEM;
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed!!\n"));
-                break;
-            }
-            Status = copy_from_user(pWepKey, wrq->u.data.pointer, wrq->u.data.length);
-            if (Status)
-            {
-                Status  = -EINVAL;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed (length mismatch)!!\n"));
-            }
-            else
-            {
-		        KeyIdx = pWepKey->KeyIndex & 0x0fffffff;
-                // KeyIdx must be 0 ~ 3
-                if (KeyIdx > 4)
-    			{
-                    Status  = -EINVAL;
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed (KeyIdx must be smaller than 4)!!\n"));
-                }
-                else
-                {
-                    UCHAR CipherAlg = 0;
-                    PUCHAR Key;
-
-                    // set key material and key length
-                    NdisZeroMemory(pAdapter->SharedKey[BSS0][KeyIdx].Key, 16);
-                    pAdapter->SharedKey[BSS0][KeyIdx].KeyLen = (UCHAR) pWepKey->KeyLength;
-                    NdisMoveMemory(pAdapter->SharedKey[BSS0][KeyIdx].Key, &pWepKey->KeyMaterial, pWepKey->KeyLength);
-
-                    switch(pWepKey->KeyLength)
-                    {
-                        case 5:
-                            CipherAlg = CIPHER_WEP64;
-                            break;
-                        case 13:
-                            CipherAlg = CIPHER_WEP128;
-                            break;
-                        default:
-                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, only support CIPHER_WEP64(len:5) & CIPHER_WEP128(len:13)!!\n"));
-                            Status = -EINVAL;
-                            break;
-                    }
-                    pAdapter->SharedKey[BSS0][KeyIdx].CipherAlg = CipherAlg;
-
-                    // Default key for tx (shared key)
-                    if (pWepKey->KeyIndex & 0x80000000)
-                    {
-                        // set key material and key length
-                        NdisZeroMemory(pAdapter->StaCfg.DesireSharedKey[KeyIdx].Key, 16);
-                        pAdapter->StaCfg.DesireSharedKey[KeyIdx].KeyLen = (UCHAR) pWepKey->KeyLength;
-                        NdisMoveMemory(pAdapter->StaCfg.DesireSharedKey[KeyIdx].Key, &pWepKey->KeyMaterial, pWepKey->KeyLength);
-                        pAdapter->StaCfg.DesireSharedKeyId = KeyIdx;
-                        pAdapter->StaCfg.DesireSharedKey[KeyIdx].CipherAlg = CipherAlg;
-                        pAdapter->StaCfg.DefaultKeyId = (UCHAR) KeyIdx;
-                    }
-#ifndef RT30xx
-#ifdef RT2860
-					if ((pAdapter->StaCfg.WpaSupplicantUP != 0) &&
-#endif
-#ifdef RT2870
-					if ((pAdapter->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE) &&
-#endif
-						(pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA))
-					{
-						Key = pWepKey->KeyMaterial;
-
-						// Set Group key material to Asic
-    					AsicAddSharedKeyEntry(pAdapter, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
-
-						// Update WCID attribute table and IVEIV table for this group key table
-						RTMPAddWcidAttributeEntry(pAdapter, BSS0, KeyIdx, CipherAlg, NULL);
-
-						STA_PORT_SECURED(pAdapter);
-
-        				// Indicate Connected for GUI
-        				pAdapter->IndicateMediaState = NdisMediaStateConnected;
-					}
-                    else if (pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)
-#endif
-#ifdef RT30xx
-                    if (pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)
-#endif
-                    {
-                        Key = pAdapter->SharedKey[BSS0][KeyIdx].Key;
-
-                        // Set key material and cipherAlg to Asic
-        				AsicAddSharedKeyEntry(pAdapter, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
-
-                        if (pWepKey->KeyIndex & 0x80000000)
-                        {
-                            PMAC_TABLE_ENTRY pEntry = &pAdapter->MacTab.Content[BSSID_WCID];
-                            // Assign group key info
-    						RTMPAddWcidAttributeEntry(pAdapter, BSS0, KeyIdx, CipherAlg, NULL);
-    						// Assign pairwise key info
-    						RTMPAddWcidAttributeEntry(pAdapter, BSS0, KeyIdx, CipherAlg, pEntry);
-                        }
-                    }
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP (id=0x%x, Len=%d-byte), %s\n", pWepKey->KeyIndex, pWepKey->KeyLength, (pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED) ? "Port Secured":"Port NOT Secured"));
-				}
-            }
-            kfree(pWepKey);
-            break;
-	    case OID_SET_COUNTERMEASURES:
-            if (wrq->u.data.length != sizeof(int))
-                Status  = -EINVAL;
-            else
-            {
-                int enabled = 0;
-                Status = copy_from_user(&enabled, wrq->u.data.pointer, wrq->u.data.length);
-                if (enabled == 1)
-                    pAdapter->StaCfg.bBlockAssoc = TRUE;
-                else
-                    // WPA MIC error should block association attempt for 60 seconds
-                    pAdapter->StaCfg.bBlockAssoc = FALSE;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_SET_COUNTERMEASURES bBlockAssoc=%s\n", pAdapter->StaCfg.bBlockAssoc ? "TRUE":"FALSE"));
-            }
-	        break;
-        case RT_OID_WPA_SUPPLICANT_SUPPORT:
-			if (wrq->u.data.length != sizeof(UCHAR))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&wpa_supplicant_enable, wrq->u.data.pointer, wrq->u.data.length);
-    			pAdapter->StaCfg.WpaSupplicantUP = wpa_supplicant_enable;
-    			DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_WPA_SUPPLICANT_SUPPORT (=%d)\n", pAdapter->StaCfg.WpaSupplicantUP));
-			}
-            break;
-        case OID_802_11_DEAUTHENTICATION:
-            if (wrq->u.data.length != sizeof(MLME_DEAUTH_REQ_STRUCT))
-                Status  = -EINVAL;
-            else
-            {
-                MLME_DEAUTH_REQ_STRUCT      *pInfo;
-				MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
-
-                pInfo = (MLME_DEAUTH_REQ_STRUCT *) MsgElem->Msg;
-                Status = copy_from_user(pInfo, wrq->u.data.pointer, wrq->u.data.length);
-                MlmeDeauthReqAction(pAdapter, MsgElem);
-				kfree(MsgElem);
-
-                if (INFRA_ON(pAdapter))
-                {
-                    LinkDown(pAdapter, FALSE);
-                    pAdapter->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
-                }
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DEAUTHENTICATION (Reason=%d)\n", pInfo->Reason));
-            }
-            break;
-        case OID_802_11_DROP_UNENCRYPTED:
-            if (wrq->u.data.length != sizeof(int))
-                Status  = -EINVAL;
-            else
-            {
-                int enabled = 0;
-                Status = copy_from_user(&enabled, wrq->u.data.pointer, wrq->u.data.length);
-                if (enabled == 1)
-                    pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
-                else
-                    pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
-				NdisAcquireSpinLock(&pAdapter->MacTabLock);
-				pAdapter->MacTab.Content[BSSID_WCID].PortSecured = pAdapter->StaCfg.PortSecured;
-				NdisReleaseSpinLock(&pAdapter->MacTabLock);
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DROP_UNENCRYPTED (=%d)\n", enabled));
-            }
-            break;
-        case OID_802_11_SET_IEEE8021X:
-            if (wrq->u.data.length != sizeof(BOOLEAN))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&IEEE8021xState, wrq->u.data.pointer, wrq->u.data.length);
-		        pAdapter->StaCfg.IEEE8021X = IEEE8021xState;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_IEEE8021X (=%d)\n", IEEE8021xState));
-            }
-            break;
-        case OID_802_11_SET_IEEE8021X_REQUIRE_KEY:
-			if (wrq->u.data.length != sizeof(BOOLEAN))
-				 Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&IEEE8021x_required_keys, wrq->u.data.pointer, wrq->u.data.length);
-				pAdapter->StaCfg.IEEE8021x_required_keys = IEEE8021x_required_keys;
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_IEEE8021X_REQUIRE_KEY (%d)\n", IEEE8021x_required_keys));
-			}
-			break;
-        case OID_802_11_PMKID:
-	        pPmkId = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-
-	        if(pPmkId == NULL) {
-                Status = -ENOMEM;
-                break;
-            }
-            Status = copy_from_user(pPmkId, wrq->u.data.pointer, wrq->u.data.length);
-
-	        // check the PMKID information
-	        if (pPmkId->BSSIDInfoCount == 0)
-                NdisZeroMemory(pAdapter->StaCfg.SavedPMK, sizeof(BSSID_INFO)*PMKID_NO);
-	        else
-	        {
-		        PBSSID_INFO	pBssIdInfo;
-		        UINT		BssIdx;
-		        UINT		CachedIdx;
-
-		        for (BssIdx = 0; BssIdx < pPmkId->BSSIDInfoCount; BssIdx++)
-		        {
-			        // point to the indexed BSSID_INFO structure
-			        pBssIdInfo = (PBSSID_INFO) ((PUCHAR) pPmkId + 2 * sizeof(UINT) + BssIdx * sizeof(BSSID_INFO));
-			        // Find the entry in the saved data base.
-			        for (CachedIdx = 0; CachedIdx < pAdapter->StaCfg.SavedPMKNum; CachedIdx++)
-			        {
-				        // compare the BSSID
-				        if (NdisEqualMemory(pBssIdInfo->BSSID, pAdapter->StaCfg.SavedPMK[CachedIdx].BSSID, sizeof(NDIS_802_11_MAC_ADDRESS)))
-					        break;
-			        }
-
-			        // Found, replace it
-			        if (CachedIdx < PMKID_NO)
-			        {
-				        DBGPRINT(RT_DEBUG_OFF, ("Update OID_802_11_PMKID, idx = %d\n", CachedIdx));
-				        NdisMoveMemory(&pAdapter->StaCfg.SavedPMK[CachedIdx], pBssIdInfo, sizeof(BSSID_INFO));
-				        pAdapter->StaCfg.SavedPMKNum++;
-			        }
-			        // Not found, replace the last one
-			        else
-			        {
-				        // Randomly replace one
-				        CachedIdx = (pBssIdInfo->BSSID[5] % PMKID_NO);
-				        DBGPRINT(RT_DEBUG_OFF, ("Update OID_802_11_PMKID, idx = %d\n", CachedIdx));
-				        NdisMoveMemory(&pAdapter->StaCfg.SavedPMK[CachedIdx], pBssIdInfo, sizeof(BSSID_INFO));
-			        }
-		        }
-			}
-			if(pPmkId)
-				kfree(pPmkId);
-	        break;
-        default:
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::unknown IOCTL's subcmd = 0x%08x\n", cmd));
-            Status = -EOPNOTSUPP;
-            break;
-    }
-
-
-    return Status;
-}
-
-INT RTMPQueryInformation(
-    IN  PRTMP_ADAPTER pAdapter,
-    IN  OUT struct ifreq    *rq,
-    IN  INT                 cmd)
-{
-    struct iwreq                        *wrq = (struct iwreq *) rq;
-    NDIS_802_11_BSSID_LIST_EX           *pBssidList = NULL;
-    PNDIS_WLAN_BSSID_EX                 pBss;
-    NDIS_802_11_SSID                    Ssid;
-    NDIS_802_11_CONFIGURATION           *pConfiguration = NULL;
-    RT_802_11_LINK_STATUS               *pLinkStatus = NULL;
-    RT_802_11_STA_CONFIG                *pStaConfig = NULL;
-    NDIS_802_11_STATISTICS              *pStatistics = NULL;
-    NDIS_802_11_RTS_THRESHOLD           RtsThresh;
-    NDIS_802_11_FRAGMENTATION_THRESHOLD FragThresh;
-    NDIS_802_11_POWER_MODE              PowerMode;
-    NDIS_802_11_NETWORK_INFRASTRUCTURE  BssType;
-    RT_802_11_PREAMBLE                  PreamType;
-    NDIS_802_11_AUTHENTICATION_MODE     AuthMode;
-    NDIS_802_11_WEP_STATUS              WepStatus;
-    NDIS_MEDIA_STATE                    MediaState;
-    ULONG                               BssBufSize, ulInfo=0, NetworkTypeList[4], apsd = 0;
-    USHORT                              BssLen = 0;
-    PUCHAR                              pBuf = NULL, pPtr;
-    INT                                 Status = NDIS_STATUS_SUCCESS;
-    UINT                                we_version_compiled;
-    UCHAR                               i, Padding = 0;
-    BOOLEAN                             RadioState;
-	UCHAR	driverVersion[8];
-    OID_SET_HT_PHYMODE			        *pHTPhyMode = NULL;
-
-    switch(cmd)
-    {
-        case RT_OID_DEVICE_NAME:
-            wrq->u.data.length = sizeof(STA_NIC_DEVICE_NAME);
-            Status = copy_to_user(wrq->u.data.pointer, STA_NIC_DEVICE_NAME, wrq->u.data.length);
-            break;
-        case RT_OID_VERSION_INFO:
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_VERSION_INFO \n"));
-			wrq->u.data.length = 8*sizeof(UCHAR);
-			sprintf(&driverVersion[0], "%s", STA_DRIVER_VERSION);
-			driverVersion[7] = '\0';
-			if (copy_to_user(wrq->u.data.pointer, &driverVersion, wrq->u.data.length))
-            {
-				Status = -EFAULT;
-            }
-            break;
-        case OID_802_11_BSSID_LIST:
-            if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
-            {
-            	/*
-            	 * Still scanning, indicate the caller should try again.
-            	 */
-            	DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID_LIST (Still scanning)\n"));
-				return -EAGAIN;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID_LIST (%d BSS returned)\n",pAdapter->ScanTab.BssNr));
-			pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
-            // Claculate total buffer size required
-            BssBufSize = sizeof(ULONG);
-
-            for (i = 0; i < pAdapter->ScanTab.BssNr; i++)
-            {
-                // Align pointer to 4 bytes boundary.
-                //Padding = 4 - (pAdapter->ScanTab.BssEntry[i].VarIELen & 0x0003);
-                //if (Padding == 4)
-                //    Padding = 0;
-                BssBufSize += (sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs) + pAdapter->ScanTab.BssEntry[i].VarIELen + Padding);
-            }
-
-            // For safety issue, we add 256 bytes just in case
-            BssBufSize += 256;
-            // Allocate the same size as passed from higher layer
-            pBuf = kmalloc(BssBufSize, MEM_ALLOC_FLAG);
-            if(pBuf == NULL)
-            {
-                Status = -ENOMEM;
-                break;
-            }
-            // Init 802_11_BSSID_LIST_EX structure
-            NdisZeroMemory(pBuf, BssBufSize);
-            pBssidList = (PNDIS_802_11_BSSID_LIST_EX) pBuf;
-            pBssidList->NumberOfItems = pAdapter->ScanTab.BssNr;
-
-            // Calculate total buffer length
-            BssLen = 4; // Consist of NumberOfItems
-            // Point to start of NDIS_WLAN_BSSID_EX
-            // pPtr = pBuf + sizeof(ULONG);
-            pPtr = (PUCHAR) &pBssidList->Bssid[0];
-            for (i = 0; i < pAdapter->ScanTab.BssNr; i++)
-            {
-                pBss = (PNDIS_WLAN_BSSID_EX) pPtr;
-                NdisMoveMemory(&pBss->MacAddress, &pAdapter->ScanTab.BssEntry[i].Bssid, MAC_ADDR_LEN);
-                if ((pAdapter->ScanTab.BssEntry[i].Hidden == 1) && (pAdapter->StaCfg.bShowHiddenSSID == FALSE))
-                {
-                    //
-					// We must return this SSID during 4way handshaking, otherwise Aegis will failed to parse WPA infomation
-					// and then failed to send EAPOl farame.
-					//
-					if ((pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) && (pAdapter->StaCfg.PortSecured != WPA_802_1X_PORT_SECURED))
-					{
-						pBss->Ssid.SsidLength = pAdapter->ScanTab.BssEntry[i].SsidLen;
-						NdisMoveMemory(pBss->Ssid.Ssid, pAdapter->ScanTab.BssEntry[i].Ssid, pAdapter->ScanTab.BssEntry[i].SsidLen);
-					}
-					else
-                    	pBss->Ssid.SsidLength = 0;
-                }
-                else
-                {
-                    pBss->Ssid.SsidLength = pAdapter->ScanTab.BssEntry[i].SsidLen;
-                    NdisMoveMemory(pBss->Ssid.Ssid, pAdapter->ScanTab.BssEntry[i].Ssid, pAdapter->ScanTab.BssEntry[i].SsidLen);
-                }
-                pBss->Privacy = pAdapter->ScanTab.BssEntry[i].Privacy;
-                pBss->Rssi = pAdapter->ScanTab.BssEntry[i].Rssi - pAdapter->BbpRssiToDbmDelta;
-                pBss->NetworkTypeInUse = NetworkTypeInUseSanity(&pAdapter->ScanTab.BssEntry[i]);
-                pBss->Configuration.Length = sizeof(NDIS_802_11_CONFIGURATION);
-                pBss->Configuration.BeaconPeriod = pAdapter->ScanTab.BssEntry[i].BeaconPeriod;
-                pBss->Configuration.ATIMWindow = pAdapter->ScanTab.BssEntry[i].AtimWin;
-
-                MAP_CHANNEL_ID_TO_KHZ(pAdapter->ScanTab.BssEntry[i].Channel, pBss->Configuration.DSConfig);
-
-                if (pAdapter->ScanTab.BssEntry[i].BssType == BSS_INFRA)
-                    pBss->InfrastructureMode = Ndis802_11Infrastructure;
-                else
-                    pBss->InfrastructureMode = Ndis802_11IBSS;
-
-                NdisMoveMemory(pBss->SupportedRates, pAdapter->ScanTab.BssEntry[i].SupRate, pAdapter->ScanTab.BssEntry[i].SupRateLen);
-                NdisMoveMemory(pBss->SupportedRates + pAdapter->ScanTab.BssEntry[i].SupRateLen,
-                               pAdapter->ScanTab.BssEntry[i].ExtRate,
-                               pAdapter->ScanTab.BssEntry[i].ExtRateLen);
-
-                if (pAdapter->ScanTab.BssEntry[i].VarIELen == 0)
-                {
-                    pBss->IELength = sizeof(NDIS_802_11_FIXED_IEs);
-                    NdisMoveMemory(pBss->IEs, &pAdapter->ScanTab.BssEntry[i].FixIEs, sizeof(NDIS_802_11_FIXED_IEs));
-                    pPtr = pPtr + sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs);
-                }
-                else
-                {
-                    pBss->IELength = (ULONG)(sizeof(NDIS_802_11_FIXED_IEs) + pAdapter->ScanTab.BssEntry[i].VarIELen);
-                    pPtr = pPtr + sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs);
-                    NdisMoveMemory(pBss->IEs, &pAdapter->ScanTab.BssEntry[i].FixIEs, sizeof(NDIS_802_11_FIXED_IEs));
-                    NdisMoveMemory(pBss->IEs + sizeof(NDIS_802_11_FIXED_IEs), pAdapter->ScanTab.BssEntry[i].VarIEs, pAdapter->ScanTab.BssEntry[i].VarIELen);
-                    pPtr += pAdapter->ScanTab.BssEntry[i].VarIELen;
-                }
-                pBss->Length = (ULONG)(sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs) + pAdapter->ScanTab.BssEntry[i].VarIELen + Padding);
-
-#if WIRELESS_EXT < 17
-                if ((BssLen + pBss->Length) < wrq->u.data.length)
-                BssLen += pBss->Length;
-                else
-                {
-                    pBssidList->NumberOfItems = i;
-                    break;
-                }
-#else
-                BssLen += pBss->Length;
-#endif
-            }
-
-#if WIRELESS_EXT < 17
-            wrq->u.data.length = BssLen;
-#else
-            if (BssLen > wrq->u.data.length)
-            {
-                kfree(pBssidList);
-                return -E2BIG;
-            }
-            else
-                wrq->u.data.length = BssLen;
-#endif
-            Status = copy_to_user(wrq->u.data.pointer, pBssidList, BssLen);
-            kfree(pBssidList);
-            break;
-        case OID_802_3_CURRENT_ADDRESS:
-            wrq->u.data.length = MAC_ADDR_LEN;
-            Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CurrentAddress, wrq->u.data.length);
-            break;
-        case OID_GEN_MEDIA_CONNECT_STATUS:
-            if (pAdapter->IndicateMediaState == NdisMediaStateConnected)
-                MediaState = NdisMediaStateConnected;
-            else
-                MediaState = NdisMediaStateDisconnected;
-
-            wrq->u.data.length = sizeof(NDIS_MEDIA_STATE);
-            Status = copy_to_user(wrq->u.data.pointer, &MediaState, wrq->u.data.length);
-            break;
-        case OID_802_11_BSSID:
-            if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
-            {
-                Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.Bssid, sizeof(NDIS_802_11_MAC_ADDRESS));
-
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID(=EMPTY)\n"));
-                Status = -ENOTCONN;
-            }
-            break;
-        case OID_802_11_SSID:
-			NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
-			NdisZeroMemory(Ssid.Ssid, MAX_LEN_OF_SSID);
-            Ssid.SsidLength = pAdapter->CommonCfg.SsidLen;
-			memcpy(Ssid.Ssid, pAdapter->CommonCfg.Ssid,	Ssid.SsidLength);
-            wrq->u.data.length = sizeof(NDIS_802_11_SSID);
-            Status = copy_to_user(wrq->u.data.pointer, &Ssid, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_SSID (Len=%d, ssid=%s)\n", Ssid.SsidLength,Ssid.Ssid));
-            break;
-        case RT_OID_802_11_QUERY_LINK_STATUS:
-            pLinkStatus = (RT_802_11_LINK_STATUS *) kmalloc(sizeof(RT_802_11_LINK_STATUS), MEM_ALLOC_FLAG);
-            if (pLinkStatus)
-            {
-                pLinkStatus->CurrTxRate = RateIdTo500Kbps[pAdapter->CommonCfg.TxRate];   // unit : 500 kbps
-                pLinkStatus->ChannelQuality = pAdapter->Mlme.ChannelQuality;
-                pLinkStatus->RxByteCount = pAdapter->RalinkCounters.ReceivedByteCount;
-                pLinkStatus->TxByteCount = pAdapter->RalinkCounters.TransmittedByteCount;
-        		pLinkStatus->CentralChannel = pAdapter->CommonCfg.CentralChannel;
-                wrq->u.data.length = sizeof(RT_802_11_LINK_STATUS);
-                Status = copy_to_user(wrq->u.data.pointer, pLinkStatus, wrq->u.data.length);
-                kfree(pLinkStatus);
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LINK_STATUS\n"));
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LINK_STATUS(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case OID_802_11_CONFIGURATION:
-            pConfiguration = (NDIS_802_11_CONFIGURATION *) kmalloc(sizeof(NDIS_802_11_CONFIGURATION), MEM_ALLOC_FLAG);
-            if (pConfiguration)
-            {
-                pConfiguration->Length = sizeof(NDIS_802_11_CONFIGURATION);
-                pConfiguration->BeaconPeriod = pAdapter->CommonCfg.BeaconPeriod;
-                pConfiguration->ATIMWindow = pAdapter->StaActive.AtimWin;
-                MAP_CHANNEL_ID_TO_KHZ(pAdapter->CommonCfg.Channel, pConfiguration->DSConfig);
-                wrq->u.data.length = sizeof(NDIS_802_11_CONFIGURATION);
-                Status = copy_to_user(wrq->u.data.pointer, pConfiguration, wrq->u.data.length);
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CONFIGURATION(BeaconPeriod=%ld,AtimW=%ld,Channel=%d) \n",
-                                        pConfiguration->BeaconPeriod, pConfiguration->ATIMWindow, pAdapter->CommonCfg.Channel));
-				kfree(pConfiguration);
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CONFIGURATION(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-		case RT_OID_802_11_SNR_0:
-			if ((pAdapter->StaCfg.LastSNR0 > 0))
-			{
-				ulInfo = ((0xeb	- pAdapter->StaCfg.LastSNR0) * 3) /	16 ;
-				wrq->u.data.length = sizeof(ulInfo);
-				Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-				DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_SNR_0(0x=%lx)\n", ulInfo));
-			}
-            else
-			    Status = -EFAULT;
-			break;
-		case RT_OID_802_11_SNR_1:
-			if ((pAdapter->Antenna.field.RxPath	> 1) &&
-                (pAdapter->StaCfg.LastSNR1 > 0))
-			{
-				ulInfo = ((0xeb	- pAdapter->StaCfg.LastSNR1) * 3) /	16 ;
-				wrq->u.data.length = sizeof(ulInfo);
-				Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-				DBGPRINT(RT_DEBUG_TRACE,("Query::RT_OID_802_11_SNR_1(0x=%lx)\n",ulInfo));
-			}
-			else
-				Status = -EFAULT;
-            DBGPRINT(RT_DEBUG_TRACE,("Query::RT_OID_802_11_SNR_1(pAdapter->StaCfg.LastSNR1=%d)\n",pAdapter->StaCfg.LastSNR1));
-			break;
-        case OID_802_11_RSSI_TRIGGER:
-            ulInfo = pAdapter->StaCfg.RssiSample.LastRssi0 - pAdapter->BbpRssiToDbmDelta;
-            wrq->u.data.length = sizeof(ulInfo);
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_RSSI_TRIGGER(=%ld)\n", ulInfo));
-            break;
-		case OID_802_11_RSSI:
-        case RT_OID_802_11_RSSI:
-			ulInfo = pAdapter->StaCfg.RssiSample.LastRssi0;
-			wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-			break;
-		case RT_OID_802_11_RSSI_1:
-            ulInfo = pAdapter->StaCfg.RssiSample.LastRssi1;
-			wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-			break;
-        case RT_OID_802_11_RSSI_2:
-            ulInfo = pAdapter->StaCfg.RssiSample.LastRssi2;
-			wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-			break;
-        case OID_802_11_STATISTICS:
-            pStatistics = (NDIS_802_11_STATISTICS *) kmalloc(sizeof(NDIS_802_11_STATISTICS), MEM_ALLOC_FLAG);
-            if (pStatistics)
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_STATISTICS \n"));
-                // add the most up-to-date h/w raw counters into software counters
-			    NICUpdateRawCounters(pAdapter);
-
-                // Sanity check for calculation of sucessful count
-                if (pAdapter->WlanCounters.TransmittedFragmentCount.QuadPart < pAdapter->WlanCounters.RetryCount.QuadPart)
-                    pAdapter->WlanCounters.TransmittedFragmentCount.QuadPart = pAdapter->WlanCounters.RetryCount.QuadPart;
-
-                pStatistics->TransmittedFragmentCount.QuadPart = pAdapter->WlanCounters.TransmittedFragmentCount.QuadPart;
-                pStatistics->MulticastTransmittedFrameCount.QuadPart = pAdapter->WlanCounters.MulticastTransmittedFrameCount.QuadPart;
-                pStatistics->FailedCount.QuadPart = pAdapter->WlanCounters.FailedCount.QuadPart;
-                pStatistics->RetryCount.QuadPart = pAdapter->WlanCounters.RetryCount.QuadPart;
-                pStatistics->MultipleRetryCount.QuadPart = pAdapter->WlanCounters.MultipleRetryCount.QuadPart;
-                pStatistics->RTSSuccessCount.QuadPart = pAdapter->WlanCounters.RTSSuccessCount.QuadPart;
-                pStatistics->RTSFailureCount.QuadPart = pAdapter->WlanCounters.RTSFailureCount.QuadPart;
-                pStatistics->ACKFailureCount.QuadPart = pAdapter->WlanCounters.ACKFailureCount.QuadPart;
-                pStatistics->FrameDuplicateCount.QuadPart = pAdapter->WlanCounters.FrameDuplicateCount.QuadPart;
-                pStatistics->ReceivedFragmentCount.QuadPart = pAdapter->WlanCounters.ReceivedFragmentCount.QuadPart;
-                pStatistics->MulticastReceivedFrameCount.QuadPart = pAdapter->WlanCounters.MulticastReceivedFrameCount.QuadPart;
-#ifdef DBG
-                pStatistics->FCSErrorCount = pAdapter->RalinkCounters.RealFcsErrCount;
-#else
-                pStatistics->FCSErrorCount.QuadPart = pAdapter->WlanCounters.FCSErrorCount.QuadPart;
-                pStatistics->FrameDuplicateCount.u.LowPart = pAdapter->WlanCounters.FrameDuplicateCount.u.LowPart / 100;
-#endif
-                wrq->u.data.length = sizeof(NDIS_802_11_STATISTICS);
-                Status = copy_to_user(wrq->u.data.pointer, pStatistics, wrq->u.data.length);
-                kfree(pStatistics);
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_STATISTICS(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case OID_GEN_RCV_OK:
-            ulInfo = pAdapter->Counters8023.GoodReceives;
-            wrq->u.data.length = sizeof(ulInfo);
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-            break;
-        case OID_GEN_RCV_NO_BUFFER:
-            ulInfo = pAdapter->Counters8023.RxNoBuffer;
-            wrq->u.data.length = sizeof(ulInfo);
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-            break;
-        case RT_OID_802_11_PHY_MODE:
-            ulInfo = (ULONG)pAdapter->CommonCfg.PhyMode;
-            wrq->u.data.length = sizeof(ulInfo);
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PHY_MODE (=%ld)\n", ulInfo));
-            break;
-        case RT_OID_802_11_STA_CONFIG:
-            pStaConfig = (RT_802_11_STA_CONFIG *) kmalloc(sizeof(RT_802_11_STA_CONFIG), MEM_ALLOC_FLAG);
-            if (pStaConfig)
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG\n"));
-                pStaConfig->EnableTxBurst = pAdapter->CommonCfg.bEnableTxBurst;
-                pStaConfig->EnableTurboRate = 0;
-                pStaConfig->UseBGProtection = pAdapter->CommonCfg.UseBGProtection;
-                pStaConfig->UseShortSlotTime = pAdapter->CommonCfg.bUseShortSlotTime;
-                //pStaConfig->AdhocMode = pAdapter->StaCfg.AdhocMode;
-                pStaConfig->HwRadioStatus = (pAdapter->StaCfg.bHwRadio == TRUE) ? 1 : 0;
-                pStaConfig->Rsv1 = 0;
-                pStaConfig->SystemErrorBitmap = pAdapter->SystemErrorBitmap;
-                wrq->u.data.length = sizeof(RT_802_11_STA_CONFIG);
-                Status = copy_to_user(wrq->u.data.pointer, pStaConfig, wrq->u.data.length);
-                kfree(pStaConfig);
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case OID_802_11_RTS_THRESHOLD:
-            RtsThresh = pAdapter->CommonCfg.RtsThreshold;
-            wrq->u.data.length = sizeof(RtsThresh);
-            Status = copy_to_user(wrq->u.data.pointer, &RtsThresh, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_RTS_THRESHOLD(=%ld)\n", RtsThresh));
-            break;
-        case OID_802_11_FRAGMENTATION_THRESHOLD:
-            FragThresh = pAdapter->CommonCfg.FragmentThreshold;
-            if (pAdapter->CommonCfg.bUseZeroToDisableFragment == TRUE)
-                FragThresh = 0;
-            wrq->u.data.length = sizeof(FragThresh);
-            Status = copy_to_user(wrq->u.data.pointer, &FragThresh, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_FRAGMENTATION_THRESHOLD(=%ld)\n", FragThresh));
-            break;
-        case OID_802_11_POWER_MODE:
-            PowerMode = pAdapter->StaCfg.WindowsPowerMode;
-            wrq->u.data.length = sizeof(PowerMode);
-            Status = copy_to_user(wrq->u.data.pointer, &PowerMode, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_POWER_MODE(=%d)\n", PowerMode));
-            break;
-        case RT_OID_802_11_RADIO:
-            RadioState = (BOOLEAN) pAdapter->StaCfg.bSwRadio;
-            wrq->u.data.length = sizeof(RadioState);
-            Status = copy_to_user(wrq->u.data.pointer, &RadioState, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_RADIO (=%d)\n", RadioState));
-            break;
-        case OID_802_11_INFRASTRUCTURE_MODE:
-            if (pAdapter->StaCfg.BssType == BSS_ADHOC)
-                BssType = Ndis802_11IBSS;
-            else if (pAdapter->StaCfg.BssType == BSS_INFRA)
-                BssType = Ndis802_11Infrastructure;
-            else if (pAdapter->StaCfg.BssType == BSS_MONITOR)
-                BssType = Ndis802_11Monitor;
-            else
-                BssType = Ndis802_11AutoUnknown;
-
-            wrq->u.data.length = sizeof(BssType);
-            Status = copy_to_user(wrq->u.data.pointer, &BssType, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_INFRASTRUCTURE_MODE(=%d)\n", BssType));
-            break;
-        case RT_OID_802_11_PREAMBLE:
-            PreamType = pAdapter->CommonCfg.TxPreamble;
-            wrq->u.data.length = sizeof(PreamType);
-            Status = copy_to_user(wrq->u.data.pointer, &PreamType, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PREAMBLE(=%d)\n", PreamType));
-            break;
-        case OID_802_11_AUTHENTICATION_MODE:
-            AuthMode = pAdapter->StaCfg.AuthMode;
-            wrq->u.data.length = sizeof(AuthMode);
-            Status = copy_to_user(wrq->u.data.pointer, &AuthMode, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_AUTHENTICATION_MODE(=%d)\n", AuthMode));
-            break;
-        case OID_802_11_WEP_STATUS:
-            WepStatus = pAdapter->StaCfg.WepStatus;
-            wrq->u.data.length = sizeof(WepStatus);
-            Status = copy_to_user(wrq->u.data.pointer, &WepStatus, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_WEP_STATUS(=%d)\n", WepStatus));
-            break;
-        case OID_802_11_TX_POWER_LEVEL:
-			wrq->u.data.length = sizeof(ULONG);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.TxPower, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_TX_POWER_LEVEL %x\n",pAdapter->CommonCfg.TxPower));
-			break;
-        case RT_OID_802_11_TX_POWER_LEVEL_1:
-            wrq->u.data.length = sizeof(ULONG);
-            Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.TxPowerPercentage, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_TX_POWER_LEVEL_1 (=%ld)\n", pAdapter->CommonCfg.TxPowerPercentage));
-			break;
-        case OID_802_11_NETWORK_TYPES_SUPPORTED:
-			if ((pAdapter->RfIcType	== RFIC_2850) || (pAdapter->RfIcType ==	RFIC_2750))
-			{
-				NetworkTypeList[0] = 3;                 // NumberOfItems = 3
-				NetworkTypeList[1] = Ndis802_11DS;      // NetworkType[1] = 11b
-				NetworkTypeList[2] = Ndis802_11OFDM24;  // NetworkType[2] = 11g
-				NetworkTypeList[3] = Ndis802_11OFDM5;   // NetworkType[3] = 11a
-                wrq->u.data.length = 16;
-				Status = copy_to_user(wrq->u.data.pointer, &NetworkTypeList[0], wrq->u.data.length);
-			}
-			else
-			{
-				NetworkTypeList[0] = 2;                 // NumberOfItems = 2
-				NetworkTypeList[1] = Ndis802_11DS;      // NetworkType[1] = 11b
-				NetworkTypeList[2] = Ndis802_11OFDM24;  // NetworkType[2] = 11g
-			    wrq->u.data.length = 12;
-				Status = copy_to_user(wrq->u.data.pointer, &NetworkTypeList[0], wrq->u.data.length);
-			}
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_NETWORK_TYPES_SUPPORTED\n"));
-				break;
-	    case OID_802_11_NETWORK_TYPE_IN_USE:
-            wrq->u.data.length = sizeof(ULONG);
-			if (pAdapter->CommonCfg.PhyMode == PHY_11A)
-				ulInfo = Ndis802_11OFDM5;
-			else if ((pAdapter->CommonCfg.PhyMode == PHY_11BG_MIXED) || (pAdapter->CommonCfg.PhyMode == PHY_11G))
-				ulInfo = Ndis802_11OFDM24;
-			else
-				ulInfo = Ndis802_11DS;
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-			break;
-        case RT_OID_802_11_QUERY_LAST_RX_RATE:
-            ulInfo = (ULONG)pAdapter->LastRxRate;
-            wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LAST_RX_RATE (=%ld)\n", ulInfo));
-			break;
-		case RT_OID_802_11_QUERY_LAST_TX_RATE:
-			//ulInfo = (ULONG)pAdapter->LastTxRate;
-			ulInfo = (ULONG)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.word;
-			wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LAST_TX_RATE (=%lx)\n", ulInfo));
-			break;
-        case RT_OID_802_11_QUERY_EEPROM_VERSION:
-            wrq->u.data.length = sizeof(ULONG);
-            Status = copy_to_user(wrq->u.data.pointer, &pAdapter->EepromVersion, wrq->u.data.length);
-            break;
-        case RT_OID_802_11_QUERY_FIRMWARE_VERSION:
-            wrq->u.data.length = sizeof(ULONG);
-            Status = copy_to_user(wrq->u.data.pointer, &pAdapter->FirmwareVersion, wrq->u.data.length);
-			break;
-	    case RT_OID_802_11_QUERY_NOISE_LEVEL:
-			wrq->u.data.length = sizeof(UCHAR);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->BbpWriteLatch[66], wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_NOISE_LEVEL (=%d)\n", pAdapter->BbpWriteLatch[66]));
-			break;
-	    case RT_OID_802_11_EXTRA_INFO:
-			wrq->u.data.length = sizeof(ULONG);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->ExtraInfo, wrq->u.data.length);
-	        DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_EXTRA_INFO (=%ld)\n", pAdapter->ExtraInfo));
-	        break;
-	    case RT_OID_WE_VERSION_COMPILED:
-	        wrq->u.data.length = sizeof(UINT);
-	        we_version_compiled = WIRELESS_EXT;
-	        Status = copy_to_user(wrq->u.data.pointer, &we_version_compiled, wrq->u.data.length);
-	        break;
-		case RT_OID_802_11_QUERY_APSD_SETTING:
-			apsd = (pAdapter->CommonCfg.bAPSDCapable | (pAdapter->CommonCfg.bAPSDAC_BE << 1) | (pAdapter->CommonCfg.bAPSDAC_BK << 2)
-				| (pAdapter->CommonCfg.bAPSDAC_VI << 3)	| (pAdapter->CommonCfg.bAPSDAC_VO << 4)	| (pAdapter->CommonCfg.MaxSPLength << 5));
-
-			wrq->u.data.length = sizeof(ULONG);
-			Status = copy_to_user(wrq->u.data.pointer, &apsd, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_APSD_SETTING (=0x%lx,APSDCap=%d,AC_BE=%d,AC_BK=%d,AC_VI=%d,AC_VO=%d,MAXSPLen=%d)\n",
-				apsd,pAdapter->CommonCfg.bAPSDCapable,pAdapter->CommonCfg.bAPSDAC_BE,pAdapter->CommonCfg.bAPSDAC_BK,pAdapter->CommonCfg.bAPSDAC_VI,pAdapter->CommonCfg.bAPSDAC_VO,pAdapter->CommonCfg.MaxSPLength));
-			break;
-		case RT_OID_802_11_QUERY_APSD_PSM:
-			wrq->u.data.length = sizeof(ULONG);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.bAPSDForcePowerSave, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_APSD_PSM (=%d)\n", pAdapter->CommonCfg.bAPSDForcePowerSave));
-			break;
-		case RT_OID_802_11_QUERY_WMM:
-			wrq->u.data.length = sizeof(BOOLEAN);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.bWmmCapable, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_WMM (=%d)\n",	pAdapter->CommonCfg.bWmmCapable));
-			break;
-        case RT_OID_NEW_DRIVER:
-            {
-                UCHAR enabled = 1;
-    	        wrq->u.data.length = sizeof(UCHAR);
-    	        Status = copy_to_user(wrq->u.data.pointer, &enabled, wrq->u.data.length);
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_NEW_DRIVER (=%d)\n", enabled));
-            }
-	        break;
-        case RT_OID_WPA_SUPPLICANT_SUPPORT:
-	        wrq->u.data.length = sizeof(UCHAR);
-	        Status = copy_to_user(wrq->u.data.pointer, &pAdapter->StaCfg.WpaSupplicantUP, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_WPA_SUPPLICANT_SUPPORT (=%d)\n", pAdapter->StaCfg.WpaSupplicantUP));
-	        break;
-        case RT_OID_DRIVER_DEVICE_NAME:
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_DRIVER_DEVICE_NAME \n"));
-			wrq->u.data.length = 16;
-			if (copy_to_user(wrq->u.data.pointer, pAdapter->StaCfg.dev_name, wrq->u.data.length))
-			{
-				Status = -EFAULT;
-			}
-            break;
-        case RT_OID_802_11_QUERY_HT_PHYMODE:
-            pHTPhyMode = (OID_SET_HT_PHYMODE *) kmalloc(sizeof(OID_SET_HT_PHYMODE), MEM_ALLOC_FLAG);
-            if (pHTPhyMode)
-            {
-                pHTPhyMode->PhyMode = pAdapter->CommonCfg.PhyMode;
-    			pHTPhyMode->HtMode = (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE;
-    			pHTPhyMode->BW = (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.BW;
-    			pHTPhyMode->MCS= (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.MCS;
-    			pHTPhyMode->SHORTGI= (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.ShortGI;
-    			pHTPhyMode->STBC= (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.STBC;
-
-    			pHTPhyMode->ExtOffset = ((pAdapter->CommonCfg.CentralChannel < pAdapter->CommonCfg.Channel) ? (EXTCHA_BELOW) : (EXTCHA_ABOVE));
-                wrq->u.data.length = sizeof(OID_SET_HT_PHYMODE);
-                if (copy_to_user(wrq->u.data.pointer, pHTPhyMode, wrq->u.data.length))
-    			{
-    				Status = -EFAULT;
-    			}
-    			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_HT_PHYMODE (PhyMode = %d, MCS =%d, BW = %d, STBC = %d, ExtOffset=%d)\n",
-    				pHTPhyMode->HtMode, pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->ExtOffset));
-    			DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (.word = %x )\n", pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.word));
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case RT_OID_802_11_COUNTRY_REGION:
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_COUNTRY_REGION \n"));
-			wrq->u.data.length = sizeof(ulInfo);
-            ulInfo = pAdapter->CommonCfg.CountryRegionForABand;
-            ulInfo = (ulInfo << 8)|(pAdapter->CommonCfg.CountryRegion);
-			if (copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length))
-            {
-				Status = -EFAULT;
-            }
-            break;
-        case RT_OID_802_11_QUERY_DAT_HT_PHYMODE:
-            pHTPhyMode = (OID_SET_HT_PHYMODE *) kmalloc(sizeof(OID_SET_HT_PHYMODE), MEM_ALLOC_FLAG);
-            if (pHTPhyMode)
-            {
-                pHTPhyMode->PhyMode = pAdapter->CommonCfg.PhyMode;
-    			pHTPhyMode->HtMode = (UCHAR)pAdapter->CommonCfg.RegTransmitSetting.field.HTMODE;
-    			pHTPhyMode->BW = (UCHAR)pAdapter->CommonCfg.RegTransmitSetting.field.BW;
-    			pHTPhyMode->MCS= (UCHAR)pAdapter->StaCfg.DesiredTransmitSetting.field.MCS;
-    			pHTPhyMode->SHORTGI= (UCHAR)pAdapter->CommonCfg.RegTransmitSetting.field.ShortGI;
-    			pHTPhyMode->STBC= (UCHAR)pAdapter->CommonCfg.RegTransmitSetting.field.STBC;
-
-                wrq->u.data.length = sizeof(OID_SET_HT_PHYMODE);
-                if (copy_to_user(wrq->u.data.pointer, pHTPhyMode, wrq->u.data.length))
-    			{
-    				Status = -EFAULT;
-    			}
-    			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_HT_PHYMODE (PhyMode = %d, MCS =%d, BW = %d, STBC = %d, ExtOffset=%d)\n",
-    				pHTPhyMode->HtMode, pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->ExtOffset));
-    			DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (.word = %x )\n", pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.word));
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case RT_OID_QUERY_MULTIPLE_CARD_SUPPORT:
-			wrq->u.data.length = sizeof(UCHAR);
-            i = 0;
-			if (copy_to_user(wrq->u.data.pointer, &i, wrq->u.data.length))
-            {
-				Status = -EFAULT;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_QUERY_MULTIPLE_CARD_SUPPORT(=%d) \n", i));
-            break;
-
-		case OID_802_11_BUILD_CHANNEL_EX:
-			{
-				UCHAR value;
-				DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BUILD_CHANNEL_EX \n"));
-				wrq->u.data.length = sizeof(UCHAR);
-				DBGPRINT(RT_DEBUG_TRACE, ("Doesn't support EXT_BUILD_CHANNEL_LIST.\n"));
-				value = 0;
-				Status = copy_to_user(wrq->u.data.pointer, &value, 1);
-				DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
-			}
-			break;
-
-		case OID_802_11_GET_CH_LIST:
-			{
-				PRT_CHANNEL_LIST_INFO pChListBuf;
-
-				DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_CH_LIST \n"));
-				if (pAdapter->ChannelListNum == 0)
-				{
-					wrq->u.data.length = 0;
-					break;
-				}
-
-				pChListBuf = (RT_CHANNEL_LIST_INFO *) kmalloc(sizeof(RT_CHANNEL_LIST_INFO), MEM_ALLOC_FLAG);
-				if (pChListBuf == NULL)
-				{
-					wrq->u.data.length = 0;
-					break;
-				}
-
-				pChListBuf->ChannelListNum = pAdapter->ChannelListNum;
-				for (i = 0; i < pChListBuf->ChannelListNum; i++)
-					pChListBuf->ChannelList[i] = pAdapter->ChannelList[i].Channel;
-
-				wrq->u.data.length = sizeof(RT_CHANNEL_LIST_INFO);
-				Status = copy_to_user(wrq->u.data.pointer, pChListBuf, sizeof(RT_CHANNEL_LIST_INFO));
-				DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
-
-				if (pChListBuf)
-					kfree(pChListBuf);
-			}
-			break;
-
-		case OID_802_11_GET_COUNTRY_CODE:
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_COUNTRY_CODE \n"));
-			wrq->u.data.length = 2;
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.CountryCode, 2);
-			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
-			break;
-
-		case OID_802_11_GET_CHANNEL_GEOGRAPHY:
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_CHANNEL_GEOGRAPHY \n"));
-			wrq->u.data.length = 1;
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.Geography, 1);
-			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
-			break;
-
-        default:
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::unknown IOCTL's subcmd = 0x%08x\n", cmd));
-            Status = -EOPNOTSUPP;
-            break;
-    }
-    return Status;
-}
-
 INT rt28xx_sta_ioctl(
 	IN	struct net_device	*net_dev,
 	IN	OUT	struct ifreq	*rq,
 	IN	INT					cmd)
 {
-	POS_COOKIE			pObj;
-	VIRTUAL_ADAPTER		*pVirtualAd = NULL;
-	RTMP_ADAPTER        *pAd = NULL;
+	RTMP_ADAPTER *pAd = net_dev->ml_priv;
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
 	struct iwreq        *wrq = (struct iwreq *) rq;
 	BOOLEAN				StateMachineTouched = FALSE;
 	INT					Status = NDIS_STATUS_SUCCESS;
-	USHORT				subcmd;
-
-	if (net_dev->priv_flags == INT_MAIN)
-	{
-		pAd = net_dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = net_dev->ml_priv;
-		pAd = pVirtualAd->RtmpDev->ml_priv;
-	}
-	pObj = (POS_COOKIE) pAd->OS_Cookie;
-
-	if (pAd == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
 
     //check if the interface is down
     if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
@@ -5300,17 +2834,9 @@ INT rt28xx_sta_ioctl(
 		case SIOCGIWRANGE:	//Get range of parameters
 		case SIOCGIWRETRY:	//get retry limits and lifetime
 		case SIOCSIWRETRY:	//set retry limits and lifetime
-			Status = -EOPNOTSUPP;
-			break;
 		case RT_PRIV_IOCTL:
-#ifdef RT30xx
-        case RT_PRIV_IOCTL_EXT:
-#endif
-			subcmd = wrq->u.data.flags;
-			if( subcmd & OID_GET_SET_TOGGLE)
-				Status = RTMPSetInformation(pAd, rq, subcmd);
-			else
-				Status = RTMPQueryInformation(pAd, rq, subcmd);
+		case RT_PRIV_IOCTL_EXT:
+			Status = -EOPNOTSUPP;
 			break;
 		case SIOCGIWPRIV:
 			if (wrq->u.data.pointer)
@@ -5330,19 +2856,6 @@ INT rt28xx_sta_ioctl(
 		case RTPRIV_IOCTL_GSITESURVEY:
 			RTMPIoctlGetSiteSurvey(pAd, wrq);
 		    break;
-#ifdef DBG
-		case RTPRIV_IOCTL_MAC:
-			RTMPIoctlMAC(pAd, wrq);
-			break;
-		case RTPRIV_IOCTL_E2P:
-			RTMPIoctlE2PROM(pAd, wrq);
-			break;
-#ifdef RT30xx
-		case RTPRIV_IOCTL_RF:
-			RTMPIoctlRF(pAd, wrq);
-			break;
-#endif // RT30xx //
-#endif // DBG //
         case SIOCETHTOOL:
                 break;
 		default:
@@ -6241,592 +3754,6 @@ INT Set_Wpa_Support(
     return TRUE;
 }
 
-#ifdef DBG
-/*
-    ==========================================================================
-    Description:
-        Read / Write MAC
-    Arguments:
-        pAdapter                    Pointer to our adapter
-        wrq                         Pointer to the ioctl argument
-
-    Return Value:
-        None
-
-    Note:
-        Usage:
-               1.) iwpriv ra0 mac 0        ==> read MAC where Addr=0x0
-               2.) iwpriv ra0 mac 0=12     ==> write MAC where Addr=0x0, value=12
-    ==========================================================================
-*/
-VOID RTMPIoctlMAC(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq)
-{
-	CHAR				*this_char;
-	CHAR				*value;
-	INT					j = 0, k = 0;
-	CHAR				msg[1024];
-	CHAR				arg[255];
-	ULONG				macAddr = 0;
-	UCHAR				temp[16], temp2[16];
-	UINT32				macValue = 0;
-	INT					Status;
-#ifdef RT30xx
-	BOOLEAN				bIsPrintAllMAC = FALSE;
-#endif
-
-	memset(msg, 0x00, 1024);
-	if (wrq->u.data.length > 1) //No parameters.
-	{
-	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
-		sprintf(msg, "\n");
-
-		//Parsing Read or Write
-	    this_char = arg;
-		if (!*this_char)
-			goto next;
-
-		if ((value = rtstrchr(this_char, '=')) != NULL)
-			*value++ = 0;
-
-		if (!value || !*value)
-		{ //Read
-			// Sanity check
-			if(strlen(this_char) > 4)
-				goto next;
-
-			j = strlen(this_char);
-			while(j-- > 0)
-			{
-				if(this_char[j] > 'f' || this_char[j] < '0')
-					return;
-			}
-
-			// Mac Addr
-			k = j = strlen(this_char);
-			while(j-- > 0)
-			{
-				this_char[4-k+j] = this_char[j];
-			}
-
-			while(k < 4)
-				this_char[3-k++]='0';
-			this_char[4]='\0';
-
-			if(strlen(this_char) == 4)
-			{
-				AtoH(this_char, temp, 2);
-				macAddr = *temp*256 + temp[1];
-				if (macAddr < 0xFFFF)
-				{
-					RTMP_IO_READ32(pAdapter, macAddr, &macValue);
-					DBGPRINT(RT_DEBUG_TRACE, ("MacAddr=%lx, MacValue=%x\n", macAddr, macValue));
-					sprintf(msg+strlen(msg), "[0x%08lX]:%08X  ", macAddr , macValue);
-				}
-				else
-#ifndef RT30xx
-				{//Invalid parametes, so default printk all bbp
-#endif
-#ifdef RT30xx
-				{//Invalid parametes, so default printk all mac
-					bIsPrintAllMAC = TRUE;
-#endif
-					goto next;
-				}
-			}
-		}
-		else
-		{ //Write
-			memcpy(&temp2, value, strlen(value));
-			temp2[strlen(value)] = '\0';
-
-			// Sanity check
-			if((strlen(this_char) > 4) || strlen(temp2) > 8)
-				goto next;
-
-			j = strlen(this_char);
-			while(j-- > 0)
-			{
-				if(this_char[j] > 'f' || this_char[j] < '0')
-					return;
-			}
-
-			j = strlen(temp2);
-			while(j-- > 0)
-			{
-				if(temp2[j] > 'f' || temp2[j] < '0')
-					return;
-			}
-
-			//MAC Addr
-			k = j = strlen(this_char);
-			while(j-- > 0)
-			{
-				this_char[4-k+j] = this_char[j];
-			}
-
-			while(k < 4)
-				this_char[3-k++]='0';
-			this_char[4]='\0';
-
-			//MAC value
-			k = j = strlen(temp2);
-			while(j-- > 0)
-			{
-				temp2[8-k+j] = temp2[j];
-			}
-
-			while(k < 8)
-				temp2[7-k++]='0';
-			temp2[8]='\0';
-
-			{
-				AtoH(this_char, temp, 2);
-				macAddr = *temp*256 + temp[1];
-
-				AtoH(temp2, temp, 4);
-				macValue = *temp*256*256*256 + temp[1]*256*256 + temp[2]*256 + temp[3];
-
-				// debug mode
-				if (macAddr == (HW_DEBUG_SETTING_BASE + 4))
-				{
-					// 0x2bf4: byte0 non-zero: enable R17 tuning, 0: disable R17 tuning
-                    if (macValue & 0x000000ff)
-                    {
-                        pAdapter->BbpTuning.bEnable = TRUE;
-                        DBGPRINT(RT_DEBUG_TRACE,("turn on R17 tuning\n"));
-                    }
-                    else
-                    {
-                        UCHAR R66;
-                        pAdapter->BbpTuning.bEnable = FALSE;
-                        R66 = 0x26 + GET_LNA_GAIN(pAdapter);
-						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R66, (0x26 + GET_LNA_GAIN(pAdapter)));
-                        DBGPRINT(RT_DEBUG_TRACE,("turn off R17 tuning, restore to 0x%02x\n", R66));
-                    }
-					return;
-				}
-
-				DBGPRINT(RT_DEBUG_TRACE, ("MacAddr=%02lx, MacValue=0x%x\n", macAddr, macValue));
-
-				RTMP_IO_WRITE32(pAdapter, macAddr, macValue);
-				sprintf(msg+strlen(msg), "[0x%08lX]:%08X  ", macAddr, macValue);
-			}
-		}
-	}
-#ifdef RT30xx
-	else
-		bIsPrintAllMAC = TRUE;
-#endif
-next:
-#ifdef RT30xx
-	if (bIsPrintAllMAC)
-	{
-		struct file		*file_w;
-		PCHAR			fileName = "MacDump.txt";
-		mm_segment_t	orig_fs;
-
-		orig_fs = get_fs();
-		set_fs(KERNEL_DS);
-
-		// open file
-		file_w = filp_open(fileName, O_WRONLY|O_CREAT, 0);
-		if (IS_ERR(file_w))
-		{
-			DBGPRINT(RT_DEBUG_TRACE, ("-->2) %s: Error %ld opening %s\n", __func__, -PTR_ERR(file_w), fileName));
-		}
-		else
-		{
-			if (file_w->f_op && file_w->f_op->write)
-			{
-				file_w->f_pos = 0;
-				macAddr = 0x1000;
-
-				while (macAddr <= 0x1800)
-				{
-					RTMP_IO_READ32(pAdapter, macAddr, &macValue);
-					sprintf(msg, "%08lx = %08X\n", macAddr, macValue);
-
-					// write data to file
-					file_w->f_op->write(file_w, msg, strlen(msg), &file_w->f_pos);
-
-					printk("%s", msg);
-					macAddr += 4;
-				}
-				sprintf(msg, "\nDump all MAC values to %s\n", fileName);
-			}
-			filp_close(file_w, NULL);
-		}
-		set_fs(orig_fs);
-	}
-#endif /* RT30xx */
-	if(strlen(msg) == 1)
-		sprintf(msg+strlen(msg), "===>Error command format!");
-
-	// Copy the information into the user buffer
-	wrq->u.data.length = strlen(msg);
-	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
-
-	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlMAC\n\n"));
-}
-
-/*
-    ==========================================================================
-    Description:
-        Read / Write E2PROM
-    Arguments:
-        pAdapter                    Pointer to our adapter
-        wrq                         Pointer to the ioctl argument
-
-    Return Value:
-        None
-
-    Note:
-        Usage:
-               1.) iwpriv ra0 e2p 0     	==> read E2PROM where Addr=0x0
-               2.) iwpriv ra0 e2p 0=1234    ==> write E2PROM where Addr=0x0, value=1234
-    ==========================================================================
-*/
-VOID RTMPIoctlE2PROM(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq)
-{
-	CHAR				*this_char;
-	CHAR				*value;
-	INT					j = 0, k = 0;
-	CHAR				msg[1024];
-	CHAR				arg[255];
-	USHORT				eepAddr = 0;
-	UCHAR				temp[16], temp2[16];
-	USHORT				eepValue;
-	int					Status;
-#ifdef RT30xx
-	BOOLEAN				bIsPrintAllE2P = FALSE;
-#endif
-
-	memset(msg, 0x00, 1024);
-	if (wrq->u.data.length > 1) //No parameters.
-	{
-	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
-		sprintf(msg, "\n");
-
-	    //Parsing Read or Write
-		this_char = arg;
-
-
-		if (!*this_char)
-			goto next;
-
-		if ((value = rtstrchr(this_char, '=')) != NULL)
-			*value++ = 0;
-
-		if (!value || !*value)
-		{ //Read
-
-			// Sanity check
-			if(strlen(this_char) > 4)
-				goto next;
-
-			j = strlen(this_char);
-			while(j-- > 0)
-			{
-				if(this_char[j] > 'f' || this_char[j] < '0')
-					return;
-			}
-
-			// E2PROM addr
-			k = j = strlen(this_char);
-			while(j-- > 0)
-			{
-				this_char[4-k+j] = this_char[j];
-			}
-
-			while(k < 4)
-				this_char[3-k++]='0';
-			this_char[4]='\0';
-
-			if(strlen(this_char) == 4)
-			{
-				AtoH(this_char, temp, 2);
-				eepAddr = *temp*256 + temp[1];
-				if (eepAddr < 0xFFFF)
-				{
-					RT28xx_EEPROM_READ16(pAdapter, eepAddr, eepValue);
-					sprintf(msg+strlen(msg), "[0x%04X]:0x%04X  ", eepAddr , eepValue);
-				}
-				else
-				{//Invalid parametes, so default printk all bbp
-#ifdef RT30xx
-					bIsPrintAllE2P = TRUE;
-#endif
-					goto next;
-				}
-			}
-		}
-		else
-		{ //Write
-			memcpy(&temp2, value, strlen(value));
-			temp2[strlen(value)] = '\0';
-
-			// Sanity check
-			if((strlen(this_char) > 4) || strlen(temp2) > 8)
-				goto next;
-
-			j = strlen(this_char);
-			while(j-- > 0)
-			{
-				if(this_char[j] > 'f' || this_char[j] < '0')
-					return;
-			}
-			j = strlen(temp2);
-			while(j-- > 0)
-			{
-				if(temp2[j] > 'f' || temp2[j] < '0')
-					return;
-			}
-
-			//MAC Addr
-			k = j = strlen(this_char);
-			while(j-- > 0)
-			{
-				this_char[4-k+j] = this_char[j];
-			}
-
-			while(k < 4)
-				this_char[3-k++]='0';
-			this_char[4]='\0';
-
-			//MAC value
-			k = j = strlen(temp2);
-			while(j-- > 0)
-			{
-				temp2[4-k+j] = temp2[j];
-			}
-
-			while(k < 4)
-				temp2[3-k++]='0';
-			temp2[4]='\0';
-
-			AtoH(this_char, temp, 2);
-			eepAddr = *temp*256 + temp[1];
-
-			AtoH(temp2, temp, 2);
-			eepValue = *temp*256 + temp[1];
-
-			RT28xx_EEPROM_WRITE16(pAdapter, eepAddr, eepValue);
-			sprintf(msg+strlen(msg), "[0x%02X]:%02X  ", eepAddr, eepValue);
-		}
-	}
-#ifdef RT30xx
-	else
-		bIsPrintAllE2P = TRUE;
-#endif
-next:
-#ifdef RT30xx
-	if (bIsPrintAllE2P)
-	{
-		struct file		*file_w;
-		PCHAR			fileName = "EEPROMDump.txt";
-		mm_segment_t	orig_fs;
-
-		orig_fs = get_fs();
-		set_fs(KERNEL_DS);
-
-		// open file
-		file_w = filp_open(fileName, O_WRONLY|O_CREAT, 0);
-		if (IS_ERR(file_w))
-		{
-			DBGPRINT(RT_DEBUG_TRACE, ("-->2) %s: Error %ld opening %s\n", __func__, -PTR_ERR(file_w), fileName));
-		}
-		else
-		{
-			if (file_w->f_op && file_w->f_op->write)
-			{
-				file_w->f_pos = 0;
-				eepAddr = 0x00;
-
-				while (eepAddr <= 0xFE)
-				{
-					RT28xx_EEPROM_READ16(pAdapter, eepAddr, eepValue);
-					sprintf(msg, "%08x = %04x\n", eepAddr , eepValue);
-
-					// write data to file
-					file_w->f_op->write(file_w, msg, strlen(msg), &file_w->f_pos);
-
-					printk("%s", msg);
-					eepAddr += 2;
-				}
-				sprintf(msg, "\nDump all EEPROM values to %s\n", fileName);
-			}
-			filp_close(file_w, NULL);
-		}
-		set_fs(orig_fs);
-	}
-#endif /* RT30xx */
-	if(strlen(msg) == 1)
-		sprintf(msg+strlen(msg), "===>Error command format!");
-
-
-	// Copy the information into the user buffer
-	wrq->u.data.length = strlen(msg);
-	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
-
-	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlE2PROM\n"));
-}
-#ifdef RT30xx
-/*
-    ==========================================================================
-    Description:
-        Read / Write RF register
-Arguments:
-    pAdapter                    Pointer to our adapter
-    wrq                         Pointer to the ioctl argument
-
-    Return Value:
-        None
-
-    Note:
-        Usage:
-               1.) iwpriv ra0 rf                ==> read all RF registers
-               2.) iwpriv ra0 rf 1              ==> read RF where RegID=1
-               3.) iwpriv ra0 rf 1=10		    ==> write RF R1=0x10
-    ==========================================================================
-*/
-VOID RTMPIoctlRF(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq)
-{
-	CHAR				*this_char;
-	CHAR				*value;
-	UCHAR				regRF = 0;
-	CHAR				msg[2048];
-	CHAR				arg[255];
-	INT					rfId;
-	LONG				rfValue;
-	int					Status;
-	BOOLEAN				bIsPrintAllRF = FALSE;
-
-
-	memset(msg, 0x00, 2048);
-	if (wrq->u.data.length > 1) //No parameters.
-	{
-	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
-		sprintf(msg, "\n");
-
-	    //Parsing Read or Write
-		this_char = arg;
-		if (!*this_char)
-			goto next;
-
-		if ((value = strchr(this_char, '=')) != NULL)
-			*value++ = 0;
-
-		if (!value || !*value)
-		{ //Read
-			if (sscanf(this_char, "%d", &(rfId)) == 1)
-			{
-				if (rfId <= 31)
-				{
-					// In RT2860 ATE mode, we do not load 8051 firmware.
-                                            //We must access RF directly.
-                    // For RT2870 ATE mode, ATE_RF_IO_WRITE8(/READ8)_BY_REG_ID are redefined.
-					// according to Andy, Gary, David require.
-					// the command rf shall read rf register directly for dubug.
-					// BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-					RT30xxReadRFRegister(pAdapter, rfId, &regRF);
-
-					sprintf(msg+strlen(msg), "R%02d[0x%02x]:%02X  ", rfId, rfId*2, regRF);
-				}
-				else
-				{//Invalid parametes, so default printk all RF
-					bIsPrintAllRF = TRUE;
-					goto next;
-				}
-			}
-			else
-			{ //Invalid parametes, so default printk all RF
-				bIsPrintAllRF = TRUE;
-				goto next;
-			}
-		}
-		else
-		{ //Write
-			if ((sscanf(this_char, "%d", &(rfId)) == 1) && (sscanf(value, "%lx", &(rfValue)) == 1))
-			{
-				if (rfId <= 31)
-				{
-					// In RT2860 ATE mode, we do not load 8051 firmware.
-					// We should access RF registers directly.
-                    // For RT2870 ATE mode, ATE_RF_IO_WRITE8/READ8_BY_REG_ID are redefined.
-						{
-							// according to Andy, Gary, David require.
-							// the command RF shall read/write RF register directly for dubug.
-							//BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-					                //BBP_IO_WRITE8_BY_REG_ID(pAdapter, (UCHAR)bbpId,(UCHAR) bbpValue);
-							RT30xxReadRFRegister(pAdapter, rfId, &regRF);
-							RT30xxWriteRFRegister(pAdapter, (UCHAR)rfId,(UCHAR) rfValue);
-					                //Read it back for showing
-							//BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-							RT30xxReadRFRegister(pAdapter, rfId, &regRF);
-					                sprintf(msg+strlen(msg), "R%02d[0x%02X]:%02X\n", rfId, rfId*2, regRF);
-				                }
-				}
-				else
-				{//Invalid parametes, so default printk all RF
-					bIsPrintAllRF = TRUE;
-				}
-			}
-			else
-			{ //Invalid parametes, so default printk all RF
-				bIsPrintAllRF = TRUE;
-			}
-		}
-	}
-	else
-		bIsPrintAllRF = TRUE;
-next:
-	if (bIsPrintAllRF)
-	{
-		memset(msg, 0x00, 2048);
-		sprintf(msg, "\n");
-		for (rfId = 0; rfId <= 31; rfId++)
-		{
-			// according to Andy, Gary, David require.
-			// the command RF shall read/write RF register directly for dubug.
-			RT30xxReadRFRegister(pAdapter, rfId, &regRF);
-			sprintf(msg+strlen(msg), "%03d = %02X\n", rfId, regRF);
-		}
-		// Copy the information into the user buffer
-		DBGPRINT(RT_DEBUG_TRACE, ("strlen(msg)=%d\n", (UINT32)strlen(msg)));
-		wrq->u.data.length = strlen(msg);
-		if (copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length))
-		{
-			DBGPRINT(RT_DEBUG_TRACE, ("%s: copy_to_user() fail\n", __func__));
-		}
-	}
-	else
-	{
-		if(strlen(msg) == 1)
-			sprintf(msg+strlen(msg), "===>Error command format!");
-
-		DBGPRINT(RT_DEBUG_TRACE, ("copy to user [msg=%s]\n", msg));
-		// Copy the information into the user buffer
-		DBGPRINT(RT_DEBUG_TRACE, ("strlen(msg) =%d\n", (UINT32)strlen(msg)));
-
-		// Copy the information into the user buffer
-		wrq->u.data.length = strlen(msg);
-		Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
-	}
-
-	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlRF\n\n"));
-}
-#endif // RT30xx //
-#endif // DBG //
-
-
-
-
 INT Set_TGnWifiTest_Proc(
     IN  PRTMP_ADAPTER   pAd,
     IN  PUCHAR          arg)
@@ -6867,48 +3794,3 @@ INT Set_ShortRetryLimit_Proc(
 	DBGPRINT(RT_DEBUG_TRACE, ("IF Set_ShortRetryLimit_Proc::(tx_rty_cfg=0x%x)\n", tx_rty_cfg.word));
 	return TRUE;
 }
-
-#if !defined(RT2860) && !defined(RT30xx)
-INT	Show_Adhoc_MacTable_Proc(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PCHAR			extra)
-{
-	INT i;
-
-	sprintf(extra, "\n");
-
-	sprintf(extra + strlen(extra), "HT Operating Mode : %d\n", pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode);
-
-	sprintf(extra + strlen(extra), "\n%-19s%-4s%-4s%-7s%-7s%-7s%-10s%-6s%-6s%-6s%-6s\n",
-			"MAC", "AID", "BSS", "RSSI0", "RSSI1", "RSSI2", "PhMd", "BW", "MCS", "SGI", "STBC");
-
-	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
-	{
-		PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[i];
-
-		if (strlen(extra) > (IW_PRIV_SIZE_MASK - 30))
-		    break;
-		if ((pEntry->ValidAsCLI || pEntry->ValidAsApCli) && (pEntry->Sst == SST_ASSOC))
-		{
-			sprintf(extra + strlen(extra), "%02X:%02X:%02X:%02X:%02X:%02X  ",
-				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
-				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]);
-			sprintf(extra + strlen(extra), "%-4d", (int)pEntry->Aid);
-			sprintf(extra + strlen(extra), "%-4d", (int)pEntry->apidx);
-			sprintf(extra + strlen(extra), "%-7d", pEntry->RssiSample.AvgRssi0);
-			sprintf(extra + strlen(extra), "%-7d", pEntry->RssiSample.AvgRssi1);
-			sprintf(extra + strlen(extra), "%-7d", pEntry->RssiSample.AvgRssi2);
-			sprintf(extra + strlen(extra), "%-10s", GetPhyMode(pEntry->HTPhyMode.field.MODE));
-			sprintf(extra + strlen(extra), "%-6s", GetBW(pEntry->HTPhyMode.field.BW));
-			sprintf(extra + strlen(extra), "%-6d", pEntry->HTPhyMode.field.MCS);
-			sprintf(extra + strlen(extra), "%-6d", pEntry->HTPhyMode.field.ShortGI);
-			sprintf(extra + strlen(extra), "%-6d", pEntry->HTPhyMode.field.STBC);
-			sprintf(extra + strlen(extra), "%-10d, %d, %d%%\n", pEntry->DebugFIFOCount, pEntry->DebugTxCount,
-						(pEntry->DebugTxCount) ? ((pEntry->DebugTxCount-pEntry->DebugFIFOCount)*100/pEntry->DebugTxCount) : 0);
-			sprintf(extra, "%s\n", extra);
-		}
-	}
-
-	return TRUE;
-}
-#endif /* RT2870 */
diff --git a/drivers/staging/rt2860/wpa.h b/drivers/staging/rt2860/wpa.h
index e6716748adfa..7006e389e323 100644
--- a/drivers/staging/rt2860/wpa.h
+++ b/drivers/staging/rt2860/wpa.h
@@ -90,9 +90,6 @@
 #define TKIP_AP_RXMICK_OFFSET		(TKIP_AP_TXMICK_OFFSET+LEN_TKIP_TXMICK)
 #define TKIP_GTK_LENGTH				((LEN_TKIP_EK)+(LEN_TKIP_RXMICK)+(LEN_TKIP_TXMICK))
 #define LEN_PTK						((LEN_EAP_KEY)+(LEN_TKIP_KEY))
-#ifndef RT30xx
-#define MIN_LEN_OF_GTK				5
-#endif
 
 // RSN IE Length definition
 #define MAX_LEN_OF_RSNIE         	90
diff --git a/drivers/staging/rt2870/2870_main_dev.c b/drivers/staging/rt2870/2870_main_dev.c
index a4e8696ca39c..d0ed48bed2bb 100644
--- a/drivers/staging/rt2870/2870_main_dev.c
+++ b/drivers/staging/rt2870/2870_main_dev.c
@@ -45,11 +45,12 @@
 // *** If you have a solution for the bug in current version of driver, please mail to me.
 // Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. ***
 MODULE_AUTHOR("Paul Lin <paul_lin@ralinktech.com>");
-MODULE_DESCRIPTION("RT2870 Wireless Lan Linux Driver");
+MODULE_DESCRIPTION(RT28xx_CHIP_NAME " Wireless LAN Linux Driver");
 MODULE_LICENSE("GPL");
 #ifdef MODULE_VERSION
 MODULE_VERSION(STA_DRIVER_VERSION);
 #endif
+MODULE_ALIAS("rt3070sta");
 
 /* Kernel thread and vars, which handles packets that are completed. Only
  * packets that have a "complete" function are sent here. This way, the
@@ -59,9 +60,91 @@ MODULE_VERSION(STA_DRIVER_VERSION);
 extern INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p,
 									IN UINT argc, OUT PRTMP_ADAPTER *ppAd);
 
+struct usb_device_id rtusb_usb_id[] = {
+	{ USB_DEVICE(0x148F, 0x2770) }, /* Ralink */
+	{ USB_DEVICE(0x1737, 0x0071) }, /* Linksys WUSB600N */
+	{ USB_DEVICE(0x1737, 0x0070) }, /* Linksys */
+	{ USB_DEVICE(0x148F, 0x2870) }, /* Ralink */
+	{ USB_DEVICE(0x148F, 0x3070) }, /* Ralink 3070 */
+	{ USB_DEVICE(0x148F, 0x3071) }, /* Ralink 3071 */
+	{ USB_DEVICE(0x148F, 0x3072) }, /* Ralink 3072 */
+	{ USB_DEVICE(0x0B05, 0x1731) }, /* Asus */
+	{ USB_DEVICE(0x0B05, 0x1732) }, /* Asus */
+	{ USB_DEVICE(0x0B05, 0x1742) }, /* Asus */
+	{ USB_DEVICE(0x0DF6, 0x0017) }, /* Sitecom */
+	{ USB_DEVICE(0x0DF6, 0x002B) }, /* Sitecom */
+	{ USB_DEVICE(0x0DF6, 0x002C) }, /* Sitecom */
+	{ USB_DEVICE(0x0DF6, 0x003E) }, /* Sitecom 3070 */
+	{ USB_DEVICE(0x0DF6, 0x002D) }, /* Sitecom */
+	{ USB_DEVICE(0x0DF6, 0x0039) }, /* Sitecom 2770 */
+	{ USB_DEVICE(0x0DF6, 0x003F) }, /* Sitecom WL-608 */
+	{ USB_DEVICE(0x14B2, 0x3C06) }, /* Conceptronic */
+	{ USB_DEVICE(0x14B2, 0x3C28) }, /* Conceptronic */
+	{ USB_DEVICE(0x2019, 0xED06) }, /* Planex Communications, Inc. */
+	{ USB_DEVICE(0x2019, 0xED14) }, /* Planex Communications, Inc. */
+	{ USB_DEVICE(0x2019, 0xAB25) }, /* Planex Communications, Inc. RT3070 */
+	{ USB_DEVICE(0x07D1, 0x3C09) }, /* D-Link */
+	{ USB_DEVICE(0x07D1, 0x3C11) }, /* D-Link */
+	{ USB_DEVICE(0x2001, 0x3C09) }, /* D-Link */
+	{ USB_DEVICE(0x2001, 0x3C0A) }, /* D-Link 3072*/
+	{ USB_DEVICE(0x14B2, 0x3C07) }, /* AL */
+	{ USB_DEVICE(0x14B2, 0x3C12) }, /* AL 3070 */
+	{ USB_DEVICE(0x050D, 0x8053) }, /* Belkin */
+	{ USB_DEVICE(0x050D, 0x815C) }, /* Belkin */
+	{ USB_DEVICE(0x050D, 0x825a) }, /* Belkin */
+	{ USB_DEVICE(0x14B2, 0x3C23) }, /* Airlink */
+	{ USB_DEVICE(0x14B2, 0x3C27) }, /* Airlink */
+	{ USB_DEVICE(0x07AA, 0x002F) }, /* Corega */
+	{ USB_DEVICE(0x07AA, 0x003C) }, /* Corega */
+	{ USB_DEVICE(0x07AA, 0x003F) }, /* Corega */
+	{ USB_DEVICE(0x18C5, 0x0012) }, /* Corega 3070 */
+	{ USB_DEVICE(0x1044, 0x800B) }, /* Gigabyte */
+	{ USB_DEVICE(0x1044, 0x800D) }, /* Gigabyte GN-WB32L 3070 */
+	{ USB_DEVICE(0x15A9, 0x0006) }, /* Sparklan */
+	{ USB_DEVICE(0x083A, 0xB522) }, /* SMC */
+	{ USB_DEVICE(0x083A, 0xA618) }, /* SMC */
+	{ USB_DEVICE(0x083A, 0x8522) }, /* Arcadyan */
+	{ USB_DEVICE(0x083A, 0x7512) }, /* Arcadyan 2770 */
+	{ USB_DEVICE(0x083A, 0x7522) }, /* Arcadyan */
+	{ USB_DEVICE(0x083A, 0x7511) }, /* Arcadyan 3070 */
+	{ USB_DEVICE(0x0CDE, 0x0022) }, /* ZCOM */
+	{ USB_DEVICE(0x0586, 0x3416) }, /* Zyxel */
+	{ USB_DEVICE(0x0CDE, 0x0025) }, /* Zyxel */
+	{ USB_DEVICE(0x1740, 0x9701) }, /* EnGenius */
+	{ USB_DEVICE(0x1740, 0x9702) }, /* EnGenius */
+	{ USB_DEVICE(0x1740, 0x9703) }, /* EnGenius 3070 */
+	{ USB_DEVICE(0x0471, 0x200f) }, /* Philips */
+	{ USB_DEVICE(0x14B2, 0x3C25) }, /* Draytek */
+	{ USB_DEVICE(0x13D3, 0x3247) }, /* AzureWave */
+	{ USB_DEVICE(0x13D3, 0x3273) }, /* AzureWave 3070*/
+	{ USB_DEVICE(0x083A, 0x6618) }, /* Accton */
+	{ USB_DEVICE(0x15c5, 0x0008) }, /* Amit */
+	{ USB_DEVICE(0x0E66, 0x0001) }, /* Hawking */
+	{ USB_DEVICE(0x0E66, 0x0003) }, /* Hawking */
+	{ USB_DEVICE(0x129B, 0x1828) }, /* Siemens */
+	{ USB_DEVICE(0x157E, 0x300E) }, /* U-Media */
+	{ USB_DEVICE(0x050d, 0x805c) },
+	{ USB_DEVICE(0x1482, 0x3C09) }, /* Abocom*/
+	{ USB_DEVICE(0x14B2, 0x3C09) }, /* Alpha */
+	{ USB_DEVICE(0x04E8, 0x2018) }, /* samsung */
+	{ USB_DEVICE(0x07B8, 0x3070) }, /* AboCom 3070 */
+	{ USB_DEVICE(0x07B8, 0x3071) }, /* AboCom 3071 */
+	{ USB_DEVICE(0x07B8, 0x2870) }, /* AboCom */
+	{ USB_DEVICE(0x07B8, 0x2770) }, /* AboCom */
+	{ USB_DEVICE(0x07B8, 0x3072) }, /* Abocom 3072 */
+	{ USB_DEVICE(0x7392, 0x7711) }, /* Edimax 3070 */
+	{ USB_DEVICE(0x5A57, 0x0280) }, /* Zinwell */
+	{ USB_DEVICE(0x5A57, 0x0282) }, /* Zinwell */
+	{ USB_DEVICE(0x1A32, 0x0304) }, /* Quanta 3070 */
+	{ USB_DEVICE(0x0789, 0x0162) }, /* Logitec 2870 */
+	{ USB_DEVICE(0x0789, 0x0163) }, /* Logitec 2870 */
+	{ USB_DEVICE(0x0789, 0x0164) }, /* Logitec 2870 */
+	{ USB_DEVICE(0x7392, 0x7717) }, /* Edimax */
+	{ USB_DEVICE(0x1EDA, 0x2310) }, /* AirTies 3070 */
+	{ USB_DEVICE(0x1737, 0x0077) }, /* Linksys WUSB54GC-EU v3 */
+	{ } /* Terminating entry */
+};
 
-/* module table */
-struct usb_device_id    rtusb_usb_id[] = RT2870_USB_DEVICES;
 INT const               rtusb_usb_id_len = sizeof(rtusb_usb_id) / sizeof(struct usb_device_id);
 MODULE_DEVICE_TABLE(usb, rtusb_usb_id);
 
@@ -234,12 +317,7 @@ INT MlmeThread(
 	 */
 	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
 
-#ifndef RT30xx
-	pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
-#endif
-#ifdef RT30xx
 	pObj->MLMEThr_pid = NULL;
-#endif
 
 	complete_and_exit (&pAd->mlmeComplete, 0);
 	return 0;
@@ -347,12 +425,7 @@ INT RTUSBCmdThread(
 	 */
 	DBGPRINT(RT_DEBUG_TRACE,( "<---RTUSBCmdThread\n"));
 
-#ifndef RT30xx
-	pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
-#endif
-#ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = NULL;
-#endif
 
 	complete_and_exit (&pAd->CmdQComplete, 0);
 	return 0;
@@ -446,12 +519,8 @@ INT TimerQThread(
 	 */
 	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
 
-#ifndef RT30xx
-	pObj->TimerQThr_pid = THREAD_PID_INIT_VALUE;
-#endif
-#ifdef RT30xx
 	pObj->TimerQThr_pid = NULL;
-#endif
+
 	complete_and_exit(&pAd->TimerQComplete, 0);
 	return 0;
 
@@ -882,74 +951,29 @@ VOID RT28xxThreadTerminate(
 	RTUSBCancelPendingIRPs(pAd);
 
 	// Terminate Threads
-#ifndef RT30xx
-	CHECK_PID_LEGALITY(pObj->TimerQThr_pid)
+
+	if (pid_nr(pObj->TimerQThr_pid) > 0)
 	{
 		POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
 
-		printk("Terminate the TimerQThr_pid=%d!\n", GET_PID_NUMBER(pObj->TimerQThr_pid));
+		printk("Terminate the TimerQThr_pid=%d!\n", pid_nr(pObj->TimerQThr_pid));
 		mb();
 		pAd->TimerFunc_kill = 1;
 		mb();
-		ret = KILL_THREAD_PID(pObj->TimerQThr_pid, SIGTERM, 1);
+		ret = kill_pid(pObj->TimerQThr_pid, SIGTERM, 1);
 		if (ret)
 		{
 			printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n",
-					pAd->net_dev->name, GET_PID_NUMBER(pObj->TimerQThr_pid), ret);
+					pAd->net_dev->name, pid_nr(pObj->TimerQThr_pid), ret);
 		}
 		else
 		{
 			wait_for_completion(&pAd->TimerQComplete);
-			pObj->TimerQThr_pid = THREAD_PID_INIT_VALUE;
-		}
-	}
-
-	CHECK_PID_LEGALITY(pObj->MLMEThr_pid)
-	{
-		printk("Terminate the MLMEThr_pid=%d!\n", GET_PID_NUMBER(pObj->MLMEThr_pid));
-		mb();
-		pAd->mlme_kill = 1;
-		//RT28XX_MLME_HANDLER(pAd);
-		mb();
-		ret = KILL_THREAD_PID(pObj->MLMEThr_pid, SIGTERM, 1);
-		if (ret)
-		{
-			printk (KERN_WARNING "%s: unable to Mlme thread, pid=%d, ret=%d!\n",
-					pAd->net_dev->name, GET_PID_NUMBER(pObj->MLMEThr_pid), ret);
-		}
-		else
-		{
-			//wait_for_completion (&pAd->notify);
-			wait_for_completion (&pAd->mlmeComplete);
-			pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
+			pObj->TimerQThr_pid = NULL;
 		}
 	}
 
-	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
-	{
-		printk("Terminate the RTUSBCmdThr_pid=%d!\n", GET_PID_NUMBER(pObj->RTUSBCmdThr_pid));
-		mb();
-		NdisAcquireSpinLock(&pAd->CmdQLock);
-		pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED;
-		NdisReleaseSpinLock(&pAd->CmdQLock);
-		mb();
-		//RTUSBCMDUp(pAd);
-		ret = KILL_THREAD_PID(pObj->RTUSBCmdThr_pid, SIGTERM, 1);
-		if (ret)
-		{
-			printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n",
-					pAd->net_dev->name, GET_PID_NUMBER(pObj->RTUSBCmdThr_pid), ret);
-		}
-		else
-		{
-			//wait_for_completion (&pAd->notify);
-			wait_for_completion (&pAd->CmdQComplete);
-			pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
-		}
-	}
-#endif
-#ifdef RT30xx
-	if (pObj->MLMEThr_pid)
+	if (pid_nr(pObj->MLMEThr_pid) > 0)
 	{
 		printk("Terminate the MLMEThr_pid=%d!\n", pid_nr(pObj->MLMEThr_pid));
 		mb();
@@ -970,7 +994,7 @@ VOID RT28xxThreadTerminate(
 		}
 	}
 
-	if (pObj->RTUSBCmdThr_pid >= 0)
+	if (pid_nr(pObj->RTUSBCmdThr_pid) > 0)
 	{
 		printk("Terminate the RTUSBCmdThr_pid=%d!\n", pid_nr(pObj->RTUSBCmdThr_pid));
 		mb();
@@ -984,7 +1008,7 @@ VOID RT28xxThreadTerminate(
 		{
 			printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n",
 					pAd->net_dev->name, pid_nr(pObj->RTUSBCmdThr_pid), ret);
-	}
+		}
 		else
 		{
 			//wait_for_completion (&pAd->notify);
@@ -992,27 +1016,6 @@ VOID RT28xxThreadTerminate(
 			pObj->RTUSBCmdThr_pid = NULL;
 		}
 	}
-	if (pObj->TimerQThr_pid >= 0)
-	{
-		POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
-		printk("Terminate the TimerQThr_pid=%d!\n", pid_nr(pObj->TimerQThr_pid));
-		mb();
-		pAd->TimerFunc_kill = 1;
-		mb();
-		ret = kill_pid(pObj->TimerQThr_pid, SIGTERM, 1);
-		if (ret)
-		{
-			printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n",
-					pAd->net_dev->name, pid_nr(pObj->TimerQThr_pid), ret);
-		}
-		else
-		{
-			printk("wait_for_completion TimerQThr\n");
-			wait_for_completion(&pAd->TimerQComplete);
-			pObj->TimerQThr_pid = NULL;
-		}
-	}
-#endif
 
 	// Kill tasklets
 	pAd->mlme_kill = 0;
@@ -1067,12 +1070,7 @@ BOOLEAN RT28XXChipsetCheck(
 		if (dev_p->descriptor.idVendor == rtusb_usb_id[i].idVendor &&
 			dev_p->descriptor.idProduct == rtusb_usb_id[i].idProduct)
 		{
-#ifndef RT30xx
-			printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
-#endif
-#ifdef RT30xx
 			printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
-#endif
 					dev_p->descriptor.idVendor, dev_p->descriptor.idProduct);
 			break;
 		}
@@ -1441,7 +1439,7 @@ VOID RT2870_BssBeaconStart(
 		pAd->CommonCfg.BeaconAdjust = 0;
 		pAd->CommonCfg.BeaconFactor = 0xffffffff / (pAd->CommonCfg.BeaconPeriod << 10);
 		pAd->CommonCfg.BeaconRemain = (0xffffffff % (pAd->CommonCfg.BeaconPeriod << 10)) + 1;
-		printk("RT2870_BssBeaconStart:BeaconFactor=%d, BeaconRemain=%d!\n", pAd->CommonCfg.BeaconFactor, pAd->CommonCfg.BeaconRemain);
+		printk(RT28xx_CHIP_NAME "_BssBeaconStart:BeaconFactor=%d, BeaconRemain=%d!\n", pAd->CommonCfg.BeaconFactor, pAd->CommonCfg.BeaconRemain);
 		RTMPSetTimer(&pAd->CommonCfg.BeaconUpdateTimer, pAd->CommonCfg.BeaconPeriod);
 
 	}
diff --git a/drivers/staging/rt2870/Kconfig b/drivers/staging/rt2870/Kconfig
index 8398d9797e1d..76841f6dea93 100644
--- a/drivers/staging/rt2870/Kconfig
+++ b/drivers/staging/rt2870/Kconfig
@@ -1,6 +1,5 @@
 config RT2870
-	tristate "Ralink 2870 wireless support"
+	tristate "Ralink 2870/3070 wireless support"
 	depends on USB && X86 && WLAN_80211
 	---help---
-	  This is an experimental driver for the Ralink 2870 wireless chip.
-
+	  This is an experimental driver for the Ralink xx70 wireless chips.
diff --git a/drivers/staging/rt2870/Makefile b/drivers/staging/rt2870/Makefile
index 3c17921b74aa..306c33113c58 100644
--- a/drivers/staging/rt2870/Makefile
+++ b/drivers/staging/rt2870/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_RT2870)	+= rt2870sta.o
 
 # TODO: all of these should be removed
 EXTRA_CFLAGS += -DLINUX -DAGGREGATION_SUPPORT -DPIGGYBACK_SUPPORT -DWMM_SUPPORT
-EXTRA_CFLAGS += -DRT2870
+EXTRA_CFLAGS += -DRT2870 -DRT3070
 EXTRA_CFLAGS += -DDBG
 
 rt2870sta-objs :=		\
diff --git a/drivers/staging/rt2870/common/2870_rtmp_init.c b/drivers/staging/rt2870/common/2870_rtmp_init.c
index 80909e9ab5ae..f517d9e90271 100644
--- a/drivers/staging/rt2870/common/2870_rtmp_init.c
+++ b/drivers/staging/rt2870/common/2870_rtmp_init.c
@@ -699,14 +699,9 @@ NDIS_STATUS AdapterBlockAllocateMemory(
 
 	usb_dev = pObj->pUsb_Dev;
 
-#ifndef RT30xx
-	pObj->MLMEThr_pid		= THREAD_PID_INIT_VALUE;
-	pObj->RTUSBCmdThr_pid	= THREAD_PID_INIT_VALUE;
-#endif
-#ifdef RT30xx
 	pObj->MLMEThr_pid	= NULL;
 	pObj->RTUSBCmdThr_pid	= NULL;
-#endif
+
 	*ppAd = (PVOID)vmalloc(sizeof(RTMP_ADAPTER));
 
 	if (*ppAd)
@@ -742,12 +737,7 @@ NDIS_STATUS	 CreateThreads(
 {
 	PRTMP_ADAPTER pAd = net_dev->ml_priv;
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
-#ifndef RT30xx
-	pid_t pid_number = -1;
-#endif
-#ifdef RT30xx
 	pid_t pid_number;
-#endif
 
 	//init_MUTEX(&(pAd->usbdev_semaphore));
 
@@ -761,75 +751,42 @@ NDIS_STATUS	 CreateThreads(
 	init_completion (&pAd->TimerQComplete);
 
 	// Creat MLME Thread
-#ifndef RT30xx
-	pObj->MLMEThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(MlmeThread, pAd, CLONE_VM);
-	if (pid_number < 0)
-	{
-#endif
-#ifdef RT30xx
 	pObj->MLMEThr_pid = NULL;
 	pid_number = kernel_thread(MlmeThread, pAd, CLONE_VM);
 	if (pid_number < 0)
 	{
-#endif
 		printk (KERN_WARNING "%s: unable to start Mlme thread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
 
-#ifndef RT30xx
-	pObj->MLMEThr_pid = GET_PID(pid_number);
-#endif
-#ifdef RT30xx
 	pObj->MLMEThr_pid = find_get_pid(pid_number);
-#endif
+
 	// Wait for the thread to start
 	wait_for_completion(&(pAd->mlmeComplete));
 
 	// Creat Command Thread
-#ifndef RT30xx
-	pObj->RTUSBCmdThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(RTUSBCmdThread, pAd, CLONE_VM);
-	if (pid_number < 0)
-#endif
-#ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = NULL;
 	pid_number = kernel_thread(RTUSBCmdThread, pAd, CLONE_VM);
 	if (pid_number < 0)
-#endif
 	{
 		printk (KERN_WARNING "%s: unable to start RTUSBCmd thread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
 
-#ifndef RT30xx
-	pObj->RTUSBCmdThr_pid = GET_PID(pid_number);
-#endif
-#ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = find_get_pid(pid_number);
-#endif
+
 	wait_for_completion(&(pAd->CmdQComplete));
 
-#ifndef RT30xx
-	pObj->TimerQThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(TimerQThread, pAd, CLONE_VM);
-	if (pid_number < 0)
-#endif
-#ifdef RT30xx
 	pObj->TimerQThr_pid = NULL;
 	pid_number = kernel_thread(TimerQThread, pAd, CLONE_VM);
 	if (pid_number < 0)
-#endif
 	{
 		printk (KERN_WARNING "%s: unable to start TimerQThread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
-#ifndef RT30xx
-	pObj->TimerQThr_pid = GET_PID(pid_number);
-#endif
-#ifdef RT30xx
+
 	pObj->TimerQThr_pid = find_get_pid(pid_number);
-#endif
+
 	// Wait for the thread to start
 	wait_for_completion(&(pAd->TimerQComplete));
 
@@ -1306,9 +1263,7 @@ static void rt2870_hcca_dma_done_tasklet(unsigned long data)
 	UCHAR				BulkOutPipeId = 4;
 	purbb_t				pUrb;
 
-#ifndef RT30xx
 	DBGPRINT_RAW(RT_DEBUG_ERROR, ("--->hcca_dma_done_tasklet\n"));
-#endif
 
 	pUrb			= (purbb_t)data;
 	pHTTXContext	= (PHT_TX_CONTEXT)pUrb->context;
@@ -1338,20 +1293,12 @@ static void rt2870_hcca_dma_done_tasklet(unsigned long data)
 				RTMPDeQueuePacket(pAd, FALSE, BulkOutPipeId, MAX_TX_PROCESS);
 			}
 
-#ifndef RT30xx
-			RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL);
-#endif
-#ifdef RT30xx
 			RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL<<4);
-#endif
 			RTUSBKickBulkOut(pAd);
 		}
 	}
 
-#ifndef RT30xx
 	DBGPRINT_RAW(RT_DEBUG_ERROR, ("<---hcca_dma_done_tasklet\n"));
-#endif
-		return;
 }
 
 
diff --git a/drivers/staging/rt2870/common/cmm_data_2870.c b/drivers/staging/rt2870/common/cmm_data_2870.c
index d6fc056f81d9..3b63a48310f0 100644
--- a/drivers/staging/rt2870/common/cmm_data_2870.c
+++ b/drivers/staging/rt2870/common/cmm_data_2870.c
@@ -810,12 +810,7 @@ VOID RT28xxUsbStaAsicForceWakeup(
 	AutoWakeupCfg.word = 0;
 	RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
 
-#ifndef RT30xx
-	AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x00);
-#endif
-#ifdef RT30xx
 	AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02);
-#endif
 
 	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
 }
@@ -852,12 +847,7 @@ VOID RT28xxUsbMlmeRadioOn(
 	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
 		return;
 
-#ifndef RT30xx
-    	AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x00);
-#endif
-#ifdef RT30xx
     	AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02);
-#endif
 		RTMPusecDelay(10000);
 
 	NICResetFromError(pAd);
@@ -908,22 +898,6 @@ VOID RT28xxUsbMlmeRadioOFF(
 		BssTableInit(&pAd->ScanTab);
 	}
 
-#ifndef RT30xx
-	// Disable MAC Tx/Rx
-	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
-	Value &= (0xfffffff3);
-	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
-
-	// MAC_SYS_CTRL => value = 0x0 => 40mA
-	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0);
-
-	// PWR_PIN_CFG => value = 0x0 => 40mA
-	RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0);
-
-	// TX_PIN_CFG => value = 0x0 => 20mA
-	RTMP_IO_WRITE32(pAd, TX_PIN_CFG, 0);
-#endif
-
 	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
 	{
 		// Must using 40MHz.
@@ -935,13 +909,11 @@ VOID RT28xxUsbMlmeRadioOFF(
 		AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel);
 	}
 
-#ifdef RT30xx
 	// Disable Tx/Rx DMA
 	RTUSBReadMACRegister(pAd, WPDMA_GLO_CFG, &GloCfg.word);	   // disable DMA
 	GloCfg.field.EnableTxDMA = 0;
 	GloCfg.field.EnableRxDMA = 0;
 	RTUSBWriteMACRegister(pAd, WPDMA_GLO_CFG, GloCfg.word);	   // abort all TX rings
-#endif
 
 	// Waiting for DMA idle
 	i = 0;
@@ -954,12 +926,10 @@ VOID RT28xxUsbMlmeRadioOFF(
 		RTMPusecDelay(1000);
 	}while (i++ < 100);
 
-#ifdef RT30xx
 	// Disable MAC Tx/Rx
 	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
 	Value &= (0xfffffff3);
 	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
-#endif
 
 	AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02);
 }
diff --git a/drivers/staging/rt2870/common/firmware.h b/drivers/staging/rt2870/common/firmware.h
deleted file mode 100644
index a40669895ef5..000000000000
--- a/drivers/staging/rt2870/common/firmware.h
+++ /dev/null
@@ -1,558 +0,0 @@
-/*
- Copyright (c) 2007, Ralink Technology Corporation
- All rights reserved.
-
- Redistribution.  Redistribution and use in binary form, without
- modification, are permitted provided that the following conditions are
- met:
-
- 	* Redistributions must reproduce the above copyright notice and the
- 	following disclaimer in the documentation and/or other materials
- 	provided with the distribution.
- 	* Neither the name of Ralink Technology Corporation nor the names of its
- 	suppliers may be used to endorse or promote products derived from this
- 	software without specific prior written permission.
- 	* No reverse engineering, decompilation, or disassembly of this software
- 	is permitted.
-
- Limited patent license. Ralink Technology Corporation grants a world-wide,
- royalty-free, non-exclusive license under patents it now or hereafter
- owns or controls to make, have made, use, import, offer to sell and
- sell ("Utilize") this software, but solely to the extent that any
- such patent is necessary to Utilize the software alone, or in
- combination with an operating system licensed under an approved Open
- Source license as listed by the Open Source Initiative at
- http://opensource.org/licenses.  The patent license shall not apply to
- any other combinations which include this software.  No hardware per
- se is licensed hereunder.
-
- DISCLAIMER.  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
- BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- DAMAGE.
-*/
-/* AUTO GEN PLEASE DO NOT MODIFY IT */
-/* AUTO GEN PLEASE DO NOT MODIFY IT */
-
-
-UCHAR FirmwareImage [] = {
-0xff, 0xff, 0xff, 0x02, 0x10, 0x28, 0x02, 0x10, 0x32, 0x02, 0x10, 0x78, 0x02, 0x12, 0x79, 0x02,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xe9, 0x00, } ;
diff --git a/drivers/staging/rt2870/common/rtusb_bulk.c b/drivers/staging/rt2870/common/rtusb_bulk.c
index 7ae3e9596133..a4244b516440 100644
--- a/drivers/staging/rt2870/common/rtusb_bulk.c
+++ b/drivers/staging/rt2870/common/rtusb_bulk.c
@@ -976,7 +976,7 @@ VOID	RTUSBKickBulkOut(
 				RTUSBBulkOutDataPacket(pAd, 3, pAd->NextBulkOutIndex[3]);
 			}
 		}
-#ifdef RT30xx
+
 		//PS packets use HCCA queue when dequeue from PS unicast queue (WiFi WPA2 MA9_DT1 for Marvell B STA)
 		if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL_5))
 		{
@@ -986,7 +986,6 @@ VOID	RTUSBKickBulkOut(
 			{
 			}
 		}
-#endif
 
 		// 7. Null frame is the last
 		else if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NULL))
diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c
index 704b5c2d5091..1d69590421a3 100644
--- a/drivers/staging/rt2870/common/rtusb_io.c
+++ b/drivers/staging/rt2870/common/rtusb_io.c
@@ -110,11 +110,9 @@ NTSTATUS RTUSBFirmwareWrite(
 	Status = RTUSBWriteMACRegister(pAd, 0x701c, 0xffffffff);
 	Status = RTUSBFirmwareRun(pAd);
 
-#ifdef RT30xx
 	RTMPusecDelay(10000);
 	RTUSBWriteMACRegister(pAd,H2M_MAILBOX_CSR,0);
 	AsicSendCommandToMcu(pAd, 0x72, 0x00, 0x00, 0x00);//reset rf by MCU supported by new firmware
-#endif
 
 	return Status;
 }
@@ -671,11 +669,10 @@ NTSTATUS	RTUSBWriteRFRegister(
 	return STATUS_SUCCESS;
 }
 
-#ifndef RT30xx
 /*
 	========================================================================
 
-	Routine Description: Write RT3070 RF register through MAC
+	Routine Description: Write RT30xx RF register through MAC
 
 	Arguments:
 
@@ -687,7 +684,7 @@ NTSTATUS	RTUSBWriteRFRegister(
 
 	========================================================================
 */
-NTSTATUS	RT30xxWriteRFRegister(
+NTSTATUS RT30xxWriteRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			RegID,
 	IN	UCHAR			Value)
@@ -697,7 +694,7 @@ NTSTATUS	RT30xxWriteRFRegister(
 
 	do
 	{
-		RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
 		if (!rfcsr.field.RF_CSR_KICK)
 			break;
@@ -716,15 +713,16 @@ NTSTATUS	RT30xxWriteRFRegister(
 	rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
 	rfcsr.field.RF_CSR_DATA = Value;
 
-	RTUSBWriteMACRegister(pAd, RF_CSR_CFG, rfcsr.word);
+	RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
 
 	return STATUS_SUCCESS;
 }
 
+
 /*
 	========================================================================
 
-	Routine Description: Read RT3070 RF register through MAC
+	Routine Description: Read RT30xx RF register through MAC
 
 	Arguments:
 
@@ -736,17 +734,17 @@ NTSTATUS	RT30xxWriteRFRegister(
 
 	========================================================================
 */
-NTSTATUS	RT30xxReadRFRegister(
+NTSTATUS RT30xxReadRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			RegID,
 	IN	PUCHAR			pValue)
 {
 	RF_CSR_CFG_STRUC	rfcsr;
-	UINT				i=0, k;
+	UINT				i=0, k=0;
 
 	for (i=0; i<MAX_BUSY_COUNT; i++)
 	{
-		RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
 		if (rfcsr.field.RF_CSR_KICK == BUSY)
 		{
@@ -756,10 +754,10 @@ NTSTATUS	RT30xxReadRFRegister(
 		rfcsr.field.RF_CSR_WR = 0;
 		rfcsr.field.RF_CSR_KICK = 1;
 		rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-		RTUSBWriteMACRegister(pAd, RF_CSR_CFG, rfcsr.word);
+		RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
 		for (k=0; k<MAX_BUSY_COUNT; k++)
 		{
-			RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+			RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
 			if (rfcsr.field.RF_CSR_KICK == IDLE)
 				break;
@@ -773,13 +771,12 @@ NTSTATUS	RT30xxReadRFRegister(
 	}
 	if (rfcsr.field.RF_CSR_KICK == BUSY)
 	{
-		DBGPRINT_ERR(("RF read R%d=0x%x fail\n", RegID, rfcsr.word));
+		DBGPRINT_ERR(("RF read R%d=0x%x fail, i[%d], k[%d]\n", RegID, rfcsr.word,i,k));
 		return STATUS_UNSUCCESSFUL;
 	}
 
 	return STATUS_SUCCESS;
 }
-#endif /* RT30xx */
 
 /*
 	========================================================================
@@ -804,13 +801,9 @@ NTSTATUS	RTUSBReadEEPROM(
 {
 	NTSTATUS	Status = STATUS_SUCCESS;
 
-#ifdef RT30xx
 	if(pAd->bUseEfuse)
-	{
 		Status =eFuseRead(pAd, Offset, pData, length);
-	}
 	else
-#endif // RT30xx //
 	{
 	Status = RTUSB_VendorRequest(
 		pAd,
@@ -849,13 +842,9 @@ NTSTATUS	RTUSBWriteEEPROM(
 {
 	NTSTATUS	Status = STATUS_SUCCESS;
 
-#ifdef RT30xx
 	if(pAd->bUseEfuse)
-	{
 		Status = eFuseWrite(pAd, Offset, pData, length);
-	}
 	else
-#endif // RT30xx //
 	{
 	Status = RTUSB_VendorRequest(
 		pAd,
@@ -983,12 +972,7 @@ NDIS_STATUS	RTUSBEnqueueCmdFromNdis(
 	PCmdQElmt	cmdqelmt = NULL;
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
 
-#ifndef RT30xx
-	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
-#endif
-#ifdef RT30xx
-	if (pObj->RTUSBCmdThr_pid < 0)
-#endif
+	if (pid_nr(pObj->RTUSBCmdThr_pid) > 0)
 		return (NDIS_STATUS_RESOURCES);
 
 	status = RTMPAllocateMemory((PVOID *)&cmdqelmt, sizeof(CmdQElmt));
@@ -1738,39 +1722,6 @@ VOID CMDHandler(
 						}
 					}
 					break;
-
-#ifdef RT30xx
-//Benson modified for USB interface, avoid in interrupt when write key, 20080724 -->
-				case RT_CMD_SET_KEY_TABLE: //General call for AsicAddPairwiseKeyEntry()
-				{
-					RT_ADD_PAIRWISE_KEY_ENTRY KeyInfo;
-					KeyInfo = *((PRT_ADD_PAIRWISE_KEY_ENTRY)(pData));
-					AsicAddPairwiseKeyEntry(pAd,
-											KeyInfo.MacAddr,
-											(UCHAR)KeyInfo.MacTabMatchWCID,
-											&KeyInfo.CipherKey);
-				}
-					break;
-				case RT_CMD_SET_RX_WCID_TABLE: //General call for RTMPAddWcidAttributeEntry()
-				{
-					PMAC_TABLE_ENTRY pEntry;
-					UCHAR KeyIdx;
-					UCHAR CipherAlg;
-					UCHAR ApIdx;
-
-					pEntry = (PMAC_TABLE_ENTRY)(pData);
-
-						RTMPAddWcidAttributeEntry(
-										  pAd,
-										  ApIdx,
-										  KeyIdx,
-										  CipherAlg,
-										  pEntry);
-					}
-						break;
-//Benson modified for USB interface, avoid in interrupt when write key, 20080724 <--
-#endif
-
 				case CMDTHREAD_SET_CLIENT_MAC_ENTRY:
 					{
 						MAC_TABLE_ENTRY *pEntry;
@@ -1816,17 +1767,11 @@ VOID CMDHandler(
 								pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2], pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]);
 					}
 					break;
-
-#ifdef RT30xx
-// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
 				case CMDTHREAD_UPDATE_PROTECT:
 					{
 						AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT), TRUE, 0);
 					}
 					break;
-// end johnli
-#endif
-
 				case OID_802_11_ADD_WEP:
 					{
 						UINT	i;
diff --git a/drivers/staging/rt2870/link_list.h b/drivers/staging/rt2870/link_list.h
deleted file mode 100644
index 2589f3470390..000000000000
--- a/drivers/staging/rt2870/link_list.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2860/link_list.h"
diff --git a/drivers/staging/rt2870/rt2870.h b/drivers/staging/rt2870/rt2870.h
index 2b8872b2fd9d..4c67bafad4e6 100644
--- a/drivers/staging/rt2870/rt2870.h
+++ b/drivers/staging/rt2870/rt2870.h
@@ -46,9 +46,7 @@
 #define MAX_TXBULK_SIZE         (LOCAL_TXBUF_SIZE*BULKAGGRE_ZISE)
 #define MAX_RXBULK_SIZE         (LOCAL_TXBUF_SIZE*RXBULKAGGRE_ZISE)
 #define MAX_MLME_HANDLER_MEMORY 20
-#ifndef RT30xx
 #define	RETRY_LIMIT             10
-#endif
 #define BUFFER_SIZE				2400	//2048
 #define	TX_RING					0xa
 #define	PRIO_RING				0xc
@@ -64,9 +62,7 @@
 #define	fRTUSB_BULK_OUT_DATA_NORMAL_2			0x00020000
 #define	fRTUSB_BULK_OUT_DATA_NORMAL_3			0x00040000
 #define	fRTUSB_BULK_OUT_DATA_NORMAL_4			0x00080000
-#ifdef RT30xx
 #define	fRTUSB_BULK_OUT_DATA_NORMAL_5			0x00100000
-#endif
 
 #define	fRTUSB_BULK_OUT_PSPOLL					0x00000020
 #define	fRTUSB_BULK_OUT_DATA_FRAG				0x00000040
@@ -74,155 +70,6 @@
 #define	fRTUSB_BULK_OUT_DATA_FRAG_3				0x00000100
 #define	fRTUSB_BULK_OUT_DATA_FRAG_4				0x00000200
 
-#ifndef RT30xx
-#define RT2870_USB_DEVICES	\
-{	\
-	{USB_DEVICE(0x148F,0x2770)}, /* Ralink */		\
-	{USB_DEVICE(0x1737,0x0071)}, /* Linksys WUSB600N */	\
-	{USB_DEVICE(0x1737,0x0070)}, /* Linksys */	\
-	{USB_DEVICE(0x148F,0x2870)}, /* Ralink */		\
-	{USB_DEVICE(0x148F,0x3070)}, /* Ralink */		\
-	{USB_DEVICE(0x0B05,0x1731)}, /* Asus */			\
-	{USB_DEVICE(0x0B05,0x1732)}, /* Asus */			\
-	{USB_DEVICE(0x0B05,0x1742)}, /* Asus */			\
-	{USB_DEVICE(0x0DF6,0x0017)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x0039)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x003F)}, /* Sitecom WL-608 */	\
-	{USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */		\
-	{USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */		\
-	{USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */		\
-	{USB_DEVICE(0x2019,0xED14)}, /* Planex Communications, Inc. */		\
-	{USB_DEVICE(0x2019,0xAB25)}, /* Planex Communications, Inc. RT3070 */		\
-	{USB_DEVICE(0x07D1,0x3C09)}, /* D-Link */		\
-	{USB_DEVICE(0x07D1,0x3C11)}, /* D-Link */		\
-	{USB_DEVICE(0x14B2,0x3C07)}, /* AL */			\
-	{USB_DEVICE(0x14B2,0x3C12)}, /* AL */           \
-	{USB_DEVICE(0x050D,0x8053)}, /* Belkin */		\
-	{USB_DEVICE(0x050D,0x815C)}, /* Belkin */		\
-	{USB_DEVICE(0x14B2,0x3C23)}, /* Airlink */		\
-	{USB_DEVICE(0x14B2,0x3C27)}, /* Airlink */		\
-	{USB_DEVICE(0x07AA,0x002F)}, /* Corega */		\
-	{USB_DEVICE(0x07AA,0x003C)}, /* Corega */		\
-	{USB_DEVICE(0x07AA,0x003F)}, /* Corega */		\
-	{USB_DEVICE(0x18C5,0x0012)}, /* Corega */		\
-	{USB_DEVICE(0x1044,0x800B)}, /* Gigabyte */		\
-	{USB_DEVICE(0x15A9,0x0006)}, /* Sparklan */		\
-	{USB_DEVICE(0x083A,0xB522)}, /* SMC */			\
-	{USB_DEVICE(0x083A,0xA618)}, /* SMC */			\
-	{USB_DEVICE(0x083A,0x7522)}, /* Arcadyan */		\
-	{USB_DEVICE(0x0CDE,0x0022)}, /* ZCOM */			\
-	{USB_DEVICE(0x0586,0x3416)}, /* Zyxel */		\
-	{USB_DEVICE(0x0CDE,0x0025)}, /* Zyxel */		\
-	{USB_DEVICE(0x1740,0x9701)}, /* EnGenius */		\
-	{USB_DEVICE(0x1740,0x9702)}, /* EnGenius */		\
-	{USB_DEVICE(0x0471,0x200f)}, /* Philips */		\
-	{USB_DEVICE(0x14B2,0x3C25)}, /* Draytek */		\
-	{USB_DEVICE(0x13D3,0x3247)}, /* AzureWave */	\
-	{USB_DEVICE(0x083A,0x6618)}, /* Accton */		\
-	{USB_DEVICE(0x15c5,0x0008)}, /* Amit */			\
-	{USB_DEVICE(0x0E66,0x0001)}, /* Hawking */		\
-	{USB_DEVICE(0x0E66,0x0003)}, /* Hawking */		\
-	{USB_DEVICE(0x129B,0x1828)}, /* Siemens */		\
-	{USB_DEVICE(0x157E,0x300E)},	/* U-Media */	\
-	{USB_DEVICE(0x050d,0x805c)},					\
-	{USB_DEVICE(0x1482,0x3C09)}, /* Abocom*/		\
-	{USB_DEVICE(0x14B2,0x3C09)}, /* Alpha */		\
-	{USB_DEVICE(0x04E8,0x2018)}, /* samsung */  	\
-	{USB_DEVICE(0x07B8,0x3070)}, /* AboCom */		\
-	{USB_DEVICE(0x07B8,0x3071)}, /* AboCom */		\
-	{USB_DEVICE(0x07B8,0x2870)}, /* AboCom */		\
-	{USB_DEVICE(0x07B8,0x2770)}, /* AboCom */		\
-	{USB_DEVICE(0x7392,0x7711)}, /* Edimax */		\
-	{USB_DEVICE(0x5A57,0x0280)}, /* Zinwell */		\
-	{USB_DEVICE(0x5A57,0x0282)}, /* Zinwell */		\
-	{USB_DEVICE(0x0789,0x0162)}, /* Logitec */		\
-	{USB_DEVICE(0x0789,0x0163)}, /* Logitec */		\
-	{USB_DEVICE(0x0789,0x0164)}, /* Logitec */		\
-	{USB_DEVICE(0x7392,0x7717)}, /* Edimax */		\
-	{ }/* Terminating entry */                      \
-}
-#endif
-#ifdef RT30xx
-#define RT2870_USB_DEVICES	\
-{	\
-	{USB_DEVICE(0x148F,0x2770)}, /* Ralink */		\
-	{USB_DEVICE(0x148F,0x2870)}, /* Ralink */		\
-	{USB_DEVICE(0x148F,0x3070)}, /* Ralink 3070 */	\
-	{USB_DEVICE(0x148F,0x3071)}, /* Ralink 3071 */	\
-	{USB_DEVICE(0x148F,0x3072)}, /* Ralink 3072 */	\
-	{USB_DEVICE(0x0B05,0x1731)}, /* Asus */			\
-	{USB_DEVICE(0x0B05,0x1732)}, /* Asus */			\
-	{USB_DEVICE(0x0B05,0x1742)}, /* Asus */			\
-	{USB_DEVICE(0x0DF6,0x0017)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x003E)}, /* Sitecom 3070 */	\
-	{USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x0039)}, /* Sitecom 2770 */	\
-	{USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */		\
-	{USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */		\
-	{USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */		\
-	{USB_DEVICE(0x2019,0xAB25)}, /* Planex Communications, Inc. RT3070 */		\
-	{USB_DEVICE(0x07D1,0x3C09)}, /* D-Link */		\
-	{USB_DEVICE(0x07D1,0x3C11)}, /* D-Link */		\
-	{USB_DEVICE(0x2001,0x3C09)}, /* D-Link */		\
-	{USB_DEVICE(0x2001,0x3C0A)}, /* D-Link 3072*/	\
-	{USB_DEVICE(0x14B2,0x3C07)}, /* AL */			\
-	{USB_DEVICE(0x14B2,0x3C12)}, /* AL 3070 */		\
-	{USB_DEVICE(0x050D,0x8053)}, /* Belkin */		\
-	{USB_DEVICE(0x14B2,0x3C23)}, /* Airlink */		\
-	{USB_DEVICE(0x14B2,0x3C27)}, /* Airlink */		\
-	{USB_DEVICE(0x07AA,0x002F)}, /* Corega */		\
-	{USB_DEVICE(0x07AA,0x003C)}, /* Corega */		\
-	{USB_DEVICE(0x07AA,0x003F)}, /* Corega */		\
-	{USB_DEVICE(0x18C5,0x0012)}, /* Corega 3070 */	\
-	{USB_DEVICE(0x1044,0x800B)}, /* Gigabyte */		\
-	{USB_DEVICE(0x1044,0x800D)}, /* Gigabyte GN-WB32L 3070 */		\
-	{USB_DEVICE(0x15A9,0x0006)}, /* Sparklan */		\
-	{USB_DEVICE(0x083A,0xB522)}, /* SMC */			\
-	{USB_DEVICE(0x083A,0xA618)}, /* SMC */			\
-	{USB_DEVICE(0x083A,0x8522)}, /* Arcadyan */		\
-	{USB_DEVICE(0x083A,0x7512)}, /* Arcadyan 2770 */		\
-	{USB_DEVICE(0x083A,0x7522)}, /* Arcadyan */		\
-	{USB_DEVICE(0x083A,0x7511)}, /* Arcadyan 3070 */ \
-	{USB_DEVICE(0x0CDE,0x0022)}, /* ZCOM */			\
-	{USB_DEVICE(0x0586,0x3416)}, /* Zyxel */		\
-	{USB_DEVICE(0x0CDE,0x0025)}, /* Zyxel */		\
-	{USB_DEVICE(0x1740,0x9701)}, /* EnGenius */		\
-	{USB_DEVICE(0x1740,0x9702)}, /* EnGenius */		\
-	{USB_DEVICE(0x1740,0x9703)}, /* EnGenius 3070 */		\
-	{USB_DEVICE(0x0471,0x200f)}, /* Philips */		\
-	{USB_DEVICE(0x14B2,0x3C25)}, /* Draytek */		\
-	{USB_DEVICE(0x13D3,0x3247)}, /* AzureWave */	\
-	{USB_DEVICE(0x13D3,0x3273)}, /* AzureWave 3070*/	\
-	{USB_DEVICE(0x083A,0x6618)}, /* Accton */		\
-	{USB_DEVICE(0x15c5,0x0008)}, /* Amit */			\
-	{USB_DEVICE(0x0E66,0x0001)}, /* Hawking */		\
-	{USB_DEVICE(0x0E66,0x0003)}, /* Hawking */		\
-	{USB_DEVICE(0x129B,0x1828)}, /* Siemens */		\
-	{USB_DEVICE(0x157E,0x300E)},	/* U-Media */	\
-	{USB_DEVICE(0x050d,0x805c)},					\
-	{USB_DEVICE(0x1482,0x3C09)}, /* Abocom*/		\
-	{USB_DEVICE(0x14B2,0x3C09)}, /* Alpha */		\
-	{USB_DEVICE(0x04E8,0x2018)}, /* samsung */  	\
-	{USB_DEVICE(0x07B8,0x3070)}, /* AboCom 3070 */	\
-	{USB_DEVICE(0x07B8,0x3071)}, /* AboCom 3071 */	\
-	{USB_DEVICE(0x07B8,0x3072)}, /* Abocom 3072 */	\
-	{USB_DEVICE(0x7392,0x7711)}, /* Edimax 3070 */	\
-	{USB_DEVICE(0x5A57,0x0280)}, /* Zinwell */		\
-	{USB_DEVICE(0x5A57,0x0282)}, /* Zinwell */		\
-	{USB_DEVICE(0x1A32,0x0304)}, /* Quanta 3070 */		\
-	{USB_DEVICE(0x0789,0x0162)}, /* Logitec 2870 */		\
-	{USB_DEVICE(0x0789,0x0163)}, /* Logitec 2870 */		\
-	{USB_DEVICE(0x0789,0x0164)}, /* Logitec 2870 */		\
-	{USB_DEVICE(0x1EDA,0x2310)}, /* AirTies 3070 */		\
-	{ }/* Terminating entry */                      \
-}
-#endif
-
 #define	FREE_HTTX_RING(_p, _b, _t)			\
 {										\
 	if ((_t)->ENextBulkOutPosition == (_t)->CurWritePosition)				\
@@ -288,7 +135,6 @@ typedef	struct	_MGMT_STRUC	{
 
 
 /* ----------------- EEPROM Related MACRO ----------------- */
-#ifdef RT30xx
 #define RT28xx_EEPROM_READ16(pAd, offset, var)					\
 	do {														\
 		RTUSBReadEEPROM(pAd, offset, (PUCHAR)&(var), 2);		\
@@ -303,21 +149,6 @@ typedef	struct	_MGMT_STRUC	{
 		_tmpVar = cpu2le16(var);								\
 		RTUSBWriteEEPROM(pAd, offset, (PUCHAR)&(_tmpVar), 2);	\
 	}while(0)
-#endif // RT30xx //
-#ifndef RT30xx
-#define RT28xx_EEPROM_READ16(pAd, offset, var)					\
-	do {														\
-		RTUSBReadEEPROM(pAd, offset, (PUCHAR)&(var), 2);		\
-		var = le2cpu16(var);									\
-	}while(0)
-
-#define RT28xx_EEPROM_WRITE16(pAd, offset, var)					\
-	do{															\
-		USHORT _tmpVar;											\
-		_tmpVar = cpu2le16(var);								\
-		RTUSBWriteEEPROM(pAd, offset, (PUCHAR)&(_tmpVar), 2);	\
-	}while(0)
-#endif // RT30xx //
 
 /* ----------------- TASK/THREAD Related MACRO ----------------- */
 #define RT28XX_TASK_THREAD_INIT(pAd, Status)		\
@@ -433,14 +264,6 @@ extern UCHAR EpToQueue[6];
 	RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_SET_CLIENT_MAC_ENTRY, 	\
 							pEntry, sizeof(MAC_TABLE_ENTRY));
 
-#ifdef RT30xx
-// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
-// Set MAC register value according operation mode
-#define RT28XX_UPDATE_PROTECT(pAd)	\
- 	RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_UPDATE_PROTECT, NULL, 0);
-// end johnli
-#endif
-
 // remove Pair-wise key material from ASIC
 // yet implement
 #define RT28XX_STA_ENTRY_KEY_DEL(pAd, BssIdx, Wcid)
@@ -526,12 +349,11 @@ extern UCHAR EpToQueue[6];
 	{	RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL);	\
 		RTUSBKickBulkOut(pAd); }
 
-#define RT28xx_CHIP_NAME            "RT2870"
+#define RT28xx_CHIP_NAME            "RTxx70"
+
 #define USB_CYC_CFG                 0x02a4
-#ifndef RT30xx
 #define STATUS_SUCCESS				0x00
 #define STATUS_UNSUCCESSFUL 		0x01
-#endif
 #define NT_SUCCESS(status)			(((status) > 0) ? (1):(0))
 #define InterlockedIncrement 	 	atomic_inc
 #define NdisInterlockedIncrement 	atomic_inc
@@ -556,9 +378,6 @@ extern UCHAR EpToQueue[6];
 //#undef MlmeAllocateMemory
 //#undef MlmeFreeMemory
 
-#ifndef RT30xx
-typedef int				NTSTATUS;
-#endif
 typedef struct usb_device	* PUSB_DEV;
 
 /* MACRO for linux usb */
@@ -586,36 +405,19 @@ VOID RTUSBBulkOutRTSFrameComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 VOID RTUSBBulkOutPsPollComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 
-#ifndef RT30xx
 #define RTUSBMlmeUp(pAd)	        \
 {								    \
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	CHECK_PID_LEGALITY(pObj->MLMEThr_pid)		    \
+	if (pid_nr(pObj->MLMEThr_pid) > 0) \
         up(&(pAd->mlme_semaphore)); \
 }
 
 #define RTUSBCMDUp(pAd)	                \
 {									    \
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)	    \
+	if (pid_nr(pObj->RTUSBCmdThr_pid) > 0) \
 	    up(&(pAd->RTUSBCmd_semaphore)); \
 }
-#endif
-#ifdef RT30xx
-#define RTUSBMlmeUp(pAd)	        \
-{								    \
-	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	if(pObj->MLMEThr_pid>0)		    \
-        up(&(pAd->mlme_semaphore)); \
-}
-
-#define RTUSBCMDUp(pAd)	                \
-{									    \
-	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	if(pObj->RTUSBCmdThr_pid>0)		    \
-	    up(&(pAd->RTUSBCmd_semaphore)); \
-}
-#endif
 
 static inline NDIS_STATUS RTMPAllocateMemory(
 	OUT PVOID *ptr,
@@ -657,9 +459,7 @@ typedef struct   _RT_SET_ASIC_WCID {
 	ULONG WCID;          // mechanism for rekeying: 0:disable, 1: time-based, 2: packet-based
 	ULONG SetTid;        // time-based: seconds, packet-based: kilo-packets
 	ULONG DeleteTid;        // time-based: seconds, packet-based: kilo-packets
-#ifndef RT30xx
 	UCHAR Addr[MAC_ADDR_LEN];	// avoid in interrupt when write key
-#endif
 } RT_SET_ASIC_WCID,*PRT_SET_ASIC_WCID;
 
 typedef struct   _RT_SET_ASIC_WCID_ATTRI {
@@ -752,20 +552,13 @@ typedef	struct	_CMDHandler_TLV	{
 #define CMDTHREAD_SET_ASIC_WCID                     0x0D730226	// cmd
 #define CMDTHREAD_SET_ASIC_WCID_CIPHER              0x0D730227	// cmd
 #define CMDTHREAD_QKERIODIC_EXECUT                  0x0D73023D	// cmd
-#define RT_CMD_SET_KEY_TABLE                        0x0D730228  // cmd
-#define RT_CMD_SET_RX_WCID_TABLE                    0x0D730229  // cmd
 #define CMDTHREAD_SET_CLIENT_MAC_ENTRY              0x0D73023E	// cmd
 #define CMDTHREAD_802_11_QUERY_HARDWARE_REGISTER    0x0D710105	// cmd
 #define CMDTHREAD_802_11_SET_PHY_MODE               0x0D79010C	// cmd
 #define CMDTHREAD_802_11_SET_STA_CONFIG             0x0D790111	// cmd
 #define CMDTHREAD_802_11_SET_PREAMBLE               0x0D790101	// cmd
 #define CMDTHREAD_802_11_COUNTER_MEASURE			0x0D790102	// cmd
-
-#ifdef RT30xx
-// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
 #define CMDTHREAD_UPDATE_PROTECT					0x0D790103	// cmd
-// end johnli
-#endif
 
 #define WPA1AKMBIT	    0x01
 #define WPA2AKMBIT	    0x02
diff --git a/drivers/staging/rt3070/2870_main_dev.c b/drivers/staging/rt3070/2870_main_dev.c
deleted file mode 100644
index 32427c0bb3b9..000000000000
--- a/drivers/staging/rt3070/2870_main_dev.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/2870_main_dev.c"
diff --git a/drivers/staging/rt3070/Kconfig b/drivers/staging/rt3070/Kconfig
deleted file mode 100644
index b37fb5d13a4f..000000000000
--- a/drivers/staging/rt3070/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config RT3070
-	tristate "Ralink 3070 wireless support"
-	depends on USB && X86 && WLAN_80211
-	---help---
-	  This is an experimental driver for the Ralink 3070 wireless chip.
-
diff --git a/drivers/staging/rt3070/Makefile b/drivers/staging/rt3070/Makefile
deleted file mode 100644
index df7ac19e0883..000000000000
--- a/drivers/staging/rt3070/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-obj-$(CONFIG_RT3070)	+= rt3070sta.o
-
-# TODO: all of these should be removed
-EXTRA_CFLAGS += -DLINUX -DAGGREGATION_SUPPORT -DPIGGYBACK_SUPPORT -DWMM_SUPPORT
-EXTRA_CFLAGS += -DRT2870 -DRT30xx -DRT3070
-EXTRA_CFLAGS += -DDBG
-
-rt3070sta-objs :=		\
-	common/md5.o		\
-	common/mlme.o		\
-	common/rtmp_wep.o	\
-	common/action.o		\
-	common/cmm_data.o	\
-	common/rtmp_init.o	\
-	common/rtmp_tkip.o	\
-	common/cmm_sync.o	\
-	common/eeprom.o		\
-	common/cmm_sanity.o	\
-	common/cmm_info.o	\
-	common/cmm_wpa.o	\
-	common/dfs.o		\
-	common/spectrum.o	\
-	sta/assoc.o		\
-	sta/aironet.o		\
-	sta/auth.o		\
-	sta/auth_rsp.o		\
-	sta/sync.o		\
-	sta/sanity.o		\
-	sta/rtmp_data.o		\
-	sta/connect.o		\
-	sta/wpa.o		\
-	rt_linux.o		\
-	rt_profile.o		\
-	rt_main_dev.o		\
-	sta_ioctl.o		\
-	common/ba_action.o	\
-	2870_main_dev.o		\
-	common/2870_rtmp_init.o	\
-	common/rtusb_io.o	\
-	common/rtusb_bulk.o	\
-	common/rtusb_data.o	\
-	common/cmm_data_2870.o
-
diff --git a/drivers/staging/rt3070/action.h b/drivers/staging/rt3070/action.h
deleted file mode 100644
index 345fa8922ed3..000000000000
--- a/drivers/staging/rt3070/action.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/common/action.h"
diff --git a/drivers/staging/rt3070/aironet.h b/drivers/staging/rt3070/aironet.h
deleted file mode 100644
index 78088f2087ef..000000000000
--- a/drivers/staging/rt3070/aironet.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/aironet.h"
diff --git a/drivers/staging/rt3070/ap.h b/drivers/staging/rt3070/ap.h
deleted file mode 100644
index ab8de4bbad04..000000000000
--- a/drivers/staging/rt3070/ap.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/ap.h"
diff --git a/drivers/staging/rt3070/chlist.h b/drivers/staging/rt3070/chlist.h
deleted file mode 100644
index 8ee1ff527f5d..000000000000
--- a/drivers/staging/rt3070/chlist.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/chlist.h"
diff --git a/drivers/staging/rt3070/common/2870_rtmp_init.c b/drivers/staging/rt3070/common/2870_rtmp_init.c
deleted file mode 100644
index 5456454b8d3e..000000000000
--- a/drivers/staging/rt3070/common/2870_rtmp_init.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/2870_rtmp_init.c"
diff --git a/drivers/staging/rt3070/common/action.c b/drivers/staging/rt3070/common/action.c
deleted file mode 100644
index 035fd803f613..000000000000
--- a/drivers/staging/rt3070/common/action.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/action.c"
diff --git a/drivers/staging/rt3070/common/ba_action.c b/drivers/staging/rt3070/common/ba_action.c
deleted file mode 100644
index 2d638ea8c87a..000000000000
--- a/drivers/staging/rt3070/common/ba_action.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/ba_action.c"
diff --git a/drivers/staging/rt3070/common/cmm_data.c b/drivers/staging/rt3070/common/cmm_data.c
deleted file mode 100644
index 02e202db4dad..000000000000
--- a/drivers/staging/rt3070/common/cmm_data.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_data.c"
diff --git a/drivers/staging/rt3070/common/cmm_data_2870.c b/drivers/staging/rt3070/common/cmm_data_2870.c
deleted file mode 100644
index 0e51ee414a2c..000000000000
--- a/drivers/staging/rt3070/common/cmm_data_2870.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_data_2870.c"
diff --git a/drivers/staging/rt3070/common/cmm_info.c b/drivers/staging/rt3070/common/cmm_info.c
deleted file mode 100644
index 6e981e523fb5..000000000000
--- a/drivers/staging/rt3070/common/cmm_info.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_info.c"
diff --git a/drivers/staging/rt3070/common/cmm_sanity.c b/drivers/staging/rt3070/common/cmm_sanity.c
deleted file mode 100644
index 82ccf9e85f32..000000000000
--- a/drivers/staging/rt3070/common/cmm_sanity.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_sanity.c"
diff --git a/drivers/staging/rt3070/common/cmm_sync.c b/drivers/staging/rt3070/common/cmm_sync.c
deleted file mode 100644
index 3b517420f48d..000000000000
--- a/drivers/staging/rt3070/common/cmm_sync.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_sync.c"
diff --git a/drivers/staging/rt3070/common/cmm_wpa.c b/drivers/staging/rt3070/common/cmm_wpa.c
deleted file mode 100644
index 6483d329286d..000000000000
--- a/drivers/staging/rt3070/common/cmm_wpa.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_wpa.c"
diff --git a/drivers/staging/rt3070/common/dfs.c b/drivers/staging/rt3070/common/dfs.c
deleted file mode 100644
index c584a6924c3c..000000000000
--- a/drivers/staging/rt3070/common/dfs.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/dfs.c"
diff --git a/drivers/staging/rt3070/common/eeprom.c b/drivers/staging/rt3070/common/eeprom.c
deleted file mode 100644
index 0c567d3dad0f..000000000000
--- a/drivers/staging/rt3070/common/eeprom.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/eeprom.c"
diff --git a/drivers/staging/rt3070/common/md5.c b/drivers/staging/rt3070/common/md5.c
deleted file mode 100644
index 07528842267a..000000000000
--- a/drivers/staging/rt3070/common/md5.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/md5.c"
diff --git a/drivers/staging/rt3070/common/mlme.c b/drivers/staging/rt3070/common/mlme.c
deleted file mode 100644
index c2d0d4e10cb7..000000000000
--- a/drivers/staging/rt3070/common/mlme.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/mlme.c"
diff --git a/drivers/staging/rt3070/common/rtmp_init.c b/drivers/staging/rt3070/common/rtmp_init.c
deleted file mode 100644
index 4709e5f28a8a..000000000000
--- a/drivers/staging/rt3070/common/rtmp_init.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtmp_init.c"
diff --git a/drivers/staging/rt3070/common/rtmp_tkip.c b/drivers/staging/rt3070/common/rtmp_tkip.c
deleted file mode 100644
index 57a5ee96f311..000000000000
--- a/drivers/staging/rt3070/common/rtmp_tkip.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtmp_tkip.c"
diff --git a/drivers/staging/rt3070/common/rtmp_wep.c b/drivers/staging/rt3070/common/rtmp_wep.c
deleted file mode 100644
index 71979856e11a..000000000000
--- a/drivers/staging/rt3070/common/rtmp_wep.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtmp_wep.c"
diff --git a/drivers/staging/rt3070/common/rtusb_bulk.c b/drivers/staging/rt3070/common/rtusb_bulk.c
deleted file mode 100644
index 762ecfe6044f..000000000000
--- a/drivers/staging/rt3070/common/rtusb_bulk.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtusb_bulk.c"
diff --git a/drivers/staging/rt3070/common/rtusb_data.c b/drivers/staging/rt3070/common/rtusb_data.c
deleted file mode 100644
index d05deb870f46..000000000000
--- a/drivers/staging/rt3070/common/rtusb_data.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtusb_data.c"
diff --git a/drivers/staging/rt3070/common/rtusb_io.c b/drivers/staging/rt3070/common/rtusb_io.c
deleted file mode 100644
index 20a0b56e58b0..000000000000
--- a/drivers/staging/rt3070/common/rtusb_io.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtusb_io.c"
diff --git a/drivers/staging/rt3070/common/spectrum.c b/drivers/staging/rt3070/common/spectrum.c
deleted file mode 100644
index de3b949e52fb..000000000000
--- a/drivers/staging/rt3070/common/spectrum.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/spectrum.c"
diff --git a/drivers/staging/rt3070/dfs.h b/drivers/staging/rt3070/dfs.h
deleted file mode 100644
index b9c92e354f20..000000000000
--- a/drivers/staging/rt3070/dfs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/dfs.h"
diff --git a/drivers/staging/rt3070/link_list.h b/drivers/staging/rt3070/link_list.h
deleted file mode 100644
index 5550b2f45164..000000000000
--- a/drivers/staging/rt3070/link_list.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/link_list.h"
diff --git a/drivers/staging/rt3070/md5.h b/drivers/staging/rt3070/md5.h
deleted file mode 100644
index 1042a994dc72..000000000000
--- a/drivers/staging/rt3070/md5.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/md5.h"
diff --git a/drivers/staging/rt3070/mlme.h b/drivers/staging/rt3070/mlme.h
deleted file mode 100644
index 773c0edfcea9..000000000000
--- a/drivers/staging/rt3070/mlme.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/mlme.h"
diff --git a/drivers/staging/rt3070/oid.h b/drivers/staging/rt3070/oid.h
deleted file mode 100644
index cbf16a8ae615..000000000000
--- a/drivers/staging/rt3070/oid.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/oid.h"
diff --git a/drivers/staging/rt3070/rt2870.h b/drivers/staging/rt3070/rt2870.h
deleted file mode 100644
index 16d8717b9dbd..000000000000
--- a/drivers/staging/rt3070/rt2870.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt2870.h"
diff --git a/drivers/staging/rt3070/rt28xx.h b/drivers/staging/rt3070/rt28xx.h
deleted file mode 100644
index c47ddc8bd9e9..000000000000
--- a/drivers/staging/rt3070/rt28xx.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt28xx.h"
diff --git a/drivers/staging/rt3070/rt_config.h b/drivers/staging/rt3070/rt_config.h
deleted file mode 100644
index 3e8fcbdd5794..000000000000
--- a/drivers/staging/rt3070/rt_config.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt_config.h"
diff --git a/drivers/staging/rt3070/rt_linux.c b/drivers/staging/rt3070/rt_linux.c
deleted file mode 100644
index 6185f2e99924..000000000000
--- a/drivers/staging/rt3070/rt_linux.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt_linux.c"
diff --git a/drivers/staging/rt3070/rt_linux.h b/drivers/staging/rt3070/rt_linux.h
deleted file mode 100644
index 9f7efee3d609..000000000000
--- a/drivers/staging/rt3070/rt_linux.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/rt_linux.h"
diff --git a/drivers/staging/rt3070/rt_main_dev.c b/drivers/staging/rt3070/rt_main_dev.c
deleted file mode 100644
index c8bcd4029c3c..000000000000
--- a/drivers/staging/rt3070/rt_main_dev.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt_main_dev.c"
diff --git a/drivers/staging/rt3070/rt_profile.c b/drivers/staging/rt3070/rt_profile.c
deleted file mode 100644
index ab9eb1d55bb1..000000000000
--- a/drivers/staging/rt3070/rt_profile.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt_profile.c"
diff --git a/drivers/staging/rt3070/rtmp.h b/drivers/staging/rt3070/rtmp.h
deleted file mode 100644
index 5390ca3eb27a..000000000000
--- a/drivers/staging/rt3070/rtmp.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rtmp.h"
diff --git a/drivers/staging/rt3070/rtmp_ckipmic.h b/drivers/staging/rt3070/rtmp_ckipmic.h
deleted file mode 100644
index 4956093f4751..000000000000
--- a/drivers/staging/rt3070/rtmp_ckipmic.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rtmp_ckipmic.h"
diff --git a/drivers/staging/rt3070/rtmp_def.h b/drivers/staging/rt3070/rtmp_def.h
deleted file mode 100644
index fa3b6b55cfee..000000000000
--- a/drivers/staging/rt3070/rtmp_def.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rtmp_def.h"
diff --git a/drivers/staging/rt3070/rtmp_type.h b/drivers/staging/rt3070/rtmp_type.h
deleted file mode 100644
index 42384e50679f..000000000000
--- a/drivers/staging/rt3070/rtmp_type.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rtmp_type.h"
diff --git a/drivers/staging/rt3070/spectrum.h b/drivers/staging/rt3070/spectrum.h
deleted file mode 100644
index 1ca9c2584bff..000000000000
--- a/drivers/staging/rt3070/spectrum.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/spectrum.h"
diff --git a/drivers/staging/rt3070/spectrum_def.h b/drivers/staging/rt3070/spectrum_def.h
deleted file mode 100644
index 892bc88c65f5..000000000000
--- a/drivers/staging/rt3070/spectrum_def.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/spectrum_def.h"
diff --git a/drivers/staging/rt3070/sta/aironet.c b/drivers/staging/rt3070/sta/aironet.c
deleted file mode 100644
index 48fcc4695275..000000000000
--- a/drivers/staging/rt3070/sta/aironet.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/aironet.c"
diff --git a/drivers/staging/rt3070/sta/assoc.c b/drivers/staging/rt3070/sta/assoc.c
deleted file mode 100644
index 1987a2a4b05f..000000000000
--- a/drivers/staging/rt3070/sta/assoc.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/assoc.c"
diff --git a/drivers/staging/rt3070/sta/auth.c b/drivers/staging/rt3070/sta/auth.c
deleted file mode 100644
index d55198288d92..000000000000
--- a/drivers/staging/rt3070/sta/auth.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/auth.c"
diff --git a/drivers/staging/rt3070/sta/auth_rsp.c b/drivers/staging/rt3070/sta/auth_rsp.c
deleted file mode 100644
index c4ea2dc49ad7..000000000000
--- a/drivers/staging/rt3070/sta/auth_rsp.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/auth_rsp.c"
diff --git a/drivers/staging/rt3070/sta/connect.c b/drivers/staging/rt3070/sta/connect.c
deleted file mode 100644
index d77802caa305..000000000000
--- a/drivers/staging/rt3070/sta/connect.c
+++ /dev/null
@@ -1,2 +0,0 @@
-#include "../../rt2870/sta/connect.c"
-
diff --git a/drivers/staging/rt3070/sta/rtmp_data.c b/drivers/staging/rt3070/sta/rtmp_data.c
deleted file mode 100644
index bf091206f5cc..000000000000
--- a/drivers/staging/rt3070/sta/rtmp_data.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/rtmp_data.c"
diff --git a/drivers/staging/rt3070/sta/sanity.c b/drivers/staging/rt3070/sta/sanity.c
deleted file mode 100644
index b4954779b316..000000000000
--- a/drivers/staging/rt3070/sta/sanity.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/sanity.c"
diff --git a/drivers/staging/rt3070/sta/sync.c b/drivers/staging/rt3070/sta/sync.c
deleted file mode 100644
index b7b8eb4f446a..000000000000
--- a/drivers/staging/rt3070/sta/sync.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/sync.c"
diff --git a/drivers/staging/rt3070/sta/wpa.c b/drivers/staging/rt3070/sta/wpa.c
deleted file mode 100644
index 95543bb1f0ec..000000000000
--- a/drivers/staging/rt3070/sta/wpa.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/wpa.c"
diff --git a/drivers/staging/rt3070/sta_ioctl.c b/drivers/staging/rt3070/sta_ioctl.c
deleted file mode 100644
index ac56507e3c8f..000000000000
--- a/drivers/staging/rt3070/sta_ioctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/sta_ioctl.c"
diff --git a/drivers/staging/rt3070/wpa.h b/drivers/staging/rt3070/wpa.h
deleted file mode 100644
index 94bb23279400..000000000000
--- a/drivers/staging/rt3070/wpa.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/wpa.h"
diff --git a/drivers/staging/rt3090/Kconfig b/drivers/staging/rt3090/Kconfig
new file mode 100644
index 000000000000..255e8eaa4836
--- /dev/null
+++ b/drivers/staging/rt3090/Kconfig
@@ -0,0 +1,5 @@
+config RT3090
+	tristate "Ralink 3090 wireless support"
+	depends on PCI && X86 && WLAN_80211
+	---help---
+	  This is an experimental driver for the Ralink 3090 wireless chip.
diff --git a/drivers/staging/rt3090/Makefile b/drivers/staging/rt3090/Makefile
new file mode 100644
index 000000000000..995491c91fce
--- /dev/null
+++ b/drivers/staging/rt3090/Makefile
@@ -0,0 +1,80 @@
+obj-$(CONFIG_RT3090)	+= rt3090sta.o
+
+include drivers/staging/rt3090/config.mk
+
+rt3090sta-objs := \
+	common/crypt_md5.o \
+	common/crypt_sha2.o \
+	common/crypt_hmac.o \
+	common/mlme.o \
+	common/cmm_wep.o \
+	common/action.o \
+	common/cmm_data.o \
+	common/rtmp_init.o \
+	common/cmm_tkip.o \
+	common/cmm_aes.o \
+	common/cmm_sync.o \
+	common/eeprom.o \
+	common/cmm_sanity.o \
+	common/cmm_info.o \
+	common/cmm_cfg.o \
+	common/cmm_wpa.o \
+	common/dfs.o \
+	common/spectrum.o \
+	common/rtmp_timer.o \
+	common/rt_channel.o \
+	common/cmm_profile.o \
+	common/cmm_asic.o \
+	sta/assoc.o \
+	sta/auth.o \
+	sta/auth_rsp.o \
+	sta/sync.o \
+	sta/sanity.o \
+	sta/rtmp_data.o \
+	sta/connect.o \
+	sta/wpa.o \
+	rt_linux.o \
+	rt_profile.o \
+	rt_main_dev.o \
+	sta_ioctl.o
+
+#ifdef DOT11_N_SUPPORT
+ifeq ($(HAS_DOT11_N_SUPPORT),y)
+rt3090sta-objs += \
+	common/ba_action.o
+endif
+#endif // DOT11_N_SUPPORT //
+
+#ifdef ETH_CONVERT
+ifeq ($(HAS_ETH_CONVERT_SUPPORT), y)
+rt3090sta-objs += \
+	common/cmm_mat.o \
+	common/cmm_mat_iparp.o \
+	common/cmm_mat_pppoe.o \
+	common/cmm_mat_ipv6.o
+endif
+#endif // ETH_CONVERT //
+
+ifeq ($(HAS_BLOCK_NET_IF),y)
+rt3090sta-objs += common/netif_block.o
+endif
+
+ifeq ($(HAS_QOS_DLS_SUPPORT),y)
+rt3090sta-objs += sta/dls.o
+endif
+
+rt3090sta-objs += \
+	pci_main_dev.o \
+	rt_pci_rbus.o \
+	common/cmm_mac_pci.o \
+	common/cmm_data_pci.o \
+	common/ee_prom.o \
+	common/ee_efuse.o \
+	common/rtmp_mcu.o \
+	chips/rt30xx.o \
+	common/rt_rf.o \
+	chips/rt3090.o
+
+ifeq ($(HAS_ATE),y)
+rt3090sta-objs += rt_ate.o
+endif
diff --git a/drivers/staging/rt3090/action.h b/drivers/staging/rt3090/action.h
new file mode 100644
index 000000000000..ac0a0a3c5ce4
--- /dev/null
+++ b/drivers/staging/rt3090/action.h
@@ -0,0 +1,66 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	aironet.h
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+	Paul Lin	04-06-15		Initial
+*/
+
+#ifndef	__ACTION_H__
+#define	__ACTION_H__
+
+typedef struct PACKED __HT_INFO_OCTET
+{
+#ifdef RT_BIG_ENDIAN
+	UCHAR	Reserved:5;
+	UCHAR	STA_Channel_Width:1;
+	UCHAR	Forty_MHz_Intolerant:1;
+	UCHAR	Request:1;
+#else
+	UCHAR	Request:1;
+	UCHAR	Forty_MHz_Intolerant:1;
+	UCHAR	STA_Channel_Width:1;
+	UCHAR	Reserved:5;
+#endif
+} HT_INFORMATION_OCTET;
+
+
+typedef struct PACKED __FRAME_HT_INFO
+{
+	HEADER_802_11			Hdr;
+	UCHAR					Category;
+	UCHAR					Action;
+	HT_INFORMATION_OCTET	HT_Info;
+}   FRAME_HT_INFO, *PFRAME_HT_INFO;
+
+#endif /* __ACTION_H__ */
diff --git a/drivers/staging/rt3090/ap.h b/drivers/staging/rt3090/ap.h
new file mode 100644
index 000000000000..e89430381071
--- /dev/null
+++ b/drivers/staging/rt3090/ap.h
@@ -0,0 +1,512 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Paul Lin    08-01-2002    created
+    James Tan   09-06-2002    modified (Revise NTCRegTable)
+    John Chang  12-22-2004    modified for RT2561/2661. merge with STA driver
+*/
+#ifndef __AP_H__
+#define __AP_H__
+
+
+// =============================================================
+//      Function Prototypes
+// =============================================================
+
+// ap_data.c
+
+BOOLEAN APBridgeToWirelessSta(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pHeader,
+    IN  UINT            HdrLen,
+    IN  PUCHAR          pData,
+    IN  UINT            DataLen,
+    IN  ULONG           fromwdsidx);
+
+
+VOID	APSendPackets(
+	IN	NDIS_HANDLE		MiniportAdapterContext,
+	IN	PPNDIS_PACKET	ppPacketArray,
+	IN	UINT			NumberOfPackets);
+
+NDIS_STATUS APSendPacket(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PNDIS_PACKET    pPacket);
+
+
+NDIS_STATUS APHardTransmit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			QueIdx);
+
+VOID APRxEAPOLFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+NDIS_STATUS APCheckRxError(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PRT28XX_RXD_STRUC		pRxD,
+	IN	UCHAR			Wcid);
+
+BOOLEAN APCheckClass2Class3Error(
+    IN  PRTMP_ADAPTER   pAd,
+	IN ULONG Wcid,
+	IN  PHEADER_802_11  pHeader);
+
+VOID APHandleRxPsPoll(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pAddr,
+	IN	USHORT			Aid,
+    IN	BOOLEAN			isActive);
+
+VOID    RTMPDescriptorEndianChange(
+    IN  PUCHAR          pData,
+    IN  ULONG           DescriptorType);
+
+VOID    RTMPFrameEndianChange(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pData,
+    IN  ULONG           Dir,
+    IN  BOOLEAN         FromRxDoneInt);
+
+// ap_assoc.c
+
+VOID APAssocStateMachineInit(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  STATE_MACHINE *S,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID  APPeerAssocReqAction(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  APPeerReassocReqAction(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  APPeerDisassocReqAction(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MbssKickOutStas(
+	IN PRTMP_ADAPTER pAd,
+	IN INT apidx,
+	IN USHORT Reason);
+
+VOID APMlmeKickOutSta(
+    IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pStaAddr,
+	IN UCHAR Wcid,
+	IN USHORT Reason);
+
+VOID APMlmeDisassocReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID  APCls3errAction(
+    IN  PRTMP_ADAPTER   pAd,
+	IN	ULONG Wcid,
+    IN	PHEADER_802_11	pHeader);
+
+
+USHORT APBuildAssociation(
+    IN PRTMP_ADAPTER pAd,
+    IN MAC_TABLE_ENTRY *pEntry,
+    IN USHORT CapabilityInfo,
+    IN UCHAR  MaxSupportedRateIn500Kbps,
+    IN UCHAR  *RSN,
+    IN UCHAR  *pRSNLen,
+    IN BOOLEAN bWmmCapable,
+    IN ULONG  RalinkIe,
+#ifdef DOT11N_DRAFT3
+    IN EXT_CAP_INFO_ELEMENT ExtCapInfo,
+#endif // DOT11N_DRAFT3 //
+	IN HT_CAPABILITY_IE		*pHtCapability,
+	IN UCHAR		 HtCapabilityLen,
+    OUT USHORT *pAid);
+
+/*
+VOID	RTMPAddClientSec(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	BssIdx,
+	IN UCHAR		 KeyIdx,
+	IN UCHAR		 CipherAlg,
+	IN PUCHAR		 pKey,
+	IN PUCHAR		 pTxMic,
+	IN PUCHAR		 pRxMic,
+	IN MAC_TABLE_ENTRY *pEntry);
+*/
+
+// ap_auth.c
+
+void APAuthStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID APCls2errAction(
+    IN PRTMP_ADAPTER pAd,
+	IN	ULONG Wcid,
+    IN	PHEADER_802_11	pHeader);
+
+// ap_connect.c
+
+
+VOID APMakeBssBeacon(
+    IN  PRTMP_ADAPTER   pAd,
+	IN	INT				apidx);
+
+VOID  APUpdateBeaconFrame(
+    IN  PRTMP_ADAPTER   pAd,
+	IN	INT				apidx);
+
+VOID APMakeAllBssBeacon(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID  APUpdateAllBeaconFrame(
+    IN  PRTMP_ADAPTER   pAd);
+
+
+// ap_sync.c
+
+VOID APSyncStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID APScanTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID APInvalidStateWhenScan(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID APScanTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID APPeerProbeReqAction(
+    IN  PRTMP_ADAPTER pAd,
+    IN  MLME_QUEUE_ELEM *Elem);
+
+VOID APPeerBeaconAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID APMlmeScanReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID APPeerBeaconAtScanAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID APScanCnclAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID ApSiteSurvey(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	PNDIS_802_11_SSID	pSsid,
+	IN	UCHAR				ScanType);
+
+VOID SupportRate(
+	IN PUCHAR SupRate,
+	IN UCHAR SupRateLen,
+	IN PUCHAR ExtRate,
+	IN UCHAR ExtRateLen,
+	OUT PUCHAR *Rates,
+	OUT PUCHAR RatesLen,
+	OUT PUCHAR pMaxSupportRate);
+
+
+BOOLEAN ApScanRunning(
+	IN PRTMP_ADAPTER pAd);
+
+#ifdef DOT11N_DRAFT3
+VOID APOverlappingBSSScan(
+	IN RTMP_ADAPTER *pAd);
+#endif // DOT11N_DRAFT3 //
+
+// ap_wpa.c
+VOID WpaStateMachineInit(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+// ap_mlme.c
+VOID APMlmePeriodicExec(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID APMlmeSelectTxRateTable(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PUCHAR				*ppTable,
+	IN PUCHAR				pTableSize,
+	IN PUCHAR				pInitTxRateIdx);
+
+VOID APMlmeSetTxRate(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PRTMP_TX_RATE_SWITCH	pTxRate);
+
+VOID APMlmeDynamicTxRateSwitching(
+    IN PRTMP_ADAPTER pAd);
+
+VOID APQuickResponeForRateUpExec(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+BOOLEAN APMsgTypeSubst(
+    IN PRTMP_ADAPTER pAd,
+    IN PFRAME_802_11 pFrame,
+    OUT INT *Machine,
+    OUT INT *MsgType);
+
+VOID APQuickResponeForRateUpExec(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+
+VOID RTMPSetPiggyBack(
+	IN PRTMP_ADAPTER	pAd,
+	IN BOOLEAN			bPiggyBack);
+
+VOID APAsicEvaluateRxAnt(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID APAsicRxAntEvalTimeout(
+	IN PRTMP_ADAPTER	pAd);
+
+// ap.c
+
+VOID APSwitchChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN INT Channel);
+
+NDIS_STATUS APInitialize(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID APShutdown(
+    IN PRTMP_ADAPTER    pAd);
+
+VOID APStartUp(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID APStop(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID APCleanupPsQueue(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PQUEUE_HEADER   pQueue);
+
+VOID MacTableReset(
+    IN  PRTMP_ADAPTER   pAd);
+
+MAC_TABLE_ENTRY *MacTableInsertEntry(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr,
+	IN	UCHAR			apidx,
+	IN BOOLEAN	CleanAll);
+
+BOOLEAN MacTableDeleteEntry(
+    IN  PRTMP_ADAPTER   pAd,
+	IN USHORT wcid,
+    IN  PUCHAR          pAddr);
+
+MAC_TABLE_ENTRY *MacTableLookup(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr);
+
+VOID MacTableMaintenance(
+    IN PRTMP_ADAPTER pAd);
+
+UINT32 MacTableAssocStaNumGet(
+	IN PRTMP_ADAPTER pAd);
+
+MAC_TABLE_ENTRY *APSsPsInquiry(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr,
+    OUT SST             *Sst,
+    OUT USHORT          *Aid,
+    OUT UCHAR           *PsMode,
+    OUT UCHAR           *Rate);
+
+BOOLEAN APPsIndicate(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr,
+	IN ULONG Wcid,
+    IN  UCHAR           Psm);
+
+VOID ApLogEvent(
+    IN PRTMP_ADAPTER    pAd,
+    IN PUCHAR           pAddr,
+    IN USHORT           Event);
+
+#ifdef DOT11_N_SUPPORT
+VOID APUpdateOperationMode(
+    IN PRTMP_ADAPTER pAd);
+#endif // DOT11_N_SUPPORT //
+
+VOID APUpdateCapabilityAndErpIe(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN ApCheckAccessControlList(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr,
+	IN UCHAR         Apidx);
+
+VOID ApUpdateAccessControlList(
+    IN PRTMP_ADAPTER pAd,
+    IN UCHAR         Apidx);
+
+VOID ApEnqueueNullFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr,
+	IN UCHAR         TxRate,
+	IN UCHAR         PID,
+	IN UCHAR         apidx,
+    IN BOOLEAN       bQosNull,
+    IN BOOLEAN       bEOSP,
+    IN UCHAR         OldUP);
+
+VOID ApSendFrame(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PVOID           pBuffer,
+    IN  ULONG           Length,
+    IN  UCHAR           TxRate,
+    IN  UCHAR           PID);
+
+VOID ApEnqueueAckFrame(
+    IN PRTMP_ADAPTER pAd,
+    IN PUCHAR        pAddr,
+    IN UCHAR         TxRate,
+	IN UCHAR         apidx);
+
+// ap_sanity.c
+
+
+BOOLEAN PeerAssocReqCmmSanity(
+    IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN isRessoc,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pListenInterval,
+    OUT PUCHAR pApAddr,
+    OUT UCHAR *pSsidLen,
+    OUT char *Ssid,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+    OUT UCHAR *RSN,
+    OUT UCHAR *pRSNLen,
+    OUT BOOLEAN *pbWmmCapable,
+    OUT ULONG  *pRalinkIe,
+#ifdef DOT11N_DRAFT3
+    OUT EXT_CAP_INFO_ELEMENT	*pExtCapInfo,
+#endif // DOT11N_DRAFT3 //
+    OUT UCHAR		 *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability);
+
+
+BOOLEAN PeerDisassocReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *Reason);
+
+BOOLEAN PeerDeauthReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *Reason);
+
+BOOLEAN APPeerAuthSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+	OUT PUCHAR pAddr1,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *Alg,
+    OUT USHORT *Seq,
+    OUT USHORT *Status,
+    OUT CHAR *ChlgText
+	);
+
+BOOLEAN APPeerProbeReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT CHAR Ssid[],
+    OUT UCHAR *SsidLen);
+
+BOOLEAN APPeerBeaconAndProbeRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT PUCHAR pBssid,
+    OUT CHAR Ssid[],
+    OUT UCHAR *SsidLen,
+    OUT UCHAR *BssType,
+    OUT USHORT *BeaconPeriod,
+    OUT UCHAR *Channel,
+    OUT LARGE_INTEGER *Timestamp,
+    OUT USHORT *CapabilityInfo,
+    OUT UCHAR Rate[],
+    OUT UCHAR *RateLen,
+    OUT BOOLEAN *ExtendedRateIeExist,
+    OUT UCHAR *Erp);
+#if defined(RT30xx) || defined(RT305x)
+VOID EnableAPMIMOPS(
+    IN PRTMP_ADAPTER pAd);
+
+VOID DisableAPMIMOPS(
+    IN PRTMP_ADAPTER pAd);
+#endif
+#endif  // __AP_H__
diff --git a/drivers/staging/rt3090/ap_apcli.h b/drivers/staging/rt3090/ap_apcli.h
new file mode 100644
index 000000000000..d363c36b8287
--- /dev/null
+++ b/drivers/staging/rt3090/ap_apcli.h
@@ -0,0 +1,276 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_apcli.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Shiang, Fonchi    02-13-2007      created
+*/
+
+#ifndef _AP_APCLI_H_
+#define _AP_APCLI_H_
+
+#ifdef APCLI_SUPPORT
+
+#include "rtmp.h"
+
+#define AUTH_TIMEOUT	300         // unit: msec
+#define ASSOC_TIMEOUT	300         // unit: msec
+//#define JOIN_TIMEOUT	2000        // unit: msec // not used in Ap-client mode, remove it
+#define PROBE_TIMEOUT	1000        // unit: msec
+
+#define APCLI_ROOT_BSSID_GET(pAd, wcid) ((pAd)->MacTab.Content[(wcid)].Addr)
+#define APCLI_IF_UP_CHECK(pAd, ifidx) ((pAd)->ApCfg.ApCliTab[(ifidx)].dev->flags & IFF_UP)
+
+/* sanity check for apidx */
+#define APCLI_MR_APIDX_SANITY_CHECK(idx) \
+{ \
+	if ((idx) >= MAX_APCLI_NUM) \
+	{ \
+		(idx) = 0; \
+		DBGPRINT(RT_DEBUG_ERROR, ("%s> Error! apcli-idx > MAX_APCLI_NUM!\n", __FUNCTION__)); \
+	} \
+}
+
+typedef struct _APCLI_MLME_JOIN_REQ_STRUCT {
+	UCHAR	Bssid[MAC_ADDR_LEN];
+	UCHAR	SsidLen;
+	UCHAR	Ssid[MAX_LEN_OF_SSID];
+} APCLI_MLME_JOIN_REQ_STRUCT;
+
+typedef struct _STA_CTRL_JOIN_REQ_STRUCT {
+	USHORT	Status;
+} APCLI_CTRL_MSG_STRUCT, *PSTA_CTRL_MSG_STRUCT;
+
+BOOLEAN isValidApCliIf(
+	SHORT ifIndex);
+
+//
+// Private routines in apcli_ctrl.c
+//
+VOID ApCliCtrlStateMachineInit(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE_EX *Sm,
+	OUT STATE_MACHINE_FUNC_EX Trans[]);
+
+//
+// Private routines in apcli_sync.c
+//
+VOID ApCliSyncStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE_EX *Sm,
+    OUT STATE_MACHINE_FUNC_EX Trans[]);
+
+//
+// Private routines in apcli_auth.c
+//
+VOID ApCliAuthStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE_EX *Sm,
+    OUT STATE_MACHINE_FUNC_EX Trans[]);
+
+//
+// Private routines in apcli_assoc.c
+//
+VOID ApCliAssocStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE_EX *Sm,
+    OUT STATE_MACHINE_FUNC_EX Trans[]);
+
+MAC_TABLE_ENTRY *ApCliTableLookUpByWcid(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR wcid,
+	IN PUCHAR pAddrs);
+
+
+BOOLEAN ApCliAllowToSendPacket(
+	IN RTMP_ADAPTER *pAd,
+	IN PNDIS_PACKET pPacket,
+	OUT UCHAR		*pWcid);
+
+BOOLEAN		ApCliValidateRSNIE(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		PEID_STRUCT	pEid_ptr,
+	IN		USHORT			eid_len,
+	IN		USHORT			idx);
+
+VOID RT28xx_ApCli_Init(
+	IN PRTMP_ADAPTER	pAd,
+	IN PNET_DEV			pPhyNetDev);
+
+VOID RT28xx_ApCli_Close(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT28xx_ApCli_Remove(
+	IN PRTMP_ADAPTER	pAd);
+
+
+VOID RT28xx_ApCli_Remove(
+	IN PRTMP_ADAPTER ad_p);
+
+INT ApCliIfLookUp(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pAddr);
+
+INT ApCli_VirtualIF_Open(
+	IN	PNET_DEV	dev_p);
+
+INT ApCli_VirtualIF_Close(
+	IN	PNET_DEV	dev_p);
+
+INT ApCli_VirtualIF_PacketSend(
+	IN PNDIS_PACKET		skb_p,
+	IN PNET_DEV			dev_p);
+
+INT ApCli_VirtualIF_Ioctl(
+	IN PNET_DEV				dev_p,
+	IN OUT struct ifreq	*rq_p,
+	IN INT cmd);
+
+
+VOID ApCliMgtMacHeaderInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN OUT PHEADER_802_11 pHdr80211,
+    IN UCHAR SubType,
+    IN UCHAR ToDs,
+    IN PUCHAR pDA,
+    IN PUCHAR pBssid,
+    IN USHORT ifIndex);
+
+#ifdef DOT11_N_SUPPORT
+BOOLEAN ApCliCheckHt(
+	IN		PRTMP_ADAPTER		pAd,
+	IN		USHORT				IfIndex,
+	IN OUT	HT_CAPABILITY_IE	*pHtCapability,
+	IN OUT	ADD_HT_INFO_IE		*pAddHtInfo);
+#endif // DOT11_N_SUPPORT //
+
+BOOLEAN ApCliLinkUp(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR ifIndex);
+
+VOID ApCliLinkDown(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR ifIndex);
+
+VOID ApCliIfUp(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ApCliIfDown(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ApCliIfMonitor(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN ApCliMsgTypeSubst(
+	IN PRTMP_ADAPTER  pAd,
+	IN PFRAME_802_11 pFrame,
+	OUT INT *Machine,
+	OUT INT *MsgType);
+
+BOOLEAN preCheckMsgTypeSubset(
+	IN PRTMP_ADAPTER  pAd,
+	IN PFRAME_802_11 pFrame,
+	OUT INT *Machine,
+	OUT INT *MsgType);
+
+BOOLEAN ApCliPeerAssocRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pStatus,
+    OUT USHORT *pAid,
+    OUT UCHAR SupRate[],
+    OUT UCHAR *pSupRateLen,
+    OUT UCHAR ExtRate[],
+    OUT UCHAR *pExtRateLen,
+    OUT HT_CAPABILITY_IE *pHtCapability,
+    OUT ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+    OUT UCHAR *pHtCapabilityLen,
+    OUT UCHAR *pAddHtInfoLen,
+    OUT UCHAR *pNewExtChannelOffset,
+    OUT PEDCA_PARM pEdcaParm,
+    OUT UCHAR *pCkipFlag);
+
+VOID	ApCliPeerPairMsg1Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+VOID	ApCliPeerPairMsg3Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+VOID	ApCliPeerGroupMsg1Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+BOOLEAN ApCliCheckRSNIE(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pData,
+	IN  UCHAR           DataLen,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	OUT	UCHAR			*Offset);
+
+BOOLEAN ApCliParseKeyData(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKeyData,
+	IN  UCHAR           KeyDataLen,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	IN	UCHAR			IfIdx,
+	IN	UCHAR			bPairewise);
+
+BOOLEAN  ApCliHandleRxBroadcastFrame(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID APCliUpdatePairwiseKeyTable(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			*KeyRsc,
+	IN  MAC_TABLE_ENTRY *pEntry);
+
+BOOLEAN APCliUpdateSharedKeyTable(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKey,
+	IN  UCHAR           KeyLen,
+	IN	UCHAR			DefaultKeyIdx,
+	IN  MAC_TABLE_ENTRY *pEntry);
+
+#endif // APCLI_SUPPORT //
+
+#endif /* _AP_APCLI_H_ */
diff --git a/drivers/staging/rt3090/ap_autoChSel.h b/drivers/staging/rt3090/ap_autoChSel.h
new file mode 100644
index 000000000000..46881ff857ac
--- /dev/null
+++ b/drivers/staging/rt3090/ap_autoChSel.h
@@ -0,0 +1,79 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_autoChSel.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+#include "ap_autoChSel_cmm.h"
+
+#ifndef __AUTOCHSELECT_H__
+#define __AUTOCHSELECT_H__
+
+#ifdef AUTO_CH_SELECT_ENHANCE
+#define AP_AUTO_CH_SEL(__P, __O)	New_APAutoSelectChannel((__P), (__O))
+#else
+#define AP_AUTO_CH_SEL(__P, __O)	APAutoSelectChannel((__P), (__O))
+#endif
+
+
+ULONG AutoChBssInsertEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR ChannelNo,
+	IN UCHAR ExtChOffset,
+	IN CHAR Rssi);
+
+void AutoChBssTableInit(
+	IN PRTMP_ADAPTER pAd);
+
+void ChannelInfoInit(
+	IN PRTMP_ADAPTER pAd);
+
+void AutoChBssTableDestroy(
+	IN PRTMP_ADAPTER pAd);
+
+void ChannelInfoDestroy(
+	IN PRTMP_ADAPTER pAd);
+
+UCHAR New_APAutoSelectChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN Optimal);
+
+UCHAR APAutoSelectChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN Optimal);
+
+#endif // __AUTOCHSELECT_H__ //
diff --git a/drivers/staging/rt3090/ap_autoChSel_cmm.h b/drivers/staging/rt3090/ap_autoChSel_cmm.h
new file mode 100644
index 000000000000..ad77ec125625
--- /dev/null
+++ b/drivers/staging/rt3090/ap_autoChSel_cmm.h
@@ -0,0 +1,66 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_autoChSel_cmm.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+
+#ifndef __AUTOCHSELECT_CMM_H__
+#define __AUTOCHSELECT_CMM_H__
+
+#define RSSI_TO_DBM_OFFSET 120 // RSSI-115 = dBm
+
+
+typedef struct {
+	ULONG dirtyness[MAX_NUM_OF_CHANNELS+1];
+	ULONG max_rssi[MAX_NUM_OF_CHANNELS+1];
+	ULONG total_rssi[MAX_NUM_OF_CHANNELS+1];
+	UINT32 FalseCCA[MAX_NUM_OF_CHANNELS+1];
+} CHANNELINFO, *PCHANNELINFO;
+
+typedef struct {
+	UCHAR Bssid[MAC_ADDR_LEN];
+	UCHAR SsidLen;
+	CHAR Ssid[MAX_LEN_OF_SSID];
+	UCHAR Channel;
+	UCHAR ExtChOffset;
+	UCHAR Rssi;
+} BSSENTRY, *PBSSENTRY;
+
+typedef struct {
+	UCHAR BssNr;
+	BSSENTRY BssEntry[MAX_LEN_OF_BSS_TABLE];
+} BSSINFO, *PBSSINFO;
+
+#endif // __AUTOCHSELECT_CMM_H__ //
diff --git a/drivers/staging/rt3090/ap_cfg.h b/drivers/staging/rt3090/ap_cfg.h
new file mode 100644
index 000000000000..7c99423900ad
--- /dev/null
+++ b/drivers/staging/rt3090/ap_cfg.h
@@ -0,0 +1,118 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_cfg.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+#ifndef __AP_CFG_H__
+#define __AP_CFG_H__
+
+
+#include "rt_config.h"
+
+INT RTMPAPPrivIoctlSet(
+	IN RTMP_ADAPTER *pAd,
+	IN struct iwreq *pIoctlCmdStr);
+
+INT RTMPAPPrivIoctlShow(
+	IN RTMP_ADAPTER *pAd,
+	IN struct iwreq *pIoctlCmdStr);
+
+INT RTMPAPSetInformation(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	OUT	struct iwreq	*rq,
+	IN	INT				cmd);
+
+INT RTMPAPQueryInformation(
+	IN	PRTMP_ADAPTER       pAd,
+	IN	OUT	struct iwreq    *rq,
+	IN	INT                 cmd);
+
+VOID RTMPIoctlStatistics(
+	IN PRTMP_ADAPTER pAd,
+	IN struct iwreq *wrq);
+
+VOID RTMPIoctlGetMacTable(
+	IN PRTMP_ADAPTER pAd,
+	IN struct iwreq *wrq);
+
+#ifdef DBG
+VOID RTMPAPIoctlBBP(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  struct iwreq    *wrq);
+
+VOID RTMPAPIoctlMAC(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  struct iwreq    *wrq);
+
+VOID RTMPAPIoctlE2PROM(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  struct iwreq    *wrq);
+
+#ifdef RTMP_RF_RW_SUPPORT
+VOID RTMPAPIoctlRF(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+#endif // RTMP_RF_RW_SUPPORT //
+
+#endif // DBG //
+
+VOID RT28XX_IOCTL_MaxRateGet(
+	IN	RTMP_ADAPTER			*pAd,
+	IN	PHTTRANSMIT_SETTING	pHtPhyMode,
+	OUT	UINT32					*pRate);
+
+
+#ifdef DOT11_N_SUPPORT
+VOID RTMPIoctlQueryBaTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+#endif // DOT11_N_SUPPORT //
+
+VOID RTMPIoctlStaticWepCopy(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+VOID RTMPIoctlRadiusData(
+	IN PRTMP_ADAPTER	pAd,
+	IN struct iwreq		*wrq);
+
+VOID RTMPIoctlAddWPAKey(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+VOID RTMPIoctlAddPMKIDCache(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+#endif // __AP_CFG_H__ //
diff --git a/drivers/staging/rt3090/ap_ids.h b/drivers/staging/rt3090/ap_ids.h
new file mode 100644
index 000000000000..cf8797f7f580
--- /dev/null
+++ b/drivers/staging/rt3090/ap_ids.h
@@ -0,0 +1,82 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_ids.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+VOID RTMPIdsPeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+BOOLEAN RTMPSpoofedMgmtDetection(
+	IN PRTMP_ADAPTER	pAd,
+	IN PHEADER_802_11	pHeader,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2);
+
+VOID RTMPConflictSsidDetection(
+	IN PRTMP_ADAPTER	pAd,
+	IN PUCHAR			pSsid,
+	IN UCHAR			SsidLen,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2);
+
+BOOLEAN RTMPReplayAttackDetection(
+	IN PRTMP_ADAPTER	pAd,
+	IN PUCHAR			pAddr2,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2);
+
+VOID RTMPUpdateStaMgmtCounter(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			type);
+
+VOID RTMPClearAllIdsCounter(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RTMPIdsStart(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RTMPIdsStop(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID rtmp_read_ids_from_file(
+			IN  PRTMP_ADAPTER pAd,
+			char *tmpbuf,
+			char *buffer);
diff --git a/drivers/staging/rt3090/ap_mbss.h b/drivers/staging/rt3090/ap_mbss.h
new file mode 100644
index 000000000000..f78556c529a8
--- /dev/null
+++ b/drivers/staging/rt3090/ap_mbss.h
@@ -0,0 +1,72 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_mbss.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+#ifndef MODULE_MBSS
+
+#define MBSS_EXTERN    extern
+
+#else
+
+#define MBSS_EXTERN
+
+#endif // MODULE_MBSS //
+
+
+/* Public function list */
+MBSS_EXTERN VOID RT28xx_MBSS_Init(
+	IN PRTMP_ADAPTER ad_p,
+	IN PNET_DEV main_dev_p);
+
+MBSS_EXTERN VOID RT28xx_MBSS_Close(
+	IN PRTMP_ADAPTER ad_p);
+
+MBSS_EXTERN VOID RT28xx_MBSS_Remove(
+	IN PRTMP_ADAPTER ad_p);
+
+INT MBSS_VirtualIF_Open(
+	IN	PNET_DEV			dev_p);
+INT MBSS_VirtualIF_Close(
+	IN	PNET_DEV			dev_p);
+INT MBSS_VirtualIF_PacketSend(
+	IN PNDIS_PACKET			skb_p,
+	IN PNET_DEV				dev_p);
+INT MBSS_VirtualIF_Ioctl(
+	IN PNET_DEV				dev_p,
+	IN OUT struct ifreq	*rq_p,
+	IN INT cmd);
+
+/* End of ap_mbss.h */
diff --git a/drivers/staging/rt3090/ap_uapsd.h b/drivers/staging/rt3090/ap_uapsd.h
new file mode 100644
index 000000000000..d49a9e7500b4
--- /dev/null
+++ b/drivers/staging/rt3090/ap_uapsd.h
@@ -0,0 +1,636 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_uapsd.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+/* only for UAPSD_TIMING_RECORD */
+
+//#define UAPSD_TIMING_RECORD_FUNC
+
+#define UAPSD_TIMING_RECORD_MAX				1000
+#define UAPSD_TIMING_RECORD_DISPLAY_TIMES	10
+
+#define UAPSD_TIMING_RECORD_ISR				1
+#define UAPSD_TIMING_RECORD_TASKLET			2
+#define UAPSD_TIMING_RECORD_TRG_RCV			3
+#define UAPSD_TIMING_RECORD_MOVE2TX			4
+#define UAPSD_TIMING_RECORD_TX2AIR			5
+
+#define UAPSD_TIMING_CTRL_STOP				0
+#define UAPSD_TIMING_CTRL_START				1
+#define UAPSD_TIMING_CTRL_SUSPEND			2
+
+#define UAPSD_TIMESTAMP_GET(__pAd, __TimeStamp)			\
+	{													\
+		UINT32 __CSR=0;	UINT64 __Value64;				\
+		RTMP_IO_READ32((__pAd), TSF_TIMER_DW0, &__CSR);	\
+		__TimeStamp = (UINT64)__CSR;					\
+		RTMP_IO_READ32((__pAd), TSF_TIMER_DW1, &__CSR);	\
+		__Value64 = (UINT64)__CSR;						\
+		__TimeStamp |= (__Value64 << 32);				\
+	}
+
+#ifdef LINUX
+#define UAPSD_TIME_GET(__pAd, __Time)					\
+		__Time = jiffies
+#endif // LINUX //
+
+
+#ifdef UAPSD_TIMING_RECORD_FUNC
+#define UAPSD_TIMING_RECORD_START()				\
+	UAPSD_TimingRecordCtrl(UAPSD_TIMING_CTRL_START);
+#define UAPSD_TIMING_RECORD_STOP()				\
+	UAPSD_TimingRecordCtrl(UAPSD_TIMING_CTRL_STOP);
+#define UAPSD_TIMING_RECORD(__pAd, __Type)		\
+	UAPSD_TimingRecord(__pAd, __Type);
+#define UAPSD_TIMING_RECORD_INDEX(__LoopIndex)	\
+	UAPSD_TimeingRecordLoopIndex(__LoopIndex);
+#else
+
+#define UAPSD_TIMING_RECORD_START()
+#define UAPSD_TIMING_RECORD_STOP()
+#define UAPSD_TIMING_RECORD(__pAd, __type)
+#define UAPSD_TIMING_RECORD_INDEX(__LoopIndex)
+#endif // UAPSD_TIMING_RECORD_FUNC //
+
+
+#ifndef MODULE_WMM_UAPSD
+
+#define UAPSD_EXTERN			extern
+
+/* Public Marco list */
+
+/*
+	Init some parameters in packet structure for QoS Null frame;
+	purpose: is for management frame tx done use
+*/
+#define UAPSD_MR_QOS_NULL_HANDLE(__pAd, __pData, __pPacket)					\
+	{																		\
+		PHEADER_802_11 __pHeader = (PHEADER_802_11)(__pData);				\
+		MAC_TABLE_ENTRY *__pEntry;											\
+		if (__pHeader->FC.SubType == SUBTYPE_QOS_NULL)						\
+		{																	\
+			RTMP_SET_PACKET_QOS_NULL((__pPacket));							\
+			__pEntry = MacTableLookup((__pAd), __pHeader->Addr1);			\
+			if (__pEntry != NULL)											\
+			{																\
+				RTMP_SET_PACKET_WCID((__pPacket), __pEntry->Aid);			\
+			}																\
+		}																	\
+		else																\
+		{																	\
+			RTMP_SET_PACKET_NON_QOS_NULL((__pPacket));						\
+		}																	\
+	}
+
+/*
+	Init MAC entry UAPSD parameters;
+	purpose: initialize UAPSD PS queue and control parameters
+*/
+#define UAPSD_MR_ENTRY_INIT(__pEntry)										\
+	{																		\
+		UINT16	__IdAc;														\
+		for(__IdAc=0; __IdAc<WMM_NUM_OF_AC; __IdAc++)						\
+			InitializeQueueHeader(&(__pEntry)->UAPSDQueue[__IdAc]);			\
+		(__pEntry)->UAPSDTxNum = 0;											\
+		(__pEntry)->pUAPSDEOSPFrame = NULL;									\
+		(__pEntry)->bAPSDFlagSPStart = 0;									\
+		(__pEntry)->bAPSDFlagEOSPOK = 0;									\
+		(__pEntry)->MaxSPLength = 0;										\
+	}
+
+/*
+	Reset MAC entry UAPSD parameters;
+   purpose: clean all UAPSD PS queue; release the EOSP frame if exists;
+			reset control parameters
+*/
+#define UAPSD_MR_ENTRY_RESET(__pAd, __pEntry)								\
+	{																		\
+		MAC_TABLE_ENTRY *__pSta;											\
+		UINT32 __IdAc;														\
+		__pSta = (__pEntry);												\
+		/* clear all U-APSD queues */										\
+		for(__IdAc=0; __IdAc<WMM_NUM_OF_AC; __IdAc++)						\
+			APCleanupPsQueue((__pAd), &__pSta->UAPSDQueue[__IdAc]);		\
+		/* clear EOSP frame */												\
+		__pSta->UAPSDTxNum = 0;												\
+		if (__pSta->pUAPSDEOSPFrame != NULL) {								\
+			RELEASE_NDIS_PACKET((__pAd),									\
+							QUEUE_ENTRY_TO_PACKET(__pSta->pUAPSDEOSPFrame),	\
+							NDIS_STATUS_FAILURE);							\
+			__pSta->pUAPSDEOSPFrame = NULL; }								\
+		__pSta->bAPSDFlagSPStart = 0;										\
+		__pSta->bAPSDFlagEOSPOK = 0; }
+
+/*
+	Enable or disable UAPSD flag in WMM element in beacon frame;
+	purpose: set UAPSD enable/disable bit
+*/
+#define UAPSD_MR_IE_FILL(__QosCtrlField, __pAd)								\
+		(__QosCtrlField) |= ((__pAd)->CommonCfg.bAPSDCapable) ? 0x80 : 0x00;
+
+/*
+	Check if we do NOT need to control TIM bit for the station;
+	note: we control TIM bit only when all AC are UAPSD AC
+*/
+#define UAPSD_MR_IS_NOT_TIM_BIT_NEEDED_HANDLED(__pMacEntry, __QueIdx)		\
+		(CLIENT_STATUS_TEST_FLAG((__pMacEntry), fCLIENT_STATUS_APSD_CAPABLE) && \
+			(!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_VO] ||			\
+			!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_VI] ||			\
+			!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_BE] ||			\
+			!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_BK]) &&			\
+		(__pMacEntry)->bAPSDDeliverEnabledPerAC[__QueIdx])
+
+/* check if the AC is UAPSD delivery-enabled AC */
+#define UAPSD_MR_IS_UAPSD_AC(__pMacEntry, __AcId)							\
+		(CLIENT_STATUS_TEST_FLAG((__pMacEntry), fCLIENT_STATUS_APSD_CAPABLE) &&	\
+			((0 <= (__AcId)) && ((__AcId) < WMM_NUM_OF_AC)) && /* 0 ~ 3 */	\
+			(__pMacEntry)->bAPSDDeliverEnabledPerAC[(__AcId)])
+
+/* check if all AC are UAPSD delivery-enabled AC */
+#define UAPSD_MR_IS_ALL_AC_UAPSD(__FlgIsActive, __pMacEntry)				\
+		(((__FlgIsActive) == FALSE) && ((__pMacEntry)->bAPSDAllAC == 1))
+
+/* suspend SP */
+#define UAPSD_MR_SP_SUSPEND(__pAd)											\
+		(__pAd)->bAPSDFlagSPSuspend = 1;
+
+/* resume SP */
+#define UAPSD_MR_SP_RESUME(__pAd)											\
+		(__pAd)->bAPSDFlagSPSuspend = 0;
+
+/* mark PS poll frame sent in mix mode */
+#ifdef RTMP_MAC_PCI
+/*
+	Note:
+	(1) When SP is not started, try to mark a flag to record if the legacy ps
+		packet is handled in statistics handler;
+	(2) When SP is started, increase the UAPSD count number for the legacy PS.
+*/
+#define UAPSD_MR_MIX_PS_POLL_RCV(__pAd, __pMacEntry)						\
+		if ((__pMacEntry)->bAPSDFlagSpRoughUse == 0)						\
+		{																	\
+			if ((__pMacEntry)->bAPSDFlagSPStart == 0)						\
+			{																\
+				if ((__pMacEntry)->bAPSDFlagLegacySent == 1)				\
+					NICUpdateFifoStaCounters((__pAd));						\
+				(__pMacEntry)->bAPSDFlagLegacySent = 1;						\
+			}																\
+			else															\
+			{																\
+				(__pMacEntry)->UAPSDTxNum ++;								\
+			}																\
+		}
+#endif // RTMP_MAC_PCI //
+
+
+#else
+
+#define UAPSD_EXTERN
+#define UAPSD_QOS_NULL_QUE_ID	0x7f
+
+#ifdef RTMP_MAC_PCI
+/*
+	In RT2870, FIFO counter is for all stations, not for per-entry,
+	so we can not use accurate method in RT2870
+*/
+
+/*
+	Note for SP ACCURATE Mechanism:
+	1. When traffic is busy for the PS station
+		Statistics FIFO counter maybe overflow before we read it, so UAPSD
+		counting mechanism will not accurately.
+
+		Solution:
+		We need to avoid the worse case so we suggest a maximum interval for
+		a SP that the interval between last frame from QAP and data frame from
+		QSTA is larger than UAPSD_EPT_SP_INT.
+
+	2. When traffic use CCK/1Mbps from QAP
+		Statistics FIFO will not count the packet. There are 2 cases:
+		(1) We force to downgrage ARP response & DHCP packet to 1Mbps;
+		(2) After rate switch mechanism, tx rate is fixed to 1Mbps.
+
+		Solution:
+		Use old DMA UAPSD mechanism.
+
+	3. When part of AC uses legacy PS mode
+		Statistics count will inclue packet statistics for legacy PS packets
+		so we can not know which one is UAPSD, which one is legacy.
+
+		Solution:
+		Cound the legacy PS packet.
+
+	4. Check FIFO statistics count in Rx Done function
+		We can not to check TX FIFO statistics count in Rx Done function or
+		the real packet tx/rx sequence will be disarranged.
+
+		Solution:
+		Suspend SP handle before rx done and resume SP handle after rx done.
+*/
+#define UAPSD_SP_ACCURATE		/* use more accurate method to send EOSP */
+#endif // RTMP_MAC_PCI //
+
+#define UAPSD_EPT_SP_INT		(100000/(1000000/OS_HZ)) /* 100ms */
+
+#endif // MODULE_WMM_UAPSD //
+
+
+/* max UAPSD buffer queue size */
+#define MAX_PACKETS_IN_UAPSD_QUEUE	16	/* for each AC = 16*4 = 64 */
+
+
+/* Public function list */
+/*
+========================================================================
+Routine Description:
+	UAPSD Module Init.
+
+Arguments:
+	pAd		Pointer to our adapter
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_Init(
+	IN	PRTMP_ADAPTER		pAd);
+
+
+/*
+========================================================================
+Routine Description:
+	UAPSD Module Release.
+
+Arguments:
+	pAd		Pointer to our adapter
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_Release(
+	IN	PRTMP_ADAPTER		pAd);
+
+
+/*
+========================================================================
+Routine Description:
+	Free all EOSP frames and close all SP.
+
+Arguments:
+	pAd		Pointer to our adapter
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_FreeAll(
+	IN	PRTMP_ADAPTER		pAd);
+
+
+/*
+========================================================================
+Routine Description:
+	Close current Service Period.
+
+Arguments:
+	pAd				Pointer to our adapter
+	pEntry			Close the SP of the entry
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_SP_Close(
+    IN  PRTMP_ADAPTER       pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry);
+
+
+/*
+========================================================================
+Routine Description:
+	Deliver all queued packets.
+
+Arguments:
+	pAd            Pointer to our adapter
+	*pEntry        STATION
+
+Return Value:
+	None
+
+Note:
+	SMP protection by caller for packet enqueue.
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_AllPacketDeliver(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry);
+
+
+/*
+========================================================================
+Routine Description:
+	Parse the UAPSD field in WMM element in (re)association request frame.
+
+Arguments:
+	pAd				Pointer to our adapter
+	*pEntry			STATION
+	*pElm			QoS information field
+
+Return Value:
+	None
+
+Note:
+	No protection is needed.
+
+	1. Association -> TSPEC:
+		use static UAPSD settings in Association
+		update UAPSD settings in TSPEC
+
+	2. Association -> TSPEC(11r) -> Reassociation:
+		update UAPSD settings in TSPEC
+		backup static UAPSD settings in Reassociation
+
+	3. Association -> Reassociation:
+		update UAPSD settings in TSPEC
+		backup static UAPSD settings in Reassociation
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_AssocParse(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry,
+	IN	UCHAR				*pElm);
+
+
+/*
+========================================================================
+Routine Description:
+	Enqueue a UAPSD packet.
+
+Arguments:
+	pAd				Pointer to our adapter
+	*pEntry			STATION
+	pPacket			UAPSD dnlink packet
+	IdAc			UAPSD AC ID (0 ~ 3)
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_PacketEnqueue(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry,
+	IN	PNDIS_PACKET		pPacket,
+	IN	UINT32				IdAc);
+
+
+/*
+========================================================================
+Routine Description:
+	Handle QoS Null Frame Tx Done or Management Tx Done interrupt.
+
+Arguments:
+	pAd				Pointer to our adapter
+	pPacket			Completed TX packet
+	pDstMac			Destinated MAC address
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_QoSNullTxMgmtTxDoneHandle(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	PNDIS_PACKET		pPacket,
+	IN	UCHAR				*pDstMac);
+
+
+/*
+========================================================================
+Routine Description:
+	Maintenance our UAPSD PS queue.  Release all queued packet if timeout.
+
+Arguments:
+	pAd				Pointer to our adapter
+	*pEntry			STATION
+
+Return Value:
+	None
+
+Note:
+	If in RT2870, pEntry can not be removed during UAPSD_QueueMaintenance()
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_QueueMaintenance(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry);
+
+
+/*
+========================================================================
+Routine Description:
+	Close SP in Tx Done, not Tx DMA Done.
+
+Arguments:
+	pAd            Pointer to our adapter
+	pEntry			destination entry
+	FlgSuccess		0:tx success, 1:tx fail
+
+Return Value:
+    None
+
+Note:
+	For RT28xx series, for packetID=0 or multicast frame, no statistics
+	count can be got, ex: ARP response or DHCP packets, we will use
+	low rate to set (CCK, MCS=0=packetID).
+	So SP will not be close until UAPSD_EPT_SP_INT timeout.
+
+	So if the tx rate is 1Mbps for a entry, we will use DMA done, not
+	use UAPSD_SP_AUE_Handle().
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_SP_AUE_Handle(
+	IN RTMP_ADAPTER		*pAd,
+    IN MAC_TABLE_ENTRY	*pEntry,
+	IN UCHAR			FlgSuccess);
+
+
+/*
+========================================================================
+Routine Description:
+	Close current Service Period.
+
+Arguments:
+	pAd				Pointer to our adapter
+
+Return Value:
+	None
+
+Note:
+	When we receive EOSP frame tx done interrupt and a uplink packet
+	from the station simultaneously, we will regard it as a new trigger
+	frame because the packet is received when EOSP frame tx done interrupt.
+
+	We can not sure the uplink packet is sent after old SP or in the old SP.
+	So we must close the old SP in receive done ISR to avoid the problem.
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_SP_CloseInRVDone(
+	IN	PRTMP_ADAPTER		pAd);
+
+
+/*
+========================================================================
+Routine Description:
+	Check if we need to close current SP.
+
+Arguments:
+	pAd				Pointer to our adapter
+	pPacket			Completed TX packet
+	pDstMac			Destinated MAC address
+
+Return Value:
+	None
+
+Note:
+	1. We need to call the function in TxDone ISR.
+	2. SMP protection by caller for packet enqueue.
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_SP_PacketCheck(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	PNDIS_PACKET		pPacket,
+	IN	UCHAR				*pDstMac);
+
+
+#ifdef UAPSD_TIMING_RECORD_FUNC
+/*
+========================================================================
+Routine Description:
+	Enable/Disable Timing Record Function.
+
+Arguments:
+	pAd				Pointer to our adapter
+	Flag			1 (Enable) or 0 (Disable)
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_TimingRecordCtrl(
+	IN	UINT32				Flag);
+
+/*
+========================================================================
+Routine Description:
+	Record some timings.
+
+Arguments:
+	pAd				Pointer to our adapter
+	Type			The timing is for what type
+
+Return Value:
+	None
+
+Note:
+	UAPSD_TIMING_RECORD_ISR
+	UAPSD_TIMING_RECORD_TASKLET
+	UAPSD_TIMING_RECORD_TRG_RCV
+	UAPSD_TIMING_RECORD_MOVE2TX
+	UAPSD_TIMING_RECORD_TX2AIR
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_TimingRecord(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	UINT32				Type);
+
+/*
+========================================================================
+Routine Description:
+	Record the loop index for received packet handle.
+
+Arguments:
+	pAd				Pointer to our adapter
+	LoopIndex		The RxProcessed in APRxDoneInterruptHandle()
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_TimeingRecordLoopIndex(
+	IN	UINT32				LoopIndex);
+#endif // UAPSD_TIMING_RECORD_FUNC //
+
+
+/*
+========================================================================
+Routine Description:
+	Handle UAPSD Trigger Frame.
+
+Arguments:
+	pAd				Pointer to our adapter
+	*pEntry			the source STATION
+	UpOfFrame		the UP of the trigger frame
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_TriggerFrameHandle(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry,
+	IN	UCHAR				UpOfFrame);
+
+
+
+/* End of ap_uapsd.h */
diff --git a/drivers/staging/rt3090/ap_wds.h b/drivers/staging/rt3090/ap_wds.h
new file mode 100644
index 000000000000..efcb107db4ff
--- /dev/null
+++ b/drivers/staging/rt3090/ap_wds.h
@@ -0,0 +1,212 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_cfg.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Fonchi    02-13-2007      created
+*/
+
+#ifndef _AP_WDS_H_
+#define _AP_WDS_H_
+
+#define WDS_ENTRY_RETRY_INTERVAL	(100 * OS_HZ / 1000)
+
+
+static inline BOOLEAN WDS_IF_UP_CHECK(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  ULONG ifidx)
+{
+	if ((pAd->flg_wds_init != TRUE) ||
+		(ifidx >= MAX_WDS_ENTRY))
+		return FALSE;
+
+//	if (pAd->WdsTab.WdsEntry[ifidx].dev->flags & IFF_UP)
+// Patch for wds ,when dirver call apmlmeperiod => APMlmeDynamicTxRateSwitching check if wds device ready
+if ((pAd->WdsTab.WdsEntry[ifidx].dev != NULL) && (pAd->WdsTab.WdsEntry[ifidx].dev->flags & IFF_UP))
+		return TRUE;
+
+	return FALSE;
+}
+
+LONG WdsEntryAlloc(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pAddr);
+
+VOID WdsEntryDel(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pAddr);
+
+MAC_TABLE_ENTRY *MacTableInsertWDSEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pAddr,
+	UINT WdsTabIdx);
+
+BOOLEAN MacTableDeleteWDSEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT wcid,
+	IN PUCHAR pAddr);
+
+
+BOOLEAN ApWdsAllowToSendPacket(
+	IN RTMP_ADAPTER *pAd,
+	IN PNDIS_PACKET pPacket,
+	OUT	UCHAR		*pWcid);
+
+MAC_TABLE_ENTRY *WdsTableLookupByWcid(
+    IN  PRTMP_ADAPTER   pAd,
+	IN UCHAR wcid,
+	IN PUCHAR pAddr,
+	IN BOOLEAN bResetIdelCount);
+
+MAC_TABLE_ENTRY *WdsTableLookup(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr,
+	IN BOOLEAN bResetIdelCount);
+
+MAC_TABLE_ENTRY *FindWdsEntry(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Wcid,
+	IN PUCHAR			pAddr,
+	IN UINT32			PhyMode);
+
+VOID WdsTableMaintenance(
+    IN PRTMP_ADAPTER    pAd);
+
+VOID RT28xx_WDS_Init(
+	IN PRTMP_ADAPTER pAd,
+	IN PNET_DEV net_dev);
+
+VOID RT28xx_WDS_Close(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RT28xx_WDS_Remove(
+	IN PRTMP_ADAPTER pAd);
+
+VOID WdsDown(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicUpdateWdsRxWCIDTable(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicUpdateWdsEncryption(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR wcid);
+
+VOID WdsPeerBeaconProc(
+	IN PRTMP_ADAPTER pAd,
+	IN PMAC_TABLE_ENTRY pEntry,
+	IN USHORT CapabilityInfo,
+	IN UCHAR MaxSupportedRateIn500Kbps,
+	IN UCHAR MaxSupportedRateLen,
+	IN BOOLEAN bWmmCapable,
+	IN ULONG ClientRalinkIe,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN UCHAR HtCapabilityLen);
+
+VOID APWdsInitialize(
+	IN PRTMP_ADAPTER pAd);
+
+INT	Show_WdsTable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+VOID rtmp_read_wds_from_file(
+			IN  PRTMP_ADAPTER pAd,
+			PSTRING tmpbuf,
+			PSTRING buffer);
+
+VOID WdsPrepareWepKeyFromMainBss(
+	IN  PRTMP_ADAPTER pAd);
+
+INT WdsVirtualIFSendPackets(
+	IN PNDIS_PACKET pSkb,
+	IN PNET_DEV dev);
+
+INT WdsVirtualIF_open(
+	IN PNET_DEV dev);
+
+INT WdsVirtualIF_close(
+	IN PNET_DEV dev);
+
+INT WdsVirtualIF_ioctl(
+	IN PNET_DEV net_dev,
+	IN OUT struct ifreq *rq,
+	IN INT cmd);
+
+/*
+	==========================================================================
+	Description:
+		Check the WDS Entry is valid or not.
+	==========================================================================
+ */
+static inline BOOLEAN ValidWdsEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR WdsIndex)
+{
+	BOOLEAN result;
+	PMAC_TABLE_ENTRY pMacEntry;
+
+	do
+	{
+		if (WdsIndex >= MAX_WDS_ENTRY)
+		{
+			result = FALSE;
+			break;
+		}
+
+		if (pAd->WdsTab.WdsEntry[WdsIndex].Valid != TRUE)
+		{
+			result = FALSE;
+			break;
+		}
+
+		if ((pAd->WdsTab.WdsEntry[WdsIndex].MacTabMatchWCID==0)
+			|| (pAd->WdsTab.WdsEntry[WdsIndex].MacTabMatchWCID >= MAX_LEN_OF_MAC_TABLE))
+		{
+			result = FALSE;
+			break;
+		}
+
+		pMacEntry = &pAd->MacTab.Content[pAd->WdsTab.WdsEntry[WdsIndex].MacTabMatchWCID];
+		if (pMacEntry->ValidAsWDS != TRUE)
+		{
+			result = FALSE;
+			break;
+		}
+
+		result = TRUE;
+	} while(FALSE);
+
+	return result;
+}
+#endif // _AP_WDS_H_ //
diff --git a/drivers/staging/rt3090/chips/rt3090.c b/drivers/staging/rt3090/chips/rt3090.c
new file mode 100644
index 000000000000..35c549dc4ce1
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt3090.c
@@ -0,0 +1,123 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt3090.c
+
+	Abstract:
+	Specific funcitons and variables for RT3070
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#ifdef RT3090
+
+#include "../rt_config.h"
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+VOID NICInitRT3090RFRegisters(IN PRTMP_ADAPTER pAd)
+{
+		INT i;
+	// Driver must read EEPROM to get RfIcType before initial RF registers
+	// Initialize RF register to default value
+	if (IS_RT3090(pAd))
+	{
+		// Init RF calibration
+		// Driver should toggle RF R30 bit7 before init RF registers
+		UINT32 RfReg = 0, data;
+
+		RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg);
+		RfReg |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+		RTMPusecDelay(1000);
+		RfReg &= 0x7F;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+
+		// init R24, R31
+		RT30xxWriteRFRegister(pAd, RF_R24, 0x0F);
+		RT30xxWriteRFRegister(pAd, RF_R31, 0x0F);
+
+		// RT309x version E has fixed this issue
+		if ((pAd->NicConfig2.field.DACTestBit == 1) && ((pAd->MACVersion & 0xffff) < 0x0211))
+		{
+			// patch tx EVM issue temporarily
+			RTMP_IO_READ32(pAd, LDO_CFG0, &data);
+			data = ((data & 0xE0FFFFFF) | 0x0D000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, data);
+		}
+		else
+		{
+			RTMP_IO_READ32(pAd, LDO_CFG0, &data);
+			data = ((data & 0xE0FFFFFF) | 0x01000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, data);
+		}
+
+		// patch LNA_PE_G1 failed issue
+		RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+		data &= ~(0x20);
+		RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+		// Initialize RF register to default value
+		for (i = 0; i < NUM_RF_REG_PARMS; i++)
+		{
+			RT30xxWriteRFRegister(pAd, RT30xx_RFRegTable[i].Register, RT30xx_RFRegTable[i].Value);
+		}
+
+		// Driver should set RF R6 bit6 on before calibration
+		RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg);
+		RfReg |= 0x40;
+		RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg);
+
+		//For RF filter Calibration
+		RTMPFilterCalibration(pAd);
+
+		// Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration()
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
+
+		// set led open drain enable
+		RTMP_IO_READ32(pAd, OPT_14, &data);
+		data |= 0x01;
+		RTMP_IO_WRITE32(pAd, OPT_14, data);
+
+		// set default antenna as main
+		if (pAd->RfIcType == RFIC_3020)
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+
+		// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+		RT30xxLoadRFNormalModeSetup(pAd);
+	}
+
+}
+
+#endif // RT3090 //
diff --git a/drivers/staging/rt3090/chips/rt30xx.c b/drivers/staging/rt3090/chips/rt30xx.c
new file mode 100644
index 000000000000..9c8ae009dff9
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt30xx.c
@@ -0,0 +1,525 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt30xx.c
+
+	Abstract:
+	Specific funcitons and variables for RT30xx.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+
+#ifdef RT30xx
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+#include "../rt_config.h"
+
+
+//
+// RF register initialization set
+//
+REG_PAIR   RT30xx_RFRegTable[] = {
+        {RF_R04,          0x40},
+        {RF_R05,          0x03},
+        {RF_R06,          0x02},
+        {RF_R07,          0x70},
+        {RF_R09,          0x0F},
+        {RF_R10,          0x41},
+        {RF_R11,          0x21},
+        {RF_R12,          0x7B},
+        {RF_R14,          0x90},
+        {RF_R15,          0x58},
+        {RF_R16,          0xB3},
+        {RF_R17,          0x92},
+        {RF_R18,          0x2C},
+        {RF_R19,          0x02},
+        {RF_R20,          0xBA},
+        {RF_R21,          0xDB},
+        {RF_R24,          0x16},
+        {RF_R25,          0x01},
+        {RF_R29,          0x1F},
+};
+
+UCHAR NUM_RF_REG_PARMS = (sizeof(RT30xx_RFRegTable) / sizeof(REG_PAIR));
+
+
+
+// Antenna divesity use GPIO3 and EESK pin for control
+// Antenna and EEPROM access are both using EESK pin,
+// Therefor we should avoid accessing EESK at the same time
+// Then restore antenna after EEPROM access
+// The original name of this function is AsicSetRxAnt(), now change to
+//VOID AsicSetRxAnt(
+VOID RT30xxSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant)
+{
+	UINT32	Value;
+	UINT32	x;
+
+	if ((pAd->EepromAccess) ||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS))	||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))	||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) ||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+	{
+		return;
+	}
+
+	// the antenna selection is through firmware and MAC register(GPIO3)
+	if (Ant == 0)
+	{
+		// Main antenna
+#ifdef RTMP_MAC_PCI
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		x |= (EESK);
+		RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+#else
+		AsicSendCommandToMcu(pAd, 0x73, 0xFF, 0x1, 0x0);
+#endif // RTMP_MAC_PCI //
+
+		RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
+		Value &= ~(0x0808);
+		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to main antenna\n"));
+	}
+	else
+	{
+		// Aux antenna
+#ifdef RTMP_MAC_PCI
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		x &= ~(EESK);
+		RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+#else
+		AsicSendCommandToMcu(pAd, 0x73, 0xFF, 0x0, 0x0);
+#endif // RTMP_MAC_PCI //
+		RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
+		Value &= ~(0x0808);
+		Value |= 0x08;
+		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to aux antenna\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		For RF filter calibration purpose
+
+	Arguments:
+		pAd                          Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID RTMPFilterCalibration(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR	R55x = 0, value, FilterTarget = 0x1E, BBPValue=0;
+	UINT	loop = 0, count = 0, loopcnt = 0, ReTry = 0;
+	UCHAR	RF_R24_Value = 0;
+
+	// Give bbp filter initial value
+	pAd->Mlme.CaliBW20RfR24 = 0x1F;
+	pAd->Mlme.CaliBW40RfR24 = 0x2F; //Bit[5] must be 1 for BW 40
+
+	do
+	{
+		if (loop == 1)	//BandWidth = 40 MHz
+		{
+			// Write 0x27 to RF_R24 to program filter
+			RF_R24_Value = 0x27;
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+			if (IS_RT3090(pAd) || IS_RT3572(pAd)|| IS_RT3390(pAd))
+				FilterTarget = 0x15;
+			else
+				FilterTarget = 0x19;
+
+			// when calibrate BW40, BBP mask must set to BW40.
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue&= (~0x18);
+			BBPValue|= (0x10);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+			// set to BW40
+			RT30xxReadRFRegister(pAd, RF_R31, &value);
+			value |= 0x20;
+			RT30xxWriteRFRegister(pAd, RF_R31, value);
+		}
+		else			//BandWidth = 20 MHz
+		{
+			// Write 0x07 to RF_R24 to program filter
+			RF_R24_Value = 0x07;
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+			if (IS_RT3090(pAd) || IS_RT3572(pAd)|| IS_RT3390(pAd))
+				FilterTarget = 0x13;
+			else
+				FilterTarget = 0x16;
+
+			// set to BW20
+			RT30xxReadRFRegister(pAd, RF_R31, &value);
+			value &= (~0x20);
+			RT30xxWriteRFRegister(pAd, RF_R31, value);
+		}
+
+		// Write 0x01 to RF_R22 to enable baseband loopback mode
+		RT30xxReadRFRegister(pAd, RF_R22, &value);
+		value |= 0x01;
+		RT30xxWriteRFRegister(pAd, RF_R22, value);
+
+		// Write 0x00 to BBP_R24 to set power & frequency of passband test tone
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
+
+		do
+		{
+			// Write 0x90 to BBP_R25 to transmit test tone
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
+
+			RTMPusecDelay(1000);
+			// Read BBP_R55[6:0] for received power, set R55x = BBP_R55[6:0]
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
+			R55x = value & 0xFF;
+
+		} while ((ReTry++ < 100) && (R55x == 0));
+
+		// Write 0x06 to BBP_R24 to set power & frequency of stopband test tone
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0x06);
+
+		while(TRUE)
+		{
+			// Write 0x90 to BBP_R25 to transmit test tone
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
+
+			//We need to wait for calibration
+			RTMPusecDelay(1000);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
+			value &= 0xFF;
+			if ((R55x - value) < FilterTarget)
+			{
+				RF_R24_Value ++;
+			}
+			else if ((R55x - value) == FilterTarget)
+			{
+				RF_R24_Value ++;
+				count ++;
+			}
+			else
+			{
+				break;
+			}
+
+			// prevent infinite loop cause driver hang.
+			if (loopcnt++ > 100)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("RTMPFilterCalibration - can't find a valid value, loopcnt=%d stop calibrating", loopcnt));
+				break;
+			}
+
+			// Write RF_R24 to program filter
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+		}
+
+		if (count > 0)
+		{
+			RF_R24_Value = RF_R24_Value - ((count) ? (1) : (0));
+		}
+
+		// Store for future usage
+		if (loopcnt < 100)
+		{
+			if (loop++ == 0)
+			{
+				//BandWidth = 20 MHz
+				pAd->Mlme.CaliBW20RfR24 = (UCHAR)RF_R24_Value;
+			}
+			else
+			{
+				//BandWidth = 40 MHz
+				pAd->Mlme.CaliBW40RfR24 = (UCHAR)RF_R24_Value;
+				break;
+			}
+		}
+		else
+			break;
+
+		RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+
+		// reset count
+		count = 0;
+	} while(TRUE);
+
+	//
+	// Set back to initial state
+	//
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
+
+	RT30xxReadRFRegister(pAd, RF_R22, &value);
+	value &= ~(0x01);
+	RT30xxWriteRFRegister(pAd, RF_R22, value);
+
+	// set BBP back to BW20
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+	BBPValue&= (~0x18);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPFilterCalibration - CaliBW20RfR24=0x%x, CaliBW40RfR24=0x%x\n", pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
+}
+
+
+// add by johnli, RF power sequence setup
+/*
+	==========================================================================
+	Description:
+
+	Load RF normal operation-mode setup
+
+	==========================================================================
+ */
+VOID RT30xxLoadRFNormalModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+
+	// RX0_PD & TX0_PD, RF R1 register Bit 2 & Bit 3 to 0 and RF_BLOCK_en,RX1_PD & TX1_PD, Bit0, Bit 4 & Bit5 to 1
+	RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+	RFValue = (RFValue & (~0x0C)) | 0x31;
+	RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+	// TX_LO2_en, RF R15 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R15, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R15, RFValue);
+
+	/* move to NICInitRT30xxRFRegisters
+	// TX_LO1_en, RF R17 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R17, &RFValue);
+	RFValue &= (~0x08);
+	// to fix rx long range issue
+	if (((pAd->MACVersion & 0xffff) >= 0x0211) && (pAd->NicConfig2.field.ExternalLNAForG == 0))
+	{
+		RFValue |= 0x20;
+	}
+	// set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h
+	if (pAd->TxMixerGain24G >= 2)
+	{
+		RFValue &= (~0x7);  // clean bit [2:0]
+		RFValue |= pAd->TxMixerGain24G;
+	}
+	RT30xxWriteRFRegister(pAd, RF_R17, RFValue);
+	*/
+
+	// RX_LO1_en, RF R20 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R20, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R20, RFValue);
+
+	// RX_LO2_en, RF R21 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+
+	/* add by johnli, reset RF_R27 when interface down & up to fix throughput problem*/
+	// LDORF_VC, RF R27 register Bit 2 to 0
+	RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+	// TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F).
+	// Raising RF voltage is no longer needed for RT3070(F)
+	if (IS_RT3090(pAd))	// RT309x and RT3071/72
+	{
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RFValue = (RFValue & (~0x77)) | 0x3;
+		else
+			RFValue = (RFValue & (~0x77));
+		RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+	}
+	/* end johnli */
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Load RF sleep-mode setup
+
+	==========================================================================
+ */
+VOID RT30xxLoadRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+	UINT32 MACValue;
+
+
+	{
+		// RF_BLOCK_en. RF R1 register Bit 0 to 0
+		RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+		RFValue &= (~0x01);
+		RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+		// VCO_IC, RF R7 register Bit 4 & Bit 5 to 0
+		RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+		RFValue &= (~0x30);
+		RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+		// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 0
+		RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
+		RFValue &= (~0x0E);
+		RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
+
+		// RX_CTB_en, RF R21 register Bit 7 to 0
+		RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+		RFValue &= (~0x80);
+		RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+	}
+
+	if (IS_RT3090(pAd) ||	// IS_RT3090 including RT309x and RT3071/72
+		IS_RT3572(pAd) ||
+		(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201)))
+	{
+		{
+			RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+			RFValue |= 0x77;
+			RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+		}
+
+		RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+		MACValue |= 0x1D000000;
+		RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Reverse RF sleep-mode setup
+
+	==========================================================================
+ */
+VOID RT30xxReverseRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+	UINT32 MACValue;
+
+	{
+		// RF_BLOCK_en, RF R1 register Bit 0 to 1
+		RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+		RFValue |= 0x01;
+		RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+		// VCO_IC, RF R7 register Bit 4 & Bit 5 to 1
+		RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+		RFValue |= 0x30;
+		RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+		// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 1
+		RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
+		RFValue |= 0x0E;
+		RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
+
+		// RX_CTB_en, RF R21 register Bit 7 to 1
+		RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+		RFValue |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+	}
+
+	if (IS_RT3090(pAd) ||	// IS_RT3090 including RT309x and RT3071/72
+		IS_RT3572(pAd) ||
+		IS_RT3390(pAd) ||
+		(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201)))
+	{
+		{
+			RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+			if ((pAd->MACVersion & 0xffff) < 0x0211)
+				RFValue = (RFValue & (~0x77)) | 0x3;
+			else
+				RFValue = (RFValue & (~0x77));
+			RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+		}
+
+		// RT3071 version E has fixed this issue
+		if ((pAd->NicConfig2.field.DACTestBit == 1) && ((pAd->MACVersion & 0xffff) < 0x0211))
+		{
+			// patch tx EVM issue temporarily
+			RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+			MACValue = ((MACValue & 0xE0FFFFFF) | 0x0D000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+		}
+		else
+		{
+			RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+			MACValue = ((MACValue & 0xE0FFFFFF) | 0x01000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+		}
+	}
+
+	if(IS_RT3572(pAd))
+		RT30xxWriteRFRegister(pAd, RF_R08, 0x80);
+}
+// end johnli
+
+VOID RT30xxHaltAction(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32		TxPinCfg = 0x00050F0F;
+
+	//
+	// Turn off LNA_PE or TRSW_POL
+	//
+	if (IS_RT3070(pAd) || IS_RT3071(pAd) || IS_RT3572(pAd))
+	{
+		if ((IS_RT3071(pAd) || IS_RT3572(pAd))
+#ifdef RTMP_EFUSE_SUPPORT
+			&& (pAd->bUseEfuse)
+#endif // RTMP_EFUSE_SUPPORT //
+			)
+		{
+			TxPinCfg &= 0xFFFBF0F0; // bit18 off
+		}
+		else
+		{
+			TxPinCfg &= 0xFFFFF0F0;
+		}
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+	}
+}
+
+#endif // RT30xx //
diff --git a/drivers/staging/rt3090/chips/rt3370.c b/drivers/staging/rt3090/chips/rt3370.c
new file mode 100644
index 000000000000..38ecb0623424
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt3370.c
@@ -0,0 +1,121 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt3370.c
+
+	Abstract:
+	Specific funcitons and variables for RT30xx.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#ifdef RT3370
+
+#include "../rt_config.h"
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+VOID NICInitRT3370RFRegisters(IN PRTMP_ADAPTER pAd)
+{
+		INT i;
+	// Driver must read EEPROM to get RfIcType before initial RF registers
+	// Initialize RF register to default value
+	if (IS_RT3090(pAd)||IS_RT3390(pAd)||IS_RT3572(pAd))
+	{
+		// Init RF calibration
+		// Driver should toggle RF R30 bit7 before init RF registers
+		UINT32 RfReg = 0, data;
+
+		RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg);
+		RfReg |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+		RTMPusecDelay(1000);
+		RfReg &= 0x7F;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+
+		// init R24, R31
+		RT30xxWriteRFRegister(pAd, RF_R24, 0x0F);
+		RT30xxWriteRFRegister(pAd, RF_R31, 0x0F);
+
+		if (IS_RT3390(pAd))
+		{
+			// patch LNA_PE_G1 failed issue
+			RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+			data &= ~(0x20);
+			RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+			// RF registers initialization
+			for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++)
+			{
+				RT30xxWriteRFRegister(pAd, RFRegTableOverRT3390[i].Register, RFRegTableOverRT3390[i].Value);
+			}
+		}
+
+		// patch LNA_PE_G1 failed issue
+		RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+		data &= ~(0x20);
+		RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+		// Initialize RF register to default value
+		for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++)
+		{
+			RT30xxWriteRFRegister(pAd, RT30xx_RFRegTable[i].Register, RT30xx_RFRegTable[i].Value);
+		}
+
+		// Driver should set RF R6 bit6 on before calibration
+		RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg);
+		RfReg |= 0x40;
+		RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg);
+
+		//For RF filter Calibration
+		RTMPFilterCalibration(pAd);
+
+		// Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration()
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
+
+		// set led open drain enable
+		RTMP_IO_READ32(pAd, OPT_14, &data);
+		data |= 0x01;
+		RTMP_IO_WRITE32(pAd, OPT_14, data);
+
+		// set default antenna as main
+		if (pAd->RfIcType == RFIC_3020)
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+
+		// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+		RT30xxLoadRFNormalModeSetup(pAd);
+	}
+
+}
+#endif // RT3070 //
diff --git a/drivers/staging/rt3090/chips/rt3390.c b/drivers/staging/rt3090/chips/rt3390.c
new file mode 100644
index 000000000000..afed9e705e8d
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt3390.c
@@ -0,0 +1,122 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt3390.c
+
+	Abstract:
+	Specific funcitons and variables for RT30xx.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#ifdef RT3390
+
+#include "../rt_config.h"
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+VOID NICInitRT3390RFRegisters(IN PRTMP_ADAPTER pAd)
+{
+		INT i;
+	// Driver must read EEPROM to get RfIcType before initial RF registers
+	// Initialize RF register to default value
+	if (IS_RT3090(pAd)||IS_RT3390(pAd)||IS_RT3572(pAd))
+	{
+		// Init RF calibration
+		// Driver should toggle RF R30 bit7 before init RF registers
+		UINT32 RfReg = 0, data;
+
+		RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg);
+		RfReg |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+		RTMPusecDelay(1000);
+		RfReg &= 0x7F;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+
+		// init R24, R31
+		RT30xxWriteRFRegister(pAd, RF_R24, 0x0F);
+		RT30xxWriteRFRegister(pAd, RF_R31, 0x0F);
+
+		if (IS_RT3390(pAd))
+		{
+			// patch LNA_PE_G1 failed issue
+			RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+			data &= ~(0x20);
+			RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+			// RF registers initialization
+			for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++)
+			{
+				RT30xxWriteRFRegister(pAd, RFRegTableOverRT3390[i].Register, RFRegTableOverRT3390[i].Value);
+			}
+		}
+
+		// patch LNA_PE_G1 failed issue
+		RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+		data &= ~(0x20);
+		RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+		// Initialize RF register to default value
+		for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++)
+		{
+			RT30xxWriteRFRegister(pAd, RFRegTableOverRT3390[i].Register, RFRegTableOverRT3390[i].Value);
+		}
+
+		// Driver should set RF R6 bit6 on before calibration
+		RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg);
+		RfReg |= 0x40;
+		RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg);
+
+		//For RF filter Calibration
+		RTMPFilterCalibration(pAd);
+
+		// Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration()
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
+
+		// set led open drain enable
+		RTMP_IO_READ32(pAd, OPT_14, &data);
+		data |= 0x01;
+		RTMP_IO_WRITE32(pAd, OPT_14, data);
+
+		// set default antenna as main
+		if (pAd->RfIcType == RFIC_3020)
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+
+		// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+		RT33xxLoadRFNormalModeSetup(pAd);
+	}
+
+}
+
+#endif // RT3390 //
diff --git a/drivers/staging/rt3090/chips/rt33xx.c b/drivers/staging/rt3090/chips/rt33xx.c
new file mode 100644
index 000000000000..56f376c88bda
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt33xx.c
@@ -0,0 +1,536 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt33xx.c
+
+	Abstract:
+	Specific funcitons and variables for RT30xx.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+
+#ifdef RT33xx
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+#include "../rt_config.h"
+
+
+//
+// RF register initialization set
+//
+REG_PAIR RFRegTableOverRT3390[] = {
+	{RF_R00,		0xA0},
+	{RF_R01,		0xE1},
+	{RF_R02,		0xF1},
+	{RF_R03,		0x62},
+	{RF_R04,		0x40},
+	{RF_R05,		0x8B},
+	{RF_R06,		0x42},
+	{RF_R07,		0x34},
+	{RF_R08,		0x00}, // Read only
+	{RF_R09,		0xC0},
+
+	{RF_R10,		0x61},
+	{RF_R11,		0x21},
+	{RF_R12,		0x3B},
+	{RF_R13,		0xE0},
+	{RF_R14,		0x90},
+	{RF_R15,		0x53},
+	{RF_R16,		0x0E},
+	{RF_R17,		0x94},
+	{RF_R18,		0x5C},
+	{RF_R19,		0x4A},
+
+	{RF_R20,		0xB2},
+	{RF_R21,		0xF6},
+	{RF_R22,		0x00},
+	{RF_R23,		0x14},
+	{RF_R24,		0x08},
+	{RF_R25,		0x3D},
+	{RF_R26,		0x85},
+	{RF_R27,		0x00},
+	{RF_R28,		0x41},
+	{RF_R29,		0x8F},
+	{RF_R30,		0x20},
+	{RF_R31,		0x0F},
+};
+
+UCHAR NUM_RF_REG_PARMS_OVER_RT3390=(sizeof(RFRegTableOverRT3390) / sizeof(REG_PAIR));
+
+
+
+// Antenna divesity use GPIO3 and EESK pin for control
+// Antenna and EEPROM access are both using EESK pin,
+// Therefor we should avoid accessing EESK at the same time
+// Then restore antenna after EEPROM access
+// The original name of this function is AsicSetRxAnt(), now change to
+//VOID AsicSetRxAnt(
+
+VOID RT33xxSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant)
+{
+	UINT32	Value;
+	UINT32	x;
+
+	if ((pAd->EepromAccess) ||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS))	||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))	||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) ||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+	{
+		return;
+	}
+
+	// the antenna selection is through firmware and MAC register(GPIO3)
+	if (Ant == 0)
+	{
+		// Main antenna
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		x |= (EESK);
+		RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+		RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
+		Value &= ~(0x0808);
+		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to main antenna\n"));
+	}
+	else
+	{
+		// Aux antenna
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		x &= ~(EESK);
+		RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+		RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
+		Value &= ~(0x0808);
+		Value |= 0x08;
+		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to aux antenna\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		For RF filter calibration purpose
+
+	Arguments:
+		pAd                          Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID RTMPFilterCalibration(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR	R55x = 0, value, FilterTarget = 0x1E, BBPValue=0;
+	UINT	loop = 0, count = 0, loopcnt = 0, ReTry = 0;
+	UCHAR	RF_R24_Value = 0;
+
+	// Give bbp filter initial value
+	pAd->Mlme.CaliBW20RfR24 = 0x1F;
+	pAd->Mlme.CaliBW40RfR24 = 0x2F; //Bit[5] must be 1 for BW 40
+
+	do
+	{
+		if (loop == 1)	//BandWidth = 40 MHz
+		{
+			// Write 0x27 to RF_R24 to program filter
+			RF_R24_Value = 0x27;
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+			if (IS_RT3090(pAd) || IS_RT3572(pAd)|| IS_RT3390(pAd))
+				FilterTarget = 0x15;
+			else
+				FilterTarget = 0x19;
+
+			// when calibrate BW40, BBP mask must set to BW40.
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue&= (~0x18);
+			BBPValue|= (0x10);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+			// set to BW40
+			RT30xxReadRFRegister(pAd, RF_R31, &value);
+			value |= 0x20;
+			RT30xxWriteRFRegister(pAd, RF_R31, value);
+		}
+		else			//BandWidth = 20 MHz
+		{
+			// Write 0x07 to RF_R24 to program filter
+			RF_R24_Value = 0x07;
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+			if (IS_RT3090(pAd) || IS_RT3572(pAd)|| IS_RT3390(pAd))
+				FilterTarget = 0x13;
+			else
+				FilterTarget = 0x16;
+
+			// set to BW20
+			RT30xxReadRFRegister(pAd, RF_R31, &value);
+			value &= (~0x20);
+			RT30xxWriteRFRegister(pAd, RF_R31, value);
+		}
+
+		// Write 0x01 to RF_R22 to enable baseband loopback mode
+		RT30xxReadRFRegister(pAd, RF_R22, &value);
+		value |= 0x01;
+		RT30xxWriteRFRegister(pAd, RF_R22, value);
+
+		// Write 0x00 to BBP_R24 to set power & frequency of passband test tone
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
+
+		do
+		{
+			// Write 0x90 to BBP_R25 to transmit test tone
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
+
+			RTMPusecDelay(1000);
+			// Read BBP_R55[6:0] for received power, set R55x = BBP_R55[6:0]
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
+			R55x = value & 0xFF;
+
+		} while ((ReTry++ < 100) && (R55x == 0));
+
+		// Write 0x06 to BBP_R24 to set power & frequency of stopband test tone
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0x06);
+
+		while(TRUE)
+		{
+			// Write 0x90 to BBP_R25 to transmit test tone
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
+
+			//We need to wait for calibration
+			RTMPusecDelay(1000);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
+			value &= 0xFF;
+			if ((R55x - value) < FilterTarget)
+			{
+				RF_R24_Value ++;
+			}
+			else if ((R55x - value) == FilterTarget)
+			{
+				RF_R24_Value ++;
+				count ++;
+			}
+			else
+			{
+				break;
+			}
+
+			// prevent infinite loop cause driver hang.
+			if (loopcnt++ > 100)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("RTMPFilterCalibration - can't find a valid value, loopcnt=%d stop calibrating", loopcnt));
+				break;
+			}
+
+			// Write RF_R24 to program filter
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+		}
+
+		if (count > 0)
+		{
+			RF_R24_Value = RF_R24_Value - ((count) ? (1) : (0));
+		}
+
+		// Store for future usage
+		if (loopcnt < 100)
+		{
+			if (loop++ == 0)
+			{
+				//BandWidth = 20 MHz
+				pAd->Mlme.CaliBW20RfR24 = (UCHAR)RF_R24_Value;
+			}
+			else
+			{
+				//BandWidth = 40 MHz
+				pAd->Mlme.CaliBW40RfR24 = (UCHAR)RF_R24_Value;
+				break;
+			}
+		}
+		else
+			break;
+
+		RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+
+		// reset count
+		count = 0;
+	} while(TRUE);
+
+	//
+	// Set back to initial state
+	//
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
+
+	RT30xxReadRFRegister(pAd, RF_R22, &value);
+	value &= ~(0x01);
+	RT30xxWriteRFRegister(pAd, RF_R22, value);
+
+	// set BBP back to BW20
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+	BBPValue&= (~0x18);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPFilterCalibration - CaliBW20RfR24=0x%x, CaliBW40RfR24=0x%x\n", pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
+}
+
+
+// add by johnli, RF power sequence setup
+/*
+	==========================================================================
+	Description:
+
+	Load RF normal operation-mode setup
+
+	==========================================================================
+ */
+VOID RT33xxLoadRFNormalModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+
+	// RX0_PD & TX0_PD, RF R1 register Bit 2 & Bit 3 to 0 and RF_BLOCK_en,RX1_PD & TX1_PD, Bit0, Bit 4 & Bit5 to 1
+	RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+	RFValue = (RFValue & (~0x0C)) | 0x31;
+	RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+	// TX_LO2_en, RF R15 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R15, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R15, RFValue);
+
+	/* move to NICInitRT30xxRFRegisters
+	// TX_LO1_en, RF R17 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R17, &RFValue);
+	RFValue &= (~0x08);
+	// to fix rx long range issue
+	if (((pAd->MACVersion & 0xffff) >= 0x0211) && (pAd->NicConfig2.field.ExternalLNAForG == 0))
+	{
+		RFValue |= 0x20;
+	}
+	// set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h
+	if (pAd->TxMixerGain24G >= 2)
+	{
+		RFValue &= (~0x7);  // clean bit [2:0]
+		RFValue |= pAd->TxMixerGain24G;
+	}
+	RT30xxWriteRFRegister(pAd, RF_R17, RFValue);
+	*/
+
+	// RX_LO1_en, RF R20 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R20, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R20, RFValue);
+
+	// RX_LO2_en, RF R21 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+
+	/* add by johnli, reset RF_R27 when interface down & up to fix throughput problem*/
+	// LDORF_VC, RF R27 register Bit 2 to 0
+	RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+	// TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F).
+	// Raising RF voltage is no longer needed for RT3070(F)
+	if (IS_RT3090(pAd))	// RT309x and RT3071/72
+	{
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RFValue = (RFValue & (~0x77)) | 0x3;
+		else
+			RFValue = (RFValue & (~0x77));
+		RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+	}
+	/* end johnli */
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Load RF sleep-mode setup
+
+	==========================================================================
+ */
+VOID RT33xxLoadRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+	UINT32 MACValue;
+
+
+	{
+		// RF_BLOCK_en. RF R1 register Bit 0 to 0
+		RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+		RFValue &= (~0x01);
+		RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+		// VCO_IC, RF R7 register Bit 4 & Bit 5 to 0
+		RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+		RFValue &= (~0x30);
+		RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+		// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 0
+		RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
+		RFValue &= (~0x0E);
+		RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
+
+		// RX_CTB_en, RF R21 register Bit 7 to 0
+		RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+		RFValue &= (~0x80);
+		RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+	}
+
+	if (IS_RT3090(pAd) ||	// IS_RT3090 including RT309x and RT3071/72
+		IS_RT3572(pAd) ||
+		IS_RT3390(pAd) ||
+		(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201)))
+	{
+		{
+			RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+			RFValue |= 0x77;
+			RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+		}
+
+		RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+		MACValue |= 0x1D000000;
+		RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Reverse RF sleep-mode setup
+
+	==========================================================================
+ */
+VOID RT33xxReverseRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+	UINT32 MACValue;
+
+	{
+		// RF_BLOCK_en, RF R1 register Bit 0 to 1
+		RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+		RFValue |= 0x01;
+		RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+		// VCO_IC, RF R7 register Bit 4 & Bit 5 to 1
+		RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+		RFValue |= 0x30;
+		RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+		// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 1
+		RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
+		RFValue |= 0x0E;
+		RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
+
+		// RX_CTB_en, RF R21 register Bit 7 to 1
+		RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+		RFValue |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+	}
+
+	if (IS_RT3090(pAd) ||	// IS_RT3090 including RT309x and RT3071/72
+		IS_RT3572(pAd) ||
+		IS_RT3390(pAd) ||
+		(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201)))
+	{
+		{
+			RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+			if ((pAd->MACVersion & 0xffff) < 0x0211)
+				RFValue = (RFValue & (~0x77)) | 0x3;
+			else
+				RFValue = (RFValue & (~0x77));
+			RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+		}
+
+		// RT3071 version E has fixed this issue
+		if ((pAd->NicConfig2.field.DACTestBit == 1) && ((pAd->MACVersion & 0xffff) < 0x0211))
+		{
+			// patch tx EVM issue temporarily
+			RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+			MACValue = ((MACValue & 0xE0FFFFFF) | 0x0D000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+		}
+		else
+		{
+			RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+			MACValue = ((MACValue & 0xE0FFFFFF) | 0x01000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+		}
+	}
+
+	if(IS_RT3572(pAd))
+		RT30xxWriteRFRegister(pAd, RF_R08, 0x80);
+}
+// end johnli
+
+VOID RT33xxHaltAction(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32		TxPinCfg = 0x00050F0F;
+
+	//
+	// Turn off LNA_PE or TRSW_POL
+	//
+	if (IS_RT3070(pAd) || IS_RT3071(pAd) || IS_RT3390(pAd)||IS_RT3572(pAd))
+	{
+	//KH? Both support 3390 usb and  PCI
+		if ((IS_RT3071(pAd) || IS_RT3572(pAd)||IS_RT3390(pAd))
+#ifdef RTMP_EFUSE_SUPPORT
+			&& (pAd->bUseEfuse)
+#endif // RTMP_EFUSE_SUPPORT //
+			)
+		{
+			TxPinCfg &= 0xFFFBF0F0; // bit18 off
+		}
+		else
+		{
+			TxPinCfg &= 0xFFFFF0F0;
+		}
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+	}
+}
+
+#endif // RT30xx //
diff --git a/drivers/staging/rt3090/chlist.h b/drivers/staging/rt3090/chlist.h
new file mode 100644
index 000000000000..d03cb4754394
--- /dev/null
+++ b/drivers/staging/rt3090/chlist.h
@@ -0,0 +1,130 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    chlist.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	Fonchi Wu   2007-12-19    created
+*/
+
+#ifndef __CHLIST_H__
+#define __CHLIST_H__
+
+#include "rtmp_type.h"
+#include "rtmp_def.h"
+
+
+#define ODOR			0
+#define IDOR			1
+#define BOTH			2
+
+#define BAND_5G         0
+#define BAND_24G        1
+#define BAND_BOTH       2
+
+typedef struct _CH_DESP {
+	UCHAR FirstChannel;
+	UCHAR NumOfCh;
+	CHAR MaxTxPwr;			// dBm
+	UCHAR Geography;			// 0:out door, 1:in door, 2:both
+	BOOLEAN DfsReq;			// Dfs require, 0: No, 1: yes.
+} CH_DESP, *PCH_DESP;
+
+typedef struct _CH_REGION {
+	UCHAR CountReg[3];
+	UCHAR DfsType;			// 0: CE, 1: FCC, 2: JAP, 3:JAP_W53, JAP_W56
+	CH_DESP ChDesp[10];
+} CH_REGION, *PCH_REGION;
+
+extern CH_REGION ChRegion[];
+
+typedef struct _CH_FREQ_MAP_{
+	UINT16		channel;
+	UINT16		freqKHz;
+}CH_FREQ_MAP;
+
+extern CH_FREQ_MAP CH_HZ_ID_MAP[];
+extern int CH_HZ_ID_MAP_NUM;
+
+
+#define     MAP_CHANNEL_ID_TO_KHZ(_ch, _khz)					\
+		do{													\
+			int _chIdx;											\
+			for (_chIdx = 0; _chIdx < CH_HZ_ID_MAP_NUM; _chIdx++)\
+			{													\
+				if ((_ch) == CH_HZ_ID_MAP[_chIdx].channel)			\
+				{												\
+					(_khz) = CH_HZ_ID_MAP[_chIdx].freqKHz * 1000;	\
+					break;										\
+				}												\
+			}													\
+			if (_chIdx == CH_HZ_ID_MAP_NUM)					\
+				(_khz) = 2412000;									\
+            }while(0)
+
+#define     MAP_KHZ_TO_CHANNEL_ID(_khz, _ch)                 \
+		do{													\
+			int _chIdx;											\
+			for (_chIdx = 0; _chIdx < CH_HZ_ID_MAP_NUM; _chIdx++)\
+			{													\
+				if ((_khz) == CH_HZ_ID_MAP[_chIdx].freqKHz)			\
+				{												\
+					(_ch) = CH_HZ_ID_MAP[_chIdx].channel;			\
+					break;										\
+				}												\
+			}													\
+			if (_chIdx == CH_HZ_ID_MAP_NUM)					\
+				(_ch) = 1;											\
+		}while(0)
+
+
+VOID BuildChannelListEx(
+	IN PRTMP_ADAPTER pAd);
+
+VOID BuildBeaconChList(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pBuf,
+	OUT	PULONG pBufLen);
+
+#ifdef DOT11_N_SUPPORT
+VOID N_ChannelCheck(
+	IN PRTMP_ADAPTER pAd);
+
+VOID N_SetCenCh(
+	IN PRTMP_ADAPTER pAd);
+#endif // DOT11_N_SUPPORT //
+
+UINT8 GetCuntryMaxTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT8 channel);
+
+#endif // __CHLIST_H__
diff --git a/drivers/staging/rt3090/common/action.c b/drivers/staging/rt3090/common/action.c
new file mode 100644
index 000000000000..8e3b0a0c2d64
--- /dev/null
+++ b/drivers/staging/rt3090/common/action.c
@@ -0,0 +1,1057 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	action.c
+
+    Abstract:
+    Handle association related requests either from WSTA or from local MLME
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	Jan Lee		2006		created for rt2860
+ */
+
+#include "../rt_config.h"
+#include "../action.h"
+
+
+static VOID ReservedAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+
+/*
+    ==========================================================================
+    Description:
+        association state machine init, including state transition and timer init
+    Parameters:
+        S - pointer to the association state machine
+    Note:
+        The state machine looks like the following
+
+                                    ASSOC_IDLE
+        MT2_MLME_DISASSOC_REQ    mlme_disassoc_req_action
+        MT2_PEER_DISASSOC_REQ    peer_disassoc_action
+        MT2_PEER_ASSOC_REQ       drop
+        MT2_PEER_REASSOC_REQ     drop
+        MT2_CLS3ERR              cls3err_action
+    ==========================================================================
+ */
+VOID ActionStateMachineInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN  STATE_MACHINE *S,
+    OUT STATE_MACHINE_FUNC Trans[])
+{
+	StateMachineInit(S, (STATE_MACHINE_FUNC *)Trans, MAX_ACT_STATE, MAX_ACT_MSG, (STATE_MACHINE_FUNC)Drop, ACT_IDLE, ACT_MACHINE_BASE);
+
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_SPECTRUM_CATE, (STATE_MACHINE_FUNC)PeerSpectrumAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_QOS_CATE, (STATE_MACHINE_FUNC)PeerQOSAction);
+
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, (STATE_MACHINE_FUNC)ReservedAction);
+#ifdef QOS_DLS_SUPPORT
+		StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, (STATE_MACHINE_FUNC)PeerDLSAction);
+#endif // QOS_DLS_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_BA_CATE, (STATE_MACHINE_FUNC)PeerBAAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_HT_CATE, (STATE_MACHINE_FUNC)PeerHTAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ADD_BA_CATE, (STATE_MACHINE_FUNC)MlmeADDBAAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ORI_DELBA_CATE, (STATE_MACHINE_FUNC)MlmeDELBAAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_REC_DELBA_CATE, (STATE_MACHINE_FUNC)MlmeDELBAAction);
+#endif // DOT11_N_SUPPORT //
+
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_PUBLIC_CATE, (STATE_MACHINE_FUNC)PeerPublicAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_RM_CATE, (STATE_MACHINE_FUNC)PeerRMAction);
+
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_QOS_CATE, (STATE_MACHINE_FUNC)MlmeQOSAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_DLS_CATE, (STATE_MACHINE_FUNC)MlmeDLSAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_ACT_INVALID, (STATE_MACHINE_FUNC)MlmeInvalidAction);
+
+
+}
+
+#ifdef DOT11_N_SUPPORT
+VOID MlmeADDBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+
+{
+	MLME_ADDBA_REQ_STRUCT *pInfo;
+	UCHAR           Addr[6];
+	PUCHAR         pOutBuffer = NULL;
+	NDIS_STATUS     NStatus;
+	ULONG		Idx;
+	FRAME_ADDBA_REQ  Frame;
+	ULONG		FrameLen;
+	BA_ORI_ENTRY			*pBAEntry = NULL;
+
+	pInfo = (MLME_ADDBA_REQ_STRUCT *)Elem->Msg;
+	NdisZeroMemory(&Frame, sizeof(FRAME_ADDBA_REQ));
+
+	if(MlmeAddBAReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr))
+	{
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+		if(NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("BA - MlmeADDBAAction() allocate memory failed \n"));
+			return;
+		}
+		// 1. find entry
+		Idx = pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID];
+		if (Idx == 0)
+		{
+			MlmeFreeMemory(pAd, pOutBuffer);
+			DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() can't find BAOriEntry \n"));
+			return;
+		}
+		else
+		{
+			pBAEntry =&pAd->BATable.BAOriEntry[Idx];
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (ADHOC_ON(pAd))
+				ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+			else
+#ifdef QOS_DLS_SUPPORT
+			if (pAd->MacTab.Content[pInfo->Wcid].ValidAsDls)
+				ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+			else
+#endif // QOS_DLS_SUPPORT //
+			ActHeaderInit(pAd, &Frame.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pInfo->pAddr);
+
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		Frame.Category = CATEGORY_BA;
+		Frame.Action = ADDBA_REQ;
+		Frame.BaParm.AMSDUSupported = 0;
+		Frame.BaParm.BAPolicy = IMMED_BA;
+		Frame.BaParm.TID = pInfo->TID;
+		Frame.BaParm.BufSize = pInfo->BaBufSize;
+		Frame.Token = pInfo->Token;
+		Frame.TimeOutValue = pInfo->TimeOutValue;
+		Frame.BaStartSeq.field.FragNum = 0;
+		Frame.BaStartSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID];
+
+		*(USHORT *)(&Frame.BaParm) = cpu2le16(*(USHORT *)(&Frame.BaParm));
+		Frame.TimeOutValue = cpu2le16(Frame.TimeOutValue);
+		Frame.BaStartSeq.word = cpu2le16(Frame.BaStartSeq.word);
+
+		MakeOutgoingFrame(pOutBuffer,		   &FrameLen,
+		              sizeof(FRAME_ADDBA_REQ), &Frame,
+		              END_OF_ARGS);
+
+		MiniportMMRequest(pAd, (MGMT_USE_QUEUE_FLAG | MapUserPriorityToAccessCategory[pInfo->TID]), pOutBuffer, FrameLen);
+
+		MlmeFreeMemory(pAd, pOutBuffer);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("BA - Send ADDBA request. StartSeq = %x,  FrameLen = %ld. BufSize = %d\n", Frame.BaStartSeq.field.StartSeq, FrameLen, Frame.BaParm.BufSize));
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+        send DELBA and delete BaEntry if any
+    Parametrs:
+        Elem - MLME message MLME_DELBA_REQ_STRUCT
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeDELBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	MLME_DELBA_REQ_STRUCT *pInfo;
+	PUCHAR         pOutBuffer = NULL;
+	PUCHAR		   pOutBuffer2 = NULL;
+	NDIS_STATUS     NStatus;
+	ULONG		Idx;
+	FRAME_DELBA_REQ  Frame;
+	ULONG		FrameLen;
+	FRAME_BAR	FrameBar;
+
+	pInfo = (MLME_DELBA_REQ_STRUCT *)Elem->Msg;
+	// must send back DELBA
+	NdisZeroMemory(&Frame, sizeof(FRAME_DELBA_REQ));
+	DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeDELBAAction(), Initiator(%d) \n", pInfo->Initiator));
+
+	if(MlmeDelBAReqSanity(pAd, Elem->Msg, Elem->MsgLen))
+	{
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+		if(NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeDELBAAction() allocate memory failed 1. \n"));
+			return;
+		}
+
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2);  //Get an unused nonpaged memory
+		if(NStatus != NDIS_STATUS_SUCCESS)
+		{
+			MlmeFreeMemory(pAd, pOutBuffer);
+			DBGPRINT(RT_DEBUG_ERROR, ("BA - MlmeDELBAAction() allocate memory failed 2. \n"));
+			return;
+		}
+
+		// SEND BAR (Send BAR to refresh peer reordering buffer.)
+		Idx = pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID];
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			BarHeaderInit(pAd, &FrameBar, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress);
+#endif // CONFIG_STA_SUPPORT //
+
+		FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL funciton.
+		FrameBar.StartingSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.TID = pInfo->TID; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.ACKPolicy = IMMED_BA; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.Compressed = 1; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.MTID = 0; // make sure sequence not clear in DEL funciton.
+
+		MakeOutgoingFrame(pOutBuffer2,				&FrameLen,
+					  sizeof(FRAME_BAR),	  &FrameBar,
+					  END_OF_ARGS);
+		MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer2);
+		DBGPRINT(RT_DEBUG_TRACE,("BA - MlmeDELBAAction() . Send BAR to refresh peer reordering buffer \n"));
+
+		// SEND DELBA FRAME
+		FrameLen = 0;
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (ADHOC_ON(pAd))
+				ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+			else
+#ifdef QOS_DLS_SUPPORT
+			if (pAd->MacTab.Content[pInfo->Wcid].ValidAsDls)
+				ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+			else
+#endif // QOS_DLS_SUPPORT //
+			ActHeaderInit(pAd, &Frame.Hdr,  pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->MacTab.Content[pInfo->Wcid].Addr);
+		}
+#endif // CONFIG_STA_SUPPORT //
+		Frame.Category = CATEGORY_BA;
+		Frame.Action = DELBA;
+		Frame.DelbaParm.Initiator = pInfo->Initiator;
+		Frame.DelbaParm.TID = pInfo->TID;
+		Frame.ReasonCode = 39; // Time Out
+		*(USHORT *)(&Frame.DelbaParm) = cpu2le16(*(USHORT *)(&Frame.DelbaParm));
+		Frame.ReasonCode = cpu2le16(Frame.ReasonCode);
+
+		MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+		              sizeof(FRAME_DELBA_REQ),    &Frame,
+		              END_OF_ARGS);
+		MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+		DBGPRINT(RT_DEBUG_TRACE, ("BA - MlmeDELBAAction() . 3 DELBA sent. Initiator(%d)\n", pInfo->Initiator));
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+VOID MlmeQOSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+VOID MlmeDLSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+VOID MlmeInvalidAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	//PUCHAR		   pOutBuffer = NULL;
+	//Return the receiving frame except the MSB of category filed set to 1.  7.3.1.11
+}
+
+VOID PeerQOSAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+#ifdef QOS_DLS_SUPPORT
+VOID PeerDLSAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+
+	switch(Action)
+	{
+		case ACTION_DLS_REQUEST:
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			PeerDlsReqAction(pAd, Elem);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+
+		case ACTION_DLS_RESPONSE:
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			PeerDlsRspAction(pAd, Elem);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+
+		case ACTION_DLS_TEARDOWN:
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			PeerDlsTearDownAction(pAd, Elem);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+	}
+}
+#endif // QOS_DLS_SUPPORT //
+
+
+
+#ifdef DOT11_N_SUPPORT
+VOID PeerBAAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+
+	switch(Action)
+	{
+		case ADDBA_REQ:
+			PeerAddBAReqAction(pAd,Elem);
+			break;
+		case ADDBA_RESP:
+			PeerAddBARspAction(pAd,Elem);
+			break;
+		case DELBA:
+			PeerDelBAAction(pAd,Elem);
+			break;
+	}
+}
+
+
+#ifdef DOT11N_DRAFT3
+
+#ifdef CONFIG_STA_SUPPORT
+VOID StaPublicAction(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Bss2040Coexist)
+{
+	BSS_2040_COEXIST_IE		BssCoexist;
+	MLME_SCAN_REQ_STRUCT			ScanReq;
+
+	BssCoexist.word = Bss2040Coexist;
+	// AP asks Station to return a 20/40 BSS Coexistence mgmt frame.  So we first starts a scan, then send back 20/40 BSS Coexistence mgmt frame
+	if ((BssCoexist.field.InfoReq == 1) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SCAN_2040)))
+	{
+		// Clear record first.  After scan , will update those bit and send back to transmiter.
+		pAd->CommonCfg.BSSCoexist2040.field.InfoReq = 1;
+		pAd->CommonCfg.BSSCoexist2040.field.Intolerant40 = 0;
+		pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq = 0;
+		// Fill out stuff for scan request
+		ScanParmFill(pAd, &ScanReq, ZeroSsid, 0, BSS_ANY, SCAN_2040_BSS_COEXIST);
+		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+	}
+}
+
+
+/*
+Description : Build Intolerant Channel Rerpot from Trigger event table.
+return : how many bytes copied.
+*/
+ULONG BuildIntolerantChannelRep(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    PUCHAR  pDest)
+{
+	ULONG			FrameLen = 0;
+	ULONG			ReadOffset = 0;
+	UCHAR			i;
+	UCHAR			LastRegClass = 0xff;
+	PUCHAR			pLen;
+
+	for ( i = 0;i < MAX_TRIGGER_EVENT;i++)
+	{
+		if (pAd->CommonCfg.TriggerEventTab.EventA[i].bValid == TRUE)
+		{
+			if (pAd->CommonCfg.TriggerEventTab.EventA[i].RegClass == LastRegClass)
+			{
+				*(pDest + ReadOffset) = (UCHAR)pAd->CommonCfg.TriggerEventTab.EventA[i].Channel;
+				*pLen++;
+				ReadOffset++;
+				FrameLen++;
+			}
+			else
+			{
+				*(pDest + ReadOffset) = IE_2040_BSS_INTOLERANT_REPORT;  // IE
+				*(pDest + ReadOffset + 1) = 2;	// Len = RegClass byte + channel byte.
+				pLen = pDest + ReadOffset + 1;
+				LastRegClass = pAd->CommonCfg.TriggerEventTab.EventA[i].RegClass;
+				*(pDest + ReadOffset + 2) = LastRegClass;	// Len = RegClass byte + channel byte.
+				*(pDest + ReadOffset + 3) = (UCHAR)pAd->CommonCfg.TriggerEventTab.EventA[i].Channel;
+				FrameLen += 4;
+				ReadOffset += 4;
+			}
+
+		}
+	}
+	return FrameLen;
+}
+
+
+/*
+Description : Send 20/40 BSS Coexistence Action frame If one trigger event is triggered.
+*/
+VOID Send2040CoexistAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN	BOOLEAN	bAddIntolerantCha)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS	NStatus;
+	FRAME_ACTION_HDR	Frame;
+	ULONG			FrameLen;
+	ULONG			IntolerantChaRepLen;
+
+	IntolerantChaRepLen = 0;
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("ACT - Send2040CoexistAction() allocate memory failed \n"));
+		return;
+	}
+	ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[Wcid].Addr, pAd->CommonCfg.Bssid);
+	Frame.Category = CATEGORY_PUBLIC;
+	Frame.Action = ACTION_BSS_2040_COEXIST;
+
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+				  sizeof(FRAME_ACTION_HDR),	  &Frame,
+				  END_OF_ARGS);
+
+	*(pOutBuffer + FrameLen) = pAd->CommonCfg.BSSCoexist2040.word;
+	FrameLen++;
+
+	if (bAddIntolerantCha == TRUE)
+		IntolerantChaRepLen = BuildIntolerantChannelRep(pAd, pOutBuffer + FrameLen);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen + IntolerantChaRepLen);
+	DBGPRINT(RT_DEBUG_ERROR,("ACT - Send2040CoexistAction( BSSCoexist2040 = 0x%x )  \n", pAd->CommonCfg.BSSCoexist2040.word));
+
+}
+
+
+/*
+	==========================================================================
+	Description:
+	After scan, Update 20/40 BSS Coexistence IE and send out.
+	According to 802.11n D3.03 11.14.10
+
+	Parameters:
+	==========================================================================
+ */
+VOID Update2040CoexistFrameAndNotify(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN	BOOLEAN	bAddIntolerantCha)
+{
+	BSS_2040_COEXIST_IE	OldValue;
+
+	OldValue.word = pAd->CommonCfg.BSSCoexist2040.word;
+	if ((pAd->CommonCfg.TriggerEventTab.EventANo > 0) || (pAd->CommonCfg.TriggerEventTab.EventBCountDown > 0))
+		pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq = 1;
+
+	// Need to check !!!!
+	// How STA will set Intolerant40 if implementation dependent. Now we don't set this bit first.!!!!!
+	// So Only check BSS20WidthReq change.
+	if (OldValue.field.BSS20WidthReq != pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq)
+	{
+		Send2040CoexistAction(pAd, Wcid, bAddIntolerantCha);
+	}
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+BOOLEAN ChannelSwitchSanityCheck(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN    UCHAR  NewChannel,
+	IN    UCHAR  Secondary)
+{
+	UCHAR		i;
+
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return FALSE;
+
+	if ((NewChannel > 7) && (Secondary == 1))
+		return FALSE;
+
+	if ((NewChannel < 5) && (Secondary == 3))
+		return FALSE;
+
+	// 0. Check if new channel is in the channellist.
+	for (i = 0;i < pAd->ChannelListNum;i++)
+	{
+		if (pAd->ChannelList[i].Channel == NewChannel)
+		{
+			break;
+		}
+	}
+
+	if (i == pAd->ChannelListNum)
+		return FALSE;
+
+	return TRUE;
+}
+
+
+VOID ChannelSwitchAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN    UCHAR  NewChannel,
+	IN    UCHAR  Secondary)
+{
+	UCHAR		BBPValue = 0;
+	ULONG		MACValue;
+
+	DBGPRINT(RT_DEBUG_TRACE,("SPECTRUM - ChannelSwitchAction(NewChannel = %d , Secondary = %d)  \n", NewChannel, Secondary));
+
+	if (ChannelSwitchSanityCheck(pAd, Wcid, NewChannel, Secondary) == FALSE)
+		return;
+
+	// 1.  Switches to BW = 20.
+	if (Secondary == 0)
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+		BBPValue&= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+		if (pAd->MACVersion == 0x28600100)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x08);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x11);
+			DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
+		}
+		pAd->CommonCfg.BBPCurrentBW = BW_20;
+		pAd->CommonCfg.Channel = NewChannel;
+		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
+		AsicSwitchChannel(pAd, pAd->CommonCfg.Channel,FALSE);
+		AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+		pAd->MacTab.Content[Wcid].HTPhyMode.field.BW = 0;
+		DBGPRINT(RT_DEBUG_TRACE, ("!!!20MHz   !!! \n" ));
+	}
+	// 1.  Switches to BW = 40 And Station supports BW = 40.
+	else if (((Secondary == 1) || (Secondary == 3)) && (pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == 1))
+	{
+		pAd->CommonCfg.Channel = NewChannel;
+
+		if (Secondary == 1)
+		{
+			// Secondary above.
+			pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel + 2;
+			RTMP_IO_READ32(pAd, TX_BAND_CFG, &MACValue);
+			MACValue &= 0xfe;
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, MACValue);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue&= (~0x18);
+			BBPValue|= (0x10);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPValue);
+			BBPValue&= (~0x20);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPValue);
+			DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Lower LINK UP !!! Control Channel at Below. Central = %d \n", pAd->CommonCfg.CentralChannel ));
+		}
+		else
+		{
+			// Secondary below.
+			pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 2;
+			RTMP_IO_READ32(pAd, TX_BAND_CFG, &MACValue);
+			MACValue &= 0xfe;
+			MACValue |= 0x1;
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, MACValue);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue&= (~0x18);
+			BBPValue|= (0x10);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPValue);
+			BBPValue&= (~0x20);
+			BBPValue|= (0x20);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPValue);
+			DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Upper LINK UP !!! Control Channel at UpperCentral = %d \n", pAd->CommonCfg.CentralChannel ));
+		}
+		pAd->CommonCfg.BBPCurrentBW = BW_40;
+		AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+		AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+		pAd->MacTab.Content[Wcid].HTPhyMode.field.BW = 1;
+	}
+}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+VOID PeerPublicAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+	if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return;
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	switch(Action)
+	{
+		case ACTION_BSS_2040_COEXIST:	// Format defined in IEEE 7.4.7a.1 in 11n Draf3.03
+			{
+				//UCHAR	BssCoexist;
+				BSS_2040_COEXIST_ELEMENT		*pCoexistInfo;
+				BSS_2040_COEXIST_IE			*pBssCoexistIe;
+				BSS_2040_INTOLERANT_CH_REPORT	*pIntolerantReport = NULL;
+
+				if (Elem->MsgLen <= (LENGTH_802_11 + sizeof(BSS_2040_COEXIST_ELEMENT)) )
+				{
+					DBGPRINT(RT_DEBUG_ERROR, ("ACTION - 20/40 BSS Coexistence Management Frame length too short! len = %ld!\n", Elem->MsgLen));
+					break;
+				}
+				DBGPRINT(RT_DEBUG_TRACE, ("ACTION - 20/40 BSS Coexistence Management action----> \n"));
+				hex_dump("CoexistenceMgmtFrame", Elem->Msg, Elem->MsgLen);
+
+
+				pCoexistInfo = (BSS_2040_COEXIST_ELEMENT *) &Elem->Msg[LENGTH_802_11+2];
+				//hex_dump("CoexistInfo", (PUCHAR)pCoexistInfo, sizeof(BSS_2040_COEXIST_ELEMENT));
+				if (Elem->MsgLen >= (LENGTH_802_11 + sizeof(BSS_2040_COEXIST_ELEMENT) + sizeof(BSS_2040_INTOLERANT_CH_REPORT)))
+				{
+					pIntolerantReport = (BSS_2040_INTOLERANT_CH_REPORT *)((PUCHAR)pCoexistInfo + sizeof(BSS_2040_COEXIST_ELEMENT));
+				}
+				//hex_dump("IntolerantReport ", (PUCHAR)pIntolerantReport, sizeof(BSS_2040_INTOLERANT_CH_REPORT));
+
+				pBssCoexistIe = (BSS_2040_COEXIST_IE *)(&pCoexistInfo->BssCoexistIe);
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					if (INFRA_ON(pAd))
+					{
+						StaPublicAction(pAd, pCoexistInfo);
+					}
+				}
+#endif // CONFIG_STA_SUPPORT //
+
+			}
+			break;
+	}
+
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+}
+
+
+static VOID ReservedAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR Category;
+
+	if (Elem->MsgLen <= LENGTH_802_11)
+	{
+		return;
+	}
+
+	Category = Elem->Msg[LENGTH_802_11];
+	DBGPRINT(RT_DEBUG_TRACE,("Rcv reserved category(%d) Action Frame\n", Category));
+	hex_dump("Reserved Action Frame", &Elem->Msg[0], Elem->MsgLen);
+}
+
+VOID PeerRMAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+
+{
+	return;
+}
+
+#ifdef DOT11_N_SUPPORT
+static VOID respond_ht_information_exchange_action(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen;
+	FRAME_HT_INFO	HTINFOframe, *pFrame;
+	UCHAR			*pAddr;
+
+
+	// 2. Always send back ADDBA Response
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);	 //Get an unused nonpaged memory
+
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("ACTION - respond_ht_information_exchange_action() allocate memory failed \n"));
+		return;
+	}
+
+	// get RA
+	pFrame = (FRAME_HT_INFO *) &Elem->Msg[0];
+	pAddr = pFrame->Hdr.Addr2;
+
+	NdisZeroMemory(&HTINFOframe, sizeof(FRAME_HT_INFO));
+	// 2-1. Prepare ADDBA Response frame.
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (ADHOC_ON(pAd))
+			ActHeaderInit(pAd, &HTINFOframe.Hdr, pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+		else
+		ActHeaderInit(pAd, &HTINFOframe.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAddr);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	HTINFOframe.Category = CATEGORY_HT;
+	HTINFOframe.Action = HT_INFO_EXCHANGE;
+	HTINFOframe.HT_Info.Request = 0;
+	HTINFOframe.HT_Info.Forty_MHz_Intolerant = pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant;
+	HTINFOframe.HT_Info.STA_Channel_Width	 = pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth;
+
+	MakeOutgoingFrame(pOutBuffer,					&FrameLen,
+					  sizeof(FRAME_HT_INFO),	&HTINFOframe,
+					  END_OF_ARGS);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+}
+
+
+#ifdef DOT11N_DRAFT3
+VOID SendNotifyBWActionFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR  Wcid,
+	IN UCHAR apidx)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS	NStatus;
+	FRAME_ACTION_HDR	Frame;
+	ULONG			FrameLen;
+	PUCHAR			pAddr1;
+
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("ACT - SendNotifyBWAction() allocate memory failed \n"));
+		return;
+	}
+
+	if (Wcid == MCAST_WCID)
+		pAddr1 = &BROADCAST_ADDR[0];
+	else
+		pAddr1 = pAd->MacTab.Content[Wcid].Addr;
+	ActHeaderInit(pAd, &Frame.Hdr, pAddr1, pAd->ApCfg.MBSSID[apidx].Bssid, pAd->ApCfg.MBSSID[apidx].Bssid);
+
+	Frame.Category = CATEGORY_HT;
+	Frame.Action = NOTIFY_BW_ACTION;
+
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+				  sizeof(FRAME_ACTION_HDR),	  &Frame,
+				  END_OF_ARGS);
+
+	*(pOutBuffer + FrameLen) = pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth;
+	FrameLen++;
+
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	DBGPRINT(RT_DEBUG_TRACE,("ACT - SendNotifyBWAction(NotifyBW= %d)!\n", pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth));
+
+}
+#endif // DOT11N_DRAFT3 //
+
+
+VOID PeerHTAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+
+	if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return;
+
+	switch(Action)
+	{
+		case NOTIFY_BW_ACTION:
+			DBGPRINT(RT_DEBUG_TRACE,("ACTION - HT Notify Channel bandwidth action----> \n"));
+#ifdef CONFIG_STA_SUPPORT
+			if(pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE)
+			{
+				// Note, this is to patch DIR-1353 AP. When the AP set to Wep, it will use legacy mode. But AP still keeps
+				// sending BW_Notify Action frame, and cause us to linkup and linkdown.
+				// In legacy mode, don't need to parse HT action frame.
+				DBGPRINT(RT_DEBUG_TRACE,("ACTION -Ignore HT Notify Channel BW when link as legacy mode. BW = %d---> \n",
+								Elem->Msg[LENGTH_802_11+2] ));
+				break;
+			}
+#endif // CONFIG_STA_SUPPORT //
+
+			if (Elem->Msg[LENGTH_802_11+2] == 0)	// 7.4.8.2. if value is 1, keep the same as supported channel bandwidth.
+				pAd->MacTab.Content[Elem->Wcid].HTPhyMode.field.BW = 0;
+
+			break;
+
+		case SMPS_ACTION:
+			// 7.3.1.25
+			DBGPRINT(RT_DEBUG_TRACE,("ACTION - SMPS action----> \n"));
+			if (((Elem->Msg[LENGTH_802_11+2]&0x1) == 0))
+			{
+				pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_ENABLE;
+			}
+			else if (((Elem->Msg[LENGTH_802_11+2]&0x2) == 0))
+			{
+				pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_STATIC;
+			}
+			else
+			{
+				pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_DYNAMIC;
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE,("Aid(%d) MIMO PS = %d\n", Elem->Wcid, pAd->MacTab.Content[Elem->Wcid].MmpsMode));
+			// rt2860c : add something for smps change.
+			break;
+
+		case SETPCO_ACTION:
+			break;
+
+		case MIMO_CHA_MEASURE_ACTION:
+			break;
+
+		case HT_INFO_EXCHANGE:
+			{
+				HT_INFORMATION_OCTET	*pHT_info;
+
+				pHT_info = (HT_INFORMATION_OCTET *) &Elem->Msg[LENGTH_802_11+2];
+				// 7.4.8.10
+				DBGPRINT(RT_DEBUG_TRACE,("ACTION - HT Information Exchange action----> \n"));
+				if (pHT_info->Request)
+				{
+					respond_ht_information_exchange_action(pAd, Elem);
+				}
+			}
+		break;
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Retry sending ADDBA Reqest.
+
+	IRQL = DISPATCH_LEVEL
+
+	Parametrs:
+	p8023Header: if this is already 802.3 format, p8023Header is NULL
+
+	Return	: TRUE if put into rx reordering buffer, shouldn't indicaterxhere.
+				FALSE , then continue indicaterx at this moment.
+	==========================================================================
+ */
+VOID ORIBATimerTimeout(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	MAC_TABLE_ENTRY	*pEntry;
+	INT			i, total;
+//	FRAME_BAR			FrameBar;
+//	ULONG			FrameLen;
+//	NDIS_STATUS	NStatus;
+//	PUCHAR			pOutBuffer = NULL;
+//	USHORT			Sequence;
+	UCHAR			TID;
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	total = pAd->MacTab.Size * NUM_OF_TID;
+
+	for (i = 1; ((i <MAX_LEN_OF_BA_ORI_TABLE) && (total > 0)) ; i++)
+	{
+		if  (pAd->BATable.BAOriEntry[i].ORI_BA_Status == Originator_Done)
+		{
+			pEntry = &pAd->MacTab.Content[pAd->BATable.BAOriEntry[i].Wcid];
+			TID = pAd->BATable.BAOriEntry[i].TID;
+
+			ASSERT(pAd->BATable.BAOriEntry[i].Wcid < MAX_LEN_OF_MAC_TABLE);
+		}
+		total --;
+	}
+}
+
+
+VOID SendRefreshBAR(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry)
+{
+	FRAME_BAR		FrameBar;
+	ULONG			FrameLen;
+	NDIS_STATUS	NStatus;
+	PUCHAR			pOutBuffer = NULL;
+	USHORT			Sequence;
+	UCHAR			i, TID;
+	USHORT			idx;
+	BA_ORI_ENTRY	*pBAEntry;
+
+	for (i = 0; i <NUM_OF_TID; i++)
+	{
+		idx = pEntry->BAOriWcidArray[i];
+		if (idx == 0)
+		{
+			continue;
+		}
+		pBAEntry = &pAd->BATable.BAOriEntry[idx];
+
+		if  (pBAEntry->ORI_BA_Status == Originator_Done)
+		{
+			TID = pBAEntry->TID;
+
+			ASSERT(pBAEntry->Wcid < MAX_LEN_OF_MAC_TABLE);
+
+			NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+			if(NStatus != NDIS_STATUS_SUCCESS)
+			{
+				DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() allocate memory failed \n"));
+				return;
+			}
+
+			Sequence = pEntry->TxSeq[TID];
+
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				BarHeaderInit(pAd, &FrameBar, pEntry->Addr, pAd->CurrentAddress);
+#endif // CONFIG_STA_SUPPORT //
+
+			FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL function.
+			FrameBar.StartingSeq.field.StartSeq = Sequence; // make sure sequence not clear in DEL funciton.
+			FrameBar.BarControl.TID = TID; // make sure sequence not clear in DEL funciton.
+
+			MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+							  sizeof(FRAME_BAR),	  &FrameBar,
+							  END_OF_ARGS);
+			//if (!(CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET)))
+			if (1)	// Now we always send BAR.
+			{
+				//MiniportMMRequestUnlock(pAd, 0, pOutBuffer, FrameLen);
+				MiniportMMRequest(pAd, (MGMT_USE_QUEUE_FLAG | MapUserPriorityToAccessCategory[TID]), pOutBuffer, FrameLen);
+
+			}
+			MlmeFreeMemory(pAd, pOutBuffer);
+		}
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+VOID ActHeaderInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN OUT PHEADER_802_11 pHdr80211,
+    IN PUCHAR Addr1,
+    IN PUCHAR Addr2,
+    IN PUCHAR Addr3)
+{
+    NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11));
+    pHdr80211->FC.Type = BTYPE_MGMT;
+    pHdr80211->FC.SubType = SUBTYPE_ACTION;
+
+    COPY_MAC_ADDR(pHdr80211->Addr1, Addr1);
+	COPY_MAC_ADDR(pHdr80211->Addr2, Addr2);
+    COPY_MAC_ADDR(pHdr80211->Addr3, Addr3);
+}
+
+VOID BarHeaderInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN OUT PFRAME_BAR pCntlBar,
+	IN PUCHAR pDA,
+	IN PUCHAR pSA)
+{
+//	USHORT	Duration;
+
+	NdisZeroMemory(pCntlBar, sizeof(FRAME_BAR));
+	pCntlBar->FC.Type = BTYPE_CNTL;
+	pCntlBar->FC.SubType = SUBTYPE_BLOCK_ACK_REQ;
+	pCntlBar->BarControl.MTID = 0;
+	pCntlBar->BarControl.Compressed = 1;
+	pCntlBar->BarControl.ACKPolicy = 0;
+
+
+	pCntlBar->Duration = 16 + RTMPCalcDuration(pAd, RATE_1, sizeof(FRAME_BA));
+
+	COPY_MAC_ADDR(pCntlBar->Addr1, pDA);
+	COPY_MAC_ADDR(pCntlBar->Addr2, pSA);
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Insert Category and action code into the action frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. category code of the frame.
+		4. action code of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID InsertActField(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 Category,
+	IN UINT8 ActCode)
+{
+	ULONG TempLen;
+
+	MakeOutgoingFrame(	pFrameBuf,		&TempLen,
+						1,				&Category,
+						1,				&ActCode,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
diff --git a/drivers/staging/rt3090/common/ba_action.c b/drivers/staging/rt3090/common/ba_action.c
new file mode 100644
index 000000000000..c73248980690
--- /dev/null
+++ b/drivers/staging/rt3090/common/ba_action.c
@@ -0,0 +1,1779 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+
+#ifdef DOT11_N_SUPPORT
+
+#include "../rt_config.h"
+
+
+#define BA_ORI_INIT_SEQ		(pEntry->TxSeq[TID]) //1			// inital sequence number of BA session
+
+#define ORI_SESSION_MAX_RETRY	8
+#define ORI_BA_SESSION_TIMEOUT	(2000)	// ms
+#define REC_BA_SESSION_IDLE_TIMEOUT	(1000)	// ms
+
+#define REORDERING_PACKET_TIMEOUT		((100 * OS_HZ)/1000)	// system ticks -- 100 ms
+#define MAX_REORDERING_PACKET_TIMEOUT	((3000 * OS_HZ)/1000)	// system ticks -- 100 ms
+
+#define RESET_RCV_SEQ		(0xFFFF)
+
+static void ba_mpdu_blk_free(PRTMP_ADAPTER pAd, struct reordering_mpdu *mpdu_blk);
+
+
+BA_ORI_ENTRY *BATableAllocOriEntry(
+								  IN  PRTMP_ADAPTER   pAd,
+								  OUT USHORT          *Idx);
+
+BA_REC_ENTRY *BATableAllocRecEntry(
+								  IN  PRTMP_ADAPTER   pAd,
+								  OUT USHORT          *Idx);
+
+VOID BAOriSessionSetupTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+VOID BARecSessionIdleTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+
+BUILD_TIMER_FUNCTION(BAOriSessionSetupTimeout);
+BUILD_TIMER_FUNCTION(BARecSessionIdleTimeout);
+
+#define ANNOUNCE_REORDERING_PACKET(_pAd, _mpdu_blk)	\
+			Announce_Reordering_Packet(_pAd, _mpdu_blk);
+
+VOID BA_MaxWinSizeReasign(
+	IN PRTMP_ADAPTER	pAd,
+	IN MAC_TABLE_ENTRY  *pEntryPeer,
+	OUT UCHAR			*pWinSize)
+{
+	UCHAR MaxSize;
+
+
+	if (pAd->MACVersion >= RALINK_2883_VERSION) // 3*3
+	{
+		if (pAd->MACVersion >= RALINK_3070_VERSION)
+		{
+			if (pEntryPeer->WepStatus != Ndis802_11EncryptionDisabled)
+				MaxSize = 7; // for non-open mode
+			else
+				MaxSize = 13;
+		}
+		else
+			MaxSize = 31;
+	}
+	else if (pAd->MACVersion >= RALINK_2880E_VERSION) // 2880 e
+	{
+		if (pEntryPeer->WepStatus != Ndis802_11EncryptionDisabled)
+			MaxSize = 7; // for non-open mode
+		else
+			MaxSize = 13;
+	}
+	else
+		MaxSize = 7;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("ba> Win Size = %d, Max Size = %d\n",
+			*pWinSize, MaxSize));
+
+	if ((*pWinSize) > MaxSize)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ba> reassign max win size from %d to %d\n",
+				*pWinSize, MaxSize));
+
+		*pWinSize = MaxSize;
+	}
+}
+
+void Announce_Reordering_Packet(IN PRTMP_ADAPTER			pAd,
+								IN struct reordering_mpdu	*mpdu)
+{
+	PNDIS_PACKET    pPacket;
+
+	pPacket = mpdu->pPacket;
+
+	if (mpdu->bAMSDU)
+	{
+		ASSERT(0);
+		BA_Reorder_AMSDU_Annnounce(pAd, pPacket);
+	}
+	else
+	{
+		//
+		// pass this 802.3 packet to upper layer or forward this packet to WM directly
+		//
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pPacket, RTMP_GET_PACKET_IF(pPacket));
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+/*
+ * Insert a reordering mpdu into sorted linked list by sequence no.
+ */
+BOOLEAN ba_reordering_mpdu_insertsorted(struct reordering_list *list, struct reordering_mpdu *mpdu)
+{
+
+	struct reordering_mpdu **ppScan = &list->next;
+
+	while (*ppScan != NULL)
+	{
+		if (SEQ_SMALLER((*ppScan)->Sequence, mpdu->Sequence, MAXSEQ))
+		{
+			ppScan = &(*ppScan)->next;
+		}
+		else if ((*ppScan)->Sequence == mpdu->Sequence)
+		{
+			/* give up this duplicated frame */
+			return(FALSE);
+		}
+		else
+		{
+			/* find position */
+			break;
+		}
+	}
+
+	mpdu->next = *ppScan;
+	*ppScan = mpdu;
+	list->qlen++;
+	return TRUE;
+}
+
+
+/*
+ * caller lock critical section if necessary
+ */
+static inline void ba_enqueue(struct reordering_list *list, struct reordering_mpdu *mpdu_blk)
+{
+	list->qlen++;
+	mpdu_blk->next = list->next;
+	list->next = mpdu_blk;
+}
+
+/*
+ * caller lock critical section if necessary
+ */
+static inline struct reordering_mpdu * ba_dequeue(struct reordering_list *list)
+{
+	struct reordering_mpdu *mpdu_blk = NULL;
+
+	ASSERT(list);
+
+		if (list->qlen)
+		{
+			list->qlen--;
+			mpdu_blk = list->next;
+			if (mpdu_blk)
+			{
+				list->next = mpdu_blk->next;
+				mpdu_blk->next = NULL;
+			}
+		}
+	return mpdu_blk;
+}
+
+
+static inline struct reordering_mpdu  *ba_reordering_mpdu_dequeue(struct reordering_list *list)
+{
+	return(ba_dequeue(list));
+}
+
+
+static inline struct reordering_mpdu  *ba_reordering_mpdu_probe(struct reordering_list *list)
+	{
+	ASSERT(list);
+
+		return(list->next);
+	}
+
+
+/*
+ * free all resource for reordering mechanism
+ */
+void ba_reordering_resource_release(PRTMP_ADAPTER pAd)
+{
+	BA_TABLE        *Tab;
+	PBA_REC_ENTRY   pBAEntry;
+	struct reordering_mpdu *mpdu_blk;
+	int i;
+
+	Tab = &pAd->BATable;
+
+	/* I.  release all pending reordering packet */
+	NdisAcquireSpinLock(&pAd->BATabLock);
+	for (i = 0; i < MAX_LEN_OF_BA_REC_TABLE; i++)
+	{
+		pBAEntry = &Tab->BARecEntry[i];
+		if (pBAEntry->REC_BA_Status != Recipient_NONE)
+		{
+			while ((mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list)))
+			{
+				ASSERT(mpdu_blk->pPacket);
+				RELEASE_NDIS_PACKET(pAd, mpdu_blk->pPacket, NDIS_STATUS_FAILURE);
+				ba_mpdu_blk_free(pAd, mpdu_blk);
+			}
+		}
+	}
+	NdisReleaseSpinLock(&pAd->BATabLock);
+
+	ASSERT(pBAEntry->list.qlen == 0);
+	/* II. free memory of reordering mpdu table */
+	NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock);
+	os_free_mem(pAd, pAd->mpdu_blk_pool.mem);
+	NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock);
+}
+
+
+
+/*
+ * Allocate all resource for reordering mechanism
+ */
+BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num)
+{
+	int     i;
+	PUCHAR  mem;
+	struct reordering_mpdu *mpdu_blk;
+	struct reordering_list *freelist;
+
+	/* allocate spinlock */
+	NdisAllocateSpinLock(&pAd->mpdu_blk_pool.lock);
+
+	/* initialize freelist */
+	freelist = &pAd->mpdu_blk_pool.freelist;
+	freelist->next = NULL;
+	freelist->qlen = 0;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Allocate %d memory for BA reordering\n", (UINT32)(num*sizeof(struct reordering_mpdu))));
+
+	/* allocate number of mpdu_blk memory */
+	os_alloc_mem(pAd, (PUCHAR *)&mem, (num*sizeof(struct reordering_mpdu)));
+
+	pAd->mpdu_blk_pool.mem = mem;
+
+	if (mem == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Can't Allocate Memory for BA Reordering\n"));
+		return(FALSE);
+	}
+
+	/* build mpdu_blk free list */
+	for (i=0; i<num; i++)
+	{
+		/* get mpdu_blk */
+		mpdu_blk = (struct reordering_mpdu *) mem;
+		/* initial mpdu_blk */
+		NdisZeroMemory(mpdu_blk, sizeof(struct reordering_mpdu));
+		/* next mpdu_blk */
+		mem += sizeof(struct reordering_mpdu);
+		/* insert mpdu_blk into freelist */
+		ba_enqueue(freelist, mpdu_blk);
+	}
+
+	return(TRUE);
+}
+
+//static int blk_count=0; // sample take off, no use
+
+static struct reordering_mpdu *ba_mpdu_blk_alloc(PRTMP_ADAPTER pAd)
+{
+	struct reordering_mpdu *mpdu_blk;
+
+	NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock);
+	mpdu_blk = ba_dequeue(&pAd->mpdu_blk_pool.freelist);
+	if (mpdu_blk)
+	{
+//		blk_count++;
+		/* reset mpdu_blk */
+		NdisZeroMemory(mpdu_blk, sizeof(struct reordering_mpdu));
+	}
+	NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock);
+	return mpdu_blk;
+}
+
+static void ba_mpdu_blk_free(PRTMP_ADAPTER pAd, struct reordering_mpdu *mpdu_blk)
+{
+	ASSERT(mpdu_blk);
+
+	NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock);
+//	blk_count--;
+	ba_enqueue(&pAd->mpdu_blk_pool.freelist, mpdu_blk);
+	NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock);
+}
+
+
+static USHORT ba_indicate_reordering_mpdus_in_order(
+												   IN PRTMP_ADAPTER    pAd,
+												   IN PBA_REC_ENTRY    pBAEntry,
+												   IN USHORT           StartSeq)
+{
+	struct reordering_mpdu *mpdu_blk;
+	USHORT  LastIndSeq = RESET_RCV_SEQ;
+
+	NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
+
+	while ((mpdu_blk = ba_reordering_mpdu_probe(&pBAEntry->list)))
+		{
+			/* find in-order frame */
+		if (!SEQ_STEPONE(mpdu_blk->Sequence, StartSeq, MAXSEQ))
+			{
+				break;
+			}
+			/* dequeue in-order frame from reodering list */
+			mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list);
+			/* pass this frame up */
+		ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk);
+		/* move to next sequence */
+			StartSeq = mpdu_blk->Sequence;
+		LastIndSeq = StartSeq;
+		/* free mpdu_blk */
+			ba_mpdu_blk_free(pAd, mpdu_blk);
+	}
+
+	NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
+
+	/* update last indicated sequence */
+	return LastIndSeq;
+}
+
+static void ba_indicate_reordering_mpdus_le_seq(
+											   IN PRTMP_ADAPTER    pAd,
+											   IN PBA_REC_ENTRY    pBAEntry,
+											   IN USHORT           Sequence)
+{
+	struct reordering_mpdu *mpdu_blk;
+
+	NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
+	while ((mpdu_blk = ba_reordering_mpdu_probe(&pBAEntry->list)))
+		{
+			/* find in-order frame */
+		if ((mpdu_blk->Sequence == Sequence) || SEQ_SMALLER(mpdu_blk->Sequence, Sequence, MAXSEQ))
+		{
+			/* dequeue in-order frame from reodering list */
+			mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list);
+			/* pass this frame up */
+			ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk);
+			/* free mpdu_blk */
+			ba_mpdu_blk_free(pAd, mpdu_blk);
+		}
+		else
+			{
+				break;
+			}
+	}
+	NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
+}
+
+
+static void ba_refresh_reordering_mpdus(
+									   IN PRTMP_ADAPTER    pAd,
+									   PBA_REC_ENTRY       pBAEntry)
+{
+	struct reordering_mpdu *mpdu_blk;
+
+	NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
+
+			/* dequeue in-order frame from reodering list */
+	while ((mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list)))
+	{
+			/* pass this frame up */
+		ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk);
+
+		pBAEntry->LastIndSeq = mpdu_blk->Sequence;
+			ba_mpdu_blk_free(pAd, mpdu_blk);
+
+		/* update last indicated sequence */
+	}
+	ASSERT(pBAEntry->list.qlen == 0);
+	pBAEntry->LastIndSeq = RESET_RCV_SEQ;
+	NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
+}
+
+
+//static
+void ba_flush_reordering_timeout_mpdus(
+									IN PRTMP_ADAPTER    pAd,
+									IN PBA_REC_ENTRY    pBAEntry,
+									IN ULONG            Now32)
+
+{
+	USHORT Sequence;
+
+//	if ((RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+REORDERING_PACKET_TIMEOUT)) &&
+//		 (pBAEntry->list.qlen > ((pBAEntry->BAWinSize*7)/8))) //||
+//		(RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+(10*REORDERING_PACKET_TIMEOUT))) &&
+//		 (pBAEntry->list.qlen > (pBAEntry->BAWinSize/8)))
+	if (RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+(MAX_REORDERING_PACKET_TIMEOUT/6)))
+		 &&(pBAEntry->list.qlen > 1)
+		)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("timeout[%d] (%08lx-%08lx = %d > %d): %x, flush all!\n ", pBAEntry->list.qlen, Now32, (pBAEntry->LastIndSeqAtTimer),
+			   (int)((long) Now32 - (long)(pBAEntry->LastIndSeqAtTimer)), MAX_REORDERING_PACKET_TIMEOUT,
+			   pBAEntry->LastIndSeq));
+		ba_refresh_reordering_mpdus(pAd, pBAEntry);
+		pBAEntry->LastIndSeqAtTimer = Now32;
+	}
+	else
+	if (RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+(REORDERING_PACKET_TIMEOUT)))
+		&& (pBAEntry->list.qlen > 0)
+	   )
+		{
+//		DBGPRINT(RT_DEBUG_OFF, ("timeout[%d] (%lx-%lx = %d > %d): %x, ", pBAEntry->list.qlen, Now32, (pBAEntry->LastIndSeqAtTimer),
+//			   (int)((long) Now32 - (long)(pBAEntry->LastIndSeqAtTimer)), REORDERING_PACKET_TIMEOUT,
+//			   pBAEntry->LastIndSeq));
+		//
+		// force LastIndSeq to shift to LastIndSeq+1
+		//
+		Sequence = (pBAEntry->LastIndSeq+1) & MAXSEQ;
+		ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, Sequence);
+		pBAEntry->LastIndSeqAtTimer = Now32;
+			pBAEntry->LastIndSeq = Sequence;
+		//
+		// indicate in-order mpdus
+		//
+		Sequence = ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, Sequence);
+		if (Sequence != RESET_RCV_SEQ)
+		{
+			pBAEntry->LastIndSeq = Sequence;
+		}
+
+		DBGPRINT(RT_DEBUG_OFF, ("%x, flush one!\n", pBAEntry->LastIndSeq));
+
+	}
+}
+
+
+/*
+ * generate ADDBA request to
+ * set up BA agreement
+ */
+VOID BAOriSessionSetUp(
+					  IN PRTMP_ADAPTER    pAd,
+					  IN MAC_TABLE_ENTRY  *pEntry,
+					  IN UCHAR            TID,
+					  IN USHORT           TimeOut,
+					  IN ULONG            DelayTime,
+					  IN BOOLEAN          isForced)
+
+{
+	//MLME_ADDBA_REQ_STRUCT	AddbaReq;
+	BA_ORI_ENTRY            *pBAEntry = NULL;
+	USHORT                  Idx;
+	BOOLEAN                 Cancelled;
+
+	if ((pAd->CommonCfg.BACapability.field.AutoBA != TRUE)  &&  (isForced == FALSE))
+		return;
+
+	// if this entry is limited to use legacy tx mode, it doesn't generate BA.
+	if (RTMPStaFixedTxMode(pAd, pEntry) != FIXED_TXMODE_HT)
+		return;
+
+	if ((pEntry->BADeclineBitmap & (1<<TID)) && (isForced == FALSE))
+	{
+		// try again after 3 secs
+		DelayTime = 3000;
+//		DBGPRINT(RT_DEBUG_TRACE, ("DeCline BA from Peer\n"));
+//		return;
+	}
+
+
+	Idx = pEntry->BAOriWcidArray[TID];
+	if (Idx == 0)
+	{
+		// allocate a BA session
+		pBAEntry = BATableAllocOriEntry(pAd, &Idx);
+		if (pBAEntry == NULL)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("ADDBA - MlmeADDBAAction() allocate BA session failed \n"));
+			return;
+		}
+	}
+	else
+	{
+		pBAEntry =&pAd->BATable.BAOriEntry[Idx];
+	}
+
+	if (pBAEntry->ORI_BA_Status >= Originator_WaitRes)
+	{
+		return;
+	}
+
+	pEntry->BAOriWcidArray[TID] = Idx;
+
+	// Initialize BA session
+	pBAEntry->ORI_BA_Status = Originator_WaitRes;
+	pBAEntry->Wcid = pEntry->Aid;
+	pBAEntry->BAWinSize = pAd->CommonCfg.BACapability.field.RxBAWinLimit;
+	pBAEntry->Sequence = BA_ORI_INIT_SEQ;
+	pBAEntry->Token = 1;	// (2008-01-21) Jan Lee recommends it - this token can't be 0
+	pBAEntry->TID = TID;
+	pBAEntry->TimeOutValue = TimeOut;
+	pBAEntry->pAdapter = pAd;
+
+	if (!(pEntry->TXBAbitmap & (1<<TID)))
+	{
+		RTMPInitTimer(pAd, &pBAEntry->ORIBATimer, GET_TIMER_FUNCTION(BAOriSessionSetupTimeout), pBAEntry, FALSE);
+	}
+	else
+		RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled);
+
+	// set timer to send ADDBA request
+	RTMPSetTimer(&pBAEntry->ORIBATimer, DelayTime);
+}
+
+VOID BAOriSessionAdd(
+			IN PRTMP_ADAPTER    pAd,
+					IN MAC_TABLE_ENTRY  *pEntry,
+			IN PFRAME_ADDBA_RSP pFrame)
+{
+	BA_ORI_ENTRY  *pBAEntry = NULL;
+	BOOLEAN       Cancelled;
+	UCHAR         TID;
+	USHORT        Idx;
+	PUCHAR          pOutBuffer2 = NULL;
+	NDIS_STATUS     NStatus;
+	ULONG           FrameLen;
+	FRAME_BAR       FrameBar;
+
+	TID = pFrame->BaParm.TID;
+	Idx = pEntry->BAOriWcidArray[TID];
+	pBAEntry =&pAd->BATable.BAOriEntry[Idx];
+
+	// Start fill in parameters.
+	if ((Idx !=0) && (pBAEntry->TID == TID) && (pBAEntry->ORI_BA_Status == Originator_WaitRes))
+	{
+		pBAEntry->BAWinSize = min(pBAEntry->BAWinSize, ((UCHAR)pFrame->BaParm.BufSize));
+		BA_MaxWinSizeReasign(pAd, pEntry, &pBAEntry->BAWinSize);
+
+		pBAEntry->TimeOutValue = pFrame->TimeOutValue;
+		pBAEntry->ORI_BA_Status = Originator_Done;
+		pAd->BATable.numDoneOriginator ++;
+
+		// reset sequence number
+		pBAEntry->Sequence = BA_ORI_INIT_SEQ;
+		// Set Bitmap flag.
+		pEntry->TXBAbitmap |= (1<<TID);
+				RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled);
+
+		pBAEntry->ORIBATimer.TimerValue = 0;	//pFrame->TimeOutValue;
+
+		DBGPRINT(RT_DEBUG_TRACE,("%s : TXBAbitmap = %x, BAWinSize = %d, TimeOut = %ld\n", __FUNCTION__, pEntry->TXBAbitmap,
+								 pBAEntry->BAWinSize, pBAEntry->ORIBATimer.TimerValue));
+
+		// SEND BAR ;
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2);  //Get an unused nonpaged memory
+		if (NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("BA - BAOriSessionAdd() allocate memory failed \n"));
+			return;
+		}
+
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			BarHeaderInit(pAd, &FrameBar, pAd->MacTab.Content[pBAEntry->Wcid].Addr, pAd->CurrentAddress);
+#endif // CONFIG_STA_SUPPORT //
+
+		FrameBar.StartingSeq.field.FragNum = 0;	// make sure sequence not clear in DEL function.
+		FrameBar.StartingSeq.field.StartSeq = pBAEntry->Sequence; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.TID = pBAEntry->TID; // make sure sequence not clear in DEL funciton.
+		MakeOutgoingFrame(pOutBuffer2,              &FrameLen,
+						  sizeof(FRAME_BAR),      &FrameBar,
+					  END_OF_ARGS);
+		MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer2);
+
+
+		if (pBAEntry->ORIBATimer.TimerValue)
+			RTMPSetTimer(&pBAEntry->ORIBATimer, pBAEntry->ORIBATimer.TimerValue); // in mSec
+	}
+}
+
+BOOLEAN BARecSessionAdd(
+					   IN PRTMP_ADAPTER    pAd,
+					   IN MAC_TABLE_ENTRY  *pEntry,
+					   IN PFRAME_ADDBA_REQ pFrame)
+{
+	BA_REC_ENTRY            *pBAEntry = NULL;
+	BOOLEAN                 Status = TRUE;
+	BOOLEAN                 Cancelled;
+	USHORT                  Idx;
+	UCHAR                   TID;
+	UCHAR                   BAWinSize;
+	//UINT32                  Value;
+	//UINT                    offset;
+
+
+	ASSERT(pEntry);
+
+	// find TID
+	TID = pFrame->BaParm.TID;
+
+	BAWinSize = min(((UCHAR)pFrame->BaParm.BufSize), (UCHAR)pAd->CommonCfg.BACapability.field.RxBAWinLimit);
+
+	// Intel patch
+	if (BAWinSize == 0)
+	{
+		BAWinSize = 64;
+	}
+
+	Idx = pEntry->BARecWcidArray[TID];
+
+
+	if (Idx == 0)
+	{
+		pBAEntry = BATableAllocRecEntry(pAd, &Idx);
+	}
+	else
+	{
+		pBAEntry = &pAd->BATable.BARecEntry[Idx];
+		// flush all pending reordering mpdus
+		ba_refresh_reordering_mpdus(pAd, pBAEntry);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s(%ld): Idx = %d, BAWinSize(req %d) = %d\n", __FUNCTION__, pAd->BATable.numAsRecipient, Idx,
+							 pFrame->BaParm.BufSize, BAWinSize));
+
+	// Start fill in parameters.
+	if (pBAEntry != NULL)
+	{
+		ASSERT(pBAEntry->list.qlen == 0);
+
+		pBAEntry->REC_BA_Status = Recipient_HandleRes;
+		pBAEntry->BAWinSize = BAWinSize;
+		pBAEntry->Wcid = pEntry->Aid;
+		pBAEntry->TID = TID;
+		pBAEntry->TimeOutValue = pFrame->TimeOutValue;
+		pBAEntry->REC_BA_Status = Recipient_Accept;
+		// initial sequence number
+		pBAEntry->LastIndSeq = RESET_RCV_SEQ; //pFrame->BaStartSeq.field.StartSeq;
+
+		DBGPRINT(RT_DEBUG_OFF, ("Start Seq = %08x\n",  pFrame->BaStartSeq.field.StartSeq));
+
+		if (pEntry->RXBAbitmap & (1<<TID))
+		{
+			RTMPCancelTimer(&pBAEntry->RECBATimer, &Cancelled);
+		}
+		else
+		{
+			RTMPInitTimer(pAd, &pBAEntry->RECBATimer, GET_TIMER_FUNCTION(BARecSessionIdleTimeout), pBAEntry, TRUE);
+		}
+
+
+		// Set Bitmap flag.
+		pEntry->RXBAbitmap |= (1<<TID);
+		pEntry->BARecWcidArray[TID] = Idx;
+
+		pEntry->BADeclineBitmap &= ~(1<<TID);
+
+		// Set BA session mask in WCID table.
+		RTMP_ADD_BA_SESSION_TO_ASIC(pAd, pEntry->Aid, TID);
+
+		DBGPRINT(RT_DEBUG_TRACE,("MACEntry[%d]RXBAbitmap = 0x%x. BARecWcidArray=%d\n",
+				pEntry->Aid, pEntry->RXBAbitmap, pEntry->BARecWcidArray[TID]));
+	}
+	else
+	{
+		Status = FALSE;
+		DBGPRINT(RT_DEBUG_TRACE,("Can't Accept ADDBA for %02x:%02x:%02x:%02x:%02x:%02x TID = %d\n",
+				PRINT_MAC(pEntry->Addr), TID));
+	}
+	return(Status);
+}
+
+
+BA_REC_ENTRY *BATableAllocRecEntry(
+								  IN  PRTMP_ADAPTER   pAd,
+								  OUT USHORT          *Idx)
+{
+	int             i;
+	BA_REC_ENTRY    *pBAEntry = NULL;
+
+
+	NdisAcquireSpinLock(&pAd->BATabLock);
+
+	if (pAd->BATable.numAsRecipient >= MAX_BARECI_SESSION)
+	{
+		DBGPRINT(RT_DEBUG_OFF, ("BA Recipeint Session (%ld) > %d\n",
+							pAd->BATable.numAsRecipient, MAX_BARECI_SESSION));
+		goto done;
+	}
+
+	// reserve idx 0 to identify BAWcidArray[TID] as empty
+	for (i=1; i < MAX_LEN_OF_BA_REC_TABLE; i++)
+	{
+		pBAEntry =&pAd->BATable.BARecEntry[i];
+		if ((pBAEntry->REC_BA_Status == Recipient_NONE))
+		{
+			// get one
+			pAd->BATable.numAsRecipient++;
+			pBAEntry->REC_BA_Status = Recipient_USED;
+			*Idx = i;
+			break;
+		}
+	}
+
+done:
+	NdisReleaseSpinLock(&pAd->BATabLock);
+	return pBAEntry;
+}
+
+BA_ORI_ENTRY *BATableAllocOriEntry(
+								  IN  PRTMP_ADAPTER   pAd,
+								  OUT USHORT          *Idx)
+{
+	int             i;
+	BA_ORI_ENTRY    *pBAEntry = NULL;
+
+	NdisAcquireSpinLock(&pAd->BATabLock);
+
+	if (pAd->BATable.numAsOriginator >= (MAX_LEN_OF_BA_ORI_TABLE))
+	{
+		goto done;
+	}
+
+	// reserve idx 0 to identify BAWcidArray[TID] as empty
+	for (i=1; i<MAX_LEN_OF_BA_ORI_TABLE; i++)
+	{
+		pBAEntry =&pAd->BATable.BAOriEntry[i];
+		if ((pBAEntry->ORI_BA_Status == Originator_NONE))
+		{
+			// get one
+			pAd->BATable.numAsOriginator++;
+			pBAEntry->ORI_BA_Status = Originator_USED;
+			pBAEntry->pAdapter = pAd;
+			*Idx = i;
+			break;
+		}
+	}
+
+done:
+	NdisReleaseSpinLock(&pAd->BATabLock);
+	return pBAEntry;
+}
+
+
+VOID BATableFreeOriEntry(
+						IN  PRTMP_ADAPTER   pAd,
+						IN  ULONG           Idx)
+{
+	BA_ORI_ENTRY    *pBAEntry = NULL;
+	MAC_TABLE_ENTRY *pEntry;
+
+
+	if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_ORI_TABLE))
+		return;
+
+	pBAEntry =&pAd->BATable.BAOriEntry[Idx];
+
+	if (pBAEntry->ORI_BA_Status != Originator_NONE)
+	{
+		pEntry = &pAd->MacTab.Content[pBAEntry->Wcid];
+		pEntry->BAOriWcidArray[pBAEntry->TID] = 0;
+
+
+		NdisAcquireSpinLock(&pAd->BATabLock);
+		if (pBAEntry->ORI_BA_Status == Originator_Done)
+		{
+			pAd->BATable.numDoneOriginator -= 1;
+			pEntry->TXBAbitmap &= (~(1<<(pBAEntry->TID) ));
+			DBGPRINT(RT_DEBUG_TRACE, ("BATableFreeOriEntry numAsOriginator= %ld\n", pAd->BATable.numAsRecipient));
+			// Erase Bitmap flag.
+		}
+
+		ASSERT(pAd->BATable.numAsOriginator != 0);
+
+		pAd->BATable.numAsOriginator -= 1;
+
+		pBAEntry->ORI_BA_Status = Originator_NONE;
+		pBAEntry->Token = 0;
+		NdisReleaseSpinLock(&pAd->BATabLock);
+	}
+}
+
+
+VOID BATableFreeRecEntry(
+						IN  PRTMP_ADAPTER   pAd,
+						IN  ULONG           Idx)
+{
+	BA_REC_ENTRY    *pBAEntry = NULL;
+	MAC_TABLE_ENTRY *pEntry;
+
+
+	if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_REC_TABLE))
+		return;
+
+	pBAEntry =&pAd->BATable.BARecEntry[Idx];
+
+	if (pBAEntry->REC_BA_Status != Recipient_NONE)
+	{
+		pEntry = &pAd->MacTab.Content[pBAEntry->Wcid];
+		pEntry->BARecWcidArray[pBAEntry->TID] = 0;
+
+		NdisAcquireSpinLock(&pAd->BATabLock);
+
+		ASSERT(pAd->BATable.numAsRecipient != 0);
+
+		pAd->BATable.numAsRecipient -= 1;
+
+		pBAEntry->REC_BA_Status = Recipient_NONE;
+		NdisReleaseSpinLock(&pAd->BATabLock);
+	}
+}
+
+
+VOID BAOriSessionTearDown(
+						 IN OUT  PRTMP_ADAPTER   pAd,
+						 IN      UCHAR           Wcid,
+						 IN      UCHAR           TID,
+						 IN      BOOLEAN         bPassive,
+						 IN      BOOLEAN         bForceSend)
+{
+	ULONG           Idx = 0;
+	BA_ORI_ENTRY    *pBAEntry;
+	BOOLEAN         Cancelled;
+
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+	{
+		return;
+	}
+
+	//
+	// Locate corresponding BA Originator Entry in BA Table with the (pAddr,TID).
+	//
+	Idx = pAd->MacTab.Content[Wcid].BAOriWcidArray[TID];
+	if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_ORI_TABLE))
+	{
+		if (bForceSend == TRUE)
+		{
+			// force send specified TID DelBA
+			MLME_DELBA_REQ_STRUCT   DelbaReq;
+			MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+			if (Elem != NULL)
+			{
+				NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
+				NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
+
+				COPY_MAC_ADDR(DelbaReq.Addr, pAd->MacTab.Content[Wcid].Addr);
+				DelbaReq.Wcid = Wcid;
+				DelbaReq.TID = TID;
+				DelbaReq.Initiator = ORIGINATOR;
+				Elem->MsgLen  = sizeof(DelbaReq);
+				NdisMoveMemory(Elem->Msg, &DelbaReq, sizeof(DelbaReq));
+				MlmeDELBAAction(pAd, Elem);
+				kfree(Elem);
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s(bForceSend):alloc memory failed!\n", __FUNCTION__));
+			}
+		}
+
+		return;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s===>Wcid=%d.TID=%d \n", __FUNCTION__, Wcid, TID));
+
+	pBAEntry = &pAd->BATable.BAOriEntry[Idx];
+	DBGPRINT(RT_DEBUG_TRACE,("\t===>Idx = %ld, Wcid=%d.TID=%d, ORI_BA_Status = %d \n", Idx, Wcid, TID, pBAEntry->ORI_BA_Status));
+	//
+	// Prepare DelBA action frame and send to the peer.
+	//
+	if ((bPassive == FALSE) && (TID == pBAEntry->TID) && (pBAEntry->ORI_BA_Status == Originator_Done))
+	{
+		MLME_DELBA_REQ_STRUCT   DelbaReq;
+		MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+		if (Elem != NULL)
+		{
+			NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
+			NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
+
+			COPY_MAC_ADDR(DelbaReq.Addr, pAd->MacTab.Content[Wcid].Addr);
+			DelbaReq.Wcid = Wcid;
+			DelbaReq.TID = pBAEntry->TID;
+			DelbaReq.Initiator = ORIGINATOR;
+			Elem->MsgLen  = sizeof(DelbaReq);
+			NdisMoveMemory(Elem->Msg, &DelbaReq, sizeof(DelbaReq));
+			MlmeDELBAAction(pAd, Elem);
+			kfree(Elem);
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("%s():alloc memory failed!\n", __FUNCTION__));
+			return;
+		}
+	}
+	RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled);
+	BATableFreeOriEntry(pAd, Idx);
+
+	if (bPassive)
+	{
+		//BAOriSessionSetUp(pAd, &pAd->MacTab.Content[Wcid], TID, 0, 10000, TRUE);
+	}
+}
+
+VOID BARecSessionTearDown(
+						 IN OUT  PRTMP_ADAPTER   pAd,
+						 IN      UCHAR           Wcid,
+						 IN      UCHAR           TID,
+						 IN      BOOLEAN         bPassive)
+{
+	ULONG           Idx = 0;
+	BA_REC_ENTRY    *pBAEntry;
+
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+	{
+		return;
+	}
+
+	//
+	//  Locate corresponding BA Originator Entry in BA Table with the (pAddr,TID).
+	//
+	Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID];
+	if (Idx == 0)
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s===>Wcid=%d.TID=%d \n", __FUNCTION__, Wcid, TID));
+
+
+	pBAEntry = &pAd->BATable.BARecEntry[Idx];
+	DBGPRINT(RT_DEBUG_TRACE,("\t===>Idx = %ld, Wcid=%d.TID=%d, REC_BA_Status = %d \n", Idx, Wcid, TID, pBAEntry->REC_BA_Status));
+	//
+	// Prepare DelBA action frame and send to the peer.
+	//
+	if ((TID == pBAEntry->TID) && (pBAEntry->REC_BA_Status == Recipient_Accept))
+	{
+		MLME_DELBA_REQ_STRUCT   DelbaReq;
+		BOOLEAN					Cancelled;
+		//ULONG   offset;
+		//UINT32  VALUE;
+
+		RTMPCancelTimer(&pBAEntry->RECBATimer, &Cancelled);
+
+		//
+		// 1. Send DELBA Action Frame
+		//
+		if (bPassive == FALSE)
+		{
+			MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+			if (Elem != NULL)
+			{
+				NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
+				NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
+
+				COPY_MAC_ADDR(DelbaReq.Addr, pAd->MacTab.Content[Wcid].Addr);
+				DelbaReq.Wcid = Wcid;
+				DelbaReq.TID = TID;
+				DelbaReq.Initiator = RECIPIENT;
+				Elem->MsgLen  = sizeof(DelbaReq);
+				NdisMoveMemory(Elem->Msg, &DelbaReq, sizeof(DelbaReq));
+				MlmeDELBAAction(pAd, Elem);
+				kfree(Elem);
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s():alloc memory failed!\n", __FUNCTION__));
+				return;
+			}
+		}
+
+
+		//
+		// 2. Free resource of BA session
+		//
+		// flush all pending reordering mpdus
+		ba_refresh_reordering_mpdus(pAd, pBAEntry);
+
+		NdisAcquireSpinLock(&pAd->BATabLock);
+
+		// Erase Bitmap flag.
+		pBAEntry->LastIndSeq = RESET_RCV_SEQ;
+		pBAEntry->BAWinSize = 0;
+		// Erase Bitmap flag at software mactable
+		pAd->MacTab.Content[Wcid].RXBAbitmap &= (~(1<<(pBAEntry->TID)));
+		pAd->MacTab.Content[Wcid].BARecWcidArray[TID] = 0;
+
+		RTMP_DEL_BA_SESSION_FROM_ASIC(pAd, Wcid, TID);
+
+		NdisReleaseSpinLock(&pAd->BATabLock);
+
+	}
+
+	BATableFreeRecEntry(pAd, Idx);
+}
+
+VOID BASessionTearDownALL(
+						 IN OUT  PRTMP_ADAPTER pAd,
+						 IN      UCHAR Wcid)
+{
+	int i;
+
+	for (i=0; i<NUM_OF_TID; i++)
+	{
+		BAOriSessionTearDown(pAd, Wcid, i, FALSE, FALSE);
+		BARecSessionTearDown(pAd, Wcid, i, FALSE);
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Retry sending ADDBA Reqest.
+
+	IRQL = DISPATCH_LEVEL
+
+	Parametrs:
+	p8023Header: if this is already 802.3 format, p8023Header is NULL
+
+	Return	: TRUE if put into rx reordering buffer, shouldn't indicaterxhere.
+				FALSE , then continue indicaterx at this moment.
+	==========================================================================
+ */
+VOID BAOriSessionSetupTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3)
+{
+	BA_ORI_ENTRY    *pBAEntry = (BA_ORI_ENTRY *)FunctionContext;
+	MAC_TABLE_ENTRY *pEntry;
+	PRTMP_ADAPTER   pAd;
+
+	if (pBAEntry == NULL)
+		return;
+
+	pAd = pBAEntry->pAdapter;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Do nothing if monitor mode is on
+		if (MONITOR_ON(pAd))
+			return;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RALINK_ATE
+	// Nothing to do in ATE mode.
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	pEntry = &pAd->MacTab.Content[pBAEntry->Wcid];
+
+	if ((pBAEntry->ORI_BA_Status == Originator_WaitRes) && (pBAEntry->Token < ORI_SESSION_MAX_RETRY))
+	{
+		MLME_ADDBA_REQ_STRUCT    AddbaReq;
+
+		NdisZeroMemory(&AddbaReq, sizeof(AddbaReq));
+		COPY_MAC_ADDR(AddbaReq.pAddr, pEntry->Addr);
+		AddbaReq.Wcid = (UCHAR)(pEntry->Aid);
+		AddbaReq.TID = pBAEntry->TID;
+		AddbaReq.BaBufSize = pAd->CommonCfg.BACapability.field.RxBAWinLimit;
+		AddbaReq.TimeOutValue = 0;
+		AddbaReq.Token = pBAEntry->Token;
+		MlmeEnqueue(pAd, ACTION_STATE_MACHINE, MT2_MLME_ADD_BA_CATE, sizeof(MLME_ADDBA_REQ_STRUCT), (PVOID)&AddbaReq);
+		RTMP_MLME_HANDLER(pAd);
+		DBGPRINT(RT_DEBUG_TRACE,("BA Ori Session Timeout(%d) : Send ADD BA again\n", pBAEntry->Token));
+
+		pBAEntry->Token++;
+		RTMPSetTimer(&pBAEntry->ORIBATimer, ORI_BA_SESSION_TIMEOUT);
+	}
+	else
+	{
+		BATableFreeOriEntry(pAd, pEntry->BAOriWcidArray[pBAEntry->TID]);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		Retry sending ADDBA Reqest.
+
+	IRQL = DISPATCH_LEVEL
+
+	Parametrs:
+	p8023Header: if this is already 802.3 format, p8023Header is NULL
+
+	Return	: TRUE if put into rx reordering buffer, shouldn't indicaterxhere.
+				FALSE , then continue indicaterx at this moment.
+	==========================================================================
+ */
+VOID BARecSessionIdleTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3)
+{
+
+	BA_REC_ENTRY    *pBAEntry = (BA_REC_ENTRY *)FunctionContext;
+	PRTMP_ADAPTER   pAd;
+	ULONG           Now32;
+
+	if (pBAEntry == NULL)
+		return;
+
+	if ((pBAEntry->REC_BA_Status == Recipient_Accept))
+	{
+		NdisGetSystemUpTime(&Now32);
+
+		if (RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer + REC_BA_SESSION_IDLE_TIMEOUT)))
+		{
+			pAd = pBAEntry->pAdapter;
+			// flush all pending reordering mpdus
+			ba_refresh_reordering_mpdus(pAd, pBAEntry);
+			DBGPRINT(RT_DEBUG_OFF, ("%ld: REC BA session Timeout\n", Now32));
+		}
+	}
+}
+
+
+VOID PeerAddBAReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+
+{
+	//	7.4.4.1
+	//ULONG	Idx;
+	UCHAR   Status = 1;
+	UCHAR   pAddr[6];
+	FRAME_ADDBA_RSP ADDframe;
+	PUCHAR         pOutBuffer = NULL;
+	NDIS_STATUS     NStatus;
+	PFRAME_ADDBA_REQ  pAddreqFrame = NULL;
+	//UCHAR		BufSize;
+	ULONG       FrameLen;
+	PULONG      ptemp;
+	PMAC_TABLE_ENTRY	pMacEntry;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s ==> (Wcid = %d)\n", __FUNCTION__, Elem->Wcid));
+
+	//hex_dump("AddBAReq", Elem->Msg, Elem->MsgLen);
+
+	//ADDBA Request from unknown peer, ignore this.
+	if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return;
+
+	pMacEntry = &pAd->MacTab.Content[Elem->Wcid];
+	DBGPRINT(RT_DEBUG_TRACE,("BA - PeerAddBAReqAction----> \n"));
+	ptemp = (PULONG)Elem->Msg;
+	//DBGPRINT_RAW(RT_DEBUG_EMU, ("%08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x\n", *(ptemp), *(ptemp+1), *(ptemp+2), *(ptemp+3), *(ptemp+4), *(ptemp+5), *(ptemp+6), *(ptemp+7), *(ptemp+8)));
+
+	if (PeerAddBAReqActionSanity(pAd, Elem->Msg, Elem->MsgLen, pAddr))
+	{
+
+		if ((pAd->CommonCfg.bBADecline == FALSE) && IS_HT_STA(pMacEntry))
+		{
+			pAddreqFrame = (PFRAME_ADDBA_REQ)(&Elem->Msg[0]);
+			DBGPRINT(RT_DEBUG_OFF, ("Rcv Wcid(%d) AddBAReq\n", Elem->Wcid));
+			if (BARecSessionAdd(pAd, &pAd->MacTab.Content[Elem->Wcid], pAddreqFrame))
+				Status = 0;
+			else
+				Status = 38; // more parameters have invalid values
+		}
+		else
+		{
+			Status = 37; // the request has been declined.
+		}
+	}
+
+	if (pAd->MacTab.Content[Elem->Wcid].ValidAsCLI)
+		ASSERT(pAd->MacTab.Content[Elem->Wcid].Sst == SST_ASSOC);
+
+	pAddreqFrame = (PFRAME_ADDBA_REQ)(&Elem->Msg[0]);
+	// 2. Always send back ADDBA Response
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);	 //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("ACTION - PeerBAAction() allocate memory failed \n"));
+		return;
+	}
+
+	NdisZeroMemory(&ADDframe, sizeof(FRAME_ADDBA_RSP));
+	// 2-1. Prepare ADDBA Response frame.
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (ADHOC_ON(pAd))
+			ActHeaderInit(pAd, &ADDframe.Hdr, pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+		else
+#ifdef QOS_DLS_SUPPORT
+		if (pAd->MacTab.Content[Elem->Wcid].ValidAsDls)
+			ActHeaderInit(pAd, &ADDframe.Hdr, pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+		else
+#endif // QOS_DLS_SUPPORT //
+		ActHeaderInit(pAd, &ADDframe.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAddr);
+	}
+#endif // CONFIG_STA_SUPPORT //
+	ADDframe.Category = CATEGORY_BA;
+	ADDframe.Action = ADDBA_RESP;
+	ADDframe.Token = pAddreqFrame->Token;
+	// What is the Status code??  need to check.
+	ADDframe.StatusCode = Status;
+	ADDframe.BaParm.BAPolicy = IMMED_BA;
+	ADDframe.BaParm.AMSDUSupported = 0;
+	ADDframe.BaParm.TID = pAddreqFrame->BaParm.TID;
+	ADDframe.BaParm.BufSize = min(((UCHAR)pAddreqFrame->BaParm.BufSize), (UCHAR)pAd->CommonCfg.BACapability.field.RxBAWinLimit);
+	if (ADDframe.BaParm.BufSize == 0)
+	{
+		ADDframe.BaParm.BufSize = 64;
+	}
+	ADDframe.TimeOutValue = 0; //pAddreqFrame->TimeOutValue;
+
+	*(USHORT *)(&ADDframe.BaParm) = cpu2le16(*(USHORT *)(&ADDframe.BaParm));
+	ADDframe.StatusCode = cpu2le16(ADDframe.StatusCode);
+	ADDframe.TimeOutValue = cpu2le16(ADDframe.TimeOutValue);
+
+	MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+					  sizeof(FRAME_ADDBA_RSP),  &ADDframe,
+			  END_OF_ARGS);
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s(%d): TID(%d), BufSize(%d) <== \n", __FUNCTION__, Elem->Wcid, ADDframe.BaParm.TID,
+							  ADDframe.BaParm.BufSize));
+}
+
+
+VOID PeerAddBARspAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+
+{
+	//UCHAR		Idx, i;
+	//PUCHAR		   pOutBuffer = NULL;
+	PFRAME_ADDBA_RSP    pFrame = NULL;
+	//PBA_ORI_ENTRY		pBAEntry;
+
+	//ADDBA Response from unknown peer, ignore this.
+	if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s ==> Wcid(%d)\n", __FUNCTION__, Elem->Wcid));
+
+	//hex_dump("PeerAddBARspAction()", Elem->Msg, Elem->MsgLen);
+
+	if (PeerAddBARspActionSanity(pAd, Elem->Msg, Elem->MsgLen))
+	{
+		pFrame = (PFRAME_ADDBA_RSP)(&Elem->Msg[0]);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("\t\t StatusCode = %d\n", pFrame->StatusCode));
+		switch (pFrame->StatusCode)
+		{
+			case 0:
+				// I want a BAsession with this peer as an originator.
+				BAOriSessionAdd(pAd, &pAd->MacTab.Content[Elem->Wcid], pFrame);
+				break;
+			default:
+				// check status == USED ???
+				BAOriSessionTearDown(pAd, Elem->Wcid, pFrame->BaParm.TID, TRUE, FALSE);
+				break;
+		}
+		// Rcv Decline StatusCode
+		if ((pFrame->StatusCode == 37)
+#ifdef CONFIG_STA_SUPPORT
+            || ((pAd->OpMode == OPMODE_STA) && STA_TGN_WIFI_ON(pAd) && (pFrame->StatusCode != 0))
+#endif // CONFIG_STA_SUPPORT //
+            )
+		{
+			pAd->MacTab.Content[Elem->Wcid].BADeclineBitmap |= 1<<pFrame->BaParm.TID;
+		}
+	}
+}
+
+VOID PeerDelBAAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+
+{
+	//UCHAR				Idx;
+	//PUCHAR				pOutBuffer = NULL;
+	PFRAME_DELBA_REQ    pDelFrame = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s ==>\n", __FUNCTION__));
+	//DELBA Request from unknown peer, ignore this.
+	if (PeerDelBAActionSanity(pAd, Elem->Wcid, Elem->Msg, Elem->MsgLen))
+	{
+		pDelFrame = (PFRAME_DELBA_REQ)(&Elem->Msg[0]);
+		if (pDelFrame->DelbaParm.Initiator == ORIGINATOR)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("BA - PeerDelBAAction----> ORIGINATOR\n"));
+			BARecSessionTearDown(pAd, Elem->Wcid, pDelFrame->DelbaParm.TID, TRUE);
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("BA - PeerDelBAAction----> RECIPIENT, Reason = %d\n",  pDelFrame->ReasonCode));
+			//hex_dump("DelBA Frame", pDelFrame, Elem->MsgLen);
+			BAOriSessionTearDown(pAd, Elem->Wcid, pDelFrame->DelbaParm.TID, TRUE, FALSE);
+		}
+	}
+}
+
+
+BOOLEAN CntlEnqueueForRecv(
+						  IN PRTMP_ADAPTER		pAd,
+						  IN ULONG				Wcid,
+						  IN ULONG				MsgLen,
+						  IN PFRAME_BA_REQ		pMsg)
+{
+	PFRAME_BA_REQ   pFrame = pMsg;
+	//PRTMP_REORDERBUF	pBuffer;
+	//PRTMP_REORDERBUF	pDmaBuf;
+	PBA_REC_ENTRY pBAEntry;
+	//BOOLEAN	Result;
+	ULONG   Idx;
+	//UCHAR	NumRxPkt;
+	UCHAR	TID;//, i;
+
+	TID = (UCHAR)pFrame->BARControl.TID;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s(): BAR-Wcid(%ld), Tid (%d)\n", __FUNCTION__, Wcid, TID));
+	//hex_dump("BAR", (PCHAR) pFrame, MsgLen);
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return FALSE;
+
+	// First check the size, it MUST not exceed the mlme queue size
+	if (MsgLen > MGMT_DMA_BUFFER_SIZE)
+	{
+		DBGPRINT_ERR(("CntlEnqueueForRecv: frame too large, size = %ld \n", MsgLen));
+		return FALSE;
+	}
+	else if (MsgLen != sizeof(FRAME_BA_REQ))
+	{
+		DBGPRINT_ERR(("CntlEnqueueForRecv: BlockAck Request frame length size = %ld incorrect\n", MsgLen));
+		return FALSE;
+	}
+	else if (MsgLen != sizeof(FRAME_BA_REQ))
+	{
+		DBGPRINT_ERR(("CntlEnqueueForRecv: BlockAck Request frame length size = %ld incorrect\n", MsgLen));
+		return FALSE;
+	}
+
+	if ((Wcid < MAX_LEN_OF_MAC_TABLE) && (TID < 8))
+		{
+		// if this receiving packet is from SA that is in our OriEntry. Since WCID <9 has direct mapping. no need search.
+		Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID];
+		pBAEntry = &pAd->BATable.BARecEntry[Idx];
+		}
+		else
+		{
+		return FALSE;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("BAR(%ld) : Tid (%d) - %04x:%04x\n", Wcid, TID, pFrame->BAStartingSeq.field.StartSeq, pBAEntry->LastIndSeq ));
+
+	if (SEQ_SMALLER(pBAEntry->LastIndSeq, pFrame->BAStartingSeq.field.StartSeq, MAXSEQ))
+	{
+		//DBGPRINT(RT_DEBUG_TRACE, ("BAR Seq = %x, LastIndSeq = %x\n", pFrame->BAStartingSeq.field.StartSeq, pBAEntry->LastIndSeq));
+		ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, pFrame->BAStartingSeq.field.StartSeq);
+		pBAEntry->LastIndSeq = (pFrame->BAStartingSeq.field.StartSeq == 0) ? MAXSEQ :(pFrame->BAStartingSeq.field.StartSeq -1);
+	}
+	//ba_refresh_reordering_mpdus(pAd, pBAEntry);
+	return TRUE;
+}
+
+/*
+Description : Send PSMP Action frame If PSMP mode switches.
+*/
+VOID SendPSMPAction(
+				   IN PRTMP_ADAPTER		pAd,
+				   IN UCHAR				Wcid,
+				   IN UCHAR				Psmp)
+{
+	PUCHAR          pOutBuffer = NULL;
+	NDIS_STATUS     NStatus;
+	//ULONG           Idx;
+	FRAME_PSMP_ACTION   Frame;
+	ULONG           FrameLen;
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);	 //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() allocate memory failed \n"));
+		return;
+	}
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		ActHeaderInit(pAd, &Frame.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->MacTab.Content[Wcid].Addr);
+#endif // CONFIG_STA_SUPPORT //
+
+	Frame.Category = CATEGORY_HT;
+	Frame.Action = SMPS_ACTION;
+	switch (Psmp)
+	{
+		case MMPS_ENABLE:
+#ifdef RT30xx
+			if (IS_RT30xx(pAd)
+				&&(pAd->Antenna.field.RxPath>1||pAd->Antenna.field.TxPath>1))
+			{
+				RTMP_ASIC_MMPS_DISABLE(pAd);
+			}
+#endif // RT30xx //
+			Frame.Psmp = 0;
+			break;
+		case MMPS_DYNAMIC:
+			Frame.Psmp = 3;
+			break;
+		case MMPS_STATIC:
+#ifdef RT30xx
+			if (IS_RT30xx(pAd)
+				&&(pAd->Antenna.field.RxPath>1||pAd->Antenna.field.TxPath>1))
+			{
+				RTMP_ASIC_MMPS_ENABLE(pAd);
+			}
+#endif // RT30xx //
+			Frame.Psmp = 1;
+			break;
+	}
+	MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+					  sizeof(FRAME_PSMP_ACTION),      &Frame,
+					  END_OF_ARGS);
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+	DBGPRINT(RT_DEBUG_ERROR,("HT - SendPSMPAction( %d )  \n", Frame.Psmp));
+}
+
+
+#define RADIO_MEASUREMENT_REQUEST_ACTION	0
+
+typedef struct PACKED
+{
+	UCHAR	RegulatoryClass;
+	UCHAR	ChannelNumber;
+	USHORT	RandomInterval;
+	USHORT	MeasurementDuration;
+	UCHAR	MeasurementMode;
+	UCHAR   BSSID[MAC_ADDR_LEN];
+	UCHAR	ReportingCondition;
+	UCHAR	Threshold;
+	UCHAR   SSIDIE[2];			// 2 byte
+} BEACON_REQUEST;
+
+typedef struct PACKED
+{
+	UCHAR	ID;
+	UCHAR	Length;
+	UCHAR	Token;
+	UCHAR	RequestMode;
+	UCHAR	Type;
+} MEASUREMENT_REQ;
+
+
+
+
+void convert_reordering_packet_to_preAMSDU_or_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN  UCHAR			FromWhichBSSID)
+{
+	PNDIS_PACKET	pRxPkt;
+	UCHAR			Header802_3[LENGTH_802_3];
+
+	// 1. get 802.3 Header
+	// 2. remove LLC
+	//		a. pointer pRxBlk->pData to payload
+	//      b. modify pRxBlk->DataSize
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3);
+#endif // CONFIG_STA_SUPPORT //
+
+	ASSERT(pRxBlk->pRxPacket);
+	pRxPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket);
+
+	SET_OS_PKT_NETDEV(pRxPkt, get_netdev_from_bssid(pAd, FromWhichBSSID));
+	SET_OS_PKT_DATAPTR(pRxPkt, pRxBlk->pData);
+	SET_OS_PKT_LEN(pRxPkt, pRxBlk->DataSize);
+	SET_OS_PKT_DATATAIL(pRxPkt, pRxBlk->pData, pRxBlk->DataSize);
+
+	//
+	// copy 802.3 header, if necessary
+	//
+	if (!RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU))
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef LINUX
+			NdisMoveMemory(skb_push(pRxPkt, LENGTH_802_3), Header802_3, LENGTH_802_3);
+#endif
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+
+#define INDICATE_LEGACY_OR_AMSDU(_pAd, _pRxBlk, _fromWhichBSSID)		\
+	do																	\
+	{																	\
+	if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_AMSDU))						\
+	{																\
+		Indicate_AMSDU_Packet(_pAd, _pRxBlk, _fromWhichBSSID);		\
+	}																\
+		else if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_EAP))					\
+		{																\
+			Indicate_EAPOL_Packet(_pAd, _pRxBlk, _fromWhichBSSID);		\
+		}																\
+	else															\
+	{																\
+		Indicate_Legacy_Packet(_pAd, _pRxBlk, _fromWhichBSSID);		\
+	}																\
+	} while (0);
+
+
+
+static VOID ba_enqueue_reordering_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PBA_REC_ENTRY	pBAEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	struct reordering_mpdu *mpdu_blk;
+	UINT16	Sequence = (UINT16) pRxBlk->pHeader->Sequence;
+
+	mpdu_blk = ba_mpdu_blk_alloc(pAd);
+	if ((mpdu_blk != NULL) &&
+		(!RX_BLK_TEST_FLAG(pRxBlk, fRX_EAP)))
+	{
+		// Write RxD buffer address & allocated buffer length
+		NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
+
+		mpdu_blk->Sequence = Sequence;
+
+		mpdu_blk->bAMSDU = RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU);
+
+		convert_reordering_packet_to_preAMSDU_or_802_3_packet(pAd, pRxBlk, FromWhichBSSID);
+
+		STATS_INC_RX_PACKETS(pAd, FromWhichBSSID);
+
+        //
+		// it is necessary for reordering packet to record
+		// which BSS it come from
+		//
+		RTMP_SET_PACKET_IF(pRxBlk->pRxPacket, FromWhichBSSID);
+
+		mpdu_blk->pPacket = pRxBlk->pRxPacket;
+
+		if (ba_reordering_mpdu_insertsorted(&pBAEntry->list, mpdu_blk) == FALSE)
+		{
+			// had been already within reordering list
+			// don't indicate
+			RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_SUCCESS);
+			ba_mpdu_blk_free(pAd, mpdu_blk);
+		}
+
+		ASSERT((0<= pBAEntry->list.qlen)  && (pBAEntry->list.qlen <= pBAEntry->BAWinSize));
+		NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR,  ("!!! (%d) Can't allocate reordering mpdu blk\n",
+								   pBAEntry->list.qlen));
+		/*
+		 * flush all pending reordering mpdus
+		 * and receving mpdu to upper layer
+		 * make tcp/ip to take care reordering mechanism
+		 */
+		//ba_refresh_reordering_mpdus(pAd, pBAEntry);
+		ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, Sequence);
+
+		pBAEntry->LastIndSeq = Sequence;
+		INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID);
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Indicate this packet to upper layer or put it into reordering buffer
+
+	Parametrs:
+		pRxBlk         : carry necessary packet info 802.11 format
+		FromWhichBSSID : the packet received from which BSS
+
+	Return	:
+			  none
+
+	Note    :
+	          the packet queued into reordering buffer need to cover to 802.3 format
+			  or pre_AMSDU format
+	==========================================================================
+ */
+
+VOID Indicate_AMPDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	USHORT				Idx;
+	PBA_REC_ENTRY		pBAEntry = NULL;
+	UINT16				Sequence = pRxBlk->pHeader->Sequence;
+	ULONG				Now32;
+	UCHAR				Wcid = pRxBlk->pRxWI->WirelessCliID;
+	UCHAR				TID = pRxBlk->pRxWI->TID;
+
+
+	if (!RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU) &&  (pRxBlk->DataSize > MAX_RX_PKT_LEN))
+	{
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+
+
+	if (Wcid < MAX_LEN_OF_MAC_TABLE)
+	{
+		Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID];
+		if (Idx == 0)
+		{
+			/* Rec BA Session had been torn down */
+			INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID);
+			return;
+		}
+		pBAEntry = &pAd->BATable.BARecEntry[Idx];
+	}
+	else
+	{
+		// impossible !!!
+		ASSERT(0);
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	ASSERT(pBAEntry);
+
+	// update last rx time
+	NdisGetSystemUpTime(&Now32);
+
+	pBAEntry->rcvSeq = Sequence;
+
+
+	ba_flush_reordering_timeout_mpdus(pAd, pBAEntry, Now32);
+	pBAEntry->LastIndSeqAtTimer = Now32;
+
+	//
+	// Reset Last Indicate Sequence
+	//
+	if (pBAEntry->LastIndSeq == RESET_RCV_SEQ)
+	{
+		ASSERT((pBAEntry->list.qlen == 0) && (pBAEntry->list.next == NULL));
+
+		// reset rcv sequence of BA session
+		pBAEntry->LastIndSeq = Sequence;
+		pBAEntry->LastIndSeqAtTimer = Now32;
+		INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID);
+		return;
+	}
+
+	//
+	// I. Check if in order.
+	//
+	if (SEQ_STEPONE(Sequence, pBAEntry->LastIndSeq, MAXSEQ))
+	{
+		USHORT  LastIndSeq;
+
+		pBAEntry->LastIndSeq = Sequence;
+		INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID);
+		LastIndSeq = ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, pBAEntry->LastIndSeq);
+		if (LastIndSeq != RESET_RCV_SEQ)
+		{
+			pBAEntry->LastIndSeq = LastIndSeq;
+		}
+		pBAEntry->LastIndSeqAtTimer = Now32;
+	}
+	//
+	// II. Drop Duplicated Packet
+	//
+	else if (Sequence == pBAEntry->LastIndSeq)
+	{
+
+		// drop and release packet
+		pBAEntry->nDropPacket++;
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+	}
+	//
+	// III. Drop Old Received Packet
+	//
+	else if (SEQ_SMALLER(Sequence, pBAEntry->LastIndSeq, MAXSEQ))
+	{
+
+		// drop and release packet
+		pBAEntry->nDropPacket++;
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+	}
+	//
+	// IV. Receive Sequence within Window Size
+	//
+	else if (SEQ_SMALLER(Sequence, (((pBAEntry->LastIndSeq+pBAEntry->BAWinSize+1)) & MAXSEQ), MAXSEQ))
+	{
+		ba_enqueue_reordering_packet(pAd, pBAEntry, pRxBlk, FromWhichBSSID);
+	}
+	//
+	// V. Receive seq surpasses Win(lastseq + nMSDU). So refresh all reorder buffer
+	//
+	else
+	{
+		LONG WinStartSeq, TmpSeq;
+
+
+		TmpSeq = Sequence - (pBAEntry->BAWinSize) -1;
+		if (TmpSeq < 0)
+		{
+			TmpSeq = (MAXSEQ+1) + TmpSeq;
+		}
+		WinStartSeq = (TmpSeq+1) & MAXSEQ;
+		ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, WinStartSeq);
+		pBAEntry->LastIndSeq = WinStartSeq; //TmpSeq;
+
+		pBAEntry->LastIndSeqAtTimer = Now32;
+
+		ba_enqueue_reordering_packet(pAd, pBAEntry, pRxBlk, FromWhichBSSID);
+
+		TmpSeq = ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, pBAEntry->LastIndSeq);
+		if (TmpSeq != RESET_RCV_SEQ)
+		{
+			pBAEntry->LastIndSeq = TmpSeq;
+		}
+	}
+}
+
+#endif // DOT11_N_SUPPORT //
diff --git a/drivers/staging/rt3090/common/cmm_aes.c b/drivers/staging/rt3090/common/cmm_aes.c
new file mode 100644
index 000000000000..4ccbbbfe4cca
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_aes.c
@@ -0,0 +1,1560 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	cmm_aes.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Paul Wu		02-25-02		Initial
+*/
+
+#include "../rt_config.h"
+
+
+typedef	struct
+{
+    UINT32 erk[64];     /* encryption round keys */
+    UINT32 drk[64];     /* decryption round keys */
+    int nr;             /* number of rounds */
+}
+aes_context;
+
+/*****************************/
+/******** SBOX Table *********/
+/*****************************/
+
+UCHAR SboxTable[256] =
+{
+	0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
+	0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
+	0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
+	0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
+	0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
+	0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
+	0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
+	0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
+	0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
+	0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
+	0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
+	0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
+	0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
+	0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
+	0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
+	0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
+	0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
+	0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
+	0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
+	0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
+	0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
+	0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
+	0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
+	0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
+	0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
+	0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
+	0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
+	0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
+	0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
+	0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
+	0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
+	0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
+};
+
+VOID xor_32(
+	IN  PUCHAR  a,
+	IN  PUCHAR  b,
+	OUT PUCHAR  out)
+{
+	INT i;
+
+	for (i=0;i<4; i++)
+	{
+		out[i] = a[i] ^ b[i];
+	}
+}
+
+VOID xor_128(
+	IN  PUCHAR  a,
+	IN  PUCHAR  b,
+	OUT PUCHAR  out)
+{
+	INT i;
+
+	for (i=0;i<16; i++)
+	{
+		out[i] = a[i] ^ b[i];
+	}
+}
+
+UCHAR RTMPCkipSbox(
+	IN  UCHAR   a)
+{
+	return SboxTable[(int)a];
+}
+
+VOID next_key(
+	IN  PUCHAR  key,
+	IN  INT     round)
+{
+	UCHAR       rcon;
+	UCHAR       sbox_key[4];
+	UCHAR       rcon_table[12] =
+	{
+		0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
+		0x1b, 0x36, 0x36, 0x36
+	};
+
+	sbox_key[0] = RTMPCkipSbox(key[13]);
+	sbox_key[1] = RTMPCkipSbox(key[14]);
+	sbox_key[2] = RTMPCkipSbox(key[15]);
+	sbox_key[3] = RTMPCkipSbox(key[12]);
+
+	rcon = rcon_table[round];
+
+	xor_32(&key[0], sbox_key, &key[0]);
+	key[0] = key[0] ^ rcon;
+
+	xor_32(&key[4], &key[0], &key[4]);
+	xor_32(&key[8], &key[4], &key[8]);
+	xor_32(&key[12], &key[8], &key[12]);
+}
+
+VOID byte_sub(
+	IN  PUCHAR  in,
+	OUT PUCHAR  out)
+{
+	INT i;
+
+	for (i=0; i< 16; i++)
+	{
+		out[i] = RTMPCkipSbox(in[i]);
+	}
+}
+
+/************************************/
+/* bitwise_xor()                    */
+/* A 128 bit, bitwise exclusive or  */
+/************************************/
+
+void bitwise_xor(unsigned char *ina, unsigned char *inb, unsigned char *out)
+{
+	int i;
+	for (i=0; i<16; i++)
+	{
+		out[i] = ina[i] ^ inb[i];
+	}
+}
+
+VOID shift_row(
+	IN  PUCHAR  in,
+	OUT PUCHAR  out)
+{
+	out[0] =  in[0];
+	out[1] =  in[5];
+	out[2] =  in[10];
+	out[3] =  in[15];
+	out[4] =  in[4];
+	out[5] =  in[9];
+	out[6] =  in[14];
+	out[7] =  in[3];
+	out[8] =  in[8];
+	out[9] =  in[13];
+	out[10] = in[2];
+	out[11] = in[7];
+	out[12] = in[12];
+	out[13] = in[1];
+	out[14] = in[6];
+	out[15] = in[11];
+}
+
+VOID mix_column(
+	IN  PUCHAR  in,
+	OUT PUCHAR  out)
+{
+	INT         i;
+	UCHAR       add1b[4];
+	UCHAR       add1bf7[4];
+	UCHAR       rotl[4];
+	UCHAR       swap_halfs[4];
+	UCHAR       andf7[4];
+	UCHAR       rotr[4];
+	UCHAR       temp[4];
+	UCHAR       tempb[4];
+
+	for (i=0 ; i<4; i++)
+	{
+		if ((in[i] & 0x80)== 0x80)
+			add1b[i] = 0x1b;
+		else
+			add1b[i] = 0x00;
+	}
+
+	swap_halfs[0] = in[2];    /* Swap halfs */
+	swap_halfs[1] = in[3];
+	swap_halfs[2] = in[0];
+	swap_halfs[3] = in[1];
+
+	rotl[0] = in[3];        /* Rotate left 8 bits */
+	rotl[1] = in[0];
+	rotl[2] = in[1];
+	rotl[3] = in[2];
+
+	andf7[0] = in[0] & 0x7f;
+	andf7[1] = in[1] & 0x7f;
+	andf7[2] = in[2] & 0x7f;
+	andf7[3] = in[3] & 0x7f;
+
+	for (i = 3; i>0; i--)    /* logical shift left 1 bit */
+	{
+		andf7[i] = andf7[i] << 1;
+		if ((andf7[i-1] & 0x80) == 0x80)
+		{
+			andf7[i] = (andf7[i] | 0x01);
+		}
+	}
+	andf7[0] = andf7[0] << 1;
+	andf7[0] = andf7[0] & 0xfe;
+
+	xor_32(add1b, andf7, add1bf7);
+
+	xor_32(in, add1bf7, rotr);
+
+	temp[0] = rotr[0];         /* Rotate right 8 bits */
+	rotr[0] = rotr[1];
+	rotr[1] = rotr[2];
+	rotr[2] = rotr[3];
+	rotr[3] = temp[0];
+
+	xor_32(add1bf7, rotr, temp);
+	xor_32(swap_halfs, rotl,tempb);
+	xor_32(temp, tempb, out);
+}
+
+
+/************************************************/
+/* construct_mic_header1()                      */
+/* Builds the first MIC header block from       */
+/* header fields.                               */
+/************************************************/
+
+void construct_mic_header1(
+	unsigned char *mic_header1,
+	int header_length,
+	unsigned char *mpdu)
+{
+	mic_header1[0] = (unsigned char)((header_length - 2) / 256);
+	mic_header1[1] = (unsigned char)((header_length - 2) % 256);
+	mic_header1[2] = mpdu[0] & 0xcf;    /* Mute CF poll & CF ack bits */
+	mic_header1[3] = mpdu[1] & 0xc7;    /* Mute retry, more data and pwr mgt bits */
+	mic_header1[4] = mpdu[4];       /* A1 */
+	mic_header1[5] = mpdu[5];
+	mic_header1[6] = mpdu[6];
+	mic_header1[7] = mpdu[7];
+	mic_header1[8] = mpdu[8];
+	mic_header1[9] = mpdu[9];
+	mic_header1[10] = mpdu[10];     /* A2 */
+	mic_header1[11] = mpdu[11];
+	mic_header1[12] = mpdu[12];
+	mic_header1[13] = mpdu[13];
+	mic_header1[14] = mpdu[14];
+	mic_header1[15] = mpdu[15];
+}
+
+/************************************************/
+/* construct_mic_header2()                      */
+/* Builds the last MIC header block from        */
+/* header fields.                               */
+/************************************************/
+
+void construct_mic_header2(
+	unsigned char *mic_header2,
+	unsigned char *mpdu,
+	int a4_exists,
+	int qc_exists)
+{
+	int i;
+
+	for (i = 0; i<16; i++) mic_header2[i]=0x00;
+
+	mic_header2[0] = mpdu[16];    /* A3 */
+	mic_header2[1] = mpdu[17];
+	mic_header2[2] = mpdu[18];
+	mic_header2[3] = mpdu[19];
+	mic_header2[4] = mpdu[20];
+	mic_header2[5] = mpdu[21];
+
+	// In Sequence Control field, mute sequence numer bits (12-bit)
+	mic_header2[6] = mpdu[22] & 0x0f;   /* SC */
+	mic_header2[7] = 0x00; /* mpdu[23]; */
+
+	if ((!qc_exists) & a4_exists)
+	{
+		for (i=0;i<6;i++) mic_header2[8+i] = mpdu[24+i];   /* A4 */
+
+	}
+
+	if (qc_exists && (!a4_exists))
+	{
+		mic_header2[8] = mpdu[24] & 0x0f; /* mute bits 15 - 4 */
+		mic_header2[9] = mpdu[25] & 0x00;
+	}
+
+	if (qc_exists && a4_exists)
+	{
+		for (i=0;i<6;i++) mic_header2[8+i] = mpdu[24+i];   /* A4 */
+
+		mic_header2[14] = mpdu[30] & 0x0f;
+		mic_header2[15] = mpdu[31] & 0x00;
+	}
+}
+
+
+/************************************************/
+/* construct_mic_iv()                           */
+/* Builds the MIC IV from header fields and PN  */
+/************************************************/
+
+void construct_mic_iv(
+	unsigned char *mic_iv,
+	int qc_exists,
+	int a4_exists,
+	unsigned char *mpdu,
+	unsigned int payload_length,
+	unsigned char *pn_vector)
+{
+	int i;
+
+	mic_iv[0] = 0x59;
+	if (qc_exists && a4_exists)
+		mic_iv[1] = mpdu[30] & 0x0f;    /* QoS_TC           */
+	if (qc_exists && !a4_exists)
+		mic_iv[1] = mpdu[24] & 0x0f;   /* mute bits 7-4    */
+	if (!qc_exists)
+		mic_iv[1] = 0x00;
+	for (i = 2; i < 8; i++)
+		mic_iv[i] = mpdu[i + 8];                    /* mic_iv[2:7] = A2[0:5] = mpdu[10:15] */
+#ifdef CONSISTENT_PN_ORDER
+		for (i = 8; i < 14; i++)
+			mic_iv[i] = pn_vector[i - 8];           /* mic_iv[8:13] = PN[0:5] */
+#else
+		for (i = 8; i < 14; i++)
+			mic_iv[i] = pn_vector[13 - i];          /* mic_iv[8:13] = PN[5:0] */
+#endif
+	i = (payload_length / 256);
+	i = (payload_length % 256);
+	mic_iv[14] = (unsigned char) (payload_length / 256);
+	mic_iv[15] = (unsigned char) (payload_length % 256);
+
+}
+
+/****************************************/
+/* aes128k128d()                        */
+/* Performs a 128 bit AES encrypt with  */
+/* 128 bit data.                        */
+/****************************************/
+void aes128k128d(unsigned char *key, unsigned char *data, unsigned char *ciphertext)
+{
+	int round;
+	int i;
+	unsigned char intermediatea[16];
+	unsigned char intermediateb[16];
+	unsigned char round_key[16];
+
+	for(i=0; i<16; i++) round_key[i] = key[i];
+
+	for (round = 0; round < 11; round++)
+	{
+		if (round == 0)
+		{
+			xor_128(round_key, data, ciphertext);
+			next_key(round_key, round);
+		}
+		else if (round == 10)
+		{
+			byte_sub(ciphertext, intermediatea);
+			shift_row(intermediatea, intermediateb);
+			xor_128(intermediateb, round_key, ciphertext);
+		}
+		else    /* 1 - 9 */
+		{
+			byte_sub(ciphertext, intermediatea);
+			shift_row(intermediatea, intermediateb);
+			mix_column(&intermediateb[0], &intermediatea[0]);
+			mix_column(&intermediateb[4], &intermediatea[4]);
+			mix_column(&intermediateb[8], &intermediatea[8]);
+			mix_column(&intermediateb[12], &intermediatea[12]);
+			xor_128(intermediatea, round_key, ciphertext);
+			next_key(round_key, round);
+		}
+	}
+
+}
+
+void construct_ctr_preload(
+	unsigned char *ctr_preload,
+	int a4_exists,
+	int qc_exists,
+	unsigned char *mpdu,
+	unsigned char *pn_vector,
+	int c)
+{
+
+	int i = 0;
+	for (i=0; i<16; i++) ctr_preload[i] = 0x00;
+	i = 0;
+
+	ctr_preload[0] = 0x01;                                  /* flag */
+	if (qc_exists && a4_exists) ctr_preload[1] = mpdu[30] & 0x0f;   /* QoC_Control  */
+	if (qc_exists && !a4_exists) ctr_preload[1] = mpdu[24] & 0x0f;
+
+	for (i = 2; i < 8; i++)
+		ctr_preload[i] = mpdu[i + 8];                       /* ctr_preload[2:7] = A2[0:5] = mpdu[10:15] */
+#ifdef CONSISTENT_PN_ORDER
+	  for (i = 8; i < 14; i++)
+			ctr_preload[i] =    pn_vector[i - 8];           /* ctr_preload[8:13] = PN[0:5] */
+#else
+	  for (i = 8; i < 14; i++)
+			ctr_preload[i] =    pn_vector[13 - i];          /* ctr_preload[8:13] = PN[5:0] */
+#endif
+	ctr_preload[14] =  (unsigned char) (c / 256); // Ctr
+	ctr_preload[15] =  (unsigned char) (c % 256);
+
+}
+
+BOOLEAN RTMPSoftDecryptAES(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pData,
+	IN ULONG	DataByteCnt,
+	IN PCIPHER_KEY	pWpaKey)
+{
+	UCHAR			KeyID;
+	UINT			HeaderLen;
+	UCHAR			PN[6];
+	UINT			payload_len;
+	UINT			num_blocks;
+	UINT			payload_remainder;
+	USHORT			fc;
+	UCHAR			fc0;
+	UCHAR			fc1;
+	UINT			frame_type;
+	UINT			frame_subtype;
+	UINT			from_ds;
+	UINT			to_ds;
+	INT				a4_exists;
+	INT				qc_exists;
+	UCHAR			aes_out[16];
+	int			payload_index;
+	UINT			i;
+	UCHAR			ctr_preload[16];
+	UCHAR			chain_buffer[16];
+	UCHAR			padded_buffer[16];
+	UCHAR			mic_iv[16];
+	UCHAR			mic_header1[16];
+	UCHAR			mic_header2[16];
+	UCHAR			MIC[8];
+	UCHAR			TrailMIC[8];
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
+#endif
+
+	fc0 = *pData;
+	fc1 = *(pData + 1);
+
+	fc = *((PUSHORT)pData);
+
+	frame_type = ((fc0 >> 2) & 0x03);
+	frame_subtype = ((fc0 >> 4) & 0x0f);
+
+	from_ds = (fc1 & 0x2) >> 1;
+	to_ds = (fc1 & 0x1);
+
+	a4_exists = (from_ds & to_ds);
+	qc_exists = ((frame_subtype == 0x08) ||    /* Assumed QoS subtypes */
+				  (frame_subtype == 0x09) ||   /* Likely to change.    */
+				  (frame_subtype == 0x0a) ||
+				  (frame_subtype == 0x0b)
+				 );
+
+	HeaderLen = 24;
+	if (a4_exists)
+		HeaderLen += 6;
+
+	KeyID = *((PUCHAR)(pData+ HeaderLen + 3));
+	KeyID = KeyID >> 6;
+
+	if (pWpaKey[KeyID].KeyLen == 0)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPSoftDecryptAES failed!(KeyID[%d] Length can not be 0)\n", KeyID));
+		return FALSE;
+	}
+
+	PN[0] = *(pData+ HeaderLen);
+	PN[1] = *(pData+ HeaderLen + 1);
+	PN[2] = *(pData+ HeaderLen + 4);
+	PN[3] = *(pData+ HeaderLen + 5);
+	PN[4] = *(pData+ HeaderLen + 6);
+	PN[5] = *(pData+ HeaderLen + 7);
+
+	payload_len = DataByteCnt - HeaderLen - 8 - 8;	// 8 bytes for CCMP header , 8 bytes for MIC
+	payload_remainder = (payload_len) % 16;
+	num_blocks = (payload_len) / 16;
+
+
+
+	// Find start of payload
+	payload_index = HeaderLen + 8; //IV+EIV
+
+	for (i=0; i< num_blocks; i++)
+	{
+		construct_ctr_preload(ctr_preload,
+								a4_exists,
+								qc_exists,
+								pData,
+								PN,
+								i+1 );
+
+		aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out);
+
+		bitwise_xor(aes_out, pData + payload_index, chain_buffer);
+		NdisMoveMemory(pData + payload_index - 8, chain_buffer, 16);
+		payload_index += 16;
+	}
+
+	//
+	// If there is a short final block, then pad it
+	// encrypt it and copy the unpadded part back
+	//
+	if (payload_remainder > 0)
+	{
+		construct_ctr_preload(ctr_preload,
+								a4_exists,
+								qc_exists,
+								pData,
+								PN,
+								num_blocks + 1);
+
+		NdisZeroMemory(padded_buffer, 16);
+		NdisMoveMemory(padded_buffer, pData + payload_index, payload_remainder);
+
+		aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out);
+
+		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		NdisMoveMemory(pData + payload_index - 8, chain_buffer, payload_remainder);
+		payload_index += payload_remainder;
+	}
+
+	//
+	// Descrypt the MIC
+	//
+	construct_ctr_preload(ctr_preload,
+							a4_exists,
+							qc_exists,
+							pData,
+							PN,
+							0);
+	NdisZeroMemory(padded_buffer, 16);
+	NdisMoveMemory(padded_buffer, pData + payload_index, 8);
+
+	aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out);
+
+	bitwise_xor(aes_out, padded_buffer, chain_buffer);
+
+	NdisMoveMemory(TrailMIC, chain_buffer, 8);
+
+
+	//
+	// Calculate MIC
+	//
+
+	//Force the protected frame bit on
+	*(pData + 1) = *(pData + 1) | 0x40;
+
+	// Find start of payload
+	// Because the CCMP header has been removed
+	payload_index = HeaderLen;
+
+	construct_mic_iv(
+					mic_iv,
+					qc_exists,
+					a4_exists,
+					pData,
+					payload_len,
+					PN);
+
+	construct_mic_header1(
+						mic_header1,
+						HeaderLen,
+						pData);
+
+	construct_mic_header2(
+						mic_header2,
+						pData,
+						a4_exists,
+						qc_exists);
+
+	aes128k128d(pWpaKey[KeyID].Key, mic_iv, aes_out);
+	bitwise_xor(aes_out, mic_header1, chain_buffer);
+	aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out);
+	bitwise_xor(aes_out, mic_header2, chain_buffer);
+	aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out);
+
+	// iterate through each 16 byte payload block
+	for (i = 0; i < num_blocks; i++)
+	{
+		bitwise_xor(aes_out, pData + payload_index, chain_buffer);
+		payload_index += 16;
+		aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out);
+	}
+
+	// Add on the final payload block if it needs padding
+	if (payload_remainder > 0)
+	{
+		NdisZeroMemory(padded_buffer, 16);
+		NdisMoveMemory(padded_buffer, pData + payload_index, payload_remainder);
+
+		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out);
+	}
+
+	// aes_out contains padded mic, discard most significant
+	// 8 bytes to generate 64 bit MIC
+	for (i = 0 ; i < 8; i++) MIC[i] = aes_out[i];
+
+	if (!NdisEqualMemory(MIC, TrailMIC, 8))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("RTMPSoftDecryptAES, MIC Error !\n"));	 //MIC error.
+		return FALSE;
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
+#endif
+
+	return TRUE;
+}
+
+/* =========================  AES En/Decryption ========================== */
+#ifndef	uint8
+#define	uint8  unsigned	char
+#endif
+
+#ifndef	uint32
+#define	uint32 unsigned	int
+#endif
+
+/* forward S-box */
+static uint32 FSb[256] =
+{
+	0x63, 0x7C,	0x77, 0x7B,	0xF2, 0x6B,	0x6F, 0xC5,
+	0x30, 0x01,	0x67, 0x2B,	0xFE, 0xD7,	0xAB, 0x76,
+	0xCA, 0x82,	0xC9, 0x7D,	0xFA, 0x59,	0x47, 0xF0,
+	0xAD, 0xD4,	0xA2, 0xAF,	0x9C, 0xA4,	0x72, 0xC0,
+	0xB7, 0xFD,	0x93, 0x26,	0x36, 0x3F,	0xF7, 0xCC,
+	0x34, 0xA5,	0xE5, 0xF1,	0x71, 0xD8,	0x31, 0x15,
+	0x04, 0xC7,	0x23, 0xC3,	0x18, 0x96,	0x05, 0x9A,
+	0x07, 0x12,	0x80, 0xE2,	0xEB, 0x27,	0xB2, 0x75,
+	0x09, 0x83,	0x2C, 0x1A,	0x1B, 0x6E,	0x5A, 0xA0,
+	0x52, 0x3B,	0xD6, 0xB3,	0x29, 0xE3,	0x2F, 0x84,
+	0x53, 0xD1,	0x00, 0xED,	0x20, 0xFC,	0xB1, 0x5B,
+	0x6A, 0xCB,	0xBE, 0x39,	0x4A, 0x4C,	0x58, 0xCF,
+	0xD0, 0xEF,	0xAA, 0xFB,	0x43, 0x4D,	0x33, 0x85,
+	0x45, 0xF9,	0x02, 0x7F,	0x50, 0x3C,	0x9F, 0xA8,
+	0x51, 0xA3,	0x40, 0x8F,	0x92, 0x9D,	0x38, 0xF5,
+	0xBC, 0xB6,	0xDA, 0x21,	0x10, 0xFF,	0xF3, 0xD2,
+	0xCD, 0x0C,	0x13, 0xEC,	0x5F, 0x97,	0x44, 0x17,
+	0xC4, 0xA7,	0x7E, 0x3D,	0x64, 0x5D,	0x19, 0x73,
+	0x60, 0x81,	0x4F, 0xDC,	0x22, 0x2A,	0x90, 0x88,
+	0x46, 0xEE,	0xB8, 0x14,	0xDE, 0x5E,	0x0B, 0xDB,
+	0xE0, 0x32,	0x3A, 0x0A,	0x49, 0x06,	0x24, 0x5C,
+	0xC2, 0xD3,	0xAC, 0x62,	0x91, 0x95,	0xE4, 0x79,
+	0xE7, 0xC8,	0x37, 0x6D,	0x8D, 0xD5,	0x4E, 0xA9,
+	0x6C, 0x56,	0xF4, 0xEA,	0x65, 0x7A,	0xAE, 0x08,
+	0xBA, 0x78,	0x25, 0x2E,	0x1C, 0xA6,	0xB4, 0xC6,
+	0xE8, 0xDD,	0x74, 0x1F,	0x4B, 0xBD,	0x8B, 0x8A,
+	0x70, 0x3E,	0xB5, 0x66,	0x48, 0x03,	0xF6, 0x0E,
+	0x61, 0x35,	0x57, 0xB9,	0x86, 0xC1,	0x1D, 0x9E,
+	0xE1, 0xF8,	0x98, 0x11,	0x69, 0xD9,	0x8E, 0x94,
+	0x9B, 0x1E,	0x87, 0xE9,	0xCE, 0x55,	0x28, 0xDF,
+	0x8C, 0xA1,	0x89, 0x0D,	0xBF, 0xE6,	0x42, 0x68,
+	0x41, 0x99,	0x2D, 0x0F,	0xB0, 0x54,	0xBB, 0x16
+};
+
+/* forward table */
+#define	FT \
+\
+	V(C6,63,63,A5),	V(F8,7C,7C,84),	V(EE,77,77,99),	V(F6,7B,7B,8D),	\
+	V(FF,F2,F2,0D),	V(D6,6B,6B,BD),	V(DE,6F,6F,B1),	V(91,C5,C5,54),	\
+	V(60,30,30,50),	V(02,01,01,03),	V(CE,67,67,A9),	V(56,2B,2B,7D),	\
+	V(E7,FE,FE,19),	V(B5,D7,D7,62),	V(4D,AB,AB,E6),	V(EC,76,76,9A),	\
+	V(8F,CA,CA,45),	V(1F,82,82,9D),	V(89,C9,C9,40),	V(FA,7D,7D,87),	\
+	V(EF,FA,FA,15),	V(B2,59,59,EB),	V(8E,47,47,C9),	V(FB,F0,F0,0B),	\
+	V(41,AD,AD,EC),	V(B3,D4,D4,67),	V(5F,A2,A2,FD),	V(45,AF,AF,EA),	\
+	V(23,9C,9C,BF),	V(53,A4,A4,F7),	V(E4,72,72,96),	V(9B,C0,C0,5B),	\
+	V(75,B7,B7,C2),	V(E1,FD,FD,1C),	V(3D,93,93,AE),	V(4C,26,26,6A),	\
+	V(6C,36,36,5A),	V(7E,3F,3F,41),	V(F5,F7,F7,02),	V(83,CC,CC,4F),	\
+	V(68,34,34,5C),	V(51,A5,A5,F4),	V(D1,E5,E5,34),	V(F9,F1,F1,08),	\
+	V(E2,71,71,93),	V(AB,D8,D8,73),	V(62,31,31,53),	V(2A,15,15,3F),	\
+	V(08,04,04,0C),	V(95,C7,C7,52),	V(46,23,23,65),	V(9D,C3,C3,5E),	\
+	V(30,18,18,28),	V(37,96,96,A1),	V(0A,05,05,0F),	V(2F,9A,9A,B5),	\
+	V(0E,07,07,09),	V(24,12,12,36),	V(1B,80,80,9B),	V(DF,E2,E2,3D),	\
+	V(CD,EB,EB,26),	V(4E,27,27,69),	V(7F,B2,B2,CD),	V(EA,75,75,9F),	\
+	V(12,09,09,1B),	V(1D,83,83,9E),	V(58,2C,2C,74),	V(34,1A,1A,2E),	\
+	V(36,1B,1B,2D),	V(DC,6E,6E,B2),	V(B4,5A,5A,EE),	V(5B,A0,A0,FB),	\
+	V(A4,52,52,F6),	V(76,3B,3B,4D),	V(B7,D6,D6,61),	V(7D,B3,B3,CE),	\
+	V(52,29,29,7B),	V(DD,E3,E3,3E),	V(5E,2F,2F,71),	V(13,84,84,97),	\
+	V(A6,53,53,F5),	V(B9,D1,D1,68),	V(00,00,00,00),	V(C1,ED,ED,2C),	\
+	V(40,20,20,60),	V(E3,FC,FC,1F),	V(79,B1,B1,C8),	V(B6,5B,5B,ED),	\
+	V(D4,6A,6A,BE),	V(8D,CB,CB,46),	V(67,BE,BE,D9),	V(72,39,39,4B),	\
+	V(94,4A,4A,DE),	V(98,4C,4C,D4),	V(B0,58,58,E8),	V(85,CF,CF,4A),	\
+	V(BB,D0,D0,6B),	V(C5,EF,EF,2A),	V(4F,AA,AA,E5),	V(ED,FB,FB,16),	\
+	V(86,43,43,C5),	V(9A,4D,4D,D7),	V(66,33,33,55),	V(11,85,85,94),	\
+	V(8A,45,45,CF),	V(E9,F9,F9,10),	V(04,02,02,06),	V(FE,7F,7F,81),	\
+	V(A0,50,50,F0),	V(78,3C,3C,44),	V(25,9F,9F,BA),	V(4B,A8,A8,E3),	\
+	V(A2,51,51,F3),	V(5D,A3,A3,FE),	V(80,40,40,C0),	V(05,8F,8F,8A),	\
+	V(3F,92,92,AD),	V(21,9D,9D,BC),	V(70,38,38,48),	V(F1,F5,F5,04),	\
+	V(63,BC,BC,DF),	V(77,B6,B6,C1),	V(AF,DA,DA,75),	V(42,21,21,63),	\
+	V(20,10,10,30),	V(E5,FF,FF,1A),	V(FD,F3,F3,0E),	V(BF,D2,D2,6D),	\
+	V(81,CD,CD,4C),	V(18,0C,0C,14),	V(26,13,13,35),	V(C3,EC,EC,2F),	\
+	V(BE,5F,5F,E1),	V(35,97,97,A2),	V(88,44,44,CC),	V(2E,17,17,39),	\
+	V(93,C4,C4,57),	V(55,A7,A7,F2),	V(FC,7E,7E,82),	V(7A,3D,3D,47),	\
+	V(C8,64,64,AC),	V(BA,5D,5D,E7),	V(32,19,19,2B),	V(E6,73,73,95),	\
+	V(C0,60,60,A0),	V(19,81,81,98),	V(9E,4F,4F,D1),	V(A3,DC,DC,7F),	\
+	V(44,22,22,66),	V(54,2A,2A,7E),	V(3B,90,90,AB),	V(0B,88,88,83),	\
+	V(8C,46,46,CA),	V(C7,EE,EE,29),	V(6B,B8,B8,D3),	V(28,14,14,3C),	\
+	V(A7,DE,DE,79),	V(BC,5E,5E,E2),	V(16,0B,0B,1D),	V(AD,DB,DB,76),	\
+	V(DB,E0,E0,3B),	V(64,32,32,56),	V(74,3A,3A,4E),	V(14,0A,0A,1E),	\
+	V(92,49,49,DB),	V(0C,06,06,0A),	V(48,24,24,6C),	V(B8,5C,5C,E4),	\
+	V(9F,C2,C2,5D),	V(BD,D3,D3,6E),	V(43,AC,AC,EF),	V(C4,62,62,A6),	\
+	V(39,91,91,A8),	V(31,95,95,A4),	V(D3,E4,E4,37),	V(F2,79,79,8B),	\
+	V(D5,E7,E7,32),	V(8B,C8,C8,43),	V(6E,37,37,59),	V(DA,6D,6D,B7),	\
+	V(01,8D,8D,8C),	V(B1,D5,D5,64),	V(9C,4E,4E,D2),	V(49,A9,A9,E0),	\
+	V(D8,6C,6C,B4),	V(AC,56,56,FA),	V(F3,F4,F4,07),	V(CF,EA,EA,25),	\
+	V(CA,65,65,AF),	V(F4,7A,7A,8E),	V(47,AE,AE,E9),	V(10,08,08,18),	\
+	V(6F,BA,BA,D5),	V(F0,78,78,88),	V(4A,25,25,6F),	V(5C,2E,2E,72),	\
+	V(38,1C,1C,24),	V(57,A6,A6,F1),	V(73,B4,B4,C7),	V(97,C6,C6,51),	\
+	V(CB,E8,E8,23),	V(A1,DD,DD,7C),	V(E8,74,74,9C),	V(3E,1F,1F,21),	\
+	V(96,4B,4B,DD),	V(61,BD,BD,DC),	V(0D,8B,8B,86),	V(0F,8A,8A,85),	\
+	V(E0,70,70,90),	V(7C,3E,3E,42),	V(71,B5,B5,C4),	V(CC,66,66,AA),	\
+	V(90,48,48,D8),	V(06,03,03,05),	V(F7,F6,F6,01),	V(1C,0E,0E,12),	\
+	V(C2,61,61,A3),	V(6A,35,35,5F),	V(AE,57,57,F9),	V(69,B9,B9,D0),	\
+	V(17,86,86,91),	V(99,C1,C1,58),	V(3A,1D,1D,27),	V(27,9E,9E,B9),	\
+	V(D9,E1,E1,38),	V(EB,F8,F8,13),	V(2B,98,98,B3),	V(22,11,11,33),	\
+	V(D2,69,69,BB),	V(A9,D9,D9,70),	V(07,8E,8E,89),	V(33,94,94,A7),	\
+	V(2D,9B,9B,B6),	V(3C,1E,1E,22),	V(15,87,87,92),	V(C9,E9,E9,20),	\
+	V(87,CE,CE,49),	V(AA,55,55,FF),	V(50,28,28,78),	V(A5,DF,DF,7A),	\
+	V(03,8C,8C,8F),	V(59,A1,A1,F8),	V(09,89,89,80),	V(1A,0D,0D,17),	\
+	V(65,BF,BF,DA),	V(D7,E6,E6,31),	V(84,42,42,C6),	V(D0,68,68,B8),	\
+	V(82,41,41,C3),	V(29,99,99,B0),	V(5A,2D,2D,77),	V(1E,0F,0F,11),	\
+	V(7B,B0,B0,CB),	V(A8,54,54,FC),	V(6D,BB,BB,D6),	V(2C,16,16,3A)
+
+#define	V(a,b,c,d) 0x##a##b##c##d
+static uint32 FT0[256] = { FT };
+#undef V
+
+#define	V(a,b,c,d) 0x##d##a##b##c
+static uint32 FT1[256] = { FT };
+#undef V
+
+#define	V(a,b,c,d) 0x##c##d##a##b
+static uint32 FT2[256] = { FT };
+#undef V
+
+#define	V(a,b,c,d) 0x##b##c##d##a
+static uint32 FT3[256] = { FT };
+#undef V
+
+#undef FT
+
+/* reverse S-box */
+
+static uint32 RSb[256] =
+{
+	0x52, 0x09,	0x6A, 0xD5,	0x30, 0x36,	0xA5, 0x38,
+	0xBF, 0x40,	0xA3, 0x9E,	0x81, 0xF3,	0xD7, 0xFB,
+	0x7C, 0xE3,	0x39, 0x82,	0x9B, 0x2F,	0xFF, 0x87,
+	0x34, 0x8E,	0x43, 0x44,	0xC4, 0xDE,	0xE9, 0xCB,
+	0x54, 0x7B,	0x94, 0x32,	0xA6, 0xC2,	0x23, 0x3D,
+	0xEE, 0x4C,	0x95, 0x0B,	0x42, 0xFA,	0xC3, 0x4E,
+	0x08, 0x2E,	0xA1, 0x66,	0x28, 0xD9,	0x24, 0xB2,
+	0x76, 0x5B,	0xA2, 0x49,	0x6D, 0x8B,	0xD1, 0x25,
+	0x72, 0xF8,	0xF6, 0x64,	0x86, 0x68,	0x98, 0x16,
+	0xD4, 0xA4,	0x5C, 0xCC,	0x5D, 0x65,	0xB6, 0x92,
+	0x6C, 0x70,	0x48, 0x50,	0xFD, 0xED,	0xB9, 0xDA,
+	0x5E, 0x15,	0x46, 0x57,	0xA7, 0x8D,	0x9D, 0x84,
+	0x90, 0xD8,	0xAB, 0x00,	0x8C, 0xBC,	0xD3, 0x0A,
+	0xF7, 0xE4,	0x58, 0x05,	0xB8, 0xB3,	0x45, 0x06,
+	0xD0, 0x2C,	0x1E, 0x8F,	0xCA, 0x3F,	0x0F, 0x02,
+	0xC1, 0xAF,	0xBD, 0x03,	0x01, 0x13,	0x8A, 0x6B,
+	0x3A, 0x91,	0x11, 0x41,	0x4F, 0x67,	0xDC, 0xEA,
+	0x97, 0xF2,	0xCF, 0xCE,	0xF0, 0xB4,	0xE6, 0x73,
+	0x96, 0xAC,	0x74, 0x22,	0xE7, 0xAD,	0x35, 0x85,
+	0xE2, 0xF9,	0x37, 0xE8,	0x1C, 0x75,	0xDF, 0x6E,
+	0x47, 0xF1,	0x1A, 0x71,	0x1D, 0x29,	0xC5, 0x89,
+	0x6F, 0xB7,	0x62, 0x0E,	0xAA, 0x18,	0xBE, 0x1B,
+	0xFC, 0x56,	0x3E, 0x4B,	0xC6, 0xD2,	0x79, 0x20,
+	0x9A, 0xDB,	0xC0, 0xFE,	0x78, 0xCD,	0x5A, 0xF4,
+	0x1F, 0xDD,	0xA8, 0x33,	0x88, 0x07,	0xC7, 0x31,
+	0xB1, 0x12,	0x10, 0x59,	0x27, 0x80,	0xEC, 0x5F,
+	0x60, 0x51,	0x7F, 0xA9,	0x19, 0xB5,	0x4A, 0x0D,
+	0x2D, 0xE5,	0x7A, 0x9F,	0x93, 0xC9,	0x9C, 0xEF,
+	0xA0, 0xE0,	0x3B, 0x4D,	0xAE, 0x2A,	0xF5, 0xB0,
+	0xC8, 0xEB,	0xBB, 0x3C,	0x83, 0x53,	0x99, 0x61,
+	0x17, 0x2B,	0x04, 0x7E,	0xBA, 0x77,	0xD6, 0x26,
+	0xE1, 0x69,	0x14, 0x63,	0x55, 0x21,	0x0C, 0x7D
+};
+
+/* reverse table */
+
+#define	RT \
+\
+	V(51,F4,A7,50),	V(7E,41,65,53),	V(1A,17,A4,C3),	V(3A,27,5E,96),	\
+	V(3B,AB,6B,CB),	V(1F,9D,45,F1),	V(AC,FA,58,AB),	V(4B,E3,03,93),	\
+	V(20,30,FA,55),	V(AD,76,6D,F6),	V(88,CC,76,91),	V(F5,02,4C,25),	\
+	V(4F,E5,D7,FC),	V(C5,2A,CB,D7),	V(26,35,44,80),	V(B5,62,A3,8F),	\
+	V(DE,B1,5A,49),	V(25,BA,1B,67),	V(45,EA,0E,98),	V(5D,FE,C0,E1),	\
+	V(C3,2F,75,02),	V(81,4C,F0,12),	V(8D,46,97,A3),	V(6B,D3,F9,C6),	\
+	V(03,8F,5F,E7),	V(15,92,9C,95),	V(BF,6D,7A,EB),	V(95,52,59,DA),	\
+	V(D4,BE,83,2D),	V(58,74,21,D3),	V(49,E0,69,29),	V(8E,C9,C8,44),	\
+	V(75,C2,89,6A),	V(F4,8E,79,78),	V(99,58,3E,6B),	V(27,B9,71,DD),	\
+	V(BE,E1,4F,B6),	V(F0,88,AD,17),	V(C9,20,AC,66),	V(7D,CE,3A,B4),	\
+	V(63,DF,4A,18),	V(E5,1A,31,82),	V(97,51,33,60),	V(62,53,7F,45),	\
+	V(B1,64,77,E0),	V(BB,6B,AE,84),	V(FE,81,A0,1C),	V(F9,08,2B,94),	\
+	V(70,48,68,58),	V(8F,45,FD,19),	V(94,DE,6C,87),	V(52,7B,F8,B7),	\
+	V(AB,73,D3,23),	V(72,4B,02,E2),	V(E3,1F,8F,57),	V(66,55,AB,2A),	\
+	V(B2,EB,28,07),	V(2F,B5,C2,03),	V(86,C5,7B,9A),	V(D3,37,08,A5),	\
+	V(30,28,87,F2),	V(23,BF,A5,B2),	V(02,03,6A,BA),	V(ED,16,82,5C),	\
+	V(8A,CF,1C,2B),	V(A7,79,B4,92),	V(F3,07,F2,F0),	V(4E,69,E2,A1),	\
+	V(65,DA,F4,CD),	V(06,05,BE,D5),	V(D1,34,62,1F),	V(C4,A6,FE,8A),	\
+	V(34,2E,53,9D),	V(A2,F3,55,A0),	V(05,8A,E1,32),	V(A4,F6,EB,75),	\
+	V(0B,83,EC,39),	V(40,60,EF,AA),	V(5E,71,9F,06),	V(BD,6E,10,51),	\
+	V(3E,21,8A,F9),	V(96,DD,06,3D),	V(DD,3E,05,AE),	V(4D,E6,BD,46),	\
+	V(91,54,8D,B5),	V(71,C4,5D,05),	V(04,06,D4,6F),	V(60,50,15,FF),	\
+	V(19,98,FB,24),	V(D6,BD,E9,97),	V(89,40,43,CC),	V(67,D9,9E,77),	\
+	V(B0,E8,42,BD),	V(07,89,8B,88),	V(E7,19,5B,38),	V(79,C8,EE,DB),	\
+	V(A1,7C,0A,47),	V(7C,42,0F,E9),	V(F8,84,1E,C9),	V(00,00,00,00),	\
+	V(09,80,86,83),	V(32,2B,ED,48),	V(1E,11,70,AC),	V(6C,5A,72,4E),	\
+	V(FD,0E,FF,FB),	V(0F,85,38,56),	V(3D,AE,D5,1E),	V(36,2D,39,27),	\
+	V(0A,0F,D9,64),	V(68,5C,A6,21),	V(9B,5B,54,D1),	V(24,36,2E,3A),	\
+	V(0C,0A,67,B1),	V(93,57,E7,0F),	V(B4,EE,96,D2),	V(1B,9B,91,9E),	\
+	V(80,C0,C5,4F),	V(61,DC,20,A2),	V(5A,77,4B,69),	V(1C,12,1A,16),	\
+	V(E2,93,BA,0A),	V(C0,A0,2A,E5),	V(3C,22,E0,43),	V(12,1B,17,1D),	\
+	V(0E,09,0D,0B),	V(F2,8B,C7,AD),	V(2D,B6,A8,B9),	V(14,1E,A9,C8),	\
+	V(57,F1,19,85),	V(AF,75,07,4C),	V(EE,99,DD,BB),	V(A3,7F,60,FD),	\
+	V(F7,01,26,9F),	V(5C,72,F5,BC),	V(44,66,3B,C5),	V(5B,FB,7E,34),	\
+	V(8B,43,29,76),	V(CB,23,C6,DC),	V(B6,ED,FC,68),	V(B8,E4,F1,63),	\
+	V(D7,31,DC,CA),	V(42,63,85,10),	V(13,97,22,40),	V(84,C6,11,20),	\
+	V(85,4A,24,7D),	V(D2,BB,3D,F8),	V(AE,F9,32,11),	V(C7,29,A1,6D),	\
+	V(1D,9E,2F,4B),	V(DC,B2,30,F3),	V(0D,86,52,EC),	V(77,C1,E3,D0),	\
+	V(2B,B3,16,6C),	V(A9,70,B9,99),	V(11,94,48,FA),	V(47,E9,64,22),	\
+	V(A8,FC,8C,C4),	V(A0,F0,3F,1A),	V(56,7D,2C,D8),	V(22,33,90,EF),	\
+	V(87,49,4E,C7),	V(D9,38,D1,C1),	V(8C,CA,A2,FE),	V(98,D4,0B,36),	\
+	V(A6,F5,81,CF),	V(A5,7A,DE,28),	V(DA,B7,8E,26),	V(3F,AD,BF,A4),	\
+	V(2C,3A,9D,E4),	V(50,78,92,0D),	V(6A,5F,CC,9B),	V(54,7E,46,62),	\
+	V(F6,8D,13,C2),	V(90,D8,B8,E8),	V(2E,39,F7,5E),	V(82,C3,AF,F5),	\
+	V(9F,5D,80,BE),	V(69,D0,93,7C),	V(6F,D5,2D,A9),	V(CF,25,12,B3),	\
+	V(C8,AC,99,3B),	V(10,18,7D,A7),	V(E8,9C,63,6E),	V(DB,3B,BB,7B),	\
+	V(CD,26,78,09),	V(6E,59,18,F4),	V(EC,9A,B7,01),	V(83,4F,9A,A8),	\
+	V(E6,95,6E,65),	V(AA,FF,E6,7E),	V(21,BC,CF,08),	V(EF,15,E8,E6),	\
+	V(BA,E7,9B,D9),	V(4A,6F,36,CE),	V(EA,9F,09,D4),	V(29,B0,7C,D6),	\
+	V(31,A4,B2,AF),	V(2A,3F,23,31),	V(C6,A5,94,30),	V(35,A2,66,C0),	\
+	V(74,4E,BC,37),	V(FC,82,CA,A6),	V(E0,90,D0,B0),	V(33,A7,D8,15),	\
+	V(F1,04,98,4A),	V(41,EC,DA,F7),	V(7F,CD,50,0E),	V(17,91,F6,2F),	\
+	V(76,4D,D6,8D),	V(43,EF,B0,4D),	V(CC,AA,4D,54),	V(E4,96,04,DF),	\
+	V(9E,D1,B5,E3),	V(4C,6A,88,1B),	V(C1,2C,1F,B8),	V(46,65,51,7F),	\
+	V(9D,5E,EA,04),	V(01,8C,35,5D),	V(FA,87,74,73),	V(FB,0B,41,2E),	\
+	V(B3,67,1D,5A),	V(92,DB,D2,52),	V(E9,10,56,33),	V(6D,D6,47,13),	\
+	V(9A,D7,61,8C),	V(37,A1,0C,7A),	V(59,F8,14,8E),	V(EB,13,3C,89),	\
+	V(CE,A9,27,EE),	V(B7,61,C9,35),	V(E1,1C,E5,ED),	V(7A,47,B1,3C),	\
+	V(9C,D2,DF,59),	V(55,F2,73,3F),	V(18,14,CE,79),	V(73,C7,37,BF),	\
+	V(53,F7,CD,EA),	V(5F,FD,AA,5B),	V(DF,3D,6F,14),	V(78,44,DB,86),	\
+	V(CA,AF,F3,81),	V(B9,68,C4,3E),	V(38,24,34,2C),	V(C2,A3,40,5F),	\
+	V(16,1D,C3,72),	V(BC,E2,25,0C),	V(28,3C,49,8B),	V(FF,0D,95,41),	\
+	V(39,A8,01,71),	V(08,0C,B3,DE),	V(D8,B4,E4,9C),	V(64,56,C1,90),	\
+	V(7B,CB,84,61),	V(D5,32,B6,70),	V(48,6C,5C,74),	V(D0,B8,57,42)
+
+#define	V(a,b,c,d) 0x##a##b##c##d
+static uint32 RT0[256] = { RT };
+#undef V
+
+#define	V(a,b,c,d) 0x##d##a##b##c
+static uint32 RT1[256] = { RT };
+#undef V
+
+#define	V(a,b,c,d) 0x##c##d##a##b
+static uint32 RT2[256] = { RT };
+#undef V
+
+#define	V(a,b,c,d) 0x##b##c##d##a
+static uint32 RT3[256] = { RT };
+#undef V
+
+#undef RT
+
+/* round constants */
+
+static uint32 RCON[10] =
+{
+	0x01000000,	0x02000000,	0x04000000,	0x08000000,
+	0x10000000,	0x20000000,	0x40000000,	0x80000000,
+	0x1B000000,	0x36000000
+};
+
+/* key schedule	tables */
+
+static int KT_init = 1;
+
+static uint32 KT0[256];
+static uint32 KT1[256];
+static uint32 KT2[256];
+static uint32 KT3[256];
+
+/* platform-independant	32-bit integer manipulation	macros */
+
+#define	GET_UINT32(n,b,i)						\
+{												\
+	(n)	= (	(uint32) (b)[(i)	] << 24	)		\
+		| (	(uint32) (b)[(i) + 1] << 16	)		\
+		| (	(uint32) (b)[(i) + 2] <<  8	)		\
+		| (	(uint32) (b)[(i) + 3]		);		\
+}
+
+#define	PUT_UINT32(n,b,i)						\
+{												\
+	(b)[(i)	   ] = (uint8) ( (n) >>	24 );		\
+	(b)[(i)	+ 1] = (uint8) ( (n) >>	16 );		\
+	(b)[(i)	+ 2] = (uint8) ( (n) >>	 8 );		\
+	(b)[(i)	+ 3] = (uint8) ( (n)	   );		\
+}
+
+
+int	rt_aes_set_key( aes_context *ctx, uint8 *key, int nbits )
+{
+	int	i;
+	uint32 *RK,	*SK;
+
+	switch(	nbits )
+	{
+		case 128: ctx->nr =	10;	break;
+		case 192: ctx->nr =	12;	break;
+		case 256: ctx->nr =	14;	break;
+		default	: return( 1	);
+	}
+
+	RK = (uint32 *) ctx->erk;
+
+	for( i = 0;	i <	(nbits >> 5); i++ )
+	{
+		GET_UINT32(	RK[i], key,	i *	4 );
+	}
+
+	/* setup encryption	round keys */
+
+	switch(	nbits )
+	{
+	case 128:
+
+		for( i = 0;	i <	10;	i++, RK	+= 4 )
+		{
+			RK[4]  = RK[0] ^ RCON[i] ^
+						( FSb[ (uint8) ( RK[3] >> 16 ) ] <<	24 ) ^
+						( FSb[ (uint8) ( RK[3] >>  8 ) ] <<	16 ) ^
+						( FSb[ (uint8) ( RK[3]		 ) ] <<	 8 ) ^
+						( FSb[ (uint8) ( RK[3] >> 24 ) ]	   );
+
+			RK[5]  = RK[1] ^ RK[4];
+			RK[6]  = RK[2] ^ RK[5];
+			RK[7]  = RK[3] ^ RK[6];
+		}
+		break;
+
+	case 192:
+
+		for( i = 0;	i <	8; i++,	RK += 6	)
+		{
+			RK[6]  = RK[0] ^ RCON[i] ^
+						( FSb[ (uint8) ( RK[5] >> 16 ) ] <<	24 ) ^
+						( FSb[ (uint8) ( RK[5] >>  8 ) ] <<	16 ) ^
+						( FSb[ (uint8) ( RK[5]		 ) ] <<	 8 ) ^
+						( FSb[ (uint8) ( RK[5] >> 24 ) ]	   );
+
+			RK[7]  = RK[1] ^ RK[6];
+			RK[8]  = RK[2] ^ RK[7];
+			RK[9]  = RK[3] ^ RK[8];
+			RK[10] = RK[4] ^ RK[9];
+			RK[11] = RK[5] ^ RK[10];
+		}
+		break;
+
+	case 256:
+
+		for( i = 0;	i <	7; i++,	RK += 8	)
+		{
+			RK[8]  = RK[0] ^ RCON[i] ^
+						( FSb[ (uint8) ( RK[7] >> 16 ) ] <<	24 ) ^
+						( FSb[ (uint8) ( RK[7] >>  8 ) ] <<	16 ) ^
+						( FSb[ (uint8) ( RK[7]		 ) ] <<	 8 ) ^
+						( FSb[ (uint8) ( RK[7] >> 24 ) ]	   );
+
+			RK[9]  = RK[1] ^ RK[8];
+			RK[10] = RK[2] ^ RK[9];
+			RK[11] = RK[3] ^ RK[10];
+
+			RK[12] = RK[4] ^
+						( FSb[ (uint8) ( RK[11]	>> 24 )	] << 24	) ^
+						( FSb[ (uint8) ( RK[11]	>> 16 )	] << 16	) ^
+						( FSb[ (uint8) ( RK[11]	>>	8 )	] <<  8	) ^
+						( FSb[ (uint8) ( RK[11]		  )	]		);
+
+			RK[13] = RK[5] ^ RK[12];
+			RK[14] = RK[6] ^ RK[13];
+			RK[15] = RK[7] ^ RK[14];
+		}
+		break;
+	}
+
+	/* setup decryption	round keys */
+
+	if(	KT_init	)
+	{
+		for( i = 0;	i <	256; i++ )
+		{
+			KT0[i] = RT0[ FSb[i] ];
+			KT1[i] = RT1[ FSb[i] ];
+			KT2[i] = RT2[ FSb[i] ];
+			KT3[i] = RT3[ FSb[i] ];
+		}
+
+		KT_init	= 0;
+	}
+
+	SK = (uint32 *) ctx->drk;
+
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+
+	for( i = 1;	i <	ctx->nr; i++ )
+	{
+		RK -= 8;
+
+		*SK++ =	KT0[ (uint8) ( *RK >> 24 ) ] ^
+				KT1[ (uint8) ( *RK >> 16 ) ] ^
+				KT2[ (uint8) ( *RK >>  8 ) ] ^
+				KT3[ (uint8) ( *RK		 ) ]; RK++;
+
+		*SK++ =	KT0[ (uint8) ( *RK >> 24 ) ] ^
+				KT1[ (uint8) ( *RK >> 16 ) ] ^
+				KT2[ (uint8) ( *RK >>  8 ) ] ^
+				KT3[ (uint8) ( *RK		 ) ]; RK++;
+
+		*SK++ =	KT0[ (uint8) ( *RK >> 24 ) ] ^
+				KT1[ (uint8) ( *RK >> 16 ) ] ^
+				KT2[ (uint8) ( *RK >>  8 ) ] ^
+				KT3[ (uint8) ( *RK		 ) ]; RK++;
+
+		*SK++ =	KT0[ (uint8) ( *RK >> 24 ) ] ^
+				KT1[ (uint8) ( *RK >> 16 ) ] ^
+				KT2[ (uint8) ( *RK >>  8 ) ] ^
+				KT3[ (uint8) ( *RK		 ) ]; RK++;
+	}
+
+	RK -= 8;
+
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+
+	return(	0 );
+}
+
+/* AES 128-bit block encryption	routine	*/
+
+void rt_aes_encrypt(aes_context *ctx, uint8 input[16],	uint8 output[16] )
+{
+	uint32 *RK,	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3;
+
+	RK = (uint32 *) ctx->erk;
+	GET_UINT32(	X0,	input,	0 ); X0	^= RK[0];
+	GET_UINT32(	X1,	input,	4 ); X1	^= RK[1];
+	GET_UINT32(	X2,	input,	8 ); X2	^= RK[2];
+	GET_UINT32(	X3,	input, 12 ); X3	^= RK[3];
+
+#define	AES_FROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3)		\
+{												\
+	RK += 4;									\
+												\
+	X0 = RK[0] ^ FT0[ (uint8) (	Y0 >> 24 ) ] ^	\
+				 FT1[ (uint8) (	Y1 >> 16 ) ] ^	\
+				 FT2[ (uint8) (	Y2 >>  8 ) ] ^	\
+				 FT3[ (uint8) (	Y3		 ) ];	\
+												\
+	X1 = RK[1] ^ FT0[ (uint8) (	Y1 >> 24 ) ] ^	\
+				 FT1[ (uint8) (	Y2 >> 16 ) ] ^	\
+				 FT2[ (uint8) (	Y3 >>  8 ) ] ^	\
+				 FT3[ (uint8) (	Y0		 ) ];	\
+												\
+	X2 = RK[2] ^ FT0[ (uint8) (	Y2 >> 24 ) ] ^	\
+				 FT1[ (uint8) (	Y3 >> 16 ) ] ^	\
+				 FT2[ (uint8) (	Y0 >>  8 ) ] ^	\
+				 FT3[ (uint8) (	Y1		 ) ];	\
+												\
+	X3 = RK[3] ^ FT0[ (uint8) (	Y3 >> 24 ) ] ^	\
+				 FT1[ (uint8) (	Y0 >> 16 ) ] ^	\
+				 FT2[ (uint8) (	Y1 >>  8 ) ] ^	\
+				 FT3[ (uint8) (	Y2		 ) ];	\
+}
+
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 1 */
+	AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 2 */
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 3 */
+	AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 4 */
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 5 */
+	AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 6 */
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 7 */
+	AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 8 */
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 9 */
+
+	if(	ctx->nr	> 10 )
+	{
+		AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );	/* round 10	*/
+		AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );	/* round 11	*/
+	}
+
+	if(	ctx->nr	> 12 )
+	{
+		AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );	/* round 12	*/
+		AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );	/* round 13	*/
+	}
+
+	/* last	round */
+
+	RK += 4;
+
+	X0 = RK[0] ^ ( FSb[	(uint8)	( Y0 >>	24 ) ] << 24 ) ^
+				 ( FSb[	(uint8)	( Y1 >>	16 ) ] << 16 ) ^
+				 ( FSb[	(uint8)	( Y2 >>	 8 ) ] <<  8 ) ^
+				 ( FSb[	(uint8)	( Y3	   ) ]		 );
+
+	X1 = RK[1] ^ ( FSb[	(uint8)	( Y1 >>	24 ) ] << 24 ) ^
+				 ( FSb[	(uint8)	( Y2 >>	16 ) ] << 16 ) ^
+				 ( FSb[	(uint8)	( Y3 >>	 8 ) ] <<  8 ) ^
+				 ( FSb[	(uint8)	( Y0	   ) ]		 );
+
+	X2 = RK[2] ^ ( FSb[	(uint8)	( Y2 >>	24 ) ] << 24 ) ^
+				 ( FSb[	(uint8)	( Y3 >>	16 ) ] << 16 ) ^
+				 ( FSb[	(uint8)	( Y0 >>	 8 ) ] <<  8 ) ^
+				 ( FSb[	(uint8)	( Y1	   ) ]		 );
+
+	X3 = RK[3] ^ ( FSb[	(uint8)	( Y3 >>	24 ) ] << 24 ) ^
+				 ( FSb[	(uint8)	( Y0 >>	16 ) ] << 16 ) ^
+				 ( FSb[	(uint8)	( Y1 >>	 8 ) ] <<  8 ) ^
+				 ( FSb[	(uint8)	( Y2	   ) ]		 );
+
+	PUT_UINT32(	X0,	output,	 0 );
+	PUT_UINT32(	X1,	output,	 4 );
+	PUT_UINT32(	X2,	output,	 8 );
+	PUT_UINT32(	X3,	output,	12 );
+}
+
+/* AES 128-bit block decryption	routine	*/
+
+void rt_aes_decrypt( aes_context *ctx,	uint8 input[16], uint8 output[16] )
+{
+	uint32 *RK,	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3;
+
+	RK = (uint32 *) ctx->drk;
+
+	GET_UINT32(	X0,	input,	0 ); X0	^= RK[0];
+	GET_UINT32(	X1,	input,	4 ); X1	^= RK[1];
+	GET_UINT32(	X2,	input,	8 ); X2	^= RK[2];
+	GET_UINT32(	X3,	input, 12 ); X3	^= RK[3];
+
+#define	AES_RROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3)		\
+{												\
+	RK += 4;									\
+												\
+	X0 = RK[0] ^ RT0[ (uint8) (	Y0 >> 24 ) ] ^	\
+				 RT1[ (uint8) (	Y3 >> 16 ) ] ^	\
+				 RT2[ (uint8) (	Y2 >>  8 ) ] ^	\
+				 RT3[ (uint8) (	Y1		 ) ];	\
+												\
+	X1 = RK[1] ^ RT0[ (uint8) (	Y1 >> 24 ) ] ^	\
+				 RT1[ (uint8) (	Y0 >> 16 ) ] ^	\
+				 RT2[ (uint8) (	Y3 >>  8 ) ] ^	\
+				 RT3[ (uint8) (	Y2		 ) ];	\
+												\
+	X2 = RK[2] ^ RT0[ (uint8) (	Y2 >> 24 ) ] ^	\
+				 RT1[ (uint8) (	Y1 >> 16 ) ] ^	\
+				 RT2[ (uint8) (	Y0 >>  8 ) ] ^	\
+				 RT3[ (uint8) (	Y3		 ) ];	\
+												\
+	X3 = RK[3] ^ RT0[ (uint8) (	Y3 >> 24 ) ] ^	\
+				 RT1[ (uint8) (	Y2 >> 16 ) ] ^	\
+				 RT2[ (uint8) (	Y1 >>  8 ) ] ^	\
+				 RT3[ (uint8) (	Y0		 ) ];	\
+}
+
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 1 */
+	AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 2 */
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 3 */
+	AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 4 */
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 5 */
+	AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 6 */
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 7 */
+	AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 8 */
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 9 */
+
+	if(	ctx->nr	> 10 )
+	{
+		AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );	/* round 10	*/
+		AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );	/* round 11	*/
+	}
+
+	if(	ctx->nr	> 12 )
+	{
+		AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );	/* round 12	*/
+		AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );	/* round 13	*/
+	}
+
+	/* last	round */
+
+	RK += 4;
+
+	X0 = RK[0] ^ ( RSb[	(uint8)	( Y0 >>	24 ) ] << 24 ) ^
+				 ( RSb[	(uint8)	( Y3 >>	16 ) ] << 16 ) ^
+				 ( RSb[	(uint8)	( Y2 >>	 8 ) ] <<  8 ) ^
+				 ( RSb[	(uint8)	( Y1	   ) ]		 );
+
+	X1 = RK[1] ^ ( RSb[	(uint8)	( Y1 >>	24 ) ] << 24 ) ^
+				 ( RSb[	(uint8)	( Y0 >>	16 ) ] << 16 ) ^
+				 ( RSb[	(uint8)	( Y3 >>	 8 ) ] <<  8 ) ^
+				 ( RSb[	(uint8)	( Y2	   ) ]		 );
+
+	X2 = RK[2] ^ ( RSb[	(uint8)	( Y2 >>	24 ) ] << 24 ) ^
+				 ( RSb[	(uint8)	( Y1 >>	16 ) ] << 16 ) ^
+				 ( RSb[	(uint8)	( Y0 >>	 8 ) ] <<  8 ) ^
+				 ( RSb[	(uint8)	( Y3	   ) ]		 );
+
+	X3 = RK[3] ^ ( RSb[	(uint8)	( Y3 >>	24 ) ] << 24 ) ^
+				 ( RSb[	(uint8)	( Y2 >>	16 ) ] << 16 ) ^
+				 ( RSb[	(uint8)	( Y1 >>	 8 ) ] <<  8 ) ^
+				 ( RSb[	(uint8)	( Y0	   ) ]		 );
+
+	PUT_UINT32(	X0,	output,	 0 );
+	PUT_UINT32(	X1,	output,	 4 );
+	PUT_UINT32(	X2,	output,	 8 );
+	PUT_UINT32(	X3,	output,	12 );
+}
+
+/*
+    ==========================================================================
+    Description:
+        ENCRYPT AES GTK before sending in EAPOL frame.
+        AES GTK length = 128 bit,  so fix blocks for aes-key-wrap as 2 in this function.
+        This function references to RFC 3394 for aes key wrap algorithm.
+    Return:
+    ==========================================================================
+*/
+VOID AES_GTK_KEY_WRAP(
+    IN UCHAR    *key,
+    IN UCHAR    *plaintext,
+    IN UINT32    p_len,
+    OUT UCHAR   *ciphertext)
+{
+    UCHAR       A[8], BIN[16], BOUT[16];
+    UCHAR       R[512];
+    INT         num_blocks = p_len/8;   // unit:64bits
+    INT         i, j;
+    aes_context aesctx;
+    UCHAR       xor;
+
+    rt_aes_set_key(&aesctx, key, 128);
+
+    // Init IA
+    for (i = 0; i < 8; i++)
+        A[i] = 0xa6;
+
+    //Input plaintext
+    for (i = 0; i < num_blocks; i++)
+    {
+        for (j = 0 ; j < 8; j++)
+            R[8 * (i + 1) + j] = plaintext[8 * i + j];
+    }
+
+    // Key Mix
+    for (j = 0; j < 6; j++)
+    {
+        for(i = 1; i <= num_blocks; i++)
+        {
+            //phase 1
+            NdisMoveMemory(BIN, A, 8);
+            NdisMoveMemory(&BIN[8], &R[8 * i], 8);
+            rt_aes_encrypt(&aesctx, BIN, BOUT);
+
+            NdisMoveMemory(A, &BOUT[0], 8);
+            xor = num_blocks * j + i;
+            A[7] = BOUT[7] ^ xor;
+            NdisMoveMemory(&R[8 * i], &BOUT[8], 8);
+        }
+    }
+
+    // Output ciphertext
+    NdisMoveMemory(ciphertext, A, 8);
+
+    for (i = 1; i <= num_blocks; i++)
+    {
+        for (j = 0 ; j < 8; j++)
+            ciphertext[8 * i + j] = R[8 * i + j];
+    }
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Misc function to decrypt AES body
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+		This function references to	RFC	3394 for aes key unwrap algorithm.
+
+	========================================================================
+*/
+VOID	AES_GTK_KEY_UNWRAP(
+	IN	UCHAR	*key,
+	OUT	UCHAR	*plaintext,
+	IN	UINT32   c_len,
+	IN	UCHAR	*ciphertext)
+
+{
+	UCHAR       A[8], BIN[16], BOUT[16];
+	UCHAR       xor;
+	INT         i, j;
+	aes_context aesctx;
+	UCHAR       *R;
+	INT         num_blocks = c_len/8;	// unit:64bits
+
+
+	os_alloc_mem(NULL, (PUCHAR *)&R, 512);
+
+	if (R == NULL)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("!!!AES_GTK_KEY_UNWRAP: no memory!!!\n"));
+        return;
+    } /* End of if */
+
+	// Initialize
+	NdisMoveMemory(A, ciphertext, 8);
+	//Input plaintext
+	for(i = 0; i < (c_len-8); i++)
+	{
+		R[ i] = ciphertext[i + 8];
+	}
+
+	rt_aes_set_key(&aesctx, key, 128);
+
+	for(j = 5; j >= 0; j--)
+	{
+		for(i = (num_blocks-1); i > 0; i--)
+		{
+			xor = (num_blocks -1 )* j + i;
+			NdisMoveMemory(BIN, A, 8);
+			BIN[7] = A[7] ^ xor;
+			NdisMoveMemory(&BIN[8], &R[(i-1)*8], 8);
+			rt_aes_decrypt(&aesctx, BIN, BOUT);
+			NdisMoveMemory(A, &BOUT[0], 8);
+			NdisMoveMemory(&R[(i-1)*8], &BOUT[8], 8);
+		}
+	}
+
+	// OUTPUT
+	for(i = 0; i < c_len; i++)
+	{
+		plaintext[i] = R[i];
+	}
+
+
+	os_free_mem(NULL, R);
+}
+
+
+/* =======  The related function of AES-128-CMAC  ======= */
+VOID leftshift_onebit(
+	IN  PUCHAR	input,
+	OUT PUCHAR	output)
+{
+	INT i;
+	UCHAR overflow = 0;
+
+	for (i=15; i>=0; i--)
+	{
+		output[i] = input[i] << 1;
+		output[i] |= overflow;
+		overflow = (input[i] & 0x80) ? 1 : 0;
+	}
+}
+
+VOID do_padding(
+	IN	PUCHAR	lastb,
+	OUT	PUCHAR	pad,
+	IN  INT		len)
+{
+	INT	j;
+
+	for (j=0; j<16; j++)
+	{
+		if (j < len)
+			pad[j] = lastb[j];
+		else if (j == len)
+			pad[j] = 0x80;
+		else
+			pad[j] = 0x00;
+	}
+
+
+}
+
+/*
+ *	The Subkey Generation Algorithm
+ */
+VOID generate_subkey(
+	IN	PUCHAR key,
+	OUT	PUCHAR K1,
+	OUT PUCHAR K2)
+{
+	aes_context aesctx;
+	UCHAR aes_128_key[16];
+	UCHAR const_Zero[16];
+	UCHAR tmp[16];
+	UCHAR const_Rb[16] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+					      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x87};
+
+	// initial the key material
+	memset(const_Zero, 0, 16);
+	memset(aes_128_key, 0, 16);
+
+	// AES-128 with key is applied to an all-zero input block
+	rt_aes_set_key(&aesctx, key, 128);
+	rt_aes_encrypt(&aesctx, const_Zero, aes_128_key);
+
+	// derive K1(128-bit first subkey) and K2(128-bit second subkey), refer to rfc-4493 ch 2.3
+	if ((aes_128_key[0] & 0x80) == 0)
+	{
+		leftshift_onebit(aes_128_key, K1);
+	}
+	else
+	{
+		leftshift_onebit(aes_128_key, tmp);
+		xor_128(tmp, const_Rb, K1);
+	}
+
+	if ((K1[0] & 0x80) == 0)
+	{
+		leftshift_onebit(K1, K2);
+	}
+	else
+	{
+		leftshift_onebit(K1, tmp);
+		xor_128(tmp, const_Rb, K2);
+	}
+
+}
+
+/*
+ *	AES-CMAC Algorithm. (refer to rfc-4493 and SP800-38B)
+ *
+ *	Input : key		(128-bit key)
+ *			input		(message to be authenticated)
+ *			len			(length of the message in octets)
+ *
+ *	output: mac			(message authentication code)
+ */
+VOID AES_128_CMAC(
+	IN	PUCHAR	key,
+	IN	PUCHAR	input,
+	IN	INT		len,
+	OUT	PUCHAR	mac)
+{
+	UCHAR	X[16], Y[16], M_last[16], padded[16];
+	UCHAR	K1[16], K2[16];
+	aes_context aesctx;
+	INT		n, i, flag;
+
+	generate_subkey(key, K1, K2);
+
+	n = (len+15) / 16;		// n is number of rounds
+
+	if (n == 0)
+	{
+		n = 1;
+		flag = 0;
+	}
+	else
+	{
+		if ((len%16) == 0)
+			flag = 1;			// indicate that last block is a complete block
+		else
+			flag = 0;			// indicate that last block is not a complete block
+	}
+
+	if (flag)
+	{
+		xor_128(&input[16*(n-1)], K1, M_last);
+	}
+	else
+	{
+		do_padding(&input[16*(n-1)], padded, len%16);
+		xor_128(padded, K2, M_last);
+	}
+
+	memset(X, 0, 16);
+	for (i=0; i<n-1; i++)
+	{
+		xor_128(X, &input[16*i], Y);
+		rt_aes_set_key(&aesctx, key, 128);
+		rt_aes_encrypt(&aesctx, Y, X);
+	}
+
+	xor_128(X, M_last, Y);
+	rt_aes_set_key(&aesctx, key, 128);
+	rt_aes_encrypt(&aesctx, Y, X);
+
+	for (i=0; i<16; i++)
+	{
+		mac[i] = X[i];
+	}
+
+}
+/* =======  The related function of AES-128-CMAC  ======= */
diff --git a/drivers/staging/rt3090/common/cmm_asic.c b/drivers/staging/rt3090/common/cmm_asic.c
new file mode 100644
index 000000000000..3d1c808496f3
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_asic.c
@@ -0,0 +1,2753 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	cmm_asic.c
+
+	Abstract:
+	Functions used to communicate with ASIC
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+// Reset the RFIC setting to new series
+RTMP_RF_REGS RF2850RegTable[] = {
+//		ch	 R1		 R2		 R3(TX0~4=0) R4
+		{1,  0x98402ecc, 0x984c0786, 0x9816b455, 0x9800510b},
+		{2,  0x98402ecc, 0x984c0786, 0x98168a55, 0x9800519f},
+		{3,  0x98402ecc, 0x984c078a, 0x98168a55, 0x9800518b},
+		{4,  0x98402ecc, 0x984c078a, 0x98168a55, 0x9800519f},
+		{5,  0x98402ecc, 0x984c078e, 0x98168a55, 0x9800518b},
+		{6,  0x98402ecc, 0x984c078e, 0x98168a55, 0x9800519f},
+		{7,  0x98402ecc, 0x984c0792, 0x98168a55, 0x9800518b},
+		{8,  0x98402ecc, 0x984c0792, 0x98168a55, 0x9800519f},
+		{9,  0x98402ecc, 0x984c0796, 0x98168a55, 0x9800518b},
+		{10, 0x98402ecc, 0x984c0796, 0x98168a55, 0x9800519f},
+		{11, 0x98402ecc, 0x984c079a, 0x98168a55, 0x9800518b},
+		{12, 0x98402ecc, 0x984c079a, 0x98168a55, 0x9800519f},
+		{13, 0x98402ecc, 0x984c079e, 0x98168a55, 0x9800518b},
+		{14, 0x98402ecc, 0x984c07a2, 0x98168a55, 0x98005193},
+
+		// 802.11 UNI / HyperLan 2
+		{36, 0x98402ecc, 0x984c099a, 0x98158a55, 0x980ed1a3},
+		{38, 0x98402ecc, 0x984c099e, 0x98158a55, 0x980ed193},
+		{40, 0x98402ec8, 0x984c0682, 0x98158a55, 0x980ed183},
+		{44, 0x98402ec8, 0x984c0682, 0x98158a55, 0x980ed1a3},
+		{46, 0x98402ec8, 0x984c0686, 0x98158a55, 0x980ed18b},
+		{48, 0x98402ec8, 0x984c0686, 0x98158a55, 0x980ed19b},
+		{52, 0x98402ec8, 0x984c068a, 0x98158a55, 0x980ed193},
+		{54, 0x98402ec8, 0x984c068a, 0x98158a55, 0x980ed1a3},
+		{56, 0x98402ec8, 0x984c068e, 0x98158a55, 0x980ed18b},
+		{60, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed183},
+		{62, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed193},
+		{64, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed1a3}, // Plugfest#4, Day4, change RFR3 left4th 9->5.
+
+		// 802.11 HyperLan 2
+		{100, 0x98402ec8, 0x984c06b2, 0x98178a55, 0x980ed783},
+
+		// 2008.04.30 modified
+		// The system team has AN to improve the EVM value
+		// for channel 102 to 108 for the RT2850/RT2750 dual band solution.
+		{102, 0x98402ec8, 0x985c06b2, 0x98578a55, 0x980ed793},
+		{104, 0x98402ec8, 0x985c06b2, 0x98578a55, 0x980ed1a3},
+		{108, 0x98402ecc, 0x985c0a32, 0x98578a55, 0x980ed193},
+
+		{110, 0x98402ecc, 0x984c0a36, 0x98178a55, 0x980ed183},
+		{112, 0x98402ecc, 0x984c0a36, 0x98178a55, 0x980ed19b},
+		{116, 0x98402ecc, 0x984c0a3a, 0x98178a55, 0x980ed1a3},
+		{118, 0x98402ecc, 0x984c0a3e, 0x98178a55, 0x980ed193},
+		{120, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed183},
+		{124, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed193},
+		{126, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed15b}, // 0x980ed1bb->0x980ed15b required by Rory 20070927
+		{128, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed1a3},
+		{132, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed18b},
+		{134, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed193},
+		{136, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed19b},
+		{140, 0x98402ec4, 0x984c038a, 0x98178a55, 0x980ed183},
+
+		// 802.11 UNII
+		{149, 0x98402ec4, 0x984c038a, 0x98178a55, 0x980ed1a7},
+		{151, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed187},
+		{153, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed18f},
+		{157, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed19f},
+		{159, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed1a7},
+		{161, 0x98402ec4, 0x984c0392, 0x98178a55, 0x980ed187},
+		{165, 0x98402ec4, 0x984c0392, 0x98178a55, 0x980ed197},
+		{167, 0x98402ec4, 0x984c03d2, 0x98179855, 0x9815531f},
+		{169, 0x98402ec4, 0x984c03d2, 0x98179855, 0x98155327},
+		{171, 0x98402ec4, 0x984c03d6, 0x98179855, 0x98155307},
+		{173, 0x98402ec4, 0x984c03d6, 0x98179855, 0x9815530f},
+
+		// Japan
+		{184, 0x95002ccc, 0x9500491e, 0x9509be55, 0x950c0a0b},
+		{188, 0x95002ccc, 0x95004922, 0x9509be55, 0x950c0a13},
+		{192, 0x95002ccc, 0x95004926, 0x9509be55, 0x950c0a1b},
+		{196, 0x95002ccc, 0x9500492a, 0x9509be55, 0x950c0a23},
+		{208, 0x95002ccc, 0x9500493a, 0x9509be55, 0x950c0a13},
+		{212, 0x95002ccc, 0x9500493e, 0x9509be55, 0x950c0a1b},
+		{216, 0x95002ccc, 0x95004982, 0x9509be55, 0x950c0a23},
+
+		// still lack of MMAC(Japan) ch 34,38,42,46
+};
+UCHAR	NUM_OF_2850_CHNL = (sizeof(RF2850RegTable) / sizeof(RTMP_RF_REGS));
+
+FREQUENCY_ITEM FreqItems3020[] =
+{
+	/**************************************************/
+	// ISM : 2.4 to 2.483 GHz                         //
+	/**************************************************/
+	// 11g
+	/**************************************************/
+	//-CH---N-------R---K-----------
+	{1,    241,  2,  2},
+	{2,    241,	 2,  7},
+	{3,    242,	 2,  2},
+	{4,    242,	 2,  7},
+	{5,    243,	 2,  2},
+	{6,    243,	 2,  7},
+	{7,    244,	 2,  2},
+	{8,    244,	 2,  7},
+	{9,    245,	 2,  2},
+	{10,   245,	 2,  7},
+	{11,   246,	 2,  2},
+	{12,   246,	 2,  7},
+	{13,   247,	 2,  2},
+	{14,   248,	 2,  4},
+};
+UCHAR	NUM_OF_3020_CHNL = (sizeof(FreqItems3020) / sizeof(FREQUENCY_ITEM));
+
+
+VOID AsicUpdateAutoFallBackTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pRateTable)
+{
+	UCHAR					i;
+	HT_FBK_CFG0_STRUC		HtCfg0;
+	HT_FBK_CFG1_STRUC		HtCfg1;
+	LG_FBK_CFG0_STRUC		LgCfg0;
+	LG_FBK_CFG1_STRUC		LgCfg1;
+	PRTMP_TX_RATE_SWITCH	pCurrTxRate, pNextTxRate;
+
+	// set to initial value
+	HtCfg0.word = 0x65432100;
+	HtCfg1.word = 0xedcba988;
+	LgCfg0.word = 0xedcba988;
+	LgCfg1.word = 0x00002100;
+
+	pNextTxRate = (PRTMP_TX_RATE_SWITCH)pRateTable+1;
+	for (i = 1; i < *((PUCHAR) pRateTable); i++)
+	{
+		pCurrTxRate = (PRTMP_TX_RATE_SWITCH)pRateTable+1+i;
+		switch (pCurrTxRate->Mode)
+		{
+			case 0:		//CCK
+				break;
+			case 1:		//OFDM
+				{
+					switch(pCurrTxRate->CurrMCS)
+					{
+						case 0:
+							LgCfg0.field.OFDMMCS0FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 1:
+							LgCfg0.field.OFDMMCS1FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 2:
+							LgCfg0.field.OFDMMCS2FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 3:
+							LgCfg0.field.OFDMMCS3FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 4:
+							LgCfg0.field.OFDMMCS4FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 5:
+							LgCfg0.field.OFDMMCS5FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 6:
+							LgCfg0.field.OFDMMCS6FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 7:
+							LgCfg0.field.OFDMMCS7FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+					}
+				}
+				break;
+#ifdef DOT11_N_SUPPORT
+			case 2:		//HT-MIX
+			case 3:		//HT-GF
+				{
+					if ((pNextTxRate->Mode >= MODE_HTMIX) && (pCurrTxRate->CurrMCS != pNextTxRate->CurrMCS))
+					{
+						switch(pCurrTxRate->CurrMCS)
+						{
+							case 0:
+								HtCfg0.field.HTMCS0FBK = pNextTxRate->CurrMCS;
+								break;
+							case 1:
+								HtCfg0.field.HTMCS1FBK = pNextTxRate->CurrMCS;
+								break;
+							case 2:
+								HtCfg0.field.HTMCS2FBK = pNextTxRate->CurrMCS;
+								break;
+							case 3:
+								HtCfg0.field.HTMCS3FBK = pNextTxRate->CurrMCS;
+								break;
+							case 4:
+								HtCfg0.field.HTMCS4FBK = pNextTxRate->CurrMCS;
+								break;
+							case 5:
+								HtCfg0.field.HTMCS5FBK = pNextTxRate->CurrMCS;
+								break;
+							case 6:
+								HtCfg0.field.HTMCS6FBK = pNextTxRate->CurrMCS;
+								break;
+							case 7:
+								HtCfg0.field.HTMCS7FBK = pNextTxRate->CurrMCS;
+								break;
+							case 8:
+								HtCfg1.field.HTMCS8FBK = pNextTxRate->CurrMCS;
+								break;
+							case 9:
+								HtCfg1.field.HTMCS9FBK = pNextTxRate->CurrMCS;
+								break;
+							case 10:
+								HtCfg1.field.HTMCS10FBK = pNextTxRate->CurrMCS;
+								break;
+							case 11:
+								HtCfg1.field.HTMCS11FBK = pNextTxRate->CurrMCS;
+								break;
+							case 12:
+								HtCfg1.field.HTMCS12FBK = pNextTxRate->CurrMCS;
+								break;
+							case 13:
+								HtCfg1.field.HTMCS13FBK = pNextTxRate->CurrMCS;
+								break;
+							case 14:
+								HtCfg1.field.HTMCS14FBK = pNextTxRate->CurrMCS;
+								break;
+							case 15:
+								HtCfg1.field.HTMCS15FBK = pNextTxRate->CurrMCS;
+								break;
+							default:
+								DBGPRINT(RT_DEBUG_ERROR, ("AsicUpdateAutoFallBackTable: not support CurrMCS=%d\n", pCurrTxRate->CurrMCS));
+						}
+					}
+				}
+				break;
+#endif // DOT11_N_SUPPORT //
+		}
+
+		pNextTxRate = pCurrTxRate;
+	}
+
+	RTMP_IO_WRITE32(pAd, HT_FBK_CFG0, HtCfg0.word);
+	RTMP_IO_WRITE32(pAd, HT_FBK_CFG1, HtCfg1.word);
+	RTMP_IO_WRITE32(pAd, LG_FBK_CFG0, LgCfg0.word);
+	RTMP_IO_WRITE32(pAd, LG_FBK_CFG1, LgCfg1.word);
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Set MAC register value according operation mode.
+		OperationMode AND bNonGFExist are for MM and GF Proteciton.
+		If MM or GF mask is not set, those passing argument doesn't not take effect.
+
+		Operation mode meaning:
+		= 0 : Pure HT, no preotection.
+		= 0x01; there may be non-HT devices in both the control and extension channel, protection is optional in BSS.
+		= 0x10: No Transmission in 40M is protected.
+		= 0x11: Transmission in both 40M and 20M shall be protected
+		if (bNonGFExist)
+			we should choose not to use GF. But still set correct ASIC registers.
+	========================================================================
+*/
+VOID	AsicUpdateProtect(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		USHORT			OperationMode,
+	IN		UCHAR			SetMask,
+	IN		BOOLEAN			bDisableBGProtect,
+	IN		BOOLEAN			bNonGFExist)
+{
+	PROT_CFG_STRUC	ProtCfg, ProtCfg4;
+	UINT32 Protect[6];
+	USHORT			offset;
+	UCHAR			i;
+	UINT32 MacReg = 0;
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+#ifdef DOT11_N_SUPPORT
+	if (!(pAd->CommonCfg.bHTProtect) && (OperationMode != 8))
+	{
+		return;
+	}
+
+	if (pAd->BATable.numDoneOriginator)
+	{
+		//
+		// enable the RTS/CTS to avoid channel collision
+		//
+		SetMask = ALLN_SETPROTECT;
+		OperationMode = 8;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	// Config ASIC RTS threshold register
+	RTMP_IO_READ32(pAd, TX_RTS_CFG, &MacReg);
+	MacReg &= 0xFF0000FF;
+	// If the user want disable RtsThreshold and enbale Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096
+        if ((
+#ifdef DOT11_N_SUPPORT
+			(pAd->CommonCfg.BACapability.field.AmsduEnable) ||
+#endif // DOT11_N_SUPPORT //
+			(pAd->CommonCfg.bAggregationCapable == TRUE))
+            && pAd->CommonCfg.RtsThreshold == MAX_RTS_THRESHOLD)
+        {
+			MacReg |= (0x1000 << 8);
+        }
+        else
+        {
+			MacReg |= (pAd->CommonCfg.RtsThreshold << 8);
+        }
+
+	RTMP_IO_WRITE32(pAd, TX_RTS_CFG, MacReg);
+
+	// Initial common protection settings
+	RTMPZeroMemory(Protect, sizeof(Protect));
+	ProtCfg4.word = 0;
+	ProtCfg.word = 0;
+	ProtCfg.field.TxopAllowGF40 = 1;
+	ProtCfg.field.TxopAllowGF20 = 1;
+	ProtCfg.field.TxopAllowMM40 = 1;
+	ProtCfg.field.TxopAllowMM20 = 1;
+	ProtCfg.field.TxopAllowOfdm = 1;
+	ProtCfg.field.TxopAllowCck = 1;
+	ProtCfg.field.RTSThEn = 1;
+	ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+
+	// update PHY mode and rate
+	if (pAd->CommonCfg.Channel > 14)
+		ProtCfg.field.ProtectRate = 0x4000;
+	ProtCfg.field.ProtectRate |= pAd->CommonCfg.RtsRate;
+
+	// Handle legacy(B/G) protection
+	if (bDisableBGProtect)
+	{
+		//ProtCfg.field.ProtectRate = pAd->CommonCfg.RtsRate;
+		ProtCfg.field.ProtectCtrl = 0;
+		Protect[0] = ProtCfg.word;
+		Protect[1] = ProtCfg.word;
+		pAd->FlgCtsEnabled = 0; /* CTS-self is not used */
+	}
+	else
+	{
+		//ProtCfg.field.ProtectRate = pAd->CommonCfg.RtsRate;
+		ProtCfg.field.ProtectCtrl = 0;			// CCK do not need to be protected
+		Protect[0] = ProtCfg.word;
+		ProtCfg.field.ProtectCtrl = ASIC_CTS;	// OFDM needs using CCK to protect
+		Protect[1] = ProtCfg.word;
+		pAd->FlgCtsEnabled = 1; /* CTS-self is used */
+	}
+
+#ifdef DOT11_N_SUPPORT
+	// Decide HT frame protection.
+	if ((SetMask & ALLN_SETPROTECT) != 0)
+	{
+		switch(OperationMode)
+		{
+			case 0x0:
+				// NO PROTECT
+				// 1.All STAs in the BSS are 20/40 MHz HT
+				// 2. in ai 20/40MHz BSS
+				// 3. all STAs are 20MHz in a 20MHz BSS
+				// Pure HT. no protection.
+
+				// MM20_PROT_CFG
+				//	Reserved (31:27)
+				//	PROT_TXOP(25:20) -- 010111
+				//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+				//  PROT_CTRL(17:16) -- 00 (None)
+				//	PROT_RATE(15:0)  -- 0x4004 (OFDM 24M)
+				Protect[2] = 0x01744004;
+
+				// MM40_PROT_CFG
+				//	Reserved (31:27)
+				//	PROT_TXOP(25:20) -- 111111
+				//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+				//  PROT_CTRL(17:16) -- 00 (None)
+				//	PROT_RATE(15:0)  -- 0x4084 (duplicate OFDM 24M)
+				Protect[3] = 0x03f44084;
+
+				// CF20_PROT_CFG
+				//	Reserved (31:27)
+				//	PROT_TXOP(25:20) -- 010111
+				//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+				//  PROT_CTRL(17:16) -- 00 (None)
+				//	PROT_RATE(15:0)  -- 0x4004 (OFDM 24M)
+				Protect[4] = 0x01744004;
+
+				// CF40_PROT_CFG
+				//	Reserved (31:27)
+				//	PROT_TXOP(25:20) -- 111111
+				//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+				//  PROT_CTRL(17:16) -- 00 (None)
+				//	PROT_RATE(15:0)  -- 0x4084 (duplicate OFDM 24M)
+				Protect[5] = 0x03f44084;
+
+				if (bNonGFExist)
+				{
+					// PROT_NAV(19:18)  -- 01 (Short NAV protectiion)
+					// PROT_CTRL(17:16) -- 01 (RTS/CTS)
+					Protect[4] = 0x01754004;
+					Protect[5] = 0x03f54084;
+				}
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = FALSE;
+				break;
+
+			case 1:
+				// This is "HT non-member protection mode."
+				// If there may be non-HT STAs my BSS
+				ProtCfg.word = 0x01744004;	// PROT_CTRL(17:16) : 0 (None)
+				ProtCfg4.word = 0x03f44084; // duplicaet legacy 24M. BW set 1.
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED))
+				{
+					ProtCfg.word = 0x01740003;	//ERP use Protection bit is set, use protection rate at Clause 18..
+					ProtCfg4.word = 0x03f40003; // Don't duplicate RTS/CTS in CCK mode. 0x03f40083;
+				}
+				//Assign Protection method for 20&40 MHz packets
+				ProtCfg.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+				ProtCfg4.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg4.field.ProtectNav = ASIC_SHORTNAV;
+				Protect[2] = ProtCfg.word;
+				Protect[3] = ProtCfg4.word;
+				Protect[4] = ProtCfg.word;
+				Protect[5] = ProtCfg4.word;
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE;
+				break;
+
+			case 2:
+				// If only HT STAs are in BSS. at least one is 20MHz. Only protect 40MHz packets
+				ProtCfg.word = 0x01744004;  // PROT_CTRL(17:16) : 0 (None)
+				ProtCfg4.word = 0x03f44084; // duplicaet legacy 24M. BW set 1.
+
+				//Assign Protection method for 40MHz packets
+				ProtCfg4.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg4.field.ProtectNav = ASIC_SHORTNAV;
+				Protect[2] = ProtCfg.word;
+				Protect[3] = ProtCfg4.word;
+				if (bNonGFExist)
+				{
+					ProtCfg.field.ProtectCtrl = ASIC_RTS;
+					ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+				}
+				Protect[4] = ProtCfg.word;
+				Protect[5] = ProtCfg4.word;
+
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = FALSE;
+				break;
+
+			case 3:
+				// HT mixed mode.	 PROTECT ALL!
+				// Assign Rate
+				ProtCfg.word = 0x01744004;	//duplicaet legacy 24M. BW set 1.
+				ProtCfg4.word = 0x03f44084;
+				// both 20MHz and 40MHz are protected. Whether use RTS or CTS-to-self depends on the
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED))
+				{
+					ProtCfg.word = 0x01740003;	//ERP use Protection bit is set, use protection rate at Clause 18..
+					ProtCfg4.word = 0x03f40003; // Don't duplicate RTS/CTS in CCK mode. 0x03f40083
+				}
+				//Assign Protection method for 20&40 MHz packets
+				ProtCfg.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+				ProtCfg4.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg4.field.ProtectNav = ASIC_SHORTNAV;
+				Protect[2] = ProtCfg.word;
+				Protect[3] = ProtCfg4.word;
+				Protect[4] = ProtCfg.word;
+				Protect[5] = ProtCfg4.word;
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE;
+				break;
+
+			case 8:
+				// Special on for Atheros problem n chip.
+				Protect[2] = 0x01754004;
+				Protect[3] = 0x03f54084;
+				Protect[4] = 0x01754004;
+				Protect[5] = 0x03f54084;
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE;
+				break;
+		}
+	}
+#endif // DOT11_N_SUPPORT //
+
+	offset = CCK_PROT_CFG;
+	for (i = 0;i < 6;i++)
+	{
+			if ((SetMask & (1<< i)))
+		{
+		RTMP_IO_WRITE32(pAd, offset + i*4, Protect[i]);
+	}
+}
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicSwitchChannel(
+					  IN PRTMP_ADAPTER pAd,
+	IN	UCHAR			Channel,
+	IN	BOOLEAN			bScan)
+{
+	ULONG			R2 = 0, R3 = DEFAULT_RF_TX_POWER, R4 = 0;
+	CHAR    TxPwer = 0, TxPwer2 = DEFAULT_RF_TX_POWER; //Bbp94 = BBPR94_DEFAULT, TxPwer2 = DEFAULT_RF_TX_POWER;
+	UCHAR	index;
+	UINT32	Value = 0; //BbpReg, Value;
+	RTMP_RF_REGS *RFRegTable;
+	UCHAR	RFValue;
+
+	RFValue = 0;
+	// Search Tx power value
+	// We can't use ChannelList to search channel, since some central channl's txpowr doesn't list
+	// in ChannelList, so use TxPower array instead.
+	//
+	for (index = 0; index < MAX_NUM_OF_CHANNELS; index++)
+	{
+		if (Channel == pAd->TxPower[index].Channel)
+		{
+			TxPwer = pAd->TxPower[index].Power;
+			TxPwer2 = pAd->TxPower[index].Power2;
+			break;
+		}
+	}
+
+	if (index == MAX_NUM_OF_CHANNELS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: Can't find the Channel#%d \n", Channel));
+	}
+
+#ifdef RT30xx
+	// The RF programming sequence is difference between 3xxx and 2xxx
+	if ((IS_RT3070(pAd) || IS_RT3090(pAd)||IS_RT3390(pAd)) && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020) ||
+		(pAd->RfIcType == RFIC_3021) || (pAd->RfIcType == RFIC_3022)))
+	{
+		/* modify by WY for Read RF Reg. error */
+
+		for (index = 0; index < NUM_OF_3020_CHNL; index++)
+		{
+			if (Channel == FreqItems3020[index].Channel)
+			{
+				// Programming channel parameters
+				RT30xxWriteRFRegister(pAd, RF_R02, FreqItems3020[index].N);
+				RT30xxWriteRFRegister(pAd, RF_R03, FreqItems3020[index].K);
+				RT30xxReadRFRegister(pAd, RF_R06, &RFValue);
+				RFValue = (RFValue & 0xFC) | FreqItems3020[index].R;
+				RT30xxWriteRFRegister(pAd, RF_R06, RFValue);
+
+				// Set Tx0 Power
+				RT30xxReadRFRegister(pAd, RF_R12, &RFValue);
+				RFValue = (RFValue & 0xE0) | TxPwer;
+				RT30xxWriteRFRegister(pAd, RF_R12, RFValue);
+
+				// Set Tx1 Power
+				RT30xxReadRFRegister(pAd, RF_R13, &RFValue);
+				RFValue = (RFValue & 0xE0) | TxPwer2;
+				RT30xxWriteRFRegister(pAd, RF_R13, RFValue);
+
+				// Tx/Rx Stream setting
+				RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+				//if (IS_RT3090(pAd))
+				//	RFValue |= 0x01; // Enable RF block.
+				RFValue &= 0x03;	//clear bit[7~2]
+				if (pAd->Antenna.field.TxPath == 1)
+					RFValue |= 0xA0;
+				else if (pAd->Antenna.field.TxPath == 2)
+					RFValue |= 0x80;
+				if (pAd->Antenna.field.RxPath == 1)
+					RFValue |= 0x50;
+				else if (pAd->Antenna.field.RxPath == 2)
+					RFValue |= 0x40;
+				RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+				// Set RF offset
+				RT30xxReadRFRegister(pAd, RF_R23, &RFValue);
+				RFValue = (RFValue & 0x80) | pAd->RfFreqOffset;
+				RT30xxWriteRFRegister(pAd, RF_R23, RFValue);
+
+				// Set BW
+				if (!bScan && (pAd->CommonCfg.BBPCurrentBW == BW_40))
+				{
+					RFValue = pAd->Mlme.CaliBW40RfR24;
+					//DISABLE_11N_CHECK(pAd);
+				}
+				else
+				{
+					RFValue = pAd->Mlme.CaliBW20RfR24;
+				}
+				RT30xxWriteRFRegister(pAd, RF_R24, RFValue);
+				RT30xxWriteRFRegister(pAd, RF_R31, RFValue);
+
+				// Enable RF tuning
+				RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+				RFValue = RFValue | 0x1;
+				RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+				// latch channel for future usage.
+				pAd->LatchRfRegs.Channel = Channel;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%d, Pwr1=%d, %dT), N=0x%02X, K=0x%02X, R=0x%02X\n",
+			Channel,
+			pAd->RfIcType,
+			TxPwer,
+			TxPwer2,
+			pAd->Antenna.field.TxPath,
+			FreqItems3020[index].N,
+			FreqItems3020[index].K,
+			FreqItems3020[index].R));
+
+				break;
+			}
+		}
+	}
+	else
+#endif // RT30xx //
+	{
+		RFRegTable = RF2850RegTable;
+		switch (pAd->RfIcType)
+		{
+			case RFIC_2820:
+			case RFIC_2850:
+			case RFIC_2720:
+			case RFIC_2750:
+
+				for (index = 0; index < NUM_OF_2850_CHNL; index++)
+				{
+					if (Channel == RFRegTable[index].Channel)
+					{
+						R2 = RFRegTable[index].R2;
+						if (pAd->Antenna.field.TxPath == 1)
+						{
+							R2 |= 0x4000;	// If TXpath is 1, bit 14 = 1;
+						}
+
+						if (pAd->Antenna.field.RxPath == 2)
+						{
+							R2 |= 0x40;	// write 1 to off Rxpath.
+						}
+						else if (pAd->Antenna.field.RxPath == 1)
+						{
+							R2 |= 0x20040;	// write 1 to off RxPath
+						}
+
+						if (Channel > 14)
+						{
+							// initialize R3, R4
+							R3 = (RFRegTable[index].R3 & 0xffffc1ff);
+							R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->RfFreqOffset << 15);
+
+							// 5G band power range: 0xF9~0X0F, TX0 Reg3 bit9/TX1 Reg4 bit6="0" means the TX power reduce 7dB
+							// R3
+							if ((TxPwer >= -7) && (TxPwer < 0))
+							{
+								TxPwer = (7+TxPwer);
+								TxPwer = (TxPwer > 0xF) ? (0xF) : (TxPwer);
+								R3 |= (TxPwer << 10);
+								DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: TxPwer=%d \n", TxPwer));
+							}
+							else
+							{
+								TxPwer = (TxPwer > 0xF) ? (0xF) : (TxPwer);
+								R3 |= (TxPwer << 10) | (1 << 9);
+							}
+
+							// R4
+							if ((TxPwer2 >= -7) && (TxPwer2 < 0))
+							{
+								TxPwer2 = (7+TxPwer2);
+								TxPwer2 = (TxPwer2 > 0xF) ? (0xF) : (TxPwer2);
+								R4 |= (TxPwer2 << 7);
+								DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: TxPwer2=%d \n", TxPwer2));
+							}
+							else
+							{
+								TxPwer2 = (TxPwer2 > 0xF) ? (0xF) : (TxPwer2);
+								R4 |= (TxPwer2 << 7) | (1 << 6);
+							}
+						}
+						else
+						{
+							R3 = (RFRegTable[index].R3 & 0xffffc1ff) | (TxPwer << 9); // set TX power0
+						R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->RfFreqOffset << 15) | (TxPwer2 <<6);// Set freq Offset & TxPwr1
+						}
+
+						// Based on BBP current mode before changing RF channel.
+						if (!bScan && (pAd->CommonCfg.BBPCurrentBW == BW_40))
+						{
+							R4 |=0x200000;
+						}
+
+						// Update variables
+						pAd->LatchRfRegs.Channel = Channel;
+						pAd->LatchRfRegs.R1 = RFRegTable[index].R1;
+						pAd->LatchRfRegs.R2 = R2;
+						pAd->LatchRfRegs.R3 = R3;
+						pAd->LatchRfRegs.R4 = R4;
+
+#ifdef DFS_DEBUG
+#ifdef DFS_FCC_BW40_FIX
+						if (pAd->infType == RTMP_DEV_INF_PCI) // RT2880 PCI
+						{
+							/* only for RT2880 */
+							// FCC DFS test
+							pAd->LatchRfRegs.R1 |= 0x100;
+							pAd->LatchRfRegs.R4 |= 0x00400000;
+						}
+#endif // DFS_FCC_BW40_FIX //
+#endif // DFS_DEBUG //
+
+						// Set RF value 1's set R3[bit2] = [0]
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+						RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 & (~0x04)));
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+						RTMPusecDelay(200);
+
+						// Set RF value 2's set R3[bit2] = [1]
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+						RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 | 0x04));
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+						RTMPusecDelay(200);
+
+						// Set RF value 3's set R3[bit2] = [0]
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+						RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 & (~0x04)));
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+						break;
+					}
+				}
+				break;
+
+			default:
+				break;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%lu, Pwr1=%lu, %dT) to , R1=0x%08lx, R2=0x%08lx, R3=0x%08lx, R4=0x%08lx\n",
+							  Channel,
+							  pAd->RfIcType,
+							  (R3 & 0x00003e00) >> 9,
+							  (R4 & 0x000007c0) >> 6,
+							  pAd->Antenna.field.TxPath,
+							  pAd->LatchRfRegs.R1,
+							  pAd->LatchRfRegs.R2,
+							  pAd->LatchRfRegs.R3,
+							  pAd->LatchRfRegs.R4));
+	}
+
+	// Change BBP setting during siwtch from a->g, g->a
+	if (Channel <= 14)
+	{
+		ULONG	TxPinCfg = 0x00050F0A;//Gary 2007/08/09 0x050A0A
+
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0);//(0x44 - GET_LNA_GAIN(pAd)));	// According the Rory's suggestion to solve the middle range issue.
+		//RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x62);
+
+		// Rx High power VGA offset for LNA select
+		if (pAd->NicConfig2.field.ExternalLNAForG)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x62);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x46);
+		}
+		else
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x84);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x50);
+		}
+
+		// 5G band selection PIN, bit1 and bit2 are complement
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		Value &= (~0x6);
+		Value |= (0x04);
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+
+		// Turn off unused PA or LNA when only 1T or 1R
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFFFF3;
+		}
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFF3FF;
+		}
+
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+
+#if defined(RT3090) || defined(RT3390)
+		// PCIe PHY Transmit attenuation adjustment
+		if (IS_RT3090A(pAd) || IS_RT3390(pAd))
+		{
+			TX_ATTENUATION_CTRL_STRUC TxAttenuationCtrl = {0};
+
+			RTMP_IO_READ32(pAd, PCIE_PHY_TX_ATTENUATION_CTRL, &TxAttenuationCtrl.word);
+
+			if (Channel == 14) // Channel #14
+			{
+				TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_EN = 1; // Enable PCIe PHY Tx attenuation
+				TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_VALUE = 4; // 9/16 full drive level
+			}
+			else // Channel #1~#13
+			{
+				TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_EN = 0; // Disable PCIe PHY Tx attenuation
+				TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_VALUE = 0; // n/a
+			}
+
+			RTMP_IO_WRITE32(pAd, PCIE_PHY_TX_ATTENUATION_CTRL, TxAttenuationCtrl.word);
+		}
+#endif
+	}
+	else
+	{
+		ULONG	TxPinCfg = 0x00050F05;//Gary 2007/8/9 0x050505
+
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0);//(0x44 - GET_LNA_GAIN(pAd)));   // According the Rory's suggestion to solve the middle range issue.
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0xF2);
+
+		// Rx High power VGA offset for LNA select
+		if (pAd->NicConfig2.field.ExternalLNAForA)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x46);
+		}
+		else
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x50);
+		}
+
+		// 5G band selection PIN, bit1 and bit2 are complement
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		Value &= (~0x6);
+		Value |= (0x02);
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+
+		// Turn off unused PA or LNA when only 1T or 1R
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFFFF3;
+		}
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFF3FF;
+		}
+
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+
+	}
+
+	// R66 should be set according to Channel and use 20MHz when scanning
+	//RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, (0x2E + GET_LNA_GAIN(pAd)));
+	if (bScan)
+		RTMPSetAGCInitValue(pAd, BW_20);
+	else
+		RTMPSetAGCInitValue(pAd, pAd->CommonCfg.BBPCurrentBW);
+
+	//
+	// On 11A, We should delay and wait RF/BBP to be stable
+	// and the appropriate time should be 1000 micro seconds
+	// 2005/06/05 - On 11G, We also need this delay time. Otherwise it's difficult to pass the WHQL.
+	//
+	RTMPusecDelay(1000);
+}
+
+/*
+	==========================================================================
+	Description:
+		This function is required for 2421 only, and should not be used during
+		site survey. It's only required after NIC decided to stay at a channel
+		for a longer period.
+		When this function is called, it's always after AsicSwitchChannel().
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicLockChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Channel)
+{
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+#ifdef ANT_DIVERSITY_SUPPORT
+VOID	AsicAntennaSelect(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			Channel)
+{
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	if (pAd->Mlme.OneSecPeriodicRound % 2 == 1)
+#endif // CONFIG_STA_SUPPORT //
+	{
+		// patch for AsicSetRxAnt failed
+		pAd->RxAnt.EvaluatePeriod = 0;
+
+		// check every 2 second. If rcv-beacon less than 5 in the past 2 second, then AvgRSSI is no longer a
+		// valid indication of the distance between this AP and its clients.
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+		{
+			SHORT	realavgrssi1;
+
+			// if no traffic then reset average rssi to trigger evaluation
+#ifdef CONFIG_STA_SUPPORT
+			if (pAd->StaCfg.NumOfAvgRssiSample < 5)
+			{
+				pAd->RxAnt.Pair1LastAvgRssi = (-99);
+				pAd->RxAnt.Pair2LastAvgRssi = (-99);
+				DBGPRINT(RT_DEBUG_TRACE, ("MlmePeriodicExec: no traffic/beacon, reset RSSI\n"));
+			}
+
+			pAd->StaCfg.NumOfAvgRssiSample = 0;
+			realavgrssi1 = (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt] >> 3);
+#endif // CONFIG_STA_SUPPORT //
+
+			DBGPRINT(RT_DEBUG_TRACE,("Ant-realrssi0(%d), Lastrssi0(%d), EvaluateStableCnt=%d\n", realavgrssi1, pAd->RxAnt.Pair1LastAvgRssi, pAd->RxAnt.EvaluateStableCnt));
+
+			// if the difference between two rssi is larger or less than 5, then evaluate the other antenna
+			if ((pAd->RxAnt.EvaluateStableCnt < 2) || (realavgrssi1 > (pAd->RxAnt.Pair1LastAvgRssi + 5)) || (realavgrssi1 < (pAd->RxAnt.Pair1LastAvgRssi - 5)))
+				AsicEvaluateRxAnt(pAd);
+
+				pAd->RxAnt.Pair1LastAvgRssi = realavgrssi1;
+		}
+		else
+		{
+			// if not connected, always switch antenna to try to connect
+			UCHAR	temp;
+
+			temp = pAd->RxAnt.Pair1PrimaryRxAnt;
+			pAd->RxAnt.Pair1PrimaryRxAnt = pAd->RxAnt.Pair1SecondaryRxAnt;
+			pAd->RxAnt.Pair1SecondaryRxAnt = temp;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MlmePeriodicExec: no connect, switch to another one to try connection\n"));
+
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+		}
+	}
+}
+#endif // ANT_DIVERSITY_SUPPORT //
+
+/*
+	========================================================================
+
+	Routine Description:
+		Antenna miscellaneous setting.
+
+	Arguments:
+		pAd						Pointer to our adapter
+		BandState				Indicate current Band State.
+
+	Return Value:
+		None
+
+	IRQL <= DISPATCH_LEVEL
+
+	Note:
+		1.) Frame End type control
+			only valid for G only (RF_2527 & RF_2529)
+			0: means DPDT, set BBP R4 bit 5 to 1
+			1: means SPDT, set BBP R4 bit 5 to 0
+
+
+	========================================================================
+*/
+VOID	AsicAntennaSetting(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	ABGBAND_STATE	BandState)
+{
+}
+
+VOID AsicRfTuningExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+}
+
+/*
+	==========================================================================
+	Description:
+		Gives CCK TX rate 2 more dB TX power.
+		This routine works only in LINK UP in INFRASTRUCTURE mode.
+
+		calculate desired Tx power in RF R3.Tx0~5,	should consider -
+		0. if current radio is a noisy environment (pAd->DrsCounters.fNoisyEnvironment)
+		1. TxPowerPercentage
+		2. auto calibration based on TSSI feedback
+		3. extra 2 db for CCK
+		4. -10 db upon very-short distance (AvgRSSI >= -40db) to AP
+
+	NOTE: Since this routine requires the value of (pAd->DrsCounters.fNoisyEnvironment),
+		it should be called AFTER MlmeDynamicTxRatSwitching()
+	==========================================================================
+ */
+VOID AsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT			i, j;
+	CHAR		DeltaPwr = 0;
+	BOOLEAN		bAutoTxAgc = FALSE;
+	UCHAR		TssiRef, *pTssiMinusBoundary, *pTssiPlusBoundary, TxAgcStep;
+	UCHAR		BbpR1 = 0, BbpR49 = 0, idx;
+	PCHAR		pTxAgcCompensate;
+	ULONG		TxPwr[5];
+	CHAR		Value;
+#ifdef CONFIG_STA_SUPPORT
+	CHAR		Rssi = -127;
+#endif // CONFIG_STA_SUPPORT //
+#ifdef CARRIER_SENSE_NEW_ALGO
+	unsigned long flags; //KH Add to Fix PCIe Power-Saving bug
+#endif // CARRIER_SENSE_NEW_ALGO //
+
+
+#ifdef CARRIER_SENSE_NEW_ALGO
+	//KH Add to Fix PCIe Power-Saving bug<--
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	//KH Add to Fix PCIe Power-Saving bug-->
+#endif // CARRIER_SENSE_NEW_ALGO //
+
+#ifdef CONFIG_STA_SUPPORT
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) ||
+#ifdef RTMP_MAC_PCI
+		(pAd->bPCIclkOff == TRUE) ||
+#endif // RTMP_MAC_PCI //
+		RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF) ||
+		RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+{
+
+#ifdef CARRIER_SENSE_NEW_ALGO
+	//KH Add to Fix PCIe Power-Saving bug<--
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+	//KH add to fix PCIe-Power Saving -->
+#endif // CARRIER_SENSE_NEW_ALGO //
+		return;
+}
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		Rssi = RTMPMaxRssi(pAd,
+						   pAd->StaCfg.RssiSample.AvgRssi0,
+						   pAd->StaCfg.RssiSample.AvgRssi1,
+						   pAd->StaCfg.RssiSample.AvgRssi2);
+#endif // CONFIG_STA_SUPPORT //
+
+	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
+	{
+		if (pAd->CommonCfg.CentralChannel > 14)
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgGBand[4];
+		}
+	}
+	else
+	{
+		if (pAd->CommonCfg.Channel > 14)
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgGBand[4];
+		}
+	}
+
+	// TX power compensation for temperature variation based on TSSI. try every 4 second
+	if (pAd->Mlme.OneSecPeriodicRound % 4 == 0)
+	{
+		if (pAd->CommonCfg.Channel <= 14)
+		{
+			/* bg channel */
+			bAutoTxAgc         = pAd->bAutoTxAgcG;
+			TssiRef            = pAd->TssiRefG;
+			pTssiMinusBoundary = &pAd->TssiMinusBoundaryG[0];
+			pTssiPlusBoundary  = &pAd->TssiPlusBoundaryG[0];
+			TxAgcStep          = pAd->TxAgcStepG;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateG;
+		}
+		else
+		{
+			/* a channel */
+			bAutoTxAgc         = pAd->bAutoTxAgcA;
+			TssiRef            = pAd->TssiRefA;
+			pTssiMinusBoundary = &pAd->TssiMinusBoundaryA[0];
+			pTssiPlusBoundary  = &pAd->TssiPlusBoundaryA[0];
+			TxAgcStep          = pAd->TxAgcStepA;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateA;
+		}
+
+		if (bAutoTxAgc)
+		{
+			/* BbpR1 is unsigned char */
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R49, &BbpR49);
+
+			/* (p) TssiPlusBoundaryG[0] = 0 = (m) TssiMinusBoundaryG[0] */
+			/* compensate: +4     +3   +2   +1    0   -1   -2   -3   -4 * steps */
+			/* step value is defined in pAd->TxAgcStepG for tx power value */
+
+			/* [4]+1+[4]   p4     p3   p2   p1   o1   m1   m2   m3   m4 */
+			/* ex:         0x00 0x15 0x25 0x45 0x88 0xA0 0xB5 0xD0 0xF0
+			   above value are examined in mass factory production */
+			/*             [4]    [3]  [2]  [1]  [0]  [1]  [2]  [3]  [4] */
+
+			/* plus (+) is 0x00 ~ 0x45, minus (-) is 0xa0 ~ 0xf0 */
+			/* if value is between p1 ~ o1 or o1 ~ s1, no need to adjust tx power */
+			/* if value is 0xa5, tx power will be -= TxAgcStep*(2-1) */
+
+			if (BbpR49 > pTssiMinusBoundary[1])
+			{
+				// Reading is larger than the reference value
+				// check for how large we need to decrease the Tx power
+				for (idx = 1; idx < 5; idx++)
+				{
+					if (BbpR49 <= pTssiMinusBoundary[idx])  // Found the range
+						break;
+				}
+				// The index is the step we should decrease, idx = 0 means there is nothing to compensate
+//				if (R3 > (ULONG) (TxAgcStep * (idx-1)))
+					*pTxAgcCompensate = -(TxAgcStep * (idx-1));
+//				else
+//					*pTxAgcCompensate = -((UCHAR)R3);
+
+				DeltaPwr += (*pTxAgcCompensate);
+				DBGPRINT(RT_DEBUG_TRACE, ("-- Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = -%d\n",
+					BbpR49, TssiRef, TxAgcStep, idx-1));
+			}
+			else if (BbpR49 < pTssiPlusBoundary[1])
+			{
+				// Reading is smaller than the reference value
+				// check for how large we need to increase the Tx power
+				for (idx = 1; idx < 5; idx++)
+				{
+					if (BbpR49 >= pTssiPlusBoundary[idx])   // Found the range
+						break;
+				}
+				// The index is the step we should increase, idx = 0 means there is nothing to compensate
+				*pTxAgcCompensate = TxAgcStep * (idx-1);
+				DeltaPwr += (*pTxAgcCompensate);
+				DBGPRINT(RT_DEBUG_TRACE, ("++ Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n",
+					BbpR49, TssiRef, TxAgcStep, idx-1));
+			}
+			else
+			{
+				*pTxAgcCompensate = 0;
+				DBGPRINT(RT_DEBUG_TRACE, ("   Tx Power, BBP R49=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n",
+					BbpR49, TssiRef, TxAgcStep, 0));
+			}
+		}
+	}
+	else
+	{
+		if (pAd->CommonCfg.Channel <= 14)
+		{
+			bAutoTxAgc         = pAd->bAutoTxAgcG;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateG;
+		}
+		else
+		{
+			bAutoTxAgc         = pAd->bAutoTxAgcA;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateA;
+		}
+
+		if (bAutoTxAgc)
+			DeltaPwr += (*pTxAgcCompensate);
+	}
+
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpR1);
+	BbpR1 &= 0xFC;
+
+#ifdef SINGLE_SKU
+	// Handle regulatory max tx power constrain
+	do
+	{
+		UCHAR    TxPwrInEEPROM = 0xFF, CountryTxPwr = 0xFF, criterion;
+		UCHAR    AdjustMaxTxPwr[40];
+
+		if (pAd->CommonCfg.Channel > 14) // 5G band
+			TxPwrInEEPROM = ((pAd->CommonCfg.DefineMaxTxPwr & 0xFF00) >> 8);
+		else // 2.4G band
+			TxPwrInEEPROM = (pAd->CommonCfg.DefineMaxTxPwr & 0x00FF);
+		CountryTxPwr = GetCuntryMaxTxPwr(pAd, pAd->CommonCfg.Channel);
+
+		// error handling, range check
+		if ((TxPwrInEEPROM > 0x50) || (CountryTxPwr > 0x50))
+		{
+			DBGPRINT(RT_DEBUG_ERROR,("AsicAdjustTxPower - Invalid max tx power (=0x%02x), CountryTxPwr=%d\n", TxPwrInEEPROM, CountryTxPwr));
+			break;
+		}
+
+		criterion = *((PUCHAR)TxPwr + 2) & 0xF;        // FAE use OFDM 6M as criterion
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (criterion=%d, TxPwrInEEPROM=%d, CountryTxPwr=%d)\n", criterion, TxPwrInEEPROM, CountryTxPwr));
+
+		// Adjust max tx power according to the relationship of tx power in E2PROM
+		for (i=0; i<5; i++)
+		{
+			// CCK will have 4dBm larger than OFDM
+			// Therefore, we should separate to parse the tx power field
+			if (i == 0)
+			{
+				for (j=0; j<8; j++)
+				{
+					Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F);
+
+					if (j < 4)
+					{
+						// CCK will have 4dBm larger than OFDM
+						AdjustMaxTxPwr[i*8+j] = TxPwrInEEPROM + (Value - criterion) + 4;
+					}
+					else
+					{
+						AdjustMaxTxPwr[i*8+j] = TxPwrInEEPROM + (Value - criterion);
+					}
+					DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (i/j=%d/%d, Value=%d, %d)\n", i, j, Value, AdjustMaxTxPwr[i*8+j]));
+				}
+			}
+			else
+			{
+				for (j=0; j<8; j++)
+				{
+					Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F);
+
+					AdjustMaxTxPwr[i*8+j] = TxPwrInEEPROM + (Value - criterion);
+					DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (i/j=%d/%d, Value=%d, %d)\n", i, j, Value, AdjustMaxTxPwr[i*8+j]));
+				}
+			}
+		}
+
+		// Adjust tx power according to the relationship
+		for (i=0; i<5; i++)
+		{
+			if (TxPwr[i] != 0xffffffff)
+			{
+				for (j=0; j<8; j++)
+				{
+					Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F);
+
+					// The system tx power is larger than the regulatory, the power should be restrain
+					if (AdjustMaxTxPwr[i*8+j] > CountryTxPwr)
+					{
+						// decrease to zero and don't need to take care BBPR1
+						if ((Value - (AdjustMaxTxPwr[i*8+j] - CountryTxPwr)) > 0)
+							Value -= (AdjustMaxTxPwr[i*8+j] - CountryTxPwr);
+						else
+							Value = 0;
+
+						DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (i/j=%d/%d, Value=%d, %d)\n", i, j, Value, AdjustMaxTxPwr[i*8+j]));
+					}
+					else
+						DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (i/j=%d/%d, Value=%d, %d, no change)\n", i, j, Value, AdjustMaxTxPwr[i*8+j]));
+
+						TxPwr[i] = (TxPwr[i] & ~(0x0000000F << j*4)) | (Value << j*4);
+				}
+			}
+		}
+	} while (FALSE);
+#endif // SINGLE_SKU //
+
+	/* calculate delta power based on the percentage specified from UI */
+	// E2PROM setting is calibrated for maximum TX power (i.e. 100%)
+	// We lower TX power here according to the percentage specified from UI
+	if (pAd->CommonCfg.TxPowerPercentage == 0xffffffff)       // AUTO TX POWER control
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			// to patch high power issue with some APs, like Belkin N1.
+			if (Rssi > -35)
+			{
+				BbpR1 |= 0x02;		// DeltaPwr -= 12;
+			}
+			else if (Rssi > -40)
+			{
+				BbpR1 |= 0x01;		// DeltaPwr -= 6;
+			}
+			else
+		;
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 90)  // 91 ~ 100% & AUTO, treat as 100% in terms of mW
+		;
+	else if (pAd->CommonCfg.TxPowerPercentage > 60)  // 61 ~ 90%, treat as 75% in terms of mW		// DeltaPwr -= 1;
+	{
+		DeltaPwr -= 1;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 30)  // 31 ~ 60%, treat as 50% in terms of mW		// DeltaPwr -= 3;
+	{
+		DeltaPwr -= 3;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 15)  // 16 ~ 30%, treat as 25% in terms of mW		// DeltaPwr -= 6;
+	{
+		BbpR1 |= 0x01;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 9)   // 10 ~ 15%, treat as 12.5% in terms of mW		// DeltaPwr -= 9;
+	{
+		BbpR1 |= 0x01;
+		DeltaPwr -= 3;
+	}
+	else                                           // 0 ~ 9 %, treat as MIN(~3%) in terms of mW		// DeltaPwr -= 12;
+	{
+		BbpR1 |= 0x02;
+	}
+
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpR1);
+
+	/* reset different new tx power for different TX rate */
+	for(i=0; i<5; i++)
+	{
+		if (TxPwr[i] != 0xffffffff)
+		{
+			for (j=0; j<8; j++)
+			{
+				Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F); /* 0 ~ 15 */
+
+				if ((Value + DeltaPwr) < 0)
+				{
+					Value = 0; /* min */
+				}
+				else if ((Value + DeltaPwr) > 0xF)
+				{
+					Value = 0xF; /* max */
+				}
+				else
+				{
+					Value += DeltaPwr; /* temperature compensation */
+				}
+
+				/* fill new value to CSR offset */
+				TxPwr[i] = (TxPwr[i] & ~(0x0000000F << j*4)) | (Value << j*4);
+			}
+
+			/* write tx power value to CSR */
+			/* TX_PWR_CFG_0 (8 tx rate) for	TX power for OFDM 12M/18M
+											TX power for OFDM 6M/9M
+											TX power for CCK5.5M/11M
+											TX power for CCK1M/2M */
+			/* TX_PWR_CFG_1 ~ TX_PWR_CFG_4 */
+			RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, TxPwr[i]);
+		}
+	}
+
+#ifdef CARRIER_SENSE_NEW_ALGO
+	//KH Add to Fix PCIe Power-Saving bug<--
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+	//KH add to fix PCIe-Power Saving -->
+#endif // CARRIER_SENSE_NEW_ALGO //
+
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID AsicResetBBPAgent(
+IN PRTMP_ADAPTER pAd)
+{
+	BBP_CSR_CFG_STRUC	BbpCsr;
+	DBGPRINT(RT_DEBUG_ERROR, ("Reset BBP Agent busy bit.!! \n"));
+	// Still need to find why BBP agent keeps busy, but in fact, hardware still function ok. Now clear busy first.
+	RTMP_IO_READ32(pAd, H2M_BBP_AGENT, &BbpCsr.word);
+	BbpCsr.field.Busy = 0;
+	RTMP_IO_WRITE32(pAd, H2M_BBP_AGENT, BbpCsr.word);
+}
+/*
+	==========================================================================
+	Description:
+		put PHY to sleep here, and set next wakeup timer. PHY doesn't not wakeup
+		automatically. Instead, MCU will issue a TwakeUpInterrupt to host after
+		the wakeup timer timeout. Driver has to issue a separate command to wake
+		PHY up.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicSleepThenAutoWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TbttNumToNextWakeUp)
+{
+	RTMP_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp);
+}
+
+/*
+	==========================================================================
+	Description:
+		AsicForceWakeup() is used whenever manual wakeup is required
+		AsicForceSleep() should only be used when not in INFRA BSS. When
+		in INFRA BSS, we should use AsicSleepThenAutoWakeup() instead.
+	==========================================================================
+ */
+VOID AsicForceSleep(
+	IN PRTMP_ADAPTER pAd)
+{
+
+}
+
+/*
+	==========================================================================
+	Description:
+		AsicForceWakeup() is used whenever Twakeup timer (set via AsicSleepThenAutoWakeup)
+		expired.
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+	==========================================================================
+ */
+VOID AsicForceWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN    bFromTx)
+{
+    DBGPRINT(RT_DEBUG_INFO, ("--> AsicForceWakeup \n"));
+    RTMP_STA_FORCE_WAKEUP(pAd, bFromTx);
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+	==========================================================================
+	Description:
+		Set My BSSID
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicSetBssid(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pBssid)
+{
+	ULONG		  Addr4;
+	DBGPRINT(RT_DEBUG_TRACE, ("==============> AsicSetBssid %x:%x:%x:%x:%x:%x\n",
+		pBssid[0],pBssid[1],pBssid[2],pBssid[3], pBssid[4],pBssid[5]));
+
+	Addr4 = (ULONG)(pBssid[0])		 |
+			(ULONG)(pBssid[1] << 8)  |
+			(ULONG)(pBssid[2] << 16) |
+			(ULONG)(pBssid[3] << 24);
+	RTMP_IO_WRITE32(pAd, MAC_BSSID_DW0, Addr4);
+
+	Addr4 = 0;
+	// always one BSSID in STA mode
+	Addr4 = (ULONG)(pBssid[4]) | (ULONG)(pBssid[5] << 8);
+
+	RTMP_IO_WRITE32(pAd, MAC_BSSID_DW1, Addr4);
+}
+
+VOID AsicSetMcastWC(
+	IN PRTMP_ADAPTER pAd)
+{
+	MAC_TABLE_ENTRY *pEntry = &pAd->MacTab.Content[MCAST_WCID];
+	USHORT		offset;
+
+	pEntry->Sst        = SST_ASSOC;
+	pEntry->Aid        = MCAST_WCID;	// Softap supports 1 BSSID and use WCID=0 as multicast Wcid index
+	pEntry->PsMode     = PWR_ACTIVE;
+	pEntry->CurrTxRate = pAd->CommonCfg.MlmeRate;
+	offset = MAC_WCID_BASE + BSS0Mcast_WCID * HW_WCID_ENTRY_SIZE;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicDelWcidTab(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR	Wcid)
+{
+	ULONG		  Addr0 = 0x0, Addr1 = 0x0;
+	ULONG		offset;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("AsicDelWcidTab==>Wcid = 0x%x\n",Wcid));
+	offset = MAC_WCID_BASE + Wcid * HW_WCID_ENTRY_SIZE;
+	RTMP_IO_WRITE32(pAd, offset, Addr0);
+	offset += 4;
+	RTMP_IO_WRITE32(pAd, offset, Addr1);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicEnableRDG(
+	IN PRTMP_ADAPTER pAd)
+{
+	TX_LINK_CFG_STRUC	TxLinkCfg;
+	UINT32				Data = 0;
+
+	RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word);
+	TxLinkCfg.field.TxRDGEn = 1;
+	RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word);
+
+	RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+	Data  &= 0xFFFFFF00;
+	Data  |= 0x80;
+	RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+
+	//OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicDisableRDG(
+	IN PRTMP_ADAPTER pAd)
+{
+	TX_LINK_CFG_STRUC	TxLinkCfg;
+	UINT32				Data = 0;
+
+
+	RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word);
+	TxLinkCfg.field.TxRDGEn = 0;
+	RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word);
+
+	RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+
+	Data  &= 0xFFFFFF00;
+	//Data  |= 0x20;
+#ifndef WIFI_TEST
+	//if ( pAd->CommonCfg.bEnableTxBurst )
+	//	Data |= 0x60; // for performance issue not set the TXOP to 0
+#endif
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_DYNAMIC_BE_TXOP_ACTIVE)
+#ifdef DOT11_N_SUPPORT
+		&& (pAd->MacTab.fAnyStationMIMOPSDynamic == FALSE)
+#endif // DOT11_N_SUPPORT //
+	)
+	{
+		// For CWC test, change txop from 0x30 to 0x20 in TxBurst mode
+		if (pAd->CommonCfg.bEnableTxBurst)
+		Data |= 0x20;
+	}
+	RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicDisableSync(
+	IN PRTMP_ADAPTER pAd)
+{
+	BCN_TIME_CFG_STRUC csr;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--->Disable TSF synchronization\n"));
+
+	// 2003-12-20 disable TSF and TBTT while NIC in power-saving have side effect
+	//			  that NIC will never wakes up because TSF stops and no more
+	//			  TBTT interrupts
+	pAd->TbttTickCount = 0;
+	RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word);
+	csr.field.bBeaconGen = 0;
+	csr.field.bTBTTEnable = 0;
+	csr.field.TsfSyncMode = 0;
+	csr.field.bTsfTicking = 0;
+	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word);
+
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicEnableBssSync(
+	IN PRTMP_ADAPTER pAd)
+{
+	BCN_TIME_CFG_STRUC csr;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--->AsicEnableBssSync(INFRA mode)\n"));
+
+	RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word);
+//	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, 0x00000000);
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		csr.field.BeaconInterval = pAd->CommonCfg.BeaconPeriod << 4; // ASIC register in units of 1/16 TU
+		csr.field.bTsfTicking = 1;
+		csr.field.TsfSyncMode = 1; // sync TSF in INFRASTRUCTURE mode
+		csr.field.bBeaconGen  = 0; // do NOT generate BEACON
+		csr.field.bTBTTEnable = 1;
+	}
+#endif // CONFIG_STA_SUPPORT //
+	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word);
+}
+
+/*
+	==========================================================================
+	Description:
+	Note:
+		BEACON frame in shared memory should be built ok before this routine
+		can be called. Otherwise, a garbage frame maybe transmitted out every
+		Beacon period.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicEnableIbssSync(
+	IN PRTMP_ADAPTER pAd)
+{
+	BCN_TIME_CFG_STRUC csr9;
+	PUCHAR			ptr;
+	UINT i;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--->AsicEnableIbssSync(ADHOC mode. MPDUtotalByteCount = %d)\n", pAd->BeaconTxWI.MPDUtotalByteCount));
+
+	RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr9.word);
+	csr9.field.bBeaconGen = 0;
+	csr9.field.bTBTTEnable = 0;
+	csr9.field.bTsfTicking = 0;
+	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr9.word);
+
+#ifdef RTMP_MAC_PCI
+	// move BEACON TXD and frame content to on-chip memory
+	ptr = (PUCHAR)&pAd->BeaconTxWI;
+	for (i=0; i<TXWI_SIZE; i+=4)  // 16-byte TXWI field
+	{
+		UINT32 longptr =  *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24);
+		RTMP_IO_WRITE32(pAd, HW_BEACON_BASE0 + i, longptr);
+		ptr += 4;
+	}
+
+	// start right after the 16-byte TXWI field
+	ptr = pAd->BeaconBuf;
+	for (i=0; i< pAd->BeaconTxWI.MPDUtotalByteCount; i+=4)
+	{
+		UINT32 longptr =  *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24);
+		RTMP_IO_WRITE32(pAd, HW_BEACON_BASE0 + TXWI_SIZE + i, longptr);
+		ptr +=4;
+	}
+#endif // RTMP_MAC_PCI //
+
+
+	//
+	// For Wi-Fi faily generated beacons between participating stations.
+	// Set TBTT phase adaptive adjustment step to 8us (default 16us)
+	// don't change settings 2006-5- by Jerry
+	//RTMP_IO_WRITE32(pAd, TBTT_SYNC_CFG, 0x00001010);
+
+	// start sending BEACON
+	csr9.field.BeaconInterval = pAd->CommonCfg.BeaconPeriod << 4; // ASIC register in units of 1/16 TU
+	csr9.field.bTsfTicking = 1;
+	csr9.field.TsfSyncMode = 2; // sync TSF in IBSS mode
+	csr9.field.bTBTTEnable = 1;
+	csr9.field.bBeaconGen = 1;
+	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr9.word);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicSetEdcaParm(
+	IN PRTMP_ADAPTER pAd,
+	IN PEDCA_PARM	 pEdcaParm)
+{
+	EDCA_AC_CFG_STRUC   Ac0Cfg, Ac1Cfg, Ac2Cfg, Ac3Cfg;
+	AC_TXOP_CSR0_STRUC csr0;
+	AC_TXOP_CSR1_STRUC csr1;
+	AIFSN_CSR_STRUC    AifsnCsr;
+	CWMIN_CSR_STRUC    CwminCsr;
+	CWMAX_CSR_STRUC    CwmaxCsr;
+	int i;
+
+	Ac0Cfg.word = 0;
+	Ac1Cfg.word = 0;
+	Ac2Cfg.word = 0;
+	Ac3Cfg.word = 0;
+	if ((pEdcaParm == NULL) || (pEdcaParm->bValid == FALSE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("AsicSetEdcaParm\n"));
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WMM_INUSED);
+		for (i=0; i<MAX_LEN_OF_MAC_TABLE; i++)
+		{
+			if (pAd->MacTab.Content[i].ValidAsCLI || pAd->MacTab.Content[i].ValidAsApCli)
+				CLIENT_STATUS_CLEAR_FLAG(&pAd->MacTab.Content[i], fCLIENT_STATUS_WMM_CAPABLE);
+		}
+
+		//========================================================
+		//      MAC Register has a copy .
+		//========================================================
+//#ifndef WIFI_TEST
+		if( pAd->CommonCfg.bEnableTxBurst )
+		{
+			// For CWC test, change txop from 0x30 to 0x20 in TxBurst mode
+			Ac0Cfg.field.AcTxop = 0x20; // Suggest by John for TxBurst in HT Mode
+		}
+		else
+			Ac0Cfg.field.AcTxop = 0;	// QID_AC_BE
+//#else
+//		Ac0Cfg.field.AcTxop = 0;	// QID_AC_BE
+//#endif
+		Ac0Cfg.field.Cwmin = CW_MIN_IN_BITS;
+		Ac0Cfg.field.Cwmax = CW_MAX_IN_BITS;
+		Ac0Cfg.field.Aifsn = 2;
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Ac0Cfg.word);
+
+		Ac1Cfg.field.AcTxop = 0;	// QID_AC_BK
+		Ac1Cfg.field.Cwmin = CW_MIN_IN_BITS;
+		Ac1Cfg.field.Cwmax = CW_MAX_IN_BITS;
+		Ac1Cfg.field.Aifsn = 2;
+		RTMP_IO_WRITE32(pAd, EDCA_AC1_CFG, Ac1Cfg.word);
+
+		if (pAd->CommonCfg.PhyMode == PHY_11B)
+		{
+			Ac2Cfg.field.AcTxop = 192;	// AC_VI: 192*32us ~= 6ms
+			Ac3Cfg.field.AcTxop = 96;	// AC_VO: 96*32us  ~= 3ms
+		}
+		else
+		{
+			Ac2Cfg.field.AcTxop = 96;	// AC_VI: 96*32us ~= 3ms
+			Ac3Cfg.field.AcTxop = 48;	// AC_VO: 48*32us ~= 1.5ms
+		}
+		Ac2Cfg.field.Cwmin = CW_MIN_IN_BITS;
+		Ac2Cfg.field.Cwmax = CW_MAX_IN_BITS;
+		Ac2Cfg.field.Aifsn = 2;
+		RTMP_IO_WRITE32(pAd, EDCA_AC2_CFG, Ac2Cfg.word);
+		Ac3Cfg.field.Cwmin = CW_MIN_IN_BITS;
+		Ac3Cfg.field.Cwmax = CW_MAX_IN_BITS;
+		Ac3Cfg.field.Aifsn = 2;
+		RTMP_IO_WRITE32(pAd, EDCA_AC3_CFG, Ac3Cfg.word);
+
+		//========================================================
+		//      DMA Register has a copy too.
+		//========================================================
+		csr0.field.Ac0Txop = 0;		// QID_AC_BE
+		csr0.field.Ac1Txop = 0;		// QID_AC_BK
+		RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word);
+		if (pAd->CommonCfg.PhyMode == PHY_11B)
+		{
+			csr1.field.Ac2Txop = 192;		// AC_VI: 192*32us ~= 6ms
+			csr1.field.Ac3Txop = 96;		// AC_VO: 96*32us  ~= 3ms
+		}
+		else
+		{
+			csr1.field.Ac2Txop = 96;		// AC_VI: 96*32us ~= 3ms
+			csr1.field.Ac3Txop = 48;		// AC_VO: 48*32us ~= 1.5ms
+		}
+		RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr1.word);
+
+		CwminCsr.word = 0;
+		CwminCsr.field.Cwmin0 = CW_MIN_IN_BITS;
+		CwminCsr.field.Cwmin1 = CW_MIN_IN_BITS;
+		CwminCsr.field.Cwmin2 = CW_MIN_IN_BITS;
+		CwminCsr.field.Cwmin3 = CW_MIN_IN_BITS;
+		RTMP_IO_WRITE32(pAd, WMM_CWMIN_CFG, CwminCsr.word);
+
+		CwmaxCsr.word = 0;
+		CwmaxCsr.field.Cwmax0 = CW_MAX_IN_BITS;
+		CwmaxCsr.field.Cwmax1 = CW_MAX_IN_BITS;
+		CwmaxCsr.field.Cwmax2 = CW_MAX_IN_BITS;
+		CwmaxCsr.field.Cwmax3 = CW_MAX_IN_BITS;
+		RTMP_IO_WRITE32(pAd, WMM_CWMAX_CFG, CwmaxCsr.word);
+
+		RTMP_IO_WRITE32(pAd, WMM_AIFSN_CFG, 0x00002222);
+
+		NdisZeroMemory(&pAd->CommonCfg.APEdcaParm, sizeof(EDCA_PARM));
+	}
+	else
+	{
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_WMM_INUSED);
+		//========================================================
+		//      MAC Register has a copy.
+		//========================================================
+		//
+		// Modify Cwmin/Cwmax/Txop on queue[QID_AC_VI], Recommend by Jerry 2005/07/27
+		// To degrade our VIDO Queue's throughput for WiFi WMM S3T07 Issue.
+		//
+		//pEdcaParm->Txop[QID_AC_VI] = pEdcaParm->Txop[QID_AC_VI] * 7 / 10; // rt2860c need this
+
+		Ac0Cfg.field.AcTxop =  pEdcaParm->Txop[QID_AC_BE];
+		Ac0Cfg.field.Cwmin= pEdcaParm->Cwmin[QID_AC_BE];
+		Ac0Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_BE];
+		Ac0Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_BE]; //+1;
+
+		Ac1Cfg.field.AcTxop =  pEdcaParm->Txop[QID_AC_BK];
+		Ac1Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_BK]; //+2;
+		Ac1Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_BK];
+		Ac1Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_BK]; //+1;
+
+		Ac2Cfg.field.AcTxop = (pEdcaParm->Txop[QID_AC_VI] * 6) / 10;
+		if(pAd->Antenna.field.TxPath == 1)
+		{
+			Ac2Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VI] + 1;
+			Ac2Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VI] + 1;
+		}
+		else
+		{
+		Ac2Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VI];
+		Ac2Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VI];
+		}
+		Ac2Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_VI] + 1;
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef INF_AMAZON_SE
+#endif // INF_AMAZON_SE //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			// Tuning for Wi-Fi WMM S06
+			if (pAd->CommonCfg.bWiFiTest &&
+				pEdcaParm->Aifsn[QID_AC_VI] == 10)
+				Ac2Cfg.field.Aifsn -= 1;
+
+			// Tuning for TGn Wi-Fi 5.2.32
+			// STA TestBed changes in this item: conexant legacy sta ==> broadcom 11n sta
+			if (STA_TGN_WIFI_ON(pAd) &&
+				pEdcaParm->Aifsn[QID_AC_VI] == 10)
+			{
+				Ac0Cfg.field.Aifsn = 3;
+				Ac2Cfg.field.AcTxop = 5;
+			}
+
+#ifdef RT30xx
+			if (pAd->RfIcType == RFIC_3020 || pAd->RfIcType == RFIC_2020)
+			{
+				// Tuning for WiFi WMM S3-T07: connexant legacy sta ==> broadcom 11n sta.
+				Ac2Cfg.field.Aifsn = 5;
+			}
+#endif // RT30xx //
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		Ac3Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_VO];
+		Ac3Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VO];
+		Ac3Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VO];
+		Ac3Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_VO];
+
+//#ifdef WIFI_TEST
+		if (pAd->CommonCfg.bWiFiTest)
+		{
+			if (Ac3Cfg.field.AcTxop == 102)
+			{
+			Ac0Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_BE] ? pEdcaParm->Txop[QID_AC_BE] : 10;
+				Ac0Cfg.field.Aifsn  = pEdcaParm->Aifsn[QID_AC_BE]-1; /* AIFSN must >= 1 */
+			Ac1Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_BK];
+				Ac1Cfg.field.Aifsn  = pEdcaParm->Aifsn[QID_AC_BK];
+			Ac2Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_VI];
+			} /* End of if */
+		}
+//#endif // WIFI_TEST //
+
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Ac0Cfg.word);
+		RTMP_IO_WRITE32(pAd, EDCA_AC1_CFG, Ac1Cfg.word);
+		RTMP_IO_WRITE32(pAd, EDCA_AC2_CFG, Ac2Cfg.word);
+		RTMP_IO_WRITE32(pAd, EDCA_AC3_CFG, Ac3Cfg.word);
+
+
+		//========================================================
+		//      DMA Register has a copy too.
+		//========================================================
+		csr0.field.Ac0Txop = Ac0Cfg.field.AcTxop;
+		csr0.field.Ac1Txop = Ac1Cfg.field.AcTxop;
+		RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word);
+
+		csr1.field.Ac2Txop = Ac2Cfg.field.AcTxop;
+		csr1.field.Ac3Txop = Ac3Cfg.field.AcTxop;
+		RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr1.word);
+
+		CwminCsr.word = 0;
+		CwminCsr.field.Cwmin0 = pEdcaParm->Cwmin[QID_AC_BE];
+		CwminCsr.field.Cwmin1 = pEdcaParm->Cwmin[QID_AC_BK];
+		CwminCsr.field.Cwmin2 = pEdcaParm->Cwmin[QID_AC_VI];
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			CwminCsr.field.Cwmin3 = pEdcaParm->Cwmin[QID_AC_VO] - 1; //for TGn wifi test
+#endif // CONFIG_STA_SUPPORT //
+		RTMP_IO_WRITE32(pAd, WMM_CWMIN_CFG, CwminCsr.word);
+
+		CwmaxCsr.word = 0;
+		CwmaxCsr.field.Cwmax0 = pEdcaParm->Cwmax[QID_AC_BE];
+		CwmaxCsr.field.Cwmax1 = pEdcaParm->Cwmax[QID_AC_BK];
+		CwmaxCsr.field.Cwmax2 = pEdcaParm->Cwmax[QID_AC_VI];
+		CwmaxCsr.field.Cwmax3 = pEdcaParm->Cwmax[QID_AC_VO];
+		RTMP_IO_WRITE32(pAd, WMM_CWMAX_CFG, CwmaxCsr.word);
+
+		AifsnCsr.word = 0;
+		AifsnCsr.field.Aifsn0 = Ac0Cfg.field.Aifsn; //pEdcaParm->Aifsn[QID_AC_BE];
+		AifsnCsr.field.Aifsn1 = Ac1Cfg.field.Aifsn; //pEdcaParm->Aifsn[QID_AC_BK];
+		AifsnCsr.field.Aifsn2 = Ac2Cfg.field.Aifsn; //pEdcaParm->Aifsn[QID_AC_VI];
+#ifdef INF_AMAZON_SE
+#endif // INF_AMAZON_SE //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			// Tuning for Wi-Fi WMM S06
+			if (pAd->CommonCfg.bWiFiTest &&
+				pEdcaParm->Aifsn[QID_AC_VI] == 10)
+				AifsnCsr.field.Aifsn2 = Ac2Cfg.field.Aifsn - 4;
+
+			// Tuning for TGn Wi-Fi 5.2.32
+			// STA TestBed changes in this item: connexant legacy sta ==> broadcom 11n sta
+			if (STA_TGN_WIFI_ON(pAd) &&
+				pEdcaParm->Aifsn[QID_AC_VI] == 10)
+			{
+				AifsnCsr.field.Aifsn0 = 3;
+				AifsnCsr.field.Aifsn2 = 7;
+			}
+
+			if (INFRA_ON(pAd))
+				CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_WMM_CAPABLE);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			AifsnCsr.field.Aifsn3 = Ac3Cfg.field.Aifsn - 1; //pEdcaParm->Aifsn[QID_AC_VO]; //for TGn wifi test
+#ifdef RT30xx
+			// TODO: Shiang, this modification also suitable for RT3052/RT3050 ???
+			if (pAd->RfIcType == RFIC_3020 || pAd->RfIcType == RFIC_2020)
+			{
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+					AifsnCsr.field.Aifsn2 = 0x2; //pEdcaParm->Aifsn[QID_AC_VI]; //for WiFi WMM S4-T04.
+			}
+#endif // RT30xx //
+		}
+#endif // CONFIG_STA_SUPPORT //
+		RTMP_IO_WRITE32(pAd, WMM_AIFSN_CFG, AifsnCsr.word);
+
+		NdisMoveMemory(&pAd->CommonCfg.APEdcaParm, pEdcaParm, sizeof(EDCA_PARM));
+		if (!ADHOC_ON(pAd))
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("EDCA [#%d]: AIFSN CWmin CWmax  TXOP(us)  ACM\n", pEdcaParm->EdcaUpdateCount));
+			DBGPRINT(RT_DEBUG_TRACE,("     AC_BE      %2d     %2d     %2d      %4d     %d\n",
+									 pEdcaParm->Aifsn[0],
+									 pEdcaParm->Cwmin[0],
+									 pEdcaParm->Cwmax[0],
+									 pEdcaParm->Txop[0]<<5,
+									 pEdcaParm->bACM[0]));
+			DBGPRINT(RT_DEBUG_TRACE,("     AC_BK      %2d     %2d     %2d      %4d     %d\n",
+									 pEdcaParm->Aifsn[1],
+									 pEdcaParm->Cwmin[1],
+									 pEdcaParm->Cwmax[1],
+									 pEdcaParm->Txop[1]<<5,
+									 pEdcaParm->bACM[1]));
+			DBGPRINT(RT_DEBUG_TRACE,("     AC_VI      %2d     %2d     %2d      %4d     %d\n",
+									 pEdcaParm->Aifsn[2],
+									 pEdcaParm->Cwmin[2],
+									 pEdcaParm->Cwmax[2],
+									 pEdcaParm->Txop[2]<<5,
+									 pEdcaParm->bACM[2]));
+			DBGPRINT(RT_DEBUG_TRACE,("     AC_VO      %2d     %2d     %2d      %4d     %d\n",
+									 pEdcaParm->Aifsn[3],
+									 pEdcaParm->Cwmin[3],
+									 pEdcaParm->Cwmax[3],
+									 pEdcaParm->Txop[3]<<5,
+									 pEdcaParm->bACM[3]));
+		}
+	}
+
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID	AsicSetSlotTime(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN bUseShortSlotTime)
+{
+	ULONG	SlotTime;
+	UINT32	RegValue = 0;
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->CommonCfg.Channel > 14)
+		bUseShortSlotTime = TRUE;
+#endif // CONFIG_STA_SUPPORT //
+
+	if (bUseShortSlotTime && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED))
+		return;
+	else if ((!bUseShortSlotTime) && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED)))
+		return;
+
+	if (bUseShortSlotTime)
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED);
+	else
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED);
+
+	SlotTime = (bUseShortSlotTime)? 9 : 20;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// force using short SLOT time for FAE to demo performance when TxBurst is ON
+		if (((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)))
+#ifdef DOT11_N_SUPPORT
+			|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))
+#endif // DOT11_N_SUPPORT //
+			)
+		{
+			// In this case, we will think it is doing Wi-Fi test
+			// And we will not set to short slot when bEnableTxBurst is TRUE.
+		}
+		else if (pAd->CommonCfg.bEnableTxBurst)
+		{
+			OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED);
+			SlotTime = 9;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	//
+	// For some reasons, always set it to short slot time.
+	//
+	// ToDo: Should consider capability with 11B
+	//
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pAd->StaCfg.BssType == BSS_ADHOC)
+		{
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED);
+			SlotTime = 20;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMP_IO_READ32(pAd, BKOFF_SLOT_CFG, &RegValue);
+	RegValue = RegValue & 0xFFFFFF00;
+
+	RegValue |= SlotTime;
+
+	RTMP_IO_WRITE32(pAd, BKOFF_SLOT_CFG, RegValue);
+}
+
+/*
+	========================================================================
+	Description:
+		Add Shared key information into ASIC.
+		Update shared key, TxMic and RxMic to Asic Shared key table
+		Update its cipherAlg to Asic Shared key Mode.
+
+    Return:
+	========================================================================
+*/
+VOID AsicAddSharedKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 BssIndex,
+	IN UCHAR		 KeyIdx,
+	IN UCHAR		 CipherAlg,
+	IN PUCHAR		 pKey,
+	IN PUCHAR		 pTxMic,
+	IN PUCHAR		 pRxMic)
+{
+	ULONG offset; //, csr0;
+	SHAREDKEY_MODE_STRUC csr1;
+#ifdef RTMP_MAC_PCI
+	INT   i;
+#endif // RTMP_MAC_PCI //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("AsicAddSharedKeyEntry BssIndex=%d, KeyIdx=%d\n", BssIndex,KeyIdx));
+//============================================================================================
+
+	DBGPRINT(RT_DEBUG_TRACE,("AsicAddSharedKeyEntry: %s key #%d\n", CipherName[CipherAlg], BssIndex*4 + KeyIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("		Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pKey[0],pKey[1],pKey[2],pKey[3],pKey[4],pKey[5],pKey[6],pKey[7],pKey[8],pKey[9],pKey[10],pKey[11],pKey[12],pKey[13],pKey[14],pKey[15]));
+	if (pRxMic)
+	{
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("		Rx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pRxMic[0],pRxMic[1],pRxMic[2],pRxMic[3],pRxMic[4],pRxMic[5],pRxMic[6],pRxMic[7]));
+	}
+	if (pTxMic)
+	{
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("		Tx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pTxMic[0],pTxMic[1],pTxMic[2],pTxMic[3],pTxMic[4],pTxMic[5],pTxMic[6],pTxMic[7]));
+	}
+//============================================================================================
+	//
+	// fill key material - key + TX MIC + RX MIC
+	//
+#ifdef RTMP_MAC_PCI
+	offset = SHARED_KEY_TABLE_BASE + (4*BssIndex + KeyIdx)*HW_KEY_ENTRY_SIZE;
+	for (i=0; i<MAX_LEN_OF_SHARE_KEY; i++)
+	{
+		RTMP_IO_WRITE8(pAd, offset + i, pKey[i]);
+	}
+
+	offset += MAX_LEN_OF_SHARE_KEY;
+	if (pTxMic)
+	{
+		for (i=0; i<8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pTxMic[i]);
+		}
+	}
+
+	offset += 8;
+	if (pRxMic)
+	{
+		for (i=0; i<8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pRxMic[i]);
+		}
+	}
+#endif // RTMP_MAC_PCI //
+
+
+	//
+	// Update cipher algorithm. WSTA always use BSS0
+	//
+	RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE+4*(BssIndex/2), &csr1.word);
+	DBGPRINT(RT_DEBUG_TRACE,("Read: SHARED_KEY_MODE_BASE at this Bss[%d] KeyIdx[%d]= 0x%x \n", BssIndex,KeyIdx, csr1.word));
+	if ((BssIndex%2) == 0)
+	{
+		if (KeyIdx == 0)
+			csr1.field.Bss0Key0CipherAlg = CipherAlg;
+		else if (KeyIdx == 1)
+			csr1.field.Bss0Key1CipherAlg = CipherAlg;
+		else if (KeyIdx == 2)
+			csr1.field.Bss0Key2CipherAlg = CipherAlg;
+		else
+			csr1.field.Bss0Key3CipherAlg = CipherAlg;
+	}
+	else
+	{
+		if (KeyIdx == 0)
+			csr1.field.Bss1Key0CipherAlg = CipherAlg;
+		else if (KeyIdx == 1)
+			csr1.field.Bss1Key1CipherAlg = CipherAlg;
+		else if (KeyIdx == 2)
+			csr1.field.Bss1Key2CipherAlg = CipherAlg;
+		else
+			csr1.field.Bss1Key3CipherAlg = CipherAlg;
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("Write: SHARED_KEY_MODE_BASE at this Bss[%d] = 0x%x \n", BssIndex, csr1.word));
+	RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE+4*(BssIndex/2), csr1.word);
+
+}
+
+//	IRQL = DISPATCH_LEVEL
+VOID AsicRemoveSharedKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 BssIndex,
+	IN UCHAR		 KeyIdx)
+{
+	//ULONG SecCsr0;
+	SHAREDKEY_MODE_STRUC csr1;
+
+	DBGPRINT(RT_DEBUG_TRACE,("AsicRemoveSharedKeyEntry: #%d \n", BssIndex*4 + KeyIdx));
+
+	RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE+4*(BssIndex/2), &csr1.word);
+	if ((BssIndex%2) == 0)
+	{
+		if (KeyIdx == 0)
+			csr1.field.Bss0Key0CipherAlg = 0;
+		else if (KeyIdx == 1)
+			csr1.field.Bss0Key1CipherAlg = 0;
+		else if (KeyIdx == 2)
+			csr1.field.Bss0Key2CipherAlg = 0;
+		else
+			csr1.field.Bss0Key3CipherAlg = 0;
+	}
+	else
+	{
+		if (KeyIdx == 0)
+			csr1.field.Bss1Key0CipherAlg = 0;
+		else if (KeyIdx == 1)
+			csr1.field.Bss1Key1CipherAlg = 0;
+		else if (KeyIdx == 2)
+			csr1.field.Bss1Key2CipherAlg = 0;
+		else
+			csr1.field.Bss1Key3CipherAlg = 0;
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("Write: SHARED_KEY_MODE_BASE at this Bss[%d] = 0x%x \n", BssIndex, csr1.word));
+	RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE+4*(BssIndex/2), csr1.word);
+	ASSERT(BssIndex < 4);
+	ASSERT(KeyIdx < 4);
+
+}
+
+
+VOID AsicUpdateWCIDAttribute(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN UCHAR		BssIndex,
+	IN UCHAR        CipherAlg,
+	IN BOOLEAN		bUsePairewiseKeyTable)
+{
+	ULONG   WCIDAttri = 0, offset;
+
+	//
+	// Update WCID attribute.
+	// Only TxKey could update WCID attribute.
+	//
+	offset = MAC_WCID_ATTRIBUTE_BASE + (WCID * HW_WCID_ATTRI_SIZE);
+	WCIDAttri = (BssIndex << 4) | (CipherAlg << 1) | (bUsePairewiseKeyTable);
+	RTMP_IO_WRITE32(pAd, offset, WCIDAttri);
+}
+
+VOID AsicUpdateWCIDIVEIV(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN ULONG        uIV,
+	IN ULONG        uEIV)
+{
+	ULONG	offset;
+
+	offset = MAC_IVEIV_TABLE_BASE + (WCID * HW_IVEIV_ENTRY_SIZE);
+
+	RTMP_IO_WRITE32(pAd, offset, uIV);
+	RTMP_IO_WRITE32(pAd, offset + 4, uEIV);
+}
+
+VOID AsicUpdateRxWCIDTable(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN PUCHAR        pAddr)
+{
+	ULONG offset;
+	ULONG Addr;
+
+	offset = MAC_WCID_BASE + (WCID * HW_WCID_ENTRY_SIZE);
+	Addr = pAddr[0] + (pAddr[1] << 8) +(pAddr[2] << 16) +(pAddr[3] << 24);
+	RTMP_IO_WRITE32(pAd, offset, Addr);
+	Addr = pAddr[4] + (pAddr[5] << 8);
+	RTMP_IO_WRITE32(pAd, offset + 4, Addr);
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+        Set Cipher Key, Cipher algorithm, IV/EIV to Asic
+
+    Arguments:
+        pAd                     Pointer to our adapter
+        WCID                    WCID Entry number.
+        BssIndex                BSSID index, station or none multiple BSSID support
+                                this value should be 0.
+        KeyIdx                  This KeyIdx will set to IV's KeyID if bTxKey enabled
+        pCipherKey              Pointer to Cipher Key.
+        bUsePairewiseKeyTable   TRUE means saved the key in SharedKey table,
+                                otherwise PairewiseKey table
+        bTxKey                  This is the transmit key if enabled.
+
+    Return Value:
+        None
+
+    Note:
+        This routine will set the relative key stuff to Asic including WCID attribute,
+        Cipher Key, Cipher algorithm and IV/EIV.
+
+        IV/EIV will be update if this CipherKey is the transmission key because
+        ASIC will base on IV's KeyID value to select Cipher Key.
+
+        If bTxKey sets to FALSE, this is not the TX key, but it could be
+        RX key
+
+	For AP mode bTxKey must be always set to TRUE.
+    ========================================================================
+*/
+VOID AsicAddKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN UCHAR		BssIndex,
+	IN UCHAR		KeyIdx,
+	IN PCIPHER_KEY	pCipherKey,
+	IN BOOLEAN		bUsePairewiseKeyTable,
+	IN BOOLEAN		bTxKey)
+{
+	ULONG	offset;
+//	ULONG   WCIDAttri = 0;
+	UCHAR	IV4 = 0;
+	PUCHAR		pKey = pCipherKey->Key;
+//	ULONG		KeyLen = pCipherKey->KeyLen;
+	PUCHAR		pTxMic = pCipherKey->TxMic;
+	PUCHAR		pRxMic = pCipherKey->RxMic;
+	PUCHAR		pTxtsc = pCipherKey->TxTsc;
+	UCHAR		CipherAlg = pCipherKey->CipherAlg;
+	SHAREDKEY_MODE_STRUC csr1;
+#ifdef RTMP_MAC_PCI
+	UCHAR		i;
+#endif // RTMP_MAC_PCI //
+
+//	ASSERT(KeyLen <= MAX_LEN_OF_PEER_KEY);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> AsicAddKeyEntry\n"));
+	//
+	// 1.) decide key table offset
+	//
+	if (bUsePairewiseKeyTable)
+		offset = PAIRWISE_KEY_TABLE_BASE + (WCID * HW_KEY_ENTRY_SIZE);
+	else
+		offset = SHARED_KEY_TABLE_BASE + (4 * BssIndex + KeyIdx) * HW_KEY_ENTRY_SIZE;
+
+	//
+	// 2.) Set Key to Asic
+	//
+	//for (i = 0; i < KeyLen; i++)
+#ifdef RTMP_MAC_PCI
+	for (i = 0; i < MAX_LEN_OF_PEER_KEY; i++)
+	{
+		RTMP_IO_WRITE8(pAd, offset + i, pKey[i]);
+	}
+	offset += MAX_LEN_OF_PEER_KEY;
+
+	//
+	// 3.) Set MIC key if available
+	//
+	if (pTxMic)
+	{
+		for (i = 0; i < 8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pTxMic[i]);
+		}
+	}
+	offset += LEN_TKIP_TXMICK;
+
+	if (pRxMic)
+	{
+		for (i = 0; i < 8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pRxMic[i]);
+		}
+	}
+#endif // RTMP_MAC_PCI //
+
+
+	//
+	// 4.) Modify IV/EIV if needs
+	//     This will force Asic to use this key ID by setting IV.
+	//
+	if (bTxKey)
+	{
+#ifdef RTMP_MAC_PCI
+		offset = MAC_IVEIV_TABLE_BASE + (WCID * HW_IVEIV_ENTRY_SIZE);
+		//
+		// Write IV
+		//
+		RTMP_IO_WRITE8(pAd, offset, pTxtsc[1]);
+		RTMP_IO_WRITE8(pAd, offset + 1, ((pTxtsc[1] | 0x20) & 0x7f));
+		RTMP_IO_WRITE8(pAd, offset + 2, pTxtsc[0]);
+
+		IV4 = (KeyIdx << 6);
+		if ((CipherAlg == CIPHER_TKIP) || (CipherAlg == CIPHER_TKIP_NO_MIC) ||(CipherAlg == CIPHER_AES))
+			IV4 |= 0x20;  // turn on extension bit means EIV existence
+
+		RTMP_IO_WRITE8(pAd, offset + 3, IV4);
+
+		//
+		// Write EIV
+		//
+		offset += 4;
+		for (i = 0; i < 4; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pTxtsc[i + 2]);
+		}
+#endif // RTMP_MAC_PCI //
+
+		AsicUpdateWCIDAttribute(pAd, WCID, BssIndex, CipherAlg, bUsePairewiseKeyTable);
+	}
+
+	if (!bUsePairewiseKeyTable)
+	{
+		//
+		// Only update the shared key security mode
+		//
+		RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), &csr1.word);
+		if ((BssIndex % 2) == 0)
+		{
+			if (KeyIdx == 0)
+				csr1.field.Bss0Key0CipherAlg = CipherAlg;
+			else if (KeyIdx == 1)
+				csr1.field.Bss0Key1CipherAlg = CipherAlg;
+			else if (KeyIdx == 2)
+				csr1.field.Bss0Key2CipherAlg = CipherAlg;
+			else
+				csr1.field.Bss0Key3CipherAlg = CipherAlg;
+		}
+		else
+		{
+			if (KeyIdx == 0)
+				csr1.field.Bss1Key0CipherAlg = CipherAlg;
+			else if (KeyIdx == 1)
+				csr1.field.Bss1Key1CipherAlg = CipherAlg;
+			else if (KeyIdx == 2)
+				csr1.field.Bss1Key2CipherAlg = CipherAlg;
+			else
+				csr1.field.Bss1Key3CipherAlg = CipherAlg;
+		}
+		RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), csr1.word);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== AsicAddKeyEntry\n"));
+}
+
+
+/*
+	========================================================================
+	Description:
+		Add Pair-wise key material into ASIC.
+		Update pairwise key, TxMic and RxMic to Asic Pair-wise key table
+
+    Return:
+	========================================================================
+*/
+VOID AsicAddPairwiseKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr,
+	IN UCHAR		WCID,
+	IN CIPHER_KEY		 *pCipherKey)
+{
+	INT i;
+	ULONG		offset;
+	PUCHAR		 pKey = pCipherKey->Key;
+	PUCHAR		 pTxMic = pCipherKey->TxMic;
+	PUCHAR		 pRxMic = pCipherKey->RxMic;
+#ifdef DBG
+	UCHAR		CipherAlg = pCipherKey->CipherAlg;
+#endif // DBG //
+
+	// EKEY
+	offset = PAIRWISE_KEY_TABLE_BASE + (WCID * HW_KEY_ENTRY_SIZE);
+#ifdef RTMP_MAC_PCI
+	for (i=0; i<MAX_LEN_OF_PEER_KEY; i++)
+	{
+		RTMP_IO_WRITE8(pAd, offset + i, pKey[i]);
+	}
+#endif // RTMP_MAC_PCI //
+	for (i=0; i<MAX_LEN_OF_PEER_KEY; i+=4)
+	{
+		UINT32 Value;
+		RTMP_IO_READ32(pAd, offset + i, &Value);
+	}
+
+	offset += MAX_LEN_OF_PEER_KEY;
+
+	//  MIC KEY
+	if (pTxMic)
+	{
+#ifdef RTMP_MAC_PCI
+		for (i=0; i<8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset+i, pTxMic[i]);
+		}
+#endif // RTMP_MAC_PCI //
+	}
+	offset += 8;
+	if (pRxMic)
+	{
+#ifdef RTMP_MAC_PCI
+		for (i=0; i<8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset+i, pRxMic[i]);
+		}
+#endif // RTMP_MAC_PCI //
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("AsicAddPairwiseKeyEntry: WCID #%d Alg=%s\n",WCID, CipherName[CipherAlg]));
+	DBGPRINT(RT_DEBUG_TRACE,("	Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pKey[0],pKey[1],pKey[2],pKey[3],pKey[4],pKey[5],pKey[6],pKey[7],pKey[8],pKey[9],pKey[10],pKey[11],pKey[12],pKey[13],pKey[14],pKey[15]));
+	if (pRxMic)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("	Rx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pRxMic[0],pRxMic[1],pRxMic[2],pRxMic[3],pRxMic[4],pRxMic[5],pRxMic[6],pRxMic[7]));
+	}
+	if (pTxMic)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("	Tx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pTxMic[0],pTxMic[1],pTxMic[2],pTxMic[3],pTxMic[4],pTxMic[5],pTxMic[6],pTxMic[7]));
+	}
+}
+/*
+	========================================================================
+	Description:
+		Remove Pair-wise key material from ASIC.
+
+    Return:
+	========================================================================
+*/
+VOID AsicRemovePairwiseKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 BssIdx,
+	IN UCHAR		 Wcid)
+{
+	ULONG		WCIDAttri;
+	USHORT		offset;
+
+	// re-set the entry's WCID attribute as OPEN-NONE.
+	offset = MAC_WCID_ATTRIBUTE_BASE + (Wcid * HW_WCID_ATTRI_SIZE);
+	WCIDAttri = (BssIdx<<4) | PAIRWISEKEYTABLE;
+	RTMP_IO_WRITE32(pAd, offset, WCIDAttri);
+}
+
+BOOLEAN AsicSendCommandToMcu(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command,
+	IN UCHAR		 Token,
+	IN UCHAR		 Arg0,
+	IN UCHAR		 Arg1)
+{
+
+
+	if (pAd->chipOps.sendCommandToMcu)
+		pAd->chipOps.sendCommandToMcu(pAd, Command, Token, Arg0, Arg1);
+
+	return TRUE;
+}
+
+
+VOID AsicSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant)
+{
+#ifdef RT33xx
+	RT33xxSetRxAnt(pAd, Ant);
+#else
+#ifdef RT30xx
+	/* RT3572 ATE need not to do this. */
+	RT30xxSetRxAnt(pAd, Ant);
+#endif // RT30xx //
+#endif // RT33xx //
+}
+
+
+VOID AsicTurnOffRFClk(
+	IN PRTMP_ADAPTER pAd,
+	IN	UCHAR		Channel)
+{
+	if (pAd->chipOps.AsicRfTurnOff)
+	{
+		pAd->chipOps.AsicRfTurnOff(pAd);
+	}
+	else
+	{
+		// RF R2 bit 18 = 0
+		UINT32			R1 = 0, R2 = 0, R3 = 0;
+		UCHAR			index;
+		RTMP_RF_REGS	*RFRegTable;
+
+		RFRegTable = RF2850RegTable;
+
+		switch (pAd->RfIcType)
+		{
+			case RFIC_2820:
+			case RFIC_2850:
+			case RFIC_2720:
+			case RFIC_2750:
+
+				for (index = 0; index < NUM_OF_2850_CHNL; index++)
+				{
+					if (Channel == RFRegTable[index].Channel)
+					{
+						R1 = RFRegTable[index].R1 & 0xffffdfff;
+						R2 = RFRegTable[index].R2 & 0xfffbffff;
+						R3 = RFRegTable[index].R3 & 0xfff3ffff;
+
+						RTMP_RF_IO_WRITE32(pAd, R1);
+						RTMP_RF_IO_WRITE32(pAd, R2);
+
+						// Program R1b13 to 1, R3/b18,19 to 0, R2b18 to 0.
+						// Set RF R2 bit18=0, R3 bit[18:19]=0
+						//if (pAd->StaCfg.bRadio == FALSE)
+						if (1)
+						{
+							RTMP_RF_IO_WRITE32(pAd, R3);
+
+							DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOffRFClk#%d(RF=%d, ) , R2=0x%08x,  R3 = 0x%08x \n",
+								Channel, pAd->RfIcType, R2, R3));
+						}
+						else
+							DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOffRFClk#%d(RF=%d, ) , R2=0x%08x \n",
+								Channel, pAd->RfIcType, R2));
+						break;
+					}
+				}
+				break;
+
+			default:
+				break;
+		}
+	}
+}
+
+
+VOID AsicTurnOnRFClk(
+	IN PRTMP_ADAPTER pAd,
+	IN	UCHAR			Channel)
+{
+	// RF R2 bit 18 = 0
+	UINT32			R1 = 0, R2 = 0, R3 = 0;
+	UCHAR			index;
+	RTMP_RF_REGS	*RFRegTable;
+
+#ifdef PCIE_PS_SUPPORT
+	// The RF programming sequence is difference between 3xxx and 2xxx
+	if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+	{
+		return;
+	}
+#endif // PCIE_PS_SUPPORT //
+
+	RFRegTable = RF2850RegTable;
+
+	switch (pAd->RfIcType)
+	{
+		case RFIC_2820:
+		case RFIC_2850:
+		case RFIC_2720:
+		case RFIC_2750:
+
+			for (index = 0; index < NUM_OF_2850_CHNL; index++)
+			{
+				if (Channel == RFRegTable[index].Channel)
+				{
+					R3 = pAd->LatchRfRegs.R3;
+					R3 &= 0xfff3ffff;
+					R3 |= 0x00080000;
+					RTMP_RF_IO_WRITE32(pAd, R3);
+
+					R1 = RFRegTable[index].R1;
+					RTMP_RF_IO_WRITE32(pAd, R1);
+
+					R2 = RFRegTable[index].R2;
+					if (pAd->Antenna.field.TxPath == 1)
+					{
+						R2 |= 0x4000;	// If TXpath is 1, bit 14 = 1;
+					}
+
+					if (pAd->Antenna.field.RxPath == 2)
+					{
+						R2 |= 0x40;	// write 1 to off Rxpath.
+					}
+					else if (pAd->Antenna.field.RxPath == 1)
+					{
+						R2 |= 0x20040;	// write 1 to off RxPath
+					}
+					RTMP_RF_IO_WRITE32(pAd, R2);
+
+					break;
+				}
+			}
+			break;
+
+		default:
+			break;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOnRFClk#%d(RF=%d, ) , R2=0x%08x\n",
+		Channel,
+		pAd->RfIcType,
+		R2));
+}
diff --git a/drivers/staging/rt3090/common/cmm_cfg.c b/drivers/staging/rt3090/common/cmm_cfg.c
new file mode 100644
index 000000000000..d8be9793c61b
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_cfg.c
@@ -0,0 +1,295 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_cfg.c
+
+    Abstract:
+    Ralink WiFi Driver configuration related subroutines
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+char* GetPhyMode(
+	int Mode)
+{
+	switch(Mode)
+	{
+		case MODE_CCK:
+			return "CCK";
+
+		case MODE_OFDM:
+			return "OFDM";
+#ifdef DOT11_N_SUPPORT
+		case MODE_HTMIX:
+			return "HTMIX";
+
+		case MODE_HTGREENFIELD:
+			return "GREEN";
+#endif // DOT11_N_SUPPORT //
+		default:
+			return "N/A";
+	}
+}
+
+
+char* GetBW(
+	int BW)
+{
+	switch(BW)
+	{
+		case BW_10:
+			return "10M";
+
+		case BW_20:
+			return "20M";
+#ifdef DOT11_N_SUPPORT
+		case BW_40:
+			return "40M";
+#endif // DOT11_N_SUPPORT //
+		default:
+			return "N/A";
+	}
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Country Region to pAd->CommonCfg.CountryRegion.
+        This command will not work, if the field of CountryRegion in eeprom is programmed.
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT RT_CfgSetCountryRegion(
+	IN PRTMP_ADAPTER	pAd,
+	IN PSTRING			arg,
+	IN INT				band)
+{
+	LONG region, regionMax;
+	UCHAR *pCountryRegion;
+
+	region = simple_strtol(arg, 0, 10);
+
+	if (band == BAND_24G)
+	{
+		pCountryRegion = &pAd->CommonCfg.CountryRegion;
+		regionMax = REGION_MAXIMUM_BG_BAND;
+	}
+	else
+	{
+		pCountryRegion = &pAd->CommonCfg.CountryRegionForABand;
+		regionMax = REGION_MAXIMUM_A_BAND;
+	}
+
+	// TODO: Is it neccesay for following check???
+	// Country can be set only when EEPROM not programmed
+	if (*pCountryRegion & 0x80)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("CfgSetCountryRegion():CountryRegion in eeprom was programmed\n"));
+		return FALSE;
+	}
+
+	if((region >= 0) && (region <= REGION_MAXIMUM_BG_BAND))
+	{
+		*pCountryRegion= (UCHAR) region;
+	}
+	else if ((region == REGION_31_BG_BAND) && (band == BAND_24G))
+	{
+		*pCountryRegion = (UCHAR) region;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("CfgSetCountryRegion():region(%ld) out of range!\n", region));
+		return FALSE;
+	}
+
+	return TRUE;
+
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Wireless Mode
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT RT_CfgSetWirelessMode(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	INT		MaxPhyMode = PHY_11G;
+	LONG	WirelessMode;
+
+#ifdef DOT11_N_SUPPORT
+	MaxPhyMode = PHY_11N_5G;
+#endif // DOT11_N_SUPPORT //
+
+	WirelessMode = simple_strtol(arg, 0, 10);
+	if (WirelessMode <= MaxPhyMode)
+	{
+		pAd->CommonCfg.PhyMode = WirelessMode;
+		pAd->CommonCfg.DesiredPhyMode = WirelessMode;
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+
+INT RT_CfgSetShortSlot(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	LONG ShortSlot;
+
+	ShortSlot = simple_strtol(arg, 0, 10);
+
+	if (ShortSlot == 1)
+		pAd->CommonCfg.bUseShortSlotTime = TRUE;
+	else if (ShortSlot == 0)
+		pAd->CommonCfg.bUseShortSlotTime = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set WEP KEY base on KeyIdx
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	RT_CfgSetWepKey(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			keyString,
+	IN	CIPHER_KEY		*pSharedKey,
+	IN	INT				keyIdx)
+{
+	INT				KeyLen;
+	INT				i;
+	UCHAR			CipherAlg = CIPHER_NONE;
+	BOOLEAN			bKeyIsHex = FALSE;
+
+	// TODO: Shall we do memset for the original key info??
+	memset(pSharedKey, 0, sizeof(CIPHER_KEY));
+	KeyLen = strlen(keyString);
+	switch (KeyLen)
+	{
+		case 5: //wep 40 Ascii type
+		case 13: //wep 104 Ascii type
+			bKeyIsHex = FALSE;
+			pSharedKey->KeyLen = KeyLen;
+			NdisMoveMemory(pSharedKey->Key, keyString, KeyLen);
+			break;
+
+		case 10: //wep 40 Hex type
+		case 26: //wep 104 Hex type
+			for(i=0; i < KeyLen; i++)
+			{
+				if( !isxdigit(*(keyString+i)) )
+					return FALSE;  //Not Hex value;
+			}
+			bKeyIsHex = TRUE;
+			pSharedKey->KeyLen = KeyLen/2 ;
+			AtoH(keyString, pSharedKey->Key, pSharedKey->KeyLen);
+			break;
+
+		default: //Invalid argument
+			DBGPRINT(RT_DEBUG_TRACE, ("RT_CfgSetWepKey(keyIdx=%d):Invalid argument (arg=%s)\n", keyIdx, keyString));
+			return FALSE;
+	}
+
+	pSharedKey->CipherAlg = ((KeyLen % 5) ? CIPHER_WEP128 : CIPHER_WEP64);
+	DBGPRINT(RT_DEBUG_TRACE, ("RT_CfgSetWepKey:(KeyIdx=%d,type=%s, Alg=%s)\n",
+						keyIdx, (bKeyIsHex == FALSE ? "Ascii" : "Hex"), CipherName[CipherAlg]));
+
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set WPA PSK key
+
+    Arguments:
+        pAdapter	Pointer to our adapter
+        keyString	WPA pre-shared key string
+        pHashStr	String used for password hash function
+        hashStrLen	Lenght of the hash string
+        pPMKBuf		Output buffer of WPAPSK key
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT RT_CfgSetWPAPSKKey(
+	IN RTMP_ADAPTER	*pAd,
+	IN PSTRING		keyString,
+	IN UCHAR		*pHashStr,
+	IN INT			hashStrLen,
+	OUT PUCHAR		pPMKBuf)
+{
+	int keyLen;
+	UCHAR keyMaterial[40];
+
+	keyLen = strlen(keyString);
+	if ((keyLen < 8) || (keyLen > 64))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("WPAPSK Key length(%d) error, required 8 ~ 64 characters!(keyStr=%s)\n",
+									keyLen, keyString));
+		return FALSE;
+	}
+
+	memset(pPMKBuf, 0, 32);
+	if (keyLen == 64)
+	{
+	    AtoH(keyString, pPMKBuf, 32);
+	}
+	else
+	{
+	    PasswordHash(keyString, pHashStr, hashStrLen, keyMaterial);
+	    NdisMoveMemory(pPMKBuf, keyMaterial, 32);
+	}
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/common/cmm_data.c b/drivers/staging/rt3090/common/cmm_data.c
new file mode 100644
index 000000000000..634007163160
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_data.c
@@ -0,0 +1,2763 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_data.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "../rt_config.h"
+
+
+UCHAR	SNAP_802_1H[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
+UCHAR	SNAP_BRIDGE_TUNNEL[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8};
+// Add Cisco Aironet SNAP heade for CCX2 support
+UCHAR	SNAP_AIRONET[] = {0xaa, 0xaa, 0x03, 0x00, 0x40, 0x96, 0x00, 0x00};
+UCHAR	CKIP_LLC_SNAP[] = {0xaa, 0xaa, 0x03, 0x00, 0x40, 0x96, 0x00, 0x02};
+UCHAR	EAPOL_LLC_SNAP[]= {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e};
+UCHAR	EAPOL[] = {0x88, 0x8e};
+UCHAR   TPID[] = {0x81, 0x00}; /* VLAN related */
+
+UCHAR	IPX[] = {0x81, 0x37};
+UCHAR	APPLE_TALK[] = {0x80, 0xf3};
+UCHAR	RateIdToPlcpSignal[12] = {
+	 0, /* RATE_1 */	1, /* RATE_2 */		2, /* RATE_5_5 */	3, /* RATE_11 */	// see BBP spec
+	11, /* RATE_6 */   15, /* RATE_9 */    10, /* RATE_12 */   14, /* RATE_18 */	// see IEEE802.11a-1999 p.14
+	 9, /* RATE_24 */  13, /* RATE_36 */	8, /* RATE_48 */   12  /* RATE_54 */ }; // see IEEE802.11a-1999 p.14
+
+UCHAR	 OfdmSignalToRateId[16] = {
+	RATE_54,  RATE_54,	RATE_54,  RATE_54,	// OFDM PLCP Signal = 0,  1,  2,  3 respectively
+	RATE_54,  RATE_54,	RATE_54,  RATE_54,	// OFDM PLCP Signal = 4,  5,  6,  7 respectively
+	RATE_48,  RATE_24,	RATE_12,  RATE_6,	// OFDM PLCP Signal = 8,  9,  10, 11 respectively
+	RATE_54,  RATE_36,	RATE_18,  RATE_9,	// OFDM PLCP Signal = 12, 13, 14, 15 respectively
+};
+
+UCHAR	 OfdmRateToRxwiMCS[12] = {
+	0,  0,	0,  0,
+	0,  1,	2,  3,	// OFDM rate 6,9,12,18 = rxwi mcs 0,1,2,3
+	4,  5,	6,  7,	// OFDM rate 24,36,48,54 = rxwi mcs 4,5,6,7
+};
+UCHAR	 RxwiMCSToOfdmRate[12] = {
+	RATE_6,  RATE_9,	RATE_12,  RATE_18,
+	RATE_24,  RATE_36,	RATE_48,  RATE_54,	// OFDM rate 6,9,12,18 = rxwi mcs 0,1,2,3
+	4,  5,	6,  7,	// OFDM rate 24,36,48,54 = rxwi mcs 4,5,6,7
+};
+
+char*   MCSToMbps[] = {"1Mbps","2Mbps","5.5Mbps","11Mbps","06Mbps","09Mbps","12Mbps","18Mbps","24Mbps","36Mbps","48Mbps","54Mbps","MM-0","MM-1","MM-2","MM-3","MM-4","MM-5","MM-6","MM-7","MM-8","MM-9","MM-10","MM-11","MM-12","MM-13","MM-14","MM-15","MM-32","ee1","ee2","ee3"};
+
+UCHAR default_cwmin[]={CW_MIN_IN_BITS, CW_MIN_IN_BITS, CW_MIN_IN_BITS-1, CW_MIN_IN_BITS-2};
+//UCHAR default_cwmax[]={CW_MAX_IN_BITS, CW_MAX_IN_BITS, CW_MIN_IN_BITS, CW_MIN_IN_BITS-1};
+UCHAR default_sta_aifsn[]={3,7,2,2};
+
+UCHAR MapUserPriorityToAccessCategory[8] = {QID_AC_BE, QID_AC_BK, QID_AC_BK, QID_AC_BE, QID_AC_VI, QID_AC_VI, QID_AC_VO, QID_AC_VO};
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		API for MLME to transmit management frame to AP (BSS Mode)
+	or station (IBSS Mode)
+
+	Arguments:
+		pAd Pointer to our adapter
+		pData		Pointer to the outgoing 802.11 frame
+		Length		Size of outgoing management frame
+
+	Return Value:
+		NDIS_STATUS_FAILURE
+		NDIS_STATUS_PENDING
+		NDIS_STATUS_SUCCESS
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS MiniportMMRequest(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			QueIdx,
+	IN	PUCHAR			pData,
+	IN	UINT			Length)
+{
+	PNDIS_PACKET	pPacket;
+	NDIS_STATUS	Status = NDIS_STATUS_SUCCESS;
+	ULONG			FreeNum;
+	UCHAR			rtmpHwHdr[TXINFO_SIZE + TXWI_SIZE]; //RTMP_HW_HDR_LEN];
+#ifdef RTMP_MAC_PCI
+	unsigned long	IrqFlags = 0;
+	UCHAR			IrqState;
+#endif // RTMP_MAC_PCI //
+	BOOLEAN			bUseDataQ = FALSE;
+	int			retryCnt = 0;
+
+	ASSERT(Length <= MGMT_DMA_BUFFER_SIZE);
+
+	if ((QueIdx & MGMT_USE_QUEUE_FLAG) == MGMT_USE_QUEUE_FLAG)
+	{
+		bUseDataQ = TRUE;
+		QueIdx &= (~MGMT_USE_QUEUE_FLAG);
+	}
+
+#ifdef RTMP_MAC_PCI
+	// 2860C use Tx Ring
+	IrqState = pAd->irq_disabled;
+	if (pAd->MACVersion == 0x28600100)
+	{
+		QueIdx = (bUseDataQ ==TRUE ? QueIdx : 3);
+		bUseDataQ = TRUE;
+	}
+	if (bUseDataQ && (!IrqState))
+		RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+#endif // RTMP_MAC_PCI //
+
+	do
+	{
+		// Reset is in progress, stop immediately
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) ||
+			 RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST)||
+			 !RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP))
+		{
+			Status = NDIS_STATUS_FAILURE;
+			break;
+		}
+
+		// Check Free priority queue
+		// Since we use PBF Queue2 for management frame.  Its corresponding DMA ring should be using TxRing.
+#ifdef RTMP_MAC_PCI
+		if (bUseDataQ)
+		{
+			retryCnt = MAX_DATAMM_RETRY;
+			// free Tx(QueIdx) resources
+			RTMPFreeTXDUponTxDmaDone(pAd, QueIdx);
+			FreeNum = GET_TXRING_FREENO(pAd, QueIdx);
+		}
+		else
+#endif // RTMP_MAC_PCI //
+		{
+			FreeNum = GET_MGMTRING_FREENO(pAd);
+		}
+
+		if ((FreeNum > 0))
+		{
+			// We need to reserve space for rtmp hardware header. i.e., TxWI for RT2860 and TxInfo+TxWI for RT2870
+			NdisZeroMemory(&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE));
+			Status = RTMPAllocateNdisPacket(pAd, &pPacket, (PUCHAR)&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE), pData, Length);
+			if (Status != NDIS_STATUS_SUCCESS)
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("MiniportMMRequest (error:: can't allocate NDIS PACKET)\n"));
+				break;
+			}
+
+			//pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
+			//pAd->CommonCfg.MlmeRate = RATE_2;
+
+
+#ifdef RTMP_MAC_PCI
+			if (bUseDataQ)
+			{
+				Status = MlmeDataHardTransmit(pAd, QueIdx, pPacket);
+				retryCnt--;
+			}
+			else
+#endif // RTMP_MAC_PCI //
+				Status = MlmeHardTransmit(pAd, QueIdx, pPacket);
+			if (Status == NDIS_STATUS_SUCCESS)
+				retryCnt = 0;
+			else
+				RTMPFreeNdisPacket(pAd, pPacket);
+		}
+		else
+		{
+			pAd->RalinkCounters.MgmtRingFullCount++;
+#ifdef RTMP_MAC_PCI
+			if (bUseDataQ)
+			{
+				retryCnt--;
+				DBGPRINT(RT_DEBUG_TRACE, ("retryCnt %d\n", retryCnt));
+				if (retryCnt == 0)
+				{
+					DBGPRINT(RT_DEBUG_ERROR, ("Qidx(%d), not enough space in DataRing, MgmtRingFullCount=%ld!\n",
+											QueIdx, pAd->RalinkCounters.MgmtRingFullCount));
+				}
+			}
+#endif // RTMP_MAC_PCI //
+			DBGPRINT(RT_DEBUG_ERROR, ("Qidx(%d), not enough space in MgmtRing, MgmtRingFullCount=%ld!\n",
+										QueIdx, pAd->RalinkCounters.MgmtRingFullCount));
+
+
+
+		}
+	} while (retryCnt > 0);
+
+
+#ifdef RTMP_MAC_PCI
+	if (bUseDataQ && (!IrqState))
+		RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+#endif // RTMP_MAC_PCI //
+
+	return Status;
+}
+
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Copy frame from waiting queue into relative ring buffer and set
+	appropriate ASIC register to kick hardware transmit function
+
+	Arguments:
+		pAd Pointer to our adapter
+		pBuffer		Pointer to	memory of outgoing frame
+		Length		Size of outgoing management frame
+
+	Return Value:
+		NDIS_STATUS_FAILURE
+		NDIS_STATUS_PENDING
+		NDIS_STATUS_SUCCESS
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS MlmeHardTransmit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			QueIdx,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	PHEADER_802_11	pHeader_802_11;
+
+	if ((pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
+#ifdef CARRIER_DETECTION_SUPPORT
+#endif // CARRIER_DETECTION_SUPPORT //
+		)
+	{
+		return NDIS_STATUS_FAILURE;
+	}
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+	if (pSrcBufVA == NULL)
+		return NDIS_STATUS_FAILURE;
+
+	pHeader_802_11 = (PHEADER_802_11) (pSrcBufVA + TXINFO_SIZE + TXWI_SIZE);
+
+
+#ifdef RTMP_MAC_PCI
+	if ( pAd->MACVersion == 0x28600100 )
+		return MlmeHardTransmitTxRing(pAd,QueIdx,pPacket);
+	else
+#endif // RTMP_MAC_PCI //
+		return MlmeHardTransmitMgmtRing(pAd,QueIdx,pPacket);
+
+}
+
+
+NDIS_STATUS MlmeHardTransmitMgmtRing(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	QueIdx,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	PHEADER_802_11	pHeader_802_11;
+	BOOLEAN			bAckRequired, bInsertTimestamp;
+	UCHAR			MlmeRate;
+	PTXWI_STRUC	pFirstTxWI;
+	MAC_TABLE_ENTRY	*pMacEntry = NULL;
+	UCHAR			PID;
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+	// Make sure MGMT ring resource won't be used by other threads
+	RTMP_SEM_LOCK(&pAd->MgmtRingLock);
+	if (pSrcBufVA == NULL)
+	{
+		// The buffer shouldn't be NULL
+			RTMP_SEM_UNLOCK(&pAd->MgmtRingLock);
+		return NDIS_STATUS_FAILURE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// outgoing frame always wakeup PHY to prevent frame lost
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+			AsicForceWakeup(pAd, TRUE);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	pFirstTxWI = (PTXWI_STRUC)(pSrcBufVA +  TXINFO_SIZE);
+	pHeader_802_11 = (PHEADER_802_11) (pSrcBufVA + TXINFO_SIZE + TXWI_SIZE); //TXWI_SIZE);
+
+	if (pHeader_802_11->Addr1[0] & 0x01)
+	{
+		MlmeRate = pAd->CommonCfg.BasicMlmeRate;
+	}
+	else
+	{
+		MlmeRate = pAd->CommonCfg.MlmeRate;
+	}
+
+	// Verify Mlme rate for a / g bands.
+	if ((pAd->LatchRfRegs.Channel > 14) && (MlmeRate < RATE_6)) // 11A band
+		MlmeRate = RATE_6;
+
+	if ((pHeader_802_11->FC.Type == BTYPE_DATA) &&
+		(pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL))
+	{
+		pMacEntry = MacTableLookup(pAd, pHeader_802_11->Addr1);
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Fixed W52 with Activity scan issue in ABG_MIXED and ABGN_MIXED mode.
+		if (pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED
+#ifdef DOT11_N_SUPPORT
+			|| pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED
+#endif // DOT11_N_SUPPORT //
+		)
+		{
+			if (pAd->LatchRfRegs.Channel > 14)
+				pAd->CommonCfg.MlmeTransmit.field.MODE = 1;
+			else
+				pAd->CommonCfg.MlmeTransmit.field.MODE = 0;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	//
+	// Should not be hard code to set PwrMgmt to 0 (PWR_ACTIVE)
+	// Snice it's been set to 0 while on MgtMacHeaderInit
+	// By the way this will cause frame to be send on PWR_SAVE failed.
+	//
+	pHeader_802_11->FC.PwrMgmt = PWR_ACTIVE; // (pAd->StaCfg.Psm == PWR_SAVE);
+
+#ifdef CONFIG_STA_SUPPORT
+	//
+	// In WMM-UAPSD, mlme frame should be set psm as power saving but probe request frame
+	// Data-Null packets alse pass through MMRequest in RT2860, however, we hope control the psm bit to pass APSD
+//	if ((pHeader_802_11->FC.Type != BTYPE_DATA) && (pHeader_802_11->FC.Type != BTYPE_CNTL))
+	{
+		if ((pHeader_802_11->FC.SubType == SUBTYPE_ACTION) ||
+			((pHeader_802_11->FC.Type == BTYPE_DATA) &&
+			((pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL) ||
+			(pHeader_802_11->FC.SubType == SUBTYPE_NULL_FUNC))))
+		{
+			if (pAd->StaCfg.Psm == PWR_SAVE)
+				pHeader_802_11->FC.PwrMgmt = PWR_SAVE;
+			else
+				pHeader_802_11->FC.PwrMgmt = pAd->CommonCfg.bAPSDForcePowerSave;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+
+
+	bInsertTimestamp = FALSE;
+	if (pHeader_802_11->FC.Type == BTYPE_CNTL) // must be PS-POLL
+	{
+#ifdef CONFIG_STA_SUPPORT
+		//Set PM bit in ps-poll, to fix WLK 1.2  PowerSaveMode_ext failure issue.
+		if ((pAd->OpMode == OPMODE_STA) && (pHeader_802_11->FC.SubType == SUBTYPE_PS_POLL))
+		{
+			pHeader_802_11->FC.PwrMgmt = PWR_SAVE;
+		}
+#endif // CONFIG_STA_SUPPORT //
+		bAckRequired = FALSE;
+	}
+	else // BTYPE_MGMT or BTYPE_DATA(must be NULL frame)
+	{
+		//pAd->Sequence++;
+		//pHeader_802_11->Sequence = pAd->Sequence;
+
+		if (pHeader_802_11->Addr1[0] & 0x01) // MULTICAST, BROADCAST
+		{
+			bAckRequired = FALSE;
+			pHeader_802_11->Duration = 0;
+		}
+		else
+		{
+			bAckRequired = TRUE;
+			pHeader_802_11->Duration = RTMPCalcDuration(pAd, MlmeRate, 14);
+			if ((pHeader_802_11->FC.SubType == SUBTYPE_PROBE_RSP) && (pHeader_802_11->FC.Type == BTYPE_MGMT))
+			{
+				bInsertTimestamp = TRUE;
+				bAckRequired = FALSE; // Disable ACK to prevent retry 0x1f for Probe Response
+			}
+			else if ((pHeader_802_11->FC.SubType == SUBTYPE_PROBE_REQ) && (pHeader_802_11->FC.Type == BTYPE_MGMT))
+			{
+				bAckRequired = FALSE; // Disable ACK to prevent retry 0x1f for Probe Request
+			}
+		}
+	}
+
+	pHeader_802_11->Sequence = pAd->Sequence++;
+	if (pAd->Sequence >0xfff)
+		pAd->Sequence = 0;
+
+	// Before radar detection done, mgmt frame can not be sent but probe req
+	// Because we need to use probe req to trigger driver to send probe req in passive scan
+	if ((pHeader_802_11->FC.SubType != SUBTYPE_PROBE_REQ)
+		&& (pAd->CommonCfg.bIEEE80211H == 1)
+		&& (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE))
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("MlmeHardTransmit --> radar detect not in normal mode !!!\n"));
+//		if (!IrqState)
+		RTMP_SEM_UNLOCK(&pAd->MgmtRingLock);
+		return (NDIS_STATUS_FAILURE);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pHeader_802_11, DIR_WRITE, FALSE);
+#endif
+
+	//
+	// fill scatter-and-gather buffer list into TXD. Internally created NDIS PACKET
+	// should always has only one physical buffer, and the whole frame size equals
+	// to the first scatter buffer size
+	//
+
+	// Initialize TX Descriptor
+	// For inter-frame gap, the number is for this frame and next frame
+	// For MLME rate, we will fix as 2Mb to match other vendor's implement
+//	pAd->CommonCfg.MlmeTransmit.field.MODE = 1;
+
+// management frame doesn't need encryption. so use RESERVED_WCID no matter u are sending to specific wcid or not.
+	PID = PID_MGMT;
+
+
+	if (pMacEntry == NULL)
+	{
+		RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE, bInsertTimestamp, FALSE, bAckRequired, FALSE,
+		0, RESERVED_WCID, (SrcBufLen - TXINFO_SIZE - TXWI_SIZE), PID, 0,  (UCHAR)pAd->CommonCfg.MlmeTransmit.field.MCS, IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit);
+	}
+	else
+	{
+		/* dont use low rate to send QoS Null data frame */
+		RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE,
+					bInsertTimestamp, FALSE, bAckRequired, FALSE,
+					0, pMacEntry->Aid, (SrcBufLen - TXINFO_SIZE - TXWI_SIZE),
+					pMacEntry->MaxHTPhyMode.field.MCS, 0,
+					(UCHAR)pMacEntry->MaxHTPhyMode.field.MCS,
+					IFS_BACKOFF, FALSE, &pMacEntry->MaxHTPhyMode);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)pFirstTxWI, TYPE_TXWI);
+#endif
+
+	// Now do hardware-depened kick out.
+	HAL_KickOutMgmtTx(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen);
+
+	// Make sure to release MGMT ring resource
+//	if (!IrqState)
+		RTMP_SEM_UNLOCK(&pAd->MgmtRingLock);
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/********************************************************************************
+
+	New DeQueue Procedures.
+
+ ********************************************************************************/
+
+#define DEQUEUE_LOCK(lock, bIntContext, IrqFlags)				\
+			do{													\
+				if (bIntContext == FALSE)						\
+				RTMP_IRQ_LOCK((lock), IrqFlags);		\
+			}while(0)
+
+#define DEQUEUE_UNLOCK(lock, bIntContext, IrqFlags)				\
+			do{													\
+				if (bIntContext == FALSE)						\
+					RTMP_IRQ_UNLOCK((lock), IrqFlags);	\
+			}while(0)
+
+
+
+
+/*
+	========================================================================
+	Tx Path design algorithm:
+		Basically, we divide the packets into four types, Broadcast/Multicast, 11N Rate(AMPDU, AMSDU, Normal), B/G Rate(ARALINK, Normal),
+		Specific Packet Type. Following show the classification rule and policy for each kinds of packets.
+				Classification Rule=>
+					Multicast: (*addr1 & 0x01) == 0x01
+					Specific : bDHCPFrame, bARPFrame, bEAPOLFrame, etc.
+					11N Rate : If peer support HT
+								(1).AMPDU  -- If TXBA is negotiated.
+								(2).AMSDU  -- If AMSDU is capable for both peer and ourself.
+											*). AMSDU can embedded in a AMPDU, but now we didn't support it.
+								(3).Normal -- Other packets which send as 11n rate.
+
+					B/G Rate : If peer is b/g only.
+								(1).ARALINK-- If both of peer/us supprot Ralink proprietary Aggregation and the TxRate is large than RATE_6
+								(2).Normal -- Other packets which send as b/g rate.
+					Fragment:
+								The packet must be unicast, NOT A-RALINK, NOT A-MSDU, NOT 11n, then can consider about fragment.
+
+				Classified Packet Handle Rule=>
+					Multicast:
+								No ACK,			//pTxBlk->bAckRequired = FALSE;
+								No WMM,			//pTxBlk->bWMM = FALSE;
+								No piggyback,   //pTxBlk->bPiggyBack = FALSE;
+								Force LowRate,  //pTxBlk->bForceLowRate = TRUE;
+					Specific :	Basically, for specific packet, we should handle it specifically, but now all specific packets are use
+									the same policy to handle it.
+								Force LowRate,  //pTxBlk->bForceLowRate = TRUE;
+
+					11N Rate :
+								No piggyback,	//pTxBlk->bPiggyBack = FALSE;
+
+								(1).AMSDU
+									pTxBlk->bWMM = TRUE;
+								(2).AMPDU
+									pTxBlk->bWMM = TRUE;
+								(3).Normal
+
+					B/G Rate :
+								(1).ARALINK
+
+								(2).Normal
+	========================================================================
+*/
+static UCHAR TxPktClassification(
+	IN RTMP_ADAPTER *pAd,
+	IN PNDIS_PACKET  pPacket)
+{
+	UCHAR			TxFrameType = TX_UNKOWN_FRAME;
+	UCHAR			Wcid;
+	MAC_TABLE_ENTRY	*pMacEntry = NULL;
+#ifdef DOT11_N_SUPPORT
+	BOOLEAN			bHTRate = FALSE;
+#endif // DOT11_N_SUPPORT //
+
+	Wcid = RTMP_GET_PACKET_WCID(pPacket);
+	if (Wcid == MCAST_WCID)
+	{	// Handle for RA is Broadcast/Multicast Address.
+		return TX_MCAST_FRAME;
+	}
+
+	// Handle for unicast packets
+	pMacEntry = &pAd->MacTab.Content[Wcid];
+	if (RTMP_GET_PACKET_LOWRATE(pPacket))
+	{	// It's a specific packet need to force low rate, i.e., bDHCPFrame, bEAPOLFrame, bWAIFrame
+		TxFrameType = TX_LEGACY_FRAME;
+	}
+#ifdef DOT11_N_SUPPORT
+	else if (IS_HT_RATE(pMacEntry))
+	{	// it's a 11n capable packet
+
+		// Depends on HTPhyMode to check if the peer support the HTRate transmission.
+		//	Currently didn't support A-MSDU embedded in A-MPDU
+		bHTRate = TRUE;
+		if (RTMP_GET_PACKET_MOREDATA(pPacket) || (pMacEntry->PsMode == PWR_SAVE))
+			TxFrameType = TX_LEGACY_FRAME;
+#ifdef UAPSD_AP_SUPPORT
+		else if (RTMP_GET_PACKET_EOSP(pPacket))
+			TxFrameType = TX_LEGACY_FRAME;
+#endif // UAPSD_AP_SUPPORT //
+		else if((pMacEntry->TXBAbitmap & (1<<(RTMP_GET_PACKET_UP(pPacket)))) != 0)
+			return TX_AMPDU_FRAME;
+		else if(CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_AMSDU_INUSED))
+			return TX_AMSDU_FRAME;
+		else
+			TxFrameType = TX_LEGACY_FRAME;
+	}
+#endif // DOT11_N_SUPPORT //
+	else
+	{	// it's a legacy b/g packet.
+		if ((CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE) && pAd->CommonCfg.bAggregationCapable) &&
+			(RTMP_GET_PACKET_TXRATE(pPacket) >= RATE_6) &&
+			(!(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE))))
+		{	// if peer support Ralink Aggregation, we use it.
+			TxFrameType = TX_RALINK_FRAME;
+		}
+		else
+		{
+			TxFrameType = TX_LEGACY_FRAME;
+		}
+	}
+
+	// Currently, our fragment only support when a unicast packet send as NOT-ARALINK, NOT-AMSDU and NOT-AMPDU.
+	if ((RTMP_GET_PACKET_FRAGMENTS(pPacket) > 1) && (TxFrameType == TX_LEGACY_FRAME))
+		TxFrameType = TX_FRAG_FRAME;
+
+	return TxFrameType;
+}
+
+
+BOOLEAN RTMP_FillTxBlkInfo(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK *pTxBlk)
+{
+	PACKET_INFO			PacketInfo;
+	PNDIS_PACKET		pPacket;
+	PMAC_TABLE_ENTRY	pMacEntry = NULL;
+
+	pPacket = pTxBlk->pPacket;
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pTxBlk->pSrcBufHeader, &pTxBlk->SrcBufLen);
+
+	pTxBlk->Wcid				= RTMP_GET_PACKET_WCID(pPacket);
+	pTxBlk->apidx				= RTMP_GET_PACKET_IF(pPacket);
+	pTxBlk->UserPriority		= RTMP_GET_PACKET_UP(pPacket);
+	pTxBlk->FrameGap = IFS_HTTXOP;		// ASIC determine Frame Gap
+
+	if (RTMP_GET_PACKET_CLEAR_EAP_FRAME(pTxBlk->pPacket))
+		TX_BLK_SET_FLAG(pTxBlk, fTX_bClearEAPFrame);
+	else
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bClearEAPFrame);
+
+	// Default to clear this flag
+	TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bForceNonQoS);
+
+
+	if (pTxBlk->Wcid == MCAST_WCID)
+	{
+		pTxBlk->pMacEntry = NULL;
+		{
+#ifdef MCAST_RATE_SPECIFIC
+			PUCHAR pDA = GET_OS_PKT_DATAPTR(pPacket);
+			if (((*pDA & 0x01) == 0x01) && (*pDA != 0xff))
+				pTxBlk->pTransmit = &pAd->CommonCfg.MCastPhyMode;
+			else
+#endif // MCAST_RATE_SPECIFIC //
+				pTxBlk->pTransmit = &pAd->MacTab.Content[MCAST_WCID].HTPhyMode;
+		}
+
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired);	// AckRequired = FALSE, when broadcast packet in Adhoc mode.
+		//TX_BLK_SET_FLAG(pTxBlk, fTX_bForceLowRate);
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAllowFrag);
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bWMM);
+		if (RTMP_GET_PACKET_MOREDATA(pPacket))
+		{
+			TX_BLK_SET_FLAG(pTxBlk, fTX_bMoreData);
+		}
+
+	}
+	else
+	{
+		pTxBlk->pMacEntry = &pAd->MacTab.Content[pTxBlk->Wcid];
+		pTxBlk->pTransmit = &pTxBlk->pMacEntry->HTPhyMode;
+
+		pMacEntry = pTxBlk->pMacEntry;
+
+
+		// For all unicast packets, need Ack unless the Ack Policy is not set as NORMAL_ACK.
+		if (pAd->CommonCfg.AckPolicy[pTxBlk->QueIdx] != NORMAL_ACK)
+			TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired);
+		else
+			TX_BLK_SET_FLAG(pTxBlk, fTX_bAckRequired);
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((pAd->OpMode == OPMODE_STA) &&
+			(ADHOC_ON(pAd)) &&
+			(RX_FILTER_TEST_FLAG(pAd, fRX_FILTER_ACCEPT_PROMISCUOUS)))
+		{
+			if(pAd->CommonCfg.PSPXlink)
+				TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		{
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			{
+
+				// If support WMM, enable it.
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) &&
+					CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE))
+					TX_BLK_SET_FLAG(pTxBlk, fTX_bWMM);
+
+//				if (pAd->StaCfg.bAutoTxRateSwitch)
+//					TX_BLK_SET_FLAG(pTxBlk, fTX_AutoRateSwitch);
+			}
+#endif // CONFIG_STA_SUPPORT //
+		}
+
+		if (pTxBlk->TxFrameType == TX_LEGACY_FRAME)
+		{
+			if ( (RTMP_GET_PACKET_LOWRATE(pPacket)) ||
+                ((pAd->OpMode == OPMODE_AP) && (pMacEntry->MaxHTPhyMode.field.MODE == MODE_CCK) && (pMacEntry->MaxHTPhyMode.field.MCS == RATE_1)))
+			{	// Specific packet, i.e., bDHCPFrame, bEAPOLFrame, bWAIFrame, need force low rate.
+				pTxBlk->pTransmit = &pAd->MacTab.Content[MCAST_WCID].HTPhyMode;
+#ifdef DOT11_N_SUPPORT
+				// Modify the WMM bit for ICV issue. If we have a packet with EOSP field need to set as 1, how to handle it???
+				if (IS_HT_STA(pTxBlk->pMacEntry) &&
+					(CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_RALINK_CHIPSET)) &&
+					((pAd->CommonCfg.bRdg == TRUE) && CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_RDG_CAPABLE)))
+				{
+					TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bWMM);
+					TX_BLK_SET_FLAG(pTxBlk, fTX_bForceNonQoS);
+				}
+#endif // DOT11_N_SUPPORT //
+			}
+
+#ifdef DOT11_N_SUPPORT
+			if ( (IS_HT_RATE(pMacEntry) == FALSE) &&
+				(CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE)))
+			{	// Currently piggy-back only support when peer is operate in b/g mode.
+				TX_BLK_SET_FLAG(pTxBlk, fTX_bPiggyBack);
+			}
+#endif // DOT11_N_SUPPORT //
+
+			if (RTMP_GET_PACKET_MOREDATA(pPacket))
+			{
+				TX_BLK_SET_FLAG(pTxBlk, fTX_bMoreData);
+			}
+#ifdef UAPSD_AP_SUPPORT
+			if (RTMP_GET_PACKET_EOSP(pPacket))
+			{
+				TX_BLK_SET_FLAG(pTxBlk, fTX_bWMM_UAPSD_EOSP);
+			}
+#endif // UAPSD_AP_SUPPORT //
+		}
+		else if (pTxBlk->TxFrameType == TX_FRAG_FRAME)
+		{
+			TX_BLK_SET_FLAG(pTxBlk, fTX_bAllowFrag);
+		}
+
+		pMacEntry->DebugTxCount++;
+	}
+
+	return TRUE;
+}
+
+
+BOOLEAN CanDoAggregateTransmit(
+	IN RTMP_ADAPTER *pAd,
+	IN NDIS_PACKET *pPacket,
+	IN TX_BLK		*pTxBlk)
+{
+
+	//DBGPRINT(RT_DEBUG_TRACE, ("Check if can do aggregation! TxFrameType=%d!\n", pTxBlk->TxFrameType));
+
+	if (RTMP_GET_PACKET_WCID(pPacket) == MCAST_WCID)
+		return FALSE;
+
+	if (RTMP_GET_PACKET_DHCP(pPacket) ||
+		RTMP_GET_PACKET_EAPOL(pPacket) ||
+		RTMP_GET_PACKET_WAI(pPacket))
+		return FALSE;
+
+	if ((pTxBlk->TxFrameType == TX_AMSDU_FRAME) &&
+		((pTxBlk->TotalFrameLen + GET_OS_PKT_LEN(pPacket))> (RX_BUFFER_AGGRESIZE - 100)))
+	{	// For AMSDU, allow the packets with total length < max-amsdu size
+		return FALSE;
+	}
+
+	if ((pTxBlk->TxFrameType == TX_RALINK_FRAME) &&
+		(pTxBlk->TxPacketList.Number == 2))
+	{	// For RALINK-Aggregation, allow two frames in one batch.
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	if ((INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA)) // must be unicast to AP
+		return TRUE;
+	else
+#endif // CONFIG_STA_SUPPORT //
+		return FALSE;
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		To do the enqueue operation and extract the first item of waiting
+		list. If a number of available shared memory segments could meet
+		the request of extracted item, the extracted item will be fragmented
+		into shared memory segments.
+
+	Arguments:
+		pAd Pointer to our adapter
+		pQueue		Pointer to Waiting Queue
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPDeQueuePacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  BOOLEAN         bIntContext,
+	IN  UCHAR			QIdx, /* BulkOutPipeId */
+	IN  UCHAR           Max_Tx_Packets)
+{
+	PQUEUE_ENTRY    pEntry = NULL;
+	PNDIS_PACKET	pPacket;
+	NDIS_STATUS     Status = NDIS_STATUS_SUCCESS;
+	UCHAR           Count=0;
+	PQUEUE_HEADER   pQueue;
+	ULONG           FreeNumber[NUM_OF_TX_RING];
+	UCHAR			QueIdx, sQIdx, eQIdx;
+	unsigned long	IrqFlags = 0;
+	BOOLEAN			hasTxDesc = FALSE;
+	TX_BLK			TxBlk;
+	TX_BLK			*pTxBlk;
+
+#ifdef DBG_DIAGNOSE
+	BOOLEAN			firstRound;
+	RtmpDiagStruct	*pDiagStruct = &pAd->DiagStruct;
+#endif
+
+
+	if (QIdx == NUM_OF_TX_RING)
+	{
+		sQIdx = 0;
+		eQIdx = 3;	// 4 ACs, start from 0.
+	}
+	else
+	{
+		sQIdx = eQIdx = QIdx;
+	}
+
+	for (QueIdx=sQIdx; QueIdx <= eQIdx; QueIdx++)
+	{
+		Count=0;
+
+		RTMP_START_DEQUEUE(pAd, QueIdx, IrqFlags);
+
+#ifdef DBG_DIAGNOSE
+		firstRound = ((QueIdx == 0) ? TRUE : FALSE);
+#endif // DBG_DIAGNOSE //
+
+		while (1)
+		{
+			if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS |
+										fRTMP_ADAPTER_RADIO_OFF |
+										fRTMP_ADAPTER_RESET_IN_PROGRESS |
+										fRTMP_ADAPTER_HALT_IN_PROGRESS |
+										fRTMP_ADAPTER_NIC_NOT_EXIST))))
+			{
+				RTMP_STOP_DEQUEUE(pAd, QueIdx, IrqFlags);
+				return;
+			}
+
+			if (Count >= Max_Tx_Packets)
+				break;
+
+			DEQUEUE_LOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+			if (&pAd->TxSwQueue[QueIdx] == NULL)
+			{
+#ifdef DBG_DIAGNOSE
+				if (firstRound == TRUE)
+					pDiagStruct->TxSWQueCnt[pDiagStruct->ArrayCurIdx][0]++;
+#endif // DBG_DIAGNOSE //
+				DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+				break;
+			}
+
+#ifdef RTMP_MAC_PCI
+			FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx);
+
+#ifdef DBG_DIAGNOSE
+			if (firstRound == TRUE)
+			{
+				UCHAR	txDescNumLevel, txSwQNumLevel;
+
+				txDescNumLevel = (TX_RING_SIZE - FreeNumber[QueIdx]); // Number of occupied hw desc.
+				txDescNumLevel = ((txDescNumLevel <=15) ? txDescNumLevel : 15);
+				pDiagStruct->TxDescCnt[pDiagStruct->ArrayCurIdx][txDescNumLevel]++;
+
+				txSwQNumLevel = ((pAd->TxSwQueue[QueIdx].Number <=7) ? pAd->TxSwQueue[QueIdx].Number : 8);
+				pDiagStruct->TxSWQueCnt[pDiagStruct->ArrayCurIdx][txSwQNumLevel]++;
+
+				firstRound = FALSE;
+			}
+#endif // DBG_DIAGNOSE //
+
+			if (FreeNumber[QueIdx] <= 5)
+			{
+				// free Tx(QueIdx) resources
+				RTMPFreeTXDUponTxDmaDone(pAd, QueIdx);
+				FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx);
+			}
+#endif // RTMP_MAC_PCI //
+
+			// probe the Queue Head
+			pQueue = &pAd->TxSwQueue[QueIdx];
+			if ((pEntry = pQueue->Head) == NULL)
+			{
+				DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+				break;
+			}
+
+			pTxBlk = &TxBlk;
+			NdisZeroMemory((PUCHAR)pTxBlk, sizeof(TX_BLK));
+			//InitializeQueueHeader(&pTxBlk->TxPacketList);		// Didn't need it because we already memzero it.
+			pTxBlk->QueIdx = QueIdx;
+
+			pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+
+
+			// Early check to make sure we have enoguh Tx Resource.
+			hasTxDesc = RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, FreeNumber[QueIdx], pPacket);
+			if (!hasTxDesc)
+			{
+				pAd->PrivateInfo.TxRingFullCnt++;
+
+				DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+
+				break;
+			}
+
+			pTxBlk->TxFrameType = TxPktClassification(pAd, pPacket);
+			pEntry = RemoveHeadQueue(pQueue);
+			pTxBlk->TotalFrameNum++;
+			pTxBlk->TotalFragNum += RTMP_GET_PACKET_FRAGMENTS(pPacket);	// The real fragment number maybe vary
+			pTxBlk->TotalFrameLen += GET_OS_PKT_LEN(pPacket);
+			pTxBlk->pPacket = pPacket;
+			InsertTailQueue(&pTxBlk->TxPacketList, PACKET_TO_QUEUE_ENTRY(pPacket));
+
+			if (pTxBlk->TxFrameType == TX_RALINK_FRAME || pTxBlk->TxFrameType == TX_AMSDU_FRAME)
+			{
+				// Enhance SW Aggregation Mechanism
+				if (NEED_QUEUE_BACK_FOR_AGG(pAd, QueIdx, FreeNumber[QueIdx], pTxBlk->TxFrameType))
+				{
+					InsertHeadQueue(pQueue, PACKET_TO_QUEUE_ENTRY(pPacket));
+					DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+					break;
+				}
+
+				do{
+					if((pEntry = pQueue->Head) == NULL)
+						break;
+
+					// For TX_AMSDU_FRAME/TX_RALINK_FRAME, Need to check if next pakcet can do aggregation.
+					pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+					FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx);
+					hasTxDesc = RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, FreeNumber[QueIdx], pPacket);
+					if ((hasTxDesc == FALSE) || (CanDoAggregateTransmit(pAd, pPacket, pTxBlk) == FALSE))
+						break;
+
+					//Remove the packet from the TxSwQueue and insert into pTxBlk
+					pEntry = RemoveHeadQueue(pQueue);
+					ASSERT(pEntry);
+					pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+					pTxBlk->TotalFrameNum++;
+					pTxBlk->TotalFragNum += RTMP_GET_PACKET_FRAGMENTS(pPacket);	// The real fragment number maybe vary
+					pTxBlk->TotalFrameLen += GET_OS_PKT_LEN(pPacket);
+					InsertTailQueue(&pTxBlk->TxPacketList, PACKET_TO_QUEUE_ENTRY(pPacket));
+				}while(1);
+
+				if (pTxBlk->TxPacketList.Number == 1)
+					pTxBlk->TxFrameType = TX_LEGACY_FRAME;
+			}
+
+
+			Count += pTxBlk->TxPacketList.Number;
+
+
+				// Do HardTransmit now.
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				Status = STAHardTransmit(pAd, pTxBlk, QueIdx);
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RTMP_MAC_PCI
+			DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+			// static rate also need NICUpdateFifoStaCounters() function.
+			//if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED))
+				NICUpdateFifoStaCounters(pAd);
+#endif // RTMP_MAC_PCI //
+
+		}
+
+		RTMP_STOP_DEQUEUE(pAd, QueIdx, IrqFlags);
+
+
+#ifdef BLOCK_NET_IF
+		if ((pAd->blockQueueTab[QueIdx].SwTxQueueBlockFlag == TRUE)
+			&& (pAd->TxSwQueue[QueIdx].Number < 1))
+		{
+			releaseNetIf(&pAd->blockQueueTab[QueIdx]);
+		}
+#endif // BLOCK_NET_IF //
+
+	}
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Calculates the duration which is required to transmit out frames
+	with given size and specified rate.
+
+	Arguments:
+		pAd	Pointer to our adapter
+		Rate			Transmit rate
+		Size			Frame size in units of byte
+
+	Return Value:
+		Duration number in units of usec
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+USHORT	RTMPCalcDuration(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			Rate,
+	IN	ULONG			Size)
+{
+	ULONG	Duration = 0;
+
+	if (Rate < RATE_FIRST_OFDM_RATE) // CCK
+	{
+		if ((Rate > RATE_1) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED))
+			Duration = 96;	// 72+24 preamble+plcp
+		else
+			Duration = 192; // 144+48 preamble+plcp
+
+		Duration += (USHORT)((Size << 4) / RateIdTo500Kbps[Rate]);
+		if ((Size << 4) % RateIdTo500Kbps[Rate])
+			Duration ++;
+	}
+	else if (Rate <= RATE_LAST_OFDM_RATE)// OFDM rates
+	{
+		Duration = 20 + 6;		// 16+4 preamble+plcp + Signal Extension
+		Duration += 4 * (USHORT)((11 + Size * 4) / RateIdTo500Kbps[Rate]);
+		if ((11 + Size * 4) % RateIdTo500Kbps[Rate])
+			Duration += 4;
+	}
+	else	//mimo rate
+	{
+		Duration = 20 + 6;		// 16+4 preamble+plcp + Signal Extension
+	}
+
+	return (USHORT)Duration;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Calculates the duration which is required to transmit out frames
+	with given size and specified rate.
+
+	Arguments:
+		pTxWI		Pointer to head of each MPDU to HW.
+		Ack		Setting for Ack requirement bit
+		Fragment	Setting for Fragment bit
+		RetryMode	Setting for retry mode
+		Ifs		Setting for IFS gap
+		Rate		Setting for transmit rate
+		Service		Setting for service
+		Length		Frame length
+		TxPreamble	Short or Long preamble when using CCK rates
+		QueIdx - 0-3, according to 802.11e/d4.4 June/2003
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+    See also : BASmartHardTransmit()    !!!
+
+	========================================================================
+*/
+VOID RTMPWriteTxWI(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXWI_STRUC	pOutTxWI,
+	IN	BOOLEAN			FRAG,
+	IN	BOOLEAN			CFACK,
+	IN	BOOLEAN			InsTimestamp,
+	IN	BOOLEAN			AMPDU,
+	IN	BOOLEAN			Ack,
+	IN	BOOLEAN			NSeq,		// HW new a sequence.
+	IN	UCHAR			BASize,
+	IN	UCHAR			WCID,
+	IN	ULONG			Length,
+	IN	UCHAR			PID,
+	IN	UCHAR			TID,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			Txopmode,
+	IN	BOOLEAN			CfAck,
+	IN	HTTRANSMIT_SETTING	*pTransmit)
+{
+	PMAC_TABLE_ENTRY	pMac = NULL;
+	TXWI_STRUC		TxWI;
+	PTXWI_STRUC	pTxWI;
+
+	if (WCID < MAX_LEN_OF_MAC_TABLE)
+		pMac = &pAd->MacTab.Content[WCID];
+
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+	NdisZeroMemory(&TxWI, TXWI_SIZE);
+	pTxWI = &TxWI;
+
+	pTxWI->FRAG= FRAG;
+
+	pTxWI->CFACK = CFACK;
+	pTxWI->TS= InsTimestamp;
+	pTxWI->AMPDU = AMPDU;
+	pTxWI->ACK = Ack;
+	pTxWI->txop= Txopmode;
+
+	pTxWI->NSEQ = NSeq;
+	// John tune the performace with Intel Client in 20 MHz performance
+#ifdef DOT11_N_SUPPORT
+	BASize = pAd->CommonCfg.TxBASize;
+	if (pAd->MACVersion == 0x28720200)
+	{
+		if( BASize >13 )
+			BASize =13;
+	}
+	else
+	{
+		if( BASize >7 )
+			BASize =7;
+	}
+	pTxWI->BAWinSize = BASize;
+	pTxWI->ShortGI = pTransmit->field.ShortGI;
+	pTxWI->STBC = pTransmit->field.STBC;
+#endif // DOT11_N_SUPPORT //
+
+	pTxWI->WirelessCliID = WCID;
+	pTxWI->MPDUtotalByteCount = Length;
+	pTxWI->PacketId = PID;
+
+	// If CCK or OFDM, BW must be 20
+	pTxWI->BW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	if (pTxWI->BW)
+		pTxWI->BW = (pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth == 0) ? (BW_20) : (pTransmit->field.BW);
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+	pTxWI->MCS = pTransmit->field.MCS;
+	pTxWI->PHYMODE = pTransmit->field.MODE;
+	pTxWI->CFACK = CfAck;
+
+#ifdef DOT11_N_SUPPORT
+	if (pMac)
+	{
+        if (pAd->CommonCfg.bMIMOPSEnable)
+        {
+		if ((pMac->MmpsMode == MMPS_DYNAMIC) && (pTransmit->field.MCS > 7))
+			{
+				// Dynamic MIMO Power Save Mode
+				pTxWI->MIMOps = 1;
+			}
+			else if (pMac->MmpsMode == MMPS_STATIC)
+			{
+				// Static MIMO Power Save Mode
+				if (pTransmit->field.MODE >= MODE_HTMIX && pTransmit->field.MCS > 7)
+				{
+					pTxWI->MCS = 7;
+					pTxWI->MIMOps = 0;
+				}
+			}
+        }
+		//pTxWI->MIMOps = (pMac->PsMode == PWR_MMPS)? 1:0;
+		if (pMac->bIAmBadAtheros && (pMac->WepStatus != Ndis802_11WEPDisabled))
+		{
+			pTxWI->MpduDensity = 7;
+		}
+		else
+		{
+		pTxWI->MpduDensity = pMac->MpduDensity;
+	}
+	}
+#endif // DOT11_N_SUPPORT //
+
+	pTxWI->PacketId = pTxWI->MCS;
+	NdisMoveMemory(pOutTxWI, &TxWI, sizeof(TXWI_STRUC));
+}
+
+
+VOID RTMPWriteTxWI_Data(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	OUT PTXWI_STRUC		pTxWI,
+	IN	TX_BLK				*pTxBlk)
+{
+	HTTRANSMIT_SETTING	*pTransmit;
+	PMAC_TABLE_ENTRY	pMacEntry;
+#ifdef DOT11_N_SUPPORT
+	UCHAR				BASize;
+#endif // DOT11_N_SUPPORT //
+
+
+	ASSERT(pTxWI);
+
+	pTransmit = pTxBlk->pTransmit;
+	pMacEntry = pTxBlk->pMacEntry;
+
+
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+	NdisZeroMemory(pTxWI, TXWI_SIZE);
+
+	pTxWI->FRAG		= TX_BLK_TEST_FLAG(pTxBlk, fTX_bAllowFrag);
+	pTxWI->ACK		= TX_BLK_TEST_FLAG(pTxBlk, fTX_bAckRequired);
+	pTxWI->txop		= pTxBlk->FrameGap;
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+	if (pMacEntry &&
+		(pAd->StaCfg.BssType == BSS_INFRA) &&
+		(pMacEntry->ValidAsDls == TRUE))
+		pTxWI->WirelessCliID = BSSID_WCID;
+	else
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+	pTxWI->WirelessCliID		= pTxBlk->Wcid;
+
+	pTxWI->MPDUtotalByteCount	= pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
+	pTxWI->CFACK				= TX_BLK_TEST_FLAG(pTxBlk, fTX_bPiggyBack);
+
+	// If CCK or OFDM, BW must be 20
+	pTxWI->BW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	if (pTxWI->BW)
+		pTxWI->BW = (pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth == 0) ? (BW_20) : (pTransmit->field.BW);
+#endif // DOT11N_DRAFT3 //
+	pTxWI->AMPDU	= ((pTxBlk->TxFrameType == TX_AMPDU_FRAME) ? TRUE : FALSE);
+
+	// John tune the performace with Intel Client in 20 MHz performance
+	BASize = pAd->CommonCfg.TxBASize;
+	if((pTxBlk->TxFrameType == TX_AMPDU_FRAME) && (pMacEntry))
+	{
+		UCHAR		RABAOriIdx = 0;	//The RA's BA Originator table index.
+
+		RABAOriIdx = pTxBlk->pMacEntry->BAOriWcidArray[pTxBlk->UserPriority];
+		BASize = pAd->BATable.BAOriEntry[RABAOriIdx].BAWinSize;
+	}
+
+
+	pTxWI->TxBF = pTransmit->field.TxBF;
+	pTxWI->BAWinSize = BASize;
+	pTxWI->ShortGI = pTransmit->field.ShortGI;
+	pTxWI->STBC = pTransmit->field.STBC;
+#endif // DOT11_N_SUPPORT //
+
+	pTxWI->MCS = pTransmit->field.MCS;
+	pTxWI->PHYMODE = pTransmit->field.MODE;
+
+
+#ifdef DOT11_N_SUPPORT
+	if (pMacEntry)
+	{
+		if ((pMacEntry->MmpsMode == MMPS_DYNAMIC) && (pTransmit->field.MCS > 7))
+		{
+			// Dynamic MIMO Power Save Mode
+			pTxWI->MIMOps = 1;
+		}
+		else if (pMacEntry->MmpsMode == MMPS_STATIC)
+		{
+			// Static MIMO Power Save Mode
+			if (pTransmit->field.MODE >= MODE_HTMIX && pTransmit->field.MCS > 7)
+			{
+				pTxWI->MCS = 7;
+				pTxWI->MIMOps = 0;
+			}
+		}
+
+		if (pMacEntry->bIAmBadAtheros && (pMacEntry->WepStatus != Ndis802_11WEPDisabled))
+		{
+			pTxWI->MpduDensity = 7;
+		}
+		else
+		{
+		pTxWI->MpduDensity = pMacEntry->MpduDensity;
+	}
+	}
+#endif // DOT11_N_SUPPORT //
+
+#ifdef DBG_DIAGNOSE
+		if (pTxBlk->QueIdx== 0)
+		{
+			pAd->DiagStruct.TxDataCnt[pAd->DiagStruct.ArrayCurIdx]++;
+			pAd->DiagStruct.TxMcsCnt[pAd->DiagStruct.ArrayCurIdx][pTxWI->MCS]++;
+		}
+#endif // DBG_DIAGNOSE //
+
+	// for rate adapation
+	pTxWI->PacketId = pTxWI->MCS;
+#ifdef INF_AMAZON_SE
+/*Iverson patch for WMM A5-T07 ,WirelessStaToWirelessSta do not bulk out aggregate */
+	if( RTMP_GET_PACKET_NOBULKOUT(pTxBlk->pPacket))
+	{
+		if(pTxWI->PHYMODE == MODE_CCK)
+		{
+			pTxWI->PacketId = 6;
+		}
+	}
+#endif // INF_AMAZON_SE //
+}
+
+
+VOID RTMPWriteTxWI_Cache(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	OUT PTXWI_STRUC		pTxWI,
+	IN	TX_BLK				*pTxBlk)
+{
+	PHTTRANSMIT_SETTING	/*pTxHTPhyMode,*/ pTransmit;
+	PMAC_TABLE_ENTRY	pMacEntry;
+
+	//
+	// update TXWI
+	//
+	pMacEntry = pTxBlk->pMacEntry;
+	pTransmit = pTxBlk->pTransmit;
+
+	//if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED))
+	//if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pMacEntry))
+	//if (TX_BLK_TEST_FLAG(pTxBlk, fTX_AutoRateSwitch))
+	if (pMacEntry->bAutoTxRateSwitch)
+	{
+		pTxWI->txop = IFS_HTTXOP;
+
+		// If CCK or OFDM, BW must be 20
+		pTxWI->BW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
+		pTxWI->ShortGI = pTransmit->field.ShortGI;
+		pTxWI->STBC = pTransmit->field.STBC;
+
+		pTxWI->MCS = pTransmit->field.MCS;
+		pTxWI->PHYMODE = pTransmit->field.MODE;
+
+		// set PID for TxRateSwitching
+		pTxWI->PacketId = pTransmit->field.MCS;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	pTxWI->AMPDU = ((pMacEntry->NoBADataCountDown == 0) ? TRUE: FALSE);
+	pTxWI->MIMOps = 0;
+
+#ifdef DOT11N_DRAFT3
+	if (pTxWI->BW)
+		pTxWI->BW = (pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth == 0) ? (BW_20) : (pTransmit->field.BW);
+#endif // DOT11N_DRAFT3 //
+
+    if (pAd->CommonCfg.bMIMOPSEnable)
+    {
+		// MIMO Power Save Mode
+		if ((pMacEntry->MmpsMode == MMPS_DYNAMIC) && (pTransmit->field.MCS > 7))
+		{
+			// Dynamic MIMO Power Save Mode
+			pTxWI->MIMOps = 1;
+		}
+		else if (pMacEntry->MmpsMode == MMPS_STATIC)
+		{
+			// Static MIMO Power Save Mode
+			if ((pTransmit->field.MODE >= MODE_HTMIX) && (pTransmit->field.MCS > 7))
+			{
+				pTxWI->MCS = 7;
+				pTxWI->MIMOps = 0;
+			}
+		}
+    }
+#endif // DOT11_N_SUPPORT //
+
+#ifdef DBG_DIAGNOSE
+	if (pTxBlk->QueIdx== 0)
+	{
+		pAd->DiagStruct.TxDataCnt[pAd->DiagStruct.ArrayCurIdx]++;
+		pAd->DiagStruct.TxMcsCnt[pAd->DiagStruct.ArrayCurIdx][pTxWI->MCS]++;
+	}
+#endif // DBG_DIAGNOSE //
+
+	pTxWI->MPDUtotalByteCount = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
+
+}
+
+
+// should be called only when -
+// 1. MEADIA_CONNECTED
+// 2. AGGREGATION_IN_USED
+// 3. Fragmentation not in used
+// 4. either no previous frame (pPrevAddr1=NULL) .OR. previoud frame is aggregatible
+BOOLEAN TxFrameIsAggregatible(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pPrevAddr1,
+	IN	PUCHAR			p8023hdr)
+{
+
+	// can't aggregate EAPOL (802.1x) frame
+	if ((p8023hdr[12] == 0x88) && (p8023hdr[13] == 0x8e))
+		return FALSE;
+
+	// can't aggregate multicast/broadcast frame
+	if (p8023hdr[0] & 0x01)
+		return FALSE;
+
+	if (INFRA_ON(pAd)) // must be unicast to AP
+		return TRUE;
+	else if ((pPrevAddr1 == NULL) || MAC_ADDR_EQUAL(pPrevAddr1, p8023hdr)) // unicast to same STA
+		return TRUE;
+	else
+		return FALSE;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+	   Check the MSDU Aggregation policy
+	1.HT aggregation is A-MSDU
+	2.legaacy rate aggregation is software aggregation by Ralink.
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+BOOLEAN PeerIsAggreOn(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	ULONG		   TxRate,
+	IN	PMAC_TABLE_ENTRY pMacEntry)
+{
+	ULONG	AFlags = (fCLIENT_STATUS_AMSDU_INUSED | fCLIENT_STATUS_AGGREGATION_CAPABLE);
+
+	if (pMacEntry != NULL && CLIENT_STATUS_TEST_FLAG(pMacEntry, AFlags))
+	{
+#ifdef DOT11_N_SUPPORT
+		if (pMacEntry->HTPhyMode.field.MODE >= MODE_HTMIX)
+		{
+			return TRUE;
+		}
+#endif // DOT11_N_SUPPORT //
+
+#ifdef AGGREGATION_SUPPORT
+		if (TxRate >= RATE_6 && pAd->CommonCfg.bAggregationCapable && (!(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE))))
+		{	// legacy  Ralink Aggregation support
+			return TRUE;
+		}
+#endif // AGGREGATION_SUPPORT //
+	}
+
+	return FALSE;
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Check and fine the packet waiting in SW queue with highest priority
+
+	Arguments:
+		pAd Pointer to our adapter
+
+	Return Value:
+		pQueue		Pointer to Waiting Queue
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+PQUEUE_HEADER	RTMPCheckTxSwQueue(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT PUCHAR			pQueIdx)
+{
+
+	ULONG	Number;
+	// 2004-11-15 to be removed. test aggregation only
+//	if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED)) && (*pNumber < 2))
+//		 return NULL;
+
+	Number = pAd->TxSwQueue[QID_AC_BK].Number
+			 + pAd->TxSwQueue[QID_AC_BE].Number
+			 + pAd->TxSwQueue[QID_AC_VI].Number
+			 + pAd->TxSwQueue[QID_AC_VO].Number;
+			 /*+ pAd->TxSwQueue[QID_HCCA].Number;*/
+
+	if (pAd->TxSwQueue[QID_AC_VO].Head != NULL)
+	{
+		*pQueIdx = QID_AC_VO;
+		return (&pAd->TxSwQueue[QID_AC_VO]);
+	}
+	else if (pAd->TxSwQueue[QID_AC_VI].Head != NULL)
+	{
+		*pQueIdx = QID_AC_VI;
+		return (&pAd->TxSwQueue[QID_AC_VI]);
+	}
+	else if (pAd->TxSwQueue[QID_AC_BE].Head != NULL)
+	{
+		*pQueIdx = QID_AC_BE;
+		return (&pAd->TxSwQueue[QID_AC_BE]);
+	}
+	else if (pAd->TxSwQueue[QID_AC_BK].Head != NULL)
+	{
+		*pQueIdx = QID_AC_BK;
+		return (&pAd->TxSwQueue[QID_AC_BK]);
+	}
+	/*
+	else if (pAd->TxSwQueue[QID_HCCA].Head != NULL)
+	{
+		*pQueIdx = QID_HCCA;
+		return (&pAd->TxSwQueue[QID_HCCA]);
+	}
+	*/
+
+	// No packet pending in Tx Sw queue
+	*pQueIdx = QID_AC_BK;
+
+	return (NULL);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Suspend MSDU transmission
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPSuspendMsduTransmission(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	DBGPRINT(RT_DEBUG_TRACE,("SCANNING, suspend MSDU transmission ...\n"));
+
+
+	//
+	// Before BSS_SCAN_IN_PROGRESS, we need to keep Current R66 value and
+	// use Lowbound as R66 value on ScanNextChannel(...)
+	//
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &pAd->BbpTuning.R66CurrentValue);
+
+	// set BBP_R66 to 0x30/0x40 when scanning (AsicSwitchChannel will set R66 according to channel when scanning)
+	//RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, (0x26 + GET_LNA_GAIN(pAd)));
+	RTMPSetAGCInitValue(pAd, BW_20);
+
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+	//RTMP_IO_WRITE32(pAd, TX_CNTL_CSR, 0x000f0000);		// abort all TX rings
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Resume MSDU transmission
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPResumeMsduTransmission(
+	IN	PRTMP_ADAPTER	pAd)
+{
+//    UCHAR			IrqState;
+
+	DBGPRINT(RT_DEBUG_TRACE,("SCAN done, resume MSDU transmission ...\n"));
+
+
+	// After finish BSS_SCAN_IN_PROGRESS, we need to restore Current R66 value
+	// R66 should not be 0
+	if (pAd->BbpTuning.R66CurrentValue == 0)
+	{
+		pAd->BbpTuning.R66CurrentValue = 0x38;
+		DBGPRINT_ERR(("RTMPResumeMsduTransmission, R66CurrentValue=0...\n"));
+	}
+
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, pAd->BbpTuning.R66CurrentValue);
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+// sample, for IRQ LOCK to SEM LOCK
+//    IrqState = pAd->irq_disabled;
+//	if (IrqState)
+//		RTMPDeQueuePacket(pAd, TRUE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+//    else
+	RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+}
+
+
+UINT deaggregate_AMSDU_announce(
+	IN	PRTMP_ADAPTER	pAd,
+	PNDIS_PACKET		pPacket,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize)
+{
+	USHORT			PayloadSize;
+	USHORT			SubFrameSize;
+	PHEADER_802_3	pAMSDUsubheader;
+	UINT			nMSDU;
+    UCHAR			Header802_3[14];
+
+	PUCHAR			pPayload, pDA, pSA, pRemovedLLCSNAP;
+	PNDIS_PACKET	pClonePacket;
+
+
+
+	nMSDU = 0;
+
+	while (DataSize > LENGTH_802_3)
+	{
+
+		nMSDU++;
+
+		//hex_dump("subheader", pData, 64);
+		pAMSDUsubheader = (PHEADER_802_3)pData;
+		//pData += LENGTH_802_3;
+		PayloadSize = pAMSDUsubheader->Octet[1] + (pAMSDUsubheader->Octet[0]<<8);
+		SubFrameSize = PayloadSize + LENGTH_802_3;
+
+
+		if ((DataSize < SubFrameSize) || (PayloadSize > 1518 ))
+		{
+			break;
+		}
+
+		//DBGPRINT(RT_DEBUG_TRACE,("%d subframe: Size = %d\n",  nMSDU, PayloadSize));
+
+		pPayload = pData + LENGTH_802_3;
+		pDA = pData;
+		pSA = pData + MAC_ADDR_LEN;
+
+		// convert to 802.3 header
+        CONVERT_TO_802_3(Header802_3, pDA, pSA, pPayload, PayloadSize, pRemovedLLCSNAP);
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((Header802_3[12] == 0x88) && (Header802_3[13] == 0x8E) )
+		{
+			/* avoid local heap overflow, use dyanamic allocation */
+		   MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+			if (Elem != NULL)
+			{
+				memmove(Elem->Msg+(LENGTH_802_11 + LENGTH_802_1_H), pPayload, PayloadSize);
+				Elem->MsgLen = LENGTH_802_11 + LENGTH_802_1_H + PayloadSize;
+				//WpaEAPOLKeyAction(pAd, Elem);
+				REPORT_MGMT_FRAME_TO_MLME(pAd, BSSID_WCID, Elem->Msg, Elem->MsgLen, 0, 0, 0, 0);
+				kfree(Elem);
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (pRemovedLLCSNAP)
+			{
+				pPayload -= LENGTH_802_3;
+				PayloadSize += LENGTH_802_3;
+				NdisMoveMemory(pPayload, &Header802_3[0], LENGTH_802_3);
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		pClonePacket = ClonePacket(pAd, pPacket, pPayload, PayloadSize);
+		if (pClonePacket)
+		{
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pClonePacket, RTMP_GET_PACKET_IF(pPacket));
+#endif // CONFIG_STA_SUPPORT //
+		}
+
+
+		// A-MSDU has padding to multiple of 4 including subframe header.
+		// align SubFrameSize up to multiple of 4
+		SubFrameSize = (SubFrameSize+3)&(~0x3);
+
+
+		if (SubFrameSize > 1528 || SubFrameSize < 32)
+		{
+			break;
+		}
+
+		if (DataSize > SubFrameSize)
+		{
+			pData += SubFrameSize;
+			DataSize -= SubFrameSize;
+		}
+		else
+		{
+			// end of A-MSDU
+			DataSize = 0;
+		}
+	}
+
+	// finally release original rx packet
+	RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+
+	return nMSDU;
+}
+
+
+UINT BA_Reorder_AMSDU_Annnounce(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PUCHAR			pData;
+	USHORT			DataSize;
+	UINT			nMSDU = 0;
+
+	pData = (PUCHAR) GET_OS_PKT_DATAPTR(pPacket);
+	DataSize = (USHORT) GET_OS_PKT_LEN(pPacket);
+
+	nMSDU = deaggregate_AMSDU_announce(pAd, pPacket, pData, DataSize);
+
+	return nMSDU;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Look up the MAC address in the MAC table. Return NULL if not found.
+	Return:
+		pEntry - pointer to the MAC entry; NULL is not found
+	==========================================================================
+*/
+MAC_TABLE_ENTRY *MacTableLookup(
+	IN PRTMP_ADAPTER pAd,
+	PUCHAR pAddr)
+{
+	ULONG HashIdx;
+	MAC_TABLE_ENTRY *pEntry = NULL;
+
+	HashIdx = MAC_ADDR_HASH_INDEX(pAddr);
+	pEntry = pAd->MacTab.Hash[HashIdx];
+
+	while (pEntry && (pEntry->ValidAsCLI || pEntry->ValidAsWDS || pEntry->ValidAsApCli || pEntry->ValidAsMesh))
+	{
+		if (MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
+		{
+			break;
+		}
+		else
+			pEntry = pEntry->pNext;
+	}
+
+	return pEntry;
+}
+
+MAC_TABLE_ENTRY *MacTableInsertEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR			pAddr,
+	IN	UCHAR			apidx,
+	IN BOOLEAN	CleanAll)
+{
+	UCHAR HashIdx;
+	int i, FirstWcid;
+	MAC_TABLE_ENTRY *pEntry = NULL, *pCurrEntry;
+//	USHORT	offset;
+//	ULONG	addr;
+
+	// if FULL, return
+	if (pAd->MacTab.Size >= MAX_LEN_OF_MAC_TABLE)
+		return NULL;
+
+	FirstWcid = 1;
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	if (pAd->StaCfg.BssType == BSS_INFRA)
+		FirstWcid = 2;
+#endif // CONFIG_STA_SUPPORT //
+
+	// allocate one MAC entry
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+	for (i = FirstWcid; i< MAX_LEN_OF_MAC_TABLE; i++)   // skip entry#0 so that "entry index == AID" for fast lookup
+	{
+		// pick up the first available vacancy
+		if ((pAd->MacTab.Content[i].ValidAsCLI == FALSE) &&
+			(pAd->MacTab.Content[i].ValidAsWDS == FALSE) &&
+			(pAd->MacTab.Content[i].ValidAsApCli== FALSE) &&
+			(pAd->MacTab.Content[i].ValidAsMesh == FALSE)
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+			&& (pAd->MacTab.Content[i].ValidAsDls == FALSE)
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+			)
+		{
+			pEntry = &pAd->MacTab.Content[i];
+			if (CleanAll == TRUE)
+			{
+				pEntry->MaxSupportedRate = RATE_11;
+				pEntry->CurrTxRate = RATE_11;
+				NdisZeroMemory(pEntry, sizeof(MAC_TABLE_ENTRY));
+				pEntry->PairwiseKey.KeyLen = 0;
+				pEntry->PairwiseKey.CipherAlg = CIPHER_NONE;
+			}
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+			if (apidx >= MIN_NET_DEVICE_FOR_DLS)
+			{
+				pEntry->ValidAsCLI = FALSE;
+				pEntry->ValidAsWDS = FALSE;
+				pEntry->ValidAsApCli = FALSE;
+				pEntry->ValidAsMesh = FALSE;
+				pEntry->ValidAsDls = TRUE;
+				pEntry->isCached = FALSE;
+			}
+			else
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+			{
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					pEntry->ValidAsCLI = TRUE;
+					pEntry->ValidAsWDS = FALSE;
+					pEntry->ValidAsApCli = FALSE;
+					pEntry->ValidAsMesh = FALSE;
+					pEntry->ValidAsDls = FALSE;
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+
+			pEntry->bIAmBadAtheros = FALSE;
+			pEntry->pAd = pAd;
+			pEntry->CMTimerRunning = FALSE;
+			pEntry->EnqueueEapolStartTimerRunning = EAPOL_START_DISABLE;
+			pEntry->RSNIE_Len = 0;
+			NdisZeroMemory(pEntry->R_Counter, sizeof(pEntry->R_Counter));
+			pEntry->ReTryCounter = PEER_MSG1_RETRY_TIMER_CTR;
+
+			if (pEntry->ValidAsMesh)
+				pEntry->apidx = (apidx - MIN_NET_DEVICE_FOR_MESH);
+			else if (pEntry->ValidAsApCli)
+				pEntry->apidx = (apidx - MIN_NET_DEVICE_FOR_APCLI);
+			else if (pEntry->ValidAsWDS)
+				pEntry->apidx = (apidx - MIN_NET_DEVICE_FOR_WDS);
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+			else if (pEntry->ValidAsDls)
+				pEntry->apidx = (apidx - MIN_NET_DEVICE_FOR_DLS);
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+			else
+				pEntry->apidx = apidx;
+
+
+			{
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					pEntry->AuthMode = pAd->StaCfg.AuthMode;
+					pEntry->WepStatus = pAd->StaCfg.WepStatus;
+					pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+#ifdef RTMP_MAC_PCI
+					AsicRemovePairwiseKeyEntry(pAd, pEntry->apidx, (UCHAR)i);
+#endif // RTMP_MAC_PCI //
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+
+			pEntry->GTKState = REKEY_NEGOTIATING;
+			pEntry->PairwiseKey.KeyLen = 0;
+			pEntry->PairwiseKey.CipherAlg = CIPHER_NONE;
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+			if (pEntry->ValidAsDls == TRUE)
+				pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+			else
+#endif //QOS_DLS_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+				pEntry->PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+
+			pEntry->PMKID_CacheIdx = ENTRY_NOT_FOUND;
+			COPY_MAC_ADDR(pEntry->Addr, pAddr);
+			pEntry->Sst = SST_NOT_AUTH;
+			pEntry->AuthState = AS_NOT_AUTH;
+			pEntry->Aid = (USHORT)i;  //0;
+			pEntry->CapabilityInfo = 0;
+			pEntry->PsMode = PWR_ACTIVE;
+			pEntry->PsQIdleCount = 0;
+			pEntry->NoDataIdleCount = 0;
+			pEntry->AssocDeadLine = MAC_TABLE_ASSOC_TIMEOUT;
+			pEntry->ContinueTxFailCnt = 0;
+#ifdef WDS_SUPPORT
+			pEntry->LockEntryTx = FALSE;
+			pEntry->TimeStamp_toTxRing = 0;
+#endif // WDS_SUPPORT //
+			InitializeQueueHeader(&pEntry->PsQueue);
+
+
+			pAd->MacTab.Size ++;
+			// Add this entry into ASIC RX WCID search table
+			RTMP_STA_ENTRY_ADD(pAd, pEntry);
+
+
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MacTableInsertEntry - allocate entry #%d, Total= %d\n",i, pAd->MacTab.Size));
+			break;
+		}
+	}
+
+	// add this MAC entry into HASH table
+	if (pEntry)
+	{
+		HashIdx = MAC_ADDR_HASH_INDEX(pAddr);
+		if (pAd->MacTab.Hash[HashIdx] == NULL)
+		{
+			pAd->MacTab.Hash[HashIdx] = pEntry;
+		}
+		else
+		{
+			pCurrEntry = pAd->MacTab.Hash[HashIdx];
+			while (pCurrEntry->pNext != NULL)
+				pCurrEntry = pCurrEntry->pNext;
+			pCurrEntry->pNext = pEntry;
+		}
+	}
+
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+	return pEntry;
+}
+
+/*
+	==========================================================================
+	Description:
+		Delete a specified client from MAC table
+	==========================================================================
+ */
+BOOLEAN MacTableDeleteEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT wcid,
+	IN PUCHAR pAddr)
+{
+	USHORT HashIdx;
+	MAC_TABLE_ENTRY *pEntry, *pPrevEntry, *pProbeEntry;
+	BOOLEAN Cancelled;
+	//USHORT	offset;	// unused variable
+	//UCHAR	j;			// unused variable
+
+	if (wcid >= MAX_LEN_OF_MAC_TABLE)
+		return FALSE;
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+
+	HashIdx = MAC_ADDR_HASH_INDEX(pAddr);
+	//pEntry = pAd->MacTab.Hash[HashIdx];
+	pEntry = &pAd->MacTab.Content[wcid];
+
+	if (pEntry && (pEntry->ValidAsCLI || pEntry->ValidAsApCli || pEntry->ValidAsWDS || pEntry->ValidAsMesh
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+		|| pEntry->ValidAsDls
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+		))
+	{
+		if (MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
+		{
+
+			// Delete this entry from ASIC on-chip WCID Table
+			RTMP_STA_ENTRY_MAC_RESET(pAd, wcid);
+
+#ifdef DOT11_N_SUPPORT
+			// free resources of BA
+			BASessionTearDownALL(pAd, pEntry->Aid);
+#endif // DOT11_N_SUPPORT //
+
+
+			pPrevEntry = NULL;
+			pProbeEntry = pAd->MacTab.Hash[HashIdx];
+			ASSERT(pProbeEntry);
+
+			// update Hash list
+			do
+			{
+				if (pProbeEntry == pEntry)
+				{
+					if (pPrevEntry == NULL)
+					{
+						pAd->MacTab.Hash[HashIdx] = pEntry->pNext;
+					}
+					else
+					{
+						pPrevEntry->pNext = pEntry->pNext;
+					}
+					break;
+				}
+
+				pPrevEntry = pProbeEntry;
+				pProbeEntry = pProbeEntry->pNext;
+			} while (pProbeEntry);
+
+			// not found !!!
+			ASSERT(pProbeEntry != NULL);
+
+			RTMP_STA_ENTRY_KEY_DEL(pAd, BSS0, wcid);
+
+
+		if (pEntry->EnqueueEapolStartTimerRunning != EAPOL_START_DISABLE)
+		{
+            RTMPCancelTimer(&pEntry->EnqueueStartForPSKTimer, &Cancelled);
+			pEntry->EnqueueEapolStartTimerRunning = EAPOL_START_DISABLE;
+        }
+
+
+			NdisZeroMemory(pEntry, sizeof(MAC_TABLE_ENTRY));
+			pAd->MacTab.Size --;
+			DBGPRINT(RT_DEBUG_TRACE, ("MacTableDeleteEntry1 - Total= %d\n", pAd->MacTab.Size));
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_OFF, ("\n%s: Impossible Wcid = %d !!!!!\n", __FUNCTION__, wcid));
+		}
+	}
+
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+	//Reset operating mode when no Sta.
+	if (pAd->MacTab.Size == 0)
+	{
+#ifdef DOT11_N_SUPPORT
+		pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode = 0;
+#endif // DOT11_N_SUPPORT //
+		//AsicUpdateProtect(pAd, 0 /*pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode*/, (ALLN_SETPROTECT), TRUE, 0 /*pAd->MacTab.fAnyStationNonGF*/);
+		RTMP_UPDATE_PROTECT(pAd);  // edit by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
+	}
+
+	return TRUE;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		This routine reset the entire MAC table. All packets pending in
+		the power-saving queues are freed here.
+	==========================================================================
+ */
+VOID MacTableReset(
+	IN  PRTMP_ADAPTER  pAd)
+{
+	int         i;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("MacTableReset\n"));
+	//NdisAcquireSpinLock(&pAd->MacTabLock);
+
+
+	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+#ifdef RTMP_MAC_PCI
+		RTMP_STA_ENTRY_MAC_RESET(pAd, i);
+#endif // RTMP_MAC_PCI //
+		if (pAd->MacTab.Content[i].ValidAsCLI == TRUE)
+	   {
+
+
+#ifdef DOT11_N_SUPPORT
+			// free resources of BA
+			BASessionTearDownALL(pAd, i);
+#endif // DOT11_N_SUPPORT //
+
+			pAd->MacTab.Content[i].ValidAsCLI = FALSE;
+
+
+
+
+			//AsicDelWcidTab(pAd, i);
+		}
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID AssocParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_ASSOC_REQ_STRUCT *AssocReq,
+	IN PUCHAR                     pAddr,
+	IN USHORT                     CapabilityInfo,
+	IN ULONG                      Timeout,
+	IN USHORT                     ListenIntv)
+{
+	COPY_MAC_ADDR(AssocReq->Addr, pAddr);
+	// Add mask to support 802.11b mode only
+	AssocReq->CapabilityInfo = CapabilityInfo & SUPPORTED_CAPABILITY_INFO; // not cf-pollable, not cf-poll-request
+	AssocReq->Timeout = Timeout;
+	AssocReq->ListenIntv = ListenIntv;
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID DisassocParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_DISASSOC_REQ_STRUCT *DisassocReq,
+	IN PUCHAR pAddr,
+	IN USHORT Reason)
+{
+	COPY_MAC_ADDR(DisassocReq->Addr, pAddr);
+	DisassocReq->Reason = Reason;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Check the out going frame, if this is an DHCP or ARP datagram
+	will be duplicate another frame at low data rate transmit.
+
+	Arguments:
+		pAd		Pointer to our adapter
+		pPacket		Pointer to outgoing Ndis frame
+
+	Return Value:
+		TRUE		To be duplicate at Low data rate transmit. (1mb)
+		FALSE		Do nothing.
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+		MAC header + IP Header + UDP Header
+		  14 Bytes	  20 Bytes
+
+		UDP Header
+		00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|
+						Source Port
+		16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|
+					Destination Port
+
+		port 0x43 means Bootstrap Protocol, server.
+		Port 0x44 means Bootstrap Protocol, client.
+
+	========================================================================
+*/
+
+BOOLEAN RTMPCheckDHCPFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	ULONG			NumberOfBytesRead = 0;
+	ULONG			CurrentOffset = 0;
+	PVOID			pVirtualAddress = NULL;
+	UINT			NdisBufferLength;
+	PUCHAR			pSrc;
+	USHORT			Protocol;
+	UCHAR			ByteOffset36 = 0;
+	UCHAR			ByteOffset38 = 0;
+	BOOLEAN			ReadFirstParm = TRUE;
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, (PUCHAR *)&pVirtualAddress, &NdisBufferLength);
+
+	NumberOfBytesRead += NdisBufferLength;
+	pSrc = (PUCHAR) pVirtualAddress;
+	Protocol = *(pSrc + 12) * 256 + *(pSrc + 13);
+
+	//
+	// Check DHCP & BOOTP protocol
+	//
+	while (NumberOfBytesRead <= PacketInfo.TotalPacketLength)
+	{
+		if ((NumberOfBytesRead >= 35) && (ReadFirstParm == TRUE))
+		{
+			CurrentOffset = 35 - (NumberOfBytesRead - NdisBufferLength);
+			ByteOffset36 = *(pSrc + CurrentOffset);
+			ReadFirstParm = FALSE;
+		}
+
+		if (NumberOfBytesRead >= 37)
+		{
+			CurrentOffset = 37 - (NumberOfBytesRead - NdisBufferLength);
+			ByteOffset38 = *(pSrc + CurrentOffset);
+			//End of Read
+			break;
+		}
+		return FALSE;
+	}
+
+	// Check for DHCP & BOOTP protocol
+	if ((ByteOffset36 != 0x44) || (ByteOffset38 != 0x43))
+		{
+		//
+		// 2054 (hex 0806) for ARP datagrams
+		// if this packet is not ARP datagrams, then do nothing
+		// ARP datagrams will also be duplicate at 1mb broadcast frames
+		//
+		if (Protocol != 0x0806 )
+			return FALSE;
+		}
+
+	return TRUE;
+}
+
+
+BOOLEAN RTMPCheckEtherType(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	USHORT	TypeLen;
+	UCHAR	Byte0, Byte1;
+	PUCHAR	pSrcBuf;
+	UINT32	pktLen;
+	UINT16	srcPort, dstPort;
+	BOOLEAN	status = TRUE;
+
+
+	pSrcBuf = GET_OS_PKT_DATAPTR(pPacket);
+	pktLen = GET_OS_PKT_LEN(pPacket);
+
+	ASSERT(pSrcBuf);
+
+	RTMP_SET_PACKET_SPECIFIC(pPacket, 0);
+
+	// get Ethernet protocol field
+	TypeLen = (pSrcBuf[12] << 8) + pSrcBuf[13];
+
+	pSrcBuf += LENGTH_802_3;	// Skip the Ethernet Header.
+
+	if (TypeLen <= 1500)
+	{	// 802.3, 802.3 LLC
+		/*
+			DestMAC(6) + SrcMAC(6) + Lenght(2) +
+			DSAP(1) + SSAP(1) + Control(1) +
+			if the DSAP = 0xAA, SSAP=0xAA, Contorl = 0x03, it has a 5-bytes SNAP header.
+				=> + SNAP (5, OriginationID(3) + etherType(2))
+		*/
+		if (pSrcBuf[0] == 0xAA && pSrcBuf[1] == 0xAA && pSrcBuf[2] == 0x03)
+		{
+			Sniff2BytesFromNdisBuffer((PNDIS_BUFFER)pSrcBuf, 6, &Byte0, &Byte1);
+			RTMP_SET_PACKET_LLCSNAP(pPacket, 1);
+			TypeLen = (USHORT)((Byte0 << 8) + Byte1);
+			pSrcBuf += 8; // Skip this LLC/SNAP header
+		}
+		else
+		{
+			//It just has 3-byte LLC header, maybe a legacy ether type frame. we didn't handle it.
+		}
+	}
+
+	// If it's a VLAN packet, get the real Type/Length field.
+	if (TypeLen == 0x8100)
+	{
+		/* 0x8100 means VLAN packets */
+
+		/* Dest. MAC Address (6-bytes) +
+		   Source MAC Address (6-bytes) +
+		   Length/Type = 802.1Q Tag Type (2-byte) +
+		   Tag Control Information (2-bytes) +
+		   Length / Type (2-bytes) +
+		   data payload (0-n bytes) +
+		   Pad (0-p bytes) +
+		   Frame Check Sequence (4-bytes) */
+
+		RTMP_SET_PACKET_VLAN(pPacket, 1);
+		Sniff2BytesFromNdisBuffer((PNDIS_BUFFER)pSrcBuf, 2, &Byte0, &Byte1);
+		TypeLen = (USHORT)((Byte0 << 8) + Byte1);
+
+		pSrcBuf += 4; // Skip the VLAN Header.
+	}
+
+	switch (TypeLen)
+	{
+		case 0x0800:
+			{
+				ASSERT((pktLen > 34));
+				if (*(pSrcBuf + 9) == 0x11)
+				{	// udp packet
+					ASSERT((pktLen > 34));	// 14 for ethernet header, 20 for IP header
+
+					pSrcBuf += 20;	// Skip the IP header
+					srcPort = OS_NTOHS(get_unaligned((PUINT16)(pSrcBuf)));
+					dstPort = OS_NTOHS(get_unaligned((PUINT16)(pSrcBuf+2)));
+
+					if ((srcPort==0x44 && dstPort==0x43) || (srcPort==0x43 && dstPort==0x44))
+					{	//It's a BOOTP/DHCP packet
+						RTMP_SET_PACKET_DHCP(pPacket, 1);
+					}
+				}
+			}
+			break;
+		case 0x0806:
+			{
+				//ARP Packet.
+				RTMP_SET_PACKET_DHCP(pPacket, 1);
+			}
+			break;
+		case 0x888e:
+			{
+				// EAPOL Packet.
+				RTMP_SET_PACKET_EAPOL(pPacket, 1);
+			}
+			break;
+		default:
+			status = FALSE;
+			break;
+	}
+
+	return status;
+
+}
+
+
+
+VOID Update_Rssi_Sample(
+	IN PRTMP_ADAPTER	pAd,
+	IN RSSI_SAMPLE		*pRssi,
+	IN PRXWI_STRUC		pRxWI)
+		{
+	CHAR	rssi0 = pRxWI->RSSI0;
+	CHAR	rssi1 = pRxWI->RSSI1;
+	CHAR	rssi2 = pRxWI->RSSI2;
+
+	if (rssi0 != 0)
+	{
+		pRssi->LastRssi0	= ConvertToRssi(pAd, (CHAR)rssi0, RSSI_0);
+		pRssi->AvgRssi0X8	= (pRssi->AvgRssi0X8 - pRssi->AvgRssi0) + pRssi->LastRssi0;
+		pRssi->AvgRssi0	= pRssi->AvgRssi0X8 >> 3;
+	}
+
+	if (rssi1 != 0)
+	{
+		pRssi->LastRssi1	= ConvertToRssi(pAd, (CHAR)rssi1, RSSI_1);
+		pRssi->AvgRssi1X8	= (pRssi->AvgRssi1X8 - pRssi->AvgRssi1) + pRssi->LastRssi1;
+		pRssi->AvgRssi1	= pRssi->AvgRssi1X8 >> 3;
+	}
+
+	if (rssi2 != 0)
+	{
+		pRssi->LastRssi2	= ConvertToRssi(pAd, (CHAR)rssi2, RSSI_2);
+		pRssi->AvgRssi2X8  = (pRssi->AvgRssi2X8 - pRssi->AvgRssi2) + pRssi->LastRssi2;
+		pRssi->AvgRssi2 = pRssi->AvgRssi2X8 >> 3;
+	}
+}
+
+
+
+// Normal legacy Rx packet indication
+VOID Indicate_Legacy_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	PNDIS_PACKET	pRxPacket = pRxBlk->pRxPacket;
+	UCHAR			Header802_3[LENGTH_802_3];
+
+	// 1. get 802.3 Header
+	// 2. remove LLC
+	//		a. pointer pRxBlk->pData to payload
+	//      b. modify pRxBlk->DataSize
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3);
+#endif // CONFIG_STA_SUPPORT //
+
+	if (pRxBlk->DataSize > MAX_RX_PKT_LEN)
+	{
+
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+
+	STATS_INC_RX_PACKETS(pAd, FromWhichBSSID);
+
+
+	wlan_802_11_to_802_3_packet(pAd, pRxBlk, Header802_3, FromWhichBSSID);
+
+	//
+	// pass this 802.3 packet to upper layer or forward this packet to WM directly
+	//
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pRxPacket, FromWhichBSSID);
+#endif // CONFIG_STA_SUPPORT //
+
+}
+
+
+// Normal, AMPDU or AMSDU
+VOID CmmRxnonRalinkFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+#ifdef DOT11_N_SUPPORT
+	if (RX_BLK_TEST_FLAG(pRxBlk, fRX_AMPDU) && (pAd->CommonCfg.bDisableReordering == 0))
+	{
+		Indicate_AMPDU_Packet(pAd, pRxBlk, FromWhichBSSID);
+	}
+	else
+#endif // DOT11_N_SUPPORT //
+	{
+#ifdef DOT11_N_SUPPORT
+		if (RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU))
+		{
+			// handle A-MSDU
+			Indicate_AMSDU_Packet(pAd, pRxBlk, FromWhichBSSID);
+		}
+		else
+#endif // DOT11_N_SUPPORT //
+		{
+			Indicate_Legacy_Packet(pAd, pRxBlk, FromWhichBSSID);
+		}
+	}
+}
+
+
+VOID CmmRxRalinkFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	UCHAR			Header802_3[LENGTH_802_3];
+	UINT16			Msdu2Size;
+	UINT16			Payload1Size, Payload2Size;
+	PUCHAR			pData2;
+	PNDIS_PACKET	pPacket2 = NULL;
+
+
+
+	Msdu2Size = *(pRxBlk->pData) + (*(pRxBlk->pData+1) << 8);
+
+	if ((Msdu2Size <= 1536) && (Msdu2Size < pRxBlk->DataSize))
+	{
+		/* skip two byte MSDU2 len */
+		pRxBlk->pData += 2;
+		pRxBlk->DataSize -= 2;
+	}
+	else
+	{
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	// get 802.3 Header and  remove LLC
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3);
+#endif // CONFIG_STA_SUPPORT //
+
+
+	ASSERT(pRxBlk->pRxPacket);
+
+	// Ralink Aggregation frame
+	pAd->RalinkCounters.OneSecRxAggregationCount ++;
+	Payload1Size = pRxBlk->DataSize - Msdu2Size;
+	Payload2Size = Msdu2Size - LENGTH_802_3;
+
+	pData2 = pRxBlk->pData + Payload1Size + LENGTH_802_3;
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		pPacket2 = duplicate_pkt(pAd, (pData2-LENGTH_802_3), LENGTH_802_3, pData2, Payload2Size, FromWhichBSSID);
+#endif // CONFIG_STA_SUPPORT //
+
+	if (!pPacket2)
+	{
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	// update payload size of 1st packet
+	pRxBlk->DataSize = Payload1Size;
+	wlan_802_11_to_802_3_packet(pAd, pRxBlk, Header802_3, FromWhichBSSID);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pRxBlk->pRxPacket, FromWhichBSSID);
+#endif // CONFIG_STA_SUPPORT //
+
+	if (pPacket2)
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pPacket2, FromWhichBSSID);
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+
+#define RESET_FRAGFRAME(_fragFrame) \
+	{								\
+		_fragFrame.RxSize = 0;		\
+		_fragFrame.Sequence = 0;	\
+		_fragFrame.LastFrag = 0;	\
+		_fragFrame.Flags = 0;		\
+	}
+
+
+PNDIS_PACKET RTMPDeFragmentDataFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+	PHEADER_802_11	pHeader = pRxBlk->pHeader;
+	PNDIS_PACKET	pRxPacket = pRxBlk->pRxPacket;
+	UCHAR			*pData = pRxBlk->pData;
+	USHORT			DataSize = pRxBlk->DataSize;
+	PNDIS_PACKET	pRetPacket = NULL;
+	UCHAR			*pFragBuffer = NULL;
+	BOOLEAN			bReassDone = FALSE;
+	UCHAR			HeaderRoom = 0;
+
+
+	ASSERT(pHeader);
+
+	HeaderRoom = pData - (UCHAR *)pHeader;
+
+	// Re-assemble the fragmented packets
+	if (pHeader->Frag == 0)		// Frag. Number is 0 : First frag or only one pkt
+	{
+		// the first pkt of fragment, record it.
+		if (pHeader->FC.MoreFrag)
+		{
+			ASSERT(pAd->FragFrame.pFragPacket);
+			pFragBuffer = GET_OS_PKT_DATAPTR(pAd->FragFrame.pFragPacket);
+			pAd->FragFrame.RxSize   = DataSize + HeaderRoom;
+			NdisMoveMemory(pFragBuffer,	 pHeader, pAd->FragFrame.RxSize);
+			pAd->FragFrame.Sequence = pHeader->Sequence;
+			pAd->FragFrame.LastFrag = pHeader->Frag;	   // Should be 0
+			ASSERT(pAd->FragFrame.LastFrag == 0);
+			goto done;	// end of processing this frame
+		}
+	}
+	else	//Middle & End of fragment
+	{
+		if ((pHeader->Sequence != pAd->FragFrame.Sequence) ||
+			(pHeader->Frag != (pAd->FragFrame.LastFrag + 1)))
+		{
+			// Fragment is not the same sequence or out of fragment number order
+			// Reset Fragment control blk
+			RESET_FRAGFRAME(pAd->FragFrame);
+			DBGPRINT(RT_DEBUG_ERROR, ("Fragment is not the same sequence or out of fragment number order.\n"));
+			goto done; // give up this frame
+		}
+		else if ((pAd->FragFrame.RxSize + DataSize) > MAX_FRAME_SIZE)
+		{
+			// Fragment frame is too large, it exeeds the maximum frame size.
+			// Reset Fragment control blk
+			RESET_FRAGFRAME(pAd->FragFrame);
+			DBGPRINT(RT_DEBUG_ERROR, ("Fragment frame is too large, it exeeds the maximum frame size.\n"));
+			goto done; // give up this frame
+		}
+
+        //
+		// Broadcom AP(BCM94704AGR) will send out LLC in fragment's packet, LLC only can accpet at first fragment.
+		// In this case, we will dropt it.
+		//
+		if (NdisEqualMemory(pData, SNAP_802_1H, sizeof(SNAP_802_1H)))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("Find another LLC at Middle or End fragment(SN=%d, Frag=%d)\n", pHeader->Sequence, pHeader->Frag));
+			goto done; // give up this frame
+		}
+
+		pFragBuffer = GET_OS_PKT_DATAPTR(pAd->FragFrame.pFragPacket);
+
+		// concatenate this fragment into the re-assembly buffer
+		NdisMoveMemory((pFragBuffer + pAd->FragFrame.RxSize), pData, DataSize);
+		pAd->FragFrame.RxSize  += DataSize;
+		pAd->FragFrame.LastFrag = pHeader->Frag;	   // Update fragment number
+
+		// Last fragment
+		if (pHeader->FC.MoreFrag == FALSE)
+		{
+			bReassDone = TRUE;
+		}
+	}
+
+done:
+	// always release rx fragmented packet
+	RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+
+	// return defragmented packet if packet is reassembled completely
+	// otherwise return NULL
+	if (bReassDone)
+	{
+		PNDIS_PACKET pNewFragPacket;
+
+		// allocate a new packet buffer for fragment
+		pNewFragPacket = RTMP_AllocateFragPacketBuffer(pAd, RX_BUFFER_NORMSIZE);
+		if (pNewFragPacket)
+		{
+			// update RxBlk
+			pRetPacket = pAd->FragFrame.pFragPacket;
+			pAd->FragFrame.pFragPacket = pNewFragPacket;
+			pRxBlk->pHeader = (PHEADER_802_11) GET_OS_PKT_DATAPTR(pRetPacket);
+			pRxBlk->pData = (UCHAR *)pRxBlk->pHeader + HeaderRoom;
+			pRxBlk->DataSize = pAd->FragFrame.RxSize - HeaderRoom;
+			pRxBlk->pRxPacket = pRetPacket;
+		}
+		else
+		{
+			RESET_FRAGFRAME(pAd->FragFrame);
+		}
+	}
+
+	return pRetPacket;
+}
+
+
+VOID Indicate_AMSDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	UINT			nMSDU;
+
+	update_os_packet_info(pAd, pRxBlk, FromWhichBSSID);
+	RTMP_SET_PACKET_IF(pRxBlk->pRxPacket, FromWhichBSSID);
+	nMSDU = deaggregate_AMSDU_announce(pAd, pRxBlk->pRxPacket, pRxBlk->pData, pRxBlk->DataSize);
+}
+
+VOID Indicate_EAPOL_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	MAC_TABLE_ENTRY *pEntry = NULL;
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pEntry = &pAd->MacTab.Content[BSSID_WCID];
+		STARxEAPOLFrameIndicate(pAd, pEntry, pRxBlk, FromWhichBSSID);
+		return;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	if (pEntry == NULL)
+	{
+		DBGPRINT(RT_DEBUG_WARN, ("Indicate_EAPOL_Packet: drop and release the invalid packet.\n"));
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+}
+
+#define BCN_TBTT_OFFSET		64	//defer 64 us
+VOID ReSyncBeaconTime(
+	IN  PRTMP_ADAPTER   pAd)
+{
+
+	UINT32  Offset;
+
+
+	Offset = (pAd->TbttTickCount) % (BCN_TBTT_OFFSET);
+
+	pAd->TbttTickCount++;
+
+	//
+	// The updated BeaconInterval Value will affect Beacon Interval after two TBTT
+	// beacasue the original BeaconInterval had been loaded into next TBTT_TIMER
+	//
+	if (Offset == (BCN_TBTT_OFFSET-2))
+	{
+		BCN_TIME_CFG_STRUC csr;
+		RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word);
+		csr.field.BeaconInterval = (pAd->CommonCfg.BeaconPeriod << 4) - 1 ;	// ASIC register in units of 1/16 TU = 64us
+		RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word);
+	}
+	else
+	{
+		if (Offset == (BCN_TBTT_OFFSET-1))
+		{
+			BCN_TIME_CFG_STRUC csr;
+
+			RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word);
+			csr.field.BeaconInterval = (pAd->CommonCfg.BeaconPeriod) << 4; // ASIC register in units of 1/16 TU
+			RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word);
+		}
+	}
+}
diff --git a/drivers/staging/rt3090/common/cmm_data_pci.c b/drivers/staging/rt3090/common/cmm_data_pci.c
new file mode 100644
index 000000000000..084f81927158
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_data_pci.c
@@ -0,0 +1,1576 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+/*
+   All functions in this file must be PCI-depended, or you should out your function
+	in other files.
+
+*/
+#include "../rt_config.h"
+
+
+USHORT RtmpPCI_WriteTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber)
+{
+
+	UCHAR			*pDMAHeaderBufVA;
+	USHORT			TxIdx, RetTxIdx;
+	PTXD_STRUC		pTxD;
+	UINT32			BufBasePaLow;
+	PRTMP_TX_RING	pTxRing;
+	USHORT			hwHeaderLen;
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx;
+	pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	BufBasePaLow = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+
+	// copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer
+	if (pTxBlk->TxFrameType == TX_AMSDU_FRAME)
+	{
+		//hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_AMSDU_SUBFRAMEHEAD, 4)+LENGTH_AMSDU_SUBFRAMEHEAD;
+		hwHeaderLen = pTxBlk->MpduHeaderLen - LENGTH_AMSDU_SUBFRAMEHEAD + pTxBlk->HdrPadLen + LENGTH_AMSDU_SUBFRAMEHEAD;
+	}
+	else
+	{
+		//hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4);
+		hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen;
+	}
+	NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, TXINFO_SIZE + TXWI_SIZE + hwHeaderLen);
+
+	pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket;
+	pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+	//
+	// build Tx Descriptor
+	//
+
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+	NdisZeroMemory(pTxD, TXD_SIZE);
+
+	pTxD->SDPtr0 = BufBasePaLow;
+	pTxD->SDLen0 = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen; // include padding
+	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE);
+	pTxD->SDLen1 = pTxBlk->SrcBufLen;
+	pTxD->LastSec0 = 0;
+	pTxD->LastSec1 = (bIsLast) ? 1 : 0;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+
+	RetTxIdx = TxIdx;
+	//
+	// Update Tx index
+	//
+	INC_RING_INDEX(TxIdx, TX_RING_SIZE);
+	pTxRing->TxCpuIdx = TxIdx;
+
+	*FreeNumber -= 1;
+
+	return RetTxIdx;
+}
+
+
+USHORT RtmpPCI_WriteSingleTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber)
+{
+
+	UCHAR			*pDMAHeaderBufVA;
+	USHORT			TxIdx, RetTxIdx;
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	UINT32			BufBasePaLow;
+	PRTMP_TX_RING	pTxRing;
+	USHORT			hwHeaderLen;
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx;
+	pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	BufBasePaLow = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+
+	// copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer
+	//hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4);
+	hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen;
+
+	NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, TXINFO_SIZE + TXWI_SIZE + hwHeaderLen);
+
+	pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket;
+	pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+	//
+	// build Tx Descriptor
+	//
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+#else
+	pDestTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+	TxD = *pDestTxD;
+	pTxD = &TxD;
+#endif
+	NdisZeroMemory(pTxD, TXD_SIZE);
+
+	pTxD->SDPtr0 = BufBasePaLow;
+	pTxD->SDLen0 = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen; // include padding
+	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE);;
+	pTxD->SDLen1 = pTxBlk->SrcBufLen;
+	pTxD->LastSec0 = 0;
+	pTxD->LastSec1 = (bIsLast) ? 1 : 0;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE), TYPE_TXWI);
+	RTMPFrameEndianChange(pAd, (PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+	RetTxIdx = TxIdx;
+	//
+	// Update Tx index
+	//
+	INC_RING_INDEX(TxIdx, TX_RING_SIZE);
+	pTxRing->TxCpuIdx = TxIdx;
+
+	*FreeNumber -= 1;
+
+	return RetTxIdx;
+}
+
+
+USHORT RtmpPCI_WriteMultiTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			frameNum,
+	OUT	USHORT			*FreeNumber)
+{
+	BOOLEAN bIsLast;
+	UCHAR			*pDMAHeaderBufVA;
+	USHORT			TxIdx, RetTxIdx;
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	UINT32			BufBasePaLow;
+	PRTMP_TX_RING	pTxRing;
+	USHORT			hwHdrLen;
+	UINT32			firstDMALen;
+
+	bIsLast = ((frameNum == (pTxBlk->TotalFrameNum - 1)) ? 1 : 0);
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx;
+	pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	BufBasePaLow = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+
+	if (frameNum == 0)
+	{
+		// copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer
+		if (pTxBlk->TxFrameType == TX_AMSDU_FRAME)
+			//hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_AMSDU_SUBFRAMEHEAD, 4)+LENGTH_AMSDU_SUBFRAMEHEAD;
+			hwHdrLen = pTxBlk->MpduHeaderLen - LENGTH_AMSDU_SUBFRAMEHEAD + pTxBlk->HdrPadLen + LENGTH_AMSDU_SUBFRAMEHEAD;
+		else if (pTxBlk->TxFrameType == TX_RALINK_FRAME)
+			//hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_ARALINK_HEADER_FIELD, 4)+LENGTH_ARALINK_HEADER_FIELD;
+			hwHdrLen = pTxBlk->MpduHeaderLen - LENGTH_ARALINK_HEADER_FIELD + pTxBlk->HdrPadLen + LENGTH_ARALINK_HEADER_FIELD;
+		else
+			//hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4);
+			hwHdrLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen;
+
+		firstDMALen = TXINFO_SIZE + TXWI_SIZE + hwHdrLen;
+	}
+	else
+	{
+		firstDMALen = pTxBlk->MpduHeaderLen;
+	}
+
+	NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, firstDMALen);
+
+	pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket;
+	pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+	//
+	// build Tx Descriptor
+	//
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+#else
+	pDestTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+	TxD = *pDestTxD;
+	pTxD = &TxD;
+#endif
+	NdisZeroMemory(pTxD, TXD_SIZE);
+
+	pTxD->SDPtr0 = BufBasePaLow;
+	pTxD->SDLen0 = firstDMALen; // include padding
+	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE);;
+	pTxD->SDLen1 = pTxBlk->SrcBufLen;
+	pTxD->LastSec0 = 0;
+	pTxD->LastSec1 = (bIsLast) ? 1 : 0;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+
+#ifdef RT_BIG_ENDIAN
+	if (frameNum == 0)
+		RTMPFrameEndianChange(pAd, (PUCHAR)(pDMAHeaderBufVA+ TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
+
+	if (frameNum != 0)
+		RTMPWIEndianChange((PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE), TYPE_TXWI);
+
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+	RetTxIdx = TxIdx;
+	//
+	// Update Tx index
+	//
+	INC_RING_INDEX(TxIdx, TX_RING_SIZE);
+	pTxRing->TxCpuIdx = TxIdx;
+
+	*FreeNumber -= 1;
+
+	return RetTxIdx;
+
+}
+
+
+VOID RtmpPCI_FinalWriteTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	USHORT			totalMPDUSize,
+	IN	USHORT			FirstTxIdx)
+{
+
+	PTXWI_STRUC		pTxWI;
+	PRTMP_TX_RING	pTxRing;
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	pTxWI = (PTXWI_STRUC) pTxRing->Cell[FirstTxIdx].DmaBuf.AllocVa;
+	pTxWI->MPDUtotalByteCount = totalMPDUSize;
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
+#endif // RT_BIG_ENDIAN //
+
+}
+
+
+VOID RtmpPCIDataLastTxIdx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			QueIdx,
+	IN	USHORT			LastTxIdx)
+{
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	PRTMP_TX_RING	pTxRing;
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[QueIdx];
+
+	//
+	// build Tx Descriptor
+	//
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[LastTxIdx].AllocVa;
+#else
+	pDestTxD = (PTXD_STRUC) pTxRing->Cell[LastTxIdx].AllocVa;
+	TxD = *pDestTxD;
+	pTxD = &TxD;
+#endif
+
+	pTxD->LastSec1 = 1;
+
+#ifdef RT_BIG_ENDIAN
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+}
+
+
+USHORT	RtmpPCI_WriteFragTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			fragNum,
+	OUT	USHORT			*FreeNumber)
+{
+	UCHAR			*pDMAHeaderBufVA;
+	USHORT			TxIdx, RetTxIdx;
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	UINT32			BufBasePaLow;
+	PRTMP_TX_RING	pTxRing;
+	USHORT			hwHeaderLen;
+	UINT32			firstDMALen;
+
+	//
+	// Get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx;
+	pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	BufBasePaLow = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+
+	//
+	// Copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer
+	//
+	//hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4);
+	hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen;
+
+	firstDMALen = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen;
+	NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, firstDMALen);
+
+
+	//
+	// Build Tx Descriptor
+	//
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+#else
+	pDestTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+	TxD = *pDestTxD;
+	pTxD = &TxD;
+#endif
+	NdisZeroMemory(pTxD, TXD_SIZE);
+
+	if (fragNum == pTxBlk->TotalFragNum)
+	{
+		pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket;
+		pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+	}
+
+	pTxD->SDPtr0 = BufBasePaLow;
+	pTxD->SDLen0 = firstDMALen; // include padding
+	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE);
+	pTxD->SDLen1 = pTxBlk->SrcBufLen;
+	pTxD->LastSec0 = 0;
+	pTxD->LastSec1 = 1;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE), TYPE_TXWI);
+	RTMPFrameEndianChange(pAd, (PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+    WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+	RetTxIdx = TxIdx;
+	pTxBlk->Priv += pTxBlk->SrcBufLen;
+
+	//
+	// Update Tx index
+	//
+	INC_RING_INDEX(TxIdx, TX_RING_SIZE);
+	pTxRing->TxCpuIdx = TxIdx;
+
+	*FreeNumber -= 1;
+
+	return RetTxIdx;
+
+}
+
+
+/*
+	Must be run in Interrupt context
+	This function handle PCI specific TxDesc and cpu index update and kick the packet out.
+ */
+int RtmpPCIMgmtKickOut(
+	IN RTMP_ADAPTER		*pAd,
+	IN UCHAR			QueIdx,
+	IN PNDIS_PACKET		pPacket,
+	IN PUCHAR			pSrcBufVA,
+	IN UINT				SrcBufLen)
+{
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	ULONG			SwIdx = pAd->MgmtRing.TxCpuIdx;
+
+#ifdef RT_BIG_ENDIAN
+    pDestTxD  = (PTXD_STRUC)pAd->MgmtRing.Cell[SwIdx].AllocVa;
+    TxD = *pDestTxD;
+    pTxD = &TxD;
+    RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#else
+	pTxD  = (PTXD_STRUC) pAd->MgmtRing.Cell[SwIdx].AllocVa;
+#endif
+
+	pAd->MgmtRing.Cell[SwIdx].pNdisPacket = pPacket;
+	pAd->MgmtRing.Cell[SwIdx].pNextNdisPacket = NULL;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, TRUE, FIFO_MGMT);
+	pTxD->LastSec0 = 1;
+	pTxD->LastSec1 = 1;
+	pTxD->DMADONE = 0;
+	pTxD->SDLen1 = 0;
+	pTxD->SDPtr0 = PCI_MAP_SINGLE(pAd, pSrcBufVA, SrcBufLen, 0, PCI_DMA_TODEVICE);
+	pTxD->SDLen0 = SrcBufLen;
+
+#ifdef RT_BIG_ENDIAN
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+    WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+//==================================================================
+/*	DBGPRINT_RAW(RT_DEBUG_TRACE, ("MLMEHardTransmit\n"));
+	for (i = 0; i < (TXWI_SIZE+24); i++)
+	{
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("%x:", *(pSrcBufVA+i)));
+		if ( i%4 == 3)
+			DBGPRINT_RAW(RT_DEBUG_TRACE, (" :: "));
+		if ( i%16 == 15)
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("\n      "));
+	}
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("\n      "));*/
+//=======================================================================
+
+	pAd->RalinkCounters.KickTxCount++;
+	pAd->RalinkCounters.OneSecTxDoneCount++;
+
+	// Increase TX_CTX_IDX, but write to register later.
+	INC_RING_INDEX(pAd->MgmtRing.TxCpuIdx, MGMT_RING_SIZE);
+
+	RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX,  pAd->MgmtRing.TxCpuIdx);
+
+	return 0;
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+/*
+	========================================================================
+
+	Routine Description:
+		Check Rx descriptor, return NDIS_STATUS_FAILURE if any error dound
+
+	Arguments:
+		pRxD		Pointer to the Rx descriptor
+
+	Return Value:
+		NDIS_STATUS_SUCCESS	No err
+		NDIS_STATUS_FAILURE	Error
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS RTMPCheckRxError(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	PHEADER_802_11		pHeader,
+	IN	PRXWI_STRUC		pRxWI,
+	IN  PRT28XX_RXD_STRUC	pRxD)
+{
+	PCIPHER_KEY pWpaKey;
+	INT dBm;
+
+	// Phy errors & CRC errors
+	if (/*(pRxD->PhyErr) ||*/ (pRxD->Crc))
+	{
+		// Check RSSI for Noise Hist statistic collection.
+		dBm = (INT) (pRxWI->RSSI0) - pAd->BbpRssiToDbmDelta;
+		if (dBm <= -87)
+			pAd->StaCfg.RPIDensity[0] += 1;
+		else if (dBm <= -82)
+			pAd->StaCfg.RPIDensity[1] += 1;
+		else if (dBm <= -77)
+			pAd->StaCfg.RPIDensity[2] += 1;
+		else if (dBm <= -72)
+			pAd->StaCfg.RPIDensity[3] += 1;
+		else if (dBm <= -67)
+			pAd->StaCfg.RPIDensity[4] += 1;
+		else if (dBm <= -62)
+			pAd->StaCfg.RPIDensity[5] += 1;
+		else if (dBm <= -57)
+			pAd->StaCfg.RPIDensity[6] += 1;
+		else if (dBm > -57)
+			pAd->StaCfg.RPIDensity[7] += 1;
+
+		return(NDIS_STATUS_FAILURE);
+	}
+
+	// Add Rx size to channel load counter, we should ignore error counts
+	pAd->StaCfg.CLBusyBytes += (pRxD->SDL0 + 14);
+
+	// Drop ToDs promiscous frame, it is opened due to CCX 2 channel load statistics
+	if (pHeader != NULL)
+	{
+		if (pHeader->FC.ToDs)
+		{
+			return(NDIS_STATUS_FAILURE);
+		}
+	}
+
+	// Drop not U2M frames, cant's drop here because we will drop beacon in this case
+	// I am kind of doubting the U2M bit operation
+	// if (pRxD->U2M == 0)
+	//	return(NDIS_STATUS_FAILURE);
+
+	// drop decyption fail frame
+	if (pRxD->CipherErr)
+	{
+		if (pRxD->CipherErr == 2)
+			{DBGPRINT_RAW(RT_DEBUG_TRACE,("pRxD ERROR: ICV ok but MICErr "));}
+		else if (pRxD->CipherErr == 1)
+			{DBGPRINT_RAW(RT_DEBUG_TRACE,("pRxD ERROR: ICV Err "));}
+		else if (pRxD->CipherErr == 3)
+			DBGPRINT_RAW(RT_DEBUG_TRACE,("pRxD ERROR: Key not valid "));
+
+        if (((pRxD->CipherErr & 1) == 1) && pAd->CommonCfg.bWirelessEvent && INFRA_ON(pAd))
+            RTMPSendWirelessEvent(pAd, IW_ICV_ERROR_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE,(" %d (len=%d, Mcast=%d, MyBss=%d, Wcid=%d, KeyId=%d)\n",
+			pRxD->CipherErr,
+			pRxD->SDL0,
+			pRxD->Mcast | pRxD->Bcast,
+			pRxD->MyBss,
+			pRxWI->WirelessCliID,
+//			CipherName[pRxD->CipherAlg],
+			pRxWI->KeyIndex));
+
+		//
+		// MIC Error
+		//
+		if (pRxD->CipherErr == 2)
+		{
+			pWpaKey = &pAd->SharedKey[BSS0][pRxWI->KeyIndex];
+#ifdef WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.WpaSupplicantUP)
+                WpaSendMicFailureToWpaSupplicant(pAd,
+                                   (pWpaKey->Type == PAIRWISEKEY) ? TRUE:FALSE);
+            else
+#endif // WPA_SUPPLICANT_SUPPORT //
+			    RTMPReportMicError(pAd, pWpaKey);
+
+            if (((pRxD->CipherErr & 2) == 2) && pAd->CommonCfg.bWirelessEvent && INFRA_ON(pAd))
+                RTMPSendWirelessEvent(pAd, IW_MIC_ERROR_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+			DBGPRINT_RAW(RT_DEBUG_ERROR,("Rx MIC Value error\n"));
+		}
+
+		if (pHeader == NULL)
+			return(NDIS_STATUS_SUCCESS);
+		/*if ((pRxD->CipherAlg == CIPHER_AES) &&
+			(pHeader->Sequence == pAd->FragFrame.Sequence))
+		{
+			//
+			// Acceptable since the First FragFrame no CipherErr problem.
+			//
+			return(NDIS_STATUS_SUCCESS);
+		}*/
+
+		return(NDIS_STATUS_FAILURE);
+	}
+
+	return(NDIS_STATUS_SUCCESS);
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+BOOLEAN  RTMPFreeTXDUponTxDmaDone(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			QueIdx)
+{
+	PRTMP_TX_RING pTxRing;
+	PTXD_STRUC	  pTxD;
+#ifdef	RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+#endif
+	PNDIS_PACKET  pPacket;
+	UCHAR	FREE = 0;
+	TXD_STRUC	TxD, *pOriTxD;
+	//ULONG		IrqFlags;
+	BOOLEAN			bReschedule = FALSE;
+
+
+	ASSERT(QueIdx < NUM_OF_TX_RING);
+	pTxRing = &pAd->TxRing[QueIdx];
+
+	RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QueIdx * RINGREG_DIFF, &pTxRing->TxDmaIdx);
+	while (pTxRing->TxSwFreeIdx != pTxRing->TxDmaIdx)
+	{
+//		RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+		PHEADER_802_11	pHeader80211;
+
+		if ((ATE_ON(pAd)) && (pAd->ate.bQATxStart == TRUE))
+		{
+			if (pAd->ate.QID == QueIdx)
+			{
+				pAd->ate.TxDoneCount++;
+				pAd->RalinkCounters.KickTxCount++;
+
+				/* always use QID_AC_BE and FIFO_EDCA */
+				ASSERT(pAd->ate.QID == 0);
+				pAd->ate.TxAc0++;
+
+				FREE++;
+#ifndef RT_BIG_ENDIAN
+				pTxD = (PTXD_STRUC) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa);
+				pOriTxD = pTxD;
+		        NdisMoveMemory(&TxD, pTxD, sizeof(TXD_STRUC));
+				pTxD = &TxD;
+#else
+		        pDestTxD = (PTXD_STRUC) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa);
+		        pOriTxD = pDestTxD ;
+		        TxD = *pDestTxD;
+		        pTxD = &TxD;
+		        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				pTxD->DMADONE = 0;
+
+				pHeader80211 = pTxRing->Cell[pTxRing->TxSwFreeIdx].DmaBuf.AllocVa + sizeof(TXWI_STRUC);
+#ifdef RT_BIG_ENDIAN
+				RTMPFrameEndianChange(pAd, (PUCHAR)pHeader80211, DIR_READ, FALSE);
+#endif
+				pHeader80211->Sequence = ++pAd->ate.seq;
+#ifdef RT_BIG_ENDIAN
+				RTMPFrameEndianChange(pAd, (PUCHAR)pHeader80211, DIR_WRITE, FALSE);
+#endif
+
+				if  ((pAd->ate.bQATxStart == TRUE) && (pAd->ate.Mode & ATE_TXFRAME) && (pAd->ate.TxDoneCount < pAd->ate.TxCount))
+				{
+					pAd->RalinkCounters.TransmittedByteCount +=  (pTxD->SDLen1 + pTxD->SDLen0);
+					pAd->RalinkCounters.OneSecTransmittedByteCount += (pTxD->SDLen1 + pTxD->SDLen0);
+					pAd->RalinkCounters.OneSecDmaDoneCount[QueIdx] ++;
+					INC_RING_INDEX(pTxRing->TxSwFreeIdx, TX_RING_SIZE);
+
+					/* get TX_DTX_IDX again */
+					RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QueIdx * RINGREG_DIFF ,  &pTxRing->TxDmaIdx);
+					goto kick_out;
+				}
+				else if ((pAd->ate.TxStatus == 1)/* or (pAd->ate.bQATxStart == TRUE) ??? */ && (pAd->ate.TxDoneCount == pAd->ate.TxCount))
+				{
+					DBGPRINT(RT_DEBUG_TRACE,("all Tx is done\n"));
+
+					// Tx status enters idle mode.
+					pAd->ate.TxStatus = 0;
+				}
+				else if (!(pAd->ate.Mode & ATE_TXFRAME))
+				{
+					/* not complete sending yet, but someone press the Stop TX botton */
+					DBGPRINT(RT_DEBUG_ERROR,("not complete sending yet, but someone pressed the Stop TX bottom\n"));
+					DBGPRINT(RT_DEBUG_ERROR,("pAd->ate.Mode = 0x%02x\n", pAd->ate.Mode));
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_OFF,("pTxRing->TxSwFreeIdx = %d\n", pTxRing->TxSwFreeIdx));
+				}
+
+#ifndef RT_BIG_ENDIAN
+			NdisMoveMemory(pOriTxD, pTxD, sizeof(TXD_STRUC));
+#else
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			*pDestTxD = TxD;
+#endif // RT_BIG_ENDIAN //
+
+				INC_RING_INDEX(pTxRing->TxSwFreeIdx, TX_RING_SIZE);
+				continue;
+			}
+		}
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+		// static rate also need NICUpdateFifoStaCounters() function.
+		//if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED))
+			NICUpdateFifoStaCounters(pAd);
+
+		/* Note : If (pAd->ate.bQATxStart == TRUE), we will never reach here. */
+		FREE++;
+#ifndef RT_BIG_ENDIAN
+                pTxD = (PTXD_STRUC) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa);
+		pOriTxD = pTxD;
+                NdisMoveMemory(&TxD, pTxD, sizeof(TXD_STRUC));
+		pTxD = &TxD;
+#else
+        pDestTxD = (PTXD_STRUC) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa);
+        pOriTxD = pDestTxD ;
+        TxD = *pDestTxD;
+        pTxD = &TxD;
+        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+
+		pTxD->DMADONE = 0;
+
+
+#ifdef RALINK_ATE
+		/* Execution of this block is not allowed when ATE is running. */
+		if (!(ATE_ON(pAd)))
+#endif // RALINK_ATE //
+		{
+			pPacket = pTxRing->Cell[pTxRing->TxSwFreeIdx].pNdisPacket;
+			if (pPacket)
+			{
+#ifdef CONFIG_5VT_ENHANCE
+				if (RTMP_GET_PACKET_5VT(pPacket))
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, 16, PCI_DMA_TODEVICE);
+				else
+#endif // CONFIG_5VT_ENHANCE //
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+			//Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[pTxRing->TxSwFreeIdx].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket;
+
+			ASSERT(pPacket == NULL);
+			if (pPacket)
+			{
+#ifdef CONFIG_5VT_ENHANCE
+				if (RTMP_GET_PACKET_5VT(pPacket))
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, 16, PCI_DMA_TODEVICE);
+				else
+#endif // CONFIG_5VT_ENHANCE //
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+			//Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = NULL;
+		}
+
+		pAd->RalinkCounters.TransmittedByteCount +=  (pTxD->SDLen1 + pTxD->SDLen0);
+		pAd->RalinkCounters.OneSecDmaDoneCount[QueIdx] ++;
+		INC_RING_INDEX(pTxRing->TxSwFreeIdx, TX_RING_SIZE);
+		/* get tx_tdx_idx again */
+		RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QueIdx * RINGREG_DIFF ,  &pTxRing->TxDmaIdx);
+#ifdef RT_BIG_ENDIAN
+        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+        *pDestTxD = TxD;
+#else
+        NdisMoveMemory(pOriTxD, pTxD, sizeof(TXD_STRUC));
+#endif
+
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+kick_out:
+#endif // RALINK_28xx_QA //
+
+		/*
+			ATE_TXCONT mode also need to send some normal frames, so let it in.
+			ATE_STOP must be changed not to be 0xff
+			to prevent it from running into this block.
+		*/
+		if ((pAd->ate.Mode & ATE_TXFRAME) && (pAd->ate.QID == QueIdx))
+		{
+			// TxDoneCount++ has been done if QA is used.
+			if (pAd->ate.bQATxStart == FALSE)
+			{
+				pAd->ate.TxDoneCount++;
+			}
+			if (((pAd->ate.TxCount - pAd->ate.TxDoneCount + 1) >= TX_RING_SIZE))
+			{
+				/* Note : We increase TxCpuIdx here, not TxSwFreeIdx ! */
+				INC_RING_INDEX(pAd->TxRing[QueIdx].TxCpuIdx, TX_RING_SIZE);
+#ifndef RT_BIG_ENDIAN
+				pTxD = (PTXD_STRUC) (pTxRing->Cell[pAd->TxRing[QueIdx].TxCpuIdx].AllocVa);
+				pOriTxD = pTxD;
+		        NdisMoveMemory(&TxD, pTxD, sizeof(TXD_STRUC));
+				pTxD = &TxD;
+#else
+		        pDestTxD = (PTXD_STRUC) (pTxRing->Cell[pAd->TxRing[QueIdx].TxCpuIdx].AllocVa);
+		        pOriTxD = pDestTxD ;
+		        TxD = *pDestTxD;
+		        pTxD = &TxD;
+		        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				pTxD->DMADONE = 0;
+#ifndef RT_BIG_ENDIAN
+			NdisMoveMemory(pOriTxD, pTxD, sizeof(TXD_STRUC));
+#else
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			*pDestTxD = TxD;
+#endif
+				// kick Tx-Ring
+				RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QueIdx * RINGREG_DIFF, pAd->TxRing[QueIdx].TxCpuIdx);
+				pAd->RalinkCounters.KickTxCount++;
+			}
+		}
+#endif // RALINK_ATE //
+//         RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+	}
+
+
+	return  bReschedule;
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process TX Rings DMA Done interrupt, running in DPC level
+
+	Arguments:
+		Adapter		Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+BOOLEAN	RTMPHandleTxRingDmaDoneInterrupt(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	INT_SOURCE_CSR_STRUC TxRingBitmap)
+{
+//	UCHAR			Count = 0;
+    unsigned long	IrqFlags;
+	BOOLEAN			bReschedule = FALSE;
+
+	// Make sure Tx ring resource won't be used by other threads
+	//NdisAcquireSpinLock(&pAd->TxRingLock);
+
+	RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+
+	if (TxRingBitmap.field.Ac0DmaDone)
+		bReschedule = RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_BE);
+/*
+	if (TxRingBitmap.field.HccaDmaDone)
+		bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_HCCA);
+*/
+
+	if (TxRingBitmap.field.Ac3DmaDone)
+		bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_VO);
+
+	if (TxRingBitmap.field.Ac2DmaDone)
+		bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_VI);
+
+	if (TxRingBitmap.field.Ac1DmaDone)
+		bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_BK);
+
+	// Make sure to release Tx ring resource
+	//NdisReleaseSpinLock(&pAd->TxRingLock);
+	RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+
+	// Dequeue outgoing frames from TxSwQueue[] and process it
+	RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+
+	return  bReschedule;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process MGMT ring DMA done interrupt, running in DPC level
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPHandleMgmtRingDmaDoneInterrupt(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	PTXD_STRUC	 pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	PNDIS_PACKET pPacket;
+//	int		 i;
+	UCHAR	FREE = 0;
+	PRTMP_MGMT_RING pMgmtRing = &pAd->MgmtRing;
+
+	NdisAcquireSpinLock(&pAd->MgmtRingLock);
+
+	RTMP_IO_READ32(pAd, TX_MGMTDTX_IDX, &pMgmtRing->TxDmaIdx);
+	while (pMgmtRing->TxSwFreeIdx!= pMgmtRing->TxDmaIdx)
+	{
+		FREE++;
+#ifdef RT_BIG_ENDIAN
+        pDestTxD = (PTXD_STRUC) (pMgmtRing->Cell[pAd->MgmtRing.TxSwFreeIdx].AllocVa);
+        TxD = *pDestTxD;
+        pTxD = &TxD;
+		RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#else
+		pTxD = (PTXD_STRUC) (pMgmtRing->Cell[pAd->MgmtRing.TxSwFreeIdx].AllocVa);
+#endif
+		pTxD->DMADONE = 0;
+		pPacket = pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNdisPacket;
+
+
+		if (pPacket)
+		{
+			PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+		}
+		pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNdisPacket = NULL;
+
+		pPacket = pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNextNdisPacket;
+		if (pPacket)
+		{
+			PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+		}
+		pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNextNdisPacket = NULL;
+		INC_RING_INDEX(pMgmtRing->TxSwFreeIdx, MGMT_RING_SIZE);
+
+#ifdef RT_BIG_ENDIAN
+        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+        WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, TRUE, TYPE_TXD);
+#endif
+	}
+	NdisReleaseSpinLock(&pAd->MgmtRingLock);
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+	Arguments:
+		Adapter		Pointer to our adapter. Dequeue all power safe delayed braodcast frames after beacon.
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPHandleTBTTInterrupt(
+	IN PRTMP_ADAPTER pAd)
+{
+	{
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+		{
+		}
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+	Arguments:
+		pAd		Pointer to our adapter. Rewrite beacon content before next send-out.
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPHandlePreTBTTInterrupt(
+	IN PRTMP_ADAPTER pAd)
+{
+	{
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("RTMPHandlePreTBTTInterrupt...\n"));
+		}
+	}
+
+
+}
+
+VOID	RTMPHandleRxCoherentInterrupt(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	WPDMA_GLO_CFG_STRUC	GloCfg;
+
+	if (pAd == NULL)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("====> pAd is NULL, return.\n"));
+		return;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> RTMPHandleRxCoherentInterrupt \n"));
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG , &GloCfg.word);
+
+	GloCfg.field.EnTXWriteBackDDONE = 0;
+	GloCfg.field.EnableRxDMA = 0;
+	GloCfg.field.EnableTxDMA = 0;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+
+	RTMPRingCleanUp(pAd, QID_AC_BE);
+	RTMPRingCleanUp(pAd, QID_AC_BK);
+	RTMPRingCleanUp(pAd, QID_AC_VI);
+	RTMPRingCleanUp(pAd, QID_AC_VO);
+	/*RTMPRingCleanUp(pAd, QID_HCCA);*/
+	RTMPRingCleanUp(pAd, QID_MGMT);
+	RTMPRingCleanUp(pAd, QID_RX);
+
+	RTMPEnableRxTx(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== RTMPHandleRxCoherentInterrupt \n"));
+}
+
+
+
+
+VOID DBGPRINT_TX_RING(
+	IN PRTMP_ADAPTER  pAd,
+	IN UCHAR          QueIdx)
+{
+	UINT32		Ac0Base;
+	UINT32		Ac0HwIdx = 0, Ac0SwIdx = 0, AC0freeIdx;
+	int			i;
+//	PULONG		pTxD;
+	PULONG	ptemp;
+
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("=====================================================\n "  ));
+	switch (QueIdx)
+	{
+		case QID_AC_BE:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR0, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX0, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_BE DESCRIPTOR  \n "  ));
+			for (i=0;i<TX_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+		case QID_AC_BK:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR1, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX1, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX1, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_BK DESCRIPTOR  \n "  ));
+			for (i=0;i<TX_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->TxRing[QID_AC_BK].Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+		case QID_AC_VI:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR2, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX2, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX2, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_VI DESCRIPTOR \n "  ));
+			for (i=0;i<TX_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->TxRing[QID_AC_VI].Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+		case QID_AC_VO:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR3, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX3, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX3, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_VO DESCRIPTOR \n "  ));
+			for (i=0;i<TX_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->TxRing[QID_AC_VO].Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+		case QID_MGMT:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR5, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX5, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX5, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, (" All QID_MGMT  DESCRIPTOR \n "  ));
+			for (i=0;i<MGMT_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->MgmtRing.Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+
+		default:
+			DBGPRINT_ERR(("DBGPRINT_TX_RING(Ring %d) not supported\n", QueIdx));
+			break;
+	}
+	AC0freeIdx = pAd->TxRing[QueIdx].TxSwFreeIdx;
+
+	DBGPRINT(RT_DEBUG_TRACE,("TxRing%d, TX_DTX_IDX=%d, TX_CTX_IDX=%d\n", QueIdx, Ac0HwIdx, Ac0SwIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE,("	TxSwFreeIdx[%d]", AC0freeIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE,("	pending-NDIS=%ld\n", pAd->RalinkCounters.PendingNdisPacketCount));
+
+
+}
+
+
+VOID DBGPRINT_RX_RING(
+	IN PRTMP_ADAPTER  pAd)
+{
+	UINT32		Ac0Base;
+	UINT32		Ac0HwIdx = 0, Ac0SwIdx = 0, AC0freeIdx;
+//	PULONG	 pTxD;
+	int			i;
+	UINT32	*ptemp;
+//	PRXD_STRUC		pRxD;
+
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("=====================================================\n "  ));
+	RTMP_IO_READ32(pAd, RX_BASE_PTR, &Ac0Base);
+	RTMP_IO_READ32(pAd, RX_CRX_IDX, &Ac0SwIdx);
+	RTMP_IO_READ32(pAd, RX_DRX_IDX, &Ac0HwIdx);
+	AC0freeIdx = pAd->RxRing.RxSwReadIdx;
+
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("All RX DSP  \n "  ));
+	for (i=0;i<RX_RING_SIZE;i++)
+	{
+		ptemp = (UINT32 *)pAd->RxRing.Cell[i].AllocVa;
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08x: %08x: %08x: %08x\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("RxRing, RX_DRX_IDX=%d, RX_CRX_IDX=%d \n", Ac0HwIdx, Ac0SwIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE,("	RxSwReadIdx [%d]=", AC0freeIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE,("	pending-NDIS=%ld\n", pAd->RalinkCounters.PendingNdisPacketCount));
+}
+
+
+PNDIS_PACKET GetPacketFromRxRing(
+	IN		PRTMP_ADAPTER	pAd,
+	OUT		PRT28XX_RXD_STRUC	pSaveRxD,
+	OUT		BOOLEAN			*pbReschedule,
+	IN OUT	UINT32			*pRxPending)
+{
+	PRXD_STRUC				pRxD;
+#ifdef RT_BIG_ENDIAN
+	PRXD_STRUC				pDestRxD;
+	RXD_STRUC				RxD;
+#endif
+	PNDIS_PACKET			pRxPacket = NULL;
+	PNDIS_PACKET			pNewPacket;
+	PVOID					AllocVa;
+	NDIS_PHYSICAL_ADDRESS	AllocPa;
+	BOOLEAN					bReschedule = FALSE;
+
+	RTMP_SEM_LOCK(&pAd->RxRingLock);
+
+	if (*pRxPending == 0)
+	{
+		// Get how may packets had been received
+		RTMP_IO_READ32(pAd, RX_DRX_IDX , &pAd->RxRing.RxDmaIdx);
+
+		if (pAd->RxRing.RxSwReadIdx == pAd->RxRing.RxDmaIdx)
+		{
+			// no more rx packets
+			bReschedule = FALSE;
+			goto done;
+		}
+
+		// get rx pending count
+		if (pAd->RxRing.RxDmaIdx > pAd->RxRing.RxSwReadIdx)
+			*pRxPending = pAd->RxRing.RxDmaIdx - pAd->RxRing.RxSwReadIdx;
+		else
+			*pRxPending	= pAd->RxRing.RxDmaIdx + RX_RING_SIZE - pAd->RxRing.RxSwReadIdx;
+
+	}
+
+#ifdef RT_BIG_ENDIAN
+	pDestRxD = (PRXD_STRUC) pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].AllocVa;
+	RxD = *pDestRxD;
+	pRxD = &RxD;
+	RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD);
+#else
+	// Point to Rx indexed rx ring descriptor
+	pRxD = (PRXD_STRUC) pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].AllocVa;
+#endif
+
+	if (pRxD->DDONE == 0)
+	{
+		*pRxPending = 0;
+		// DMAIndx had done but DDONE bit not ready
+		bReschedule = TRUE;
+		goto done;
+	}
+
+
+	// return rx descriptor
+	NdisMoveMemory(pSaveRxD, pRxD, RXD_SIZE);
+
+	pNewPacket = RTMP_AllocateRxPacketBuffer(pAd, RX_BUFFER_AGGRESIZE, FALSE, &AllocVa, &AllocPa);
+
+	if (pNewPacket)
+	{
+		// unmap the rx buffer
+		PCI_UNMAP_SINGLE(pAd, pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocPa,
+					 pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocSize, PCI_DMA_FROMDEVICE);
+		pRxPacket = pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].pNdisPacket;
+
+		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocSize	= RX_BUFFER_AGGRESIZE;
+		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].pNdisPacket		= (PNDIS_PACKET) pNewPacket;
+		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocVa	= AllocVa;
+		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocPa	= AllocPa;
+		/* update SDP0 to new buffer of rx packet */
+		pRxD->SDP0 = AllocPa;
+	}
+	else
+	{
+		//DBGPRINT(RT_DEBUG_TRACE,("No Rx Buffer\n"));
+		pRxPacket = NULL;
+		bReschedule = TRUE;
+	}
+
+	pRxD->DDONE = 0;
+
+	// had handled one rx packet
+	*pRxPending = *pRxPending - 1;
+
+	// update rx descriptor and kick rx
+#ifdef RT_BIG_ENDIAN
+	RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD);
+	WriteBackToDescriptor((PUCHAR)pDestRxD, (PUCHAR)pRxD, FALSE, TYPE_RXD);
+#endif
+	INC_RING_INDEX(pAd->RxRing.RxSwReadIdx, RX_RING_SIZE);
+
+	pAd->RxRing.RxCpuIdx = (pAd->RxRing.RxSwReadIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxSwReadIdx-1);
+	RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
+
+done:
+	RTMP_SEM_UNLOCK(&pAd->RxRingLock);
+	*pbReschedule = bReschedule;
+	return pRxPacket;
+}
+
+
+NDIS_STATUS MlmeHardTransmitTxRing(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	QueIdx,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	PHEADER_802_11	pHeader_802_11;
+	BOOLEAN			bAckRequired, bInsertTimestamp;
+	ULONG			SrcBufPA;
+	//UCHAR			TxBufIdx;
+	UCHAR			MlmeRate;
+	ULONG			SwIdx = pAd->TxRing[QueIdx].TxCpuIdx;
+	PTXWI_STRUC	pFirstTxWI;
+	//ULONG	i;
+	//HTTRANSMIT_SETTING	MlmeTransmit;   //Rate for this MGMT frame.
+	ULONG	 FreeNum;
+	MAC_TABLE_ENTRY	*pMacEntry = NULL;
+
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+
+	if (pSrcBufVA == NULL)
+	{
+		// The buffer shouldn't be NULL
+		return NDIS_STATUS_FAILURE;
+	}
+
+	// Make sure MGMT ring resource won't be used by other threads
+	//NdisAcquireSpinLock(&pAd->TxRingLock);
+
+	FreeNum = GET_TXRING_FREENO(pAd, QueIdx);
+
+	if (FreeNum == 0)
+	{
+		//NdisReleaseSpinLock(&pAd->TxRingLock);
+		return NDIS_STATUS_FAILURE;
+	}
+
+	SwIdx = pAd->TxRing[QueIdx].TxCpuIdx;
+
+#ifndef RT_BIG_ENDIAN
+	pTxD  = (PTXD_STRUC) pAd->TxRing[QueIdx].Cell[SwIdx].AllocVa;
+#else
+    pDestTxD  = (PTXD_STRUC)pAd->TxRing[QueIdx].Cell[SwIdx].AllocVa;
+    TxD = *pDestTxD;
+    pTxD = &TxD;
+    RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+
+	if (pAd->TxRing[QueIdx].Cell[SwIdx].pNdisPacket)
+	{
+		DBGPRINT(RT_DEBUG_OFF, ("MlmeHardTransmit Error\n"));
+		//NdisReleaseSpinLock(&pAd->TxRingLock);
+		return NDIS_STATUS_FAILURE;
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// outgoing frame always wakeup PHY to prevent frame lost
+		// if (pAd->StaCfg.Psm == PWR_SAVE)
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+			AsicForceWakeup(pAd, TRUE);
+	}
+#endif // CONFIG_STA_SUPPORT //
+	pFirstTxWI	=(PTXWI_STRUC)pSrcBufVA;
+
+	pHeader_802_11 = (PHEADER_802_11) (pSrcBufVA + TXWI_SIZE);
+	if (pHeader_802_11->Addr1[0] & 0x01)
+	{
+		MlmeRate = pAd->CommonCfg.BasicMlmeRate;
+	}
+	else
+	{
+		MlmeRate = pAd->CommonCfg.MlmeRate;
+	}
+
+	if ((pHeader_802_11->FC.Type == BTYPE_DATA) &&
+		(pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL))
+	{
+		pMacEntry = MacTableLookup(pAd, pHeader_802_11->Addr1);
+	}
+
+	// Verify Mlme rate for a / g bands.
+	if ((pAd->LatchRfRegs.Channel > 14) && (MlmeRate < RATE_6)) // 11A band
+		MlmeRate = RATE_6;
+
+	//
+	// Should not be hard code to set PwrMgmt to 0 (PWR_ACTIVE)
+	// Snice it's been set to 0 while on MgtMacHeaderInit
+	// By the way this will cause frame to be send on PWR_SAVE failed.
+	//
+	//
+	// In WMM-UAPSD, mlme frame should be set psm as power saving but probe request frame
+#ifdef CONFIG_STA_SUPPORT
+    // Data-Null packets alse pass through MMRequest in RT2860, however, we hope control the psm bit to pass APSD
+	if (pHeader_802_11->FC.Type != BTYPE_DATA)
+    {
+	if ((pHeader_802_11->FC.SubType == SUBTYPE_PROBE_REQ) || !(pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable))
+	{
+		pHeader_802_11->FC.PwrMgmt = PWR_ACTIVE;
+	}
+	else
+	{
+		pHeader_802_11->FC.PwrMgmt = pAd->CommonCfg.bAPSDForcePowerSave;
+	}
+    }
+#endif // CONFIG_STA_SUPPORT //
+
+	bInsertTimestamp = FALSE;
+	if (pHeader_802_11->FC.Type == BTYPE_CNTL) // must be PS-POLL
+	{
+		bAckRequired = FALSE;
+	}
+	else // BTYPE_MGMT or BTYPE_DATA(must be NULL frame)
+	{
+		if (pHeader_802_11->Addr1[0] & 0x01) // MULTICAST, BROADCAST
+		{
+			bAckRequired = FALSE;
+			pHeader_802_11->Duration = 0;
+		}
+		else
+		{
+			bAckRequired = TRUE;
+			pHeader_802_11->Duration = RTMPCalcDuration(pAd, MlmeRate, 14);
+			if (pHeader_802_11->FC.SubType == SUBTYPE_PROBE_RSP)
+			{
+				bInsertTimestamp = TRUE;
+			}
+		}
+	}
+	pHeader_802_11->Sequence = pAd->Sequence++;
+	if (pAd->Sequence > 0xfff)
+		pAd->Sequence = 0;
+	// Before radar detection done, mgmt frame can not be sent but probe req
+	// Because we need to use probe req to trigger driver to send probe req in passive scan
+	if ((pHeader_802_11->FC.SubType != SUBTYPE_PROBE_REQ)
+		&& (pAd->CommonCfg.bIEEE80211H == 1)
+		&& (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE))
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("MlmeHardTransmit --> radar detect not in normal mode !!!\n"));
+		//NdisReleaseSpinLock(&pAd->TxRingLock);
+		return (NDIS_STATUS_FAILURE);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pHeader_802_11, DIR_WRITE, FALSE);
+#endif
+	//
+	// fill scatter-and-gather buffer list into TXD. Internally created NDIS PACKET
+	// should always has only one ohysical buffer, and the whole frame size equals
+	// to the first scatter buffer size
+	//
+
+	// Initialize TX Descriptor
+	// For inter-frame gap, the number is for this frame and next frame
+	// For MLME rate, we will fix as 2Mb to match other vendor's implement
+//	pAd->CommonCfg.MlmeTransmit.field.MODE = 1;
+
+// management frame doesn't need encryption. so use RESERVED_WCID no matter u are sending to specific wcid or not.
+	// Only beacon use Nseq=TRUE. So here we use Nseq=FALSE.
+	if (pMacEntry == NULL)
+	{
+	RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE, bInsertTimestamp, FALSE, bAckRequired, FALSE,
+		0, RESERVED_WCID, (SrcBufLen - TXWI_SIZE), PID_MGMT, 0,  (UCHAR)pAd->CommonCfg.MlmeTransmit.field.MCS, IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit);
+	}
+	else
+	{
+		RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE,
+					bInsertTimestamp, FALSE, bAckRequired, FALSE,
+					0, pMacEntry->Aid, (SrcBufLen - TXWI_SIZE),
+					pMacEntry->MaxHTPhyMode.field.MCS, 0,
+					(UCHAR)pMacEntry->MaxHTPhyMode.field.MCS,
+					IFS_BACKOFF, FALSE, &pMacEntry->MaxHTPhyMode);
+	}
+
+	pAd->TxRing[QueIdx].Cell[SwIdx].pNdisPacket = pPacket;
+	pAd->TxRing[QueIdx].Cell[SwIdx].pNextNdisPacket = NULL;
+//	pFirstTxWI->MPDUtotalByteCount = SrcBufLen - TXWI_SIZE;
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)pFirstTxWI, TYPE_TXWI);
+#endif
+	SrcBufPA = PCI_MAP_SINGLE(pAd, pSrcBufVA, SrcBufLen, 0, PCI_DMA_TODEVICE);
+
+
+	RTMPWriteTxDescriptor(pAd, pTxD, TRUE, FIFO_EDCA);
+	pTxD->LastSec0 = 1;
+	pTxD->LastSec1 = 1;
+	pTxD->SDLen0 = SrcBufLen;
+	pTxD->SDLen1 = 0;
+	pTxD->SDPtr0 = SrcBufPA;
+	pTxD->DMADONE = 0;
+
+#ifdef RT_BIG_ENDIAN
+    RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+    WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+	pAd->RalinkCounters.KickTxCount++;
+	pAd->RalinkCounters.OneSecTxDoneCount++;
+
+	// Increase TX_CTX_IDX, but write to register later.
+	INC_RING_INDEX(pAd->TxRing[QueIdx].TxCpuIdx, TX_RING_SIZE);
+
+	RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QueIdx*0x10,  pAd->TxRing[QueIdx].TxCpuIdx);
+
+	// Make sure to release MGMT ring resource
+//	NdisReleaseSpinLock(&pAd->TxRingLock);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+NDIS_STATUS MlmeDataHardTransmit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	QueIdx,
+	IN	PNDIS_PACKET	pPacket)
+{
+	if ((pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
+		)
+	{
+		return NDIS_STATUS_FAILURE;
+	}
+
+	return MlmeHardTransmitTxRing(pAd,QueIdx,pPacket);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Calculates the duration which is required to transmit out frames
+	with given size and specified rate.
+
+	Arguments:
+		pTxD		Pointer to transmit descriptor
+		Ack		Setting for Ack requirement bit
+		Fragment	Setting for Fragment bit
+		RetryMode	Setting for retry mode
+		Ifs		Setting for IFS gap
+		Rate		Setting for transmit rate
+		Service		Setting for service
+		Length		Frame length
+		TxPreamble	Short or Long preamble when using CCK rates
+		QueIdx - 0-3, according to 802.11e/d4.4 June/2003
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID RTMPWriteTxDescriptor(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXD_STRUC		pTxD,
+	IN	BOOLEAN			bWIV,
+	IN	UCHAR			QueueSEL)
+{
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+
+	pTxD->WIV	= (bWIV) ? 1: 0;
+	pTxD->QSEL= (QueueSEL);
+	//RT2860c??  fixed using EDCA queue for test...  We doubt Queue1 has problem.  2006-09-26 Jan
+	//pTxD->QSEL= FIFO_EDCA;
+	/*
+	if (pAd->bGenOneHCCA == TRUE)
+		pTxD->QSEL= FIFO_HCCA;
+	*/
+	pTxD->DMADONE = 0;
+}
diff --git a/drivers/staging/rt3090/common/cmm_info.c b/drivers/staging/rt3090/common/cmm_info.c
new file mode 100644
index 000000000000..5be0714666cb
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_info.c
@@ -0,0 +1,3717 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_info.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "../rt_config.h"
+
+
+INT	Show_SSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_WirelessMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_TxBurst_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_TxPreamble_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_TxPower_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Channel_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_BGProtection_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_RTSThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_FragThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+#ifdef DOT11_N_SUPPORT
+INT	Show_HtBw_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtMcs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtGi_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtOpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtExtcha_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtMpduDensity_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtBaWinSize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtRdg_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtAmsdu_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtAutoBa_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+#endif // DOT11_N_SUPPORT //
+
+INT	Show_CountryRegion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_CountryRegionABand_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_CountryCode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+#ifdef AGGREGATION_SUPPORT
+INT	Show_PktAggregate_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+#endif // AGGREGATION_SUPPORT //
+
+#ifdef WMM_SUPPORT
+INT	Show_WmmCapable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+#endif // WMM_SUPPORT //
+
+INT	Show_IEEE80211H_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+#ifdef CONFIG_STA_SUPPORT
+INT	Show_NetworkType_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+#endif // CONFIG_STA_SUPPORT //
+
+INT	Show_AuthMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_EncrypType_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_DefaultKeyID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Key1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Key2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Key3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Key4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_WPAPSK_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+static struct {
+	PSTRING name;
+	INT (*show_proc)(PRTMP_ADAPTER pAdapter, PSTRING arg);
+} *PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC, RTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC[] = {
+	{"SSID",					Show_SSID_Proc},
+	{"WirelessMode",			Show_WirelessMode_Proc},
+	{"TxBurst",					Show_TxBurst_Proc},
+	{"TxPreamble",				Show_TxPreamble_Proc},
+	{"TxPower",					Show_TxPower_Proc},
+	{"Channel",					Show_Channel_Proc},
+	{"BGProtection",			Show_BGProtection_Proc},
+	{"RTSThreshold",			Show_RTSThreshold_Proc},
+	{"FragThreshold",			Show_FragThreshold_Proc},
+#ifdef DOT11_N_SUPPORT
+	{"HtBw",					Show_HtBw_Proc},
+	{"HtMcs",					Show_HtMcs_Proc},
+	{"HtGi",					Show_HtGi_Proc},
+	{"HtOpMode",				Show_HtOpMode_Proc},
+	{"HtExtcha",				Show_HtExtcha_Proc},
+	{"HtMpduDensity",			Show_HtMpduDensity_Proc},
+	{"HtBaWinSize",		        Show_HtBaWinSize_Proc},
+	{"HtRdg",				Show_HtRdg_Proc},
+	{"HtAmsdu",				Show_HtAmsdu_Proc},
+	{"HtAutoBa",		        Show_HtAutoBa_Proc},
+#endif // DOT11_N_SUPPORT //
+	{"CountryRegion",			Show_CountryRegion_Proc},
+	{"CountryRegionABand",		Show_CountryRegionABand_Proc},
+	{"CountryCode",				Show_CountryCode_Proc},
+#ifdef AGGREGATION_SUPPORT
+	{"PktAggregate",			Show_PktAggregate_Proc},
+#endif
+
+#ifdef WMM_SUPPORT
+	{"WmmCapable",				Show_WmmCapable_Proc},
+#endif
+	{"IEEE80211H",				Show_IEEE80211H_Proc},
+#ifdef CONFIG_STA_SUPPORT
+    {"NetworkType",				Show_NetworkType_Proc},
+#endif // CONFIG_STA_SUPPORT //
+	{"AuthMode",				Show_AuthMode_Proc},
+	{"EncrypType",				Show_EncrypType_Proc},
+	{"DefaultKeyID",			Show_DefaultKeyID_Proc},
+	{"Key1",					Show_Key1_Proc},
+	{"Key2",					Show_Key2_Proc},
+	{"Key3",					Show_Key3_Proc},
+	{"Key4",					Show_Key4_Proc},
+	{"WPAPSK",					Show_WPAPSK_Proc},
+	{NULL, NULL}
+};
+
+/*
+    ==========================================================================
+    Description:
+        Get Driver version.
+
+    Return:
+    ==========================================================================
+*/
+INT Set_DriverVersion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		DBGPRINT(RT_DEBUG_TRACE, ("Driver version-%s\n", STA_DRIVER_VERSION));
+#endif // CONFIG_STA_SUPPORT //
+
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Country Region.
+        This command will not work, if the field of CountryRegion in eeprom is programmed.
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_CountryRegion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	int retval;
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	return -EOPNOTSUPP;
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	retval = RT_CfgSetCountryRegion(pAd, arg, BAND_24G);
+	if (retval == FALSE)
+		return FALSE;
+
+	// if set country region, driver needs to be reset
+	BuildChannelList(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_CountryRegion_Proc::(CountryRegion=%d)\n", pAd->CommonCfg.CountryRegion));
+
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Country Region for A band.
+        This command will not work, if the field of CountryRegion in eeprom is programmed.
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_CountryRegionABand_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	int retval;
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	return -EOPNOTSUPP;
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	retval = RT_CfgSetCountryRegion(pAd, arg, BAND_5G);
+	if (retval == FALSE)
+		return FALSE;
+
+	// if set country region, driver needs to be reset
+	BuildChannelList(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_CountryRegionABand_Proc::(CountryRegion=%d)\n", pAd->CommonCfg.CountryRegionForABand));
+
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Wireless Mode
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_WirelessMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	INT	success = TRUE;
+
+	success = RT_CfgSetWirelessMode(pAd, arg);
+	if (success)
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			LONG	WirelessMode = pAd->CommonCfg.PhyMode;
+
+			RTMPSetPhyMode(pAd, WirelessMode);
+#ifdef DOT11_N_SUPPORT
+			if (WirelessMode >= PHY_11ABGN_MIXED)
+			{
+				pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
+				pAd->CommonCfg.REGBACapability.field.AutoBA = TRUE;
+			}
+			else
+			{
+				pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
+				pAd->CommonCfg.REGBACapability.field.AutoBA = FALSE;
+			}
+#endif // DOT11_N_SUPPORT //
+			// Set AdhocMode rates
+			if (pAd->StaCfg.BssType == BSS_ADHOC)
+			{
+				MlmeUpdateTxRates(pAd, FALSE, 0);
+				MakeIbssBeacon(pAd);           // re-build BEACON frame
+				AsicEnableIbssSync(pAd);       // copy to on-chip memory
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		// it is needed to set SSID to take effect
+#ifdef DOT11_N_SUPPORT
+		SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_WirelessMode_Proc::(=%d)\n", pAd->CommonCfg.PhyMode));
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Set_WirelessMode_Proc::parameters out of range\n"));
+	}
+
+	return success;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Channel
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_Channel_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	INT		success = TRUE;
+	UCHAR	Channel;
+
+	Channel = (UCHAR) simple_strtol(arg, 0, 10);
+
+	// check if this channel is valid
+	if (ChannelSanity(pAd, Channel) == TRUE)
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			pAd->CommonCfg.Channel = Channel;
+
+			if (MONITOR_ON(pAd))
+			{
+#ifdef DOT11_N_SUPPORT
+				N_ChannelCheck(pAd);
+				if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
+					pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40)
+				{
+					N_SetCenCh(pAd);
+						AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+						AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+					DBGPRINT(RT_DEBUG_TRACE, ("BW_40, control_channel(%d), CentralChannel(%d) \n",
+								pAd->CommonCfg.Channel, pAd->CommonCfg.CentralChannel));
+				}
+				else
+#endif // DOT11_N_SUPPORT //
+				{
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+					DBGPRINT(RT_DEBUG_TRACE, ("BW_20, Channel(%d)\n", pAd->CommonCfg.Channel));
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+		success = TRUE;
+	}
+	else
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			success = FALSE;
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+
+	if (success == TRUE)
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_Channel_Proc::(Channel=%d)\n", pAd->CommonCfg.Channel));
+
+	return success;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Short Slot Time Enable or Disable
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_ShortSlot_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	int retval;
+
+	retval = RT_CfgSetShortSlot(pAd, arg);
+	if (retval == TRUE)
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_ShortSlot_Proc::(ShortSlot=%d)\n", pAd->CommonCfg.bUseShortSlotTime));
+
+	return retval;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Tx power
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_TxPower_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	LONG TxPower;
+	INT   success = FALSE;
+
+	TxPower = simple_strtol(arg, 0, 10);
+	if (TxPower <= 100)
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			pAd->CommonCfg.TxPowerDefault = TxPower;
+			pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+		}
+#endif // CONFIG_STA_SUPPORT //
+		success = TRUE;
+	}
+	else
+		success = FALSE;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_TxPower_Proc::(TxPowerPercentage=%ld)\n", pAd->CommonCfg.TxPowerPercentage));
+
+	return success;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set 11B/11G Protection
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_BGProtection_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	switch (simple_strtol(arg, 0, 10))
+	{
+		case 0: //AUTO
+			pAd->CommonCfg.UseBGProtection = 0;
+			break;
+		case 1: //Always On
+			pAd->CommonCfg.UseBGProtection = 1;
+			break;
+		case 2: //Always OFF
+			pAd->CommonCfg.UseBGProtection = 2;
+			break;
+		default:  //Invalid argument
+			return FALSE;
+	}
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_BGProtection_Proc::(BGProtection=%ld)\n", pAd->CommonCfg.UseBGProtection));
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set TxPreamble
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_TxPreamble_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	RT_802_11_PREAMBLE	Preamble;
+
+	Preamble = simple_strtol(arg, 0, 10);
+
+
+	switch (Preamble)
+	{
+		case Rt802_11PreambleShort:
+			pAd->CommonCfg.TxPreamble = Preamble;
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				MlmeSetTxPreamble(pAd, Rt802_11PreambleShort);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+		case Rt802_11PreambleLong:
+#ifdef CONFIG_STA_SUPPORT
+		case Rt802_11PreambleAuto:
+			// if user wants AUTO, initialize to LONG here, then change according to AP's
+			// capability upon association.
+#endif // CONFIG_STA_SUPPORT //
+			pAd->CommonCfg.TxPreamble = Preamble;
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				MlmeSetTxPreamble(pAd, Rt802_11PreambleLong);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+		default: //Invalid argument
+			return FALSE;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_TxPreamble_Proc::(TxPreamble=%ld)\n", pAd->CommonCfg.TxPreamble));
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set RTS Threshold
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_RTSThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	 NDIS_802_11_RTS_THRESHOLD           RtsThresh;
+
+	RtsThresh = simple_strtol(arg, 0, 10);
+
+	if((RtsThresh > 0) && (RtsThresh <= MAX_RTS_THRESHOLD))
+		pAd->CommonCfg.RtsThreshold  = (USHORT)RtsThresh;
+#ifdef CONFIG_STA_SUPPORT
+	else if (RtsThresh == 0)
+		pAd->CommonCfg.RtsThreshold = MAX_RTS_THRESHOLD;
+#endif // CONFIG_STA_SUPPORT //
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_RTSThreshold_Proc::(RTSThreshold=%d)\n", pAd->CommonCfg.RtsThreshold));
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Fragment Threshold
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_FragThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	 NDIS_802_11_FRAGMENTATION_THRESHOLD     FragThresh;
+
+	FragThresh = simple_strtol(arg, 0, 10);
+
+	if (FragThresh > MAX_FRAG_THRESHOLD || FragThresh < MIN_FRAG_THRESHOLD)
+	{
+		//Illegal FragThresh so we set it to default
+		pAd->CommonCfg.FragmentThreshold = MAX_FRAG_THRESHOLD;
+	}
+	else if (FragThresh % 2 == 1)
+	{
+		// The length of each fragment shall always be an even number of octets, except for the last fragment
+		// of an MSDU or MMPDU, which may be either an even or an odd number of octets.
+		pAd->CommonCfg.FragmentThreshold = (USHORT)(FragThresh - 1);
+	}
+	else
+	{
+		pAd->CommonCfg.FragmentThreshold = (USHORT)FragThresh;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pAd->CommonCfg.FragmentThreshold == MAX_FRAG_THRESHOLD)
+			pAd->CommonCfg.bUseZeroToDisableFragment = TRUE;
+		else
+			pAd->CommonCfg.bUseZeroToDisableFragment = FALSE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_FragThreshold_Proc::(FragThreshold=%d)\n", pAd->CommonCfg.FragmentThreshold));
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set TxBurst
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_TxBurst_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	LONG TxBurst;
+
+	TxBurst = simple_strtol(arg, 0, 10);
+	if (TxBurst == 1)
+		pAd->CommonCfg.bEnableTxBurst = TRUE;
+	else if (TxBurst == 0)
+		pAd->CommonCfg.bEnableTxBurst = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_TxBurst_Proc::(TxBurst=%d)\n", pAd->CommonCfg.bEnableTxBurst));
+
+	return TRUE;
+}
+
+#ifdef AGGREGATION_SUPPORT
+/*
+    ==========================================================================
+    Description:
+        Set TxBurst
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_PktAggregate_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	LONG aggre;
+
+	aggre = simple_strtol(arg, 0, 10);
+
+	if (aggre == 1)
+		pAd->CommonCfg.bAggregationCapable = TRUE;
+	else if (aggre == 0)
+		pAd->CommonCfg.bAggregationCapable = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_PktAggregate_Proc::(AGGRE=%d)\n", pAd->CommonCfg.bAggregationCapable));
+
+	return TRUE;
+}
+#endif
+
+
+#ifdef INF_AMAZON_PPA
+INT	Set_INF_AMAZON_SE_PPA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg)
+{
+	ULONG aggre;
+	UINT status;
+
+	aggre = simple_strtol(arg, 0, 10);
+
+	if (aggre == 1)
+	{
+		if(pAd->PPAEnable==TRUE)
+		{
+			printk("INF_AMAZON_SE_PPA already enabled \n");
+		}
+		else
+		{
+			if (ppa_hook_directpath_register_dev_fn)
+			{
+				UINT32 g_if_id;
+
+				if (pAd->pDirectpathCb == NULL)
+				{
+					 pAd->pDirectpathCb = (PPA_DIRECTPATH_CB *) kmalloc (sizeof(PPA_DIRECTPATH_CB), GFP_ATOMIC);
+				        printk("Realloc memory for  pDirectpathCb ??\n");
+				}
+
+				/* register callback */
+				pAd->pDirectpathCb->rx_fn = NULL;
+				pAd->pDirectpathCb->stop_tx_fn = NULL;
+				pAd->pDirectpathCb->start_tx_fn = NULL;
+
+				status = ppa_hook_directpath_register_dev_fn(&g_if_id, pAd->net_dev, pAd->pDirectpathCb, PPA_F_DIRECTPATH_ETH_IF);
+
+				if(status==1)
+				{
+					pAd->g_if_id=g_if_id;
+					printk("register INF_AMAZON_SE_PPA success :ret:%d id:%d:%d\n",status,pAd->g_if_id,g_if_id);
+					pAd->PPAEnable=TRUE;
+				}
+				else
+				{
+					printk("register INF_AMAZON_SE_PPA fail :ret:%d\n",status);
+				}
+
+			}
+			else
+			{
+				printk("INF_AMAZON_SE_PPA enable fail : there is no INF_AMAZON_SE_PPA module . \n");
+			}
+		}
+
+
+	}
+	else if (aggre == 0)
+	{
+		if(pAd->PPAEnable==FALSE)
+		{
+
+printk("INF_AMAZON_SE_PPA already disable \n");
+		}
+		else
+		{
+			if (ppa_hook_directpath_register_dev_fn)
+			{
+				UINT32 g_if_id;
+				g_if_id=pAd->g_if_id;
+				printk("g_if_id=%d \n",pAd->g_if_id);
+				status=ppa_hook_directpath_register_dev_fn(&g_if_id, pAd->net_dev, NULL, PPA_F_DIRECTPATH_DEREGISTER);
+
+				if(status==1)
+				{
+					pAd->g_if_id=0;
+					printk("unregister INF_AMAZON_SE_PPA success :ret:%d\n",status);
+					pAd->PPAEnable=FALSE;
+				}
+				else
+				{
+					printk("unregister INF_AMAZON_SE_PPA fail :ret:%d\n",status);
+				}
+
+			}
+			else
+			{
+				printk("INF_AMAZON_SE_PPA enable fail : there is no INF_AMAZON_SE_PPA module . \n");
+			}
+		}
+
+	}
+	else
+	{
+		printk("Invalid argument %d \n",aggre);
+		return FALSE;  //Invalid argument
+	}
+
+	return TRUE;
+
+}
+#endif // INF_AMAZON_PPA //
+
+
+/*
+    ==========================================================================
+    Description:
+        Set IEEE80211H.
+        This parameter is 1 when needs radar detection, otherwise 0
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_IEEE80211H_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    LONG ieee80211h;
+
+	ieee80211h = simple_strtol(arg, 0, 10);
+
+	if (ieee80211h == 1)
+		pAd->CommonCfg.bIEEE80211H = TRUE;
+	else if (ieee80211h == 0)
+		pAd->CommonCfg.bIEEE80211H = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_IEEE80211H_Proc::(IEEE80211H=%d)\n", pAd->CommonCfg.bIEEE80211H));
+
+	return TRUE;
+}
+
+
+#ifdef DBG
+/*
+    ==========================================================================
+    Description:
+        For Debug information
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_Debug_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	DBGPRINT(RT_DEBUG_TRACE, ("==> Set_Debug_Proc *******************\n"));
+
+    if(simple_strtol(arg, 0, 10) <= RT_DEBUG_LOUD)
+        RTDebugLevel = simple_strtol(arg, 0, 10);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== Set_Debug_Proc(RTDebugLevel = %ld)\n", RTDebugLevel));
+
+	return TRUE;
+}
+#endif
+
+INT	Show_DescInfo_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+#ifdef RTMP_MAC_PCI
+	INT i, QueIdx=0;
+//  ULONG	RegValue;
+        PRT28XX_RXD_STRUC pRxD;
+        PTXD_STRUC pTxD;
+	PRTMP_TX_RING	pTxRing = &pAd->TxRing[QueIdx];
+	PRTMP_MGMT_RING	pMgmtRing = &pAd->MgmtRing;
+	PRTMP_RX_RING	pRxRing = &pAd->RxRing;
+
+	for(i=0;i<TX_RING_SIZE;i++)
+	{
+	    pTxD = (PTXD_STRUC) pTxRing->Cell[i].AllocVa;
+	    DBGPRINT(RT_DEBUG_OFF, ("Desc #%d\n",i));
+	    hex_dump("Tx Descriptor", (PUCHAR)pTxD, 16);
+	    DBGPRINT(RT_DEBUG_OFF, ("pTxD->DMADONE = %x\n", pTxD->DMADONE));
+	}
+	DBGPRINT(RT_DEBUG_OFF, ("---------------------------------------------------\n"));
+	for(i=0;i<MGMT_RING_SIZE;i++)
+	{
+	    pTxD = (PTXD_STRUC) pMgmtRing->Cell[i].AllocVa;
+	    DBGPRINT(RT_DEBUG_OFF, ("Desc #%d\n",i));
+	    hex_dump("Mgmt Descriptor", (PUCHAR)pTxD, 16);
+	    DBGPRINT(RT_DEBUG_OFF, ("pMgmt->DMADONE = %x\n", pTxD->DMADONE));
+	}
+	DBGPRINT(RT_DEBUG_OFF, ("---------------------------------------------------\n"));
+	for(i=0;i<RX_RING_SIZE;i++)
+	{
+	    pRxD = (PRT28XX_RXD_STRUC) pRxRing->Cell[i].AllocVa;
+	    DBGPRINT(RT_DEBUG_OFF, ("Desc #%d\n",i));
+	    hex_dump("Rx Descriptor", (PUCHAR)pRxD, 16);
+	    DBGPRINT(RT_DEBUG_OFF, ("pRxD->DDONE = %x\n", pRxD->DDONE));
+	}
+#endif // RTMP_MAC_PCI //
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Reset statistics counter
+
+    Arguments:
+        pAdapter            Pointer to our adapter
+        arg
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_ResetStatCounter_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	//UCHAR           i;
+	//MAC_TABLE_ENTRY *pEntry;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==>Set_ResetStatCounter_Proc\n"));
+
+	// add the most up-to-date h/w raw counters into software counters
+	NICUpdateRawCounters(pAd);
+
+	NdisZeroMemory(&pAd->WlanCounters, sizeof(COUNTER_802_11));
+	NdisZeroMemory(&pAd->Counters8023, sizeof(COUNTER_802_3));
+	NdisZeroMemory(&pAd->RalinkCounters, sizeof(COUNTER_RALINK));
+
+	// Reset HotSpot counter
+
+
+	return TRUE;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Add WPA key process.
+		In Adhoc WPANONE, bPairwise = 0;  KeyIdx = 0;
+
+	Arguments:
+		pAd					Pointer to our adapter
+		pBuf							Pointer to the where the key stored
+
+	Return Value:
+		NDIS_SUCCESS					Add key successfully
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+
+BOOLEAN RTMPCheckStrPrintAble(
+    IN  CHAR *pInPutStr,
+    IN  UCHAR strLen)
+{
+    UCHAR i=0;
+
+    for (i=0; i<strLen; i++)
+    {
+        if ((pInPutStr[i] < 0x21) ||
+            (pInPutStr[i] > 0x7E))
+            return FALSE;
+    }
+
+    return TRUE;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Remove WPA Key process
+
+	Arguments:
+		pAd					Pointer to our adapter
+		pBuf							Pointer to the where the key stored
+
+	Return Value:
+		NDIS_SUCCESS					Add key successfully
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+#ifdef CONFIG_STA_SUPPORT
+VOID    RTMPSetDesiredRates(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  LONG            Rates)
+{
+    NDIS_802_11_RATES aryRates;
+
+    memset(&aryRates, 0x00, sizeof(NDIS_802_11_RATES));
+    switch (pAdapter->CommonCfg.PhyMode)
+    {
+        case PHY_11A: // A only
+            switch (Rates)
+            {
+                case 6000000: //6M
+                    aryRates[0] = 0x0c; // 6M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_0;
+                    break;
+                case 9000000: //9M
+                    aryRates[0] = 0x12; // 9M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_1;
+                    break;
+                case 12000000: //12M
+                    aryRates[0] = 0x18; // 12M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_2;
+                    break;
+                case 18000000: //18M
+                    aryRates[0] = 0x24; // 18M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_3;
+                    break;
+                case 24000000: //24M
+                    aryRates[0] = 0x30; // 24M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_4;
+                    break;
+                case 36000000: //36M
+                    aryRates[0] = 0x48; // 36M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_5;
+                    break;
+                case 48000000: //48M
+                    aryRates[0] = 0x60; // 48M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_6;
+                    break;
+                case 54000000: //54M
+                    aryRates[0] = 0x6c; // 54M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_7;
+                    break;
+                case -1: //Auto
+                default:
+                    aryRates[0] = 0x6c; // 54Mbps
+                    aryRates[1] = 0x60; // 48Mbps
+                    aryRates[2] = 0x48; // 36Mbps
+                    aryRates[3] = 0x30; // 24Mbps
+                    aryRates[4] = 0x24; // 18M
+                    aryRates[5] = 0x18; // 12M
+                    aryRates[6] = 0x12; // 9M
+                    aryRates[7] = 0x0c; // 6M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+                    break;
+            }
+            break;
+        case PHY_11BG_MIXED: // B/G Mixed
+        case PHY_11B: // B only
+        case PHY_11ABG_MIXED: // A/B/G Mixed
+        default:
+            switch (Rates)
+            {
+                case 1000000: //1M
+                    aryRates[0] = 0x02;
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_0;
+                    break;
+                case 2000000: //2M
+                    aryRates[0] = 0x04;
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_1;
+                    break;
+                case 5000000: //5.5M
+                    aryRates[0] = 0x0b; // 5.5M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_2;
+                    break;
+                case 11000000: //11M
+                    aryRates[0] = 0x16; // 11M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_3;
+                    break;
+                case 6000000: //6M
+                    aryRates[0] = 0x0c; // 6M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_0;
+                    break;
+                case 9000000: //9M
+                    aryRates[0] = 0x12; // 9M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_1;
+                    break;
+                case 12000000: //12M
+                    aryRates[0] = 0x18; // 12M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_2;
+                    break;
+                case 18000000: //18M
+                    aryRates[0] = 0x24; // 18M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_3;
+                    break;
+                case 24000000: //24M
+                    aryRates[0] = 0x30; // 24M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_4;
+                    break;
+                case 36000000: //36M
+                    aryRates[0] = 0x48; // 36M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_5;
+                    break;
+                case 48000000: //48M
+                    aryRates[0] = 0x60; // 48M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_6;
+                    break;
+                case 54000000: //54M
+                    aryRates[0] = 0x6c; // 54M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_7;
+                    break;
+                case -1: //Auto
+                default:
+                    if (pAdapter->CommonCfg.PhyMode == PHY_11B)
+                    { //B Only
+                        aryRates[0] = 0x16; // 11Mbps
+                        aryRates[1] = 0x0b; // 5.5Mbps
+                        aryRates[2] = 0x04; // 2Mbps
+                        aryRates[3] = 0x02; // 1Mbps
+                    }
+                    else
+                    { //(B/G) Mixed or (A/B/G) Mixed
+                        aryRates[0] = 0x6c; // 54Mbps
+                        aryRates[1] = 0x60; // 48Mbps
+                        aryRates[2] = 0x48; // 36Mbps
+                        aryRates[3] = 0x30; // 24Mbps
+                        aryRates[4] = 0x16; // 11Mbps
+                        aryRates[5] = 0x0b; // 5.5Mbps
+                        aryRates[6] = 0x04; // 2Mbps
+                        aryRates[7] = 0x02; // 1Mbps
+                    }
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+                    break;
+            }
+            break;
+    }
+
+    NdisZeroMemory(pAdapter->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES);
+    NdisMoveMemory(pAdapter->CommonCfg.DesireRate, &aryRates, sizeof(NDIS_802_11_RATES));
+    DBGPRINT(RT_DEBUG_TRACE, (" RTMPSetDesiredRates (%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x)\n",
+        pAdapter->CommonCfg.DesireRate[0],pAdapter->CommonCfg.DesireRate[1],
+        pAdapter->CommonCfg.DesireRate[2],pAdapter->CommonCfg.DesireRate[3],
+        pAdapter->CommonCfg.DesireRate[4],pAdapter->CommonCfg.DesireRate[5],
+        pAdapter->CommonCfg.DesireRate[6],pAdapter->CommonCfg.DesireRate[7] ));
+    // Changing DesiredRate may affect the MAX TX rate we used to TX frames out
+    MlmeUpdateTxRates(pAdapter, FALSE, 0);
+}
+
+NDIS_STATUS RTMPWPARemoveKeyProc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PVOID			pBuf)
+{
+	PNDIS_802_11_REMOVE_KEY pKey;
+	ULONG					KeyIdx;
+	NDIS_STATUS			Status = NDIS_STATUS_FAILURE;
+	BOOLEAN		bTxKey;			// Set the key as transmit key
+	BOOLEAN		bPairwise;		// Indicate the key is pairwise key
+	BOOLEAN		bKeyRSC;		// indicate the receive  SC set by KeyRSC value.
+								// Otherwise, it will set by the NIC.
+	BOOLEAN		bAuthenticator; // indicate key is set by authenticator.
+	INT		i;
+
+	DBGPRINT(RT_DEBUG_TRACE,("---> RTMPWPARemoveKeyProc\n"));
+
+	pKey = (PNDIS_802_11_REMOVE_KEY) pBuf;
+	KeyIdx = pKey->KeyIndex & 0xff;
+	// Bit 31 of Add-key, Tx Key
+	bTxKey		   = (pKey->KeyIndex & 0x80000000) ? TRUE : FALSE;
+	// Bit 30 of Add-key PairwiseKey
+	bPairwise	   = (pKey->KeyIndex & 0x40000000) ? TRUE : FALSE;
+	// Bit 29 of Add-key KeyRSC
+	bKeyRSC		   = (pKey->KeyIndex & 0x20000000) ? TRUE : FALSE;
+	// Bit 28 of Add-key Authenticator
+	bAuthenticator = (pKey->KeyIndex & 0x10000000) ? TRUE : FALSE;
+
+	// 1. If bTx is TRUE, return failure information
+	if (bTxKey == TRUE)
+		return(NDIS_STATUS_INVALID_DATA);
+
+	// 2. Check Pairwise Key
+	if (bPairwise)
+	{
+		// a. If BSSID is broadcast, remove all pairwise keys.
+		// b. If not broadcast, remove the pairwise specified by BSSID
+		for (i = 0; i < SHARE_KEY_NUM; i++)
+		{
+			if (MAC_ADDR_EQUAL(pAd->SharedKey[BSS0][i].BssId, pKey->BSSID))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("RTMPWPARemoveKeyProc(KeyIdx=%d)\n", i));
+				pAd->SharedKey[BSS0][i].KeyLen = 0;
+				pAd->SharedKey[BSS0][i].CipherAlg = CIPHER_NONE;
+				AsicRemoveSharedKeyEntry(pAd, BSS0, (UCHAR)i);
+				Status = NDIS_STATUS_SUCCESS;
+				break;
+			}
+		}
+	}
+	// 3. Group Key
+	else
+	{
+		// a. If BSSID is broadcast, remove all group keys indexed
+		// b. If BSSID matched, delete the group key indexed.
+		DBGPRINT(RT_DEBUG_TRACE,("RTMPWPARemoveKeyProc(KeyIdx=%ld)\n", KeyIdx));
+		pAd->SharedKey[BSS0][KeyIdx].KeyLen = 0;
+		pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
+		AsicRemoveSharedKeyEntry(pAd, BSS0, (UCHAR)KeyIdx);
+		Status = NDIS_STATUS_SUCCESS;
+	}
+
+	return (Status);
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+#ifdef CONFIG_STA_SUPPORT
+/*
+	========================================================================
+
+	Routine Description:
+		Remove All WPA Keys
+
+	Arguments:
+		pAd					Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPWPARemoveAllKeys(
+	IN	PRTMP_ADAPTER	pAd)
+{
+
+	UCHAR	i;
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPWPARemoveAllKeys(AuthMode=%d, WepStatus=%d)\n", pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus));
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+	// For WEP/CKIP, there is no need to remove it, since WinXP won't set it again after
+	// Link up. And it will be replaced if user changed it.
+	if (pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
+		return;
+
+	// For WPA-None, there is no need to remove it, since WinXP won't set it again after
+	// Link up. And it will be replaced if user changed it.
+	if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+		return;
+
+	// set BSSID wcid entry of the Pair-wise Key table as no-security mode
+	AsicRemovePairwiseKeyEntry(pAd, BSS0, BSSID_WCID);
+
+	// set all shared key mode as no-security.
+	for (i = 0; i < SHARE_KEY_NUM; i++)
+    {
+		DBGPRINT(RT_DEBUG_TRACE,("remove %s key #%d\n", CipherName[pAd->SharedKey[BSS0][i].CipherAlg], i));
+		NdisZeroMemory(&pAd->SharedKey[BSS0][i], sizeof(CIPHER_KEY));
+
+		AsicRemoveSharedKeyEntry(pAd, BSS0, i);
+	}
+	RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		As STA's BSSID is a WC too, it uses shared key table.
+		This function write correct unicast TX key to ASIC WCID.
+		And we still make a copy in our MacTab.Content[BSSID_WCID].PairwiseKey.
+		Caller guarantee TKIP/AES always has keyidx = 0. (pairwise key)
+		Caller guarantee WEP calls this function when set Txkey,  default key index=0~3.
+
+	Arguments:
+		pAd					Pointer to our adapter
+		pKey							Pointer to the where the key stored
+
+	Return Value:
+		NDIS_SUCCESS					Add key successfully
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+/*
+	========================================================================
+	Routine Description:
+		Change NIC PHY mode. Re-association may be necessary. possible settings
+		include - PHY_11B, PHY_11BG_MIXED, PHY_11A, and PHY_11ABG_MIXED
+
+	Arguments:
+		pAd - Pointer to our adapter
+		phymode  -
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPSetPhyMode(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	ULONG phymode)
+{
+	INT i;
+	// the selected phymode must be supported by the RF IC encoded in E2PROM
+
+	// if no change, do nothing
+	/* bug fix
+	if (pAd->CommonCfg.PhyMode == phymode)
+		return;
+    */
+	pAd->CommonCfg.PhyMode = (UCHAR)phymode;
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPSetPhyMode : PhyMode=%d, channel=%d \n", pAd->CommonCfg.PhyMode, pAd->CommonCfg.Channel));
+#ifdef EXT_BUILD_CHANNEL_LIST
+	BuildChannelListEx(pAd);
+#else
+	BuildChannelList(pAd);
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	// sanity check user setting
+	for (i = 0; i < pAd->ChannelListNum; i++)
+	{
+		if (pAd->CommonCfg.Channel == pAd->ChannelList[i].Channel)
+			break;
+	}
+
+	if (i == pAd->ChannelListNum)
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			pAd->CommonCfg.Channel = FirstChannel(pAd);
+#endif // CONFIG_STA_SUPPORT //
+		DBGPRINT(RT_DEBUG_ERROR, ("RTMPSetPhyMode: channel is out of range, use first channel=%d \n", pAd->CommonCfg.Channel));
+	}
+
+	NdisZeroMemory(pAd->CommonCfg.SupRate, MAX_LEN_OF_SUPPORTED_RATES);
+	NdisZeroMemory(pAd->CommonCfg.ExtRate, MAX_LEN_OF_SUPPORTED_RATES);
+	NdisZeroMemory(pAd->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES);
+	switch (phymode) {
+		case PHY_11B:
+			pAd->CommonCfg.SupRate[0]  = 0x82;	  // 1 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[1]  = 0x84;	  // 2 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[2]  = 0x8B;	  // 5.5 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[3]  = 0x96;	  // 11 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRateLen  = 4;
+			pAd->CommonCfg.ExtRateLen  = 0;
+			pAd->CommonCfg.DesireRate[0]  = 2;	   // 1 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[1]  = 4;	   // 2 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[2]  = 11;    // 5.5 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[3]  = 22;    // 11 mbps, in units of 0.5 Mbps
+			//pAd->CommonCfg.HTPhyMode.field.MODE = MODE_CCK; // This MODE is only FYI. not use
+			break;
+
+		case PHY_11G:
+		case PHY_11BG_MIXED:
+		case PHY_11ABG_MIXED:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11N_2_4G:
+		case PHY_11ABGN_MIXED:
+		case PHY_11BGN_MIXED:
+		case PHY_11GN_MIXED:
+#endif // DOT11_N_SUPPORT //
+			pAd->CommonCfg.SupRate[0]  = 0x82;	  // 1 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[1]  = 0x84;	  // 2 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[2]  = 0x8B;	  // 5.5 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[3]  = 0x96;	  // 11 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[4]  = 0x12;	  // 9 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[5]  = 0x24;	  // 18 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[6]  = 0x48;	  // 36 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[7]  = 0x6c;	  // 54 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRateLen  = 8;
+			pAd->CommonCfg.ExtRate[0]  = 0x0C;	  // 6 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.ExtRate[1]  = 0x18;	  // 12 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.ExtRate[2]  = 0x30;	  // 24 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.ExtRate[3]  = 0x60;	  // 48 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.ExtRateLen  = 4;
+			pAd->CommonCfg.DesireRate[0]  = 2;	   // 1 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[1]  = 4;	   // 2 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[2]  = 11;    // 5.5 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[3]  = 22;    // 11 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[4]  = 12;    // 6 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[5]  = 18;    // 9 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[6]  = 24;    // 12 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[7]  = 36;    // 18 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[8]  = 48;    // 24 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[9]  = 72;    // 36 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[10] = 96;    // 48 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[11] = 108;   // 54 mbps, in units of 0.5 Mbps
+			break;
+
+		case PHY_11A:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11AN_MIXED:
+		case PHY_11AGN_MIXED:
+		case PHY_11N_5G:
+#endif // DOT11_N_SUPPORT //
+			pAd->CommonCfg.SupRate[0]  = 0x8C;	  // 6 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[1]  = 0x12;	  // 9 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[2]  = 0x98;	  // 12 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[3]  = 0x24;	  // 18 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[4]  = 0xb0;	  // 24 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[5]  = 0x48;	  // 36 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[6]  = 0x60;	  // 48 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[7]  = 0x6c;	  // 54 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRateLen  = 8;
+			pAd->CommonCfg.ExtRateLen  = 0;
+			pAd->CommonCfg.DesireRate[0]  = 12;    // 6 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[1]  = 18;    // 9 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[2]  = 24;    // 12 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[3]  = 36;    // 18 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[4]  = 48;    // 24 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[5]  = 72;    // 36 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[6]  = 96;    // 48 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[7]  = 108;   // 54 mbps, in units of 0.5 Mbps
+			//pAd->CommonCfg.HTPhyMode.field.MODE = MODE_OFDM; // This MODE is only FYI. not use
+			break;
+
+		default:
+			break;
+	}
+
+
+	pAd->CommonCfg.BandState = UNKNOWN_BAND;
+}
+
+
+#ifdef DOT11_N_SUPPORT
+/*
+	========================================================================
+	Routine Description:
+		Caller ensures we has 802.11n support.
+		Calls at setting HT from AP/STASetinformation
+
+	Arguments:
+		pAd - Pointer to our adapter
+		phymode  -
+
+	========================================================================
+*/
+VOID	RTMPSetHT(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	OID_SET_HT_PHYMODE *pHTPhyMode)
+{
+	//ULONG	*pmcs;
+	UINT32	Value = 0;
+	UCHAR	BBPValue = 0;
+	UCHAR	BBP3Value = 0;
+	UCHAR	RxStream = pAd->CommonCfg.RxStream;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetHT : HT_mode(%d), ExtOffset(%d), MCS(%d), BW(%d), STBC(%d), SHORTGI(%d)\n",
+										pHTPhyMode->HtMode, pHTPhyMode->ExtOffset,
+										pHTPhyMode->MCS, pHTPhyMode->BW,
+										pHTPhyMode->STBC, pHTPhyMode->SHORTGI));
+
+	// Don't zero supportedHyPhy structure.
+	RTMPZeroMemory(&pAd->CommonCfg.HtCapability, sizeof(pAd->CommonCfg.HtCapability));
+	RTMPZeroMemory(&pAd->CommonCfg.AddHTInfo, sizeof(pAd->CommonCfg.AddHTInfo));
+	RTMPZeroMemory(&pAd->CommonCfg.NewExtChanOffset, sizeof(pAd->CommonCfg.NewExtChanOffset));
+	RTMPZeroMemory(&pAd->CommonCfg.DesiredHtPhy, sizeof(pAd->CommonCfg.DesiredHtPhy));
+
+	if (pAd->CommonCfg.bRdg)
+	{
+		pAd->CommonCfg.HtCapability.ExtHtCapInfo.PlusHTC = 1;
+		pAd->CommonCfg.HtCapability.ExtHtCapInfo.RDGSupport = 1;
+	}
+	else
+	{
+		pAd->CommonCfg.HtCapability.ExtHtCapInfo.PlusHTC = 0;
+		pAd->CommonCfg.HtCapability.ExtHtCapInfo.RDGSupport = 0;
+	}
+
+	pAd->CommonCfg.HtCapability.HtCapParm.MaxRAmpduFactor = 3;
+	pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor = 3;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetHT : RxBAWinLimit = %d\n", pAd->CommonCfg.BACapability.field.RxBAWinLimit));
+
+	// Mimo power save, A-MSDU size,
+	pAd->CommonCfg.DesiredHtPhy.AmsduEnable = (USHORT)pAd->CommonCfg.BACapability.field.AmsduEnable;
+	pAd->CommonCfg.DesiredHtPhy.AmsduSize = (UCHAR)pAd->CommonCfg.BACapability.field.AmsduSize;
+	pAd->CommonCfg.DesiredHtPhy.MimoPs = (UCHAR)pAd->CommonCfg.BACapability.field.MMPSmode;
+	pAd->CommonCfg.DesiredHtPhy.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+
+	pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize;
+	pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode;
+	pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetHT : AMsduSize = %d, MimoPs = %d, MpduDensity = %d, MaxRAmpduFactor = %d\n",
+													pAd->CommonCfg.DesiredHtPhy.AmsduSize,
+													pAd->CommonCfg.DesiredHtPhy.MimoPs,
+													pAd->CommonCfg.DesiredHtPhy.MpduDensity,
+													pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor));
+
+	if(pHTPhyMode->HtMode == HTMODE_GF)
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.GF = 1;
+		pAd->CommonCfg.DesiredHtPhy.GF = 1;
+	}
+	else
+		pAd->CommonCfg.DesiredHtPhy.GF = 0;
+
+	// Decide Rx MCSSet
+	switch (RxStream)
+	{
+		case 1:
+			pAd->CommonCfg.HtCapability.MCSSet[0] =  0xff;
+			pAd->CommonCfg.HtCapability.MCSSet[1] =  0x00;
+			break;
+
+		case 2:
+			pAd->CommonCfg.HtCapability.MCSSet[0] =  0xff;
+			pAd->CommonCfg.HtCapability.MCSSet[1] =  0xff;
+			break;
+
+		case 3: // 3*3
+			pAd->CommonCfg.HtCapability.MCSSet[0] =  0xff;
+			pAd->CommonCfg.HtCapability.MCSSet[1] =  0xff;
+			pAd->CommonCfg.HtCapability.MCSSet[2] =  0xff;
+			break;
+	}
+
+	if (pAd->CommonCfg.bForty_Mhz_Intolerant && (pAd->CommonCfg.Channel <= 14) && (pHTPhyMode->BW == BW_40) )
+	{
+		pHTPhyMode->BW = BW_20;
+		pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant = 1;
+	}
+
+	if(pHTPhyMode->BW == BW_40)
+	{
+		pAd->CommonCfg.HtCapability.MCSSet[4] = 0x1; // MCS 32
+		pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth = 1;
+		if (pAd->CommonCfg.Channel <= 14)
+			pAd->CommonCfg.HtCapability.HtCapInfo.CCKmodein40 = 1;
+
+		pAd->CommonCfg.DesiredHtPhy.ChannelWidth = 1;
+		pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth = 1;
+		pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset = (pHTPhyMode->ExtOffset == EXTCHA_BELOW)? (EXTCHA_BELOW): EXTCHA_ABOVE;
+		// Set Regsiter for extension channel position.
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBP3Value);
+		if ((pHTPhyMode->ExtOffset == EXTCHA_BELOW))
+		{
+			Value |= 0x1;
+			BBP3Value |= (0x20);
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+		}
+		else if ((pHTPhyMode->ExtOffset == EXTCHA_ABOVE))
+		{
+			Value &= 0xfe;
+			BBP3Value &= (~0x20);
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+		}
+
+		// Turn on BBP 40MHz mode now only as AP .
+		// Sta can turn on BBP 40MHz after connection with 40MHz AP. Sta only broadcast 40MHz capability before connection.
+		if ((pAd->OpMode == OPMODE_AP) || INFRA_ON(pAd) || ADHOC_ON(pAd)
+			)
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue &= (~0x18);
+			BBPValue |= 0x10;
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBP3Value);
+			pAd->CommonCfg.BBPCurrentBW = BW_40;
+		}
+	}
+	else
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth = 0;
+		pAd->CommonCfg.DesiredHtPhy.ChannelWidth = 0;
+		pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth = 0;
+		pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset = EXTCHA_NONE;
+		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
+		// Turn on BBP 20MHz mode by request here.
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue &= (~0x18);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+			pAd->CommonCfg.BBPCurrentBW = BW_20;
+		}
+	}
+
+	if(pHTPhyMode->STBC == STBC_USE)
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.TxSTBC = 1;
+		pAd->CommonCfg.DesiredHtPhy.TxSTBC = 1;
+		pAd->CommonCfg.HtCapability.HtCapInfo.RxSTBC = 1;
+		pAd->CommonCfg.DesiredHtPhy.RxSTBC = 1;
+	}
+	else
+	{
+		pAd->CommonCfg.DesiredHtPhy.TxSTBC = 0;
+		pAd->CommonCfg.DesiredHtPhy.RxSTBC = 0;
+	}
+
+	if(pHTPhyMode->SHORTGI == GI_400)
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor20 = 1;
+		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor40 = 1;
+		pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 = 1;
+		pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 = 1;
+	}
+	else
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor20 = 0;
+		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor40 = 0;
+		pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 = 0;
+		pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 = 0;
+	}
+
+	// We support link adaptation for unsolicit MCS feedback, set to 2.
+	pAd->CommonCfg.HtCapability.ExtHtCapInfo.MCSFeedback = MCSFBK_NONE; //MCSFBK_UNSOLICIT;
+	pAd->CommonCfg.AddHTInfo.ControlChan = pAd->CommonCfg.Channel;
+	// 1, the extension channel above the control channel.
+
+	// EDCA parameters used for AP's own transmission
+	if (pAd->CommonCfg.APEdcaParm.bValid == FALSE)
+	{
+		pAd->CommonCfg.APEdcaParm.bValid = TRUE;
+		pAd->CommonCfg.APEdcaParm.Aifsn[0] = 3;
+		pAd->CommonCfg.APEdcaParm.Aifsn[1] = 7;
+		pAd->CommonCfg.APEdcaParm.Aifsn[2] = 1;
+		pAd->CommonCfg.APEdcaParm.Aifsn[3] = 1;
+
+		pAd->CommonCfg.APEdcaParm.Cwmin[0] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmin[1] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmin[2] = 3;
+		pAd->CommonCfg.APEdcaParm.Cwmin[3] = 2;
+
+		pAd->CommonCfg.APEdcaParm.Cwmax[0] = 6;
+		pAd->CommonCfg.APEdcaParm.Cwmax[1] = 10;
+		pAd->CommonCfg.APEdcaParm.Cwmax[2] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmax[3] = 3;
+
+		pAd->CommonCfg.APEdcaParm.Txop[0]  = 0;
+		pAd->CommonCfg.APEdcaParm.Txop[1]  = 0;
+		pAd->CommonCfg.APEdcaParm.Txop[2]  = 94;
+		pAd->CommonCfg.APEdcaParm.Txop[3]  = 47;
+	}
+	AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm);
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+		RTMPSetIndividualHT(pAd, 0);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+}
+
+/*
+	========================================================================
+	Routine Description:
+		Caller ensures we has 802.11n support.
+		Calls at setting HT from AP/STASetinformation
+
+	Arguments:
+		pAd - Pointer to our adapter
+		phymode  -
+
+	========================================================================
+*/
+VOID	RTMPSetIndividualHT(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	UCHAR				apidx)
+{
+	PRT_HT_PHY_INFO		pDesired_ht_phy = NULL;
+	UCHAR	TxStream = pAd->CommonCfg.TxStream;
+	UCHAR	DesiredMcs	= MCS_AUTO;
+
+	do
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			pDesired_ht_phy = &pAd->StaCfg.DesiredHtPhyInfo;
+			DesiredMcs = pAd->StaCfg.DesiredTransmitSetting.field.MCS;
+			//pAd->StaCfg.bAutoTxRateSwitch = (DesiredMcs == MCS_AUTO) ? TRUE : FALSE;
+				break;
+		}
+#endif // CONFIG_STA_SUPPORT //
+	} while (FALSE);
+
+	if (pDesired_ht_phy == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("RTMPSetIndividualHT: invalid apidx(%d)\n", apidx));
+		return;
+	}
+	RTMPZeroMemory(pDesired_ht_phy, sizeof(RT_HT_PHY_INFO));
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetIndividualHT : Desired MCS = %d\n", DesiredMcs));
+	// Check the validity of MCS
+	if ((TxStream == 1) && ((DesiredMcs >= MCS_8) && (DesiredMcs <= MCS_15)))
+	{
+		DBGPRINT(RT_DEBUG_WARN, ("RTMPSetIndividualHT: MCS(%d) is invalid in 1S, reset it as MCS_7\n", DesiredMcs));
+		DesiredMcs = MCS_7;
+	}
+
+	if ((pAd->CommonCfg.DesiredHtPhy.ChannelWidth == BW_20) && (DesiredMcs == MCS_32))
+	{
+		DBGPRINT(RT_DEBUG_WARN, ("RTMPSetIndividualHT: MCS_32 is only supported in 40-MHz, reset it as MCS_0\n"));
+		DesiredMcs = MCS_0;
+	}
+
+	pDesired_ht_phy->bHtEnable = TRUE;
+
+	// Decide desired Tx MCS
+	switch (TxStream)
+	{
+		case 1:
+			if (DesiredMcs == MCS_AUTO)
+			{
+				pDesired_ht_phy->MCSSet[0]= 0xff;
+				pDesired_ht_phy->MCSSet[1]= 0x00;
+			}
+			else if (DesiredMcs <= MCS_7)
+			{
+				pDesired_ht_phy->MCSSet[0]= 1<<DesiredMcs;
+				pDesired_ht_phy->MCSSet[1]= 0x00;
+			}
+			break;
+
+		case 2:
+			if (DesiredMcs == MCS_AUTO)
+			{
+				pDesired_ht_phy->MCSSet[0]= 0xff;
+				pDesired_ht_phy->MCSSet[1]= 0xff;
+			}
+			else if (DesiredMcs <= MCS_15)
+			{
+				ULONG mode;
+
+				mode = DesiredMcs / 8;
+				if (mode < 2)
+					pDesired_ht_phy->MCSSet[mode] = (1 << (DesiredMcs - mode * 8));
+			}
+			break;
+
+		case 3: // 3*3
+			if (DesiredMcs == MCS_AUTO)
+			{
+				/* MCS0 ~ MCS23, 3 bytes */
+				pDesired_ht_phy->MCSSet[0]= 0xff;
+				pDesired_ht_phy->MCSSet[1]= 0xff;
+				pDesired_ht_phy->MCSSet[2]= 0xff;
+			}
+			else if (DesiredMcs <= MCS_23)
+			{
+				ULONG mode;
+
+				mode = DesiredMcs / 8;
+				if (mode < 3)
+					pDesired_ht_phy->MCSSet[mode] = (1 << (DesiredMcs - mode * 8));
+			}
+			break;
+	}
+
+	if(pAd->CommonCfg.DesiredHtPhy.ChannelWidth == BW_40)
+	{
+		if (DesiredMcs == MCS_AUTO || DesiredMcs == MCS_32)
+			pDesired_ht_phy->MCSSet[4] = 0x1;
+	}
+
+	// update HT Rate setting
+    if (pAd->OpMode == OPMODE_STA)
+        MlmeUpdateHtTxRates(pAd, BSS0);
+    else
+	    MlmeUpdateHtTxRates(pAd, apidx);
+}
+
+
+/*
+	========================================================================
+	Routine Description:
+		Update HT IE from our capability.
+
+	Arguments:
+		Send all HT IE in beacon/probe rsp/assoc rsp/action frame.
+
+
+	========================================================================
+*/
+VOID	RTMPUpdateHTIE(
+	IN	RT_HT_CAPABILITY	*pRtHt,
+	IN		UCHAR				*pMcsSet,
+	OUT		HT_CAPABILITY_IE *pHtCapability,
+	OUT		ADD_HT_INFO_IE		*pAddHtInfo)
+{
+	RTMPZeroMemory(pHtCapability, sizeof(HT_CAPABILITY_IE));
+	RTMPZeroMemory(pAddHtInfo, sizeof(ADD_HT_INFO_IE));
+
+		pHtCapability->HtCapInfo.ChannelWidth = pRtHt->ChannelWidth;
+		pHtCapability->HtCapInfo.MimoPs = pRtHt->MimoPs;
+		pHtCapability->HtCapInfo.GF = pRtHt->GF;
+		pHtCapability->HtCapInfo.ShortGIfor20 = pRtHt->ShortGIfor20;
+		pHtCapability->HtCapInfo.ShortGIfor40 = pRtHt->ShortGIfor40;
+		pHtCapability->HtCapInfo.TxSTBC = pRtHt->TxSTBC;
+		pHtCapability->HtCapInfo.RxSTBC = pRtHt->RxSTBC;
+		pHtCapability->HtCapInfo.AMsduSize = pRtHt->AmsduSize;
+		pHtCapability->HtCapParm.MaxRAmpduFactor = pRtHt->MaxRAmpduFactor;
+		pHtCapability->HtCapParm.MpduDensity = pRtHt->MpduDensity;
+
+		pAddHtInfo->AddHtInfo.ExtChanOffset = pRtHt->ExtChanOffset ;
+		pAddHtInfo->AddHtInfo.RecomWidth = pRtHt->RecomWidth;
+		pAddHtInfo->AddHtInfo2.OperaionMode = pRtHt->OperaionMode;
+		pAddHtInfo->AddHtInfo2.NonGfPresent = pRtHt->NonGfPresent;
+		RTMPMoveMemory(pAddHtInfo->MCSSet, /*pRtHt->MCSSet*/pMcsSet, 4); // rt2860 only support MCS max=32, no need to copy all 16 uchar.
+
+        DBGPRINT(RT_DEBUG_TRACE,("RTMPUpdateHTIE <== \n"));
+}
+#endif // DOT11_N_SUPPORT //
+
+/*
+	========================================================================
+	Description:
+		Add Client security information into ASIC WCID table and IVEIV table.
+    Return:
+	========================================================================
+*/
+VOID	RTMPAddWcidAttributeEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			BssIdx,
+	IN	UCHAR			KeyIdx,
+	IN	UCHAR			CipherAlg,
+	IN	MAC_TABLE_ENTRY *pEntry)
+{
+	UINT32		WCIDAttri = 0;
+	USHORT		offset;
+	UCHAR		IVEIV = 0;
+	USHORT		Wcid = 0;
+
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (BssIdx > BSS0)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("RTMPAddWcidAttributeEntry: The BSS-index(%d) is out of range for Infra link. \n", BssIdx));
+				return;
+			}
+
+			// 1.	In ADHOC mode, the AID is wcid number. And NO mesh link exists.
+			// 2.	In Infra mode, the AID:1 MUST be wcid of infra STA.
+			//					   the AID:2~ assign to mesh link entry.
+			if (pEntry)
+				Wcid = pEntry->Aid;
+			else
+				Wcid = MCAST_WCID;
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	// Update WCID attribute table
+	offset = MAC_WCID_ATTRIBUTE_BASE + (Wcid * HW_WCID_ATTRI_SIZE);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pEntry && pEntry->ValidAsMesh)
+			WCIDAttri = (CipherAlg<<1) | PAIRWISEKEYTABLE;
+#ifdef QOS_DLS_SUPPORT
+		else if ((pEntry) && (pEntry->ValidAsDls) &&
+					((CipherAlg == CIPHER_TKIP) ||
+					(CipherAlg == CIPHER_TKIP_NO_MIC) ||
+					(CipherAlg == CIPHER_AES) ||
+					(CipherAlg == CIPHER_NONE)))
+			WCIDAttri = (CipherAlg<<1) | PAIRWISEKEYTABLE;
+#endif // QOS_DLS_SUPPORT //
+		else
+		WCIDAttri = (CipherAlg<<1) | SHAREDKEYTABLE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMP_IO_WRITE32(pAd, offset, WCIDAttri);
+
+
+	// Update IV/EIV table
+	offset = MAC_IVEIV_TABLE_BASE + (Wcid * HW_IVEIV_ENTRY_SIZE);
+
+	// WPA mode
+	if ((CipherAlg == CIPHER_TKIP) || (CipherAlg == CIPHER_TKIP_NO_MIC) || (CipherAlg == CIPHER_AES))
+	{
+		// Eiv bit on. keyid always is 0 for pairwise key
+		IVEIV = (KeyIdx <<6) | 0x20;
+	}
+	else
+	{
+		// WEP KeyIdx is default tx key.
+		IVEIV = (KeyIdx << 6);
+	}
+
+	// For key index and ext IV bit, so only need to update the position(offset+3).
+#ifdef RTMP_MAC_PCI
+	RTMP_IO_WRITE8(pAd, offset+3, IVEIV);
+#endif // RTMP_MAC_PCI //
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPAddWcidAttributeEntry: WCID #%d, KeyIndex #%d, Alg=%s\n",Wcid, KeyIdx, CipherName[CipherAlg]));
+	DBGPRINT(RT_DEBUG_TRACE,("	WCIDAttri = 0x%x \n",  WCIDAttri));
+
+}
+
+/*
+    ==========================================================================
+    Description:
+        Parse encryption type
+Arguments:
+    pAdapter                    Pointer to our adapter
+    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+    ==========================================================================
+*/
+PSTRING GetEncryptType(CHAR enc)
+{
+    if(enc == Ndis802_11WEPDisabled)
+        return "NONE";
+    if(enc == Ndis802_11WEPEnabled)
+	return "WEP";
+    if(enc == Ndis802_11Encryption2Enabled)
+	return "TKIP";
+    if(enc == Ndis802_11Encryption3Enabled)
+	return "AES";
+	if(enc == Ndis802_11Encryption4Enabled)
+	return "TKIPAES";
+    else
+	return "UNKNOW";
+}
+
+PSTRING GetAuthMode(CHAR auth)
+{
+    if(auth == Ndis802_11AuthModeOpen)
+	return "OPEN";
+    if(auth == Ndis802_11AuthModeShared)
+	return "SHARED";
+	if(auth == Ndis802_11AuthModeAutoSwitch)
+	return "AUTOWEP";
+    if(auth == Ndis802_11AuthModeWPA)
+	return "WPA";
+    if(auth == Ndis802_11AuthModeWPAPSK)
+	return "WPAPSK";
+    if(auth == Ndis802_11AuthModeWPANone)
+	return "WPANONE";
+    if(auth == Ndis802_11AuthModeWPA2)
+	return "WPA2";
+    if(auth == Ndis802_11AuthModeWPA2PSK)
+	return "WPA2PSK";
+	if(auth == Ndis802_11AuthModeWPA1WPA2)
+	return "WPA1WPA2";
+	if(auth == Ndis802_11AuthModeWPA1PSKWPA2PSK)
+	return "WPA1PSKWPA2PSK";
+
+	return "UNKNOW";
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Get site survey results
+	Arguments:
+	    pAdapter                    Pointer to our adapter
+	    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+			1.) UI needs to wait 4 seconds after issue a site survey command
+			2.) iwpriv ra0 get_site_survey
+			3.) UI needs to prepare at least 4096bytes to get the results
+    ==========================================================================
+*/
+#define	LINE_LEN	(4+33+20+23+9+7+3)	// Channel+SSID+Bssid+Security+Signal+WiressMode+NetworkType
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+VOID	RTMPCommSiteSurveyData(
+	IN  PSTRING		msg,
+	IN  PBSS_ENTRY	pBss)
+{
+	INT         Rssi = 0;
+	UINT        Rssi_Quality = 0;
+	NDIS_802_11_NETWORK_TYPE    wireless_mode;
+	CHAR		Ssid[MAX_LEN_OF_SSID +1];
+	STRING		SecurityStr[32] = {0};
+	NDIS_802_11_ENCRYPTION_STATUS	ap_cipher = Ndis802_11EncryptionDisabled;
+	NDIS_802_11_AUTHENTICATION_MODE	ap_auth_mode = Ndis802_11AuthModeOpen;
+
+	memset(Ssid, 0 ,(MAX_LEN_OF_SSID +1));
+
+		//Channel
+		sprintf(msg+strlen(msg),"%-4d", pBss->Channel);
+		//SSID
+		memcpy(Ssid, pBss->Ssid, pBss->SsidLen);
+		Ssid[pBss->SsidLen] = '\0';
+		sprintf(msg+strlen(msg),"%-33s", Ssid);
+		//BSSID
+		sprintf(msg+strlen(msg),"%02x:%02x:%02x:%02x:%02x:%02x   ",
+			pBss->Bssid[0],
+			pBss->Bssid[1],
+			pBss->Bssid[2],
+			pBss->Bssid[3],
+			pBss->Bssid[4],
+			pBss->Bssid[5]);
+
+	//Security
+	if ((Ndis802_11AuthModeWPA <= pBss->AuthMode) &&
+		(pBss->AuthMode <= Ndis802_11AuthModeWPA1PSKWPA2PSK))
+	{
+		if (pBss->AuthModeAux == Ndis802_11AuthModeWPANone)
+		{
+			ap_auth_mode = pBss->AuthMode;
+			if (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled)
+				ap_cipher = pBss->WPA.PairCipher;
+			else
+				ap_cipher = Ndis802_11Encryption4Enabled;
+		}
+		else if (pBss->AuthModeAux == Ndis802_11AuthModeOpen)
+		{
+			ap_auth_mode = pBss->AuthMode;
+			if ((ap_auth_mode == Ndis802_11AuthModeWPA) ||
+				(ap_auth_mode == Ndis802_11AuthModeWPAPSK))
+			{
+				if (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled)
+					ap_cipher = pBss->WPA.PairCipher;
+				else
+					ap_cipher = Ndis802_11Encryption4Enabled;
+			}
+			else if ((ap_auth_mode == Ndis802_11AuthModeWPA2) ||
+					 (ap_auth_mode == Ndis802_11AuthModeWPA2PSK))
+			{
+				if (pBss->WPA2.PairCipherAux == Ndis802_11WEPDisabled)
+					ap_cipher = pBss->WPA2.PairCipher;
+				else
+					ap_cipher = Ndis802_11Encryption4Enabled;
+			}
+		}
+		else if ((pBss->AuthMode == Ndis802_11AuthModeWPAPSK) ||
+				 (pBss->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		{
+			if ((pBss->AuthModeAux == Ndis802_11AuthModeWPAPSK) ||
+				(pBss->AuthModeAux == Ndis802_11AuthModeWPA2PSK))
+				ap_auth_mode = Ndis802_11AuthModeWPA1PSKWPA2PSK;
+			else
+				ap_auth_mode = pBss->AuthMode;
+
+			if (pBss->WPA.PairCipher != pBss->WPA2.PairCipher)
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux != pBss->WPA2.PairCipherAux))
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux == pBss->WPA2.PairCipherAux) &&
+					 (pBss->WPA.PairCipherAux != Ndis802_11WEPDisabled))
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux == pBss->WPA2.PairCipherAux) &&
+					 (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled))
+				ap_cipher = pBss->WPA.PairCipher;
+		}
+		else if ((pBss->AuthMode == Ndis802_11AuthModeWPA) ||
+				 (pBss->AuthMode == Ndis802_11AuthModeWPA2))
+		{
+			if ((pBss->AuthModeAux == Ndis802_11AuthModeWPA) ||
+				(pBss->AuthMode == Ndis802_11AuthModeWPA2))
+				ap_auth_mode = Ndis802_11AuthModeWPA1WPA2;
+			else
+				ap_auth_mode = pBss->AuthMode;
+
+			if (pBss->WPA.PairCipher != pBss->WPA2.PairCipher)
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux != pBss->WPA2.PairCipherAux))
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux == pBss->WPA2.PairCipherAux) &&
+					 (pBss->WPA.PairCipherAux != Ndis802_11WEPDisabled))
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux == pBss->WPA2.PairCipherAux) &&
+					 (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled))
+				ap_cipher = pBss->WPA.PairCipher;
+		}
+
+		sprintf(SecurityStr, "%s/%s", GetAuthMode((CHAR)ap_auth_mode), GetEncryptType((CHAR)ap_cipher));
+	}
+	else
+	{
+		ap_auth_mode = pBss->AuthMode;
+		ap_cipher = pBss->WepStatus;
+		if (ap_cipher == Ndis802_11WEPDisabled)
+			sprintf(SecurityStr, "NONE");
+		else if (ap_cipher == Ndis802_11WEPEnabled)
+			sprintf(SecurityStr, "WEP");
+		else
+			sprintf(SecurityStr, "%s/%s", GetAuthMode((CHAR)ap_auth_mode), GetEncryptType((CHAR)ap_cipher));
+	}
+
+	sprintf(msg+strlen(msg), "%-23s", SecurityStr);
+
+		// Rssi
+		Rssi = (INT)pBss->Rssi;
+		if (Rssi >= -50)
+			Rssi_Quality = 100;
+		else if (Rssi >= -80)    // between -50 ~ -80dbm
+			Rssi_Quality = (UINT)(24 + ((Rssi + 80) * 26)/10);
+		else if (Rssi >= -90)   // between -80 ~ -90dbm
+			Rssi_Quality = (UINT)(((Rssi + 90) * 26)/10);
+		else    // < -84 dbm
+			Rssi_Quality = 0;
+		sprintf(msg+strlen(msg),"%-9d", Rssi_Quality);
+		// Wireless Mode
+		wireless_mode = NetworkTypeInUseSanity(pBss);
+		if (wireless_mode == Ndis802_11FH ||
+			wireless_mode == Ndis802_11DS)
+			sprintf(msg+strlen(msg),"%-7s", "11b");
+		else if (wireless_mode == Ndis802_11OFDM5)
+			sprintf(msg+strlen(msg),"%-7s", "11a");
+		else if (wireless_mode == Ndis802_11OFDM5_N)
+			sprintf(msg+strlen(msg),"%-7s", "11a/n");
+		else if (wireless_mode == Ndis802_11OFDM24)
+			sprintf(msg+strlen(msg),"%-7s", "11b/g");
+		else if (wireless_mode == Ndis802_11OFDM24_N)
+			sprintf(msg+strlen(msg),"%-7s", "11b/g/n");
+		else
+			sprintf(msg+strlen(msg),"%-7s", "unknow");
+		//Network Type
+		if (pBss->BssType == BSS_ADHOC)
+			sprintf(msg+strlen(msg),"%-3s", " Ad");
+		else
+			sprintf(msg+strlen(msg),"%-3s", " In");
+
+        sprintf(msg+strlen(msg),"\n");
+
+	return;
+}
+
+VOID RTMPIoctlGetSiteSurvey(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	PSTRING		msg;
+	INT		i=0;
+	INT			WaitCnt;
+	INT		Status=0;
+    INT         max_len = LINE_LEN;
+	PBSS_ENTRY	pBss;
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+	os_alloc_mem(NULL, (PUCHAR *)&msg, sizeof(CHAR)*((MAX_LEN_OF_BSS_TABLE)*max_len));
+
+	if (msg == NULL)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPIoctlGetSiteSurvey - msg memory alloc fail.\n"));
+		return;
+	}
+
+	memset(msg, 0 ,(MAX_LEN_OF_BSS_TABLE)*max_len );
+	sprintf(msg,"%s","\n");
+	sprintf(msg+strlen(msg),"%-4s%-33s%-20s%-23s%-9s%-7s%-3s\n",
+	    "Ch", "SSID", "BSSID", "Security", "Siganl(%)", "W-Mode", " NT");
+
+#ifdef CONFIG_STA_SUPPORT
+
+#endif // CONFIG_STA_SUPPORT //
+
+	WaitCnt = 0;
+#ifdef CONFIG_STA_SUPPORT
+	pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
+	while ((ScanRunning(pAdapter) == TRUE) && (WaitCnt++ < 200))
+		OS_WAIT(500);
+#endif // CONFIG_STA_SUPPORT //
+
+	for(i=0; i<pAdapter->ScanTab.BssNr ;i++)
+	{
+		pBss = &pAdapter->ScanTab.BssEntry[i];
+
+		if( pBss->Channel==0)
+			break;
+
+		if((strlen(msg)+max_len ) >= IW_SCAN_MAX_DATA)
+			break;
+
+
+		RTMPCommSiteSurveyData(msg, pBss);
+
+#ifdef CONFIG_STA_SUPPORT
+
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
+#endif // CONFIG_STA_SUPPORT //
+	wrq->u.data.length = strlen(msg);
+	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPIoctlGetSiteSurvey - wrq->u.data.length = %d\n", wrq->u.data.length));
+	os_free_mem(NULL, (PUCHAR)msg);
+}
+
+#define	MAC_LINE_LEN	(14+4+4+10+10+10+6+6)	// Addr+aid+psm+datatime+rxbyte+txbyte+current tx rate+last tx rate
+VOID RTMPIoctlGetMacTable(
+	IN PRTMP_ADAPTER pAd,
+	IN struct iwreq *wrq)
+{
+	INT i;
+	RT_802_11_MAC_TABLE MacTab;
+	char *msg;
+
+	MacTab.Num = 0;
+	for (i=0; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		if (pAd->MacTab.Content[i].ValidAsCLI && (pAd->MacTab.Content[i].Sst == SST_ASSOC))
+		{
+			COPY_MAC_ADDR(MacTab.Entry[MacTab.Num].Addr, &pAd->MacTab.Content[i].Addr);
+			MacTab.Entry[MacTab.Num].Aid = (UCHAR)pAd->MacTab.Content[i].Aid;
+			MacTab.Entry[MacTab.Num].Psm = pAd->MacTab.Content[i].PsMode;
+#ifdef DOT11_N_SUPPORT
+			MacTab.Entry[MacTab.Num].MimoPs = pAd->MacTab.Content[i].MmpsMode;
+#endif // DOT11_N_SUPPORT //
+
+			// Fill in RSSI per entry
+			MacTab.Entry[MacTab.Num].AvgRssi0 = pAd->MacTab.Content[i].RssiSample.AvgRssi0;
+			MacTab.Entry[MacTab.Num].AvgRssi1 = pAd->MacTab.Content[i].RssiSample.AvgRssi1;
+			MacTab.Entry[MacTab.Num].AvgRssi2 = pAd->MacTab.Content[i].RssiSample.AvgRssi2;
+
+			// the connected time per entry
+			MacTab.Entry[MacTab.Num].ConnectedTime = pAd->MacTab.Content[i].StaConnectTime;
+			MacTab.Entry[MacTab.Num].TxRate.field.MCS = pAd->MacTab.Content[i].HTPhyMode.field.MCS;
+			MacTab.Entry[MacTab.Num].TxRate.field.BW = pAd->MacTab.Content[i].HTPhyMode.field.BW;
+			MacTab.Entry[MacTab.Num].TxRate.field.ShortGI = pAd->MacTab.Content[i].HTPhyMode.field.ShortGI;
+			MacTab.Entry[MacTab.Num].TxRate.field.STBC = pAd->MacTab.Content[i].HTPhyMode.field.STBC;
+			MacTab.Entry[MacTab.Num].TxRate.field.rsv = pAd->MacTab.Content[i].HTPhyMode.field.rsv;
+			MacTab.Entry[MacTab.Num].TxRate.field.MODE = pAd->MacTab.Content[i].HTPhyMode.field.MODE;
+			MacTab.Entry[MacTab.Num].TxRate.word = pAd->MacTab.Content[i].HTPhyMode.word;
+
+			MacTab.Num += 1;
+		}
+	}
+	wrq->u.data.length = sizeof(RT_802_11_MAC_TABLE);
+	if (copy_to_user(wrq->u.data.pointer, &MacTab, wrq->u.data.length))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s: copy_to_user() fail\n", __FUNCTION__));
+	}
+
+	msg = kmalloc(sizeof(CHAR)*(MAX_LEN_OF_MAC_TABLE*MAC_LINE_LEN), MEM_ALLOC_FLAG);
+	if (msg == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s():Alloc memory failed\n", __FUNCTION__));
+		return;
+	}
+	memset(msg, 0 ,MAX_LEN_OF_MAC_TABLE*MAC_LINE_LEN );
+	sprintf(msg,"%s","\n");
+	sprintf(msg+strlen(msg),"%-14s%-4s%-4s%-10s%-10s%-10s%-6s%-6s\n",
+		"MAC", "AID", "PSM", "LDT", "RxB", "TxB","CTxR", "LTxR");
+
+	for (i=0; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[i];
+		if (pEntry->ValidAsCLI && (pEntry->Sst == SST_ASSOC))
+		{
+			if((strlen(msg)+MAC_LINE_LEN ) >= (MAX_LEN_OF_MAC_TABLE*MAC_LINE_LEN) )
+				break;
+			sprintf(msg+strlen(msg),"%02x%02x%02x%02x%02x%02x  ",
+				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
+				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]);
+			sprintf(msg+strlen(msg),"%-4d", (int)pEntry->Aid);
+			sprintf(msg+strlen(msg),"%-4d", (int)pEntry->PsMode);
+			sprintf(msg+strlen(msg),"%-10d",0/*pAd->MacTab.Content[i].HSCounter.LastDataPacketTime*/); // ToDo
+			sprintf(msg+strlen(msg),"%-10d",0/*pAd->MacTab.Content[i].HSCounter.TotalRxByteCount*/); // ToDo
+			sprintf(msg+strlen(msg),"%-10d",0/*pAd->MacTab.Content[i].HSCounter.TotalTxByteCount*/); // ToDo
+			sprintf(msg+strlen(msg),"%-6d",RateIdToMbps[pAd->MacTab.Content[i].CurrTxRate]);
+			sprintf(msg+strlen(msg),"%-6d\n",0/*RateIdToMbps[pAd->MacTab.Content[i].LastTxRate]*/); // ToDo
+		}
+	}
+	// for compatible with old API just do the printk to console
+	//wrq->u.data.length = strlen(msg);
+	//if (copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s", msg));
+	}
+
+	kfree(msg);
+}
+
+
+#ifdef DOT11_N_SUPPORT
+INT	Set_BASetup_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR mac[6], tid;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    MAC_TABLE_ENTRY *pEntry;
+
+/*
+	The BASetup inupt string format should be xx:xx:xx:xx:xx:xx-d,
+		=>The six 2 digit hex-decimal number previous are the Mac address,
+		=>The seventh decimal number is the tid value.
+*/
+	//DBGPRINT(RT_DEBUG_TRACE,("\n%s\n", arg));
+
+	if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and tid value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		tid = (UCHAR) simple_strtol((token+1), 0, 10);
+		if (tid > 15)
+			return FALSE;
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+		DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%02x\n",
+								mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], tid));
+
+	    pEntry = MacTableLookup(pAd, (PUCHAR) mac);
+
+	if (pEntry) {
+		DBGPRINT(RT_DEBUG_OFF, ("\nSetup BA Session: Tid = %d\n", tid));
+	        BAOriSessionSetUp(pAd, pEntry, tid, 0, 100, TRUE);
+	}
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+INT	Set_BADecline_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG bBADecline;
+
+	bBADecline = simple_strtol(arg, 0, 10);
+
+	if (bBADecline == 0)
+	{
+		pAd->CommonCfg.bBADecline = FALSE;
+	}
+	else if (bBADecline == 1)
+	{
+		pAd->CommonCfg.bBADecline = TRUE;
+	}
+	else
+	{
+		return FALSE; //Invalid argument
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_BADecline_Proc::(BADecline=%d)\n", pAd->CommonCfg.bBADecline));
+
+	return TRUE;
+}
+
+INT	Set_BAOriTearDown_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR mac[6], tid;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    MAC_TABLE_ENTRY *pEntry;
+
+    //DBGPRINT(RT_DEBUG_TRACE,("\n%s\n", arg));
+/*
+	The BAOriTearDown inupt string format should be xx:xx:xx:xx:xx:xx-d,
+		=>The six 2 digit hex-decimal number previous are the Mac address,
+		=>The seventh decimal number is the tid value.
+*/
+    if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and tid value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		tid = simple_strtol((token+1), 0, 10);
+		if (tid > NUM_OF_TID)
+			return FALSE;
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+	    DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%02x",
+								mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], tid));
+
+	    pEntry = MacTableLookup(pAd, (PUCHAR) mac);
+
+	    if (pEntry) {
+	        DBGPRINT(RT_DEBUG_OFF, ("\nTear down Ori BA Session: Tid = %d\n", tid));
+	        BAOriSessionTearDown(pAd, pEntry->Aid, tid, FALSE, TRUE);
+	    }
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+INT	Set_BARecTearDown_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR mac[6], tid;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    MAC_TABLE_ENTRY *pEntry;
+
+    //DBGPRINT(RT_DEBUG_TRACE,("\n%s\n", arg));
+/*
+	The BARecTearDown inupt string format should be xx:xx:xx:xx:xx:xx-d,
+		=>The six 2 digit hex-decimal number previous are the Mac address,
+		=>The seventh decimal number is the tid value.
+*/
+    if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and tid value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		tid = simple_strtol((token+1), 0, 10);
+		if (tid > NUM_OF_TID)
+			return FALSE;
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+		DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%02x",
+								mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], tid));
+
+		pEntry = MacTableLookup(pAd, (PUCHAR) mac);
+
+		if (pEntry) {
+		    DBGPRINT(RT_DEBUG_OFF, ("\nTear down Rec BA Session: Tid = %d\n", tid));
+		    BARecSessionTearDown(pAd, pEntry->Aid, tid, FALSE);
+		}
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+INT	Set_HtBw_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG HtBw;
+
+	HtBw = simple_strtol(arg, 0, 10);
+	if (HtBw == BW_40)
+		pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_40;
+	else if (HtBw == BW_20)
+		pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+	else
+		return FALSE;  //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtBw_Proc::(HtBw=%d)\n", pAd->CommonCfg.RegTransmitSetting.field.BW));
+
+	return TRUE;
+}
+
+INT	Set_HtMcs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG HtMcs, Mcs_tmp;
+#ifdef CONFIG_STA_SUPPORT
+    BOOLEAN bAutoRate = FALSE;
+#endif // CONFIG_STA_SUPPORT //
+
+	Mcs_tmp = simple_strtol(arg, 0, 10);
+
+	if (Mcs_tmp <= 15 || Mcs_tmp == 32)
+		HtMcs = Mcs_tmp;
+	else
+		HtMcs = MCS_AUTO;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pAd->StaCfg.DesiredTransmitSetting.field.MCS = HtMcs;
+		pAd->StaCfg.bAutoTxRateSwitch = (HtMcs == MCS_AUTO) ? TRUE:FALSE;
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMcs_Proc::(HtMcs=%d, bAutoTxRateSwitch = %d)\n",
+						pAd->StaCfg.DesiredTransmitSetting.field.MCS, pAd->StaCfg.bAutoTxRateSwitch));
+
+		if ((pAd->CommonCfg.PhyMode < PHY_11ABGN_MIXED) ||
+			(pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE < MODE_HTMIX))
+		{
+	        if ((pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO) &&
+				(HtMcs >= 0 && HtMcs <= 3) &&
+	            (pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode == FIXED_TXMODE_CCK))
+			{
+				RTMPSetDesiredRates(pAd, (LONG) (RateIdToMbps[HtMcs] * 1000000));
+			}
+	        else if ((pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO) &&
+					(HtMcs >= 0 && HtMcs <= 7) &&
+			(pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode == FIXED_TXMODE_OFDM))
+			{
+				RTMPSetDesiredRates(pAd, (LONG) (RateIdToMbps[HtMcs+4] * 1000000));
+			}
+			else
+				bAutoRate = TRUE;
+
+			if (bAutoRate)
+			{
+	            pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+				RTMPSetDesiredRates(pAd, -1);
+			}
+	        DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMcs_Proc::(FixedTxMode=%d)\n",pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode));
+		}
+        if (ADHOC_ON(pAd))
+            return TRUE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	SetCommonHT(pAd);
+
+	return TRUE;
+}
+
+INT	Set_HtGi_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG HtGi;
+
+	HtGi = simple_strtol(arg, 0, 10);
+
+	if ( HtGi == GI_400)
+		pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_400;
+	else if ( HtGi == GI_800 )
+		pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_800;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtGi_Proc::(ShortGI=%d)\n",pAd->CommonCfg.RegTransmitSetting.field.ShortGI));
+
+	return TRUE;
+}
+
+
+INT	Set_HtTxBASize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR Size;
+
+	Size = simple_strtol(arg, 0, 10);
+
+	if (Size <=0 || Size >=64)
+	{
+		Size = 8;
+	}
+	pAd->CommonCfg.TxBASize = Size-1;
+	DBGPRINT(RT_DEBUG_ERROR, ("Set_HtTxBASize ::(TxBASize= %d)\n", Size));
+
+	return TRUE;
+}
+
+INT	Set_HtDisallowTKIP_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == 1)
+	{
+		pAd->CommonCfg.HT_DisallowTKIP = TRUE;
+	}
+	else
+	{
+		pAd->CommonCfg.HT_DisallowTKIP = FALSE;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtDisallowTKIP_Proc ::%s\n",
+				(pAd->CommonCfg.HT_DisallowTKIP == TRUE) ? "enabled" : "disabled"));
+
+	return TRUE;
+}
+
+INT	Set_HtOpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == HTMODE_GF)
+		pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_GF;
+	else if ( Value == HTMODE_MM )
+		pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_MM;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtOpMode_Proc::(HtOpMode=%d)\n",pAd->CommonCfg.RegTransmitSetting.field.HTMODE));
+
+	return TRUE;
+
+}
+
+INT	Set_HtStbc_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == STBC_USE)
+		pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_USE;
+	else if ( Value == STBC_NONE )
+		pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_NONE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_Stbc_Proc::(HtStbc=%d)\n",pAd->CommonCfg.RegTransmitSetting.field.STBC));
+
+	return TRUE;
+}
+
+INT	Set_HtHtc_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->HTCEnable = FALSE;
+	else if ( Value ==1 )
+        pAd->HTCEnable = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtHtc_Proc::(HtHtc=%d)\n",pAd->HTCEnable));
+
+	return TRUE;
+}
+
+INT	Set_HtExtcha_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == 0)
+		pAd->CommonCfg.RegTransmitSetting.field.EXTCHA  = EXTCHA_BELOW;
+	else if ( Value ==1 )
+        pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_ABOVE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtExtcha_Proc::(HtExtcha=%d)\n",pAd->CommonCfg.RegTransmitSetting.field.EXTCHA));
+
+	return TRUE;
+}
+
+INT	Set_HtMpduDensity_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value <=7 && Value >= 0)
+		pAd->CommonCfg.BACapability.field.MpduDensity = Value;
+	else
+		pAd->CommonCfg.BACapability.field.MpduDensity = 4;
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMpduDensity_Proc::(HtMpduDensity=%d)\n",pAd->CommonCfg.BACapability.field.MpduDensity));
+
+	return TRUE;
+}
+
+INT	Set_HtBaWinSize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+
+	if (Value >=1 && Value <= 64)
+	{
+		pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = Value;
+		pAd->CommonCfg.BACapability.field.RxBAWinLimit = Value;
+	}
+	else
+	{
+        pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = 64;
+		pAd->CommonCfg.BACapability.field.RxBAWinLimit = 64;
+	}
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtBaWinSize_Proc::(HtBaWinSize=%d)\n",pAd->CommonCfg.BACapability.field.RxBAWinLimit));
+
+	return TRUE;
+}
+
+INT	Set_HtRdg_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == 0)
+		pAd->CommonCfg.bRdg = FALSE;
+	else if ( Value ==1 )
+	{
+		pAd->HTCEnable = TRUE;
+        pAd->CommonCfg.bRdg = TRUE;
+	}
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtRdg_Proc::(HtRdg=%d)\n",pAd->CommonCfg.bRdg));
+
+	return TRUE;
+}
+
+INT	Set_HtLinkAdapt_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->bLinkAdapt = FALSE;
+	else if ( Value ==1 )
+	{
+			pAd->HTCEnable = TRUE;
+			pAd->bLinkAdapt = TRUE;
+	}
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtLinkAdapt_Proc::(HtLinkAdapt=%d)\n",pAd->bLinkAdapt));
+
+	return TRUE;
+}
+
+INT	Set_HtAmsdu_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->CommonCfg.BACapability.field.AmsduEnable = FALSE;
+	else if ( Value == 1 )
+        pAd->CommonCfg.BACapability.field.AmsduEnable = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtAmsdu_Proc::(HtAmsdu=%d)\n",pAd->CommonCfg.BACapability.field.AmsduEnable));
+
+	return TRUE;
+}
+
+INT	Set_HtAutoBa_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+	{
+		pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
+		pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
+	}
+    else if (Value == 1)
+    {
+		pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
+		pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
+    }
+	else
+		return FALSE; //Invalid argument
+
+    pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
+	pAd->CommonCfg.REGBACapability.field.Policy = pAd->CommonCfg.BACapability.field.Policy;
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtAutoBa_Proc::(HtAutoBa=%d)\n",pAd->CommonCfg.BACapability.field.AutoBA));
+
+	return TRUE;
+
+}
+
+INT	Set_HtProtect_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->CommonCfg.bHTProtect = FALSE;
+    else if (Value == 1)
+		pAd->CommonCfg.bHTProtect = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtProtect_Proc::(HtProtect=%d)\n",pAd->CommonCfg.bHTProtect));
+
+	return TRUE;
+}
+
+INT	Set_SendPSMPAction_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR mac[6], mode;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    MAC_TABLE_ENTRY *pEntry;
+
+    //DBGPRINT(RT_DEBUG_TRACE,("\n%s\n", arg));
+/*
+	The BARecTearDown inupt string format should be xx:xx:xx:xx:xx:xx-d,
+		=>The six 2 digit hex-decimal number previous are the Mac address,
+		=>The seventh decimal number is the mode value.
+*/
+    if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and mode value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		mode = simple_strtol((token+1), 0, 10);
+		if (mode > MMPS_ENABLE)
+			return FALSE;
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+		DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%02x",
+								mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], mode));
+
+		pEntry = MacTableLookup(pAd, mac);
+
+		if (pEntry) {
+		    DBGPRINT(RT_DEBUG_OFF, ("\nSendPSMPAction MIPS mode = %d\n", mode));
+		    SendPSMPAction(pAd, pEntry->Aid, mode);
+		}
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+
+}
+
+INT	Set_HtMIMOPSmode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value <=3 && Value >= 0)
+		pAd->CommonCfg.BACapability.field.MMPSmode = Value;
+	else
+		pAd->CommonCfg.BACapability.field.MMPSmode = 3;
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMIMOPSmode_Proc::(MIMOPS mode=%d)\n",pAd->CommonCfg.BACapability.field.MMPSmode));
+
+	return TRUE;
+}
+
+
+INT	Set_ForceShortGI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->WIFItestbed.bShortGI = FALSE;
+	else if (Value == 1)
+		pAd->WIFItestbed.bShortGI = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_ForceShortGI_Proc::(ForceShortGI=%d)\n", pAd->WIFItestbed.bShortGI));
+
+	return TRUE;
+}
+
+
+
+INT	Set_ForceGF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->WIFItestbed.bGreenField = FALSE;
+	else if (Value == 1)
+		pAd->WIFItestbed.bGreenField = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_ForceGF_Proc::(ForceGF=%d)\n", pAd->WIFItestbed.bGreenField));
+
+	return TRUE;
+}
+
+INT	Set_HtMimoPs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->CommonCfg.bMIMOPSEnable = FALSE;
+	else if (Value == 1)
+		pAd->CommonCfg.bMIMOPSEnable = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMimoPs_Proc::(HtMimoPs=%d)\n",pAd->CommonCfg.bMIMOPSEnable));
+
+	return TRUE;
+}
+#endif // DOT11_N_SUPPORT //
+
+
+#ifdef DOT11_N_SUPPORT
+INT	SetCommonHT(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	OID_SET_HT_PHYMODE		SetHT;
+
+	if (pAd->CommonCfg.PhyMode < PHY_11ABGN_MIXED)
+		return FALSE;
+
+	SetHT.PhyMode = pAd->CommonCfg.PhyMode;
+	SetHT.TransmitNo = ((UCHAR)pAd->Antenna.field.TxPath);
+	SetHT.HtMode = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.HTMODE;
+	SetHT.ExtOffset = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.EXTCHA;
+	SetHT.MCS = MCS_AUTO;
+	SetHT.BW = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.BW;
+	SetHT.STBC = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.STBC;
+	SetHT.SHORTGI = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.ShortGI;
+
+	RTMPSetHT(pAd, &SetHT);
+
+	return TRUE;
+}
+#endif // DOT11_N_SUPPORT //
+
+INT	Set_FixedTxMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR	fix_tx_mode = FIXED_TXMODE_HT;
+
+	if (strcmp(arg, "OFDM") == 0 || strcmp(arg, "ofdm") == 0)
+	{
+		fix_tx_mode = FIXED_TXMODE_OFDM;
+	}
+	else if (strcmp(arg, "CCK") == 0 || strcmp(arg, "cck") == 0)
+	{
+        fix_tx_mode = FIXED_TXMODE_CCK;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode = fix_tx_mode;
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_FixedTxMode_Proc::(FixedTxMode=%d)\n", fix_tx_mode));
+
+	return TRUE;
+}
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+INT	Set_OpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+#ifdef RTMP_MAC_PCI
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+#endif // RTMP_MAC_PCI //
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Can not switch operate mode on interface up !! \n"));
+		return FALSE;
+	}
+
+	if (Value == 0)
+		pAd->OpMode = OPMODE_STA;
+	else if (Value == 1)
+		pAd->OpMode = OPMODE_AP;
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_OpMode_Proc::(OpMode=%s)\n", pAd->OpMode == 1 ? "AP Mode" : "STA Mode"));
+
+	return TRUE;
+}
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+
+
+INT Set_LongRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg)
+{
+	TX_RTY_CFG_STRUC	tx_rty_cfg;
+	UCHAR				LongRetryLimit = (UCHAR)simple_strtol(arg, 0, 10);
+
+	RTMP_IO_READ32(pAdapter, TX_RTY_CFG, &tx_rty_cfg.word);
+	tx_rty_cfg.field.LongRtyLimit = LongRetryLimit;
+	RTMP_IO_WRITE32(pAdapter, TX_RTY_CFG, tx_rty_cfg.word);
+	DBGPRINT(RT_DEBUG_TRACE, ("IF Set_LongRetryLimit_Proc::(tx_rty_cfg=0x%x)\n", tx_rty_cfg.word));
+	return TRUE;
+}
+
+INT Set_ShortRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg)
+{
+	TX_RTY_CFG_STRUC	tx_rty_cfg;
+	UCHAR				ShortRetryLimit = (UCHAR)simple_strtol(arg, 0, 10);
+
+	RTMP_IO_READ32(pAdapter, TX_RTY_CFG, &tx_rty_cfg.word);
+	tx_rty_cfg.field.ShortRtyLimit = ShortRetryLimit;
+	RTMP_IO_WRITE32(pAdapter, TX_RTY_CFG, tx_rty_cfg.word);
+	DBGPRINT(RT_DEBUG_TRACE, ("IF Set_ShortRetryLimit_Proc::(tx_rty_cfg=0x%x)\n", tx_rty_cfg.word));
+	return TRUE;
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+PSTRING RTMPGetRalinkAuthModeStr(
+    IN  NDIS_802_11_AUTHENTICATION_MODE authMode)
+{
+	switch(authMode)
+	{
+		case Ndis802_11AuthModeOpen:
+			return "OPEN";
+		case Ndis802_11AuthModeWPAPSK:
+			return "WPAPSK";
+		case Ndis802_11AuthModeShared:
+			return "SHARED";
+		case Ndis802_11AuthModeWPA:
+			return "WPA";
+		case Ndis802_11AuthModeWPA2:
+			return "WPA2";
+		case Ndis802_11AuthModeWPA2PSK:
+			return "WPA2PSK";
+        case Ndis802_11AuthModeWPA1PSKWPA2PSK:
+			return "WPAPSKWPA2PSK";
+        case Ndis802_11AuthModeWPA1WPA2:
+			return "WPA1WPA2";
+		case Ndis802_11AuthModeWPANone:
+			return "WPANONE";
+		default:
+			return "UNKNOW";
+	}
+}
+
+PSTRING RTMPGetRalinkEncryModeStr(
+    IN  USHORT encryMode)
+{
+	switch(encryMode)
+	{
+		case Ndis802_11WEPDisabled:
+			return "NONE";
+		case Ndis802_11WEPEnabled:
+			return "WEP";
+		case Ndis802_11Encryption2Enabled:
+			return "TKIP";
+		case Ndis802_11Encryption3Enabled:
+			return "AES";
+        case Ndis802_11Encryption4Enabled:
+			return "TKIPAES";
+		default:
+			return "UNKNOW";
+	}
+}
+
+INT RTMPShowCfgValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			pName,
+	IN	PSTRING			pBuf)
+{
+	INT	Status = 0;
+
+	for (PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC = RTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC; PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name; PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC++)
+	{
+		if (!strcmp(pName, PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name))
+		{
+			if(PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->show_proc(pAd, pBuf))
+				Status = -EINVAL;
+			break;  //Exit for loop.
+		}
+	}
+
+	if(PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name == NULL)
+	{
+		sprintf(pBuf, "\n");
+		for (PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC = RTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC; PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name; PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC++)
+			sprintf(pBuf, "%s%s\n", pBuf, PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name);
+	}
+
+	return Status;
+}
+
+INT	Show_SSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		sprintf(pBuf, "\t%s", pAd->CommonCfg.Ssid);
+#endif // CONFIG_STA_SUPPORT //
+	return 0;
+}
+
+INT	Show_WirelessMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.PhyMode)
+	{
+		case PHY_11BG_MIXED:
+			sprintf(pBuf, "\t11B/G");
+			break;
+		case PHY_11B:
+			sprintf(pBuf, "\t11B");
+			break;
+		case PHY_11A:
+			sprintf(pBuf, "\t11A");
+			break;
+		case PHY_11ABG_MIXED:
+			sprintf(pBuf, "\t11A/B/G");
+			break;
+		case PHY_11G:
+			sprintf(pBuf, "\t11G");
+			break;
+#ifdef DOT11_N_SUPPORT
+		case PHY_11ABGN_MIXED:
+			sprintf(pBuf, "\t11A/B/G/N");
+			break;
+		case PHY_11N_2_4G:
+			sprintf(pBuf, "\t11N only with 2.4G");
+			break;
+		case PHY_11GN_MIXED:
+			sprintf(pBuf, "\t11G/N");
+			break;
+		case PHY_11AN_MIXED:
+			sprintf(pBuf, "\t11A/N");
+			break;
+		case PHY_11BGN_MIXED:
+			sprintf(pBuf, "\t11B/G/N");
+			break;
+		case PHY_11AGN_MIXED:
+			sprintf(pBuf, "\t11A/G/N");
+			break;
+		case PHY_11N_5G:
+			sprintf(pBuf, "\t11N only with 5G");
+			break;
+#endif // DOT11_N_SUPPORT //
+		default:
+			sprintf(pBuf, "\tUnknow Value(%d)", pAd->CommonCfg.PhyMode);
+			break;
+	}
+	return 0;
+}
+
+
+INT	Show_TxBurst_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.bEnableTxBurst ? "TRUE":"FALSE");
+	return 0;
+}
+
+INT	Show_TxPreamble_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.TxPreamble)
+	{
+		case Rt802_11PreambleShort:
+			sprintf(pBuf, "\tShort");
+			break;
+		case Rt802_11PreambleLong:
+			sprintf(pBuf, "\tLong");
+			break;
+		case Rt802_11PreambleAuto:
+			sprintf(pBuf, "\tAuto");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%lu)", pAd->CommonCfg.TxPreamble);
+			break;
+	}
+
+	return 0;
+}
+
+INT	Show_TxPower_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%lu", pAd->CommonCfg.TxPowerPercentage);
+	return 0;
+}
+
+INT	Show_Channel_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%d", pAd->CommonCfg.Channel);
+	return 0;
+}
+
+INT	Show_BGProtection_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.UseBGProtection)
+	{
+		case 1: //Always On
+			sprintf(pBuf, "\tON");
+			break;
+		case 2: //Always OFF
+			sprintf(pBuf, "\tOFF");
+			break;
+		case 0: //AUTO
+			sprintf(pBuf, "\tAuto");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%lu)", pAd->CommonCfg.UseBGProtection);
+			break;
+	}
+	return 0;
+}
+
+INT	Show_RTSThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%u", pAd->CommonCfg.RtsThreshold);
+	return 0;
+}
+
+INT	Show_FragThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%u", pAd->CommonCfg.FragmentThreshold);
+	return 0;
+}
+
+#ifdef DOT11_N_SUPPORT
+INT	Show_HtBw_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	if (pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40)
+	{
+		sprintf(pBuf, "\t40 MHz");
+	}
+	else
+	{
+        sprintf(pBuf, "\t20 MHz");
+	}
+	return 0;
+}
+
+INT	Show_HtMcs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		sprintf(pBuf, "\t%u", pAd->StaCfg.DesiredTransmitSetting.field.MCS);
+#endif // CONFIG_STA_SUPPORT //
+	return 0;
+}
+
+INT	Show_HtGi_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.RegTransmitSetting.field.ShortGI)
+	{
+		case GI_400:
+			sprintf(pBuf, "\tGI_400");
+			break;
+		case GI_800:
+			sprintf(pBuf, "\tGI_800");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%u)", pAd->CommonCfg.RegTransmitSetting.field.ShortGI);
+			break;
+	}
+	return 0;
+}
+
+INT	Show_HtOpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.RegTransmitSetting.field.HTMODE)
+	{
+		case HTMODE_GF:
+			sprintf(pBuf, "\tGF");
+			break;
+		case HTMODE_MM:
+			sprintf(pBuf, "\tMM");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%u)", pAd->CommonCfg.RegTransmitSetting.field.HTMODE);
+			break;
+	}
+	return 0;
+}
+
+INT	Show_HtExtcha_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.RegTransmitSetting.field.EXTCHA)
+	{
+		case EXTCHA_BELOW:
+			sprintf(pBuf, "\tBelow");
+			break;
+		case EXTCHA_ABOVE:
+			sprintf(pBuf, "\tAbove");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%u)", pAd->CommonCfg.RegTransmitSetting.field.EXTCHA);
+			break;
+	}
+	return 0;
+}
+
+
+INT	Show_HtMpduDensity_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%u", pAd->CommonCfg.BACapability.field.MpduDensity);
+	return 0;
+}
+
+INT	Show_HtBaWinSize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%u", pAd->CommonCfg.BACapability.field.RxBAWinLimit);
+	return 0;
+}
+
+INT	Show_HtRdg_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.bRdg ? "TRUE":"FALSE");
+	return 0;
+}
+
+INT	Show_HtAmsdu_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.BACapability.field.AmsduEnable ? "TRUE":"FALSE");
+	return 0;
+}
+
+INT	Show_HtAutoBa_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.BACapability.field.AutoBA ? "TRUE":"FALSE");
+	return 0;
+}
+#endif // DOT11_N_SUPPORT //
+
+INT	Show_CountryRegion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%d", pAd->CommonCfg.CountryRegion);
+	return 0;
+}
+
+INT	Show_CountryRegionABand_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%d", pAd->CommonCfg.CountryRegionForABand);
+	return 0;
+}
+
+INT	Show_CountryCode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.CountryCode);
+	return 0;
+}
+
+#ifdef AGGREGATION_SUPPORT
+INT	Show_PktAggregate_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.bAggregationCapable ? "TRUE":"FALSE");
+	return 0;
+}
+#endif // AGGREGATION_SUPPORT //
+
+#ifdef WMM_SUPPORT
+INT	Show_WmmCapable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		sprintf(pBuf, "\t%s", pAd->CommonCfg.bWmmCapable ? "TRUE":"FALSE");
+#endif // CONFIG_STA_SUPPORT //
+
+	return 0;
+}
+#endif // WMM_SUPPORT //
+
+INT	Show_IEEE80211H_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.bIEEE80211H ? "TRUE":"FALSE");
+	return 0;
+}
+
+#ifdef CONFIG_STA_SUPPORT
+INT	Show_NetworkType_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->StaCfg.BssType)
+	{
+		case BSS_ADHOC:
+			sprintf(pBuf, "\tAdhoc");
+			break;
+		case BSS_INFRA:
+			sprintf(pBuf, "\tInfra");
+			break;
+		case BSS_ANY:
+			sprintf(pBuf, "\tAny");
+			break;
+		case BSS_MONITOR:
+			sprintf(pBuf, "\tMonitor");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%d)", pAd->StaCfg.BssType);
+			break;
+	}
+	return 0;
+}
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+INT	Show_AuthMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	NDIS_802_11_AUTHENTICATION_MODE	AuthMode = Ndis802_11AuthModeOpen;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		AuthMode = pAd->StaCfg.AuthMode;
+#endif // CONFIG_STA_SUPPORT //
+
+	if ((AuthMode >= Ndis802_11AuthModeOpen) &&
+		(AuthMode <= Ndis802_11AuthModeWPA1PSKWPA2PSK))
+		sprintf(pBuf, "\t%s", RTMPGetRalinkAuthModeStr(AuthMode));
+	else
+		sprintf(pBuf, "\tUnknow Value(%d)", AuthMode);
+
+	return 0;
+}
+
+INT	Show_EncrypType_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	NDIS_802_11_WEP_STATUS	WepStatus = Ndis802_11WEPDisabled;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		WepStatus = pAd->StaCfg.WepStatus;
+#endif // CONFIG_STA_SUPPORT //
+
+	if ((WepStatus >= Ndis802_11WEPEnabled) &&
+		(WepStatus <= Ndis802_11Encryption4KeyAbsent))
+		sprintf(pBuf, "\t%s", RTMPGetRalinkEncryModeStr(WepStatus));
+	else
+		sprintf(pBuf, "\tUnknow Value(%d)", WepStatus);
+
+	return 0;
+}
+
+INT	Show_DefaultKeyID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	UCHAR DefaultKeyId = 0;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		DefaultKeyId = pAd->StaCfg.DefaultKeyId;
+#endif // CONFIG_STA_SUPPORT //
+
+	sprintf(pBuf, "\t%d", DefaultKeyId);
+
+	return 0;
+}
+
+INT	Show_WepKey_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  INT				KeyIdx,
+	OUT	PSTRING			pBuf)
+{
+	UCHAR   Key[16] = {0}, KeyLength = 0;
+	INT		index = BSS0;
+
+	KeyLength = pAd->SharedKey[index][KeyIdx].KeyLen;
+	NdisMoveMemory(Key, pAd->SharedKey[index][KeyIdx].Key, KeyLength);
+
+	//check key string is ASCII or not
+    if (RTMPCheckStrPrintAble((PCHAR)Key, KeyLength))
+        sprintf(pBuf, "\t%s", Key);
+    else
+    {
+        int idx;
+        sprintf(pBuf, "\t");
+        for (idx = 0; idx < KeyLength; idx++)
+            sprintf(pBuf+strlen(pBuf), "%02X", Key[idx]);
+    }
+	return 0;
+}
+
+INT	Show_Key1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	Show_WepKey_Proc(pAd, 0, pBuf);
+	return 0;
+}
+
+INT	Show_Key2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	Show_WepKey_Proc(pAd, 1, pBuf);
+	return 0;
+}
+
+INT	Show_Key3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	Show_WepKey_Proc(pAd, 2, pBuf);
+	return 0;
+}
+
+INT	Show_Key4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	Show_WepKey_Proc(pAd, 3, pBuf);
+	return 0;
+}
+
+INT	Show_WPAPSK_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	INT	idx;
+	UCHAR	PMK[32] = {0};
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		NdisMoveMemory(PMK, pAd->StaCfg.PMK, 32);
+#endif // CONFIG_STA_SUPPORT //
+
+    sprintf(pBuf, "\tPMK = ");
+    for (idx = 0; idx < 32; idx++)
+        sprintf(pBuf+strlen(pBuf), "%02X", PMK[idx]);
+
+	return 0;
+}
diff --git a/drivers/staging/rt3090/common/cmm_mac_pci.c b/drivers/staging/rt3090/common/cmm_mac_pci.c
new file mode 100644
index 000000000000..8e1636315a8b
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_mac_pci.c
@@ -0,0 +1,1757 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+#ifdef RTMP_MAC_PCI
+
+#include "../rt_config.h"
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Allocate DMA memory blocks for send, receive
+
+	Arguments:
+		Adapter		Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS
+		NDIS_STATUS_FAILURE
+		NDIS_STATUS_RESOURCES
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	RTMPAllocTxRxRingMemory(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+	ULONG			RingBasePaHigh;
+	ULONG			RingBasePaLow;
+	PVOID			RingBaseVa;
+	INT				index, num;
+	PTXD_STRUC		pTxD;
+	PRXD_STRUC		pRxD;
+	ULONG			ErrorValue = 0;
+	PRTMP_TX_RING	pTxRing;
+	PRTMP_DMABUF	pDmaBuf;
+	PNDIS_PACKET	pPacket;
+//	PRTMP_REORDERBUF	pReorderBuf;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocTxRxRingMemory\n"));
+	do
+	{
+		//
+		// Allocate all ring descriptors, include TxD, RxD, MgmtD.
+		// Although each size is different, to prevent cacheline and alignment
+		// issue, I intentional set them all to 64 bytes.
+		//
+		for (num=0; num<NUM_OF_TX_RING; num++)
+		{
+			ULONG  BufBasePaHigh;
+			ULONG  BufBasePaLow;
+			PVOID  BufBaseVa;
+
+			//
+			// Allocate Tx ring descriptor's memory (5 TX rings = 4 ACs + 1 HCCA)
+			//
+			pAd->TxDescRing[num].AllocSize = TX_RING_SIZE * TXD_SIZE;
+			RTMP_AllocateTxDescMemory(
+				pAd,
+				num,
+				pAd->TxDescRing[num].AllocSize,
+				FALSE,
+				&pAd->TxDescRing[num].AllocVa,
+				&pAd->TxDescRing[num].AllocPa);
+
+			if (pAd->TxDescRing[num].AllocVa == NULL)
+			{
+				ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+				DBGPRINT_ERR(("Failed to allocate a big buffer\n"));
+				Status = NDIS_STATUS_RESOURCES;
+				break;
+			}
+
+			// Zero init this memory block
+			NdisZeroMemory(pAd->TxDescRing[num].AllocVa, pAd->TxDescRing[num].AllocSize);
+
+			// Save PA & VA for further operation
+			RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->TxDescRing[num].AllocPa);
+			RingBasePaLow  = RTMP_GetPhysicalAddressLow (pAd->TxDescRing[num].AllocPa);
+			RingBaseVa     = pAd->TxDescRing[num].AllocVa;
+
+			//
+			// Allocate all 1st TXBuf's memory for this TxRing
+			//
+			pAd->TxBufSpace[num].AllocSize = TX_RING_SIZE * TX_DMA_1ST_BUFFER_SIZE;
+			RTMP_AllocateFirstTxBuffer(
+				pAd,
+				num,
+				pAd->TxBufSpace[num].AllocSize,
+				FALSE,
+				&pAd->TxBufSpace[num].AllocVa,
+				&pAd->TxBufSpace[num].AllocPa);
+
+			if (pAd->TxBufSpace[num].AllocVa == NULL)
+			{
+				ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+				DBGPRINT_ERR(("Failed to allocate a big buffer\n"));
+				Status = NDIS_STATUS_RESOURCES;
+				break;
+			}
+
+			// Zero init this memory block
+			NdisZeroMemory(pAd->TxBufSpace[num].AllocVa, pAd->TxBufSpace[num].AllocSize);
+
+			// Save PA & VA for further operation
+			BufBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->TxBufSpace[num].AllocPa);
+			BufBasePaLow  = RTMP_GetPhysicalAddressLow (pAd->TxBufSpace[num].AllocPa);
+			BufBaseVa     = pAd->TxBufSpace[num].AllocVa;
+
+			//
+			// Initialize Tx Ring Descriptor and associated buffer memory
+			//
+			pTxRing = &pAd->TxRing[num];
+			for (index = 0; index < TX_RING_SIZE; index++)
+			{
+				pTxRing->Cell[index].pNdisPacket = NULL;
+				pTxRing->Cell[index].pNextNdisPacket = NULL;
+				// Init Tx Ring Size, Va, Pa variables
+				pTxRing->Cell[index].AllocSize = TXD_SIZE;
+				pTxRing->Cell[index].AllocVa = RingBaseVa;
+				RTMP_SetPhysicalAddressHigh(pTxRing->Cell[index].AllocPa, RingBasePaHigh);
+				RTMP_SetPhysicalAddressLow (pTxRing->Cell[index].AllocPa, RingBasePaLow);
+
+				// Setup Tx Buffer size & address. only 802.11 header will store in this space
+				pDmaBuf = &pTxRing->Cell[index].DmaBuf;
+				pDmaBuf->AllocSize = TX_DMA_1ST_BUFFER_SIZE;
+				pDmaBuf->AllocVa = BufBaseVa;
+				RTMP_SetPhysicalAddressHigh(pDmaBuf->AllocPa, BufBasePaHigh);
+				RTMP_SetPhysicalAddressLow(pDmaBuf->AllocPa, BufBasePaLow);
+
+				// link the pre-allocated TxBuf to TXD
+				pTxD = (PTXD_STRUC) pTxRing->Cell[index].AllocVa;
+				pTxD->SDPtr0 = BufBasePaLow;
+				// advance to next ring descriptor address
+				pTxD->DMADONE = 1;
+#ifdef RT_BIG_ENDIAN
+				RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				RingBasePaLow += TXD_SIZE;
+				RingBaseVa = (PUCHAR) RingBaseVa + TXD_SIZE;
+
+				// advance to next TxBuf address
+				BufBasePaLow += TX_DMA_1ST_BUFFER_SIZE;
+				BufBaseVa = (PUCHAR) BufBaseVa + TX_DMA_1ST_BUFFER_SIZE;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("TxRing[%d]: total %d entry allocated\n", num, index));
+		}
+		if (Status == NDIS_STATUS_RESOURCES)
+			break;
+
+		//
+		// Allocate MGMT ring descriptor's memory except Tx ring which allocated eariler
+		//
+		pAd->MgmtDescRing.AllocSize = MGMT_RING_SIZE * TXD_SIZE;
+		RTMP_AllocateMgmtDescMemory(
+			pAd,
+			pAd->MgmtDescRing.AllocSize,
+			FALSE,
+			&pAd->MgmtDescRing.AllocVa,
+			&pAd->MgmtDescRing.AllocPa);
+
+		if (pAd->MgmtDescRing.AllocVa == NULL)
+		{
+			ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+			DBGPRINT_ERR(("Failed to allocate a big buffer\n"));
+			Status = NDIS_STATUS_RESOURCES;
+			break;
+		}
+
+		// Zero init this memory block
+		NdisZeroMemory(pAd->MgmtDescRing.AllocVa, pAd->MgmtDescRing.AllocSize);
+
+		// Save PA & VA for further operation
+		RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->MgmtDescRing.AllocPa);
+		RingBasePaLow  = RTMP_GetPhysicalAddressLow (pAd->MgmtDescRing.AllocPa);
+		RingBaseVa     = pAd->MgmtDescRing.AllocVa;
+
+		//
+		// Initialize MGMT Ring and associated buffer memory
+		//
+		for (index = 0; index < MGMT_RING_SIZE; index++)
+		{
+			pAd->MgmtRing.Cell[index].pNdisPacket = NULL;
+			pAd->MgmtRing.Cell[index].pNextNdisPacket = NULL;
+			// Init MGMT Ring Size, Va, Pa variables
+			pAd->MgmtRing.Cell[index].AllocSize = TXD_SIZE;
+			pAd->MgmtRing.Cell[index].AllocVa = RingBaseVa;
+			RTMP_SetPhysicalAddressHigh(pAd->MgmtRing.Cell[index].AllocPa, RingBasePaHigh);
+			RTMP_SetPhysicalAddressLow (pAd->MgmtRing.Cell[index].AllocPa, RingBasePaLow);
+
+			// Offset to next ring descriptor address
+			RingBasePaLow += TXD_SIZE;
+			RingBaseVa = (PUCHAR) RingBaseVa + TXD_SIZE;
+
+			// link the pre-allocated TxBuf to TXD
+			pTxD = (PTXD_STRUC) pAd->MgmtRing.Cell[index].AllocVa;
+			pTxD->DMADONE = 1;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+			// no pre-allocated buffer required in MgmtRing for scatter-gather case
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("MGMT Ring: total %d entry allocated\n", index));
+
+		//
+		// Allocate RX ring descriptor's memory except Tx ring which allocated eariler
+		//
+		pAd->RxDescRing.AllocSize = RX_RING_SIZE * RXD_SIZE;
+		RTMP_AllocateRxDescMemory(
+			pAd,
+			pAd->RxDescRing.AllocSize,
+			FALSE,
+			&pAd->RxDescRing.AllocVa,
+			&pAd->RxDescRing.AllocPa);
+
+		if (pAd->RxDescRing.AllocVa == NULL)
+		{
+			ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+			DBGPRINT_ERR(("Failed to allocate a big buffer\n"));
+			Status = NDIS_STATUS_RESOURCES;
+			break;
+		}
+
+		// Zero init this memory block
+		NdisZeroMemory(pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocSize);
+
+
+		DBGPRINT(RT_DEBUG_OFF,
+					("RX DESC %p  size = %ld\n", pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocSize));
+
+		// Save PA & VA for further operation
+		RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->RxDescRing.AllocPa);
+		RingBasePaLow  = RTMP_GetPhysicalAddressLow (pAd->RxDescRing.AllocPa);
+		RingBaseVa     = pAd->RxDescRing.AllocVa;
+
+		//
+		// Initialize Rx Ring and associated buffer memory
+		//
+		for (index = 0; index < RX_RING_SIZE; index++)
+		{
+			// Init RX Ring Size, Va, Pa variables
+			pAd->RxRing.Cell[index].AllocSize = RXD_SIZE;
+			pAd->RxRing.Cell[index].AllocVa = RingBaseVa;
+			RTMP_SetPhysicalAddressHigh(pAd->RxRing.Cell[index].AllocPa, RingBasePaHigh);
+			RTMP_SetPhysicalAddressLow (pAd->RxRing.Cell[index].AllocPa, RingBasePaLow);
+
+			//NdisZeroMemory(RingBaseVa, RXD_SIZE);
+
+			// Offset to next ring descriptor address
+			RingBasePaLow += RXD_SIZE;
+			RingBaseVa = (PUCHAR) RingBaseVa + RXD_SIZE;
+
+			// Setup Rx associated Buffer size & allocate share memory
+			pDmaBuf = &pAd->RxRing.Cell[index].DmaBuf;
+			pDmaBuf->AllocSize = RX_BUFFER_AGGRESIZE;
+			pPacket = RTMP_AllocateRxPacketBuffer(
+				pAd,
+				pDmaBuf->AllocSize,
+				FALSE,
+				&pDmaBuf->AllocVa,
+				&pDmaBuf->AllocPa);
+
+			/* keep allocated rx packet */
+			pAd->RxRing.Cell[index].pNdisPacket = pPacket;
+
+			// Error handling
+			if (pDmaBuf->AllocVa == NULL)
+			{
+				ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+				DBGPRINT_ERR(("Failed to allocate RxRing's 1st buffer\n"));
+				Status = NDIS_STATUS_RESOURCES;
+				break;
+			}
+
+			// Zero init this memory block
+			NdisZeroMemory(pDmaBuf->AllocVa, pDmaBuf->AllocSize);
+
+			// Write RxD buffer address & allocated buffer length
+			pRxD = (PRXD_STRUC) pAd->RxRing.Cell[index].AllocVa;
+			pRxD->SDP0 = RTMP_GetPhysicalAddressLow(pDmaBuf->AllocPa);
+			pRxD->DDONE = 0;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD);
+#endif
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Rx Ring: total %d entry allocated\n", index));
+
+	}	while (FALSE);
+
+
+	NdisZeroMemory(&pAd->FragFrame, sizeof(FRAGMENT_FRAME));
+	pAd->FragFrame.pFragPacket =  RTMP_AllocateFragPacketBuffer(pAd, RX_BUFFER_NORMSIZE);
+
+	if (pAd->FragFrame.pFragPacket == NULL)
+	{
+		Status = NDIS_STATUS_RESOURCES;
+	}
+
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		// Log error inforamtion
+		NdisWriteErrorLogEntry(
+			pAd->AdapterHandle,
+			NDIS_ERROR_CODE_OUT_OF_RESOURCES,
+			1,
+			ErrorValue);
+	}
+
+	// Following code segment get from original func:NICInitTxRxRingAndBacklogQueue(), now should integrate it to here.
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitTxRxRingAndBacklogQueue\n"));
+
+/*
+		// Disable DMA.
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		GloCfg.word &= 0xff0;
+		GloCfg.field.EnTXWriteBackDDONE =1;
+		RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+*/
+
+		// Initialize all transmit related software queues
+		for(index = 0; index < NUM_OF_TX_RING; index++)
+		{
+			InitializeQueueHeader(&pAd->TxSwQueue[index]);
+			// Init TX rings index pointer
+			pAd->TxRing[index].TxSwFreeIdx = 0;
+			pAd->TxRing[index].TxCpuIdx = 0;
+			//RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10) ,  pAd->TxRing[i].TX_CTX_IDX);
+		}
+
+		// Init RX Ring index pointer
+		pAd->RxRing.RxSwReadIdx = 0;
+		pAd->RxRing.RxCpuIdx = RX_RING_SIZE - 1;
+		//RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RX_CRX_IDX0);
+
+
+		// init MGMT ring index pointer
+		pAd->MgmtRing.TxSwFreeIdx = 0;
+		pAd->MgmtRing.TxCpuIdx = 0;
+
+		pAd->PrivateInfo.TxRingFullCnt = 0;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitTxRxRingAndBacklogQueue\n"));
+	}
+
+	DBGPRINT_S(Status, ("<-- RTMPAllocTxRxRingMemory, Status=%x\n", Status));
+	return Status;
+}
+
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Reset NIC Asics. Call after rest DMA. So reset TX_CTX_IDX to zero.
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		Reset NIC to initial state AS IS system boot up time.
+
+	========================================================================
+*/
+VOID	RTMPRingCleanUp(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			RingType)
+{
+	PTXD_STRUC		pTxD;
+	PRXD_STRUC		pRxD;
+	PQUEUE_ENTRY	pEntry;
+	PNDIS_PACKET	pPacket;
+	int				i;
+	PRTMP_TX_RING	pTxRing;
+	unsigned long	IrqFlags;
+	//UINT32			RxSwReadIdx;
+
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPRingCleanUp(RingIdx=%d, Pending-NDIS=%ld)\n", RingType, pAd->RalinkCounters.PendingNdisPacketCount));
+	switch (RingType)
+	{
+		case QID_AC_BK:
+		case QID_AC_BE:
+		case QID_AC_VI:
+		case QID_AC_VO:
+		/*case QID_HCCA:*/
+
+			pTxRing = &pAd->TxRing[RingType];
+
+			RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+			// We have to clean all descriptors in case some error happened with reset
+			for (i=0; i<TX_RING_SIZE; i++) // We have to scan all TX ring
+			{
+				pTxD  = (PTXD_STRUC) pTxRing->Cell[i].AllocVa;
+
+				pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNdisPacket;
+				// release scatter-and-gather NDIS_PACKET
+				if (pPacket)
+				{
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+					pTxRing->Cell[i].pNdisPacket = NULL;
+				}
+
+				pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNextNdisPacket;
+				// release scatter-and-gather NDIS_PACKET
+				if (pPacket)
+				{
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+					pTxRing->Cell[i].pNextNdisPacket = NULL;
+				}
+			}
+
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + RingType * 0x10, &pTxRing->TxDmaIdx);
+			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
+			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + RingType * 0x10, pTxRing->TxCpuIdx);
+
+			RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+
+			RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+			while (pAd->TxSwQueue[RingType].Head != NULL)
+			{
+				pEntry = RemoveHeadQueue(&pAd->TxSwQueue[RingType]);
+				pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+				DBGPRINT(RT_DEBUG_TRACE,("Release 1 NDIS packet from s/w backlog queue\n"));
+			}
+			RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+			break;
+
+		case QID_MGMT:
+			// We have to clean all descriptors in case some error happened with reset
+			NdisAcquireSpinLock(&pAd->MgmtRingLock);
+
+			for (i=0; i<MGMT_RING_SIZE; i++)
+			{
+				pTxD  = (PTXD_STRUC) pAd->MgmtRing.Cell[i].AllocVa;
+
+				pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNdisPacket;
+				// rlease scatter-and-gather NDIS_PACKET
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+				}
+				pAd->MgmtRing.Cell[i].pNdisPacket = NULL;
+
+				pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNextNdisPacket;
+				// release scatter-and-gather NDIS_PACKET
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+			}
+				pAd->MgmtRing.Cell[i].pNextNdisPacket = NULL;
+
+			}
+
+			RTMP_IO_READ32(pAd, TX_MGMTDTX_IDX, &pAd->MgmtRing.TxDmaIdx);
+			pAd->MgmtRing.TxSwFreeIdx = pAd->MgmtRing.TxDmaIdx;
+			pAd->MgmtRing.TxCpuIdx = pAd->MgmtRing.TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX, pAd->MgmtRing.TxCpuIdx);
+
+			NdisReleaseSpinLock(&pAd->MgmtRingLock);
+			pAd->RalinkCounters.MgmtRingFullCount = 0;
+			break;
+
+		case QID_RX:
+			// We have to clean all descriptors in case some error happened with reset
+			NdisAcquireSpinLock(&pAd->RxRingLock);
+
+			for (i=0; i<RX_RING_SIZE; i++)
+			{
+				pRxD  = (PRXD_STRUC) pAd->RxRing.Cell[i].AllocVa;
+                pRxD->DDONE = 0 ;
+			}
+
+			RTMP_IO_READ32(pAd, RX_DRX_IDX, &pAd->RxRing.RxDmaIdx);
+			pAd->RxRing.RxSwReadIdx = pAd->RxRing.RxDmaIdx;
+			pAd->RxRing.RxCpuIdx = ((pAd->RxRing.RxDmaIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxDmaIdx-1));
+			RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
+
+			NdisReleaseSpinLock(&pAd->RxRingLock);
+			break;
+
+		default:
+			break;
+	}
+}
+
+
+VOID RTMPFreeTxRxRingMemory(
+    IN  PRTMP_ADAPTER   pAd)
+{
+	int index, num , j;
+	PRTMP_TX_RING pTxRing;
+	PTXD_STRUC	  pTxD;
+	PNDIS_PACKET  pPacket;
+	unsigned int  IrqFlags;
+
+	//POS_COOKIE pObj =(POS_COOKIE) pAd->OS_Cookie;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPFreeTxRxRingMemory\n"));
+
+	// Free TxSwQueue Packet
+	for (index=0; index <NUM_OF_TX_RING; index++)
+	{
+		PQUEUE_ENTRY pEntry;
+		PNDIS_PACKET pPacket;
+		PQUEUE_HEADER   pQueue;
+
+		RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+		pQueue = &pAd->TxSwQueue[index];
+		while (pQueue->Head)
+		{
+			pEntry = RemoveHeadQueue(pQueue);
+			pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		}
+		RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+	}
+
+	// Free Tx Ring Packet
+	for (index=0;index< NUM_OF_TX_RING;index++)
+	{
+		pTxRing = &pAd->TxRing[index];
+
+		for (j=0; j< TX_RING_SIZE; j++)
+		{
+			pTxD = (PTXD_STRUC) (pTxRing->Cell[j].AllocVa);
+			pPacket = pTxRing->Cell[j].pNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+			//Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[j].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[j].pNextNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+			//Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = NULL;
+
+		}
+	}
+
+	for (index = RX_RING_SIZE - 1 ; index >= 0; index--)
+	{
+		if ((pAd->RxRing.Cell[index].DmaBuf.AllocVa) && (pAd->RxRing.Cell[index].pNdisPacket))
+		{
+			PCI_UNMAP_SINGLE(pAd, pAd->RxRing.Cell[index].DmaBuf.AllocPa, pAd->RxRing.Cell[index].DmaBuf.AllocSize, PCI_DMA_FROMDEVICE);
+			RELEASE_NDIS_PACKET(pAd, pAd->RxRing.Cell[index].pNdisPacket, NDIS_STATUS_SUCCESS);
+		}
+	}
+	NdisZeroMemory(pAd->RxRing.Cell, RX_RING_SIZE * sizeof(RTMP_DMACB));
+
+	if (pAd->RxDescRing.AllocVa)
+    {
+		RTMP_FreeDescMemory(pAd, pAd->RxDescRing.AllocSize, pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocPa);
+    }
+    NdisZeroMemory(&pAd->RxDescRing, sizeof(RTMP_DMABUF));
+
+	if (pAd->MgmtDescRing.AllocVa)
+	{
+		RTMP_FreeDescMemory(pAd, pAd->MgmtDescRing.AllocSize, pAd->MgmtDescRing.AllocVa, pAd->MgmtDescRing.AllocPa);
+	}
+	NdisZeroMemory(&pAd->MgmtDescRing, sizeof(RTMP_DMABUF));
+
+	for (num = 0; num < NUM_OF_TX_RING; num++)
+	{
+	if (pAd->TxBufSpace[num].AllocVa)
+		{
+			RTMP_FreeFirstTxBuffer(pAd, pAd->TxBufSpace[num].AllocSize, FALSE, pAd->TxBufSpace[num].AllocVa, pAd->TxBufSpace[num].AllocPa);
+	    }
+	    NdisZeroMemory(&pAd->TxBufSpace[num], sizeof(RTMP_DMABUF));
+
+	if (pAd->TxDescRing[num].AllocVa)
+		{
+			RTMP_FreeDescMemory(pAd, pAd->TxDescRing[num].AllocSize, pAd->TxDescRing[num].AllocVa, pAd->TxDescRing[num].AllocPa);
+	    }
+	    NdisZeroMemory(&pAd->TxDescRing[num], sizeof(RTMP_DMABUF));
+	}
+
+	if (pAd->FragFrame.pFragPacket)
+		RELEASE_NDIS_PACKET(pAd, pAd->FragFrame.pFragPacket, NDIS_STATUS_SUCCESS);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- RTMPFreeTxRxRingMemory\n"));
+}
+
+
+/***************************************************************************
+  *
+  *	register related procedures.
+  *
+  **************************************************************************/
+/*
+========================================================================
+Routine Description:
+    Disable DMA.
+
+Arguments:
+	*pAd				the raxx interface data pointer
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+VOID RT28XXDMADisable(
+	IN RTMP_ADAPTER			*pAd)
+{
+	WPDMA_GLO_CFG_STRUC     GloCfg;
+
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+	GloCfg.word &= 0xff0;
+	GloCfg.field.EnTXWriteBackDDONE =1;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Enable DMA.
+
+Arguments:
+	*pAd				the raxx interface data pointer
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+VOID RT28XXDMAEnable(
+	IN RTMP_ADAPTER			*pAd)
+{
+	WPDMA_GLO_CFG_STRUC	GloCfg;
+	int i = 0;
+
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x4);
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		if ((GloCfg.field.TxDMABusy == 0)  && (GloCfg.field.RxDMABusy == 0))
+			break;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("==>  DMABusy\n"));
+		RTMPusecDelay(1000);
+		i++;
+	}while ( i <200);
+
+	RTMPusecDelay(50);
+
+	GloCfg.field.EnTXWriteBackDDONE = 1;
+	GloCfg.field.WPDMABurstSIZE = 2;
+	GloCfg.field.EnableRxDMA = 1;
+	GloCfg.field.EnableTxDMA = 1;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== WRITE DMA offset 0x208 = 0x%x\n", GloCfg.word));
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+
+}
+
+
+BOOLEAN AsicCheckCommanOk(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command)
+{
+	UINT32	CmdStatus = 0, CID = 0, i;
+	UINT32	ThisCIDMask = 0;
+
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, H2M_MAILBOX_CID, &CID);
+		// Find where the command is. Because this is randomly specified by firmware.
+		if ((CID & CID0MASK) == Command)
+		{
+			ThisCIDMask = CID0MASK;
+			break;
+		}
+		else if ((((CID & CID1MASK)>>8) & 0xff) == Command)
+		{
+			ThisCIDMask = CID1MASK;
+			break;
+		}
+		else if ((((CID & CID2MASK)>>16) & 0xff) == Command)
+		{
+			ThisCIDMask = CID2MASK;
+			break;
+		}
+		else if ((((CID & CID3MASK)>>24) & 0xff) == Command)
+		{
+			ThisCIDMask = CID3MASK;
+			break;
+		}
+
+		RTMPusecDelay(100);
+		i++;
+	}while (i < 200);
+
+	// Get CommandStatus Value
+	RTMP_IO_READ32(pAd, H2M_MAILBOX_STATUS, &CmdStatus);
+
+	// This command's status is at the same position as command. So AND command position's bitmask to read status.
+	if (i < 200)
+	{
+		// If Status is 1, the comamnd is success.
+		if (((CmdStatus & ThisCIDMask) == 0x1) || ((CmdStatus & ThisCIDMask) == 0x100)
+			|| ((CmdStatus & ThisCIDMask) == 0x10000) || ((CmdStatus & ThisCIDMask) == 0x1000000))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanOk CID = 0x%x, CmdStatus= 0x%x \n", CID, CmdStatus));
+			RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff);
+			RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff);
+			return TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanFail1 CID = 0x%x, CmdStatus= 0x%x \n", CID, CmdStatus));
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanFail2 Timeout Command = %d, CmdStatus= 0x%x \n", Command, CmdStatus));
+	}
+	// Clear Command and Status.
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff);
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff);
+
+	return FALSE;
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Write Beacon buffer to Asic.
+
+Arguments:
+	*pAd				the raxx interface data pointer
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+VOID RT28xx_UpdateBeaconToAsic(
+	IN RTMP_ADAPTER		*pAd,
+	IN INT				apidx,
+	IN ULONG			FrameLen,
+	IN ULONG			UpdatePos)
+{
+	ULONG				CapInfoPos = 0;
+	UCHAR			*ptr, *ptr_update, *ptr_capinfo;
+	UINT			i;
+	BOOLEAN			bBcnReq = FALSE;
+	UCHAR			bcn_idx = 0;
+
+
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s() : No valid Interface be found.\n", __FUNCTION__));
+		return;
+	}
+
+	//if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE)
+	//	|| ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL)
+	//		|| !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP))
+	//	)
+	if (bBcnReq == FALSE)
+	{
+		/* when the ra interface is down, do not send its beacon frame */
+		/* clear all zero */
+		for(i=0; i<TXWI_SIZE; i+=4)
+			RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, 0x00);
+	}
+	else
+	{
+		ptr = (PUCHAR)&pAd->BeaconTxWI;
+#ifdef RT_BIG_ENDIAN
+		RTMPWIEndianChange(ptr, TYPE_TXWI);
+#endif
+		for (i=0; i<TXWI_SIZE; i+=4)  // 16-byte TXWI field
+		{
+			UINT32 longptr =  *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24);
+			RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, longptr);
+			ptr += 4;
+		}
+
+		// Update CapabilityInfo in Beacon
+		for (i = CapInfoPos; i < (CapInfoPos+2); i++)
+		{
+			RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, *ptr_capinfo);
+			ptr_capinfo ++;
+		}
+
+		if (FrameLen > UpdatePos)
+		{
+			for (i= UpdatePos; i< (FrameLen); i++)
+			{
+				RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, *ptr_update);
+				ptr_update ++;
+			}
+		}
+
+	}
+
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RT28xxPciStaAsicForceWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN       bFromTx)
+{
+    AUTO_WAKEUP_STRUC	AutoWakeupCfg;
+
+    if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+        return;
+
+    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WAKEUP_NOW))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("waking up now!\n"));
+        return;
+    }
+
+    OPSTATUS_SET_FLAG(pAd, fOP_STATUS_WAKEUP_NOW);
+
+    RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW);
+
+    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+		&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+    {
+        // Support PCIe Advance Power Save
+	if (bFromTx == TRUE
+			&&(pAd->Mlme.bPsPollTimerRunning == TRUE))
+	{
+            pAd->Mlme.bPsPollTimerRunning = FALSE;
+		RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP);
+		RTMPusecDelay(3000);
+            DBGPRINT(RT_DEBUG_TRACE, ("=======AsicForceWakeup===bFromTx\n"));
+	}
+
+		AutoWakeupCfg.word = 0;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+
+        if (RT28xxPciAsicRadioOn(pAd, DOT11POWERSAVE))
+        {
+#ifdef PCIE_PS_SUPPORT
+			// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+			if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd))
+			{
+				RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+
+				if (pChipOps->AsicReverseRfFromSleepMode)
+					pChipOps->AsicReverseRfFromSleepMode(pAd);
+			}
+			else
+#endif // PCIE_PS_SUPPORT //
+			{
+			// end johnli
+				// In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again.
+				if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel)
+					&& (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+				{
+					// Must using 40MHz.
+					AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+				}
+				else
+				{
+					// Must using 20MHz.
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+				}
+			}
+        }
+#ifdef PCIE_PS_SUPPORT
+		// 3090 MCU Wakeup command needs more time to be stable.
+		// Before stable, don't issue other MCU command to prevent from firmware error.
+		if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
+			&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+			&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+			{
+			DBGPRINT(RT_DEBUG_TRACE, ("<==RT28xxPciStaAsicForceWakeup::Release the MCU Lock(3090)\n"));
+			RTMP_SEM_LOCK(&pAd->McuCmdLock);
+			pAd->brt30xxBanMcuCmd = FALSE;
+			RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+			}
+#endif // PCIE_PS_SUPPORT //
+    }
+    else
+    {
+        // PCI, 2860-PCIe
+         DBGPRINT(RT_DEBUG_TRACE, ("<==RT28xxPciStaAsicForceWakeup::Original PCI Power Saving\n"));
+        AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02);
+        AutoWakeupCfg.word = 0;
+	    RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+    }
+
+    OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+    OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WAKEUP_NOW);
+    DBGPRINT(RT_DEBUG_TRACE, ("<=======RT28xxPciStaAsicForceWakeup\n"));
+}
+
+
+VOID RT28xxPciStaAsicSleepThenAutoWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TbttNumToNextWakeUp)
+{
+	BOOLEAN brc;
+
+	if (pAd->StaCfg.bRadio == FALSE)
+	{
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+		return;
+	}
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+		&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+	{
+		ULONG	Now = 0;
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WAKEUP_NOW))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("waking up now!\n"));
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+			return;
+		}
+
+		NdisGetSystemUpTime(&Now);
+		// If last send NULL fram time is too close to this receiving beacon (within 8ms), don't go to sleep for this DTM.
+		// Because Some AP can't queuing outgoing frames immediately.
+		if (((pAd->Mlme.LastSendNULLpsmTime + 8) >= Now) && (pAd->Mlme.LastSendNULLpsmTime <= Now))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Now = %lu, LastSendNULLpsmTime=%lu :  RxCountSinceLastNULL = %lu. \n", Now, pAd->Mlme.LastSendNULLpsmTime, pAd->RalinkCounters.RxCountSinceLastNULL));
+			return;
+		}
+		else if ((pAd->RalinkCounters.RxCountSinceLastNULL > 0) && ((pAd->Mlme.LastSendNULLpsmTime + pAd->CommonCfg.BeaconPeriod) >= Now))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Now = %lu, LastSendNULLpsmTime=%lu: RxCountSinceLastNULL = %lu > 0 \n", Now, pAd->Mlme.LastSendNULLpsmTime,  pAd->RalinkCounters.RxCountSinceLastNULL));
+			return;
+		}
+
+		brc = RT28xxPciAsicRadioOff(pAd, DOT11POWERSAVE, TbttNumToNextWakeUp);
+		if (brc==TRUE)
+			OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE);
+	}
+	else
+	{
+		AUTO_WAKEUP_STRUC	AutoWakeupCfg;
+		// we have decided to SLEEP, so at least do it for a BEACON period.
+		if (TbttNumToNextWakeUp == 0)
+			TbttNumToNextWakeUp = 1;
+
+		//RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt);
+
+		AutoWakeupCfg.word = 0;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+		AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1;
+		AutoWakeupCfg.field.EnableAutoWakeup = 1;
+		AutoWakeupCfg.field.AutoLeadTime = 5;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+		AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x00);   // send POWER-SAVE command to MCU. Timeout 40us.
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE);
+		DBGPRINT(RT_DEBUG_TRACE, ("<-- %s, TbttNumToNextWakeUp=%d \n", __FUNCTION__, TbttNumToNextWakeUp));
+	}
+
+}
+
+
+VOID PsPollWakeExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+	unsigned long flags;
+
+    DBGPRINT(RT_DEBUG_TRACE,("-->PsPollWakeExec \n"));
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+    if (pAd->Mlme.bPsPollTimerRunning)
+    {
+	    RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP);
+    }
+    pAd->Mlme.bPsPollTimerRunning = FALSE;
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+#ifdef PCIE_PS_SUPPORT
+	// For rt30xx power solution 3, Use software timer to wake up in psm. So call
+	// AsicForceWakeup here instead of handling twakeup interrupt.
+	if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd))
+	&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+	&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("<--PsPollWakeExec::3090 calls AsicForceWakeup(pAd, DOT11POWERSAVE) in advance \n"));
+		AsicForceWakeup(pAd, DOT11POWERSAVE);
+	}
+
+#endif // PCIE_PS_SUPPORT //
+}
+
+VOID  RadioOnExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+	RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+	WPDMA_GLO_CFG_STRUC	DmaCfg;
+	BOOLEAN				Cancelled;
+
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("-->RadioOnExec() return on fOP_STATUS_DOZE == TRUE; \n"));
+//KH Debug: Add the compile flag "RT2860 and condition
+#ifdef RTMP_PCI_SUPPORT
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+			&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10);
+#endif // RTMP_PCI_SUPPORT //
+		return;
+	}
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("-->RadioOnExec() return on SCAN_IN_PROGRESS; \n"));
+
+
+#ifdef RTMP_PCI_SUPPORT
+if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+	&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10);
+#endif // RTMP_PCI_SUPPORT //
+		return;
+	}
+//KH Debug: need to check. I add the compile flag "CONFIG_STA_SUPPORT" to enclose the following codes.
+#ifdef RTMP_PCI_SUPPORT
+if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+	&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+	{
+	pAd->Mlme.bPsPollTimerRunning = FALSE;
+	RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+	}
+#endif // RTMP_PCI_SUPPORT //
+	if (pAd->StaCfg.bRadio == TRUE)
+	{
+		pAd->bPCIclkOff = FALSE;
+		RTMPRingCleanUp(pAd, QID_AC_BK);
+		RTMPRingCleanUp(pAd, QID_AC_BE);
+		RTMPRingCleanUp(pAd, QID_AC_VI);
+		RTMPRingCleanUp(pAd, QID_AC_VO);
+		/*RTMPRingCleanUp(pAd, QID_HCCA);*/
+		RTMPRingCleanUp(pAd, QID_MGMT);
+		RTMPRingCleanUp(pAd, QID_RX);
+
+		// 2. Send wake up command.
+		AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02);
+		// 2-1. wait command ok.
+		AsicCheckCommanOk(pAd, PowerWakeCID);
+
+		// When PCI clock is off, don't want to service interrupt. So when back to clock on, enable interrupt.
+		//RTMP_IO_WRITE32(pAd, INT_MASK_CSR, (DELAYINTMASK|RxINT));
+		RTMP_ASIC_INTERRUPT_ENABLE(pAd);
+
+		// 3. Enable Tx DMA.
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word);
+		DmaCfg.field.EnableTxDMA = 1;
+		RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, DmaCfg.word);
+
+		// In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again.
+		if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel)
+			&& (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+		{
+			// Must using 40MHz.
+			AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+		}
+		else
+		{
+			// Must using 20MHz.
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+		}
+//KH Debug:The following codes should be enclosed by RT3090 compile flag
+		if (pChipOps->AsicReverseRfFromSleepMode)
+			pChipOps->AsicReverseRfFromSleepMode(pAd);
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+// 3090 MCU Wakeup command needs more time to be stable.
+// Before stable, don't issue other MCU command to prevent from firmware error.
+if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+	&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+	&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	{
+	RTMP_SEM_LOCK(&pAd->McuCmdLock);
+	pAd->brt30xxBanMcuCmd = FALSE;
+	RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+	}
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+		// Clear Radio off flag
+		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+
+		// Set LED
+		RTMPSetLED(pAd, LED_RADIO_ON);
+
+        if (pAd->StaCfg.Psm == PWR_ACTIVE)
+        {
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3);
+        }
+	}
+	else
+	{
+		RT28xxPciAsicRadioOff(pAd, GUIRADIO_OFF, 0);
+	}
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+	==========================================================================
+	Description:
+		This routine sends command to firmware and turn our chip to wake up mode from power save mode.
+		Both RadioOn and .11 power save function needs to call this routine.
+	Input:
+		Level = GUIRADIO_OFF : call this function is from Radio Off to Radio On.  Need to restore PCI host value.
+		Level = other value : normal wake up function.
+
+	==========================================================================
+ */
+BOOLEAN RT28xxPciAsicRadioOn(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR     Level)
+{
+    //WPDMA_GLO_CFG_STRUC	DmaCfg;
+#ifdef CONFIG_STA_SUPPORT
+	BOOLEAN				Cancelled;
+#endif // CONFIG_STA_SUPPORT //
+    //UINT32			    MACValue;
+
+	if (pAd->OpMode == OPMODE_AP && Level==DOT11POWERSAVE)
+		return FALSE;
+
+#ifdef CONFIG_STA_SUPPORT
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+	{
+		if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		{
+	    pAd->Mlme.bPsPollTimerRunning = FALSE;
+		RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+		}
+		if ((pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)&&
+		((Level == GUIRADIO_OFF) || (Level == GUI_IDLE_POWER_SAVE))
+		||(RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND)))
+		{
+			// Some chips don't need to delay 6ms, so copy RTMPPCIePowerLinkCtrlRestore
+			// return condition here.
+			/*
+			if (((pAd->MACVersion&0xffff0000) != 0x28600000)
+				&& ((pAd->DeviceID == NIC2860_PCIe_DEVICE_ID)
+				||(pAd->DeviceID == NIC2790_PCIe_DEVICE_ID)))
+			*/
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOn ()\n"));
+			// 1. Set PCI Link Control in Configuration Space.
+			RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP);
+			RTMPusecDelay(6000);
+		}
+	}
+	}
+
+#ifdef PCIE_PS_SUPPORT
+if (!(((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+	&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+	&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))))
+#endif // PCIE_PS_SUPPORT //
+	{
+    pAd->bPCIclkOff = FALSE;
+		DBGPRINT(RT_DEBUG_TRACE, ("PSM :309xbPCIclkOff == %d\n", pAd->bPCIclkOff));
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+	// 2. Send wake up command.
+	AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02);
+	pAd->bPCIclkOff = FALSE;
+	// 2-1. wait command ok.
+	AsicCheckCommanOk(pAd, PowerWakeCID);
+	RTMP_ASIC_INTERRUPT_ENABLE(pAd);
+
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+	if (Level == GUI_IDLE_POWER_SAVE)
+	{
+#ifdef  PCIE_PS_SUPPORT
+
+			// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+			if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+			{
+				RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+
+				if (pChipOps->AsicReverseRfFromSleepMode)
+					pChipOps->AsicReverseRfFromSleepMode(pAd);
+#ifdef CONFIG_STA_SUPPORT
+				// 3090 MCU Wakeup command needs more time to be stable.
+				// Before stable, don't issue other MCU command to prevent from firmware error.
+				if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+					&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+					&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+					{
+						RTMP_SEM_LOCK(&pAd->McuCmdLock);
+						pAd->brt30xxBanMcuCmd = FALSE;
+						RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+					}
+#endif // CONFIG_STA_SUPPORT //
+			}
+			else
+			// end johnli
+#endif // PCIE_PS_SUPPORT //
+			{
+			// In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again.
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+				if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel)
+					&& (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+				{
+					// Must using 40MHz.
+					AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+				}
+				else
+				{
+					// Must using 20MHz.
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+				}
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+	}
+        return TRUE;
+
+}
+
+
+/*
+	==========================================================================
+	Description:
+		This routine sends command to firmware and turn our chip to power save mode.
+		Both RadioOff and .11 power save function needs to call this routine.
+	Input:
+		Level = GUIRADIO_OFF  : GUI Radio Off mode
+		Level = DOT11POWERSAVE  : 802.11 power save mode
+		Level = RTMP_HALT  : When Disable device.
+
+	==========================================================================
+ */
+BOOLEAN RT28xxPciAsicRadioOff(
+	IN PRTMP_ADAPTER    pAd,
+	IN UCHAR            Level,
+	IN USHORT           TbttNumToNextWakeUp)
+{
+#ifdef CONFIG_STA_SUPPORT
+	WPDMA_GLO_CFG_STRUC	DmaCfg;
+	UCHAR		i, tempBBP_R3 = 0;
+#endif // CONFIG_STA_SUPPORT //
+	BOOLEAN		brc = FALSE, Cancelled;
+    UINT32		TbTTTime = 0;
+	UINT32		PsPollTime = 0/*, MACValue*/;
+    ULONG		BeaconPeriodTime;
+    UINT32		RxDmaIdx, RxCpuIdx;
+	DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> Lv= %d, TxCpuIdx = %d, TxDmaIdx = %d. RxCpuIdx = %d, RxDmaIdx = %d.\n", Level,pAd->TxRing[0].TxCpuIdx, pAd->TxRing[0].TxDmaIdx, pAd->RxRing.RxCpuIdx, pAd->RxRing.RxDmaIdx));
+
+	if (pAd->OpMode == OPMODE_AP && Level==DOT11POWERSAVE)
+		return FALSE;
+
+    // Check Rx DMA busy status, if more than half is occupied, give up this radio off.
+	RTMP_IO_READ32(pAd, RX_DRX_IDX , &RxDmaIdx);
+	RTMP_IO_READ32(pAd, RX_CRX_IDX , &RxCpuIdx);
+	if ((RxDmaIdx > RxCpuIdx) && ((RxDmaIdx - RxCpuIdx) > RX_RING_SIZE/3))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> return1. RxDmaIdx = %d ,  RxCpuIdx = %d. \n", RxDmaIdx, RxCpuIdx));
+		return FALSE;
+	}
+	else if ((RxCpuIdx >= RxDmaIdx) && ((RxCpuIdx - RxDmaIdx) < RX_RING_SIZE/3))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> return2.  RxCpuIdx = %d. RxDmaIdx = %d ,  \n", RxCpuIdx, RxDmaIdx));
+		return FALSE;
+	}
+
+    // Once go into this function, disable tx because don't want too many packets in queue to prevent HW stops.
+	//pAd->bPCIclkOffDisableTx = TRUE;
+	RTMP_SET_PSFLAG(pAd, fRTMP_PS_DISABLE_TX);
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+		&& pAd->OpMode == OPMODE_STA
+#ifdef CONFIG_STA_SUPPORT
+		&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE
+#endif // CONFIG_STA_SUPPORT //
+		)
+	{
+
+	    RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer,	&Cancelled);
+	    RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+
+	    if (Level == DOT11POWERSAVE)
+		{
+			RTMP_IO_READ32(pAd, TBTT_TIMER, &TbTTTime);
+			TbTTTime &= 0x1ffff;
+			// 00. check if need to do sleep in this DTIM period.   If next beacon will arrive within 30ms , ...doesn't necessarily sleep.
+			// TbTTTime uint = 64us, LEAD_TIME unit = 1024us, PsPollTime unit = 1ms
+	        if  (((64*TbTTTime) <((LEAD_TIME*1024) + 40000)) && (TbttNumToNextWakeUp == 0))
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("TbTTTime = 0x%x , give up this sleep. \n", TbTTTime));
+	            OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+	            //pAd->bPCIclkOffDisableTx = FALSE;
+	            RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX);
+				return FALSE;
+			}
+			else
+			{
+				PsPollTime = (64*TbTTTime- LEAD_TIME*1024)/1000;
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+				if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+				&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+				&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+				{
+							PsPollTime -= 5;
+				}
+				else
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+				PsPollTime -= 3;
+
+	            BeaconPeriodTime = pAd->CommonCfg.BeaconPeriod*102/100;
+				if (TbttNumToNextWakeUp > 0)
+					PsPollTime += ((TbttNumToNextWakeUp -1) * BeaconPeriodTime);
+
+	            pAd->Mlme.bPsPollTimerRunning = TRUE;
+				RTMPSetTimer(&pAd->Mlme.PsPollTimer, PsPollTime);
+			}
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOff::Level!=DOT11POWERSAVE \n"));
+	}
+
+	pAd->bPCIclkOffDisableTx = FALSE;
+    RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+
+#ifdef CONFIG_STA_SUPPORT
+    // Set to 1R.
+	if (pAd->Antenna.field.RxPath > 1 && pAd->OpMode == OPMODE_STA)
+	{
+    tempBBP_R3 = (pAd->StaCfg.BBPR3 & 0xE7);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, tempBBP_R3);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again.
+	if ((INFRA_ON(pAd) || pAd->OpMode == OPMODE_AP) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel)
+		&& (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+	{
+		// Must using 40MHz.
+		AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel);
+	}
+	else
+	{
+		// Must using 20MHz.
+		AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel);
+	}
+
+	if (Level != RTMP_HALT)
+	{
+		// Change Interrupt bitmask.
+    // When PCI clock is off, don't want to service interrupt.
+	RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt);
+	}
+	else
+	{
+		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+	}
+
+
+	RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
+	//  2. Send Sleep command
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff);
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff);
+	// send POWER-SAVE command to MCU. high-byte = 1 save power as much as possible. high byte = 0 save less power
+	AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x1);
+	//  2-1. Wait command success
+	// Status = 1 : success, Status = 2, already sleep, Status = 3, Maybe MAC is busy so can't finish this task.
+	brc = AsicCheckCommanOk(pAd, PowerSafeCID);
+
+	//  3. After 0x30 command is ok, send radio off command. lowbyte = 0 for power safe.
+	// If 0x30 command is not ok this time, we can ignore 0x35 command. It will make sure not cause firmware'r problem.
+	if ((Level == DOT11POWERSAVE) && (brc == TRUE))
+	{
+		AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 0, 0x00);	// lowbyte = 0 means to do power safe, NOT turn off radio.
+		//  3-1. Wait command success
+		AsicCheckCommanOk(pAd, PowerRadioOffCID);
+	}
+	else if (brc == TRUE)
+	{
+		AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 1, 0x00);	// lowbyte = 0 means to do power safe, NOT turn off radio.
+		//  3-1. Wait command success
+		AsicCheckCommanOk(pAd, PowerRadioOffCID);
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	// 1. Wait DMA not busy
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word);
+		if ((DmaCfg.field.RxDMABusy == 0) && (DmaCfg.field.TxDMABusy == 0))
+			break;
+		RTMPusecDelay(20);
+		i++;
+	}while(i < 50);
+
+	/*
+	if (i >= 50)
+	{
+		pAd->CheckDmaBusyCount++;
+		DBGPRINT(RT_DEBUG_TRACE, ("DMA Rx keeps busy.  return on AsicRadioOff () CheckDmaBusyCount = %d \n", pAd->CheckDmaBusyCount));
+	}
+	else
+	{
+		pAd->CheckDmaBusyCount = 0;
+	}
+	*/
+#endif // CONFIG_STA_SUPPORT //
+//KH Debug:My original codes have the follwoing codes, but currecnt codes do not have it.
+// Disable for stability. If PCIE Link Control is modified for advance power save, re-covery this code segment.
+RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x1280);
+//OPSTATUS_SET_FLAG(pAd, fOP_STATUS_CLKSELECT_40MHZ);
+
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+	&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+	&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	{
+	DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOff::3090 return to skip the following TbttNumToNextWakeUp setting for 279x\n"));
+	pAd->bPCIclkOff = TRUE;
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX);
+	// For this case, doesn't need to below actions, so return here.
+	return brc;
+	}
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+	if (Level == DOT11POWERSAVE)
+	{
+		AUTO_WAKEUP_STRUC	AutoWakeupCfg;
+		//RTMPSetTimer(&pAd->Mlme.PsPollTimer, 90);
+
+		// we have decided to SLEEP, so at least do it for a BEACON period.
+		if (TbttNumToNextWakeUp == 0)
+			TbttNumToNextWakeUp = 1;
+
+		AutoWakeupCfg.word = 0;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+
+		// 1. Set auto wake up timer.
+		AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1;
+		AutoWakeupCfg.field.EnableAutoWakeup = 1;
+		AutoWakeupCfg.field.AutoLeadTime = LEAD_TIME;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	//  4-1. If it's to disable our device. Need to restore PCI Configuration Space to its original value.
+	if (Level == RTMP_HALT && pAd->OpMode == OPMODE_STA)
+	{
+		if ((brc == TRUE) && (i < 50))
+			RTMPPCIeLinkCtrlSetting(pAd, 1);
+	}
+	//  4. Set PCI configuration Space Link Comtrol fields.  Only Radio Off needs to call this function
+	else if (pAd->OpMode == OPMODE_STA)
+	{
+		if ((brc == TRUE) && (i < 50))
+			RTMPPCIeLinkCtrlSetting(pAd, 3);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	//pAd->bPCIclkOffDisableTx = FALSE;
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX);
+	return TRUE;
+}
+
+
+
+
+VOID RT28xxPciMlmeRadioOn(
+	IN PRTMP_ADAPTER pAd)
+{
+    if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+		return;
+
+    DBGPRINT(RT_DEBUG_TRACE,("%s===>\n", __FUNCTION__));
+
+    if ((pAd->OpMode == OPMODE_AP) ||
+        ((pAd->OpMode == OPMODE_STA)
+        && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+#ifdef CONFIG_STA_SUPPORT
+        ||pAd->StaCfg.PSControl.field.EnableNewPS == FALSE
+#endif // CONFIG_STA_SUPPORT //
+        )))
+    {
+	RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE);
+	//NICResetFromError(pAd);
+
+	RTMPRingCleanUp(pAd, QID_AC_BK);
+	RTMPRingCleanUp(pAd, QID_AC_BE);
+	RTMPRingCleanUp(pAd, QID_AC_VI);
+	RTMPRingCleanUp(pAd, QID_AC_VO);
+	/*RTMPRingCleanUp(pAd, QID_HCCA);*/
+	RTMPRingCleanUp(pAd, QID_MGMT);
+	RTMPRingCleanUp(pAd, QID_RX);
+
+	// Enable Tx/Rx
+	RTMPEnableRxTx(pAd);
+
+	// Clear Radio off flag
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+	    // Set LED
+	    RTMPSetLED(pAd, LED_RADIO_ON);
+    }
+
+#ifdef CONFIG_STA_SUPPORT
+    if ((pAd->OpMode == OPMODE_STA) &&
+        (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+        &&(pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+    {
+        BOOLEAN		Cancelled;
+
+	RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP);
+
+        pAd->Mlme.bPsPollTimerRunning = FALSE;
+	RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+	RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer,	&Cancelled);
+	RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 40);
+    }
+#endif // CONFIG_STA_SUPPORT //
+}
+
+
+VOID RT28xxPciMlmeRadioOFF(
+	IN PRTMP_ADAPTER pAd)
+{
+	BOOLEAN brc=TRUE;
+
+    if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+	return;
+
+#ifdef CONFIG_STA_SUPPORT
+	// Link down first if any association exists
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
+	{
+		if (INFRA_ON(pAd) || ADHOC_ON(pAd))
+		{
+			MLME_DISASSOC_REQ_STRUCT DisReq;
+			MLME_QUEUE_ELEM *pMsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+
+			if (pMsgElem)
+			{
+				COPY_MAC_ADDR(&DisReq.Addr, pAd->CommonCfg.Bssid);
+				DisReq.Reason =  REASON_DISASSOC_STA_LEAVING;
+
+				pMsgElem->Machine = ASSOC_STATE_MACHINE;
+				pMsgElem->MsgType = MT2_MLME_DISASSOC_REQ;
+				pMsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
+				NdisMoveMemory(pMsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
+
+				MlmeDisassocReqAction(pAd, pMsgElem);
+				kfree(pMsgElem);
+
+				RTMPusecDelay(1000);
+			}
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+    DBGPRINT(RT_DEBUG_TRACE,("%s===>\n", __FUNCTION__));
+
+	// Set LED
+	//RTMPSetLED(pAd, LED_RADIO_OFF);
+	// Set Radio off flag
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+    {
+	BOOLEAN		Cancelled;
+	if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		{
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+	{
+			RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &Cancelled);
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+	}
+			// If during power safe mode.
+			if (pAd->StaCfg.bRadio == TRUE)
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("-->MlmeRadioOff() return on bRadio == TRUE; \n"));
+				return;
+			}
+			// Always radio on since the NIC needs to set the MCU command (LED_RADIO_OFF).
+			if (IDLE_ON(pAd) &&
+				(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)))
+			{
+				RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE);
+			}
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+        {
+            BOOLEAN Cancelled;
+            pAd->Mlme.bPsPollTimerRunning = FALSE;
+            RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+	        RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer,	&Cancelled);
+        }
+		}
+
+        // Link down first if any association exists
+        if (INFRA_ON(pAd) || ADHOC_ON(pAd))
+            LinkDown(pAd, FALSE);
+        RTMPusecDelay(10000);
+        //==========================================
+        // Clean up old bss table
+        BssTableInit(&pAd->ScanTab);
+
+        /*
+        if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+        {
+            RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10);
+            return;
+        }
+        */
+    }
+#endif // CONFIG_STA_SUPPORT //
+	// Set LED.Move to here for fixing LED bug. This flag must be called after LinkDown
+	RTMPSetLED(pAd, LED_RADIO_OFF);
+
+#ifdef CONFIG_STA_SUPPORT
+//KH Debug:All PCIe devices need to use timer to execute radio off function, or the PCIe&&EnableNewPS needs.
+//KH Ans:It is right, because only when the PCIe and EnableNewPs is true, we need to delay the RadioOffTimer
+//to avoid the deadlock with PCIe Power saving function.
+if (pAd->OpMode == OPMODE_STA&&
+	OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)&&
+	pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+	{
+	RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10);
+	}
+else
+#endif // CONFIG_STA_SUPPORT //
+{
+
+
+	brc=RT28xxPciAsicRadioOff(pAd, GUIRADIO_OFF, 0);
+
+	if (brc==FALSE)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("%s call RT28xxPciAsicRadioOff fail !!\n", __FUNCTION__));
+	}
+}
+/*
+	// Disable Tx/Rx DMA
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);	   // disable DMA
+	GloCfg.field.EnableTxDMA = 0;
+	GloCfg.field.EnableRxDMA = 0;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);	   // abort all TX rings
+
+
+	// MAC_SYS_CTRL => value = 0x0 => 40mA
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0);
+
+	// PWR_PIN_CFG => value = 0x0 => 40mA
+	RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0);
+
+	// TX_PIN_CFG => value = 0x0 => 20mA
+	RTMP_IO_WRITE32(pAd, TX_PIN_CFG, 0);
+
+	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
+	{
+		// Must using 40MHz.
+		AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel);
+	}
+	else
+	{
+		// Must using 20MHz.
+		AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel);
+	}
+
+	// Waiting for DMA idle
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		if ((GloCfg.field.TxDMABusy == 0) && (GloCfg.field.RxDMABusy == 0))
+			break;
+
+		RTMPusecDelay(1000);
+	}while (i++ < 100);
+*/
+}
+
+#endif // RTMP_MAC_PCI //
diff --git a/drivers/staging/rt3090/common/cmm_profile.c b/drivers/staging/rt3090/common/cmm_profile.c
new file mode 100644
index 000000000000..5803f422ae09
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_profile.c
@@ -0,0 +1,2321 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_profile.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "../rt_config.h"
+
+
+#define ETH_MAC_ADDR_STR_LEN 17  // in format of xx:xx:xx:xx:xx:xx
+
+// We assume the s1 is a sting, s2 is a memory space with 6 bytes. and content of s1 will be changed.
+BOOLEAN rtstrmactohex(PSTRING s1, PSTRING s2)
+{
+	int i = 0;
+	PSTRING ptokS = s1, ptokE = s1;
+
+	if (strlen(s1) != ETH_MAC_ADDR_STR_LEN)
+		return FALSE;
+
+	while((*ptokS) != '\0')
+	{
+		if((ptokE = strchr(ptokS, ':')) != NULL)
+			*ptokE++ = '\0';
+		if ((strlen(ptokS) != 2) || (!isxdigit(*ptokS)) || (!isxdigit(*(ptokS+1))))
+			break; // fail
+		AtoH(ptokS, (PUCHAR)&s2[i++], 1);
+		ptokS = ptokE;
+		if (i == 6)
+			break; // parsing finished
+	}
+
+	return ( i == 6 ? TRUE : FALSE);
+
+}
+
+
+// we assume the s1 and s2 both are strings.
+BOOLEAN rtstrcasecmp(PSTRING s1, PSTRING s2)
+{
+	PSTRING p1 = s1, p2 = s2;
+
+	if (strlen(s1) != strlen(s2))
+		return FALSE;
+
+	while(*p1 != '\0')
+	{
+		if((*p1 != *p2) && ((*p1 ^ *p2) != 0x20))
+			return FALSE;
+		p1++;
+		p2++;
+	}
+
+	return TRUE;
+}
+
+// we assume the s1 (buffer) and s2 (key) both are strings.
+PSTRING rtstrstruncasecmp(PSTRING s1, PSTRING s2)
+{
+	INT l1, l2, i;
+	char temp1, temp2;
+
+	l2 = strlen(s2);
+	if (!l2)
+		return (char *) s1;
+
+	l1 = strlen(s1);
+
+	while (l1 >= l2)
+	{
+		l1--;
+
+		for(i=0; i<l2; i++)
+		{
+			temp1 = *(s1+i);
+			temp2 = *(s2+i);
+
+			if (('a' <= temp1) && (temp1 <= 'z'))
+				temp1 = 'A'+(temp1-'a');
+			if (('a' <= temp2) && (temp2 <= 'z'))
+				temp2 = 'A'+(temp2-'a');
+
+			if (temp1 != temp2)
+				break;
+		}
+
+		if (i == l2)
+			return (char *) s1;
+
+		s1++;
+	}
+
+	return NULL; // not found
+}
+
+//add by kathy
+
+ /**
+  * strstr - Find the first substring in a %NUL terminated string
+  * @s1: The string to be searched
+  * @s2: The string to search for
+  */
+PSTRING rtstrstr(PSTRING s1,const PSTRING s2)
+{
+	INT l1, l2;
+
+	l2 = strlen(s2);
+	if (!l2)
+		return s1;
+
+	l1 = strlen(s1);
+
+	while (l1 >= l2)
+	{
+		l1--;
+		if (!memcmp(s1,s2,l2))
+			return s1;
+		s1++;
+	}
+
+	return NULL;
+}
+
+/**
+ * rstrtok - Split a string into tokens
+ * @s: The string to be searched
+ * @ct: The characters to search for
+ * * WARNING: strtok is deprecated, use strsep instead. However strsep is not compatible with old architecture.
+ */
+PSTRING __rstrtok;
+PSTRING rstrtok(PSTRING s,const PSTRING ct)
+{
+	PSTRING sbegin, send;
+
+	sbegin  = s ? s : __rstrtok;
+	if (!sbegin)
+	{
+		return NULL;
+	}
+
+	sbegin += strspn(sbegin,ct);
+	if (*sbegin == '\0')
+	{
+		__rstrtok = NULL;
+		return( NULL );
+	}
+
+	send = strpbrk( sbegin, ct);
+	if (send && *send != '\0')
+		*send++ = '\0';
+
+	__rstrtok = send;
+
+	return (sbegin);
+}
+
+/**
+ * delimitcnt - return the count of a given delimiter in a given string.
+ * @s: The string to be searched.
+ * @ct: The delimiter to search for.
+ * Notice : We suppose the delimiter is a single-char string(for example : ";").
+ */
+INT delimitcnt(PSTRING s,PSTRING ct)
+{
+	INT count = 0;
+	/* point to the beginning of the line */
+	PSTRING token = s;
+
+	for ( ;; )
+	{
+		token = strpbrk(token, ct); /* search for delimiters */
+
+        if ( token == NULL )
+		{
+			/* advanced to the terminating null character */
+			break;
+		}
+		/* skip the delimiter */
+	    ++token;
+
+		/*
+		 * Print the found text: use len with %.*s to specify field width.
+		 */
+
+		/* accumulate delimiter count */
+	    ++count;
+	}
+    return count;
+}
+
+/*
+  * converts the Internet host address from the standard numbers-and-dots notation
+  * into binary data.
+  * returns nonzero if the address is valid, zero if not.
+  */
+int rtinet_aton(PSTRING cp, unsigned int *addr)
+{
+	unsigned int	val;
+	int		base, n;
+	STRING		c;
+	unsigned int    parts[4];
+	unsigned int    *pp = parts;
+
+	for (;;)
+    {
+         /*
+          * Collect number up to ``.''.
+          * Values are specified as for C:
+          *	0x=hex, 0=octal, other=decimal.
+          */
+         val = 0;
+         base = 10;
+         if (*cp == '0')
+         {
+             if (*++cp == 'x' || *cp == 'X')
+                 base = 16, cp++;
+             else
+                 base = 8;
+         }
+         while ((c = *cp) != '\0')
+         {
+             if (isdigit((unsigned char) c))
+             {
+                 val = (val * base) + (c - '0');
+                 cp++;
+                 continue;
+             }
+             if (base == 16 && isxdigit((unsigned char) c))
+             {
+                 val = (val << 4) +
+                     (c + 10 - (islower((unsigned char) c) ? 'a' : 'A'));
+                 cp++;
+                 continue;
+             }
+             break;
+         }
+         if (*cp == '.')
+         {
+             /*
+              * Internet format: a.b.c.d a.b.c   (with c treated as 16-bits)
+              * a.b     (with b treated as 24 bits)
+              */
+             if (pp >= parts + 3 || val > 0xff)
+                 return 0;
+             *pp++ = val, cp++;
+         }
+         else
+             break;
+     }
+
+     /*
+      * Check for trailing junk.
+      */
+     while (*cp)
+         if (!isspace((unsigned char) *cp++))
+             return 0;
+
+     /*
+      * Concoct the address according to the number of parts specified.
+      */
+     n = pp - parts + 1;
+     switch (n)
+     {
+
+         case 1:         /* a -- 32 bits */
+             break;
+
+         case 2:         /* a.b -- 8.24 bits */
+             if (val > 0xffffff)
+                 return 0;
+             val |= parts[0] << 24;
+             break;
+
+         case 3:         /* a.b.c -- 8.8.16 bits */
+             if (val > 0xffff)
+                 return 0;
+             val |= (parts[0] << 24) | (parts[1] << 16);
+             break;
+
+         case 4:         /* a.b.c.d -- 8.8.8.8 bits */
+             if (val > 0xff)
+                 return 0;
+             val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
+             break;
+     }
+
+     *addr = htonl(val);
+     return 1;
+
+}
+
+/*
+    ========================================================================
+
+    Routine Description:
+        Find key section for Get key parameter.
+
+    Arguments:
+        buffer                      Pointer to the buffer to start find the key section
+        section                     the key of the secion to be find
+
+    Return Value:
+        NULL                        Fail
+        Others                      Success
+    ========================================================================
+*/
+PSTRING RTMPFindSection(
+    IN  PSTRING   buffer)
+{
+    STRING temp_buf[32];
+    PSTRING  ptr;
+
+    strcpy(temp_buf, "Default");
+
+    if((ptr = rtstrstr(buffer, temp_buf)) != NULL)
+            return (ptr+strlen("\n"));
+        else
+            return NULL;
+}
+
+/*
+    ========================================================================
+
+    Routine Description:
+        Get key parameter.
+
+    Arguments:
+	key			Pointer to key string
+	dest			Pointer to destination
+	destsize		The datasize of the destination
+	buffer		Pointer to the buffer to start find the key
+	bTrimSpace	Set true if you want to strip the space character of the result pattern
+
+    Return Value:
+        TRUE                        Success
+        FALSE                       Fail
+
+    Note:
+	This routine get the value with the matched key (case case-sensitive)
+	For SSID and security key related parameters, we SHALL NOT trim the space(' ') character.
+    ========================================================================
+*/
+INT RTMPGetKeyParameter(
+    IN PSTRING key,
+    OUT PSTRING dest,
+    IN INT destsize,
+    IN PSTRING buffer,
+    IN BOOLEAN bTrimSpace)
+{
+	PSTRING pMemBuf, temp_buf1 = NULL, temp_buf2 = NULL;
+	PSTRING start_ptr, end_ptr;
+	PSTRING ptr;
+	PSTRING offset = NULL;
+	INT  len, keyLen;
+
+
+	keyLen = strlen(key);
+	os_alloc_mem(NULL, (PUCHAR *)&pMemBuf, MAX_PARAM_BUFFER_SIZE  * 2);
+	if (pMemBuf == NULL)
+		return (FALSE);
+
+	memset(pMemBuf, 0, MAX_PARAM_BUFFER_SIZE * 2);
+	temp_buf1 = pMemBuf;
+	temp_buf2 = (PSTRING)(pMemBuf + MAX_PARAM_BUFFER_SIZE);
+
+
+	//find section
+	if((offset = RTMPFindSection(buffer)) == NULL)
+	{
+		os_free_mem(NULL, (PUCHAR)pMemBuf);
+		return (FALSE);
+	}
+
+	strcpy(temp_buf1, "\n");
+	strcat(temp_buf1, key);
+	strcat(temp_buf1, "=");
+
+	//search key
+	if((start_ptr=rtstrstr(offset, temp_buf1)) == NULL)
+	{
+		os_free_mem(NULL, (PUCHAR)pMemBuf);
+		return (FALSE);
+	}
+
+	start_ptr += strlen("\n");
+	if((end_ptr = rtstrstr(start_ptr, "\n"))==NULL)
+		end_ptr = start_ptr+strlen(start_ptr);
+
+	if (end_ptr<start_ptr)
+	{
+		os_free_mem(NULL, (PUCHAR)pMemBuf);
+		return (FALSE);
+	}
+
+	NdisMoveMemory(temp_buf2, start_ptr, end_ptr-start_ptr);
+	temp_buf2[end_ptr-start_ptr]='\0';
+	if((start_ptr=rtstrstr(temp_buf2, "=")) == NULL)
+	{
+		os_free_mem(NULL, (PUCHAR)pMemBuf);
+		return (FALSE);
+	}
+	ptr = (start_ptr +1);
+	//trim special characters, i.e.,  TAB or space
+	while(*start_ptr != 0x00)
+	{
+		if( ((*ptr == ' ') && bTrimSpace) || (*ptr == '\t') )
+			ptr++;
+		else
+			break;
+	}
+	len = strlen(start_ptr);
+
+	memset(dest, 0x00, destsize);
+	strncpy(dest, ptr, ((len >= destsize) ? destsize: len));
+
+	os_free_mem(NULL, (PUCHAR)pMemBuf);
+
+	return TRUE;
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+        Get multiple key parameter.
+
+    Arguments:
+        key                         Pointer to key string
+        dest                        Pointer to destination
+        destsize                    The datasize of the destination
+        buffer                      Pointer to the buffer to start find the key
+
+    Return Value:
+        TRUE                        Success
+        FALSE                       Fail
+
+    Note:
+        This routine get the value with the matched key (case case-sensitive)
+    ========================================================================
+*/
+INT RTMPGetKeyParameterWithOffset(
+    IN  PSTRING   key,
+    OUT PSTRING   dest,
+    OUT	USHORT	*end_offset,
+    IN  INT     destsize,
+    IN  PSTRING   buffer,
+    IN	BOOLEAN	bTrimSpace)
+{
+    PSTRING temp_buf1 = NULL;
+    PSTRING temp_buf2 = NULL;
+    PSTRING start_ptr;
+    PSTRING end_ptr;
+    PSTRING ptr;
+    PSTRING offset = 0;
+    INT  len;
+
+	if (*end_offset >= MAX_INI_BUFFER_SIZE)
+		return (FALSE);
+
+	os_alloc_mem(NULL, (PUCHAR *)&temp_buf1, MAX_PARAM_BUFFER_SIZE);
+
+	if(temp_buf1 == NULL)
+        return (FALSE);
+
+	os_alloc_mem(NULL, (PUCHAR *)&temp_buf2, MAX_PARAM_BUFFER_SIZE);
+	if(temp_buf2 == NULL)
+	{
+		os_free_mem(NULL, (PUCHAR)temp_buf1);
+        return (FALSE);
+	}
+
+    //find section
+	if(*end_offset == 0)
+    {
+		if ((offset = RTMPFindSection(buffer)) == NULL)
+		{
+			os_free_mem(NULL, (PUCHAR)temp_buf1);
+		os_free_mem(NULL, (PUCHAR)temp_buf2);
+	    return (FALSE);
+		}
+    }
+	else
+		offset = buffer + (*end_offset);
+
+    strcpy(temp_buf1, "\n");
+    strcat(temp_buf1, key);
+    strcat(temp_buf1, "=");
+
+    //search key
+    if((start_ptr=rtstrstr(offset, temp_buf1))==NULL)
+    {
+		os_free_mem(NULL, (PUCHAR)temp_buf1);
+	os_free_mem(NULL, (PUCHAR)temp_buf2);
+        return (FALSE);
+    }
+
+    start_ptr+=strlen("\n");
+    if((end_ptr=rtstrstr(start_ptr, "\n"))==NULL)
+       end_ptr=start_ptr+strlen(start_ptr);
+
+    if (end_ptr<start_ptr)
+    {
+		os_free_mem(NULL, (PUCHAR)temp_buf1);
+	os_free_mem(NULL, (PUCHAR)temp_buf2);
+        return (FALSE);
+    }
+
+	*end_offset = end_ptr - buffer;
+
+    NdisMoveMemory(temp_buf2, start_ptr, end_ptr-start_ptr);
+    temp_buf2[end_ptr-start_ptr]='\0';
+    len = strlen(temp_buf2);
+    strcpy(temp_buf1, temp_buf2);
+    if((start_ptr=rtstrstr(temp_buf1, "=")) == NULL)
+    {
+		os_free_mem(NULL, (PUCHAR)temp_buf1);
+	os_free_mem(NULL, (PUCHAR)temp_buf2);
+        return (FALSE);
+    }
+
+    strcpy(temp_buf2, start_ptr+1);
+    ptr = temp_buf2;
+    //trim space or tab
+    while(*ptr != 0x00)
+    {
+        if((bTrimSpace && (*ptr == ' ')) || (*ptr == '\t') )
+            ptr++;
+        else
+           break;
+    }
+
+    len = strlen(ptr);
+    memset(dest, 0x00, destsize);
+    strncpy(dest, ptr, len >= destsize ?  destsize: len);
+
+	os_free_mem(NULL, (PUCHAR)temp_buf1);
+    os_free_mem(NULL, (PUCHAR)temp_buf2);
+    return TRUE;
+}
+
+
+static int rtmp_parse_key_buffer_from_file(IN  PRTMP_ADAPTER pAd,IN  PSTRING buffer,IN  ULONG KeyType,IN  INT BSSIdx,IN  INT KeyIdx)
+{
+	PSTRING		keybuff;
+	//INT			i = BSSIdx, idx = KeyIdx, retVal;
+	ULONG		KeyLen;
+	//UCHAR		CipherAlg = CIPHER_WEP64;
+	CIPHER_KEY	*pSharedKey;
+
+	keybuff = buffer;
+	KeyLen = strlen(keybuff);
+	pSharedKey = &pAd->SharedKey[BSSIdx][KeyIdx];
+
+	if(((KeyType != 0) && (KeyType != 1)) ||
+	    ((KeyType == 0) && (KeyLen != 10) && (KeyLen != 26)) ||
+	    ((KeyType== 1) && (KeyLen != 5) && (KeyLen != 13)))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Key%dStr is Invalid key length(%ld) or Type(%ld)\n",
+								KeyIdx+1, KeyLen, KeyType));
+		return FALSE;
+	}
+	else
+	{
+		return RT_CfgSetWepKey(pAd, buffer, pSharedKey, KeyIdx);
+	}
+
+}
+
+
+static void rtmp_read_key_parms_from_file(IN  PRTMP_ADAPTER pAd, PSTRING tmpbuf, PSTRING buffer)
+{
+	STRING		tok_str[16];
+	PSTRING		macptr;
+	INT			i = 0, idx;
+	ULONG		KeyType[MAX_MBSSID_NUM];
+	ULONG		KeyIdx;
+
+	NdisZeroMemory(KeyType, sizeof(KeyType));
+
+	//DefaultKeyID
+	if(RTMPGetKeyParameter("DefaultKeyID", tmpbuf, 25, buffer, TRUE))
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			KeyIdx = simple_strtol(tmpbuf, 0, 10);
+			if((KeyIdx >= 1 ) && (KeyIdx <= 4))
+				pAd->StaCfg.DefaultKeyId = (UCHAR) (KeyIdx - 1);
+			else
+				pAd->StaCfg.DefaultKeyId = 0;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("DefaultKeyID(0~3)=%d\n", pAd->StaCfg.DefaultKeyId));
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+
+	for (idx = 0; idx < 4; idx++)
+	{
+		sprintf(tok_str, "Key%dType", idx + 1);
+		//Key1Type
+		if (RTMPGetKeyParameter(tok_str, tmpbuf, 128, buffer, TRUE))
+		{
+		    for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+		    {
+				/*
+					do sanity check for KeyType length;
+					or in station mode, the KeyType length > 1,
+					the code will overwrite the stack of caller
+					(RTMPSetProfileParameters) and cause srcbuf = NULL
+				*/
+				if (i < MAX_MBSSID_NUM)
+					KeyType[i] = simple_strtol(macptr, 0, 10);
+		    }
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			{
+				sprintf(tok_str, "Key%dStr", idx + 1);
+				if (RTMPGetKeyParameter(tok_str, tmpbuf, 128, buffer, FALSE))
+				{
+					rtmp_parse_key_buffer_from_file(pAd, tmpbuf, KeyType[BSS0], BSS0, idx);
+				}
+			}
+#endif // CONFIG_STA_SUPPORT //
+		}
+	}
+}
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+static void rtmp_read_sta_wmm_parms_from_file(IN  PRTMP_ADAPTER pAd, char *tmpbuf, char *buffer)
+{
+	PSTRING					macptr;
+	INT						i=0;
+	BOOLEAN					bWmmEnable = FALSE;
+
+	//WmmCapable
+	if(RTMPGetKeyParameter("WmmCapable", tmpbuf, 32, buffer, TRUE))
+	{
+		if(simple_strtol(tmpbuf, 0, 10) != 0) //Enable
+		{
+			pAd->CommonCfg.bWmmCapable = TRUE;
+			bWmmEnable = TRUE;
+		}
+		else //Disable
+		{
+			pAd->CommonCfg.bWmmCapable = FALSE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("WmmCapable=%d\n", pAd->CommonCfg.bWmmCapable));
+	}
+
+#ifdef QOS_DLS_SUPPORT
+	//DLSCapable
+	if(RTMPGetKeyParameter("DLSCapable", tmpbuf, 32, buffer, TRUE))
+	{
+		if(simple_strtol(tmpbuf, 0, 10) != 0)  //Enable
+		{
+			pAd->CommonCfg.bDLSCapable = TRUE;
+		}
+		else //Disable
+		{
+			pAd->CommonCfg.bDLSCapable = FALSE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("bDLSCapable=%d\n", pAd->CommonCfg.bDLSCapable));
+	}
+#endif // QOS_DLS_SUPPORT //
+
+	//AckPolicy for AC_BK, AC_BE, AC_VI, AC_VO
+	if(RTMPGetKeyParameter("AckPolicy", tmpbuf, 32, buffer, TRUE))
+	{
+		for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+		{
+			pAd->CommonCfg.AckPolicy[i] = (UCHAR)simple_strtol(macptr, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("AckPolicy[%d]=%d\n", i, pAd->CommonCfg.AckPolicy[i]));
+		}
+	}
+
+	if (bWmmEnable)
+	{
+		//APSDCapable
+		if(RTMPGetKeyParameter("APSDCapable", tmpbuf, 10, buffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)  //Enable
+				pAd->CommonCfg.bAPSDCapable = TRUE;
+			else
+				pAd->CommonCfg.bAPSDCapable = FALSE;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("APSDCapable=%d\n", pAd->CommonCfg.bAPSDCapable));
+		}
+
+		//MaxSPLength
+		if(RTMPGetKeyParameter("MaxSPLength", tmpbuf, 10, buffer, TRUE))
+		{
+			pAd->CommonCfg.MaxSPLength = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MaxSPLength=%d\n", pAd->CommonCfg.MaxSPLength));
+		}
+
+		//APSDAC for AC_BE, AC_BK, AC_VI, AC_VO
+		if(RTMPGetKeyParameter("APSDAC", tmpbuf, 32, buffer, TRUE))
+		{
+			BOOLEAN apsd_ac[4];
+
+			for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+			{
+				apsd_ac[i] = (BOOLEAN)simple_strtol(macptr, 0, 10);
+
+				DBGPRINT(RT_DEBUG_TRACE, ("APSDAC%d  %d\n", i,  apsd_ac[i]));
+			}
+
+			pAd->CommonCfg.bAPSDAC_BE = apsd_ac[0];
+			pAd->CommonCfg.bAPSDAC_BK = apsd_ac[1];
+			pAd->CommonCfg.bAPSDAC_VI = apsd_ac[2];
+			pAd->CommonCfg.bAPSDAC_VO = apsd_ac[3];
+
+			pAd->CommonCfg.bACMAPSDTr[0] = apsd_ac[0];
+			pAd->CommonCfg.bACMAPSDTr[1] = apsd_ac[1];
+			pAd->CommonCfg.bACMAPSDTr[2] = apsd_ac[2];
+			pAd->CommonCfg.bACMAPSDTr[3] = apsd_ac[3];
+		}
+	}
+
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+#ifdef DOT11_N_SUPPORT
+static void HTParametersHook(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PSTRING		  pValueStr,
+	IN	PSTRING		  pInput)
+{
+
+	long Value;
+
+    if (RTMPGetKeyParameter("HT_PROTECT", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.bHTProtect = FALSE;
+        }
+        else
+        {
+            pAd->CommonCfg.bHTProtect = TRUE;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: Protection  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+    if (RTMPGetKeyParameter("HT_MIMOPSEnable", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.bMIMOPSEnable = FALSE;
+        }
+        else
+        {
+            pAd->CommonCfg.bMIMOPSEnable = TRUE;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: MIMOPSEnable  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+
+    if (RTMPGetKeyParameter("HT_MIMOPSMode", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value > MMPS_ENABLE)
+        {
+			pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE;
+        }
+        else
+        {
+            //TODO: add mimo power saving mechanism
+            pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE;
+			//pAd->CommonCfg.BACapability.field.MMPSmode = Value;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: MIMOPS Mode  = %d\n", (INT) Value));
+    }
+
+    if (RTMPGetKeyParameter("HT_BADecline", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.bBADecline = FALSE;
+        }
+        else
+        {
+            pAd->CommonCfg.bBADecline = TRUE;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Decline  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+
+    if (RTMPGetKeyParameter("HT_DisableReordering", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.bDisableReordering = FALSE;
+        }
+        else
+        {
+            pAd->CommonCfg.bDisableReordering = TRUE;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: DisableReordering  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+    if (RTMPGetKeyParameter("HT_AutoBA", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
+			pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
+        }
+        else
+        {
+            pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
+			pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
+        }
+        pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: Auto BA  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+	// Tx_+HTC frame
+    if (RTMPGetKeyParameter("HT_HTC", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->HTCEnable = FALSE;
+		}
+		else
+		{
+            pAd->HTCEnable = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx +HTC frame = %s\n", (Value==0) ? "Disable" : "Enable"));
+	}
+
+	// Enable HT Link Adaptation Control
+	if (RTMPGetKeyParameter("HT_LinkAdapt", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->bLinkAdapt = FALSE;
+		}
+		else
+		{
+			pAd->HTCEnable = TRUE;
+			pAd->bLinkAdapt = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Link Adaptation Control = %s\n", (Value==0) ? "Disable" : "Enable(+HTC)"));
+	}
+
+	// Reverse Direction Mechanism
+    if (RTMPGetKeyParameter("HT_RDG", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->CommonCfg.bRdg = FALSE;
+		}
+		else
+		{
+			pAd->HTCEnable = TRUE;
+            pAd->CommonCfg.bRdg = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: RDG = %s\n", (Value==0) ? "Disable" : "Enable(+HTC)"));
+	}
+
+
+
+
+	// Tx A-MSUD ?
+    if (RTMPGetKeyParameter("HT_AMSDU", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->CommonCfg.BACapability.field.AmsduEnable = FALSE;
+		}
+		else
+		{
+            pAd->CommonCfg.BACapability.field.AmsduEnable = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx A-MSDU = %s\n", (Value==0) ? "Disable" : "Enable"));
+	}
+
+	// MPDU Density
+    if (RTMPGetKeyParameter("HT_MpduDensity", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value <=7 && Value >= 0)
+		{
+			pAd->CommonCfg.BACapability.field.MpduDensity = Value;
+			DBGPRINT(RT_DEBUG_TRACE, ("HT: MPDU Density = %d\n", (INT) Value));
+		}
+		else
+		{
+			pAd->CommonCfg.BACapability.field.MpduDensity = 4;
+			DBGPRINT(RT_DEBUG_TRACE, ("HT: MPDU Density = %d (Default)\n", 4));
+		}
+	}
+
+	// Max Rx BA Window Size
+    if (RTMPGetKeyParameter("HT_BAWinSize", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value >=1 && Value <= 64)
+		{
+			pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = Value;
+			pAd->CommonCfg.BACapability.field.RxBAWinLimit = Value;
+			DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Windw Size = %d\n", (INT) Value));
+		}
+		else
+		{
+            pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = 64;
+			pAd->CommonCfg.BACapability.field.RxBAWinLimit = 64;
+			DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Windw Size = 64 (Defualt)\n"));
+		}
+
+	}
+
+	// Guard Interval
+	if (RTMPGetKeyParameter("HT_GI", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == GI_400)
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_400;
+		}
+		else
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_800;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Guard Interval = %s\n", (Value==GI_400) ? "400" : "800" ));
+	}
+
+	// HT Operation Mode : Mixed Mode , Green Field
+	if (RTMPGetKeyParameter("HT_OpMode", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == HTMODE_GF)
+		{
+
+			pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_GF;
+		}
+		else
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_MM;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Operate Mode = %s\n", (Value==HTMODE_GF) ? "Green Field" : "Mixed Mode" ));
+	}
+
+	// Fixed Tx mode : CCK, OFDM
+	if (RTMPGetKeyParameter("FixedTxMode", pValueStr, 25, pInput, TRUE))
+	{
+		UCHAR	fix_tx_mode;
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			fix_tx_mode = FIXED_TXMODE_HT;
+
+			if (strcmp(pValueStr, "OFDM") == 0 || strcmp(pValueStr, "ofdm") == 0)
+			{
+				fix_tx_mode = FIXED_TXMODE_OFDM;
+			}
+			else if (strcmp(pValueStr, "CCK") == 0 || strcmp(pValueStr, "cck") == 0)
+			{
+		        fix_tx_mode = FIXED_TXMODE_CCK;
+			}
+			else if (strcmp(pValueStr, "HT") == 0 || strcmp(pValueStr, "ht") == 0)
+			{
+		        fix_tx_mode = FIXED_TXMODE_HT;
+		}
+		else
+		{
+				Value = simple_strtol(pValueStr, 0, 10);
+				// 1 : CCK
+				// 2 : OFDM
+				// otherwise : HT
+				if (Value == FIXED_TXMODE_CCK || Value == FIXED_TXMODE_OFDM)
+					fix_tx_mode = Value;
+				else
+					fix_tx_mode = FIXED_TXMODE_HT;
+		}
+
+			pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode = fix_tx_mode;
+			DBGPRINT(RT_DEBUG_TRACE, ("Fixed Tx Mode = %d\n", fix_tx_mode));
+
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+
+	// Channel Width
+	if (RTMPGetKeyParameter("HT_BW", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == BW_40)
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_40;
+		}
+		else
+		{
+            pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+		}
+
+#ifdef MCAST_RATE_SPECIFIC
+		pAd->CommonCfg.MCastPhyMode.field.BW = pAd->CommonCfg.RegTransmitSetting.field.BW;
+#endif // MCAST_RATE_SPECIFIC //
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Channel Width = %s\n", (Value==BW_40) ? "40 MHz" : "20 MHz" ));
+	}
+
+	if (RTMPGetKeyParameter("HT_EXTCHA", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == 0)
+		{
+
+			pAd->CommonCfg.RegTransmitSetting.field.EXTCHA  = EXTCHA_BELOW;
+		}
+		else
+		{
+            pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_ABOVE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Ext Channel = %s\n", (Value==0) ? "BELOW" : "ABOVE" ));
+	}
+
+	// MSC
+	if (RTMPGetKeyParameter("HT_MCS", pValueStr, 50, pInput, TRUE))
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			Value = simple_strtol(pValueStr, 0, 10);
+
+//			if ((Value >= 0 && Value <= 15) || (Value == 32))
+			if ((Value >= 0 && Value <= 23) || (Value == 32)) // 3*3
+		{
+				pAd->StaCfg.DesiredTransmitSetting.field.MCS  = Value;
+				pAd->StaCfg.bAutoTxRateSwitch = FALSE;
+				DBGPRINT(RT_DEBUG_TRACE, ("HT: MCS = %d\n", pAd->StaCfg.DesiredTransmitSetting.field.MCS));
+		}
+		else
+		{
+				pAd->StaCfg.DesiredTransmitSetting.field.MCS  = MCS_AUTO;
+				pAd->StaCfg.bAutoTxRateSwitch = TRUE;
+				DBGPRINT(RT_DEBUG_TRACE, ("HT: MCS = AUTO\n"));
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	// STBC
+    if (RTMPGetKeyParameter("HT_STBC", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == STBC_USE)
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_USE;
+		}
+		else
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_NONE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: STBC = %d\n", pAd->CommonCfg.RegTransmitSetting.field.STBC));
+	}
+
+	// 40_Mhz_Intolerant
+	if (RTMPGetKeyParameter("HT_40MHZ_INTOLERANT", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->CommonCfg.bForty_Mhz_Intolerant = FALSE;
+		}
+		else
+		{
+			pAd->CommonCfg.bForty_Mhz_Intolerant = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: 40MHZ INTOLERANT = %d\n", pAd->CommonCfg.bForty_Mhz_Intolerant));
+	}
+	//HT_TxStream
+	if(RTMPGetKeyParameter("HT_TxStream", pValueStr, 10, pInput, TRUE))
+	{
+		switch (simple_strtol(pValueStr, 0, 10))
+		{
+			case 1:
+				pAd->CommonCfg.TxStream = 1;
+				break;
+			case 2:
+				pAd->CommonCfg.TxStream = 2;
+				break;
+			case 3: // 3*3
+			default:
+				pAd->CommonCfg.TxStream = 3;
+
+				if (pAd->MACVersion < RALINK_2883_VERSION)
+					pAd->CommonCfg.TxStream = 2; // only 2 tx streams for RT2860 series
+				break;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx Stream = %d\n", pAd->CommonCfg.TxStream));
+	}
+	//HT_RxStream
+	if(RTMPGetKeyParameter("HT_RxStream", pValueStr, 10, pInput, TRUE))
+	{
+		switch (simple_strtol(pValueStr, 0, 10))
+		{
+			case 1:
+				pAd->CommonCfg.RxStream = 1;
+				break;
+			case 2:
+				pAd->CommonCfg.RxStream = 2;
+				break;
+			case 3:
+			default:
+				pAd->CommonCfg.RxStream = 3;
+
+				if (pAd->MACVersion < RALINK_2883_VERSION)
+					pAd->CommonCfg.RxStream = 2; // only 2 rx streams for RT2860 series
+				break;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Rx Stream = %d\n", pAd->CommonCfg.RxStream));
+	}
+	//2008/11/05: KH add to support Antenna power-saving of AP<--
+	//Green AP
+	if(RTMPGetKeyParameter("GreenAP", pValueStr, 10, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->CommonCfg.bGreenAPEnable = FALSE;
+		}
+		else
+		{
+			pAd->CommonCfg.bGreenAPEnable = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Green AP= %d\n", pAd->CommonCfg.bGreenAPEnable));
+	}
+
+	// HT_DisallowTKIP
+	if (RTMPGetKeyParameter("HT_DisallowTKIP", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == 1)
+		{
+			pAd->CommonCfg.HT_DisallowTKIP = TRUE;
+		}
+		else
+		{
+			pAd->CommonCfg.HT_DisallowTKIP = FALSE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Disallow TKIP mode = %s\n", (pAd->CommonCfg.HT_DisallowTKIP == TRUE) ? "ON" : "OFF" ));
+	}
+
+
+	//2008/11/05:KH add to support Antenna power-saving of AP-->
+}
+#endif // DOT11_N_SUPPORT //
+
+
+NDIS_STATUS	RTMPSetProfileParameters(
+	IN RTMP_ADAPTER *pAd,
+	IN PSTRING	pBuffer)
+{
+	PSTRING					tmpbuf;
+	ULONG					RtsThresh;
+	ULONG					FragThresh;
+	PSTRING					macptr;
+	INT						i = 0, retval;
+	tmpbuf = kmalloc(MAX_PARAM_BUFFER_SIZE, MEM_ALLOC_FLAG);
+	if(tmpbuf == NULL)
+		return NDIS_STATUS_FAILURE;
+
+	do
+	{
+		// set file parameter to portcfg
+		//CountryRegion
+		if(RTMPGetKeyParameter("CountryRegion", tmpbuf, 25, pBuffer, TRUE))
+		{
+			retval = RT_CfgSetCountryRegion(pAd, tmpbuf, BAND_24G);
+			DBGPRINT(RT_DEBUG_TRACE, ("CountryRegion=%d\n", pAd->CommonCfg.CountryRegion));
+		}
+		//CountryRegionABand
+		if(RTMPGetKeyParameter("CountryRegionABand", tmpbuf, 25, pBuffer, TRUE))
+		{
+			retval = RT_CfgSetCountryRegion(pAd, tmpbuf, BAND_5G);
+			DBGPRINT(RT_DEBUG_TRACE, ("CountryRegionABand=%d\n", pAd->CommonCfg.CountryRegionForABand));
+		}
+#ifdef RTMP_EFUSE_SUPPORT
+#ifdef RT30xx
+		//EfuseBufferMode
+		if(RTMPGetKeyParameter("EfuseBufferMode", tmpbuf, 25, pBuffer, TRUE))
+		{
+			pAd->bEEPROMFile = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("EfuseBufferMode=%d\n", pAd->bUseEfuse));
+		}
+#endif // RT30xx //
+#endif // RTMP_EFUSE_SUPPORT //
+		//CountryCode
+		if(RTMPGetKeyParameter("CountryCode", tmpbuf, 25, pBuffer, TRUE))
+		{
+			NdisMoveMemory(pAd->CommonCfg.CountryCode, tmpbuf , 2);
+#ifdef CONFIG_STA_SUPPORT
+#ifdef EXT_BUILD_CHANNEL_LIST
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				NdisMoveMemory(pAd->StaCfg.StaOriCountryCode, tmpbuf , 2);
+#endif // EXT_BUILD_CHANNEL_LIST //
+#endif // CONFIG_STA_SUPPORT //
+			if (strlen((PSTRING) pAd->CommonCfg.CountryCode) != 0)
+			{
+				pAd->CommonCfg.bCountryFlag = TRUE;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("CountryCode=%s\n", pAd->CommonCfg.CountryCode));
+		}
+		//ChannelGeography
+		if(RTMPGetKeyParameter("ChannelGeography", tmpbuf, 25, pBuffer, TRUE))
+		{
+			UCHAR Geography = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			if (Geography <= BOTH)
+			{
+				pAd->CommonCfg.Geography = Geography;
+				pAd->CommonCfg.CountryCode[2] =
+					(pAd->CommonCfg.Geography == BOTH) ? ' ' : ((pAd->CommonCfg.Geography == IDOR) ? 'I' : 'O');
+#ifdef CONFIG_STA_SUPPORT
+#ifdef EXT_BUILD_CHANNEL_LIST
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+					pAd->StaCfg.StaOriGeography = pAd->CommonCfg.Geography;
+#endif // EXT_BUILD_CHANNEL_LIST //
+#endif // CONFIG_STA_SUPPORT //
+				DBGPRINT(RT_DEBUG_TRACE, ("ChannelGeography=%d\n", pAd->CommonCfg.Geography));
+			}
+		}
+		else
+		{
+			pAd->CommonCfg.Geography = BOTH;
+			pAd->CommonCfg.CountryCode[2] = ' ';
+		}
+
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			//SSID
+			if (RTMPGetKeyParameter("SSID", tmpbuf, 256, pBuffer, FALSE))
+			{
+				if (strlen(tmpbuf) <= 32)
+				{
+						pAd->CommonCfg.SsidLen = (UCHAR) strlen(tmpbuf);
+					NdisZeroMemory(pAd->CommonCfg.Ssid, NDIS_802_11_LENGTH_SSID);
+					NdisMoveMemory(pAd->CommonCfg.Ssid, tmpbuf, pAd->CommonCfg.SsidLen);
+					pAd->MlmeAux.AutoReconnectSsidLen = pAd->CommonCfg.SsidLen;
+					NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, NDIS_802_11_LENGTH_SSID);
+					NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, tmpbuf, pAd->MlmeAux.AutoReconnectSsidLen);
+					pAd->MlmeAux.SsidLen = pAd->CommonCfg.SsidLen;
+					NdisZeroMemory(pAd->MlmeAux.Ssid, NDIS_802_11_LENGTH_SSID);
+					NdisMoveMemory(pAd->MlmeAux.Ssid, tmpbuf, pAd->MlmeAux.SsidLen);
+					DBGPRINT(RT_DEBUG_TRACE, ("%s::(SSID=%s)\n", __FUNCTION__, tmpbuf));
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			//NetworkType
+			if (RTMPGetKeyParameter("NetworkType", tmpbuf, 25, pBuffer, TRUE))
+			{
+				pAd->bConfigChanged = TRUE;
+				if (strcmp(tmpbuf, "Adhoc") == 0)
+					pAd->StaCfg.BssType = BSS_ADHOC;
+				else //Default Infrastructure mode
+					pAd->StaCfg.BssType = BSS_INFRA;
+				// Reset Ralink supplicant to not use, it will be set to start when UI set PMK key
+				pAd->StaCfg.WpaState = SS_NOTUSE;
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::(NetworkType=%d)\n", __FUNCTION__, pAd->StaCfg.BssType));
+			}
+		}
+#ifdef RTMP_MAC_PCI
+		//NewPCIePS
+		if(RTMPGetKeyParameter("NewPCIePS", tmpbuf, 10, pBuffer, TRUE))
+		{
+			UCHAR temp_buffer = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			if(temp_buffer>0)
+				pAd->StaCfg.PSControl.field.EnableNewPS=TRUE;
+				else
+					pAd->StaCfg.PSControl.field.EnableNewPS=FALSE;
+			DBGPRINT(RT_DEBUG_TRACE, ("NewPCIePS=%d\n", pAd->StaCfg.PSControl.field.EnableNewPS));
+		}
+#endif // RTMP_MAC_PCI //
+#ifdef RT3090
+		//PCIePowerLevel
+
+		if(RTMPGetKeyParameter("PCIePowerLevel", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->StaCfg.PSControl.field.rt30xxPowerMode = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("PCIePowerLevel=%d\n", pAd->StaCfg.PSControl.field.rt30xxPowerMode));
+		}
+		//FollowHostASPM
+		if(RTMPGetKeyParameter("FollowHostASPM", tmpbuf, 10, pBuffer, TRUE))
+		{
+			UCHAR temp_buffer = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+
+			if(temp_buffer>0)
+				pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM=TRUE;
+				else
+					pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM=FALSE;
+			DBGPRINT(RT_DEBUG_TRACE, ("rt30xxFollowHostASPM=%d\n", pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM));
+		}
+		//ForceTestASPM
+		if(RTMPGetKeyParameter("ForceTestASPM", tmpbuf, 10, pBuffer, TRUE))
+		{
+			UCHAR temp_buffer = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+
+			if(temp_buffer>0)
+				pAd->StaCfg.PSControl.field.rt30xxForceASPMTest=TRUE;
+				else
+					pAd->StaCfg.PSControl.field.rt30xxForceASPMTest=FALSE;
+			DBGPRINT(RT_DEBUG_TRACE, ("rt30xxForceASPM=%d\n", pAd->StaCfg.PSControl.field.rt30xxForceASPMTest));
+		}
+#endif // RT3090 //
+#endif // CONFIG_STA_SUPPORT //
+		//Channel
+		if(RTMPGetKeyParameter("Channel", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->CommonCfg.Channel = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("Channel=%d\n", pAd->CommonCfg.Channel));
+		}
+		//WirelessMode
+		if(RTMPGetKeyParameter("WirelessMode", tmpbuf, 10, pBuffer, TRUE))
+		{
+			RT_CfgSetWirelessMode(pAd, tmpbuf);
+			DBGPRINT(RT_DEBUG_TRACE, ("PhyMode=%d\n", pAd->CommonCfg.PhyMode));
+		}
+	    //BasicRate
+		if(RTMPGetKeyParameter("BasicRate", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->CommonCfg.BasicRateBitmap = (ULONG) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("BasicRate=%ld\n", pAd->CommonCfg.BasicRateBitmap));
+		}
+		//BeaconPeriod
+		if(RTMPGetKeyParameter("BeaconPeriod", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->CommonCfg.BeaconPeriod = (USHORT) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("BeaconPeriod=%d\n", pAd->CommonCfg.BeaconPeriod));
+		}
+	    //TxPower
+		if(RTMPGetKeyParameter("TxPower", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->CommonCfg.TxPowerPercentage = (ULONG) simple_strtol(tmpbuf, 0, 10);
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				pAd->CommonCfg.TxPowerDefault = pAd->CommonCfg.TxPowerPercentage;
+#endif // CONFIG_STA_SUPPORT //
+			DBGPRINT(RT_DEBUG_TRACE, ("TxPower=%ld\n", pAd->CommonCfg.TxPowerPercentage));
+		}
+		//BGProtection
+		if(RTMPGetKeyParameter("BGProtection", tmpbuf, 10, pBuffer, TRUE))
+		{
+	//#if 0	//#ifndef WIFI_TEST
+	//		pAd->CommonCfg.UseBGProtection = 2;// disable b/g protection for throughput test
+	//#else
+			switch (simple_strtol(tmpbuf, 0, 10))
+			{
+				case 1: //Always On
+					pAd->CommonCfg.UseBGProtection = 1;
+					break;
+				case 2: //Always OFF
+					pAd->CommonCfg.UseBGProtection = 2;
+					break;
+				case 0: //AUTO
+				default:
+					pAd->CommonCfg.UseBGProtection = 0;
+					break;
+			}
+	//#endif
+			DBGPRINT(RT_DEBUG_TRACE, ("BGProtection=%ld\n", pAd->CommonCfg.UseBGProtection));
+		}
+		//OLBCDetection
+		if(RTMPGetKeyParameter("DisableOLBC", tmpbuf, 10, pBuffer, TRUE))
+		{
+			switch (simple_strtol(tmpbuf, 0, 10))
+			{
+				case 1: //disable OLBC Detection
+					pAd->CommonCfg.DisableOLBCDetect = 1;
+					break;
+				case 0: //enable OLBC Detection
+					pAd->CommonCfg.DisableOLBCDetect = 0;
+					break;
+				default:
+					pAd->CommonCfg.DisableOLBCDetect= 0;
+					break;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("OLBCDetection=%ld\n", pAd->CommonCfg.DisableOLBCDetect));
+		}
+		//TxPreamble
+		if(RTMPGetKeyParameter("TxPreamble", tmpbuf, 10, pBuffer, TRUE))
+		{
+			switch (simple_strtol(tmpbuf, 0, 10))
+			{
+				case Rt802_11PreambleShort:
+					pAd->CommonCfg.TxPreamble = Rt802_11PreambleShort;
+					break;
+				case Rt802_11PreambleLong:
+				default:
+					pAd->CommonCfg.TxPreamble = Rt802_11PreambleLong;
+					break;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("TxPreamble=%ld\n", pAd->CommonCfg.TxPreamble));
+		}
+		//RTSThreshold
+		if(RTMPGetKeyParameter("RTSThreshold", tmpbuf, 10, pBuffer, TRUE))
+		{
+			RtsThresh = simple_strtol(tmpbuf, 0, 10);
+			if( (RtsThresh >= 1) && (RtsThresh <= MAX_RTS_THRESHOLD) )
+				pAd->CommonCfg.RtsThreshold  = (USHORT)RtsThresh;
+			else
+				pAd->CommonCfg.RtsThreshold = MAX_RTS_THRESHOLD;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("RTSThreshold=%d\n", pAd->CommonCfg.RtsThreshold));
+		}
+		//FragThreshold
+		if(RTMPGetKeyParameter("FragThreshold", tmpbuf, 10, pBuffer, TRUE))
+		{
+			FragThresh = simple_strtol(tmpbuf, 0, 10);
+			pAd->CommonCfg.bUseZeroToDisableFragment = FALSE;
+
+			if (FragThresh > MAX_FRAG_THRESHOLD || FragThresh < MIN_FRAG_THRESHOLD)
+			{ //illegal FragThresh so we set it to default
+				pAd->CommonCfg.FragmentThreshold = MAX_FRAG_THRESHOLD;
+				pAd->CommonCfg.bUseZeroToDisableFragment = TRUE;
+			}
+			else if (FragThresh % 2 == 1)
+			{
+				// The length of each fragment shall always be an even number of octets, except for the last fragment
+				// of an MSDU or MMPDU, which may be either an even or an odd number of octets.
+				pAd->CommonCfg.FragmentThreshold = (USHORT)(FragThresh - 1);
+			}
+			else
+			{
+				pAd->CommonCfg.FragmentThreshold = (USHORT)FragThresh;
+			}
+			//pAd->CommonCfg.AllowFragSize = (pAd->CommonCfg.FragmentThreshold) - LENGTH_802_11 - LENGTH_CRC;
+			DBGPRINT(RT_DEBUG_TRACE, ("FragThreshold=%d\n", pAd->CommonCfg.FragmentThreshold));
+		}
+		//TxBurst
+		if(RTMPGetKeyParameter("TxBurst", tmpbuf, 10, pBuffer, TRUE))
+		{
+	//#ifdef WIFI_TEST
+	//						pAd->CommonCfg.bEnableTxBurst = FALSE;
+	//#else
+			if(simple_strtol(tmpbuf, 0, 10) != 0)  //Enable
+				pAd->CommonCfg.bEnableTxBurst = TRUE;
+			else //Disable
+				pAd->CommonCfg.bEnableTxBurst = FALSE;
+	//#endif
+			DBGPRINT(RT_DEBUG_TRACE, ("TxBurst=%d\n", pAd->CommonCfg.bEnableTxBurst));
+		}
+
+#ifdef AGGREGATION_SUPPORT
+		//PktAggregate
+		if(RTMPGetKeyParameter("PktAggregate", tmpbuf, 10, pBuffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)  //Enable
+				pAd->CommonCfg.bAggregationCapable = TRUE;
+			else //Disable
+				pAd->CommonCfg.bAggregationCapable = FALSE;
+#ifdef PIGGYBACK_SUPPORT
+			pAd->CommonCfg.bPiggyBackCapable = pAd->CommonCfg.bAggregationCapable;
+#endif // PIGGYBACK_SUPPORT //
+			DBGPRINT(RT_DEBUG_TRACE, ("PktAggregate=%d\n", pAd->CommonCfg.bAggregationCapable));
+		}
+#else
+		pAd->CommonCfg.bAggregationCapable = FALSE;
+		pAd->CommonCfg.bPiggyBackCapable = FALSE;
+#endif // AGGREGATION_SUPPORT //
+
+		// WmmCapable
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			rtmp_read_sta_wmm_parms_from_file(pAd, tmpbuf, pBuffer);
+#endif // CONFIG_STA_SUPPORT //
+
+		//ShortSlot
+		if(RTMPGetKeyParameter("ShortSlot", tmpbuf, 10, pBuffer, TRUE))
+		{
+			RT_CfgSetShortSlot(pAd, tmpbuf);
+			DBGPRINT(RT_DEBUG_TRACE, ("ShortSlot=%d\n", pAd->CommonCfg.bUseShortSlotTime));
+		}
+		//IEEE80211H
+		if(RTMPGetKeyParameter("IEEE80211H", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+		    {
+				if(simple_strtol(macptr, 0, 10) != 0)  //Enable
+					pAd->CommonCfg.bIEEE80211H = TRUE;
+				else //Disable
+					pAd->CommonCfg.bIEEE80211H = FALSE;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("IEEE80211H=%d\n", pAd->CommonCfg.bIEEE80211H));
+		    }
+		}
+		//CSPeriod
+		if(RTMPGetKeyParameter("CSPeriod", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.CSPeriod = simple_strtol(tmpbuf, 0, 10);
+			else
+				pAd->CommonCfg.RadarDetect.CSPeriod = 0;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("CSPeriod=%d\n", pAd->CommonCfg.RadarDetect.CSPeriod));
+		}
+
+#ifdef MERGE_ARCH_TEAM
+		// DfsLowerLimit
+		if(RTMPGetKeyParameter("DfsLowerLimit", tmpbuf, 10, pBuffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.DfsLowerLimit = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("DfsLowerLimit=%ld\n", pAd->CommonCfg.RadarDetect.DfsLowerLimit));
+		}
+
+		// DfsUpperLimit
+		if(RTMPGetKeyParameter("DfsUpperLimit", tmpbuf, 10, pBuffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.DfsUpperLimit = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("DfsUpperLimit=%ld\n", pAd->CommonCfg.RadarDetect.DfsUpperLimit));
+		}
+
+		// FixDfsLimit
+		if(RTMPGetKeyParameter("FixDfsLimit", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.FixDfsLimit = TRUE;
+			else
+				pAd->CommonCfg.RadarDetect.FixDfsLimit = FALSE;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("FixDfsLimit=%d\n", pAd->CommonCfg.RadarDetect.FixDfsLimit));
+		}
+
+		// LongPulseRadarTh
+		if(RTMPGetKeyParameter("LongPulseRadarTh", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.LongPulseRadarTh = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("LongPulseRadarTh=%d\n", pAd->CommonCfg.RadarDetect.LongPulseRadarTh));
+		}
+
+		// AvgRssiReq
+		if(RTMPGetKeyParameter("AvgRssiReq", tmpbuf, 10, pBuffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.AvgRssiReq = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("AvgRssiReq=%d\n", pAd->CommonCfg.RadarDetect.AvgRssiReq));
+		}
+
+#endif // MERGE_ARCH_TEAM //
+
+		//RDRegion
+		if(RTMPGetKeyParameter("RDRegion", tmpbuf, 128, pBuffer, TRUE))
+		{
+						RADAR_DETECT_STRUCT	*pRadarDetect = &pAd->CommonCfg.RadarDetect;
+			if ((strncmp(tmpbuf, "JAP_W53", 7) == 0) || (strncmp(tmpbuf, "jap_w53", 7) == 0))
+			{
+							pRadarDetect->RDDurRegion = JAP_W53;
+							pRadarDetect->DfsSessionTime = 15;
+			}
+			else if ((strncmp(tmpbuf, "JAP_W56", 7) == 0) || (strncmp(tmpbuf, "jap_w56", 7) == 0))
+			{
+							pRadarDetect->RDDurRegion = JAP_W56;
+							pRadarDetect->DfsSessionTime = 13;
+			}
+			else if ((strncmp(tmpbuf, "JAP", 3) == 0) || (strncmp(tmpbuf, "jap", 3) == 0))
+			{
+							pRadarDetect->RDDurRegion = JAP;
+							pRadarDetect->DfsSessionTime = 5;
+			}
+			else  if ((strncmp(tmpbuf, "FCC", 3) == 0) || (strncmp(tmpbuf, "fcc", 3) == 0))
+			{
+							pRadarDetect->RDDurRegion = FCC;
+							pRadarDetect->DfsSessionTime = 5;
+#ifdef DFS_FCC_BW40_FIX
+							pRadarDetect->DfsSessionFccOff = 0;
+#endif // DFS_FCC_BW40_FIX //
+			}
+			else if ((strncmp(tmpbuf, "CE", 2) == 0) || (strncmp(tmpbuf, "ce", 2) == 0))
+			{
+							pRadarDetect->RDDurRegion = CE;
+							pRadarDetect->DfsSessionTime = 13;
+			}
+			else
+			{
+							pRadarDetect->RDDurRegion = CE;
+							pRadarDetect->DfsSessionTime = 13;
+			}
+
+						DBGPRINT(RT_DEBUG_TRACE, ("RDRegion=%d\n", pRadarDetect->RDDurRegion));
+		}
+		else
+		{
+			pAd->CommonCfg.RadarDetect.RDDurRegion = CE;
+			pAd->CommonCfg.RadarDetect.DfsSessionTime = 13;
+		}
+
+		//WirelessEvent
+		if(RTMPGetKeyParameter("WirelessEvent", tmpbuf, 10, pBuffer, TRUE))
+		{
+#if WIRELESS_EXT >= 15
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.bWirelessEvent = simple_strtol(tmpbuf, 0, 10);
+			else
+				pAd->CommonCfg.bWirelessEvent = 0;	// disable
+#else
+			pAd->CommonCfg.bWirelessEvent = 0;	// disable
+#endif
+				DBGPRINT(RT_DEBUG_TRACE, ("WirelessEvent=%d\n", pAd->CommonCfg.bWirelessEvent));
+		}
+		if(RTMPGetKeyParameter("WiFiTest", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.bWiFiTest= simple_strtol(tmpbuf, 0, 10);
+			else
+				pAd->CommonCfg.bWiFiTest = 0;	// disable
+
+				DBGPRINT(RT_DEBUG_TRACE, ("WiFiTest=%d\n", pAd->CommonCfg.bWiFiTest));
+		}
+		//AuthMode
+		if(RTMPGetKeyParameter("AuthMode", tmpbuf, 128, pBuffer, TRUE))
+		{
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			{
+				if ((strcmp(tmpbuf, "WEPAUTO") == 0) || (strcmp(tmpbuf, "wepauto") == 0))
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeAutoSwitch;
+	                        else if ((strcmp(tmpbuf, "SHARED") == 0) || (strcmp(tmpbuf, "shared") == 0))
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeShared;
+	                        else if ((strcmp(tmpbuf, "WPAPSK") == 0) || (strcmp(tmpbuf, "wpapsk") == 0))
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPAPSK;
+	                        else if ((strcmp(tmpbuf, "WPANONE") == 0) || (strcmp(tmpbuf, "wpanone") == 0))
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPANone;
+	                        else if ((strcmp(tmpbuf, "WPA2PSK") == 0) || (strcmp(tmpbuf, "wpa2psk") == 0))
+							    pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPA2PSK;
+#ifdef WPA_SUPPLICANT_SUPPORT
+							else if ((strcmp(tmpbuf, "WPA") == 0) || (strcmp(tmpbuf, "wpa") == 0))
+			                    pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPA;
+							else if ((strcmp(tmpbuf, "WPA2") == 0) || (strcmp(tmpbuf, "wpa2") == 0))
+							    pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPA2;
+#endif // WPA_SUPPLICANT_SUPPORT //
+	                        else
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+
+	                        pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::(EncrypType=%d)\n", __FUNCTION__, pAd->StaCfg.WepStatus));
+			}
+#endif // CONFIG_STA_SUPPORT //
+		}
+		//EncrypType
+		if(RTMPGetKeyParameter("EncrypType", tmpbuf, 128, pBuffer, TRUE))
+		{
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			{
+				if ((strcmp(tmpbuf, "WEP") == 0) || (strcmp(tmpbuf, "wep") == 0))
+					pAd->StaCfg.WepStatus	= Ndis802_11WEPEnabled;
+				else if ((strcmp(tmpbuf, "TKIP") == 0) || (strcmp(tmpbuf, "tkip") == 0))
+					pAd->StaCfg.WepStatus	= Ndis802_11Encryption2Enabled;
+				else if ((strcmp(tmpbuf, "AES") == 0) || (strcmp(tmpbuf, "aes") == 0))
+					pAd->StaCfg.WepStatus	= Ndis802_11Encryption3Enabled;
+				else
+					pAd->StaCfg.WepStatus	= Ndis802_11WEPDisabled;
+
+				// Update all wepstatus related
+				pAd->StaCfg.PairCipher		= pAd->StaCfg.WepStatus;
+				pAd->StaCfg.GroupCipher		= pAd->StaCfg.WepStatus;
+				pAd->StaCfg.OrigWepStatus	= pAd->StaCfg.WepStatus;
+				pAd->StaCfg.bMixCipher		= FALSE;
+
+				//RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0);
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::(EncrypType=%d)\n", __FUNCTION__, pAd->StaCfg.WepStatus));
+			}
+#endif // CONFIG_STA_SUPPORT //
+		}
+
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if(RTMPGetKeyParameter("WPAPSK", tmpbuf, 512, pBuffer, FALSE))
+			{
+				int     ret = TRUE;
+
+				tmpbuf[strlen(tmpbuf)] = '\0'; // make STA can process .$^& for WPAPSK input
+
+				if ((pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPAPSK) &&
+					(pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPA2PSK) &&
+					(pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPANone)
+					)
+				{
+					ret = FALSE;
+				}
+				else
+				{
+					ret = RT_CfgSetWPAPSKKey(pAd, tmpbuf, (PUCHAR)pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->StaCfg.PMK);
+				}
+
+				if (ret == TRUE)
+				{
+			RTMPZeroMemory(pAd->StaCfg.WpaPassPhrase, 64);
+			RTMPMoveMemory(pAd->StaCfg.WpaPassPhrase, tmpbuf, strlen(tmpbuf));
+					pAd->StaCfg.WpaPassPhraseLen= strlen(tmpbuf);
+
+					if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+						(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+					{
+						// Start STA supplicant state machine
+						pAd->StaCfg.WpaState = SS_START;
+					}
+					else if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+					{
+						pAd->StaCfg.WpaState = SS_NOTUSE;
+					}
+					DBGPRINT(RT_DEBUG_TRACE, ("%s::(WPAPSK=%s)\n", __FUNCTION__, tmpbuf));
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		//DefaultKeyID, KeyType, KeyStr
+		rtmp_read_key_parms_from_file(pAd, tmpbuf, pBuffer);
+
+
+		//HSCounter
+		/*if(RTMPGetKeyParameter("HSCounter", tmpbuf, 10, pBuffer, TRUE))
+		{
+			switch (simple_strtol(tmpbuf, 0, 10))
+			{
+				case 1: //Enable
+					pAd->CommonCfg.bEnableHSCounter = TRUE;
+					break;
+				case 0: //Disable
+				default:
+					pAd->CommonCfg.bEnableHSCounter = FALSE;
+					break;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, "HSCounter=%d\n", pAd->CommonCfg.bEnableHSCounter);
+		}*/
+
+#ifdef DOT11_N_SUPPORT
+		HTParametersHook(pAd, tmpbuf, pBuffer);
+#endif // DOT11_N_SUPPORT //
+
+
+#ifdef CARRIER_DETECTION_SUPPORT
+			//CarrierDetect
+			if(RTMPGetKeyParameter("CarrierDetect", tmpbuf, 128, pBuffer, TRUE))
+			{
+				if ((strncmp(tmpbuf, "0", 1) == 0))
+					pAd->CommonCfg.CarrierDetect.Enable = FALSE;
+				else if ((strncmp(tmpbuf, "1", 1) == 0))
+					pAd->CommonCfg.CarrierDetect.Enable = TRUE;
+				else
+					pAd->CommonCfg.CarrierDetect.Enable = FALSE;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("CarrierDetect.Enable=%d\n", pAd->CommonCfg.CarrierDetect.Enable));
+			}
+			else
+				pAd->CommonCfg.CarrierDetect.Enable = FALSE;
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			//PSMode
+			if (RTMPGetKeyParameter("PSMode", tmpbuf, 10, pBuffer, TRUE))
+			{
+				if (pAd->StaCfg.BssType == BSS_INFRA)
+				{
+					if ((strcmp(tmpbuf, "MAX_PSP") == 0) || (strcmp(tmpbuf, "max_psp") == 0))
+					{
+						// do NOT turn on PSM bit here, wait until MlmeCheckForPsmChange()
+						// to exclude certain situations.
+						//	   MlmeSetPsm(pAd, PWR_SAVE);
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+						if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
+							pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeMAX_PSP;
+						pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeMAX_PSP;
+						pAd->StaCfg.DefaultListenCount = 5;
+					}
+					else if ((strcmp(tmpbuf, "Fast_PSP") == 0) || (strcmp(tmpbuf, "fast_psp") == 0)
+						|| (strcmp(tmpbuf, "FAST_PSP") == 0))
+					{
+						// do NOT turn on PSM bit here, wait until MlmeCheckForPsmChange()
+						// to exclude certain situations.
+						//	   MlmeSetPsmBit(pAd, PWR_SAVE);
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+						if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
+							pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeFast_PSP;
+						pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeFast_PSP;
+						pAd->StaCfg.DefaultListenCount = 3;
+					}
+					else if ((strcmp(tmpbuf, "Legacy_PSP") == 0) || (strcmp(tmpbuf, "legacy_psp") == 0)
+						|| (strcmp(tmpbuf, "LEGACY_PSP") == 0))
+					{
+						// do NOT turn on PSM bit here, wait until MlmeCheckForPsmChange()
+						// to exclude certain situations.
+						//	   MlmeSetPsmBit(pAd, PWR_SAVE);
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+						if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
+							pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeLegacy_PSP;
+						pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeLegacy_PSP;
+						pAd->StaCfg.DefaultListenCount = 3;
+					}
+					else
+					{ //Default Ndis802_11PowerModeCAM
+						// clear PSM bit immediately
+						RTMP_SET_PSM_BIT(pAd, PWR_ACTIVE);
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+						if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
+							pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeCAM;
+						pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeCAM;
+					}
+					DBGPRINT(RT_DEBUG_TRACE, ("PSMode=%ld\n", pAd->StaCfg.WindowsPowerMode));
+				}
+			}
+			// AutoRoaming by RSSI
+			if (RTMPGetKeyParameter("AutoRoaming", tmpbuf, 32, pBuffer, TRUE))
+			{
+				if (simple_strtol(tmpbuf, 0, 10) == 0)
+					pAd->StaCfg.bAutoRoaming = FALSE;
+				else
+					pAd->StaCfg.bAutoRoaming = TRUE;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("AutoRoaming=%d\n", pAd->StaCfg.bAutoRoaming));
+			}
+			// RoamThreshold
+			if (RTMPGetKeyParameter("RoamThreshold", tmpbuf, 32, pBuffer, TRUE))
+			{
+				long lInfo = simple_strtol(tmpbuf, 0, 10);
+
+				if (lInfo > 90 || lInfo < 60)
+					pAd->StaCfg.dBmToRoam = -70;
+				else
+					pAd->StaCfg.dBmToRoam = (CHAR)(-1)*lInfo;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("RoamThreshold=%d  dBm\n", pAd->StaCfg.dBmToRoam));
+			}
+
+			if(RTMPGetKeyParameter("TGnWifiTest", tmpbuf, 10, pBuffer, TRUE))
+			{
+				if(simple_strtol(tmpbuf, 0, 10) == 0)
+					pAd->StaCfg.bTGnWifiTest = FALSE;
+				else
+					pAd->StaCfg.bTGnWifiTest = TRUE;
+					DBGPRINT(RT_DEBUG_TRACE, ("TGnWifiTest=%d\n", pAd->StaCfg.bTGnWifiTest));
+			}
+
+			// Beacon Lost Time
+			if (RTMPGetKeyParameter("BeaconLostTime", tmpbuf, 32, pBuffer, TRUE))
+			{
+				ULONG lInfo = (ULONG)simple_strtol(tmpbuf, 0, 10);
+
+				if ((lInfo != 0) && (lInfo <= 60))
+					pAd->StaCfg.BeaconLostTime = (lInfo * OS_HZ);
+				DBGPRINT(RT_DEBUG_TRACE, ("BeaconLostTime=%ld \n", pAd->StaCfg.BeaconLostTime));
+			}
+
+
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if(RTMPGetKeyParameter("AntDiversity", tmpbuf, 10, pBuffer, TRUE))
+			{
+				for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+				{
+					UCHAR Ant = simple_strtol(tmpbuf, 0, 10);
+					if(Ant < 3)
+						pAd->CommonCfg.bRxAntDiversity = Ant;
+					else
+						pAd->CommonCfg.bRxAntDiversity = ANT_DIVERSITY_DISABLE;
+
+					DBGPRINT(RT_DEBUG_ERROR, ("AntDiversity=%d\n", pAd->CommonCfg.bRxAntDiversity));
+				}
+			}
+		}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	}while(0);
+
+
+	kfree(tmpbuf);
+
+	return NDIS_STATUS_SUCCESS;
+
+}
+
+
+#ifdef MULTIPLE_CARD_SUPPORT
+// record whether the card in the card list is used in the card file
+UINT8  MC_CardUsed[MAX_NUM_OF_MULTIPLE_CARD];
+// record used card mac address in the card list
+static UINT8  MC_CardMac[MAX_NUM_OF_MULTIPLE_CARD][6];
+
+/*
+========================================================================
+Routine Description:
+    Get card profile path.
+
+Arguments:
+    pAd
+
+Return Value:
+    TRUE		- Find a card profile
+	FALSE		- use default profile
+
+Note:
+========================================================================
+*/
+BOOLEAN RTMP_CardInfoRead(
+	IN	PRTMP_ADAPTER pAd)
+{
+#define MC_SELECT_CARDID		0	/* use CARD ID (0 ~ 31) to identify different cards */
+#define MC_SELECT_MAC			1	/* use CARD MAC to identify different cards */
+#define MC_SELECT_CARDTYPE		2	/* use CARD type (abgn or bgn) to identify different cards */
+
+#define LETTER_CASE_TRANSLATE(txt_p, card_id)			\
+	{	UINT32 _len; char _char;						\
+		for(_len=0; _len<strlen(card_id); _len++) {		\
+			_char = *(txt_p + _len);					\
+			if (('A' <= _char) && (_char <= 'Z'))		\
+				*(txt_p+_len) = 'a'+(_char-'A');		\
+		} }
+
+	RTMP_OS_FD srcf;
+	INT retval;
+	PSTRING buffer, tmpbuf;
+	STRING card_id_buf[30], RFIC_word[30];
+	BOOLEAN flg_match_ok = FALSE;
+	INT32 card_select_method;
+	INT32 card_free_id, card_nouse_id, card_same_mac_id, card_match_id;
+	EEPROM_ANTENNA_STRUC antenna;
+	USHORT addr01, addr23, addr45;
+	UINT8 mac[6];
+	UINT32 data, card_index;
+	UCHAR *start_ptr;
+	RTMP_OS_FS_INFO osFSInfo;
+
+	// init
+	buffer = kmalloc(MAX_INI_BUFFER_SIZE, MEM_ALLOC_FLAG);
+	if (buffer == NULL)
+		return FALSE;
+
+	tmpbuf = kmalloc(MAX_PARAM_BUFFER_SIZE, MEM_ALLOC_FLAG);
+	if(tmpbuf == NULL)
+	{
+		kfree(buffer);
+		return NDIS_STATUS_FAILURE;
+	}
+
+	// get RF IC type
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &data);
+
+	if ((data & 0x30) == 0)
+		pAd->EEPROMAddressNum = 6;	// 93C46
+	else if ((data & 0x30) == 0x10)
+		pAd->EEPROMAddressNum = 8;	// 93C66
+	else
+		pAd->EEPROMAddressNum = 8;	// 93C86
+
+	RT28xx_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET, antenna.word);
+
+	if ((antenna.field.RfIcType == RFIC_2850) ||
+		(antenna.field.RfIcType == RFIC_2750))
+	{
+		/* ABGN card */
+		strcpy(RFIC_word, "abgn");
+	}
+	else
+	{
+		/* BGN card */
+		strcpy(RFIC_word, "bgn");
+	}
+
+	// get MAC address
+	RT28xx_EEPROM_READ16(pAd, 0x04, addr01);
+	RT28xx_EEPROM_READ16(pAd, 0x06, addr23);
+	RT28xx_EEPROM_READ16(pAd, 0x08, addr45);
+
+	mac[0] = (UCHAR)(addr01 & 0xff);
+	mac[1] = (UCHAR)(addr01 >> 8);
+	mac[2] = (UCHAR)(addr23 & 0xff);
+	mac[3] = (UCHAR)(addr23 >> 8);
+	mac[4] = (UCHAR)(addr45 & 0xff);
+	mac[5] = (UCHAR)(addr45 >> 8);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("mac addr=%02x:%02x:%02x:%02x:%02x:%02x!\n", PRINT_MAC(mac)));
+
+	RtmpOSFSInfoChange(&osFSInfo, TRUE);
+	// open card information file
+	srcf = RtmpOSFileOpen(CARD_INFO_PATH, O_RDONLY, 0);
+	if (IS_FILE_OPEN_ERR(srcf))
+	{
+		/* card information file does not exist */
+			DBGPRINT(RT_DEBUG_TRACE,
+				("--> Error opening %s\n", CARD_INFO_PATH));
+		goto  free_resource;
+	}
+
+	/* card information file exists so reading the card information */
+	memset(buffer, 0x00, MAX_INI_BUFFER_SIZE);
+	retval = RtmpOSFileRead(srcf, buffer, MAX_INI_BUFFER_SIZE);
+	if (retval < 0)
+	{
+		/* read fail */
+			DBGPRINT(RT_DEBUG_TRACE,
+				("--> Read %s error %d\n", CARD_INFO_PATH, -retval));
+	}
+	else
+	{
+		/* get card selection method */
+		memset(tmpbuf, 0x00, MAX_PARAM_BUFFER_SIZE);
+		card_select_method = MC_SELECT_CARDTYPE; // default
+
+		if (RTMPGetKeyParameter("SELECT", tmpbuf, 256, buffer, TRUE))
+		{
+			if (strcmp(tmpbuf, "CARDID") == 0)
+				card_select_method = MC_SELECT_CARDID;
+			else if (strcmp(tmpbuf, "MAC") == 0)
+				card_select_method = MC_SELECT_MAC;
+			else if (strcmp(tmpbuf, "CARDTYPE") == 0)
+				card_select_method = MC_SELECT_CARDTYPE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE,
+				("MC> Card Selection = %d\n", card_select_method));
+
+		// init
+		card_free_id = -1;
+		card_nouse_id = -1;
+		card_same_mac_id = -1;
+		card_match_id = -1;
+
+		// search current card information records
+		for(card_index=0;
+			card_index<MAX_NUM_OF_MULTIPLE_CARD;
+			card_index++)
+		{
+			if ((*(UINT32 *)&MC_CardMac[card_index][0] == 0) &&
+				(*(UINT16 *)&MC_CardMac[card_index][4] == 0))
+			{
+				// MAC is all-0 so the entry is available
+				MC_CardUsed[card_index] = 0;
+
+				if (card_free_id < 0)
+					card_free_id = card_index; // 1st free entry
+			}
+			else
+			{
+				if (memcmp(MC_CardMac[card_index], mac, 6) == 0)
+				{
+					// we find the entry with same MAC
+					if (card_same_mac_id < 0)
+						card_same_mac_id = card_index; // 1st same entry
+				}
+				else
+				{
+					// MAC is not all-0 but used flag == 0
+					if ((MC_CardUsed[card_index] == 0) &&
+						(card_nouse_id < 0))
+					{
+						card_nouse_id = card_index; // 1st available entry
+					}
+				}
+			}
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE,
+				("MC> Free = %d, Same = %d, NOUSE = %d\n",
+				card_free_id, card_same_mac_id, card_nouse_id));
+
+		if ((card_same_mac_id >= 0) &&
+			((card_select_method == MC_SELECT_CARDID) ||
+			(card_select_method == MC_SELECT_CARDTYPE)))
+		{
+			// same MAC entry is found
+			card_match_id = card_same_mac_id;
+
+			if (card_select_method == MC_SELECT_CARDTYPE)
+			{
+				// for CARDTYPE
+				sprintf(card_id_buf, "%02dCARDTYPE%s",
+						card_match_id, RFIC_word);
+
+				if ((start_ptr = (PUCHAR)rtstrstruncasecmp(buffer, card_id_buf)) != NULL)
+				{
+					// we found the card ID
+					LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+				}
+			}
+		}
+		else
+		{
+			// the card is 1st plug-in, try to find the match card profile
+			switch(card_select_method)
+			{
+				case MC_SELECT_CARDID: // CARDID
+				default:
+					if (card_free_id >= 0)
+						card_match_id = card_free_id;
+					else
+						card_match_id = card_nouse_id;
+					break;
+
+				case MC_SELECT_MAC: // MAC
+					sprintf(card_id_buf, "MAC%02x:%02x:%02x:%02x:%02x:%02x",
+							mac[0], mac[1], mac[2],
+							mac[3], mac[4], mac[5]);
+
+					/* try to find the key word in the card file */
+					if ((start_ptr = (PUCHAR)rtstrstruncasecmp(buffer, card_id_buf)) != NULL)
+					{
+						LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+
+						/* get the row ID (2 ASCII characters) */
+						start_ptr -= 2;
+						card_id_buf[0] = *(start_ptr);
+						card_id_buf[1] = *(start_ptr+1);
+						card_id_buf[2] = 0x00;
+
+						card_match_id = simple_strtol(card_id_buf, 0, 10);
+					}
+					break;
+
+				case MC_SELECT_CARDTYPE: // CARDTYPE
+					card_nouse_id = -1;
+
+					for(card_index=0;
+						card_index<MAX_NUM_OF_MULTIPLE_CARD;
+						card_index++)
+					{
+						sprintf(card_id_buf, "%02dCARDTYPE%s",
+								card_index, RFIC_word);
+
+						if ((start_ptr = (PUCHAR)rtstrstruncasecmp(buffer,
+													card_id_buf)) != NULL)
+						{
+							LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+
+							if (MC_CardUsed[card_index] == 0)
+							{
+								/* current the card profile is not used */
+								if ((*(UINT32 *)&MC_CardMac[card_index][0] == 0) &&
+									(*(UINT16 *)&MC_CardMac[card_index][4] == 0))
+								{
+									// find it and no previous card use it
+									card_match_id = card_index;
+									break;
+								}
+								else
+								{
+									// ever a card use it
+									if (card_nouse_id < 0)
+										card_nouse_id = card_index;
+								}
+							}
+						}
+					}
+
+					// if not find a free one, use the available one
+					if (card_match_id < 0)
+						card_match_id = card_nouse_id;
+					break;
+			}
+		}
+
+		if (card_match_id >= 0)
+		{
+			// make up search keyword
+			switch(card_select_method)
+			{
+				case MC_SELECT_CARDID: // CARDID
+					sprintf(card_id_buf, "%02dCARDID", card_match_id);
+					break;
+
+				case MC_SELECT_MAC: // MAC
+					sprintf(card_id_buf,
+							"%02dmac%02x:%02x:%02x:%02x:%02x:%02x",
+							card_match_id,
+							mac[0], mac[1], mac[2],
+							mac[3], mac[4], mac[5]);
+					break;
+
+				case MC_SELECT_CARDTYPE: // CARDTYPE
+				default:
+					sprintf(card_id_buf, "%02dcardtype%s",
+							card_match_id, RFIC_word);
+					break;
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE, ("Search Keyword = %s\n", card_id_buf));
+
+			// read card file path
+			if (RTMPGetKeyParameter(card_id_buf, tmpbuf, 256, buffer, TRUE))
+			{
+				if (strlen(tmpbuf) < sizeof(pAd->MC_FileName))
+				{
+					// backup card information
+					pAd->MC_RowID = card_match_id; /* base 0 */
+					MC_CardUsed[card_match_id] = 1;
+					memcpy(MC_CardMac[card_match_id], mac, sizeof(mac));
+
+					// backup card file path
+					NdisMoveMemory(pAd->MC_FileName, tmpbuf , strlen(tmpbuf));
+					pAd->MC_FileName[strlen(tmpbuf)] = '\0';
+					flg_match_ok = TRUE;
+
+					DBGPRINT(RT_DEBUG_TRACE,
+							("Card Profile Name = %s\n", pAd->MC_FileName));
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_ERROR,
+							("Card Profile Name length too large!\n"));
+				}
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_ERROR,
+						("Can not find search key word in card.dat!\n"));
+			}
+
+			if ((flg_match_ok != TRUE) &&
+				(card_match_id < MAX_NUM_OF_MULTIPLE_CARD))
+			{
+				MC_CardUsed[card_match_id] = 0;
+				memset(MC_CardMac[card_match_id], 0, sizeof(mac));
+			}
+		} // if (card_match_id >= 0)
+	}
+
+
+	// close file
+	retval = RtmpOSFileClose(srcf);
+
+free_resource:
+	RtmpOSFSInfoChange(&osFSInfo, FALSE);
+	kfree(buffer);
+	kfree(tmpbuf);
+
+	return flg_match_ok;
+}
+#endif // MULTIPLE_CARD_SUPPORT //
diff --git a/drivers/staging/rt3090/common/cmm_sanity.c b/drivers/staging/rt3090/common/cmm_sanity.c
new file mode 100644
index 000000000000..de631c38a44e
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_sanity.c
@@ -0,0 +1,1718 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	sanity.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang  2004-09-01      add WMM support
+*/
+
+#include "../rt_config.h"
+
+
+extern UCHAR	CISCO_OUI[];
+
+extern UCHAR	WPA_OUI[];
+extern UCHAR	RSN_OUI[];
+extern UCHAR	WME_INFO_ELEM[];
+extern UCHAR	WME_PARM_ELEM[];
+extern UCHAR	Ccx2QosInfo[];
+extern UCHAR	RALINK_OUI[];
+extern UCHAR	BROADCOM_OUI[];
+extern UCHAR    WPS_OUI[];
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN MlmeAddBAReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2)
+{
+    PMLME_ADDBA_REQ_STRUCT   pInfo;
+
+    pInfo = (MLME_ADDBA_REQ_STRUCT *)Msg;
+
+    if ((MsgLen != sizeof(MLME_ADDBA_REQ_STRUCT)))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAddBAReqSanity fail - message lenght not correct.\n"));
+        return FALSE;
+    }
+
+    if ((pInfo->Wcid >= MAX_LEN_OF_MAC_TABLE))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAddBAReqSanity fail - The peer Mac is not associated yet.\n"));
+        return FALSE;
+    }
+
+	/*
+    if ((pInfo->BaBufSize > MAX_RX_REORDERBUF) || (pInfo->BaBufSize < 2))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAddBAReqSanity fail - Rx Reordering buffer too big or too small\n"));
+        return FALSE;
+    }
+	*/
+
+    if ((pInfo->pAddr[0]&0x01) == 0x01)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAddBAReqSanity fail - broadcast address not support BA\n"));
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN MlmeDelBAReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen)
+{
+	MLME_DELBA_REQ_STRUCT *pInfo;
+	pInfo = (MLME_DELBA_REQ_STRUCT *)Msg;
+
+    if ((MsgLen != sizeof(MLME_DELBA_REQ_STRUCT)))
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("MlmeDelBAReqSanity fail - message lenght not correct.\n"));
+        return FALSE;
+    }
+
+    if ((pInfo->Wcid >= MAX_LEN_OF_MAC_TABLE))
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("MlmeDelBAReqSanity fail - The peer Mac is not associated yet.\n"));
+        return FALSE;
+    }
+
+    if ((pInfo->TID & 0xf0))
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("MlmeDelBAReqSanity fail - The peer TID is incorrect.\n"));
+        return FALSE;
+    }
+
+	if (NdisEqualMemory(pAd->MacTab.Content[pInfo->Wcid].Addr, pInfo->Addr, MAC_ADDR_LEN) == 0)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("MlmeDelBAReqSanity fail - the peer addr dosen't exist.\n"));
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+BOOLEAN PeerAddBAReqActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen,
+	OUT PUCHAR pAddr2)
+{
+	PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
+	PFRAME_ADDBA_REQ pAddFrame;
+	pAddFrame = (PFRAME_ADDBA_REQ)(pMsg);
+	if (MsgLen < (sizeof(FRAME_ADDBA_REQ)))
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBAReqActionSanity: ADDBA Request frame length size = %ld incorrect\n", MsgLen));
+		return FALSE;
+	}
+	// we support immediate BA.
+#ifdef UNALIGNMENT_SUPPORT
+	{
+		BA_PARM		tmpBaParm;
+
+		NdisMoveMemory((PUCHAR)(&tmpBaParm), (PUCHAR)(&pAddFrame->BaParm), sizeof(BA_PARM));
+		*(USHORT *)(&tmpBaParm) = cpu2le16(*(USHORT *)(&tmpBaParm));
+		NdisMoveMemory((PUCHAR)(&pAddFrame->BaParm), (PUCHAR)(&tmpBaParm), sizeof(BA_PARM));
+	}
+#else
+	*(USHORT *)(&pAddFrame->BaParm) = cpu2le16(*(USHORT *)(&pAddFrame->BaParm));
+#endif
+	pAddFrame->TimeOutValue = cpu2le16(pAddFrame->TimeOutValue);
+	pAddFrame->BaStartSeq.word = cpu2le16(pAddFrame->BaStartSeq.word);
+
+	if (pAddFrame->BaParm.BAPolicy != IMMED_BA)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBAReqActionSanity: ADDBA Request Ba Policy[%d] not support\n", pAddFrame->BaParm.BAPolicy));
+		DBGPRINT(RT_DEBUG_ERROR,("ADDBA Request. tid=%x, Bufsize=%x, AMSDUSupported=%x \n", pAddFrame->BaParm.TID, pAddFrame->BaParm.BufSize, pAddFrame->BaParm.AMSDUSupported));
+		return FALSE;
+	}
+
+	// we support immediate BA.
+	if (pAddFrame->BaParm.TID &0xfff0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBAReqActionSanity: ADDBA Request incorrect TID = %d\n", pAddFrame->BaParm.TID));
+		return FALSE;
+	}
+	COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+	return TRUE;
+}
+
+BOOLEAN PeerAddBARspActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen)
+{
+	//PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
+	PFRAME_ADDBA_RSP pAddFrame;
+
+	pAddFrame = (PFRAME_ADDBA_RSP)(pMsg);
+	if (MsgLen < (sizeof(FRAME_ADDBA_RSP)))
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBARspActionSanity: ADDBA Response frame length size = %ld incorrect\n", MsgLen));
+		return FALSE;
+	}
+	// we support immediate BA.
+#ifdef UNALIGNMENT_SUPPORT
+	{
+		BA_PARM		tmpBaParm;
+
+		NdisMoveMemory((PUCHAR)(&tmpBaParm), (PUCHAR)(&pAddFrame->BaParm), sizeof(BA_PARM));
+		*(USHORT *)(&tmpBaParm) = cpu2le16(*(USHORT *)(&tmpBaParm));
+		NdisMoveMemory((PUCHAR)(&pAddFrame->BaParm), (PUCHAR)(&tmpBaParm), sizeof(BA_PARM));
+	}
+#else
+	*(USHORT *)(&pAddFrame->BaParm) = cpu2le16(*(USHORT *)(&pAddFrame->BaParm));
+#endif
+	pAddFrame->StatusCode = cpu2le16(pAddFrame->StatusCode);
+	pAddFrame->TimeOutValue = cpu2le16(pAddFrame->TimeOutValue);
+
+	if (pAddFrame->BaParm.BAPolicy != IMMED_BA)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBAReqActionSanity: ADDBA Response Ba Policy[%d] not support\n", pAddFrame->BaParm.BAPolicy));
+		return FALSE;
+	}
+
+	// we support immediate BA.
+	if (pAddFrame->BaParm.TID &0xfff0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBARspActionSanity: ADDBA Response incorrect TID = %d\n", pAddFrame->BaParm.TID));
+		return FALSE;
+	}
+	return TRUE;
+
+}
+
+BOOLEAN PeerDelBAActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN UCHAR Wcid,
+    IN VOID *pMsg,
+    IN ULONG MsgLen )
+{
+	//PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
+	PFRAME_DELBA_REQ  pDelFrame;
+	if (MsgLen != (sizeof(FRAME_DELBA_REQ)))
+		return FALSE;
+
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return FALSE;
+
+	pDelFrame = (PFRAME_DELBA_REQ)(pMsg);
+
+	*(USHORT *)(&pDelFrame->DelbaParm) = cpu2le16(*(USHORT *)(&pDelFrame->DelbaParm));
+	pDelFrame->ReasonCode = cpu2le16(pDelFrame->ReasonCode);
+
+	if (pDelFrame->DelbaParm.TID &0xfff0)
+		return FALSE;
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerBeaconAndProbeRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    IN UCHAR  MsgChannel,
+    OUT PUCHAR pAddr2,
+    OUT PUCHAR pBssid,
+    OUT CHAR Ssid[],
+    OUT UCHAR *pSsidLen,
+    OUT UCHAR *pBssType,
+    OUT USHORT *pBeaconPeriod,
+    OUT UCHAR *pChannel,
+    OUT UCHAR *pNewChannel,
+    OUT LARGE_INTEGER *pTimestamp,
+    OUT CF_PARM *pCfParm,
+    OUT USHORT *pAtimWin,
+    OUT USHORT *pCapabilityInfo,
+    OUT UCHAR *pErp,
+    OUT UCHAR *pDtimCount,
+    OUT UCHAR *pDtimPeriod,
+    OUT UCHAR *pBcastFlag,
+    OUT UCHAR *pMessageToMe,
+    OUT UCHAR SupRate[],
+    OUT UCHAR *pSupRateLen,
+    OUT UCHAR ExtRate[],
+    OUT UCHAR *pExtRateLen,
+    OUT	UCHAR *pCkipFlag,
+    OUT	UCHAR *pAironetCellPowerLimit,
+    OUT PEDCA_PARM       pEdcaParm,
+    OUT PQBSS_LOAD_PARM  pQbssLoad,
+    OUT PQOS_CAPABILITY_PARM pQosCapability,
+    OUT ULONG *pRalinkIe,
+    OUT UCHAR		 *pHtCapabilityLen,
+#ifdef CONFIG_STA_SUPPORT
+    OUT UCHAR		 *pPreNHtCapabilityLen,
+#endif // CONFIG_STA_SUPPORT //
+    OUT HT_CAPABILITY_IE *pHtCapability,
+	OUT UCHAR		 *AddHtInfoLen,
+	OUT ADD_HT_INFO_IE *AddHtInfo,
+	OUT UCHAR *NewExtChannelOffset,		// Ht extension channel offset(above or below)
+    OUT USHORT *LengthVIE,
+    OUT	PNDIS_802_11_VARIABLE_IEs pVIE)
+{
+    UCHAR				*Ptr;
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR				TimLen;
+#endif // CONFIG_STA_SUPPORT //
+    PFRAME_802_11		pFrame;
+    PEID_STRUCT         pEid;
+    UCHAR				SubType;
+    UCHAR				Sanity;
+    //UCHAR				ECWMin, ECWMax;
+    //MAC_CSR9_STRUC		Csr9;
+    ULONG				Length = 0;
+
+	// For some 11a AP which didn't have DS_IE, we use two conditions to decide the channel
+	//	1. If the AP is 11n enabled, then check the control channel.
+	//	2. If the AP didn't have any info about channel, use the channel we received this frame as the channel. (May inaccuracy!!)
+	UCHAR			CtrlChannel = 0;
+
+    // Add for 3 necessary EID field check
+    Sanity = 0;
+
+    *pAtimWin = 0;
+    *pErp = 0;
+    *pDtimCount = 0;
+    *pDtimPeriod = 0;
+    *pBcastFlag = 0;
+    *pMessageToMe = 0;
+    *pExtRateLen = 0;
+    *pCkipFlag = 0;			        // Default of CkipFlag is 0
+    *pAironetCellPowerLimit = 0xFF;  // Default of AironetCellPowerLimit is 0xFF
+    *LengthVIE = 0;					// Set the length of VIE to init value 0
+    *pHtCapabilityLen = 0;					// Set the length of VIE to init value 0
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+		*pPreNHtCapabilityLen = 0;					// Set the length of VIE to init value 0
+#endif // CONFIG_STA_SUPPORT //
+    *AddHtInfoLen = 0;					// Set the length of VIE to init value 0
+    *pRalinkIe = 0;
+    *pNewChannel = 0;
+    *NewExtChannelOffset = 0xff;	//Default 0xff means no such IE
+    pCfParm->bValid = FALSE;        // default: no IE_CF found
+    pQbssLoad->bValid = FALSE;      // default: no IE_QBSS_LOAD found
+    pEdcaParm->bValid = FALSE;      // default: no IE_EDCA_PARAMETER found
+    pQosCapability->bValid = FALSE; // default: no IE_QOS_CAPABILITY found
+
+    pFrame = (PFRAME_802_11)Msg;
+
+    // get subtype from header
+    SubType = (UCHAR)pFrame->Hdr.FC.SubType;
+
+    // get Addr2 and BSSID from header
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+    COPY_MAC_ADDR(pBssid, pFrame->Hdr.Addr3);
+
+//	hex_dump("Beacon", Msg, MsgLen);
+
+    Ptr = pFrame->Octet;
+    Length += LENGTH_802_11;
+
+    // get timestamp from payload and advance the pointer
+    NdisMoveMemory(pTimestamp, Ptr, TIMESTAMP_LEN);
+
+	pTimestamp->u.LowPart = cpu2le32(pTimestamp->u.LowPart);
+	pTimestamp->u.HighPart = cpu2le32(pTimestamp->u.HighPart);
+
+    Ptr += TIMESTAMP_LEN;
+    Length += TIMESTAMP_LEN;
+
+    // get beacon interval from payload and advance the pointer
+    NdisMoveMemory(pBeaconPeriod, Ptr, 2);
+    Ptr += 2;
+    Length += 2;
+
+    // get capability info from payload and advance the pointer
+    NdisMoveMemory(pCapabilityInfo, Ptr, 2);
+    Ptr += 2;
+    Length += 2;
+
+    if (CAP_IS_ESS_ON(*pCapabilityInfo))
+        *pBssType = BSS_INFRA;
+    else
+        *pBssType = BSS_ADHOC;
+
+    pEid = (PEID_STRUCT) Ptr;
+
+    // get variable fields from payload and advance the pointer
+    while ((Length + 2 + pEid->Len) <= MsgLen)
+    {
+        //
+        // Secure copy VIE to VarIE[MAX_VIE_LEN] didn't overflow.
+        //
+        if ((*LengthVIE + pEid->Len + 2) >= MAX_VIE_LEN)
+        {
+            DBGPRINT(RT_DEBUG_WARN, ("PeerBeaconAndProbeRspSanity - Variable IEs out of resource [len(=%d) > MAX_VIE_LEN(=%d)]\n",
+                    (*LengthVIE + pEid->Len + 2), MAX_VIE_LEN));
+            break;
+        }
+
+        switch(pEid->Eid)
+        {
+            case IE_SSID:
+                // Already has one SSID EID in this beacon, ignore the second one
+                if (Sanity & 0x1)
+                    break;
+                if(pEid->Len <= MAX_LEN_OF_SSID)
+                {
+                    NdisMoveMemory(Ssid, pEid->Octet, pEid->Len);
+                    *pSsidLen = pEid->Len;
+                    Sanity |= 0x1;
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_SSID (len=%d)\n",pEid->Len));
+                    return FALSE;
+                }
+                break;
+
+            case IE_SUPP_RATES:
+                if(pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    Sanity |= 0x2;
+                    NdisMoveMemory(SupRate, pEid->Octet, pEid->Len);
+                    *pSupRateLen = pEid->Len;
+
+                    // TODO: 2004-09-14 not a good design here, cause it exclude extra rates
+                    // from ScanTab. We should report as is. And filter out unsupported
+                    // rates in MlmeAux.
+                    // Check against the supported rates
+                    // RTMPCheckRates(pAd, SupRate, pSupRateLen);
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_SUPP_RATES (len=%d)\n",pEid->Len));
+                    return FALSE;
+                }
+                break;
+
+            case IE_HT_CAP:
+			if (pEid->Len >= SIZE_HT_CAP_IE)  //Note: allow extension.!!
+			{
+				NdisMoveMemory(pHtCapability, pEid->Octet, sizeof(HT_CAPABILITY_IE));
+				*pHtCapabilityLen = SIZE_HT_CAP_IE;	// Nnow we only support 26 bytes.
+
+				*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+				{
+					EXT_HT_CAP_INFO extHtCapInfo;
+					NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&pHtCapability->ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+					NdisMoveMemory((PUCHAR)(&pHtCapability->ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+				}
+#else
+				*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					*pPreNHtCapabilityLen = 0;	// Now we only support 26 bytes.
+
+					Ptr = (PUCHAR) pVIE;
+					NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+					*LengthVIE += (pEid->Len + 2);
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerBeaconAndProbeRspSanity - wrong IE_HT_CAP. pEid->Len = %d\n", pEid->Len));
+			}
+
+		break;
+            case IE_ADD_HT:
+			if (pEid->Len >= sizeof(ADD_HT_INFO_IE))
+			{
+				// This IE allows extension, but we can ignore extra bytes beyond our knowledge , so only
+				// copy first sizeof(ADD_HT_INFO_IE)
+				NdisMoveMemory(AddHtInfo, pEid->Octet, sizeof(ADD_HT_INFO_IE));
+				*AddHtInfoLen = SIZE_ADD_HT_INFO_IE;
+
+				CtrlChannel = AddHtInfo->ControlChan;
+
+				*(USHORT *)(&AddHtInfo->AddHtInfo2) = cpu2le16(*(USHORT *)(&AddHtInfo->AddHtInfo2));
+				*(USHORT *)(&AddHtInfo->AddHtInfo3) = cpu2le16(*(USHORT *)(&AddHtInfo->AddHtInfo3));
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+			                Ptr = (PUCHAR) pVIE;
+			                NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+			                *LengthVIE += (pEid->Len + 2);
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerBeaconAndProbeRspSanity - wrong IE_ADD_HT. \n"));
+			}
+
+		break;
+            case IE_SECONDARY_CH_OFFSET:
+			if (pEid->Len == 1)
+			{
+				*NewExtChannelOffset = pEid->Octet[0];
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerBeaconAndProbeRspSanity - wrong IE_SECONDARY_CH_OFFSET. \n"));
+			}
+
+		break;
+            case IE_FH_PARM:
+                DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity(IE_FH_PARM) \n"));
+                break;
+
+            case IE_DS_PARM:
+                if(pEid->Len == 1)
+                {
+                    *pChannel = *pEid->Octet;
+#ifdef CONFIG_STA_SUPPORT
+					IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+					{
+						if (ChannelSanity(pAd, *pChannel) == 0)
+						{
+
+							return FALSE;
+						}
+					}
+#endif // CONFIG_STA_SUPPORT //
+                    Sanity |= 0x4;
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_DS_PARM (len=%d)\n",pEid->Len));
+                    return FALSE;
+                }
+                break;
+
+            case IE_CF_PARM:
+                if(pEid->Len == 6)
+                {
+                    pCfParm->bValid = TRUE;
+                    pCfParm->CfpCount = pEid->Octet[0];
+                    pCfParm->CfpPeriod = pEid->Octet[1];
+                    pCfParm->CfpMaxDuration = pEid->Octet[2] + 256 * pEid->Octet[3];
+                    pCfParm->CfpDurRemaining = pEid->Octet[4] + 256 * pEid->Octet[5];
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_CF_PARM\n"));
+                    return FALSE;
+                }
+                break;
+
+            case IE_IBSS_PARM:
+                if(pEid->Len == 2)
+                {
+                    NdisMoveMemory(pAtimWin, pEid->Octet, pEid->Len);
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_IBSS_PARM\n"));
+                    return FALSE;
+                }
+                break;
+
+#ifdef CONFIG_STA_SUPPORT
+            case IE_TIM:
+                if(INFRA_ON(pAd) && SubType == SUBTYPE_BEACON)
+                {
+                    GetTimBit((PCHAR)pEid, pAd->StaActive.Aid, &TimLen, pBcastFlag, pDtimCount, pDtimPeriod, pMessageToMe);
+                }
+                break;
+#endif // CONFIG_STA_SUPPORT //
+            case IE_CHANNEL_SWITCH_ANNOUNCEMENT:
+                if(pEid->Len == 3)
+                {
+			*pNewChannel = pEid->Octet[1];	//extract new channel number
+                }
+                break;
+
+            // New for WPA
+            // CCX v2 has the same IE, we need to parse that too
+            // Wifi WMM use the same IE vale, need to parse that too
+            // case IE_WPA:
+            case IE_VENDOR_SPECIFIC:
+                // Check Broadcom/Atheros 802.11n OUI version, for HT Capability IE.
+                // This HT IE is before IEEE draft set HT IE value.2006-09-28 by Jan.
+                /*if (NdisEqualMemory(pEid->Octet, BROADCOM_OUI, 3) && (pEid->Len >= 4))
+                {
+			if ((pEid->Octet[3] == OUI_BROADCOM_HT) && (pEid->Len >= 30))
+			{
+				{
+					NdisMoveMemory(pHtCapability, &pEid->Octet[4], sizeof(HT_CAPABILITY_IE));
+					*pHtCapabilityLen = SIZE_HT_CAP_IE;	// Nnow we only support 26 bytes.
+				}
+			}
+			if ((pEid->Octet[3] == OUI_BROADCOM_HT) && (pEid->Len >= 26))
+			{
+				{
+					NdisMoveMemory(AddHtInfo, &pEid->Octet[4], sizeof(ADD_HT_INFO_IE));
+					*AddHtInfoLen = SIZE_ADD_HT_INFO_IE;	// Nnow we only support 26 bytes.
+				}
+			}
+                }
+				*/
+                // Check the OUI version, filter out non-standard usage
+                if (NdisEqualMemory(pEid->Octet, RALINK_OUI, 3) && (pEid->Len == 7))
+                {
+                    //*pRalinkIe = pEid->Octet[3];
+                    if (pEid->Octet[3] != 0)
+					*pRalinkIe = pEid->Octet[3];
+				else
+					*pRalinkIe = 0xf0000000; // Set to non-zero value (can't set bit0-2) to represent this is Ralink Chip. So at linkup, we will set ralinkchip flag.
+                }
+#ifdef CONFIG_STA_SUPPORT
+#ifdef DOT11_N_SUPPORT
+		// This HT IE is before IEEE draft set HT IE value.2006-09-28 by Jan.
+
+                // Other vendors had production before IE_HT_CAP value is assigned. To backward support those old-firmware AP,
+                // Check broadcom-defiend pre-802.11nD1.0 OUI for HT related IE, including HT Capatilities IE and HT Information IE
+                else if ((*pHtCapabilityLen == 0) && NdisEqualMemory(pEid->Octet, PRE_N_HT_OUI, 3) && (pEid->Len >= 4) && (pAd->OpMode == OPMODE_STA))
+                {
+                    if ((pEid->Octet[3] == OUI_PREN_HT_CAP) && (pEid->Len >= 30) && (*pHtCapabilityLen == 0))
+                    {
+                        NdisMoveMemory(pHtCapability, &pEid->Octet[4], sizeof(HT_CAPABILITY_IE));
+                        *pPreNHtCapabilityLen = SIZE_HT_CAP_IE;
+                    }
+
+                    if ((pEid->Octet[3] == OUI_PREN_ADD_HT) && (pEid->Len >= 26))
+                    {
+                        NdisMoveMemory(AddHtInfo, &pEid->Octet[4], sizeof(ADD_HT_INFO_IE));
+                        *AddHtInfoLen = SIZE_ADD_HT_INFO_IE;
+                    }
+                }
+#endif // DOT11_N_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+                else if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4))
+                {
+                    // Copy to pVIE which will report to microsoft bssid list.
+                    Ptr = (PUCHAR) pVIE;
+                    NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+                    *LengthVIE += (pEid->Len + 2);
+                }
+                else if (NdisEqualMemory(pEid->Octet, WME_PARM_ELEM, 6) && (pEid->Len == 24))
+                {
+                    PUCHAR ptr;
+                    int i;
+
+                    // parsing EDCA parameters
+                    pEdcaParm->bValid          = TRUE;
+                    pEdcaParm->bQAck           = FALSE; // pEid->Octet[0] & 0x10;
+                    pEdcaParm->bQueueRequest   = FALSE; // pEid->Octet[0] & 0x20;
+                    pEdcaParm->bTxopRequest    = FALSE; // pEid->Octet[0] & 0x40;
+                    pEdcaParm->EdcaUpdateCount = pEid->Octet[6] & 0x0f;
+                    pEdcaParm->bAPSDCapable    = (pEid->Octet[6] & 0x80) ? 1 : 0;
+                    ptr = &pEid->Octet[8];
+                    for (i=0; i<4; i++)
+                    {
+                        UCHAR aci = (*ptr & 0x60) >> 5; // b5~6 is AC INDEX
+                        pEdcaParm->bACM[aci]  = (((*ptr) & 0x10) == 0x10);   // b5 is ACM
+                        pEdcaParm->Aifsn[aci] = (*ptr) & 0x0f;               // b0~3 is AIFSN
+                        pEdcaParm->Cwmin[aci] = *(ptr+1) & 0x0f;             // b0~4 is Cwmin
+                        pEdcaParm->Cwmax[aci] = *(ptr+1) >> 4;               // b5~8 is Cwmax
+                        pEdcaParm->Txop[aci]  = *(ptr+2) + 256 * (*(ptr+3)); // in unit of 32-us
+                        ptr += 4; // point to next AC
+                    }
+                }
+                else if (NdisEqualMemory(pEid->Octet, WME_INFO_ELEM, 6) && (pEid->Len == 7))
+                {
+                    // parsing EDCA parameters
+                    pEdcaParm->bValid          = TRUE;
+                    pEdcaParm->bQAck           = FALSE; // pEid->Octet[0] & 0x10;
+                    pEdcaParm->bQueueRequest   = FALSE; // pEid->Octet[0] & 0x20;
+                    pEdcaParm->bTxopRequest    = FALSE; // pEid->Octet[0] & 0x40;
+                    pEdcaParm->EdcaUpdateCount = pEid->Octet[6] & 0x0f;
+                    pEdcaParm->bAPSDCapable    = (pEid->Octet[6] & 0x80) ? 1 : 0;
+
+                    // use default EDCA parameter
+                    pEdcaParm->bACM[QID_AC_BE]  = 0;
+                    pEdcaParm->Aifsn[QID_AC_BE] = 3;
+                    pEdcaParm->Cwmin[QID_AC_BE] = CW_MIN_IN_BITS;
+                    pEdcaParm->Cwmax[QID_AC_BE] = CW_MAX_IN_BITS;
+                    pEdcaParm->Txop[QID_AC_BE]  = 0;
+
+                    pEdcaParm->bACM[QID_AC_BK]  = 0;
+                    pEdcaParm->Aifsn[QID_AC_BK] = 7;
+                    pEdcaParm->Cwmin[QID_AC_BK] = CW_MIN_IN_BITS;
+                    pEdcaParm->Cwmax[QID_AC_BK] = CW_MAX_IN_BITS;
+                    pEdcaParm->Txop[QID_AC_BK]  = 0;
+
+                    pEdcaParm->bACM[QID_AC_VI]  = 0;
+                    pEdcaParm->Aifsn[QID_AC_VI] = 2;
+                    pEdcaParm->Cwmin[QID_AC_VI] = CW_MIN_IN_BITS-1;
+                    pEdcaParm->Cwmax[QID_AC_VI] = CW_MAX_IN_BITS;
+                    pEdcaParm->Txop[QID_AC_VI]  = 96;   // AC_VI: 96*32us ~= 3ms
+
+                    pEdcaParm->bACM[QID_AC_VO]  = 0;
+                    pEdcaParm->Aifsn[QID_AC_VO] = 2;
+                    pEdcaParm->Cwmin[QID_AC_VO] = CW_MIN_IN_BITS-2;
+                    pEdcaParm->Cwmax[QID_AC_VO] = CW_MAX_IN_BITS-1;
+                    pEdcaParm->Txop[QID_AC_VO]  = 48;   // AC_VO: 48*32us ~= 1.5ms
+                }
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+
+                break;
+
+            case IE_EXT_SUPP_RATES:
+                if (pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    NdisMoveMemory(ExtRate, pEid->Octet, pEid->Len);
+                    *pExtRateLen = pEid->Len;
+
+                    // TODO: 2004-09-14 not a good design here, cause it exclude extra rates
+                    // from ScanTab. We should report as is. And filter out unsupported
+                    // rates in MlmeAux.
+                    // Check against the supported rates
+                    // RTMPCheckRates(pAd, ExtRate, pExtRateLen);
+                }
+                break;
+
+            case IE_ERP:
+                if (pEid->Len == 1)
+                {
+                    *pErp = (UCHAR)pEid->Octet[0];
+                }
+                break;
+
+            case IE_AIRONET_CKIP:
+                // 0. Check Aironet IE length, it must be larger or equal to 28
+                // Cisco AP350 used length as 28
+                // Cisco AP12XX used length as 30
+                if (pEid->Len < (CKIP_NEGOTIATION_LENGTH - 2))
+                    break;
+
+                // 1. Copy CKIP flag byte to buffer for process
+                *pCkipFlag = *(pEid->Octet + 8);
+                break;
+
+            case IE_AP_TX_POWER:
+                // AP Control of Client Transmit Power
+                //0. Check Aironet IE length, it must be 6
+                if (pEid->Len != 0x06)
+                    break;
+
+                // Get cell power limit in dBm
+                if (NdisEqualMemory(pEid->Octet, CISCO_OUI, 3) == 1)
+                    *pAironetCellPowerLimit = *(pEid->Octet + 4);
+                break;
+
+            // WPA2 & 802.11i RSN
+            case IE_RSN:
+                // There is no OUI for version anymore, check the group cipher OUI before copying
+                if (RTMPEqualMemory(pEid->Octet + 2, RSN_OUI, 3))
+                {
+                    // Copy to pVIE which will report to microsoft bssid list.
+                    Ptr = (PUCHAR) pVIE;
+                    NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+                    *LengthVIE += (pEid->Len + 2);
+                }
+                break;
+#ifdef CONFIG_STA_SUPPORT
+#ifdef EXT_BUILD_CHANNEL_LIST
+			case IE_COUNTRY:
+				Ptr = (PUCHAR) pVIE;
+                NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+                *LengthVIE += (pEid->Len + 2);
+				break;
+#endif // EXT_BUILD_CHANNEL_LIST //
+#endif // CONFIG_STA_SUPPORT //
+
+
+            default:
+                break;
+        }
+
+        Length = Length + 2 + pEid->Len;  // Eid[1] + Len[1]+ content[Len]
+        pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
+    }
+
+    // For some 11a AP. it did not have the channel EID, patch here
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		UCHAR LatchRfChannel = MsgChannel;
+		if ((pAd->LatchRfRegs.Channel > 14) && ((Sanity & 0x4) == 0))
+		{
+			if (CtrlChannel != 0)
+				*pChannel = CtrlChannel;
+			else
+				*pChannel = LatchRfChannel;
+			Sanity |= 0x4;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	if (Sanity != 0x7)
+	{
+		DBGPRINT(RT_DEBUG_LOUD, ("PeerBeaconAndProbeRspSanity - missing field, Sanity=0x%02x\n", Sanity));
+		return FALSE;
+	}
+	else
+	{
+		return TRUE;
+	}
+
+}
+
+#ifdef DOT11N_DRAFT3
+/*
+	==========================================================================
+	Description:
+		MLME message sanity check for some IE addressed  in 802.11n d3.03.
+	Return:
+		TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+BOOLEAN PeerBeaconAndProbeRspSanity2(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *Msg,
+	IN ULONG MsgLen,
+	OUT UCHAR	*RegClass)
+{
+	CHAR				*Ptr;
+	PFRAME_802_11		pFrame;
+	PEID_STRUCT			pEid;
+	ULONG				Length = 0;
+
+	pFrame = (PFRAME_802_11)Msg;
+
+	*RegClass = 0;
+	Ptr = (PCHAR) pFrame->Octet;
+	Length += LENGTH_802_11;
+
+	// get timestamp from payload and advance the pointer
+	Ptr += TIMESTAMP_LEN;
+	Length += TIMESTAMP_LEN;
+
+	// get beacon interval from payload and advance the pointer
+	Ptr += 2;
+	Length += 2;
+
+	// get capability info from payload and advance the pointer
+	Ptr += 2;
+	Length += 2;
+
+	pEid = (PEID_STRUCT) Ptr;
+
+	// get variable fields from payload and advance the pointer
+	while ((Length + 2 + pEid->Len) <= MsgLen)
+	{
+		switch(pEid->Eid)
+		{
+			case IE_SUPP_REG_CLASS:
+				if(pEid->Len > 0)
+				{
+					*RegClass = *pEid->Octet;
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_SSID (len=%d)\n",pEid->Len));
+					return FALSE;
+				}
+				break;
+		}
+
+		Length = Length + 2 + pEid->Len;  // Eid[1] + Len[1]+ content[Len]
+		pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
+	}
+
+	return TRUE;
+
+}
+#endif // DOT11N_DRAFT3 //
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+ */
+BOOLEAN MlmeScanReqSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *Msg,
+	IN ULONG MsgLen,
+	OUT UCHAR *pBssType,
+	OUT CHAR Ssid[],
+	OUT UCHAR *pSsidLen,
+	OUT UCHAR *pScanType)
+{
+	MLME_SCAN_REQ_STRUCT *Info;
+
+	Info = (MLME_SCAN_REQ_STRUCT *)(Msg);
+	*pBssType = Info->BssType;
+	*pSsidLen = Info->SsidLen;
+	NdisMoveMemory(Ssid, Info->Ssid, *pSsidLen);
+	*pScanType = Info->ScanType;
+
+	if ((*pBssType == BSS_INFRA || *pBssType == BSS_ADHOC || *pBssType == BSS_ANY)
+		&& (*pScanType == SCAN_ACTIVE || *pScanType == SCAN_PASSIVE
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+		))
+	{
+		return TRUE;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeScanReqSanity fail - wrong BssType or ScanType\n"));
+		return FALSE;
+	}
+}
+
+// IRQL = DISPATCH_LEVEL
+UCHAR ChannelSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN UCHAR channel)
+{
+    int i;
+
+    for (i = 0; i < pAd->ChannelListNum; i ++)
+    {
+        if (channel == pAd->ChannelList[i].Channel)
+            return 1;
+    }
+    return 0;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerDeauthSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pReason)
+{
+    PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+    NdisMoveMemory(pReason, &pFrame->Octet[0], 2);
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerAuthSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr,
+    OUT USHORT *pAlg,
+    OUT USHORT *pSeq,
+    OUT USHORT *pStatus,
+    CHAR *pChlgText)
+{
+    PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+
+    COPY_MAC_ADDR(pAddr,   pFrame->Hdr.Addr2);
+    NdisMoveMemory(pAlg,    &pFrame->Octet[0], 2);
+    NdisMoveMemory(pSeq,    &pFrame->Octet[2], 2);
+    NdisMoveMemory(pStatus, &pFrame->Octet[4], 2);
+
+    if (*pAlg == AUTH_MODE_OPEN)
+    {
+        if (*pSeq == 1 || *pSeq == 2)
+        {
+            return TRUE;
+        }
+        else
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("PeerAuthSanity fail - wrong Seg#\n"));
+            return FALSE;
+        }
+    }
+    else if (*pAlg == AUTH_MODE_KEY)
+    {
+        if (*pSeq == 1 || *pSeq == 4)
+        {
+            return TRUE;
+        }
+        else if (*pSeq == 2 || *pSeq == 3)
+        {
+            NdisMoveMemory(pChlgText, &pFrame->Octet[8], CIPHER_TEXT_LEN);
+            return TRUE;
+        }
+        else
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("PeerAuthSanity fail - wrong Seg#\n"));
+            return FALSE;
+        }
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("PeerAuthSanity fail - wrong algorithm\n"));
+        return FALSE;
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+ */
+BOOLEAN MlmeAuthReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr,
+    OUT ULONG *pTimeout,
+    OUT USHORT *pAlg)
+{
+    MLME_AUTH_REQ_STRUCT *pInfo;
+
+    pInfo  = (MLME_AUTH_REQ_STRUCT *)Msg;
+    COPY_MAC_ADDR(pAddr, pInfo->Addr);
+    *pTimeout = pInfo->Timeout;
+    *pAlg = pInfo->Alg;
+
+    if (((*pAlg == AUTH_MODE_KEY) ||(*pAlg == AUTH_MODE_OPEN)
+	) &&
+        ((*pAddr & 0x01) == 0))
+    {
+        return TRUE;
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAuthReqSanity fail - wrong algorithm\n"));
+        return FALSE;
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN MlmeAssocReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pApAddr,
+    OUT USHORT *pCapabilityInfo,
+    OUT ULONG *pTimeout,
+    OUT USHORT *pListenIntv)
+{
+    MLME_ASSOC_REQ_STRUCT *pInfo;
+
+    pInfo = (MLME_ASSOC_REQ_STRUCT *)Msg;
+    *pTimeout = pInfo->Timeout;                             // timeout
+    COPY_MAC_ADDR(pApAddr, pInfo->Addr);                   // AP address
+    *pCapabilityInfo = pInfo->CapabilityInfo;               // capability info
+    *pListenIntv = pInfo->ListenIntv;
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerDisassocSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pReason)
+{
+    PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+    NdisMoveMemory(pReason, &pFrame->Octet[0], 2);
+
+    return TRUE;
+}
+
+/*
+	========================================================================
+	Routine Description:
+		Sanity check NetworkType (11b, 11g or 11a)
+
+	Arguments:
+		pBss - Pointer to BSS table.
+
+	Return Value:
+        Ndis802_11DS .......(11b)
+        Ndis802_11OFDM24....(11g)
+        Ndis802_11OFDM5.....(11a)
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+NDIS_802_11_NETWORK_TYPE NetworkTypeInUseSanity(
+    IN PBSS_ENTRY pBss)
+{
+	NDIS_802_11_NETWORK_TYPE	NetWorkType;
+	UCHAR						rate, i;
+
+	NetWorkType = Ndis802_11DS;
+
+	if (pBss->Channel <= 14)
+	{
+		//
+		// First check support Rate.
+		//
+		for (i = 0; i < pBss->SupRateLen; i++)
+		{
+			rate = pBss->SupRate[i] & 0x7f; // Mask out basic rate set bit
+			if ((rate == 2) || (rate == 4) || (rate == 11) || (rate == 22))
+			{
+				continue;
+			}
+			else
+			{
+				//
+				// Otherwise (even rate > 108) means Ndis802_11OFDM24
+				//
+				NetWorkType = Ndis802_11OFDM24;
+				break;
+			}
+		}
+
+		//
+		// Second check Extend Rate.
+		//
+		if (NetWorkType != Ndis802_11OFDM24)
+		{
+			for (i = 0; i < pBss->ExtRateLen; i++)
+			{
+				rate = pBss->SupRate[i] & 0x7f; // Mask out basic rate set bit
+				if ((rate == 2) || (rate == 4) || (rate == 11) || (rate == 22))
+				{
+					continue;
+				}
+				else
+				{
+					//
+					// Otherwise (even rate > 108) means Ndis802_11OFDM24
+					//
+					NetWorkType = Ndis802_11OFDM24;
+					break;
+				}
+			}
+		}
+	}
+	else
+	{
+		NetWorkType = Ndis802_11OFDM5;
+	}
+
+    if (pBss->HtCapabilityLen != 0)
+    {
+        if (NetWorkType == Ndis802_11OFDM5)
+            NetWorkType = Ndis802_11OFDM5_N;
+        else
+            NetWorkType = Ndis802_11OFDM24_N;
+    }
+
+	return NetWorkType;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Check the validity of the received EAPoL frame
+    Return:
+        TRUE if all parameters are OK,
+        FALSE otherwise
+    ==========================================================================
+ */
+BOOLEAN PeerWpaMessageSanity(
+    IN	PRTMP_ADAPTER		pAd,
+    IN	PEAPOL_PACKET		pMsg,
+    IN	ULONG				MsgLen,
+    IN	UCHAR				MsgType,
+    IN	MAC_TABLE_ENTRY		*pEntry)
+{
+	UCHAR			mic[LEN_KEY_DESC_MIC], digest[80], KEYDATA[MAX_LEN_OF_RSNIE];
+	BOOLEAN			bReplayDiff = FALSE;
+	BOOLEAN			bWPA2 = FALSE;
+	KEY_INFO		EapolKeyInfo;
+	UCHAR			GroupKeyIndex = 0;
+
+
+	NdisZeroMemory(mic, sizeof(mic));
+	NdisZeroMemory(digest, sizeof(digest));
+	NdisZeroMemory(KEYDATA, sizeof(KEYDATA));
+	NdisZeroMemory((PUCHAR)&EapolKeyInfo, sizeof(EapolKeyInfo));
+
+	NdisMoveMemory((PUCHAR)&EapolKeyInfo, (PUCHAR)&pMsg->KeyDesc.KeyInfo, sizeof(KEY_INFO));
+
+	*((USHORT *)&EapolKeyInfo) = cpu2le16(*((USHORT *)&EapolKeyInfo));
+
+	// Choose WPA2 or not
+	if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		bWPA2 = TRUE;
+
+	// 0. Check MsgType
+	if ((MsgType > EAPOL_GROUP_MSG_2) || (MsgType < EAPOL_PAIR_MSG_1))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("The message type is invalid(%d)! \n", MsgType));
+		return FALSE;
+	}
+
+	// 1. Replay counter check
+	if (MsgType == EAPOL_PAIR_MSG_1 || MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1)	// For supplicant
+    {
+	// First validate replay counter, only accept message with larger replay counter.
+		// Let equal pass, some AP start with all zero replay counter
+		UCHAR	ZeroReplay[LEN_KEY_DESC_REPLAY];
+
+        NdisZeroMemory(ZeroReplay, LEN_KEY_DESC_REPLAY);
+		if ((RTMPCompareMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY) != 1) &&
+			(RTMPCompareMemory(pMsg->KeyDesc.ReplayCounter, ZeroReplay, LEN_KEY_DESC_REPLAY) != 0))
+	{
+			bReplayDiff = TRUE;
+	}
+	}
+	else if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_4 || MsgType == EAPOL_GROUP_MSG_2)	// For authenticator
+	{
+		// check Replay Counter coresponds to MSG from authenticator, otherwise discard
+	if (!NdisEqualMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY))
+	{
+			bReplayDiff = TRUE;
+	}
+	}
+
+	// Replay Counter different condition
+	if (bReplayDiff)
+	{
+		// send wireless event - for replay counter different
+		if (pAd->CommonCfg.bWirelessEvent)
+			RTMPSendWirelessEvent(pAd, IW_REPLAY_COUNTER_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+		if (MsgType < EAPOL_GROUP_MSG_1)
+		{
+		DBGPRINT(RT_DEBUG_ERROR, ("Replay Counter Different in pairwise msg %d of 4-way handshake!\n", MsgType));
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("Replay Counter Different in group msg %d of 2-way handshake!\n", (MsgType - EAPOL_PAIR_MSG_4)));
+		}
+
+		hex_dump("Receive replay counter ", pMsg->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+		hex_dump("Current replay counter ", pEntry->R_Counter, LEN_KEY_DESC_REPLAY);
+        return FALSE;
+	}
+
+	// 2. Verify MIC except Pairwise Msg1
+	if (MsgType != EAPOL_PAIR_MSG_1)
+	{
+		UCHAR			rcvd_mic[LEN_KEY_DESC_MIC];
+
+		// Record the received MIC for check later
+		NdisMoveMemory(rcvd_mic, pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+		NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+
+        if (EapolKeyInfo.KeyDescVer == DESC_TYPE_TKIP)	// TKIP
+        {
+            HMAC_MD5(pEntry->PTK, LEN_EAP_MICK, (PUCHAR)pMsg, MsgLen, mic, MD5_DIGEST_SIZE);
+        }
+        else if (EapolKeyInfo.KeyDescVer == DESC_TYPE_AES)	// AES
+        {
+            HMAC_SHA1(pEntry->PTK, LEN_EAP_MICK, (PUCHAR)pMsg, MsgLen, digest, SHA1_DIGEST_SIZE);
+            NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC);
+        }
+
+        if (!NdisEqualMemory(rcvd_mic, mic, LEN_KEY_DESC_MIC))
+        {
+			// send wireless event - for MIC different
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_MIC_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+			if (MsgType < EAPOL_GROUP_MSG_1)
+			{
+		DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in pairwise msg %d of 4-way handshake!\n", MsgType));
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in group msg %d of 2-way handshake!\n", (MsgType - EAPOL_PAIR_MSG_4)));
+			}
+
+			hex_dump("Received MIC", rcvd_mic, LEN_KEY_DESC_MIC);
+			hex_dump("Desired  MIC", mic, LEN_KEY_DESC_MIC);
+
+			return FALSE;
+        }
+	}
+
+	// 1. Decrypt the Key Data field if GTK is included.
+	// 2. Extract the context of the Key Data field if it exist.
+	// The field in pairwise_msg_2_WPA1(WPA2) & pairwise_msg_3_WPA1 is clear.
+	// The field in group_msg_1_WPA1(WPA2) & pairwise_msg_3_WPA2 is encrypted.
+	if (CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen) > 0)
+	{
+		// Decrypt this field
+		if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) || (MsgType == EAPOL_GROUP_MSG_1))
+		{
+			if(
+				(EapolKeyInfo.KeyDescVer == DESC_TYPE_AES))
+			{
+				// AES
+				AES_GTK_KEY_UNWRAP(&pEntry->PTK[16], KEYDATA,
+									CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen),
+									pMsg->KeyDesc.KeyData);
+			}
+			else
+			{
+				INT	i;
+				UCHAR   Key[32];
+				// Decrypt TKIP GTK
+				// Construct 32 bytes RC4 Key
+				NdisMoveMemory(Key, pMsg->KeyDesc.KeyIv, 16);
+				NdisMoveMemory(&Key[16], &pEntry->PTK[16], 16);
+				ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, Key, 32);
+				//discard first 256 bytes
+				for(i = 0; i < 256; i++)
+					ARCFOUR_BYTE(&pAd->PrivateInfo.WEPCONTEXT);
+				// Decrypt GTK. Becareful, there is no ICV to check the result is correct or not
+				ARCFOUR_DECRYPT(&pAd->PrivateInfo.WEPCONTEXT, KEYDATA,
+								pMsg->KeyDesc.KeyData,
+								CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen));
+			}
+
+			if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))
+				GroupKeyIndex = EapolKeyInfo.KeyIndex;
+
+		}
+		else if ((MsgType == EAPOL_PAIR_MSG_2) || (MsgType == EAPOL_PAIR_MSG_3 && !bWPA2))
+		{
+			NdisMoveMemory(KEYDATA, pMsg->KeyDesc.KeyData, CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen));
+		}
+		else
+		{
+
+			return TRUE;
+		}
+
+		// Parse Key Data field to
+		// 1. verify RSN IE for pairwise_msg_2_WPA1(WPA2) ,pairwise_msg_3_WPA1(WPA2)
+		// 2. verify KDE format for pairwise_msg_3_WPA2, group_msg_1_WPA2
+		// 3. update shared key for pairwise_msg_3_WPA2, group_msg_1_WPA1(WPA2)
+		if (!RTMPParseEapolKeyData(pAd, KEYDATA,
+								  CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen),
+								  GroupKeyIndex, MsgType, bWPA2, pEntry))
+		{
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+
+}
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+BOOLEAN MlmeDlsReqSanity(
+	IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PRT_802_11_DLS *pDLS,
+    OUT PUSHORT pReason)
+{
+	MLME_DLS_REQ_STRUCT *pInfo;
+
+    pInfo = (MLME_DLS_REQ_STRUCT *)Msg;
+
+	*pDLS = pInfo->pDLS;
+	*pReason = pInfo->Reason;
+
+	return TRUE;
+}
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef QOS_DLS_SUPPORT
+BOOLEAN PeerDlsReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pDlsTimeout,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+	OUT UCHAR *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability)
+{
+	CHAR            *Ptr;
+    PFRAME_802_11	Fr = (PFRAME_802_11)Msg;
+	PEID_STRUCT  eid_ptr;
+
+    // to prevent caller from using garbage output value
+    *pCapabilityInfo	= 0;
+    *pDlsTimeout	= 0;
+	*pHtCapabilityLen = 0;
+
+    Ptr = (PCHAR)Fr->Octet;
+
+	// offset to destination MAC address (Category and Action field)
+    Ptr += 2;
+
+    // get DA from payload and advance the pointer
+    NdisMoveMemory(pDA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+    // get SA from payload and advance the pointer
+    NdisMoveMemory(pSA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+    // get capability info from payload and advance the pointer
+    NdisMoveMemory(pCapabilityInfo, Ptr, 2);
+    Ptr += 2;
+
+    // get capability info from payload and advance the pointer
+    NdisMoveMemory(pDlsTimeout, Ptr, 2);
+    Ptr += 2;
+
+	// Category and Action field + DA + SA + capability + Timeout
+	eid_ptr = (PEID_STRUCT) &Fr->Octet[18];
+
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((UCHAR*)Fr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_SUPP_RATES:
+                if ((eid_ptr->Len <= MAX_LEN_OF_SUPPORTED_RATES) && (eid_ptr->Len > 0))
+                {
+                    NdisMoveMemory(Rates, eid_ptr->Octet, eid_ptr->Len);
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsReqSanity - IE_SUPP_RATES., Len=%d. Rates[0]=%x\n",eid_ptr->Len, Rates[0]));
+                    DBGPRINT(RT_DEBUG_TRACE, ("Rates[1]=%x %x %x %x %x %x %x\n", Rates[1], Rates[2], Rates[3], Rates[4], Rates[5], Rates[6], Rates[7]));
+                    *pRatesLen = eid_ptr->Len;
+                }
+                else
+                {
+                    *pRatesLen = 8;
+					Rates[0] = 0x82;
+					Rates[1] = 0x84;
+					Rates[2] = 0x8b;
+					Rates[3] = 0x96;
+					Rates[4] = 0x12;
+					Rates[5] = 0x24;
+					Rates[6] = 0x48;
+					Rates[7] = 0x6c;
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsReqSanity - wrong IE_SUPP_RATES., Len=%d\n",eid_ptr->Len));
+                }
+				break;
+
+			case IE_EXT_SUPP_RATES:
+                if (eid_ptr->Len + *pRatesLen <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    NdisMoveMemory(&Rates[*pRatesLen], eid_ptr->Octet, eid_ptr->Len);
+                    *pRatesLen = (*pRatesLen) + eid_ptr->Len;
+                }
+                else
+                {
+                    NdisMoveMemory(&Rates[*pRatesLen], eid_ptr->Octet, MAX_LEN_OF_SUPPORTED_RATES - (*pRatesLen));
+                    *pRatesLen = MAX_LEN_OF_SUPPORTED_RATES;
+                }
+				break;
+
+			case IE_HT_CAP:
+				if (eid_ptr->Len >= sizeof(HT_CAPABILITY_IE))
+				{
+					NdisMoveMemory(pHtCapability, eid_ptr->Octet, sizeof(HT_CAPABILITY_IE));
+
+					*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+					{
+						EXT_HT_CAP_INFO extHtCapInfo;
+
+						NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&pHtCapability->ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+						*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+						NdisMoveMemory((PUCHAR)(&pHtCapability->ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					}
+#else
+					*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+					*pHtCapabilityLen = sizeof(HT_CAPABILITY_IE);
+
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsReqSanity - IE_HT_CAP\n"));
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsReqSanity - wrong IE_HT_CAP.eid_ptr->Len = %d\n", eid_ptr->Len));
+				}
+				break;
+
+			default:
+				break;
+		}
+
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+    return TRUE;
+}
+
+BOOLEAN PeerDlsRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pStatus,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+    OUT UCHAR *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability)
+{
+    CHAR            *Ptr;
+    PFRAME_802_11	Fr = (PFRAME_802_11)Msg;
+	PEID_STRUCT  eid_ptr;
+
+    // to prevent caller from using garbage output value
+    *pStatus		= 0;
+    *pCapabilityInfo	= 0;
+	*pHtCapabilityLen = 0;
+
+    Ptr = (PCHAR)Fr->Octet;
+
+	// offset to destination MAC address (Category and Action field)
+    Ptr += 2;
+
+	// get status code from payload and advance the pointer
+    NdisMoveMemory(pStatus, Ptr, 2);
+    Ptr += 2;
+
+    // get DA from payload and advance the pointer
+    NdisMoveMemory(pDA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+    // get SA from payload and advance the pointer
+    NdisMoveMemory(pSA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+	if (pStatus == 0)
+	{
+	    // get capability info from payload and advance the pointer
+	    NdisMoveMemory(pCapabilityInfo, Ptr, 2);
+	    Ptr += 2;
+	}
+
+	// Category and Action field + status code + DA + SA + capability
+	eid_ptr = (PEID_STRUCT) &Fr->Octet[18];
+
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((UCHAR*)Fr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_SUPP_RATES:
+                if ((eid_ptr->Len <= MAX_LEN_OF_SUPPORTED_RATES) && (eid_ptr->Len > 0))
+                {
+                    NdisMoveMemory(Rates, eid_ptr->Octet, eid_ptr->Len);
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsRspSanity - IE_SUPP_RATES., Len=%d. Rates[0]=%x\n",eid_ptr->Len, Rates[0]));
+                    DBGPRINT(RT_DEBUG_TRACE, ("Rates[1]=%x %x %x %x %x %x %x\n", Rates[1], Rates[2], Rates[3], Rates[4], Rates[5], Rates[6], Rates[7]));
+                    *pRatesLen = eid_ptr->Len;
+                }
+                else
+                {
+                    *pRatesLen = 8;
+					Rates[0] = 0x82;
+					Rates[1] = 0x84;
+					Rates[2] = 0x8b;
+					Rates[3] = 0x96;
+					Rates[4] = 0x12;
+					Rates[5] = 0x24;
+					Rates[6] = 0x48;
+					Rates[7] = 0x6c;
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsRspSanity - wrong IE_SUPP_RATES., Len=%d\n",eid_ptr->Len));
+                }
+				break;
+
+			case IE_EXT_SUPP_RATES:
+                if (eid_ptr->Len + *pRatesLen <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    NdisMoveMemory(&Rates[*pRatesLen], eid_ptr->Octet, eid_ptr->Len);
+                    *pRatesLen = (*pRatesLen) + eid_ptr->Len;
+                }
+                else
+                {
+                    NdisMoveMemory(&Rates[*pRatesLen], eid_ptr->Octet, MAX_LEN_OF_SUPPORTED_RATES - (*pRatesLen));
+                    *pRatesLen = MAX_LEN_OF_SUPPORTED_RATES;
+                }
+				break;
+
+			case IE_HT_CAP:
+				if (eid_ptr->Len >= sizeof(HT_CAPABILITY_IE))
+				{
+					NdisMoveMemory(pHtCapability, eid_ptr->Octet, sizeof(HT_CAPABILITY_IE));
+
+					*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+					{
+						EXT_HT_CAP_INFO extHtCapInfo;
+
+						NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&pHtCapability->ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+						*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+						NdisMoveMemory((PUCHAR)(&pHtCapability->ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					}
+#else
+					*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+					*pHtCapabilityLen = sizeof(HT_CAPABILITY_IE);
+
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsRspSanity - IE_HT_CAP\n"));
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsRspSanity - wrong IE_HT_CAP.eid_ptr->Len = %d\n", eid_ptr->Len));
+				}
+				break;
+
+			default:
+				break;
+		}
+
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+    return TRUE;
+}
+
+BOOLEAN PeerDlsTearDownSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pReason)
+{
+    CHAR            *Ptr;
+    PFRAME_802_11	Fr = (PFRAME_802_11)Msg;
+
+    // to prevent caller from using garbage output value
+    *pReason	= 0;
+
+    Ptr = (PCHAR)Fr->Octet;
+
+	// offset to destination MAC address (Category and Action field)
+    Ptr += 2;
+
+    // get DA from payload and advance the pointer
+    NdisMoveMemory(pDA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+    // get SA from payload and advance the pointer
+    NdisMoveMemory(pSA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+	// get reason code from payload and advance the pointer
+    NdisMoveMemory(pReason, Ptr, 2);
+    Ptr += 2;
+
+    return TRUE;
+}
+#endif // QOS_DLS_SUPPORT //
diff --git a/drivers/staging/rt3090/common/cmm_sync.c b/drivers/staging/rt3090/common/cmm_sync.c
new file mode 100644
index 000000000000..6d7b974d7e15
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_sync.c
@@ -0,0 +1,734 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	cmm_sync.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang	2004-09-01      modified for rt2561/2661
+*/
+
+#include "../rt_config.h"
+
+
+// 2.4 Ghz channel plan index in the TxPower arrays.
+#define	BG_BAND_REGION_0_START	0			// 1,2,3,4,5,6,7,8,9,10,11
+#define	BG_BAND_REGION_0_SIZE	11
+#define	BG_BAND_REGION_1_START	0			// 1,2,3,4,5,6,7,8,9,10,11,12,13
+#define	BG_BAND_REGION_1_SIZE	13
+#define	BG_BAND_REGION_2_START	9			// 10,11
+#define	BG_BAND_REGION_2_SIZE	2
+#define	BG_BAND_REGION_3_START	9			// 10,11,12,13
+#define	BG_BAND_REGION_3_SIZE	4
+#define	BG_BAND_REGION_4_START	13			// 14
+#define	BG_BAND_REGION_4_SIZE	1
+#define	BG_BAND_REGION_5_START	0			// 1,2,3,4,5,6,7,8,9,10,11,12,13,14
+#define	BG_BAND_REGION_5_SIZE	14
+#define	BG_BAND_REGION_6_START	2			// 3,4,5,6,7,8,9
+#define	BG_BAND_REGION_6_SIZE	7
+#define	BG_BAND_REGION_7_START	4			// 5,6,7,8,9,10,11,12,13
+#define	BG_BAND_REGION_7_SIZE	9
+#define	BG_BAND_REGION_31_START	0			// 1,2,3,4,5,6,7,8,9,10,11,12,13,14
+#define	BG_BAND_REGION_31_SIZE	14
+
+// 5 Ghz channel plan index in the TxPower arrays.
+UCHAR A_BAND_REGION_0_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_1_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140};
+UCHAR A_BAND_REGION_2_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64};
+UCHAR A_BAND_REGION_3_CHANNEL_LIST[]={52, 56, 60, 64, 149, 153, 157, 161};
+UCHAR A_BAND_REGION_4_CHANNEL_LIST[]={149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_5_CHANNEL_LIST[]={149, 153, 157, 161};
+UCHAR A_BAND_REGION_6_CHANNEL_LIST[]={36, 40, 44, 48};
+UCHAR A_BAND_REGION_7_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165, 169, 173};
+UCHAR A_BAND_REGION_8_CHANNEL_LIST[]={52, 56, 60, 64};
+UCHAR A_BAND_REGION_9_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_10_CHANNEL_LIST[]={36, 40, 44, 48, 149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_11_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 149, 153, 157, 161};
+UCHAR A_BAND_REGION_12_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140};
+UCHAR A_BAND_REGION_13_CHANNEL_LIST[]={52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161};
+UCHAR A_BAND_REGION_14_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_15_CHANNEL_LIST[]={149, 153, 157, 161, 165, 169, 173};
+
+
+//BaSizeArray follows the 802.11n definition as MaxRxFactor.  2^(13+factor) bytes. When factor =0, it's about Ba buffer size =8.
+UCHAR BaSizeArray[4] = {8,16,32,64};
+
+/*
+	==========================================================================
+	Description:
+		Update StaCfg->ChannelList[] according to 1) Country Region 2) RF IC type,
+		and 3) PHY-mode user selected.
+		The outcome is used by driver when doing site survey.
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID BuildChannelList(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR i, j, index=0, num=0;
+	PUCHAR	pChannelList = NULL;
+
+	NdisZeroMemory(pAd->ChannelList, MAX_NUM_OF_CHANNELS * sizeof(CHANNEL_TX_POWER));
+
+	// if not 11a-only mode, channel list starts from 2.4Ghz band
+	if ((pAd->CommonCfg.PhyMode != PHY_11A)
+#ifdef DOT11_N_SUPPORT
+		&& (pAd->CommonCfg.PhyMode != PHY_11AN_MIXED) && (pAd->CommonCfg.PhyMode != PHY_11N_5G)
+#endif // DOT11_N_SUPPORT //
+	)
+	{
+		switch (pAd->CommonCfg.CountryRegion  & 0x7f)
+		{
+			case REGION_0_BG_BAND:	// 1 -11
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_0_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_0_SIZE);
+				index += BG_BAND_REGION_0_SIZE;
+				break;
+			case REGION_1_BG_BAND:	// 1 - 13
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_1_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_1_SIZE);
+				index += BG_BAND_REGION_1_SIZE;
+				break;
+			case REGION_2_BG_BAND:	// 10 - 11
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_2_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_2_SIZE);
+				index += BG_BAND_REGION_2_SIZE;
+				break;
+			case REGION_3_BG_BAND:	// 10 - 13
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_3_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_3_SIZE);
+				index += BG_BAND_REGION_3_SIZE;
+				break;
+			case REGION_4_BG_BAND:	// 14
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_4_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_4_SIZE);
+				index += BG_BAND_REGION_4_SIZE;
+				break;
+			case REGION_5_BG_BAND:	// 1 - 14
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_5_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_5_SIZE);
+				index += BG_BAND_REGION_5_SIZE;
+				break;
+			case REGION_6_BG_BAND:	// 3 - 9
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_6_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_6_SIZE);
+				index += BG_BAND_REGION_6_SIZE;
+				break;
+			case REGION_7_BG_BAND:  // 5 - 13
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_7_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_7_SIZE);
+				index += BG_BAND_REGION_7_SIZE;
+				break;
+			case REGION_31_BG_BAND:	// 1 - 14
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_31_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_31_SIZE);
+				index += BG_BAND_REGION_31_SIZE;
+				break;
+			default:            // Error. should never happen
+				break;
+		}
+		for (i=0; i<index; i++)
+			pAd->ChannelList[i].MaxTxPwr = 20;
+	}
+
+	if ((pAd->CommonCfg.PhyMode == PHY_11A) || (pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED)
+#ifdef DOT11_N_SUPPORT
+		|| (pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED) || (pAd->CommonCfg.PhyMode == PHY_11AN_MIXED)
+		|| (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED) || (pAd->CommonCfg.PhyMode == PHY_11N_5G)
+#endif // DOT11_N_SUPPORT //
+	)
+	{
+		switch (pAd->CommonCfg.CountryRegionForABand & 0x7f)
+		{
+			case REGION_0_A_BAND:
+				num = sizeof(A_BAND_REGION_0_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_0_CHANNEL_LIST;
+				break;
+			case REGION_1_A_BAND:
+				num = sizeof(A_BAND_REGION_1_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_1_CHANNEL_LIST;
+				break;
+			case REGION_2_A_BAND:
+				num = sizeof(A_BAND_REGION_2_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_2_CHANNEL_LIST;
+				break;
+			case REGION_3_A_BAND:
+				num = sizeof(A_BAND_REGION_3_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_3_CHANNEL_LIST;
+				break;
+			case REGION_4_A_BAND:
+				num = sizeof(A_BAND_REGION_4_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_4_CHANNEL_LIST;
+				break;
+			case REGION_5_A_BAND:
+				num = sizeof(A_BAND_REGION_5_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_5_CHANNEL_LIST;
+				break;
+			case REGION_6_A_BAND:
+				num = sizeof(A_BAND_REGION_6_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_6_CHANNEL_LIST;
+				break;
+			case REGION_7_A_BAND:
+				num = sizeof(A_BAND_REGION_7_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_7_CHANNEL_LIST;
+				break;
+			case REGION_8_A_BAND:
+				num = sizeof(A_BAND_REGION_8_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_8_CHANNEL_LIST;
+				break;
+			case REGION_9_A_BAND:
+				num = sizeof(A_BAND_REGION_9_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_9_CHANNEL_LIST;
+				break;
+			case REGION_10_A_BAND:
+				num = sizeof(A_BAND_REGION_10_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_10_CHANNEL_LIST;
+				break;
+			case REGION_11_A_BAND:
+				num = sizeof(A_BAND_REGION_11_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_11_CHANNEL_LIST;
+				break;
+			case REGION_12_A_BAND:
+				num = sizeof(A_BAND_REGION_12_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_12_CHANNEL_LIST;
+				break;
+			case REGION_13_A_BAND:
+				num = sizeof(A_BAND_REGION_13_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_13_CHANNEL_LIST;
+				break;
+			case REGION_14_A_BAND:
+				num = sizeof(A_BAND_REGION_14_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_14_CHANNEL_LIST;
+				break;
+			case REGION_15_A_BAND:
+				num = sizeof(A_BAND_REGION_15_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_15_CHANNEL_LIST;
+				break;
+			default:            // Error. should never happen
+				DBGPRINT(RT_DEBUG_WARN,("countryregion=%d not support", pAd->CommonCfg.CountryRegionForABand));
+				break;
+		}
+
+		if (num != 0)
+		{
+			UCHAR RadarCh[15]={52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140};
+			for (i=0; i<num; i++)
+			{
+				for (j=0; j<MAX_NUM_OF_CHANNELS; j++)
+				{
+					if (pChannelList[i] == pAd->TxPower[j].Channel)
+						NdisMoveMemory(&pAd->ChannelList[index+i], &pAd->TxPower[j], sizeof(CHANNEL_TX_POWER));
+					}
+				for (j=0; j<15; j++)
+				{
+					if (pChannelList[i] == RadarCh[j])
+						pAd->ChannelList[index+i].DfsReq = TRUE;
+				}
+				pAd->ChannelList[index+i].MaxTxPwr = 20;
+			}
+			index += num;
+		}
+	}
+
+	pAd->ChannelListNum = index;
+	DBGPRINT(RT_DEBUG_TRACE,("country code=%d/%d, RFIC=%d, PHY mode=%d, support %d channels\n",
+		pAd->CommonCfg.CountryRegion, pAd->CommonCfg.CountryRegionForABand, pAd->RfIcType, pAd->CommonCfg.PhyMode, pAd->ChannelListNum));
+#ifdef DBG
+	for (i=0;i<pAd->ChannelListNum;i++)
+	{
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("BuildChannel # %d :: Pwr0 = %d, Pwr1 =%d, \n ", pAd->ChannelList[i].Channel, pAd->ChannelList[i].Power, pAd->ChannelList[i].Power2));
+	}
+#endif
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine return the first channel number according to the country
+		code selection and RF IC selection (signal band or dual band). It is called
+		whenever driver need to start a site survey of all supported channels.
+	Return:
+		ch - the first channel number of current country code setting
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+UCHAR FirstChannel(
+	IN PRTMP_ADAPTER pAd)
+{
+	return pAd->ChannelList[0].Channel;
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine returns the next channel number. This routine is called
+		during driver need to start a site survey of all supported channels.
+	Return:
+		next_channel - the next channel number valid in current country code setting.
+	Note:
+		return 0 if no more next channel
+	==========================================================================
+ */
+UCHAR NextChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR channel)
+{
+	int i;
+	UCHAR next_channel = 0;
+
+	for (i = 0; i < (pAd->ChannelListNum - 1); i++)
+		if (channel == pAd->ChannelList[i].Channel)
+		{
+			next_channel = pAd->ChannelList[i+1].Channel;
+			break;
+	}
+	return next_channel;
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine is for Cisco Compatible Extensions 2.X
+		Spec31. AP Control of Client Transmit Power
+	Return:
+		None
+	Note:
+	   Required by Aironet dBm(mW)
+		   0dBm(1mW),   1dBm(5mW), 13dBm(20mW), 15dBm(30mW),
+		  17dBm(50mw), 20dBm(100mW)
+
+	   We supported
+		   3dBm(Lowest), 6dBm(10%), 9dBm(25%), 12dBm(50%),
+		  14dBm(75%),   15dBm(100%)
+
+		The client station's actual transmit power shall be within +/- 5dB of
+		the minimum value or next lower value.
+	==========================================================================
+ */
+VOID ChangeToCellPowerLimit(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         AironetCellPowerLimit)
+{
+	//valud 0xFF means that hasn't found power limit information
+	//from the AP's Beacon/Probe response.
+	if (AironetCellPowerLimit == 0xFF)
+		return;
+
+	if (AironetCellPowerLimit < 6) //Used Lowest Power Percentage.
+		pAd->CommonCfg.TxPowerPercentage = 6;
+	else if (AironetCellPowerLimit < 9)
+		pAd->CommonCfg.TxPowerPercentage = 10;
+	else if (AironetCellPowerLimit < 12)
+		pAd->CommonCfg.TxPowerPercentage = 25;
+	else if (AironetCellPowerLimit < 14)
+		pAd->CommonCfg.TxPowerPercentage = 50;
+	else if (AironetCellPowerLimit < 15)
+		pAd->CommonCfg.TxPowerPercentage = 75;
+	else
+		pAd->CommonCfg.TxPowerPercentage = 100; //else used maximum
+
+	if (pAd->CommonCfg.TxPowerPercentage > pAd->CommonCfg.TxPowerDefault)
+		pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+
+}
+
+CHAR	ConvertToRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN CHAR				Rssi,
+	IN UCHAR			RssiNumber)
+{
+	UCHAR	RssiOffset, LNAGain;
+
+	// Rssi equals to zero should be an invalid value
+	if (Rssi == 0)
+		return -99;
+
+	LNAGain = GET_LNA_GAIN(pAd);
+    if (pAd->LatchRfRegs.Channel > 14)
+    {
+        if (RssiNumber == 0)
+			RssiOffset = pAd->ARssiOffset0;
+		else if (RssiNumber == 1)
+			RssiOffset = pAd->ARssiOffset1;
+		else
+			RssiOffset = pAd->ARssiOffset2;
+    }
+    else
+    {
+        if (RssiNumber == 0)
+			RssiOffset = pAd->BGRssiOffset0;
+		else if (RssiNumber == 1)
+			RssiOffset = pAd->BGRssiOffset1;
+		else
+			RssiOffset = pAd->BGRssiOffset2;
+    }
+
+    return (-12 - RssiOffset - LNAGain - Rssi);
+}
+
+/*
+	==========================================================================
+	Description:
+		Scan next channel
+	==========================================================================
+ */
+VOID ScanNextChannel(
+	IN PRTMP_ADAPTER pAd)
+{
+	HEADER_802_11   Hdr80211;
+	PUCHAR          pOutBuffer = NULL;
+	NDIS_STATUS     NStatus;
+	ULONG           FrameLen = 0;
+	UCHAR           SsidLen = 0, ScanType = pAd->MlmeAux.ScanType, BBPValue = 0;
+#ifdef CONFIG_STA_SUPPORT
+	USHORT          Status;
+	PHEADER_802_11  pHdr80211;
+#endif // CONFIG_STA_SUPPORT //
+	UINT			ScanTimeIn5gChannel = SHORT_CHANNEL_TIME;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (MONITOR_ON(pAd))
+			return;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RALINK_ATE
+	// Nothing to do in ATE mode.
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	if (pAd->MlmeAux.Channel == 0)
+	{
+		if ((pAd->CommonCfg.BBPCurrentBW == BW_40)
+#ifdef CONFIG_STA_SUPPORT
+			&& (INFRA_ON(pAd)
+				|| (pAd->OpMode == OPMODE_AP))
+#endif // CONFIG_STA_SUPPORT //
+			)
+		{
+			AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue &= (~0x18);
+			BBPValue |= 0x10;
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC - End of SCAN, restore to 40MHz channel %d, Total BSS[%02d]\n",pAd->CommonCfg.CentralChannel, pAd->ScanTab.BssNr));
+		}
+		else
+		{
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC - End of SCAN, restore to channel %d, Total BSS[%02d]\n",pAd->CommonCfg.Channel, pAd->ScanTab.BssNr));
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			//
+			// To prevent data lost.
+			// Send an NULL data with turned PSM bit on to current associated AP before SCAN progress.
+			// Now, we need to send an NULL data with turned PSM bit off to AP, when scan progress done
+			//
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && (INFRA_ON(pAd)))
+			{
+				NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);
+				if (NStatus	== NDIS_STATUS_SUCCESS)
+				{
+					pHdr80211 = (PHEADER_802_11) pOutBuffer;
+					MgtMacHeaderInit(pAd, pHdr80211, SUBTYPE_NULL_FUNC, 1, pAd->CommonCfg.Bssid, pAd->CommonCfg.Bssid);
+					pHdr80211->Duration = 0;
+					pHdr80211->FC.Type = BTYPE_DATA;
+					pHdr80211->FC.PwrMgmt = (pAd->StaCfg.Psm == PWR_SAVE);
+
+					// Send using priority queue
+					MiniportMMRequest(pAd, 0, pOutBuffer, sizeof(HEADER_802_11));
+					DBGPRINT(RT_DEBUG_TRACE, ("MlmeScanReqAction -- Send PSM Data frame\n"));
+					MlmeFreeMemory(pAd, pOutBuffer);
+					RTMPusecDelay(5000);
+				}
+			}
+
+			pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+			Status = MLME_SUCCESS;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+
+		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+	}
+	else
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+		// BBP and RF are not accessible in PS mode, we has to wake them up first
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+			AsicForceWakeup(pAd, TRUE);
+
+			// leave PSM during scanning. otherwise we may lost ProbeRsp & BEACON
+			if (pAd->StaCfg.Psm == PWR_SAVE)
+				RTMP_SET_PSM_BIT(pAd, PWR_ACTIVE);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, TRUE);
+		AsicLockChannel(pAd, pAd->MlmeAux.Channel);
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (pAd->MlmeAux.Channel > 14)
+			{
+				if ((pAd->CommonCfg.bIEEE80211H == 1) && RadarChannelCheck(pAd, pAd->MlmeAux.Channel))
+				{
+					ScanType = SCAN_PASSIVE;
+					ScanTimeIn5gChannel = MIN_CHANNEL_TIME;
+				}
+			}
+
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+			// carrier detection
+			if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+			{
+				ScanType = SCAN_PASSIVE;
+				ScanTimeIn5gChannel = MIN_CHANNEL_TIME;
+			}
+#endif // CARRIER_DETECTION_SUPPORT //
+		}
+
+#endif // CONFIG_STA_SUPPORT //
+
+		//Global country domain(ch1-11:active scan, ch12-14 passive scan)
+		if ((pAd->MlmeAux.Channel <= 14) && (pAd->MlmeAux.Channel >= 12) && ((pAd->CommonCfg.CountryRegion & 0x7f) == REGION_31_BG_BAND))
+		{
+			ScanType = SCAN_PASSIVE;
+		}
+
+		// We need to shorten active scan time in order for WZC connect issue
+		// Chnage the channel scan time for CISCO stuff based on its IAPP announcement
+		if (ScanType == FAST_SCAN_ACTIVE)
+			RTMPSetTimer(&pAd->MlmeAux.ScanTimer, FAST_ACTIVE_SCAN_TIME);
+		else // must be SCAN_PASSIVE or SCAN_ACTIVE
+		{
+			if ((pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED)
+#ifdef DOT11_N_SUPPORT
+				|| (pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED) || (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED)
+#endif // DOT11_N_SUPPORT //
+			)
+			{
+				if (pAd->MlmeAux.Channel > 14)
+					RTMPSetTimer(&pAd->MlmeAux.ScanTimer, ScanTimeIn5gChannel);
+				else
+				RTMPSetTimer(&pAd->MlmeAux.ScanTimer, MIN_CHANNEL_TIME);
+			}
+			else
+				RTMPSetTimer(&pAd->MlmeAux.ScanTimer, MAX_CHANNEL_TIME);
+		}
+
+		if ((ScanType == SCAN_ACTIVE)
+			|| (ScanType == FAST_SCAN_ACTIVE)
+			)
+		{
+			NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+			if (NStatus != NDIS_STATUS_SUCCESS)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("SYNC - ScanNextChannel() allocate memory fail\n"));
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+					Status = MLME_FAIL_NO_RESOURCE;
+					MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status);
+				}
+#endif // CONFIG_STA_SUPPORT //
+
+				return;
+			}
+
+			// There is no need to send broadcast probe request if active scan is in effect.
+			if ((ScanType == SCAN_ACTIVE) || (ScanType == FAST_SCAN_ACTIVE)
+				)
+				SsidLen = pAd->MlmeAux.SsidLen;
+			else
+				SsidLen = 0;
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, BROADCAST_ADDR, BROADCAST_ADDR);
+#endif // CONFIG_STA_SUPPORT //
+
+
+			MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+							  sizeof(HEADER_802_11),    &Hdr80211,
+							  1,                        &SsidIe,
+							  1,                        &SsidLen,
+							  SsidLen,			        pAd->MlmeAux.Ssid,
+							  1,                        &SupRateIe,
+							  1,                        &pAd->CommonCfg.SupRateLen,
+							  pAd->CommonCfg.SupRateLen,  pAd->CommonCfg.SupRate,
+							  END_OF_ARGS);
+
+			if (pAd->CommonCfg.ExtRateLen)
+			{
+				ULONG Tmp;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &Tmp,
+								  1,                                &ExtRateIe,
+								  1,                                &pAd->CommonCfg.ExtRateLen,
+								  pAd->CommonCfg.ExtRateLen,          pAd->CommonCfg.ExtRate,
+								  END_OF_ARGS);
+				FrameLen += Tmp;
+			}
+
+#ifdef DOT11_N_SUPPORT
+			if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+			{
+				ULONG	Tmp;
+				UCHAR	HtLen;
+				UCHAR	BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
+#ifdef RT_BIG_ENDIAN
+				HT_CAPABILITY_IE HtCapabilityTmp;
+#endif
+				if (pAd->bBroadComHT == TRUE)
+				{
+					HtLen = pAd->MlmeAux.HtCapabilityLen + 4;
+#ifdef RT_BIG_ENDIAN
+					NdisMoveMemory(&HtCapabilityTmp, &pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE);
+					*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+					{
+						EXT_HT_CAP_INFO extHtCapInfo;
+
+						NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+						*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+						NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					}
+#else
+					*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = cpu2le16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+
+					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
+									1,                                &WpaIe,
+									1,                                &HtLen,
+									4,                                &BROADCOM[0],
+									pAd->MlmeAux.HtCapabilityLen,     &HtCapabilityTmp,
+									END_OF_ARGS);
+#else
+					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
+									1,                                &WpaIe,
+									1,                                &HtLen,
+									4,                                &BROADCOM[0],
+									pAd->MlmeAux.HtCapabilityLen,     &pAd->MlmeAux.HtCapability,
+									END_OF_ARGS);
+#endif // RT_BIG_ENDIAN //
+				}
+				else
+				{
+					HtLen = pAd->MlmeAux.HtCapabilityLen;
+#ifdef RT_BIG_ENDIAN
+					NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, SIZE_HT_CAP_IE);
+					*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+					{
+						EXT_HT_CAP_INFO extHtCapInfo;
+
+						NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+						*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+						NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					}
+#else
+					*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = cpu2le16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+
+					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
+									1,                                &HtCapIe,
+									1,                                &HtLen,
+									HtLen,                            &HtCapabilityTmp,
+									END_OF_ARGS);
+#else
+					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
+									1,                                &HtCapIe,
+									1,                                &HtLen,
+									HtLen,                            &pAd->CommonCfg.HtCapability,
+									END_OF_ARGS);
+#endif // RT_BIG_ENDIAN //
+				}
+				FrameLen += Tmp;
+
+#ifdef DOT11N_DRAFT3
+				if (pAd->CommonCfg.BACapability.field.b2040CoexistScanSup == 1)
+				{
+					ULONG		Tmp;
+					HtLen = 1;
+					MakeOutgoingFrame(pOutBuffer + FrameLen,            &Tmp,
+									  1,					&ExtHtCapIe,
+									  1,					&HtLen,
+									  1,				&pAd->CommonCfg.BSSCoexist2040.word,
+									  END_OF_ARGS);
+
+					FrameLen += Tmp;
+				}
+#endif // DOT11N_DRAFT3 //
+			}
+#endif // DOT11_N_SUPPORT //
+
+
+			MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+			MlmeFreeMemory(pAd, pOutBuffer);
+		}
+
+		// For SCAN_CISCO_PASSIVE, do nothing and silently wait for beacon or other probe reponse
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			pAd->Mlme.SyncMachine.CurrState = SCAN_LISTEN;
+#endif // CONFIG_STA_SUPPORT //
+
+	}
+}
+
+VOID MgtProbReqMacHeaderInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN OUT PHEADER_802_11 pHdr80211,
+	IN UCHAR SubType,
+	IN UCHAR ToDs,
+	IN PUCHAR pDA,
+	IN PUCHAR pBssid)
+{
+	NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11));
+
+	pHdr80211->FC.Type = BTYPE_MGMT;
+	pHdr80211->FC.SubType = SubType;
+	if (SubType == SUBTYPE_ACK)
+		pHdr80211->FC.Type = BTYPE_CNTL;
+	pHdr80211->FC.ToDs = ToDs;
+	COPY_MAC_ADDR(pHdr80211->Addr1, pDA);
+	COPY_MAC_ADDR(pHdr80211->Addr2, pAd->CurrentAddress);
+	COPY_MAC_ADDR(pHdr80211->Addr3, pBssid);
+}
diff --git a/drivers/staging/rt3090/common/cmm_tkip.c b/drivers/staging/rt3090/common/cmm_tkip.c
new file mode 100644
index 000000000000..0b474f20859b
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_tkip.c
@@ -0,0 +1,966 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	cmm_tkip.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Paul Wu		02-25-02		Initial
+*/
+
+#include "../rt_config.h"
+
+
+// Rotation functions on 32 bit values
+#define ROL32( A, n ) \
+	( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL << (n)) - 1 ) ) )
+#define ROR32( A, n ) ROL32( (A), 32-(n) )
+
+UINT Tkip_Sbox_Lower[256] =
+{
+	0xA5,0x84,0x99,0x8D,0x0D,0xBD,0xB1,0x54,
+	0x50,0x03,0xA9,0x7D,0x19,0x62,0xE6,0x9A,
+	0x45,0x9D,0x40,0x87,0x15,0xEB,0xC9,0x0B,
+	0xEC,0x67,0xFD,0xEA,0xBF,0xF7,0x96,0x5B,
+	0xC2,0x1C,0xAE,0x6A,0x5A,0x41,0x02,0x4F,
+	0x5C,0xF4,0x34,0x08,0x93,0x73,0x53,0x3F,
+	0x0C,0x52,0x65,0x5E,0x28,0xA1,0x0F,0xB5,
+	0x09,0x36,0x9B,0x3D,0x26,0x69,0xCD,0x9F,
+	0x1B,0x9E,0x74,0x2E,0x2D,0xB2,0xEE,0xFB,
+	0xF6,0x4D,0x61,0xCE,0x7B,0x3E,0x71,0x97,
+	0xF5,0x68,0x00,0x2C,0x60,0x1F,0xC8,0xED,
+	0xBE,0x46,0xD9,0x4B,0xDE,0xD4,0xE8,0x4A,
+	0x6B,0x2A,0xE5,0x16,0xC5,0xD7,0x55,0x94,
+	0xCF,0x10,0x06,0x81,0xF0,0x44,0xBA,0xE3,
+	0xF3,0xFE,0xC0,0x8A,0xAD,0xBC,0x48,0x04,
+	0xDF,0xC1,0x75,0x63,0x30,0x1A,0x0E,0x6D,
+	0x4C,0x14,0x35,0x2F,0xE1,0xA2,0xCC,0x39,
+	0x57,0xF2,0x82,0x47,0xAC,0xE7,0x2B,0x95,
+	0xA0,0x98,0xD1,0x7F,0x66,0x7E,0xAB,0x83,
+	0xCA,0x29,0xD3,0x3C,0x79,0xE2,0x1D,0x76,
+	0x3B,0x56,0x4E,0x1E,0xDB,0x0A,0x6C,0xE4,
+	0x5D,0x6E,0xEF,0xA6,0xA8,0xA4,0x37,0x8B,
+	0x32,0x43,0x59,0xB7,0x8C,0x64,0xD2,0xE0,
+	0xB4,0xFA,0x07,0x25,0xAF,0x8E,0xE9,0x18,
+	0xD5,0x88,0x6F,0x72,0x24,0xF1,0xC7,0x51,
+	0x23,0x7C,0x9C,0x21,0xDD,0xDC,0x86,0x85,
+	0x90,0x42,0xC4,0xAA,0xD8,0x05,0x01,0x12,
+	0xA3,0x5F,0xF9,0xD0,0x91,0x58,0x27,0xB9,
+	0x38,0x13,0xB3,0x33,0xBB,0x70,0x89,0xA7,
+	0xB6,0x22,0x92,0x20,0x49,0xFF,0x78,0x7A,
+	0x8F,0xF8,0x80,0x17,0xDA,0x31,0xC6,0xB8,
+	0xC3,0xB0,0x77,0x11,0xCB,0xFC,0xD6,0x3A
+};
+
+UINT Tkip_Sbox_Upper[256] =
+{
+	0xC6,0xF8,0xEE,0xF6,0xFF,0xD6,0xDE,0x91,
+	0x60,0x02,0xCE,0x56,0xE7,0xB5,0x4D,0xEC,
+	0x8F,0x1F,0x89,0xFA,0xEF,0xB2,0x8E,0xFB,
+	0x41,0xB3,0x5F,0x45,0x23,0x53,0xE4,0x9B,
+	0x75,0xE1,0x3D,0x4C,0x6C,0x7E,0xF5,0x83,
+	0x68,0x51,0xD1,0xF9,0xE2,0xAB,0x62,0x2A,
+	0x08,0x95,0x46,0x9D,0x30,0x37,0x0A,0x2F,
+	0x0E,0x24,0x1B,0xDF,0xCD,0x4E,0x7F,0xEA,
+	0x12,0x1D,0x58,0x34,0x36,0xDC,0xB4,0x5B,
+	0xA4,0x76,0xB7,0x7D,0x52,0xDD,0x5E,0x13,
+	0xA6,0xB9,0x00,0xC1,0x40,0xE3,0x79,0xB6,
+	0xD4,0x8D,0x67,0x72,0x94,0x98,0xB0,0x85,
+	0xBB,0xC5,0x4F,0xED,0x86,0x9A,0x66,0x11,
+	0x8A,0xE9,0x04,0xFE,0xA0,0x78,0x25,0x4B,
+	0xA2,0x5D,0x80,0x05,0x3F,0x21,0x70,0xF1,
+	0x63,0x77,0xAF,0x42,0x20,0xE5,0xFD,0xBF,
+	0x81,0x18,0x26,0xC3,0xBE,0x35,0x88,0x2E,
+	0x93,0x55,0xFC,0x7A,0xC8,0xBA,0x32,0xE6,
+	0xC0,0x19,0x9E,0xA3,0x44,0x54,0x3B,0x0B,
+	0x8C,0xC7,0x6B,0x28,0xA7,0xBC,0x16,0xAD,
+	0xDB,0x64,0x74,0x14,0x92,0x0C,0x48,0xB8,
+	0x9F,0xBD,0x43,0xC4,0x39,0x31,0xD3,0xF2,
+	0xD5,0x8B,0x6E,0xDA,0x01,0xB1,0x9C,0x49,
+	0xD8,0xAC,0xF3,0xCF,0xCA,0xF4,0x47,0x10,
+	0x6F,0xF0,0x4A,0x5C,0x38,0x57,0x73,0x97,
+	0xCB,0xA1,0xE8,0x3E,0x96,0x61,0x0D,0x0F,
+	0xE0,0x7C,0x71,0xCC,0x90,0x06,0xF7,0x1C,
+	0xC2,0x6A,0xAE,0x69,0x17,0x99,0x3A,0x27,
+	0xD9,0xEB,0x2B,0x22,0xD2,0xA9,0x07,0x33,
+	0x2D,0x3C,0x15,0xC9,0x87,0xAA,0x50,0xA5,
+	0x03,0x59,0x09,0x1A,0x65,0xD7,0x84,0xD0,
+	0x82,0x29,0x5A,0x1E,0x7B,0xA8,0x6D,0x2C
+};
+
+//
+// Expanded IV for TKIP function.
+//
+typedef	struct	PACKED _IV_CONTROL_
+{
+	union PACKED
+	{
+		struct PACKED
+		{
+			UCHAR		rc0;
+			UCHAR		rc1;
+			UCHAR		rc2;
+
+			union PACKED
+			{
+				struct PACKED
+				{
+#ifdef RT_BIG_ENDIAN
+					UCHAR	KeyID:2;
+					UCHAR	ExtIV:1;
+					UCHAR	Rsvd:5;
+#else
+					UCHAR	Rsvd:5;
+					UCHAR	ExtIV:1;
+					UCHAR	KeyID:2;
+#endif
+				}	field;
+				UCHAR		Byte;
+			}	CONTROL;
+		}	field;
+
+		ULONG	word;
+	}	IV16;
+
+	ULONG	IV32;
+}	TKIP_IV, *PTKIP_IV;
+
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Convert from UCHAR[] to ULONG in a portable way
+
+	Arguments:
+      pMICKey		pointer to MIC Key
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+ULONG	RTMPTkipGetUInt32(
+	IN	PUCHAR	pMICKey)
+{
+	ULONG	res = 0;
+	INT		i;
+
+	for (i = 0; i < 4; i++)
+	{
+		res |= (*pMICKey++) << (8 * i);
+	}
+
+	return res;
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Convert from ULONG to UCHAR[] in a portable way
+
+	Arguments:
+      pDst			pointer to destination for convert ULONG to UCHAR[]
+      val			the value for convert
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPTkipPutUInt32(
+	IN OUT	PUCHAR		pDst,
+	IN		ULONG		val)
+{
+	INT i;
+
+	for(i = 0; i < 4; i++)
+	{
+		*pDst++ = (UCHAR) (val & 0xff);
+		val >>= 8;
+	}
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Set the MIC Key.
+
+	Arguments:
+      pAd		Pointer to our adapter
+      pMICKey		pointer to MIC Key
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPTkipSetMICKey(
+	IN	PTKIP_KEY_INFO	pTkip,
+	IN	PUCHAR			pMICKey)
+{
+	// Set the key
+	pTkip->K0 = RTMPTkipGetUInt32(pMICKey);
+	pTkip->K1 = RTMPTkipGetUInt32(pMICKey + 4);
+	// and reset the message
+	pTkip->L = pTkip->K0;
+	pTkip->R = pTkip->K1;
+	pTkip->nBytesInM = 0;
+	pTkip->M = 0;
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Calculate the MIC Value.
+
+	Arguments:
+      pAd		Pointer to our adapter
+      uChar			Append this uChar
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPTkipAppendByte(
+	IN	PTKIP_KEY_INFO	pTkip,
+	IN	UCHAR			uChar)
+{
+	// Append the byte to our word-sized buffer
+	pTkip->M |= (uChar << (8* pTkip->nBytesInM));
+	pTkip->nBytesInM++;
+	// Process the word if it is full.
+	if( pTkip->nBytesInM >= 4 )
+	{
+		pTkip->L ^= pTkip->M;
+		pTkip->R ^= ROL32( pTkip->L, 17 );
+		pTkip->L += pTkip->R;
+		pTkip->R ^= ((pTkip->L & 0xff00ff00) >> 8) | ((pTkip->L & 0x00ff00ff) << 8);
+		pTkip->L += pTkip->R;
+		pTkip->R ^= ROL32( pTkip->L, 3 );
+		pTkip->L += pTkip->R;
+		pTkip->R ^= ROR32( pTkip->L, 2 );
+		pTkip->L += pTkip->R;
+		// Clear the buffer
+		pTkip->M = 0;
+		pTkip->nBytesInM = 0;
+	}
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Calculate the MIC Value.
+
+	Arguments:
+      pAd		Pointer to our adapter
+      pSrc			Pointer to source data for Calculate MIC Value
+      Len			Indicate the length of the source data
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPTkipAppend(
+	IN	PTKIP_KEY_INFO	pTkip,
+	IN	PUCHAR			pSrc,
+	IN	UINT			nBytes)
+{
+	// This is simple
+	while(nBytes > 0)
+	{
+		RTMPTkipAppendByte(pTkip, *pSrc++);
+		nBytes--;
+	}
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Get the MIC Value.
+
+	Arguments:
+      pAd		Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		the MIC Value is store in pAd->PrivateInfo.MIC
+	========================================================================
+*/
+VOID	RTMPTkipGetMIC(
+	IN	PTKIP_KEY_INFO	pTkip)
+{
+	// Append the minimum padding
+	RTMPTkipAppendByte(pTkip, 0x5a );
+	RTMPTkipAppendByte(pTkip, 0 );
+	RTMPTkipAppendByte(pTkip, 0 );
+	RTMPTkipAppendByte(pTkip, 0 );
+	RTMPTkipAppendByte(pTkip, 0 );
+	// and then zeroes until the length is a multiple of 4
+	while( pTkip->nBytesInM != 0 )
+	{
+		RTMPTkipAppendByte(pTkip, 0 );
+	}
+	// The appendByte function has already computed the result.
+	RTMPTkipPutUInt32(pTkip->MIC, pTkip->L);
+	RTMPTkipPutUInt32(pTkip->MIC + 4, pTkip->R);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Init Tkip function.
+
+	Arguments:
+      pAd		Pointer to our adapter
+		pTKey       Pointer to the Temporal Key (TK), TK shall be 128bits.
+		KeyId		TK Key ID
+		pTA			Pointer to transmitter address
+		pMICKey		pointer to MIC Key
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPInitTkipEngine(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pKey,
+	IN	UCHAR			KeyId,
+	IN	PUCHAR			pTA,
+	IN	PUCHAR			pMICKey,
+	IN	PUCHAR			pTSC,
+	OUT	PULONG			pIV16,
+	OUT	PULONG			pIV32)
+{
+	TKIP_IV	tkipIv;
+
+	// Prepare 8 bytes TKIP encapsulation for MPDU
+	NdisZeroMemory(&tkipIv, sizeof(TKIP_IV));
+	tkipIv.IV16.field.rc0 = *(pTSC + 1);
+	tkipIv.IV16.field.rc1 = (tkipIv.IV16.field.rc0 | 0x20) & 0x7f;
+	tkipIv.IV16.field.rc2 = *pTSC;
+	tkipIv.IV16.field.CONTROL.field.ExtIV = 1;  // 0: non-extended IV, 1: an extended IV
+	tkipIv.IV16.field.CONTROL.field.KeyID = KeyId;
+//	tkipIv.IV32 = *(PULONG)(pTSC + 2);
+	NdisMoveMemory(&tkipIv.IV32, (pTSC + 2), 4);   // Copy IV
+
+	*pIV16 = tkipIv.IV16.word;
+	*pIV32 = tkipIv.IV32;
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Init MIC Value calculation function which include set MIC key &
+		calculate first 16 bytes (DA + SA + priority +  0)
+
+	Arguments:
+      pAd		Pointer to our adapter
+		pTKey       Pointer to the Temporal Key (TK), TK shall be 128bits.
+		pDA			Pointer to DA address
+		pSA			Pointer to SA address
+		pMICKey		pointer to MIC Key
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPInitMICEngine(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pKey,
+	IN	PUCHAR			pDA,
+	IN	PUCHAR			pSA,
+	IN  UCHAR           UserPriority,
+	IN	PUCHAR			pMICKey)
+{
+	ULONG Priority = UserPriority;
+
+	// Init MIC value calculation
+	RTMPTkipSetMICKey(&pAd->PrivateInfo.Tx, pMICKey);
+	// DA
+	RTMPTkipAppend(&pAd->PrivateInfo.Tx, pDA, MAC_ADDR_LEN);
+	// SA
+	RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSA, MAC_ADDR_LEN);
+	// Priority + 3 bytes of 0
+	RTMPTkipAppend(&pAd->PrivateInfo.Tx, (PUCHAR)&Priority, 4);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Compare MIC value of received MSDU
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pSrc        Pointer to the received Plain text data
+		pDA			Pointer to DA address
+		pSA			Pointer to SA address
+		pMICKey		pointer to MIC Key
+		Len         the length of the received plain text data exclude MIC value
+
+	Return Value:
+		TRUE        MIC value matched
+		FALSE       MIC value mismatched
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+BOOLEAN	RTMPTkipCompareMICValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pSrc,
+	IN	PUCHAR			pDA,
+	IN	PUCHAR			pSA,
+	IN	PUCHAR			pMICKey,
+	IN	UCHAR			UserPriority,
+	IN	UINT			Len)
+{
+	UCHAR	OldMic[8];
+	ULONG	Priority = UserPriority;
+
+	// Init MIC value calculation
+	RTMPTkipSetMICKey(&pAd->PrivateInfo.Rx, pMICKey);
+	// DA
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pDA, MAC_ADDR_LEN);
+	// SA
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSA, MAC_ADDR_LEN);
+	// Priority + 3 bytes of 0
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, (PUCHAR)&Priority, 4);
+
+	// Calculate MIC value from plain text data
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSrc, Len);
+
+	// Get MIC valude from received frame
+	NdisMoveMemory(OldMic, pSrc + Len, 8);
+
+	// Get MIC value from decrypted plain data
+	RTMPTkipGetMIC(&pAd->PrivateInfo.Rx);
+
+	// Move MIC value from MSDU, this steps should move to data path.
+	// Since the MIC value might cross MPDUs.
+	if(!NdisEqualMemory(pAd->PrivateInfo.Rx.MIC, OldMic, 8))
+	{
+		DBGPRINT_RAW(RT_DEBUG_ERROR, ("RTMPTkipCompareMICValue(): TKIP MIC Error !\n"));  //MIC error.
+
+
+		return (FALSE);
+	}
+	return (TRUE);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Compare MIC value of received MSDU
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pLLC		LLC header
+		pSrc        Pointer to the received Plain text data
+		pDA			Pointer to DA address
+		pSA			Pointer to SA address
+		pMICKey		pointer to MIC Key
+		Len         the length of the received plain text data exclude MIC value
+
+	Return Value:
+		TRUE        MIC value matched
+		FALSE       MIC value mismatched
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+BOOLEAN	RTMPTkipCompareMICValueWithLLC(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pLLC,
+	IN	PUCHAR			pSrc,
+	IN	PUCHAR			pDA,
+	IN	PUCHAR			pSA,
+	IN	PUCHAR			pMICKey,
+	IN	UINT			Len)
+{
+	UCHAR	OldMic[8];
+	ULONG	Priority = 0;
+
+	// Init MIC value calculation
+	RTMPTkipSetMICKey(&pAd->PrivateInfo.Rx, pMICKey);
+	// DA
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pDA, MAC_ADDR_LEN);
+	// SA
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSA, MAC_ADDR_LEN);
+	// Priority + 3 bytes of 0
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, (PUCHAR)&Priority, 4);
+
+	// Start with LLC header
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pLLC, 8);
+
+	// Calculate MIC value from plain text data
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSrc, Len);
+
+	// Get MIC valude from received frame
+	NdisMoveMemory(OldMic, pSrc + Len, 8);
+
+	// Get MIC value from decrypted plain data
+	RTMPTkipGetMIC(&pAd->PrivateInfo.Rx);
+
+	// Move MIC value from MSDU, this steps should move to data path.
+	// Since the MIC value might cross MPDUs.
+	if(!NdisEqualMemory(pAd->PrivateInfo.Rx.MIC, OldMic, 8))
+	{
+		DBGPRINT_RAW(RT_DEBUG_ERROR, ("RTMPTkipCompareMICValueWithLLC(): TKIP MIC Error !\n"));  //MIC error.
+
+
+		return (FALSE);
+	}
+	return (TRUE);
+}
+/*
+	========================================================================
+
+	Routine	Description:
+		Copy frame from waiting queue into relative ring buffer and set
+	appropriate ASIC register to kick hardware transmit function
+
+	Arguments:
+		pAd		Pointer	to our adapter
+		PNDIS_PACKET	Pointer to Ndis Packet for MIC calculation
+		pEncap			Pointer to LLC encap data
+		LenEncap		Total encap length, might be 0 which indicates no encap
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPCalculateMICValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR			pEncap,
+	IN	PCIPHER_KEY		pKey,
+	IN	UCHAR			apidx)
+{
+	PACKET_INFO		PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	PUCHAR			pSrc;
+    UCHAR           UserPriority;
+	UCHAR			vlan_offset = 0;
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+	UserPriority = RTMP_GET_PACKET_UP(pPacket);
+	pSrc = pSrcBufVA;
+
+	// determine if this is a vlan packet
+	if (((*(pSrc + 12) << 8) + *(pSrc + 13)) == 0x8100)
+		vlan_offset = 4;
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+	{
+		RTMPInitMICEngine(
+			pAd,
+			pKey->Key,
+			pSrc,
+			pSrc + 6,
+			UserPriority,
+			pKey->TxMic);
+	}
+
+
+	if (pEncap != NULL)
+	{
+		// LLC encapsulation
+		RTMPTkipAppend(&pAd->PrivateInfo.Tx, pEncap, 6);
+		// Protocol Type
+		RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSrc + 12 + vlan_offset, 2);
+	}
+	SrcBufLen -= (14 + vlan_offset);
+	pSrc += (14 + vlan_offset);
+	do
+	{
+		if (SrcBufLen > 0)
+		{
+			RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSrc, SrcBufLen);
+		}
+
+		break;	// No need handle next packet
+
+	}	while (TRUE);		// End of copying payload
+
+	// Compute the final MIC Value
+	RTMPTkipGetMIC(&pAd->PrivateInfo.Tx);
+}
+
+
+/************************************************************/
+/* tkip_sbox()																*/
+/* Returns a 16 bit value from a 64K entry table. The Table */
+/* is synthesized from two 256 entry byte wide tables.		*/
+/************************************************************/
+
+UINT tkip_sbox(UINT index)
+{
+	UINT index_low;
+	UINT index_high;
+	UINT left, right;
+
+	index_low = (index % 256);
+	index_high = ((index >> 8) % 256);
+
+	left = Tkip_Sbox_Lower[index_low] + (Tkip_Sbox_Upper[index_low] * 256);
+	right = Tkip_Sbox_Upper[index_high] + (Tkip_Sbox_Lower[index_high] * 256);
+
+	return (left ^ right);
+}
+
+UINT rotr1(UINT a)
+{
+	unsigned int b;
+
+	if ((a & 0x01) == 0x01)
+	{
+		b = (a >> 1) | 0x8000;
+	}
+	else
+	{
+		b = (a >> 1) & 0x7fff;
+	}
+	b = b % 65536;
+	return b;
+}
+
+VOID RTMPTkipMixKey(
+	UCHAR *key,
+	UCHAR *ta,
+	ULONG pnl, /* Least significant 16 bits of PN */
+	ULONG pnh, /* Most significant 32 bits of PN */
+	UCHAR *rc4key,
+	UINT *p1k)
+{
+
+	UINT tsc0;
+	UINT tsc1;
+	UINT tsc2;
+
+	UINT ppk0;
+	UINT ppk1;
+	UINT ppk2;
+	UINT ppk3;
+	UINT ppk4;
+	UINT ppk5;
+
+	INT i;
+	INT j;
+
+	tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */
+	tsc1 = (unsigned int)(pnh % 65536);
+	tsc2 = (unsigned int)(pnl % 65536); /* lsb */
+
+	/* Phase 1, step 1 */
+	p1k[0] = tsc1;
+	p1k[1] = tsc0;
+	p1k[2] = (UINT)(ta[0] + (ta[1]*256));
+	p1k[3] = (UINT)(ta[2] + (ta[3]*256));
+	p1k[4] = (UINT)(ta[4] + (ta[5]*256));
+
+	/* Phase 1, step 2 */
+	for (i=0; i<8; i++)
+	{
+		j = 2*(i & 1);
+		p1k[0] = (p1k[0] + tkip_sbox( (p1k[4] ^ ((256*key[1+j]) + key[j])) % 65536 )) % 65536;
+		p1k[1] = (p1k[1] + tkip_sbox( (p1k[0] ^ ((256*key[5+j]) + key[4+j])) % 65536 )) % 65536;
+		p1k[2] = (p1k[2] + tkip_sbox( (p1k[1] ^ ((256*key[9+j]) + key[8+j])) % 65536 )) % 65536;
+		p1k[3] = (p1k[3] + tkip_sbox( (p1k[2] ^ ((256*key[13+j]) + key[12+j])) % 65536 )) % 65536;
+		p1k[4] = (p1k[4] + tkip_sbox( (p1k[3] ^ (((256*key[1+j]) + key[j]))) % 65536 )) % 65536;
+		p1k[4] = (p1k[4] + i) % 65536;
+	}
+
+	/* Phase 2, Step 1 */
+	ppk0 = p1k[0];
+	ppk1 = p1k[1];
+	ppk2 = p1k[2];
+	ppk3 = p1k[3];
+	ppk4 = p1k[4];
+	ppk5 = (p1k[4] + tsc2) % 65536;
+
+	/* Phase2, Step 2 */
+	ppk0 = ppk0 + tkip_sbox( (ppk5 ^ ((256*key[1]) + key[0])) % 65536);
+	ppk1 = ppk1 + tkip_sbox( (ppk0 ^ ((256*key[3]) + key[2])) % 65536);
+	ppk2 = ppk2 + tkip_sbox( (ppk1 ^ ((256*key[5]) + key[4])) % 65536);
+	ppk3 = ppk3 + tkip_sbox( (ppk2 ^ ((256*key[7]) + key[6])) % 65536);
+	ppk4 = ppk4 + tkip_sbox( (ppk3 ^ ((256*key[9]) + key[8])) % 65536);
+	ppk5 = ppk5 + tkip_sbox( (ppk4 ^ ((256*key[11]) + key[10])) % 65536);
+
+	ppk0 = ppk0 + rotr1(ppk5 ^ ((256*key[13]) + key[12]));
+	ppk1 = ppk1 + rotr1(ppk0 ^ ((256*key[15]) + key[14]));
+	ppk2 = ppk2 + rotr1(ppk1);
+	ppk3 = ppk3 + rotr1(ppk2);
+	ppk4 = ppk4 + rotr1(ppk3);
+	ppk5 = ppk5 + rotr1(ppk4);
+
+	/* Phase 2, Step 3 */
+    /* Phase 2, Step 3 */
+
+	tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */
+	tsc1 = (unsigned int)(pnh % 65536);
+	tsc2 = (unsigned int)(pnl % 65536); /* lsb */
+
+	rc4key[0] = (tsc2 >> 8) % 256;
+	rc4key[1] = (((tsc2 >> 8) % 256) | 0x20) & 0x7f;
+	rc4key[2] = tsc2 % 256;
+	rc4key[3] = ((ppk5 ^ ((256*key[1]) + key[0])) >> 1) % 256;
+
+	rc4key[4] = ppk0 % 256;
+	rc4key[5] = (ppk0 >> 8) % 256;
+
+	rc4key[6] = ppk1 % 256;
+	rc4key[7] = (ppk1 >> 8) % 256;
+
+	rc4key[8] = ppk2 % 256;
+	rc4key[9] = (ppk2 >> 8) % 256;
+
+	rc4key[10] = ppk3 % 256;
+	rc4key[11] = (ppk3 >> 8) % 256;
+
+	rc4key[12] = ppk4 % 256;
+	rc4key[13] = (ppk4 >> 8) % 256;
+
+	rc4key[14] = ppk5 % 256;
+	rc4key[15] = (ppk5 >> 8) % 256;
+}
+
+
+//
+// TRUE: Success!
+// FALSE: Decrypt Error!
+//
+BOOLEAN RTMPSoftDecryptTKIP(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pData,
+	IN ULONG	DataByteCnt,
+	IN UCHAR    UserPriority,
+	IN PCIPHER_KEY	pWpaKey)
+{
+	UCHAR			KeyID;
+	UINT			HeaderLen;
+    UCHAR			fc0;
+	UCHAR			fc1;
+	USHORT			fc;
+	UINT			frame_type;
+	UINT			frame_subtype;
+    UINT			from_ds;
+    UINT			to_ds;
+	INT				a4_exists;
+	INT				qc_exists;
+	USHORT			duration;
+	USHORT			seq_control;
+	USHORT			qos_control;
+	UCHAR			TA[MAC_ADDR_LEN];
+	UCHAR			DA[MAC_ADDR_LEN];
+	UCHAR			SA[MAC_ADDR_LEN];
+	UCHAR			RC4Key[16];
+	UINT			p1k[5]; //for mix_key;
+	ULONG			pnl;/* Least significant 16 bits of PN */
+	ULONG			pnh;/* Most significant 32 bits of PN */
+	UINT			num_blocks;
+	UINT			payload_remainder;
+	ARCFOURCONTEXT	ArcFourContext;
+	UINT			crc32 = 0;
+	UINT			trailfcs = 0;
+	UCHAR			MIC[8];
+	UCHAR			TrailMIC[8];
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
+#endif
+
+	fc0 = *pData;
+	fc1 = *(pData + 1);
+
+	fc = *((PUSHORT)pData);
+
+	frame_type = ((fc0 >> 2) & 0x03);
+	frame_subtype = ((fc0 >> 4) & 0x0f);
+
+    from_ds = (fc1 & 0x2) >> 1;
+    to_ds = (fc1 & 0x1);
+
+    a4_exists = (from_ds & to_ds);
+    qc_exists = ((frame_subtype == 0x08) ||    /* Assumed QoS subtypes */
+                  (frame_subtype == 0x09) ||   /* Likely to change.    */
+                  (frame_subtype == 0x0a) ||
+                  (frame_subtype == 0x0b)
+                 );
+
+	HeaderLen = 24;
+	if (a4_exists)
+		HeaderLen += 6;
+
+	KeyID = *((PUCHAR)(pData+ HeaderLen + 3));
+	KeyID = KeyID >> 6;
+
+	if (pWpaKey[KeyID].KeyLen == 0)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPSoftDecryptTKIP failed!(KeyID[%d] Length can not be 0)\n", KeyID));
+		return FALSE;
+	}
+
+	duration = *((PUSHORT)(pData+2));
+
+	seq_control = *((PUSHORT)(pData+22));
+
+	if (qc_exists)
+	{
+		if (a4_exists)
+		{
+			qos_control = *((PUSHORT)(pData+30));
+		}
+		else
+		{
+			qos_control = *((PUSHORT)(pData+24));
+		}
+	}
+
+	if (to_ds == 0 && from_ds == 1)
+	{
+		NdisMoveMemory(DA, pData+4, MAC_ADDR_LEN);
+		NdisMoveMemory(SA, pData+16, MAC_ADDR_LEN);
+		NdisMoveMemory(TA, pData+10, MAC_ADDR_LEN);  //BSSID
+	}
+	else if (to_ds == 0 && from_ds == 0 )
+	{
+		NdisMoveMemory(TA, pData+10, MAC_ADDR_LEN);
+		NdisMoveMemory(DA, pData+4, MAC_ADDR_LEN);
+		NdisMoveMemory(SA, pData+10, MAC_ADDR_LEN);
+	}
+	else if (to_ds == 1 && from_ds == 0)
+	{
+		NdisMoveMemory(SA, pData+10, MAC_ADDR_LEN);
+		NdisMoveMemory(TA, pData+10, MAC_ADDR_LEN);
+		NdisMoveMemory(DA, pData+16, MAC_ADDR_LEN);
+	}
+	else if (to_ds == 1 && from_ds == 1)
+	{
+		NdisMoveMemory(TA, pData+10, MAC_ADDR_LEN);
+		NdisMoveMemory(DA, pData+16, MAC_ADDR_LEN);
+		NdisMoveMemory(SA, pData+22, MAC_ADDR_LEN);
+	}
+
+	num_blocks = (DataByteCnt - 16) / 16;
+	payload_remainder = (DataByteCnt - 16) % 16;
+
+	pnl = (*(pData + HeaderLen)) * 256 + *(pData + HeaderLen + 2);
+	pnh = *((PULONG)(pData + HeaderLen + 4));
+	pnh = cpu2le32(pnh);
+	RTMPTkipMixKey(pWpaKey[KeyID].Key, TA, pnl, pnh, RC4Key, p1k);
+
+	ARCFOUR_INIT(&ArcFourContext, RC4Key, 16);
+
+	ARCFOUR_DECRYPT(&ArcFourContext, pData + HeaderLen, pData + HeaderLen + 8, DataByteCnt - HeaderLen - 8);
+	NdisMoveMemory(&trailfcs, pData + DataByteCnt - 8 - 4, 4);
+	crc32 = RTMP_CALC_FCS32(PPPINITFCS32, pData + HeaderLen, DataByteCnt - HeaderLen - 8 - 4);  //Skip IV+EIV 8 bytes & Skip last 4 bytes(FCS).
+	crc32 ^= 0xffffffff;             /* complement */
+
+    if(crc32 != cpu2le32(trailfcs))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPSoftDecryptTKIP, WEP Data ICV Error !\n"));	 //ICV error.
+
+		return (FALSE);
+	}
+
+	NdisMoveMemory(TrailMIC, pData + DataByteCnt - 8 - 8 - 4, 8);
+	RTMPInitMICEngine(pAd, pWpaKey[KeyID].Key, DA, SA, UserPriority, pWpaKey[KeyID].RxMic);
+	RTMPTkipAppend(&pAd->PrivateInfo.Tx, pData + HeaderLen, DataByteCnt - HeaderLen - 8 - 12);
+	RTMPTkipGetMIC(&pAd->PrivateInfo.Tx);
+	NdisMoveMemory(MIC, pAd->PrivateInfo.Tx.MIC, 8);
+
+	if (!NdisEqualMemory(MIC, TrailMIC, 8))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("RTMPSoftDecryptTKIP, WEP Data MIC Error !\n"));	 //MIC error.
+		//RTMPReportMicError(pAd, &pWpaKey[KeyID]);	// marked by AlbertY @ 20060630
+		return (FALSE);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
+#endif
+	//DBGPRINT(RT_DEBUG_TRACE, "RTMPSoftDecryptTKIP Decript done!!\n");
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/common/cmm_wep.c b/drivers/staging/rt3090/common/cmm_wep.c
new file mode 100644
index 000000000000..d8ddfb245578
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_wep.c
@@ -0,0 +1,500 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_wep.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Paul Wu		10-28-02		Initial
+*/
+
+#include "../rt_config.h"
+
+
+UINT FCSTAB_32[256] =
+{
+	0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
+	0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
+	0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+	0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
+	0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
+	0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+	0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
+	0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
+	0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+	0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+	0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
+	0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+	0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
+	0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
+	0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+	0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
+	0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
+	0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+	0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
+	0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+	0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+	0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
+	0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
+	0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+	0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
+	0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
+	0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+	0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
+	0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
+	0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+	0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
+	0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
+	0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+	0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
+	0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
+	0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+	0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
+	0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
+	0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+	0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+	0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
+	0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+	0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
+	0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
+	0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+	0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
+	0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
+	0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+	0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
+	0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+	0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+	0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
+	0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
+	0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+	0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
+	0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
+	0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+	0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
+	0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
+	0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+	0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
+	0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
+	0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+	0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
+};
+
+/*
+UCHAR   WEPKEY[] = {
+		//IV
+		0x00, 0x11, 0x22,
+		//WEP KEY
+		0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC
+	};
+ */
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Init WEP function.
+
+	Arguments:
+      pAd		Pointer to our adapter
+		pKey        Pointer to the WEP KEY
+		KeyId		   WEP Key ID
+		KeyLen      the length of WEP KEY
+		pDest       Pointer to the destination which Encryption data will store in.
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPInitWepEngine(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pKey,
+	IN	UCHAR			KeyId,
+	IN	UCHAR			KeyLen,
+	IN OUT	PUCHAR		pDest)
+{
+	UINT i;
+	UCHAR   WEPKEY[] = {
+		//IV
+		0x00, 0x11, 0x22,
+		//WEP KEY
+		0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC
+	};
+
+	pAd->PrivateInfo.FCSCRC32 = PPPINITFCS32;   //Init crc32.
+
+    {
+		NdisMoveMemory(WEPKEY + 3, pKey, KeyLen);
+
+        for(i = 0; i < 3; i++)
+			WEPKEY[i] = RandomByte(pAd);   //Call mlme RandomByte() function.
+		ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, WEPKEY, KeyLen + 3);  //INIT SBOX, KEYLEN+3(IV)
+
+		NdisMoveMemory(pDest, WEPKEY, 3);  //Append Init Vector
+    }
+	*(pDest+3) = (KeyId << 6);       //Append KEYID
+
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Encrypt transimitted data
+
+	Arguments:
+      pAd		Pointer to our adapter
+      pSrc        Pointer to the transimitted source data that will be encrypt
+      pDest       Pointer to the destination where entryption data will be store in.
+      Len			Indicate the length of the source data
+
+	Return Value:
+      None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPEncryptData(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pSrc,
+	IN	PUCHAR			pDest,
+	IN	UINT			Len)
+{
+	pAd->PrivateInfo.FCSCRC32 = RTMP_CALC_FCS32(pAd->PrivateInfo.FCSCRC32, pSrc, Len);
+	ARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, pDest, pSrc, Len);
+}
+
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Decrypt received WEP data
+
+	Arguments:
+		pAdapter		Pointer to our adapter
+		pSrc        Pointer to the received data
+		Len         the length of the received data
+
+	Return Value:
+		TRUE        Decrypt WEP data success
+		FALSE       Decrypt WEP data failed
+
+	Note:
+
+	========================================================================
+*/
+BOOLEAN	RTMPSoftDecryptWEP(
+	IN PRTMP_ADAPTER	pAd,
+	IN PUCHAR			pData,
+	IN ULONG			DataByteCnt,
+	IN PCIPHER_KEY		pGroupKey)
+{
+	UINT	trailfcs;
+	UINT    crc32;
+	UCHAR	KeyIdx;
+	UCHAR   WEPKEY[] = {
+		//IV
+		0x00, 0x11, 0x22,
+		//WEP KEY
+		0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC
+	};
+	UCHAR	*pPayload = (UCHAR *)pData + LENGTH_802_11;
+	ULONG	payload_len = DataByteCnt - LENGTH_802_11;
+
+	NdisMoveMemory(WEPKEY, pPayload, 3);    //Get WEP IV
+
+	KeyIdx = (*(pPayload + 3) & 0xc0) >> 6;
+	if (pGroupKey[KeyIdx].KeyLen == 0)
+		return (FALSE);
+
+	NdisMoveMemory(WEPKEY + 3, pGroupKey[KeyIdx].Key, pGroupKey[KeyIdx].KeyLen);
+	ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, WEPKEY, pGroupKey[KeyIdx].KeyLen + 3);
+	ARCFOUR_DECRYPT(&pAd->PrivateInfo.WEPCONTEXT, pPayload, pPayload + 4, payload_len - 4);
+	NdisMoveMemory(&trailfcs, pPayload + payload_len - 8, 4);
+	crc32 = RTMP_CALC_FCS32(PPPINITFCS32, pPayload, payload_len - 8);  //Skip last 4 bytes(FCS).
+	crc32 ^= 0xffffffff;             /* complement */
+
+    if(crc32 != cpu2le32(trailfcs))
+    {
+		DBGPRINT(RT_DEBUG_TRACE, ("! WEP Data CRC Error !\n"));	 //CRC error.
+		return (FALSE);
+	}
+	return (TRUE);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		The Stream Cipher Encryption Algorithm "ARCFOUR" initialize
+
+	Arguments:
+	   Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+		pKey        Pointer to the WEP KEY
+		KeyLen      Indicate the length fo the WEP KEY
+
+	Return Value:
+	   None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	ARCFOUR_INIT(
+	IN	PARCFOURCONTEXT	Ctx,
+	IN	PUCHAR			pKey,
+	IN	UINT			KeyLen)
+{
+	UCHAR	t, u;
+	UINT	keyindex;
+	UINT	stateindex;
+	PUCHAR	state;
+	UINT	counter;
+
+	state = Ctx->STATE;
+	Ctx->X = 0;
+	Ctx->Y = 0;
+	for (counter = 0; counter < 256; counter++)
+		state[counter] = (UCHAR)counter;
+	keyindex = 0;
+	stateindex = 0;
+	for (counter = 0; counter < 256; counter++)
+	{
+		t = state[counter];
+		stateindex = (stateindex + pKey[keyindex] + t) & 0xff;
+		u = state[stateindex];
+		state[stateindex] = t;
+		state[counter] = u;
+		if (++keyindex >= KeyLen)
+			keyindex = 0;
+	}
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Get bytes from ARCFOUR CONTEXT (S-BOX)
+
+	Arguments:
+	   Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+
+	Return Value:
+	   UCHAR  - the value of the ARCFOUR CONTEXT (S-BOX)
+
+	Note:
+
+	========================================================================
+*/
+UCHAR	ARCFOUR_BYTE(
+	IN	PARCFOURCONTEXT		Ctx)
+{
+  UINT x;
+  UINT y;
+  UCHAR sx, sy;
+  PUCHAR state;
+
+  state = Ctx->STATE;
+  x = (Ctx->X + 1) & 0xff;
+  sx = state[x];
+  y = (sx + Ctx->Y) & 0xff;
+  sy = state[y];
+  Ctx->X = x;
+  Ctx->Y = y;
+  state[y] = sx;
+  state[x] = sy;
+
+  return(state[(sx + sy) & 0xff]);
+
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		The Stream Cipher Decryption Algorithm
+
+	Arguments:
+		Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+		pDest			Pointer to the Destination
+		pSrc        Pointer to the Source data
+		Len         Indicate the length of the Source data
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	ARCFOUR_DECRYPT(
+	IN	PARCFOURCONTEXT	Ctx,
+	IN	PUCHAR			pDest,
+	IN	PUCHAR			pSrc,
+	IN	UINT			Len)
+{
+	UINT i;
+
+	for (i = 0; i < Len; i++)
+		pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		The Stream Cipher Encryption Algorithm
+
+	Arguments:
+		Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+		pDest			Pointer to the Destination
+		pSrc        Pointer to the Source data
+		Len         Indicate the length of the Source dta
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	ARCFOUR_ENCRYPT(
+	IN	PARCFOURCONTEXT	Ctx,
+	IN	PUCHAR			pDest,
+	IN	PUCHAR			pSrc,
+	IN	UINT			Len)
+{
+	UINT i;
+
+	for (i = 0; i < Len; i++)
+		pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		The Stream Cipher Encryption Algorithm which conform to the special requirement to encrypt  GTK.
+
+	Arguments:
+		Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+		pDest			Pointer to the Destination
+		pSrc        Pointer to the Source data
+		Len         Indicate the length of the Source dta
+
+
+	========================================================================
+*/
+
+VOID	WPAARCFOUR_ENCRYPT(
+	IN	PARCFOURCONTEXT	Ctx,
+	IN	PUCHAR			pDest,
+	IN	PUCHAR			pSrc,
+	IN	UINT			Len)
+{
+	UINT i;
+        //discard first 256 bytes
+	for (i = 0; i < 256; i++)
+            ARCFOUR_BYTE(Ctx);
+
+	for (i = 0; i < Len; i++)
+		pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx);
+}
+
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Calculate a new FCS given the current FCS and the new data.
+
+	Arguments:
+		Fcs	      the original FCS value
+		Cp          pointer to the data which will be calculate the FCS
+		Len         the length of the data
+
+	Return Value:
+		UINT - FCS 32 bits
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+UINT	RTMP_CALC_FCS32(
+	IN	UINT	Fcs,
+	IN	PUCHAR	Cp,
+	IN	INT		Len)
+{
+	while (Len--)
+	   Fcs = (((Fcs) >> 8) ^ FCSTAB_32[((Fcs) ^ (*Cp++)) & 0xff]);
+
+	return (Fcs);
+}
+
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Get last FCS and encrypt it to the destination
+
+	Arguments:
+		pDest			Pointer to the Destination
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPSetICV(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR	pDest)
+{
+	pAd->PrivateInfo.FCSCRC32 ^= 0xffffffff;             /* complement */
+	pAd->PrivateInfo.FCSCRC32 = cpu2le32(pAd->PrivateInfo.FCSCRC32);
+
+	ARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, pDest, (PUCHAR) &pAd->PrivateInfo.FCSCRC32, 4);
+}
diff --git a/drivers/staging/rt3090/common/cmm_wpa.c b/drivers/staging/rt3090/common/cmm_wpa.c
new file mode 100644
index 000000000000..bf68ad8747ac
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_wpa.c
@@ -0,0 +1,3149 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	wpa.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Jan	Lee		03-07-22		Initial
+	Paul Lin	03-11-28		Modify for supplicant
+*/
+
+#include "../rt_config.h"
+
+
+// WPA OUI
+UCHAR		OUI_WPA_NONE_AKM[4]		= {0x00, 0x50, 0xF2, 0x00};
+UCHAR       OUI_WPA_VERSION[4]      = {0x00, 0x50, 0xF2, 0x01};
+UCHAR       OUI_WPA_WEP40[4]      = {0x00, 0x50, 0xF2, 0x01};
+UCHAR       OUI_WPA_TKIP[4]     = {0x00, 0x50, 0xF2, 0x02};
+UCHAR       OUI_WPA_CCMP[4]     = {0x00, 0x50, 0xF2, 0x04};
+UCHAR       OUI_WPA_WEP104[4]      = {0x00, 0x50, 0xF2, 0x05};
+UCHAR       OUI_WPA_8021X_AKM[4]	= {0x00, 0x50, 0xF2, 0x01};
+UCHAR       OUI_WPA_PSK_AKM[4]      = {0x00, 0x50, 0xF2, 0x02};
+// WPA2 OUI
+UCHAR       OUI_WPA2_WEP40[4]   = {0x00, 0x0F, 0xAC, 0x01};
+UCHAR       OUI_WPA2_TKIP[4]        = {0x00, 0x0F, 0xAC, 0x02};
+UCHAR       OUI_WPA2_CCMP[4]        = {0x00, 0x0F, 0xAC, 0x04};
+UCHAR       OUI_WPA2_8021X_AKM[4]   = {0x00, 0x0F, 0xAC, 0x01};
+UCHAR       OUI_WPA2_PSK_AKM[4]		= {0x00, 0x0F, 0xAC, 0x02};
+UCHAR       OUI_WPA2_WEP104[4]   = {0x00, 0x0F, 0xAC, 0x05};
+
+
+
+static VOID	ConstructEapolKeyData(
+	IN	PMAC_TABLE_ENTRY	pEntry,
+	IN	UCHAR			GroupKeyWepStatus,
+	IN	UCHAR			keyDescVer,
+	IN	UCHAR			MsgType,
+	IN	UCHAR			DefaultKeyIdx,
+	IN	UCHAR			*GTK,
+	IN	UCHAR			*RSNIE,
+	IN	UCHAR			RSNIE_LEN,
+	OUT PEAPOL_PACKET   pMsg);
+
+static VOID	CalculateMIC(
+	IN	UCHAR			KeyDescVer,
+	IN	UCHAR			*PTK,
+	OUT PEAPOL_PACKET   pMsg);
+
+static VOID WpaEAPPacketAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+static VOID WpaEAPOLASFAlertAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+static VOID WpaEAPOLLogoffAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+static VOID WpaEAPOLStartAction(
+    IN PRTMP_ADAPTER    pAd,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+static VOID WpaEAPOLKeyAction(
+    IN PRTMP_ADAPTER    pAd,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+/*
+    ==========================================================================
+    Description:
+        association state machine init, including state transition and timer init
+    Parameters:
+        S - pointer to the association state machine
+    ==========================================================================
+ */
+VOID WpaStateMachineInit(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  STATE_MACHINE *S,
+    OUT STATE_MACHINE_FUNC Trans[])
+{
+    StateMachineInit(S, (STATE_MACHINE_FUNC *)Trans, MAX_WPA_PTK_STATE, MAX_WPA_MSG, (STATE_MACHINE_FUNC)Drop, WPA_PTK, WPA_MACHINE_BASE);
+
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPPacket, (STATE_MACHINE_FUNC)WpaEAPPacketAction);
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPOLStart, (STATE_MACHINE_FUNC)WpaEAPOLStartAction);
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPOLLogoff, (STATE_MACHINE_FUNC)WpaEAPOLLogoffAction);
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPOLKey, (STATE_MACHINE_FUNC)WpaEAPOLKeyAction);
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPOLASFAlert, (STATE_MACHINE_FUNC)WpaEAPOLASFAlertAction);
+}
+
+/*
+    ==========================================================================
+    Description:
+        this is state machine function.
+        When receiving EAP packets which is  for 802.1x authentication use.
+        Not use in PSK case
+    Return:
+    ==========================================================================
+*/
+VOID WpaEAPPacketAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+VOID WpaEAPOLASFAlertAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+VOID WpaEAPOLLogoffAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+/*
+    ==========================================================================
+    Description:
+       Start 4-way HS when rcv EAPOL_START which may create by our driver in assoc.c
+    Return:
+    ==========================================================================
+*/
+VOID WpaEAPOLStartAction(
+    IN PRTMP_ADAPTER    pAd,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+    MAC_TABLE_ENTRY     *pEntry;
+    PHEADER_802_11      pHeader;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("WpaEAPOLStartAction ===> \n"));
+
+    pHeader = (PHEADER_802_11)Elem->Msg;
+
+    //For normaol PSK, we enqueue an EAPOL-Start command to trigger the process.
+    if (Elem->MsgLen == 6)
+        pEntry = MacTableLookup(pAd, Elem->Msg);
+    else
+    {
+        pEntry = MacTableLookup(pAd, pHeader->Addr2);
+    }
+
+    if (pEntry)
+    {
+		DBGPRINT(RT_DEBUG_TRACE, (" PortSecured(%d), WpaState(%d), AuthMode(%d), PMKID_CacheIdx(%d) \n", pEntry->PortSecured, pEntry->WpaState, pEntry->AuthMode, pEntry->PMKID_CacheIdx));
+
+        if ((pEntry->PortSecured == WPA_802_1X_PORT_NOT_SECURED)
+			&& (pEntry->WpaState < AS_PTKSTART)
+            && ((pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) || ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) && (pEntry->PMKID_CacheIdx != ENTRY_NOT_FOUND))))
+        {
+            pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+            pEntry->WpaState = AS_INITPSK;
+            pEntry->PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+            NdisZeroMemory(pEntry->R_Counter, sizeof(pEntry->R_Counter));
+            pEntry->ReTryCounter = PEER_MSG1_RETRY_TIMER_CTR;
+
+            WPAStart4WayHS(pAd, pEntry, PEER_MSG1_RETRY_EXEC_INTV);
+        }
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+        This is state machine function.
+        When receiving EAPOL packets which is  for 802.1x key management.
+        Use both in WPA, and WPAPSK case.
+        In this function, further dispatch to different functions according to the received packet.  3 categories are :
+          1.  normal 4-way pairwisekey and 2-way groupkey handshake
+          2.  MIC error (Countermeasures attack)  report packet from STA.
+          3.  Request for pairwise/group key update from STA
+    Return:
+    ==========================================================================
+*/
+VOID WpaEAPOLKeyAction(
+    IN PRTMP_ADAPTER    pAd,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+    MAC_TABLE_ENTRY     *pEntry;
+    PHEADER_802_11      pHeader;
+    PEAPOL_PACKET       pEapol_packet;
+	KEY_INFO			peerKeyInfo;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("WpaEAPOLKeyAction ===>\n"));
+
+    pHeader = (PHEADER_802_11)Elem->Msg;
+    pEapol_packet = (PEAPOL_PACKET)&Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+
+	NdisZeroMemory((PUCHAR)&peerKeyInfo, sizeof(peerKeyInfo));
+	NdisMoveMemory((PUCHAR)&peerKeyInfo, (PUCHAR)&pEapol_packet->KeyDesc.KeyInfo, sizeof(KEY_INFO));
+
+	hex_dump("Received Eapol frame", (unsigned char *)pEapol_packet, (Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H));
+
+	*((USHORT *)&peerKeyInfo) = cpu2le16(*((USHORT *)&peerKeyInfo));
+
+    do
+    {
+        pEntry = MacTableLookup(pAd, pHeader->Addr2);
+
+		if (!pEntry || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+            break;
+
+		if (pEntry->AuthMode < Ndis802_11AuthModeWPA)
+				break;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPoL-Key frame from STA %02X-%02X-%02X-%02X-%02X-%02X\n", PRINT_MAC(pEntry->Addr)));
+
+        if (((pEapol_packet->ProVer != EAPOL_VER) && (pEapol_packet->ProVer != EAPOL_VER2)) ||
+			((pEapol_packet->KeyDesc.Type != WPA1_KEY_DESC) && (pEapol_packet->KeyDesc.Type != WPA2_KEY_DESC)))
+        {
+            DBGPRINT(RT_DEBUG_ERROR, ("Key descripter does not match with WPA rule\n"));
+            break;
+        }
+
+		// The value 1 shall be used for all EAPOL-Key frames to and from a STA when
+		// neither the group nor pairwise ciphers are CCMP for Key Descriptor 1.
+		if ((pEntry->WepStatus == Ndis802_11Encryption2Enabled) && (peerKeyInfo.KeyDescVer != DESC_TYPE_TKIP))
+        {
+	        DBGPRINT(RT_DEBUG_ERROR, ("Key descripter version not match(TKIP) \n"));
+	    break;
+	}
+		// The value 2 shall be used for all EAPOL-Key frames to and from a STA when
+		// either the pairwise or the group cipher is AES-CCMP for Key Descriptor 2.
+	else if ((pEntry->WepStatus == Ndis802_11Encryption3Enabled) && (peerKeyInfo.KeyDescVer != DESC_TYPE_AES))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Key descripter version not match(AES) \n"));
+		break;
+	}
+
+		// Check if this STA is in class 3 state and the WPA state is started
+        if ((pEntry->Sst == SST_ASSOC) && (pEntry->WpaState >= AS_INITPSK))
+        {
+			// Check the Key Ack (bit 7) of the Key Information to determine the Authenticator
+			// or not.
+			// An EAPOL-Key frame that is sent by the Supplicant in response to an EAPOL-
+			// Key frame from the Authenticator must not have the Ack bit set.
+			if (peerKeyInfo.KeyAck == 1)
+			{
+				// The frame is snet by Authenticator.
+				// So the Supplicant side shall handle this.
+
+				if ((peerKeyInfo.Secure == 0) && (peerKeyInfo.Request == 0) &&
+					(peerKeyInfo.Error == 0) && (peerKeyInfo.KeyType == PAIRWISEKEY))
+				{
+					// Process 1. the message 1 of 4-way HS in WPA or WPA2
+					//			  EAPOL-Key(0,0,1,0,P,0,0,ANonce,0,DataKD_M1)
+					//		   2. the message 3 of 4-way HS in WPA
+					//			  EAPOL-Key(0,1,1,1,P,0,KeyRSC,ANonce,MIC,DataKD_M3)
+					if (peerKeyInfo.KeyMic == 0)
+			PeerPairMsg1Action(pAd, pEntry, Elem);
+	                else
+	                PeerPairMsg3Action(pAd, pEntry, Elem);
+				}
+				else if ((peerKeyInfo.Secure == 1) &&
+						 (peerKeyInfo.KeyMic == 1) &&
+						 (peerKeyInfo.Request == 0) &&
+						 (peerKeyInfo.Error == 0))
+				{
+					// Process 1. the message 3 of 4-way HS in WPA2
+					//			  EAPOL-Key(1,1,1,1,P,0,KeyRSC,ANonce,MIC,DataKD_M3)
+					//		   2. the message 1 of group KS in WPA or WPA2
+					//			  EAPOL-Key(1,1,1,0,G,0,Key RSC,0, MIC,GTK[N])
+					if (peerKeyInfo.KeyType == PAIRWISEKEY)
+						PeerPairMsg3Action(pAd, pEntry, Elem);
+					else
+						PeerGroupMsg1Action(pAd, pEntry, Elem);
+				}
+			}
+			else
+			{
+				// The frame is snet by Supplicant.
+				// So the Authenticator side shall handle this.
+				if ((peerKeyInfo.Request == 0) &&
+						 (peerKeyInfo.Error == 0) &&
+						 (peerKeyInfo.KeyMic == 1))
+				{
+					if (peerKeyInfo.Secure == 0 && peerKeyInfo.KeyType == PAIRWISEKEY)
+					{
+						// EAPOL-Key(0,1,0,0,P,0,0,SNonce,MIC,Data)
+						// Process 1. message 2 of 4-way HS in WPA or WPA2
+						//		   2. message 4 of 4-way HS in WPA
+						if (CONV_ARRARY_TO_UINT16(pEapol_packet->KeyDesc.KeyDataLen) == 0)
+						{
+							PeerPairMsg4Action(pAd, pEntry, Elem);
+			}
+						else
+						{
+							PeerPairMsg2Action(pAd, pEntry, Elem);
+						}
+					}
+					else if (peerKeyInfo.Secure == 1 && peerKeyInfo.KeyType == PAIRWISEKEY)
+					{
+						// EAPOL-Key(1,1,0,0,P,0,0,0,MIC,0)
+						// Process message 4 of 4-way HS in WPA2
+						PeerPairMsg4Action(pAd, pEntry, Elem);
+					}
+					else if (peerKeyInfo.Secure == 1 && peerKeyInfo.KeyType == GROUPKEY)
+					{
+						// EAPOL-Key(1,1,0,0,G,0,0,0,MIC,0)
+						// Process message 2 of Group key HS in WPA or WPA2
+						PeerGroupMsg2Action(pAd, pEntry, &Elem->Msg[LENGTH_802_11], (Elem->MsgLen - LENGTH_802_11));
+					}
+				}
+			}
+        }
+    }while(FALSE);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Copy frame from waiting queue into relative ring buffer and set
+	appropriate ASIC register to kick hardware encryption before really
+	sent out to air.
+
+	Arguments:
+		pAd		Pointer	to our adapter
+		PNDIS_PACKET	Pointer to outgoing Ndis frame
+		NumberOfFrag	Number of fragment required
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID    RTMPToWirelessSta(
+    IN  PRTMP_ADAPTER		pAd,
+    IN  PMAC_TABLE_ENTRY	pEntry,
+    IN  PUCHAR			pHeader802_3,
+    IN  UINT			HdrLen,
+    IN  PUCHAR			pData,
+    IN  UINT			DataLen,
+    IN	BOOLEAN				bClearFrame)
+{
+    PNDIS_PACKET    pPacket;
+    NDIS_STATUS     Status;
+
+	if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+		return;
+
+    do {
+		// build a NDIS packet
+		Status = RTMPAllocateNdisPacket(pAd, &pPacket, pHeader802_3, HdrLen, pData, DataLen);
+		if (Status != NDIS_STATUS_SUCCESS)
+		break;
+
+
+			if (bClearFrame)
+				RTMP_SET_PACKET_CLEAR_EAP_FRAME(pPacket, 1);
+			else
+				RTMP_SET_PACKET_CLEAR_EAP_FRAME(pPacket, 0);
+		{
+			RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS);
+
+			RTMP_SET_PACKET_NET_DEVICE_MBSSID(pPacket, MAIN_MBSSID);	// set a default value
+			if(pEntry->apidx != 0)
+			RTMP_SET_PACKET_NET_DEVICE_MBSSID(pPacket, pEntry->apidx);
+
+		RTMP_SET_PACKET_WCID(pPacket, (UCHAR)pEntry->Aid);
+			RTMP_SET_PACKET_MOREDATA(pPacket, FALSE);
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+		    // send out the packet
+	        Status = STASendPacket(pAd, pPacket);
+	    if (Status == NDIS_STATUS_SUCCESS)
+			{
+				UCHAR   Index;
+
+				// Dequeue one frame from TxSwQueue0..3 queue and process it
+				// There are three place calling dequeue for TX ring.
+				// 1. Here, right after queueing the frame.
+				// 2. At the end of TxRingTxDone service routine.
+				// 3. Upon NDIS call RTMPSendPackets
+				if((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) &&
+					(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)))
+				{
+					for(Index = 0; Index < 5; Index ++)
+						if(pAd->TxSwQueue[Index].Number > 0)
+							RTMPDeQueuePacket(pAd, FALSE, Index, MAX_TX_PROCESS);
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+    } while (FALSE);
+}
+
+/*
+    ==========================================================================
+    Description:
+        This is a function to initilize 4-way handshake
+
+    Return:
+
+    ==========================================================================
+*/
+VOID WPAStart4WayHS(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN ULONG			TimeInterval)
+{
+    UCHAR           Header802_3[14];
+    EAPOL_PACKET	EAPOLPKT;
+	PUINT8			pBssid = NULL;
+	UCHAR			group_cipher = Ndis802_11WEPDisabled;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> WPAStart4WayHS\n"));
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_HALT_IN_PROGRESS))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("[ERROR]WPAStart4WayHS : The interface is closed...\n"));
+		return;
+	}
+
+
+	if (pBssid == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("[ERROR]WPAStart4WayHS : No corresponding Authenticator.\n"));
+		return;
+    }
+
+	// Check the status
+    if ((pEntry->WpaState > AS_PTKSTART) || (pEntry->WpaState < AS_INITPMK))
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("[ERROR]WPAStart4WayHS : Not expect calling\n"));
+        return;
+    }
+
+
+	// Increment replay counter by 1
+	ADD_ONE_To_64BIT_VAR(pEntry->R_Counter);
+
+	// Randomly generate ANonce
+	GenRandom(pAd, (UCHAR *)pBssid, pEntry->ANonce);
+
+	// Construct EAPoL message - Pairwise Msg 1
+	// EAPOL-Key(0,0,1,0,P,0,0,ANonce,0,DataKD_M1)
+	NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+	ConstructEapolMsg(pEntry,
+					  group_cipher,
+					  EAPOL_PAIR_MSG_1,
+					  0,					// Default key index
+					  pEntry->ANonce,
+					  NULL,					// TxRSC
+					  NULL,					// GTK
+					  NULL,					// RSNIE
+					  0,					// RSNIE length
+					  &EAPOLPKT);
+
+
+	// Make outgoing frame
+    MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL);
+    RTMPToWirelessSta(pAd, pEntry, Header802_3,
+					  LENGTH_802_3, (PUCHAR)&EAPOLPKT,
+					  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4,
+					  (pEntry->PortSecured == WPA_802_1X_PORT_SECURED) ? FALSE : TRUE);
+
+	// Trigger Retry Timer
+    RTMPModTimer(&pEntry->RetryTimer, TimeInterval);
+
+	// Update State
+    pEntry->WpaState = AS_PTKSTART;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== WPAStart4WayHS: send Msg1 of 4-way \n"));
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process Pairwise key Msg-1 of 4-way handshaking and send Msg-2
+
+	Arguments:
+		pAd			Pointer	to our adapter
+		Elem		Message body
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID PeerPairMsg1Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+	UCHAR				PTK[80];
+	UCHAR               Header802_3[14];
+	PEAPOL_PACKET		pMsg1;
+	UINT			MsgLen;
+	EAPOL_PACKET		EAPOLPKT;
+	PUINT8				pCurrentAddr = NULL;
+	PUINT8				pmk_ptr = NULL;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+	PUINT8				rsnie_ptr = NULL;
+	UCHAR				rsnie_len = 0;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg1Action \n"));
+
+	if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+		return;
+
+    if (Elem->MsgLen < (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2))
+        return;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pCurrentAddr = pAd->CurrentAddress;
+		pmk_ptr = pAd->StaCfg.PMK;
+		group_cipher = pAd->StaCfg.GroupCipher;
+		rsnie_ptr = pAd->StaCfg.RSN_IE;
+		rsnie_len = pAd->StaCfg.RSNIE_Len;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Store the received frame
+	pMsg1 = (PEAPOL_PACKET) &Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+	MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+	// Sanity Check peer Pairwise message 1 - Replay Counter
+	if (PeerWpaMessageSanity(pAd, pMsg1, MsgLen, EAPOL_PAIR_MSG_1, pEntry) == FALSE)
+		return;
+
+	// Store Replay counter, it will use to verify message 3 and construct message 2
+	NdisMoveMemory(pEntry->R_Counter, pMsg1->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Store ANonce
+	NdisMoveMemory(pEntry->ANonce, pMsg1->KeyDesc.KeyNonce, LEN_KEY_DESC_NONCE);
+
+	// Generate random SNonce
+	GenRandom(pAd, (UCHAR *)pCurrentAddr, pEntry->SNonce);
+
+	{
+	    // Calculate PTK(ANonce, SNonce)
+	    WpaDerivePTK(pAd,
+				pmk_ptr,
+				pEntry->ANonce,
+					pEntry->Addr,
+					pEntry->SNonce,
+					pCurrentAddr,
+				    PTK,
+				    LEN_PTK);
+
+		// Save key to PTK entry
+		NdisMoveMemory(pEntry->PTK, PTK, LEN_PTK);
+	}
+
+	// Update WpaState
+	pEntry->WpaState = AS_PTKINIT_NEGOTIATING;
+
+	// Construct EAPoL message - Pairwise Msg 2
+	//  EAPOL-Key(0,1,0,0,P,0,0,SNonce,MIC,DataKD_M2)
+	NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+	ConstructEapolMsg(pEntry,
+					  group_cipher,
+					  EAPOL_PAIR_MSG_2,
+					  0,				// DefaultKeyIdx
+					  pEntry->SNonce,
+					  NULL,				// TxRsc
+					  NULL,				// GTK
+					  (UCHAR *)rsnie_ptr,
+					  rsnie_len,
+					  &EAPOLPKT);
+
+	// Make outgoing frame
+	MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL);
+
+	RTMPToWirelessSta(pAd, pEntry,
+					  Header802_3, sizeof(Header802_3), (PUCHAR)&EAPOLPKT,
+					  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4, TRUE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== PeerPairMsg1Action: send Msg2 of 4-way \n"));
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        When receiving the second packet of 4-way pairwisekey handshake.
+    Return:
+    ==========================================================================
+*/
+VOID PeerPairMsg2Action(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+	UCHAR				PTK[80];
+    BOOLEAN             Cancelled;
+    PHEADER_802_11      pHeader;
+	EAPOL_PACKET        EAPOLPKT;
+	PEAPOL_PACKET       pMsg2;
+	UINT			MsgLen;
+    UCHAR               Header802_3[LENGTH_802_3];
+	UCHAR				TxTsc[6];
+	PUINT8				pBssid = NULL;
+	PUINT8				pmk_ptr = NULL;
+	PUINT8				gtk_ptr = NULL;
+	UCHAR				default_key = 0;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+	PUINT8				rsnie_ptr = NULL;
+	UCHAR				rsnie_len = 0;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg2Action \n"));
+
+    if ((!pEntry) || (!pEntry->ValidAsCLI))
+        return;
+
+    if (Elem->MsgLen < (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2))
+        return;
+
+    // check Entry in valid State
+    if (pEntry->WpaState < AS_PTKSTART)
+        return;
+
+
+
+    // pointer to 802.11 header
+	pHeader = (PHEADER_802_11)Elem->Msg;
+
+	// skip 802.11_header(24-byte) and LLC_header(8)
+	pMsg2 = (PEAPOL_PACKET)&Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+	MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+	// Store SNonce
+	NdisMoveMemory(pEntry->SNonce, pMsg2->KeyDesc.KeyNonce, LEN_KEY_DESC_NONCE);
+
+	{
+		// Derive PTK
+		WpaDerivePTK(pAd,
+					(UCHAR *)pmk_ptr,
+					pEntry->ANonce,			// ANONCE
+					(UCHAR *)pBssid,
+					pEntry->SNonce,			// SNONCE
+					pEntry->Addr,
+					PTK,
+					LEN_PTK);
+
+	NdisMoveMemory(pEntry->PTK, PTK, LEN_PTK);
+	}
+
+	// Sanity Check peer Pairwise message 2 - Replay Counter, MIC, RSNIE
+	if (PeerWpaMessageSanity(pAd, pMsg2, MsgLen, EAPOL_PAIR_MSG_2, pEntry) == FALSE)
+		return;
+
+    do
+    {
+        // delete retry timer
+		RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled);
+
+		// Change state
+        pEntry->WpaState = AS_PTKINIT_NEGOTIATING;
+
+		// Increment replay counter by 1
+		ADD_ONE_To_64BIT_VAR(pEntry->R_Counter);
+
+		// Construct EAPoL message - Pairwise Msg 3
+		NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+		ConstructEapolMsg(pEntry,
+						  group_cipher,
+						  EAPOL_PAIR_MSG_3,
+						  default_key,
+						  pEntry->ANonce,
+						  TxTsc,
+						  (UCHAR *)gtk_ptr,
+						  (UCHAR *)rsnie_ptr,
+						  rsnie_len,
+						  &EAPOLPKT);
+
+        // Make outgoing frame
+        MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL);
+        RTMPToWirelessSta(pAd, pEntry, Header802_3, LENGTH_802_3,
+						  (PUCHAR)&EAPOLPKT,
+						  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4,
+						  (pEntry->PortSecured == WPA_802_1X_PORT_SECURED) ? FALSE : TRUE);
+
+        pEntry->ReTryCounter = PEER_MSG3_RETRY_TIMER_CTR;
+		RTMPSetTimer(&pEntry->RetryTimer, PEER_MSG3_RETRY_EXEC_INTV);
+
+		// Update State
+        pEntry->WpaState = AS_PTKINIT_NEGOTIATING;
+    }while(FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== PeerPairMsg2Action: send Msg3 of 4-way \n"));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process Pairwise key Msg 3 of 4-way handshaking and send Msg 4
+
+	Arguments:
+		pAd	Pointer	to our adapter
+		Elem		Message body
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID PeerPairMsg3Action(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+	PHEADER_802_11		pHeader;
+	UCHAR               Header802_3[14];
+	EAPOL_PACKET		EAPOLPKT;
+	PEAPOL_PACKET		pMsg3;
+	UINT			MsgLen;
+	PUINT8				pCurrentAddr = NULL;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg3Action \n"));
+
+	if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+		return;
+
+    if (Elem->MsgLen < (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2))
+		return;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pCurrentAddr = pAd->CurrentAddress;
+		group_cipher = pAd->StaCfg.GroupCipher;
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Record 802.11 header & the received EAPOL packet Msg3
+	pHeader	= (PHEADER_802_11) Elem->Msg;
+	pMsg3 = (PEAPOL_PACKET) &Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+	MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+	// Sanity Check peer Pairwise message 3 - Replay Counter, MIC, RSNIE
+	if (PeerWpaMessageSanity(pAd, pMsg3, MsgLen, EAPOL_PAIR_MSG_3, pEntry) == FALSE)
+		return;
+
+	// Save Replay counter, it will use construct message 4
+	NdisMoveMemory(pEntry->R_Counter, pMsg3->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Double check ANonce
+	if (!NdisEqualMemory(pEntry->ANonce, pMsg3->KeyDesc.KeyNonce, LEN_KEY_DESC_NONCE))
+	{
+		return;
+	}
+
+	// Construct EAPoL message - Pairwise Msg 4
+	NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+	ConstructEapolMsg(pEntry,
+					  group_cipher,
+					  EAPOL_PAIR_MSG_4,
+					  0,					// group key index not used in message 4
+					  NULL,					// Nonce not used in message 4
+					  NULL,					// TxRSC not used in message 4
+					  NULL,					// GTK not used in message 4
+					  NULL,					// RSN IE not used in message 4
+					  0,
+					  &EAPOLPKT);
+
+	// Update WpaState
+	pEntry->WpaState = AS_PTKINITDONE;
+
+	// Update pairwise key
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		PCIPHER_KEY pSharedKey;
+
+		pSharedKey = &pAd->SharedKey[BSS0][0];
+
+		NdisMoveMemory(pAd->StaCfg.PTK, pEntry->PTK, LEN_PTK);
+
+		// Prepare pair-wise key information into shared key table
+		NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
+		pSharedKey->KeyLen = LEN_TKIP_EK;
+	    NdisMoveMemory(pSharedKey->Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
+		NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
+		NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
+
+		// Decide its ChiperAlg
+		if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+			pSharedKey->CipherAlg = CIPHER_TKIP;
+		else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+			pSharedKey->CipherAlg = CIPHER_AES;
+		else
+			pSharedKey->CipherAlg = CIPHER_NONE;
+
+		// Update these related information to MAC_TABLE_ENTRY
+		pEntry = &pAd->MacTab.Content[BSSID_WCID];
+		NdisMoveMemory(pEntry->PairwiseKey.Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
+		NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
+		NdisMoveMemory(pEntry->PairwiseKey.TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
+		pEntry->PairwiseKey.CipherAlg = pSharedKey->CipherAlg;
+
+		// Update pairwise key information to ASIC Shared Key Table
+		AsicAddSharedKeyEntry(pAd,
+							  BSS0,
+							  0,
+							  pSharedKey->CipherAlg,
+							  pSharedKey->Key,
+							  pSharedKey->TxMic,
+							  pSharedKey->RxMic);
+
+		// Update ASIC WCID attribute table and IVEIV table
+		RTMPAddWcidAttributeEntry(pAd,
+								  BSS0,
+								  0,
+								  pSharedKey->CipherAlg,
+								  pEntry);
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// open 802.1x port control and privacy filter
+	if (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK ||
+		pEntry->AuthMode == Ndis802_11AuthModeWPA2)
+	{
+		pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+		pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+
+#ifdef CONFIG_STA_SUPPORT
+		STA_PORT_SECURED(pAd);
+	    // Indicate Connected for GUI
+	    pAd->IndicateMediaState = NdisMediaStateConnected;
+#endif // CONFIG_STA_SUPPORT //
+		DBGPRINT(RT_DEBUG_TRACE, ("PeerPairMsg3Action: AuthMode(%s) PairwiseCipher(%s) GroupCipher(%s) \n",
+									GetAuthMode(pEntry->AuthMode),
+									GetEncryptType(pEntry->WepStatus),
+									GetEncryptType(group_cipher)));
+	}
+	else
+	{
+	}
+
+	// Init 802.3 header and send out
+	MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL);
+	RTMPToWirelessSta(pAd, pEntry,
+					  Header802_3, sizeof(Header802_3),
+					  (PUCHAR)&EAPOLPKT,
+					  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4, TRUE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== PeerPairMsg3Action: send Msg4 of 4-way \n"));
+}
+
+/*
+    ==========================================================================
+    Description:
+        When receiving the last packet of 4-way pairwisekey handshake.
+        Initilize 2-way groupkey handshake following.
+    Return:
+    ==========================================================================
+*/
+VOID PeerPairMsg4Action(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+	PEAPOL_PACKET		pMsg4;
+    PHEADER_802_11      pHeader;
+    UINT		MsgLen;
+    BOOLEAN             Cancelled;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg4Action\n"));
+
+    do
+    {
+        if ((!pEntry) || (!pEntry->ValidAsCLI))
+            break;
+
+        if (Elem->MsgLen < (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2 ) )
+            break;
+
+        if (pEntry->WpaState < AS_PTKINIT_NEGOTIATING)
+            break;
+
+
+        // pointer to 802.11 header
+        pHeader = (PHEADER_802_11)Elem->Msg;
+
+		// skip 802.11_header(24-byte) and LLC_header(8)
+		pMsg4 = (PEAPOL_PACKET)&Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+		MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+        // Sanity Check peer Pairwise message 4 - Replay Counter, MIC
+		if (PeerWpaMessageSanity(pAd, pMsg4, MsgLen, EAPOL_PAIR_MSG_4, pEntry) == FALSE)
+			break;
+
+        // 3. uses the MLME.SETKEYS.request to configure PTK into MAC
+        NdisZeroMemory(&pEntry->PairwiseKey, sizeof(CIPHER_KEY));
+
+		// reset IVEIV in Asic
+		AsicUpdateWCIDIVEIV(pAd, pEntry->Aid, 1, 0);
+
+        pEntry->PairwiseKey.KeyLen = LEN_TKIP_EK;
+        NdisMoveMemory(pEntry->PairwiseKey.Key, &pEntry->PTK[32], LEN_TKIP_EK);
+        NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pEntry->PTK[TKIP_AP_RXMICK_OFFSET], LEN_TKIP_RXMICK);
+        NdisMoveMemory(pEntry->PairwiseKey.TxMic, &pEntry->PTK[TKIP_AP_TXMICK_OFFSET], LEN_TKIP_TXMICK);
+
+		// Set pairwise key to Asic
+        {
+            pEntry->PairwiseKey.CipherAlg = CIPHER_NONE;
+            if (pEntry->WepStatus == Ndis802_11Encryption2Enabled)
+                pEntry->PairwiseKey.CipherAlg = CIPHER_TKIP;
+            else if (pEntry->WepStatus == Ndis802_11Encryption3Enabled)
+                pEntry->PairwiseKey.CipherAlg = CIPHER_AES;
+
+			// Add Pair-wise key to Asic
+            AsicAddPairwiseKeyEntry(
+                pAd,
+                pEntry->Addr,
+                (UCHAR)pEntry->Aid,
+                &pEntry->PairwiseKey);
+
+			// update WCID attribute table and IVEIV table for this entry
+			RTMPAddWcidAttributeEntry(
+				pAd,
+				pEntry->apidx,
+				0,
+				pEntry->PairwiseKey.CipherAlg,
+				pEntry);
+        }
+
+        // 4. upgrade state
+        pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+        pEntry->WpaState = AS_PTKINITDONE;
+		pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+
+
+		if (pEntry->AuthMode == Ndis802_11AuthModeWPA2 ||
+			pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK)
+		{
+			pEntry->GTKState = REKEY_ESTABLISHED;
+			RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled);
+
+
+			// send wireless event - for set key done WPA2
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_SET_KEY_DONE_WPA2_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+	        DBGPRINT(RT_DEBUG_OFF, ("AP SETKEYS DONE - WPA2, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n",
+									pEntry->AuthMode, GetAuthMode(pEntry->AuthMode),
+									pEntry->WepStatus, GetEncryptType(pEntry->WepStatus),
+									group_cipher,
+									GetEncryptType(group_cipher)));
+		}
+		else
+		{
+		// 5. init Group 2-way handshake if necessary.
+	        WPAStart2WayGroupHS(pAd, pEntry);
+
+		pEntry->ReTryCounter = GROUP_MSG1_RETRY_TIMER_CTR;
+			RTMPModTimer(&pEntry->RetryTimer, PEER_MSG3_RETRY_EXEC_INTV);
+		}
+    }while(FALSE);
+
+}
+
+/*
+    ==========================================================================
+    Description:
+        This is a function to send the first packet of 2-way groupkey handshake
+    Return:
+
+    ==========================================================================
+*/
+VOID WPAStart2WayGroupHS(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry)
+{
+    UCHAR               Header802_3[14];
+	UCHAR				TxTsc[6];
+    EAPOL_PACKET	EAPOLPKT;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+	UCHAR				default_key = 0;
+	PUINT8				gnonce_ptr = NULL;
+	PUINT8				gtk_ptr = NULL;
+	PUINT8				pBssid = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> WPAStart2WayGroupHS\n"));
+
+    if ((!pEntry) || (!pEntry->ValidAsCLI))
+        return;
+
+
+    do
+    {
+        // Increment replay counter by 1
+		ADD_ONE_To_64BIT_VAR(pEntry->R_Counter);
+
+		// Construct EAPoL message - Group Msg 1
+		NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+		ConstructEapolMsg(pEntry,
+						  group_cipher,
+						  EAPOL_GROUP_MSG_1,
+						  default_key,
+						  (UCHAR *)gnonce_ptr,
+						  TxTsc,
+						  (UCHAR *)gtk_ptr,
+						  NULL,
+						  0,
+						  &EAPOLPKT);
+
+		// Make outgoing frame
+        MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL);
+        RTMPToWirelessSta(pAd, pEntry,
+						  Header802_3, LENGTH_802_3,
+						  (PUCHAR)&EAPOLPKT,
+						  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4, FALSE);
+
+
+
+    }while (FALSE);
+
+    DBGPRINT(RT_DEBUG_TRACE, ("<=== WPAStart2WayGroupHS : send out Group Message 1 \n"));
+
+    return;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process Group key 2-way handshaking
+
+	Arguments:
+		pAd	Pointer	to our adapter
+		Elem		Message body
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	PeerGroupMsg1Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+    UCHAR               Header802_3[14];
+	EAPOL_PACKET		EAPOLPKT;
+	PEAPOL_PACKET		pGroup;
+	UINT			MsgLen;
+	BOOLEAN             Cancelled;
+	UCHAR				default_key = 0;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+	PUINT8				pCurrentAddr = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> PeerGroupMsg1Action \n"));
+
+	if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+        return;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pCurrentAddr = pAd->CurrentAddress;
+		group_cipher = pAd->StaCfg.GroupCipher;
+		default_key = pAd->StaCfg.DefaultKeyId;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Process Group Message 1 frame. skip 802.11 header(24) & LLC_SNAP header(8)
+	pGroup = (PEAPOL_PACKET) &Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+	MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+	// Sanity Check peer group message 1 - Replay Counter, MIC, RSNIE
+	if (PeerWpaMessageSanity(pAd, pGroup, MsgLen, EAPOL_GROUP_MSG_1, pEntry) == FALSE)
+		return;
+
+	// delete retry timer
+	RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled);
+
+	// Save Replay counter, it will use to construct message 2
+	NdisMoveMemory(pEntry->R_Counter, pGroup->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Construct EAPoL message - Group Msg 2
+	NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+	ConstructEapolMsg(pEntry,
+					  group_cipher,
+					  EAPOL_GROUP_MSG_2,
+					  default_key,
+					  NULL,					// Nonce not used
+					  NULL,					// TxRSC not used
+					  NULL,					// GTK not used
+					  NULL,					// RSN IE not used
+					  0,
+					  &EAPOLPKT);
+
+    // open 802.1x port control and privacy filter
+	pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+	pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+
+#ifdef CONFIG_STA_SUPPORT
+	STA_PORT_SECURED(pAd);
+    // Indicate Connected for GUI
+    pAd->IndicateMediaState = NdisMediaStateConnected;
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("PeerGroupMsg1Action: AuthMode(%s) PairwiseCipher(%s) GroupCipher(%s) \n",
+									GetAuthMode(pEntry->AuthMode),
+									GetEncryptType(pEntry->WepStatus),
+									GetEncryptType(group_cipher)));
+
+	// init header and Fill Packet and send Msg 2 to authenticator
+	MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL);
+	RTMPToWirelessSta(pAd, pEntry,
+					  Header802_3, sizeof(Header802_3),
+					  (PUCHAR)&EAPOLPKT,
+					  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4, FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== PeerGroupMsg1Action: sned group message 2\n"));
+}
+
+/*
+    ==========================================================================
+    Description:
+        When receiving the last packet of 2-way groupkey handshake.
+    Return:
+    ==========================================================================
+*/
+VOID PeerGroupMsg2Action(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN VOID             *Msg,
+    IN UINT             MsgLen)
+{
+    UINT		Len;
+    PUCHAR		pData;
+    BOOLEAN		Cancelled;
+	PEAPOL_PACKET       pMsg2;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> PeerGroupMsg2Action \n"));
+
+    do
+    {
+        if ((!pEntry) || (!pEntry->ValidAsCLI))
+            break;
+
+        if (MsgLen < (LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2))
+            break;
+
+        if (pEntry->WpaState != AS_PTKINITDONE)
+            break;
+
+
+        pData = (PUCHAR)Msg;
+		pMsg2 = (PEAPOL_PACKET) (pData + LENGTH_802_1_H);
+        Len = MsgLen - LENGTH_802_1_H;
+
+		// Sanity Check peer group message 2 - Replay Counter, MIC
+		if (PeerWpaMessageSanity(pAd, pMsg2, Len, EAPOL_GROUP_MSG_2, pEntry) == FALSE)
+            break;
+
+        // 3.  upgrade state
+
+		RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled);
+        pEntry->GTKState = REKEY_ESTABLISHED;
+
+		if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		{
+			// send wireless event - for set key done WPA2
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_SET_KEY_DONE_WPA2_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+			DBGPRINT(RT_DEBUG_OFF, ("AP SETKEYS DONE - WPA2, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n",
+										pEntry->AuthMode, GetAuthMode(pEntry->AuthMode),
+										pEntry->WepStatus, GetEncryptType(pEntry->WepStatus),
+										group_cipher, GetEncryptType(group_cipher)));
+		}
+		else
+		{
+			// send wireless event - for set key done WPA
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_SET_KEY_DONE_WPA1_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+		DBGPRINT(RT_DEBUG_OFF, ("AP SETKEYS DONE - WPA1, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n",
+										pEntry->AuthMode, GetAuthMode(pEntry->AuthMode),
+										pEntry->WepStatus, GetEncryptType(pEntry->WepStatus),
+										group_cipher, GetEncryptType(group_cipher)));
+		}
+    }while(FALSE);
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Classify WPA EAP message type
+
+	Arguments:
+		EAPType		Value of EAP message type
+		MsgType		Internal Message definition for MLME state machine
+
+	Return Value:
+		TRUE		Found appropriate message type
+		FALSE		No appropriate message type
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		All these constants are defined in wpa.h
+		For supplicant, there is only EAPOL Key message avaliable
+
+	========================================================================
+*/
+BOOLEAN	WpaMsgTypeSubst(
+	IN	UCHAR	EAPType,
+	OUT	INT		*MsgType)
+{
+	switch (EAPType)
+	{
+		case EAPPacket:
+			*MsgType = MT2_EAPPacket;
+			break;
+		case EAPOLStart:
+			*MsgType = MT2_EAPOLStart;
+			break;
+		case EAPOLLogoff:
+			*MsgType = MT2_EAPOLLogoff;
+			break;
+		case EAPOLKey:
+			*MsgType = MT2_EAPOLKey;
+			break;
+		case EAPOLASFAlert:
+			*MsgType = MT2_EAPOLASFAlert;
+			break;
+		default:
+			return FALSE;
+	}
+	return TRUE;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		The pseudo-random function(PRF) that hashes various inputs to
+		derive a pseudo-random value. To add liveness to the pseudo-random
+		value, a nonce should be one of the inputs.
+
+		It is used to generate PTK, GTK or some specific random value.
+
+	Arguments:
+		UCHAR	*key,		-	the key material for HMAC_SHA1 use
+		INT		key_len		-	the length of key
+		UCHAR	*prefix		-	a prefix label
+		INT		prefix_len	-	the length of the label
+		UCHAR	*data		-	a specific data with variable length
+		INT		data_len	-	the length of a specific data
+		INT		len			-	the output lenght
+
+	Return Value:
+		UCHAR	*output		-	the calculated result
+
+	Note:
+		802.11i-2004	Annex H.3
+
+	========================================================================
+*/
+VOID	PRF(
+	IN	UCHAR	*key,
+	IN	INT		key_len,
+	IN	UCHAR	*prefix,
+	IN	INT		prefix_len,
+	IN	UCHAR	*data,
+	IN	INT		data_len,
+	OUT	UCHAR	*output,
+	IN	INT		len)
+{
+	INT		i;
+    UCHAR   *input;
+	INT		currentindex = 0;
+	INT		total_len;
+
+	// Allocate memory for input
+	os_alloc_mem(NULL, (PUCHAR *)&input, 1024);
+
+    if (input == NULL)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("!!!PRF: no memory!!!\n"));
+        return;
+    }
+
+	// Generate concatenation input
+	NdisMoveMemory(input, prefix, prefix_len);
+
+	// Concatenate a single octet containing 0
+	input[prefix_len] =	0;
+
+	// Concatenate specific data
+	NdisMoveMemory(&input[prefix_len + 1], data, data_len);
+	total_len =	prefix_len + 1 + data_len;
+
+	// Concatenate a single octet containing 0
+	// This octet shall be update later
+	input[total_len] = 0;
+	total_len++;
+
+	// Iterate to calculate the result by hmac-sha-1
+	// Then concatenate to last result
+	for	(i = 0;	i <	(len + 19) / 20; i++)
+	{
+		HMAC_SHA1(key, key_len, input, total_len, &output[currentindex], SHA1_DIGEST_SIZE);
+		currentindex +=	20;
+
+		// update the last octet
+		input[total_len - 1]++;
+	}
+    os_free_mem(NULL, input);
+}
+
+/*
+* F(P, S, c, i) = U1 xor U2 xor ... Uc
+* U1 = PRF(P, S || Int(i))
+* U2 = PRF(P, U1)
+* Uc = PRF(P, Uc-1)
+*/
+
+static void F(char *password, unsigned char *ssid, int ssidlength, int iterations, int count, unsigned char *output)
+{
+    unsigned char digest[36], digest1[SHA1_DIGEST_SIZE];
+    int i, j;
+
+    /* U1 = PRF(P, S || int(i)) */
+    memcpy(digest, ssid, ssidlength);
+    digest[ssidlength] = (unsigned char)((count>>24) & 0xff);
+    digest[ssidlength+1] = (unsigned char)((count>>16) & 0xff);
+    digest[ssidlength+2] = (unsigned char)((count>>8) & 0xff);
+    digest[ssidlength+3] = (unsigned char)(count & 0xff);
+    HMAC_SHA1((unsigned char*) password, (int) strlen(password), digest, ssidlength+4, digest1, SHA1_DIGEST_SIZE); // for WPA update
+
+    /* output = U1 */
+    memcpy(output, digest1, SHA1_DIGEST_SIZE);
+
+    for (i = 1; i < iterations; i++)
+    {
+        /* Un = PRF(P, Un-1) */
+        HMAC_SHA1((unsigned char*) password, (int) strlen(password), digest1, SHA1_DIGEST_SIZE, digest, SHA1_DIGEST_SIZE); // for WPA update
+        memcpy(digest1, digest, SHA1_DIGEST_SIZE);
+
+        /* output = output xor Un */
+        for (j = 0; j < SHA1_DIGEST_SIZE; j++)
+        {
+            output[j] ^= digest[j];
+        }
+    }
+}
+
+/*
+* password - ascii string up to 63 characters in length
+* ssid - octet string up to 32 octets
+* ssidlength - length of ssid in octets
+* output must be 40 octets in length and outputs 256 bits of key
+*/
+int PasswordHash(PSTRING password, PUCHAR ssid, INT ssidlength, PUCHAR output)
+{
+    if ((strlen(password) > 63) || (ssidlength > 32))
+        return 0;
+
+    F(password, ssid, ssidlength, 4096, 1, output);
+    F(password, ssid, ssidlength, 4096, 2, &output[SHA1_DIGEST_SIZE]);
+    return 1;
+}
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		It utilizes PRF-384 or PRF-512 to derive session-specific keys from a PMK.
+		It shall be called by 4-way handshake processing.
+
+	Arguments:
+		pAd	-	pointer to our pAdapter context
+		PMK		-	pointer to PMK
+		ANonce	-	pointer to ANonce
+		AA		-	pointer to Authenticator Address
+		SNonce	-	pointer to SNonce
+		SA		-	pointer to Supplicant Address
+		len		-	indicate the length of PTK (octet)
+
+	Return Value:
+		Output		pointer to the PTK
+
+	Note:
+		Refer to IEEE 802.11i-2004 8.5.1.2
+
+	========================================================================
+*/
+VOID WpaDerivePTK(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	*PMK,
+	IN	UCHAR	*ANonce,
+	IN	UCHAR	*AA,
+	IN	UCHAR	*SNonce,
+	IN	UCHAR	*SA,
+	OUT	UCHAR	*output,
+	IN	UINT	len)
+{
+	UCHAR	concatenation[76];
+	UINT	CurrPos = 0;
+	UCHAR	temp[32];
+	UCHAR	Prefix[] = {'P', 'a', 'i', 'r', 'w', 'i', 's', 'e', ' ', 'k', 'e', 'y', ' ',
+						'e', 'x', 'p', 'a', 'n', 's', 'i', 'o', 'n'};
+
+	// initiate the concatenation input
+	NdisZeroMemory(temp, sizeof(temp));
+	NdisZeroMemory(concatenation, 76);
+
+	// Get smaller address
+	if (RTMPCompareMemory(SA, AA, 6) == 1)
+		NdisMoveMemory(concatenation, AA, 6);
+	else
+		NdisMoveMemory(concatenation, SA, 6);
+	CurrPos += 6;
+
+	// Get larger address
+	if (RTMPCompareMemory(SA, AA, 6) == 1)
+		NdisMoveMemory(&concatenation[CurrPos], SA, 6);
+	else
+		NdisMoveMemory(&concatenation[CurrPos], AA, 6);
+
+	// store the larger mac address for backward compatible of
+	// ralink proprietary STA-key issue
+	NdisMoveMemory(temp, &concatenation[CurrPos], MAC_ADDR_LEN);
+	CurrPos += 6;
+
+	// Get smaller Nonce
+	if (RTMPCompareMemory(ANonce, SNonce, 32) == 0)
+		NdisMoveMemory(&concatenation[CurrPos], temp, 32);	// patch for ralink proprietary STA-key issue
+	else if (RTMPCompareMemory(ANonce, SNonce, 32) == 1)
+		NdisMoveMemory(&concatenation[CurrPos], SNonce, 32);
+	else
+		NdisMoveMemory(&concatenation[CurrPos], ANonce, 32);
+	CurrPos += 32;
+
+	// Get larger Nonce
+	if (RTMPCompareMemory(ANonce, SNonce, 32) == 0)
+		NdisMoveMemory(&concatenation[CurrPos], temp, 32);	// patch for ralink proprietary STA-key issue
+	else if (RTMPCompareMemory(ANonce, SNonce, 32) == 1)
+		NdisMoveMemory(&concatenation[CurrPos], ANonce, 32);
+	else
+		NdisMoveMemory(&concatenation[CurrPos], SNonce, 32);
+	CurrPos += 32;
+
+	hex_dump("concatenation=", concatenation, 76);
+
+	// Use PRF to generate PTK
+	PRF(PMK, LEN_MASTER_KEY, Prefix, 22, concatenation, 76, output, len);
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Generate random number by software.
+
+	Arguments:
+		pAd		-	pointer to our pAdapter context
+		macAddr	-	pointer to local MAC address
+
+	Return Value:
+
+	Note:
+		802.1ii-2004  Annex H.5
+
+	========================================================================
+*/
+VOID	GenRandom(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			*macAddr,
+	OUT	UCHAR			*random)
+{
+	INT		i, curr;
+	UCHAR	local[80], KeyCounter[32];
+	UCHAR	result[80];
+	ULONG	CurrentTime;
+	UCHAR	prefix[] = {'I', 'n', 'i', 't', ' ', 'C', 'o', 'u', 'n', 't', 'e', 'r'};
+
+	// Zero the related information
+	NdisZeroMemory(result, 80);
+	NdisZeroMemory(local, 80);
+	NdisZeroMemory(KeyCounter, 32);
+
+	for	(i = 0;	i <	32;	i++)
+	{
+		// copy the local MAC address
+		COPY_MAC_ADDR(local, macAddr);
+		curr =	MAC_ADDR_LEN;
+
+		// concatenate the current time
+		NdisGetSystemUpTime(&CurrentTime);
+		NdisMoveMemory(&local[curr],  &CurrentTime,	sizeof(CurrentTime));
+		curr +=	sizeof(CurrentTime);
+
+		// concatenate the last result
+		NdisMoveMemory(&local[curr],  result, 32);
+		curr +=	32;
+
+		// concatenate a variable
+		NdisMoveMemory(&local[curr],  &i,  2);
+		curr +=	2;
+
+		// calculate the result
+		PRF(KeyCounter, 32, prefix,12, local, curr, result, 32);
+	}
+
+	NdisMoveMemory(random, result,	32);
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Build cipher suite in RSN-IE.
+		It only shall be called by RTMPMakeRSNIE.
+
+	Arguments:
+		pAd			-	pointer to our pAdapter context
+	ElementID	-	indicate the WPA1 or WPA2
+	WepStatus	-	indicate the encryption type
+		bMixCipher	-	a boolean to indicate the pairwise cipher and group
+						cipher are the same or not
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+static VOID RTMPMakeRsnIeCipher(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			ElementID,
+	IN	UINT			WepStatus,
+	IN	BOOLEAN			bMixCipher,
+	IN	UCHAR			FlexibleCipher,
+	OUT	PUCHAR			pRsnIe,
+	OUT	UCHAR			*rsn_len)
+{
+	UCHAR	PairwiseCnt;
+
+	*rsn_len = 0;
+
+	// decide WPA2 or WPA1
+	if (ElementID == Wpa2Ie)
+	{
+		RSNIE2	*pRsnie_cipher = (RSNIE2*)pRsnIe;
+
+		// Assign the verson as 1
+		pRsnie_cipher->version = 1;
+
+        switch (WepStatus)
+        {
+		// TKIP mode
+            case Ndis802_11Encryption2Enabled:
+                NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_TKIP, 4);
+                pRsnie_cipher->ucount = 1;
+                NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA2_TKIP, 4);
+                *rsn_len = sizeof(RSNIE2);
+                break;
+
+			// AES mode
+            case Ndis802_11Encryption3Enabled:
+				if (bMixCipher)
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_TKIP, 4);
+				else
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_CCMP, 4);
+                pRsnie_cipher->ucount = 1;
+                NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA2_CCMP, 4);
+                *rsn_len = sizeof(RSNIE2);
+                break;
+
+			// TKIP-AES mix mode
+            case Ndis802_11Encryption4Enabled:
+                NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_TKIP, 4);
+
+				PairwiseCnt = 1;
+				// Insert WPA2 TKIP as the first pairwise cipher
+				if (MIX_CIPHER_WPA2_TKIP_ON(FlexibleCipher))
+				{
+			NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA2_TKIP, 4);
+					// Insert WPA2 AES as the secondary pairwise cipher
+					if (MIX_CIPHER_WPA2_AES_ON(FlexibleCipher))
+					{
+				NdisMoveMemory(pRsnie_cipher->ucast[0].oui + 4, OUI_WPA2_CCMP, 4);
+						PairwiseCnt = 2;
+					}
+				}
+				else
+				{
+					// Insert WPA2 AES as the first pairwise cipher
+					NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA2_CCMP, 4);
+				}
+
+                pRsnie_cipher->ucount = PairwiseCnt;
+                *rsn_len = sizeof(RSNIE2) + (4 * (PairwiseCnt - 1));
+                break;
+        }
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((pAd->OpMode == OPMODE_STA) &&
+			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) &&
+			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled))
+		{
+			UINT	GroupCipher = pAd->StaCfg.GroupCipher;
+			switch(GroupCipher)
+			{
+				case Ndis802_11GroupWEP40Enabled:
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_WEP40, 4);
+					break;
+				case Ndis802_11GroupWEP104Enabled:
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_WEP104, 4);
+					break;
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		// swap for big-endian platform
+		pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version);
+	    pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount);
+	}
+	else
+	{
+		RSNIE	*pRsnie_cipher = (RSNIE*)pRsnIe;
+
+		// Assign OUI and version
+		NdisMoveMemory(pRsnie_cipher->oui, OUI_WPA_VERSION, 4);
+        pRsnie_cipher->version = 1;
+
+		switch (WepStatus)
+		{
+			// TKIP mode
+            case Ndis802_11Encryption2Enabled:
+                NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_TKIP, 4);
+                pRsnie_cipher->ucount = 1;
+                NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA_TKIP, 4);
+                *rsn_len = sizeof(RSNIE);
+                break;
+
+			// AES mode
+            case Ndis802_11Encryption3Enabled:
+				if (bMixCipher)
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_TKIP, 4);
+				else
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_CCMP, 4);
+                pRsnie_cipher->ucount = 1;
+                NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA_CCMP, 4);
+                *rsn_len = sizeof(RSNIE);
+                break;
+
+			// TKIP-AES mix mode
+            case Ndis802_11Encryption4Enabled:
+                NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_TKIP, 4);
+
+				PairwiseCnt = 1;
+				// Insert WPA TKIP as the first pairwise cipher
+				if (MIX_CIPHER_WPA_TKIP_ON(FlexibleCipher))
+				{
+			NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA_TKIP, 4);
+					// Insert WPA AES as the secondary pairwise cipher
+					if (MIX_CIPHER_WPA_AES_ON(FlexibleCipher))
+					{
+				NdisMoveMemory(pRsnie_cipher->ucast[0].oui + 4, OUI_WPA_CCMP, 4);
+						PairwiseCnt = 2;
+					}
+				}
+				else
+				{
+					// Insert WPA AES as the first pairwise cipher
+					NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA_CCMP, 4);
+				}
+
+                pRsnie_cipher->ucount = PairwiseCnt;
+                *rsn_len = sizeof(RSNIE) + (4 * (PairwiseCnt - 1));
+                break;
+        }
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((pAd->OpMode == OPMODE_STA) &&
+			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) &&
+			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled))
+		{
+			UINT	GroupCipher = pAd->StaCfg.GroupCipher;
+			switch(GroupCipher)
+			{
+				case Ndis802_11GroupWEP40Enabled:
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_WEP40, 4);
+					break;
+				case Ndis802_11GroupWEP104Enabled:
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_WEP104, 4);
+					break;
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		// swap for big-endian platform
+		pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version);
+	    pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount);
+	}
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Build AKM suite in RSN-IE.
+		It only shall be called by RTMPMakeRSNIE.
+
+	Arguments:
+		pAd			-	pointer to our pAdapter context
+	ElementID	-	indicate the WPA1 or WPA2
+	AuthMode	-	indicate the authentication mode
+		apidx		-	indicate the interface index
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+static VOID RTMPMakeRsnIeAKM(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			ElementID,
+	IN	UINT			AuthMode,
+	IN	UCHAR			apidx,
+	OUT	PUCHAR			pRsnIe,
+	OUT	UCHAR			*rsn_len)
+{
+	RSNIE_AUTH		*pRsnie_auth;
+	UCHAR			AkmCnt = 1;		// default as 1
+
+	pRsnie_auth = (RSNIE_AUTH*)(pRsnIe + (*rsn_len));
+
+	// decide WPA2 or WPA1
+	if (ElementID == Wpa2Ie)
+	{
+
+		switch (AuthMode)
+        {
+            case Ndis802_11AuthModeWPA2:
+            case Ndis802_11AuthModeWPA1WPA2:
+			NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA2_8021X_AKM, 4);
+                break;
+
+            case Ndis802_11AuthModeWPA2PSK:
+            case Ndis802_11AuthModeWPA1PSKWPA2PSK:
+			NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA2_PSK_AKM, 4);
+                break;
+			default:
+				AkmCnt = 0;
+				break;
+
+        }
+	}
+	else
+	{
+		switch (AuthMode)
+        {
+            case Ndis802_11AuthModeWPA:
+            case Ndis802_11AuthModeWPA1WPA2:
+                NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA_8021X_AKM, 4);
+                break;
+
+            case Ndis802_11AuthModeWPAPSK:
+            case Ndis802_11AuthModeWPA1PSKWPA2PSK:
+                NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA_PSK_AKM, 4);
+                break;
+
+			case Ndis802_11AuthModeWPANone:
+                NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA_NONE_AKM, 4);
+                break;
+			default:
+				AkmCnt = 0;
+				break;
+        }
+	}
+
+	pRsnie_auth->acount = AkmCnt;
+	pRsnie_auth->acount = cpu2le16(pRsnie_auth->acount);
+
+	// update current RSNIE length
+	(*rsn_len) += (sizeof(RSNIE_AUTH) + (4 * (AkmCnt - 1)));
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Build capability in RSN-IE.
+		It only shall be called by RTMPMakeRSNIE.
+
+	Arguments:
+		pAd			-	pointer to our pAdapter context
+	ElementID	-	indicate the WPA1 or WPA2
+		apidx		-	indicate the interface index
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+static VOID RTMPMakeRsnIeCap(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			ElementID,
+	IN	UCHAR			apidx,
+	OUT	PUCHAR			pRsnIe,
+	OUT	UCHAR			*rsn_len)
+{
+	RSN_CAPABILITIES    *pRSN_Cap;
+
+	// it could be ignored in WPA1 mode
+	if (ElementID == WpaIe)
+		return;
+
+	pRSN_Cap = (RSN_CAPABILITIES*)(pRsnIe + (*rsn_len));
+
+
+	pRSN_Cap->word = cpu2le16(pRSN_Cap->word);
+
+	(*rsn_len) += sizeof(RSN_CAPABILITIES);	// update current RSNIE length
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Build RSN IE context. It is not included element-ID and length.
+
+	Arguments:
+		pAd			-	pointer to our pAdapter context
+	AuthMode	-	indicate the authentication mode
+	WepStatus	-	indicate the encryption type
+		apidx		-	indicate the interface index
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPMakeRSNIE(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  UINT            AuthMode,
+    IN  UINT            WepStatus,
+	IN	UCHAR			apidx)
+{
+	PUCHAR		pRsnIe = NULL;			// primary RSNIE
+	UCHAR		*rsnielen_cur_p = 0;	// the length of the primary RSNIE
+	UCHAR		*rsnielen_ex_cur_p = 0;	// the length of the secondary RSNIE
+	UCHAR		PrimaryRsnie;
+	BOOLEAN		bMixCipher = FALSE;	// indicate the pairwise and group cipher are different
+	UCHAR		p_offset;
+	WPA_MIX_PAIR_CIPHER		FlexibleCipher = WPA_TKIPAES_WPA2_TKIPAES;	// it provide the more flexible cipher combination in WPA-WPA2 and TKIPAES mode
+
+	rsnielen_cur_p = NULL;
+	rsnielen_ex_cur_p = NULL;
+
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef WPA_SUPPLICANT_SUPPORT
+			if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+			{
+				if (AuthMode < Ndis802_11AuthModeWPA)
+					return;
+			}
+			else
+#endif // WPA_SUPPLICANT_SUPPORT //
+			{
+				// Support WPAPSK or WPA2PSK in STA-Infra mode
+				// Support WPANone in STA-Adhoc mode
+				if ((AuthMode != Ndis802_11AuthModeWPAPSK) &&
+					(AuthMode != Ndis802_11AuthModeWPA2PSK) &&
+					(AuthMode != Ndis802_11AuthModeWPANone)
+					)
+					return;
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE,("==> RTMPMakeRSNIE(STA)\n"));
+
+			// Zero RSNIE context
+			pAd->StaCfg.RSNIE_Len = 0;
+			NdisZeroMemory(pAd->StaCfg.RSN_IE, MAX_LEN_OF_RSNIE);
+
+			// Pointer to RSNIE
+			rsnielen_cur_p = &pAd->StaCfg.RSNIE_Len;
+			pRsnIe = pAd->StaCfg.RSN_IE;
+
+			bMixCipher = pAd->StaCfg.bMixCipher;
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	// indicate primary RSNIE as WPA or WPA2
+	if ((AuthMode == Ndis802_11AuthModeWPA) ||
+		(AuthMode == Ndis802_11AuthModeWPAPSK) ||
+		(AuthMode == Ndis802_11AuthModeWPANone) ||
+		(AuthMode == Ndis802_11AuthModeWPA1WPA2) ||
+		(AuthMode == Ndis802_11AuthModeWPA1PSKWPA2PSK))
+		PrimaryRsnie = WpaIe;
+	else
+		PrimaryRsnie = Wpa2Ie;
+
+	{
+		// Build the primary RSNIE
+		// 1. insert cipher suite
+		RTMPMakeRsnIeCipher(pAd, PrimaryRsnie, WepStatus, bMixCipher, FlexibleCipher, pRsnIe, &p_offset);
+
+		// 2. insert AKM
+		RTMPMakeRsnIeAKM(pAd, PrimaryRsnie, AuthMode, apidx, pRsnIe, &p_offset);
+
+		// 3. insert capability
+		RTMPMakeRsnIeCap(pAd, PrimaryRsnie, apidx, pRsnIe, &p_offset);
+	}
+
+	// 4. update the RSNIE length
+	*rsnielen_cur_p = p_offset;
+
+	hex_dump("The primary RSNIE", pRsnIe, (*rsnielen_cur_p));
+
+
+}
+
+/*
+    ==========================================================================
+    Description:
+		Check whether the received frame is EAP frame.
+
+	Arguments:
+		pAd				-	pointer to our pAdapter context
+		pEntry			-	pointer to active entry
+		pData			-	the received frame
+		DataByteCount	-	the received frame's length
+		FromWhichBSSID	-	indicate the interface index
+
+    Return:
+         TRUE			-	This frame is EAP frame
+         FALSE			-	otherwise
+    ==========================================================================
+*/
+BOOLEAN RTMPCheckWPAframe(
+    IN PRTMP_ADAPTER    pAd,
+    IN PMAC_TABLE_ENTRY	pEntry,
+    IN PUCHAR           pData,
+    IN ULONG            DataByteCount,
+	IN UCHAR			FromWhichBSSID)
+{
+	ULONG	Body_len;
+	BOOLEAN Cancelled;
+
+
+    if(DataByteCount < (LENGTH_802_1_H + LENGTH_EAPOL_H))
+        return FALSE;
+
+
+	// Skip LLC header
+    if (NdisEqualMemory(SNAP_802_1H, pData, 6) ||
+        // Cisco 1200 AP may send packet with SNAP_BRIDGE_TUNNEL
+        NdisEqualMemory(SNAP_BRIDGE_TUNNEL, pData, 6))
+    {
+        pData += 6;
+    }
+	// Skip 2-bytes EAPoL type
+    if (NdisEqualMemory(EAPOL, pData, 2))
+//	if (*(UINT16 *)EAPOL == *(UINT16 *)pData)
+    {
+        pData += 2;
+    }
+    else
+        return FALSE;
+
+    switch (*(pData+1))
+    {
+        case EAPPacket:
+			Body_len = (*(pData+2)<<8) | (*(pData+3));
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAP-Packet frame, TYPE = 0, Length = %ld\n", Body_len));
+            break;
+        case EAPOLStart:
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPOL-Start frame, TYPE = 1 \n"));
+			if (pEntry->EnqueueEapolStartTimerRunning != EAPOL_START_DISABLE)
+            {
+		DBGPRINT(RT_DEBUG_TRACE, ("Cancel the EnqueueEapolStartTimerRunning \n"));
+                RTMPCancelTimer(&pEntry->EnqueueStartForPSKTimer, &Cancelled);
+                pEntry->EnqueueEapolStartTimerRunning = EAPOL_START_DISABLE;
+            }
+            break;
+        case EAPOLLogoff:
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPOLLogoff frame, TYPE = 2 \n"));
+            break;
+        case EAPOLKey:
+			Body_len = (*(pData+2)<<8) | (*(pData+3));
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPOL-Key frame, TYPE = 3, Length = %ld\n", Body_len));
+            break;
+        case EAPOLASFAlert:
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPOLASFAlert frame, TYPE = 4 \n"));
+            break;
+        default:
+            return FALSE;
+
+    }
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+		Report the EAP message type
+
+	Arguments:
+		msg		-	EAPOL_PAIR_MSG_1
+					EAPOL_PAIR_MSG_2
+					EAPOL_PAIR_MSG_3
+					EAPOL_PAIR_MSG_4
+					EAPOL_GROUP_MSG_1
+					EAPOL_GROUP_MSG_2
+
+    Return:
+         message type string
+
+    ==========================================================================
+*/
+PSTRING GetEapolMsgType(CHAR msg)
+{
+    if(msg == EAPOL_PAIR_MSG_1)
+        return "Pairwise Message 1";
+    else if(msg == EAPOL_PAIR_MSG_2)
+        return "Pairwise Message 2";
+	else if(msg == EAPOL_PAIR_MSG_3)
+        return "Pairwise Message 3";
+	else if(msg == EAPOL_PAIR_MSG_4)
+        return "Pairwise Message 4";
+	else if(msg == EAPOL_GROUP_MSG_1)
+        return "Group Message 1";
+	else if(msg == EAPOL_GROUP_MSG_2)
+        return "Group Message 2";
+    else
+	return "Invalid Message";
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+    Check Sanity RSN IE of EAPoL message
+
+    Arguments:
+
+    Return Value:
+
+
+    ========================================================================
+*/
+BOOLEAN RTMPCheckRSNIE(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pData,
+	IN  UCHAR           DataLen,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	OUT	UCHAR			*Offset)
+{
+	PUCHAR              pVIE;
+	UCHAR               len;
+	PEID_STRUCT         pEid;
+	BOOLEAN				result = FALSE;
+
+	pVIE = pData;
+	len	 = DataLen;
+	*Offset = 0;
+
+	while (len > sizeof(RSNIE2))
+	{
+		pEid = (PEID_STRUCT) pVIE;
+		// WPA RSN IE
+		if ((pEid->Eid == IE_WPA) && (NdisEqualMemory(pEid->Octet, WPA_OUI, 4)))
+		{
+			if ((pEntry->AuthMode == Ndis802_11AuthModeWPA || pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) &&
+				(NdisEqualMemory(pVIE, pEntry->RSN_IE, pEntry->RSNIE_Len)) &&
+				(pEntry->RSNIE_Len == (pEid->Len + 2)))
+			{
+					result = TRUE;
+			}
+
+			*Offset += (pEid->Len + 2);
+		}
+		// WPA2 RSN IE
+		else if ((pEid->Eid == IE_RSN) && (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3)))
+		{
+			if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2 || pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) &&
+				(pEid->Eid == pEntry->RSN_IE[0]) &&
+				((pEid->Len + 2) >= pEntry->RSNIE_Len) &&
+				(NdisEqualMemory(pEid->Octet, &pEntry->RSN_IE[2], pEntry->RSNIE_Len - 2)))
+			{
+
+					result = TRUE;
+			}
+
+			*Offset += (pEid->Len + 2);
+		}
+		else
+		{
+			break;
+		}
+
+		pVIE += (pEid->Len + 2);
+		len  -= (pEid->Len + 2);
+	}
+
+
+	return result;
+
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+    Parse KEYDATA field.  KEYDATA[] May contain 2 RSN IE and optionally GTK.
+    GTK  is encaptulated in KDE format at  p.83 802.11i D10
+
+    Arguments:
+
+    Return Value:
+
+    Note:
+        802.11i D10
+
+    ========================================================================
+*/
+BOOLEAN RTMPParseEapolKeyData(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKeyData,
+	IN  UCHAR           KeyDataLen,
+	IN	UCHAR			GroupKeyIndex,
+	IN	UCHAR			MsgType,
+	IN	BOOLEAN			bWPA2,
+	IN  MAC_TABLE_ENTRY *pEntry)
+{
+    PKDE_ENCAP          pKDE = NULL;
+    PUCHAR              pMyKeyData = pKeyData;
+    UCHAR               KeyDataLength = KeyDataLen;
+    UCHAR               GTKLEN = 0;
+	UCHAR				DefaultIdx = 0;
+	UCHAR				skip_offset;
+
+	// Verify The RSN IE contained in pairewise_msg_2 && pairewise_msg_3 and skip it
+	if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_3)
+    {
+		// Check RSN IE whether it is WPA2/WPA2PSK
+		if (!RTMPCheckRSNIE(pAd, pKeyData, KeyDataLen, pEntry, &skip_offset))
+		{
+			// send wireless event - for RSN IE different
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_RSNIE_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+		DBGPRINT(RT_DEBUG_ERROR, ("RSN_IE Different in msg %d of 4-way handshake!\n", MsgType));
+			hex_dump("Receive RSN_IE ", pKeyData, KeyDataLen);
+			hex_dump("Desired RSN_IE ", pEntry->RSN_IE, pEntry->RSNIE_Len);
+
+			return FALSE;
+	}
+	else
+		{
+			if (bWPA2 && MsgType == EAPOL_PAIR_MSG_3)
+			{
+				WpaShowAllsuite(pMyKeyData, skip_offset);
+
+				// skip RSN IE
+				pMyKeyData += skip_offset;
+				KeyDataLength -= skip_offset;
+				DBGPRINT(RT_DEBUG_TRACE, ("RTMPParseEapolKeyData ==> WPA2/WPA2PSK RSN IE matched in Msg 3, Length(%d) \n", skip_offset));
+			}
+			else
+				return TRUE;
+		}
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPParseEapolKeyData ==> KeyDataLength %d without RSN_IE \n", KeyDataLength));
+	//hex_dump("remain data", pMyKeyData, KeyDataLength);
+
+
+	// Parse EKD format in pairwise_msg_3_WPA2 && group_msg_1_WPA2
+	if (bWPA2 && (MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1))
+	{
+		if (KeyDataLength >= 8)	// KDE format exclude GTK length
+	{
+		pKDE = (PKDE_ENCAP) pMyKeyData;
+
+
+			DefaultIdx = pKDE->GTKEncap.Kid;
+
+			// Sanity check - KED length
+			if (KeyDataLength < (pKDE->Len + 2))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR: The len from KDE is too short \n"));
+			return FALSE;
+		}
+
+			// Get GTK length - refer to IEEE 802.11i-2004 p.82
+			GTKLEN = pKDE->Len -6;
+			if (GTKLEN < LEN_AES_KEY)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key length is too short (%d) \n", GTKLEN));
+			return FALSE;
+			}
+
+	}
+		else
+	{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR: KDE format length is too short \n"));
+	        return FALSE;
+	}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("GTK in KDE format ,DefaultKeyID=%d, KeyLen=%d \n", DefaultIdx, GTKLEN));
+		// skip it
+		pMyKeyData += 8;
+		KeyDataLength -= 8;
+
+	}
+	else if (!bWPA2 && MsgType == EAPOL_GROUP_MSG_1)
+	{
+		DefaultIdx = GroupKeyIndex;
+		DBGPRINT(RT_DEBUG_TRACE, ("GTK DefaultKeyID=%d \n", DefaultIdx));
+	}
+
+	// Sanity check - shared key index must be 1 ~ 3
+	if (DefaultIdx < 1 || DefaultIdx > 3)
+    {
+	DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key index(%d) is invalid in %s %s \n", DefaultIdx, ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType)));
+        return FALSE;
+    }
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		PCIPHER_KEY pSharedKey;
+
+		// set key material, TxMic and RxMic
+		NdisMoveMemory(pAd->StaCfg.GTK, pMyKeyData, 32);
+		pAd->StaCfg.DefaultKeyId = DefaultIdx;
+
+		pSharedKey = &pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId];
+
+		// Prepare pair-wise key information into shared key table
+		NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
+		pSharedKey->KeyLen = LEN_TKIP_EK;
+		NdisMoveMemory(pSharedKey->Key, pAd->StaCfg.GTK, LEN_TKIP_EK);
+		NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.GTK[16], LEN_TKIP_RXMICK);
+		NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.GTK[24], LEN_TKIP_TXMICK);
+
+		// Update Shared Key CipherAlg
+		pSharedKey->CipherAlg = CIPHER_NONE;
+		if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled)
+			pSharedKey->CipherAlg = CIPHER_TKIP;
+		else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
+			pSharedKey->CipherAlg = CIPHER_AES;
+		else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled)
+			pSharedKey->CipherAlg = CIPHER_WEP64;
+		else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
+			pSharedKey->CipherAlg = CIPHER_WEP128;
+
+
+		// Update group key information to ASIC Shared Key Table
+		AsicAddSharedKeyEntry(pAd,
+							  BSS0,
+							  pAd->StaCfg.DefaultKeyId,
+							  pSharedKey->CipherAlg,
+							  pSharedKey->Key,
+							  pSharedKey->TxMic,
+							  pSharedKey->RxMic);
+
+		// Update ASIC WCID attribute table and IVEIV table
+		RTMPAddWcidAttributeEntry(pAd,
+								  BSS0,
+								  pAd->StaCfg.DefaultKeyId,
+								  pSharedKey->CipherAlg,
+								  NULL);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	return TRUE;
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Construct EAPoL message for WPA handshaking
+		Its format is below,
+
+		+--------------------+
+		| Protocol Version	 |  1 octet
+		+--------------------+
+		| Protocol Type		 |	1 octet
+		+--------------------+
+		| Body Length		 |  2 octets
+		+--------------------+
+		| Descriptor Type	 |	1 octet
+		+--------------------+
+		| Key Information    |	2 octets
+		+--------------------+
+		| Key Length	     |  1 octet
+		+--------------------+
+		| Key Repaly Counter |	8 octets
+		+--------------------+
+		| Key Nonce		     |  32 octets
+		+--------------------+
+		| Key IV			 |  16 octets
+		+--------------------+
+		| Key RSC			 |  8 octets
+		+--------------------+
+		| Key ID or Reserved |	8 octets
+		+--------------------+
+		| Key MIC			 |	16 octets
+		+--------------------+
+		| Key Data Length	 |	2 octets
+		+--------------------+
+		| Key Data			 |	n octets
+		+--------------------+
+
+
+	Arguments:
+		pAd			Pointer	to our adapter
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	ConstructEapolMsg(
+	IN	PMAC_TABLE_ENTRY	pEntry,
+    IN	UCHAR				GroupKeyWepStatus,
+    IN	UCHAR				MsgType,
+    IN	UCHAR				DefaultKeyIdx,
+	IN	UCHAR				*KeyNonce,
+	IN	UCHAR				*TxRSC,
+	IN	UCHAR				*GTK,
+	IN	UCHAR				*RSNIE,
+	IN	UCHAR				RSNIE_Len,
+    OUT PEAPOL_PACKET       pMsg)
+{
+	BOOLEAN	bWPA2 = FALSE;
+	UCHAR	KeyDescVer;
+
+	// Choose WPA2 or not
+	if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) ||
+		(pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		bWPA2 = TRUE;
+
+    // Init Packet and Fill header
+    pMsg->ProVer = EAPOL_VER;
+    pMsg->ProType = EAPOLKey;
+
+	// Default 95 bytes, the EAPoL-Key descriptor exclude Key-data field
+	SET_UINT16_TO_ARRARY(pMsg->Body_Len, LEN_EAPOL_KEY_MSG);
+
+	// Fill in EAPoL descriptor
+	if (bWPA2)
+		pMsg->KeyDesc.Type = WPA2_KEY_DESC;
+	else
+		pMsg->KeyDesc.Type = WPA1_KEY_DESC;
+
+	// Key Descriptor Version (bits 0-2) specifies the key descriptor version type
+	{
+		// Fill in Key information, refer to IEEE Std 802.11i-2004 page 78
+		// When either the pairwise or the group cipher is AES, the DESC_TYPE_AES(2) shall be used.
+		KeyDescVer = (((pEntry->WepStatus == Ndis802_11Encryption3Enabled) ||
+					(GroupKeyWepStatus == Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) : (DESC_TYPE_TKIP));
+	}
+
+	pMsg->KeyDesc.KeyInfo.KeyDescVer = KeyDescVer;
+
+	// Specify Key Type as Group(0) or Pairwise(1)
+	if (MsgType >= EAPOL_GROUP_MSG_1)
+		pMsg->KeyDesc.KeyInfo.KeyType = GROUPKEY;
+	else
+		pMsg->KeyDesc.KeyInfo.KeyType = PAIRWISEKEY;
+
+	// Specify Key Index, only group_msg1_WPA1
+	if (!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1))
+		pMsg->KeyDesc.KeyInfo.KeyIndex = DefaultKeyIdx;
+
+	if (MsgType == EAPOL_PAIR_MSG_3)
+		pMsg->KeyDesc.KeyInfo.Install = 1;
+
+	if ((MsgType == EAPOL_PAIR_MSG_1) || (MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1))
+		pMsg->KeyDesc.KeyInfo.KeyAck = 1;
+
+	if (MsgType != EAPOL_PAIR_MSG_1)
+		pMsg->KeyDesc.KeyInfo.KeyMic = 1;
+
+	if ((bWPA2 && (MsgType >= EAPOL_PAIR_MSG_3)) ||
+		(!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1)))
+    {
+	pMsg->KeyDesc.KeyInfo.Secure = 1;
+    }
+
+	if (bWPA2 && ((MsgType == EAPOL_PAIR_MSG_3) ||
+		(MsgType == EAPOL_GROUP_MSG_1)))
+    {
+        pMsg->KeyDesc.KeyInfo.EKD_DL = 1;
+    }
+
+	// key Information element has done.
+	*(USHORT *)(&pMsg->KeyDesc.KeyInfo) = cpu2le16(*(USHORT *)(&pMsg->KeyDesc.KeyInfo));
+
+	// Fill in Key Length
+	{
+		if (MsgType >= EAPOL_GROUP_MSG_1)
+		{
+			// the length of group key cipher
+			pMsg->KeyDesc.KeyLength[1] = ((GroupKeyWepStatus == Ndis802_11Encryption2Enabled) ? TKIP_GTK_LENGTH : LEN_AES_KEY);
+		}
+		else
+		{
+			// the length of pairwise key cipher
+			pMsg->KeyDesc.KeyLength[1] = ((pEntry->WepStatus == Ndis802_11Encryption2Enabled) ? LEN_TKIP_KEY : LEN_AES_KEY);
+		}
+	}
+
+	// Fill in replay counter
+    NdisMoveMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY);
+
+	// Fill Key Nonce field
+	// ANonce : pairwise_msg1 & pairwise_msg3
+	// SNonce : pairwise_msg2
+	// GNonce : group_msg1_wpa1
+	if ((MsgType <= EAPOL_PAIR_MSG_3) || ((!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))))
+	NdisMoveMemory(pMsg->KeyDesc.KeyNonce, KeyNonce, LEN_KEY_DESC_NONCE);
+
+	// Fill key IV - WPA2 as 0, WPA1 as random
+	if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))
+	{
+		// Suggest IV be random number plus some number,
+		NdisMoveMemory(pMsg->KeyDesc.KeyIv, &KeyNonce[16], LEN_KEY_DESC_IV);
+        pMsg->KeyDesc.KeyIv[15] += 2;
+	}
+
+    // Fill Key RSC field
+    // It contains the RSC for the GTK being installed.
+	if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) || (MsgType == EAPOL_GROUP_MSG_1))
+	{
+        NdisMoveMemory(pMsg->KeyDesc.KeyRsc, TxRSC, 6);
+	}
+
+	// Clear Key MIC field for MIC calculation later
+    NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+
+	ConstructEapolKeyData(pEntry,
+						  GroupKeyWepStatus,
+						  KeyDescVer,
+						  MsgType,
+						  DefaultKeyIdx,
+						  GTK,
+						  RSNIE,
+						  RSNIE_Len,
+						  pMsg);
+
+	// Calculate MIC and fill in KeyMic Field except Pairwise Msg 1.
+	if (MsgType != EAPOL_PAIR_MSG_1)
+	{
+		CalculateMIC(KeyDescVer, pEntry->PTK, pMsg);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> ConstructEapolMsg for %s %s\n", ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType)));
+	DBGPRINT(RT_DEBUG_TRACE, ("	     Body length = %d \n", CONV_ARRARY_TO_UINT16(pMsg->Body_Len)));
+	DBGPRINT(RT_DEBUG_TRACE, ("	     Key length  = %d \n", CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyLength)));
+
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Construct the Key Data field of EAPoL message
+
+	Arguments:
+		pAd			Pointer	to our adapter
+		Elem		Message body
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	ConstructEapolKeyData(
+	IN	PMAC_TABLE_ENTRY	pEntry,
+	IN	UCHAR			GroupKeyWepStatus,
+	IN	UCHAR			keyDescVer,
+	IN	UCHAR			MsgType,
+	IN	UCHAR			DefaultKeyIdx,
+	IN	UCHAR			*GTK,
+	IN	UCHAR			*RSNIE,
+	IN	UCHAR			RSNIE_LEN,
+	OUT PEAPOL_PACKET   pMsg)
+{
+	UCHAR		*mpool, *Key_Data, *Rc4GTK;
+	UCHAR       ekey[(LEN_KEY_DESC_IV+LEN_EAP_EK)];
+	ULONG		data_offset;
+	BOOLEAN		bWPA2Capable = FALSE;
+	PRTMP_ADAPTER	pAd = pEntry->pAd;
+	BOOLEAN		GTK_Included = FALSE;
+
+	// Choose WPA2 or not
+	if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) ||
+		(pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		bWPA2Capable = TRUE;
+
+	if (MsgType == EAPOL_PAIR_MSG_1 ||
+		MsgType == EAPOL_PAIR_MSG_4 ||
+		MsgType == EAPOL_GROUP_MSG_2)
+		return;
+
+	// allocate memory pool
+	os_alloc_mem(NULL, (PUCHAR *)&mpool, 1500);
+
+    if (mpool == NULL)
+		return;
+
+	/* Rc4GTK Len = 512 */
+	Rc4GTK = (UCHAR *) ROUND_UP(mpool, 4);
+	/* Key_Data Len = 512 */
+	Key_Data = (UCHAR *) ROUND_UP(Rc4GTK + 512, 4);
+
+	NdisZeroMemory(Key_Data, 512);
+	SET_UINT16_TO_ARRARY(pMsg->KeyDesc.KeyDataLen, 0);
+	data_offset = 0;
+
+	// Encapsulate RSNIE in pairwise_msg2 & pairwise_msg3
+	if (RSNIE_LEN && ((MsgType == EAPOL_PAIR_MSG_2) || (MsgType == EAPOL_PAIR_MSG_3)))
+	{
+		PUINT8	pmkid_ptr = NULL;
+		UINT8	pmkid_len = 0;
+
+
+		RTMPInsertRSNIE(&Key_Data[data_offset],
+						(PULONG)&data_offset,
+						RSNIE,
+						RSNIE_LEN,
+						pmkid_ptr,
+						pmkid_len);
+	}
+
+
+	// Encapsulate KDE format in pairwise_msg3_WPA2 & group_msg1_WPA2
+	if (bWPA2Capable && ((MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1)))
+	{
+		// Key Data Encapsulation (KDE) format - 802.11i-2004  Figure-43w and Table-20h
+        Key_Data[data_offset + 0] = 0xDD;
+
+		if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
+		{
+			Key_Data[data_offset + 1] = 0x16;// 4+2+16(OUI+DataType+DataField)
+		}
+		else
+		{
+			Key_Data[data_offset + 1] = 0x26;// 4+2+32(OUI+DataType+DataField)
+		}
+
+        Key_Data[data_offset + 2] = 0x00;
+        Key_Data[data_offset + 3] = 0x0F;
+        Key_Data[data_offset + 4] = 0xAC;
+        Key_Data[data_offset + 5] = 0x01;
+
+		// GTK KDE format - 802.11i-2004  Figure-43x
+        Key_Data[data_offset + 6] = (DefaultKeyIdx & 0x03);
+        Key_Data[data_offset + 7] = 0x00;	// Reserved Byte
+
+		data_offset += 8;
+	}
+
+
+	// Encapsulate GTK
+	// Only for pairwise_msg3_WPA2 and group_msg1
+	if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2Capable) || (MsgType == EAPOL_GROUP_MSG_1))
+	{
+		// Fill in GTK
+		if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
+		{
+			NdisMoveMemory(&Key_Data[data_offset], GTK, LEN_AES_KEY);
+			data_offset += LEN_AES_KEY;
+		}
+		else
+		{
+			NdisMoveMemory(&Key_Data[data_offset], GTK, TKIP_GTK_LENGTH);
+			data_offset += TKIP_GTK_LENGTH;
+		}
+
+		GTK_Included = TRUE;
+	}
+
+
+	// This whole key-data field shall be encrypted if a GTK is included.
+	// Encrypt the data material in key data field with KEK
+	if (GTK_Included)
+	{
+		//hex_dump("GTK_Included", Key_Data, data_offset);
+
+		if (
+			(keyDescVer == DESC_TYPE_AES))
+		{
+			UCHAR	remainder = 0;
+			UCHAR	pad_len = 0;
+
+			// Key Descriptor Version 2 or 3: AES key wrap, defined in IETF RFC 3394,
+			// shall be used to encrypt the Key Data field using the KEK field from
+			// the derived PTK.
+
+			// If the Key Data field uses the NIST AES key wrap, then the Key Data field
+			// shall be padded before encrypting if the key data length is less than 16
+			// octets or if it is not a multiple of 8. The padding consists of appending
+			// a single octet 0xdd followed by zero or more 0x00 octets.
+			if ((remainder = data_offset & 0x07) != 0)
+			{
+				INT		i;
+
+				pad_len = (8 - remainder);
+				Key_Data[data_offset] = 0xDD;
+				for (i = 1; i < pad_len; i++)
+					Key_Data[data_offset + i] = 0;
+
+				data_offset += pad_len;
+			}
+
+			AES_GTK_KEY_WRAP(&pEntry->PTK[16], Key_Data, data_offset, Rc4GTK);
+            // AES wrap function will grow 8 bytes in length
+            data_offset += 8;
+		}
+		else
+		{
+			/*	Key Descriptor Version 1: ARC4 is used to encrypt the Key Data field
+				using the KEK field from the derived PTK. */
+
+			// PREPARE Encrypted  "Key DATA" field.  (Encrypt GTK with RC4, usinf PTK[16]->[31] as Key, IV-field as IV)
+			// put TxTsc in Key RSC field
+			pAd->PrivateInfo.FCSCRC32 = PPPINITFCS32;   //Init crc32.
+
+			// ekey is the contanetion of IV-field, and PTK[16]->PTK[31]
+			NdisMoveMemory(ekey, pMsg->KeyDesc.KeyIv, LEN_KEY_DESC_IV);
+			NdisMoveMemory(&ekey[LEN_KEY_DESC_IV], &pEntry->PTK[16], LEN_EAP_EK);
+			ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, ekey, sizeof(ekey));  //INIT SBOX, KEYLEN+3(IV)
+			pAd->PrivateInfo.FCSCRC32 = RTMP_CALC_FCS32(pAd->PrivateInfo.FCSCRC32, Key_Data, data_offset);
+			WPAARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, Rc4GTK, Key_Data, data_offset);
+		}
+
+		NdisMoveMemory(pMsg->KeyDesc.KeyData, Rc4GTK, data_offset);
+	}
+	else
+	{
+		NdisMoveMemory(pMsg->KeyDesc.KeyData, Key_Data, data_offset);
+	}
+
+	// Update key data length field and total body length
+	SET_UINT16_TO_ARRARY(pMsg->KeyDesc.KeyDataLen, data_offset);
+	INC_UINT16_TO_ARRARY(pMsg->Body_Len, data_offset);
+
+	os_free_mem(NULL, mpool);
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Calcaulate MIC. It is used during 4-ways handsharking.
+
+	Arguments:
+		pAd				-	pointer to our pAdapter context
+	PeerWepStatus	-	indicate the encryption type
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+static VOID	CalculateMIC(
+	IN	UCHAR			KeyDescVer,
+	IN	UCHAR			*PTK,
+	OUT PEAPOL_PACKET   pMsg)
+{
+    UCHAR   *OutBuffer;
+	ULONG	FrameLen = 0;
+	UCHAR	mic[LEN_KEY_DESC_MIC];
+	UCHAR	digest[80];
+
+	// allocate memory for MIC calculation
+	os_alloc_mem(NULL, (PUCHAR *)&OutBuffer, 512);
+
+    if (OutBuffer == NULL)
+    {
+		DBGPRINT(RT_DEBUG_ERROR, ("!!!CalculateMIC: no memory!!!\n"));
+		return;
+    }
+
+	// make a frame for calculating MIC.
+    MakeOutgoingFrame(OutBuffer,		&FrameLen,
+                      CONV_ARRARY_TO_UINT16(pMsg->Body_Len) + 4,	pMsg,
+                      END_OF_ARGS);
+
+	NdisZeroMemory(mic, sizeof(mic));
+
+	// Calculate MIC
+    if (KeyDescVer == DESC_TYPE_AES)
+	{
+		HMAC_SHA1(PTK, LEN_EAP_MICK, OutBuffer,  FrameLen, digest, SHA1_DIGEST_SIZE);
+		NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC);
+	}
+	else
+	{
+		HMAC_MD5(PTK,  LEN_EAP_MICK, OutBuffer, FrameLen, mic, MD5_DIGEST_SIZE);
+	}
+
+	// store the calculated MIC
+	NdisMoveMemory(pMsg->KeyDesc.KeyMic, mic, LEN_KEY_DESC_MIC);
+
+	os_free_mem(NULL, OutBuffer);
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Some received frames can't decrypt by Asic, so decrypt them by software.
+
+	Arguments:
+		pAd				-	pointer to our pAdapter context
+	PeerWepStatus	-	indicate the encryption type
+
+	Return Value:
+		NDIS_STATUS_SUCCESS		-	decryption successful
+		NDIS_STATUS_FAILURE		-	decryption failure
+
+	========================================================================
+*/
+NDIS_STATUS	RTMPSoftDecryptBroadCastData(
+	IN	PRTMP_ADAPTER					pAd,
+	IN	RX_BLK							*pRxBlk,
+	IN  NDIS_802_11_ENCRYPTION_STATUS	GroupCipher,
+	IN  PCIPHER_KEY						pShard_key)
+{
+	PRXWI_STRUC			pRxWI = pRxBlk->pRxWI;
+
+
+
+	// handle WEP decryption
+	if (GroupCipher == Ndis802_11Encryption1Enabled)
+    {
+		if (RTMPSoftDecryptWEP(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, pShard_key))
+		{
+
+			//Minus IV[4] & ICV[4]
+			pRxWI->MPDUtotalByteCount -= 8;
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : Software decrypt WEP data fails.\n"));
+			// give up this frame
+			return NDIS_STATUS_FAILURE;
+		}
+	}
+	// handle TKIP decryption
+	else if (GroupCipher == Ndis802_11Encryption2Enabled)
+	{
+		if (RTMPSoftDecryptTKIP(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, 0, pShard_key))
+		{
+
+			//Minus 8 bytes MIC, 8 bytes IV/EIV, 4 bytes ICV
+			pRxWI->MPDUtotalByteCount -= 20;
+		}
+        else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : RTMPSoftDecryptTKIP Failed\n"));
+			// give up this frame
+			return NDIS_STATUS_FAILURE;
+        }
+	}
+	// handle AES decryption
+	else if (GroupCipher == Ndis802_11Encryption3Enabled)
+	{
+		if (RTMPSoftDecryptAES(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount , pShard_key))
+		{
+
+			//8 bytes MIC, 8 bytes IV/EIV (CCMP Header)
+			pRxWI->MPDUtotalByteCount -= 16;
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : RTMPSoftDecryptAES Failed\n"));
+			// give up this frame
+			return NDIS_STATUS_FAILURE;
+		}
+	}
+	else
+	{
+		// give up this frame
+		return NDIS_STATUS_FAILURE;
+	}
+
+	return NDIS_STATUS_SUCCESS;
+
+}
+
+
+PUINT8	GetSuiteFromRSNIE(
+		IN	PUINT8	rsnie,
+		IN	UINT	rsnie_len,
+		IN	UINT8	type,
+		OUT	UINT8	*count)
+{
+	PEID_STRUCT pEid;
+	INT			len;
+	PUINT8		pBuf;
+	INT			offset = 0;
+	PRSNIE_AUTH	pAkm;
+	UINT16		acount;
+	BOOLEAN		isWPA2 = FALSE;
+
+	pEid = (PEID_STRUCT)rsnie;
+	len = rsnie_len - 2;	// exclude IE and length
+	pBuf = (PUINT8)&pEid->Octet[0];
+
+
+
+	// set default value
+	*count = 0;
+
+	// Check length
+	if ((len <= 0) || (pEid->Len != len))
+	{
+		DBGPRINT_ERR(("%s : The length is invalid\n", __FUNCTION__));
+		return NULL;
+	}
+
+	// Check WPA or WPA2
+	if (pEid->Eid == IE_WPA)
+	{
+		PRSNIE	pRsnie = (PRSNIE)pBuf;
+		UINT16 ucount;
+
+		if (len < sizeof(RSNIE))
+		{
+			DBGPRINT_ERR(("%s : The length is too short for WPA\n", __FUNCTION__));
+			return NULL;
+		}
+
+		// Get the count of pairwise cipher
+		ucount = cpu2le16(pRsnie->ucount);
+		if (ucount > 2)
+		{
+			DBGPRINT_ERR(("%s : The count(%d) of pairwise cipher is invlaid\n",
+											__FUNCTION__, ucount));
+			return NULL;
+		}
+
+		// Get the group cipher
+		if (type == GROUP_SUITE)
+		{
+			*count = 1;
+			return pRsnie->mcast;
+		}
+		// Get the pairwise cipher suite
+		else if (type == PAIRWISE_SUITE)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("%s : The count of pairwise cipher is %d\n",
+										__FUNCTION__, ucount));
+			*count = ucount;
+			return pRsnie->ucast[0].oui;
+		}
+
+		offset = sizeof(RSNIE) + (4 * (ucount - 1));
+
+	}
+	else if (pEid->Eid == IE_RSN)
+	{
+		PRSNIE2	pRsnie = (PRSNIE2)pBuf;
+		UINT16 ucount;
+
+		isWPA2 = TRUE;
+
+		if (len < sizeof(RSNIE2))
+		{
+			DBGPRINT_ERR(("%s : The length is too short for WPA2\n", __FUNCTION__));
+			return NULL;
+		}
+
+		// Get the count of pairwise cipher
+		ucount = cpu2le16(pRsnie->ucount);
+		if (ucount > 2)
+		{
+			DBGPRINT_ERR(("%s : The count(%d) of pairwise cipher is invlaid\n",
+											__FUNCTION__, ucount));
+			return NULL;
+		}
+
+		// Get the group cipher
+		if (type == GROUP_SUITE)
+		{
+			*count = 1;
+			return pRsnie->mcast;
+		}
+		// Get the pairwise cipher suite
+		else if (type == PAIRWISE_SUITE)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("%s : The count of pairwise cipher is %d\n",
+										__FUNCTION__, ucount));
+			*count = ucount;
+			return pRsnie->ucast[0].oui;
+		}
+
+		offset = sizeof(RSNIE2) + (4 * (ucount - 1));
+
+	}
+	else
+	{
+		DBGPRINT_ERR(("%s : Unknown IE (%d)\n", __FUNCTION__, pEid->Eid));
+		return NULL;
+	}
+
+	// skip group cipher and pairwise cipher suite
+	pBuf += offset;
+	len -= offset;
+
+	if (len < sizeof(RSNIE_AUTH))
+	{
+		DBGPRINT_ERR(("%s : The length of RSNIE is too short\n", __FUNCTION__));
+		return NULL;
+	}
+
+	// pointer to AKM count
+	pAkm = (PRSNIE_AUTH)pBuf;
+
+	// Get the count of pairwise cipher
+	acount = cpu2le16(pAkm->acount);
+	if (acount > 2)
+	{
+		DBGPRINT_ERR(("%s : The count(%d) of AKM is invlaid\n",
+										__FUNCTION__, acount));
+		return NULL;
+	}
+
+	// Get the AKM suite
+	if (type == AKM_SUITE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s : The count of AKM is %d\n",
+									__FUNCTION__, acount));
+		*count = acount;
+		return pAkm->auth[0].oui;
+	}
+	offset = sizeof(RSNIE_AUTH) + (4 * (acount - 1));
+
+	pBuf += offset;
+	len -= offset;
+
+	// The remaining length must larger than (RSN-Capability(2) + PMKID-Count(2) + PMKID(16~))
+	if (len >= (sizeof(RSN_CAPABILITIES) + 2 + LEN_PMKID))
+	{
+		// Skip RSN capability and PMKID-Count
+		pBuf += (sizeof(RSN_CAPABILITIES) + 2);
+		len -= (sizeof(RSN_CAPABILITIES) + 2);
+
+		// Get PMKID
+		if (type == PMKID_LIST)
+		{
+			*count = 1;
+			return pBuf;
+		}
+	}
+	else
+	{
+		DBGPRINT_ERR(("%s : it can't get any more information beyond AKM \n", __FUNCTION__));
+		return NULL;
+	}
+
+	*count = 0;
+	//DBGPRINT_ERR(("%s : The type(%d) doesn't support \n", __FUNCTION__, type));
+	return NULL;
+
+}
+
+VOID WpaShowAllsuite(
+	IN	PUINT8	rsnie,
+	IN	UINT	rsnie_len)
+{
+	PUINT8 pSuite = NULL;
+	UINT8 count;
+
+	hex_dump("RSNIE", rsnie, rsnie_len);
+
+	// group cipher
+	if ((pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, GROUP_SUITE, &count)) != NULL)
+	{
+		hex_dump("group cipher", pSuite, 4*count);
+	}
+
+	// pairwise cipher
+	if ((pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, PAIRWISE_SUITE, &count)) != NULL)
+	{
+		hex_dump("pairwise cipher", pSuite, 4*count);
+	}
+
+	// AKM
+	if ((pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, AKM_SUITE, &count)) != NULL)
+	{
+		hex_dump("AKM suite", pSuite, 4*count);
+	}
+
+	// PMKID
+	if ((pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, PMKID_LIST, &count)) != NULL)
+	{
+		hex_dump("PMKID", pSuite, LEN_PMKID);
+	}
+
+}
+
+VOID RTMPInsertRSNIE(
+	IN PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PUINT8 rsnie_ptr,
+	IN UINT8  rsnie_len,
+	IN PUINT8 pmkid_ptr,
+	IN UINT8  pmkid_len)
+{
+	PUCHAR	pTmpBuf;
+	ULONG	TempLen = 0;
+	UINT8	extra_len = 0;
+	UINT16	pmk_count = 0;
+	UCHAR	ie_num;
+	UINT8	total_len = 0;
+    UCHAR	WPA2_OUI[3]={0x00,0x0F,0xAC};
+
+	pTmpBuf = pFrameBuf;
+
+	/* PMKID-List Must larger than 0 and the multiple of 16. */
+	if (pmkid_len > 0 && ((pmkid_len & 0x0f) == 0))
+	{
+		extra_len = sizeof(UINT16) + pmkid_len;
+
+		pmk_count = (pmkid_len >> 4);
+		pmk_count = cpu2le16(pmk_count);
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_WARN, ("%s : The length is PMKID-List is invalid (%d), so don't insert it.\n",
+									__FUNCTION__, pmkid_len));
+	}
+
+	if (rsnie_len != 0)
+	{
+		ie_num = IE_WPA;
+		total_len = rsnie_len;
+
+		if (NdisEqualMemory(rsnie_ptr + 2, WPA2_OUI, sizeof(WPA2_OUI)))
+		{
+			ie_num = IE_RSN;
+			total_len += extra_len;
+		}
+
+		/* construct RSNIE body */
+		MakeOutgoingFrame(pTmpBuf,			&TempLen,
+						  1,				&ie_num,
+						  1,				&total_len,
+						  rsnie_len,		rsnie_ptr,
+						  END_OF_ARGS);
+
+		pTmpBuf += TempLen;
+		*pFrameLen = *pFrameLen + TempLen;
+
+		if (ie_num == IE_RSN)
+		{
+			/* Insert PMKID-List field */
+			if (extra_len > 0)
+			{
+				MakeOutgoingFrame(pTmpBuf,					&TempLen,
+								  2,						&pmk_count,
+								  pmkid_len,				pmkid_ptr,
+								  END_OF_ARGS);
+
+				pTmpBuf += TempLen;
+				*pFrameLen = *pFrameLen + TempLen;
+			}
+		}
+	}
+
+	return;
+}
diff --git a/drivers/staging/rt3090/common/crypt_aes.c b/drivers/staging/rt3090/common/crypt_aes.c
new file mode 100644
index 000000000000..f400f1eab516
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_aes.c
@@ -0,0 +1,1007 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	crypt_aes.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+        Eddy        2009/01/19      Create AES-128, AES-192, AES-256, AES-CBC
+*/
+
+#include "crypt_aes.h"
+
+/* The value given by [x^(i-1),{00},{00},{00}], with x^(i-1) being powers of x in the field GF(2^8). */
+static const UINT32 aes_rcon[] = {
+	0x00000000, 0x01000000, 0x02000000, 0x04000000,
+    0x08000000, 0x10000000, 0x20000000, 0x40000000,
+    0x80000000, 0x1B000000, 0x36000000};
+
+static const UINT8 aes_sbox_enc[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7 ,0xab, 0x76, /* 0 */
+    0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4 ,0x72, 0xc0, /* 1 */
+    0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8 ,0x31, 0x15, /* 2 */
+    0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27 ,0xb2, 0x75, /* 3 */
+    0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3 ,0x2f, 0x84, /* 4 */
+    0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c ,0x58, 0xcf, /* 5 */
+    0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c ,0x9f, 0xa8, /* 6 */
+    0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff ,0xf3, 0xd2, /* 7 */
+    0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d ,0x19, 0x73, /* 8 */
+    0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e ,0x0b, 0xdb, /* 9 */
+    0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95 ,0xe4, 0x79, /* a */
+    0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a ,0xae, 0x08, /* b */
+    0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd ,0x8b, 0x8a, /* c */
+    0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1 ,0x1d, 0x9e, /* d */
+    0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55 ,0x28, 0xdf, /* e */
+    0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54 ,0xbb, 0x16, /* f */
+};
+
+static const UINT8 aes_sbox_dec[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, /* 0 */
+    0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, /* 1 */
+    0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, /* 2 */
+    0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, /* 3 */
+    0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, /* 4 */
+    0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, /* 5 */
+    0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, /* 6 */
+    0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, /* 7 */
+    0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, /* 8 */
+    0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, /* 9 */
+    0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, /* a */
+    0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, /* b */
+    0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, /* c */
+    0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, /* d */
+    0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, /* e */
+    0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d, /* f */
+};
+
+/* ArrayIndex*{02} */
+static const UINT8 aes_mul_2[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e, /* 0 */
+    0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e, /* 1 */
+    0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e, /* 2 */
+    0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e, 0x70, 0x72, 0x74, 0x76, 0x78, 0x7a, 0x7c, 0x7e, /* 3 */
+    0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c, 0x8e, 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e, /* 4 */
+    0xa0, 0xa2, 0xa4, 0xa6, 0xa8, 0xaa, 0xac, 0xae, 0xb0, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe, /* 5 */
+    0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde, /* 6 */
+    0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0xfe, /* 7 */
+    0x1b, 0x19, 0x1f, 0x1d, 0x13, 0x11, 0x17, 0x15, 0x0b, 0x09, 0x0f, 0x0d, 0x03, 0x01, 0x07, 0x05, /* 8 */
+    0x3b, 0x39, 0x3f, 0x3d, 0x33, 0x31, 0x37, 0x35, 0x2b, 0x29, 0x2f, 0x2d, 0x23, 0x21, 0x27, 0x25, /* 9 */
+    0x5b, 0x59, 0x5f, 0x5d, 0x53, 0x51, 0x57, 0x55, 0x4b, 0x49, 0x4f, 0x4d, 0x43, 0x41, 0x47, 0x45, /* a */
+    0x7b, 0x79, 0x7f, 0x7d, 0x73, 0x71, 0x77, 0x75, 0x6b, 0x69, 0x6f, 0x6d, 0x63, 0x61, 0x67, 0x65, /* b */
+    0x9b, 0x99, 0x9f, 0x9d, 0x93, 0x91, 0x97, 0x95, 0x8b, 0x89, 0x8f, 0x8d, 0x83, 0x81, 0x87, 0x85, /* c */
+    0xbb, 0xb9, 0xbf, 0xbd, 0xb3, 0xb1, 0xb7, 0xb5, 0xab, 0xa9, 0xaf, 0xad, 0xa3, 0xa1, 0xa7, 0xa5, /* d */
+    0xdb, 0xd9, 0xdf, 0xdd, 0xd3, 0xd1, 0xd7, 0xd5, 0xcb, 0xc9, 0xcf, 0xcd, 0xc3, 0xc1, 0xc7, 0xc5, /* e */
+    0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5, /* f */
+};
+
+/* ArrayIndex*{03} */
+static const UINT8 aes_mul_3[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11, /* 0 */
+    0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21, /* 1 */
+    0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71, /* 2 */
+    0x50, 0x53, 0x56, 0x55, 0x5c, 0x5f, 0x5a, 0x59, 0x48, 0x4b, 0x4e, 0x4d, 0x44, 0x47, 0x42, 0x41, /* 3 */
+    0xc0, 0xc3, 0xc6, 0xc5, 0xcc, 0xcf, 0xca, 0xc9, 0xd8, 0xdb, 0xde, 0xdd, 0xd4, 0xd7, 0xd2, 0xd1, /* 4 */
+    0xf0, 0xf3, 0xf6, 0xf5, 0xfc, 0xff, 0xfa, 0xf9, 0xe8, 0xeb, 0xee, 0xed, 0xe4, 0xe7, 0xe2, 0xe1, /* 5 */
+    0xa0, 0xa3, 0xa6, 0xa5, 0xac, 0xaf, 0xaa, 0xa9, 0xb8, 0xbb, 0xbe, 0xbd, 0xb4, 0xb7, 0xb2, 0xb1, /* 6 */
+    0x90, 0x93, 0x96, 0x95, 0x9c, 0x9f, 0x9a, 0x99, 0x88, 0x8b, 0x8e, 0x8d, 0x84, 0x87, 0x82, 0x81, /* 7 */
+    0x9b, 0x98, 0x9d, 0x9e, 0x97, 0x94, 0x91, 0x92, 0x83, 0x80, 0x85, 0x86, 0x8f, 0x8c, 0x89, 0x8a, /* 8 */
+    0xab, 0xa8, 0xad, 0xae, 0xa7, 0xa4, 0xa1, 0xa2, 0xb3, 0xb0, 0xb5, 0xb6, 0xbf, 0xbc, 0xb9, 0xba, /* 9 */
+    0xfb, 0xf8, 0xfd, 0xfe, 0xf7, 0xf4, 0xf1, 0xf2, 0xe3, 0xe0, 0xe5, 0xe6, 0xef, 0xec, 0xe9, 0xea, /* a */
+    0xcb, 0xc8, 0xcd, 0xce, 0xc7, 0xc4, 0xc1, 0xc2, 0xd3, 0xd0, 0xd5, 0xd6, 0xdf, 0xdc, 0xd9, 0xda, /* b */
+    0x5b, 0x58, 0x5d, 0x5e, 0x57, 0x54, 0x51, 0x52, 0x43, 0x40, 0x45, 0x46, 0x4f, 0x4c, 0x49, 0x4a, /* c */
+    0x6b, 0x68, 0x6d, 0x6e, 0x67, 0x64, 0x61, 0x62, 0x73, 0x70, 0x75, 0x76, 0x7f, 0x7c, 0x79, 0x7a, /* d */
+    0x3b, 0x38, 0x3d, 0x3e, 0x37, 0x34, 0x31, 0x32, 0x23, 0x20, 0x25, 0x26, 0x2f, 0x2c, 0x29, 0x2a, /* e */
+    0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a, /* f */
+};
+
+/* ArrayIndex*{09} */
+static const UINT8 aes_mul_9[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f, 0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77, /* 0 */
+    0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf, 0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7, /* 1 */
+    0x3b, 0x32, 0x29, 0x20, 0x1f, 0x16, 0x0d, 0x04, 0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c, /* 2 */
+    0xab, 0xa2, 0xb9, 0xb0, 0x8f, 0x86, 0x9d, 0x94, 0xe3, 0xea, 0xf1, 0xf8, 0xc7, 0xce, 0xd5, 0xdc, /* 3 */
+    0x76, 0x7f, 0x64, 0x6d, 0x52, 0x5b, 0x40, 0x49, 0x3e, 0x37, 0x2c, 0x25, 0x1a, 0x13, 0x08, 0x01, /* 4 */
+    0xe6, 0xef, 0xf4, 0xfd, 0xc2, 0xcb, 0xd0, 0xd9, 0xae, 0xa7, 0xbc, 0xb5, 0x8a, 0x83, 0x98, 0x91, /* 5 */
+    0x4d, 0x44, 0x5f, 0x56, 0x69, 0x60, 0x7b, 0x72, 0x05, 0x0c, 0x17, 0x1e, 0x21, 0x28, 0x33, 0x3a, /* 6 */
+    0xdd, 0xd4, 0xcf, 0xc6, 0xf9, 0xf0, 0xeb, 0xe2, 0x95, 0x9c, 0x87, 0x8e, 0xb1, 0xb8, 0xa3, 0xaa, /* 7 */
+    0xec, 0xe5, 0xfe, 0xf7, 0xc8, 0xc1, 0xda, 0xd3, 0xa4, 0xad, 0xb6, 0xbf, 0x80, 0x89, 0x92, 0x9b, /* 8 */
+    0x7c, 0x75, 0x6e, 0x67, 0x58, 0x51, 0x4a, 0x43, 0x34, 0x3d, 0x26, 0x2f, 0x10, 0x19, 0x02, 0x0b, /* 9 */
+    0xd7, 0xde, 0xc5, 0xcc, 0xf3, 0xfa, 0xe1, 0xe8, 0x9f, 0x96, 0x8d, 0x84, 0xbb, 0xb2, 0xa9, 0xa0, /* a */
+    0x47, 0x4e, 0x55, 0x5c, 0x63, 0x6a, 0x71, 0x78, 0x0f, 0x06, 0x1d, 0x14, 0x2b, 0x22, 0x39, 0x30, /* b */
+    0x9a, 0x93, 0x88, 0x81, 0xbe, 0xb7, 0xac, 0xa5, 0xd2, 0xdb, 0xc0, 0xc9, 0xf6, 0xff, 0xe4, 0xed, /* c */
+    0x0a, 0x03, 0x18, 0x11, 0x2e, 0x27, 0x3c, 0x35, 0x42, 0x4b, 0x50, 0x59, 0x66, 0x6f, 0x74, 0x7d, /* d */
+    0xa1, 0xa8, 0xb3, 0xba, 0x85, 0x8c, 0x97, 0x9e, 0xe9, 0xe0, 0xfb, 0xf2, 0xcd, 0xc4, 0xdf, 0xd6, /* e */
+    0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e, 0x79, 0x70, 0x6b, 0x62, 0x5d, 0x54, 0x4f, 0x46, /* f */
+};
+
+/* ArrayIndex*{0b} */
+static const UINT8 aes_mul_b[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31, 0x58, 0x53, 0x4e, 0x45, 0x74, 0x7f, 0x62, 0x69, /* 0 */
+    0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81, 0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9, /* 1 */
+    0x7b, 0x70, 0x6d, 0x66, 0x57, 0x5c, 0x41, 0x4a, 0x23, 0x28, 0x35, 0x3e, 0x0f, 0x04, 0x19, 0x12, /* 2 */
+    0xcb, 0xc0, 0xdd, 0xd6, 0xe7, 0xec, 0xf1, 0xfa, 0x93, 0x98, 0x85, 0x8e, 0xbf, 0xb4, 0xa9, 0xa2, /* 3 */
+    0xf6, 0xfd, 0xe0, 0xeb, 0xda, 0xd1, 0xcc, 0xc7, 0xae, 0xa5, 0xb8, 0xb3, 0x82, 0x89, 0x94, 0x9f, /* 4 */
+    0x46, 0x4d, 0x50, 0x5b, 0x6a, 0x61, 0x7c, 0x77, 0x1e, 0x15, 0x08, 0x03, 0x32, 0x39, 0x24, 0x2f, /* 5 */
+    0x8d, 0x86, 0x9b, 0x90, 0xa1, 0xaa, 0xb7, 0xbc, 0xd5, 0xde, 0xc3, 0xc8, 0xf9, 0xf2, 0xef, 0xe4, /* 6 */
+    0x3d, 0x36, 0x2b, 0x20, 0x11, 0x1a, 0x07, 0x0c, 0x65, 0x6e, 0x73, 0x78, 0x49, 0x42, 0x5f, 0x54, /* 7 */
+    0xf7, 0xfc, 0xe1, 0xea, 0xdb, 0xd0, 0xcd, 0xc6, 0xaf, 0xa4, 0xb9, 0xb2, 0x83, 0x88, 0x95, 0x9e, /* 8 */
+    0x47, 0x4c, 0x51, 0x5a, 0x6b, 0x60, 0x7d, 0x76, 0x1f, 0x14, 0x09, 0x02, 0x33, 0x38, 0x25, 0x2e, /* 9 */
+    0x8c, 0x87, 0x9a, 0x91, 0xa0, 0xab, 0xb6, 0xbd, 0xd4, 0xdf, 0xc2, 0xc9, 0xf8, 0xf3, 0xee, 0xe5, /* a */
+    0x3c, 0x37, 0x2a, 0x21, 0x10, 0x1b, 0x06, 0x0d, 0x64, 0x6f, 0x72, 0x79, 0x48, 0x43, 0x5e, 0x55, /* b */
+    0x01, 0x0a, 0x17, 0x1c, 0x2d, 0x26, 0x3b, 0x30, 0x59, 0x52, 0x4f, 0x44, 0x75, 0x7e, 0x63, 0x68, /* c */
+    0xb1, 0xba, 0xa7, 0xac, 0x9d, 0x96, 0x8b, 0x80, 0xe9, 0xe2, 0xff, 0xf4, 0xc5, 0xce, 0xd3, 0xd8, /* d */
+    0x7a, 0x71, 0x6c, 0x67, 0x56, 0x5d, 0x40, 0x4b, 0x22, 0x29, 0x34, 0x3f, 0x0e, 0x05, 0x18, 0x13, /* e */
+    0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb, 0x92, 0x99, 0x84, 0x8f, 0xbe, 0xb5, 0xa8, 0xa3, /* f */
+};
+
+/* ArrayIndex*{0d} */
+static const UINT8 aes_mul_d[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23, 0x68, 0x65, 0x72, 0x7f, 0x5c, 0x51, 0x46, 0x4b, /* 0 */
+    0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3, 0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b, /* 1 */
+    0xbb, 0xb6, 0xa1, 0xac, 0x8f, 0x82, 0x95, 0x98, 0xd3, 0xde, 0xc9, 0xc4, 0xe7, 0xea, 0xfd, 0xf0, /* 2 */
+    0x6b, 0x66, 0x71, 0x7c, 0x5f, 0x52, 0x45, 0x48, 0x03, 0x0e, 0x19, 0x14, 0x37, 0x3a, 0x2d, 0x20, /* 3 */
+    0x6d, 0x60, 0x77, 0x7a, 0x59, 0x54, 0x43, 0x4e, 0x05, 0x08, 0x1f, 0x12, 0x31, 0x3c, 0x2b, 0x26, /* 4 */
+    0xbd, 0xb0, 0xa7, 0xaa, 0x89, 0x84, 0x93, 0x9e, 0xd5, 0xd8, 0xcf, 0xc2, 0xe1, 0xec, 0xfb, 0xf6, /* 5 */
+    0xd6, 0xdb, 0xcc, 0xc1, 0xe2, 0xef, 0xf8, 0xf5, 0xbe, 0xb3, 0xa4, 0xa9, 0x8a, 0x87, 0x90, 0x9d, /* 6 */
+    0x06, 0x0b, 0x1c, 0x11, 0x32, 0x3f, 0x28, 0x25, 0x6e, 0x63, 0x74, 0x79, 0x5a, 0x57, 0x40, 0x4d, /* 7 */
+    0xda, 0xd7, 0xc0, 0xcd, 0xee, 0xe3, 0xf4, 0xf9, 0xb2, 0xbf, 0xa8, 0xa5, 0x86, 0x8b, 0x9c, 0x91, /* 8 */
+    0x0a, 0x07, 0x10, 0x1d, 0x3e, 0x33, 0x24, 0x29, 0x62, 0x6f, 0x78, 0x75, 0x56, 0x5b, 0x4c, 0x41, /* 9 */
+    0x61, 0x6c, 0x7b, 0x76, 0x55, 0x58, 0x4f, 0x42, 0x09, 0x04, 0x13, 0x1e, 0x3d, 0x30, 0x27, 0x2a, /* a */
+    0xb1, 0xbc, 0xab, 0xa6, 0x85, 0x88, 0x9f, 0x92, 0xd9, 0xd4, 0xc3, 0xce, 0xed, 0xe0, 0xf7, 0xfa, /* b */
+    0xb7, 0xba, 0xad, 0xa0, 0x83, 0x8e, 0x99, 0x94, 0xdf, 0xd2, 0xc5, 0xc8, 0xeb, 0xe6, 0xf1, 0xfc, /* c */
+    0x67, 0x6a, 0x7d, 0x70, 0x53, 0x5e, 0x49, 0x44, 0x0f, 0x02, 0x15, 0x18, 0x3b, 0x36, 0x21, 0x2c, /* d */
+    0x0c, 0x01, 0x16, 0x1b, 0x38, 0x35, 0x22, 0x2f, 0x64, 0x69, 0x7e, 0x73, 0x50, 0x5d, 0x4a, 0x47, /* e */
+    0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff, 0xb4, 0xb9, 0xae, 0xa3, 0x80, 0x8d, 0x9a, 0x97, /* f */
+};
+
+/* ArrayIndex*{0e} */
+static const UINT8 aes_mul_e[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a, 0x70, 0x7e, 0x6c, 0x62, 0x48, 0x46, 0x54, 0x5a, /* 0 */
+    0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca, 0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba, /* 1 */
+    0xdb, 0xd5, 0xc7, 0xc9, 0xe3, 0xed, 0xff, 0xf1, 0xab, 0xa5, 0xb7, 0xb9, 0x93, 0x9d, 0x8f, 0x81, /* 2 */
+    0x3b, 0x35, 0x27, 0x29, 0x03, 0x0d, 0x1f, 0x11, 0x4b, 0x45, 0x57, 0x59, 0x73, 0x7d, 0x6f, 0x61, /* 3 */
+    0xad, 0xa3, 0xb1, 0xbf, 0x95, 0x9b, 0x89, 0x87, 0xdd, 0xd3, 0xc1, 0xcf, 0xe5, 0xeb, 0xf9, 0xf7, /* 4 */
+    0x4d, 0x43, 0x51, 0x5f, 0x75, 0x7b, 0x69, 0x67, 0x3d, 0x33, 0x21, 0x2f, 0x05, 0x0b, 0x19, 0x17, /* 5 */
+    0x76, 0x78, 0x6a, 0x64, 0x4e, 0x40, 0x52, 0x5c, 0x06, 0x08, 0x1a, 0x14, 0x3e, 0x30, 0x22, 0x2c, /* 6 */
+    0x96, 0x98, 0x8a, 0x84, 0xae, 0xa0, 0xb2, 0xbc, 0xe6, 0xe8, 0xfa, 0xf4, 0xde, 0xd0, 0xc2, 0xcc, /* 7 */
+    0x41, 0x4f, 0x5d, 0x53, 0x79, 0x77, 0x65, 0x6b, 0x31, 0x3f, 0x2d, 0x23, 0x09, 0x07, 0x15, 0x1b, /* 8 */
+    0xa1, 0xaf, 0xbd, 0xb3, 0x99, 0x97, 0x85, 0x8b, 0xd1, 0xdf, 0xcd, 0xc3, 0xe9, 0xe7, 0xf5, 0xfb, /* 9 */
+    0x9a, 0x94, 0x86, 0x88, 0xa2, 0xac, 0xbe, 0xb0, 0xea, 0xe4, 0xf6, 0xf8, 0xd2, 0xdc, 0xce, 0xc0, /* a */
+    0x7a, 0x74, 0x66, 0x68, 0x42, 0x4c, 0x5e, 0x50, 0x0a, 0x04, 0x16, 0x18, 0x32, 0x3c, 0x2e, 0x20, /* b */
+    0xec, 0xe2, 0xf0, 0xfe, 0xd4, 0xda, 0xc8, 0xc6, 0x9c, 0x92, 0x80, 0x8e, 0xa4, 0xaa, 0xb8, 0xb6, /* c */
+    0x0c, 0x02, 0x10, 0x1e, 0x34, 0x3a, 0x28, 0x26, 0x7c, 0x72, 0x60, 0x6e, 0x44, 0x4a, 0x58, 0x56, /* d */
+    0x37, 0x39, 0x2b, 0x25, 0x0f, 0x01, 0x13, 0x1d, 0x47, 0x49, 0x5b, 0x55, 0x7f, 0x71, 0x63, 0x6d, /* e */
+    0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd, 0xa7, 0xa9, 0xbb, 0xb5, 0x9f, 0x91, 0x83, 0x8d, /* f */
+};
+
+
+/* For AES_CMAC */
+#define AES_MAC_LENGTH 16 /* 128-bit string */
+static UINT8 Const_Zero[16] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+static UINT8 Const_Rb[16] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x87};
+
+
+/*
+========================================================================
+Routine Description:
+    AES key expansion (key schedule)
+
+Arguments:
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    paes_ctx         Pointer to AES_CTX_STRUC
+
+Return Value:
+    paes_ctx         Retrun the KeyWordExpansion of AES_CTX_STRUC
+
+Note:
+    Pseudo code for key expansion
+    ------------------------------------------
+       Nk = (key length/4);
+
+       while (i < Nk)
+           KeyWordExpansion[i] = word(key[4*i], key[4*i + 1], key[4*i + 2], key[4*i + 3]);
+           i++;
+       end while
+
+       while (i < ((key length/4 + 6 + 1)*4) )
+           temp = KeyWordExpansion[i - 1];
+           if (i % Nk ==0)
+               temp = SubWord(RotWord(temp)) ^ Rcon[i/Nk];
+           else if ((Nk > 6) && (i % 4 == 4))
+               temp = SubWord(temp);
+           end if
+
+           KeyWordExpansion[i] = KeyWordExpansion[i - Nk]^ temp;
+           i++;
+       end while
+========================================================================
+*/
+VOID AES_KeyExpansion (
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    INOUT AES_CTX_STRUC *paes_ctx)
+{
+    UINT KeyIndex = 0;
+    UINT NumberOfWordOfKey, NumberOfWordOfKeyExpansion;
+    UINT8  TempWord[AES_KEY_ROWS], Temp;
+    UINT32 Temprcon;
+
+    NumberOfWordOfKey = KeyLength >> 2;
+    while (KeyIndex < NumberOfWordOfKey)
+    {
+        paes_ctx->KeyWordExpansion[0][KeyIndex] = Key[4*KeyIndex];
+        paes_ctx->KeyWordExpansion[1][KeyIndex] = Key[4*KeyIndex + 1];
+        paes_ctx->KeyWordExpansion[2][KeyIndex] = Key[4*KeyIndex + 2];
+        paes_ctx->KeyWordExpansion[3][KeyIndex] = Key[4*KeyIndex + 3];
+        KeyIndex++;
+    } /* End of while */
+
+    NumberOfWordOfKeyExpansion = ((UINT) AES_KEY_ROWS) * ((KeyLength >> 2) + 6 + 1);
+    while (KeyIndex < NumberOfWordOfKeyExpansion)
+    {
+        TempWord[0] = paes_ctx->KeyWordExpansion[0][KeyIndex - 1];
+        TempWord[1] = paes_ctx->KeyWordExpansion[1][KeyIndex - 1];
+        TempWord[2] = paes_ctx->KeyWordExpansion[2][KeyIndex - 1];
+        TempWord[3] = paes_ctx->KeyWordExpansion[3][KeyIndex - 1];
+        if ((KeyIndex % NumberOfWordOfKey) == 0) {
+            Temprcon = aes_rcon[KeyIndex/NumberOfWordOfKey];
+            Temp = aes_sbox_enc[TempWord[1]]^((Temprcon >> 24) & 0xff);
+            TempWord[1] = aes_sbox_enc[TempWord[2]]^((Temprcon >> 16) & 0xff);
+            TempWord[2] = aes_sbox_enc[TempWord[3]]^((Temprcon >>  8) & 0xff);
+            TempWord[3] = aes_sbox_enc[TempWord[0]]^((Temprcon      ) & 0xff);
+            TempWord[0] = Temp;
+        } else if ((NumberOfWordOfKey > 6) && ((KeyIndex % NumberOfWordOfKey) == 4)) {
+            Temp = aes_sbox_enc[TempWord[0]];
+            TempWord[1] = aes_sbox_enc[TempWord[1]];
+            TempWord[2] = aes_sbox_enc[TempWord[2]];
+            TempWord[3] = aes_sbox_enc[TempWord[3]];
+            TempWord[0] = Temp;
+        }
+        paes_ctx->KeyWordExpansion[0][KeyIndex] = paes_ctx->KeyWordExpansion[0][KeyIndex - NumberOfWordOfKey]^TempWord[0];
+        paes_ctx->KeyWordExpansion[1][KeyIndex] = paes_ctx->KeyWordExpansion[1][KeyIndex - NumberOfWordOfKey]^TempWord[1];
+        paes_ctx->KeyWordExpansion[2][KeyIndex] = paes_ctx->KeyWordExpansion[2][KeyIndex - NumberOfWordOfKey]^TempWord[2];
+        paes_ctx->KeyWordExpansion[3][KeyIndex] = paes_ctx->KeyWordExpansion[3][KeyIndex - NumberOfWordOfKey]^TempWord[3];
+        KeyIndex++;
+    } /* End of while */
+} /* End of AES_KeyExpansion */
+
+
+/*
+========================================================================
+Routine Description:
+    AES encryption
+
+Arguments:
+    PlainBlock       The block of plain text, 16 bytes(128 bits) each block
+    PlainBlockSize   The length of block of plain text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    CipherBlockSize  The length of allocated cipher block in bytes
+
+Return Value:
+    CipherBlock      Return cipher text
+    CipherBlockSize  Return the length of real used cipher block in bytes
+
+Note:
+    Reference to FIPS-PUB 197
+    1. Check if block size is 16 bytes(128 bits) and if key length is 16, 24, or 32 bytes(128, 192, or 256 bits)
+    2. Transfer the plain block to state block
+    3. Main encryption rounds
+    4. Transfer the state block to cipher block
+    ------------------------------------------
+       NumberOfRound = (key length / 4) + 6;
+       state block = plain block;
+
+       AddRoundKey(state block, key);
+       for round = 1 to NumberOfRound
+           SubBytes(state block)
+           ShiftRows(state block)
+           MixColumns(state block)
+           AddRoundKey(state block, key);
+       end for
+
+       SubBytes(state block)
+       ShiftRows(state block)
+       AddRoundKey(state block, key);
+
+       cipher block = state block;
+========================================================================
+*/
+VOID AES_Encrypt (
+    IN UINT8 PlainBlock[],
+    IN UINT PlainBlockSize,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    OUT UINT8 CipherBlock[],
+    INOUT UINT *CipherBlockSize)
+{
+    AES_CTX_STRUC aes_ctx;
+    UINT RowIndex, ColumnIndex;
+    UINT RoundIndex, NumberOfRound = 0;
+    UINT8 Temp, Row0, Row1, Row2, Row3;
+
+    /*
+     * 1. Check if block size is 16 bytes(128 bits) and if key length is 16, 24, or 32 bytes(128, 192, or 256 bits)
+     */
+    if (PlainBlockSize != AES_BLOCK_SIZES) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Encrypt: plain block size is %d bytes, it must be %d bytes(128 bits).\n",
+            PlainBlockSize, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+    if ((KeyLength != AES_KEY128_LENGTH) && (KeyLength != AES_KEY192_LENGTH) && (KeyLength != AES_KEY256_LENGTH)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Encrypt: key length is %d bytes, it must be %d, %d, or %d bytes(128, 192, or 256 bits).\n",
+            KeyLength, AES_KEY128_LENGTH, AES_KEY192_LENGTH, AES_KEY256_LENGTH));
+        return;
+    } /* End of if */
+    if (*CipherBlockSize < AES_BLOCK_SIZES) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Encrypt: cipher block size is %d bytes, it must be %d bytes(128 bits).\n",
+            *CipherBlockSize, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+
+    /*
+     * 2. Transfer the plain block to state block
+     */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] = PlainBlock[RowIndex + 4*ColumnIndex];
+
+    /*
+     *  3. Main encryption rounds
+     */
+    AES_KeyExpansion(Key, KeyLength, &aes_ctx);
+    NumberOfRound = (KeyLength >> 2) + 6;
+
+    /* AES_AddRoundKey */
+    RoundIndex = 0;
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+    for (RoundIndex = 1; RoundIndex < NumberOfRound;RoundIndex++)
+    {
+        /* AES_SubBytes */
+        for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+            for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+                aes_ctx.State[RowIndex][ColumnIndex] = aes_sbox_enc[aes_ctx.State[RowIndex][ColumnIndex]];
+
+        /* AES_ShiftRows */
+        Temp = aes_ctx.State[1][0];
+        aes_ctx.State[1][0] = aes_ctx.State[1][1];
+        aes_ctx.State[1][1] = aes_ctx.State[1][2];
+        aes_ctx.State[1][2] = aes_ctx.State[1][3];
+        aes_ctx.State[1][3] = Temp;
+        Temp = aes_ctx.State[2][0];
+        aes_ctx.State[2][0] = aes_ctx.State[2][2];
+        aes_ctx.State[2][2] = Temp;
+        Temp = aes_ctx.State[2][1];
+        aes_ctx.State[2][1] = aes_ctx.State[2][3];
+        aes_ctx.State[2][3] = Temp;
+        Temp = aes_ctx.State[3][3];
+        aes_ctx.State[3][3] = aes_ctx.State[3][2];
+        aes_ctx.State[3][2] = aes_ctx.State[3][1];
+        aes_ctx.State[3][1] = aes_ctx.State[3][0];
+        aes_ctx.State[3][0] = Temp;
+
+        /* AES_MixColumns */
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+        {
+            Row0 = aes_ctx.State[0][ColumnIndex];
+            Row1 = aes_ctx.State[1][ColumnIndex];
+            Row2 = aes_ctx.State[2][ColumnIndex];
+            Row3 = aes_ctx.State[3][ColumnIndex];
+            aes_ctx.State[0][ColumnIndex] = aes_mul_2[Row0]^aes_mul_3[Row1]^Row2^Row3;
+            aes_ctx.State[1][ColumnIndex] = Row0^aes_mul_2[Row1]^aes_mul_3[Row2]^Row3;
+            aes_ctx.State[2][ColumnIndex] = Row0^Row1^aes_mul_2[Row2]^aes_mul_3[Row3];
+            aes_ctx.State[3][ColumnIndex] = aes_mul_3[Row0]^Row1^Row2^aes_mul_2[Row3];
+        }
+
+        /* AES_AddRoundKey */
+        for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+            for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+                aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+    } /* End of for */
+
+    /* AES_SubBytes */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] = aes_sbox_enc[aes_ctx.State[RowIndex][ColumnIndex]];
+    /* AES_ShiftRows */
+    Temp = aes_ctx.State[1][0];
+    aes_ctx.State[1][0] = aes_ctx.State[1][1];
+    aes_ctx.State[1][1] = aes_ctx.State[1][2];
+    aes_ctx.State[1][2] = aes_ctx.State[1][3];
+    aes_ctx.State[1][3] = Temp;
+    Temp = aes_ctx.State[2][0];
+    aes_ctx.State[2][0] = aes_ctx.State[2][2];
+    aes_ctx.State[2][2] = Temp;
+    Temp = aes_ctx.State[2][1];
+    aes_ctx.State[2][1] = aes_ctx.State[2][3];
+    aes_ctx.State[2][3] = Temp;
+    Temp = aes_ctx.State[3][3];
+    aes_ctx.State[3][3] = aes_ctx.State[3][2];
+    aes_ctx.State[3][2] = aes_ctx.State[3][1];
+    aes_ctx.State[3][1] = aes_ctx.State[3][0];
+    aes_ctx.State[3][0] = Temp;
+    /* AES_AddRoundKey */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+    /*
+     * 4. Transfer the state block to cipher block
+     */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            CipherBlock[RowIndex + 4*ColumnIndex] = aes_ctx.State[RowIndex][ColumnIndex];
+
+    *CipherBlockSize = ((UINT) AES_STATE_ROWS)*((UINT) AES_STATE_COLUMNS);
+} /* End of AES_Encrypt */
+
+
+/*
+========================================================================
+Routine Description:
+    AES decryption
+
+Arguments:
+    CipherBlock      The block of cipher text, 16 bytes(128 bits) each block
+    CipherBlockSize  The length of block of cipher text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    PlainBlockSize   The length of allocated plain block in bytes
+
+Return Value:
+    PlainBlock       Return plain text
+    PlainBlockSize  Return the length of real used plain block in bytes
+
+Note:
+    Reference to FIPS-PUB 197
+    1. Check if block size is 16 bytes(128 bits) and if key length is 16, 24, or 32 bytes(128, 192, or 256 bits)
+    2. Transfer the cipher block to state block
+    3. Main decryption rounds
+    4. Transfer the state block to plain block
+    ------------------------------------------
+       NumberOfRound = (key length / 4) + 6;
+       state block = cipher block;
+
+       AddRoundKey(state block, key);
+       for round = NumberOfRound to 1
+           InvSubBytes(state block)
+           InvShiftRows(state block)
+           InvMixColumns(state block)
+           AddRoundKey(state block, key);
+       end for
+
+       InvSubBytes(state block)
+       InvShiftRows(state block)
+       AddRoundKey(state block, key);
+
+       plain block = state block;
+========================================================================
+*/
+VOID AES_Decrypt (
+    IN UINT8 CipherBlock[],
+    IN UINT CipherBlockSize,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    OUT UINT8 PlainBlock[],
+    INOUT UINT *PlainBlockSize)
+{
+    AES_CTX_STRUC aes_ctx;
+    UINT RowIndex, ColumnIndex;
+    UINT RoundIndex, NumberOfRound = 0;
+    UINT8 Temp, Row0, Row1, Row2, Row3;
+
+    /*
+     * 1. Check if block size is 16 bytes(128 bits) and if key length is 16, 24, or 32 bytes(128, 192, or 256 bits)
+     */
+    if (*PlainBlockSize < AES_BLOCK_SIZES) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Decrypt: plain block size is %d bytes, it must be %d bytes(128 bits).\n",
+            *PlainBlockSize, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+    if ((KeyLength != AES_KEY128_LENGTH) && (KeyLength != AES_KEY192_LENGTH) && (KeyLength != AES_KEY256_LENGTH)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Decrypt: key length is %d bytes, it must be %d, %d, or %d bytes(128, 192, or 256 bits).\n",
+            KeyLength, AES_KEY128_LENGTH, AES_KEY192_LENGTH, AES_KEY256_LENGTH));
+        return;
+    } /* End of if */
+    if (CipherBlockSize != AES_BLOCK_SIZES) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Decrypt: cipher block size is %d bytes, it must be %d bytes(128 bits).\n",
+            CipherBlockSize, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+
+    /*
+     * 2. Transfer the cipher block to state block
+     */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] = CipherBlock[RowIndex + 4*ColumnIndex];
+
+    /*
+     *  3. Main decryption rounds
+     */
+    AES_KeyExpansion(Key, KeyLength, &aes_ctx);
+    NumberOfRound = (KeyLength >> 2) + 6;
+
+    /* AES_AddRoundKey */
+    RoundIndex = NumberOfRound;
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+    for (RoundIndex = (NumberOfRound - 1); RoundIndex > 0 ;RoundIndex--)
+    {
+        /* AES_InvShiftRows */
+        Temp = aes_ctx.State[1][3];
+        aes_ctx.State[1][3] = aes_ctx.State[1][2];
+        aes_ctx.State[1][2] = aes_ctx.State[1][1];
+        aes_ctx.State[1][1] = aes_ctx.State[1][0];
+        aes_ctx.State[1][0] = Temp;
+        Temp = aes_ctx.State[2][0];
+        aes_ctx.State[2][0] = aes_ctx.State[2][2];
+        aes_ctx.State[2][2] = Temp;
+        Temp = aes_ctx.State[2][1];
+        aes_ctx.State[2][1] = aes_ctx.State[2][3];
+        aes_ctx.State[2][3] = Temp;
+        Temp = aes_ctx.State[3][0];
+        aes_ctx.State[3][0] = aes_ctx.State[3][1];
+        aes_ctx.State[3][1] = aes_ctx.State[3][2];
+        aes_ctx.State[3][2] = aes_ctx.State[3][3];
+        aes_ctx.State[3][3] = Temp;
+
+        /* AES_InvSubBytes */
+        for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+            for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+                aes_ctx.State[RowIndex][ColumnIndex] = aes_sbox_dec[aes_ctx.State[RowIndex][ColumnIndex]];
+
+        /* AES_AddRoundKey */
+        for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+            for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+                aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+        /* AES_InvMixColumns */
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+        {
+            Row0 = aes_ctx.State[0][ColumnIndex];
+            Row1 = aes_ctx.State[1][ColumnIndex];
+            Row2 = aes_ctx.State[2][ColumnIndex];
+            Row3 = aes_ctx.State[3][ColumnIndex];
+            aes_ctx.State[0][ColumnIndex] = aes_mul_e[Row0]^aes_mul_b[Row1]^aes_mul_d[Row2]^aes_mul_9[Row3];
+            aes_ctx.State[1][ColumnIndex] = aes_mul_9[Row0]^aes_mul_e[Row1]^aes_mul_b[Row2]^aes_mul_d[Row3];
+            aes_ctx.State[2][ColumnIndex] = aes_mul_d[Row0]^aes_mul_9[Row1]^aes_mul_e[Row2]^aes_mul_b[Row3];
+            aes_ctx.State[3][ColumnIndex] = aes_mul_b[Row0]^aes_mul_d[Row1]^aes_mul_9[Row2]^aes_mul_e[Row3];
+        }
+    } /* End of for */
+
+    /* AES_InvShiftRows */
+    Temp = aes_ctx.State[1][3];
+    aes_ctx.State[1][3] = aes_ctx.State[1][2];
+    aes_ctx.State[1][2] = aes_ctx.State[1][1];
+    aes_ctx.State[1][1] = aes_ctx.State[1][0];
+    aes_ctx.State[1][0] = Temp;
+    Temp = aes_ctx.State[2][0];
+    aes_ctx.State[2][0] = aes_ctx.State[2][2];
+    aes_ctx.State[2][2] = Temp;
+    Temp = aes_ctx.State[2][1];
+    aes_ctx.State[2][1] = aes_ctx.State[2][3];
+    aes_ctx.State[2][3] = Temp;
+    Temp = aes_ctx.State[3][0];
+    aes_ctx.State[3][0] = aes_ctx.State[3][1];
+    aes_ctx.State[3][1] = aes_ctx.State[3][2];
+    aes_ctx.State[3][2] = aes_ctx.State[3][3];
+    aes_ctx.State[3][3] = Temp;
+    /* AES_InvSubBytes */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] = aes_sbox_dec[aes_ctx.State[RowIndex][ColumnIndex]];
+    /* AES_AddRoundKey */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+    /*
+     * 4. Transfer the state block to plain block
+     */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            PlainBlock[RowIndex + 4*ColumnIndex] = aes_ctx.State[RowIndex][ColumnIndex];
+
+    *PlainBlockSize = ((UINT) AES_STATE_ROWS)*((UINT) AES_STATE_COLUMNS);
+} /* End of AES_Decrypt */
+
+
+/*
+========================================================================
+Routine Description:
+    AES-CBC encryption
+
+Arguments:
+    PlainText        Plain text
+    PlainTextLength  The length of plain text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    IV               Initialization vector, it may be 16 bytes (128 bits)
+    IVLength         The length of initialization vector in bytes
+    CipherTextLength The length of allocated cipher text in bytes
+
+Return Value:
+    CipherText       Return cipher text
+    CipherTextLength Return the length of real used cipher text in bytes
+
+Note:
+    Reference to RFC 3602 and NIST 800-38A
+========================================================================
+*/
+VOID AES_CBC_Encrypt (
+    IN UINT8 PlainText[],
+    IN UINT PlainTextLength,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    IN UINT8 IV[],
+    IN UINT IVLength,
+    OUT UINT8 CipherText[],
+    INOUT UINT *CipherTextLength)
+{
+    UINT PaddingSize, PlainBlockStart, CipherBlockStart, CipherBlockSize;
+    UINT Index;
+    UINT8 Block[AES_BLOCK_SIZES];
+
+    /*
+     * 1. Check the input parameters
+     *    - CipherTextLength > (PlainTextLength + Padding size), Padding size = block size - (PlainTextLength % block size)
+     *    - Key length must be 16, 24, or 32 bytes(128, 192, or 256 bits)
+     *    - IV length must be 16 bytes(128 bits)
+     */
+    PaddingSize = ((UINT) AES_BLOCK_SIZES) - (PlainTextLength % ((UINT)AES_BLOCK_SIZES));
+    if (*CipherTextLength < (PlainTextLength + PaddingSize)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Encrypt: cipher text length is %d bytes < (plain text length %d bytes + padding size %d bytes).\n",
+            *CipherTextLength, PlainTextLength, PaddingSize));
+        return;
+    } /* End of if */
+    if ((KeyLength != AES_KEY128_LENGTH) && (KeyLength != AES_KEY192_LENGTH) && (KeyLength != AES_KEY256_LENGTH)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Encrypt: key length is %d bytes, it must be %d, %d, or %d bytes(128, 192, or 256 bits).\n",
+            KeyLength, AES_KEY128_LENGTH, AES_KEY192_LENGTH, AES_KEY256_LENGTH));
+        return;
+    } /* End of if */
+    if (IVLength != AES_CBC_IV_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Encrypt: IV length is %d bytes, it must be %d bytes(128bits).\n",
+            IVLength, AES_CBC_IV_LENGTH));
+        return;
+    } /* End of if */
+
+
+    /*
+     * 2. Main algorithm
+     *    - Plain text divide into serveral blocks (16 bytes/block)
+     *    - If plain text is divided with no remainder by block, add a new block and padding size = block(16 bytes)
+     *    - If plain text is not divided with no remainder by block, padding size = (block - remainder plain text)
+     *    - Execute AES_Encrypt procedure.
+     *
+     *    - Padding method: The remainder bytes will be filled with padding size (1 byte)
+     */
+    PlainBlockStart = 0;
+    CipherBlockStart = 0;
+    while ((PlainTextLength - PlainBlockStart) >= AES_BLOCK_SIZES)
+    {
+        if (CipherBlockStart == 0) {
+            for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Block[Index] = PlainText[PlainBlockStart + Index]^IV[Index];
+        } else {
+            for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Block[Index] = PlainText[PlainBlockStart + Index]^CipherText[CipherBlockStart - ((UINT) AES_BLOCK_SIZES) + Index];
+        } /* End of if */
+
+        CipherBlockSize = *CipherTextLength - CipherBlockStart;
+        AES_Encrypt(Block, AES_BLOCK_SIZES , Key, KeyLength, CipherText + CipherBlockStart, &CipherBlockSize);
+
+        PlainBlockStart += ((UINT) AES_BLOCK_SIZES);
+        CipherBlockStart += CipherBlockSize;
+    } /* End of while */
+
+    NdisMoveMemory(Block, (&PlainText[0] + PlainBlockStart), (PlainTextLength - PlainBlockStart));
+    NdisFillMemory((Block + (((UINT) AES_BLOCK_SIZES) -PaddingSize)), PaddingSize, (UINT8) PaddingSize);
+    if (CipherBlockStart == 0) {
+       for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+           Block[Index] ^= IV[Index];
+    } else {
+       for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+           Block[Index] ^= CipherText[CipherBlockStart - ((UINT) AES_BLOCK_SIZES) + Index];
+    } /* End of if */
+    CipherBlockSize = *CipherTextLength - CipherBlockStart;
+    AES_Encrypt(Block, AES_BLOCK_SIZES , Key, KeyLength, CipherText + CipherBlockStart, &CipherBlockSize);
+    CipherBlockStart += CipherBlockSize;
+    *CipherTextLength = CipherBlockStart;
+} /* End of AES_CBC_Encrypt */
+
+
+/*
+========================================================================
+Routine Description:
+    AES-CBC decryption
+
+Arguments:
+    CipherText       Cipher text
+    CipherTextLength The length of cipher text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    IV               Initialization vector, it may be 16 bytes (128 bits)
+    IVLength         The length of initialization vector in bytes
+    PlainTextLength  The length of allocated plain text in bytes
+
+Return Value:
+    PlainText        Return plain text
+    PlainTextLength  Return the length of real used plain text in bytes
+
+Note:
+    Reference to RFC 3602 and NIST 800-38A
+========================================================================
+*/
+VOID AES_CBC_Decrypt (
+    IN UINT8 CipherText[],
+    IN UINT CipherTextLength,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    IN UINT8 IV[],
+    IN UINT IVLength,
+    OUT UINT8 PlainText[],
+    INOUT UINT *PlainTextLength)
+{
+    UINT PaddingSize, PlainBlockStart, CipherBlockStart, PlainBlockSize;
+    UINT Index;
+
+    /*
+     * 1. Check the input parameters
+     *    - CipherTextLength must be divided with no remainder by block
+     *    - Key length must be 16, 24, or 32 bytes(128, 192, or 256 bits)
+     *    - IV length must be 16 bytes(128 bits)
+     */
+    if ((CipherTextLength % AES_BLOCK_SIZES) != 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Decrypt: cipher text length is %d bytes, it can't be divided with no remainder by block size(%d).\n",
+            CipherTextLength, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+    if ((KeyLength != AES_KEY128_LENGTH) && (KeyLength != AES_KEY192_LENGTH) && (KeyLength != AES_KEY256_LENGTH)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Decrypt: key length is %d bytes, it must be %d, %d, or %d bytes(128, 192, or 256 bits).\n",
+            KeyLength, AES_KEY128_LENGTH, AES_KEY192_LENGTH, AES_KEY256_LENGTH));
+        return;
+    } /* End of if */
+    if (IVLength != AES_CBC_IV_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Decrypt: IV length is %d bytes, it must be %d bytes(128bits).\n",
+            IVLength, AES_CBC_IV_LENGTH));
+        return;
+    } /* End of if */
+
+
+    /*
+     * 2. Main algorithm
+     *    - Cypher text divide into serveral blocks (16 bytes/block)
+     *    - Execute AES_Decrypt procedure.
+     *    - Remove padding bytes, padding size is the last byte of plain text
+     */
+    CipherBlockStart = 0;
+    PlainBlockStart = 0;
+    while ((CipherTextLength - CipherBlockStart) >= AES_BLOCK_SIZES)
+    {
+        PlainBlockSize = *PlainTextLength - PlainBlockStart;
+        AES_Decrypt(CipherText + CipherBlockStart, AES_BLOCK_SIZES , Key, KeyLength, PlainText + PlainBlockStart, &PlainBlockSize);
+
+        if (PlainBlockStart == 0) {
+            for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                PlainText[PlainBlockStart + Index] ^= IV[Index];
+        } else {
+            for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                PlainText[PlainBlockStart + Index] ^= CipherText[CipherBlockStart + Index - ((UINT) AES_BLOCK_SIZES)];
+        } /* End of if */
+
+        CipherBlockStart += AES_BLOCK_SIZES;
+        PlainBlockStart += PlainBlockSize;
+    } /* End of while */
+
+    PaddingSize = (UINT8) PlainText[PlainBlockStart -1];
+    *PlainTextLength = PlainBlockStart - PaddingSize;
+
+} /* End of AES_CBC_Encrypt */
+
+
+
+/*
+========================================================================
+Routine Description:
+    AES-CMAC generate subkey
+
+Arguments:
+    Key        Cipher key 128 bits
+    KeyLength  The length of Cipher key in bytes
+
+Return Value:
+    SubKey1    SubKey 1 128 bits
+    SubKey2    SubKey 2 128 bits
+
+Note:
+    Reference to RFC 4493
+
+    Step 1.  L := AES-128(K, const_Zero);
+    Step 2.  if MSB(L) is equal to 0
+                then    K1 := L << 1;
+                else    K1 := (L << 1) XOR const_Rb;
+    Step 3.  if MSB(K1) is equal to 0
+                then    K2 := K1 << 1;
+                else    K2 := (K1 << 1) XOR const_Rb;
+    Step 4.  return K1, K2;
+========================================================================
+*/
+VOID AES_CMAC_GenerateSubKey (
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    OUT UINT8 SubKey1[],
+    OUT UINT8 SubKey2[])
+{
+    UINT8 MSB_L = 0, MSB_K1 = 0, Top_Bit = 0;
+    UINT  SubKey1_Length = 0;
+    INT   Index = 0;
+
+    if (KeyLength != AES_KEY128_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CMAC_GenerateSubKey: key length is %d bytes, it must be %d bytes(128 bits).\n",
+            KeyLength, AES_KEY128_LENGTH));
+        return;
+    } /* End of if */
+
+    /* Step 1: L := AES-128(K, const_Zero); */
+    SubKey1_Length = 16;
+    AES_Encrypt(Const_Zero, sizeof(Const_Zero), Key, KeyLength, SubKey1, &SubKey1_Length);
+
+    /*
+     * Step 2.  if MSB(L) is equal to 0
+     *           then    K1 := L << 1;
+     *           else    K1 := (L << 1) XOR const_Rb;
+     */
+    MSB_L = SubKey1[0] & 0x80;
+    for(Index = 0; Index < 15; Index++) {
+        Top_Bit = (SubKey1[Index + 1] & 0x80)?1:0;
+        SubKey1[Index] <<= 1;
+        SubKey1[Index] |= Top_Bit;
+    }
+    SubKey1[15] <<= 1;
+    if (MSB_L > 0) {
+        for(Index = 0; Index < 16; Index++)
+            SubKey1[Index] ^= Const_Rb[Index];
+    } /* End of if */
+
+    /*
+     * Step 3.  if MSB(K1) is equal to 0
+     *           then    K2 := K1 << 1;
+     *           else    K2 := (K1 << 1) XOR const_Rb;
+     */
+    MSB_K1 = SubKey1[0] & 0x80;
+    for(Index = 0; Index < 15; Index++) {
+        Top_Bit = (SubKey1[Index + 1] & 0x80)?1:0;
+        SubKey2[Index] = SubKey1[Index] << 1;
+        SubKey2[Index] |= Top_Bit;
+    }
+    SubKey2[15] = SubKey1[15] << 1;
+    if (MSB_K1 > 0) {
+        for(Index = 0; Index < 16; Index++)
+            SubKey2[Index] ^= Const_Rb[Index];
+    } /* End of if */
+} /* End of AES_CMAC_GenerateSubKey */
+
+
+/*
+========================================================================
+Routine Description:
+    AES-CMAC
+
+Arguments:
+    PlainText        Plain text
+    PlainTextLength  The length of plain text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    MACTextLength    The length of allocated memory spaces in bytes
+
+Return Value:
+    MACText       Message authentication code (128-bit string)
+    MACTextLength Return the length of Message authentication code in bytes
+
+Note:
+    Reference to RFC 4493
+========================================================================
+*/
+VOID AES_CMAC (
+    IN UINT8 PlainText[],
+    IN UINT PlainTextLength,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    OUT UINT8 MACText[],
+    INOUT UINT *MACTextLength)
+{
+    UINT  PlainBlockStart;
+    UINT8 X[AES_BLOCK_SIZES], Y[AES_BLOCK_SIZES];
+    UINT8 SubKey1[16];
+    UINT8 SubKey2[16];
+    INT X_Length, Index;
+
+    if (*MACTextLength < AES_MAC_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CMAC: MAC text length is less than %d bytes).\n",
+            AES_MAC_LENGTH));
+        return;
+    } /* End of if */
+    if (KeyLength != AES_KEY128_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CMAC: key length is %d bytes, it must be %d bytes(128 bits).\n",
+            KeyLength, AES_KEY128_LENGTH));
+        return;
+    } /* End of if */
+
+    /* Step 1.  (K1,K2) := Generate_Subkey(K); */
+    NdisZeroMemory(SubKey1, 16);
+    NdisZeroMemory(SubKey2, 16);
+    AES_CMAC_GenerateSubKey(Key, KeyLength, SubKey1, SubKey2);
+
+    /*
+     * 2. Main algorithm
+     *    - Plain text divide into serveral blocks (16 bytes/block)
+     *    - If plain text is not divided with no remainder by block, padding size = (block - remainder plain text)
+     *    - Execute AES_Encrypt procedure.
+     */
+    PlainBlockStart = 0;
+    NdisMoveMemory(X, Const_Zero, AES_BLOCK_SIZES);
+    while ((PlainTextLength - PlainBlockStart) > AES_BLOCK_SIZES)
+    {
+        for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Y[Index] = PlainText[PlainBlockStart + Index]^X[Index];
+
+        X_Length = sizeof(X);
+        AES_Encrypt(Y, sizeof(Y) , Key, KeyLength, X, &X_Length);
+        PlainBlockStart += ((UINT) AES_BLOCK_SIZES);
+    } /* End of while */
+    if ((PlainTextLength - PlainBlockStart) == AES_BLOCK_SIZES) {
+        for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Y[Index] = PlainText[PlainBlockStart + Index]^X[Index]^SubKey1[Index];
+    } else {
+        NdisZeroMemory(Y, AES_BLOCK_SIZES);
+        NdisMoveMemory(Y, &PlainText[PlainBlockStart], (PlainTextLength - PlainBlockStart));
+        Y[(PlainTextLength - PlainBlockStart)] = 0x80;
+        for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Y[Index] = Y[Index]^X[Index]^SubKey2[Index];
+    } /* End of if */
+    AES_Encrypt(Y, sizeof(Y) , Key, KeyLength, MACText, MACTextLength);
+} /* End of AES_CMAC */
diff --git a/drivers/staging/rt3090/common/crypt_biginteger.c b/drivers/staging/rt3090/common/crypt_biginteger.c
new file mode 100644
index 000000000000..b346c5f7fbd0
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_biginteger.c
@@ -0,0 +1,1119 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_profile.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "crypt_biginteger.h"
+
+#ifdef __KERNEL__
+#define DEBUGPRINT(fmt, args...) printk(KERN_ERR fmt, ## args)
+#else
+#define DEBUGPRINT(fmt, args...) printf(fmt, ## args)
+#endif /* __KERNEL__ */
+
+#define UINT32_HBITS(value)	(((value) >> 0x10) & 0xffff)
+#define UINT32_LBITS(value)	((value) & 0xffff)
+#define UINT32_GETBYTE(value, index)	(((value) >> ((index)*8)) & 0xff)
+#define UINT64_HBITS(value)	(((value) >> 0x20) & 0xffffffff)
+#define UINT64_LBITS(value)	((value) & 0xffffffff)
+
+static UINT8 WPS_DH_P_VALUE[192] =
+{
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,
+    0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1,
+    0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,
+    0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22,
+    0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,
+    0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B,
+    0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,
+    0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45,
+    0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,
+    0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B,
+    0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,
+    0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5,
+    0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,
+    0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D,
+    0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,
+    0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A,
+    0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,
+    0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96,
+    0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,
+    0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D,
+    0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,
+    0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x23, 0x73, 0x27,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+};
+
+static UINT8 WPS_DH_R_VALUE[193] =
+{
+    0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00,
+};
+
+static UINT8 WPS_DH_X_VALUE[184] =
+{
+    0x36, 0xf0, 0x25, 0x5d, 0xde, 0x97, 0x3d, 0xcb,
+    0x3b, 0x39, 0x9d, 0x74, 0x7f, 0x23, 0xe3, 0x2e,
+    0xd6, 0xfd, 0xb1, 0xf7, 0x75, 0x98, 0x33, 0x8b,
+    0xfd, 0xf4, 0x41, 0x59, 0xc4, 0xec, 0x64, 0xdd,
+    0xae, 0xb5, 0xf7, 0x86, 0x71, 0xcb, 0xfb, 0x22,
+    0x10, 0x6a, 0xe6, 0x4c, 0x32, 0xc5, 0xbc, 0xe4,
+    0xcf, 0xd4, 0xf5, 0x92, 0x0d, 0xa0, 0xeb, 0xc8,
+    0xb0, 0x1e, 0xca, 0x92, 0x92, 0xae, 0x3d, 0xba,
+    0x1b, 0x7a, 0x4a, 0x89, 0x9d, 0xa1, 0x81, 0x39,
+    0x0b, 0xb3, 0xbd, 0x16, 0x59, 0xc8, 0x12, 0x94,
+    0xf4, 0x00, 0xa3, 0x49, 0x0b, 0xf9, 0x48, 0x12,
+    0x11, 0xc7, 0x94, 0x04, 0xa5, 0x76, 0x60, 0x5a,
+    0x51, 0x60, 0xdb, 0xee, 0x83, 0xb4, 0xe0, 0x19,
+    0xb6, 0xd7, 0x99, 0xae, 0x13, 0x1b, 0xa4, 0xc2,
+    0x3d, 0xff, 0x83, 0x47, 0x5e, 0x9c, 0x40, 0xfa,
+    0x67, 0x25, 0xb7, 0xc9, 0xe3, 0xaa, 0x2c, 0x65,
+    0x96, 0xe9, 0xc0, 0x57, 0x02, 0xdb, 0x30, 0xa0,
+    0x7c, 0x9a, 0xa2, 0xdc, 0x23, 0x5c, 0x52, 0x69,
+    0xe3, 0x9d, 0x0c, 0xa9, 0xdf, 0x7a, 0xad, 0x44,
+    0x61, 0x2a, 0xd6, 0xf8, 0x8f, 0x69, 0x69, 0x92,
+    0x98, 0xf3, 0xca, 0xb1, 0xb5, 0x43, 0x67, 0xfb,
+    0x0e, 0x8b, 0x93, 0xf7, 0x35, 0xdc, 0x8c, 0xd8,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+};
+
+static UINT8 WPS_DH_RRModP_VALUE[192] =
+{
+	0xe3, 0xb3, 0x3c, 0x72, 0x59, 0x54, 0x1c, 0x01,
+	0xee, 0x9c, 0x9a, 0x21, 0x6c, 0xc1, 0xeb, 0xd2,
+	0xae, 0x59, 0x41, 0x04, 0x79, 0x29, 0xa1, 0xc7,
+	0xe9, 0xc3, 0xfa, 0x02, 0xcc, 0x24, 0x56, 0xef,
+	0x10, 0x26, 0x30, 0xfa, 0x9a, 0x36, 0xa5, 0x1f,
+	0x57, 0xb5, 0x93, 0x48, 0x67, 0x98, 0x44, 0x60,
+	0x0b, 0xe4, 0x96, 0x47, 0xa8, 0x7c, 0x7b, 0x37,
+	0xf8, 0x05, 0x65, 0x64, 0x96, 0x9b, 0x7f, 0x02,
+	0xdc, 0x54, 0x1a, 0x4e, 0xd4, 0x05, 0x3f, 0x54,
+	0xd6, 0x2a, 0x0e, 0xea, 0xb2, 0x70, 0x52, 0x1b,
+	0x22, 0xc2, 0x96, 0xe9, 0xd4, 0x6f, 0xec, 0x23,
+	0x8e, 0x1a, 0xbd, 0x78, 0x02, 0x23, 0xb7, 0x6b,
+	0xb8, 0xfe, 0x61, 0x21, 0x19, 0x6b, 0x7e, 0x88,
+	0x1c, 0x72, 0x9c, 0x7e, 0x04, 0xb9, 0xf7, 0x96,
+	0x07, 0xcd, 0x0a, 0x62, 0x8e, 0x43, 0x41, 0x30,
+	0x04, 0xa5, 0x41, 0xff, 0x93, 0xae, 0x1c, 0xeb,
+	0xb0, 0x04, 0xa7, 0x50, 0xdb, 0x10, 0x2d, 0x39,
+	0xb9, 0x05, 0x2b, 0xb4, 0x7a, 0x58, 0xf1, 0x70,
+	0x7e, 0x8c, 0xd2, 0xac, 0x98, 0xb5, 0xfb, 0x62,
+	0x8f, 0x23, 0x31, 0xb1, 0x3b, 0x01, 0xe0, 0x18,
+	0xf4, 0x66, 0xee, 0x5f, 0xbc, 0xd4, 0x9d, 0x68,
+	0xd0, 0xab, 0x92, 0xe1, 0x83, 0x97, 0xf2, 0x45,
+	0x8e, 0x0e, 0x3e, 0x21, 0x67, 0x47, 0x8c, 0x73,
+	0xf1, 0x15, 0xd2, 0x7d, 0x32, 0xc6, 0x95, 0xe0,
+};
+
+static UINT8 Value_0[1] = {0x00};
+static UINT8 Value_1[1] = {0x01};
+static PBIG_INTEGER pBI_U = NULL, pBI_S = NULL, pBI_O = NULL;
+static UINT Bits_Of_R = 0;
+
+
+VOID BigInteger_Print (
+    IN PBIG_INTEGER pBI)
+{
+    int i = 0, j = 0;
+
+    if ((pBI == NULL) || (pBI->pIntegerArray == NULL))
+        return;
+
+    if (strlen(pBI->Name) != 0)
+        DEBUGPRINT("Name=%s\n", pBI->Name);
+    DEBUGPRINT("AllocSize=%d, ArrayLength=%d, IntegerLength=%d, Signed=%d\n", pBI->AllocSize, pBI->ArrayLength, pBI->IntegerLength, pBI->Signed);
+    for (i = (pBI->ArrayLength - 1), j = 0;i >=0;i--,j++) {
+        DEBUGPRINT("%08x, ", pBI->pIntegerArray[i]);
+        if ((j%8) == 7)
+            DEBUGPRINT("\n");
+    } /* End od for */
+    DEBUGPRINT("\n\n");
+} /* End of BigInteger_Print */
+
+
+VOID BigInteger_Init (
+    INOUT PBIG_INTEGER *pBI)
+{
+    if (*pBI != NULL)
+        BigInteger_Free(pBI);
+
+    if ((*pBI = (PBIG_INTEGER) kmalloc(sizeof(BIG_INTEGER), GFP_ATOMIC)) == NULL) {
+        DEBUGPRINT("BigInteger_Init: allocate %d bytes memory failure.\n", (sizeof(BIG_INTEGER)));
+        return;
+    } /* End of if */
+
+    NdisZeroMemory(*pBI, sizeof(BIG_INTEGER));
+    (*pBI)->pIntegerArray = NULL;
+    (*pBI)->Signed = 1;
+} /* End of BigInteger_Init */
+
+
+VOID BigInteger_Free_AllocSize (
+    IN PBIG_INTEGER *pBI)
+{
+    if ((*pBI != NULL) && ((*pBI)->pIntegerArray != NULL)) {
+        kfree((*pBI)->pIntegerArray);
+        NdisZeroMemory(*pBI, sizeof(BIG_INTEGER));
+        (*pBI)->pIntegerArray = NULL;
+        (*pBI)->Signed = 1;
+    } /* End of if */
+} /* End of BigInteger_Free_AllocSize */
+
+
+VOID BigInteger_Free (
+    IN PBIG_INTEGER *pBI)
+{
+    if (*pBI != NULL) {
+        BigInteger_Free_AllocSize(pBI);
+        kfree(*pBI);
+    } /* End of if */
+
+    *pBI = NULL;
+} /* End of BigInteger_Free */
+
+
+VOID BigInteger_AllocSize (
+    IN PBIG_INTEGER *pBI,
+    IN UINT Length)
+{
+    UINT ArrayLength = 0;
+
+    if (Length == 0)
+        return;
+
+    if (*pBI == NULL)
+        BigInteger_Init(pBI);
+
+    /* Caculate array size */
+    ArrayLength = Length >> 0x2;
+    if ((Length & 0x3) != 0)
+        ArrayLength++;
+
+    if (((*pBI)->pIntegerArray != NULL) && ((*pBI)->AllocSize < (sizeof(UINT32)*ArrayLength)))
+        BigInteger_Free_AllocSize(pBI);
+
+    if ((*pBI)->pIntegerArray == NULL) {
+        if (((*pBI)->pIntegerArray = (UINT32 *) kmalloc(sizeof(UINT32)*ArrayLength, GFP_ATOMIC)) == NULL) {
+            DEBUGPRINT("BigInteger_AllocSize: allocate %d bytes memory failure.\n", (sizeof(UINT32)*ArrayLength));
+            return;
+        } /* End of if */
+        (*pBI)->AllocSize = sizeof(UINT32)*ArrayLength;
+    } /* End of if */
+
+    NdisZeroMemory((*pBI)->pIntegerArray, (*pBI)->AllocSize);
+    (*pBI)->ArrayLength = ArrayLength;
+    (*pBI)->IntegerLength = Length;
+} /* End of BigInteger_AllocSize */
+
+
+VOID BigInteger_ClearHighBits (
+    IN PBIG_INTEGER pBI)
+{
+    INT BIArrayIndex, ShiftIndex = 0;
+    UINT8 value;
+
+    if ((pBI == NULL) || (pBI->pIntegerArray == NULL))
+        return;
+
+    BIArrayIndex = pBI->ArrayLength - 1;
+    while ((BIArrayIndex >= 0) && (pBI->pIntegerArray[BIArrayIndex] == 0))
+	BIArrayIndex--;
+
+    if (BIArrayIndex >= 0) {
+        value = 0;
+        ShiftIndex = 4;
+        while (value == 0) {
+            ShiftIndex--;
+            value = UINT32_GETBYTE(pBI->pIntegerArray[BIArrayIndex], ShiftIndex);
+	} /* End of while */
+    } /* End of if */
+
+    if ((BIArrayIndex == -1) && (ShiftIndex == -1)) {
+        pBI->IntegerLength = 1;
+        pBI->ArrayLength = 1;
+        pBI->Signed = 1;
+    } else {
+        pBI->IntegerLength = (BIArrayIndex*4) + ShiftIndex + 1;
+        pBI->ArrayLength = BIArrayIndex + 1;
+    } /* End of if */
+} /* End of BigInteger_ClearHighBits */
+
+
+VOID BigInteger_BI2Bin (
+    IN PBIG_INTEGER pBI,
+    OUT UINT8 *pValue,
+    OUT UINT *Length)
+{
+    INT  ValueIndex, BIArrayIndex, ShiftIndex;
+    UINT32  Number;
+
+    if (pBI == NULL) {
+        DEBUGPRINT("BigInteger_BI2Bin: pBI is NUll\n");
+        *Length = 0;
+        return;
+    } /* End of if */
+
+    if (*Length < (sizeof(UINT8) * pBI->IntegerLength)) {
+        DEBUGPRINT("BigInteger_BI2Bin: length(%d) is not enough.\n", *Length);
+        *Length = 0;
+        return;
+    } /* End of if */
+
+    if (pBI->pIntegerArray == NULL) {
+        *Length = 0;
+        return;
+    } /* End of if */
+
+    BigInteger_ClearHighBits(pBI);
+    if ((ShiftIndex = pBI->IntegerLength & 0x3) == 0)
+       ShiftIndex = 4;
+    BIArrayIndex = pBI->ArrayLength - 1;
+    ValueIndex = 0;
+
+    Number = pBI->pIntegerArray[BIArrayIndex];
+    while (ValueIndex < pBI->IntegerLength)
+    {
+        pValue[ValueIndex++] = (UINT8) UINT32_GETBYTE(Number, ShiftIndex - 1);
+        if ((--ShiftIndex) == 0) {
+            ShiftIndex = 4;
+            BIArrayIndex--;
+            Number = pBI->pIntegerArray[BIArrayIndex];
+        } /* End of if */
+    } /* End of while */
+    *Length = pBI->IntegerLength;
+} /* End of BigInteger_BI2Bin */
+
+
+VOID BigInteger_Bin2BI (
+    IN UINT8 *pValue,
+    IN UINT Length,
+    OUT PBIG_INTEGER *pBI)
+{
+    INT  ValueIndex, BIArrayIndex, ShiftIndex;
+    UINT32  Number;
+
+    BigInteger_AllocSize(pBI, Length);
+
+    if ((*pBI)->pIntegerArray != NULL) {
+        Number = 0;
+        if ((ShiftIndex = Length & 0x3) == 0)
+            ShiftIndex = 4;
+        BIArrayIndex = (*pBI)->ArrayLength - 1;
+        ValueIndex = 0;
+        while (ValueIndex < Length)
+        {
+            Number = (Number << 8) | (UINT8) pValue[ValueIndex++];
+            if ((--ShiftIndex) == 0) {
+                (*pBI)->pIntegerArray[BIArrayIndex] = Number;
+                ShiftIndex = 4;
+                BIArrayIndex--;
+                Number = 0;
+            } /* End of if */
+        } /* End of while */
+    } /* End of if */
+} /* End of BigInteger_Bin2BI */
+
+
+/* Calculate the bits of BigInteger, the highest bit is 1 */
+VOID BigInteger_BitsOfBI (
+    IN PBIG_INTEGER pBI,
+    OUT UINT *Bits_Of_P)
+{
+    UINT32 Number, Index;
+
+    Number = pBI->pIntegerArray[pBI->ArrayLength - 1];
+    Index = 0;
+    while ((!(Number & 0x80000000)) && (Index < 32)) {
+        Number <<= 1;
+        Index++;
+    } /* End of while */
+    *Bits_Of_P = (pBI->ArrayLength*sizeof(UINT32)) - Index;
+} /* End of BigInteger_BitsOfBN */
+
+
+INT BigInteger_GetBitValue (
+    IN PBIG_INTEGER pBI,
+    IN UINT Index)
+{
+    UINT Array = 0;
+    UINT Shift = 0;
+
+    if (Index > 0) {
+        Array = (Index - 1) >> 0x5;
+        Shift = (Index - 1) & 0x1F;
+    }
+    if (Array > pBI->ArrayLength)
+        return 0;
+
+    return ((pBI->pIntegerArray[Array] >> Shift) & 0x1);
+} /* End of BigInteger_GetBitValue */
+
+
+UINT8 BigInteger_GetByteValue (
+    IN PBIG_INTEGER pBI,
+    IN UINT Index)
+{
+    UINT Array = 0;
+    UINT Shift = 0;
+
+    if (Index > 0) {
+        Array = (Index - 1) >> 0x2;
+        Shift = (Index - 1) & 0x3;
+    }
+    if ((Array > pBI->ArrayLength) || (Index > pBI->IntegerLength))
+        return 0;
+
+
+    return (UINT8) UINT32_GETBYTE(pBI->pIntegerArray[Array], Shift - 1);
+} /* End of BigInteger_GetByteValue */
+
+
+VOID BigInteger_Copy (
+    IN PBIG_INTEGER pBI_Copied,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    BigInteger_AllocSize(pBI_Result, pBI_Copied->IntegerLength);
+    NdisCopyMemory((*pBI_Result)->pIntegerArray, pBI_Copied->pIntegerArray, (sizeof(UINT32)*(*pBI_Result)->ArrayLength));
+    (*pBI_Result)->ArrayLength = pBI_Copied->ArrayLength;
+    (*pBI_Result)->IntegerLength = pBI_Copied->IntegerLength;
+    (*pBI_Result)->Signed = pBI_Copied->Signed;
+} /* End of BigInteger_Copy */
+
+
+INT BigInteger_UnsignedCompare (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand)
+{
+    INT BIArrayIndex;
+
+    if (pFirstOperand->IntegerLength > pSecondOperand->IntegerLength)
+        return 1;
+
+    if (pFirstOperand->IntegerLength < pSecondOperand->IntegerLength)
+        return -1;
+
+    if (pFirstOperand->IntegerLength == pSecondOperand->IntegerLength) {
+        for(BIArrayIndex = (pFirstOperand->ArrayLength - 1);BIArrayIndex >= 0 ; BIArrayIndex--)
+        {
+            if (pFirstOperand->pIntegerArray[BIArrayIndex] > pSecondOperand->pIntegerArray[BIArrayIndex])
+                return 1;
+            else if (pFirstOperand->pIntegerArray[BIArrayIndex] < pSecondOperand->pIntegerArray[BIArrayIndex])
+                return -1;
+        } /* End of for */
+    } /* End of if */
+
+    return 0;
+} /* End of BigInteger_Compare */
+
+
+VOID BigInteger_Add (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    INT CompareResult;
+    UINT32 BIArrayIndex;
+    UINT64 Sum, Carry;
+    PBIG_INTEGER pTempBI = NULL;
+
+    if  ((pFirstOperand == NULL) || (pFirstOperand->pIntegerArray == NULL)
+      || (pSecondOperand == NULL) || (pSecondOperand->pIntegerArray == NULL)) {
+        DEBUGPRINT("BigInteger_Add: first or second operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    if (*pBI_Result == NULL)
+        BigInteger_Init(pBI_Result);
+
+    CompareResult = BigInteger_UnsignedCompare(pFirstOperand, pSecondOperand);
+    if ((CompareResult == 0) & ((pFirstOperand->Signed * pSecondOperand->Signed) < 0)) {
+        BigInteger_AllocSize(pBI_Result, 1);
+        return ;
+    } /* End of if */
+
+    /*
+     *  Singed table
+     *  A + B || A > B || A < B
+     *  ------------------------
+     *  +   + ||   +   ||   +
+     *  +   - ||   +   ||   -
+     *  -   + ||   -   ||   +
+     *  -   - ||   -   ||   -
+     */
+    if ((pFirstOperand->Signed * pSecondOperand->Signed) > 0) {
+        if (pFirstOperand->IntegerLength > pSecondOperand->IntegerLength) {
+                BigInteger_AllocSize(pBI_Result, pFirstOperand->IntegerLength + 1);
+        } else {
+                BigInteger_AllocSize(pBI_Result, pSecondOperand->IntegerLength + 1);
+        } /* End of if */
+
+        Carry = 0;
+        for (BIArrayIndex=0; BIArrayIndex < (*pBI_Result)->ArrayLength; BIArrayIndex++)
+        {
+
+            Sum = 0;
+            if (BIArrayIndex < pFirstOperand->ArrayLength)
+                Sum += (UINT64) pFirstOperand->pIntegerArray[BIArrayIndex];
+
+            if (BIArrayIndex < pSecondOperand->ArrayLength)
+                Sum += (UINT64) pSecondOperand->pIntegerArray[BIArrayIndex];
+
+            Sum += Carry;
+            Carry = Sum  >> 32;
+            (*pBI_Result)->pIntegerArray[BIArrayIndex] = (UINT32) (Sum & 0xffffffffUL);
+        } /* End of for */
+        (*pBI_Result)->Signed = pFirstOperand->Signed;
+        BigInteger_ClearHighBits(*pBI_Result);
+    } else {
+        if  ((pFirstOperand->Signed == 1) & (pSecondOperand->Signed == -1)) {
+            BigInteger_Copy(pSecondOperand, &pTempBI);
+            pTempBI->Signed = 1;
+            BigInteger_Sub(pFirstOperand, pTempBI, pBI_Result);
+        } else if ((pFirstOperand->Signed == -1) & (pSecondOperand->Signed == 1)) {
+            BigInteger_Copy(pFirstOperand, &pTempBI);
+            pTempBI->Signed = 1;
+            BigInteger_Sub(pSecondOperand, pTempBI, pBI_Result);
+        } /* End of if */
+    } /* End of if */
+
+    BigInteger_Free(&pTempBI);
+} /* End of BigInteger_Add */
+
+
+VOID BigInteger_Sub (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    INT CompareResult;
+    UINT32 BIArrayIndex, Carry;
+    PBIG_INTEGER pTempBI = NULL, pTempBI2 = NULL;
+
+    if  ((pFirstOperand == NULL) || (pFirstOperand->pIntegerArray == NULL)
+      || (pSecondOperand == NULL) || (pSecondOperand->pIntegerArray == NULL)) {
+        DEBUGPRINT("BigInteger_Sub: first or second operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    if (*pBI_Result == NULL)
+        BigInteger_Init(pBI_Result);
+
+    CompareResult = BigInteger_UnsignedCompare(pFirstOperand, pSecondOperand);
+    if ((CompareResult == 0) & ((pFirstOperand->Signed * pSecondOperand->Signed) > 0)) {
+        BigInteger_AllocSize(pBI_Result, 1);
+        return ;
+    } /* End of if */
+
+    BigInteger_Init(&pTempBI);
+    BigInteger_Init(&pTempBI2);
+
+    /*
+     *  Singed table
+     *  A - B || A > B || A < B
+     *  ------------------------
+     *  +   + ||   +   ||   -
+     *  +   - ||   +   ||   +
+     *  -   + ||   -   ||   -
+     *  -   - ||   -   ||   +
+     */
+    if ((pFirstOperand->Signed * pSecondOperand->Signed) > 0) {
+        if (CompareResult == 1) {
+            BigInteger_Copy(pFirstOperand, &pTempBI);
+            BigInteger_Copy(pSecondOperand, &pTempBI2);
+        } else if (CompareResult == -1) {
+            BigInteger_Copy(pSecondOperand, &pTempBI);
+            BigInteger_Copy(pFirstOperand, &pTempBI2);
+        } /* End of if */
+
+        BigInteger_Copy(pTempBI, pBI_Result);
+        Carry = 0;
+        for (BIArrayIndex=0; BIArrayIndex < (*pBI_Result)->ArrayLength; BIArrayIndex++)
+        {
+            if (BIArrayIndex < pTempBI2->ArrayLength) {
+                if ((*pBI_Result)->pIntegerArray[BIArrayIndex] >= (pTempBI2->pIntegerArray[BIArrayIndex] - Carry)) {
+                    (*pBI_Result)->pIntegerArray[BIArrayIndex] = (*pBI_Result)->pIntegerArray[BIArrayIndex] - pTempBI2->pIntegerArray[BIArrayIndex] - Carry;
+                    Carry = 0;
+                } else {
+                    (*pBI_Result)->pIntegerArray[BIArrayIndex] = 0xffffffffUL - pTempBI2->pIntegerArray[BIArrayIndex] - Carry + (*pBI_Result)->pIntegerArray[BIArrayIndex] + 1;
+                    Carry = 1;
+                } /* End of if */
+            } else {
+                if ((*pBI_Result)->pIntegerArray[BIArrayIndex] >= Carry) {
+                    (*pBI_Result)->pIntegerArray[BIArrayIndex] -= Carry;
+                    Carry = 0;
+                } else {
+                    (*pBI_Result)->pIntegerArray[BIArrayIndex] = 0xffffffffUL - Carry;
+                    Carry = 1;
+                } /* End of if */
+            } /* End of if */
+        } /* End of for */
+
+        if  (((pFirstOperand->Signed == 1) & (pSecondOperand->Signed == 1) & (CompareResult == -1))
+          || ((pFirstOperand->Signed == -1) & (pSecondOperand->Signed == -1) & (CompareResult == 1)))
+            (*pBI_Result)->Signed = -1;
+
+        BigInteger_ClearHighBits(*pBI_Result);
+    } else {
+        if  ((pFirstOperand->Signed == 1) & (pSecondOperand->Signed == -1)) {
+            BigInteger_Copy(pSecondOperand, &pTempBI);
+            pTempBI->Signed = 1;
+            BigInteger_Add(pFirstOperand, pTempBI, pBI_Result);
+        } else if ((pFirstOperand->Signed == -1) & (pSecondOperand->Signed == 1)) {
+            BigInteger_Copy(pFirstOperand, &pTempBI);
+            pTempBI->Signed = 1;
+            BigInteger_Add(pTempBI, pSecondOperand, pBI_Result);
+            (*pBI_Result)->Signed = -1;
+        } /* End of if */
+    } /* End of if */
+
+    BigInteger_Free(&pTempBI);
+    BigInteger_Free(&pTempBI2);
+} /* End of BigInteger_Sub */
+
+
+VOID BigInteger_Mul (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+
+    UINT32 BIFirstIndex, BISecondIndex;
+    UINT64 FirstValue, SecondValue, Sum, Carry;
+
+    if  ((pFirstOperand == NULL) || (pFirstOperand->pIntegerArray == NULL)
+      || (pSecondOperand == NULL) || (pSecondOperand->pIntegerArray == NULL)) {
+        DEBUGPRINT("BigInteger_Mul: first or second operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    /* The first or second operand is zero */
+    if  (((pFirstOperand->IntegerLength  == 1) && (pFirstOperand->pIntegerArray[0]  == 0))
+       ||((pSecondOperand->IntegerLength == 1) && (pSecondOperand->pIntegerArray[0] == 0))) {
+        BigInteger_AllocSize(pBI_Result, 1);
+        goto output;
+    } /* End of if */
+
+    /* The first or second operand is one */
+    if  ((pFirstOperand->IntegerLength  == 1) && (pFirstOperand->pIntegerArray[0]  == 1)) {
+        BigInteger_Copy(pSecondOperand, pBI_Result);
+        goto output;
+    } /* End of if */
+    if  ((pSecondOperand->IntegerLength  == 1) && (pSecondOperand->pIntegerArray[0]  == 1)) {
+        BigInteger_Copy(pFirstOperand, pBI_Result);
+        goto output;
+    } /* End of if */
+
+    BigInteger_AllocSize(pBI_Result, pFirstOperand->IntegerLength + pSecondOperand->IntegerLength);
+
+    for (BIFirstIndex=0; BIFirstIndex < pFirstOperand->ArrayLength; BIFirstIndex++)
+    {
+        Carry = 0;
+        FirstValue = (UINT64) pFirstOperand->pIntegerArray[BIFirstIndex];
+        if (FirstValue == 0) {
+            continue;
+        } else {
+            for (BISecondIndex=0; BISecondIndex < pSecondOperand->ArrayLength; BISecondIndex++)
+            {
+                SecondValue = ((UINT64) pSecondOperand->pIntegerArray[BISecondIndex])*FirstValue;
+                Sum = (UINT64) ((*pBI_Result)->pIntegerArray[BIFirstIndex + BISecondIndex] + SecondValue + Carry);
+                Carry = Sum >> 32;
+                (*pBI_Result)->pIntegerArray[BIFirstIndex + BISecondIndex] = (UINT32) (Sum & 0xffffffffUL);
+            } /* End of for */
+            while (Carry != 0) {
+                Sum = (UINT64) (*pBI_Result)->pIntegerArray[BIFirstIndex + BISecondIndex];
+                Sum += Carry;
+
+                Carry = Sum >> 32;
+                (*pBI_Result)->pIntegerArray[BIFirstIndex + BISecondIndex] = (UINT32) (Sum & 0xffffffffUL);
+                BISecondIndex++;
+            } /* End of while */
+        } /* End of if */
+    } /* End of for */
+
+output:
+    (*pBI_Result)->Signed = pFirstOperand->Signed * pSecondOperand->Signed;
+    BigInteger_ClearHighBits(*pBI_Result);
+} /* End of BigInteger_Mul */
+
+
+VOID BigInteger_Square (
+    IN PBIG_INTEGER pBI,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    INT BIFirstIndex, BISecondIndex;
+	UINT32 HBITS_Value, LBITS_Value, Temp1_Value, Temp2_Value, Carry32;
+	UINT32 *Point_Of_S, *Point_Of_Result, *Point_Of_BI;
+    UINT64 Result64_1, Result64_2, Carry64, TempValue64;
+
+    if ((pBI == NULL) || (pBI->pIntegerArray == NULL)) {
+        DEBUGPRINT("\tBigInteger_Square: the operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    /* The operand is zero */
+    if  ((pBI->IntegerLength  == 1) && (pBI->pIntegerArray[0]  ==  0)) {
+        BigInteger_AllocSize(pBI_Result, 1);
+        goto output;
+    } /* End of if */
+
+    BigInteger_AllocSize(pBI_Result, (pBI->IntegerLength*2) + 20);
+    BigInteger_AllocSize(&pBI_S, (pBI->IntegerLength*2) + 20);
+    BigInteger_AllocSize(&pBI_O, (pBI->IntegerLength*2) + 20);
+
+    /*
+     * Input: pBI = {a_0, a_1, a_2, a_3, ..., a_n}
+     * Step1. calculate a_0^2, a_1^2, a_2^2, a_3^2 ... a_n^2
+     */
+	Point_Of_S = pBI_S->pIntegerArray;
+    for (BIFirstIndex=0; BIFirstIndex < pBI->ArrayLength; BIFirstIndex++)
+    {
+	HBITS_Value = UINT32_HBITS(pBI->pIntegerArray[BIFirstIndex]);
+		LBITS_Value = UINT32_LBITS(pBI->pIntegerArray[BIFirstIndex]);
+		Temp1_Value = HBITS_Value*LBITS_Value;
+		Temp2_Value = (Temp1_Value & 0x7fff) << 0x11;
+		Point_Of_S[0] = (LBITS_Value*LBITS_Value) + Temp2_Value;
+		Point_Of_S[1] = (HBITS_Value*HBITS_Value) + ((Temp1_Value >> 0xf) & 0x1ffff);
+		if (Point_Of_S[0] < Temp2_Value)
+			Point_Of_S[1] += 1;
+
+		Point_Of_S += 2;
+    } /* End of for */
+
+    /*
+     * Step2. calculate a_0*{a_1, a_2, a_3, a_4, ..., a_n}
+     */
+    Point_Of_BI = pBI->pIntegerArray;
+    Point_Of_Result = (*pBI_Result)->pIntegerArray;
+    Point_Of_Result[0] = 0;
+    TempValue64 = (UINT64) Point_Of_BI[0];
+    Point_Of_Result++;
+    Carry64 = 0;
+    for (BIFirstIndex=1; BIFirstIndex < pBI->ArrayLength; BIFirstIndex++)
+    {
+        Result64_1 =  (UINT64) Point_Of_BI[BIFirstIndex]*TempValue64;
+        Result64_1 += Carry64;
+        Carry64 = (Result64_1 >> 32);
+        Point_Of_Result[0] = (UINT32) (Result64_1 & 0xffffffffUL);
+        Point_Of_Result++;
+    } /* End of for */
+    if (Carry64 > 0)
+        Point_Of_Result[0] = (UINT32) (Carry64 & 0xffffffffUL);
+
+    /*
+     * Step3. calculate
+     *           a_1*{a_2, a_3, a_4, ..., a_n}
+     *           a_2*{a_3, a_4, a_5, ..., a_n}
+     *           a_3*{a_4, a_5, a_6, ..., a_n}
+     *           a_4*{a_5, a_6, a_7, ..., a_n}
+     *           ...
+     *           a_n-1*{a_n}
+     */
+    Point_Of_BI = pBI->pIntegerArray;
+    for (BIFirstIndex=1; BIFirstIndex < (pBI->ArrayLength - 1); BIFirstIndex++)
+    {
+        Point_Of_Result = (*pBI_Result)->pIntegerArray;
+        Point_Of_Result += (BIFirstIndex*2) + 1;
+        TempValue64 = (UINT64) Point_Of_BI[BIFirstIndex];
+        Carry64 = 0;
+        for (BISecondIndex=(BIFirstIndex + 1); BISecondIndex < pBI->ArrayLength; BISecondIndex++)
+        {
+            Result64_1 = ((UINT64) Point_Of_Result[0]) + Carry64;
+            Result64_2 = (UINT64) Point_Of_BI[BISecondIndex]*TempValue64;
+            Carry64 = (Result64_1 >> 32);
+            Result64_1 = (Result64_1 & 0xffffffffUL);
+            Result64_1 = Result64_1 + Result64_2;
+            Carry64 += (Result64_1 >> 32);
+            Point_Of_Result[0] = (UINT32) (Result64_1 & 0xffffffffUL);
+            Point_Of_Result++;
+        } /* End of for */
+        if (Carry64 > 0)
+            Point_Of_Result[0] += (UINT32) (Carry64 & 0xffffffffUL);
+    } /* End of for */
+
+    BigInteger_ClearHighBits(*pBI_Result);
+    BigInteger_Copy(*pBI_Result, &pBI_O);
+
+    Carry32 = 0;
+	for (BIFirstIndex=0; BIFirstIndex < pBI_O->ArrayLength; BIFirstIndex++) {
+        pBI_O->pIntegerArray[BIFirstIndex] = (pBI_O->pIntegerArray[BIFirstIndex] << 1) | Carry32;
+        if (pBI_O->pIntegerArray[BIFirstIndex] < (*pBI_Result)->pIntegerArray[BIFirstIndex])
+            Carry32 = 1;
+        else
+            Carry32 = 0;
+    } /* End of for */
+    pBI_O->pIntegerArray[BIFirstIndex] = Carry32;
+    pBI_O->IntegerLength++;
+    pBI_O->ArrayLength++;
+    BigInteger_ClearHighBits(pBI_O);
+
+    BigInteger_Add(pBI_O, pBI_S, pBI_Result);
+output:
+    (*pBI_Result)->Signed = 1;
+    BigInteger_ClearHighBits(*pBI_Result);
+} /* End of BigInteger_Square */
+
+
+VOID BigInteger_Div (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand,
+    OUT PBIG_INTEGER *pBI_Result,
+    OUT PBIG_INTEGER *pBI_Remainder)
+{
+    INT CompareResult;
+    INT Index, MulIndex, ComputeSize;
+    UINT32 MulStart;
+    UINT AllocLength, ArrayIndex, ShiftIndex;
+    PBIG_INTEGER pTempBI = NULL, pTempBI2 = NULL, pMulBI = NULL;
+    UINT8 SecondHighByte;
+
+    if  ((pFirstOperand == NULL) || (pFirstOperand->pIntegerArray == NULL)
+      || (pSecondOperand == NULL) || (pSecondOperand->pIntegerArray == NULL)) {
+        DEBUGPRINT("BigInteger_Div: first or second operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    /* The second operand is zero */
+    if ((pSecondOperand->IntegerLength == 1) && (pSecondOperand->pIntegerArray[0] == 0)) {
+        DEBUGPRINT("BigInteger_Div: second operand is zero.\n");
+        return;
+    } /* End of if */
+
+    if (*pBI_Result == NULL)
+        BigInteger_Init(pBI_Result);
+    if (*pBI_Remainder == NULL)
+        BigInteger_Init(pBI_Remainder);
+
+    /* The second operand is one */
+    if  ((pSecondOperand->IntegerLength  == 1) && (pSecondOperand->pIntegerArray[0]  == 1)) {
+        BigInteger_Copy(pFirstOperand, pBI_Result);
+        BigInteger_Bin2BI(Value_0, 1, pBI_Remainder);
+        goto output;
+    } /* End of if */
+
+    CompareResult = BigInteger_UnsignedCompare(pFirstOperand, pSecondOperand);
+    if (CompareResult == 0) {
+        BigInteger_Bin2BI(Value_1, 1, pBI_Result);
+        BigInteger_Bin2BI(Value_0, 1, pBI_Remainder);
+        goto output;
+    } else if (CompareResult == -1) {
+        BigInteger_Bin2BI(Value_0, 1, pBI_Result);
+        BigInteger_Copy(pFirstOperand, pBI_Remainder);
+        goto output;
+    } /* End of if */
+    BigInteger_AllocSize(pBI_Result, pFirstOperand->IntegerLength - pSecondOperand->IntegerLength + 1);
+    BigInteger_AllocSize(pBI_Remainder, pSecondOperand->IntegerLength);
+
+    AllocLength = (UINT) (pFirstOperand->IntegerLength << 1);
+    BigInteger_AllocSize(&pTempBI, AllocLength);
+    BigInteger_AllocSize(&pTempBI2, AllocLength);
+    BigInteger_AllocSize(&pMulBI, AllocLength);
+
+    BigInteger_Copy(pFirstOperand, pBI_Remainder);
+    SecondHighByte = BigInteger_GetByteValue(pSecondOperand, pSecondOperand->IntegerLength);
+    ComputeSize = (INT) pFirstOperand->IntegerLength - pSecondOperand->IntegerLength + 1;
+    for (Index = (INT) ComputeSize;Index >= 0;Index--) {
+        if (BigInteger_UnsignedCompare(*pBI_Remainder, pSecondOperand) == -1)
+            break;
+
+        if (((pSecondOperand->IntegerLength + Index) - (*pBI_Remainder)->IntegerLength) <= 1) {
+            BigInteger_AllocSize(&pMulBI, Index + 1);
+            ArrayIndex = 0;
+            if (Index > 0)
+                ArrayIndex = (UINT) (Index - 1) >> 2 ;
+            ShiftIndex = (Index & 0x03);
+            if (ShiftIndex == 0)
+                ShiftIndex = 4;
+            ShiftIndex--;
+            MulStart = 0;
+            MulStart = (BigInteger_GetByteValue((*pBI_Remainder), pFirstOperand->IntegerLength + Index - ComputeSize + 1) & 0xFF) << 8;
+            MulStart = MulStart | (BigInteger_GetByteValue((*pBI_Remainder), pFirstOperand->IntegerLength + Index - ComputeSize) & 0xFF);
+            if (MulStart < (UINT32) SecondHighByte)
+                continue;
+
+            MulStart = MulStart / (UINT32) SecondHighByte;
+
+            if (MulStart > 0xFF)
+                MulStart = 0x100;
+
+            for (MulIndex = (INT) MulStart;MulIndex <= 0x101;MulIndex++) { /* 0xFFFF / 0xFF = 0x101 */
+                if ((MulIndex > 0xFF) && (ShiftIndex == 3))
+                        pMulBI->pIntegerArray[ArrayIndex + 1] = 0x01;
+                pMulBI->pIntegerArray[ArrayIndex] = ((UINT) MulIndex << (8*ShiftIndex));
+                BigInteger_Mul(pSecondOperand, pMulBI , &pTempBI);
+                CompareResult = BigInteger_UnsignedCompare(*pBI_Remainder, pTempBI);
+                if (CompareResult < 1) {
+                    if (MulIndex > 1) {
+                        if (CompareResult != 0) {
+                            if ((MulIndex == 0x100) && (ShiftIndex == 3))
+                                   pMulBI->pIntegerArray[ArrayIndex + 1] = 0;
+                            pMulBI->pIntegerArray[ArrayIndex] = ((UINT) (MulIndex - 1) << (8*ShiftIndex));
+                        } /* End of if */
+
+                        BigInteger_Mul(pSecondOperand, pMulBI, &pTempBI);
+                        BigInteger_Sub(*pBI_Remainder, pTempBI, &pTempBI2);
+                        BigInteger_Copy(pTempBI2, pBI_Remainder);
+                        BigInteger_Add(*pBI_Result, pMulBI, &pTempBI2);
+                        BigInteger_Copy(pTempBI2, pBI_Result);
+                    } /* End of if */
+                    break;
+                } /* End of if */
+
+                if ((MulIndex >= 0x100) && (ShiftIndex == 3))
+                   pMulBI->pIntegerArray[ArrayIndex++] = 0;
+                pMulBI->pIntegerArray[ArrayIndex] = 0;
+            } /* End of for */
+        } /* End of if */
+    } /* End of for */
+
+    BigInteger_Free(&pTempBI);
+    BigInteger_Free(&pTempBI2);
+    BigInteger_Free(&pMulBI);
+output:
+    (*pBI_Result)->Signed = pFirstOperand->Signed * pSecondOperand->Signed;
+    (*pBI_Remainder)->Signed = pFirstOperand->Signed * pSecondOperand->Signed;
+    BigInteger_ClearHighBits(*pBI_Result);
+    BigInteger_ClearHighBits(*pBI_Remainder);
+} /* End of BigInteger_Div */
+
+
+VOID BigInteger_Montgomery_Reduction (
+    IN PBIG_INTEGER pBI_A,
+    IN PBIG_INTEGER pBI_P,
+     IN PBIG_INTEGER pBI_R,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    UINT32 *Point_P, *Point_Result;
+    UINT32 LoopCount;
+    UINT64 Result64_1, Result64_2, Carry64, TempValue64;
+    INT FirstLoop, SecondLoop;
+
+    BigInteger_AllocSize(pBI_Result, pBI_A->IntegerLength+ pBI_P->IntegerLength + 20);
+    BigInteger_Copy(pBI_A, pBI_Result);
+
+    Point_P = pBI_P->pIntegerArray;
+    Point_Result = (*pBI_Result)->pIntegerArray;
+
+    LoopCount = Bits_Of_R >> 0x5;
+    for (FirstLoop = 0;FirstLoop < LoopCount;FirstLoop++) {
+        Carry64 = 0;
+        TempValue64 = (UINT64) Point_Result[0];
+        for (SecondLoop = 0;SecondLoop < pBI_P->ArrayLength;SecondLoop++) {
+            Result64_1 = ((UINT64) Point_Result[SecondLoop]) + Carry64;
+            Result64_2 = (UINT64) Point_P[SecondLoop]*TempValue64;
+            Carry64 = (Result64_1 >> 32);
+            Result64_1 = (Result64_1 & 0xffffffffUL);
+            Result64_1 = Result64_1 + Result64_2;
+            Carry64 += (Result64_1 >> 32);
+            Point_Result[SecondLoop] = (UINT32) (Result64_1 & 0xffffffffUL);
+        } /* End of for */
+        while (Carry64 != 0) {
+          Result64_1 = ((UINT64) Point_Result[SecondLoop]) + Carry64;
+          Carry64 = Result64_1 >> 32;
+          Point_Result[SecondLoop] = (UINT32) (Result64_1 & 0xffffffffUL);
+          SecondLoop++;
+        } /* End of while */
+        Point_Result++;
+    } /* End of for */
+
+    for (FirstLoop = 0;FirstLoop <= LoopCount;FirstLoop++) {
+        (*pBI_Result)->pIntegerArray[FirstLoop] = (*pBI_Result)->pIntegerArray[FirstLoop + LoopCount];
+    } /* End of for */
+    if ((*pBI_Result)->pIntegerArray[LoopCount] != 0)
+        (*pBI_Result)->ArrayLength = LoopCount + 1;
+    else
+        (*pBI_Result)->ArrayLength = LoopCount;
+
+    (*pBI_Result)->IntegerLength = (*pBI_Result)->ArrayLength*4;
+    BigInteger_ClearHighBits(*pBI_Result);
+
+    if (BigInteger_UnsignedCompare(*pBI_Result, pBI_P) >= 0) {
+        BigInteger_Sub(*pBI_Result, pBI_P, &pBI_U);
+        BigInteger_Copy(pBI_U, pBI_Result);
+    } /* End of if */
+    BigInteger_ClearHighBits(*pBI_Result);
+} /* End of BigInteger_Montgomery_Reduction */
+
+
+VOID BigInteger_Montgomery_ExpMod (
+    IN PBIG_INTEGER pBI_G,
+    IN PBIG_INTEGER pBI_E,
+    IN PBIG_INTEGER pBI_P,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    UINT Bits_Of_P;
+    UINT32 Index, Index2, AllocLength;
+	UINT32 Sliding_Value , Sliding_HighValue, Sliding_LowValue;
+    PBIG_INTEGER pBI_Temp1 = NULL, pBI_Temp2 = NULL;
+    PBIG_INTEGER pBI_X = NULL, pBI_R = NULL, pBI_RR = NULL, pBI_1 = NULL;
+    BIG_INTEGER *pBI_A[SLIDING_WINDOW];
+    UINT8 *pRValue = NULL;
+
+    AllocLength = (pBI_G->IntegerLength + pBI_E->IntegerLength + pBI_P->IntegerLength + 300);
+    BigInteger_AllocSize(&pBI_Temp1, AllocLength);
+    BigInteger_AllocSize(&pBI_Temp2, AllocLength);
+
+    /* Calculate the bits of P and E, the highest bit is 1 */
+    BigInteger_BitsOfBI(pBI_P, &Bits_Of_P);
+
+    if ((pBI_E->IntegerLength == 1) && (pBI_E->pIntegerArray[0] == 1)) {
+        BigInteger_Div(pBI_G, pBI_P, &pBI_Temp1, pBI_Result);
+        goto memory_free;
+    } /* End of if */
+
+    if ((pBI_E->IntegerLength == 1) && (pBI_E->pIntegerArray[0] == 2)) {
+        BigInteger_Mul(pBI_G, pBI_G, &pBI_Temp1);
+        BigInteger_Div(pBI_Temp1, pBI_P, &pBI_Temp2, pBI_Result);
+        goto memory_free;
+    } /* End of if */
+
+    /*
+     * Main algorithm
+     */
+    BigInteger_Init(&pBI_R);
+    BigInteger_Init(&pBI_RR);
+    BigInteger_Bin2BI(Value_1, 1, &pBI_1);
+    BigInteger_AllocSize(&pBI_X, AllocLength);
+    BigInteger_AllocSize(&pBI_U, AllocLength); // for BigInteger_Montgomery_Reduction
+    BigInteger_AllocSize(&pBI_S, AllocLength); // for BigInteger_Square
+    BigInteger_AllocSize(&pBI_O, AllocLength); // for BigInteger_Square
+
+    for (Index = 0; Index < SLIDING_WINDOW; Index++) {
+        pBI_A[Index] = NULL;
+		BigInteger_AllocSize(&pBI_A[Index], 193);
+    } /* End of for */
+    BigInteger_Bin2BI(WPS_DH_P_VALUE, 192, &pBI_Temp1);
+    if (NdisCmpMemory(pBI_P->pIntegerArray, pBI_Temp1->pIntegerArray, pBI_P->IntegerLength) == 0) {
+        BigInteger_Bin2BI(WPS_DH_X_VALUE, 184, &pBI_X);
+        BigInteger_Bin2BI(WPS_DH_R_VALUE, 193, &pBI_R);
+        BigInteger_Bin2BI(WPS_DH_RRModP_VALUE, 192, &pBI_RR);
+        Bits_Of_R = 1537;
+    } else {
+        if ((Bits_Of_P % 8) == 0) {
+            AllocLength = pBI_P->IntegerLength + 1;
+        } else {
+            AllocLength = pBI_P->IntegerLength;
+        } /* End of if */
+        pRValue = (UINT8 *) kmalloc(sizeof(UINT8)*AllocLength, GFP_ATOMIC);
+	if (pRValue == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s():Alloc memory failed\n", __FUNCTION__));
+		goto memory_free;
+	}
+        NdisZeroMemory(pRValue, sizeof(UINT8)*AllocLength);
+        pRValue[0] = (UINT8) (1 << (Bits_Of_P & 0x7));
+        BigInteger_Bin2BI(pRValue, AllocLength , &pBI_R);
+
+        BigInteger_Mul(pBI_R, pBI_R, &pBI_Temp1);
+        BigInteger_Div(pBI_Temp1, pBI_P, &pBI_A[1], &pBI_RR);
+
+        /* X = 1*R (mod P) */
+        BigInteger_Div(pBI_R, pBI_P, &pBI_Temp2, &pBI_X);
+    } /* End of if */
+
+    /* A = G*R (mod P) => A = MonMod(G, R^2 mod P) */
+    BigInteger_Mul(pBI_G, pBI_RR, &pBI_Temp1);
+    BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P , pBI_R, &pBI_A[1]);
+    for (Index = 2; Index < SLIDING_WINDOW; Index++) {
+        BigInteger_Mul(pBI_A[Index - 1], pBI_A[1], &pBI_Temp1);
+	    BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_A[Index]);
+    } /* End of for */
+
+    for (Index = pBI_E->IntegerLength ; Index > 0 ; Index--) {
+        for (Index2 = 0; Index2 < 4 ; Index2++) {
+            BigInteger_Square(pBI_X, &pBI_Temp1);
+			BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_X);
+	    } /* End of for */
+
+		Sliding_Value = BigInteger_GetByteValue(pBI_E, Index);
+		Sliding_HighValue = (Sliding_Value >> 4);
+		if (Sliding_HighValue != 0) {
+            BigInteger_Mul(pBI_A[Sliding_HighValue], pBI_X, &pBI_Temp1);
+			BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_X);
+		} /* End of if */
+
+        for (Index2 = 0; Index2 < 4 ; Index2++) {
+            BigInteger_Square(pBI_X, &pBI_Temp1);
+			BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_X);
+	    } /* End of for */
+
+		Sliding_LowValue = Sliding_Value & 0x0f;
+		if (Sliding_LowValue != 0) {
+            BigInteger_Mul(pBI_A[Sliding_LowValue], pBI_X, &pBI_Temp1);
+			BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_X);
+		} /* End of if */
+    } /* End of for */
+    BigInteger_Montgomery_Reduction(pBI_X, pBI_P , pBI_R, pBI_Result);
+
+    BigInteger_Free(&pBI_X);
+    BigInteger_Free(&pBI_R);
+    BigInteger_Free(&pBI_RR);
+    BigInteger_Free(&pBI_1);
+    BigInteger_Free(&pBI_U);
+    BigInteger_Free(&pBI_S);
+    BigInteger_Free(&pBI_O);
+    for(Index = 0; Index < SLIDING_WINDOW; Index++)
+			BigInteger_Free(&pBI_A[Index]);
+    if (pRValue != NULL)
+        kfree(pRValue);
+
+memory_free:
+    BigInteger_Free(&pBI_Temp1);
+    BigInteger_Free(&pBI_Temp2);
+} /* End of BigInteger_Montgomery_ExpMod */
+
+/* End of crypt_biginteger.c */
diff --git a/drivers/staging/rt3090/common/crypt_dh.c b/drivers/staging/rt3090/common/crypt_dh.c
new file mode 100644
index 000000000000..0f69f2af9038
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_dh.c
@@ -0,0 +1,234 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	crypt_dh.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Eddy        2009/01/19      Create AES-128, AES-192, AES-256, AES-CBC
+*/
+
+#include "crypt_dh.h"
+#include "crypt_biginteger.h"
+
+/*
+========================================================================
+Routine Description:
+    Diffie-Hellman public key generation
+
+Arguments:
+    GValue           Array in UINT8
+    GValueLength     The length of G in bytes
+    PValue           Array in UINT8
+    PValueLength     The length of P in bytes
+    PrivateKey       Private key
+    PrivateKeyLength The length of Private key in bytes
+
+Return Value:
+    PublicKey       Public key
+    PublicKeyLength The length of public key in bytes
+
+Note:
+    Reference to RFC2631
+    PublicKey = G^PrivateKey (mod P)
+========================================================================
+*/
+void DH_PublicKey_Generate (
+    IN UINT8 GValue[],
+    IN UINT GValueLength,
+    IN UINT8 PValue[],
+    IN UINT PValueLength,
+    IN UINT8 PrivateKey[],
+    IN UINT PrivateKeyLength,
+    OUT UINT8 PublicKey[],
+    INOUT UINT *PublicKeyLength)
+{
+    PBIG_INTEGER pBI_G = NULL;
+    PBIG_INTEGER pBI_P = NULL;
+    PBIG_INTEGER pBI_PrivateKey = NULL;
+    PBIG_INTEGER pBI_PublicKey = NULL;
+
+    /*
+     * 1. Check the input parameters
+     *    - GValueLength, PValueLength and PrivateLength must be large than zero
+     *    - PublicKeyLength must be large or equal than PValueLength
+     *    - PValue must be odd
+     *
+     *    - PValue must be prime number (no implement)
+     *    - GValue must be greater than 0 but less than the PValue (no implement)
+     */
+    if (GValueLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: G length is (%d)\n", GValueLength));
+        return;
+    } /* End of if */
+    if (PValueLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: P length is (%d)\n", PValueLength));
+        return;
+    } /* End of if */
+    if (PrivateKeyLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: private key length is (%d)\n", PrivateKeyLength));
+        return;
+    } /* End of if */
+    if (*PublicKeyLength < PValueLength) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: public key length(%d) must be large or equal than P length(%d)\n",
+            *PublicKeyLength, PValueLength));
+        return;
+    } /* End of if */
+    if (!(PValue[PValueLength - 1] & 0x1)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: P value must be odd\n"));
+        return;
+    } /* End of if */
+
+    /*
+     * 2. Transfer parameters to BigInteger structure
+     */
+    BigInteger_Init(&pBI_G);
+    BigInteger_Init(&pBI_P);
+    BigInteger_Init(&pBI_PrivateKey);
+    BigInteger_Init(&pBI_PublicKey);
+    BigInteger_Bin2BI(GValue, GValueLength, &pBI_G);
+    BigInteger_Bin2BI(PValue, PValueLength, &pBI_P);
+    BigInteger_Bin2BI(PrivateKey, PrivateKeyLength, &pBI_PrivateKey);
+
+    /*
+     * 3. Calculate PublicKey = G^PrivateKey (mod P)
+     *    - BigInteger Operation
+     *    - Montgomery reduction
+     */
+    BigInteger_Montgomery_ExpMod(pBI_G, pBI_PrivateKey, pBI_P, &pBI_PublicKey);
+
+    /*
+     * 4. Transfer BigInteger structure to char array
+     */
+    BigInteger_BI2Bin(pBI_PublicKey, PublicKey, PublicKeyLength);
+
+    BigInteger_Free(&pBI_G);
+    BigInteger_Free(&pBI_P);
+    BigInteger_Free(&pBI_PrivateKey);
+    BigInteger_Free(&pBI_PublicKey);
+} /* End of DH_PublicKey_Generate */
+
+
+/*
+========================================================================
+Routine Description:
+    Diffie-Hellman secret key generation
+
+Arguments:
+    PublicKey        Public key
+    PublicKeyLength  The length of Public key in bytes
+    PValue           Array in UINT8
+    PValueLength     The length of P in bytes
+    PrivateKey       Private key
+    PrivateKeyLength The length of Private key in bytes
+
+Return Value:
+    SecretKey        Secret key
+    SecretKeyLength  The length of secret key in bytes
+
+Note:
+    Reference to RFC2631
+    SecretKey = PublicKey^PrivateKey (mod P)
+========================================================================
+*/
+void DH_SecretKey_Generate (
+    IN UINT8 PublicKey[],
+    IN UINT PublicKeyLength,
+    IN UINT8 PValue[],
+    IN UINT PValueLength,
+    IN UINT8 PrivateKey[],
+    IN UINT PrivateKeyLength,
+    OUT UINT8 SecretKey[],
+    INOUT UINT *SecretKeyLength)
+{
+    PBIG_INTEGER pBI_P = NULL;
+    PBIG_INTEGER pBI_SecretKey = NULL;
+    PBIG_INTEGER pBI_PrivateKey = NULL;
+    PBIG_INTEGER pBI_PublicKey = NULL;
+
+    /*
+     * 1. Check the input parameters
+     *    - PublicKeyLength, PValueLength and PrivateLength must be large than zero
+     *    - SecretKeyLength must be large or equal than PValueLength
+     *    - PValue must be odd
+     *
+     *    - PValue must be prime number (no implement)
+     */
+    if (PublicKeyLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: public key length is (%d)\n", PublicKeyLength));
+        return;
+    } /* End of if */
+    if (PValueLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: P length is (%d)\n", PValueLength));
+        return;
+    } /* End of if */
+    if (PrivateKeyLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: private key length is (%d)\n", PrivateKeyLength));
+        return;
+    } /* End of if */
+    if (*SecretKeyLength < PValueLength) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: secret key length(%d) must be large or equal than P length(%d)\n",
+            *SecretKeyLength, PValueLength));
+        return;
+    } /* End of if */
+    if (!(PValue[PValueLength - 1] & 0x1)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: P value must be odd\n"));
+        return;
+    } /* End of if */
+
+    /*
+     * 2. Transfer parameters to BigInteger structure
+     */
+    BigInteger_Init(&pBI_P);
+    BigInteger_Init(&pBI_PrivateKey);
+    BigInteger_Init(&pBI_PublicKey);
+    BigInteger_Init(&pBI_SecretKey);
+
+    BigInteger_Bin2BI(PublicKey, PublicKeyLength, &pBI_PublicKey);
+    BigInteger_Bin2BI(PValue, PValueLength, &pBI_P);
+    BigInteger_Bin2BI(PrivateKey, PrivateKeyLength, &pBI_PrivateKey);
+
+    /*
+     * 3. Calculate SecretKey = PublicKey^PrivateKey (mod P)
+     *    - BigInteger Operation
+     *    - Montgomery reduction
+     */
+    BigInteger_Montgomery_ExpMod(pBI_PublicKey, pBI_PrivateKey, pBI_P, &pBI_SecretKey);
+
+    /*
+     * 4. Transfer BigInteger structure to char array
+     */
+    BigInteger_BI2Bin(pBI_SecretKey, SecretKey, SecretKeyLength);
+
+    BigInteger_Free(&pBI_P);
+    BigInteger_Free(&pBI_PrivateKey);
+    BigInteger_Free(&pBI_PublicKey);
+    BigInteger_Free(&pBI_SecretKey);
+} /* End of DH_SecretKey_Generate */
diff --git a/drivers/staging/rt3090/common/crypt_hmac.c b/drivers/staging/rt3090/common/crypt_hmac.c
new file mode 100644
index 000000000000..e2854082f1d9
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_hmac.c
@@ -0,0 +1,279 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************/
+
+#include "../crypt_hmac.h"
+
+
+#ifdef HMAC_SHA1_SUPPORT
+/*
+========================================================================
+Routine Description:
+    HMAC using SHA1 hash function
+
+Arguments:
+    key             Secret key
+    key_len         The length of the key in bytes
+    message         Message context
+    message_len     The length of message in bytes
+    macLen          Request the length of message authentication code
+
+Return Value:
+    mac             Message authentication code
+
+Note:
+    None
+========================================================================
+*/
+VOID HMAC_SHA1 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen)
+{
+    SHA1_CTX_STRUC sha_ctx1;
+    SHA1_CTX_STRUC sha_ctx2;
+    UINT8 K0[SHA1_BLOCK_SIZE];
+    UINT8 Digest[SHA1_DIGEST_SIZE];
+    UINT index;
+
+    NdisZeroMemory(&sha_ctx1, sizeof(SHA1_CTX_STRUC));
+    NdisZeroMemory(&sha_ctx2, sizeof(SHA1_CTX_STRUC));
+    /*
+     * If the length of K = B(Block size): K0 = K.
+     * If the length of K > B: hash K to obtain an L byte string,
+     * then append (B-L) zeros to create a B-byte string K0 (i.e., K0 = H(K) || 00...00).
+     * If the length of K < B: append zeros to the end of K to create a B-byte string K0
+     */
+    NdisZeroMemory(K0, SHA1_BLOCK_SIZE);
+    if (KeyLen <= SHA1_BLOCK_SIZE)
+        NdisMoveMemory(K0, Key, KeyLen);
+    else
+        RT_SHA1(Key, KeyLen, K0);
+    /* End of if */
+
+    /* Exclusive-Or K0 with ipad */
+    /* ipad: Inner pad; the byte x��36�� repeated B times. */
+    for (index = 0; index < SHA1_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36;
+        /* End of for */
+
+    SHA1_Init(&sha_ctx1);
+    /* H(K0^ipad) */
+    SHA1_Append(&sha_ctx1, K0, sizeof(K0));
+    /* H((K0^ipad)||text) */
+    SHA1_Append(&sha_ctx1, Message, MessageLen);
+    SHA1_End(&sha_ctx1, Digest);
+
+    /* Exclusive-Or K0 with opad and remove ipad */
+    /* opad: Outer pad; the byte x��5c�� repeated B times. */
+    for (index = 0; index < SHA1_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36^0x5c;
+        /* End of for */
+
+    SHA1_Init(&sha_ctx2);
+    /* H(K0^opad) */
+    SHA1_Append(&sha_ctx2, K0, sizeof(K0));
+    /* H( (K0^opad) || H((K0^ipad)||text) ) */
+    SHA1_Append(&sha_ctx2, Digest, SHA1_DIGEST_SIZE);
+    SHA1_End(&sha_ctx2, Digest);
+
+    if (MACLen > SHA1_DIGEST_SIZE)
+        NdisMoveMemory(MAC, Digest, SHA1_DIGEST_SIZE);
+    else
+        NdisMoveMemory(MAC, Digest, MACLen);
+} /* End of HMAC_SHA1 */
+#endif /* HMAC_SHA1_SUPPORT */
+
+
+#ifdef HMAC_SHA256_SUPPORT
+/*
+========================================================================
+Routine Description:
+    HMAC using SHA256 hash function
+
+Arguments:
+    key             Secret key
+    key_len         The length of the key in bytes
+    message         Message context
+    message_len     The length of message in bytes
+    macLen          Request the length of message authentication code
+
+Return Value:
+    mac             Message authentication code
+
+Note:
+    None
+========================================================================
+*/
+VOID HMAC_SHA256 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen)
+{
+    SHA256_CTX_STRUC sha_ctx1;
+    SHA256_CTX_STRUC sha_ctx2;
+    UINT8 K0[SHA256_BLOCK_SIZE];
+    UINT8 Digest[SHA256_DIGEST_SIZE];
+    UINT index;
+
+    NdisZeroMemory(&sha_ctx1, sizeof(SHA256_CTX_STRUC));
+    NdisZeroMemory(&sha_ctx2, sizeof(SHA256_CTX_STRUC));
+    /*
+     * If the length of K = B(Block size): K0 = K.
+     * If the length of K > B: hash K to obtain an L byte string,
+     * then append (B-L) zeros to create a B-byte string K0 (i.e., K0 = H(K) || 00...00).
+     * If the length of K < B: append zeros to the end of K to create a B-byte string K0
+     */
+    NdisZeroMemory(K0, SHA256_BLOCK_SIZE);
+    if (KeyLen <= SHA256_BLOCK_SIZE) {
+        NdisMoveMemory(K0, Key, KeyLen);
+    } else {
+        RT_SHA256(Key, KeyLen, K0);
+    }
+
+    /* Exclusive-Or K0 with ipad */
+    /* ipad: Inner pad; the byte x��36�� repeated B times. */
+    for (index = 0; index < SHA256_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36;
+        /* End of for */
+
+    SHA256_Init(&sha_ctx1);
+    /* H(K0^ipad) */
+    SHA256_Append(&sha_ctx1, K0, sizeof(K0));
+    /* H((K0^ipad)||text) */
+    SHA256_Append(&sha_ctx1, Message, MessageLen);
+    SHA256_End(&sha_ctx1, Digest);
+
+    /* Exclusive-Or K0 with opad and remove ipad */
+    /* opad: Outer pad; the byte x��5c�� repeated B times. */
+    for (index = 0; index < SHA256_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36^0x5c;
+        /* End of for */
+
+    SHA256_Init(&sha_ctx2);
+    /* H(K0^opad) */
+    SHA256_Append(&sha_ctx2, K0, sizeof(K0));
+    /* H( (K0^opad) || H((K0^ipad)||text) ) */
+    SHA256_Append(&sha_ctx2, Digest, SHA256_DIGEST_SIZE);
+    SHA256_End(&sha_ctx2, Digest);
+
+    if (MACLen > SHA256_DIGEST_SIZE)
+        NdisMoveMemory(MAC, Digest,SHA256_DIGEST_SIZE);
+    else
+        NdisMoveMemory(MAC, Digest, MACLen);
+
+} /* End of HMAC_SHA256 */
+#endif /* HMAC_SHA256_SUPPORT */
+
+
+#ifdef HMAC_MD5_SUPPORT
+/*
+========================================================================
+Routine Description:
+    HMAC using MD5 hash function
+
+Arguments:
+    key             Secret key
+    key_len         The length of the key in bytes
+    message         Message context
+    message_len     The length of message in bytes
+    macLen          Request the length of message authentication code
+
+Return Value:
+    mac             Message authentication code
+
+Note:
+    None
+========================================================================
+*/
+VOID HMAC_MD5(
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen)
+{
+    MD5_CTX_STRUC md5_ctx1;
+    MD5_CTX_STRUC md5_ctx2;
+    UINT8 K0[MD5_BLOCK_SIZE];
+    UINT8 Digest[MD5_DIGEST_SIZE];
+    UINT index;
+
+    NdisZeroMemory(&md5_ctx1, sizeof(MD5_CTX_STRUC));
+    NdisZeroMemory(&md5_ctx2, sizeof(MD5_CTX_STRUC));
+    /*
+     * If the length of K = B(Block size): K0 = K.
+     * If the length of K > B: hash K to obtain an L byte string,
+     * then append (B-L) zeros to create a B-byte string K0 (i.e., K0 = H(K) || 00...00).
+     * If the length of K < B: append zeros to the end of K to create a B-byte string K0
+     */
+    NdisZeroMemory(K0, MD5_BLOCK_SIZE);
+    if (KeyLen <= MD5_BLOCK_SIZE) {
+        NdisMoveMemory(K0, Key, KeyLen);
+    } else {
+        RT_MD5(Key, KeyLen, K0);
+    }
+
+    /* Exclusive-Or K0 with ipad */
+    /* ipad: Inner pad; the byte x��36�� repeated B times. */
+    for (index = 0; index < MD5_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36;
+        /* End of for */
+
+    MD5_Init(&md5_ctx1);
+    /* H(K0^ipad) */
+    MD5_Append(&md5_ctx1, K0, sizeof(K0));
+    /* H((K0^ipad)||text) */
+    MD5_Append(&md5_ctx1, Message, MessageLen);
+    MD5_End(&md5_ctx1, Digest);
+
+    /* Exclusive-Or K0 with opad and remove ipad */
+    /* opad: Outer pad; the byte x��5c�� repeated B times. */
+    for (index = 0; index < MD5_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36^0x5c;
+        /* End of for */
+
+    MD5_Init(&md5_ctx2);
+    /* H(K0^opad) */
+    MD5_Append(&md5_ctx2, K0, sizeof(K0));
+    /* H( (K0^opad) || H((K0^ipad)||text) ) */
+    MD5_Append(&md5_ctx2, Digest, MD5_DIGEST_SIZE);
+    MD5_End(&md5_ctx2, Digest);
+
+    if (MACLen > MD5_DIGEST_SIZE)
+        NdisMoveMemory(MAC, Digest, MD5_DIGEST_SIZE);
+    else
+        NdisMoveMemory(MAC, Digest, MACLen);
+} /* End of HMAC_SHA256 */
+#endif /* HMAC_MD5_SUPPORT */
+
+/* End of crypt_hmac.c */
diff --git a/drivers/staging/rt3090/common/crypt_md5.c b/drivers/staging/rt3090/common/crypt_md5.c
new file mode 100644
index 000000000000..b09326540f5e
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_md5.c
@@ -0,0 +1,353 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************/
+
+#include "../crypt_md5.h"
+
+
+#ifdef MD5_SUPPORT
+/*
+ * F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+#define ROTL(x,n,w) ((x << n) | (x >> (w - n)))
+#define ROTL32(x,n) ROTL(x,n,32) /* 32 bits word */
+
+#define ROUND1(a, b, c, d, x, s, ac) {          \
+    (a) += F((b),(c),(d)) + (x) + (UINT32)(ac); \
+    (a)  = ROTL32((a),(s));                     \
+    (a) += (b);                                 \
+}
+#define ROUND2(a, b, c, d, x, s, ac) {          \
+    (a) += G((b),(c),(d)) + (x) + (UINT32)(ac); \
+    (a)  = ROTL32((a),(s));                     \
+    (a) += (b);                                 \
+}
+#define ROUND3(a, b, c, d, x, s, ac) {          \
+    (a) += H((b),(c),(d)) + (x) + (UINT32)(ac); \
+    (a)  = ROTL32((a),(s));                     \
+    (a) += (b);                                 \
+}
+#define ROUND4(a, b, c, d, x, s, ac) {          \
+    (a) += I((b),(c),(d)) + (x) + (UINT32)(ac); \
+    (a)  = ROTL32((a),(s));                     \
+    (a) += (b);                                 \
+}
+static const UINT32 MD5_DefaultHashValue[4] = {
+    0x67452301UL, 0xefcdab89UL, 0x98badcfeUL, 0x10325476UL
+};
+#endif /* MD5_SUPPORT */
+
+
+#ifdef MD5_SUPPORT
+/*
+========================================================================
+Routine Description:
+    Initial Md5_CTX_STRUC
+
+Arguments:
+    pMD5_CTX        Pointer to Md5_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID MD5_Init (
+    IN  MD5_CTX_STRUC *pMD5_CTX)
+{
+    NdisMoveMemory(pMD5_CTX->HashValue, MD5_DefaultHashValue,
+        sizeof(MD5_DefaultHashValue));
+    NdisZeroMemory(pMD5_CTX->Block, MD5_BLOCK_SIZE);
+    pMD5_CTX->BlockLen   = 0;
+    pMD5_CTX->MessageLen = 0;
+} /* End of MD5_Init */
+
+
+/*
+========================================================================
+Routine Description:
+    MD5 computation for one block (512 bits)
+
+Arguments:
+    pMD5_CTX        Pointer to Md5_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    T[i] := floor(abs(sin(i + 1)) * (2 pow 32)), i is number of round
+========================================================================
+*/
+VOID MD5_Hash (
+    IN  MD5_CTX_STRUC *pMD5_CTX)
+{
+    UINT32 X_i;
+    UINT32 X[16];
+    UINT32 a,b,c,d;
+
+    /* Prepare the message schedule, {X_i} */
+    NdisMoveMemory(X, pMD5_CTX->Block, MD5_BLOCK_SIZE);
+    for (X_i = 0; X_i < 16; X_i++)
+        X[X_i] = cpu2le32(X[X_i]); /* Endian Swap */
+        /* End of for */
+
+    /* MD5 hash computation */
+    /* Initialize the working variables */
+    a = pMD5_CTX->HashValue[0];
+    b = pMD5_CTX->HashValue[1];
+    c = pMD5_CTX->HashValue[2];
+    d = pMD5_CTX->HashValue[3];
+
+    /*
+     *  Round 1
+     *  Let [abcd k s i] denote the operation
+     *  a = b + ((a + F(b,c,d) + X[k] + T[i]) <<< s)
+     */
+    ROUND1(a, b, c, d, X[ 0],  7, 0xd76aa478); /* 1 */
+    ROUND1(d, a, b, c, X[ 1], 12, 0xe8c7b756); /* 2 */
+    ROUND1(c, d, a, b, X[ 2], 17, 0x242070db); /* 3 */
+    ROUND1(b, c, d, a, X[ 3], 22, 0xc1bdceee); /* 4 */
+    ROUND1(a, b, c, d, X[ 4],  7, 0xf57c0faf); /* 5 */
+    ROUND1(d, a, b, c, X[ 5], 12, 0x4787c62a); /* 6 */
+    ROUND1(c, d, a, b, X[ 6], 17, 0xa8304613); /* 7 */
+    ROUND1(b, c, d, a, X[ 7], 22, 0xfd469501); /* 8 */
+    ROUND1(a, b, c, d, X[ 8],  7, 0x698098d8); /* 9 */
+    ROUND1(d, a, b, c, X[ 9], 12, 0x8b44f7af); /* 10 */
+    ROUND1(c, d, a, b, X[10], 17, 0xffff5bb1); /* 11 */
+    ROUND1(b, c, d, a, X[11], 22, 0x895cd7be); /* 12 */
+    ROUND1(a, b, c, d, X[12],  7, 0x6b901122); /* 13 */
+    ROUND1(d, a, b, c, X[13], 12, 0xfd987193); /* 14 */
+    ROUND1(c, d, a, b, X[14], 17, 0xa679438e); /* 15 */
+    ROUND1(b, c, d, a, X[15], 22, 0x49b40821); /* 16 */
+
+    /*
+     *  Round 2
+     *  Let [abcd k s i] denote the operation
+     *  a = b + ((a + G(b,c,d) + X[k] + T[i]) <<< s)
+     */
+    ROUND2(a, b, c, d, X[ 1],  5, 0xf61e2562); /* 17 */
+    ROUND2(d, a, b, c, X[ 6],  9, 0xc040b340); /* 18 */
+    ROUND2(c, d, a, b, X[11], 14, 0x265e5a51); /* 19 */
+    ROUND2(b, c, d, a, X[ 0], 20, 0xe9b6c7aa); /* 20 */
+    ROUND2(a, b, c, d, X[ 5],  5, 0xd62f105d); /* 21 */
+    ROUND2(d, a, b, c, X[10],  9,  0x2441453); /* 22 */
+    ROUND2(c, d, a, b, X[15], 14, 0xd8a1e681); /* 23 */
+    ROUND2(b, c, d, a, X[ 4], 20, 0xe7d3fbc8); /* 24 */
+    ROUND2(a, b, c, d, X[ 9],  5, 0x21e1cde6); /* 25 */
+    ROUND2(d, a, b, c, X[14],  9, 0xc33707d6); /* 26 */
+    ROUND2(c, d, a, b, X[ 3], 14, 0xf4d50d87); /* 27 */
+    ROUND2(b, c, d, a, X[ 8], 20, 0x455a14ed); /* 28 */
+    ROUND2(a, b, c, d, X[13],  5, 0xa9e3e905); /* 29 */
+    ROUND2(d, a, b, c, X[ 2],  9, 0xfcefa3f8); /* 30 */
+    ROUND2(c, d, a, b, X[ 7], 14, 0x676f02d9); /* 31 */
+    ROUND2(b, c, d, a, X[12], 20, 0x8d2a4c8a); /* 32 */
+
+    /*
+     *  Round 3
+     *  Let [abcd k s t] denote the operation
+     *  a = b + ((a + H(b,c,d) + X[k] + T[i]) <<< s)
+     */
+    ROUND3(a, b, c, d, X[ 5],  4, 0xfffa3942); /* 33 */
+    ROUND3(d, a, b, c, X[ 8], 11, 0x8771f681); /* 34 */
+    ROUND3(c, d, a, b, X[11], 16, 0x6d9d6122); /* 35 */
+    ROUND3(b, c, d, a, X[14], 23, 0xfde5380c); /* 36 */
+    ROUND3(a, b, c, d, X[ 1],  4, 0xa4beea44); /* 37 */
+    ROUND3(d, a, b, c, X[ 4], 11, 0x4bdecfa9); /* 38 */
+    ROUND3(c, d, a, b, X[ 7], 16, 0xf6bb4b60); /* 39 */
+    ROUND3(b, c, d, a, X[10], 23, 0xbebfbc70); /* 40 */
+    ROUND3(a, b, c, d, X[13],  4, 0x289b7ec6); /* 41 */
+    ROUND3(d, a, b, c, X[ 0], 11, 0xeaa127fa); /* 42 */
+    ROUND3(c, d, a, b, X[ 3], 16, 0xd4ef3085); /* 43 */
+    ROUND3(b, c, d, a, X[ 6], 23,  0x4881d05); /* 44 */
+    ROUND3(a, b, c, d, X[ 9],  4, 0xd9d4d039); /* 45 */
+    ROUND3(d, a, b, c, X[12], 11, 0xe6db99e5); /* 46 */
+    ROUND3(c, d, a, b, X[15], 16, 0x1fa27cf8); /* 47 */
+    ROUND3(b, c, d, a, X[ 2], 23, 0xc4ac5665); /* 48 */
+
+    /*
+     *  Round 4
+     *  Let [abcd k s t] denote the operation
+     *  a = b + ((a + I(b,c,d) + X[k] + T[i]) <<< s)
+     */
+    ROUND4(a, b, c, d, X[ 0],  6, 0xf4292244); /* 49 */
+    ROUND4(d, a, b, c, X[ 7], 10, 0x432aff97); /* 50 */
+    ROUND4(c, d, a, b, X[14], 15, 0xab9423a7); /* 51 */
+    ROUND4(b, c, d, a, X[ 5], 21, 0xfc93a039); /* 52 */
+    ROUND4(a, b, c, d, X[12],  6, 0x655b59c3); /* 53 */
+    ROUND4(d, a, b, c, X[ 3], 10, 0x8f0ccc92); /* 54 */
+    ROUND4(c, d, a, b, X[10], 15, 0xffeff47d); /* 55 */
+    ROUND4(b, c, d, a, X[ 1], 21, 0x85845dd1); /* 56 */
+    ROUND4(a, b, c, d, X[ 8],  6, 0x6fa87e4f); /* 57 */
+    ROUND4(d, a, b, c, X[15], 10, 0xfe2ce6e0); /* 58 */
+    ROUND4(c, d, a, b, X[ 6], 15, 0xa3014314); /* 59 */
+    ROUND4(b, c, d, a, X[13], 21, 0x4e0811a1); /* 60 */
+    ROUND4(a, b, c, d, X[ 4],  6, 0xf7537e82); /* 61 */
+    ROUND4(d, a, b, c, X[11], 10, 0xbd3af235); /* 62 */
+    ROUND4(c, d, a, b, X[ 2], 15, 0x2ad7d2bb); /* 63 */
+    ROUND4(b, c, d, a, X[ 9], 21, 0xeb86d391); /* 64 */
+
+    /* Compute the i^th intermediate hash value H^(i) */
+    pMD5_CTX->HashValue[0] += a;
+    pMD5_CTX->HashValue[1] += b;
+    pMD5_CTX->HashValue[2] += c;
+    pMD5_CTX->HashValue[3] += d;
+
+    NdisZeroMemory(pMD5_CTX->Block, MD5_BLOCK_SIZE);
+    pMD5_CTX->BlockLen = 0;
+} /* End of MD5_Hash */
+
+
+/*
+========================================================================
+Routine Description:
+    The message is appended to block. If block size > 64 bytes, the MD5_Hash
+will be called.
+
+Arguments:
+    pMD5_CTX        Pointer to MD5_CTX_STRUC
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID MD5_Append (
+    IN  MD5_CTX_STRUC *pMD5_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen)
+{
+    UINT appendLen = 0;
+    UINT diffLen = 0;
+
+    while (appendLen != MessageLen) {
+        diffLen = MessageLen - appendLen;
+        if ((pMD5_CTX->BlockLen + diffLen) < MD5_BLOCK_SIZE) {
+            NdisMoveMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen,
+                Message + appendLen, diffLen);
+            pMD5_CTX->BlockLen += diffLen;
+            appendLen += diffLen;
+        }
+        else
+        {
+            NdisMoveMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen,
+                Message + appendLen, MD5_BLOCK_SIZE - pMD5_CTX->BlockLen);
+            appendLen += (MD5_BLOCK_SIZE - pMD5_CTX->BlockLen);
+            pMD5_CTX->BlockLen = MD5_BLOCK_SIZE;
+            MD5_Hash(pMD5_CTX);
+        } /* End of if */
+    } /* End of while */
+    pMD5_CTX->MessageLen += MessageLen;
+} /* End of MD5_Append */
+
+
+/*
+========================================================================
+Routine Description:
+    1. Append bit 1 to end of the message
+    2. Append the length of message in rightmost 64 bits
+    3. Transform the Hash Value to digest message
+
+Arguments:
+    pMD5_CTX        Pointer to MD5_CTX_STRUC
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID MD5_End (
+    IN  MD5_CTX_STRUC *pMD5_CTX,
+    OUT UINT8 DigestMessage[])
+{
+    UINT index;
+    UINT64 message_length_bits;
+
+    /* append 1 bits to end of the message */
+    NdisFillMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen, 1, 0x80);
+
+    /* 55 = 64 - 8 - 1: append 1 bit(1 byte) and message length (8 bytes) */
+    if (pMD5_CTX->BlockLen > 55)
+        MD5_Hash(pMD5_CTX);
+        /* End of if */
+
+    /* Append the length of message in rightmost 64 bits */
+    message_length_bits = pMD5_CTX->MessageLen*8;
+    message_length_bits = cpu2le64(message_length_bits);
+    NdisMoveMemory(&pMD5_CTX->Block[56], &message_length_bits, 8);
+    MD5_Hash(pMD5_CTX);
+
+    /* Return message digest, transform the UINT32 hash value to bytes */
+    for (index = 0; index < 4;index++)
+        pMD5_CTX->HashValue[index] = cpu2le32(pMD5_CTX->HashValue[index]);
+        /* End of for */
+    NdisMoveMemory(DigestMessage, pMD5_CTX->HashValue, MD5_DIGEST_SIZE);
+} /* End of MD5_End */
+
+
+/*
+========================================================================
+Routine Description:
+    MD5 algorithm
+
+Arguments:
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID RT_MD5 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[])
+{
+    MD5_CTX_STRUC md5_ctx;
+
+    NdisZeroMemory(&md5_ctx, sizeof(MD5_CTX_STRUC));
+    MD5_Init(&md5_ctx);
+    MD5_Append(&md5_ctx, Message, MessageLen);
+    MD5_End(&md5_ctx, DigestMessage);
+} /* End of RT_MD5 */
+
+#endif /* MD5_SUPPORT */
+
+/* End of crypt_md5.c */
diff --git a/drivers/staging/rt3090/common/crypt_sha2.c b/drivers/staging/rt3090/common/crypt_sha2.c
new file mode 100644
index 000000000000..c7490d0d3c44
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_sha2.c
@@ -0,0 +1,536 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************/
+
+#include "../crypt_sha2.h"
+
+
+/* Basic operations */
+#define SHR(x,n) (x >> n) /* SHR(x)^n, right shift n bits , x is w-bit word, 0 <= n <= w */
+#define ROTR(x,n,w) ((x >> n) | (x << (w - n))) /* ROTR(x)^n, circular right shift n bits , x is w-bit word, 0 <= n <= w */
+#define ROTL(x,n,w) ((x << n) | (x >> (w - n))) /* ROTL(x)^n, circular left shift n bits , x is w-bit word, 0 <= n <= w */
+#define ROTR32(x,n) ROTR(x,n,32) /* 32 bits word */
+#define ROTL32(x,n) ROTL(x,n,32) /* 32 bits word */
+
+/* Basic functions */
+#define Ch(x,y,z) ((x & y) ^ ((~x) & z))
+#define Maj(x,y,z) ((x & y) ^ (x & z) ^ (y & z))
+#define Parity(x,y,z) (x ^ y ^ z)
+
+#ifdef SHA1_SUPPORT
+/* SHA1 constants */
+#define SHA1_MASK 0x0000000f
+static const UINT32 SHA1_K[4] = {
+    0x5a827999UL, 0x6ed9eba1UL, 0x8f1bbcdcUL, 0xca62c1d6UL
+};
+static const UINT32 SHA1_DefaultHashValue[5] = {
+    0x67452301UL, 0xefcdab89UL, 0x98badcfeUL, 0x10325476UL, 0xc3d2e1f0UL
+};
+#endif /* SHA1_SUPPORT */
+
+
+#ifdef SHA256_SUPPORT
+/* SHA256 functions */
+#define Zsigma_256_0(x) (ROTR32(x,2) ^ ROTR32(x,13) ^ ROTR32(x,22))
+#define Zsigma_256_1(x) (ROTR32(x,6) ^ ROTR32(x,11) ^ ROTR32(x,25))
+#define Sigma_256_0(x)  (ROTR32(x,7) ^ ROTR32(x,18) ^ SHR(x,3))
+#define Sigma_256_1(x)  (ROTR32(x,17) ^ ROTR32(x,19) ^ SHR(x,10))
+/* SHA256 constants */
+static const UINT32 SHA256_K[64] = {
+    0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL,
+    0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL,
+    0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL,
+    0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, 0xc19bf174UL,
+    0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL,
+    0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL,
+    0x983e5152UL, 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL,
+    0xc6e00bf3UL, 0xd5a79147UL, 0x06ca6351UL, 0x14292967UL,
+    0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, 0x53380d13UL,
+    0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL,
+    0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL,
+    0xd192e819UL, 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL,
+    0x19a4c116UL, 0x1e376c08UL, 0x2748774cUL, 0x34b0bcb5UL,
+    0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, 0x682e6ff3UL,
+    0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL,
+    0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL
+};
+static const UINT32 SHA256_DefaultHashValue[8] = {
+    0x6a09e667UL, 0xbb67ae85UL, 0x3c6ef372UL, 0xa54ff53aUL,
+    0x510e527fUL, 0x9b05688cUL, 0x1f83d9abUL, 0x5be0cd19UL
+};
+#endif /* SHA256_SUPPORT */
+
+
+#ifdef SHA1_SUPPORT
+/*
+========================================================================
+Routine Description:
+    Initial SHA1_CTX_STRUC
+
+Arguments:
+    pSHA_CTX        Pointer to SHA1_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA1_Init (
+    IN  SHA1_CTX_STRUC *pSHA_CTX)
+{
+    NdisMoveMemory(pSHA_CTX->HashValue, SHA1_DefaultHashValue,
+        sizeof(SHA1_DefaultHashValue));
+    NdisZeroMemory(pSHA_CTX->Block, SHA1_BLOCK_SIZE);
+    pSHA_CTX->MessageLen = 0;
+    pSHA_CTX->BlockLen   = 0;
+} /* End of SHA1_Init */
+
+
+/*
+========================================================================
+Routine Description:
+    SHA1 computation for one block (512 bits)
+
+Arguments:
+    pSHA_CTX        Pointer to SHA1_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA1_Hash (
+    IN  SHA1_CTX_STRUC *pSHA_CTX)
+{
+    UINT32 W_i,t,s;
+    UINT32 W[16];
+    UINT32 a,b,c,d,e,T,f_t = 0;
+
+    /* Prepare the message schedule, {W_i}, 0 < t < 15 */
+    NdisMoveMemory(W, pSHA_CTX->Block, SHA1_BLOCK_SIZE);
+    for (W_i = 0; W_i < 16; W_i++)
+        W[W_i] = cpu2be32(W[W_i]); /* Endian Swap */
+        /* End of for */
+
+    /* SHA256 hash computation */
+    /* Initialize the working variables */
+    a = pSHA_CTX->HashValue[0];
+    b = pSHA_CTX->HashValue[1];
+    c = pSHA_CTX->HashValue[2];
+    d = pSHA_CTX->HashValue[3];
+    e = pSHA_CTX->HashValue[4];
+
+    /* 80 rounds */
+    for (t = 0;t < 80;t++) {
+        s = t & SHA1_MASK;
+        if (t > 15) { /* Prepare the message schedule, {W_i}, 16 < t < 79 */
+            W[s] = (W[(s+13) & SHA1_MASK]) ^ (W[(s+8) & SHA1_MASK]) ^ (W[(s+2) & SHA1_MASK]) ^ W[s];
+            W[s] = ROTL32(W[s],1);
+        } /* End of if */
+        switch (t / 20) {
+            case 0:
+                 f_t = Ch(b,c,d);
+                 break;
+            case 1:
+                 f_t = Parity(b,c,d);
+                 break;
+            case 2:
+                 f_t = Maj(b,c,d);
+                 break;
+            case 3:
+                 f_t = Parity(b,c,d);
+                 break;
+        } /* End of switch */
+        T = ROTL32(a,5) + f_t + e + SHA1_K[t / 20] + W[s];
+        e = d;
+        d = c;
+        c = ROTL32(b,30);
+        b = a;
+        a = T;
+     } /* End of for */
+
+     /* Compute the i^th intermediate hash value H^(i) */
+     pSHA_CTX->HashValue[0] += a;
+     pSHA_CTX->HashValue[1] += b;
+     pSHA_CTX->HashValue[2] += c;
+     pSHA_CTX->HashValue[3] += d;
+     pSHA_CTX->HashValue[4] += e;
+
+    NdisZeroMemory(pSHA_CTX->Block, SHA1_BLOCK_SIZE);
+    pSHA_CTX->BlockLen = 0;
+} /* End of SHA1_Hash */
+
+
+/*
+========================================================================
+Routine Description:
+    The message is appended to block. If block size > 64 bytes, the SHA1_Hash
+will be called.
+
+Arguments:
+    pSHA_CTX        Pointer to SHA1_CTX_STRUC
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA1_Append (
+    IN  SHA1_CTX_STRUC *pSHA_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen)
+{
+    UINT appendLen = 0;
+    UINT diffLen   = 0;
+
+    while (appendLen != MessageLen) {
+        diffLen = MessageLen - appendLen;
+        if ((pSHA_CTX->BlockLen + diffLen) <  SHA1_BLOCK_SIZE) {
+            NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen,
+                Message + appendLen, diffLen);
+            pSHA_CTX->BlockLen += diffLen;
+            appendLen += diffLen;
+        }
+        else
+        {
+            NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen,
+                Message + appendLen, SHA1_BLOCK_SIZE - pSHA_CTX->BlockLen);
+            appendLen += (SHA1_BLOCK_SIZE - pSHA_CTX->BlockLen);
+            pSHA_CTX->BlockLen = SHA1_BLOCK_SIZE;
+            SHA1_Hash(pSHA_CTX);
+        } /* End of if */
+    } /* End of while */
+    pSHA_CTX->MessageLen += MessageLen;
+} /* End of SHA1_Append */
+
+
+/*
+========================================================================
+Routine Description:
+    1. Append bit 1 to end of the message
+    2. Append the length of message in rightmost 64 bits
+    3. Transform the Hash Value to digest message
+
+Arguments:
+    pSHA_CTX        Pointer to SHA1_CTX_STRUC
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA1_End (
+    IN  SHA1_CTX_STRUC *pSHA_CTX,
+    OUT UINT8 DigestMessage[])
+{
+    UINT index;
+    UINT64 message_length_bits;
+
+    /* Append bit 1 to end of the message */
+    NdisFillMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen, 1, 0x80);
+
+    /* 55 = 64 - 8 - 1: append 1 bit(1 byte) and message length (8 bytes) */
+    if (pSHA_CTX->BlockLen > 55)
+        SHA1_Hash(pSHA_CTX);
+        /* End of if */
+
+    /* Append the length of message in rightmost 64 bits */
+    message_length_bits = pSHA_CTX->MessageLen*8;
+    message_length_bits = cpu2be64(message_length_bits);
+    NdisMoveMemory(&pSHA_CTX->Block[56], &message_length_bits, 8);
+    SHA1_Hash(pSHA_CTX);
+
+    /* Return message digest, transform the UINT32 hash value to bytes */
+    for (index = 0; index < 5;index++)
+        pSHA_CTX->HashValue[index] = cpu2be32(pSHA_CTX->HashValue[index]);
+        /* End of for */
+    NdisMoveMemory(DigestMessage, pSHA_CTX->HashValue, SHA1_DIGEST_SIZE);
+} /* End of SHA1_End */
+
+
+/*
+========================================================================
+Routine Description:
+    SHA1 algorithm
+
+Arguments:
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID RT_SHA1 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[])
+{
+
+    SHA1_CTX_STRUC sha_ctx;
+
+    NdisZeroMemory(&sha_ctx, sizeof(SHA1_CTX_STRUC));
+    SHA1_Init(&sha_ctx);
+    SHA1_Append(&sha_ctx, Message, MessageLen);
+    SHA1_End(&sha_ctx, DigestMessage);
+} /* End of RT_SHA1 */
+#endif /* SHA1_SUPPORT */
+
+
+#ifdef SHA256_SUPPORT
+/*
+========================================================================
+Routine Description:
+    Initial SHA256_CTX_STRUC
+
+Arguments:
+    pSHA_CTX    Pointer to SHA256_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA256_Init (
+    IN  SHA256_CTX_STRUC *pSHA_CTX)
+{
+    NdisMoveMemory(pSHA_CTX->HashValue, SHA256_DefaultHashValue,
+        sizeof(SHA256_DefaultHashValue));
+    NdisZeroMemory(pSHA_CTX->Block, SHA256_BLOCK_SIZE);
+    pSHA_CTX->MessageLen = 0;
+    pSHA_CTX->BlockLen   = 0;
+} /* End of SHA256_Init */
+
+
+/*
+========================================================================
+Routine Description:
+    SHA256 computation for one block (512 bits)
+
+Arguments:
+    pSHA_CTX    Pointer to SHA256_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA256_Hash (
+    IN  SHA256_CTX_STRUC *pSHA_CTX)
+{
+    UINT32 W_i,t;
+    UINT32 W[64];
+    UINT32 a,b,c,d,e,f,g,h,T1,T2;
+
+    /* Prepare the message schedule, {W_i}, 0 < t < 15 */
+    NdisMoveMemory(W, pSHA_CTX->Block, SHA256_BLOCK_SIZE);
+    for (W_i = 0; W_i < 16; W_i++)
+        W[W_i] = cpu2be32(W[W_i]); /* Endian Swap */
+        /* End of for */
+
+    /* SHA256 hash computation */
+    /* Initialize the working variables */
+    a = pSHA_CTX->HashValue[0];
+    b = pSHA_CTX->HashValue[1];
+    c = pSHA_CTX->HashValue[2];
+    d = pSHA_CTX->HashValue[3];
+    e = pSHA_CTX->HashValue[4];
+    f = pSHA_CTX->HashValue[5];
+    g = pSHA_CTX->HashValue[6];
+    h = pSHA_CTX->HashValue[7];
+
+    /* 64 rounds */
+    for (t = 0;t < 64;t++) {
+        if (t > 15) /* Prepare the message schedule, {W_i}, 16 < t < 63 */
+            W[t] = Sigma_256_1(W[t-2]) + W[t-7] + Sigma_256_0(W[t-15]) + W[t-16];
+            /* End of if */
+        T1 = h + Zsigma_256_1(e) + Ch(e,f,g) + SHA256_K[t] + W[t];
+        T2 = Zsigma_256_0(a) + Maj(a,b,c);
+        h = g;
+        g = f;
+        f = e;
+        e = d + T1;
+        d = c;
+        c = b;
+        b = a;
+        a = T1 + T2;
+     } /* End of for */
+
+     /* Compute the i^th intermediate hash value H^(i) */
+     pSHA_CTX->HashValue[0] += a;
+     pSHA_CTX->HashValue[1] += b;
+     pSHA_CTX->HashValue[2] += c;
+     pSHA_CTX->HashValue[3] += d;
+     pSHA_CTX->HashValue[4] += e;
+     pSHA_CTX->HashValue[5] += f;
+     pSHA_CTX->HashValue[6] += g;
+     pSHA_CTX->HashValue[7] += h;
+
+    NdisZeroMemory(pSHA_CTX->Block, SHA256_BLOCK_SIZE);
+    pSHA_CTX->BlockLen = 0;
+} /* End of SHA256_Hash */
+
+
+/*
+========================================================================
+Routine Description:
+    The message is appended to block. If block size > 64 bytes, the SHA256_Hash
+will be called.
+
+Arguments:
+    pSHA_CTX    Pointer to SHA256_CTX_STRUC
+    message     Message context
+    messageLen  The length of message in bytes
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA256_Append (
+    IN  SHA256_CTX_STRUC *pSHA_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen)
+{
+    UINT appendLen = 0;
+    UINT diffLen   = 0;
+
+    while (appendLen != MessageLen) {
+        diffLen = MessageLen - appendLen;
+        if ((pSHA_CTX->BlockLen + diffLen) <  SHA256_BLOCK_SIZE) {
+            NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen,
+                Message + appendLen, diffLen);
+            pSHA_CTX->BlockLen += diffLen;
+            appendLen += diffLen;
+        }
+        else
+        {
+            NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen,
+                Message + appendLen, SHA256_BLOCK_SIZE - pSHA_CTX->BlockLen);
+            appendLen += (SHA256_BLOCK_SIZE - pSHA_CTX->BlockLen);
+            pSHA_CTX->BlockLen = SHA256_BLOCK_SIZE;
+            SHA256_Hash(pSHA_CTX);
+        } /* End of if */
+    } /* End of while */
+    pSHA_CTX->MessageLen += MessageLen;
+} /* End of SHA256_Append */
+
+
+/*
+========================================================================
+Routine Description:
+    1. Append bit 1 to end of the message
+    2. Append the length of message in rightmost 64 bits
+    3. Transform the Hash Value to digest message
+
+Arguments:
+    pSHA_CTX        Pointer to SHA256_CTX_STRUC
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA256_End (
+    IN  SHA256_CTX_STRUC *pSHA_CTX,
+    OUT UINT8 DigestMessage[])
+{
+    UINT index;
+    UINT64 message_length_bits;
+
+    /* Append bit 1 to end of the message */
+    NdisFillMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen, 1, 0x80);
+
+    /* 55 = 64 - 8 - 1: append 1 bit(1 byte) and message length (8 bytes) */
+    if (pSHA_CTX->BlockLen > 55)
+        SHA256_Hash(pSHA_CTX);
+        /* End of if */
+
+    /* Append the length of message in rightmost 64 bits */
+    message_length_bits = pSHA_CTX->MessageLen*8;
+    message_length_bits = cpu2be64(message_length_bits);
+    NdisMoveMemory(&pSHA_CTX->Block[56], &message_length_bits, 8);
+    SHA256_Hash(pSHA_CTX);
+
+    /* Return message digest, transform the UINT32 hash value to bytes */
+    for (index = 0; index < 8;index++)
+        pSHA_CTX->HashValue[index] = cpu2be32(pSHA_CTX->HashValue[index]);
+        /* End of for */
+    NdisMoveMemory(DigestMessage, pSHA_CTX->HashValue, SHA256_DIGEST_SIZE);
+} /* End of SHA256_End */
+
+
+/*
+========================================================================
+Routine Description:
+    SHA256 algorithm
+
+Arguments:
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID RT_SHA256 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[])
+{
+    SHA256_CTX_STRUC sha_ctx;
+
+    NdisZeroMemory(&sha_ctx, sizeof(SHA256_CTX_STRUC));
+    SHA256_Init(&sha_ctx);
+    SHA256_Append(&sha_ctx, Message, MessageLen);
+    SHA256_End(&sha_ctx, DigestMessage);
+} /* End of RT_SHA256 */
+#endif /* SHA256_SUPPORT */
+
+/* End of crypt_sha2.c */
diff --git a/drivers/staging/rt3090/common/dfs.c b/drivers/staging/rt3090/common/dfs.c
new file mode 100644
index 000000000000..c15704ae2f24
--- /dev/null
+++ b/drivers/staging/rt3090/common/dfs.c
@@ -0,0 +1,481 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_dfs.c
+
+    Abstract:
+    Support DFS function.
+
+    Revision History:
+    Who       When            What
+    --------  ----------      ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+typedef struct _RADAR_DURATION_TABLE
+{
+	ULONG RDDurRegion;
+	ULONG RadarSignalDuration;
+	ULONG Tolerance;
+} RADAR_DURATION_TABLE, *PRADAR_DURATION_TABLE;
+
+
+
+UCHAR RdIdleTimeTable[MAX_RD_REGION][4] =
+{
+	{9, 250, 250, 250},		// CE
+#ifdef DFS_FCC_BW40_FIX
+	{1, 250, 250, 250},		// FCC
+#else
+	{4, 250, 250, 250},		// FCC
+#endif
+	{4, 250, 250, 250},		// JAP
+	{15, 250, 250, 250},	// JAP_W53
+	{4, 250, 250, 250}		// JAP_W56
+};
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+static void ToneRadarProgram(PRTMP_ADAPTER pAd);
+static void ToneRadarEnable(PRTMP_ADAPTER pAd);
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+#ifdef DFS_SUPPORT
+/*
+	========================================================================
+
+	Routine Description:
+		Bbp Radar detection routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+
+	========================================================================
+*/
+VOID BbpRadarDetectionStart(
+	IN PRTMP_ADAPTER pAd)
+{
+	UINT8 RadarPeriod;
+
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 114, 0x02);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 121, 0x20);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 122, 0x00);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 123, 0x08/*0x80*/);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 124, 0x28);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 125, 0xff);
+
+#ifdef MERGE_ARCH_TEAM
+	if ((pAd->CommonCfg.RadarDetect.RDDurRegion == JAP) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56))
+	{
+		pAd->CommonCfg.RadarDetect.RDDurRegion = JAP;
+		pAd->CommonCfg.RadarDetect.RDDurRegion = JapRadarType(pAd);
+		if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56)
+		{
+			pAd->CommonCfg.RadarDetect.DfsSessionTime = 13;
+		}
+		else if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53)
+		{
+			pAd->CommonCfg.RadarDetect.DfsSessionTime = 15;
+		}
+#ifdef CARRIER_DETECTION_SUPPORT
+		pAd->CommonCfg.CarrierDetect.Enable = 1;
+#endif // CARRIER_DETECTION_SUPPORT //
+	}
+#endif // MERGE_ARCH_TEAM //
+
+	RadarPeriod = ((UINT)RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + (UINT)pAd->CommonCfg.RadarDetect.DfsSessionTime) < 250 ?
+			(RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + pAd->CommonCfg.RadarDetect.DfsSessionTime) : 250;
+
+#ifdef MERGE_ARCH_TEAM
+
+
+#else // Original RT28xx source code.
+	RTMP_IO_WRITE8(pAd, 0x7020, 0x1d);
+	RTMP_IO_WRITE8(pAd, 0x7021, 0x40);
+#endif // MERGE_ARCH_TEAM //
+
+	RadarDetectionStart(pAd, 0, RadarPeriod);
+	return;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Bbp Radar detection routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+
+	========================================================================
+*/
+VOID BbpRadarDetectionStop(
+	IN PRTMP_ADAPTER pAd)
+{
+	RTMP_IO_WRITE8(pAd, 0x7020, 0x1d);
+	RTMP_IO_WRITE8(pAd, 0x7021, 0x60);
+
+	RadarDetectionStop(pAd);
+	return;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Radar detection routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+
+	========================================================================
+*/
+VOID RadarDetectionStart(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN CTSProtect,
+	IN UINT8 CTSPeriod)
+{
+	UINT8 DfsActiveTime = (pAd->CommonCfg.RadarDetect.DfsSessionTime & 0x1f);
+	UINT8 CtsProtect = (CTSProtect == 1) ? 0x02 : 0x01; // CTS protect.
+
+	if (CTSProtect != 0)
+	{
+		switch(pAd->CommonCfg.RadarDetect.RDDurRegion)
+		{
+		case FCC:
+		case JAP_W56:
+			CtsProtect = 0x03;
+			break;
+
+		case JAP:
+			{
+				UCHAR RDDurRegion;
+				RDDurRegion = JapRadarType(pAd);
+				if (RDDurRegion == JAP_W56)
+					CtsProtect = 0x03;
+				else
+					CtsProtect = 0x02;
+				break;
+			}
+
+		case CE:
+		case JAP_W53:
+		default:
+			CtsProtect = 0x02;
+			break;
+		}
+	}
+	else
+		CtsProtect = 0x01;
+
+
+	// send start-RD with CTS protection command to MCU
+	// highbyte [7]		reserve
+	// highbyte [6:5]	0x: stop Carrier/Radar detection
+	// highbyte [10]:	Start Carrier/Radar detection without CTS protection, 11: Start Carrier/Radar detection with CTS protection
+	// highbyte [4:0]	Radar/carrier detection duration. In 1ms.
+
+	// lowbyte [7:0]	Radar/carrier detection period, in 1ms.
+	AsicSendCommandToMcu(pAd, 0x60, 0xff, CTSPeriod, DfsActiveTime | (CtsProtect << 5));
+	//AsicSendCommandToMcu(pAd, 0x63, 0xff, 10, 0);
+
+	return;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Radar detection routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		TRUE	Found radar signal
+		FALSE	Not found radar signal
+
+	========================================================================
+*/
+VOID RadarDetectionStop(
+	IN PRTMP_ADAPTER	pAd)
+{
+	DBGPRINT(RT_DEBUG_TRACE,("RadarDetectionStop.\n"));
+	AsicSendCommandToMcu(pAd, 0x60, 0xff, 0x00, 0x00);	// send start-RD with CTS protection command to MCU
+
+	return;
+}
+#endif // DFS_SUPPORT //
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Radar channel check routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		TRUE	need to do radar detect
+		FALSE	need not to do radar detect
+
+	========================================================================
+*/
+BOOLEAN RadarChannelCheck(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ch)
+{
+	INT		i;
+	BOOLEAN result = FALSE;
+
+	for (i=0; i<pAd->ChannelListNum; i++)
+	{
+		if (Ch == pAd->ChannelList[i].Channel)
+		{
+			result = pAd->ChannelList[i].DfsReq;
+			break;
+		}
+	}
+
+	return result;
+}
+
+#ifdef DFS_SUPPORT
+
+ULONG JapRadarType(
+	IN PRTMP_ADAPTER pAd)
+{
+	ULONG		i;
+	const UCHAR	Channel[15]={52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140};
+
+	if (pAd->CommonCfg.RadarDetect.RDDurRegion != JAP)
+	{
+		return pAd->CommonCfg.RadarDetect.RDDurRegion;
+	}
+
+	for (i=0; i<15; i++)
+	{
+		if (pAd->CommonCfg.Channel == Channel[i])
+		{
+			break;
+		}
+	}
+
+	if (i < 4)
+		return JAP_W53;
+	else if (i < 15)
+		return JAP_W56;
+	else
+		return JAP; // W52
+
+}
+
+ULONG RTMPBbpReadRadarDuration(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT8 byteValue = 0;
+	ULONG result;
+
+	BBP_IO_READ8_BY_REG_ID(pAd, BBP_R115, &byteValue);
+
+	result = 0;
+	switch (byteValue)
+	{
+	case 1: // radar signal detected by pulse mode.
+	case 2: // radar signal detected by width mode.
+		result = RTMPReadRadarDuration(pAd);
+		break;
+
+	case 0: // No radar signal.
+	default:
+
+		result = 0;
+		break;
+	}
+
+	return result;
+}
+
+ULONG RTMPReadRadarDuration(
+	IN PRTMP_ADAPTER	pAd)
+{
+	ULONG result = 0;
+
+#ifdef DFS_SUPPORT
+	UINT8 duration1 = 0, duration2 = 0, duration3 = 0;
+
+
+	BBP_IO_READ8_BY_REG_ID(pAd, BBP_R116, &duration1);
+	BBP_IO_READ8_BY_REG_ID(pAd, BBP_R117, &duration2);
+	BBP_IO_READ8_BY_REG_ID(pAd, BBP_R118, &duration3);
+	result = (duration1 << 16) + (duration2 << 8) + duration3;
+#endif // DFS_SUPPORT //
+
+	return result;
+
+}
+
+VOID RTMPCleanRadarDuration(
+	IN PRTMP_ADAPTER	pAd)
+{
+	return;
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        Radar wave detection. The API should be invoke each second.
+
+    Arguments:
+        pAd         - Adapter pointer
+
+    Return Value:
+        None
+
+    ========================================================================
+*/
+VOID ApRadarDetectPeriodic(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT	i;
+
+	pAd->CommonCfg.RadarDetect.InServiceMonitorCount++;
+
+	for (i=0; i<pAd->ChannelListNum; i++)
+	{
+
+		if (pAd->ChannelList[i].RemainingTimeForUse > 0)
+		{
+			pAd->ChannelList[i].RemainingTimeForUse --;
+			if ((pAd->Mlme.PeriodicRound%5) == 0)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("RadarDetectPeriodic - ch=%d, RemainingTimeForUse=%d\n", pAd->ChannelList[i].Channel, pAd->ChannelList[i].RemainingTimeForUse));
+			}
+		}
+	}
+
+	//radar detect
+	if ((pAd->CommonCfg.Channel > 14)
+		&& (pAd->CommonCfg.bIEEE80211H == 1)
+		&& RadarChannelCheck(pAd, pAd->CommonCfg.Channel))
+	{
+		RadarDetectPeriodic(pAd);
+	}
+
+	return;
+}
+
+// Periodic Radar detection, switch channel will occur in RTMPHandleTBTTInterrupt()
+// Before switch channel, driver needs doing channel switch announcement.
+VOID RadarDetectPeriodic(
+	IN PRTMP_ADAPTER	pAd)
+{
+
+	// need to check channel availability, after switch channel
+	if (pAd->CommonCfg.RadarDetect.RDMode != RD_SILENCE_MODE)
+			return;
+
+
+
+	// channel availability check time is 60sec, use 65 for assurance
+	if (pAd->CommonCfg.RadarDetect.RDCount++ > pAd->CommonCfg.RadarDetect.ChMovingTime)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Not found radar signal, start send beacon and radar detection in service monitor\n\n"));
+		BbpRadarDetectionStop(pAd);
+
+
+		AsicEnableBssSync(pAd);
+		pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
+
+
+
+		return;
+	}
+
+	return;
+}
+#endif // DFS_SUPPORT //
+
+#ifdef DFS_SUPPORT
+/*
+    ==========================================================================
+    Description:
+		change channel moving time for DFS testing.
+
+	Arguments:
+	    pAdapter                    Pointer to our adapter
+	    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 set ChMovTime=[value]
+    ==========================================================================
+*/
+INT Set_ChMovingTime_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	UINT8 Value;
+
+	Value = (UINT8) simple_strtol(arg, 0, 10);
+
+	pAd->CommonCfg.RadarDetect.ChMovingTime = Value;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s:: %d\n", __FUNCTION__,
+		pAd->CommonCfg.RadarDetect.ChMovingTime));
+
+	return TRUE;
+}
+
+INT Set_LongPulseRadarTh_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	UINT8 Value;
+
+	Value = (UINT8) simple_strtol(arg, 0, 10) > 10 ? 10 : simple_strtol(arg, 0, 10);
+
+	pAd->CommonCfg.RadarDetect.LongPulseRadarTh = Value;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s:: %d\n", __FUNCTION__,
+		pAd->CommonCfg.RadarDetect.LongPulseRadarTh));
+
+	return TRUE;
+}
+#endif // DFS_SUPPORT //
diff --git a/drivers/staging/rt3090/common/ee_efuse.c b/drivers/staging/rt3090/common/ee_efuse.c
new file mode 100644
index 000000000000..c51e3059bf4c
--- /dev/null
+++ b/drivers/staging/rt3090/common/ee_efuse.c
@@ -0,0 +1,1548 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	ee_efuse.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+#define EFUSE_USAGE_MAP_START	0x2d0
+#define EFUSE_USAGE_MAP_END		0x2fc
+#define EFUSE_USAGE_MAP_SIZE	45
+
+
+
+#define EFUSE_EEPROM_DEFULT_FILE	"RT30xxEEPROM.bin"
+#define MAX_EEPROM_BIN_FILE_SIZE	1024
+
+
+
+#define EFUSE_TAG				0x2fe
+
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EFUSE_CTRL_STRUC {
+	struct	{
+		UINT32            SEL_EFUSE:1;
+		UINT32            EFSROM_KICK:1;
+		UINT32            RESERVED:4;
+		UINT32            EFSROM_AIN:10;
+		UINT32            EFSROM_LDO_ON_TIME:2;
+		UINT32            EFSROM_LDO_OFF_TIME:6;
+		UINT32            EFSROM_MODE:2;
+		UINT32            EFSROM_AOUT:6;
+	}	field;
+	UINT32			word;
+}	EFUSE_CTRL_STRUC, *PEFUSE_CTRL_STRUC;
+#else
+typedef	union	_EFUSE_CTRL_STRUC {
+	struct	{
+		UINT32            EFSROM_AOUT:6;
+		UINT32            EFSROM_MODE:2;
+		UINT32            EFSROM_LDO_OFF_TIME:6;
+		UINT32            EFSROM_LDO_ON_TIME:2;
+		UINT32            EFSROM_AIN:10;
+		UINT32            RESERVED:4;
+		UINT32            EFSROM_KICK:1;
+		UINT32            SEL_EFUSE:1;
+	}	field;
+	UINT32			word;
+}	EFUSE_CTRL_STRUC, *PEFUSE_CTRL_STRUC;
+#endif // RT_BIG_ENDIAN //
+
+static UCHAR eFuseReadRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData);
+
+static VOID eFuseReadPhysical(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUSHORT lpInBuffer,
+	IN	ULONG nInBufferSize,
+	OUT	PUSHORT lpOutBuffer,
+	IN	ULONG nOutBufferSize);
+
+static VOID eFusePhysicalWriteRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData);
+
+static NTSTATUS eFuseWriteRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	IN	USHORT* pData);
+
+static VOID eFuseWritePhysical(
+	IN	PRTMP_ADAPTER	pAd,
+	PUSHORT lpInBuffer,
+	ULONG nInBufferSize,
+	PUCHAR lpOutBuffer,
+	ULONG nOutBufferSize);
+
+
+static NTSTATUS eFuseWriteRegistersFromBin(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	IN	USHORT* pData);
+
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+UCHAR eFuseReadRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData)
+{
+	EFUSE_CTRL_STRUC		eFuseCtrlStruc;
+	int	i;
+	USHORT	efuseDataOffset;
+	UINT32	data;
+
+	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+	//Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+	//Use the eeprom logical address and covert to address to block number
+	eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+	//Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 0.
+	eFuseCtrlStruc.field.EFSROM_MODE = 0;
+
+	//Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
+	eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+	NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+	RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+	//Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
+	i = 0;
+	while(i < 500)
+	{
+		//rtmp.HwMemoryReadDword(EFUSE_CTRL, (DWORD *) &eFuseCtrlStruc, 4);
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+		if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+		{
+			break;
+		}
+		RTMPusecDelay(2);
+		i++;
+	}
+
+	//if EFSROM_AOUT is not found in physical address, write 0xffff
+	if (eFuseCtrlStruc.field.EFSROM_AOUT == 0x3f)
+	{
+		for(i=0; i<Length/2; i++)
+			*(pData+2*i) = 0xffff;
+	}
+	else
+	{
+		//Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x590-0x59C)
+		efuseDataOffset =  EFUSE_DATA3 - (Offset & 0xC);
+		//data hold 4 bytes data.
+		//In RTMP_IO_READ32 will automatically execute 32-bytes swapping
+		RTMP_IO_READ32(pAd, efuseDataOffset, &data);
+		//Decide the upper 2 bytes or the bottom 2 bytes.
+		// Little-endian		S	|	S	Big-endian
+		// addr	3	2	1	0	|	0	1	2	3
+		// Ori-V	D	C	B	A	|	A	B	C	D
+		//After swapping
+		//		D	C	B	A	|	D	C	B	A
+		//Return 2-bytes
+		//The return byte statrs from S. Therefore, the little-endian will return BA, the Big-endian will return DC.
+		//For returning the bottom 2 bytes, the Big-endian should shift right 2-bytes.
+#ifdef RT_BIG_ENDIAN
+		data = data << (8*((Offset & 0x3)^0x2));
+#else
+		data = data >> (8*(Offset & 0x3));
+#endif // RT_BIG_ENDIAN //
+
+		NdisMoveMemory(pData, &data, Length);
+	}
+
+	return (UCHAR) eFuseCtrlStruc.field.EFSROM_AOUT;
+
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+VOID eFusePhysicalReadRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData)
+{
+	EFUSE_CTRL_STRUC		eFuseCtrlStruc;
+	int	i;
+	USHORT	efuseDataOffset;
+	UINT32	data;
+
+	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+	//Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+	eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+	//Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 1.
+	//Read in physical view
+	eFuseCtrlStruc.field.EFSROM_MODE = 1;
+
+	//Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
+	eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+	NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+	RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+	//Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
+	i = 0;
+	while(i < 500)
+	{
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+		if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+			break;
+		RTMPusecDelay(2);
+		i++;
+	}
+
+	//Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590)
+	//Because the size of each EFUSE_DATA is 4 Bytes, the size of address of each is 2 bits.
+	//The previous 2 bits is the EFUSE_DATA number, the last 2 bits is used to decide which bytes
+	//Decide which EFUSE_DATA to read
+	//590:F E D C
+	//594:B A 9 8
+	//598:7 6 5 4
+	//59C:3 2 1 0
+	efuseDataOffset =  EFUSE_DATA3 - (Offset & 0xC)  ;
+
+	RTMP_IO_READ32(pAd, efuseDataOffset, &data);
+
+#ifdef RT_BIG_ENDIAN
+		data = data << (8*((Offset & 0x3)^0x2));
+#else
+	data = data >> (8*(Offset & 0x3));
+#endif // RT_BIG_ENDIAN //
+
+	NdisMoveMemory(pData, &data, Length);
+
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+static VOID eFuseReadPhysical(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUSHORT lpInBuffer,
+	IN	ULONG nInBufferSize,
+	OUT	PUSHORT lpOutBuffer,
+	IN	ULONG nOutBufferSize
+)
+{
+	USHORT* pInBuf = (USHORT*)lpInBuffer;
+	USHORT* pOutBuf = (USHORT*)lpOutBuffer;
+
+	USHORT Offset = pInBuf[0];					//addr
+	USHORT Length = pInBuf[1];					//length
+	int		i;
+
+	for(i=0; i<Length; i+=2)
+	{
+		eFusePhysicalReadRegisters(pAd,Offset+i, 2, &pOutBuf[i/2]);
+	}
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+NTSTATUS eFuseRead(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Offset,
+	OUT	PUCHAR			pData,
+	IN	USHORT			Length)
+{
+	USHORT* pOutBuf = (USHORT*)pData;
+	NTSTATUS Status = STATUS_SUCCESS;
+	UCHAR	EFSROM_AOUT;
+	int	i;
+
+	for(i=0; i<Length; i+=2)
+	{
+		EFSROM_AOUT = eFuseReadRegisters(pAd, Offset+i, 2, &pOutBuf[i/2]);
+	}
+	return Status;
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+static VOID eFusePhysicalWriteRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData)
+{
+	EFUSE_CTRL_STRUC		eFuseCtrlStruc;
+	int	i;
+	USHORT	efuseDataOffset;
+	UINT32	data, eFuseDataBuffer[4];
+
+	//Step0. Write 16-byte of data to EFUSE_DATA0-3 (0x590-0x59C), where EFUSE_DATA0 is the LSB DW, EFUSE_DATA3 is the MSB DW.
+
+	/////////////////////////////////////////////////////////////////
+	//read current values of 16-byte block
+	RTMP_IO_READ32(pAd, EFUSE_CTRL,  &eFuseCtrlStruc.word);
+
+	//Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+	eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+	//Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 1.
+	eFuseCtrlStruc.field.EFSROM_MODE = 1;
+
+	//Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
+	eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+	NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+	RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+	//Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
+	i = 0;
+	while(i < 500)
+	{
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+		if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+			break;
+		RTMPusecDelay(2);
+		i++;
+	}
+
+	//Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590)
+	efuseDataOffset =  EFUSE_DATA3;
+	for(i=0; i< 4; i++)
+	{
+		RTMP_IO_READ32(pAd, efuseDataOffset, (PUINT32) &eFuseDataBuffer[i]);
+		efuseDataOffset -=  4;
+	}
+
+	//Update the value, the offset is multiple of 2, length is 2
+	efuseDataOffset = (Offset & 0xc) >> 2;
+	data = pData[0] & 0xffff;
+	//The offset should be 0x***10 or 0x***00
+	if((Offset % 4) != 0)
+	{
+		eFuseDataBuffer[efuseDataOffset] = (eFuseDataBuffer[efuseDataOffset] & 0xffff) | (data << 16);
+	}
+	else
+	{
+		eFuseDataBuffer[efuseDataOffset] = (eFuseDataBuffer[efuseDataOffset] & 0xffff0000) | data;
+	}
+
+	efuseDataOffset =  EFUSE_DATA3;
+	for(i=0; i< 4; i++)
+	{
+		RTMP_IO_WRITE32(pAd, efuseDataOffset, eFuseDataBuffer[i]);
+		efuseDataOffset -= 4;
+	}
+	/////////////////////////////////////////////////////////////////
+
+	//Step1. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+
+	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+	eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+	//Step2. Write EFSROM_MODE (0x580, bit7:bit6) to 3.
+	eFuseCtrlStruc.field.EFSROM_MODE = 3;
+
+	//Step3. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical write procedure.
+	eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+	NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+	RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+	//Step4. Polling EFSROM_KICK(0x580, bit30) until it become 0 again. It��s done.
+	i = 0;
+
+	while(i < 500)
+	{
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+		if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+			break;
+
+		RTMPusecDelay(2);
+		i++;
+	}
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+static NTSTATUS eFuseWriteRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	IN	USHORT* pData)
+{
+	USHORT	i,Loop=0;
+	USHORT	eFuseData;
+	USHORT	LogicalAddress, BlkNum = 0xffff;
+	UCHAR	EFSROM_AOUT;
+
+	USHORT addr,tmpaddr, InBuf[3], tmpOffset;
+	USHORT buffer[8];
+	BOOLEAN		bWriteSuccess = TRUE;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters Offset=%x, pData=%x\n", Offset, *pData));
+
+	//Step 0. find the entry in the mapping table
+	//The address of EEPROM is 2-bytes alignment.
+	//The last bit is used for alignment, so it must be 0.
+	tmpOffset = Offset & 0xfffe;
+	EFSROM_AOUT = eFuseReadRegisters(pAd, tmpOffset, 2, &eFuseData);
+
+	if( EFSROM_AOUT == 0x3f)
+	{	//find available logical address pointer
+		//the logical address does not exist, find an empty one
+		//from the first address of block 45=16*45=0x2d0 to the last address of block 47
+		//==>48*16-3(reserved)=2FC
+		for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
+		{
+			//Retrive the logical block nubmer form each logical address pointer
+			//It will access two logical address pointer each time.
+			eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+			if( (LogicalAddress & 0xff) == 0)
+			{//Not used logical address pointer
+				BlkNum = i-EFUSE_USAGE_MAP_START;
+				break;
+			}
+			else if(( (LogicalAddress >> 8) & 0xff) == 0)
+			{//Not used logical address pointer
+				if (i != EFUSE_USAGE_MAP_END)
+				{
+					BlkNum = i-EFUSE_USAGE_MAP_START+1;
+				}
+				break;
+			}
+		}
+	}
+	else
+	{
+		BlkNum = EFSROM_AOUT;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters BlkNum = %d \n", BlkNum));
+
+	if(BlkNum == 0xffff)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters: out of free E-fuse space!!!\n"));
+		return FALSE;
+	}
+
+	//Step 1. Save data of this block	which is pointed by the avaible logical address pointer
+	// read and save the original block data
+	for(i =0; i<8; i++)
+	{
+		addr = BlkNum * 0x10 ;
+
+		InBuf[0] = addr+2*i;
+		InBuf[1] = 2;
+		InBuf[2] = 0x0;
+
+		eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+
+		buffer[i] = InBuf[2];
+	}
+
+	//Step 2. Update the data in buffer, and write the data to Efuse
+	buffer[ (Offset >> 1) % 8] = pData[0];
+
+	do
+	{	Loop++;
+		//Step 3. Write the data to Efuse
+		if(!bWriteSuccess)
+		{
+			for(i =0; i<8; i++)
+			{
+				addr = BlkNum * 0x10 ;
+
+				InBuf[0] = addr+2*i;
+				InBuf[1] = 2;
+				InBuf[2] = buffer[i];
+
+				eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 2);
+			}
+		}
+		else
+		{
+				addr = BlkNum * 0x10 ;
+
+				InBuf[0] = addr+(Offset % 16);
+				InBuf[1] = 2;
+				InBuf[2] = pData[0];
+
+				eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 2);
+		}
+
+		//Step 4. Write mapping table
+		addr = EFUSE_USAGE_MAP_START+BlkNum;
+
+		tmpaddr = addr;
+
+		if(addr % 2 != 0)
+			addr = addr -1;
+		InBuf[0] = addr;
+		InBuf[1] = 2;
+
+		//convert the address from 10 to 8 bit ( bit7, 6 = parity and bit5 ~ 0 = bit9~4), and write to logical map entry
+		tmpOffset = Offset;
+		tmpOffset >>= 4;
+		tmpOffset |= ((~((tmpOffset & 0x01) ^ ( tmpOffset >> 1 & 0x01) ^  (tmpOffset >> 2 & 0x01) ^  (tmpOffset >> 3 & 0x01))) << 6) & 0x40;
+		tmpOffset |= ((~( (tmpOffset >> 2 & 0x01) ^ (tmpOffset >> 3 & 0x01) ^ (tmpOffset >> 4 & 0x01) ^ ( tmpOffset >> 5 & 0x01))) << 7) & 0x80;
+
+		// write the logical address
+		if(tmpaddr%2 != 0)
+			InBuf[2] = tmpOffset<<8;
+		else
+			InBuf[2] = tmpOffset;
+
+		eFuseWritePhysical(pAd,&InBuf[0], 6, NULL, 0);
+
+		//Step 5. Compare data if not the same, invalidate the mapping entry, then re-write the data until E-fuse is exhausted
+		bWriteSuccess = TRUE;
+		for(i =0; i<8; i++)
+		{
+			addr = BlkNum * 0x10 ;
+
+			InBuf[0] = addr+2*i;
+			InBuf[1] = 2;
+			InBuf[2] = 0x0;
+
+			eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+
+			if(buffer[i] != InBuf[2])
+			{
+				bWriteSuccess = FALSE;
+				break;
+			}
+		}
+
+		//Step 6. invlidate mapping entry and find a free mapping entry if not succeed
+		if (!bWriteSuccess)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Not bWriteSuccess BlkNum = %d\n", BlkNum));
+
+			// the offset of current mapping entry
+			addr = EFUSE_USAGE_MAP_START+BlkNum;
+
+			//find a new mapping entry
+			BlkNum = 0xffff;
+			for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
+			{
+				eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+				if( (LogicalAddress & 0xff) == 0)
+				{
+					BlkNum = i-EFUSE_USAGE_MAP_START;
+					break;
+				}
+				else if(( (LogicalAddress >> 8) & 0xff) == 0)
+				{
+					if (i != EFUSE_USAGE_MAP_END)
+					{
+						BlkNum = i+1-EFUSE_USAGE_MAP_START;
+					}
+					break;
+				}
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Not bWriteSuccess new BlkNum = %d\n", BlkNum));
+			if(BlkNum == 0xffff)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters: out of free E-fuse space!!!\n"));
+				return FALSE;
+			}
+
+			//invalidate the original mapping entry if new entry is not found
+			tmpaddr = addr;
+
+			if(addr % 2 != 0)
+				addr = addr -1;
+			InBuf[0] = addr;
+			InBuf[1] = 2;
+
+			eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+
+			// write the logical address
+			if(tmpaddr%2 != 0)
+			{
+				// Invalidate the high byte
+				for (i=8; i<15; i++)
+				{
+					if( ( (InBuf[2] >> i) & 0x01) == 0)
+					{
+						InBuf[2] |= (0x1 <<i);
+						break;
+					}
+				}
+			}
+			else
+			{
+				// invalidate the low byte
+				for (i=0; i<8; i++)
+				{
+					if( ( (InBuf[2] >> i) & 0x01) == 0)
+					{
+						InBuf[2] |= (0x1 <<i);
+						break;
+					}
+				}
+			}
+			eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 0);
+		}
+	}
+	while (!bWriteSuccess&&Loop<2);
+	if(!bWriteSuccess)
+		DBGPRINT(RT_DEBUG_ERROR,("Efsue Write Failed!!\n"));
+	return TRUE;
+}
+
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+static VOID eFuseWritePhysical(
+	IN	PRTMP_ADAPTER	pAd,
+	PUSHORT lpInBuffer,
+	ULONG nInBufferSize,
+	PUCHAR lpOutBuffer,
+	ULONG nOutBufferSize
+)
+{
+	USHORT* pInBuf = (USHORT*)lpInBuffer;
+	int		i;
+	//USHORT* pOutBuf = (USHORT*)ioBuffer;
+	USHORT Offset = pInBuf[0];					// addr
+	USHORT Length = pInBuf[1];					// length
+	USHORT* pValueX = &pInBuf[2];				// value ...
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWritePhysical Offset=0x%x, length=%d\n", Offset, Length));
+
+	{
+		// Little-endian		S	|	S	Big-endian
+		// addr	3	2	1	0	|	0	1	2	3
+		// Ori-V	D	C	B	A	|	A	B	C	D
+		// After swapping
+		//		D	C	B	A	|	D	C	B	A
+		// Both the little and big-endian use the same sequence to write  data.
+		// Therefore, we only need swap data when read the data.
+		for (i=0; i<Length; i+=2)
+		{
+			eFusePhysicalWriteRegisters(pAd, Offset+i, 2, &pValueX[i/2]);
+		}
+	}
+}
+
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+NTSTATUS eFuseWrite(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Offset,
+	IN	PUCHAR			pData,
+	IN	USHORT			length)
+{
+	int i;
+	USHORT* pValueX = (PUSHORT) pData;				//value ...
+
+	// The input value=3070 will be stored as following
+	// Little-endian		S	|	S	Big-endian
+	// addr			1	0	|	0	1
+	// Ori-V			30	70	|	30	70
+	// After swapping
+	//				30	70	|	70	30
+	// Casting
+	//				3070	|	7030 (x)
+	// The swapping should be removed for big-endian
+	for(i=0; i<length; i+=2)
+	{
+		eFuseWriteRegisters(pAd, Offset+i, 2, &pValueX[i/2]);
+	}
+
+	return TRUE;
+}
+
+
+
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+INT set_eFuseGetFreeBlockCount_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT i;
+	USHORT	LogicalAddress;
+	USHORT efusefreenum=0;
+	if(!pAd->bUseEfuse)
+		return FALSE;
+	for (i = EFUSE_USAGE_MAP_START; i <= EFUSE_USAGE_MAP_END; i+=2)
+	{
+		eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+		if( (LogicalAddress & 0xff) == 0)
+		{
+			efusefreenum= (UCHAR) (EFUSE_USAGE_MAP_END-i+1);
+			break;
+		}
+		else if(( (LogicalAddress >> 8) & 0xff) == 0)
+		{
+			efusefreenum = (UCHAR) (EFUSE_USAGE_MAP_END-i);
+			break;
+		}
+
+		if(i == EFUSE_USAGE_MAP_END)
+			efusefreenum = 0;
+	}
+	printk("efuseFreeNumber is %d\n",efusefreenum);
+	return TRUE;
+}
+
+
+INT set_eFusedump_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+USHORT InBuf[3];
+	INT i=0;
+	if(!pAd->bUseEfuse)
+		return FALSE;
+	for(i =0; i<EFUSE_USAGE_MAP_END/2; i++)
+	{
+		InBuf[0] = 2*i;
+		InBuf[1] = 2;
+		InBuf[2] = 0x0;
+
+		eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+		if(i%4==0)
+		printk("\nBlock %x:",i/8);
+		printk("%04x ",InBuf[2]);
+	}
+	return TRUE;
+}
+
+
+INT	set_eFuseLoadFromBin_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING					src;
+	RTMP_OS_FD				srcf;
+	RTMP_OS_FS_INFO			osfsInfo;
+	INT						retval, memSize;
+	PSTRING					buffer, memPtr;
+	INT						i = 0,j=0,k=1;
+	USHORT					*PDATA;
+	USHORT					DATA;
+
+	memSize = 128 + MAX_EEPROM_BIN_FILE_SIZE + sizeof(USHORT) * 8;
+	memPtr = kmalloc(memSize, MEM_ALLOC_FLAG);
+	if (memPtr == NULL)
+		return FALSE;
+
+	NdisZeroMemory(memPtr, memSize);
+	src = memPtr; // kmalloc(128, MEM_ALLOC_FLAG);
+	buffer = src + 128;		// kmalloc(MAX_EEPROM_BIN_FILE_SIZE, MEM_ALLOC_FLAG);
+	PDATA = (USHORT*)(buffer + MAX_EEPROM_BIN_FILE_SIZE);	// kmalloc(sizeof(USHORT)*8,MEM_ALLOC_FLAG);
+
+	if(strlen(arg)>0)
+		NdisMoveMemory(src, arg, strlen(arg));
+	else
+		NdisMoveMemory(src, EFUSE_EEPROM_DEFULT_FILE, strlen(EFUSE_EEPROM_DEFULT_FILE));
+	DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
+
+	RtmpOSFSInfoChange(&osfsInfo, TRUE);
+
+	srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+	if (IS_FILE_OPEN_ERR(srcf))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("--> Error opening file %s\n", src));
+		retval = FALSE;
+		goto recoverFS;
+	}
+	else
+	{
+		// The object must have a read method
+		while(RtmpOSFileRead(srcf, &buffer[i], 1)==1)
+		{
+		i++;
+			if(i>MAX_EEPROM_BIN_FILE_SIZE)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("--> Error reading file %s, file size too large[>%d]\n", src, MAX_EEPROM_BIN_FILE_SIZE));
+				retval = FALSE;
+				goto closeFile;
+			}
+		}
+
+		retval = RtmpOSFileClose(srcf);
+		if (retval)
+			DBGPRINT(RT_DEBUG_TRACE, ("--> Error closing file %s\n", src));
+	}
+
+
+	RtmpOSFSInfoChange(&osfsInfo, FALSE);
+
+	for(j=0;j<i;j++)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%02X ",buffer[j]&0xff));
+		if((j+1)%2==0)
+			PDATA[j/2%8]=((buffer[j]<<8)&0xff00)|(buffer[j-1]&0xff);
+		if(j%16==0)
+		{
+			k=buffer[j];
+		}
+		else
+		{
+			k&=buffer[j];
+			if((j+1)%16==0)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, (" result=%02X,blk=%02x\n",k,j/16));
+				if(k!=0xff)
+					eFuseWriteRegistersFromBin(pAd,(USHORT)j-15, 16, PDATA);
+				else
+				{
+					if(eFuseReadRegisters(pAd,j, 2,(PUSHORT)&DATA)!=0x3f)
+						eFuseWriteRegistersFromBin(pAd,(USHORT)j-15, 16, PDATA);
+				}
+				/*
+				for(l=0;l<8;l++)
+					printk("%04x ",PDATA[l]);
+				printk("\n");
+				*/
+				NdisZeroMemory(PDATA,16);
+			}
+		}
+	}
+
+	return TRUE;
+
+closeFile:
+	if (srcf)
+		RtmpOSFileClose(srcf);
+
+recoverFS:
+	RtmpOSFSInfoChange(&osfsInfo, FALSE);
+
+
+	if (memPtr)
+		kfree(memPtr);
+
+	return retval;
+}
+
+
+static NTSTATUS eFuseWriteRegistersFromBin(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	IN	USHORT* pData)
+{
+	USHORT	i;
+	USHORT	eFuseData;
+	USHORT	LogicalAddress, BlkNum = 0xffff;
+	UCHAR	EFSROM_AOUT,Loop=0;
+	EFUSE_CTRL_STRUC		eFuseCtrlStruc;
+	USHORT	efuseDataOffset;
+	UINT32	data,tempbuffer;
+	USHORT addr,tmpaddr, InBuf[3], tmpOffset;
+	UINT32 buffer[4];
+	BOOLEAN		bWriteSuccess = TRUE;
+	BOOLEAN		bNotWrite=TRUE;
+	BOOLEAN		bAllocateNewBlk=TRUE;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin Offset=%x, pData=%04x:%04x:%04x:%04x\n", Offset, *pData,*(pData+1),*(pData+2),*(pData+3)));
+
+	do
+	{
+	//Step 0. find the entry in the mapping table
+	//The address of EEPROM is 2-bytes alignment.
+	//The last bit is used for alignment, so it must be 0.
+	Loop++;
+	tmpOffset = Offset & 0xfffe;
+	EFSROM_AOUT = eFuseReadRegisters(pAd, tmpOffset, 2, &eFuseData);
+
+	if( EFSROM_AOUT == 0x3f)
+	{	//find available logical address pointer
+		//the logical address does not exist, find an empty one
+		//from the first address of block 45=16*45=0x2d0 to the last address of block 47
+		//==>48*16-3(reserved)=2FC
+		bAllocateNewBlk=TRUE;
+		for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
+		{
+			//Retrive the logical block nubmer form each logical address pointer
+			//It will access two logical address pointer each time.
+			eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+			if( (LogicalAddress & 0xff) == 0)
+			{//Not used logical address pointer
+				BlkNum = i-EFUSE_USAGE_MAP_START;
+				break;
+			}
+			else if(( (LogicalAddress >> 8) & 0xff) == 0)
+			{//Not used logical address pointer
+				if (i != EFUSE_USAGE_MAP_END)
+				{
+					BlkNum = i-EFUSE_USAGE_MAP_START+1;
+				}
+				break;
+			}
+		}
+	}
+	else
+	{
+		bAllocateNewBlk=FALSE;
+		BlkNum = EFSROM_AOUT;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters BlkNum = %d \n", BlkNum));
+
+	if(BlkNum == 0xffff)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters: out of free E-fuse space!!!\n"));
+		return FALSE;
+	}
+	//Step 1.1.0
+	//If the block is not existing in mapping table, create one
+	//and write down the 16-bytes data to the new block
+	if(bAllocateNewBlk)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Allocate New Blk\n"));
+		efuseDataOffset =  EFUSE_DATA3;
+		for(i=0; i< 4; i++)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Allocate New Blk, Data%d=%04x%04x\n",3-i,pData[2*i+1],pData[2*i]));
+			tempbuffer=((pData[2*i+1]<<16)&0xffff0000)|pData[2*i];
+
+
+			RTMP_IO_WRITE32(pAd, efuseDataOffset,tempbuffer);
+			efuseDataOffset -= 4;
+
+		}
+		/////////////////////////////////////////////////////////////////
+
+		//Step1.1.1. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+		eFuseCtrlStruc.field.EFSROM_AIN = BlkNum* 0x10 ;
+
+		//Step1.1.2. Write EFSROM_MODE (0x580, bit7:bit6) to 3.
+		eFuseCtrlStruc.field.EFSROM_MODE = 3;
+
+		//Step1.1.3. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical write procedure.
+		eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+		NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+
+		RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+		//Step1.1.4. Polling EFSROM_KICK(0x580, bit30) until it become 0 again. It��s done.
+		i = 0;
+		while(i < 100)
+		{
+			RTMP_IO_READ32(pAd, EFUSE_CTRL, (PUINT32) &eFuseCtrlStruc);
+
+			if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+				break;
+
+			RTMPusecDelay(2);
+			i++;
+		}
+
+	}
+	else
+	{	//Step1.2.
+		//If the same logical number is existing, check if the writting data and the data
+		//saving in this block are the same.
+		/////////////////////////////////////////////////////////////////
+		//read current values of 16-byte block
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+		//Step1.2.0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+		eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+		//Step1.2.1. Write EFSROM_MODE (0x580, bit7:bit6) to 1.
+		eFuseCtrlStruc.field.EFSROM_MODE = 0;
+
+		//Step1.2.2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
+		eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+		NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+		RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+		//Step1.2.3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
+		i = 0;
+		while(i < 500)
+		{
+			RTMP_IO_READ32(pAd, EFUSE_CTRL, (PUINT32) &eFuseCtrlStruc);
+
+			if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+				break;
+			RTMPusecDelay(2);
+			i++;
+		}
+
+		//Step1.2.4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590)
+		efuseDataOffset =  EFUSE_DATA3;
+		for(i=0; i< 4; i++)
+		{
+			RTMP_IO_READ32(pAd, efuseDataOffset, (PUINT32) &buffer[i]);
+			efuseDataOffset -=  4;
+		}
+		//Step1.2.5. Check if the data of efuse and the writing data are the same.
+		for(i =0; i<4; i++)
+		{
+			tempbuffer=((pData[2*i+1]<<16)&0xffff0000)|pData[2*i];
+			DBGPRINT(RT_DEBUG_TRACE, ("buffer[%d]=%x,pData[%d]=%x,pData[%d]=%x,tempbuffer=%x\n",i,buffer[i],2*i,pData[2*i],2*i+1,pData[2*i+1],tempbuffer));
+
+			if(((buffer[i]&0xffff0000)==(pData[2*i+1]<<16))&&((buffer[i]&0xffff)==pData[2*i]))
+				bNotWrite&=TRUE;
+			else
+			{
+				bNotWrite&=FALSE;
+				break;
+			}
+		}
+		if(!bNotWrite)
+		{
+		printk("The data is not the same\n");
+
+			for(i =0; i<8; i++)
+			{
+				addr = BlkNum * 0x10 ;
+
+				InBuf[0] = addr+2*i;
+				InBuf[1] = 2;
+				InBuf[2] = pData[i];
+
+				eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 2);
+			}
+
+		}
+		else
+			return TRUE;
+	     }
+
+
+
+		//Step 2. Write mapping table
+		addr = EFUSE_USAGE_MAP_START+BlkNum;
+
+		tmpaddr = addr;
+
+		if(addr % 2 != 0)
+			addr = addr -1;
+		InBuf[0] = addr;
+		InBuf[1] = 2;
+
+		//convert the address from 10 to 8 bit ( bit7, 6 = parity and bit5 ~ 0 = bit9~4), and write to logical map entry
+		tmpOffset = Offset;
+		tmpOffset >>= 4;
+		tmpOffset |= ((~((tmpOffset & 0x01) ^ ( tmpOffset >> 1 & 0x01) ^  (tmpOffset >> 2 & 0x01) ^  (tmpOffset >> 3 & 0x01))) << 6) & 0x40;
+		tmpOffset |= ((~( (tmpOffset >> 2 & 0x01) ^ (tmpOffset >> 3 & 0x01) ^ (tmpOffset >> 4 & 0x01) ^ ( tmpOffset >> 5 & 0x01))) << 7) & 0x80;
+
+		// write the logical address
+		if(tmpaddr%2 != 0)
+			InBuf[2] = tmpOffset<<8;
+		else
+			InBuf[2] = tmpOffset;
+
+		eFuseWritePhysical(pAd,&InBuf[0], 6, NULL, 0);
+
+		//Step 3. Compare data if not the same, invalidate the mapping entry, then re-write the data until E-fuse is exhausted
+		bWriteSuccess = TRUE;
+		for(i =0; i<8; i++)
+		{
+			addr = BlkNum * 0x10 ;
+
+			InBuf[0] = addr+2*i;
+			InBuf[1] = 2;
+			InBuf[2] = 0x0;
+
+			eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+			DBGPRINT(RT_DEBUG_TRACE, ("addr=%x, buffer[i]=%x,InBuf[2]=%x\n",InBuf[0],pData[i],InBuf[2]));
+			if(pData[i] != InBuf[2])
+			{
+				bWriteSuccess = FALSE;
+				break;
+			}
+		}
+
+		//Step 4. invlidate mapping entry and find a free mapping entry if not succeed
+
+		if (!bWriteSuccess&&Loop<2)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin::Not bWriteSuccess BlkNum = %d\n", BlkNum));
+
+			// the offset of current mapping entry
+			addr = EFUSE_USAGE_MAP_START+BlkNum;
+
+			//find a new mapping entry
+			BlkNum = 0xffff;
+			for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
+			{
+				eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+				if( (LogicalAddress & 0xff) == 0)
+				{
+					BlkNum = i-EFUSE_USAGE_MAP_START;
+					break;
+				}
+				else if(( (LogicalAddress >> 8) & 0xff) == 0)
+				{
+					if (i != EFUSE_USAGE_MAP_END)
+					{
+						BlkNum = i+1-EFUSE_USAGE_MAP_START;
+					}
+					break;
+				}
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin::Not bWriteSuccess new BlkNum = %d\n", BlkNum));
+			if(BlkNum == 0xffff)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin: out of free E-fuse space!!!\n"));
+				return FALSE;
+			}
+
+			//invalidate the original mapping entry if new entry is not found
+			tmpaddr = addr;
+
+			if(addr % 2 != 0)
+				addr = addr -1;
+			InBuf[0] = addr;
+			InBuf[1] = 2;
+
+			eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+
+			// write the logical address
+			if(tmpaddr%2 != 0)
+			{
+				// Invalidate the high byte
+				for (i=8; i<15; i++)
+				{
+					if( ( (InBuf[2] >> i) & 0x01) == 0)
+					{
+						InBuf[2] |= (0x1 <<i);
+						break;
+					}
+				}
+			}
+			else
+			{
+				// invalidate the low byte
+				for (i=0; i<8; i++)
+				{
+					if( ( (InBuf[2] >> i) & 0x01) == 0)
+					{
+						InBuf[2] |= (0x1 <<i);
+						break;
+					}
+				}
+			}
+			eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 0);
+		}
+
+	}
+	while(!bWriteSuccess&&Loop<2);
+
+	return TRUE;
+}
+
+
+int rtmp_ee_efuse_read16(
+	IN RTMP_ADAPTER *pAd,
+	IN USHORT Offset,
+	OUT USHORT *pValue)
+{
+	if(pAd->bFroceEEPROMBuffer || pAd->bEEPROMFile)
+	{
+	    DBGPRINT(RT_DEBUG_TRACE,  ("Read from EEPROM Buffer\n"));
+	    NdisMoveMemory(pValue, &(pAd->EEPROMImage[Offset]), 2);
+	}
+	else
+	    eFuseReadRegisters(pAd, Offset, 2, pValue);
+	return (*pValue);
+}
+
+
+int rtmp_ee_efuse_write16(
+	IN RTMP_ADAPTER *pAd,
+	IN USHORT Offset,
+	IN USHORT data)
+{
+    if(pAd->bFroceEEPROMBuffer||pAd->bEEPROMFile)
+    {
+        DBGPRINT(RT_DEBUG_TRACE,  ("Write to EEPROM Buffer\n"));
+        NdisMoveMemory(&(pAd->EEPROMImage[Offset]), &data, 2);
+    }
+    else
+        eFuseWriteRegisters(pAd, Offset, 2, &data);
+	return 0;
+}
+
+
+int RtmpEfuseSupportCheck(
+	IN RTMP_ADAPTER *pAd)
+{
+	USHORT value;
+
+	if (IS_RT30xx(pAd))
+	{
+		eFusePhysicalReadRegisters(pAd, EFUSE_TAG, 2, &value);
+		pAd->EFuseTag = (value & 0xff);
+	}
+	return 0;
+}
+
+INT set_eFuseBufferModeWriteBack_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT Enable;
+
+
+	if(strlen(arg)>0)
+	{
+		Enable= simple_strtol(arg, 0, 16);
+	}
+	else
+		return FALSE;
+	if(Enable==1)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("set_eFuseBufferMode_Proc:: Call WRITEEEPROMBUF"));
+		eFuseWriteEeeppromBuf(pAd);
+	}
+	else
+		return FALSE;
+	return TRUE;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Load EEPROM from bin file for eFuse mode
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS         firmware image load ok
+		NDIS_STATUS_FAILURE         image not found
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+INT eFuseLoadEEPROM(
+	IN PRTMP_ADAPTER pAd)
+{
+	PSTRING					src = NULL;
+	INT						retval;
+	RTMP_OS_FD				srcf;
+	RTMP_OS_FS_INFO			osFSInfo;
+
+
+	src=EFUSE_BUFFER_PATH;
+	DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
+
+
+	RtmpOSFSInfoChange(&osFSInfo, TRUE);
+
+	if (src && *src)
+	{
+		srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+		if (IS_FILE_OPEN_ERR(srcf))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("--> Error %ld opening %s\n", -PTR_ERR(srcf),src));
+			return FALSE;
+		}
+		else
+		{
+
+				memset(pAd->EEPROMImage, 0x00, MAX_EEPROM_BIN_FILE_SIZE);
+
+
+			retval =RtmpOSFileRead(srcf, (PSTRING)pAd->EEPROMImage, MAX_EEPROM_BIN_FILE_SIZE);
+			if (retval > 0)
+							{
+				RTMPSetProfileParameters(pAd, (PSTRING)pAd->EEPROMImage);
+				retval = NDIS_STATUS_SUCCESS;
+			}
+			else
+				DBGPRINT(RT_DEBUG_ERROR, ("Read file \"%s\" failed(errCode=%d)!\n", src, retval));
+
+		}
+
+
+	}
+	else
+		{
+					DBGPRINT(RT_DEBUG_ERROR, ("--> Error src  or srcf is null\n"));
+					return FALSE;
+
+		}
+
+	retval=RtmpOSFileClose(srcf);
+
+	if (retval)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
+	}
+
+
+	RtmpOSFSInfoChange(&osFSInfo, FALSE);
+
+	return TRUE;
+}
+
+INT eFuseWriteEeeppromBuf(
+	IN PRTMP_ADAPTER pAd)
+{
+
+	PSTRING					src = NULL;
+	INT						retval;
+	RTMP_OS_FD				srcf;
+	RTMP_OS_FS_INFO			osFSInfo;
+
+
+	src=EFUSE_BUFFER_PATH;
+	DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
+
+	RtmpOSFSInfoChange(&osFSInfo, TRUE);
+
+
+
+	if (src && *src)
+	{
+		srcf = RtmpOSFileOpen(src, O_WRONLY|O_CREAT, 0);
+
+		if (IS_FILE_OPEN_ERR(srcf))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("--> Error %ld opening %s\n", -PTR_ERR(srcf),src));
+			return FALSE;
+		}
+		else
+		{
+/*
+			// The object must have a read method
+			if (srcf->f_op && srcf->f_op->write)
+			{
+				// The object must have a read method
+                        srcf->f_op->write(srcf, pAd->EEPROMImage, 1024, &srcf->f_pos);
+
+			}
+			else
+			{
+						DBGPRINT(RT_DEBUG_ERROR, ("--> Error!! System doest not support read function\n"));
+						return FALSE;
+			}
+*/
+
+			RtmpOSFileWrite(srcf, (PSTRING)pAd->EEPROMImage,MAX_EEPROM_BIN_FILE_SIZE);
+
+		}
+
+
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("--> Error src  or srcf is null\n"));
+		return FALSE;
+
+	}
+
+	retval=RtmpOSFileClose(srcf);
+
+	if (retval)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
+	}
+
+	RtmpOSFSInfoChange(&osFSInfo, FALSE);
+	return TRUE;
+}
+
+
+VOID eFuseGetFreeBlockCount(IN PRTMP_ADAPTER pAd,
+	PUINT EfuseFreeBlock)
+{
+	USHORT i;
+	USHORT	LogicalAddress;
+	if(!pAd->bUseEfuse)
+		{
+		DBGPRINT(RT_DEBUG_TRACE,("eFuseGetFreeBlockCount Only supports efuse Mode\n"));
+		return ;
+		}
+	for (i = EFUSE_USAGE_MAP_START; i <= EFUSE_USAGE_MAP_END; i+=2)
+	{
+		eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+		if( (LogicalAddress & 0xff) == 0)
+		{
+			*EfuseFreeBlock= (UCHAR) (EFUSE_USAGE_MAP_END-i+1);
+			break;
+		}
+		else if(( (LogicalAddress >> 8) & 0xff) == 0)
+		{
+			*EfuseFreeBlock = (UCHAR) (EFUSE_USAGE_MAP_END-i);
+			break;
+		}
+
+		if(i == EFUSE_USAGE_MAP_END)
+			*EfuseFreeBlock = 0;
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("eFuseGetFreeBlockCount is 0x%x\n",*EfuseFreeBlock));
+}
+
+INT eFuse_init(
+	IN PRTMP_ADAPTER pAd)
+{
+	UINT	EfuseFreeBlock=0;
+	DBGPRINT(RT_DEBUG_ERROR, ("NVM is Efuse and its size =%x[%x-%x] \n",EFUSE_USAGE_MAP_SIZE,EFUSE_USAGE_MAP_START,EFUSE_USAGE_MAP_END));
+	eFuseGetFreeBlockCount(pAd, &EfuseFreeBlock);
+	//If the used block of efuse is less than 5. We assume the default value
+	// of this efuse is empty and change to the buffer mode in odrder to
+	//bring up interfaces successfully.
+	if(EfuseFreeBlock > (EFUSE_USAGE_MAP_END-5))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("NVM is Efuse and the information is too less to bring up interface. Force to use EEPROM Buffer Mode\n"));
+		pAd->bFroceEEPROMBuffer = TRUE;
+		eFuseLoadEEPROM(pAd);
+	}
+	else
+		pAd->bFroceEEPROMBuffer = FALSE;
+	DBGPRINT(RT_DEBUG_TRACE, ("NVM is Efuse and force to use EEPROM Buffer Mode=%x\n",pAd->bFroceEEPROMBuffer));
+
+	return 0;
+}
diff --git a/drivers/staging/rt3090/common/ee_prom.c b/drivers/staging/rt3090/common/ee_prom.c
new file mode 100644
index 000000000000..051cfdee2a15
--- /dev/null
+++ b/drivers/staging/rt3090/common/ee_prom.c
@@ -0,0 +1,308 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	ee_prom.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+// IRQL = PASSIVE_LEVEL
+static inline VOID RaiseClock(
+    IN	PRTMP_ADAPTER	pAd,
+    IN  UINT32 *x)
+{
+	*x = *x | EESK;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, *x);
+	RTMPusecDelay(1);				// Max frequency = 1MHz in Spec. definition
+}
+
+// IRQL = PASSIVE_LEVEL
+static inline VOID LowerClock(
+    IN	PRTMP_ADAPTER	pAd,
+    IN  UINT32 *x)
+{
+	*x = *x & ~EESK;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, *x);
+	RTMPusecDelay(1);
+}
+
+// IRQL = PASSIVE_LEVEL
+static inline USHORT ShiftInBits(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32		x,i;
+	USHORT      data=0;
+
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+
+	x &= ~( EEDO | EEDI);
+
+	for(i=0; i<16; i++)
+	{
+		data = data << 1;
+		RaiseClock(pAd, &x);
+
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		LowerClock(pAd, &x); //prevent read failed
+
+		x &= ~(EEDI);
+		if(x & EEDO)
+		    data |= 1;
+	}
+
+	return data;
+}
+
+
+// IRQL = PASSIVE_LEVEL
+static inline VOID ShiftOutBits(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			data,
+	IN USHORT			count)
+{
+	UINT32       x,mask;
+
+	mask = 0x01 << (count - 1);
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+
+	x &= ~(EEDO | EEDI);
+
+	do
+	{
+	    x &= ~EEDI;
+	    if(data & mask)		x |= EEDI;
+
+	    RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	    RaiseClock(pAd, &x);
+	    LowerClock(pAd, &x);
+
+	    mask = mask >> 1;
+	} while(mask);
+
+	x &= ~EEDI;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+}
+
+
+// IRQL = PASSIVE_LEVEL
+static inline VOID EEpromCleanup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32 x;
+
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+
+	x &= ~(EECS | EEDI);
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	RaiseClock(pAd, &x);
+	LowerClock(pAd, &x);
+}
+
+
+static inline VOID EWEN(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32	x;
+
+	// reset bits and set EECS
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+	x &= ~(EEDI | EEDO | EESK);
+	x |= EECS;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	// kick a pulse
+	RaiseClock(pAd, &x);
+	LowerClock(pAd, &x);
+
+	// output the read_opcode and six pulse in that order
+	ShiftOutBits(pAd, EEPROM_EWEN_OPCODE, 5);
+	ShiftOutBits(pAd, 0, 6);
+
+	EEpromCleanup(pAd);
+}
+
+
+static inline VOID EWDS(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32	x;
+
+	// reset bits and set EECS
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+	x &= ~(EEDI | EEDO | EESK);
+	x |= EECS;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	// kick a pulse
+	RaiseClock(pAd, &x);
+	LowerClock(pAd, &x);
+
+	// output the read_opcode and six pulse in that order
+	ShiftOutBits(pAd, EEPROM_EWDS_OPCODE, 5);
+	ShiftOutBits(pAd, 0, 6);
+
+	EEpromCleanup(pAd);
+}
+
+
+// IRQL = PASSIVE_LEVEL
+int rtmp_ee_prom_read16(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			Offset,
+	OUT USHORT			*pValue)
+{
+	UINT32		x;
+	USHORT		data;
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+	if (pAd->NicConfig2.field.AntDiversity)
+	{
+		pAd->EepromAccess = TRUE;
+	}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	Offset /= 2;
+	// reset bits and set EECS
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+	x &= ~(EEDI | EEDO | EESK);
+	x |= EECS;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	// patch can not access e-Fuse issue
+	if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+	{
+		// kick a pulse
+		RaiseClock(pAd, &x);
+		LowerClock(pAd, &x);
+	}
+
+	// output the read_opcode and register number in that order
+	ShiftOutBits(pAd, EEPROM_READ_OPCODE, 3);
+	ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum);
+
+	// Now read the data (16 bits) in from the selected EEPROM word
+	data = ShiftInBits(pAd);
+
+	EEpromCleanup(pAd);
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+	// Antenna and EEPROM access are both using EESK pin,
+	// Therefor we should avoid accessing EESK at the same time
+	// Then restore antenna after EEPROM access
+	if ((pAd->NicConfig2.field.AntDiversity)/* || (pAd->RfIcType == RFIC_3020)*/)
+	{
+		pAd->EepromAccess = FALSE;
+		AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+	}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	*pValue = data;
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+int rtmp_ee_prom_write16(
+    IN  PRTMP_ADAPTER	pAd,
+    IN  USHORT Offset,
+    IN  USHORT Data)
+{
+	UINT32 x;
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+	if (pAd->NicConfig2.field.AntDiversity)
+	{
+		pAd->EepromAccess = TRUE;
+	}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	Offset /= 2;
+
+	EWEN(pAd);
+
+	// reset bits and set EECS
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+	x &= ~(EEDI | EEDO | EESK);
+	x |= EECS;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	// patch can not access e-Fuse issue
+	if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+	{
+		// kick a pulse
+		RaiseClock(pAd, &x);
+		LowerClock(pAd, &x);
+	}
+
+	// output the read_opcode ,register number and data in that order
+	ShiftOutBits(pAd, EEPROM_WRITE_OPCODE, 3);
+	ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum);
+	ShiftOutBits(pAd, Data, 16);		// 16-bit access
+
+	// read DO status
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+
+	EEpromCleanup(pAd);
+
+	RTMPusecDelay(10000);	//delay for twp(MAX)=10ms
+
+	EWDS(pAd);
+
+	EEpromCleanup(pAd);
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+	// Antenna and EEPROM access are both using EESK pin,
+	// Therefor we should avoid accessing EESK at the same time
+	// Then restore antenna after EEPROM access
+	if ((pAd->NicConfig2.field.AntDiversity) /*|| (pAd->RfIcType == RFIC_3020)*/)
+	{
+		pAd->EepromAccess = FALSE;
+		AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+	}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	return NDIS_STATUS_SUCCESS;
+
+}
diff --git a/drivers/staging/rt3090/common/eeprom.c b/drivers/staging/rt3090/common/eeprom.c
new file mode 100644
index 000000000000..2e837499e5e4
--- /dev/null
+++ b/drivers/staging/rt3090/common/eeprom.c
@@ -0,0 +1,98 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	eeprom.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+*/
+
+#include "../rt_config.h"
+
+
+INT RtmpChipOpsEepromHook(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			infType)
+{
+	RTMP_CHIP_OP	*pChipOps = &pAd->chipOps;
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+	UINT32			eFuseCtrl, MacCsr0;
+	int index;
+
+	index = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0);
+		pAd->MACVersion = MacCsr0;
+
+		if ((pAd->MACVersion != 0x00) && (pAd->MACVersion != 0xFFFFFFFF))
+			break;
+
+		RTMPusecDelay(10);
+	} while (index++ < 100);
+
+	pAd->bUseEfuse=FALSE;
+	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrl);
+	pAd->bUseEfuse = ( (eFuseCtrl & 0x80000000) == 0x80000000) ? 1 : 0;
+	if(pAd->bUseEfuse)
+	{
+		pChipOps->eeinit = eFuse_init;
+		pChipOps->eeread = rtmp_ee_efuse_read16;
+		pChipOps->eewrite = rtmp_ee_efuse_write16;
+		return 0 ;
+	}
+	else
+	{
+		pAd->bFroceEEPROMBuffer = FALSE;
+		DBGPRINT(RT_DEBUG_TRACE, ("NVM is EEPROM\n"));
+	}
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+	switch(infType)
+	{
+#ifdef RTMP_PCI_SUPPORT
+		case RTMP_DEV_INF_PCI:
+			pChipOps->eeinit = NULL;
+			pChipOps->eeread = rtmp_ee_prom_read16;
+			pChipOps->eewrite = rtmp_ee_prom_write16;
+			break;
+#endif // RTMP_PCI_SUPPORT //
+
+
+		default:
+			DBGPRINT(RT_DEBUG_ERROR, ("RtmpChipOpsEepromHook() failed!\n"));
+			break;
+	}
+
+	return 0;
+}
diff --git a/drivers/staging/rt3090/common/igmp_snoop.c b/drivers/staging/rt3090/common/igmp_snoop.c
new file mode 100644
index 000000000000..680658f97f0a
--- /dev/null
+++ b/drivers/staging/rt3090/common/igmp_snoop.c
@@ -0,0 +1,1365 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+
+#ifdef IGMP_SNOOP_SUPPORT
+
+#include "../rt_config.h"
+#include "../ipv6.h"
+#include "../igmp_snoop.h"
+
+
+static inline void initFreeEntryList(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList)
+{
+	int i;
+
+	for (i = 0; i < FREE_MEMBER_POOL_SIZE; i++)
+		insertTailList(pList, (PLIST_ENTRY)&(pMulticastFilterTable->freeMemberPool[i]));
+
+	return;
+}
+
+static inline PMEMBER_ENTRY AllocaGrpMemberEntry(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable)
+{
+	PMEMBER_ENTRY pMemberEntry;
+
+	RTMP_SEM_LOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
+
+	pMemberEntry = (PMEMBER_ENTRY)removeHeadList(&pMulticastFilterTable->freeEntryList);
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
+
+	return (PMEMBER_ENTRY)pMemberEntry;
+}
+
+static inline VOID FreeGrpMemberEntry(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PMEMBER_ENTRY pEntry)
+{
+	RTMP_SEM_LOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
+
+	insertTailList(&pMulticastFilterTable->freeEntryList, (PLIST_ENTRY)pEntry);
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
+}
+
+static VOID IGMPTableDisplay(
+	IN PRTMP_ADAPTER pAd);
+
+static BOOLEAN isIgmpMacAddr(
+	IN PUCHAR pMacAddr);
+
+static VOID InsertIgmpMember(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList,
+	IN PUCHAR pMemberAddr);
+
+static VOID DeleteIgmpMember(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList,
+	IN PUCHAR pMemberAddr);
+
+static VOID DeleteIgmpMemberList(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList);
+
+
+/*
+    ==========================================================================
+    Description:
+        This routine init the entire IGMP table.
+    ==========================================================================
+ */
+VOID MulticastFilterTableInit(
+	IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable)
+{
+	// Initialize MAC table and allocate spin lock
+	*ppMulticastFilterTable = kmalloc(sizeof(MULTICAST_FILTER_TABLE), MEM_ALLOC_FLAG);
+	if (*ppMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for Multicase filter table, size=%d\n",
+			__FUNCTION__, sizeof(MULTICAST_FILTER_TABLE)));
+		return;
+	}
+
+	NdisZeroMemory(*ppMulticastFilterTable, sizeof(MULTICAST_FILTER_TABLE));
+	NdisAllocateSpinLock(&((*ppMulticastFilterTable)->MulticastFilterTabLock));
+
+	NdisAllocateSpinLock(&((*ppMulticastFilterTable)->FreeMemberPoolTabLock));
+	initList(&((*ppMulticastFilterTable)->freeEntryList));
+	initFreeEntryList(*ppMulticastFilterTable, &((*ppMulticastFilterTable)->freeEntryList));
+	return;
+}
+
+/*
+    ==========================================================================
+    Description:
+        This routine reset the entire IGMP table.
+    ==========================================================================
+ */
+VOID MultiCastFilterTableReset(
+	IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable)
+{
+	if(*ppMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return;
+	}
+
+	NdisFreeSpinLock(&((*ppMulticastFilterTable)->FreeMemberPoolTabLock));
+	NdisFreeSpinLock(&((*ppMulticastFilterTable)->MulticastFilterTabLock));
+	kfree(*ppMulticastFilterTable);
+	*ppMulticastFilterTable = NULL;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Display all entrys in IGMP table
+    ==========================================================================
+ */
+static VOID IGMPTableDisplay(
+	IN PRTMP_ADAPTER pAd)
+{
+	int i;
+	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL;
+	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;
+
+	if (pMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_OFF, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return;
+	}
+
+	// if FULL, return
+	if (pMulticastFilterTable->Size == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Table empty.\n"));
+		return;
+	}
+
+	// allocate one MAC entry
+	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	for (i = 0; i< MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
+	{
+		// pick up the first available vacancy
+		if (pMulticastFilterTable->Content[i].Valid == TRUE)
+		{
+			PMEMBER_ENTRY pMemberEntry = NULL;
+			pEntry = &pMulticastFilterTable->Content[i];
+
+			DBGPRINT(RT_DEBUG_OFF, ("IF(%s) entry #%d, type=%s, GrpId=(%02x:%02x:%02x:%02x:%02x:%02x) memberCnt=%d\n",
+				RTMP_OS_NETDEV_GET_DEVNAME(pEntry->net_dev), i, (pEntry->type==0 ? "static":"dynamic"),
+				PRINT_MAC(pEntry->Addr), IgmpMemberCnt(&pEntry->MemberList)));
+
+			pMemberEntry = (PMEMBER_ENTRY)pEntry->MemberList.pHead;
+			while (pMemberEntry)
+			{
+				DBGPRINT(RT_DEBUG_OFF, ("member mac=(%02x:%02x:%02x:%02x:%02x:%02x)\n",
+										PRINT_MAC(pMemberEntry->Addr)));
+
+				pMemberEntry = pMemberEntry->pNext;
+			}
+		}
+	}
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	return;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Add and new entry into MAC table
+    ==========================================================================
+ */
+BOOLEAN MulticastFilterTableInsertEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pGrpId,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV dev,
+	IN MulticastFilterEntryType type)
+{
+	UCHAR HashIdx;
+	int i;
+	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL, *pCurrEntry, *pPrevEntry;
+	PMEMBER_ENTRY pMemberEntry;
+	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;
+
+	if (pMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	// if FULL, return
+	if (pMulticastFilterTable->Size >= MAX_LEN_OF_MULTICAST_FILTER_TABLE)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table full. max-entries = %d\n",
+			__FUNCTION__, MAX_LEN_OF_MULTICAST_FILTER_TABLE));
+		return FALSE;
+	}
+
+	// check the rule is in table already or not.
+	if ((pEntry = MulticastFilterTableLookup(pMulticastFilterTable, pGrpId, dev)))
+	{
+		// doesn't indicate member mac address.
+		if(pMemberAddr == NULL)
+		{
+			return FALSE;
+		}
+
+		pMemberEntry = (PMEMBER_ENTRY)pEntry->MemberList.pHead;
+
+		while (pMemberEntry)
+		{
+			if (MAC_ADDR_EQUAL(pMemberAddr, pMemberEntry->Addr))
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s: already in Members list.\n", __FUNCTION__));
+				return FALSE;
+			}
+
+			pMemberEntry = pMemberEntry->pNext;
+		}
+	}
+
+	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+	do
+	{
+		ULONG Now;
+		// the multicast entry already exist but doesn't include the member yet.
+		if (pEntry != NULL && pMemberAddr != NULL)
+		{
+			InsertIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
+			break;
+		}
+
+		// allocate one MAC entry
+		for (i = 0; i < MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
+		{
+			// pick up the first available vacancy
+			pEntry = &pMulticastFilterTable->Content[i];
+			NdisGetSystemUpTime(&Now);
+			if ((pEntry->Valid == TRUE) && (pEntry->type == MCAT_FILTER_DYNAMIC)
+				&& ((Now - pEntry->lastTime) > IGMPMAC_TB_ENTRY_AGEOUT_TIME))
+			{
+				PMULTICAST_FILTER_TABLE_ENTRY pHashEntry;
+
+				HashIdx = MULTICAST_ADDR_HASH_INDEX(pEntry->Addr);
+				pHashEntry = pMulticastFilterTable->Hash[HashIdx];
+
+				if ((pEntry->net_dev == pHashEntry->net_dev)
+					&& MAC_ADDR_EQUAL(pEntry->Addr, pHashEntry->Addr))
+				{
+					pMulticastFilterTable->Hash[HashIdx] = pHashEntry->pNext;
+					pMulticastFilterTable->Size --;
+					DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 1 - Total= %d\n", pMulticastFilterTable->Size));
+				} else
+				{
+					while (pHashEntry->pNext)
+					{
+						pPrevEntry = pHashEntry;
+						pHashEntry = pHashEntry->pNext;
+						if ((pEntry->net_dev == pHashEntry->net_dev)
+							&& MAC_ADDR_EQUAL(pEntry->Addr, pHashEntry->Addr))
+						{
+							pPrevEntry->pNext = pHashEntry->pNext;
+							pMulticastFilterTable->Size --;
+							DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
+							break;
+						}
+					}
+				}
+				pEntry->Valid = FALSE;
+				DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+			}
+
+			if (pEntry->Valid == FALSE)
+			{
+				NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+				pEntry->Valid = TRUE;
+
+				COPY_MAC_ADDR(pEntry->Addr, pGrpId);
+				pEntry->net_dev = dev;
+				NdisGetSystemUpTime(&Now);
+				pEntry->lastTime = Now;
+				pEntry->type = type;
+				initList(&pEntry->MemberList);
+				if (pMemberAddr != NULL)
+					InsertIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
+
+				pMulticastFilterTable->Size ++;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("MulticastFilterTableInsertEntry -IF(%s) allocate entry #%d, Total= %d\n", RTMP_OS_NETDEV_GET_DEVNAME(dev), i, pMulticastFilterTable->Size));
+				break;
+			}
+		}
+
+		// add this MAC entry into HASH table
+		if (pEntry)
+		{
+			HashIdx = MULTICAST_ADDR_HASH_INDEX(pGrpId);
+			if (pMulticastFilterTable->Hash[HashIdx] == NULL)
+			{
+				pMulticastFilterTable->Hash[HashIdx] = pEntry;
+			} else
+			{
+				pCurrEntry = pMulticastFilterTable->Hash[HashIdx];
+				while (pCurrEntry->pNext != NULL)
+					pCurrEntry = pCurrEntry->pNext;
+				pCurrEntry->pNext = pEntry;
+			}
+		}
+	}while(FALSE);
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Delete a specified client from MAC table
+    ==========================================================================
+ */
+BOOLEAN MulticastFilterTableDeleteEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pGrpId,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV dev)
+{
+	USHORT HashIdx;
+	MULTICAST_FILTER_TABLE_ENTRY *pEntry, *pPrevEntry;
+	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;
+	USHORT Aid = MCAST_WCID;
+	SST	Sst = SST_ASSOC;
+	UCHAR PsMode = PWR_ACTIVE, Rate;
+
+	if (pMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	do
+	{
+		HashIdx = MULTICAST_ADDR_HASH_INDEX(pGrpId);
+		pPrevEntry = pEntry = pMulticastFilterTable->Hash[HashIdx];
+
+		while (pEntry && pEntry->Valid)
+		{
+			if ((pEntry->net_dev ==  dev)
+				&& MAC_ADDR_EQUAL(pEntry->Addr, pGrpId))
+				break;
+			else
+			{
+				pPrevEntry = pEntry;
+				pEntry = pEntry->pNext;
+			}
+		}
+
+		// check the rule is in table already or not.
+		if (pEntry && (pMemberAddr != NULL))
+		{
+			if(APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate))
+				DeleteIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
+			if (IgmpMemberCnt(&pEntry->MemberList) > 0)
+				break;
+		}
+
+		if (pEntry)
+		{
+			if (pEntry == pMulticastFilterTable->Hash[HashIdx])
+			{
+				pMulticastFilterTable->Hash[HashIdx] = pEntry->pNext;
+				DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+				NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+				pMulticastFilterTable->Size --;
+				DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 1 - Total= %d\n", pMulticastFilterTable->Size));
+			}
+			else
+			{
+				pPrevEntry->pNext = pEntry->pNext;
+				DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+				NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+				pMulticastFilterTable->Size --;
+				DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
+			}
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: the Group doesn't exist.\n", __FUNCTION__));
+		}
+	} while(FALSE);
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Look up the MAC address in the IGMP table. Return NULL if not found.
+    Return:
+        pEntry - pointer to the MAC entry; NULL is not found
+    ==========================================================================
+*/
+PMULTICAST_FILTER_TABLE_ENTRY MulticastFilterTableLookup(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PUCHAR pAddr,
+	IN PNET_DEV dev)
+{
+	ULONG HashIdx, Now;
+	PMULTICAST_FILTER_TABLE_ENTRY pEntry = NULL, pPrev = NULL;
+
+	if (pMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	HashIdx = MULTICAST_ADDR_HASH_INDEX(pAddr);
+	pEntry = pPrev = pMulticastFilterTable->Hash[HashIdx];
+
+	while (pEntry && pEntry->Valid)
+	{
+		if ((pEntry->net_dev ==  dev)
+			&& MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry->lastTime = Now;
+			break;
+		}
+		else
+		{
+			NdisGetSystemUpTime(&Now);
+			if ((pEntry->Valid == TRUE) && (pEntry->type == MCAT_FILTER_DYNAMIC)
+				&& RTMP_TIME_AFTER(Now, pEntry->lastTime+IGMPMAC_TB_ENTRY_AGEOUT_TIME))
+			{
+				// Remove the aged entry
+				if (pEntry == pMulticastFilterTable->Hash[HashIdx])
+				{
+					pMulticastFilterTable->Hash[HashIdx] = pEntry->pNext;
+					pPrev = pMulticastFilterTable->Hash[HashIdx];
+					DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+					NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+					pMulticastFilterTable->Size --;
+					pEntry = pPrev;
+					DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
+				}
+				else
+				{
+					pPrev->pNext = pEntry->pNext;
+					DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+					NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+					pMulticastFilterTable->Size --;
+					pEntry = (pPrev == NULL ? NULL: pPrev->pNext);
+					DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
+				}
+			}
+			else
+			{
+				pPrev = pEntry;
+				pEntry = pEntry->pNext;
+			}
+		}
+	}
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	return pEntry;
+}
+
+VOID IGMPSnooping(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pSrcMacAddr,
+	IN PUCHAR pIpHeader,
+	IN PNET_DEV pDev)
+{
+	INT i;
+	INT IpHeaderLen;
+	UCHAR GroupType;
+	UINT16 numOfGroup;
+	UCHAR IgmpVerType;
+	PUCHAR pIgmpHeader;
+	PUCHAR pGroup;
+	UCHAR AuxDataLen;
+	UINT16 numOfSources;
+	PUCHAR pGroupIpAddr;
+	UCHAR GroupMacAddr[6];
+	PUCHAR pGroupMacAddr = (PUCHAR)&GroupMacAddr;
+
+	if(isIgmpPkt(pDstMacAddr, pIpHeader))
+	{
+		IpHeaderLen = (*(pIpHeader + 2) & 0x0f) * 4;
+		pIgmpHeader = pIpHeader + 2 + IpHeaderLen;
+		IgmpVerType = (UCHAR)(*(pIgmpHeader));
+
+		DBGPRINT(RT_DEBUG_TRACE, ("IGMP type=%0x\n", IgmpVerType));
+
+		switch(IgmpVerType)
+		{
+		case IGMP_V1_MEMBERSHIP_REPORT: // IGMP version 1 membership report.
+		case IGMP_V2_MEMBERSHIP_REPORT: // IGMP version 2 membership report.
+			pGroupIpAddr = (PUCHAR)(pIgmpHeader + 4);
+				ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IP);
+			DBGPRINT(RT_DEBUG_TRACE, ("IGMP Group=%02x:%02x:%02x:%02x:%02x:%02x\n",
+				GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+			MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+			break;
+
+		case IGMP_LEAVE_GROUP: // IGMP version 1 and version 2 leave group.
+			pGroupIpAddr = (PUCHAR)(pIgmpHeader + 4);
+				ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IP);
+			DBGPRINT(RT_DEBUG_TRACE, ("IGMP Group=%02x:%02x:%02x:%02x:%02x:%02x\n",
+				GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+			MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+			break;
+
+		case IGMP_V3_MEMBERSHIP_REPORT: // IGMP version 3 membership report.
+			numOfGroup = ntohs(*((UINT16 *)(pIgmpHeader + 6)));
+			pGroup = (PUCHAR)(pIgmpHeader + 8);
+			for (i=0; i < numOfGroup; i++)
+			{
+				GroupType = (UCHAR)(*pGroup);
+				AuxDataLen = (UCHAR)(*(pGroup + 1));
+				numOfSources = ntohs(*((UINT16 *)(pGroup + 2)));
+				pGroupIpAddr = (PUCHAR)(pGroup + 4);
+				DBGPRINT(RT_DEBUG_TRACE, ("IGMPv3 Type=%d, ADL=%d, numOfSource=%d\n", GroupType, AuxDataLen, numOfSources));
+					ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IP);
+				DBGPRINT(RT_DEBUG_TRACE, ("IGMP Group=%02x:%02x:%02x:%02x:%02x:%02x\n",
+					GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+
+				do
+				{
+					if((GroupType == MODE_IS_EXCLUDE) || (GroupType == CHANGE_TO_EXCLUDE_MODE) || (GroupType == ALLOW_NEW_SOURCES))
+					{
+						MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+						break;
+					}
+
+					if((GroupType == MODE_IS_INCLUDE) || (GroupType == BLOCK_OLD_SOURCES))
+					{
+						MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+						break;
+					}
+
+					if((GroupType == CHANGE_TO_INCLUDE_MODE))
+					{
+						if(numOfSources == 0)
+							MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+						else
+							MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+						break;
+					}
+				} while(FALSE);
+				pGroup += (8 + (numOfSources * 4) + AuxDataLen);
+			}
+			break;
+
+		default:
+			DBGPRINT(RT_DEBUG_TRACE, ("unknow IGMP Type=%d\n", IgmpVerType));
+			break;
+		}
+	}
+
+	return;
+}
+
+
+static BOOLEAN isIgmpMacAddr(
+	IN PUCHAR pMacAddr)
+{
+	if((pMacAddr[0] == 0x01)
+		&& (pMacAddr[1] == 0x00)
+		&& (pMacAddr[2] == 0x5e))
+		return TRUE;
+	return FALSE;
+}
+
+BOOLEAN isIgmpPkt(
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pIpHeader)
+{
+	UINT16 IpProtocol = ntohs(*((UINT16 *)(pIpHeader)));
+	UCHAR IgmpProtocol;
+
+	if(!isIgmpMacAddr(pDstMacAddr))
+		return FALSE;
+
+	if(IpProtocol == ETH_P_IP)
+	{
+		IgmpProtocol = (UCHAR)*(pIpHeader + 11);
+		if(IgmpProtocol == IGMP_PROTOCOL_DESCRIPTOR)
+				return TRUE;
+	}
+
+	return FALSE;
+}
+
+static VOID InsertIgmpMember(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList,
+	IN PUCHAR pMemberAddr)
+{
+	PMEMBER_ENTRY pMemberEntry;
+
+	if(pList == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: membert list doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	if (pMemberAddr == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: invalid member.\n", __FUNCTION__));
+		return;
+	}
+
+	if((pMemberEntry = (PMEMBER_ENTRY)AllocaGrpMemberEntry(pMulticastFilterTable)) != NULL)
+	{
+		NdisZeroMemory(pMemberEntry, sizeof(MEMBER_ENTRY));
+		COPY_MAC_ADDR(pMemberEntry->Addr, pMemberAddr);
+		insertTailList(pList, (PLIST_ENTRY)pMemberEntry);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("%s Member Mac=%02x:%02x:%02x:%02x:%02x:%02x\n", __FUNCTION__,
+			pMemberEntry->Addr[0], pMemberEntry->Addr[1], pMemberEntry->Addr[2],
+			pMemberEntry->Addr[3], pMemberEntry->Addr[4], pMemberEntry->Addr[5]));
+	}
+	return;
+}
+
+static VOID DeleteIgmpMember(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList,
+	IN PUCHAR pMemberAddr)
+{
+	PMEMBER_ENTRY pCurEntry;
+
+	if((pList == NULL) || (pList->pHead == NULL))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: membert list doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	if (pMemberAddr == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: invalid member.\n", __FUNCTION__));
+		return;
+	}
+
+	pCurEntry = (PMEMBER_ENTRY)pList->pHead;
+	while (pCurEntry)
+	{
+		if(MAC_ADDR_EQUAL(pMemberAddr, pCurEntry->Addr))
+		{
+			delEntryList(pList, (PLIST_ENTRY)pCurEntry);
+			FreeGrpMemberEntry(pMulticastFilterTable, pCurEntry);
+			break;
+		}
+		pCurEntry = pCurEntry->pNext;
+	}
+
+	return;
+}
+
+static VOID DeleteIgmpMemberList(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList)
+{
+	PMEMBER_ENTRY pCurEntry, pPrvEntry;
+
+	if((pList == NULL) || (pList->pHead == NULL))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: membert list doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	pPrvEntry = pCurEntry = (PMEMBER_ENTRY)pList->pHead;
+	while (pCurEntry)
+	{
+		delEntryList(pList, (PLIST_ENTRY)pCurEntry);
+		pPrvEntry = pCurEntry;
+		pCurEntry = pCurEntry->pNext;
+		FreeGrpMemberEntry(pMulticastFilterTable, pPrvEntry);
+	}
+
+	initList(pList);
+	return;
+}
+
+
+UCHAR IgmpMemberCnt(
+	IN PLIST_HEADER pList)
+{
+	if(pList == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: membert list doesn't exist.\n", __FUNCTION__));
+		return 0;
+	}
+
+	return getListSize(pList);
+}
+
+VOID IgmpGroupDelMembers(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV pDev)
+{
+	INT i;
+	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL;
+	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;
+
+	for (i = 0; i < MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
+	{
+		// pick up the first available vacancy
+		pEntry = &pMulticastFilterTable->Content[i];
+		if (pEntry->Valid == TRUE)
+		{
+			if(pMemberAddr != NULL)
+			{
+				RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+				DeleteIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
+				RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+			}
+
+			if((pEntry->type == MCAT_FILTER_DYNAMIC)
+				&& (IgmpMemberCnt(&pEntry->MemberList) == 0))
+				MulticastFilterTableDeleteEntry(pAd, pEntry->Addr, pMemberAddr, pDev);
+		}
+	}
+}
+
+INT Set_IgmpSn_Enable_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	UINT Enable;
+	POS_COOKIE pObj;
+	UCHAR ifIndex;
+	PNET_DEV pDev;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	ifIndex = pObj->ioctl_if;
+
+	pDev = (ifIndex == MAIN_MBSSID) ? (pAd->net_dev) : (pAd->ApCfg.MBSSID[ifIndex].MSSIDDev);
+	Enable = (UINT) simple_strtol(arg, 0, 10);
+
+	pAd->ApCfg.MBSSID[ifIndex].IgmpSnoopEnable = (BOOLEAN)(Enable == 0 ? 0 : 1);
+	DBGPRINT(RT_DEBUG_TRACE, ("%s::(%s) %s\n", __FUNCTION__, RTMP_OS_NETDEV_GET_DEVNAME(pDev), Enable == TRUE ? "Enable IGMP Snooping":"Disable IGMP Snooping"));
+
+	return TRUE;
+}
+
+INT Set_IgmpSn_AddEntry_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	INT i;
+	BOOLEAN bGroupId = 1;
+	PSTRING value;
+	PSTRING thisChar;
+	UCHAR IpAddr[4];
+	UCHAR Addr[ETH_LENGTH_OF_ADDRESS];
+	UCHAR GroupId[ETH_LENGTH_OF_ADDRESS];
+	PUCHAR *pAddr = (PUCHAR *)&Addr;
+	PNET_DEV pDev;
+	POS_COOKIE pObj;
+	UCHAR ifIndex;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	ifIndex = pObj->ioctl_if;
+
+	pDev = (ifIndex == MAIN_MBSSID) ? (pAd->net_dev) : (pAd->ApCfg.MBSSID[ifIndex].MSSIDDev);
+
+	while ((thisChar = strsep((char **)&arg, "-")) != NULL)
+	{
+		// refuse the Member if it's not a MAC address.
+		if((bGroupId == 0) && (strlen(thisChar) != 17))
+			continue;
+
+		if(strlen(thisChar) == 17)  //Mac address acceptable format 01:02:03:04:05:06 length 17
+		{
+			for (i=0, value = rstrtok(thisChar,":"); value; value = rstrtok(NULL,":"))
+			{
+				if((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))) )
+					return FALSE;  //Invalid
+
+				AtoH(value, &Addr[i++], 1);
+			}
+
+			if(i != 6)
+				return FALSE;  //Invalid
+		}
+		else
+		{
+			for (i=0, value = rstrtok(thisChar,"."); value; value = rstrtok(NULL,"."))
+			{
+				if((strlen(value) > 0) && (strlen(value) <= 3))
+				{
+					int ii;
+					for(ii=0; ii<strlen(value); ii++)
+						if (!isxdigit(*(value + ii)))
+							return FALSE;
+				}
+				else
+					return FALSE;  //Invalid
+
+				IpAddr[i] = (UCHAR)simple_strtol(value, NULL, 10);
+				i++;
+			}
+
+			if(i != 4)
+				return FALSE;  //Invalid
+
+			ConvertMulticastIP2MAC(IpAddr, (PUCHAR *)&pAddr, ETH_P_IP);
+		}
+
+		if(bGroupId == 1)
+			COPY_MAC_ADDR(GroupId, Addr);
+
+		// Group-Id must be a MCAST address.
+		if((bGroupId == 1) && IS_MULTICAST_MAC_ADDR(Addr))
+			MulticastFilterTableInsertEntry(pAd, GroupId, NULL, pDev, MCAT_FILTER_STATIC);
+		// Group-Member must be a UCAST address.
+		else if ((bGroupId == 0) && !IS_MULTICAST_MAC_ADDR(Addr))
+			MulticastFilterTableInsertEntry(pAd, GroupId, Addr, pDev, MCAT_FILTER_STATIC);
+		else
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("%s (%2X:%2X:%2X:%2X:%2X:%2X) is not a acceptable address.\n",
+				__FUNCTION__, Addr[0], Addr[1], Addr[2], Addr[3], Addr[4], Addr[5]));
+			return FALSE;
+		}
+
+		bGroupId = 0;
+		DBGPRINT(RT_DEBUG_TRACE, ("%s (%2X:%2X:%2X:%2X:%2X:%2X)\n",
+			__FUNCTION__, Addr[0], Addr[1], Addr[2], Addr[3], Addr[4], Addr[5]));
+
+	}
+
+	return TRUE;
+}
+
+INT Set_IgmpSn_DelEntry_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	INT i, memberCnt = 0;
+	BOOLEAN bGroupId = 1;
+	PSTRING value;
+	PSTRING thisChar;
+	UCHAR IpAddr[4];
+	UCHAR Addr[ETH_LENGTH_OF_ADDRESS];
+	UCHAR GroupId[ETH_LENGTH_OF_ADDRESS];
+	PUCHAR *pAddr = (PUCHAR *)&Addr;
+	PNET_DEV pDev;
+	POS_COOKIE pObj;
+	UCHAR ifIndex;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	ifIndex = pObj->ioctl_if;
+
+	pDev = (ifIndex == MAIN_MBSSID) ? (pAd->net_dev) : (pAd->ApCfg.MBSSID[ifIndex].MSSIDDev);
+
+	while ((thisChar = strsep((char **)&arg, "-")) != NULL)
+	{
+		// refuse the Member if it's not a MAC address.
+		if((bGroupId == 0) && (strlen(thisChar) != 17))
+			continue;
+
+		if(strlen(thisChar) == 17)  //Mac address acceptable format 01:02:03:04:05:06 length 17
+		{
+			for (i=0, value = rstrtok(thisChar,":"); value; value = rstrtok(NULL,":"))
+			{
+				if((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))) )
+					return FALSE;  //Invalid
+
+				AtoH(value, &Addr[i++], 1);
+			}
+
+			if(i != 6)
+				return FALSE;  //Invalid
+		}
+		else
+		{
+			for (i=0, value = rstrtok(thisChar,"."); value; value = rstrtok(NULL,"."))
+			{
+				if((strlen(value) > 0) && (strlen(value) <= 3))
+				{
+					int ii;
+					for(ii=0; ii<strlen(value); ii++)
+						if (!isxdigit(*(value + ii)))
+							return FALSE;
+				}
+				else
+					return FALSE;  //Invalid
+
+				IpAddr[i] = (UCHAR)simple_strtol(value, NULL, 10);
+				i++;
+			}
+
+			if(i != 4)
+				return FALSE;  //Invalid
+
+			ConvertMulticastIP2MAC(IpAddr, (PUCHAR *)&pAddr, ETH_P_IP);
+		}
+
+		if(bGroupId == 1)
+			COPY_MAC_ADDR(GroupId, Addr);
+		else
+			memberCnt++;
+
+		if (memberCnt > 0 )
+			MulticastFilterTableDeleteEntry(pAd, (PUCHAR)GroupId, Addr, pDev);
+
+		bGroupId = 0;
+	}
+
+	if(memberCnt == 0)
+		MulticastFilterTableDeleteEntry(pAd, (PUCHAR)GroupId, NULL, pDev);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s (%2X:%2X:%2X:%2X:%2X:%2X)\n",
+		__FUNCTION__, Addr[0], Addr[1], Addr[2], Addr[3], Addr[4], Addr[5]));
+
+	return TRUE;
+}
+
+INT Set_IgmpSn_TabDisplay_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	IGMPTableDisplay(pAd);
+	return TRUE;
+}
+
+void rtmp_read_igmp_snoop_from_file(
+	IN  PRTMP_ADAPTER pAd,
+	PSTRING tmpbuf,
+	PSTRING buffer)
+{
+	PSTRING		macptr;
+	INT			i=0;
+
+	//IgmpSnEnable
+	if(RTMPGetKeyParameter("IgmpSnEnable", tmpbuf, 128, buffer, TRUE))
+	{
+		for (i = 0, macptr = rstrtok(tmpbuf,";"); (macptr && i < pAd->ApCfg.BssidNum); macptr = rstrtok(NULL,";"), i++)
+		{
+			if ((strncmp(macptr, "0", 1) == 0))
+				pAd->ApCfg.MBSSID[i].IgmpSnoopEnable = FALSE;
+			else if ((strncmp(macptr, "1", 1) == 0))
+				pAd->ApCfg.MBSSID[i].IgmpSnoopEnable = TRUE;
+	        else
+				pAd->ApCfg.MBSSID[i].IgmpSnoopEnable = FALSE;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MBSSID[%d].Enable=%d\n", i, pAd->ApCfg.MBSSID[i].IgmpSnoopEnable));
+	    }
+	}
+}
+
+NDIS_STATUS IgmpPktInfoQuery(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pSrcBufVA,
+	IN PNDIS_PACKET pPacket,
+	IN UCHAR apidx,
+	OUT BOOLEAN *pInIgmpGroup,
+	OUT PMULTICAST_FILTER_TABLE_ENTRY *ppGroupEntry)
+{
+	if(IS_MULTICAST_MAC_ADDR(pSrcBufVA))
+	{
+		BOOLEAN IgmpMldPkt = FALSE;
+		PUCHAR pIpHeader = pSrcBufVA + 12;
+
+		if(ntohs(*((UINT16 *)(pIpHeader))) == ETH_P_IPV6)
+			IgmpMldPkt = isMldPkt(pSrcBufVA, pIpHeader, NULL, NULL);
+		else
+			IgmpMldPkt = isIgmpPkt(pSrcBufVA, pIpHeader);
+
+		if (IgmpMldPkt)
+		{
+			*ppGroupEntry = NULL;
+		}
+		else if ((*ppGroupEntry = MulticastFilterTableLookup(pAd->pMulticastFilterTable, pSrcBufVA,
+									pAd->ApCfg.MBSSID[apidx].MSSIDDev)) == NULL)
+		{
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+			return NDIS_STATUS_FAILURE;
+		}
+		*pInIgmpGroup = TRUE;
+	}
+	else if (IS_BROADCAST_MAC_ADDR(pSrcBufVA))
+	{
+		PUCHAR pDstIpAddr = pSrcBufVA + 30; // point to Destination of Ip address of IP header.
+		UCHAR GroupMacAddr[6];
+		PUCHAR pGroupMacAddr = (PUCHAR)&GroupMacAddr;
+
+		ConvertMulticastIP2MAC(pDstIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IP);
+		if ((*ppGroupEntry = MulticastFilterTableLookup(pAd->pMulticastFilterTable, pGroupMacAddr,
+								pAd->ApCfg.MBSSID[apidx].MSSIDDev)) != NULL)
+		{
+			*pInIgmpGroup = TRUE;
+		}
+	}
+	return NDIS_STATUS_SUCCESS;
+}
+
+NDIS_STATUS IgmpPktClone(
+	IN PRTMP_ADAPTER pAd,
+	IN PNDIS_PACKET pPacket,
+	IN UCHAR QueIdx,
+	IN PMULTICAST_FILTER_TABLE_ENTRY pGroupEntry)
+{
+	PNDIS_PACKET pSkbClone = NULL;
+	PMEMBER_ENTRY pMemberEntry = (PMEMBER_ENTRY)pGroupEntry->MemberList.pHead;
+	MAC_TABLE_ENTRY *pMacEntry = NULL;
+	USHORT Aid;
+	SST	Sst = SST_ASSOC;
+	UCHAR PsMode = PWR_ACTIVE;
+	UCHAR Rate;
+	unsigned long IrqFlags;
+
+	// check all members of the IGMP group.
+	while(pMemberEntry != NULL)
+	{
+		pMacEntry = APSsPsInquiry(pAd, pMemberEntry->Addr, &Sst, &Aid, &PsMode, &Rate);
+
+		if (pMacEntry && (Sst == SST_ASSOC) && (PsMode != PWR_SAVE))
+		{
+		pSkbClone = skb_clone(RTPKT_TO_OSPKT(pPacket), MEM_ALLOC_FLAG);
+		if(pSkbClone)
+		{
+				RTMP_SET_PACKET_WCID(pSkbClone, (UCHAR)Aid);
+				// Pkt type must set to PKTSRC_NDIS.
+				// It cause of the deason that APHardTransmit()
+				// doesn't handle PKTSRC_DRIVER pkt type in version 1.3.0.0.
+				RTMP_SET_PACKET_SOURCE(pSkbClone, PKTSRC_NDIS);
+			}
+			else
+			{
+				pMemberEntry = pMemberEntry->pNext;
+				continue;
+			}
+
+			// insert the pkt to TxSwQueue.
+			if (pAd->TxSwQueue[QueIdx].Number >= MAX_PACKETS_IN_QUEUE)
+			{
+#ifdef BLOCK_NET_IF
+				StopNetIfQueue(pAd, QueIdx, pSkbClone);
+#endif // BLOCK_NET_IF //
+				RELEASE_NDIS_PACKET(pAd, pSkbClone, NDIS_STATUS_FAILURE);
+				return NDIS_STATUS_FAILURE;
+			}
+			else
+			{
+				RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+				InsertTailQueueAc(pAd, pMacEntry, &pAd->TxSwQueue[QueIdx], PACKET_TO_QUEUE_ENTRY(pSkbClone));
+				RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+			}
+		}
+		pMemberEntry = pMemberEntry->pNext;
+	}
+	return NDIS_STATUS_SUCCESS;
+}
+
+static inline BOOLEAN isMldMacAddr(
+	IN PUCHAR pMacAddr)
+{
+	return ((pMacAddr[0] == 0x33) && (pMacAddr[1] == 0x33)) ? TRUE : FALSE;
+}
+
+static inline BOOLEAN IsSupportedMldMsg(
+	IN UINT8 MsgType)
+{
+	BOOLEAN result = FALSE;
+	switch(MsgType)
+	{
+		case MLD_V1_LISTENER_REPORT:
+		case MLD_V1_LISTENER_DONE:
+		case MLD_V2_LISTERNER_REPORT:
+			result = TRUE;
+			break;
+		default:
+			result = FALSE;
+			break;
+	}
+
+	return result;
+}
+
+BOOLEAN isMldPkt(
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pIpHeader,
+	OUT UINT8 *pProtoType,
+	OUT PUCHAR *pMldHeader)
+{
+	BOOLEAN result = FALSE;
+	UINT16 IpProtocol = ntohs(*((UINT16 *)(pIpHeader)));
+
+	if(!isMldMacAddr(pDstMacAddr))
+		return FALSE;
+
+	if(IpProtocol != ETH_P_IPV6)
+		return FALSE;
+
+	// skip protocol (2 Bytes).
+	pIpHeader += 2;
+	do
+	{
+		PRT_IPV6_HDR pIpv6Hdr = (PRT_IPV6_HDR)(pIpHeader);
+		UINT8 nextProtocol = pIpv6Hdr->nextHdr;
+		UINT32 offset = IPV6_HDR_LEN;
+
+		while(nextProtocol != IPV6_NEXT_HEADER_ICMPV6)
+		{
+			if(IPv6ExtHdrHandle((RT_IPV6_EXT_HDR *)(pIpHeader + offset), &nextProtocol, &offset) == FALSE)
+				break;
+		}
+
+		if(nextProtocol == IPV6_NEXT_HEADER_ICMPV6)
+		{
+			PRT_ICMPV6_HDR pICMPv6Hdr = (PRT_ICMPV6_HDR)(pIpHeader + offset);
+			if (IsSupportedMldMsg(pICMPv6Hdr->type) == TRUE)
+			{
+				if (pProtoType != NULL)
+					*pProtoType = pICMPv6Hdr->type;
+				if (pMldHeader != NULL)
+					*pMldHeader = (PUCHAR)pICMPv6Hdr;
+				result = TRUE;
+			}
+		}
+	}while(FALSE);
+
+	return result;
+}
+
+/*  MLD v1 messages have the following format:
+	0                   1                   2                   3
+	0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|     Type      |     Code      |          Checksum             |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|     Maximum Response Delay    |          Reserved             |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                                                               |
+	+                                                               +
+	|                                                               |
+	+                       Multicast Address                       +
+	|                                                               |
+	+                                                               +
+	|                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+*/
+
+/*	Version 3 Membership Report Message
+	0                   1                   2                   3
+	0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|  Type = 143   |    Reserved   |           Checksum            |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|           Reserved            |  Number of Group Records (M)  |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                                                               |
+	.                                                               .
+	.               Multicast Address Record [1]                    .
+	.                                                               .
+	|                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                                                               |
+	.                                                               .
+	.               Multicast Address Record [2]                    .
+	.                                                               .
+	|                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                               .                               |
+	.                               .                               .
+	|                               .                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                                                               |
+	.                                                               .
+	.               Multicast Address Record [M]                    .
+	.                                                               .
+	|                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+
+	where each Group Record has the following internal format:
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|  Record Type  |  Aux Data Len |     Number of Sources (N)     |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    *                       Multicast Address                       *
+    |                                                               |
+    *                                                               *
+    |                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    *                       Source Address [1]                      *
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    +-                                                             -+
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    *                       Source Address [2]                      *
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    +-                                                             -+
+    .                               .                               .
+    .                               .                               .
+    .                               .                               .
+    +-                                                             -+
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    *                       Source Address [N]                      *
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    .                                                               .
+    .                         Auxiliary Data                        .
+    .                                                               .
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+*/
+
+VOID MLDSnooping(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pSrcMacAddr,
+	IN PUCHAR pIpHeader,
+	IN PNET_DEV pDev)
+{
+	INT i;
+	UCHAR GroupType;
+	UINT16 numOfGroup;
+	PUCHAR pGroup;
+	UCHAR AuxDataLen;
+	UINT16 numOfSources;
+	PUCHAR pGroupIpAddr;
+	UCHAR GroupMacAddr[6];
+	PUCHAR pGroupMacAddr = (PUCHAR)&GroupMacAddr;
+
+	UINT8 MldType;
+	PUCHAR pMldHeader;
+
+	if(isMldPkt(pDstMacAddr, pIpHeader, &MldType, &pMldHeader) == TRUE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("MLD type=%0x\n", MldType));
+
+		switch(MldType)
+		{
+			case MLD_V1_LISTENER_REPORT:
+				// skip Type(1 Byte), code(1 Byte), checksum(2 Bytes), Maximum Rsp Delay(2 Bytes), Reserve(2 Bytes).
+				pGroupIpAddr = (PUCHAR)(pMldHeader + 8);
+				ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IPV6);
+				DBGPRINT(RT_DEBUG_TRACE, ("Group Id=%02x:%02x:%02x:%02x:%02x:%02x\n",
+						GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+				MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+				break;
+
+			case MLD_V1_LISTENER_DONE:
+				// skip Type(1 Byte), code(1 Byte), checksum(2 Bytes), Maximum Rsp Delay(2 Bytes), Reserve(2 Bytes).
+				pGroupIpAddr = (PUCHAR)(pMldHeader + 8);
+				ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IPV6);
+				DBGPRINT(RT_DEBUG_TRACE, ("Group Id=%02x:%02x:%02x:%02x:%02x:%02x\n",
+						GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+				MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+				break;
+
+			case MLD_V2_LISTERNER_REPORT: // IGMP version 3 membership report.
+				numOfGroup = ntohs(*((UINT16 *)(pMldHeader + 6)));
+				pGroup = (PUCHAR)(pMldHeader + 8);
+				for (i=0; i < numOfGroup; i++)
+				{
+					GroupType = (UCHAR)(*pGroup);
+					AuxDataLen = (UCHAR)(*(pGroup + 1));
+					numOfSources = ntohs(*((UINT16 *)(pGroup + 2)));
+					pGroupIpAddr = (PUCHAR)(pGroup + 4);
+					DBGPRINT(RT_DEBUG_TRACE, ("MLDv2 Type=%d, ADL=%d, numOfSource=%d\n", GroupType, AuxDataLen, numOfSources));
+					ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IPV6);
+					DBGPRINT(RT_DEBUG_TRACE, ("MLD Group=%02x:%02x:%02x:%02x:%02x:%02x\n",
+							GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+
+					do
+					{
+						if((GroupType == MODE_IS_EXCLUDE) || (GroupType == CHANGE_TO_EXCLUDE_MODE) || (GroupType == ALLOW_NEW_SOURCES))
+						{
+							MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+							break;
+						}
+
+						if((GroupType == MODE_IS_INCLUDE) || (GroupType == BLOCK_OLD_SOURCES))
+						{
+							MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+							break;
+						}
+
+						if((GroupType == CHANGE_TO_INCLUDE_MODE))
+						{
+							if(numOfSources == 0)
+								MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+							else
+								MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+							break;
+						}
+					} while(FALSE);
+					// skip 4 Bytes (Record Type, Aux Data Len, Number of Sources) + a IPv6 address.
+					pGroup += (4 + IPV6_ADDR_LEN + (numOfSources * 16) + AuxDataLen);
+				}
+				break;
+
+			default:
+				DBGPRINT(RT_DEBUG_TRACE, ("unknow MLD Type=%d\n", MldType));
+				break;
+		}
+	}
+
+	return;
+}
+
+
+#endif // IGMP_SNOOP_SUPPORT //
diff --git a/drivers/staging/rt3090/common/mlme.c b/drivers/staging/rt3090/common/mlme.c
new file mode 100644
index 000000000000..1613c04c5932
--- /dev/null
+++ b/drivers/staging/rt3090/common/mlme.c
@@ -0,0 +1,6550 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	mlme.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang	2004-08-25		Modify from RT2500 code base
+	John Chang	2004-09-06		modified for RT2600
+*/
+
+#include "../rt_config.h"
+#include <stdarg.h>
+
+UCHAR	CISCO_OUI[] = {0x00, 0x40, 0x96};
+
+UCHAR	WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
+UCHAR	RSN_OUI[] = {0x00, 0x0f, 0xac};
+UCHAR	WAPI_OUI[] = {0x00, 0x14, 0x72};
+UCHAR   WME_INFO_ELEM[]  = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
+UCHAR   WME_PARM_ELEM[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
+UCHAR	Ccx2QosInfo[] = {0x00, 0x40, 0x96, 0x04};
+UCHAR   RALINK_OUI[]  = {0x00, 0x0c, 0x43};
+UCHAR   BROADCOM_OUI[]  = {0x00, 0x90, 0x4c};
+UCHAR   WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04};
+#ifdef CONFIG_STA_SUPPORT
+#ifdef DOT11_N_SUPPORT
+UCHAR	PRE_N_HT_OUI[]	= {0x00, 0x90, 0x4c};
+#endif // DOT11_N_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+UCHAR RateSwitchTable[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x11, 0x00,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 35, 45,
+    0x03, 0x00,  3, 20, 45,
+    0x04, 0x21,  0, 30, 50,
+    0x05, 0x21,  1, 20, 50,
+    0x06, 0x21,  2, 20, 50,
+    0x07, 0x21,  3, 15, 50,
+    0x08, 0x21,  4, 15, 30,
+    0x09, 0x21,  5, 10, 25,
+    0x0a, 0x21,  6,  8, 25,
+    0x0b, 0x21,  7,  8, 25,
+    0x0c, 0x20, 12,  15, 30,
+    0x0d, 0x20, 13,  8, 20,
+    0x0e, 0x20, 14,  8, 20,
+    0x0f, 0x20, 15,  8, 25,
+    0x10, 0x22, 15,  8, 25,
+    0x11, 0x00,  0,  0,  0,
+    0x12, 0x00,  0,  0,  0,
+    0x13, 0x00,  0,  0,  0,
+    0x14, 0x00,  0,  0,  0,
+    0x15, 0x00,  0,  0,  0,
+    0x16, 0x00,  0,  0,  0,
+    0x17, 0x00,  0,  0,  0,
+    0x18, 0x00,  0,  0,  0,
+    0x19, 0x00,  0,  0,  0,
+    0x1a, 0x00,  0,  0,  0,
+    0x1b, 0x00,  0,  0,  0,
+    0x1c, 0x00,  0,  0,  0,
+    0x1d, 0x00,  0,  0,  0,
+    0x1e, 0x00,  0,  0,  0,
+    0x1f, 0x00,  0,  0,  0,
+};
+
+UCHAR RateSwitchTable11B[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x04, 0x03,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 35, 45,
+    0x03, 0x00,  3, 20, 45,
+};
+
+UCHAR RateSwitchTable11BG[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0a, 0x00,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 35, 45,
+    0x03, 0x00,  3, 20, 45,
+    0x04, 0x10,  2, 20, 35,
+    0x05, 0x10,  3, 16, 35,
+    0x06, 0x10,  4, 10, 25,
+    0x07, 0x10,  5, 16, 25,
+    0x08, 0x10,  6, 10, 25,
+    0x09, 0x10,  7, 10, 13,
+};
+
+UCHAR RateSwitchTable11G[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x08, 0x00,  0,  0,  0,						// Initial used item after association
+    0x00, 0x10,  0, 20, 101,
+    0x01, 0x10,  1, 20, 35,
+    0x02, 0x10,  2, 20, 35,
+    0x03, 0x10,  3, 16, 35,
+    0x04, 0x10,  4, 10, 25,
+    0x05, 0x10,  5, 16, 25,
+    0x06, 0x10,  6, 10, 25,
+    0x07, 0x10,  7, 10, 13,
+};
+
+#ifdef DOT11_N_SUPPORT
+UCHAR RateSwitchTable11N1S[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0c, 0x0a,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 25, 45,
+    0x03, 0x21,  0, 20, 35,
+    0x04, 0x21,  1, 20, 35,
+    0x05, 0x21,  2, 20, 35,
+    0x06, 0x21,  3, 15, 35,
+    0x07, 0x21,  4, 15, 30,
+    0x08, 0x21,  5, 10, 25,
+    0x09, 0x21,  6,  8, 14,
+    0x0a, 0x21,  7,  8, 14,
+    0x0b, 0x23,  7,  8, 14,
+};
+
+UCHAR RateSwitchTable11N2S[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0e, 0x0c,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 25, 45,
+    0x03, 0x21,  0, 20, 35,
+    0x04, 0x21,  1, 20, 35,
+    0x05, 0x21,  2, 20, 35,
+    0x06, 0x21,  3, 15, 35,
+    0x07, 0x21,  4, 15, 30,
+    0x08, 0x20, 11, 15, 30,
+    0x09, 0x20, 12, 15, 30,
+    0x0a, 0x20, 13,  8, 20,
+    0x0b, 0x20, 14,  8, 20,
+    0x0c, 0x20, 15,  8, 25,
+    0x0d, 0x22, 15,  8, 15,
+};
+
+UCHAR RateSwitchTable11N3S[] = {
+// Item No.	Mode	Curr-MCS	TrainUp	TrainDown	// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0b, 0x00,  0,  0,  0,	// 0x0a, 0x00,  0,  0,  0,      // Initial used item after association
+    0x00, 0x21,  0, 30, 101,
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x20, 11, 15, 30,	// Required by System-Alan @ 20080812
+    0x06, 0x20, 12, 15, 30,	// 0x05, 0x20, 12, 15, 30,
+    0x07, 0x20, 13,  8, 20,	// 0x06, 0x20, 13,  8, 20,
+    0x08, 0x20, 14,  8, 20,	// 0x07, 0x20, 14,  8, 20,
+    0x09, 0x20, 15,  8, 25,	// 0x08, 0x20, 15,  8, 25,
+    0x0a, 0x22, 15,  8, 25,	// 0x09, 0x22, 15,  8, 25,
+};
+
+UCHAR RateSwitchTable11N2SForABand[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0b, 0x09,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30, 101,
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x21,  5, 15, 30,
+    0x06, 0x20, 12,  15, 30,
+    0x07, 0x20, 13,  8, 20,
+    0x08, 0x20, 14,  8, 20,
+    0x09, 0x20, 15,  8, 25,
+    0x0a, 0x22, 15,  8, 25,
+};
+
+UCHAR RateSwitchTable11N3SForABand[] = { // 3*3
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0b, 0x09,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30, 101,
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x21,  5, 15, 30,
+    0x06, 0x20, 12,  15, 30,
+    0x07, 0x20, 13,  8, 20,
+    0x08, 0x20, 14,  8, 20,
+    0x09, 0x20, 15,  8, 25,
+    0x0a, 0x22, 15,  8, 25,
+};
+
+UCHAR RateSwitchTable11BGN1S[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0c, 0x0a,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 25, 45,
+    0x03, 0x21,  0, 20, 35,
+    0x04, 0x21,  1, 20, 35,
+    0x05, 0x21,  2, 20, 35,
+    0x06, 0x21,  3, 15, 35,
+    0x07, 0x21,  4, 15, 30,
+    0x08, 0x21,  5, 10, 25,
+    0x09, 0x21,  6,  8, 14,
+    0x0a, 0x21,  7,  8, 14,
+    0x0b, 0x23,  7,  8, 14,
+};
+
+UCHAR RateSwitchTable11BGN2S[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0e, 0x0c,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 25, 45,
+    0x03, 0x21,  0, 20, 35,
+    0x04, 0x21,  1, 20, 35,
+    0x05, 0x21,  2, 20, 35,
+    0x06, 0x21,  3, 15, 35,
+    0x07, 0x21,  4, 15, 30,
+    0x08, 0x20, 11, 15, 30,
+    0x09, 0x20, 12, 15, 30,
+    0x0a, 0x20, 13,  8, 20,
+    0x0b, 0x20, 14,  8, 20,
+    0x0c, 0x20, 15,  8, 25,
+    0x0d, 0x22, 15,  8, 15,
+};
+
+UCHAR RateSwitchTable11BGN3S[] = { // 3*3
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0a, 0x00,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30,101,	//50
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 20, 50,
+    0x04, 0x21,  4, 15, 50,
+    0x05, 0x20, 20, 15, 30,
+    0x06, 0x20, 21,  8, 20,
+    0x07, 0x20, 22,  8, 20,
+    0x08, 0x20, 23,  8, 25,
+    0x09, 0x22, 23,  8, 25,
+};
+
+UCHAR RateSwitchTable11BGN2SForABand[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0b, 0x09,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30,101,	//50
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x21,  5, 15, 30,
+    0x06, 0x20, 12, 15, 30,
+    0x07, 0x20, 13,  8, 20,
+    0x08, 0x20, 14,  8, 20,
+    0x09, 0x20, 15,  8, 25,
+    0x0a, 0x22, 15,  8, 25,
+};
+
+UCHAR RateSwitchTable11BGN3SForABand[] = { // 3*3
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0c, 0x09,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30,101,	//50
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x21,  5, 15, 30,
+    0x06, 0x21, 12, 15, 30,
+    0x07, 0x20, 20, 15, 30,
+    0x08, 0x20, 21,  8, 20,
+    0x09, 0x20, 22,  8, 20,
+    0x0a, 0x20, 23,  8, 25,
+    0x0b, 0x22, 23,  8, 25,
+};
+#endif // DOT11_N_SUPPORT //
+
+
+extern UCHAR	 OfdmRateToRxwiMCS[];
+// since RT61 has better RX sensibility, we have to limit TX ACK rate not to exceed our normal data TX rate.
+// otherwise the WLAN peer may not be able to receive the ACK thus downgrade its data TX rate
+ULONG BasicRateMask[12]				= {0xfffff001 /* 1-Mbps */, 0xfffff003 /* 2 Mbps */, 0xfffff007 /* 5.5 */, 0xfffff00f /* 11 */,
+									  0xfffff01f /* 6 */	 , 0xfffff03f /* 9 */	  , 0xfffff07f /* 12 */ , 0xfffff0ff /* 18 */,
+									  0xfffff1ff /* 24 */	 , 0xfffff3ff /* 36 */	  , 0xfffff7ff /* 48 */ , 0xffffffff /* 54 */};
+
+UCHAR BROADCAST_ADDR[MAC_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+UCHAR ZERO_MAC_ADDR[MAC_ADDR_LEN]  = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+// e.g. RssiSafeLevelForTxRate[RATE_36]" means if the current RSSI is greater than
+//		this value, then it's quaranteed capable of operating in 36 mbps TX rate in
+//		clean environment.
+//								  TxRate: 1   2   5.5	11	 6	  9    12	18	 24   36   48	54	 72  100
+CHAR RssiSafeLevelForTxRate[] ={  -92, -91, -90, -87, -88, -86, -85, -83, -81, -78, -72, -71, -40, -40 };
+
+UCHAR  RateIdToMbps[]	 = { 1, 2, 5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 72, 100};
+USHORT RateIdTo500Kbps[] = { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, 144, 200};
+
+UCHAR  SsidIe	 = IE_SSID;
+UCHAR  SupRateIe = IE_SUPP_RATES;
+UCHAR  ExtRateIe = IE_EXT_SUPP_RATES;
+#ifdef DOT11_N_SUPPORT
+UCHAR  HtCapIe = IE_HT_CAP;
+UCHAR  AddHtInfoIe = IE_ADD_HT;
+UCHAR  NewExtChanIe = IE_SECONDARY_CH_OFFSET;
+#ifdef DOT11N_DRAFT3
+UCHAR  ExtHtCapIe = IE_EXT_CAPABILITY;
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+UCHAR  ErpIe	 = IE_ERP;
+UCHAR  DsIe	 = IE_DS_PARM;
+UCHAR  TimIe	 = IE_TIM;
+UCHAR  WpaIe	 = IE_WPA;
+UCHAR  Wpa2Ie	 = IE_WPA2;
+UCHAR  IbssIe	 = IE_IBSS_PARM;
+UCHAR  Ccx2Ie	 = IE_CCX_V2;
+UCHAR  WapiIe	 = IE_WAPI;
+
+extern UCHAR	WPA_OUI[];
+
+UCHAR	SES_OUI[] = {0x00, 0x90, 0x4c};
+
+UCHAR	ZeroSsid[32] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+
+/*
+	==========================================================================
+	Description:
+		initialize the MLME task and its data structure (queue, spinlock,
+		timer, state machines).
+
+	IRQL = PASSIVE_LEVEL
+
+	Return:
+		always return NDIS_STATUS_SUCCESS
+
+	==========================================================================
+*/
+NDIS_STATUS MlmeInit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NDIS_STATUS Status = NDIS_STATUS_SUCCESS;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> MLME Initialize\n"));
+
+	do
+	{
+		Status = MlmeQueueInit(&pAd->Mlme.Queue);
+		if(Status != NDIS_STATUS_SUCCESS)
+			break;
+
+		pAd->Mlme.bRunning = FALSE;
+		NdisAllocateSpinLock(&pAd->Mlme.TaskLock);
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			BssTableInit(&pAd->ScanTab);
+
+			// init STA state machines
+			AssocStateMachineInit(pAd, &pAd->Mlme.AssocMachine, pAd->Mlme.AssocFunc);
+			AuthStateMachineInit(pAd, &pAd->Mlme.AuthMachine, pAd->Mlme.AuthFunc);
+			AuthRspStateMachineInit(pAd, &pAd->Mlme.AuthRspMachine, pAd->Mlme.AuthRspFunc);
+			SyncStateMachineInit(pAd, &pAd->Mlme.SyncMachine, pAd->Mlme.SyncFunc);
+
+#ifdef QOS_DLS_SUPPORT
+			DlsStateMachineInit(pAd, &pAd->Mlme.DlsMachine, pAd->Mlme.DlsFunc);
+#endif // QOS_DLS_SUPPORT //
+
+
+
+			// Since we are using switch/case to implement it, the init is different from the above
+			// state machine init
+			MlmeCntlInit(pAd, &pAd->Mlme.CntlMachine, NULL);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+
+		WpaStateMachineInit(pAd, &pAd->Mlme.WpaMachine, pAd->Mlme.WpaFunc);
+
+
+		ActionStateMachineInit(pAd, &pAd->Mlme.ActMachine, pAd->Mlme.ActFunc);
+
+		// Init mlme periodic timer
+		RTMPInitTimer(pAd, &pAd->Mlme.PeriodicTimer, GET_TIMER_FUNCTION(MlmePeriodicExec), pAd, TRUE);
+
+		// Set mlme periodic timer
+		RTMPSetTimer(&pAd->Mlme.PeriodicTimer, MLME_TASK_EXEC_INTV);
+
+		// software-based RX Antenna diversity
+		RTMPInitTimer(pAd, &pAd->Mlme.RxAntEvalTimer, GET_TIMER_FUNCTION(AsicRxAntEvalTimeout), pAd, FALSE);
+
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef RTMP_PCI_SUPPORT
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+			{
+			    // only PCIe cards need these two timers
+				RTMPInitTimer(pAd, &pAd->Mlme.PsPollTimer, GET_TIMER_FUNCTION(PsPollWakeExec), pAd, FALSE);
+				RTMPInitTimer(pAd, &pAd->Mlme.RadioOnOffTimer, GET_TIMER_FUNCTION(RadioOnExec), pAd, FALSE);
+			}
+#endif // RTMP_PCI_SUPPORT //
+
+			RTMPInitTimer(pAd, &pAd->Mlme.LinkDownTimer, GET_TIMER_FUNCTION(LinkDownExec), pAd, FALSE);
+
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+	} while (FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- MLME Initialize\n"));
+
+	return Status;
+}
+
+/*
+	==========================================================================
+	Description:
+		main loop of the MLME
+	Pre:
+		Mlme has to be initialized, and there are something inside the queue
+	Note:
+		This function is invoked from MPSetInformation and MPReceive;
+		This task guarantee only one MlmeHandler will run.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeHandler(
+	IN PRTMP_ADAPTER pAd)
+{
+	MLME_QUEUE_ELEM		   *Elem = NULL;
+#ifdef APCLI_SUPPORT
+	SHORT apcliIfIndex;
+#endif // APCLI_SUPPORT //
+
+	// Only accept MLME and Frame from peer side, no other (control/data) frame should
+	// get into this state machine
+
+	NdisAcquireSpinLock(&pAd->Mlme.TaskLock);
+	if(pAd->Mlme.bRunning)
+	{
+		NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+		return;
+	}
+	else
+	{
+		pAd->Mlme.bRunning = TRUE;
+	}
+	NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+
+	while (!MlmeQueueEmpty(&pAd->Mlme.Queue))
+	{
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_MLME_RESET_IN_PROGRESS) ||
+			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS) ||
+			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Device Halted or Removed or MlmeRest, exit MlmeHandler! (queue num = %ld)\n", pAd->Mlme.Queue.Num));
+			break;
+		}
+
+#ifdef RALINK_ATE
+		if(ATE_ON(pAd))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("The driver is in ATE mode now in MlmeHandler\n"));
+			break;
+		}
+#endif // RALINK_ATE //
+
+		//From message type, determine which state machine I should drive
+		if (MlmeDequeue(&pAd->Mlme.Queue, &Elem))
+		{
+
+			// if dequeue success
+			switch (Elem->Machine)
+			{
+				// STA state machines
+#ifdef CONFIG_STA_SUPPORT
+				case ASSOC_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.AssocMachine, Elem);
+					break;
+				case AUTH_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.AuthMachine, Elem);
+					break;
+				case AUTH_RSP_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.AuthRspMachine, Elem);
+					break;
+				case SYNC_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.SyncMachine, Elem);
+					break;
+				case MLME_CNTL_STATE_MACHINE:
+					MlmeCntlMachinePerformAction(pAd, &pAd->Mlme.CntlMachine, Elem);
+					break;
+				case WPA_PSK_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.WpaPskMachine, Elem);
+					break;
+
+#ifdef QOS_DLS_SUPPORT
+				case DLS_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.DlsMachine, Elem);
+					break;
+#endif // QOS_DLS_SUPPORT //
+
+#endif // CONFIG_STA_SUPPORT //
+
+				case ACTION_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.ActMachine, Elem);
+					break;
+
+				case WPA_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.WpaMachine, Elem);
+					break;
+
+
+				default:
+					DBGPRINT(RT_DEBUG_TRACE, ("ERROR: Illegal machine %ld in MlmeHandler()\n", Elem->Machine));
+					break;
+			} // end of switch
+
+			// free MLME element
+			Elem->Occupied = FALSE;
+			Elem->MsgLen = 0;
+
+		}
+		else {
+			DBGPRINT_ERR(("MlmeHandler: MlmeQueue empty\n"));
+		}
+	}
+
+	NdisAcquireSpinLock(&pAd->Mlme.TaskLock);
+	pAd->Mlme.bRunning = FALSE;
+	NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+}
+
+/*
+	==========================================================================
+	Description:
+		Destructor of MLME (Destroy queue, state machine, spin lock and timer)
+	Parameters:
+		Adapter - NIC Adapter pointer
+	Post:
+		The MLME task will no longer work properly
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeHalt(
+	IN PRTMP_ADAPTER pAd)
+{
+	BOOLEAN		  Cancelled;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeHalt\n"));
+
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
+	{
+		// disable BEACON generation and other BEACON related hardware timers
+		AsicDisableSync(pAd);
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+#ifdef QOS_DLS_SUPPORT
+		UCHAR		i;
+#endif // QOS_DLS_SUPPORT //
+		// Cancel pending timers
+		RTMPCancelTimer(&pAd->MlmeAux.AssocTimer,		&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer,		&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer,	&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.AuthTimer,		&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer,		&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ScanTimer,		&Cancelled);
+
+
+#ifdef RTMP_MAC_PCI
+	    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+			&&(pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	    {
+		    RTMPCancelTimer(&pAd->Mlme.PsPollTimer,		&Cancelled);
+		    RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer,		&Cancelled);
+		}
+#endif // RTMP_MAC_PCI //
+
+#ifdef QOS_DLS_SUPPORT
+		for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &Cancelled);
+		}
+#endif // QOS_DLS_SUPPORT //
+		RTMPCancelTimer(&pAd->Mlme.LinkDownTimer,		&Cancelled);
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMPCancelTimer(&pAd->Mlme.PeriodicTimer,		&Cancelled);
+	RTMPCancelTimer(&pAd->Mlme.RxAntEvalTimer,		&Cancelled);
+
+
+
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
+	{
+		RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+
+		// Set LED
+		RTMPSetLED(pAd, LED_HALT);
+		RTMPSetSignalLED(pAd, -100);	// Force signal strength Led to be turned off, firmware is not done it.
+
+		if (pChipOps->AsicHaltAction)
+			pChipOps->AsicHaltAction(pAd);
+	}
+
+	RTMPusecDelay(5000);    //  5 msec to gurantee Ant Diversity timer canceled
+
+	MlmeQueueDestroy(&pAd->Mlme.Queue);
+	NdisFreeSpinLock(&pAd->Mlme.TaskLock);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== MlmeHalt\n"));
+}
+
+VOID MlmeResetRalinkCounters(
+	IN  PRTMP_ADAPTER   pAd)
+{
+	pAd->RalinkCounters.LastOneSecRxOkDataCnt = pAd->RalinkCounters.OneSecRxOkDataCnt;
+	// clear all OneSecxxx counters.
+	pAd->RalinkCounters.OneSecBeaconSentCnt = 0;
+	pAd->RalinkCounters.OneSecFalseCCACnt = 0;
+	pAd->RalinkCounters.OneSecRxFcsErrCnt = 0;
+	pAd->RalinkCounters.OneSecRxOkCnt = 0;
+	pAd->RalinkCounters.OneSecTxFailCount = 0;
+	pAd->RalinkCounters.OneSecTxNoRetryOkCount = 0;
+	pAd->RalinkCounters.OneSecTxRetryOkCount = 0;
+	pAd->RalinkCounters.OneSecRxOkDataCnt = 0;
+	pAd->RalinkCounters.OneSecReceivedByteCount = 0;
+	pAd->RalinkCounters.OneSecTransmittedByteCount = 0;
+
+	// TODO: for debug only. to be removed
+	pAd->RalinkCounters.OneSecOsTxCount[QID_AC_BE] = 0;
+	pAd->RalinkCounters.OneSecOsTxCount[QID_AC_BK] = 0;
+	pAd->RalinkCounters.OneSecOsTxCount[QID_AC_VI] = 0;
+	pAd->RalinkCounters.OneSecOsTxCount[QID_AC_VO] = 0;
+	pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_BE] = 0;
+	pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_BK] = 0;
+	pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_VI] = 0;
+	pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_VO] = 0;
+	pAd->RalinkCounters.OneSecTxDoneCount = 0;
+	pAd->RalinkCounters.OneSecRxCount = 0;
+	pAd->RalinkCounters.OneSecTxAggregationCount = 0;
+	pAd->RalinkCounters.OneSecRxAggregationCount = 0;
+
+	return;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		This routine is executed periodically to -
+		1. Decide if it's a right time to turn on PwrMgmt bit of all
+		   outgoiing frames
+		2. Calculate ChannelQuality based on statistics of the last
+		   period, so that TX rate won't toggling very frequently between a
+		   successful TX and a failed TX.
+		3. If the calculated ChannelQuality indicated current connection not
+		   healthy, then a ROAMing attempt is tried here.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+#define ADHOC_BEACON_LOST_TIME		(8*OS_HZ)  // 8 sec
+VOID MlmePeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	ULONG			TxTotalCnt;
+	PRTMP_ADAPTER	pAd = (RTMP_ADAPTER *)FunctionContext;
+	SHORT	realavgrssi;
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef RTMP_MAC_PCI
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+	    // If Hardware controlled Radio enabled, we have to check GPIO pin2 every 2 second.
+		// Move code to here, because following code will return when radio is off
+		if ((pAd->Mlme.PeriodicRound % (MLME_TASK_EXEC_MULTIPLE * 2) == 0) && (pAd->StaCfg.bHardwareRadio == TRUE) &&
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+			/*&&(pAd->bPCIclkOff == FALSE)*/)
+		{
+			UINT32				data = 0;
+
+			// Read GPIO pin2 as Hardware controlled radio state
+#ifndef RT3090
+			RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &data);
+#endif // RT3090 //
+//KH(PCIE PS):Added based on Jane<--
+#ifdef RT3090
+// Read GPIO pin2 as Hardware controlled radio state
+// We need to Read GPIO if HW said so no mater what advance power saving
+if ((pAd->OpMode == OPMODE_STA) && (IDLE_ON(pAd))
+	&& (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))
+	&& (pAd->StaCfg.PSControl.field.EnablePSinIdle == TRUE))
+	{
+	// Want to make sure device goes to L0 state before reading register.
+	RTMPPCIeLinkCtrlValueRestore(pAd, 0);
+	RTMP_IO_FORCE_READ32(pAd, GPIO_CTRL_CFG, &data);
+	RTMPPCIeLinkCtrlSetting(pAd, 3);
+	}
+else
+	RTMP_IO_FORCE_READ32(pAd, GPIO_CTRL_CFG, &data);
+#endif // RT3090 //
+//KH(PCIE PS):Added based on Jane-->
+
+			if (data & 0x04)
+			{
+				pAd->StaCfg.bHwRadio = TRUE;
+			}
+			else
+			{
+				pAd->StaCfg.bHwRadio = FALSE;
+			}
+			if (pAd->StaCfg.bRadio != (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio))
+			{
+				pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio);
+				if (pAd->StaCfg.bRadio == TRUE)
+				{
+					MlmeRadioOn(pAd);
+					// Update extra information
+					pAd->ExtraInfo = EXTRA_INFO_CLEAR;
+				}
+				else
+				{
+					MlmeRadioOff(pAd);
+					// Update extra information
+					pAd->ExtraInfo = HW_RADIO_OFF;
+				}
+			}
+		}
+	}
+#endif // RTMP_MAC_PCI //
+#endif // CONFIG_STA_SUPPORT //
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_HALT_IN_PROGRESS |
+								fRTMP_ADAPTER_RADIO_OFF |
+								fRTMP_ADAPTER_RADIO_MEASUREMENT |
+								fRTMP_ADAPTER_RESET_IN_PROGRESS))))
+		return;
+
+	RTMP_MLME_PRE_SANITY_CHECK(pAd);
+
+#ifdef RALINK_ATE
+	/* Do not show RSSI until "Normal 1 second Mlme PeriodicExec". */
+	if (ATE_ON(pAd))
+	{
+		if (pAd->Mlme.PeriodicRound % MLME_TASK_EXEC_MULTIPLE != (MLME_TASK_EXEC_MULTIPLE - 1))
+	{
+			pAd->Mlme.PeriodicRound ++;
+			return;
+		}
+	}
+#endif // RALINK_ATE //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Do nothing if monitor mode is on
+		if (MONITOR_ON(pAd))
+			return;
+
+		if (pAd->Mlme.PeriodicRound & 0x1)
+		{
+			// This is the fix for wifi 11n extension channel overlapping test case.  for 2860D
+			if (((pAd->MACVersion & 0xffff) == 0x0101) &&
+				(STA_TGN_WIFI_ON(pAd)) &&
+				(pAd->CommonCfg.IOTestParm.bToggle == FALSE))
+
+				{
+					RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x24Bf);
+					pAd->CommonCfg.IOTestParm.bToggle = TRUE;
+				}
+				else if ((STA_TGN_WIFI_ON(pAd)) &&
+						((pAd->MACVersion & 0xffff) == 0x0101))
+				{
+					RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x243f);
+					pAd->CommonCfg.IOTestParm.bToggle = FALSE;
+				}
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	pAd->bUpdateBcnCntDone = FALSE;
+
+//	RECBATimerTimeout(SystemSpecific1,FunctionContext,SystemSpecific2,SystemSpecific3);
+	pAd->Mlme.PeriodicRound ++;
+
+
+	// execute every 500ms
+	if ((pAd->Mlme.PeriodicRound % 5 == 0) && RTMPAutoRateSwitchCheck(pAd)/*(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED))*/)
+	{
+#ifdef CONFIG_STA_SUPPORT
+		// perform dynamic tx rate switching based on past TX history
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
+					)
+				&& (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)))
+				MlmeDynamicTxRateSwitching(pAd);
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	// Normal 1 second Mlme PeriodicExec.
+	if (pAd->Mlme.PeriodicRound %MLME_TASK_EXEC_MULTIPLE == 0)
+	{
+                pAd->Mlme.OneSecPeriodicRound ++;
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+			/* request from Baron : move this routine from later to here */
+			/* for showing Rx error count in ATE RXFRAME */
+            NICUpdateRawCounters(pAd);
+			if (pAd->ate.bRxFER == 1)
+			{
+				pAd->ate.RxTotalCnt += pAd->ate.RxCntPerSec;
+			    ate_print(KERN_EMERG "MlmePeriodicExec: Rx packet cnt = %d/%d\n", pAd->ate.RxCntPerSec, pAd->ate.RxTotalCnt);
+				pAd->ate.RxCntPerSec = 0;
+
+				if (pAd->ate.RxAntennaSel == 0)
+					ate_print(KERN_EMERG "MlmePeriodicExec: Rx AvgRssi0=%d, AvgRssi1=%d, AvgRssi2=%d\n\n",
+						pAd->ate.AvgRssi0, pAd->ate.AvgRssi1, pAd->ate.AvgRssi2);
+				else
+					ate_print(KERN_EMERG "MlmePeriodicExec: Rx AvgRssi=%d\n\n", pAd->ate.AvgRssi0);
+			}
+			MlmeResetRalinkCounters(pAd);
+
+
+
+			return;
+	}
+#endif // RALINK_ATE //
+
+
+
+		//ORIBATimerTimeout(pAd);
+
+		// Media status changed, report to NDIS
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE))
+		{
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE);
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+			{
+				pAd->IndicateMediaState = NdisMediaStateConnected;
+				RTMP_IndicateMediaState(pAd);
+			}
+			else
+			{
+				pAd->IndicateMediaState = NdisMediaStateDisconnected;
+				RTMP_IndicateMediaState(pAd);
+			}
+		}
+
+		NdisGetSystemUpTime(&pAd->Mlme.Now32);
+
+		// add the most up-to-date h/w raw counters into software variable, so that
+		// the dynamic tuning mechanism below are based on most up-to-date information
+		NICUpdateRawCounters(pAd);
+
+
+#ifdef DOT11_N_SUPPORT
+		// Need statistics after read counter. So put after NICUpdateRawCounters
+		ORIBATimerTimeout(pAd);
+#endif // DOT11_N_SUPPORT //
+
+		// if MGMT RING is full more than twice within 1 second, we consider there's
+		// a hardware problem stucking the TX path. In this case, try a hardware reset
+		// to recover the system
+	//	if (pAd->RalinkCounters.MgmtRingFullCount >= 2)
+	//		RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HARDWARE_ERROR);
+	//	else
+	//		pAd->RalinkCounters.MgmtRingFullCount = 0;
+
+		// The time period for checking antenna is according to traffic
+#ifdef ANT_DIVERSITY_SUPPORT
+		if ((pAd->NicConfig2.field.AntDiversity) &&
+			(pAd->CommonCfg.bRxAntDiversity == ANT_DIVERSITY_ENABLE) &&
+			(!pAd->EepromAccess))
+			AsicAntennaSelect(pAd, pAd->MlmeAux.Channel);
+		else if(pAd->CommonCfg.bRxAntDiversity == ANT_FIX_ANT1 || pAd->CommonCfg.bRxAntDiversity == ANT_FIX_ANT2)
+		{
+#ifdef CONFIG_STA_SUPPORT
+			realavgrssi = (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt] >> 3);
+#endif // CONFIG_STA_SUPPORT //
+			DBGPRINT(RT_DEBUG_TRACE,("Ant-realrssi0(%d), Lastrssi0(%d), EvaluateStableCnt=%d\n", realavgrssi, pAd->RxAnt.Pair1LastAvgRssi, pAd->RxAnt.EvaluateStableCnt));
+		}
+		else
+#endif // ANT_DIVERSITY_SUPPORT //
+		{
+			if (pAd->Mlme.bEnableAutoAntennaCheck)
+			{
+				TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
+								 pAd->RalinkCounters.OneSecTxRetryOkCount +
+								 pAd->RalinkCounters.OneSecTxFailCount;
+
+				// dynamic adjust antenna evaluation period according to the traffic
+				if (TxTotalCnt > 50)
+				{
+					if (pAd->Mlme.OneSecPeriodicRound % 10 == 0)
+					{
+						AsicEvaluateRxAnt(pAd);
+					}
+				}
+				else
+				{
+					if (pAd->Mlme.OneSecPeriodicRound % 3 == 0)
+					{
+						AsicEvaluateRxAnt(pAd);
+					}
+				}
+			}
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			STAMlmePeriodicExec(pAd);
+#endif // CONFIG_STA_SUPPORT //
+
+		MlmeResetRalinkCounters(pAd);
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef RTMP_MAC_PCI
+			if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST) && (pAd->bPCIclkOff == FALSE))
+#endif // RTMP_MAC_PCI //
+			{
+			// When Adhoc beacon is enabled and RTS/CTS is enabled, there is a chance that hardware MAC FSM will run into a deadlock
+			// and sending CTS-to-self over and over.
+			// Software Patch Solution:
+			// 1. Polling debug state register 0x10F4 every one second.
+			// 2. If in 0x10F4 the ((bit29==1) && (bit7==1)) OR ((bit29==1) && (bit5==1)), it means the deadlock has occurred.
+			// 3. If the deadlock occurred, reset MAC/BBP by setting 0x1004 to 0x0001 for a while then setting it back to 0x000C again.
+
+			UINT32	MacReg = 0;
+
+			RTMP_IO_READ32(pAd, 0x10F4, &MacReg);
+			if (((MacReg & 0x20000000) && (MacReg & 0x80)) || ((MacReg & 0x20000000) && (MacReg & 0x20)))
+			{
+				RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1);
+				RTMPusecDelay(1);
+				RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0xC);
+
+				DBGPRINT(RT_DEBUG_WARN,("Warning, MAC specific condition occurs \n"));
+			}
+		}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		RTMP_MLME_HANDLER(pAd);
+	}
+
+
+	pAd->bUpdateBcnCntDone = FALSE;
+}
+
+
+/*
+	==========================================================================
+	Validate SSID for connection try and rescan purpose
+	Valid SSID will have visible chars only.
+	The valid length is from 0 to 32.
+	IRQL = DISPATCH_LEVEL
+	==========================================================================
+ */
+BOOLEAN MlmeValidateSSID(
+	IN PUCHAR	pSsid,
+	IN UCHAR	SsidLen)
+{
+	int	index;
+
+	if (SsidLen > MAX_LEN_OF_SSID)
+		return (FALSE);
+
+	// Check each character value
+	for (index = 0; index < SsidLen; index++)
+	{
+		if (pSsid[index] < 0x20)
+			return (FALSE);
+	}
+
+	// All checked
+	return (TRUE);
+}
+
+VOID MlmeSelectTxRateTable(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PUCHAR				*ppTable,
+	IN PUCHAR				pTableSize,
+	IN PUCHAR				pInitTxRateIdx)
+{
+	do
+	{
+		// decide the rate table for tuning
+		if (pAd->CommonCfg.TxRateTableSize > 0)
+		{
+			*ppTable = RateSwitchTable;
+			*pTableSize = RateSwitchTable[0];
+			*pInitTxRateIdx = RateSwitchTable[1];
+
+			break;
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((pAd->OpMode == OPMODE_STA) && ADHOC_ON(pAd))
+		{
+#ifdef DOT11_N_SUPPORT
+			if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) &&
+				(pEntry->HTCapability.MCSSet[0] == 0xff) &&
+				((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1)))
+			{// 11N 1S Adhoc
+				*ppTable = RateSwitchTable11N1S;
+				*pTableSize = RateSwitchTable11N1S[0];
+				*pInitTxRateIdx = RateSwitchTable11N1S[1];
+
+			}
+			else if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) &&
+					(pEntry->HTCapability.MCSSet[0] == 0xff) &&
+					(pEntry->HTCapability.MCSSet[1] == 0xff) &&
+					(pAd->Antenna.field.TxPath == 2))
+			{// 11N 2S Adhoc
+				if (pAd->LatchRfRegs.Channel <= 14)
+				{
+					*ppTable = RateSwitchTable11N2S;
+					*pTableSize = RateSwitchTable11N2S[0];
+					*pInitTxRateIdx = RateSwitchTable11N2S[1];
+				}
+				else
+				{
+					*ppTable = RateSwitchTable11N2SForABand;
+					*pTableSize = RateSwitchTable11N2SForABand[0];
+					*pInitTxRateIdx = RateSwitchTable11N2SForABand[1];
+				}
+
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+				if ((pEntry->RateLen == 4)
+#ifdef DOT11_N_SUPPORT
+					&& (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)
+#endif // DOT11_N_SUPPORT //
+					)
+			{
+				*ppTable = RateSwitchTable11B;
+				*pTableSize = RateSwitchTable11B[0];
+				*pInitTxRateIdx = RateSwitchTable11B[1];
+
+			}
+			else if (pAd->LatchRfRegs.Channel <= 14)
+			{
+				*ppTable = RateSwitchTable11BG;
+				*pTableSize = RateSwitchTable11BG[0];
+				*pInitTxRateIdx = RateSwitchTable11BG[1];
+
+			}
+			else
+			{
+				*ppTable = RateSwitchTable11G;
+				*pTableSize = RateSwitchTable11G[0];
+				*pInitTxRateIdx = RateSwitchTable11G[1];
+
+			}
+			break;
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+		//if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 12) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) &&
+		//	((pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1)))
+		if (((pEntry->RateLen == 12) || (pAd->OpMode == OPMODE_STA)) && (pEntry->HTCapability.MCSSet[0] == 0xff) &&
+			((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->CommonCfg.TxStream == 1)))
+		{// 11BGN 1S AP
+			*ppTable = RateSwitchTable11BGN1S;
+			*pTableSize = RateSwitchTable11BGN1S[0];
+			*pInitTxRateIdx = RateSwitchTable11BGN1S[1];
+
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 12) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) &&
+		//	(pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0xff) && (pAd->Antenna.field.TxPath == 2))
+		if (((pEntry->RateLen == 12) || (pAd->OpMode == OPMODE_STA)) && (pEntry->HTCapability.MCSSet[0] == 0xff) &&
+			(pEntry->HTCapability.MCSSet[1] == 0xff) && (pAd->CommonCfg.TxStream == 2))
+		{// 11BGN 2S AP
+			if (pAd->LatchRfRegs.Channel <= 14)
+			{
+				*ppTable = RateSwitchTable11BGN2S;
+				*pTableSize = RateSwitchTable11BGN2S[0];
+				*pInitTxRateIdx = RateSwitchTable11BGN2S[1];
+
+			}
+			else
+			{
+				*ppTable = RateSwitchTable11BGN2SForABand;
+				*pTableSize = RateSwitchTable11BGN2SForABand[0];
+				*pInitTxRateIdx = RateSwitchTable11BGN2SForABand[1];
+
+			}
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) && ((pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1)))
+		if ((pEntry->HTCapability.MCSSet[0] == 0xff) && ((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->CommonCfg.TxStream == 1)))
+		{// 11N 1S AP
+			*ppTable = RateSwitchTable11N1S;
+			*pTableSize = RateSwitchTable11N1S[0];
+			*pInitTxRateIdx = RateSwitchTable11N1S[1];
+
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0xff) && (pAd->Antenna.field.TxPath == 2))
+		if ((pEntry->HTCapability.MCSSet[0] == 0xff) && (pEntry->HTCapability.MCSSet[1] == 0xff) && (pAd->CommonCfg.TxStream == 2))
+		{// 11N 2S AP
+			if (pAd->LatchRfRegs.Channel <= 14)
+			{
+			*ppTable = RateSwitchTable11N2S;
+			*pTableSize = RateSwitchTable11N2S[0];
+			*pInitTxRateIdx = RateSwitchTable11N2S[1];
+			}
+			else
+			{
+				*ppTable = RateSwitchTable11N2SForABand;
+				*pTableSize = RateSwitchTable11N2SForABand[0];
+				*pInitTxRateIdx = RateSwitchTable11N2SForABand[1];
+			}
+
+			break;
+		}
+#endif // DOT11_N_SUPPORT //
+		//else if ((pAd->StaActive.SupRateLen == 4) && (pAd->StaActive.ExtRateLen == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
+		if ((pEntry->RateLen == 4 || pAd->CommonCfg.PhyMode==PHY_11B)
+#ifdef DOT11_N_SUPPORT
+		//Iverson mark for Adhoc b mode,sta will use rate 54  Mbps when connect with sta b/g/n mode
+		/* && (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)*/
+#endif // DOT11_N_SUPPORT //
+			)
+		{// B only AP
+			*ppTable = RateSwitchTable11B;
+			*pTableSize = RateSwitchTable11B[0];
+			*pInitTxRateIdx = RateSwitchTable11B[1];
+
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen > 8) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
+		if ((pEntry->RateLen > 8)
+#ifdef DOT11_N_SUPPORT
+			&& (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)
+#endif // DOT11_N_SUPPORT //
+			)
+		{// B/G  mixed AP
+			*ppTable = RateSwitchTable11BG;
+			*pTableSize = RateSwitchTable11BG[0];
+			*pInitTxRateIdx = RateSwitchTable11BG[1];
+
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 8) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
+		if ((pEntry->RateLen == 8)
+#ifdef DOT11_N_SUPPORT
+			&& (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)
+#endif // DOT11_N_SUPPORT //
+			)
+		{// G only AP
+			*ppTable = RateSwitchTable11G;
+			*pTableSize = RateSwitchTable11G[0];
+			*pInitTxRateIdx = RateSwitchTable11G[1];
+
+			break;
+		}
+#ifdef DOT11_N_SUPPORT
+#endif // DOT11_N_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef DOT11_N_SUPPORT
+			//else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
+			if ((pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0))
+#endif // DOT11_N_SUPPORT //
+			{	// Legacy mode
+				if (pAd->CommonCfg.MaxTxRate <= RATE_11)
+				{
+					*ppTable = RateSwitchTable11B;
+					*pTableSize = RateSwitchTable11B[0];
+					*pInitTxRateIdx = RateSwitchTable11B[1];
+				}
+				else if ((pAd->CommonCfg.MaxTxRate > RATE_11) && (pAd->CommonCfg.MinTxRate > RATE_11))
+				{
+					*ppTable = RateSwitchTable11G;
+					*pTableSize = RateSwitchTable11G[0];
+					*pInitTxRateIdx = RateSwitchTable11G[1];
+
+				}
+				else
+				{
+					*ppTable = RateSwitchTable11BG;
+					*pTableSize = RateSwitchTable11BG[0];
+					*pInitTxRateIdx = RateSwitchTable11BG[1];
+				}
+				break;
+			}
+#ifdef DOT11_N_SUPPORT
+			if (pAd->LatchRfRegs.Channel <= 14)
+			{
+				if (pAd->CommonCfg.TxStream == 1)
+				{
+					*ppTable = RateSwitchTable11N1S;
+					*pTableSize = RateSwitchTable11N1S[0];
+					*pInitTxRateIdx = RateSwitchTable11N1S[1];
+					DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode,default use 11N 1S AP \n"));
+				}
+				else
+				{
+					*ppTable = RateSwitchTable11N2S;
+					*pTableSize = RateSwitchTable11N2S[0];
+					*pInitTxRateIdx = RateSwitchTable11N2S[1];
+					DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode,default use 11N 2S AP \n"));
+				}
+			}
+			else
+			{
+				if (pAd->CommonCfg.TxStream == 1)
+				{
+					*ppTable = RateSwitchTable11N1S;
+					*pTableSize = RateSwitchTable11N1S[0];
+					*pInitTxRateIdx = RateSwitchTable11N1S[1];
+					DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode,default use 11N 1S AP \n"));
+				}
+				else
+				{
+					*ppTable = RateSwitchTable11N2SForABand;
+					*pTableSize = RateSwitchTable11N2SForABand[0];
+					*pInitTxRateIdx = RateSwitchTable11N2SForABand[1];
+					DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode,default use 11N 2S AP \n"));
+				}
+			}
+#endif // DOT11_N_SUPPORT //
+			DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode (SupRateLen=%d, ExtRateLen=%d, MCSSet[0]=0x%x, MCSSet[1]=0x%x)\n",
+				pAd->StaActive.SupRateLen, pAd->StaActive.ExtRateLen, pAd->StaActive.SupportedPhyInfo.MCSSet[0], pAd->StaActive.SupportedPhyInfo.MCSSet[1]));
+		}
+#endif // CONFIG_STA_SUPPORT //
+	} while(FALSE);
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID STAMlmePeriodicExec(
+	PRTMP_ADAPTER pAd)
+{
+	ULONG			    TxTotalCnt;
+	int	i;
+
+
+
+
+	/*
+		We return here in ATE mode, because the statistics
+		that ATE need are not collected via this routine.
+	*/
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	return;
+#endif // RALINK_ATE //
+
+#ifdef RALINK_ATE
+	// It is supposed that we will never reach here in ATE mode.
+	ASSERT(!(ATE_ON(pAd)));
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+#ifdef PCIE_PS_SUPPORT
+// don't perform idle-power-save mechanism within 3 min after driver initialization.
+// This can make rebooter test more robust
+if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+	{
+	if ((pAd->OpMode == OPMODE_STA) && (IDLE_ON(pAd))
+		&& (pAd->Mlme.SyncMachine.CurrState == SYNC_IDLE)
+		&& (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+		&& (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)))
+		{
+		if (IS_RT3090(pAd)|| IS_RT3572(pAd) || IS_RT3390(pAd))
+			{
+			if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+				{
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::%d\n",__FUNCTION__,__LINE__));
+
+				RT28xxPciAsicRadioOff(pAd, GUI_IDLE_POWER_SAVE, 0);
+				}
+			else
+				{
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::%d\n",__FUNCTION__,__LINE__));
+				AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x2);
+				// Wait command success
+				AsicCheckCommanOk(pAd, PowerSafeCID);
+				RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+				DBGPRINT(RT_DEBUG_TRACE, ("PSM - rt30xx Issue Sleep command)\n"));
+				}
+			}
+		else if (pAd->Mlme.OneSecPeriodicRound > 180)
+			{
+			if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+				{
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::%d\n",__FUNCTION__,__LINE__));
+				RT28xxPciAsicRadioOff(pAd, GUI_IDLE_POWER_SAVE, 0);
+				}
+			else
+				{
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::%d\n",__FUNCTION__,__LINE__));
+				AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x02);
+				// Wait command success
+				AsicCheckCommanOk(pAd, PowerSafeCID);
+				RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+				DBGPRINT(RT_DEBUG_TRACE, ("PSM -  rt28xx Issue Sleep command)\n"));
+				}
+			}
+		}
+	else
+		{
+		DBGPRINT(RT_DEBUG_TRACE,("STAMlmePeriodicExec MMCHK - CommonCfg.Ssid[%d]=%c%c%c%c... MlmeAux.Ssid[%d]=%c%c%c%c...\n",
+			pAd->CommonCfg.SsidLen, pAd->CommonCfg.Ssid[0], pAd->CommonCfg.Ssid[1], pAd->CommonCfg.Ssid[2], pAd->CommonCfg.Ssid[3],
+			pAd->MlmeAux.SsidLen, pAd->MlmeAux.Ssid[0], pAd->MlmeAux.Ssid[1], pAd->MlmeAux.Ssid[2], pAd->MlmeAux.Ssid[3]));
+		}
+	}
+#endif // PCIE_PS_SUPPORT //
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+    if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)
+#endif // WPA_SUPPLICANT_SUPPORT //
+    {
+	// WPA MIC error should block association attempt for 60 seconds
+		if (pAd->StaCfg.bBlockAssoc &&
+			RTMP_TIME_AFTER(pAd->Mlme.Now32, pAd->StaCfg.LastMicErrorTime + (60*OS_HZ)))
+		pAd->StaCfg.bBlockAssoc = FALSE;
+    }
+
+    if ((pAd->PreMediaState != pAd->IndicateMediaState) && (pAd->CommonCfg.bWirelessEvent))
+	{
+		if (pAd->IndicateMediaState == NdisMediaStateConnected)
+		{
+			RTMPSendWirelessEvent(pAd, IW_STA_LINKUP_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+		pAd->PreMediaState = pAd->IndicateMediaState;
+	}
+
+
+
+
+	if (pAd->CommonCfg.PSPXlink && ADHOC_ON(pAd))
+	{
+	}
+	else
+	{
+	AsicStaBbpTuning(pAd);
+	}
+
+	TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
+					 pAd->RalinkCounters.OneSecTxRetryOkCount +
+					 pAd->RalinkCounters.OneSecTxFailCount;
+
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+	{
+		// update channel quality for Roaming and UI LinkQuality display
+		MlmeCalculateChannelQuality(pAd, NULL, pAd->Mlme.Now32);
+	}
+
+	// must be AFTER MlmeDynamicTxRateSwitching() because it needs to know if
+	// Radio is currently in noisy environment
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+	AsicAdjustTxPower(pAd);
+
+	if (INFRA_ON(pAd))
+	{
+#ifdef QOS_DLS_SUPPORT
+		// Check DLS time out, then tear down those session
+		RTMPCheckDLSTimeOut(pAd);
+#endif // QOS_DLS_SUPPORT //
+
+		// Is PSM bit consistent with user power management policy?
+		// This is the only place that will set PSM bit ON.
+		if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+		MlmeCheckPsmChange(pAd, pAd->Mlme.Now32);
+
+		pAd->RalinkCounters.LastOneSecTotalTxCount = TxTotalCnt;
+
+		if ((RTMP_TIME_AFTER(pAd->Mlme.Now32, pAd->StaCfg.LastBeaconRxTime + (1*OS_HZ))) &&
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) &&
+			(((TxTotalCnt + pAd->RalinkCounters.OneSecRxOkCnt) < 600)))
+		{
+			RTMPSetAGCInitValue(pAd, BW_20);
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - No BEACON. restore R66 to the low bound(%d) \n", (0x2E + GET_LNA_GAIN(pAd))));
+		}
+
+        //if ((pAd->RalinkCounters.OneSecTxNoRetryOkCount == 0) &&
+        //    (pAd->RalinkCounters.OneSecTxRetryOkCount == 0))
+        {
+		if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable)
+		{
+		    // When APSD is enabled, the period changes as 20 sec
+			if ((pAd->Mlme.OneSecPeriodicRound % 20) == 8)
+				RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
+		}
+		else
+		{
+		    // Send out a NULL frame every 10 sec to inform AP that STA is still alive (Avoid being age out)
+			if ((pAd->Mlme.OneSecPeriodicRound % 10) == 8)
+                {
+                    if (pAd->CommonCfg.bWmmCapable)
+					RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
+                    else
+						RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, FALSE);
+                }
+		}
+        }
+
+		if (CQI_IS_DEAD(pAd->Mlme.ChannelQuality))
+			{
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - No BEACON. Dead CQI. Auto Recovery attempt #%ld\n", pAd->RalinkCounters.BadCQIAutoRecoveryCount));
+
+			// Lost AP, send disconnect & link down event
+			LinkDown(pAd, FALSE);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+		//send disassociate event to wpa_supplicant
+		if (pAd->StaCfg.WpaSupplicantUP) {
+			RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
+		}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+		RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+			// RTMPPatchMacBbpBug(pAd);
+			MlmeAutoReconnectLastSSID(pAd);
+		}
+		else if (CQI_IS_BAD(pAd->Mlme.ChannelQuality))
+		{
+			pAd->RalinkCounters.BadCQIAutoRecoveryCount ++;
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Bad CQI. Auto Recovery attempt #%ld\n", pAd->RalinkCounters.BadCQIAutoRecoveryCount));
+			MlmeAutoReconnectLastSSID(pAd);
+		}
+
+		if (pAd->StaCfg.bAutoRoaming)
+		{
+			BOOLEAN	rv = FALSE;
+			CHAR	dBmToRoam = pAd->StaCfg.dBmToRoam;
+			CHAR	MaxRssi = RTMPMaxRssi(pAd,
+										  pAd->StaCfg.RssiSample.LastRssi0,
+										  pAd->StaCfg.RssiSample.LastRssi1,
+										  pAd->StaCfg.RssiSample.LastRssi2);
+
+			// Scanning, ignore Roaming
+			if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS) &&
+				(pAd->Mlme.SyncMachine.CurrState == SYNC_IDLE) &&
+				(MaxRssi <= dBmToRoam))
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("Rssi=%d, dBmToRoam=%d\n", MaxRssi, (CHAR)dBmToRoam));
+
+
+				// Add auto seamless roaming
+				if (rv == FALSE)
+					rv = MlmeCheckForFastRoaming(pAd);
+
+				if (rv == FALSE)
+				{
+					if ((pAd->StaCfg.LastScanTime + 10 * OS_HZ) < pAd->Mlme.Now32)
+					{
+						DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Roaming, No eligable entry, try new scan!\n"));
+						pAd->StaCfg.ScanCnt = 2;
+						pAd->StaCfg.LastScanTime = pAd->Mlme.Now32;
+						MlmeAutoScan(pAd);
+					}
+				}
+			}
+		}
+	}
+	else if (ADHOC_ON(pAd))
+	{
+
+		// If all peers leave, and this STA becomes the last one in this IBSS, then change MediaState
+		// to DISCONNECTED. But still holding this IBSS (i.e. sending BEACON) so that other STAs can
+		// join later.
+		if (RTMP_TIME_AFTER(pAd->Mlme.Now32, pAd->StaCfg.LastBeaconRxTime + ADHOC_BEACON_LOST_TIME) &&
+			OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+		{
+			MLME_START_REQ_STRUCT     StartReq;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - excessive BEACON lost, last STA in this IBSS, MediaState=Disconnected\n"));
+			LinkDown(pAd, FALSE);
+
+			StartParmFill(pAd, &StartReq, (CHAR *)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
+		}
+
+		for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++)
+		{
+			MAC_TABLE_ENTRY *pEntry = &pAd->MacTab.Content[i];
+
+			if (pEntry->ValidAsCLI == FALSE)
+				continue;
+
+			if (RTMP_TIME_AFTER(pAd->Mlme.Now32, pEntry->LastBeaconRxTime + ADHOC_BEACON_LOST_TIME))
+				MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr);
+		}
+	}
+	else // no INFRA nor ADHOC connection
+	{
+
+		if (pAd->StaCfg.bScanReqIsFromWebUI &&
+			RTMP_TIME_BEFORE(pAd->Mlme.Now32, pAd->StaCfg.LastScanTime + (30 * OS_HZ)))
+			goto SKIP_AUTO_SCAN_CONN;
+        else
+            pAd->StaCfg.bScanReqIsFromWebUI = FALSE;
+
+		if ((pAd->StaCfg.bAutoReconnect == TRUE)
+			&& RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP)
+			&& (MlmeValidateSSID(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen) == TRUE))
+		{
+			if ((pAd->ScanTab.BssNr==0) && (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE))
+			{
+				MLME_SCAN_REQ_STRUCT	   ScanReq;
+
+				if (RTMP_TIME_AFTER(pAd->Mlme.Now32, pAd->StaCfg.LastScanTime + (10 * OS_HZ)))
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("STAMlmePeriodicExec():CNTL - ScanTab.BssNr==0, start a new ACTIVE scan SSID[%s]\n", pAd->MlmeAux.AutoReconnectSsid));
+					ScanParmFill(pAd, &ScanReq, (PSTRING) pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen, BSS_ANY, SCAN_ACTIVE);
+					MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+					pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+					// Reset Missed scan number
+					pAd->StaCfg.LastScanTime = pAd->Mlme.Now32;
+				}
+				else if (pAd->StaCfg.BssType == BSS_ADHOC)	// Quit the forever scan when in a very clean room
+					MlmeAutoReconnectLastSSID(pAd);
+			}
+			else if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+			{
+				if ((pAd->Mlme.OneSecPeriodicRound % 7) == 0)
+					{
+						MlmeAutoScan(pAd);
+						pAd->StaCfg.LastScanTime = pAd->Mlme.Now32;
+					}
+				else
+				{
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+					if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+					{
+						if ((pAd->Mlme.OneSecPeriodicRound % 5) == 1)
+							MlmeAutoReconnectLastSSID(pAd);
+					}
+					else
+#endif // CARRIER_DETECTION_SUPPORT //
+						MlmeAutoReconnectLastSSID(pAd);
+				}
+			}
+		}
+	}
+
+SKIP_AUTO_SCAN_CONN:
+
+#ifdef DOT11_N_SUPPORT
+    if ((pAd->MacTab.Content[BSSID_WCID].TXBAbitmap !=0) && (pAd->MacTab.fAnyBASession == FALSE))
+	{
+		pAd->MacTab.fAnyBASession = TRUE;
+		AsicUpdateProtect(pAd, HT_FORCERTSCTS,  ALLN_SETPROTECT, FALSE, FALSE);
+	}
+	else if ((pAd->MacTab.Content[BSSID_WCID].TXBAbitmap ==0) && (pAd->MacTab.fAnyBASession == TRUE))
+	{
+		pAd->MacTab.fAnyBASession = FALSE;
+		AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode,  ALLN_SETPROTECT, FALSE, FALSE);
+	}
+#endif // DOT11_N_SUPPORT //
+
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SCAN_2040))
+		TriEventCounterMaintenance(pAd);
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+	return;
+}
+
+// Link down report
+VOID LinkDownExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	if (pAd != NULL)
+	{
+		MLME_DISASSOC_REQ_STRUCT   DisassocReq;
+
+		if ((pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED) &&
+			(INFRA_ON(pAd)))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("LinkDownExec(): disassociate with current AP...\n"));
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+			RTMP_IndicateMediaState(pAd);
+		    pAd->ExtraInfo = GENERAL_LINK_DOWN;
+		}
+	}
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeAutoScan(
+	IN PRTMP_ADAPTER pAd)
+{
+	// check CntlMachine.CurrState to avoid collision with NDIS SetOID request
+	if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Driver auto scan\n"));
+		MlmeEnqueue(pAd,
+					MLME_CNTL_STATE_MACHINE,
+					OID_802_11_BSSID_LIST_SCAN,
+					pAd->MlmeAux.AutoReconnectSsidLen,
+					pAd->MlmeAux.AutoReconnectSsid);
+		RTMP_MLME_HANDLER(pAd);
+	}
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeAutoReconnectLastSSID(
+	IN PRTMP_ADAPTER pAd)
+{
+	if (pAd->StaCfg.bAutoConnectByBssid)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Driver auto reconnect to last OID_802_11_BSSID setting - %02X:%02X:%02X:%02X:%02X:%02X\n",
+									pAd->MlmeAux.Bssid[0],
+									pAd->MlmeAux.Bssid[1],
+									pAd->MlmeAux.Bssid[2],
+									pAd->MlmeAux.Bssid[3],
+									pAd->MlmeAux.Bssid[4],
+									pAd->MlmeAux.Bssid[5]));
+
+		pAd->MlmeAux.Channel = pAd->CommonCfg.Channel;
+		MlmeEnqueue(pAd,
+			 MLME_CNTL_STATE_MACHINE,
+			 OID_802_11_BSSID,
+			 MAC_ADDR_LEN,
+			 pAd->MlmeAux.Bssid);
+
+		pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+
+		RTMP_MLME_HANDLER(pAd);
+	}
+	// check CntlMachine.CurrState to avoid collision with NDIS SetOID request
+	else if ((pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) &&
+		(MlmeValidateSSID(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen) == TRUE))
+	{
+		NDIS_802_11_SSID OidSsid;
+		OidSsid.SsidLength = pAd->MlmeAux.AutoReconnectSsidLen;
+		NdisMoveMemory(OidSsid.Ssid, pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Driver auto reconnect to last OID_802_11_SSID setting - %s, len - %d\n", pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen));
+		MlmeEnqueue(pAd,
+					MLME_CNTL_STATE_MACHINE,
+					OID_802_11_SSID,
+					sizeof(NDIS_802_11_SSID),
+					&OidSsid);
+		RTMP_MLME_HANDLER(pAd);
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+		This routine checks if there're other APs out there capable for
+		roaming. Caller should call this routine only when Link up in INFRA mode
+		and channel quality is below CQI_GOOD_THRESHOLD.
+
+	IRQL = DISPATCH_LEVEL
+
+	Output:
+	==========================================================================
+ */
+VOID MlmeCheckForRoaming(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG	Now32)
+{
+	USHORT	   i;
+	BSS_TABLE  *pRoamTab = &pAd->MlmeAux.RoamTab;
+	BSS_ENTRY  *pBss;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeCheckForRoaming\n"));
+	// put all roaming candidates into RoamTab, and sort in RSSI order
+	BssTableInit(pRoamTab);
+	for (i = 0; i < pAd->ScanTab.BssNr; i++)
+	{
+		pBss = &pAd->ScanTab.BssEntry[i];
+
+		if ((pBss->LastBeaconRxTime + pAd->StaCfg.BeaconLostTime) < Now32)
+			continue;	 // AP disappear
+		if (pBss->Rssi <= RSSI_THRESHOLD_FOR_ROAMING)
+			continue;	 // RSSI too weak. forget it.
+		if (MAC_ADDR_EQUAL(pBss->Bssid, pAd->CommonCfg.Bssid))
+			continue;	 // skip current AP
+		if (pBss->Rssi < (pAd->StaCfg.RssiSample.LastRssi0 + RSSI_DELTA))
+			continue;	 // only AP with stronger RSSI is eligible for roaming
+
+		// AP passing all above rules is put into roaming candidate table
+		NdisMoveMemory(&pRoamTab->BssEntry[pRoamTab->BssNr], pBss, sizeof(BSS_ENTRY));
+		pRoamTab->BssNr += 1;
+	}
+
+	if (pRoamTab->BssNr > 0)
+	{
+		// check CntlMachine.CurrState to avoid collision with NDIS SetOID request
+		if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+		{
+			pAd->RalinkCounters.PoorCQIRoamingCount ++;
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Roaming attempt #%ld\n", pAd->RalinkCounters.PoorCQIRoamingCount));
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_MLME_ROAMING_REQ, 0, NULL);
+			RTMP_MLME_HANDLER(pAd);
+		}
+	}
+	DBGPRINT(RT_DEBUG_TRACE, ("<== MlmeCheckForRoaming(# of candidate= %d)\n",pRoamTab->BssNr));
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine checks if there're other APs out there capable for
+		roaming. Caller should call this routine only when link up in INFRA mode
+		and channel quality is below CQI_GOOD_THRESHOLD.
+
+	IRQL = DISPATCH_LEVEL
+
+	Output:
+	==========================================================================
+ */
+BOOLEAN MlmeCheckForFastRoaming(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	USHORT		i;
+	BSS_TABLE	*pRoamTab = &pAd->MlmeAux.RoamTab;
+	BSS_ENTRY	*pBss;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeCheckForFastRoaming\n"));
+	// put all roaming candidates into RoamTab, and sort in RSSI order
+	BssTableInit(pRoamTab);
+	for (i = 0; i < pAd->ScanTab.BssNr; i++)
+	{
+		pBss = &pAd->ScanTab.BssEntry[i];
+
+        if ((pBss->Rssi <= -50) && (pBss->Channel == pAd->CommonCfg.Channel))
+			continue;	 // RSSI too weak. forget it.
+		if (MAC_ADDR_EQUAL(pBss->Bssid, pAd->CommonCfg.Bssid))
+			continue;	 // skip current AP
+		if (!SSID_EQUAL(pBss->Ssid, pBss->SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen))
+			continue;	 // skip different SSID
+        if (pBss->Rssi < (RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0, pAd->StaCfg.RssiSample.LastRssi1, pAd->StaCfg.RssiSample.LastRssi2) + RSSI_DELTA))
+			continue;	 // skip AP without better RSSI
+
+        DBGPRINT(RT_DEBUG_TRACE, ("LastRssi0 = %d, pBss->Rssi = %d\n", RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0, pAd->StaCfg.RssiSample.LastRssi1, pAd->StaCfg.RssiSample.LastRssi2), pBss->Rssi));
+		// AP passing all above rules is put into roaming candidate table
+		NdisMoveMemory(&pRoamTab->BssEntry[pRoamTab->BssNr], pBss, sizeof(BSS_ENTRY));
+		pRoamTab->BssNr += 1;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== MlmeCheckForFastRoaming (BssNr=%d)\n", pRoamTab->BssNr));
+	if (pRoamTab->BssNr > 0)
+	{
+		// check CntlMachine.CurrState to avoid collision with NDIS SetOID request
+		if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+		{
+			pAd->RalinkCounters.PoorCQIRoamingCount ++;
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Roaming attempt #%ld\n", pAd->RalinkCounters.PoorCQIRoamingCount));
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_MLME_ROAMING_REQ, 0, NULL);
+			RTMP_MLME_HANDLER(pAd);
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+VOID MlmeSetTxRate(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PRTMP_TX_RATE_SWITCH	pTxRate)
+{
+	UCHAR	MaxMode = MODE_OFDM;
+
+#ifdef DOT11_N_SUPPORT
+	MaxMode = MODE_HTGREENFIELD;
+
+	if (pTxRate->STBC && (pAd->StaCfg.MaxHTPhyMode.field.STBC) && (pAd->Antenna.field.TxPath == 2))
+		pAd->StaCfg.HTPhyMode.field.STBC = STBC_USE;
+	else
+#endif // DOT11_N_SUPPORT //
+		pAd->StaCfg.HTPhyMode.field.STBC = STBC_NONE;
+
+	if (pTxRate->CurrMCS < MCS_AUTO)
+		pAd->StaCfg.HTPhyMode.field.MCS = pTxRate->CurrMCS;
+
+	if (pAd->StaCfg.HTPhyMode.field.MCS > 7)
+		pAd->StaCfg.HTPhyMode.field.STBC = STBC_NONE;
+
+	if (ADHOC_ON(pAd))
+	{
+		// If peer adhoc is b-only mode, we can't send 11g rate.
+		pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800;
+		pEntry->HTPhyMode.field.STBC	= STBC_NONE;
+
+		//
+		// For Adhoc MODE_CCK, driver will use AdhocBOnlyJoined flag to roll back to B only if necessary
+		//
+		pEntry->HTPhyMode.field.MODE	= pTxRate->Mode;
+		pEntry->HTPhyMode.field.ShortGI	= pAd->StaCfg.HTPhyMode.field.ShortGI;
+		pEntry->HTPhyMode.field.MCS		= pAd->StaCfg.HTPhyMode.field.MCS;
+
+		// Patch speed error in status page
+		pAd->StaCfg.HTPhyMode.field.MODE = pEntry->HTPhyMode.field.MODE;
+	}
+	else
+    {
+		if (pTxRate->Mode <= MaxMode)
+		pAd->StaCfg.HTPhyMode.field.MODE = pTxRate->Mode;
+
+#ifdef DOT11_N_SUPPORT
+        if (pTxRate->ShortGI && (pAd->StaCfg.MaxHTPhyMode.field.ShortGI))
+			pAd->StaCfg.HTPhyMode.field.ShortGI = GI_400;
+		else
+#endif // DOT11_N_SUPPORT //
+			pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800;
+
+#ifdef DOT11_N_SUPPORT
+		// Reexam each bandwidth's SGI support.
+		if (pAd->StaCfg.HTPhyMode.field.ShortGI == GI_400)
+		{
+			if ((pEntry->HTPhyMode.field.BW == BW_20) && (!CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE)))
+				pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800;
+			if ((pEntry->HTPhyMode.field.BW == BW_40) && (!CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE)))
+				pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800;
+		}
+
+        // Turn RTS/CTS rate to 6Mbps.
+		if ((pEntry->HTPhyMode.field.MCS == 0) && (pAd->StaCfg.HTPhyMode.field.MCS != 0))
+		{
+			pEntry->HTPhyMode.field.MCS		= pAd->StaCfg.HTPhyMode.field.MCS;
+			if (pAd->MacTab.fAnyBASession)
+			{
+				AsicUpdateProtect(pAd, HT_FORCERTSCTS, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+			}
+			else
+			{
+				AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+			}
+		}
+		else if ((pEntry->HTPhyMode.field.MCS == 8) && (pAd->StaCfg.HTPhyMode.field.MCS != 8))
+		{
+			pEntry->HTPhyMode.field.MCS		= pAd->StaCfg.HTPhyMode.field.MCS;
+			if (pAd->MacTab.fAnyBASession)
+			{
+				AsicUpdateProtect(pAd, HT_FORCERTSCTS, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+			}
+			else
+			{
+				AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+			}
+		}
+		else if ((pEntry->HTPhyMode.field.MCS != 0) && (pAd->StaCfg.HTPhyMode.field.MCS == 0))
+		{
+			AsicUpdateProtect(pAd, HT_RTSCTS_6M, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+
+		}
+		else if ((pEntry->HTPhyMode.field.MCS != 8) && (pAd->StaCfg.HTPhyMode.field.MCS == 8))
+		{
+			AsicUpdateProtect(pAd, HT_RTSCTS_6M, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+		}
+#endif // DOT11_N_SUPPORT //
+
+		pEntry->HTPhyMode.field.STBC	= pAd->StaCfg.HTPhyMode.field.STBC;
+		pEntry->HTPhyMode.field.ShortGI	= pAd->StaCfg.HTPhyMode.field.ShortGI;
+		pEntry->HTPhyMode.field.MCS		= pAd->StaCfg.HTPhyMode.field.MCS;
+		pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+#ifdef DOT11_N_SUPPORT
+        if ((pAd->StaCfg.MaxHTPhyMode.field.MODE == MODE_HTGREENFIELD) &&
+            pAd->WIFItestbed.bGreenField)
+            pEntry->HTPhyMode.field.MODE = MODE_HTGREENFIELD;
+#endif // DOT11_N_SUPPORT //
+    }
+
+    pAd->LastTxRate = (USHORT)(pEntry->HTPhyMode.word);
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine calculates the acumulated TxPER of eaxh TxRate. And
+		according to the calculation result, change CommonCfg.TxRate which
+		is the stable TX Rate we expect the Radio situation could sustained.
+
+		CommonCfg.TxRate will change dynamically within {RATE_1/RATE_6, MaxTxRate}
+	Output:
+		CommonCfg.TxRate -
+
+	IRQL = DISPATCH_LEVEL
+
+	NOTE:
+		call this routine every second
+	==========================================================================
+ */
+VOID MlmeDynamicTxRateSwitching(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR					UpRateIdx = 0, DownRateIdx = 0, CurrRateIdx;
+	ULONG					i, AccuTxTotalCnt = 0, TxTotalCnt;
+	ULONG					TxErrorRatio = 0;
+	BOOLEAN					bTxRateChanged = FALSE, bUpgradeQuality = FALSE;
+	PRTMP_TX_RATE_SWITCH	pCurrTxRate, pNextTxRate = NULL;
+	PUCHAR					pTable;
+	UCHAR					TableSize = 0;
+	UCHAR					InitTxRateIdx = 0, TrainUp, TrainDown;
+	CHAR					Rssi, RssiOffset = 0;
+	TX_STA_CNT1_STRUC		StaTx1;
+	TX_STA_CNT0_STRUC		TxStaCnt0;
+	ULONG					TxRetransmit = 0, TxSuccess = 0, TxFailCount = 0;
+	MAC_TABLE_ENTRY			*pEntry;
+	RSSI_SAMPLE				*pRssi = &pAd->StaCfg.RssiSample;
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+		return;
+	}
+#endif // RALINK_ATE //
+
+	//
+	// walk through MAC table, see if need to change AP's TX rate toward each entry
+	//
+	for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		pEntry = &pAd->MacTab.Content[i];
+
+	// check if this entry need to switch rate automatically
+		if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pEntry) == FALSE)
+			continue;
+
+		if ((pAd->MacTab.Size == 1) || (pEntry->ValidAsDls))
+		{
+			Rssi = RTMPMaxRssi(pAd,
+							   pRssi->AvgRssi0,
+							   pRssi->AvgRssi1,
+							   pRssi->AvgRssi2);
+
+			// Update statistic counter
+			RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word);
+			RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word);
+			pAd->bUpdateBcnCntDone = TRUE;
+			TxRetransmit = StaTx1.field.TxRetransmit;
+			TxSuccess = StaTx1.field.TxSuccess;
+			TxFailCount = TxStaCnt0.field.TxFailCount;
+			TxTotalCnt = TxRetransmit + TxSuccess + TxFailCount;
+
+			pAd->RalinkCounters.OneSecTxRetryOkCount += StaTx1.field.TxRetransmit;
+			pAd->RalinkCounters.OneSecTxNoRetryOkCount += StaTx1.field.TxSuccess;
+			pAd->RalinkCounters.OneSecTxFailCount += TxStaCnt0.field.TxFailCount;
+			pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += StaTx1.field.TxSuccess;
+			pAd->WlanCounters.RetryCount.u.LowPart += StaTx1.field.TxRetransmit;
+			pAd->WlanCounters.FailedCount.u.LowPart += TxStaCnt0.field.TxFailCount;
+
+			// if no traffic in the past 1-sec period, don't change TX rate,
+			// but clear all bad history. because the bad history may affect the next
+			// Chariot throughput test
+			AccuTxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
+						 pAd->RalinkCounters.OneSecTxRetryOkCount +
+						 pAd->RalinkCounters.OneSecTxFailCount;
+
+			if (TxTotalCnt)
+				TxErrorRatio = ((TxRetransmit + TxFailCount) * 100) / TxTotalCnt;
+		}
+		else
+		{
+			if (INFRA_ON(pAd) && (i == 1))
+				Rssi = RTMPMaxRssi(pAd,
+								   pRssi->AvgRssi0,
+								   pRssi->AvgRssi1,
+								   pRssi->AvgRssi2);
+			else
+				Rssi = RTMPMaxRssi(pAd,
+								   pEntry->RssiSample.AvgRssi0,
+								   pEntry->RssiSample.AvgRssi1,
+								   pEntry->RssiSample.AvgRssi2);
+
+			TxTotalCnt = pEntry->OneSecTxNoRetryOkCount +
+				 pEntry->OneSecTxRetryOkCount +
+				 pEntry->OneSecTxFailCount;
+
+			if (TxTotalCnt)
+				TxErrorRatio = ((pEntry->OneSecTxRetryOkCount + pEntry->OneSecTxFailCount) * 100) / TxTotalCnt;
+		}
+
+		if (TxTotalCnt)
+		{
+			/*
+				Three AdHoc connections can not work normally if one AdHoc connection is disappeared from a heavy traffic environment generated by ping tool
+				We force to set LongRtyLimit and ShortRtyLimit to 0 to stop retransmitting packet, after a while, resoring original settings
+			*/
+			if (TxErrorRatio == 100)
+			{
+				TX_RTY_CFG_STRUC	TxRtyCfg,TxRtyCfgtmp;
+				ULONG	Index;
+				ULONG	MACValue;
+
+				RTMP_IO_READ32(pAd, TX_RTY_CFG, &TxRtyCfg.word);
+				TxRtyCfgtmp.word = TxRtyCfg.word;
+				TxRtyCfg.field.LongRtyLimit = 0x0;
+				TxRtyCfg.field.ShortRtyLimit = 0x0;
+				RTMP_IO_WRITE32(pAd, TX_RTY_CFG, TxRtyCfg.word);
+
+				RTMPusecDelay(1);
+
+				Index = 0;
+				MACValue = 0;
+				do
+				{
+					RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue);
+					if ((MACValue & 0xffffff) == 0)
+						break;
+					Index++;
+					RTMPusecDelay(1000);
+				}while((Index < 330)&&(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)));
+
+				RTMP_IO_READ32(pAd, TX_RTY_CFG, &TxRtyCfg.word);
+				TxRtyCfg.field.LongRtyLimit = TxRtyCfgtmp.field.LongRtyLimit;
+				TxRtyCfg.field.ShortRtyLimit = TxRtyCfgtmp.field.ShortRtyLimit;
+				RTMP_IO_WRITE32(pAd, TX_RTY_CFG, TxRtyCfg.word);
+			}
+		}
+
+		CurrRateIdx = pEntry->CurrTxRateIndex;
+
+		MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &InitTxRateIdx);
+
+		if (CurrRateIdx >= TableSize)
+		{
+			CurrRateIdx = TableSize - 1;
+		}
+
+		// When switch from Fixed rate -> auto rate, the REAL TX rate might be different from pAd->CommonCfg.TxRateIndex.
+		// So need to sync here.
+		pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(CurrRateIdx+1)*5];
+		if ((pEntry->HTPhyMode.field.MCS != pCurrTxRate->CurrMCS)
+			//&& (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+			)
+		{
+
+			// Need to sync Real Tx rate and our record.
+			// Then return for next DRS.
+			pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(InitTxRateIdx+1)*5];
+			pEntry->CurrTxRateIndex = InitTxRateIdx;
+			MlmeSetTxRate(pAd, pEntry, pCurrTxRate);
+
+			// reset all OneSecTx counters
+			RESET_ONE_SEC_TX_CNT(pEntry);
+			continue;
+		}
+
+		// decide the next upgrade rate and downgrade rate, if any
+		if ((CurrRateIdx > 0) && (CurrRateIdx < (TableSize - 1)))
+		{
+			UpRateIdx = CurrRateIdx + 1;
+			DownRateIdx = CurrRateIdx -1;
+		}
+		else if (CurrRateIdx == 0)
+		{
+			UpRateIdx = CurrRateIdx + 1;
+			DownRateIdx = CurrRateIdx;
+		}
+		else if (CurrRateIdx == (TableSize - 1))
+		{
+			UpRateIdx = CurrRateIdx;
+			DownRateIdx = CurrRateIdx - 1;
+		}
+
+		pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(CurrRateIdx+1)*5];
+
+#ifdef DOT11_N_SUPPORT
+		if ((Rssi > -65) && (pCurrTxRate->Mode >= MODE_HTMIX))
+		{
+			TrainUp		= (pCurrTxRate->TrainUp + (pCurrTxRate->TrainUp >> 1));
+			TrainDown	= (pCurrTxRate->TrainDown + (pCurrTxRate->TrainDown >> 1));
+		}
+		else
+#endif // DOT11_N_SUPPORT //
+		{
+			TrainUp		= pCurrTxRate->TrainUp;
+			TrainDown	= pCurrTxRate->TrainDown;
+		}
+
+		//pAd->DrsCounters.LastTimeTxRateChangeAction = pAd->DrsCounters.LastSecTxRateChangeAction;
+
+		//
+		// Keep the last time TxRateChangeAction status.
+		//
+		pEntry->LastTimeTxRateChangeAction = pEntry->LastSecTxRateChangeAction;
+
+
+
+		//
+		// CASE 1. when TX samples are fewer than 15, then decide TX rate solely on RSSI
+		//         (criteria copied from RT2500 for Netopia case)
+		//
+		if (TxTotalCnt <= 15)
+		{
+			CHAR	idx = 0;
+			UCHAR	TxRateIdx;
+			UCHAR	MCS0 = 0, MCS1 = 0, MCS2 = 0, MCS3 = 0, MCS4 = 0,  MCS5 =0, MCS6 = 0, MCS7 = 0;
+	        UCHAR	MCS12 = 0, MCS13 = 0, MCS14 = 0, MCS15 = 0;
+			UCHAR	MCS20 = 0, MCS21 = 0, MCS22 = 0, MCS23 = 0; // 3*3
+
+			// check the existence and index of each needed MCS
+			while (idx < pTable[0])
+			{
+				pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(idx+1)*5];
+
+				if (pCurrTxRate->CurrMCS == MCS_0)
+				{
+					MCS0 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_1)
+				{
+					MCS1 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_2)
+				{
+					MCS2 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_3)
+				{
+					MCS3 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_4)
+				{
+					MCS4 = idx;
+				}
+	            else if (pCurrTxRate->CurrMCS == MCS_5)
+	            {
+	                MCS5 = idx;
+	            }
+	            else if (pCurrTxRate->CurrMCS == MCS_6)
+	            {
+	                MCS6 = idx;
+	            }
+				//else if (pCurrTxRate->CurrMCS == MCS_7)
+				else if ((pCurrTxRate->CurrMCS == MCS_7) && (pCurrTxRate->ShortGI == GI_800))	// prevent the highest MCS using short GI when 1T and low throughput
+				{
+					MCS7 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_12)
+				{
+					MCS12 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_13)
+				{
+					MCS13 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_14)
+				{
+					MCS14 = idx;
+				}
+				//else if ((pCurrTxRate->CurrMCS == MCS_15)/* && (pCurrTxRate->ShortGI == GI_800)*/)	//we hope to use ShortGI as initial rate
+				else if ((pCurrTxRate->CurrMCS == MCS_15) && (pCurrTxRate->ShortGI == GI_800))	//we hope to use ShortGI as initial rate, however Atheros's chip has bugs when short GI
+				{
+					MCS15 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_20) // 3*3
+				{
+					MCS20 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_21)
+				{
+					MCS21 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_22)
+				{
+					MCS22 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_23)
+				{
+					MCS23 = idx;
+				}
+				idx ++;
+			}
+
+			if (pAd->LatchRfRegs.Channel <= 14)
+			{
+				if (pAd->NicConfig2.field.ExternalLNAForG)
+				{
+					RssiOffset = 2;
+				}
+				else
+				{
+					RssiOffset = 5;
+				}
+			}
+			else
+			{
+				if (pAd->NicConfig2.field.ExternalLNAForA)
+				{
+					RssiOffset = 5;
+				}
+				else
+				{
+					RssiOffset = 8;
+				}
+			}
+#ifdef DOT11_N_SUPPORT
+			/*if (MCS15)*/
+			if ((pTable == RateSwitchTable11BGN3S) ||
+				(pTable == RateSwitchTable11N3S) ||
+				(pTable == RateSwitchTable))
+			{// N mode with 3 stream // 3*3
+				if (MCS23 && (Rssi >= -70))
+					TxRateIdx = MCS23;
+				else if (MCS22 && (Rssi >= -72))
+					TxRateIdx = MCS22;
+		    else if (MCS21 && (Rssi >= -76))
+					TxRateIdx = MCS21;
+				else if (MCS20 && (Rssi >= -78))
+					TxRateIdx = MCS20;
+			else if (MCS4 && (Rssi >= -82))
+				TxRateIdx = MCS4;
+			else if (MCS3 && (Rssi >= -84))
+				TxRateIdx = MCS3;
+			else if (MCS2 && (Rssi >= -86))
+				TxRateIdx = MCS2;
+			else if (MCS1 && (Rssi >= -88))
+				TxRateIdx = MCS1;
+			else
+				TxRateIdx = MCS0;
+		}
+//		else if ((pTable == RateSwitchTable11BGN2S) || (pTable == RateSwitchTable11BGN2SForABand) ||(pTable == RateSwitchTable11N2S) ||(pTable == RateSwitchTable11N2SForABand) || (pTable == RateSwitchTable))
+		else if ((pTable == RateSwitchTable11BGN2S) || (pTable == RateSwitchTable11BGN2SForABand) ||(pTable == RateSwitchTable11N2S) ||(pTable == RateSwitchTable11N2SForABand)) // 3*3
+			{// N mode with 2 stream
+				if (MCS15 && (Rssi >= (-70+RssiOffset)))
+					TxRateIdx = MCS15;
+				else if (MCS14 && (Rssi >= (-72+RssiOffset)))
+					TxRateIdx = MCS14;
+				else if (MCS13 && (Rssi >= (-76+RssiOffset)))
+					TxRateIdx = MCS13;
+				else if (MCS12 && (Rssi >= (-78+RssiOffset)))
+					TxRateIdx = MCS12;
+				else if (MCS4 && (Rssi >= (-82+RssiOffset)))
+					TxRateIdx = MCS4;
+				else if (MCS3 && (Rssi >= (-84+RssiOffset)))
+					TxRateIdx = MCS3;
+				else if (MCS2 && (Rssi >= (-86+RssiOffset)))
+					TxRateIdx = MCS2;
+				else if (MCS1 && (Rssi >= (-88+RssiOffset)))
+					TxRateIdx = MCS1;
+				else
+					TxRateIdx = MCS0;
+			}
+			else if ((pTable == RateSwitchTable11BGN1S) || (pTable == RateSwitchTable11N1S))
+			{// N mode with 1 stream
+				if (MCS7 && (Rssi > (-72+RssiOffset)))
+					TxRateIdx = MCS7;
+				else if (MCS6 && (Rssi > (-74+RssiOffset)))
+					TxRateIdx = MCS6;
+				else if (MCS5 && (Rssi > (-77+RssiOffset)))
+					TxRateIdx = MCS5;
+				else if (MCS4 && (Rssi > (-79+RssiOffset)))
+					TxRateIdx = MCS4;
+				else if (MCS3 && (Rssi > (-81+RssiOffset)))
+					TxRateIdx = MCS3;
+				else if (MCS2 && (Rssi > (-83+RssiOffset)))
+					TxRateIdx = MCS2;
+				else if (MCS1 && (Rssi > (-86+RssiOffset)))
+					TxRateIdx = MCS1;
+				else
+					TxRateIdx = MCS0;
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+			{// Legacy mode
+				if (MCS7 && (Rssi > -70))
+					TxRateIdx = MCS7;
+				else if (MCS6 && (Rssi > -74))
+					TxRateIdx = MCS6;
+				else if (MCS5 && (Rssi > -78))
+					TxRateIdx = MCS5;
+				else if (MCS4 && (Rssi > -82))
+					TxRateIdx = MCS4;
+				else if (MCS4 == 0)	// for B-only mode
+					TxRateIdx = MCS3;
+				else if (MCS3 && (Rssi > -85))
+					TxRateIdx = MCS3;
+				else if (MCS2 && (Rssi > -87))
+					TxRateIdx = MCS2;
+				else if (MCS1 && (Rssi > -90))
+					TxRateIdx = MCS1;
+				else
+					TxRateIdx = MCS0;
+			}
+
+	//		if (TxRateIdx != pAd->CommonCfg.TxRateIndex)
+			{
+				pEntry->CurrTxRateIndex = TxRateIdx;
+				pNextTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(pEntry->CurrTxRateIndex+1)*5];
+				MlmeSetTxRate(pAd, pEntry, pNextTxRate);
+			}
+
+			NdisZeroMemory(pEntry->TxQuality, sizeof(USHORT) * MAX_STEP_OF_TX_RATE_SWITCH);
+			NdisZeroMemory(pEntry->PER, sizeof(UCHAR) * MAX_STEP_OF_TX_RATE_SWITCH);
+			pEntry->fLastSecAccordingRSSI = TRUE;
+			// reset all OneSecTx counters
+			RESET_ONE_SEC_TX_CNT(pEntry);
+
+			continue;
+		}
+
+		if (pEntry->fLastSecAccordingRSSI == TRUE)
+		{
+			pEntry->fLastSecAccordingRSSI = FALSE;
+			pEntry->LastSecTxRateChangeAction = 0;
+			// reset all OneSecTx counters
+			RESET_ONE_SEC_TX_CNT(pEntry);
+
+			continue;
+		}
+
+		do
+		{
+			BOOLEAN	bTrainUpDown = FALSE;
+
+			pEntry->CurrTxRateStableTime ++;
+
+			// downgrade TX quality if PER >= Rate-Down threshold
+			if (TxErrorRatio >= TrainDown)
+			{
+				bTrainUpDown = TRUE;
+				pEntry->TxQuality[CurrRateIdx] = DRS_TX_QUALITY_WORST_BOUND;
+			}
+			// upgrade TX quality if PER <= Rate-Up threshold
+			else if (TxErrorRatio <= TrainUp)
+			{
+				bTrainUpDown = TRUE;
+				bUpgradeQuality = TRUE;
+				if (pEntry->TxQuality[CurrRateIdx])
+					pEntry->TxQuality[CurrRateIdx] --;  // quality very good in CurrRate
+
+				if (pEntry->TxRateUpPenalty)
+					pEntry->TxRateUpPenalty --;
+				else if (pEntry->TxQuality[UpRateIdx])
+					pEntry->TxQuality[UpRateIdx] --;    // may improve next UP rate's quality
+			}
+
+			pEntry->PER[CurrRateIdx] = (UCHAR)TxErrorRatio;
+
+			if (bTrainUpDown)
+			{
+				// perform DRS - consider TxRate Down first, then rate up.
+				if ((CurrRateIdx != DownRateIdx) && (pEntry->TxQuality[CurrRateIdx] >= DRS_TX_QUALITY_WORST_BOUND))
+				{
+					pEntry->CurrTxRateIndex = DownRateIdx;
+				}
+				else if ((CurrRateIdx != UpRateIdx) && (pEntry->TxQuality[UpRateIdx] <= 0))
+				{
+					pEntry->CurrTxRateIndex = UpRateIdx;
+				}
+			}
+		} while (FALSE);
+
+		// if rate-up happen, clear all bad history of all TX rates
+		if (pEntry->CurrTxRateIndex > CurrRateIdx)
+		{
+			pEntry->CurrTxRateStableTime = 0;
+			pEntry->TxRateUpPenalty = 0;
+			pEntry->LastSecTxRateChangeAction = 1; // rate UP
+			NdisZeroMemory(pEntry->TxQuality, sizeof(USHORT) * MAX_STEP_OF_TX_RATE_SWITCH);
+			NdisZeroMemory(pEntry->PER, sizeof(UCHAR) * MAX_STEP_OF_TX_RATE_SWITCH);
+
+			//
+			// For TxRate fast train up
+			//
+			if (!pAd->StaCfg.StaQuickResponeForRateUpTimerRunning)
+			{
+				RTMPSetTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, 100);
+
+				pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = TRUE;
+			}
+			bTxRateChanged = TRUE;
+		}
+		// if rate-down happen, only clear DownRate's bad history
+		else if (pEntry->CurrTxRateIndex < CurrRateIdx)
+		{
+			pEntry->CurrTxRateStableTime = 0;
+			pEntry->TxRateUpPenalty = 0;           // no penalty
+			pEntry->LastSecTxRateChangeAction = 2; // rate DOWN
+			pEntry->TxQuality[pEntry->CurrTxRateIndex] = 0;
+			pEntry->PER[pEntry->CurrTxRateIndex] = 0;
+
+			//
+			// For TxRate fast train down
+			//
+			if (!pAd->StaCfg.StaQuickResponeForRateUpTimerRunning)
+			{
+				RTMPSetTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, 100);
+
+				pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = TRUE;
+			}
+			bTxRateChanged = TRUE;
+		}
+		else
+		{
+			pEntry->LastSecTxRateChangeAction = 0; // rate no change
+			bTxRateChanged = FALSE;
+		}
+
+		pEntry->LastTxOkCount = TxSuccess;
+
+		{
+			UCHAR tmpTxRate;
+
+			// to fix tcp ack issue
+			if (!bTxRateChanged && (pAd->RalinkCounters.OneSecReceivedByteCount > (pAd->RalinkCounters.OneSecTransmittedByteCount * 5)))
+			{
+				tmpTxRate = DownRateIdx;
+				DBGPRINT_RAW(RT_DEBUG_TRACE,("DRS: Rx(%d) is 5 times larger than Tx(%d), use low rate (curr=%d, tmp=%d)\n",
+					pAd->RalinkCounters.OneSecReceivedByteCount, pAd->RalinkCounters.OneSecTransmittedByteCount, pEntry->CurrTxRateIndex, tmpTxRate));
+			}
+			else
+			{
+				tmpTxRate = pEntry->CurrTxRateIndex;
+			}
+
+			pNextTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(tmpTxRate+1)*5];
+			if (bTxRateChanged && pNextTxRate)
+			{
+				MlmeSetTxRate(pAd, pEntry, pNextTxRate);
+			}
+		}
+		// reset all OneSecTx counters
+		RESET_ONE_SEC_TX_CNT(pEntry);
+	}
+}
+
+/*
+	========================================================================
+	Routine Description:
+		Station side, Auto TxRate faster train up timer call back function.
+
+	Arguments:
+		SystemSpecific1			- Not used.
+		FunctionContext			- Pointer to our Adapter context.
+		SystemSpecific2			- Not used.
+		SystemSpecific3			- Not used.
+
+	Return Value:
+		None
+
+	========================================================================
+*/
+VOID StaQuickResponeForRateUpExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	PRTMP_ADAPTER			pAd = (PRTMP_ADAPTER)FunctionContext;
+	UCHAR					UpRateIdx = 0, DownRateIdx = 0, CurrRateIdx = 0;
+	ULONG					TxTotalCnt;
+	ULONG					TxErrorRatio = 0;
+	BOOLEAN					bTxRateChanged; //, bUpgradeQuality = FALSE;
+	PRTMP_TX_RATE_SWITCH	pCurrTxRate, pNextTxRate = NULL;
+	PUCHAR					pTable;
+	UCHAR					TableSize = 0;
+	UCHAR					InitTxRateIdx = 0, TrainUp, TrainDown;
+	TX_STA_CNT1_STRUC		StaTx1;
+	TX_STA_CNT0_STRUC		TxStaCnt0;
+	CHAR					Rssi, ratio;
+	ULONG					TxRetransmit = 0, TxSuccess = 0, TxFailCount = 0;
+	MAC_TABLE_ENTRY			*pEntry;
+	ULONG					i;
+
+	pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = FALSE;
+
+    //
+    // walk through MAC table, see if need to change AP's TX rate toward each entry
+    //
+	for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		pEntry = &pAd->MacTab.Content[i];
+
+		// check if this entry need to switch rate automatically
+		if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pEntry) == FALSE)
+			continue;
+
+		if (INFRA_ON(pAd) && (i == 1))
+			Rssi = RTMPMaxRssi(pAd,
+							   pAd->StaCfg.RssiSample.AvgRssi0,
+							   pAd->StaCfg.RssiSample.AvgRssi1,
+							   pAd->StaCfg.RssiSample.AvgRssi2);
+		else
+			Rssi = RTMPMaxRssi(pAd,
+							   pEntry->RssiSample.AvgRssi0,
+							   pEntry->RssiSample.AvgRssi1,
+							   pEntry->RssiSample.AvgRssi2);
+
+	CurrRateIdx = pAd->CommonCfg.TxRateIndex;
+
+			MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &InitTxRateIdx);
+
+	// decide the next upgrade rate and downgrade rate, if any
+	if ((CurrRateIdx > 0) && (CurrRateIdx < (TableSize - 1)))
+	{
+		UpRateIdx = CurrRateIdx + 1;
+		DownRateIdx = CurrRateIdx -1;
+	}
+	else if (CurrRateIdx == 0)
+	{
+		UpRateIdx = CurrRateIdx + 1;
+		DownRateIdx = CurrRateIdx;
+	}
+	else if (CurrRateIdx == (TableSize - 1))
+	{
+		UpRateIdx = CurrRateIdx;
+		DownRateIdx = CurrRateIdx - 1;
+	}
+
+	pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(CurrRateIdx+1)*5];
+
+#ifdef DOT11_N_SUPPORT
+	if ((Rssi > -65) && (pCurrTxRate->Mode >= MODE_HTMIX))
+	{
+		TrainUp		= (pCurrTxRate->TrainUp + (pCurrTxRate->TrainUp >> 1));
+		TrainDown	= (pCurrTxRate->TrainDown + (pCurrTxRate->TrainDown >> 1));
+	}
+	else
+#endif // DOT11_N_SUPPORT //
+	{
+		TrainUp		= pCurrTxRate->TrainUp;
+		TrainDown	= pCurrTxRate->TrainDown;
+	}
+
+		if (pAd->MacTab.Size == 1)
+		{
+	// Update statistic counter
+	RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word);
+	RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word);
+
+	TxRetransmit = StaTx1.field.TxRetransmit;
+	TxSuccess = StaTx1.field.TxSuccess;
+	TxFailCount = TxStaCnt0.field.TxFailCount;
+	TxTotalCnt = TxRetransmit + TxSuccess + TxFailCount;
+
+	pAd->RalinkCounters.OneSecTxRetryOkCount += StaTx1.field.TxRetransmit;
+	pAd->RalinkCounters.OneSecTxNoRetryOkCount += StaTx1.field.TxSuccess;
+	pAd->RalinkCounters.OneSecTxFailCount += TxStaCnt0.field.TxFailCount;
+			pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += StaTx1.field.TxSuccess;
+			pAd->WlanCounters.RetryCount.u.LowPart += StaTx1.field.TxRetransmit;
+			pAd->WlanCounters.FailedCount.u.LowPart += TxStaCnt0.field.TxFailCount;
+
+	if (TxTotalCnt)
+		TxErrorRatio = ((TxRetransmit + TxFailCount) * 100) / TxTotalCnt;
+		}
+		else
+		{
+			TxTotalCnt = pEntry->OneSecTxNoRetryOkCount +
+				 pEntry->OneSecTxRetryOkCount +
+				 pEntry->OneSecTxFailCount;
+
+			if (TxTotalCnt)
+				TxErrorRatio = ((pEntry->OneSecTxRetryOkCount + pEntry->OneSecTxFailCount) * 100) / TxTotalCnt;
+		}
+
+
+	//
+	// CASE 1. when TX samples are fewer than 15, then decide TX rate solely on RSSI
+	//         (criteria copied from RT2500 for Netopia case)
+	//
+	if (TxTotalCnt <= 12)
+	{
+		NdisZeroMemory(pAd->DrsCounters.TxQuality, sizeof(USHORT) * MAX_STEP_OF_TX_RATE_SWITCH);
+		NdisZeroMemory(pAd->DrsCounters.PER, sizeof(UCHAR) * MAX_STEP_OF_TX_RATE_SWITCH);
+
+		if ((pAd->DrsCounters.LastSecTxRateChangeAction == 1) && (CurrRateIdx != DownRateIdx))
+		{
+			pAd->CommonCfg.TxRateIndex = DownRateIdx;
+			pAd->DrsCounters.TxQuality[CurrRateIdx] = DRS_TX_QUALITY_WORST_BOUND;
+		}
+		else if ((pAd->DrsCounters.LastSecTxRateChangeAction == 2) && (CurrRateIdx != UpRateIdx))
+		{
+			pAd->CommonCfg.TxRateIndex = UpRateIdx;
+		}
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("QuickDRS: TxTotalCnt <= 15, train back to original rate \n"));
+		return;
+	}
+
+	do
+	{
+		ULONG OneSecTxNoRetryOKRationCount;
+
+		if (pAd->DrsCounters.LastTimeTxRateChangeAction == 0)
+			ratio = 5;
+		else
+			ratio = 4;
+
+		// downgrade TX quality if PER >= Rate-Down threshold
+		if (TxErrorRatio >= TrainDown)
+		{
+			pAd->DrsCounters.TxQuality[CurrRateIdx] = DRS_TX_QUALITY_WORST_BOUND;
+		}
+
+		pAd->DrsCounters.PER[CurrRateIdx] = (UCHAR)TxErrorRatio;
+
+		OneSecTxNoRetryOKRationCount = (TxSuccess * ratio);
+
+		// perform DRS - consider TxRate Down first, then rate up.
+		if ((pAd->DrsCounters.LastSecTxRateChangeAction == 1) && (CurrRateIdx != DownRateIdx))
+		{
+			if ((pAd->DrsCounters.LastTxOkCount + 2) >= OneSecTxNoRetryOKRationCount)
+		{
+			pAd->CommonCfg.TxRateIndex = DownRateIdx;
+				pAd->DrsCounters.TxQuality[CurrRateIdx] = DRS_TX_QUALITY_WORST_BOUND;
+
+			}
+
+		}
+		else if ((pAd->DrsCounters.LastSecTxRateChangeAction == 2) && (CurrRateIdx != UpRateIdx))
+		{
+			if ((TxErrorRatio >= 50) || (TxErrorRatio >= TrainDown))
+			{
+
+			}
+			else if ((pAd->DrsCounters.LastTxOkCount + 2) >= OneSecTxNoRetryOKRationCount)
+			{
+				pAd->CommonCfg.TxRateIndex = UpRateIdx;
+			}
+		}
+	}while (FALSE);
+
+	// if rate-up happen, clear all bad history of all TX rates
+	if (pAd->CommonCfg.TxRateIndex > CurrRateIdx)
+	{
+		pAd->DrsCounters.TxRateUpPenalty = 0;
+		NdisZeroMemory(pAd->DrsCounters.TxQuality, sizeof(USHORT) * MAX_STEP_OF_TX_RATE_SWITCH);
+		NdisZeroMemory(pAd->DrsCounters.PER, sizeof(UCHAR) * MAX_STEP_OF_TX_RATE_SWITCH);
+			bTxRateChanged = TRUE;
+	}
+	// if rate-down happen, only clear DownRate's bad history
+	else if (pAd->CommonCfg.TxRateIndex < CurrRateIdx)
+	{
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("QuickDRS: --TX rate from %d to %d \n", CurrRateIdx, pAd->CommonCfg.TxRateIndex));
+
+		pAd->DrsCounters.TxRateUpPenalty = 0;           // no penalty
+		pAd->DrsCounters.TxQuality[pAd->CommonCfg.TxRateIndex] = 0;
+		pAd->DrsCounters.PER[pAd->CommonCfg.TxRateIndex] = 0;
+			bTxRateChanged = TRUE;
+	}
+	else
+	{
+		bTxRateChanged = FALSE;
+	}
+
+	pNextTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(pAd->CommonCfg.TxRateIndex+1)*5];
+	if (bTxRateChanged && pNextTxRate)
+	{
+			MlmeSetTxRate(pAd, pEntry, pNextTxRate);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine is executed periodically inside MlmePeriodicExec() after
+		association with an AP.
+		It checks if StaCfg.Psm is consistent with user policy (recorded in
+		StaCfg.WindowsPowerMode). If not, enforce user policy. However,
+		there're some conditions to consider:
+		1. we don't support power-saving in ADHOC mode, so Psm=PWR_ACTIVE all
+		   the time when Mibss==TRUE
+		2. When link up in INFRA mode, Psm should not be switch to PWR_SAVE
+		   if outgoing traffic available in TxRing or MgmtRing.
+	Output:
+		1. change pAd->StaCfg.Psm to PWR_SAVE or leave it untouched
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeCheckPsmChange(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG	Now32)
+{
+	ULONG	PowerMode;
+
+	// condition -
+	// 1. Psm maybe ON only happen in INFRASTRUCTURE mode
+	// 2. user wants either MAX_PSP or FAST_PSP
+	// 3. but current psm is not in PWR_SAVE
+	// 4. CNTL state machine is not doing SCANning
+	// 5. no TX SUCCESS event for the past 1-sec period
+	PowerMode = pAd->StaCfg.WindowsPowerMode;
+
+	if (INFRA_ON(pAd) &&
+		(PowerMode != Ndis802_11PowerModeCAM) &&
+		(pAd->StaCfg.Psm == PWR_ACTIVE) &&
+//		(! RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+		(pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)&&
+		RTMP_TEST_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP)
+		 /*&&
+		(pAd->RalinkCounters.OneSecTxNoRetryOkCount == 0) &&
+		(pAd->RalinkCounters.OneSecTxRetryOkCount == 0)*/)
+	{
+		NdisGetSystemUpTime(&pAd->Mlme.LastSendNULLpsmTime);
+		pAd->RalinkCounters.RxCountSinceLastNULL = 0;
+		RTMP_SET_PSM_BIT(pAd, PWR_SAVE);
+		if (!(pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable))
+		{
+			RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, FALSE);
+		}
+		else
+		{
+			RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
+		}
+	}
+}
+
+// IRQL = PASSIVE_LEVEL
+// IRQL = DISPATCH_LEVEL
+VOID MlmeSetPsmBit(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT psm)
+{
+	AUTO_RSP_CFG_STRUC csr4;
+
+	pAd->StaCfg.Psm = psm;
+	RTMP_IO_READ32(pAd, AUTO_RSP_CFG, &csr4.word);
+	csr4.field.AckCtsPsmBit = (psm == PWR_SAVE)? 1:0;
+	RTMP_IO_WRITE32(pAd, AUTO_RSP_CFG, csr4.word);
+	DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetPsmBit = %d\n", psm));
+}
+#endif // CONFIG_STA_SUPPORT //
+
+/*
+	==========================================================================
+	Description:
+		This routine calculates TxPER, RxPER of the past N-sec period. And
+		according to the calculation result, ChannelQuality is calculated here
+		to decide if current AP is still doing the job.
+
+		If ChannelQuality is not good, a ROAMing attempt may be tried later.
+	Output:
+		StaCfg.ChannelQuality - 0..100
+
+	IRQL = DISPATCH_LEVEL
+
+	NOTE: This routine decide channle quality based on RX CRC error ratio.
+		Caller should make sure a function call to NICUpdateRawCounters(pAd)
+		is performed right before this routine, so that this routine can decide
+		channel quality based on the most up-to-date information
+	==========================================================================
+ */
+VOID MlmeCalculateChannelQuality(
+	IN PRTMP_ADAPTER pAd,
+	IN PMAC_TABLE_ENTRY pMacEntry,
+	IN ULONG Now32)
+{
+	ULONG TxOkCnt, TxCnt, TxPER, TxPRR;
+	ULONG RxCnt, RxPER;
+	UCHAR NorRssi;
+	CHAR  MaxRssi;
+	RSSI_SAMPLE *pRssiSample = NULL;
+	UINT32 OneSecTxNoRetryOkCount = 0;
+	UINT32 OneSecTxRetryOkCount = 0;
+	UINT32 OneSecTxFailCount = 0;
+	UINT32 OneSecRxOkCnt = 0;
+	UINT32 OneSecRxFcsErrCnt = 0;
+	ULONG ChannelQuality = 0;  // 0..100, Channel Quality Indication for Roaming
+#ifdef CONFIG_STA_SUPPORT
+	ULONG BeaconLostTime = pAd->StaCfg.BeaconLostTime;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+	// longer beacon lost time when carrier detection enabled
+	if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+	{
+		BeaconLostTime = pAd->StaCfg.BeaconLostTime + (pAd->StaCfg.BeaconLostTime/2);
+	}
+#endif // CARRIER_DETECTION_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+	{
+		pRssiSample = &pAd->StaCfg.RssiSample;
+		OneSecTxNoRetryOkCount = pAd->RalinkCounters.OneSecTxNoRetryOkCount;
+		OneSecTxRetryOkCount = pAd->RalinkCounters.OneSecTxRetryOkCount;
+		OneSecTxFailCount = pAd->RalinkCounters.OneSecTxFailCount;
+		OneSecRxOkCnt = pAd->RalinkCounters.OneSecRxOkCnt;
+		OneSecRxFcsErrCnt = pAd->RalinkCounters.OneSecRxFcsErrCnt;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	MaxRssi = RTMPMaxRssi(pAd, pRssiSample->LastRssi0,
+								pRssiSample->LastRssi1,
+								pRssiSample->LastRssi2);
+
+	//
+	// calculate TX packet error ratio and TX retry ratio - if too few TX samples, skip TX related statistics
+	//
+	TxOkCnt = OneSecTxNoRetryOkCount + OneSecTxRetryOkCount;
+	TxCnt = TxOkCnt + OneSecTxFailCount;
+	if (TxCnt < 5)
+	{
+		TxPER = 0;
+		TxPRR = 0;
+	}
+	else
+	{
+		TxPER = (OneSecTxFailCount * 100) / TxCnt;
+		TxPRR = ((TxCnt - OneSecTxNoRetryOkCount) * 100) / TxCnt;
+	}
+
+	//
+	// calculate RX PER - don't take RxPER into consideration if too few sample
+	//
+	RxCnt = OneSecRxOkCnt + OneSecRxFcsErrCnt;
+	if (RxCnt < 5)
+		RxPER = 0;
+	else
+		RxPER = (OneSecRxFcsErrCnt * 100) / RxCnt;
+
+	//
+	// decide ChannelQuality based on: 1)last BEACON received time, 2)last RSSI, 3)TxPER, and 4)RxPER
+	//
+#ifdef CONFIG_STA_SUPPORT
+	if ((pAd->OpMode == OPMODE_STA) &&
+		INFRA_ON(pAd) &&
+		(OneSecTxNoRetryOkCount < 2) && // no heavy traffic
+		((pAd->StaCfg.LastBeaconRxTime + BeaconLostTime) < Now32))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("BEACON lost > %ld msec with TxOkCnt=%ld -> CQI=0\n", BeaconLostTime, TxOkCnt));
+		ChannelQuality = 0;
+	}
+	else
+#endif // CONFIG_STA_SUPPORT //
+	{
+		// Normalize Rssi
+		if (MaxRssi > -40)
+			NorRssi = 100;
+		else if (MaxRssi < -90)
+			NorRssi = 0;
+		else
+			NorRssi = (MaxRssi + 90) * 2;
+
+		// ChannelQuality = W1*RSSI + W2*TxPRR + W3*RxPER	 (RSSI 0..100), (TxPER 100..0), (RxPER 100..0)
+		ChannelQuality = (RSSI_WEIGHTING * NorRssi +
+								   TX_WEIGHTING * (100 - TxPRR) +
+								   RX_WEIGHTING* (100 - RxPER)) / 100;
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+		pAd->Mlme.ChannelQuality = (ChannelQuality > 100) ? 100 : ChannelQuality;
+#endif // CONFIG_STA_SUPPORT //
+
+
+}
+
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeSetTxPreamble(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TxPreamble)
+{
+	AUTO_RSP_CFG_STRUC csr4;
+
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	//TxPreamble = Rt802_11PreambleLong;
+
+	RTMP_IO_READ32(pAd, AUTO_RSP_CFG, &csr4.word);
+	if (TxPreamble == Rt802_11PreambleLong)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetTxPreamble (= LONG PREAMBLE)\n"));
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+		csr4.field.AutoResponderPreamble = 0;
+	}
+	else
+	{
+		// NOTE: 1Mbps should always use long preamble
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetTxPreamble (= SHORT PREAMBLE)\n"));
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+		csr4.field.AutoResponderPreamble = 1;
+	}
+
+	RTMP_IO_WRITE32(pAd, AUTO_RSP_CFG, csr4.word);
+}
+
+/*
+    ==========================================================================
+    Description:
+        Update basic rate bitmap
+    ==========================================================================
+ */
+
+VOID UpdateBasicRateBitmap(
+    IN  PRTMP_ADAPTER   pAdapter)
+{
+    INT  i, j;
+                  /* 1  2  5.5, 11,  6,  9, 12, 18, 24, 36, 48,  54 */
+    UCHAR rate[] = { 2, 4,  11, 22, 12, 18, 24, 36, 48, 72, 96, 108 };
+    UCHAR *sup_p = pAdapter->CommonCfg.SupRate;
+    UCHAR *ext_p = pAdapter->CommonCfg.ExtRate;
+    ULONG bitmap = pAdapter->CommonCfg.BasicRateBitmap;
+
+
+    /* if A mode, always use fix BasicRateBitMap */
+    //if (pAdapter->CommonCfg.Channel == PHY_11A)
+	if (pAdapter->CommonCfg.Channel > 14)
+        pAdapter->CommonCfg.BasicRateBitmap = 0x150; /* 6, 12, 24M */
+    /* End of if */
+
+    if (pAdapter->CommonCfg.BasicRateBitmap > 4095)
+    {
+        /* (2 ^ MAX_LEN_OF_SUPPORTED_RATES) -1 */
+        return;
+    } /* End of if */
+
+    for(i=0; i<MAX_LEN_OF_SUPPORTED_RATES; i++)
+    {
+        sup_p[i] &= 0x7f;
+        ext_p[i] &= 0x7f;
+    } /* End of for */
+
+    for(i=0; i<MAX_LEN_OF_SUPPORTED_RATES; i++)
+    {
+        if (bitmap & (1 << i))
+        {
+            for(j=0; j<MAX_LEN_OF_SUPPORTED_RATES; j++)
+            {
+                if (sup_p[j] == rate[i])
+                    sup_p[j] |= 0x80;
+                /* End of if */
+            } /* End of for */
+
+            for(j=0; j<MAX_LEN_OF_SUPPORTED_RATES; j++)
+            {
+                if (ext_p[j] == rate[i])
+                    ext_p[j] |= 0x80;
+                /* End of if */
+            } /* End of for */
+        } /* End of if */
+    } /* End of for */
+} /* End of UpdateBasicRateBitmap */
+
+// IRQL = PASSIVE_LEVEL
+// IRQL = DISPATCH_LEVEL
+// bLinkUp is to identify the inital link speed.
+// TRUE indicates the rate update at linkup, we should not try to set the rate at 54Mbps.
+VOID MlmeUpdateTxRates(
+	IN PRTMP_ADAPTER		pAd,
+	IN	BOOLEAN				bLinkUp,
+	IN	UCHAR				apidx)
+{
+	int i, num;
+	UCHAR Rate = RATE_6, MaxDesire = RATE_1, MaxSupport = RATE_1;
+	UCHAR MinSupport = RATE_54;
+	ULONG BasicRateBitmap = 0;
+	UCHAR CurrBasicRate = RATE_1;
+	UCHAR *pSupRate, SupRateLen, *pExtRate, ExtRateLen;
+	PHTTRANSMIT_SETTING		pHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pMaxHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pMinHtPhy = NULL;
+	BOOLEAN					*auto_rate_cur_p;
+	UCHAR					HtMcs = MCS_AUTO;
+
+	// find max desired rate
+	UpdateBasicRateBitmap(pAd);
+
+	num = 0;
+	auto_rate_cur_p = NULL;
+	for (i=0; i<MAX_LEN_OF_SUPPORTED_RATES; i++)
+	{
+		switch (pAd->CommonCfg.DesireRate[i] & 0x7f)
+		{
+			case 2:  Rate = RATE_1;   num++;   break;
+			case 4:  Rate = RATE_2;   num++;   break;
+			case 11: Rate = RATE_5_5; num++;   break;
+			case 22: Rate = RATE_11;  num++;   break;
+			case 12: Rate = RATE_6;   num++;   break;
+			case 18: Rate = RATE_9;   num++;   break;
+			case 24: Rate = RATE_12;  num++;   break;
+			case 36: Rate = RATE_18;  num++;   break;
+			case 48: Rate = RATE_24;  num++;   break;
+			case 72: Rate = RATE_36;  num++;   break;
+			case 96: Rate = RATE_48;  num++;   break;
+			case 108: Rate = RATE_54; num++;   break;
+			//default: Rate = RATE_1;   break;
+		}
+		if (MaxDesire < Rate)  MaxDesire = Rate;
+	}
+
+//===========================================================================
+//===========================================================================
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pHtPhy		= &pAd->StaCfg.HTPhyMode;
+		pMaxHtPhy	= &pAd->StaCfg.MaxHTPhyMode;
+		pMinHtPhy	= &pAd->StaCfg.MinHTPhyMode;
+
+		auto_rate_cur_p = &pAd->StaCfg.bAutoTxRateSwitch;
+		HtMcs		= pAd->StaCfg.DesiredTransmitSetting.field.MCS;
+
+		if ((pAd->StaCfg.BssType == BSS_ADHOC) &&
+			(pAd->CommonCfg.PhyMode == PHY_11B) &&
+		(MaxDesire > RATE_11))
+		{
+			MaxDesire = RATE_11;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	pAd->CommonCfg.MaxDesiredRate = MaxDesire;
+	pMinHtPhy->word = 0;
+	pMaxHtPhy->word = 0;
+	pHtPhy->word = 0;
+
+	// Auto rate switching is enabled only if more than one DESIRED RATES are
+	// specified; otherwise disabled
+	if (num <= 1)
+	{
+		//OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED);
+		//pAd->CommonCfg.bAutoTxRateSwitch	= FALSE;
+		*auto_rate_cur_p = FALSE;
+	}
+	else
+	{
+		//OPSTATUS_SET_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED);
+		//pAd->CommonCfg.bAutoTxRateSwitch	= TRUE;
+		*auto_rate_cur_p = TRUE;
+	}
+
+	if (HtMcs != MCS_AUTO)
+	{
+		//OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED);
+		//pAd->CommonCfg.bAutoTxRateSwitch	= FALSE;
+		*auto_rate_cur_p = FALSE;
+	}
+	else
+	{
+		//OPSTATUS_SET_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED);
+		//pAd->CommonCfg.bAutoTxRateSwitch	= TRUE;
+		*auto_rate_cur_p = TRUE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	if ((ADHOC_ON(pAd) || INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA))
+	{
+		pSupRate = &pAd->StaActive.SupRate[0];
+		pExtRate = &pAd->StaActive.ExtRate[0];
+		SupRateLen = pAd->StaActive.SupRateLen;
+		ExtRateLen = pAd->StaActive.ExtRateLen;
+	}
+	else
+#endif // CONFIG_STA_SUPPORT //
+	{
+		pSupRate = &pAd->CommonCfg.SupRate[0];
+		pExtRate = &pAd->CommonCfg.ExtRate[0];
+		SupRateLen = pAd->CommonCfg.SupRateLen;
+		ExtRateLen = pAd->CommonCfg.ExtRateLen;
+	}
+
+	// find max supported rate
+	for (i=0; i<SupRateLen; i++)
+	{
+		switch (pSupRate[i] & 0x7f)
+		{
+			case 2:   Rate = RATE_1;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0001;	 break;
+			case 4:   Rate = RATE_2;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0002;	 break;
+			case 11:  Rate = RATE_5_5;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0004;	 break;
+			case 22:  Rate = RATE_11;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0008;	 break;
+			case 12:  Rate = RATE_6;	/*if (pSupRate[i] & 0x80)*/  BasicRateBitmap |= 0x0010;  break;
+			case 18:  Rate = RATE_9;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0020;	 break;
+			case 24:  Rate = RATE_12;	/*if (pSupRate[i] & 0x80)*/  BasicRateBitmap |= 0x0040;  break;
+			case 36:  Rate = RATE_18;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0080;	 break;
+			case 48:  Rate = RATE_24;	/*if (pSupRate[i] & 0x80)*/  BasicRateBitmap |= 0x0100;  break;
+			case 72:  Rate = RATE_36;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0200;	 break;
+			case 96:  Rate = RATE_48;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0400;	 break;
+			case 108: Rate = RATE_54;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0800;	 break;
+			default:  Rate = RATE_1;	break;
+		}
+		if (MaxSupport < Rate)	MaxSupport = Rate;
+
+		if (MinSupport > Rate) MinSupport = Rate;
+	}
+
+	for (i=0; i<ExtRateLen; i++)
+	{
+		switch (pExtRate[i] & 0x7f)
+		{
+			case 2:   Rate = RATE_1;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0001;	 break;
+			case 4:   Rate = RATE_2;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0002;	 break;
+			case 11:  Rate = RATE_5_5;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0004;	 break;
+			case 22:  Rate = RATE_11;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0008;	 break;
+			case 12:  Rate = RATE_6;	/*if (pExtRate[i] & 0x80)*/  BasicRateBitmap |= 0x0010;  break;
+			case 18:  Rate = RATE_9;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0020;	 break;
+			case 24:  Rate = RATE_12;	/*if (pExtRate[i] & 0x80)*/  BasicRateBitmap |= 0x0040;  break;
+			case 36:  Rate = RATE_18;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0080;	 break;
+			case 48:  Rate = RATE_24;	/*if (pExtRate[i] & 0x80)*/  BasicRateBitmap |= 0x0100;  break;
+			case 72:  Rate = RATE_36;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0200;	 break;
+			case 96:  Rate = RATE_48;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0400;	 break;
+			case 108: Rate = RATE_54;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0800;	 break;
+			default:  Rate = RATE_1;	break;
+		}
+		if (MaxSupport < Rate)	MaxSupport = Rate;
+
+		if (MinSupport > Rate) MinSupport = Rate;
+	}
+
+	RTMP_IO_WRITE32(pAd, LEGACY_BASIC_RATE, BasicRateBitmap);
+
+	// bug fix
+	// pAd->CommonCfg.BasicRateBitmap = BasicRateBitmap;
+
+	// calculate the exptected ACK rate for each TX rate. This info is used to caculate
+	// the DURATION field of outgoing uniicast DATA/MGMT frame
+	for (i=0; i<MAX_LEN_OF_SUPPORTED_RATES; i++)
+	{
+		if (BasicRateBitmap & (0x01 << i))
+			CurrBasicRate = (UCHAR)i;
+		pAd->CommonCfg.ExpectedACKRate[i] = CurrBasicRate;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("MlmeUpdateTxRates[MaxSupport = %d] = MaxDesire %d Mbps\n", RateIdToMbps[MaxSupport], RateIdToMbps[MaxDesire]));
+	// max tx rate = min {max desire rate, max supported rate}
+	if (MaxSupport < MaxDesire)
+		pAd->CommonCfg.MaxTxRate = MaxSupport;
+	else
+		pAd->CommonCfg.MaxTxRate = MaxDesire;
+
+	pAd->CommonCfg.MinTxRate = MinSupport;
+	// 2003-07-31 john - 2500 doesn't have good sensitivity at high OFDM rates. to increase the success
+	// ratio of initial DHCP packet exchange, TX rate starts from a lower rate depending
+	// on average RSSI
+	//	 1. RSSI >= -70db, start at 54 Mbps (short distance)
+	//	 2. -70 > RSSI >= -75, start at 24 Mbps (mid distance)
+	//	 3. -75 > RSSI, start at 11 Mbps (long distance)
+	//if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)/* &&
+	//	OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)*/)
+	if (*auto_rate_cur_p)
+	{
+		short dbm = 0;
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			dbm = pAd->StaCfg.RssiSample.AvgRssi0 - pAd->BbpRssiToDbmDelta;
+#endif // CONFIG_STA_SUPPORT //
+		if (bLinkUp == TRUE)
+			pAd->CommonCfg.TxRate = RATE_24;
+		else
+			pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate;
+
+		if (dbm < -75)
+			pAd->CommonCfg.TxRate = RATE_11;
+		else if (dbm < -70)
+			pAd->CommonCfg.TxRate = RATE_24;
+
+		// should never exceed MaxTxRate (consider 11B-only mode)
+		if (pAd->CommonCfg.TxRate > pAd->CommonCfg.MaxTxRate)
+			pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate;
+
+		pAd->CommonCfg.TxRateIndex = 0;
+	}
+	else
+	{
+		pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate;
+		pHtPhy->field.MCS	= (pAd->CommonCfg.MaxTxRate > 3) ? (pAd->CommonCfg.MaxTxRate - 4) : pAd->CommonCfg.MaxTxRate;
+		pHtPhy->field.MODE	= (pAd->CommonCfg.MaxTxRate > 3) ? MODE_OFDM : MODE_CCK;
+
+		pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.STBC	= pHtPhy->field.STBC;
+		pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.ShortGI	= pHtPhy->field.ShortGI;
+		pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MCS		= pHtPhy->field.MCS;
+		pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE	= pHtPhy->field.MODE;
+	}
+
+	if (pAd->CommonCfg.TxRate <= RATE_11)
+	{
+		pMaxHtPhy->field.MODE = MODE_CCK;
+		pMaxHtPhy->field.MCS = pAd->CommonCfg.TxRate;
+		pMinHtPhy->field.MCS = pAd->CommonCfg.MinTxRate;
+	}
+	else
+	{
+		pMaxHtPhy->field.MODE = MODE_OFDM;
+		pMaxHtPhy->field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.TxRate];
+		if (pAd->CommonCfg.MinTxRate >= RATE_6 && (pAd->CommonCfg.MinTxRate <= RATE_54))
+			{pMinHtPhy->field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MinTxRate];}
+		else
+			{pMinHtPhy->field.MCS = pAd->CommonCfg.MinTxRate;}
+	}
+
+	pHtPhy->word = (pMaxHtPhy->word);
+	if (bLinkUp && (pAd->OpMode == OPMODE_STA))
+	{
+			pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word = pHtPhy->word;
+			pAd->MacTab.Content[BSSID_WCID].MaxHTPhyMode.word = pMaxHtPhy->word;
+			pAd->MacTab.Content[BSSID_WCID].MinHTPhyMode.word = pMinHtPhy->word;
+	}
+	else
+	{
+		switch (pAd->CommonCfg.PhyMode)
+		{
+			case PHY_11BG_MIXED:
+			case PHY_11B:
+#ifdef DOT11_N_SUPPORT
+			case PHY_11BGN_MIXED:
+#endif // DOT11_N_SUPPORT //
+				pAd->CommonCfg.MlmeRate = RATE_1;
+				pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
+				pAd->CommonCfg.MlmeTransmit.field.MCS = RATE_1;
+
+//#ifdef	WIFI_TEST
+				pAd->CommonCfg.RtsRate = RATE_11;
+//#else
+//				pAd->CommonCfg.RtsRate = RATE_1;
+//#endif
+				break;
+			case PHY_11G:
+			case PHY_11A:
+#ifdef DOT11_N_SUPPORT
+			case PHY_11AGN_MIXED:
+			case PHY_11GN_MIXED:
+			case PHY_11N_2_4G:
+			case PHY_11AN_MIXED:
+			case PHY_11N_5G:
+#endif // DOT11_N_SUPPORT //
+				pAd->CommonCfg.MlmeRate = RATE_6;
+				pAd->CommonCfg.RtsRate = RATE_6;
+				pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+				pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+				break;
+			case PHY_11ABG_MIXED:
+#ifdef DOT11_N_SUPPORT
+			case PHY_11ABGN_MIXED:
+#endif // DOT11_N_SUPPORT //
+				if (pAd->CommonCfg.Channel <= 14)
+				{
+					pAd->CommonCfg.MlmeRate = RATE_1;
+					pAd->CommonCfg.RtsRate = RATE_1;
+					pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
+					pAd->CommonCfg.MlmeTransmit.field.MCS = RATE_1;
+				}
+				else
+				{
+					pAd->CommonCfg.MlmeRate = RATE_6;
+					pAd->CommonCfg.RtsRate = RATE_6;
+					pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+					pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+				}
+				break;
+			default: // error
+				pAd->CommonCfg.MlmeRate = RATE_6;
+				pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+				pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+				pAd->CommonCfg.RtsRate = RATE_1;
+				break;
+		}
+		//
+		// Keep Basic Mlme Rate.
+		//
+		pAd->MacTab.Content[MCAST_WCID].HTPhyMode.word = pAd->CommonCfg.MlmeTransmit.word;
+		if (pAd->CommonCfg.MlmeTransmit.field.MODE == MODE_OFDM)
+			pAd->MacTab.Content[MCAST_WCID].HTPhyMode.field.MCS = OfdmRateToRxwiMCS[RATE_24];
+		else
+			pAd->MacTab.Content[MCAST_WCID].HTPhyMode.field.MCS = RATE_1;
+		pAd->CommonCfg.BasicMlmeRate = pAd->CommonCfg.MlmeRate;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (MaxDesire=%d, MaxSupport=%d, MaxTxRate=%d, MinRate=%d, Rate Switching =%d)\n",
+			 RateIdToMbps[MaxDesire], RateIdToMbps[MaxSupport], RateIdToMbps[pAd->CommonCfg.MaxTxRate], RateIdToMbps[pAd->CommonCfg.MinTxRate],
+			 /*OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)*/*auto_rate_cur_p));
+	DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (TxRate=%d, RtsRate=%d, BasicRateBitmap=0x%04lx)\n",
+			 RateIdToMbps[pAd->CommonCfg.TxRate], RateIdToMbps[pAd->CommonCfg.RtsRate], BasicRateBitmap));
+	DBGPRINT(RT_DEBUG_TRACE, ("MlmeUpdateTxRates (MlmeTransmit=0x%x, MinHTPhyMode=%x, MaxHTPhyMode=0x%x, HTPhyMode=0x%x)\n",
+			 pAd->CommonCfg.MlmeTransmit.word, pAd->MacTab.Content[BSSID_WCID].MinHTPhyMode.word ,pAd->MacTab.Content[BSSID_WCID].MaxHTPhyMode.word ,pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word ));
+}
+
+#ifdef DOT11_N_SUPPORT
+/*
+	==========================================================================
+	Description:
+		This function update HT Rate setting.
+		Input Wcid value is valid for 2 case :
+		1. it's used for Station in infra mode that copy AP rate to Mactable.
+		2. OR Station	in adhoc mode to copy peer's HT rate to Mactable.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeUpdateHtTxRates(
+	IN PRTMP_ADAPTER		pAd,
+	IN	UCHAR				apidx)
+{
+	UCHAR	StbcMcs; //j, StbcMcs, bitmask;
+	CHAR	i; // 3*3
+	RT_HT_CAPABILITY	*pRtHtCap = NULL;
+	RT_HT_PHY_INFO		*pActiveHtPhy = NULL;
+	ULONG		BasicMCS;
+	UCHAR j, bitmask;
+	PRT_HT_PHY_INFO			pDesireHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pMaxHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pMinHtPhy = NULL;
+	BOOLEAN					*auto_rate_cur_p;
+
+	DBGPRINT(RT_DEBUG_TRACE,("MlmeUpdateHtTxRates===> \n"));
+
+	auto_rate_cur_p = NULL;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pDesireHtPhy	= &pAd->StaCfg.DesiredHtPhyInfo;
+		pActiveHtPhy	= &pAd->StaCfg.DesiredHtPhyInfo;
+		pHtPhy		= &pAd->StaCfg.HTPhyMode;
+		pMaxHtPhy	= &pAd->StaCfg.MaxHTPhyMode;
+		pMinHtPhy	= &pAd->StaCfg.MinHTPhyMode;
+
+		auto_rate_cur_p = &pAd->StaCfg.bAutoTxRateSwitch;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+	if ((ADHOC_ON(pAd) || INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA))
+	{
+		if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE)
+			return;
+
+		pRtHtCap = &pAd->StaActive.SupportedHtPhy;
+		pActiveHtPhy = &pAd->StaActive.SupportedPhyInfo;
+		StbcMcs = (UCHAR)pAd->MlmeAux.AddHtInfo.AddHtInfo3.StbcMcs;
+		BasicMCS =pAd->MlmeAux.AddHtInfo.MCSSet[0]+(pAd->MlmeAux.AddHtInfo.MCSSet[1]<<8)+(StbcMcs<<16);
+		if ((pAd->CommonCfg.DesiredHtPhy.TxSTBC) && (pRtHtCap->RxSTBC) && (pAd->Antenna.field.TxPath == 2))
+			pMaxHtPhy->field.STBC = STBC_USE;
+		else
+			pMaxHtPhy->field.STBC = STBC_NONE;
+	}
+	else
+#endif // CONFIG_STA_SUPPORT //
+	{
+		if (pDesireHtPhy->bHtEnable == FALSE)
+			return;
+
+		pRtHtCap = &pAd->CommonCfg.DesiredHtPhy;
+		StbcMcs = (UCHAR)pAd->CommonCfg.AddHTInfo.AddHtInfo3.StbcMcs;
+		BasicMCS = pAd->CommonCfg.AddHTInfo.MCSSet[0]+(pAd->CommonCfg.AddHTInfo.MCSSet[1]<<8)+(StbcMcs<<16);
+		if ((pAd->CommonCfg.DesiredHtPhy.TxSTBC) && (pRtHtCap->RxSTBC) && (pAd->Antenna.field.TxPath == 2))
+			pMaxHtPhy->field.STBC = STBC_USE;
+		else
+			pMaxHtPhy->field.STBC = STBC_NONE;
+	}
+
+	// Decide MAX ht rate.
+	if ((pRtHtCap->GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+		pMaxHtPhy->field.MODE = MODE_HTGREENFIELD;
+	else
+		pMaxHtPhy->field.MODE = MODE_HTMIX;
+
+    if ((pAd->CommonCfg.DesiredHtPhy.ChannelWidth) && (pRtHtCap->ChannelWidth))
+		pMaxHtPhy->field.BW = BW_40;
+	else
+		pMaxHtPhy->field.BW = BW_20;
+
+    if (pMaxHtPhy->field.BW == BW_20)
+		pMaxHtPhy->field.ShortGI = (pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 & pRtHtCap->ShortGIfor20);
+	else
+		pMaxHtPhy->field.ShortGI = (pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 & pRtHtCap->ShortGIfor40);
+
+	if (pDesireHtPhy->MCSSet[4] != 0)
+	{
+		pMaxHtPhy->field.MCS = 32;
+	}
+
+	for (i=23; i>=0; i--) // 3*3
+	{
+		j = i/8;
+		bitmask = (1<<(i-(j*8)));
+
+		if ((pActiveHtPhy->MCSSet[j] & bitmask) && (pDesireHtPhy->MCSSet[j] & bitmask))
+		{
+			pMaxHtPhy->field.MCS = i;
+			break;
+		}
+
+		if (i==0)
+			break;
+	}
+
+	// Copy MIN ht rate.  rt2860???
+	pMinHtPhy->field.BW = BW_20;
+	pMinHtPhy->field.MCS = 0;
+	pMinHtPhy->field.STBC = 0;
+	pMinHtPhy->field.ShortGI = 0;
+	//If STA assigns fixed rate. update to fixed here.
+#ifdef CONFIG_STA_SUPPORT
+	if ( (pAd->OpMode == OPMODE_STA) && (pDesireHtPhy->MCSSet[0] != 0xff))
+	{
+		if (pDesireHtPhy->MCSSet[4] != 0)
+		{
+			pMaxHtPhy->field.MCS = 32;
+			pMinHtPhy->field.MCS = 32;
+			DBGPRINT(RT_DEBUG_TRACE,("MlmeUpdateHtTxRates<=== Use Fixed MCS = %d\n",pMinHtPhy->field.MCS));
+		}
+
+		for (i=23; (CHAR)i >= 0; i--) // 3*3
+		{
+			j = i/8;
+			bitmask = (1<<(i-(j*8)));
+			if ( (pDesireHtPhy->MCSSet[j] & bitmask) && (pActiveHtPhy->MCSSet[j] & bitmask))
+			{
+				pMaxHtPhy->field.MCS = i;
+				pMinHtPhy->field.MCS = i;
+				break;
+			}
+			if (i==0)
+				break;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+	// Decide ht rate
+	pHtPhy->field.STBC = pMaxHtPhy->field.STBC;
+	pHtPhy->field.BW = pMaxHtPhy->field.BW;
+	pHtPhy->field.MODE = pMaxHtPhy->field.MODE;
+	pHtPhy->field.MCS = pMaxHtPhy->field.MCS;
+	pHtPhy->field.ShortGI = pMaxHtPhy->field.ShortGI;
+
+	// use default now. rt2860
+	if (pDesireHtPhy->MCSSet[0] != 0xff)
+		*auto_rate_cur_p = FALSE;
+	else
+		*auto_rate_cur_p = TRUE;
+
+	DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateHtTxRates<---.AMsduSize = %d  \n", pAd->CommonCfg.DesiredHtPhy.AmsduSize ));
+	DBGPRINT(RT_DEBUG_TRACE,("TX: MCS[0] = %x (choose %d), BW = %d, ShortGI = %d, MODE = %d,  \n", pActiveHtPhy->MCSSet[0],pHtPhy->field.MCS,
+		pHtPhy->field.BW, pHtPhy->field.ShortGI, pHtPhy->field.MODE));
+	DBGPRINT(RT_DEBUG_TRACE,("MlmeUpdateHtTxRates<=== \n"));
+}
+
+
+VOID BATableInit(
+	IN PRTMP_ADAPTER pAd,
+    IN BA_TABLE *Tab)
+{
+	int i;
+
+	Tab->numAsOriginator = 0;
+	Tab->numAsRecipient = 0;
+	Tab->numDoneOriginator = 0;
+	NdisAllocateSpinLock(&pAd->BATabLock);
+	for (i = 0; i < MAX_LEN_OF_BA_REC_TABLE; i++)
+	{
+		Tab->BARecEntry[i].REC_BA_Status = Recipient_NONE;
+		NdisAllocateSpinLock(&(Tab->BARecEntry[i].RxReRingLock));
+	}
+	for (i = 0; i < MAX_LEN_OF_BA_ORI_TABLE; i++)
+	{
+		Tab->BAOriEntry[i].ORI_BA_Status = Originator_NONE;
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeRadioOff(
+	IN PRTMP_ADAPTER pAd)
+{
+	RTMP_MLME_RADIO_OFF(pAd);
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeRadioOn(
+	IN PRTMP_ADAPTER pAd)
+{
+	RTMP_MLME_RADIO_ON(pAd);
+}
+
+// ===========================================================================================
+// bss_table.c
+// ===========================================================================================
+
+
+/*! \brief initialize BSS table
+ *	\param p_tab pointer to the table
+ *	\return none
+ *	\pre
+ *	\post
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ */
+VOID BssTableInit(
+	IN BSS_TABLE *Tab)
+{
+	int i;
+
+	Tab->BssNr = 0;
+    Tab->BssOverlapNr = 0;
+	for (i = 0; i < MAX_LEN_OF_BSS_TABLE; i++)
+	{
+		NdisZeroMemory(&Tab->BssEntry[i], sizeof(BSS_ENTRY));
+		Tab->BssEntry[i].Rssi = -127;	// initial the rssi as a minimum value
+	}
+}
+
+
+/*! \brief search the BSS table by SSID
+ *	\param p_tab pointer to the bss table
+ *	\param ssid SSID string
+ *	\return index of the table, BSS_NOT_FOUND if not in the table
+ *	\pre
+ *	\post
+ *	\note search by sequential search
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+ULONG BssTableSearch(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 pBssid,
+	IN UCHAR	 Channel)
+{
+	UCHAR i;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		//
+		// Some AP that support A/B/G mode that may used the same BSSID on 11A and 11B/G.
+		// We should distinguish this case.
+		//
+		if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) ||
+			 ((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) &&
+			MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid))
+		{
+			return i;
+		}
+	}
+	return (ULONG)BSS_NOT_FOUND;
+}
+
+ULONG BssSsidTableSearch(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 pBssid,
+	IN PUCHAR	 pSsid,
+	IN UCHAR	 SsidLen,
+	IN UCHAR	 Channel)
+{
+	UCHAR i;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		//
+		// Some AP that support A/B/G mode that may used the same BSSID on 11A and 11B/G.
+		// We should distinguish this case.
+		//
+		if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) ||
+			 ((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) &&
+			MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid) &&
+			SSID_EQUAL(pSsid, SsidLen, Tab->BssEntry[i].Ssid, Tab->BssEntry[i].SsidLen))
+		{
+			return i;
+		}
+	}
+	return (ULONG)BSS_NOT_FOUND;
+}
+
+ULONG BssTableSearchWithSSID(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 Bssid,
+	IN PUCHAR	 pSsid,
+	IN UCHAR	 SsidLen,
+	IN UCHAR	 Channel)
+{
+	UCHAR i;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) ||
+			((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) &&
+			MAC_ADDR_EQUAL(&(Tab->BssEntry[i].Bssid), Bssid) &&
+			(SSID_EQUAL(pSsid, SsidLen, Tab->BssEntry[i].Ssid, Tab->BssEntry[i].SsidLen) ||
+			(NdisEqualMemory(pSsid, ZeroSsid, SsidLen)) ||
+			(NdisEqualMemory(Tab->BssEntry[i].Ssid, ZeroSsid, Tab->BssEntry[i].SsidLen))))
+		{
+			return i;
+		}
+	}
+	return (ULONG)BSS_NOT_FOUND;
+}
+
+
+ULONG BssSsidTableSearchBySSID(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 pSsid,
+	IN UCHAR	 SsidLen)
+{
+	UCHAR i;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		if (SSID_EQUAL(pSsid, SsidLen, Tab->BssEntry[i].Ssid, Tab->BssEntry[i].SsidLen))
+		{
+			return i;
+		}
+	}
+	return (ULONG)BSS_NOT_FOUND;
+}
+
+
+// IRQL = DISPATCH_LEVEL
+VOID BssTableDeleteEntry(
+	IN OUT	BSS_TABLE *Tab,
+	IN		PUCHAR	  pBssid,
+	IN		UCHAR	  Channel)
+{
+	UCHAR i, j;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		if ((Tab->BssEntry[i].Channel == Channel) &&
+			(MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid)))
+		{
+			for (j = i; j < Tab->BssNr - 1; j++)
+			{
+				NdisMoveMemory(&(Tab->BssEntry[j]), &(Tab->BssEntry[j + 1]), sizeof(BSS_ENTRY));
+			}
+			NdisZeroMemory(&(Tab->BssEntry[Tab->BssNr - 1]), sizeof(BSS_ENTRY));
+			Tab->BssNr -= 1;
+			return;
+		}
+	}
+}
+
+#ifdef DOT11_N_SUPPORT
+/*
+	========================================================================
+	Routine Description:
+		Delete the Originator Entry in BAtable. Or decrease numAs Originator by 1 if needed.
+
+	Arguments:
+	// IRQL = DISPATCH_LEVEL
+	========================================================================
+*/
+VOID BATableDeleteORIEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		BA_ORI_ENTRY	*pBAORIEntry)
+{
+
+	if (pBAORIEntry->ORI_BA_Status != Originator_NONE)
+	{
+		NdisAcquireSpinLock(&pAd->BATabLock);
+		if (pBAORIEntry->ORI_BA_Status == Originator_Done)
+		{
+			pAd->BATable.numAsOriginator -= 1;
+			DBGPRINT(RT_DEBUG_TRACE, ("BATableDeleteORIEntry numAsOriginator= %ld\n", pAd->BATable.numAsRecipient));
+			// Erase Bitmap flag.
+		}
+		pAd->MacTab.Content[pBAORIEntry->Wcid].TXBAbitmap &= (~(1<<(pBAORIEntry->TID) ));	// If STA mode,  erase flag here
+		pAd->MacTab.Content[pBAORIEntry->Wcid].BAOriWcidArray[pBAORIEntry->TID] = 0;	// If STA mode,  erase flag here
+		pBAORIEntry->ORI_BA_Status = Originator_NONE;
+		pBAORIEntry->Token = 1;
+		// Not clear Sequence here.
+		NdisReleaseSpinLock(&pAd->BATabLock);
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+/*! \brief
+ *	\param
+ *	\return
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+VOID BssEntrySet(
+	IN PRTMP_ADAPTER	pAd,
+	OUT BSS_ENTRY *pBss,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN USHORT BeaconPeriod,
+	IN PCF_PARM pCfParm,
+	IN USHORT AtimWin,
+	IN USHORT CapabilityInfo,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			AddHtInfoLen,
+	IN UCHAR			NewExtChanOffset,
+	IN UCHAR Channel,
+	IN CHAR Rssi,
+	IN LARGE_INTEGER TimeStamp,
+	IN UCHAR CkipFlag,
+	IN PEDCA_PARM pEdcaParm,
+	IN PQOS_CAPABILITY_PARM pQosCapability,
+	IN PQBSS_LOAD_PARM pQbssLoad,
+	IN USHORT LengthVIE,
+	IN PNDIS_802_11_VARIABLE_IEs pVIE)
+{
+	COPY_MAC_ADDR(pBss->Bssid, pBssid);
+	// Default Hidden SSID to be TRUE, it will be turned to FALSE after coping SSID
+	pBss->Hidden = 1;
+	if (SsidLen > 0)
+	{
+		// For hidden SSID AP, it might send beacon with SSID len equal to 0
+		// Or send beacon /probe response with SSID len matching real SSID length,
+		// but SSID is all zero. such as "00-00-00-00" with length 4.
+		// We have to prevent this case overwrite correct table
+		if (NdisEqualMemory(Ssid, ZeroSsid, SsidLen) == 0)
+		{
+		    NdisZeroMemory(pBss->Ssid, MAX_LEN_OF_SSID);
+			NdisMoveMemory(pBss->Ssid, Ssid, SsidLen);
+			pBss->SsidLen = SsidLen;
+			pBss->Hidden = 0;
+		}
+	}
+	else
+		pBss->SsidLen = 0;
+	pBss->BssType = BssType;
+	pBss->BeaconPeriod = BeaconPeriod;
+	if (BssType == BSS_INFRA)
+	{
+		if (pCfParm->bValid)
+		{
+			pBss->CfpCount = pCfParm->CfpCount;
+			pBss->CfpPeriod = pCfParm->CfpPeriod;
+			pBss->CfpMaxDuration = pCfParm->CfpMaxDuration;
+			pBss->CfpDurRemaining = pCfParm->CfpDurRemaining;
+		}
+	}
+	else
+	{
+		pBss->AtimWin = AtimWin;
+	}
+
+	pBss->CapabilityInfo = CapabilityInfo;
+	// The privacy bit indicate security is ON, it maight be WEP, TKIP or AES
+	// Combine with AuthMode, they will decide the connection methods.
+	pBss->Privacy = CAP_IS_PRIVACY_ON(pBss->CapabilityInfo);
+	ASSERT(SupRateLen <= MAX_LEN_OF_SUPPORTED_RATES);
+	if (SupRateLen <= MAX_LEN_OF_SUPPORTED_RATES)
+		NdisMoveMemory(pBss->SupRate, SupRate, SupRateLen);
+	else
+		NdisMoveMemory(pBss->SupRate, SupRate, MAX_LEN_OF_SUPPORTED_RATES);
+	pBss->SupRateLen = SupRateLen;
+	ASSERT(ExtRateLen <= MAX_LEN_OF_SUPPORTED_RATES);
+	NdisMoveMemory(pBss->ExtRate, ExtRate, ExtRateLen);
+	pBss->NewExtChanOffset = NewExtChanOffset;
+	pBss->ExtRateLen = ExtRateLen;
+	pBss->Channel = Channel;
+	pBss->CentralChannel = Channel;
+	pBss->Rssi = Rssi;
+	// Update CkipFlag. if not exists, the value is 0x0
+	pBss->CkipFlag = CkipFlag;
+
+	// New for microsoft Fixed IEs
+	NdisMoveMemory(pBss->FixIEs.Timestamp, &TimeStamp, 8);
+	pBss->FixIEs.BeaconInterval = BeaconPeriod;
+	pBss->FixIEs.Capabilities = CapabilityInfo;
+
+	// New for microsoft Variable IEs
+	if (LengthVIE != 0)
+	{
+		pBss->VarIELen = LengthVIE;
+		NdisMoveMemory(pBss->VarIEs, pVIE, pBss->VarIELen);
+	}
+	else
+	{
+		pBss->VarIELen = 0;
+	}
+
+	pBss->AddHtInfoLen = 0;
+	pBss->HtCapabilityLen = 0;
+#ifdef DOT11_N_SUPPORT
+	if (HtCapabilityLen> 0)
+	{
+		pBss->HtCapabilityLen = HtCapabilityLen;
+		NdisMoveMemory(&pBss->HtCapability, pHtCapability, HtCapabilityLen);
+		if (AddHtInfoLen > 0)
+		{
+			pBss->AddHtInfoLen = AddHtInfoLen;
+			NdisMoveMemory(&pBss->AddHtInfo, pAddHtInfo, AddHtInfoLen);
+
+				if ((pAddHtInfo->ControlChan > 2)&& (pAddHtInfo->AddHtInfo.ExtChanOffset == EXTCHA_BELOW) && (pHtCapability->HtCapInfo.ChannelWidth == BW_40))
+				{
+					pBss->CentralChannel = pAddHtInfo->ControlChan - 2;
+				}
+				else if ((pAddHtInfo->AddHtInfo.ExtChanOffset == EXTCHA_ABOVE) && (pHtCapability->HtCapInfo.ChannelWidth == BW_40))
+				{
+						pBss->CentralChannel = pAddHtInfo->ControlChan + 2;
+				}
+		}
+	}
+#endif // DOT11_N_SUPPORT //
+
+	BssCipherParse(pBss);
+
+	// new for QOS
+	if (pEdcaParm)
+		NdisMoveMemory(&pBss->EdcaParm, pEdcaParm, sizeof(EDCA_PARM));
+	else
+		pBss->EdcaParm.bValid = FALSE;
+	if (pQosCapability)
+		NdisMoveMemory(&pBss->QosCapability, pQosCapability, sizeof(QOS_CAPABILITY_PARM));
+	else
+		pBss->QosCapability.bValid = FALSE;
+	if (pQbssLoad)
+		NdisMoveMemory(&pBss->QbssLoad, pQbssLoad, sizeof(QBSS_LOAD_PARM));
+	else
+		pBss->QbssLoad.bValid = FALSE;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		PEID_STRUCT     pEid;
+		USHORT          Length = 0;
+
+
+		NdisZeroMemory(&pBss->WpaIE.IE[0], MAX_CUSTOM_LEN);
+		NdisZeroMemory(&pBss->RsnIE.IE[0], MAX_CUSTOM_LEN);
+#ifdef EXT_BUILD_CHANNEL_LIST
+		NdisZeroMemory(&pBss->CountryString[0], 3);
+		pBss->bHasCountryIE = FALSE;
+#endif // EXT_BUILD_CHANNEL_LIST //
+		pEid = (PEID_STRUCT) pVIE;
+		while ((Length + 2 + (USHORT)pEid->Len) <= LengthVIE)
+		{
+			switch(pEid->Eid)
+			{
+				case IE_WPA:
+					if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4))
+					{
+						if ((pEid->Len + 2) > MAX_CUSTOM_LEN)
+						{
+							pBss->WpaIE.IELen = 0;
+							break;
+						}
+						pBss->WpaIE.IELen = pEid->Len + 2;
+						NdisMoveMemory(pBss->WpaIE.IE, pEid, pBss->WpaIE.IELen);
+					}
+					break;
+                case IE_RSN:
+                    if (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3))
+					{
+						if ((pEid->Len + 2) > MAX_CUSTOM_LEN)
+                        {
+							pBss->RsnIE.IELen = 0;
+							break;
+					}
+						pBss->RsnIE.IELen = pEid->Len + 2;
+						NdisMoveMemory(pBss->RsnIE.IE, pEid, pBss->RsnIE.IELen);
+			}
+				break;
+#ifdef EXT_BUILD_CHANNEL_LIST
+				case IE_COUNTRY:
+					NdisMoveMemory(&pBss->CountryString[0], pEid->Octet, 3);
+					pBss->bHasCountryIE = TRUE;
+					break;
+#endif // EXT_BUILD_CHANNEL_LIST //
+            }
+			Length = Length + 2 + (USHORT)pEid->Len;  // Eid[1] + Len[1]+ content[Len]
+			pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+}
+
+/*!
+ *	\brief insert an entry into the bss table
+ *	\param p_tab The BSS table
+ *	\param Bssid BSSID
+ *	\param ssid SSID
+ *	\param ssid_len Length of SSID
+ *	\param bss_type
+ *	\param beacon_period
+ *	\param timestamp
+ *	\param p_cf
+ *	\param atim_win
+ *	\param cap
+ *	\param rates
+ *	\param rates_len
+ *	\param channel_idx
+ *	\return none
+ *	\pre
+ *	\post
+ *	\note If SSID is identical, the old entry will be replaced by the new one
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+ULONG BssTableSetEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT BSS_TABLE *Tab,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN USHORT BeaconPeriod,
+	IN CF_PARM *CfParm,
+	IN USHORT AtimWin,
+	IN USHORT CapabilityInfo,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			AddHtInfoLen,
+	IN UCHAR			NewExtChanOffset,
+	IN UCHAR ChannelNo,
+	IN CHAR Rssi,
+	IN LARGE_INTEGER TimeStamp,
+	IN UCHAR CkipFlag,
+	IN PEDCA_PARM pEdcaParm,
+	IN PQOS_CAPABILITY_PARM pQosCapability,
+	IN PQBSS_LOAD_PARM pQbssLoad,
+	IN USHORT LengthVIE,
+	IN PNDIS_802_11_VARIABLE_IEs pVIE)
+{
+	ULONG	Idx;
+
+	Idx = BssTableSearchWithSSID(Tab, pBssid,  (UCHAR *)Ssid, SsidLen, ChannelNo);
+	if (Idx == BSS_NOT_FOUND)
+	{
+		if (Tab->BssNr >= MAX_LEN_OF_BSS_TABLE)
+	    {
+			//
+			// It may happen when BSS Table was full.
+			// The desired AP will not be added into BSS Table
+			// In this case, if we found the desired AP then overwrite BSS Table.
+			//
+			if(!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+			{
+				if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, pBssid) ||
+					SSID_EQUAL(pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, Ssid, SsidLen))
+				{
+					Idx = Tab->BssOverlapNr;
+					BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, BssType, BeaconPeriod, CfParm, AtimWin,
+						CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,pHtCapability, pAddHtInfo,HtCapabilityLen, AddHtInfoLen,
+						NewExtChanOffset, ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, pQosCapability, pQbssLoad, LengthVIE, pVIE);
+                    Tab->BssOverlapNr = (Tab->BssOverlapNr++) % MAX_LEN_OF_BSS_TABLE;
+				}
+				return Idx;
+			}
+			else
+			{
+			return BSS_NOT_FOUND;
+			}
+		}
+		Idx = Tab->BssNr;
+		BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, BssType, BeaconPeriod, CfParm, AtimWin,
+					CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,pHtCapability, pAddHtInfo,HtCapabilityLen, AddHtInfoLen,
+					NewExtChanOffset, ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, pQosCapability, pQbssLoad, LengthVIE, pVIE);
+		Tab->BssNr++;
+	}
+	else
+	{
+		/* avoid  Hidden SSID form beacon to overwirite correct SSID from probe response */
+		if ((SSID_EQUAL(Ssid, SsidLen, Tab->BssEntry[Idx].Ssid, Tab->BssEntry[Idx].SsidLen)) ||
+			(NdisEqualMemory(Tab->BssEntry[Idx].Ssid, ZeroSsid, Tab->BssEntry[Idx].SsidLen)))
+		{
+			BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, BssType, BeaconPeriod,CfParm, AtimWin,
+						CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,pHtCapability, pAddHtInfo,HtCapabilityLen, AddHtInfoLen,
+						NewExtChanOffset, ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, pQosCapability, pQbssLoad, LengthVIE, pVIE);
+		}
+	}
+
+	return Idx;
+}
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+VOID  TriEventInit(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	UCHAR		i;
+
+	for (i = 0;i < MAX_TRIGGER_EVENT;i++)
+		pAd->CommonCfg.TriggerEventTab.EventA[i].bValid = FALSE;
+
+	pAd->CommonCfg.TriggerEventTab.EventANo = 0;
+	pAd->CommonCfg.TriggerEventTab.EventBCountDown = 0;
+}
+
+ULONG TriEventTableSetEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT TRIGGER_EVENT_TAB *Tab,
+	IN PUCHAR pBssid,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			RegClass,
+	IN UCHAR ChannelNo)
+{
+	// Event A
+	if (HtCapabilityLen == 0)
+	{
+		if (Tab->EventANo < MAX_TRIGGER_EVENT)
+		{
+			RTMPMoveMemory(Tab->EventA[Tab->EventANo].BSSID, pBssid, 6);
+			Tab->EventA[Tab->EventANo].bValid = TRUE;
+			Tab->EventA[Tab->EventANo].Channel = ChannelNo;
+			Tab->EventA[Tab->EventANo].CDCounter = pAd->CommonCfg.Dot11BssWidthChanTranDelay;
+			if (RegClass != 0)
+			{
+				// Beacon has Regulatory class IE. So use beacon's
+				Tab->EventA[Tab->EventANo].RegClass = RegClass;
+			}
+			else
+			{
+				// Use Station's Regulatory class instead.
+				if (pAd->StaActive.SupportedHtPhy.bHtEnable == TRUE)
+				{
+					if (pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel)
+					{
+						Tab->EventA[Tab->EventANo].RegClass = 32;
+					}
+					else if (pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel)
+						Tab->EventA[Tab->EventANo].RegClass = 33;
+				}
+				else
+					Tab->EventA[Tab->EventANo].RegClass = ??;
+
+			}
+
+			Tab->EventANo ++;
+		}
+	}
+	else if (pHtCapability->HtCapInfo.Intolerant40)
+	{
+		Tab->EventBCountDown = pAd->CommonCfg.Dot11BssWidthChanTranDelay;
+	}
+
+}
+
+/*
+	========================================================================
+	Routine Description:
+		Trigger Event table Maintainence called once every second.
+
+	Arguments:
+	// IRQL = DISPATCH_LEVEL
+	========================================================================
+*/
+VOID TriEventCounterMaintenance(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	UCHAR		i;
+	BOOLEAN			bNotify = FALSE;
+	for (i = 0;i < MAX_TRIGGER_EVENT;i++)
+	{
+		if (pAd->CommonCfg.TriggerEventTab.EventA[i].bValid && (pAd->CommonCfg.TriggerEventTab.EventA[i].CDCounter > 0))
+		{
+			pAd->CommonCfg.TriggerEventTab.EventA[i].CDCounter--;
+			if (pAd->CommonCfg.TriggerEventTab.EventA[i].CDCounter == 0)
+			{
+				pAd->CommonCfg.TriggerEventTab.EventA[i].bValid = FALSE;
+				pAd->CommonCfg.TriggerEventTab.EventANo --;
+				// Need to send 20/40 Coexistence Notify frame if has status change.
+				bNotify = TRUE;
+			}
+		}
+	}
+	if (pAd->CommonCfg.TriggerEventTab.EventBCountDown > 0)
+	{
+		pAd->CommonCfg.TriggerEventTab.EventBCountDown--;
+		if (pAd->CommonCfg.TriggerEventTab.EventBCountDown == 0)
+			bNotify = TRUE;
+	}
+
+	if (bNotify == TRUE)
+		Update2040CoexistFrameAndNotify(pAd, BSSID_WCID, TRUE);
+}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+// IRQL = DISPATCH_LEVEL
+VOID BssTableSsidSort(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT BSS_TABLE *OutTab,
+	IN	CHAR Ssid[],
+	IN	UCHAR SsidLen)
+{
+	INT i;
+	BssTableInit(OutTab);
+
+	for (i = 0; i < pAd->ScanTab.BssNr; i++)
+	{
+		BSS_ENTRY *pInBss = &pAd->ScanTab.BssEntry[i];
+		BOOLEAN	bIsHiddenApIncluded = FALSE;
+
+		if (((pAd->CommonCfg.bIEEE80211H == 1) &&
+            (pAd->MlmeAux.Channel > 14) &&
+             RadarChannelCheck(pAd, pInBss->Channel))
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+             || (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+#endif // CARRIER_DETECTION_SUPPORT //
+            )
+{
+			if (pInBss->Hidden)
+				bIsHiddenApIncluded = TRUE;
+}
+
+		if ((pInBss->BssType == pAd->StaCfg.BssType) &&
+			(SSID_EQUAL(Ssid, SsidLen, pInBss->Ssid, pInBss->SsidLen) || bIsHiddenApIncluded))
+		{
+			BSS_ENTRY *pOutBss = &OutTab->BssEntry[OutTab->BssNr];
+
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+			// If no Country IE exists no Connection will be established when IEEE80211dClientMode is strict.
+			if ((pAd->StaCfg.IEEE80211dClientMode == Rt802_11_D_Strict) &&
+				(pInBss->bHasCountryIE == FALSE))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("StaCfg.IEEE80211dClientMode == Rt802_11_D_Strict, but this AP doesn't have country IE.\n"));
+				continue;
+			}
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+#ifdef DOT11_N_SUPPORT
+			// 2.4G/5G N only mode
+			if ((pInBss->HtCapabilityLen == 0) &&
+				((pAd->CommonCfg.PhyMode == PHY_11N_2_4G) || (pAd->CommonCfg.PhyMode == PHY_11N_5G)))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("STA is in N-only Mode, this AP don't have Ht capability in Beacon.\n"));
+				continue;
+			}
+#endif // DOT11_N_SUPPORT //
+
+			// New for WPA2
+			// Check the Authmode first
+			if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+			{
+				// Check AuthMode and AuthModeAux for matching, in case AP support dual-mode
+				if ((pAd->StaCfg.AuthMode != pInBss->AuthMode) && (pAd->StaCfg.AuthMode != pInBss->AuthModeAux))
+					// None matched
+					continue;
+
+				// Check cipher suite, AP must have more secured cipher than station setting
+				if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+				{
+					// If it's not mixed mode, we should only let BSS pass with the same encryption
+					if (pInBss->WPA.bMixMode == FALSE)
+						if (pAd->StaCfg.WepStatus != pInBss->WPA.GroupCipher)
+							continue;
+
+					// check group cipher
+					if ((pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher) &&
+						(pInBss->WPA.GroupCipher != Ndis802_11GroupWEP40Enabled) &&
+						(pInBss->WPA.GroupCipher != Ndis802_11GroupWEP104Enabled))
+						continue;
+
+					// check pairwise cipher, skip if none matched
+					// If profile set to AES, let it pass without question.
+					// If profile set to TKIP, we must find one mateched
+					if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA.PairCipher) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA.PairCipherAux))
+						continue;
+				}
+				else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+				{
+					// If it's not mixed mode, we should only let BSS pass with the same encryption
+					if (pInBss->WPA2.bMixMode == FALSE)
+						if (pAd->StaCfg.WepStatus != pInBss->WPA2.GroupCipher)
+							continue;
+
+					// check group cipher
+					if ((pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher) &&
+						(pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP40Enabled) &&
+						(pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP104Enabled))
+						continue;
+
+					// check pairwise cipher, skip if none matched
+					// If profile set to AES, let it pass without question.
+					// If profile set to TKIP, we must find one mateched
+					if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA2.PairCipher) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA2.PairCipherAux))
+						continue;
+				}
+			}
+			// Bss Type matched, SSID matched.
+			// We will check wepstatus for qualification Bss
+			else if (pAd->StaCfg.WepStatus != pInBss->WepStatus)
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("StaCfg.WepStatus=%d, while pInBss->WepStatus=%d\n", pAd->StaCfg.WepStatus, pInBss->WepStatus));
+				//
+				// For the SESv2 case, we will not qualify WepStatus.
+				//
+				if (!pInBss->bSES)
+					continue;
+			}
+
+			// Since the AP is using hidden SSID, and we are trying to connect to ANY
+			// It definitely will fail. So, skip it.
+			// CCX also require not even try to connect it!!
+			if (SsidLen == 0)
+				continue;
+
+#ifdef DOT11_N_SUPPORT
+			// If both station and AP use 40MHz, still need to check if the 40MHZ band's legality in my country region
+			// If this 40MHz wideband is not allowed in my country list, use bandwidth 20MHZ instead,
+			if ((pInBss->CentralChannel != pInBss->Channel) &&
+				(pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40))
+			{
+				if (RTMPCheckChannel(pAd, pInBss->CentralChannel, pInBss->Channel) == FALSE)
+				{
+					pAd->CommonCfg.RegTransmitSetting.field.BW = BW_20;
+					SetCommonHT(pAd);
+					pAd->CommonCfg.RegTransmitSetting.field.BW = BW_40;
+				}
+				else
+				{
+					if (pAd->CommonCfg.DesiredHtPhy.ChannelWidth == BAND_WIDTH_20)
+					{
+						SetCommonHT(pAd);
+					}
+				}
+			}
+#endif // DOT11_N_SUPPORT //
+
+			// copy matching BSS from InTab to OutTab
+			NdisMoveMemory(pOutBss, pInBss, sizeof(BSS_ENTRY));
+
+			OutTab->BssNr++;
+		}
+		else if ((pInBss->BssType == pAd->StaCfg.BssType) && (SsidLen == 0))
+		{
+			BSS_ENTRY *pOutBss = &OutTab->BssEntry[OutTab->BssNr];
+
+
+#ifdef DOT11_N_SUPPORT
+			// 2.4G/5G N only mode
+			if ((pInBss->HtCapabilityLen == 0) &&
+				((pAd->CommonCfg.PhyMode == PHY_11N_2_4G) || (pAd->CommonCfg.PhyMode == PHY_11N_5G)))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("STA is in N-only Mode, this AP don't have Ht capability in Beacon.\n"));
+				continue;
+			}
+#endif // DOT11_N_SUPPORT //
+
+			// New for WPA2
+			// Check the Authmode first
+			if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+			{
+				// Check AuthMode and AuthModeAux for matching, in case AP support dual-mode
+				if ((pAd->StaCfg.AuthMode != pInBss->AuthMode) && (pAd->StaCfg.AuthMode != pInBss->AuthModeAux))
+					// None matched
+					continue;
+
+				// Check cipher suite, AP must have more secured cipher than station setting
+				if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+				{
+					// If it's not mixed mode, we should only let BSS pass with the same encryption
+					if (pInBss->WPA.bMixMode == FALSE)
+						if (pAd->StaCfg.WepStatus != pInBss->WPA.GroupCipher)
+							continue;
+
+					// check group cipher
+					if (pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher)
+						continue;
+
+					// check pairwise cipher, skip if none matched
+					// If profile set to AES, let it pass without question.
+					// If profile set to TKIP, we must find one mateched
+					if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA.PairCipher) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA.PairCipherAux))
+						continue;
+				}
+				else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+				{
+					// If it's not mixed mode, we should only let BSS pass with the same encryption
+					if (pInBss->WPA2.bMixMode == FALSE)
+						if (pAd->StaCfg.WepStatus != pInBss->WPA2.GroupCipher)
+							continue;
+
+					// check group cipher
+					if (pAd->StaCfg.WepStatus < pInBss->WPA2.GroupCipher)
+						continue;
+
+					// check pairwise cipher, skip if none matched
+					// If profile set to AES, let it pass without question.
+					// If profile set to TKIP, we must find one mateched
+					if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA2.PairCipher) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA2.PairCipherAux))
+						continue;
+				}
+			}
+			// Bss Type matched, SSID matched.
+			// We will check wepstatus for qualification Bss
+			else if (pAd->StaCfg.WepStatus != pInBss->WepStatus)
+					continue;
+
+#ifdef DOT11_N_SUPPORT
+			// If both station and AP use 40MHz, still need to check if the 40MHZ band's legality in my country region
+			// If this 40MHz wideband is not allowed in my country list, use bandwidth 20MHZ instead,
+			if ((pInBss->CentralChannel != pInBss->Channel) &&
+				(pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40))
+			{
+				if (RTMPCheckChannel(pAd, pInBss->CentralChannel, pInBss->Channel) == FALSE)
+				{
+					pAd->CommonCfg.RegTransmitSetting.field.BW = BW_20;
+					SetCommonHT(pAd);
+					pAd->CommonCfg.RegTransmitSetting.field.BW = BW_40;
+				}
+			}
+#endif // DOT11_N_SUPPORT //
+
+			// copy matching BSS from InTab to OutTab
+			NdisMoveMemory(pOutBss, pInBss, sizeof(BSS_ENTRY));
+
+			OutTab->BssNr++;
+		}
+
+		if (OutTab->BssNr >= MAX_LEN_OF_BSS_TABLE)
+			break;
+	}
+
+	BssTableSortByRssi(OutTab);
+}
+
+
+// IRQL = DISPATCH_LEVEL
+VOID BssTableSortByRssi(
+	IN OUT BSS_TABLE *OutTab)
+{
+	INT	  i, j;
+	BSS_ENTRY TmpBss;
+
+	for (i = 0; i < OutTab->BssNr - 1; i++)
+	{
+		for (j = i+1; j < OutTab->BssNr; j++)
+		{
+			if (OutTab->BssEntry[j].Rssi > OutTab->BssEntry[i].Rssi)
+			{
+				NdisMoveMemory(&TmpBss, &OutTab->BssEntry[j], sizeof(BSS_ENTRY));
+				NdisMoveMemory(&OutTab->BssEntry[j], &OutTab->BssEntry[i], sizeof(BSS_ENTRY));
+				NdisMoveMemory(&OutTab->BssEntry[i], &TmpBss, sizeof(BSS_ENTRY));
+			}
+		}
+	}
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+VOID BssCipherParse(
+	IN OUT	PBSS_ENTRY	pBss)
+{
+	PEID_STRUCT		 pEid;
+	PUCHAR				pTmp;
+	PRSN_IE_HEADER_STRUCT			pRsnHeader;
+	PCIPHER_SUITE_STRUCT			pCipher;
+	PAKM_SUITE_STRUCT				pAKM;
+	USHORT							Count;
+	INT								Length;
+	NDIS_802_11_ENCRYPTION_STATUS	TmpCipher;
+
+	//
+	// WepStatus will be reset later, if AP announce TKIP or AES on the beacon frame.
+	//
+	if (pBss->Privacy)
+	{
+		pBss->WepStatus		= Ndis802_11WEPEnabled;
+	}
+	else
+	{
+		pBss->WepStatus		= Ndis802_11WEPDisabled;
+	}
+	// Set default to disable & open authentication before parsing variable IE
+	pBss->AuthMode		= Ndis802_11AuthModeOpen;
+	pBss->AuthModeAux	= Ndis802_11AuthModeOpen;
+
+	// Init WPA setting
+	pBss->WPA.PairCipher	= Ndis802_11WEPDisabled;
+	pBss->WPA.PairCipherAux = Ndis802_11WEPDisabled;
+	pBss->WPA.GroupCipher	= Ndis802_11WEPDisabled;
+	pBss->WPA.RsnCapability = 0;
+	pBss->WPA.bMixMode		= FALSE;
+
+	// Init WPA2 setting
+	pBss->WPA2.PairCipher	 = Ndis802_11WEPDisabled;
+	pBss->WPA2.PairCipherAux = Ndis802_11WEPDisabled;
+	pBss->WPA2.GroupCipher	 = Ndis802_11WEPDisabled;
+	pBss->WPA2.RsnCapability = 0;
+	pBss->WPA2.bMixMode	 = FALSE;
+
+
+	Length = (INT) pBss->VarIELen;
+
+	while (Length > 0)
+	{
+		// Parse cipher suite base on WPA1 & WPA2, they should be parsed differently
+		pTmp = ((PUCHAR) pBss->VarIEs) + pBss->VarIELen - Length;
+		pEid = (PEID_STRUCT) pTmp;
+		switch (pEid->Eid)
+		{
+			case IE_WPA:
+				if (NdisEqualMemory(pEid->Octet, SES_OUI, 3) && (pEid->Len == 7))
+				{
+					pBss->bSES = TRUE;
+					break;
+				}
+				else if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4) != 1)
+				{
+					// if unsupported vendor specific IE
+					break;
+				}
+				// Skip OUI, version, and multicast suite
+				// This part should be improved in the future when AP supported multiple cipher suite.
+				// For now, it's OK since almost all APs have fixed cipher suite supported.
+				// pTmp = (PUCHAR) pEid->Octet;
+				pTmp   += 11;
+
+				// Cipher Suite Selectors from Spec P802.11i/D3.2 P26.
+				//	Value	   Meaning
+				//	0			None
+				//	1			WEP-40
+				//	2			Tkip
+				//	3			WRAP
+				//	4			AES
+				//	5			WEP-104
+				// Parse group cipher
+				switch (*pTmp)
+				{
+					case 1:
+						pBss->WPA.GroupCipher = Ndis802_11GroupWEP40Enabled;
+						break;
+					case 5:
+						pBss->WPA.GroupCipher = Ndis802_11GroupWEP104Enabled;
+						break;
+					case 2:
+						pBss->WPA.GroupCipher = Ndis802_11Encryption2Enabled;
+						break;
+					case 4:
+						pBss->WPA.GroupCipher = Ndis802_11Encryption3Enabled;
+						break;
+					default:
+						break;
+				}
+				// number of unicast suite
+				pTmp   += 1;
+
+				// skip all unicast cipher suites
+				//Count = *(PUSHORT) pTmp;
+				Count = (pTmp[1]<<8) + pTmp[0];
+				pTmp   += sizeof(USHORT);
+
+				// Parsing all unicast cipher suite
+				while (Count > 0)
+				{
+					// Skip OUI
+					pTmp += 3;
+					TmpCipher = Ndis802_11WEPDisabled;
+					switch (*pTmp)
+					{
+						case 1:
+						case 5: // Although WEP is not allowed in WPA related auth mode, we parse it anyway
+							TmpCipher = Ndis802_11Encryption1Enabled;
+							break;
+						case 2:
+							TmpCipher = Ndis802_11Encryption2Enabled;
+							break;
+						case 4:
+							TmpCipher = Ndis802_11Encryption3Enabled;
+							break;
+						default:
+							break;
+					}
+					if (TmpCipher > pBss->WPA.PairCipher)
+					{
+						// Move the lower cipher suite to PairCipherAux
+						pBss->WPA.PairCipherAux = pBss->WPA.PairCipher;
+						pBss->WPA.PairCipher	= TmpCipher;
+					}
+					else
+					{
+						pBss->WPA.PairCipherAux = TmpCipher;
+					}
+					pTmp++;
+					Count--;
+				}
+
+				// 4. get AKM suite counts
+				//Count	= *(PUSHORT) pTmp;
+				Count = (pTmp[1]<<8) + pTmp[0];
+				pTmp   += sizeof(USHORT);
+				pTmp   += 3;
+
+				switch (*pTmp)
+				{
+					case 1:
+						// Set AP support WPA-enterprise mode
+						if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+							pBss->AuthMode = Ndis802_11AuthModeWPA;
+						else
+							pBss->AuthModeAux = Ndis802_11AuthModeWPA;
+						break;
+					case 2:
+						// Set AP support WPA-PSK mode
+						if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+							pBss->AuthMode = Ndis802_11AuthModeWPAPSK;
+						else
+							pBss->AuthModeAux = Ndis802_11AuthModeWPAPSK;
+						break;
+					default:
+						break;
+				}
+				pTmp   += 1;
+
+				// Fixed for WPA-None
+				if (pBss->BssType == BSS_ADHOC)
+				{
+					pBss->AuthMode	  = Ndis802_11AuthModeWPANone;
+					pBss->AuthModeAux = Ndis802_11AuthModeWPANone;
+					pBss->WepStatus   = pBss->WPA.GroupCipher;
+					// Patched bugs for old driver
+					if (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled)
+						pBss->WPA.PairCipherAux = pBss->WPA.GroupCipher;
+				}
+				else
+					pBss->WepStatus   = pBss->WPA.PairCipher;
+
+				// Check the Pair & Group, if different, turn on mixed mode flag
+				if (pBss->WPA.GroupCipher != pBss->WPA.PairCipher)
+					pBss->WPA.bMixMode = TRUE;
+
+				break;
+
+			case IE_RSN:
+				pRsnHeader = (PRSN_IE_HEADER_STRUCT) pTmp;
+
+				// 0. Version must be 1
+				if (le2cpu16(pRsnHeader->Version) != 1)
+					break;
+				pTmp   += sizeof(RSN_IE_HEADER_STRUCT);
+
+				// 1. Check group cipher
+				pCipher = (PCIPHER_SUITE_STRUCT) pTmp;
+				if (!RTMPEqualMemory(pTmp, RSN_OUI, 3))
+					break;
+
+				// Parse group cipher
+				switch (pCipher->Type)
+				{
+					case 1:
+						pBss->WPA2.GroupCipher = Ndis802_11GroupWEP40Enabled;
+						break;
+					case 5:
+						pBss->WPA2.GroupCipher = Ndis802_11GroupWEP104Enabled;
+						break;
+					case 2:
+						pBss->WPA2.GroupCipher = Ndis802_11Encryption2Enabled;
+						break;
+					case 4:
+						pBss->WPA2.GroupCipher = Ndis802_11Encryption3Enabled;
+						break;
+					default:
+						break;
+				}
+				// set to correct offset for next parsing
+				pTmp   += sizeof(CIPHER_SUITE_STRUCT);
+
+				// 2. Get pairwise cipher counts
+				//Count = *(PUSHORT) pTmp;
+				Count = (pTmp[1]<<8) + pTmp[0];
+				pTmp   += sizeof(USHORT);
+
+				// 3. Get pairwise cipher
+				// Parsing all unicast cipher suite
+				while (Count > 0)
+				{
+					// Skip OUI
+					pCipher = (PCIPHER_SUITE_STRUCT) pTmp;
+					TmpCipher = Ndis802_11WEPDisabled;
+					switch (pCipher->Type)
+					{
+						case 1:
+						case 5: // Although WEP is not allowed in WPA related auth mode, we parse it anyway
+							TmpCipher = Ndis802_11Encryption1Enabled;
+							break;
+						case 2:
+							TmpCipher = Ndis802_11Encryption2Enabled;
+							break;
+						case 4:
+							TmpCipher = Ndis802_11Encryption3Enabled;
+							break;
+						default:
+							break;
+					}
+					if (TmpCipher > pBss->WPA2.PairCipher)
+					{
+						// Move the lower cipher suite to PairCipherAux
+						pBss->WPA2.PairCipherAux = pBss->WPA2.PairCipher;
+						pBss->WPA2.PairCipher	 = TmpCipher;
+					}
+					else
+					{
+						pBss->WPA2.PairCipherAux = TmpCipher;
+					}
+					pTmp += sizeof(CIPHER_SUITE_STRUCT);
+					Count--;
+				}
+
+				// 4. get AKM suite counts
+				//Count	= *(PUSHORT) pTmp;
+				Count = (pTmp[1]<<8) + pTmp[0];
+				pTmp   += sizeof(USHORT);
+
+				// 5. Get AKM ciphers
+				// Parsing all AKM ciphers
+				while (Count > 0)
+				{
+					pAKM = (PAKM_SUITE_STRUCT) pTmp;
+					if (!RTMPEqualMemory(pTmp, RSN_OUI, 3))
+						break;
+
+					switch (pAKM->Type)
+					{
+						case 1:
+							// Set AP support WPA-enterprise mode
+							if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+								pBss->AuthMode = Ndis802_11AuthModeWPA2;
+							else
+								pBss->AuthModeAux = Ndis802_11AuthModeWPA2;
+							break;
+						case 2:
+							// Set AP support WPA-PSK mode
+							if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+								pBss->AuthMode = Ndis802_11AuthModeWPA2PSK;
+							else
+								pBss->AuthModeAux = Ndis802_11AuthModeWPA2PSK;
+							break;
+						default:
+							if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+								pBss->AuthMode = Ndis802_11AuthModeMax;
+							else
+								pBss->AuthModeAux = Ndis802_11AuthModeMax;
+							break;
+					}
+					pTmp   += (Count * sizeof(AKM_SUITE_STRUCT));
+					Count--;
+				}
+
+				// Fixed for WPA-None
+				if (pBss->BssType == BSS_ADHOC)
+				{
+					pBss->AuthMode = Ndis802_11AuthModeWPANone;
+					pBss->AuthModeAux = Ndis802_11AuthModeWPANone;
+					pBss->WPA.PairCipherAux = pBss->WPA2.PairCipherAux;
+					pBss->WPA.GroupCipher	= pBss->WPA2.GroupCipher;
+					pBss->WepStatus			= pBss->WPA.GroupCipher;
+					// Patched bugs for old driver
+					if (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled)
+						pBss->WPA.PairCipherAux = pBss->WPA.GroupCipher;
+				}
+				pBss->WepStatus   = pBss->WPA2.PairCipher;
+
+				// 6. Get RSN capability
+				//pBss->WPA2.RsnCapability = *(PUSHORT) pTmp;
+				pBss->WPA2.RsnCapability = (pTmp[1]<<8) + pTmp[0];
+				pTmp += sizeof(USHORT);
+
+				// Check the Pair & Group, if different, turn on mixed mode flag
+				if (pBss->WPA2.GroupCipher != pBss->WPA2.PairCipher)
+					pBss->WPA2.bMixMode = TRUE;
+
+				break;
+			default:
+				break;
+		}
+		Length -= (pEid->Len + 2);
+	}
+}
+
+// ===========================================================================================
+// mac_table.c
+// ===========================================================================================
+
+/*! \brief generates a random mac address value for IBSS BSSID
+ *	\param Addr the bssid location
+ *	\return none
+ *	\pre
+ *	\post
+ */
+VOID MacAddrRandomBssid(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pAddr)
+{
+	INT i;
+
+	for (i = 0; i < MAC_ADDR_LEN; i++)
+	{
+		pAddr[i] = RandomByte(pAd);
+	}
+
+	pAddr[0] = (pAddr[0] & 0xfe) | 0x02;  // the first 2 bits must be 01xxxxxxxx
+}
+
+/*! \brief init the management mac frame header
+ *	\param p_hdr mac header
+ *	\param subtype subtype of the frame
+ *	\param p_ds destination address, don't care if it is a broadcast address
+ *	\return none
+ *	\pre the station has the following information in the pAd->StaCfg
+ *	 - bssid
+ *	 - station address
+ *	\post
+ *	\note this function initializes the following field
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ */
+VOID MgtMacHeaderInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN OUT PHEADER_802_11 pHdr80211,
+	IN UCHAR SubType,
+	IN UCHAR ToDs,
+	IN PUCHAR pDA,
+	IN PUCHAR pBssid)
+{
+	NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11));
+
+	pHdr80211->FC.Type = BTYPE_MGMT;
+	pHdr80211->FC.SubType = SubType;
+//	if (SubType == SUBTYPE_ACK)	// sample, no use, it will conflict with ACTION frame sub type
+//		pHdr80211->FC.Type = BTYPE_CNTL;
+	pHdr80211->FC.ToDs = ToDs;
+	COPY_MAC_ADDR(pHdr80211->Addr1, pDA);
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		COPY_MAC_ADDR(pHdr80211->Addr2, pAd->CurrentAddress);
+#endif // CONFIG_STA_SUPPORT //
+	COPY_MAC_ADDR(pHdr80211->Addr3, pBssid);
+}
+
+// ===========================================================================================
+// mem_mgmt.c
+// ===========================================================================================
+
+/*!***************************************************************************
+ * This routine build an outgoing frame, and fill all information specified
+ * in argument list to the frame body. The actual frame size is the summation
+ * of all arguments.
+ * input params:
+ *		Buffer - pointer to a pre-allocated memory segment
+ *		args - a list of <int arg_size, arg> pairs.
+ *		NOTE NOTE NOTE!!!! the last argument must be NULL, otherwise this
+ *						   function will FAIL!!!
+ * return:
+ *		Size of the buffer
+ * usage:
+ *		MakeOutgoingFrame(Buffer, output_length, 2, &fc, 2, &dur, 6, p_addr1, 6,p_addr2, END_OF_ARGS);
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ ****************************************************************************/
+ULONG MakeOutgoingFrame(
+	OUT UCHAR *Buffer,
+	OUT ULONG *FrameLen, ...)
+{
+	UCHAR   *p;
+	int	leng;
+	ULONG	TotLeng;
+	va_list Args;
+
+	// calculates the total length
+	TotLeng = 0;
+	va_start(Args, FrameLen);
+	do
+	{
+		leng = va_arg(Args, int);
+		if (leng == END_OF_ARGS)
+		{
+			break;
+		}
+		p = va_arg(Args, PVOID);
+		NdisMoveMemory(&Buffer[TotLeng], p, leng);
+		TotLeng = TotLeng + leng;
+	} while(TRUE);
+
+	va_end(Args); /* clean up */
+	*FrameLen = TotLeng;
+	return TotLeng;
+}
+
+// ===========================================================================================
+// mlme_queue.c
+// ===========================================================================================
+
+/*! \brief	Initialize The MLME Queue, used by MLME Functions
+ *	\param	*Queue	   The MLME Queue
+ *	\return Always	   Return NDIS_STATE_SUCCESS in this implementation
+ *	\pre
+ *	\post
+ *	\note	Because this is done only once (at the init stage), no need to be locked
+
+ IRQL = PASSIVE_LEVEL
+
+ */
+NDIS_STATUS MlmeQueueInit(
+	IN MLME_QUEUE *Queue)
+{
+	INT i;
+
+	NdisAllocateSpinLock(&Queue->Lock);
+
+	Queue->Num	= 0;
+	Queue->Head = 0;
+	Queue->Tail = 0;
+
+	for (i = 0; i < MAX_LEN_OF_MLME_QUEUE; i++)
+	{
+		Queue->Entry[i].Occupied = FALSE;
+		Queue->Entry[i].MsgLen = 0;
+		NdisZeroMemory(Queue->Entry[i].Msg, MGMT_DMA_BUFFER_SIZE);
+	}
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+/*! \brief	 Enqueue a message for other threads, if they want to send messages to MLME thread
+ *	\param	*Queue	  The MLME Queue
+ *	\param	 Machine  The State Machine Id
+ *	\param	 MsgType  The Message Type
+ *	\param	 MsgLen   The Message length
+ *	\param	*Msg	  The message pointer
+ *	\return  TRUE if enqueue is successful, FALSE if the queue is full
+ *	\pre
+ *	\post
+ *	\note	 The message has to be initialized
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeEnqueue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN ULONG Machine,
+	IN ULONG MsgType,
+	IN ULONG MsgLen,
+	IN VOID *Msg)
+{
+	INT Tail;
+	MLME_QUEUE	*Queue = (MLME_QUEUE *)&pAd->Mlme.Queue;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return FALSE;
+
+	// First check the size, it MUST not exceed the mlme queue size
+	if (MsgLen > MGMT_DMA_BUFFER_SIZE)
+	{
+		DBGPRINT_ERR(("MlmeEnqueue: msg too large, size = %ld \n", MsgLen));
+		return FALSE;
+	}
+
+	if (MlmeQueueFull(Queue))
+	{
+		return FALSE;
+	}
+
+	NdisAcquireSpinLock(&(Queue->Lock));
+	Tail = Queue->Tail;
+	Queue->Tail++;
+	Queue->Num++;
+	if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE)
+	{
+		Queue->Tail = 0;
+	}
+
+	Queue->Entry[Tail].Wcid = RESERVED_WCID;
+	Queue->Entry[Tail].Occupied = TRUE;
+	Queue->Entry[Tail].Machine = Machine;
+	Queue->Entry[Tail].MsgType = MsgType;
+	Queue->Entry[Tail].MsgLen  = MsgLen;
+
+	if (Msg != NULL)
+	{
+		NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen);
+	}
+
+	NdisReleaseSpinLock(&(Queue->Lock));
+	return TRUE;
+}
+
+/*! \brief	 This function is used when Recv gets a MLME message
+ *	\param	*Queue			 The MLME Queue
+ *	\param	 TimeStampHigh	 The upper 32 bit of timestamp
+ *	\param	 TimeStampLow	 The lower 32 bit of timestamp
+ *	\param	 Rssi			 The receiving RSSI strength
+ *	\param	 MsgLen			 The length of the message
+ *	\param	*Msg			 The message pointer
+ *	\return  TRUE if everything ok, FALSE otherwise (like Queue Full)
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeEnqueueForRecv(
+	IN	PRTMP_ADAPTER	pAd,
+	IN ULONG Wcid,
+	IN ULONG TimeStampHigh,
+	IN ULONG TimeStampLow,
+	IN UCHAR Rssi0,
+	IN UCHAR Rssi1,
+	IN UCHAR Rssi2,
+	IN ULONG MsgLen,
+	IN VOID *Msg,
+	IN UCHAR Signal)
+{
+	INT		 Tail, Machine;
+	PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+	INT		 MsgType;
+	MLME_QUEUE	*Queue = (MLME_QUEUE *)&pAd->Mlme.Queue;
+
+#ifdef RALINK_ATE
+	/* Nothing to do in ATE mode */
+	if(ATE_ON(pAd))
+		return FALSE;
+#endif // RALINK_ATE //
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+	{
+		DBGPRINT_ERR(("MlmeEnqueueForRecv: fRTMP_ADAPTER_HALT_IN_PROGRESS\n"));
+		return FALSE;
+	}
+
+	// First check the size, it MUST not exceed the mlme queue size
+	if (MsgLen > MGMT_DMA_BUFFER_SIZE)
+	{
+		DBGPRINT_ERR(("MlmeEnqueueForRecv: frame too large, size = %ld \n", MsgLen));
+		return FALSE;
+	}
+
+	if (MlmeQueueFull(Queue))
+	{
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (!MsgTypeSubst(pAd, pFrame, &Machine, &MsgType))
+		{
+			DBGPRINT_ERR(("MlmeEnqueueForRecv: un-recongnized mgmt->subtype=%d\n",pFrame->Hdr.FC.SubType));
+			return FALSE;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// OK, we got all the informations, it is time to put things into queue
+	NdisAcquireSpinLock(&(Queue->Lock));
+	Tail = Queue->Tail;
+	Queue->Tail++;
+	Queue->Num++;
+	if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE)
+	{
+		Queue->Tail = 0;
+	}
+	Queue->Entry[Tail].Occupied = TRUE;
+	Queue->Entry[Tail].Machine = Machine;
+	Queue->Entry[Tail].MsgType = MsgType;
+	Queue->Entry[Tail].MsgLen  = MsgLen;
+	Queue->Entry[Tail].TimeStamp.u.LowPart = TimeStampLow;
+	Queue->Entry[Tail].TimeStamp.u.HighPart = TimeStampHigh;
+	Queue->Entry[Tail].Rssi0 = Rssi0;
+	Queue->Entry[Tail].Rssi1 = Rssi1;
+	Queue->Entry[Tail].Rssi2 = Rssi2;
+	Queue->Entry[Tail].Signal = Signal;
+	Queue->Entry[Tail].Wcid = (UCHAR)Wcid;
+
+	Queue->Entry[Tail].Channel = pAd->LatchRfRegs.Channel;
+
+	if (Msg != NULL)
+	{
+		NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen);
+	}
+
+	NdisReleaseSpinLock(&(Queue->Lock));
+
+	RTMP_MLME_HANDLER(pAd);
+
+	return TRUE;
+}
+
+
+/*! \brief	 Dequeue a message from the MLME Queue
+ *	\param	*Queue	  The MLME Queue
+ *	\param	*Elem	  The message dequeued from MLME Queue
+ *	\return  TRUE if the Elem contains something, FALSE otherwise
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeDequeue(
+	IN MLME_QUEUE *Queue,
+	OUT MLME_QUEUE_ELEM **Elem)
+{
+	NdisAcquireSpinLock(&(Queue->Lock));
+	*Elem = &(Queue->Entry[Queue->Head]);
+	Queue->Num--;
+	Queue->Head++;
+	if (Queue->Head == MAX_LEN_OF_MLME_QUEUE)
+	{
+		Queue->Head = 0;
+	}
+	NdisReleaseSpinLock(&(Queue->Lock));
+	return TRUE;
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID	MlmeRestartStateMachine(
+	IN	PRTMP_ADAPTER	pAd)
+{
+#ifdef RTMP_MAC_PCI
+	MLME_QUEUE_ELEM		*Elem = NULL;
+#endif // RTMP_MAC_PCI //
+#ifdef CONFIG_STA_SUPPORT
+	BOOLEAN				Cancelled;
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("MlmeRestartStateMachine \n"));
+
+#ifdef RTMP_MAC_PCI
+	NdisAcquireSpinLock(&pAd->Mlme.TaskLock);
+	if(pAd->Mlme.bRunning)
+	{
+		NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+		return;
+	}
+	else
+	{
+		pAd->Mlme.bRunning = TRUE;
+	}
+	NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+
+	// Remove all Mlme queues elements
+	while (!MlmeQueueEmpty(&pAd->Mlme.Queue))
+	{
+		//From message type, determine which state machine I should drive
+		if (MlmeDequeue(&pAd->Mlme.Queue, &Elem))
+		{
+			// free MLME element
+			Elem->Occupied = FALSE;
+			Elem->MsgLen = 0;
+
+		}
+		else {
+			DBGPRINT_ERR(("MlmeRestartStateMachine: MlmeQueue empty\n"));
+		}
+	}
+#endif // RTMP_MAC_PCI //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+#ifdef QOS_DLS_SUPPORT
+		UCHAR i;
+#endif // QOS_DLS_SUPPORT //
+		// Cancel all timer events
+		// Be careful to cancel new added timer
+		RTMPCancelTimer(&pAd->MlmeAux.AssocTimer,	  &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer,   &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer,  &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.AuthTimer,	   &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer,	   &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ScanTimer,	   &Cancelled);
+
+#ifdef QOS_DLS_SUPPORT
+		for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &Cancelled);
+		}
+#endif // QOS_DLS_SUPPORT //
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Change back to original channel in case of doing scan
+	AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+	AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+	// Resume MSDU which is turned off durning scan
+	RTMPResumeMsduTransmission(pAd);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Set all state machines back IDLE
+		pAd->Mlme.CntlMachine.CurrState    = CNTL_IDLE;
+		pAd->Mlme.AssocMachine.CurrState   = ASSOC_IDLE;
+		pAd->Mlme.AuthMachine.CurrState    = AUTH_REQ_IDLE;
+		pAd->Mlme.AuthRspMachine.CurrState = AUTH_RSP_IDLE;
+		pAd->Mlme.SyncMachine.CurrState    = SYNC_IDLE;
+		pAd->Mlme.ActMachine.CurrState    = ACT_IDLE;
+#ifdef QOS_DLS_SUPPORT
+		pAd->Mlme.DlsMachine.CurrState    = DLS_IDLE;
+#endif // QOS_DLS_SUPPORT //
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RTMP_MAC_PCI
+	// Remove running state
+	NdisAcquireSpinLock(&pAd->Mlme.TaskLock);
+	pAd->Mlme.bRunning = FALSE;
+	NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+#endif // RTMP_MAC_PCI //
+}
+
+/*! \brief	test if the MLME Queue is empty
+ *	\param	*Queue	  The MLME Queue
+ *	\return TRUE if the Queue is empty, FALSE otherwise
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeQueueEmpty(
+	IN MLME_QUEUE *Queue)
+{
+	BOOLEAN Ans;
+
+	NdisAcquireSpinLock(&(Queue->Lock));
+	Ans = (Queue->Num == 0);
+	NdisReleaseSpinLock(&(Queue->Lock));
+
+	return Ans;
+}
+
+/*! \brief	 test if the MLME Queue is full
+ *	\param	 *Queue		 The MLME Queue
+ *	\return  TRUE if the Queue is empty, FALSE otherwise
+ *	\pre
+ *	\post
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeQueueFull(
+	IN MLME_QUEUE *Queue)
+{
+	BOOLEAN Ans;
+
+	NdisAcquireSpinLock(&(Queue->Lock));
+	Ans = (Queue->Num == MAX_LEN_OF_MLME_QUEUE || Queue->Entry[Queue->Tail].Occupied);
+	NdisReleaseSpinLock(&(Queue->Lock));
+
+	return Ans;
+}
+
+/*! \brief	 The destructor of MLME Queue
+ *	\param
+ *	\return
+ *	\pre
+ *	\post
+ *	\note	Clear Mlme Queue, Set Queue->Num to Zero.
+
+ IRQL = PASSIVE_LEVEL
+
+ */
+VOID MlmeQueueDestroy(
+	IN MLME_QUEUE *pQueue)
+{
+	NdisAcquireSpinLock(&(pQueue->Lock));
+	pQueue->Num  = 0;
+	pQueue->Head = 0;
+	pQueue->Tail = 0;
+	NdisReleaseSpinLock(&(pQueue->Lock));
+	NdisFreeSpinLock(&(pQueue->Lock));
+}
+
+
+/*! \brief	 To substitute the message type if the message is coming from external
+ *	\param	pFrame		   The frame received
+ *	\param	*Machine	   The state machine
+ *	\param	*MsgType	   the message type for the state machine
+ *	\return TRUE if the substitution is successful, FALSE otherwise
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+#ifdef CONFIG_STA_SUPPORT
+BOOLEAN MsgTypeSubst(
+	IN PRTMP_ADAPTER  pAd,
+	IN PFRAME_802_11 pFrame,
+	OUT INT *Machine,
+	OUT INT *MsgType)
+{
+	USHORT	Seq, Alg;
+	UCHAR	EAPType;
+	PUCHAR	pData;
+
+	// Pointer to start of data frames including SNAP header
+	pData = (PUCHAR) pFrame + LENGTH_802_11;
+
+	// The only data type will pass to this function is EAPOL frame
+	if (pFrame->Hdr.FC.Type == BTYPE_DATA)
+	{
+		{
+	        *Machine = WPA_STATE_MACHINE;
+			EAPType = *((UCHAR*)pFrame + LENGTH_802_11 + LENGTH_802_1_H + 1);
+	        return (WpaMsgTypeSubst(EAPType, (INT *) MsgType));
+		}
+	}
+
+	switch (pFrame->Hdr.FC.SubType)
+	{
+		case SUBTYPE_ASSOC_REQ:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_ASSOC_REQ;
+			break;
+		case SUBTYPE_ASSOC_RSP:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_ASSOC_RSP;
+			break;
+		case SUBTYPE_REASSOC_REQ:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_REASSOC_REQ;
+			break;
+		case SUBTYPE_REASSOC_RSP:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_REASSOC_RSP;
+			break;
+		case SUBTYPE_PROBE_REQ:
+			*Machine = SYNC_STATE_MACHINE;
+			*MsgType = MT2_PEER_PROBE_REQ;
+			break;
+		case SUBTYPE_PROBE_RSP:
+			*Machine = SYNC_STATE_MACHINE;
+			*MsgType = MT2_PEER_PROBE_RSP;
+			break;
+		case SUBTYPE_BEACON:
+			*Machine = SYNC_STATE_MACHINE;
+			*MsgType = MT2_PEER_BEACON;
+			break;
+		case SUBTYPE_ATIM:
+			*Machine = SYNC_STATE_MACHINE;
+			*MsgType = MT2_PEER_ATIM;
+			break;
+		case SUBTYPE_DISASSOC:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_DISASSOC_REQ;
+			break;
+		case SUBTYPE_AUTH:
+			// get the sequence number from payload 24 Mac Header + 2 bytes algorithm
+			NdisMoveMemory(&Seq, &pFrame->Octet[2], sizeof(USHORT));
+			NdisMoveMemory(&Alg, &pFrame->Octet[0], sizeof(USHORT));
+			if (Seq == 1 || Seq == 3)
+			{
+				*Machine = AUTH_RSP_STATE_MACHINE;
+				*MsgType = MT2_PEER_AUTH_ODD;
+			}
+			else if (Seq == 2 || Seq == 4)
+			{
+				if (Alg == AUTH_MODE_OPEN || Alg == AUTH_MODE_KEY)
+				{
+					*Machine = AUTH_STATE_MACHINE;
+					*MsgType = MT2_PEER_AUTH_EVEN;
+				}
+			}
+			else
+			{
+				return FALSE;
+			}
+			break;
+		case SUBTYPE_DEAUTH:
+			*Machine = AUTH_RSP_STATE_MACHINE;
+			*MsgType = MT2_PEER_DEAUTH;
+			break;
+		case SUBTYPE_ACTION:
+			*Machine = ACTION_STATE_MACHINE;
+			//  Sometimes Sta will return with category bytes with MSB = 1, if they receive catogory out of their support
+			if ((pFrame->Octet[0]&0x7F) > MAX_PEER_CATE_MSG)
+			{
+				*MsgType = MT2_ACT_INVALID;
+			}
+			else
+			{
+				*MsgType = (pFrame->Octet[0]&0x7F);
+			}
+			break;
+		default:
+			return FALSE;
+			break;
+	}
+
+	return TRUE;
+}
+#endif // CONFIG_STA_SUPPORT //
+
+// ===========================================================================================
+// state_machine.c
+// ===========================================================================================
+
+/*! \brief Initialize the state machine.
+ *	\param *S			pointer to the state machine
+ *	\param	Trans		State machine transition function
+ *	\param	StNr		number of states
+ *	\param	MsgNr		number of messages
+ *	\param	DefFunc		default function, when there is invalid state/message combination
+ *	\param	InitState	initial state of the state machine
+ *	\param	Base		StateMachine base, internal use only
+ *	\pre p_sm should be a legal pointer
+ *	\post
+
+ IRQL = PASSIVE_LEVEL
+
+ */
+VOID StateMachineInit(
+	IN STATE_MACHINE *S,
+	IN STATE_MACHINE_FUNC Trans[],
+	IN ULONG StNr,
+	IN ULONG MsgNr,
+	IN STATE_MACHINE_FUNC DefFunc,
+	IN ULONG InitState,
+	IN ULONG Base)
+{
+	ULONG i, j;
+
+	// set number of states and messages
+	S->NrState = StNr;
+	S->NrMsg   = MsgNr;
+	S->Base    = Base;
+
+	S->TransFunc  = Trans;
+
+	// init all state transition to default function
+	for (i = 0; i < StNr; i++)
+	{
+		for (j = 0; j < MsgNr; j++)
+		{
+			S->TransFunc[i * MsgNr + j] = DefFunc;
+		}
+	}
+
+	// set the starting state
+	S->CurrState = InitState;
+}
+
+/*! \brief This function fills in the function pointer into the cell in the state machine
+ *	\param *S	pointer to the state machine
+ *	\param St	state
+ *	\param Msg	incoming message
+ *	\param f	the function to be executed when (state, message) combination occurs at the state machine
+ *	\pre *S should be a legal pointer to the state machine, st, msg, should be all within the range, Base should be set in the initial state
+ *	\post
+
+ IRQL = PASSIVE_LEVEL
+
+ */
+VOID StateMachineSetAction(
+	IN STATE_MACHINE *S,
+	IN ULONG St,
+	IN ULONG Msg,
+	IN STATE_MACHINE_FUNC Func)
+{
+	ULONG MsgIdx;
+
+	MsgIdx = Msg - S->Base;
+
+	if (St < S->NrState && MsgIdx < S->NrMsg)
+	{
+		// boundary checking before setting the action
+		S->TransFunc[St * S->NrMsg + MsgIdx] = Func;
+	}
+}
+
+/*! \brief	 This function does the state transition
+ *	\param	 *Adapter the NIC adapter pointer
+ *	\param	 *S	  the state machine
+ *	\param	 *Elem	  the message to be executed
+ *	\return   None
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+VOID StateMachinePerformAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN STATE_MACHINE *S,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	(*(S->TransFunc[S->CurrState * S->NrMsg + Elem->MsgType - S->Base]))(pAd, Elem);
+}
+
+/*
+	==========================================================================
+	Description:
+		The drop function, when machine executes this, the message is simply
+		ignored. This function does nothing, the message is freed in
+		StateMachinePerformAction()
+	==========================================================================
+ */
+VOID Drop(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+// ===========================================================================================
+// lfsr.c
+// ===========================================================================================
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+VOID LfsrInit(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG Seed)
+{
+	if (Seed == 0)
+		pAd->Mlme.ShiftReg = 1;
+	else
+		pAd->Mlme.ShiftReg = Seed;
+}
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+UCHAR RandomByte(
+	IN PRTMP_ADAPTER pAd)
+{
+	ULONG i;
+	UCHAR R, Result;
+
+	R = 0;
+
+	if (pAd->Mlme.ShiftReg == 0)
+	NdisGetSystemUpTime((ULONG *)&pAd->Mlme.ShiftReg);
+
+	for (i = 0; i < 8; i++)
+	{
+		if (pAd->Mlme.ShiftReg & 0x00000001)
+		{
+			pAd->Mlme.ShiftReg = ((pAd->Mlme.ShiftReg ^ LFSR_MASK) >> 1) | 0x80000000;
+			Result = 1;
+		}
+		else
+		{
+			pAd->Mlme.ShiftReg = pAd->Mlme.ShiftReg >> 1;
+			Result = 0;
+		}
+		R = (R << 1) | Result;
+	}
+
+	return R;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Verify the support rate for different PHY type
+
+	Arguments:
+		pAd				Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPCheckRates(
+	IN		PRTMP_ADAPTER	pAd,
+	IN OUT	UCHAR			SupRate[],
+	IN OUT	UCHAR			*SupRateLen)
+{
+	UCHAR	RateIdx, i, j;
+	UCHAR	NewRate[12], NewRateLen;
+
+	NewRateLen = 0;
+
+	if (pAd->CommonCfg.PhyMode == PHY_11B)
+		RateIdx = 4;
+	else
+		RateIdx = 12;
+
+	// Check for support rates exclude basic rate bit
+	for (i = 0; i < *SupRateLen; i++)
+		for (j = 0; j < RateIdx; j++)
+			if ((SupRate[i] & 0x7f) == RateIdTo500Kbps[j])
+				NewRate[NewRateLen++] = SupRate[i];
+
+	*SupRateLen = NewRateLen;
+	NdisMoveMemory(SupRate, NewRate, NewRateLen);
+}
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef DOT11_N_SUPPORT
+BOOLEAN RTMPCheckChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		CentralChannel,
+	IN UCHAR		Channel)
+{
+	UCHAR		k;
+	UCHAR		UpperChannel = 0, LowerChannel = 0;
+	UCHAR		NoEffectChannelinList = 0;
+
+	// Find upper and lower channel according to 40MHz current operation.
+	if (CentralChannel < Channel)
+	{
+		UpperChannel = Channel;
+		if (CentralChannel > 2)
+			LowerChannel = CentralChannel - 2;
+		else
+			return FALSE;
+	}
+	else if (CentralChannel > Channel)
+	{
+		UpperChannel = CentralChannel + 2;
+		LowerChannel = Channel;
+	}
+
+	for (k = 0;k < pAd->ChannelListNum;k++)
+	{
+		if (pAd->ChannelList[k].Channel == UpperChannel)
+		{
+			NoEffectChannelinList ++;
+		}
+		if (pAd->ChannelList[k].Channel == LowerChannel)
+		{
+			NoEffectChannelinList ++;
+		}
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("Total Channel in Channel List = [%d]\n", NoEffectChannelinList));
+	if (NoEffectChannelinList == 2)
+		return TRUE;
+	else
+		return FALSE;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Verify the support rate for HT phy type
+
+	Arguments:
+		pAd				Pointer to our adapter
+
+	Return Value:
+		FALSE if pAd->CommonCfg.SupportedHtPhy doesn't accept the pHtCapability.  (AP Mode)
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+BOOLEAN		RTMPCheckHt(
+	IN	PRTMP_ADAPTER			pAd,
+	IN	UCHAR					Wcid,
+	IN	HT_CAPABILITY_IE		*pHtCapability,
+	IN	ADD_HT_INFO_IE			*pAddHtInfo)
+{
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return FALSE;
+
+	// If use AMSDU, set flag.
+	if (pAd->CommonCfg.DesiredHtPhy.AmsduEnable)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_AMSDU_INUSED);
+	// Save Peer Capability
+	if (pHtCapability->HtCapInfo.ShortGIfor20)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_SGI20_CAPABLE);
+	if (pHtCapability->HtCapInfo.ShortGIfor40)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_SGI40_CAPABLE);
+	if (pHtCapability->HtCapInfo.TxSTBC)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_TxSTBC_CAPABLE);
+	if (pHtCapability->HtCapInfo.RxSTBC)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_RxSTBC_CAPABLE);
+	if (pAd->CommonCfg.bRdg && pHtCapability->ExtHtCapInfo.RDGSupport)
+	{
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_RDG_CAPABLE);
+	}
+
+	if (Wcid < MAX_LEN_OF_MAC_TABLE)
+	{
+		pAd->MacTab.Content[Wcid].MpduDensity = pHtCapability->HtCapParm.MpduDensity;
+	}
+
+	// Will check ChannelWidth for MCSSet[4] below
+	pAd->MlmeAux.HtCapability.MCSSet[4] = 0x1;
+    switch (pAd->CommonCfg.RxStream)
+	{
+		case 1:
+			pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff;
+			pAd->MlmeAux.HtCapability.MCSSet[1] = 0x00;
+            pAd->MlmeAux.HtCapability.MCSSet[2] = 0x00;
+            pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00;
+			break;
+		case 2:
+			pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff;
+			pAd->MlmeAux.HtCapability.MCSSet[1] = 0xff;
+            pAd->MlmeAux.HtCapability.MCSSet[2] = 0x00;
+            pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00;
+			break;
+		case 3:
+			pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff;
+			pAd->MlmeAux.HtCapability.MCSSet[1] = 0xff;
+            pAd->MlmeAux.HtCapability.MCSSet[2] = 0xff;
+            pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00;
+			break;
+	}
+
+	pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth = pAddHtInfo->AddHtInfo.RecomWidth & pAd->CommonCfg.DesiredHtPhy.ChannelWidth;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("RTMPCheckHt:: HtCapInfo.ChannelWidth=%d, RecomWidth=%d, DesiredHtPhy.ChannelWidth=%d, BW40MAvailForA/G=%d/%d, PhyMode=%d \n",
+		pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth, pAddHtInfo->AddHtInfo.RecomWidth, pAd->CommonCfg.DesiredHtPhy.ChannelWidth,
+		pAd->NicConfig2.field.BW40MAvailForA, pAd->NicConfig2.field.BW40MAvailForG, pAd->CommonCfg.PhyMode));
+
+	pAd->MlmeAux.HtCapability.HtCapInfo.GF =  pHtCapability->HtCapInfo.GF &pAd->CommonCfg.DesiredHtPhy.GF;
+
+	// Send Assoc Req with my HT capability.
+	pAd->MlmeAux.HtCapability.HtCapInfo.AMsduSize =  pAd->CommonCfg.DesiredHtPhy.AmsduSize;
+	pAd->MlmeAux.HtCapability.HtCapInfo.MimoPs =  pAd->CommonCfg.DesiredHtPhy.MimoPs;
+	pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor20 =  (pAd->CommonCfg.DesiredHtPhy.ShortGIfor20) & (pHtCapability->HtCapInfo.ShortGIfor20);
+	pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor40 =  (pAd->CommonCfg.DesiredHtPhy.ShortGIfor40) & (pHtCapability->HtCapInfo.ShortGIfor40);
+	pAd->MlmeAux.HtCapability.HtCapInfo.TxSTBC =  (pAd->CommonCfg.DesiredHtPhy.TxSTBC)&(pHtCapability->HtCapInfo.RxSTBC);
+	pAd->MlmeAux.HtCapability.HtCapInfo.RxSTBC =  (pAd->CommonCfg.DesiredHtPhy.RxSTBC)&(pHtCapability->HtCapInfo.TxSTBC);
+	pAd->MlmeAux.HtCapability.HtCapParm.MaxRAmpduFactor = pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor;
+    pAd->MlmeAux.HtCapability.HtCapParm.MpduDensity = pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity;
+	pAd->MlmeAux.HtCapability.ExtHtCapInfo.PlusHTC = pHtCapability->ExtHtCapInfo.PlusHTC;
+	pAd->MacTab.Content[Wcid].HTCapability.ExtHtCapInfo.PlusHTC = pHtCapability->ExtHtCapInfo.PlusHTC;
+	if (pAd->CommonCfg.bRdg)
+	{
+		pAd->MlmeAux.HtCapability.ExtHtCapInfo.RDGSupport = pHtCapability->ExtHtCapInfo.RDGSupport;
+        pAd->MlmeAux.HtCapability.ExtHtCapInfo.PlusHTC = 1;
+	}
+
+    if (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_20)
+        pAd->MlmeAux.HtCapability.MCSSet[4] = 0x0;  // BW20 can't transmit MCS32
+
+	COPY_AP_HTSETTINGS_FROM_BEACON(pAd, pHtCapability);
+	return TRUE;
+}
+#endif // DOT11_N_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+/*
+	========================================================================
+
+	Routine Description:
+		Verify the support rate for different PHY type
+
+	Arguments:
+		pAd				Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID RTMPUpdateMlmeRate(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR	MinimumRate;
+	UCHAR	ProperMlmeRate; //= RATE_54;
+	UCHAR	i, j, RateIdx = 12; //1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54
+	BOOLEAN	bMatch = FALSE;
+
+	switch (pAd->CommonCfg.PhyMode)
+	{
+		case PHY_11B:
+			ProperMlmeRate = RATE_11;
+			MinimumRate = RATE_1;
+			break;
+		case PHY_11BG_MIXED:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11ABGN_MIXED:
+		case PHY_11BGN_MIXED:
+#endif // DOT11_N_SUPPORT //
+			if ((pAd->MlmeAux.SupRateLen == 4) &&
+				(pAd->MlmeAux.ExtRateLen == 0))
+				// B only AP
+				ProperMlmeRate = RATE_11;
+			else
+				ProperMlmeRate = RATE_24;
+
+			if (pAd->MlmeAux.Channel <= 14)
+			MinimumRate = RATE_1;
+			else
+				MinimumRate = RATE_6;
+			break;
+		case PHY_11A:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11N_2_4G:	// rt2860 need to check mlmerate for 802.11n
+		case PHY_11GN_MIXED:
+		case PHY_11AGN_MIXED:
+		case PHY_11AN_MIXED:
+		case PHY_11N_5G:
+#endif // DOT11_N_SUPPORT //
+			ProperMlmeRate = RATE_24;
+			MinimumRate = RATE_6;
+			break;
+		case PHY_11ABG_MIXED:
+			ProperMlmeRate = RATE_24;
+			if (pAd->MlmeAux.Channel <= 14)
+			   MinimumRate = RATE_1;
+			else
+				MinimumRate = RATE_6;
+			break;
+		default: // error
+			ProperMlmeRate = RATE_1;
+			MinimumRate = RATE_1;
+			break;
+	}
+
+	for (i = 0; i < pAd->MlmeAux.SupRateLen; i++)
+	{
+		for (j = 0; j < RateIdx; j++)
+		{
+			if ((pAd->MlmeAux.SupRate[i] & 0x7f) == RateIdTo500Kbps[j])
+			{
+				if (j == ProperMlmeRate)
+				{
+					bMatch = TRUE;
+					break;
+				}
+			}
+		}
+
+		if (bMatch)
+			break;
+	}
+
+	if (bMatch == FALSE)
+	{
+	for (i = 0; i < pAd->MlmeAux.ExtRateLen; i++)
+	{
+		for (j = 0; j < RateIdx; j++)
+		{
+			if ((pAd->MlmeAux.ExtRate[i] & 0x7f) == RateIdTo500Kbps[j])
+			{
+					if (j == ProperMlmeRate)
+					{
+						bMatch = TRUE;
+						break;
+					}
+			}
+		}
+
+			if (bMatch)
+			break;
+	}
+	}
+
+	if (bMatch == FALSE)
+	{
+		ProperMlmeRate = MinimumRate;
+	}
+
+	pAd->CommonCfg.MlmeRate = MinimumRate;
+	pAd->CommonCfg.RtsRate = ProperMlmeRate;
+	if (pAd->CommonCfg.MlmeRate >= RATE_6)
+	{
+		pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+		pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = MODE_OFDM;
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+	}
+	else
+	{
+		pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
+		pAd->CommonCfg.MlmeTransmit.field.MCS = pAd->CommonCfg.MlmeRate;
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = MODE_CCK;
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = pAd->CommonCfg.MlmeRate;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPUpdateMlmeRate ==>   MlmeTransmit = 0x%x  \n" , pAd->CommonCfg.MlmeTransmit.word));
+}
+
+CHAR RTMPMaxRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2)
+{
+	CHAR	larger = -127;
+
+	if ((pAd->Antenna.field.RxPath == 1) && (Rssi0 != 0))
+	{
+		larger = Rssi0;
+	}
+
+	if ((pAd->Antenna.field.RxPath >= 2) && (Rssi1 != 0))
+	{
+		larger = max(Rssi0, Rssi1);
+	}
+
+	if ((pAd->Antenna.field.RxPath == 3) && (Rssi2 != 0))
+	{
+		larger = max(larger, Rssi2);
+	}
+
+	if (larger == -127)
+		larger = 0;
+
+	return larger;
+}
+
+
+/*
+    ========================================================================
+    Routine Description:
+        Periodic evaluate antenna link status
+
+    Arguments:
+        pAd         - Adapter pointer
+
+    Return Value:
+        None
+
+    ========================================================================
+*/
+VOID AsicEvaluateRxAnt(
+	IN PRTMP_ADAPTER	pAd)
+{
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR	BBPR3 = 0;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
+							fRTMP_ADAPTER_HALT_IN_PROGRESS	|
+							fRTMP_ADAPTER_RADIO_OFF			|
+							fRTMP_ADAPTER_NIC_NOT_EXIST		|
+							fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS) ||
+							OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
+#ifdef RT3090
+							|| (pAd->bPCIclkOff == TRUE)
+#endif // RT3090 //
+#ifdef ANT_DIVERSITY_SUPPORT
+							|| (pAd->EepromAccess)
+#endif // ANT_DIVERSITY_SUPPORT //
+							)
+		return;
+
+#ifdef ANT_DIVERSITY_SUPPORT
+	if ((pAd->NicConfig2.field.AntDiversity) && (pAd->CommonCfg.bRxAntDiversity == ANT_DIVERSITY_ENABLE))
+	{
+		// two antenna selection mechanism- one is antenna diversity, the other is failed antenna remove
+		// one is antenna diversity:there is only one antenna can rx and tx
+		// the other is failed antenna remove:two physical antenna can rx and tx
+			DBGPRINT(RT_DEBUG_TRACE,("AntDiv - before evaluate Pair1-Ant (%d,%d)\n",
+				pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
+
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1SecondaryRxAnt);
+
+			pAd->RxAnt.EvaluatePeriod = 1; // 1:Means switch to SecondaryRxAnt, 0:Means switch to Pair1PrimaryRxAnt
+			pAd->RxAnt.FirstPktArrivedWhenEvaluate = FALSE;
+			pAd->RxAnt.RcvPktNumWhenEvaluate = 0;
+
+			// a one-shot timer to end the evalution
+			// dynamic adjust antenna evaluation period according to the traffic
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+				RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 100);
+			else
+				RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 300);
+		}
+		else
+#endif // ANT_DIVERSITY_SUPPORT //
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+
+			if (pAd->StaCfg.Psm == PWR_SAVE)
+				return;
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
+			BBPR3 &= (~0x18);
+			if(pAd->Antenna.field.RxPath == 3)
+			{
+				BBPR3 |= (0x10);
+			}
+			else if(pAd->Antenna.field.RxPath == 2)
+			{
+				BBPR3 |= (0x8);
+			}
+			else if(pAd->Antenna.field.RxPath == 1)
+			{
+				BBPR3 |= (0x0);
+			}
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+#ifdef RTMP_MAC_PCI
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			pAd->StaCfg.BBPR3 = BBPR3;
+#endif // RTMP_MAC_PCI //
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
+			)
+			{
+				ULONG	TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
+									pAd->RalinkCounters.OneSecTxRetryOkCount +
+									pAd->RalinkCounters.OneSecTxFailCount;
+
+				// dynamic adjust antenna evaluation period according to the traffic
+				if (TxTotalCnt > 50)
+				{
+					RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 20);
+					pAd->Mlme.bLowThroughput = FALSE;
+				}
+				else
+				{
+					RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 300);
+					pAd->Mlme.bLowThroughput = TRUE;
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        After evaluation, check antenna link status
+
+    Arguments:
+        pAd         - Adapter pointer
+
+    Return Value:
+        None
+
+    ========================================================================
+*/
+VOID AsicRxAntEvalTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER	*pAd = (RTMP_ADAPTER *)FunctionContext;
+	BOOLEAN			bSwapAnt = FALSE;
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR			BBPR3 = 0;
+	CHAR			larger = -127, rssi0, rssi1, rssi2;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
+							fRTMP_ADAPTER_HALT_IN_PROGRESS	|
+							fRTMP_ADAPTER_RADIO_OFF			|
+							fRTMP_ADAPTER_NIC_NOT_EXIST) ||
+							OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
+#ifdef RT3090
+							|| (pAd->bPCIclkOff == TRUE)
+#endif // RT3090 //
+#ifdef ANT_DIVERSITY_SUPPORT
+							|| (pAd->EepromAccess)
+#endif // ANT_DIVERSITY_SUPPORT //
+							)
+		return;
+
+#ifdef ANT_DIVERSITY_SUPPORT
+	if ((pAd->NicConfig2.field.AntDiversity) && (pAd->CommonCfg.bRxAntDiversity == ANT_DIVERSITY_ENABLE))
+	{
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			if ((pAd->RxAnt.RcvPktNumWhenEvaluate != 0) && (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1SecondaryRxAnt] >= pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt]))
+				bSwapAnt = TRUE;
+#endif // CONFIG_STA_SUPPORT //
+		if (bSwapAnt == TRUE)
+			{
+				UCHAR			temp;
+
+				//
+				// select PrimaryRxAntPair
+				//    Role change, Used Pair1SecondaryRxAnt as PrimaryRxAntPair.
+				//    Since Pair1SecondaryRxAnt Quality good than Pair1PrimaryRxAnt
+				//
+				temp = pAd->RxAnt.Pair1PrimaryRxAnt;
+				pAd->RxAnt.Pair1PrimaryRxAnt = pAd->RxAnt.Pair1SecondaryRxAnt;
+				pAd->RxAnt.Pair1SecondaryRxAnt = temp;
+
+#ifdef CONFIG_STA_SUPPORT
+				pAd->RxAnt.Pair1LastAvgRssi = (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1SecondaryRxAnt] >> 3);
+#endif // CONFIG_STA_SUPPORT //
+//				pAd->RxAnt.EvaluateStableCnt = 0;
+			}
+			else
+			{
+				// if the evaluated antenna is not better than original, switch back to original antenna
+				AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+				pAd->RxAnt.EvaluateStableCnt ++;
+			}
+
+			pAd->RxAnt.EvaluatePeriod = 0; // 1:Means switch to SecondaryRxAnt, 0:Means switch to Pair1PrimaryRxAnt
+
+#ifdef CONFIG_STA_SUPPORT
+			DBGPRINT(RT_DEBUG_TRACE,("AsicRxAntEvalAction::After Eval(fix in #%d), <%d, %d>, RcvPktNumWhenEvaluate=%ld\n",
+					pAd->RxAnt.Pair1PrimaryRxAnt, (pAd->RxAnt.Pair1AvgRssi[0] >> 3), (pAd->RxAnt.Pair1AvgRssi[1] >> 3), pAd->RxAnt.RcvPktNumWhenEvaluate));
+#endif // CONFIG_STA_SUPPORT //
+		}
+		else
+#endif // ANT_DIVERSITY_SUPPORT //
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (pAd->StaCfg.Psm == PWR_SAVE)
+				return;
+
+
+			// if the traffic is low, use average rssi as the criteria
+			if (pAd->Mlme.bLowThroughput == TRUE)
+			{
+				rssi0 = pAd->StaCfg.RssiSample.LastRssi0;
+				rssi1 = pAd->StaCfg.RssiSample.LastRssi1;
+				rssi2 = pAd->StaCfg.RssiSample.LastRssi2;
+			}
+			else
+			{
+				rssi0 = pAd->StaCfg.RssiSample.AvgRssi0;
+				rssi1 = pAd->StaCfg.RssiSample.AvgRssi1;
+				rssi2 = pAd->StaCfg.RssiSample.AvgRssi2;
+			}
+
+			if(pAd->Antenna.field.RxPath == 3)
+			{
+				larger = max(rssi0, rssi1);
+
+				if (larger > (rssi2 + 20))
+					pAd->Mlme.RealRxPath = 2;
+				else
+					pAd->Mlme.RealRxPath = 3;
+			}
+			else if(pAd->Antenna.field.RxPath == 2)
+			{
+				if (rssi0 > (rssi1 + 20))
+					pAd->Mlme.RealRxPath = 1;
+				else
+					pAd->Mlme.RealRxPath = 2;
+			}
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
+			BBPR3 &= (~0x18);
+			if(pAd->Mlme.RealRxPath == 3)
+			{
+				BBPR3 |= (0x10);
+			}
+			else if(pAd->Mlme.RealRxPath == 2)
+			{
+				BBPR3 |= (0x8);
+			}
+			else if(pAd->Mlme.RealRxPath == 1)
+			{
+				BBPR3 |= (0x0);
+			}
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+#ifdef RTMP_MAC_PCI
+			pAd->StaCfg.BBPR3 = BBPR3;
+#endif // RTMP_MAC_PCI //
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+
+VOID APSDPeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+		return;
+
+	pAd->CommonCfg.TriggerTimerCount++;
+
+// Driver should not send trigger frame, it should be send by application layer
+/*
+	if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable
+		&& (pAd->CommonCfg.bNeedSendTriggerFrame ||
+		(((pAd->CommonCfg.TriggerTimerCount%20) == 19) && (!pAd->CommonCfg.bAPSDAC_BE || !pAd->CommonCfg.bAPSDAC_BK || !pAd->CommonCfg.bAPSDAC_VI || !pAd->CommonCfg.bAPSDAC_VO))))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("Sending trigger frame and enter service period when support APSD\n"));
+		RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
+		pAd->CommonCfg.bNeedSendTriggerFrame = FALSE;
+		pAd->CommonCfg.TriggerTimerCount = 0;
+		pAd->CommonCfg.bInServicePeriod = TRUE;
+	}*/
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        Set/reset MAC registers according to bPiggyBack parameter
+
+    Arguments:
+        pAd         - Adapter pointer
+        bPiggyBack  - Enable / Disable Piggy-Back
+
+    Return Value:
+        None
+
+    ========================================================================
+*/
+VOID RTMPSetPiggyBack(
+    IN PRTMP_ADAPTER    pAd,
+    IN BOOLEAN          bPiggyBack)
+{
+	TX_LINK_CFG_STRUC  TxLinkCfg;
+
+	RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word);
+
+	TxLinkCfg.field.TxCFAckEn = bPiggyBack;
+	RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word);
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        check if this entry need to switch rate automatically
+
+    Arguments:
+        pAd
+        pEntry
+
+    Return Value:
+        TURE
+        FALSE
+
+    ========================================================================
+*/
+BOOLEAN RTMPCheckEntryEnableAutoRateSwitch(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY	pEntry)
+{
+	BOOLEAN		result = TRUE;
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// only associated STA counts
+		if (pEntry && (pEntry->ValidAsCLI) && (pEntry->Sst == SST_ASSOC))
+		{
+		result = pAd->StaCfg.bAutoTxRateSwitch;
+	}
+		else
+			result = FALSE;
+
+#ifdef QOS_DLS_SUPPORT
+		if (pEntry && (pEntry->ValidAsDls))
+			result = pAd->StaCfg.bAutoTxRateSwitch;
+#endif // QOS_DLS_SUPPORT //
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+	return result;
+}
+
+
+BOOLEAN RTMPAutoRateSwitchCheck(
+	IN PRTMP_ADAPTER    pAd)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pAd->StaCfg.bAutoTxRateSwitch)
+			return TRUE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+	return FALSE;
+}
+
+
+/*
+    ========================================================================
+    Routine Description:
+        check if this entry need to fix tx legacy rate
+
+    Arguments:
+        pAd
+        pEntry
+
+    Return Value:
+        TURE
+        FALSE
+
+    ========================================================================
+*/
+UCHAR RTMPStaFixedTxMode(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY	pEntry)
+{
+	UCHAR	tx_mode = FIXED_TXMODE_HT;
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		tx_mode = (UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	return tx_mode;
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        Overwrite HT Tx Mode by Fixed Legency Tx Mode, if specified.
+
+    Arguments:
+        pAd
+        pEntry
+
+    Return Value:
+        TURE
+        FALSE
+
+    ========================================================================
+*/
+VOID RTMPUpdateLegacyTxSetting(
+		UCHAR				fixed_tx_mode,
+		PMAC_TABLE_ENTRY	pEntry)
+{
+	HTTRANSMIT_SETTING TransmitSetting;
+
+	if (fixed_tx_mode == FIXED_TXMODE_HT)
+		return;
+
+	TransmitSetting.word = 0;
+
+	TransmitSetting.field.MODE = pEntry->HTPhyMode.field.MODE;
+	TransmitSetting.field.MCS = pEntry->HTPhyMode.field.MCS;
+
+	if (fixed_tx_mode == FIXED_TXMODE_CCK)
+	{
+		TransmitSetting.field.MODE = MODE_CCK;
+		// CCK mode allow MCS 0~3
+		if (TransmitSetting.field.MCS > MCS_3)
+			TransmitSetting.field.MCS = MCS_3;
+	}
+	else
+	{
+		TransmitSetting.field.MODE = MODE_OFDM;
+		// OFDM mode allow MCS 0~7
+		if (TransmitSetting.field.MCS > MCS_7)
+			TransmitSetting.field.MCS = MCS_7;
+	}
+
+	if (pEntry->HTPhyMode.field.MODE >= TransmitSetting.field.MODE)
+	{
+		pEntry->HTPhyMode.word = TransmitSetting.word;
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPUpdateLegacyTxSetting : wcid-%d, MODE=%s, MCS=%d \n",
+				pEntry->Aid, GetPhyMode(pEntry->HTPhyMode.field.MODE), pEntry->HTPhyMode.field.MCS));
+	}
+}
+
+#ifdef CONFIG_STA_SUPPORT
+/*
+	==========================================================================
+	Description:
+		dynamic tune BBP R66 to find a balance between sensibility and
+		noise isolation
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicStaBbpTuning(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR	OrigR66Value = 0, R66;//, R66UpperBound = 0x30, R66LowerBound = 0x30;
+	CHAR	Rssi;
+
+	// 2860C did not support Fase CCA, therefore can't tune
+	if (pAd->MACVersion == 0x28600100)
+		return;
+
+	//
+	// work as a STA
+	//
+	if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)  // no R66 tuning when SCANNING
+		return;
+
+	if ((pAd->OpMode == OPMODE_STA)
+		&& (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
+			)
+		&& !(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+#ifdef RTMP_MAC_PCI
+		&& (pAd->bPCIclkOff == FALSE)
+#endif // RTMP_MAC_PCI //
+		)
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &OrigR66Value);
+		R66 = OrigR66Value;
+
+		if (pAd->Antenna.field.RxPath > 1)
+			Rssi = (pAd->StaCfg.RssiSample.AvgRssi0 + pAd->StaCfg.RssiSample.AvgRssi1) >> 1;
+		else
+			Rssi = pAd->StaCfg.RssiSample.AvgRssi0;
+
+		if (pAd->LatchRfRegs.Channel <= 14)
+		{	//BG band
+#ifdef RT30xx
+			// RT3070 is a no LNA solution, it should have different control regarding to AGC gain control
+			// Otherwise, it will have some throughput side effect when low RSSI
+
+			if (IS_RT3070(pAd)||IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
+			{
+				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
+				{
+					R66 = 0x1C + 2*GET_LNA_GAIN(pAd) + 0x20;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+				else
+				{
+					R66 = 0x1C + 2*GET_LNA_GAIN(pAd);
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+			}
+			else
+#endif // RT30xx //
+			{
+				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
+				{
+					R66 = (0x2E + GET_LNA_GAIN(pAd)) + 0x10;
+					if (OrigR66Value != R66)
+					{
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+				else
+				{
+					R66 = 0x2E + GET_LNA_GAIN(pAd);
+					if (OrigR66Value != R66)
+					{
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+			}
+		}
+		else
+		{	//A band
+			if (pAd->CommonCfg.BBPCurrentBW == BW_20)
+			{
+				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
+				{
+					R66 = 0x32 + (GET_LNA_GAIN(pAd)*5)/3 + 0x10;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+				else
+				{
+					R66 = 0x32 + (GET_LNA_GAIN(pAd)*5)/3;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+			}
+			else
+			{
+				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
+				{
+					R66 = 0x3A + (GET_LNA_GAIN(pAd)*5)/3 + 0x10;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+				else
+				{
+					R66 = 0x3A + (GET_LNA_GAIN(pAd)*5)/3;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+			}
+		}
+
+
+	}
+}
+#endif // CONFIG_STA_SUPPORT //
+
+VOID RTMPSetAGCInitValue(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			BandWidth)
+{
+	UCHAR	R66 = 0x30;
+
+	if (pAd->LatchRfRegs.Channel <= 14)
+	{	// BG band
+#ifdef RT30xx
+		/* Gary was verified Amazon AP and find that RT307x has BBP_R66 invalid default value */
+
+		if (IS_RT3070(pAd)||IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
+		{
+			R66 = 0x1C + 2*GET_LNA_GAIN(pAd);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+		}
+		else
+#endif // RT30xx //
+		{
+			R66 = 0x2E + GET_LNA_GAIN(pAd);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+		}
+	}
+	else
+	{	//A band
+		{
+			if (BandWidth == BW_20)
+			{
+				R66 = (UCHAR)(0x32 + (GET_LNA_GAIN(pAd)*5)/3);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+			}
+#ifdef DOT11_N_SUPPORT
+			else
+			{
+				R66 = (UCHAR)(0x3A + (GET_LNA_GAIN(pAd)*5)/3);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+			}
+#endif // DOT11_N_SUPPORT //
+		}
+	}
+
+}
diff --git a/drivers/staging/rt3090/common/mlme_ex.c b/drivers/staging/rt3090/common/mlme_ex.c
new file mode 100644
index 000000000000..d7fb7f58daee
--- /dev/null
+++ b/drivers/staging/rt3090/common/mlme_ex.c
@@ -0,0 +1,215 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	mlme_ex.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+	Fonchi		2007-06-25		Extend original mlme APIs to support multi-entries
+*/
+
+#include "../rt_config.h"
+#include "../mlme_ex_def.h"
+//#include <stdarg.h>
+
+
+// ===========================================================================================
+// state_machine
+// ===========================================================================================
+
+/*! \brief Initialize the state machine.
+ *  \param *S           pointer to the state machine
+ *  \param  Trans       State machine transition function
+ *  \param  StNr        number of states
+ *  \param  MsgNr       number of messages
+ *  \param  DefFunc     default function, when there is invalid state/message combination
+ *  \param  InitState   initial state of the state machine
+ *  \param  Base        StateMachine base, internal use only
+ *  \pre p_sm should be a legal pointer
+ *  \post
+ */
+VOID StateMachineInitEx(
+	IN STATE_MACHINE_EX *S,
+	IN STATE_MACHINE_FUNC_EX Trans[],
+	IN ULONG StNr,
+	IN ULONG MsgNr,
+	IN STATE_MACHINE_FUNC_EX DefFunc,
+	IN ULONG InitState,
+	IN ULONG Base)
+{
+	ULONG i, j;
+
+	// set number of states and messages
+	S->NrState = StNr;
+	S->NrMsg   = MsgNr;
+	S->Base    = Base;
+
+	S->TransFunc  = Trans;
+
+	// init all state transition to default function
+	for (i = 0; i < StNr; i++)
+	{
+		for (j = 0; j < MsgNr; j++)
+		{
+			S->TransFunc[i * MsgNr + j] = DefFunc;
+		}
+	}
+
+	// set the starting state
+	S->CurrState = InitState;
+
+	return;
+}
+
+/*! \brief This function fills in the function pointer into the cell in the state machine
+ *  \param *S   pointer to the state machine
+ *  \param St   state
+ *  \param Msg  incoming message
+ *  \param f    the function to be executed when (state, message) combination occurs at the state machine
+ *  \pre *S should be a legal pointer to the state machine, st, msg, should be all within the range, Base should be set in the initial state
+ *  \post
+ */
+VOID StateMachineSetActionEx(
+	IN STATE_MACHINE_EX *S,
+	IN ULONG St,
+	IN ULONG Msg,
+	IN STATE_MACHINE_FUNC_EX Func)
+{
+	ULONG MsgIdx;
+
+	MsgIdx = Msg - S->Base;
+
+	if (St < S->NrState && MsgIdx < S->NrMsg)
+	{
+		// boundary checking before setting the action
+		S->TransFunc[St * S->NrMsg + MsgIdx] = Func;
+	}
+
+	return;
+}
+
+/*! \brief   This function does the state transition
+ *  \param   *Adapter the NIC adapter pointer
+ *  \param   *S       the state machine
+ *  \param   *Elem    the message to be executed
+ *  \return   None
+ */
+VOID StateMachinePerformActionEx(
+	IN PRTMP_ADAPTER	pAd,
+	IN STATE_MACHINE_EX *S,
+	IN MLME_QUEUE_ELEM *Elem,
+	USHORT Idx,
+	PULONG pCurrState)
+{
+	if (S->TransFunc[(*pCurrState) * S->NrMsg + Elem->MsgType - S->Base])
+		(*(S->TransFunc[(*pCurrState) * S->NrMsg + Elem->MsgType - S->Base]))(pAd, Elem, pCurrState, Idx);
+
+	return;
+}
+
+/*! \brief   Enqueue a message for other threads, if they want to send messages to MLME thread
+ *  \param  *Queue    The MLME Queue
+ *  \param   Machine  The State Machine Id
+ *  \param   MsgType  The Message Type
+ *  \param   MsgLen   The Message length
+ *  \param  *Msg      The message pointer
+ *  \return  TRUE if enqueue is successful, FALSE if the queue is full
+ *  \pre
+ *  \post
+ *  \note    The message has to be initialized
+ */
+BOOLEAN MlmeEnqueueEx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN ULONG Machine,
+	IN ULONG MsgType,
+	IN ULONG MsgLen,
+	IN VOID *Msg,
+	IN USHORT Idx)
+{
+	INT Tail;
+	MLME_QUEUE *Queue = (MLME_QUEUE *)&pAd->Mlme.Queue;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+		return FALSE;
+
+
+	// First check the size, it MUST not exceed the mlme queue size
+	if (MsgLen > MAX_LEN_OF_MLME_BUFFER)
+	{
+		DBGPRINT_ERR(("MlmeEnqueueEx: msg too large, size = %ld \n", MsgLen));
+		return FALSE;
+	}
+
+	if (MlmeQueueFull(Queue))
+	{
+
+		return FALSE;
+	}
+
+	RTMP_SEM_LOCK(&Queue->Lock);
+	Tail = Queue->Tail;
+	Queue->Tail++;
+	Queue->Num++;
+	if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE)
+	{
+		Queue->Tail = 0;
+	}
+	Queue->Entry[Tail].Occupied = TRUE;
+	Queue->Entry[Tail].Machine = Machine;
+	Queue->Entry[Tail].MsgType = MsgType;
+	Queue->Entry[Tail].MsgLen = MsgLen;
+	Queue->Entry[Tail].Idx = Idx;
+	if (Msg != NULL)
+		NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen);
+
+	RTMP_SEM_UNLOCK(&Queue->Lock);
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        The drop function, when machine executes this, the message is simply
+        ignored. This function does nothing, the message is freed in
+        StateMachinePerformAction()
+    ==========================================================================
+ */
+VOID DropEx(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem,
+	PULONG pCurrState,
+	USHORT Idx)
+{
+	return;
+}
diff --git a/drivers/staging/rt3090/common/netif_block.c b/drivers/staging/rt3090/common/netif_block.c
new file mode 100644
index 000000000000..2172957f4e41
--- /dev/null
+++ b/drivers/staging/rt3090/common/netif_block.c
@@ -0,0 +1,147 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+#ifdef BLOCK_NET_IF
+
+#include "../rt_config.h"
+#include "../netif_block.h"
+
+
+static NETIF_ENTRY freeNetIfEntryPool[FREE_NETIF_POOL_SIZE];
+static LIST_HEADER freeNetIfEntryList;
+
+void initblockQueueTab(
+	IN PRTMP_ADAPTER pAd)
+{
+	int i;
+
+	initList(&freeNetIfEntryList);
+	for (i = 0; i < FREE_NETIF_POOL_SIZE; i++)
+		insertTailList(&freeNetIfEntryList, (PLIST_ENTRY)&freeNetIfEntryPool[i]);
+
+	for (i=0; i < NUM_OF_TX_RING; i++)
+		initList(&pAd->blockQueueTab[i].NetIfList);
+
+	return;
+}
+
+BOOLEAN blockNetIf(
+	IN PBLOCK_QUEUE_ENTRY pBlockQueueEntry,
+	IN PNET_DEV pNetDev)
+{
+	PNETIF_ENTRY pNetIfEntry = NULL;
+
+	if ((pNetIfEntry = (PNETIF_ENTRY)removeHeadList(&freeNetIfEntryList)) != NULL)
+	{
+		RTMP_OS_NETDEV_STOP_QUEUE(pNetDev);
+		pNetIfEntry->pNetDev = pNetDev;
+		insertTailList(&pBlockQueueEntry->NetIfList, (PLIST_ENTRY)pNetIfEntry);
+
+		pBlockQueueEntry->SwTxQueueBlockFlag = TRUE;
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMP_OS_NETDEV_STOP_QUEUE(%s)\n", RTMP_OS_NETDEV_GET_DEVNAME(pNetDev)));
+	}
+	else
+		return FALSE;
+
+	return TRUE;
+}
+
+VOID releaseNetIf(
+	IN PBLOCK_QUEUE_ENTRY pBlockQueueEntry)
+{
+	PNETIF_ENTRY pNetIfEntry = NULL;
+	PLIST_HEADER pNetIfList = &pBlockQueueEntry->NetIfList;
+
+	while((pNetIfEntry = (PNETIF_ENTRY)removeHeadList(pNetIfList)) !=  NULL)
+	{
+		PNET_DEV pNetDev = pNetIfEntry->pNetDev;
+		RTMP_OS_NETDEV_WAKE_QUEUE(pNetDev);
+		insertTailList(&freeNetIfEntryList, (PLIST_ENTRY)pNetIfEntry);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMP_OS_NETDEV_WAKE_QUEUE(%s)\n", RTMP_OS_NETDEV_GET_DEVNAME(pNetDev)));
+	}
+	pBlockQueueEntry->SwTxQueueBlockFlag = FALSE;
+	return;
+}
+
+
+VOID StopNetIfQueue(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR QueIdx,
+	IN PNDIS_PACKET pPacket)
+{
+	PNET_DEV NetDev = NULL;
+	UCHAR IfIdx = 0;
+	BOOLEAN valid = FALSE;
+
+#ifdef APCLI_SUPPORT
+	if (RTMP_GET_PACKET_NET_DEVICE(pPacket) >= MIN_NET_DEVICE_FOR_APCLI)
+	{
+		IfIdx = (RTMP_GET_PACKET_NET_DEVICE(pPacket) - MIN_NET_DEVICE_FOR_APCLI) % MAX_APCLI_NUM;
+		NetDev = pAd->ApCfg.ApCliTab[IfIdx].dev;
+	}
+	else
+#endif // APCLI_SUPPORT //
+#ifdef WDS_SUPPORT
+	if (RTMP_GET_PACKET_NET_DEVICE(pPacket) >= MIN_NET_DEVICE_FOR_WDS)
+	{
+		IfIdx = (RTMP_GET_PACKET_NET_DEVICE(pPacket) - MIN_NET_DEVICE_FOR_WDS) % MAX_WDS_ENTRY;
+		NetDev = pAd->WdsTab.WdsEntry[IfIdx].dev;
+	}
+	else
+#endif // WDS_SUPPORT //
+	{
+#ifdef MBSS_SUPPORT
+		if (pAd->OpMode == OPMODE_AP)
+		{
+			IfIdx = (RTMP_GET_PACKET_NET_DEVICE(pPacket) - MIN_NET_DEVICE_FOR_MBSSID) % MAX_MBSSID_NUM;
+			NetDev = pAd->ApCfg.MBSSID[IfIdx].MSSIDDev;
+		}
+		else
+		{
+			IfIdx = MAIN_MBSSID;
+			NetDev = pAd->net_dev;
+		}
+#else
+		IfIdx = MAIN_MBSSID;
+		NetDev = pAd->net_dev;
+#endif
+	}
+
+	// WMM support 4 software queues.
+	// One software queue full doesn't mean device have no capbility to transmit packet.
+	// So disable block Net-If queue function while WMM enable.
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		valid = (pAd->CommonCfg.bWmmCapable == TRUE) ? FALSE : TRUE;
+#endif // CONFIG_STA_SUPPORT //
+
+	if (valid)
+		blockNetIf(&pAd->blockQueueTab[QueIdx], NetDev);
+	return;
+}
+
+#endif // BLOCK_NET_IF //
diff --git a/drivers/staging/rt3090/common/rt_channel.c b/drivers/staging/rt3090/common/rt_channel.c
new file mode 100644
index 000000000000..da2391e8b74b
--- /dev/null
+++ b/drivers/staging/rt3090/common/rt_channel.c
@@ -0,0 +1,1287 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+#include "../rt_config.h"
+
+
+CH_FREQ_MAP CH_HZ_ID_MAP[]=
+		{
+			{1, 2412},
+			{2, 2417},
+			{3, 2422},
+			{4, 2427},
+			{5, 2432},
+			{6, 2437},
+			{7, 2442},
+			{8, 2447},
+			{9, 2452},
+			{10, 2457},
+			{11, 2462},
+			{12, 2467},
+			{13, 2472},
+			{14, 2484},
+
+			/*  UNII */
+			{36, 5180},
+			{40, 5200},
+			{44, 5220},
+			{48, 5240},
+			{52, 5260},
+			{56, 5280},
+			{60, 5300},
+			{64, 5320},
+			{149, 5745},
+			{153, 5765},
+			{157, 5785},
+			{161, 5805},
+			{165, 5825},
+			{167, 5835},
+			{169, 5845},
+			{171, 5855},
+			{173, 5865},
+
+			/* HiperLAN2 */
+			{100, 5500},
+			{104, 5520},
+			{108, 5540},
+			{112, 5560},
+			{116, 5580},
+			{120, 5600},
+			{124, 5620},
+			{128, 5640},
+			{132, 5660},
+			{136, 5680},
+			{140, 5700},
+
+			/* Japan MMAC */
+			{34, 5170},
+			{38, 5190},
+			{42, 5210},
+			{46, 5230},
+
+			/*  Japan */
+			{184, 4920},
+			{188, 4940},
+			{192, 4960},
+			{196, 4980},
+
+			{208, 5040},	/* Japan, means J08 */
+			{212, 5060},	/* Japan, means J12 */
+			{216, 5080},	/* Japan, means J16 */
+};
+
+INT	CH_HZ_ID_MAP_NUM = (sizeof(CH_HZ_ID_MAP)/sizeof(CH_FREQ_MAP));
+
+CH_REGION ChRegion[] =
+{
+		{	// Antigua and Berbuda
+			"AG",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Argentina
+			"AR",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Aruba
+			"AW",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Australia
+			"AU",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Austria
+			"AT",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, TRUE},		// 5G, ch 36~48
+				{ 52,  4,  23, IDOR, TRUE},		// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, TRUE},		// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Bahamas
+			"BS",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Barbados
+			"BB",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Bermuda
+			"BM",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Brazil
+			"BR",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 24, BOTH, FALSE},	// 5G, ch 100~140
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Belgium
+			"BE",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  18, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  18, IDOR, FALSE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Bulgaria
+			"BG",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11, 30, ODOR, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Canada
+			"CA",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Cayman IsLands
+			"KY",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Chile
+			"CL",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  20, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  20, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 5,  20, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// China
+			"CN",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149, 4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Colombia
+			"CO",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Costa Rica
+			"CR",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Cyprus
+			"CY",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, IDOR, TRUE},		// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, TRUE},		// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Czech_Republic
+			"CZ",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, IDOR, TRUE},		// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Denmark
+			"DK",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, IDOR, TRUE},		// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, TRUE},		// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Dominican Republic
+			"DO",
+			CE,
+			{
+				{ 1,   0,  20, BOTH, FALSE},	// 2.4 G, ch 0
+				{ 149, 4,  20, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Equador
+			"EC",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 100, 11,  27, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// El Salvador
+			"SV",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   30, BOTH, TRUE},	// 5G, ch 52~64
+				{ 149, 4,   36, BOTH, TRUE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Finland
+			"FI",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// France
+			"FR",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Germany
+			"DE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Greece
+			"GR",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, ODOR, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Guam
+			"GU",
+			CE,
+			{
+				{ 1,   11,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,  4,   17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 149,  5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Guatemala
+			"GT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Haiti
+			"HT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Honduras
+			"HN",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,  4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Hong Kong
+			"HK",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Hungary
+			"HU",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Iceland
+			"IS",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// India
+			"IN",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,	4,  24, IDOR, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Indonesia
+			"ID",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,	4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Ireland
+			"IE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, ODOR, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Israel
+			"IL",
+			CE,
+			{
+				{ 1,    3,  20, IDOR, FALSE},	// 2.4 G, ch 1~3
+				{ 4,	6,  20, BOTH, FALSE},	// 2.4 G, ch 4~9
+				{ 10,	4,  20, IDOR, FALSE},	// 2.4 G, ch 10~13
+				{ 0},							// end
+			}
+		},
+
+		{	// Italy
+			"IT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, ODOR, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Japan
+			"JP",
+			JAP,
+			{
+				{ 1,   14,  20, BOTH, FALSE},	// 2.4 G, ch 1~14
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 0},							// end
+			}
+		},
+
+		{	// Jordan
+			"JO",
+			CE,
+			{
+				{ 1,   13,  20, IDOR, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 149,	4,  23, IDOR, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Latvia
+			"LV",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Liechtenstein
+			"LI",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Lithuania
+			"LT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Luxemburg
+			"LU",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Malaysia
+			"MY",
+			CE,
+			{
+				{ 36,	4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  5,  20, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Malta
+			"MT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Marocco
+			"MA",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  24, IDOR, FALSE},	// 5G, ch 36~48
+				{ 0},							// end
+			}
+		},
+
+		{	// Mexico
+			"MX",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  5,  30, IDOR, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Netherlands
+			"NL",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  24, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// New Zealand
+			"NZ",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  24, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Norway
+			"NO",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  24, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  24, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Peru
+			"PE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,  4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Portugal
+			"PT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Poland
+			"PL",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Romania
+			"RO",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Russia
+			"RU",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,  4,  20, IDOR, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Saudi Arabia
+			"SA",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  23, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Serbia_and_Montenegro
+			"CS",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 0},							// end
+			}
+		},
+
+		{	// Singapore
+			"SG",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  20, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Slovakia
+			"SK",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Slovenia
+			"SI",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// South Africa
+			"ZA",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, FALSE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// South Korea
+			"KR",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  20, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  20, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100,  8,  20, BOTH, FALSE},	// 5G, ch 100~128
+				{ 149,  4,  20, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Spain
+			"ES",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  17, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Sweden
+			"SE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Switzerland
+			"CH",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, TRUE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Taiwan
+			"TW",
+			CE,
+			{
+				{ 1,   11,  30, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 52,   4,  23, IDOR, FALSE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Turkey
+			"TR",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,   4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// UK
+			"GB",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 52~64
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Ukraine
+			"UA",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 0},							// end
+			}
+		},
+
+		{	// United_Arab_Emirates
+			"AE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 0},							// end
+			}
+		},
+
+		{	// United_States
+			"US",
+			CE,
+			{
+				{ 1,   11,  30, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,   4,  17, IDOR, FALSE},	// 5G, ch 52~64
+				{ 52,   4,  24, BOTH, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 149,  5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Venezuela
+			"VE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 149,  4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Default
+			"",
+			CE,
+			{
+				{ 1,   11,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,   4,  20, BOTH, FALSE},	// 5G, ch 52~64
+				{ 52,   4,  20, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11,  20, BOTH, FALSE},	// 5G, ch 100~140
+				{ 149,  5,  20, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+};
+
+
+static PCH_REGION GetChRegion(
+	IN PUCHAR CntryCode)
+{
+	INT loop = 0;
+	PCH_REGION pChRegion = NULL;
+
+	while (strcmp((PSTRING) ChRegion[loop].CountReg, "") != 0)
+	{
+		if (strncmp((PSTRING) ChRegion[loop].CountReg, (PSTRING) CntryCode, 2) == 0)
+		{
+			pChRegion = &ChRegion[loop];
+			break;
+		}
+		loop++;
+	}
+
+	if (pChRegion == NULL)
+		pChRegion = &ChRegion[loop];
+	return pChRegion;
+}
+
+static VOID ChBandCheck(
+	IN UCHAR PhyMode,
+	OUT PUCHAR pChType)
+{
+	switch(PhyMode)
+	{
+		case PHY_11A:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11AN_MIXED:
+#endif // DOT11_N_SUPPORT //
+			*pChType = BAND_5G;
+			break;
+		case PHY_11ABG_MIXED:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11AGN_MIXED:
+		case PHY_11ABGN_MIXED:
+#endif // DOT11_N_SUPPORT //
+			*pChType = BAND_BOTH;
+			break;
+
+		default:
+			*pChType = BAND_24G;
+			break;
+	}
+}
+
+static UCHAR FillChList(
+	IN PRTMP_ADAPTER pAd,
+	IN PCH_DESP pChDesp,
+	IN UCHAR Offset,
+	IN UCHAR increment)
+{
+	INT i, j, l;
+	UCHAR channel;
+
+	j = Offset;
+	for (i = 0; i < pChDesp->NumOfCh; i++)
+	{
+		channel = pChDesp->FirstChannel + i * increment;
+		for (l=0; l<MAX_NUM_OF_CHANNELS; l++)
+		{
+			if (channel == pAd->TxPower[l].Channel)
+			{
+				pAd->ChannelList[j].Power = pAd->TxPower[l].Power;
+				pAd->ChannelList[j].Power2 = pAd->TxPower[l].Power2;
+				break;
+			}
+		}
+		if (l == MAX_NUM_OF_CHANNELS)
+			continue;
+
+		pAd->ChannelList[j].Channel = pChDesp->FirstChannel + i * increment;
+		pAd->ChannelList[j].MaxTxPwr = pChDesp->MaxTxPwr;
+		pAd->ChannelList[j].DfsReq = pChDesp->DfsReq;
+		j++;
+	}
+	pAd->ChannelListNum = j;
+
+	return j;
+}
+
+
+static inline VOID CreateChList(
+	IN PRTMP_ADAPTER pAd,
+	IN PCH_REGION pChRegion,
+	IN UCHAR Geography)
+{
+	INT i;
+	UCHAR offset = 0;
+	PCH_DESP pChDesp;
+	UCHAR ChType;
+	UCHAR increment;
+
+	if (pChRegion == NULL)
+		return;
+
+	ChBandCheck(pAd->CommonCfg.PhyMode, &ChType);
+
+	for (i=0; i<10; i++)
+	{
+		pChDesp = &pChRegion->ChDesp[i];
+		if (pChDesp->FirstChannel == 0)
+			break;
+
+		if (ChType == BAND_5G)
+		{
+			if (pChDesp->FirstChannel <= 14)
+				continue;
+		}
+		else if (ChType == BAND_24G)
+		{
+			if (pChDesp->FirstChannel > 14)
+				continue;
+		}
+
+		if ((pChDesp->Geography == BOTH)
+			|| (pChDesp->Geography == Geography))
+        {
+			if (pChDesp->FirstChannel > 14)
+                increment = 4;
+            else
+                increment = 1;
+			offset = FillChList(pAd, pChDesp, offset, increment);
+        }
+	}
+}
+
+
+VOID BuildChannelListEx(
+	IN PRTMP_ADAPTER pAd)
+{
+	PCH_REGION pChReg;
+
+	pChReg = GetChRegion(pAd->CommonCfg.CountryCode);
+	CreateChList(pAd, pChReg, pAd->CommonCfg.Geography);
+}
+
+
+VOID BuildBeaconChList(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pBuf,
+	OUT	PULONG pBufLen)
+{
+	INT i;
+	ULONG TmpLen;
+	PCH_REGION pChRegion;
+	PCH_DESP pChDesp;
+	UCHAR ChType;
+
+	pChRegion = GetChRegion(pAd->CommonCfg.CountryCode);
+
+	if (pChRegion == NULL)
+		return;
+
+	ChBandCheck(pAd->CommonCfg.PhyMode, &ChType);
+	*pBufLen = 0;
+
+	for (i=0; i<10; i++)
+	{
+		pChDesp = &pChRegion->ChDesp[i];
+		if (pChDesp->FirstChannel == 0)
+			break;
+
+		if (ChType == BAND_5G)
+		{
+			if (pChDesp->FirstChannel <= 14)
+				continue;
+		}
+		else if (ChType == BAND_24G)
+		{
+			if (pChDesp->FirstChannel > 14)
+				continue;
+		}
+
+		if ((pChDesp->Geography == BOTH)
+			|| (pChDesp->Geography == pAd->CommonCfg.Geography))
+		{
+			MakeOutgoingFrame(pBuf + *pBufLen,		&TmpLen,
+								1,			&pChDesp->FirstChannel,
+								1,			&pChDesp->NumOfCh,
+								1,			&pChDesp->MaxTxPwr,
+								END_OF_ARGS);
+			*pBufLen += TmpLen;
+		}
+	}
+}
+
+
+#ifdef DOT11_N_SUPPORT
+static BOOLEAN IsValidChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR channel)
+
+{
+	INT i;
+
+	for (i = 0; i < pAd->ChannelListNum; i++)
+	{
+		if (pAd->ChannelList[i].Channel == channel)
+			break;
+	}
+
+	if (i == pAd->ChannelListNum)
+		return FALSE;
+	else
+		return TRUE;
+}
+
+
+static UCHAR GetExtCh(
+	IN UCHAR Channel,
+	IN UCHAR Direction)
+{
+	CHAR ExtCh;
+
+	if (Direction == EXTCHA_ABOVE)
+		ExtCh = Channel + 4;
+	else
+		ExtCh = (Channel - 4) > 0 ? (Channel - 4) : 0;
+
+	return ExtCh;
+}
+
+
+VOID N_ChannelCheck(
+	IN PRTMP_ADAPTER pAd)
+{
+	//UCHAR ChannelNum = pAd->ChannelListNum;
+	UCHAR Channel = pAd->CommonCfg.Channel;
+
+	if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (pAd->CommonCfg.RegTransmitSetting.field.BW  == BW_40))
+	{
+		if (Channel > 14)
+		{
+			if ((Channel == 36) || (Channel == 44) || (Channel == 52) || (Channel == 60) || (Channel == 100) || (Channel == 108) ||
+			    (Channel == 116) || (Channel == 124) || (Channel == 132) || (Channel == 149) || (Channel == 157))
+			{
+				pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_ABOVE;
+			}
+			else if ((Channel == 40) || (Channel == 48) || (Channel == 56) || (Channel == 64) || (Channel == 104) || (Channel == 112) ||
+					(Channel == 120) || (Channel == 128) || (Channel == 136) || (Channel == 153) || (Channel == 161))
+			{
+				pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_BELOW;
+			}
+			else
+			{
+				pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+			}
+		}
+		else
+		{
+			do
+			{
+				UCHAR ExtCh;
+				UCHAR Dir = pAd->CommonCfg.RegTransmitSetting.field.EXTCHA;
+				ExtCh = GetExtCh(Channel, Dir);
+				if (IsValidChannel(pAd, ExtCh))
+					break;
+
+				Dir = (Dir == EXTCHA_ABOVE) ? EXTCHA_BELOW : EXTCHA_ABOVE;
+				ExtCh = GetExtCh(Channel, Dir);
+				if (IsValidChannel(pAd, ExtCh))
+				{
+					pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = Dir;
+					break;
+				}
+				pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+			} while(FALSE);
+
+			if (Channel == 14)
+			{
+				pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+				//pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_NONE;	// We didn't set the ExtCh as NONE due to it'll set in RTMPSetHT()
+			}
+		}
+	}
+
+
+}
+
+
+VOID N_SetCenCh(
+	IN PRTMP_ADAPTER pAd)
+{
+	if (pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40)
+	{
+		if (pAd->CommonCfg.RegTransmitSetting.field.EXTCHA == EXTCHA_ABOVE)
+		{
+			pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel + 2;
+		}
+		else
+		{
+			if (pAd->CommonCfg.Channel == 14)
+				pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 1;
+			else
+				pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 2;
+		}
+	}
+	else
+	{
+		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+
+UINT8 GetCuntryMaxTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT8 channel)
+{
+	int i;
+	for (i = 0; i < pAd->ChannelListNum; i++)
+	{
+		if (pAd->ChannelList[i].Channel == channel)
+			break;
+	}
+
+	if (i == pAd->ChannelListNum)
+		return 0xff;
+	else
+		return pAd->ChannelList[i].MaxTxPwr;
+}
diff --git a/drivers/staging/rt3090/common/rt_rf.c b/drivers/staging/rt3090/common/rt_rf.c
new file mode 100644
index 000000000000..9d638f71dbe5
--- /dev/null
+++ b/drivers/staging/rt3090/common/rt_rf.c
@@ -0,0 +1,201 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt_rf.c
+
+	Abstract:
+	Ralink Wireless driver RF related functions
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+#ifdef RTMP_RF_RW_SUPPORT
+/*
+	========================================================================
+
+	Routine Description: Write RT30xx RF register through MAC
+
+	Arguments:
+
+	Return Value:
+
+	IRQL =
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS RT30xxWriteRFRegister(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			regID,
+	IN	UCHAR			value)
+{
+	RF_CSR_CFG_STRUC	rfcsr;
+	UINT				i = 0;
+
+	do
+	{
+		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
+
+		if (!rfcsr.field.RF_CSR_KICK)
+			break;
+		i++;
+	}
+	while ((i < RETRY_LIMIT) && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)));
+
+	if ((i == RETRY_LIMIT) || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+	{
+		DBGPRINT_RAW(RT_DEBUG_ERROR, ("Retry count exhausted or device removed!!!\n"));
+		return STATUS_UNSUCCESSFUL;
+	}
+
+	rfcsr.field.RF_CSR_WR = 1;
+	rfcsr.field.RF_CSR_KICK = 1;
+	rfcsr.field.TESTCSR_RFACC_REGNUM = regID;
+	rfcsr.field.RF_CSR_DATA = value;
+
+	RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description: Read RT30xx RF register through MAC
+
+	Arguments:
+
+	Return Value:
+
+	IRQL =
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS RT30xxReadRFRegister(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			regID,
+	IN	PUCHAR			pValue)
+{
+	RF_CSR_CFG_STRUC	rfcsr;
+	UINT				i=0, k=0;
+
+	for (i=0; i<MAX_BUSY_COUNT; i++)
+	{
+		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
+
+		if (rfcsr.field.RF_CSR_KICK == BUSY)
+		{
+			continue;
+		}
+		rfcsr.word = 0;
+		rfcsr.field.RF_CSR_WR = 0;
+		rfcsr.field.RF_CSR_KICK = 1;
+		rfcsr.field.TESTCSR_RFACC_REGNUM = regID;
+		RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
+		for (k=0; k<MAX_BUSY_COUNT; k++)
+		{
+			RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
+
+			if (rfcsr.field.RF_CSR_KICK == IDLE)
+				break;
+		}
+		if ((rfcsr.field.RF_CSR_KICK == IDLE) &&
+			(rfcsr.field.TESTCSR_RFACC_REGNUM == regID))
+		{
+			*pValue = (UCHAR)rfcsr.field.RF_CSR_DATA;
+			break;
+		}
+	}
+	if (rfcsr.field.RF_CSR_KICK == BUSY)
+	{
+		DBGPRINT_ERR(("RF read R%d=0x%x fail, i[%d], k[%d]\n", regID, rfcsr.word,i,k));
+		return STATUS_UNSUCCESSFUL;
+	}
+
+	return STATUS_SUCCESS;
+}
+
+
+VOID NICInitRFRegisters(
+	IN RTMP_ADAPTER *pAd)
+{
+	if (pAd->chipOps.AsicRfInit)
+		pAd->chipOps.AsicRfInit(pAd);
+}
+
+
+VOID RtmpChipOpsRFHook(
+	IN RTMP_ADAPTER *pAd)
+{
+	RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+
+	pChipOps->pRFRegTable = NULL;
+	pChipOps->AsicRfInit = NULL;
+	pChipOps->AsicRfTurnOn = NULL;
+	pChipOps->AsicRfTurnOff = NULL;
+	pChipOps->AsicReverseRfFromSleepMode = NULL;
+	pChipOps->AsicHaltAction = NULL;
+#ifdef RT33xx
+if (IS_RT3390(pAd) && (pAd->infType == RTMP_DEV_INF_PCI))
+		{
+			pChipOps->pRFRegTable = RFRegTableOverRT3390;
+			pChipOps->AsicHaltAction = RT33xxHaltAction;
+			pChipOps->AsicRfTurnOff = RT33xxLoadRFSleepModeSetup;
+			pChipOps->AsicRfInit = NICInitRT3390RFRegisters;
+			pChipOps->AsicReverseRfFromSleepMode = RT33xxReverseRFSleepModeSetup;
+		}
+#else // RT33xx //
+	/* We depends on RfICType and MACVersion to assign the corresponding operation callbacks. */
+
+#ifdef RT30xx
+	if (IS_RT30xx(pAd))
+	{
+		pChipOps->pRFRegTable = RT30xx_RFRegTable;
+		pChipOps->AsicHaltAction = RT30xxHaltAction;
+#ifdef RT3090
+		if (IS_RT3090(pAd) && (pAd->infType == RTMP_DEV_INF_PCI))
+		{
+			pChipOps->AsicRfTurnOff = RT30xxLoadRFSleepModeSetup;
+			pChipOps->AsicRfInit = NICInitRT3090RFRegisters;
+			pChipOps->AsicReverseRfFromSleepMode = RT30xxReverseRFSleepModeSetup;
+		}
+#endif // RT3090 //
+	}
+#endif // RT30xx //
+#endif // RT33xx //
+}
+
+#endif // RTMP_RF_RW_SUPPORT //
diff --git a/drivers/staging/rt3090/common/rtmp_init.c b/drivers/staging/rt3090/common/rtmp_init.c
new file mode 100644
index 000000000000..48b95b75b0d5
--- /dev/null
+++ b/drivers/staging/rt3090/common/rtmp_init.c
@@ -0,0 +1,3882 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_init.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+UCHAR    BIT8[] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
+char*   CipherName[] = {"none","wep64","wep128","TKIP","AES","CKIP64","CKIP128"};
+
+//
+// BBP register initialization set
+//
+REG_PAIR   BBPRegTable[] = {
+	{BBP_R65,		0x2C},		// fix rssi issue
+	{BBP_R66,		0x38},	// Also set this default value to pAd->BbpTuning.R66CurrentValue at initial
+	{BBP_R69,		0x12},
+	{BBP_R70,		0xa},	// BBP_R70 will change to 0x8 in ApStartUp and LinkUp for rt2860C, otherwise value is 0xa
+	{BBP_R73,		0x10},
+	{BBP_R81,		0x37},
+	{BBP_R82,		0x62},
+	{BBP_R83,		0x6A},
+	{BBP_R84,		0x99},	// 0x19 is for rt2860E and after. This is for extension channel overlapping IOT. 0x99 is for rt2860D and before
+	{BBP_R86,		0x00},	// middle range issue, Rory @2008-01-28
+	{BBP_R91,		0x04},	// middle range issue, Rory @2008-01-28
+	{BBP_R92,		0x00},	// middle range issue, Rory @2008-01-28
+	{BBP_R103,		0x00},	// near range high-power issue, requested from Gary @2008-0528
+	{BBP_R105,		0x05},	// 0x05 is for rt2860E to turn on FEQ control. It is safe for rt2860D and before, because Bit 7:2 are reserved in rt2860D and before.
+	{BBP_R106,		0x35},  // for ShortGI throughput
+};
+#define	NUM_BBP_REG_PARMS	(sizeof(BBPRegTable) / sizeof(REG_PAIR))
+
+
+//
+// ASIC register initialization sets
+//
+
+RTMP_REG_PAIR	MACRegTable[] =	{
+#if defined(HW_BEACON_OFFSET) && (HW_BEACON_OFFSET == 0x200)
+	{BCN_OFFSET0,			0xf8f0e8e0}, /* 0x3800(e0), 0x3A00(e8), 0x3C00(f0), 0x3E00(f8), 512B for each beacon */
+	{BCN_OFFSET1,			0x6f77d0c8}, /* 0x3200(c8), 0x3400(d0), 0x1DC0(77), 0x1BC0(6f), 512B for each beacon */
+#elif defined(HW_BEACON_OFFSET) && (HW_BEACON_OFFSET == 0x100)
+	{BCN_OFFSET0,			0xece8e4e0}, /* 0x3800, 0x3A00, 0x3C00, 0x3E00, 512B for each beacon */
+	{BCN_OFFSET1,			0xfcf8f4f0}, /* 0x3800, 0x3A00, 0x3C00, 0x3E00, 512B for each beacon */
+#else
+    #error You must re-calculate new value for BCN_OFFSET0 & BCN_OFFSET1 in MACRegTable[]!!!
+#endif // HW_BEACON_OFFSET //
+
+	{LEGACY_BASIC_RATE,		0x0000013f}, //  Basic rate set bitmap
+	{HT_BASIC_RATE,		0x00008003}, // Basic HT rate set , 20M, MCS=3, MM. Format is the same as in TXWI.
+	{MAC_SYS_CTRL,		0x00}, // 0x1004, , default Disable RX
+	{RX_FILTR_CFG,		0x17f97}, //0x1400  , RX filter control,
+	{BKOFF_SLOT_CFG,	0x209}, // default set short slot time, CC_DELAY_TIME should be 2
+	//{TX_SW_CFG0,		0x40a06}, // Gary,2006-08-23
+	{TX_SW_CFG0,		0x0},		// Gary,2008-05-21 for CWC test
+	{TX_SW_CFG1,		0x80606}, // Gary,2006-08-23
+	{TX_LINK_CFG,		0x1020},		// Gary,2006-08-23
+	//{TX_TIMEOUT_CFG,	0x00182090},	// CCK has some problem. So increase timieout value. 2006-10-09// MArvek RT
+	{TX_TIMEOUT_CFG,	0x000a2090},	// CCK has some problem. So increase timieout value. 2006-10-09// MArvek RT , Modify for 2860E ,2007-08-01
+	{MAX_LEN_CFG,		MAX_AGGREGATION_SIZE | 0x00001000},	// 0x3018, MAX frame length. Max PSDU = 16kbytes.
+	{LED_CFG,		0x7f031e46}, // Gary, 2006-08-23
+
+//#ifdef CONFIG_AP_SUPPORT
+//	{WMM_AIFSN_CFG,		0x00001173},
+//	{WMM_CWMIN_CFG,		0x00002344},
+//	{WMM_CWMAX_CFG,		0x000034a6},
+//	{WMM_TXOP0_CFG,		0x00100020},
+//	{WMM_TXOP1_CFG,		0x002F0038},
+//#endif // CONFIG_AP_SUPPORT //
+
+//#ifdef CONFIG_STA_SUPPORT
+//	{WMM_AIFSN_CFG,		0x00002273},
+//	{WMM_CWMIN_CFG,		0x00002344},
+//	{WMM_CWMAX_CFG,		0x000034aa},
+//#endif // CONFIG_STA_SUPPORT //
+#ifdef INF_AMAZON_SE
+	{PBF_MAX_PCNT,			0x1F3F6F6F},	//iverson modify for usb issue, 2008/09/19
+											// 6F + 6F < total page count FE
+											// so that RX doesn't occupy TX's buffer space when WMM congestion.
+#else
+	{PBF_MAX_PCNT,			0x1F3FBF9F},	//0x1F3f7f9f},		//Jan, 2006/04/20
+#endif // INF_AMAZON_SE //
+	//{TX_RTY_CFG,			0x6bb80408},	// Jan, 2006/11/16
+// WMM_ACM_SUPPORT
+//	{TX_RTY_CFG,			0x6bb80101},	// sample
+	{TX_RTY_CFG,			0x47d01f0f},	// Jan, 2006/11/16, Set TxWI->ACK =0 in Probe Rsp Modify for 2860E ,2007-08-03
+
+	{AUTO_RSP_CFG,			0x00000013},	// Initial Auto_Responder, because QA will turn off Auto-Responder
+	{CCK_PROT_CFG,			0x05740003 /*0x01740003*/},	// Initial Auto_Responder, because QA will turn off Auto-Responder. And RTS threshold is enabled.
+	{OFDM_PROT_CFG,			0x05740003 /*0x01740003*/},	// Initial Auto_Responder, because QA will turn off Auto-Responder. And RTS threshold is enabled.
+	{GF20_PROT_CFG,			0x01744004},    // set 19:18 --> Short NAV for MIMO PS
+	{GF40_PROT_CFG,			0x03F44084},
+	{MM20_PROT_CFG,			0x01744004},
+#ifdef RTMP_MAC_PCI
+	{MM40_PROT_CFG,			0x03F54084},
+#endif // RTMP_MAC_PCI //
+	{TXOP_CTRL_CFG,			0x0000583f, /*0x0000243f*/ /*0x000024bf*/},	//Extension channel backoff.
+	{TX_RTS_CFG,			0x00092b20},
+//#ifdef WIFI_TEST
+	{EXP_ACK_TIME,			0x002400ca},	// default value
+//#else
+//	{EXP_ACK_TIME,			0x005400ca},	// suggested by Gray @ 20070323 for 11n intel-sta throughput
+//#endif // end - WIFI_TEST //
+//#ifdef CONFIG_AP_SUPPORT
+//	{TBTT_SYNC_CFG,			0x00422000},	// TBTT_ADJUST(7:0) == 0
+//	{TBTT_SYNC_CFG,			0x00012000},	// TBTT_ADJUST(7:0) == 0
+//#endif // CONFIG_AP_SUPPORT //
+	{TXOP_HLDR_ET,			0x00000002},
+
+	/* Jerry comments 2008/01/16: we use SIFS = 10us in CCK defaultly, but it seems that 10us
+		is too small for INTEL 2200bg card, so in MBSS mode, the delta time between beacon0
+		and beacon1 is SIFS (10us), so if INTEL 2200bg card connects to BSS0, the ping
+		will always lost. So we change the SIFS of CCK from 10us to 16us. */
+	{XIFS_TIME_CFG,			0x33a41010},
+	{PWR_PIN_CFG,			0x00000003},	// patch for 2880-E
+};
+
+
+#ifdef CONFIG_STA_SUPPORT
+RTMP_REG_PAIR	STAMACRegTable[] =	{
+	{WMM_AIFSN_CFG,		0x00002273},
+	{WMM_CWMIN_CFG,	0x00002344},
+	{WMM_CWMAX_CFG,	0x000034aa},
+};
+#endif // CONFIG_STA_SUPPORT //
+
+#define	NUM_MAC_REG_PARMS		(sizeof(MACRegTable) / sizeof(RTMP_REG_PAIR))
+#ifdef CONFIG_STA_SUPPORT
+#define	NUM_STA_MAC_REG_PARMS	(sizeof(STAMACRegTable) / sizeof(RTMP_REG_PAIR))
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Allocate RTMP_ADAPTER data block and do some initialization
+
+	Arguments:
+		Adapter		Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS
+		NDIS_STATUS_FAILURE
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	RTMPAllocAdapterBlock(
+	IN  PVOID	handle,
+	OUT	PRTMP_ADAPTER	*ppAdapter)
+{
+	PRTMP_ADAPTER	pAd;
+	NDIS_STATUS		Status;
+	INT			index;
+	UCHAR			*pBeaconBuf = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocAdapterBlock\n"));
+
+	*ppAdapter = NULL;
+
+	do
+	{
+		// Allocate RTMP_ADAPTER memory block
+		pBeaconBuf = kmalloc(MAX_BEACON_SIZE, MEM_ALLOC_FLAG);
+		if (pBeaconBuf == NULL)
+		{
+			Status = NDIS_STATUS_FAILURE;
+			DBGPRINT_ERR(("Failed to allocate memory - BeaconBuf!\n"));
+			break;
+		}
+		NdisZeroMemory(pBeaconBuf, MAX_BEACON_SIZE);
+
+		Status = AdapterBlockAllocateMemory(handle, (PVOID *)&pAd);
+		if (Status != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT_ERR(("Failed to allocate memory - ADAPTER\n"));
+			break;
+		}
+		pAd->BeaconBuf = pBeaconBuf;
+		DBGPRINT(RT_DEBUG_OFF, ("\n\n=== pAd = %p, size = %d ===\n\n", pAd, (UINT32)sizeof(RTMP_ADAPTER)));
+
+
+		// Init spin locks
+		NdisAllocateSpinLock(&pAd->MgmtRingLock);
+#ifdef RTMP_MAC_PCI
+		NdisAllocateSpinLock(&pAd->RxRingLock);
+#ifdef RT3090
+#ifdef CONFIG_STA_SUPPORT
+	NdisAllocateSpinLock(&pAd->McuCmdLock);
+#endif // CONFIG_STA_SUPPORT //
+#endif // RT3090 //
+#endif // RTMP_MAC_PCI //
+
+		for (index =0 ; index < NUM_OF_TX_RING; index++)
+		{
+			NdisAllocateSpinLock(&pAd->TxSwQueueLock[index]);
+			NdisAllocateSpinLock(&pAd->DeQueueLock[index]);
+			pAd->DeQueueRunning[index] = FALSE;
+		}
+
+		NdisAllocateSpinLock(&pAd->irq_lock);
+
+
+	} while (FALSE);
+
+	if ((Status != NDIS_STATUS_SUCCESS) && (pBeaconBuf))
+		kfree(pBeaconBuf);
+
+	*ppAdapter = pAd;
+
+	DBGPRINT_S(Status, ("<-- RTMPAllocAdapterBlock, Status=%x\n", Status));
+	return Status;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read initial Tx power per MCS and BW from EEPROM
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPReadTxPwrPerRate(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	ULONG		data, Adata, Gdata;
+	USHORT		i, value, value2;
+	INT			Apwrdelta, Gpwrdelta;
+	UCHAR		t1,t2,t3,t4;
+	BOOLEAN		bApwrdeltaMinus = TRUE, bGpwrdeltaMinus = TRUE;
+
+	//
+	// Get power delta for 20MHz and 40MHz.
+	//
+	DBGPRINT(RT_DEBUG_TRACE, ("Txpower per Rate\n"));
+	RT28xx_EEPROM_READ16(pAd, EEPROM_TXPOWER_DELTA, value2);
+	Apwrdelta = 0;
+	Gpwrdelta = 0;
+
+	if ((value2 & 0xff) != 0xff)
+	{
+		if ((value2 & 0x80))
+			Gpwrdelta = (value2&0xf);
+
+		if ((value2 & 0x40))
+			bGpwrdeltaMinus = FALSE;
+		else
+			bGpwrdeltaMinus = TRUE;
+	}
+	if ((value2 & 0xff00) != 0xff00)
+	{
+		if ((value2 & 0x8000))
+			Apwrdelta = ((value2&0xf00)>>8);
+
+		if ((value2 & 0x4000))
+			bApwrdeltaMinus = FALSE;
+		else
+			bApwrdeltaMinus = TRUE;
+	}
+	DBGPRINT(RT_DEBUG_TRACE, ("Gpwrdelta = %x, Apwrdelta = %x .\n", Gpwrdelta, Apwrdelta));
+
+	//
+	// Get Txpower per MCS for 20MHz in 2.4G.
+	//
+	for (i=0; i<5; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_TXPOWER_BYRATE_20MHZ_2_4G + i*4, value);
+		data = value;
+		if (bApwrdeltaMinus == FALSE)
+		{
+			t1 = (value&0xf)+(Apwrdelta);
+			if (t1 > 0xf)
+				t1 = 0xf;
+			t2 = ((value&0xf0)>>4)+(Apwrdelta);
+			if (t2 > 0xf)
+				t2 = 0xf;
+			t3 = ((value&0xf00)>>8)+(Apwrdelta);
+			if (t3 > 0xf)
+				t3 = 0xf;
+			t4 = ((value&0xf000)>>12)+(Apwrdelta);
+			if (t4 > 0xf)
+				t4 = 0xf;
+		}
+		else
+		{
+			if ((value&0xf) > Apwrdelta)
+				t1 = (value&0xf)-(Apwrdelta);
+			else
+				t1 = 0;
+			if (((value&0xf0)>>4) > Apwrdelta)
+				t2 = ((value&0xf0)>>4)-(Apwrdelta);
+			else
+				t2 = 0;
+			if (((value&0xf00)>>8) > Apwrdelta)
+				t3 = ((value&0xf00)>>8)-(Apwrdelta);
+			else
+				t3 = 0;
+			if (((value&0xf000)>>12) > Apwrdelta)
+				t4 = ((value&0xf000)>>12)-(Apwrdelta);
+			else
+				t4 = 0;
+		}
+		Adata = t1 + (t2<<4) + (t3<<8) + (t4<<12);
+		if (bGpwrdeltaMinus == FALSE)
+		{
+			t1 = (value&0xf)+(Gpwrdelta);
+			if (t1 > 0xf)
+				t1 = 0xf;
+			t2 = ((value&0xf0)>>4)+(Gpwrdelta);
+			if (t2 > 0xf)
+				t2 = 0xf;
+			t3 = ((value&0xf00)>>8)+(Gpwrdelta);
+			if (t3 > 0xf)
+				t3 = 0xf;
+			t4 = ((value&0xf000)>>12)+(Gpwrdelta);
+			if (t4 > 0xf)
+				t4 = 0xf;
+		}
+		else
+		{
+			if ((value&0xf) > Gpwrdelta)
+				t1 = (value&0xf)-(Gpwrdelta);
+			else
+				t1 = 0;
+			if (((value&0xf0)>>4) > Gpwrdelta)
+				t2 = ((value&0xf0)>>4)-(Gpwrdelta);
+			else
+				t2 = 0;
+			if (((value&0xf00)>>8) > Gpwrdelta)
+				t3 = ((value&0xf00)>>8)-(Gpwrdelta);
+			else
+				t3 = 0;
+			if (((value&0xf000)>>12) > Gpwrdelta)
+				t4 = ((value&0xf000)>>12)-(Gpwrdelta);
+			else
+				t4 = 0;
+		}
+		Gdata = t1 + (t2<<4) + (t3<<8) + (t4<<12);
+
+		RT28xx_EEPROM_READ16(pAd, EEPROM_TXPOWER_BYRATE_20MHZ_2_4G + i*4 + 2, value);
+		if (bApwrdeltaMinus == FALSE)
+		{
+			t1 = (value&0xf)+(Apwrdelta);
+			if (t1 > 0xf)
+				t1 = 0xf;
+			t2 = ((value&0xf0)>>4)+(Apwrdelta);
+			if (t2 > 0xf)
+				t2 = 0xf;
+			t3 = ((value&0xf00)>>8)+(Apwrdelta);
+			if (t3 > 0xf)
+				t3 = 0xf;
+			t4 = ((value&0xf000)>>12)+(Apwrdelta);
+			if (t4 > 0xf)
+				t4 = 0xf;
+		}
+		else
+		{
+			if ((value&0xf) > Apwrdelta)
+				t1 = (value&0xf)-(Apwrdelta);
+			else
+				t1 = 0;
+			if (((value&0xf0)>>4) > Apwrdelta)
+				t2 = ((value&0xf0)>>4)-(Apwrdelta);
+			else
+				t2 = 0;
+			if (((value&0xf00)>>8) > Apwrdelta)
+				t3 = ((value&0xf00)>>8)-(Apwrdelta);
+			else
+				t3 = 0;
+			if (((value&0xf000)>>12) > Apwrdelta)
+				t4 = ((value&0xf000)>>12)-(Apwrdelta);
+			else
+				t4 = 0;
+		}
+		Adata |= ((t1<<16) + (t2<<20) + (t3<<24) + (t4<<28));
+		if (bGpwrdeltaMinus == FALSE)
+		{
+			t1 = (value&0xf)+(Gpwrdelta);
+			if (t1 > 0xf)
+				t1 = 0xf;
+			t2 = ((value&0xf0)>>4)+(Gpwrdelta);
+			if (t2 > 0xf)
+				t2 = 0xf;
+			t3 = ((value&0xf00)>>8)+(Gpwrdelta);
+			if (t3 > 0xf)
+				t3 = 0xf;
+			t4 = ((value&0xf000)>>12)+(Gpwrdelta);
+			if (t4 > 0xf)
+				t4 = 0xf;
+		}
+		else
+		{
+			if ((value&0xf) > Gpwrdelta)
+				t1 = (value&0xf)-(Gpwrdelta);
+			else
+				t1 = 0;
+			if (((value&0xf0)>>4) > Gpwrdelta)
+				t2 = ((value&0xf0)>>4)-(Gpwrdelta);
+			else
+				t2 = 0;
+			if (((value&0xf00)>>8) > Gpwrdelta)
+				t3 = ((value&0xf00)>>8)-(Gpwrdelta);
+			else
+				t3 = 0;
+			if (((value&0xf000)>>12) > Gpwrdelta)
+				t4 = ((value&0xf000)>>12)-(Gpwrdelta);
+			else
+				t4 = 0;
+		}
+		Gdata |= ((t1<<16) + (t2<<20) + (t3<<24) + (t4<<28));
+		data |= (value<<16);
+
+		/* For 20M/40M Power Delta issue */
+		pAd->Tx20MPwrCfgABand[i] = data;
+		pAd->Tx20MPwrCfgGBand[i] = data;
+		pAd->Tx40MPwrCfgABand[i] = Adata;
+		pAd->Tx40MPwrCfgGBand[i] = Gdata;
+
+		if (data != 0xffffffff)
+			RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, data);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("20MHz BW, 2.4G band-%lx,  Adata = %lx,  Gdata = %lx \n", data, Adata, Gdata));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read initial channel power parameters from EEPROM
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPReadChannelPwr(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	UCHAR				i, choffset;
+	EEPROM_TX_PWR_STRUC	    Power;
+	EEPROM_TX_PWR_STRUC	    Power2;
+
+	// Read Tx power value for all channels
+	// Value from 1 - 0x7f. Default value is 24.
+	// Power value : 2.4G 0x00 (0) ~ 0x1F (31)
+	//             : 5.5G 0xF9 (-7) ~ 0x0F (15)
+
+	// 0. 11b/g, ch1 - ch 14
+	for (i = 0; i < 7; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_G_TX_PWR_OFFSET + i * 2, Power.word);
+		RT28xx_EEPROM_READ16(pAd, EEPROM_G_TX2_PWR_OFFSET + i * 2, Power2.word);
+		pAd->TxPower[i * 2].Channel = i * 2 + 1;
+		pAd->TxPower[i * 2 + 1].Channel = i * 2 + 2;
+
+		if ((Power.field.Byte0 > 31) || (Power.field.Byte0 < 0))
+			pAd->TxPower[i * 2].Power = DEFAULT_RF_TX_POWER;
+		else
+			pAd->TxPower[i * 2].Power = Power.field.Byte0;
+
+		if ((Power.field.Byte1 > 31) || (Power.field.Byte1 < 0))
+			pAd->TxPower[i * 2 + 1].Power = DEFAULT_RF_TX_POWER;
+		else
+			pAd->TxPower[i * 2 + 1].Power = Power.field.Byte1;
+
+		if ((Power2.field.Byte0 > 31) || (Power2.field.Byte0 < 0))
+			pAd->TxPower[i * 2].Power2 = DEFAULT_RF_TX_POWER;
+		else
+			pAd->TxPower[i * 2].Power2 = Power2.field.Byte0;
+
+		if ((Power2.field.Byte1 > 31) || (Power2.field.Byte1 < 0))
+			pAd->TxPower[i * 2 + 1].Power2 = DEFAULT_RF_TX_POWER;
+		else
+			pAd->TxPower[i * 2 + 1].Power2 = Power2.field.Byte1;
+	}
+
+	// 1. U-NII lower/middle band: 36, 38, 40; 44, 46, 48; 52, 54, 56; 60, 62, 64 (including central frequency in BW 40MHz)
+	// 1.1 Fill up channel
+	choffset = 14;
+	for (i = 0; i < 4; i++)
+	{
+		pAd->TxPower[3 * i + choffset + 0].Channel	= 36 + i * 8 + 0;
+		pAd->TxPower[3 * i + choffset + 0].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 0].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 1].Channel	= 36 + i * 8 + 2;
+		pAd->TxPower[3 * i + choffset + 1].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 1].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 2].Channel	= 36 + i * 8 + 4;
+		pAd->TxPower[3 * i + choffset + 2].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 2].Power2	= DEFAULT_RF_TX_POWER;
+	}
+
+	// 1.2 Fill up power
+	for (i = 0; i < 6; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX_PWR_OFFSET + i * 2, Power.word);
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX2_PWR_OFFSET + i * 2, Power2.word);
+
+		if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power = Power.field.Byte0;
+
+		if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power = Power.field.Byte1;
+
+		if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power2 = Power2.field.Byte0;
+
+		if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power2 = Power2.field.Byte1;
+	}
+
+	// 2. HipperLAN 2 100, 102 ,104; 108, 110, 112; 116, 118, 120; 124, 126, 128; 132, 134, 136; 140 (including central frequency in BW 40MHz)
+	// 2.1 Fill up channel
+	choffset = 14 + 12;
+	for (i = 0; i < 5; i++)
+	{
+		pAd->TxPower[3 * i + choffset + 0].Channel	= 100 + i * 8 + 0;
+		pAd->TxPower[3 * i + choffset + 0].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 0].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 1].Channel	= 100 + i * 8 + 2;
+		pAd->TxPower[3 * i + choffset + 1].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 1].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 2].Channel	= 100 + i * 8 + 4;
+		pAd->TxPower[3 * i + choffset + 2].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 2].Power2	= DEFAULT_RF_TX_POWER;
+	}
+	pAd->TxPower[3 * 5 + choffset + 0].Channel		= 140;
+	pAd->TxPower[3 * 5 + choffset + 0].Power		= DEFAULT_RF_TX_POWER;
+	pAd->TxPower[3 * 5 + choffset + 0].Power2		= DEFAULT_RF_TX_POWER;
+
+	// 2.2 Fill up power
+	for (i = 0; i < 8; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX_PWR_OFFSET + (choffset - 14) + i * 2, Power.word);
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX2_PWR_OFFSET + (choffset - 14) + i * 2, Power2.word);
+
+		if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power = Power.field.Byte0;
+
+		if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power = Power.field.Byte1;
+
+		if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power2 = Power2.field.Byte0;
+
+		if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power2 = Power2.field.Byte1;
+	}
+
+	// 3. U-NII upper band: 149, 151, 153; 157, 159, 161; 165, 167, 169; 171, 173 (including central frequency in BW 40MHz)
+	// 3.1 Fill up channel
+	choffset = 14 + 12 + 16;
+	/*for (i = 0; i < 2; i++)*/
+	for (i = 0; i < 3; i++)
+	{
+		pAd->TxPower[3 * i + choffset + 0].Channel	= 149 + i * 8 + 0;
+		pAd->TxPower[3 * i + choffset + 0].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 0].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 1].Channel	= 149 + i * 8 + 2;
+		pAd->TxPower[3 * i + choffset + 1].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 1].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 2].Channel	= 149 + i * 8 + 4;
+		pAd->TxPower[3 * i + choffset + 2].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 2].Power2	= DEFAULT_RF_TX_POWER;
+	}
+	pAd->TxPower[3 * 3 + choffset + 0].Channel		= 171;
+	pAd->TxPower[3 * 3 + choffset + 0].Power		= DEFAULT_RF_TX_POWER;
+	pAd->TxPower[3 * 3 + choffset + 0].Power2		= DEFAULT_RF_TX_POWER;
+
+	pAd->TxPower[3 * 3 + choffset + 1].Channel		= 173;
+	pAd->TxPower[3 * 3 + choffset + 1].Power		= DEFAULT_RF_TX_POWER;
+	pAd->TxPower[3 * 3 + choffset + 1].Power2		= DEFAULT_RF_TX_POWER;
+
+	// 3.2 Fill up power
+	/*for (i = 0; i < 4; i++)*/
+	for (i = 0; i < 6; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX_PWR_OFFSET + (choffset - 14) + i * 2, Power.word);
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX2_PWR_OFFSET + (choffset - 14) + i * 2, Power2.word);
+
+		if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power = Power.field.Byte0;
+
+		if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power = Power.field.Byte1;
+
+		if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power2 = Power2.field.Byte0;
+
+		if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power2 = Power2.field.Byte1;
+	}
+
+	// 4. Print and Debug
+	/*choffset = 14 + 12 + 16 + 7;*/
+	choffset = 14 + 12 + 16 + 11;
+
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read the following from the registry
+		1. All the parameters
+		2. NetworkAddres
+
+	Arguments:
+		Adapter						Pointer to our adapter
+		WrapperConfigurationContext	For use by NdisOpenConfiguration
+
+	Return Value:
+		NDIS_STATUS_SUCCESS
+		NDIS_STATUS_FAILURE
+		NDIS_STATUS_RESOURCES
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	NICReadRegParameters(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	NDIS_HANDLE			WrapperConfigurationContext
+	)
+{
+	NDIS_STATUS						Status = NDIS_STATUS_SUCCESS;
+	DBGPRINT_S(Status, ("<-- NICReadRegParameters, Status=%x\n", Status));
+	return Status;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read initial parameters from EEPROM
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	NICReadEEPROMParameters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			mac_addr)
+{
+	UINT32			data = 0;
+	USHORT			i, value, value2;
+	UCHAR			TmpPhy;
+	EEPROM_TX_PWR_STRUC	    Power;
+	EEPROM_VERSION_STRUC    Version;
+	EEPROM_ANTENNA_STRUC	Antenna;
+	EEPROM_NIC_CONFIG2_STRUC    NicConfig2;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICReadEEPROMParameters\n"));
+
+	if (pAd->chipOps.eeinit)
+		pAd->chipOps.eeinit(pAd);
+#ifdef RTMP_EFUSE_SUPPORT
+#ifdef RT30xx
+	if(!pAd->bFroceEEPROMBuffer && pAd->bEEPROMFile)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> NICReadEEPROMParameters::(Efuse)Load  to EEPROM Buffer Mode\n"));
+		eFuseLoadEEPROM(pAd);
+	}
+#endif // RT30xx //
+#endif // RTMP_EFUSE_SUPPORT //
+
+	// Init EEPROM Address Number, before access EEPROM; if 93c46, EEPROMAddressNum=6, else if 93c66, EEPROMAddressNum=8
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &data);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> E2PROM_CSR = 0x%x\n", data));
+
+	if((data & 0x30) == 0)
+		pAd->EEPROMAddressNum = 6;		// 93C46
+	else if((data & 0x30) == 0x10)
+		pAd->EEPROMAddressNum = 8;     // 93C66
+	else
+		pAd->EEPROMAddressNum = 8;     // 93C86
+	DBGPRINT(RT_DEBUG_TRACE, ("--> EEPROMAddressNum = %d\n", pAd->EEPROMAddressNum ));
+
+	// RT2860 MAC no longer auto load MAC address from E2PROM. Driver has to intialize
+	// MAC address registers according to E2PROM setting
+	if (mac_addr == NULL ||
+		strlen((PSTRING) mac_addr) != 17 ||
+		mac_addr[2] != ':'  || mac_addr[5] != ':'  || mac_addr[8] != ':' ||
+		mac_addr[11] != ':' || mac_addr[14] != ':')
+	{
+		USHORT  Addr01,Addr23,Addr45 ;
+
+		RT28xx_EEPROM_READ16(pAd, 0x04, Addr01);
+		RT28xx_EEPROM_READ16(pAd, 0x06, Addr23);
+		RT28xx_EEPROM_READ16(pAd, 0x08, Addr45);
+
+		pAd->PermanentAddress[0] = (UCHAR)(Addr01 & 0xff);
+		pAd->PermanentAddress[1] = (UCHAR)(Addr01 >> 8);
+		pAd->PermanentAddress[2] = (UCHAR)(Addr23 & 0xff);
+		pAd->PermanentAddress[3] = (UCHAR)(Addr23 >> 8);
+		pAd->PermanentAddress[4] = (UCHAR)(Addr45 & 0xff);
+		pAd->PermanentAddress[5] = (UCHAR)(Addr45 >> 8);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Initialize MAC Address from E2PROM \n"));
+	}
+	else
+	{
+		INT		j;
+		PSTRING	macptr;
+
+		macptr = (PSTRING) mac_addr;
+
+		for (j=0; j<MAC_ADDR_LEN; j++)
+		{
+			AtoH(macptr, &pAd->PermanentAddress[j], 1);
+			macptr=macptr+3;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Initialize MAC Address from module parameter \n"));
+	}
+
+
+	{
+		//more conveninet to test mbssid, so ap's bssid &0xf1
+		if (pAd->PermanentAddress[0] == 0xff)
+			pAd->PermanentAddress[0] = RandomByte(pAd)&0xf8;
+
+		//if (pAd->PermanentAddress[5] == 0xff)
+		//	pAd->PermanentAddress[5] = RandomByte(pAd)&0xf8;
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("E2PROM MAC: =%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pAd->PermanentAddress[0], pAd->PermanentAddress[1],
+			pAd->PermanentAddress[2], pAd->PermanentAddress[3],
+			pAd->PermanentAddress[4], pAd->PermanentAddress[5]));
+		if (pAd->bLocalAdminMAC == FALSE)
+		{
+			MAC_DW0_STRUC csr2;
+			MAC_DW1_STRUC csr3;
+			COPY_MAC_ADDR(pAd->CurrentAddress, pAd->PermanentAddress);
+			csr2.field.Byte0 = pAd->CurrentAddress[0];
+			csr2.field.Byte1 = pAd->CurrentAddress[1];
+			csr2.field.Byte2 = pAd->CurrentAddress[2];
+			csr2.field.Byte3 = pAd->CurrentAddress[3];
+			RTMP_IO_WRITE32(pAd, MAC_ADDR_DW0, csr2.word);
+			csr3.word = 0;
+			csr3.field.Byte4 = pAd->CurrentAddress[4];
+			csr3.field.Byte5 = pAd->CurrentAddress[5];
+			csr3.field.U2MeMask = 0xff;
+			RTMP_IO_WRITE32(pAd, MAC_ADDR_DW1, csr3.word);
+			DBGPRINT_RAW(RT_DEBUG_TRACE,("E2PROM MAC: =%02x:%02x:%02x:%02x:%02x:%02x\n",
+							PRINT_MAC(pAd->PermanentAddress)));
+		}
+	}
+
+	// if not return early. cause fail at emulation.
+	// Init the channel number for TX channel power
+	RTMPReadChannelPwr(pAd);
+
+	// if E2PROM version mismatch with driver's expectation, then skip
+	// all subsequent E2RPOM retieval and set a system error bit to notify GUI
+	RT28xx_EEPROM_READ16(pAd, EEPROM_VERSION_OFFSET, Version.word);
+	pAd->EepromVersion = Version.field.Version + Version.field.FaeReleaseNumber * 256;
+	DBGPRINT(RT_DEBUG_TRACE, ("E2PROM: Version = %d, FAE release #%d\n", Version.field.Version, Version.field.FaeReleaseNumber));
+
+	if (Version.field.Version > VALID_EEPROM_VERSION)
+	{
+		DBGPRINT_ERR(("E2PROM: WRONG VERSION 0x%x, should be %d\n",Version.field.Version, VALID_EEPROM_VERSION));
+		/*pAd->SystemErrorBitmap |= 0x00000001;
+
+		// hard-code default value when no proper E2PROM installed
+		pAd->bAutoTxAgcA = FALSE;
+		pAd->bAutoTxAgcG = FALSE;
+
+		// Default the channel power
+		for (i = 0; i < MAX_NUM_OF_CHANNELS; i++)
+			pAd->TxPower[i].Power = DEFAULT_RF_TX_POWER;
+
+		// Default the channel power
+		for (i = 0; i < MAX_NUM_OF_11JCHANNELS; i++)
+			pAd->TxPower11J[i].Power = DEFAULT_RF_TX_POWER;
+
+		for(i = 0; i < NUM_EEPROM_BBP_PARMS; i++)
+			pAd->EEPROMDefaultValue[i] = 0xffff;
+		return;  */
+	}
+
+	// Read BBP default value from EEPROM and store to array(EEPROMDefaultValue) in pAd
+	RT28xx_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET, value);
+	pAd->EEPROMDefaultValue[0] = value;
+
+	RT28xx_EEPROM_READ16(pAd, EEPROM_NIC2_OFFSET, value);
+	pAd->EEPROMDefaultValue[1] = value;
+
+	RT28xx_EEPROM_READ16(pAd, 0x38, value);	// Country Region
+	pAd->EEPROMDefaultValue[2] = value;
+
+	for(i = 0; i < 8; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_BBP_BASE_OFFSET + i*2, value);
+		pAd->EEPROMDefaultValue[i+3] = value;
+	}
+
+	// We have to parse NIC configuration 0 at here.
+	// If TSSI did not have preloaded value, it should reset the TxAutoAgc to false
+	// Therefore, we have to read TxAutoAgc control beforehand.
+	// Read Tx AGC control bit
+	Antenna.word = pAd->EEPROMDefaultValue[0];
+	if (Antenna.word == 0xFFFF)
+	{
+#ifdef RT30xx
+		if(IS_RT3090(pAd)|| IS_RT3390(pAd))
+		{
+			Antenna.word = 0;
+			Antenna.field.RfIcType = RFIC_3020;
+			Antenna.field.TxPath = 1;
+			Antenna.field.RxPath = 1;
+		}
+		else
+#endif // RT30xx //
+		{
+
+			Antenna.word = 0;
+			Antenna.field.RfIcType = RFIC_2820;
+			Antenna.field.TxPath = 1;
+			Antenna.field.RxPath = 2;
+			DBGPRINT(RT_DEBUG_WARN, ("E2PROM error, hard code as 0x%04x\n", Antenna.word));
+		}
+	}
+
+	// Choose the desired Tx&Rx stream.
+	if ((pAd->CommonCfg.TxStream == 0) || (pAd->CommonCfg.TxStream > Antenna.field.TxPath))
+		pAd->CommonCfg.TxStream = Antenna.field.TxPath;
+
+	if ((pAd->CommonCfg.RxStream == 0) || (pAd->CommonCfg.RxStream > Antenna.field.RxPath))
+	{
+		pAd->CommonCfg.RxStream = Antenna.field.RxPath;
+
+		if ((pAd->MACVersion < RALINK_2883_VERSION) &&
+			(pAd->CommonCfg.RxStream > 2))
+		{
+			// only 2 Rx streams for RT2860 series
+			pAd->CommonCfg.RxStream = 2;
+		}
+	}
+
+	// 3*3
+	// read value from EEPROM and set them to CSR174 ~ 177 in chain0 ~ chain2
+	// yet implement
+	for(i=0; i<3; i++)
+	{
+	}
+
+	NicConfig2.word = pAd->EEPROMDefaultValue[1];
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if ((NicConfig2.word & 0x00ff) == 0xff)
+		{
+			NicConfig2.word &= 0xff00;
+		}
+
+		if ((NicConfig2.word >> 8) == 0xff)
+		{
+			NicConfig2.word &= 0x00ff;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	if (NicConfig2.field.DynamicTxAgcControl == 1)
+		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = TRUE;
+	else
+		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = FALSE;
+
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("NICReadEEPROMParameters: RxPath = %d, TxPath = %d\n", Antenna.field.RxPath, Antenna.field.TxPath));
+
+	// Save the antenna for future use
+	pAd->Antenna.word = Antenna.word;
+
+	// Set the RfICType here, then we can initialize RFIC related operation callbacks
+	pAd->Mlme.RealRxPath = (UCHAR) Antenna.field.RxPath;
+	pAd->RfIcType = (UCHAR) Antenna.field.RfIcType;
+
+#ifdef RTMP_RF_RW_SUPPORT
+	RtmpChipOpsRFHook(pAd);
+#endif // RTMP_RF_RW_SUPPORT //
+
+	//
+	// Reset PhyMode if we don't support 802.11a
+	// Only RFIC_2850 & RFIC_2750 support 802.11a
+	//
+	if ((Antenna.field.RfIcType != RFIC_2850)
+		&& (Antenna.field.RfIcType != RFIC_2750)
+		&& (Antenna.field.RfIcType != RFIC_3052))
+	{
+		if ((pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED) ||
+			(pAd->CommonCfg.PhyMode == PHY_11A))
+			pAd->CommonCfg.PhyMode = PHY_11BG_MIXED;
+#ifdef DOT11_N_SUPPORT
+		else if ((pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED)	||
+				 (pAd->CommonCfg.PhyMode == PHY_11AN_MIXED)	||
+				 (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED)	||
+				 (pAd->CommonCfg.PhyMode == PHY_11N_5G))
+			pAd->CommonCfg.PhyMode = PHY_11BGN_MIXED;
+#endif // DOT11_N_SUPPORT //
+	}
+
+	// Read TSSI reference and TSSI boundary for temperature compensation. This is ugly
+	// 0. 11b/g
+	{
+		/* these are tempature reference value (0x00 ~ 0xFE)
+		   ex: 0x00 0x15 0x25 0x45 0x88 0xA0 0xB5 0xD0 0xF0
+		   TssiPlusBoundaryG [4] [3] [2] [1] [0] (smaller) +
+		   TssiMinusBoundaryG[0] [1] [2] [3] [4] (larger) */
+		RT28xx_EEPROM_READ16(pAd, 0x6E, Power.word);
+		pAd->TssiMinusBoundaryG[4] = Power.field.Byte0;
+		pAd->TssiMinusBoundaryG[3] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0x70, Power.word);
+		pAd->TssiMinusBoundaryG[2] = Power.field.Byte0;
+		pAd->TssiMinusBoundaryG[1] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0x72, Power.word);
+		pAd->TssiRefG   = Power.field.Byte0; /* reference value [0] */
+		pAd->TssiPlusBoundaryG[1] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0x74, Power.word);
+		pAd->TssiPlusBoundaryG[2] = Power.field.Byte0;
+		pAd->TssiPlusBoundaryG[3] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0x76, Power.word);
+		pAd->TssiPlusBoundaryG[4] = Power.field.Byte0;
+		pAd->TxAgcStepG = Power.field.Byte1;
+		pAd->TxAgcCompensateG = 0;
+		pAd->TssiMinusBoundaryG[0] = pAd->TssiRefG;
+		pAd->TssiPlusBoundaryG[0]  = pAd->TssiRefG;
+
+		// Disable TxAgc if the based value is not right
+		if (pAd->TssiRefG == 0xff)
+			pAd->bAutoTxAgcG = FALSE;
+
+		DBGPRINT(RT_DEBUG_TRACE,("E2PROM: G Tssi[-4 .. +4] = %d %d %d %d - %d -%d %d %d %d, step=%d, tuning=%d\n",
+			pAd->TssiMinusBoundaryG[4], pAd->TssiMinusBoundaryG[3], pAd->TssiMinusBoundaryG[2], pAd->TssiMinusBoundaryG[1],
+			pAd->TssiRefG,
+			pAd->TssiPlusBoundaryG[1], pAd->TssiPlusBoundaryG[2], pAd->TssiPlusBoundaryG[3], pAd->TssiPlusBoundaryG[4],
+			pAd->TxAgcStepG, pAd->bAutoTxAgcG));
+	}
+	// 1. 11a
+	{
+		RT28xx_EEPROM_READ16(pAd, 0xD4, Power.word);
+		pAd->TssiMinusBoundaryA[4] = Power.field.Byte0;
+		pAd->TssiMinusBoundaryA[3] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0xD6, Power.word);
+		pAd->TssiMinusBoundaryA[2] = Power.field.Byte0;
+		pAd->TssiMinusBoundaryA[1] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0xD8, Power.word);
+		pAd->TssiRefA   = Power.field.Byte0;
+		pAd->TssiPlusBoundaryA[1] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0xDA, Power.word);
+		pAd->TssiPlusBoundaryA[2] = Power.field.Byte0;
+		pAd->TssiPlusBoundaryA[3] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0xDC, Power.word);
+		pAd->TssiPlusBoundaryA[4] = Power.field.Byte0;
+		pAd->TxAgcStepA = Power.field.Byte1;
+		pAd->TxAgcCompensateA = 0;
+		pAd->TssiMinusBoundaryA[0] = pAd->TssiRefA;
+		pAd->TssiPlusBoundaryA[0]  = pAd->TssiRefA;
+
+		// Disable TxAgc if the based value is not right
+		if (pAd->TssiRefA == 0xff)
+			pAd->bAutoTxAgcA = FALSE;
+
+		DBGPRINT(RT_DEBUG_TRACE,("E2PROM: A Tssi[-4 .. +4] = %d %d %d %d - %d -%d %d %d %d, step=%d, tuning=%d\n",
+			pAd->TssiMinusBoundaryA[4], pAd->TssiMinusBoundaryA[3], pAd->TssiMinusBoundaryA[2], pAd->TssiMinusBoundaryA[1],
+			pAd->TssiRefA,
+			pAd->TssiPlusBoundaryA[1], pAd->TssiPlusBoundaryA[2], pAd->TssiPlusBoundaryA[3], pAd->TssiPlusBoundaryA[4],
+			pAd->TxAgcStepA, pAd->bAutoTxAgcA));
+	}
+	pAd->BbpRssiToDbmDelta = 0x0;
+
+	// Read frequency offset setting for RF
+	RT28xx_EEPROM_READ16(pAd, EEPROM_FREQ_OFFSET, value);
+	if ((value & 0x00FF) != 0x00FF)
+		pAd->RfFreqOffset = (ULONG) (value & 0x00FF);
+	else
+		pAd->RfFreqOffset = 0;
+	DBGPRINT(RT_DEBUG_TRACE, ("E2PROM: RF FreqOffset=0x%lx \n", pAd->RfFreqOffset));
+
+	//CountryRegion byte offset (38h)
+	value = pAd->EEPROMDefaultValue[2] >> 8;		// 2.4G band
+	value2 = pAd->EEPROMDefaultValue[2] & 0x00FF;	// 5G band
+
+	if ((value <= REGION_MAXIMUM_BG_BAND) && (value2 <= REGION_MAXIMUM_A_BAND))
+	{
+		pAd->CommonCfg.CountryRegion = ((UCHAR) value) | 0x80;
+		pAd->CommonCfg.CountryRegionForABand = ((UCHAR) value2) | 0x80;
+		TmpPhy = pAd->CommonCfg.PhyMode;
+		pAd->CommonCfg.PhyMode = 0xff;
+		RTMPSetPhyMode(pAd, TmpPhy);
+#ifdef DOT11_N_SUPPORT
+		SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+	}
+
+	//
+	// Get RSSI Offset on EEPROM 0x9Ah & 0x9Ch.
+	// The valid value are (-10 ~ 10)
+	//
+	RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_BG_OFFSET, value);
+	pAd->BGRssiOffset0 = value & 0x00ff;
+	pAd->BGRssiOffset1 = (value >> 8);
+	RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_BG_OFFSET+2, value);
+	pAd->BGRssiOffset2 = value & 0x00ff;
+	pAd->ALNAGain1 = (value >> 8);
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LNA_OFFSET, value);
+	pAd->BLNAGain = value & 0x00ff;
+	pAd->ALNAGain0 = (value >> 8);
+
+	// Validate 11b/g RSSI_0 offset.
+	if ((pAd->BGRssiOffset0 < -10) || (pAd->BGRssiOffset0 > 10))
+		pAd->BGRssiOffset0 = 0;
+
+	// Validate 11b/g RSSI_1 offset.
+	if ((pAd->BGRssiOffset1 < -10) || (pAd->BGRssiOffset1 > 10))
+		pAd->BGRssiOffset1 = 0;
+
+	// Validate 11b/g RSSI_2 offset.
+	if ((pAd->BGRssiOffset2 < -10) || (pAd->BGRssiOffset2 > 10))
+		pAd->BGRssiOffset2 = 0;
+
+	RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_A_OFFSET, value);
+	pAd->ARssiOffset0 = value & 0x00ff;
+	pAd->ARssiOffset1 = (value >> 8);
+	RT28xx_EEPROM_READ16(pAd, (EEPROM_RSSI_A_OFFSET+2), value);
+	pAd->ARssiOffset2 = value & 0x00ff;
+	pAd->ALNAGain2 = (value >> 8);
+
+	if (((UCHAR)pAd->ALNAGain1 == 0xFF) || (pAd->ALNAGain1 == 0x00))
+		pAd->ALNAGain1 = pAd->ALNAGain0;
+	if (((UCHAR)pAd->ALNAGain2 == 0xFF) || (pAd->ALNAGain2 == 0x00))
+		pAd->ALNAGain2 = pAd->ALNAGain0;
+
+	// Validate 11a RSSI_0 offset.
+	if ((pAd->ARssiOffset0 < -10) || (pAd->ARssiOffset0 > 10))
+		pAd->ARssiOffset0 = 0;
+
+	// Validate 11a RSSI_1 offset.
+	if ((pAd->ARssiOffset1 < -10) || (pAd->ARssiOffset1 > 10))
+		pAd->ARssiOffset1 = 0;
+
+	//Validate 11a RSSI_2 offset.
+	if ((pAd->ARssiOffset2 < -10) || (pAd->ARssiOffset2 > 10))
+		pAd->ARssiOffset2 = 0;
+
+#ifdef RT30xx
+	//
+	// Get TX mixer gain setting
+	// 0xff are invalid value
+	// Note: RT30xX default value is 0x00 and will program to RF_R17 only when this value is not zero.
+	//       RT359X default value is 0x02
+	//
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_TXMIXER_GAIN_2_4G, value);
+		pAd->TxMixerGain24G = 0;
+		value &= 0x00ff;
+		if (value != 0xff)
+		{
+			value &= 0x07;
+			pAd->TxMixerGain24G = (UCHAR)value;
+		}
+	}
+#endif // RT30xx //
+
+	//
+	// Get LED Setting.
+	//
+	RT28xx_EEPROM_READ16(pAd, 0x3a, value);
+	pAd->LedCntl.word = (value>>8);
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LED1_OFFSET, value);
+	pAd->Led1 = value;
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LED2_OFFSET, value);
+	pAd->Led2 = value;
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LED3_OFFSET, value);
+	pAd->Led3 = value;
+
+	RTMPReadTxPwrPerRate(pAd);
+
+#ifdef SINGLE_SKU
+	RT28xx_EEPROM_READ16(pAd, EEPROM_DEFINE_MAX_TXPWR, pAd->CommonCfg.DefineMaxTxPwr);
+#endif // SINGLE_SKU //
+
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+	RtmpEfuseSupportCheck(pAd);
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICReadEEPROMParameters\n"));
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Set default value from EEPROM
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	NICInitAsicFromEEPROM(
+	IN	PRTMP_ADAPTER	pAd)
+{
+#ifdef CONFIG_STA_SUPPORT
+	UINT32					data = 0;
+	UCHAR	BBPR1 = 0;
+#endif // CONFIG_STA_SUPPORT //
+	USHORT					i;
+//	EEPROM_ANTENNA_STRUC	Antenna;
+	EEPROM_NIC_CONFIG2_STRUC    NicConfig2;
+	UCHAR	BBPR3 = 0;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitAsicFromEEPROM\n"));
+	for(i = 3; i < NUM_EEPROM_BBP_PARMS; i++)
+	{
+		UCHAR BbpRegIdx, BbpValue;
+
+		if ((pAd->EEPROMDefaultValue[i] != 0xFFFF) && (pAd->EEPROMDefaultValue[i] != 0))
+		{
+			BbpRegIdx = (UCHAR)(pAd->EEPROMDefaultValue[i] >> 8);
+			BbpValue  = (UCHAR)(pAd->EEPROMDefaultValue[i] & 0xff);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BbpRegIdx, BbpValue);
+		}
+	}
+
+
+	NicConfig2.word = pAd->EEPROMDefaultValue[1];
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if ((NicConfig2.word & 0x00ff) == 0xff)
+		{
+			NicConfig2.word &= 0xff00;
+		}
+
+		if ((NicConfig2.word >> 8) == 0xff)
+		{
+			NicConfig2.word &= 0x00ff;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Save the antenna for future use
+	pAd->NicConfig2.word = NicConfig2.word;
+
+#ifdef RT30xx
+	// set default antenna as main
+	if (pAd->RfIcType == RFIC_3020)
+		AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+#endif // RT30xx //
+
+	//
+	// Send LED Setting to MCU.
+	//
+	if (pAd->LedCntl.word == 0xFF)
+	{
+		pAd->LedCntl.word = 0x01;
+		pAd->Led1 = 0x5555;
+		pAd->Led2 = 0x2221;
+
+#ifdef RTMP_MAC_PCI
+		pAd->Led3 = 0xA9F8;
+#endif // RTMP_MAC_PCI //
+	}
+
+	AsicSendCommandToMcu(pAd, 0x52, 0xff, (UCHAR)pAd->Led1, (UCHAR)(pAd->Led1 >> 8));
+	AsicSendCommandToMcu(pAd, 0x53, 0xff, (UCHAR)pAd->Led2, (UCHAR)(pAd->Led2 >> 8));
+	AsicSendCommandToMcu(pAd, 0x54, 0xff, (UCHAR)pAd->Led3, (UCHAR)(pAd->Led3 >> 8));
+	AsicSendCommandToMcu(pAd, 0x51, 0xff, 0, pAd->LedCntl.field.Polarity);
+
+	pAd->LedIndicatorStrength = 0xFF;
+	RTMPSetSignalLED(pAd, -100);	// Force signal strength Led to be turned off, before link up
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Read Hardware controlled Radio state enable bit
+		if (NicConfig2.field.HardwareRadioControl == 1)
+		{
+			pAd->StaCfg.bHardwareRadio = TRUE;
+
+			// Read GPIO pin2 as Hardware controlled radio state
+			RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &data);
+			if ((data & 0x04) == 0)
+			{
+				pAd->StaCfg.bHwRadio = FALSE;
+				pAd->StaCfg.bRadio = FALSE;
+//				RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x00001818);
+				RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+			}
+		}
+		else
+			pAd->StaCfg.bHardwareRadio = FALSE;
+
+		if (pAd->StaCfg.bRadio == FALSE)
+		{
+			RTMPSetLED(pAd, LED_RADIO_OFF);
+		}
+		else
+		{
+			RTMPSetLED(pAd, LED_RADIO_ON);
+#ifdef RTMP_MAC_PCI
+#ifdef RT3090
+			AsicSendCommandToMcu(pAd, 0x30, PowerRadioOffCID, 0xff, 0x02);
+			AsicCheckCommanOk(pAd, PowerRadioOffCID);
+#endif // RT3090 //
+#ifndef RT3090
+			AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02);
+#endif // RT3090 //
+			AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x00);
+			// 2-1. wait command ok.
+			AsicCheckCommanOk(pAd, PowerWakeCID);
+#endif // RTMP_MAC_PCI //
+		}
+	}
+#ifdef RTMP_MAC_PCI
+#ifdef RT30xx
+		if (IS_RT3090(pAd)|| IS_RT3572(pAd) || IS_RT3390(pAd))
+		{
+			RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+			if (pChipOps->AsicReverseRfFromSleepMode)
+				pChipOps->AsicReverseRfFromSleepMode(pAd);
+		}
+		// 3090 MCU Wakeup command needs more time to be stable.
+		// Before stable, don't issue other MCU command to prevent from firmware error.
+
+		if ((IS_RT3090(pAd)|| IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+			&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+			&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("%s::%d,release Mcu Lock\n",__FUNCTION__,__LINE__));
+			RTMP_SEM_LOCK(&pAd->McuCmdLock);
+			pAd->brt30xxBanMcuCmd = FALSE;
+			RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+		}
+#endif // RT30xx //
+#endif // RTMP_MAC_PCI //
+#endif // CONFIG_STA_SUPPORT //
+
+	// Turn off patching for cardbus controller
+	if (NicConfig2.field.CardbusAcceleration == 1)
+	{
+//		pAd->bTest1 = TRUE;
+	}
+
+	if (NicConfig2.field.DynamicTxAgcControl == 1)
+		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = TRUE;
+	else
+		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = FALSE;
+	//
+	// Since BBP has been progamed, to make sure BBP setting will be
+	// upate inside of AsicAntennaSelect, so reset to UNKNOWN_BAND!!
+	//
+	pAd->CommonCfg.BandState = UNKNOWN_BAND;
+
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
+	BBPR3 &= (~0x18);
+	if(pAd->Antenna.field.RxPath == 3)
+	{
+		BBPR3 |= (0x10);
+	}
+	else if(pAd->Antenna.field.RxPath == 2)
+	{
+		BBPR3 |= (0x8);
+	}
+	else if(pAd->Antenna.field.RxPath == 1)
+	{
+		BBPR3 |= (0x0);
+	}
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Handle the difference when 1T
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BBPR1);
+		if(pAd->Antenna.field.TxPath == 1)
+		{
+		BBPR1 &= (~0x18);
+		}
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BBPR1);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Use Hw Radio Control Pin=%d; if used Pin=%d;\n",
+					pAd->CommonCfg.bHardwareRadio, pAd->CommonCfg.bHardwareRadio));
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("TxPath = %d, RxPath = %d, RFIC=%d, Polar+LED mode=%x\n",
+				pAd->Antenna.field.TxPath, pAd->Antenna.field.RxPath,
+				pAd->RfIcType, pAd->LedCntl.word));
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitAsicFromEEPROM\n"));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Initialize NIC hardware
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	NICInitializeAdapter(
+	IN	PRTMP_ADAPTER	pAd,
+	IN   BOOLEAN    bHardReset)
+{
+	NDIS_STATUS     Status = NDIS_STATUS_SUCCESS;
+	WPDMA_GLO_CFG_STRUC	GloCfg;
+#ifdef RTMP_MAC_PCI
+	UINT32			Value;
+	DELAY_INT_CFG_STRUC	IntCfg;
+#endif // RTMP_MAC_PCI //
+//	INT_MASK_CSR_STRUC		IntMask;
+	ULONG	i =0, j=0;
+	AC_TXOP_CSR0_STRUC	csr0;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitializeAdapter\n"));
+
+	// 3. Set DMA global configuration except TX_DMA_EN and RX_DMA_EN bits:
+retry:
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		if ((GloCfg.field.TxDMABusy == 0)  && (GloCfg.field.RxDMABusy == 0))
+			break;
+
+		RTMPusecDelay(1000);
+		i++;
+	}while ( i<100);
+	DBGPRINT(RT_DEBUG_TRACE, ("<== DMA offset 0x208 = 0x%x\n", GloCfg.word));
+	GloCfg.word &= 0xff0;
+	GloCfg.field.EnTXWriteBackDDONE =1;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+
+	// Record HW Beacon offset
+	pAd->BeaconOffset[0] = HW_BEACON_BASE0;
+	pAd->BeaconOffset[1] = HW_BEACON_BASE1;
+	pAd->BeaconOffset[2] = HW_BEACON_BASE2;
+	pAd->BeaconOffset[3] = HW_BEACON_BASE3;
+	pAd->BeaconOffset[4] = HW_BEACON_BASE4;
+	pAd->BeaconOffset[5] = HW_BEACON_BASE5;
+	pAd->BeaconOffset[6] = HW_BEACON_BASE6;
+	pAd->BeaconOffset[7] = HW_BEACON_BASE7;
+
+	//
+	// write all shared Ring's base address into ASIC
+	//
+
+	// asic simulation sequence put this ahead before loading firmware.
+	// pbf hardware reset
+#ifdef RTMP_MAC_PCI
+	RTMP_IO_WRITE32(pAd, WPDMA_RST_IDX, 0x1003f);	// 0x10000 for reset rx, 0x3f resets all 6 tx rings.
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0xe1f);
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0xe00);
+#endif // RTMP_MAC_PCI //
+
+	// Initialze ASIC for TX & Rx operation
+	if (NICInitializeAsic(pAd , bHardReset) != NDIS_STATUS_SUCCESS)
+	{
+		if (j++ == 0)
+		{
+			NICLoadFirmware(pAd);
+			goto retry;
+		}
+		return NDIS_STATUS_FAILURE;
+	}
+
+
+#ifdef RTMP_MAC_PCI
+	// Write AC_BK base address register
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_BK].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR1, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR1 : 0x%x\n", Value));
+
+	// Write AC_BE base address register
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_BE].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR0, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR0 : 0x%x\n", Value));
+
+	// Write AC_VI base address register
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_VI].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR2, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR2 : 0x%x\n", Value));
+
+	// Write AC_VO base address register
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_VO].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR3, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR3 : 0x%x\n", Value));
+
+	// Write HCCA base address register
+	/*
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_HCCA].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR4, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR4 : 0x%x\n", Value));
+	*/
+
+	// Write MGMT_BASE_CSR register
+	Value = RTMP_GetPhysicalAddressLow(pAd->MgmtRing.Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR5, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR5 : 0x%x\n", Value));
+
+	// Write RX_BASE_CSR register
+	Value = RTMP_GetPhysicalAddressLow(pAd->RxRing.Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, RX_BASE_PTR, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> RX_BASE_PTR : 0x%x\n", Value));
+
+	// Init RX Ring index pointer
+	pAd->RxRing.RxSwReadIdx = 0;
+	pAd->RxRing.RxCpuIdx = RX_RING_SIZE-1;
+	RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
+
+	// Init TX rings index pointer
+	{
+		for (i=0; i<NUM_OF_TX_RING; i++)
+		{
+			pAd->TxRing[i].TxSwFreeIdx = 0;
+			pAd->TxRing[i].TxCpuIdx = 0;
+			RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10) ,  pAd->TxRing[i].TxCpuIdx);
+		}
+	}
+
+	// init MGMT ring index pointer
+	pAd->MgmtRing.TxSwFreeIdx = 0;
+	pAd->MgmtRing.TxCpuIdx = 0;
+	RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX,  pAd->MgmtRing.TxCpuIdx);
+
+	//
+	// set each Ring's SIZE  into ASIC. Descriptor Size is fixed by design.
+	//
+
+	// Write TX_RING_CSR0 register
+	Value = TX_RING_SIZE;
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT0, Value);
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT1, Value);
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT2, Value);
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT3, Value);
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT4, Value);
+	Value = MGMT_RING_SIZE;
+	RTMP_IO_WRITE32(pAd, TX_MGMTMAX_CNT, Value);
+
+	// Write RX_RING_CSR register
+	Value = RX_RING_SIZE;
+	RTMP_IO_WRITE32(pAd, RX_MAX_CNT, Value);
+#endif // RTMP_MAC_PCI //
+
+
+	// WMM parameter
+	csr0.word = 0;
+	RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word);
+	if (pAd->CommonCfg.PhyMode == PHY_11B)
+	{
+		csr0.field.Ac0Txop = 192;	// AC_VI: 192*32us ~= 6ms
+		csr0.field.Ac1Txop = 96;	// AC_VO: 96*32us  ~= 3ms
+	}
+	else
+	{
+		csr0.field.Ac0Txop = 96;	// AC_VI: 96*32us ~= 3ms
+		csr0.field.Ac1Txop = 48;	// AC_VO: 48*32us ~= 1.5ms
+	}
+	RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr0.word);
+
+
+#ifdef RTMP_MAC_PCI
+	// 3. Set DMA global configuration except TX_DMA_EN and RX_DMA_EN bits:
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		if ((GloCfg.field.TxDMABusy == 0)  && (GloCfg.field.RxDMABusy == 0))
+			break;
+
+		RTMPusecDelay(1000);
+		i++;
+	}while ( i < 100);
+
+	GloCfg.word &= 0xff0;
+	GloCfg.field.EnTXWriteBackDDONE =1;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+
+	IntCfg.word = 0;
+	RTMP_IO_WRITE32(pAd, DELAY_INT_CFG, IntCfg.word);
+#endif // RTMP_MAC_PCI //
+
+
+	// reset action
+	// Load firmware
+	//  Status = NICLoadFirmware(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitializeAdapter\n"));
+	return Status;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Initialize ASIC
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	NICInitializeAsic(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  BOOLEAN		bHardReset)
+{
+	ULONG			Index = 0;
+	UCHAR			R0 = 0xff;
+	UINT32			MacCsr12 = 0, Counter = 0;
+#ifdef RT30xx
+	UCHAR			bbpreg=0;
+	UCHAR			RFValue=0;
+#endif // RT30xx //
+	USHORT			KeyIdx;
+	INT				i,apidx;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitializeAsic\n"));
+
+#ifdef RTMP_MAC_PCI
+	RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x3);	// To fix driver disable/enable hang issue when radio off
+	if (bHardReset == TRUE)
+	{
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x3);
+	}
+	else
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1);
+
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x0);
+	// Initialize MAC register to default value
+	for (Index = 0; Index < NUM_MAC_REG_PARMS; Index++)
+	{
+#ifdef RT30xx
+		if ((MACRegTable[Index].Register == TX_SW_CFG0) && ( IS_RT3090(pAd) ||  IS_RT3390(pAd)))
+		{
+			MACRegTable[Index].Value = 0x00000400;
+		}
+#endif // RT30xx //
+		RTMP_IO_WRITE32(pAd, MACRegTable[Index].Register, MACRegTable[Index].Value);
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		for (Index = 0; Index < NUM_STA_MAC_REG_PARMS; Index++)
+		{
+			RTMP_IO_WRITE32(pAd, STAMACRegTable[Index].Register, STAMACRegTable[Index].Value);
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+
+
+#ifdef RT30xx
+	// Initialize RT3070 serial MAC registers which is different from RT2870 serial
+	if (IS_RT3090(pAd) || IS_RT3572(pAd)||IS_RT3390(pAd))
+	{
+		RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0);
+
+		// RT3071 version E has fixed this issue
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+		{
+			if (pAd->NicConfig2.field.DACTestBit == 1)
+			{
+				RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x2C);	// To fix throughput drop drastically
+			}
+			else
+			{
+				RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0F);	// To fix throughput drop drastically
+			}
+		}
+		else
+		{
+			RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0);
+		}
+	}
+	else if (IS_RT3070(pAd))
+	{
+		if (((pAd->MACVersion & 0xffff) < 0x0201))
+		{
+			RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0);
+			RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x2C);	// To fix throughput drop drastically
+		}
+		else
+		{
+			RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0);
+		}
+	}
+#endif // RT30xx //
+
+	//
+	// Before program BBP, we need to wait BBP/RF get wake up.
+	//
+	Index = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, MAC_STATUS_CFG, &MacCsr12);
+
+		if ((MacCsr12 & 0x03) == 0)	// if BB.RF is stable
+			break;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Check MAC_STATUS_CFG  = Busy = %x\n", MacCsr12));
+		RTMPusecDelay(1000);
+	} while (Index++ < 100);
+
+	// The commands to firmware should be after these commands, these commands will init firmware
+	// PCI and USB are not the same because PCI driver needs to wait for PCI bus ready
+	RTMP_IO_WRITE32(pAd, H2M_BBP_AGENT, 0);	// initialize BBP R/W access agent
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, 0);
+#ifdef RT3090
+	//2008/11/28:KH add to fix the dead rf frequency offset bug<--
+	AsicSendCommandToMcu(pAd, 0x72, 0, 0, 0);
+	//2008/11/28:KH add to fix the dead rf frequency offset bug-->
+#endif // RT3090 //
+	RTMPusecDelay(1000);
+
+	// Read BBP register, make sure BBP is up and running before write new data
+	Index = 0;
+	do
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R0, &R0);
+		DBGPRINT(RT_DEBUG_TRACE, ("BBP version = %x\n", R0));
+	} while ((++Index < 20) && ((R0 == 0xff) || (R0 == 0x00)));
+	//ASSERT(Index < 20); //this will cause BSOD on Check-build driver
+
+	if ((R0 == 0xff) || (R0 == 0x00))
+		return NDIS_STATUS_FAILURE;
+
+	// Initialize BBP register to default value
+	for (Index = 0; Index < NUM_BBP_REG_PARMS; Index++)
+	{
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBPRegTable[Index].Register, BBPRegTable[Index].Value);
+	}
+
+#ifdef RTMP_MAC_PCI
+	// TODO: shiang, check MACVersion, currently, rbus-based chip use this.
+	if (pAd->MACVersion == 0x28720200)
+	{
+		//UCHAR value;
+		ULONG value2;
+
+		//disable MLD by Bruce 20080704
+		//BBP_IO_READ8_BY_REG_ID(pAd, BBP_R105, &value);
+		//BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R105, value | 4);
+
+		//Maximum PSDU length from 16K to 32K bytes
+		RTMP_IO_READ32(pAd, MAX_LEN_CFG, &value2);
+		value2 &= ~(0x3<<12);
+		value2 |= (0x2<<12);
+		RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, value2);
+	}
+#endif // RTMP_MAC_PCI //
+
+	// for rt2860E and after, init BBP_R84 with 0x19. This is for extension channel overlapping IOT.
+	// RT3090 should not program BBP R84 to 0x19, otherwise TX will block.
+	//3070/71/72,3090,3090A( are included in RT30xx),3572,3390
+	if (((pAd->MACVersion & 0xffff) != 0x0101) && !(IS_RT30xx(pAd)|| IS_RT3572(pAd) || IS_RT3390(pAd)))
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R84, 0x19);
+
+#ifdef RT30xx
+// add by johnli, RF power sequence setup
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
+	{	//update for RT3070/71/72/90/91/92,3572,3390.
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R79, 0x13);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R80, 0x05);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R81, 0x33);
+	}
+
+	if (IS_RT3090(pAd)||IS_RT3390(pAd))	// RT309x, RT3071/72
+	{
+		// enable DC filter
+		if ((pAd->MACVersion & 0xffff) >= 0x0211)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R103, 0xc0);
+		}
+
+		// improve power consumption
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R138, &bbpreg);
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			// turn off tx DAC_1
+			bbpreg = (bbpreg | 0x20);
+		}
+
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			// turn off tx ADC_1
+			bbpreg &= (~0x2);
+		}
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R138, bbpreg);
+
+		// improve power consumption in RT3071 Ver.E
+		if ((pAd->MACVersion & 0xffff) >= 0x0211)
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R31, &bbpreg);
+			bbpreg &= (~0x3);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R31, bbpreg);
+		}
+	}
+	else if (IS_RT3070(pAd))
+	{
+		if ((pAd->MACVersion & 0xffff) >= 0x0201)
+		{
+			// enable DC filter
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R103, 0xc0);
+
+			// improve power consumption in RT3070 Ver.F
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R31, &bbpreg);
+			bbpreg &= (~0x3);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R31, bbpreg);
+		}
+
+		// TX_LO1_en, RF R17 register Bit 3 to 0
+		RT30xxReadRFRegister(pAd, RF_R17, &RFValue);
+		RFValue &= (~0x08);
+		// to fix rx long range issue
+		if (pAd->NicConfig2.field.ExternalLNAForG == 0)
+		{
+			RFValue |= 0x20;
+		}
+		// set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h
+		if (pAd->TxMixerGain24G >= 1)
+		{
+			RFValue &= (~0x7);  // clean bit [2:0]
+			RFValue |= pAd->TxMixerGain24G;
+		}
+		RT30xxWriteRFRegister(pAd, RF_R17, RFValue);
+	}
+// end johnli
+#endif // RT30xx //
+
+	if (pAd->MACVersion == 0x28600100)
+	{
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x12);
+	}
+
+	if (pAd->MACVersion >= RALINK_2880E_VERSION && pAd->MACVersion < RALINK_3070_VERSION) // 3*3
+	{
+		// enlarge MAX_LEN_CFG
+		UINT32 csr;
+		RTMP_IO_READ32(pAd, MAX_LEN_CFG, &csr);
+		csr &= 0xFFF;
+		csr |= 0x2000;
+		RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, csr);
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	// Add radio off control
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pAd->StaCfg.bRadio == FALSE)
+		{
+//			RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x00001818);
+			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+			DBGPRINT(RT_DEBUG_TRACE, ("Set Radio Off\n"));
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Clear raw counters
+	RTMP_IO_READ32(pAd, RX_STA_CNT0, &Counter);
+	RTMP_IO_READ32(pAd, RX_STA_CNT1, &Counter);
+	RTMP_IO_READ32(pAd, RX_STA_CNT2, &Counter);
+	RTMP_IO_READ32(pAd, TX_STA_CNT0, &Counter);
+	RTMP_IO_READ32(pAd, TX_STA_CNT1, &Counter);
+	RTMP_IO_READ32(pAd, TX_STA_CNT2, &Counter);
+
+	// ASIC will keep garbage value after boot
+	// Clear all shared key table when initial
+	// This routine can be ignored in radio-ON/OFF operation.
+	if (bHardReset)
+	{
+		for (KeyIdx = 0; KeyIdx < 4; KeyIdx++)
+		{
+			RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE + 4*KeyIdx, 0);
+		}
+
+		// Clear all pairwise key table when initial
+		for (KeyIdx = 0; KeyIdx < 256; KeyIdx++)
+		{
+			RTMP_IO_WRITE32(pAd, MAC_WCID_ATTRIBUTE_BASE + (KeyIdx * HW_WCID_ATTRI_SIZE), 1);
+		}
+	}
+
+	// assert HOST ready bit
+//  RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x0); // 2004-09-14 asked by Mark
+//  RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x4);
+
+	// It isn't necessary to clear this space when not hard reset.
+	if (bHardReset == TRUE)
+	{
+		// clear all on-chip BEACON frame space
+		for (apidx = 0; apidx < HW_BEACON_MAX_COUNT; apidx++)
+		{
+			for (i = 0; i < HW_BEACON_OFFSET>>2; i+=4)
+				RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[apidx] + i, 0x00);
+		}
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// for rt2860E and after, init TXOP_CTRL_CFG with 0x583f. This is for extension channel overlapping IOT.
+		if ((pAd->MACVersion&0xffff) != 0x0101)
+			RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x583f);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RT30xx
+#ifdef NEW_FW
+	if (IS_RT3070(pAd) ||  IS_RT3572(pAd)||IS_RT3390(pAd)||IS_RT3090(pAd))
+	{
+		// send 0x36 mcu command after 0x72 for RT3xxx to fix Radio-Off current leakage issue
+		RTMPusecDelay(200);
+		if (pAd->buseEfuse)
+			AsicSendCommandToMcu(pAd, 0x36, 0xff, 0xff, 0);
+		else
+			AsicSendCommandToMcu(pAd, 0x36, 0xff, 0xff, 0x04);
+		RTMPusecDelay(10);
+	}
+#endif // NEW_FW //
+#endif // RT30xx //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitializeAsic\n"));
+	return NDIS_STATUS_SUCCESS;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Reset NIC Asics
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+		Reset NIC to initial state AS IS system boot up time.
+
+	========================================================================
+*/
+VOID	NICIssueReset(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	UINT32	Value = 0;
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICIssueReset\n"));
+
+	// Abort Tx, prevent ASIC from writing to Host memory
+	//RTMP_IO_WRITE32(pAd, TX_CNTL_CSR, 0x001f0000);
+
+	// Disable Rx, register value supposed will remain after reset
+	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+	Value &= (0xfffffff3);
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+	// Issue reset and clear from reset state
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x03); // 2004-09-17 change from 0x01
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x00);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICIssueReset\n"));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Check ASIC registers and find any reason the system might hang
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+BOOLEAN	NICCheckForHang(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	return (FALSE);
+}
+
+VOID NICUpdateFifoStaCounters(
+	IN PRTMP_ADAPTER pAd)
+{
+	TX_STA_FIFO_STRUC	StaFifo;
+	MAC_TABLE_ENTRY		*pEntry;
+	UCHAR				i = 0;
+	UCHAR			pid = 0, wcid = 0;
+	CHAR				reTry;
+	UCHAR				succMCS;
+
+#ifdef RALINK_ATE
+	/* Nothing to do in ATE mode */
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+		do
+		{
+			RTMP_IO_READ32(pAd, TX_STA_FIFO, &StaFifo.word);
+
+			if (StaFifo.field.bValid == 0)
+				break;
+
+			wcid = (UCHAR)StaFifo.field.wcid;
+
+
+		/* ignore NoACK and MGMT frame use 0xFF as WCID */
+			if ((StaFifo.field.TxAckRequired == 0) || (wcid >= MAX_LEN_OF_MAC_TABLE))
+			{
+				i++;
+				continue;
+			}
+
+			/* PID store Tx MCS Rate */
+			pid = (UCHAR)StaFifo.field.PidType;
+
+			pEntry = &pAd->MacTab.Content[wcid];
+
+			pEntry->DebugFIFOCount++;
+
+#ifdef DOT11_N_SUPPORT
+			if (StaFifo.field.TxBF) // 3*3
+				pEntry->TxBFCount++;
+#endif // DOT11_N_SUPPORT //
+
+#ifdef UAPSD_AP_SUPPORT
+			UAPSD_SP_AUE_Handle(pAd, pEntry, StaFifo.field.TxSuccess);
+#endif // UAPSD_AP_SUPPORT //
+
+			if (!StaFifo.field.TxSuccess)
+			{
+				pEntry->FIFOCount++;
+				pEntry->OneSecTxFailCount++;
+
+				if (pEntry->FIFOCount >= 1)
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("#"));
+#ifdef DOT11_N_SUPPORT
+					pEntry->NoBADataCountDown = 64;
+#endif // DOT11_N_SUPPORT //
+
+					if(pEntry->PsMode == PWR_ACTIVE)
+					{
+#ifdef DOT11_N_SUPPORT
+						int tid;
+						for (tid=0; tid<NUM_OF_TID; tid++)
+						{
+							BAOriSessionTearDown(pAd, pEntry->Aid,  tid, FALSE, FALSE);
+						}
+#endif // DOT11_N_SUPPORT //
+
+						// Update the continuous transmission counter except PS mode
+						pEntry->ContinueTxFailCnt++;
+
+#ifdef WDS_SUPPORT
+						// fix WDS Jam issue
+						if((pEntry->ValidAsWDS == TRUE)
+							&& (pEntry->LockEntryTx == FALSE)
+							&& (pEntry->ContinueTxFailCnt >= pAd->ApCfg.EntryLifeCheck))
+						{
+							DBGPRINT(RT_DEBUG_TRACE, ("Entry %02x:%02x:%02x:%02x:%02x:%02x Blocked!! (Fail Cnt = %d)\n",
+								pEntry->Addr[0],pEntry->Addr[1],pEntry->Addr[2],pEntry->Addr[3],
+								pEntry->Addr[4],pEntry->Addr[5],pEntry->ContinueTxFailCnt ));
+
+							pEntry->LockEntryTx = TRUE;
+						}
+#endif // WDS_SUPPORT //
+					}
+					else
+					{
+						// Clear the FIFOCount when sta in Power Save mode. Basically we assume
+						//     this tx error happened due to sta just go to sleep.
+						pEntry->FIFOCount = 0;
+						pEntry->ContinueTxFailCnt = 0;
+					}
+					//pEntry->FIFOCount = 0;
+				}
+				//pEntry->bSendBAR = TRUE;
+			}
+			else
+			{
+#ifdef DOT11_N_SUPPORT
+				if ((pEntry->PsMode != PWR_SAVE) && (pEntry->NoBADataCountDown > 0))
+				{
+					pEntry->NoBADataCountDown--;
+					if (pEntry->NoBADataCountDown==0)
+					{
+						DBGPRINT(RT_DEBUG_TRACE, ("@\n"));
+					}
+				}
+#endif // DOT11_N_SUPPORT //
+				pEntry->FIFOCount = 0;
+				pEntry->OneSecTxNoRetryOkCount++;
+				// update NoDataIdleCount when sucessful send packet to STA.
+				pEntry->NoDataIdleCount = 0;
+				pEntry->ContinueTxFailCnt = 0;
+#ifdef WDS_SUPPORT
+				pEntry->LockEntryTx = FALSE;
+#endif // WDS_SUPPORT //
+			}
+
+			succMCS = StaFifo.field.SuccessRate & 0x7F;
+
+			reTry = pid - succMCS;
+
+			if (StaFifo.field.TxSuccess)
+			{
+				pEntry->TXMCSExpected[pid]++;
+				if (pid == succMCS)
+				{
+					pEntry->TXMCSSuccessful[pid]++;
+				}
+				else
+				{
+					pEntry->TXMCSAutoFallBack[pid][succMCS]++;
+				}
+			}
+			else
+			{
+				pEntry->TXMCSFailed[pid]++;
+			}
+
+			if (reTry > 0)
+			{
+				if ((pid >= 12) && succMCS <=7)
+				{
+					reTry -= 4;
+				}
+				pEntry->OneSecTxRetryOkCount += reTry;
+			}
+
+			i++;
+			// ASIC store 16 stack
+		} while ( i < (TX_RING_SIZE<<1) );
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read statistical counters from hardware registers and record them
+		in software variables for later on query
+
+	Arguments:
+		pAd					Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID NICUpdateRawCounters(
+	IN PRTMP_ADAPTER pAd)
+{
+	UINT32	OldValue;//, Value2;
+	//ULONG	PageSum, OneSecTransmitCount;
+	//ULONG	TxErrorRatio, Retry, Fail;
+	RX_STA_CNT0_STRUC	 RxStaCnt0;
+	RX_STA_CNT1_STRUC   RxStaCnt1;
+	RX_STA_CNT2_STRUC   RxStaCnt2;
+	TX_STA_CNT0_STRUC	 TxStaCnt0;
+	TX_STA_CNT1_STRUC	 StaTx1;
+	TX_STA_CNT2_STRUC	 StaTx2;
+	TX_AGG_CNT_STRUC	TxAggCnt;
+	TX_AGG_CNT0_STRUC	TxAggCnt0;
+	TX_AGG_CNT1_STRUC	TxAggCnt1;
+	TX_AGG_CNT2_STRUC	TxAggCnt2;
+	TX_AGG_CNT3_STRUC	TxAggCnt3;
+	TX_AGG_CNT4_STRUC	TxAggCnt4;
+	TX_AGG_CNT5_STRUC	TxAggCnt5;
+	TX_AGG_CNT6_STRUC	TxAggCnt6;
+	TX_AGG_CNT7_STRUC	TxAggCnt7;
+	COUNTER_RALINK		*pRalinkCounters;
+
+
+	pRalinkCounters = &pAd->RalinkCounters;
+
+	RTMP_IO_READ32(pAd, RX_STA_CNT0, &RxStaCnt0.word);
+	RTMP_IO_READ32(pAd, RX_STA_CNT2, &RxStaCnt2.word);
+
+	{
+		RTMP_IO_READ32(pAd, RX_STA_CNT1, &RxStaCnt1.word);
+	    // Update RX PLCP error counter
+	    pAd->PrivateInfo.PhyRxErrCnt += RxStaCnt1.field.PlcpErr;
+		// Update False CCA counter
+		pAd->RalinkCounters.OneSecFalseCCACnt += RxStaCnt1.field.FalseCca;
+	}
+
+	// Update FCS counters
+	OldValue= pAd->WlanCounters.FCSErrorCount.u.LowPart;
+	pAd->WlanCounters.FCSErrorCount.u.LowPart += (RxStaCnt0.field.CrcErr); // >> 7);
+	if (pAd->WlanCounters.FCSErrorCount.u.LowPart < OldValue)
+		pAd->WlanCounters.FCSErrorCount.u.HighPart++;
+
+	// Add FCS error count to private counters
+	pRalinkCounters->OneSecRxFcsErrCnt += RxStaCnt0.field.CrcErr;
+	OldValue = pRalinkCounters->RealFcsErrCount.u.LowPart;
+	pRalinkCounters->RealFcsErrCount.u.LowPart += RxStaCnt0.field.CrcErr;
+	if (pRalinkCounters->RealFcsErrCount.u.LowPart < OldValue)
+		pRalinkCounters->RealFcsErrCount.u.HighPart++;
+
+	// Update Duplicate Rcv check
+	pRalinkCounters->DuplicateRcv += RxStaCnt2.field.RxDupliCount;
+	pAd->WlanCounters.FrameDuplicateCount.u.LowPart += RxStaCnt2.field.RxDupliCount;
+	// Update RX Overflow counter
+	pAd->Counters8023.RxNoBuffer += (RxStaCnt2.field.RxFifoOverflowCount);
+
+	//pAd->RalinkCounters.RxCount = 0;
+
+
+	//if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED) ||
+	//	(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED) && (pAd->MacTab.Size != 1)))
+	if (!pAd->bUpdateBcnCntDone)
+	{
+	// Update BEACON sent count
+	RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word);
+	RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word);
+	RTMP_IO_READ32(pAd, TX_STA_CNT2, &StaTx2.word);
+	pRalinkCounters->OneSecBeaconSentCnt += TxStaCnt0.field.TxBeaconCount;
+	pRalinkCounters->OneSecTxRetryOkCount += StaTx1.field.TxRetransmit;
+	pRalinkCounters->OneSecTxNoRetryOkCount += StaTx1.field.TxSuccess;
+	pRalinkCounters->OneSecTxFailCount += TxStaCnt0.field.TxFailCount;
+	pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += StaTx1.field.TxSuccess;
+	pAd->WlanCounters.RetryCount.u.LowPart += StaTx1.field.TxRetransmit;
+	pAd->WlanCounters.FailedCount.u.LowPart += TxStaCnt0.field.TxFailCount;
+	}
+
+
+	//if (pAd->bStaFifoTest == TRUE)
+	{
+		RTMP_IO_READ32(pAd, TX_AGG_CNT, &TxAggCnt.word);
+	RTMP_IO_READ32(pAd, TX_AGG_CNT0, &TxAggCnt0.word);
+	RTMP_IO_READ32(pAd, TX_AGG_CNT1, &TxAggCnt1.word);
+	RTMP_IO_READ32(pAd, TX_AGG_CNT2, &TxAggCnt2.word);
+	RTMP_IO_READ32(pAd, TX_AGG_CNT3, &TxAggCnt3.word);
+		RTMP_IO_READ32(pAd, TX_AGG_CNT4, &TxAggCnt4.word);
+		RTMP_IO_READ32(pAd, TX_AGG_CNT5, &TxAggCnt5.word);
+		RTMP_IO_READ32(pAd, TX_AGG_CNT6, &TxAggCnt6.word);
+		RTMP_IO_READ32(pAd, TX_AGG_CNT7, &TxAggCnt7.word);
+		pRalinkCounters->TxAggCount += TxAggCnt.field.AggTxCount;
+		pRalinkCounters->TxNonAggCount += TxAggCnt.field.NonAggTxCount;
+		pRalinkCounters->TxAgg1MPDUCount += TxAggCnt0.field.AggSize1Count;
+		pRalinkCounters->TxAgg2MPDUCount += TxAggCnt0.field.AggSize2Count;
+
+		pRalinkCounters->TxAgg3MPDUCount += TxAggCnt1.field.AggSize3Count;
+		pRalinkCounters->TxAgg4MPDUCount += TxAggCnt1.field.AggSize4Count;
+		pRalinkCounters->TxAgg5MPDUCount += TxAggCnt2.field.AggSize5Count;
+		pRalinkCounters->TxAgg6MPDUCount += TxAggCnt2.field.AggSize6Count;
+
+		pRalinkCounters->TxAgg7MPDUCount += TxAggCnt3.field.AggSize7Count;
+		pRalinkCounters->TxAgg8MPDUCount += TxAggCnt3.field.AggSize8Count;
+		pRalinkCounters->TxAgg9MPDUCount += TxAggCnt4.field.AggSize9Count;
+		pRalinkCounters->TxAgg10MPDUCount += TxAggCnt4.field.AggSize10Count;
+
+		pRalinkCounters->TxAgg11MPDUCount += TxAggCnt5.field.AggSize11Count;
+		pRalinkCounters->TxAgg12MPDUCount += TxAggCnt5.field.AggSize12Count;
+		pRalinkCounters->TxAgg13MPDUCount += TxAggCnt6.field.AggSize13Count;
+		pRalinkCounters->TxAgg14MPDUCount += TxAggCnt6.field.AggSize14Count;
+
+		pRalinkCounters->TxAgg15MPDUCount += TxAggCnt7.field.AggSize15Count;
+		pRalinkCounters->TxAgg16MPDUCount += TxAggCnt7.field.AggSize16Count;
+
+		// Calculate the transmitted A-MPDU count
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += TxAggCnt0.field.AggSize1Count;
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt0.field.AggSize2Count / 2);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt1.field.AggSize3Count / 3);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt1.field.AggSize4Count / 4);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt2.field.AggSize5Count / 5);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt2.field.AggSize6Count / 6);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt3.field.AggSize7Count / 7);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt3.field.AggSize8Count / 8);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt4.field.AggSize9Count / 9);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt4.field.AggSize10Count / 10);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt5.field.AggSize11Count / 11);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt5.field.AggSize12Count / 12);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt6.field.AggSize13Count / 13);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt6.field.AggSize14Count / 14);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt7.field.AggSize15Count / 15);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt7.field.AggSize16Count / 16);
+	}
+
+#ifdef DBG_DIAGNOSE
+	{
+		RtmpDiagStruct	*pDiag;
+		UCHAR			ArrayCurIdx, i;
+
+		pDiag = &pAd->DiagStruct;
+		ArrayCurIdx = pDiag->ArrayCurIdx;
+
+		if (pDiag->inited == 0)
+		{
+			NdisZeroMemory(pDiag, sizeof(struct _RtmpDiagStrcut_));
+			pDiag->ArrayStartIdx = pDiag->ArrayCurIdx = 0;
+			pDiag->inited = 1;
+		}
+		else
+		{
+			// Tx
+			pDiag->TxFailCnt[ArrayCurIdx] = TxStaCnt0.field.TxFailCount;
+			pDiag->TxAggCnt[ArrayCurIdx] = TxAggCnt.field.AggTxCount;
+			pDiag->TxNonAggCnt[ArrayCurIdx] = TxAggCnt.field.NonAggTxCount;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][0] = TxAggCnt0.field.AggSize1Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][1] = TxAggCnt0.field.AggSize2Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][2] = TxAggCnt1.field.AggSize3Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][3] = TxAggCnt1.field.AggSize4Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][4] = TxAggCnt2.field.AggSize5Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][5] = TxAggCnt2.field.AggSize6Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][6] = TxAggCnt3.field.AggSize7Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][7] = TxAggCnt3.field.AggSize8Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][8] = TxAggCnt4.field.AggSize9Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][9] = TxAggCnt4.field.AggSize10Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][10] = TxAggCnt5.field.AggSize11Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][11] = TxAggCnt5.field.AggSize12Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][12] = TxAggCnt6.field.AggSize13Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][13] = TxAggCnt6.field.AggSize14Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][14] = TxAggCnt7.field.AggSize15Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][15] = TxAggCnt7.field.AggSize16Count;
+
+			pDiag->RxCrcErrCnt[ArrayCurIdx] = RxStaCnt0.field.CrcErr;
+
+			INC_RING_INDEX(pDiag->ArrayCurIdx,  DIAGNOSE_TIME);
+			ArrayCurIdx = pDiag->ArrayCurIdx;
+			for (i =0; i < 9; i++)
+			{
+				pDiag->TxDescCnt[ArrayCurIdx][i]= 0;
+				pDiag->TxSWQueCnt[ArrayCurIdx][i] =0;
+				pDiag->TxMcsCnt[ArrayCurIdx][i] = 0;
+				pDiag->RxMcsCnt[ArrayCurIdx][i] = 0;
+			}
+			pDiag->TxDataCnt[ArrayCurIdx] = 0;
+			pDiag->TxFailCnt[ArrayCurIdx] = 0;
+			pDiag->RxDataCnt[ArrayCurIdx] = 0;
+			pDiag->RxCrcErrCnt[ArrayCurIdx]  = 0;
+//			for (i = 9; i < 16; i++)
+			for (i = 9; i < 24; i++) // 3*3
+			{
+				pDiag->TxDescCnt[ArrayCurIdx][i] = 0;
+				pDiag->TxMcsCnt[ArrayCurIdx][i] = 0;
+				pDiag->RxMcsCnt[ArrayCurIdx][i] = 0;
+}
+
+			if (pDiag->ArrayCurIdx == pDiag->ArrayStartIdx)
+				INC_RING_INDEX(pDiag->ArrayStartIdx,  DIAGNOSE_TIME);
+		}
+
+	}
+#endif // DBG_DIAGNOSE //
+
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Reset NIC from error
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+		Reset NIC from error state
+
+	========================================================================
+*/
+VOID	NICResetFromError(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	// Reset BBP (according to alex, reset ASIC will force reset BBP
+	// Therefore, skip the reset BBP
+	// RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x2);
+
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1);
+	// Remove ASIC from reset state
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x0);
+
+	NICInitializeAdapter(pAd, FALSE);
+	NICInitAsicFromEEPROM(pAd);
+
+	// Switch to current channel, since during reset process, the connection should remains on.
+	AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+	AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+}
+
+
+NDIS_STATUS NICLoadFirmware(
+	IN PRTMP_ADAPTER pAd)
+{
+	NDIS_STATUS	 status = NDIS_STATUS_SUCCESS;
+	if (pAd->chipOps.loadFirmware)
+		status = pAd->chipOps.loadFirmware(pAd);
+
+	return status;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		erase 8051 firmware image in MAC ASIC
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID NICEraseFirmware(
+	IN PRTMP_ADAPTER pAd)
+{
+	if (pAd->chipOps.eraseFirmware)
+		pAd->chipOps.eraseFirmware(pAd);
+
+}/* End of NICEraseFirmware */
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Load Tx rate switching parameters
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS         firmware image load ok
+		NDIS_STATUS_FAILURE         image not found
+
+	IRQL = PASSIVE_LEVEL
+
+	Rate Table Format:
+		1. (B0: Valid Item number) (B1:Initial item from zero)
+		2. Item Number(Dec)      Mode(Hex)     Current MCS(Dec)    TrainUp(Dec)    TrainDown(Dec)
+
+	========================================================================
+*/
+NDIS_STATUS NICLoadRateSwitchingParams(
+	IN PRTMP_ADAPTER pAd)
+{
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Compare two memory block
+
+	Arguments:
+		pSrc1		Pointer to first memory address
+		pSrc2		Pointer to second memory address
+
+	Return Value:
+		0:			memory is equal
+		1:			pSrc1 memory is larger
+		2:			pSrc2 memory is larger
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+ULONG	RTMPCompareMemory(
+	IN	PVOID	pSrc1,
+	IN	PVOID	pSrc2,
+	IN	ULONG	Length)
+{
+	PUCHAR	pMem1;
+	PUCHAR	pMem2;
+	ULONG	Index = 0;
+
+	pMem1 = (PUCHAR) pSrc1;
+	pMem2 = (PUCHAR) pSrc2;
+
+	for (Index = 0; Index < Length; Index++)
+	{
+		if (pMem1[Index] > pMem2[Index])
+			return (1);
+		else if (pMem1[Index] < pMem2[Index])
+			return (2);
+	}
+
+	// Equal
+	return (0);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Zero out memory block
+
+	Arguments:
+		pSrc1		Pointer to memory address
+		Length		Size
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPZeroMemory(
+	IN	PVOID	pSrc,
+	IN	ULONG	Length)
+{
+	PUCHAR	pMem;
+	ULONG	Index = 0;
+
+	pMem = (PUCHAR) pSrc;
+
+	for (Index = 0; Index < Length; Index++)
+	{
+		pMem[Index] = 0x00;
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Copy data from memory block 1 to memory block 2
+
+	Arguments:
+		pDest		Pointer to destination memory address
+		pSrc		Pointer to source memory address
+		Length		Copy size
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPMoveMemory(
+	OUT	PVOID	pDest,
+	IN	PVOID	pSrc,
+	IN	ULONG	Length)
+{
+	PUCHAR	pMem1;
+	PUCHAR	pMem2;
+	UINT	Index;
+
+	ASSERT((Length==0) || (pDest && pSrc));
+
+	pMem1 = (PUCHAR) pDest;
+	pMem2 = (PUCHAR) pSrc;
+
+	for (Index = 0; Index < Length; Index++)
+	{
+		pMem1[Index] = pMem2[Index];
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Initialize port configuration structure
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	UserCfgInit(
+	IN	PRTMP_ADAPTER pAd)
+{
+//	EDCA_PARM DefaultEdcaParm;
+    UINT key_index, bss_index;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> UserCfgInit\n"));
+
+	//
+	//  part I. intialize common configuration
+	//
+
+	for(key_index=0; key_index<SHARE_KEY_NUM; key_index++)
+	{
+		for(bss_index = 0; bss_index < MAX_MBSSID_NUM; bss_index++)
+		{
+			pAd->SharedKey[bss_index][key_index].KeyLen = 0;
+			pAd->SharedKey[bss_index][key_index].CipherAlg = CIPHER_NONE;
+		}
+	}
+
+	pAd->EepromAccess = FALSE;
+
+	pAd->Antenna.word = 0;
+	pAd->CommonCfg.BBPCurrentBW = BW_20;
+
+	pAd->LedCntl.word = 0;
+#ifdef RTMP_MAC_PCI
+	pAd->LedIndicatorStrength = 0;
+	pAd->RLnkCtrlOffset = 0;
+	pAd->HostLnkCtrlOffset = 0;
+#ifdef CONFIG_STA_SUPPORT
+	pAd->StaCfg.PSControl.field.EnableNewPS=TRUE;
+	pAd->CheckDmaBusyCount = 0;
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+
+	pAd->bAutoTxAgcA = FALSE;			// Default is OFF
+	pAd->bAutoTxAgcG = FALSE;			// Default is OFF
+	pAd->RfIcType = RFIC_2820;
+
+	// Init timer for reset complete event
+	pAd->CommonCfg.CentralChannel = 1;
+	pAd->bForcePrintTX = FALSE;
+	pAd->bForcePrintRX = FALSE;
+	pAd->bStaFifoTest = FALSE;
+	pAd->bProtectionTest = FALSE;
+	/*
+	pAd->bHCCATest = FALSE;
+	pAd->bGenOneHCCA = FALSE;
+	*/
+	pAd->CommonCfg.Dsifs = 10;      // in units of usec
+	pAd->CommonCfg.TxPower = 100; //mW
+	pAd->CommonCfg.TxPowerPercentage = 0xffffffff; // AUTO
+	pAd->CommonCfg.TxPowerDefault = 0xffffffff; // AUTO
+	pAd->CommonCfg.TxPreamble = Rt802_11PreambleAuto; // use Long preamble on TX by defaut
+	pAd->CommonCfg.bUseZeroToDisableFragment = FALSE;
+	pAd->CommonCfg.RtsThreshold = 2347;
+	pAd->CommonCfg.FragmentThreshold = 2346;
+	pAd->CommonCfg.UseBGProtection = 0;    // 0: AUTO
+	pAd->CommonCfg.bEnableTxBurst = TRUE; //0;
+	pAd->CommonCfg.PhyMode = 0xff;     // unknown
+	pAd->CommonCfg.BandState = UNKNOWN_BAND;
+	pAd->CommonCfg.RadarDetect.CSPeriod = 10;
+	pAd->CommonCfg.RadarDetect.CSCount = 0;
+	pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
+
+
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#ifdef CARRIER_DETECTION_SUPPORT
+	pAd->CommonCfg.CarrierDetect.delta = CARRIER_DETECT_DELTA;
+	pAd->CommonCfg.CarrierDetect.div_flag = CARRIER_DETECT_DIV_FLAG;
+	pAd->CommonCfg.CarrierDetect.criteria = CARRIER_DETECT_CRITIRIA;
+#ifdef RT3090
+	if(IS_RT3090A(pAd))
+	pAd->CommonCfg.CarrierDetect.threshold = CARRIER_DETECT_THRESHOLD_3090A;
+	else
+#endif // RT3090 //
+	pAd->CommonCfg.CarrierDetect.threshold = CARRIER_DETECT_THRESHOLD;
+#endif // CARRIER_DETECTION_SUPPORT //
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+	pAd->CommonCfg.RadarDetect.ChMovingTime = 65;
+#ifdef MERGE_ARCH_TEAM
+	pAd->CommonCfg.RadarDetect.LongPulseRadarTh = 2;
+	pAd->CommonCfg.RadarDetect.AvgRssiReq = -75;
+#else // original rt28xx source code
+	pAd->CommonCfg.RadarDetect.LongPulseRadarTh = 3;
+#endif // MERGE_ARCH_TEAM //
+	pAd->CommonCfg.bAPSDCapable = FALSE;
+	pAd->CommonCfg.bNeedSendTriggerFrame = FALSE;
+	pAd->CommonCfg.TriggerTimerCount = 0;
+	pAd->CommonCfg.bAPSDForcePowerSave = FALSE;
+	pAd->CommonCfg.bCountryFlag = FALSE;
+	pAd->CommonCfg.TxStream = 0;
+	pAd->CommonCfg.RxStream = 0;
+
+	NdisZeroMemory(&pAd->BeaconTxWI, sizeof(pAd->BeaconTxWI));
+
+#ifdef DOT11_N_SUPPORT
+	NdisZeroMemory(&pAd->CommonCfg.HtCapability, sizeof(pAd->CommonCfg.HtCapability));
+	pAd->HTCEnable = FALSE;
+	pAd->bBroadComHT = FALSE;
+	pAd->CommonCfg.bRdg = FALSE;
+
+#ifdef DOT11N_DRAFT3
+	pAd->CommonCfg.Dot11OBssScanPassiveDwell = dot11OBSSScanPassiveDwell;	// Unit : TU. 5~1000
+	pAd->CommonCfg.Dot11OBssScanActiveDwell = dot11OBSSScanActiveDwell;	// Unit : TU. 10~1000
+	pAd->CommonCfg.Dot11BssWidthTriggerScanInt = dot11BSSWidthTriggerScanInterval;	// Unit : Second
+	pAd->CommonCfg.Dot11OBssScanPassiveTotalPerChannel = dot11OBSSScanPassiveTotalPerChannel;	// Unit : TU. 200~10000
+	pAd->CommonCfg.Dot11OBssScanActiveTotalPerChannel = dot11OBSSScanActiveTotalPerChannel;	// Unit : TU. 20~10000
+	pAd->CommonCfg.Dot11BssWidthChanTranDelayFactor = dot11BSSWidthChannelTransactionDelayFactor;
+	pAd->CommonCfg.Dot11OBssScanActivityThre = dot11BSSScanActivityThreshold;	// Unit : percentage
+	pAd->CommonCfg.Dot11BssWidthChanTranDelay = (pAd->CommonCfg.Dot11BssWidthTriggerScanInt * pAd->CommonCfg.Dot11BssWidthChanTranDelayFactor);
+#endif  // DOT11N_DRAFT3 //
+
+	NdisZeroMemory(&pAd->CommonCfg.AddHTInfo, sizeof(pAd->CommonCfg.AddHTInfo));
+	pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE;
+	pAd->CommonCfg.BACapability.field.MpduDensity = 0;
+	pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
+	pAd->CommonCfg.BACapability.field.RxBAWinLimit = 64; //32;
+	pAd->CommonCfg.BACapability.field.TxBAWinLimit = 64; //32;
+	DBGPRINT(RT_DEBUG_TRACE, ("--> UserCfgInit. BACapability = 0x%x\n", pAd->CommonCfg.BACapability.word));
+
+	pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
+	BATableInit(pAd, &pAd->BATable);
+
+	pAd->CommonCfg.bExtChannelSwitchAnnouncement = 1;
+	pAd->CommonCfg.bHTProtect = 1;
+	pAd->CommonCfg.bMIMOPSEnable = TRUE;
+	//2008/11/05:KH add to support Antenna power-saving of AP<--
+	pAd->CommonCfg.bGreenAPEnable=FALSE;
+	pAd->CommonCfg.bBlockAntDivforGreenAP=FALSE;
+	//2008/11/05:KH add to support Antenna power-saving of AP-->
+	pAd->CommonCfg.bBADecline = FALSE;
+	pAd->CommonCfg.bDisableReordering = FALSE;
+
+	if (pAd->MACVersion == 0x28720200)
+	{
+		pAd->CommonCfg.TxBASize = 13; //by Jerry recommend
+	}else{
+		pAd->CommonCfg.TxBASize = 7;
+	}
+
+	pAd->CommonCfg.REGBACapability.word = pAd->CommonCfg.BACapability.word;
+#endif // DOT11_N_SUPPORT //
+
+	//pAd->CommonCfg.HTPhyMode.field.BW = BW_20;
+	//pAd->CommonCfg.HTPhyMode.field.MCS = MCS_AUTO;
+	//pAd->CommonCfg.HTPhyMode.field.ShortGI = GI_800;
+	//pAd->CommonCfg.HTPhyMode.field.STBC = STBC_NONE;
+	pAd->CommonCfg.TxRate = RATE_6;
+
+	pAd->CommonCfg.MlmeTransmit.field.MCS = MCS_RATE_6;
+	pAd->CommonCfg.MlmeTransmit.field.BW = BW_20;
+	pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+
+	pAd->CommonCfg.BeaconPeriod = 100;     // in mSec
+
+
+	//
+	// part II. intialize STA specific configuration
+	//
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_DIRECT);
+		RX_FILTER_CLEAR_FLAG(pAd, fRX_FILTER_ACCEPT_MULTICAST);
+		RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_BROADCAST);
+		RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_ALL_MULTICAST);
+
+		pAd->StaCfg.Psm = PWR_ACTIVE;
+
+		pAd->StaCfg.OrigWepStatus = Ndis802_11EncryptionDisabled;
+		pAd->StaCfg.PairCipher = Ndis802_11EncryptionDisabled;
+		pAd->StaCfg.GroupCipher = Ndis802_11EncryptionDisabled;
+		pAd->StaCfg.bMixCipher = FALSE;
+		pAd->StaCfg.DefaultKeyId = 0;
+
+		// 802.1x port control
+		pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+		pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+		pAd->StaCfg.LastMicErrorTime = 0;
+		pAd->StaCfg.MicErrCnt        = 0;
+		pAd->StaCfg.bBlockAssoc      = FALSE;
+		pAd->StaCfg.WpaState         = SS_NOTUSE;
+
+		pAd->CommonCfg.NdisRadioStateOff = FALSE;		// New to support microsoft disable radio with OID command
+
+		pAd->StaCfg.RssiTrigger = 0;
+		NdisZeroMemory(&pAd->StaCfg.RssiSample, sizeof(RSSI_SAMPLE));
+		pAd->StaCfg.RssiTriggerMode = RSSI_TRIGGERED_UPON_BELOW_THRESHOLD;
+		pAd->StaCfg.AtimWin = 0;
+		pAd->StaCfg.DefaultListenCount = 3;//default listen count;
+		pAd->StaCfg.BssType = BSS_INFRA;  // BSS_INFRA or BSS_ADHOC or BSS_MONITOR
+		pAd->StaCfg.bScanReqIsFromWebUI = FALSE;
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WAKEUP_NOW);
+
+		pAd->StaCfg.bAutoTxRateSwitch = TRUE;
+		pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+	}
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	pAd->StaCfg.IEEE80211dClientMode = Rt802_11_D_None;
+#endif // EXT_BUILD_CHANNEL_LIST //
+#ifdef PCIE_PS_SUPPORT
+pAd->brt30xxBanMcuCmd = FALSE;
+pAd->b3090ESpecialChip = FALSE;
+//KH Debug:the following must be removed
+pAd->StaCfg.PSControl.field.rt30xxPowerMode=3;
+pAd->StaCfg.PSControl.field.rt30xxForceASPMTest=0;
+pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM=1;
+#endif // PCIE_PS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+	// global variables mXXXX used in MAC protocol state machines
+	OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON);
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
+
+	// PHY specification
+	pAd->CommonCfg.PhyMode = PHY_11BG_MIXED;		// default PHY mode
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);  // CCK use LONG preamble
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// user desired power mode
+		pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeCAM;
+		pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeCAM;
+		pAd->StaCfg.bWindowsACCAMEnable = FALSE;
+
+		RTMPInitTimer(pAd, &pAd->StaCfg.StaQuickResponeForRateUpTimer, GET_TIMER_FUNCTION(StaQuickResponeForRateUpExec), pAd, FALSE);
+		pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = FALSE;
+
+		// Patch for Ndtest
+		pAd->StaCfg.ScanCnt = 0;
+
+		pAd->StaCfg.bHwRadio  = TRUE; // Default Hardware Radio status is On
+		pAd->StaCfg.bSwRadio  = TRUE; // Default Software Radio status is On
+		pAd->StaCfg.bRadio    = TRUE; // bHwRadio && bSwRadio
+		pAd->StaCfg.bHardwareRadio = FALSE;		// Default is OFF
+		pAd->StaCfg.bShowHiddenSSID = FALSE;		// Default no show
+
+		// Nitro mode control
+		pAd->StaCfg.bAutoReconnect = TRUE;
+
+		// Save the init time as last scan time, the system should do scan after 2 seconds.
+		// This patch is for driver wake up from standby mode, system will do scan right away.
+		NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime);
+		if (pAd->StaCfg.LastScanTime > 10 * OS_HZ)
+			pAd->StaCfg.LastScanTime -= (10 * OS_HZ);
+
+		NdisZeroMemory(pAd->nickname, IW_ESSID_MAX_SIZE+1);
+#ifdef RTMP_MAC_PCI
+		sprintf((PSTRING) pAd->nickname, "RT2860STA");
+#endif // RTMP_MAC_PCI //
+		RTMPInitTimer(pAd, &pAd->StaCfg.WpaDisassocAndBlockAssocTimer, GET_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc), pAd, FALSE);
+#ifdef WPA_SUPPLICANT_SUPPORT
+		pAd->StaCfg.IEEE8021X = FALSE;
+		pAd->StaCfg.IEEE8021x_required_keys = FALSE;
+		pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_DISABLE;
+		pAd->StaCfg.bRSN_IE_FromWpaSupplicant = FALSE;
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+		pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_ENABLE;
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+		NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);
+
+
+		pAd->StaCfg.bAutoConnectByBssid = FALSE;
+		pAd->StaCfg.BeaconLostTime = BEACON_LOST_TIME;
+		NdisZeroMemory(pAd->StaCfg.WpaPassPhrase, 64);
+		pAd->StaCfg.WpaPassPhraseLen = 0;
+		pAd->StaCfg.bAutoRoaming = FALSE;
+		pAd->StaCfg.bForceTxBurst = FALSE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Default for extra information is not valid
+	pAd->ExtraInfo = EXTRA_INFO_CLEAR;
+
+	// Default Config change flag
+	pAd->bConfigChanged = FALSE;
+
+	//
+	// part III. AP configurations
+	//
+
+
+	//
+	// part IV. others
+	//
+	// dynamic BBP R66:sensibity tuning to overcome background noise
+	pAd->BbpTuning.bEnable                = TRUE;
+	pAd->BbpTuning.FalseCcaLowerThreshold = 100;
+	pAd->BbpTuning.FalseCcaUpperThreshold = 512;
+	pAd->BbpTuning.R66Delta               = 4;
+	pAd->Mlme.bEnableAutoAntennaCheck = TRUE;
+
+	//
+	// Also initial R66CurrentValue, RTUSBResumeMsduTransmission might use this value.
+	// if not initial this value, the default value will be 0.
+	//
+	pAd->BbpTuning.R66CurrentValue = 0x38;
+
+	pAd->Bbp94 = BBPR94_DEFAULT;
+	pAd->BbpForCCK = FALSE;
+
+	// Default is FALSE for test bit 1
+	//pAd->bTest1 = FALSE;
+
+	// initialize MAC table and allocate spin lock
+	NdisZeroMemory(&pAd->MacTab, sizeof(MAC_TABLE));
+	InitializeQueueHeader(&pAd->MacTab.McastPsQueue);
+	NdisAllocateSpinLock(&pAd->MacTabLock);
+
+	//RTMPInitTimer(pAd, &pAd->RECBATimer, RECBATimerTimeout, pAd, TRUE);
+	//RTMPSetTimer(&pAd->RECBATimer, REORDER_EXEC_INTV);
+
+#ifdef RALINK_ATE
+	NdisZeroMemory(&pAd->ate, sizeof(ATE_INFO));
+	pAd->ate.Mode = ATE_STOP;
+	pAd->ate.TxCount = 200;/* to exceed TX_RING_SIZE ... */
+	pAd->ate.TxDoneCount = 0;
+	pAd->ate.RFFreqOffset = 0;
+	pAd->ate.TxLength = 1024;
+	pAd->ate.TxWI.ShortGI = 0;// LONG GI : 800 ns
+	pAd->ate.TxWI.PHYMODE = MODE_CCK;
+	pAd->ate.TxWI.MCS = 3;
+	pAd->ate.TxWI.BW = BW_20;
+	pAd->ate.Channel = 1;
+	pAd->ate.QID = QID_AC_BE;
+	pAd->ate.Addr1[0] = 0x00;
+	pAd->ate.Addr1[1] = 0x11;
+	pAd->ate.Addr1[2] = 0x22;
+	pAd->ate.Addr1[3] = 0xAA;
+	pAd->ate.Addr1[4] = 0xBB;
+	pAd->ate.Addr1[5] = 0xCC;
+	NdisMoveMemory(pAd->ate.Addr2, pAd->ate.Addr1, ETH_LENGTH_OF_ADDRESS);
+	NdisMoveMemory(pAd->ate.Addr3, pAd->ate.Addr1, ETH_LENGTH_OF_ADDRESS);
+	pAd->ate.bRxFER = 0;
+	pAd->ate.bQATxStart = FALSE;
+	pAd->ate.bQARxStart = FALSE;
+
+#ifdef RTMP_MAC_PCI
+	pAd->ate.bFWLoading = FALSE;
+#endif // RTMP_MAC_PCI //
+
+
+#ifdef RALINK_28xx_QA
+	pAd->ate.TxStatus = 0;
+	pAd->ate.AtePid = THREAD_PID_INIT_VALUE;
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+
+	pAd->CommonCfg.bWiFiTest = FALSE;
+#ifdef RTMP_MAC_PCI
+    pAd->bPCIclkOff = FALSE;
+#endif // RTMP_MAC_PCI //
+
+#ifdef CONFIG_STA_SUPPORT
+RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+#endif // CONFIG_STA_SUPPORT //
+#ifdef ANT_DIVERSITY_SUPPORT
+		if ( pAd->CommonCfg.bRxAntDiversity == ANT_FIX_ANT2)
+		{
+			pAd->RxAnt.Pair1PrimaryRxAnt = 1;
+			pAd->RxAnt.Pair1SecondaryRxAnt = 0;
+		}
+		else // Default
+		{
+			pAd->RxAnt.Pair1PrimaryRxAnt = 0;
+			pAd->RxAnt.Pair1SecondaryRxAnt = 1;
+		}
+		pAd->RxAnt.EvaluatePeriod = 0;
+		pAd->RxAnt.RcvPktNumWhenEvaluate = 0;
+#ifdef CONFIG_STA_SUPPORT
+		pAd->RxAnt.Pair1AvgRssi[0] = pAd->RxAnt.Pair1AvgRssi[1] = 0;
+#endif // CONFIG_STA_SUPPORT //
+#endif // AP_ANTENNA_DIVERSITY_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- UserCfgInit\n"));
+}
+
+// IRQL = PASSIVE_LEVEL
+UCHAR BtoH(STRING ch)
+{
+	if (ch >= '0' && ch <= '9') return (ch - '0');        // Handle numerals
+	if (ch >= 'A' && ch <= 'F') return (ch - 'A' + 0xA);  // Handle capitol hex digits
+	if (ch >= 'a' && ch <= 'f') return (ch - 'a' + 0xA);  // Handle small hex digits
+	return(255);
+}
+
+//
+//  FUNCTION: AtoH(char *, UCHAR *, int)
+//
+//  PURPOSE:  Converts ascii string to network order hex
+//
+//  PARAMETERS:
+//    src    - pointer to input ascii string
+//    dest   - pointer to output hex
+//    destlen - size of dest
+//
+//  COMMENTS:
+//
+//    2 ascii bytes make a hex byte so must put 1st ascii byte of pair
+//    into upper nibble and 2nd ascii byte of pair into lower nibble.
+//
+// IRQL = PASSIVE_LEVEL
+
+void AtoH(PSTRING src, PUCHAR dest, int destlen)
+{
+	PSTRING srcptr;
+	PUCHAR destTemp;
+
+	srcptr = src;
+	destTemp = (PUCHAR) dest;
+
+	while(destlen--)
+	{
+		*destTemp = BtoH(*srcptr++) << 4;    // Put 1st ascii byte in upper nibble.
+		*destTemp += BtoH(*srcptr++);      // Add 2nd ascii byte to above.
+		destTemp++;
+	}
+}
+
+
+//+++Mark by shiang, not use now, need to remove after confirm
+//---Mark by shiang, not use now, need to remove after confirm
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Init timer objects
+
+	Arguments:
+		pAd			Pointer to our adapter
+		pTimer				Timer structure
+		pTimerFunc			Function to execute when timer expired
+		Repeat				Ture for period timer
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPInitTimer(
+	IN	PRTMP_ADAPTER			pAd,
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	IN	PVOID					pTimerFunc,
+	IN	PVOID					pData,
+	IN	BOOLEAN					Repeat)
+{
+	//
+	// Set Valid to TRUE for later used.
+	// It will crash if we cancel a timer or set a timer
+	// that we haven't initialize before.
+	//
+	pTimer->Valid      = TRUE;
+
+	pTimer->PeriodicType = Repeat;
+	pTimer->State      = FALSE;
+	pTimer->cookie = (ULONG) pData;
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+	pTimer->pAd = pAd;
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+	RTMP_OS_Init_Timer(pAd, &pTimer->TimerObj,	pTimerFunc, (PVOID) pTimer);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Init timer objects
+
+	Arguments:
+		pTimer				Timer structure
+		Value				Timer value in milliseconds
+
+	Return Value:
+		None
+
+	Note:
+		To use this routine, must call RTMPInitTimer before.
+
+	========================================================================
+*/
+VOID	RTMPSetTimer(
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	IN	ULONG					Value)
+{
+	if (pTimer->Valid)
+	{
+		pTimer->TimerValue = Value;
+		pTimer->State      = FALSE;
+		if (pTimer->PeriodicType == TRUE)
+		{
+			pTimer->Repeat = TRUE;
+			RTMP_SetPeriodicTimer(&pTimer->TimerObj, Value);
+		}
+		else
+		{
+			pTimer->Repeat = FALSE;
+			RTMP_OS_Add_Timer(&pTimer->TimerObj, Value);
+		}
+	}
+	else
+	{
+		DBGPRINT_ERR(("RTMPSetTimer failed, Timer hasn't been initialize!\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Init timer objects
+
+	Arguments:
+		pTimer				Timer structure
+		Value				Timer value in milliseconds
+
+	Return Value:
+		None
+
+	Note:
+		To use this routine, must call RTMPInitTimer before.
+
+	========================================================================
+*/
+VOID	RTMPModTimer(
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	IN	ULONG					Value)
+{
+	BOOLEAN	Cancel;
+
+	if (pTimer->Valid)
+	{
+		pTimer->TimerValue = Value;
+		pTimer->State      = FALSE;
+		if (pTimer->PeriodicType == TRUE)
+		{
+			RTMPCancelTimer(pTimer, &Cancel);
+			RTMPSetTimer(pTimer, Value);
+		}
+		else
+		{
+			RTMP_OS_Mod_Timer(&pTimer->TimerObj, Value);
+		}
+	}
+	else
+	{
+		DBGPRINT_ERR(("RTMPModTimer failed, Timer hasn't been initialize!\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Cancel timer objects
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		1.) To use this routine, must call RTMPInitTimer before.
+		2.) Reset NIC to initial state AS IS system boot up time.
+
+	========================================================================
+*/
+VOID	RTMPCancelTimer(
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	OUT	BOOLEAN					*pCancelled)
+{
+	if (pTimer->Valid)
+	{
+		if (pTimer->State == FALSE)
+			pTimer->Repeat = FALSE;
+
+		RTMP_OS_Del_Timer(&pTimer->TimerObj, pCancelled);
+
+		if (*pCancelled == TRUE)
+			pTimer->State = TRUE;
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+		// We need to go-through the TimerQ to findout this timer handler and remove it if
+		//		it's still waiting for execution.
+		RtmpTimerQRemove(pTimer->pAd, pTimer);
+#endif // RTMP_TIMER_TASK_SUPPORT //
+	}
+	else
+	{
+		DBGPRINT_ERR(("RTMPCancelTimer failed, Timer hasn't been initialize!\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Set LED Status
+
+	Arguments:
+		pAd						Pointer to our adapter
+		Status					LED Status
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPSetLED(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Status)
+{
+	//ULONG			data;
+	UCHAR			HighByte = 0;
+	UCHAR			LowByte;
+	BOOLEAN			bIgnored = FALSE;
+
+#ifdef RALINK_ATE
+	/*
+		In ATE mode of RT2860 AP/STA, we have erased 8051 firmware.
+		So LED mode is not supported when ATE is running.
+	*/
+	if (!IS_RT3572(pAd))
+	{
+		if (ATE_ON(pAd))
+			return;
+	}
+#endif // RALINK_ATE //
+
+	LowByte = pAd->LedCntl.field.LedMode&0x7f;
+	switch (Status)
+	{
+		case LED_LINK_DOWN:
+			HighByte = 0x20;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			pAd->LedIndicatorStrength = 0;
+			break;
+		case LED_LINK_UP:
+			if (pAd->CommonCfg.Channel > 14)
+				HighByte = 0xa0;
+			else
+				HighByte = 0x60;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_RADIO_ON:
+			HighByte = 0x20;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_HALT:
+			LowByte = 0; // Driver sets MAC register and MAC controls LED
+		case LED_RADIO_OFF:
+			HighByte = 0;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_WPS:
+			HighByte = 0x10;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_ON_SITE_SURVEY:
+			HighByte = 0x08;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_POWER_UP:
+			HighByte = 0x04;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+#ifdef RALINK_ATE
+#endif // RALINK_ATE //
+		default:
+			DBGPRINT(RT_DEBUG_WARN, ("RTMPSetLED::Unknown Status %d\n", Status));
+			break;
+	}
+
+    //
+	// Keep LED status for LED SiteSurvey mode.
+	// After SiteSurvey, we will set the LED mode to previous status.
+	//
+	if ((Status != LED_ON_SITE_SURVEY) && (Status != LED_POWER_UP) && (bIgnored == FALSE))
+		pAd->LedStatus = Status;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetLED::Mode=%d,HighByte=0x%02x,LowByte=0x%02x\n", pAd->LedCntl.field.LedMode, HighByte, LowByte));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Set LED Signal Stregth
+
+	Arguments:
+		pAd						Pointer to our adapter
+		Dbm						Signal Stregth
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+		Can be run on any IRQL level.
+
+		According to Microsoft Zero Config Wireless Signal Stregth definition as belows.
+		<= -90  No Signal
+		<= -81  Very Low
+		<= -71  Low
+		<= -67  Good
+		<= -57  Very Good
+		 > -57  Excellent
+	========================================================================
+*/
+VOID RTMPSetSignalLED(
+	IN PRTMP_ADAPTER	pAd,
+	IN NDIS_802_11_RSSI Dbm)
+{
+	UCHAR		nLed = 0;
+
+	if (pAd->LedCntl.field.LedMode == LED_MODE_SIGNAL_STREGTH)
+	{
+		if (Dbm <= -90)
+			nLed = 0;
+		else if (Dbm <= -81)
+			nLed = 1;
+		else if (Dbm <= -71)
+			nLed = 3;
+		else if (Dbm <= -67)
+			nLed = 7;
+		else if (Dbm <= -57)
+			nLed = 15;
+		else
+			nLed = 31;
+
+		//
+		// Update Signal Stregth to firmware if changed.
+		//
+		if (pAd->LedIndicatorStrength != nLed)
+		{
+			AsicSendCommandToMcu(pAd, 0x51, 0xff, nLed, pAd->LedCntl.field.Polarity);
+			pAd->LedIndicatorStrength = nLed;
+		}
+	}
+}
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Enable RX
+
+	Arguments:
+		pAd						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL <= DISPATCH_LEVEL
+
+	Note:
+		Before Enable RX, make sure you have enabled Interrupt.
+	========================================================================
+*/
+VOID RTMPEnableRxTx(
+	IN PRTMP_ADAPTER	pAd)
+{
+//	WPDMA_GLO_CFG_STRUC	GloCfg;
+//	ULONG	i = 0;
+	UINT32 rx_filter_flag;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> RTMPEnableRxTx\n"));
+
+	// Enable Rx DMA.
+	RT28XXDMAEnable(pAd);
+
+	// enable RX of MAC block
+	if (pAd->OpMode == OPMODE_AP)
+	{
+		rx_filter_flag = APNORMAL;
+
+
+		RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, rx_filter_flag);     // enable RX of DMA block
+	}
+	else
+	{
+		if (pAd->CommonCfg.PSPXlink)
+			rx_filter_flag = PSPXLINK;
+		else
+			rx_filter_flag = STANORMAL;     // Staion not drop control frame will fail WiFi Certification.
+		RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, rx_filter_flag);
+	}
+
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0xc);
+	DBGPRINT(RT_DEBUG_TRACE, ("<== RTMPEnableRxTx\n"));
+}
+
+
+//+++Add by shiang, move from os/linux/rt_main_dev.c
+void CfgInitHook(PRTMP_ADAPTER pAd)
+{
+	pAd->bBroadComHT = TRUE;
+}
+
+
+int rt28xx_init(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING pDefaultMac,
+	IN PSTRING pHostName)
+{
+	UINT					index;
+	UCHAR					TmpPhy;
+	NDIS_STATUS				Status;
+	UINT32					MacCsr0 = 0;
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef RTMP_MAC_PCI
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+	// If dirver doesn't wake up firmware here,
+	// NICLoadFirmware will hang forever when interface is up again.
+	// RT2860 PCI
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) &&
+		OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+	{
+		AUTO_WAKEUP_STRUC AutoWakeupCfg;
+			AsicForceWakeup(pAd, TRUE);
+		AutoWakeupCfg.word = 0;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+	}
+	}
+#endif // RTMP_MAC_PCI //
+#endif // CONFIG_STA_SUPPORT //
+
+
+	// reset Adapter flags
+	RTMP_CLEAR_FLAGS(pAd);
+
+	// Init BssTab & ChannelInfo tabbles for auto channel select.
+
+#ifdef DOT11_N_SUPPORT
+	// Allocate BA Reordering memory
+	ba_reordering_resource_init(pAd, MAX_REORDERING_MPDU_NUM);
+#endif // DOT11_N_SUPPORT //
+
+	// Make sure MAC gets ready.
+	index = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0);
+		pAd->MACVersion = MacCsr0;
+
+		if ((pAd->MACVersion != 0x00) && (pAd->MACVersion != 0xFFFFFFFF))
+			break;
+
+		RTMPusecDelay(10);
+	} while (index++ < 100);
+	DBGPRINT(RT_DEBUG_TRACE, ("MAC_CSR0  [ Ver:Rev=0x%08x]\n", pAd->MACVersion));
+
+#ifdef RTMP_MAC_PCI
+#ifdef PCIE_PS_SUPPORT
+	/*Iverson patch PCIE L1 issue to make sure that driver can be read,write ,BBP and RF register  at pcie L.1 level */
+	if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))&&OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+	{
+		RTMP_IO_READ32(pAd, AUX_CTRL, &MacCsr0);
+		MacCsr0 |= 0x402;
+		RTMP_IO_WRITE32(pAd, AUX_CTRL, MacCsr0);
+		DBGPRINT(RT_DEBUG_TRACE, ("AUX_CTRL = 0x%x\n", MacCsr0));
+	}
+#endif // PCIE_PS_SUPPORT //
+
+	// To fix driver disable/enable hang issue when radio off
+	RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x2);
+#endif // RTMP_MAC_PCI //
+
+	// Disable DMA
+	RT28XXDMADisable(pAd);
+
+
+	// Load 8051 firmware
+	Status = NICLoadFirmware(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("NICLoadFirmware failed, Status[=0x%08x]\n", Status));
+		goto err1;
+	}
+
+	NICLoadRateSwitchingParams(pAd);
+
+	// Disable interrupts here which is as soon as possible
+	// This statement should never be true. We might consider to remove it later
+#ifdef RTMP_MAC_PCI
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
+	{
+		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+	}
+#endif // RTMP_MAC_PCI //
+
+	Status = RTMPAllocTxRxRingMemory(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("RTMPAllocDMAMemory failed, Status[=0x%08x]\n", Status));
+		goto err1;
+	}
+
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
+
+	// initialize MLME
+	//
+
+	Status = RtmpMgmtTaskInit(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+		goto err2;
+
+	Status = MlmeInit(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("MlmeInit failed, Status[=0x%08x]\n", Status));
+		goto err2;
+	}
+
+	// Initialize pAd->StaCfg, pAd->ApCfg, pAd->CommonCfg to manufacture default
+	//
+	UserCfgInit(pAd);
+	Status = RtmpNetTaskInit(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+		goto err3;
+
+//	COPY_MAC_ADDR(pAd->ApCfg.MBSSID[apidx].Bssid, netif->hwaddr);
+//	pAd->bForcePrintTX = TRUE;
+
+	CfgInitHook(pAd);
+
+
+#ifdef BLOCK_NET_IF
+	initblockQueueTab(pAd);
+#endif // BLOCK_NET_IF //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		NdisAllocateSpinLock(&pAd->MacTabLock);
+#endif // CONFIG_STA_SUPPORT //
+
+	MeasureReqTabInit(pAd);
+	TpcReqTabInit(pAd);
+
+	//
+	// Init the hardware, we need to init asic before read registry, otherwise mac register will be reset
+	//
+	Status = NICInitializeAdapter(pAd, TRUE);
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("NICInitializeAdapter failed, Status[=0x%08x]\n", Status));
+		if (Status != NDIS_STATUS_SUCCESS)
+		goto err3;
+	}
+
+	// Read parameters from Config File
+	Status = RTMPReadParametersHook(pAd);
+
+	DBGPRINT(RT_DEBUG_OFF, ("1. Phy Mode = %d\n", pAd->CommonCfg.PhyMode));
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("NICReadRegParameters failed, Status[=0x%08x]\n",Status));
+		goto err4;
+	}
+
+
+
+#ifdef DOT11_N_SUPPORT
+	//Init Ba Capability parameters.
+//	RT28XX_BA_INIT(pAd);
+	pAd->CommonCfg.DesiredHtPhy.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+	pAd->CommonCfg.DesiredHtPhy.AmsduEnable = (USHORT)pAd->CommonCfg.BACapability.field.AmsduEnable;
+	pAd->CommonCfg.DesiredHtPhy.AmsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize;
+	pAd->CommonCfg.DesiredHtPhy.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode;
+	// UPdata to HT IE
+	pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode;
+	pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize;
+	pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+#endif // DOT11_N_SUPPORT //
+
+	// after reading Registry, we now know if in AP mode or STA mode
+
+	// Load 8051 firmware; crash when FW image not existent
+	// Status = NICLoadFirmware(pAd);
+	// if (Status != NDIS_STATUS_SUCCESS)
+	//    break;
+
+	DBGPRINT(RT_DEBUG_OFF, ("2. Phy Mode = %d\n", pAd->CommonCfg.PhyMode));
+
+	// We should read EEPROM for all cases.  rt2860b
+	NICReadEEPROMParameters(pAd, (PUCHAR)pDefaultMac);
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_OFF, ("3. Phy Mode = %d\n", pAd->CommonCfg.PhyMode));
+
+	NICInitAsicFromEEPROM(pAd); //rt2860b
+
+	// Set PHY to appropriate mode
+	TmpPhy = pAd->CommonCfg.PhyMode;
+	pAd->CommonCfg.PhyMode = 0xff;
+	RTMPSetPhyMode(pAd, TmpPhy);
+#ifdef DOT11_N_SUPPORT
+	SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+
+	// No valid channels.
+	if (pAd->ChannelListNum == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Wrong configuration. No valid channel found. Check \"ContryCode\" and \"ChannelGeography\" setting.\n"));
+		goto err4;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	DBGPRINT(RT_DEBUG_OFF, ("MCS Set = %02x %02x %02x %02x %02x\n", pAd->CommonCfg.HtCapability.MCSSet[0],
+           pAd->CommonCfg.HtCapability.MCSSet[1], pAd->CommonCfg.HtCapability.MCSSet[2],
+           pAd->CommonCfg.HtCapability.MCSSet[3], pAd->CommonCfg.HtCapability.MCSSet[4]));
+#endif // DOT11_N_SUPPORT //
+
+#ifdef RTMP_RF_RW_SUPPORT
+	//Init RT30xx RFRegisters after read RFIC type from EEPROM
+	NICInitRFRegisters(pAd);
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+
+//		APInitialize(pAd);
+
+#ifdef IKANOS_VX_1X0
+	VR_IKANOS_FP_Init(pAd->ApCfg.BssidNum, pAd->PermanentAddress);
+#endif // IKANOS_VX_1X0 //
+
+		//
+	// Initialize RF register to default value
+	//
+	AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+	AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+	// 8051 firmware require the signal during booting time.
+	//2008/11/28:KH marked the following codes to patch Frequency offset bug
+	//AsicSendCommandToMcu(pAd, 0x72, 0xFF, 0x00, 0x00);
+
+	if (pAd && (Status != NDIS_STATUS_SUCCESS))
+	{
+		//
+		// Undo everything if it failed
+		//
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+		{
+//			NdisMDeregisterInterrupt(&pAd->Interrupt);
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
+		}
+//		RTMPFreeAdapter(pAd); // we will free it in disconnect()
+	}
+	else if (pAd)
+	{
+		// Microsoft HCT require driver send a disconnect event after driver initialization.
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+//		pAd->IndicateMediaState = NdisMediaStateDisconnected;
+		RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event B!\n"));
+
+
+	}// end of else
+
+
+	// Set up the Mac address
+	RtmpOSNetDevAddrSet(pAd->net_dev, &pAd->CurrentAddress[0]);
+
+	// Various AP function init
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+		// send wireless event to wpa_supplicant for infroming interface up.
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_INTERFACE_UP, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+	DBGPRINT_S(Status, ("<==== rt28xx_init, Status=%x\n", Status));
+
+	return TRUE;
+
+
+err4:
+err3:
+	MlmeHalt(pAd);
+err2:
+	RTMPFreeTxRxRingMemory(pAd);
+err1:
+
+#ifdef DOT11_N_SUPPORT
+	os_free_mem(pAd, pAd->mpdu_blk_pool.mem); // free BA pool
+#endif // DOT11_N_SUPPORT //
+
+	// shall not set priv to NULL here because the priv didn't been free yet.
+	//net_dev->priv = 0;
+#ifdef INF_AMAZON_SE
+err0:
+#endif // INF_AMAZON_SE //
+#ifdef ST
+err0:
+#endif // ST //
+
+	DBGPRINT(RT_DEBUG_ERROR, ("!!! rt28xx Initialized fail !!!\n"));
+	return FALSE;
+}
+//---Add by shiang, move from os/linux/rt_main_dev.c
+
+
+static INT RtmpChipOpsRegister(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			infType)
+{
+	RTMP_CHIP_OP	*pChipOps = &pAd->chipOps;
+	int status;
+
+	memset(pChipOps, 0, sizeof(RTMP_CHIP_OP));
+
+	/* set eeprom related hook functions */
+	status = RtmpChipOpsEepromHook(pAd, infType);
+
+	/* set mcu related hook functions */
+	switch(infType)
+	{
+#ifdef RTMP_PCI_SUPPORT
+		case RTMP_DEV_INF_PCI:
+			pChipOps->loadFirmware = RtmpAsicLoadFirmware;
+			pChipOps->eraseFirmware = RtmpAsicEraseFirmware;
+			pChipOps->sendCommandToMcu = RtmpAsicSendCommandToMcu;
+			break;
+#endif // RTMP_PCI_SUPPORT //
+
+
+		default:
+			break;
+	}
+
+	return status;
+}
+
+
+INT RtmpRaDevCtrlInit(
+	IN RTMP_ADAPTER *pAd,
+	IN RTMP_INF_TYPE infType)
+{
+	//VOID	*handle;
+
+	// Assign the interface type. We need use it when do register/EEPROM access.
+	pAd->infType = infType;
+
+
+#ifdef CONFIG_STA_SUPPORT
+	pAd->OpMode = OPMODE_STA;
+	DBGPRINT(RT_DEBUG_TRACE, ("STA Driver version-%s\n", STA_DRIVER_VERSION));
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+	RtmpChipOpsRegister(pAd, infType);
+
+#ifdef MULTIPLE_CARD_SUPPORT
+{
+	extern BOOLEAN RTMP_CardInfoRead(PRTMP_ADAPTER pAd);
+
+	// find its profile path
+	pAd->MC_RowID = -1; // use default profile path
+	RTMP_CardInfoRead(pAd);
+
+	if (pAd->MC_RowID == -1)
+#ifdef CONFIG_STA_SUPPORT
+		strcpy(pAd->MC_FileName, STA_PROFILE_PATH);
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("MC> ROW = %d, PATH = %s\n", pAd->MC_RowID, pAd->MC_FileName));
+}
+#endif // MULTIPLE_CARD_SUPPORT //
+
+	return 0;
+}
+
+
+BOOLEAN RtmpRaDevCtrlExit(IN RTMP_ADAPTER *pAd)
+{
+#ifdef MULTIPLE_CARD_SUPPORT
+extern UINT8  MC_CardUsed[MAX_NUM_OF_MULTIPLE_CARD];
+
+	if ((pAd->MC_RowID >= 0) && (pAd->MC_RowID <= MAX_NUM_OF_MULTIPLE_CARD))
+		MC_CardUsed[pAd->MC_RowID] = 0; // not clear MAC address
+#endif // MULTIPLE_CARD_SUPPORT //
+
+
+	RTMPFreeAdapter(pAd);
+
+	return TRUE;
+}
+
+
+// not yet support MBSS
+PNET_DEV get_netdev_from_bssid(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			FromWhichBSSID)
+{
+	PNET_DEV dev_p = NULL;
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		dev_p = pAd->net_dev;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	ASSERT(dev_p);
+	return dev_p; /* return one of MBSS */
+}
diff --git a/drivers/staging/rt3090/common/rtmp_mcu.c b/drivers/staging/rt3090/common/rtmp_mcu.c
new file mode 100644
index 000000000000..23f785a90e06
--- /dev/null
+++ b/drivers/staging/rt3090/common/rtmp_mcu.c
@@ -0,0 +1,560 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_mcu.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+#include "../firmware.h"
+
+//#define BIN_IN_FILE /* use *.bin firmware */
+
+
+// New 8k byte firmware size for RT3071/RT3072
+#define FIRMWAREIMAGE_MAX_LENGTH	0x2000
+#define FIRMWAREIMAGE_LENGTH			(sizeof (FirmwareImage) / sizeof(UCHAR))
+#define FIRMWARE_MAJOR_VERSION		0
+
+#define FIRMWAREIMAGEV1_LENGTH		0x1000
+#define FIRMWAREIMAGEV2_LENGTH		0x1000
+
+#ifdef RTMP_MAC_PCI
+#define FIRMWARE_MINOR_VERSION		2
+#endif // RTMP_MAC_PCI //
+
+const unsigned short ccitt_16Table[] = {
+	0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
+	0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
+	0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
+	0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
+	0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
+	0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
+	0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
+	0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
+	0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
+	0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
+	0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
+	0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
+	0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
+	0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
+	0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
+	0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
+	0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
+	0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
+	0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
+	0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
+	0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
+	0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
+	0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
+	0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
+	0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
+	0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
+	0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
+	0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
+	0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
+	0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
+	0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
+	0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
+};
+#define ByteCRC16(v, crc) \
+	(unsigned short)((crc << 8) ^  ccitt_16Table[((crc >> 8) ^ (v)) & 255])
+
+unsigned char BitReverse(unsigned char x)
+{
+	int i;
+	unsigned char Temp=0;
+	for(i=0; ; i++)
+	{
+		if(x & 0x80)	Temp |= 0x80;
+		if(i==7)		break;
+		x	<<= 1;
+		Temp >>= 1;
+	}
+	return Temp;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		erase 8051 firmware image in MAC ASIC
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+INT RtmpAsicEraseFirmware(
+	IN PRTMP_ADAPTER pAd)
+{
+	ULONG i;
+
+	for(i=0; i<MAX_FIRMWARE_IMAGE_SIZE; i+=4)
+		RTMP_IO_WRITE32(pAd, FIRMWARE_IMAGE_BASE + i, 0);
+
+	return 0;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Load 8051 firmware file into MAC ASIC
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS         firmware image load ok
+		NDIS_STATUS_FAILURE         image not found
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+NDIS_STATUS RtmpAsicLoadFirmware(
+	IN PRTMP_ADAPTER pAd)
+{
+#ifdef BIN_IN_FILE
+#define NICLF_DEFAULT_USE()	\
+	flg_default_firm_use = TRUE; \
+	DBGPRINT(RT_DEBUG_OFF, ("%s - Use default firmware!\n", __FUNCTION__));
+
+	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+	PUCHAR			src;
+	RTMP_OS_FD		srcf;
+	INT				retval, i;
+	PUCHAR			pFirmwareImage;
+	INT				FileLength = 0;
+	UINT32			MacReg;
+	ULONG			Index;
+	ULONG			firm;
+	BOOLEAN			flg_default_firm_use = FALSE;
+	RTMP_OS_FS_INFO	osFSInfo;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> %s\n", __FUNCTION__));
+
+	/* init */
+	pFirmwareImage = NULL;
+	src = RTMP_FIRMWARE_FILE_NAME;
+
+	RtmpOSFSInfoChange(&osFSInfo, TRUE);
+
+	pAd->FirmwareVersion = (FIRMWARE_MAJOR_VERSION << 8) + \
+						   FIRMWARE_MINOR_VERSION;
+
+
+	/* allocate firmware buffer */
+	pFirmwareImage = kmalloc(MAX_FIRMWARE_IMAGE_SIZE, MEM_ALLOC_FLAG);
+	if (pFirmwareImage == NULL)
+	{
+		/* allocate fail, use default firmware array in firmware.h */
+		DBGPRINT(RT_DEBUG_ERROR, ("%s - Allocate memory fail!\n", __FUNCTION__));
+		NICLF_DEFAULT_USE();
+	}
+	else
+	{
+		/* allocate ok! zero the firmware buffer */
+		memset(pFirmwareImage, 0x00, MAX_FIRMWARE_IMAGE_SIZE);
+	} /* End of if */
+
+
+	/* if ok, read firmware file from *.bin file */
+	if (flg_default_firm_use == FALSE)
+	{
+		do
+		{
+			/* open the bin file */
+			srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+
+			if (IS_FILE_OPEN_ERR(srcf))
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s - Error opening file %s\n", __FUNCTION__, src));
+				NICLF_DEFAULT_USE();
+				break;
+			}
+
+
+			/* read the firmware from the file *.bin */
+			FileLength = RtmpOSFileRead(srcf, pFirmwareImage, MAX_FIRMWARE_IMAGE_SIZE);
+			if (FileLength != MAX_FIRMWARE_IMAGE_SIZE)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s: error file length (=%d) in RT2860AP.BIN\n",
+					   __FUNCTION__, FileLength));
+				NICLF_DEFAULT_USE();
+				break;
+			}
+			else
+			{
+				PUCHAR ptr = pFirmwareImage;
+				USHORT crc = 0xffff;
+
+
+				/* calculate firmware CRC */
+				for(i=0; i<(MAX_FIRMWARE_IMAGE_SIZE-2); i++, ptr++)
+					crc = ByteCRC16(BitReverse(*ptr), crc);
+				/* End of for */
+
+				if ((pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-2] != \
+								(UCHAR)BitReverse((UCHAR)(crc>>8))) ||
+					(pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-1] != \
+								(UCHAR)BitReverse((UCHAR)crc)))
+				{
+					/* CRC fail */
+					DBGPRINT(RT_DEBUG_ERROR, ("%s: CRC = 0x%02x 0x%02x "
+						   "error, should be 0x%02x 0x%02x\n",
+						   __FUNCTION__,
+						   pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-2],
+						   pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-1],
+						   (UCHAR)(crc>>8), (UCHAR)(crc)));
+					NICLF_DEFAULT_USE();
+					break;
+				}
+				else
+				{
+					/* firmware is ok */
+					pAd->FirmwareVersion = \
+						(pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-4] << 8) +
+						pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-3];
+
+					/* check if firmware version of the file is too old */
+					if ((pAd->FirmwareVersion) < \
+											((FIRMWARE_MAJOR_VERSION << 8) +
+											 FIRMWARE_MINOR_VERSION))
+					{
+						DBGPRINT(RT_DEBUG_ERROR, ("%s: firmware version too old!\n", __FUNCTION__));
+						NICLF_DEFAULT_USE();
+						break;
+					} /* End of if */
+				} /* End of if */
+
+				DBGPRINT(RT_DEBUG_TRACE,
+						 ("NICLoadFirmware: CRC ok, ver=%d.%d\n",
+						  pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-4],
+						  pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-3]));
+			} /* End of if (FileLength == MAX_FIRMWARE_IMAGE_SIZE) */
+			break;
+		} while(TRUE);
+
+		/* close firmware file */
+		if (IS_FILE_OPEN_ERR(srcf))
+			;
+		else
+		{
+			retval = RtmpOSFileClose(srcf);
+			if (retval)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("--> Error %d closing %s\n", -retval, src));
+			}
+		}
+	}
+
+
+	/* write firmware to ASIC */
+	if (flg_default_firm_use == TRUE)
+	{
+		/* use default fimeware, free allocated buffer */
+		if (pFirmwareImage != NULL)
+			kfree(pFirmwareImage);
+		/* End of if */
+
+		/* use default *.bin array */
+		pFirmwareImage = FirmwareImage;
+		FileLength = sizeof(FirmwareImage);
+	} /* End of if */
+
+	/* enable Host program ram write selection */
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x10000);
+
+	for(i=0; i<FileLength; i+=4)
+	{
+		firm = pFirmwareImage[i] +
+			   (pFirmwareImage[i+3] << 24) +
+			   (pFirmwareImage[i+2] << 16) +
+			   (pFirmwareImage[i+1] << 8);
+
+		RTMP_IO_WRITE32(pAd, FIRMWARE_IMAGE_BASE + i, firm);
+	} /* End of for */
+
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x00000);
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x00001);
+
+	/* initialize BBP R/W access agent */
+	RTMP_IO_WRITE32(pAd, H2M_BBP_AGENT, 0);
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, 0);
+
+	if (flg_default_firm_use == FALSE)
+	{
+		/* use file firmware, free allocated buffer */
+		if (pFirmwareImage != NULL)
+			kfree(pFirmwareImage);
+		/* End of if */
+	} /* End of if */
+
+	RtmpOSFSInfoChange(&osFSInfo, FALSE);
+#else
+
+	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+	PUCHAR			pFirmwareImage;
+	ULONG			FileLength, Index;
+	//ULONG			firm;
+	UINT32			MacReg = 0;
+	UINT32			Version = (pAd->MACVersion >> 16);
+
+	pFirmwareImage = FirmwareImage;
+	FileLength = sizeof(FirmwareImage);
+
+	// New 8k byte firmware size for RT3071/RT3072
+	//DBGPRINT(RT_DEBUG_TRACE, ("Usb Chip\n"));
+	if (FIRMWAREIMAGE_LENGTH == FIRMWAREIMAGE_MAX_LENGTH)
+	//The firmware image consists of two parts. One is the origianl and the other is the new.
+	//Use Second Part
+	{
+#ifdef RTMP_MAC_PCI
+		if ((Version == 0x2860) || IS_RT3090(pAd)||IS_RT3390(pAd))
+		{
+			pFirmwareImage = FirmwareImage;
+			FileLength = FIRMWAREIMAGE_LENGTH;
+		}
+#endif // RTMP_MAC_PCI //
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("KH: bin file should be 8KB.\n"));
+		Status = NDIS_STATUS_FAILURE;
+	}
+
+
+	RTMP_WRITE_FIRMWARE(pAd, pFirmwareImage, FileLength);
+
+#endif
+
+	/* check if MCU is ready */
+	Index = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, PBF_SYS_CTRL, &MacReg);
+
+		if (MacReg & 0x80)
+			break;
+
+		RTMPusecDelay(1000);
+	} while (Index++ < 1000);
+
+    if (Index >= 1000)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("NICLoadFirmware: MCU is not ready\n\n\n"));
+		Status = NDIS_STATUS_FAILURE;
+	}
+
+    DBGPRINT(RT_DEBUG_TRACE, ("<=== %s (status=%d)\n", __FUNCTION__, Status));
+
+    return Status;
+}
+
+
+INT RtmpAsicSendCommandToMcu(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command,
+	IN UCHAR		 Token,
+	IN UCHAR		 Arg0,
+	IN UCHAR		 Arg1)
+{
+	HOST_CMD_CSR_STRUC	H2MCmd;
+	H2M_MAILBOX_STRUC	H2MMailbox;
+	ULONG				i = 0;
+#ifdef RTMP_MAC_PCI
+#ifdef RALINK_ATE
+	static UINT32 j = 0;
+#endif // RALINK_ATE //
+#endif // RTMP_MAC_PCI //
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+	// 3090F power solution 3 has hw limitation that needs to ban all mcu command
+	// when firmware is in radio state.  For other chip doesn't have this limitation.
+	if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
+		&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+		&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	{
+		RTMP_SEM_LOCK(&pAd->McuCmdLock);
+		if ((pAd->brt30xxBanMcuCmd == TRUE)
+			&& (Command != WAKE_MCU_CMD) && (Command != RFOFF_MCU_CMD))
+		{
+			RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+			DBGPRINT(RT_DEBUG_TRACE, (" Ban Mcu Cmd %x in sleep mode\n",  Command));
+			return FALSE;
+		}
+		else if ((Command == SLEEP_MCU_CMD)
+			||(Command == RFOFF_MCU_CMD))
+		{
+			pAd->brt30xxBanMcuCmd = TRUE;
+		}
+		else if (Command != WAKE_MCU_CMD)
+		{
+			pAd->brt30xxBanMcuCmd = FALSE;
+		}
+
+		RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+
+	}
+	if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
+		&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+		&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		&& (Command == WAKE_MCU_CMD))
+	{
+
+		do
+		{
+			RTMP_IO_FORCE_READ32(pAd, H2M_MAILBOX_CSR, &H2MMailbox.word);
+			if (H2MMailbox.field.Owner == 0)
+				break;
+
+			RTMPusecDelay(2);
+			DBGPRINT(RT_DEBUG_INFO, ("AsicSendCommanToMcu::Mail box is busy\n"));
+		} while(i++ < 100);
+
+		if (i >= 100)
+		{
+			DBGPRINT_ERR(("H2M_MAILBOX still hold by MCU. command fail\n"));
+			return FALSE;
+		}
+
+		H2MMailbox.field.Owner	  = 1;	   // pass ownership to MCU
+		H2MMailbox.field.CmdToken = Token;
+		H2MMailbox.field.HighByte = Arg1;
+		H2MMailbox.field.LowByte  = Arg0;
+		RTMP_IO_FORCE_WRITE32(pAd, H2M_MAILBOX_CSR, H2MMailbox.word);
+
+		H2MCmd.word			  = 0;
+		H2MCmd.field.HostCommand  = Command;
+		RTMP_IO_FORCE_WRITE32(pAd, HOST_CMD_CSR, H2MCmd.word);
+
+
+	}
+	else
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+	{
+	do
+	{
+		RTMP_IO_READ32(pAd, H2M_MAILBOX_CSR, &H2MMailbox.word);
+		if (H2MMailbox.field.Owner == 0)
+			break;
+
+		RTMPusecDelay(2);
+	} while(i++ < 100);
+
+	if (i >= 100)
+	{
+#ifdef RTMP_MAC_PCI
+#ifdef RALINK_ATE
+		if (pAd->ate.bFWLoading == TRUE)
+		{
+			/* reloading firmware when received iwpriv cmd "ATE=ATESTOP" */
+			if (j > 0)
+			{
+				if (j % 64 != 0)
+				{
+					ATEDBGPRINT(RT_DEBUG_ERROR, ("#"));
+				}
+				else
+				{
+					ATEDBGPRINT(RT_DEBUG_ERROR, ("\n"));
+				}
+				++j;
+			}
+			else if (j == 0)
+			{
+				ATEDBGPRINT(RT_DEBUG_ERROR, ("Loading firmware. Please wait for a moment...\n"));
+				++j;
+			}
+		}
+		else
+#endif // RALINK_ATE //
+#endif // RTMP_MAC_PCI //
+		{
+		DBGPRINT_ERR(("H2M_MAILBOX still hold by MCU. command fail\n"));
+		}
+		return FALSE;
+	}
+
+#ifdef RTMP_MAC_PCI
+#ifdef RALINK_ATE
+	else if (pAd->ate.bFWLoading == TRUE)
+	{
+		/* reloading of firmware is completed */
+		pAd->ate.bFWLoading = FALSE;
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("\n"));
+		j = 0;
+	}
+#endif // RALINK_ATE //
+#endif // RTMP_MAC_PCI //
+
+	H2MMailbox.field.Owner	  = 1;	   // pass ownership to MCU
+	H2MMailbox.field.CmdToken = Token;
+	H2MMailbox.field.HighByte = Arg1;
+	H2MMailbox.field.LowByte  = Arg0;
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, H2MMailbox.word);
+
+	H2MCmd.word			  = 0;
+	H2MCmd.field.HostCommand  = Command;
+	RTMP_IO_WRITE32(pAd, HOST_CMD_CSR, H2MCmd.word);
+
+	if (Command != 0x80)
+	{
+	}
+}
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+	// 3090 MCU Wakeup command needs more time to be stable.
+	// Before stable, don't issue other MCU command to prevent from firmware error.
+	if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
+		&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+		&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		&& (Command == WAKE_MCU_CMD))
+	{
+		RTMPusecDelay(2000);
+		//Put this is after RF programming.
+		//NdisAcquireSpinLock(&pAd->McuCmdLock);
+		//pAd->brt30xxBanMcuCmd = FALSE;
+		//NdisReleaseSpinLock(&pAd->McuCmdLock);
+	}
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/common/rtmp_timer.c b/drivers/staging/rt3090/common/rtmp_timer.c
new file mode 100644
index 000000000000..5253e8768145
--- /dev/null
+++ b/drivers/staging/rt3090/common/rtmp_timer.c
@@ -0,0 +1,327 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rtmp_timer.c
+
+    Abstract:
+    task for timer handling
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+    Name          Date            Modification logs
+    Shiang Tu	08-28-2008   init version
+
+*/
+
+#include "../rt_config.h"
+
+
+BUILD_TIMER_FUNCTION(MlmePeriodicExec);
+//BUILD_TIMER_FUNCTION(MlmeRssiReportExec);
+BUILD_TIMER_FUNCTION(AsicRxAntEvalTimeout);
+BUILD_TIMER_FUNCTION(APSDPeriodicExec);
+BUILD_TIMER_FUNCTION(AsicRfTuningExec);
+
+
+#ifdef CONFIG_STA_SUPPORT
+BUILD_TIMER_FUNCTION(BeaconTimeout);
+BUILD_TIMER_FUNCTION(ScanTimeout);
+BUILD_TIMER_FUNCTION(AuthTimeout);
+BUILD_TIMER_FUNCTION(AssocTimeout);
+BUILD_TIMER_FUNCTION(ReassocTimeout);
+BUILD_TIMER_FUNCTION(DisassocTimeout);
+BUILD_TIMER_FUNCTION(LinkDownExec);
+BUILD_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
+BUILD_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
+#ifdef RTMP_MAC_PCI
+BUILD_TIMER_FUNCTION(PsPollWakeExec);
+BUILD_TIMER_FUNCTION(RadioOnExec);
+#endif // RTMP_MAC_PCI //
+#ifdef QOS_DLS_SUPPORT
+BUILD_TIMER_FUNCTION(DlsTimeoutAction);
+#endif // QOS_DLS_SUPPORT //
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#if defined(AP_LED) || defined(STA_LED)
+extern void LedCtrlMain(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+BUILD_TIMER_FUNCTION(LedCtrlMain);
+#endif
+
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+static void RtmpTimerQHandle(RTMP_ADAPTER *pAd)
+{
+#ifndef KTHREAD_SUPPORT
+	int status;
+#endif
+	RALINK_TIMER_STRUCT	*pTimer;
+	RTMP_TIMER_TASK_ENTRY	*pEntry;
+	unsigned long	irqFlag;
+	RTMP_OS_TASK *pTask;
+
+
+	pTask = &pAd->timerTask;
+	while(!pTask->task_killed)
+	{
+		pTimer = NULL;
+
+#ifdef KTHREAD_SUPPORT
+		RTMP_WAIT_EVENT_INTERRUPTIBLE(pAd, pTask);
+#else
+		RTMP_SEM_EVENT_WAIT(&(pTask->taskSema), status);
+#endif
+
+		if (pAd->TimerQ.status == RTMP_TASK_STAT_STOPED)
+			break;
+
+		// event happened.
+		while(pAd->TimerQ.pQHead)
+		{
+			RTMP_INT_LOCK(&pAd->TimerQLock, irqFlag);
+			pEntry = pAd->TimerQ.pQHead;
+			if (pEntry)
+			{
+				pTimer = pEntry->pRaTimer;
+
+				// update pQHead
+				pAd->TimerQ.pQHead = pEntry->pNext;
+				if (pEntry == pAd->TimerQ.pQTail)
+					pAd->TimerQ.pQTail = NULL;
+
+				// return this queue entry to timerQFreeList.
+				pEntry->pNext = pAd->TimerQ.pQPollFreeList;
+				pAd->TimerQ.pQPollFreeList = pEntry;
+			}
+			RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlag);
+
+			if (pTimer)
+			{
+				if ((pTimer->handle != NULL) && (!pAd->PM_FlgSuspend))
+					pTimer->handle(NULL, (PVOID) pTimer->cookie, NULL, pTimer);
+				if ((pTimer->Repeat) && (pTimer->State == FALSE))
+					RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);
+			}
+		}
+
+#ifndef KTHREAD_SUPPORT
+		if (status != 0)
+		{
+			pAd->TimerQ.status = RTMP_TASK_STAT_STOPED;
+			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+			break;
+		}
+#endif
+	}
+}
+
+
+INT RtmpTimerQThread(
+	IN OUT PVOID Context)
+{
+	RTMP_OS_TASK	*pTask;
+	PRTMP_ADAPTER	pAd;
+
+
+	pTask = (RTMP_OS_TASK *)Context;
+	pAd = (PRTMP_ADAPTER)pTask->priv;
+
+	RtmpOSTaskCustomize(pTask);
+
+	RtmpTimerQHandle(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__FUNCTION__));
+#ifndef KTHREAD_SUPPORT
+	pTask->taskPID = THREAD_PID_INIT_VALUE;
+#endif
+	/* notify the exit routine that we're actually exiting now
+	 *
+	 * complete()/wait_for_completion() is similar to up()/down(),
+	 * except that complete() is safe in the case where the structure
+	 * is getting deleted in a parallel mode of execution (i.e. just
+	 * after the down() -- that's necessary for the thread-shutdown
+	 * case.
+	 *
+	 * complete_and_exit() goes even further than this -- it is safe in
+	 * the case that the thread of the caller is going away (not just
+	 * the structure) -- this is necessary for the module-remove case.
+	 * This is important in preemption kernels, which transfer the flow
+	 * of execution immediately upon a complete().
+	 */
+	RtmpOSTaskNotifyToExit(pTask);
+
+	return 0;
+
+}
+
+
+RTMP_TIMER_TASK_ENTRY *RtmpTimerQInsert(
+	IN RTMP_ADAPTER *pAd,
+	IN RALINK_TIMER_STRUCT *pTimer)
+{
+	RTMP_TIMER_TASK_ENTRY *pQNode = NULL, *pQTail;
+	unsigned long irqFlags;
+	RTMP_OS_TASK	*pTask = &pAd->timerTask;
+
+	RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags);
+	if (pAd->TimerQ.status & RTMP_TASK_CAN_DO_INSERT)
+	{
+		if(pAd->TimerQ.pQPollFreeList)
+		{
+			pQNode = pAd->TimerQ.pQPollFreeList;
+			pAd->TimerQ.pQPollFreeList = pQNode->pNext;
+
+			pQNode->pRaTimer = pTimer;
+			pQNode->pNext = NULL;
+
+			pQTail = pAd->TimerQ.pQTail;
+			if (pAd->TimerQ.pQTail != NULL)
+				pQTail->pNext = pQNode;
+			pAd->TimerQ.pQTail = pQNode;
+			if (pAd->TimerQ.pQHead == NULL)
+				pAd->TimerQ.pQHead = pQNode;
+		}
+	}
+	RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags);
+
+	if (pQNode)
+	{
+#ifdef KTHREAD_SUPPORT
+		WAKE_UP(pTask);
+#else
+		RTMP_SEM_EVENT_UP(&pTask->taskSema);
+#endif
+	}
+
+	return pQNode;
+}
+
+
+BOOLEAN RtmpTimerQRemove(
+	IN RTMP_ADAPTER *pAd,
+	IN RALINK_TIMER_STRUCT *pTimer)
+{
+	RTMP_TIMER_TASK_ENTRY *pNode, *pPrev = NULL;
+	unsigned long irqFlags;
+
+	RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags);
+	if (pAd->TimerQ.status >= RTMP_TASK_STAT_INITED)
+	{
+		pNode = pAd->TimerQ.pQHead;
+		while (pNode)
+		{
+			if (pNode->pRaTimer == pTimer)
+				break;
+			pPrev = pNode;
+			pNode = pNode->pNext;
+		}
+
+		// Now move it to freeList queue.
+		if (pNode)
+		{
+			if (pNode == pAd->TimerQ.pQHead)
+				pAd->TimerQ.pQHead = pNode->pNext;
+			if (pNode == pAd->TimerQ.pQTail)
+				pAd->TimerQ.pQTail = pPrev;
+			if (pPrev != NULL)
+				pPrev->pNext = pNode->pNext;
+
+			// return this queue entry to timerQFreeList.
+			pNode->pNext = pAd->TimerQ.pQPollFreeList;
+			pAd->TimerQ.pQPollFreeList = pNode;
+		}
+	}
+	RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags);
+
+	return TRUE;
+}
+
+
+void RtmpTimerQExit(RTMP_ADAPTER *pAd)
+{
+	RTMP_TIMER_TASK_ENTRY *pTimerQ;
+	unsigned long irqFlags;
+
+	RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags);
+	while (pAd->TimerQ.pQHead)
+	{
+		pTimerQ = pAd->TimerQ.pQHead;
+		pAd->TimerQ.pQHead = pTimerQ->pNext;
+		// remove the timeQ
+	}
+	pAd->TimerQ.pQPollFreeList = NULL;
+	os_free_mem(pAd, pAd->TimerQ.pTimerQPoll);
+	pAd->TimerQ.pQTail = NULL;
+	pAd->TimerQ.pQHead = NULL;
+#ifndef KTHREAD_SUPPORT
+	pAd->TimerQ.status = RTMP_TASK_STAT_STOPED;
+#endif
+	RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags);
+
+}
+
+
+void RtmpTimerQInit(RTMP_ADAPTER *pAd)
+{
+	int	i;
+	RTMP_TIMER_TASK_ENTRY *pQNode, *pEntry;
+	unsigned long irqFlags;
+
+	NdisAllocateSpinLock(&pAd->TimerQLock);
+
+	NdisZeroMemory(&pAd->TimerQ, sizeof(pAd->TimerQ));
+
+	os_alloc_mem(pAd, &pAd->TimerQ.pTimerQPoll, sizeof(RTMP_TIMER_TASK_ENTRY) * TIMER_QUEUE_SIZE_MAX);
+	if (pAd->TimerQ.pTimerQPoll)
+	{
+		pEntry = NULL;
+		pQNode = (RTMP_TIMER_TASK_ENTRY *)pAd->TimerQ.pTimerQPoll;
+		NdisZeroMemory(pAd->TimerQ.pTimerQPoll, sizeof(RTMP_TIMER_TASK_ENTRY) * TIMER_QUEUE_SIZE_MAX);
+
+		RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags);
+		for (i = 0 ;i <TIMER_QUEUE_SIZE_MAX; i++)
+		{
+			pQNode->pNext = pEntry;
+			pEntry = pQNode;
+			pQNode++;
+		}
+		pAd->TimerQ.pQPollFreeList = pEntry;
+		pAd->TimerQ.pQHead = NULL;
+		pAd->TimerQ.pQTail = NULL;
+		pAd->TimerQ.status = RTMP_TASK_STAT_INITED;
+		RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags);
+	}
+}
+#endif // RTMP_TIMER_TASK_SUPPORT //
diff --git a/drivers/staging/rt3090/common/spectrum.c b/drivers/staging/rt3090/common/spectrum.c
new file mode 100644
index 000000000000..12d2125148ba
--- /dev/null
+++ b/drivers/staging/rt3090/common/spectrum.c
@@ -0,0 +1,2221 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	action.c
+
+    Abstract:
+    Handle association related requests either from WSTA or from local MLME
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+	Fonchi Wu    2008		   created for 802.11h
+ */
+
+#include "../rt_config.h"
+#include "../action.h"
+
+
+/* The regulatory information in the USA (US) */
+DOT11_REGULATORY_INFORMATION USARegulatoryInfo[] =
+{
+/*  "regulatory class"  "number of channels"  "Max Tx Pwr"  "channel list" */
+    {0,	                {0,                   0,           {0}}}, // Invlid entry
+    {1,                 {4,                   16,           {36, 40, 44, 48}}},
+    {2,                 {4,                   23,           {52, 56, 60, 64}}},
+    {3,                 {4,                   29,           {149, 153, 157, 161}}},
+    {4,                 {11,                  23,           {100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}}},
+    {5,                 {5,                   30,           {149, 153, 157, 161, 165}}},
+    {6,                 {10,                  14,           {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}}},
+    {7,                 {10,                  27,           {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}}},
+    {8,                 {5,                   17,           {11, 13, 15, 17, 19}}},
+    {9,                 {5,                   30,           {11, 13, 15, 17, 19}}},
+    {10,                {2,                   20,           {21, 25}}},
+    {11,                {2,                   33,            {21, 25}}},
+    {12,                {11,                  30,            {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}}}
+};
+#define USA_REGULATORY_INFO_SIZE (sizeof(USARegulatoryInfo) / sizeof(DOT11_REGULATORY_INFORMATION))
+
+
+/* The regulatory information in Europe */
+DOT11_REGULATORY_INFORMATION EuropeRegulatoryInfo[] =
+{
+/*  "regulatory class"  "number of channels"  "Max Tx Pwr"  "channel list" */
+    {0,                 {0,                   0,           {0}}}, // Invalid entry
+    {1,                 {4,                   20,           {36, 40, 44, 48}}},
+    {2,                 {4,                   20,           {52, 56, 60, 64}}},
+    {3,                 {11,                  30,           {100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}}},
+    {4,                 {13,                  20,           {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}}}
+};
+#define EU_REGULATORY_INFO_SIZE (sizeof(EuropeRegulatoryInfo) / sizeof(DOT11_REGULATORY_INFORMATION))
+
+
+/* The regulatory information in Japan */
+DOT11_REGULATORY_INFORMATION JapanRegulatoryInfo[] =
+{
+/*  "regulatory class"  "number of channels"  "Max Tx Pwr"  "channel list" */
+    {0,                 {0,                   0,           {0}}}, // Invalid entry
+    {1,                 {4,                   22,           {34, 38, 42, 46}}},
+    {2,                 {3,                   24,           {8, 12, 16}}},
+    {3,                 {3,                   24,           {8, 12, 16}}},
+    {4,                 {3,                   24,           {8, 12, 16}}},
+    {5,                 {3,                   24,           {8, 12, 16}}},
+    {6,                 {3,                   22,           {8, 12, 16}}},
+    {7,                 {4,                   24,           {184, 188, 192, 196}}},
+    {8,                 {4,                   24,           {184, 188, 192, 196}}},
+    {9,                 {4,                   24,           {184, 188, 192, 196}}},
+    {10,                {4,                   24,           {184, 188, 192, 196}}},
+    {11,                {4,                   22,           {184, 188, 192, 196}}},
+    {12,                {4,                   24,           {7, 8, 9, 11}}},
+    {13,                {4,                   24,           {7, 8, 9, 11}}},
+    {14,                {4,                   24,           {7, 8, 9, 11}}},
+    {15,                {4,                   24,           {7, 8, 9, 11}}},
+    {16,                {6,                   24,           {183, 184, 185, 187, 188, 189}}},
+    {17,                {6,                   24,           {183, 184, 185, 187, 188, 189}}},
+    {18,                {6,                   24,           {183, 184, 185, 187, 188, 189}}},
+    {19,                {6,                   24,           {183, 184, 185, 187, 188, 189}}},
+    {20,                {6,                   17,           {183, 184, 185, 187, 188, 189}}},
+    {21,                {6,                   24,           {6, 7, 8, 9, 10, 11}}},
+    {22,                {6,                   24,           {6, 7, 8, 9, 10, 11}}},
+    {23,                {6,                   24,           {6, 7, 8, 9, 10, 11}}},
+    {24,                {6,                   24,           {6, 7, 8, 9, 10, 11}}},
+    {25,                {8,                   24,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {26,                {8,                   24,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {27,                {8,                   24,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {28,                {8,                   24,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {29,                {8,                   17,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {30,                {13,                  23,           {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}}},
+    {31,                {1,                   23,           {14}}},
+    {32,                {4,                   22,           {52, 56, 60, 64}}}
+};
+#define JP_REGULATORY_INFO_SIZE (sizeof(JapanRegulatoryInfo) / sizeof(DOT11_REGULATORY_INFORMATION))
+
+
+CHAR RTMP_GetTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN HTTRANSMIT_SETTING HTTxMode)
+{
+typedef struct __TX_PWR_CFG
+{
+	UINT8 Mode;
+	UINT8 MCS;
+	UINT16 req;
+	UINT8 shift;
+	UINT32 BitMask;
+} TX_PWR_CFG;
+
+	UINT32 Value;
+	INT Idx;
+	UINT8 PhyMode;
+	CHAR CurTxPwr;
+	UINT8 TxPwrRef = 0;
+	CHAR DaltaPwr;
+	ULONG TxPwr[5];
+
+
+	TX_PWR_CFG TxPwrCfg[] = {
+		{MODE_CCK, 0, 0, 4, 0x000000f0},
+		{MODE_CCK, 1, 0, 0, 0x0000000f},
+		{MODE_CCK, 2, 0, 12, 0x0000f000},
+		{MODE_CCK, 3, 0, 8, 0x00000f00},
+
+		{MODE_OFDM, 0, 0, 20, 0x00f00000},
+		{MODE_OFDM, 1, 0, 16, 0x000f0000},
+		{MODE_OFDM, 2, 0, 28, 0xf0000000},
+		{MODE_OFDM, 3, 0, 24, 0x0f000000},
+		{MODE_OFDM, 4, 1, 4, 0x000000f0},
+		{MODE_OFDM, 5, 1, 0, 0x0000000f},
+		{MODE_OFDM, 6, 1, 12, 0x0000f000},
+		{MODE_OFDM, 7, 1, 8, 0x00000f00}
+#ifdef DOT11_N_SUPPORT
+		,{MODE_HTMIX, 0, 1, 20, 0x00f00000},
+		{MODE_HTMIX, 1, 1, 16, 0x000f0000},
+		{MODE_HTMIX, 2, 1, 28, 0xf0000000},
+		{MODE_HTMIX, 3, 1, 24, 0x0f000000},
+		{MODE_HTMIX, 4, 2, 4, 0x000000f0},
+		{MODE_HTMIX, 5, 2, 0, 0x0000000f},
+		{MODE_HTMIX, 6, 2, 12, 0x0000f000},
+		{MODE_HTMIX, 7, 2, 8, 0x00000f00},
+		{MODE_HTMIX, 8, 2, 20, 0x00f00000},
+		{MODE_HTMIX, 9, 2, 16, 0x000f0000},
+		{MODE_HTMIX, 10, 2, 28, 0xf0000000},
+		{MODE_HTMIX, 11, 2, 24, 0x0f000000},
+		{MODE_HTMIX, 12, 3, 4, 0x000000f0},
+		{MODE_HTMIX, 13, 3, 0, 0x0000000f},
+		{MODE_HTMIX, 14, 3, 12, 0x0000f000},
+		{MODE_HTMIX, 15, 3, 8, 0x00000f00}
+#endif // DOT11_N_SUPPORT //
+	};
+#define MAX_TXPWR_TAB_SIZE (sizeof(TxPwrCfg) / sizeof(TX_PWR_CFG))
+
+#ifdef SINGLE_SKU
+	CurTxPwr = pAd->CommonCfg.DefineMaxTxPwr;
+#else
+	CurTxPwr = 19;
+#endif
+
+	/* check Tx Power setting from UI. */
+	if (pAd->CommonCfg.TxPowerPercentage > 90)
+		;
+	else if (pAd->CommonCfg.TxPowerPercentage > 60)  /* reduce Pwr for 1 dB. */
+		CurTxPwr -= 1;
+	else if (pAd->CommonCfg.TxPowerPercentage > 30)  /* reduce Pwr for 3 dB. */
+		CurTxPwr -= 3;
+	else if (pAd->CommonCfg.TxPowerPercentage > 15)  /* reduce Pwr for 6 dB. */
+		CurTxPwr -= 6;
+	else if (pAd->CommonCfg.TxPowerPercentage > 9)   /* reduce Pwr for 9 dB. */
+		CurTxPwr -= 9;
+	else                                           /* reduce Pwr for 12 dB. */
+		CurTxPwr -= 12;
+
+	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
+	{
+		if (pAd->CommonCfg.CentralChannel > 14)
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgGBand[4];
+		}
+	}
+	else
+	{
+		if (pAd->CommonCfg.Channel > 14)
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgGBand[4];
+		}
+	}
+
+
+	switch(HTTxMode.field.MODE)
+	{
+		case MODE_CCK:
+		case MODE_OFDM:
+			Value = TxPwr[1];
+			TxPwrRef = (Value & 0x00000f00) >> 8;
+
+			break;
+
+#ifdef DOT11_N_SUPPORT
+		case MODE_HTMIX:
+		case MODE_HTGREENFIELD:
+			if (pAd->CommonCfg.TxStream == 1)
+			{
+				Value = TxPwr[2];
+				TxPwrRef = (Value & 0x00000f00) >> 8;
+			}
+			else if (pAd->CommonCfg.TxStream == 2)
+			{
+				Value = TxPwr[3];
+				TxPwrRef = (Value & 0x00000f00) >> 8;
+			}
+			break;
+#endif // DOT11_N_SUPPORT //
+	}
+
+	PhyMode =
+#ifdef DOT11_N_SUPPORT
+				(HTTxMode.field.MODE == MODE_HTGREENFIELD)
+				? MODE_HTMIX :
+#endif // DOT11_N_SUPPORT //
+				HTTxMode.field.MODE;
+
+	for (Idx = 0; Idx < MAX_TXPWR_TAB_SIZE; Idx++)
+	{
+		if ((TxPwrCfg[Idx].Mode == PhyMode)
+			&& (TxPwrCfg[Idx].MCS == HTTxMode.field.MCS))
+		{
+			Value = TxPwr[TxPwrCfg[Idx].req];
+			DaltaPwr = TxPwrRef - (CHAR)((Value & TxPwrCfg[Idx].BitMask)
+											>> TxPwrCfg[Idx].shift);
+			CurTxPwr -= DaltaPwr;
+			break;
+		}
+	}
+
+	return CurTxPwr;
+}
+
+
+VOID MeasureReqTabInit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisAllocateSpinLock(&pAd->CommonCfg.MeasureReqTabLock);
+
+	pAd->CommonCfg.pMeasureReqTab = kmalloc(sizeof(MEASURE_REQ_TAB), GFP_ATOMIC);
+	if (pAd->CommonCfg.pMeasureReqTab)
+		NdisZeroMemory(pAd->CommonCfg.pMeasureReqTab, sizeof(MEASURE_REQ_TAB));
+	else
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Fail to alloc memory for pAd->CommonCfg.pMeasureReqTab.\n", __FUNCTION__));
+
+	return;
+}
+
+VOID MeasureReqTabExit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisFreeSpinLock(&pAd->CommonCfg.MeasureReqTabLock);
+
+	if (pAd->CommonCfg.pMeasureReqTab)
+		kfree(pAd->CommonCfg.pMeasureReqTab);
+	pAd->CommonCfg.pMeasureReqTab = NULL;
+
+	return;
+}
+
+PMEASURE_REQ_ENTRY MeasureReqLookUp(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	UINT HashIdx;
+	PMEASURE_REQ_TAB pTab = pAd->CommonCfg.pMeasureReqTab;
+	PMEASURE_REQ_ENTRY pEntry = NULL;
+	PMEASURE_REQ_ENTRY pPrevEntry = NULL;
+
+	if (pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab doesn't exist.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock);
+
+	HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(DialogToken);
+	pEntry = pTab->Hash[HashIdx];
+
+	while (pEntry)
+	{
+		if (pEntry->DialogToken == DialogToken)
+			break;
+		else
+		{
+			pPrevEntry = pEntry;
+			pEntry = pEntry->pNext;
+		}
+	}
+
+	RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock);
+
+	return pEntry;
+}
+
+PMEASURE_REQ_ENTRY MeasureReqInsert(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	INT i;
+	ULONG HashIdx;
+	PMEASURE_REQ_TAB pTab = pAd->CommonCfg.pMeasureReqTab;
+	PMEASURE_REQ_ENTRY pEntry = NULL, pCurrEntry;
+	ULONG Now;
+
+	if(pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab doesn't exist.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	pEntry = MeasureReqLookUp(pAd, DialogToken);
+	if (pEntry == NULL)
+	{
+		RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock);
+		for (i = 0; i < MAX_MEASURE_REQ_TAB_SIZE; i++)
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry = &pTab->Content[i];
+
+			if ((pEntry->Valid == TRUE)
+				&& RTMP_TIME_AFTER((unsigned long)Now, (unsigned long)(pEntry->lastTime + MQ_REQ_AGE_OUT)))
+			{
+				PMEASURE_REQ_ENTRY pPrevEntry = NULL;
+				ULONG HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
+				PMEASURE_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];
+
+				// update Hash list
+				do
+				{
+					if (pProbeEntry == pEntry)
+					{
+						if (pPrevEntry == NULL)
+						{
+							pTab->Hash[HashIdx] = pEntry->pNext;
+						}
+						else
+						{
+							pPrevEntry->pNext = pEntry->pNext;
+						}
+						break;
+					}
+
+					pPrevEntry = pProbeEntry;
+					pProbeEntry = pProbeEntry->pNext;
+				} while (pProbeEntry);
+
+				NdisZeroMemory(pEntry, sizeof(MEASURE_REQ_ENTRY));
+				pTab->Size--;
+
+				break;
+			}
+
+			if (pEntry->Valid == FALSE)
+				break;
+		}
+
+		if (i < MAX_MEASURE_REQ_TAB_SIZE)
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry->lastTime = Now;
+			pEntry->Valid = TRUE;
+			pEntry->DialogToken = DialogToken;
+			pTab->Size++;
+		}
+		else
+		{
+			pEntry = NULL;
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab tab full.\n", __FUNCTION__));
+		}
+
+		// add this Neighbor entry into HASH table
+		if (pEntry)
+		{
+			HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(DialogToken);
+			if (pTab->Hash[HashIdx] == NULL)
+			{
+				pTab->Hash[HashIdx] = pEntry;
+			}
+			else
+			{
+				pCurrEntry = pTab->Hash[HashIdx];
+				while (pCurrEntry->pNext != NULL)
+					pCurrEntry = pCurrEntry->pNext;
+				pCurrEntry->pNext = pEntry;
+			}
+		}
+
+		RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock);
+	}
+
+	return pEntry;
+}
+
+VOID MeasureReqDelete(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	PMEASURE_REQ_TAB pTab = pAd->CommonCfg.pMeasureReqTab;
+	PMEASURE_REQ_ENTRY pEntry = NULL;
+
+	if(pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	// if empty, return
+	if (pTab->Size == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("pMeasureReqTab empty.\n"));
+		return;
+	}
+
+	pEntry = MeasureReqLookUp(pAd, DialogToken);
+	if (pEntry != NULL)
+	{
+		PMEASURE_REQ_ENTRY pPrevEntry = NULL;
+		ULONG HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
+		PMEASURE_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];
+
+		RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock);
+		// update Hash list
+		do
+		{
+			if (pProbeEntry == pEntry)
+			{
+				if (pPrevEntry == NULL)
+				{
+					pTab->Hash[HashIdx] = pEntry->pNext;
+				}
+				else
+				{
+					pPrevEntry->pNext = pEntry->pNext;
+				}
+				break;
+			}
+
+			pPrevEntry = pProbeEntry;
+			pProbeEntry = pProbeEntry->pNext;
+		} while (pProbeEntry);
+
+		NdisZeroMemory(pEntry, sizeof(MEASURE_REQ_ENTRY));
+		pTab->Size--;
+
+		RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock);
+	}
+
+	return;
+}
+
+VOID TpcReqTabInit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisAllocateSpinLock(&pAd->CommonCfg.TpcReqTabLock);
+
+	pAd->CommonCfg.pTpcReqTab = kmalloc(sizeof(TPC_REQ_TAB), GFP_ATOMIC);
+	if (pAd->CommonCfg.pTpcReqTab)
+		NdisZeroMemory(pAd->CommonCfg.pTpcReqTab, sizeof(TPC_REQ_TAB));
+	else
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Fail to alloc memory for pAd->CommonCfg.pTpcReqTab.\n", __FUNCTION__));
+
+	return;
+}
+
+VOID TpcReqTabExit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisFreeSpinLock(&pAd->CommonCfg.TpcReqTabLock);
+
+	if (pAd->CommonCfg.pTpcReqTab)
+		kfree(pAd->CommonCfg.pTpcReqTab);
+	pAd->CommonCfg.pTpcReqTab = NULL;
+
+	return;
+}
+
+static PTPC_REQ_ENTRY TpcReqLookUp(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	UINT HashIdx;
+	PTPC_REQ_TAB pTab = pAd->CommonCfg.pTpcReqTab;
+	PTPC_REQ_ENTRY pEntry = NULL;
+	PTPC_REQ_ENTRY pPrevEntry = NULL;
+
+	if (pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab doesn't exist.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock);
+
+	HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(DialogToken);
+	pEntry = pTab->Hash[HashIdx];
+
+	while (pEntry)
+	{
+		if (pEntry->DialogToken == DialogToken)
+			break;
+		else
+		{
+			pPrevEntry = pEntry;
+			pEntry = pEntry->pNext;
+		}
+	}
+
+	RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock);
+
+	return pEntry;
+}
+
+
+static PTPC_REQ_ENTRY TpcReqInsert(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	INT i;
+	ULONG HashIdx;
+	PTPC_REQ_TAB pTab = pAd->CommonCfg.pTpcReqTab;
+	PTPC_REQ_ENTRY pEntry = NULL, pCurrEntry;
+	ULONG Now;
+
+	if(pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab doesn't exist.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	pEntry = TpcReqLookUp(pAd, DialogToken);
+	if (pEntry == NULL)
+	{
+		RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock);
+		for (i = 0; i < MAX_TPC_REQ_TAB_SIZE; i++)
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry = &pTab->Content[i];
+
+			if ((pEntry->Valid == TRUE)
+				&& RTMP_TIME_AFTER((unsigned long)Now, (unsigned long)(pEntry->lastTime + TPC_REQ_AGE_OUT)))
+			{
+				PTPC_REQ_ENTRY pPrevEntry = NULL;
+				ULONG HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
+				PTPC_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];
+
+				// update Hash list
+				do
+				{
+					if (pProbeEntry == pEntry)
+					{
+						if (pPrevEntry == NULL)
+						{
+							pTab->Hash[HashIdx] = pEntry->pNext;
+						}
+						else
+						{
+							pPrevEntry->pNext = pEntry->pNext;
+						}
+						break;
+					}
+
+					pPrevEntry = pProbeEntry;
+					pProbeEntry = pProbeEntry->pNext;
+				} while (pProbeEntry);
+
+				NdisZeroMemory(pEntry, sizeof(TPC_REQ_ENTRY));
+				pTab->Size--;
+
+				break;
+			}
+
+			if (pEntry->Valid == FALSE)
+				break;
+		}
+
+		if (i < MAX_TPC_REQ_TAB_SIZE)
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry->lastTime = Now;
+			pEntry->Valid = TRUE;
+			pEntry->DialogToken = DialogToken;
+			pTab->Size++;
+		}
+		else
+		{
+			pEntry = NULL;
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab tab full.\n", __FUNCTION__));
+		}
+
+		// add this Neighbor entry into HASH table
+		if (pEntry)
+		{
+			HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(DialogToken);
+			if (pTab->Hash[HashIdx] == NULL)
+			{
+				pTab->Hash[HashIdx] = pEntry;
+			}
+			else
+			{
+				pCurrEntry = pTab->Hash[HashIdx];
+				while (pCurrEntry->pNext != NULL)
+					pCurrEntry = pCurrEntry->pNext;
+				pCurrEntry->pNext = pEntry;
+			}
+		}
+
+		RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock);
+	}
+
+	return pEntry;
+}
+
+static VOID TpcReqDelete(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	PTPC_REQ_TAB pTab = pAd->CommonCfg.pTpcReqTab;
+	PTPC_REQ_ENTRY pEntry = NULL;
+
+	if(pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	// if empty, return
+	if (pTab->Size == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("pTpcReqTab empty.\n"));
+		return;
+	}
+
+	pEntry = TpcReqLookUp(pAd, DialogToken);
+	if (pEntry != NULL)
+	{
+		PTPC_REQ_ENTRY pPrevEntry = NULL;
+		ULONG HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
+		PTPC_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];
+
+		RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock);
+		// update Hash list
+		do
+		{
+			if (pProbeEntry == pEntry)
+			{
+				if (pPrevEntry == NULL)
+				{
+					pTab->Hash[HashIdx] = pEntry->pNext;
+				}
+				else
+				{
+					pPrevEntry->pNext = pEntry->pNext;
+				}
+				break;
+			}
+
+			pPrevEntry = pProbeEntry;
+			pProbeEntry = pProbeEntry->pNext;
+		} while (pProbeEntry);
+
+		NdisZeroMemory(pEntry, sizeof(TPC_REQ_ENTRY));
+		pTab->Size--;
+
+		RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock);
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Get Current TimeS tamp.
+
+	Parametrs:
+
+	Return	: Current Time Stamp.
+	==========================================================================
+ */
+static UINT64 GetCurrentTimeStamp(
+	IN PRTMP_ADAPTER pAd)
+{
+	// get current time stamp.
+	return 0;
+}
+
+/*
+	==========================================================================
+	Description:
+		Get Current Transmit Power.
+
+	Parametrs:
+
+	Return	: Current Time Stamp.
+	==========================================================================
+ */
+static UINT8 GetCurTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT8 Wcid)
+{
+	return 16; /* 16 dBm */
+}
+
+/*
+	==========================================================================
+	Description:
+		Get Current Transmit Power.
+
+	Parametrs:
+
+	Return	: Current Time Stamp.
+	==========================================================================
+ */
+VOID InsertChannelRepIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PSTRING pCountry,
+	IN UINT8 RegulatoryClass)
+{
+	ULONG TempLen;
+	UINT8 Len;
+	UINT8 IEId = IE_AP_CHANNEL_REPORT;
+	PUCHAR pChListPtr = NULL;
+
+	Len = 1;
+	if (strncmp(pCountry, "US", 2) == 0)
+	{
+		if (RegulatoryClass >= USA_REGULATORY_INFO_SIZE)
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: USA Unknow Requlatory class (%d)\n",
+						__FUNCTION__, RegulatoryClass));
+			return;
+		}
+
+		Len += USARegulatoryInfo[RegulatoryClass].ChannelSet.NumberOfChannels;
+		pChListPtr = USARegulatoryInfo[RegulatoryClass].ChannelSet.ChannelList;
+	}
+	else if (strncmp(pCountry, "JP", 2) == 0)
+	{
+		if (RegulatoryClass >= JP_REGULATORY_INFO_SIZE)
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: JP Unknow Requlatory class (%d)\n",
+						__FUNCTION__, RegulatoryClass));
+			return;
+		}
+
+		Len += JapanRegulatoryInfo[RegulatoryClass].ChannelSet.NumberOfChannels;
+		pChListPtr = JapanRegulatoryInfo[RegulatoryClass].ChannelSet.ChannelList;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: Unknow Country (%s)\n",
+					__FUNCTION__, pCountry));
+		return;
+	}
+
+	MakeOutgoingFrame(pFrameBuf,	&TempLen,
+					1,				&IEId,
+					1,				&Len,
+					1,				&RegulatoryClass,
+					Len -1,			pChListPtr,
+					END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert Dialog Token into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. Dialog token.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID InsertDialogToken(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 DialogToken)
+{
+	ULONG TempLen;
+	MakeOutgoingFrame(pFrameBuf,	&TempLen,
+					1,				&DialogToken,
+					END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert TPC Request IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+
+	Return	: None.
+	==========================================================================
+ */
+ static VOID InsertTpcReqIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen)
+{
+	ULONG TempLen;
+	ULONG Len = 0;
+	UINT8 ElementID = IE_TPC_REQUEST;
+
+	MakeOutgoingFrame(pFrameBuf,					&TempLen,
+						1,							&ElementID,
+						1,							&Len,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert TPC Report IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. Transmit Power.
+		4. Link Margin.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID InsertTpcReportIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 TxPwr,
+	IN UINT8 LinkMargin)
+{
+	ULONG TempLen;
+	ULONG Len = sizeof(TPC_REPORT_INFO);
+	UINT8 ElementID = IE_TPC_REPORT;
+	TPC_REPORT_INFO TpcReportIE;
+
+	TpcReportIE.TxPwr = TxPwr;
+	TpcReportIE.LinkMargin = LinkMargin;
+
+	MakeOutgoingFrame(pFrameBuf,					&TempLen,
+						1,							&ElementID,
+						1,							&Len,
+						Len,						&TpcReportIE,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert Channel Switch Announcement IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. channel switch announcement mode.
+		4. new selected channel.
+		5. channel switch announcement count.
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID InsertChSwAnnIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 ChSwMode,
+	IN UINT8 NewChannel,
+	IN UINT8 ChSwCnt)
+{
+	ULONG TempLen;
+	ULONG Len = sizeof(CH_SW_ANN_INFO);
+	UINT8 ElementID = IE_CHANNEL_SWITCH_ANNOUNCEMENT;
+	CH_SW_ANN_INFO ChSwAnnIE;
+
+	ChSwAnnIE.ChSwMode = ChSwMode;
+	ChSwAnnIE.Channel = NewChannel;
+	ChSwAnnIE.ChSwCnt = ChSwCnt;
+
+	MakeOutgoingFrame(pFrameBuf,				&TempLen,
+						1,						&ElementID,
+						1,						&Len,
+						Len,					&ChSwAnnIE,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert Measure Request IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. Measure Token.
+		4. Measure Request Mode.
+		5. Measure Request Type.
+		6. Measure Channel.
+		7. Measure Start time.
+		8. Measure Duration.
+
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID InsertMeasureReqIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 Len,
+	IN PMEASURE_REQ_INFO pMeasureReqIE)
+{
+	ULONG TempLen;
+	UINT8 ElementID = IE_MEASUREMENT_REQUEST;
+
+	MakeOutgoingFrame(pFrameBuf,					&TempLen,
+						1,							&ElementID,
+						1,							&Len,
+						sizeof(MEASURE_REQ_INFO),	pMeasureReqIE,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert Measure Report IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. Measure Token.
+		4. Measure Request Mode.
+		5. Measure Request Type.
+		6. Length of Report Infomation
+		7. Pointer of Report Infomation Buffer.
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID InsertMeasureReportIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PMEASURE_REPORT_INFO pMeasureReportIE,
+	IN UINT8 ReportLnfoLen,
+	IN PUINT8 pReportInfo)
+{
+	ULONG TempLen;
+	ULONG Len;
+	UINT8 ElementID = IE_MEASUREMENT_REPORT;
+
+	Len = sizeof(MEASURE_REPORT_INFO) + ReportLnfoLen;
+
+	MakeOutgoingFrame(pFrameBuf,					&TempLen,
+						1,							&ElementID,
+						1,							&Len,
+						Len,						pMeasureReportIE,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	if ((ReportLnfoLen > 0) && (pReportInfo != NULL))
+	{
+		MakeOutgoingFrame(pFrameBuf + *pFrameLen,		&TempLen,
+							ReportLnfoLen,				pReportInfo,
+							END_OF_ARGS);
+
+		*pFrameLen = *pFrameLen + TempLen;
+	}
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare Measurement request action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID MakeMeasurementReqFrame(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pOutBuffer,
+	OUT PULONG pFrameLen,
+	IN UINT8 TotalLen,
+	IN UINT8 Category,
+	IN UINT8 Action,
+	IN UINT8 MeasureToken,
+	IN UINT8 MeasureReqMode,
+	IN UINT8 MeasureReqType,
+	IN UINT8 NumOfRepetitions)
+{
+	ULONG TempLen;
+	MEASURE_REQ_INFO MeasureReqIE;
+
+	InsertActField(pAd, (pOutBuffer + *pFrameLen), pFrameLen, Category, Action);
+
+	// fill Dialog Token
+	InsertDialogToken(pAd, (pOutBuffer + *pFrameLen), pFrameLen, MeasureToken);
+
+	/* fill Number of repetitions. */
+	if (Category == CATEGORY_RM)
+	{
+		MakeOutgoingFrame((pOutBuffer+*pFrameLen),	&TempLen,
+						2,							&NumOfRepetitions,
+						END_OF_ARGS);
+
+		*pFrameLen += TempLen;
+	}
+
+	// prepare Measurement IE.
+	NdisZeroMemory(&MeasureReqIE, sizeof(MEASURE_REQ_INFO));
+	MeasureReqIE.Token = MeasureToken;
+	MeasureReqIE.ReqMode.word = MeasureReqMode;
+	MeasureReqIE.ReqType = MeasureReqType;
+	InsertMeasureReqIE(pAd, (pOutBuffer+*pFrameLen), pFrameLen,
+		TotalLen, &MeasureReqIE);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare Measurement report action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueMeasurementRep(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 DialogToken,
+	IN UINT8 MeasureToken,
+	IN UINT8 MeasureReqMode,
+	IN UINT8 MeasureReqType,
+	IN UINT8 ReportInfoLen,
+	IN PUINT8 pReportInfo)
+{
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+	HEADER_802_11 ActHdr;
+	MEASURE_REPORT_INFO MeasureRepIE;
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA,
+						pAd->CurrentAddress);
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		return;
+	}
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, CATEGORY_SPECTRUM, SPEC_MRP);
+
+	// fill Dialog Token
+	InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken);
+
+	// prepare Measurement IE.
+	NdisZeroMemory(&MeasureRepIE, sizeof(MEASURE_REPORT_INFO));
+	MeasureRepIE.Token = MeasureToken;
+	MeasureRepIE.ReportMode = MeasureReqMode;
+	MeasureRepIE.ReportType = MeasureReqType;
+	InsertMeasureReportIE(pAd, (pOutBuffer + FrameLen), &FrameLen, &MeasureRepIE, ReportInfoLen, pReportInfo);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare TPC Request action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueTPCReq(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UCHAR DialogToken)
+{
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+
+	HEADER_802_11 ActHdr;
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA,
+						pAd->CurrentAddress);
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		return;
+	}
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, CATEGORY_SPECTRUM, SPEC_TPCRQ);
+
+	// fill Dialog Token
+	InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken);
+
+	// Insert TPC Request IE.
+	InsertTpcReqIE(pAd, (pOutBuffer + FrameLen), &FrameLen);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare TPC Report action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueTPCRep(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 DialogToken,
+	IN UINT8 TxPwr,
+	IN UINT8 LinkMargin)
+{
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+
+	HEADER_802_11 ActHdr;
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA,
+						pAd->CurrentAddress);
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		return;
+	}
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, CATEGORY_SPECTRUM, SPEC_TPCRP);
+
+	// fill Dialog Token
+	InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken);
+
+	// Insert TPC Request IE.
+	InsertTpcReportIE(pAd, (pOutBuffer + FrameLen), &FrameLen, TxPwr, LinkMargin);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare Channel Switch Announcement action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+		2. Channel switch announcement mode.
+		2. a New selected channel.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueChSwAnn(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 ChSwMode,
+	IN UINT8 NewCh)
+{
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+
+	HEADER_802_11 ActHdr;
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA,
+						pAd->CurrentAddress);
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		return;
+	}
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, CATEGORY_SPECTRUM, SPEC_CHANNEL_SWITCH);
+
+	InsertChSwAnnIE(pAd, (pOutBuffer + FrameLen), &FrameLen, ChSwMode, NewCh, 0);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return;
+}
+
+static BOOLEAN DfsRequirementCheck(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT8 Channel)
+{
+	BOOLEAN Result = FALSE;
+	INT i;
+
+	do
+	{
+		// check DFS procedure is running.
+		// make sure DFS procedure won't start twice.
+		if (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
+		{
+			Result = FALSE;
+			break;
+		}
+
+		// check the new channel carried from Channel Switch Announcemnet is valid.
+		for (i=0; i<pAd->ChannelListNum; i++)
+		{
+			if ((Channel == pAd->ChannelList[i].Channel)
+				&&(pAd->ChannelList[i].RemainingTimeForUse == 0))
+			{
+				// found radar signal in the channel. the channel can't use at least for 30 minutes.
+				pAd->ChannelList[i].RemainingTimeForUse = 1800;//30 min = 1800 sec
+				Result = TRUE;
+				break;
+			}
+		}
+	} while(FALSE);
+
+	return Result;
+}
+
+VOID NotifyChSwAnnToPeerAPs(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pRA,
+	IN PUCHAR pTA,
+	IN UINT8 ChSwMode,
+	IN UINT8 Channel)
+{
+#ifdef WDS_SUPPORT
+	if (!((pRA[0] & 0xff) == 0xff)) // is pRA a broadcase address.
+	{
+		INT i;
+		// info neighbor APs that Radar signal found throgh WDS link.
+		for (i = 0; i < MAX_WDS_ENTRY; i++)
+		{
+			if (ValidWdsEntry(pAd, i))
+			{
+				PUCHAR pDA = pAd->WdsTab.WdsEntry[i].PeerWdsAddr;
+
+				// DA equal to SA. have no necessary orignal AP which found Radar signal.
+				if (MAC_ADDR_EQUAL(pTA, pDA))
+					continue;
+
+				// send Channel Switch Action frame to info Neighbro APs.
+				EnqueueChSwAnn(pAd, pDA, ChSwMode, Channel);
+			}
+		}
+	}
+#endif // WDS_SUPPORT //
+}
+
+static VOID StartDFSProcedure(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Channel,
+	IN UINT8 ChSwMode)
+{
+	// start DFS procedure
+	pAd->CommonCfg.Channel = Channel;
+#ifdef DOT11_N_SUPPORT
+	N_ChannelCheck(pAd);
+#endif // DOT11_N_SUPPORT //
+	pAd->CommonCfg.RadarDetect.RDMode = RD_SWITCHING_MODE;
+	pAd->CommonCfg.RadarDetect.CSCount = 0;
+}
+
+/*
+	==========================================================================
+	Description:
+		Channel Switch Announcement action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Channel switch announcement infomation buffer.
+
+
+	Return	: None.
+	==========================================================================
+ */
+
+/*
+  Channel Switch Announcement IE.
+  +----+-----+-----------+------------+-----------+
+  | ID | Len |Ch Sw Mode | New Ch Num | Ch Sw Cnt |
+  +----+-----+-----------+------------+-----------+
+    1    1        1           1            1
+*/
+static BOOLEAN PeerChSwAnnSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PCH_SW_ANN_INFO pChSwAnnInfo)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+
+	// skip 802.11 header.
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pChSwAnnInfo == NULL)
+		return result;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_CHANNEL_SWITCH_ANNOUNCEMENT:
+				NdisMoveMemory(&pChSwAnnInfo->ChSwMode, eid_ptr->Octet, 1);
+				NdisMoveMemory(&pChSwAnnInfo->Channel, eid_ptr->Octet + 1, 1);
+				NdisMoveMemory(&pChSwAnnInfo->ChSwCnt, eid_ptr->Octet + 2, 1);
+
+				result = TRUE;
+                break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		Measurement request action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Measurement request infomation buffer.
+
+	Return	: None.
+	==========================================================================
+ */
+static BOOLEAN PeerMeasureReqSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PUINT8 pDialogToken,
+	OUT PMEASURE_REQ_INFO pMeasureReqInfo,
+	OUT PMEASURE_REQ pMeasureReq)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+	PUCHAR ptr;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+
+	// skip 802.11 header.
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pMeasureReqInfo == NULL)
+		return result;
+
+	NdisMoveMemory(pDialogToken, pFramePtr, 1);
+	pFramePtr += 1;
+	MsgLen -= 1;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_MEASUREMENT_REQUEST:
+				NdisMoveMemory(&pMeasureReqInfo->Token, eid_ptr->Octet, 1);
+				NdisMoveMemory(&pMeasureReqInfo->ReqMode.word, eid_ptr->Octet + 1, 1);
+				NdisMoveMemory(&pMeasureReqInfo->ReqType, eid_ptr->Octet + 2, 1);
+				ptr = (PUCHAR)(eid_ptr->Octet + 3);
+				NdisMoveMemory(&pMeasureReq->ChNum, ptr, 1);
+				NdisMoveMemory(&MeasureStartTime, ptr + 1, 8);
+				pMeasureReq->MeasureStartTime = SWAP64(MeasureStartTime);
+				NdisMoveMemory(&MeasureDuration, ptr + 9, 2);
+				pMeasureReq->MeasureDuration = SWAP16(MeasureDuration);
+
+				result = TRUE;
+				break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		Measurement report action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Measurement report infomation buffer.
+		4. basic report infomation buffer.
+
+	Return	: None.
+	==========================================================================
+ */
+
+/*
+  Measurement Report IE.
+  +----+-----+-------+-------------+--------------+----------------+
+  | ID | Len | Token | Report Mode | Measure Type | Measure Report |
+  +----+-----+-------+-------------+--------------+----------------+
+    1     1      1          1             1            variable
+
+  Basic Report.
+  +--------+------------+----------+-----+
+  | Ch Num | Start Time | Duration | Map |
+  +--------+------------+----------+-----+
+      1          8           2        1
+
+  Map Field Bit Format.
+  +-----+---------------+---------------------+-------+------------+----------+
+  | Bss | OFDM Preamble | Unidentified signal | Radar | Unmeasured | Reserved |
+  +-----+---------------+---------------------+-------+------------+----------+
+     0          1                  2              3         4          5-7
+*/
+static BOOLEAN PeerMeasureReportSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PUINT8 pDialogToken,
+	OUT PMEASURE_REPORT_INFO pMeasureReportInfo,
+	OUT PUINT8 pReportBuf)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+	PUCHAR ptr;
+
+	// skip 802.11 header.
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pMeasureReportInfo == NULL)
+		return result;
+
+	NdisMoveMemory(pDialogToken, pFramePtr, 1);
+	pFramePtr += 1;
+	MsgLen -= 1;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_MEASUREMENT_REPORT:
+				NdisMoveMemory(&pMeasureReportInfo->Token, eid_ptr->Octet, 1);
+				NdisMoveMemory(&pMeasureReportInfo->ReportMode, eid_ptr->Octet + 1, 1);
+				NdisMoveMemory(&pMeasureReportInfo->ReportType, eid_ptr->Octet + 2, 1);
+				if (pMeasureReportInfo->ReportType == RM_BASIC)
+				{
+					PMEASURE_BASIC_REPORT pReport = (PMEASURE_BASIC_REPORT)pReportBuf;
+					ptr = (PUCHAR)(eid_ptr->Octet + 3);
+					NdisMoveMemory(&pReport->ChNum, ptr, 1);
+					NdisMoveMemory(&pReport->MeasureStartTime, ptr + 1, 8);
+					NdisMoveMemory(&pReport->MeasureDuration, ptr + 9, 2);
+					NdisMoveMemory(&pReport->Map, ptr + 11, 1);
+
+				}
+				else if (pMeasureReportInfo->ReportType == RM_CCA)
+				{
+					PMEASURE_CCA_REPORT pReport = (PMEASURE_CCA_REPORT)pReportBuf;
+					ptr = (PUCHAR)(eid_ptr->Octet + 3);
+					NdisMoveMemory(&pReport->ChNum, ptr, 1);
+					NdisMoveMemory(&pReport->MeasureStartTime, ptr + 1, 8);
+					NdisMoveMemory(&pReport->MeasureDuration, ptr + 9, 2);
+					NdisMoveMemory(&pReport->CCA_Busy_Fraction, ptr + 11, 1);
+
+				}
+				else if (pMeasureReportInfo->ReportType == RM_RPI_HISTOGRAM)
+				{
+					PMEASURE_RPI_REPORT pReport = (PMEASURE_RPI_REPORT)pReportBuf;
+					ptr = (PUCHAR)(eid_ptr->Octet + 3);
+					NdisMoveMemory(&pReport->ChNum, ptr, 1);
+					NdisMoveMemory(&pReport->MeasureStartTime, ptr + 1, 8);
+					NdisMoveMemory(&pReport->MeasureDuration, ptr + 9, 2);
+					NdisMoveMemory(&pReport->RPI_Density, ptr + 11, 8);
+				}
+				result = TRUE;
+                break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		TPC Request action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Dialog Token.
+
+	Return	: None.
+	==========================================================================
+ */
+static BOOLEAN PeerTpcReqSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PUINT8 pDialogToken)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pDialogToken == NULL)
+		return result;
+
+	NdisMoveMemory(pDialogToken, pFramePtr, 1);
+	pFramePtr += 1;
+	MsgLen -= 1;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_TPC_REQUEST:
+				result = TRUE;
+                break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		TPC Report action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Dialog Token.
+		4. TPC Report IE.
+
+	Return	: None.
+	==========================================================================
+ */
+static BOOLEAN PeerTpcRepSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PUINT8 pDialogToken,
+	OUT PTPC_REPORT_INFO pTpcRepInfo)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pDialogToken == NULL)
+		return result;
+
+	NdisMoveMemory(pDialogToken, pFramePtr, 1);
+	pFramePtr += 1;
+	MsgLen -= 1;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_TPC_REPORT:
+				NdisMoveMemory(&pTpcRepInfo->TxPwr, eid_ptr->Octet, 1);
+				NdisMoveMemory(&pTpcRepInfo->LinkMargin, eid_ptr->Octet + 1, 1);
+				result = TRUE;
+                break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		Channel Switch Announcement action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerChSwAnnAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	CH_SW_ANN_INFO ChSwAnnInfo;
+	PFRAME_802_11 pFr = (PFRAME_802_11)Elem->Msg;
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR index = 0, Channel = 0, NewChannel = 0;
+	ULONG Bssidx = 0;
+#endif // CONFIG_STA_SUPPORT //
+
+	NdisZeroMemory(&ChSwAnnInfo, sizeof(CH_SW_ANN_INFO));
+	if (! PeerChSwAnnSanity(pAd, Elem->Msg, Elem->MsgLen, &ChSwAnnInfo))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Invalid Channel Switch Action Frame.\n"));
+		return;
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+	{
+		Bssidx = BssTableSearch(&pAd->ScanTab, pFr->Hdr.Addr3, pAd->CommonCfg.Channel);
+		if (Bssidx == BSS_NOT_FOUND)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("PeerChSwAnnAction - Bssidx is not found\n"));
+			return;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("\n****Bssidx is %d, Channel = %d\n", index, pAd->ScanTab.BssEntry[Bssidx].Channel));
+		hex_dump("SSID",pAd->ScanTab.BssEntry[Bssidx].Bssid ,6);
+
+		Channel = pAd->CommonCfg.Channel;
+		NewChannel = ChSwAnnInfo.Channel;
+
+		if ((pAd->CommonCfg.bIEEE80211H == 1) && (NewChannel != 0) && (Channel != NewChannel))
+		{
+			// Switching to channel 1 can prevent from rescanning the current channel immediately (by auto reconnection).
+			// In addition, clear the MLME queue and the scan table to discard the RX packets and previous scanning results.
+			AsicSwitchChannel(pAd, 1, FALSE);
+			AsicLockChannel(pAd, 1);
+		    LinkDown(pAd, FALSE);
+			MlmeQueueInit(&pAd->Mlme.Queue);
+			BssTableInit(&pAd->ScanTab);
+		    RTMPusecDelay(1000000);		// use delay to prevent STA do reassoc
+
+			// channel sanity check
+			for (index = 0 ; index < pAd->ChannelListNum; index++)
+			{
+				if (pAd->ChannelList[index].Channel == NewChannel)
+				{
+					pAd->ScanTab.BssEntry[Bssidx].Channel = NewChannel;
+					pAd->CommonCfg.Channel = NewChannel;
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+					DBGPRINT(RT_DEBUG_TRACE, ("&&&&&&&&&&&&&&&&PeerChSwAnnAction - STA receive channel switch announcement IE (New Channel =%d)\n", NewChannel));
+					break;
+				}
+			}
+
+			if (index >= pAd->ChannelListNum)
+			{
+				DBGPRINT_ERR(("&&&&&&&&&&&&&&&&&&&&&&&&&&PeerChSwAnnAction(can not find New Channel=%d in ChannelList[%d]\n", pAd->CommonCfg.Channel, pAd->ChannelListNum));
+			}
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	return;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Measurement Request action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerMeasureReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PFRAME_802_11 pFr = (PFRAME_802_11)Elem->Msg;
+	UINT8 DialogToken;
+	MEASURE_REQ_INFO MeasureReqInfo;
+	MEASURE_REQ	MeasureReq;
+	MEASURE_REPORT_MODE ReportMode;
+
+	if(PeerMeasureReqSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &MeasureReqInfo, &MeasureReq))
+	{
+		ReportMode.word = 0;
+		ReportMode.field.Incapable = 1;
+		EnqueueMeasurementRep(pAd, pFr->Hdr.Addr2, DialogToken, MeasureReqInfo.Token, ReportMode.word, MeasureReqInfo.ReqType, 0, NULL);
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Measurement Report action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerMeasureReportAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	MEASURE_REPORT_INFO MeasureReportInfo;
+	PFRAME_802_11 pFr = (PFRAME_802_11)Elem->Msg;
+	UINT8 DialogToken;
+	PUINT8 pMeasureReportInfo;
+
+//	if (pAd->CommonCfg.bIEEE80211H != TRUE)
+//		return;
+
+	if ((pMeasureReportInfo = kmalloc(sizeof(MEASURE_RPI_REPORT), GFP_ATOMIC)) == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for measure report buffer (size=%d).\n", __FUNCTION__, sizeof(MEASURE_RPI_REPORT)));
+		return;
+	}
+
+	NdisZeroMemory(&MeasureReportInfo, sizeof(MEASURE_REPORT_INFO));
+	NdisZeroMemory(pMeasureReportInfo, sizeof(MEASURE_RPI_REPORT));
+	if (PeerMeasureReportSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &MeasureReportInfo, pMeasureReportInfo))
+	{
+		do {
+			PMEASURE_REQ_ENTRY pEntry = NULL;
+
+			// Not a autonomous measure report.
+			// check the dialog token field. drop it if the dialog token doesn't match.
+			if ((DialogToken != 0)
+				&& ((pEntry = MeasureReqLookUp(pAd, DialogToken)) == NULL))
+				break;
+
+			if (pEntry != NULL)
+				MeasureReqDelete(pAd, pEntry->DialogToken);
+
+			if (MeasureReportInfo.ReportType == RM_BASIC)
+			{
+				PMEASURE_BASIC_REPORT pBasicReport = (PMEASURE_BASIC_REPORT)pMeasureReportInfo;
+				if ((pBasicReport->Map.field.Radar)
+					&& (DfsRequirementCheck(pAd, pBasicReport->ChNum) == TRUE))
+				{
+					NotifyChSwAnnToPeerAPs(pAd, pFr->Hdr.Addr1, pFr->Hdr.Addr2, 1, pBasicReport->ChNum);
+					StartDFSProcedure(pAd, pBasicReport->ChNum, 1);
+				}
+			}
+		} while (FALSE);
+	}
+	else
+		DBGPRINT(RT_DEBUG_TRACE, ("Invalid Measurement Report Frame.\n"));
+
+	kfree(pMeasureReportInfo);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		TPC Request action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerTpcReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PFRAME_802_11 pFr = (PFRAME_802_11)Elem->Msg;
+	PUCHAR pFramePtr = pFr->Octet;
+	UINT8 DialogToken;
+	UINT8 TxPwr = GetCurTxPwr(pAd, Elem->Wcid);
+	UINT8 LinkMargin = 0;
+	CHAR RealRssi;
+
+	// link margin: Ratio of the received signal power to the minimum desired by the station (STA). The
+	//				STA may incorporate rate information and channel conditions, including interference, into its computation
+	//				of link margin.
+
+	RealRssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0),
+								ConvertToRssi(pAd, Elem->Rssi1, RSSI_1),
+								ConvertToRssi(pAd, Elem->Rssi2, RSSI_2));
+
+	// skip Category and action code.
+	pFramePtr += 2;
+
+	// Dialog token.
+	NdisMoveMemory(&DialogToken, pFramePtr, 1);
+
+	LinkMargin = (RealRssi / MIN_RCV_PWR);
+	if (PeerTpcReqSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken))
+		EnqueueTPCRep(pAd, pFr->Hdr.Addr2, DialogToken, TxPwr, LinkMargin);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		TPC Report action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerTpcRepAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UINT8 DialogToken;
+	TPC_REPORT_INFO TpcRepInfo;
+	PTPC_REQ_ENTRY pEntry = NULL;
+
+	NdisZeroMemory(&TpcRepInfo, sizeof(TPC_REPORT_INFO));
+	if (PeerTpcRepSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &TpcRepInfo))
+	{
+		if ((pEntry = TpcReqLookUp(pAd, DialogToken)) != NULL)
+		{
+			TpcReqDelete(pAd, pEntry->DialogToken);
+			DBGPRINT(RT_DEBUG_TRACE, ("%s: DialogToken=%x, TxPwr=%d, LinkMargin=%d\n",
+				__FUNCTION__, DialogToken, TpcRepInfo.TxPwr, TpcRepInfo.LinkMargin));
+		}
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Spectrun action frames Handler such as channel switch annoucement,
+		measurement report, measurement request actions frames.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+VOID PeerSpectrumAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+
+	if (pAd->CommonCfg.bIEEE80211H != TRUE)
+		return;
+
+	switch(Action)
+	{
+		case SPEC_MRQ:
+			// current rt2860 unable do such measure specified in Measurement Request.
+			// reject all measurement request.
+			PeerMeasureReqAction(pAd, Elem);
+			break;
+
+		case SPEC_MRP:
+			PeerMeasureReportAction(pAd, Elem);
+			break;
+
+		case SPEC_TPCRQ:
+			PeerTpcReqAction(pAd, Elem);
+			break;
+
+		case SPEC_TPCRP:
+			PeerTpcRepAction(pAd, Elem);
+			break;
+
+		case SPEC_CHANNEL_SWITCH:
+
+#ifdef DOT11N_DRAFT3
+			{
+				SEC_CHA_OFFSET_IE	Secondary;
+				CHA_SWITCH_ANNOUNCE_IE	ChannelSwitch;
+
+				// 802.11h only has Channel Switch Announcement IE.
+				RTMPMoveMemory(&ChannelSwitch, &Elem->Msg[LENGTH_802_11+4], sizeof (CHA_SWITCH_ANNOUNCE_IE));
+
+				// 802.11n D3.03 adds secondary channel offset element in the end.
+				if (Elem->MsgLen ==  (LENGTH_802_11 + 2 + sizeof (CHA_SWITCH_ANNOUNCE_IE) + sizeof (SEC_CHA_OFFSET_IE)))
+				{
+					RTMPMoveMemory(&Secondary, &Elem->Msg[LENGTH_802_11+9], sizeof (SEC_CHA_OFFSET_IE));
+				}
+				else
+				{
+					Secondary.SecondaryChannelOffset = 0;
+				}
+
+				if ((Elem->Msg[LENGTH_802_11+2] == IE_CHANNEL_SWITCH_ANNOUNCEMENT) && (Elem->Msg[LENGTH_802_11+3] == 3))
+				{
+					ChannelSwitchAction(pAd, Elem->Wcid, ChannelSwitch.NewChannel, Secondary.SecondaryChannelOffset);
+				}
+			}
+#endif // DOT11N_DRAFT3 //
+
+			PeerChSwAnnAction(pAd, Elem);
+			break;
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Parametrs:
+
+	Return	: None.
+	==========================================================================
+ */
+INT Set_MeasureReq_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT Aid = 1;
+	UINT ArgIdx;
+	PSTRING thisChar;
+
+	MEASURE_REQ_MODE MeasureReqMode;
+	UINT8 MeasureReqToken = RandomByte(pAd);
+	UINT8 MeasureReqType = RM_BASIC;
+	UINT8 MeasureCh = 1;
+	UINT64 MeasureStartTime = GetCurrentTimeStamp(pAd);
+	MEASURE_REQ MeasureReq;
+	UINT8 TotalLen;
+
+	HEADER_802_11 ActHdr;
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		goto END_OF_MEASURE_REQ;
+	}
+
+	ArgIdx = 1;
+	while ((thisChar = strsep((char **)&arg, "-")) != NULL)
+	{
+		switch(ArgIdx)
+		{
+			case 1:	// Aid.
+				Aid = (UINT8) simple_strtol(thisChar, 0, 16);
+				break;
+
+			case 2: // Measurement Request Type.
+				MeasureReqType = simple_strtol(thisChar, 0, 16);
+				if (MeasureReqType > 3)
+				{
+					DBGPRINT(RT_DEBUG_ERROR, ("%s: unknow MeasureReqType(%d)\n", __FUNCTION__, MeasureReqType));
+					goto END_OF_MEASURE_REQ;
+				}
+				break;
+
+			case 3: // Measurement channel.
+				MeasureCh = (UINT8) simple_strtol(thisChar, 0, 16);
+				break;
+		}
+		ArgIdx++;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s::Aid = %d, MeasureReqType=%d MeasureCh=%d\n", __FUNCTION__, Aid, MeasureReqType, MeasureCh));
+	if (!VALID_WCID(Aid))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: unknow sta of Aid(%d)\n", __FUNCTION__, Aid));
+		goto END_OF_MEASURE_REQ;
+	}
+
+	MeasureReqMode.word = 0;
+	MeasureReqMode.field.Enable = 1;
+
+	MeasureReqInsert(pAd, MeasureReqToken);
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pAd->MacTab.Content[Aid].Addr,
+						pAd->CurrentAddress);
+
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	TotalLen = sizeof(MEASURE_REQ_INFO) + sizeof(MEASURE_REQ);
+
+	MakeMeasurementReqFrame(pAd, pOutBuffer, &FrameLen,
+		sizeof(MEASURE_REQ_INFO), CATEGORY_RM, RM_BASIC,
+		MeasureReqToken, MeasureReqMode.word,
+		MeasureReqType, 0);
+
+	MeasureReq.ChNum = MeasureCh;
+	MeasureReq.MeasureStartTime = cpu2le64(MeasureStartTime);
+	MeasureReq.MeasureDuration = cpu2le16(2000);
+
+	{
+		ULONG TempLen;
+		MakeOutgoingFrame(	pOutBuffer+FrameLen,	&TempLen,
+							sizeof(MEASURE_REQ),	&MeasureReq,
+							END_OF_ARGS);
+		FrameLen += TempLen;
+	}
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, (UINT)FrameLen);
+
+END_OF_MEASURE_REQ:
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return TRUE;
+}
+
+INT Set_TpcReq_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT Aid;
+
+	UINT8 TpcReqToken = RandomByte(pAd);
+
+	Aid = (UINT) simple_strtol(arg, 0, 16);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s::Aid = %d\n", __FUNCTION__, Aid));
+	if (!VALID_WCID(Aid))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: unknow sta of Aid(%d)\n", __FUNCTION__, Aid));
+		return TRUE;
+	}
+
+	TpcReqInsert(pAd, TpcReqToken);
+
+	EnqueueTPCReq(pAd, pAd->MacTab.Content[Aid].Addr, TpcReqToken);
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/config.mk b/drivers/staging/rt3090/config.mk
new file mode 100644
index 000000000000..4c90c4060d10
--- /dev/null
+++ b/drivers/staging/rt3090/config.mk
@@ -0,0 +1,187 @@
+# Support ATE function
+HAS_ATE=y
+
+# Support 28xx QA ATE function
+HAS_28xx_QA=n
+
+
+HAS_NINTENDO=n
+
+# Support LLTD function
+HAS_LLTD=n
+
+# Support WDS function
+HAS_WDS=n
+
+# Support AP-Client function
+HAS_APCLI=n
+
+# Support Wpa_Supplicant
+HAS_WPA_SUPPLICANT=y
+
+# Support Native WpaSupplicant for Network Maganger
+HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y
+
+#Support Net interface block while Tx-Sw queue full
+HAS_BLOCK_NET_IF=n
+
+#Support IGMP-Snooping function.
+HAS_IGMP_SNOOP_SUPPORT=n
+
+#Support DFS function
+HAS_DFS_SUPPORT=n
+
+#Support Carrier-Sense function
+HAS_CS_SUPPORT=n
+
+# Support for STA Ethernet Converter
+HAS_ETH_CONVERT_SUPPORT=n
+
+# Support user specific transmit rate of Multicast packet.
+HAS_MCAST_RATE_SPECIFIC_SUPPORT=n
+
+# Support for Multiple Cards
+HAS_MC_SUPPORT=n
+
+#Support for PCI-MSI
+HAS_MSI_SUPPORT=n
+
+
+#Support for IEEE802.11e DLS
+HAS_QOS_DLS_SUPPORT=n
+
+#Support for EXT_CHANNEL
+HAS_EXT_BUILD_CHANNEL_LIST=n
+
+#Support for IDS
+HAS_IDS_SUPPORT=n
+
+
+#Support for Net-SNMP
+HAS_SNMP_SUPPORT=n
+
+#Support features of 802.11n Draft3
+HAS_DOT11N_DRAFT3_SUPPORT=n
+
+#Support features of Single SKU.
+HAS_SINGLE_SKU_SUPPORT=n
+
+#Support features of 802.11n
+HAS_DOT11_N_SUPPORT=y
+
+
+
+#Support for 2860/2880 co-exist
+HAS_RT2880_RT2860_COEXIST=n
+
+HAS_KTHREAD_SUPPORT=n
+
+
+#Support for Auto channel select enhance
+HAS_AUTO_CH_SELECT_ENHANCE=n
+
+#Support bypass bridge
+HAS_BG_FT_SUPPORT=n
+
+#Support Antenna Diversity
+HAS_ANTENNA_DIVERSITY_SUPPORT=y
+#################################################
+
+WFLAGS := -DAGGREGATION_SUPPORT -DPIGGYBACK_SUPPORT -DWMM_SUPPORT  -DLINUX -Wall -Wstrict-prototypes -Wno-trigraphs -Wpointer-sign
+
+ifeq ($(HAS_KTHREAD_SUPPORT),y)
+WFLAGS += -DKTHREAD_SUPPORT
+endif
+
+
+#################################################
+
+# config for STA mode
+
+WFLAGS += -DCONFIG_STA_SUPPORT -DDBG
+
+ifeq ($(HAS_WPA_SUPPLICANT),y)
+WFLAGS += -DWPA_SUPPLICANT_SUPPORT
+ifeq ($(HAS_NATIVE_WPA_SUPPLICANT_SUPPORT),y)
+WFLAGS += -DNATIVE_WPA_SUPPLICANT_SUPPORT
+endif
+endif
+
+
+ifeq ($(HAS_ETH_CONVERT_SUPPORT), y)
+WFLAGS += -DETH_CONVERT_SUPPORT  -DMAT_SUPPORT
+endif
+
+ifeq ($(HAS_ATE),y)
+WFLAGS += -DRALINK_ATE
+ifeq ($(HAS_28xx_QA),y)
+WFLAGS += -DRALINK_28xx_QA
+endif
+endif
+
+
+ifeq ($(HAS_SNMP_SUPPORT),y)
+WFLAGS += -DSNMP_SUPPORT
+endif
+
+ifeq ($(HAS_QOS_DLS_SUPPORT),y)
+WFLAGS += -DQOS_DLS_SUPPORT
+endif
+
+ifeq ($(HAS_DOT11_N_SUPPORT),y)
+WFLAGS += -DDOT11_N_SUPPORT
+endif
+
+ifeq ($(HAS_CS_SUPPORT),y)
+WFLAGS += -DCARRIER_DETECTION_SUPPORT
+endif
+
+ifeq ($(HAS_ANTENNA_DIVERSITY_SUPPORT),y)
+WFLAGS += -DANT_DIVERSITY_SUPPORT
+endif
+
+#################################################
+
+#################################################
+
+#
+# Common compiler flag
+#
+
+
+
+
+
+ifeq ($(HAS_EXT_BUILD_CHANNEL_LIST),y)
+WFLAGS += -DEXT_BUILD_CHANNEL_LIST
+endif
+
+ifeq ($(HAS_IDS_SUPPORT),y)
+WFLAGS += -DIDS_SUPPORT
+endif
+
+
+#################################################
+# ChipSet specific definitions.
+#
+WFLAGS +=-DRTMP_MAC_PCI -DRT30xx -DRT3090  -DRTMP_PCI_SUPPORT -DRTMP_RF_RW_SUPPORT -DRTMP_EFUSE_SUPPORT
+#################################################
+
+
+ifeq ($(HAS_BLOCK_NET_IF),y)
+WFLAGS += -DBLOCK_NET_IF
+endif
+
+ifeq ($(HAS_DFS_SUPPORT),y)
+WFLAGS += -DDFS_SUPPORT
+endif
+
+ifeq ($(HAS_MC_SUPPORT),y)
+WFLAGS += -DMULTIPLE_CARD_SUPPORT
+endif
+
+ifeq ($(HAS_LLTD),y)
+WFLAGS += -DLLTD_SUPPORT
+endif
+
+EXTRA_CFLAGS := $(WFLAGS)
diff --git a/drivers/staging/rt3090/crypt_hmac.h b/drivers/staging/rt3090/crypt_hmac.h
new file mode 100644
index 000000000000..557ca733d398
--- /dev/null
+++ b/drivers/staging/rt3090/crypt_hmac.h
@@ -0,0 +1,81 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    crypt_hmac.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Eddy        2008/11/24      Create HMAC-SHA1, HMAC-SHA256
+*/
+
+#ifndef __CRYPT_HMAC_H__
+#define __CRYPT_HMAC_H__
+
+#ifdef CRYPT_TESTPLAN
+#include "crypt_testplan.h"
+#else
+#include "rt_config.h"
+#endif /* CRYPT_TESTPLAN */
+
+#ifdef SHA1_SUPPORT
+#define HMAC_SHA1_SUPPORT
+VOID HMAC_SHA1 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen);
+#endif /* SHA1_SUPPORT */
+
+#ifdef SHA256_SUPPORT
+#define HMAC_SHA256_SUPPORT
+VOID HMAC_SHA256 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen);
+#endif /* SHA256_SUPPORT */
+
+#ifdef MD5_SUPPORT
+#define HMAC_MD5_SUPPORT
+VOID HMAC_MD5 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen);
+#endif /* MD5_SUPPORT */
+
+#endif /* __CRYPT_HMAC_H__ */
diff --git a/drivers/staging/rt3090/crypt_md5.h b/drivers/staging/rt3090/crypt_md5.h
new file mode 100644
index 000000000000..7ee3f4233fad
--- /dev/null
+++ b/drivers/staging/rt3090/crypt_md5.h
@@ -0,0 +1,78 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    crypt_md5.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Eddy        2008/11/24      Create md5
+*/
+
+#ifndef __CRYPT_MD5_H__
+#define __CRYPT_MD5_H__
+
+#ifdef CRYPT_TESTPLAN
+#include "crypt_testplan.h"
+#else
+#include "rt_config.h"
+#endif /* CRYPT_TESTPLAN */
+
+/* Algorithm options */
+#define MD5_SUPPORT
+
+#ifdef MD5_SUPPORT
+#define MD5_BLOCK_SIZE    64 /* 512 bits = 64 bytes */
+#define MD5_DIGEST_SIZE   16 /* 128 bits = 16 bytes */
+typedef struct {
+    UINT32 HashValue[4];
+    UINT64 MessageLen;
+    UINT8  Block[MD5_BLOCK_SIZE];
+    UINT   BlockLen;
+} MD5_CTX_STRUC, *PMD5_CTX_STRUC;
+
+VOID MD5_Init (
+    IN  MD5_CTX_STRUC *pMD5_CTX);
+VOID MD5_Hash (
+    IN  MD5_CTX_STRUC *pMD5_CTX);
+VOID MD5_Append (
+    IN  MD5_CTX_STRUC *pMD5_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen);
+VOID MD5_End (
+    IN  MD5_CTX_STRUC *pMD5_CTX,
+    OUT UINT8 DigestMessage[]);
+VOID RT_MD5 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[]);
+#endif /* MD5_SUPPORT */
+
+#endif /* __CRYPT_MD5_H__ */
diff --git a/drivers/staging/rt3090/crypt_sha2.h b/drivers/staging/rt3090/crypt_sha2.h
new file mode 100644
index 000000000000..85c0403d725a
--- /dev/null
+++ b/drivers/staging/rt3090/crypt_sha2.h
@@ -0,0 +1,107 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    crypt_sha2.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Eddy        2008/11/24      Create SHA1
+    Eddy        2008/07/23      Create SHA256
+*/
+
+#ifndef __CRYPT_SHA2_H__
+#define __CRYPT_SHA2_H__
+
+#ifdef CRYPT_TESTPLAN
+#include "crypt_testplan.h"
+#else
+#include "rt_config.h"
+#endif /* CRYPT_TESTPLAN */
+
+/* Algorithm options */
+#define SHA1_SUPPORT
+#define SHA256_SUPPORT
+
+#ifdef SHA1_SUPPORT
+#define SHA1_BLOCK_SIZE    64 /* 512 bits = 64 bytes */
+#define SHA1_DIGEST_SIZE   20 /* 160 bits = 20 bytes */
+typedef struct _SHA1_CTX_STRUC {
+    UINT32 HashValue[5];  /* 5 = (SHA1_DIGEST_SIZE / 32) */
+    UINT64 MessageLen;    /* total size */
+    UINT8  Block[SHA1_BLOCK_SIZE];
+    UINT   BlockLen;
+} SHA1_CTX_STRUC, *PSHA1_CTX_STRUC;
+
+VOID SHA1_Init (
+    IN  SHA1_CTX_STRUC *pSHA_CTX);
+VOID SHA1_Hash (
+    IN  SHA1_CTX_STRUC *pSHA_CTX);
+VOID SHA1_Append (
+    IN  SHA1_CTX_STRUC *pSHA_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen);
+VOID SHA1_End (
+    IN  SHA1_CTX_STRUC *pSHA_CTX,
+    OUT UINT8 DigestMessage[]);
+VOID RT_SHA1 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[]);
+#endif /* SHA1_SUPPORT */
+
+#ifdef SHA256_SUPPORT
+#define SHA256_BLOCK_SIZE   64 /* 512 bits = 64 bytes */
+#define SHA256_DIGEST_SIZE  32 /* 256 bits = 32 bytes */
+typedef struct _SHA256_CTX_STRUC {
+    UINT32 HashValue[8];  /* 8 = (SHA256_DIGEST_SIZE / 32) */
+    UINT64 MessageLen;    /* total size */
+    UINT8  Block[SHA256_BLOCK_SIZE];
+    UINT   BlockLen;
+} SHA256_CTX_STRUC, *PSHA256_CTX_STRUC;
+
+VOID SHA256_Init (
+    IN  SHA256_CTX_STRUC *pSHA_CTX);
+VOID SHA256_Hash (
+    IN  SHA256_CTX_STRUC *pSHA_CTX);
+VOID SHA256_Append (
+    IN  SHA256_CTX_STRUC *pSHA_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen);
+VOID SHA256_End (
+    IN  SHA256_CTX_STRUC *pSHA_CTX,
+    OUT UINT8 DigestMessage[]);
+VOID RT_SHA256 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[]);
+#endif /* SHA256_SUPPORT */
+
+#endif /* __CRYPT_SHA2_H__ */
diff --git a/drivers/staging/rt3090/dfs.h b/drivers/staging/rt3090/dfs.h
new file mode 100644
index 000000000000..506468ea952f
--- /dev/null
+++ b/drivers/staging/rt3090/dfs.h
@@ -0,0 +1,137 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    dfs.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Fonchi    03-12-2007      created
+*/
+
+#define RADAR_PULSE 1
+#define RADAR_WIDTH 2
+
+#define WIDTH_RD_IDLE 0
+#define WIDTH_RD_CHECK 1
+
+
+
+/*************************************************************************
+  *
+  *	DFS Radar related definitions.
+  *
+  ************************************************************************/
+//#define CARRIER_DETECT_TASK_NUM	6
+//#define RADAR_DETECT_TASK_NUM	7
+
+// McuRadarState && McuCarrierState for 2880-SW-MCU
+#define FREE_FOR_TX				0
+#define WAIT_CTS_BEING_SENT		1
+#define DO_DETECTION			2
+
+// McuRadarEvent
+#define RADAR_EVENT_CTS_SENT			0x01 // Host signal MCU that CTS has been sent
+#define RADAR_EVENT_CTS_CARRIER_SENT	0x02 // Host signal MCU that CTS has been sent (Carrier)
+#define RADAR_EVENT_RADAR_DETECTING		0x04 // Radar detection is on going, carrier detection hold back
+#define RADAR_EVENT_CARRIER_DETECTING	0x08 // Carrier detection is on going, radar detection hold back
+#define RADAR_EVENT_WIDTH_RADAR			0x10 // BBP == 2 radar detected
+#define RADAR_EVENT_CTS_KICKED			0x20 // Radar detection need to sent double CTS, first CTS sent
+
+// McuRadarCmd
+#define DETECTION_STOP			0
+#define RADAR_DETECTION			1
+#define CARRIER_DETECTION		2
+
+
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+INT Set_CarrierCriteria_Proc(IN PRTMP_ADAPTER pAd, IN PSTRING arg);
+int Set_CarrierReCheck_Proc(IN PRTMP_ADAPTER pAd, IN PSTRING arg);
+INT Set_CarrierStopCheck_Proc(IN PRTMP_ADAPTER pAd, IN PSTRING arg);
+void NewCarrierDetectionStart(PRTMP_ADAPTER pAd);
+void RTMPHandleRadarInterrupt(PRTMP_ADAPTER  pAd);
+VOID CSAsicDisableSync(IN PRTMP_ADAPTER pAd);
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+
+VOID BbpRadarDetectionStart(
+	IN PRTMP_ADAPTER pAd);
+
+VOID BbpRadarDetectionStop(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RadarDetectionStart(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN CTS_Protect,
+	IN UINT8 CTSPeriod);
+
+VOID RadarDetectionStop(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RadarDetectPeriodic(
+	IN PRTMP_ADAPTER	pAd);
+
+
+BOOLEAN RadarChannelCheck(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ch);
+
+ULONG JapRadarType(
+	IN PRTMP_ADAPTER pAd);
+
+ULONG RTMPBbpReadRadarDuration(
+	IN PRTMP_ADAPTER	pAd);
+
+ULONG RTMPReadRadarDuration(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RTMPCleanRadarDuration(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RTMPPrepareRDCTSFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA,
+	IN	ULONG			Duration,
+	IN  UCHAR           RTSRate,
+	IN  ULONG           CTSBaseAddr,
+	IN  UCHAR			FrameGap);
+
+VOID RTMPPrepareRadarDetectParams(
+	IN PRTMP_ADAPTER	pAd);
+
+
+INT Set_ChMovingTime_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+INT Set_LongPulseRadarTh_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
diff --git a/drivers/staging/rt3090/eeprom.h b/drivers/staging/rt3090/eeprom.h
new file mode 100644
index 000000000000..ee0e807decb4
--- /dev/null
+++ b/drivers/staging/rt3090/eeprom.h
@@ -0,0 +1,82 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    eeprom.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+#ifndef __EEPROM_H__
+#define __EEPROM_H__
+
+
+
+#ifdef RTMP_PCI_SUPPORT
+/*************************************************************************
+  *	Public function declarations for prom-based chipset
+  ************************************************************************/
+int rtmp_ee_prom_read16(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			Offset,
+	OUT USHORT			*pValue);
+
+int rtmp_ee_prom_write16(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			Offset,
+	IN USHORT			value);
+#endif // RTMP_PCI_SUPPORT //
+
+
+
+
+
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+int rtmp_ee_efuse_read16(
+	IN RTMP_ADAPTER *pAd,
+	IN USHORT Offset,
+	OUT USHORT *pValue);
+
+int rtmp_ee_efuse_write16(
+	IN RTMP_ADAPTER *pAd,
+	IN USHORT Offset,
+	IN USHORT data);
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+/*************************************************************************
+  *	Public function declarations for prom operation callback functions setting
+  ************************************************************************/
+INT RtmpChipOpsEepromHook(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			infType);
+
+#endif // __EEPROM_H__ //
diff --git a/drivers/staging/rt3090/firmware.h b/drivers/staging/rt3090/firmware.h
new file mode 100644
index 000000000000..f2836a22cb8e
--- /dev/null
+++ b/drivers/staging/rt3090/firmware.h
@@ -0,0 +1,517 @@
+/* AUTO GEN PLEASE DO NOT MODIFY IT */
+/* AUTO GEN PLEASE DO NOT MODIFY IT */
+
+
+UCHAR FirmwareImage [] = {
+0x02, 0x02, 0xf3, 0x02, 0x02, 0xa1, 0x22, 0x22, 0xff, 0xff, 0xff, 0x02, 0x01, 0x27, 0xff, 0xff,
+0xff, 0xff, 0xff, 0x02, 0x00, 0x1e, 0xff, 0xff, 0xff, 0xff, 0xff, 0x02, 0x00, 0xd8, 0xc0, 0xe0,
+0xc0, 0xf0, 0xc0, 0x83, 0xc0, 0x82, 0xc0, 0xd0, 0x75, 0xd0, 0x18, 0xc2, 0xaf, 0x30, 0x45, 0x03,
+0x12, 0x10, 0x09, 0x90, 0x04, 0x16, 0xe0, 0x30, 0xe3, 0x03, 0x74, 0x08, 0xf0, 0x90, 0x04, 0x14,
+0xe0, 0x20, 0xe7, 0x03, 0x02, 0x00, 0xcb, 0x74, 0x80, 0xf0, 0x90, 0x70, 0x12, 0xe0, 0xf5, 0x36,
+0x90, 0x04, 0x04, 0xe0, 0x24, 0xcf, 0x60, 0x30, 0x14, 0x60, 0x42, 0x24, 0xe2, 0x60, 0x47, 0x14,
+0x60, 0x55, 0x24, 0x21, 0x70, 0x60, 0xe5, 0x55, 0x24, 0xfe, 0x60, 0x07, 0x14, 0x60, 0x08, 0x24,
+0x02, 0x70, 0x08, 0x7d, 0x01, 0x80, 0x28, 0x7d, 0x02, 0x80, 0x24, 0x90, 0x70, 0x10, 0xe0, 0xf5,
+0x50, 0x85, 0x36, 0x40, 0xd2, 0x01, 0x80, 0x3e, 0xe5, 0x55, 0x64, 0x03, 0x60, 0x04, 0xe5, 0x55,
+0x70, 0x04, 0x7d, 0x02, 0x80, 0x09, 0x85, 0x36, 0x41, 0xd2, 0x02, 0x80, 0x29, 0xad, 0x55, 0xaf,
+0x36, 0x12, 0x02, 0x7d, 0x80, 0x20, 0x90, 0x70, 0x10, 0xe0, 0xf5, 0x47, 0x90, 0x70, 0x11, 0xe0,
+0xf5, 0x44, 0x12, 0x10, 0x25, 0x80, 0x06, 0x90, 0x70, 0x10, 0xe0, 0xf5, 0x45, 0xe4, 0xfd, 0xaf,
+0x36, 0x12, 0x02, 0x7d, 0xd2, 0x04, 0x90, 0x70, 0x13, 0xe4, 0xf0, 0xd2, 0xaf, 0xd0, 0xd0, 0xd0,
+0x82, 0xd0, 0x83, 0xd0, 0xf0, 0xd0, 0xe0, 0x32, 0xc0, 0xe0, 0xc0, 0xf0, 0xc0, 0x83, 0xc0, 0x82,
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diff --git a/drivers/staging/rt3090/igmp_snoop.h b/drivers/staging/rt3090/igmp_snoop.h
new file mode 100644
index 000000000000..63f9692e0b35
--- /dev/null
+++ b/drivers/staging/rt3090/igmp_snoop.h
@@ -0,0 +1,152 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    igmp_snoop.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+
+#ifndef __RTMP_IGMP_SNOOP_H__
+#define __RTMP_IGMP_SNOOP_H__
+
+#include "link_list.h"
+
+#define IGMP_PROTOCOL_DESCRIPTOR	0x02
+#define IGMP_V1_MEMBERSHIP_REPORT	0x12
+#define IGMP_V2_MEMBERSHIP_REPORT	0x16
+#define IGMP_LEAVE_GROUP			0x17
+#define IGMP_V3_MEMBERSHIP_REPORT	0x22
+
+#define MLD_V1_LISTENER_REPORT		131
+#define MLD_V1_LISTENER_DONE		132
+#define MLD_V2_LISTERNER_REPORT		143
+
+#define IGMPMAC_TB_ENTRY_AGEOUT_TIME 120 * OS_HZ
+
+#define MULTICAST_ADDR_HASH_INDEX(Addr)      (MAC_ADDR_HASH(Addr) % (MAX_LEN_OF_MULTICAST_FILTER_HASH_TABLE))
+
+#define IS_MULTICAST_MAC_ADDR(Addr)			((((Addr[0]) & 0x01) == 0x01) && ((Addr[0]) != 0xff))
+#define IS_BROADCAST_MAC_ADDR(Addr)			((((Addr[0]) & 0xff) == 0xff))
+
+VOID MulticastFilterTableInit(
+	IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable);
+
+VOID MultiCastFilterTableReset(
+	IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable);
+
+BOOLEAN MulticastFilterTableInsertEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pGrpId,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV dev,
+	IN MulticastFilterEntryType type);
+
+BOOLEAN MulticastFilterTableDeleteEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pGrpId,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV dev);
+
+PMULTICAST_FILTER_TABLE_ENTRY MulticastFilterTableLookup(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PUCHAR pAddr,
+	IN PNET_DEV dev);
+
+BOOLEAN isIgmpPkt(
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pIpHeader);
+
+VOID IGMPSnooping(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pSrcMacAddr,
+	IN PUCHAR pIpHeader,
+	IN PNET_DEV pDev);
+
+BOOLEAN isMldPkt(
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pIpHeader,
+	OUT UINT8 *pProtoType,
+	OUT PUCHAR *pMldHeader);
+
+VOID MLDSnooping(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pSrcMacAddr,
+	IN PUCHAR pIpHeader,
+	IN PNET_DEV pDev);
+
+UCHAR IgmpMemberCnt(
+	IN PLIST_HEADER pList);
+
+VOID IgmpGroupDelMembers(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV pDev);
+
+INT Set_IgmpSn_Enable_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+INT Set_IgmpSn_AddEntry_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+INT Set_IgmpSn_DelEntry_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+INT Set_IgmpSn_TabDisplay_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+void rtmp_read_igmp_snoop_from_file(
+	IN  PRTMP_ADAPTER pAd,
+	PSTRING tmpbuf,
+	PSTRING buffer);
+
+NDIS_STATUS IgmpPktInfoQuery(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pSrcBufVA,
+	IN PNDIS_PACKET pPacket,
+	IN UCHAR apidx,
+	OUT BOOLEAN *pInIgmpGroup,
+	OUT PMULTICAST_FILTER_TABLE_ENTRY *ppGroupEntry);
+
+NDIS_STATUS IgmpPktClone(
+	IN PRTMP_ADAPTER pAd,
+	IN PNDIS_PACKET pPacket,
+	IN UCHAR QueIdx,
+	IN PMULTICAST_FILTER_TABLE_ENTRY pGroupEntry);
+
+#endif /* __RTMP_IGMP_SNOOP_H__ */
diff --git a/drivers/staging/rt3090/ipv6.h b/drivers/staging/rt3090/ipv6.h
new file mode 100644
index 000000000000..c34a5f2569dd
--- /dev/null
+++ b/drivers/staging/rt3090/ipv6.h
@@ -0,0 +1,215 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ipv6.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+#ifndef __IPV6_HDR_H_
+#define __IPV6_HDR_H_
+
+#define IPV6_ADDR_LEN 16
+#define IPV6_HDR_LEN  40
+
+// IPv6 address definition
+#define IPV6_LINK_LOCAL_ADDR_PREFIX		0xFE8
+#define IPV6_SITE_LOCAL_ADDR_PREFIX		0xFEC
+#define IPV6_LOCAL_ADDR_PREFIX			0xFE8
+#define IPV6_MULTICAST_ADDR_PREFIX		0xFF
+#define IPV6_LOOPBACK_ADDR				0x1
+#define IPV6_UNSPECIFIED_ADDR			0x0
+
+// defined as sequence in IPv6 header
+#define IPV6_NEXT_HEADER_HOP_BY_HOP		0x00	// 0
+#define IPV6_NEXT_HEADER_DESTINATION	0x3c	// 60
+#define IPV6_NEXT_HEADER_ROUTING		0x2b	// 43
+#define IPV6_NEXT_HEADER_FRAGMENT		0x2c	// 44
+#define IPV6_NEXT_HEADER_AUTHENTICATION	0x33	// 51
+#define IPV6_NEXT_HEADER_ENCAPSULATION	0x32	// 50, RFC-2406
+#define IPV6_NEXT_HEADER_NONE			0x3b	// 59
+
+#define IPV6_NEXT_HEADER_TCP			0x06
+#define IPV6_NEXT_HEADER_UDP			0x11
+#define IPV6_NEXT_HEADER_ICMPV6			0x3a
+
+// ICMPv6 msg type definition
+#define ICMPV6_MSG_TYPE_ROUTER_SOLICITATION			0x85 // 133
+#define ROUTER_SOLICITATION_FIXED_LEN				8
+
+#define ICMPV6_MSG_TYPE_ROUTER_ADVERTISEMENT		0x86 // 134
+#define ROUTER_ADVERTISEMENT_FIXED_LEN				16
+
+#define ICMPV6_MSG_TYPE_NEIGHBOR_SOLICITATION		0x87 // 135
+#define NEIGHBOR_SOLICITATION_FIXED_LEN				24
+
+#define ICMPV6_MSG_TYPE_NEIGHBOR_ADVERTISEMENT		0x88 // 136
+#define NEIGHBOR_ADVERTISEMENT_FIXED_LEN			24
+
+#define ICMPV6_MSG_TYPE_REDIRECT					0x89 // 137
+#define REDIRECT_FIXED_LEN							40
+
+/* IPv6 Address related structures */
+typedef struct rt_ipv6_addr_
+{
+	union
+	{
+		UCHAR	ipv6Addr8[16];
+		USHORT	ipv6Addr16[8];
+		UINT32	ipv6Addr32[4];
+	}addr;
+#define ipv6_addr			addr.ipv6Addr8
+#define ipv6_addr16			addr.ipv6Addr16
+#define ipv6_addr32			addr.ipv6Addr32
+}RT_IPV6_ADDR, *PRT_IPV6_ADDR;
+
+
+#define PRINT_IPV6_ADDR(ipv6Addr)	\
+	OS_NTOHS((ipv6Addr).ipv6_addr16[0]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[1]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[2]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[3]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[4]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[5]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[6]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[7])
+
+
+/*IPv6 Header related structures */
+typedef struct PACKED _rt_ipv6_hdr_
+{
+	UINT32			ver:4,
+					trafficClass:8,
+				flowLabel:20;
+	USHORT			payload_len;
+	UCHAR			nextHdr;
+	UCHAR			hopLimit;
+	RT_IPV6_ADDR	srcAddr;
+	RT_IPV6_ADDR	dstAddr;
+}RT_IPV6_HDR, *PRT_IPV6_HDR;
+
+
+typedef struct PACKED _rt_ipv6_ext_hdr_
+{
+	UCHAR	nextProto; // Indicate the protocol type of next extension header.
+	UCHAR	extHdrLen; // optional field for msg length of this extension header which didn't include the first "nextProto" field.
+	UCHAR	octets[1]; // hook to extend header message body.
+}RT_IPV6_EXT_HDR, *PRT_IPV6_EXT_HDR;
+
+
+/* ICMPv6 related structures */
+typedef struct PACKED _rt_ipv6_icmpv6_hdr_
+{
+	UCHAR	type;
+	UCHAR	code;
+	USHORT	chksum;
+	UCHAR	octets[1]; //hook to extend header message body.
+}RT_ICMPV6_HDR, *PRT_ICMPV6_HDR;
+
+
+typedef struct PACKED _rt_icmp6_option_hdr_
+{
+	UCHAR type;
+	UCHAR len;
+	UCHAR octet[1];
+}RT_ICMPV6_OPTION_HDR, *PRT_ICMPV6_OPTION_HDR;
+
+typedef enum{
+// Defined ICMPv6 Option Types.
+	TYPE_SRC_LL_ADDR	= 1,
+	TYPE_TGT_LL_ADDR	= 2,
+	TYPE_PREFIX_INFO			= 3,
+	TYPE_REDIRECTED_HDR			= 4,
+	TYPE_MTU					= 5,
+}ICMPV6_OPTIONS_TYPE_DEF;
+
+
+static inline BOOLEAN IPv6ExtHdrHandle(
+	RT_IPV6_EXT_HDR		*pExtHdr,
+	UCHAR				*pProto,
+	UINT32				*pOffset)
+{
+	UCHAR nextProto = 0xff;
+	UINT32 extLen = 0;
+	BOOLEAN status = TRUE;
+
+	//printk("%s(): parsing the Extension Header with Protocol(0x%x):\n", __FUNCTION__, *pProto);
+	switch (*pProto)
+	{
+		case IPV6_NEXT_HEADER_HOP_BY_HOP:
+			// IPv6ExtHopByHopHandle();
+			nextProto = pExtHdr->nextProto;
+			extLen = (pExtHdr->extHdrLen + 1) * 8;
+			break;
+
+		case IPV6_NEXT_HEADER_DESTINATION:
+			// IPv6ExtDestHandle();
+			nextProto = pExtHdr->nextProto;
+			extLen = (pExtHdr->extHdrLen + 1) * 8;
+			break;
+
+		case IPV6_NEXT_HEADER_ROUTING:
+			// IPv6ExtRoutingHandle();
+			nextProto = pExtHdr->nextProto;
+			extLen = (pExtHdr->extHdrLen + 1) * 8;
+			break;
+
+		case IPV6_NEXT_HEADER_FRAGMENT:
+			// IPv6ExtFragmentHandle();
+			nextProto = pExtHdr->nextProto;
+			extLen = 8; // The Fragment header length is fixed to 8 bytes.
+			break;
+
+		case IPV6_NEXT_HEADER_AUTHENTICATION:
+		//   IPV6_NEXT_HEADER_ENCAPSULATION:
+			/*
+				TODO: Not support. For encryption issue.
+			*/
+			nextProto = 0xFF;
+			status = FALSE;
+			break;
+
+		default:
+			nextProto = 0xFF;
+			status = FALSE;
+			break;
+	}
+
+	*pProto = nextProto;
+	*pOffset += extLen;
+	//printk("%s(): nextProto = 0x%x!, offset=0x%x!\n", __FUNCTION__, nextProto, offset);
+
+	return status;
+
+}
+
+#endif // __IPV6_HDR_H_ //
diff --git a/drivers/staging/rt2860/link_list.h b/drivers/staging/rt3090/link_list.h
index f6521133fd5e..205b610bfb90 100644
--- a/drivers/staging/rt2860/link_list.h
+++ b/drivers/staging/rt3090/link_list.h
@@ -131,4 +131,3 @@ static inline PLIST_ENTRY delEntryList(
 }
 
 #endif // ___LINK_LIST_H__ //
-
diff --git a/drivers/staging/rt3090/mac_pci.h b/drivers/staging/rt3090/mac_pci.h
new file mode 100644
index 000000000000..bad04d43ebae
--- /dev/null
+++ b/drivers/staging/rt3090/mac_pci.h
@@ -0,0 +1,454 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+        mac_pci.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __MAC_PCI_H__
+#define __MAC_PCI_H__
+
+#include "rtmp_type.h"
+#include "rtmp_mac.h"
+#include "rtmp_phy.h"
+#include "rtmp_iface.h"
+#include "rtmp_dot11.h"
+
+
+//
+// Device ID & Vendor ID related definitions,
+// NOTE: you should not add the new VendorID/DeviceID here unless you not sure it belongs to what chip.
+//
+#define NIC_PCI_VENDOR_ID		0x1814
+#define PCIBUS_INTEL_VENDOR	0x8086
+
+#if !defined(PCI_CAP_ID_EXP)
+#define PCI_CAP_ID_EXP			    0x10
+#endif
+#if !defined(PCI_EXP_LNKCTL)
+#define PCI_EXP_LNKCTL			    0x10
+#endif
+#if !defined(PCI_CLASS_BRIDGE_PCI)
+#define PCI_CLASS_BRIDGE_PCI		0x0604
+#endif
+
+
+
+
+
+#define TXINFO_SIZE						0
+#define RTMP_PKT_TAIL_PADDING			0
+#define fRTMP_ADAPTER_NEED_STOP_TX	0
+
+#define AUX_CTRL           0x10c
+
+//
+// TX descriptor format, Tx	ring, Mgmt Ring
+//
+#ifdef RT_BIG_ENDIAN
+typedef	struct	PACKED _TXD_STRUC {
+	// Word 0
+	UINT32		SDPtr0;
+	// Word 1
+	UINT32		DMADONE:1;
+	UINT32		LastSec0:1;
+	UINT32		SDLen0:14;
+	UINT32		Burst:1;
+	UINT32		LastSec1:1;
+	UINT32		SDLen1:14;
+	// Word 2
+	UINT32		SDPtr1;
+	// Word 3
+	UINT32		ICO:1;
+	UINT32		UCO:1;
+	UINT32		TCO:1;
+	UINT32		rsv:2;
+	UINT32		QSEL:2;	// select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
+	UINT32		WIV:1;	// Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
+	UINT32		rsv2:24;
+}	TXD_STRUC, *PTXD_STRUC;
+#else
+typedef	struct	PACKED _TXD_STRUC {
+	// Word	0
+	UINT32		SDPtr0;
+	// Word	1
+	UINT32		SDLen1:14;
+	UINT32		LastSec1:1;
+	UINT32		Burst:1;
+	UINT32		SDLen0:14;
+	UINT32		LastSec0:1;
+	UINT32		DMADONE:1;
+	//Word2
+	UINT32		SDPtr1;
+	//Word3
+	UINT32		rsv2:24;
+	UINT32		WIV:1;	// Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
+	UINT32		QSEL:2;	// select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
+	UINT32		rsv:2;
+	UINT32		TCO:1;	//
+	UINT32		UCO:1;	//
+	UINT32		ICO:1;	//
+}	TXD_STRUC, *PTXD_STRUC;
+#endif
+
+
+//
+// Rx descriptor format, Rx Ring
+//
+#ifdef RT_BIG_ENDIAN
+typedef	struct	PACKED _RXD_STRUC{
+	// Word 0
+	UINT32		SDP0;
+	// Word 1
+	UINT32		DDONE:1;
+	UINT32		LS0:1;
+	UINT32		SDL0:14;
+	UINT32		Rsv:2;
+	UINT32		SDL1:14;
+	// Word 2
+	UINT32		SDP1;
+	// Word 3
+	UINT32		Rsv1:13;
+	UINT32		PlcpRssil:1;// To be moved
+	UINT32		PlcpSignal:1;		// To be moved
+	UINT32		Decrypted:1;	// this frame is being decrypted.
+	UINT32		AMPDU:1;
+	UINT32		L2PAD:1;
+	UINT32		RSSI:1;
+	UINT32		HTC:1;
+	UINT32		AMSDU:1;		// rx with 802.3 header, not 802.11 header. obsolete.
+	UINT32		CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
+	UINT32		Crc:1;              // 1: CRC error
+	UINT32		MyBss:1;	// 1: this frame belongs to the same BSSID
+	UINT32		Bcast:1;            // 1: this is a broadcast frame
+	UINT32		Mcast:1;            // 1: this is a multicast frame
+	UINT32		U2M:1;              // 1: this RX frame is unicast to me
+	UINT32		FRAG:1;
+	UINT32		NULLDATA:1;
+	UINT32		DATA:1;
+	UINT32		BA:1;
+
+}	RXD_STRUC, *PRXD_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
+#else
+typedef	struct	PACKED _RXD_STRUC{
+	// Word	0
+	UINT32		SDP0;
+	// Word	1
+	UINT32		SDL1:14;
+	UINT32		Rsv:2;
+	UINT32		SDL0:14;
+	UINT32		LS0:1;
+	UINT32		DDONE:1;
+	// Word	2
+	UINT32		SDP1;
+	// Word	3
+	UINT32		BA:1;
+	UINT32		DATA:1;
+	UINT32		NULLDATA:1;
+	UINT32		FRAG:1;
+	UINT32		U2M:1;              // 1: this RX frame is unicast to me
+	UINT32		Mcast:1;            // 1: this is a multicast frame
+	UINT32		Bcast:1;            // 1: this is a broadcast frame
+	UINT32		MyBss:1;	// 1: this frame belongs to the same BSSID
+	UINT32		Crc:1;              // 1: CRC error
+	UINT32		CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
+	UINT32		AMSDU:1;		// rx with 802.3 header, not 802.11 header.
+	UINT32		HTC:1;
+	UINT32		RSSI:1;
+	UINT32		L2PAD:1;
+	UINT32		AMPDU:1;
+	UINT32		Decrypted:1;	// this frame is being decrypted.
+	UINT32		PlcpSignal:1;		// To be moved
+	UINT32		PlcpRssil:1;// To be moved
+	UINT32		Rsv1:13;
+}	RXD_STRUC, *PRXD_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
+#endif
+
+#ifdef BIG_ENDIAN
+typedef union _TX_ATTENUATION_CTRL_STRUC
+{
+	struct
+	{
+		ULONG	Reserve1:20;
+		ULONG	PCIE_PHY_TX_ATTEN_EN:1;
+		ULONG	PCIE_PHY_TX_ATTEN_VALUE:3;
+		ULONG	Reserve2:7;
+		ULONG	RF_ISOLATION_ENABLE:1;
+	} field;
+
+	ULONG	word;
+} TX_ATTENUATION_CTRL_STRUC, *PTX_ATTENUATION_CTRL_STRUC;
+#else
+typedef union _TX_ATTENUATION_CTRL_STRUC {
+	struct
+	{
+		ULONG	RF_ISOLATION_ENABLE:1;
+		ULONG	Reserve2:7;
+		ULONG	PCIE_PHY_TX_ATTEN_VALUE:3;
+		ULONG	PCIE_PHY_TX_ATTEN_EN:1;
+		ULONG	Reserve1:20;
+	} field;
+
+	ULONG	word;
+} TX_ATTENUATION_CTRL_STRUC, *PTX_ATTENUATION_CTRL_STRUC;
+#endif
+/* ----------------- EEPROM Related MACRO ----------------- */
+
+// 8051 firmware image for RT2860 - base address = 0x4000
+#define FIRMWARE_IMAGE_BASE     0x2000
+#define MAX_FIRMWARE_IMAGE_SIZE 0x2000    // 8kbyte
+
+
+/* ----------------- Frimware Related MACRO ----------------- */
+#define RTMP_WRITE_FIRMWARE(_pAd, _pFwImage, _FwLen)			\
+	do{								\
+		ULONG	_i, _firm;					\
+		RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x10000);		\
+									\
+		for(_i=0; _i<_FwLen; _i+=4)				\
+		{							\
+			_firm = _pFwImage[_i] +				\
+			   (_pFwImage[_i+3] << 24) +			\
+			   (_pFwImage[_i+2] << 16) +			\
+			   (_pFwImage[_i+1] << 8);			\
+			RTMP_IO_WRITE32(_pAd, FIRMWARE_IMAGE_BASE + _i, _firm);	\
+		}							\
+		RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x00000);		\
+		RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x00001);		\
+									\
+		/* initialize BBP R/W access agent */			\
+		RTMP_IO_WRITE32(_pAd, H2M_BBP_AGENT, 0);		\
+		RTMP_IO_WRITE32(_pAd, H2M_MAILBOX_CSR, 0);		\
+	}while(0)
+
+
+/* ----------------- TX Related MACRO ----------------- */
+#define RTMP_START_DEQUEUE(pAd, QueIdx, irqFlags)		do{}while(0)
+#define RTMP_STOP_DEQUEUE(pAd, QueIdx, irqFlags)		do{}while(0)
+
+
+#define RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, freeNum, pPacket) \
+		((freeNum) >= (ULONG)(pTxBlk->TotalFragNum + RTMP_GET_PACKET_FRAGMENTS(pPacket) + 3)) /* rough estimate we will use 3 more descriptor. */
+#define RTMP_RELEASE_DESC_RESOURCE(pAd, QueIdx)	\
+		do{}while(0)
+
+#define NEED_QUEUE_BACK_FOR_AGG(pAd, QueIdx, freeNum, _TxFrameType) \
+		(((freeNum != (TX_RING_SIZE-1)) && (pAd->TxSwQueue[QueIdx].Number == 0)) || (freeNum<3))
+		//(((freeNum) != (TX_RING_SIZE-1)) && (pAd->TxSwQueue[QueIdx].Number == 1 /*0*/))
+
+
+#define HAL_KickOutMgmtTx(_pAd, _QueIdx, _pPacket, _pSrcBufVA, _SrcBufLen)	\
+			RtmpPCIMgmtKickOut(_pAd, _QueIdx, _pPacket, _pSrcBufVA, _SrcBufLen)
+
+#define HAL_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)	\
+		/* RtmpPCI_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)*/
+
+#define HAL_WriteTxResource(pAd, pTxBlk,bIsLast, pFreeNumber)	\
+			RtmpPCI_WriteSingleTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)
+
+#define HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber) \
+			RtmpPCI_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber)
+
+#define HAL_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber)	\
+			RtmpPCI_WriteMultiTxResource(pAd, pTxBlk, frameNum, pFreeNumber)
+
+#define HAL_FinalWriteTxResource(_pAd, _pTxBlk, _TotalMPDUSize, _FirstTxIdx)	\
+			RtmpPCI_FinalWriteTxResource(_pAd, _pTxBlk, _TotalMPDUSize, _FirstTxIdx)
+
+#define HAL_LastTxIdx(_pAd, _QueIdx,_LastTxIdx) \
+			/*RtmpPCIDataLastTxIdx(_pAd, _QueIdx,_LastTxIdx)*/
+
+#define HAL_KickOutTx(_pAd, _pTxBlk, _QueIdx)	\
+			RTMP_IO_WRITE32((_pAd), TX_CTX_IDX0+((_QueIdx)*0x10), (_pAd)->TxRing[(_QueIdx)].TxCpuIdx)
+/*			RtmpPCIDataKickOut(_pAd, _pTxBlk, _QueIdx)*/
+
+#define HAL_KickOutNullFrameTx(_pAd, _QueIdx, _pNullFrame, _frameLen)	\
+			MiniportMMRequest(_pAd, _QueIdx, _pNullFrame, _frameLen)
+
+#define GET_TXRING_FREENO(_pAd, _QueIdx) \
+	(_pAd->TxRing[_QueIdx].TxSwFreeIdx > _pAd->TxRing[_QueIdx].TxCpuIdx)	? \
+			(_pAd->TxRing[_QueIdx].TxSwFreeIdx - _pAd->TxRing[_QueIdx].TxCpuIdx - 1) \
+			 :	\
+			(_pAd->TxRing[_QueIdx].TxSwFreeIdx + TX_RING_SIZE - _pAd->TxRing[_QueIdx].TxCpuIdx - 1);
+
+
+#define GET_MGMTRING_FREENO(_pAd) \
+	(_pAd->MgmtRing.TxSwFreeIdx > _pAd->MgmtRing.TxCpuIdx)	? \
+			(_pAd->MgmtRing.TxSwFreeIdx - _pAd->MgmtRing.TxCpuIdx - 1) \
+			 :	\
+			(_pAd->MgmtRing.TxSwFreeIdx + MGMT_RING_SIZE - _pAd->MgmtRing.TxCpuIdx - 1);
+
+
+/* ----------------- RX Related MACRO ----------------- */
+
+
+/* ----------------- ASIC Related MACRO ----------------- */
+// reset MAC of a station entry to 0x000000000000
+#define RTMP_STA_ENTRY_MAC_RESET(pAd, Wcid)	\
+	AsicDelWcidTab(pAd, Wcid);
+
+// add this entry into ASIC RX WCID search table
+#define RTMP_STA_ENTRY_ADD(pAd, pEntry)		\
+	AsicUpdateRxWCIDTable(pAd, pEntry->Aid, pEntry->Addr);
+
+// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
+// Set MAC register value according operation mode
+#define RTMP_UPDATE_PROTECT(pAd)	\
+	AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT), TRUE, 0);
+// end johnli
+
+// remove Pair-wise key material from ASIC
+#define RTMP_STA_ENTRY_KEY_DEL(pAd, BssIdx, Wcid)	\
+	AsicRemovePairwiseKeyEntry(pAd, BssIdx, (UCHAR)Wcid);
+
+// add Client security information into ASIC WCID table and IVEIV table
+#define RTMP_STA_SECURITY_INFO_ADD(pAd, apidx, KeyID, pEntry)		\
+	RTMPAddWcidAttributeEntry(pAd, apidx, KeyID,			\
+							pAd->SharedKey[apidx][KeyID].CipherAlg, pEntry);
+
+#define RTMP_SECURITY_KEY_ADD(pAd, apidx, KeyID, pEntry)		\
+	{	/* update pairwise key information to ASIC Shared Key Table */	\
+		AsicAddSharedKeyEntry(pAd, apidx, KeyID,					\
+						  pAd->SharedKey[apidx][KeyID].CipherAlg,		\
+						  pAd->SharedKey[apidx][KeyID].Key,				\
+						  pAd->SharedKey[apidx][KeyID].TxMic,			\
+						  pAd->SharedKey[apidx][KeyID].RxMic);			\
+		/* update ASIC WCID attribute table and IVEIV table */			\
+		RTMPAddWcidAttributeEntry(pAd, apidx, KeyID,					\
+						  pAd->SharedKey[apidx][KeyID].CipherAlg,		\
+						  pEntry); }
+
+
+// Insert the BA bitmap to ASIC for the Wcid entry
+#define RTMP_ADD_BA_SESSION_TO_ASIC(_pAd, _Aid, _TID)	\
+		do{					\
+			UINT32	_Value = 0, _Offset;					\
+			_Offset = MAC_WCID_BASE + (_Aid) * HW_WCID_ENTRY_SIZE + 4;	\
+			RTMP_IO_READ32((_pAd), _Offset, &_Value);\
+			_Value |= (0x10000<<(_TID));	\
+			RTMP_IO_WRITE32((_pAd), _Offset, _Value);\
+		}while(0)
+
+
+// Remove the BA bitmap from ASIC for the Wcid entry
+//		bitmap field starts at 0x10000 in ASIC WCID table
+#define RTMP_DEL_BA_SESSION_FROM_ASIC(_pAd, _Wcid, _TID)				\
+		do{								\
+			UINT32	_Value = 0, _Offset;				\
+			_Offset = MAC_WCID_BASE + (_Wcid) * HW_WCID_ENTRY_SIZE + 4;	\
+			RTMP_IO_READ32((_pAd), _Offset, &_Value);			\
+			_Value &= (~(0x10000 << (_TID)));				\
+			RTMP_IO_WRITE32((_pAd), _Offset, _Value);			\
+		}while(0)
+
+
+/* ----------------- Interface Related MACRO ----------------- */
+
+//
+// Enable & Disable NIC interrupt via writing interrupt mask register
+// Since it use ADAPTER structure, it have to be put after structure definition.
+//
+#define RTMP_ASIC_INTERRUPT_DISABLE(_pAd)		\
+	do{			\
+		RTMP_IO_WRITE32((_pAd), INT_MASK_CSR, 0x0);     /* 0: disable */	\
+		RTMP_CLEAR_FLAG((_pAd), fRTMP_ADAPTER_INTERRUPT_ACTIVE);		\
+	}while(0)
+
+#define RTMP_ASIC_INTERRUPT_ENABLE(_pAd)\
+	do{				\
+		RTMP_IO_WRITE32((_pAd), INT_MASK_CSR, (_pAd)->int_enable_reg /*DELAYINTMASK*/);     /* 1:enable */	\
+		RTMP_SET_FLAG((_pAd), fRTMP_ADAPTER_INTERRUPT_ACTIVE);	\
+	}while(0)
+
+
+#define RTMP_IRQ_INIT(pAd)	\
+	{	pAd->int_enable_reg = ((DELAYINTMASK) |		\
+					(RxINT|TxDataInt|TxMgmtInt)) & ~(0x03);	\
+		pAd->int_disable_mask = 0;						\
+		pAd->int_pending = 0; }
+
+#define RTMP_IRQ_ENABLE(pAd)					\
+	{	/* clear garbage ints */			\
+		RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, 0xffffffff);\
+		RTMP_ASIC_INTERRUPT_ENABLE(pAd); }
+
+
+/* ----------------- MLME Related MACRO ----------------- */
+#define RTMP_MLME_HANDLER(pAd)			MlmeHandler(pAd)
+
+#define RTMP_MLME_PRE_SANITY_CHECK(pAd)
+
+#define RTMP_MLME_STA_QUICK_RSP_WAKE_UP(pAd)	\
+		RTMPSetTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, 100);
+
+#define RTMP_MLME_RESET_STATE_MACHINE(pAd)	\
+		MlmeRestartStateMachine(pAd)
+
+#define RTMP_HANDLE_COUNTER_MEASURE(_pAd, _pEntry)\
+		HandleCounterMeasure(_pAd, _pEntry)
+
+/* ----------------- Power Save Related MACRO ----------------- */
+#define RTMP_PS_POLL_ENQUEUE(pAd)				EnqueuePsPoll(pAd)
+
+
+// For RTMPPCIePowerLinkCtrlRestore () function
+#define RESTORE_HALT		1
+#define RESTORE_WAKEUP		2
+#define RESTORE_CLOSE           3
+
+#define PowerSafeCID		1
+#define PowerRadioOffCID	2
+#define PowerWakeCID		3
+#define CID0MASK		0x000000ff
+#define CID1MASK		0x0000ff00
+#define CID2MASK		0x00ff0000
+#define CID3MASK		0xff000000
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define RTMP_STA_FORCE_WAKEUP(pAd, bFromTx) \
+    RT28xxPciStaAsicForceWakeup(pAd, bFromTx);
+
+#define RTMP_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp) \
+    RT28xxPciStaAsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp);
+
+#define RTMP_SET_PSM_BIT(_pAd, _val) \
+	MlmeSetPsmBit(_pAd, _val);
+#endif // CONFIG_STA_SUPPORT //
+
+#define RTMP_MLME_RADIO_ON(pAd) \
+    RT28xxPciMlmeRadioOn(pAd);
+
+#define RTMP_MLME_RADIO_OFF(pAd) \
+    RT28xxPciMlmeRadioOFF(pAd);
+
+#endif //__MAC_PCI_H__ //
diff --git a/drivers/staging/rt3090/mlme.h b/drivers/staging/rt3090/mlme.h
new file mode 100644
index 000000000000..233674397a73
--- /dev/null
+++ b/drivers/staging/rt3090/mlme.h
@@ -0,0 +1,1360 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    mlme.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	John Chang	2003-08-28		Created
+	John Chang  2004-09-06      modified for RT2600
+*/
+#ifndef __MLME_H__
+#define __MLME_H__
+
+#include "rtmp_dot11.h"
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+
+// maximum supported capability information -
+// ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot
+#define SUPPORTED_CAPABILITY_INFO   0x0533
+
+#define END_OF_ARGS                 -1
+#define LFSR_MASK                   0x80000057
+#define MLME_TASK_EXEC_INTV         100/*200*/       //
+#define LEAD_TIME                   5
+#define MLME_TASK_EXEC_MULTIPLE       10  /*5*/       // MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec
+#define REORDER_EXEC_INTV		100       // 0.1 sec
+//#define TBTT_PRELOAD_TIME         384        // usec. LomgPreamble + 24-byte at 1Mbps
+
+// The definition of Radar detection duration region
+#define CE		0
+#define FCC		1
+#define JAP		2
+#define JAP_W53	3
+#define JAP_W56	4
+#define MAX_RD_REGION 5
+
+#define BEACON_LOST_TIME            4 * OS_HZ    // 2048 msec = 2 sec
+
+#define DLS_TIMEOUT                 1200      // unit: msec
+#define AUTH_TIMEOUT                300       // unit: msec
+#define ASSOC_TIMEOUT               300       // unit: msec
+#define JOIN_TIMEOUT                2000        // unit: msec
+#define SHORT_CHANNEL_TIME          90        // unit: msec
+#define MIN_CHANNEL_TIME            110        // unit: msec, for dual band scan
+#define MAX_CHANNEL_TIME            140       // unit: msec, for single band scan
+#define	FAST_ACTIVE_SCAN_TIME	    30		  // Active scan waiting for probe response time
+#define CW_MIN_IN_BITS              4         // actual CwMin = 2^CW_MIN_IN_BITS - 1
+#define LINK_DOWN_TIMEOUT           20000      // unit: msec
+#define AUTO_WAKEUP_TIMEOUT			70			//unit: msec
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define CW_MAX_IN_BITS              10        // actual CwMax = 2^CW_MAX_IN_BITS - 1
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+extern UINT32 CW_MAX_IN_BITS;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+// Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720).
+// SHould not refer to this constant anymore
+//#define RSSI_TO_DBM_OFFSET          120 // for RT2530 RSSI-115 = dBm
+#define RSSI_FOR_MID_TX_POWER       -55  // -55 db is considered mid-distance
+#define RSSI_FOR_LOW_TX_POWER       -45  // -45 db is considered very short distance and
+                                        // eligible to use a lower TX power
+#define RSSI_FOR_LOWEST_TX_POWER    -30
+//#define MID_TX_POWER_DELTA          0   // 0 db from full TX power upon mid-distance to AP
+#define LOW_TX_POWER_DELTA          6    // -3 db from full TX power upon very short distance. 1 grade is 0.5 db
+#define LOWEST_TX_POWER_DELTA       16   // -8 db from full TX power upon shortest distance. 1 grade is 0.5 db
+
+#define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD     0
+#define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD   1
+#define RSSI_THRESHOLD_FOR_ROAMING              25
+#define RSSI_DELTA                              5
+
+// Channel Quality Indication
+#define CQI_IS_GOOD(cqi)            ((cqi) >= 50)
+//#define CQI_IS_FAIR(cqi)          (((cqi) >= 20) && ((cqi) < 50))
+#define CQI_IS_POOR(cqi)            (cqi < 50)  //(((cqi) >= 5) && ((cqi) < 20))
+#define CQI_IS_BAD(cqi)             (cqi < 5)
+#define CQI_IS_DEAD(cqi)            (cqi == 0)
+
+// weighting factor to calculate Channel quality, total should be 100%
+#define RSSI_WEIGHTING                   50
+#define TX_WEIGHTING                     30
+#define RX_WEIGHTING                     20
+
+//#define PEER_KEY_NOT_USED                0
+//#define PEER_KEY_64_BIT                  64
+//#define PEER_KEY_128_BIT                 128
+
+//#define PEER_KEY_64BIT_LEN               8
+//#define PEER_KEY_128BIT_LEN              16
+
+#define BSS_NOT_FOUND                    0xFFFFFFFF
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define MAX_LEN_OF_MLME_QUEUE            40 //10
+#endif // CONFIG_STA_SUPPORT //
+
+#define SCAN_PASSIVE                     18		// scan with no probe request, only wait beacon and probe response
+#define SCAN_ACTIVE                      19		// scan with probe request, and wait beacon and probe response
+#define	SCAN_CISCO_PASSIVE				 20		// Single channel passive scan
+#define	SCAN_CISCO_ACTIVE				 21		// Single channel active scan
+#define	SCAN_CISCO_NOISE				 22		// Single channel passive scan for noise histogram collection
+#define	SCAN_CISCO_CHANNEL_LOAD			 23		// Single channel passive scan for channel load collection
+#define FAST_SCAN_ACTIVE                 24		// scan with probe request, and wait beacon and probe response
+
+#ifdef DOT11N_DRAFT3
+#define SCAN_2040_BSS_COEXIST                  26
+#endif // DOT11N_DRAFT3 //
+
+//#define BSS_TABLE_EMPTY(x)             ((x).BssNr == 0)
+#define MAC_ADDR_IS_GROUP(Addr)       (((Addr[0]) & 0x01))
+#define MAC_ADDR_HASH(Addr)            (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
+#define MAC_ADDR_HASH_INDEX(Addr)      (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE)
+#define TID_MAC_HASH(Addr,TID)            (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
+#define TID_MAC_HASH_INDEX(Addr,TID)      (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE)
+
+// LED Control
+// assoiation ON. one LED ON. another blinking when TX, OFF when idle
+// no association, both LED off
+#define ASIC_LED_ACT_ON(pAd)        RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46)
+#define ASIC_LED_ACT_OFF(pAd)       RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46)
+
+// bit definition of the 2-byte pBEACON->Capability field
+#define CAP_IS_ESS_ON(x)                 (((x) & 0x0001) != 0)
+#define CAP_IS_IBSS_ON(x)                (((x) & 0x0002) != 0)
+#define CAP_IS_CF_POLLABLE_ON(x)         (((x) & 0x0004) != 0)
+#define CAP_IS_CF_POLL_REQ_ON(x)         (((x) & 0x0008) != 0)
+#define CAP_IS_PRIVACY_ON(x)             (((x) & 0x0010) != 0)
+#define CAP_IS_SHORT_PREAMBLE_ON(x)      (((x) & 0x0020) != 0)
+#define CAP_IS_PBCC_ON(x)                (((x) & 0x0040) != 0)
+#define CAP_IS_AGILITY_ON(x)             (((x) & 0x0080) != 0)
+#define CAP_IS_SPECTRUM_MGMT(x)          (((x) & 0x0100) != 0)  // 802.11e d9
+#define CAP_IS_QOS(x)                    (((x) & 0x0200) != 0)  // 802.11e d9
+#define CAP_IS_SHORT_SLOT(x)             (((x) & 0x0400) != 0)
+#define CAP_IS_APSD(x)                   (((x) & 0x0800) != 0)  // 802.11e d9
+#define CAP_IS_IMMED_BA(x)               (((x) & 0x1000) != 0)  // 802.11e d9
+#define CAP_IS_DSSS_OFDM(x)              (((x) & 0x2000) != 0)
+#define CAP_IS_DELAY_BA(x)               (((x) & 0x4000) != 0)  // 802.11e d9
+
+#define CAP_GENERATE(ess,ibss,priv,s_pre,s_slot,spectrum)  (((ess) ? 0x0001 : 0x0000) | ((ibss) ? 0x0002 : 0x0000) | ((priv) ? 0x0010 : 0x0000) | ((s_pre) ? 0x0020 : 0x0000) | ((s_slot) ? 0x0400 : 0x0000) | ((spectrum) ? 0x0100 : 0x0000))
+
+//#define STA_QOS_CAPABILITY               0 // 1-byte. see 802.11e d9.0 for bit definition
+
+#define ERP_IS_NON_ERP_PRESENT(x)        (((x) & 0x01) != 0)    // 802.11g
+#define ERP_IS_USE_PROTECTION(x)         (((x) & 0x02) != 0)    // 802.11g
+#define ERP_IS_USE_BARKER_PREAMBLE(x)    (((x) & 0x04) != 0)    // 802.11g
+
+#define DRS_TX_QUALITY_WORST_BOUND       8// 3  // just test by gary
+#define DRS_PENALTY                      8
+
+#define BA_NOTUSE	2
+//BA Policy subfiled value in ADDBA frame
+#define IMMED_BA	1
+#define DELAY_BA	0
+
+// BA Initiator subfield in DELBA frame
+#define ORIGINATOR	1
+#define RECIPIENT	0
+
+// ADDBA Status Code
+#define ADDBA_RESULTCODE_SUCCESS					0
+#define ADDBA_RESULTCODE_REFUSED					37
+#define ADDBA_RESULTCODE_INVALID_PARAMETERS			38
+
+// DELBA Reason Code
+#define DELBA_REASONCODE_QSTA_LEAVING				36
+#define DELBA_REASONCODE_END_BA						37
+#define DELBA_REASONCODE_UNKNOWN_BA					38
+#define DELBA_REASONCODE_TIMEOUT					39
+
+// reset all OneSecTx counters
+#define RESET_ONE_SEC_TX_CNT(__pEntry) \
+if (((__pEntry)) != NULL) \
+{ \
+	(__pEntry)->OneSecTxRetryOkCount = 0; \
+	(__pEntry)->OneSecTxFailCount = 0; \
+	(__pEntry)->OneSecTxNoRetryOkCount = 0; \
+}
+
+//
+// 802.11 frame formats
+//
+//  HT Capability INFO field in HT Cap IE .
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	USHORT	LSIGTxopProSup:1;
+	USHORT	Forty_Mhz_Intolerant:1;
+	USHORT	PSMP:1;
+	USHORT	CCKmodein40:1;
+	USHORT	AMsduSize:1;
+	USHORT	DelayedBA:1;	//rt2860c not support
+	USHORT	RxSTBC:2;
+	USHORT	TxSTBC:1;
+	USHORT	ShortGIfor40:1;	//for40MHz
+	USHORT	ShortGIfor20:1;
+	USHORT	GF:1;	//green field
+	USHORT	MimoPs:2;//momi power safe
+	USHORT	ChannelWidth:1;
+	USHORT	AdvCoding:1;
+#else
+	USHORT	AdvCoding:1;
+	USHORT	ChannelWidth:1;
+	USHORT	MimoPs:2;//momi power safe
+	USHORT	GF:1;	//green field
+	USHORT	ShortGIfor20:1;
+	USHORT	ShortGIfor40:1;	//for40MHz
+	USHORT	TxSTBC:1;
+	USHORT	RxSTBC:2;
+	USHORT	DelayedBA:1;	//rt2860c not support
+	USHORT	AMsduSize:1;	// only support as zero
+	USHORT	CCKmodein40:1;
+	USHORT	PSMP:1;
+	USHORT	Forty_Mhz_Intolerant:1;
+	USHORT	LSIGTxopProSup:1;
+#endif	/* !RT_BIG_ENDIAN */
+} HT_CAP_INFO, *PHT_CAP_INFO;
+
+//  HT Capability INFO field in HT Cap IE .
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	UCHAR	rsv:3;//momi power safe
+	UCHAR	MpduDensity:3;
+	UCHAR	MaxRAmpduFactor:2;
+#else
+	UCHAR	MaxRAmpduFactor:2;
+	UCHAR	MpduDensity:3;
+	UCHAR	rsv:3;//momi power safe
+#endif /* !RT_BIG_ENDIAN */
+} HT_CAP_PARM, *PHT_CAP_PARM;
+
+//  HT Capability INFO field in HT Cap IE .
+typedef struct PACKED {
+	UCHAR	MCSSet[10];
+	UCHAR	SupRate[2];  // unit : 1Mbps
+#ifdef RT_BIG_ENDIAN
+	UCHAR	rsv:3;
+	UCHAR	MpduDensity:1;
+	UCHAR	TxStream:2;
+	UCHAR	TxRxNotEqual:1;
+	UCHAR	TxMCSSetDefined:1;
+#else
+	UCHAR	TxMCSSetDefined:1;
+	UCHAR	TxRxNotEqual:1;
+	UCHAR	TxStream:2;
+	UCHAR	MpduDensity:1;
+	UCHAR	rsv:3;
+#endif // RT_BIG_ENDIAN //
+	UCHAR	rsv3[3];
+} HT_MCS_SET, *PHT_MCS_SET;
+
+//  HT Capability INFO field in HT Cap IE .
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv2:4;
+	USHORT	RDGSupport:1;	//reverse Direction Grant  support
+	USHORT	PlusHTC:1;	//+HTC control field support
+	USHORT	MCSFeedback:2;	//0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback,  1:rsv.
+	USHORT	rsv:5;//momi power safe
+	USHORT	TranTime:2;
+	USHORT	Pco:1;
+#else
+	USHORT	Pco:1;
+	USHORT	TranTime:2;
+	USHORT	rsv:5;//momi power safe
+	USHORT	MCSFeedback:2;	//0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback,  1:rsv.
+	USHORT	PlusHTC:1;	//+HTC control field support
+	USHORT	RDGSupport:1;	//reverse Direction Grant  support
+	USHORT	rsv2:4;
+#endif /* RT_BIG_ENDIAN */
+} EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
+
+//  HT Beamforming field in HT Cap IE .
+typedef struct PACKED _HT_BF_CAP{
+#ifdef RT_BIG_ENDIAN
+	ULONG	rsv:3;
+	ULONG	ChanEstimation:2;
+	ULONG	CSIRowBFSup:2;
+	ULONG	ComSteerBFAntSup:2;
+	ULONG	NoComSteerBFAntSup:2;
+	ULONG	CSIBFAntSup:2;
+	ULONG	MinGrouping:2;
+	ULONG	ExpComBF:2;
+	ULONG	ExpNoComBF:2;
+	ULONG	ExpCSIFbk:2;
+	ULONG	ExpComSteerCapable:1;
+	ULONG	ExpNoComSteerCapable:1;
+	ULONG	ExpCSICapable:1;
+	ULONG	Calibration:2;
+	ULONG	ImpTxBFCapable:1;
+	ULONG	TxNDPCapable:1;
+	ULONG	RxNDPCapable:1;
+	ULONG	TxSoundCapable:1;
+	ULONG	RxSoundCapable:1;
+	ULONG	TxBFRecCapable:1;
+#else
+	ULONG	TxBFRecCapable:1;
+	ULONG	RxSoundCapable:1;
+	ULONG	TxSoundCapable:1;
+	ULONG	RxNDPCapable:1;
+	ULONG	TxNDPCapable:1;
+	ULONG	ImpTxBFCapable:1;
+	ULONG	Calibration:2;
+	ULONG	ExpCSICapable:1;
+	ULONG	ExpNoComSteerCapable:1;
+	ULONG	ExpComSteerCapable:1;
+	ULONG	ExpCSIFbk:2;
+	ULONG	ExpNoComBF:2;
+	ULONG	ExpComBF:2;
+	ULONG	MinGrouping:2;
+	ULONG	CSIBFAntSup:2;
+	ULONG	NoComSteerBFAntSup:2;
+	ULONG	ComSteerBFAntSup:2;
+	ULONG	CSIRowBFSup:2;
+	ULONG	ChanEstimation:2;
+	ULONG	rsv:3;
+#endif // RT_BIG_ENDIAN //
+} HT_BF_CAP, *PHT_BF_CAP;
+
+//  HT antenna selection field in HT Cap IE .
+typedef struct PACKED _HT_AS_CAP{
+#ifdef RT_BIG_ENDIAN
+	UCHAR	rsv:1;
+	UCHAR	TxSoundPPDU:1;
+	UCHAR	RxASel:1;
+	UCHAR	AntIndFbk:1;
+	UCHAR	ExpCSIFbk:1;
+	UCHAR	AntIndFbkTxASEL:1;
+	UCHAR	ExpCSIFbkTxASEL:1;
+	UCHAR	AntSelect:1;
+#else
+	UCHAR	AntSelect:1;
+	UCHAR	ExpCSIFbkTxASEL:1;
+	UCHAR	AntIndFbkTxASEL:1;
+	UCHAR	ExpCSIFbk:1;
+	UCHAR	AntIndFbk:1;
+	UCHAR	RxASel:1;
+	UCHAR	TxSoundPPDU:1;
+	UCHAR	rsv:1;
+#endif // RT_BIG_ENDIAN //
+} HT_AS_CAP, *PHT_AS_CAP;
+
+// Draft 1.0 set IE length 26, but is extensible..
+#define SIZE_HT_CAP_IE		26
+// The structure for HT Capability IE.
+typedef struct PACKED _HT_CAPABILITY_IE{
+	HT_CAP_INFO		HtCapInfo;
+	HT_CAP_PARM		HtCapParm;
+//	HT_MCS_SET		HtMCSSet;
+	UCHAR			MCSSet[16];
+	EXT_HT_CAP_INFO	ExtHtCapInfo;
+	HT_BF_CAP		TxBFCap;	// beamforming cap. rt2860c not support beamforming.
+	HT_AS_CAP		ASCap;	//antenna selection.
+} HT_CAPABILITY_IE, *PHT_CAPABILITY_IE;
+
+
+// 802.11n draft3 related structure definitions.
+// 7.3.2.60
+#define dot11OBSSScanPassiveDwell							20	// in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan.
+#define dot11OBSSScanActiveDwell							10	// in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan.
+#define dot11BSSWidthTriggerScanInterval					300  // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events.
+#define dot11OBSSScanPassiveTotalPerChannel					200	// in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan.
+#define dot11OBSSScanActiveTotalPerChannel					20	//in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan
+#define dot11BSSWidthChannelTransactionDelayFactor			5	// min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maximum
+																//	interval between overlapping BSS scan operations.
+#define dot11BSSScanActivityThreshold						25	// in %%, max total time that a STA may be active on the medium during a period of
+																//	(dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without
+																//	being obligated to perform OBSS Scan operations. default is 25(== 0.25%)
+
+typedef struct PACKED _OVERLAP_BSS_SCAN_IE{
+	USHORT		ScanPassiveDwell;
+	USHORT		ScanActiveDwell;
+	USHORT		TriggerScanInt;				// Trigger scan interval
+	USHORT		PassiveTalPerChannel;		// passive total per channel
+	USHORT		ActiveTalPerChannel;		// active total per channel
+	USHORT		DelayFactor;				// BSS width channel transition delay factor
+	USHORT		ScanActThre;				// Scan Activity threshold
+}OVERLAP_BSS_SCAN_IE, *POVERLAP_BSS_SCAN_IE;
+
+
+//  7.3.2.56. 20/40 Coexistence element used in  Element ID = 72 = IE_2040_BSS_COEXIST
+typedef union PACKED _BSS_2040_COEXIST_IE{
+ struct PACKED {
+ #ifdef RT_BIG_ENDIAN
+	UCHAR	rsv:5;
+	UCHAR	BSS20WidthReq:1;
+	UCHAR	Intolerant40:1;
+	UCHAR	InfoReq:1;
+ #else
+	UCHAR	InfoReq:1;
+	UCHAR	Intolerant40:1;			// Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS.
+	UCHAR	BSS20WidthReq:1;		// Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS.
+	UCHAR	rsv:5;
+#endif // RT_BIG_ENDIAN //
+    } field;
+ UCHAR   word;
+} BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
+
+
+typedef struct  _TRIGGER_EVENTA{
+	BOOLEAN			bValid;
+	UCHAR	BSSID[6];
+	UCHAR	RegClass;	// Regulatory Class
+	USHORT	Channel;
+	ULONG	CDCounter;   // Maintain a seperate count down counter for each Event A.
+} TRIGGER_EVENTA, *PTRIGGER_EVENTA;
+
+// 20/40 trigger event table
+// If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP.
+#define MAX_TRIGGER_EVENT		64
+typedef struct  _TRIGGER_EVENT_TAB{
+	UCHAR	EventANo;
+	TRIGGER_EVENTA	EventA[MAX_TRIGGER_EVENT];
+	ULONG			EventBCountDown;	// Count down counter for Event B.
+} TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB;
+
+// 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY).
+//	This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0
+typedef struct PACKED _EXT_CAP_INFO_ELEMENT{
+#ifdef RT_BIG_ENDIAN
+	UCHAR	rsv2:5;
+	UCHAR	ExtendChannelSwitch:1;
+	UCHAR	rsv:1;
+	UCHAR	BssCoexistMgmtSupport:1;
+#else
+	UCHAR	BssCoexistMgmtSupport:1;
+	UCHAR	rsv:1;
+	UCHAR	ExtendChannelSwitch:1;
+	UCHAR	rsv2:5;
+#endif // RT_BIG_ENDIAN //
+}EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT;
+
+
+// 802.11n 7.3.2.61
+typedef struct PACKED _BSS_2040_COEXIST_ELEMENT{
+	UCHAR					ElementID;		// ID = IE_2040_BSS_COEXIST = 72
+	UCHAR					Len;
+	BSS_2040_COEXIST_IE		BssCoexistIe;
+}BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT;
+
+
+//802.11n 7.3.2.59
+typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT{
+	UCHAR				ElementID;		// ID = IE_2040_BSS_INTOLERANT_REPORT = 73
+	UCHAR				Len;
+	UCHAR				RegulatoryClass;
+	UCHAR				ChList[0];
+}BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT;
+
+
+// The structure for channel switch annoucement IE. This is in 802.11n D3.03
+typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE{
+	UCHAR			SwitchMode;	//channel switch mode
+	UCHAR			NewChannel;	//
+	UCHAR			SwitchCount;	//
+} CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE;
+
+
+// The structure for channel switch annoucement IE. This is in 802.11n D3.03
+typedef struct PACKED _SEC_CHA_OFFSET_IE{
+	UCHAR			SecondaryChannelOffset;	 // 1: Secondary above, 3: Secondary below, 0: no Secondary
+} SEC_CHA_OFFSET_IE, *PSEC_CHA_OFFSET_IE;
+
+
+// This structure is extracted from struct RT_HT_CAPABILITY
+typedef struct {
+	BOOLEAN			bHtEnable;	 // If we should use ht rate.
+	BOOLEAN			bPreNHt;	 // If we should use ht rate.
+	//Substract from HT Capability IE
+	UCHAR			MCSSet[16];
+} RT_HT_PHY_INFO, *PRT_HT_PHY_INFO;
+
+//This structure substracts ralink supports from all 802.11n-related features.
+//Features not listed here but contained in 802.11n spec are not supported in rt2860.
+typedef struct {
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv:5;
+	USHORT	AmsduSize:1;	// Max receiving A-MSDU size
+	USHORT	AmsduEnable:1;	// Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
+	USHORT	RxSTBC:2;	// 2 bits
+	USHORT	TxSTBC:1;
+	USHORT	ShortGIfor40:1;	//for40MHz
+	USHORT	ShortGIfor20:1;
+	USHORT	GF:1;	//green field
+	USHORT	MimoPs:2;//mimo power safe MMPS_
+	USHORT	ChannelWidth:1;
+#else
+	USHORT	ChannelWidth:1;
+	USHORT	MimoPs:2;//mimo power safe MMPS_
+	USHORT	GF:1;	//green field
+	USHORT	ShortGIfor20:1;
+	USHORT	ShortGIfor40:1;	//for40MHz
+	USHORT	TxSTBC:1;
+	USHORT	RxSTBC:2;	// 2 bits
+	USHORT	AmsduEnable:1;	// Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
+	USHORT	AmsduSize:1;	// Max receiving A-MSDU size
+	USHORT	rsv:5;
+#endif
+
+	//Substract from Addiont HT INFO IE
+#ifdef RT_BIG_ENDIAN
+	UCHAR	RecomWidth:1;
+	UCHAR	ExtChanOffset:2;	// Please not the difference with following	UCHAR	NewExtChannelOffset; from 802.11n
+	UCHAR	MpduDensity:3;
+	UCHAR	MaxRAmpduFactor:2;
+#else
+	UCHAR	MaxRAmpduFactor:2;
+	UCHAR	MpduDensity:3;
+	UCHAR	ExtChanOffset:2;	// Please not the difference with following	UCHAR	NewExtChannelOffset; from 802.11n
+	UCHAR	RecomWidth:1;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv2:11;
+	USHORT	OBSS_NonHTExist:1;
+	USHORT	rsv3:1;
+	USHORT	NonGfPresent:1;
+	USHORT	OperaionMode:2;
+#else
+	USHORT	OperaionMode:2;
+	USHORT	NonGfPresent:1;
+	USHORT	rsv3:1;
+	USHORT	OBSS_NonHTExist:1;
+	USHORT	rsv2:11;
+#endif
+
+	// New Extension Channel Offset IE
+	UCHAR	NewExtChannelOffset;
+	// Extension Capability IE = 127
+	UCHAR	BSSCoexist2040;
+} RT_HT_CAPABILITY, *PRT_HT_CAPABILITY;
+
+//   field in Addtional HT Information IE .
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	UCHAR	SerInterGranu:3;
+	UCHAR	S_PSMPSup:1;
+	UCHAR	RifsMode:1;
+	UCHAR	RecomWidth:1;
+	UCHAR	ExtChanOffset:2;
+#else
+	UCHAR	ExtChanOffset:2;
+	UCHAR	RecomWidth:1;
+	UCHAR	RifsMode:1;
+	UCHAR	S_PSMPSup:1;	 //Indicate support for scheduled PSMP
+	UCHAR	SerInterGranu:3;	 //service interval granularity
+#endif
+} ADD_HTINFO, *PADD_HTINFO;
+
+typedef struct PACKED{
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv2:11;
+	USHORT	OBSS_NonHTExist:1;
+	USHORT	rsv:1;
+	USHORT	NonGfPresent:1;
+	USHORT	OperaionMode:2;
+#else
+	USHORT	OperaionMode:2;
+	USHORT	NonGfPresent:1;
+	USHORT	rsv:1;
+	USHORT	OBSS_NonHTExist:1;
+	USHORT	rsv2:11;
+#endif
+} ADD_HTINFO2, *PADD_HTINFO2;
+
+
+// TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
+typedef struct PACKED{
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv:4;
+	USHORT	PcoPhase:1;
+	USHORT	PcoActive:1;
+	USHORT	LsigTxopProt:1;
+	USHORT	STBCBeacon:1;
+	USHORT	DualCTSProtect:1;
+	USHORT	DualBeacon:1;
+	USHORT	StbcMcs:6;
+#else
+	USHORT	StbcMcs:6;
+	USHORT	DualBeacon:1;
+	USHORT	DualCTSProtect:1;
+	USHORT	STBCBeacon:1;
+	USHORT	LsigTxopProt:1;	// L-SIG TXOP protection full support
+	USHORT	PcoActive:1;
+	USHORT	PcoPhase:1;
+	USHORT	rsv:4;
+#endif // RT_BIG_ENDIAN //
+} ADD_HTINFO3, *PADD_HTINFO3;
+
+#define SIZE_ADD_HT_INFO_IE		22
+typedef struct  PACKED{
+	UCHAR				ControlChan;
+	ADD_HTINFO			AddHtInfo;
+	ADD_HTINFO2			AddHtInfo2;
+	ADD_HTINFO3			AddHtInfo3;
+	UCHAR				MCSSet[16];		// Basic MCS set
+} ADD_HT_INFO_IE, *PADD_HT_INFO_IE;
+
+typedef struct  PACKED{
+	UCHAR				NewExtChanOffset;
+} NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE;
+
+typedef struct PACKED _FRAME_802_11 {
+    HEADER_802_11   Hdr;
+    UCHAR            Octet[1];
+}   FRAME_802_11, *PFRAME_802_11;
+
+// QoSNull embedding of management action. When HT Control MA field set to 1.
+typedef struct PACKED _MA_BODY {
+    UCHAR            Category;
+    UCHAR            Action;
+    UCHAR            Octet[1];
+}   MA_BODY, *PMA_BODY;
+
+typedef	struct	PACKED _HEADER_802_3	{
+    UCHAR           DAAddr1[MAC_ADDR_LEN];
+    UCHAR           SAAddr2[MAC_ADDR_LEN];
+    UCHAR           Octet[2];
+}	HEADER_802_3, *PHEADER_802_3;
+////Block ACK related format
+// 2-byte BA Parameter  field  in	DELBA frames to terminate an already set up bA
+typedef struct PACKED{
+#ifdef RT_BIG_ENDIAN
+    USHORT      TID:4;	// value of TC os TS
+    USHORT      Initiator:1;	// 1: originator    0:recipient
+    USHORT      Rsv:11;	// always set to 0
+#else
+    USHORT      Rsv:11;	// always set to 0
+    USHORT      Initiator:1;	// 1: originator    0:recipient
+    USHORT      TID:4;	// value of TC os TS
+#endif /* !RT_BIG_ENDIAN */
+} DELBA_PARM, *PDELBA_PARM;
+
+// 2-byte BA Parameter Set field  in ADDBA frames to signal parm for setting up a BA
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      BufSize:10;	// number of buffe of size 2304 octetsr
+    USHORT      TID:4;	// value of TC os TS
+    USHORT      BAPolicy:1;	// 1: immediately BA    0:delayed BA
+    USHORT      AMSDUSupported:1;	// 0: not permitted		1: permitted
+#else
+    USHORT      AMSDUSupported:1;	// 0: not permitted		1: permitted
+    USHORT      BAPolicy:1;	// 1: immediately BA    0:delayed BA
+    USHORT      TID:4;	// value of TC os TS
+    USHORT      BufSize:10;	// number of buffe of size 2304 octetsr
+#endif /* !RT_BIG_ENDIAN */
+} BA_PARM, *PBA_PARM;
+
+// 2-byte BA Starting Seq CONTROL field
+typedef union PACKED {
+    struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      StartSeq:12;   // sequence number of the 1st MSDU for which this BAR is sent
+	USHORT      FragNum:4;	// always set to 0
+#else
+    USHORT      FragNum:4;	// always set to 0
+	USHORT      StartSeq:12;   // sequence number of the 1st MSDU for which this BAR is sent
+#endif /* RT_BIG_ENDIAN */
+    }   field;
+    USHORT           word;
+} BASEQ_CONTROL, *PBASEQ_CONTROL;
+
+//BAControl and BARControl are the same
+// 2-byte BA CONTROL field in BA frame
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      TID:4;
+    USHORT      Rsv:9;
+    USHORT      Compressed:1;
+    USHORT      MTID:1;		//EWC V1.24
+    USHORT      ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK  1:No ACK
+#else
+    USHORT      ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK  1:No ACK
+    USHORT      MTID:1;		//EWC V1.24
+    USHORT      Compressed:1;
+    USHORT      Rsv:9;
+    USHORT      TID:4;
+#endif /* !RT_BIG_ENDIAN */
+} BA_CONTROL, *PBA_CONTROL;
+
+// 2-byte BAR CONTROL field in BAR frame
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      TID:4;
+    USHORT      Rsv1:9;
+    USHORT      Compressed:1;
+    USHORT      MTID:1;		//if this bit1, use  FRAME_MTBA_REQ,  if 0, use FRAME_BA_REQ
+    USHORT      ACKPolicy:1;
+#else
+    USHORT      ACKPolicy:1; // 0:normal ack,  1:no ack.
+    USHORT      MTID:1;		//if this bit1, use  FRAME_MTBA_REQ,  if 0, use FRAME_BA_REQ
+    USHORT      Compressed:1;
+    USHORT      Rsv1:9;
+    USHORT      TID:4;
+#endif /* !RT_BIG_ENDIAN */
+} BAR_CONTROL, *PBAR_CONTROL;
+
+// BARControl in MTBAR frame
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      NumTID:4;
+    USHORT      Rsv1:9;
+    USHORT      Compressed:1;
+    USHORT      MTID:1;
+    USHORT      ACKPolicy:1;
+#else
+    USHORT      ACKPolicy:1;
+    USHORT      MTID:1;
+    USHORT      Compressed:1;
+    USHORT      Rsv1:9;
+    USHORT      NumTID:4;
+#endif /* !RT_BIG_ENDIAN */
+} MTBAR_CONTROL, *PMTBAR_CONTROL;
+
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      TID:4;
+    USHORT      Rsv1:12;
+#else
+    USHORT      Rsv1:12;
+    USHORT      TID:4;
+#endif /* !RT_BIG_ENDIAN */
+} PER_TID_INFO, *PPER_TID_INFO;
+
+typedef struct {
+	PER_TID_INFO      PerTID;
+	BASEQ_CONTROL	 BAStartingSeq;
+} EACH_TID, *PEACH_TID;
+
+
+// BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap.
+typedef struct PACKED _FRAME_BA_REQ {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	BAR_CONTROL  BARControl;
+	BASEQ_CONTROL	 BAStartingSeq;
+}   FRAME_BA_REQ, *PFRAME_BA_REQ;
+
+typedef struct PACKED _FRAME_MTBA_REQ {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	MTBAR_CONTROL  MTBARControl;
+	PER_TID_INFO	PerTIDInfo;
+	BASEQ_CONTROL	 BAStartingSeq;
+}   FRAME_MTBA_REQ, *PFRAME_MTBA_REQ;
+
+// Compressed format is mandantory in HT STA
+typedef struct PACKED _FRAME_MTBA {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	BA_CONTROL  BAControl;
+	BASEQ_CONTROL	 BAStartingSeq;
+	UCHAR		BitMap[8];
+}   FRAME_MTBA, *PFRAME_MTBA;
+
+typedef struct PACKED _FRAME_PSMP_ACTION {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	UCHAR	Psmp;	// 7.3.1.25
+}   FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION;
+
+typedef struct PACKED _FRAME_ACTION_HDR {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+}   FRAME_ACTION_HDR, *PFRAME_ACTION_HDR;
+
+//Action Frame
+//Action Frame  Category:Spectrum,  Action:Channel Switch. 7.3.2.20
+typedef struct PACKED _CHAN_SWITCH_ANNOUNCE {
+	UCHAR					ElementID;	// ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37
+	UCHAR					Len;
+	CHA_SWITCH_ANNOUNCE_IE	CSAnnounceIe;
+}   CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE;
+
+
+//802.11n : 7.3.2.20a
+typedef struct PACKED _SECOND_CHAN_OFFSET {
+	UCHAR				ElementID;		// ID = IE_SECONDARY_CH_OFFSET = 62
+	UCHAR				Len;
+	SEC_CHA_OFFSET_IE	SecChOffsetIe;
+}   SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET;
+
+
+typedef struct PACKED _FRAME_SPETRUM_CS {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	CHAN_SWITCH_ANNOUNCE	CSAnnounce;
+	SECOND_CHAN_OFFSET		SecondChannel;
+}   FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS;
+
+
+typedef struct PACKED _FRAME_ADDBA_REQ {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	UCHAR	Token;	// 1
+	BA_PARM		BaParm;	      //  2 - 10
+	USHORT		TimeOutValue;	// 0 - 0
+	BASEQ_CONTROL	BaStartSeq; // 0-0
+}   FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ;
+
+typedef struct PACKED _FRAME_ADDBA_RSP {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	UCHAR	Token;
+	USHORT	StatusCode;
+	BA_PARM		BaParm; //0 - 2
+	USHORT		TimeOutValue;
+}   FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP;
+
+typedef struct PACKED _FRAME_DELBA_REQ {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	DELBA_PARM		DelbaParm;
+	USHORT	ReasonCode;
+}   FRAME_DELBA_REQ, *PFRAME_DELBA_REQ;
+
+
+//7.2.1.7
+typedef struct PACKED _FRAME_BAR {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	BAR_CONTROL		BarControl;
+	BASEQ_CONTROL	StartingSeq;
+}   FRAME_BAR, *PFRAME_BAR;
+
+//7.2.1.7
+typedef struct PACKED _FRAME_BA {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	BAR_CONTROL		BarControl;
+	BASEQ_CONTROL	StartingSeq;
+	UCHAR		bitmask[8];
+}   FRAME_BA, *PFRAME_BA;
+
+
+// Radio Measuement Request Frame Format
+typedef struct PACKED _FRAME_RM_REQ_ACTION {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	UCHAR	Token;
+	USHORT	Repetition;
+	UCHAR   data[0];
+}   FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION;
+
+typedef struct PACKED {
+	UCHAR		ID;
+	UCHAR		Length;
+	UCHAR		ChannelSwitchMode;
+	UCHAR		NewRegClass;
+	UCHAR		NewChannelNum;
+	UCHAR		ChannelSwitchCount;
+} HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE;
+
+
+//
+// _Limit must be the 2**n - 1
+// _SEQ1 , _SEQ2 must be within 0 ~ _Limit
+//
+#define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit)	((_SEQ1 == ((_SEQ2+1) & _Limit)))
+#define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit)	(((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))
+#define SEQ_LARGER(_SEQ1, _SEQ2, _Limit)	((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1))))
+#define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) &&  \
+												SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit))
+
+//
+// Contention-free parameter (without ID and Length)
+//
+typedef struct PACKED {
+    BOOLEAN     bValid;         // 1: variable contains valid value
+    UCHAR       CfpCount;
+    UCHAR       CfpPeriod;
+    USHORT      CfpMaxDuration;
+    USHORT      CfpDurRemaining;
+} CF_PARM, *PCF_PARM;
+
+typedef	struct	_CIPHER_SUITE	{
+	NDIS_802_11_ENCRYPTION_STATUS	PairCipher;		// Unicast cipher 1, this one has more secured cipher suite
+	NDIS_802_11_ENCRYPTION_STATUS	PairCipherAux;	// Unicast cipher 2 if AP announce two unicast cipher suite
+	NDIS_802_11_ENCRYPTION_STATUS	GroupCipher;	// Group cipher
+	USHORT							RsnCapability;	// RSN capability from beacon
+	BOOLEAN							bMixMode;		// Indicate Pair & Group cipher might be different
+}	CIPHER_SUITE, *PCIPHER_SUITE;
+
+// EDCA configuration from AP's BEACON/ProbeRsp
+typedef struct {
+    BOOLEAN     bValid;         // 1: variable contains valid value
+    BOOLEAN     bAdd;         // 1: variable contains valid value
+    BOOLEAN     bQAck;
+    BOOLEAN     bQueueRequest;
+    BOOLEAN     bTxopRequest;
+    BOOLEAN     bAPSDCapable;
+//  BOOLEAN     bMoreDataAck;
+    UCHAR       EdcaUpdateCount;
+    UCHAR       Aifsn[4];       // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO
+    UCHAR       Cwmin[4];
+    UCHAR       Cwmax[4];
+    USHORT      Txop[4];      // in unit of 32-us
+    BOOLEAN     bACM[4];      // 1: Admission Control of AC_BK is mandattory
+} EDCA_PARM, *PEDCA_PARM;
+
+// QBSS LOAD information from QAP's BEACON/ProbeRsp
+typedef struct {
+    BOOLEAN     bValid;                     // 1: variable contains valid value
+    USHORT      StaNum;
+    UCHAR       ChannelUtilization;
+    USHORT      RemainingAdmissionControl;  // in unit of 32-us
+} QBSS_LOAD_PARM, *PQBSS_LOAD_PARM;
+
+// QBSS Info field in QSTA's assoc req
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	UCHAR		Rsv2:1;
+	UCHAR		MaxSPLength:2;
+	UCHAR		Rsv1:1;
+	UCHAR		UAPSD_AC_BE:1;
+	UCHAR		UAPSD_AC_BK:1;
+	UCHAR		UAPSD_AC_VI:1;
+	UCHAR		UAPSD_AC_VO:1;
+#else
+    UCHAR		UAPSD_AC_VO:1;
+	UCHAR		UAPSD_AC_VI:1;
+	UCHAR		UAPSD_AC_BK:1;
+	UCHAR		UAPSD_AC_BE:1;
+	UCHAR		Rsv1:1;
+	UCHAR		MaxSPLength:2;
+	UCHAR		Rsv2:1;
+#endif /* !RT_BIG_ENDIAN */
+} QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;
+
+// QBSS Info field in QAP's Beacon/ProbeRsp
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	UCHAR		UAPSD:1;
+	UCHAR		Rsv:3;
+    UCHAR		ParamSetCount:4;
+#else
+    UCHAR		ParamSetCount:4;
+	UCHAR		Rsv:3;
+	UCHAR		UAPSD:1;
+#endif /* !RT_BIG_ENDIAN */
+} QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM;
+
+// QOS Capability reported in QAP's BEACON/ProbeRsp
+// QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq
+typedef struct {
+    BOOLEAN     bValid;                     // 1: variable contains valid value
+    BOOLEAN     bQAck;
+    BOOLEAN     bQueueRequest;
+    BOOLEAN     bTxopRequest;
+//  BOOLEAN     bMoreDataAck;
+    UCHAR       EdcaUpdateCount;
+} QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM;
+
+#ifdef CONFIG_STA_SUPPORT
+typedef struct {
+    UCHAR       IELen;
+    UCHAR       IE[MAX_CUSTOM_LEN];
+} WPA_IE_;
+#endif // CONFIG_STA_SUPPORT //
+
+
+typedef struct {
+    UCHAR   Bssid[MAC_ADDR_LEN];
+    UCHAR   Channel;
+	UCHAR   CentralChannel;	//Store the wide-band central channel for 40MHz.  .used in 40MHz AP. Or this is the same as Channel.
+    UCHAR   BssType;
+    USHORT  AtimWin;
+    USHORT  BeaconPeriod;
+
+    UCHAR   SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+    UCHAR   SupRateLen;
+    UCHAR   ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+    UCHAR   ExtRateLen;
+	HT_CAPABILITY_IE HtCapability;
+	UCHAR			HtCapabilityLen;
+	ADD_HT_INFO_IE AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChanOffset;
+	CHAR    Rssi;
+    UCHAR   Privacy;			// Indicate security function ON/OFF. Don't mess up with auth mode.
+	UCHAR	Hidden;
+
+    USHORT  DtimPeriod;
+    USHORT  CapabilityInfo;
+
+    USHORT  CfpCount;
+    USHORT  CfpPeriod;
+    USHORT  CfpMaxDuration;
+    USHORT  CfpDurRemaining;
+    UCHAR   SsidLen;
+    CHAR    Ssid[MAX_LEN_OF_SSID];
+
+    ULONG   LastBeaconRxTime; // OS's timestamp
+
+	BOOLEAN	bSES;
+
+	// New for WPA2
+	CIPHER_SUITE					WPA;			// AP announced WPA cipher suite
+	CIPHER_SUITE					WPA2;			// AP announced WPA2 cipher suite
+
+	// New for microsoft WPA support
+	NDIS_802_11_FIXED_IEs	FixIEs;
+	NDIS_802_11_AUTHENTICATION_MODE	AuthModeAux;	// Addition mode for WPA2 / WPA capable AP
+	NDIS_802_11_AUTHENTICATION_MODE	AuthMode;
+	NDIS_802_11_WEP_STATUS	WepStatus;				// Unicast Encryption Algorithm extract from VAR_IE
+	USHORT					VarIELen;				// Length of next VIE include EID & Length
+	UCHAR					VarIEs[MAX_VIE_LEN];
+
+	// CCX Ckip information
+    UCHAR   CkipFlag;
+
+	// CCX 2 TSF
+	UCHAR	PTSF[4];		// Parent TSF
+	UCHAR	TTSF[8];		// Target TSF
+
+    // 802.11e d9, and WMM
+	EDCA_PARM           EdcaParm;
+	QOS_CAPABILITY_PARM QosCapability;
+	QBSS_LOAD_PARM      QbssLoad;
+#ifdef CONFIG_STA_SUPPORT
+    WPA_IE_     WpaIE;
+    WPA_IE_     RsnIE;
+#ifdef EXT_BUILD_CHANNEL_LIST
+	UCHAR		CountryString[3];
+	BOOLEAN		bHasCountryIE;
+#endif // EXT_BUILD_CHANNEL_LIST //
+#endif // CONFIG_STA_SUPPORT //
+
+} BSS_ENTRY, *PBSS_ENTRY;
+
+typedef struct {
+    UCHAR           BssNr;
+    UCHAR           BssOverlapNr;
+    BSS_ENTRY       BssEntry[MAX_LEN_OF_BSS_TABLE];
+} BSS_TABLE, *PBSS_TABLE;
+
+
+typedef struct _MLME_QUEUE_ELEM {
+    ULONG             Machine;
+    ULONG             MsgType;
+    ULONG             MsgLen;
+    UCHAR             Msg[MGMT_DMA_BUFFER_SIZE];
+    LARGE_INTEGER     TimeStamp;
+    UCHAR             Rssi0;
+    UCHAR             Rssi1;
+    UCHAR             Rssi2;
+    UCHAR             Signal;
+    UCHAR             Channel;
+    UCHAR             Wcid;
+    BOOLEAN           Occupied;
+#ifdef MLME_EX
+	USHORT            Idx;
+#endif // MLME_EX //
+} MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM;
+
+typedef struct _MLME_QUEUE {
+    ULONG             Num;
+    ULONG             Head;
+    ULONG             Tail;
+    NDIS_SPIN_LOCK   Lock;
+    MLME_QUEUE_ELEM  Entry[MAX_LEN_OF_MLME_QUEUE];
+} MLME_QUEUE, *PMLME_QUEUE;
+
+typedef VOID (*STATE_MACHINE_FUNC)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem);
+
+typedef struct _STATE_MACHINE {
+    ULONG                           Base;
+    ULONG                           NrState;
+    ULONG                           NrMsg;
+    ULONG                           CurrState;
+    STATE_MACHINE_FUNC             *TransFunc;
+} STATE_MACHINE, *PSTATE_MACHINE;
+
+
+// MLME AUX data structure that hold temporarliy settings during a connection attempt.
+// Once this attemp succeeds, all settings will be copy to pAd->StaActive.
+// A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of
+// several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely
+// separate this under-trial settings away from pAd->StaActive so that once
+// this new attempt failed, driver can auto-recover back to the active settings.
+typedef struct _MLME_AUX {
+    UCHAR               BssType;
+    UCHAR               Ssid[MAX_LEN_OF_SSID];
+    UCHAR               SsidLen;
+    UCHAR               Bssid[MAC_ADDR_LEN];
+	UCHAR				AutoReconnectSsid[MAX_LEN_OF_SSID];
+	UCHAR				AutoReconnectSsidLen;
+    USHORT              Alg;
+    UCHAR               ScanType;
+    UCHAR               Channel;
+	UCHAR               CentralChannel;
+    USHORT              Aid;
+    USHORT              CapabilityInfo;
+    USHORT              BeaconPeriod;
+    USHORT              CfpMaxDuration;
+    USHORT              CfpPeriod;
+    USHORT              AtimWin;
+
+	// Copy supported rate from desired AP's beacon. We are trying to match
+	// AP's supported and extended rate settings.
+	UCHAR		        SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		        ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		        SupRateLen;
+	UCHAR		        ExtRateLen;
+	HT_CAPABILITY_IE		HtCapability;
+	UCHAR				HtCapabilityLen;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			NewExtChannelOffset;
+	//RT_HT_CAPABILITY	SupportedHtPhy;
+
+    // new for QOS
+    QOS_CAPABILITY_PARM APQosCapability;    // QOS capability of the current associated AP
+    EDCA_PARM           APEdcaParm;         // EDCA parameters of the current associated AP
+    QBSS_LOAD_PARM      APQbssLoad;         // QBSS load of the current associated AP
+
+    // new to keep Ralink specific feature
+    ULONG               APRalinkIe;
+
+    BSS_TABLE           SsidBssTab;     // AP list for the same SSID
+    BSS_TABLE           RoamTab;        // AP list eligible for roaming
+    ULONG               BssIdx;
+    ULONG               RoamIdx;
+
+	BOOLEAN				CurrReqIsFromNdis;
+
+    RALINK_TIMER_STRUCT BeaconTimer, ScanTimer;
+    RALINK_TIMER_STRUCT AuthTimer;
+    RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer;
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+} MLME_AUX, *PMLME_AUX;
+
+typedef struct _MLME_ADDBA_REQ_STRUCT{
+	UCHAR   Wcid;	//
+	UCHAR   pAddr[MAC_ADDR_LEN];
+	UCHAR   BaBufSize;
+	USHORT	TimeOutValue;
+	UCHAR   TID;
+	UCHAR   Token;
+	USHORT	BaStartSeq;
+} MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT;
+
+
+typedef struct _MLME_DELBA_REQ_STRUCT{
+	UCHAR   Wcid;	//
+	UCHAR     Addr[MAC_ADDR_LEN];
+	UCHAR   TID;
+	UCHAR	Initiator;
+} MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT;
+
+// assoc struct is equal to reassoc
+typedef struct _MLME_ASSOC_REQ_STRUCT{
+    UCHAR     Addr[MAC_ADDR_LEN];
+    USHORT    CapabilityInfo;
+    USHORT    ListenIntv;
+    ULONG     Timeout;
+} MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, *PMLME_REASSOC_REQ_STRUCT;
+
+typedef struct _MLME_DISASSOC_REQ_STRUCT{
+    UCHAR     Addr[MAC_ADDR_LEN];
+    USHORT    Reason;
+} MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT;
+
+typedef struct _MLME_AUTH_REQ_STRUCT {
+    UCHAR        Addr[MAC_ADDR_LEN];
+    USHORT       Alg;
+    ULONG        Timeout;
+} MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT;
+
+typedef struct _MLME_DEAUTH_REQ_STRUCT {
+    UCHAR        Addr[MAC_ADDR_LEN];
+    USHORT       Reason;
+} MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT;
+
+typedef struct {
+    ULONG      BssIdx;
+} MLME_JOIN_REQ_STRUCT;
+
+typedef struct _MLME_SCAN_REQ_STRUCT {
+    UCHAR      Bssid[MAC_ADDR_LEN];
+    UCHAR      BssType;
+    UCHAR      ScanType;
+    UCHAR      SsidLen;
+    CHAR       Ssid[MAX_LEN_OF_SSID];
+} MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT;
+
+typedef struct _MLME_START_REQ_STRUCT {
+    CHAR        Ssid[MAX_LEN_OF_SSID];
+    UCHAR       SsidLen;
+} MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT;
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+// structure for DLS
+typedef struct _RT_802_11_DLS {
+	USHORT						TimeOut;		// Use to time out while slience, unit: second , set by UI
+	USHORT						CountDownTimer;	// Use to time out while slience,unit: second , used by driver only
+	NDIS_802_11_MAC_ADDRESS		MacAddr;		// set by UI
+	UCHAR						Status;			// 0: none , 1: wait STAkey, 2: finish DLS setup , set by driver only
+	BOOLEAN						Valid;			// 1: valid , 0: invalid , set by UI, use to setup or tear down DLS link
+	RALINK_TIMER_STRUCT			Timer;			// Use to time out while handshake
+	USHORT						Sequence;
+	USHORT						MacTabMatchWCID;	// ASIC
+	BOOLEAN						bHTCap;
+	PVOID						pAd;
+} RT_802_11_DLS, *PRT_802_11_DLS;
+
+typedef struct _MLME_DLS_REQ_STRUCT {
+    PRT_802_11_DLS	pDLS;
+    USHORT			Reason;
+} MLME_DLS_REQ_STRUCT, *PMLME_DLS_REQ_STRUCT;
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+typedef struct PACKED {
+    UCHAR   Eid;
+    UCHAR   Len;
+    UCHAR   Octet[1];
+} EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT;
+
+typedef struct PACKED _RTMP_TX_RATE_SWITCH
+{
+	UCHAR   ItemNo;
+#ifdef RT_BIG_ENDIAN
+	UCHAR	Rsv2:2;
+	UCHAR	Mode:2;
+	UCHAR	Rsv1:1;
+	UCHAR	BW:1;
+	UCHAR	ShortGI:1;
+	UCHAR	STBC:1;
+#else
+	UCHAR	STBC:1;
+	UCHAR	ShortGI:1;
+	UCHAR	BW:1;
+	UCHAR	Rsv1:1;
+	UCHAR	Mode:2;
+	UCHAR	Rsv2:2;
+#endif
+	UCHAR   CurrMCS;
+	UCHAR   TrainUp;
+	UCHAR   TrainDown;
+} RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH;
+
+// ========================== AP mlme.h ===============================
+#define TBTT_PRELOAD_TIME       384        // usec. LomgPreamble + 24-byte at 1Mbps
+#define DEFAULT_DTIM_PERIOD     1
+
+// weighting factor to calculate Channel quality, total should be 100%
+//#define RSSI_WEIGHTING                   0
+//#define TX_WEIGHTING                     40
+//#define RX_WEIGHTING                     60
+
+#define MAC_TABLE_AGEOUT_TIME			300			// unit: sec
+#define MAC_TABLE_ASSOC_TIMEOUT			5			// unit: sec
+#define MAC_TABLE_FULL(Tab)				((Tab).size == MAX_LEN_OF_MAC_TABLE)
+
+// AP shall drop the sta if contine Tx fail count reach it.
+#define MAC_ENTRY_LIFE_CHECK_CNT		20			// packet cnt.
+
+// Value domain of pMacEntry->Sst
+typedef enum _Sst {
+    SST_NOT_AUTH,   // 0: equivalent to IEEE 802.11/1999 state 1
+    SST_AUTH,       // 1: equivalent to IEEE 802.11/1999 state 2
+    SST_ASSOC       // 2: equivalent to IEEE 802.11/1999 state 3
+} SST;
+
+// value domain of pMacEntry->AuthState
+typedef enum _AuthState {
+    AS_NOT_AUTH,
+    AS_AUTH_OPEN,       // STA has been authenticated using OPEN SYSTEM
+    AS_AUTH_KEY,        // STA has been authenticated using SHARED KEY
+    AS_AUTHENTICATING   // STA is waiting for AUTH seq#3 using SHARED KEY
+} AUTH_STATE;
+
+//for-wpa value domain of pMacEntry->WpaState  802.1i D3   p.114
+typedef enum _ApWpaState {
+    AS_NOTUSE,              // 0
+    AS_DISCONNECT,          // 1
+    AS_DISCONNECTED,        // 2
+    AS_INITIALIZE,          // 3
+    AS_AUTHENTICATION,      // 4
+    AS_AUTHENTICATION2,     // 5
+    AS_INITPMK,             // 6
+    AS_INITPSK,             // 7
+    AS_PTKSTART,            // 8
+    AS_PTKINIT_NEGOTIATING, // 9
+    AS_PTKINITDONE,         // 10
+    AS_UPDATEKEYS,          // 11
+    AS_INTEGRITY_FAILURE,   // 12
+    AS_KEYUPDATE,           // 13
+} AP_WPA_STATE;
+
+// for-wpa value domain of pMacEntry->WpaState  802.1i D3   p.114
+typedef enum _GTKState {
+    REKEY_NEGOTIATING,
+    REKEY_ESTABLISHED,
+    KEYERROR,
+} GTK_STATE;
+
+//  for-wpa  value domain of pMacEntry->WpaState  802.1i D3   p.114
+typedef enum _WpaGTKState {
+    SETKEYS,
+    SETKEYS_DONE,
+} WPA_GTK_STATE;
+// ====================== end of AP mlme.h ============================
+
+
+#endif	// MLME_H__
diff --git a/drivers/staging/rt3090/mlme_ex.h b/drivers/staging/rt3090/mlme_ex.h
new file mode 100644
index 000000000000..b3e94dc88375
--- /dev/null
+++ b/drivers/staging/rt3090/mlme_ex.h
@@ -0,0 +1,83 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    mlme_ex.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	Fonchi		2007-06-25		Extend original mlme APIs to support multi-entries
+*/
+#ifndef __MLME_EX_H__
+#define __MLME_EX_H__
+
+#include "mlme_ex_def.h"
+
+
+VOID StateMachineInitEx(
+	IN STATE_MACHINE_EX *S,
+	IN STATE_MACHINE_FUNC_EX Trans[],
+	IN ULONG StNr,
+	IN ULONG MsgNr,
+	IN STATE_MACHINE_FUNC_EX DefFunc,
+	IN ULONG InitState,
+	IN ULONG Base);
+
+VOID StateMachineSetActionEx(
+	IN STATE_MACHINE_EX *S,
+	IN ULONG St,
+	IN ULONG Msg,
+	IN STATE_MACHINE_FUNC_EX Func);
+
+BOOLEAN isValidApCliIf(
+	SHORT Idx);
+
+VOID StateMachinePerformActionEx(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE_EX *S,
+	IN MLME_QUEUE_ELEM *Elem,
+	USHORT Idx,
+	PULONG pCurrState);
+
+BOOLEAN MlmeEnqueueEx(
+	IN	PRTMP_ADAPTER pAd,
+	IN ULONG Machine,
+	IN ULONG MsgType,
+	IN ULONG MsgLen,
+	IN VOID *Msg,
+	IN USHORT Idx);
+
+VOID DropEx(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem,
+	PULONG pCurrState,
+	USHORT Idx);
+
+#endif /* __MLME_EX_H__ */
diff --git a/drivers/staging/rt3090/mlme_ex_def.h b/drivers/staging/rt3090/mlme_ex_def.h
new file mode 100644
index 000000000000..ccd60b41614a
--- /dev/null
+++ b/drivers/staging/rt3090/mlme_ex_def.h
@@ -0,0 +1,53 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    mlme_ex_def.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	Fonchi		2007-06-25		Extend original mlme APIs to support multi-entries
+*/
+#ifndef __MLME_EX_DEF_H__
+#define __MLME_EX_DEF_H__
+
+
+typedef VOID (*STATE_MACHINE_FUNC_EX)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem, PULONG pCurrState, USHORT Idx);
+
+typedef struct _STA_STATE_MACHINE_EX
+{
+	ULONG					Base;
+	ULONG					NrState;
+	ULONG					NrMsg;
+	ULONG					CurrState;
+	STATE_MACHINE_FUNC_EX	*TransFunc;
+} STATE_MACHINE_EX, *PSTA_STATE_MACHINE_EX;
+
+#endif // __MLME_EX_DEF_H__ //
diff --git a/drivers/staging/rt3090/netif_block.h b/drivers/staging/rt3090/netif_block.h
new file mode 100644
index 000000000000..9e753894f294
--- /dev/null
+++ b/drivers/staging/rt3090/netif_block.h
@@ -0,0 +1,56 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#ifndef __NET_IF_BLOCK_H__
+#define __NET_IF_BLOCK_H__
+
+#include "link_list.h"
+#include "rtmp.h"
+
+#define FREE_NETIF_POOL_SIZE 32
+
+typedef struct _NETIF_ENTRY
+{
+	struct _NETIF_ENTRY *pNext;
+	PNET_DEV pNetDev;
+} NETIF_ENTRY, *PNETIF_ENTRY;
+
+void initblockQueueTab(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN blockNetIf(
+	IN PBLOCK_QUEUE_ENTRY pBlockQueueEntry,
+	IN PNET_DEV pNetDev);
+
+VOID releaseNetIf(
+	IN PBLOCK_QUEUE_ENTRY pBlockQueueEntry);
+
+VOID StopNetIfQueue(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR QueIdx,
+	IN PNDIS_PACKET pPacket);
+#endif // __NET_IF_BLOCK_H__
diff --git a/drivers/staging/rt3090/oid.h b/drivers/staging/rt3090/oid.h
new file mode 100644
index 000000000000..29a43401095e
--- /dev/null
+++ b/drivers/staging/rt3090/oid.h
@@ -0,0 +1,1144 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	oid.h
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+*/
+#ifndef _OID_H_
+#define _OID_H_
+
+//#include <linux/wireless.h>
+
+#ifndef TRUE
+#define TRUE				1
+#endif
+#ifndef FALSE
+#define FALSE				0
+#endif
+//
+// IEEE 802.11 Structures and definitions
+//
+#define MAX_TX_POWER_LEVEL              100   /* mW */
+#define MAX_RSSI_TRIGGER                -10    /* dBm */
+#define MIN_RSSI_TRIGGER                -200   /* dBm */
+#define MAX_FRAG_THRESHOLD              2346  /* byte count */
+#define MIN_FRAG_THRESHOLD              256   /* byte count */
+#define MAX_RTS_THRESHOLD               2347  /* byte count */
+
+// new types for Media Specific Indications
+// Extension channel offset
+#define EXTCHA_NONE			0
+#define EXTCHA_ABOVE		0x1
+#define EXTCHA_BELOW		0x3
+
+// BW
+#define BAND_WIDTH_20		0
+#define BAND_WIDTH_40		1
+#define BAND_WIDTH_BOTH		2
+#define BAND_WIDTH_10		3	// 802.11j has 10MHz. This definition is for internal usage. doesn't fill in the IE or other field.
+// SHORTGI
+#define GAP_INTERVAL_400	1	// only support in HT mode
+#define GAP_INTERVAL_800	0
+#define GAP_INTERVAL_BOTH	2
+
+#define NdisMediaStateConnected			1
+#define NdisMediaStateDisconnected		0
+
+#define NDIS_802_11_LENGTH_SSID         32
+#define NDIS_802_11_LENGTH_RATES        8
+#define NDIS_802_11_LENGTH_RATES_EX     16
+#define MAC_ADDR_LENGTH                 6
+//#define MAX_NUM_OF_CHS					49 // 14 channels @2.4G +  12@UNII + 4 @MMAC + 11 @HiperLAN2 + 7 @Japan + 1 as NULL terminationc
+#define MAX_NUM_OF_CHS				54      // 14 channels @2.4G +  12@UNII(lower/middle) + 16@HiperLAN2 + 11@UNII(upper) + 0 @Japan + 1 as NULL termination
+#define MAX_NUMBER_OF_EVENT				10  // entry # in EVENT table
+#define MAX_NUMBER_OF_MAC				32 // if MAX_MBSSID_NUM is 8, this value can't be larger than 211
+#define MAX_NUMBER_OF_ACL				64
+#define MAX_LENGTH_OF_SUPPORT_RATES		12    // 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54
+#define MAX_NUMBER_OF_DLS_ENTRY			4
+
+
+#define RT_QUERY_SIGNAL_CONTEXT				0x0402
+#define RT_SET_IAPP_PID				0x0404
+#define RT_SET_APD_PID						0x0405
+#define RT_SET_DEL_MAC_ENTRY				0x0406
+#define RT_QUERY_EVENT_TABLE			0x0407
+//
+// IEEE 802.11 OIDs
+//
+#define	OID_GET_SET_TOGGLE			0x8000
+#define	OID_GET_SET_FROM_UI			0x4000
+
+#define	OID_802_11_NETWORK_TYPES_SUPPORTED			0x0103
+#define	OID_802_11_NETWORK_TYPE_IN_USE				0x0104
+#define	OID_802_11_RSSI_TRIGGER						0x0107
+#define	RT_OID_802_11_RSSI							0x0108 //rt2860	only , kathy
+#define	RT_OID_802_11_RSSI_1						0x0109 //rt2860	only , kathy
+#define	RT_OID_802_11_RSSI_2						0x010A //rt2860	only , kathy
+#define	OID_802_11_NUMBER_OF_ANTENNAS				0x010B
+#define	OID_802_11_RX_ANTENNA_SELECTED				0x010C
+#define	OID_802_11_TX_ANTENNA_SELECTED				0x010D
+#define	OID_802_11_SUPPORTED_RATES					0x010E
+#define	OID_802_11_ADD_WEP							0x0112
+#define	OID_802_11_REMOVE_WEP						0x0113
+#define	OID_802_11_DISASSOCIATE						0x0114
+#define	OID_802_11_PRIVACY_FILTER					0x0118
+#define	OID_802_11_ASSOCIATION_INFORMATION			0x011E
+#define	OID_802_11_TEST								0x011F
+
+
+#define	RT_OID_802_11_COUNTRY_REGION				0x0507
+#define	OID_802_11_BSSID_LIST_SCAN					0x0508
+#define	OID_802_11_SSID								0x0509
+#define	OID_802_11_BSSID							0x050A
+#define	RT_OID_802_11_RADIO							0x050B
+#define	RT_OID_802_11_PHY_MODE						0x050C
+#define	RT_OID_802_11_STA_CONFIG					0x050D
+#define	OID_802_11_DESIRED_RATES					0x050E
+#define	RT_OID_802_11_PREAMBLE						0x050F
+#define	OID_802_11_WEP_STATUS						0x0510
+#define	OID_802_11_AUTHENTICATION_MODE				0x0511
+#define	OID_802_11_INFRASTRUCTURE_MODE				0x0512
+#define	RT_OID_802_11_RESET_COUNTERS				0x0513
+#define	OID_802_11_RTS_THRESHOLD					0x0514
+#define	OID_802_11_FRAGMENTATION_THRESHOLD			0x0515
+#define	OID_802_11_POWER_MODE						0x0516
+#define	OID_802_11_TX_POWER_LEVEL					0x0517
+#define	RT_OID_802_11_ADD_WPA						0x0518
+#define	OID_802_11_REMOVE_KEY						0x0519
+#define	OID_802_11_ADD_KEY							0x0520
+#define	OID_802_11_CONFIGURATION					0x0521
+#define	OID_802_11_TX_PACKET_BURST					0x0522
+#define	RT_OID_802_11_QUERY_NOISE_LEVEL				0x0523
+#define	RT_OID_802_11_EXTRA_INFO					0x0524
+#ifdef	DBG
+#define	RT_OID_802_11_HARDWARE_REGISTER				0x0525
+#endif
+#define OID_802_11_ENCRYPTION_STATUS            OID_802_11_WEP_STATUS
+#define OID_802_11_DEAUTHENTICATION                 0x0526
+#define OID_802_11_DROP_UNENCRYPTED                 0x0527
+#define OID_802_11_MIC_FAILURE_REPORT_FRAME         0x0528
+#define OID_802_11_EAP_METHOD						0x0529
+
+// For 802.1x daemin using to require current driver configuration
+#define OID_802_11_RADIUS_QUERY_SETTING				0x0540
+
+#define	RT_OID_DEVICE_NAME							0x0607
+#define	RT_OID_VERSION_INFO							0x0608
+#define	OID_802_11_BSSID_LIST						0x0609
+#define	OID_802_3_CURRENT_ADDRESS					0x060A
+#define	OID_GEN_MEDIA_CONNECT_STATUS				0x060B
+#define	RT_OID_802_11_QUERY_LINK_STATUS				0x060C
+#define	OID_802_11_RSSI								0x060D
+#define	OID_802_11_STATISTICS						0x060E
+#define	OID_GEN_RCV_OK								0x060F
+#define	OID_GEN_RCV_NO_BUFFER						0x0610
+#define	RT_OID_802_11_QUERY_EEPROM_VERSION			0x0611
+#define	RT_OID_802_11_QUERY_FIRMWARE_VERSION		0x0612
+#define	RT_OID_802_11_QUERY_LAST_RX_RATE			0x0613
+#define	RT_OID_802_11_TX_POWER_LEVEL_1				0x0614
+#define	RT_OID_802_11_QUERY_PIDVID					0x0615
+//for WPA_SUPPLICANT_SUPPORT
+#define OID_SET_COUNTERMEASURES                     0x0616
+#define OID_802_11_SET_IEEE8021X                    0x0617
+#define OID_802_11_SET_IEEE8021X_REQUIRE_KEY        0x0618
+#define OID_802_11_PMKID                            0x0620
+#define RT_OID_WPA_SUPPLICANT_SUPPORT               0x0621
+#define RT_OID_WE_VERSION_COMPILED                  0x0622
+#define RT_OID_NEW_DRIVER                           0x0623
+
+#define	RT_OID_802_11_SNR_0							0x0630
+#define	RT_OID_802_11_SNR_1							0x0631
+#define	RT_OID_802_11_QUERY_LAST_TX_RATE			0x0632
+#define	RT_OID_802_11_QUERY_HT_PHYMODE				0x0633
+#define	RT_OID_802_11_SET_HT_PHYMODE				0x0634
+#define	OID_802_11_RELOAD_DEFAULTS					0x0635
+#define	RT_OID_802_11_QUERY_APSD_SETTING			0x0636
+#define	RT_OID_802_11_SET_APSD_SETTING				0x0637
+#define	RT_OID_802_11_QUERY_APSD_PSM				0x0638
+#define	RT_OID_802_11_SET_APSD_PSM					0x0639
+#define	RT_OID_802_11_QUERY_DLS						0x063A
+#define	RT_OID_802_11_SET_DLS						0x063B
+#define	RT_OID_802_11_QUERY_DLS_PARAM				0x063C
+#define	RT_OID_802_11_SET_DLS_PARAM					0x063D
+#define RT_OID_802_11_QUERY_WMM				0x063E
+#define RT_OID_802_11_SET_WMM						0x063F
+#define RT_OID_802_11_QUERY_IMME_BA_CAP				0x0640
+#define RT_OID_802_11_SET_IMME_BA_CAP				0x0641
+#define RT_OID_802_11_QUERY_BATABLE					0x0642
+#define RT_OID_802_11_ADD_IMME_BA					0x0643
+#define RT_OID_802_11_TEAR_IMME_BA					0x0644
+#define RT_OID_DRIVER_DEVICE_NAME                   0x0645
+#define RT_OID_802_11_QUERY_DAT_HT_PHYMODE          0x0646
+#define RT_OID_QUERY_MULTIPLE_CARD_SUPPORT          0x0647
+#define OID_802_11_SET_PSPXLINK_MODE				0x0648
+/*+++ add by woody +++*/
+#define OID_802_11_SET_PASSPHRASE				0x0649
+// Ralink defined OIDs
+// Dennis Lee move to platform specific
+
+#define	RT_OID_802_11_BSSID					  (OID_GET_SET_TOGGLE |	OID_802_11_BSSID)
+#define	RT_OID_802_11_SSID					  (OID_GET_SET_TOGGLE |	OID_802_11_SSID)
+#define	RT_OID_802_11_INFRASTRUCTURE_MODE	  (OID_GET_SET_TOGGLE |	OID_802_11_INFRASTRUCTURE_MODE)
+#define	RT_OID_802_11_ADD_WEP				  (OID_GET_SET_TOGGLE |	OID_802_11_ADD_WEP)
+#define	RT_OID_802_11_ADD_KEY				  (OID_GET_SET_TOGGLE |	OID_802_11_ADD_KEY)
+#define	RT_OID_802_11_REMOVE_WEP			  (OID_GET_SET_TOGGLE |	OID_802_11_REMOVE_WEP)
+#define	RT_OID_802_11_REMOVE_KEY			  (OID_GET_SET_TOGGLE |	OID_802_11_REMOVE_KEY)
+#define	RT_OID_802_11_DISASSOCIATE			  (OID_GET_SET_TOGGLE |	OID_802_11_DISASSOCIATE)
+#define	RT_OID_802_11_AUTHENTICATION_MODE	  (OID_GET_SET_TOGGLE |	OID_802_11_AUTHENTICATION_MODE)
+#define	RT_OID_802_11_PRIVACY_FILTER		  (OID_GET_SET_TOGGLE |	OID_802_11_PRIVACY_FILTER)
+#define	RT_OID_802_11_BSSID_LIST_SCAN		  (OID_GET_SET_TOGGLE |	OID_802_11_BSSID_LIST_SCAN)
+#define	RT_OID_802_11_WEP_STATUS			  (OID_GET_SET_TOGGLE |	OID_802_11_WEP_STATUS)
+#define	RT_OID_802_11_RELOAD_DEFAULTS		  (OID_GET_SET_TOGGLE |	OID_802_11_RELOAD_DEFAULTS)
+#define	RT_OID_802_11_NETWORK_TYPE_IN_USE	  (OID_GET_SET_TOGGLE |	OID_802_11_NETWORK_TYPE_IN_USE)
+#define	RT_OID_802_11_TX_POWER_LEVEL		  (OID_GET_SET_TOGGLE |	OID_802_11_TX_POWER_LEVEL)
+#define	RT_OID_802_11_RSSI_TRIGGER			  (OID_GET_SET_TOGGLE |	OID_802_11_RSSI_TRIGGER)
+#define	RT_OID_802_11_FRAGMENTATION_THRESHOLD (OID_GET_SET_TOGGLE |	OID_802_11_FRAGMENTATION_THRESHOLD)
+#define	RT_OID_802_11_RTS_THRESHOLD			  (OID_GET_SET_TOGGLE |	OID_802_11_RTS_THRESHOLD)
+#define	RT_OID_802_11_RX_ANTENNA_SELECTED	  (OID_GET_SET_TOGGLE |	OID_802_11_RX_ANTENNA_SELECTED)
+#define	RT_OID_802_11_TX_ANTENNA_SELECTED	  (OID_GET_SET_TOGGLE |	OID_802_11_TX_ANTENNA_SELECTED)
+#define	RT_OID_802_11_SUPPORTED_RATES		  (OID_GET_SET_TOGGLE |	OID_802_11_SUPPORTED_RATES)
+#define	RT_OID_802_11_DESIRED_RATES			  (OID_GET_SET_TOGGLE |	OID_802_11_DESIRED_RATES)
+#define	RT_OID_802_11_CONFIGURATION			  (OID_GET_SET_TOGGLE |	OID_802_11_CONFIGURATION)
+#define	RT_OID_802_11_POWER_MODE			  (OID_GET_SET_TOGGLE |	OID_802_11_POWER_MODE)
+#define RT_OID_802_11_SET_PSPXLINK_MODE		  (OID_GET_SET_TOGGLE |	OID_802_11_SET_PSPXLINK_MODE)
+#define RT_OID_802_11_EAP_METHOD			  (OID_GET_SET_TOGGLE | OID_802_11_EAP_METHOD)
+#define RT_OID_802_11_SET_PASSPHRASE		  (OID_GET_SET_TOGGLE | OID_802_11_SET_PASSPHRASE)
+
+
+
+typedef enum _NDIS_802_11_STATUS_TYPE
+{
+    Ndis802_11StatusType_Authentication,
+    Ndis802_11StatusType_MediaStreamMode,
+    Ndis802_11StatusType_PMKID_CandidateList,
+    Ndis802_11StatusTypeMax    // not a real type, defined as an upper bound
+} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
+
+typedef UCHAR   NDIS_802_11_MAC_ADDRESS[6];
+
+typedef struct _NDIS_802_11_STATUS_INDICATION
+{
+    NDIS_802_11_STATUS_TYPE StatusType;
+} NDIS_802_11_STATUS_INDICATION, *PNDIS_802_11_STATUS_INDICATION;
+
+// mask for authentication/integrity fields
+#define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS        0x0f
+
+#define NDIS_802_11_AUTH_REQUEST_REAUTH             0x01
+#define NDIS_802_11_AUTH_REQUEST_KEYUPDATE          0x02
+#define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR     0x06
+#define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR        0x0E
+
+typedef struct _NDIS_802_11_AUTHENTICATION_REQUEST
+{
+    ULONG Length;            // Length of structure
+    NDIS_802_11_MAC_ADDRESS Bssid;
+    ULONG Flags;
+} NDIS_802_11_AUTHENTICATION_REQUEST, *PNDIS_802_11_AUTHENTICATION_REQUEST;
+
+//Added new types for PMKID Candidate lists.
+typedef struct _PMKID_CANDIDATE {
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    ULONG Flags;
+} PMKID_CANDIDATE, *PPMKID_CANDIDATE;
+
+typedef struct _NDIS_802_11_PMKID_CANDIDATE_LIST
+{
+    ULONG Version;       // Version of the structure
+    ULONG NumCandidates; // No. of pmkid candidates
+    PMKID_CANDIDATE CandidateList[1];
+} NDIS_802_11_PMKID_CANDIDATE_LIST, *PNDIS_802_11_PMKID_CANDIDATE_LIST;
+
+//Flags for PMKID Candidate list structure
+#define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED	0x01
+
+// Added new types for OFDM 5G and 2.4G
+typedef enum _NDIS_802_11_NETWORK_TYPE
+{
+   Ndis802_11FH,
+   Ndis802_11DS,
+    Ndis802_11OFDM5,
+    Ndis802_11OFDM24,
+	Ndis802_11Automode,
+    Ndis802_11OFDM5_N,
+    Ndis802_11OFDM24_N,
+    Ndis802_11NetworkTypeMax    // not a real type, defined as an upper bound
+} NDIS_802_11_NETWORK_TYPE, *PNDIS_802_11_NETWORK_TYPE;
+
+typedef struct _NDIS_802_11_NETWORK_TYPE_LIST
+{
+    UINT                       NumberOfItems;  // in list below, at least 1
+   NDIS_802_11_NETWORK_TYPE    NetworkType [1];
+} NDIS_802_11_NETWORK_TYPE_LIST, *PNDIS_802_11_NETWORK_TYPE_LIST;
+
+typedef enum _NDIS_802_11_POWER_MODE
+{
+    Ndis802_11PowerModeCAM,
+    Ndis802_11PowerModeMAX_PSP,
+    Ndis802_11PowerModeFast_PSP,
+    Ndis802_11PowerModeLegacy_PSP,
+    Ndis802_11PowerModeMax      // not a real mode, defined as an upper bound
+} NDIS_802_11_POWER_MODE, *PNDIS_802_11_POWER_MODE;
+
+typedef ULONG   NDIS_802_11_TX_POWER_LEVEL; // in milliwatts
+
+//
+// Received Signal Strength Indication
+//
+typedef LONG    NDIS_802_11_RSSI;           // in dBm
+
+typedef struct _NDIS_802_11_CONFIGURATION_FH
+{
+   ULONG           Length;            // Length of structure
+   ULONG           HopPattern;        // As defined by 802.11, MSB set
+   ULONG           HopSet;            // to one if non-802.11
+   ULONG           DwellTime;         // units are Kusec
+} NDIS_802_11_CONFIGURATION_FH, *PNDIS_802_11_CONFIGURATION_FH;
+
+typedef struct _NDIS_802_11_CONFIGURATION
+{
+   ULONG                           Length;             // Length of structure
+   ULONG                           BeaconPeriod;       // units are Kusec
+   ULONG                           ATIMWindow;         // units are Kusec
+   ULONG                           DSConfig;           // Frequency, units are kHz
+   NDIS_802_11_CONFIGURATION_FH    FHConfig;
+} NDIS_802_11_CONFIGURATION, *PNDIS_802_11_CONFIGURATION;
+
+typedef struct _NDIS_802_11_STATISTICS
+{
+   ULONG           Length;             // Length of structure
+   LARGE_INTEGER   TransmittedFragmentCount;
+   LARGE_INTEGER   MulticastTransmittedFrameCount;
+   LARGE_INTEGER   FailedCount;
+   LARGE_INTEGER   RetryCount;
+   LARGE_INTEGER   MultipleRetryCount;
+   LARGE_INTEGER   RTSSuccessCount;
+   LARGE_INTEGER   RTSFailureCount;
+   LARGE_INTEGER   ACKFailureCount;
+   LARGE_INTEGER   FrameDuplicateCount;
+   LARGE_INTEGER   ReceivedFragmentCount;
+   LARGE_INTEGER   MulticastReceivedFrameCount;
+   LARGE_INTEGER   FCSErrorCount;
+   LARGE_INTEGER   TKIPLocalMICFailures;
+   LARGE_INTEGER   TKIPRemoteMICErrors;
+   LARGE_INTEGER   TKIPICVErrors;
+   LARGE_INTEGER   TKIPCounterMeasuresInvoked;
+   LARGE_INTEGER   TKIPReplays;
+   LARGE_INTEGER   CCMPFormatErrors;
+   LARGE_INTEGER   CCMPReplays;
+   LARGE_INTEGER   CCMPDecryptErrors;
+   LARGE_INTEGER   FourWayHandshakeFailures;
+} NDIS_802_11_STATISTICS, *PNDIS_802_11_STATISTICS;
+
+typedef  ULONG  NDIS_802_11_KEY_INDEX;
+typedef ULONGLONG   NDIS_802_11_KEY_RSC;
+
+#define MAX_RADIUS_SRV_NUM			2	  // 802.1x failover number
+
+typedef struct PACKED _RADIUS_SRV_INFO {
+	UINT32			radius_ip;
+	UINT32			radius_port;
+	UCHAR			radius_key[64];
+	UCHAR			radius_key_len;
+} RADIUS_SRV_INFO, *PRADIUS_SRV_INFO;
+
+typedef struct PACKED _RADIUS_KEY_INFO
+{
+	UCHAR			radius_srv_num;
+	RADIUS_SRV_INFO	radius_srv_info[MAX_RADIUS_SRV_NUM];
+	UCHAR			ieee8021xWEP;		 // dynamic WEP
+    UCHAR           key_index;
+    UCHAR           key_length;          // length of key in bytes
+    UCHAR           key_material[13];
+} RADIUS_KEY_INFO, *PRADIUS_KEY_INFO;
+
+// It's used by 802.1x daemon to require relative configuration
+typedef struct PACKED _RADIUS_CONF
+{
+    UINT32          Length;             // Length of this structure
+    UCHAR			mbss_num;			// indicate multiple BSS number
+	UINT32			own_ip_addr;
+	UINT32			retry_interval;
+	UINT32			session_timeout_interval;
+	UCHAR			EAPifname[8][IFNAMSIZ];
+	UCHAR			EAPifname_len[8];
+	UCHAR			PreAuthifname[8][IFNAMSIZ];
+	UCHAR			PreAuthifname_len[8];
+	RADIUS_KEY_INFO	RadiusInfo[8];
+} RADIUS_CONF, *PRADIUS_CONF;
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+// Key mapping keys require a BSSID
+typedef struct _NDIS_802_11_KEY
+{
+    UINT           Length;             // Length of this structure
+    UINT           KeyIndex;
+    UINT           KeyLength;          // length of key in bytes
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    NDIS_802_11_KEY_RSC KeyRSC;
+    UCHAR           KeyMaterial[1];     // variable length depending on above field
+} NDIS_802_11_KEY, *PNDIS_802_11_KEY;
+
+typedef struct _NDIS_802_11_PASSPHRASE
+{
+    UINT           KeyLength;          // length of key in bytes
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    UCHAR           KeyMaterial[1];     // variable length depending on above field
+} NDIS_802_11_PASSPHRASE, *PNDIS_802_11_PASSPHRASE;
+#endif // CONFIG_STA_SUPPORT //
+
+typedef struct _NDIS_802_11_REMOVE_KEY
+{
+    UINT           Length;             // Length of this structure
+    UINT           KeyIndex;
+    NDIS_802_11_MAC_ADDRESS BSSID;
+} NDIS_802_11_REMOVE_KEY, *PNDIS_802_11_REMOVE_KEY;
+
+typedef struct _NDIS_802_11_WEP
+{
+   UINT     Length;        // Length of this structure
+   UINT     KeyIndex;           // 0 is the per-client key, 1-N are the
+                                        // global keys
+   UINT     KeyLength;     // length of key in bytes
+   UCHAR     KeyMaterial[1];// variable length depending on above field
+} NDIS_802_11_WEP, *PNDIS_802_11_WEP;
+
+
+typedef enum _NDIS_802_11_NETWORK_INFRASTRUCTURE
+{
+   Ndis802_11IBSS,
+   Ndis802_11Infrastructure,
+   Ndis802_11AutoUnknown,
+   Ndis802_11Monitor,
+   Ndis802_11InfrastructureMax     // Not a real value, defined as upper bound
+} NDIS_802_11_NETWORK_INFRASTRUCTURE, *PNDIS_802_11_NETWORK_INFRASTRUCTURE;
+
+// Add new authentication modes
+typedef enum _NDIS_802_11_AUTHENTICATION_MODE
+{
+   Ndis802_11AuthModeOpen,
+   Ndis802_11AuthModeShared,
+   Ndis802_11AuthModeAutoSwitch,
+    Ndis802_11AuthModeWPA,
+    Ndis802_11AuthModeWPAPSK,
+    Ndis802_11AuthModeWPANone,
+   Ndis802_11AuthModeWPA2,
+   Ndis802_11AuthModeWPA2PSK,
+	Ndis802_11AuthModeWPA1WPA2,
+	Ndis802_11AuthModeWPA1PSKWPA2PSK,
+   Ndis802_11AuthModeMax           // Not a real mode, defined as upper bound
+} NDIS_802_11_AUTHENTICATION_MODE, *PNDIS_802_11_AUTHENTICATION_MODE;
+
+typedef UCHAR   NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];        // Set of 8 data rates
+typedef UCHAR   NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];  // Set of 16 data rates
+
+typedef struct PACKED _NDIS_802_11_SSID
+{
+    UINT   SsidLength;         // length of SSID field below, in bytes;
+                                // this can be zero.
+    UCHAR   Ssid[NDIS_802_11_LENGTH_SSID];           // SSID information field
+} NDIS_802_11_SSID, *PNDIS_802_11_SSID;
+
+
+typedef struct PACKED _NDIS_WLAN_BSSID
+{
+   ULONG                               Length;     // Length of this structure
+   NDIS_802_11_MAC_ADDRESS             MacAddress; // BSSID
+   UCHAR                               Reserved[2];
+   NDIS_802_11_SSID                    Ssid;       // SSID
+   ULONG                               Privacy;    // WEP encryption requirement
+   NDIS_802_11_RSSI                    Rssi;       // receive signal strength in dBm
+   NDIS_802_11_NETWORK_TYPE            NetworkTypeInUse;
+   NDIS_802_11_CONFIGURATION           Configuration;
+   NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
+   NDIS_802_11_RATES                   SupportedRates;
+} NDIS_WLAN_BSSID, *PNDIS_WLAN_BSSID;
+
+typedef struct PACKED _NDIS_802_11_BSSID_LIST
+{
+   UINT           NumberOfItems;      // in list below, at least 1
+   NDIS_WLAN_BSSID Bssid[1];
+} NDIS_802_11_BSSID_LIST, *PNDIS_802_11_BSSID_LIST;
+
+// Added Capabilities, IELength and IEs for each BSSID
+typedef struct PACKED _NDIS_WLAN_BSSID_EX
+{
+    ULONG                               Length;             // Length of this structure
+    NDIS_802_11_MAC_ADDRESS             MacAddress;         // BSSID
+    UCHAR                               Reserved[2];
+    NDIS_802_11_SSID                    Ssid;               // SSID
+    UINT                                Privacy;            // WEP encryption requirement
+    NDIS_802_11_RSSI                    Rssi;               // receive signal
+                                                            // strength in dBm
+    NDIS_802_11_NETWORK_TYPE            NetworkTypeInUse;
+    NDIS_802_11_CONFIGURATION           Configuration;
+    NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
+    NDIS_802_11_RATES_EX                SupportedRates;
+    ULONG                               IELength;
+    UCHAR                               IEs[1];
+} NDIS_WLAN_BSSID_EX, *PNDIS_WLAN_BSSID_EX;
+
+typedef struct PACKED _NDIS_802_11_BSSID_LIST_EX
+{
+    UINT                   NumberOfItems;      // in list below, at least 1
+    NDIS_WLAN_BSSID_EX      Bssid[1];
+} NDIS_802_11_BSSID_LIST_EX, *PNDIS_802_11_BSSID_LIST_EX;
+
+typedef struct PACKED _NDIS_802_11_FIXED_IEs
+{
+    UCHAR Timestamp[8];
+    USHORT BeaconInterval;
+    USHORT Capabilities;
+} NDIS_802_11_FIXED_IEs, *PNDIS_802_11_FIXED_IEs;
+
+typedef struct _NDIS_802_11_VARIABLE_IEs
+{
+    UCHAR ElementID;
+    UCHAR Length;    // Number of bytes in data field
+    UCHAR data[1];
+} NDIS_802_11_VARIABLE_IEs, *PNDIS_802_11_VARIABLE_IEs;
+
+typedef  ULONG   NDIS_802_11_FRAGMENTATION_THRESHOLD;
+
+typedef  ULONG   NDIS_802_11_RTS_THRESHOLD;
+
+typedef  ULONG   NDIS_802_11_ANTENNA;
+
+typedef enum _NDIS_802_11_PRIVACY_FILTER
+{
+   Ndis802_11PrivFilterAcceptAll,
+   Ndis802_11PrivFilter8021xWEP
+} NDIS_802_11_PRIVACY_FILTER, *PNDIS_802_11_PRIVACY_FILTER;
+
+// Added new encryption types
+// Also aliased typedef to new name
+typedef enum _NDIS_802_11_WEP_STATUS
+{
+   Ndis802_11WEPEnabled,
+    Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
+   Ndis802_11WEPDisabled,
+    Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
+   Ndis802_11WEPKeyAbsent,
+    Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
+   Ndis802_11WEPNotSupported,
+    Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
+    Ndis802_11Encryption2Enabled,
+    Ndis802_11Encryption2KeyAbsent,
+    Ndis802_11Encryption3Enabled,
+    Ndis802_11Encryption3KeyAbsent,
+    Ndis802_11Encryption4Enabled,	// TKIP or AES mix
+    Ndis802_11Encryption4KeyAbsent,
+    Ndis802_11GroupWEP40Enabled,
+	Ndis802_11GroupWEP104Enabled,
+} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
+  NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
+
+typedef enum _NDIS_802_11_RELOAD_DEFAULTS
+{
+   Ndis802_11ReloadWEPKeys
+} NDIS_802_11_RELOAD_DEFAULTS, *PNDIS_802_11_RELOAD_DEFAULTS;
+
+#define NDIS_802_11_AI_REQFI_CAPABILITIES      1
+#define NDIS_802_11_AI_REQFI_LISTENINTERVAL    2
+#define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS  4
+
+#define NDIS_802_11_AI_RESFI_CAPABILITIES      1
+#define NDIS_802_11_AI_RESFI_STATUSCODE        2
+#define NDIS_802_11_AI_RESFI_ASSOCIATIONID     4
+
+typedef struct _NDIS_802_11_AI_REQFI
+{
+    USHORT Capabilities;
+    USHORT ListenInterval;
+    NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
+} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
+
+typedef struct _NDIS_802_11_AI_RESFI
+{
+    USHORT Capabilities;
+    USHORT StatusCode;
+    USHORT AssociationId;
+} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
+
+typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
+{
+    ULONG                   Length;
+    USHORT                  AvailableRequestFixedIEs;
+    NDIS_802_11_AI_REQFI    RequestFixedIEs;
+    ULONG                   RequestIELength;
+    ULONG                   OffsetRequestIEs;
+    USHORT                  AvailableResponseFixedIEs;
+    NDIS_802_11_AI_RESFI    ResponseFixedIEs;
+    ULONG                   ResponseIELength;
+    ULONG                   OffsetResponseIEs;
+} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
+
+typedef struct _NDIS_802_11_AUTHENTICATION_EVENT
+{
+    NDIS_802_11_STATUS_INDICATION       Status;
+    NDIS_802_11_AUTHENTICATION_REQUEST  Request[1];
+} NDIS_802_11_AUTHENTICATION_EVENT, *PNDIS_802_11_AUTHENTICATION_EVENT;
+
+/*
+typedef struct _NDIS_802_11_TEST
+{
+    ULONG Length;
+    ULONG Type;
+    union
+    {
+        NDIS_802_11_AUTHENTICATION_EVENT AuthenticationEvent;
+        NDIS_802_11_RSSI RssiTrigger;
+    };
+} NDIS_802_11_TEST, *PNDIS_802_11_TEST;
+ */
+
+// 802.11 Media stream constraints, associated with OID_802_11_MEDIA_STREAM_MODE
+typedef enum _NDIS_802_11_MEDIA_STREAM_MODE
+{
+    Ndis802_11MediaStreamOff,
+    Ndis802_11MediaStreamOn,
+} NDIS_802_11_MEDIA_STREAM_MODE, *PNDIS_802_11_MEDIA_STREAM_MODE;
+
+// PMKID Structures
+typedef UCHAR   NDIS_802_11_PMKID_VALUE[16];
+
+#ifdef CONFIG_STA_SUPPORT
+typedef struct _BSSID_INFO
+{
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    NDIS_802_11_PMKID_VALUE PMKID;
+} BSSID_INFO, *PBSSID_INFO;
+
+typedef struct _NDIS_802_11_PMKID
+{
+    UINT    Length;
+    UINT    BSSIDInfoCount;
+    BSSID_INFO BSSIDInfo[1];
+} NDIS_802_11_PMKID, *PNDIS_802_11_PMKID;
+#endif // CONFIG_STA_SUPPORT //
+
+
+typedef struct _NDIS_802_11_AUTHENTICATION_ENCRYPTION
+{
+    NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
+    NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
+} NDIS_802_11_AUTHENTICATION_ENCRYPTION, *PNDIS_802_11_AUTHENTICATION_ENCRYPTION;
+
+typedef struct _NDIS_802_11_CAPABILITY
+{
+     ULONG Length;
+     ULONG Version;
+     ULONG NoOfPMKIDs;
+     ULONG NoOfAuthEncryptPairsSupported;
+     NDIS_802_11_AUTHENTICATION_ENCRYPTION AuthenticationEncryptionSupported[1];
+} NDIS_802_11_CAPABILITY, *PNDIS_802_11_CAPABILITY;
+
+#ifdef LINUX
+#if WIRELESS_EXT <= 11
+#ifndef SIOCDEVPRIVATE
+#define SIOCDEVPRIVATE                              0x8BE0
+#endif
+#define SIOCIWFIRSTPRIV								SIOCDEVPRIVATE
+#endif
+#endif // LINUX //
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define RT_PRIV_IOCTL							(SIOCIWFIRSTPRIV + 0x01) // Sync. with AP for wsc upnp daemon
+#define RTPRIV_IOCTL_SET							(SIOCIWFIRSTPRIV + 0x02)
+
+#ifdef DBG
+#define RTPRIV_IOCTL_BBP                            (SIOCIWFIRSTPRIV + 0x03)
+#define RTPRIV_IOCTL_MAC                            (SIOCIWFIRSTPRIV + 0x05)
+
+#ifdef RTMP_RF_RW_SUPPORT
+// TODO: shiang, Need to reassign the oid number. ArchTeam use (SIOCIWFIRSTPRIV + 0x19) for this oid
+#define RTPRIV_IOCTL_RF                             (SIOCIWFIRSTPRIV + 0x13)  // edit by johnli, fix read rf register problem
+#endif // RTMP_RF_RW_SUPPORT //
+
+#define RTPRIV_IOCTL_E2P                            (SIOCIWFIRSTPRIV + 0x07)
+#endif // DBG //
+
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+#define RTPRIV_IOCTL_ATE							(SIOCIWFIRSTPRIV + 0x08)
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+#define RTPRIV_IOCTL_STATISTICS                     (SIOCIWFIRSTPRIV + 0x09)
+#define RTPRIV_IOCTL_ADD_PMKID_CACHE                (SIOCIWFIRSTPRIV + 0x0A)
+#define RTPRIV_IOCTL_RADIUS_DATA                    (SIOCIWFIRSTPRIV + 0x0C)
+#define RTPRIV_IOCTL_GSITESURVEY					(SIOCIWFIRSTPRIV + 0x0D)
+#define RT_PRIV_IOCTL_EXT							(SIOCIWFIRSTPRIV + 0x0E) // Sync. with RT61 (for wpa_supplicant)
+#define RTPRIV_IOCTL_GET_MAC_TABLE					(SIOCIWFIRSTPRIV + 0x0F)
+
+#define RTPRIV_IOCTL_SHOW							(SIOCIWFIRSTPRIV + 0x11)
+enum {
+	SHOW_CONN_STATUS = 4,
+	SHOW_DRVIER_VERION = 5,
+	SHOW_BA_INFO = 6,
+	SHOW_DESC_INFO = 7,
+	RAIO_OFF = 10,
+	RAIO_ON = 11,
+#ifdef QOS_DLS_SUPPORT
+	SHOW_DLS_ENTRY_INFO = 19,
+#endif // QOS_DLS_SUPPORT //
+	SHOW_CFG_VALUE = 20,
+	SHOW_ADHOC_ENTRY_INFO = 21,
+};
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#ifdef SNMP_SUPPORT
+//SNMP ieee 802dot11, kathy , 2008_0220
+// dot11res(3)
+#define RT_OID_802_11_MANUFACTUREROUI			0x0700
+#define RT_OID_802_11_MANUFACTURERNAME			0x0701
+#define RT_OID_802_11_RESOURCETYPEIDNAME		0x0702
+
+// dot11smt(1)
+#define RT_OID_802_11_PRIVACYOPTIONIMPLEMENTED	0x0703
+#define RT_OID_802_11_POWERMANAGEMENTMODE		0x0704
+#define OID_802_11_WEPDEFAULTKEYVALUE			0x0705 // read , write
+#define OID_802_11_WEPDEFAULTKEYID				0x0706
+#define RT_OID_802_11_WEPKEYMAPPINGLENGTH		0x0707
+#define OID_802_11_SHORTRETRYLIMIT				0x0708
+#define OID_802_11_LONGRETRYLIMIT				0x0709
+#define RT_OID_802_11_PRODUCTID					0x0710
+#define RT_OID_802_11_MANUFACTUREID				0x0711
+
+// //dot11Phy(4)
+#define OID_802_11_CURRENTCHANNEL				0x0712
+
+//dot11mac
+#define RT_OID_802_11_MAC_ADDRESS				0x0713
+#endif // SNMP_SUPPORT //
+
+#define OID_802_11_BUILD_CHANNEL_EX				0x0714
+#define OID_802_11_GET_CH_LIST					0x0715
+#define OID_802_11_GET_COUNTRY_CODE				0x0716
+#define OID_802_11_GET_CHANNEL_GEOGRAPHY		0x0717
+
+//#define RT_OID_802_11_STATISTICS              (OID_GET_SET_TOGGLE | OID_802_11_STATISTICS)
+
+#ifdef CONFIG_STA_SUPPORT
+#define RT_OID_WSC_SET_PASSPHRASE                   0x0740 // passphrase for wpa(2)-psk
+#define RT_OID_WSC_DRIVER_AUTO_CONNECT              0x0741
+#define RT_OID_WSC_QUERY_DEFAULT_PROFILE            0x0742
+#define RT_OID_WSC_SET_CONN_BY_PROFILE_INDEX        0x0743
+#define RT_OID_WSC_SET_ACTION                       0x0744
+#define RT_OID_WSC_SET_SSID                         0x0745
+#define RT_OID_WSC_SET_PIN_CODE                     0x0746
+#define RT_OID_WSC_SET_MODE                         0x0747 // PIN or PBC
+#define RT_OID_WSC_SET_CONF_MODE                    0x0748 // Enrollee or Registrar
+#define RT_OID_WSC_SET_PROFILE                      0x0749
+#endif // CONFIG_STA_SUPPORT //
+#define	RT_OID_WSC_CONFIG_STATUS					0x074F
+#define RT_OID_802_11_WSC_QUERY_PROFILE				0x0750
+// for consistency with RT61
+#define RT_OID_WSC_QUERY_STATUS						0x0751
+#define RT_OID_WSC_PIN_CODE							0x0752
+#define RT_OID_WSC_UUID								0x0753
+#define RT_OID_WSC_SET_SELECTED_REGISTRAR			0x0754
+#define RT_OID_WSC_EAPMSG							0x0755
+#define RT_OID_WSC_MANUFACTURER						0x0756
+#define RT_OID_WSC_MODEL_NAME						0x0757
+#define RT_OID_WSC_MODEL_NO							0x0758
+#define RT_OID_WSC_SERIAL_NO						0x0759
+#define RT_OID_WSC_MAC_ADDRESS						0x0760
+
+#ifdef LLTD_SUPPORT
+// for consistency with RT61
+#define RT_OID_GET_PHY_MODE                         0x761
+#endif // LLTD_SUPPORT //
+
+#ifdef NINTENDO_AP
+//#define RT_OID_NINTENDO                             0x0D010770
+#define RT_OID_802_11_NINTENDO_GET_TABLE			0x0771 //((RT_OID_NINTENDO + 0x01) & 0xffff)
+#define RT_OID_802_11_NINTENDO_SET_TABLE			0x0772 //((RT_OID_NINTENDO + 0x02) & 0xffff)
+#define RT_OID_802_11_NINTENDO_CAPABLE				0x0773 //((RT_OID_NINTENDO + 0x03) & 0xffff)
+#endif // NINTENDO_AP //
+
+
+// New for MeetingHouse Api support
+#define OID_MH_802_1X_SUPPORTED               0xFFEDC100
+
+// MIMO Tx parameter, ShortGI, MCS, STBC, etc.  these are fields in TXWI. Don't change this definition!!!
+typedef union  _HTTRANSMIT_SETTING {
+#ifdef RT_BIG_ENDIAN
+	struct	{
+	USHORT		MODE:2;	// Use definition MODE_xxx.
+//	USHORT		rsv:3;
+	USHORT		TxBF:1;
+	USHORT		rsv:2;
+	USHORT		STBC:2;	//SPACE
+	USHORT		ShortGI:1;
+	USHORT		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	USHORT		MCS:7;                 // MCS
+	}	field;
+#else
+	struct	{
+	USHORT		MCS:7;                 // MCS
+	USHORT		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	USHORT		ShortGI:1;
+	USHORT		STBC:2;	//SPACE
+//	USHORT		rsv:3;
+	USHORT		rsv:2;
+	USHORT		TxBF:1;
+	USHORT		MODE:2;	// Use definition MODE_xxx.
+	}	field;
+#endif
+	USHORT		word;
+ } HTTRANSMIT_SETTING, *PHTTRANSMIT_SETTING;
+
+typedef enum _RT_802_11_PREAMBLE {
+    Rt802_11PreambleLong,
+    Rt802_11PreambleShort,
+    Rt802_11PreambleAuto
+} RT_802_11_PREAMBLE, *PRT_802_11_PREAMBLE;
+
+typedef enum _RT_802_11_PHY_MODE {
+	PHY_11BG_MIXED = 0,
+	PHY_11B,
+	PHY_11A,
+	PHY_11ABG_MIXED,
+	PHY_11G,
+#ifdef DOT11_N_SUPPORT
+	PHY_11ABGN_MIXED,	// both band   5
+	PHY_11N_2_4G,		// 11n-only with 2.4G band	6
+	PHY_11GN_MIXED,	// 2.4G band      7
+	PHY_11AN_MIXED,	// 5G  band       8
+	PHY_11BGN_MIXED,	// if check 802.11b.      9
+	PHY_11AGN_MIXED,	// if check 802.11b.      10
+	PHY_11N_5G,			// 11n-only with 5G band		11
+#endif // DOT11_N_SUPPORT //
+} RT_802_11_PHY_MODE;
+
+
+// put all proprietery for-query objects here to reduce # of Query_OID
+typedef struct _RT_802_11_LINK_STATUS {
+    ULONG   CurrTxRate;         // in units of 0.5Mbps
+    ULONG   ChannelQuality;     // 0..100 %
+    ULONG   TxByteCount;        // both ok and fail
+    ULONG   RxByteCount;        // both ok and fail
+    ULONG	CentralChannel;		// 40MHz central channel number
+} RT_802_11_LINK_STATUS, *PRT_802_11_LINK_STATUS;
+
+typedef struct _RT_802_11_EVENT_LOG {
+    LARGE_INTEGER   SystemTime;  // timestammp via NdisGetCurrentSystemTime()
+    UCHAR           Addr[MAC_ADDR_LENGTH];
+    USHORT          Event;       // EVENT_xxx
+} RT_802_11_EVENT_LOG, *PRT_802_11_EVENT_LOG;
+
+typedef struct _RT_802_11_EVENT_TABLE {
+    ULONG       Num;
+    ULONG       Rsv;     // to align Log[] at LARGE_INEGER boundary
+    RT_802_11_EVENT_LOG   Log[MAX_NUMBER_OF_EVENT];
+} RT_802_11_EVENT_TABLE, PRT_802_11_EVENT_TABLE;
+
+// MIMO Tx parameter, ShortGI, MCS, STBC, etc.  these are fields in TXWI. Don't change this definition!!!
+typedef union  _MACHTTRANSMIT_SETTING {
+	struct	{
+	USHORT		MCS:7;                 // MCS
+	USHORT		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	USHORT		ShortGI:1;
+	USHORT		STBC:2;	//SPACE
+	USHORT		rsv:3;
+	USHORT		MODE:2;	// Use definition MODE_xxx.
+	}	field;
+	USHORT		word;
+ } MACHTTRANSMIT_SETTING, *PMACHTTRANSMIT_SETTING;
+
+typedef struct _RT_802_11_MAC_ENTRY {
+    UCHAR       Addr[MAC_ADDR_LENGTH];
+    UCHAR       Aid;
+    UCHAR       Psm;     // 0:PWR_ACTIVE, 1:PWR_SAVE
+    UCHAR		MimoPs;  // 0:MMPS_STATIC, 1:MMPS_DYNAMIC, 3:MMPS_Enabled
+    CHAR		AvgRssi0;
+	CHAR		AvgRssi1;
+	CHAR		AvgRssi2;
+	UINT32		ConnectedTime;
+    MACHTTRANSMIT_SETTING	TxRate;
+} RT_802_11_MAC_ENTRY, *PRT_802_11_MAC_ENTRY;
+
+typedef struct _RT_802_11_MAC_TABLE {
+    ULONG       Num;
+    RT_802_11_MAC_ENTRY Entry[MAX_NUMBER_OF_MAC];
+} RT_802_11_MAC_TABLE, *PRT_802_11_MAC_TABLE;
+
+// structure for query/set hardware register - MAC, BBP, RF register
+typedef struct _RT_802_11_HARDWARE_REGISTER {
+    ULONG   HardwareType;       // 0:MAC, 1:BBP, 2:RF register, 3:EEPROM
+    ULONG   Offset;             // Q/S register offset addr
+    ULONG   Data;               // R/W data buffer
+} RT_802_11_HARDWARE_REGISTER, *PRT_802_11_HARDWARE_REGISTER;
+
+typedef struct _RT_802_11_AP_CONFIG {
+    ULONG   EnableTxBurst;      // 0-disable, 1-enable
+    ULONG   EnableTurboRate;    // 0-disable, 1-enable 72/100mbps turbo rate
+    ULONG   IsolateInterStaTraffic;     // 0-disable, 1-enable isolation
+    ULONG   HideSsid;           // 0-disable, 1-enable hiding
+    ULONG   UseBGProtection;    // 0-AUTO, 1-always ON, 2-always OFF
+    ULONG   UseShortSlotTime;   // 0-no use, 1-use 9-us short slot time
+    ULONG   Rsv1;               // must be 0
+    ULONG   SystemErrorBitmap;  // ignore upon SET, return system error upon QUERY
+} RT_802_11_AP_CONFIG, *PRT_802_11_AP_CONFIG;
+
+// structure to query/set STA_CONFIG
+typedef struct _RT_802_11_STA_CONFIG {
+    ULONG   EnableTxBurst;      // 0-disable, 1-enable
+    ULONG   EnableTurboRate;    // 0-disable, 1-enable 72/100mbps turbo rate
+    ULONG   UseBGProtection;    // 0-AUTO, 1-always ON, 2-always OFF
+    ULONG   UseShortSlotTime;   // 0-no use, 1-use 9-us short slot time when applicable
+    ULONG   AdhocMode;			// 0-11b rates only (WIFI spec), 1 - b/g mixed, 2 - g only
+    ULONG   HwRadioStatus;      // 0-OFF, 1-ON, default is 1, Read-Only
+    ULONG   Rsv1;               // must be 0
+    ULONG   SystemErrorBitmap;  // ignore upon SET, return system error upon QUERY
+} RT_802_11_STA_CONFIG, *PRT_802_11_STA_CONFIG;
+
+//
+//  For OID Query or Set about BA structure
+//
+typedef	struct	_OID_BACAP_STRUC	{
+		UCHAR		RxBAWinLimit;
+		UCHAR		TxBAWinLimit;
+		UCHAR		Policy;	// 0: DELAY_BA 1:IMMED_BA  (//BA Policy subfiled value in ADDBA frame)   2:BA-not use. other value invalid
+		UCHAR		MpduDensity;	// 0: DELAY_BA 1:IMMED_BA  (//BA Policy subfiled value in ADDBA frame)   2:BA-not use. other value invalid
+		UCHAR		AmsduEnable;	//Enable AMSDU transmisstion
+		UCHAR		AmsduSize;	// 0:3839, 1:7935 bytes. UINT  MSDUSizeToBytes[]	= { 3839, 7935};
+		UCHAR		MMPSmode;	// MIMO power save more, 0:static, 1:dynamic, 2:rsv, 3:mimo enable
+		BOOLEAN		AutoBA;	// Auto BA will automatically
+} OID_BACAP_STRUC, *POID_BACAP_STRUC;
+
+typedef struct _RT_802_11_ACL_ENTRY {
+    UCHAR   Addr[MAC_ADDR_LENGTH];
+    USHORT  Rsv;
+} RT_802_11_ACL_ENTRY, *PRT_802_11_ACL_ENTRY;
+
+typedef struct PACKED _RT_802_11_ACL {
+    ULONG   Policy;             // 0-disable, 1-positive list, 2-negative list
+    ULONG   Num;
+    RT_802_11_ACL_ENTRY Entry[MAX_NUMBER_OF_ACL];
+} RT_802_11_ACL, *PRT_802_11_ACL;
+
+typedef struct _RT_802_11_WDS {
+    ULONG						Num;
+    NDIS_802_11_MAC_ADDRESS		Entry[24/*MAX_NUM_OF_WDS_LINK*/];
+	ULONG						KeyLength;
+	UCHAR						KeyMaterial[32];
+} RT_802_11_WDS, *PRT_802_11_WDS;
+
+typedef struct _RT_802_11_TX_RATES_ {
+    UCHAR       SupRateLen;
+    UCHAR       SupRate[MAX_LENGTH_OF_SUPPORT_RATES];
+    UCHAR       ExtRateLen;
+    UCHAR       ExtRate[MAX_LENGTH_OF_SUPPORT_RATES];
+} RT_802_11_TX_RATES, *PRT_802_11_TX_RATES;
+
+
+// Definition of extra information code
+#define	GENERAL_LINK_UP			0x0			// Link is Up
+#define	GENERAL_LINK_DOWN		0x1			// Link is Down
+#define	HW_RADIO_OFF			0x2			// Hardware radio off
+#define	SW_RADIO_OFF			0x3			// Software radio off
+#define	AUTH_FAIL				0x4			// Open authentication fail
+#define	AUTH_FAIL_KEYS			0x5			// Shared authentication fail
+#define	ASSOC_FAIL				0x6			// Association failed
+#define	EAP_MIC_FAILURE			0x7			// Deauthencation because MIC failure
+#define	EAP_4WAY_TIMEOUT		0x8			// Deauthencation on 4-way handshake timeout
+#define	EAP_GROUP_KEY_TIMEOUT	0x9			// Deauthencation on group key handshake timeout
+#define	EAP_SUCCESS				0xa			// EAP succeed
+#define	DETECT_RADAR_SIGNAL		0xb         // Radar signal occur in current channel
+#define EXTRA_INFO_MAX			0xb			// Indicate Last OID
+
+#define EXTRA_INFO_CLEAR		0xffffffff
+
+// This is OID setting structure. So only GF or MM as Mode. This is valid when our wirelss mode has 802.11n in use.
+typedef struct {
+	RT_802_11_PHY_MODE		PhyMode;	//
+	UCHAR		TransmitNo;
+	UCHAR		HtMode;		//HTMODE_GF or HTMODE_MM
+	UCHAR		ExtOffset;	//extension channel above or below
+	UCHAR		MCS;
+	UCHAR		BW;
+	UCHAR		STBC;
+	UCHAR		SHORTGI;
+	UCHAR		rsv;
+} OID_SET_HT_PHYMODE, *POID_SET_HT_PHYMODE;
+
+#ifdef NINTENDO_AP
+#define NINTENDO_MAX_ENTRY 16
+#define NINTENDO_SSID_NAME_LN 8
+#define NINTENDO_SSID_NAME "NWCUSBAP"
+#define NINTENDO_PROBE_REQ_FLAG_MASK 0x03
+#define NINTENDO_PROBE_REQ_ON 0x01
+#define NINTENDO_PROBE_REQ_SIGNAL 0x02
+#define NINTENDO_PROBE_RSP_ON 0x01
+#define NINTENDO_SSID_NICKNAME_LN 20
+
+#define NINTENDO_WEPKEY_LN 13
+
+typedef struct _NINTENDO_SSID
+{
+	UCHAR	NINTENDOFixChar[NINTENDO_SSID_NAME_LN];
+	UCHAR	zero1;
+	UCHAR	registe;
+	UCHAR	ID;
+	UCHAR	zero2;
+	UCHAR	NICKname[NINTENDO_SSID_NICKNAME_LN];
+} RT_NINTENDO_SSID, *PRT_NINTENDO_SSID;
+
+typedef struct _NINTENDO_ENTRY
+{
+	UCHAR	NICKname[NINTENDO_SSID_NICKNAME_LN];
+    UCHAR   DS_Addr[ETH_LENGTH_OF_ADDRESS];
+	UCHAR	registe;
+	UCHAR	UserSpaceAck;
+} RT_NINTENDO_ENTRY, *PRT_NINTENDO_ENTRY;
+
+//RTPRIV_IOCTL_NINTENDO_GET_TABLE
+//RTPRIV_IOCTL_NINTENDO_SET_TABLE
+typedef struct _NINTENDO_TABLE
+{
+	UINT				number;
+	RT_NINTENDO_ENTRY	entry[NINTENDO_MAX_ENTRY];
+} RT_NINTENDO_TABLE, *PRT_NINTENDO_TABLE;
+
+//RTPRIV_IOCTL_NINTENDO_SEED_WEPKEY
+typedef struct _NINTENDO_SEED_WEPKEY
+{
+	UCHAR	seed[NINTENDO_SSID_NICKNAME_LN];
+	UCHAR	wepkey[16];//use 13 for 104 bits wep key
+} RT_NINTENDO_SEED_WEPKEY, *PRT_NINTENDO_SEED_WEPKEY;
+#endif // NINTENDO_AP //
+
+#ifdef LLTD_SUPPORT
+typedef struct _RT_LLTD_ASSOICATION_ENTRY {
+    UCHAR           Addr[ETH_LENGTH_OF_ADDRESS];
+    unsigned short  MOR;        // maximum operational rate
+    UCHAR           phyMode;
+} RT_LLTD_ASSOICATION_ENTRY, *PRT_LLTD_ASSOICATION_ENTRY;
+
+typedef struct _RT_LLTD_ASSOICATION_TABLE {
+    unsigned int                Num;
+    RT_LLTD_ASSOICATION_ENTRY   Entry[MAX_NUMBER_OF_MAC];
+} RT_LLTD_ASSOICATION_TABLE, *PRT_LLTD_ASSOICATION_TABLE;
+#endif // LLTD_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+//rt2860, kathy 2007-0118
+// structure for DLS
+typedef struct _RT_802_11_DLS_UI {
+	USHORT						TimeOut;		// unit: second , set by UI
+	USHORT						CountDownTimer;	// unit: second , used by driver only
+	NDIS_802_11_MAC_ADDRESS		MacAddr;		// set by UI
+	UCHAR						Status;			// 0: none , 1: wait STAkey, 2: finish DLS setup , set by driver only
+	BOOLEAN						Valid;			// 1: valid , 0: invalid , set by UI, use to setup or tear down DLS link
+} RT_802_11_DLS_UI, *PRT_802_11_DLS_UI;
+
+typedef struct _RT_802_11_DLS_INFO {
+	RT_802_11_DLS_UI	Entry[MAX_NUMBER_OF_DLS_ENTRY];
+	UCHAR				num;
+} RT_802_11_DLS_INFO, *PRT_802_11_DLS_INFO;
+
+typedef enum _RT_802_11_DLS_MODE {
+    DLS_NONE,
+    DLS_WAIT_KEY,
+    DLS_FINISH
+} RT_802_11_DLS_MODE;
+#endif // QOS_DLS_SUPPORT //
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+#define	RT_ASSOC_EVENT_FLAG                         0x0101
+#define	RT_DISASSOC_EVENT_FLAG                      0x0102
+#define	RT_REQIE_EVENT_FLAG                         0x0103
+#define	RT_RESPIE_EVENT_FLAG                        0x0104
+#define	RT_ASSOCINFO_EVENT_FLAG                     0x0105
+#define RT_PMKIDCAND_FLAG                           0x0106
+#define RT_INTERFACE_DOWN                           0x0107
+#define RT_INTERFACE_UP                             0x0108
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+
+#define MAX_CUSTOM_LEN 128
+
+#ifdef CONFIG_STA_SUPPORT
+typedef enum _RT_802_11_D_CLIENT_MODE
+{
+   Rt802_11_D_None,
+   Rt802_11_D_Flexible,
+   Rt802_11_D_Strict,
+} RT_802_11_D_CLIENT_MODE, *PRT_802_11_D_CLIENT_MODE;
+#endif // CONFIG_STA_SUPPORT //
+
+typedef struct _RT_CHANNEL_LIST_INFO
+{
+	UCHAR ChannelList[MAX_NUM_OF_CHS];   // list all supported channels for site survey
+	UCHAR ChannelListNum; // number of channel in ChannelList[]
+} RT_CHANNEL_LIST_INFO, *PRT_CHANNEL_LIST_INFO;
+
+// WSC configured credential
+typedef	struct	_WSC_CREDENTIAL
+{
+	NDIS_802_11_SSID	SSID;				// mandatory
+	USHORT				AuthType;			// mandatory, 1: open, 2: wpa-psk, 4: shared, 8:wpa, 0x10: wpa2, 0x20: wpa2-psk
+	USHORT				EncrType;			// mandatory, 1: none, 2: wep, 4: tkip, 8: aes
+	UCHAR				Key[64];			// mandatory, Maximum 64 byte
+	USHORT				KeyLength;
+	UCHAR				MacAddr[6];			// mandatory, AP MAC address
+	UCHAR				KeyIndex;			// optional, default is 1
+	UCHAR				Rsvd[3];			// Make alignment
+}	WSC_CREDENTIAL, *PWSC_CREDENTIAL;
+
+// WSC configured profiles
+typedef	struct	_WSC_PROFILE
+{
+	UINT			ProfileCnt;
+	UINT			ApplyProfileIdx;  // add by johnli, fix WPS test plan 5.1.1
+	WSC_CREDENTIAL	Profile[8];				// Support up to 8 profiles
+}	WSC_PROFILE, *PWSC_PROFILE;
+
+
+
+#endif // _OID_H_
diff --git a/drivers/staging/rt3090/pci_main_dev.c b/drivers/staging/rt3090/pci_main_dev.c
new file mode 100644
index 000000000000..1410156b90c6
--- /dev/null
+++ b/drivers/staging/rt3090/pci_main_dev.c
@@ -0,0 +1,1195 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	pci_main_dev.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+*/
+
+
+#include "rt_config.h"
+#include <linux/pci.h>
+
+// Following information will be show when you run 'modinfo'
+// *** If you have a solution for the bug in current version of driver, please mail to me.
+// Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. ***
+MODULE_AUTHOR("Jett Chen <jett_chen@ralinktech.com>");
+MODULE_DESCRIPTION("RT3090 Wireless Lan Linux Driver");
+MODULE_LICENSE("GPL");
+
+//
+// Function declarations
+//
+extern int rt28xx_close(IN struct net_device *net_dev);
+extern int rt28xx_open(struct net_device *net_dev);
+
+static VOID __devexit rt2860_remove_one(struct pci_dev *pci_dev);
+static INT __devinit rt2860_probe(struct pci_dev *pci_dev, const struct pci_device_id  *ent);
+static void __exit rt2860_cleanup_module(void);
+static int __init rt2860_init_module(void);
+
+
+ static VOID RTMPInitPCIeDevice(
+    IN  struct pci_dev   *pci_dev,
+    IN PRTMP_ADAPTER     pAd);
+
+
+#ifdef CONFIG_PM
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
+#define pm_message_t u32
+#endif
+
+static int rt2860_suspend(struct pci_dev *pci_dev, pm_message_t state);
+static int rt2860_resume(struct pci_dev *pci_dev);
+#endif
+#endif // CONFIG_PM //
+
+//
+// Ralink PCI device table, include all supported chipsets
+//
+static struct pci_device_id rt2860_pci_tbl[] __devinitdata =
+{
+#ifdef RT3090
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3090_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3091_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3092_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(0x1462, 0x891A)},
+#endif // RT3090 //
+#ifdef RT3390
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3390_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3391_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3392_PCIe_DEVICE_ID)},
+#endif // RT3390 //
+    {0,}		// terminate list
+};
+
+MODULE_DEVICE_TABLE(pci, rt2860_pci_tbl);
+#ifdef CONFIG_STA_SUPPORT
+#ifdef MODULE_VERSION
+MODULE_VERSION(STA_DRIVER_VERSION);
+#endif
+#endif // CONFIG_STA_SUPPORT //
+
+
+//
+// Our PCI driver structure
+//
+static struct pci_driver rt2860_driver =
+{
+    name:       "rt3090",
+    id_table:   rt2860_pci_tbl,
+    probe:      rt2860_probe,
+#if LINUX_VERSION_CODE >= 0x20412
+    remove:     __devexit_p(rt2860_remove_one),
+#else
+    remove:     __devexit(rt2860_remove_one),
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#ifdef CONFIG_PM
+	suspend:	rt2860_suspend,
+	resume:		rt2860_resume,
+#endif
+#endif
+};
+
+
+/***************************************************************************
+ *
+ *	PCI device initialization related procedures.
+ *
+ ***************************************************************************/
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#ifdef CONFIG_PM
+
+VOID RT2860RejectPendingPackets(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	// clear PS packets
+	// clear TxSw packets
+}
+
+static int rt2860_suspend(
+	struct pci_dev *pci_dev,
+	pm_message_t state)
+{
+	struct net_device *net_dev = pci_get_drvdata(pci_dev);
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)NULL;
+	INT32 retval = 0;
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_suspend()\n"));
+
+	if (net_dev == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("net_dev == NULL!\n"));
+	}
+	else
+	{
+		pAd = (PRTMP_ADAPTER)RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+		/* we can not use IFF_UP because ra0 down but ra1 up */
+		/* and 1 suspend/resume function for 1 module, not for each interface */
+		/* so Linux will call suspend/resume function once */
+		if (VIRTUAL_IF_NUM(pAd) > 0)
+		{
+			// avoid users do suspend after interface is down
+
+			// stop interface
+			netif_carrier_off(net_dev);
+			netif_stop_queue(net_dev);
+
+			// mark device as removed from system and therefore no longer available
+			netif_device_detach(net_dev);
+
+			// mark halt flag
+			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+
+			// take down the device
+			rt28xx_close((PNET_DEV)net_dev);
+
+			RT_MOD_DEC_USE_COUNT();
+		}
+	}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
+	// reference to http://vovo2000.com/type-lab/linux/kernel-api/linux-kernel-api.html
+	// enable device to generate PME# when suspended
+	// pci_choose_state(): Choose the power state of a PCI device to be suspended
+	retval = pci_enable_wake(pci_dev, pci_choose_state(pci_dev, state), 1);
+	// save the PCI configuration space of a device before suspending
+	pci_save_state(pci_dev);
+	// disable PCI device after use
+	pci_disable_device(pci_dev);
+
+	retval = pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
+#endif
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_suspend()\n"));
+	return retval;
+}
+
+static int rt2860_resume(
+	struct pci_dev *pci_dev)
+{
+	struct net_device *net_dev = pci_get_drvdata(pci_dev);
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)NULL;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
+	INT32 retval;
+
+
+	// set the power state of a PCI device
+	// PCI has 4 power states, DO (normal) ~ D3(less power)
+	// in include/linux/pci.h, you can find that
+	// #define PCI_D0          ((pci_power_t __force) 0)
+	// #define PCI_D1          ((pci_power_t __force) 1)
+	// #define PCI_D2          ((pci_power_t __force) 2)
+	// #define PCI_D3hot       ((pci_power_t __force) 3)
+	// #define PCI_D3cold      ((pci_power_t __force) 4)
+	// #define PCI_UNKNOWN     ((pci_power_t __force) 5)
+	// #define PCI_POWER_ERROR ((pci_power_t __force) -1)
+	retval = pci_set_power_state(pci_dev, PCI_D0);
+
+	// restore the saved state of a PCI device
+	pci_restore_state(pci_dev);
+
+	// initialize device before it's used by a driver
+	if (pci_enable_device(pci_dev))
+	{
+		printk("pci enable fail!\n");
+		return 0;
+	}
+#endif
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_resume()\n"));
+
+	if (net_dev == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("net_dev == NULL!\n"));
+	}
+	else
+		pAd = (PRTMP_ADAPTER)RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	if (pAd != NULL)
+	{
+		/* we can not use IFF_UP because ra0 down but ra1 up */
+		/* and 1 suspend/resume function for 1 module, not for each interface */
+		/* so Linux will call suspend/resume function once */
+		if (VIRTUAL_IF_NUM(pAd) > 0)
+		{
+			// mark device as attached from system and restart if needed
+			netif_device_attach(net_dev);
+
+			if (rt28xx_open((PNET_DEV)net_dev) != 0)
+			{
+				// open fail
+				DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_resume()\n"));
+				return 0;
+			}
+
+			// increase MODULE use count
+			RT_MOD_INC_USE_COUNT();
+
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+
+			netif_start_queue(net_dev);
+			netif_carrier_on(net_dev);
+			netif_wake_queue(net_dev);
+		}
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_resume()\n"));
+	return 0;
+}
+#endif // CONFIG_PM //
+#endif
+
+
+static INT __init rt2860_init_module(VOID)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	return pci_register_driver(&rt2860_driver);
+#else
+    return pci_module_init(&rt2860_driver);
+#endif
+}
+
+
+//
+// Driver module unload function
+//
+static VOID __exit rt2860_cleanup_module(VOID)
+{
+    pci_unregister_driver(&rt2860_driver);
+}
+
+module_init(rt2860_init_module);
+module_exit(rt2860_cleanup_module);
+
+
+//
+// PCI device probe & initialization function
+//
+static INT __devinit   rt2860_probe(
+    IN  struct pci_dev              *pci_dev,
+    IN  const struct pci_device_id  *pci_id)
+{
+	PRTMP_ADAPTER		pAd = (PRTMP_ADAPTER)NULL;
+	struct  net_device		*net_dev;
+	PVOID				handle;
+	PSTRING				print_name;
+	ULONG				csr_addr;
+	INT rv = 0;
+	RTMP_OS_NETDEV_OP_HOOK	netDevHook;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_probe\n"));
+
+//PCIDevInit==============================================
+	// wake up and enable device
+	if ((rv = pci_enable_device(pci_dev))!= 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Enable PCI device failed, errno=%d!\n", rv));
+		return rv;
+	}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	print_name = pci_dev ? pci_name(pci_dev) : "rt3090";
+#else
+	print_name = pci_dev ? pci_dev->slot_name : "rt3090";
+#endif // LINUX_VERSION_CODE //
+
+	if ((rv = pci_request_regions(pci_dev, print_name)) != 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Request PCI resource failed, errno=%d!\n", rv));
+		goto err_out;
+	}
+
+	// map physical address to virtual address for accessing register
+	csr_addr = (unsigned long) ioremap(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0));
+	if (!csr_addr)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("ioremap failed for device %s, region 0x%lX @ 0x%lX\n",
+					print_name, (ULONG)pci_resource_len(pci_dev, 0), (ULONG)pci_resource_start(pci_dev, 0)));
+		goto err_out_free_res;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s: at 0x%lx, VA 0x%lx, IRQ %d. \n",  print_name,
+					(ULONG)pci_resource_start(pci_dev, 0), (ULONG)csr_addr, pci_dev->irq));
+	}
+
+	// Set DMA master
+	pci_set_master(pci_dev);
+
+
+//RtmpDevInit==============================================
+	// Allocate RTMP_ADAPTER adapter structure
+	handle = kmalloc(sizeof(struct os_cookie), GFP_KERNEL);
+	if (handle == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s(): Allocate memory for os handle failed!\n", __FUNCTION__));
+		goto err_out_iounmap;
+	}
+
+	((POS_COOKIE)handle)->pci_dev = pci_dev;
+
+	rv = RTMPAllocAdapterBlock(handle, &pAd);	//shiang: we may need the pci_dev for allocate structure of "RTMP_ADAPTER"
+	if (rv != NDIS_STATUS_SUCCESS)
+		goto err_out_iounmap;
+	// Here are the RTMP_ADAPTER structure with pci-bus specific parameters.
+	pAd->CSRBaseAddress = (PUCHAR)csr_addr;
+	DBGPRINT(RT_DEBUG_ERROR, ("pAd->CSRBaseAddress =0x%lx, csr_addr=0x%lx!\n", (ULONG)pAd->CSRBaseAddress, csr_addr));
+	RtmpRaDevCtrlInit(pAd, RTMP_DEV_INF_PCI);
+
+
+//NetDevInit==============================================
+	net_dev = RtmpPhyNetDevInit(pAd, &netDevHook);
+	if (net_dev == NULL)
+		goto err_out_free_radev;
+
+	// Here are the net_device structure with pci-bus specific parameters.
+	net_dev->irq = pci_dev->irq;		// Interrupt IRQ number
+	net_dev->base_addr = csr_addr;		// Save CSR virtual address and irq to device structure
+	pci_set_drvdata(pci_dev, net_dev);	// Set driver data
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+/* for supporting Network Manager */
+	/* Set the sysfs physical device reference for the network logical device
+	  * if set prior to registration will cause a symlink during initialization.
+	 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+	SET_NETDEV_DEV(net_dev, &(pci_dev->dev));
+#endif
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+
+//All done, it's time to register the net device to linux kernel.
+	// Register this device
+	rv = RtmpOSNetDevAttach(net_dev, &netDevHook);
+	if (rv)
+		goto err_out_free_netdev;
+
+#ifdef CONFIG_STA_SUPPORT
+	pAd->StaCfg.OriDevType = net_dev->type;
+#endif // CONFIG_STA_SUPPORT //
+RTMPInitPCIeDevice(pci_dev, pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_probe\n"));
+
+	return 0; // probe ok
+
+
+	/* --------------------------- ERROR HANDLE --------------------------- */
+err_out_free_netdev:
+	RtmpOSNetDevFree(net_dev);
+
+err_out_free_radev:
+	/* free RTMP_ADAPTER strcuture and os_cookie*/
+	RTMPFreeAdapter(pAd);
+
+err_out_iounmap:
+	iounmap((void *)(csr_addr));
+	release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0));
+
+err_out_free_res:
+	pci_release_regions(pci_dev);
+
+err_out:
+	pci_disable_device(pci_dev);
+
+	DBGPRINT(RT_DEBUG_ERROR, ("<=== rt2860_probe failed with rv = %d!\n", rv));
+
+	return -ENODEV; /* probe fail */
+}
+
+
+static VOID __devexit rt2860_remove_one(
+    IN  struct pci_dev  *pci_dev)
+{
+	PNET_DEV	net_dev = pci_get_drvdata(pci_dev);
+	RTMP_ADAPTER	*pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	ULONG			csr_addr = net_dev->base_addr; // pAd->CSRBaseAddress;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_remove_one\n"));
+
+	if (pAd != NULL)
+	{
+		// Unregister/Free all allocated net_device.
+		RtmpPhyNetDevExit(pAd, net_dev);
+
+		// Unmap CSR base address
+		iounmap((char *)(csr_addr));
+
+		// release memory region
+		release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0));
+
+		// Free RTMP_ADAPTER related structures.
+		RtmpRaDevCtrlExit(pAd);
+
+	}
+	else
+	{
+		// Unregister network device
+		RtmpOSNetDevDetach(net_dev);
+
+		// Unmap CSR base address
+		iounmap((char *)(net_dev->base_addr));
+
+		// release memory region
+		release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0));
+	}
+
+	// Free the root net_device
+	RtmpOSNetDevFree(net_dev);
+
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Check the chipset vendor/product ID.
+
+Arguments:
+    _dev_p				Point to the PCI or USB device
+
+Return Value:
+    TRUE				Check ok
+	FALSE				Check fail
+
+Note:
+========================================================================
+*/
+BOOLEAN RT28XXChipsetCheck(
+	IN void *_dev_p)
+{
+	/* always TRUE */
+	return TRUE;
+}
+
+
+
+/***************************************************************************
+ *
+ *	PCIe device initialization related procedures.
+ *
+ ***************************************************************************/
+ static VOID RTMPInitPCIeDevice(
+    IN  struct pci_dev   *pci_dev,
+    IN PRTMP_ADAPTER     pAd)
+{
+	USHORT  device_id;
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	pci_read_config_word(pci_dev, PCI_DEVICE_ID, &device_id);
+	device_id = le2cpu16(device_id);
+	pObj->DeviceID = device_id;
+	if (
+#ifdef RT3090
+		(device_id == NIC3090_PCIe_DEVICE_ID) ||
+		(device_id == NIC3091_PCIe_DEVICE_ID) ||
+		(device_id == NIC3092_PCIe_DEVICE_ID) ||
+#endif // RT3090 //
+		 0)
+	{
+		UINT32 MacCsr0 = 0, Index= 0;
+		do
+		{
+			RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0);
+
+			if ((MacCsr0 != 0x00) && (MacCsr0 != 0xFFFFFFFF))
+				break;
+
+			RTMPusecDelay(10);
+		} while (Index++ < 100);
+
+		// Support advanced power save after 2892/2790.
+		// MAC version at offset 0x1000 is 0x2872XXXX/0x2870XXXX(PCIe, USB, SDIO).
+		if ((MacCsr0&0xffff0000) != 0x28600000)
+		{
+			OPSTATUS_SET_FLAG(pAd, fOP_STATUS_PCIE_DEVICE);
+		}
+	}
+}
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPInitPCIeLinkCtrlValue(
+	IN	PRTMP_ADAPTER	pAd)
+{
+    INT     pos;
+    USHORT	reg16, data2, PCIePowerSaveLevel, Configuration;
+	UINT32 MacValue;
+    BOOLEAN	bFindIntel = FALSE;
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+		return;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("%s.===>\n", __FUNCTION__));
+	// Init EEPROM, and save settings
+	if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+	{
+		RT28xx_EEPROM_READ16(pAd, 0x22, PCIePowerSaveLevel);
+		pAd->PCIePowerSaveLevel = PCIePowerSaveLevel & 0xff;
+		pAd->LnkCtrlBitMask = 0;
+		if ((PCIePowerSaveLevel&0xff) == 0xff)
+		{
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_PCIE_DEVICE);
+			DBGPRINT(RT_DEBUG_TRACE, ("====> PCIePowerSaveLevel = 0x%x.\n", PCIePowerSaveLevel));
+			return;
+		}
+	else
+	{
+		PCIePowerSaveLevel &= 0x3;
+		RT28xx_EEPROM_READ16(pAd, 0x24, data2);
+
+		if( !(((data2&0xff00) == 0x9200) && ((data2&0x80) !=0)) )
+		{
+			if (PCIePowerSaveLevel > 1 )
+				PCIePowerSaveLevel = 1;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("====> Write 0x83 = 0x%x.\n", PCIePowerSaveLevel));
+		AsicSendCommandToMcu(pAd, 0x83, 0xff, (UCHAR)PCIePowerSaveLevel, 0x00);
+		RT28xx_EEPROM_READ16(pAd, 0x22, PCIePowerSaveLevel);
+		PCIePowerSaveLevel &= 0xff;
+		PCIePowerSaveLevel = PCIePowerSaveLevel >> 6;
+		switch(PCIePowerSaveLevel)
+		{
+				case 0:	// Only support L0
+					pAd->LnkCtrlBitMask = 0;
+				break;
+				case 1:	// Only enable L0s
+					pAd->LnkCtrlBitMask = 1;
+				break;
+				case 2:	// enable L1, L0s
+					pAd->LnkCtrlBitMask = 3;
+				break;
+				case 3:	// sync with host clk and enable L1, L0s
+				pAd->LnkCtrlBitMask = 0x103;
+				break;
+		}
+			RT28xx_EEPROM_READ16(pAd, 0x24, data2);
+			if ((PCIePowerSaveLevel&0xff) != 0xff)
+			{
+				PCIePowerSaveLevel &= 0x3;
+
+				if( !(((data2&0xff00) == 0x9200) && ((data2&0x80) !=0)) )
+				{
+					if (PCIePowerSaveLevel > 1 )
+						PCIePowerSaveLevel = 1;
+				}
+
+				DBGPRINT(RT_DEBUG_TRACE, ("====> rt28xx Write 0x83 Command = 0x%x.\n", PCIePowerSaveLevel));
+					       printk("\n\n\n%s:%d\n",__FUNCTION__,__LINE__);
+
+				AsicSendCommandToMcu(pAd, 0x83, 0xff, (UCHAR)PCIePowerSaveLevel, 0x00);
+			}
+		DBGPRINT(RT_DEBUG_TRACE, ("====> LnkCtrlBitMask = 0x%x.\n", pAd->LnkCtrlBitMask));
+	}
+	}
+	else if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
+	{
+		UCHAR	LinkCtrlSetting = 0;
+
+		// Check 3090E special setting chip.
+			RT28xx_EEPROM_READ16(pAd, 0x24, data2);
+		if ((data2 == 0x9280) && ((pAd->MACVersion&0xffff) == 0x0211))
+		{
+			pAd->b3090ESpecialChip = TRUE;
+			DBGPRINT_RAW(RT_DEBUG_ERROR,("Special 3090E chip \n"));
+		}
+
+		RTMP_IO_READ32(pAd, AUX_CTRL, &MacValue);
+		//enable WAKE_PCIE function, which forces to enable PCIE clock when mpu interrupt asserting.
+		//Force PCIE 125MHz CLK to toggle
+		MacValue |= 0x402;
+		RTMP_IO_WRITE32(pAd, AUX_CTRL, MacValue);
+		DBGPRINT_RAW(RT_DEBUG_ERROR,(" AUX_CTRL = 0x%32x\n", MacValue));
+
+
+
+		// for RT30xx F and after, PCIe infterface, and for power solution 3
+		if ((IS_VERSION_AFTER_F(pAd))
+			&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode >= 2)
+			&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode <= 3))
+		{
+			RTMP_IO_READ32(pAd, AUX_CTRL, &MacValue);
+			DBGPRINT_RAW(RT_DEBUG_ERROR,(" Read AUX_CTRL = 0x%x\n", MacValue));
+			// turn on bit 12.
+			//enable 32KHz clock mode for power saving
+			MacValue |= 0x1000;
+			if (MacValue != 0xffffffff)
+			{
+				RTMP_IO_WRITE32(pAd, AUX_CTRL, MacValue);
+				DBGPRINT_RAW(RT_DEBUG_ERROR,(" Write AUX_CTRL = 0x%x\n", MacValue));
+				// 1. if use PCIePowerSetting is 2 or 3, need to program OSC_CTRL to 0x3ff11.
+				MacValue = 0x3ff11;
+				RTMP_IO_WRITE32(pAd, OSC_CTRL, MacValue);
+				DBGPRINT_RAW(RT_DEBUG_ERROR,(" OSC_CTRL = 0x%x\n", MacValue));
+				// 2. Write PCI register Clk ref bit
+				RTMPrt3xSetPCIePowerLinkCtrl(pAd);
+			}
+			else
+			{
+				// Error read Aux_Ctrl value.  Force to use solution 1
+				DBGPRINT(RT_DEBUG_ERROR,(" Error Value in AUX_CTRL = 0x%x\n", MacValue));
+				pAd->StaCfg.PSControl.field.rt30xxPowerMode = 1;
+				DBGPRINT(RT_DEBUG_ERROR,(" Force to use power solution1 \n"));
+			}
+		}
+		// 1. read setting from inf file.
+
+		PCIePowerSaveLevel = (USHORT)pAd->StaCfg.PSControl.field.rt30xxPowerMode;
+		DBGPRINT(RT_DEBUG_ERROR, ("====> rt30xx Read PowerLevelMode =  0x%x.\n", PCIePowerSaveLevel));
+		// 2. Check EnableNewPS.
+		if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+			PCIePowerSaveLevel = 1;
+
+		if (IS_VERSION_BEFORE_F(pAd) && (pAd->b3090ESpecialChip == FALSE))
+		{
+			// Chip Version E only allow 1, So force set 1.
+			PCIePowerSaveLevel &= 0x1;
+			pAd->PCIePowerSaveLevel = (USHORT)PCIePowerSaveLevel;
+			DBGPRINT(RT_DEBUG_TRACE, ("====> rt30xx E Write 0x83 Command = 0x%x.\n", PCIePowerSaveLevel));
+
+			AsicSendCommandToMcu(pAd, 0x83, 0xff, (UCHAR)PCIePowerSaveLevel, 0x00);
+		}
+		else
+		{
+			// Chip Version F and after only allow 1 or 2 or 3. This might be modified after new chip version come out.
+			if (!((PCIePowerSaveLevel == 1) || (PCIePowerSaveLevel == 3)))
+				PCIePowerSaveLevel = 1;
+			DBGPRINT(RT_DEBUG_ERROR, ("====> rt30xx F Write 0x83 Command = 0x%x.\n", PCIePowerSaveLevel));
+			pAd->PCIePowerSaveLevel = (USHORT)PCIePowerSaveLevel;
+			// for 3090F , we need to add high-byte arg for 0x83 command to indicate the link control setting in
+			// PCI Configuration Space. Because firmware can't read PCI Configuration Space
+			if ((pAd->Rt3xxRalinkLinkCtrl & 0x2) && (pAd->Rt3xxHostLinkCtrl & 0x2))
+			{
+				LinkCtrlSetting = 1;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("====> rt30xxF LinkCtrlSetting = 0x%x.\n", LinkCtrlSetting));
+			AsicSendCommandToMcu(pAd, 0x83, 0xff, (UCHAR)PCIePowerSaveLevel, LinkCtrlSetting);
+		}
+
+	}
+
+    // Find Ralink PCIe Device's Express Capability Offset
+	pos = pci_find_capability(pObj->pci_dev, PCI_CAP_ID_EXP);
+
+    if (pos != 0)
+    {
+        // Ralink PCIe Device's Link Control Register Offset
+        pAd->RLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
+	pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, &reg16);
+        Configuration = le2cpu16(reg16);
+        DBGPRINT(RT_DEBUG_TRACE, ("Read (Ralink PCIe Link Control Register) offset 0x%x = 0x%x\n",
+                                    pAd->RLnkCtrlOffset, Configuration));
+        pAd->RLnkCtrlConfiguration = (Configuration & 0x103);
+        Configuration &= 0xfefc;
+        Configuration |= (0x0);
+
+        RTMPFindHostPCIDev(pAd);
+        if (pObj->parent_pci_dev)
+        {
+		USHORT  vendor_id;
+
+		pci_read_config_word(pObj->parent_pci_dev, PCI_VENDOR_ID, &vendor_id);
+		vendor_id = le2cpu16(vendor_id);
+		if (vendor_id == PCIBUS_INTEL_VENDOR)
+                 {
+			bFindIntel = TRUE;
+                        RTMP_SET_PSFLAG(pAd, fRTMP_PS_TOGGLE_L1);
+                 }
+		/*
+		else if ((vendor_id == PCIBUS_AMD_VENDOR1)
+					&& (DeviceID == 0x96000000))
+				{
+					//Verified 2792 Aspire 8530 AMD NB (S3/S4/CBoot/WBoot/Chariot) by customer and ourselves.
+					// So use L1 Toggle method in this NB.
+			bFindIntel = TRUE;
+					RTMP_SET_PSFLAG(pAd, fRTMP_PS_TOGGLE_L1);
+					DBGPRINT(RT_DEBUG_TRACE, ("PSM : Aspire 8530 AMD NB. Use L1 Toggle. \n"));
+				}
+		*/
+		// Find PCI-to-PCI Bridge Express Capability Offset
+		pos = pci_find_capability(pObj->parent_pci_dev, PCI_CAP_ID_EXP);
+
+		if (pos != 0)
+		{
+			BOOLEAN		bChange = FALSE;
+			// PCI-to-PCI Bridge Link Control Register Offset
+			pAd->HostLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
+			pci_read_config_word(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, &reg16);
+			Configuration = le2cpu16(reg16);
+			DBGPRINT(RT_DEBUG_TRACE, ("Read (Host PCI-to-PCI Bridge Link Control Register) offset 0x%x = 0x%x\n",
+			                            pAd->HostLnkCtrlOffset, Configuration));
+			pAd->HostLnkCtrlConfiguration = (Configuration & 0x103);
+			Configuration &= 0xfefc;
+			Configuration |= (0x0);
+
+			switch (pObj->DeviceID)
+			{
+#ifdef RT3090
+				case NIC3090_PCIe_DEVICE_ID:
+				case NIC3091_PCIe_DEVICE_ID:
+				case NIC3092_PCIe_DEVICE_ID:
+					if (bFindIntel == FALSE)
+						bChange = TRUE;
+					break;
+#endif // RT3090 //
+				default:
+					break;
+			}
+
+			if (bChange)
+			{
+				reg16 = cpu2le16(Configuration);
+				pci_write_config_word(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, reg16);
+				DBGPRINT(RT_DEBUG_TRACE, ("Write (Host PCI-to-PCI Bridge Link Control Register) offset 0x%x = 0x%x\n",
+						pAd->HostLnkCtrlOffset, Configuration));
+			}
+		}
+		else
+		{
+			pAd->HostLnkCtrlOffset = 0;
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot find PCI-to-PCI Bridge PCI Express Capability!\n", __FUNCTION__));
+		}
+        }
+    }
+    else
+    {
+        pAd->RLnkCtrlOffset = 0;
+        pAd->HostLnkCtrlOffset = 0;
+        DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot find Ralink PCIe Device's PCI Express Capability!\n", __FUNCTION__));
+    }
+
+    if (bFindIntel == FALSE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Doesn't find Intel PCI host controller. \n"));
+		// Doesn't switch L0, L1, So set PCIePowerSaveLevel to 0xff
+		pAd->PCIePowerSaveLevel = 0xff;
+		if ((pAd->RLnkCtrlOffset != 0)
+#ifdef RT3090
+			&& ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
+				||(pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
+				||(pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
+#endif // RT3090 //
+		)
+		{
+			pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, &reg16);
+			Configuration = le2cpu16(reg16);
+			DBGPRINT(RT_DEBUG_TRACE, ("Read (Ralink 30xx PCIe Link Control Register) offset 0x%x = 0x%x\n",
+			                        pAd->RLnkCtrlOffset, Configuration));
+			pAd->RLnkCtrlConfiguration = (Configuration & 0x103);
+			Configuration &= 0xfefc;
+			Configuration |= (0x0);
+			reg16 = cpu2le16(Configuration);
+			pci_write_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, reg16);
+			DBGPRINT(RT_DEBUG_TRACE, ("Write (Ralink PCIe Link Control Register)  offset 0x%x = 0x%x\n",
+			                        pos + PCI_EXP_LNKCTL, Configuration));
+		}
+	}
+}
+
+VOID RTMPFindHostPCIDev(
+    IN	PRTMP_ADAPTER	pAd)
+{
+    USHORT  reg16;
+    UCHAR   reg8;
+	UINT	DevFn;
+    PPCI_DEV    pPci_dev;
+	POS_COOKIE	pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+		return;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("%s.===>\n", __FUNCTION__));
+
+    pObj->parent_pci_dev = NULL;
+    if (pObj->pci_dev->bus->parent)
+    {
+        for (DevFn = 0; DevFn < 255; DevFn++)
+        {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
+            pPci_dev = pci_get_slot(pObj->pci_dev->bus->parent, DevFn);
+#else
+            pPci_dev = pci_find_slot(pObj->pci_dev->bus->parent->number, DevFn);
+#endif
+            if (pPci_dev)
+            {
+                pci_read_config_word(pPci_dev, PCI_CLASS_DEVICE, &reg16);
+                reg16 = le2cpu16(reg16);
+                pci_read_config_byte(pPci_dev, PCI_CB_CARD_BUS, &reg8);
+                if ((reg16 == PCI_CLASS_BRIDGE_PCI) &&
+                    (reg8 == pObj->pci_dev->bus->number))
+                {
+                    pObj->parent_pci_dev = pPci_dev;
+                }
+            }
+        }
+    }
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+
+	Arguments:
+		Level = RESTORE_HALT : Restore PCI host and Ralink PCIe Link Control field to its default value.
+		Level = Other Value : Restore from dot11 power save or radio off status. And force PCI host Link Control fields to 0x1
+
+	========================================================================
+*/
+VOID RTMPPCIeLinkCtrlValueRestore(
+	IN	PRTMP_ADAPTER	pAd,
+	IN   UCHAR		Level)
+{
+	USHORT  PCIePowerSaveLevel, reg16;
+	USHORT	Configuration;
+	POS_COOKIE	pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+		return;
+
+	// Check PSControl Configuration
+	if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+		return TRUE;
+
+	//3090 will not execute the following codes.
+	// Check interface : If not PCIe interface, return.
+
+#ifdef RT3090
+	if ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
+		||(pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
+		||(pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
+		return;
+#endif // RT3090 //
+	DBGPRINT(RT_DEBUG_TRACE, ("%s.===>\n", __FUNCTION__));
+	PCIePowerSaveLevel = pAd->PCIePowerSaveLevel;
+	if ((PCIePowerSaveLevel&0xff) == 0xff)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("return  \n"));
+		return;
+	}
+
+	if (pObj->parent_pci_dev && (pAd->HostLnkCtrlOffset != 0))
+    {
+        PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, Configuration);
+        if ((Configuration != 0) &&
+            (Configuration != 0xFFFF))
+        {
+		Configuration &= 0xfefc;
+		// If call from interface down, restore to orginial setting.
+		if (Level == RESTORE_CLOSE)
+		{
+			Configuration |= pAd->HostLnkCtrlConfiguration;
+		}
+		else
+			Configuration |= 0x0;
+            PCI_REG_WIRTE_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, Configuration);
+		DBGPRINT(RT_DEBUG_TRACE, ("Restore PCI host : offset 0x%x = 0x%x\n", pAd->HostLnkCtrlOffset, Configuration));
+        }
+        else
+            DBGPRINT(RT_DEBUG_ERROR, ("Restore PCI host : PCI_REG_READ_WORD failed (Configuration = 0x%x)\n", Configuration));
+    }
+
+    if (pObj->pci_dev && (pAd->RLnkCtrlOffset != 0))
+    {
+        PCI_REG_READ_WORD(pObj->pci_dev, pAd->RLnkCtrlOffset, Configuration);
+        if ((Configuration != 0) &&
+            (Configuration != 0xFFFF))
+        {
+		Configuration &= 0xfefc;
+			// If call from interface down, restore to orginial setting.
+			if (Level == RESTORE_CLOSE)
+		Configuration |= pAd->RLnkCtrlConfiguration;
+			else
+				Configuration |= 0x0;
+            PCI_REG_WIRTE_WORD(pObj->pci_dev, pAd->RLnkCtrlOffset, Configuration);
+		DBGPRINT(RT_DEBUG_TRACE, ("Restore Ralink : offset 0x%x = 0x%x\n", pAd->RLnkCtrlOffset, Configuration));
+        }
+        else
+            DBGPRINT(RT_DEBUG_ERROR, ("Restore Ralink : PCI_REG_READ_WORD failed (Configuration = 0x%x)\n", Configuration));
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s <===\n", __FUNCTION__));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+
+	Arguments:
+		Max : limit Host PCI and Ralink PCIe device's LINK CONTROL field's value.
+		Because now frequently set our device to mode 1 or mode 3 will cause problem.
+
+	========================================================================
+*/
+VOID RTMPPCIeLinkCtrlSetting(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT		Max)
+{
+	USHORT  PCIePowerSaveLevel, reg16;
+	USHORT	Configuration;
+	POS_COOKIE	pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+		return;
+
+	// Check PSControl Configuration
+	if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+		return TRUE;
+
+	// Check interface : If not PCIe interface, return.
+	//Block 3090 to enter the following function
+
+#ifdef RT3090
+	if ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
+		||(pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
+		||(pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
+		return;
+#endif // RT3090 //
+	if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP))
+	{
+		DBGPRINT(RT_DEBUG_INFO, ("RTMPPCIePowerLinkCtrl return on fRTMP_PS_CAN_GO_SLEEP flag\n"));
+		return;
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("%s===>\n", __FUNCTION__));
+	PCIePowerSaveLevel = pAd->PCIePowerSaveLevel;
+	if ((PCIePowerSaveLevel&0xff) == 0xff)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("return  \n"));
+		return;
+	}
+	PCIePowerSaveLevel = PCIePowerSaveLevel>>6;
+
+    // Skip non-exist deice right away
+	if (pObj->parent_pci_dev && (pAd->HostLnkCtrlOffset != 0))
+	{
+        PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, Configuration);
+		switch (PCIePowerSaveLevel)
+		{
+			case 0:
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 00
+				Configuration &= 0xfefc;
+				break;
+			case 1:
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 01
+				Configuration &= 0xfefc;
+				Configuration |= 0x1;
+				break;
+			case 2:
+				//  Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11
+				Configuration &= 0xfefc;
+				Configuration |= 0x3;
+				break;
+			case 3:
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 and bit 8 of LinkControl of 2892 to 1
+				Configuration &= 0xfefc;
+				Configuration |= 0x103;
+				break;
+		}
+        PCI_REG_WIRTE_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, Configuration);
+		DBGPRINT(RT_DEBUG_TRACE, ("Write PCI host offset 0x%x = 0x%x\n", pAd->HostLnkCtrlOffset, Configuration));
+	}
+
+	if (pObj->pci_dev && (pAd->RLnkCtrlOffset != 0))
+	{
+		// first 2892 chip not allow to frequently set mode 3. will cause hang problem.
+		if (PCIePowerSaveLevel > Max)
+			PCIePowerSaveLevel = Max;
+
+        PCI_REG_READ_WORD(pObj->pci_dev, pAd->RLnkCtrlOffset, Configuration);
+		switch (PCIePowerSaveLevel)
+		{
+			case 0:
+				// No PCI power safe
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 00 .
+				Configuration &= 0xfefc;
+				break;
+			case 1:
+				//  L0
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 01 .
+				Configuration &= 0xfefc;
+				Configuration |= 0x1;
+				break;
+			case 2:
+				// L0 and L1
+				//  Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11
+				Configuration &= 0xfefc;
+				Configuration |= 0x3;
+				break;
+			case 3:
+				// L0 , L1 and clock management.
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 and bit 8 of LinkControl of 2892 to 1
+				Configuration &= 0xfefc;
+				Configuration |= 0x103;
+		              pAd->bPCIclkOff = TRUE;
+				break;
+		}
+        PCI_REG_WIRTE_WORD(pObj->pci_dev, pAd->RLnkCtrlOffset, Configuration);
+		DBGPRINT(RT_DEBUG_TRACE, ("Write Ralink device : offset 0x%x = 0x%x\n", pAd->RLnkCtrlOffset, Configuration));
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPPCIePowerLinkCtrl <==============\n"));
+}
+/*
+	========================================================================
+
+	Routine Description:
+		1. Write a PCI register for rt30xx power solution 3
+
+	========================================================================
+*/
+VOID RTMPrt3xSetPCIePowerLinkCtrl(
+	IN	PRTMP_ADAPTER	pAd)
+{
+
+	ULONG	HostConfiguration;
+	ULONG	Configuration;
+	ULONG	Vendor;
+	ULONG	offset;
+	POS_COOKIE	pObj;
+	INT     pos;
+	USHORT	reg16;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	DBGPRINT(RT_DEBUG_INFO, ("RTMPrt3xSetPCIePowerLinkCtrl.===> %x\n", pAd->StaCfg.PSControl.word));
+
+	// Check PSControl Configuration
+	if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+		return;
+	RTMPFindHostPCIDev(pAd);
+        if (pObj->parent_pci_dev)
+        {
+		USHORT  vendor_id;
+		// Find PCI-to-PCI Bridge Express Capability Offset
+		pos = pci_find_capability(pObj->parent_pci_dev, PCI_CAP_ID_EXP);
+
+		if (pos != 0)
+		{
+			pAd->HostLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
+		}
+	// If configurared to turn on L1.
+	HostConfiguration = 0;
+		if (pAd->StaCfg.PSControl.field.rt30xxForceASPMTest == 1)
+		{
+						DBGPRINT(RT_DEBUG_TRACE, ("Enter,PSM : Force ASPM \n"));
+
+			// Skip non-exist deice right away
+			if ((pAd->HostLnkCtrlOffset != 0))
+			{
+			 PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, HostConfiguration);
+				// Prepare Configuration to write to Host
+				HostConfiguration |= 0x3;
+				PCI_REG_WIRTE_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, HostConfiguration);
+				pAd->Rt3xxHostLinkCtrl = HostConfiguration;
+				// Because in rt30xxForceASPMTest Mode, Force turn on L0s, L1.
+				// Fix HostConfiguration bit0:1 = 0x3 for later use.
+				HostConfiguration = 0x3;
+				DBGPRINT(RT_DEBUG_TRACE, ("PSM : Force ASPM : Host device L1/L0s Value =  0x%x\n", HostConfiguration));
+			}
+		}
+		else if (pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM == 1)
+		{
+
+			// Skip non-exist deice right away
+			if ((pAd->HostLnkCtrlOffset != 0))
+			{
+			 PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, HostConfiguration);
+				pAd->Rt3xxHostLinkCtrl = HostConfiguration;
+				HostConfiguration &= 0x3;
+				DBGPRINT(RT_DEBUG_TRACE, ("PSM : Follow Host ASPM : Host device L1/L0s Value =  0x%x\n", HostConfiguration));
+			}
+		}
+        }
+	// Prepare to write Ralink setting.
+	// Find Ralink PCIe Device's Express Capability Offset
+	pos = pci_find_capability(pObj->pci_dev, PCI_CAP_ID_EXP);
+
+    if (pos != 0)
+    {
+        // Ralink PCIe Device's Link Control Register Offset
+       pAd->RLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
+	pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, &reg16);
+        Configuration = le2cpu16(reg16);
+	DBGPRINT(RT_DEBUG_TRACE, ("Read (Ralink PCIe Link Control Register) offset 0x%x = 0x%x\n",
+			                                    pAd->RLnkCtrlOffset, Configuration));
+		Configuration |= 0x100;
+		if ((pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM == 1)
+			|| (pAd->StaCfg.PSControl.field.rt30xxForceASPMTest == 1))
+		{
+			switch(HostConfiguration)
+			{
+				case 0:
+					Configuration &= 0xffffffc;
+					break;
+				case 1:
+					Configuration &= 0xffffffc;
+					Configuration |= 0x1;
+					break;
+				case 2:
+					Configuration &= 0xffffffc;
+					Configuration |= 0x2;
+					break;
+				case 3:
+					Configuration |= 0x3;
+					break;
+			}
+		}
+		reg16 = cpu2le16(Configuration);
+		pci_write_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, reg16);
+		pAd->Rt3xxRalinkLinkCtrl = Configuration;
+		DBGPRINT(RT_DEBUG_TRACE, ("PSM :Write Ralink device L1/L0s Value =  0x%x\n", Configuration));
+	}
+	DBGPRINT(RT_DEBUG_INFO,("PSM :RTMPrt3xSetPCIePowerLinkCtrl <==============\n"));
+
+}
+
+#endif // CONFIG_STA_SUPPORT //
diff --git a/drivers/staging/rt3090/rt3090.h b/drivers/staging/rt3090/rt3090.h
new file mode 100644
index 000000000000..d325cb028c05
--- /dev/null
+++ b/drivers/staging/rt3090/rt3090.h
@@ -0,0 +1,77 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rt3090.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __RT3090_H__
+#define __RT3090_H__
+
+#ifdef RT3090
+
+#ifndef RTMP_PCI_SUPPORT
+#error "For RT3090, you should define the compile flag -DRTMP_PCI_SUPPORT"
+#endif
+
+#ifndef RTMP_MAC_PCI
+#error "For RT3090, you should define the compile flag -DRTMP_MAC_PCI"
+#endif
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "For RT3090, you should define the compile flag -DRTMP_RF_RW_SUPPORT"
+#endif
+
+#ifndef RT30xx
+#error "For RT3090, you should define the compile flag -DRT30xx"
+#endif
+
+#ifdef CARRIER_DETECTION_SUPPORT
+#define TONE_RADAR_DETECT_SUPPORT
+#define CARRIER_SENSE_NEW_ALGO
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#define PCIE_PS_SUPPORT
+
+#include "mac_pci.h"
+#include "rt30xx.h"
+
+//
+// Device ID & Vendor ID, these values should match EEPROM value
+//
+#define NIC3090_PCIe_DEVICE_ID  0x3090		// 1T/1R miniCard
+#define NIC3091_PCIe_DEVICE_ID  0x3091		// 1T/2R miniCard
+#define NIC3092_PCIe_DEVICE_ID  0x3092		// 2T/2R miniCard
+
+#endif // RT3090 //
+
+#endif //__RT3090_H__ //
diff --git a/drivers/staging/rt2860/md4.h b/drivers/staging/rt3090/rt30xx.h
index f1e5b526350a..70971a062607 100644
--- a/drivers/staging/rt2860/md4.h
+++ b/drivers/staging/rt3090/rt30xx.h
@@ -23,20 +23,26 @@
  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  *                                                                       *
  *************************************************************************
+
+    Module Name:
+	rt30xx.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
  */
 
-#ifndef __MD4_H__
-#define __MD4_H__
+#ifndef __RT30XX_H__
+#define __RT30XX_H__
+
+#ifdef RT30xx
+
 
-/* MD4 context. */
-typedef	struct	_MD4_CTX_	{
-	ULONG	state[4];        /* state (ABCD) */
-	ULONG	count[2];        /* number of bits, modulo 2^64 (lsb first) */
-	UCHAR	buffer[64];      /* input buffer */
-}	MD4_CTX;
+extern REG_PAIR RT30xx_RFRegTable[];
+extern UCHAR NUM_RF_REG_PARMS;
 
-VOID MD4Init (MD4_CTX *);
-VOID MD4Update (MD4_CTX *, PUCHAR, UINT);
-VOID MD4Final (UCHAR [16], MD4_CTX *);
+#endif // RT30xx //
 
-#endif //__MD4_H__
\ No newline at end of file
+#endif //__RT30XX_H__ //
diff --git a/drivers/staging/rt3090/rt3370.h b/drivers/staging/rt3090/rt3370.h
new file mode 100644
index 000000000000..bfa9006d059a
--- /dev/null
+++ b/drivers/staging/rt3090/rt3370.h
@@ -0,0 +1,64 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt3370.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __RT3370_H__
+#define __RT3370_H__
+
+#ifdef RT3370
+
+
+#error "For RT3070, you should define the compile flag -DRTMP_USB_SUPPORT"
+
+#error "For RT3070, you should define the compile flag -DRTMP_MAC_USB"
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "For RT3070, you should define the compile flag -DRTMP_RF_RW_SUPPORT"
+#endif
+
+#ifndef RT33xx
+#error "For RT3070, you should define the compile flag -DRT30xx"
+#endif
+
+#include "mac_usb.h"
+#include "rt33xx.h"
+
+//
+// Device ID & Vendor ID, these values should match EEPROM value
+//
+
+#endif // RT3370 //
+
+#endif //__RT3370_H__ //
diff --git a/drivers/staging/rt3090/rt3390.h b/drivers/staging/rt3090/rt3390.h
new file mode 100644
index 000000000000..412ab3d32ab5
--- /dev/null
+++ b/drivers/staging/rt3090/rt3390.h
@@ -0,0 +1,77 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt3390.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __RT3390_H__
+#define __RT3390_H__
+
+#ifdef RT3390
+
+#ifndef RTMP_PCI_SUPPORT
+#error "For RT3390, you should define the compile flag -DRTMP_PCI_SUPPORT"
+#endif
+
+#ifndef RTMP_MAC_PCI
+#error "For RT3390, you should define the compile flag -DRTMP_MAC_PCI"
+#endif
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "For RT3390, you should define the compile flag -DRTMP_RF_RW_SUPPORT"
+#endif
+
+#ifndef RT30xx
+#error "For RT3390, you should define the compile flag -DRT30xx"
+#endif
+
+#ifdef CARRIER_DETECTION_SUPPORT
+#define TONE_RADAR_DETECT_SUPPORT
+#define CARRIER_SENSE_NEW_ALGO
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#define PCIE_PS_SUPPORT
+
+#include "mac_pci.h"
+#include "rt33xx.h"
+
+//
+// Device ID & Vendor ID, these values should match EEPROM value
+//
+#define NIC3390_PCIe_DEVICE_ID  0x3090		// 1T/1R miniCard
+#define NIC3391_PCIe_DEVICE_ID  0x3091		// 1T/2R miniCard
+#define NIC3392_PCIe_DEVICE_ID  0x3092		// 2T/2R miniCard
+
+#endif // RT3390 //
+
+#endif //__RT3390_H__ //
diff --git a/drivers/staging/rt2870/md4.h b/drivers/staging/rt3090/rt33xx.h
index f1e5b526350a..6eb938860b77 100644
--- a/drivers/staging/rt2870/md4.h
+++ b/drivers/staging/rt3090/rt33xx.h
@@ -23,20 +23,26 @@
  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  *                                                                       *
  *************************************************************************
+
+    Module Name:
+    rt33xx.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
  */
 
-#ifndef __MD4_H__
-#define __MD4_H__
+#ifndef __RT33XX_H__
+#define __RT33XX_H__
+
+#ifdef RT33xx
+
 
-/* MD4 context. */
-typedef	struct	_MD4_CTX_	{
-	ULONG	state[4];        /* state (ABCD) */
-	ULONG	count[2];        /* number of bits, modulo 2^64 (lsb first) */
-	UCHAR	buffer[64];      /* input buffer */
-}	MD4_CTX;
+extern REG_PAIR RFRegTableOverRT3390[];
+extern UCHAR NUM_RF_REG_PARMS_OVER_RT3390;
 
-VOID MD4Init (MD4_CTX *);
-VOID MD4Update (MD4_CTX *, PUCHAR, UINT);
-VOID MD4Final (UCHAR [16], MD4_CTX *);
+#endif // RT33xx //
 
-#endif //__MD4_H__
\ No newline at end of file
+#endif //__RT33XX_H__ //
diff --git a/drivers/staging/rt3090/rt_ate.c b/drivers/staging/rt3090/rt_ate.c
new file mode 100644
index 000000000000..259aae411628
--- /dev/null
+++ b/drivers/staging/rt3090/rt_ate.c
@@ -0,0 +1,6089 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#include "rt_config.h"
+
+#ifdef RALINK_ATE
+
+#ifdef RT30xx
+#define ATE_BBP_REG_NUM	168
+UCHAR restore_BBP[ATE_BBP_REG_NUM]={0};
+#endif // RT30xx //
+
+// 802.11 MAC Header, Type:Data, Length:24bytes
+UCHAR TemplateFrame[24] = {0x08,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
+		0x00,0xAA,0xBB,0x12,0x34,0x56,0x00,0x11,0x22,0xAA,0xBB,0xCC,0x00,0x00};
+
+extern RTMP_RF_REGS RF2850RegTable[];
+extern UCHAR NUM_OF_2850_CHNL;
+
+extern FREQUENCY_ITEM FreqItems3020[];
+extern UCHAR NUM_OF_3020_CHNL;
+
+
+
+
+static CHAR CCKRateTable[] = {0, 1, 2, 3, 8, 9, 10, 11, -1}; /* CCK Mode. */
+static CHAR OFDMRateTable[] = {0, 1, 2, 3, 4, 5, 6, 7, -1}; /* OFDM Mode. */
+static CHAR HTMIXRateTable[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1}; /* HT Mix Mode. */
+
+static INT TxDmaBusy(
+	IN PRTMP_ADAPTER pAd);
+
+static INT RxDmaBusy(
+	IN PRTMP_ADAPTER pAd);
+
+static VOID RtmpDmaEnable(
+	IN PRTMP_ADAPTER pAd,
+	IN INT Enable);
+
+static VOID BbpSoftReset(
+	IN PRTMP_ADAPTER pAd);
+
+static VOID RtmpRfIoWrite(
+	IN PRTMP_ADAPTER pAd);
+
+static INT ATESetUpFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT32 TxIdx);
+
+static INT ATETxPwrHandler(
+	IN PRTMP_ADAPTER pAd,
+	IN char index);
+
+static INT ATECmdHandler(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifndef RT30xx
+static int CheckMCSValid(
+	IN UCHAR Mode,
+	IN UCHAR Mcs);
+#endif // RT30xx //
+
+#ifdef RT30xx
+static int CheckMCSValid(
+	IN UCHAR Mode,
+	IN UCHAR Mcs,
+	IN BOOLEAN bRT2070);
+#endif // RT30xx //
+
+#ifdef RTMP_MAC_PCI
+static VOID ATEWriteTxWI(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXWI_STRUC	pOutTxWI,
+	IN	BOOLEAN			FRAG,
+	IN	BOOLEAN			CFACK,
+	IN	BOOLEAN			InsTimestamp,
+	IN	BOOLEAN			AMPDU,
+	IN	BOOLEAN			Ack,
+	IN	BOOLEAN			NSeq,		// HW new a sequence.
+	IN	UCHAR			BASize,
+	IN	UCHAR			WCID,
+	IN	ULONG			Length,
+	IN	UCHAR			PID,
+	IN	UCHAR			TID,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			Txopmode,
+	IN	BOOLEAN			CfAck,
+	IN	HTTRANSMIT_SETTING	*pTransmit);
+#endif // RTMP_MAC_PCI //
+
+
+static VOID SetJapanFilter(
+	IN	PRTMP_ADAPTER	pAd);
+
+
+#ifdef RALINK_28xx_QA
+static inline INT	DO_RACFG_CMD_ATE_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_RF_WRITE_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_E2PROM_READ16(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_E2PROM_WRITE16(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_E2PROM_READ_ALL
+(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_E2PROM_WRITE_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_IO_READ(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_IO_WRITE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_IO_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_BBP_READ8(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_BBP_WRITE8(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_BBP_READ_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_GET_NOISE_LEVEL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_GET_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_CLEAR_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_TX_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_GET_TX_STATUS(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_TX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_RX_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_RX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_RX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_CARRIER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_CONT(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_FRAME(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_BW(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_POWER0(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_POWER1(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_FREQ_OFFSET(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_GET_STATISTICS(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_RESET_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SEL_TX_ANTENNA(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SEL_RX_ANTENNA(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_PREAMBLE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_CHANNEL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR1(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR2(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR3(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_RATE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_FRAME_LEN(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_FRAME_COUNT(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_START_RX_FRAME(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_E2PROM_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_E2PROM_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_IO_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_BBP_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_BBP_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+#endif // RALINK_28xx_QA //
+
+
+#ifdef RTMP_MAC_PCI
+static INT TxDmaBusy(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT result;
+	WPDMA_GLO_CFG_STRUC GloCfg;
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);	// disable DMA
+	if (GloCfg.field.TxDMABusy)
+		result = 1;
+	else
+		result = 0;
+
+	return result;
+}
+
+
+static INT RxDmaBusy(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT result;
+	WPDMA_GLO_CFG_STRUC GloCfg;
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);	// disable DMA
+	if (GloCfg.field.RxDMABusy)
+		result = 1;
+	else
+		result = 0;
+
+	return result;
+}
+
+
+static VOID RtmpDmaEnable(
+	IN PRTMP_ADAPTER pAd,
+	IN INT Enable)
+{
+	BOOLEAN value;
+	ULONG WaitCnt;
+	WPDMA_GLO_CFG_STRUC GloCfg;
+
+	value = Enable > 0 ? 1 : 0;
+
+	// check DMA is in busy mode.
+	WaitCnt = 0;
+
+	while (TxDmaBusy(pAd) || RxDmaBusy(pAd))
+	{
+		RTMPusecDelay(10);
+		if (WaitCnt++ > 100)
+			break;
+	}
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);	// disable DMA
+	GloCfg.field.EnableTxDMA = value;
+	GloCfg.field.EnableRxDMA = value;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);	// abort all TX rings
+	RTMPusecDelay(5000);
+
+	return;
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+
+static VOID BbpSoftReset(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR BbpData = 0;
+
+	// Soft reset, set BBP R21 bit0=1->0
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R21, &BbpData);
+	BbpData |= 0x00000001; //set bit0=1
+	ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R21, BbpData);
+
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R21, &BbpData);
+	BbpData &= ~(0x00000001); //set bit0=0
+	ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R21, BbpData);
+
+	return;
+}
+
+
+static VOID RtmpRfIoWrite(
+	IN PRTMP_ADAPTER pAd)
+{
+	// Set RF value 1's set R3[bit2] = [0]
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+	RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 & (~0x04)));
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+	RTMPusecDelay(200);
+
+	// Set RF value 2's set R3[bit2] = [1]
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+	RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 | 0x04));
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+	RTMPusecDelay(200);
+
+	// Set RF value 3's set R3[bit2] = [0]
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+	RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 & (~0x04)));
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+	return;
+}
+
+
+#ifdef RT30xx
+static int CheckMCSValid(
+	UCHAR Mode,
+	UCHAR Mcs,
+	BOOLEAN bRT2070)
+#endif // RT30xx //
+#ifndef RT30xx
+static int CheckMCSValid(
+	IN UCHAR Mode,
+	IN UCHAR Mcs)
+#endif // RT30xx //
+{
+	INT i;
+	PCHAR pRateTab;
+
+	switch (Mode)
+	{
+		case 0:
+			pRateTab = CCKRateTable;
+			break;
+		case 1:
+			pRateTab = OFDMRateTable;
+			break;
+		case 2:
+		case 3:
+#ifdef RT30xx
+			if (bRT2070)
+				pRateTab = OFDMRateTable;
+			else
+#endif // RT30xx //
+			pRateTab = HTMIXRateTable;
+			break;
+		default:
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("unrecognizable Tx Mode %d\n", Mode));
+			return -1;
+			break;
+	}
+
+	i = 0;
+	while (pRateTab[i] != -1)
+	{
+		if (pRateTab[i] == Mcs)
+			return 0;
+		i++;
+	}
+
+	return -1;
+}
+
+
+static INT ATETxPwrHandler(
+	IN PRTMP_ADAPTER pAd,
+	IN char index)
+{
+	ULONG R;
+	CHAR TxPower;
+	UCHAR Bbp94 = 0;
+	BOOLEAN bPowerReduce = FALSE;
+#ifdef RTMP_RF_RW_SUPPORT
+	UCHAR RFValue;
+#endif // RTMP_RF_RW_SUPPORT //
+#ifdef RALINK_28xx_QA
+	if ((pAd->ate.bQATxStart == TRUE) || (pAd->ate.bQARxStart == TRUE))
+	{
+		/*
+			When QA is used for Tx, pAd->ate.TxPower0/1 and real tx power
+			are not synchronized.
+		*/
+		return 0;
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		TxPower = index == 0 ? pAd->ate.TxPower0 : pAd->ate.TxPower1;
+
+		if (pAd->ate.Channel <= 14)
+		{
+			if (TxPower > 31)
+			{
+
+				// R3, R4 can't large than 31 (0x24), 31 ~ 36 used by BBP 94
+				R = 31;
+				if (TxPower <= 36)
+					Bbp94 = BBPR94_DEFAULT + (UCHAR)(TxPower - 31);
+			}
+			else if (TxPower < 0)
+			{
+
+				// R3, R4 can't less than 0, -1 ~ -6 used by BBP 94
+				R = 0;
+				if (TxPower >= -6)
+					Bbp94 = BBPR94_DEFAULT + TxPower;
+			}
+			else
+			{
+				// 0 ~ 31
+				R = (ULONG) TxPower;
+				Bbp94 = BBPR94_DEFAULT;
+			}
+
+			ATEDBGPRINT(RT_DEBUG_TRACE, ("%s (TxPower=%d, R=%ld, BBP_R94=%d)\n", __FUNCTION__, TxPower, R, Bbp94));
+		}
+		else /* 5.5 GHz */
+		{
+			if (TxPower > 15)
+			{
+
+				// R3, R4 can't large than 15 (0x0F)
+				R = 15;
+			}
+			else if (TxPower < 0)
+			{
+
+				// R3, R4 can't less than 0
+				// -1 ~ -7
+				ASSERT((TxPower >= -7));
+				R = (ULONG)(TxPower + 7);
+				bPowerReduce = TRUE;
+			}
+			else
+			{
+				// 0 ~ 15
+				R = (ULONG) TxPower;
+			}
+
+			ATEDBGPRINT(RT_DEBUG_TRACE, ("%s (TxPower=%d, R=%lu)\n", __FUNCTION__, TxPower, R));
+		}
+//2008/09/10:KH adds to support 3070 ATE TX Power tunning real time<--
+#ifdef RTMP_RF_RW_SUPPORT
+		if (IS_RT30xx(pAd))
+		{
+			// Set Tx Power
+			ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R12, (PUCHAR)&RFValue);
+			RFValue = (RFValue & 0xE0) | TxPower;
+			ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R12, (UCHAR)RFValue);
+			ATEDBGPRINT(RT_DEBUG_TRACE, ("3070 or 2070:%s (TxPower=%d, RFValue=%x)\n", __FUNCTION__, TxPower, RFValue));
+		}
+		else
+#endif // RTMP_RF_RW_SUPPORT //
+		{
+		if (pAd->ate.Channel <= 14)
+		{
+			if (index == 0)
+			{
+				// shift TX power control to correct RF(R3) register bit position
+				R = R << 9;
+				R |= (pAd->LatchRfRegs.R3 & 0xffffc1ff);
+				pAd->LatchRfRegs.R3 = R;
+			}
+			else
+			{
+				// shift TX power control to correct RF(R4) register bit position
+				R = R << 6;
+				R |= (pAd->LatchRfRegs.R4 & 0xfffff83f);
+				pAd->LatchRfRegs.R4 = R;
+			}
+		}
+		else /* 5.5GHz */
+		{
+			if (bPowerReduce == FALSE)
+			{
+				if (index == 0)
+				{
+					// shift TX power control to correct RF(R3) register bit position
+					R = (R << 10) | (1 << 9);
+					R |= (pAd->LatchRfRegs.R3 & 0xffffc1ff);
+					pAd->LatchRfRegs.R3 = R;
+				}
+				else
+				{
+					// shift TX power control to correct RF(R4) register bit position
+					R = (R << 7) | (1 << 6);
+					R |= (pAd->LatchRfRegs.R4 & 0xfffff83f);
+					pAd->LatchRfRegs.R4 = R;
+				}
+			}
+			else
+			{
+				if (index == 0)
+				{
+					// shift TX power control to correct RF(R3) register bit position
+					R = (R << 10);
+					R |= (pAd->LatchRfRegs.R3 & 0xffffc1ff);
+
+					/* Clear bit 9 of R3 to reduce 7dB. */
+					pAd->LatchRfRegs.R3 = (R & (~(1 << 9)));
+				}
+				else
+				{
+					// shift TX power control to correct RF(R4) register bit position
+					R = (R << 7);
+					R |= (pAd->LatchRfRegs.R4 & 0xfffff83f);
+
+					/* Clear bit 6 of R4 to reduce 7dB. */
+					pAd->LatchRfRegs.R4 = (R & (~(1 << 6)));
+				}
+			}
+		}
+		RtmpRfIoWrite(pAd);
+	}
+//2008/09/10:KH adds to support 3070 ATE TX Power tunning real time-->
+
+		return 0;
+	}
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE operation mode to
+        0. ATESTART  = Start ATE Mode
+        1. ATESTOP   = Stop ATE Mode
+        2. TXCONT    = Continuous Transmit
+        3. TXCARR    = Transmit Carrier
+        4. TXFRAME   = Transmit Frames
+        5. RXFRAME   = Receive Frames
+#ifdef RALINK_28xx_QA
+        6. TXSTOP    = Stop Any Type of Transmition
+        7. RXSTOP    = Stop Receiving Frames
+#endif // RALINK_28xx_QA //
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+static INT	ATECmdHandler(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32			Value = 0;
+	UCHAR			BbpData;
+	UINT32			MacData = 0;
+	PTXD_STRUC		pTxD;
+	INT				index;
+	UINT			i = 0, atemode = 0;
+	PRXD_STRUC		pRxD;
+	PRTMP_TX_RING	pTxRing = &pAd->TxRing[QID_AC_BE];
+	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+#ifdef	RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("===> ATECmdHandler()\n"));
+
+	ATEAsicSwitchChannel(pAd);
+
+	/* empty function */
+	AsicLockChannel(pAd, pAd->ate.Channel);
+
+	RTMPusecDelay(5000);
+
+	// read MAC_SYS_CTRL and backup MAC_SYS_CTRL value.
+	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &MacData);
+
+	// Default value in BBP R22 is 0x0.
+	BbpData = 0;
+
+	// clean bit4 to stop continuous Tx production test.
+	MacData &= 0xFFFFFFEF;
+
+	// Enter ATE mode and set Tx/Rx Idle
+	if (!strcmp(arg, "ATESTART"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: ATESTART\n"));
+
+#if defined(LINUX) || defined(VXWORKS)
+		// check if we have removed the firmware
+		if (!(ATE_ON(pAd)))
+		{
+			NICEraseFirmware(pAd);
+		}
+#endif // defined(LINUX) || defined(VXWORKS) //
+
+		atemode = pAd->ate.Mode;
+		pAd->ate.Mode = ATE_START;
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+		if (atemode == ATE_TXCARR)
+		{
+			// No Carrier Test set BBP R22 bit7=0, bit6=0, bit[5~0]=0x0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= 0xFFFFFF00; // clear bit7, bit6, bit[5~0]
+		    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+		}
+		else if (atemode == ATE_TXCARRSUPP)
+		{
+			// No Cont. TX set BBP R22 bit7=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= ~(1 << 7); // set bit7=0
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+			// No Carrier Suppression set BBP R24 bit0=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R24, &BbpData);
+			BbpData &= 0xFFFFFFFE; // clear bit0
+		    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, BbpData);
+		}
+
+		/*
+			We should free some resource which was allocated
+			when ATE_TXFRAME , ATE_STOP, and ATE_TXCONT.
+		*/
+		else if ((atemode & ATE_TXFRAME) || (atemode == ATE_STOP))
+		{
+			PRTMP_TX_RING pTxRing = &pAd->TxRing[QID_AC_BE];
+
+			if (atemode == ATE_TXCONT)
+			{
+				// No Cont. TX set BBP R22 bit7=0
+				ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+				BbpData &= ~(1 << 7); // set bit7=0
+				ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+			}
+
+			// Abort Tx, Rx DMA.
+			RtmpDmaEnable(pAd, 0);
+			for (i=0; i<TX_RING_SIZE; i++)
+			{
+				PNDIS_PACKET  pPacket;
+
+#ifndef RT_BIG_ENDIAN
+			    pTxD = (PTXD_STRUC)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				pTxD->DMADONE = 0;
+				pPacket = pTxRing->Cell[i].pNdisPacket;
+
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+				}
+
+				// Always assign pNdisPacket as NULL after clear
+				pTxRing->Cell[i].pNdisPacket = NULL;
+
+				pPacket = pTxRing->Cell[i].pNextNdisPacket;
+
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+				}
+
+				// Always assign pNextNdisPacket as NULL after clear
+				pTxRing->Cell[i].pNextNdisPacket = NULL;
+#ifdef RT_BIG_ENDIAN
+				RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+				WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+			}
+
+			// Start Tx, RX DMA
+			RtmpDmaEnable(pAd, 1);
+		}
+
+		// reset Rx statistics.
+		pAd->ate.LastSNR0 = 0;
+		pAd->ate.LastSNR1 = 0;
+		pAd->ate.LastRssi0 = 0;
+		pAd->ate.LastRssi1 = 0;
+		pAd->ate.LastRssi2 = 0;
+		pAd->ate.AvgRssi0 = 0;
+		pAd->ate.AvgRssi1 = 0;
+		pAd->ate.AvgRssi2 = 0;
+		pAd->ate.AvgRssi0X8 = 0;
+		pAd->ate.AvgRssi1X8 = 0;
+		pAd->ate.AvgRssi2X8 = 0;
+		pAd->ate.NumOfAvgRssiSample = 0;
+
+#ifdef RALINK_28xx_QA
+		// Tx frame
+		pAd->ate.bQATxStart = FALSE;
+		pAd->ate.bQARxStart = FALSE;
+		pAd->ate.seq = 0;
+
+		// counters
+		pAd->ate.U2M = 0;
+		pAd->ate.OtherData = 0;
+		pAd->ate.Beacon = 0;
+		pAd->ate.OtherCount = 0;
+		pAd->ate.TxAc0 = 0;
+		pAd->ate.TxAc1 = 0;
+		pAd->ate.TxAc2 = 0;
+		pAd->ate.TxAc3 = 0;
+		/*pAd->ate.TxHCCA = 0;*/
+		pAd->ate.TxMgmt = 0;
+		pAd->ate.RSSI0 = 0;
+		pAd->ate.RSSI1 = 0;
+		pAd->ate.RSSI2 = 0;
+		pAd->ate.SNR0 = 0;
+		pAd->ate.SNR1 = 0;
+
+		// control
+		pAd->ate.TxDoneCount = 0;
+		// TxStatus : 0 --> task is idle, 1 --> task is running
+		pAd->ate.TxStatus = 0;
+#endif // RALINK_28xx_QA //
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+
+
+#ifdef CONFIG_STA_SUPPORT
+		/* LinkDown() has "AsicDisableSync();" and "RTMP_BBP_IO_R/W8_BY_REG_ID();" inside. */
+//      LinkDown(pAd, FALSE);
+//		AsicEnableBssSync(pAd);
+
+#if defined(LINUX) || defined(VXWORKS)
+		RTMP_OS_NETDEV_STOP_QUEUE(pAd->net_dev);
+#endif // defined(LINUX) || defined(VXWORKS) //
+
+		/*
+			If we skip "LinkDown()", we should disable protection
+			to prevent from sending out RTS or CTS-to-self.
+		*/
+		ATEDisableAsicProtect(pAd);
+		RTMPStationStop(pAd);
+#endif // CONFIG_STA_SUPPORT //
+
+		/* Disable Tx */
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		/* Disable Rx */
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+	}
+	else if (!strcmp(arg, "ATESTOP"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: ATESTOP\n"));
+
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+		// recover the MAC_SYS_CTRL register back
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+		// disable Tx, Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= (0xfffffff3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// abort Tx, RX DMA
+		RtmpDmaEnable(pAd, 0);
+
+#ifdef LINUX
+		pAd->ate.bFWLoading = TRUE;
+
+		Status = NICLoadFirmware(pAd);
+
+		if (Status != NDIS_STATUS_SUCCESS)
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("NICLoadFirmware failed, Status[=0x%08x]\n", Status));
+			return FALSE;
+		}
+#endif // LINUX //
+		pAd->ate.Mode = ATE_STOP;
+
+		/*
+			Even the firmware has been loaded,
+			we still could use ATE_BBP_IO_READ8_BY_REG_ID().
+			But this is not suggested.
+		*/
+		BbpSoftReset(pAd);
+
+		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+
+		NICInitializeAdapter(pAd, TRUE);
+
+		/*
+			Reinitialize Rx Ring before Rx DMA is enabled.
+			>>>RxCoherent<<< was gone !
+		*/
+		for (index = 0; index < RX_RING_SIZE; index++)
+		{
+			pRxD = (PRXD_STRUC) pAd->RxRing.Cell[index].AllocVa;
+			pRxD->DDONE = 0;
+		}
+
+		// We should read EEPROM for all cases.
+		NICReadEEPROMParameters(pAd, NULL);
+		NICInitAsicFromEEPROM(pAd);
+
+		AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+
+		/* empty function */
+		AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+		/* clear garbage interrupts */
+		RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, 0xffffffff);
+		/* Enable Interrupt */
+		RTMP_ASIC_INTERRUPT_ENABLE(pAd);
+
+		/* restore RX_FILTR_CFG */
+
+#ifdef CONFIG_STA_SUPPORT
+		/* restore RX_FILTR_CFG due to that QA maybe set it to 0x3 */
+		RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, STANORMAL);
+#endif // CONFIG_STA_SUPPORT //
+
+		// Enable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// Enable Tx, Rx DMA.
+		RtmpDmaEnable(pAd, 1);
+
+		// Enable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+
+#ifdef CONFIG_STA_SUPPORT
+		RTMPStationStart(pAd);
+#endif // CONFIG_STA_SUPPORT //
+
+#if defined(LINUX) || defined(VXWORKS)
+		RTMP_OS_NETDEV_START_QUEUE(pAd->net_dev);
+#endif // defined(LINUX) || defined(VXWORKS) //
+	}
+	else if (!strcmp(arg, "TXCARR"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: TXCARR\n"));
+		pAd->ate.Mode = ATE_TXCARR;
+
+		// QA has done the following steps if it is used.
+		if (pAd->ate.bQATxStart == FALSE)
+		{
+			// Soft reset BBP.
+			BbpSoftReset(pAd);
+
+			// Carrier Test set BBP R22 bit7=1, bit6=1, bit[5~0]=0x01
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= 0xFFFFFF00; //clear bit7, bit6, bit[5~0]
+			BbpData |= 0x000000C1; //set bit7=1, bit6=1, bit[5~0]=0x01
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+			// set MAC_SYS_CTRL(0x1004) Continuous Tx Production Test (bit4) = 1
+			RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+			Value = Value | 0x00000010;
+			RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+		}
+	}
+	else if (!strcmp(arg, "TXCONT"))
+	{
+		if (pAd->ate.bQATxStart == TRUE)
+		{
+			/*
+				set MAC_SYS_CTRL(0x1004) bit4(Continuous Tx Production Test)
+				and bit2(MAC TX enable) back to zero.
+			*/
+			RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &MacData);
+			MacData &= 0xFFFFFFEB;
+			RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+			// set BBP R22 bit7=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= 0xFFFFFF7F; //set bit7=0
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+		}
+
+		/*
+			for TxCont mode.
+			Step 1: Send 50 packets first then wait for a moment.
+			Step 2: Send more 50 packet then start continue mode.
+		*/
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: TXCONT\n"));
+
+		// Step 1: send 50 packets first.
+		pAd->ate.Mode = ATE_TXCONT;
+		pAd->ate.TxCount = 50;
+
+		/* Do it after Tx/Rx DMA is aborted. */
+//		pAd->ate.TxDoneCount = 0;
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+
+		// Abort Tx, RX DMA.
+		RtmpDmaEnable(pAd, 0);
+
+		// Fix can't smooth kick
+		{
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QID_AC_BE * 0x10,  &pTxRing->TxDmaIdx);
+			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
+			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * 0x10, pTxRing->TxCpuIdx);
+		}
+
+		pAd->ate.TxDoneCount = 0;
+
+		/* Only needed if we have to send some normal frames. */
+		SetJapanFilter(pAd);
+
+		for (i = 0; (i < TX_RING_SIZE-1) && (i < pAd->ate.TxCount); i++)
+		{
+			PNDIS_PACKET pPacket;
+			UINT32 TxIdx = pTxRing->TxCpuIdx;
+
+#ifndef RT_BIG_ENDIAN
+			pTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+			// Clean current cell.
+			pPacket = pTxRing->Cell[TxIdx].pNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[TxIdx].pNextNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+			if (ATESetUpFrame(pAd, TxIdx) != 0)
+				break;
+
+			INC_RING_INDEX(pTxRing->TxCpuIdx, TX_RING_SIZE);
+		}
+
+		// Setup frame format.
+		ATESetUpFrame(pAd, pTxRing->TxCpuIdx);
+
+		// Start Tx, RX DMA.
+		RtmpDmaEnable(pAd, 1);
+
+		// Enable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// Disable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+#ifdef RALINK_28xx_QA
+		if (pAd->ate.bQATxStart == TRUE)
+		{
+			pAd->ate.TxStatus = 1;
+		}
+#endif // RALINK_28xx_QA //
+
+		// kick Tx-Ring
+		RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * RINGREG_DIFF, pAd->TxRing[QID_AC_BE].TxCpuIdx);
+
+		RTMPusecDelay(5000);
+
+
+		// Step 2: send more 50 packets then start continue mode.
+		// Abort Tx, RX DMA.
+		RtmpDmaEnable(pAd, 0);
+
+		// Cont. TX set BBP R22 bit7=1
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+		BbpData |= 0x00000080; //set bit7=1
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+		pAd->ate.TxCount = 50;
+
+		// Fix can't smooth kick
+		{
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QID_AC_BE * 0x10,  &pTxRing->TxDmaIdx);
+			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
+			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * 0x10, pTxRing->TxCpuIdx);
+		}
+
+		pAd->ate.TxDoneCount = 0;
+
+		SetJapanFilter(pAd);
+
+		for (i = 0; (i < TX_RING_SIZE-1) && (i < pAd->ate.TxCount); i++)
+		{
+			PNDIS_PACKET pPacket;
+			UINT32 TxIdx = pTxRing->TxCpuIdx;
+
+#ifndef RT_BIG_ENDIAN
+			pTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+			// clean current cell.
+			pPacket = pTxRing->Cell[TxIdx].pNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[TxIdx].pNextNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+			if (ATESetUpFrame(pAd, TxIdx) != 0)
+				break;
+
+			INC_RING_INDEX(pTxRing->TxCpuIdx, TX_RING_SIZE);
+		}
+
+		ATESetUpFrame(pAd, pTxRing->TxCpuIdx);
+
+		// Start Tx, RX DMA.
+		RtmpDmaEnable(pAd, 1);
+
+		// Enable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// Disable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+#ifdef RALINK_28xx_QA
+		if (pAd->ate.bQATxStart == TRUE)
+		{
+			pAd->ate.TxStatus = 1;
+		}
+#endif // RALINK_28xx_QA //
+
+		// kick Tx-Ring.
+		RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * RINGREG_DIFF, pAd->TxRing[QID_AC_BE].TxCpuIdx);
+
+		RTMPusecDelay(500);
+
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &MacData);
+		MacData |= 0x00000010;
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+	}
+	else if (!strcmp(arg, "TXFRAME"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: TXFRAME(Count=%d)\n", pAd->ate.TxCount));
+		pAd->ate.Mode |= ATE_TXFRAME;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+		// Abort Tx, RX DMA.
+		RtmpDmaEnable(pAd, 0);
+
+		// Fix can't smooth kick
+		{
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QID_AC_BE * 0x10,  &pTxRing->TxDmaIdx);
+			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
+			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * 0x10, pTxRing->TxCpuIdx);
+		}
+
+		pAd->ate.TxDoneCount = 0;
+
+		SetJapanFilter(pAd);
+
+		for (i = 0; (i < TX_RING_SIZE-1) && (i < pAd->ate.TxCount); i++)
+		{
+			PNDIS_PACKET pPacket;
+			UINT32 TxIdx = pTxRing->TxCpuIdx;
+
+#ifndef RT_BIG_ENDIAN
+			pTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+			// Clean current cell.
+			pPacket = pTxRing->Cell[TxIdx].pNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[TxIdx].pNextNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+			if (ATESetUpFrame(pAd, TxIdx) != 0)
+				break;
+
+			INC_RING_INDEX(pTxRing->TxCpuIdx, TX_RING_SIZE);
+
+		}
+
+		ATESetUpFrame(pAd, pTxRing->TxCpuIdx);
+
+		// Start Tx, Rx DMA.
+		RtmpDmaEnable(pAd, 1);
+
+		// Enable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+#ifdef RALINK_28xx_QA
+		// add this for LoopBack mode
+		if (pAd->ate.bQARxStart == FALSE)
+		{
+			// Disable Rx
+			RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+			Value &= ~(1 << 3);
+			RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+		}
+
+		if (pAd->ate.bQATxStart == TRUE)
+		{
+			pAd->ate.TxStatus = 1;
+		}
+#else
+		// Disable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+#endif // RALINK_28xx_QA //
+
+		RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QID_AC_BE * RINGREG_DIFF, &pAd->TxRing[QID_AC_BE].TxDmaIdx);
+		// kick Tx-Ring.
+		RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * RINGREG_DIFF, pAd->TxRing[QID_AC_BE].TxCpuIdx);
+
+		pAd->RalinkCounters.KickTxCount++;
+	}
+#ifdef RALINK_28xx_QA
+	else if (!strcmp(arg, "TXSTOP"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: TXSTOP\n"));
+		atemode = pAd->ate.Mode;
+		pAd->ate.Mode &= ATE_TXSTOP;
+		pAd->ate.bQATxStart = FALSE;
+//		pAd->ate.TxDoneCount = pAd->ate.TxCount;
+
+		if (atemode == ATE_TXCARR)
+		{
+			// No Carrier Test set BBP R22 bit7=0, bit6=0, bit[5~0]=0x0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= 0xFFFFFF00; //clear bit7, bit6, bit[5~0]
+		    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+		}
+		else if (atemode == ATE_TXCARRSUPP)
+		{
+			// No Cont. TX set BBP R22 bit7=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= ~(1 << 7); //set bit7=0
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+			// No Carrier Suppression set BBP R24 bit0=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R24, &BbpData);
+			BbpData &= 0xFFFFFFFE; //clear bit0
+		    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, BbpData);
+		}
+
+		/*
+			We should free some resource which was allocated
+			when ATE_TXFRAME, ATE_STOP, and ATE_TXCONT.
+		*/
+		else if ((atemode & ATE_TXFRAME) || (atemode == ATE_STOP))
+		{
+			PRTMP_TX_RING pTxRing = &pAd->TxRing[QID_AC_BE];
+
+			if (atemode == ATE_TXCONT)
+			{
+				// No Cont. TX set BBP R22 bit7=0
+				ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+				BbpData &= ~(1 << 7); //set bit7=0
+				ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+			}
+
+			// Abort Tx, Rx DMA.
+			RtmpDmaEnable(pAd, 0);
+
+			for (i=0; i<TX_RING_SIZE; i++)
+			{
+				PNDIS_PACKET  pPacket;
+
+#ifndef RT_BIG_ENDIAN
+			    pTxD = (PTXD_STRUC)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				pTxD->DMADONE = 0;
+				pPacket = pTxRing->Cell[i].pNdisPacket;
+
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+				}
+
+				// Always assign pNdisPacket as NULL after clear
+				pTxRing->Cell[i].pNdisPacket = NULL;
+
+				pPacket = pTxRing->Cell[i].pNextNdisPacket;
+
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+				}
+
+				// Always assign pNextNdisPacket as NULL after clear
+				pTxRing->Cell[i].pNextNdisPacket = NULL;
+#ifdef RT_BIG_ENDIAN
+				RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+				WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+			}
+			// Enable Tx, Rx DMA
+			RtmpDmaEnable(pAd, 1);
+
+		}
+
+		// TxStatus : 0 --> task is idle, 1 --> task is running
+		pAd->ate.TxStatus = 0;
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+
+		// Disable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+	}
+	else if (!strcmp(arg, "RXSTOP"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: RXSTOP\n"));
+		atemode = pAd->ate.Mode;
+		pAd->ate.Mode &= ATE_RXSTOP;
+		pAd->ate.bQARxStart = FALSE;
+//		pAd->ate.TxDoneCount = pAd->ate.TxCount;
+
+		if (atemode == ATE_TXCARR)
+		{
+			;
+		}
+		else if (atemode == ATE_TXCARRSUPP)
+		{
+			;
+		}
+
+		/*
+			We should free some resource which was allocated
+			when ATE_TXFRAME, ATE_STOP, and ATE_TXCONT.
+		*/
+		else if ((atemode & ATE_TXFRAME) || (atemode == ATE_STOP))
+		{
+			if (atemode == ATE_TXCONT)
+			{
+				;
+			}
+		}
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+
+		// Disable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+	}
+#endif // RALINK_28xx_QA //
+	else if (!strcmp(arg, "RXFRAME"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: RXFRAME\n"));
+
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+		pAd->ate.Mode |= ATE_RXFRAME;
+
+		// Disable Tx of MAC block.
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// Enable Rx of MAC block.
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+	}
+	else
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: Invalid arg!\n"));
+		return FALSE;
+	}
+	RTMPusecDelay(5000);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("<=== ATECmdHandler()\n"));
+
+	return TRUE;
+}
+/*=======================End of RTMP_MAC_PCI =======================*/
+#endif // RTMP_MAC_PCI //
+
+
+
+
+INT	Set_ATE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	if (ATECmdHandler(pAd, arg))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_Proc Success\n"));
+
+
+		return TRUE;
+	}
+	else
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_Proc Failed\n"));
+		return FALSE;
+	}
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE ADDR1=DA for TxFrame(AP  : To DS = 0 ; From DS = 1)
+        or
+        Set ATE ADDR3=DA for TxFrame(STA : To DS = 1 ; From DS = 0)
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_DA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING				value;
+	INT					i;
+
+	// Mac address acceptable format 01:02:03:04:05:06 length 17
+	if (strlen(arg) != 17)
+		return FALSE;
+
+    for (i = 0, value = rstrtok(arg, ":"); value; value = rstrtok(NULL, ":"))
+	{
+		/* sanity check */
+		if ((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))))
+		{
+			return FALSE;
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		AtoH(value, &pAd->ate.Addr3[i++], 1);
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	/* sanity check */
+	if (i != 6)
+	{
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_DA_Proc (DA = %2X:%2X:%2X:%2X:%2X:%2X)\n", pAd->ate.Addr3[0],
+		pAd->ate.Addr3[1], pAd->ate.Addr3[2], pAd->ate.Addr3[3], pAd->ate.Addr3[4], pAd->ate.Addr3[5]));
+#endif // CONFIG_STA_SUPPORT //
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_DA_Proc Success\n"));
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE ADDR3=SA for TxFrame(AP  : To DS = 0 ; From DS = 1)
+        or
+        Set ATE ADDR2=SA for TxFrame(STA : To DS = 1 ; From DS = 0)
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_SA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING				value;
+	INT					i;
+
+	// Mac address acceptable format 01:02:03:04:05:06 length 17
+	if (strlen(arg) != 17)
+		return FALSE;
+
+    for (i=0, value = rstrtok(arg, ":"); value; value = rstrtok(NULL, ":"))
+	{
+		/* sanity check */
+		if ((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))))
+		{
+			return FALSE;
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		AtoH(value, &pAd->ate.Addr2[i++], 1);
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	/* sanity check */
+	if (i != 6)
+	{
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_SA_Proc (SA = %2X:%2X:%2X:%2X:%2X:%2X)\n", pAd->ate.Addr2[0],
+		pAd->ate.Addr2[1], pAd->ate.Addr2[2], pAd->ate.Addr2[3], pAd->ate.Addr2[4], pAd->ate.Addr2[5]));
+#endif // CONFIG_STA_SUPPORT //
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_SA_Proc Success\n"));
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE ADDR2=BSSID for TxFrame(AP  : To DS = 0 ; From DS = 1)
+        or
+        Set ATE ADDR1=BSSID for TxFrame(STA : To DS = 1 ; From DS = 0)
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_BSSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING				value;
+	INT					i;
+
+	// Mac address acceptable format 01:02:03:04:05:06 length 17
+	if (strlen(arg) != 17)
+		return FALSE;
+
+    for (i=0, value = rstrtok(arg, ":"); value; value = rstrtok(NULL, ":"))
+	{
+		/* sanity check */
+		if ((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))))
+		{
+			return FALSE;
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		AtoH(value, &pAd->ate.Addr1[i++], 1);
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	/* sanity check */
+	if(i != 6)
+	{
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_BSSID_Proc (BSSID = %2X:%2X:%2X:%2X:%2X:%2X)\n",	pAd->ate.Addr1[0],
+		pAd->ate.Addr1[1], pAd->ate.Addr1[2], pAd->ate.Addr1[3], pAd->ate.Addr1[4], pAd->ate.Addr1[5]));
+#endif // CONFIG_STA_SUPPORT //
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_BSSID_Proc Success\n"));
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx Channel
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_CHANNEL_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR channel;
+
+	channel = simple_strtol(arg, 0, 10);
+
+	// to allow A band channel : ((channel < 1) || (channel > 14))
+	if ((channel < 1) || (channel > 216))
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_CHANNEL_Proc::Out of range, it should be in range of 1~14.\n"));
+		return FALSE;
+	}
+	pAd->ate.Channel = channel;
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_CHANNEL_Proc (ATE Channel = %d)\n", pAd->ate.Channel));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_CHANNEL_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx Power0
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_POWER0_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	CHAR TxPower;
+
+	TxPower = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.Channel <= 14)
+	{
+		if ((TxPower > 31) || (TxPower < 0))
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_POWER0_Proc::Out of range (Value=%d)\n", TxPower));
+			return FALSE;
+		}
+	}
+	else/* 5.5 GHz */
+	{
+		if ((TxPower > 15) || (TxPower < -7))
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_POWER0_Proc::Out of range (Value=%d)\n", TxPower));
+			return FALSE;
+		}
+	}
+
+	pAd->ate.TxPower0 = TxPower;
+	ATETxPwrHandler(pAd, 0);
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_POWER0_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx Power1
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_POWER1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	CHAR TxPower;
+
+	TxPower = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.Channel <= 14)
+	{
+		if ((TxPower > 31) || (TxPower < 0))
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_POWER1_Proc::Out of range (Value=%d)\n", TxPower));
+			return FALSE;
+		}
+	}
+	else
+	{
+		if ((TxPower > 15) || (TxPower < -7))
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_POWER1_Proc::Out of range (Value=%d)\n", TxPower));
+			return FALSE;
+		}
+	}
+
+	pAd->ate.TxPower1 = TxPower;
+	ATETxPwrHandler(pAd, 1);
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_POWER1_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx Antenna
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	CHAR value;
+
+	value = simple_strtol(arg, 0, 10);
+
+	if ((value > 2) || (value < 0))
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_Antenna_Proc::Out of range (Value=%d)\n", value));
+		return FALSE;
+	}
+
+	pAd->ate.TxAntennaSel = value;
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_Antenna_Proc (Antenna = %d)\n", pAd->ate.TxAntennaSel));
+	ATEDBGPRINT(RT_DEBUG_TRACE,("Ralink: Set_ATE_TX_Antenna_Proc Success\n"));
+
+	// calibration power unbalance issues, merged from Arch Team
+	ATEAsicSwitchChannel(pAd);
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Rx Antenna
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_RX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	CHAR value;
+
+	value = simple_strtol(arg, 0, 10);
+
+	if ((value > 3) || (value < 0))
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_RX_Antenna_Proc::Out of range (Value=%d)\n", value));
+		return FALSE;
+	}
+
+	pAd->ate.RxAntennaSel = value;
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_RX_Antenna_Proc (Antenna = %d)\n", pAd->ate.RxAntennaSel));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_RX_Antenna_Proc Success\n"));
+
+	// calibration power unbalance issues, merged from Arch Team
+	ATEAsicSwitchChannel(pAd);
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE RF frequence offset
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_FREQOFFSET_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR RFFreqOffset = 0;
+	ULONG R4 = 0;
+
+	RFFreqOffset = simple_strtol(arg, 0, 10);
+#ifndef RTMP_RF_RW_SUPPORT
+	if (RFFreqOffset >= 64)
+#endif // RTMP_RF_RW_SUPPORT //
+	/* RT35xx ATE will reuse this code segment. */
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/08/06: KH modified the limit of offset value from 65 to 95(0x5F)
+	if (RFFreqOffset >= 95)
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_FREQOFFSET_Proc::Out of range, it should be in range of 0~63.\n"));
+		return FALSE;
+	}
+
+	pAd->ate.RFFreqOffset = RFFreqOffset;
+#ifdef RTMP_RF_RW_SUPPORT
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		// Set RF offset
+		UCHAR RFValue;
+		ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R23, (PUCHAR)&RFValue);
+//2008/08/06: KH modified "pAd->RFFreqOffset" to "pAd->ate.RFFreqOffset"
+		RFValue = ((RFValue & 0x80) | pAd->ate.RFFreqOffset);
+		ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R23, (UCHAR)RFValue);
+	}
+	else
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		// RT28xx
+		// shift TX power control to correct RF register bit position
+		R4 = pAd->ate.RFFreqOffset << 15;
+		R4 |= (pAd->LatchRfRegs.R4 & ((~0x001f8000)));
+		pAd->LatchRfRegs.R4 = R4;
+
+		RtmpRfIoWrite(pAd);
+	}
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_FREQOFFSET_Proc (RFFreqOffset = %d)\n", pAd->ate.RFFreqOffset));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_FREQOFFSET_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE RF BW
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_BW_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	INT i;
+	UCHAR value = 0;
+	UCHAR BBPCurrentBW;
+
+	BBPCurrentBW = simple_strtol(arg, 0, 10);
+
+	if ((BBPCurrentBW == 0)
+#ifdef RT30xx
+		|| IS_RT2070(pAd)
+#endif // RT30xx //
+		)
+	{
+		pAd->ate.TxWI.BW = BW_20;
+	}
+	else
+	{
+		pAd->ate.TxWI.BW = BW_40;
+	}
+
+	/* RT35xx ATE will reuse this code segment. */
+	// Fix the error spectrum of CCK-40MHZ
+	// Turn on BBP 20MHz mode by request here.
+	if ((pAd->ate.TxWI.PHYMODE == MODE_CCK) && (pAd->ate.TxWI.BW == BW_40))
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_BW_Proc!! Warning!! CCK only supports 20MHZ!!\nBandwidth switch to 20\n"));
+		pAd->ate.TxWI.BW = BW_20;
+	}
+
+	if (pAd->ate.TxWI.BW == BW_20)
+	{
+		if (pAd->ate.Channel <= 14)
+		{
+			for (i=0; i<5; i++)
+			{
+				if (pAd->Tx20MPwrCfgGBand[i] != 0xffffffff)
+				{
+					RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, pAd->Tx20MPwrCfgGBand[i]);
+					RTMPusecDelay(5000);
+				}
+			}
+		}
+		else
+		{
+			for (i=0; i<5; i++)
+			{
+				if (pAd->Tx20MPwrCfgABand[i] != 0xffffffff)
+				{
+					RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, pAd->Tx20MPwrCfgABand[i]);
+					RTMPusecDelay(5000);
+				}
+			}
+		}
+
+		// Set BBP R4 bit[4:3]=0:0
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &value);
+		value &= (~0x18);
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, value);
+
+
+		// Set BBP R66=0x3C
+		value = 0x3C;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, value);
+
+		// Set BBP R68=0x0B
+		// to improve Rx sensitivity.
+		value = 0x0B;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R68, value);
+		// Set BBP R69=0x16
+		value = 0x16;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, value);
+		// Set BBP R70=0x08
+		value = 0x08;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, value);
+		// Set BBP R73=0x11
+		value = 0x11;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, value);
+
+	    /*
+			If Channel=14, Bandwidth=20M and Mode=CCK, Set BBP R4 bit5=1
+			(to set Japan filter coefficients).
+			This segment of code will only works when ATETXMODE and ATECHANNEL
+			were set to MODE_CCK and 14 respectively before ATETXBW is set to 0.
+	    */
+		if (pAd->ate.Channel == 14)
+		{
+			INT TxMode = pAd->ate.TxWI.PHYMODE;
+
+			if (TxMode == MODE_CCK)
+			{
+				// when Channel==14 && Mode==CCK && BandWidth==20M, BBP R4 bit5=1
+				ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &value);
+				value |= 0x20; //set bit5=1
+				ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, value);
+			}
+		}
+
+#ifdef RT30xx
+		// set BW = 20 MHz
+		if (IS_RT30xx(pAd))
+			ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R24, (UCHAR) pAd->Mlme.CaliBW20RfR24);
+		else
+#endif // RT30xx //
+		// set BW = 20 MHz
+		{
+			pAd->LatchRfRegs.R4 &= ~0x00200000;
+			RtmpRfIoWrite(pAd);
+		}
+
+	}
+	// If bandwidth = 40M, set RF Reg4 bit 21 = 0.
+	else if (pAd->ate.TxWI.BW == BW_40)
+	{
+		if (pAd->ate.Channel <= 14)
+		{
+			for (i=0; i<5; i++)
+			{
+				if (pAd->Tx40MPwrCfgGBand[i] != 0xffffffff)
+				{
+					RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, pAd->Tx40MPwrCfgGBand[i]);
+					RTMPusecDelay(5000);
+				}
+			}
+		}
+		else
+		{
+			for (i=0; i<5; i++)
+			{
+				if (pAd->Tx40MPwrCfgABand[i] != 0xffffffff)
+				{
+					RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, pAd->Tx40MPwrCfgABand[i]);
+					RTMPusecDelay(5000);
+				}
+			}
+#ifdef DOT11_N_SUPPORT
+			if ((pAd->ate.TxWI.PHYMODE >= MODE_HTMIX) && (pAd->ate.TxWI.MCS == 7))
+			{
+			value = 0x28;
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R67, value);
+			}
+#endif // DOT11_N_SUPPORT //
+		}
+
+		// Set BBP R4 bit[4:3]=1:0
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &value);
+		value &= (~0x18);
+		value |= 0x10;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, value);
+
+
+		// Set BBP R66=0x3C
+		value = 0x3C;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, value);
+
+		// Set BBP R68=0x0C
+		// to improve Rx sensitivity
+		value = 0x0C;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R68, value);
+		// Set BBP R69=0x1A
+		value = 0x1A;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, value);
+		// Set BBP R70=0x0A
+		value = 0x0A;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, value);
+		// Set BBP R73=0x16
+		value = 0x16;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, value);
+
+		// If bandwidth = 40M, set RF Reg4 bit 21 = 1.
+#ifdef RT30xx
+		// set BW = 40 MHz
+		if(IS_RT30xx(pAd))
+			ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R24, (UCHAR) pAd->Mlme.CaliBW40RfR24);
+		else
+#endif // RT30xx //
+		// set BW = 40 MHz
+		{
+		pAd->LatchRfRegs.R4 |= 0x00200000;
+		RtmpRfIoWrite(pAd);
+		}
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_BW_Proc (BBPCurrentBW = %d)\n", pAd->ate.TxWI.BW));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_BW_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame length
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_LENGTH_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	pAd->ate.TxLength = simple_strtol(arg, 0, 10);
+
+	if ((pAd->ate.TxLength < 24) || (pAd->ate.TxLength > (MAX_FRAME_SIZE - 34/* == 2312 */)))
+	{
+		pAd->ate.TxLength = (MAX_FRAME_SIZE - 34/* == 2312 */);
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_LENGTH_Proc::Out of range, it should be in range of 24~%d.\n", (MAX_FRAME_SIZE - 34/* == 2312 */)));
+		return FALSE;
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_LENGTH_Proc (TxLength = %d)\n", pAd->ate.TxLength));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_LENGTH_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame count
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_COUNT_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	pAd->ate.TxCount = simple_strtol(arg, 0, 10);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_COUNT_Proc (TxCount = %d)\n", pAd->ate.TxCount));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_COUNT_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame MCS
+
+        Return:
+		TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_MCS_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR MCS;
+	INT result;
+
+	MCS = simple_strtol(arg, 0, 10);
+#ifndef RT30xx
+	result = CheckMCSValid(pAd->ate.TxWI.PHYMODE, MCS);
+#endif // RT30xx //
+
+	/* RT35xx ATE will reuse this code segment. */
+#ifdef RT30xx
+	result = CheckMCSValid(pAd->ate.TxWI.PHYMODE, MCS, IS_RT2070(pAd));
+#endif // RT30xx //
+
+
+	if (result != -1)
+	{
+		pAd->ate.TxWI.MCS = (UCHAR)MCS;
+	}
+	else
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_MCS_Proc::Out of range, refer to rate table.\n"));
+		return FALSE;
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_MCS_Proc (MCS = %d)\n", pAd->ate.TxWI.MCS));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_MCS_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame Mode
+        0: MODE_CCK
+        1: MODE_OFDM
+        2: MODE_HTMIX
+        3: MODE_HTGREENFIELD
+
+        Return:
+		TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_MODE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR BbpData = 0;
+
+	pAd->ate.TxWI.PHYMODE = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.TxWI.PHYMODE > 3)
+	{
+		pAd->ate.TxWI.PHYMODE = 0;
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_MODE_Proc::Out of range.\nIt should be in range of 0~3\n"));
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("0: CCK, 1: OFDM, 2: HT_MIX, 3: HT_GREEN_FIELD.\n"));
+		return FALSE;
+	}
+
+	// Turn on BBP 20MHz mode by request here.
+	if (pAd->ate.TxWI.PHYMODE == MODE_CCK)
+	{
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BbpData);
+		BbpData &= (~0x18);
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BbpData);
+		pAd->ate.TxWI.BW = BW_20;
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_MODE_Proc::CCK Only support 20MHZ. Switch to 20MHZ.\n"));
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_MODE_Proc (TxMode = %d)\n", pAd->ate.TxWI.PHYMODE));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_MODE_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame GI
+
+        Return:
+		TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_GI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	pAd->ate.TxWI.ShortGI = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.TxWI.ShortGI > 1)
+	{
+		pAd->ate.TxWI.ShortGI = 0;
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_GI_Proc::Out of range\n"));
+		return FALSE;
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_GI_Proc (GI = %d)\n", pAd->ate.TxWI.ShortGI));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_GI_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+INT	Set_ATE_RX_FER_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	pAd->ate.bRxFER = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.bRxFER == 1)
+	{
+		pAd->ate.RxCntPerSec = 0;
+		pAd->ate.RxTotalCnt = 0;
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_RX_FER_Proc (bRxFER = %d)\n", pAd->ate.bRxFER));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_RX_FER_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+INT Set_ATE_Read_RF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support RT30xx ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		/* modify by WY for Read RF Reg. error */
+		UCHAR RFValue;
+		INT index=0;
+
+		for (index = 0; index < 32; index++)
+		{
+			ATE_RF_IO_READ8_BY_REG_ID(pAd, index, (PUCHAR)&RFValue);
+			ate_print("R%d=%d\n",index,RFValue);
+		}
+	}
+	else
+//2008/07/10:KH add to support RT30xx ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		ate_print(KERN_EMERG "R1 = %lx\n", pAd->LatchRfRegs.R1);
+		ate_print(KERN_EMERG "R2 = %lx\n", pAd->LatchRfRegs.R2);
+		ate_print(KERN_EMERG "R3 = %lx\n", pAd->LatchRfRegs.R3);
+		ate_print(KERN_EMERG "R4 = %lx\n", pAd->LatchRfRegs.R4);
+	}
+	return TRUE;
+}
+
+
+INT Set_ATE_Write_RF1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32 value = (UINT32) simple_strtol(arg, 0, 16);
+
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support 3070 ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		ate_print("Warning!! RT3xxx Don't Support !\n");
+		return FALSE;
+
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		pAd->LatchRfRegs.R1 = value;
+		RtmpRfIoWrite(pAd);
+	}
+	return TRUE;
+}
+
+
+INT Set_ATE_Write_RF2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32 value = (UINT32) simple_strtol(arg, 0, 16);
+
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support 3070 ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		ate_print("Warning!! RT3xxx Don't Support !\n");
+		return FALSE;
+
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		pAd->LatchRfRegs.R2 = value;
+		RtmpRfIoWrite(pAd);
+	}
+	return TRUE;
+}
+
+
+INT Set_ATE_Write_RF3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32 value = simple_strtol(arg, 0, 16);
+
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support 3070 ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		ate_print("Warning!! RT3xxx Don't Support !\n");
+		return FALSE;
+
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		pAd->LatchRfRegs.R3 = value;
+		RtmpRfIoWrite(pAd);
+	}
+	return TRUE;
+}
+
+
+INT Set_ATE_Write_RF4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32 value = (UINT32) simple_strtol(arg, 0, 16);
+
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support 3070 ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		ate_print("Warning!! RT3xxx Don't Support !\n");
+		return FALSE;
+
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		pAd->LatchRfRegs.R4 = value;
+		RtmpRfIoWrite(pAd);
+	}
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Load and Write EEPROM from a binary file prepared in advance.
+
+        Return:
+		TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+#if defined(LINUX) || defined(VXWORKS)
+INT Set_ATE_Load_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	BOOLEAN			ret = FALSE;
+	PSTRING			src = EEPROM_BIN_FILE_NAME;
+	RTMP_OS_FD		srcf;
+	INT32			retval;
+	USHORT			WriteEEPROM[(EEPROM_SIZE/2)];
+	INT				FileLength = 0;
+	UINT32			value = (UINT32) simple_strtol(arg, 0, 10);
+	RTMP_OS_FS_INFO	osFSInfo;
+
+	ATEDBGPRINT(RT_DEBUG_ERROR, ("===> %s (value=%d)\n\n", __FUNCTION__, value));
+
+	if (value > 0)
+	{
+		/* zero the e2p buffer */
+		NdisZeroMemory((PUCHAR)WriteEEPROM, EEPROM_SIZE);
+
+		RtmpOSFSInfoChange(&osFSInfo, TRUE);
+
+		do
+		{
+			/* open the bin file */
+			srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+
+			if (IS_FILE_OPEN_ERR(srcf))
+			{
+				ate_print("%s - Error opening file %s\n", __FUNCTION__, src);
+				break;
+			}
+
+			/* read the firmware from the file *.bin */
+			FileLength = RtmpOSFileRead(srcf, (PSTRING)WriteEEPROM, EEPROM_SIZE);
+
+			if (FileLength != EEPROM_SIZE)
+			{
+				ate_print("%s: error file length (=%d) in e2p.bin\n",
+					   __FUNCTION__, FileLength);
+				break;
+			}
+			else
+			{
+				/* write the content of .bin file to EEPROM */
+				rt_ee_write_all(pAd, WriteEEPROM);
+				ret = TRUE;
+			}
+			break;
+		} while(TRUE);
+
+		/* close firmware file */
+		if (IS_FILE_OPEN_ERR(srcf))
+		{
+				;
+		}
+		else
+		{
+			retval = RtmpOSFileClose(srcf);
+
+			if (retval)
+			{
+				ATEDBGPRINT(RT_DEBUG_ERROR, ("--> Error %d closing %s\n", -retval, src));
+
+			}
+		}
+
+		/* restore */
+		RtmpOSFSInfoChange(&osFSInfo, FALSE);
+	}
+
+    ATEDBGPRINT(RT_DEBUG_ERROR, ("<=== %s (ret=%d)\n", __FUNCTION__, ret));
+
+    return ret;
+
+}
+#endif // defined(LINUX) || defined(VXWORKS) //
+
+
+
+
+INT Set_ATE_Read_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT buffer[EEPROM_SIZE/2];
+	USHORT *p;
+	int i;
+
+	rt_ee_read_all(pAd, (USHORT *)buffer);
+	p = buffer;
+	for (i = 0; i < (EEPROM_SIZE/2); i++)
+	{
+		ate_print("%4.4x ", *p);
+		if (((i+1) % 16) == 0)
+			ate_print("\n");
+		p++;
+	}
+	return TRUE;
+}
+
+
+
+
+INT	Set_ATE_Show_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ate_print("Mode=%d\n", pAd->ate.Mode);
+	ate_print("TxPower0=%d\n", pAd->ate.TxPower0);
+	ate_print("TxPower1=%d\n", pAd->ate.TxPower1);
+	ate_print("TxAntennaSel=%d\n", pAd->ate.TxAntennaSel);
+	ate_print("RxAntennaSel=%d\n", pAd->ate.RxAntennaSel);
+	ate_print("BBPCurrentBW=%d\n", pAd->ate.TxWI.BW);
+	ate_print("GI=%d\n", pAd->ate.TxWI.ShortGI);
+	ate_print("MCS=%d\n", pAd->ate.TxWI.MCS);
+	ate_print("TxMode=%d\n", pAd->ate.TxWI.PHYMODE);
+	ate_print("Addr1=%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pAd->ate.Addr1[0], pAd->ate.Addr1[1], pAd->ate.Addr1[2], pAd->ate.Addr1[3], pAd->ate.Addr1[4], pAd->ate.Addr1[5]);
+	ate_print("Addr2=%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pAd->ate.Addr2[0], pAd->ate.Addr2[1], pAd->ate.Addr2[2], pAd->ate.Addr2[3], pAd->ate.Addr2[4], pAd->ate.Addr2[5]);
+	ate_print("Addr3=%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pAd->ate.Addr3[0], pAd->ate.Addr3[1], pAd->ate.Addr3[2], pAd->ate.Addr3[3], pAd->ate.Addr3[4], pAd->ate.Addr3[5]);
+	ate_print("Channel=%d\n", pAd->ate.Channel);
+	ate_print("TxLength=%d\n", pAd->ate.TxLength);
+	ate_print("TxCount=%u\n", pAd->ate.TxCount);
+	ate_print("RFFreqOffset=%d\n", pAd->ate.RFFreqOffset);
+	ate_print(KERN_EMERG "Set_ATE_Show_Proc Success\n");
+	return TRUE;
+}
+
+
+INT	Set_ATE_Help_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ate_print("ATE=ATESTART, ATESTOP, TXCONT, TXCARR, TXFRAME, RXFRAME\n");
+	ate_print("ATEDA\n");
+	ate_print("ATESA\n");
+	ate_print("ATEBSSID\n");
+	ate_print("ATECHANNEL, range:0~14(unless A band !)\n");
+	ate_print("ATETXPOW0, set power level of antenna 1.\n");
+	ate_print("ATETXPOW1, set power level of antenna 2.\n");
+	ate_print("ATETXANT, set TX antenna. 0:all, 1:antenna one, 2:antenna two.\n");
+	ate_print("ATERXANT, set RX antenna.0:all, 1:antenna one, 2:antenna two, 3:antenna three.\n");
+	ate_print("ATETXFREQOFFSET, set frequency offset, range 0~63\n");
+	ate_print("ATETXBW, set BandWidth, 0:20MHz, 1:40MHz.\n");
+	ate_print("ATETXLEN, set Frame length, range 24~%d\n", (MAX_FRAME_SIZE - 34/* == 2312 */));
+	ate_print("ATETXCNT, set how many frame going to transmit.\n");
+	ate_print("ATETXMCS, set MCS, reference to rate table.\n");
+	ate_print("ATETXMODE, set Mode 0:CCK, 1:OFDM, 2:HT-Mix, 3:GreenField, reference to rate table.\n");
+	ate_print("ATETXGI, set GI interval, 0:Long, 1:Short\n");
+	ate_print("ATERXFER, 0:disable Rx Frame error rate. 1:enable Rx Frame error rate.\n");
+	ate_print("ATERRF, show all RF registers.\n");
+	ate_print("ATEWRF1, set RF1 register.\n");
+	ate_print("ATEWRF2, set RF2 register.\n");
+	ate_print("ATEWRF3, set RF3 register.\n");
+	ate_print("ATEWRF4, set RF4 register.\n");
+	ate_print("ATELDE2P, load EEPROM from .bin file.\n");
+	ate_print("ATERE2P, display all EEPROM content.\n");
+	ate_print("ATESHOW, display all parameters of ATE.\n");
+	ate_print("ATEHELP, online help.\n");
+
+	return TRUE;
+}
+
+
+
+
+/*
+==========================================================================
+    Description:
+
+	AsicSwitchChannel() dedicated for ATE.
+
+==========================================================================
+*/
+VOID ATEAsicSwitchChannel(
+    IN PRTMP_ADAPTER pAd)
+{
+	UINT32 R2 = 0, R3 = DEFAULT_RF_TX_POWER, R4 = 0, Value = 0;
+	CHAR TxPwer = 0, TxPwer2 = 0;
+	UCHAR index = 0, BbpValue = 0, R66 = 0x30;
+	RTMP_RF_REGS *RFRegTable;
+	UCHAR Channel = 0;
+
+	RFRegTable = NULL;
+
+#ifdef RALINK_28xx_QA
+	// for QA mode, TX power values are passed from UI
+	if ((pAd->ate.bQATxStart == TRUE) || (pAd->ate.bQARxStart == TRUE))
+	{
+		if (pAd->ate.Channel != pAd->LatchRfRegs.Channel)
+		{
+			pAd->ate.Channel = pAd->LatchRfRegs.Channel;
+		}
+		return;
+	}
+	else
+#endif // RALINK_28xx_QA //
+	Channel = pAd->ate.Channel;
+
+	// select antenna for RT3090
+	AsicAntennaSelect(pAd, Channel);
+
+	// fill Tx power value
+	TxPwer = pAd->ate.TxPower0;
+	TxPwer2 = pAd->ate.TxPower1;
+#ifdef RT30xx
+//2008/07/10:KH add to support 3070 ATE<--
+
+	/*
+		The RF programming sequence is difference between 3xxx and 2xxx.
+		The 3070 is 1T1R. Therefore, we don't need to set the number of Tx/Rx path
+		and the only job is to set the parameters of channels.
+	*/
+	if (IS_RT30xx(pAd) && ((pAd->RfIcType == RFIC_3020) ||
+			(pAd->RfIcType == RFIC_3021) || (pAd->RfIcType == RFIC_3022) ||
+			(pAd->RfIcType == RFIC_2020)))
+	{
+		/* modify by WY for Read RF Reg. error */
+		UCHAR RFValue = 0;
+
+		for (index = 0; index < NUM_OF_3020_CHNL; index++)
+		{
+			if (Channel == FreqItems3020[index].Channel)
+			{
+				// Programming channel parameters.
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R02, FreqItems3020[index].N);
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R03, FreqItems3020[index].K);
+
+				ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R06, (PUCHAR)&RFValue);
+				RFValue = (RFValue & 0xFC) | FreqItems3020[index].R;
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R06, (UCHAR)RFValue);
+
+				// Set Tx Power.
+				ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R12, (PUCHAR)&RFValue);
+				RFValue = (RFValue & 0xE0) | TxPwer;
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R12, (UCHAR)RFValue);
+
+				// Set RF offset.
+				ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R23, (PUCHAR)&RFValue);
+				//2008/08/06: KH modified "pAd->RFFreqOffset" to "pAd->ate.RFFreqOffset"
+				RFValue = (RFValue & 0x80) | pAd->ate.RFFreqOffset;
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R23, (UCHAR)RFValue);
+
+				// Set BW.
+				if (pAd->ate.TxWI.BW == BW_40)
+				{
+					RFValue = pAd->Mlme.CaliBW40RfR24;
+//					DISABLE_11N_CHECK(pAd);
+				}
+				else
+				{
+					RFValue = pAd->Mlme.CaliBW20RfR24;
+				}
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R24, (UCHAR)RFValue);
+
+				// Enable RF tuning
+				ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R07, (PUCHAR)&RFValue);
+				RFValue = RFValue | 0x1;
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R07, (UCHAR)RFValue);
+
+				// latch channel for future usage
+				pAd->LatchRfRegs.Channel = Channel;
+
+				break;
+			}
+		}
+
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%d, Pwr1=%d, %dT), N=0x%02X, K=0x%02X, R=0x%02X\n",
+			Channel,
+			pAd->RfIcType,
+			TxPwer,
+			TxPwer2,
+			pAd->Antenna.field.TxPath,
+			FreqItems3020[index].N,
+			FreqItems3020[index].K,
+			FreqItems3020[index].R));
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RT30xx //
+	{
+		/* RT28xx */
+		RFRegTable = RF2850RegTable;
+
+		switch (pAd->RfIcType)
+		{
+			/* But only 2850 and 2750 support 5.5GHz band... */
+			case RFIC_2820:
+			case RFIC_2850:
+			case RFIC_2720:
+			case RFIC_2750:
+
+				for (index = 0; index < NUM_OF_2850_CHNL; index++)
+				{
+					if (Channel == RFRegTable[index].Channel)
+					{
+						R2 = RFRegTable[index].R2;
+
+						// If TX path is 1, bit 14 = 1;
+						if (pAd->Antenna.field.TxPath == 1)
+						{
+							R2 |= 0x4000;
+						}
+
+						if (pAd->Antenna.field.RxPath == 2)
+						{
+							switch (pAd->ate.RxAntennaSel)
+							{
+								case 1:
+									R2 |= 0x20040;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x00;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								case 2:
+									R2 |= 0x10040;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x01;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								default:
+									R2 |= 0x40;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									/* Only enable two Antenna to receive. */
+									BbpValue |= 0x08;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+							}
+						}
+						else if (pAd->Antenna.field.RxPath == 1)
+						{
+							// write 1 to off RxPath
+							R2 |= 0x20040;
+						}
+
+						if (pAd->Antenna.field.TxPath == 2)
+						{
+							if (pAd->ate.TxAntennaSel == 1)
+							{
+								// If TX Antenna select is 1 , bit 14 = 1; Disable Ant 2
+								R2 |= 0x4000;
+								ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpValue);
+								BbpValue &= 0xE7;		// 11100111B
+								ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpValue);
+							}
+							else if (pAd->ate.TxAntennaSel == 2)
+							{
+								// If TX Antenna select is 2 , bit 15 = 1; Disable Ant 1
+								R2 |= 0x8000;
+								ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpValue);
+								BbpValue &= 0xE7;
+								BbpValue |= 0x08;
+								ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpValue);
+							}
+							else
+							{
+								ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpValue);
+								BbpValue &= 0xE7;
+								BbpValue |= 0x10;
+								ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpValue);
+							}
+						}
+						if (pAd->Antenna.field.RxPath == 3)
+						{
+							switch (pAd->ate.RxAntennaSel)
+							{
+								case 1:
+									R2 |= 0x20040;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x00;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								case 2:
+									R2 |= 0x10040;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x01;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								case 3:
+									R2 |= 0x30000;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x02;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								default:
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x10;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+							}
+						}
+
+						if (Channel > 14)
+						{
+							// initialize R3, R4
+							R3 = (RFRegTable[index].R3 & 0xffffc1ff);
+							R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->ate.RFFreqOffset << 15);
+
+		                    /*
+			                    According the Rory's suggestion to solve the middle range issue.
+
+								5.5G band power range : 0xF9~0X0F, TX0 Reg3 bit9/TX1 Reg4 bit6="0"
+														means the TX power reduce 7dB.
+							*/
+							// R3
+							if ((TxPwer >= -7) && (TxPwer < 0))
+							{
+								TxPwer = (7+TxPwer);
+								TxPwer = (TxPwer > 0xF) ? (0xF) : (TxPwer);
+								R3 |= (TxPwer << 10);
+								ATEDBGPRINT(RT_DEBUG_TRACE, ("ATEAsicSwitchChannel: TxPwer=%d \n", TxPwer));
+							}
+							else
+							{
+								TxPwer = (TxPwer > 0xF) ? (0xF) : (TxPwer);
+								R3 |= (TxPwer << 10) | (1 << 9);
+							}
+
+							// R4
+							if ((TxPwer2 >= -7) && (TxPwer2 < 0))
+							{
+								TxPwer2 = (7+TxPwer2);
+								TxPwer2 = (TxPwer2 > 0xF) ? (0xF) : (TxPwer2);
+								R4 |= (TxPwer2 << 7);
+								ATEDBGPRINT(RT_DEBUG_TRACE, ("ATEAsicSwitchChannel: TxPwer2=%d \n", TxPwer2));
+							}
+							else
+							{
+								TxPwer2 = (TxPwer2 > 0xF) ? (0xF) : (TxPwer2);
+								R4 |= (TxPwer2 << 7) | (1 << 6);
+							}
+						}
+						else
+						{
+							// Set TX power0.
+							R3 = (RFRegTable[index].R3 & 0xffffc1ff) | (TxPwer << 9);
+							// Set frequency offset and TX power1.
+							R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->ate.RFFreqOffset << 15) | (TxPwer2 <<6);
+						}
+
+						// based on BBP current mode before changing RF channel
+						if (pAd->ate.TxWI.BW == BW_40)
+						{
+							R4 |=0x200000;
+						}
+
+						// Update variables.
+						pAd->LatchRfRegs.Channel = Channel;
+						pAd->LatchRfRegs.R1 = RFRegTable[index].R1;
+						pAd->LatchRfRegs.R2 = R2;
+						pAd->LatchRfRegs.R3 = R3;
+						pAd->LatchRfRegs.R4 = R4;
+
+						RtmpRfIoWrite(pAd);
+
+						break;
+					}
+				}
+				break;
+
+			default:
+				break;
+		}
+	}
+
+	// Change BBP setting during switch from a->g, g->a
+	if (Channel <= 14)
+	{
+	    UINT32 TxPinCfg = 0x00050F0A;// 2007.10.09 by Brian : 0x0005050A ==> 0x00050F0A
+
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, (0x37 - GET_LNA_GAIN(pAd)));
+
+		/* For 1T/2R chip only... */
+	    if (pAd->NicConfig2.field.ExternalLNAForG)
+	    {
+	        ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x62);
+	    }
+	    else
+	    {
+	        ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x84);
+	    }
+
+        // According the Rory's suggestion to solve the middle range issue.
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R86, &BbpValue);// may be removed for RT35xx ++
+
+		ASSERT((BbpValue == 0x00));
+		if ((BbpValue != 0x00))
+		{
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0x00);
+		}// may be removed for RT35xx --
+
+		// 5.5 GHz band selection PIN, bit1 and bit2 are complement
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		Value &= (~0x6);
+		Value |= (0x04);
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+
+        // Turn off unused PA or LNA when only 1T or 1R.
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFFFF3;
+		}
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFF3FF;
+		}
+
+		// calibration power unbalance issues
+		if (pAd->Antenna.field.TxPath == 2)
+		{
+			if (pAd->ate.TxAntennaSel == 1)
+			{
+				TxPinCfg &= 0xFFFFFFF7;
+			}
+			else if (pAd->ate.TxAntennaSel == 2)
+			{
+				TxPinCfg &= 0xFFFFFFFD;
+			}
+		}
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+	}
+	else
+	{
+	    UINT32	TxPinCfg = 0x00050F05;// 2007.10.09 by Brian : 0x00050505 ==> 0x00050F05
+
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0xF2);
+
+        // According the Rory's suggestion to solve the middle range issue.
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R86, &BbpValue);// may be removed for RT35xx ++
+
+		ASSERT((BbpValue == 0x00));
+		if ((BbpValue != 0x00))
+		{
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0x00);
+		}
+
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R91, &BbpValue);
+		ASSERT((BbpValue == 0x04));
+
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R92, &BbpValue);
+		ASSERT((BbpValue == 0x00));// may be removed for RT35xx --
+
+		// 5.5 GHz band selection PIN, bit1 and bit2 are complement
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		Value &= (~0x6);
+		Value |= (0x02);
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+
+		// Turn off unused PA or LNA when only 1T or 1R.
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFFFF3;
+		}
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFF3FF;
+		}
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+	}
+
+
+    // R66 should be set according to Channel and use 20MHz when scanning
+	if (Channel <= 14)
+	{
+		// BG band
+		R66 = 0x2E + GET_LNA_GAIN(pAd);
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+	}
+	else
+	{
+		// 5.5 GHz band
+		if (pAd->ate.TxWI.BW == BW_20)
+		{
+			R66 = (UCHAR)(0x32 + (GET_LNA_GAIN(pAd)*5)/3);
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+		}
+		else
+		{
+			R66 = (UCHAR)(0x3A + (GET_LNA_GAIN(pAd)*5)/3);
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+		}
+	}
+
+	/*
+		On 11A, We should delay and wait RF/BBP to be stable
+		and the appropriate time should be 1000 micro seconds.
+
+		2005/06/05 - On 11G, We also need this delay time. Otherwise it's difficult to pass the WHQL.
+	*/
+	RTMPusecDelay(1000);
+
+#ifndef RTMP_RF_RW_SUPPORT
+	if (Channel > 14)
+	{
+		// When 5.5GHz band the LSB of TxPwr will be used to reduced 7dB or not.
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, %dT) to , R1=0x%08lx, R2=0x%08lx, R3=0x%08lx, R4=0x%08lx\n",
+								  Channel,
+								  pAd->RfIcType,
+								  pAd->Antenna.field.TxPath,
+								  pAd->LatchRfRegs.R1,
+								  pAd->LatchRfRegs.R2,
+								  pAd->LatchRfRegs.R3,
+								  pAd->LatchRfRegs.R4));
+	}
+	else
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%u, Pwr1=%u, %dT) to , R1=0x%08lx, R2=0x%08lx, R3=0x%08lx, R4=0x%08lx\n",
+								  Channel,
+								  pAd->RfIcType,
+								  (R3 & 0x00003e00) >> 9,
+								  (R4 & 0x000007c0) >> 6,
+								  pAd->Antenna.field.TxPath,
+								  pAd->LatchRfRegs.R1,
+								  pAd->LatchRfRegs.R2,
+								  pAd->LatchRfRegs.R3,
+								  pAd->LatchRfRegs.R4));
+    }
+#endif // RTMP_RF_RW_SUPPORT //
+}
+
+
+
+/* In fact, no one will call this routine so far ! */
+
+/*
+==========================================================================
+	Description:
+		Gives CCK TX rate 2 more dB TX power.
+		This routine works only in ATE mode.
+
+		calculate desired Tx power in RF R3.Tx0~5,	should consider -
+		0. if current radio is a noisy environment (pAd->DrsCounters.fNoisyEnvironment)
+		1. TxPowerPercentage
+		2. auto calibration based on TSSI feedback
+		3. extra 2 db for CCK
+		4. -10 db upon very-short distance (AvgRSSI >= -40db) to AP
+
+	NOTE: Since this routine requires the value of (pAd->DrsCounters.fNoisyEnvironment),
+		it should be called AFTER MlmeDynamicTxRateSwitching()
+==========================================================================
+*/
+VOID ATEAsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT			i, j;
+	CHAR		DeltaPwr = 0;
+	BOOLEAN		bAutoTxAgc = FALSE;
+	UCHAR		TssiRef, *pTssiMinusBoundary, *pTssiPlusBoundary, TxAgcStep;
+	UCHAR		BbpR49 = 0, idx;
+	PCHAR		pTxAgcCompensate;
+	ULONG		TxPwr[5];
+	CHAR		Value;
+
+	/* no one calls this procedure so far */
+	if (pAd->ate.TxWI.BW == BW_40)
+	{
+		if (pAd->ate.Channel > 14)
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgGBand[4];
+		}
+	}
+	else
+	{
+		if (pAd->ate.Channel > 14)
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgGBand[4];
+		}
+	}
+
+	// TX power compensation for temperature variation based on TSSI.
+	// Do it per 4 seconds.
+	if (pAd->Mlme.OneSecPeriodicRound % 4 == 0)
+	{
+		if (pAd->ate.Channel <= 14)
+		{
+			/* bg channel */
+			bAutoTxAgc         = pAd->bAutoTxAgcG;
+			TssiRef            = pAd->TssiRefG;
+			pTssiMinusBoundary = &pAd->TssiMinusBoundaryG[0];
+			pTssiPlusBoundary  = &pAd->TssiPlusBoundaryG[0];
+			TxAgcStep          = pAd->TxAgcStepG;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateG;
+		}
+		else
+		{
+			/* a channel */
+			bAutoTxAgc         = pAd->bAutoTxAgcA;
+			TssiRef            = pAd->TssiRefA;
+			pTssiMinusBoundary = &pAd->TssiMinusBoundaryA[0];
+			pTssiPlusBoundary  = &pAd->TssiPlusBoundaryA[0];
+			TxAgcStep          = pAd->TxAgcStepA;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateA;
+		}
+
+		if (bAutoTxAgc)
+		{
+			/* BbpR49 is unsigned char. */
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R49, &BbpR49);
+
+			/* (p) TssiPlusBoundaryG[0] = 0 = (m) TssiMinusBoundaryG[0] */
+			/* compensate: +4     +3   +2   +1    0   -1   -2   -3   -4 * steps */
+			/* step value is defined in pAd->TxAgcStepG for tx power value */
+
+			/* [4]+1+[4]   p4     p3   p2   p1   o1   m1   m2   m3   m4 */
+			/* ex:         0x00 0x15 0x25 0x45 0x88 0xA0 0xB5 0xD0 0xF0
+			   above value are examined in mass factory production */
+			/*             [4]    [3]  [2]  [1]  [0]  [1]  [2]  [3]  [4] */
+
+			/* plus is 0x10 ~ 0x40, minus is 0x60 ~ 0x90 */
+			/* if value is between p1 ~ o1 or o1 ~ s1, no need to adjust tx power */
+			/* if value is 0x65, tx power will be -= TxAgcStep*(2-1) */
+
+			if (BbpR49 > pTssiMinusBoundary[1])
+			{
+				// Reading is larger than the reference value.
+				// Check for how large we need to decrease the Tx power.
+				for (idx = 1; idx < 5; idx++)
+				{
+					// Found the range.
+					if (BbpR49 <= pTssiMinusBoundary[idx])
+						break;
+				}
+
+				// The index is the step we should decrease, idx = 0 means there is nothing to compensate.
+//				if (R3 > (ULONG) (TxAgcStep * (idx-1)))
+					*pTxAgcCompensate = -(TxAgcStep * (idx-1));
+//				else
+//					*pTxAgcCompensate = -((UCHAR)R3);
+
+				DeltaPwr += (*pTxAgcCompensate);
+				ATEDBGPRINT(RT_DEBUG_TRACE, ("-- Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = -%d\n",
+					BbpR49, TssiRef, TxAgcStep, idx-1));
+			}
+			else if (BbpR49 < pTssiPlusBoundary[1])
+			{
+				// Reading is smaller than the reference value.
+				// Check for how large we need to increase the Tx power.
+				for (idx = 1; idx < 5; idx++)
+				{
+					// Found the range.
+					if (BbpR49 >= pTssiPlusBoundary[idx])
+						break;
+				}
+
+				// The index is the step we should increase, idx = 0 means there is nothing to compensate.
+				*pTxAgcCompensate = TxAgcStep * (idx-1);
+				DeltaPwr += (*pTxAgcCompensate);
+				ATEDBGPRINT(RT_DEBUG_TRACE, ("++ Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n",
+					BbpR49, TssiRef, TxAgcStep, idx-1));
+			}
+			else
+			{
+				*pTxAgcCompensate = 0;
+				ATEDBGPRINT(RT_DEBUG_TRACE, ("   Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n",
+					BbpR49, TssiRef, TxAgcStep, 0));
+			}
+		}
+	}
+	else
+	{
+		if (pAd->ate.Channel <= 14)
+		{
+			bAutoTxAgc         = pAd->bAutoTxAgcG;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateG;
+		}
+		else
+		{
+			bAutoTxAgc         = pAd->bAutoTxAgcA;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateA;
+		}
+
+		if (bAutoTxAgc)
+			DeltaPwr += (*pTxAgcCompensate);
+	}
+
+	/* Calculate delta power based on the percentage specified from UI. */
+	// E2PROM setting is calibrated for maximum TX power (i.e. 100%)
+	// We lower TX power here according to the percentage specified from UI.
+	if (pAd->CommonCfg.TxPowerPercentage == 0xffffffff)       // AUTO TX POWER control
+		;
+	else if (pAd->CommonCfg.TxPowerPercentage > 90)  // 91 ~ 100% & AUTO, treat as 100% in terms of mW
+		;
+	else if (pAd->CommonCfg.TxPowerPercentage > 60)  // 61 ~ 90%, treat as 75% in terms of mW
+	{
+		DeltaPwr -= 1;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 30)  // 31 ~ 60%, treat as 50% in terms of mW
+	{
+		DeltaPwr -= 3;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 15)  // 16 ~ 30%, treat as 25% in terms of mW
+	{
+		DeltaPwr -= 6;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 9)   // 10 ~ 15%, treat as 12.5% in terms of mW
+	{
+		DeltaPwr -= 9;
+	}
+	else                                           // 0 ~ 9 %, treat as MIN(~3%) in terms of mW
+	{
+		DeltaPwr -= 12;
+	}
+
+	/* Reset different new tx power for different TX rate. */
+	for (i=0; i<5; i++)
+	{
+		if (TxPwr[i] != 0xffffffff)
+		{
+			for (j=0; j<8; j++)
+			{
+				Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F); /* 0 ~ 15 */
+
+				if ((Value + DeltaPwr) < 0)
+				{
+					Value = 0; /* min */
+				}
+				else if ((Value + DeltaPwr) > 0xF)
+				{
+					Value = 0xF; /* max */
+				}
+				else
+				{
+					Value += DeltaPwr; /* temperature compensation */
+				}
+
+				/* fill new value to CSR offset */
+				TxPwr[i] = (TxPwr[i] & ~(0x0000000F << j*4)) | (Value << j*4);
+			}
+
+			/* write tx power value to CSR */
+			/* TX_PWR_CFG_0 (8 tx rate) for	TX power for OFDM 12M/18M
+											TX power for OFDM 6M/9M
+											TX power for CCK5.5M/11M
+											TX power for CCK1M/2M */
+			/* TX_PWR_CFG_1 ~ TX_PWR_CFG_4 */
+			RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, TxPwr[i]);
+
+
+		}
+	}
+
+}
+
+
+/*
+========================================================================
+	Routine Description:
+		Write TxWI for ATE mode.
+
+	Return Value:
+		None
+========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+static VOID ATEWriteTxWI(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXWI_STRUC	pOutTxWI,
+	IN	BOOLEAN			FRAG,
+	IN	BOOLEAN			CFACK,
+	IN	BOOLEAN			InsTimestamp,
+	IN	BOOLEAN			AMPDU,
+	IN	BOOLEAN			Ack,
+	IN	BOOLEAN			NSeq,		// HW new a sequence.
+	IN	UCHAR			BASize,
+	IN	UCHAR			WCID,
+	IN	ULONG			Length,
+	IN	UCHAR			PID,
+	IN	UCHAR			TID,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			Txopmode,
+	IN	BOOLEAN			CfAck,
+	IN	HTTRANSMIT_SETTING	*pTransmit)
+{
+	TXWI_STRUC		TxWI;
+	PTXWI_STRUC	pTxWI;
+
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+	NdisZeroMemory(&TxWI, TXWI_SIZE);
+	pTxWI = &TxWI;
+
+	pTxWI->FRAG= FRAG;
+
+	pTxWI->CFACK = CFACK;
+	pTxWI->TS= InsTimestamp;
+	pTxWI->AMPDU = AMPDU;
+	pTxWI->ACK = Ack;
+	pTxWI->txop= Txopmode;
+
+	pTxWI->NSEQ = NSeq;
+
+	// John tune the performace with Intel Client in 20 MHz performance
+	if ( BASize >7 )
+		BASize =7;
+
+	pTxWI->BAWinSize = BASize;
+	pTxWI->WirelessCliID = WCID;
+	pTxWI->MPDUtotalByteCount = Length;
+	pTxWI->PacketId = PID;
+
+	// If CCK or OFDM, BW must be 20
+	pTxWI->BW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
+	pTxWI->ShortGI = pTransmit->field.ShortGI;
+	pTxWI->STBC = pTransmit->field.STBC;
+
+	pTxWI->MCS = pTransmit->field.MCS;
+	pTxWI->PHYMODE = pTransmit->field.MODE;
+	pTxWI->CFACK = CfAck;
+	pTxWI->MIMOps = 0;
+	pTxWI->MpduDensity = 0;
+
+	pTxWI->PacketId = pTxWI->MCS;
+	NdisMoveMemory(pOutTxWI, &TxWI, sizeof(TXWI_STRUC));
+
+    return;
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+
+/*
+========================================================================
+
+	Routine Description:
+		Disable protection for ATE.
+========================================================================
+*/
+VOID ATEDisableAsicProtect(
+	IN		PRTMP_ADAPTER	pAd)
+{
+	PROT_CFG_STRUC	ProtCfg, ProtCfg4;
+	UINT32 Protect[6];
+	USHORT			offset;
+	UCHAR			i;
+	UINT32 MacReg = 0;
+
+	// Config ASIC RTS threshold register
+	RTMP_IO_READ32(pAd, TX_RTS_CFG, &MacReg);
+	MacReg &= 0xFF0000FF;
+	MacReg |= (pAd->CommonCfg.RtsThreshold << 8);
+	RTMP_IO_WRITE32(pAd, TX_RTS_CFG, MacReg);
+
+	// Initial common protection settings
+	RTMPZeroMemory(Protect, sizeof(Protect));
+	ProtCfg4.word = 0;
+	ProtCfg.word = 0;
+	ProtCfg.field.TxopAllowGF40 = 1;
+	ProtCfg.field.TxopAllowGF20 = 1;
+	ProtCfg.field.TxopAllowMM40 = 1;
+	ProtCfg.field.TxopAllowMM20 = 1;
+	ProtCfg.field.TxopAllowOfdm = 1;
+	ProtCfg.field.TxopAllowCck = 1;
+	ProtCfg.field.RTSThEn = 1;
+	ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+
+	// Handle legacy(B/G) protection
+	ProtCfg.field.ProtectRate = pAd->CommonCfg.RtsRate;
+	ProtCfg.field.ProtectCtrl = 0;
+	Protect[0] = ProtCfg.word;
+	Protect[1] = ProtCfg.word;
+
+	// NO PROTECT
+	// 1.All STAs in the BSS are 20/40 MHz HT
+	// 2. in ai 20/40MHz BSS
+	// 3. all STAs are 20MHz in a 20MHz BSS
+	// Pure HT. no protection.
+
+	// MM20_PROT_CFG
+	//	Reserved (31:27)
+	//	PROT_TXOP(25:20) -- 010111
+	//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+	//  PROT_CTRL(17:16) -- 00 (None)
+	//	PROT_RATE(15:0)  -- 0x4004 (OFDM 24M)
+	Protect[2] = 0x01744004;
+
+	// MM40_PROT_CFG
+	//	Reserved (31:27)
+	//	PROT_TXOP(25:20) -- 111111
+	//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+	//  PROT_CTRL(17:16) -- 00 (None)
+	//	PROT_RATE(15:0)  -- 0x4084 (duplicate OFDM 24M)
+	Protect[3] = 0x03f44084;
+
+	// CF20_PROT_CFG
+	//	Reserved (31:27)
+	//	PROT_TXOP(25:20) -- 010111
+	//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+	//  PROT_CTRL(17:16) -- 00 (None)
+	//	PROT_RATE(15:0)  -- 0x4004 (OFDM 24M)
+	Protect[4] = 0x01744004;
+
+	// CF40_PROT_CFG
+	//	Reserved (31:27)
+	//	PROT_TXOP(25:20) -- 111111
+	//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+	//  PROT_CTRL(17:16) -- 00 (None)
+	//	PROT_RATE(15:0)  -- 0x4084 (duplicate OFDM 24M)
+	Protect[5] = 0x03f44084;
+
+	pAd->CommonCfg.IOTestParm.bRTSLongProtOn = FALSE;
+
+	offset = CCK_PROT_CFG;
+	for (i = 0;i < 6;i++)
+		RTMP_IO_WRITE32(pAd, offset + i*4, Protect[i]);
+
+}
+
+
+
+
+/* There are two ways to convert Rssi */
+/* the way used with GET_LNA_GAIN() */
+CHAR ATEConvertToRssi(
+	IN PRTMP_ADAPTER pAd,
+	IN	CHAR	Rssi,
+	IN  UCHAR   RssiNumber)
+{
+	UCHAR	RssiOffset, LNAGain;
+
+	// Rssi equals to zero should be an invalid value
+	if (Rssi == 0)
+		return -99;
+
+	LNAGain = GET_LNA_GAIN(pAd);
+	if (pAd->LatchRfRegs.Channel > 14)
+	{
+		if (RssiNumber == 0)
+			RssiOffset = pAd->ARssiOffset0;
+		else if (RssiNumber == 1)
+			RssiOffset = pAd->ARssiOffset1;
+		else
+			RssiOffset = pAd->ARssiOffset2;
+	}
+	else
+	{
+		if (RssiNumber == 0)
+			RssiOffset = pAd->BGRssiOffset0;
+		else if (RssiNumber == 1)
+			RssiOffset = pAd->BGRssiOffset1;
+		else
+			RssiOffset = pAd->BGRssiOffset2;
+	}
+
+	return (-12 - RssiOffset - LNAGain - Rssi);
+}
+
+
+/*
+========================================================================
+
+	Routine Description:
+		Set Japan filter coefficients if needed.
+	Note:
+		This routine should only be called when
+		entering TXFRAME mode or TXCONT mode.
+
+========================================================================
+*/
+static VOID SetJapanFilter(
+	IN		PRTMP_ADAPTER	pAd)
+{
+	UCHAR			BbpData = 0;
+
+	//
+	// If Channel=14 and Bandwidth=20M and Mode=CCK, set BBP R4 bit5=1
+	// (Japan Tx filter coefficients)when (TXFRAME or TXCONT).
+	//
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BbpData);
+
+    if ((pAd->ate.TxWI.PHYMODE == MODE_CCK) && (pAd->ate.Channel == 14) && (pAd->ate.TxWI.BW == BW_20))
+    {
+        BbpData |= 0x20;    // turn on
+        ATEDBGPRINT(RT_DEBUG_TRACE, ("SetJapanFilter!!!\n"));
+    }
+    else
+    {
+		BbpData &= 0xdf;    // turn off
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ClearJapanFilter!!!\n"));
+    }
+
+	ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BbpData);
+}
+
+
+VOID ATESampleRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN PRXWI_STRUC		pRxWI)
+{
+	/* There are two ways to collect RSSI. */
+//	pAd->LastRxRate = (USHORT)((pRxWI->MCS) + (pRxWI->BW <<7) + (pRxWI->ShortGI <<8)+ (pRxWI->PHYMODE <<14)) ;
+	if (pRxWI->RSSI0 != 0)
+	{
+		pAd->ate.LastRssi0	= ATEConvertToRssi(pAd, (CHAR) pRxWI->RSSI0, RSSI_0);
+		pAd->ate.AvgRssi0X8	= (pAd->ate.AvgRssi0X8 - pAd->ate.AvgRssi0) + pAd->ate.LastRssi0;
+		pAd->ate.AvgRssi0	= pAd->ate.AvgRssi0X8 >> 3;
+	}
+	if (pRxWI->RSSI1 != 0)
+	{
+		pAd->ate.LastRssi1	= ATEConvertToRssi(pAd, (CHAR) pRxWI->RSSI1, RSSI_1);
+		pAd->ate.AvgRssi1X8	= (pAd->ate.AvgRssi1X8 - pAd->ate.AvgRssi1) + pAd->ate.LastRssi1;
+		pAd->ate.AvgRssi1	= pAd->ate.AvgRssi1X8 >> 3;
+	}
+	if (pRxWI->RSSI2 != 0)
+	{
+		pAd->ate.LastRssi2	= ATEConvertToRssi(pAd, (CHAR) pRxWI->RSSI2, RSSI_2);
+		pAd->ate.AvgRssi2X8	= (pAd->ate.AvgRssi2X8 - pAd->ate.AvgRssi2) + pAd->ate.LastRssi2;
+		pAd->ate.AvgRssi2	= pAd->ate.AvgRssi2X8 >> 3;
+	}
+
+	pAd->ate.LastSNR0 = (CHAR)(pRxWI->SNR0);// CHAR ==> UCHAR ?
+	pAd->ate.LastSNR1 = (CHAR)(pRxWI->SNR1);// CHAR ==> UCHAR ?
+
+	pAd->ate.NumOfAvgRssiSample ++;
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPStationStop(
+    IN  PRTMP_ADAPTER   pAd)
+{
+//	BOOLEAN       Cancelled;
+
+    ATEDBGPRINT(RT_DEBUG_TRACE, ("==> RTMPStationStop\n"));
+
+	// For rx statistics, we need to keep this timer running.
+//	RTMPCancelTimer(&pAd->Mlme.PeriodicTimer,      &Cancelled);
+
+    ATEDBGPRINT(RT_DEBUG_TRACE, ("<== RTMPStationStop\n"));
+}
+
+
+VOID RTMPStationStart(
+    IN  PRTMP_ADAPTER   pAd)
+{
+    ATEDBGPRINT(RT_DEBUG_TRACE, ("==> RTMPStationStart\n"));
+
+#ifdef RTMP_MAC_PCI
+	pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+
+	/* We did not cancel this timer when entering ATE mode. */
+//	RTMPSetTimer(&pAd->Mlme.PeriodicTimer, MLME_TASK_EXEC_INTV);
+#endif // RTMP_MAC_PCI //
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("<== RTMPStationStart\n"));
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+==========================================================================
+	Description:
+		Setup Frame format.
+	NOTE:
+		This routine should only be used in ATE mode.
+==========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+static INT ATESetUpFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT32 TxIdx)
+{
+	UINT j;
+	PTXD_STRUC pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	PNDIS_PACKET pPacket;
+	PUCHAR pDest;
+	PVOID AllocVa;
+	NDIS_PHYSICAL_ADDRESS AllocPa;
+	HTTRANSMIT_SETTING	TxHTPhyMode;
+
+	PRTMP_TX_RING pTxRing = &pAd->TxRing[QID_AC_BE];
+	PTXWI_STRUC pTxWI = (PTXWI_STRUC) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	PUCHAR pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+
+#ifdef RALINK_28xx_QA
+	PHEADER_802_11	pHeader80211;
+#endif // RALINK_28xx_QA //
+
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		// always use QID_AC_BE and FIFO_EDCA
+
+		// fill TxWI
+		TxHTPhyMode.field.BW = pAd->ate.TxWI.BW;
+		TxHTPhyMode.field.ShortGI = pAd->ate.TxWI.ShortGI;
+		TxHTPhyMode.field.STBC = 0;
+		TxHTPhyMode.field.MCS = pAd->ate.TxWI.MCS;
+		TxHTPhyMode.field.MODE = pAd->ate.TxWI.PHYMODE;
+
+		ATEWriteTxWI(pAd, pTxWI, pAd->ate.TxWI.FRAG, pAd->ate.TxWI.CFACK,
+			pAd->ate.TxWI.TS,  pAd->ate.TxWI.AMPDU, pAd->ate.TxWI.ACK, pAd->ate.TxWI.NSEQ,
+			pAd->ate.TxWI.BAWinSize, 0, pAd->ate.TxWI.MPDUtotalByteCount, pAd->ate.TxWI.PacketId, 0, 0,
+			pAd->ate.TxWI.txop/*IFS_HTTXOP*/, pAd->ate.TxWI.CFACK/*FALSE*/, &TxHTPhyMode);
+	}
+	else
+	{
+		TxHTPhyMode.field.BW = pAd->ate.TxWI.BW;
+		TxHTPhyMode.field.ShortGI = pAd->ate.TxWI.ShortGI;
+		TxHTPhyMode.field.STBC = 0;
+		TxHTPhyMode.field.MCS = pAd->ate.TxWI.MCS;
+		TxHTPhyMode.field.MODE = pAd->ate.TxWI.PHYMODE;
+		ATEWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE,  FALSE, FALSE, FALSE,
+			4, 0, pAd->ate.TxLength, 0, 0, 0, IFS_HTTXOP, FALSE, &TxHTPhyMode);
+	}
+
+	// fill 802.11 header
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE, pAd->ate.Header, pAd->ate.HLen);
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE, TemplateFrame, LENGTH_802_11);
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE+4, pAd->ate.Addr1, ETH_LENGTH_OF_ADDRESS);
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE+10, pAd->ate.Addr2, ETH_LENGTH_OF_ADDRESS);
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE+16, pAd->ate.Addr3, ETH_LENGTH_OF_ADDRESS);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA)+TXWI_SIZE), DIR_READ, FALSE);
+#endif // RT_BIG_ENDIAN //
+
+	/* alloc buffer for payload */
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		pPacket = RTMP_AllocateRxPacketBuffer(pAd, pAd->ate.DLen + 0x100, FALSE, &AllocVa, &AllocPa);
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		pPacket = RTMP_AllocateRxPacketBuffer(pAd, pAd->ate.TxLength, FALSE, &AllocVa, &AllocPa);
+	}
+
+	if (pPacket == NULL)
+	{
+		pAd->ate.TxCount = 0;
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("%s fail to alloc packet space.\n", __FUNCTION__));
+		return -1;
+	}
+	pTxRing->Cell[TxIdx].pNextNdisPacket = pPacket;
+
+	pDest = (PUCHAR) AllocVa;
+
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		RTPKT_TO_OSPKT(pPacket)->len = pAd->ate.DLen;
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		RTPKT_TO_OSPKT(pPacket)->len = pAd->ate.TxLength - LENGTH_802_11;
+	}
+
+	// prepare frame payload
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		// copy pattern
+		if ((pAd->ate.PLen != 0))
+		{
+			int j;
+
+			for (j = 0; j < pAd->ate.DLen; j+=pAd->ate.PLen)
+			{
+				memcpy(RTPKT_TO_OSPKT(pPacket)->data + j, pAd->ate.Pattern, pAd->ate.PLen);
+			}
+		}
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		for (j = 0; j < RTPKT_TO_OSPKT(pPacket)->len; j++)
+		{
+			pDest[j] = 0xA5;
+		}
+	}
+
+	/* build Tx Descriptor */
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+#else
+    pDestTxD  = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+    TxD = *pDestTxD;
+    pTxD = &TxD;
+#endif // !RT_BIG_ENDIAN //
+
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		// prepare TxD
+		NdisZeroMemory(pTxD, TXD_SIZE);
+		RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+		// build TX DESC
+		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+		pTxD->SDLen0 = TXWI_SIZE + pAd->ate.HLen;
+		pTxD->LastSec0 = 0;
+		pTxD->SDPtr1 = AllocPa;
+		pTxD->SDLen1 = RTPKT_TO_OSPKT(pPacket)->len;
+		pTxD->LastSec1 = 1;
+
+		pDest = (PUCHAR)pTxWI;
+		pDest += TXWI_SIZE;
+		pHeader80211 = (PHEADER_802_11)pDest;
+
+		// modify sequence number...
+		if (pAd->ate.TxDoneCount == 0)
+		{
+			pAd->ate.seq = pHeader80211->Sequence;
+		}
+		else
+			pHeader80211->Sequence = ++pAd->ate.seq;
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		NdisZeroMemory(pTxD, TXD_SIZE);
+		RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+		// build TX DESC
+		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow (pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+		pTxD->SDLen0 = TXWI_SIZE + LENGTH_802_11;
+		pTxD->LastSec0 = 0;
+		pTxD->SDPtr1 = AllocPa;
+		pTxD->SDLen1 = RTPKT_TO_OSPKT(pPacket)->len;
+		pTxD->LastSec1 = 1;
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
+	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA)+TXWI_SIZE), DIR_WRITE, FALSE);
+    RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+    WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+	return 0;
+}
+/*=======================End of RTMP_MAC_PCI =======================*/
+#endif // RTMP_MAC_PCI //
+
+
+
+
+VOID rt_ee_read_all(PRTMP_ADAPTER pAd, USHORT *Data)
+{
+	USHORT i;
+	USHORT value;
+
+
+	for (i = 0 ; i < EEPROM_SIZE/2 ; )
+	{
+		/* "value" is especially for some compilers... */
+		RT28xx_EEPROM_READ16(pAd, i*2, value);
+		Data[i] = value;
+		i++;
+	}
+}
+
+
+VOID rt_ee_write_all(PRTMP_ADAPTER pAd, USHORT *Data)
+{
+	USHORT i;
+	USHORT value;
+
+
+	for (i = 0 ; i < EEPROM_SIZE/2 ; )
+	{
+		/* "value" is especially for some compilers... */
+		value = Data[i];
+		RT28xx_EEPROM_WRITE16(pAd, i*2, value);
+		i++;
+	}
+}
+
+
+#ifdef RALINK_28xx_QA
+VOID ATE_QA_Statistics(
+	IN PRTMP_ADAPTER			pAd,
+	IN PRXWI_STRUC				pRxWI,
+	IN PRT28XX_RXD_STRUC		pRxD,
+	IN PHEADER_802_11			pHeader)
+{
+	// update counter first
+	if (pHeader != NULL)
+	{
+		if (pHeader->FC.Type == BTYPE_DATA)
+		{
+			if (pRxD->U2M)
+				pAd->ate.U2M++;
+			else
+				pAd->ate.OtherData++;
+		}
+		else if (pHeader->FC.Type == BTYPE_MGMT)
+		{
+			if (pHeader->FC.SubType == SUBTYPE_BEACON)
+				pAd->ate.Beacon++;
+			else
+				pAd->ate.OtherCount++;
+		}
+		else if (pHeader->FC.Type == BTYPE_CNTL)
+		{
+			pAd->ate.OtherCount++;
+		}
+	}
+	pAd->ate.RSSI0 = pRxWI->RSSI0;
+	pAd->ate.RSSI1 = pRxWI->RSSI1;
+	pAd->ate.RSSI2 = pRxWI->RSSI2;
+	pAd->ate.SNR0 = pRxWI->SNR0;
+	pAd->ate.SNR1 = pRxWI->SNR1;
+}
+
+
+/* command id with Cmd Type == 0x0008(for 28xx)/0x0005(for iNIC) */
+#define RACFG_CMD_RF_WRITE_ALL		0x0000
+#define RACFG_CMD_E2PROM_READ16		0x0001
+#define RACFG_CMD_E2PROM_WRITE16	0x0002
+#define RACFG_CMD_E2PROM_READ_ALL	0x0003
+#define RACFG_CMD_E2PROM_WRITE_ALL	0x0004
+#define RACFG_CMD_IO_READ			0x0005
+#define RACFG_CMD_IO_WRITE			0x0006
+#define RACFG_CMD_IO_READ_BULK		0x0007
+#define RACFG_CMD_BBP_READ8			0x0008
+#define RACFG_CMD_BBP_WRITE8		0x0009
+#define RACFG_CMD_BBP_READ_ALL		0x000a
+#define RACFG_CMD_GET_COUNTER		0x000b
+#define RACFG_CMD_CLEAR_COUNTER		0x000c
+
+#define RACFG_CMD_RSV1				0x000d
+#define RACFG_CMD_RSV2				0x000e
+#define RACFG_CMD_RSV3				0x000f
+
+#define RACFG_CMD_TX_START			0x0010
+#define RACFG_CMD_GET_TX_STATUS		0x0011
+#define RACFG_CMD_TX_STOP			0x0012
+#define RACFG_CMD_RX_START			0x0013
+#define RACFG_CMD_RX_STOP			0x0014
+#define RACFG_CMD_GET_NOISE_LEVEL	0x0015
+
+#define RACFG_CMD_ATE_START			0x0080
+#define RACFG_CMD_ATE_STOP			0x0081
+
+#define RACFG_CMD_ATE_START_TX_CARRIER		0x0100
+#define RACFG_CMD_ATE_START_TX_CONT			0x0101
+#define RACFG_CMD_ATE_START_TX_FRAME		0x0102
+#define RACFG_CMD_ATE_SET_BW	            0x0103
+#define RACFG_CMD_ATE_SET_TX_POWER0	        0x0104
+#define RACFG_CMD_ATE_SET_TX_POWER1			0x0105
+#define RACFG_CMD_ATE_SET_FREQ_OFFSET		0x0106
+#define RACFG_CMD_ATE_GET_STATISTICS		0x0107
+#define RACFG_CMD_ATE_RESET_COUNTER			0x0108
+#define RACFG_CMD_ATE_SEL_TX_ANTENNA		0x0109
+#define RACFG_CMD_ATE_SEL_RX_ANTENNA		0x010a
+#define RACFG_CMD_ATE_SET_PREAMBLE			0x010b
+#define RACFG_CMD_ATE_SET_CHANNEL			0x010c
+#define RACFG_CMD_ATE_SET_ADDR1				0x010d
+#define RACFG_CMD_ATE_SET_ADDR2				0x010e
+#define RACFG_CMD_ATE_SET_ADDR3				0x010f
+#define RACFG_CMD_ATE_SET_RATE				0x0110
+#define RACFG_CMD_ATE_SET_TX_FRAME_LEN		0x0111
+#define RACFG_CMD_ATE_SET_TX_FRAME_COUNT	0x0112
+#define RACFG_CMD_ATE_START_RX_FRAME		0x0113
+#define RACFG_CMD_ATE_E2PROM_READ_BULK	0x0114
+#define RACFG_CMD_ATE_E2PROM_WRITE_BULK	0x0115
+#define RACFG_CMD_ATE_IO_WRITE_BULK		0x0116
+#define RACFG_CMD_ATE_BBP_READ_BULK		0x0117
+#define RACFG_CMD_ATE_BBP_WRITE_BULK	0x0118
+#define RACFG_CMD_ATE_RF_READ_BULK		0x0119
+#define RACFG_CMD_ATE_RF_WRITE_BULK		0x011a
+
+
+static VOID memcpy_exl(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, ULONG len);
+static VOID memcpy_exs(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, ULONG len);
+static VOID RTMP_IO_READ_BULK(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, UINT32 len);
+
+
+
+VOID RtmpDoAte(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	USHORT Command_Id;
+	INT	Status = NDIS_STATUS_SUCCESS;
+	struct ate_racfghdr *pRaCfg;
+
+
+	if ((pRaCfg = kmalloc(sizeof(struct ate_racfghdr), GFP_KERNEL)) == NULL)
+	{
+		Status = -EINVAL;
+		return;
+	}
+
+	NdisZeroMemory(pRaCfg, sizeof(struct ate_racfghdr));
+
+    if (copy_from_user((PUCHAR)pRaCfg, wrq->u.data.pointer, wrq->u.data.length))
+	{
+		Status = -EFAULT;
+		kfree(pRaCfg);
+		return;
+	}
+
+	Command_Id = ntohs(pRaCfg->command_id);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("\n%s: Command_Id = 0x%04x !\n", __FUNCTION__, Command_Id));
+
+	switch (Command_Id)
+	{
+		/* We will get this command when QA starts. */
+		case RACFG_CMD_ATE_START:
+			Status=DO_RACFG_CMD_ATE_START(pAdapter,wrq,pRaCfg);
+			break;
+
+		/* We will get this command either QA is closed or ated is killed by user. */
+		case RACFG_CMD_ATE_STOP:
+			Status=DO_RACFG_CMD_ATE_STOP(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_RF_WRITE_ALL:
+			Status=DO_RACFG_CMD_RF_WRITE_ALL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_E2PROM_READ16:
+			Status=DO_RACFG_CMD_E2PROM_READ16(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_E2PROM_WRITE16:
+			Status=DO_RACFG_CMD_E2PROM_WRITE16(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_E2PROM_READ_ALL:
+			Status=DO_RACFG_CMD_E2PROM_READ_ALL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_E2PROM_WRITE_ALL:
+			Status=DO_RACFG_CMD_E2PROM_WRITE_ALL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_IO_READ:
+			Status=DO_RACFG_CMD_IO_READ(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_IO_WRITE:
+			Status=DO_RACFG_CMD_IO_WRITE(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_IO_READ_BULK:
+			Status=DO_RACFG_CMD_IO_READ_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_BBP_READ8:
+			Status=DO_RACFG_CMD_BBP_READ8(pAdapter,wrq,pRaCfg);
+			break;
+		case RACFG_CMD_BBP_WRITE8:
+			Status=DO_RACFG_CMD_BBP_WRITE8(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_BBP_READ_ALL:
+			Status=DO_RACFG_CMD_BBP_READ_ALL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_E2PROM_READ_BULK:
+			Status=DO_RACFG_CMD_ATE_E2PROM_READ_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_E2PROM_WRITE_BULK:
+			Status=DO_RACFG_CMD_ATE_E2PROM_WRITE_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_IO_WRITE_BULK:
+			Status=DO_RACFG_CMD_ATE_IO_WRITE_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_BBP_READ_BULK:
+			Status=DO_RACFG_CMD_ATE_BBP_READ_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_BBP_WRITE_BULK:
+			Status=DO_RACFG_CMD_ATE_BBP_WRITE_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+
+		case RACFG_CMD_GET_NOISE_LEVEL:
+			Status=DO_RACFG_CMD_GET_NOISE_LEVEL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_GET_COUNTER:
+			Status=DO_RACFG_CMD_GET_COUNTER(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_CLEAR_COUNTER:
+			Status=DO_RACFG_CMD_CLEAR_COUNTER(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_TX_START:
+			Status=DO_RACFG_CMD_TX_START(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_GET_TX_STATUS:
+			Status=DO_RACFG_CMD_GET_TX_STATUS(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_TX_STOP:
+			Status=DO_RACFG_CMD_TX_STOP(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_RX_START:
+			Status=DO_RACFG_CMD_RX_START(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_RX_STOP:
+			Status=DO_RACFG_CMD_RX_STOP(pAdapter,wrq,pRaCfg);
+			break;
+
+		/* The following cases are for new ATE GUI(not QA). */
+		/*==================================================*/
+		case RACFG_CMD_ATE_START_TX_CARRIER:
+			Status=DO_RACFG_CMD_ATE_START_TX_CARRIER(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_START_TX_CONT:
+			Status=DO_RACFG_CMD_ATE_START_TX_CONT(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_START_TX_FRAME:
+			Status=DO_RACFG_CMD_ATE_START_TX_FRAME(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_BW:
+			Status=DO_RACFG_CMD_ATE_SET_BW(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_TX_POWER0:
+			Status=DO_RACFG_CMD_ATE_SET_TX_POWER0(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_TX_POWER1:
+			Status=DO_RACFG_CMD_ATE_SET_TX_POWER1(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_FREQ_OFFSET:
+			Status=DO_RACFG_CMD_ATE_SET_TX_POWER1(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_GET_STATISTICS:
+			Status=DO_RACFG_CMD_ATE_GET_STATISTICS(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_RESET_COUNTER:
+			Status=DO_RACFG_CMD_ATE_RESET_COUNTER(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SEL_TX_ANTENNA:
+			Status=DO_RACFG_CMD_ATE_SEL_TX_ANTENNA(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SEL_RX_ANTENNA:
+			Status=DO_RACFG_CMD_ATE_SEL_TX_ANTENNA(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_PREAMBLE:
+			Status=DO_RACFG_CMD_ATE_SET_PREAMBLE(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_CHANNEL:
+			Status=DO_RACFG_CMD_ATE_SET_CHANNEL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_ADDR1:
+			Status=DO_RACFG_CMD_ATE_SET_ADDR1(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_ADDR2:
+			Status=DO_RACFG_CMD_ATE_SET_ADDR2(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_ADDR3:
+			Status=DO_RACFG_CMD_ATE_SET_ADDR3(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_RATE:
+			Status=DO_RACFG_CMD_ATE_SET_RATE(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_TX_FRAME_LEN:
+			Status=DO_RACFG_CMD_ATE_SET_TX_FRAME_LEN(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_TX_FRAME_COUNT:
+			Status=DO_RACFG_CMD_ATE_SET_TX_FRAME_COUNT(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_START_RX_FRAME:
+			Status=DO_RACFG_CMD_ATE_START_RX_FRAME(pAdapter,wrq,pRaCfg);
+			break;
+		default:
+			break;
+	}
+
+    ASSERT(pRaCfg != NULL);
+
+    if (pRaCfg != NULL)
+	    kfree(pRaCfg);
+
+	return;
+}
+
+
+VOID BubbleSort(INT32 n, INT32 a[])
+{
+	INT32 k, j, temp;
+
+	for (k = n-1;  k>0;  k--)
+	{
+		for (j = 0; j<k; j++)
+		{
+			if (a[j] > a[j+1])
+			{
+				temp = a[j];
+				a[j]=a[j+1];
+				a[j+1]=temp;
+			}
+		}
+	}
+}
+
+
+VOID CalNoiseLevel(PRTMP_ADAPTER pAd, UCHAR channel, INT32 RSSI[3][10])
+{
+	INT32		RSSI0, RSSI1, RSSI2;
+	CHAR		Rssi0Offset, Rssi1Offset, Rssi2Offset;
+	UCHAR		BbpR50Rssi0 = 0, BbpR51Rssi1 = 0, BbpR52Rssi2 = 0;
+	UCHAR		Org_BBP66value = 0, Org_BBP69value = 0, Org_BBP70value = 0, data = 0;
+	USHORT		LNA_Gain = 0;
+	INT32       j = 0;
+	UCHAR		Org_Channel = pAd->ate.Channel;
+	USHORT	    GainValue = 0, OffsetValue = 0;
+
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &Org_BBP66value);
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R69, &Org_BBP69value);
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R70, &Org_BBP70value);
+
+	//**********************************************************************
+	// Read the value of LNA gain and Rssi offset
+	//**********************************************************************
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LNA_OFFSET, GainValue);
+
+	// for Noise Level
+	if (channel <= 14)
+	{
+		LNA_Gain = GainValue & 0x00FF;
+
+		RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_BG_OFFSET, OffsetValue);
+		Rssi0Offset = OffsetValue & 0x00FF;
+		Rssi1Offset = (OffsetValue & 0xFF00) >> 8;
+		RT28xx_EEPROM_READ16(pAd, (EEPROM_RSSI_BG_OFFSET + 2)/* 0x48 */, OffsetValue);
+		Rssi2Offset = OffsetValue & 0x00FF;
+	}
+	else
+	{
+		LNA_Gain = (GainValue & 0xFF00) >> 8;
+
+		RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_A_OFFSET, OffsetValue);
+		Rssi0Offset = OffsetValue & 0x00FF;
+		Rssi1Offset = (OffsetValue & 0xFF00) >> 8;
+		RT28xx_EEPROM_READ16(pAd, (EEPROM_RSSI_A_OFFSET + 2)/* 0x4C */, OffsetValue);
+		Rssi2Offset = OffsetValue & 0x00FF;
+	}
+	//**********************************************************************
+	{
+		pAd->ate.Channel = channel;
+		ATEAsicSwitchChannel(pAd);
+		mdelay(5);
+
+		data = 0x10;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, data);
+		data = 0x40;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, data);
+		data = 0x40;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, data);
+		mdelay(5);
+
+		// start Rx
+		pAd->ate.bQARxStart = TRUE;
+		Set_ATE_Proc(pAd, "RXFRAME");
+
+		mdelay(5);
+
+		for (j = 0; j < 10; j++)
+		{
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R50, &BbpR50Rssi0);
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R51, &BbpR51Rssi1);
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R52, &BbpR52Rssi2);
+
+			mdelay(10);
+
+			// calculate RSSI 0
+			if (BbpR50Rssi0 == 0)
+			{
+				RSSI0 = -100;
+			}
+			else
+			{
+				RSSI0 = (INT32)(-12 - BbpR50Rssi0 - LNA_Gain - Rssi0Offset);
+			}
+			RSSI[0][j] = RSSI0;
+
+			if ( pAd->Antenna.field.RxPath >= 2 ) // 2R
+			{
+				// calculate RSSI 1
+				if (BbpR51Rssi1 == 0)
+				{
+					RSSI1 = -100;
+				}
+				else
+				{
+					RSSI1 = (INT32)(-12 - BbpR51Rssi1 - LNA_Gain - Rssi1Offset);
+				}
+				RSSI[1][j] = RSSI1;
+			}
+
+			if ( pAd->Antenna.field.RxPath >= 3 ) // 3R
+			{
+				// calculate RSSI 2
+				if (BbpR52Rssi2 == 0)
+					RSSI2 = -100;
+				else
+					RSSI2 = (INT32)(-12 - BbpR52Rssi2 - LNA_Gain - Rssi2Offset);
+
+				RSSI[2][j] = RSSI2;
+			}
+		}
+
+		// stop Rx
+		Set_ATE_Proc(pAd, "RXSTOP");
+
+		mdelay(5);
+
+		BubbleSort(10, RSSI[0]);	// 1R
+
+		if ( pAd->Antenna.field.RxPath >= 2 ) // 2R
+		{
+			BubbleSort(10, RSSI[1]);
+		}
+
+		if ( pAd->Antenna.field.RxPath >= 3 ) // 3R
+		{
+			BubbleSort(10, RSSI[2]);
+		}
+	}
+
+	pAd->ate.Channel = Org_Channel;
+	ATEAsicSwitchChannel(pAd);
+
+	// restore original value
+    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, Org_BBP66value);
+    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, Org_BBP69value);
+    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, Org_BBP70value);
+
+	return;
+}
+
+
+BOOLEAN SyncTxRxConfig(PRTMP_ADAPTER pAd, USHORT offset, UCHAR value)
+{
+	UCHAR tmp = 0, bbp_data = 0;
+
+	if (ATE_ON(pAd))
+	{
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, offset, &bbp_data);
+	}
+	else
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, offset, &bbp_data);
+	}
+
+	/* confirm again */
+	ASSERT(bbp_data == value);
+
+	switch (offset)
+	{
+		case BBP_R1:
+			/* Need to synchronize tx configuration with legacy ATE. */
+			tmp = (bbp_data & ((1 << 4) | (1 << 3))/* 0x18 */) >> 3;
+		    switch (tmp)
+		    {
+				/* The BBP R1 bit[4:3] = 2 :: Both DACs will be used by QA. */
+		        case 2:
+					/* All */
+					pAd->ate.TxAntennaSel = 0;
+		            break;
+				/* The BBP R1 bit[4:3] = 0 :: DAC 0 will be used by QA. */
+		        case 0:
+					/* Antenna one */
+					pAd->ate.TxAntennaSel = 1;
+		            break;
+				/* The BBP R1 bit[4:3] = 1 :: DAC 1 will be used by QA. */
+		        case 1:
+					/* Antenna two */
+					pAd->ate.TxAntennaSel = 2;
+		            break;
+		        default:
+		            DBGPRINT(RT_DEBUG_TRACE, ("%s -- Sth. wrong!  : return FALSE; \n", __FUNCTION__));
+		            return FALSE;
+		    }
+			break;/* case BBP_R1 */
+
+		case BBP_R3:
+			/* Need to synchronize rx configuration with legacy ATE. */
+			tmp = (bbp_data & ((1 << 1) | (1 << 0))/* 0x03 */);
+		    switch(tmp)
+		    {
+				/* The BBP R3 bit[1:0] = 3 :: All ADCs will be used by QA. */
+		        case 3:
+					/* All */
+					pAd->ate.RxAntennaSel = 0;
+		            break;
+				/*
+					The BBP R3 bit[1:0] = 0 :: ADC 0 will be used by QA,
+					unless the BBP R3 bit[4:3] = 2
+				*/
+		        case 0:
+					/* Antenna one */
+					pAd->ate.RxAntennaSel = 1;
+					tmp = ((bbp_data & ((1 << 4) | (1 << 3))/* 0x03 */) >> 3);
+					if (tmp == 2)// 3R
+					{
+						/* Default : All ADCs will be used by QA */
+						pAd->ate.RxAntennaSel = 0;
+					}
+		            break;
+				/* The BBP R3 bit[1:0] = 1 :: ADC 1 will be used by QA. */
+		        case 1:
+					/* Antenna two */
+					pAd->ate.RxAntennaSel = 2;
+		            break;
+				/* The BBP R3 bit[1:0] = 2 :: ADC 2 will be used by QA. */
+		        case 2:
+					/* Antenna three */
+					pAd->ate.RxAntennaSel = 3;
+		            break;
+		        default:
+		            DBGPRINT(RT_DEBUG_ERROR, ("%s -- Impossible!  : return FALSE; \n", __FUNCTION__));
+		            return FALSE;
+		    }
+			break;/* case BBP_R3 */
+
+        default:
+            DBGPRINT(RT_DEBUG_ERROR, ("%s -- Sth. wrong!  : return FALSE; \n", __FUNCTION__));
+            return FALSE;
+
+	}
+	return TRUE;
+}
+
+
+static VOID memcpy_exl(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, ULONG len)
+{
+	ULONG i, Value = 0;
+	ULONG *pDst, *pSrc;
+	UCHAR *p8;
+
+	p8 = src;
+	pDst = (ULONG *) dst;
+	pSrc = (ULONG *) src;
+
+	for (i = 0 ; i < (len/4); i++)
+	{
+		/* For alignment issue, we need a variable "Value". */
+		memmove(&Value, pSrc, 4);
+		Value = htonl(Value);
+		memmove(pDst, &Value, 4);
+		pDst++;
+		pSrc++;
+	}
+	if ((len % 4) != 0)
+	{
+		/* wish that it will never reach here */
+		memmove(&Value, pSrc, (len % 4));
+		Value = htonl(Value);
+		memmove(pDst, &Value, (len % 4));
+	}
+}
+
+
+static VOID memcpy_exs(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, ULONG len)
+{
+	ULONG i;
+	UCHAR *pDst, *pSrc;
+
+	pDst = dst;
+	pSrc = src;
+
+	for (i = 0; i < (len/2); i++)
+	{
+		memmove(pDst, pSrc, 2);
+		*((USHORT *)pDst) = htons(*((USHORT *)pDst));
+		pDst+=2;
+		pSrc+=2;
+	}
+
+	if ((len % 2) != 0)
+	{
+		memmove(pDst, pSrc, 1);
+	}
+}
+
+
+static VOID RTMP_IO_READ_BULK(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, UINT32 len)
+{
+	UINT32 i, Value;
+	UINT32 *pDst, *pSrc;
+
+	pDst = (UINT32 *) dst;
+	pSrc = (UINT32 *) src;
+
+	for (i = 0 ; i < (len/4); i++)
+	{
+		RTMP_IO_READ32(pAd, (ULONG)pSrc, &Value);
+		Value = htonl(Value);
+		memmove(pDst, &Value, 4);
+		pDst++;
+		pSrc++;
+	}
+	return;
+}
+
+
+INT Set_TxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("Set_TxStop_Proc\n"));
+
+	if (Set_ATE_Proc(pAd, "TXSTOP"))
+	{
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+
+INT Set_RxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("Set_RxStop_Proc\n"));
+
+	if (Set_ATE_Proc(pAd, "RXSTOP"))
+	{
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+
+#ifdef DBG
+INT Set_EERead_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT buffer[EEPROM_SIZE/2];
+	USHORT *p;
+	INT i;
+
+	rt_ee_read_all(pAd, (USHORT *)buffer);
+	p = buffer;
+
+	for (i = 0; i < (EEPROM_SIZE/2); i++)
+	{
+		ate_print(KERN_EMERG "%4.4x ", *p);
+		if (((i+1) % 16) == 0)
+			ate_print(KERN_EMERG "\n");
+		p++;
+	}
+
+	return TRUE;
+}
+
+
+INT Set_EEWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT offset = 0, value;
+	PSTRING p2 = arg;
+
+	while ((*p2 != ':') && (*p2 != '\0'))
+	{
+		p2++;
+	}
+
+	if (*p2 == ':')
+	{
+		A2Hex(offset, arg);
+		A2Hex(value, p2 + 1);
+	}
+	else
+	{
+		A2Hex(value, arg);
+	}
+
+	if (offset >= EEPROM_SIZE)
+	{
+		ate_print(KERN_EMERG "Offset can not exceed EEPROM_SIZE( == 0x%04x)\n", EEPROM_SIZE);
+		return FALSE;
+	}
+
+	RT28xx_EEPROM_WRITE16(pAd, offset, value);
+
+	return TRUE;
+}
+
+
+INT Set_BBPRead_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR value = 0, offset;
+
+	A2Hex(offset, arg);
+
+	if (ATE_ON(pAd))
+	{
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, offset,  &value);
+	}
+	else
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, offset,  &value);
+	}
+
+	ate_print(KERN_EMERG "%x\n", value);
+
+	return TRUE;
+}
+
+
+INT Set_BBPWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT offset = 0;
+	PSTRING p2 = arg;
+	UCHAR value;
+
+	while ((*p2 != ':') && (*p2 != '\0'))
+	{
+		p2++;
+	}
+
+	if (*p2 == ':')
+	{
+		A2Hex(offset, arg);
+		A2Hex(value, p2 + 1);
+	}
+	else
+	{
+		A2Hex(value, arg);
+	}
+
+	if (ATE_ON(pAd))
+	{
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, offset,  value);
+	}
+	else
+	{
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, offset,  value);
+	}
+
+	return TRUE;
+}
+
+
+INT Set_RFWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING p2, p3, p4;
+	UINT32 R1, R2, R3, R4;
+
+	p2 = arg;
+
+	while ((*p2 != ':') && (*p2 != '\0'))
+	{
+		p2++;
+	}
+
+	if (*p2 != ':')
+		return FALSE;
+
+	p3 = p2 + 1;
+
+	while((*p3 != ':') && (*p3 != '\0'))
+	{
+		p3++;
+	}
+
+	if (*p3 != ':')
+		return FALSE;
+
+	p4 = p3 + 1;
+
+	while ((*p4 != ':') && (*p4 != '\0'))
+	{
+		p4++;
+	}
+
+	if (*p4 != ':')
+		return FALSE;
+
+
+	A2Hex(R1, arg);
+	A2Hex(R2, p2 + 1);
+	A2Hex(R3, p3 + 1);
+	A2Hex(R4, p4 + 1);
+
+	RTMP_RF_IO_WRITE32(pAd, R1);
+	RTMP_RF_IO_WRITE32(pAd, R2);
+	RTMP_RF_IO_WRITE32(pAd, R3);
+	RTMP_RF_IO_WRITE32(pAd, R4);
+
+	return TRUE;
+}
+#endif // DBG //
+#endif // RALINK_28xx_QA //
+
+
+
+
+#ifdef RALINK_28xx_QA
+#define	LEN_OF_ARG 16
+
+#define RESPONSE_TO_GUI(__pRaCfg, __pwrq, __Length, __Status)									\
+	(__pRaCfg)->length = htons((__Length));														\
+	(__pRaCfg)->status = htons((__Status));														\
+	(__pwrq)->u.data.length = sizeof((__pRaCfg)->magic_no) + sizeof((__pRaCfg)->command_type)	\
+							+ sizeof((__pRaCfg)->command_id) + sizeof((__pRaCfg)->length)		\
+							+ sizeof((__pRaCfg)->sequence) + ntohs((__pRaCfg)->length);			\
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("wrq->u.data.length = %d\n", (__pwrq)->u.data.length));		\
+	if (copy_to_user((__pwrq)->u.data.pointer, (UCHAR *)(__pRaCfg), (__pwrq)->u.data.length))	\
+	{																							\
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("copy_to_user() fail in %s\n", __FUNCTION__));				\
+		return (-EFAULT);																		\
+	}																							\
+	else																						\
+	{																							\
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("%s is done !\n", __FUNCTION__));							\
+	}
+
+static inline INT	DO_RACFG_CMD_ATE_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_START\n"));
+
+	/* Prepare feedback as soon as we can to avoid QA timeout. */
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+	Set_ATE_Proc(pAdapter, "ATESTART");
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	INT32 ret;
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_STOP\n"));
+
+	/*
+		Distinguish this command came from QA(via ate agent)
+		or ate agent according to the existence of pid in payload.
+
+		No need to prepare feedback if this cmd came directly from ate agent,
+		not from QA.
+	*/
+	pRaCfg->length = ntohs(pRaCfg->length);
+
+	if (pRaCfg->length == sizeof(pAdapter->ate.AtePid))
+	{
+		/*
+			This command came from QA.
+			Get the pid of ATE agent.
+		*/
+		memcpy((UCHAR *)&pAdapter->ate.AtePid,
+						(&pRaCfg->data[0]) - 2/* == sizeof(pRaCfg->status) */,
+						sizeof(pAdapter->ate.AtePid));
+
+		/* Prepare feedback as soon as we can to avoid QA timeout. */
+		RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+		/*
+			Kill ATE agent when leaving ATE mode.
+
+			We must kill ATE agent first before setting ATESTOP,
+			or Microsoft will report sth. wrong.
+		*/
+		ret = KILL_THREAD_PID(pAdapter->ate.AtePid, SIGTERM, 1);
+
+		if (ret)
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("%s: unable to kill ate thread\n", pAdapter->net_dev->name));
+		}
+	}
+
+
+	/* AP/STA might have in ATE_STOP mode due to cmd from QA. */
+	if (ATE_ON(pAdapter))
+	{
+		/* Someone has killed ate agent while QA GUI is still open. */
+		Set_ATE_Proc(pAdapter, "ATESTOP");
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("RACFG_CMD_AP_START is done !\n"));
+	}
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_RF_WRITE_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32 R1, R2, R3, R4;
+	USHORT channel;
+
+	memcpy(&R1, pRaCfg->data-2, 4);
+	memcpy(&R2, pRaCfg->data+2, 4);
+	memcpy(&R3, pRaCfg->data+6, 4);
+	memcpy(&R4, pRaCfg->data+10, 4);
+	memcpy(&channel, pRaCfg->data+14, 2);
+
+	pAdapter->LatchRfRegs.R1 = ntohl(R1);
+	pAdapter->LatchRfRegs.R2 = ntohl(R2);
+	pAdapter->LatchRfRegs.R3 = ntohl(R3);
+	pAdapter->LatchRfRegs.R4 = ntohl(R4);
+	pAdapter->LatchRfRegs.Channel = ntohs(channel);
+
+	RTMP_RF_IO_WRITE32(pAdapter, pAdapter->LatchRfRegs.R1);
+	RTMP_RF_IO_WRITE32(pAdapter, pAdapter->LatchRfRegs.R2);
+	RTMP_RF_IO_WRITE32(pAdapter, pAdapter->LatchRfRegs.R3);
+	RTMP_RF_IO_WRITE32(pAdapter, pAdapter->LatchRfRegs.R4);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return  NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_E2PROM_READ16(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT16	offset=0, value=0;
+	USHORT  tmp=0;
+
+	offset = ntohs(pRaCfg->status);
+
+	/* "tmp" is especially for some compilers... */
+	RT28xx_EEPROM_READ16(pAdapter, offset, tmp);
+	value = tmp;
+	value = htons(value);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("EEPROM Read offset = 0x%04x, value = 0x%04x\n", offset, value));
+	memcpy(pRaCfg->data, &value, 2);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+2, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_E2PROM_WRITE16(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT	offset, value;
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&value, pRaCfg->data, 2);
+	value = ntohs(value);
+	RT28xx_EEPROM_WRITE16(pAdapter, offset, value);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_E2PROM_READ_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT buffer[EEPROM_SIZE/2];
+
+	rt_ee_read_all(pAdapter,(USHORT *)buffer);
+	memcpy_exs(pAdapter, pRaCfg->data, (UCHAR *)buffer, EEPROM_SIZE);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+EEPROM_SIZE, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_E2PROM_WRITE_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT buffer[EEPROM_SIZE/2];
+
+	NdisZeroMemory((UCHAR *)buffer, EEPROM_SIZE);
+	memcpy_exs(pAdapter, (UCHAR *)buffer, (UCHAR *)&pRaCfg->status, EEPROM_SIZE);
+	rt_ee_write_all(pAdapter,(USHORT *)buffer);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_IO_READ(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32	offset;
+	UINT32	value;
+
+	memcpy(&offset, &pRaCfg->status, 4);
+	offset = ntohl(offset);
+
+	/*
+		We do not need the base address.
+		So just extract the offset out.
+	*/
+	offset &= 0x0000FFFF;
+	RTMP_IO_READ32(pAdapter, offset, &value);
+	value = htonl(value);
+	memcpy(pRaCfg->data, &value, 4);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+4, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_IO_WRITE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32	offset, value;
+
+	memcpy(&offset, pRaCfg->data-2, 4);
+	memcpy(&value, pRaCfg->data+2, 4);
+
+	offset = ntohl(offset);
+
+	/*
+		We do not need the base address.
+		So just extract the offset out.
+	*/
+	offset &= 0x0000FFFF;
+	value = ntohl(value);
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_IO_WRITE: offset = %x, value = %x\n", offset, value));
+	RTMP_IO_WRITE32(pAdapter, offset, value);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_IO_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32	offset;
+	USHORT	len;
+
+	memcpy(&offset, &pRaCfg->status, 4);
+	offset = ntohl(offset);
+
+	/*
+		We do not need the base address.
+		So just extract the offset out.
+	*/
+	offset &= 0x0000FFFF;
+	memcpy(&len, pRaCfg->data+2, 2);
+	len = ntohs(len);
+
+	if (len > 371)
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE,("length requested is too large, make it smaller\n"));
+		pRaCfg->length = htons(2);
+		pRaCfg->status = htons(1);
+		return -EFAULT;
+	}
+
+	RTMP_IO_READ_BULK(pAdapter, pRaCfg->data, (UCHAR *)offset, len*4);// unit in four bytes
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+(len*4), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_BBP_READ8(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT	offset;
+	UCHAR	value;
+
+	value = 0;
+	offset = ntohs(pRaCfg->status);
+
+	if (ATE_ON(pAdapter))
+	{
+		ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, offset, &value);
+	}
+	else
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, offset, &value);
+	}
+
+	pRaCfg->data[0] = value;
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+1, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_BBP_WRITE8(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT	offset;
+	UCHAR	value;
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&value, pRaCfg->data, 1);
+
+	if (ATE_ON(pAdapter))
+	{
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAdapter, offset, value);
+	}
+	else
+	{
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, offset, value);
+	}
+
+	if ((offset == BBP_R1) || (offset == BBP_R3))
+	{
+		SyncTxRxConfig(pAdapter, offset, value);
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_BBP_READ_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT bbp_reg_index;
+
+	for (bbp_reg_index = 0; bbp_reg_index < MAX_BBP_ID+1; bbp_reg_index++)
+	{
+		pRaCfg->data[bbp_reg_index] = 0;
+
+		if (ATE_ON(pAdapter))
+		{
+			ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, bbp_reg_index, &pRaCfg->data[bbp_reg_index]);
+		}
+		else
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbp_reg_index, &pRaCfg->data[bbp_reg_index]);
+		}
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+MAX_BBP_ID+1, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_GET_NOISE_LEVEL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UCHAR	channel;
+	INT32   buffer[3][10];/* 3 : RxPath ; 10 : no. of per rssi samples */
+
+	channel = (ntohs(pRaCfg->status) & 0x00FF);
+	CalNoiseLevel(pAdapter, channel, buffer);
+	memcpy_exl(pAdapter, (UCHAR *)pRaCfg->data, (UCHAR *)&(buffer[0][0]), (sizeof(INT32)*3*10));
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+(sizeof(INT32)*3*10), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_GET_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	memcpy_exl(pAdapter, &pRaCfg->data[0], (UCHAR *)&pAdapter->ate.U2M, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[4], (UCHAR *)&pAdapter->ate.OtherData, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[8], (UCHAR *)&pAdapter->ate.Beacon, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[12], (UCHAR *)&pAdapter->ate.OtherCount, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[16], (UCHAR *)&pAdapter->ate.TxAc0, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[20], (UCHAR *)&pAdapter->ate.TxAc1, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[24], (UCHAR *)&pAdapter->ate.TxAc2, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[28], (UCHAR *)&pAdapter->ate.TxAc3, 4);
+	/*memcpy_exl(pAdapter, &pRaCfg->data[32], (UCHAR *)&pAdapter->ate.TxHCCA, 4);*/
+	memcpy_exl(pAdapter, &pRaCfg->data[36], (UCHAR *)&pAdapter->ate.TxMgmt, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[40], (UCHAR *)&pAdapter->ate.RSSI0, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[44], (UCHAR *)&pAdapter->ate.RSSI1, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[48], (UCHAR *)&pAdapter->ate.RSSI2, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[52], (UCHAR *)&pAdapter->ate.SNR0, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[56], (UCHAR *)&pAdapter->ate.SNR1, 4);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+60, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_CLEAR_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	pAdapter->ate.U2M = 0;
+	pAdapter->ate.OtherData = 0;
+	pAdapter->ate.Beacon = 0;
+	pAdapter->ate.OtherCount = 0;
+	pAdapter->ate.TxAc0 = 0;
+	pAdapter->ate.TxAc1 = 0;
+	pAdapter->ate.TxAc2 = 0;
+	pAdapter->ate.TxAc3 = 0;
+	/*pAdapter->ate.TxHCCA = 0;*/
+	pAdapter->ate.TxMgmt = 0;
+	pAdapter->ate.TxDoneCount = 0;
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_TX_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT *p;
+	USHORT	err = 1;
+	UCHAR   Bbp22Value = 0, Bbp24Value = 0;
+
+	if ((pAdapter->ate.TxStatus != 0) && (pAdapter->ate.Mode & ATE_TXFRAME))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE,("Ate Tx is already running, to run next Tx, you must stop it first\n"));
+		err = 2;
+		goto TX_START_ERROR;
+	}
+	else if ((pAdapter->ate.TxStatus != 0) && !(pAdapter->ate.Mode & ATE_TXFRAME))
+	{
+		int i = 0;
+
+		while ((i++ < 10) && (pAdapter->ate.TxStatus != 0))
+		{
+			RTMPusecDelay(5000);
+		}
+
+		/* force it to stop */
+		pAdapter->ate.TxStatus = 0;
+		pAdapter->ate.TxDoneCount = 0;
+		pAdapter->ate.bQATxStart = FALSE;
+	}
+
+	/*
+		If pRaCfg->length == 0, this "RACFG_CMD_TX_START"
+		is for Carrier test or Carrier Suppression.
+	*/
+	if (ntohs(pRaCfg->length) != 0)
+	{
+		/* get frame info */
+
+		NdisMoveMemory(&pAdapter->ate.TxWI, pRaCfg->data + 2, 16);
+#ifdef RT_BIG_ENDIAN
+		RTMPWIEndianChange((PUCHAR)&pAdapter->ate.TxWI, TYPE_TXWI);
+#endif // RT_BIG_ENDIAN //
+
+		NdisMoveMemory(&pAdapter->ate.TxCount, pRaCfg->data + 18, 4);
+		pAdapter->ate.TxCount = ntohl(pAdapter->ate.TxCount);
+
+		p = (USHORT *)(&pRaCfg->data[22]);
+
+		/* always use QID_AC_BE */
+		pAdapter->ate.QID = 0;
+
+		p = (USHORT *)(&pRaCfg->data[24]);
+		pAdapter->ate.HLen = ntohs(*p);
+
+		if (pAdapter->ate.HLen > 32)
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR,("pAdapter->ate.HLen > 32\n"));
+			err = 3;
+			goto TX_START_ERROR;
+		}
+
+		NdisMoveMemory(&pAdapter->ate.Header, pRaCfg->data + 26, pAdapter->ate.HLen);
+
+		pAdapter->ate.PLen = ntohs(pRaCfg->length) - (pAdapter->ate.HLen + 28);
+
+		if (pAdapter->ate.PLen > 32)
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR,("pAdapter->ate.PLen > 32\n"));
+			err = 4;
+			goto TX_START_ERROR;
+		}
+
+		NdisMoveMemory(&pAdapter->ate.Pattern, pRaCfg->data + 26 + pAdapter->ate.HLen, pAdapter->ate.PLen);
+		pAdapter->ate.DLen = pAdapter->ate.TxWI.MPDUtotalByteCount - pAdapter->ate.HLen;
+	}
+
+	ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R22, &Bbp22Value);
+
+	switch (Bbp22Value)
+	{
+		case BBP22_TXFRAME:
+			{
+				if (pAdapter->ate.TxCount == 0)
+				{
+#ifdef RTMP_MAC_PCI
+					pAdapter->ate.TxCount = 0xFFFFFFFF;
+#endif // RTMP_MAC_PCI //
+				}
+				ATEDBGPRINT(RT_DEBUG_TRACE,("START TXFRAME\n"));
+				pAdapter->ate.bQATxStart = TRUE;
+				Set_ATE_Proc(pAdapter, "TXFRAME");
+			}
+			break;
+
+		case BBP22_TXCONT_OR_CARRSUPP:
+			{
+				ATEDBGPRINT(RT_DEBUG_TRACE,("BBP22_TXCONT_OR_CARRSUPP\n"));
+				ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R24, &Bbp24Value);
+
+				switch (Bbp24Value)
+				{
+					case BBP24_TXCONT:
+						{
+							ATEDBGPRINT(RT_DEBUG_TRACE,("START TXCONT\n"));
+							pAdapter->ate.bQATxStart = TRUE;
+							Set_ATE_Proc(pAdapter, "TXCONT");
+						}
+						break;
+
+					case BBP24_CARRSUPP:
+						{
+							ATEDBGPRINT(RT_DEBUG_TRACE,("START TXCARRSUPP\n"));
+							pAdapter->ate.bQATxStart = TRUE;
+							pAdapter->ate.Mode |= ATE_TXCARRSUPP;
+						}
+						break;
+
+					default:
+						{
+							ATEDBGPRINT(RT_DEBUG_ERROR,("Unknown TX subtype !"));
+						}
+						break;
+				}
+			}
+			break;
+
+		case BBP22_TXCARR:
+			{
+				ATEDBGPRINT(RT_DEBUG_TRACE,("START TXCARR\n"));
+				pAdapter->ate.bQATxStart = TRUE;
+				Set_ATE_Proc(pAdapter, "TXCARR");
+			}
+			break;
+
+		default:
+			{
+				ATEDBGPRINT(RT_DEBUG_ERROR,("Unknown Start TX subtype !"));
+			}
+			break;
+	}
+
+	if (pAdapter->ate.bQATxStart == TRUE)
+	{
+		RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+		return NDIS_STATUS_SUCCESS;
+	}
+
+TX_START_ERROR:
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), err);
+
+	return err;
+}
+
+
+static inline INT DO_RACFG_CMD_GET_TX_STATUS(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32 count=0;
+
+	count = htonl(pAdapter->ate.TxDoneCount);
+	NdisMoveMemory(pRaCfg->data, &count, 4);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+4, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_TX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_TX_STOP\n"));
+
+	Set_ATE_Proc(pAdapter, "TXSTOP");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_RX_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_RX_START\n"));
+
+	pAdapter->ate.bQARxStart = TRUE;
+	Set_ATE_Proc(pAdapter, "RXFRAME");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_RX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_RX_STOP\n"));
+
+	Set_ATE_Proc(pAdapter, "RXSTOP");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_CARRIER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_START_TX_CARRIER\n"));
+
+	Set_ATE_Proc(pAdapter, "TXCARR");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_CONT(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_START_TX_CONT\n"));
+
+	Set_ATE_Proc(pAdapter, "TXCONT");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_FRAME(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_START_TX_FRAME\n"));
+
+	Set_ATE_Proc(pAdapter, "TXFRAME");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_BW(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_BW\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+
+	Set_ATE_TX_BW_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_POWER0(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_TX_POWER0\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_POWER0_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_POWER1(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_TX_POWER1\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_POWER1_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_FREQ_OFFSET(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_FREQ_OFFSET\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_FREQOFFSET_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_GET_STATISTICS(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_GET_STATISTICS\n"));
+
+	memcpy_exl(pAdapter, &pRaCfg->data[0], (UCHAR *)&pAdapter->ate.TxDoneCount, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[4], (UCHAR *)&pAdapter->WlanCounters.RetryCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[8], (UCHAR *)&pAdapter->WlanCounters.FailedCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[12], (UCHAR *)&pAdapter->WlanCounters.RTSSuccessCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[16], (UCHAR *)&pAdapter->WlanCounters.RTSFailureCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[20], (UCHAR *)&pAdapter->WlanCounters.ReceivedFragmentCount.QuadPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[24], (UCHAR *)&pAdapter->WlanCounters.FCSErrorCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[28], (UCHAR *)&pAdapter->Counters8023.RxNoBuffer, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[32], (UCHAR *)&pAdapter->WlanCounters.FrameDuplicateCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[36], (UCHAR *)&pAdapter->RalinkCounters.OneSecFalseCCACnt, 4);
+
+	if (pAdapter->ate.RxAntennaSel == 0)
+	{
+		INT32 RSSI0 = 0;
+		INT32 RSSI1 = 0;
+		INT32 RSSI2 = 0;
+
+		RSSI0 = (INT32)(pAdapter->ate.LastRssi0 - pAdapter->BbpRssiToDbmDelta);
+		RSSI1 = (INT32)(pAdapter->ate.LastRssi1 - pAdapter->BbpRssiToDbmDelta);
+		RSSI2 = (INT32)(pAdapter->ate.LastRssi2 - pAdapter->BbpRssiToDbmDelta);
+		memcpy_exl(pAdapter, &pRaCfg->data[40], (UCHAR *)&RSSI0, 4);
+		memcpy_exl(pAdapter, &pRaCfg->data[44], (UCHAR *)&RSSI1, 4);
+		memcpy_exl(pAdapter, &pRaCfg->data[48], (UCHAR *)&RSSI2, 4);
+		RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+52, NDIS_STATUS_SUCCESS);
+	}
+	else
+	{
+		INT32 RSSI0 = 0;
+
+		RSSI0 = (INT32)(pAdapter->ate.LastRssi0 - pAdapter->BbpRssiToDbmDelta);
+		memcpy_exl(pAdapter, &pRaCfg->data[40], (UCHAR *)&RSSI0, 4);
+		RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+44, NDIS_STATUS_SUCCESS);
+	}
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_RESET_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 1;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_RESET_COUNTER\n"));
+
+	sprintf((char *)str, "%d", value);
+	Set_ResetStatCounter_Proc(pAdapter, str);
+
+	pAdapter->ate.TxDoneCount = 0;
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SEL_TX_ANTENNA(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SEL_TX_ANTENNA\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_Antenna_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SEL_RX_ANTENNA(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SEL_RX_ANTENNA\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_RX_Antenna_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_PREAMBLE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_PREAMBLE\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_MODE_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_CHANNEL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_CHANNEL\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_CHANNEL_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR1(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_ADDR1\n"));
+
+	/*
+		Addr is an array of UCHAR,
+		so no need to perform endian swap.
+	*/
+	memcpy(pAdapter->ate.Addr1, (PUCHAR)(pRaCfg->data - 2), MAC_ADDR_LEN);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR2(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_ADDR2\n"));
+
+	/*
+		Addr is an array of UCHAR,
+		so no need to perform endian swap.
+	*/
+	memcpy(pAdapter->ate.Addr2, (PUCHAR)(pRaCfg->data - 2), MAC_ADDR_LEN);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR3(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_ADDR3\n"));
+
+	/*
+		Addr is an array of UCHAR,
+		so no need to perform endian swap.
+	*/
+	memcpy(pAdapter->ate.Addr3, (PUCHAR)(pRaCfg->data - 2), MAC_ADDR_LEN);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_RATE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_RATE\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_MCS_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_FRAME_LEN(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_TX_FRAME_LEN\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_LENGTH_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_FRAME_COUNT(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_TX_FRAME_COUNT\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+
+#ifdef RTMP_MAC_PCI
+	/* TX_FRAME_COUNT == 0 means tx infinitely */
+	if (value == 0)
+	{
+		/* Use TxCount = 0xFFFFFFFF to approximate the infinity. */
+		pAdapter->ate.TxCount = 0xFFFFFFFF;
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_COUNT_Proc (TxCount = %d)\n", pAdapter->ate.TxCount));
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_COUNT_Proc Success\n"));
+
+
+	}
+	else
+#endif // RTMP_MAC_PCI //
+	{
+		sprintf((char *)str, "%d", value);
+		Set_ATE_TX_COUNT_Proc(pAdapter, str);
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_START_RX_FRAME(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_RX_START\n"));
+
+	Set_ATE_Proc(pAdapter, "RXFRAME");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_E2PROM_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT offset;
+	USHORT len;
+	USHORT buffer[EEPROM_SIZE/2];
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&len, pRaCfg->data, 2);
+	len = ntohs(len);
+
+	rt_ee_read_all(pAdapter, (USHORT *)buffer);
+
+	if (offset + len <= EEPROM_SIZE)
+		memcpy_exs(pAdapter, pRaCfg->data, (UCHAR *)buffer+offset, len);
+	else
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("exceed EEPROM size\n"));
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+len, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_E2PROM_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT offset;
+	USHORT len;
+	USHORT buffer[EEPROM_SIZE/2];
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&len, pRaCfg->data, 2);
+	len = ntohs(len);
+
+	rt_ee_read_all(pAdapter,(USHORT *)buffer);
+	memcpy_exs(pAdapter, (UCHAR *)buffer + offset, (UCHAR *)pRaCfg->data + 2, len);
+	rt_ee_write_all(pAdapter,(USHORT *)buffer);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_IO_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32 offset, i, value;
+	USHORT len;
+
+	memcpy(&offset, &pRaCfg->status, 4);
+	offset = ntohl(offset);
+	memcpy(&len, pRaCfg->data+2, 2);
+	len = ntohs(len);
+
+	for (i = 0; i < len; i += 4)
+	{
+		memcpy_exl(pAdapter, (UCHAR *)&value, pRaCfg->data+4+i, 4);
+		ATEDBGPRINT(RT_DEBUG_TRACE,("Write %x %x\n", offset + i, value));
+		RTMP_IO_WRITE32(pAdapter, ((offset+i) & (0xffff)), value);
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_BBP_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT offset;
+	USHORT len;
+	USHORT j;
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&len, pRaCfg->data, 2);
+	len = ntohs(len);
+
+	for (j = offset; j < (offset+len); j++)
+	{
+		pRaCfg->data[j - offset] = 0;
+
+		if (pAdapter->ate.Mode == ATE_STOP)
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, j, &pRaCfg->data[j - offset]);
+		}
+		else
+		{
+			ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, j, &pRaCfg->data[j - offset]);
+		}
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+len, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_BBP_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT offset;
+	USHORT len;
+	USHORT j;
+	UCHAR *value;
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&len, pRaCfg->data, 2);
+	len = ntohs(len);
+
+	for (j = offset; j < (offset+len); j++)
+	{
+		value = pRaCfg->data + 2 + (j - offset);
+		if (pAdapter->ate.Mode == ATE_STOP)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, j,  *value);
+		}
+		else
+		{
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAdapter, j,  *value);
+		}
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+#endif // RALINK_28xx_QA //
+#endif	// RALINK_ATE //
diff --git a/drivers/staging/rt3090/rt_ate.h b/drivers/staging/rt3090/rt_ate.h
new file mode 100644
index 000000000000..38d596162e74
--- /dev/null
+++ b/drivers/staging/rt3090/rt_ate.h
@@ -0,0 +1,314 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#ifndef __ATE_H__
+#define __ATE_H__
+
+
+#ifdef LINUX
+#define ate_print printk
+#define ATEDBGPRINT DBGPRINT
+#ifdef RTMP_MAC_PCI
+#define EEPROM_SIZE								0x200
+#ifdef CONFIG_STA_SUPPORT
+#define EEPROM_BIN_FILE_NAME  "/etc/Wireless/RT2860STA/e2p.bin"
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+#endif // LINUX //
+
+
+#define ATE_ON(_p)              (((_p)->ate.Mode) != ATE_STOP)
+
+#ifdef RTMP_MAC_PCI
+#define ATE_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)        \
+{                                                       \
+    BBP_CSR_CFG_STRUC  BbpCsr;                             \
+    int             j, k;                               \
+    for (j=0; j<MAX_BUSY_COUNT; j++)                    \
+    {                                                   \
+        RTMP_IO_READ32(_A, BBP_CSR_CFG, &BbpCsr.word);     \
+        if (BbpCsr.field.Busy == BUSY)                  \
+        {                                               \
+            continue;                                   \
+        }                                               \
+        BbpCsr.word = 0;                                \
+        BbpCsr.field.fRead = 1;                         \
+        BbpCsr.field.BBP_RW_MODE = 1;                         \
+        BbpCsr.field.Busy = 1;                          \
+        BbpCsr.field.RegNum = _I;                       \
+        RTMP_IO_WRITE32(_A, BBP_CSR_CFG, BbpCsr.word);     \
+        for (k=0; k<MAX_BUSY_COUNT; k++)                \
+        {                                               \
+            RTMP_IO_READ32(_A, BBP_CSR_CFG, &BbpCsr.word); \
+            if (BbpCsr.field.Busy == IDLE)              \
+                break;                                  \
+        }                                               \
+        if ((BbpCsr.field.Busy == IDLE) &&              \
+            (BbpCsr.field.RegNum == _I))                \
+        {                                               \
+            *(_pV) = (UCHAR)BbpCsr.field.Value;         \
+            break;                                      \
+        }                                               \
+    }                                                   \
+    if (BbpCsr.field.Busy == BUSY)                      \
+    {                                                   \
+        ATEDBGPRINT(RT_DEBUG_ERROR, ("BBP read R%d fail\n", _I));      \
+        *(_pV) = (_A)->BbpWriteLatch[_I];               \
+    }                                                   \
+}
+
+#define ATE_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _V)        \
+{                                                       \
+    BBP_CSR_CFG_STRUC  BbpCsr;                             \
+    int             BusyCnt;                            \
+    for (BusyCnt=0; BusyCnt<MAX_BUSY_COUNT; BusyCnt++)  \
+    {                                                   \
+        RTMP_IO_READ32(_A, BBP_CSR_CFG, &BbpCsr.word);     \
+        if (BbpCsr.field.Busy == BUSY)                  \
+            continue;                                   \
+        BbpCsr.word = 0;                                \
+        BbpCsr.field.fRead = 0;                         \
+        BbpCsr.field.BBP_RW_MODE = 1;                         \
+        BbpCsr.field.Busy = 1;                          \
+        BbpCsr.field.Value = _V;                        \
+        BbpCsr.field.RegNum = _I;                       \
+        RTMP_IO_WRITE32(_A, BBP_CSR_CFG, BbpCsr.word);     \
+        (_A)->BbpWriteLatch[_I] = _V;                   \
+        break;                                          \
+    }                                                   \
+    if (BusyCnt == MAX_BUSY_COUNT)                      \
+    {                                                   \
+        ATEDBGPRINT(RT_DEBUG_ERROR, ("BBP write R%d fail\n", _I));     \
+    }                                                   \
+}
+#endif // RTMP_MAC_PCI //
+
+
+#ifdef RT30xx
+#define ATE_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)     RTMP_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)
+#define ATE_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)     RTMP_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)
+#endif // RT30xx //
+
+
+VOID rt_ee_read_all(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT USHORT *Data);
+
+VOID rt_ee_write_all(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  USHORT *Data);
+
+INT Set_ATE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_DA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_SA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_BSSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_CHANNEL_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_POWER0_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_POWER1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_RX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_FREQOFFSET_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_BW_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_LENGTH_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_COUNT_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_MCS_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_MODE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_GI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+INT	Set_ATE_RX_FER_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Read_RF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Write_RF1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Write_RF2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Write_RF3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Write_RF4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Load_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Read_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+INT	Set_ATE_Show_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_Help_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef RALINK_28xx_QA
+VOID ATE_QA_Statistics(
+	IN PRTMP_ADAPTER		pAd,
+	IN PRXWI_STRUC			pRxWI,
+	IN PRT28XX_RXD_STRUC    p28xxRxD,
+	IN PHEADER_802_11		pHeader);
+
+VOID RtmpDoAte(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+
+VOID BubbleSort(
+	IN  INT32 n,
+	IN  INT32 a[]);
+
+VOID CalNoiseLevel(
+	IN  PRTMP_ADAPTER   pAdapter,
+	IN  UCHAR           channel,
+	OUT INT32           buffer[3][10]);
+
+BOOLEAN SyncTxRxConfig(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	USHORT			offset,
+	IN	UCHAR			value);
+
+INT Set_TxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_RxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef DBG
+INT Set_EERead_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_EEWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_BBPRead_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_BBPWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_RFWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif // DBG //
+#endif // RALINK_28xx_QA //
+
+
+VOID ATEAsicSwitchChannel(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ATEAsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ATEDisableAsicProtect(
+	IN		PRTMP_ADAPTER	pAd);
+
+CHAR ATEConvertToRssi(
+	IN PRTMP_ADAPTER  pAd,
+	IN CHAR				Rssi,
+	IN UCHAR    RssiNumber);
+
+VOID ATESampleRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN PRXWI_STRUC		pRxWI);
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPStationStop(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPStationStart(
+    IN  PRTMP_ADAPTER   pAd);
+#endif // CONFIG_STA_SUPPORT //
+#endif // __ATE_H__ //
diff --git a/drivers/staging/rt3090/rt_config.h b/drivers/staging/rt3090/rt_config.h
new file mode 100644
index 000000000000..005142dfa257
--- /dev/null
+++ b/drivers/staging/rt3090/rt_config.h
@@ -0,0 +1,126 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt_config.h
+
+	Abstract:
+	Central header file to maintain all include files for all NDIS
+	miniport driver routines.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+	Paul Lin    08-01-2002    created
+
+*/
+#ifndef	__RT_CONFIG_H__
+#define	__RT_CONFIG_H__
+
+#include "rtmp_type.h"
+#include "rtmp_os.h"
+
+#include "rtmp_def.h"
+#include "rtmp_chip.h"
+#include "rtmp_timer.h"
+
+#include "oid.h"
+#include "mlme.h"
+#include "wpa.h"
+#include "crypt_md5.h"
+#include "crypt_sha2.h"
+#include "crypt_hmac.h"
+#include "rtmp.h"
+#include "ap.h"
+#include "dfs.h"
+#include "chlist.h"
+#include "spectrum.h"
+
+#ifdef MLME_EX
+#include	"mlme_ex_def.h"
+#include	"mlme_ex.h"
+#endif // MLME_EX //
+
+#include "eeprom.h"
+#if defined(RTMP_PCI_SUPPORT) || defined(RTMP_USB_SUPPORT)
+#include "rtmp_mcu.h"
+#endif
+
+
+
+#undef AP_WSC_INCLUDED
+#undef STA_WSC_INCLUDED
+#undef WSC_INCLUDED
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef BLOCK_NET_IF
+#include "netif_block.h"
+#endif // BLOCK_NET_IF //
+
+#ifdef IGMP_SNOOP_SUPPORT
+#include "igmp_snoop.h"
+#endif // IGMP_SNOOP_SUPPORT //
+
+#ifdef RALINK_ATE
+#include "rt_ate.h"
+#endif // RALINK_ATE //
+
+#ifdef RALINK_28xx_QA
+#ifndef RALINK_ATE
+#error "For supporting QA GUI, please set HAS_ATE=y and HAS_28xx_QA=y."
+#endif // RALINK_ATE //
+#endif // RALINK_28xx_QA //
+
+
+
+
+#if defined(AP_WSC_INCLUDED) || defined(STA_WSC_INCLUDED)
+#define WSC_INCLUDED
+#endif
+
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifndef WPA_SUPPLICANT_SUPPORT
+#error "Build for being controlled by NetworkManager or wext, please set HAS_WPA_SUPPLICANT=y and HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y"
+#endif // WPA_SUPPLICANT_SUPPORT //
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#ifdef IKANOS_VX_1X0
+#include "vr_ikans.h"
+#endif // IKANOS_VX_1X0 //
+
+
+
+#endif	// __RT_CONFIG_H__
diff --git a/drivers/staging/rt3090/rt_linux.c b/drivers/staging/rt3090/rt_linux.c
new file mode 100644
index 000000000000..d2241ecdf583
--- /dev/null
+++ b/drivers/staging/rt3090/rt_linux.c
@@ -0,0 +1,1623 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#include "rt_config.h"
+
+ULONG	RTDebugLevel = RT_DEBUG_ERROR;
+
+
+// for wireless system event message
+char const *pWirelessSysEventText[IW_SYS_EVENT_TYPE_NUM] = {
+	// system status event
+    "had associated successfully",							/* IW_ASSOC_EVENT_FLAG */
+    "had disassociated",									/* IW_DISASSOC_EVENT_FLAG */
+    "had deauthenticated",									/* IW_DEAUTH_EVENT_FLAG */
+    "had been aged-out and disassociated",					/* IW_AGEOUT_EVENT_FLAG */
+    "occurred CounterMeasures attack",						/* IW_COUNTER_MEASURES_EVENT_FLAG */
+    "occurred replay counter different in Key Handshaking",	/* IW_REPLAY_COUNTER_DIFF_EVENT_FLAG */
+    "occurred RSNIE different in Key Handshaking",			/* IW_RSNIE_DIFF_EVENT_FLAG */
+    "occurred MIC different in Key Handshaking",			/* IW_MIC_DIFF_EVENT_FLAG */
+    "occurred ICV error in RX",								/* IW_ICV_ERROR_EVENT_FLAG */
+    "occurred MIC error in RX",								/* IW_MIC_ERROR_EVENT_FLAG */
+	"Group Key Handshaking timeout",						/* IW_GROUP_HS_TIMEOUT_EVENT_FLAG */
+	"Pairwise Key Handshaking timeout",						/* IW_PAIRWISE_HS_TIMEOUT_EVENT_FLAG */
+	"RSN IE sanity check failure",							/* IW_RSNIE_SANITY_FAIL_EVENT_FLAG */
+	"set key done in WPA/WPAPSK",							/* IW_SET_KEY_DONE_WPA1_EVENT_FLAG */
+	"set key done in WPA2/WPA2PSK",                         /* IW_SET_KEY_DONE_WPA2_EVENT_FLAG */
+	"connects with our wireless client",                    /* IW_STA_LINKUP_EVENT_FLAG */
+	"disconnects with our wireless client",                 /* IW_STA_LINKDOWN_EVENT_FLAG */
+	"scan completed"										/* IW_SCAN_COMPLETED_EVENT_FLAG */
+	"scan terminate!! Busy!! Enqueue fail!!"				/* IW_SCAN_ENQUEUE_FAIL_EVENT_FLAG */
+	};
+
+// for wireless IDS_spoof_attack event message
+char const *pWirelessSpoofEventText[IW_SPOOF_EVENT_TYPE_NUM] = {
+    "detected conflict SSID",								/* IW_CONFLICT_SSID_EVENT_FLAG */
+    "detected spoofed association response",				/* IW_SPOOF_ASSOC_RESP_EVENT_FLAG */
+    "detected spoofed reassociation responses",				/* IW_SPOOF_REASSOC_RESP_EVENT_FLAG */
+    "detected spoofed probe response",						/* IW_SPOOF_PROBE_RESP_EVENT_FLAG */
+    "detected spoofed beacon",								/* IW_SPOOF_BEACON_EVENT_FLAG */
+    "detected spoofed disassociation",						/* IW_SPOOF_DISASSOC_EVENT_FLAG */
+    "detected spoofed authentication",						/* IW_SPOOF_AUTH_EVENT_FLAG */
+    "detected spoofed deauthentication",					/* IW_SPOOF_DEAUTH_EVENT_FLAG */
+    "detected spoofed unknown management frame",			/* IW_SPOOF_UNKNOWN_MGMT_EVENT_FLAG */
+	"detected replay attack"								/* IW_REPLAY_ATTACK_EVENT_FLAG */
+	};
+
+// for wireless IDS_flooding_attack event message
+char const *pWirelessFloodEventText[IW_FLOOD_EVENT_TYPE_NUM] = {
+	"detected authentication flooding",						/* IW_FLOOD_AUTH_EVENT_FLAG */
+    "detected association request flooding",				/* IW_FLOOD_ASSOC_REQ_EVENT_FLAG */
+    "detected reassociation request flooding",				/* IW_FLOOD_REASSOC_REQ_EVENT_FLAG */
+    "detected probe request flooding",						/* IW_FLOOD_PROBE_REQ_EVENT_FLAG */
+    "detected disassociation flooding",						/* IW_FLOOD_DISASSOC_EVENT_FLAG */
+    "detected deauthentication flooding",					/* IW_FLOOD_DEAUTH_EVENT_FLAG */
+    "detected 802.1x eap-request flooding"					/* IW_FLOOD_EAP_REQ_EVENT_FLAG */
+	};
+
+
+/* timeout -- ms */
+VOID RTMP_SetPeriodicTimer(
+	IN	NDIS_MINIPORT_TIMER *pTimer,
+	IN	unsigned long timeout)
+{
+	timeout = ((timeout*OS_HZ) / 1000);
+	pTimer->expires = jiffies + timeout;
+	add_timer(pTimer);
+}
+
+/* convert NdisMInitializeTimer --> RTMP_OS_Init_Timer */
+VOID RTMP_OS_Init_Timer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	NDIS_MINIPORT_TIMER *pTimer,
+	IN	TIMER_FUNCTION function,
+	IN	PVOID data)
+{
+	init_timer(pTimer);
+    pTimer->data = (unsigned long)data;
+    pTimer->function = function;
+}
+
+
+VOID RTMP_OS_Add_Timer(
+	IN	NDIS_MINIPORT_TIMER		*pTimer,
+	IN	unsigned long timeout)
+{
+	if (timer_pending(pTimer))
+		return;
+
+	timeout = ((timeout*OS_HZ) / 1000);
+	pTimer->expires = jiffies + timeout;
+	add_timer(pTimer);
+}
+
+VOID RTMP_OS_Mod_Timer(
+	IN	NDIS_MINIPORT_TIMER		*pTimer,
+	IN	unsigned long timeout)
+{
+	timeout = ((timeout*OS_HZ) / 1000);
+	mod_timer(pTimer, jiffies + timeout);
+}
+
+VOID RTMP_OS_Del_Timer(
+	IN	NDIS_MINIPORT_TIMER		*pTimer,
+	OUT	BOOLEAN					*pCancelled)
+{
+	if (timer_pending(pTimer))
+	{
+		*pCancelled = del_timer_sync(pTimer);
+	}
+	else
+	{
+		*pCancelled = TRUE;
+	}
+
+}
+
+VOID RTMP_OS_Release_Packet(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PQUEUE_ENTRY  pEntry)
+{
+	//RTMPFreeNdisPacket(pAd, (struct sk_buff *)pEntry);
+}
+
+// Unify all delay routine by using udelay
+VOID RTMPusecDelay(
+	IN	ULONG	usec)
+{
+	ULONG	i;
+
+	for (i = 0; i < (usec / 50); i++)
+		udelay(50);
+
+	if (usec % 50)
+		udelay(usec % 50);
+}
+
+void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time)
+{
+	time->u.LowPart = jiffies;
+}
+
+// pAd MUST allow to be NULL
+NDIS_STATUS os_alloc_mem(
+	IN	RTMP_ADAPTER *pAd,
+	OUT	UCHAR **mem,
+	IN	ULONG  size)
+{
+	*mem = (PUCHAR) kmalloc(size, GFP_ATOMIC);
+	if (*mem)
+		return (NDIS_STATUS_SUCCESS);
+	else
+		return (NDIS_STATUS_FAILURE);
+}
+
+// pAd MUST allow to be NULL
+NDIS_STATUS os_free_mem(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PVOID mem)
+{
+
+	ASSERT(mem);
+	kfree(mem);
+	return (NDIS_STATUS_SUCCESS);
+}
+
+
+
+
+PNDIS_PACKET RtmpOSNetPktAlloc(
+	IN RTMP_ADAPTER *pAd,
+	IN int size)
+{
+	struct sk_buff *skb;
+	/* Add 2 more bytes for ip header alignment*/
+	skb = dev_alloc_skb(size+2);
+
+	return ((PNDIS_PACKET)skb);
+}
+
+
+PNDIS_PACKET RTMP_AllocateFragPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length)
+{
+	struct sk_buff *pkt;
+
+	pkt = dev_alloc_skb(Length);
+
+	if (pkt == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("can't allocate frag rx %ld size packet\n",Length));
+	}
+
+	if (pkt)
+	{
+		RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);
+	}
+
+	return (PNDIS_PACKET) pkt;
+}
+
+
+PNDIS_PACKET RTMP_AllocateTxPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress)
+{
+	struct sk_buff *pkt;
+
+	pkt = dev_alloc_skb(Length);
+
+	if (pkt == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("can't allocate tx %ld size packet\n",Length));
+	}
+
+	if (pkt)
+	{
+		RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);
+		*VirtualAddress = (PVOID) pkt->data;
+	}
+	else
+	{
+		*VirtualAddress = (PVOID) NULL;
+	}
+
+	return (PNDIS_PACKET) pkt;
+}
+
+
+VOID build_tx_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR	pFrame,
+	IN	ULONG	FrameLen)
+{
+
+	struct sk_buff	*pTxPkt;
+
+	ASSERT(pPacket);
+	pTxPkt = RTPKT_TO_OSPKT(pPacket);
+
+	NdisMoveMemory(skb_put(pTxPkt, FrameLen), pFrame, FrameLen);
+}
+
+VOID	RTMPFreeAdapter(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	POS_COOKIE os_cookie;
+	int index;
+
+	os_cookie=(POS_COOKIE)pAd->OS_Cookie;
+
+	if (pAd->BeaconBuf)
+		kfree(pAd->BeaconBuf);
+
+
+	NdisFreeSpinLock(&pAd->MgmtRingLock);
+
+#ifdef RTMP_MAC_PCI
+	NdisFreeSpinLock(&pAd->RxRingLock);
+#ifdef RT3090
+NdisFreeSpinLock(&pAd->McuCmdLock);
+#endif // RT3090 //
+#endif // RTMP_MAC_PCI //
+
+	for (index =0 ; index < NUM_OF_TX_RING; index++)
+	{
+		NdisFreeSpinLock(&pAd->TxSwQueueLock[index]);
+		NdisFreeSpinLock(&pAd->DeQueueLock[index]);
+		pAd->DeQueueRunning[index] = FALSE;
+	}
+
+	NdisFreeSpinLock(&pAd->irq_lock);
+
+
+	vfree(pAd); // pci_free_consistent(os_cookie->pci_dev,sizeof(RTMP_ADAPTER),pAd,os_cookie->pAd_pa);
+	if (os_cookie)
+		kfree(os_cookie);
+}
+
+BOOLEAN OS_Need_Clone_Packet(void)
+{
+	return (FALSE);
+}
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		clone an input NDIS PACKET to another one. The new internally created NDIS PACKET
+		must have only one NDIS BUFFER
+		return - byte copied. 0 means can't create NDIS PACKET
+		NOTE: internally created NDIS_PACKET should be destroyed by RTMPFreeNdisPacket
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pInsAMSDUHdr	EWC A-MSDU format has extra 14-bytes header. if TRUE, insert this 14-byte hdr in front of MSDU.
+		*pSrcTotalLen			return total packet length. This lenght is calculated with 802.3 format packet.
+
+	Return Value:
+		NDIS_STATUS_SUCCESS
+		NDIS_STATUS_FAILURE
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS RTMPCloneNdisPacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	BOOLEAN			pInsAMSDUHdr,
+	IN	PNDIS_PACKET	pInPacket,
+	OUT PNDIS_PACKET   *ppOutPacket)
+{
+
+	struct sk_buff *pkt;
+
+	ASSERT(pInPacket);
+	ASSERT(ppOutPacket);
+
+	// 1. Allocate a packet
+	pkt = dev_alloc_skb(2048);
+
+	if (pkt == NULL)
+	{
+		return NDIS_STATUS_FAILURE;
+	}
+
+	skb_put(pkt, GET_OS_PKT_LEN(pInPacket));
+	NdisMoveMemory(pkt->data, GET_OS_PKT_DATAPTR(pInPacket), GET_OS_PKT_LEN(pInPacket));
+	*ppOutPacket = OSPKT_TO_RTPKT(pkt);
+
+
+	RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);
+
+	printk("###Clone###\n");
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+// the allocated NDIS PACKET must be freed via RTMPFreeNdisPacket()
+NDIS_STATUS RTMPAllocateNdisPacket(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT PNDIS_PACKET   *ppPacket,
+	IN	PUCHAR			pHeader,
+	IN	UINT			HeaderLen,
+	IN	PUCHAR			pData,
+	IN	UINT			DataLen)
+{
+	PNDIS_PACKET	pPacket;
+	ASSERT(pData);
+	ASSERT(DataLen);
+
+	// 1. Allocate a packet
+	pPacket = (PNDIS_PACKET *) dev_alloc_skb(HeaderLen + DataLen + RTMP_PKT_TAIL_PADDING);
+	if (pPacket == NULL)
+	{
+		*ppPacket = NULL;
+#ifdef DEBUG
+		printk("RTMPAllocateNdisPacket Fail\n\n");
+#endif
+		return NDIS_STATUS_FAILURE;
+	}
+
+	// 2. clone the frame content
+	if (HeaderLen > 0)
+		NdisMoveMemory(GET_OS_PKT_DATAPTR(pPacket), pHeader, HeaderLen);
+	if (DataLen > 0)
+		NdisMoveMemory(GET_OS_PKT_DATAPTR(pPacket) + HeaderLen, pData, DataLen);
+
+	// 3. update length of packet
+	skb_put(GET_OS_PKT_TYPE(pPacket), HeaderLen+DataLen);
+
+	RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS);
+//	printk("%s : pPacket = %p, len = %d\n", __FUNCTION__, pPacket, GET_OS_PKT_LEN(pPacket));
+	*ppPacket = pPacket;
+	return NDIS_STATUS_SUCCESS;
+}
+
+/*
+  ========================================================================
+  Description:
+	This routine frees a miniport internally allocated NDIS_PACKET and its
+	corresponding NDIS_BUFFER and allocated memory.
+  ========================================================================
+*/
+VOID RTMPFreeNdisPacket(
+	IN PRTMP_ADAPTER pAd,
+	IN PNDIS_PACKET  pPacket)
+{
+	dev_kfree_skb_any(RTPKT_TO_OSPKT(pPacket));
+}
+
+
+// IRQL = DISPATCH_LEVEL
+// NOTE: we do have an assumption here, that Byte0 and Byte1 always reasid at the same
+//			 scatter gather buffer
+NDIS_STATUS Sniff2BytesFromNdisBuffer(
+	IN	PNDIS_BUFFER	pFirstBuffer,
+	IN	UCHAR			DesiredOffset,
+	OUT PUCHAR			pByte0,
+	OUT PUCHAR			pByte1)
+{
+    *pByte0 = *(PUCHAR)(pFirstBuffer + DesiredOffset);
+    *pByte1 = *(PUCHAR)(pFirstBuffer + DesiredOffset + 1);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+void RTMP_QueryPacketInfo(
+	IN  PNDIS_PACKET pPacket,
+	OUT PACKET_INFO  *pPacketInfo,
+	OUT PUCHAR		 *pSrcBufVA,
+	OUT	UINT		 *pSrcBufLen)
+{
+	pPacketInfo->BufferCount = 1;
+	pPacketInfo->pFirstBuffer = (PNDIS_BUFFER)GET_OS_PKT_DATAPTR(pPacket);
+	pPacketInfo->PhysicalBufferCount = 1;
+	pPacketInfo->TotalPacketLength = GET_OS_PKT_LEN(pPacket);
+
+	*pSrcBufVA = GET_OS_PKT_DATAPTR(pPacket);
+	*pSrcBufLen = GET_OS_PKT_LEN(pPacket);
+}
+
+void RTMP_QueryNextPacketInfo(
+	IN  PNDIS_PACKET *ppPacket,
+	OUT PACKET_INFO  *pPacketInfo,
+	OUT PUCHAR		 *pSrcBufVA,
+	OUT	UINT		 *pSrcBufLen)
+{
+	PNDIS_PACKET pPacket = NULL;
+
+	if (*ppPacket)
+		pPacket = GET_OS_PKT_NEXT(*ppPacket);
+
+	if (pPacket)
+	{
+		pPacketInfo->BufferCount = 1;
+		pPacketInfo->pFirstBuffer = (PNDIS_BUFFER)GET_OS_PKT_DATAPTR(pPacket);
+		pPacketInfo->PhysicalBufferCount = 1;
+		pPacketInfo->TotalPacketLength = GET_OS_PKT_LEN(pPacket);
+
+		*pSrcBufVA = GET_OS_PKT_DATAPTR(pPacket);
+		*pSrcBufLen = GET_OS_PKT_LEN(pPacket);
+		*ppPacket = GET_OS_PKT_NEXT(pPacket);
+	}
+	else
+	{
+		pPacketInfo->BufferCount = 0;
+		pPacketInfo->pFirstBuffer = NULL;
+		pPacketInfo->PhysicalBufferCount = 0;
+		pPacketInfo->TotalPacketLength = 0;
+
+		*pSrcBufVA = NULL;
+		*pSrcBufLen = 0;
+		*ppPacket = NULL;
+	}
+}
+
+
+PNDIS_PACKET DuplicatePacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID)
+{
+	struct sk_buff	*skb;
+	PNDIS_PACKET	pRetPacket = NULL;
+	USHORT			DataSize;
+	UCHAR			*pData;
+
+	DataSize = (USHORT) GET_OS_PKT_LEN(pPacket);
+	pData = (PUCHAR) GET_OS_PKT_DATAPTR(pPacket);
+
+
+	skb = skb_clone(RTPKT_TO_OSPKT(pPacket), MEM_ALLOC_FLAG);
+	if (skb)
+	{
+		skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
+		pRetPacket = OSPKT_TO_RTPKT(skb);
+	}
+
+
+	return pRetPacket;
+
+}
+
+PNDIS_PACKET duplicate_pkt(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pHeader802_3,
+    IN  UINT            HdrLen,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN	UCHAR			FromWhichBSSID)
+{
+	struct sk_buff	*skb;
+	PNDIS_PACKET	pPacket = NULL;
+
+
+	if ((skb = __dev_alloc_skb(HdrLen + DataSize + 2, MEM_ALLOC_FLAG)) != NULL)
+	{
+		skb_reserve(skb, 2);
+		NdisMoveMemory(skb_tail_pointer(skb), pHeader802_3, HdrLen);
+		skb_put(skb, HdrLen);
+		NdisMoveMemory(skb_tail_pointer(skb), pData, DataSize);
+		skb_put(skb, DataSize);
+		skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
+		pPacket = OSPKT_TO_RTPKT(skb);
+	}
+
+	return pPacket;
+}
+
+
+#define TKIP_TX_MIC_SIZE		8
+PNDIS_PACKET duplicate_pkt_with_TKIP_MIC(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	struct sk_buff	*skb, *newskb;
+
+
+	skb = RTPKT_TO_OSPKT(pPacket);
+	if (skb_tailroom(skb) < TKIP_TX_MIC_SIZE)
+	{
+		// alloc a new skb and copy the packet
+		newskb = skb_copy_expand(skb, skb_headroom(skb), TKIP_TX_MIC_SIZE, GFP_ATOMIC);
+		dev_kfree_skb_any(skb);
+		if (newskb == NULL)
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("Extend Tx.MIC for packet failed!, dropping packet!\n"));
+			return NULL;
+		}
+		skb = newskb;
+	}
+
+	return OSPKT_TO_RTPKT(skb);
+
+
+}
+
+
+
+
+PNDIS_PACKET ClonePacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize)
+{
+	struct sk_buff	*pRxPkt;
+	struct sk_buff	*pClonedPkt;
+
+	ASSERT(pPacket);
+	pRxPkt = RTPKT_TO_OSPKT(pPacket);
+
+	// clone the packet
+	pClonedPkt = skb_clone(pRxPkt, MEM_ALLOC_FLAG);
+
+	if (pClonedPkt)
+	{
+	// set the correct dataptr and data len
+	pClonedPkt->dev = pRxPkt->dev;
+	pClonedPkt->data = pData;
+	pClonedPkt->len = DataSize;
+	pClonedPkt->tail = pClonedPkt->data + pClonedPkt->len;
+		ASSERT(DataSize < 1530);
+	}
+	return pClonedPkt;
+}
+
+//
+// change OS packet DataPtr and DataLen
+//
+void  update_os_packet_info(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN  UCHAR			FromWhichBSSID)
+{
+	struct sk_buff	*pOSPkt;
+
+	ASSERT(pRxBlk->pRxPacket);
+	pOSPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket);
+
+	pOSPkt->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
+	pOSPkt->data = pRxBlk->pData;
+	pOSPkt->len = pRxBlk->DataSize;
+	pOSPkt->tail = pOSPkt->data + pOSPkt->len;
+}
+
+
+void wlan_802_11_to_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	PUCHAR			pHeader802_3,
+	IN  UCHAR			FromWhichBSSID)
+{
+	struct sk_buff	*pOSPkt;
+
+	ASSERT(pRxBlk->pRxPacket);
+	ASSERT(pHeader802_3);
+
+	pOSPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket);
+
+	pOSPkt->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
+	pOSPkt->data = pRxBlk->pData;
+	pOSPkt->len = pRxBlk->DataSize;
+	pOSPkt->tail = pOSPkt->data + pOSPkt->len;
+
+	//
+	// copy 802.3 header
+	//
+	//
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		NdisMoveMemory(skb_push(pOSPkt, LENGTH_802_3), pHeader802_3, LENGTH_802_3);
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+
+
+void announce_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+
+	struct sk_buff	*pRxPkt;
+#ifdef INF_AMAZON_PPA
+        int             ret = 0;
+        unsigned int ppa_flags = 0; /* reserved for now */
+#endif // INF_AMAZON_PPA //
+
+	ASSERT(pPacket);
+
+	pRxPkt = RTPKT_TO_OSPKT(pPacket);
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+    /* Push up the protocol stack */
+#ifdef IKANOS_VX_1X0
+	IKANOS_DataFrameRx(pAd, pRxPkt->dev, pRxPkt, pRxPkt->len);
+#else
+#ifdef INF_AMAZON_SE
+#ifdef BG_FT_SUPPORT
+            BG_FTPH_PacketFromApHandle(pRxPkt);
+            return;
+#endif // BG_FT_SUPPORT //
+#endif // INF_AMAZON_SE //
+	pRxPkt->protocol = eth_type_trans(pRxPkt, pRxPkt->dev);
+
+#ifdef INF_AMAZON_PPA
+	if (ppa_hook_directpath_send_fn && pAd->PPAEnable==TRUE )
+	{
+		memset(pRxPkt->head,0,pRxPkt->data-pRxPkt->head-14);
+		DBGPRINT(RT_DEBUG_TRACE, ("ppa_hook_directpath_send_fn rx :ret:%d headroom:%d dev:%s pktlen:%d<===\n",ret,skb_headroom(pRxPkt)
+			,pRxPkt->dev->name,pRxPkt->len));
+		hex_dump("rx packet", pRxPkt->data, 32);
+		ret = ppa_hook_directpath_send_fn(pAd->g_if_id, pRxPkt, pRxPkt->len, ppa_flags);
+		pRxPkt=NULL;
+		return;
+
+	}
+#endif // INF_AMAZON_PPA //
+
+//#ifdef CONFIG_5VT_ENHANCE
+//	*(int*)(pRxPkt->cb) = BRIDGE_TAG;
+//#endif
+
+	{
+		netif_rx(pRxPkt);
+	}
+
+#endif // IKANOS_VX_1X0 //
+}
+
+
+PRTMP_SCATTER_GATHER_LIST
+rt_get_sg_list_from_packet(PNDIS_PACKET pPacket, RTMP_SCATTER_GATHER_LIST *sg)
+{
+	sg->NumberOfElements = 1;
+	sg->Elements[0].Address =  GET_OS_PKT_DATAPTR(pPacket);
+	sg->Elements[0].Length = GET_OS_PKT_LEN(pPacket);
+	return (sg);
+}
+
+void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen)
+{
+	unsigned char *pt;
+	int x;
+
+	if (RTDebugLevel < RT_DEBUG_TRACE)
+		return;
+
+	pt = pSrcBufVA;
+	printk("%s: %p, len = %d\n",str,  pSrcBufVA, SrcBufLen);
+	for (x=0; x<SrcBufLen; x++)
+	{
+		if (x % 16 == 0)
+			printk("0x%04x : ", x);
+		printk("%02x ", ((unsigned char)pt[x]));
+		if (x%16 == 15) printk("\n");
+	}
+	printk("\n");
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Send log message through wireless event
+
+		Support standard iw_event with IWEVCUSTOM. It is used below.
+
+		iwreq_data.data.flags is used to store event_flag that is defined by user.
+		iwreq_data.data.length is the length of the event log.
+
+		The format of the event log is composed of the entry's MAC address and
+		the desired log message (refer to pWirelessEventText).
+
+			ex: 11:22:33:44:55:66 has associated successfully
+
+		p.s. The requirement of Wireless Extension is v15 or newer.
+
+	========================================================================
+*/
+VOID RTMPSendWirelessEvent(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Event_flag,
+	IN	PUCHAR			pAddr,
+	IN	UCHAR			BssIdx,
+	IN	CHAR			Rssi)
+{
+#if WIRELESS_EXT >= 15
+
+	//union		iwreq_data      wrqu;
+	PSTRING	pBuf = NULL, pBufPtr = NULL;
+	USHORT	event, type, BufLen;
+	UCHAR	event_table_len = 0;
+
+	type = Event_flag & 0xFF00;
+	event = Event_flag & 0x00FF;
+
+	switch (type)
+	{
+		case IW_SYS_EVENT_FLAG_START:
+			event_table_len = IW_SYS_EVENT_TYPE_NUM;
+			break;
+
+		case IW_SPOOF_EVENT_FLAG_START:
+			event_table_len = IW_SPOOF_EVENT_TYPE_NUM;
+			break;
+
+		case IW_FLOOD_EVENT_FLAG_START:
+			event_table_len = IW_FLOOD_EVENT_TYPE_NUM;
+			break;
+	}
+
+	if (event_table_len == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s : The type(%0x02x) is not valid.\n", __FUNCTION__, type));
+		return;
+	}
+
+	if (event >= event_table_len)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s : The event(%0x02x) is not valid.\n", __FUNCTION__, event));
+		return;
+	}
+
+	//Allocate memory and copy the msg.
+	if((pBuf = kmalloc(IW_CUSTOM_MAX_LEN, GFP_ATOMIC)) != NULL)
+	{
+		//Prepare the payload
+		memset(pBuf, 0, IW_CUSTOM_MAX_LEN);
+
+		pBufPtr = pBuf;
+
+		if (pAddr)
+			pBufPtr += sprintf(pBufPtr, "(RT2860) STA(%02x:%02x:%02x:%02x:%02x:%02x) ", PRINT_MAC(pAddr));
+		else if (BssIdx < MAX_MBSSID_NUM)
+			pBufPtr += sprintf(pBufPtr, "(RT2860) BSS(ra%d) ", BssIdx);
+		else
+			pBufPtr += sprintf(pBufPtr, "(RT2860) ");
+
+		if (type == IW_SYS_EVENT_FLAG_START)
+			pBufPtr += sprintf(pBufPtr, "%s", pWirelessSysEventText[event]);
+		else if (type == IW_SPOOF_EVENT_FLAG_START)
+			pBufPtr += sprintf(pBufPtr, "%s (RSSI=%d)", pWirelessSpoofEventText[event], Rssi);
+		else if (type == IW_FLOOD_EVENT_FLAG_START)
+			pBufPtr += sprintf(pBufPtr, "%s", pWirelessFloodEventText[event]);
+		else
+			pBufPtr += sprintf(pBufPtr, "%s", "unknown event");
+
+		pBufPtr[pBufPtr - pBuf] = '\0';
+		BufLen = pBufPtr - pBuf;
+
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, Event_flag, NULL, (PUCHAR)pBuf, BufLen);
+		//DBGPRINT(RT_DEBUG_TRACE, ("%s : %s\n", __FUNCTION__, pBuf));
+
+		kfree(pBuf);
+	}
+	else
+		DBGPRINT(RT_DEBUG_ERROR, ("%s : Can't allocate memory for wireless event.\n", __FUNCTION__));
+#else
+	DBGPRINT(RT_DEBUG_ERROR, ("%s : The Wireless Extension MUST be v15 or newer.\n", __FUNCTION__));
+#endif  /* WIRELESS_EXT >= 15 */
+}
+
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+void send_monitor_packets(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+    struct sk_buff	*pOSPkt;
+    wlan_ng_prism2_header *ph;
+    int rate_index = 0;
+    USHORT header_len = 0;
+    UCHAR temp_header[40] = {0};
+
+    u_int32_t ralinkrate[256] = {2,4,11,22, 12,18,24,36,48,72,96,  108,   109, 110, 111, 112, 13, 26, 39, 52,78,104, 117, 130, 26, 52, 78,104, 156, 208, 234, 260, 27, 54,81,108,162, 216, 243, 270, // Last 38
+	54, 108, 162, 216, 324, 432, 486, 540,  14, 29, 43, 57, 87, 115, 130, 144, 29, 59,87,115, 173, 230,260, 288, 30, 60,90,120,180,240,270,300,60,120,180,240,360,480,540,600, 0,1,2,3,4,5,6,7,8,9,10,
+	11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80};
+
+
+    ASSERT(pRxBlk->pRxPacket);
+    if (pRxBlk->DataSize < 10)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("%s : Size is too small! (%d)\n", __FUNCTION__, pRxBlk->DataSize));
+		goto err_free_sk_buff;
+    }
+
+    if (pRxBlk->DataSize + sizeof(wlan_ng_prism2_header) > RX_BUFFER_AGGRESIZE)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("%s : Size is too large! (%d)\n", __FUNCTION__, pRxBlk->DataSize + sizeof(wlan_ng_prism2_header)));
+		goto err_free_sk_buff;
+    }
+
+    pOSPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket);
+	pOSPkt->dev = get_netdev_from_bssid(pAd, BSS0);
+    if (pRxBlk->pHeader->FC.Type == BTYPE_DATA)
+    {
+        pRxBlk->DataSize -= LENGTH_802_11;
+        if ((pRxBlk->pHeader->FC.ToDs == 1) &&
+            (pRxBlk->pHeader->FC.FrDs == 1))
+            header_len = LENGTH_802_11_WITH_ADDR4;
+        else
+            header_len = LENGTH_802_11;
+
+        // QOS
+	if (pRxBlk->pHeader->FC.SubType & 0x08)
+	{
+	    header_len += 2;
+		// Data skip QOS contorl field
+		pRxBlk->DataSize -=2;
+	}
+
+	// Order bit: A-Ralink or HTC+
+	if (pRxBlk->pHeader->FC.Order)
+	{
+	    header_len += 4;
+			// Data skip HTC contorl field
+			pRxBlk->DataSize -= 4;
+	}
+
+        // Copy Header
+        if (header_len <= 40)
+            NdisMoveMemory(temp_header, pRxBlk->pData, header_len);
+
+        // skip HW padding
+	if (pRxBlk->RxD.L2PAD)
+	    pRxBlk->pData += (header_len + 2);
+        else
+            pRxBlk->pData += header_len;
+    } //end if
+
+
+	if (pRxBlk->DataSize < pOSPkt->len) {
+        skb_trim(pOSPkt,pRxBlk->DataSize);
+    } else {
+        skb_put(pOSPkt,(pRxBlk->DataSize - pOSPkt->len));
+    } //end if
+
+    if ((pRxBlk->pData - pOSPkt->data) > 0) {
+	    skb_put(pOSPkt,(pRxBlk->pData - pOSPkt->data));
+	    skb_pull(pOSPkt,(pRxBlk->pData - pOSPkt->data));
+    } //end if
+
+    if (skb_headroom(pOSPkt) < (sizeof(wlan_ng_prism2_header)+ header_len)) {
+        if (pskb_expand_head(pOSPkt, (sizeof(wlan_ng_prism2_header) + header_len), 0, GFP_ATOMIC)) {
+	        DBGPRINT(RT_DEBUG_ERROR, ("%s : Reallocate header size of sk_buff fail!\n", __FUNCTION__));
+			goto err_free_sk_buff;
+	    } //end if
+    } //end if
+
+    if (header_len > 0)
+        NdisMoveMemory(skb_push(pOSPkt, header_len), temp_header, header_len);
+
+    ph = (wlan_ng_prism2_header *) skb_push(pOSPkt, sizeof(wlan_ng_prism2_header));
+	NdisZeroMemory(ph, sizeof(wlan_ng_prism2_header));
+
+    ph->msgcode		    = DIDmsg_lnxind_wlansniffrm;
+	ph->msglen		    = sizeof(wlan_ng_prism2_header);
+	strcpy((PSTRING) ph->devname, (PSTRING) pAd->net_dev->name);
+
+    ph->hosttime.did = DIDmsg_lnxind_wlansniffrm_hosttime;
+	ph->hosttime.status = 0;
+	ph->hosttime.len = 4;
+	ph->hosttime.data = jiffies;
+
+	ph->mactime.did = DIDmsg_lnxind_wlansniffrm_mactime;
+	ph->mactime.status = 0;
+	ph->mactime.len = 0;
+	ph->mactime.data = 0;
+
+    ph->istx.did = DIDmsg_lnxind_wlansniffrm_istx;
+	ph->istx.status = 0;
+	ph->istx.len = 0;
+	ph->istx.data = 0;
+
+    ph->channel.did = DIDmsg_lnxind_wlansniffrm_channel;
+	ph->channel.status = 0;
+	ph->channel.len = 4;
+
+    ph->channel.data = (u_int32_t)pAd->CommonCfg.Channel;
+
+    ph->rssi.did = DIDmsg_lnxind_wlansniffrm_rssi;
+	ph->rssi.status = 0;
+	ph->rssi.len = 4;
+    ph->rssi.data = (u_int32_t)RTMPMaxRssi(pAd, ConvertToRssi(pAd, pRxBlk->pRxWI->RSSI0, RSSI_0), ConvertToRssi(pAd, pRxBlk->pRxWI->RSSI1, RSSI_1), ConvertToRssi(pAd, pRxBlk->pRxWI->RSSI2, RSSI_2));;
+
+	ph->signal.did = DIDmsg_lnxind_wlansniffrm_signal;
+	ph->signal.status = 0;
+	ph->signal.len = 4;
+	ph->signal.data = 0; //rssi + noise;
+
+	ph->noise.did = DIDmsg_lnxind_wlansniffrm_noise;
+	ph->noise.status = 0;
+	ph->noise.len = 4;
+	ph->noise.data = 0;
+
+#ifdef DOT11_N_SUPPORT
+    if (pRxBlk->pRxWI->PHYMODE >= MODE_HTMIX)
+    {
+	rate_index = 16 + ((UCHAR)pRxBlk->pRxWI->BW *16) + ((UCHAR)pRxBlk->pRxWI->ShortGI *32) + ((UCHAR)pRxBlk->pRxWI->MCS);
+    }
+    else
+#endif // DOT11_N_SUPPORT //
+	if (pRxBlk->pRxWI->PHYMODE == MODE_OFDM)
+	rate_index = (UCHAR)(pRxBlk->pRxWI->MCS) + 4;
+    else
+	rate_index = (UCHAR)(pRxBlk->pRxWI->MCS);
+    if (rate_index < 0)
+        rate_index = 0;
+    if (rate_index > 255)
+        rate_index = 255;
+
+	ph->rate.did = DIDmsg_lnxind_wlansniffrm_rate;
+	ph->rate.status = 0;
+	ph->rate.len = 4;
+    ph->rate.data = ralinkrate[rate_index];
+
+	ph->frmlen.did = DIDmsg_lnxind_wlansniffrm_frmlen;
+    ph->frmlen.status = 0;
+	ph->frmlen.len = 4;
+	ph->frmlen.data	= (u_int32_t)pRxBlk->DataSize;
+
+
+    pOSPkt->pkt_type = PACKET_OTHERHOST;
+    pOSPkt->protocol = eth_type_trans(pOSPkt, pOSPkt->dev);
+    pOSPkt->ip_summed = CHECKSUM_NONE;
+    netif_rx(pOSPkt);
+
+    return;
+
+err_free_sk_buff:
+	RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+	return;
+
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+/*******************************************************************************
+
+	File open/close related functions.
+
+ *******************************************************************************/
+RTMP_OS_FD RtmpOSFileOpen(char *pPath,  int flag, int mode)
+{
+	struct file	*filePtr;
+
+	filePtr = filp_open(pPath, flag, 0);
+	if (IS_ERR(filePtr))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s(): Error %ld opening %s\n", __FUNCTION__, -PTR_ERR(filePtr), pPath));
+	}
+
+	return (RTMP_OS_FD)filePtr;
+}
+
+int RtmpOSFileClose(RTMP_OS_FD osfd)
+{
+	filp_close(osfd, NULL);
+	return 0;
+}
+
+
+void RtmpOSFileSeek(RTMP_OS_FD osfd, int offset)
+{
+	osfd->f_pos = offset;
+}
+
+
+int RtmpOSFileRead(RTMP_OS_FD osfd, char *pDataPtr, int readLen)
+{
+	// The object must have a read method
+	if (osfd->f_op && osfd->f_op->read)
+	{
+		return osfd->f_op->read(osfd,  pDataPtr, readLen, &osfd->f_pos);
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("no file read method\n"));
+		return -1;
+	}
+}
+
+
+int RtmpOSFileWrite(RTMP_OS_FD osfd, char *pDataPtr, int writeLen)
+{
+	return osfd->f_op->write(osfd, pDataPtr, (size_t)writeLen, &osfd->f_pos);
+}
+
+
+void RtmpOSFSInfoChange(RTMP_OS_FS_INFO *pOSFSInfo, BOOLEAN bSet)
+{
+	if (bSet)
+	{
+		// Save uid and gid used for filesystem access.
+		// Set user and group to 0 (root)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
+		pOSFSInfo->fsuid= current->fsuid;
+		pOSFSInfo->fsgid = current->fsgid;
+		current->fsuid = current->fsgid = 0;
+#else
+		pOSFSInfo->fsuid = current_fsuid();
+		pOSFSInfo->fsgid = current_fsgid();
+#endif
+		pOSFSInfo->fs = get_fs();
+		set_fs(KERNEL_DS);
+	}
+	else
+	{
+		set_fs(pOSFSInfo->fs);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
+		current->fsuid = pOSFSInfo->fsuid;
+		current->fsgid = pOSFSInfo->fsgid;
+#endif
+	}
+}
+
+
+
+/*******************************************************************************
+
+	Task create/management/kill related functions.
+
+ *******************************************************************************/
+NDIS_STATUS RtmpOSTaskKill(
+	IN RTMP_OS_TASK *pTask)
+{
+	RTMP_ADAPTER *pAd;
+	int ret = NDIS_STATUS_FAILURE;
+
+	pAd = (RTMP_ADAPTER *)pTask->priv;
+
+#ifdef KTHREAD_SUPPORT
+	if (pTask->kthread_task)
+	{
+		kthread_stop(pTask->kthread_task);
+		ret = NDIS_STATUS_SUCCESS;
+	}
+#else
+	CHECK_PID_LEGALITY(pTask->taskPID)
+	{
+		printk("Terminate the task(%s) with pid(%d)!\n", pTask->taskName, GET_PID_NUMBER(pTask->taskPID));
+		mb();
+		pTask->task_killed = 1;
+		mb();
+		ret = KILL_THREAD_PID(pTask->taskPID, SIGTERM, 1);
+		if (ret)
+		{
+			printk(KERN_WARNING "kill task(%s) with pid(%d) failed(retVal=%d)!\n",
+				pTask->taskName, GET_PID_NUMBER(pTask->taskPID), ret);
+		}
+		else
+		{
+			wait_for_completion(&pTask->taskComplete);
+			pTask->taskPID = THREAD_PID_INIT_VALUE;
+			pTask->task_killed = 0;
+			ret = NDIS_STATUS_SUCCESS;
+		}
+	}
+#endif
+
+	return ret;
+
+}
+
+
+INT RtmpOSTaskNotifyToExit(
+	IN RTMP_OS_TASK *pTask)
+{
+
+#ifndef KTHREAD_SUPPORT
+	complete_and_exit(&pTask->taskComplete, 0);
+#endif
+
+	return 0;
+}
+
+
+void RtmpOSTaskCustomize(
+	IN RTMP_OS_TASK *pTask)
+{
+
+#ifndef KTHREAD_SUPPORT
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	daemonize((PSTRING)&pTask->taskName[0]/*"%s",pAd->net_dev->name*/);
+
+	allow_signal(SIGTERM);
+	allow_signal(SIGKILL);
+	current->flags |= PF_NOFREEZE;
+#else
+	unsigned long flags;
+
+	daemonize();
+	reparent_to_init();
+	strcpy(current->comm, &pTask->taskName[0]);
+
+	siginitsetinv(&current->blocked, sigmask(SIGTERM) | sigmask(SIGKILL));
+
+	/* Allow interception of SIGKILL only
+	 * Don't allow other signals to interrupt the transmission */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,22)
+	spin_lock_irqsave(&current->sigmask_lock, flags);
+	flush_signals(current);
+	recalc_sigpending(current);
+	spin_unlock_irqrestore(&current->sigmask_lock, flags);
+#endif
+#endif
+
+    /* signal that we've started the thread */
+	complete(&pTask->taskComplete);
+
+#endif
+}
+
+
+NDIS_STATUS RtmpOSTaskAttach(
+	IN RTMP_OS_TASK *pTask,
+	IN int (*fn)(void *),
+	IN void *arg)
+{
+	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
+	pid_t pid_number = -1;
+
+#ifdef KTHREAD_SUPPORT
+	pTask->task_killed = 0;
+	pTask->kthread_task = NULL;
+	pTask->kthread_task = kthread_run(fn, arg, pTask->taskName);
+	if (IS_ERR(pTask->kthread_task))
+		status = NDIS_STATUS_FAILURE;
+#else
+	pid_number = kernel_thread(fn, arg, RTMP_OS_MGMT_TASK_FLAGS);
+	if (pid_number < 0)
+	{
+		DBGPRINT (RT_DEBUG_ERROR, ("Attach task(%s) failed!\n", pTask->taskName));
+		status = NDIS_STATUS_FAILURE;
+	}
+	else
+	{
+		pTask->taskPID = GET_PID(pid_number);
+
+		// Wait for the thread to start
+		wait_for_completion(&pTask->taskComplete);
+		status = NDIS_STATUS_SUCCESS;
+	}
+#endif
+	return status;
+}
+
+
+NDIS_STATUS RtmpOSTaskInit(
+	IN RTMP_OS_TASK *pTask,
+	IN PSTRING		pTaskName,
+	IN VOID			*pPriv)
+{
+	int len;
+
+	ASSERT(pTask);
+
+#ifndef KTHREAD_SUPPORT
+	NdisZeroMemory((PUCHAR)(pTask), sizeof(RTMP_OS_TASK));
+#endif
+
+	len = strlen(pTaskName);
+	len = len > (RTMP_OS_TASK_NAME_LEN -1) ? (RTMP_OS_TASK_NAME_LEN-1) : len;
+	NdisMoveMemory(&pTask->taskName[0], pTaskName, len);
+	pTask->priv = pPriv;
+
+#ifndef KTHREAD_SUPPORT
+	RTMP_SEM_EVENT_INIT_LOCKED(&(pTask->taskSema));
+	pTask->taskPID = THREAD_PID_INIT_VALUE;
+
+	init_completion (&pTask->taskComplete);
+#endif
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+void RTMP_IndicateMediaState(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	if (pAd->CommonCfg.bWirelessEvent)
+	{
+		if (pAd->IndicateMediaState == NdisMediaStateConnected)
+		{
+			RTMPSendWirelessEvent(pAd, IW_STA_LINKUP_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+		else
+		{
+			RTMPSendWirelessEvent(pAd, IW_STA_LINKDOWN_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+	}
+}
+
+
+#if LINUX_VERSION_CODE <= 0x20402	// Red Hat 7.1
+//static struct net_device *alloc_netdev(int sizeof_priv, const char *mask, void (*setup)(struct net_device *)) //sample
+struct net_device *alloc_netdev(
+	int sizeof_priv,
+	const char *mask,
+	void (*setup)(struct net_device *))
+{
+    struct net_device	*dev;
+    INT					alloc_size;
+
+
+    /* ensure 32-byte alignment of the private area */
+    alloc_size = sizeof (*dev) + sizeof_priv + 31;
+
+    dev = (struct net_device *) kmalloc(alloc_size, GFP_KERNEL);
+    if (dev == NULL)
+    {
+        DBGPRINT(RT_DEBUG_ERROR,
+				("alloc_netdev: Unable to allocate device memory.\n"));
+        return NULL;
+    }
+
+    memset(dev, 0, alloc_size);
+
+    if (sizeof_priv)
+        dev->priv = (void *) (((long)(dev + 1) + 31) & ~31);
+
+    setup(dev);
+    strcpy(dev->name, mask);
+
+    return dev;
+}
+#endif // LINUX_VERSION_CODE //
+
+
+int RtmpOSWrielessEventSend(
+	IN RTMP_ADAPTER *pAd,
+	IN UINT32		eventType,
+	IN INT			flags,
+	IN PUCHAR		pSrcMac,
+	IN PUCHAR		pData,
+	IN UINT32		dataLen)
+{
+	union iwreq_data    wrqu;
+
+       memset(&wrqu, 0, sizeof(wrqu));
+
+	if (flags>-1)
+	       wrqu.data.flags = flags;
+
+	if (pSrcMac)
+		memcpy(wrqu.ap_addr.sa_data, pSrcMac, MAC_ADDR_LEN);
+
+	if ((pData!= NULL) && (dataLen > 0))
+		wrqu.data.length = dataLen;
+
+       wireless_send_event(pAd->net_dev, eventType, &wrqu, (char *)pData);
+	return 0;
+}
+
+
+int RtmpOSNetDevAddrSet(
+	IN PNET_DEV pNetDev,
+	IN PUCHAR	pMacAddr)
+{
+	struct net_device *net_dev;
+	RTMP_ADAPTER *pAd;
+
+	net_dev = pNetDev;
+	//pAd = (RTMP_ADAPTER *)net_dev->priv;
+	pAd=RTMP_OS_NETDEV_GET_PRIV(pNetDev);
+
+#ifdef CONFIG_STA_SUPPORT
+	// work-around for the SuSE due to it has it's own interface name management system.
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		NdisZeroMemory(pAd->StaCfg.dev_name, 16);
+		NdisMoveMemory(pAd->StaCfg.dev_name, net_dev->name, strlen(net_dev->name));
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	NdisMoveMemory(net_dev->dev_addr, pMacAddr, 6);
+
+	return 0;
+}
+
+
+
+/*
+  *	Assign the network dev name for created Ralink WiFi interface.
+  */
+static int RtmpOSNetDevRequestName(
+	IN RTMP_ADAPTER *pAd,
+	IN PNET_DEV dev,
+	IN PSTRING pPrefixStr,
+	IN INT	devIdx)
+{
+	PNET_DEV		existNetDev;
+	STRING		suffixName[IFNAMSIZ];
+	STRING		desiredName[IFNAMSIZ];
+	int	ifNameIdx, prefixLen, slotNameLen;
+	int Status;
+
+
+	prefixLen = strlen(pPrefixStr);
+	ASSERT((prefixLen < IFNAMSIZ));
+
+	for (ifNameIdx = devIdx; ifNameIdx < 32; ifNameIdx++)
+	{
+		memset(suffixName, 0, IFNAMSIZ);
+		memset(desiredName, 0, IFNAMSIZ);
+		strncpy(&desiredName[0], pPrefixStr, prefixLen);
+
+#ifdef MULTIPLE_CARD_SUPPORT
+		if (pAd->MC_RowID >= 0)
+			sprintf(suffixName, "%02d_%d", pAd->MC_RowID, ifNameIdx);
+		else
+#endif // MULTIPLE_CARD_SUPPORT //
+		sprintf(suffixName, "%d", ifNameIdx);
+
+		slotNameLen = strlen(suffixName);
+		ASSERT(((slotNameLen + prefixLen) < IFNAMSIZ));
+		strcat(desiredName, suffixName);
+
+		existNetDev = RtmpOSNetDevGetByName(dev, &desiredName[0]);
+		if (existNetDev == NULL)
+			break;
+		else
+			RtmpOSNetDeviceRefPut(existNetDev);
+	}
+
+	if(ifNameIdx < 32)
+	{
+		strcpy(&dev->name[0], &desiredName[0]);
+		Status = NDIS_STATUS_SUCCESS;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR,
+					("Cannot request DevName with preifx(%s) and in range(0~32) as suffix from OS!\n", pPrefixStr));
+		Status = NDIS_STATUS_FAILURE;
+	}
+
+	return Status;
+}
+
+
+void RtmpOSNetDevClose(
+	IN PNET_DEV pNetDev)
+{
+	dev_close(pNetDev);
+}
+
+
+void RtmpOSNetDevFree(PNET_DEV pNetDev)
+{
+	ASSERT(pNetDev);
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	free_netdev(pNetDev);
+#else
+	kfree(pNetDev);
+#endif
+}
+
+
+INT RtmpOSNetDevAlloc(
+	IN PNET_DEV *new_dev_p,
+	IN UINT32	privDataSize)
+{
+	// assign it as null first.
+	*new_dev_p = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Allocate a net device with private data size=%d!\n", privDataSize));
+#if LINUX_VERSION_CODE <= 0x20402 // Red Hat 7.1
+	*new_dev_p = alloc_netdev(privDataSize, "eth%d", ether_setup);
+#else
+	*new_dev_p = alloc_etherdev(privDataSize);
+#endif // LINUX_VERSION_CODE //
+
+	if (*new_dev_p)
+		return NDIS_STATUS_SUCCESS;
+	else
+		return NDIS_STATUS_FAILURE;
+}
+
+
+PNET_DEV RtmpOSNetDevGetByName(PNET_DEV pNetDev, PSTRING pDevName)
+{
+	PNET_DEV	pTargetNetDev = NULL;
+
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+	pTargetNetDev = dev_get_by_name(dev_net(pNetDev), pDevName);
+#else
+	ASSERT(pNetDev);
+	pTargetNetDev = dev_get_by_name(pNetDev->nd_net, pDevName);
+#endif
+#else
+	pTargetNetDev = dev_get_by_name(pDevName);
+#endif // KERNEL_VERSION(2,6,24) //
+
+#else
+	int	devNameLen;
+
+	devNameLen = strlen(pDevName);
+	ASSERT((devNameLen <= IFNAMSIZ));
+
+	for(pTargetNetDev=dev_base; pTargetNetDev!=NULL; pTargetNetDev=pTargetNetDev->next)
+	{
+		if (strncmp(pTargetNetDev->name, pDevName, devNameLen) == 0)
+			break;
+	}
+#endif // KERNEL_VERSION(2,5,0) //
+
+	return pTargetNetDev;
+}
+
+
+void RtmpOSNetDeviceRefPut(PNET_DEV pNetDev)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	/*
+		every time dev_get_by_name is called, and it has returned a valid struct
+		net_device*, dev_put should be called afterwards, because otherwise the
+		machine hangs when the device is unregistered (since dev->refcnt > 1).
+	*/
+	if(pNetDev)
+		dev_put(pNetDev);
+#endif // LINUX_VERSION_CODE //
+}
+
+
+INT RtmpOSNetDevDestory(
+	IN RTMP_ADAPTER *pAd,
+	IN PNET_DEV		pNetDev)
+{
+
+	// TODO: Need to fix this
+	printk("WARNING: This function(%s) not implement yet!!!\n", __FUNCTION__);
+	return 0;
+}
+
+
+void RtmpOSNetDevDetach(PNET_DEV pNetDev)
+{
+	unregister_netdev(pNetDev);
+}
+
+
+int RtmpOSNetDevAttach(
+	IN PNET_DEV pNetDev,
+	IN RTMP_OS_NETDEV_OP_HOOK *pDevOpHook)
+{
+	int ret, rtnl_locked = FALSE;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RtmpOSNetDevAttach()--->\n"));
+	// If we need hook some callback function to the net device structrue, now do it.
+	if (pDevOpHook)
+	{
+		PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(pNetDev);
+
+		pNetDev->netdev_ops = pDevOpHook->netdev_ops;
+
+		/* OS specific flags, here we used to indicate if we are virtual interface */
+		pNetDev->priv_flags = pDevOpHook->priv_flags;
+
+#if (WIRELESS_EXT < 21) && (WIRELESS_EXT >= 12)
+		pNetDev->get_wireless_stats = rt28xx_get_wireless_stats;
+#endif
+
+#ifdef CONFIG_STA_SUPPORT
+#if WIRELESS_EXT >= 12
+		if (pAd->OpMode == OPMODE_STA)
+		{
+			pNetDev->wireless_handlers = &rt28xx_iw_handler_def;
+		}
+#endif //WIRELESS_EXT >= 12
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+#if WIRELESS_EXT >= 12
+		if (pAd->OpMode == OPMODE_AP)
+		{
+			pNetDev->wireless_handlers = &rt28xx_ap_iw_handler_def;
+		}
+#endif //WIRELESS_EXT >= 12
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+		// copy the net device mac address to the net_device structure.
+		NdisMoveMemory(pNetDev->dev_addr, &pDevOpHook->devAddr[0], MAC_ADDR_LEN);
+
+		rtnl_locked = pDevOpHook->needProtcted;
+	}
+
+	if (rtnl_locked)
+		ret = register_netdevice(pNetDev);
+	else
+		ret = register_netdev(pNetDev);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<---RtmpOSNetDevAttach(), ret=%d\n", ret));
+	if (ret == 0)
+		return NDIS_STATUS_SUCCESS;
+	else
+		return NDIS_STATUS_FAILURE;
+}
+
+
+PNET_DEV RtmpOSNetDevCreate(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			devType,
+	IN INT			devNum,
+	IN INT			privMemSize,
+	IN PSTRING		pNamePrefix)
+{
+	struct net_device *pNetDev = NULL;
+	int status;
+
+
+	/* allocate a new network device */
+	status = RtmpOSNetDevAlloc(&pNetDev, 0 /*privMemSize*/);
+	if (status != NDIS_STATUS_SUCCESS)
+	{
+		/* allocation fail, exit */
+		DBGPRINT(RT_DEBUG_ERROR, ("Allocate network device fail (%s)...\n", pNamePrefix));
+		return NULL;
+	}
+
+
+	/* find a available interface name, max 32 interfaces */
+	status = RtmpOSNetDevRequestName(pAd, pNetDev, pNamePrefix, devNum);
+	if (status != NDIS_STATUS_SUCCESS)
+	{
+		/* error! no any available ra name can be used! */
+		DBGPRINT(RT_DEBUG_ERROR, ("Assign interface name (%s with suffix 0~32) failed...\n", pNamePrefix));
+		RtmpOSNetDevFree(pNetDev);
+
+		return NULL;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("The name of the new %s interface is %s...\n", pNamePrefix, pNetDev->name));
+	}
+
+	return pNetDev;
+}
diff --git a/drivers/staging/rt3090/rt_linux.h b/drivers/staging/rt3090/rt_linux.h
new file mode 100644
index 000000000000..a970e780ef27
--- /dev/null
+++ b/drivers/staging/rt3090/rt_linux.h
@@ -0,0 +1,1034 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rt_linux.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+*/
+
+#ifndef __RT_LINUX_H__
+#define __RT_LINUX_H__
+
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/ethtool.h>
+#include <linux/wireless.h>
+#include <linux/proc_fs.h>
+#include <linux/delay.h>
+#include <linux/if_arp.h>
+#include <linux/ctype.h>
+#include <linux/vmalloc.h>
+#include <linux/wireless.h>
+#include <net/iw_handler.h>
+
+#ifdef INF_AMAZON_PPA
+#include <asm/amazon_se/ifx_ppa_interface.h>
+#include <asm/amazon_se/ifx_ppa_hook.h>
+#endif // INF_AMAZON_PPA //
+
+// load firmware
+#define __KERNEL_SYSCALLS__
+#include <linux/unistd.h>
+#include <asm/uaccess.h>
+#include <asm/types.h>
+#include <asm/unaligned.h>	// for get_unaligned()
+
+#ifdef KTHREAD_SUPPORT
+#include <linux/err.h>
+#include <linux/kthread.h>
+#endif // KTHREAD_SUPPORT //
+
+#undef AP_WSC_INCLUDED
+#undef STA_WSC_INCLUDED
+#undef WSC_INCLUDED
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+
+#ifdef KTHREAD_SUPPORT
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4)
+#error "This kerne version doesn't support kthread!!"
+#endif
+#endif // KTHREAD_SUPPORT //
+
+/***********************************************************************************
+ *	Profile related sections
+ ***********************************************************************************/
+
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef RTMP_MAC_PCI
+#define STA_PROFILE_PATH			"/etc/Wireless/RT2860STA/RT2860STA.dat"
+#define STA_DRIVER_VERSION			"2.1.0.0"
+#ifdef MULTIPLE_CARD_SUPPORT
+#define CARD_INFO_PATH			"/etc/Wireless/RT2860STA/RT2860STACard.dat"
+#endif // MULTIPLE_CARD_SUPPORT //
+#endif // RTMP_MAC_PCI //
+
+
+
+extern	const struct iw_handler_def rt28xx_iw_handler_def;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+extern	const struct iw_handler_def rt28xx_ap_iw_handler_def;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+/***********************************************************************************
+ *	Compiler related definitions
+ ***********************************************************************************/
+#undef __inline
+#define __inline		static inline
+#define IN
+#define OUT
+#define INOUT
+#define NDIS_STATUS		INT
+
+
+/***********************************************************************************
+ *	OS Specific definitions and data structures
+ ***********************************************************************************/
+typedef struct pci_dev		* PPCI_DEV;
+typedef struct net_device	* PNET_DEV;
+typedef void				* PNDIS_PACKET;
+typedef char				NDIS_PACKET;
+typedef PNDIS_PACKET		* PPNDIS_PACKET;
+typedef	dma_addr_t			NDIS_PHYSICAL_ADDRESS;
+typedef	dma_addr_t			* PNDIS_PHYSICAL_ADDRESS;
+typedef void				* NDIS_HANDLE;
+typedef char				* PNDIS_BUFFER;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+typedef	struct pid *	RTMP_OS_PID;
+#else
+typedef pid_t				RTMP_OS_PID;
+#endif
+
+typedef struct semaphore	RTMP_OS_SEM;
+
+#ifdef RTMP_MAC_PCI
+#ifndef PCI_DEVICE
+#define PCI_DEVICE(vend,dev) \
+	.vendor = (vend), .device = (dev), \
+	.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
+#endif // PCI_DEVICE //
+#endif // RTMP_MAC_PCI //
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define RT_MOD_INC_USE_COUNT() \
+	if (!try_module_get(THIS_MODULE)) \
+	{ \
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __FUNCTION__)); \
+		return -1; \
+	}
+
+#define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
+#else
+#define RT_MOD_INC_USE_COUNT()	MOD_INC_USE_COUNT;
+#define RT_MOD_DEC_USE_COUNT() MOD_DEC_USE_COUNT;
+#endif
+
+#define RTMP_INC_REF(_A)		0
+#define RTMP_DEC_REF(_A)		0
+#define RTMP_GET_REF(_A)		0
+
+
+#if WIRELESS_EXT >= 12
+// This function will be called when query /proc
+struct iw_statistics *rt28xx_get_wireless_stats(
+    IN struct net_device *net_dev);
+#endif
+
+
+/***********************************************************************************
+ *	Network related constant definitions
+ ***********************************************************************************/
+#ifndef IFNAMSIZ
+#define IFNAMSIZ 16
+#endif
+
+#define ETH_LENGTH_OF_ADDRESS	6
+
+#define NDIS_STATUS_SUCCESS                     0x00
+#define NDIS_STATUS_FAILURE                     0x01
+#define NDIS_STATUS_INVALID_DATA				0x02
+#define NDIS_STATUS_RESOURCES                   0x03
+
+#define NDIS_SET_PACKET_STATUS(_p, _status)			do{} while(0)
+#define NdisWriteErrorLogEntry(_a, _b, _c, _d)		do{} while(0)
+
+/* statistics counter */
+#define STATS_INC_RX_PACKETS(_pAd, _dev)
+#define STATS_INC_TX_PACKETS(_pAd, _dev)
+
+#define STATS_INC_RX_BYTESS(_pAd, _dev, len)
+#define STATS_INC_TX_BYTESS(_pAd, _dev, len)
+
+#define STATS_INC_RX_ERRORS(_pAd, _dev)
+#define STATS_INC_TX_ERRORS(_pAd, _dev)
+
+#define STATS_INC_RX_DROPPED(_pAd, _dev)
+#define STATS_INC_TX_DROPPED(_pAd, _dev)
+
+
+/***********************************************************************************
+ *	Ralink Specific network related constant definitions
+ ***********************************************************************************/
+#define MIN_NET_DEVICE_FOR_AID			0x00		//0x00~0x3f
+#define MIN_NET_DEVICE_FOR_MBSSID		0x00		//0x00,0x10,0x20,0x30
+#define MIN_NET_DEVICE_FOR_WDS			0x10		//0x40,0x50,0x60,0x70
+#define MIN_NET_DEVICE_FOR_APCLI		0x20
+#define MIN_NET_DEVICE_FOR_MESH			0x30
+#ifdef CONFIG_STA_SUPPORT
+#define MIN_NET_DEVICE_FOR_DLS			0x40
+#endif // CONFIG_STA_SUPPORT //
+#define NET_DEVICE_REAL_IDX_MASK		0x0f		// for each operation mode, we maximum support 15 entities.
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define NDIS_PACKET_TYPE_DIRECTED		0
+#define NDIS_PACKET_TYPE_MULTICAST		1
+#define NDIS_PACKET_TYPE_BROADCAST		2
+#define NDIS_PACKET_TYPE_ALL_MULTICAST	3
+#define NDIS_PACKET_TYPE_PROMISCUOUS	4
+#endif // CONFIG_STA_SUPPORT //
+
+
+/***********************************************************************************
+ *	OS signaling related constant definitions
+ ***********************************************************************************/
+
+
+/***********************************************************************************
+ *	OS file operation related data structure definitions
+ ***********************************************************************************/
+typedef struct file* RTMP_OS_FD;
+
+typedef struct _RTMP_OS_FS_INFO_
+{
+	int				fsuid;
+	int				fsgid;
+	mm_segment_t	fs;
+}RTMP_OS_FS_INFO;
+
+#define IS_FILE_OPEN_ERR(_fd)	IS_ERR((_fd))
+
+
+/***********************************************************************************
+ *	OS semaphore related data structure and definitions
+ ***********************************************************************************/
+struct os_lock  {
+	spinlock_t		lock;
+	unsigned long	flags;
+};
+
+typedef spinlock_t			NDIS_SPIN_LOCK;
+
+//
+//  spin_lock enhanced for Nested spin lock
+//
+#define NdisAllocateSpinLock(__lock)      \
+{                                       \
+    spin_lock_init((spinlock_t *)(__lock));               \
+}
+
+#define NdisFreeSpinLock(lock)          \
+	do{}while(0)
+
+
+#define RTMP_SEM_LOCK(__lock)					\
+{												\
+	spin_lock_bh((spinlock_t *)(__lock));		\
+}
+
+#define RTMP_SEM_UNLOCK(__lock)					\
+{												\
+	spin_unlock_bh((spinlock_t *)(__lock));		\
+}
+
+
+// sample, use semaphore lock to replace IRQ lock, 2007/11/15
+#define RTMP_IRQ_LOCK(__lock, __irqflags)			\
+{													\
+	__irqflags = 0;									\
+	spin_lock_bh((spinlock_t *)(__lock));			\
+	pAd->irq_disabled |= 1; \
+}
+
+#define RTMP_IRQ_UNLOCK(__lock, __irqflag)			\
+{													\
+	pAd->irq_disabled &= 0;							\
+	spin_unlock_bh((spinlock_t *)(__lock));			\
+}
+
+#define RTMP_INT_LOCK(__lock, __irqflags)			\
+{													\
+	spin_lock_irqsave((spinlock_t *)__lock, __irqflags);	\
+}
+
+#define RTMP_INT_UNLOCK(__lock, __irqflag)			\
+{													\
+	spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));	\
+}
+
+#define NdisAcquireSpinLock		RTMP_SEM_LOCK
+#define NdisReleaseSpinLock		RTMP_SEM_UNLOCK
+
+#ifndef wait_event_interruptible_timeout
+#define __wait_event_interruptible_timeout(wq, condition, ret) \
+do { \
+        wait_queue_t __wait; \
+        init_waitqueue_entry(&__wait, current); \
+        add_wait_queue(&wq, &__wait); \
+        for (;;) { \
+                set_current_state(TASK_INTERRUPTIBLE); \
+                if (condition) \
+                        break; \
+                if (!signal_pending(current)) { \
+                        ret = schedule_timeout(ret); \
+                        if (!ret) \
+                                break; \
+                        continue; \
+                } \
+                ret = -ERESTARTSYS; \
+                break; \
+        } \
+        current->state = TASK_RUNNING; \
+        remove_wait_queue(&wq, &__wait); \
+} while (0)
+
+#define wait_event_interruptible_timeout(wq, condition, timeout) \
+({ \
+        long __ret = timeout; \
+        if (!(condition)) \
+                __wait_event_interruptible_timeout(wq, condition, __ret); \
+        __ret; \
+})
+#endif
+
+#define RTMP_SEM_EVENT_INIT_LOCKED(_pSema)	sema_init((_pSema), 0)
+#define RTMP_SEM_EVENT_INIT(_pSema)			sema_init((_pSema), 1)
+#define RTMP_SEM_EVENT_WAIT(_pSema, _status)	((_status) = down_interruptible((_pSema)))
+#define RTMP_SEM_EVENT_UP(_pSema)			up(_pSema)
+
+#ifdef KTHREAD_SUPPORT
+#define RTMP_WAIT_EVENT_INTERRUPTIBLE(_pAd, _pTask) \
+{ \
+		wait_event_interruptible(_pTask->kthread_q, \
+								 _pTask->kthread_running || kthread_should_stop()); \
+		_pTask->kthread_running = FALSE; \
+		if (kthread_should_stop()) \
+		{ \
+			RTMP_SET_FLAG(_pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); \
+			break; \
+		} \
+}
+#endif
+
+#ifdef KTHREAD_SUPPORT
+#define WAKE_UP(_pTask) \
+	do{ \
+		if ((_pTask)->kthread_task) \
+        { \
+			(_pTask)->kthread_running = TRUE; \
+	        wake_up(&(_pTask)->kthread_q); \
+		} \
+	}while(0)
+#endif
+
+/***********************************************************************************
+ *	OS Memory Access related data structure and definitions
+ ***********************************************************************************/
+#define MEM_ALLOC_FLAG      (GFP_ATOMIC) //(GFP_DMA | GFP_ATOMIC)
+
+#define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
+#define NdisCopyMemory(Destination, Source, Length) memcpy(Destination, Source, Length)
+#define NdisZeroMemory(Destination, Length)         memset(Destination, 0, Length)
+#define NdisFillMemory(Destination, Length, Fill)   memset(Destination, Fill, Length)
+#define NdisCmpMemory(Destination, Source, Length)  memcmp(Destination, Source, Length)
+#define NdisEqualMemory(Source1, Source2, Length)   (!memcmp(Source1, Source2, Length))
+#define RTMPEqualMemory(Source1, Source2, Length)	(!memcmp(Source1, Source2, Length))
+
+#define MlmeAllocateMemory(_pAd, _ppVA)		os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
+#define MlmeFreeMemory(_pAd, _pVA)			os_free_mem(_pAd, _pVA)
+
+#define COPY_MAC_ADDR(Addr1, Addr2)             memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
+
+
+/***********************************************************************************
+ *	OS task related data structure and definitions
+ ***********************************************************************************/
+#define RTMP_OS_MGMT_TASK_FLAGS	CLONE_VM
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+typedef	struct pid *	THREAD_PID;
+#define	THREAD_PID_INIT_VALUE	NULL
+#define	GET_PID(_v)	find_get_pid((_v))
+#define	GET_PID_NUMBER(_v)	pid_nr((_v))
+#define CHECK_PID_LEGALITY(_pid)	if (pid_nr((_pid)) >= 0)
+#define KILL_THREAD_PID(_A, _B, _C)	kill_pid((_A), (_B), (_C))
+#else
+typedef	pid_t	THREAD_PID;
+#define	THREAD_PID_INIT_VALUE	-1
+#define	GET_PID(_v)	(_v)
+#define	GET_PID_NUMBER(_v)	(_v)
+#define CHECK_PID_LEGALITY(_pid)	if ((_pid) >= 0)
+#define KILL_THREAD_PID(_A, _B, _C)	kill_proc((_A), (_B), (_C))
+#endif
+
+typedef struct tasklet_struct  RTMP_NET_TASK_STRUCT;
+typedef struct tasklet_struct  *PRTMP_NET_TASK_STRUCT;
+
+
+/***********************************************************************************
+ * Timer related definitions and data structures.
+ **********************************************************************************/
+#define OS_HZ			HZ
+
+typedef struct timer_list	NDIS_MINIPORT_TIMER;
+typedef struct timer_list	RTMP_OS_TIMER;
+typedef void (*TIMER_FUNCTION)(unsigned long);
+
+
+#define OS_WAIT(_time) \
+{	int _i; \
+	long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
+	wait_queue_head_t _wait; \
+	init_waitqueue_head(&_wait); \
+	for (_i=0; _i<(_loop); _i++) \
+		wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define RTMP_TIME_AFTER(a,b)		\
+	(typecheck(unsigned long, (unsigned long)a) && \
+	 typecheck(unsigned long, (unsigned long)b) && \
+	 ((long)(b) - (long)(a) < 0))
+
+#define RTMP_TIME_AFTER_EQ(a,b)	\
+	(typecheck(unsigned long, (unsigned long)a) && \
+	 typecheck(unsigned long, (unsigned long)b) && \
+	 ((long)(a) - (long)(b) >= 0))
+#define RTMP_TIME_BEFORE(a,b)	RTMP_TIME_AFTER_EQ(b,a)
+#else
+#define typecheck(type,x) \
+({      type __dummy; \
+        typeof(x) __dummy2; \
+        (void)(&__dummy == &__dummy2); \
+        1; \
+})
+#define RTMP_TIME_AFTER_EQ(a,b)	\
+	(typecheck(unsigned long, (unsigned long)a) && \
+	 typecheck(unsigned long, (unsigned long)b) && \
+	 ((long)(a) - (long)(b) >= 0))
+#define RTMP_TIME_BEFORE(a,b)	RTMP_TIME_AFTER_EQ(b,a)
+#define RTMP_TIME_AFTER(a,b) time_after(a, b)
+#endif
+
+#define ONE_TICK 1
+
+static inline void NdisGetSystemUpTime(ULONG *time)
+{
+	*time = jiffies;
+}
+
+
+/***********************************************************************************
+ *	OS specific cookie data structure binding to RTMP_ADAPTER
+ ***********************************************************************************/
+
+struct os_cookie {
+#ifdef RTMP_MAC_PCI
+	struct pci_dev			*pci_dev;
+	struct pci_dev			*parent_pci_dev;
+	USHORT                  DeviceID;
+	dma_addr_t				pAd_pa;
+#endif // RTMP_MAC_PCI //
+
+
+	RTMP_NET_TASK_STRUCT rx_done_task;
+	RTMP_NET_TASK_STRUCT mgmt_dma_done_task;
+	RTMP_NET_TASK_STRUCT ac0_dma_done_task;
+	RTMP_NET_TASK_STRUCT ac1_dma_done_task;
+	RTMP_NET_TASK_STRUCT ac2_dma_done_task;
+	RTMP_NET_TASK_STRUCT ac3_dma_done_task;
+	/*RTMP_NET_TASK_STRUCT hcca_dma_done_task;*/
+	RTMP_NET_TASK_STRUCT tbtt_task;
+#ifdef RTMP_MAC_PCI
+	RTMP_NET_TASK_STRUCT fifo_statistic_full_task;
+#endif // RTMP_MAC_PCI //
+
+
+
+	unsigned long			apd_pid; //802.1x daemon pid
+	INT						ioctl_if_type;
+	INT					ioctl_if;
+};
+
+typedef struct os_cookie	* POS_COOKIE;
+
+
+
+/***********************************************************************************
+ *	OS debugging and printing related definitions and data structure
+ ***********************************************************************************/
+#define PRINT_MAC(addr)	\
+	addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
+
+#ifdef DBG
+extern ULONG		RTDebugLevel;
+
+#define DBGPRINT_RAW(Level, Fmt)    \
+do{                                   \
+    if (Level <= RTDebugLevel)      \
+    {                               \
+        printk Fmt;               \
+    }                               \
+}while(0)
+
+#define DBGPRINT(Level, Fmt)    DBGPRINT_RAW(Level, Fmt)
+
+
+#define DBGPRINT_ERR(Fmt)           \
+{                                   \
+    printk("ERROR!!! ");          \
+    printk Fmt;                  \
+}
+
+#define DBGPRINT_S(Status, Fmt)		\
+{									\
+	printk Fmt;					\
+}
+#else
+#define DBGPRINT(Level, Fmt)
+#define DBGPRINT_RAW(Level, Fmt)
+#define DBGPRINT_S(Status, Fmt)
+#define DBGPRINT_ERR(Fmt)
+#endif
+
+#undef  ASSERT
+#define ASSERT(x)                                                               \
+{                                                                               \
+    if (!(x))                                                                   \
+    {                                                                           \
+        printk(KERN_WARNING __FILE__ ":%d assert " #x "failed\n", __LINE__);    \
+    }                                                                           \
+}
+
+void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
+
+
+/*********************************************************************************************************
+	The following code are not revised, temporary put it here.
+  *********************************************************************************************************/
+
+
+/***********************************************************************************
+ * Device DMA Access related definitions and data structures.
+ **********************************************************************************/
+#ifdef RTMP_MAC_PCI
+dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
+void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
+
+#define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
+	linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
+
+#define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
+	linux_pci_unmap_single(_handle, _ptr, _size, _dir)
+
+#define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
+	pci_alloc_consistent(_pci_dev, _size, _ptr)
+
+#define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
+	pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
+
+#define DEV_ALLOC_SKB(_length) \
+	dev_alloc_skb(_length)
+#endif // RTMP_MAC_PCI //
+
+
+
+/*
+ * ULONG
+ * RTMP_GetPhysicalAddressLow(
+ *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
+ */
+#define RTMP_GetPhysicalAddressLow(PhysicalAddress)		(PhysicalAddress)
+
+/*
+ * ULONG
+ * RTMP_GetPhysicalAddressHigh(
+ *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
+ */
+#define RTMP_GetPhysicalAddressHigh(PhysicalAddress)		(0)
+
+/*
+ * VOID
+ * RTMP_SetPhysicalAddressLow(
+ *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
+ *   IN ULONG  Value);
+ */
+#define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value)	\
+			PhysicalAddress = Value;
+
+/*
+ * VOID
+ * RTMP_SetPhysicalAddressHigh(
+ *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
+ *   IN ULONG  Value);
+ */
+#define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
+
+#define NdisMIndicateStatus(_w, _x, _y, _z)
+
+
+
+/***********************************************************************************
+ * Device Register I/O Access related definitions and data structures.
+ **********************************************************************************/
+#ifdef RTMP_MAC_PCI
+#if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
+//Patch for ASIC turst read/write bug, needs to remove after metel fix
+#define RTMP_IO_READ32(_A, _R, _pV)									\
+{																	\
+    if ((_A)->bPCIclkOff == FALSE)                                      \
+    {                                                                   \
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
+	(*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
+    }                                                                   \
+}
+
+#define RTMP_IO_READ8(_A, _R, _pV)									\
+{																	\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
+	(*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));			\
+}
+
+#define RTMP_IO_WRITE32(_A, _R, _V)									\
+{																	\
+    if ((_A)->bPCIclkOff == FALSE)                                      \
+    {                                                                   \
+	UINT32	_Val;													\
+	_Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
+	_Val = SWAP32(_V);												\
+	writel(_Val, (void *)((_A)->CSRBaseAddress + (_R)));			\
+    }                                                                   \
+}
+
+#define RTMP_IO_WRITE8(_A, _R, _V)									\
+{																	\
+	UINT	Val;													\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
+	writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));			\
+}
+
+#define RTMP_IO_WRITE16(_A, _R, _V)									\
+{																	\
+	UINT	Val;													\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
+	writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R)));	\
+}
+#else
+//Patch for ASIC turst read/write bug, needs to remove after metel fix
+#define RTMP_IO_READ32(_A, _R, _pV)								\
+{																\
+    if ((_A)->bPCIclkOff == FALSE)                                  \
+    {                                                               \
+		(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
+		(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
+    }                                                               \
+    else															\
+		*_pV = 0;													\
+}
+
+#define RTMP_IO_FORCE_READ32(_A, _R, _pV)							\
+{																	\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
+}
+
+#define RTMP_IO_READ8(_A, _R, _pV)								\
+{																\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));			\
+	(*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));				\
+}
+
+#define RTMP_IO_WRITE32(_A, _R, _V)												\
+{																				\
+    if ((_A)->bPCIclkOff == FALSE)                                  \
+    {                                                               \
+	UINT	Val;																\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));			\
+	writel((_V), (void *)((_A)->CSRBaseAddress + (_R)));								\
+    }                                                               \
+}
+
+#define RTMP_IO_FORCE_WRITE32(_A, _R, _V)												\
+{																				\
+	UINT	Val;																\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));			\
+	writel(_V, (void *)((_A)->CSRBaseAddress + (_R)));								\
+}
+
+
+
+#if defined(BRCM_6358) || defined(RALINK_2880) || defined(RALINK_3052)
+#define RTMP_IO_WRITE8(_A, _R, _V)            \
+{                    \
+	ULONG Val;                \
+	UCHAR _i;                \
+	_i = ((_R) & 0x3);             \
+	Val = readl((void *)((_A)->CSRBaseAddress + ((_R) - _i)));   \
+	Val = Val & (~(0x000000ff << ((_i)*8)));         \
+	Val = Val | ((ULONG)(_V) << ((_i)*8));         \
+	writel((Val), (void *)((_A)->CSRBaseAddress + ((_R) - _i)));    \
+}
+#else
+#define RTMP_IO_WRITE8(_A, _R, _V)							\
+{															\
+	UINT	Val;												\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));	\
+	writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));		\
+}
+#endif // #if defined(BRCM_6358) || defined(RALINK_2880) //
+
+#define RTMP_IO_WRITE16(_A, _R, _V)							\
+{															\
+	UINT	Val;											\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));	\
+	writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R)));	\
+}
+#endif // #if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0) //
+#endif // RTMP_MAC_PCI //
+
+
+
+/***********************************************************************************
+ *	Network Related data structure and marco definitions
+ ***********************************************************************************/
+#define PKTSRC_NDIS             0x7f
+#define PKTSRC_DRIVER           0x0f
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
+#define RTMP_OS_NETDEV_SET_PRIV(_pNetDev, _pPriv)	((_pNetDev)->priv = (_pPriv))
+#define RTMP_OS_NETDEV_GET_PRIV(_pNetDev)		((_pNetDev)->priv)
+#else
+#define RTMP_OS_NETDEV_SET_PRIV(_pNetDev, _pPriv)	((_pNetDev)->ml_priv = (_pPriv))
+#define RTMP_OS_NETDEV_GET_PRIV(_pNetDev)		((_pNetDev)->ml_priv)
+#endif
+#define RTMP_OS_NETDEV_GET_DEVNAME(_pNetDev)	((_pNetDev)->name)
+#define RTMP_OS_NETDEV_GET_PHYADDR(_PNETDEV)	((_PNETDEV)->dev_addr)
+
+#define RTMP_OS_NETDEV_START_QUEUE(_pNetDev)	netif_start_queue((_pNetDev))
+#define RTMP_OS_NETDEV_STOP_QUEUE(_pNetDev)	netif_stop_queue((_pNetDev))
+#define RTMP_OS_NETDEV_WAKE_QUEUE(_pNetDev)	netif_wake_queue((_pNetDev))
+#define RTMP_OS_NETDEV_CARRIER_OFF(_pNetDev)	netif_carrier_off((_pNetDev))
+
+#define QUEUE_ENTRY_TO_PACKET(pEntry) \
+	(PNDIS_PACKET)(pEntry)
+
+#define PACKET_TO_QUEUE_ENTRY(pPacket) \
+	(PQUEUE_ENTRY)(pPacket)
+
+#ifdef CONFIG_5VT_ENHANCE
+#define BRIDGE_TAG 0x35564252    // depends on 5VT define in br_input.c
+#endif
+
+#define GET_SG_LIST_FROM_PACKET(_p, _sc)	\
+    rt_get_sg_list_from_packet(_p, _sc)
+
+#define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status)                    \
+{                                                                       \
+        RTMPFreeNdisPacket(_pAd, _pPacket);                             \
+}
+
+/*
+ * packet helper
+ *	- convert internal rt packet to os packet or
+ *             os packet to rt packet
+ */
+#define RTPKT_TO_OSPKT(_p)		((struct sk_buff *)(_p))
+#define OSPKT_TO_RTPKT(_p)		((PNDIS_PACKET)(_p))
+
+#define GET_OS_PKT_DATAPTR(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->data)
+#define SET_OS_PKT_DATAPTR(_pkt, _dataPtr)	\
+		(RTPKT_TO_OSPKT(_pkt)->data) = (_dataPtr)
+
+#define GET_OS_PKT_LEN(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->len)
+#define SET_OS_PKT_LEN(_pkt, _len)	\
+		(RTPKT_TO_OSPKT(_pkt)->len) = (_len)
+
+#define GET_OS_PKT_DATATAIL(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->tail)
+#define SET_OS_PKT_DATATAIL(_pkt, _start, _len)	\
+		((RTPKT_TO_OSPKT(_pkt))->tail) = (PUCHAR)((_start) + (_len))
+
+#define GET_OS_PKT_HEAD(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->head)
+
+#define GET_OS_PKT_END(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->end)
+
+#define GET_OS_PKT_NETDEV(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->dev)
+#define SET_OS_PKT_NETDEV(_pkt, _pNetDev)	\
+		(RTPKT_TO_OSPKT(_pkt)->dev) = (_pNetDev)
+
+#define GET_OS_PKT_TYPE(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt))
+
+#define GET_OS_PKT_NEXT(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->next)
+
+
+#define OS_PKT_CLONED(_pkt)		skb_cloned(RTPKT_TO_OSPKT(_pkt))
+
+#define OS_NTOHS(_Val) \
+		(ntohs(_Val))
+#define OS_HTONS(_Val) \
+		(htons(_Val))
+#define OS_NTOHL(_Val) \
+		(ntohl(_Val))
+#define OS_HTONL(_Val) \
+		(htonl(_Val))
+
+#define CB_OFF  10
+
+// User Priority
+#define RTMP_SET_PACKET_UP(_p, _prio)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
+#define RTMP_GET_PACKET_UP(_p)					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
+
+// Fragment #
+#define RTMP_SET_PACKET_FRAGMENTS(_p, _num)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
+#define RTMP_GET_PACKET_FRAGMENTS(_p)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
+
+// 0x0 ~0x7f: TX to AP's own BSS which has the specified AID. if AID>127, set bit 7 in RTMP_SET_PACKET_EMACTAB too.
+//(this value also as MAC(on-chip WCID) table index)
+// 0x80~0xff: TX to a WDS link. b0~6: WDS index
+#define RTMP_SET_PACKET_WCID(_p, _wdsidx)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
+#define RTMP_GET_PACKET_WCID(_p)			((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
+
+// 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
+#define RTMP_SET_PACKET_SOURCE(_p, _pktsrc)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
+#define RTMP_GET_PACKET_SOURCE(_p)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
+
+// RTS/CTS-to-self protection method
+#define RTMP_SET_PACKET_RTS(_p, _num)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
+#define RTMP_GET_PACKET_RTS(_p)				(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
+// see RTMP_S(G)ET_PACKET_EMACTAB
+
+// TX rate index
+#define RTMP_SET_PACKET_TXRATE(_p, _rate)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
+#define RTMP_GET_PACKET_TXRATE(_p)				(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
+
+// From which Interface
+#define RTMP_SET_PACKET_IF(_p, _ifdx)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
+#define RTMP_GET_PACKET_IF(_p)				(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
+#define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)		RTMP_SET_PACKET_IF((_p), (_bss))
+#define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss)		RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
+#define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx)	RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
+#define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx)	RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
+#define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)			RTMP_GET_PACKET_IF((_p))
+#define RTMP_GET_PACKET_NET_DEVICE(_p)					RTMP_GET_PACKET_IF((_p))
+
+#define RTMP_SET_PACKET_MOREDATA(_p, _morebit)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
+#define RTMP_GET_PACKET_MOREDATA(_p)				(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
+
+
+
+
+
+//
+//	Sepcific Pakcet Type definition
+//
+#define RTMP_PACKET_SPECIFIC_CB_OFFSET	11
+
+#define RTMP_PACKET_SPECIFIC_DHCP		0x01
+#define RTMP_PACKET_SPECIFIC_EAPOL		0x02
+#define RTMP_PACKET_SPECIFIC_IPV4		0x04
+#define RTMP_PACKET_SPECIFIC_WAI		0x08
+#define RTMP_PACKET_SPECIFIC_VLAN		0x10
+#define RTMP_PACKET_SPECIFIC_LLCSNAP	0x20
+
+//Specific
+#define RTMP_SET_PACKET_SPECIFIC(_p, _flg)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
+
+//DHCP
+#define RTMP_SET_PACKET_DHCP(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP);	\
+			}while(0)
+#define RTMP_GET_PACKET_DHCP(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
+
+//EAPOL
+#define RTMP_SET_PACKET_EAPOL(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL);	\
+			}while(0)
+#define RTMP_GET_PACKET_EAPOL(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
+
+//WAI
+#define RTMP_SET_PACKET_WAI(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI);	\
+			}while(0)
+#define RTMP_GET_PACKET_WAI(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
+
+#define RTMP_GET_PACKET_LOWRATE(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & (RTMP_PACKET_SPECIFIC_EAPOL | RTMP_PACKET_SPECIFIC_DHCP | RTMP_PACKET_SPECIFIC_WAI))
+
+//VLAN
+#define RTMP_SET_PACKET_VLAN(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN);	\
+			}while(0)
+#define RTMP_GET_PACKET_VLAN(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
+
+//LLC/SNAP
+#define RTMP_SET_PACKET_LLCSNAP(_p, _flg)													\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP);		\
+			}while(0)
+
+#define RTMP_GET_PACKET_LLCSNAP(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
+
+// IP
+#define RTMP_SET_PACKET_IPV4(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4);	\
+			}while(0)
+
+#define RTMP_GET_PACKET_IPV4(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
+
+
+// If this flag is set, it indicates that this EAPoL frame MUST be clear.
+#define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
+#define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
+
+
+
+/* use bit3 of cb[CB_OFF+16] */
+
+#define RTMP_SET_PACKET_5VT(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
+#define RTMP_GET_PACKET_5VT(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
+
+#ifdef INF_AMAZON_SE
+/* [CB_OFF+28], 1B, Iverson patch for WMM A5-T07 ,WirelessStaToWirelessSta do not bulk out aggregate */
+#define RTMP_SET_PACKET_NOBULKOUT(_p, _morebit)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+28] = _morebit)
+#define RTMP_GET_PACKET_NOBULKOUT(_p)					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+28])
+#endif // INF_AMAZON_SE //
+/* Max skb->cb = 48B = [CB_OFF+38] */
+
+
+
+/***********************************************************************************
+ *	Other function prototypes definitions
+ ***********************************************************************************/
+void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
+int rt28xx_packet_xmit(struct sk_buff *skb);
+
+
+void FlashWrite(UCHAR * p, ULONG a, ULONG b);
+void FlashRead(UCHAR * p, ULONG a, ULONG b);
+
+#if LINUX_VERSION_CODE <= 0x20402	// Red Hat 7.1
+struct net_device *alloc_netdev(int sizeof_priv, const char *mask, void (*setup)(struct net_device *));
+#endif // LINUX_VERSION_CODE //
+
+
+#ifdef RTMP_MAC_PCI
+/* function declarations */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define IRQ_HANDLE_TYPE  irqreturn_t
+#else
+#define IRQ_HANDLE_TYPE  void
+#endif
+
+IRQ_HANDLE_TYPE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
+rt2860_interrupt(int irq, void *dev_instance);
+#else
+rt2860_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+#endif
+
+#endif // RTMP_MAC_PCI //
+
+INT rt28xx_ioctl(
+	IN	PNET_DEV		net_dev,
+	IN	OUT	struct ifreq	*rq,
+	IN	INT			cmd);
+
+
+#ifdef CONFIG_STA_SUPPORT
+INT rt28xx_sta_ioctl(
+	IN	PNET_DEV		net_dev,
+	IN	OUT	struct ifreq	*rq,
+	IN	INT			cmd);
+#endif // CONFIG_STA_SUPPORT //
+
+extern int ra_mtd_write(int num, loff_t to, size_t len, const u_char *buf);
+extern int ra_mtd_read(int num, loff_t from, size_t len, u_char *buf);
+
+#endif // __RT_LINUX_H__ //
diff --git a/drivers/staging/rt3090/rt_main_dev.c b/drivers/staging/rt3090/rt_main_dev.c
new file mode 100644
index 000000000000..3307a5f36847
--- /dev/null
+++ b/drivers/staging/rt3090/rt_main_dev.c
@@ -0,0 +1,897 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt_main_dev.c
+
+    Abstract:
+    Create and register network interface.
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+*/
+
+#include "rt_config.h"
+
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+UINT32 CW_MAX_IN_BITS;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+/*---------------------------------------------------------------------*/
+/* Private Variables Used                                              */
+/*---------------------------------------------------------------------*/
+
+PSTRING mac = "";		   // default 00:00:00:00:00:00
+PSTRING hostname = "";		   // default CMPC
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
+MODULE_PARM (mac, "s");
+#else
+module_param (mac, charp, 0);
+#endif
+MODULE_PARM_DESC (mac, "rt28xx: wireless mac addr");
+
+
+/*---------------------------------------------------------------------*/
+/* Prototypes of Functions Used                                        */
+/*---------------------------------------------------------------------*/
+
+// public function prototype
+int rt28xx_close(IN struct net_device *net_dev);
+int rt28xx_open(struct net_device *net_dev);
+
+// private function prototype
+static INT rt28xx_send_packets(IN struct sk_buff *skb_p, IN struct net_device *net_dev);
+
+
+static struct net_device_stats *RT28xx_get_ether_stats(
+    IN  struct net_device *net_dev);
+
+/*
+========================================================================
+Routine Description:
+    Close raxx interface.
+
+Arguments:
+	*net_dev			the raxx interface pointer
+
+Return Value:
+    0					Open OK
+	otherwise			Open Fail
+
+Note:
+	1. if open fail, kernel will not call the close function.
+	2. Free memory for
+		(1) Mlme Memory Handler:		MlmeHalt()
+		(2) TX & RX:					RTMPFreeTxRxRingMemory()
+		(3) BA Reordering:				ba_reordering_resource_release()
+========================================================================
+*/
+int MainVirtualIF_close(IN struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	// Sanity check for pAd
+	if (pAd == NULL)
+		return 0; // close ok
+
+	netif_carrier_off(pAd->net_dev);
+	netif_stop_queue(pAd->net_dev);
+
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		BOOLEAN			Cancelled;
+#ifdef QOS_DLS_SUPPORT
+		// send DLS-TEAR_DOWN message,
+		if (pAd->CommonCfg.bDLSCapable)
+		{
+			UCHAR i;
+
+			// tear down local dls table entry
+			for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+			{
+				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+				{
+					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+					pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				}
+			}
+
+			// tear down peer dls table entry
+			for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+			{
+				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+				{
+					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				}
+			}
+			RTMP_MLME_HANDLER(pAd);
+		}
+#endif // QOS_DLS_SUPPORT //
+
+		if (INFRA_ON(pAd) &&
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+		{
+			MLME_DISASSOC_REQ_STRUCT	DisReq;
+			MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+
+			if (MsgElem)
+			{
+			COPY_MAC_ADDR(DisReq.Addr, pAd->CommonCfg.Bssid);
+			DisReq.Reason =  REASON_DEAUTH_STA_LEAVING;
+
+			MsgElem->Machine = ASSOC_STATE_MACHINE;
+			MsgElem->MsgType = MT2_MLME_DISASSOC_REQ;
+			MsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
+			NdisMoveMemory(MsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
+
+			// Prevent to connect AP again in STAMlmePeriodicExec
+			pAd->MlmeAux.AutoReconnectSsidLen= 32;
+			NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
+			MlmeDisassocReqAction(pAd, MsgElem);
+			kfree(MsgElem);
+			}
+
+			RTMPusecDelay(1000);
+		}
+
+		RTMPCancelTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, &Cancelled);
+		RTMPCancelTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, &Cancelled);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+		// send wireless event to wpa_supplicant for infroming interface down.
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_INTERFACE_DOWN, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	VIRTUAL_IF_DOWN(pAd);
+
+	RT_MOD_DEC_USE_COUNT();
+
+	return 0; // close ok
+}
+
+/*
+========================================================================
+Routine Description:
+    Open raxx interface.
+
+Arguments:
+	*net_dev			the raxx interface pointer
+
+Return Value:
+    0					Open OK
+	otherwise			Open Fail
+
+Note:
+	1. if open fail, kernel will not call the close function.
+	2. Free memory for
+		(1) Mlme Memory Handler:		MlmeHalt()
+		(2) TX & RX:					RTMPFreeTxRxRingMemory()
+		(3) BA Reordering:				ba_reordering_resource_release()
+========================================================================
+*/
+int MainVirtualIF_open(IN struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	// Sanity check for pAd
+	if (pAd == NULL)
+		return 0; // close ok
+
+	if (VIRTUAL_IF_UP(pAd) != 0)
+		return -1;
+
+	// increase MODULE use count
+	RT_MOD_INC_USE_COUNT();
+
+	netif_start_queue(net_dev);
+	netif_carrier_on(net_dev);
+	netif_wake_queue(net_dev);
+
+	return 0;
+}
+
+/*
+========================================================================
+Routine Description:
+    Close raxx interface.
+
+Arguments:
+	*net_dev			the raxx interface pointer
+
+Return Value:
+    0					Open OK
+	otherwise			Open Fail
+
+Note:
+	1. if open fail, kernel will not call the close function.
+	2. Free memory for
+		(1) Mlme Memory Handler:		MlmeHalt()
+		(2) TX & RX:					RTMPFreeTxRxRingMemory()
+		(3) BA Reordering:				ba_reordering_resource_release()
+========================================================================
+*/
+int rt28xx_close(IN PNET_DEV dev)
+{
+	struct net_device * net_dev = (struct net_device *)dev;
+    RTMP_ADAPTER	*pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	BOOLEAN			Cancelled;
+	UINT32			i = 0;
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));
+
+	Cancelled = FALSE;
+	// Sanity check for pAd
+	if (pAd == NULL)
+		return 0; // close ok
+
+
+
+#ifdef WDS_SUPPORT
+	WdsDown(pAd);
+#endif // WDS_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+#ifdef RTMP_MAC_PCI
+		RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_CLOSE);
+#endif // RTMP_MAC_PCI //
+
+		// If dirver doesn't wake up firmware here,
+		// NICLoadFirmware will hang forever when interface is up again.
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+        {
+		    AsicForceWakeup(pAd, TRUE);
+        }
+
+
+		MlmeRadioOff(pAd);
+#ifdef RTMP_MAC_PCI
+		pAd->bPCIclkOff = FALSE;
+#endif // RTMP_MAC_PCI //
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+
+	for (i = 0 ; i < NUM_OF_TX_RING; i++)
+	{
+		while (pAd->DeQueueRunning[i] == TRUE)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Waiting for TxQueue[%d] done..........\n", i));
+			RTMPusecDelay(1000);
+		}
+	}
+
+
+
+	// Stop Mlme state machine
+	MlmeHalt(pAd);
+
+	// Close net tasklets
+	RtmpNetTaskExit(pAd);
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		MacTableReset(pAd);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+	MeasureReqTabExit(pAd);
+	TpcReqTabExit(pAd);
+
+
+	// Close kernel threads
+	RtmpMgmtTaskExit(pAd);
+
+#ifdef RTMP_MAC_PCI
+	{
+			BOOLEAN brc;
+			//	ULONG			Value;
+
+			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
+			{
+				RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+			}
+
+			// Receive packets to clear DMA index after disable interrupt.
+			//RTMPHandleRxDoneInterrupt(pAd);
+			// put to radio off to save power when driver unload.  After radiooff, can't write /read register.  So need to finish all
+			// register access before Radio off.
+
+
+			brc=RT28xxPciAsicRadioOff(pAd, RTMP_HALT, 0);
+
+//In  solution 3 of 3090F, the bPCIclkOff will be set to TRUE after calling RT28xxPciAsicRadioOff
+			pAd->bPCIclkOff = FALSE;
+
+			if (brc==FALSE)
+			{
+				DBGPRINT(RT_DEBUG_ERROR,("%s call RT28xxPciAsicRadioOff fail !!\n", __FUNCTION__));
+			}
+	}
+
+
+/*
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
+	{
+		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+	}
+
+	// Disable Rx, register value supposed will remain after reset
+	NICIssueReset(pAd);
+*/
+#endif // RTMP_MAC_PCI //
+
+	// Free IRQ
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+#ifdef RTMP_MAC_PCI
+		// Deregister interrupt function
+		RTMP_IRQ_RELEASE(net_dev)
+#endif // RTMP_MAC_PCI //
+		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
+	}
+
+	// Free Ring or USB buffers
+	RTMPFreeTxRxRingMemory(pAd);
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+
+#ifdef DOT11_N_SUPPORT
+	// Free BA reorder resource
+	ba_reordering_resource_release(pAd);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);
+
+/*+++Modify by woody to solve the bulk fail+++*/
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt28xx_close\n"));
+	return 0; // close ok
+} /* End of rt28xx_close */
+
+
+/*
+========================================================================
+Routine Description:
+    Open raxx interface.
+
+Arguments:
+	*net_dev			the raxx interface pointer
+
+Return Value:
+    0					Open OK
+	otherwise			Open Fail
+
+Note:
+========================================================================
+*/
+int rt28xx_open(IN PNET_DEV dev)
+{
+	struct net_device * net_dev = (struct net_device *)dev;
+	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	int retval = 0;
+	//POS_COOKIE pObj;
+
+
+	// Sanity check for pAd
+	if (pAd == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -1;
+	}
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+	if (pAd->OpMode == OPMODE_AP)
+	{
+		CW_MAX_IN_BITS = 6;
+	}
+	else if (pAd->OpMode == OPMODE_STA)
+	{
+		CW_MAX_IN_BITS = 10;
+	}
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+#if WIRELESS_EXT >= 12
+	if (net_dev->priv_flags == INT_MAIN)
+	{
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+		if (pAd->OpMode == OPMODE_AP)
+			net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_ap_iw_handler_def;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+#ifdef CONFIG_STA_SUPPORT
+		if (pAd->OpMode == OPMODE_STA)
+			net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_iw_handler_def;
+#endif // CONFIG_STA_SUPPORT //
+	}
+#endif // WIRELESS_EXT >= 12 //
+
+	// Request interrupt service routine for PCI device
+	// register the interrupt routine with the os
+	RTMP_IRQ_REQUEST(net_dev);
+
+	// Init IRQ parameters stored in pAd
+	RTMP_IRQ_INIT(pAd);
+
+	// Chip & other init
+	if (rt28xx_init(pAd, mac, hostname) == FALSE)
+		goto err;
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+	// Enable Interrupt
+	RTMP_IRQ_ENABLE(pAd);
+
+	// Now Enable RxTx
+	RTMPEnableRxTx(pAd);
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP);
+
+	{
+	UINT32 reg = 0;
+	RTMP_IO_READ32(pAd, 0x1300, &reg);  // clear garbage interrupts
+	printk("0x1300 = %08x\n", reg);
+	}
+
+	{
+//	u32 reg;
+//	UINT8  byte;
+//	u16 tmp;
+
+//	RTMP_IO_READ32(pAd, XIFS_TIME_CFG, &reg);
+
+//	tmp = 0x0805;
+//	reg  = (reg & 0xffff0000) | tmp;
+//	RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);
+
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef RTMP_MAC_PCI
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+        RTMPInitPCIeLinkCtrlValue(pAd);
+#endif // RTMP_MAC_PCI //
+#endif // CONFIG_STA_SUPPORT //
+
+	return (retval);
+
+err:
+//+++Add by shiang, move from rt28xx_init() to here.
+	RTMP_IRQ_RELEASE(net_dev);
+//---Add by shiang, move from rt28xx_init() to here.
+	return (-1);
+} /* End of rt28xx_open */
+
+static const struct net_device_ops rt3090_netdev_ops = {
+	.ndo_open		= MainVirtualIF_open,
+	.ndo_stop		= MainVirtualIF_close,
+	.ndo_do_ioctl		= rt28xx_ioctl,
+	.ndo_get_stats		= RT28xx_get_ether_stats,
+	.ndo_set_mac_address	= eth_mac_addr,
+	.ndo_change_mtu		= eth_change_mtu,
+#ifdef IKANOS_VX_1X0
+	.ndo_start_xmit		= IKANOS_DataFramesTx,
+#else
+	.ndo_start_xmit		= rt28xx_send_packets,
+#endif
+};
+
+PNET_DEV RtmpPhyNetDevInit(
+	IN RTMP_ADAPTER *pAd,
+	IN RTMP_OS_NETDEV_OP_HOOK *pNetDevHook)
+{
+	struct net_device	*net_dev = NULL;
+//	NDIS_STATUS		Status;
+
+	net_dev = RtmpOSNetDevCreate(pAd, INT_MAIN, 0, sizeof(PRTMP_ADAPTER), INF_MAIN_DEV_NAME);
+	if (net_dev == NULL)
+	{
+		printk("RtmpPhyNetDevInit(): creation failed for main physical net device!\n");
+		return NULL;
+	}
+
+	NdisZeroMemory((unsigned char *)pNetDevHook, sizeof(RTMP_OS_NETDEV_OP_HOOK));
+	pNetDevHook->netdev_ops = &rt3090_netdev_ops;
+	pNetDevHook->priv_flags = INT_MAIN;
+	pNetDevHook->needProtcted = FALSE;
+
+	RTMP_OS_NETDEV_SET_PRIV(net_dev, pAd);
+	//net_dev->priv = (PVOID)pAd;
+	pAd->net_dev = net_dev;
+
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+	SET_MODULE_OWNER(net_dev);
+#endif
+
+	netif_stop_queue(net_dev);
+
+	return net_dev;
+
+}
+
+
+/*
+========================================================================
+Routine Description:
+    The entry point for Linux kernel sent packet to our driver.
+
+Arguments:
+    sk_buff *skb		the pointer refer to a sk_buffer.
+
+Return Value:
+    0
+
+Note:
+	This function is the entry point of Tx Path for Os delivery packet to
+	our driver. You only can put OS-depened & STA/AP common handle procedures
+	in here.
+========================================================================
+*/
+int rt28xx_packet_xmit(struct sk_buff *skb)
+{
+	struct net_device *net_dev = skb->dev;
+	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	int status = 0;
+	PNDIS_PACKET pPacket = (PNDIS_PACKET) skb;
+
+	/* RT2870STA does this in RTMPSendPackets() */
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_RESOURCES);
+		return 0;
+	}
+#endif // RALINK_ATE //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Drop send request since we are in monitor mode
+		if (MONITOR_ON(pAd))
+		{
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+			goto done;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+        // EapolStart size is 18
+	if (skb->len < 14)
+	{
+		//printk("bad packet size: %d\n", pkt->len);
+		hex_dump("bad packet", skb->data, skb->len);
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		goto done;
+	}
+
+
+
+	RTMP_SET_PACKET_5VT(pPacket, 0);
+//	MiniportMMRequest(pAd, pkt->data, pkt->len);
+#ifdef CONFIG_5VT_ENHANCE
+    if (*(int*)(skb->cb) == BRIDGE_TAG) {
+		RTMP_SET_PACKET_5VT(pPacket, 1);
+    }
+#endif
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+
+		STASendPackets((NDIS_HANDLE)pAd, (PPNDIS_PACKET) &pPacket, 1);
+	}
+
+#endif // CONFIG_STA_SUPPORT //
+
+	status = 0;
+done:
+
+	return status;
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Send a packet to WLAN.
+
+Arguments:
+    skb_p           points to our adapter
+    dev_p           which WLAN network interface
+
+Return Value:
+    0: transmit successfully
+    otherwise: transmit fail
+
+Note:
+========================================================================
+*/
+static int rt28xx_send_packets(
+	IN struct sk_buff		*skb_p,
+	IN struct net_device	*net_dev)
+{
+	RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	if (!(net_dev->flags & IFF_UP))
+	{
+		RELEASE_NDIS_PACKET(pAd, (PNDIS_PACKET)skb_p, NDIS_STATUS_FAILURE);
+		return 0;
+	}
+
+	NdisZeroMemory((PUCHAR)&skb_p->cb[CB_OFF], 15);
+	RTMP_SET_PACKET_NET_DEVICE_MBSSID(skb_p, MAIN_MBSSID);
+
+	return rt28xx_packet_xmit(skb_p);
+}
+
+
+#if WIRELESS_EXT >= 12
+// This function will be called when query /proc
+struct iw_statistics *rt28xx_get_wireless_stats(
+    IN struct net_device *net_dev)
+{
+	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_get_wireless_stats --->\n"));
+
+	pAd->iw_stats.status = 0; // Status - device dependent for now
+
+	// link quality
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+	pAd->iw_stats.qual.qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10);
+#endif // CONFIG_STA_SUPPORT //
+
+	if(pAd->iw_stats.qual.qual > 100)
+		pAd->iw_stats.qual.qual = 100;
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+	{
+		pAd->iw_stats.qual.level =
+			RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0,
+							pAd->StaCfg.RssiSample.LastRssi1,
+							pAd->StaCfg.RssiSample.LastRssi2);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	pAd->iw_stats.qual.noise = pAd->BbpWriteLatch[66]; // noise level (dBm)
+
+	pAd->iw_stats.qual.noise += 256 - 143;
+	pAd->iw_stats.qual.updated = 1;     // Flags to know if updated
+#ifdef IW_QUAL_DBM
+	pAd->iw_stats.qual.updated |= IW_QUAL_DBM;	// Level + Noise are dBm
+#endif // IW_QUAL_DBM //
+
+	pAd->iw_stats.discard.nwid = 0;     // Rx : Wrong nwid/essid
+	pAd->iw_stats.miss.beacon = 0;      // Missed beacons/superframe
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<--- rt28xx_get_wireless_stats\n"));
+	return &pAd->iw_stats;
+}
+#endif // WIRELESS_EXT //
+
+
+void tbtt_tasklet(unsigned long data)
+{
+//#define MAX_TX_IN_TBTT		(16)
+
+}
+
+INT rt28xx_ioctl(
+	IN	PNET_DEV	net_dev,
+	IN	OUT	struct ifreq	*rq,
+	IN	INT					cmd)
+{
+	RTMP_ADAPTER	*pAd = NULL;
+	INT				ret = 0;
+
+	pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	if (pAd == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		ret = rt28xx_sta_ioctl(net_dev, rq, cmd);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	return ret;
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+        return ethernet statistics counter
+
+    Arguments:
+        net_dev                     Pointer to net_device
+
+    Return Value:
+        net_device_stats*
+
+    Note:
+
+    ========================================================================
+*/
+static struct net_device_stats *RT28xx_get_ether_stats(
+    IN  struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = NULL;
+
+	if (net_dev)
+		pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	if (pAd)
+	{
+
+		pAd->stats.rx_packets = pAd->WlanCounters.ReceivedFragmentCount.QuadPart;
+		pAd->stats.tx_packets = pAd->WlanCounters.TransmittedFragmentCount.QuadPart;
+
+		pAd->stats.rx_bytes = pAd->RalinkCounters.ReceivedByteCount;
+		pAd->stats.tx_bytes = pAd->RalinkCounters.TransmittedByteCount;
+
+		pAd->stats.rx_errors = pAd->Counters8023.RxErrors;
+		pAd->stats.tx_errors = pAd->Counters8023.TxErrors;
+
+		pAd->stats.rx_dropped = 0;
+		pAd->stats.tx_dropped = 0;
+
+	    pAd->stats.multicast = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart;   // multicast packets received
+	    pAd->stats.collisions = pAd->Counters8023.OneCollision + pAd->Counters8023.MoreCollisions;  // Collision packets
+
+	    pAd->stats.rx_length_errors = 0;
+	    pAd->stats.rx_over_errors = pAd->Counters8023.RxNoBuffer;                   // receiver ring buff overflow
+	    pAd->stats.rx_crc_errors = 0;//pAd->WlanCounters.FCSErrorCount;     // recved pkt with crc error
+	    pAd->stats.rx_frame_errors = pAd->Counters8023.RcvAlignmentErrors;          // recv'd frame alignment error
+	    pAd->stats.rx_fifo_errors = pAd->Counters8023.RxNoBuffer;                   // recv'r fifo overrun
+	    pAd->stats.rx_missed_errors = 0;                                            // receiver missed packet
+
+	    // detailed tx_errors
+	    pAd->stats.tx_aborted_errors = 0;
+	    pAd->stats.tx_carrier_errors = 0;
+	    pAd->stats.tx_fifo_errors = 0;
+	    pAd->stats.tx_heartbeat_errors = 0;
+	    pAd->stats.tx_window_errors = 0;
+
+	    // for cslip etc
+	    pAd->stats.rx_compressed = 0;
+	    pAd->stats.tx_compressed = 0;
+
+		return &pAd->stats;
+	}
+	else
+	return NULL;
+}
+
+
+BOOLEAN RtmpPhyNetDevExit(
+	IN RTMP_ADAPTER *pAd,
+	IN PNET_DEV net_dev)
+{
+
+
+
+#ifdef INF_AMAZON_PPA
+	if (ppa_hook_directpath_register_dev_fn && pAd->PPAEnable==TRUE)
+	{
+		UINT status;
+		status=ppa_hook_directpath_register_dev_fn(&pAd->g_if_id, pAd->net_dev, NULL, PPA_F_DIRECTPATH_DEREGISTER);
+		printk("unregister PPA:g_if_id=%d status=%d\n",pAd->g_if_id,status);
+	}
+	kfree(pAd->pDirectpathCb);
+#endif // INF_AMAZON_PPA //
+
+	// Unregister network device
+	if (net_dev != NULL)
+	{
+		printk("RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=%s!\n", net_dev->name);
+		RtmpOSNetDevDetach(net_dev);
+	}
+
+	return TRUE;
+
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Allocate memory for adapter control block.
+
+Arguments:
+    pAd					Pointer to our adapter
+
+Return Value:
+	NDIS_STATUS_SUCCESS
+	NDIS_STATUS_FAILURE
+	NDIS_STATUS_RESOURCES
+
+Note:
+========================================================================
+*/
+NDIS_STATUS AdapterBlockAllocateMemory(
+	IN PVOID	handle,
+	OUT	PVOID	*ppAd)
+{
+
+	*ppAd = (PVOID)vmalloc(sizeof(RTMP_ADAPTER)); //pci_alloc_consistent(pci_dev, sizeof(RTMP_ADAPTER), phy_addr);
+
+	if (*ppAd)
+	{
+		NdisZeroMemory(*ppAd, sizeof(RTMP_ADAPTER));
+		((PRTMP_ADAPTER)*ppAd)->OS_Cookie = handle;
+		return (NDIS_STATUS_SUCCESS);
+	} else {
+		return (NDIS_STATUS_FAILURE);
+	}
+}
diff --git a/drivers/staging/rt3090/rt_pci_rbus.c b/drivers/staging/rt3090/rt_pci_rbus.c
new file mode 100644
index 000000000000..29913191273b
--- /dev/null
+++ b/drivers/staging/rt3090/rt_pci_rbus.c
@@ -0,0 +1,989 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt_pci_rbus.c
+
+    Abstract:
+    Create and register network interface.
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+*/
+
+#include "rt_config.h"
+#include <linux/pci.h>
+
+
+IRQ_HANDLE_TYPE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
+rt2860_interrupt(int irq, void *dev_instance);
+#else
+rt2860_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+#endif
+
+
+static void rx_done_tasklet(unsigned long data);
+static void mgmt_dma_done_tasklet(unsigned long data);
+static void ac0_dma_done_tasklet(unsigned long data);
+static void ac1_dma_done_tasklet(unsigned long data);
+static void ac2_dma_done_tasklet(unsigned long data);
+static void ac3_dma_done_tasklet(unsigned long data);
+/*static void hcca_dma_done_tasklet(unsigned long data);*/
+static void fifo_statistic_full_tasklet(unsigned long data);
+
+
+
+/*---------------------------------------------------------------------*/
+/* Symbol & Macro Definitions                                          */
+/*---------------------------------------------------------------------*/
+#define RT2860_INT_RX_DLY				(1<<0)		// bit 0
+#define RT2860_INT_TX_DLY				(1<<1)		// bit 1
+#define RT2860_INT_RX_DONE				(1<<2)		// bit 2
+#define RT2860_INT_AC0_DMA_DONE			(1<<3)		// bit 3
+#define RT2860_INT_AC1_DMA_DONE			(1<<4)		// bit 4
+#define RT2860_INT_AC2_DMA_DONE			(1<<5)		// bit 5
+#define RT2860_INT_AC3_DMA_DONE			(1<<6)		// bit 6
+#define RT2860_INT_HCCA_DMA_DONE		(1<<7)		// bit 7
+#define RT2860_INT_MGMT_DONE			(1<<8)		// bit 8
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#define RT2860_INT_TONE_RADAR			(1<<20)		// bit 20
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+#define INT_RX			RT2860_INT_RX_DONE
+
+#define INT_AC0_DLY		(RT2860_INT_AC0_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_AC1_DLY		(RT2860_INT_AC1_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_AC2_DLY		(RT2860_INT_AC2_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_AC3_DLY		(RT2860_INT_AC3_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_HCCA_DLY	(RT2860_INT_HCCA_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_MGMT_DLY	RT2860_INT_MGMT_DONE
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#define INT_TONE_RADAR	(RT2860_INT_TONE_RADAR)
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+
+/***************************************************************************
+  *
+  *	Interface-depended memory allocation/Free related procedures.
+  *		Mainly for Hardware TxDesc/RxDesc/MgmtDesc, DMA Memory for TxData/RxData, etc.,
+  *
+  **************************************************************************/
+// Function for TxDesc Memory allocation.
+void RTMP_AllocateTxDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	UINT	Index,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+
+}
+
+
+// Function for MgmtDesc Memory allocation.
+void RTMP_AllocateMgmtDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+
+}
+
+
+// Function for RxDesc Memory allocation.
+void RTMP_AllocateRxDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+
+}
+
+
+// Function for free allocated Desc Memory.
+void RTMP_FreeDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	PVOID	VirtualAddress,
+	IN	NDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	pci_free_consistent(pObj->pci_dev, Length, VirtualAddress, PhysicalAddress);
+}
+
+
+// Function for TxData DMA Memory allocation.
+void RTMP_AllocateFirstTxBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	UINT	Index,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+}
+
+
+void RTMP_FreeFirstTxBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	IN	PVOID	VirtualAddress,
+	IN	NDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	pci_free_consistent(pObj->pci_dev, Length, VirtualAddress, PhysicalAddress);
+}
+
+
+/*
+ * FUNCTION: Allocate a common buffer for DMA
+ * ARGUMENTS:
+ *     AdapterHandle:  AdapterHandle
+ *     Length:  Number of bytes to allocate
+ *     Cached:  Whether or not the memory can be cached
+ *     VirtualAddress:  Pointer to memory is returned here
+ *     PhysicalAddress:  Physical address corresponding to virtual address
+ */
+void RTMP_AllocateSharedMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+}
+
+
+/*
+ * FUNCTION: Allocate a packet buffer for DMA
+ * ARGUMENTS:
+ *     AdapterHandle:  AdapterHandle
+ *     Length:  Number of bytes to allocate
+ *     Cached:  Whether or not the memory can be cached
+ *     VirtualAddress:  Pointer to memory is returned here
+ *     PhysicalAddress:  Physical address corresponding to virtual address
+ * Notes:
+ *     Cached is ignored: always cached memory
+ */
+PNDIS_PACKET RTMP_AllocateRxPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	struct sk_buff *pkt;
+
+	pkt = dev_alloc_skb(Length);
+
+	if (pkt == NULL) {
+		DBGPRINT(RT_DEBUG_ERROR, ("can't allocate rx %ld size packet\n",Length));
+	}
+
+	if (pkt) {
+		RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);
+		*VirtualAddress = (PVOID) pkt->data;
+//#ifdef CONFIG_5VT_ENHANCE
+//		*PhysicalAddress = PCI_MAP_SINGLE(pAd, *VirtualAddress, 1600, PCI_DMA_FROMDEVICE);
+//#else
+		*PhysicalAddress = PCI_MAP_SINGLE(pAd, *VirtualAddress, Length,  -1, PCI_DMA_FROMDEVICE);
+//#endif
+	} else {
+		*VirtualAddress = (PVOID) NULL;
+		*PhysicalAddress = (NDIS_PHYSICAL_ADDRESS) NULL;
+	}
+
+	return (PNDIS_PACKET) pkt;
+}
+
+
+VOID Invalid_Remaining_Packet(
+	IN	PRTMP_ADAPTER pAd,
+	IN	 ULONG VirtualAddress)
+{
+	NDIS_PHYSICAL_ADDRESS PhysicalAddress;
+
+	PhysicalAddress = PCI_MAP_SINGLE(pAd, (void *)(VirtualAddress+1600), RX_BUFFER_NORMSIZE-1600, -1, PCI_DMA_FROMDEVICE);
+}
+
+
+int RtmpOSIRQRequest(IN struct net_device *net_dev)
+{
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));
+	int retval = 0;
+
+	ASSERT(pAd);
+
+	if (pAd->infType != RTMP_DEV_INF_RBUS)
+	{
+		POS_COOKIE _pObj = (POS_COOKIE)(pAd->OS_Cookie);
+		RTMP_MSI_ENABLE(pAd);
+		retval = request_irq(_pObj->pci_dev->irq,  rt2860_interrupt, SA_SHIRQ, (net_dev)->name, (net_dev));
+		if (retval != 0)
+			printk("RT2860: request_irq  ERROR(%d)\n", retval);
+	}
+	else
+	{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
+		if ((retval = request_irq(net_dev->irq, rt2860_interrupt, IRQF_SHARED, net_dev->name ,net_dev)))
+#else
+		if ((retval = request_irq(net_dev->irq,rt2860_interrupt, SA_INTERRUPT, net_dev->name ,net_dev)))
+#endif
+		{
+			printk("RT2860: request_irq  ERROR(%d)\n", retval);
+		}
+	}
+
+	return retval;
+
+}
+
+
+int RtmpOSIRQRelease(IN struct net_device *net_dev)
+{
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));
+
+	ASSERT(pAd);
+	if (pAd->infType != RTMP_DEV_INF_RBUS)
+	{
+		POS_COOKIE pObj = (POS_COOKIE)(pAd->OS_Cookie);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+		synchronize_irq(pObj->pci_dev->irq);
+#endif
+		free_irq(pObj->pci_dev->irq, (net_dev));
+		RTMP_MSI_DISABLE(pAd);
+	}
+	else
+	{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+		synchronize_irq(net_dev->irq);
+#endif
+		free_irq(net_dev->irq, (net_dev));
+	}
+
+	return 0;
+}
+
+
+NDIS_STATUS RtmpNetTaskInit(IN RTMP_ADAPTER *pAd)
+{
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	tasklet_init(&pObj->rx_done_task, rx_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->mgmt_dma_done_task, mgmt_dma_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->ac0_dma_done_task, ac0_dma_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->ac1_dma_done_task, ac1_dma_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->ac2_dma_done_task, ac2_dma_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->ac3_dma_done_task, ac3_dma_done_tasklet, (unsigned long)pAd);
+	/*tasklet_init(&pObj->hcca_dma_done_task, hcca_dma_done_tasklet, (unsigned long)pAd);*/
+	tasklet_init(&pObj->tbtt_task, tbtt_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->fifo_statistic_full_task, fifo_statistic_full_tasklet, (unsigned long)pAd);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+void RtmpNetTaskExit(IN RTMP_ADAPTER *pAd)
+{
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	tasklet_kill(&pObj->rx_done_task);
+	tasklet_kill(&pObj->mgmt_dma_done_task);
+	tasklet_kill(&pObj->ac0_dma_done_task);
+	tasklet_kill(&pObj->ac1_dma_done_task);
+	tasklet_kill(&pObj->ac2_dma_done_task);
+	tasklet_kill(&pObj->ac3_dma_done_task);
+	/*tasklet_kill(&pObj->hcca_dma_done_task);*/
+	tasklet_kill(&pObj->tbtt_task);
+	tasklet_kill(&pObj->fifo_statistic_full_task);
+}
+
+
+NDIS_STATUS RtmpMgmtTaskInit(IN RTMP_ADAPTER *pAd)
+{
+
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Close kernel threads.
+
+Arguments:
+	*pAd				the raxx interface data pointer
+
+Return Value:
+    NONE
+
+Note:
+========================================================================
+*/
+VOID RtmpMgmtTaskExit(
+	IN RTMP_ADAPTER *pAd)
+{
+
+
+	return;
+}
+
+
+static inline void rt2860_int_enable(PRTMP_ADAPTER pAd, unsigned int mode)
+{
+	u32 regValue;
+
+	pAd->int_disable_mask &= ~(mode);
+	regValue = pAd->int_enable_reg & ~(pAd->int_disable_mask);
+	//if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+	{
+		RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue);     // 1:enable
+	}
+	//else
+	//	DBGPRINT(RT_DEBUG_TRACE, ("fOP_STATUS_DOZE !\n"));
+
+	if (regValue != 0)
+		RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
+}
+
+
+static inline void rt2860_int_disable(PRTMP_ADAPTER pAd, unsigned int mode)
+{
+	u32 regValue;
+
+	pAd->int_disable_mask |= mode;
+	regValue =	pAd->int_enable_reg & ~(pAd->int_disable_mask);
+	RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue);     // 0: disable
+
+	if (regValue == 0)
+	{
+		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
+	}
+}
+
+
+/***************************************************************************
+  *
+  *	tasklet related procedures.
+  *
+  **************************************************************************/
+static void mgmt_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+    INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+//	printk("mgmt_dma_done_process\n");
+	IntSource.word = 0;
+	IntSource.field.MgmtDmaDone = 1;
+	pAd->int_pending &= ~INT_MGMT_DLY;
+
+	RTMPHandleMgmtRingDmaDoneInterrupt(pAd);
+
+	// if you use RTMP_SEM_LOCK, sometimes kernel will hang up, no any
+	// bug report output
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if (pAd->int_pending & INT_MGMT_DLY)
+	{
+		tasklet_hi_schedule(&pObj->mgmt_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_MGMT_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+static void rx_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+	BOOLEAN	bReschedule = 0;
+	POS_COOKIE pObj;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+#ifdef UAPSD_AP_SUPPORT
+	UAPSD_TIMING_RECORD(pAd, UAPSD_TIMING_RECORD_TASKLET);
+#endif // UAPSD_AP_SUPPORT //
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	pAd->int_pending &= ~(INT_RX);
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		bReschedule = STARxDoneInterruptHandle(pAd, 0);
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef UAPSD_AP_SUPPORT
+	UAPSD_TIMING_RECORD_STOP();
+#endif // UAPSD_AP_SUPPORT //
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid rotting packet
+	 */
+	if (pAd->int_pending & INT_RX || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->rx_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable RxINT again */
+	rt2860_int_enable(pAd, INT_RX);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+
+}
+
+
+void fifo_statistic_full_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+	POS_COOKIE pObj;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	pAd->int_pending &= ~(FifoStaFullInt);
+	NICUpdateFifoStaCounters(pAd);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid rotting packet
+	 */
+	if (pAd->int_pending & FifoStaFullInt)
+	{
+		tasklet_hi_schedule(&pObj->fifo_statistic_full_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable RxINT again */
+
+	rt2860_int_enable(pAd, FifoStaFullInt);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+
+}
+
+
+
+
+static void ac3_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+    INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+	BOOLEAN bReschedule = 0;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+//	printk("ac0_dma_done_process\n");
+	IntSource.word = 0;
+	IntSource.field.Ac3DmaDone = 1;
+	pAd->int_pending &= ~INT_AC3_DLY;
+
+	bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if ((pAd->int_pending & INT_AC3_DLY) || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->ac3_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_AC3_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+static void ac2_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+    INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+	BOOLEAN bReschedule = 0;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	IntSource.word = 0;
+	IntSource.field.Ac2DmaDone = 1;
+	pAd->int_pending &= ~INT_AC2_DLY;
+
+	bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if ((pAd->int_pending & INT_AC2_DLY) || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->ac2_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_AC2_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+static void ac1_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+    INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+	BOOLEAN bReschedule = 0;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+//	printk("ac0_dma_done_process\n");
+	IntSource.word = 0;
+	IntSource.field.Ac1DmaDone = 1;
+	pAd->int_pending &= ~INT_AC1_DLY;
+
+	bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if ((pAd->int_pending & INT_AC1_DLY) || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->ac1_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_AC1_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+static void ac0_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+	INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+	BOOLEAN bReschedule = 0;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+//	printk("ac0_dma_done_process\n");
+	IntSource.word = 0;
+	IntSource.field.Ac0DmaDone = 1;
+	pAd->int_pending &= ~INT_AC0_DLY;
+
+//	RTMPHandleMgmtRingDmaDoneInterrupt(pAd);
+	bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if ((pAd->int_pending & INT_AC0_DLY) || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->ac0_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_AC0_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+
+
+/***************************************************************************
+  *
+  *	interrupt handler related procedures.
+  *
+  **************************************************************************/
+int print_int_count;
+
+IRQ_HANDLE_TYPE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
+rt2860_interrupt(int irq, void *dev_instance)
+#else
+rt2860_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+#endif
+{
+	struct net_device *net_dev = (struct net_device *) dev_instance;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+
+	/* Note 03312008: we can not return here before
+		RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IntSource.word);
+		RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, IntSource.word);
+		Or kernel will panic after ifconfig ra0 down sometimes */
+
+
+	//
+	// Inital the Interrupt source.
+	//
+	IntSource.word = 0x00000000L;
+//	McuIntSource.word = 0x00000000L;
+
+	//
+	// Get the interrupt sources & saved to local variable
+	//
+	//RTMP_IO_READ32(pAd, where, &McuIntSource.word);
+	//RTMP_IO_WRITE32(pAd, , McuIntSource.word);
+
+	//
+	// Flag fOP_STATUS_DOZE On, means ASIC put to sleep, elase means ASICK WakeUp
+	// And at the same time, clock maybe turned off that say there is no DMA service.
+	// when ASIC get to sleep.
+	// To prevent system hang on power saving.
+	// We need to check it before handle the INT_SOURCE_CSR, ASIC must be wake up.
+	//
+	// RT2661 => when ASIC is sleeping, MAC register cannot be read and written.
+	// RT2860 => when ASIC is sleeping, MAC register can be read and written.
+//	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+	{
+		RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IntSource.word);
+		RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, IntSource.word); // write 1 to clear
+	}
+//	else
+//		DBGPRINT(RT_DEBUG_TRACE, (">>>fOP_STATUS_DOZE<<<\n"));
+
+//	RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IsrAfterClear);
+//	RTMP_IO_READ32(pAd, MCU_INT_SOURCE_CSR, &McuIsrAfterClear);
+//	DBGPRINT(RT_DEBUG_INFO, ("====> RTMPHandleInterrupt(ISR=%08x,Mcu ISR=%08x, After clear ISR=%08x, MCU ISR=%08x)\n",
+//			IntSource.word, McuIntSource.word, IsrAfterClear, McuIsrAfterClear));
+
+	// Do nothing if Reset in progress
+	if (RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |fRTMP_ADAPTER_HALT_IN_PROGRESS)))
+	{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+        return  IRQ_HANDLED;
+#else
+        return;
+#endif
+	}
+
+	//
+	// Handle interrupt, walk through all bits
+	// Should start from highest priority interrupt
+	// The priority can be adjust by altering processing if statement
+	//
+
+#ifdef DBG
+
+#endif
+
+
+	pAd->bPCIclkOff = FALSE;
+
+	// If required spinlock, each interrupt service routine has to acquire
+	// and release itself.
+	//
+
+	// Do nothing if NIC doesn't exist
+	if (IntSource.word == 0xffffffff)
+	{
+		RTMP_SET_FLAG(pAd, (fRTMP_ADAPTER_NIC_NOT_EXIST | fRTMP_ADAPTER_HALT_IN_PROGRESS));
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+        return  IRQ_HANDLED;
+#else
+        return;
+#endif
+	}
+
+	if (IntSource.word & TxCoherent)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, (">>>TxCoherent<<<\n"));
+		RTMPHandleRxCoherentInterrupt(pAd);
+	}
+
+	if (IntSource.word & RxCoherent)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, (">>>RxCoherent<<<\n"));
+		RTMPHandleRxCoherentInterrupt(pAd);
+	}
+
+	if (IntSource.word & FifoStaFullInt)
+	{
+		if ((pAd->int_disable_mask & FifoStaFullInt) == 0)
+		{
+			/* mask FifoStaFullInt */
+			rt2860_int_disable(pAd, FifoStaFullInt);
+			tasklet_hi_schedule(&pObj->fifo_statistic_full_task);
+		}
+		pAd->int_pending |= FifoStaFullInt;
+	}
+
+	if (IntSource.word & INT_MGMT_DLY)
+	{
+		if ((pAd->int_disable_mask & INT_MGMT_DLY) ==0 )
+		{
+			rt2860_int_disable(pAd, INT_MGMT_DLY);
+			tasklet_hi_schedule(&pObj->mgmt_dma_done_task);
+		}
+		pAd->int_pending |= INT_MGMT_DLY ;
+	}
+
+	if (IntSource.word & INT_RX)
+	{
+		if ((pAd->int_disable_mask & INT_RX) == 0)
+		{
+
+			/* mask RxINT */
+			rt2860_int_disable(pAd, INT_RX);
+			tasklet_hi_schedule(&pObj->rx_done_task);
+		}
+		pAd->int_pending |= INT_RX;
+	}
+
+
+	if (IntSource.word & INT_AC3_DLY)
+	{
+
+		if ((pAd->int_disable_mask & INT_AC3_DLY) == 0)
+		{
+			/* mask TxDataInt */
+			rt2860_int_disable(pAd, INT_AC3_DLY);
+			tasklet_hi_schedule(&pObj->ac3_dma_done_task);
+		}
+		pAd->int_pending |= INT_AC3_DLY;
+	}
+
+	if (IntSource.word & INT_AC2_DLY)
+	{
+
+		if ((pAd->int_disable_mask & INT_AC2_DLY) == 0)
+		{
+			/* mask TxDataInt */
+			rt2860_int_disable(pAd, INT_AC2_DLY);
+			tasklet_hi_schedule(&pObj->ac2_dma_done_task);
+		}
+		pAd->int_pending |= INT_AC2_DLY;
+	}
+
+	if (IntSource.word & INT_AC1_DLY)
+	{
+
+		pAd->int_pending |= INT_AC1_DLY;
+
+		if ((pAd->int_disable_mask & INT_AC1_DLY) == 0)
+		{
+			/* mask TxDataInt */
+			rt2860_int_disable(pAd, INT_AC1_DLY);
+			tasklet_hi_schedule(&pObj->ac1_dma_done_task);
+		}
+
+	}
+
+	if (IntSource.word & INT_AC0_DLY)
+	{
+
+/*
+		if (IntSource.word & 0x2) {
+			u32 reg;
+			RTMP_IO_READ32(pAd, DELAY_INT_CFG, &reg);
+			printk("IntSource.word = %08x, DELAY_REG = %08x\n", IntSource.word, reg);
+		}
+*/
+		pAd->int_pending |= INT_AC0_DLY;
+
+		if ((pAd->int_disable_mask & INT_AC0_DLY) == 0)
+		{
+			/* mask TxDataInt */
+			rt2860_int_disable(pAd, INT_AC0_DLY);
+			tasklet_hi_schedule(&pObj->ac0_dma_done_task);
+		}
+
+	}
+
+
+	if (IntSource.word & PreTBTTInt)
+	{
+		RTMPHandlePreTBTTInterrupt(pAd);
+	}
+
+	if (IntSource.word & TBTTInt)
+	{
+		RTMPHandleTBTTInterrupt(pAd);
+	}
+
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (IntSource.word & AutoWakeupInt)
+			RTMPHandleTwakeupInterrupt(pAd);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	return  IRQ_HANDLED;
+#endif
+
+}
+
+/*
+ * invaild or writeback cache
+ * and convert virtual address to physical address
+ */
+dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction)
+{
+	PRTMP_ADAPTER pAd;
+	POS_COOKIE pObj;
+
+	/*
+		------ Porting Information ------
+		> For Tx Alloc:
+			mgmt packets => sd_idx = 0
+			SwIdx: pAd->MgmtRing.TxCpuIdx
+			pTxD : pAd->MgmtRing.Cell[SwIdx].AllocVa;
+
+			data packets => sd_idx = 1
+			TxIdx : pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx
+			QueIdx: pTxBlk->QueIdx
+			pTxD  : pAd->TxRing[pTxBlk->QueIdx].Cell[TxIdx].AllocVa;
+
+		> For Rx Alloc:
+			sd_idx = -1
+	*/
+
+	pAd = (PRTMP_ADAPTER)handle;
+	pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	if (sd_idx == 1)
+	{
+		PTX_BLK		pTxBlk;
+		pTxBlk = (PTX_BLK)ptr;
+		return pci_map_single(pObj->pci_dev, pTxBlk->pSrcBufData, pTxBlk->SrcBufLen, direction);
+	}
+	else
+	{
+		return pci_map_single(pObj->pci_dev, ptr, size, direction);
+	}
+
+}
+
+void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction)
+{
+	PRTMP_ADAPTER pAd;
+	POS_COOKIE pObj;
+
+	pAd=(PRTMP_ADAPTER)handle;
+	pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	pci_unmap_single(pObj->pci_dev, dma_addr, size, direction);
+
+}
diff --git a/drivers/staging/rt3090/rt_profile.c b/drivers/staging/rt3090/rt_profile.c
new file mode 100644
index 000000000000..49a05901bad4
--- /dev/null
+++ b/drivers/staging/rt3090/rt_profile.c
@@ -0,0 +1,101 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rt_profile.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "rt_config.h"
+
+
+NDIS_STATUS	RTMPReadParametersHook(
+	IN	PRTMP_ADAPTER pAd)
+{
+	PSTRING					src = NULL;
+	RTMP_OS_FD				srcf;
+	RTMP_OS_FS_INFO			osFSInfo;
+	INT						retval = NDIS_STATUS_FAILURE;
+	PSTRING					buffer;
+
+	buffer = kmalloc(MAX_INI_BUFFER_SIZE, MEM_ALLOC_FLAG);
+	if(buffer == NULL)
+		return NDIS_STATUS_FAILURE;
+	memset(buffer, 0x00, MAX_INI_BUFFER_SIZE);
+
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			src = STA_PROFILE_PATH;
+		}
+#endif // CONFIG_STA_SUPPORT //
+#ifdef MULTIPLE_CARD_SUPPORT
+		src = (PSTRING)pAd->MC_FileName;
+#endif // MULTIPLE_CARD_SUPPORT //
+	}
+
+	if (src && *src)
+	{
+		RtmpOSFSInfoChange(&osFSInfo, TRUE);
+		srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+		if (IS_FILE_OPEN_ERR(srcf))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("Open file \"%s\" failed!\n", src));
+		}
+		else
+		{
+			retval =RtmpOSFileRead(srcf, buffer, MAX_INI_BUFFER_SIZE);
+			if (retval > 0)
+			{
+				RTMPSetProfileParameters(pAd, buffer);
+				retval = NDIS_STATUS_SUCCESS;
+			}
+			else
+				DBGPRINT(RT_DEBUG_ERROR, ("Read file \"%s\" failed(errCode=%d)!\n", src, retval));
+
+			retval = RtmpOSFileClose(srcf);
+			if ( retval != 0)
+			{
+				retval = NDIS_STATUS_FAILURE;
+				DBGPRINT(RT_DEBUG_ERROR, ("Close file \"%s\" failed(errCode=%d)!\n", src, retval));
+			}
+		}
+
+		RtmpOSFSInfoChange(&osFSInfo, FALSE);
+	}
+
+	kfree(buffer);
+
+	return (retval);
+
+}
diff --git a/drivers/staging/rt3090/rtmp.h b/drivers/staging/rt3090/rtmp.h
new file mode 100644
index 000000000000..8ef6d0bfdee6
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp.h
@@ -0,0 +1,6873 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rtmp.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Paul Lin    2002-08-01    created
+    James Tan   2002-09-06    modified (Revise NTCRegTable)
+    John Chang  2004-09-06    modified for RT2600
+*/
+#ifndef __RTMP_H__
+#define __RTMP_H__
+
+#include "link_list.h"
+#include "spectrum_def.h"
+
+#include "rtmp_dot11.h"
+
+#ifdef MLME_EX
+#include "mlme_ex_def.h"
+#endif // MLME_EX //
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#undef AP_WSC_INCLUDED
+#undef STA_WSC_INCLUDED
+#undef WSC_INCLUDED
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#if defined(AP_WSC_INCLUDED) || defined(STA_WSC_INCLUDED)
+#define WSC_INCLUDED
+#endif
+
+
+
+
+
+#include "rtmp_chip.h"
+
+
+
+typedef struct _RTMP_ADAPTER		RTMP_ADAPTER;
+typedef struct _RTMP_ADAPTER		*PRTMP_ADAPTER;
+
+typedef struct _RTMP_CHIP_OP_ RTMP_CHIP_OP;
+
+
+//#define DBG		1
+
+//#define DBG_DIAGNOSE		1
+
+
+//+++Add by shiang for merge MiniportMMRequest() and MiniportDataMMRequest() into one function
+#define MAX_DATAMM_RETRY	3
+#define MGMT_USE_QUEUE_FLAG	0x80
+//---Add by shiang for merge MiniportMMRequest() and MiniportDataMMRequest() into one function
+
+#define	MAXSEQ		(0xFFF)
+
+
+#if defined(CONFIG_AP_SUPPORT) && defined(CONFIG_STA_SUPPORT)
+#define IF_DEV_CONFIG_OPMODE_ON_AP(_pAd)	if(_pAd->OpMode == OPMODE_AP)
+#define IF_DEV_CONFIG_OPMODE_ON_STA(_pAd)	if(_pAd->OpMode == OPMODE_STA)
+#else
+#define IF_DEV_CONFIG_OPMODE_ON_AP(_pAd)
+#define IF_DEV_CONFIG_OPMODE_ON_STA(_pAd)
+#endif
+
+extern  unsigned char   SNAP_AIRONET[];
+extern  unsigned char   CISCO_OUI[];
+extern  UCHAR	BaSizeArray[4];
+
+extern UCHAR BROADCAST_ADDR[MAC_ADDR_LEN];
+extern UCHAR ZERO_MAC_ADDR[MAC_ADDR_LEN];
+extern ULONG BIT32[32];
+extern UCHAR BIT8[8];
+extern char* CipherName[];
+extern char* MCSToMbps[];
+extern UCHAR	 RxwiMCSToOfdmRate[12];
+extern UCHAR SNAP_802_1H[6];
+extern UCHAR SNAP_BRIDGE_TUNNEL[6];
+extern UCHAR SNAP_AIRONET[8];
+extern UCHAR CKIP_LLC_SNAP[8];
+extern UCHAR EAPOL_LLC_SNAP[8];
+extern UCHAR EAPOL[2];
+extern UCHAR IPX[2];
+extern UCHAR APPLE_TALK[2];
+extern UCHAR RateIdToPlcpSignal[12]; // see IEEE802.11a-1999 p.14
+extern UCHAR	 OfdmRateToRxwiMCS[];
+extern UCHAR OfdmSignalToRateId[16] ;
+extern UCHAR default_cwmin[4];
+extern UCHAR default_cwmax[4];
+extern UCHAR default_sta_aifsn[4];
+extern UCHAR MapUserPriorityToAccessCategory[8];
+
+extern USHORT RateUpPER[];
+extern USHORT RateDownPER[];
+extern UCHAR  Phy11BNextRateDownward[];
+extern UCHAR  Phy11BNextRateUpward[];
+extern UCHAR  Phy11BGNextRateDownward[];
+extern UCHAR  Phy11BGNextRateUpward[];
+extern UCHAR  Phy11ANextRateDownward[];
+extern UCHAR  Phy11ANextRateUpward[];
+extern CHAR   RssiSafeLevelForTxRate[];
+extern UCHAR  RateIdToMbps[];
+extern USHORT RateIdTo500Kbps[];
+
+extern UCHAR  CipherSuiteWpaNoneTkip[];
+extern UCHAR  CipherSuiteWpaNoneTkipLen;
+
+extern UCHAR  CipherSuiteWpaNoneAes[];
+extern UCHAR  CipherSuiteWpaNoneAesLen;
+
+extern UCHAR  SsidIe;
+extern UCHAR  SupRateIe;
+extern UCHAR  ExtRateIe;
+
+#ifdef DOT11_N_SUPPORT
+extern UCHAR  HtCapIe;
+extern UCHAR  AddHtInfoIe;
+extern UCHAR  NewExtChanIe;
+#ifdef DOT11N_DRAFT3
+extern UCHAR  ExtHtCapIe;
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+extern UCHAR  ErpIe;
+extern UCHAR  DsIe;
+extern UCHAR  TimIe;
+extern UCHAR  WpaIe;
+extern UCHAR  Wpa2Ie;
+extern UCHAR  IbssIe;
+extern UCHAR  Ccx2Ie;
+extern UCHAR  WapiIe;
+
+extern UCHAR  WPA_OUI[];
+extern UCHAR  RSN_OUI[];
+extern UCHAR  WAPI_OUI[];
+extern UCHAR  WME_INFO_ELEM[];
+extern UCHAR  WME_PARM_ELEM[];
+extern UCHAR  Ccx2QosInfo[];
+extern UCHAR  Ccx2IeInfo[];
+extern UCHAR  RALINK_OUI[];
+extern UCHAR  PowerConstraintIE[];
+
+
+extern UCHAR  RateSwitchTable[];
+extern UCHAR  RateSwitchTable11B[];
+extern UCHAR  RateSwitchTable11G[];
+extern UCHAR  RateSwitchTable11BG[];
+
+#ifdef DOT11_N_SUPPORT
+extern UCHAR  RateSwitchTable11BGN1S[];
+extern UCHAR  RateSwitchTable11BGN2S[];
+extern UCHAR  RateSwitchTable11BGN2SForABand[];
+extern UCHAR  RateSwitchTable11N1S[];
+extern UCHAR  RateSwitchTable11N2S[];
+extern UCHAR  RateSwitchTable11N2SForABand[];
+
+#ifdef CONFIG_STA_SUPPORT
+extern UCHAR  PRE_N_HT_OUI[];
+#endif // CONFIG_STA_SUPPORT //
+#endif // DOT11_N_SUPPORT //
+
+
+#ifdef RALINK_ATE
+typedef	struct _ATE_INFO {
+	UCHAR	Mode;
+	CHAR	TxPower0;
+	CHAR	TxPower1;
+	CHAR    TxAntennaSel;
+	CHAR    RxAntennaSel;
+	TXWI_STRUC  TxWI;	  // TXWI
+	USHORT	QID;
+	UCHAR	Addr1[MAC_ADDR_LEN];
+	UCHAR	Addr2[MAC_ADDR_LEN];
+	UCHAR	Addr3[MAC_ADDR_LEN];
+	UCHAR	Channel;
+	UINT32	TxLength;
+	UINT32	TxCount;
+	UINT32	TxDoneCount; // Tx DMA Done
+	UINT32	RFFreqOffset;
+	BOOLEAN	bRxFER;		// Show Rx Frame Error Rate
+	BOOLEAN	bQATxStart; // Have compiled QA in and use it to ATE tx.
+	BOOLEAN	bQARxStart;	// Have compiled QA in and use it to ATE rx.
+#ifdef RTMP_MAC_PCI
+	BOOLEAN	bFWLoading;	// Reload firmware when ATE is done.
+#endif // RTMP_MAC_PCI //
+	UINT32	RxTotalCnt;
+	UINT32	RxCntPerSec;
+
+	CHAR	LastSNR0;             // last received SNR
+	CHAR    LastSNR1;             // last received SNR for 2nd  antenna
+	CHAR    LastRssi0;            // last received RSSI
+	CHAR    LastRssi1;            // last received RSSI for 2nd  antenna
+	CHAR    LastRssi2;            // last received RSSI for 3rd  antenna
+	CHAR    AvgRssi0;             // last 8 frames' average RSSI
+	CHAR    AvgRssi1;             // last 8 frames' average RSSI
+	CHAR    AvgRssi2;             // last 8 frames' average RSSI
+	SHORT   AvgRssi0X8;           // sum of last 8 frames' RSSI
+	SHORT   AvgRssi1X8;           // sum of last 8 frames' RSSI
+	SHORT   AvgRssi2X8;           // sum of last 8 frames' RSSI
+
+	UINT32	NumOfAvgRssiSample;
+
+
+#ifdef RALINK_28xx_QA
+	// Tx frame
+	USHORT		HLen; // Header Length
+	USHORT		PLen; // Pattern Length
+	UCHAR		Header[32]; // Header buffer
+	UCHAR		Pattern[32]; // Pattern buffer
+	USHORT		DLen; // Data Length
+	USHORT		seq;
+	UINT32		CID;
+	RTMP_OS_PID	AtePid;
+	// counters
+	UINT32		U2M;
+	UINT32		OtherData;
+	UINT32		Beacon;
+	UINT32		OtherCount;
+	UINT32		TxAc0;
+	UINT32		TxAc1;
+	UINT32		TxAc2;
+	UINT32		TxAc3;
+	/*UINT32		TxHCCA;*/
+	UINT32		TxMgmt;
+	UINT32		RSSI0;
+	UINT32		RSSI1;
+	UINT32		RSSI2;
+	UINT32		SNR0;
+	UINT32		SNR1;
+	// TxStatus : 0 --> task is idle, 1 --> task is running
+	UCHAR		TxStatus;
+#endif // RALINK_28xx_QA //
+}	ATE_INFO, *PATE_INFO;
+
+#ifdef RALINK_28xx_QA
+struct ate_racfghdr {
+	UINT32		magic_no;
+	USHORT		command_type;
+	USHORT		command_id;
+	USHORT		length;
+	USHORT		sequence;
+	USHORT		status;
+	UCHAR		data[2046];
+}  __attribute__((packed));
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+
+typedef struct	_RSSI_SAMPLE {
+	CHAR			LastRssi0;             // last received RSSI
+	CHAR			LastRssi1;             // last received RSSI
+	CHAR			LastRssi2;             // last received RSSI
+	CHAR			AvgRssi0;
+	CHAR			AvgRssi1;
+	CHAR			AvgRssi2;
+	SHORT			AvgRssi0X8;
+	SHORT			AvgRssi1X8;
+	SHORT			AvgRssi2X8;
+} RSSI_SAMPLE;
+
+//
+//  Queue structure and macros
+//
+typedef struct  _QUEUE_ENTRY    {
+	struct _QUEUE_ENTRY     *Next;
+}   QUEUE_ENTRY, *PQUEUE_ENTRY;
+
+// Queue structure
+typedef struct  _QUEUE_HEADER   {
+	PQUEUE_ENTRY    Head;
+	PQUEUE_ENTRY    Tail;
+	ULONG           Number;
+}   QUEUE_HEADER, *PQUEUE_HEADER;
+
+#define InitializeQueueHeader(QueueHeader)              \
+{                                                       \
+	(QueueHeader)->Head = (QueueHeader)->Tail = NULL;   \
+	(QueueHeader)->Number = 0;                          \
+}
+
+#define RemoveHeadQueue(QueueHeader)                \
+(QueueHeader)->Head;                                \
+{                                                   \
+	PQUEUE_ENTRY pNext;                             \
+	if ((QueueHeader)->Head != NULL)				\
+	{												\
+		pNext = (QueueHeader)->Head->Next;          \
+		(QueueHeader)->Head->Next = NULL;		\
+		(QueueHeader)->Head = pNext;                \
+		if (pNext == NULL)                          \
+			(QueueHeader)->Tail = NULL;             \
+		(QueueHeader)->Number--;                    \
+	}												\
+}
+
+#define InsertHeadQueue(QueueHeader, QueueEntry)            \
+{                                                           \
+		((PQUEUE_ENTRY)QueueEntry)->Next = (QueueHeader)->Head; \
+		(QueueHeader)->Head = (PQUEUE_ENTRY)(QueueEntry);       \
+		if ((QueueHeader)->Tail == NULL)                        \
+			(QueueHeader)->Tail = (PQUEUE_ENTRY)(QueueEntry);   \
+		(QueueHeader)->Number++;                                \
+}
+
+#define InsertTailQueue(QueueHeader, QueueEntry)				\
+{                                                               \
+	((PQUEUE_ENTRY)QueueEntry)->Next = NULL;                    \
+	if ((QueueHeader)->Tail)                                    \
+		(QueueHeader)->Tail->Next = (PQUEUE_ENTRY)(QueueEntry); \
+	else                                                        \
+		(QueueHeader)->Head = (PQUEUE_ENTRY)(QueueEntry);       \
+	(QueueHeader)->Tail = (PQUEUE_ENTRY)(QueueEntry);           \
+	(QueueHeader)->Number++;                                    \
+}
+
+#define InsertTailQueueAc(pAd, pEntry, QueueHeader, QueueEntry)			\
+{																		\
+	((PQUEUE_ENTRY)QueueEntry)->Next = NULL;							\
+	if ((QueueHeader)->Tail)											\
+		(QueueHeader)->Tail->Next = (PQUEUE_ENTRY)(QueueEntry);			\
+	else																\
+		(QueueHeader)->Head = (PQUEUE_ENTRY)(QueueEntry);				\
+	(QueueHeader)->Tail = (PQUEUE_ENTRY)(QueueEntry);					\
+	(QueueHeader)->Number++;											\
+}
+
+
+
+//
+//  Macros for flag and ref count operations
+//
+#define RTMP_SET_FLAG(_M, _F)       ((_M)->Flags |= (_F))
+#define RTMP_CLEAR_FLAG(_M, _F)     ((_M)->Flags &= ~(_F))
+#define RTMP_CLEAR_FLAGS(_M)        ((_M)->Flags = 0)
+#define RTMP_TEST_FLAG(_M, _F)      (((_M)->Flags & (_F)) != 0)
+#define RTMP_TEST_FLAGS(_M, _F)     (((_M)->Flags & (_F)) == (_F))
+// Macro for power save flag.
+#define RTMP_SET_PSFLAG(_M, _F)       ((_M)->PSFlags |= (_F))
+#define RTMP_CLEAR_PSFLAG(_M, _F)     ((_M)->PSFlags &= ~(_F))
+#define RTMP_CLEAR_PSFLAGS(_M)        ((_M)->PSFlags = 0)
+#define RTMP_TEST_PSFLAG(_M, _F)      (((_M)->PSFlags & (_F)) != 0)
+#define RTMP_TEST_PSFLAGS(_M, _F)     (((_M)->PSFlags & (_F)) == (_F))
+
+#define OPSTATUS_SET_FLAG(_pAd, _F)     ((_pAd)->CommonCfg.OpStatusFlags |= (_F))
+#define OPSTATUS_CLEAR_FLAG(_pAd, _F)   ((_pAd)->CommonCfg.OpStatusFlags &= ~(_F))
+#define OPSTATUS_TEST_FLAG(_pAd, _F)    (((_pAd)->CommonCfg.OpStatusFlags & (_F)) != 0)
+
+#define CLIENT_STATUS_SET_FLAG(_pEntry,_F)      ((_pEntry)->ClientStatusFlags |= (_F))
+#define CLIENT_STATUS_CLEAR_FLAG(_pEntry,_F)    ((_pEntry)->ClientStatusFlags &= ~(_F))
+#define CLIENT_STATUS_TEST_FLAG(_pEntry,_F)     (((_pEntry)->ClientStatusFlags & (_F)) != 0)
+
+#define RX_FILTER_SET_FLAG(_pAd, _F)    ((_pAd)->CommonCfg.PacketFilter |= (_F))
+#define RX_FILTER_CLEAR_FLAG(_pAd, _F)  ((_pAd)->CommonCfg.PacketFilter &= ~(_F))
+#define RX_FILTER_TEST_FLAG(_pAd, _F)   (((_pAd)->CommonCfg.PacketFilter & (_F)) != 0)
+
+#ifdef CONFIG_STA_SUPPORT
+#define STA_NO_SECURITY_ON(_p)          (_p->StaCfg.WepStatus == Ndis802_11EncryptionDisabled)
+#define STA_WEP_ON(_p)                  (_p->StaCfg.WepStatus == Ndis802_11Encryption1Enabled)
+#define STA_TKIP_ON(_p)                 (_p->StaCfg.WepStatus == Ndis802_11Encryption2Enabled)
+#define STA_AES_ON(_p)                  (_p->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
+
+#define STA_TGN_WIFI_ON(_p)             (_p->StaCfg.bTGnWifiTest == TRUE)
+#endif // CONFIG_STA_SUPPORT //
+
+#define CKIP_KP_ON(_p)				((((_p)->StaCfg.CkipFlag) & 0x10) && ((_p)->StaCfg.bCkipCmicOn == TRUE))
+#define CKIP_CMIC_ON(_p)			((((_p)->StaCfg.CkipFlag) & 0x08) && ((_p)->StaCfg.bCkipCmicOn == TRUE))
+
+
+#define INC_RING_INDEX(_idx, _RingSize)    \
+{                                          \
+    (_idx) = (_idx+1) % (_RingSize);       \
+}
+
+
+#ifdef DOT11_N_SUPPORT
+// StaActive.SupportedHtPhy.MCSSet is copied from AP beacon.  Don't need to update here.
+#define COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(_pAd)                                 \
+{                                                                                       \
+	_pAd->StaActive.SupportedHtPhy.ChannelWidth = _pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth;      \
+	_pAd->StaActive.SupportedHtPhy.MimoPs = _pAd->MlmeAux.HtCapability.HtCapInfo.MimoPs;      \
+	_pAd->StaActive.SupportedHtPhy.GF = _pAd->MlmeAux.HtCapability.HtCapInfo.GF;      \
+	_pAd->StaActive.SupportedHtPhy.ShortGIfor20 = _pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor20;      \
+	_pAd->StaActive.SupportedHtPhy.ShortGIfor40 = _pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor40;      \
+	_pAd->StaActive.SupportedHtPhy.TxSTBC = _pAd->MlmeAux.HtCapability.HtCapInfo.TxSTBC;      \
+	_pAd->StaActive.SupportedHtPhy.RxSTBC = _pAd->MlmeAux.HtCapability.HtCapInfo.RxSTBC;      \
+	_pAd->StaActive.SupportedHtPhy.ExtChanOffset = _pAd->MlmeAux.AddHtInfo.AddHtInfo.ExtChanOffset;      \
+	_pAd->StaActive.SupportedHtPhy.RecomWidth = _pAd->MlmeAux.AddHtInfo.AddHtInfo.RecomWidth;      \
+	_pAd->StaActive.SupportedHtPhy.OperaionMode = _pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode;      \
+	_pAd->StaActive.SupportedHtPhy.NonGfPresent = _pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent;      \
+	NdisMoveMemory((_pAd)->MacTab.Content[BSSID_WCID].HTCapability.MCSSet, (_pAd)->StaActive.SupportedPhyInfo.MCSSet, sizeof(UCHAR) * 16);\
+}
+
+#define COPY_AP_HTSETTINGS_FROM_BEACON(_pAd, _pHtCapability)                                 \
+{                                                                                       \
+	_pAd->MacTab.Content[BSSID_WCID].AMsduSize = (UCHAR)(_pHtCapability->HtCapInfo.AMsduSize);	\
+	_pAd->MacTab.Content[BSSID_WCID].MmpsMode= (UCHAR)(_pHtCapability->HtCapInfo.MimoPs);	\
+	_pAd->MacTab.Content[BSSID_WCID].MaxRAmpduFactor = (UCHAR)(_pHtCapability->HtCapParm.MaxRAmpduFactor);	\
+}
+#endif // DOT11_N_SUPPORT //
+
+//
+// MACRO for 32-bit PCI register read / write
+//
+// Usage : RTMP_IO_READ32(
+//              PRTMP_ADAPTER pAd,
+//              ULONG Register_Offset,
+//              PULONG  pValue)
+//
+//         RTMP_IO_WRITE32(
+//              PRTMP_ADAPTER pAd,
+//              ULONG Register_Offset,
+//              ULONG Value)
+//
+
+
+//
+// Common fragment list structure -  Identical to the scatter gather frag list structure
+//
+//#define RTMP_SCATTER_GATHER_ELEMENT         SCATTER_GATHER_ELEMENT
+//#define PRTMP_SCATTER_GATHER_ELEMENT        PSCATTER_GATHER_ELEMENT
+#define NIC_MAX_PHYS_BUF_COUNT              8
+
+typedef struct _RTMP_SCATTER_GATHER_ELEMENT {
+    PVOID		Address;
+    ULONG		Length;
+    PULONG		Reserved;
+} RTMP_SCATTER_GATHER_ELEMENT, *PRTMP_SCATTER_GATHER_ELEMENT;
+
+
+typedef struct _RTMP_SCATTER_GATHER_LIST {
+    ULONG  NumberOfElements;
+    PULONG Reserved;
+    RTMP_SCATTER_GATHER_ELEMENT Elements[NIC_MAX_PHYS_BUF_COUNT];
+} RTMP_SCATTER_GATHER_LIST, *PRTMP_SCATTER_GATHER_LIST;
+
+
+//
+//  Some utility macros
+//
+#ifndef min
+#define min(_a, _b)     (((_a) < (_b)) ? (_a) : (_b))
+#endif
+
+#ifndef max
+#define max(_a, _b)     (((_a) > (_b)) ? (_a) : (_b))
+#endif
+
+#define GET_LNA_GAIN(_pAd)	((_pAd->LatchRfRegs.Channel <= 14) ? (_pAd->BLNAGain) : ((_pAd->LatchRfRegs.Channel <= 64) ? (_pAd->ALNAGain0) : ((_pAd->LatchRfRegs.Channel <= 128) ? (_pAd->ALNAGain1) : (_pAd->ALNAGain2))))
+
+#define INC_COUNTER64(Val)          (Val.QuadPart++)
+
+#define INFRA_ON(_p)                (OPSTATUS_TEST_FLAG(_p, fOP_STATUS_INFRA_ON))
+#define ADHOC_ON(_p)                (OPSTATUS_TEST_FLAG(_p, fOP_STATUS_ADHOC_ON))
+#define MONITOR_ON(_p)              (((_p)->StaCfg.BssType) == BSS_MONITOR)
+#define IDLE_ON(_p)                 (!INFRA_ON(_p) && !ADHOC_ON(_p))
+
+// Check LEAP & CCKM flags
+#define LEAP_ON(_p)                 (((_p)->StaCfg.LeapAuthMode) == CISCO_AuthModeLEAP)
+#define LEAP_CCKM_ON(_p)            ((((_p)->StaCfg.LeapAuthMode) == CISCO_AuthModeLEAP) && ((_p)->StaCfg.LeapAuthInfo.CCKM == TRUE))
+
+// if orginal Ethernet frame contains no LLC/SNAP, then an extra LLC/SNAP encap is required
+#define EXTRA_LLCSNAP_ENCAP_FROM_PKT_START(_pBufVA, _pExtraLlcSnapEncap)		\
+{																\
+	if (((*(_pBufVA + 12) << 8) + *(_pBufVA + 13)) > 1500)		\
+	{															\
+		_pExtraLlcSnapEncap = SNAP_802_1H;						\
+		if (NdisEqualMemory(IPX, _pBufVA + 12, 2) ||			\
+			NdisEqualMemory(APPLE_TALK, _pBufVA + 12, 2))		\
+		{														\
+			_pExtraLlcSnapEncap = SNAP_BRIDGE_TUNNEL;			\
+		}														\
+	}															\
+	else														\
+	{															\
+		_pExtraLlcSnapEncap = NULL;								\
+	}															\
+}
+
+// New Define for new Tx Path.
+#define EXTRA_LLCSNAP_ENCAP_FROM_PKT_OFFSET(_pBufVA, _pExtraLlcSnapEncap)	\
+{																\
+	if (((*(_pBufVA) << 8) + *(_pBufVA + 1)) > 1500)			\
+	{															\
+		_pExtraLlcSnapEncap = SNAP_802_1H;						\
+		if (NdisEqualMemory(IPX, _pBufVA, 2) ||					\
+			NdisEqualMemory(APPLE_TALK, _pBufVA, 2))			\
+		{														\
+			_pExtraLlcSnapEncap = SNAP_BRIDGE_TUNNEL;			\
+		}														\
+	}															\
+	else														\
+	{															\
+		_pExtraLlcSnapEncap = NULL;								\
+	}															\
+}
+
+
+#define MAKE_802_3_HEADER(_p, _pMac1, _pMac2, _pType)                   \
+{                                                                       \
+    NdisMoveMemory(_p, _pMac1, MAC_ADDR_LEN);                           \
+    NdisMoveMemory((_p + MAC_ADDR_LEN), _pMac2, MAC_ADDR_LEN);          \
+    NdisMoveMemory((_p + MAC_ADDR_LEN * 2), _pType, LENGTH_802_3_TYPE); \
+}
+
+// if pData has no LLC/SNAP (neither RFC1042 nor Bridge tunnel), keep it that way.
+// else if the received frame is LLC/SNAP-encaped IPX or APPLETALK, preserve the LLC/SNAP field
+// else remove the LLC/SNAP field from the result Ethernet frame
+// Patch for WHQL only, which did not turn on Netbios but use IPX within its payload
+// Note:
+//     _pData & _DataSize may be altered (remove 8-byte LLC/SNAP) by this MACRO
+//     _pRemovedLLCSNAP: pointer to removed LLC/SNAP; NULL is not removed
+#define CONVERT_TO_802_3(_p8023hdr, _pDA, _pSA, _pData, _DataSize, _pRemovedLLCSNAP)      \
+{                                                                       \
+    char LLC_Len[2];                                                    \
+                                                                        \
+    _pRemovedLLCSNAP = NULL;                                            \
+    if (NdisEqualMemory(SNAP_802_1H, _pData, 6)  ||                     \
+        NdisEqualMemory(SNAP_BRIDGE_TUNNEL, _pData, 6))                 \
+    {                                                                   \
+        PUCHAR pProto = _pData + 6;                                     \
+                                                                        \
+        if ((NdisEqualMemory(IPX, pProto, 2) || NdisEqualMemory(APPLE_TALK, pProto, 2)) &&  \
+            NdisEqualMemory(SNAP_802_1H, _pData, 6))                    \
+        {                                                               \
+            LLC_Len[0] = (UCHAR)(_DataSize / 256);                      \
+            LLC_Len[1] = (UCHAR)(_DataSize % 256);                      \
+            MAKE_802_3_HEADER(_p8023hdr, _pDA, _pSA, LLC_Len);          \
+        }                                                               \
+        else                                                            \
+        {                                                               \
+            MAKE_802_3_HEADER(_p8023hdr, _pDA, _pSA, pProto);           \
+            _pRemovedLLCSNAP = _pData;                                  \
+            _DataSize -= LENGTH_802_1_H;                                \
+            _pData += LENGTH_802_1_H;                                   \
+        }                                                               \
+    }                                                                   \
+    else                                                                \
+    {                                                                   \
+        LLC_Len[0] = (UCHAR)(_DataSize / 256);                          \
+        LLC_Len[1] = (UCHAR)(_DataSize % 256);                          \
+        MAKE_802_3_HEADER(_p8023hdr, _pDA, _pSA, LLC_Len);              \
+    }                                                                   \
+}
+
+
+// Enqueue this frame to MLME engine
+// We need to enqueue the whole frame because MLME need to pass data type
+// information from 802.11 header
+#ifdef RTMP_MAC_PCI
+#define REPORT_MGMT_FRAME_TO_MLME(_pAd, Wcid, _pFrame, _FrameSize, _Rssi0, _Rssi1, _Rssi2, _PlcpSignal)        \
+{                                                                                       \
+    UINT32 High32TSF, Low32TSF;                                                          \
+    RTMP_IO_READ32(_pAd, TSF_TIMER_DW1, &High32TSF);                                       \
+    RTMP_IO_READ32(_pAd, TSF_TIMER_DW0, &Low32TSF);                                        \
+    MlmeEnqueueForRecv(_pAd, Wcid, High32TSF, Low32TSF, (UCHAR)_Rssi0, (UCHAR)_Rssi1,(UCHAR)_Rssi2,_FrameSize, _pFrame, (UCHAR)_PlcpSignal);   \
+}
+#endif // RTMP_MAC_PCI //
+
+#define MAC_ADDR_EQUAL(pAddr1,pAddr2)           RTMPEqualMemory((PVOID)(pAddr1), (PVOID)(pAddr2), MAC_ADDR_LEN)
+#define SSID_EQUAL(ssid1, len1, ssid2, len2)    ((len1==len2) && (RTMPEqualMemory(ssid1, ssid2, len1)))
+
+//
+// Check if it is Japan W53(ch52,56,60,64) channel.
+//
+#define JapanChannelCheck(channel)  ((channel == 52) || (channel == 56) || (channel == 60) || (channel == 64))
+
+#ifdef CONFIG_STA_SUPPORT
+#define STA_EXTRA_SETTING(_pAd)
+
+#define STA_PORT_SECURED(_pAd) \
+{ \
+	BOOLEAN	Cancelled; \
+	(_pAd)->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; \
+	NdisAcquireSpinLock(&((_pAd)->MacTabLock)); \
+	(_pAd)->MacTab.Content[BSSID_WCID].PortSecured = (_pAd)->StaCfg.PortSecured; \
+	(_pAd)->MacTab.Content[BSSID_WCID].PrivacyFilter = Ndis802_11PrivFilterAcceptAll;\
+	NdisReleaseSpinLock(&(_pAd)->MacTabLock); \
+	RTMPCancelTimer(&((_pAd)->Mlme.LinkDownTimer), &Cancelled);\
+	STA_EXTRA_SETTING(_pAd); \
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+//
+//  Data buffer for DMA operation, the buffer must be contiguous physical memory
+//  Both DMA to / from CPU use the same structure.
+//
+typedef struct  _RTMP_DMABUF
+{
+	ULONG                   AllocSize;
+	PVOID                   AllocVa;            // TxBuf virtual address
+	NDIS_PHYSICAL_ADDRESS   AllocPa;            // TxBuf physical address
+} RTMP_DMABUF, *PRTMP_DMABUF;
+
+
+//
+// Control block (Descriptor) for all ring descriptor DMA operation, buffer must be
+// contiguous physical memory. NDIS_PACKET stored the binding Rx packet descriptor
+// which won't be released, driver has to wait until upper layer return the packet
+// before giveing up this rx ring descriptor to ASIC. NDIS_BUFFER is assocaited pair
+// to describe the packet buffer. For Tx, NDIS_PACKET stored the tx packet descriptor
+// which driver should ACK upper layer when the tx is physically done or failed.
+//
+typedef struct _RTMP_DMACB
+{
+	ULONG                   AllocSize;          // Control block size
+	PVOID                   AllocVa;            // Control block virtual address
+	NDIS_PHYSICAL_ADDRESS   AllocPa;            // Control block physical address
+	PNDIS_PACKET pNdisPacket;
+	PNDIS_PACKET pNextNdisPacket;
+
+	RTMP_DMABUF             DmaBuf;             // Associated DMA buffer structure
+} RTMP_DMACB, *PRTMP_DMACB;
+
+
+typedef struct _RTMP_TX_RING
+{
+	RTMP_DMACB  Cell[TX_RING_SIZE];
+	UINT32		TxCpuIdx;
+	UINT32		TxDmaIdx;
+	UINT32		TxSwFreeIdx;	// software next free tx index
+} RTMP_TX_RING, *PRTMP_TX_RING;
+
+typedef struct _RTMP_RX_RING
+{
+	RTMP_DMACB  Cell[RX_RING_SIZE];
+	UINT32		RxCpuIdx;
+	UINT32		RxDmaIdx;
+	INT32		RxSwReadIdx;	// software next read index
+} RTMP_RX_RING, *PRTMP_RX_RING;
+
+typedef struct _RTMP_MGMT_RING
+{
+	RTMP_DMACB  Cell[MGMT_RING_SIZE];
+	UINT32		TxCpuIdx;
+	UINT32		TxDmaIdx;
+	UINT32		TxSwFreeIdx; // software next free tx index
+} RTMP_MGMT_RING, *PRTMP_MGMT_RING;
+
+
+//
+//  Statistic counter structure
+//
+typedef struct _COUNTER_802_3
+{
+	// General Stats
+	ULONG       GoodTransmits;
+	ULONG       GoodReceives;
+	ULONG       TxErrors;
+	ULONG       RxErrors;
+	ULONG       RxNoBuffer;
+
+	// Ethernet Stats
+	ULONG       RcvAlignmentErrors;
+	ULONG       OneCollision;
+	ULONG       MoreCollisions;
+
+} COUNTER_802_3, *PCOUNTER_802_3;
+
+typedef struct _COUNTER_802_11 {
+	ULONG           Length;
+	LARGE_INTEGER   LastTransmittedFragmentCount;
+	LARGE_INTEGER   TransmittedFragmentCount;
+	LARGE_INTEGER   MulticastTransmittedFrameCount;
+	LARGE_INTEGER   FailedCount;
+	LARGE_INTEGER   RetryCount;
+	LARGE_INTEGER   MultipleRetryCount;
+	LARGE_INTEGER   RTSSuccessCount;
+	LARGE_INTEGER   RTSFailureCount;
+	LARGE_INTEGER   ACKFailureCount;
+	LARGE_INTEGER   FrameDuplicateCount;
+	LARGE_INTEGER   ReceivedFragmentCount;
+	LARGE_INTEGER   MulticastReceivedFrameCount;
+	LARGE_INTEGER   FCSErrorCount;
+} COUNTER_802_11, *PCOUNTER_802_11;
+
+typedef struct _COUNTER_RALINK {
+	ULONG           TransmittedByteCount;   // both successful and failure, used to calculate TX throughput
+	ULONG           ReceivedByteCount;      // both CRC okay and CRC error, used to calculate RX throughput
+	ULONG           BeenDisassociatedCount;
+	ULONG           BadCQIAutoRecoveryCount;
+	ULONG           PoorCQIRoamingCount;
+	ULONG           MgmtRingFullCount;
+	ULONG           RxCountSinceLastNULL;
+	ULONG           RxCount;
+	ULONG           RxRingErrCount;
+	ULONG           KickTxCount;
+	ULONG           TxRingErrCount;
+	LARGE_INTEGER   RealFcsErrCount;
+	ULONG           PendingNdisPacketCount;
+
+	ULONG           OneSecOsTxCount[NUM_OF_TX_RING];
+	ULONG           OneSecDmaDoneCount[NUM_OF_TX_RING];
+	UINT32          OneSecTxDoneCount;
+	ULONG           OneSecRxCount;
+	UINT32          OneSecTxAggregationCount;
+	UINT32          OneSecRxAggregationCount;
+	UINT32          OneSecReceivedByteCount;
+	UINT32			OneSecFrameDuplicateCount;
+
+	UINT32          OneSecTransmittedByteCount;   // both successful and failure, used to calculate TX throughput
+	UINT32          OneSecTxNoRetryOkCount;
+	UINT32          OneSecTxRetryOkCount;
+	UINT32          OneSecTxFailCount;
+	UINT32          OneSecFalseCCACnt;      // CCA error count, for debug purpose, might move to global counter
+	UINT32          OneSecRxOkCnt;          // RX without error
+	UINT32          OneSecRxOkDataCnt;      // unicast-to-me DATA frame count
+	UINT32          OneSecRxFcsErrCnt;      // CRC error
+	UINT32          OneSecBeaconSentCnt;
+	UINT32          LastOneSecTotalTxCount; // OneSecTxNoRetryOkCount + OneSecTxRetryOkCount + OneSecTxFailCount
+	UINT32          LastOneSecRxOkDataCnt;  // OneSecRxOkDataCnt
+	ULONG		DuplicateRcv;
+	ULONG		TxAggCount;
+	ULONG		TxNonAggCount;
+	ULONG		TxAgg1MPDUCount;
+	ULONG		TxAgg2MPDUCount;
+	ULONG		TxAgg3MPDUCount;
+	ULONG		TxAgg4MPDUCount;
+	ULONG		TxAgg5MPDUCount;
+	ULONG		TxAgg6MPDUCount;
+	ULONG		TxAgg7MPDUCount;
+	ULONG		TxAgg8MPDUCount;
+	ULONG		TxAgg9MPDUCount;
+	ULONG		TxAgg10MPDUCount;
+	ULONG		TxAgg11MPDUCount;
+	ULONG		TxAgg12MPDUCount;
+	ULONG		TxAgg13MPDUCount;
+	ULONG		TxAgg14MPDUCount;
+	ULONG		TxAgg15MPDUCount;
+	ULONG		TxAgg16MPDUCount;
+
+	LARGE_INTEGER       TransmittedOctetsInAMSDU;
+	LARGE_INTEGER       TransmittedAMSDUCount;
+	LARGE_INTEGER       ReceivedOctesInAMSDUCount;
+	LARGE_INTEGER       ReceivedAMSDUCount;
+	LARGE_INTEGER       TransmittedAMPDUCount;
+	LARGE_INTEGER       TransmittedMPDUsInAMPDUCount;
+	LARGE_INTEGER       TransmittedOctetsInAMPDUCount;
+	LARGE_INTEGER       MPDUInReceivedAMPDUCount;
+} COUNTER_RALINK, *PCOUNTER_RALINK;
+
+
+typedef struct _COUNTER_DRS {
+	// to record the each TX rate's quality. 0 is best, the bigger the worse.
+	USHORT          TxQuality[MAX_STEP_OF_TX_RATE_SWITCH];
+	UCHAR           PER[MAX_STEP_OF_TX_RATE_SWITCH];
+	UCHAR           TxRateUpPenalty;      // extra # of second penalty due to last unstable condition
+	ULONG           CurrTxRateStableTime; // # of second in current TX rate
+	BOOLEAN         fNoisyEnvironment;
+	BOOLEAN         fLastSecAccordingRSSI;
+	UCHAR           LastSecTxRateChangeAction; // 0: no change, 1:rate UP, 2:rate down
+	UCHAR			LastTimeTxRateChangeAction; //Keep last time value of LastSecTxRateChangeAction
+	ULONG			LastTxOkCount;
+} COUNTER_DRS, *PCOUNTER_DRS;
+
+
+
+
+/***************************************************************************
+  *	security key related data structure
+  **************************************************************************/
+typedef struct _CIPHER_KEY {
+	UCHAR   Key[16];            // right now we implement 4 keys, 128 bits max
+	UCHAR   RxMic[8];			// make alignment
+	UCHAR   TxMic[8];
+	UCHAR   TxTsc[6];           // 48bit TSC value
+	UCHAR   RxTsc[6];           // 48bit TSC value
+	UCHAR   CipherAlg;          // 0-none, 1:WEP64, 2:WEP128, 3:TKIP, 4:AES, 5:CKIP64, 6:CKIP128
+	UCHAR   KeyLen;
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR   BssId[6];
+#endif // CONFIG_STA_SUPPORT //
+            // Key length for each key, 0: entry is invalid
+	UCHAR   Type;               // Indicate Pairwise/Group when reporting MIC error
+} CIPHER_KEY, *PCIPHER_KEY;
+
+
+// structure to define WPA Group Key Rekey Interval
+typedef struct PACKED _RT_802_11_WPA_REKEY {
+	ULONG ReKeyMethod;          // mechanism for rekeying: 0:disable, 1: time-based, 2: packet-based
+	ULONG ReKeyInterval;        // time-based: seconds, packet-based: kilo-packets
+} RT_WPA_REKEY,*PRT_WPA_REKEY, RT_802_11_WPA_REKEY, *PRT_802_11_WPA_REKEY;
+
+
+
+typedef struct {
+	UCHAR        Addr[MAC_ADDR_LEN];
+	UCHAR        ErrorCode[2];  //00 01-Invalid authentication type
+							//00 02-Authentication timeout
+							//00 03-Challenge from AP failed
+							//00 04-Challenge to AP failed
+	BOOLEAN      Reported;
+} ROGUEAP_ENTRY, *PROGUEAP_ENTRY;
+
+typedef struct {
+	UCHAR               RogueApNr;
+	ROGUEAP_ENTRY       RogueApEntry[MAX_LEN_OF_BSS_TABLE];
+} ROGUEAP_TABLE, *PROGUEAP_TABLE;
+
+//
+// Cisco IAPP format
+//
+typedef struct  _CISCO_IAPP_CONTENT_
+{
+	USHORT     Length;        //IAPP Length
+	UCHAR      MessageType;      //IAPP type
+	UCHAR      FunctionCode;     //IAPP function type
+	UCHAR      DestinaionMAC[MAC_ADDR_LEN];
+	UCHAR      SourceMAC[MAC_ADDR_LEN];
+	USHORT     Tag;           //Tag(element IE) - Adjacent AP report
+	USHORT     TagLength;     //Length of element not including 4 byte header
+	UCHAR      OUI[4];           //0x00, 0x40, 0x96, 0x00
+	UCHAR      PreviousAP[MAC_ADDR_LEN];       //MAC Address of access point
+	USHORT     Channel;
+	USHORT     SsidLen;
+	UCHAR      Ssid[MAX_LEN_OF_SSID];
+	USHORT     Seconds;          //Seconds that the client has been disassociated.
+} CISCO_IAPP_CONTENT, *PCISCO_IAPP_CONTENT;
+
+
+/*
+  *	Fragment Frame structure
+  */
+typedef struct  _FRAGMENT_FRAME {
+	PNDIS_PACKET    pFragPacket;
+	ULONG       RxSize;
+	USHORT      Sequence;
+	USHORT      LastFrag;
+	ULONG       Flags;          // Some extra frame information. bit 0: LLC presented
+} FRAGMENT_FRAME, *PFRAGMENT_FRAME;
+
+
+//
+// Packet information for NdisQueryPacket
+//
+typedef struct  _PACKET_INFO    {
+	UINT            PhysicalBufferCount;    // Physical breaks of buffer descripor chained
+	UINT            BufferCount ;           // Number of Buffer descriptor chained
+	UINT            TotalPacketLength ;     // Self explained
+	PNDIS_BUFFER    pFirstBuffer;           // Pointer to first buffer descriptor
+} PACKET_INFO, *PPACKET_INFO;
+
+
+//
+//  Arcfour Structure Added by PaulWu
+//
+typedef struct  _ARCFOUR
+{
+	UINT            X;
+	UINT            Y;
+	UCHAR           STATE[256];
+} ARCFOURCONTEXT, *PARCFOURCONTEXT;
+
+
+//
+// Tkip Key structure which RC4 key & MIC calculation
+//
+typedef struct  _TKIP_KEY_INFO  {
+	UINT        nBytesInM;  // # bytes in M for MICKEY
+	ULONG       IV16;
+	ULONG       IV32;
+	ULONG       K0;         // for MICKEY Low
+	ULONG       K1;         // for MICKEY Hig
+	ULONG       L;          // Current state for MICKEY
+	ULONG       R;          // Current state for MICKEY
+	ULONG       M;          // Message accumulator for MICKEY
+	UCHAR       RC4KEY[16];
+	UCHAR       MIC[8];
+} TKIP_KEY_INFO, *PTKIP_KEY_INFO;
+
+
+//
+// Private / Misc data, counters for driver internal use
+//
+typedef struct  __PRIVATE_STRUC {
+	UINT       SystemResetCnt;         // System reset counter
+	UINT       TxRingFullCnt;          // Tx ring full occurrance number
+	UINT       PhyRxErrCnt;            // PHY Rx error count, for debug purpose, might move to global counter
+	// Variables for WEP encryption / decryption in rtmp_wep.c
+	UINT       FCSCRC32;
+	ARCFOURCONTEXT  WEPCONTEXT;
+	// Tkip stuff
+	TKIP_KEY_INFO   Tx;
+	TKIP_KEY_INFO   Rx;
+} PRIVATE_STRUC, *PPRIVATE_STRUC;
+
+
+/***************************************************************************
+  *	Channel and BBP related data structures
+  **************************************************************************/
+// structure to tune BBP R66 (BBP TUNING)
+typedef struct _BBP_R66_TUNING {
+	BOOLEAN     bEnable;
+	USHORT      FalseCcaLowerThreshold;  // default 100
+	USHORT      FalseCcaUpperThreshold;  // default 512
+	UCHAR       R66Delta;
+	UCHAR       R66CurrentValue;
+	BOOLEAN		R66LowerUpperSelect; //Before LinkUp, Used LowerBound or UpperBound as R66 value.
+} BBP_R66_TUNING, *PBBP_R66_TUNING;
+
+// structure to store channel TX power
+typedef struct _CHANNEL_TX_POWER {
+	USHORT     RemainingTimeForUse;		//unit: sec
+	UCHAR      Channel;
+#ifdef DOT11N_DRAFT3
+	BOOLEAN       bEffectedChannel;	// For BW 40 operating in 2.4GHz , the "effected channel" is the channel that is covered in 40Mhz.
+#endif // DOT11N_DRAFT3 //
+	CHAR       Power;
+	CHAR       Power2;
+	UCHAR      MaxTxPwr;
+	UCHAR      DfsReq;
+} CHANNEL_TX_POWER, *PCHANNEL_TX_POWER;
+
+// structure to store 802.11j channel TX power
+typedef struct _CHANNEL_11J_TX_POWER {
+	UCHAR      Channel;
+	UCHAR      BW;	// BW_10 or BW_20
+	CHAR       Power;
+	CHAR       Power2;
+	USHORT     RemainingTimeForUse;		//unit: sec
+} CHANNEL_11J_TX_POWER, *PCHANNEL_11J_TX_POWER;
+
+typedef struct _SOFT_RX_ANT_DIVERSITY_STRUCT {
+	UCHAR     EvaluatePeriod;		 // 0:not evalute status, 1: evaluate status, 2: switching status
+	UCHAR     EvaluateStableCnt;
+	UCHAR     Pair1PrimaryRxAnt;     // 0:Ant-E1, 1:Ant-E2
+	UCHAR     Pair1SecondaryRxAnt;   // 0:Ant-E1, 1:Ant-E2
+	UCHAR     Pair2PrimaryRxAnt;     // 0:Ant-E3, 1:Ant-E4
+	UCHAR     Pair2SecondaryRxAnt;   // 0:Ant-E3, 1:Ant-E4
+#ifdef CONFIG_STA_SUPPORT
+	SHORT     Pair1AvgRssi[2];       // AvgRssi[0]:E1, AvgRssi[1]:E2
+	SHORT     Pair2AvgRssi[2];       // AvgRssi[0]:E3, AvgRssi[1]:E4
+#endif // CONFIG_STA_SUPPORT //
+	SHORT     Pair1LastAvgRssi;      //
+	SHORT     Pair2LastAvgRssi;      //
+	ULONG     RcvPktNumWhenEvaluate;
+	BOOLEAN   FirstPktArrivedWhenEvaluate;
+	RALINK_TIMER_STRUCT    RxAntDiversityTimer;
+} SOFT_RX_ANT_DIVERSITY, *PSOFT_RX_ANT_DIVERSITY;
+
+
+/***************************************************************************
+  *	structure for radar detection and channel switch
+  **************************************************************************/
+typedef struct _RADAR_DETECT_STRUCT {
+    //BOOLEAN		IEEE80211H;			// 0: disable, 1: enable IEEE802.11h
+	UCHAR		CSCount;			//Channel switch counter
+	UCHAR		CSPeriod;			//Channel switch period (beacon count)
+	UCHAR		RDCount;			//Radar detection counter
+	UCHAR		RDMode;				//Radar Detection mode
+	UCHAR		RDDurRegion;		//Radar detection duration region
+	UCHAR		BBPR16;
+	UCHAR		BBPR17;
+	UCHAR		BBPR18;
+	UCHAR		BBPR21;
+	UCHAR		BBPR22;
+	UCHAR		BBPR64;
+	ULONG		InServiceMonitorCount; // unit: sec
+	UINT8		DfsSessionTime;
+#ifdef DFS_FCC_BW40_FIX
+	CHAR		DfsSessionFccOff;
+#endif
+	BOOLEAN		bFastDfs;
+	UINT8		ChMovingTime;
+	UINT8		LongPulseRadarTh;
+#ifdef MERGE_ARCH_TEAM
+	CHAR		AvgRssiReq;
+	ULONG		DfsLowerLimit;
+	ULONG		DfsUpperLimit;
+	UINT8		FixDfsLimit;
+	ULONG		upperlimit;
+	ULONG		lowerlimit;
+#endif // MERGE_ARCH_TEAM //
+} RADAR_DETECT_STRUCT, *PRADAR_DETECT_STRUCT;
+
+#ifdef CARRIER_DETECTION_SUPPORT
+typedef enum CD_STATE_n
+{
+	CD_NORMAL,
+	CD_SILENCE,
+	CD_MAX_STATE
+} CD_STATE;
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#define CARRIER_DETECT_RECHECK_TIME			3
+
+
+#ifdef CARRIER_SENSE_NEW_ALGO
+#define CARRIER_DETECT_CRITIRIA				400
+#define CARRIER_DETECT_STOP_RATIO				0x11
+#define	CARRIER_DETECT_STOP_RATIO_OLD_3090			2
+#endif // CARRIER_SENSE_NEW_ALGO //
+
+
+#define CARRIER_DETECT_STOP_RECHECK_TIME		4
+#define CARRIER_DETECT_CRITIRIA_A				230
+#define CARRIER_DETECT_DELTA					7
+#define CARRIER_DETECT_DIV_FLAG				0
+#ifdef RT3090
+#define CARRIER_DETECT_THRESHOLD_3090A			0x1fffffff
+#endif // RT3090 //
+#ifdef RT3390
+#define CARRIER_DETECT_THRESHOLD			0x0fffffff
+#endif // RT3390 //
+#ifndef RT3390
+#define CARRIER_DETECT_THRESHOLD			0x0fffffff
+#endif // RT3390 //
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+typedef struct CARRIER_DETECTION_s
+{
+	BOOLEAN					Enable;
+	UINT8					CDSessionTime;
+	UINT8					CDPeriod;
+	CD_STATE				CD_State;
+#ifdef TONE_RADAR_DETECT_SUPPORT
+	UINT8					delta;
+	UINT8					div_flag;
+	UINT32					threshold;
+	UINT8					recheck;
+	UINT8					recheck1;
+	UINT8					recheck2;
+	UINT32					TimeStamp;
+	UINT32					criteria;
+	UINT32					CarrierDebug;
+	ULONG					idle_time;
+	ULONG					busy_time;
+	ULONG					Debug;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+}CARRIER_DETECTION_STRUCT, *PCARRIER_DETECTION_STRUCT;
+#endif // CARRIER_DETECTION_SUPPORT //
+
+
+#ifdef NEW_DFS
+typedef struct _NewDFSDebug
+{
+	UCHAR channel;
+	ULONG wait_time;
+	UCHAR delta_delay_range;
+	UCHAR delta_delay_step;
+	UCHAR EL_range;
+	UCHAR EL_step;
+	UCHAR EH_range;
+	UCHAR EH_step;
+	UCHAR WL_range;
+	UCHAR WL_step;
+	UCHAR WH_range;
+	UCHAR WH_step;
+	ULONG T_expected;
+	ULONG T_margin;
+	UCHAR start;
+	ULONG count;
+	ULONG idx;
+
+}NewDFSDebug, *pNewDFSDebug;
+
+#define NEW_DFS_FCC_5_ENT_NUM		5
+#define NEW_DFS_DBG_PORT_ENT_NUM_POWER	8
+#define NEW_DFS_DBG_PORT_ENT_NUM		(1 << NEW_DFS_DBG_PORT_ENT_NUM_POWER)  // CE Debug Port entry number, 256
+#define NEW_DFS_DBG_PORT_MASK	0xff
+
+// Matched Period definition
+#define NEW_DFS_MPERIOD_ENT_NUM_POWER		8
+#define NEW_DFS_MPERIOD_ENT_NUM		(1 << NEW_DFS_MPERIOD_ENT_NUM_POWER)	 // CE Period Table entry number, 512
+#define NEW_DFS_MAX_CHANNEL	4
+
+typedef struct _NewDFSDebugPort{
+	ULONG counter;
+	ULONG timestamp;
+	USHORT width;
+	USHORT start_idx; // start index to period table
+	USHORT end_idx; // end index to period table
+}NewDFSDebugPort, *pNewDFSDebugPort;
+
+// Matched Period Table
+typedef struct _NewDFSMPeriod{
+	USHORT	idx;
+	USHORT width;
+	USHORT	idx2;
+	USHORT width2;
+	ULONG period;
+}NewDFSMPeriod, *pNewDFSMPeriod;
+
+#endif // NEW_DFS //
+
+
+typedef enum _ABGBAND_STATE_ {
+	UNKNOWN_BAND,
+	BG_BAND,
+	A_BAND,
+} ABGBAND_STATE;
+
+#ifdef RTMP_MAC_PCI
+#ifdef CONFIG_STA_SUPPORT
+// Power save method control
+typedef	union	_PS_CONTROL	{
+	struct	{
+		ULONG		EnablePSinIdle:1;			// Enable radio off when not connect to AP. radio on only when sitesurvey,
+		ULONG		EnableNewPS:1;		// Enable new  Chip power save fucntion . New method can only be applied in chip version after 2872. and PCIe.
+		ULONG		rt30xxPowerMode:2;			// Power Level Mode for rt30xx chip
+		ULONG		rt30xxFollowHostASPM:1;			// Card Follows Host's setting for rt30xx chip.
+		ULONG		rt30xxForceASPMTest:1;			// Force enable L1 for rt30xx chip. This has higher priority than rt30xxFollowHostASPM Mode.
+		ULONG		rsv:26;			// Radio Measurement Enable
+	}	field;
+	ULONG			word;
+}	PS_CONTROL, *PPS_CONTROL;
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+/***************************************************************************
+  *	structure for MLME state machine
+  **************************************************************************/
+typedef struct _MLME_STRUCT {
+#ifdef CONFIG_STA_SUPPORT
+	// STA state machines
+	STATE_MACHINE           CntlMachine;
+	STATE_MACHINE           AssocMachine;
+	STATE_MACHINE           AuthMachine;
+	STATE_MACHINE           AuthRspMachine;
+	STATE_MACHINE           SyncMachine;
+	STATE_MACHINE           WpaPskMachine;
+	STATE_MACHINE           LeapMachine;
+	STATE_MACHINE_FUNC      AssocFunc[ASSOC_FUNC_SIZE];
+	STATE_MACHINE_FUNC      AuthFunc[AUTH_FUNC_SIZE];
+	STATE_MACHINE_FUNC      AuthRspFunc[AUTH_RSP_FUNC_SIZE];
+	STATE_MACHINE_FUNC      SyncFunc[SYNC_FUNC_SIZE];
+#endif // CONFIG_STA_SUPPORT //
+	STATE_MACHINE_FUNC      ActFunc[ACT_FUNC_SIZE];
+	// Action
+	STATE_MACHINE           ActMachine;
+
+
+#ifdef QOS_DLS_SUPPORT
+	STATE_MACHINE			DlsMachine;
+	STATE_MACHINE_FUNC      DlsFunc[DLS_FUNC_SIZE];
+#endif // QOS_DLS_SUPPORT //
+
+
+	// common WPA state machine
+	STATE_MACHINE           WpaMachine;
+	STATE_MACHINE_FUNC      WpaFunc[WPA_FUNC_SIZE];
+
+
+
+	ULONG                   ChannelQuality;  // 0..100, Channel Quality Indication for Roaming
+	ULONG                   Now32;           // latch the value of NdisGetSystemUpTime()
+	ULONG                   LastSendNULLpsmTime;
+
+	BOOLEAN                 bRunning;
+	NDIS_SPIN_LOCK          TaskLock;
+	MLME_QUEUE              Queue;
+
+	UINT                    ShiftReg;
+
+	RALINK_TIMER_STRUCT     PeriodicTimer;
+	RALINK_TIMER_STRUCT     APSDPeriodicTimer;
+	RALINK_TIMER_STRUCT     LinkDownTimer;
+	RALINK_TIMER_STRUCT     LinkUpTimer;
+#ifdef RTMP_MAC_PCI
+    UCHAR                   bPsPollTimerRunning;
+    RALINK_TIMER_STRUCT     PsPollTimer;
+	RALINK_TIMER_STRUCT     RadioOnOffTimer;
+#endif // RTMP_MAC_PCI //
+	ULONG                   PeriodicRound;
+	ULONG                   OneSecPeriodicRound;
+
+	UCHAR					RealRxPath;
+	BOOLEAN					bLowThroughput;
+	BOOLEAN					bEnableAutoAntennaCheck;
+	RALINK_TIMER_STRUCT		RxAntEvalTimer;
+
+#ifdef RT30xx
+	UCHAR CaliBW40RfR24;
+	UCHAR CaliBW20RfR24;
+#endif // RT30xx //
+
+} MLME_STRUCT, *PMLME_STRUCT;
+
+
+#ifdef DOT11_N_SUPPORT
+/***************************************************************************
+  *	802.11 N related data structures
+  **************************************************************************/
+struct reordering_mpdu
+{
+	struct reordering_mpdu	*next;
+	PNDIS_PACKET			pPacket;		/* coverted to 802.3 frame */
+	int						Sequence;		/* sequence number of MPDU */
+	BOOLEAN					bAMSDU;
+};
+
+struct reordering_list
+{
+	struct reordering_mpdu *next;
+	int	qlen;
+};
+
+struct reordering_mpdu_pool
+{
+	PVOID					mem;
+	NDIS_SPIN_LOCK			lock;
+	struct reordering_list	freelist;
+};
+
+typedef enum _REC_BLOCKACK_STATUS
+{
+    Recipient_NONE=0,
+	Recipient_USED,
+	Recipient_HandleRes,
+    Recipient_Accept
+} REC_BLOCKACK_STATUS, *PREC_BLOCKACK_STATUS;
+
+typedef enum _ORI_BLOCKACK_STATUS
+{
+    Originator_NONE=0,
+	Originator_USED,
+    Originator_WaitRes,
+    Originator_Done
+} ORI_BLOCKACK_STATUS, *PORI_BLOCKACK_STATUS;
+
+typedef struct _BA_ORI_ENTRY{
+	UCHAR   Wcid;
+	UCHAR   TID;
+	UCHAR   BAWinSize;
+	UCHAR   Token;
+// Sequence is to fill every outgoing QoS DATA frame's sequence field in 802.11 header.
+	USHORT	Sequence;
+	USHORT	TimeOutValue;
+	ORI_BLOCKACK_STATUS  ORI_BA_Status;
+	RALINK_TIMER_STRUCT ORIBATimer;
+	PVOID	pAdapter;
+} BA_ORI_ENTRY, *PBA_ORI_ENTRY;
+
+typedef struct _BA_REC_ENTRY {
+	UCHAR   Wcid;
+	UCHAR   TID;
+	UCHAR   BAWinSize;	// 7.3.1.14. each buffer is capable of holding a max AMSDU or MSDU.
+	//UCHAR	NumOfRxPkt;
+	//UCHAR    Curindidx; // the head in the RX reordering buffer
+	USHORT		LastIndSeq;
+//	USHORT		LastIndSeqAtTimer;
+	USHORT		TimeOutValue;
+	RALINK_TIMER_STRUCT RECBATimer;
+	ULONG		LastIndSeqAtTimer;
+	ULONG		nDropPacket;
+	ULONG		rcvSeq;
+	REC_BLOCKACK_STATUS  REC_BA_Status;
+//	UCHAR	RxBufIdxUsed;
+	// corresponding virtual address for RX reordering packet storage.
+	//RTMP_REORDERDMABUF MAP_RXBuf[MAX_RX_REORDERBUF];
+	NDIS_SPIN_LOCK          RxReRingLock;                 // Rx Ring spinlock
+//	struct _BA_REC_ENTRY *pNext;
+	PVOID	pAdapter;
+	struct reordering_list	list;
+} BA_REC_ENTRY, *PBA_REC_ENTRY;
+
+
+typedef struct {
+	ULONG		numAsRecipient;		// I am recipient of numAsRecipient clients. These client are in the BARecEntry[]
+	ULONG		numAsOriginator;	// I am originator of	numAsOriginator clients. These clients are in the BAOriEntry[]
+	ULONG		numDoneOriginator;	// count Done Originator sessions
+	BA_ORI_ENTRY       BAOriEntry[MAX_LEN_OF_BA_ORI_TABLE];
+	BA_REC_ENTRY       BARecEntry[MAX_LEN_OF_BA_REC_TABLE];
+} BA_TABLE, *PBA_TABLE;
+
+//For QureyBATableOID use;
+typedef struct  PACKED _OID_BA_REC_ENTRY{
+	UCHAR   MACAddr[MAC_ADDR_LEN];
+	UCHAR   BaBitmap;   // if (BaBitmap&(1<<TID)), this session with{MACAddr, TID}exists, so read BufSize[TID] for BufferSize
+	UCHAR   rsv;
+	UCHAR   BufSize[8];
+	REC_BLOCKACK_STATUS	REC_BA_Status[8];
+} OID_BA_REC_ENTRY, *POID_BA_REC_ENTRY;
+
+//For QureyBATableOID use;
+typedef struct  PACKED _OID_BA_ORI_ENTRY{
+	UCHAR   MACAddr[MAC_ADDR_LEN];
+	UCHAR   BaBitmap;  // if (BaBitmap&(1<<TID)), this session with{MACAddr, TID}exists, so read BufSize[TID] for BufferSize, read ORI_BA_Status[TID] for status
+	UCHAR   rsv;
+	UCHAR   BufSize[8];
+	ORI_BLOCKACK_STATUS  ORI_BA_Status[8];
+} OID_BA_ORI_ENTRY, *POID_BA_ORI_ENTRY;
+
+typedef struct _QUERYBA_TABLE{
+	OID_BA_ORI_ENTRY       BAOriEntry[32];
+	OID_BA_REC_ENTRY       BARecEntry[32];
+	UCHAR   OriNum;// Number of below BAOriEntry
+	UCHAR   RecNum;// Number of below BARecEntry
+} QUERYBA_TABLE, *PQUERYBA_TABLE;
+
+typedef	union	_BACAP_STRUC	{
+#ifdef RT_BIG_ENDIAN
+	struct	{
+		UINT32     :4;
+		UINT32     b2040CoexistScanSup:1;		//As Sta, support do 2040 coexistence scan for AP. As Ap, support monitor trigger event to check if can use BW 40MHz.
+		UINT32     bHtAdhoc:1;			// adhoc can use ht rate.
+		UINT32     MMPSmode:2;	// MIMO power save more, 0:static, 1:dynamic, 2:rsv, 3:mimo enable
+		UINT32     AmsduSize:1;	// 0:3839, 1:7935 bytes. UINT  MSDUSizeToBytes[]	= { 3839, 7935};
+		UINT32     AmsduEnable:1;	//Enable AMSDU transmisstion
+		UINT32		MpduDensity:3;
+		UINT32		Policy:2;	// 0: DELAY_BA 1:IMMED_BA  (//BA Policy subfiled value in ADDBA frame)   2:BA-not use
+		UINT32		AutoBA:1;	// automatically BA
+		UINT32		TxBAWinLimit:8;
+		UINT32		RxBAWinLimit:8;
+	}	field;
+#else
+	struct	{
+		UINT32		RxBAWinLimit:8;
+		UINT32		TxBAWinLimit:8;
+		UINT32		AutoBA:1;	// automatically BA
+		UINT32		Policy:2;	// 0: DELAY_BA 1:IMMED_BA  (//BA Policy subfiled value in ADDBA frame)   2:BA-not use
+		UINT32		MpduDensity:3;
+		UINT32		AmsduEnable:1;	//Enable AMSDU transmisstion
+		UINT32		AmsduSize:1;	// 0:3839, 1:7935 bytes. UINT  MSDUSizeToBytes[]	= { 3839, 7935};
+		UINT32		MMPSmode:2;	// MIMO power save more, 0:static, 1:dynamic, 2:rsv, 3:mimo enable
+		UINT32		bHtAdhoc:1;			// adhoc can use ht rate.
+		UINT32		b2040CoexistScanSup:1;		//As Sta, support do 2040 coexistence scan for AP. As Ap, support monitor trigger event to check if can use BW 40MHz.
+		UINT32		:4;
+	}	field;
+#endif
+	UINT32			word;
+} BACAP_STRUC, *PBACAP_STRUC;
+
+
+typedef struct {
+	BOOLEAN		IsRecipient;
+	UCHAR   MACAddr[MAC_ADDR_LEN];
+	UCHAR   TID;
+	UCHAR   nMSDU;
+	USHORT   TimeOut;
+	BOOLEAN bAllTid;  // If True, delete all TID for BA sessions with this MACaddr.
+} OID_ADD_BA_ENTRY, *POID_ADD_BA_ENTRY;
+
+
+#ifdef DOT11N_DRAFT3
+typedef enum _BSS2040COEXIST_FLAG{
+	BSS_2040_COEXIST_DISABLE = 0,
+	BSS_2040_COEXIST_TIMER_FIRED  = 1,
+	BSS_2040_COEXIST_INFO_SYNC = 2,
+	BSS_2040_COEXIST_INFO_NOTIFY = 4,
+}BSS2040COEXIST_FLAG;
+#endif // DOT11N_DRAFT3 //
+
+#define IS_HT_STA(_pMacEntry)	\
+	(_pMacEntry->MaxHTPhyMode.field.MODE >= MODE_HTMIX)
+
+#define IS_HT_RATE(_pMacEntry)	\
+	(_pMacEntry->HTPhyMode.field.MODE >= MODE_HTMIX)
+
+#define PEER_IS_HT_RATE(_pMacEntry)	\
+	(_pMacEntry->HTPhyMode.field.MODE >= MODE_HTMIX)
+
+#endif // DOT11_N_SUPPORT //
+
+
+//This structure is for all 802.11n card InterOptibilityTest action. Reset all Num every n second.  (Details see MLMEPeriodic)
+typedef	struct	_IOT_STRUC	{
+	UCHAR			Threshold[2];
+	UCHAR			ReorderTimeOutNum[MAX_LEN_OF_BA_REC_TABLE];	// compare with threshold[0]
+	UCHAR			RefreshNum[MAX_LEN_OF_BA_REC_TABLE];	// compare with threshold[1]
+	ULONG			OneSecInWindowCount;
+	ULONG			OneSecFrameDuplicateCount;
+	ULONG			OneSecOutWindowCount;
+	UCHAR			DelOriAct;
+	UCHAR			DelRecAct;
+	UCHAR			RTSShortProt;
+	UCHAR			RTSLongProt;
+	BOOLEAN			bRTSLongProtOn;
+#ifdef CONFIG_STA_SUPPORT
+	BOOLEAN			bLastAtheros;
+    BOOLEAN			bCurrentAtheros;
+    BOOLEAN         bNowAtherosBurstOn;
+	BOOLEAN			bNextDisableRxBA;
+    BOOLEAN			bToggle;
+#endif // CONFIG_STA_SUPPORT //
+} IOT_STRUC, *PIOT_STRUC;
+
+
+// This is the registry setting for 802.11n transmit setting.  Used in advanced page.
+typedef union _REG_TRANSMIT_SETTING {
+#ifdef RT_BIG_ENDIAN
+ struct {
+         UINT32  rsv:13;
+		 UINT32  EXTCHA:2;
+		 UINT32  HTMODE:1;
+		 UINT32  TRANSNO:2;
+		 UINT32  STBC:1; //SPACE
+		 UINT32  ShortGI:1;
+		 UINT32  BW:1; //channel bandwidth 20MHz or 40 MHz
+		 UINT32  TxBF:1; // 3*3
+		 UINT32  rsv0:10;
+		 //UINT32  MCS:7;                 // MCS
+         //UINT32  PhyMode:4;
+    } field;
+#else
+ struct {
+         //UINT32  PhyMode:4;
+         //UINT32  MCS:7;                 // MCS
+		 UINT32  rsv0:10;
+		 UINT32  TxBF:1;
+         UINT32  BW:1; //channel bandwidth 20MHz or 40 MHz
+         UINT32  ShortGI:1;
+         UINT32  STBC:1; //SPACE
+         UINT32  TRANSNO:2;
+         UINT32  HTMODE:1;
+         UINT32  EXTCHA:2;
+         UINT32  rsv:13;
+    } field;
+#endif
+ UINT32   word;
+} REG_TRANSMIT_SETTING, *PREG_TRANSMIT_SETTING;
+
+
+typedef union  _DESIRED_TRANSMIT_SETTING {
+#ifdef RT_BIG_ENDIAN
+	struct	{
+			USHORT		rsv:3;
+			USHORT		FixedTxMode:2;			// If MCS isn't AUTO, fix rate in CCK, OFDM or HT mode.
+			USHORT		PhyMode:4;
+			USHORT		MCS:7;                 // MCS
+	}	field;
+#else
+	struct	{
+			USHORT		MCS:7;			// MCS
+			USHORT		PhyMode:4;
+			USHORT		FixedTxMode:2;			// If MCS isn't AUTO, fix rate in CCK, OFDM or HT mode.
+			USHORT		rsv:3;
+	}	field;
+#endif
+	USHORT		word;
+ } DESIRED_TRANSMIT_SETTING, *PDESIRED_TRANSMIT_SETTING;
+
+
+
+
+/***************************************************************************
+  *	Multiple SSID related data structures
+  **************************************************************************/
+#define WLAN_MAX_NUM_OF_TIM			((MAX_LEN_OF_MAC_TABLE >> 3) + 1) /* /8 + 1 */
+#define WLAN_CT_TIM_BCMC_OFFSET		0 /* unit: 32B */
+
+/* clear bcmc TIM bit */
+#define WLAN_MR_TIM_BCMC_CLEAR(apidx) \
+	pAd->ApCfg.MBSSID[apidx].TimBitmaps[WLAN_CT_TIM_BCMC_OFFSET] &= ~BIT8[0];
+
+/* set bcmc TIM bit */
+#define WLAN_MR_TIM_BCMC_SET(apidx) \
+	pAd->ApCfg.MBSSID[apidx].TimBitmaps[WLAN_CT_TIM_BCMC_OFFSET] |= BIT8[0];
+
+/* clear a station PS TIM bit */
+#define WLAN_MR_TIM_BIT_CLEAR(ad_p, apidx, wcid) \
+	{	UCHAR tim_offset = wcid >> 3; \
+		UCHAR bit_offset = wcid & 0x7; \
+		ad_p->ApCfg.MBSSID[apidx].TimBitmaps[tim_offset] &= (~BIT8[bit_offset]); }
+
+/* set a station PS TIM bit */
+#define WLAN_MR_TIM_BIT_SET(ad_p, apidx, wcid) \
+	{	UCHAR tim_offset = wcid >> 3; \
+		UCHAR bit_offset = wcid & 0x7; \
+		ad_p->ApCfg.MBSSID[apidx].TimBitmaps[tim_offset] |= BIT8[bit_offset]; }
+
+
+// configuration common to OPMODE_AP as well as OPMODE_STA
+typedef struct _COMMON_CONFIG {
+
+	BOOLEAN		bCountryFlag;
+	UCHAR		CountryCode[3];
+	UCHAR		Geography;
+	UCHAR       CountryRegion;      // Enum of country region, 0:FCC, 1:IC, 2:ETSI, 3:SPAIN, 4:France, 5:MKK, 6:MKK1, 7:Israel
+	UCHAR       CountryRegionForABand;	// Enum of country region for A band
+	UCHAR       PhyMode;            // PHY_11A, PHY_11B, PHY_11BG_MIXED, PHY_ABG_MIXED
+	UCHAR       DesiredPhyMode;            // PHY_11A, PHY_11B, PHY_11BG_MIXED, PHY_ABG_MIXED
+	USHORT      Dsifs;              // in units of usec
+	ULONG       PacketFilter;       // Packet filter for receiving
+	UINT8		RegulatoryClass[MAX_NUM_OF_REGULATORY_CLASS];
+
+	CHAR        Ssid[MAX_LEN_OF_SSID]; // NOT NULL-terminated
+	UCHAR       SsidLen;               // the actual ssid length in used
+	UCHAR       LastSsidLen;               // the actual ssid length in used
+	CHAR        LastSsid[MAX_LEN_OF_SSID]; // NOT NULL-terminated
+	UCHAR		LastBssid[MAC_ADDR_LEN];
+
+	UCHAR       Bssid[MAC_ADDR_LEN];
+	USHORT      BeaconPeriod;
+	UCHAR       Channel;
+	UCHAR       CentralChannel;	// Central Channel when using 40MHz is indicating. not real channel.
+
+	UCHAR       SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR       SupRateLen;
+	UCHAR       ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR       ExtRateLen;
+	UCHAR       DesireRate[MAX_LEN_OF_SUPPORTED_RATES];      // OID_802_11_DESIRED_RATES
+	UCHAR       MaxDesiredRate;
+	UCHAR       ExpectedACKRate[MAX_LEN_OF_SUPPORTED_RATES];
+
+	ULONG       BasicRateBitmap;        // backup basic ratebitmap
+
+	BOOLEAN		bAPSDCapable;
+	BOOLEAN		bInServicePeriod;
+	BOOLEAN		bAPSDAC_BE;
+	BOOLEAN		bAPSDAC_BK;
+	BOOLEAN		bAPSDAC_VI;
+	BOOLEAN		bAPSDAC_VO;
+
+	/* because TSPEC can modify the APSD flag, we need to keep the APSD flag
+		requested in association stage from the station;
+		we need to recover the APSD flag after the TSPEC is deleted. */
+	BOOLEAN		bACMAPSDBackup[4]; /* for delivery-enabled & trigger-enabled both */
+	BOOLEAN		bACMAPSDTr[4]; /* no use */
+
+	BOOLEAN		bNeedSendTriggerFrame;
+	BOOLEAN		bAPSDForcePowerSave;	// Force power save mode, should only use in APSD-STAUT
+	ULONG		TriggerTimerCount;
+	UCHAR		MaxSPLength;
+	UCHAR		BBPCurrentBW;	// BW_10,	BW_20, BW_40
+	// move to MULTISSID_STRUCT for MBSS
+	//HTTRANSMIT_SETTING	HTPhyMode, MaxHTPhyMode, MinHTPhyMode;// For transmit phy setting in TXWI.
+	REG_TRANSMIT_SETTING        RegTransmitSetting; //registry transmit setting. this is for reading registry setting only. not useful.
+	//UCHAR       FixedTxMode;              // Fixed Tx Mode (CCK, OFDM), for HT fixed tx mode (GF, MIX) , refer to RegTransmitSetting.field.HTMode
+	UCHAR       TxRate;                 // Same value to fill in TXD. TxRate is 6-bit
+	UCHAR       MaxTxRate;              // RATE_1, RATE_2, RATE_5_5, RATE_11
+	UCHAR       TxRateIndex;            // Tx rate index in RateSwitchTable
+	UCHAR       TxRateTableSize;        // Valid Tx rate table size in RateSwitchTable
+	//BOOLEAN		bAutoTxRateSwitch;
+	UCHAR       MinTxRate;              // RATE_1, RATE_2, RATE_5_5, RATE_11
+	UCHAR       RtsRate;                // RATE_xxx
+	HTTRANSMIT_SETTING	MlmeTransmit;   // MGMT frame PHY rate setting when operatin at Ht rate.
+	UCHAR       MlmeRate;               // RATE_xxx, used to send MLME frames
+	UCHAR       BasicMlmeRate;          // Default Rate for sending MLME frames
+
+	USHORT      RtsThreshold;           // in unit of BYTE
+	USHORT      FragmentThreshold;      // in unit of BYTE
+
+	UCHAR       TxPower;                // in unit of mW
+	ULONG       TxPowerPercentage;      // 0~100 %
+	ULONG       TxPowerDefault;         // keep for TxPowerPercentage
+	UINT8		PwrConstraint;
+
+#ifdef DOT11_N_SUPPORT
+	BACAP_STRUC        BACapability; //   NO USE = 0XFF  ;  IMMED_BA =1  ;  DELAY_BA=0
+	BACAP_STRUC        REGBACapability; //   NO USE = 0XFF  ;  IMMED_BA =1  ;  DELAY_BA=0
+#endif // DOT11_N_SUPPORT //
+	IOT_STRUC		IOTestParm;	// 802.11n InterOpbility Test Parameter;
+	ULONG       TxPreamble;             // Rt802_11PreambleLong, Rt802_11PreambleShort, Rt802_11PreambleAuto
+	BOOLEAN     bUseZeroToDisableFragment;     // Microsoft use 0 as disable
+	ULONG       UseBGProtection;        // 0: auto, 1: always use, 2: always not use
+	BOOLEAN     bUseShortSlotTime;      // 0: disable, 1 - use short slot (9us)
+	BOOLEAN     bEnableTxBurst;         // 1: enble TX PACKET BURST (when BA is established or AP is not a legacy WMM AP), 0: disable TX PACKET BURST
+	BOOLEAN     bAggregationCapable;      // 1: enable TX aggregation when the peer supports it
+	BOOLEAN     bPiggyBackCapable;		// 1: enable TX piggy-back according MAC's version
+	BOOLEAN     bIEEE80211H;			// 1: enable IEEE802.11h spec.
+	ULONG		DisableOLBCDetect;		// 0: enable OLBC detect; 1 disable OLBC detect
+
+#ifdef DOT11_N_SUPPORT
+	BOOLEAN				bRdg;
+#endif // DOT11_N_SUPPORT //
+	BOOLEAN             bWmmCapable;        // 0:disable WMM, 1:enable WMM
+	QOS_CAPABILITY_PARM APQosCapability;    // QOS capability of the current associated AP
+	EDCA_PARM           APEdcaParm;         // EDCA parameters of the current associated AP
+	QBSS_LOAD_PARM      APQbssLoad;         // QBSS load of the current associated AP
+	UCHAR               AckPolicy[4];       // ACK policy of the specified AC. see ACK_xxx
+#ifdef CONFIG_STA_SUPPORT
+	BOOLEAN				bDLSCapable;		// 0:disable DLS, 1:enable DLS
+#endif // CONFIG_STA_SUPPORT //
+	// a bitmap of BOOLEAN flags. each bit represent an operation status of a particular
+	// BOOLEAN control, either ON or OFF. These flags should always be accessed via
+	// OPSTATUS_TEST_FLAG(), OPSTATUS_SET_FLAG(), OP_STATUS_CLEAR_FLAG() macros.
+	// see fOP_STATUS_xxx in RTMP_DEF.C for detail bit definition
+	ULONG               OpStatusFlags;
+
+	BOOLEAN				NdisRadioStateOff; //For HCT 12.0, set this flag to TRUE instead of called MlmeRadioOff.
+	ABGBAND_STATE		BandState;		// For setting BBP used on B/G or A mode.
+#ifdef ANT_DIVERSITY_SUPPORT
+	UCHAR				bRxAntDiversity; // 0:disable, 1:enable Software Rx Antenna Diversity.
+#endif // ANT_DIVERSITY_SUPPORT //
+
+	// IEEE802.11H--DFS.
+	RADAR_DETECT_STRUCT	RadarDetect;
+
+#ifdef CARRIER_DETECTION_SUPPORT
+	CARRIER_DETECTION_STRUCT		CarrierDetect;
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+	// HT
+	UCHAR			BASize;		// USer desired BAWindowSize. Should not exceed our max capability
+	//RT_HT_CAPABILITY	SupportedHtPhy;
+	RT_HT_CAPABILITY	DesiredHtPhy;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHTInfo;	// Useful as AP.
+	//This IE is used with channel switch announcement element when changing to a new 40MHz.
+	//This IE is included in channel switch ammouncement frames 7.4.1.5, beacons, probe Rsp.
+	NEW_EXT_CHAN_IE	NewExtChanOffset;	//7.3.2.20A, 1 if extension channel is above the control channel, 3 if below, 0 if not present
+
+#ifdef DOT11N_DRAFT3
+	UCHAR					Bss2040CoexistFlag;		// bit 0: bBssCoexistTimerRunning, bit 1: NeedSyncAddHtInfo.
+	RALINK_TIMER_STRUCT	Bss2040CoexistTimer;
+
+	//This IE is used for 20/40 BSS Coexistence.
+	BSS_2040_COEXIST_IE		BSS2040CoexistInfo;
+	// ====== 11n D3.0 =======================>
+	USHORT					Dot11OBssScanPassiveDwell;				// Unit : TU. 5~1000
+	USHORT					Dot11OBssScanActiveDwell;				// Unit : TU. 10~1000
+	USHORT					Dot11BssWidthTriggerScanInt;			// Unit : Second
+	USHORT					Dot11OBssScanPassiveTotalPerChannel;	// Unit : TU. 200~10000
+	USHORT					Dot11OBssScanActiveTotalPerChannel;	// Unit : TU. 20~10000
+	USHORT					Dot11BssWidthChanTranDelayFactor;
+	USHORT					Dot11OBssScanActivityThre;				// Unit : percentage
+
+	ULONG					Dot11BssWidthChanTranDelay;			// multiple of (Dot11BssWidthTriggerScanInt * Dot11BssWidthChanTranDelayFactor)
+	ULONG					CountDownCtr;	// CountDown Counter from (Dot11BssWidthTriggerScanInt * Dot11BssWidthChanTranDelayFactor)
+
+	NDIS_SPIN_LOCK          TriggerEventTabLock;
+	BSS_2040_COEXIST_IE		LastBSSCoexist2040;
+	BSS_2040_COEXIST_IE		BSSCoexist2040;
+	TRIGGER_EVENT_TAB		TriggerEventTab;
+	UCHAR					ChannelListIdx;
+	// <====== 11n D3.0 =======================
+	BOOLEAN					bOverlapScanning;
+#endif // DOT11N_DRAFT3 //
+
+    BOOLEAN                 bHTProtect;
+    BOOLEAN                 bMIMOPSEnable;
+    BOOLEAN					bBADecline;
+//2008/11/05: KH add to support Antenna power-saving of AP<--
+	BOOLEAN					bGreenAPEnable;
+	BOOLEAN					bBlockAntDivforGreenAP;
+//2008/11/05: KH add to support Antenna power-saving of AP-->
+	BOOLEAN					bDisableReordering;
+	BOOLEAN					bForty_Mhz_Intolerant;
+	BOOLEAN					bExtChannelSwitchAnnouncement;
+	BOOLEAN					bRcvBSSWidthTriggerEvents;
+	ULONG					LastRcvBSSWidthTriggerEventsTime;
+
+	UCHAR					TxBASize;
+#endif // DOT11_N_SUPPORT //
+
+	// Enable wireless event
+	BOOLEAN				bWirelessEvent;
+	BOOLEAN				bWiFiTest;				// Enable this parameter for WiFi test
+
+	// Tx & Rx Stream number selection
+	UCHAR				TxStream;
+	UCHAR				RxStream;
+
+	// transmit phy mode, trasmit rate for Multicast.
+#ifdef MCAST_RATE_SPECIFIC
+	UCHAR				McastTransmitMcs;
+	UCHAR				McastTransmitPhyMode;
+#endif // MCAST_RATE_SPECIFIC //
+
+	BOOLEAN			bHardwareRadio;     // Hardware controlled Radio enabled
+
+
+
+	NDIS_SPIN_LOCK			MeasureReqTabLock;
+	PMEASURE_REQ_TAB		pMeasureReqTab;
+
+	NDIS_SPIN_LOCK			TpcReqTabLock;
+	PTPC_REQ_TAB			pTpcReqTab;
+
+	// transmit phy mode, trasmit rate for Multicast.
+#ifdef MCAST_RATE_SPECIFIC
+	HTTRANSMIT_SETTING		MCastPhyMode;
+#endif // MCAST_RATE_SPECIFIC //
+
+#ifdef SINGLE_SKU
+	UINT16					DefineMaxTxPwr;
+#endif // SINGLE_SKU //
+
+
+	BOOLEAN				PSPXlink;  // 0: Disable. 1: Enable
+
+
+#if defined(RT305x)||defined(RT30xx)
+	// request by Gary, for High Power issue
+	UCHAR	HighPowerPatchDisabled;
+#endif
+
+	BOOLEAN		HT_DisallowTKIP;		/* Restrict the encryption type in 11n HT mode */
+} COMMON_CONFIG, *PCOMMON_CONFIG;
+
+
+#ifdef CONFIG_STA_SUPPORT
+/* Modified by Wu Xi-Kun 4/21/2006 */
+// STA configuration and status
+typedef struct _STA_ADMIN_CONFIG {
+	// GROUP 1 -
+	//   User configuration loaded from Registry, E2PROM or OID_xxx. These settings describe
+	//   the user intended configuration, but not necessary fully equal to the final
+	//   settings in ACTIVE BSS after negotiation/compromize with the BSS holder (either
+	//   AP or IBSS holder).
+	//   Once initialized, user configuration can only be changed via OID_xxx
+	UCHAR       BssType;              // BSS_INFRA or BSS_ADHOC
+	USHORT      AtimWin;          // used when starting a new IBSS
+
+	// GROUP 2 -
+	//   User configuration loaded from Registry, E2PROM or OID_xxx. These settings describe
+	//   the user intended configuration, and should be always applied to the final
+	//   settings in ACTIVE BSS without compromising with the BSS holder.
+	//   Once initialized, user configuration can only be changed via OID_xxx
+	UCHAR       RssiTrigger;
+	UCHAR       RssiTriggerMode;      // RSSI_TRIGGERED_UPON_BELOW_THRESHOLD or RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD
+	USHORT      DefaultListenCount;   // default listen count;
+	ULONG       WindowsPowerMode;           // Power mode for AC power
+	ULONG       WindowsBatteryPowerMode;    // Power mode for battery if exists
+	BOOLEAN     bWindowsACCAMEnable;        // Enable CAM power mode when AC on
+	BOOLEAN     bAutoReconnect;         // Set to TRUE when setting OID_802_11_SSID with no matching BSSID
+	ULONG       WindowsPowerProfile;    // Windows power profile, for NDIS5.1 PnP
+
+	// MIB:ieee802dot11.dot11smt(1).dot11StationConfigTable(1)
+	USHORT      Psm;                  // power management mode   (PWR_ACTIVE|PWR_SAVE)
+	USHORT      DisassocReason;
+	UCHAR       DisassocSta[MAC_ADDR_LEN];
+	USHORT      DeauthReason;
+	UCHAR       DeauthSta[MAC_ADDR_LEN];
+	USHORT      AuthFailReason;
+	UCHAR       AuthFailSta[MAC_ADDR_LEN];
+
+	NDIS_802_11_PRIVACY_FILTER          PrivacyFilter;  // PrivacyFilter enum for 802.1X
+	NDIS_802_11_AUTHENTICATION_MODE     AuthMode;       // This should match to whatever microsoft defined
+	NDIS_802_11_WEP_STATUS              WepStatus;
+	NDIS_802_11_WEP_STATUS				OrigWepStatus;	// Original wep status set from OID
+
+	// Add to support different cipher suite for WPA2/WPA mode
+	NDIS_802_11_ENCRYPTION_STATUS		GroupCipher;		// Multicast cipher suite
+	NDIS_802_11_ENCRYPTION_STATUS		PairCipher;			// Unicast cipher suite
+	BOOLEAN								bMixCipher;			// Indicate current Pair & Group use different cipher suites
+	USHORT								RsnCapability;
+
+	NDIS_802_11_WEP_STATUS              GroupKeyWepStatus;
+
+	UCHAR		WpaPassPhrase[64];		// WPA PSK pass phrase
+	UINT		WpaPassPhraseLen;		// the length of WPA PSK pass phrase
+	UCHAR		PMK[32];                // WPA PSK mode PMK
+	UCHAR       PTK[64];                // WPA PSK mode PTK
+	UCHAR		GTK[32];				// GTK from authenticator
+	BSSID_INFO	SavedPMK[PMKID_NO];
+	UINT		SavedPMKNum;			// Saved PMKID number
+
+	UCHAR		DefaultKeyId;
+
+
+	// WPA 802.1x port control, WPA_802_1X_PORT_SECURED, WPA_802_1X_PORT_NOT_SECURED
+	UCHAR       PortSecured;
+
+	// For WPA countermeasures
+	ULONG       LastMicErrorTime;   // record last MIC error time
+	ULONG       MicErrCnt;          // Should be 0, 1, 2, then reset to zero (after disassoiciation).
+	BOOLEAN     bBlockAssoc;        // Block associate attempt for 60 seconds after counter measure occurred.
+	// For WPA-PSK supplicant state
+	WPA_STATE   WpaState;           // Default is SS_NOTUSE and handled by microsoft 802.1x
+	UCHAR       ReplayCounter[8];
+	UCHAR       ANonce[32];         // ANonce for WPA-PSK from aurhenticator
+	UCHAR       SNonce[32];         // SNonce for WPA-PSK
+
+	UCHAR       LastSNR0;             // last received BEACON's SNR
+	UCHAR       LastSNR1;            // last received BEACON's SNR for 2nd  antenna
+	RSSI_SAMPLE RssiSample;
+	ULONG       NumOfAvgRssiSample;
+
+	ULONG       LastBeaconRxTime;     // OS's timestamp of the last BEACON RX time
+	ULONG       Last11bBeaconRxTime;  // OS's timestamp of the last 11B BEACON RX time
+	ULONG		Last11gBeaconRxTime;	// OS's timestamp of the last 11G BEACON RX time
+	ULONG		Last20NBeaconRxTime;	// OS's timestamp of the last 20MHz N BEACON RX time
+
+	ULONG       LastScanTime;       // Record last scan time for issue BSSID_SCAN_LIST
+	ULONG       ScanCnt;            // Scan counts since most recent SSID, BSSID, SCAN OID request
+	BOOLEAN     bSwRadio;           // Software controlled Radio On/Off, TRUE: On
+	BOOLEAN     bHwRadio;           // Hardware controlled Radio On/Off, TRUE: On
+	BOOLEAN     bRadio;             // Radio state, And of Sw & Hw radio state
+	BOOLEAN     bHardwareRadio;     // Hardware controlled Radio enabled
+	BOOLEAN     bShowHiddenSSID;    // Show all known SSID in SSID list get operation
+
+	// New for WPA, windows want us to to keep association information and
+	// Fixed IEs from last association response
+	NDIS_802_11_ASSOCIATION_INFORMATION     AssocInfo;
+	USHORT       ReqVarIELen;                // Length of next VIE include EID & Length
+	UCHAR       ReqVarIEs[MAX_VIE_LEN];		// The content saved here should be little-endian format.
+	USHORT       ResVarIELen;                // Length of next VIE include EID & Length
+	UCHAR       ResVarIEs[MAX_VIE_LEN];
+
+	UCHAR       RSNIE_Len;
+	UCHAR       RSN_IE[MAX_LEN_OF_RSNIE];	// The content saved here should be little-endian format.
+
+	ULONG               CLBusyBytes;                // Save the total bytes received durning channel load scan time
+	USHORT              RPIDensity[8];              // Array for RPI density collection
+
+	UCHAR               RMReqCnt;                   // Number of measurement request saved.
+	UCHAR               CurrentRMReqIdx;            // Number of measurement request saved.
+	BOOLEAN             ParallelReq;                // Parallel measurement, only one request performed,
+													// It must be the same channel with maximum duration
+	USHORT              ParallelDuration;           // Maximum duration for parallel measurement
+	UCHAR               ParallelChannel;            // Only one channel with parallel measurement
+	USHORT              IAPPToken;                  // IAPP dialog token
+	// Hack for channel load and noise histogram parameters
+	UCHAR               NHFactor;                   // Parameter for Noise histogram
+	UCHAR               CLFactor;                   // Parameter for channel load
+
+	RALINK_TIMER_STRUCT	StaQuickResponeForRateUpTimer;
+	BOOLEAN				StaQuickResponeForRateUpTimerRunning;
+
+	UCHAR			DtimCount;      // 0.. DtimPeriod-1
+	UCHAR			DtimPeriod;     // default = 3
+
+#ifdef QOS_DLS_SUPPORT
+	RT_802_11_DLS		DLSEntry[MAX_NUM_OF_DLS_ENTRY];
+	UCHAR				DlsReplayCounter[8];
+#endif // QOS_DLS_SUPPORT //
+	////////////////////////////////////////////////////////////////////////////////////////
+	// This is only for WHQL test.
+	BOOLEAN				WhqlTest;
+	////////////////////////////////////////////////////////////////////////////////////////
+
+    RALINK_TIMER_STRUCT WpaDisassocAndBlockAssocTimer;
+    // Fast Roaming
+	BOOLEAN		        bAutoRoaming;       // 0:disable auto roaming by RSSI, 1:enable auto roaming by RSSI
+	CHAR		        dBmToRoam;          // the condition to roam when receiving Rssi less than this value. It's negative value.
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+    BOOLEAN             IEEE8021X;
+    BOOLEAN             IEEE8021x_required_keys;
+    CIPHER_KEY	        DesireSharedKey[4];	// Record user desired WEP keys
+    UCHAR               DesireSharedKeyId;
+
+    // 0: driver ignores wpa_supplicant
+    // 1: wpa_supplicant initiates scanning and AP selection
+    // 2: driver takes care of scanning, AP selection, and IEEE 802.11 association parameters
+    UCHAR               WpaSupplicantUP;
+	UCHAR				WpaSupplicantScanCount;
+	BOOLEAN				bRSN_IE_FromWpaSupplicant;
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+    CHAR                dev_name[16];
+    USHORT              OriDevType;
+
+    BOOLEAN             bTGnWifiTest;
+	BOOLEAN			    bScanReqIsFromWebUI;
+
+	HTTRANSMIT_SETTING				HTPhyMode, MaxHTPhyMode, MinHTPhyMode;// For transmit phy setting in TXWI.
+	DESIRED_TRANSMIT_SETTING	DesiredTransmitSetting;
+	RT_HT_PHY_INFO					DesiredHtPhyInfo;
+	BOOLEAN							bAutoTxRateSwitch;
+
+#ifdef RTMP_MAC_PCI
+    UCHAR       BBPR3;
+	// PS Control has 2 meanings for advanced power save function.
+	// 1. EnablePSinIdle : When no connection, always radio off except need to do site survey.
+	// 2. EnableNewPS  : will save more current in sleep or radio off mode.
+	PS_CONTROL				PSControl;
+#endif // RTMP_MAC_PCI //
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	UCHAR				IEEE80211dClientMode;
+	UCHAR				StaOriCountryCode[3];
+	UCHAR				StaOriGeography;
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+
+
+	BOOLEAN				bAutoConnectByBssid;
+	ULONG				BeaconLostTime;	// seconds
+	BOOLEAN			bForceTxBurst;          // 1: force enble TX PACKET BURST, 0: disable
+} STA_ADMIN_CONFIG, *PSTA_ADMIN_CONFIG;
+
+// This data structure keep the current active BSS/IBSS's configuration that this STA
+// had agreed upon joining the network. Which means these parameters are usually decided
+// by the BSS/IBSS creator instead of user configuration. Data in this data structurre
+// is valid only when either ADHOC_ON(pAd) or INFRA_ON(pAd) is TRUE.
+// Normally, after SCAN or failed roaming attempts, we need to recover back to
+// the current active settings.
+typedef struct _STA_ACTIVE_CONFIG {
+	USHORT      Aid;
+	USHORT      AtimWin;                // in kusec; IBSS parameter set element
+	USHORT      CapabilityInfo;
+	USHORT      CfpMaxDuration;
+	USHORT      CfpPeriod;
+
+	// Copy supported rate from desired AP's beacon. We are trying to match
+	// AP's supported and extended rate settings.
+	UCHAR       SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR       ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR       SupRateLen;
+	UCHAR       ExtRateLen;
+	// Copy supported ht from desired AP's beacon. We are trying to match
+	RT_HT_PHY_INFO		SupportedPhyInfo;
+	RT_HT_CAPABILITY	SupportedHtPhy;
+} STA_ACTIVE_CONFIG, *PSTA_ACTIVE_CONFIG;
+
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+typedef struct _MAC_TABLE_ENTRY {
+	//Choose 1 from ValidAsWDS and ValidAsCLI  to validize.
+	BOOLEAN		ValidAsCLI;		// Sta mode, set this TRUE after Linkup,too.
+	BOOLEAN		ValidAsWDS;	// This is WDS Entry. only for AP mode.
+	BOOLEAN		ValidAsApCli;   //This is a AP-Client entry, only for AP mode which enable AP-Client functions.
+	BOOLEAN		ValidAsMesh;
+	BOOLEAN		ValidAsDls;	// This is DLS Entry. only for STA mode.
+	BOOLEAN		isCached;
+	BOOLEAN		bIAmBadAtheros;	// Flag if this is Atheros chip that has IOT problem.  We need to turn on RTS/CTS protection.
+
+	UCHAR		EnqueueEapolStartTimerRunning;  // Enqueue EAPoL-Start for triggering EAP SM
+	//jan for wpa
+	// record which entry revoke MIC Failure , if it leaves the BSS itself, AP won't update aMICFailTime MIB
+	UCHAR           CMTimerRunning;
+	UCHAR           apidx;			// MBSS number
+	UCHAR           RSNIE_Len;
+	UCHAR           RSN_IE[MAX_LEN_OF_RSNIE];
+	UCHAR           ANonce[LEN_KEY_DESC_NONCE];
+	UCHAR           SNonce[LEN_KEY_DESC_NONCE];
+	UCHAR           R_Counter[LEN_KEY_DESC_REPLAY];
+	UCHAR           PTK[64];
+	UCHAR           ReTryCounter;
+	RALINK_TIMER_STRUCT                 RetryTimer;
+	RALINK_TIMER_STRUCT					EnqueueStartForPSKTimer;	// A timer which enqueue EAPoL-Start for triggering PSK SM
+	NDIS_802_11_AUTHENTICATION_MODE     AuthMode;   // This should match to whatever microsoft defined
+	NDIS_802_11_WEP_STATUS              WepStatus;
+	NDIS_802_11_WEP_STATUS              GroupKeyWepStatus;
+	AP_WPA_STATE    WpaState;
+	GTK_STATE       GTKState;
+	USHORT          PortSecured;
+	NDIS_802_11_PRIVACY_FILTER  PrivacyFilter;      // PrivacyFilter enum for 802.1X
+	CIPHER_KEY      PairwiseKey;
+	PVOID           pAd;
+	INT				PMKID_CacheIdx;
+	UCHAR			PMKID[LEN_PMKID];
+
+
+	UCHAR           Addr[MAC_ADDR_LEN];
+	UCHAR           PsMode;
+	SST             Sst;
+	AUTH_STATE      AuthState; // for SHARED KEY authentication state machine used only
+	BOOLEAN			IsReassocSta;	// Indicate whether this is a reassociation procedure
+	USHORT          Aid;
+	USHORT          CapabilityInfo;
+	UCHAR           LastRssi;
+	ULONG           NoDataIdleCount;
+	UINT16			StationKeepAliveCount; // unit: second
+	ULONG           PsQIdleCount;
+	QUEUE_HEADER    PsQueue;
+
+	UINT32			StaConnectTime;		// the live time of this station since associated with AP
+
+
+#ifdef DOT11_N_SUPPORT
+	BOOLEAN			bSendBAR;
+	USHORT			NoBADataCountDown;
+
+	UINT32			CachedBuf[16];		// UINT (4 bytes) for alignment
+	UINT			TxBFCount; // 3*3
+#endif // DOT11_N_SUPPORT //
+	UINT			FIFOCount;
+	UINT			DebugFIFOCount;
+	UINT			DebugTxCount;
+    BOOLEAN			bDlsInit;
+
+
+//====================================================
+//WDS entry needs these
+// if ValidAsWDS==TRUE, MatchWDSTabIdx is the index in WdsTab.MacTab
+	UINT			MatchWDSTabIdx;
+	UCHAR           MaxSupportedRate;
+	UCHAR           CurrTxRate;
+	UCHAR           CurrTxRateIndex;
+	// to record the each TX rate's quality. 0 is best, the bigger the worse.
+	USHORT          TxQuality[MAX_STEP_OF_TX_RATE_SWITCH];
+//	USHORT          OneSecTxOkCount;
+	UINT32			OneSecTxNoRetryOkCount;
+	UINT32          OneSecTxRetryOkCount;
+	UINT32          OneSecTxFailCount;
+	UINT32			ContinueTxFailCnt;
+	UINT32          CurrTxRateStableTime; // # of second in current TX rate
+	UCHAR           TxRateUpPenalty;      // extra # of second penalty due to last unstable condition
+#ifdef WDS_SUPPORT
+	BOOLEAN		LockEntryTx; // TRUE = block to WDS Entry traffic, FALSE = not.
+	UINT32		TimeStamp_toTxRing;
+#endif // WDS_SUPPORT //
+
+//====================================================
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+	UINT			MatchDlsEntryIdx; // indicate the index in pAd->StaCfg.DLSEntry
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+	BOOLEAN         fNoisyEnvironment;
+	BOOLEAN			fLastSecAccordingRSSI;
+	UCHAR           LastSecTxRateChangeAction; // 0: no change, 1:rate UP, 2:rate down
+	CHAR			LastTimeTxRateChangeAction; //Keep last time value of LastSecTxRateChangeAction
+	ULONG			LastTxOkCount;
+	UCHAR           PER[MAX_STEP_OF_TX_RATE_SWITCH];
+
+	// a bitmap of BOOLEAN flags. each bit represent an operation status of a particular
+	// BOOLEAN control, either ON or OFF. These flags should always be accessed via
+	// CLIENT_STATUS_TEST_FLAG(), CLIENT_STATUS_SET_FLAG(), CLIENT_STATUS_CLEAR_FLAG() macros.
+	// see fOP_STATUS_xxx in RTMP_DEF.C for detail bit definition. fCLIENT_STATUS_AMSDU_INUSED
+	ULONG           ClientStatusFlags;
+
+	HTTRANSMIT_SETTING	HTPhyMode, MaxHTPhyMode, MinHTPhyMode;// For transmit phy setting in TXWI.
+
+#ifdef DOT11_N_SUPPORT
+	// HT EWC MIMO-N used parameters
+	USHORT		RXBAbitmap;	// fill to on-chip  RXWI_BA_BITMASK in 8.1.3RX attribute entry format
+	USHORT		TXBAbitmap;	// This bitmap as originator, only keep in software used to mark AMPDU bit in TXWI
+	USHORT		TXAutoBAbitmap;
+	USHORT		BADeclineBitmap;
+	USHORT		BARecWcidArray[NUM_OF_TID];	// The mapping wcid of recipient session. if RXBAbitmap bit is masked
+	USHORT		BAOriWcidArray[NUM_OF_TID]; // The mapping wcid of originator session. if TXBAbitmap bit is masked
+	USHORT		BAOriSequence[NUM_OF_TID]; // The mapping wcid of originator session. if TXBAbitmap bit is masked
+
+	// 802.11n features.
+	UCHAR		MpduDensity;
+	UCHAR		MaxRAmpduFactor;
+	UCHAR		AMsduSize;
+	UCHAR		MmpsMode;	// MIMO power save more.
+
+	HT_CAPABILITY_IE		HTCapability;
+
+#ifdef DOT11N_DRAFT3
+	UCHAR		BSS2040CoexistenceMgmtSupport;
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+	BOOLEAN		bAutoTxRateSwitch;
+
+	UCHAR       RateLen;
+	struct _MAC_TABLE_ENTRY *pNext;
+    USHORT      TxSeq[NUM_OF_TID];
+	USHORT		NonQosDataSeq;
+
+	RSSI_SAMPLE	RssiSample;
+
+	UINT32			TXMCSExpected[16];
+	UINT32			TXMCSSuccessful[16];
+	UINT32			TXMCSFailed[16];
+	UINT32			TXMCSAutoFallBack[16][16];
+
+#ifdef CONFIG_STA_SUPPORT
+	ULONG			LastBeaconRxTime;
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+	ULONG AssocDeadLine;
+
+
+
+	ULONG ChannelQuality;  // 0..100, Channel Quality Indication for Roaming
+
+} MAC_TABLE_ENTRY, *PMAC_TABLE_ENTRY;
+
+typedef struct _MAC_TABLE {
+	USHORT			Size;
+	MAC_TABLE_ENTRY *Hash[HASH_TABLE_SIZE];
+	MAC_TABLE_ENTRY Content[MAX_LEN_OF_MAC_TABLE];
+	QUEUE_HEADER    McastPsQueue;
+	ULONG           PsQIdleCount;
+	BOOLEAN         fAnyStationInPsm;
+	BOOLEAN         fAnyStationBadAtheros;	// Check if any Station is atheros 802.11n Chip.  We need to use RTS/CTS with Atheros 802,.11n chip.
+	BOOLEAN			fAnyTxOPForceDisable;	// Check if it is necessary to disable BE TxOP
+	BOOLEAN			fAllStationAsRalink;	// Check if all stations are ralink-chipset
+#ifdef DOT11_N_SUPPORT
+	BOOLEAN         fAnyStationIsLegacy;	// Check if I use legacy rate to transmit to my BSS Station/
+	BOOLEAN         fAnyStationNonGF;		// Check if any Station can't support GF.
+	BOOLEAN         fAnyStation20Only;		// Check if any Station can't support GF.
+	BOOLEAN			fAnyStationMIMOPSDynamic; // Check if any Station is MIMO Dynamic
+	BOOLEAN         fAnyBASession;   // Check if there is BA session.  Force turn on RTS/CTS
+//2008/10/28: KH add to support Antenna power-saving of AP<--
+//2008/10/28: KH add to support Antenna power-saving of AP-->
+#endif // DOT11_N_SUPPORT //
+} MAC_TABLE, *PMAC_TABLE;
+
+
+
+
+#ifdef BLOCK_NET_IF
+typedef struct _BLOCK_QUEUE_ENTRY
+{
+	BOOLEAN SwTxQueueBlockFlag;
+	LIST_HEADER NetIfList;
+} BLOCK_QUEUE_ENTRY, *PBLOCK_QUEUE_ENTRY;
+#endif // BLOCK_NET_IF //
+
+
+struct wificonf
+{
+	BOOLEAN	bShortGI;
+	BOOLEAN bGreenField;
+};
+
+
+typedef struct _RTMP_DEV_INFO_
+{
+	UCHAR			chipName[16];
+	RTMP_INF_TYPE	infType;
+}RTMP_DEV_INFO;
+
+
+#ifdef DBG_DIAGNOSE
+#define DIAGNOSE_TIME	10   // 10 sec
+typedef struct _RtmpDiagStrcut_
+{	// Diagnosis Related element
+	unsigned char		inited;
+	unsigned char	qIdx;
+	unsigned char	ArrayStartIdx;
+	unsigned char		ArrayCurIdx;
+	// Tx Related Count
+	USHORT			TxDataCnt[DIAGNOSE_TIME];
+	USHORT			TxFailCnt[DIAGNOSE_TIME];
+//	USHORT			TxDescCnt[DIAGNOSE_TIME][16];		// TxDesc queue length in scale of 0~14, >=15
+	USHORT			TxDescCnt[DIAGNOSE_TIME][24]; // 3*3	// TxDesc queue length in scale of 0~14, >=15
+//	USHORT			TxMcsCnt[DIAGNOSE_TIME][16];			// TxDate MCS Count in range from 0 to 15, step in 1.
+	USHORT			TxMcsCnt[DIAGNOSE_TIME][24]; // 3*3
+	USHORT			TxSWQueCnt[DIAGNOSE_TIME][9];		// TxSwQueue length in scale of 0, 1, 2, 3, 4, 5, 6, 7, >=8
+
+	USHORT			TxAggCnt[DIAGNOSE_TIME];
+	USHORT			TxNonAggCnt[DIAGNOSE_TIME];
+//	USHORT			TxAMPDUCnt[DIAGNOSE_TIME][16];		// 10 sec, TxDMA APMDU Aggregation count in range from 0 to 15, in setp of 1.
+	USHORT			TxAMPDUCnt[DIAGNOSE_TIME][24]; // 3*3 // 10 sec, TxDMA APMDU Aggregation count in range from 0 to 15, in setp of 1.
+	USHORT			TxRalinkCnt[DIAGNOSE_TIME];			// TxRalink Aggregation Count in 1 sec scale.
+	USHORT			TxAMSDUCnt[DIAGNOSE_TIME];			// TxAMSUD Aggregation Count in 1 sec scale.
+
+	// Rx Related Count
+	USHORT			RxDataCnt[DIAGNOSE_TIME];			// Rx Total Data count.
+	USHORT			RxCrcErrCnt[DIAGNOSE_TIME];
+//	USHORT			RxMcsCnt[DIAGNOSE_TIME][16];		// Rx MCS Count in range from 0 to 15, step in 1.
+	USHORT			RxMcsCnt[DIAGNOSE_TIME][24]; // 3*3
+}RtmpDiagStruct;
+#endif // DBG_DIAGNOSE //
+
+
+struct _RTMP_CHIP_OP_
+{
+	/*  Calibration access related callback functions */
+	int (*eeinit)(RTMP_ADAPTER *pAd);										/* int (*eeinit)(RTMP_ADAPTER *pAd); */
+	int (*eeread)(RTMP_ADAPTER *pAd, USHORT offset, PUSHORT pValue);				/* int (*eeread)(RTMP_ADAPTER *pAd, int offset, PUSHORT pValue); */
+	int (*eewrite)(RTMP_ADAPTER *pAd, USHORT offset, USHORT value);;				/* int (*eewrite)(RTMP_ADAPTER *pAd, int offset, USHORT value); */
+
+	/* MCU related callback functions */
+	int (*loadFirmware)(RTMP_ADAPTER *pAd);								/* int (*loadFirmware)(RTMP_ADAPTER *pAd); */
+	int (*eraseFirmware)(RTMP_ADAPTER *pAd);								/* int (*eraseFirmware)(RTMP_ADAPTER *pAd); */
+	int (*sendCommandToMcu)(RTMP_ADAPTER *pAd, UCHAR cmd, UCHAR token, UCHAR arg0, UCHAR arg1);;	/* int (*sendCommandToMcu)(RTMP_ADAPTER *pAd, UCHAR cmd, UCHAR token, UCHAR arg0, UCHAR arg1); */
+
+	/* RF access related callback functions */
+	REG_PAIR *pRFRegTable;
+	void (*AsicRfInit)(RTMP_ADAPTER *pAd);
+	void (*AsicRfTurnOn)(RTMP_ADAPTER *pAd);
+	void (*AsicRfTurnOff)(RTMP_ADAPTER *pAd);
+	void (*AsicReverseRfFromSleepMode)(RTMP_ADAPTER *pAd);
+	void (*AsicHaltAction)(RTMP_ADAPTER *pAd);
+};
+
+
+//
+//  The miniport adapter structure
+//
+struct _RTMP_ADAPTER
+{
+	PVOID					OS_Cookie;	// save specific structure relative to OS
+	PNET_DEV				net_dev;
+	ULONG					VirtualIfCnt;
+
+	RTMP_CHIP_OP			chipOps;
+	USHORT					ThisTbttNumToNextWakeUp;
+
+#ifdef INF_AMAZON_PPA
+	UINT32  g_if_id;
+	BOOLEAN	PPAEnable;
+	PPA_DIRECTPATH_CB       *pDirectpathCb;
+#endif // INF_AMAZON_PPA //
+
+#ifdef RTMP_MAC_PCI
+/*****************************************************************************************/
+/*      PCI related parameters																  */
+/*****************************************************************************************/
+	PUCHAR                  CSRBaseAddress;     // PCI MMIO Base Address, all access will use
+	unsigned int			irq_num;
+
+	USHORT		            LnkCtrlBitMask;
+	USHORT		            RLnkCtrlConfiguration;
+	USHORT                  RLnkCtrlOffset;
+	USHORT		            HostLnkCtrlConfiguration;
+	USHORT                  HostLnkCtrlOffset;
+	USHORT		            PCIePowerSaveLevel;
+	ULONG				Rt3xxHostLinkCtrl;	// USed for 3090F chip
+	ULONG				Rt3xxRalinkLinkCtrl;	// USed for 3090F chip
+	USHORT				DeviceID;           // Read from PCI config
+	ULONG				AccessBBPFailCount;
+	BOOLEAN					bPCIclkOff;						// flag that indicate if the PICE power status in Configuration SPace..
+	BOOLEAN					bPCIclkOffDisableTx;			//
+
+	BOOLEAN					brt30xxBanMcuCmd;	//when = 0xff means all commands are ok to set .
+	BOOLEAN					b3090ESpecialChip;	//3090E special chip that write EEPROM 0x24=0x9280.
+	ULONG					CheckDmaBusyCount;  // Check Interrupt Status Register Count.
+
+	UINT					int_enable_reg;
+	UINT					int_disable_mask;
+	UINT					int_pending;
+
+
+	RTMP_DMABUF             TxBufSpace[NUM_OF_TX_RING]; // Shared memory of all 1st pre-allocated TxBuf associated with each TXD
+	RTMP_DMABUF             RxDescRing;                 // Shared memory for RX descriptors
+	RTMP_DMABUF             TxDescRing[NUM_OF_TX_RING];	// Shared memory for Tx descriptors
+	RTMP_TX_RING            TxRing[NUM_OF_TX_RING];		// AC0~4 + HCCA
+#endif // RTMP_MAC_PCI //
+
+
+	NDIS_SPIN_LOCK		irq_lock;
+	UCHAR				irq_disabled;
+
+
+/*****************************************************************************************/
+/*      RBUS related parameters																  */
+/*****************************************************************************************/
+
+
+/*****************************************************************************************/
+/*      Both PCI/USB related parameters														  */
+/*****************************************************************************************/
+	//RTMP_DEV_INFO			chipInfo;
+	RTMP_INF_TYPE			infType;
+
+/*****************************************************************************************/
+/*      Driver Mgmt related parameters														  */
+/*****************************************************************************************/
+	RTMP_OS_TASK			mlmeTask;
+#ifdef RTMP_TIMER_TASK_SUPPORT
+	// If you want use timer task to handle the timer related jobs, enable this.
+	RTMP_TIMER_TASK_QUEUE	TimerQ;
+	NDIS_SPIN_LOCK			TimerQLock;
+	RTMP_OS_TASK			timerTask;
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+
+/*****************************************************************************************/
+/*      Tx related parameters                                                           */
+/*****************************************************************************************/
+	BOOLEAN                 DeQueueRunning[NUM_OF_TX_RING];  // for ensuring RTUSBDeQueuePacket get call once
+	NDIS_SPIN_LOCK          DeQueueLock[NUM_OF_TX_RING];
+
+
+	// resource for software backlog queues
+	QUEUE_HEADER            TxSwQueue[NUM_OF_TX_RING];  // 4 AC + 1 HCCA
+	NDIS_SPIN_LOCK          TxSwQueueLock[NUM_OF_TX_RING];	// TxSwQueue spinlock
+
+	RTMP_DMABUF             MgmtDescRing;			// Shared memory for MGMT descriptors
+	RTMP_MGMT_RING          MgmtRing;
+	NDIS_SPIN_LOCK          MgmtRingLock;			// Prio Ring spinlock
+
+
+/*****************************************************************************************/
+/*      Rx related parameters                                                           */
+/*****************************************************************************************/
+
+#ifdef RTMP_MAC_PCI
+	RTMP_RX_RING            RxRing;
+	NDIS_SPIN_LOCK          RxRingLock;                 // Rx Ring spinlock
+#ifdef RT3090
+	NDIS_SPIN_LOCK          McuCmdLock;              //MCU Command Queue spinlock
+#endif // RT3090 //
+#endif // RTMP_MAC_PCI //
+
+
+
+/*****************************************************************************************/
+/*      ASIC related parameters                                                          */
+/*****************************************************************************************/
+	UINT32			MACVersion;		// MAC version. Record rt2860C(0x28600100) or rt2860D (0x28600101)..
+
+	// ---------------------------
+	// E2PROM
+	// ---------------------------
+	ULONG				EepromVersion;          // byte 0: version, byte 1: revision, byte 2~3: unused
+	ULONG				FirmwareVersion;        // byte 0: Minor version, byte 1: Major version, otherwise unused.
+	USHORT				EEPROMDefaultValue[NUM_EEPROM_BBP_PARMS];
+	UCHAR				EEPROMAddressNum;       // 93c46=6  93c66=8
+	BOOLEAN				EepromAccess;
+	UCHAR				EFuseTag;
+
+
+	// ---------------------------
+	// BBP Control
+	// ---------------------------
+#ifdef MERGE_ARCH_TEAM
+	UCHAR                   BbpWriteLatch[256];     // record last BBP register value written via BBP_IO_WRITE/BBP_IO_WRITE_VY_REG_ID
+#else
+	UCHAR                   BbpWriteLatch[140];     // record last BBP register value written via BBP_IO_WRITE/BBP_IO_WRITE_VY_REG_ID
+#endif // MERGE_ARCH_TEAM //
+	CHAR					BbpRssiToDbmDelta;		// change from UCHAR to CHAR for high power
+	BBP_R66_TUNING          BbpTuning;
+
+	// ----------------------------
+	// RFIC control
+	// ----------------------------
+	UCHAR                   RfIcType;       // RFIC_xxx
+	ULONG                   RfFreqOffset;   // Frequency offset for channel switching
+	RTMP_RF_REGS            LatchRfRegs;    // latch th latest RF programming value since RF IC doesn't support READ
+
+	EEPROM_ANTENNA_STRUC    Antenna;                            // Since ANtenna definition is different for a & g. We need to save it for future reference.
+	EEPROM_NIC_CONFIG2_STRUC    NicConfig2;
+
+	// This soft Rx Antenna Diversity mechanism is used only when user set
+	// RX Antenna = DIVERSITY ON
+	SOFT_RX_ANT_DIVERSITY   RxAnt;
+
+	UCHAR                   RFProgSeq;
+	CHANNEL_TX_POWER        TxPower[MAX_NUM_OF_CHANNELS];       // Store Tx power value for all channels.
+	CHANNEL_TX_POWER        ChannelList[MAX_NUM_OF_CHANNELS];   // list all supported channels for site survey
+	CHANNEL_11J_TX_POWER    TxPower11J[MAX_NUM_OF_11JCHANNELS];       // 802.11j channel and bw
+	CHANNEL_11J_TX_POWER    ChannelList11J[MAX_NUM_OF_11JCHANNELS];   // list all supported channels for site survey
+
+	UCHAR                   ChannelListNum;                     // number of channel in ChannelList[]
+	UCHAR					Bbp94;
+	BOOLEAN					BbpForCCK;
+	ULONG		Tx20MPwrCfgABand[5];
+	ULONG		Tx20MPwrCfgGBand[5];
+	ULONG		Tx40MPwrCfgABand[5];
+	ULONG		Tx40MPwrCfgGBand[5];
+
+	BOOLEAN     bAutoTxAgcA;                // Enable driver auto Tx Agc control
+	UCHAR	    TssiRefA;					// Store Tssi reference value as 25 temperature.
+	UCHAR	    TssiPlusBoundaryA[5];		// Tssi boundary for increase Tx power to compensate.
+	UCHAR	    TssiMinusBoundaryA[5];		// Tssi boundary for decrease Tx power to compensate.
+	UCHAR	    TxAgcStepA;					// Store Tx TSSI delta increment / decrement value
+	CHAR		TxAgcCompensateA;			// Store the compensation (TxAgcStep * (idx-1))
+
+	BOOLEAN     bAutoTxAgcG;                // Enable driver auto Tx Agc control
+	UCHAR	    TssiRefG;					// Store Tssi reference value as 25 temperature.
+	UCHAR	    TssiPlusBoundaryG[5];		// Tssi boundary for increase Tx power to compensate.
+	UCHAR	    TssiMinusBoundaryG[5];		// Tssi boundary for decrease Tx power to compensate.
+	UCHAR	    TxAgcStepG;					// Store Tx TSSI delta increment / decrement value
+	CHAR		TxAgcCompensateG;			// Store the compensation (TxAgcStep * (idx-1))
+
+	CHAR		BGRssiOffset0;				// Store B/G RSSI#0 Offset value on EEPROM 0x46h
+	CHAR		BGRssiOffset1;				// Store B/G RSSI#1 Offset value
+	CHAR		BGRssiOffset2;				// Store B/G RSSI#2 Offset value
+
+	CHAR		ARssiOffset0;				// Store A RSSI#0 Offset value on EEPROM 0x4Ah
+	CHAR		ARssiOffset1;				// Store A RSSI#1 Offset value
+	CHAR		ARssiOffset2;				// Store A RSSI#2 Offset value
+
+	CHAR		BLNAGain;					// Store B/G external LNA#0 value on EEPROM 0x44h
+	CHAR		ALNAGain0;					// Store A external LNA#0 value for ch36~64
+	CHAR		ALNAGain1;					// Store A external LNA#1 value for ch100~128
+	CHAR		ALNAGain2;					// Store A external LNA#2 value for ch132~165
+#ifdef RT30xx
+	// for 3572
+	UCHAR		Bbp25;
+	UCHAR		Bbp26;
+
+	UCHAR		TxMixerGain24G;				// Tx mixer gain value from EEPROM to improve Tx EVM / Tx DAC, 2.4G
+	UCHAR		TxMixerGain5G;
+#endif // RT30xx //
+	// ----------------------------
+	// LED control
+	// ----------------------------
+	MCU_LEDCS_STRUC		LedCntl;
+	USHORT				Led1;	// read from EEPROM 0x3c
+	USHORT				Led2;	// EEPROM 0x3e
+	USHORT				Led3;	// EEPROM 0x40
+	UCHAR				LedIndicatorStrength;
+	UCHAR				RssiSingalstrengthOffet;
+	BOOLEAN				bLedOnScanning;
+	UCHAR				LedStatus;
+
+/*****************************************************************************************/
+/*      802.11 related parameters                                                        */
+/*****************************************************************************************/
+	// outgoing BEACON frame buffer and corresponding TXD
+	TXWI_STRUC			BeaconTxWI;
+	PUCHAR						BeaconBuf;
+	USHORT						BeaconOffset[HW_BEACON_MAX_COUNT];
+
+	// pre-build PS-POLL and NULL frame upon link up. for efficiency purpose.
+	PSPOLL_FRAME			PsPollFrame;
+	HEADER_802_11			NullFrame;
+
+
+
+
+//=========AP===========
+
+
+//=======STA===========
+#ifdef CONFIG_STA_SUPPORT
+	// -----------------------------------------------
+	// STA specific configuration & operation status
+	// used only when pAd->OpMode == OPMODE_STA
+	// -----------------------------------------------
+	STA_ADMIN_CONFIG        StaCfg;		// user desired settings
+	STA_ACTIVE_CONFIG       StaActive;		// valid only when ADHOC_ON(pAd) || INFRA_ON(pAd)
+	CHAR                    nickname[IW_ESSID_MAX_SIZE+1]; // nickname, only used in the iwconfig i/f
+	NDIS_MEDIA_STATE        PreMediaState;
+#endif // CONFIG_STA_SUPPORT //
+
+//=======Common===========
+	// OP mode: either AP or STA
+	UCHAR                   OpMode;                     // OPMODE_STA, OPMODE_AP
+
+	NDIS_MEDIA_STATE        IndicateMediaState;			// Base on Indication state, default is NdisMediaStateDisConnected
+
+
+	/* MAT related parameters */
+
+	// configuration: read from Registry & E2PROM
+	BOOLEAN                 bLocalAdminMAC;             // Use user changed MAC
+	UCHAR                   PermanentAddress[MAC_ADDR_LEN];    // Factory default MAC address
+	UCHAR                   CurrentAddress[MAC_ADDR_LEN];      // User changed MAC address
+
+	// ------------------------------------------------------
+	// common configuration to both OPMODE_STA and OPMODE_AP
+	// ------------------------------------------------------
+	COMMON_CONFIG           CommonCfg;
+	MLME_STRUCT             Mlme;
+
+	// AP needs those vaiables for site survey feature.
+	MLME_AUX                MlmeAux;           // temporary settings used during MLME state machine
+	BSS_TABLE               ScanTab;           // store the latest SCAN result
+
+	//About MacTab, the sta driver will use #0 and #1 for multicast and AP.
+	MAC_TABLE                 MacTab;     // ASIC on-chip WCID entry table.  At TX, ASIC always use key according to this on-chip table.
+	NDIS_SPIN_LOCK          MacTabLock;
+
+#ifdef DOT11_N_SUPPORT
+	BA_TABLE			BATable;
+	NDIS_SPIN_LOCK          BATabLock;
+	RALINK_TIMER_STRUCT RECBATimer;
+#endif // DOT11_N_SUPPORT //
+
+	// encryption/decryption KEY tables
+	CIPHER_KEY              SharedKey[MAX_MBSSID_NUM][4]; // STA always use SharedKey[BSS0][0..3]
+
+	// RX re-assembly buffer for fragmentation
+	FRAGMENT_FRAME          FragFrame;                  // Frame storage for fragment frame
+
+	// various Counters
+	COUNTER_802_3           Counters8023;               // 802.3 counters
+	COUNTER_802_11          WlanCounters;               // 802.11 MIB counters
+	COUNTER_RALINK          RalinkCounters;             // Ralink propriety counters
+	COUNTER_DRS             DrsCounters;                // counters for Dynamic TX Rate Switching
+	PRIVATE_STRUC           PrivateInfo;                // Private information & counters
+
+	// flags, see fRTMP_ADAPTER_xxx flags
+	ULONG                   Flags;                      // Represent current device status
+	ULONG                   PSFlags;                    // Power Save operation flag.
+
+	// current TX sequence #
+	USHORT                  Sequence;
+
+	// Control disconnect / connect event generation
+	//+++Didn't used anymore
+	ULONG                   LinkDownTime;
+	//---
+	ULONG                   LastRxRate;
+	ULONG                   LastTxRate;
+	//+++Used only for Station
+	BOOLEAN                 bConfigChanged;         // Config Change flag for the same SSID setting
+	//---
+
+	ULONG                   ExtraInfo;              // Extra information for displaying status
+	ULONG                   SystemErrorBitmap;      // b0: E2PROM version error
+
+	//+++Didn't used anymore
+	ULONG                   MacIcVersion;           // MAC/BBP serial interface issue solved after ver.D
+	//---
+
+	// ---------------------------
+	// System event log
+	// ---------------------------
+	RT_802_11_EVENT_TABLE   EventTab;
+
+
+	BOOLEAN		HTCEnable;
+
+	/*****************************************************************************************/
+	/*      Statistic related parameters                                                     */
+	/*****************************************************************************************/
+
+	BOOLEAN						bUpdateBcnCntDone;
+	ULONG						watchDogMacDeadlock;	// prevent MAC/BBP into deadlock condition
+	// ----------------------------
+	// DEBUG paramerts
+	// ----------------------------
+	//ULONG		DebugSetting[4];
+	BOOLEAN		bBanAllBaSetup;
+	BOOLEAN		bPromiscuous;
+
+	// ----------------------------
+	// rt2860c emulation-use Parameters
+	// ----------------------------
+	//ULONG		rtsaccu[30];
+	//ULONG		ctsaccu[30];
+	//ULONG		cfendaccu[30];
+	//ULONG		bacontent[16];
+	//ULONG		rxint[RX_RING_SIZE+1];
+	//UCHAR		rcvba[60];
+	BOOLEAN		bLinkAdapt;
+	BOOLEAN		bForcePrintTX;
+	BOOLEAN		bForcePrintRX;
+	//BOOLEAN		bDisablescanning;		//defined in RT2870 USB
+	BOOLEAN		bStaFifoTest;
+	BOOLEAN		bProtectionTest;
+	/*
+	BOOLEAN		bHCCATest;
+	BOOLEAN		bGenOneHCCA;
+	*/
+	BOOLEAN		bBroadComHT;
+	//+++Following add from RT2870 USB.
+	ULONG		BulkOutReq;
+	ULONG		BulkOutComplete;
+	ULONG		BulkOutCompleteOther;
+	ULONG		BulkOutCompleteCancel;	// seems not use now?
+	ULONG		BulkInReq;
+	ULONG		BulkInComplete;
+	ULONG		BulkInCompleteFail;
+	//---
+
+    struct wificonf			WIFItestbed;
+
+#ifdef RALINK_ATE
+	ATE_INFO				ate;
+#endif // RALINK_ATE //
+
+#ifdef DOT11_N_SUPPORT
+	struct reordering_mpdu_pool mpdu_blk_pool;
+#endif // DOT11_N_SUPPORT //
+
+	ULONG					OneSecondnonBEpackets;		// record non BE packets per second
+
+#ifdef LINUX
+#if WIRELESS_EXT >= 12
+    struct iw_statistics    iw_stats;
+#endif
+
+	struct net_device_stats	stats;
+#endif // LINUX //
+
+#ifdef BLOCK_NET_IF
+	BLOCK_QUEUE_ENTRY		blockQueueTab[NUM_OF_TX_RING];
+#endif // BLOCK_NET_IF //
+
+
+
+#ifdef MULTIPLE_CARD_SUPPORT
+	INT32					MC_RowID;
+	STRING					MC_FileName[256];
+#endif // MULTIPLE_CARD_SUPPORT //
+
+	ULONG					TbttTickCount;
+#ifdef PCI_MSI_SUPPORT
+	BOOLEAN					HaveMsi;
+#endif // PCI_MSI_SUPPORT //
+
+
+	UCHAR					is_on;
+
+#define TIME_BASE			(1000000/OS_HZ)
+#define TIME_ONE_SECOND		(1000000/TIME_BASE)
+	UCHAR					flg_be_adjust;
+	ULONG					be_adjust_last_time;
+
+#ifdef NINTENDO_AP
+	NINDO_CTRL_BLOCK		nindo_ctrl_block;
+#endif // NINTENDO_AP //
+
+
+#ifdef IKANOS_VX_1X0
+	struct IKANOS_TX_INFO	IkanosTxInfo;
+	struct IKANOS_TX_INFO	IkanosRxInfo[MAX_MBSSID_NUM + MAX_WDS_ENTRY + MAX_APCLI_NUM + MAX_MESH_NUM];
+#endif // IKANOS_VX_1X0 //
+
+
+#ifdef DBG_DIAGNOSE
+	RtmpDiagStruct	DiagStruct;
+#endif // DBG_DIAGNOSE //
+
+
+	UINT8					FlgCtsEnabled;
+	UINT8					PM_FlgSuspend;
+
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+	BOOLEAN		bUseEfuse;
+	BOOLEAN		bEEPROMFile;
+	BOOLEAN		bFroceEEPROMBuffer;
+	UCHAR		EEPROMImage[1024];
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+};
+
+
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#define DELAYINTMASK		0x0013fffb
+#define INTMASK				0x0013fffb
+#define IndMask				0x0013fffc
+#define RadarInt			0x00100000
+#else
+#define DELAYINTMASK		0x0003fffb
+#define INTMASK				0x0003fffb
+#define IndMask				0x0003fffc
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+#define RxINT				0x00000005	// Delayed Rx or indivi rx
+#define TxDataInt			0x000000fa	// Delayed Tx or indivi tx
+#define TxMgmtInt			0x00000102	// Delayed Tx or indivi tx
+#define TxCoherent			0x00020000	// tx coherent
+#define RxCoherent			0x00010000	// rx coherent
+#define McuCommand			0x00000200	// mcu
+#define PreTBTTInt			0x00001000	// Pre-TBTT interrupt
+#define TBTTInt				0x00000800		// TBTT interrupt
+#define GPTimeOutInt			0x00008000		// GPtimeout interrupt
+#define AutoWakeupInt		0x00004000		// AutoWakeupInt interrupt
+#define FifoStaFullInt			0x00002000	//  fifo statistics full interrupt
+
+
+/***************************************************************************
+  *	Rx Path software control block related data structures
+  **************************************************************************/
+typedef struct _RX_BLK_
+{
+//	RXD_STRUC		RxD; // sample
+	RT28XX_RXD_STRUC	RxD;
+	PRXWI_STRUC			pRxWI;
+	PHEADER_802_11		pHeader;
+	PNDIS_PACKET		pRxPacket;
+	UCHAR				*pData;
+	USHORT				DataSize;
+	USHORT				Flags;
+	UCHAR				UserPriority;	// for calculate TKIP MIC using
+} RX_BLK;
+
+
+#define RX_BLK_SET_FLAG(_pRxBlk, _flag)		(_pRxBlk->Flags |= _flag)
+#define RX_BLK_TEST_FLAG(_pRxBlk, _flag)	(_pRxBlk->Flags & _flag)
+#define RX_BLK_CLEAR_FLAG(_pRxBlk, _flag)	(_pRxBlk->Flags &= ~(_flag))
+
+
+#define fRX_WDS			0x0001
+#define fRX_AMSDU		0x0002
+#define fRX_ARALINK		0x0004
+#define fRX_HTC			0x0008
+#define fRX_PAD			0x0010
+#define fRX_AMPDU		0x0020
+#define fRX_QOS			0x0040
+#define fRX_INFRA		0x0080
+#define fRX_EAP			0x0100
+#define fRX_MESH		0x0200
+#define fRX_APCLI		0x0400
+#define fRX_DLS			0x0800
+#define fRX_WPI			0x1000
+
+#define LENGTH_AMSDU_SUBFRAMEHEAD	14
+#define LENGTH_ARALINK_SUBFRAMEHEAD	14
+#define LENGTH_ARALINK_HEADER_FIELD	 2
+
+
+/***************************************************************************
+  *	Tx Path software control block related data structures
+  **************************************************************************/
+#define TX_UNKOWN_FRAME		0x00
+#define TX_MCAST_FRAME			0x01
+#define TX_LEGACY_FRAME		0x02
+#define TX_AMPDU_FRAME		0x04
+#define TX_AMSDU_FRAME		0x08
+#define TX_RALINK_FRAME		0x10
+#define TX_FRAG_FRAME			0x20
+
+
+//	Currently the sizeof(TX_BLK) is 148 bytes.
+typedef struct _TX_BLK_
+{
+	UCHAR				QueIdx;
+	UCHAR				TxFrameType;				// Indicate the Transmission type of the all frames in one batch
+	UCHAR				TotalFrameNum;				// Total frame number want to send-out in one batch
+	USHORT				TotalFragNum;				// Total frame fragments required in one batch
+	USHORT				TotalFrameLen;				// Total length of all frames want to send-out in one batch
+
+	QUEUE_HEADER		TxPacketList;
+	MAC_TABLE_ENTRY		*pMacEntry;					// NULL: packet with 802.11 RA field is multicast/broadcast address
+	HTTRANSMIT_SETTING	*pTransmit;
+
+	// Following structure used for the characteristics of a specific packet.
+	PNDIS_PACKET		pPacket;
+	PUCHAR				pSrcBufHeader;				// Reference to the head of sk_buff->data
+	PUCHAR				pSrcBufData;				// Reference to the sk_buff->data, will changed depends on hanlding progresss
+	UINT				SrcBufLen;					// Length of packet payload which not including Layer 2 header
+	PUCHAR				pExtraLlcSnapEncap;			// NULL means no extra LLC/SNAP is required
+	UCHAR				HeaderBuf[96];				// TempBuffer for TX_INFO + TX_WI + 802.11 Header + padding + AMSDU SubHeader + LLC/SNAP
+	UCHAR				MpduHeaderLen;				// 802.11 header length NOT including the padding
+	UCHAR				HdrPadLen;					// recording Header Padding Length;
+	UCHAR				apidx;						// The interface associated to this packet
+	UCHAR				Wcid;						// The MAC entry associated to this packet
+	UCHAR				UserPriority;				// priority class of packet
+	UCHAR				FrameGap;					// what kind of IFS this packet use
+	UCHAR				MpduReqNum;					// number of fragments of this frame
+	UCHAR				TxRate;						// TODO: Obsoleted? Should change to MCS?
+	UCHAR				CipherAlg;					// cipher alogrithm
+	PCIPHER_KEY			pKey;
+
+
+
+	USHORT				Flags;						//See following definitions for detail.
+
+	//YOU SHOULD NOT TOUCH IT! Following parameters are used for hardware-depended layer.
+	ULONG				Priv;						// Hardware specific value saved in here.
+
+} TX_BLK, *PTX_BLK;
+
+
+#define fTX_bRtsRequired			0x0001	// Indicate if need send RTS frame for protection. Not used in RT2860/RT2870.
+#define fTX_bAckRequired			0x0002	// the packet need ack response
+#define fTX_bPiggyBack			0x0004	// Legacy device use Piggback or not
+#define fTX_bHTRate				0x0008	// allow to use HT rate
+#define fTX_bForceNonQoS		0x0010	// force to transmit frame without WMM-QoS in HT mode
+#define fTX_bAllowFrag			0x0020	// allow to fragment the packet, A-MPDU, A-MSDU, A-Ralink is not allowed to fragment
+#define fTX_bMoreData			0x0040	// there are more data packets in PowerSave Queue
+#define fTX_bWMM				0x0080	// QOS Data
+#define fTX_bClearEAPFrame		0x0100
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+
+#define TX_BLK_SET_FLAG(_pTxBlk, _flag)		(_pTxBlk->Flags |= _flag)
+#define TX_BLK_TEST_FLAG(_pTxBlk, _flag)	(((_pTxBlk->Flags & _flag) == _flag) ? 1 : 0)
+#define TX_BLK_CLEAR_FLAG(_pTxBlk, _flag)	(_pTxBlk->Flags &= ~(_flag))
+
+
+
+
+#ifdef RT_BIG_ENDIAN
+/***************************************************************************
+  *	Endian conversion related functions
+  **************************************************************************/
+/*
+	========================================================================
+
+	Routine Description:
+		Endian conversion of Tx/Rx descriptor .
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pData			Pointer to Tx/Rx descriptor
+		DescriptorType	Direction of the frame
+
+	Return Value:
+		None
+
+	Note:
+		Call this function when read or update descriptor
+	========================================================================
+*/
+static inline VOID	RTMPWIEndianChange(
+	IN	PUCHAR			pData,
+	IN	ULONG			DescriptorType)
+{
+	int size;
+	int i;
+
+	size = ((DescriptorType == TYPE_TXWI) ? TXWI_SIZE : RXWI_SIZE);
+
+	if(DescriptorType == TYPE_TXWI)
+	{
+		*((UINT32 *)(pData)) = SWAP32(*((UINT32 *)(pData)));		// Byte 0~3
+		*((UINT32 *)(pData + 4)) = SWAP32(*((UINT32 *)(pData+4)));	// Byte 4~7
+	}
+	else
+	{
+		for(i=0; i < size/4 ; i++)
+			*(((UINT32 *)pData) +i) = SWAP32(*(((UINT32 *)pData)+i));
+	}
+}
+
+
+#ifdef RTMP_MAC_PCI
+static inline VOID	WriteBackToDescriptor(
+	IN  PUCHAR			Dest,
+	IN	PUCHAR			Src,
+    IN  BOOLEAN			DoEncrypt,
+	IN  ULONG           DescriptorType)
+{
+	UINT32 *p1, *p2;
+
+	p1 = ((UINT32 *)Dest);
+	p2 = ((UINT32 *)Src);
+
+	*p1 = *p2;
+	*(p1+2) = *(p2+2);
+	*(p1+3) = *(p2+3);
+	*(p1+1) = *(p2+1); // Word 1; this must be written back last
+}
+#endif // RTMP_MAC_PCI //
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Endian conversion of Tx/Rx descriptor .
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pData			Pointer to Tx/Rx descriptor
+		DescriptorType	Direction of the frame
+
+	Return Value:
+		None
+
+	Note:
+		Call this function when read or update descriptor
+	========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+static inline VOID	RTMPDescriptorEndianChange(
+	IN	PUCHAR			pData,
+	IN	ULONG			DescriptorType)
+{
+	*((UINT32 *)(pData)) = SWAP32(*((UINT32 *)(pData)));		// Byte 0~3
+	*((UINT32 *)(pData + 8)) = SWAP32(*((UINT32 *)(pData+8)));	// Byte 8~11
+	*((UINT32 *)(pData +12)) = SWAP32(*((UINT32 *)(pData + 12)));	// Byte 12~15
+	*((UINT32 *)(pData + 4)) = SWAP32(*((UINT32 *)(pData + 4)));				// Byte 4~7, this must be swapped last
+}
+#endif // RTMP_MAC_PCI //
+
+/*
+	========================================================================
+
+	Routine Description:
+		Endian conversion of all kinds of 802.11 frames .
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pData			Pointer to the 802.11 frame structure
+		Dir			Direction of the frame
+		FromRxDoneInt	Caller is from RxDone interrupt
+
+	Return Value:
+		None
+
+	Note:
+		Call this function when read or update buffer data
+	========================================================================
+*/
+static inline VOID	RTMPFrameEndianChange(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pData,
+	IN	ULONG			Dir,
+	IN	BOOLEAN			FromRxDoneInt)
+{
+	PHEADER_802_11 pFrame;
+	PUCHAR	pMacHdr;
+
+	// swab 16 bit fields - Frame Control field
+	if(Dir == DIR_READ)
+	{
+		*(USHORT *)pData = SWAP16(*(USHORT *)pData);
+	}
+
+	pFrame = (PHEADER_802_11) pData;
+	pMacHdr = (PUCHAR) pFrame;
+
+	// swab 16 bit fields - Duration/ID field
+	*(USHORT *)(pMacHdr + 2) = SWAP16(*(USHORT *)(pMacHdr + 2));
+
+	// swab 16 bit fields - Sequence Control field
+	*(USHORT *)(pMacHdr + 22) = SWAP16(*(USHORT *)(pMacHdr + 22));
+
+	if(pFrame->FC.Type == BTYPE_MGMT)
+	{
+		switch(pFrame->FC.SubType)
+		{
+			case SUBTYPE_ASSOC_REQ:
+			case SUBTYPE_REASSOC_REQ:
+				// swab 16 bit fields - CapabilityInfo field
+				pMacHdr += sizeof(HEADER_802_11);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+				// swab 16 bit fields - Listen Interval field
+				pMacHdr += 2;
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				break;
+
+			case SUBTYPE_ASSOC_RSP:
+			case SUBTYPE_REASSOC_RSP:
+				// swab 16 bit fields - CapabilityInfo field
+				pMacHdr += sizeof(HEADER_802_11);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+				// swab 16 bit fields - Status Code field
+				pMacHdr += 2;
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+				// swab 16 bit fields - AID field
+				pMacHdr += 2;
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				break;
+
+			case SUBTYPE_AUTH:
+				// If from APHandleRxDoneInterrupt routine, it is still a encrypt format.
+				// The convertion is delayed to RTMPHandleDecryptionDoneInterrupt.
+				if(!FromRxDoneInt && pFrame->FC.Wep == 1)
+					break;
+				else
+				{
+					// swab 16 bit fields - Auth Alg No. field
+					pMacHdr += sizeof(HEADER_802_11);
+					*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+					// swab 16 bit fields - Auth Seq No. field
+					pMacHdr += 2;
+					*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+					// swab 16 bit fields - Status Code field
+					pMacHdr += 2;
+					*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				}
+				break;
+
+			case SUBTYPE_BEACON:
+			case SUBTYPE_PROBE_RSP:
+				// swab 16 bit fields - BeaconInterval field
+				pMacHdr += (sizeof(HEADER_802_11) + TIMESTAMP_LEN);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+				// swab 16 bit fields - CapabilityInfo field
+				pMacHdr += sizeof(USHORT);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				break;
+
+			case SUBTYPE_DEAUTH:
+			case SUBTYPE_DISASSOC:
+				// swab 16 bit fields - Reason code field
+				pMacHdr += sizeof(HEADER_802_11);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				break;
+		}
+	}
+	else if( pFrame->FC.Type == BTYPE_DATA )
+	{
+	}
+	else if(pFrame->FC.Type == BTYPE_CNTL)
+	{
+		switch(pFrame->FC.SubType)
+		{
+			case SUBTYPE_BLOCK_ACK_REQ:
+				{
+					PFRAME_BA_REQ pBAReq = (PFRAME_BA_REQ)pFrame;
+					*(USHORT *)(&pBAReq->BARControl) = SWAP16(*(USHORT *)(&pBAReq->BARControl));
+					pBAReq->BAStartingSeq.word = SWAP16(pBAReq->BAStartingSeq.word);
+				}
+				break;
+			case SUBTYPE_BLOCK_ACK:
+				// For Block Ack packet, the HT_CONTROL field is in the same offset with Addr3
+				*(UINT32 *)(&pFrame->Addr3[0]) = SWAP32(*(UINT32 *)(&pFrame->Addr3[0]));
+				break;
+
+			case SUBTYPE_ACK:
+				//For ACK packet, the HT_CONTROL field is in the same offset with Addr2
+				*(UINT32 *)(&pFrame->Addr2[0])=	SWAP32(*(UINT32 *)(&pFrame->Addr2[0]));
+				break;
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("Invalid Frame Type!!!\n"));
+	}
+
+	// swab 16 bit fields - Frame Control
+	if(Dir == DIR_WRITE)
+	{
+		*(USHORT *)pData = SWAP16(*(USHORT *)pData);
+	}
+}
+#endif // RT_BIG_ENDIAN //
+
+
+/***************************************************************************
+  *	Other static inline function definitions
+  **************************************************************************/
+static inline VOID ConvertMulticastIP2MAC(
+	IN PUCHAR pIpAddr,
+	IN PUCHAR *ppMacAddr,
+	IN UINT16 ProtoType)
+{
+	if (pIpAddr == NULL)
+		return;
+
+	if (ppMacAddr == NULL || *ppMacAddr == NULL)
+		return;
+
+	switch (ProtoType)
+	{
+		case ETH_P_IPV6:
+//			memset(*ppMacAddr, 0, ETH_LENGTH_OF_ADDRESS);
+			*(*ppMacAddr) = 0x33;
+			*(*ppMacAddr + 1) = 0x33;
+			*(*ppMacAddr + 2) = pIpAddr[12];
+			*(*ppMacAddr + 3) = pIpAddr[13];
+			*(*ppMacAddr + 4) = pIpAddr[14];
+			*(*ppMacAddr + 5) = pIpAddr[15];
+			break;
+
+		case ETH_P_IP:
+		default:
+//			memset(*ppMacAddr, 0, ETH_LENGTH_OF_ADDRESS);
+			*(*ppMacAddr) = 0x01;
+			*(*ppMacAddr + 1) = 0x00;
+			*(*ppMacAddr + 2) = 0x5e;
+			*(*ppMacAddr + 3) = pIpAddr[1] & 0x7f;
+			*(*ppMacAddr + 4) = pIpAddr[2];
+			*(*ppMacAddr + 5) = pIpAddr[3];
+			break;
+	}
+
+	return;
+}
+
+
+char *GetPhyMode(int Mode);
+char* GetBW(int BW);
+
+
+
+BOOLEAN RTMPCheckForHang(
+	IN  NDIS_HANDLE MiniportAdapterContext);
+
+VOID  RTMPHalt(
+	IN  NDIS_HANDLE MiniportAdapterContext);
+
+//
+//  Private routines in rtmp_init.c
+//
+NDIS_STATUS RTMPAllocAdapterBlock(
+	IN PVOID			handle,
+	OUT PRTMP_ADAPTER   *ppAdapter);
+
+NDIS_STATUS RTMPAllocTxRxRingMemory(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS RTMPFindAdapter(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  NDIS_HANDLE     WrapperConfigurationContext);
+
+NDIS_STATUS	RTMPReadParametersHook(
+	IN	PRTMP_ADAPTER pAd);
+
+NDIS_STATUS	RTMPSetProfileParameters(
+	IN RTMP_ADAPTER *pAd,
+	IN PSTRING		pBuffer);
+
+INT RTMPGetKeyParameter(
+    IN PSTRING key,
+    OUT PSTRING dest,
+    IN INT destsize,
+    IN PSTRING buffer,
+    IN BOOLEAN bTrimSpace);
+
+VOID RTMPFreeAdapter(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS NICReadRegParameters(
+	IN  PRTMP_ADAPTER       pAd,
+	IN  NDIS_HANDLE         WrapperConfigurationContext);
+
+#ifdef RTMP_RF_RW_SUPPORT
+VOID NICInitRFRegisters(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RtmpChipOpsRFHook(
+	IN RTMP_ADAPTER *pAd);
+
+NDIS_STATUS	RT30xxWriteRFRegister(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			regID,
+	IN	UCHAR			value);
+
+NDIS_STATUS	RT30xxReadRFRegister(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			regID,
+	IN	PUCHAR			pValue);
+#endif // RTMP_RF_RW_SUPPORT //
+
+VOID NICReadEEPROMParameters(
+	IN  PRTMP_ADAPTER       pAd,
+	IN	PUCHAR				mac_addr);
+
+VOID NICInitAsicFromEEPROM(
+	IN  PRTMP_ADAPTER       pAd);
+
+
+NDIS_STATUS NICInitializeAdapter(
+	IN  PRTMP_ADAPTER   pAd,
+	IN   BOOLEAN    bHardReset);
+
+NDIS_STATUS NICInitializeAsic(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  BOOLEAN		bHardReset);
+
+VOID NICIssueReset(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPRingCleanUp(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           RingType);
+
+VOID RxTest(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS DbgSendPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    pPacket);
+
+VOID UserCfgInit(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID NICResetFromError(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS NICLoadFirmware(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID NICEraseFirmware(
+	IN PRTMP_ADAPTER pAd);
+
+NDIS_STATUS NICLoadRateSwitchingParams(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN NICCheckForHang(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID NICUpdateFifoStaCounters(
+	IN PRTMP_ADAPTER pAd);
+
+VOID NICUpdateRawCounters(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPZeroMemory(
+	IN  PVOID   pSrc,
+	IN  ULONG   Length);
+
+ULONG RTMPCompareMemory(
+	IN  PVOID   pSrc1,
+	IN  PVOID   pSrc2,
+	IN  ULONG   Length);
+
+VOID RTMPMoveMemory(
+	OUT PVOID   pDest,
+	IN  PVOID   pSrc,
+	IN  ULONG   Length);
+
+VOID AtoH(
+	PSTRING	src,
+	PUCHAR dest,
+	int		destlen);
+
+UCHAR BtoH(
+	char ch);
+
+VOID RTMPPatchMacBbpBug(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPPatchCardBus(
+	IN	PRTMP_ADAPTER	pAdapter);
+
+VOID RTMPPatchRalinkCardBus(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	ULONG			Bus);
+
+ULONG RTMPReadCBConfig(
+	IN	ULONG	Bus,
+	IN	ULONG	Slot,
+	IN	ULONG	Func,
+	IN	ULONG	Offset);
+
+VOID RTMPWriteCBConfig(
+	IN	ULONG	Bus,
+	IN	ULONG	Slot,
+	IN	ULONG	Func,
+	IN	ULONG	Offset,
+	IN	ULONG	Value);
+
+VOID RTMPInitTimer(
+	IN  PRTMP_ADAPTER           pAd,
+	IN  PRALINK_TIMER_STRUCT    pTimer,
+	IN  PVOID                   pTimerFunc,
+	IN	PVOID					pData,
+	IN  BOOLEAN                 Repeat);
+
+VOID RTMPSetTimer(
+	IN  PRALINK_TIMER_STRUCT    pTimer,
+	IN  ULONG                   Value);
+
+
+VOID RTMPModTimer(
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	IN	ULONG					Value);
+
+VOID RTMPCancelTimer(
+	IN  PRALINK_TIMER_STRUCT    pTimer,
+	OUT BOOLEAN                 *pCancelled);
+
+VOID RTMPSetLED(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Status);
+
+VOID RTMPSetSignalLED(
+	IN PRTMP_ADAPTER	pAd,
+	IN NDIS_802_11_RSSI Dbm);
+
+
+VOID RTMPEnableRxTx(
+	IN PRTMP_ADAPTER	pAd);
+
+//
+// prototype in action.c
+//
+VOID ActionStateMachineInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN  STATE_MACHINE *S,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID MlmeADDBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeDELBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeDLSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeInvalidAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeQOSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+#ifdef DOT11_N_SUPPORT
+VOID PeerAddBAReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAddBARspAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerDelBAAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+#endif // DOT11_N_SUPPORT //
+
+VOID SendPSMPAction(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Wcid,
+	IN UCHAR			Psmp);
+
+
+VOID PeerRMAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerPublicAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+#ifdef CONFIG_STA_SUPPORT
+VOID StaPublicAction(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Bss2040Coexist);
+#endif // CONFIG_STA_SUPPORT //
+
+
+VOID PeerBSSTranAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+#ifdef DOT11_N_SUPPORT
+VOID PeerHTAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+#endif // DOT11_N_SUPPORT //
+
+VOID PeerQOSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+#ifdef QOS_DLS_SUPPORT
+VOID PeerDLSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+#endif // QOS_DLS_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+VOID DlsParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_DLS_REQ_STRUCT *pDlsReq,
+	IN PRT_802_11_DLS pDls,
+	IN USHORT reason);
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+VOID RECBATimerTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+VOID ORIBATimerTimeout(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID SendRefreshBAR(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry);
+
+#ifdef DOT11N_DRAFT3
+VOID SendBSS2040CoexistMgmtAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	Wcid,
+	IN	UCHAR	apidx,
+	IN	UCHAR	InfoReq);
+
+VOID SendNotifyBWActionFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR  Wcid,
+	IN UCHAR apidx);
+
+BOOLEAN ChannelSwitchSanityCheck(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN    UCHAR  NewChannel,
+	IN    UCHAR  Secondary);
+
+VOID ChannelSwitchAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN    UCHAR  Channel,
+	IN    UCHAR  Secondary);
+
+ULONG BuildIntolerantChannelRep(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    PUCHAR  pDest);
+
+VOID Update2040CoexistFrameAndNotify(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN	BOOLEAN	bAddIntolerantCha);
+
+VOID Send2040CoexistAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN	BOOLEAN	bAddIntolerantCha);
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+VOID ActHeaderInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN OUT PHEADER_802_11 pHdr80211,
+    IN PUCHAR Addr1,
+    IN PUCHAR Addr2,
+    IN PUCHAR Addr3);
+
+VOID BarHeaderInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN OUT PFRAME_BAR pCntlBar,
+	IN PUCHAR pDA,
+	IN PUCHAR pSA);
+
+VOID InsertActField(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 Category,
+	IN UINT8 ActCode);
+
+BOOLEAN QosBADataParse(
+	IN PRTMP_ADAPTER	pAd,
+	IN BOOLEAN bAMSDU,
+	IN PUCHAR p8023Header,
+	IN UCHAR	WCID,
+	IN UCHAR	TID,
+	IN USHORT Sequence,
+	IN UCHAR DataOffset,
+	IN USHORT Datasize,
+	IN UINT   CurRxIndex);
+
+#ifdef DOT11_N_SUPPORT
+BOOLEAN CntlEnqueueForRecv(
+    IN	PRTMP_ADAPTER	pAd,
+	IN ULONG Wcid,
+    IN ULONG MsgLen,
+	IN PFRAME_BA_REQ pMsg);
+
+VOID BaAutoManSwitch(
+	IN	PRTMP_ADAPTER	pAd);
+#endif // DOT11_N_SUPPORT //
+
+VOID HTIOTCheck(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR     BatRecIdx);
+
+//
+// Private routines in rtmp_data.c
+//
+BOOLEAN RTMPHandleRxDoneInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPHandleTxDoneInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+BOOLEAN RTMPHandleTxRingDmaDoneInterrupt(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  INT_SOURCE_CSR_STRUC TxRingBitmap);
+
+VOID RTMPHandleMgmtRingDmaDoneInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPHandleTBTTInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPHandlePreTBTTInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+void RTMPHandleTwakeupInterrupt(
+	IN PRTMP_ADAPTER pAd);
+
+VOID	RTMPHandleRxCoherentInterrupt(
+	IN	PRTMP_ADAPTER	pAd);
+
+
+BOOLEAN TxFrameIsAggregatible(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pPrevAddr1,
+	IN  PUCHAR          p8023hdr);
+
+BOOLEAN PeerIsAggreOn(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  ULONG          TxRate,
+    IN  PMAC_TABLE_ENTRY pMacEntry);
+
+
+NDIS_STATUS Sniff2BytesFromNdisBuffer(
+	IN  PNDIS_BUFFER    pFirstBuffer,
+	IN  UCHAR           DesiredOffset,
+	OUT PUCHAR          pByte0,
+	OUT PUCHAR          pByte1);
+
+NDIS_STATUS STASendPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    pPacket);
+
+VOID STASendPackets(
+	IN  NDIS_HANDLE     MiniportAdapterContext,
+	IN  PPNDIS_PACKET   ppPacketArray,
+	IN  UINT            NumberOfPackets);
+
+VOID RTMPDeQueuePacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	BOOLEAN			bIntContext,
+	IN  UCHAR			QueIdx,
+	IN	UCHAR			Max_Tx_Packets);
+
+NDIS_STATUS	RTMPHardTransmit(
+	IN PRTMP_ADAPTER	pAd,
+	IN PNDIS_PACKET		pPacket,
+	IN  UCHAR			QueIdx,
+	OUT	PULONG			pFreeTXDLeft);
+
+NDIS_STATUS	STAHardTransmit(
+	IN PRTMP_ADAPTER	pAd,
+	IN TX_BLK			*pTxBlk,
+	IN  UCHAR			QueIdx);
+
+VOID STARxEAPOLFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+NDIS_STATUS RTMPFreeTXDRequest(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           RingType,
+	IN  UCHAR           NumberRequired,
+	IN	PUCHAR          FreeNumberIs);
+
+NDIS_STATUS MlmeHardTransmit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR	QueIdx,
+	IN  PNDIS_PACKET    pPacket);
+
+NDIS_STATUS MlmeHardTransmitMgmtRing(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR	QueIdx,
+	IN  PNDIS_PACKET    pPacket);
+
+#ifdef RTMP_MAC_PCI
+NDIS_STATUS MlmeHardTransmitTxRing(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR	QueIdx,
+	IN  PNDIS_PACKET    pPacket);
+
+NDIS_STATUS MlmeDataHardTransmit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	QueIdx,
+	IN	PNDIS_PACKET	pPacket);
+
+VOID RTMPWriteTxDescriptor(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXD_STRUC		pTxD,
+	IN	BOOLEAN			bWIV,
+	IN	UCHAR			QSEL);
+#endif // RTMP_MAC_PCI //
+
+USHORT  RTMPCalcDuration(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           Rate,
+	IN  ULONG           Size);
+
+VOID RTMPWriteTxWI(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXWI_STRUC		pTxWI,
+	IN  BOOLEAN		FRAG,
+	IN  BOOLEAN		CFACK,
+	IN  BOOLEAN		InsTimestamp,
+	IN	BOOLEAN			AMPDU,
+	IN	BOOLEAN			Ack,
+	IN	BOOLEAN			NSeq,		// HW new a sequence.
+	IN	UCHAR			BASize,
+	IN	UCHAR			WCID,
+	IN	ULONG			Length,
+	IN  UCHAR		PID,
+	IN	UCHAR			TID,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			Txopmode,
+	IN	BOOLEAN			CfAck,
+	IN	HTTRANSMIT_SETTING	*pTransmit);
+
+
+VOID RTMPWriteTxWI_Data(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	OUT PTXWI_STRUC		pTxWI,
+	IN	TX_BLK				*pTxBlk);
+
+
+VOID RTMPWriteTxWI_Cache(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	OUT PTXWI_STRUC		pTxWI,
+	IN	TX_BLK				*pTxBlk);
+
+VOID RTMPSuspendMsduTransmission(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPResumeMsduTransmission(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS MiniportMMRequest(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			QueIdx,
+	IN	PUCHAR			pData,
+	IN  UINT            Length);
+
+//+++mark by shiang, now this function merge to MiniportMMRequest()
+//---mark by shiang, now this function merge to MiniportMMRequest()
+
+VOID RTMPSendNullFrame(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           TxRate,
+	IN	BOOLEAN			bQosNull);
+
+VOID RTMPSendDisassociationFrame(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID RTMPSendRTSFrame(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pDA,
+	IN	unsigned int	NextMpduSize,
+	IN  UCHAR           TxRate,
+	IN  UCHAR           RTSRate,
+	IN  USHORT          AckDuration,
+	IN  UCHAR           QueIdx,
+	IN  UCHAR			FrameGap);
+
+
+NDIS_STATUS RTMPApplyPacketFilter(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PRT28XX_RXD_STRUC      pRxD,
+	IN  PHEADER_802_11  pHeader);
+
+PQUEUE_HEADER   RTMPCheckTxSwQueue(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT UCHAR           *QueIdx);
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPReportMicError(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PCIPHER_KEY     pWpaKey);
+
+VOID	WpaMicFailureReportFrame(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID    WpaDisassocApAndBlockAssoc(
+    IN  PVOID SystemSpecific1,
+    IN  PVOID FunctionContext,
+    IN  PVOID SystemSpecific2,
+    IN  PVOID SystemSpecific3);
+
+VOID WpaStaPairwiseKeySetting(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID WpaStaGroupKeySetting(
+	IN	PRTMP_ADAPTER	pAd);
+
+#endif // CONFIG_STA_SUPPORT //
+
+NDIS_STATUS RTMPCloneNdisPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	BOOLEAN    pInsAMSDUHdr,
+	IN  PNDIS_PACKET    pInPacket,
+	OUT PNDIS_PACKET   *ppOutPacket);
+
+NDIS_STATUS RTMPAllocateNdisPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    *pPacket,
+	IN  PUCHAR          pHeader,
+	IN  UINT            HeaderLen,
+	IN  PUCHAR          pData,
+	IN  UINT            DataLen);
+
+VOID RTMPFreeNdisPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    pPacket);
+
+BOOLEAN RTMPFreeTXDUponTxDmaDone(
+	IN PRTMP_ADAPTER    pAd,
+	IN UCHAR            QueIdx);
+
+BOOLEAN RTMPCheckDHCPFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket);
+
+
+BOOLEAN RTMPCheckEtherType(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket);
+
+
+VOID RTMPCckBbpTuning(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UINT			TxRate);
+
+//
+// Private routines in rtmp_wep.c
+//
+VOID RTMPInitWepEngine(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKey,
+	IN  UCHAR           KeyId,
+	IN  UCHAR           KeyLen,
+	IN  PUCHAR          pDest);
+
+VOID RTMPEncryptData(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pSrc,
+	IN  PUCHAR          pDest,
+	IN  UINT            Len);
+
+BOOLEAN	RTMPDecryptData(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PUCHAR			pSrc,
+	IN	UINT			Len,
+	IN	UINT			idx);
+
+BOOLEAN	RTMPSoftDecryptWEP(
+	IN PRTMP_ADAPTER	pAd,
+	IN PUCHAR			pData,
+	IN ULONG			DataByteCnt,
+	IN PCIPHER_KEY		pGroupKey);
+
+VOID RTMPSetICV(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pDest);
+
+VOID ARCFOUR_INIT(
+	IN  PARCFOURCONTEXT Ctx,
+	IN  PUCHAR          pKey,
+	IN  UINT            KeyLen);
+
+UCHAR   ARCFOUR_BYTE(
+	IN  PARCFOURCONTEXT     Ctx);
+
+VOID ARCFOUR_DECRYPT(
+	IN  PARCFOURCONTEXT Ctx,
+	IN  PUCHAR          pDest,
+	IN  PUCHAR          pSrc,
+	IN  UINT            Len);
+
+VOID ARCFOUR_ENCRYPT(
+	IN  PARCFOURCONTEXT Ctx,
+	IN  PUCHAR          pDest,
+	IN  PUCHAR          pSrc,
+	IN  UINT            Len);
+
+VOID WPAARCFOUR_ENCRYPT(
+	IN  PARCFOURCONTEXT Ctx,
+	IN  PUCHAR          pDest,
+	IN  PUCHAR          pSrc,
+	IN  UINT            Len);
+
+UINT RTMP_CALC_FCS32(
+	IN  UINT   Fcs,
+	IN  PUCHAR  Cp,
+	IN  INT     Len);
+
+//
+// MLME routines
+//
+
+// Asic/RF/BBP related functions
+
+VOID AsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd);
+
+VOID	AsicUpdateProtect(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		USHORT			OperaionMode,
+	IN		UCHAR			SetMask,
+	IN		BOOLEAN			bDisableBGProtect,
+	IN		BOOLEAN			bNonGFExist);
+
+VOID AsicSwitchChannel(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			Channel,
+	IN	BOOLEAN			bScan);
+
+VOID AsicLockChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Channel) ;
+
+VOID AsicAntennaSelect(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           Channel);
+
+VOID AsicAntennaSetting(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	ABGBAND_STATE	BandState);
+
+VOID AsicRfTuningExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+#ifdef CONFIG_STA_SUPPORT
+
+VOID AsicResetBBPAgent(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicSleepThenAutoWakeup(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  USHORT TbttNumToNextWakeUp);
+
+VOID AsicForceSleep(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicForceWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN    bFromTx);
+#endif // CONFIG_STA_SUPPORT //
+
+VOID AsicSetBssid(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pBssid);
+
+VOID AsicSetMcastWC(
+	IN PRTMP_ADAPTER pAd);
+
+
+VOID AsicDelWcidTab(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR	Wcid);
+
+VOID AsicEnableRDG(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicDisableRDG(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicDisableSync(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID AsicEnableBssSync(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID AsicEnableIbssSync(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID AsicSetEdcaParm(
+	IN PRTMP_ADAPTER pAd,
+	IN PEDCA_PARM    pEdcaParm);
+
+VOID AsicSetSlotTime(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN bUseShortSlotTime);
+
+
+VOID AsicAddSharedKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         BssIndex,
+	IN UCHAR         KeyIdx,
+	IN UCHAR         CipherAlg,
+	IN PUCHAR        pKey,
+	IN PUCHAR        pTxMic,
+	IN PUCHAR        pRxMic);
+
+VOID AsicRemoveSharedKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         BssIndex,
+	IN UCHAR         KeyIdx);
+
+VOID AsicUpdateWCIDAttribute(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN UCHAR		BssIndex,
+	IN UCHAR        CipherAlg,
+	IN BOOLEAN		bUsePairewiseKeyTable);
+
+VOID AsicUpdateWCIDIVEIV(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN ULONG        uIV,
+	IN ULONG        uEIV);
+
+VOID AsicUpdateRxWCIDTable(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN PUCHAR        pAddr);
+
+VOID AsicAddKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN UCHAR		BssIndex,
+	IN UCHAR		KeyIdx,
+	IN PCIPHER_KEY	pCipherKey,
+	IN BOOLEAN		bUsePairewiseKeyTable,
+	IN BOOLEAN		bTxKey);
+
+VOID AsicAddPairwiseKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr,
+	IN UCHAR		WCID,
+	IN CIPHER_KEY		 *pCipherKey);
+
+VOID AsicRemovePairwiseKeyEntry(
+	IN PRTMP_ADAPTER  pAd,
+	IN UCHAR		 BssIdx,
+	IN UCHAR		 Wcid);
+
+BOOLEAN AsicSendCommandToMcu(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         Command,
+	IN UCHAR         Token,
+	IN UCHAR         Arg0,
+	IN UCHAR         Arg1);
+
+
+#ifdef RTMP_MAC_PCI
+BOOLEAN AsicCheckCommanOk(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command);
+#endif // RTMP_MAC_PCI //
+
+VOID MacAddrRandomBssid(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT PUCHAR pAddr);
+
+VOID MgtMacHeaderInit(
+	IN  PRTMP_ADAPTER     pAd,
+	IN OUT PHEADER_802_11 pHdr80211,
+	IN UCHAR SubType,
+	IN UCHAR ToDs,
+	IN PUCHAR pDA,
+	IN PUCHAR pBssid);
+
+VOID MlmeRadioOff(
+	IN PRTMP_ADAPTER pAd);
+
+VOID MlmeRadioOn(
+	IN PRTMP_ADAPTER pAd);
+
+
+VOID BssTableInit(
+	IN BSS_TABLE *Tab);
+
+#ifdef DOT11_N_SUPPORT
+VOID BATableInit(
+	IN PRTMP_ADAPTER pAd,
+    IN BA_TABLE *Tab);
+#endif // DOT11_N_SUPPORT //
+
+ULONG BssTableSearch(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR pBssid,
+	IN UCHAR Channel);
+
+ULONG BssSsidTableSearch(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR    pBssid,
+	IN PUCHAR    pSsid,
+	IN UCHAR     SsidLen,
+	IN UCHAR     Channel);
+
+ULONG BssTableSearchWithSSID(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR    Bssid,
+	IN PUCHAR    pSsid,
+	IN UCHAR     SsidLen,
+	IN UCHAR     Channel);
+
+ULONG BssSsidTableSearchBySSID(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 pSsid,
+	IN UCHAR	 SsidLen);
+
+VOID BssTableDeleteEntry(
+	IN OUT  PBSS_TABLE pTab,
+	IN      PUCHAR pBssid,
+	IN      UCHAR Channel);
+
+#ifdef DOT11_N_SUPPORT
+VOID BATableDeleteORIEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		BA_ORI_ENTRY	*pBAORIEntry);
+
+VOID BATableDeleteRECEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		BA_REC_ENTRY	*pBARECEntry);
+
+VOID BATableTearORIEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		UCHAR TID,
+	IN		UCHAR Wcid,
+	IN		BOOLEAN bForceDelete,
+	IN		BOOLEAN ALL);
+
+VOID BATableTearRECEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		UCHAR TID,
+	IN		UCHAR WCID,
+	IN		BOOLEAN ALL);
+#endif // DOT11_N_SUPPORT //
+
+VOID  BssEntrySet(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT PBSS_ENTRY pBss,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN USHORT BeaconPeriod,
+	IN PCF_PARM CfParm,
+	IN USHORT AtimWin,
+	IN USHORT CapabilityInfo,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			AddHtInfoLen,
+	IN UCHAR			NewExtChanOffset,
+	IN UCHAR Channel,
+	IN CHAR Rssi,
+	IN LARGE_INTEGER TimeStamp,
+	IN UCHAR CkipFlag,
+	IN PEDCA_PARM pEdcaParm,
+	IN PQOS_CAPABILITY_PARM pQosCapability,
+	IN PQBSS_LOAD_PARM pQbssLoad,
+	IN USHORT LengthVIE,
+	IN PNDIS_802_11_VARIABLE_IEs pVIE);
+
+ULONG  BssTableSetEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT PBSS_TABLE pTab,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN USHORT BeaconPeriod,
+	IN CF_PARM *CfParm,
+	IN USHORT AtimWin,
+	IN USHORT CapabilityInfo,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			AddHtInfoLen,
+	IN UCHAR			NewExtChanOffset,
+	IN UCHAR Channel,
+	IN CHAR Rssi,
+	IN LARGE_INTEGER TimeStamp,
+	IN UCHAR CkipFlag,
+	IN PEDCA_PARM pEdcaParm,
+	IN PQOS_CAPABILITY_PARM pQosCapability,
+	IN PQBSS_LOAD_PARM pQbssLoad,
+	IN USHORT LengthVIE,
+	IN PNDIS_802_11_VARIABLE_IEs pVIE);
+
+#ifdef DOT11_N_SUPPORT
+VOID BATableInsertEntry(
+    IN	PRTMP_ADAPTER	pAd,
+	IN USHORT Aid,
+    IN USHORT		TimeOutValue,
+	IN USHORT		StartingSeq,
+    IN UCHAR TID,
+	IN UCHAR BAWinSize,
+	IN UCHAR OriginatorStatus,
+    IN BOOLEAN IsRecipient);
+
+#ifdef DOT11N_DRAFT3
+VOID Bss2040CoexistTimeOut(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+
+VOID  TriEventInit(
+	IN	PRTMP_ADAPTER	pAd);
+
+ULONG TriEventTableSetEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT TRIGGER_EVENT_TAB *Tab,
+	IN PUCHAR pBssid,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			RegClass,
+	IN UCHAR ChannelNo);
+
+VOID TriEventCounterMaintenance(
+	IN	PRTMP_ADAPTER	pAd);
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+VOID BssTableSsidSort(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT BSS_TABLE *OutTab,
+	IN  CHAR Ssid[],
+	IN  UCHAR SsidLen);
+
+VOID  BssTableSortByRssi(
+	IN OUT BSS_TABLE *OutTab);
+
+VOID BssCipherParse(
+	IN OUT  PBSS_ENTRY  pBss);
+
+NDIS_STATUS  MlmeQueueInit(
+	IN MLME_QUEUE *Queue);
+
+VOID  MlmeQueueDestroy(
+	IN MLME_QUEUE *Queue);
+
+BOOLEAN MlmeEnqueue(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG Machine,
+	IN ULONG MsgType,
+	IN ULONG MsgLen,
+	IN VOID *Msg);
+
+BOOLEAN MlmeEnqueueForRecv(
+	IN  PRTMP_ADAPTER   pAd,
+	IN ULONG Wcid,
+	IN ULONG TimeStampHigh,
+	IN ULONG TimeStampLow,
+	IN UCHAR Rssi0,
+	IN UCHAR Rssi1,
+	IN UCHAR Rssi2,
+	IN ULONG MsgLen,
+	IN PVOID Msg,
+	IN UCHAR Signal);
+
+
+BOOLEAN MlmeDequeue(
+	IN MLME_QUEUE *Queue,
+	OUT MLME_QUEUE_ELEM **Elem);
+
+VOID    MlmeRestartStateMachine(
+	IN  PRTMP_ADAPTER   pAd);
+
+BOOLEAN  MlmeQueueEmpty(
+	IN MLME_QUEUE *Queue);
+
+BOOLEAN  MlmeQueueFull(
+	IN MLME_QUEUE *Queue);
+
+BOOLEAN  MsgTypeSubst(
+	IN PRTMP_ADAPTER pAd,
+	IN PFRAME_802_11 pFrame,
+	OUT INT *Machine,
+	OUT INT *MsgType);
+
+VOID StateMachineInit(
+	IN STATE_MACHINE *Sm,
+	IN STATE_MACHINE_FUNC Trans[],
+	IN ULONG StNr,
+	IN ULONG MsgNr,
+	IN STATE_MACHINE_FUNC DefFunc,
+	IN ULONG InitState,
+	IN ULONG Base);
+
+VOID StateMachineSetAction(
+	IN STATE_MACHINE *S,
+	IN ULONG St,
+	ULONG Msg,
+	IN STATE_MACHINE_FUNC F);
+
+VOID StateMachinePerformAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN STATE_MACHINE *S,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID Drop(
+	IN  PRTMP_ADAPTER   pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID AssocStateMachineInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  STATE_MACHINE *Sm,
+	OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID ReassocTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID AssocTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID DisassocTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+//----------------------------------------------
+VOID MlmeDisassocReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeAssocReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeReassocReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeDisassocReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAssocRspAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerReassocRspAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerDisassocAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID DisassocTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID AssocTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  ReassocTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  Cls3errAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pAddr);
+
+VOID  InvalidStateWhenAssoc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  InvalidStateWhenReassoc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenDisassociate(
+	IN  PRTMP_ADAPTER pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+
+VOID  ComposePsPoll(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID  ComposeNullFrame(
+	IN  PRTMP_ADAPTER pAd);
+
+VOID  AssocPostProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pAddr2,
+	IN  USHORT CapabilityInfo,
+	IN  USHORT Aid,
+	IN  UCHAR SupRate[],
+	IN  UCHAR SupRateLen,
+	IN  UCHAR ExtRate[],
+	IN  UCHAR ExtRateLen,
+	IN PEDCA_PARM pEdcaParm,
+	IN HT_CAPABILITY_IE		*pHtCapability,
+	IN  UCHAR HtCapabilityLen,
+	IN ADD_HT_INFO_IE		*pAddHtInfo);
+
+VOID AuthStateMachineInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN PSTATE_MACHINE sm,
+	OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID AuthTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID MlmeAuthReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAuthRspAtSeq2Action(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAuthRspAtSeq4Action(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID AuthTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID Cls2errAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pAddr);
+
+VOID MlmeDeauthReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenAuth(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+//=============================================
+
+VOID AuthRspStateMachineInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PSTATE_MACHINE Sm,
+	IN  STATE_MACHINE_FUNC Trans[]);
+
+VOID PeerDeauthAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAuthSimpleRspGenAndSend(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PHEADER_802_11  pHdr80211,
+	IN  USHORT Alg,
+	IN  USHORT Seq,
+	IN  USHORT Reason,
+	IN  USHORT Status);
+
+//
+// Private routines in dls.c
+//
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+void DlsStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID MlmeDlsReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerDlsReqAction(
+    IN PRTMP_ADAPTER	pAd,
+    IN MLME_QUEUE_ELEM	*Elem);
+
+VOID PeerDlsRspAction(
+    IN PRTMP_ADAPTER	pAd,
+    IN MLME_QUEUE_ELEM	*Elem);
+
+VOID MlmeDlsTearDownAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerDlsTearDownAction(
+    IN PRTMP_ADAPTER	pAd,
+    IN MLME_QUEUE_ELEM	*Elem);
+
+VOID RTMPCheckDLSTimeOut(
+	IN PRTMP_ADAPTER	pAd);
+
+BOOLEAN RTMPRcvFrameDLSCheck(
+	IN PRTMP_ADAPTER	pAd,
+	IN PHEADER_802_11	pHeader,
+	IN ULONG			Len,
+	IN PRT28XX_RXD_STRUC	pRxD);
+
+INT	RTMPCheckDLSFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  PUCHAR          pDA);
+
+VOID RTMPSendDLSTearDownFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  PUCHAR          pDA);
+
+NDIS_STATUS RTMPSendSTAKeyRequest(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA);
+
+NDIS_STATUS RTMPSendSTAKeyHandShake(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA);
+
+VOID DlsTimeoutAction(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+BOOLEAN MlmeDlsReqSanity(
+	IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PRT_802_11_DLS *pDLS,
+    OUT PUSHORT pReason);
+
+INT Set_DlsEntryInfo_Display_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR arg);
+
+MAC_TABLE_ENTRY *MacTableInsertDlsEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR	pAddr,
+	IN  UINT	DlsEntryIdx);
+
+BOOLEAN MacTableDeleteDlsEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT wcid,
+	IN PUCHAR pAddr);
+
+MAC_TABLE_ENTRY *DlsEntryTableLookup(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pAddr,
+	IN BOOLEAN	bResetIdelCount);
+
+MAC_TABLE_ENTRY *DlsEntryTableLookupByWcid(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR	wcid,
+	IN PUCHAR	pAddr,
+	IN BOOLEAN	bResetIdelCount);
+
+INT	Set_DlsAddEntry_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_DlsTearDownEntry_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef QOS_DLS_SUPPORT
+BOOLEAN PeerDlsReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pDlsTimeout,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+    OUT UCHAR *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability);
+
+BOOLEAN PeerDlsRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pStatus,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+    OUT UCHAR *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability);
+
+BOOLEAN PeerDlsTearDownSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pReason);
+#endif // QOS_DLS_SUPPORT //
+
+//========================================
+
+VOID SyncStateMachineInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  STATE_MACHINE *Sm,
+	OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID BeaconTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID ScanTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID MlmeScanReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenScan(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenJoin(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenStart(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBeacon(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID EnqueueProbeRequest(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN ScanRunning(
+		IN PRTMP_ADAPTER pAd);
+//=========================================
+
+VOID MlmeCntlInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  STATE_MACHINE *S,
+	OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID MlmeCntlMachinePerformAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  STATE_MACHINE *S,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlIdleProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlOidScanProc(
+	IN  PRTMP_ADAPTER pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlOidSsidProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM * Elem);
+
+VOID CntlOidRTBssidProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM * Elem);
+
+VOID CntlMlmeRoamingProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM * Elem);
+
+VOID CntlWaitDisassocProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitJoinProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitReassocProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitStartProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitAuthProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitAuthProc2(
+	IN  PRTMP_ADAPTER pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitAssocProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+#ifdef QOS_DLS_SUPPORT
+VOID CntlOidDLSSetupProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+#endif // QOS_DLS_SUPPORT //
+
+VOID LinkUp(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR BssType);
+
+VOID LinkDown(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  BOOLEAN         IsReqFromAP);
+
+VOID IterateOnBssTab(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID IterateOnBssTab2(
+	IN  PRTMP_ADAPTER   pAd);;
+
+VOID JoinParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_JOIN_REQ_STRUCT *JoinReq,
+	IN  ULONG BssIdx);
+
+VOID AssocParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN OUT MLME_ASSOC_REQ_STRUCT *AssocReq,
+	IN  PUCHAR pAddr,
+	IN  USHORT CapabilityInfo,
+	IN  ULONG Timeout,
+	IN  USHORT ListenIntv);
+
+VOID ScanParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_SCAN_REQ_STRUCT *ScanReq,
+	IN  STRING Ssid[],
+	IN  UCHAR SsidLen,
+	IN  UCHAR BssType,
+	IN  UCHAR ScanType);
+
+VOID DisassocParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_DISASSOC_REQ_STRUCT *DisassocReq,
+	IN  PUCHAR pAddr,
+	IN  USHORT Reason);
+
+VOID StartParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_START_REQ_STRUCT *StartReq,
+	IN  CHAR Ssid[],
+	IN  UCHAR SsidLen);
+
+VOID AuthParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_AUTH_REQ_STRUCT *AuthReq,
+	IN  PUCHAR pAddr,
+	IN  USHORT Alg);
+
+VOID EnqueuePsPoll(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID EnqueueBeaconFrame(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeJoinReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeScanReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeStartReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID ScanTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID BeaconTimeoutAtJoinAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBeaconAtScanAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBeaconAtJoinAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBeacon(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerProbeReqAction(
+	IN  PRTMP_ADAPTER pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID ScanNextChannel(
+	IN  PRTMP_ADAPTER   pAd);
+
+ULONG MakeIbssBeacon(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID CCXAdjacentAPReport(
+	IN  PRTMP_ADAPTER   pAd);
+
+BOOLEAN MlmeScanReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT UCHAR *BssType,
+	OUT CHAR ssid[],
+	OUT UCHAR *SsidLen,
+	OUT UCHAR *ScanType);
+
+BOOLEAN PeerBeaconAndProbeRspSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	IN  UCHAR MsgChannel,
+	OUT PUCHAR pAddr2,
+	OUT PUCHAR pBssid,
+	OUT CHAR Ssid[],
+	OUT UCHAR *pSsidLen,
+	OUT UCHAR *pBssType,
+	OUT USHORT *pBeaconPeriod,
+	OUT UCHAR *pChannel,
+	OUT UCHAR *pNewChannel,
+	OUT LARGE_INTEGER *pTimestamp,
+	OUT CF_PARM *pCfParm,
+	OUT USHORT *pAtimWin,
+	OUT USHORT *pCapabilityInfo,
+	OUT UCHAR *pErp,
+	OUT UCHAR *pDtimCount,
+	OUT UCHAR *pDtimPeriod,
+	OUT UCHAR *pBcastFlag,
+	OUT UCHAR *pMessageToMe,
+	OUT UCHAR SupRate[],
+	OUT UCHAR *pSupRateLen,
+	OUT UCHAR ExtRate[],
+	OUT UCHAR *pExtRateLen,
+	OUT	UCHAR *pCkipFlag,
+	OUT	UCHAR *pAironetCellPowerLimit,
+	OUT PEDCA_PARM       pEdcaParm,
+	OUT PQBSS_LOAD_PARM  pQbssLoad,
+	OUT PQOS_CAPABILITY_PARM pQosCapability,
+	OUT ULONG *pRalinkIe,
+	OUT UCHAR		 *pHtCapabilityLen,
+#ifdef CONFIG_STA_SUPPORT
+	OUT UCHAR		 *pPreNHtCapabilityLen,
+#endif // CONFIG_STA_SUPPORT //
+	OUT HT_CAPABILITY_IE *pHtCapability,
+	OUT UCHAR		 *AddHtInfoLen,
+	OUT ADD_HT_INFO_IE *AddHtInfo,
+	OUT UCHAR *NewExtChannel,
+	OUT USHORT *LengthVIE,
+	OUT PNDIS_802_11_VARIABLE_IEs pVIE);
+
+BOOLEAN PeerAddBAReqActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen,
+	OUT PUCHAR pAddr2);
+
+BOOLEAN PeerAddBARspActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen);
+
+BOOLEAN PeerDelBAActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN UCHAR Wcid,
+    IN VOID *pMsg,
+    IN ULONG MsgLen);
+
+BOOLEAN MlmeAssocReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pApAddr,
+	OUT USHORT *CapabilityInfo,
+	OUT ULONG *Timeout,
+	OUT USHORT *ListenIntv);
+
+BOOLEAN MlmeAuthReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr,
+	OUT ULONG *Timeout,
+	OUT USHORT *Alg);
+
+BOOLEAN MlmeStartReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT CHAR Ssid[],
+	OUT UCHAR *Ssidlen);
+
+BOOLEAN PeerAuthSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr,
+	OUT USHORT *Alg,
+	OUT USHORT *Seq,
+	OUT USHORT *Status,
+	OUT CHAR ChlgText[]);
+
+BOOLEAN PeerAssocRspSanity(
+	IN  PRTMP_ADAPTER   pAd,
+    IN VOID *pMsg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr2,
+	OUT USHORT *pCapabilityInfo,
+	OUT USHORT *pStatus,
+	OUT USHORT *pAid,
+	OUT UCHAR SupRate[],
+	OUT UCHAR *pSupRateLen,
+	OUT UCHAR ExtRate[],
+	OUT UCHAR *pExtRateLen,
+    OUT HT_CAPABILITY_IE		*pHtCapability,
+    OUT ADD_HT_INFO_IE		*pAddHtInfo,	// AP might use this additional ht info IE
+    OUT UCHAR			*pHtCapabilityLen,
+    OUT UCHAR			*pAddHtInfoLen,
+    OUT UCHAR			*pNewExtChannelOffset,
+	OUT PEDCA_PARM pEdcaParm,
+	OUT UCHAR *pCkipFlag);
+
+BOOLEAN PeerDisassocSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr2,
+	OUT USHORT *Reason);
+
+BOOLEAN PeerWpaMessageSanity(
+    IN	PRTMP_ADAPTER		pAd,
+    IN	PEAPOL_PACKET		pMsg,
+    IN	ULONG				MsgLen,
+    IN	UCHAR				MsgType,
+    IN	MAC_TABLE_ENTRY		*pEntry);
+
+BOOLEAN PeerDeauthSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr2,
+	OUT USHORT *Reason);
+
+BOOLEAN PeerProbeReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr2,
+	OUT CHAR Ssid[],
+	OUT UCHAR *pSsidLen);
+
+BOOLEAN GetTimBit(
+	IN  CHAR *Ptr,
+	IN  USHORT Aid,
+	OUT UCHAR *TimLen,
+	OUT UCHAR *BcastFlag,
+	OUT UCHAR *DtimCount,
+	OUT UCHAR *DtimPeriod,
+	OUT UCHAR *MessageToMe);
+
+UCHAR ChannelSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR channel);
+
+NDIS_802_11_NETWORK_TYPE NetworkTypeInUseSanity(
+	IN PBSS_ENTRY pBss);
+
+
+BOOLEAN MlmeDelBAReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen);
+
+BOOLEAN MlmeAddBAReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2);
+
+ULONG MakeOutgoingFrame(
+	OUT UCHAR *Buffer,
+	OUT ULONG *Length, ...);
+
+VOID  LfsrInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  ULONG Seed);
+
+UCHAR RandomByte(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID AsicUpdateAutoFallBackTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pTxRate);
+
+VOID  MlmePeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID LinkDownExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID LinkUpExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID STAMlmePeriodicExec(
+	PRTMP_ADAPTER pAd);
+
+VOID MlmeAutoScan(
+	IN PRTMP_ADAPTER pAd);
+
+VOID MlmeAutoReconnectLastSSID(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN MlmeValidateSSID(
+	IN PUCHAR pSsid,
+	IN UCHAR  SsidLen);
+
+VOID MlmeCheckForRoaming(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG    Now32);
+
+BOOLEAN MlmeCheckForFastRoaming(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeDynamicTxRateSwitching(
+	IN PRTMP_ADAPTER pAd);
+
+VOID MlmeSetTxRate(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PRTMP_TX_RATE_SWITCH	pTxRate);
+
+VOID MlmeSelectTxRateTable(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PUCHAR				*ppTable,
+	IN PUCHAR				pTableSize,
+	IN PUCHAR				pInitTxRateIdx);
+
+VOID MlmeCalculateChannelQuality(
+	IN PRTMP_ADAPTER pAd,
+	IN PMAC_TABLE_ENTRY pMacEntry,
+	IN ULONG Now);
+
+VOID MlmeCheckPsmChange(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG    Now32);
+
+VOID MlmeSetPsmBit(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT psm);
+
+VOID MlmeSetTxPreamble(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TxPreamble);
+
+VOID UpdateBasicRateBitmap(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID MlmeUpdateTxRates(
+	IN PRTMP_ADAPTER	pAd,
+	IN	BOOLEAN			bLinkUp,
+	IN	UCHAR			apidx);
+
+#ifdef DOT11_N_SUPPORT
+VOID MlmeUpdateHtTxRates(
+	IN PRTMP_ADAPTER		pAd,
+	IN	UCHAR				apidx);
+#endif // DOT11_N_SUPPORT //
+
+VOID    RTMPCheckRates(
+	IN      PRTMP_ADAPTER   pAd,
+	IN OUT  UCHAR           SupRate[],
+	IN OUT  UCHAR           *SupRateLen);
+
+#ifdef CONFIG_STA_SUPPORT
+BOOLEAN RTMPCheckChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		CentralChannel,
+	IN UCHAR		Channel);
+#endif // CONFIG_STA_SUPPORT //
+
+BOOLEAN		RTMPCheckHt(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		UCHAR	Wcid,
+	IN OUT	HT_CAPABILITY_IE			*pHtCapability,
+	IN OUT	ADD_HT_INFO_IE			*pAddHtInfo);
+
+VOID StaQuickResponeForRateUpExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID AsicBbpTuning1(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicBbpTuning2(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RTMPUpdateMlmeRate(
+	IN PRTMP_ADAPTER	pAd);
+
+CHAR RTMPMaxRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2);
+
+#ifdef RT30xx
+VOID AsicSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant);
+
+VOID RTMPFilterCalibration(
+	IN PRTMP_ADAPTER pAd);
+
+#ifdef RTMP_EFUSE_SUPPORT
+//2008/09/11:KH add to support efuse<--
+INT set_eFuseGetFreeBlockCount_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT set_eFusedump_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT set_eFuseLoadFromBin_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+VOID eFusePhysicalReadRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData);
+
+int RtmpEfuseSupportCheck(
+	IN RTMP_ADAPTER *pAd);
+
+INT set_eFuseBufferModeWriteBack_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT eFuseLoadEEPROM(
+	IN PRTMP_ADAPTER pAd);
+
+INT eFuseWriteEeeppromBuf(
+	IN PRTMP_ADAPTER pAd);
+
+VOID eFuseGetFreeBlockCount(IN PRTMP_ADAPTER pAd,
+	PUINT EfuseFreeBlock);
+
+INT eFuse_init(
+	IN PRTMP_ADAPTER pAd);
+
+NTSTATUS eFuseRead(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Offset,
+	OUT	PUCHAR			pData,
+	IN	USHORT			Length);
+
+NTSTATUS eFuseWrite(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Offset,
+	IN	PUCHAR			pData,
+	IN	USHORT			length);
+//2008/09/11:KH add to support efuse-->
+#endif // RTMP_EFUSE_SUPPORT //
+
+// add by johnli, RF power sequence setup
+VOID RT30xxLoadRFNormalModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT30xxLoadRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT30xxReverseRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+// end johnli
+
+
+#ifdef RT3090
+VOID NICInitRT3090RFRegisters(
+	IN RTMP_ADAPTER *pAd);
+#endif // RT3090 //
+
+VOID RT30xxHaltAction(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT30xxSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant);
+#endif // RT30xx //
+#ifdef RT33xx
+VOID RT33xxLoadRFNormalModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT33xxLoadRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT33xxReverseRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+#ifdef RT3370
+VOID NICInitRT3370RFRegisters(
+	IN RTMP_ADAPTER *pAd);
+#endif // RT3070 //
+
+#ifdef RT3390
+VOID NICInitRT3390RFRegisters(
+	IN RTMP_ADAPTER *pAd);
+#endif // RT3090 //
+
+VOID RT33xxHaltAction(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT33xxSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant);
+
+#endif // RT33xx //
+
+
+
+VOID AsicEvaluateRxAnt(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID AsicRxAntEvalTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID APSDPeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+BOOLEAN RTMPCheckEntryEnableAutoRateSwitch(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY	pEntry);
+
+UCHAR RTMPStaFixedTxMode(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY	pEntry);
+
+VOID RTMPUpdateLegacyTxSetting(
+		UCHAR				fixed_tx_mode,
+		PMAC_TABLE_ENTRY	pEntry);
+
+BOOLEAN RTMPAutoRateSwitchCheck(
+	IN PRTMP_ADAPTER    pAd);
+
+NDIS_STATUS MlmeInit(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeHandler(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeHalt(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeResetRalinkCounters(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID BuildChannelList(
+	IN PRTMP_ADAPTER pAd);
+
+UCHAR FirstChannel(
+	IN  PRTMP_ADAPTER   pAd);
+
+UCHAR NextChannel(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR channel);
+
+VOID ChangeToCellPowerLimit(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         AironetCellPowerLimit);
+
+//
+// Prototypes of function definition in rtmp_tkip.c
+//
+VOID    RTMPInitTkipEngine(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pTKey,
+	IN  UCHAR           KeyId,
+	IN  PUCHAR          pTA,
+	IN  PUCHAR          pMICKey,
+	IN  PUCHAR          pTSC,
+	OUT PULONG          pIV16,
+	OUT PULONG          pIV32);
+
+VOID    RTMPInitMICEngine(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKey,
+	IN  PUCHAR          pDA,
+	IN  PUCHAR          pSA,
+	IN  UCHAR           UserPriority,
+	IN  PUCHAR          pMICKey);
+
+BOOLEAN RTMPTkipCompareMICValue(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pSrc,
+	IN  PUCHAR          pDA,
+	IN  PUCHAR          pSA,
+	IN  PUCHAR          pMICKey,
+	IN	UCHAR			UserPriority,
+	IN  UINT            Len);
+
+VOID    RTMPCalculateMICValue(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    pPacket,
+	IN  PUCHAR          pEncap,
+	IN  PCIPHER_KEY     pKey,
+	IN	UCHAR			apidx);
+
+BOOLEAN RTMPTkipCompareMICValueWithLLC(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pLLC,
+	IN  PUCHAR          pSrc,
+	IN  PUCHAR          pDA,
+	IN  PUCHAR          pSA,
+	IN  PUCHAR          pMICKey,
+	IN  UINT            Len);
+
+VOID    RTMPTkipAppendByte(
+	IN  PTKIP_KEY_INFO  pTkip,
+	IN  UCHAR           uChar);
+
+VOID    RTMPTkipAppend(
+	IN  PTKIP_KEY_INFO  pTkip,
+	IN  PUCHAR          pSrc,
+	IN  UINT            nBytes);
+
+VOID    RTMPTkipGetMIC(
+	IN  PTKIP_KEY_INFO  pTkip);
+
+BOOLEAN RTMPSoftDecryptTKIP(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pData,
+	IN ULONG	DataByteCnt,
+	IN UCHAR    UserPriority,
+	IN PCIPHER_KEY	pWpaKey);
+
+BOOLEAN RTMPSoftDecryptAES(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pData,
+	IN ULONG	DataByteCnt,
+	IN PCIPHER_KEY	pWpaKey);
+
+
+
+//
+// Prototypes of function definition in cmm_info.c
+//
+INT RT_CfgSetCountryRegion(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg,
+	IN INT				band);
+
+INT RT_CfgSetWirelessMode(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT RT_CfgSetShortSlot(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	RT_CfgSetWepKey(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			keyString,
+	IN	CIPHER_KEY		*pSharedKey,
+	IN	INT				keyIdx);
+
+INT RT_CfgSetWPAPSKKey(
+	IN RTMP_ADAPTER	*pAd,
+	IN PSTRING		keyString,
+	IN UCHAR		*pHashStr,
+	IN INT			hashStrLen,
+	OUT PUCHAR		pPMKBuf);
+
+
+
+//
+// Prototypes of function definition in cmm_info.c
+//
+NDIS_STATUS RTMPWPARemoveKeyProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PVOID           pBuf);
+
+VOID    RTMPWPARemoveAllKeys(
+	IN  PRTMP_ADAPTER   pAd);
+
+BOOLEAN RTMPCheckStrPrintAble(
+    IN  CHAR *pInPutStr,
+    IN  UCHAR strLen);
+
+VOID    RTMPSetPhyMode(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  ULONG phymode);
+
+VOID	RTMPUpdateHTIE(
+	IN	RT_HT_CAPABILITY	*pRtHt,
+	IN		UCHAR				*pMcsSet,
+	OUT		HT_CAPABILITY_IE *pHtCapability,
+	OUT		ADD_HT_INFO_IE		*pAddHtInfo);
+
+VOID	RTMPAddWcidAttributeEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			BssIdx,
+	IN	UCHAR			KeyIdx,
+	IN	UCHAR			CipherAlg,
+	IN	MAC_TABLE_ENTRY *pEntry);
+
+PSTRING GetEncryptType(
+	CHAR enc);
+
+PSTRING GetAuthMode(
+	CHAR auth);
+
+
+VOID RTMPIndicateWPA2Status(
+	IN  PRTMP_ADAPTER  pAdapter);
+
+VOID	RTMPOPModeSwitching(
+	IN	PRTMP_ADAPTER	pAd);
+
+
+#ifdef DOT11_N_SUPPORT
+VOID	RTMPSetHT(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	OID_SET_HT_PHYMODE *pHTPhyMode);
+
+VOID	RTMPSetIndividualHT(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	UCHAR				apidx);
+#endif // DOT11_N_SUPPORT //
+
+VOID RTMPSendWirelessEvent(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Event_flag,
+	IN	PUCHAR			pAddr,
+	IN  UCHAR			BssIdx,
+	IN	CHAR			Rssi);
+
+VOID	NICUpdateCntlCounters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PHEADER_802_11	pHeader,
+	IN    UCHAR			SubType,
+	IN	PRXWI_STRUC	pRxWI);
+
+VOID    DBGPRINT_TX_RING(
+	IN PRTMP_ADAPTER  pAd,
+	IN UCHAR          QueIdx);
+
+VOID DBGPRINT_RX_RING(
+	IN PRTMP_ADAPTER  pAd);
+
+CHAR    ConvertToRssi(
+	IN PRTMP_ADAPTER  pAd,
+	IN CHAR				Rssi,
+	IN UCHAR    RssiNumber);
+
+
+#ifdef DOT11N_DRAFT3
+VOID BuildEffectedChannelList(
+	IN PRTMP_ADAPTER pAd);
+#endif // DOT11N_DRAFT3 //
+
+
+VOID APAsicEvaluateRxAnt(
+	IN PRTMP_ADAPTER	pAd);
+
+#ifdef ANT_DIVERSITY_SUPPORT
+VOID	APAsicAntennaAvg(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	              AntSelect,
+	IN	SHORT	              *RssiAvg);
+#endif // ANT_DIVERSITY_SUPPORT //
+
+VOID APAsicRxAntEvalTimeout(
+	IN PRTMP_ADAPTER	pAd);
+
+/*===================================
+	Function prototype in cmm_wpa.c
+  =================================== */
+VOID	RTMPToWirelessSta(
+    IN  PRTMP_ADAPTER		pAd,
+    IN  PMAC_TABLE_ENTRY	pEntry,
+    IN  PUCHAR			pHeader802_3,
+    IN  UINT			HdrLen,
+    IN  PUCHAR			pData,
+    IN  UINT			DataLen,
+    IN	BOOLEAN				bClearFrame);
+
+VOID WpaDerivePTK(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR   *PMK,
+	IN  UCHAR   *ANonce,
+	IN  UCHAR   *AA,
+	IN  UCHAR   *SNonce,
+	IN  UCHAR   *SA,
+	OUT UCHAR   *output,
+	IN  UINT    len);
+
+VOID    GenRandom(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			*macAddr,
+	OUT	UCHAR			*random);
+
+BOOLEAN RTMPCheckWPAframe(
+	IN PRTMP_ADAPTER pAd,
+	IN PMAC_TABLE_ENTRY	pEntry,
+	IN PUCHAR			pData,
+	IN ULONG			DataByteCount,
+	IN UCHAR			FromWhichBSSID);
+
+VOID AES_GTK_KEY_UNWRAP(
+	IN  UCHAR   *key,
+	OUT UCHAR   *plaintext,
+	IN	UINT32	c_len,
+	IN  UCHAR   *ciphertext);
+
+BOOLEAN RTMPParseEapolKeyData(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKeyData,
+	IN  UCHAR           KeyDataLen,
+	IN	UCHAR			GroupKeyIndex,
+	IN	UCHAR			MsgType,
+	IN	BOOLEAN			bWPA2,
+	IN  MAC_TABLE_ENTRY *pEntry);
+
+VOID	ConstructEapolMsg(
+	IN	PMAC_TABLE_ENTRY	pEntry,
+    IN	UCHAR				GroupKeyWepStatus,
+    IN	UCHAR				MsgType,
+    IN	UCHAR				DefaultKeyIdx,
+	IN	UCHAR				*KeyNonce,
+	IN	UCHAR				*TxRSC,
+	IN	UCHAR				*GTK,
+	IN	UCHAR				*RSNIE,
+	IN	UCHAR				RSNIE_Len,
+    OUT PEAPOL_PACKET       pMsg);
+
+NDIS_STATUS	RTMPSoftDecryptBroadCastData(
+	IN	PRTMP_ADAPTER					pAd,
+	IN	RX_BLK							*pRxBlk,
+	IN  NDIS_802_11_ENCRYPTION_STATUS	GroupCipher,
+	IN  PCIPHER_KEY						pShard_key);
+
+VOID RTMPMakeRSNIE(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UINT            AuthMode,
+	IN  UINT            WepStatus,
+	IN	UCHAR			apidx);
+
+//
+// function prototype in ap_wpa.c
+//
+VOID RTMPGetTxTscFromAsic(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			apidx,
+	OUT	PUCHAR			pTxTsc);
+
+VOID APInstallPairwiseKey(
+	PRTMP_ADAPTER		pAd,
+	PMAC_TABLE_ENTRY	pEntry);
+
+MAC_TABLE_ENTRY *PACInquiry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  ULONG           Wcid);
+
+UINT	APValidateRSNIE(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY pEntry,
+	IN PUCHAR			pRsnIe,
+	IN UCHAR			rsnie_len);
+
+VOID HandleCounterMeasure(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry);
+
+VOID WPAStart4WayHS(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	IN	ULONG			TimeInterval);
+
+VOID WPAStart2WayGroupHS(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MAC_TABLE_ENTRY *pEntry);
+
+VOID PeerPairMsg1Action(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerPairMsg2Action(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerPairMsg3Action(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerPairMsg4Action(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerGroupMsg1Action(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  PMAC_TABLE_ENTRY pEntry,
+    IN  MLME_QUEUE_ELEM  *Elem);
+
+VOID PeerGroupMsg2Action(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  PMAC_TABLE_ENTRY pEntry,
+	IN  VOID             *Msg,
+	IN  UINT             MsgLen);
+
+VOID CMTimerExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID WPARetryExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID EnqueueStartForPSKExec(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+VOID RTMPHandleSTAKey(
+    IN PRTMP_ADAPTER    pAdapter,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+VOID PairDisAssocAction(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  PMAC_TABLE_ENTRY pEntry,
+	IN  USHORT           Reason);
+
+VOID MlmeDeAuthAction(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  PMAC_TABLE_ENTRY pEntry,
+	IN  USHORT           Reason);
+
+VOID GREKEYPeriodicExec(
+	IN  PVOID   SystemSpecific1,
+	IN  PVOID   FunctionContext,
+	IN  PVOID   SystemSpecific2,
+	IN  PVOID   SystemSpecific3);
+
+VOID WpaDeriveGTK(
+	IN  UCHAR   *PMK,
+	IN  UCHAR   *GNonce,
+	IN  UCHAR   *AA,
+	OUT UCHAR   *output,
+	IN  UINT    len);
+
+VOID AES_GTK_KEY_WRAP(
+	IN UCHAR *key,
+	IN UCHAR *plaintext,
+	IN UINT32 p_len,
+	OUT UCHAR *ciphertext);
+
+VOID AES_128_CMAC(
+	IN	PUCHAR	key,
+	IN	PUCHAR	input,
+	IN	INT		len,
+	OUT	PUCHAR	mac);
+
+VOID    WpaSend(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PUCHAR          pPacket,
+    IN  ULONG           Len);
+
+VOID RTMPAddPMKIDCache(
+	IN  PRTMP_ADAPTER		pAd,
+	IN	INT						apidx,
+	IN	PUCHAR				pAddr,
+	IN	UCHAR					*PMKID,
+	IN	UCHAR					*PMK);
+
+INT RTMPSearchPMKIDCache(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	INT				apidx,
+	IN	PUCHAR		pAddr);
+
+VOID RTMPDeletePMKIDCache(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	INT				apidx,
+	IN  INT				idx);
+
+VOID RTMPMaintainPMKIDCache(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID	RTMPSendTriggerFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PVOID			pBuffer,
+	IN	ULONG			Length,
+	IN  UCHAR           TxRate,
+	IN	BOOLEAN			bQosNull);
+
+//typedef void (*TIMER_FUNCTION)(unsigned long);
+
+
+/* timeout -- ms */
+VOID RTMP_SetPeriodicTimer(
+	IN	NDIS_MINIPORT_TIMER *pTimer,
+	IN	unsigned long timeout);
+
+VOID RTMP_OS_Init_Timer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	NDIS_MINIPORT_TIMER *pTimer,
+	IN	TIMER_FUNCTION function,
+	IN	PVOID data);
+
+VOID RTMP_OS_Add_Timer(
+	IN	NDIS_MINIPORT_TIMER	*pTimer,
+	IN	unsigned long timeout);
+
+VOID RTMP_OS_Mod_Timer(
+	IN	NDIS_MINIPORT_TIMER	*pTimer,
+	IN	unsigned long timeout);
+
+
+VOID RTMP_OS_Del_Timer(
+	IN	NDIS_MINIPORT_TIMER	*pTimer,
+	OUT	BOOLEAN				 *pCancelled);
+
+
+VOID RTMP_OS_Release_Packet(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PQUEUE_ENTRY  pEntry);
+
+VOID RTMPusecDelay(
+	IN	ULONG	usec);
+
+NDIS_STATUS os_alloc_mem(
+	IN	RTMP_ADAPTER *pAd,
+	OUT	UCHAR **mem,
+	IN	ULONG  size);
+
+NDIS_STATUS os_free_mem(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PVOID mem);
+
+
+void RTMP_AllocateSharedMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+VOID RTMPFreeTxRxRingMemory(
+    IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS AdapterBlockAllocateMemory(
+	IN PVOID	handle,
+	OUT	PVOID	*ppAd);
+
+void RTMP_AllocateTxDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	UINT	Index,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_AllocateFirstTxBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	UINT	Index,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_FreeFirstTxBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	IN	PVOID	VirtualAddress,
+	IN	NDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_AllocateMgmtDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_AllocateRxDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_FreeDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	PVOID	VirtualAddress,
+	IN	NDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+PNDIS_PACKET RtmpOSNetPktAlloc(
+	IN RTMP_ADAPTER *pAd,
+	IN int size);
+
+PNDIS_PACKET RTMP_AllocateRxPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+PNDIS_PACKET RTMP_AllocateTxPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress);
+
+PNDIS_PACKET RTMP_AllocateFragPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length);
+
+void RTMP_QueryPacketInfo(
+	IN  PNDIS_PACKET pPacket,
+	OUT PACKET_INFO  *pPacketInfo,
+	OUT PUCHAR		 *pSrcBufVA,
+	OUT	UINT		 *pSrcBufLen);
+
+void RTMP_QueryNextPacketInfo(
+	IN  PNDIS_PACKET *ppPacket,
+	OUT PACKET_INFO  *pPacketInfo,
+	OUT PUCHAR		 *pSrcBufVA,
+	OUT	UINT		 *pSrcBufLen);
+
+
+BOOLEAN RTMP_FillTxBlkInfo(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK *pTxBlk);
+
+
+PRTMP_SCATTER_GATHER_LIST
+rt_get_sg_list_from_packet(PNDIS_PACKET pPacket, RTMP_SCATTER_GATHER_LIST *sg);
+
+
+ void announce_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket);
+
+
+UINT BA_Reorder_AMSDU_Annnounce(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket);
+
+
+UINT Handle_AMSDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN  UCHAR			FromWhichBSSID);
+
+
+void convert_802_11_to_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR			p8023hdr,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN  UCHAR			FromWhichBSSID);
+
+
+PNET_DEV get_netdev_from_bssid(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			FromWhichBSSID);
+
+
+PNDIS_PACKET duplicate_pkt(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pHeader802_3,
+    IN  UINT            HdrLen,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN	UCHAR			FromWhichBSSID);
+
+
+PNDIS_PACKET duplicate_pkt_with_TKIP_MIC(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pOldPkt);
+
+PNDIS_PACKET duplicate_pkt_with_VLAN(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pHeader802_3,
+    IN  UINT            HdrLen,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN	UCHAR			FromWhichBSSID);
+
+
+UCHAR VLAN_8023_Header_Copy(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pHeader802_3,
+	IN	UINT            HdrLen,
+	OUT PUCHAR			pData,
+	IN	UCHAR			FromWhichBSSID);
+
+#ifdef DOT11_N_SUPPORT
+void ba_flush_reordering_timeout_mpdus(
+	IN PRTMP_ADAPTER	pAd,
+	IN PBA_REC_ENTRY	pBAEntry,
+	IN ULONG			Now32);
+
+
+VOID BAOriSessionSetUp(
+			IN PRTMP_ADAPTER    pAd,
+			IN MAC_TABLE_ENTRY	*pEntry,
+			IN UCHAR			TID,
+			IN USHORT			TimeOut,
+			IN ULONG			DelayTime,
+			IN BOOLEAN		isForced);
+
+VOID BASessionTearDownALL(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		UCHAR Wcid);
+#endif // DOT11_N_SUPPORT //
+
+BOOLEAN OS_Need_Clone_Packet(void);
+
+
+VOID build_tx_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR	pFrame,
+	IN	ULONG	FrameLen);
+
+
+VOID BAOriSessionTearDown(
+	IN OUT	PRTMP_ADAPTER	pAd,
+	IN		UCHAR			Wcid,
+	IN		UCHAR			TID,
+	IN		BOOLEAN			bPassive,
+	IN		BOOLEAN			bForceSend);
+
+VOID BARecSessionTearDown(
+	IN OUT	PRTMP_ADAPTER	pAd,
+	IN		UCHAR			Wcid,
+	IN		UCHAR			TID,
+	IN		BOOLEAN			bPassive);
+
+BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num);
+void ba_reordering_resource_release(PRTMP_ADAPTER pAd);
+
+
+
+#ifdef NINTENDO_AP
+VOID	InitNINTENDO_TABLE(
+	IN PRTMP_ADAPTER pAd);
+
+UCHAR	CheckNINTENDO_TABLE(
+	IN PRTMP_ADAPTER pAd,
+	PCHAR pDS_Ssid,
+	UCHAR DS_SsidLen,
+	PUCHAR pDS_Addr);
+
+UCHAR	DelNINTENDO_ENTRY(
+	IN	PRTMP_ADAPTER pAd,
+	UCHAR * pDS_Addr);
+
+VOID	RTMPIoctlNintendoCapable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+VOID	RTMPIoctlNintendoGetTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+VOID	RTMPIoctlNintendoSetTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+#endif // NINTENDO_AP //
+
+BOOLEAN rtstrmactohex(
+	IN PSTRING s1,
+	IN PSTRING s2);
+
+BOOLEAN rtstrcasecmp(
+	IN PSTRING s1,
+	IN PSTRING s2);
+
+PSTRING rtstrstruncasecmp(
+	IN PSTRING s1,
+	IN PSTRING s2);
+
+PSTRING rtstrstr(
+	IN	const PSTRING s1,
+	IN	const PSTRING s2);
+
+PSTRING rstrtok(
+	IN PSTRING s,
+	IN const PSTRING ct);
+
+int rtinet_aton(
+	const PSTRING cp,
+	unsigned int *addr);
+
+////////// common ioctl functions //////////
+INT Set_DriverVersion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_CountryRegion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_CountryRegionABand_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_WirelessMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_Channel_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ShortSlot_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_TxPower_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_BGProtection_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+INT Set_TxPreamble_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+INT Set_RTSThreshold_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+INT Set_FragThreshold_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+INT Set_TxBurst_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+#ifdef AGGREGATION_SUPPORT
+INT	Set_PktAggregate_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+#endif // AGGREGATION_SUPPORT //
+
+#ifdef INF_AMAZON_PPA
+INT	Set_INF_AMAZON_SE_PPA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+#endif // INF_AMAZON_PPA //
+
+INT	Set_IEEE80211H_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef DBG
+INT	Set_Debug_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif
+
+INT	Show_DescInfo_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ResetStatCounter_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef DOT11_N_SUPPORT
+INT	Set_BASetup_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_BADecline_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_BAOriTearDown_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_BARecTearDown_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtBw_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtMcs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtGi_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtOpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtStbc_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtHtc_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtExtcha_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtMpduDensity_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtBaWinSize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtRdg_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtLinkAdapt_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtAmsdu_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtAutoBa_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtProtect_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtMimoPs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+INT	Set_ForceShortGI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ForceGF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	SetCommonHT(
+	IN	PRTMP_ADAPTER	pAd);
+
+INT	Set_SendPSMPAction_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtMIMOPSmode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+INT	Set_HtTxBASize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtDisallowTKIP_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#endif // DOT11_N_SUPPORT //
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+//Dls ,	kathy
+VOID RTMPSendDLSTearDownFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA);
+
+#ifdef DOT11_N_SUPPORT
+//Block ACK
+VOID QueryBATABLE(
+	IN  PRTMP_ADAPTER pAd,
+	OUT PQUERYBA_TABLE pBAT);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+INT	    WpaCheckEapCode(
+	IN  PRTMP_ADAPTER	pAd,
+	IN  PUCHAR				pFrame,
+	IN  USHORT				FrameLen,
+	IN  USHORT				OffSet);
+
+VOID    WpaSendMicFailureToWpaSupplicant(
+    IN  PRTMP_ADAPTER       pAd,
+    IN  BOOLEAN             bUnicast);
+
+VOID    SendAssocIEsToWpaSupplicant(
+    IN  PRTMP_ADAPTER       pAd);
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+int wext_notify_event_assoc(
+	IN  RTMP_ADAPTER *pAd);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#ifdef DOT11_N_SUPPORT
+VOID Handle_BSS_Width_Trigger_Events(
+	IN PRTMP_ADAPTER pAd);
+
+void build_ext_channel_switch_ie(
+	IN PRTMP_ADAPTER pAd,
+	IN HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE *pIE);
+#endif // DOT11_N_SUPPORT //
+
+
+BOOLEAN APRxDoneInterruptHandle(
+	IN	PRTMP_ADAPTER	pAd);
+
+BOOLEAN STARxDoneInterruptHandle(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	BOOLEAN			argc);
+
+#ifdef DOT11_N_SUPPORT
+// AMPDU packet indication
+VOID Indicate_AMPDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+// AMSDU packet indication
+VOID Indicate_AMSDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+#endif // DOT11_N_SUPPORT //
+
+// Normal legacy Rx packet indication
+VOID Indicate_Legacy_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID Indicate_EAPOL_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+void  update_os_packet_info(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+void wlan_802_11_to_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	PUCHAR			pHeader802_3,
+	IN  UCHAR			FromWhichBSSID);
+
+UINT deaggregate_AMSDU_announce(
+	IN	PRTMP_ADAPTER	pAd,
+	PNDIS_PACKET		pPacket,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize);
+
+
+#ifdef CONFIG_STA_SUPPORT
+// remove LLC and get 802_3 Header
+#define  RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(_pRxBlk, _pHeader802_3)	\
+{																				\
+	PUCHAR _pRemovedLLCSNAP = NULL, _pDA, _pSA;                                 \
+																				\
+	if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_MESH))                                    \
+	{                                                                           \
+		_pDA = _pRxBlk->pHeader->Addr3;                                         \
+		_pSA = (PUCHAR)_pRxBlk->pHeader + sizeof(HEADER_802_11);                \
+	}                                                                           \
+	else                                                                        \
+	{                                                                           \
+		if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_INFRA))				\
+		{                                                                       \
+			_pDA = _pRxBlk->pHeader->Addr1;                                     \
+		if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_DLS))									\
+			_pSA = _pRxBlk->pHeader->Addr2;										\
+		else																	\
+			_pSA = _pRxBlk->pHeader->Addr3;                                     \
+		}                                                                       \
+		else                                                                    \
+		{                                                                       \
+			_pDA = _pRxBlk->pHeader->Addr1;                                     \
+			_pSA = _pRxBlk->pHeader->Addr2;                                     \
+		}                                                                       \
+	}                                                                           \
+																				\
+	CONVERT_TO_802_3(_pHeader802_3, _pDA, _pSA, _pRxBlk->pData,				\
+		_pRxBlk->DataSize, _pRemovedLLCSNAP);                                   \
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+BOOLEAN APFowardWirelessStaToWirelessSta(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	ULONG			FromWhichBSSID);
+
+VOID Announce_or_Forward_802_3_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID Sta_Announce_or_Forward_802_3_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID);
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define ANNOUNCE_OR_FORWARD_802_3_PACKET(_pAd, _pPacket, _FromWhichBSS)\
+			Sta_Announce_or_Forward_802_3_Packet(_pAd, _pPacket, _FromWhichBSS);
+			//announce_802_3_packet(_pAd, _pPacket);
+#endif // CONFIG_STA_SUPPORT //
+
+
+PNDIS_PACKET DuplicatePacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID);
+
+
+PNDIS_PACKET ClonePacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize);
+
+
+// Normal, AMPDU or AMSDU
+VOID CmmRxnonRalinkFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID CmmRxRalinkFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID Update_Rssi_Sample(
+	IN PRTMP_ADAPTER	pAd,
+	IN RSSI_SAMPLE		*pRssi,
+	IN PRXWI_STRUC		pRxWI);
+
+PNDIS_PACKET GetPacketFromRxRing(
+	IN		PRTMP_ADAPTER	pAd,
+	OUT		PRT28XX_RXD_STRUC		pSaveRxD,
+	OUT		BOOLEAN			*pbReschedule,
+	IN OUT	UINT32			*pRxPending);
+
+PNDIS_PACKET RTMPDeFragmentDataFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk);
+
+////////////////////////////////////////
+
+VOID RTMPIoctlGetSiteSurvey(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+
+
+
+
+
+#ifdef SNMP_SUPPORT
+//for snmp , kathy
+typedef struct _DefaultKeyIdxValue
+{
+	UCHAR	KeyIdx;
+	UCHAR	Value[16];
+} DefaultKeyIdxValue, *PDefaultKeyIdxValue;
+#endif
+
+
+#ifdef CONFIG_STA_SUPPORT
+enum {
+	DIDmsg_lnxind_wlansniffrm		= 0x00000044,
+	DIDmsg_lnxind_wlansniffrm_hosttime	= 0x00010044,
+	DIDmsg_lnxind_wlansniffrm_mactime	= 0x00020044,
+	DIDmsg_lnxind_wlansniffrm_channel	= 0x00030044,
+	DIDmsg_lnxind_wlansniffrm_rssi		= 0x00040044,
+	DIDmsg_lnxind_wlansniffrm_sq		= 0x00050044,
+	DIDmsg_lnxind_wlansniffrm_signal	= 0x00060044,
+	DIDmsg_lnxind_wlansniffrm_noise		= 0x00070044,
+	DIDmsg_lnxind_wlansniffrm_rate		= 0x00080044,
+	DIDmsg_lnxind_wlansniffrm_istx		= 0x00090044,
+	DIDmsg_lnxind_wlansniffrm_frmlen	= 0x000A0044
+};
+enum {
+	P80211ENUM_msgitem_status_no_value	= 0x00
+};
+enum {
+	P80211ENUM_truth_false			= 0x00,
+	P80211ENUM_truth_true			= 0x01
+};
+
+/* Definition from madwifi */
+typedef struct {
+        UINT32 did;
+        UINT16 status;
+        UINT16 len;
+        UINT32 data;
+} p80211item_uint32_t;
+
+typedef struct {
+        UINT32 msgcode;
+        UINT32 msglen;
+#define WLAN_DEVNAMELEN_MAX 16
+        UINT8 devname[WLAN_DEVNAMELEN_MAX];
+        p80211item_uint32_t hosttime;
+        p80211item_uint32_t mactime;
+        p80211item_uint32_t channel;
+        p80211item_uint32_t rssi;
+        p80211item_uint32_t sq;
+        p80211item_uint32_t signal;
+        p80211item_uint32_t noise;
+        p80211item_uint32_t rate;
+        p80211item_uint32_t istx;
+        p80211item_uint32_t frmlen;
+} wlan_ng_prism2_header;
+
+/* The radio capture header precedes the 802.11 header. */
+typedef struct PACKED _ieee80211_radiotap_header {
+    UINT8	it_version;	/* Version 0. Only increases
+				 * for drastic changes,
+				 * introduction of compatible
+				 * new fields does not count.
+				 */
+    UINT8	it_pad;
+    UINT16     it_len;         /* length of the whole
+				 * header in bytes, including
+				 * it_version, it_pad,
+				 * it_len, and data fields.
+				 */
+    UINT32   it_present;	/* A bitmap telling which
+					 * fields are present. Set bit 31
+					 * (0x80000000) to extend the
+					 * bitmap by another 32 bits.
+					 * Additional extensions are made
+					 * by setting bit 31.
+					 */
+}ieee80211_radiotap_header ;
+
+enum ieee80211_radiotap_type {
+    IEEE80211_RADIOTAP_TSFT = 0,
+    IEEE80211_RADIOTAP_FLAGS = 1,
+    IEEE80211_RADIOTAP_RATE = 2,
+    IEEE80211_RADIOTAP_CHANNEL = 3,
+    IEEE80211_RADIOTAP_FHSS = 4,
+    IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5,
+    IEEE80211_RADIOTAP_DBM_ANTNOISE = 6,
+    IEEE80211_RADIOTAP_LOCK_QUALITY = 7,
+    IEEE80211_RADIOTAP_TX_ATTENUATION = 8,
+    IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9,
+    IEEE80211_RADIOTAP_DBM_TX_POWER = 10,
+    IEEE80211_RADIOTAP_ANTENNA = 11,
+    IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
+    IEEE80211_RADIOTAP_DB_ANTNOISE = 13
+};
+
+#define WLAN_RADIOTAP_PRESENT (			\
+	(1 << IEEE80211_RADIOTAP_TSFT)	|	\
+	(1 << IEEE80211_RADIOTAP_FLAGS) |	\
+	(1 << IEEE80211_RADIOTAP_RATE)  |	\
+	 0)
+
+typedef struct _wlan_radiotap_header {
+	ieee80211_radiotap_header wt_ihdr;
+	INT64 wt_tsft;
+	UINT8 wt_flags;
+	UINT8 wt_rate;
+} wlan_radiotap_header;
+/* Definition from madwifi */
+
+void send_monitor_packets(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk);
+
+
+VOID    RTMPSetDesiredRates(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  LONG            Rates);
+#endif // CONFIG_STA_SUPPORT //
+
+INT	Set_FixedTxMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+INT	Set_OpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+INT Set_LongRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg);
+
+INT Set_ShortRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg);
+
+BOOLEAN RT28XXChipsetCheck(
+	IN void *_dev_p);
+
+
+VOID RT28XXDMADisable(
+	IN RTMP_ADAPTER			*pAd);
+
+VOID RT28XXDMAEnable(
+	IN RTMP_ADAPTER			*pAd);
+
+VOID RT28xx_UpdateBeaconToAsic(
+	IN RTMP_ADAPTER * pAd,
+	IN INT apidx,
+	IN ULONG BeaconLen,
+	IN ULONG UpdatePos);
+
+int rt28xx_init(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING pDefaultMac,
+	IN PSTRING pHostName);
+
+BOOLEAN RT28XXSecurityKeyAdd(
+	IN		PRTMP_ADAPTER		pAd,
+	IN		ULONG				apidx,
+	IN		ULONG				KeyIdx,
+	IN		MAC_TABLE_ENTRY		*pEntry);
+
+NDIS_STATUS RtmpNetTaskInit(
+	IN RTMP_ADAPTER *pAd);
+
+VOID RtmpNetTaskExit(
+	IN PRTMP_ADAPTER pAd);
+
+NDIS_STATUS RtmpMgmtTaskInit(
+	IN RTMP_ADAPTER *pAd);
+
+VOID RtmpMgmtTaskExit(
+	IN RTMP_ADAPTER *pAd);
+
+void tbtt_tasklet(unsigned long data);
+
+
+PNET_DEV RtmpPhyNetDevInit(
+	IN RTMP_ADAPTER *pAd,
+	IN RTMP_OS_NETDEV_OP_HOOK *pNetHook);
+
+BOOLEAN RtmpPhyNetDevExit(
+	IN RTMP_ADAPTER *pAd,
+	IN PNET_DEV net_dev);
+
+INT RtmpRaDevCtrlInit(
+	IN RTMP_ADAPTER *pAd,
+	IN RTMP_INF_TYPE infType);
+
+BOOLEAN RtmpRaDevCtrlExit(
+	IN RTMP_ADAPTER *pAd);
+
+
+#ifdef RTMP_MAC_PCI
+//
+// Function Prototype in cmm_data_pci.c
+//
+USHORT RtmpPCI_WriteTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber);
+
+USHORT RtmpPCI_WriteSingleTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber);
+
+USHORT RtmpPCI_WriteMultiTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			frameNum,
+	OUT	USHORT			*FreeNumber);
+
+USHORT	RtmpPCI_WriteFragTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			fragNum,
+	OUT	USHORT			*FreeNumber);
+
+USHORT RtmpPCI_WriteSubTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber);
+
+VOID RtmpPCI_FinalWriteTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	USHORT			totalMPDUSize,
+	IN	USHORT			FirstTxIdx);
+
+VOID RtmpPCIDataLastTxIdx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			QueIdx,
+	IN	USHORT			LastTxIdx);
+
+VOID RtmpPCIDataKickOut(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			QueIdx);
+
+
+int RtmpPCIMgmtKickOut(
+	IN RTMP_ADAPTER		*pAd,
+	IN UCHAR			QueIdx,
+	IN PNDIS_PACKET		pPacket,
+	IN PUCHAR			pSrcBufVA,
+	IN UINT				SrcBufLen);
+
+
+NDIS_STATUS RTMPCheckRxError(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PHEADER_802_11  pHeader,
+	IN	PRXWI_STRUC	pRxWI,
+	IN  PRT28XX_RXD_STRUC      pRxD);
+
+BOOLEAN RT28xxPciAsicRadioOff(
+	IN PRTMP_ADAPTER    pAd,
+	IN UCHAR            Level,
+	IN USHORT           TbttNumToNextWakeUp);
+
+BOOLEAN RT28xxPciAsicRadioOn(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR     Level);
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPInitPCIeLinkCtrlValue(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID RTMPFindHostPCIDev(
+    IN	PRTMP_ADAPTER	pAd);
+
+VOID RTMPPCIeLinkCtrlValueRestore(
+	IN	PRTMP_ADAPTER	pAd,
+	IN   UCHAR		Level);
+
+VOID RTMPPCIeLinkCtrlSetting(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT		Max);
+
+VOID RTMPrt3xSetPCIePowerLinkCtrl(
+	IN	PRTMP_ADAPTER	pAd);
+
+
+VOID RT28xxPciStaAsicForceWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN       bFromTx);
+
+VOID RT28xxPciStaAsicSleepThenAutoWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TbttNumToNextWakeUp);
+
+VOID PsPollWakeExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID  RadioOnExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+#endif // CONFIG_STA_SUPPORT //
+
+VOID RT28xxPciMlmeRadioOn(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RT28xxPciMlmeRadioOFF(
+	IN PRTMP_ADAPTER pAd);
+#endif // RTMP_MAC_PCI //
+
+VOID AsicTurnOffRFClk(
+	IN PRTMP_ADAPTER    pAd,
+	IN	UCHAR           Channel);
+
+VOID AsicTurnOnRFClk(
+	IN PRTMP_ADAPTER	pAd,
+	IN	UCHAR			Channel);
+
+
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+INT RtmpTimerQThread(
+	IN OUT PVOID Context);
+
+RTMP_TIMER_TASK_ENTRY *RtmpTimerQInsert(
+	IN RTMP_ADAPTER *pAd,
+	IN RALINK_TIMER_STRUCT *pTimer);
+
+BOOLEAN RtmpTimerQRemove(
+	IN RTMP_ADAPTER *pAd,
+	IN RALINK_TIMER_STRUCT *pTimer);
+
+void RtmpTimerQExit(
+	IN RTMP_ADAPTER *pAd);
+
+void RtmpTimerQInit(
+	IN RTMP_ADAPTER *pAd);
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+
+
+////////////////////////////////////////
+
+VOID QBSS_LoadInit(
+	IN		RTMP_ADAPTER	*pAd);
+
+UINT32 QBSS_LoadElementAppend(
+	IN		RTMP_ADAPTER	*pAd,
+	OUT		UINT8			*buf_p);
+
+VOID QBSS_LoadUpdate(
+	IN		RTMP_ADAPTER	*pAd);
+
+///////////////////////////////////////
+INT RTMPShowCfgValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			pName,
+	IN	PSTRING			pBuf);
+
+PSTRING RTMPGetRalinkAuthModeStr(
+    IN  NDIS_802_11_AUTHENTICATION_MODE authMode);
+
+PSTRING RTMPGetRalinkEncryModeStr(
+    IN  USHORT encryMode);
+//////////////////////////////////////
+
+#ifdef CONFIG_STA_SUPPORT
+VOID AsicStaBbpTuning(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN StaAddMacTableEntry(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PMAC_TABLE_ENTRY	pEntry,
+	IN  UCHAR				MaxSupportedRateIn500Kbps,
+	IN  HT_CAPABILITY_IE	*pHtCapability,
+	IN  UCHAR				HtCapabilityLen,
+	IN  ADD_HT_INFO_IE		*pAddHtInfo,
+	IN  UCHAR				AddHtInfoLen,
+	IN  USHORT			CapabilityInfo);
+
+
+BOOLEAN	AUTH_ReqSend(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PMLME_QUEUE_ELEM	pElem,
+	IN  PRALINK_TIMER_STRUCT pAuthTimer,
+	IN  PSTRING				pSMName,
+	IN  USHORT				SeqNo,
+	IN  PUCHAR				pNewElement,
+	IN  ULONG				ElementLen);
+#endif // CONFIG_STA_SUPPORT //
+
+void RTMP_IndicateMediaState(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID ReSyncBeaconTime(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPSetAGCInitValue(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			BandWidth);
+
+int rt28xx_close(IN PNET_DEV dev);
+int rt28xx_open(IN PNET_DEV dev);
+
+
+#define VIRTUAL_IF_INC(__pAd) ((__pAd)->VirtualIfCnt++)
+#define VIRTUAL_IF_DEC(__pAd) ((__pAd)->VirtualIfCnt--)
+#define VIRTUAL_IF_NUM(__pAd) ((__pAd)->VirtualIfCnt)
+
+
+#ifdef LINUX
+__inline INT VIRTUAL_IF_UP(PRTMP_ADAPTER pAd)
+{
+	if (VIRTUAL_IF_NUM(pAd) == 0)
+	{
+		if (rt28xx_open(pAd->net_dev) != 0)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_open return fail!\n"));
+			return -1;
+		}
+	}
+	else
+	{
+	}
+	VIRTUAL_IF_INC(pAd);
+	return 0;
+}
+
+__inline VOID VIRTUAL_IF_DOWN(PRTMP_ADAPTER pAd)
+{
+	VIRTUAL_IF_DEC(pAd);
+	if (VIRTUAL_IF_NUM(pAd) == 0)
+		rt28xx_close(pAd->net_dev);
+	return;
+}
+#endif // LINUX //
+
+
+
+
+/*
+	OS Related funciton prototype definitions.
+	TODO: Maybe we need to move these function prototypes to other proper place.
+*/
+int RtmpOSWrielessEventSend(
+	IN RTMP_ADAPTER *pAd,
+	IN UINT32		eventType,
+	IN INT			flags,
+	IN PUCHAR		pSrcMac,
+	IN PUCHAR		pData,
+	IN UINT32		dataLen);
+
+int RtmpOSNetDevAddrSet(
+	IN PNET_DEV pNetDev,
+	IN PUCHAR	pMacAddr);
+
+int RtmpOSNetDevAttach(
+	IN PNET_DEV pNetDev,
+	IN RTMP_OS_NETDEV_OP_HOOK *pDevOpHook);
+
+void RtmpOSNetDevClose(
+	IN PNET_DEV pNetDev);
+
+void RtmpOSNetDevDetach(
+	IN PNET_DEV pNetDev);
+
+INT RtmpOSNetDevAlloc(
+	IN PNET_DEV *pNewNetDev,
+	IN UINT32	privDataSize);
+
+void RtmpOSNetDevFree(
+	IN PNET_DEV pNetDev);
+
+PNET_DEV RtmpOSNetDevGetByName(
+	IN PNET_DEV pNetDev,
+	IN PSTRING	pDevName);
+
+void RtmpOSNetDeviceRefPut(
+	IN PNET_DEV pNetDev);
+
+PNET_DEV RtmpOSNetDevCreate(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			devType,
+	IN INT			devNum,
+	IN INT			privMemSize,
+	IN PSTRING		pNamePrefix);
+
+/*
+	Task operation related function prototypes
+*/
+void RtmpOSTaskCustomize(
+	IN RTMP_OS_TASK *pTask);
+
+INT RtmpOSTaskNotifyToExit(
+	IN RTMP_OS_TASK *pTask);
+
+NDIS_STATUS RtmpOSTaskKill(
+	IN RTMP_OS_TASK *pTask);
+
+NDIS_STATUS RtmpOSTaskInit(
+	IN RTMP_OS_TASK *pTask,
+	PSTRING			 pTaskName,
+	VOID			 *pPriv);
+
+NDIS_STATUS RtmpOSTaskAttach(
+	IN RTMP_OS_TASK *pTask,
+	IN int (*fn)(void *),
+	IN void *arg);
+
+
+/*
+	File operation related function prototypes
+*/
+RTMP_OS_FD RtmpOSFileOpen(
+	IN char *pPath,
+	IN int flag,
+	IN int mode);
+
+int RtmpOSFileClose(
+	IN RTMP_OS_FD osfd);
+
+void RtmpOSFileSeek(
+	IN RTMP_OS_FD osfd,
+	IN int offset);
+
+int RtmpOSFileRead(
+	IN RTMP_OS_FD osfd,
+	IN char *pDataPtr,
+	IN int readLen);
+
+int RtmpOSFileWrite(
+	IN RTMP_OS_FD osfd,
+	IN char *pDataPtr,
+	IN int writeLen);
+
+void RtmpOSFSInfoChange(
+	IN RTMP_OS_FS_INFO *pOSFSInfo,
+	IN BOOLEAN bSet);
+
+
+#endif  // __RTMP_H__
diff --git a/drivers/staging/rt3090/rtmp_chip.h b/drivers/staging/rt3090/rtmp_chip.h
new file mode 100644
index 000000000000..a0b4bf06cca0
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_chip.h
@@ -0,0 +1,355 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_chip.h
+
+	Abstract:
+	Ralink Wireless Chip related definition & structures
+
+	Revision History:
+	Who			When		  What
+	--------	----------	  ----------------------------------------------
+*/
+
+#ifndef	__RTMP_CHIP_H__
+#define	__RTMP_CHIP_H__
+
+#include "rtmp_type.h"
+
+#ifdef RT3090
+#include "rt3090.h"
+#endif // RT3090 //
+
+#ifdef RT3370
+#include "rt3370.h"
+#endif // RT3370 //
+
+#ifdef RT3390
+#include "rt3390.h"
+#endif // RT3390 //
+
+// We will have a cost down version which mac version is 0x3090xxxx
+//
+// RT3090A facts
+//
+// a) 2.4 GHz
+// b) Replacement for RT3090
+// c) Internal LNA
+// d) Interference over channel #14
+// e) New BBP features (e.g., SIG re-modulation)
+//
+#define IS_RT3090A(_pAd)				((((_pAd)->MACVersion & 0xffff0000) == 0x30900000))
+
+// We will have a cost down version which mac version is 0x3090xxxx
+#define IS_RT3090(_pAd)				((((_pAd)->MACVersion & 0xffff0000) == 0x30710000) || (IS_RT3090A(_pAd)))
+
+#define IS_RT3070(_pAd)		(((_pAd)->MACVersion & 0xffff0000) == 0x30700000)
+#define IS_RT3071(_pAd)		(((_pAd)->MACVersion & 0xffff0000) == 0x30710000)
+#define IS_RT2070(_pAd)		(((_pAd)->RfIcType == RFIC_2020) || ((_pAd)->EFuseTag == 0x27))
+
+#define IS_RT30xx(_pAd)		(((_pAd)->MACVersion & 0xfff00000) == 0x30700000||IS_RT3090A(_pAd))
+//#define IS_RT305X(_pAd)		((_pAd)->MACVersion == 0x28720200)
+
+/* RT3572, 3592, 3562, 3062 share the same MAC version */
+#define IS_RT3572(_pAd)		(((_pAd)->MACVersion & 0xffff0000) == 0x35720000)
+#define IS_VERSION_BEFORE_F(_pAd)			(((_pAd)->MACVersion&0xffff) <= 0x0211)
+// F version is 0x0212, E version is 0x0211. 309x can save more power after F version.
+#define IS_VERSION_AFTER_F(_pAd)			((((_pAd)->MACVersion&0xffff) >= 0x0212) || (((_pAd)->b3090ESpecialChip == TRUE)))
+//
+// RT3390 facts
+//
+// a) Base on RT3090 (RF IC: RT3020)
+// b) 2.4 GHz
+// c) 1x1
+// d) Single chip
+// e) Internal components: PA and LNA
+//
+//RT3390,RT3370
+#define IS_RT3390(_pAd)				(((_pAd)->MACVersion & 0xFFFF0000) == 0x33900000)
+
+// ------------------------------------------------------
+// PCI registers - base address 0x0000
+// ------------------------------------------------------
+#define CHIP_PCI_CFG		0x0000
+#define CHIP_PCI_EECTRL		0x0004
+#define CHIP_PCI_MCUCTRL	0x0008
+
+#define OPT_14			0x114
+
+#define RETRY_LIMIT		10
+
+
+
+// ------------------------------------------------------
+// BBP & RF	definition
+// ------------------------------------------------------
+#define	BUSY		                1
+#define	IDLE		                0
+
+
+//-------------------------------------------------------------------------
+// EEPROM definition
+//-------------------------------------------------------------------------
+#define EEDO                        0x08
+#define EEDI                        0x04
+#define EECS                        0x02
+#define EESK                        0x01
+#define EERL                        0x80
+
+#define EEPROM_WRITE_OPCODE         0x05
+#define EEPROM_READ_OPCODE          0x06
+#define EEPROM_EWDS_OPCODE          0x10
+#define EEPROM_EWEN_OPCODE          0x13
+
+#define NUM_EEPROM_BBP_PARMS		19			// Include NIC Config 0, 1, CR, TX ALC step, BBPs
+#define NUM_EEPROM_TX_G_PARMS		7
+#define EEPROM_NIC1_OFFSET          0x34		// The address is from NIC config 0, not BBP register ID
+#define EEPROM_NIC2_OFFSET          0x36		// The address is from NIC config 0, not BBP register ID
+#define EEPROM_BBP_BASE_OFFSET		0xf0		// The address is from NIC config 0, not BBP register ID
+#define EEPROM_G_TX_PWR_OFFSET		0x52
+#define EEPROM_G_TX2_PWR_OFFSET		0x60
+#define EEPROM_LED1_OFFSET			0x3c
+#define EEPROM_LED2_OFFSET			0x3e
+#define EEPROM_LED3_OFFSET			0x40
+#define EEPROM_LNA_OFFSET			0x44
+#define EEPROM_RSSI_BG_OFFSET		0x46
+#define EEPROM_TXMIXER_GAIN_2_4G	0x48
+#define EEPROM_RSSI_A_OFFSET		0x4a
+#define EEPROM_TXMIXER_GAIN_5G		0x4c
+#define EEPROM_DEFINE_MAX_TXPWR		0x4e
+#define EEPROM_TXPOWER_BYRATE_20MHZ_2_4G	0xde	// 20MHZ 2.4G tx power.
+#define EEPROM_TXPOWER_BYRATE_40MHZ_2_4G	0xee	// 40MHZ 2.4G tx power.
+#define EEPROM_TXPOWER_BYRATE_20MHZ_5G		0xfa	// 20MHZ 5G tx power.
+#define EEPROM_TXPOWER_BYRATE_40MHZ_5G		0x10a	// 40MHZ 5G tx power.
+#define EEPROM_A_TX_PWR_OFFSET      0x78
+#define EEPROM_A_TX2_PWR_OFFSET      0xa6
+//#define EEPROM_Japan_TX_PWR_OFFSET      0x90 // 802.11j
+//#define EEPROM_Japan_TX2_PWR_OFFSET      0xbe
+//#define EEPROM_TSSI_REF_OFFSET	0x54
+//#define EEPROM_TSSI_DELTA_OFFSET	0x24
+//#define EEPROM_CCK_TX_PWR_OFFSET  0x62
+//#define EEPROM_CALIBRATE_OFFSET	0x7c
+#define EEPROM_VERSION_OFFSET       0x02
+#define EEPROM_FREQ_OFFSET			0x3a
+#define EEPROM_TXPOWER_BYRATE	0xde	// 20MHZ power.
+#define EEPROM_TXPOWER_DELTA		0x50	// 20MHZ AND 40 MHZ use different power. This is delta in 40MHZ.
+#define VALID_EEPROM_VERSION        1
+
+
+/*
+  *   EEPROM operation related marcos
+  */
+#define RT28xx_EEPROM_READ16(_pAd, _offset, _value)			\
+	(_pAd)->chipOps.eeread((RTMP_ADAPTER *)(_pAd), (USHORT)(_offset), (PUSHORT)&(_value))
+
+#define RT28xx_EEPROM_WRITE16(_pAd, _offset, _value)		\
+	(_pAd)->chipOps.eewrite((RTMP_ADAPTER *)(_pAd), (USHORT)(_offset), (USHORT)(_value))
+
+
+
+// -------------------------------------------------------------------
+//  E2PROM data layout
+// -------------------------------------------------------------------
+
+//
+// MCU_LEDCS: MCU LED Control Setting.
+//
+typedef union  _MCU_LEDCS_STRUC {
+	struct	{
+#ifdef RT_BIG_ENDIAN
+		UCHAR		Polarity:1;
+		UCHAR		LedMode:7;
+#else
+		UCHAR		LedMode:7;
+		UCHAR		Polarity:1;
+#endif // RT_BIG_ENDIAN //
+	} field;
+	UCHAR				word;
+} MCU_LEDCS_STRUC, *PMCU_LEDCS_STRUC;
+
+
+//
+// EEPROM antenna select format
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_ANTENNA_STRUC	{
+	struct	{
+		USHORT      Rsv:4;
+		USHORT      RfIcType:4;             // see E2PROM document
+		USHORT		TxPath:4;	// 1: 1T, 2: 2T
+		USHORT		RxPath:4;	// 1: 1R, 2: 2R, 3: 3R
+	}	field;
+	USHORT			word;
+}	EEPROM_ANTENNA_STRUC, *PEEPROM_ANTENNA_STRUC;
+#else
+typedef	union	_EEPROM_ANTENNA_STRUC	{
+	struct	{
+		USHORT		RxPath:4;	// 1: 1R, 2: 2R, 3: 3R
+		USHORT		TxPath:4;	// 1: 1T, 2: 2T
+		USHORT      RfIcType:4;             // see E2PROM document
+		USHORT      Rsv:4;
+	}	field;
+	USHORT			word;
+}	EEPROM_ANTENNA_STRUC, *PEEPROM_ANTENNA_STRUC;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+typedef	union _EEPROM_NIC_CINFIG2_STRUC	{
+	struct	{
+		USHORT		DACTestBit:1;			// control if driver should patch the DAC issue
+		USHORT		Rsv2:3;					// must be 0
+		USHORT		AntDiversity:1;			// Antenna diversity
+		USHORT		Rsv1:1;					// must be 0
+		USHORT		BW40MAvailForA:1;			// 0:enable, 1:disable
+		USHORT		BW40MAvailForG:1;			// 0:enable, 1:disable
+		USHORT		EnableWPSPBC:1;                 // WPS PBC Control bit
+		USHORT		BW40MSidebandForA:1;
+		USHORT		BW40MSidebandForG:1;
+		USHORT		CardbusAcceleration:1;	// !!! NOTE: 0 - enable, 1 - disable
+		USHORT		ExternalLNAForA:1;			// external LNA enable for 5G
+		USHORT		ExternalLNAForG:1;			// external LNA enable for 2.4G
+		USHORT		DynamicTxAgcControl:1;			//
+		USHORT		HardwareRadioControl:1;	// Whether RF is controlled by driver or HW. 1:enable hw control, 0:disable
+	}	field;
+	USHORT			word;
+}	EEPROM_NIC_CONFIG2_STRUC, *PEEPROM_NIC_CONFIG2_STRUC;
+#else
+typedef	union _EEPROM_NIC_CINFIG2_STRUC	{
+	struct {
+		USHORT		HardwareRadioControl:1;	// 1:enable, 0:disable
+		USHORT		DynamicTxAgcControl:1;			//
+		USHORT		ExternalLNAForG:1;				//
+		USHORT		ExternalLNAForA:1;			// external LNA enable for 2.4G
+		USHORT		CardbusAcceleration:1;	// !!! NOTE: 0 - enable, 1 - disable
+		USHORT		BW40MSidebandForG:1;
+		USHORT		BW40MSidebandForA:1;
+		USHORT		EnableWPSPBC:1;                 // WPS PBC Control bit
+		USHORT		BW40MAvailForG:1;			// 0:enable, 1:disable
+		USHORT		BW40MAvailForA:1;			// 0:enable, 1:disable
+		USHORT		Rsv1:1;					// must be 0
+		USHORT		AntDiversity:1;			// Antenna diversity
+		USHORT		Rsv2:3;					// must be 0
+		USHORT		DACTestBit:1;			// control if driver should patch the DAC issue
+	}	field;
+	USHORT			word;
+}	EEPROM_NIC_CONFIG2_STRUC, *PEEPROM_NIC_CONFIG2_STRUC;
+#endif
+
+//
+// TX_PWR Value valid range 0xFA(-6) ~ 0x24(36)
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_TX_PWR_STRUC	{
+	struct	{
+		CHAR	Byte1;				// High Byte
+		CHAR	Byte0;				// Low Byte
+	}	field;
+	USHORT	word;
+}	EEPROM_TX_PWR_STRUC, *PEEPROM_TX_PWR_STRUC;
+#else
+typedef	union	_EEPROM_TX_PWR_STRUC	{
+	struct	{
+		CHAR	Byte0;				// Low Byte
+		CHAR	Byte1;				// High Byte
+	}	field;
+	USHORT	word;
+}	EEPROM_TX_PWR_STRUC, *PEEPROM_TX_PWR_STRUC;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_VERSION_STRUC	{
+	struct	{
+		UCHAR	Version;			// High Byte
+		UCHAR	FaeReleaseNumber;	// Low Byte
+	}	field;
+	USHORT	word;
+}	EEPROM_VERSION_STRUC, *PEEPROM_VERSION_STRUC;
+#else
+typedef	union	_EEPROM_VERSION_STRUC	{
+	struct	{
+		UCHAR	FaeReleaseNumber;	// Low Byte
+		UCHAR	Version;			// High Byte
+	}	field;
+	USHORT	word;
+}	EEPROM_VERSION_STRUC, *PEEPROM_VERSION_STRUC;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_LED_STRUC	{
+	struct	{
+		USHORT	Rsvd:3;				// Reserved
+		USHORT	LedMode:5;			// Led mode.
+		USHORT	PolarityGPIO_4:1;	// Polarity GPIO#4 setting.
+		USHORT	PolarityGPIO_3:1;	// Polarity GPIO#3 setting.
+		USHORT	PolarityGPIO_2:1;	// Polarity GPIO#2 setting.
+		USHORT	PolarityGPIO_1:1;	// Polarity GPIO#1 setting.
+		USHORT	PolarityGPIO_0:1;	// Polarity GPIO#0 setting.
+		USHORT	PolarityACT:1;		// Polarity ACT setting.
+		USHORT	PolarityRDY_A:1;		// Polarity RDY_A setting.
+		USHORT	PolarityRDY_G:1;		// Polarity RDY_G setting.
+	}	field;
+	USHORT	word;
+}	EEPROM_LED_STRUC, *PEEPROM_LED_STRUC;
+#else
+typedef	union	_EEPROM_LED_STRUC	{
+	struct	{
+		USHORT	PolarityRDY_G:1;		// Polarity RDY_G setting.
+		USHORT	PolarityRDY_A:1;		// Polarity RDY_A setting.
+		USHORT	PolarityACT:1;		// Polarity ACT setting.
+		USHORT	PolarityGPIO_0:1;	// Polarity GPIO#0 setting.
+		USHORT	PolarityGPIO_1:1;	// Polarity GPIO#1 setting.
+		USHORT	PolarityGPIO_2:1;	// Polarity GPIO#2 setting.
+		USHORT	PolarityGPIO_3:1;	// Polarity GPIO#3 setting.
+		USHORT	PolarityGPIO_4:1;	// Polarity GPIO#4 setting.
+		USHORT	LedMode:5;			// Led mode.
+		USHORT	Rsvd:3;				// Reserved
+	}	field;
+	USHORT	word;
+}	EEPROM_LED_STRUC, *PEEPROM_LED_STRUC;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_TXPOWER_DELTA_STRUC	{
+	struct	{
+		UCHAR	TxPowerEnable:1;// Enable
+		UCHAR	Type:1;			// 1: plus the delta value, 0: minus the delta value
+		UCHAR	DeltaValue:6;	// Tx Power dalta value (MAX=4)
+	}	field;
+	UCHAR	value;
+}	EEPROM_TXPOWER_DELTA_STRUC, *PEEPROM_TXPOWER_DELTA_STRUC;
+#else
+typedef	union	_EEPROM_TXPOWER_DELTA_STRUC	{
+	struct	{
+		UCHAR	DeltaValue:6;	// Tx Power dalta value (MAX=4)
+		UCHAR	Type:1;			// 1: plus the delta value, 0: minus the delta value
+		UCHAR	TxPowerEnable:1;// Enable
+	}	field;
+	UCHAR	value;
+}	EEPROM_TXPOWER_DELTA_STRUC, *PEEPROM_TXPOWER_DELTA_STRUC;
+#endif
+
+#endif	// __RTMP_CHIP_H__ //
diff --git a/drivers/staging/rt3090/rtmp_def.h b/drivers/staging/rt3090/rtmp_def.h
new file mode 100644
index 000000000000..aeb739d0935c
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_def.h
@@ -0,0 +1,1650 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rtmp_def.h
+
+    Abstract:
+    Miniport related definition header
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Paul Lin    08-01-2002    created
+    John Chang  08-05-2003    add definition for 11g & other drafts
+*/
+#ifndef __RTMP_DEF_H__
+#define __RTMP_DEF_H__
+
+#include "oid.h"
+
+#undef AP_WSC_INCLUDED
+#undef STA_WSC_INCLUDED
+#undef WSC_INCLUDED
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#if defined(AP_WSC_INCLUDED) || defined(STA_WSC_INCLUDED)
+#define WSC_INCLUDED
+#endif
+//
+//  Debug information verbosity: lower values indicate higher urgency
+//
+#define RT_DEBUG_OFF        0
+#define RT_DEBUG_ERROR      1
+#define RT_DEBUG_WARN       2
+#define RT_DEBUG_TRACE      3
+#define RT_DEBUG_INFO       4
+#define RT_DEBUG_LOUD       5
+
+#define NIC_TAG             ((ULONG)'0682')
+#define NIC_DBG_STRING      ("**RT28xx**")
+
+#ifdef SNMP_SUPPORT
+// for snmp
+// to get manufacturer OUI, kathy, 2008_0220
+#define ManufacturerOUI_LEN			3
+#define ManufacturerNAME			("Ralink Technology Company.")
+#define	ResourceTypeIdName			("Ralink_ID")
+#endif
+
+
+//#define PACKED
+
+#define RALINK_2883_VERSION		((UINT32)0x28830300)
+#define RALINK_2880E_VERSION	((UINT32)0x28720200)
+#define RALINK_3070_VERSION		((UINT32)0x30700200)
+
+#define MAX_RX_PKT_LEN	1520
+
+//
+// Entry number for each DMA descriptor ring
+//
+
+#ifdef RTMP_MAC_PCI
+#define TX_RING_SIZE            64 //64
+#define MGMT_RING_SIZE          128
+#define RX_RING_SIZE            128 //64
+#define MAX_TX_PROCESS          TX_RING_SIZE //8
+#define MAX_DMA_DONE_PROCESS    TX_RING_SIZE
+#define MAX_TX_DONE_PROCESS     TX_RING_SIZE //8
+#define LOCAL_TXBUF_SIZE        2
+#endif // RTMP_MAC_PCI //
+
+#define PCI_VIRT_TO_PHYS(__Addr)	(((UINT32)(__Addr)) & 0x0FFFFFFF)
+
+
+#ifdef MULTIPLE_CARD_SUPPORT
+// MC: Multple Cards
+#define MAX_NUM_OF_MULTIPLE_CARD		32
+#endif // MULTIPLE_CARD_SUPPORT //
+
+#define MAX_RX_PROCESS          128 //64 //32
+#define NUM_OF_LOCAL_TXBUF      2
+#define TXD_SIZE                16
+#define TXWI_SIZE               16
+#define RXD_SIZE		16
+#define RXWI_SIZE		16
+// TXINFO_SIZE + TXWI_SIZE + 802.11 Header Size + AMSDU sub frame header
+#define TX_DMA_1ST_BUFFER_SIZE  96    // only the 1st physical buffer is pre-allocated
+#define MGMT_DMA_BUFFER_SIZE    1536 //2048
+#define RX_BUFFER_AGGRESIZE     3840 //3904 //3968 //4096 //2048 //4096
+#define RX_BUFFER_NORMSIZE      3840 //3904 //3968 //4096 //2048 //4096
+#define TX_BUFFER_NORMSIZE		RX_BUFFER_NORMSIZE
+#define MAX_FRAME_SIZE          2346                    // Maximum 802.11 frame size
+#define MAX_AGGREGATION_SIZE    3840 //3904 //3968 //4096
+#define MAX_NUM_OF_TUPLE_CACHE  2
+#define MAX_MCAST_LIST_SIZE     32
+#define MAX_LEN_OF_VENDOR_DESC  64
+//#define MAX_SIZE_OF_MCAST_PSQ   (NUM_OF_LOCAL_TXBUF >> 2) // AP won't spend more than 1/4 of total buffers on M/BCAST PSQ
+#define MAX_SIZE_OF_MCAST_PSQ               32
+
+#define MAX_RX_PROCESS_CNT	(RX_RING_SIZE)
+
+
+/*
+	WMM Note: If memory of your system is not much, please reduce the definition;
+	or when you do WMM test, the queue for low priority AC will be full, i.e.
+	TX_RING_SIZE + MAX_PACKETS_IN_QUEUE packets for the AC will be buffered in
+	WLAN, maybe no any packet buffer can be got in Ethernet driver.
+
+	Sometimes no packet buffer can be got in Ethernet driver, the system will
+	send flow control packet to the sender to slow down its sending rate.
+	So no WMM can be saw in the air.
+*/
+
+/*
+	Need to use 64 in vxworks for test case WMM A5-T07
+	Two dnlink (10Mbps) from a WMM station to a non-WMM station.
+	If use 256, queue is not enough.
+	And in rt_main_end.c, clConfig.clNum = RX_RING_SIZE * 3; is changed to
+	clConfig.clNum = RX_RING_SIZE * 4;
+*/
+// TODO: For VxWorks the size is 256. Shall we cahnge the value as 256 for all OS?????
+#define MAX_PACKETS_IN_QUEUE				(512) //(512)    // to pass WMM A5-WPAPSK
+
+#define MAX_PACKETS_IN_MCAST_PS_QUEUE		32
+#define MAX_PACKETS_IN_PS_QUEUE				128	//32
+#define WMM_NUM_OF_AC                       4  /* AC0, AC1, AC2, and AC3 */
+
+
+#ifdef RTMP_EFUSE_SUPPORT
+//2008/09/11:KH add to support efuse<--
+#define MAX_EEPROM_BIN_FILE_SIZE				1024
+#define EFUSE_BUFFER_PATH						"/tmp/RT30xxEEPROM.bin"
+//2008/09/11:KH add to support efuse-->
+#endif // RTMP_EFUSE_SUPPORT //
+
+// RxFilter
+#define STANORMAL	 0x17f97
+#define APNORMAL	 0x15f97
+#define PSPXLINK	 0x17f93
+//
+//  RTMP_ADAPTER flags
+//
+#define fRTMP_ADAPTER_MAP_REGISTER          0x00000001
+#define fRTMP_ADAPTER_INTERRUPT_IN_USE      0x00000002
+#define fRTMP_ADAPTER_HARDWARE_ERROR        0x00000004
+#define fRTMP_ADAPTER_SCATTER_GATHER        0x00000008
+#define fRTMP_ADAPTER_SEND_PACKET_ERROR     0x00000010
+#define fRTMP_ADAPTER_MLME_RESET_IN_PROGRESS 0x00000020
+#define fRTMP_ADAPTER_HALT_IN_PROGRESS      0x00000040
+#define fRTMP_ADAPTER_RESET_IN_PROGRESS     0x00000080
+#define fRTMP_ADAPTER_NIC_NOT_EXIST         0x00000100
+#define fRTMP_ADAPTER_TX_RING_ALLOCATED     0x00000200
+#define fRTMP_ADAPTER_REMOVE_IN_PROGRESS    0x00000400
+#define fRTMP_ADAPTER_MIMORATE_INUSED       0x00000800
+#define fRTMP_ADAPTER_RX_RING_ALLOCATED     0x00001000
+#define fRTMP_ADAPTER_INTERRUPT_ACTIVE      0x00002000
+#define fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS  0x00004000
+#define	fRTMP_ADAPTER_REASSOC_IN_PROGRESS	0x00008000
+#define	fRTMP_ADAPTER_MEDIA_STATE_PENDING	0x00010000
+#define	fRTMP_ADAPTER_RADIO_OFF				0x00020000
+#define fRTMP_ADAPTER_BULKOUT_RESET			0x00040000
+#define	fRTMP_ADAPTER_BULKIN_RESET			0x00080000
+#define fRTMP_ADAPTER_RDG_ACTIVE			0x00100000
+#define fRTMP_ADAPTER_DYNAMIC_BE_TXOP_ACTIVE 0x00200000
+#define fRTMP_ADAPTER_SCAN_2040				0x04000000
+#define	fRTMP_ADAPTER_RADIO_MEASUREMENT		0x08000000
+
+#define fRTMP_ADAPTER_START_UP			0x10000000	//Devive already initialized and enabled Tx/Rx.
+#define fRTMP_ADAPTER_MEDIA_STATE_CHANGE    0x20000000
+#define fRTMP_ADAPTER_IDLE_RADIO_OFF        0x40000000
+
+// Lock bit for accessing different ring buffers
+//#define fRTMP_ADAPTER_TX_RING_BUSY        0x80000000
+//#define fRTMP_ADAPTER_MGMT_RING_BUSY      0x40000000
+//#define fRTMP_ADAPTER_ATIM_RING_BUSY      0x20000000
+//#define fRTMP_ADAPTER_RX_RING_BUSY        0x10000000
+
+// Lock bit for accessing different queue
+//#define   fRTMP_ADAPTER_TX_QUEUE_BUSY     0x08000000
+//#define   fRTMP_ADAPTER_MGMT_QUEUE_BUSY   0x04000000
+
+//
+//  STA operation status flags
+//
+#define fOP_STATUS_INFRA_ON                 0x00000001
+#define fOP_STATUS_ADHOC_ON                 0x00000002
+#define fOP_STATUS_BG_PROTECTION_INUSED     0x00000004
+#define fOP_STATUS_SHORT_SLOT_INUSED        0x00000008
+#define fOP_STATUS_SHORT_PREAMBLE_INUSED    0x00000010
+#define fOP_STATUS_RECEIVE_DTIM             0x00000020
+//#define fOP_STATUS_TX_RATE_SWITCH_ENABLED   0x00000040
+#define fOP_STATUS_MEDIA_STATE_CONNECTED    0x00000080
+#define fOP_STATUS_WMM_INUSED               0x00000100
+#define fOP_STATUS_AGGREGATION_INUSED       0x00000200
+#define fOP_STATUS_DOZE                     0x00000400  // debug purpose
+#define fOP_STATUS_PIGGYBACK_INUSED         0x00000800  // piggy-back, and aggregation
+#define fOP_STATUS_APSD_INUSED				0x00001000
+#define fOP_STATUS_TX_AMSDU_INUSED			0x00002000
+#define fOP_STATUS_MAX_RETRY_ENABLED		0x00004000
+#define fOP_STATUS_WAKEUP_NOW               0x00008000
+#define fOP_STATUS_PCIE_DEVICE       0x00020000
+
+//
+//  RTMP_ADAPTER PSFlags : related to advanced power save.
+//
+// Indicate whether driver can go to sleep mode from now. This flag is useful AFTER link up
+#define fRTMP_PS_CAN_GO_SLEEP          0x00000001
+// Indicate whether driver has issue a LinkControl command to PCIe L1
+#define fRTMP_PS_SET_PCI_CLK_OFF_COMMAND          0x00000002
+// Indicate driver should disable kick off hardware to send packets from now.
+#define fRTMP_PS_DISABLE_TX         0x00000004
+// Indicate driver should IMMEDIATELY fo to sleep after receiving AP's beacon in which  doesn't indicate unicate nor multicast packets for me
+//. This flag is used ONLY in RTMPHandleRxDoneInterrupt routine.
+#define fRTMP_PS_GO_TO_SLEEP_NOW         0x00000008
+#define fRTMP_PS_TOGGLE_L1		0x00000010	// Use Toggle L1 mechanism for rt28xx PCIe
+#ifdef RT3090
+#define WAKE_MCU_CMD				0x31
+#define SLEEP_MCU_CMD					0x30
+#define RFOFF_MCU_CMD				0x35
+#endif // RT3090 //
+#ifdef DOT11N_DRAFT3
+#define fOP_STATUS_SCAN_2040			    0x00040000
+#endif // DOT11N_DRAFT3 //
+
+#define CCKSETPROTECT		0x1
+#define OFDMSETPROTECT		0x2
+#define MM20SETPROTECT		0x4
+#define MM40SETPROTECT		0x8
+#define GF20SETPROTECT		0x10
+#define GR40SETPROTECT		0x20
+#define ALLN_SETPROTECT		(GR40SETPROTECT | GF20SETPROTECT | MM40SETPROTECT | MM20SETPROTECT)
+
+//
+//  AP's client table operation status flags
+//
+#define fCLIENT_STATUS_WMM_CAPABLE          0x00000001  // CLIENT can parse QOS DATA frame
+#define fCLIENT_STATUS_AGGREGATION_CAPABLE  0x00000002  // CLIENT can receive Ralink's proprietary TX aggregation frame
+#define fCLIENT_STATUS_PIGGYBACK_CAPABLE    0x00000004  // CLIENT support piggy-back
+#define fCLIENT_STATUS_AMSDU_INUSED			0x00000008
+#define fCLIENT_STATUS_SGI20_CAPABLE		0x00000010
+#define fCLIENT_STATUS_SGI40_CAPABLE		0x00000020
+#define fCLIENT_STATUS_TxSTBC_CAPABLE		0x00000040
+#define fCLIENT_STATUS_RxSTBC_CAPABLE		0x00000080
+#define fCLIENT_STATUS_HTC_CAPABLE			0x00000100
+#define fCLIENT_STATUS_RDG_CAPABLE			0x00000200
+#define fCLIENT_STATUS_MCSFEEDBACK_CAPABLE  0x00000400
+#define fCLIENT_STATUS_APSD_CAPABLE         0x00000800  /* UAPSD STATION */
+
+#ifdef DOT11N_DRAFT3
+#define fCLIENT_STATUS_BSSCOEXIST_CAPABLE	0x00001000
+#endif // DOT11N_DRAFT3 //
+
+#define fCLIENT_STATUS_RALINK_CHIPSET		0x00100000
+//
+//  STA configuration flags
+//
+//#define fSTA_CFG_ENABLE_TX_BURST          0x00000001
+
+// 802.11n Operating Mode Definition. 0-3 also used in ASICUPdateProtect switch case
+#define HT_NO_PROTECT	0
+#define HT_LEGACY_PROTECT	1
+#define HT_40_PROTECT	2
+#define HT_2040_PROTECT	3
+#define HT_RTSCTS_6M	7
+//following is our own definition in order to turn on our ASIC protection register in INFRASTRUCTURE.
+#define HT_ATHEROS	8	// rt2860c has problem with atheros chip. we need to turn on RTS/CTS .
+#define HT_FORCERTSCTS	9	// Force turn on RTS/CTS first. then go to evaluate if this force RTS is necessary.
+
+//
+// RX Packet Filter control flags. Apply on pAd->PacketFilter
+//
+#define fRX_FILTER_ACCEPT_DIRECT            NDIS_PACKET_TYPE_DIRECTED
+#define fRX_FILTER_ACCEPT_MULTICAST         NDIS_PACKET_TYPE_MULTICAST
+#define fRX_FILTER_ACCEPT_BROADCAST         NDIS_PACKET_TYPE_BROADCAST
+#define fRX_FILTER_ACCEPT_ALL_MULTICAST     NDIS_PACKET_TYPE_ALL_MULTICAST
+#define fRX_FILTER_ACCEPT_PROMISCUOUS       NDIS_PACKET_TYPE_PROMISCUOUS
+
+//
+// Error code section
+//
+// NDIS_ERROR_CODE_ADAPTER_NOT_FOUND
+#define ERRLOG_READ_PCI_SLOT_FAILED     0x00000101L
+#define ERRLOG_WRITE_PCI_SLOT_FAILED    0x00000102L
+#define ERRLOG_VENDOR_DEVICE_NOMATCH    0x00000103L
+
+// NDIS_ERROR_CODE_ADAPTER_DISABLED
+#define ERRLOG_BUS_MASTER_DISABLED      0x00000201L
+
+// NDIS_ERROR_CODE_UNSUPPORTED_CONFIGURATION
+#define ERRLOG_INVALID_SPEED_DUPLEX     0x00000301L
+#define ERRLOG_SET_SECONDARY_FAILED     0x00000302L
+
+// NDIS_ERROR_CODE_OUT_OF_RESOURCES
+#define ERRLOG_OUT_OF_MEMORY            0x00000401L
+#define ERRLOG_OUT_OF_SHARED_MEMORY     0x00000402L
+#define ERRLOG_OUT_OF_MAP_REGISTERS     0x00000403L
+#define ERRLOG_OUT_OF_BUFFER_POOL       0x00000404L
+#define ERRLOG_OUT_OF_NDIS_BUFFER       0x00000405L
+#define ERRLOG_OUT_OF_PACKET_POOL       0x00000406L
+#define ERRLOG_OUT_OF_NDIS_PACKET       0x00000407L
+#define ERRLOG_OUT_OF_LOOKASIDE_MEMORY  0x00000408L
+
+// NDIS_ERROR_CODE_HARDWARE_FAILURE
+#define ERRLOG_SELFTEST_FAILED          0x00000501L
+#define ERRLOG_INITIALIZE_ADAPTER       0x00000502L
+#define ERRLOG_REMOVE_MINIPORT          0x00000503L
+
+// NDIS_ERROR_CODE_RESOURCE_CONFLICT
+#define ERRLOG_MAP_IO_SPACE             0x00000601L
+#define ERRLOG_QUERY_ADAPTER_RESOURCES  0x00000602L
+#define ERRLOG_NO_IO_RESOURCE           0x00000603L
+#define ERRLOG_NO_INTERRUPT_RESOURCE    0x00000604L
+#define ERRLOG_NO_MEMORY_RESOURCE       0x00000605L
+
+
+// WDS definition
+#define	MAX_WDS_ENTRY               4
+#define WDS_PAIRWISE_KEY_OFFSET     60    // WDS links uses pairwise key#60 ~ 63 in ASIC pairwise key table
+
+#define	WDS_DISABLE_MODE            0
+#define	WDS_RESTRICT_MODE           1
+#define	WDS_BRIDGE_MODE             2
+#define	WDS_REPEATER_MODE           3
+#define	WDS_LAZY_MODE               4
+
+
+#define MAX_MESH_NUM				0
+
+#define MAX_APCLI_NUM				0
+#ifdef APCLI_SUPPORT
+#undef	MAX_APCLI_NUM
+#define MAX_APCLI_NUM				1
+#endif // APCLI_SUPPORT //
+
+#define MAX_MBSSID_NUM				1
+#ifdef MBSS_SUPPORT
+#undef	MAX_MBSSID_NUM
+#define MAX_MBSSID_NUM				(8 - MAX_MESH_NUM - MAX_APCLI_NUM)
+#endif // MBSS_SUPPORT //
+
+/* sanity check for apidx */
+#define MBSS_MR_APIDX_SANITY_CHECK(apidx) \
+    { if (apidx > MAX_MBSSID_NUM) { \
+          DBGPRINT(RT_DEBUG_ERROR, ("%s> Error! apidx = %d > MAX_MBSSID_NUM!\n", __FUNCTION__, apidx)); \
+	  apidx = MAIN_MBSSID; } }
+
+#define VALID_WCID(_wcid)	((_wcid) > 0 && (_wcid) < MAX_LEN_OF_MAC_TABLE )
+
+#define MAIN_MBSSID                 0
+#define FIRST_MBSSID                1
+
+
+#define MAX_BEACON_SIZE				512
+// If the MAX_MBSSID_NUM is larger than 6,
+// it shall reserve some WCID space(wcid 222~253) for beacon frames.
+// -	these wcid 238~253 are reserved for beacon#6(ra6).
+// -	these wcid 222~237 are reserved for beacon#7(ra7).
+#if defined(MAX_MBSSID_NUM) && (MAX_MBSSID_NUM == 8)
+#define HW_RESERVED_WCID	222
+#elif defined(MAX_MBSSID_NUM) && (MAX_MBSSID_NUM == 7)
+#define HW_RESERVED_WCID	238
+#else
+#define HW_RESERVED_WCID	255
+#endif
+
+// Then dedicate wcid of DFS and Carrier-Sense.
+#define DFS_CTS_WCID		(HW_RESERVED_WCID - 1)
+#define CS_CTS_WCID		(HW_RESERVED_WCID - 2)
+#define LAST_SPECIFIC_WCID	(HW_RESERVED_WCID - 2)
+
+// If MAX_MBSSID_NUM is 8, the maximum available wcid for the associated STA is 211.
+// If MAX_MBSSID_NUM is 7, the maximum available wcid for the associated STA is 228.
+#define MAX_AVAILABLE_CLIENT_WCID	(LAST_SPECIFIC_WCID - MAX_MBSSID_NUM - 1)
+
+// TX need WCID to find Cipher Key
+// these wcid 212 ~ 219 are reserved for bc/mc packets if MAX_MBSSID_NUM is 8.
+#define GET_GroupKey_WCID(__wcid, __bssidx) \
+	{										\
+		__wcid = LAST_SPECIFIC_WCID - (MAX_MBSSID_NUM) + __bssidx;	\
+	}
+
+#define IsGroupKeyWCID(__wcid) (((__wcid) < LAST_SPECIFIC_WCID) && ((__wcid) >= (LAST_SPECIFIC_WCID - (MAX_MBSSID_NUM))))
+
+
+// definition to support multiple BSSID
+#define BSS0                            0
+#define BSS1                            1
+#define BSS2                            2
+#define BSS3                            3
+#define BSS4                            4
+#define BSS5                            5
+#define BSS6                            6
+#define BSS7                            7
+
+
+//============================================================
+// Length definitions
+#define PEER_KEY_NO                     2
+#define MAC_ADDR_LEN                    6
+#define TIMESTAMP_LEN                   8
+#define MAX_LEN_OF_SUPPORTED_RATES      MAX_LENGTH_OF_SUPPORT_RATES // 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54
+#define MAX_NUM_OF_REGULATORY_CLASS		16
+#define MAX_LEN_OF_KEY                  32      // 32 octets == 256 bits, Redefine for WPA
+#define MAX_NUM_OF_CHANNELS             MAX_NUM_OF_CHS      // 14 channels @2.4G +  12@UNII + 4 @MMAC + 11 @HiperLAN2 + 7 @Japan + 1 as NULL termination
+#define MAX_NUM_OF_11JCHANNELS             20      // 14 channels @2.4G +  12@UNII + 4 @MMAC + 11 @HiperLAN2 + 7 @Japan + 1 as NULL termination
+#define MAX_LEN_OF_SSID                 32
+#define CIPHER_TEXT_LEN                 128
+#define HASH_TABLE_SIZE                 256
+#define MAX_VIE_LEN                     1024   // New for WPA cipher suite variable IE sizes.
+#define MAX_SUPPORT_MCS             32
+#define MAX_NUM_OF_BBP_LATCH             140
+//============================================================
+// ASIC WCID Table definition.
+//============================================================
+#define BSSID_WCID		1	// in infra mode, always put bssid with this WCID
+#define MCAST_WCID	0x0
+#define BSS0Mcast_WCID	0x0
+#define BSS1Mcast_WCID	0xf8
+#define BSS2Mcast_WCID	0xf9
+#define BSS3Mcast_WCID	0xfa
+#define BSS4Mcast_WCID	0xfb
+#define BSS5Mcast_WCID	0xfc
+#define BSS6Mcast_WCID	0xfd
+#define BSS7Mcast_WCID	0xfe
+#define RESERVED_WCID		0xff
+
+#define MAX_NUM_OF_ACL_LIST				MAX_NUMBER_OF_ACL
+
+#define MAX_LEN_OF_MAC_TABLE            MAX_NUMBER_OF_MAC // if MAX_MBSSID_NUM is 8, this value can't be larger than 211
+
+#if MAX_LEN_OF_MAC_TABLE>MAX_AVAILABLE_CLIENT_WCID
+#error MAX_LEN_OF_MAC_TABLE can not be larger than MAX_AVAILABLE_CLIENT_WCID!!!!
+#endif
+
+#define MAX_NUM_OF_WDS_LINK_PERBSSID	            3
+#define MAX_NUM_OF_WDS_LINK	            (MAX_NUM_OF_WDS_LINK_PERBSSID*MAX_MBSSID_NUM)
+#define MAX_NUM_OF_EVENT                MAX_NUMBER_OF_EVENT
+#define WDS_LINK_START_WCID				(MAX_LEN_OF_MAC_TABLE-1)
+
+#define NUM_OF_TID			8
+#define MAX_AID_BA                    4
+#define MAX_LEN_OF_BA_REC_TABLE          ((NUM_OF_TID * MAX_LEN_OF_MAC_TABLE)/2)//   (NUM_OF_TID*MAX_AID_BA + 32)	 //Block ACK recipient
+#define MAX_LEN_OF_BA_ORI_TABLE          ((NUM_OF_TID * MAX_LEN_OF_MAC_TABLE)/2)//   (NUM_OF_TID*MAX_AID_BA + 32)   // Block ACK originator
+#define MAX_LEN_OF_BSS_TABLE             64
+#define MAX_REORDERING_MPDU_NUM			 512
+
+// key related definitions
+#define SHARE_KEY_NUM                   4
+#define MAX_LEN_OF_SHARE_KEY            16    // byte count
+#define MAX_LEN_OF_PEER_KEY             16    // byte count
+#define PAIRWISE_KEY_NUM                64    // in MAC ASIC pairwise key table
+#define GROUP_KEY_NUM                   4
+#define PMK_LEN                         32
+#define WDS_PAIRWISE_KEY_OFFSET         60    // WDS links uses pairwise key#60 ~ 63 in ASIC pairwise key table
+#define	PMKID_NO                        4     // Number of PMKID saved supported
+#define MAX_LEN_OF_MLME_BUFFER          2048
+
+// power status related definitions
+#define PWR_ACTIVE                      0
+#define PWR_SAVE                        1
+#define PWR_MMPS                        2			//MIMO power save
+//#define PWR_UNKNOWN                   2
+
+// Auth and Assoc mode related definitions
+#define AUTH_MODE_OPEN                  0x00
+#define AUTH_MODE_KEY                   0x01
+//#define AUTH_MODE_AUTO_SWITCH         0x03
+//#define AUTH_MODE_DEAUTH              0x04
+//#define AUTH_MODE_UPLAYER             0x05 // reserved for 802.11i use
+
+// BSS Type definitions
+#define BSS_ADHOC                       0  // = Ndis802_11IBSS
+#define BSS_INFRA                       1  // = Ndis802_11Infrastructure
+#define BSS_ANY                         2  // = Ndis802_11AutoUnknown
+#define BSS_MONITOR			            3  // = Ndis802_11Monitor
+
+
+// Reason code definitions
+#define REASON_RESERVED                 0
+#define REASON_UNSPECIFY                1
+#define REASON_NO_LONGER_VALID          2
+#define REASON_DEAUTH_STA_LEAVING       3
+#define REASON_DISASSOC_INACTIVE        4
+#define REASON_DISASSPC_AP_UNABLE       5
+#define REASON_CLS2ERR                  6
+#define REASON_CLS3ERR                  7
+#define REASON_DISASSOC_STA_LEAVING     8
+#define REASON_STA_REQ_ASSOC_NOT_AUTH   9
+#define REASON_INVALID_IE               13
+#define REASON_MIC_FAILURE              14
+#define REASON_4_WAY_TIMEOUT            15
+#define REASON_GROUP_KEY_HS_TIMEOUT     16
+#define REASON_IE_DIFFERENT             17
+#define REASON_MCIPHER_NOT_VALID        18
+#define REASON_UCIPHER_NOT_VALID        19
+#define REASON_AKMP_NOT_VALID           20
+#define REASON_UNSUPPORT_RSNE_VER       21
+#define REASON_INVALID_RSNE_CAP         22
+#define REASON_8021X_AUTH_FAIL          23
+#define REASON_CIPHER_SUITE_REJECTED    24
+#define REASON_DECLINED                 37
+
+#define REASON_QOS_UNSPECIFY              32
+#define REASON_QOS_LACK_BANDWIDTH         33
+#define REASON_POOR_CHANNEL_CONDITION     34
+#define REASON_QOS_OUTSIDE_TXOP_LIMITION  35
+#define REASON_QOS_QSTA_LEAVING_QBSS      36
+#define REASON_QOS_UNWANTED_MECHANISM     37
+#define REASON_QOS_MECH_SETUP_REQUIRED    38
+#define REASON_QOS_REQUEST_TIMEOUT        39
+#define REASON_QOS_CIPHER_NOT_SUPPORT     45
+
+// Status code definitions
+#define MLME_SUCCESS                    0
+#define MLME_UNSPECIFY_FAIL             1
+#define MLME_CANNOT_SUPPORT_CAP         10
+#define MLME_REASSOC_DENY_ASSOC_EXIST   11
+#define MLME_ASSOC_DENY_OUT_SCOPE       12
+#define MLME_ALG_NOT_SUPPORT            13
+#define MLME_SEQ_NR_OUT_OF_SEQUENCE     14
+#define MLME_REJ_CHALLENGE_FAILURE      15
+#define MLME_REJ_TIMEOUT                  16
+#define MLME_ASSOC_REJ_UNABLE_HANDLE_STA  17
+#define MLME_ASSOC_REJ_DATA_RATE          18
+
+#define MLME_ASSOC_REJ_NO_EXT_RATE        22
+#define MLME_ASSOC_REJ_NO_EXT_RATE_PBCC   23
+#define MLME_ASSOC_REJ_NO_CCK_OFDM        24
+
+#define MLME_QOS_UNSPECIFY                32
+#define MLME_REQUEST_DECLINED             37
+#define MLME_REQUEST_WITH_INVALID_PARAM   38
+#define MLME_INVALID_GROUP_CIPHER	  41
+#define MLME_INVALID_PAIRWISE_CIPHER	  42
+#define MLME_INVALID_AKMP			  43
+#define MLME_DLS_NOT_ALLOW_IN_QBSS        48
+#define MLME_DEST_STA_NOT_IN_QBSS         49
+#define MLME_DEST_STA_IS_NOT_A_QSTA       50
+
+#define MLME_INVALID_FORMAT             0x51
+#define MLME_FAIL_NO_RESOURCE           0x52
+#define MLME_STATE_MACHINE_REJECT       0x53
+#define MLME_MAC_TABLE_FAIL             0x54
+
+// IE code
+#define IE_SSID                         0
+#define IE_SUPP_RATES                   1
+#define IE_FH_PARM                      2
+#define IE_DS_PARM                      3
+#define IE_CF_PARM                      4
+#define IE_TIM                          5
+#define IE_IBSS_PARM                    6
+#define IE_COUNTRY                      7     // 802.11d
+#define IE_802_11D_REQUEST              10    // 802.11d
+#define IE_QBSS_LOAD                    11    // 802.11e d9
+#define IE_EDCA_PARAMETER               12    // 802.11e d9
+#define IE_TSPEC                        13    // 802.11e d9
+#define IE_TCLAS                        14    // 802.11e d9
+#define IE_SCHEDULE                     15    // 802.11e d9
+#define IE_CHALLENGE_TEXT               16
+#define IE_POWER_CONSTRAINT             32    // 802.11h d3.3
+#define IE_POWER_CAPABILITY             33    // 802.11h d3.3
+#define IE_TPC_REQUEST                  34    // 802.11h d3.3
+#define IE_TPC_REPORT                   35    // 802.11h d3.3
+#define IE_SUPP_CHANNELS                36    // 802.11h d3.3
+#define IE_CHANNEL_SWITCH_ANNOUNCEMENT  37    // 802.11h d3.3
+#define IE_MEASUREMENT_REQUEST          38    // 802.11h d3.3
+#define IE_MEASUREMENT_REPORT           39    // 802.11h d3.3
+#define IE_QUIET                        40    // 802.11h d3.3
+#define IE_IBSS_DFS                     41    // 802.11h d3.3
+#define IE_ERP                          42    // 802.11g
+#define IE_TS_DELAY                     43    // 802.11e d9
+#define IE_TCLAS_PROCESSING             44    // 802.11e d9
+#define IE_QOS_CAPABILITY               46    // 802.11e d6
+#define IE_HT_CAP                       45    // 802.11n d1. HT CAPABILITY. ELEMENT ID TBD
+#define IE_AP_CHANNEL_REPORT			51    // 802.11k d6
+#define IE_HT_CAP2                         52    // 802.11n d1. HT CAPABILITY. ELEMENT ID TBD
+#define IE_RSN                          48    // 802.11i d3.0
+#define IE_WPA2                         48    // WPA2
+#define IE_EXT_SUPP_RATES               50    // 802.11g
+#define IE_SUPP_REG_CLASS               59    // 802.11y. Supported regulatory classes.
+#define IE_EXT_CHANNEL_SWITCH_ANNOUNCEMENT	60	// 802.11n
+#define IE_ADD_HT                         61    // 802.11n d1. ADDITIONAL HT CAPABILITY. ELEMENT ID TBD
+#define IE_ADD_HT2                        53    // 802.11n d1. ADDITIONAL HT CAPABILITY. ELEMENT ID TBD
+
+
+// For 802.11n D3.03
+//#define IE_NEW_EXT_CHA_OFFSET             62    // 802.11n d1. New extension channel offset elemet
+#define IE_SECONDARY_CH_OFFSET		62	// 802.11n D3.03	Secondary Channel Offset element
+#define IE_WAPI							68		// WAPI information element
+#define IE_2040_BSS_COEXIST               72    // 802.11n D3.0.3
+#define IE_2040_BSS_INTOLERANT_REPORT     73    // 802.11n D3.03
+#define IE_OVERLAPBSS_SCAN_PARM           74    // 802.11n D3.03
+#define IE_EXT_CAPABILITY                127   // 802.11n D3.03
+
+
+#define IE_WPA                          221   // WPA
+#define IE_VENDOR_SPECIFIC              221   // Wifi WMM (WME)
+
+#define OUI_BROADCOM_HT              51   //
+#define OUI_BROADCOM_HTADD              52   //
+#define OUI_PREN_HT_CAP              51   //
+#define OUI_PREN_ADD_HT              52   //
+
+// CCX information
+#define IE_AIRONET_CKIP                 133   // CCX1.0 ID 85H for CKIP
+#define IE_AP_TX_POWER                  150   // CCX 2.0 for AP transmit power
+#define IE_MEASUREMENT_CAPABILITY       221   // CCX 2.0
+#define IE_CCX_V2                       221
+#define IE_AIRONET_IPADDRESS            149   // CCX ID 95H for IP Address
+#define IE_AIRONET_CCKMREASSOC          156   // CCX ID 9CH for CCKM Reassociation Request element
+#define CKIP_NEGOTIATION_LENGTH         30
+#define AIRONET_IPADDRESS_LENGTH        10
+#define AIRONET_CCKMREASSOC_LENGTH      24
+
+// ========================================================
+// MLME state machine definition
+// ========================================================
+
+// STA MLME state mahcines
+#define ASSOC_STATE_MACHINE             1
+#define AUTH_STATE_MACHINE              2
+#define AUTH_RSP_STATE_MACHINE          3
+#define SYNC_STATE_MACHINE              4
+#define MLME_CNTL_STATE_MACHINE         5
+#define WPA_PSK_STATE_MACHINE           6
+//#define LEAP_STATE_MACHINE              7
+#define AIRONET_STATE_MACHINE           8
+#define ACTION_STATE_MACHINE           9
+
+// AP MLME state machines
+#define AP_ASSOC_STATE_MACHINE          11
+#define AP_AUTH_STATE_MACHINE           12
+#define AP_SYNC_STATE_MACHINE           14
+#define AP_CNTL_STATE_MACHINE           15
+#define WSC_STATE_MACHINE            17
+#define WSC_UPNP_STATE_MACHINE		    18
+
+
+#define WPA_STATE_MACHINE			23
+
+
+#ifdef QOS_DLS_SUPPORT
+#define DLS_STATE_MACHINE               26
+#endif // QOS_DLS_SUPPORT //
+
+//
+// STA's CONTROL/CONNECT state machine: states, events, total function #
+//
+#define CNTL_IDLE                       0
+#define CNTL_WAIT_DISASSOC              1
+#define CNTL_WAIT_JOIN                  2
+#define CNTL_WAIT_REASSOC               3
+#define CNTL_WAIT_START                 4
+#define CNTL_WAIT_AUTH                  5
+#define CNTL_WAIT_ASSOC                 6
+#define CNTL_WAIT_AUTH2                 7
+#define CNTL_WAIT_OID_LIST_SCAN         8
+#define CNTL_WAIT_OID_DISASSOC          9
+
+#define MT2_ASSOC_CONF                  34
+#define MT2_AUTH_CONF                   35
+#define MT2_DEAUTH_CONF                 36
+#define MT2_DISASSOC_CONF               37
+#define MT2_REASSOC_CONF                38
+#define MT2_PWR_MGMT_CONF               39
+#define MT2_JOIN_CONF                   40
+#define MT2_SCAN_CONF                   41
+#define MT2_START_CONF                  42
+#define MT2_GET_CONF                    43
+#define MT2_SET_CONF                    44
+#define MT2_RESET_CONF                  45
+#define MT2_FT_OTD_CONF					46
+#define MT2_MLME_ROAMING_REQ            52
+
+#define CNTL_FUNC_SIZE                  1
+
+//
+// STA's ASSOC state machine: states, events, total function #
+//
+#define ASSOC_IDLE                      0
+#define ASSOC_WAIT_RSP                  1
+#define REASSOC_WAIT_RSP                2
+#define DISASSOC_WAIT_RSP               3
+#define MAX_ASSOC_STATE                 4
+
+#define ASSOC_MACHINE_BASE              0
+#define MT2_MLME_ASSOC_REQ              0
+#define MT2_MLME_REASSOC_REQ            1
+#define MT2_MLME_DISASSOC_REQ           2
+#define MT2_PEER_DISASSOC_REQ           3
+#define MT2_PEER_ASSOC_REQ              4
+#define MT2_PEER_ASSOC_RSP              5
+#define MT2_PEER_REASSOC_REQ            6
+#define MT2_PEER_REASSOC_RSP            7
+#define MT2_DISASSOC_TIMEOUT            8
+#define MT2_ASSOC_TIMEOUT               9
+#define MT2_REASSOC_TIMEOUT             10
+#define MAX_ASSOC_MSG                   11
+
+#define ASSOC_FUNC_SIZE                 (MAX_ASSOC_STATE * MAX_ASSOC_MSG)
+
+//
+// ACT state machine: states, events, total function #
+//
+#define ACT_IDLE                      0
+#define MAX_ACT_STATE                 1
+
+#define ACT_MACHINE_BASE              0
+
+//Those PEER_xx_CATE number is based on real Categary value in IEEE spec. Please don'es modify it by your self.
+//Category
+#define MT2_PEER_SPECTRUM_CATE              0
+#define MT2_PEER_QOS_CATE              1
+#define MT2_PEER_DLS_CATE             2
+#define MT2_PEER_BA_CATE             3
+#define MT2_PEER_PUBLIC_CATE             4
+#define MT2_PEER_RM_CATE             5
+/* "FT_CATEGORY_BSS_TRANSITION equal to 6" is defined file of "dot11r_ft.h" */
+#define MT2_PEER_HT_CATE             7	//	7.4.7
+#define MAX_PEER_CATE_MSG                   7
+
+
+#define MT2_MLME_ADD_BA_CATE             8
+#define MT2_MLME_ORI_DELBA_CATE             9
+#define MT2_MLME_REC_DELBA_CATE             10
+#define MT2_MLME_QOS_CATE              11
+#define MT2_MLME_DLS_CATE             12
+#define MT2_ACT_INVALID             13
+
+#define MAX_ACT_MSG                   14
+
+
+//Category field
+#define CATEGORY_SPECTRUM		0
+#define CATEGORY_QOS			1
+#define CATEGORY_DLS			2
+#define CATEGORY_BA			3
+#define CATEGORY_PUBLIC		4
+#define CATEGORY_RM			5
+#define CATEGORY_HT			7
+
+
+// DLS Action frame definition
+#define ACTION_DLS_REQUEST			0
+#define ACTION_DLS_RESPONSE			1
+#define ACTION_DLS_TEARDOWN			2
+
+//Spectrum  Action field value 802.11h 7.4.1
+#define SPEC_MRQ	0	// Request
+#define SPEC_MRP	1	//Report
+#define SPEC_TPCRQ	2
+#define SPEC_TPCRP	3
+#define SPEC_CHANNEL_SWITCH	4
+
+
+//BA  Action field value
+#define ADDBA_REQ	0
+#define ADDBA_RESP	1
+#define DELBA   2
+
+//Public's  Action field value in Public Category.  Some in 802.11y and some in 11n
+#define ACTION_BSS_2040_COEXIST				0	// 11n
+#define ACTION_DSE_ENABLEMENT					1	// 11y D9.0
+#define ACTION_DSE_DEENABLEMENT				2	// 11y D9.0
+#define ACTION_DSE_REG_LOCATION_ANNOUNCE	3	// 11y D9.0
+#define ACTION_EXT_CH_SWITCH_ANNOUNCE		4	// 11y D9.0
+#define ACTION_DSE_MEASUREMENT_REQ			5	// 11y D9.0
+#define ACTION_DSE_MEASUREMENT_REPORT		6	// 11y D9.0
+#define ACTION_MEASUREMENT_PILOT_ACTION		7	// 11y D9.0
+#define ACTION_DSE_POWER_CONSTRAINT			8	// 11y D9.0
+
+
+//HT  Action field value
+#define NOTIFY_BW_ACTION				0
+#define SMPS_ACTION						1
+#define PSMP_ACTION					2
+#define SETPCO_ACTION					3
+#define MIMO_CHA_MEASURE_ACTION			4
+#define MIMO_N_BEACONFORM				5
+#define MIMO_BEACONFORM					6
+#define ANTENNA_SELECT					7
+#define HT_INFO_EXCHANGE				8
+
+#define ACT_FUNC_SIZE                 (MAX_ACT_STATE * MAX_ACT_MSG)
+//
+// STA's AUTHENTICATION state machine: states, evvents, total function #
+//
+#define AUTH_REQ_IDLE                   0
+#define AUTH_WAIT_SEQ2                  1
+#define AUTH_WAIT_SEQ4                  2
+#define MAX_AUTH_STATE                  3
+
+#define AUTH_MACHINE_BASE               0
+#define MT2_MLME_AUTH_REQ               0
+#define MT2_PEER_AUTH_EVEN              1
+#define MT2_AUTH_TIMEOUT                2
+#define MAX_AUTH_MSG                    3
+
+#define AUTH_FUNC_SIZE                  (MAX_AUTH_STATE * MAX_AUTH_MSG)
+
+//
+// STA's AUTH_RSP state machine: states, events, total function #
+//
+#define AUTH_RSP_IDLE                   0
+#define AUTH_RSP_WAIT_CHAL              1
+#define MAX_AUTH_RSP_STATE              2
+
+#define AUTH_RSP_MACHINE_BASE           0
+#define MT2_AUTH_CHALLENGE_TIMEOUT      0
+#define MT2_PEER_AUTH_ODD               1
+#define MT2_PEER_DEAUTH                 2
+#define MAX_AUTH_RSP_MSG                3
+
+#define AUTH_RSP_FUNC_SIZE              (MAX_AUTH_RSP_STATE * MAX_AUTH_RSP_MSG)
+
+//
+// STA's SYNC state machine: states, events, total function #
+//
+#define SYNC_IDLE                       0  // merge NO_BSS,IBSS_IDLE,IBSS_ACTIVE and BSS in to 1 state
+#define JOIN_WAIT_BEACON                1
+#define SCAN_LISTEN                     2
+#define MAX_SYNC_STATE                  3
+
+#define SYNC_MACHINE_BASE               0
+#define MT2_MLME_SCAN_REQ               0
+#define MT2_MLME_JOIN_REQ               1
+#define MT2_MLME_START_REQ              2
+#define MT2_PEER_BEACON                 3
+#define MT2_PEER_PROBE_RSP              4
+#define MT2_PEER_ATIM                   5
+#define MT2_SCAN_TIMEOUT                6
+#define MT2_BEACON_TIMEOUT              7
+#define MT2_ATIM_TIMEOUT                8
+#define MT2_PEER_PROBE_REQ              9
+#define MAX_SYNC_MSG                    10
+
+#define SYNC_FUNC_SIZE                  (MAX_SYNC_STATE * MAX_SYNC_MSG)
+
+//Messages for the DLS state machine
+#define DLS_IDLE						0
+#define MAX_DLS_STATE					1
+
+#define DLS_MACHINE_BASE				0
+#define MT2_MLME_DLS_REQ			    0
+#define MT2_PEER_DLS_REQ			    1
+#define MT2_PEER_DLS_RSP			    2
+#define MT2_MLME_DLS_TEAR_DOWN		    3
+#define MT2_PEER_DLS_TEAR_DOWN		    4
+#define MAX_DLS_MSG				        5
+
+#define DLS_FUNC_SIZE					(MAX_DLS_STATE * MAX_DLS_MSG)
+
+//
+// WSC State machine: states, events, total function #
+//
+
+//
+// AP's CONTROL/CONNECT state machine: states, events, total function #
+//
+#define AP_CNTL_FUNC_SIZE               1
+
+//
+// AP's ASSOC state machine: states, events, total function #
+//
+#define AP_ASSOC_IDLE                   0
+#define AP_MAX_ASSOC_STATE              1
+
+#define AP_ASSOC_MACHINE_BASE           0
+#define APMT2_MLME_DISASSOC_REQ         0
+#define APMT2_PEER_DISASSOC_REQ         1
+#define APMT2_PEER_ASSOC_REQ            2
+#define APMT2_PEER_REASSOC_REQ          3
+#define APMT2_CLS3ERR                   4
+#define AP_MAX_ASSOC_MSG                5
+
+#define AP_ASSOC_FUNC_SIZE              (AP_MAX_ASSOC_STATE * AP_MAX_ASSOC_MSG)
+
+//
+// AP's AUTHENTICATION state machine: states, events, total function #
+//
+#define AP_AUTH_REQ_IDLE                0
+#define AP_MAX_AUTH_STATE               1
+
+#define AP_AUTH_MACHINE_BASE            0
+#define APMT2_MLME_DEAUTH_REQ           0
+#define APMT2_CLS2ERR                   1
+#define APMT2_PEER_DEAUTH				2
+#define APMT2_PEER_AUTH_REQ				3
+#define APMT2_PEER_AUTH_CONFIRM			4
+#define AP_MAX_AUTH_MSG                 5
+
+#define AP_AUTH_FUNC_SIZE               (AP_MAX_AUTH_STATE * AP_MAX_AUTH_MSG)
+
+//
+// AP's SYNC state machine: states, events, total function #
+//
+#define AP_SYNC_IDLE                    0
+#define AP_SCAN_LISTEN					1
+#define AP_MAX_SYNC_STATE               2
+
+#define AP_SYNC_MACHINE_BASE            0
+#define APMT2_PEER_PROBE_REQ            0
+#define APMT2_PEER_BEACON               1
+#define APMT2_MLME_SCAN_REQ				2
+#define APMT2_PEER_PROBE_RSP			3
+#define APMT2_SCAN_TIMEOUT				4
+#define APMT2_MLME_SCAN_CNCL			5
+#define AP_MAX_SYNC_MSG                 6
+
+#define AP_SYNC_FUNC_SIZE               (AP_MAX_SYNC_STATE * AP_MAX_SYNC_MSG)
+
+//
+// Common WPA state machine: states, events, total function #
+//
+#define WPA_PTK                      0
+#define MAX_WPA_PTK_STATE            1
+
+#define WPA_MACHINE_BASE             0
+#define MT2_EAPPacket                0
+#define MT2_EAPOLStart               1
+#define MT2_EAPOLLogoff              2
+#define MT2_EAPOLKey                 3
+#define MT2_EAPOLASFAlert            4
+#define MAX_WPA_MSG                  5
+
+#define WPA_FUNC_SIZE                (MAX_WPA_PTK_STATE * MAX_WPA_MSG)
+
+#ifdef APCLI_SUPPORT
+//ApCli authentication state machine
+#define APCLI_AUTH_REQ_IDLE                0
+#define APCLI_AUTH_WAIT_SEQ2               1
+#define APCLI_AUTH_WAIT_SEQ4               2
+#define APCLI_MAX_AUTH_STATE               3
+
+#define APCLI_AUTH_MACHINE_BASE            0
+#define APCLI_MT2_MLME_AUTH_REQ            0
+#define APCLI_MT2_MLME_DEAUTH_REQ          1
+#define APCLI_MT2_PEER_AUTH_EVEN           2
+#define APCLI_MT2_PEER_DEAUTH              3
+#define APCLI_MT2_AUTH_TIMEOUT             4
+#define APCLI_MAX_AUTH_MSG                 5
+
+#define APCLI_AUTH_FUNC_SIZE               (APCLI_MAX_AUTH_STATE * APCLI_MAX_AUTH_MSG)
+
+//ApCli association state machine
+#define APCLI_ASSOC_IDLE                   0
+#define APCLI_ASSOC_WAIT_RSP               1
+#define APCLI_MAX_ASSOC_STATE              2
+
+#define APCLI_ASSOC_MACHINE_BASE           0
+#define APCLI_MT2_MLME_ASSOC_REQ           0
+#define APCLI_MT2_MLME_DISASSOC_REQ        1
+#define APCLI_MT2_PEER_DISASSOC_REQ        2
+#define APCLI_MT2_PEER_ASSOC_RSP           3
+#define APCLI_MT2_ASSOC_TIMEOUT            4
+#define APCLI_MAX_ASSOC_MSG                5
+
+#define APCLI_ASSOC_FUNC_SIZE              (APCLI_MAX_ASSOC_STATE * APCLI_MAX_ASSOC_MSG)
+
+//ApCli sync state machine
+#define APCLI_SYNC_IDLE                   0  // merge NO_BSS,IBSS_IDLE,IBSS_ACTIVE and BSS in to 1 state
+#define APCLI_JOIN_WAIT_PROBE_RSP         1
+#define APCLI_MAX_SYNC_STATE              2
+
+#define APCLI_SYNC_MACHINE_BASE           0
+#define APCLI_MT2_MLME_PROBE_REQ          0
+#define APCLI_MT2_PEER_PROBE_RSP          1
+#define APCLI_MT2_PROBE_TIMEOUT           2
+#define APCLI_MAX_SYNC_MSG                3
+
+#define APCLI_SYNC_FUNC_SIZE              (APCLI_MAX_SYNC_STATE * APCLI_MAX_SYNC_MSG)
+
+//ApCli ctrl state machine
+#define APCLI_CTRL_DISCONNECTED           0  // merge NO_BSS,IBSS_IDLE,IBSS_ACTIVE and BSS in to 1 state
+#define APCLI_CTRL_PROBE                  1
+#define APCLI_CTRL_AUTH                   2
+#define APCLI_CTRL_AUTH_2                 3
+#define APCLI_CTRL_ASSOC                  4
+#define APCLI_CTRL_DEASSOC                5
+#define APCLI_CTRL_CONNECTED              6
+#define APCLI_MAX_CTRL_STATE              7
+
+#define APCLI_CTRL_MACHINE_BASE           0
+#define APCLI_CTRL_JOIN_REQ               0
+#define APCLI_CTRL_PROBE_RSP              1
+#define APCLI_CTRL_AUTH_RSP               2
+#define APCLI_CTRL_DISCONNECT_REQ         3
+#define APCLI_CTRL_PEER_DISCONNECT_REQ    4
+#define APCLI_CTRL_ASSOC_RSP              5
+#define APCLI_CTRL_DEASSOC_RSP            6
+#define APCLI_CTRL_JOIN_REQ_TIMEOUT       7
+#define APCLI_CTRL_AUTH_REQ_TIMEOUT       8
+#define APCLI_CTRL_ASSOC_REQ_TIMEOUT      9
+#define APCLI_MAX_CTRL_MSG                10
+
+#define APCLI_CTRL_FUNC_SIZE              (APCLI_MAX_CTRL_STATE * APCLI_MAX_CTRL_MSG)
+
+
+#endif // APCLI_SUPPORT //
+
+
+// =============================================================================
+
+// value domain of 802.11 header FC.Tyte, which is b3..b2 of the 1st-byte of MAC header
+#define BTYPE_MGMT                  0
+#define BTYPE_CNTL                  1
+#define BTYPE_DATA                  2
+
+// value domain of 802.11 MGMT frame's FC.subtype, which is b7..4 of the 1st-byte of MAC header
+#define SUBTYPE_ASSOC_REQ           0
+#define SUBTYPE_ASSOC_RSP           1
+#define SUBTYPE_REASSOC_REQ         2
+#define SUBTYPE_REASSOC_RSP         3
+#define SUBTYPE_PROBE_REQ           4
+#define SUBTYPE_PROBE_RSP           5
+#define SUBTYPE_BEACON              8
+#define SUBTYPE_ATIM                9
+#define SUBTYPE_DISASSOC            10
+#define SUBTYPE_AUTH                11
+#define SUBTYPE_DEAUTH              12
+#define SUBTYPE_ACTION              13
+#define SUBTYPE_ACTION_NO_ACK              14
+
+// value domain of 802.11 CNTL frame's FC.subtype, which is b7..4 of the 1st-byte of MAC header
+#define SUBTYPE_WRAPPER		7
+#define SUBTYPE_BLOCK_ACK_REQ       8
+#define SUBTYPE_BLOCK_ACK           9
+#define SUBTYPE_PS_POLL             10
+#define SUBTYPE_RTS                 11
+#define SUBTYPE_CTS                 12
+#define SUBTYPE_ACK                 13
+#define SUBTYPE_CFEND               14
+#define SUBTYPE_CFEND_CFACK         15
+
+// value domain of 802.11 DATA frame's FC.subtype, which is b7..4 of the 1st-byte of MAC header
+#define SUBTYPE_DATA                0
+#define SUBTYPE_DATA_CFACK          1
+#define SUBTYPE_DATA_CFPOLL         2
+#define SUBTYPE_DATA_CFACK_CFPOLL   3
+#define SUBTYPE_NULL_FUNC           4
+#define SUBTYPE_CFACK               5
+#define SUBTYPE_CFPOLL              6
+#define SUBTYPE_CFACK_CFPOLL        7
+#define SUBTYPE_QDATA               8
+#define SUBTYPE_QDATA_CFACK         9
+#define SUBTYPE_QDATA_CFPOLL        10
+#define SUBTYPE_QDATA_CFACK_CFPOLL  11
+#define SUBTYPE_QOS_NULL            12
+#define SUBTYPE_QOS_CFACK           13
+#define SUBTYPE_QOS_CFPOLL          14
+#define SUBTYPE_QOS_CFACK_CFPOLL    15
+
+// ACK policy of QOS Control field bit 6:5
+#define NORMAL_ACK                  0x00  // b6:5 = 00
+#define NO_ACK                      0x20  // b6:5 = 01
+#define NO_EXPLICIT_ACK             0x40  // b6:5 = 10
+#define BLOCK_ACK                   0x60  // b6:5 = 11
+
+//
+// rtmp_data.c use these definition
+//
+#define LENGTH_802_11               24
+#define LENGTH_802_11_AND_H         30
+#define LENGTH_802_11_CRC_H         34
+#define LENGTH_802_11_CRC           28
+#define LENGTH_802_11_WITH_ADDR4    30
+#define LENGTH_802_3                14
+#define LENGTH_802_3_TYPE           2
+#define LENGTH_802_1_H              8
+#define LENGTH_EAPOL_H              4
+#define LENGTH_WMMQOS_H				2
+#define LENGTH_CRC                  4
+#define MAX_SEQ_NUMBER              0x0fff
+#define LENGTH_802_3_NO_TYPE		12
+#define LENGTH_802_1Q				4 /* VLAN related */
+
+// STA_CSR4.field.TxResult
+#define TX_RESULT_SUCCESS           0
+#define TX_RESULT_ZERO_LENGTH       1
+#define TX_RESULT_UNDER_RUN         2
+#define TX_RESULT_OHY_ERROR         4
+#define TX_RESULT_RETRY_FAIL        6
+
+// All PHY rate summary in TXD
+// Preamble MODE in TxD
+#define MODE_CCK	0
+#define MODE_OFDM   1
+#ifdef DOT11_N_SUPPORT
+#define MODE_HTMIX	2
+#define MODE_HTGREENFIELD	3
+#endif // DOT11_N_SUPPORT //
+// MCS for CCK.  BW.SGI.STBC are reserved
+#define MCS_LONGP_RATE_1                      0	 // long preamble CCK 1Mbps
+#define MCS_LONGP_RATE_2                      1	// long preamble CCK 1Mbps
+#define MCS_LONGP_RATE_5_5                    2
+#define MCS_LONGP_RATE_11                     3
+#define MCS_SHORTP_RATE_1                      4	 // long preamble CCK 1Mbps. short is forbidden in 1Mbps
+#define MCS_SHORTP_RATE_2                      5	// short preamble CCK 2Mbps
+#define MCS_SHORTP_RATE_5_5                    6
+#define MCS_SHORTP_RATE_11                     7
+// To send duplicate legacy OFDM. set BW=BW_40.  SGI.STBC are reserved
+#define MCS_RATE_6                      0   // legacy OFDM
+#define MCS_RATE_9                      1   // OFDM
+#define MCS_RATE_12                     2   // OFDM
+#define MCS_RATE_18                     3   // OFDM
+#define MCS_RATE_24                     4  // OFDM
+#define MCS_RATE_36                     5   // OFDM
+#define MCS_RATE_48                     6  // OFDM
+#define MCS_RATE_54                     7 // OFDM
+// HT
+#define MCS_0		0	// 1S
+#define MCS_1		1
+#define MCS_2		2
+#define MCS_3		3
+#define MCS_4		4
+#define MCS_5		5
+#define MCS_6		6
+#define MCS_7		7
+#define MCS_8		8	// 2S
+#define MCS_9		9
+#define MCS_10		10
+#define MCS_11		11
+#define MCS_12		12
+#define MCS_13		13
+#define MCS_14		14
+#define MCS_15		15
+#define MCS_16		16	// 3*3
+#define MCS_17		17
+#define MCS_18		18
+#define MCS_19		19
+#define MCS_20		20
+#define MCS_21		21
+#define MCS_22		22
+#define MCS_23		23
+#define MCS_32		32
+#define MCS_AUTO		33
+
+#ifdef DOT11_N_SUPPORT
+// OID_HTPHYMODE
+// MODE
+#define HTMODE_MM	0
+#define HTMODE_GF	1
+#endif // DOT11_N_SUPPORT //
+
+// Fixed Tx MODE - HT, CCK or OFDM
+#define FIXED_TXMODE_HT		0
+#define FIXED_TXMODE_CCK	1
+#define FIXED_TXMODE_OFDM	2
+// BW
+#define BW_20		BAND_WIDTH_20
+#define BW_40		BAND_WIDTH_40
+#define BW_BOTH		BAND_WIDTH_BOTH
+#define BW_10		BAND_WIDTH_10	// 802.11j has 10MHz. This definition is for internal usage. doesn't fill in the IE or other field.
+
+#ifdef DOT11_N_SUPPORT
+// SHORTGI
+#define GI_400		GAP_INTERVAL_400	// only support in HT mode
+#define GI_BOTH		GAP_INTERVAL_BOTH
+#endif // DOT11_N_SUPPORT //
+#define GI_800		GAP_INTERVAL_800
+// STBC
+#define STBC_NONE	0
+#ifdef DOT11_N_SUPPORT
+#define STBC_USE	1	// limited use in rt2860b phy
+#define RXSTBC_ONE	1	// rx support of one spatial stream
+#define RXSTBC_TWO	2	// rx support of 1 and 2 spatial stream
+#define RXSTBC_THR	3	// rx support of 1~3 spatial stream
+// MCS FEEDBACK
+#define MCSFBK_NONE	0  // not support mcs feedback /
+#define MCSFBK_RSV	1	// reserved
+#define MCSFBK_UNSOLICIT	2	// only support unsolict mcs feedback
+#define MCSFBK_MRQ	3	// response to both MRQ and unsolict mcs feedback
+
+// MIMO power safe
+#define	MMPS_STATIC	0
+#define	MMPS_DYNAMIC		1
+#define   MMPS_RSV		2
+#define MMPS_ENABLE		3
+
+
+// A-MSDU size
+#define	AMSDU_0	0
+#define	AMSDU_1		1
+
+#endif // DOT11_N_SUPPORT //
+
+// MCS use 7 bits
+#define TXRATEMIMO		0x80
+#define TXRATEMCS		0x7F
+#define TXRATEOFDM		0x7F
+#define RATE_1                      0
+#define RATE_2                      1
+#define RATE_5_5                    2
+#define RATE_11                     3
+#define RATE_6                      4   // OFDM
+#define RATE_9                      5   // OFDM
+#define RATE_12                     6   // OFDM
+#define RATE_18                     7   // OFDM
+#define RATE_24                     8   // OFDM
+#define RATE_36                     9   // OFDM
+#define RATE_48                     10  // OFDM
+#define RATE_54                     11  // OFDM
+#define RATE_FIRST_OFDM_RATE        RATE_6
+#define RATE_LAST_OFDM_RATE		RATE_54
+#define RATE_6_5                    12  // HT mix
+#define RATE_13                     13  // HT mix
+#define RATE_19_5                   14  // HT mix
+#define RATE_26                     15  // HT mix
+#define RATE_39                     16  // HT mix
+#define RATE_52                     17  // HT mix
+#define RATE_58_5                   18  // HT mix
+#define RATE_65                     19  // HT mix
+#define RATE_78                     20  // HT mix
+#define RATE_104                    21  // HT mix
+#define RATE_117                    22  // HT mix
+#define RATE_130                    23  // HT mix
+//#define RATE_AUTO_SWITCH            255 // for StaCfg.FixedTxRate only
+#define HTRATE_0                      12
+#define RATE_FIRST_MM_RATE        HTRATE_0
+#define RATE_FIRST_HT_RATE        HTRATE_0
+#define RATE_LAST_HT_RATE        HTRATE_0
+
+// pTxWI->txop
+#define IFS_HTTXOP                 0	// The txop will be handles by ASIC.
+#define IFS_PIFS                    1
+#define IFS_SIFS                    2
+#define IFS_BACKOFF                 3
+
+// pTxD->RetryMode
+#define LONG_RETRY                  1
+#define SHORT_RETRY                 0
+
+// Country Region definition
+#define REGION_MINIMUM_BG_BAND            0
+#define REGION_0_BG_BAND                  0       // 1-11
+#define REGION_1_BG_BAND                  1       // 1-13
+#define REGION_2_BG_BAND                  2       // 10-11
+#define REGION_3_BG_BAND                  3       // 10-13
+#define REGION_4_BG_BAND                  4       // 14
+#define REGION_5_BG_BAND                  5       // 1-14
+#define REGION_6_BG_BAND                  6       // 3-9
+#define REGION_7_BG_BAND                  7       // 5-13
+#define REGION_31_BG_BAND                 31       // 5-13
+#define REGION_MAXIMUM_BG_BAND            7
+
+#define REGION_MINIMUM_A_BAND             0
+#define REGION_0_A_BAND                   0       // 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165
+#define REGION_1_A_BAND                   1       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
+#define REGION_2_A_BAND                   2       // 36, 40, 44, 48, 52, 56, 60, 64
+#define REGION_3_A_BAND                   3       // 52, 56, 60, 64, 149, 153, 157, 161
+#define REGION_4_A_BAND                   4       // 149, 153, 157, 161, 165
+#define REGION_5_A_BAND                   5       // 149, 153, 157, 161
+#define REGION_6_A_BAND                   6       // 36, 40, 44, 48
+#define REGION_7_A_BAND                   7       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165, 169, 173
+#define REGION_8_A_BAND                   8       // 52, 56, 60, 64
+#define REGION_9_A_BAND                   9       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165
+#define REGION_10_A_BAND                  10	  // 36, 40, 44, 48, 149, 153, 157, 161, 165
+#define REGION_11_A_BAND                  11	  // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 149, 153, 157, 161
+#define REGION_12_A_BAND                  12       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
+#define REGION_13_A_BAND                  13       // 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161
+#define REGION_14_A_BAND                  14       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165
+#define REGION_15_A_BAND                  15       // 149, 153, 157, 161, 165, 169, 173
+#define REGION_MAXIMUM_A_BAND             15
+
+// pTxD->CipherAlg
+#define CIPHER_NONE                 0
+#define CIPHER_WEP64                1
+#define CIPHER_WEP128               2
+#define CIPHER_TKIP                 3
+#define CIPHER_AES                  4
+#define CIPHER_CKIP64               5
+#define CIPHER_CKIP128              6
+#define CIPHER_TKIP_NO_MIC          7       // MIC appended by driver: not a valid value in hardware key table
+#define CIPHER_SMS4					8
+
+
+// LED Status.
+#define LED_LINK_DOWN               0
+#define LED_LINK_UP                 1
+#define LED_RADIO_OFF               2
+#define LED_RADIO_ON                3
+#define LED_HALT                    4
+#define LED_WPS                     5
+#define LED_ON_SITE_SURVEY          6
+#define LED_POWER_UP                7
+
+
+// value domain of pAd->LedCntl.LedMode and E2PROM
+#define LED_MODE_DEFAULT            0
+#define LED_MODE_TWO_LED			1
+//#define LED_MODE_SIGNAL_STREGTH		8  // EEPROM define =8
+#define LED_MODE_SIGNAL_STREGTH		0x40 // EEPROM define = 64
+
+// RC4 init value, used fro WEP & TKIP
+#define PPPINITFCS32                0xffffffff   /* Initial FCS value */
+
+// value domain of pAd->StaCfg.PortSecured. 802.1X controlled port definition
+#define WPA_802_1X_PORT_SECURED     1
+#define WPA_802_1X_PORT_NOT_SECURED 2
+
+#define PAIRWISE_KEY                1
+#define GROUP_KEY                   2
+
+//definition of DRS
+#define MAX_STEP_OF_TX_RATE_SWITCH	32
+
+
+// pre-allocated free NDIS PACKET/BUFFER poll for internal usage
+#define MAX_NUM_OF_FREE_NDIS_PACKET 128
+
+//Block ACK
+#define MAX_TX_REORDERBUF   64
+#define MAX_RX_REORDERBUF   64
+#define DEFAULT_TX_TIMEOUT   30
+#define DEFAULT_RX_TIMEOUT   30
+
+// definition of Recipient or Originator
+#define I_RECIPIENT                  TRUE
+#define I_ORIGINATOR                   FALSE
+
+#define DEFAULT_BBP_TX_POWER        0
+#define DEFAULT_RF_TX_POWER         5
+
+#define MAX_INI_BUFFER_SIZE		4096
+#define MAX_PARAM_BUFFER_SIZE		(2048) // enough for ACL (18*64)
+											//18 : the length of Mac address acceptable format "01:02:03:04:05:06;")
+											//64 : MAX_NUM_OF_ACL_LIST
+// definition of pAd->OpMode
+#define OPMODE_STA                  0
+#define OPMODE_AP                   1
+//#define OPMODE_L3_BRG               2       // as AP and STA at the same time
+
+#ifdef RT_BIG_ENDIAN
+#define DIR_READ                    0
+#define DIR_WRITE                   1
+#define TYPE_TXD                    0
+#define TYPE_RXD                    1
+#define TYPE_TXINFO					0
+#define TYPE_RXINFO					1
+#define TYPE_TXWI					0
+#define TYPE_RXWI					1
+#endif
+
+// ========================= AP rtmp_def.h ===========================
+// value domain for pAd->EventTab.Log[].Event
+#define EVENT_RESET_ACCESS_POINT    0 // Log = "hh:mm:ss   Restart Access Point"
+#define EVENT_ASSOCIATED            1 // Log = "hh:mm:ss   STA 00:01:02:03:04:05 associated"
+#define EVENT_DISASSOCIATED         2 // Log = "hh:mm:ss   STA 00:01:02:03:04:05 left this BSS"
+#define EVENT_AGED_OUT              3 // Log = "hh:mm:ss   STA 00:01:02:03:04:05 was aged-out and removed from this BSS"
+#define EVENT_COUNTER_M             4
+#define EVENT_INVALID_PSK           5
+#define EVENT_MAX_EVENT_TYPE        6
+// ==== end of AP rtmp_def.h ============
+
+// definition RSSI Number
+#define RSSI_0					0
+#define RSSI_1					1
+#define RSSI_2					2
+
+// definition of radar detection
+#define RD_NORMAL_MODE				0	// Not found radar signal
+#define RD_SWITCHING_MODE			1	// Found radar signal, and doing channel switch
+#define RD_SILENCE_MODE				2	// After channel switch, need to be silence a while to ensure radar not found
+
+//Driver defined cid for mapping status and command.
+#define  SLEEPCID	0x11
+#define  WAKECID	0x22
+#define  QUERYPOWERCID	0x33
+#define  OWNERMCU	0x1
+#define  OWNERCPU	0x0
+
+// MBSSID definition
+#define ENTRY_NOT_FOUND             0xFF
+
+
+/* After Linux 2.6.9,
+ * VLAN module use Private (from user) interface flags (netdevice->priv_flags).
+ * #define IFF_802_1Q_VLAN 0x1         --    802.1Q VLAN device.  in if.h
+ * ref to ip_sabotage_out() [ out->priv_flags & IFF_802_1Q_VLAN ] in br_netfilter.c
+ *
+ * For this reason, we MUST use EVEN value in priv_flags
+ */
+#define INT_MAIN			0x0100
+#define INT_MBSSID			0x0200
+#define INT_WDS				0x0300
+#define INT_APCLI			0x0400
+#define INT_MESH			0x0500
+
+#define INF_MAIN_DEV_NAME		"wlan"
+#define INF_MBSSID_DEV_NAME		"wlan"
+#define INF_WDS_DEV_NAME		"wds"
+#define INF_APCLI_DEV_NAME		"apcli"
+#define INF_MESH_DEV_NAME		"mesh"
+
+// Use bitmap to allow coexist of ATE_TXFRAME and ATE_RXFRAME(i.e.,to support LoopBack mode).
+#ifdef RALINK_ATE
+#define	ATE_START                   0x00   // Start ATE
+#define	ATE_STOP                    0x80   // Stop ATE
+#define	ATE_TXCONT                  0x05   // Continuous Transmit
+#define	ATE_TXCARR                  0x09   // Transmit Carrier
+#define	ATE_TXCARRSUPP              0x11   // Transmit Carrier Suppression
+#define	ATE_TXFRAME                 0x01   // Transmit Frames
+#define	ATE_RXFRAME                 0x02   // Receive Frames
+#ifdef RALINK_28xx_QA
+#define ATE_TXSTOP                  0xe2   // Stop Transmition(i.e., TXCONT, TXCARR, TXCARRSUPP, and TXFRAME)
+#define ATE_RXSTOP					0xfd   // Stop receiving Frames
+#define	BBP22_TXFRAME				0x00   // Transmit Frames
+#define	BBP22_TXCONT_OR_CARRSUPP    0x80   // Continuous Transmit or Carrier Suppression
+#define	BBP22_TXCARR                0xc1   // Transmit Carrier
+#define	BBP24_TXCONT                0x00   // Continuous Transmit
+#define	BBP24_CARRSUPP              0x01   // Carrier Suppression
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+// WEP Key TYPE
+#define WEP_HEXADECIMAL_TYPE    0
+#define WEP_ASCII_TYPE          1
+
+
+
+// WIRELESS EVENTS definition
+/* Max number of char in custom event, refer to wireless_tools.28/wireless.20.h */
+#define IW_CUSTOM_MAX_LEN							255	/* In bytes */
+
+// For system event - start
+#define	IW_SYS_EVENT_FLAG_START                     0x0200
+#define	IW_ASSOC_EVENT_FLAG                         0x0200
+#define	IW_DISASSOC_EVENT_FLAG                      0x0201
+#define	IW_DEAUTH_EVENT_FLAG				0x0202
+#define	IW_AGEOUT_EVENT_FLAG				0x0203
+#define	IW_COUNTER_MEASURES_EVENT_FLAG              0x0204
+#define	IW_REPLAY_COUNTER_DIFF_EVENT_FLAG           0x0205
+#define	IW_RSNIE_DIFF_EVENT_FLAG				0x0206
+#define	IW_MIC_DIFF_EVENT_FLAG					0x0207
+#define IW_ICV_ERROR_EVENT_FLAG						0x0208
+#define IW_MIC_ERROR_EVENT_FLAG						0x0209
+#define IW_GROUP_HS_TIMEOUT_EVENT_FLAG				0x020A
+#define	IW_PAIRWISE_HS_TIMEOUT_EVENT_FLAG			0x020B
+#define IW_RSNIE_SANITY_FAIL_EVENT_FLAG				0x020C
+#define IW_SET_KEY_DONE_WPA1_EVENT_FLAG				0x020D
+#define IW_SET_KEY_DONE_WPA2_EVENT_FLAG				0x020E
+#define IW_STA_LINKUP_EVENT_FLAG					0x020F
+#define IW_STA_LINKDOWN_EVENT_FLAG					0x0210
+#define IW_SCAN_COMPLETED_EVENT_FLAG				0x0211
+#define IW_SCAN_ENQUEUE_FAIL_EVENT_FLAG				0x0212
+// if add new system event flag, please upadte the IW_SYS_EVENT_FLAG_END
+#define	IW_SYS_EVENT_FLAG_END                       0x0212
+#define	IW_SYS_EVENT_TYPE_NUM						(IW_SYS_EVENT_FLAG_END - IW_SYS_EVENT_FLAG_START + 1)
+// For system event - end
+
+// For spoof attack event - start
+#define	IW_SPOOF_EVENT_FLAG_START                   0x0300
+#define IW_CONFLICT_SSID_EVENT_FLAG					0x0300
+#define IW_SPOOF_ASSOC_RESP_EVENT_FLAG				0x0301
+#define IW_SPOOF_REASSOC_RESP_EVENT_FLAG			0x0302
+#define IW_SPOOF_PROBE_RESP_EVENT_FLAG				0x0303
+#define IW_SPOOF_BEACON_EVENT_FLAG					0x0304
+#define IW_SPOOF_DISASSOC_EVENT_FLAG				0x0305
+#define IW_SPOOF_AUTH_EVENT_FLAG					0x0306
+#define IW_SPOOF_DEAUTH_EVENT_FLAG					0x0307
+#define IW_SPOOF_UNKNOWN_MGMT_EVENT_FLAG			0x0308
+#define IW_REPLAY_ATTACK_EVENT_FLAG					0x0309
+// if add new spoof attack event flag, please upadte the IW_SPOOF_EVENT_FLAG_END
+#define	IW_SPOOF_EVENT_FLAG_END                     0x0309
+#define	IW_SPOOF_EVENT_TYPE_NUM						(IW_SPOOF_EVENT_FLAG_END - IW_SPOOF_EVENT_FLAG_START + 1)
+// For spoof attack event - end
+
+// For flooding attack event - start
+#define	IW_FLOOD_EVENT_FLAG_START                   0x0400
+#define IW_FLOOD_AUTH_EVENT_FLAG					0x0400
+#define IW_FLOOD_ASSOC_REQ_EVENT_FLAG				0x0401
+#define IW_FLOOD_REASSOC_REQ_EVENT_FLAG				0x0402
+#define IW_FLOOD_PROBE_REQ_EVENT_FLAG				0x0403
+#define IW_FLOOD_DISASSOC_EVENT_FLAG				0x0404
+#define IW_FLOOD_DEAUTH_EVENT_FLAG					0x0405
+#define IW_FLOOD_EAP_REQ_EVENT_FLAG					0x0406
+// if add new flooding attack event flag, please upadte the IW_FLOOD_EVENT_FLAG_END
+#define	IW_FLOOD_EVENT_FLAG_END				0x0406
+#define	IW_FLOOD_EVENT_TYPE_NUM						(IW_FLOOD_EVENT_FLAG_END - IW_FLOOD_EVENT_FLAG_START + 1)
+// For flooding attack - end
+
+// End - WIRELESS EVENTS definition
+
+#ifdef CONFIG_STA_SUPPORT
+// definition for DLS, kathy
+#define	MAX_NUM_OF_INIT_DLS_ENTRY   1
+#define	MAX_NUM_OF_DLS_ENTRY        MAX_NUMBER_OF_DLS_ENTRY
+
+//Block ACK, kathy
+#define MAX_TX_REORDERBUF		64
+#define MAX_RX_REORDERBUF		64
+#define DEFAULT_TX_TIMEOUT		30
+#define DEFAULT_RX_TIMEOUT		30
+#define MAX_BARECI_SESSION		8
+
+#ifndef IW_ESSID_MAX_SIZE
+/* Maximum size of the ESSID and pAd->nickname strings */
+#define IW_ESSID_MAX_SIZE		32
+#endif
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef MCAST_RATE_SPECIFIC
+#define MCAST_DISABLE	0
+#define MCAST_CCK		1
+#define MCAST_OFDM		2
+#define MCAST_HTMIX		3
+#endif // MCAST_RATE_SPECIFIC //
+
+// For AsicRadioOff/AsicRadioOn function
+#define DOT11POWERSAVE		0
+#define GUIRADIO_OFF		1
+#define RTMP_HALT		    2
+#define GUI_IDLE_POWER_SAVE		3
+// --
+
+
+// definition for WpaSupport flag
+#define WPA_SUPPLICANT_DISABLE				0
+#define WPA_SUPPLICANT_ENABLE				1
+#define	WPA_SUPPLICANT_ENABLE_WITH_WEB_UI	2
+
+// definition for Antenna Diversity flag
+#ifdef ANT_DIVERSITY_SUPPORT
+enum ANT_DIVERSITY_TYPE {
+    ANT_DIVERSITY_DISABLE = 0,
+    ANT_DIVERSITY_ENABLE = 1,
+    ANT_FIX_ANT1 = 2,
+    ANT_FIX_ANT2 = 3
+};
+#endif // ANT_DIVERSITY_SUPPORT //
+
+// Endian byte swapping codes
+#define SWAP16(x) \
+    ((UINT16)( \
+    (((UINT16)(x) & (UINT16) 0x00ffU) << 8) | \
+    (((UINT16)(x) & (UINT16) 0xff00U) >> 8) ))
+
+#define SWAP32(x) \
+    ((UINT32)( \
+    (((UINT32)(x) & (UINT32) 0x000000ffUL) << 24) | \
+    (((UINT32)(x) & (UINT32) 0x0000ff00UL) <<  8) | \
+    (((UINT32)(x) & (UINT32) 0x00ff0000UL) >>  8) | \
+    (((UINT32)(x) & (UINT32) 0xff000000UL) >> 24) ))
+
+#define SWAP64(x) \
+    ((UINT64)( \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x00000000000000ffULL) << 56) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x000000000000ff00ULL) << 40) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x0000000000ff0000ULL) << 24) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x00000000ff000000ULL) <<  8) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x000000ff00000000ULL) >>  8) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x0000ff0000000000ULL) >> 24) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x00ff000000000000ULL) >> 40) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0xff00000000000000ULL) >> 56) ))
+
+#ifdef RT_BIG_ENDIAN
+
+#define cpu2le64(x) SWAP64((x))
+#define le2cpu64(x) SWAP64((x))
+#define cpu2le32(x) SWAP32((x))
+#define le2cpu32(x) SWAP32((x))
+#define cpu2le16(x) SWAP16((x))
+#define le2cpu16(x) SWAP16((x))
+#define cpu2be64(x) ((UINT64)(x))
+#define be2cpu64(x) ((UINT64)(x))
+#define cpu2be32(x) ((UINT32)(x))
+#define be2cpu32(x) ((UINT32)(x))
+#define cpu2be16(x) ((UINT16)(x))
+#define be2cpu16(x) ((UINT16)(x))
+
+#else   // Little_Endian
+
+#define cpu2le64(x) ((UINT64)(x))
+#define le2cpu64(x) ((UINT64)(x))
+#define cpu2le32(x) ((UINT32)(x))
+#define le2cpu32(x) ((UINT32)(x))
+#define cpu2le16(x) ((UINT16)(x))
+#define le2cpu16(x) ((UINT16)(x))
+#define cpu2be64(x) SWAP64((x))
+#define be2cpu64(x) SWAP64((x))
+#define cpu2be32(x) SWAP32((x))
+#define be2cpu32(x) SWAP32((x))
+#define cpu2be16(x) SWAP16((x))
+#define be2cpu16(x) SWAP16((x))
+
+#endif  // RT_BIG_ENDIAN
+
+#define ABS(_x, _y) ((_x) > (_y)) ? ((_x) -(_y)) : ((_y) -(_x))
+
+
+#define A2Dec(_X, _p)				\
+{									\
+	UCHAR *p;						\
+	_X = 0;							\
+	p = _p;							\
+	while (((*p >= '0') && (*p <= '9')))		\
+	{												\
+		if ((*p >= '0') && (*p <= '9'))		\
+			_X = _X * 10 + *p - 48;					\
+		p++;										\
+	}												\
+}
+
+
+#define A2Hex(_X, _p)				\
+do{									\
+	char *__p;						\
+	(_X) = 0;							\
+	__p = (char *)(_p);							\
+	while (((*__p >= 'a') && (*__p <= 'f')) || ((*__p >= 'A') && (*__p <= 'F')) || ((*__p >= '0') && (*__p <= '9')))		\
+	{												\
+		if ((*__p >= 'a') && (*__p <= 'f'))				\
+			(_X) = (_X) * 16 + *__p - 87;					\
+		else if ((*__p >= 'A') && (*__p <= 'F'))		\
+			(_X) = (_X) * 16 + *__p - 55;					\
+		else if ((*__p >= '0') && (*__p <= '9'))		\
+			(_X) = (_X) * 16 + *__p - 48;					\
+		__p++;										\
+	}												\
+}while(0)
+
+#endif  // __RTMP_DEF_H__
diff --git a/drivers/staging/rt3090/rtmp_dot11.h b/drivers/staging/rt3090/rtmp_dot11.h
new file mode 100644
index 000000000000..a637825afe9c
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_dot11.h
@@ -0,0 +1,146 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+#ifndef __DOT11_BASE_H__
+#define __DOT11_BASE_H__
+
+#include "rtmp_type.h"
+
+
+// 4-byte HTC field.  maybe included in any frame except non-QOS data frame.  The Order bit must set 1.
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    UINT32		RDG:1;	//RDG / More PPDU
+    UINT32		ACConstraint:1;	//feedback request
+    UINT32		rsv:5;  //calibration sequence
+    UINT32		ZLFAnnouce:1;	// ZLF announcement
+    UINT32		CSISTEERING:2;	//CSI/ STEERING
+    UINT32		FBKReq:2;	//feedback request
+    UINT32		CalSeq:2;  //calibration sequence
+    UINT32		CalPos:2;	// calibration position
+    UINT32		MFBorASC:7;	//Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
+    UINT32		MFS:3;	//SET to the received value of MRS. 0x111 for unsolicited MFB.
+    UINT32		MRSorASI:3;	// MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
+    UINT32		MRQ:1;	//MCS feedback. Request for a MCS feedback
+    UINT32		TRQ:1;	//sounding request
+    UINT32		MA:1;	//management action payload exist in (QoS Null+HTC)
+#else
+    UINT32		MA:1;	//management action payload exist in (QoS Null+HTC)
+    UINT32		TRQ:1;	//sounding request
+    UINT32		MRQ:1;	//MCS feedback. Request for a MCS feedback
+    UINT32		MRSorASI:3;	// MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
+    UINT32		MFS:3;	//SET to the received value of MRS. 0x111 for unsolicited MFB.
+    UINT32		MFBorASC:7;	//Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
+    UINT32		CalPos:2;	// calibration position
+    UINT32		CalSeq:2;  //calibration sequence
+    UINT32		FBKReq:2;	//feedback request
+    UINT32		CSISTEERING:2;	//CSI/ STEERING
+    UINT32		ZLFAnnouce:1;	// ZLF announcement
+    UINT32		rsv:5;  //calibration sequence
+    UINT32		ACConstraint:1;	//feedback request
+    UINT32		RDG:1;	//RDG / More PPDU
+#endif /* !RT_BIG_ENDIAN */
+} HT_CONTROL, *PHT_CONTROL;
+
+// 2-byte QOS CONTROL field
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      Txop_QueueSize:8;
+    USHORT      AMsduPresent:1;
+    USHORT      AckPolicy:2;  //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP  3: BA
+    USHORT      EOSP:1;
+    USHORT      TID:4;
+#else
+    USHORT      TID:4;
+    USHORT      EOSP:1;
+    USHORT      AckPolicy:2;  //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP  3: BA
+    USHORT      AMsduPresent:1;
+    USHORT      Txop_QueueSize:8;
+#endif /* !RT_BIG_ENDIAN */
+} QOS_CONTROL, *PQOS_CONTROL;
+
+
+// 2-byte Frame control field
+typedef	struct	PACKED {
+#ifdef RT_BIG_ENDIAN
+	USHORT		Order:1;			// Strict order expected
+	USHORT		Wep:1;				// Wep data
+	USHORT		MoreData:1;			// More data bit
+	USHORT		PwrMgmt:1;			// Power management bit
+	USHORT		Retry:1;			// Retry status bit
+	USHORT		MoreFrag:1;			// More fragment bit
+	USHORT		FrDs:1;				// From DS indication
+	USHORT		ToDs:1;				// To DS indication
+	USHORT		SubType:4;			// MSDU subtype
+	USHORT		Type:2;				// MSDU type
+	USHORT		Ver:2;				// Protocol version
+#else
+	USHORT		Ver:2;				// Protocol version
+	USHORT		Type:2;				// MSDU type
+	USHORT		SubType:4;			// MSDU subtype
+	USHORT		ToDs:1;				// To DS indication
+	USHORT		FrDs:1;				// From DS indication
+	USHORT		MoreFrag:1;			// More fragment bit
+	USHORT		Retry:1;			// Retry status bit
+	USHORT		PwrMgmt:1;			// Power management bit
+	USHORT		MoreData:1;			// More data bit
+	USHORT		Wep:1;				// Wep data
+	USHORT		Order:1;			// Strict order expected
+#endif /* !RT_BIG_ENDIAN */
+} FRAME_CONTROL, *PFRAME_CONTROL;
+
+typedef	struct	PACKED _HEADER_802_11	{
+    FRAME_CONTROL   FC;
+    USHORT          Duration;
+    UCHAR           Addr1[MAC_ADDR_LEN];
+    UCHAR           Addr2[MAC_ADDR_LEN];
+	UCHAR			Addr3[MAC_ADDR_LEN];
+#ifdef RT_BIG_ENDIAN
+	USHORT			Sequence:12;
+	USHORT			Frag:4;
+#else
+	USHORT			Frag:4;
+	USHORT			Sequence:12;
+#endif /* !RT_BIG_ENDIAN */
+	UCHAR			Octet[0];
+}	HEADER_802_11, *PHEADER_802_11;
+
+typedef struct PACKED _PSPOLL_FRAME {
+    FRAME_CONTROL   FC;
+    USHORT          Aid;
+    UCHAR           Bssid[MAC_ADDR_LEN];
+    UCHAR           Ta[MAC_ADDR_LEN];
+}   PSPOLL_FRAME, *PPSPOLL_FRAME;
+
+typedef	struct	PACKED _RTS_FRAME	{
+    FRAME_CONTROL   FC;
+    USHORT          Duration;
+    UCHAR           Addr1[MAC_ADDR_LEN];
+    UCHAR           Addr2[MAC_ADDR_LEN];
+}RTS_FRAME, *PRTS_FRAME;
+
+#endif // __DOT11_BASE_H__ //
diff --git a/drivers/staging/rt3090/rtmp_iface.h b/drivers/staging/rt3090/rtmp_iface.h
new file mode 100644
index 000000000000..168d0797fb6a
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_iface.h
@@ -0,0 +1,81 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rt_iface.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __RTMP_IFACE_H__
+#define __RTMP_IFACE_H__
+
+#ifdef RTMP_PCI_SUPPORT
+#include "rtmp_pci.h"
+#endif // RTMP_PCI_SUPPORT //
+
+
+typedef struct _INF_PCI_CONFIG_
+{
+	unsigned long	CSRBaseAddress;     // PCI MMIO Base Address, all access will use
+	unsigned int	irq_num;
+}INF_PCI_CONFIG;
+
+
+typedef struct _INF_USB_CONFIG_
+{
+	UINT8                BulkInEpAddr;		// bulk-in endpoint address
+	UINT8                BulkOutEpAddr[6];	// bulk-out endpoint address
+}INF_USB_CONFIG;
+
+
+typedef struct _INF_RBUS_CONFIG_
+{
+	unsigned long		csr_addr;
+	unsigned int		irq;
+}INF_RBUS_CONFIG;
+
+
+typedef enum _RTMP_INF_TYPE_
+{
+	RTMP_DEV_INF_UNKNOWN = 0,
+	RTMP_DEV_INF_PCI = 1,
+	RTMP_DEV_INF_USB = 2,
+	RTMP_DEV_INF_RBUS = 4,
+}RTMP_INF_TYPE;
+
+
+typedef union _RTMP_INF_CONFIG_{
+	struct _INF_PCI_CONFIG_			pciConfig;
+	struct _INF_USB_CONFIG_			usbConfig;
+	struct _INF_RBUS_CONFIG_		rbusConfig;
+}RTMP_INF_CONFIG;
+
+#endif // __RTMP_IFACE_H__ //
diff --git a/drivers/staging/rt3090/rtmp_mac.h b/drivers/staging/rt3090/rtmp_mac.h
new file mode 100644
index 000000000000..c57b2959777e
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_mac.h
@@ -0,0 +1,2304 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_mac.h
+
+	Abstract:
+	Ralink Wireless Chip MAC related definition & structures
+
+	Revision History:
+	Who			When		  What
+	--------	----------	  ----------------------------------------------
+*/
+
+#ifndef __RTMP_MAC_H__
+#define __RTMP_MAC_H__
+
+
+
+// =================================================================================
+// TX / RX ring descriptor format
+// =================================================================================
+
+// the first 24-byte in TXD is called TXINFO and will be DMAed to MAC block through TXFIFO.
+// MAC block use this TXINFO to control the transmission behavior of this frame.
+#define FIFO_MGMT                 0
+#define FIFO_HCCA                 1
+#define FIFO_EDCA                 2
+
+
+//
+// TXD Wireless Information format for Tx ring and Mgmt Ring
+//
+//txop : for txop mode
+// 0:txop for the MPDU frame will be handles by ASIC by register
+// 1/2/3:the MPDU frame is send after PIFS/backoff/SIFS
+#ifdef RT_BIG_ENDIAN
+typedef	struct	PACKED _TXWI_STRUC {
+	// Word 0
+	UINT32		PHYMODE:2;
+	UINT32		TxBF:1;	// 3*3
+	UINT32		rsv2:1;
+//	UINT32		rsv2:2;
+	UINT32		Ifs:1;	//
+	UINT32		STBC:2;	//channel bandwidth 20MHz or 40 MHz
+	UINT32		ShortGI:1;
+	UINT32		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	UINT32		MCS:7;
+
+	UINT32		rsv:6;
+	UINT32		txop:2;	//tx back off mode 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs only when previous frame exchange is successful.
+	UINT32		MpduDensity:3;
+	UINT32		AMPDU:1;
+
+	UINT32		TS:1;
+	UINT32		CFACK:1;
+	UINT32		MIMOps:1;	// the remote peer is in dynamic MIMO-PS mode
+	UINT32		FRAG:1;		// 1 to inform TKIP engine this is a fragment.
+	// Word 1
+	UINT32		PacketId:4;
+	UINT32		MPDUtotalByteCount:12;
+	UINT32		WirelessCliID:8;
+	UINT32		BAWinSize:6;
+	UINT32		NSEQ:1;
+	UINT32		ACK:1;
+	// Word 2
+	UINT32		IV;
+	// Word 3
+	UINT32		EIV;
+}	TXWI_STRUC, *PTXWI_STRUC;
+#else
+typedef	struct	PACKED _TXWI_STRUC {
+	// Word	0
+	// ex: 00 03 00 40 means txop = 3, PHYMODE = 1
+	UINT32		FRAG:1;		// 1 to inform TKIP engine this is a fragment.
+	UINT32		MIMOps:1;	// the remote peer is in dynamic MIMO-PS mode
+	UINT32		CFACK:1;
+	UINT32		TS:1;
+
+	UINT32		AMPDU:1;
+	UINT32		MpduDensity:3;
+	UINT32		txop:2;	//FOR "THIS" frame. 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs only when previous frame exchange is successful.
+	UINT32		rsv:6;
+
+	UINT32		MCS:7;
+	UINT32		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	UINT32		ShortGI:1;
+	UINT32		STBC:2;	// 1: STBC support MCS =0-7,   2,3 : RESERVE
+	UINT32		Ifs:1;	//
+//	UINT32		rsv2:2;	//channel bandwidth 20MHz or 40 MHz
+	UINT32		rsv2:1;
+	UINT32		TxBF:1;	// 3*3
+	UINT32		PHYMODE:2;
+	// Word1
+	// ex:  1c ff 38 00 means ACK=0, BAWinSize=7, MPDUtotalByteCount = 0x38
+	UINT32		ACK:1;
+	UINT32		NSEQ:1;
+	UINT32		BAWinSize:6;
+	UINT32		WirelessCliID:8;
+	UINT32		MPDUtotalByteCount:12;
+	UINT32		PacketId:4;
+	//Word2
+	UINT32		IV;
+	//Word3
+	UINT32		EIV;
+}	TXWI_STRUC, *PTXWI_STRUC;
+#endif
+
+
+//
+// RXWI wireless information format, in PBF. invisible in driver.
+//
+#ifdef RT_BIG_ENDIAN
+typedef	struct	PACKED _RXWI_STRUC {
+	// Word 0
+	UINT32		TID:4;
+	UINT32		MPDUtotalByteCount:12;
+	UINT32		UDF:3;
+	UINT32		BSSID:3;
+	UINT32		KeyIndex:2;
+	UINT32		WirelessCliID:8;
+	// Word 1
+	UINT32		PHYMODE:2;              // 1: this RX frame is unicast to me
+	UINT32		rsv:3;
+	UINT32		STBC:2;
+	UINT32		ShortGI:1;
+	UINT32		BW:1;
+	UINT32		MCS:7;
+	UINT32		SEQUENCE:12;
+	UINT32		FRAG:4;
+	// Word 2
+	UINT32		rsv1:8;
+	UINT32		RSSI2:8;
+	UINT32		RSSI1:8;
+	UINT32		RSSI0:8;
+	// Word 3
+	/*UINT32		rsv2:16;*/
+	UINT32		rsv2:8;
+	UINT32		FOFFSET:8;	// RT35xx
+	UINT32		SNR1:8;
+	UINT32		SNR0:8;
+}	RXWI_STRUC, *PRXWI_STRUC;
+#else
+typedef	struct	PACKED _RXWI_STRUC {
+	// Word	0
+	UINT32		WirelessCliID:8;
+	UINT32		KeyIndex:2;
+	UINT32		BSSID:3;
+	UINT32		UDF:3;
+	UINT32		MPDUtotalByteCount:12;
+	UINT32		TID:4;
+	// Word	1
+	UINT32		FRAG:4;
+	UINT32		SEQUENCE:12;
+	UINT32		MCS:7;
+	UINT32		BW:1;
+	UINT32		ShortGI:1;
+	UINT32		STBC:2;
+	UINT32		rsv:3;
+	UINT32		PHYMODE:2;              // 1: this RX frame is unicast to me
+	//Word2
+	UINT32		RSSI0:8;
+	UINT32		RSSI1:8;
+	UINT32		RSSI2:8;
+	UINT32		rsv1:8;
+	//Word3
+	UINT32		SNR0:8;
+	UINT32		SNR1:8;
+	UINT32		FOFFSET:8;	// RT35xx
+	UINT32		rsv2:8;
+	/*UINT32		rsv2:16;*/
+}	RXWI_STRUC, *PRXWI_STRUC;
+#endif
+
+
+// =================================================================================
+// Register format
+// =================================================================================
+
+
+//
+// SCH/DMA registers - base address 0x0200
+//
+// INT_SOURCE_CSR: Interrupt source register. Write one to clear corresponding bit
+//
+#define DMA_CSR0		0x200
+#define INT_SOURCE_CSR		0x200
+#ifdef RT_BIG_ENDIAN
+typedef	union	_INT_SOURCE_CSR_STRUC	{
+	struct	{
+#ifdef TONE_RADAR_DETECT_SUPPORT
+		UINT32			:11;
+		UINT32			RadarINT:1;
+		UINT32		rsv:2;
+#else // original source code
+		UINT32		:14;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+		UINT32		TxCoherent:1;
+		UINT32		RxCoherent:1;
+		UINT32		GPTimer:1;
+		UINT32		AutoWakeup:1;//bit14
+		UINT32		TXFifoStatusInt:1;//FIFO Statistics is full, sw should read 0x171c
+		UINT32		PreTBTT:1;
+		UINT32		TBTTInt:1;
+		UINT32		RxTxCoherent:1;
+		UINT32		MCUCommandINT:1;
+		UINT32		MgmtDmaDone:1;
+		UINT32		HccaDmaDone:1;
+		UINT32		Ac3DmaDone:1;
+		UINT32		Ac2DmaDone:1;
+		UINT32		Ac1DmaDone:1;
+		UINT32		Ac0DmaDone:1;
+		UINT32		RxDone:1;
+		UINT32		TxDelayINT:1;	//delayed interrupt, not interrupt until several int or time limit hit
+		UINT32		RxDelayINT:1; //dealyed interrupt
+	}	field;
+	UINT32			word;
+}	INT_SOURCE_CSR_STRUC, *PINT_SOURCE_CSR_STRUC;
+#else
+typedef	union	_INT_SOURCE_CSR_STRUC	{
+	struct	{
+		UINT32		RxDelayINT:1;
+		UINT32		TxDelayINT:1;
+		UINT32		RxDone:1;
+		UINT32		Ac0DmaDone:1;//4
+		UINT32		Ac1DmaDone:1;
+		UINT32		Ac2DmaDone:1;
+		UINT32		Ac3DmaDone:1;
+		UINT32		HccaDmaDone:1; // bit7
+		UINT32		MgmtDmaDone:1;
+		UINT32		MCUCommandINT:1;//bit 9
+		UINT32		RxTxCoherent:1;
+		UINT32		TBTTInt:1;
+		UINT32		PreTBTT:1;
+		UINT32		TXFifoStatusInt:1;//FIFO Statistics is full, sw should read 0x171c
+		UINT32		AutoWakeup:1;//bit14
+		UINT32		GPTimer:1;
+		UINT32		RxCoherent:1;//bit16
+		UINT32		TxCoherent:1;
+#ifdef TONE_RADAR_DETECT_SUPPORT
+		UINT32		rsv:2;
+		UINT32			RadarINT:1;
+		UINT32			:11;
+#else
+		UINT32		:14;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+	}	field;
+	UINT32			word;
+} INT_SOURCE_CSR_STRUC, *PINT_SOURCE_CSR_STRUC;
+#endif
+
+//
+// INT_MASK_CSR:   Interrupt MASK register.   1: the interrupt is mask OFF
+//
+#define INT_MASK_CSR        0x204
+#ifdef RT_BIG_ENDIAN
+typedef	union	_INT_MASK_CSR_STRUC	{
+	struct	{
+		UINT32		TxCoherent:1;
+		UINT32		RxCoherent:1;
+#ifdef TONE_RADAR_DETECT_SUPPORT
+		UINT32			:9;
+		UINT32			RadarINT:1;
+		UINT32		rsv:10;
+#else
+		UINT32		:20;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+		UINT32		MCUCommandINT:1;
+		UINT32		MgmtDmaDone:1;
+		UINT32		HccaDmaDone:1;
+		UINT32		Ac3DmaDone:1;
+		UINT32		Ac2DmaDone:1;
+		UINT32		Ac1DmaDone:1;
+		UINT32		Ac0DmaDone:1;
+		UINT32		RxDone:1;
+		UINT32		TxDelay:1;
+		UINT32		RXDelay_INT_MSK:1;
+	}	field;
+	UINT32			word;
+}INT_MASK_CSR_STRUC, *PINT_MASK_CSR_STRUC;
+#else
+typedef	union	_INT_MASK_CSR_STRUC	{
+	struct	{
+		UINT32		RXDelay_INT_MSK:1;
+		UINT32		TxDelay:1;
+		UINT32		RxDone:1;
+		UINT32		Ac0DmaDone:1;
+		UINT32		Ac1DmaDone:1;
+		UINT32		Ac2DmaDone:1;
+		UINT32		Ac3DmaDone:1;
+		UINT32		HccaDmaDone:1;
+		UINT32		MgmtDmaDone:1;
+		UINT32		MCUCommandINT:1;
+#ifdef TONE_RADAR_DETECT_SUPPORT
+		UINT32		rsv:10;
+		UINT32			RadarINT:1;
+		UINT32			:9;
+#else
+		UINT32		:20;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+		UINT32		RxCoherent:1;
+		UINT32		TxCoherent:1;
+	}	field;
+	UINT32			word;
+} INT_MASK_CSR_STRUC, *PINT_MASK_CSR_STRUC;
+#endif
+
+#define WPDMA_GLO_CFG	0x208
+#ifdef RT_BIG_ENDIAN
+typedef	union	_WPDMA_GLO_CFG_STRUC	{
+	struct	{
+		UINT32		HDR_SEG_LEN:16;
+		UINT32		RXHdrScater:8;
+		UINT32		BigEndian:1;
+		UINT32		EnTXWriteBackDDONE:1;
+		UINT32		WPDMABurstSIZE:2;
+		UINT32		RxDMABusy:1;
+		UINT32		EnableRxDMA:1;
+		UINT32		TxDMABusy:1;
+		UINT32		EnableTxDMA:1;
+	}	field;
+	UINT32			word;
+}WPDMA_GLO_CFG_STRUC, *PWPDMA_GLO_CFG_STRUC;
+#else
+typedef	union	_WPDMA_GLO_CFG_STRUC	{
+	struct	{
+		UINT32		EnableTxDMA:1;
+		UINT32		TxDMABusy:1;
+		UINT32		EnableRxDMA:1;
+		UINT32		RxDMABusy:1;
+		UINT32		WPDMABurstSIZE:2;
+		UINT32		EnTXWriteBackDDONE:1;
+		UINT32		BigEndian:1;
+		UINT32		RXHdrScater:8;
+		UINT32		HDR_SEG_LEN:16;
+	}	field;
+	UINT32			word;
+} WPDMA_GLO_CFG_STRUC, *PWPDMA_GLO_CFG_STRUC;
+#endif
+
+#define WPDMA_RST_IDX	0x20c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_WPDMA_RST_IDX_STRUC	{
+	struct	{
+		UINT32		:15;
+		UINT32		RST_DRX_IDX0:1;
+		UINT32		rsv:10;
+		UINT32		RST_DTX_IDX5:1;
+		UINT32		RST_DTX_IDX4:1;
+		UINT32		RST_DTX_IDX3:1;
+		UINT32		RST_DTX_IDX2:1;
+		UINT32		RST_DTX_IDX1:1;
+		UINT32		RST_DTX_IDX0:1;
+	}	field;
+	UINT32			word;
+}WPDMA_RST_IDX_STRUC, *PWPDMA_RST_IDX_STRUC;
+#else
+typedef	union	_WPDMA_RST_IDX_STRUC	{
+	struct	{
+		UINT32		RST_DTX_IDX0:1;
+		UINT32		RST_DTX_IDX1:1;
+		UINT32		RST_DTX_IDX2:1;
+		UINT32		RST_DTX_IDX3:1;
+		UINT32		RST_DTX_IDX4:1;
+		UINT32		RST_DTX_IDX5:1;
+		UINT32		rsv:10;
+		UINT32		RST_DRX_IDX0:1;
+		UINT32		:15;
+	}	field;
+	UINT32			word;
+} WPDMA_RST_IDX_STRUC, *PWPDMA_RST_IDX_STRUC;
+#endif
+#define DELAY_INT_CFG  0x0210
+#ifdef RT_BIG_ENDIAN
+typedef	union	_DELAY_INT_CFG_STRUC	{
+	struct	{
+		UINT32		TXDLY_INT_EN:1;
+		UINT32		TXMAX_PINT:7;
+		UINT32		TXMAX_PTIME:8;
+		UINT32		RXDLY_INT_EN:1;
+		UINT32		RXMAX_PINT:7;
+		UINT32		RXMAX_PTIME:8;
+	}	field;
+	UINT32			word;
+}DELAY_INT_CFG_STRUC, *PDELAY_INT_CFG_STRUC;
+#else
+typedef	union	_DELAY_INT_CFG_STRUC	{
+	struct	{
+		UINT32		RXMAX_PTIME:8;
+		UINT32		RXMAX_PINT:7;
+		UINT32		RXDLY_INT_EN:1;
+		UINT32		TXMAX_PTIME:8;
+		UINT32		TXMAX_PINT:7;
+		UINT32		TXDLY_INT_EN:1;
+	}	field;
+	UINT32			word;
+} DELAY_INT_CFG_STRUC, *PDELAY_INT_CFG_STRUC;
+#endif
+#define WMM_AIFSN_CFG   0x0214
+#ifdef RT_BIG_ENDIAN
+typedef	union	_AIFSN_CSR_STRUC	{
+	struct	{
+	    UINT32   Rsv:16;
+	    UINT32   Aifsn3:4;       // for AC_VO
+	    UINT32   Aifsn2:4;       // for AC_VI
+	    UINT32   Aifsn1:4;       // for AC_BK
+	    UINT32   Aifsn0:4;       // for AC_BE
+	}	field;
+	UINT32			word;
+}	AIFSN_CSR_STRUC, *PAIFSN_CSR_STRUC;
+#else
+typedef	union	_AIFSN_CSR_STRUC	{
+	struct	{
+	    UINT32   Aifsn0:4;       // for AC_BE
+	    UINT32   Aifsn1:4;       // for AC_BK
+	    UINT32   Aifsn2:4;       // for AC_VI
+	    UINT32   Aifsn3:4;       // for AC_VO
+	    UINT32   Rsv:16;
+	}	field;
+	UINT32			word;
+}	AIFSN_CSR_STRUC, *PAIFSN_CSR_STRUC;
+#endif
+//
+// CWMIN_CSR: CWmin for each EDCA AC
+//
+#define WMM_CWMIN_CFG   0x0218
+#ifdef RT_BIG_ENDIAN
+typedef	union	_CWMIN_CSR_STRUC	{
+	struct	{
+	    UINT32   Rsv:16;
+	    UINT32   Cwmin3:4;       // for AC_VO
+	    UINT32   Cwmin2:4;       // for AC_VI
+	    UINT32   Cwmin1:4;       // for AC_BK
+	    UINT32   Cwmin0:4;       // for AC_BE
+	}	field;
+	UINT32			word;
+}	CWMIN_CSR_STRUC, *PCWMIN_CSR_STRUC;
+#else
+typedef	union	_CWMIN_CSR_STRUC	{
+	struct	{
+	    UINT32   Cwmin0:4;       // for AC_BE
+	    UINT32   Cwmin1:4;       // for AC_BK
+	    UINT32   Cwmin2:4;       // for AC_VI
+	    UINT32   Cwmin3:4;       // for AC_VO
+	    UINT32   Rsv:16;
+	}	field;
+	UINT32			word;
+}	CWMIN_CSR_STRUC, *PCWMIN_CSR_STRUC;
+#endif
+
+//
+// CWMAX_CSR: CWmin for each EDCA AC
+//
+#define WMM_CWMAX_CFG   0x021c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_CWMAX_CSR_STRUC	{
+	struct	{
+	    UINT32   Rsv:16;
+	    UINT32   Cwmax3:4;       // for AC_VO
+	    UINT32   Cwmax2:4;       // for AC_VI
+	    UINT32   Cwmax1:4;       // for AC_BK
+	    UINT32   Cwmax0:4;       // for AC_BE
+	}	field;
+	UINT32			word;
+}	CWMAX_CSR_STRUC, *PCWMAX_CSR_STRUC;
+#else
+typedef	union	_CWMAX_CSR_STRUC	{
+	struct	{
+	    UINT32   Cwmax0:4;       // for AC_BE
+	    UINT32   Cwmax1:4;       // for AC_BK
+	    UINT32   Cwmax2:4;       // for AC_VI
+	    UINT32   Cwmax3:4;       // for AC_VO
+	    UINT32   Rsv:16;
+	}	field;
+	UINT32			word;
+}	CWMAX_CSR_STRUC, *PCWMAX_CSR_STRUC;
+#endif
+
+
+//
+// AC_TXOP_CSR0: AC_BK/AC_BE TXOP register
+//
+#define WMM_TXOP0_CFG    0x0220
+#ifdef RT_BIG_ENDIAN
+typedef	union	_AC_TXOP_CSR0_STRUC	{
+	struct	{
+	    USHORT  Ac1Txop;        // for AC_BE, in unit of 32us
+	    USHORT  Ac0Txop;        // for AC_BK, in unit of 32us
+	}	field;
+	UINT32			word;
+}	AC_TXOP_CSR0_STRUC, *PAC_TXOP_CSR0_STRUC;
+#else
+typedef	union	_AC_TXOP_CSR0_STRUC	{
+	struct	{
+	    USHORT  Ac0Txop;        // for AC_BK, in unit of 32us
+	    USHORT  Ac1Txop;        // for AC_BE, in unit of 32us
+	}	field;
+	UINT32			word;
+}	AC_TXOP_CSR0_STRUC, *PAC_TXOP_CSR0_STRUC;
+#endif
+
+//
+// AC_TXOP_CSR1: AC_VO/AC_VI TXOP register
+//
+#define WMM_TXOP1_CFG    0x0224
+#ifdef RT_BIG_ENDIAN
+typedef	union	_AC_TXOP_CSR1_STRUC	{
+	struct	{
+	    USHORT  Ac3Txop;        // for AC_VO, in unit of 32us
+	    USHORT  Ac2Txop;        // for AC_VI, in unit of 32us
+	}	field;
+	UINT32			word;
+}	AC_TXOP_CSR1_STRUC, *PAC_TXOP_CSR1_STRUC;
+#else
+typedef	union	_AC_TXOP_CSR1_STRUC	{
+	struct	{
+	    USHORT  Ac2Txop;        // for AC_VI, in unit of 32us
+	    USHORT  Ac3Txop;        // for AC_VO, in unit of 32us
+	}	field;
+	UINT32			word;
+}	AC_TXOP_CSR1_STRUC, *PAC_TXOP_CSR1_STRUC;
+#endif
+
+
+#define RINGREG_DIFF			0x10
+#define GPIO_CTRL_CFG    0x0228	//MAC_CSR13
+#define MCU_CMD_CFG    0x022c
+#define TX_BASE_PTR0     0x0230	//AC_BK base address
+#define TX_MAX_CNT0      0x0234
+#define TX_CTX_IDX0       0x0238
+#define TX_DTX_IDX0      0x023c
+#define TX_BASE_PTR1     0x0240		//AC_BE base address
+#define TX_MAX_CNT1      0x0244
+#define TX_CTX_IDX1       0x0248
+#define TX_DTX_IDX1      0x024c
+#define TX_BASE_PTR2     0x0250		//AC_VI base address
+#define TX_MAX_CNT2      0x0254
+#define TX_CTX_IDX2       0x0258
+#define TX_DTX_IDX2      0x025c
+#define TX_BASE_PTR3     0x0260		//AC_VO base address
+#define TX_MAX_CNT3      0x0264
+#define TX_CTX_IDX3       0x0268
+#define TX_DTX_IDX3      0x026c
+#define TX_BASE_PTR4     0x0270		//HCCA base address
+#define TX_MAX_CNT4      0x0274
+#define TX_CTX_IDX4       0x0278
+#define TX_DTX_IDX4      0x027c
+#define TX_BASE_PTR5     0x0280		//MGMT base address
+#define  TX_MAX_CNT5     0x0284
+#define TX_CTX_IDX5       0x0288
+#define TX_DTX_IDX5      0x028c
+#define TX_MGMTMAX_CNT      TX_MAX_CNT5
+#define TX_MGMTCTX_IDX       TX_CTX_IDX5
+#define TX_MGMTDTX_IDX      TX_DTX_IDX5
+#define RX_BASE_PTR     0x0290	//RX base address
+#define RX_MAX_CNT      0x0294
+#define RX_CRX_IDX       0x0298
+#define RX_DRX_IDX      0x029c
+
+
+#define USB_DMA_CFG      0x02a0
+#ifdef RT_BIG_ENDIAN
+typedef	union	_USB_DMA_CFG_STRUC	{
+	struct	{
+	    UINT32  TxBusy:1;		//USB DMA TX FSM busy . debug only
+	    UINT32  RxBusy:1;        //USB DMA RX FSM busy . debug only
+	    UINT32  EpoutValid:6;        //OUT endpoint data valid. debug only
+	    UINT32  TxBulkEn:1;        //Enable USB DMA Tx
+	    UINT32  RxBulkEn:1;        //Enable USB DMA Rx
+	    UINT32  RxBulkAggEn:1;        //Enable Rx Bulk Aggregation
+	    UINT32  TxopHalt:1;        //Halt TXOP count down when TX buffer is full.
+	    UINT32  TxClear:1;        //Clear USB DMA TX path
+	    UINT32  rsv:2;
+	    UINT32  phyclear:1;			//phy watch dog enable. write 1
+	    UINT32  RxBulkAggLmt:8;        //Rx Bulk Aggregation Limit  in unit of 1024 bytes
+	    UINT32  RxBulkAggTOut:8;        //Rx Bulk Aggregation TimeOut  in unit of 33ns
+	}	field;
+	UINT32			word;
+}	USB_DMA_CFG_STRUC, *PUSB_DMA_CFG_STRUC;
+#else
+typedef	union	_USB_DMA_CFG_STRUC	{
+	struct	{
+	    UINT32  RxBulkAggTOut:8;        //Rx Bulk Aggregation TimeOut  in unit of 33ns
+	    UINT32  RxBulkAggLmt:8;        //Rx Bulk Aggregation Limit  in unit of 256 bytes
+	    UINT32  phyclear:1;			//phy watch dog enable. write 1
+	    UINT32  rsv:2;
+	    UINT32  TxClear:1;        //Clear USB DMA TX path
+	    UINT32  TxopHalt:1;        //Halt TXOP count down when TX buffer is full.
+	    UINT32  RxBulkAggEn:1;        //Enable Rx Bulk Aggregation
+	    UINT32  RxBulkEn:1;        //Enable USB DMA Rx
+	    UINT32  TxBulkEn:1;        //Enable USB DMA Tx
+	    UINT32  EpoutValid:6;        //OUT endpoint data valid
+	    UINT32  RxBusy:1;        //USB DMA RX FSM busy
+	    UINT32  TxBusy:1;		//USB DMA TX FSM busy
+	}	field;
+	UINT32			word;
+}	USB_DMA_CFG_STRUC, *PUSB_DMA_CFG_STRUC;
+#endif
+
+
+//
+//  3  PBF  registers
+//
+//
+// Most are for debug. Driver doesn't touch PBF register.
+#define PBF_SYS_CTRL	 0x0400
+#define PBF_CFG                 0x0408
+#define PBF_MAX_PCNT	 0x040C
+#define PBF_CTRL		0x0410
+#define PBF_INT_STA	 0x0414
+#define PBF_INT_ENA	 0x0418
+#define TXRXQ_PCNT	 0x0438
+#define PBF_DBG			 0x043c
+#define PBF_CAP_CTRL     0x0440
+
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+// eFuse registers
+#define EFUSE_CTRL				0x0580
+#define EFUSE_DATA0				0x0590
+#define EFUSE_DATA1				0x0594
+#define EFUSE_DATA2				0x0598
+#define EFUSE_DATA3				0x059c
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+#define OSC_CTRL		0x5a4
+#define PCIE_PHY_TX_ATTENUATION_CTRL	0x05C8
+#define LDO_CFG0				0x05d4
+#define GPIO_SWITCH				0x05dc
+
+
+//
+//  4  MAC  registers
+//
+//
+//  4.1 MAC SYSTEM  configuration registers (offset:0x1000)
+//
+#define MAC_CSR0            0x1000
+#ifdef RT_BIG_ENDIAN
+typedef	union	_ASIC_VER_ID_STRUC	{
+	struct	{
+	    USHORT  ASICVer;        // version : 2860
+	    USHORT  ASICRev;        // reversion  : 0
+	}	field;
+	UINT32			word;
+}	ASIC_VER_ID_STRUC, *PASIC_VER_ID_STRUC;
+#else
+typedef	union	_ASIC_VER_ID_STRUC	{
+	struct	{
+	    USHORT  ASICRev;        // reversion  : 0
+	    USHORT  ASICVer;        // version : 2860
+	}	field;
+	UINT32			word;
+}	ASIC_VER_ID_STRUC, *PASIC_VER_ID_STRUC;
+#endif
+#define MAC_SYS_CTRL            0x1004		//MAC_CSR1
+#define MAC_ADDR_DW0				0x1008		// MAC ADDR DW0
+#define MAC_ADDR_DW1			 0x100c		// MAC ADDR DW1
+//
+// MAC_CSR2: STA MAC register 0
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_MAC_DW0_STRUC	{
+	struct	{
+		UCHAR		Byte3;		// MAC address byte 3
+		UCHAR		Byte2;		// MAC address byte 2
+		UCHAR		Byte1;		// MAC address byte 1
+		UCHAR		Byte0;		// MAC address byte 0
+	}	field;
+	UINT32			word;
+}	MAC_DW0_STRUC, *PMAC_DW0_STRUC;
+#else
+typedef	union	_MAC_DW0_STRUC	{
+	struct	{
+		UCHAR		Byte0;		// MAC address byte 0
+		UCHAR		Byte1;		// MAC address byte 1
+		UCHAR		Byte2;		// MAC address byte 2
+		UCHAR		Byte3;		// MAC address byte 3
+	}	field;
+	UINT32			word;
+}	MAC_DW0_STRUC, *PMAC_DW0_STRUC;
+#endif
+
+//
+// MAC_CSR3: STA MAC register 1
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_MAC_DW1_STRUC	{
+	struct	{
+		UCHAR		Rsvd1;
+		UCHAR		U2MeMask;
+		UCHAR		Byte5;		// MAC address byte 5
+		UCHAR		Byte4;		// MAC address byte 4
+	}	field;
+	UINT32			word;
+}	MAC_DW1_STRUC, *PMAC_DW1_STRUC;
+#else
+typedef	union	_MAC_DW1_STRUC	{
+	struct	{
+		UCHAR		Byte4;		// MAC address byte 4
+		UCHAR		Byte5;		// MAC address byte 5
+		UCHAR		U2MeMask;
+		UCHAR		Rsvd1;
+	}	field;
+	UINT32			word;
+}	MAC_DW1_STRUC, *PMAC_DW1_STRUC;
+#endif
+
+#define MAC_BSSID_DW0				0x1010		// MAC BSSID DW0
+#define MAC_BSSID_DW1				0x1014		// MAC BSSID DW1
+
+//
+// MAC_CSR5: BSSID register 1
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_MAC_CSR5_STRUC	{
+	struct	{
+		USHORT		Rsvd:11;
+		USHORT		MBssBcnNum:3;
+		USHORT		BssIdMode:2; // 0: one BSSID, 10: 4 BSSID,  01: 2 BSSID , 11: 8BSSID
+		UCHAR		Byte5;		 // BSSID byte 5
+		UCHAR		Byte4;		 // BSSID byte 4
+	}	field;
+	UINT32			word;
+}	MAC_CSR5_STRUC, *PMAC_CSR5_STRUC;
+#else
+typedef	union	_MAC_CSR5_STRUC	{
+	struct	{
+		UCHAR		Byte4;		 // BSSID byte 4
+		UCHAR		Byte5;		 // BSSID byte 5
+		USHORT		BssIdMask:2; // 0: one BSSID, 10: 4 BSSID,  01: 2 BSSID , 11: 8BSSID
+		USHORT		MBssBcnNum:3;
+		USHORT		Rsvd:11;
+	}	field;
+	UINT32			word;
+}	MAC_CSR5_STRUC, *PMAC_CSR5_STRUC;
+#endif
+
+#define MAX_LEN_CFG              0x1018		// rt2860b max 16k bytes. bit12:13 Maximum PSDU length (power factor) 0:2^13, 1:2^14, 2:2^15, 3:2^16
+#define BBP_CSR_CFG			0x101c		//
+//
+// BBP_CSR_CFG: BBP serial control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_BBP_CSR_CFG_STRUC	{
+	struct	{
+		UINT32		:12;
+		UINT32		BBP_RW_MODE:1;		// 0: use serial mode  1:parallel
+		UINT32		BBP_PAR_DUR:1;		    // 0: 4 MAC clock cycles  1: 8 MAC clock cycles
+		UINT32		Busy:1;				// 1: ASIC is busy execute BBP programming.
+		UINT32		fRead:1;		    // 0: Write	BBP, 1:	Read BBP
+		UINT32		RegNum:8;			// Selected	BBP	register
+		UINT32		Value:8;			// Register	value to program into BBP
+	}	field;
+	UINT32			word;
+}	BBP_CSR_CFG_STRUC, *PBBP_CSR_CFG_STRUC;
+#else
+typedef	union	_BBP_CSR_CFG_STRUC	{
+	struct	{
+		UINT32		Value:8;			// Register	value to program into BBP
+		UINT32		RegNum:8;			// Selected	BBP	register
+		UINT32		fRead:1;		    // 0: Write	BBP, 1:	Read BBP
+		UINT32		Busy:1;				// 1: ASIC is busy execute BBP programming.
+		UINT32		BBP_PAR_DUR:1;		     // 0: 4 MAC clock cycles  1: 8 MAC clock cycles
+		UINT32		BBP_RW_MODE:1;		// 0: use serial mode  1:parallel
+		UINT32		:12;
+	}	field;
+	UINT32			word;
+}	BBP_CSR_CFG_STRUC, *PBBP_CSR_CFG_STRUC;
+#endif
+#define RF_CSR_CFG0			0x1020
+//
+// RF_CSR_CFG: RF control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RF_CSR_CFG0_STRUC	{
+	struct	{
+		UINT32		Busy:1;		    // 0: idle 1: 8busy
+		UINT32		Sel:1;				// 0:RF_LE0 activate  1:RF_LE1 activate
+		UINT32		StandbyMode:1;		    // 0: high when stand by 1:	low when standby
+		UINT32		bitwidth:5;			// Selected	BBP	register
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG0_STRUC, *PRF_CSR_CFG0_STRUC;
+#else
+typedef	union	_RF_CSR_CFG0_STRUC	{
+	struct	{
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+		UINT32		bitwidth:5;			// Selected	BBP	register
+		UINT32		StandbyMode:1;		    // 0: high when stand by 1:	low when standby
+		UINT32		Sel:1;				// 0:RF_LE0 activate  1:RF_LE1 activate
+		UINT32		Busy:1;		    // 0: idle 1: 8busy
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG0_STRUC, *PRF_CSR_CFG0_STRUC;
+#endif
+#define RF_CSR_CFG1			0x1024
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RF_CSR_CFG1_STRUC	{
+	struct	{
+		UINT32		rsv:7;		    // 0: idle 1: 8busy
+		UINT32		RFGap:5;			// Gap between BB_CONTROL_RF and RF_LE. 0: 3 system clock cycle (37.5usec) 1: 5 system clock cycle (62.5usec)
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG1_STRUC, *PRF_CSR_CFG1_STRUC;
+#else
+typedef	union	_RF_CSR_CFG1_STRUC	{
+	struct	{
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+		UINT32		RFGap:5;			// Gap between BB_CONTROL_RF and RF_LE. 0: 3 system clock cycle (37.5usec) 1: 5 system clock cycle (62.5usec)
+		UINT32		rsv:7;		    // 0: idle 1: 8busy
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG1_STRUC, *PRF_CSR_CFG1_STRUC;
+#endif
+#define RF_CSR_CFG2			0x1028		//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RF_CSR_CFG2_STRUC	{
+	struct	{
+		UINT32		rsv:8;		    // 0: idle 1: 8busy
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG2_STRUC, *PRF_CSR_CFG2_STRUC;
+#else
+typedef	union	_RF_CSR_CFG2_STRUC	{
+	struct	{
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+		UINT32		rsv:8;		    // 0: idle 1: 8busy
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG2_STRUC, *PRF_CSR_CFG2_STRUC;
+#endif
+#define LED_CFG				0x102c		//  MAC_CSR14
+#ifdef RT_BIG_ENDIAN
+typedef	union	_LED_CFG_STRUC	{
+	struct	{
+		UINT32		:1;
+		UINT32		LedPolar:1;			// Led Polarity.  0: active low1: active high
+		UINT32		YLedMode:2;			// yellow Led Mode
+		UINT32		GLedMode:2;			// green Led Mode
+		UINT32		RLedMode:2;			// red Led Mode    0: off1: blinking upon TX2: periodic slow blinking3: always on
+		UINT32		rsv:2;
+		UINT32		SlowBlinkPeriod:6;			// slow blinking period. unit:1ms
+		UINT32		OffPeriod:8;			// blinking off period unit 1ms
+		UINT32		OnPeriod:8;			// blinking on period unit 1ms
+	}	field;
+	UINT32			word;
+}	LED_CFG_STRUC, *PLED_CFG_STRUC;
+#else
+typedef	union	_LED_CFG_STRUC	{
+	struct	{
+		UINT32		OnPeriod:8;			// blinking on period unit 1ms
+		UINT32		OffPeriod:8;			// blinking off period unit 1ms
+		UINT32		SlowBlinkPeriod:6;			// slow blinking period. unit:1ms
+		UINT32		rsv:2;
+		UINT32		RLedMode:2;			// red Led Mode    0: off1: blinking upon TX2: periodic slow blinking3: always on
+		UINT32		GLedMode:2;			// green Led Mode
+		UINT32		YLedMode:2;			// yellow Led Mode
+		UINT32		LedPolar:1;			// Led Polarity.  0: active low1: active high
+		UINT32		:1;
+	}	field;
+	UINT32			word;
+}	LED_CFG_STRUC, *PLED_CFG_STRUC;
+#endif
+//
+//  4.2 MAC TIMING  configuration registers (offset:0x1100)
+//
+#define XIFS_TIME_CFG             0x1100		 // MAC_CSR8  MAC_CSR9
+#ifdef RT_BIG_ENDIAN
+typedef	union	_IFS_SLOT_CFG_STRUC	{
+	struct	{
+	    UINT32  rsv:2;
+	    UINT32  BBRxendEnable:1;        //  reference RXEND signal to begin XIFS defer
+	    UINT32  EIFS:9;        //  unit 1us
+	    UINT32  OfdmXifsTime:4;        //OFDM SIFS. unit 1us. Applied after OFDM RX when MAC doesn't reference BBP signal BBRXEND
+	    UINT32  OfdmSifsTime:8;        //  unit 1us. Applied after OFDM RX/TX
+	    UINT32  CckmSifsTime:8;        //  unit 1us. Applied after CCK RX/TX
+	}	field;
+	UINT32			word;
+}	IFS_SLOT_CFG_STRUC, *PIFS_SLOT_CFG_STRUC;
+#else
+typedef	union	_IFS_SLOT_CFG_STRUC	{
+	struct	{
+	    UINT32  CckmSifsTime:8;        //  unit 1us. Applied after CCK RX/TX
+	    UINT32  OfdmSifsTime:8;        //  unit 1us. Applied after OFDM RX/TX
+	    UINT32  OfdmXifsTime:4;        //OFDM SIFS. unit 1us. Applied after OFDM RX when MAC doesn't reference BBP signal BBRXEND
+	    UINT32  EIFS:9;        //  unit 1us
+	    UINT32  BBRxendEnable:1;        //  reference RXEND signal to begin XIFS defer
+	    UINT32  rsv:2;
+	}	field;
+	UINT32			word;
+}	IFS_SLOT_CFG_STRUC, *PIFS_SLOT_CFG_STRUC;
+#endif
+
+#define BKOFF_SLOT_CFG             0x1104		 //  mac_csr9 last 8 bits
+#define NAV_TIME_CFG             0x1108		 // NAV  (MAC_CSR15)
+#define CH_TIME_CFG             0x110C			// Count as channel busy
+#define PBF_LIFE_TIMER             0x1110		 //TX/RX MPDU timestamp timer (free run)Unit: 1us
+#define BCN_TIME_CFG             0x1114		 // TXRX_CSR9
+
+#define BCN_OFFSET0				0x042C
+#define BCN_OFFSET1				0x0430
+
+//
+// BCN_TIME_CFG : Synchronization control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_BCN_TIME_CFG_STRUC	{
+	struct	{
+		UINT32		TxTimestampCompensate:8;
+        UINT32       :3;
+		UINT32		bBeaconGen:1;		// Enable beacon generator
+        UINT32       bTBTTEnable:1;
+		UINT32		TsfSyncMode:2;		// Enable TSF sync, 00: disable, 01: infra mode, 10: ad-hoc mode
+		UINT32		bTsfTicking:1;		// Enable TSF auto counting
+		UINT32       BeaconInterval:16;  // in unit of 1/16 TU
+	}	field;
+	UINT32			word;
+}	BCN_TIME_CFG_STRUC, *PBCN_TIME_CFG_STRUC;
+#else
+typedef	union	_BCN_TIME_CFG_STRUC	{
+	struct	{
+		UINT32       BeaconInterval:16;  // in unit of 1/16 TU
+		UINT32		bTsfTicking:1;		// Enable TSF auto counting
+		UINT32		TsfSyncMode:2;		// Enable TSF sync, 00: disable, 01: infra mode, 10: ad-hoc mode
+        UINT32       bTBTTEnable:1;
+		UINT32		bBeaconGen:1;		// Enable beacon generator
+        UINT32       :3;
+		UINT32		TxTimestampCompensate:8;
+	}	field;
+	UINT32			word;
+}	BCN_TIME_CFG_STRUC, *PBCN_TIME_CFG_STRUC;
+#endif
+#define TBTT_SYNC_CFG            0x1118			// txrx_csr10
+#define TSF_TIMER_DW0             0x111C		// Local TSF timer lsb 32 bits. Read-only
+#define TSF_TIMER_DW1             0x1120		// msb 32 bits. Read-only.
+#define TBTT_TIMER		0x1124			// TImer remains till next TBTT. Read-only.  TXRX_CSR14
+#define INT_TIMER_CFG			0x1128			//
+#define INT_TIMER_EN			0x112c			//  GP-timer and pre-tbtt Int enable
+#define CH_IDLE_STA			0x1130			//  channel idle time
+#define CH_BUSY_STA			0x1134			//  channle busy time
+//
+//  4.2 MAC POWER  configuration registers (offset:0x1200)
+//
+#define MAC_STATUS_CFG             0x1200		 // old MAC_CSR12
+#define PWR_PIN_CFG             0x1204		 // old MAC_CSR12
+#define AUTO_WAKEUP_CFG             0x1208		 // old MAC_CSR10
+//
+// AUTO_WAKEUP_CFG: Manual power control / status register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_AUTO_WAKEUP_STRUC	{
+	struct	{
+		UINT32		:16;
+		UINT32		EnableAutoWakeup:1;	// 0:sleep, 1:awake
+		UINT32       NumofSleepingTbtt:7;          // ForceWake has high privilege than PutToSleep when both set
+		UINT32       AutoLeadTime:8;
+	}	field;
+	UINT32			word;
+}	AUTO_WAKEUP_STRUC, *PAUTO_WAKEUP_STRUC;
+#else
+typedef	union	_AUTO_WAKEUP_STRUC	{
+	struct	{
+		UINT32       AutoLeadTime:8;
+		UINT32       NumofSleepingTbtt:7;          // ForceWake has high privilege than PutToSleep when both set
+		UINT32		EnableAutoWakeup:1;	// 0:sleep, 1:awake
+		UINT32		:16;
+	}	field;
+	UINT32			word;
+}	AUTO_WAKEUP_STRUC, *PAUTO_WAKEUP_STRUC;
+#endif
+//
+//  4.3 MAC TX  configuration registers (offset:0x1300)
+//
+
+#define EDCA_AC0_CFG	0x1300		//AC_TXOP_CSR0 0x3474
+#define EDCA_AC1_CFG	0x1304
+#define EDCA_AC2_CFG	0x1308
+#define EDCA_AC3_CFG	0x130c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EDCA_AC_CFG_STRUC	{
+	struct	{
+	    UINT32  :12;        //
+	    UINT32  Cwmax:4;        //unit power of 2
+	    UINT32  Cwmin:4;        //
+	    UINT32  Aifsn:4;        // # of slot time
+	    UINT32  AcTxop:8;        //  in unit of 32us
+	}	field;
+	UINT32			word;
+}	EDCA_AC_CFG_STRUC, *PEDCA_AC_CFG_STRUC;
+#else
+typedef	union	_EDCA_AC_CFG_STRUC	{
+	struct	{
+	    UINT32  AcTxop:8;        //  in unit of 32us
+	    UINT32  Aifsn:4;        // # of slot time
+	    UINT32  Cwmin:4;        //
+	    UINT32  Cwmax:4;        //unit power of 2
+	    UINT32  :12;       //
+	}	field;
+	UINT32			word;
+}	EDCA_AC_CFG_STRUC, *PEDCA_AC_CFG_STRUC;
+#endif
+
+#define EDCA_TID_AC_MAP	0x1310
+#define TX_PWR_CFG_0	0x1314
+#define TX_PWR_CFG_1	0x1318
+#define TX_PWR_CFG_2	0x131C
+#define TX_PWR_CFG_3	0x1320
+#define TX_PWR_CFG_4	0x1324
+#define TX_PIN_CFG		0x1328
+#define TX_BAND_CFG	0x132c		// 0x1 use upper 20MHz. 0 juse lower 20MHz
+#define TX_SW_CFG0		0x1330
+#define TX_SW_CFG1		0x1334
+#define TX_SW_CFG2		0x1338
+#define TXOP_THRES_CFG		0x133c
+#define TXOP_CTRL_CFG		0x1340
+#define TX_RTS_CFG		0x1344
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_RTS_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv:7;
+	    UINT32       RtsFbkEn:1;    // enable rts rate fallback
+	    UINT32       RtsThres:16;    // unit:byte
+	    UINT32       AutoRtsRetryLimit:8;
+	}	field;
+	UINT32			word;
+}	TX_RTS_CFG_STRUC, *PTX_RTS_CFG_STRUC;
+#else
+typedef	union	_TX_RTS_CFG_STRUC	{
+	struct	{
+	    UINT32       AutoRtsRetryLimit:8;
+	    UINT32       RtsThres:16;    // unit:byte
+	    UINT32       RtsFbkEn:1;    // enable rts rate fallback
+	    UINT32       rsv:7;     // 1: HT non-STBC control frame enable
+	}	field;
+	UINT32			word;
+}	TX_RTS_CFG_STRUC, *PTX_RTS_CFG_STRUC;
+#endif
+#define TX_TIMEOUT_CFG	0x1348
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_TIMEOUT_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv2:8;
+	    UINT32       TxopTimeout:8;	//TXOP timeout value for TXOP truncation.  It is recommended that (SLOT_TIME) > (TX_OP_TIMEOUT) > (RX_ACK_TIMEOUT)
+	    UINT32       RxAckTimeout:8;	// unit:slot. Used for TX precedure
+	    UINT32       MpduLifeTime:4;    //  expiration time = 2^(9+MPDU LIFE TIME)  us
+	    UINT32       rsv:4;
+	}	field;
+	UINT32			word;
+}	TX_TIMEOUT_CFG_STRUC, *PTX_TIMEOUT_CFG_STRUC;
+#else
+typedef	union	_TX_TIMEOUT_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv:4;
+	    UINT32       MpduLifeTime:4;    //  expiration time = 2^(9+MPDU LIFE TIME)  us
+	    UINT32       RxAckTimeout:8;	// unit:slot. Used for TX precedure
+	    UINT32       TxopTimeout:8;	//TXOP timeout value for TXOP truncation.  It is recommended that (SLOT_TIME) > (TX_OP_TIMEOUT) > (RX_ACK_TIMEOUT)
+	    UINT32       rsv2:8;     // 1: HT non-STBC control frame enable
+	}	field;
+	UINT32			word;
+}	TX_TIMEOUT_CFG_STRUC, *PTX_TIMEOUT_CFG_STRUC;
+#endif
+#define TX_RTY_CFG	0x134c
+#ifdef RT_BIG_ENDIAN
+typedef	union PACKED _TX_RTY_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv:1;
+	    UINT32       TxautoFBEnable:1;    // Tx retry PHY rate auto fallback enable
+	    UINT32       AggRtyMode:1;	// Aggregate MPDU retry mode.  0:expired by retry limit, 1: expired by mpdu life timer
+	    UINT32       NonAggRtyMode:1;	// Non-Aggregate MPDU retry mode.  0:expired by retry limit, 1: expired by mpdu life timer
+	    UINT32       LongRtyThre:12;	// Long retry threshoold
+	    UINT32       LongRtyLimit:8;	//long retry limit
+	    UINT32       ShortRtyLimit:8;	//  short retry limit
+
+	}	field;
+	UINT32			word;
+}	TX_RTY_CFG_STRUC, *PTX_RTY_CFG_STRUC;
+#else
+typedef	union PACKED _TX_RTY_CFG_STRUC	{
+	struct	{
+	    UINT32       ShortRtyLimit:8;	//  short retry limit
+	    UINT32       LongRtyLimit:8;	//long retry limit
+	    UINT32       LongRtyThre:12;	// Long retry threshoold
+	    UINT32       NonAggRtyMode:1;	// Non-Aggregate MPDU retry mode.  0:expired by retry limit, 1: expired by mpdu life timer
+	    UINT32       AggRtyMode:1;	// Aggregate MPDU retry mode.  0:expired by retry limit, 1: expired by mpdu life timer
+	    UINT32       TxautoFBEnable:1;    // Tx retry PHY rate auto fallback enable
+	    UINT32       rsv:1;     // 1: HT non-STBC control frame enable
+	}	field;
+	UINT32			word;
+}	TX_RTY_CFG_STRUC, *PTX_RTY_CFG_STRUC;
+#endif
+#define TX_LINK_CFG	0x1350
+#ifdef RT_BIG_ENDIAN
+typedef	union	PACKED _TX_LINK_CFG_STRUC	{
+	struct PACKED {
+	    UINT32       RemotMFS:8;	//remote MCS feedback sequence number
+	    UINT32       RemotMFB:8;    //  remote MCS feedback
+	    UINT32       rsv:3;	//
+	    UINT32       TxCFAckEn:1;	//   Piggyback CF-ACK enable
+	    UINT32       TxRDGEn:1;	// RDG TX enable
+	    UINT32       TxMRQEn:1;	//  MCS request TX enable
+	    UINT32       RemoteUMFSEnable:1;	//  remote unsolicit  MFB enable.  0: not apply remote remote unsolicit (MFS=7)
+	    UINT32       MFBEnable:1;	//  TX apply remote MFB 1:enable
+	    UINT32       RemoteMFBLifeTime:8;	//remote MFB life time. unit : 32us
+	}	field;
+	UINT32			word;
+}	TX_LINK_CFG_STRUC, *PTX_LINK_CFG_STRUC;
+#else
+typedef	union	PACKED _TX_LINK_CFG_STRUC	{
+	struct PACKED {
+	    UINT32       RemoteMFBLifeTime:8;	//remote MFB life time. unit : 32us
+	    UINT32       MFBEnable:1;	//  TX apply remote MFB 1:enable
+	    UINT32       RemoteUMFSEnable:1;	//  remote unsolicit  MFB enable.  0: not apply remote remote unsolicit (MFS=7)
+	    UINT32       TxMRQEn:1;	//  MCS request TX enable
+	    UINT32       TxRDGEn:1;	// RDG TX enable
+	    UINT32       TxCFAckEn:1;	//   Piggyback CF-ACK enable
+	    UINT32       rsv:3;	//
+	    UINT32       RemotMFB:8;    //  remote MCS feedback
+	    UINT32       RemotMFS:8;	//remote MCS feedback sequence number
+	}	field;
+	UINT32			word;
+}	TX_LINK_CFG_STRUC, *PTX_LINK_CFG_STRUC;
+#endif
+#define HT_FBK_CFG0	0x1354
+#ifdef RT_BIG_ENDIAN
+typedef	union PACKED _HT_FBK_CFG0_STRUC	{
+	struct	{
+	    UINT32       HTMCS7FBK:4;
+	    UINT32       HTMCS6FBK:4;
+	    UINT32       HTMCS5FBK:4;
+	    UINT32       HTMCS4FBK:4;
+	    UINT32       HTMCS3FBK:4;
+	    UINT32       HTMCS2FBK:4;
+	    UINT32       HTMCS1FBK:4;
+	    UINT32       HTMCS0FBK:4;
+	}	field;
+	UINT32			word;
+}	HT_FBK_CFG0_STRUC, *PHT_FBK_CFG0_STRUC;
+#else
+typedef	union PACKED _HT_FBK_CFG0_STRUC	{
+	struct	{
+	    UINT32       HTMCS0FBK:4;
+	    UINT32       HTMCS1FBK:4;
+	    UINT32       HTMCS2FBK:4;
+	    UINT32       HTMCS3FBK:4;
+	    UINT32       HTMCS4FBK:4;
+	    UINT32       HTMCS5FBK:4;
+	    UINT32       HTMCS6FBK:4;
+	    UINT32       HTMCS7FBK:4;
+	}	field;
+	UINT32			word;
+}	HT_FBK_CFG0_STRUC, *PHT_FBK_CFG0_STRUC;
+#endif
+#define HT_FBK_CFG1	0x1358
+#ifdef RT_BIG_ENDIAN
+typedef	union	_HT_FBK_CFG1_STRUC	{
+	struct	{
+	    UINT32       HTMCS15FBK:4;
+	    UINT32       HTMCS14FBK:4;
+	    UINT32       HTMCS13FBK:4;
+	    UINT32       HTMCS12FBK:4;
+	    UINT32       HTMCS11FBK:4;
+	    UINT32       HTMCS10FBK:4;
+	    UINT32       HTMCS9FBK:4;
+	    UINT32       HTMCS8FBK:4;
+	}	field;
+	UINT32			word;
+}	HT_FBK_CFG1_STRUC, *PHT_FBK_CFG1_STRUC;
+#else
+typedef	union	_HT_FBK_CFG1_STRUC	{
+	struct	{
+	    UINT32       HTMCS8FBK:4;
+	    UINT32       HTMCS9FBK:4;
+	    UINT32       HTMCS10FBK:4;
+	    UINT32       HTMCS11FBK:4;
+	    UINT32       HTMCS12FBK:4;
+	    UINT32       HTMCS13FBK:4;
+	    UINT32       HTMCS14FBK:4;
+	    UINT32       HTMCS15FBK:4;
+	}	field;
+	UINT32			word;
+}	HT_FBK_CFG1_STRUC, *PHT_FBK_CFG1_STRUC;
+#endif
+#define LG_FBK_CFG0	0x135c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_LG_FBK_CFG0_STRUC	{
+	struct	{
+	    UINT32       OFDMMCS7FBK:4;	//initial value is 6
+	    UINT32       OFDMMCS6FBK:4;	//initial value is 5
+	    UINT32       OFDMMCS5FBK:4;	//initial value is 4
+	    UINT32       OFDMMCS4FBK:4;	//initial value is 3
+	    UINT32       OFDMMCS3FBK:4;	//initial value is 2
+	    UINT32       OFDMMCS2FBK:4;	//initial value is 1
+	    UINT32       OFDMMCS1FBK:4;	//initial value is 0
+	    UINT32       OFDMMCS0FBK:4;	//initial value is 0
+	}	field;
+	UINT32			word;
+}	LG_FBK_CFG0_STRUC, *PLG_FBK_CFG0_STRUC;
+#else
+typedef	union	_LG_FBK_CFG0_STRUC	{
+	struct	{
+	    UINT32       OFDMMCS0FBK:4;	//initial value is 0
+	    UINT32       OFDMMCS1FBK:4;	//initial value is 0
+	    UINT32       OFDMMCS2FBK:4;	//initial value is 1
+	    UINT32       OFDMMCS3FBK:4;	//initial value is 2
+	    UINT32       OFDMMCS4FBK:4;	//initial value is 3
+	    UINT32       OFDMMCS5FBK:4;	//initial value is 4
+	    UINT32       OFDMMCS6FBK:4;	//initial value is 5
+	    UINT32       OFDMMCS7FBK:4;	//initial value is 6
+	}	field;
+	UINT32			word;
+}	LG_FBK_CFG0_STRUC, *PLG_FBK_CFG0_STRUC;
+#endif
+#define LG_FBK_CFG1		0x1360
+#ifdef RT_BIG_ENDIAN
+typedef	union	_LG_FBK_CFG1_STRUC	{
+	struct	{
+	    UINT32       rsv:16;
+	    UINT32       CCKMCS3FBK:4;	//initial value is 2
+	    UINT32       CCKMCS2FBK:4;	//initial value is 1
+	    UINT32       CCKMCS1FBK:4;	//initial value is 0
+	    UINT32       CCKMCS0FBK:4;	//initial value is 0
+	}	field;
+	UINT32			word;
+}	LG_FBK_CFG1_STRUC, *PLG_FBK_CFG1_STRUC;
+#else
+typedef	union	_LG_FBK_CFG1_STRUC	{
+	struct	{
+	    UINT32       CCKMCS0FBK:4;	//initial value is 0
+	    UINT32       CCKMCS1FBK:4;	//initial value is 0
+	    UINT32       CCKMCS2FBK:4;	//initial value is 1
+	    UINT32       CCKMCS3FBK:4;	//initial value is 2
+	    UINT32       rsv:16;
+	}	field;
+	UINT32			word;
+}	LG_FBK_CFG1_STRUC, *PLG_FBK_CFG1_STRUC;
+#endif
+
+
+//=======================================================
+//================ Protection Paramater================================
+//=======================================================
+#define CCK_PROT_CFG	0x1364		//CCK Protection
+#define ASIC_SHORTNAV		1
+#define ASIC_LONGNAV		2
+#define ASIC_RTS		1
+#define ASIC_CTS		2
+#ifdef RT_BIG_ENDIAN
+typedef	union	_PROT_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv:5;
+	    UINT32       RTSThEn:1;	//RTS threshold enable on CCK TX
+	    UINT32       TxopAllowGF40:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowGF20:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowMM40:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowMM20:1;	//CCK TXOP allowance. 0:disallow.
+	    UINT32       TxopAllowOfdm:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowCck:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       ProtectNav:2;	//TXOP protection type for CCK TX. 0:None, 1:ShortNAVprotect,  2:LongNAVProtect, 3:rsv
+	    UINT32       ProtectCtrl:2;	//Protection control frame type for CCK TX. 1:RTS/CTS, 2:CTS-to-self, 0:None, 3:rsv
+	    UINT32       ProtectRate:16;	//Protection control frame rate for CCK TX(RTS/CTS/CFEnd).
+	}	field;
+	UINT32			word;
+}	PROT_CFG_STRUC, *PPROT_CFG_STRUC;
+#else
+typedef	union	_PROT_CFG_STRUC	{
+	struct	{
+	    UINT32       ProtectRate:16;	//Protection control frame rate for CCK TX(RTS/CTS/CFEnd).
+	    UINT32       ProtectCtrl:2;	//Protection control frame type for CCK TX. 1:RTS/CTS, 2:CTS-to-self, 0:None, 3:rsv
+	    UINT32       ProtectNav:2;	//TXOP protection type for CCK TX. 0:None, 1:ShortNAVprotect,  2:LongNAVProtect, 3:rsv
+	    UINT32       TxopAllowCck:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowOfdm:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowMM20:1;	//CCK TXOP allowance. 0:disallow.
+	    UINT32       TxopAllowMM40:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowGF20:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowGF40:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       RTSThEn:1;	//RTS threshold enable on CCK TX
+	    UINT32       rsv:5;
+	}	field;
+	UINT32			word;
+}	PROT_CFG_STRUC, *PPROT_CFG_STRUC;
+#endif
+
+#define OFDM_PROT_CFG	0x1368		//OFDM Protection
+#define MM20_PROT_CFG	0x136C		//MM20 Protection
+#define MM40_PROT_CFG	0x1370		//MM40 Protection
+#define GF20_PROT_CFG	0x1374		//GF20 Protection
+#define GF40_PROT_CFG	0x1378		//GR40 Protection
+#define EXP_CTS_TIME	0x137C		//
+#define EXP_ACK_TIME	0x1380		//
+
+//
+//  4.4 MAC RX configuration registers (offset:0x1400)
+//
+#define RX_FILTR_CFG	0x1400			//TXRX_CSR0
+#define AUTO_RSP_CFG	0x1404			//TXRX_CSR4
+//
+// TXRX_CSR4: Auto-Responder/
+//
+#ifdef RT_BIG_ENDIAN
+typedef union _AUTO_RSP_CFG_STRUC {
+ struct {
+     UINT32        :24;
+     UINT32       AckCtsPsmBit:1;   // Power bit value in conrtrol frame
+     UINT32       DualCTSEn:1;   // Power bit value in conrtrol frame
+     UINT32       rsv:1;   // Power bit value in conrtrol frame
+     UINT32       AutoResponderPreamble:1;    // 0:long, 1:short preamble
+     UINT32       CTS40MRef:1;  // Response CTS 40MHz duplicate mode
+     UINT32       CTS40MMode:1;  // Response CTS 40MHz duplicate mode
+     UINT32       BACAckPolicyEnable:1;    // 0:long, 1:short preamble
+     UINT32       AutoResponderEnable:1;
+ } field;
+ UINT32   word;
+} AUTO_RSP_CFG_STRUC, *PAUTO_RSP_CFG_STRUC;
+#else
+typedef union _AUTO_RSP_CFG_STRUC {
+ struct {
+     UINT32       AutoResponderEnable:1;
+     UINT32       BACAckPolicyEnable:1;    // 0:long, 1:short preamble
+     UINT32       CTS40MMode:1;  // Response CTS 40MHz duplicate mode
+     UINT32       CTS40MRef:1;  // Response CTS 40MHz duplicate mode
+     UINT32       AutoResponderPreamble:1;    // 0:long, 1:short preamble
+     UINT32       rsv:1;   // Power bit value in conrtrol frame
+     UINT32       DualCTSEn:1;   // Power bit value in conrtrol frame
+     UINT32       AckCtsPsmBit:1;   // Power bit value in conrtrol frame
+     UINT32        :24;
+ } field;
+ UINT32   word;
+} AUTO_RSP_CFG_STRUC, *PAUTO_RSP_CFG_STRUC;
+#endif
+
+#define LEGACY_BASIC_RATE	0x1408	//  TXRX_CSR5           0x3054
+#define HT_BASIC_RATE		0x140c
+#define HT_CTRL_CFG		0x1410
+#define SIFS_COST_CFG		0x1414
+#define RX_PARSER_CFG		0x1418	//Set NAV for all received frames
+
+//
+//  4.5 MAC Security configuration (offset:0x1500)
+//
+#define TX_SEC_CNT0		0x1500		//
+#define RX_SEC_CNT0		0x1504		//
+#define CCMP_FC_MUTE		0x1508		//
+//
+//  4.6 HCCA/PSMP (offset:0x1600)
+//
+#define TXOP_HLDR_ADDR0		0x1600
+#define TXOP_HLDR_ADDR1		0x1604
+#define TXOP_HLDR_ET		0x1608
+#define QOS_CFPOLL_RA_DW0		0x160c
+#define QOS_CFPOLL_A1_DW1		0x1610
+#define QOS_CFPOLL_QC		0x1614
+//
+//  4.7 MAC Statistis registers (offset:0x1700)
+//
+#define RX_STA_CNT0		0x1700		//
+#define RX_STA_CNT1		0x1704		//
+#define RX_STA_CNT2		0x1708		//
+
+//
+// RX_STA_CNT0_STRUC: RX PLCP error count & RX CRC error count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RX_STA_CNT0_STRUC	{
+	struct	{
+	    USHORT  PhyErr;
+	    USHORT  CrcErr;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT0_STRUC, *PRX_STA_CNT0_STRUC;
+#else
+typedef	union	_RX_STA_CNT0_STRUC	{
+	struct	{
+	    USHORT  CrcErr;
+	    USHORT  PhyErr;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT0_STRUC, *PRX_STA_CNT0_STRUC;
+#endif
+
+//
+// RX_STA_CNT1_STRUC: RX False CCA count & RX LONG frame count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RX_STA_CNT1_STRUC	{
+	struct	{
+	    USHORT  PlcpErr;
+	    USHORT  FalseCca;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT1_STRUC, *PRX_STA_CNT1_STRUC;
+#else
+typedef	union	_RX_STA_CNT1_STRUC	{
+	struct	{
+	    USHORT  FalseCca;
+	    USHORT  PlcpErr;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT1_STRUC, *PRX_STA_CNT1_STRUC;
+#endif
+
+//
+// RX_STA_CNT2_STRUC:
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RX_STA_CNT2_STRUC	{
+	struct	{
+	    USHORT  RxFifoOverflowCount;
+	    USHORT  RxDupliCount;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT2_STRUC, *PRX_STA_CNT2_STRUC;
+#else
+typedef	union	_RX_STA_CNT2_STRUC	{
+	struct	{
+	    USHORT  RxDupliCount;
+	    USHORT  RxFifoOverflowCount;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT2_STRUC, *PRX_STA_CNT2_STRUC;
+#endif
+#define TX_STA_CNT0		0x170C		//
+//
+// STA_CSR3: TX Beacon count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_STA_CNT0_STRUC	{
+	struct	{
+	    USHORT  TxBeaconCount;
+	    USHORT  TxFailCount;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT0_STRUC, *PTX_STA_CNT0_STRUC;
+#else
+typedef	union	_TX_STA_CNT0_STRUC	{
+	struct	{
+	    USHORT  TxFailCount;
+	    USHORT  TxBeaconCount;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT0_STRUC, *PTX_STA_CNT0_STRUC;
+#endif
+#define TX_STA_CNT1		0x1710		//
+//
+// TX_STA_CNT1: TX tx count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_STA_CNT1_STRUC	{
+	struct	{
+	    USHORT  TxRetransmit;
+	    USHORT  TxSuccess;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT1_STRUC, *PTX_STA_CNT1_STRUC;
+#else
+typedef	union	_TX_STA_CNT1_STRUC	{
+	struct	{
+	    USHORT  TxSuccess;
+	    USHORT  TxRetransmit;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT1_STRUC, *PTX_STA_CNT1_STRUC;
+#endif
+#define TX_STA_CNT2		0x1714		//
+//
+// TX_STA_CNT2: TX tx count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_STA_CNT2_STRUC	{
+	struct	{
+	    USHORT  TxUnderFlowCount;
+	    USHORT  TxZeroLenCount;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT2_STRUC, *PTX_STA_CNT2_STRUC;
+#else
+typedef	union	_TX_STA_CNT2_STRUC	{
+	struct	{
+	    USHORT  TxZeroLenCount;
+	    USHORT  TxUnderFlowCount;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT2_STRUC, *PTX_STA_CNT2_STRUC;
+#endif
+#define TX_STA_FIFO		0x1718		//
+//
+// TX_STA_FIFO_STRUC: TX Result for specific PID status fifo register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union PACKED _TX_STA_FIFO_STRUC	{
+	struct	{
+		UINT32		Reserve:2;
+		UINT32		TxBF:1; // 3*3
+		UINT32		SuccessRate:13;	//include MCS, mode ,shortGI, BW settingSame format as TXWI Word 0 Bit 31-16.
+//		UINT32		SuccessRate:16;	//include MCS, mode ,shortGI, BW settingSame format as TXWI Word 0 Bit 31-16.
+		UINT32		wcid:8;		//wireless client index
+		UINT32		TxAckRequired:1;    // ack required
+		UINT32		TxAggre:1;    // Tx is aggregated
+		UINT32		TxSuccess:1;   // Tx success. whether success or not
+		UINT32		PidType:4;
+		UINT32		bValid:1;   // 1:This register contains a valid TX result
+	}	field;
+	UINT32			word;
+}	TX_STA_FIFO_STRUC, *PTX_STA_FIFO_STRUC;
+#else
+typedef	union PACKED _TX_STA_FIFO_STRUC	{
+	struct	{
+		UINT32		bValid:1;   // 1:This register contains a valid TX result
+		UINT32		PidType:4;
+		UINT32		TxSuccess:1;   // Tx No retry success
+		UINT32		TxAggre:1;    // Tx Retry Success
+		UINT32		TxAckRequired:1;    // Tx fail
+		UINT32		wcid:8;		//wireless client index
+//		UINT32		SuccessRate:16;	//include MCS, mode ,shortGI, BW settingSame format as TXWI Word 0 Bit 31-16.
+		UINT32		SuccessRate:13;	//include MCS, mode ,shortGI, BW settingSame format as TXWI Word 0 Bit 31-16.
+		UINT32		TxBF:1;
+		UINT32		Reserve:2;
+	}	field;
+	UINT32			word;
+}	TX_STA_FIFO_STRUC, *PTX_STA_FIFO_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT	0x171c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT_STRUC	{
+	struct	{
+	    USHORT  AggTxCount;
+	    USHORT  NonAggTxCount;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT_STRUC, *PTX_AGG_CNT_STRUC;
+#else
+typedef	union	_TX_AGG_CNT_STRUC	{
+	struct	{
+	    USHORT  NonAggTxCount;
+	    USHORT  AggTxCount;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT_STRUC, *PTX_AGG_CNT_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT0	0x1720
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT0_STRUC	{
+	struct	{
+	    USHORT  AggSize2Count;
+	    USHORT  AggSize1Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT0_STRUC, *PTX_AGG_CNT0_STRUC;
+#else
+typedef	union	_TX_AGG_CNT0_STRUC	{
+	struct	{
+	    USHORT  AggSize1Count;
+	    USHORT  AggSize2Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT0_STRUC, *PTX_AGG_CNT0_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT1	0x1724
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT1_STRUC	{
+	struct	{
+	    USHORT  AggSize4Count;
+	    USHORT  AggSize3Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT1_STRUC, *PTX_AGG_CNT1_STRUC;
+#else
+typedef	union	_TX_AGG_CNT1_STRUC	{
+	struct	{
+	    USHORT  AggSize3Count;
+	    USHORT  AggSize4Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT1_STRUC, *PTX_AGG_CNT1_STRUC;
+#endif
+#define TX_AGG_CNT2	0x1728
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT2_STRUC	{
+	struct	{
+	    USHORT  AggSize6Count;
+	    USHORT  AggSize5Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT2_STRUC, *PTX_AGG_CNT2_STRUC;
+#else
+typedef	union	_TX_AGG_CNT2_STRUC	{
+	struct	{
+	    USHORT  AggSize5Count;
+	    USHORT  AggSize6Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT2_STRUC, *PTX_AGG_CNT2_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT3	0x172c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT3_STRUC	{
+	struct	{
+	    USHORT  AggSize8Count;
+	    USHORT  AggSize7Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT3_STRUC, *PTX_AGG_CNT3_STRUC;
+#else
+typedef	union	_TX_AGG_CNT3_STRUC	{
+	struct	{
+	    USHORT  AggSize7Count;
+	    USHORT  AggSize8Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT3_STRUC, *PTX_AGG_CNT3_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT4	0x1730
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT4_STRUC	{
+	struct	{
+	    USHORT  AggSize10Count;
+	    USHORT  AggSize9Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT4_STRUC, *PTX_AGG_CNT4_STRUC;
+#else
+typedef	union	_TX_AGG_CNT4_STRUC	{
+	struct	{
+	    USHORT  AggSize9Count;
+	    USHORT  AggSize10Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT4_STRUC, *PTX_AGG_CNT4_STRUC;
+#endif
+#define TX_AGG_CNT5	0x1734
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT5_STRUC	{
+	struct	{
+	    USHORT  AggSize12Count;
+	    USHORT  AggSize11Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT5_STRUC, *PTX_AGG_CNT5_STRUC;
+#else
+typedef	union	_TX_AGG_CNT5_STRUC	{
+	struct	{
+	    USHORT  AggSize11Count;
+	    USHORT  AggSize12Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT5_STRUC, *PTX_AGG_CNT5_STRUC;
+#endif
+#define TX_AGG_CNT6		0x1738
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT6_STRUC	{
+	struct	{
+	    USHORT  AggSize14Count;
+	    USHORT  AggSize13Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT6_STRUC, *PTX_AGG_CNT6_STRUC;
+#else
+typedef	union	_TX_AGG_CNT6_STRUC	{
+	struct	{
+	    USHORT  AggSize13Count;
+	    USHORT  AggSize14Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT6_STRUC, *PTX_AGG_CNT6_STRUC;
+#endif
+#define TX_AGG_CNT7		0x173c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT7_STRUC	{
+	struct	{
+	    USHORT  AggSize16Count;
+	    USHORT  AggSize15Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT7_STRUC, *PTX_AGG_CNT7_STRUC;
+#else
+typedef	union	_TX_AGG_CNT7_STRUC	{
+	struct	{
+	    USHORT  AggSize15Count;
+	    USHORT  AggSize16Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT7_STRUC, *PTX_AGG_CNT7_STRUC;
+#endif
+#define MPDU_DENSITY_CNT		0x1740
+#ifdef RT_BIG_ENDIAN
+typedef	union	_MPDU_DEN_CNT_STRUC	{
+	struct	{
+	    USHORT  RXZeroDelCount;	//RX zero length delimiter count
+	    USHORT  TXZeroDelCount;	//TX zero length delimiter count
+	}	field;
+	UINT32			word;
+}	MPDU_DEN_CNT_STRUC, *PMPDU_DEN_CNT_STRUC;
+#else
+typedef	union	_MPDU_DEN_CNT_STRUC	{
+	struct	{
+	    USHORT  TXZeroDelCount;	//TX zero length delimiter count
+	    USHORT  RXZeroDelCount;	//RX zero length delimiter count
+	}	field;
+	UINT32			word;
+}	MPDU_DEN_CNT_STRUC, *PMPDU_DEN_CNT_STRUC;
+#endif
+//
+// TXRX control registers - base address 0x3000
+//
+// rt2860b  UNKNOWN reg use R/O Reg Addr 0x77d0 first..
+#define TXRX_CSR1           0x77d0
+
+//
+// Security key table memory, base address = 0x1000
+//
+#define MAC_WCID_BASE		0x1800 //8-bytes(use only 6-bytes) * 256 entry =
+#define HW_WCID_ENTRY_SIZE   8
+#define PAIRWISE_KEY_TABLE_BASE     0x4000      // 32-byte * 256-entry =  -byte
+#define HW_KEY_ENTRY_SIZE           0x20
+#define PAIRWISE_IVEIV_TABLE_BASE     0x6000      // 8-byte * 256-entry =  -byte
+#define MAC_IVEIV_TABLE_BASE     0x6000      // 8-byte * 256-entry =  -byte
+#define HW_IVEIV_ENTRY_SIZE   8
+#define MAC_WCID_ATTRIBUTE_BASE     0x6800      // 4-byte * 256-entry =  -byte
+#define HW_WCID_ATTRI_SIZE   4
+#define WCID_RESERVED			0x6bfc
+#define SHARED_KEY_TABLE_BASE       0x6c00      // 32-byte * 16-entry = 512-byte
+#define SHARED_KEY_MODE_BASE       0x7000      // 32-byte * 16-entry = 512-byte
+#define HW_SHARED_KEY_MODE_SIZE   4
+#define SHAREDKEYTABLE			0
+#define PAIRWISEKEYTABLE			1
+
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_SHAREDKEY_MODE_STRUC	{
+	struct	{
+		UINT32       :1;
+		UINT32       Bss1Key3CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key2CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key1CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key0CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key3CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key2CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key1CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key0CipherAlg:3;
+	}	field;
+	UINT32			word;
+}	SHAREDKEY_MODE_STRUC, *PSHAREDKEY_MODE_STRUC;
+#else
+typedef	union	_SHAREDKEY_MODE_STRUC	{
+	struct	{
+		UINT32       Bss0Key0CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key1CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key2CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key3CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key0CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key1CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key2CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key3CipherAlg:3;
+		UINT32       :1;
+	}	field;
+	UINT32			word;
+}	SHAREDKEY_MODE_STRUC, *PSHAREDKEY_MODE_STRUC;
+#endif
+// 64-entry for pairwise key table
+typedef struct _HW_WCID_ENTRY {  // 8-byte per entry
+    UCHAR   Address[6];
+    UCHAR   Rsv[2];
+} HW_WCID_ENTRY, PHW_WCID_ENTRY;
+
+
+// =================================================================================
+// WCID  format
+// =================================================================================
+//7.1	WCID  ENTRY  format  : 8bytes
+typedef	struct	_WCID_ENTRY_STRUC {
+	UCHAR		RXBABitmap7;    // bit0 for TID8, bit7 for TID 15
+	UCHAR		RXBABitmap0;    // bit0 for TID0, bit7 for TID 7
+	UCHAR		MAC[6];	// 0 for shared key table.  1 for pairwise key table
+}	WCID_ENTRY_STRUC, *PWCID_ENTRY_STRUC;
+
+//8.1.1	SECURITY  KEY  format  : 8DW
+// 32-byte per entry, total 16-entry for shared key table, 64-entry for pairwise key table
+typedef struct _HW_KEY_ENTRY {          // 32-byte per entry
+    UCHAR   Key[16];
+    UCHAR   TxMic[8];
+    UCHAR   RxMic[8];
+} HW_KEY_ENTRY, *PHW_KEY_ENTRY;
+
+//8.1.2	IV/EIV  format  : 2DW
+
+//8.1.3	RX attribute entry format  : 1DW
+#ifdef RT_BIG_ENDIAN
+typedef	struct	_MAC_ATTRIBUTE_STRUC {
+	UINT32		rsv:22;
+	UINT32		RXWIUDF:3;
+	UINT32		BSSIDIdx:3; //multipleBSS index for the WCID
+	UINT32		PairKeyMode:3;
+	UINT32		KeyTab:1;	// 0 for shared key table.  1 for pairwise key table
+}	MAC_ATTRIBUTE_STRUC, *PMAC_ATTRIBUTE_STRUC;
+#else
+typedef	struct	_MAC_ATTRIBUTE_STRUC {
+	UINT32		KeyTab:1;	// 0 for shared key table.  1 for pairwise key table
+	UINT32		PairKeyMode:3;
+	UINT32		BSSIDIdx:3; //multipleBSS index for the WCID
+	UINT32		RXWIUDF:3;
+	UINT32		rsv:22;
+}	MAC_ATTRIBUTE_STRUC, *PMAC_ATTRIBUTE_STRUC;
+#endif
+
+
+// =================================================================================
+// HOST-MCU communication data structure
+// =================================================================================
+
+//
+// H2M_MAILBOX_CSR: Host-to-MCU Mailbox
+//
+#ifdef RT_BIG_ENDIAN
+typedef union  _H2M_MAILBOX_STRUC {
+    struct {
+        UINT32       Owner:8;
+        UINT32       CmdToken:8;    // 0xff tells MCU not to report CmdDoneInt after excuting the command
+        UINT32       HighByte:8;
+        UINT32       LowByte:8;
+    }   field;
+    UINT32           word;
+} H2M_MAILBOX_STRUC, *PH2M_MAILBOX_STRUC;
+#else
+typedef union  _H2M_MAILBOX_STRUC {
+    struct {
+        UINT32       LowByte:8;
+        UINT32       HighByte:8;
+        UINT32       CmdToken:8;
+        UINT32       Owner:8;
+    }   field;
+    UINT32           word;
+} H2M_MAILBOX_STRUC, *PH2M_MAILBOX_STRUC;
+#endif
+
+//
+// M2H_CMD_DONE_CSR: MCU-to-Host command complete indication
+//
+#ifdef RT_BIG_ENDIAN
+typedef union _M2H_CMD_DONE_STRUC {
+    struct  {
+        UINT32       CmdToken3;
+        UINT32       CmdToken2;
+        UINT32       CmdToken1;
+        UINT32       CmdToken0;
+    } field;
+    UINT32           word;
+} M2H_CMD_DONE_STRUC, *PM2H_CMD_DONE_STRUC;
+#else
+typedef union _M2H_CMD_DONE_STRUC {
+    struct  {
+        UINT32       CmdToken0;
+        UINT32       CmdToken1;
+        UINT32       CmdToken2;
+        UINT32       CmdToken3;
+    } field;
+    UINT32           word;
+} M2H_CMD_DONE_STRUC, *PM2H_CMD_DONE_STRUC;
+#endif
+
+
+//NAV_TIME_CFG :NAV
+#ifdef RT_BIG_ENDIAN
+typedef	union	_NAV_TIME_CFG_STRUC	{
+	struct	{
+		USHORT		rsv:6;
+		USHORT		ZeroSifs:1;               // Applied zero SIFS timer after OFDM RX 0: disable
+		USHORT		Eifs:9;               // in unit of 1-us
+		UCHAR       SlotTime;    // in unit of 1-us
+		UCHAR		Sifs;               // in unit of 1-us
+	}	field;
+	UINT32			word;
+}	NAV_TIME_CFG_STRUC, *PNAV_TIME_CFG_STRUC;
+#else
+typedef	union	_NAV_TIME_CFG_STRUC	{
+	struct	{
+		UCHAR		Sifs;               // in unit of 1-us
+		UCHAR       SlotTime;    // in unit of 1-us
+		USHORT		Eifs:9;               // in unit of 1-us
+		USHORT		ZeroSifs:1;               // Applied zero SIFS timer after OFDM RX 0: disable
+		USHORT		rsv:6;
+	}	field;
+	UINT32			word;
+}	NAV_TIME_CFG_STRUC, *PNAV_TIME_CFG_STRUC;
+#endif
+
+
+//
+// RX_FILTR_CFG:  /RX configuration register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	RX_FILTR_CFG_STRUC	{
+	struct	{
+		UINT32		:15;
+		UINT32       DropRsvCntlType:1;
+
+		UINT32		DropBAR:1;       //
+		UINT32		DropBA:1;		//
+		UINT32		DropPsPoll:1;		// Drop Ps-Poll
+		UINT32		DropRts:1;		// Drop Ps-Poll
+
+		UINT32		DropCts:1;		// Drop Ps-Poll
+		UINT32		DropAck:1;		// Drop Ps-Poll
+		UINT32		DropCFEnd:1;		// Drop Ps-Poll
+		UINT32		DropCFEndAck:1;		// Drop Ps-Poll
+
+		UINT32		DropDuplicate:1;		// Drop duplicate frame
+		UINT32		DropBcast:1;		// Drop broadcast frames
+		UINT32		DropMcast:1;		// Drop multicast frames
+		UINT32		DropVerErr:1;	    // Drop version error frame
+
+		UINT32		DropNotMyBSSID:1;			// Drop fram ToDs bit is true
+		UINT32		DropNotToMe:1;		// Drop not to me unicast frame
+		UINT32		DropPhyErr:1;		// Drop physical error
+		UINT32		DropCRCErr:1;		// Drop CRC error
+	}	field;
+	UINT32			word;
+}	RX_FILTR_CFG_STRUC, *PRX_FILTR_CFG_STRUC;
+#else
+typedef	union	_RX_FILTR_CFG_STRUC	{
+	struct	{
+		UINT32		DropCRCErr:1;		// Drop CRC error
+		UINT32		DropPhyErr:1;		// Drop physical error
+		UINT32		DropNotToMe:1;		// Drop not to me unicast frame
+		UINT32		DropNotMyBSSID:1;			// Drop fram ToDs bit is true
+
+		UINT32		DropVerErr:1;	    // Drop version error frame
+		UINT32		DropMcast:1;		// Drop multicast frames
+		UINT32		DropBcast:1;		// Drop broadcast frames
+		UINT32		DropDuplicate:1;		// Drop duplicate frame
+
+		UINT32		DropCFEndAck:1;		// Drop Ps-Poll
+		UINT32		DropCFEnd:1;		// Drop Ps-Poll
+		UINT32		DropAck:1;		// Drop Ps-Poll
+		UINT32		DropCts:1;		// Drop Ps-Poll
+
+		UINT32		DropRts:1;		// Drop Ps-Poll
+		UINT32		DropPsPoll:1;		// Drop Ps-Poll
+		UINT32		DropBA:1;		//
+		UINT32		DropBAR:1;       //
+
+		UINT32		DropRsvCntlType:1;
+		UINT32		:15;
+	}	field;
+	UINT32			word;
+}	RX_FILTR_CFG_STRUC, *PRX_FILTR_CFG_STRUC;
+#endif
+
+
+
+
+//
+// PHY_CSR4: RF serial control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_PHY_CSR4_STRUC	{
+	struct	{
+		UINT32		Busy:1;				// 1: ASIC is busy execute RF programming.
+		UINT32		PLL_LD:1;			// RF PLL_LD status
+		UINT32		IFSelect:1;			// 1: select IF	to program,	0: select RF to	program
+		UINT32		NumberOfBits:5;		// Number of bits used in RFRegValue (I:20,	RFMD:22)
+		UINT32		RFRegValue:24;		// Register	value (include register	id)	serial out to RF/IF	chip.
+	}	field;
+	UINT32			word;
+}	PHY_CSR4_STRUC, *PPHY_CSR4_STRUC;
+#else
+typedef	union	_PHY_CSR4_STRUC	{
+	struct	{
+		UINT32		RFRegValue:24;		// Register	value (include register	id)	serial out to RF/IF	chip.
+		UINT32		NumberOfBits:5;		// Number of bits used in RFRegValue (I:20,	RFMD:22)
+		UINT32		IFSelect:1;			// 1: select IF	to program,	0: select RF to	program
+		UINT32		PLL_LD:1;			// RF PLL_LD status
+		UINT32		Busy:1;				// 1: ASIC is busy execute RF programming.
+	}	field;
+	UINT32			word;
+}	PHY_CSR4_STRUC, *PPHY_CSR4_STRUC;
+#endif
+
+
+//
+// SEC_CSR5: shared key table security mode register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_SEC_CSR5_STRUC	{
+	struct	{
+        UINT32       :1;
+        UINT32       Bss3Key3CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key2CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key1CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key0CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key3CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key2CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key1CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key0CipherAlg:3;
+	}	field;
+	UINT32			word;
+}	SEC_CSR5_STRUC, *PSEC_CSR5_STRUC;
+#else
+typedef	union	_SEC_CSR5_STRUC	{
+	struct	{
+        UINT32       Bss2Key0CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key1CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key2CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key3CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key0CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key1CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key2CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key3CipherAlg:3;
+        UINT32       :1;
+	}	field;
+	UINT32			word;
+}	SEC_CSR5_STRUC, *PSEC_CSR5_STRUC;
+#endif
+
+
+//
+// HOST_CMD_CSR: For HOST to interrupt embedded processor
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_HOST_CMD_CSR_STRUC	{
+	struct	{
+	    UINT32   Rsv:24;
+	    UINT32   HostCommand:8;
+	}	field;
+	UINT32			word;
+}	HOST_CMD_CSR_STRUC, *PHOST_CMD_CSR_STRUC;
+#else
+typedef	union	_HOST_CMD_CSR_STRUC	{
+	struct	{
+	    UINT32   HostCommand:8;
+	    UINT32   Rsv:24;
+	}	field;
+	UINT32			word;
+}	HOST_CMD_CSR_STRUC, *PHOST_CMD_CSR_STRUC;
+#endif
+
+
+//
+// AIFSN_CSR: AIFSN for each EDCA AC
+//
+
+
+
+//
+// E2PROM_CSR: EEPROM control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_E2PROM_CSR_STRUC	{
+	struct	{
+		UINT32		Rsvd:25;
+		UINT32       LoadStatus:1;   // 1:loading, 0:done
+		UINT32		Type:1;			// 1: 93C46, 0:93C66
+		UINT32		EepromDO:1;
+		UINT32		EepromDI:1;
+		UINT32		EepromCS:1;
+		UINT32		EepromSK:1;
+		UINT32		Reload:1;		// Reload EEPROM content, write one to reload, self-cleared.
+	}	field;
+	UINT32			word;
+}	E2PROM_CSR_STRUC, *PE2PROM_CSR_STRUC;
+#else
+typedef	union	_E2PROM_CSR_STRUC	{
+	struct	{
+		UINT32		Reload:1;		// Reload EEPROM content, write one to reload, self-cleared.
+		UINT32		EepromSK:1;
+		UINT32		EepromCS:1;
+		UINT32		EepromDI:1;
+		UINT32		EepromDO:1;
+		UINT32		Type:1;			// 1: 93C46, 0:93C66
+		UINT32       LoadStatus:1;   // 1:loading, 0:done
+		UINT32		Rsvd:25;
+	}	field;
+	UINT32			word;
+}	E2PROM_CSR_STRUC, *PE2PROM_CSR_STRUC;
+#endif
+
+//
+// QOS_CSR0: TXOP holder address0 register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_QOS_CSR0_STRUC	{
+	struct	{
+		UCHAR		Byte3;		// MAC address byte 3
+		UCHAR		Byte2;		// MAC address byte 2
+		UCHAR		Byte1;		// MAC address byte 1
+		UCHAR		Byte0;		// MAC address byte 0
+	}	field;
+	UINT32			word;
+}	QOS_CSR0_STRUC, *PQOS_CSR0_STRUC;
+#else
+typedef	union	_QOS_CSR0_STRUC	{
+	struct	{
+		UCHAR		Byte0;		// MAC address byte 0
+		UCHAR		Byte1;		// MAC address byte 1
+		UCHAR		Byte2;		// MAC address byte 2
+		UCHAR		Byte3;		// MAC address byte 3
+	}	field;
+	UINT32			word;
+}	QOS_CSR0_STRUC, *PQOS_CSR0_STRUC;
+#endif
+
+//
+// QOS_CSR1: TXOP holder address1 register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_QOS_CSR1_STRUC	{
+	struct	{
+		UCHAR		Rsvd1;
+		UCHAR		Rsvd0;
+		UCHAR		Byte5;		// MAC address byte 5
+		UCHAR		Byte4;		// MAC address byte 4
+	}	field;
+	UINT32			word;
+}	QOS_CSR1_STRUC, *PQOS_CSR1_STRUC;
+#else
+typedef	union	_QOS_CSR1_STRUC	{
+	struct	{
+		UCHAR		Byte4;		// MAC address byte 4
+		UCHAR		Byte5;		// MAC address byte 5
+		UCHAR		Rsvd0;
+		UCHAR		Rsvd1;
+	}	field;
+	UINT32			word;
+}	QOS_CSR1_STRUC, *PQOS_CSR1_STRUC;
+#endif
+
+#define	RF_CSR_CFG	0x500
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RF_CSR_CFG_STRUC	{
+	struct	{
+		UINT	Rsvd1:14;				// Reserved
+		UINT	RF_CSR_KICK:1;			// kick RF register read/write
+		UINT	RF_CSR_WR:1;			// 0: read  1: write
+		UINT	Rsvd2:3;				// Reserved
+		UINT	TESTCSR_RFACC_REGNUM:5;	// RF register ID
+		UINT	RF_CSR_DATA:8;			// DATA
+	}	field;
+	UINT	word;
+}	RF_CSR_CFG_STRUC, *PRF_CSR_CFG_STRUC;
+#else
+typedef	union	_RF_CSR_CFG_STRUC	{
+	struct	{
+		UINT	RF_CSR_DATA:8;			// DATA
+		UINT	TESTCSR_RFACC_REGNUM:5;	// RF register ID
+		UINT	Rsvd2:3;				// Reserved
+		UINT	RF_CSR_WR:1;			// 0: read  1: write
+		UINT	RF_CSR_KICK:1;			// kick RF register read/write
+		UINT	Rsvd1:14;				// Reserved
+	}	field;
+	UINT	word;
+}	RF_CSR_CFG_STRUC, *PRF_CSR_CFG_STRUC;
+#endif
+
+
+//
+// Other on-chip shared memory space, base = 0x2000
+//
+
+// CIS space - base address = 0x2000
+#define HW_CIS_BASE             0x2000
+
+// Carrier-sense CTS frame base address. It's where mac stores carrier-sense frame for carrier-sense function.
+#define HW_CS_CTS_BASE			0x7700
+// DFS CTS frame base address. It's where mac stores CTS frame for DFS.
+#define HW_DFS_CTS_BASE			0x7780
+#define HW_CTS_FRAME_SIZE		0x80
+
+// 2004-11-08 john - since NULL frame won't be that long (256 byte). We steal 16 tail bytes
+// to save debugging settings
+#define HW_DEBUG_SETTING_BASE   0x77f0  // 0x77f0~0x77ff total 16 bytes
+#define HW_DEBUG_SETTING_BASE2   0x7770  // 0x77f0~0x77ff total 16 bytes
+
+// In order to support maximum 8 MBSS and its maximum length is 512 for each beacon
+// Three section discontinue memory segments will be used.
+// 1. The original region for BCN 0~3
+// 2. Extract memory from FCE table for BCN 4~5
+// 3. Extract memory from Pair-wise key table for BCN 6~7
+//	  It occupied those memory of wcid 238~253 for BCN 6
+//						      and wcid 222~237 for BCN 7
+#define HW_BEACON_MAX_SIZE      0x1000 /* unit: byte */
+#define HW_BEACON_BASE0         0x7800
+#define HW_BEACON_BASE1         0x7A00
+#define HW_BEACON_BASE2         0x7C00
+#define HW_BEACON_BASE3         0x7E00
+#define HW_BEACON_BASE4         0x7200
+#define HW_BEACON_BASE5         0x7400
+#define HW_BEACON_BASE6         0x5DC0
+#define HW_BEACON_BASE7         0x5BC0
+
+#define HW_BEACON_MAX_COUNT     8
+#define HW_BEACON_OFFSET		0x0200
+#define HW_BEACON_CONTENT_LEN	(HW_BEACON_OFFSET - TXWI_SIZE)
+
+// HOST-MCU shared memory - base address = 0x2100
+#define HOST_CMD_CSR		0x404
+#define H2M_MAILBOX_CSR         0x7010
+#define H2M_MAILBOX_CID         0x7014
+#define H2M_MAILBOX_STATUS      0x701c
+#define H2M_INT_SRC             0x7024
+#define H2M_BBP_AGENT           0x7028
+#define M2H_CMD_DONE_CSR        0x000c
+#define MCU_TXOP_ARRAY_BASE     0x000c   // TODO: to be provided by Albert
+#define MCU_TXOP_ENTRY_SIZE     32       // TODO: to be provided by Albert
+#define MAX_NUM_OF_TXOP_ENTRY   16       // TODO: must be same with 8051 firmware
+#define MCU_MBOX_VERSION        0x01     // TODO: to be confirmed by Albert
+#define MCU_MBOX_VERSION_OFFSET 5        // TODO: to be provided by Albert
+
+//
+// Host DMA registers - base address 0x200 .  TX0-3=EDCAQid0-3, TX4=HCCA, TX5=MGMT,
+//
+//
+//  DMA RING DESCRIPTOR
+//
+#define E2PROM_CSR          0x0004
+#define IO_CNTL_CSR         0x77d0
+
+
+
+// ================================================================
+// Tx /	Rx / Mgmt ring descriptor definition
+// ================================================================
+
+// the following PID values are used to mark outgoing frame type in TXD->PID so that
+// proper TX statistics can be collected based on these categories
+// b3-2 of PID field -
+#define PID_MGMT			0x05
+#define PID_BEACON			0x0c
+#define PID_DATA_NORMALUCAST		0x02
+#define PID_DATA_AMPDU		0x04
+#define PID_DATA_NO_ACK		0x08
+#define PID_DATA_NOT_NORM_ACK		0x03
+// value domain of pTxD->HostQId (4-bit: 0~15)
+#define QID_AC_BK               1   // meet ACI definition in 802.11e
+#define QID_AC_BE               0   // meet ACI definition in 802.11e
+#define QID_AC_VI               2
+#define QID_AC_VO               3
+#define QID_HCCA                4
+//#define NUM_OF_TX_RING          5
+#define NUM_OF_TX_RING          4
+#define QID_MGMT                13
+#define QID_RX                  14
+#define QID_OTHER               15
+
+#endif // __RTMP_MAC_H__ //
diff --git a/drivers/staging/rt3090/rtmp_mcu.h b/drivers/staging/rt3090/rtmp_mcu.h
new file mode 100644
index 000000000000..e1b2fee9e105
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_mcu.h
@@ -0,0 +1,55 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_mcu.h
+
+	Abstract:
+	Miniport header file for mcu related information
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#ifndef __RTMP_MCU_H__
+#define __RTMP_MCU_H__
+
+
+INT RtmpAsicEraseFirmware(
+	IN PRTMP_ADAPTER pAd);
+
+NDIS_STATUS RtmpAsicLoadFirmware(
+	IN PRTMP_ADAPTER pAd);
+
+INT RtmpAsicSendCommandToMcu(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command,
+	IN UCHAR		 Token,
+	IN UCHAR		 Arg0,
+	IN UCHAR		 Arg1);
+
+#endif // __RTMP_MCU_H__ //
diff --git a/drivers/staging/rt3090/rtmp_os.h b/drivers/staging/rt3090/rtmp_os.h
new file mode 100644
index 000000000000..5646b2dfd6a8
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_os.h
@@ -0,0 +1,93 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rtmp_os.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+
+#ifndef __RTMP_OS_H__
+#define __RTMP_OS_H__
+
+#ifdef LINUX
+#include "rt_linux.h"
+#endif // LINUX //
+
+
+/*
+	This data structure mainly strip some callback function defined in
+	"struct net_device" in kernel source "include/linux/netdevice.h".
+
+	The definition of this data structure may various depends on different
+	OS. Use it carefully.
+*/
+typedef struct _RTMP_OS_NETDEV_OP_HOOK_
+{
+	const struct net_device_ops *netdev_ops;
+	void			*priv;
+	int			priv_flags;
+	unsigned char devAddr[6];
+	unsigned char	devName[16];
+	unsigned char	needProtcted;
+}RTMP_OS_NETDEV_OP_HOOK, *PRTMP_OS_NETDEV_OP_HOOK;
+
+
+typedef enum _RTMP_TASK_STATUS_
+{
+	RTMP_TASK_STAT_UNKNOWN = 0,
+	RTMP_TASK_STAT_INITED = 1,
+	RTMP_TASK_STAT_RUNNING = 2,
+	RTMP_TASK_STAT_STOPED = 4,
+}RTMP_TASK_STATUS;
+#define RTMP_TASK_CAN_DO_INSERT		(RTMP_TASK_STAT_INITED |RTMP_TASK_STAT_RUNNING)
+
+#define RTMP_OS_TASK_NAME_LEN	16
+typedef struct _RTMP_OS_TASK_
+{
+	char					taskName[RTMP_OS_TASK_NAME_LEN];
+	void					*priv;
+	//unsigned long		taskFlags;
+	RTMP_TASK_STATUS	taskStatus;
+#ifndef KTHREAD_SUPPORT
+	RTMP_OS_SEM			taskSema;
+	RTMP_OS_PID			taskPID;
+	struct completion		taskComplete;
+#endif
+	unsigned char			task_killed;
+#ifdef KTHREAD_SUPPORT
+	struct task_struct	*kthread_task;
+	wait_queue_head_t		kthread_q;
+	BOOLEAN					kthread_running;
+#endif
+}RTMP_OS_TASK;
+
+#endif // __RMTP_OS_H__ //
diff --git a/drivers/staging/rt3090/rtmp_pci.h b/drivers/staging/rt3090/rtmp_pci.h
new file mode 100644
index 000000000000..c2fed29058f4
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_pci.h
@@ -0,0 +1,110 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+
+#ifndef __RTMP_PCI_H__
+#define __RTMP_PCI_H__
+
+#define RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p)				\
+	((POS_COOKIE)handle)->pci_dev = dev_p;
+
+
+#ifdef LINUX
+// set driver data
+#define RT28XX_DRVDATA_SET(_a)			pci_set_drvdata(_a, net_dev);
+
+#define RT28XX_PUT_DEVICE(dev_p)
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+#define SA_SHIRQ IRQF_SHARED
+#endif
+
+#ifdef PCI_MSI_SUPPORT
+#define RTMP_MSI_ENABLE(_pAd) \
+{	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
+	(_pAd)->HaveMsi =	pci_enable_msi(_pObj->pci_dev) == 0 ? TRUE : FALSE; }
+
+#define RTMP_MSI_DISABLE(_pAd) \
+{	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
+	if (_pAd->HaveMsi == TRUE) \
+		pci_disable_msi(_pObj->pci_dev); \
+	_pAd->HaveMsi = FALSE;	}
+#else
+#define RTMP_MSI_ENABLE(_pAd)
+#define RTMP_MSI_DISABLE(_pAd)
+#endif // PCI_MSI_SUPPORT //
+
+
+#define RTMP_PCI_DEV_UNMAP()										\
+{	if (net_dev->base_addr)	{								\
+		iounmap((void *)(net_dev->base_addr));				\
+		release_mem_region(pci_resource_start(dev_p, 0),	\
+							pci_resource_len(dev_p, 0)); }	\
+	if (net_dev->irq) pci_release_regions(dev_p); }
+
+
+#define RTMP_IRQ_REQUEST(net_dev)							\
+{	PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));	\
+	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie);		\
+	RTMP_MSI_ENABLE(_pAd);									\
+	if ((retval = request_irq(_pObj->pci_dev->irq,		\
+							rt2860_interrupt, SA_SHIRQ,		\
+							(net_dev)->name, (net_dev)))) {	\
+		DBGPRINT(RT_DEBUG_ERROR, ("request_irq  error(%d)\n", retval));	\
+	return retval; } }
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define RTMP_IRQ_RELEASE(net_dev)								\
+{	PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));		\
+	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie);			\
+	synchronize_irq(_pObj->pci_dev->irq);						\
+	free_irq(_pObj->pci_dev->irq, (net_dev));					\
+	RTMP_MSI_DISABLE(_pAd); }
+#else
+#define RTMP_IRQ_RELEASE(net_dev)								\
+{	PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));		\
+	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie);			\
+	free_irq(_pObj->pci_dev->irq, (net_dev));					\
+	RTMP_MSI_DISABLE(_pAd); }
+#endif
+
+#define PCI_REG_READ_WORD(pci_dev, offset, Configuration)   \
+    if (pci_read_config_word(pci_dev, offset, &reg16) == 0)     \
+        Configuration = le2cpu16(reg16);                        \
+    else                                                        \
+        Configuration = 0;
+
+#define PCI_REG_WIRTE_WORD(pci_dev, offset, Configuration)  \
+    reg16 = cpu2le16(Configuration);                        \
+    pci_write_config_word(pci_dev, offset, reg16);          \
+
+#endif // LINUX //
+
+
+
+
+#endif // __RTMP_PCI_H__ //
diff --git a/drivers/staging/rt3090/rtmp_phy.h b/drivers/staging/rt3090/rtmp_phy.h
new file mode 100644
index 000000000000..b9848cac282e
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_phy.h
@@ -0,0 +1,631 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_phy.h
+
+	Abstract:
+	Ralink Wireless Chip PHY(BBP/RF) related definition & structures
+
+	Revision History:
+	Who			When		  What
+	--------	----------	  ----------------------------------------------
+*/
+
+#ifndef __RTMP_PHY_H__
+#define __RTMP_PHY_H__
+
+
+/*
+	RF sections
+*/
+#define RF_R00			0
+#define RF_R01			1
+#define RF_R02			2
+#define RF_R03			3
+#define RF_R04			4
+#define RF_R05			5
+#define RF_R06			6
+#define RF_R07			7
+#define RF_R08			8
+#define RF_R09			9
+#define RF_R10			10
+#define RF_R11			11
+#define RF_R12			12
+#define RF_R13			13
+#define RF_R14			14
+#define RF_R15			15
+#define RF_R16			16
+#define RF_R17			17
+#define RF_R18			18
+#define RF_R19			19
+#define RF_R20			20
+#define RF_R21			21
+#define RF_R22			22
+#define RF_R23			23
+#define RF_R24			24
+#define RF_R25			25
+#define RF_R26			26
+#define RF_R27			27
+#define RF_R28			28
+#define RF_R29			29
+#define RF_R30			30
+#define RF_R31			31
+
+
+// value domain of pAd->RfIcType
+#define RFIC_2820                   1       // 2.4G 2T3R
+#define RFIC_2850                   2       // 2.4G/5G 2T3R
+#define RFIC_2720                   3       // 2.4G 1T2R
+#define RFIC_2750                   4       // 2.4G/5G 1T2R
+#define RFIC_3020                   5       // 2.4G 1T1R
+#define RFIC_2020                   6       // 2.4G B/G
+#define RFIC_3021                   7       // 2.4G 1T2R
+#define RFIC_3022                   8       // 2.4G 2T2R
+#define RFIC_3052                   9       // 2.4G/5G 2T2R
+
+/*
+	BBP sections
+*/
+#define BBP_R0			0  // version
+#define BBP_R1			1  // TSSI
+#define BBP_R2			2  // TX configure
+#define BBP_R3			3
+#define BBP_R4			4
+#define BBP_R5			5
+#define BBP_R6			6
+#define BBP_R14			14 // RX configure
+#define BBP_R16			16
+#define BBP_R17			17 // RX sensibility
+#define BBP_R18			18
+#define BBP_R21			21
+#define BBP_R22			22
+#define BBP_R24			24
+#define BBP_R25			25
+#define BBP_R26			26
+#define BBP_R27			27
+#define BBP_R31			31
+#define BBP_R49			49 //TSSI
+#define BBP_R50			50
+#define BBP_R51			51
+#define BBP_R52			52
+#define BBP_R55			55
+#define BBP_R62			62 // Rx SQ0 Threshold HIGH
+#define BBP_R63			63
+#define BBP_R64			64
+#define BBP_R65			65
+#define BBP_R66			66
+#define BBP_R67			67
+#define BBP_R68			68
+#define BBP_R69			69
+#define BBP_R70			70 // Rx AGC SQ CCK Xcorr threshold
+#define BBP_R73			73
+#define BBP_R75			75
+#define BBP_R77			77
+#define BBP_R78			78
+#define BBP_R79			79
+#define BBP_R80			80
+#define BBP_R81			81
+#define BBP_R82			82
+#define BBP_R83			83
+#define BBP_R84			84
+#define BBP_R86			86
+#define BBP_R91			91
+#define BBP_R92			92
+#define BBP_R94			94 // Tx Gain Control
+#define BBP_R103		103
+#define BBP_R105		105
+#define BBP_R106		106
+#define BBP_R113		113
+#define BBP_R114		114
+#define BBP_R115		115
+#define BBP_R116		116
+#define BBP_R117		117
+#define BBP_R118		118
+#define BBP_R119		119
+#define BBP_R120		120
+#define BBP_R121		121
+#define BBP_R122		122
+#define BBP_R123		123
+#ifdef RT30xx
+#define BBP_R138		138 // add by johnli, RF power sequence setup, ADC dynamic on/off control
+#endif // RT30xx //
+
+
+#define BBPR94_DEFAULT	0x06 // Add 1 value will gain 1db
+
+
+#ifdef MERGE_ARCH_TEAM
+	#define MAX_BBP_ID	200
+	#define MAX_BBP_MSG_SIZE	4096
+#else
+#ifdef RT30xx
+	// edit by johnli, RF power sequence setup, add BBP R138 for ADC dynamic on/off control
+	#define MAX_BBP_ID	138
+#endif // RT30xx //
+#ifndef RT30xx
+	#define MAX_BBP_ID	136
+#endif // RT30xx //
+	#define MAX_BBP_MSG_SIZE	2048
+#endif // MERGE_ARCH_TEAM //
+
+
+//
+// BBP & RF are using indirect access. Before write any value into it.
+// We have to make sure there is no outstanding command pending via checking busy bit.
+//
+#define MAX_BUSY_COUNT  100         // Number of retry before failing access BBP & RF indirect register
+
+//#define PHY_TR_SWITCH_TIME          5  // usec
+
+//#define BBP_R17_LOW_SENSIBILITY     0x50
+//#define BBP_R17_MID_SENSIBILITY     0x41
+//#define BBP_R17_DYNAMIC_UP_BOUND    0x40
+
+#define RSSI_FOR_VERY_LOW_SENSIBILITY   -35
+#define RSSI_FOR_LOW_SENSIBILITY		-58
+#define RSSI_FOR_MID_LOW_SENSIBILITY	-80
+#define RSSI_FOR_MID_SENSIBILITY		-90
+
+/*****************************************************************************
+	RF register Read/Write marco definition
+ *****************************************************************************/
+#ifdef RTMP_MAC_PCI
+#define RTMP_RF_IO_WRITE32(_A, _V)                  \
+{											\
+	if ((_A)->bPCIclkOff == FALSE)	                \
+	{												\
+		PHY_CSR4_STRUC  _value;                          \
+		ULONG           _busyCnt = 0;                    \
+											\
+		do {                                            \
+			RTMP_IO_READ32((_A), RF_CSR_CFG0, &_value.word);  \
+			if (_value.field.Busy == IDLE)               \
+				break;                                  \
+			_busyCnt++;                                  \
+		}while (_busyCnt < MAX_BUSY_COUNT);			\
+		if(_busyCnt < MAX_BUSY_COUNT)                   \
+		{                                               \
+			RTMP_IO_WRITE32((_A), RF_CSR_CFG0, (_V));          \
+		}                                               \
+	}								\
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+#ifdef RT30xx
+#define RTMP_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)    RT30xxReadRFRegister(_A, _I, _pV)
+#define RTMP_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)    RT30xxWriteRFRegister(_A, _I, _V)
+#endif // RT30xx //
+
+
+/*****************************************************************************
+	BBP register Read/Write marco definitions.
+	we read/write the bbp value by register's ID.
+	Generate PER to test BA
+ *****************************************************************************/
+#ifdef RTMP_MAC_PCI
+/*
+	basic marco for BBP read operation.
+	_pAd: the data structure pointer of RTMP_ADAPTER
+	_bbpID : the bbp register ID
+	_pV: data pointer used to save the value of queried bbp register.
+	_bViaMCU: if we need access the bbp via the MCU.
+*/
+#define RTMP_BBP_IO_READ8(_pAd, _bbpID, _pV, _bViaMCU)			\
+	do{															\
+		BBP_CSR_CFG_STRUC  BbpCsr;								\
+		int   _busyCnt, _secCnt, _regID;						\
+																\
+		_regID = ((_bViaMCU) == TRUE ? H2M_BBP_AGENT : BBP_CSR_CFG);	\
+		for (_busyCnt=0; _busyCnt<MAX_BUSY_COUNT; _busyCnt++)      \
+		{													\
+			RTMP_IO_READ32(_pAd, _regID, &BbpCsr.word);		\
+			if (BbpCsr.field.Busy == BUSY)                  \
+				continue;                                               \
+			BbpCsr.word = 0;                                \
+			BbpCsr.field.fRead = 1;                         \
+			BbpCsr.field.BBP_RW_MODE = 1;                         \
+			BbpCsr.field.Busy = 1;                          \
+			BbpCsr.field.RegNum = _bbpID;                       \
+			RTMP_IO_WRITE32(_pAd, _regID, BbpCsr.word);     \
+			if ((_bViaMCU) == TRUE)							\
+			{													\
+				AsicSendCommandToMcu(_pAd, 0x80, 0xff, 0x0, 0x0); \
+				RTMPusecDelay(1000);	\
+			}							\
+			for (_secCnt=0; _secCnt<MAX_BUSY_COUNT; _secCnt++)       \
+			{                                               \
+				RTMP_IO_READ32(_pAd, _regID, &BbpCsr.word); \
+				if (BbpCsr.field.Busy == IDLE)              \
+					break;                                  \
+			}                                               \
+			if ((BbpCsr.field.Busy == IDLE) &&              \
+				(BbpCsr.field.RegNum == _bbpID))                \
+			{                                               \
+				*(_pV) = (UCHAR)BbpCsr.field.Value;         \
+				break;                                      \
+			}                                               \
+		}                                                   \
+		if (BbpCsr.field.Busy == BUSY)                      \
+		{                                                   \
+			DBGPRINT_ERR(("BBP(viaMCU=%d) read R%d fail\n", (_bViaMCU), _bbpID));      \
+			*(_pV) = (_pAd)->BbpWriteLatch[_bbpID];               \
+			if ((_bViaMCU) == TRUE)				\
+			{									\
+				RTMP_IO_READ32(_pAd, _regID, &BbpCsr.word);				\
+				BbpCsr.field.Busy = 0;                          \
+				RTMP_IO_WRITE32(_pAd, _regID, BbpCsr.word);				\
+			}				\
+		}													\
+	}while(0)
+
+/*
+	This marco used for the BBP read operation which didn't need via MCU.
+*/
+#define BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)			\
+	RTMP_BBP_IO_READ8((_A), (_I), (_pV), FALSE)
+
+/*
+	This marco used for the BBP read operation which need via MCU.
+	But for some chipset which didn't have mcu (e.g., RBUS based chipset), we
+	will use this function too and didn't access the bbp register via the MCU.
+*/
+#ifndef CONFIG_STA_SUPPORT
+#define RTMP_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)			\
+	do{														\
+		if ((_A)->bPCIclkOff == FALSE)							\
+		{													\
+			if ((_A)->infType == RTMP_DEV_INF_RBUS)			\
+				RTMP_BBP_IO_READ8((_A), (_I), (_pV), FALSE);	\
+			else												\
+				RTMP_BBP_IO_READ8((_A), (_I), (_pV), TRUE);	\
+		}													\
+	}while(0)
+#endif // CONFIG_STA_SUPPORT //
+#ifdef CONFIG_STA_SUPPORT
+// Read BBP register by register's ID. Generate PER to test BA
+#define RTMP_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)						\
+{																		\
+	BBP_CSR_CFG_STRUC	BbpCsr;											\
+	int					i, k;			\
+	BOOLEAN					brc;			\
+	BbpCsr.field.Busy = IDLE;			\
+	if ((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3)	\
+		&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE)	\
+		&& ((_A)->bPCIclkOff == FALSE)	\
+		&& ((_A)->brt30xxBanMcuCmd == FALSE))	\
+	{																	\
+		for (i=0; i<MAX_BUSY_COUNT; i++)									\
+		{																	\
+			RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);				\
+			if (BbpCsr.field.Busy == BUSY)									\
+			{																\
+				continue;													\
+			}																\
+			BbpCsr.word = 0;												\
+			BbpCsr.field.fRead = 1;											\
+			BbpCsr.field.BBP_RW_MODE = 1;									\
+			BbpCsr.field.Busy = 1;											\
+			BbpCsr.field.RegNum = _I;										\
+			RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+			brc = AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0);					\
+			if (brc == TRUE)																\
+			{																\
+				for (k=0; k<MAX_BUSY_COUNT; k++)								\
+				{																\
+					RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);			\
+					if (BbpCsr.field.Busy == IDLE)								\
+						break;													\
+				}																\
+				if ((BbpCsr.field.Busy == IDLE) &&								\
+					(BbpCsr.field.RegNum == _I))								\
+				{																\
+					*(_pV) = (UCHAR)BbpCsr.field.Value;							\
+					break;														\
+				}																\
+			}																\
+			else																\
+			{																\
+				BbpCsr.field.Busy = 0;											\
+				RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+			}																\
+		}																	\
+	}	\
+	else if (!((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3)	\
+		&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE))	\
+		&& ((_A)->bPCIclkOff == FALSE))	\
+	{																	\
+		for (i=0; i<MAX_BUSY_COUNT; i++)									\
+		{																	\
+			RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);				\
+			if (BbpCsr.field.Busy == BUSY)									\
+			{																\
+				continue;													\
+			}																\
+			BbpCsr.word = 0;												\
+			BbpCsr.field.fRead = 1;											\
+			BbpCsr.field.BBP_RW_MODE = 1;									\
+			BbpCsr.field.Busy = 1;											\
+			BbpCsr.field.RegNum = _I;										\
+			RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+			AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0);					\
+			for (k=0; k<MAX_BUSY_COUNT; k++)								\
+			{																\
+				RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);			\
+				if (BbpCsr.field.Busy == IDLE)								\
+					break;													\
+			}																\
+			if ((BbpCsr.field.Busy == IDLE) &&								\
+				(BbpCsr.field.RegNum == _I))								\
+			{																\
+				*(_pV) = (UCHAR)BbpCsr.field.Value;							\
+				break;														\
+			}																\
+		}																	\
+	}																	\
+	else										\
+	{																	\
+		DBGPRINT_ERR((" , brt30xxBanMcuCmd = %d, Read BBP %d \n", (_A)->brt30xxBanMcuCmd, (_I)));	\
+		*(_pV) = (_A)->BbpWriteLatch[_I];								\
+	}																	\
+	if ((BbpCsr.field.Busy == BUSY) || ((_A)->bPCIclkOff == TRUE))										\
+	{																	\
+		DBGPRINT_ERR(("BBP read R%d=0x%x fail\n", _I, BbpCsr.word));	\
+		*(_pV) = (_A)->BbpWriteLatch[_I];								\
+	}																	\
+}
+#endif // CONFIG_STA_SUPPORT //
+
+/*
+	basic marco for BBP write operation.
+	_pAd: the data structure pointer of RTMP_ADAPTER
+	_bbpID : the bbp register ID
+	_pV: data used to save the value of queried bbp register.
+	_bViaMCU: if we need access the bbp via the MCU.
+*/
+#define RTMP_BBP_IO_WRITE8(_pAd, _bbpID, _pV, _bViaMCU)			\
+	do{															\
+		BBP_CSR_CFG_STRUC  BbpCsr;                             \
+		int             _busyCnt, _regID;							\
+																\
+		_regID = ((_bViaMCU) == TRUE ? H2M_BBP_AGENT : BBP_CSR_CFG);	\
+		for (_busyCnt=0; _busyCnt<MAX_BUSY_COUNT; _busyCnt++)  \
+		{                                                   \
+			RTMP_IO_READ32((_pAd), BBP_CSR_CFG, &BbpCsr.word);     \
+			if (BbpCsr.field.Busy == BUSY)                  \
+				continue;                                   \
+			BbpCsr.word = 0;                                \
+			BbpCsr.field.fRead = 0;                         \
+			BbpCsr.field.BBP_RW_MODE = 1;                         \
+			BbpCsr.field.Busy = 1;                          \
+			BbpCsr.field.Value = _pV;                        \
+			BbpCsr.field.RegNum = _bbpID;                       \
+			RTMP_IO_WRITE32((_pAd), BBP_CSR_CFG, BbpCsr.word);     \
+			if ((_bViaMCU) == TRUE)									\
+			{														\
+				AsicSendCommandToMcu(_pAd, 0x80, 0xff, 0x0, 0x0);		\
+				if ((_pAd)->OpMode == OPMODE_AP)						\
+					RTMPusecDelay(1000);							\
+			}														\
+			(_pAd)->BbpWriteLatch[_bbpID] = _pV;					\
+			break;													\
+		}														\
+		if (_busyCnt == MAX_BUSY_COUNT)								\
+		{														\
+			DBGPRINT_ERR(("BBP write R%d fail\n", _bbpID));				\
+			if((_bViaMCU) == TRUE)									\
+			{														\
+				RTMP_IO_READ32(_pAd, H2M_BBP_AGENT, &BbpCsr.word);	\
+				BbpCsr.field.Busy = 0;									\
+				RTMP_IO_WRITE32(_pAd, H2M_BBP_AGENT, BbpCsr.word);	\
+			}														\
+		}														\
+	}while(0)
+
+
+/*
+	This marco used for the BBP write operation which didn't need via MCU.
+*/
+#define BBP_IO_WRITE8_BY_REG_ID(_A, _I, _pV)			\
+	RTMP_BBP_IO_WRITE8((_A), (_I), (_pV), FALSE)
+
+/*
+	This marco used for the BBP write operation which need via MCU.
+	But for some chipset which didn't have mcu (e.g., RBUS based chipset), we
+	will use this function too and didn't access the bbp register via the MCU.
+*/
+#ifndef CONFIG_STA_SUPPORT
+#define RTMP_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _pV)			\
+	do{														\
+		if ((_A)->bPCIclkOff == FALSE)							\
+		{													\
+			if ((_A)->infType == RTMP_DEV_INF_RBUS)			\
+				RTMP_BBP_IO_WRITE8((_A), (_I), (_pV), FALSE);	\
+			else												\
+				RTMP_BBP_IO_WRITE8((_A), (_I), (_pV), TRUE);	\
+		}													\
+	}while(0)
+#endif // CONFIG_STA_SUPPORT //
+#ifdef CONFIG_STA_SUPPORT
+// Write BBP register by register's ID & value
+#define RTMP_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _V)						\
+{																		\
+	BBP_CSR_CFG_STRUC	BbpCsr;											\
+	INT					BusyCnt = 0;										\
+	BOOLEAN					brc;			\
+	if (_I < MAX_NUM_OF_BBP_LATCH)										\
+	{																	\
+		if ((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3)	\
+			&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE)	\
+			&& ((_A)->bPCIclkOff == FALSE)	\
+			&& ((_A)->brt30xxBanMcuCmd == FALSE))	\
+		{																	\
+			if (_A->AccessBBPFailCount > 20)									\
+			{																	\
+				AsicResetBBPAgent(_A);				\
+				_A->AccessBBPFailCount = 0;											\
+			}																	\
+			for (BusyCnt=0; BusyCnt<MAX_BUSY_COUNT; BusyCnt++)					\
+			{																	\
+				RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);				\
+				if (BbpCsr.field.Busy == BUSY)									\
+					continue;													\
+				BbpCsr.word = 0;												\
+				BbpCsr.field.fRead = 0;											\
+				BbpCsr.field.BBP_RW_MODE = 1;									\
+				BbpCsr.field.Busy = 1;											\
+				BbpCsr.field.Value = _V;										\
+				BbpCsr.field.RegNum = _I;										\
+				RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+				brc = AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0);					\
+				if (brc == TRUE)																\
+				{																\
+					(_A)->BbpWriteLatch[_I] = _V;									\
+				}																\
+				else																\
+				{																\
+					BbpCsr.field.Busy = 0;											\
+					RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+				}																\
+				break;															\
+			}																	\
+		}																	\
+		else if (!((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3)	\
+			&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE))	\
+			&& ((_A)->bPCIclkOff == FALSE))	\
+		{																	\
+			if (_A->AccessBBPFailCount > 20)									\
+			{																	\
+				AsicResetBBPAgent(_A);				\
+				_A->AccessBBPFailCount = 0;											\
+			}																	\
+			for (BusyCnt=0; BusyCnt<MAX_BUSY_COUNT; BusyCnt++)					\
+			{																	\
+				RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);				\
+				if (BbpCsr.field.Busy == BUSY)									\
+					continue;													\
+				BbpCsr.word = 0;												\
+				BbpCsr.field.fRead = 0;											\
+				BbpCsr.field.BBP_RW_MODE = 1;									\
+				BbpCsr.field.Busy = 1;											\
+				BbpCsr.field.Value = _V;										\
+				BbpCsr.field.RegNum = _I;										\
+				RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+				AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0);					\
+				(_A)->BbpWriteLatch[_I] = _V;									\
+				break;															\
+			}																	\
+		}																	\
+		else										\
+		{																	\
+			DBGPRINT_ERR(("  brt30xxBanMcuCmd = %d. Write BBP %d \n",  (_A)->brt30xxBanMcuCmd, (_I)));	\
+		}																	\
+		if ((BusyCnt == MAX_BUSY_COUNT) || ((_A)->bPCIclkOff == TRUE))			\
+		{																	\
+			if (BusyCnt == MAX_BUSY_COUNT)					\
+				(_A)->AccessBBPFailCount++;					\
+			DBGPRINT_ERR(("BBP write R%d=0x%x fail. BusyCnt= %d.bPCIclkOff = %d. \n", _I, BbpCsr.word, BusyCnt, (_A)->bPCIclkOff ));	\
+		}																	\
+	}																		\
+	else																		\
+	{																		\
+		DBGPRINT_ERR(("****** BBP_Write_Latch Buffer exceeds max boundry ****** \n"));	\
+	}																		\
+}
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+
+
+
+#ifdef RT30xx
+//Need to collect each ant's rssi concurrently
+//rssi1 is report to pair2 Ant and rss2 is reprot to pair1 Ant when 4 Ant
+#define COLLECT_RX_ANTENNA_AVERAGE_RSSI(_pAd, _rssi1, _rssi2)					\
+{																				\
+	SHORT	AvgRssi;															\
+	UCHAR	UsedAnt;															\
+	if (_pAd->RxAnt.EvaluatePeriod == 0)									\
+	{																		\
+		UsedAnt = _pAd->RxAnt.Pair1PrimaryRxAnt;							\
+		AvgRssi = _pAd->RxAnt.Pair1AvgRssi[UsedAnt];						\
+		if (AvgRssi < 0)													\
+			AvgRssi = AvgRssi - (AvgRssi >> 3) + _rssi1;					\
+		else																\
+			AvgRssi = _rssi1 << 3;											\
+		_pAd->RxAnt.Pair1AvgRssi[UsedAnt] = AvgRssi;						\
+	}																		\
+	else																	\
+	{																		\
+		UsedAnt = _pAd->RxAnt.Pair1SecondaryRxAnt;							\
+		AvgRssi = _pAd->RxAnt.Pair1AvgRssi[UsedAnt];						\
+		if ((AvgRssi < 0) && (_pAd->RxAnt.FirstPktArrivedWhenEvaluate))		\
+			AvgRssi = AvgRssi - (AvgRssi >> 3) + _rssi1;					\
+		else																\
+		{																	\
+			_pAd->RxAnt.FirstPktArrivedWhenEvaluate = TRUE;					\
+			AvgRssi = _rssi1 << 3;											\
+		}																	\
+		_pAd->RxAnt.Pair1AvgRssi[UsedAnt] = AvgRssi;						\
+		_pAd->RxAnt.RcvPktNumWhenEvaluate++;								\
+	}																		\
+}
+
+#define RTMP_ASIC_MMPS_DISABLE(_pAd)							\
+	do{															\
+		UCHAR _bbpData;											\
+		UINT32 _macData;											\
+		/* disable MMPS BBP control register */						\
+		RTMP_BBP_IO_READ8_BY_REG_ID(_pAd, BBP_R3, &_bbpData);	\
+		_bbpData &= ~(0x04);	/*bit 2*/								\
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(_pAd, BBP_R3, _bbpData);	\
+																\
+		/* disable MMPS MAC control register */						\
+		RTMP_IO_READ32(_pAd, 0x1210, &_macData);				\
+		_macData &= ~(0x09);	/*bit 0, 3*/							\
+		RTMP_IO_WRITE32(_pAd, 0x1210, _macData);				\
+	}while(0)
+
+
+#define RTMP_ASIC_MMPS_ENABLE(_pAd)							\
+	do{															\
+		UCHAR _bbpData;											\
+		UINT32 _macData;											\
+		/* enable MMPS BBP control register */						\
+		RTMP_BBP_IO_READ8_BY_REG_ID(_pAd, BBP_R3, &_bbpData);	\
+		_bbpData |= (0x04);	/*bit 2*/								\
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(_pAd, BBP_R3, _bbpData);	\
+																\
+		/* enable MMPS MAC control register */						\
+		RTMP_IO_READ32(_pAd, 0x1210, &_macData);				\
+		_macData |= (0x09);	/*bit 0, 3*/							\
+		RTMP_IO_WRITE32(_pAd, 0x1210, _macData);				\
+	}while(0)
+
+#endif // RT30xx //
+
+#endif // __RTMP_PHY_H__ //
diff --git a/drivers/staging/rt3090/rtmp_timer.h b/drivers/staging/rt3090/rtmp_timer.h
new file mode 100644
index 000000000000..dfac124ebf14
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_timer.h
@@ -0,0 +1,162 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rtmp_timer.h
+
+    Abstract:
+	Ralink Wireless Driver timer related data structures and delcarations
+
+    Revision History:
+	Who           When                What
+	--------    ----------      ----------------------------------------------
+	Name          Date                 Modification logs
+	Shiang Tu    Aug-28-2008	init version
+
+*/
+
+#ifndef __RTMP_TIMER_H__
+#define  __RTMP_TIMER_H__
+
+#include "rtmp_os.h"
+
+
+#define DECLARE_TIMER_FUNCTION(_func)			\
+	void rtmp_timer_##_func(unsigned long data)
+
+#define GET_TIMER_FUNCTION(_func)				\
+	rtmp_timer_##_func
+
+
+/* ----------------- Timer Related MARCO ---------------*/
+// In some os or chipset, we have a lot of timer functions and will read/write register,
+//   it's not allowed in Linux USB sub-system to do it ( because of sleep issue when
+//  submit to ctrl pipe). So we need a wrapper function to take care it.
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+typedef VOID (*RTMP_TIMER_TASK_HANDLE)(
+	IN  PVOID   SystemSpecific1,
+	IN  PVOID   FunctionContext,
+	IN  PVOID   SystemSpecific2,
+	IN  PVOID   SystemSpecific3);
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+typedef struct  _RALINK_TIMER_STRUCT    {
+	RTMP_OS_TIMER		TimerObj;       // Ndis Timer object
+	BOOLEAN				Valid;			// Set to True when call RTMPInitTimer
+	BOOLEAN				State;          // True if timer cancelled
+	BOOLEAN				PeriodicType;	// True if timer is periodic timer
+	BOOLEAN				Repeat;         // True if periodic timer
+	ULONG				TimerValue;     // Timer value in milliseconds
+	ULONG				cookie;			// os specific object
+#ifdef RTMP_TIMER_TASK_SUPPORT
+	RTMP_TIMER_TASK_HANDLE	handle;
+	void					*pAd;
+#endif // RTMP_TIMER_TASK_SUPPORT //
+}RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
+
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+typedef struct _RTMP_TIMER_TASK_ENTRY_
+{
+	RALINK_TIMER_STRUCT			*pRaTimer;
+	struct _RTMP_TIMER_TASK_ENTRY_	*pNext;
+}RTMP_TIMER_TASK_ENTRY;
+
+
+#define TIMER_QUEUE_SIZE_MAX	128
+typedef struct _RTMP_TIMER_TASK_QUEUE_
+{
+	unsigned int				status;
+	unsigned char				*pTimerQPoll;
+	RTMP_TIMER_TASK_ENTRY	*pQPollFreeList;
+	RTMP_TIMER_TASK_ENTRY	*pQHead;
+	RTMP_TIMER_TASK_ENTRY	*pQTail;
+}RTMP_TIMER_TASK_QUEUE;
+
+#define BUILD_TIMER_FUNCTION(_func)										\
+void rtmp_timer_##_func(unsigned long data)										\
+{																			\
+	PRALINK_TIMER_STRUCT	_pTimer = (PRALINK_TIMER_STRUCT)data;				\
+	RTMP_TIMER_TASK_ENTRY	*_pQNode;										\
+	RTMP_ADAPTER			*_pAd;											\
+																			\
+	_pTimer->handle = _func;													\
+	_pAd = (RTMP_ADAPTER *)_pTimer->pAd;										\
+	_pQNode = RtmpTimerQInsert(_pAd, _pTimer);								\
+	if ((_pQNode == NULL) && (_pAd->TimerQ.status & RTMP_TASK_CAN_DO_INSERT))	\
+		RTMP_OS_Add_Timer(&_pTimer->TimerObj, OS_HZ);							\
+}
+#else
+#define BUILD_TIMER_FUNCTION(_func)										\
+void rtmp_timer_##_func(unsigned long data)										\
+{																			\
+	PRALINK_TIMER_STRUCT	pTimer = (PRALINK_TIMER_STRUCT) data;				\
+																			\
+	_func(NULL, (PVOID) pTimer->cookie, NULL, pTimer);							\
+	if (pTimer->Repeat)														\
+		RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);			\
+}
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+
+DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
+DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
+DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
+DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
+DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
+
+
+#ifdef CONFIG_STA_SUPPORT
+DECLARE_TIMER_FUNCTION(BeaconTimeout);
+DECLARE_TIMER_FUNCTION(ScanTimeout);
+DECLARE_TIMER_FUNCTION(AuthTimeout);
+DECLARE_TIMER_FUNCTION(AssocTimeout);
+DECLARE_TIMER_FUNCTION(ReassocTimeout);
+DECLARE_TIMER_FUNCTION(DisassocTimeout);
+DECLARE_TIMER_FUNCTION(LinkDownExec);
+DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
+DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
+DECLARE_TIMER_FUNCTION(PsPollWakeExec);
+DECLARE_TIMER_FUNCTION(RadioOnExec);
+
+#ifdef QOS_DLS_SUPPORT
+DECLARE_TIMER_FUNCTION(DlsTimeoutAction);
+#endif // QOS_DLS_SUPPORT //
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+
+#if defined(AP_LED) || defined(STA_LED)
+DECLARE_TIMER_FUNCTION(LedCtrlMain);
+#endif
+
+
+
+#endif // __RTMP_TIMER_H__ //
diff --git a/drivers/staging/rt3090/rtmp_type.h b/drivers/staging/rt3090/rtmp_type.h
new file mode 100644
index 000000000000..d8b571e6f801
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_type.h
@@ -0,0 +1,147 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rtmp_type.h
+
+    Abstract:
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+    Name        Date            Modification logs
+    Paul Lin    1-2-2004
+*/
+
+#ifndef __RTMP_TYPE_H__
+#define __RTMP_TYPE_H__
+
+
+#define PACKED  __attribute__ ((packed))
+
+#ifdef LINUX
+// Put platform dependent declaration here
+// For example, linux type definition
+typedef unsigned char			UINT8;
+typedef unsigned short			UINT16;
+typedef unsigned int			UINT32;
+typedef unsigned long long		UINT64;
+typedef int					INT32;
+typedef long long				INT64;
+#endif // LINUX //
+
+typedef unsigned char *		PUINT8;
+typedef unsigned short *		PUINT16;
+typedef unsigned int *			PUINT32;
+typedef unsigned long long *	PUINT64;
+typedef int	*				PINT32;
+typedef long long *			PINT64;
+
+// modified for fixing compile warning on Sigma 8634 platform
+typedef char					STRING;
+typedef signed char			CHAR;
+
+typedef signed short			SHORT;
+typedef signed int				INT;
+typedef signed long			LONG;
+typedef signed long long		LONGLONG;
+
+
+#ifdef LINUX
+typedef unsigned char			UCHAR;
+typedef unsigned short			USHORT;
+typedef unsigned int			UINT;
+typedef unsigned long			ULONG;
+#endif // LINUX //
+typedef unsigned long long		ULONGLONG;
+
+typedef unsigned char			BOOLEAN;
+#ifdef LINUX
+typedef void					VOID;
+#endif // LINUX //
+
+typedef char *				PSTRING;
+typedef VOID *				PVOID;
+typedef CHAR *				PCHAR;
+typedef UCHAR *					PUCHAR;
+typedef USHORT *			PUSHORT;
+typedef LONG *				PLONG;
+typedef ULONG *				PULONG;
+typedef UINT *				PUINT;
+
+typedef unsigned int			NDIS_MEDIA_STATE;
+
+typedef union _LARGE_INTEGER {
+    struct {
+        UINT LowPart;
+        INT32 HighPart;
+    } u;
+    INT64 QuadPart;
+} LARGE_INTEGER;
+
+
+//
+// Register set pair for initialzation register set definition
+//
+typedef struct  _RTMP_REG_PAIR
+{
+	ULONG   Register;
+	ULONG   Value;
+} RTMP_REG_PAIR, *PRTMP_REG_PAIR;
+
+typedef struct  _REG_PAIR
+{
+	UCHAR   Register;
+	UCHAR   Value;
+} REG_PAIR, *PREG_PAIR;
+
+//
+// Register set pair for initialzation register set definition
+//
+typedef struct  _RTMP_RF_REGS
+{
+	UCHAR   Channel;
+	ULONG   R1;
+	ULONG   R2;
+	ULONG   R3;
+	ULONG   R4;
+} RTMP_RF_REGS, *PRTMP_RF_REGS;
+
+typedef struct _FREQUENCY_ITEM {
+	UCHAR	Channel;
+	UCHAR	N;
+	UCHAR	R;
+	UCHAR	K;
+} FREQUENCY_ITEM, *PFREQUENCY_ITEM;
+
+
+typedef int				NTSTATUS;
+
+
+#define STATUS_SUCCESS				0x00
+#define STATUS_UNSUCCESSFUL		0x01
+
+#endif  // __RTMP_TYPE_H__ //
diff --git a/drivers/staging/rt3090/spectrum.h b/drivers/staging/rt3090/spectrum.h
new file mode 100644
index 000000000000..be9bae5b88c2
--- /dev/null
+++ b/drivers/staging/rt3090/spectrum.h
@@ -0,0 +1,234 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#ifndef __SPECTRUM_H__
+#define __SPECTRUM_H__
+
+#include "rtmp_type.h"
+#include "spectrum_def.h"
+
+
+CHAR RTMP_GetTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN HTTRANSMIT_SETTING HTTxMode);
+
+/*
+	==========================================================================
+	Description:
+		Prepare Measurement request action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID MakeMeasurementReqFrame(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pOutBuffer,
+	OUT PULONG pFrameLen,
+	IN UINT8 TotalLen,
+	IN UINT8 Category,
+	IN UINT8 Action,
+	IN UINT8 MeasureToken,
+	IN UINT8 MeasureReqMode,
+	IN UINT8 MeasureReqType,
+	IN UINT8 NumOfRepetitions);
+
+/*
+	==========================================================================
+	Description:
+		Prepare Measurement report action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueMeasurementRep(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 DialogToken,
+	IN UINT8 MeasureToken,
+	IN UINT8 MeasureReqMode,
+	IN UINT8 MeasureReqType,
+	IN UINT8 ReportInfoLen,
+	IN PUINT8 pReportInfo);
+
+/*
+	==========================================================================
+	Description:
+		Prepare TPC Request action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueTPCReq(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UCHAR DialogToken);
+
+/*
+	==========================================================================
+	Description:
+		Prepare TPC Report action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueTPCRep(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 DialogToken,
+	IN UINT8 TxPwr,
+	IN UINT8 LinkMargin);
+
+/*
+	==========================================================================
+	Description:
+		Prepare Channel Switch Announcement action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+		2. Channel switch announcement mode.
+		2. a New selected channel.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueChSwAnn(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 ChSwMode,
+	IN UINT8 NewCh);
+
+/*
+	==========================================================================
+	Description:
+		Spectrun action frames Handler such as channel switch annoucement,
+		measurement report, measurement request actions frames.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+VOID PeerSpectrumAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+/*
+	==========================================================================
+	Description:
+
+	Parametrs:
+
+	Return	: None.
+	==========================================================================
+ */
+INT Set_MeasureReq_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_TpcReq_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_PwrConstraint(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+VOID MeasureReqTabInit(
+	IN PRTMP_ADAPTER pAd);
+
+VOID MeasureReqTabExit(
+	IN PRTMP_ADAPTER pAd);
+
+PMEASURE_REQ_ENTRY MeasureReqLookUp(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken);
+
+PMEASURE_REQ_ENTRY MeasureReqInsert(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken);
+
+VOID MeasureReqDelete(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken);
+
+VOID InsertChannelRepIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PSTRING pCountry,
+	IN UINT8 RegulatoryClass);
+
+VOID InsertTpcReportIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 TxPwr,
+	IN UINT8 LinkMargin);
+
+VOID InsertDialogToken(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 DialogToken);
+
+VOID TpcReqTabInit(
+	IN PRTMP_ADAPTER pAd);
+
+VOID TpcReqTabExit(
+	IN PRTMP_ADAPTER pAd);
+
+VOID NotifyChSwAnnToPeerAPs(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pRA,
+	IN PUCHAR pTA,
+	IN UINT8 ChSwMode,
+	IN UINT8 Channel);
+
+VOID RguClass_BuildBcnChList(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pBuf,
+	OUT	PULONG pBufLen);
+#endif // __SPECTRUM_H__ //
diff --git a/drivers/staging/rt3090/spectrum_def.h b/drivers/staging/rt3090/spectrum_def.h
new file mode 100644
index 000000000000..0389b0921486
--- /dev/null
+++ b/drivers/staging/rt3090/spectrum_def.h
@@ -0,0 +1,257 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	spectrum_def.h
+
+    Abstract:
+    Handle association related requests either from WSTA or from local MLME
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+	Fonchi Wu    2008		   created for 802.11h
+ */
+
+#ifndef __SPECTRUM_DEF_H__
+#define __SPECTRUM_DEF_H__
+
+
+#define MAX_MEASURE_REQ_TAB_SIZE		32
+#define MAX_HASH_MEASURE_REQ_TAB_SIZE	MAX_MEASURE_REQ_TAB_SIZE
+
+#define MAX_TPC_REQ_TAB_SIZE			32
+#define MAX_HASH_TPC_REQ_TAB_SIZE		MAX_TPC_REQ_TAB_SIZE
+
+#define MIN_RCV_PWR				100		/* Negative value ((dBm) */
+
+#define TPC_REQ_AGE_OUT			500		/* ms */
+#define MQ_REQ_AGE_OUT			500		/* ms */
+
+#define TPC_DIALOGTOKEN_HASH_INDEX(_DialogToken)	((_DialogToken) % MAX_HASH_TPC_REQ_TAB_SIZE)
+#define MQ_DIALOGTOKEN_HASH_INDEX(_DialogToken)		((_DialogToken) % MAX_MEASURE_REQ_TAB_SIZE)
+
+typedef struct _MEASURE_REQ_ENTRY
+{
+	struct _MEASURE_REQ_ENTRY *pNext;
+	ULONG lastTime;
+	BOOLEAN	Valid;
+	UINT8 DialogToken;
+	UINT8 MeasureDialogToken[3];	// 0:basic measure, 1: CCA measure, 2: RPI_Histogram measure.
+} MEASURE_REQ_ENTRY, *PMEASURE_REQ_ENTRY;
+
+typedef struct _MEASURE_REQ_TAB
+{
+	UCHAR Size;
+	PMEASURE_REQ_ENTRY Hash[MAX_HASH_MEASURE_REQ_TAB_SIZE];
+	MEASURE_REQ_ENTRY Content[MAX_MEASURE_REQ_TAB_SIZE];
+} MEASURE_REQ_TAB, *PMEASURE_REQ_TAB;
+
+typedef struct _TPC_REQ_ENTRY
+{
+	struct _TPC_REQ_ENTRY *pNext;
+	ULONG lastTime;
+	BOOLEAN Valid;
+	UINT8 DialogToken;
+} TPC_REQ_ENTRY, *PTPC_REQ_ENTRY;
+
+typedef struct _TPC_REQ_TAB
+{
+	UCHAR Size;
+	PTPC_REQ_ENTRY Hash[MAX_HASH_TPC_REQ_TAB_SIZE];
+	TPC_REQ_ENTRY Content[MAX_TPC_REQ_TAB_SIZE];
+} TPC_REQ_TAB, *PTPC_REQ_TAB;
+
+
+/* The regulatory information */
+typedef struct _DOT11_CHANNEL_SET
+{
+	UCHAR NumberOfChannels;
+	UINT8 MaxTxPwr;
+	UCHAR ChannelList[16];
+} DOT11_CHANNEL_SET, *PDOT11_CHANNEL_SET;
+
+typedef struct _DOT11_REGULATORY_INFORMATION
+{
+	UCHAR RegulatoryClass;
+	DOT11_CHANNEL_SET ChannelSet;
+} DOT11_REGULATORY_INFORMATION, *PDOT11_REGULATORY_INFORMATION;
+
+
+
+#define RM_TPC_REQ				0
+#define RM_MEASURE_REQ			1
+
+#define RM_BASIC				0
+#define RM_CCA					1
+#define RM_RPI_HISTOGRAM		2
+#define RM_CH_LOAD				3
+#define RM_NOISE_HISTOGRAM		4
+
+
+typedef struct PACKED _TPC_REPORT_INFO
+{
+	UINT8 TxPwr;
+	UINT8 LinkMargin;
+} TPC_REPORT_INFO, *PTPC_REPORT_INFO;
+
+typedef struct PACKED _CH_SW_ANN_INFO
+{
+	UINT8 ChSwMode;
+	UINT8 Channel;
+	UINT8 ChSwCnt;
+} CH_SW_ANN_INFO, *PCH_SW_ANN_INFO;
+
+typedef union PACKED _MEASURE_REQ_MODE
+{
+#ifdef RT_BIG_ENDIAN
+	struct PACKED
+	{
+
+		UINT8 :3;
+		UINT8 DurationMandatory:1;
+		UINT8 Report:1;
+		UINT8 Request:1;
+		UINT8 Enable:1;
+		UINT8 Parallel:1;
+	} field;
+#else
+	struct PACKED
+	{
+		UINT8 Parallel:1;
+		UINT8 Enable:1;
+		UINT8 Request:1;
+		UINT8 Report:1;
+		UINT8 DurationMandatory:1;
+		UINT8 :3;
+	} field;
+#endif // RT_BIG_ENDIAN //
+	UINT8 word;
+} MEASURE_REQ_MODE, *PMEASURE_REQ_MODE;
+
+typedef struct PACKED _MEASURE_REQ
+{
+	UINT8 ChNum;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+} MEASURE_REQ, *PMEASURE_REQ;
+
+typedef struct PACKED _MEASURE_REQ_INFO
+{
+	UINT8 Token;
+	MEASURE_REQ_MODE ReqMode;
+	UINT8 ReqType;
+	UINT8 Oct[0];
+} MEASURE_REQ_INFO, *PMEASURE_REQ_INFO;
+
+typedef union PACKED _MEASURE_BASIC_REPORT_MAP
+{
+#ifdef RT_BIG_ENDIAN
+	struct PACKED
+	{
+		UINT8 Rev:3;
+
+		UINT8 Unmeasure:1;
+		UINT8 Radar:1;
+		UINT8 UnidentifiedSignal:1;
+		UINT8 OfdmPreamble:1;
+		UINT8 BSS:1;
+	} field;
+#else
+	struct PACKED
+	{
+		UINT8 BSS:1;
+
+		UINT8 OfdmPreamble:1;
+		UINT8 UnidentifiedSignal:1;
+		UINT8 Radar:1;
+		UINT8 Unmeasure:1;
+		UINT8 Rev:3;
+	} field;
+#endif // RT_BIG_ENDIAN //
+	UINT8 word;
+} MEASURE_BASIC_REPORT_MAP, *PMEASURE_BASIC_REPORT_MAP;
+
+typedef struct PACKED _MEASURE_BASIC_REPORT
+{
+	UINT8 ChNum;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+	MEASURE_BASIC_REPORT_MAP Map;
+} MEASURE_BASIC_REPORT, *PMEASURE_BASIC_REPORT;
+
+typedef struct PACKED _MEASURE_CCA_REPORT
+{
+	UINT8 ChNum;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+	UINT8 CCA_Busy_Fraction;
+} MEASURE_CCA_REPORT, *PMEASURE_CCA_REPORT;
+
+typedef struct PACKED _MEASURE_RPI_REPORT
+{
+	UINT8 ChNum;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+	UINT8 RPI_Density[8];
+} MEASURE_RPI_REPORT, *PMEASURE_RPI_REPORT;
+
+typedef union PACKED _MEASURE_REPORT_MODE
+{
+	struct PACKED
+	{
+#ifdef RT_BIG_ENDIAN
+		UINT8 Rev:5;
+		UINT8 Refused:1;
+		UINT8 Incapable:1;
+		UINT8 Late:1;
+#else
+		UINT8 Late:1;
+		UINT8 Incapable:1;
+		UINT8 Refused:1;
+		UINT8 Rev:5;
+#endif // RT_BIG_ENDIAN //
+	} field;
+	UINT8 word;
+} MEASURE_REPORT_MODE, *PMEASURE_REPORT_MODE;
+
+typedef struct PACKED _MEASURE_REPORT_INFO
+{
+	UINT8 Token;
+	UINT8 ReportMode;
+	UINT8 ReportType;
+	UINT8 Octect[0];
+} MEASURE_REPORT_INFO, *PMEASURE_REPORT_INFO;
+
+typedef struct PACKED _QUIET_INFO
+{
+	UINT8 QuietCnt;
+	UINT8 QuietPeriod;
+	UINT16 QuietDuration;
+	UINT16 QuietOffset;
+} QUIET_INFO, *PQUIET_INFO;
+
+#endif // __SPECTRUM_DEF_H__ //
diff --git a/drivers/staging/rt3090/sta/assoc.c b/drivers/staging/rt3090/sta/assoc.c
new file mode 100644
index 000000000000..012ed2b06083
--- /dev/null
+++ b/drivers/staging/rt3090/sta/assoc.c
@@ -0,0 +1,1673 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	assoc.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John		2004-9-3		porting from RT2500
+*/
+
+#include "../rt_config.h"
+
+
+UCHAR	CipherWpaTemplate[] = {
+		0xdd,					// WPA IE
+		0x16,					// Length
+		0x00, 0x50, 0xf2, 0x01,	// oui
+		0x01, 0x00,				// Version
+		0x00, 0x50, 0xf2, 0x02,	// Multicast
+		0x01, 0x00,				// Number of unicast
+		0x00, 0x50, 0xf2, 0x02,	// unicast
+		0x01, 0x00,				// number of authentication method
+		0x00, 0x50, 0xf2, 0x01	// authentication
+		};
+
+UCHAR	CipherWpa2Template[] = {
+		0x30,					// RSN IE
+		0x14,					// Length
+		0x01, 0x00,				// Version
+		0x00, 0x0f, 0xac, 0x02,	// group cipher, TKIP
+		0x01, 0x00,				// number of pairwise
+		0x00, 0x0f, 0xac, 0x02,	// unicast
+		0x01, 0x00,				// number of authentication method
+		0x00, 0x0f, 0xac, 0x02,	// authentication
+		0x00, 0x00,				// RSN capability
+		};
+
+UCHAR	Ccx2IeInfo[] = { 0x00, 0x40, 0x96, 0x03, 0x02};
+
+/*
+	==========================================================================
+	Description:
+		association state machine init, including state transition and timer init
+	Parameters:
+		S - pointer to the association state machine
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+VOID AssocStateMachineInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  STATE_MACHINE *S,
+	OUT STATE_MACHINE_FUNC Trans[])
+{
+	StateMachineInit(S, Trans, MAX_ASSOC_STATE, MAX_ASSOC_MSG, (STATE_MACHINE_FUNC)Drop, ASSOC_IDLE, ASSOC_MACHINE_BASE);
+
+	// first column
+	StateMachineSetAction(S, ASSOC_IDLE, MT2_MLME_ASSOC_REQ, (STATE_MACHINE_FUNC)MlmeAssocReqAction);
+	StateMachineSetAction(S, ASSOC_IDLE, MT2_MLME_REASSOC_REQ, (STATE_MACHINE_FUNC)MlmeReassocReqAction);
+	StateMachineSetAction(S, ASSOC_IDLE, MT2_MLME_DISASSOC_REQ, (STATE_MACHINE_FUNC)MlmeDisassocReqAction);
+	StateMachineSetAction(S, ASSOC_IDLE, MT2_PEER_DISASSOC_REQ, (STATE_MACHINE_FUNC)PeerDisassocAction);
+
+	// second column
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_MLME_ASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAssoc);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_MLME_REASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenReassoc);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_MLME_DISASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenDisassociate);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_PEER_DISASSOC_REQ, (STATE_MACHINE_FUNC)PeerDisassocAction);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_PEER_ASSOC_RSP, (STATE_MACHINE_FUNC)PeerAssocRspAction);
+	//
+	// Patch 3Com AP MOde:3CRWE454G72
+	// We send Assoc request frame to this AP, it always send Reassoc Rsp not Associate Rsp.
+	//
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_PEER_REASSOC_RSP, (STATE_MACHINE_FUNC)PeerAssocRspAction);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_ASSOC_TIMEOUT, (STATE_MACHINE_FUNC)AssocTimeoutAction);
+
+	// third column
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_MLME_ASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAssoc);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_MLME_REASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenReassoc);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_MLME_DISASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenDisassociate);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_PEER_DISASSOC_REQ, (STATE_MACHINE_FUNC)PeerDisassocAction);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_PEER_REASSOC_RSP, (STATE_MACHINE_FUNC)PeerReassocRspAction);
+	//
+	// Patch, AP doesn't send Reassociate Rsp frame to Station.
+	//
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_PEER_ASSOC_RSP, (STATE_MACHINE_FUNC)PeerReassocRspAction);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_REASSOC_TIMEOUT, (STATE_MACHINE_FUNC)ReassocTimeoutAction);
+
+	// fourth column
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_MLME_ASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAssoc);
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_MLME_REASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenReassoc);
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_MLME_DISASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenDisassociate);
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_PEER_DISASSOC_REQ, (STATE_MACHINE_FUNC)PeerDisassocAction);
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_DISASSOC_TIMEOUT, (STATE_MACHINE_FUNC)DisassocTimeoutAction);
+
+	// initialize the timer
+	RTMPInitTimer(pAd, &pAd->MlmeAux.AssocTimer, GET_TIMER_FUNCTION(AssocTimeout), pAd, FALSE);
+	RTMPInitTimer(pAd, &pAd->MlmeAux.ReassocTimer, GET_TIMER_FUNCTION(ReassocTimeout), pAd, FALSE);
+	RTMPInitTimer(pAd, &pAd->MlmeAux.DisassocTimer, GET_TIMER_FUNCTION(DisassocTimeout), pAd, FALSE);
+}
+
+/*
+	==========================================================================
+	Description:
+		Association timeout procedure. After association timeout, this function
+		will be called and it will put a message into the MLME queue
+	Parameters:
+		Standard timer parameters
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AssocTimeout(IN PVOID SystemSpecific1,
+				 IN PVOID FunctionContext,
+				 IN PVOID SystemSpecific2,
+				 IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_ASSOC_TIMEOUT, 0, NULL);
+	RTMP_MLME_HANDLER(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+		Reassociation timeout procedure. After reassociation timeout, this
+		function will be called and put a message into the MLME queue
+	Parameters:
+		Standard timer parameters
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID ReassocTimeout(IN PVOID SystemSpecific1,
+					IN PVOID FunctionContext,
+					IN PVOID SystemSpecific2,
+					IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_REASSOC_TIMEOUT, 0, NULL);
+	RTMP_MLME_HANDLER(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+		Disassociation timeout procedure. After disassociation timeout, this
+		function will be called and put a message into the MLME queue
+	Parameters:
+		Standard timer parameters
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID DisassocTimeout(IN PVOID SystemSpecific1,
+					IN PVOID FunctionContext,
+					IN PVOID SystemSpecific2,
+					IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_DISASSOC_TIMEOUT, 0, NULL);
+	RTMP_MLME_HANDLER(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+		mlme assoc req handling procedure
+	Parameters:
+		Adapter - Adapter pointer
+		Elem - MLME Queue Element
+	Pre:
+		the station has been authenticated and the following information is stored in the config
+			-# SSID
+			-# supported rates and their length
+			-# listen interval (Adapter->StaCfg.default_listen_count)
+			-# Transmit power  (Adapter->StaCfg.tx_power)
+	Post  :
+		-# An association request frame is generated and sent to the air
+		-# Association timer starts
+		-# Association state -> ASSOC_WAIT_RSP
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeAssocReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR			ApAddr[6];
+	HEADER_802_11	AssocHdr;
+	UCHAR			WmeIe[9] = {IE_VENDOR_SPECIFIC, 0x07, 0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
+	USHORT			ListenIntv;
+	ULONG			Timeout;
+	USHORT			CapabilityInfo;
+	BOOLEAN			TimerCancelled;
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen = 0;
+	ULONG			tmp;
+	USHORT			VarIesOffset;
+	USHORT			Status;
+
+	// Block all authentication request durning WPA block period
+	if (pAd->StaCfg.bBlockAssoc == TRUE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Block Assoc request durning WPA block period!\n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_STATE_MACHINE_REJECT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+	}
+	// check sanity first
+	else if (MlmeAssocReqSanity(pAd, Elem->Msg, Elem->MsgLen, ApAddr, &CapabilityInfo, &Timeout, &ListenIntv))
+	{
+		RTMPCancelTimer(&pAd->MlmeAux.AssocTimer, &TimerCancelled);
+		COPY_MAC_ADDR(pAd->MlmeAux.Bssid, ApAddr);
+
+		// Get an unused nonpaged memory
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+		if (NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("ASSOC - MlmeAssocReqAction() allocate memory failed \n"));
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			Status = MLME_FAIL_NO_RESOURCE;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+			return;
+		}
+
+		// Add by James 03/06/27
+		pAd->StaCfg.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+		// Association don't need to report MAC address
+		pAd->StaCfg.AssocInfo.AvailableRequestFixedIEs =
+			NDIS_802_11_AI_REQFI_CAPABILITIES | NDIS_802_11_AI_REQFI_LISTENINTERVAL;
+		pAd->StaCfg.AssocInfo.RequestFixedIEs.Capabilities = CapabilityInfo;
+		pAd->StaCfg.AssocInfo.RequestFixedIEs.ListenInterval = ListenIntv;
+		// Only reassociate need this
+		//COPY_MAC_ADDR(pAd->StaCfg.AssocInfo.RequestFixedIEs.CurrentAPAddress, ApAddr);
+		pAd->StaCfg.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+
+        NdisZeroMemory(pAd->StaCfg.ReqVarIEs, MAX_VIE_LEN);
+		// First add SSID
+		VarIesOffset = 0;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &SsidIe, 1);
+		VarIesOffset += 1;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &pAd->MlmeAux.SsidLen, 1);
+		VarIesOffset += 1;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+		VarIesOffset += pAd->MlmeAux.SsidLen;
+
+		// Second add Supported rates
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &SupRateIe, 1);
+		VarIesOffset += 1;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &pAd->MlmeAux.SupRateLen, 1);
+		VarIesOffset += 1;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, pAd->MlmeAux.SupRate, pAd->MlmeAux.SupRateLen);
+		VarIesOffset += pAd->MlmeAux.SupRateLen;
+		// End Add by James
+
+        if ((pAd->CommonCfg.Channel > 14) &&
+            (pAd->CommonCfg.bIEEE80211H == TRUE))
+            CapabilityInfo |= 0x0100;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Send ASSOC request...\n"));
+		MgtMacHeaderInit(pAd, &AssocHdr, SUBTYPE_ASSOC_REQ, 0, ApAddr, ApAddr);
+
+		// Build basic frame first
+		MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+						  sizeof(HEADER_802_11),	&AssocHdr,
+						  2,						&CapabilityInfo,
+						  2,						&ListenIntv,
+						  1,						&SsidIe,
+						  1,						&pAd->MlmeAux.SsidLen,
+						  pAd->MlmeAux.SsidLen,		pAd->MlmeAux.Ssid,
+						  1,						&SupRateIe,
+						  1,						&pAd->MlmeAux.SupRateLen,
+						  pAd->MlmeAux.SupRateLen,  pAd->MlmeAux.SupRate,
+						  END_OF_ARGS);
+
+		if (pAd->MlmeAux.ExtRateLen != 0)
+		{
+			MakeOutgoingFrame(pOutBuffer + FrameLen,    &tmp,
+							  1,                        &ExtRateIe,
+							  1,                        &pAd->MlmeAux.ExtRateLen,
+							  pAd->MlmeAux.ExtRateLen,  pAd->MlmeAux.ExtRate,
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+
+#ifdef DOT11_N_SUPPORT
+		// HT
+		if ((pAd->MlmeAux.HtCapabilityLen > 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+		{
+			ULONG TmpLen;
+			UCHAR HtLen;
+			UCHAR BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
+			if (pAd->StaActive.SupportedPhyInfo.bPreNHt == TRUE)
+			{
+				HtLen = SIZE_HT_CAP_IE + 4;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+							  1,                                &WpaIe,
+							  1,                                &HtLen,
+							  4,                                &BROADCOM[0],
+							 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+							  END_OF_ARGS);
+			}
+			else
+			{
+#ifdef RT_BIG_ENDIAN
+		        HT_CAPABILITY_IE HtCapabilityTmp;
+#endif
+
+#ifndef RT_BIG_ENDIAN
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+							  1,                                &HtCapIe,
+							  1,                                &pAd->MlmeAux.HtCapabilityLen,
+							 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+							  END_OF_ARGS);
+#else
+                NdisZeroMemory(&HtCapabilityTmp, sizeof(HT_CAPABILITY_IE));
+                NdisMoveMemory(&HtCapabilityTmp, &pAd->MlmeAux.HtCapability, pAd->MlmeAux.HtCapabilityLen);
+			*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+			*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+
+			MakeOutgoingFrame(pOutBuffer + FrameLen,         &TmpLen,
+								1,                           &HtCapIe,
+								1,                           &pAd->MlmeAux.HtCapabilityLen,
+								pAd->MlmeAux.HtCapabilityLen,&HtCapabilityTmp,
+								END_OF_ARGS);
+#endif
+			}
+			FrameLen += TmpLen;
+		}
+#endif // DOT11_N_SUPPORT //
+
+		// add Ralink proprietary IE to inform AP this STA is going to use AGGREGATION or PIGGY-BACK+AGGREGATION
+		// Case I: (Aggregation + Piggy-Back)
+		// 1. user enable aggregation, AND
+		// 2. Mac support piggy-back
+		// 3. AP annouces it's PIGGY-BACK+AGGREGATION-capable in BEACON
+		// Case II: (Aggregation)
+		// 1. user enable aggregation, AND
+		// 2. AP annouces it's AGGREGATION-capable in BEACON
+		if (pAd->CommonCfg.bAggregationCapable)
+		{
+			if ((pAd->CommonCfg.bPiggyBackCapable) && ((pAd->MlmeAux.APRalinkIe & 0x00000003) == 3))
+			{
+				ULONG TmpLen;
+				UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x03, 0x00, 0x00, 0x00};
+				MakeOutgoingFrame(pOutBuffer+FrameLen,           &TmpLen,
+								  9,                             RalinkIe,
+								  END_OF_ARGS);
+				FrameLen += TmpLen;
+			}
+			else if (pAd->MlmeAux.APRalinkIe & 0x00000001)
+			{
+				ULONG TmpLen;
+				UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x01, 0x00, 0x00, 0x00};
+				MakeOutgoingFrame(pOutBuffer+FrameLen,           &TmpLen,
+								  9,                             RalinkIe,
+								  END_OF_ARGS);
+				FrameLen += TmpLen;
+			}
+		}
+		else
+		{
+			ULONG TmpLen;
+			UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x06, 0x00, 0x00, 0x00};
+			MakeOutgoingFrame(pOutBuffer+FrameLen,		 &TmpLen,
+							  9,						 RalinkIe,
+							  END_OF_ARGS);
+			FrameLen += TmpLen;
+		}
+
+		if (pAd->MlmeAux.APEdcaParm.bValid)
+		{
+			if (pAd->CommonCfg.bAPSDCapable && pAd->MlmeAux.APEdcaParm.bAPSDCapable)
+			{
+				QBSS_STA_INFO_PARM QosInfo;
+
+				NdisZeroMemory(&QosInfo, sizeof(QBSS_STA_INFO_PARM));
+				QosInfo.UAPSD_AC_BE = pAd->CommonCfg.bAPSDAC_BE;
+				QosInfo.UAPSD_AC_BK = pAd->CommonCfg.bAPSDAC_BK;
+				QosInfo.UAPSD_AC_VI = pAd->CommonCfg.bAPSDAC_VI;
+				QosInfo.UAPSD_AC_VO = pAd->CommonCfg.bAPSDAC_VO;
+				QosInfo.MaxSPLength = pAd->CommonCfg.MaxSPLength;
+				WmeIe[8] |= *(PUCHAR)&QosInfo;
+			}
+			else
+			{
+                // The Parameter Set Count is set to ��0�� in the association request frames
+                // WmeIe[8] |= (pAd->MlmeAux.APEdcaParm.EdcaUpdateCount & 0x0f);
+			}
+
+			MakeOutgoingFrame(pOutBuffer + FrameLen,    &tmp,
+							  9,                        &WmeIe[0],
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+		//
+		// Let WPA(#221) Element ID on the end of this association frame.
+		// Otherwise some AP will fail on parsing Element ID and set status fail on Assoc Rsp.
+		// For example: Put Vendor Specific IE on the front of WPA IE.
+		// This happens on AP (Model No:Linksys WRK54G)
+		//
+		if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+            (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
+            (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+            (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2)
+			)
+            )
+		{
+			UCHAR RSNIe = IE_WPA;
+
+			if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
+                (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2))
+			{
+				RSNIe = IE_WPA2;
+			}
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifdef SIOCSIWGENIE
+			if ((pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_ENABLE) &&
+				(pAd->StaCfg.bRSN_IE_FromWpaSupplicant == FALSE))
+#endif // SIOCSIWGENIE //
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+            RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, BSS0);
+
+            // Check for WPA PMK cache list
+			if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2)
+			{
+			    INT     idx;
+                BOOLEAN FoundPMK = FALSE;
+				// Search chched PMKID, append it if existed
+				for (idx = 0; idx < PMKID_NO; idx++)
+				{
+					if (NdisEqualMemory(ApAddr, &pAd->StaCfg.SavedPMK[idx].BSSID, 6))
+					{
+						FoundPMK = TRUE;
+						break;
+					}
+				}
+
+				if (FoundPMK)
+				{
+					// Set PMK number
+					*(PUSHORT) &pAd->StaCfg.RSN_IE[pAd->StaCfg.RSNIE_Len] = 1;
+					NdisMoveMemory(&pAd->StaCfg.RSN_IE[pAd->StaCfg.RSNIE_Len + 2], &pAd->StaCfg.SavedPMK[idx].PMKID, 16);
+                    pAd->StaCfg.RSNIE_Len += 18;
+				}
+			}
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifdef SIOCSIWGENIE
+			if ((pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE) &&
+				(pAd->StaCfg.bRSN_IE_FromWpaSupplicant == TRUE))
+			{
+				MakeOutgoingFrame(pOutBuffer + FrameLen,		&tmp,
+						pAd->StaCfg.RSNIE_Len,			pAd->StaCfg.RSN_IE,
+						END_OF_ARGS);
+			}
+			else
+#endif
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+			{
+			MakeOutgoingFrame(pOutBuffer + FrameLen,		&tmp,
+						1,                              &RSNIe,
+					1,                              &pAd->StaCfg.RSNIE_Len,
+					pAd->StaCfg.RSNIE_Len,			pAd->StaCfg.RSN_IE,
+					END_OF_ARGS);
+			}
+
+			FrameLen += tmp;
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifdef SIOCSIWGENIE
+			if ((pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_ENABLE) ||
+				(pAd->StaCfg.bRSN_IE_FromWpaSupplicant == FALSE))
+#endif
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+			{
+            // Append Variable IE
+            NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &RSNIe, 1);
+            VarIesOffset += 1;
+            NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &pAd->StaCfg.RSNIE_Len, 1);
+            VarIesOffset += 1;
+			}
+			NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, pAd->StaCfg.RSN_IE, pAd->StaCfg.RSNIE_Len);
+			VarIesOffset += pAd->StaCfg.RSNIE_Len;
+
+			// Set Variable IEs Length
+			pAd->StaCfg.ReqVarIELen = VarIesOffset;
+		}
+
+
+		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+
+		RTMPSetTimer(&pAd->MlmeAux.AssocTimer, Timeout);
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_WAIT_RSP;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("ASSOC - MlmeAssocReqAction() sanity check failed. BUG!!!!!! \n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_INVALID_FORMAT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+	}
+
+}
+
+/*
+	==========================================================================
+	Description:
+		mlme reassoc req handling procedure
+	Parameters:
+		Elem -
+	Pre:
+		-# SSID  (Adapter->StaCfg.ssid[])
+		-# BSSID (AP address, Adapter->StaCfg.bssid)
+		-# Supported rates (Adapter->StaCfg.supported_rates[])
+		-# Supported rates length (Adapter->StaCfg.supported_rates_len)
+		-# Tx power (Adapter->StaCfg.tx_power)
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeReassocReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR			ApAddr[6];
+	HEADER_802_11	ReassocHdr;
+	UCHAR			WmeIe[9] = {IE_VENDOR_SPECIFIC, 0x07, 0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
+	USHORT			CapabilityInfo, ListenIntv;
+	ULONG			Timeout;
+	ULONG			FrameLen = 0;
+	BOOLEAN			TimerCancelled;
+	NDIS_STATUS		NStatus;
+	ULONG			tmp;
+	PUCHAR			pOutBuffer = NULL;
+	USHORT			Status;
+
+	// Block all authentication request durning WPA block period
+	if (pAd->StaCfg.bBlockAssoc == TRUE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Block ReAssoc request durning WPA block period!\n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_STATE_MACHINE_REJECT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+	}
+	// the parameters are the same as the association
+	else if(MlmeAssocReqSanity(pAd, Elem->Msg, Elem->MsgLen, ApAddr, &CapabilityInfo, &Timeout, &ListenIntv))
+	{
+		RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer, &TimerCancelled);
+
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+		if(NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("ASSOC - MlmeReassocReqAction() allocate memory failed \n"));
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			Status = MLME_FAIL_NO_RESOURCE;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+			return;
+		}
+
+		COPY_MAC_ADDR(pAd->MlmeAux.Bssid, ApAddr);
+
+		// make frame, use bssid as the AP address??
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Send RE-ASSOC request...\n"));
+		MgtMacHeaderInit(pAd, &ReassocHdr, SUBTYPE_REASSOC_REQ, 0, ApAddr, ApAddr);
+		MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+						  sizeof(HEADER_802_11),    &ReassocHdr,
+						  2,                        &CapabilityInfo,
+						  2,                        &ListenIntv,
+						  MAC_ADDR_LEN,             ApAddr,
+						  1,                        &SsidIe,
+						  1,                        &pAd->MlmeAux.SsidLen,
+						  pAd->MlmeAux.SsidLen,     pAd->MlmeAux.Ssid,
+						  1,                        &SupRateIe,
+						  1,						&pAd->MlmeAux.SupRateLen,
+						  pAd->MlmeAux.SupRateLen,  pAd->MlmeAux.SupRate,
+						  END_OF_ARGS);
+
+		if (pAd->MlmeAux.ExtRateLen != 0)
+		{
+			MakeOutgoingFrame(pOutBuffer + FrameLen,        &tmp,
+							  1,                            &ExtRateIe,
+							  1,                            &pAd->MlmeAux.ExtRateLen,
+							  pAd->MlmeAux.ExtRateLen,	    pAd->MlmeAux.ExtRate,
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+
+		if (pAd->MlmeAux.APEdcaParm.bValid)
+		{
+			if (pAd->CommonCfg.bAPSDCapable && pAd->MlmeAux.APEdcaParm.bAPSDCapable)
+			{
+				QBSS_STA_INFO_PARM QosInfo;
+
+				NdisZeroMemory(&QosInfo, sizeof(QBSS_STA_INFO_PARM));
+				QosInfo.UAPSD_AC_BE = pAd->CommonCfg.bAPSDAC_BE;
+				QosInfo.UAPSD_AC_BK = pAd->CommonCfg.bAPSDAC_BK;
+				QosInfo.UAPSD_AC_VI = pAd->CommonCfg.bAPSDAC_VI;
+				QosInfo.UAPSD_AC_VO = pAd->CommonCfg.bAPSDAC_VO;
+				QosInfo.MaxSPLength = pAd->CommonCfg.MaxSPLength;
+				WmeIe[8] |= *(PUCHAR)&QosInfo;
+			}
+
+			MakeOutgoingFrame(pOutBuffer + FrameLen,    &tmp,
+							  9,                        &WmeIe[0],
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+#ifdef DOT11_N_SUPPORT
+		// HT
+		if ((pAd->MlmeAux.HtCapabilityLen > 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+		{
+			ULONG TmpLen;
+			UCHAR HtLen;
+			UCHAR BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
+			if (pAd->StaActive.SupportedPhyInfo.bPreNHt == TRUE)
+			{
+				HtLen = SIZE_HT_CAP_IE + 4;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+							  1,                                &WpaIe,
+							  1,                                &HtLen,
+							  4,                                &BROADCOM[0],
+							 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+							  END_OF_ARGS);
+			}
+			else
+			{
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+							  1,                                &HtCapIe,
+							  1,                                &pAd->MlmeAux.HtCapabilityLen,
+							 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+							  END_OF_ARGS);
+			}
+			FrameLen += TmpLen;
+		}
+#endif // DOT11_N_SUPPORT //
+
+		// add Ralink proprietary IE to inform AP this STA is going to use AGGREGATION or PIGGY-BACK+AGGREGATION
+		// Case I: (Aggregation + Piggy-Back)
+		// 1. user enable aggregation, AND
+		// 2. Mac support piggy-back
+		// 3. AP annouces it's PIGGY-BACK+AGGREGATION-capable in BEACON
+		// Case II: (Aggregation)
+		// 1. user enable aggregation, AND
+		// 2. AP annouces it's AGGREGATION-capable in BEACON
+		if (pAd->CommonCfg.bAggregationCapable)
+		{
+			if ((pAd->CommonCfg.bPiggyBackCapable) && ((pAd->MlmeAux.APRalinkIe & 0x00000003) == 3))
+			{
+				ULONG TmpLen;
+				UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x03, 0x00, 0x00, 0x00};
+				MakeOutgoingFrame(pOutBuffer+FrameLen,           &TmpLen,
+								  9,                             RalinkIe,
+								  END_OF_ARGS);
+				FrameLen += TmpLen;
+			}
+			else if (pAd->MlmeAux.APRalinkIe & 0x00000001)
+			{
+				ULONG TmpLen;
+				UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x01, 0x00, 0x00, 0x00};
+				MakeOutgoingFrame(pOutBuffer+FrameLen,           &TmpLen,
+								  9,                             RalinkIe,
+								  END_OF_ARGS);
+				FrameLen += TmpLen;
+			}
+		}
+		else
+		{
+			ULONG TmpLen;
+			UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x04, 0x00, 0x00, 0x00};
+			MakeOutgoingFrame(pOutBuffer+FrameLen,		 &TmpLen,
+							  9,						 RalinkIe,
+							  END_OF_ARGS);
+			FrameLen += TmpLen;
+		}
+
+		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+
+		RTMPSetTimer(&pAd->MlmeAux.ReassocTimer, Timeout); /* in mSec */
+		pAd->Mlme.AssocMachine.CurrState = REASSOC_WAIT_RSP;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("ASSOC - MlmeReassocReqAction() sanity check failed. BUG!!!! \n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_INVALID_FORMAT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		Upper layer issues disassoc request
+	Parameters:
+		Elem -
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeDisassocReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PMLME_DISASSOC_REQ_STRUCT pDisassocReq;
+	HEADER_802_11         DisassocHdr;
+	PHEADER_802_11        pDisassocHdr;
+	PUCHAR                pOutBuffer = NULL;
+	ULONG                 FrameLen = 0;
+	NDIS_STATUS           NStatus;
+	BOOLEAN               TimerCancelled;
+	ULONG                 Timeout = 500;
+	USHORT                Status;
+
+#ifdef QOS_DLS_SUPPORT
+	// send DLS-TEAR_DOWN message,
+	if (pAd->CommonCfg.bDLSCapable)
+	{
+		UCHAR i;
+
+		// tear down local dls table entry
+		for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+			{
+				RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			}
+		}
+
+		// tear down peer dls table entry
+		for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+			{
+				RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+				pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			}
+		}
+	}
+#endif // QOS_DLS_SUPPORT //
+
+	// skip sanity check
+	pDisassocReq = (PMLME_DISASSOC_REQ_STRUCT)(Elem->Msg);
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - MlmeDisassocReqAction() allocate memory failed\n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_FAIL_NO_RESOURCE;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DISASSOC_CONF, 2, &Status);
+		return;
+	}
+
+
+
+
+	RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer, &TimerCancelled);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Send DISASSOC request[BSSID::%02x:%02x:%02x:%02x:%02x:%02x (Reason=%d)\n",
+				pDisassocReq->Addr[0], pDisassocReq->Addr[1], pDisassocReq->Addr[2],
+				pDisassocReq->Addr[3], pDisassocReq->Addr[4], pDisassocReq->Addr[5], pDisassocReq->Reason));
+	MgtMacHeaderInit(pAd, &DisassocHdr, SUBTYPE_DISASSOC, 0, pDisassocReq->Addr, pDisassocReq->Addr);	// patch peap ttls switching issue
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+					  sizeof(HEADER_802_11),&DisassocHdr,
+					  2,                    &pDisassocReq->Reason,
+					  END_OF_ARGS);
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+
+	// To patch Instance and Buffalo(N) AP
+	// Driver has to send deauth to Instance AP, but Buffalo(N) needs to send disassoc to reset Authenticator's state machine
+	// Therefore, we send both of them.
+	pDisassocHdr = (PHEADER_802_11)pOutBuffer;
+	pDisassocHdr->FC.SubType = SUBTYPE_DEAUTH;
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	pAd->StaCfg.DisassocReason = REASON_DISASSOC_STA_LEAVING;
+	COPY_MAC_ADDR(pAd->StaCfg.DisassocSta, pDisassocReq->Addr);
+
+	RTMPSetTimer(&pAd->MlmeAux.DisassocTimer, Timeout); /* in mSec */
+	pAd->Mlme.AssocMachine.CurrState = DISASSOC_WAIT_RSP;
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+	if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+	{
+		//send disassociate event to wpa_supplicant
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
+	}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+	RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+}
+
+/*
+	==========================================================================
+	Description:
+		peer sends assoc rsp back
+	Parameters:
+		Elme - MLME message containing the received frame
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID PeerAssocRspAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT        CapabilityInfo, Status, Aid;
+	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES], SupRateLen;
+	UCHAR         ExtRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRateLen;
+	UCHAR         Addr2[MAC_ADDR_LEN];
+	BOOLEAN       TimerCancelled;
+	UCHAR         CkipFlag;
+	EDCA_PARM     EdcaParm;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			HtCapabilityLen;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+
+	if (PeerAssocRspSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &CapabilityInfo, &Status, &Aid, SupRate, &SupRateLen, ExtRate, &ExtRateLen,
+		&HtCapability,&AddHtInfo, &HtCapabilityLen,&AddHtInfoLen,&NewExtChannelOffset, &EdcaParm, &CkipFlag))
+	{
+		// The frame is for me ?
+		if(MAC_ADDR_EQUAL(Addr2, pAd->MlmeAux.Bssid))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspAction():ASSOC - receive ASSOC_RSP to me (status=%d)\n", Status));
+#ifdef DOT11_N_SUPPORT
+			DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspAction():MacTable [%d].AMsduSize = %d. ClientStatusFlags = 0x%lx \n",Elem->Wcid, pAd->MacTab.Content[BSSID_WCID].AMsduSize, pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
+#endif // DOT11_N_SUPPORT //
+			RTMPCancelTimer(&pAd->MlmeAux.AssocTimer, &TimerCancelled);
+
+
+			if(Status == MLME_SUCCESS)
+			{
+				UCHAR			MaxSupportedRateIn500Kbps = 0;
+				UCHAR			idx;
+
+				// supported rates array may not be sorted. sort it and find the maximum rate
+			    for (idx=0; idx<SupRateLen; idx++)
+			    {
+			        if (MaxSupportedRateIn500Kbps < (SupRate[idx] & 0x7f))
+			            MaxSupportedRateIn500Kbps = SupRate[idx] & 0x7f;
+			    }
+
+				for (idx=0; idx<ExtRateLen; idx++)
+			    {
+			        if (MaxSupportedRateIn500Kbps < (ExtRate[idx] & 0x7f))
+			            MaxSupportedRateIn500Kbps = ExtRate[idx] & 0x7f;
+			    }
+				// go to procedure listed on page 376
+				AssocPostProc(pAd, Addr2, CapabilityInfo, Aid, SupRate, SupRateLen, ExtRate, ExtRateLen,
+					&EdcaParm, &HtCapability, HtCapabilityLen, &AddHtInfo);
+
+				StaAddMacTableEntry(pAd,
+									&pAd->MacTab.Content[BSSID_WCID],
+									MaxSupportedRateIn500Kbps,
+									&HtCapability,
+									HtCapabilityLen,
+									&AddHtInfo,
+									AddHtInfoLen,
+									CapabilityInfo);
+			}
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerAssocRspAction() sanity check fail\n"));
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		peer sends reassoc rsp
+	Parametrs:
+		Elem - MLME message cntaining the received frame
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID PeerReassocRspAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT      CapabilityInfo;
+	USHORT      Status;
+	USHORT      Aid;
+	UCHAR       SupRate[MAX_LEN_OF_SUPPORTED_RATES], SupRateLen;
+	UCHAR       ExtRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRateLen;
+	UCHAR       Addr2[MAC_ADDR_LEN];
+	UCHAR       CkipFlag;
+	BOOLEAN     TimerCancelled;
+	EDCA_PARM   EdcaParm;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			HtCapabilityLen;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+
+	if(PeerAssocRspSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &CapabilityInfo, &Status, &Aid, SupRate, &SupRateLen, ExtRate, &ExtRateLen,
+								&HtCapability,	&AddHtInfo, &HtCapabilityLen, &AddHtInfoLen,&NewExtChannelOffset, &EdcaParm, &CkipFlag))
+	{
+		if(MAC_ADDR_EQUAL(Addr2, pAd->MlmeAux.Bssid)) // The frame is for me ?
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - receive REASSOC_RSP to me (status=%d)\n", Status));
+			RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer, &TimerCancelled);
+
+			if(Status == MLME_SUCCESS)
+			{
+				// go to procedure listed on page 376
+				AssocPostProc(pAd, Addr2, CapabilityInfo, Aid, SupRate, SupRateLen, ExtRate, ExtRateLen,
+					 &EdcaParm, &HtCapability, HtCapabilityLen, &AddHtInfo);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+                if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+			{
+				SendAssocIEsToWpaSupplicant(pAd);
+				RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_ASSOC_EVENT_FLAG, NULL, NULL, 0);
+			}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+                {
+                    wext_notify_event_assoc(pAd);
+                    RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, &pAd->MlmeAux.Bssid[0], NULL, 0);
+                }
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+			}
+
+			// CkipFlag is no use for reassociate
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerReassocRspAction() sanity check fail\n"));
+	}
+
+}
+
+/*
+	==========================================================================
+	Description:
+		procedures on IEEE 802.11/1999 p.376
+	Parametrs:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AssocPostProc(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pAddr2,
+	IN USHORT CapabilityInfo,
+	IN USHORT Aid,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN PEDCA_PARM pEdcaParm,
+	IN HT_CAPABILITY_IE		*pHtCapability,
+	IN UCHAR HtCapabilityLen,
+	IN ADD_HT_INFO_IE		*pAddHtInfo)	// AP might use this additional ht info IE
+{
+	ULONG Idx;
+
+	pAd->MlmeAux.BssType = BSS_INFRA;
+	COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pAddr2);
+	pAd->MlmeAux.Aid = Aid;
+	pAd->MlmeAux.CapabilityInfo = CapabilityInfo & SUPPORTED_CAPABILITY_INFO;
+
+#ifdef DOT11_N_SUPPORT
+	// Some HT AP might lost WMM IE. We add WMM ourselves. beacuase HT requires QoS on.
+	if ((HtCapabilityLen > 0) && (pEdcaParm->bValid == FALSE))
+	{
+		pEdcaParm->bValid = TRUE;
+		pEdcaParm->Aifsn[0] = 3;
+		pEdcaParm->Aifsn[1] = 7;
+		pEdcaParm->Aifsn[2] = 2;
+		pEdcaParm->Aifsn[3] = 2;
+
+		pEdcaParm->Cwmin[0] = 4;
+		pEdcaParm->Cwmin[1] = 4;
+		pEdcaParm->Cwmin[2] = 3;
+		pEdcaParm->Cwmin[3] = 2;
+
+		pEdcaParm->Cwmax[0] = 10;
+		pEdcaParm->Cwmax[1] = 10;
+		pEdcaParm->Cwmax[2] = 4;
+		pEdcaParm->Cwmax[3] = 3;
+
+		pEdcaParm->Txop[0]  = 0;
+		pEdcaParm->Txop[1]  = 0;
+		pEdcaParm->Txop[2]  = 96;
+		pEdcaParm->Txop[3]  = 48;
+
+	}
+#endif // DOT11_N_SUPPORT //
+
+	NdisMoveMemory(&pAd->MlmeAux.APEdcaParm, pEdcaParm, sizeof(EDCA_PARM));
+
+	// filter out un-supported rates
+	pAd->MlmeAux.SupRateLen = SupRateLen;
+	NdisMoveMemory(pAd->MlmeAux.SupRate, SupRate, SupRateLen);
+	RTMPCheckRates(pAd, pAd->MlmeAux.SupRate, &pAd->MlmeAux.SupRateLen);
+
+	// filter out un-supported rates
+	pAd->MlmeAux.ExtRateLen = ExtRateLen;
+	NdisMoveMemory(pAd->MlmeAux.ExtRate, ExtRate, ExtRateLen);
+	RTMPCheckRates(pAd, pAd->MlmeAux.ExtRate, &pAd->MlmeAux.ExtRateLen);
+
+#ifdef DOT11_N_SUPPORT
+	if (HtCapabilityLen > 0)
+	{
+		RTMPCheckHt(pAd, BSSID_WCID, pHtCapability, pAddHtInfo);
+	}
+	DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===>  AP.AMsduSize = %d. ClientStatusFlags = 0x%lx \n", pAd->MacTab.Content[BSSID_WCID].AMsduSize, pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
+
+	DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===>    (Mmps=%d, AmsduSize=%d, )\n",
+		pAd->MacTab.Content[BSSID_WCID].MmpsMode, pAd->MacTab.Content[BSSID_WCID].AMsduSize));
+#endif // DOT11_N_SUPPORT //
+
+	// Set New WPA information
+	Idx = BssTableSearch(&pAd->ScanTab, pAddr2, pAd->MlmeAux.Channel);
+	if (Idx == BSS_NOT_FOUND)
+	{
+		DBGPRINT_ERR(("ASSOC - Can't find BSS after receiving Assoc response\n"));
+	}
+	else
+	{
+		// Init variable
+		pAd->MacTab.Content[BSSID_WCID].RSNIE_Len = 0;
+		NdisZeroMemory(pAd->MacTab.Content[BSSID_WCID].RSN_IE, MAX_LEN_OF_RSNIE);
+
+		// Store appropriate RSN_IE for WPA SM negotiation later
+		if ((pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) && (pAd->ScanTab.BssEntry[Idx].VarIELen != 0))
+		{
+			PUCHAR              pVIE;
+			USHORT              len;
+			PEID_STRUCT         pEid;
+
+			pVIE = pAd->ScanTab.BssEntry[Idx].VarIEs;
+			len	 = pAd->ScanTab.BssEntry[Idx].VarIELen;
+			//KH need to check again
+			// Don't allow to go to sleep mode if authmode is WPA-related.
+			//This can make Authentication process more smoothly.
+			RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+
+			while (len > 0)
+			{
+				pEid = (PEID_STRUCT) pVIE;
+				// For WPA/WPAPSK
+				if ((pEid->Eid == IE_WPA) && (NdisEqualMemory(pEid->Octet, WPA_OUI, 4))
+					&& (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA || pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+				{
+					NdisMoveMemory(pAd->MacTab.Content[BSSID_WCID].RSN_IE, pVIE, (pEid->Len + 2));
+					pAd->MacTab.Content[BSSID_WCID].RSNIE_Len = (pEid->Len + 2);
+					DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===> Store RSN_IE for WPA SM negotiation \n"));
+				}
+				// For WPA2/WPA2PSK
+				else if ((pEid->Eid == IE_RSN) && (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3))
+					&& (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2 || pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+				{
+					NdisMoveMemory(pAd->MacTab.Content[BSSID_WCID].RSN_IE, pVIE, (pEid->Len + 2));
+					pAd->MacTab.Content[BSSID_WCID].RSNIE_Len = (pEid->Len + 2);
+					DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===> Store RSN_IE for WPA2 SM negotiation \n"));
+				}
+
+				pVIE += (pEid->Len + 2);
+				len  -= (pEid->Len + 2);
+			}
+
+
+		}
+
+		if (pAd->MacTab.Content[BSSID_WCID].RSNIE_Len == 0)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===> no RSN_IE \n"));
+		}
+		else
+		{
+			hex_dump("RSN_IE", pAd->MacTab.Content[BSSID_WCID].RSN_IE, pAd->MacTab.Content[BSSID_WCID].RSNIE_Len);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		left part of IEEE 802.11/1999 p.374
+	Parameters:
+		Elem - MLME message containing the received frame
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID PeerDisassocAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Addr2[MAC_ADDR_LEN];
+	USHORT        Reason;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerDisassocAction()\n"));
+	if(PeerDisassocSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Reason))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerDisassocAction() Reason = %d\n", Reason));
+		if (INFRA_ON(pAd) && MAC_ADDR_EQUAL(pAd->CommonCfg.Bssid, Addr2))
+		{
+
+			if (pAd->CommonCfg.bWirelessEvent)
+			{
+				RTMPSendWirelessEvent(pAd, IW_DISASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+			}
+
+
+			LinkDown(pAd, TRUE);
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+			{
+				//send disassociate event to wpa_supplicant
+				RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
+			}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+			RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerDisassocAction() sanity check fail\n"));
+	}
+
+}
+
+/*
+	==========================================================================
+	Description:
+		what the state machine will do after assoc timeout
+	Parameters:
+		Elme -
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AssocTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT  Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - AssocTimeoutAction\n"));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_REJ_TIMEOUT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+		what the state machine will do after reassoc timeout
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID ReassocTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT  Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - ReassocTimeoutAction\n"));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_REJ_TIMEOUT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+		what the state machine will do after disassoc timeout
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID DisassocTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT  Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - DisassocTimeoutAction\n"));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_SUCCESS;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DISASSOC_CONF, 2, &Status);
+}
+
+VOID InvalidStateWhenAssoc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT  Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - InvalidStateWhenAssoc(state=%ld), reset ASSOC state machine\n",
+		pAd->Mlme.AssocMachine.CurrState));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+}
+
+VOID InvalidStateWhenReassoc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - InvalidStateWhenReassoc(state=%ld), reset ASSOC state machine\n",
+		pAd->Mlme.AssocMachine.CurrState));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+}
+
+VOID InvalidStateWhenDisassociate(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - InvalidStateWhenDisassoc(state=%ld), reset ASSOC state machine\n",
+		pAd->Mlme.AssocMachine.CurrState));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DISASSOC_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+		right part of IEEE 802.11/1999 page 374
+	Note:
+		This event should never cause ASSOC state machine perform state
+		transition, and has no relationship with CNTL machine. So we separate
+		this routine as a service outside of ASSOC state transition table.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID Cls3errAction(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr)
+{
+	HEADER_802_11         DisassocHdr;
+	PHEADER_802_11        pDisassocHdr;
+	PUCHAR                pOutBuffer = NULL;
+	ULONG                 FrameLen = 0;
+	NDIS_STATUS           NStatus;
+	USHORT                Reason = REASON_CLS3ERR;
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Class 3 Error, Send DISASSOC frame\n"));
+	MgtMacHeaderInit(pAd, &DisassocHdr, SUBTYPE_DISASSOC, 0, pAddr, pAd->CommonCfg.Bssid);	// patch peap ttls switching issue
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+					  sizeof(HEADER_802_11),&DisassocHdr,
+					  2,                    &Reason,
+					  END_OF_ARGS);
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+
+	// To patch Instance and Buffalo(N) AP
+	// Driver has to send deauth to Instance AP, but Buffalo(N) needs to send disassoc to reset Authenticator's state machine
+	// Therefore, we send both of them.
+	pDisassocHdr = (PHEADER_802_11)pOutBuffer;
+	pDisassocHdr->FC.SubType = SUBTYPE_DEAUTH;
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	pAd->StaCfg.DisassocReason = REASON_CLS3ERR;
+	COPY_MAC_ADDR(pAd->StaCfg.DisassocSta, pAddr);
+}
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+VOID    SendAssocIEsToWpaSupplicant(
+    IN  PRTMP_ADAPTER pAd)
+{
+	STRING custom[IW_CUSTOM_MAX] = {0};
+
+	if ((pAd->StaCfg.ReqVarIELen + 17) <= IW_CUSTOM_MAX)
+	{
+		sprintf(custom, "ASSOCINFO_ReqIEs=");
+		NdisMoveMemory(custom+17, pAd->StaCfg.ReqVarIEs, pAd->StaCfg.ReqVarIELen);
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_REQIE_EVENT_FLAG, NULL, (PUCHAR)custom, pAd->StaCfg.ReqVarIELen + 17);
+
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_ASSOCINFO_EVENT_FLAG, NULL, NULL, 0);
+	}
+	else
+		DBGPRINT(RT_DEBUG_TRACE, ("pAd->StaCfg.ReqVarIELen + 17 > MAX_CUSTOM_LEN\n"));
+
+	return;
+}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+int wext_notify_event_assoc(
+	IN  RTMP_ADAPTER *pAd)
+{
+	char custom[IW_CUSTOM_MAX] = {0};
+
+#if WIRELESS_EXT > 17
+	if (pAd->StaCfg.ReqVarIELen <= IW_CUSTOM_MAX)
+	{
+		NdisMoveMemory(custom, pAd->StaCfg.ReqVarIEs, pAd->StaCfg.ReqVarIELen);
+		RtmpOSWrielessEventSend(pAd, IWEVASSOCREQIE, -1, NULL, custom, pAd->StaCfg.ReqVarIELen);
+	}
+	else
+	    DBGPRINT(RT_DEBUG_TRACE, ("pAd->StaCfg.ReqVarIELen > MAX_CUSTOM_LEN\n"));
+#else
+	int len;
+
+	len = (pAd->StaCfg.ReqVarIELen*2) + 17;
+	if (len <= IW_CUSTOM_MAX)
+	{
+		UCHAR   idx;
+		sprintf(custom, "ASSOCINFO(ReqIEs=");
+		for (idx=0; idx<pAd->StaCfg.ReqVarIELen; idx++)
+		        sprintf(custom, "%s%02x", custom, pAd->StaCfg.ReqVarIEs[idx]);
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, -1, NULL, custom, len);
+	}
+	else
+		DBGPRINT(RT_DEBUG_TRACE, ("len(%d) > MAX_CUSTOM_LEN\n", len));
+#endif
+
+	return 0;
+
+}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+
+BOOLEAN StaAddMacTableEntry(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PMAC_TABLE_ENTRY	pEntry,
+	IN  UCHAR				MaxSupportedRateIn500Kbps,
+	IN  HT_CAPABILITY_IE	*pHtCapability,
+	IN  UCHAR				HtCapabilityLen,
+	IN  ADD_HT_INFO_IE		*pAddHtInfo,
+	IN  UCHAR				AddHtInfoLen,
+	IN  USHORT			CapabilityInfo)
+{
+	UCHAR            MaxSupportedRate = RATE_11;
+
+	if (ADHOC_ON(pAd))
+		CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+
+	switch (MaxSupportedRateIn500Kbps)
+    {
+        case 108: MaxSupportedRate = RATE_54;   break;
+        case 96:  MaxSupportedRate = RATE_48;   break;
+        case 72:  MaxSupportedRate = RATE_36;   break;
+        case 48:  MaxSupportedRate = RATE_24;   break;
+        case 36:  MaxSupportedRate = RATE_18;   break;
+        case 24:  MaxSupportedRate = RATE_12;   break;
+        case 18:  MaxSupportedRate = RATE_9;    break;
+        case 12:  MaxSupportedRate = RATE_6;    break;
+        case 22:  MaxSupportedRate = RATE_11;   break;
+        case 11:  MaxSupportedRate = RATE_5_5;  break;
+        case 4:   MaxSupportedRate = RATE_2;    break;
+        case 2:   MaxSupportedRate = RATE_1;    break;
+        default:  MaxSupportedRate = RATE_11;   break;
+    }
+
+    if ((pAd->CommonCfg.PhyMode == PHY_11G) && (MaxSupportedRate < RATE_FIRST_OFDM_RATE))
+        return FALSE;
+
+#ifdef DOT11_N_SUPPORT
+	// 11n only
+	if (((pAd->CommonCfg.PhyMode == PHY_11N_2_4G) || (pAd->CommonCfg.PhyMode == PHY_11N_5G))&& (HtCapabilityLen == 0))
+		return FALSE;
+#endif // DOT11_N_SUPPORT //
+
+	if (!pEntry)
+        return FALSE;
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+	if (pEntry)
+	{
+		pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+		if ((MaxSupportedRate < RATE_FIRST_OFDM_RATE) ||
+			(pAd->CommonCfg.PhyMode == PHY_11B))
+		{
+			pEntry->RateLen = 4;
+			if (MaxSupportedRate >= RATE_FIRST_OFDM_RATE)
+				MaxSupportedRate = RATE_11;
+		}
+		else
+			pEntry->RateLen = 12;
+
+		pEntry->MaxHTPhyMode.word = 0;
+		pEntry->MinHTPhyMode.word = 0;
+		pEntry->HTPhyMode.word = 0;
+		pEntry->MaxSupportedRate = MaxSupportedRate;
+		if (pEntry->MaxSupportedRate < RATE_FIRST_OFDM_RATE)
+		{
+			pEntry->MaxHTPhyMode.field.MODE = MODE_CCK;
+			pEntry->MaxHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+			pEntry->MinHTPhyMode.field.MODE = MODE_CCK;
+			pEntry->MinHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+			pEntry->HTPhyMode.field.MODE = MODE_CCK;
+			pEntry->HTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+		}
+		else
+		{
+			pEntry->MaxHTPhyMode.field.MODE = MODE_OFDM;
+			pEntry->MaxHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+			pEntry->MinHTPhyMode.field.MODE = MODE_OFDM;
+			pEntry->MinHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+			pEntry->HTPhyMode.field.MODE = MODE_OFDM;
+			pEntry->HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+		}
+		pEntry->CapabilityInfo = CapabilityInfo;
+		CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
+		CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE);
+	}
+
+#ifdef DOT11_N_SUPPORT
+	NdisZeroMemory(&pEntry->HTCapability, sizeof(pEntry->HTCapability));
+	// If this Entry supports 802.11n, upgrade to HT rate.
+	if ((HtCapabilityLen != 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+	{
+		UCHAR	j, bitmask; //k,bitmask;
+		CHAR    i;
+
+		if (ADHOC_ON(pAd))
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+		if ((pHtCapability->HtCapInfo.GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+		{
+			pEntry->MaxHTPhyMode.field.MODE = MODE_HTGREENFIELD;
+		}
+		else
+		{
+			pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+			pAd->MacTab.fAnyStationNonGF = TRUE;
+			pAd->CommonCfg.AddHTInfo.AddHtInfo2.NonGfPresent = 1;
+		}
+
+		if ((pHtCapability->HtCapInfo.ChannelWidth) &&
+			(pAd->CommonCfg.DesiredHtPhy.ChannelWidth) &&
+			((pAd->StaCfg.BssType == BSS_INFRA) || ((pAd->StaCfg.BssType == BSS_ADHOC) && (pAddHtInfo->AddHtInfo.ExtChanOffset == pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset))))
+		{
+			pEntry->MaxHTPhyMode.field.BW= BW_40;
+			pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor40)&(pHtCapability->HtCapInfo.ShortGIfor40));
+		}
+		else
+		{
+			pEntry->MaxHTPhyMode.field.BW = BW_20;
+			pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor20)&(pHtCapability->HtCapInfo.ShortGIfor20));
+			pAd->MacTab.fAnyStation20Only = TRUE;
+		}
+
+		// 3*3
+		if (pAd->MACVersion >= RALINK_2883_VERSION && pAd->MACVersion < RALINK_3070_VERSION)
+			pEntry->MaxHTPhyMode.field.TxBF = pAd->CommonCfg.RegTransmitSetting.field.TxBF;
+
+		// find max fixed rate
+		for (i=23; i>=0; i--) // 3*3
+		{
+			j = i/8;
+			bitmask = (1<<(i-(j*8)));
+			if ((pAd->StaCfg.DesiredHtPhyInfo.MCSSet[j] & bitmask) && (pHtCapability->MCSSet[j] & bitmask))
+			{
+				pEntry->MaxHTPhyMode.field.MCS = i;
+				break;
+			}
+			if (i==0)
+				break;
+		}
+
+
+		if (pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO)
+		{
+			if (pAd->StaCfg.DesiredTransmitSetting.field.MCS == 32)
+			{
+				// Fix MCS as HT Duplicated Mode
+				pEntry->MaxHTPhyMode.field.BW = 1;
+				pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+				pEntry->MaxHTPhyMode.field.STBC = 0;
+				pEntry->MaxHTPhyMode.field.ShortGI = 0;
+				pEntry->MaxHTPhyMode.field.MCS = 32;
+			}
+			else if (pEntry->MaxHTPhyMode.field.MCS > pAd->StaCfg.HTPhyMode.field.MCS)
+			{
+				// STA supports fixed MCS
+				pEntry->MaxHTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS;
+			}
+		}
+
+		pEntry->MaxHTPhyMode.field.STBC = (pHtCapability->HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
+		pEntry->MpduDensity = pHtCapability->HtCapParm.MpduDensity;
+		pEntry->MaxRAmpduFactor = pHtCapability->HtCapParm.MaxRAmpduFactor;
+		pEntry->MmpsMode = (UCHAR)pHtCapability->HtCapInfo.MimoPs;
+		pEntry->AMsduSize = (UCHAR)pHtCapability->HtCapInfo.AMsduSize;
+		pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+
+		if (pAd->CommonCfg.DesiredHtPhy.AmsduEnable && (pAd->CommonCfg.REGBACapability.field.AutoBA == FALSE))
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AMSDU_INUSED);
+		if (pHtCapability->HtCapInfo.ShortGIfor20)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
+		if (pHtCapability->HtCapInfo.ShortGIfor40)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
+		if (pHtCapability->HtCapInfo.TxSTBC)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
+		if (pHtCapability->HtCapInfo.RxSTBC)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
+		if (pHtCapability->ExtHtCapInfo.PlusHTC)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
+		if (pAd->CommonCfg.bRdg && pHtCapability->ExtHtCapInfo.RDGSupport)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
+		if (pHtCapability->ExtHtCapInfo.MCSFeedback == 0x03)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
+		NdisMoveMemory(&pEntry->HTCapability, pHtCapability, HtCapabilityLen);
+	}
+	else
+	{
+		pAd->MacTab.fAnyStationIsLegacy = TRUE;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+	pEntry->CurrTxRate = pEntry->MaxSupportedRate;
+
+	// Set asic auto fall back
+	if (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+	{
+		PUCHAR					pTable;
+		UCHAR					TableSize = 0;
+
+		MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &pEntry->CurrTxRateIndex);
+		pEntry->bAutoTxRateSwitch = TRUE;
+	}
+	else
+	{
+		pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+		pEntry->HTPhyMode.field.MCS	= pAd->StaCfg.HTPhyMode.field.MCS;
+		pEntry->bAutoTxRateSwitch = FALSE;
+
+		// If the legacy mode is set, overwrite the transmit setting of this entry.
+		RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+	}
+
+	pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+	pEntry->Sst = SST_ASSOC;
+	pEntry->AuthState = AS_AUTH_OPEN;
+	pEntry->AuthMode = pAd->StaCfg.AuthMode;
+	pEntry->WepStatus = pAd->StaCfg.WepStatus;
+
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+    if (pAd->StaCfg.WpaSupplicantUP)
+    {
+        union iwreq_data    wrqu;
+
+        SendAssocIEsToWpaSupplicant(pAd);
+        memset(&wrqu, 0, sizeof(wrqu));
+        wrqu.data.flags = RT_ASSOC_EVENT_FLAG;
+        wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, NULL);
+    }
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+    {
+        union iwreq_data    wrqu;
+        wext_notify_event_assoc(pAd);
+
+        memset(wrqu.ap_addr.sa_data, 0, MAC_ADDR_LEN);
+        memcpy(wrqu.ap_addr.sa_data, pAd->MlmeAux.Bssid, MAC_ADDR_LEN);
+        wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL);
+
+    }
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/sta/auth.c b/drivers/staging/rt3090/sta/auth.c
new file mode 100644
index 000000000000..157e2999fa19
--- /dev/null
+++ b/drivers/staging/rt3090/sta/auth.c
@@ -0,0 +1,491 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	auth.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John		2004-9-3		porting from RT2500
+*/
+
+#include "../rt_config.h"
+
+
+/*
+    ==========================================================================
+    Description:
+        authenticate state machine init, including state transition and timer init
+    Parameters:
+        Sm - pointer to the auth state machine
+    Note:
+        The state machine looks like this
+
+                        AUTH_REQ_IDLE           AUTH_WAIT_SEQ2                   AUTH_WAIT_SEQ4
+    MT2_MLME_AUTH_REQ   mlme_auth_req_action    invalid_state_when_auth          invalid_state_when_auth
+    MT2_PEER_AUTH_EVEN  drop                    peer_auth_even_at_seq2_action    peer_auth_even_at_seq4_action
+    MT2_AUTH_TIMEOUT    Drop                    auth_timeout_action              auth_timeout_action
+
+	IRQL = PASSIVE_LEVEL
+
+    ==========================================================================
+ */
+
+void AuthStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[])
+{
+    StateMachineInit(Sm, Trans, MAX_AUTH_STATE, MAX_AUTH_MSG, (STATE_MACHINE_FUNC)Drop, AUTH_REQ_IDLE, AUTH_MACHINE_BASE);
+
+    // the first column
+    StateMachineSetAction(Sm, AUTH_REQ_IDLE, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)MlmeAuthReqAction);
+
+    // the second column
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAuth);
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_PEER_AUTH_EVEN, (STATE_MACHINE_FUNC)PeerAuthRspAtSeq2Action);
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_AUTH_TIMEOUT, (STATE_MACHINE_FUNC)AuthTimeoutAction);
+
+    // the third column
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAuth);
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_PEER_AUTH_EVEN, (STATE_MACHINE_FUNC)PeerAuthRspAtSeq4Action);
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_AUTH_TIMEOUT, (STATE_MACHINE_FUNC)AuthTimeoutAction);
+
+	RTMPInitTimer(pAd, &pAd->MlmeAux.AuthTimer, GET_TIMER_FUNCTION(AuthTimeout), pAd, FALSE);
+}
+
+/*
+    ==========================================================================
+    Description:
+        function to be executed at timer thread when auth timer expires
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID AuthTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3)
+{
+    RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+    DBGPRINT(RT_DEBUG_TRACE,("AUTH - AuthTimeout\n"));
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	// send a de-auth to reset AP's state machine (Patch AP-Dir635)
+	if (pAd->Mlme.AuthMachine.CurrState == AUTH_WAIT_SEQ2)
+		Cls2errAction(pAd, pAd->MlmeAux.Bssid);
+
+
+    MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_AUTH_TIMEOUT, 0, NULL);
+    RTMP_MLME_HANDLER(pAd);
+}
+
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeAuthReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	if (AUTH_ReqSend(pAd, Elem, &pAd->MlmeAux.AuthTimer, "AUTH", 1, NULL, 0))
+        pAd->Mlme.AuthMachine.CurrState = AUTH_WAIT_SEQ2;
+    else
+    {
+		USHORT Status;
+
+        pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+        Status = MLME_INVALID_FORMAT;
+        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerAuthRspAtSeq2Action(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    UCHAR         Addr2[MAC_ADDR_LEN];
+    USHORT        Seq, Status, RemoteStatus, Alg;
+    UCHAR         ChlgText[CIPHER_TEXT_LEN];
+    UCHAR         CyperChlgText[CIPHER_TEXT_LEN + 8 + 8];
+    UCHAR         Element[2];
+    HEADER_802_11 AuthHdr;
+    BOOLEAN       TimerCancelled;
+    PUCHAR        pOutBuffer = NULL;
+    NDIS_STATUS   NStatus;
+    ULONG         FrameLen = 0;
+    USHORT        Status2;
+
+    if (PeerAuthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Alg, &Seq, &Status, (PCHAR)ChlgText))
+    {
+        if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Addr2) && Seq == 2)
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Receive AUTH_RSP seq#2 to me (Alg=%d, Status=%d)\n", Alg, Status));
+            RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &TimerCancelled);
+
+            if (Status == MLME_SUCCESS)
+            {
+                // Authentication Mode "LEAP" has allow for CCX 1.X
+                if (pAd->MlmeAux.Alg == Ndis802_11AuthModeOpen)
+                {
+                    pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+                    MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+                }
+                else
+                {
+                    // 2. shared key, need to be challenged
+                    Seq++;
+                    RemoteStatus = MLME_SUCCESS;
+
+					// Get an unused nonpaged memory
+                    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+                    if(NStatus != NDIS_STATUS_SUCCESS)
+                    {
+                        DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthRspAtSeq2Action() allocate memory fail\n"));
+                        pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+                        Status2 = MLME_FAIL_NO_RESOURCE;
+                        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status2);
+                        return;
+                    }
+
+                    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Send AUTH request seq#3...\n"));
+                    MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, Addr2, pAd->MlmeAux.Bssid);
+                    AuthHdr.FC.Wep = 1;
+                    // Encrypt challenge text & auth information
+                    RTMPInitWepEngine(
+			pAd,
+			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key,
+			pAd->StaCfg.DefaultKeyId,
+			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen,
+			CyperChlgText);
+
+					Alg = cpu2le16(*(USHORT *)&Alg);
+					Seq = cpu2le16(*(USHORT *)&Seq);
+					RemoteStatus= cpu2le16(*(USHORT *)&RemoteStatus);
+
+					RTMPEncryptData(pAd, (PUCHAR) &Alg, CyperChlgText + 4, 2);
+					RTMPEncryptData(pAd, (PUCHAR) &Seq, CyperChlgText + 6, 2);
+					RTMPEncryptData(pAd, (PUCHAR) &RemoteStatus, CyperChlgText + 8, 2);
+					Element[0] = 16;
+					Element[1] = 128;
+					RTMPEncryptData(pAd, Element, CyperChlgText + 10, 2);
+					RTMPEncryptData(pAd, ChlgText, CyperChlgText + 12, 128);
+					RTMPSetICV(pAd, CyperChlgText + 140);
+                    MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+                                      sizeof(HEADER_802_11),    &AuthHdr,
+                                      CIPHER_TEXT_LEN + 16,     CyperChlgText,
+                                      END_OF_ARGS);
+                    MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+			MlmeFreeMemory(pAd, pOutBuffer);
+
+                    RTMPSetTimer(&pAd->MlmeAux.AuthTimer, AUTH_TIMEOUT);
+                    pAd->Mlme.AuthMachine.CurrState = AUTH_WAIT_SEQ4;
+                }
+            }
+            else
+            {
+                pAd->StaCfg.AuthFailReason = Status;
+                COPY_MAC_ADDR(pAd->StaCfg.AuthFailSta, Addr2);
+                pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+                MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+            }
+        }
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthSanity() sanity check fail\n"));
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerAuthRspAtSeq4Action(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    UCHAR         Addr2[MAC_ADDR_LEN];
+    USHORT        Alg, Seq, Status;
+    CHAR          ChlgText[CIPHER_TEXT_LEN];
+    BOOLEAN       TimerCancelled;
+
+    if(PeerAuthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Alg, &Seq, &Status, ChlgText))
+    {
+        if(MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Addr2) && Seq == 4)
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Receive AUTH_RSP seq#4 to me\n"));
+            RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &TimerCancelled);
+
+            if (Status != MLME_SUCCESS)
+            {
+                pAd->StaCfg.AuthFailReason = Status;
+                COPY_MAC_ADDR(pAd->StaCfg.AuthFailSta, Addr2);
+            }
+
+            pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+            MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+        }
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthRspAtSeq4Action() sanity check fail\n"));
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeDeauthReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    MLME_DEAUTH_REQ_STRUCT *pInfo;
+    HEADER_802_11 DeauthHdr;
+    PUCHAR        pOutBuffer = NULL;
+    NDIS_STATUS   NStatus;
+    ULONG         FrameLen = 0;
+    USHORT        Status;
+
+    pInfo = (MLME_DEAUTH_REQ_STRUCT *)Elem->Msg;
+
+    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+    if (NStatus != NDIS_STATUS_SUCCESS)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("AUTH - MlmeDeauthReqAction() allocate memory fail\n"));
+        pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+        Status = MLME_FAIL_NO_RESOURCE;
+        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DEAUTH_CONF, 2, &Status);
+        return;
+    }
+
+
+    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Send DE-AUTH request (Reason=%d)...\n", pInfo->Reason));
+    MgtMacHeaderInit(pAd, &DeauthHdr, SUBTYPE_DEAUTH, 0, pInfo->Addr, pAd->MlmeAux.Bssid);
+    MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+                      sizeof(HEADER_802_11),&DeauthHdr,
+                      2,                    &pInfo->Reason,
+                      END_OF_ARGS);
+    MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+    pAd->StaCfg.DeauthReason = pInfo->Reason;
+    COPY_MAC_ADDR(pAd->StaCfg.DeauthSta, pInfo->Addr);
+    pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+    Status = MLME_SUCCESS;
+    MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DEAUTH_CONF, 2, &Status);
+
+	// send wireless event - for deauthentication
+	if (pAd->CommonCfg.bWirelessEvent)
+		RTMPSendWirelessEvent(pAd, IW_DEAUTH_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID AuthTimeoutAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    USHORT Status;
+    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - AuthTimeoutAction\n"));
+    pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+    Status = MLME_REJ_TIMEOUT;
+    MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID InvalidStateWhenAuth(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    USHORT Status;
+    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - InvalidStateWhenAuth (state=%ld), reset AUTH state machine\n", pAd->Mlme.AuthMachine.CurrState));
+    pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+    Status = MLME_STATE_MACHINE_REJECT;
+    MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+}
+
+/*
+    ==========================================================================
+    Description:
+        Some STA/AP
+    Note:
+        This action should never trigger AUTH state transition, therefore we
+        separate it from AUTH state machine, and make it as a standalone service
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID Cls2errAction(
+    IN PRTMP_ADAPTER pAd,
+    IN PUCHAR pAddr)
+{
+    HEADER_802_11 DeauthHdr;
+    PUCHAR        pOutBuffer = NULL;
+    NDIS_STATUS   NStatus;
+    ULONG         FrameLen = 0;
+    USHORT        Reason = REASON_CLS2ERR;
+
+    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+    if (NStatus != NDIS_STATUS_SUCCESS)
+        return;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Class 2 error, Send DEAUTH frame...\n"));
+    MgtMacHeaderInit(pAd, &DeauthHdr, SUBTYPE_DEAUTH, 0, pAddr, pAd->MlmeAux.Bssid);
+    MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+                      sizeof(HEADER_802_11),&DeauthHdr,
+                      2,                    &Reason,
+                      END_OF_ARGS);
+    MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+    pAd->StaCfg.DeauthReason = Reason;
+    COPY_MAC_ADDR(pAd->StaCfg.DeauthSta, pAddr);
+}
+
+BOOLEAN	AUTH_ReqSend(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PMLME_QUEUE_ELEM	pElem,
+	IN  PRALINK_TIMER_STRUCT pAuthTimer,
+	IN  PSTRING				pSMName,
+	IN  USHORT				SeqNo,
+	IN  PUCHAR				pNewElement,
+	IN  ULONG				ElementLen)
+{
+	USHORT             Alg, Seq, Status;
+	UCHAR              Addr[6];
+    ULONG              Timeout;
+    HEADER_802_11      AuthHdr;
+    BOOLEAN            TimerCancelled;
+    NDIS_STATUS        NStatus;
+    PUCHAR             pOutBuffer = NULL;
+    ULONG              FrameLen = 0, tmp = 0;
+
+	// Block all authentication request durning WPA block period
+	if (pAd->StaCfg.bBlockAssoc == TRUE)
+	{
+        DBGPRINT(RT_DEBUG_TRACE, ("%s - Block Auth request durning WPA block period!\n", pSMName));
+        pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+        Status = MLME_STATE_MACHINE_REJECT;
+        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+	}
+    else if(MlmeAuthReqSanity(pAd, pElem->Msg, pElem->MsgLen, Addr, &Timeout, &Alg))
+    {
+	/* reset timer */
+		RTMPCancelTimer(pAuthTimer, &TimerCancelled);
+
+        COPY_MAC_ADDR(pAd->MlmeAux.Bssid, Addr);
+        pAd->MlmeAux.Alg  = Alg;
+        Seq = SeqNo;
+        Status = MLME_SUCCESS;
+
+        NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+        if(NStatus != NDIS_STATUS_SUCCESS)
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("%s - MlmeAuthReqAction(Alg:%d) allocate memory failed\n", pSMName, Alg));
+            pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+            Status = MLME_FAIL_NO_RESOURCE;
+            MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+            return FALSE;
+        }
+
+        DBGPRINT(RT_DEBUG_TRACE, ("%s - Send AUTH request seq#1 (Alg=%d)...\n", pSMName, Alg));
+        MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, Addr, pAd->MlmeAux.Bssid);
+        MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+                          sizeof(HEADER_802_11),&AuthHdr,
+                          2,                    &Alg,
+                          2,                    &Seq,
+                          2,                    &Status,
+                          END_OF_ARGS);
+
+		if (pNewElement && ElementLen)
+		{
+			MakeOutgoingFrame(pOutBuffer+FrameLen,	&tmp,
+							  ElementLen,			pNewElement,
+				  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+        MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+		RTMPSetTimer(pAuthTimer, Timeout);
+		return TRUE;
+    }
+    else
+    {
+        DBGPRINT_ERR(("%s - MlmeAuthReqAction() sanity check failed\n", pSMName));
+		return FALSE;
+    }
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/sta/auth_rsp.c b/drivers/staging/rt3090/sta/auth_rsp.c
new file mode 100644
index 000000000000..207bfeada1e4
--- /dev/null
+++ b/drivers/staging/rt3090/sta/auth_rsp.c
@@ -0,0 +1,151 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	auth_rsp.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John		2004-10-1		copy from RT2560
+*/
+
+#include "../rt_config.h"
+
+
+/*
+    ==========================================================================
+    Description:
+        authentication state machine init procedure
+    Parameters:
+        Sm - the state machine
+
+	IRQL = PASSIVE_LEVEL
+
+    ==========================================================================
+ */
+VOID AuthRspStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN PSTATE_MACHINE Sm,
+    IN STATE_MACHINE_FUNC Trans[])
+{
+    StateMachineInit(Sm, Trans, MAX_AUTH_RSP_STATE, MAX_AUTH_RSP_MSG, (STATE_MACHINE_FUNC)Drop, AUTH_RSP_IDLE, AUTH_RSP_MACHINE_BASE);
+
+    // column 1
+    StateMachineSetAction(Sm, AUTH_RSP_IDLE, MT2_PEER_DEAUTH, (STATE_MACHINE_FUNC)PeerDeauthAction);
+
+    // column 2
+    StateMachineSetAction(Sm, AUTH_RSP_WAIT_CHAL, MT2_PEER_DEAUTH, (STATE_MACHINE_FUNC)PeerDeauthAction);
+
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+*/
+VOID PeerAuthSimpleRspGenAndSend(
+    IN PRTMP_ADAPTER pAd,
+    IN PHEADER_802_11 pHdr80211,
+    IN USHORT Alg,
+    IN USHORT Seq,
+    IN USHORT Reason,
+    IN USHORT Status)
+{
+    HEADER_802_11     AuthHdr;
+    ULONG             FrameLen = 0;
+    PUCHAR            pOutBuffer = NULL;
+    NDIS_STATUS       NStatus;
+
+    if (Reason != MLME_SUCCESS)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("Peer AUTH fail...\n"));
+        return;
+    }
+
+	//Get an unused nonpaged memory
+    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+    if (NStatus != NDIS_STATUS_SUCCESS)
+        return;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Send AUTH response (seq#2)...\n"));
+    MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, pHdr80211->Addr2, pAd->MlmeAux.Bssid);
+    MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+                      sizeof(HEADER_802_11),    &AuthHdr,
+                      2,                        &Alg,
+                      2,                        &Seq,
+                      2,                        &Reason,
+                      END_OF_ARGS);
+    MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+*/
+VOID PeerDeauthAction(
+    IN PRTMP_ADAPTER pAd,
+    IN PMLME_QUEUE_ELEM Elem)
+{
+    UCHAR       Addr2[MAC_ADDR_LEN];
+    USHORT      Reason;
+
+    if (PeerDeauthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Reason))
+    {
+        if (INFRA_ON(pAd)
+			&& MAC_ADDR_EQUAL(Addr2, pAd->CommonCfg.Bssid)
+			)
+        {
+            DBGPRINT(RT_DEBUG_TRACE,("AUTH_RSP - receive DE-AUTH from our AP (Reason=%d)\n", Reason));
+
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+		RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+
+			// send wireless event - for deauthentication
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_DEAUTH_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+            LinkDown(pAd, TRUE);
+        }
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE,("AUTH_RSP - PeerDeauthAction() sanity check fail\n"));
+    }
+}
diff --git a/drivers/staging/rt3090/sta/connect.c b/drivers/staging/rt3090/sta/connect.c
new file mode 100644
index 000000000000..4aa35ee3ade1
--- /dev/null
+++ b/drivers/staging/rt3090/sta/connect.c
@@ -0,0 +1,2759 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	connect.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John			2004-08-08			Major modification from RT2560
+*/
+
+#include "../rt_config.h"
+
+
+UCHAR	CipherSuiteWpaNoneTkip[] = {
+		0x00, 0x50, 0xf2, 0x01,	// oui
+		0x01, 0x00,				// Version
+		0x00, 0x50, 0xf2, 0x02,	// Multicast
+		0x01, 0x00,				// Number of unicast
+		0x00, 0x50, 0xf2, 0x02,	// unicast
+		0x01, 0x00,				// number of authentication method
+		0x00, 0x50, 0xf2, 0x00	// authentication
+		};
+UCHAR	CipherSuiteWpaNoneTkipLen = (sizeof(CipherSuiteWpaNoneTkip) / sizeof(UCHAR));
+
+UCHAR	CipherSuiteWpaNoneAes[] = {
+		0x00, 0x50, 0xf2, 0x01,	// oui
+		0x01, 0x00,				// Version
+		0x00, 0x50, 0xf2, 0x04,	// Multicast
+		0x01, 0x00,				// Number of unicast
+		0x00, 0x50, 0xf2, 0x04,	// unicast
+		0x01, 0x00,				// number of authentication method
+		0x00, 0x50, 0xf2, 0x00	// authentication
+		};
+UCHAR	CipherSuiteWpaNoneAesLen = (sizeof(CipherSuiteWpaNoneAes) / sizeof(UCHAR));
+
+// The following MACRO is called after 1. starting an new IBSS, 2. succesfully JOIN an IBSS,
+// or 3. succesfully ASSOCIATE to a BSS, 4. successfully RE_ASSOCIATE to a BSS
+// All settings successfuly negotiated furing MLME state machines become final settings
+// and are copied to pAd->StaActive
+#define COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(_pAd)                                 \
+{                                                                                       \
+	NdisZeroMemory((_pAd)->CommonCfg.Ssid, MAX_LEN_OF_SSID);							\
+	(_pAd)->CommonCfg.SsidLen = (_pAd)->MlmeAux.SsidLen;                                \
+	NdisMoveMemory((_pAd)->CommonCfg.Ssid, (_pAd)->MlmeAux.Ssid, (_pAd)->MlmeAux.SsidLen); \
+	COPY_MAC_ADDR((_pAd)->CommonCfg.Bssid, (_pAd)->MlmeAux.Bssid);                      \
+	(_pAd)->CommonCfg.Channel = (_pAd)->MlmeAux.Channel;                                \
+	(_pAd)->CommonCfg.CentralChannel = (_pAd)->MlmeAux.CentralChannel;                  \
+	(_pAd)->StaActive.Aid = (_pAd)->MlmeAux.Aid;                                        \
+	(_pAd)->StaActive.AtimWin = (_pAd)->MlmeAux.AtimWin;                                \
+	(_pAd)->StaActive.CapabilityInfo = (_pAd)->MlmeAux.CapabilityInfo;                  \
+	(_pAd)->CommonCfg.BeaconPeriod = (_pAd)->MlmeAux.BeaconPeriod;                      \
+	(_pAd)->StaActive.CfpMaxDuration = (_pAd)->MlmeAux.CfpMaxDuration;                  \
+	(_pAd)->StaActive.CfpPeriod = (_pAd)->MlmeAux.CfpPeriod;                            \
+	(_pAd)->StaActive.SupRateLen = (_pAd)->MlmeAux.SupRateLen;                          \
+	NdisMoveMemory((_pAd)->StaActive.SupRate, (_pAd)->MlmeAux.SupRate, (_pAd)->MlmeAux.SupRateLen);\
+	(_pAd)->StaActive.ExtRateLen = (_pAd)->MlmeAux.ExtRateLen;                          \
+	NdisMoveMemory((_pAd)->StaActive.ExtRate, (_pAd)->MlmeAux.ExtRate, (_pAd)->MlmeAux.ExtRateLen);\
+	NdisMoveMemory(&(_pAd)->CommonCfg.APEdcaParm, &(_pAd)->MlmeAux.APEdcaParm, sizeof(EDCA_PARM));\
+	NdisMoveMemory(&(_pAd)->CommonCfg.APQosCapability, &(_pAd)->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM));\
+	NdisMoveMemory(&(_pAd)->CommonCfg.APQbssLoad, &(_pAd)->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM));\
+	COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].Addr, (_pAd)->MlmeAux.Bssid);      \
+	(_pAd)->MacTab.Content[BSSID_WCID].Aid = (_pAd)->MlmeAux.Aid;                       \
+	(_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.CipherAlg = (_pAd)->StaCfg.PairCipher;\
+	COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.BssId, (_pAd)->MlmeAux.Bssid);\
+	(_pAd)->MacTab.Content[BSSID_WCID].RateLen = (_pAd)->StaActive.SupRateLen + (_pAd)->StaActive.ExtRateLen;\
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+*/
+VOID MlmeCntlInit(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE *S,
+	OUT STATE_MACHINE_FUNC Trans[])
+{
+	// Control state machine differs from other state machines, the interface
+	// follows the standard interface
+	pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID MlmeCntlMachinePerformAction(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE *S,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	switch(pAd->Mlme.CntlMachine.CurrState)
+	{
+		case CNTL_IDLE:
+			CntlIdleProc(pAd, Elem);
+			break;
+		case CNTL_WAIT_DISASSOC:
+			CntlWaitDisassocProc(pAd, Elem);
+			break;
+		case CNTL_WAIT_JOIN:
+			CntlWaitJoinProc(pAd, Elem);
+			break;
+
+		// CNTL_WAIT_REASSOC is the only state in CNTL machine that does
+		// not triggered directly or indirectly by "RTMPSetInformation(OID_xxx)".
+		// Therefore not protected by NDIS's "only one outstanding OID request"
+		// rule. Which means NDIS may SET OID in the middle of ROAMing attempts.
+		// Current approach is to block new SET request at RTMPSetInformation()
+		// when CntlMachine.CurrState is not CNTL_IDLE
+		case CNTL_WAIT_REASSOC:
+			CntlWaitReassocProc(pAd, Elem);
+			break;
+
+		case CNTL_WAIT_START:
+			CntlWaitStartProc(pAd, Elem);
+			break;
+		case CNTL_WAIT_AUTH:
+			CntlWaitAuthProc(pAd, Elem);
+			break;
+		case CNTL_WAIT_AUTH2:
+			CntlWaitAuthProc2(pAd, Elem);
+			break;
+		case CNTL_WAIT_ASSOC:
+			CntlWaitAssocProc(pAd, Elem);
+			break;
+
+		case CNTL_WAIT_OID_LIST_SCAN:
+			if(Elem->MsgType == MT2_SCAN_CONF)
+			{
+				// Resume TxRing after SCANING complete. We hope the out-of-service time
+				// won't be too long to let upper layer time-out the waiting frames
+				RTMPResumeMsduTransmission(pAd);
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+
+                //
+				// Set LED status to previous status.
+				//
+				if (pAd->bLedOnScanning)
+				{
+					pAd->bLedOnScanning = FALSE;
+					RTMPSetLED(pAd, pAd->LedStatus);
+				}
+#ifdef DOT11N_DRAFT3
+				// AP sent a 2040Coexistence mgmt frame, then station perform a scan, and then send back the respone.
+				if (pAd->CommonCfg.BSSCoexist2040.field.InfoReq == 1)
+				{
+					Update2040CoexistFrameAndNotify(pAd, BSSID_WCID, TRUE);
+				}
+#endif // DOT11N_DRAFT3 //
+			}
+			break;
+
+		case CNTL_WAIT_OID_DISASSOC:
+			if (Elem->MsgType == MT2_DISASSOC_CONF)
+			{
+				LinkDown(pAd, FALSE);
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+			}
+			break;
+		default:
+			DBGPRINT_ERR(("!ERROR! CNTL - Illegal message type(=%ld)", Elem->MsgType));
+			break;
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlIdleProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	MLME_DISASSOC_REQ_STRUCT   DisassocReq;
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+		return;
+
+	switch(Elem->MsgType)
+	{
+		case OID_802_11_SSID:
+			CntlOidSsidProc(pAd, Elem);
+			break;
+
+		case OID_802_11_BSSID:
+			CntlOidRTBssidProc(pAd,Elem);
+			break;
+
+		case OID_802_11_BSSID_LIST_SCAN:
+			CntlOidScanProc(pAd,Elem);
+			break;
+
+		case OID_802_11_DISASSOCIATE:
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
+#ifdef WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_ENABLE_WITH_WEB_UI)
+#endif // WPA_SUPPLICANT_SUPPORT //
+            {
+			// Set the AutoReconnectSsid to prevent it reconnect to old SSID
+			// Since calling this indicate user don't want to connect to that SSID anymore.
+			pAd->MlmeAux.AutoReconnectSsidLen= 32;
+			NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
+            }
+			break;
+
+		case MT2_MLME_ROAMING_REQ:
+			CntlMlmeRoamingProc(pAd, Elem);
+			break;
+
+        case OID_802_11_MIC_FAILURE_REPORT_FRAME:
+            WpaMicFailureReportFrame(pAd, Elem);
+            break;
+
+#ifdef QOS_DLS_SUPPORT
+		case RT_OID_802_11_SET_DLS_PARAM:
+			CntlOidDLSSetupProc(pAd, Elem);
+			break;
+#endif // QOS_DLS_SUPPORT //
+
+		default:
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Illegal message in CntlIdleProc(MsgType=%ld)\n",Elem->MsgType));
+			break;
+	}
+}
+
+VOID CntlOidScanProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	MLME_SCAN_REQ_STRUCT       ScanReq;
+	ULONG                      BssIdx = BSS_NOT_FOUND;
+	BSS_ENTRY                  CurrBss;
+
+#ifdef RALINK_ATE
+/* Disable scanning when ATE is running. */
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+
+	// record current BSS if network is connected.
+	// 2003-2-13 do not include current IBSS if this is the only STA in this IBSS.
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+	{
+		BssIdx = BssSsidTableSearch(&pAd->ScanTab, pAd->CommonCfg.Bssid, (PUCHAR)pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->CommonCfg.Channel);
+		if (BssIdx != BSS_NOT_FOUND)
+		{
+			NdisMoveMemory(&CurrBss, &pAd->ScanTab.BssEntry[BssIdx], sizeof(BSS_ENTRY));
+		}
+	}
+
+	// clean up previous SCAN result, add current BSS back to table if any
+	BssTableInit(&pAd->ScanTab);
+	if (BssIdx != BSS_NOT_FOUND)
+	{
+		// DDK Note: If the NIC is associated with a particular BSSID and SSID
+		//    that are not contained in the list of BSSIDs generated by this scan, the
+		//    BSSID description of the currently associated BSSID and SSID should be
+		//    appended to the list of BSSIDs in the NIC's database.
+		// To ensure this, we append this BSS as the first entry in SCAN result
+		NdisMoveMemory(&pAd->ScanTab.BssEntry[0], &CurrBss, sizeof(BSS_ENTRY));
+		pAd->ScanTab.BssNr = 1;
+	}
+
+	ScanParmFill(pAd, &ScanReq, (PSTRING) Elem->Msg, Elem->MsgLen, BSS_ANY, SCAN_ACTIVE);
+	MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ,
+		sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+	pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+}
+
+/*
+	==========================================================================
+	Description:
+		Before calling this routine, user desired SSID should already been
+		recorded in CommonCfg.Ssid[]
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlOidSsidProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM * Elem)
+{
+	PNDIS_802_11_SSID          pOidSsid = (NDIS_802_11_SSID *)Elem->Msg;
+	MLME_DISASSOC_REQ_STRUCT   DisassocReq;
+	ULONG					   Now;
+
+
+	// Step 1. record the desired user settings to MlmeAux
+	NdisZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID);
+	NdisMoveMemory(pAd->MlmeAux.Ssid, pOidSsid->Ssid, pOidSsid->SsidLength);
+	pAd->MlmeAux.SsidLen = (UCHAR)pOidSsid->SsidLength;
+	NdisZeroMemory(pAd->MlmeAux.Bssid, MAC_ADDR_LEN);
+	pAd->MlmeAux.BssType = pAd->StaCfg.BssType;
+
+	pAd->StaCfg.bAutoConnectByBssid = FALSE;
+
+	//
+	// Update Reconnect Ssid, that user desired to connect.
+	//
+	NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID);
+	NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+	pAd->MlmeAux.AutoReconnectSsidLen = pAd->MlmeAux.SsidLen;
+
+	// step 2. find all matching BSS in the lastest SCAN result (inBssTab)
+	//    & log them into MlmeAux.SsidBssTab for later-on iteration. Sort by RSSI order
+	BssTableSsidSort(pAd, &pAd->MlmeAux.SsidBssTab, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - %d BSS of %d BSS match the desire (%d)SSID - %s\n",
+			pAd->MlmeAux.SsidBssTab.BssNr, pAd->ScanTab.BssNr, pAd->MlmeAux.SsidLen, pAd->MlmeAux.Ssid));
+	NdisGetSystemUpTime(&Now);
+
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) &&
+		(pAd->CommonCfg.SsidLen == pAd->MlmeAux.SsidBssTab.BssEntry[0].SsidLen) &&
+		NdisEqualMemory(pAd->CommonCfg.Ssid, pAd->MlmeAux.SsidBssTab.BssEntry[0].Ssid, pAd->CommonCfg.SsidLen) &&
+		MAC_ADDR_EQUAL(pAd->CommonCfg.Bssid, pAd->MlmeAux.SsidBssTab.BssEntry[0].Bssid))
+	{
+		// Case 1. already connected with an AP who has the desired SSID
+		//         with highest RSSI
+
+		// Add checking Mode "LEAP" for CCX 1.0
+		if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
+			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)
+			 ) &&
+			(pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+		{
+			// case 1.1 For WPA, WPA-PSK, if the 1x port is not secured, we have to redo
+			//          connection process
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP...\n"));
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+		}
+		else if (pAd->bConfigChanged == TRUE)
+		{
+			// case 1.2 Important Config has changed, we have to reconnect to the same AP
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP Because config changed...\n"));
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+		}
+		else
+		{
+			// case 1.3. already connected to the SSID with highest RSSI.
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - already with this BSSID. ignore this SET_SSID request\n"));
+			//
+			// (HCT 12.1) 1c_wlan_mediaevents required
+			// media connect events are indicated when associating with the same AP
+			//
+			if (INFRA_ON(pAd))
+			{
+				//
+				// Since MediaState already is NdisMediaStateConnected
+				// We just indicate the connect event again to meet the WHQL required.
+				//
+				pAd->IndicateMediaState = NdisMediaStateConnected;
+				RTMP_IndicateMediaState(pAd);
+                pAd->ExtraInfo = GENERAL_LINK_UP;   // Update extra information to link is up
+			}
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+			RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, &pAd->MlmeAux.Bssid[0], NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+		}
+	}
+	else if (INFRA_ON(pAd))
+	{
+		//
+		// For RT61
+		// [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: )
+		// RT61 may lost SSID, and not connect to NDTEST_WEP_AP2 and will connect to NDTEST_WEP_AP2 by Autoreconnect
+		// But media status is connected, so the SSID not report correctly.
+		//
+		if (!SSID_EQUAL(pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen))
+		{
+			//
+			// Different SSID means not Roaming case, so we let LinkDown() to Indicate a disconnect event.
+			//
+			pAd->MlmeAux.CurrReqIsFromNdis = TRUE;
+		}
+		// case 2. active INFRA association existent
+		//    roaming is done within miniport driver, nothing to do with configuration
+		//    utility. so upon a new SET(OID_802_11_SSID) is received, we just
+		//    disassociate with the current associated AP,
+		//    then perform a new association with this new SSID, no matter the
+		//    new/old SSID are the same or not.
+		DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP...\n"));
+		DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+		MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+					sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+	}
+	else
+	{
+		if (ADHOC_ON(pAd))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - drop current ADHOC\n"));
+			LinkDown(pAd, FALSE);
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+			RTMP_IndicateMediaState(pAd);
+            pAd->ExtraInfo = GENERAL_LINK_DOWN;
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():NDIS_STATUS_MEDIA_DISCONNECT Event C!\n"));
+		}
+
+		if ((pAd->MlmeAux.SsidBssTab.BssNr == 0) &&
+			(pAd->StaCfg.bAutoReconnect == TRUE) &&
+			(pAd->MlmeAux.BssType == BSS_INFRA) &&
+			(MlmeValidateSSID(pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen) == TRUE)
+			)
+		{
+			MLME_SCAN_REQ_STRUCT       ScanReq;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - No matching BSS, start a new scan\n"));
+			ScanParmFill(pAd, &ScanReq, (PSTRING) pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, BSS_ANY, SCAN_ACTIVE);
+			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+			// Reset Missed scan number
+			pAd->StaCfg.LastScanTime = Now;
+		}
+		else
+		{
+
+			pAd->MlmeAux.BssIdx = 0;
+			IterateOnBssTab(pAd);
+		}
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlOidRTBssidProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM * Elem)
+{
+	ULONG       BssIdx;
+	PUCHAR      pOidBssid = (PUCHAR)Elem->Msg;
+	MLME_DISASSOC_REQ_STRUCT    DisassocReq;
+	MLME_JOIN_REQ_STRUCT        JoinReq;
+
+#ifdef RALINK_ATE
+/* No need to perform this routine when ATE is running. */
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	// record user desired settings
+	COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pOidBssid);
+	pAd->MlmeAux.BssType = pAd->StaCfg.BssType;
+
+	// find the desired BSS in the latest SCAN result table
+	BssIdx = BssTableSearch(&pAd->ScanTab, pOidBssid, pAd->MlmeAux.Channel);
+	if (BssIdx == BSS_NOT_FOUND)
+	{
+		MLME_SCAN_REQ_STRUCT       ScanReq;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - BSSID not found. reply NDIS_STATUS_NOT_ACCEPTED\n"));
+		//pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - BSSID not found. start a new scan\n"));
+		ScanParmFill(pAd, &ScanReq, (PSTRING) pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, BSS_ANY, SCAN_ACTIVE);
+		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+		// Reset Missed scan number
+		NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime);
+		return;
+	}
+
+	//
+	// Update Reconnect Ssid, that user desired to connect.
+	//
+	NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID);
+	pAd->MlmeAux.AutoReconnectSsidLen = pAd->ScanTab.BssEntry[BssIdx].SsidLen;
+	NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->ScanTab.BssEntry[BssIdx].Ssid, pAd->ScanTab.BssEntry[BssIdx].SsidLen);
+
+	// copy the matched BSS entry from ScanTab to MlmeAux.SsidBssTab. Why?
+	// Because we need this entry to become the JOIN target in later on SYNC state machine
+	pAd->MlmeAux.BssIdx = 0;
+	pAd->MlmeAux.SsidBssTab.BssNr = 1;
+	NdisMoveMemory(&pAd->MlmeAux.SsidBssTab.BssEntry[0], &pAd->ScanTab.BssEntry[BssIdx], sizeof(BSS_ENTRY));
+
+	// Add SSID into MlmeAux for site surey joining hidden SSID
+	pAd->MlmeAux.SsidLen = pAd->ScanTab.BssEntry[BssIdx].SsidLen;
+	NdisMoveMemory(pAd->MlmeAux.Ssid, pAd->ScanTab.BssEntry[BssIdx].Ssid, pAd->MlmeAux.SsidLen);
+
+	{
+		if (INFRA_ON(pAd))
+		{
+			// disassoc from current AP first
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - disassociate with current AP ...\n"));
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+		}
+		else
+		{
+			if (ADHOC_ON(pAd))
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - drop current ADHOC\n"));
+				LinkDown(pAd, FALSE);
+				OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+				pAd->IndicateMediaState = NdisMediaStateDisconnected;
+				RTMP_IndicateMediaState(pAd);
+                pAd->ExtraInfo = GENERAL_LINK_DOWN;
+				DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event C!\n"));
+			}
+
+			// Change the wepstatus to original wepstatus
+			pAd->StaCfg.WepStatus   = pAd->StaCfg.OrigWepStatus;
+			pAd->StaCfg.PairCipher  = pAd->StaCfg.OrigWepStatus;
+			pAd->StaCfg.GroupCipher = pAd->StaCfg.OrigWepStatus;
+
+			// Check cipher suite, AP must have more secured cipher than station setting
+			// Set the Pairwise and Group cipher to match the intended AP setting
+			// We can only connect to AP with less secured cipher setting
+			if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+			{
+				pAd->StaCfg.GroupCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.GroupCipher;
+
+				if (pAd->StaCfg.WepStatus == pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipher)
+					pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipher;
+				else if (pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipherAux != Ndis802_11WEPDisabled)
+					pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipherAux;
+				else	// There is no PairCipher Aux, downgrade our capability to TKIP
+					pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+			}
+			else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+			{
+				pAd->StaCfg.GroupCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.GroupCipher;
+
+				if (pAd->StaCfg.WepStatus == pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipher)
+					pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipher;
+				else if (pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipherAux != Ndis802_11WEPDisabled)
+					pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipherAux;
+				else	// There is no PairCipher Aux, downgrade our capability to TKIP
+					pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+
+				// RSN capability
+				pAd->StaCfg.RsnCapability = pAd->ScanTab.BssEntry[BssIdx].WPA2.RsnCapability;
+			}
+
+			// Set Mix cipher flag
+			pAd->StaCfg.bMixCipher = (pAd->StaCfg.PairCipher == pAd->StaCfg.GroupCipher) ? FALSE : TRUE;
+			/*if (pAd->StaCfg.bMixCipher == TRUE)
+			{
+				// If mix cipher, re-build RSNIE
+				RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0);
+			}*/
+			// No active association, join the BSS immediately
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - joining %02x:%02x:%02x:%02x:%02x:%02x ...\n",
+				pOidBssid[0],pOidBssid[1],pOidBssid[2],pOidBssid[3],pOidBssid[4],pOidBssid[5]));
+
+			JoinParmFill(pAd, &JoinReq, pAd->MlmeAux.BssIdx);
+			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT), &JoinReq);
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN;
+		}
+	}
+}
+
+// Roaming is the only external request triggering CNTL state machine
+// despite of other "SET OID" operation. All "SET OID" related oerations
+// happen in sequence, because no other SET OID will be sent to this device
+// until the the previous SET operation is complete (successful o failed).
+// So, how do we quarantee this ROAMING request won't corrupt other "SET OID"?
+// or been corrupted by other "SET OID"?
+//
+// IRQL = DISPATCH_LEVEL
+VOID CntlMlmeRoamingProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR BBPValue = 0;
+
+	DBGPRINT(RT_DEBUG_TRACE,("CNTL - Roaming in MlmeAux.RoamTab...\n"));
+
+	{
+		//Let BBP register at 20MHz to do (fast) roaming.
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+		BBPValue &= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+		NdisMoveMemory(&pAd->MlmeAux.SsidBssTab, &pAd->MlmeAux.RoamTab, sizeof(pAd->MlmeAux.RoamTab));
+		pAd->MlmeAux.SsidBssTab.BssNr = pAd->MlmeAux.RoamTab.BssNr;
+
+		BssTableSortByRssi(&pAd->MlmeAux.SsidBssTab);
+		pAd->MlmeAux.BssIdx = 0;
+		IterateOnBssTab(pAd);
+	}
+}
+
+#ifdef QOS_DLS_SUPPORT
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlOidDLSSetupProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PRT_802_11_DLS		pDLS = (PRT_802_11_DLS)Elem->Msg;
+	MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+	INT					i;
+	USHORT				reason = REASON_UNSPECIFY;
+
+	DBGPRINT(RT_DEBUG_TRACE,("CNTL - (OID set %02x:%02x:%02x:%02x:%02x:%02x with Valid=%d, Status=%d, TimeOut=%d, CountDownTimer=%d)\n",
+		pDLS->MacAddr[0], pDLS->MacAddr[1], pDLS->MacAddr[2], pDLS->MacAddr[3], pDLS->MacAddr[4], pDLS->MacAddr[5],
+		pDLS->Valid, pDLS->Status, pDLS->TimeOut, pDLS->CountDownTimer));
+
+	if (!pAd->CommonCfg.bDLSCapable)
+		return;
+
+	// DLS will not be supported when Adhoc mode
+	if (INFRA_ON(pAd))
+	{
+		for (i = 0; i < MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
+				(pDLS->TimeOut == pAd->StaCfg.DLSEntry[i].TimeOut) && MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				// 1. Same setting, just drop it
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - setting unchanged\n"));
+				break;
+			}
+			else if (!pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
+				MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				// 2. Disable DLS link case, just tear down DLS link
+				reason = REASON_QOS_UNWANTED_MECHANISM;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - start tear down procedure\n"));
+				break;
+			}
+			else if ((i < MAX_NUM_OF_DLS_ENTRY) && pDLS->Valid && !pAd->StaCfg.DLSEntry[i].Valid)
+			{
+				// 3. Enable case, start DLS setup procedure
+				NdisMoveMemory(&pAd->StaCfg.DLSEntry[i], pDLS, sizeof(RT_802_11_DLS_UI));
+
+				//Update countdown timer
+				pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS setup case\n"));
+				break;
+			}
+			else if ((i < MAX_NUM_OF_DLS_ENTRY) && pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid &&
+				(pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) && !MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				// 4. update mac case, tear down old DLS and setup new DLS
+				reason = REASON_QOS_UNWANTED_MECHANISM;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				NdisMoveMemory(&pAd->StaCfg.DLSEntry[i], pDLS, sizeof(RT_802_11_DLS_UI));
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS tear down and restart case\n"));
+				break;
+			}
+			else if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid &&
+				MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr) && (pAd->StaCfg.DLSEntry[i].TimeOut != pDLS->TimeOut))
+			{
+				// 5. update timeout case, start DLS setup procedure (no tear down)
+				pAd->StaCfg.DLSEntry[i].TimeOut	= pDLS->TimeOut;
+				//Update countdown timer
+				pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS update timeout case\n"));
+				break;
+			}
+			else if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid &&
+				(pAd->StaCfg.DLSEntry[i].Status != DLS_FINISH) && MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				// 6. re-setup case, start DLS setup procedure (no tear down)
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS retry setup procedure\n"));
+				break;
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN,("CNTL - DLS not changed in entry - %d - Valid=%d, Status=%d, TimeOut=%d\n",
+					i, pAd->StaCfg.DLSEntry[i].Valid, pAd->StaCfg.DLSEntry[i].Status, pAd->StaCfg.DLSEntry[i].TimeOut));
+			}
+		}
+	}
+}
+#endif // QOS_DLS_SUPPORT //
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitDisassocProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	MLME_START_REQ_STRUCT     StartReq;
+
+	if (Elem->MsgType == MT2_DISASSOC_CONF)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Dis-associate successful\n"));
+
+	    if (pAd->CommonCfg.bWirelessEvent)
+		{
+			RTMPSendWirelessEvent(pAd, IW_DISASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+
+		LinkDown(pAd, FALSE);
+
+		// case 1. no matching BSS, and user wants ADHOC, so we just start a new one
+		if ((pAd->MlmeAux.SsidBssTab.BssNr==0) && (pAd->StaCfg.BssType == BSS_ADHOC))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - No matching BSS, start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid));
+			StartParmFill(pAd, &StartReq, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
+		}
+		// case 2. try each matched BSS
+		else
+		{
+			pAd->MlmeAux.BssIdx = 0;
+
+			IterateOnBssTab(pAd);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitJoinProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT                      Reason;
+	MLME_AUTH_REQ_STRUCT        AuthReq;
+
+	if (Elem->MsgType == MT2_JOIN_CONF)
+	{
+		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
+		if (Reason == MLME_SUCCESS)
+		{
+			// 1. joined an IBSS, we are pretty much done here
+			if (pAd->MlmeAux.BssType == BSS_ADHOC)
+			{
+			    //
+				// 5G bands rules of Japan:
+				// Ad hoc must be disabled in W53(ch52,56,60,64) channels.
+				//
+				if ( (pAd->CommonCfg.bIEEE80211H == 1) &&
+                      RadarChannelCheck(pAd, pAd->CommonCfg.Channel)
+				   )
+				{
+					pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+					DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Channel=%d, Join adhoc on W53(52,56,60,64) Channels are not accepted\n", pAd->CommonCfg.Channel));
+					return;
+				}
+
+				LinkUp(pAd, BSS_ADHOC);
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - join the IBSS = %02x:%02x:%02x:%02x:%02x:%02x ...\n",
+				pAd->CommonCfg.Bssid[0],pAd->CommonCfg.Bssid[1],pAd->CommonCfg.Bssid[2],
+				pAd->CommonCfg.Bssid[3],pAd->CommonCfg.Bssid[4],pAd->CommonCfg.Bssid[5]));
+
+                pAd->IndicateMediaState = NdisMediaStateConnected;
+                pAd->ExtraInfo = GENERAL_LINK_UP;
+			}
+			// 2. joined a new INFRA network, start from authentication
+			else
+			{
+				{
+					// either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first
+					if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeShared) ||
+						(pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch))
+					{
+						AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_KEY);
+					}
+					else
+					{
+						AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_OPEN);
+					}
+					MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ,
+							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq);
+				}
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH;
+			}
+		}
+		else
+		{
+			// 3. failed, try next BSS
+			pAd->MlmeAux.BssIdx++;
+			IterateOnBssTab(pAd);
+		}
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitStartProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT      Result;
+
+	if (Elem->MsgType == MT2_START_CONF)
+	{
+		NdisMoveMemory(&Result, Elem->Msg, sizeof(USHORT));
+		if (Result == MLME_SUCCESS)
+		{
+		    //
+			// 5G bands rules of Japan:
+			// Ad hoc must be disabled in W53(ch52,56,60,64) channels.
+			//
+			if ( (pAd->CommonCfg.bIEEE80211H == 1) &&
+                  RadarChannelCheck(pAd, pAd->CommonCfg.Channel)
+			   )
+			{
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Channel=%d, Start adhoc on W53(52,56,60,64) Channels are not accepted\n", pAd->CommonCfg.Channel));
+				return;
+			}
+#ifdef DOT11_N_SUPPORT
+			NdisZeroMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], 16);
+			if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+			{
+				N_ChannelCheck(pAd);
+				SetCommonHT(pAd);
+				NdisMoveMemory(&pAd->MlmeAux.AddHtInfo, &pAd->CommonCfg.AddHTInfo, sizeof(ADD_HT_INFO_IE));
+				RTMPCheckHt(pAd, BSSID_WCID, &pAd->CommonCfg.HtCapability, &pAd->CommonCfg.AddHTInfo);
+				pAd->StaActive.SupportedPhyInfo.bHtEnable = TRUE;
+				NdisMoveMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], &pAd->CommonCfg.HtCapability.MCSSet[0], 16);
+				COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);
+
+				if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth  == BW_40) &&
+					(pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE))
+				{
+					pAd->MlmeAux.CentralChannel = pAd->CommonCfg.Channel + 2;
+				}
+				else if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth  == BW_40) &&
+						 (pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_BELOW))
+				{
+					pAd->MlmeAux.CentralChannel = pAd->CommonCfg.Channel - 2;
+				}
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+			{
+				pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
+			}
+			LinkUp(pAd, BSS_ADHOC);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+			// Before send beacon, driver need do radar detection
+			if ((pAd->CommonCfg.Channel > 14 )
+				&& (pAd->CommonCfg.bIEEE80211H == 1)
+				&& RadarChannelCheck(pAd, pAd->CommonCfg.Channel))
+			{
+				pAd->CommonCfg.RadarDetect.RDMode = RD_SILENCE_MODE;
+				pAd->CommonCfg.RadarDetect.RDCount = 0;
+#ifdef DFS_SUPPORT
+				BbpRadarDetectionStart(pAd);
+#endif // DFS_SUPPORT //
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - start a new IBSS = %02x:%02x:%02x:%02x:%02x:%02x ...\n",
+				pAd->CommonCfg.Bssid[0],pAd->CommonCfg.Bssid[1],pAd->CommonCfg.Bssid[2],
+				pAd->CommonCfg.Bssid[3],pAd->CommonCfg.Bssid[4],pAd->CommonCfg.Bssid[5]));
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Start IBSS fail. BUG!!!!!\n"));
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitAuthProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT                       Reason;
+	MLME_ASSOC_REQ_STRUCT        AssocReq;
+	MLME_AUTH_REQ_STRUCT         AuthReq;
+
+	if (Elem->MsgType == MT2_AUTH_CONF)
+	{
+		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
+		if (Reason == MLME_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n"));
+			AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, pAd->MlmeAux.CapabilityInfo,
+						  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);
+
+			{
+				MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_ASSOC_REQ,
+							sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq);
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_ASSOC;
+			}
+		}
+		else
+		{
+			// This fail may because of the AP already keep us in its MAC table without
+			// ageing-out. The previous authentication attempt must have let it remove us.
+			// so try Authentication again may help. For D-Link DWL-900AP+ compatibility.
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, try again...\n"));
+			{
+				if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeShared) ||
+					(pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch))
+				{
+					// either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first
+					AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_KEY);
+				}
+				else
+				{
+					AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_OPEN);
+				}
+				MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ,
+							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq);
+
+			}
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2;
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitAuthProc2(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT                       Reason;
+	MLME_ASSOC_REQ_STRUCT        AssocReq;
+	MLME_AUTH_REQ_STRUCT         AuthReq;
+
+	if (Elem->MsgType == MT2_AUTH_CONF)
+	{
+		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
+		if (Reason == MLME_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n"));
+			AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, pAd->MlmeAux.CapabilityInfo,
+							  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);
+			{
+				MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_ASSOC_REQ,
+							sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq);
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_ASSOC;
+			}
+		}
+		else
+		{
+			if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch) &&
+				 (pAd->MlmeAux.Alg == Ndis802_11AuthModeShared))
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, try OPEN system...\n"));
+				AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, Ndis802_11AuthModeOpen);
+				MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ,
+							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq);
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2;
+			}
+			else
+			{
+				// not success, try next BSS
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, give up; try next BSS\n"));
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; //???????
+				pAd->MlmeAux.BssIdx++;
+				IterateOnBssTab(pAd);
+			}
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitAssocProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT      Reason;
+
+	if (Elem->MsgType == MT2_ASSOC_CONF)
+	{
+		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
+		if (Reason == MLME_SUCCESS)
+		{
+			if (pAd->CommonCfg.bWirelessEvent)
+			{
+				RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+			}
+
+			LinkUp(pAd, BSS_INFRA);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Association successful on BSS #%ld\n",pAd->MlmeAux.BssIdx));
+		}
+		else
+		{
+			// not success, try next BSS
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Association fails on BSS #%ld\n",pAd->MlmeAux.BssIdx));
+			pAd->MlmeAux.BssIdx++;
+			IterateOnBssTab(pAd);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitReassocProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT      Result;
+
+	if (Elem->MsgType == MT2_REASSOC_CONF)
+	{
+		NdisMoveMemory(&Result, Elem->Msg, sizeof(USHORT));
+		if (Result == MLME_SUCCESS)
+		{
+			// send wireless event - for association
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+			//
+			// NDIS requires a new Link UP indication but no Link Down for RE-ASSOC
+			//
+			LinkUp(pAd, BSS_INFRA);
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Re-assocition successful on BSS #%ld\n", pAd->MlmeAux.RoamIdx));
+		}
+		else
+		{
+			// reassoc failed, try to pick next BSS in the BSS Table
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Re-assocition fails on BSS #%ld\n", pAd->MlmeAux.RoamIdx));
+			{
+				pAd->MlmeAux.RoamIdx++;
+				IterateOnBssTab2(pAd);
+			}
+		}
+	}
+}
+
+
+VOID	AdhocTurnOnQos(
+	IN  PRTMP_ADAPTER pAd)
+{
+#define AC0_DEF_TXOP		0
+#define AC1_DEF_TXOP		0
+#define AC2_DEF_TXOP		94
+#define AC3_DEF_TXOP		47
+
+	// Turn on QOs if use HT rate.
+	if (pAd->CommonCfg.APEdcaParm.bValid == FALSE)
+	{
+		pAd->CommonCfg.APEdcaParm.bValid = TRUE;
+		pAd->CommonCfg.APEdcaParm.Aifsn[0] = 3;
+		pAd->CommonCfg.APEdcaParm.Aifsn[1] = 7;
+		pAd->CommonCfg.APEdcaParm.Aifsn[2] = 1;
+		pAd->CommonCfg.APEdcaParm.Aifsn[3] = 1;
+
+		pAd->CommonCfg.APEdcaParm.Cwmin[0] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmin[1] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmin[2] = 3;
+		pAd->CommonCfg.APEdcaParm.Cwmin[3] = 2;
+
+		pAd->CommonCfg.APEdcaParm.Cwmax[0] = 10;
+		pAd->CommonCfg.APEdcaParm.Cwmax[1] = 6;
+		pAd->CommonCfg.APEdcaParm.Cwmax[2] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmax[3] = 3;
+
+		pAd->CommonCfg.APEdcaParm.Txop[0]  = 0;
+		pAd->CommonCfg.APEdcaParm.Txop[1]  = 0;
+		pAd->CommonCfg.APEdcaParm.Txop[2]  = AC2_DEF_TXOP;
+		pAd->CommonCfg.APEdcaParm.Txop[3]  = AC3_DEF_TXOP;
+	}
+	AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID LinkUp(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR BssType)
+{
+	ULONG	Now;
+	UINT32	Data;
+	BOOLEAN	Cancelled;
+	UCHAR	Value = 0, idx = 0, HashIdx = 0;
+	MAC_TABLE_ENTRY *pEntry = NULL, *pCurrEntry = NULL;
+
+	// Init ChannelQuality to prevent DEAD_CQI at initial LinkUp
+	pAd->Mlme.ChannelQuality = 50;
+
+	pEntry = MacTableLookup(pAd, pAd->CommonCfg.Bssid);
+	if (pEntry)
+	{
+		MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr);
+		pEntry = NULL;
+	}
+
+
+	pEntry = &pAd->MacTab.Content[BSSID_WCID];
+
+	//
+	// ASSOC - DisassocTimeoutAction
+	// CNTL - Dis-associate successful
+	// !!! LINK DOWN !!!
+	// [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: )
+	//
+	// To prevent DisassocTimeoutAction to call Link down after we link up,
+	// cancel the DisassocTimer no matter what it start or not.
+	//
+	RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer,  &Cancelled);
+
+	COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);
+
+#ifdef DOT11_N_SUPPORT
+	COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef RTMP_MAC_PCI
+	// Before power save before link up function, We will force use 1R.
+	// So after link up, check Rx antenna # again.
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
+	if(pAd->Antenna.field.RxPath == 3)
+	{
+		Value |= (0x10);
+	}
+	else if(pAd->Antenna.field.RxPath == 2)
+	{
+		Value |= (0x8);
+	}
+	else if(pAd->Antenna.field.RxPath == 1)
+	{
+		Value |= (0x0);
+	}
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
+	pAd->StaCfg.BBPR3 = Value;
+#endif // RTMP_MAC_PCI //
+
+	if (BssType == BSS_ADHOC)
+	{
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_ADHOC_ON);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
+
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+		// No carrier detection when adhoc
+		// CarrierDetectionStop(pAd);
+		pAd->CommonCfg.CarrierDetect.CD_State = CD_NORMAL;
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+		if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+			AdhocTurnOnQos(pAd);
+#endif // DOT11_N_SUPPORT //
+
+		DBGPRINT(RT_DEBUG_TRACE, ("!!!Adhoc LINK UP !!! \n" ));
+	}
+	else
+	{
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_INFRA_ON);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("!!!Infra LINK UP !!! \n" ));
+	}
+
+		// 3*3
+		// reset Tx beamforming bit
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
+		Value &= (~0x01);
+		Value |= pAd->CommonCfg.RegTransmitSetting.field.TxBF;
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
+
+#ifdef DOT11_N_SUPPORT
+	// Change to AP channel
+        if ((pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+	{
+		// Must using 40MHz.
+		pAd->CommonCfg.BBPCurrentBW = BW_40;
+		AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+		AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
+		Value &= (~0x18);
+		Value |= 0x10;
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
+
+		//  RX : control channel at lower
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
+		Value &= (~0x20);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
+#ifdef RTMP_MAC_PCI
+            pAd->StaCfg.BBPR3 = Value;
+#endif // RTMP_MAC_PCI //
+
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
+		Data &= 0xfffffffe;
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
+
+		if (pAd->MACVersion == 0x28600100)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16);
+                DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Lower LINK UP !!! Control Channel at Below. Central = %d \n", pAd->CommonCfg.CentralChannel ));
+	}
+		else if ((pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+	    {
+		    // Must using 40MHz.
+			pAd->CommonCfg.BBPCurrentBW = BW_40;
+			AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+		    AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
+		Value &= (~0x18);
+		Value |= 0x10;
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
+
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
+		Data |= 0x1;
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
+		    Value |= (0x20);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
+#ifdef RTMP_MAC_PCI
+            pAd->StaCfg.BBPR3 = Value;
+#endif // RTMP_MAC_PCI //
+
+		if (pAd->MACVersion == 0x28600100)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16);
+			    DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
+		}
+
+		    DBGPRINT(RT_DEBUG_TRACE, ("!!! 40MHz Upper LINK UP !!! Control Channel at UpperCentral = %d \n", pAd->CommonCfg.CentralChannel ));
+	    }
+	    else
+#endif // DOT11_N_SUPPORT //
+	    {
+		    pAd->CommonCfg.BBPCurrentBW = BW_20;
+		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
+			Value &= (~0x18);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
+
+			RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
+			Data &= 0xfffffffe;
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
+			Value &= (~0x20);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
+#ifdef RTMP_MAC_PCI
+            pAd->StaCfg.BBPR3 = Value;
+#endif // RTMP_MAC_PCI //
+
+			if (pAd->MACVersion == 0x28600100)
+			{
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x08);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x11);
+				DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
+			}
+
+		    DBGPRINT(RT_DEBUG_TRACE, ("!!! 20MHz LINK UP !!! \n" ));
+	}
+
+	RTMPSetAGCInitValue(pAd, pAd->CommonCfg.BBPCurrentBW);
+	//
+	// Save BBP_R66 value, it will be used in RTUSBResumeMsduTransmission
+	//
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &pAd->BbpTuning.R66CurrentValue);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! (BssType=%d, AID=%d, ssid=%s, Channel=%d, CentralChannel = %d)\n",
+		BssType, pAd->StaActive.Aid, pAd->CommonCfg.Ssid, pAd->CommonCfg.Channel, pAd->CommonCfg.CentralChannel));
+
+#ifdef DOT11_N_SUPPORT
+	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! (Density =%d, )\n", pAd->MacTab.Content[BSSID_WCID].MpduDensity));
+#endif // DOT11_N_SUPPORT //
+
+		AsicSetBssid(pAd, pAd->CommonCfg.Bssid);
+
+	AsicSetSlotTime(pAd, TRUE);
+	AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm);
+
+
+	// Call this for RTS protectionfor legacy rate, we will always enable RTS threshold, but normally it will not hit
+	AsicUpdateProtect(pAd, 0, (OFDMSETPROTECT | CCKSETPROTECT), TRUE, FALSE);
+
+#ifdef DOT11_N_SUPPORT
+	if ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE))
+	{
+		// Update HT protectionfor based on AP's operating mode.
+	if (pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1)
+	{
+		AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode,  ALLN_SETPROTECT, FALSE, TRUE);
+	}
+	else
+			AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode,  ALLN_SETPROTECT, FALSE, FALSE);
+	}
+#endif // DOT11_N_SUPPORT //
+
+	NdisZeroMemory(&pAd->DrsCounters, sizeof(COUNTER_DRS));
+
+	NdisGetSystemUpTime(&Now);
+	pAd->StaCfg.LastBeaconRxTime = Now;   // last RX timestamp
+
+	if ((pAd->CommonCfg.TxPreamble != Rt802_11PreambleLong) &&
+		CAP_IS_SHORT_PREAMBLE_ON(pAd->StaActive.CapabilityInfo))
+	{
+		MlmeSetTxPreamble(pAd, Rt802_11PreambleShort);
+	}
+
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+
+	if (pAd->CommonCfg.RadarDetect.RDMode == RD_SILENCE_MODE)
+	{
+#ifdef DFS_SUPPORT
+		RadarDetectionStop(pAd);
+#endif // DFS_SUPPORT //
+	}
+	pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
+
+	if (BssType == BSS_ADHOC)
+	{
+		MakeIbssBeacon(pAd);
+		if ((pAd->CommonCfg.Channel > 14)
+			&& (pAd->CommonCfg.bIEEE80211H == 1)
+			&& RadarChannelCheck(pAd, pAd->CommonCfg.Channel))
+		{
+			; //Do nothing
+		}
+		else
+		{
+			AsicEnableIbssSync(pAd);
+		}
+
+		// In ad hoc mode, use MAC table from index 1.
+		// p.s ASIC use all 0xff as termination of WCID table search.To prevent it's 0xff-ff-ff-ff-ff-ff, Write 0 here.
+		RTMP_IO_WRITE32(pAd, MAC_WCID_BASE, 0x00);
+		RTMP_IO_WRITE32(pAd, 0x1808, 0x00);
+
+		// If WEP is enabled, add key material and cipherAlg into Asic
+		// Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000)
+
+		if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)
+		{
+			PUCHAR	Key;
+			UCHAR	CipherAlg;
+
+			for (idx=0; idx < SHARE_KEY_NUM; idx++)
+		{
+				CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg;
+			Key = pAd->SharedKey[BSS0][idx].Key;
+
+				if (pAd->SharedKey[BSS0][idx].KeyLen > 0)
+				{
+					// Set key material and cipherAlg to Asic
+				AsicAddSharedKeyEntry(pAd, BSS0, idx, CipherAlg, Key, NULL, NULL);
+
+                    if (idx == pAd->StaCfg.DefaultKeyId)
+					{
+						// Update WCID attribute table and IVEIV table for this group key table
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, NULL);
+					}
+				}
+
+
+			}
+		}
+		// If WPANone is enabled, add key material and cipherAlg into Asic
+		// Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000)
+		else if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+		{
+			pAd->StaCfg.DefaultKeyId = 0;	// always be zero
+
+            NdisZeroMemory(&pAd->SharedKey[BSS0][0], sizeof(CIPHER_KEY));
+							pAd->SharedKey[BSS0][0].KeyLen = LEN_TKIP_EK;
+			NdisMoveMemory(pAd->SharedKey[BSS0][0].Key, pAd->StaCfg.PMK, LEN_TKIP_EK);
+
+            if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+            {
+			NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, &pAd->StaCfg.PMK[16], LEN_TKIP_RXMICK);
+			NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, &pAd->StaCfg.PMK[16], LEN_TKIP_TXMICK);
+            }
+
+			// Decide its ChiperAlg
+			if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_TKIP;
+			else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
+			else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Unknow Cipher (=%d), set Cipher to AES\n", pAd->StaCfg.PairCipher));
+				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
+            }
+
+			// Set key material and cipherAlg to Asic
+			AsicAddSharedKeyEntry(pAd,
+								  BSS0,
+								  0,
+								  pAd->SharedKey[BSS0][0].CipherAlg,
+								  pAd->SharedKey[BSS0][0].Key,
+								  pAd->SharedKey[BSS0][0].TxMic,
+								  pAd->SharedKey[BSS0][0].RxMic);
+
+            // Update WCID attribute table and IVEIV table for this group key table
+			RTMPAddWcidAttributeEntry(pAd, BSS0, 0, pAd->SharedKey[BSS0][0].CipherAlg, NULL);
+
+		}
+
+	}
+	else // BSS_INFRA
+	{
+		// Check the new SSID with last SSID
+		while (Cancelled == TRUE)
+		{
+			if (pAd->CommonCfg.LastSsidLen == pAd->CommonCfg.SsidLen)
+			{
+				if (RTMPCompareMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, pAd->CommonCfg.LastSsidLen) == 0)
+				{
+					// Link to the old one no linkdown is required.
+					break;
+				}
+			}
+			// Send link down event before set to link up
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+			RTMP_IndicateMediaState(pAd);
+            pAd->ExtraInfo = GENERAL_LINK_DOWN;
+			DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event AA!\n"));
+			break;
+		}
+
+		//
+		// On WPA mode, Remove All Keys if not connect to the last BSSID
+		// Key will be set after 4-way handshake.
+		//
+		if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+		{
+			ULONG		IV;
+
+			// Remove all WPA keys
+			RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+			RTMPWPARemoveAllKeys(pAd);
+			pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+			pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+
+			// Fixed connection failed with Range Maximizer - 515 AP (Marvell Chip) when security is WPAPSK/TKIP
+			// If IV related values are too large in GroupMsg2, AP would ignore this message.
+			IV = 1;
+			IV |= (pAd->StaCfg.DefaultKeyId << 30);
+			AsicUpdateWCIDIVEIV(pAd, BSSID_WCID, IV, 0);
+			//RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+		}
+
+		// NOTE:
+		// the decision of using "short slot time" or not may change dynamically due to
+		// new STA association to the AP. so we have to decide that upon parsing BEACON, not here
+
+		// NOTE:
+		// the decision to use "RTC/CTS" or "CTS-to-self" protection or not may change dynamically
+		// due to new STA association to the AP. so we have to decide that upon parsing BEACON, not here
+
+		ComposePsPoll(pAd);
+		ComposeNullFrame(pAd);
+
+			AsicEnableBssSync(pAd);
+
+		// Add BSSID to WCID search table
+		AsicUpdateRxWCIDTable(pAd, BSSID_WCID, pAd->CommonCfg.Bssid);
+
+		// If WEP is enabled, add paiewise and shared key
+#ifdef WPA_SUPPLICANT_SUPPORT
+        if (((pAd->StaCfg.WpaSupplicantUP)&&
+             (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)&&
+             (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)) ||
+            ((pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)&&
+              (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)))
+#else
+		if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)
+#endif // WPA_SUPPLICANT_SUPPORT //
+		{
+			PUCHAR	Key;
+			UCHAR	CipherAlg;
+
+			for (idx=0; idx < SHARE_KEY_NUM; idx++)
+		{
+				CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg;
+			Key = pAd->SharedKey[BSS0][idx].Key;
+
+				if (pAd->SharedKey[BSS0][idx].KeyLen > 0)
+				{
+					// Set key material and cipherAlg to Asic
+				AsicAddSharedKeyEntry(pAd, BSS0, idx, CipherAlg, Key, NULL, NULL);
+
+					if (idx == pAd->StaCfg.DefaultKeyId)
+					{
+						// Assign group key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, NULL);
+
+						pEntry->Aid = BSSID_WCID;
+						// Assign pairwise key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, pEntry);
+					}
+				}
+			}
+		}
+
+		// only INFRASTRUCTURE mode need to indicate connectivity immediately; ADHOC mode
+		// should wait until at least 2 active nodes in this BSSID.
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+
+        // For GUI ++
+		if (pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
+		{
+			pAd->IndicateMediaState = NdisMediaStateConnected;
+			pAd->ExtraInfo = GENERAL_LINK_UP;
+			RTMP_IndicateMediaState(pAd);
+		}
+		else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+				 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+		{
+#ifdef WPA_SUPPLICANT_SUPPORT
+			if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)
+#endif // WPA_SUPPLICANT_SUPPORT //
+				RTMPSetTimer(&pAd->Mlme.LinkDownTimer, LINK_DOWN_TIMEOUT);
+		}
+        // --
+
+		// Add BSSID in my MAC Table.
+        NdisAcquireSpinLock(&pAd->MacTabLock);
+		// add this MAC entry into HASH table
+		if (pEntry)
+		{
+			HashIdx = MAC_ADDR_HASH_INDEX(pAd->CommonCfg.Bssid);
+			if (pAd->MacTab.Hash[HashIdx] == NULL)
+			{
+				pAd->MacTab.Hash[HashIdx] = pEntry;
+			}
+			else
+			{
+				pCurrEntry = pAd->MacTab.Hash[HashIdx];
+				while (pCurrEntry->pNext != NULL)
+				{
+					pCurrEntry = pCurrEntry->pNext;
+				}
+				pCurrEntry->pNext = pEntry;
+			}
+		}
+		RTMPMoveMemory(pEntry->Addr, pAd->CommonCfg.Bssid, MAC_ADDR_LEN);
+		pEntry->Aid = BSSID_WCID;
+		pEntry->pAd = pAd;
+		pEntry->ValidAsCLI = TRUE;	//Although this is bssid..still set ValidAsCl
+		pAd->MacTab.Size = 1;	// infra mode always set MACtab size =1.
+		pEntry->Sst = SST_ASSOC;
+		pEntry->AuthState = SST_ASSOC;
+		pEntry->AuthMode = pAd->StaCfg.AuthMode;
+		pEntry->WepStatus = pAd->StaCfg.WepStatus;
+		if (pEntry->AuthMode < Ndis802_11AuthModeWPA)
+		{
+			pEntry->WpaState = AS_NOTUSE;
+			pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+		}
+		else
+		{
+			pEntry->WpaState = AS_PTKSTART;
+			pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+		}
+		NdisReleaseSpinLock(&pAd->MacTabLock);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!!  ClientStatusFlags=%lx)\n",
+			pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
+
+
+		MlmeUpdateTxRates(pAd, TRUE, BSS0);
+#ifdef DOT11_N_SUPPORT
+		MlmeUpdateHtTxRates(pAd, BSS0);
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !! (StaActive.bHtEnable =%d, )\n", pAd->StaActive.SupportedPhyInfo.bHtEnable));
+#endif // DOT11_N_SUPPORT //
+
+
+		if (pAd->CommonCfg.bAggregationCapable)
+		{
+			if ((pAd->CommonCfg.bPiggyBackCapable) && (pAd->MlmeAux.APRalinkIe & 0x00000003) == 3)
+			{
+
+				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED);
+				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
+				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE);
+				RTMPSetPiggyBack(pAd, TRUE);
+				DBGPRINT(RT_DEBUG_TRACE, ("Turn on Piggy-Back\n"));
+			}
+			else if (pAd->MlmeAux.APRalinkIe & 0x00000001)
+			{
+				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
+				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+			}
+		}
+
+		if (pAd->MlmeAux.APRalinkIe != 0x0)
+		{
+#ifdef DOT11_N_SUPPORT
+			if (CLIENT_STATUS_TEST_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RDG_CAPABLE))
+			{
+				AsicEnableRDG(pAd);
+			}
+#endif // DOT11_N_SUPPORT //
+			OPSTATUS_SET_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET);
+			CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RALINK_CHIPSET);
+		}
+		else
+		{
+			OPSTATUS_CLEAR_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET);
+			CLIENT_STATUS_CLEAR_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RALINK_CHIPSET);
+		}
+	}
+
+
+#ifdef DOT11_N_SUPPORT
+	DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_CONNECT Event B!.BACapability = %x. ClientStatusFlags = %lx\n", pAd->CommonCfg.BACapability.word, pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
+#endif // DOT11_N_SUPPORT //
+
+	// Set LED
+	RTMPSetLED(pAd, LED_LINK_UP);
+
+	pAd->Mlme.PeriodicRound = 0;
+	pAd->Mlme.OneSecPeriodicRound = 0;
+	pAd->bConfigChanged = FALSE;        // Reset config flag
+	pAd->ExtraInfo = GENERAL_LINK_UP;   // Update extra information to link is up
+
+	// Set asic auto fall back
+	{
+		PUCHAR					pTable;
+		UCHAR					TableSize = 0;
+
+		MlmeSelectTxRateTable(pAd, &pAd->MacTab.Content[BSSID_WCID], &pTable, &TableSize, &pAd->CommonCfg.TxRateIndex);
+		AsicUpdateAutoFallBackTable(pAd, pTable);
+	}
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+    pEntry->HTPhyMode.word = pAd->StaCfg.HTPhyMode.word;
+    pEntry->MaxHTPhyMode.word = pAd->StaCfg.HTPhyMode.word;
+	if (pAd->StaCfg.bAutoTxRateSwitch == FALSE)
+	{
+		pEntry->bAutoTxRateSwitch = FALSE;
+#ifdef DOT11_N_SUPPORT
+		if (pEntry->HTPhyMode.field.MCS == 32)
+			pEntry->HTPhyMode.field.ShortGI = GI_800;
+
+		if ((pEntry->HTPhyMode.field.MCS > MCS_7) || (pEntry->HTPhyMode.field.MCS == 32))
+			pEntry->HTPhyMode.field.STBC = STBC_NONE;
+#endif // DOT11_N_SUPPORT //
+		// If the legacy mode is set, overwrite the transmit setting of this entry.
+		if (pEntry->HTPhyMode.field.MODE <= MODE_OFDM)
+			RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+	}
+	else
+		pEntry->bAutoTxRateSwitch = TRUE;
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+	//  Let Link Status Page display first initial rate.
+	pAd->LastTxRate = (USHORT)(pEntry->HTPhyMode.word);
+	// Select DAC according to HT or Legacy
+	if (pAd->StaActive.SupportedPhyInfo.MCSSet[0] != 0x00)
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value);
+		Value &= (~0x18);
+		if (pAd->Antenna.field.TxPath == 2)
+		{
+		    Value |= 0x10;
+		}
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value);
+	}
+	else
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value);
+		Value &= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value);
+	}
+
+#ifdef DOT11_N_SUPPORT
+	if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE)
+	{
+	}
+	else if (pEntry->MaxRAmpduFactor == 0)
+	{
+	    // If HT AP doesn't support MaxRAmpduFactor = 1, we need to set max PSDU to 0.
+	    // Because our Init value is 1 at MACRegTable.
+		RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x0fff);
+	}
+#endif // DOT11_N_SUPPORT //
+
+	// Patch for Marvel AP to gain high throughput
+	// Need to set as following,
+	// 1. Set txop in register-EDCA_AC0_CFG as 0x60
+	// 2. Set EnTXWriteBackDDONE in register-WPDMA_GLO_CFG as zero
+	// 3. PBF_MAX_PCNT as 0x1F3FBF9F
+	// 4. kick per two packets when dequeue
+	//
+	// Txop can only be modified when RDG is off, WMM is disable and TxBurst is enable
+	//
+	// if 1. Legacy AP WMM on,  or 2. 11n AP, AMPDU disable.  Force turn off burst no matter what bEnableTxBurst is.
+#ifdef DOT11_N_SUPPORT
+	if (!((pAd->CommonCfg.RxStream == 1)&&(pAd->CommonCfg.TxStream == 1)) &&
+		(pAd->StaCfg.bForceTxBurst == FALSE) &&
+		(((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED))
+		|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))))
+	{
+		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+		Data  &= 0xFFFFFF00;
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+
+		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F);
+		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 1\n"));
+	}
+	else
+#endif // DOT11_N_SUPPORT //
+	if (pAd->CommonCfg.bEnableTxBurst)
+	{
+		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+		Data  &= 0xFFFFFF00;
+		Data  |= 0x60;
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+		pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = TRUE;
+
+		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3FBF9F);
+		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 2\n"));
+	}
+	else
+	{
+		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+		Data  &= 0xFFFFFF00;
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+
+		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F);
+		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 3\n"));
+	}
+
+#ifdef DOT11_N_SUPPORT
+	// Re-check to turn on TX burst or not.
+	if ((pAd->CommonCfg.IOTestParm.bLastAtheros == TRUE) && ((STA_WEP_ON(pAd))||(STA_TKIP_ON(pAd))))
+	{
+		pAd->CommonCfg.IOTestParm.bNextDisableRxBA = TRUE;
+		if (pAd->CommonCfg.bEnableTxBurst)
+		{
+		    UINT32 MACValue = 0;
+			// Force disable  TXOP value in this case. The same action in MLMEUpdateProtect too.
+			// I didn't change PBF_MAX_PCNT setting.
+			RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &MACValue);
+			MACValue  &= 0xFFFFFF00;
+			RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, MACValue);
+			pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE;
+		}
+	}
+	else
+	{
+		pAd->CommonCfg.IOTestParm.bNextDisableRxBA = FALSE;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	pAd->CommonCfg.IOTestParm.bLastAtheros = FALSE;
+	COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid);
+	DBGPRINT(RT_DEBUG_TRACE, ("!!!pAd->bNextDisableRxBA= %d \n", pAd->CommonCfg.IOTestParm.bNextDisableRxBA));
+	// BSSID add in one MAC entry too.  Because in Tx, ASIC need to check Cipher and IV/EIV, BAbitmap
+	// Pther information in MACTab.Content[BSSID_WCID] is not necessary for driver.
+	// Note: As STA, The MACTab.Content[BSSID_WCID]. PairwiseKey and Shared Key for BSS0 are the same.
+
+	if (pAd->StaCfg.WepStatus <= Ndis802_11WEPDisabled)
+	{
+#ifdef WPA_SUPPLICANT_SUPPORT
+		if (pAd->StaCfg.WpaSupplicantUP &&
+			(pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) &&
+			(pAd->StaCfg.IEEE8021X == TRUE))
+			;
+		else
+#endif // WPA_SUPPLICANT_SUPPORT //
+		{
+			pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+			pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+		}
+	}
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+	pEntry->PortSecured = pAd->StaCfg.PortSecured;
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+    //
+	// Patch Atheros AP TX will breakdown issue.
+	// AP Model: DLink DWL-8200AP
+	//
+	if (INFRA_ON(pAd) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && STA_TKIP_ON(pAd))
+	{
+		RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x01);
+	}
+	else
+	{
+		RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x00);
+	}
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW);
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	if ((pAd->CommonCfg.BACapability.field.b2040CoexistScanSup) && (pAd->CommonCfg.Channel <= 11))
+	{
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SCAN_2040);
+		BuildEffectedChannelList(pAd);
+	}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+}
+
+/*
+	==========================================================================
+
+	Routine	Description:
+		Disconnect current BSSID
+
+	Arguments:
+		pAd				- Pointer to our adapter
+		IsReqFromAP		- Request from AP
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		We need more information to know it's this requst from AP.
+		If yes! we need to do extra handling, for example, remove the WPA key.
+		Otherwise on 4-way handshaking will faied, since the WPA key didn't be
+		remove while auto reconnect.
+		Disconnect request from AP, it means we will start afresh 4-way handshaking
+		on WPA mode.
+
+	==========================================================================
+*/
+VOID LinkDown(
+	IN PRTMP_ADAPTER pAd,
+	IN  BOOLEAN      IsReqFromAP)
+{
+	UCHAR			    i, ByteValue = 0;
+
+	BOOLEAN		Cancelled;
+
+	// Do nothing if monitor mode is on
+	if (MONITOR_ON(pAd))
+		return;
+
+#ifdef RALINK_ATE
+	// Nothing to do in ATE mode.
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW);
+	//Comment the codes, beasue the line 2291 call the same function.
+	//RTMPCancelTimer(&pAd->Mlme.PsPollTimer,		&Cancelled);
+	// Not allow go to sleep within linkdown function.
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+
+    if (pAd->CommonCfg.bWirelessEvent)
+	{
+		RTMPSendWirelessEvent(pAd, IW_STA_LINKDOWN_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN !!!\n"));
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+
+#ifdef RTMP_MAC_PCI
+    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+    {
+	    BOOLEAN Cancelled;
+        pAd->Mlme.bPsPollTimerRunning = FALSE;
+        RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+    }
+
+	pAd->bPCIclkOff = FALSE;
+#endif // RTMP_MAC_PCI //
+
+    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
+||	RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND)
+		|| RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))
+    {
+        AUTO_WAKEUP_STRUC AutoWakeupCfg;
+		AsicForceWakeup(pAd, TRUE);
+        AutoWakeupCfg.word = 0;
+	    RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+        OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+    }
+#ifdef RTMP_MAC_PCI
+	pAd->bPCIclkOff = FALSE;
+#endif // RTMP_MAC_PCI //
+	if (ADHOC_ON(pAd))		// Adhoc mode link down
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN 1!!!\n"));
+
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON);
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+		RTMP_IndicateMediaState(pAd);
+            pAd->ExtraInfo = GENERAL_LINK_DOWN;
+			BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Channel);
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! MacTab.Size=%d !!!\n", pAd->MacTab.Size));
+	}
+	else					// Infra structure mode
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN 2!!!\n"));
+
+#ifdef QOS_DLS_SUPPORT
+		// DLS tear down frame must be sent before link down
+		// send DLS-TEAR_DOWN message
+		if (pAd->CommonCfg.bDLSCapable)
+		{
+			// tear down local dls table entry
+			for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+			{
+				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+				{
+					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+				}
+			}
+
+			// tear down peer dls table entry
+			for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+			{
+				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status ==  DLS_FINISH))
+				{
+					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+				}
+			}
+		}
+#endif // QOS_DLS_SUPPORT //
+
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+
+		// Saved last SSID for linkup comparison
+		pAd->CommonCfg.LastSsidLen = pAd->CommonCfg.SsidLen;
+		NdisMoveMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, pAd->CommonCfg.LastSsidLen);
+		COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid);
+		if (pAd->MlmeAux.CurrReqIsFromNdis == TRUE)
+		{
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+			RTMP_IndicateMediaState(pAd);
+            pAd->ExtraInfo = GENERAL_LINK_DOWN;
+			DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event A!\n"));
+			pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
+		}
+		else
+		{
+            //
+			// If disassociation request is from NDIS, then we don't need to delete BSSID from entry.
+			// Otherwise lost beacon or receive De-Authentication from AP,
+			// then we should delete BSSID from BssTable.
+			// If we don't delete from entry, roaming will fail.
+			//
+			BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Channel);
+		}
+
+		// restore back to -
+		//      1. long slot (20 us) or short slot (9 us) time
+		//      2. turn on/off RTS/CTS and/or CTS-to-self protection
+		//      3. short preamble
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED);
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+		// Country IE of the AP will be evaluated and will be used.
+		if (pAd->StaCfg.IEEE80211dClientMode != Rt802_11_D_None)
+		{
+			NdisMoveMemory(&pAd->CommonCfg.CountryCode[0], &pAd->StaCfg.StaOriCountryCode[0], 2);
+			pAd->CommonCfg.Geography = pAd->StaCfg.StaOriGeography;
+			BuildChannelListEx(pAd);
+		}
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	}
+
+
+	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		if (pAd->MacTab.Content[i].ValidAsCLI == TRUE)
+			MacTableDeleteEntry(pAd, pAd->MacTab.Content[i].Aid, pAd->MacTab.Content[i].Addr);
+	}
+
+	AsicSetSlotTime(pAd, TRUE); //FALSE);
+	AsicSetEdcaParm(pAd, NULL);
+
+	// Set LED
+	RTMPSetLED(pAd, LED_LINK_DOWN);
+    pAd->LedIndicatorStrength = 0xF0;
+    RTMPSetSignalLED(pAd, -100);	// Force signal strength Led to be turned off, firmware is not done it.
+
+		AsicDisableSync(pAd);
+
+	pAd->Mlme.PeriodicRound = 0;
+	pAd->Mlme.OneSecPeriodicRound = 0;
+
+	if (pAd->StaCfg.BssType == BSS_INFRA)
+	{
+	// Remove StaCfg Information after link down
+	NdisZeroMemory(pAd->CommonCfg.Bssid, MAC_ADDR_LEN);
+	NdisZeroMemory(pAd->CommonCfg.Ssid, MAX_LEN_OF_SSID);
+		pAd->CommonCfg.SsidLen = 0;
+	}
+#ifdef DOT11_N_SUPPORT
+	NdisZeroMemory(&pAd->MlmeAux.HtCapability, sizeof(HT_CAPABILITY_IE));
+	NdisZeroMemory(&pAd->MlmeAux.AddHtInfo, sizeof(ADD_HT_INFO_IE));
+	pAd->MlmeAux.HtCapabilityLen = 0;
+	pAd->MlmeAux.NewExtChannelOffset = 0xff;
+#endif // DOT11_N_SUPPORT //
+
+	// Reset WPA-PSK state. Only reset when supplicant enabled
+	if (pAd->StaCfg.WpaState != SS_NOTUSE)
+	{
+		pAd->StaCfg.WpaState = SS_START;
+		// Clear Replay counter
+		NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);
+
+#ifdef QOS_DLS_SUPPORT
+		if (pAd->CommonCfg.bDLSCapable)
+			NdisZeroMemory(pAd->StaCfg.DlsReplayCounter, 8);
+#endif // QOS_DLS_SUPPORT //
+	}
+
+	//
+	// if link down come from AP, we need to remove all WPA keys on WPA mode.
+	// otherwise will cause 4-way handshaking failed, since the WPA key not empty.
+	//
+	if ((IsReqFromAP) && (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA))
+	{
+		// Remove all WPA keys
+		RTMPWPARemoveAllKeys(pAd);
+	}
+
+	// 802.1x port control
+#ifdef WPA_SUPPLICANT_SUPPORT
+	// Prevent clear PortSecured here with static WEP
+	// NetworkManger set security policy first then set SSID to connect AP.
+	if (pAd->StaCfg.WpaSupplicantUP &&
+		(pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) &&
+		(pAd->StaCfg.IEEE8021X == FALSE))
+	{
+		pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+	}
+	else
+#endif // WPA_SUPPLICANT_SUPPORT //
+	{
+		pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+		pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+	}
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+	NdisZeroMemory(&pAd->MacTab, sizeof(MAC_TABLE));
+	pAd->MacTab.Content[BSSID_WCID].PortSecured = pAd->StaCfg.PortSecured;
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+	pAd->StaCfg.MicErrCnt = 0;
+
+    pAd->IndicateMediaState = NdisMediaStateDisconnected;
+	// Update extra information to link is up
+	pAd->ExtraInfo = GENERAL_LINK_DOWN;
+
+    pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
+
+
+	// Clean association information
+	NdisZeroMemory(&pAd->StaCfg.AssocInfo, sizeof(NDIS_802_11_ASSOCIATION_INFORMATION));
+	pAd->StaCfg.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+	pAd->StaCfg.ReqVarIELen = 0;
+	pAd->StaCfg.ResVarIELen = 0;
+
+	//
+	// Reset RSSI value after link down
+	//
+	pAd->StaCfg.RssiSample.AvgRssi0 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi0X8 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi1 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi1X8 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi2 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi2X8 = 0;
+
+	// Restore MlmeRate
+	pAd->CommonCfg.MlmeRate = pAd->CommonCfg.BasicMlmeRate;
+	pAd->CommonCfg.RtsRate = pAd->CommonCfg.BasicMlmeRate;
+
+#ifdef DOT11_N_SUPPORT
+	//
+	// After Link down, reset piggy-back setting in ASIC. Disable RDG.
+	//
+	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
+	{
+		pAd->CommonCfg.BBPCurrentBW = BW_20;
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &ByteValue);
+		ByteValue &= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, ByteValue);
+	}
+#endif // DOT11_N_SUPPORT //
+	// Reset DAC
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &ByteValue);
+	ByteValue &= (~0x18);
+	if (pAd->Antenna.field.TxPath == 2)
+	{
+	ByteValue |= 0x10;
+	}
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, ByteValue);
+
+		RTMPSetPiggyBack(pAd,FALSE);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED);
+
+#ifdef DOT11_N_SUPPORT
+	pAd->CommonCfg.BACapability.word = pAd->CommonCfg.REGBACapability.word;
+#endif // DOT11_N_SUPPORT //
+
+	// Restore all settings in the following.
+	AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT|CCKSETPROTECT|OFDMSETPROTECT), TRUE, FALSE);
+	AsicDisableRDG(pAd);
+	pAd->CommonCfg.IOTestParm.bCurrentAtheros = FALSE;
+	pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE;
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SCAN_2040);
+	pAd->CommonCfg.BSSCoexist2040.word = 0;
+	TriEventInit(pAd);
+	for (i = 0; i < (pAd->ChannelListNum - 1); i++)
+	{
+		pAd->ChannelList[i].bEffectedChannel = FALSE;
+	}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+	RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x1fff);
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+// Allow go to sleep after linkdown steps.
+	RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+	if (pAd->StaCfg.WpaSupplicantUP) {
+		//send disassociate event to wpa_supplicant
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
+	}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+	RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+#ifdef RT30xx
+	if ((IS_RT30xx(pAd) || IS_RT3090(pAd)||IS_RT3390(pAd))
+		&&(pAd->Antenna.field.RxPath>1||pAd->Antenna.field.TxPath>1))
+	{
+		RTMP_ASIC_MMPS_DISABLE(pAd);
+	}
+#endif // RT30xx //
+
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID IterateOnBssTab(
+	IN PRTMP_ADAPTER pAd)
+{
+	MLME_START_REQ_STRUCT   StartReq;
+	MLME_JOIN_REQ_STRUCT    JoinReq;
+	ULONG                   BssIdx;
+
+	// Change the wepstatus to original wepstatus
+	pAd->StaCfg.WepStatus   = pAd->StaCfg.OrigWepStatus;
+	pAd->StaCfg.PairCipher  = pAd->StaCfg.OrigWepStatus;
+	pAd->StaCfg.GroupCipher = pAd->StaCfg.OrigWepStatus;
+
+	BssIdx = pAd->MlmeAux.BssIdx;
+	if (BssIdx < pAd->MlmeAux.SsidBssTab.BssNr)
+	{
+		// Check cipher suite, AP must have more secured cipher than station setting
+		// Set the Pairwise and Group cipher to match the intended AP setting
+		// We can only connect to AP with less secured cipher setting
+		if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+		{
+			pAd->StaCfg.GroupCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.GroupCipher;
+
+			if (pAd->StaCfg.WepStatus == pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipher)
+				pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipher;
+			else if (pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipherAux != Ndis802_11WEPDisabled)
+				pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipherAux;
+			else	// There is no PairCipher Aux, downgrade our capability to TKIP
+				pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+		}
+		else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+		{
+			pAd->StaCfg.GroupCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.GroupCipher;
+
+			if (pAd->StaCfg.WepStatus == pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipher)
+				pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipher;
+			else if (pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipherAux != Ndis802_11WEPDisabled)
+				pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipherAux;
+			else	// There is no PairCipher Aux, downgrade our capability to TKIP
+				pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+
+			// RSN capability
+			pAd->StaCfg.RsnCapability = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.RsnCapability;
+		}
+
+		// Set Mix cipher flag
+		pAd->StaCfg.bMixCipher = (pAd->StaCfg.PairCipher == pAd->StaCfg.GroupCipher) ? FALSE : TRUE;
+		/*if (pAd->StaCfg.bMixCipher == TRUE)
+		{
+			// If mix cipher, re-build RSNIE
+			RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0);
+		}*/
+
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.SsidBssTab.BssNr));
+		JoinParmFill(pAd, &JoinReq, BssIdx);
+		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT),
+					&JoinReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN;
+	}
+	else if (pAd->StaCfg.BssType == BSS_ADHOC)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All BSS fail; start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid));
+		StartParmFill(pAd, &StartReq, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
+	}
+	else // no more BSS
+	{
+
+#ifdef DOT11_N_SUPPORT
+#endif // DOT11_N_SUPPORT //
+		{
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All roaming failed, restore to channel %d, Total BSS[%02d]\n",pAd->CommonCfg.Channel, pAd->ScanTab.BssNr));
+		}
+
+		pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+	}
+}
+
+// for re-association only
+// IRQL = DISPATCH_LEVEL
+VOID IterateOnBssTab2(
+	IN PRTMP_ADAPTER pAd)
+{
+	MLME_REASSOC_REQ_STRUCT ReassocReq;
+	ULONG                   BssIdx;
+	BSS_ENTRY               *pBss;
+
+	BssIdx = pAd->MlmeAux.RoamIdx;
+	pBss = &pAd->MlmeAux.RoamTab.BssEntry[BssIdx];
+
+	if (BssIdx < pAd->MlmeAux.RoamTab.BssNr)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.RoamTab.BssNr));
+
+		AsicSwitchChannel(pAd, pBss->Channel, FALSE);
+		AsicLockChannel(pAd, pBss->Channel);
+
+		// reassociate message has the same structure as associate message
+		AssocParmFill(pAd, &ReassocReq, pBss->Bssid, pBss->CapabilityInfo,
+					  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);
+		MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_REASSOC_REQ,
+					sizeof(MLME_REASSOC_REQ_STRUCT), &ReassocReq);
+
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_REASSOC;
+	}
+	else // no more BSS
+	{
+
+#ifdef DOT11_N_SUPPORT
+#endif // DOT11_N_SUPPORT //
+		{
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All roaming failed, restore to channel %d, Total BSS[%02d]\n",pAd->CommonCfg.Channel, pAd->ScanTab.BssNr));
+		}
+
+		pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID JoinParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_JOIN_REQ_STRUCT *JoinReq,
+	IN ULONG BssIdx)
+{
+	JoinReq->BssIdx = BssIdx;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID ScanParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_SCAN_REQ_STRUCT *ScanReq,
+	IN STRING Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN UCHAR ScanType)
+{
+    NdisZeroMemory(ScanReq->Ssid, MAX_LEN_OF_SSID);
+	ScanReq->SsidLen = SsidLen;
+	NdisMoveMemory(ScanReq->Ssid, Ssid, SsidLen);
+	ScanReq->BssType = BssType;
+	ScanReq->ScanType = ScanType;
+}
+
+#ifdef QOS_DLS_SUPPORT
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID DlsParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_DLS_REQ_STRUCT *pDlsReq,
+	IN PRT_802_11_DLS pDls,
+	IN USHORT reason)
+{
+	pDlsReq->pDLS = pDls;
+	pDlsReq->Reason = reason;
+}
+#endif // QOS_DLS_SUPPORT //
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID StartParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_START_REQ_STRUCT *StartReq,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen)
+{
+	ASSERT(SsidLen <= MAX_LEN_OF_SSID);
+	NdisMoveMemory(StartReq->Ssid, Ssid, SsidLen);
+	StartReq->SsidLen = SsidLen;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID AuthParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_AUTH_REQ_STRUCT *AuthReq,
+	IN PUCHAR pAddr,
+	IN USHORT Alg)
+{
+	COPY_MAC_ADDR(AuthReq->Addr, pAddr);
+	AuthReq->Alg = Alg;
+	AuthReq->Timeout = AUTH_TIMEOUT;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+#ifdef RTMP_MAC_PCI
+VOID ComposePsPoll(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisZeroMemory(&pAd->PsPollFrame, sizeof(PSPOLL_FRAME));
+	pAd->PsPollFrame.FC.Type = BTYPE_CNTL;
+	pAd->PsPollFrame.FC.SubType = SUBTYPE_PS_POLL;
+	pAd->PsPollFrame.Aid = pAd->StaActive.Aid | 0xC000;
+	COPY_MAC_ADDR(pAd->PsPollFrame.Bssid, pAd->CommonCfg.Bssid);
+	COPY_MAC_ADDR(pAd->PsPollFrame.Ta, pAd->CurrentAddress);
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID ComposeNullFrame(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisZeroMemory(&pAd->NullFrame, sizeof(HEADER_802_11));
+	pAd->NullFrame.FC.Type = BTYPE_DATA;
+	pAd->NullFrame.FC.SubType = SUBTYPE_NULL_FUNC;
+	pAd->NullFrame.FC.ToDs = 1;
+	COPY_MAC_ADDR(pAd->NullFrame.Addr1, pAd->CommonCfg.Bssid);
+	COPY_MAC_ADDR(pAd->NullFrame.Addr2, pAd->CurrentAddress);
+	COPY_MAC_ADDR(pAd->NullFrame.Addr3, pAd->CommonCfg.Bssid);
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+
+/*
+	==========================================================================
+	Description:
+		Pre-build a BEACON frame in the shared memory
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+ULONG MakeIbssBeacon(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR         DsLen = 1, IbssLen = 2;
+	UCHAR         LocalErpIe[3] = {IE_ERP, 1, 0x04};
+	HEADER_802_11 BcnHdr;
+	USHORT        CapabilityInfo;
+	LARGE_INTEGER FakeTimestamp;
+	ULONG         FrameLen = 0;
+	PTXWI_STRUC	  pTxWI = &pAd->BeaconTxWI;
+	UCHAR         *pBeaconFrame = pAd->BeaconBuf;
+	BOOLEAN       Privacy;
+	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR         SupRateLen = 0;
+	UCHAR         ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR         ExtRateLen = 0;
+	UCHAR         RSNIe = IE_WPA;
+
+	if ((pAd->CommonCfg.PhyMode == PHY_11B) && (pAd->CommonCfg.Channel <= 14))
+	{
+		SupRate[0] = 0x82; // 1 mbps
+		SupRate[1] = 0x84; // 2 mbps
+		SupRate[2] = 0x8b; // 5.5 mbps
+		SupRate[3] = 0x96; // 11 mbps
+		SupRateLen = 4;
+		ExtRateLen = 0;
+	}
+	else if (pAd->CommonCfg.Channel > 14)
+	{
+		SupRate[0]  = 0x8C;    // 6 mbps, in units of 0.5 Mbps, basic rate
+		SupRate[1]  = 0x12;    // 9 mbps, in units of 0.5 Mbps
+		SupRate[2]  = 0x98;    // 12 mbps, in units of 0.5 Mbps, basic rate
+		SupRate[3]  = 0x24;    // 18 mbps, in units of 0.5 Mbps
+		SupRate[4]  = 0xb0;    // 24 mbps, in units of 0.5 Mbps, basic rate
+		SupRate[5]  = 0x48;    // 36 mbps, in units of 0.5 Mbps
+		SupRate[6]  = 0x60;    // 48 mbps, in units of 0.5 Mbps
+		SupRate[7]  = 0x6c;    // 54 mbps, in units of 0.5 Mbps
+		SupRateLen  = 8;
+		ExtRateLen  = 0;
+
+		//
+		// Also Update MlmeRate & RtsRate for G only & A only
+		//
+		pAd->CommonCfg.MlmeRate = RATE_6;
+		pAd->CommonCfg.RtsRate = RATE_6;
+		pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+		pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = MODE_OFDM;
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+	}
+	else
+	{
+		SupRate[0] = 0x82; // 1 mbps
+		SupRate[1] = 0x84; // 2 mbps
+		SupRate[2] = 0x8b; // 5.5 mbps
+		SupRate[3] = 0x96; // 11 mbps
+		SupRateLen = 4;
+
+		ExtRate[0]  = 0x0C;    // 6 mbps, in units of 0.5 Mbps,
+		ExtRate[1]  = 0x12;    // 9 mbps, in units of 0.5 Mbps
+		ExtRate[2]  = 0x18;    // 12 mbps, in units of 0.5 Mbps,
+		ExtRate[3]  = 0x24;    // 18 mbps, in units of 0.5 Mbps
+		ExtRate[4]  = 0x30;    // 24 mbps, in units of 0.5 Mbps,
+		ExtRate[5]  = 0x48;    // 36 mbps, in units of 0.5 Mbps
+		ExtRate[6]  = 0x60;    // 48 mbps, in units of 0.5 Mbps
+		ExtRate[7]  = 0x6c;    // 54 mbps, in units of 0.5 Mbps
+		ExtRateLen  = 8;
+	}
+
+	pAd->StaActive.SupRateLen = SupRateLen;
+	NdisMoveMemory(pAd->StaActive.SupRate, SupRate, SupRateLen);
+	pAd->StaActive.ExtRateLen = ExtRateLen;
+	NdisMoveMemory(pAd->StaActive.ExtRate, ExtRate, ExtRateLen);
+
+	// compose IBSS beacon frame
+	MgtMacHeaderInit(pAd, &BcnHdr, SUBTYPE_BEACON, 0, BROADCAST_ADDR, pAd->CommonCfg.Bssid);
+	Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) ||
+			  (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
+			  (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled);
+	CapabilityInfo = CAP_GENERATE(0, 1, Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 0, 0);
+
+	MakeOutgoingFrame(pBeaconFrame,                &FrameLen,
+					  sizeof(HEADER_802_11),           &BcnHdr,
+					  TIMESTAMP_LEN,                   &FakeTimestamp,
+					  2,                               &pAd->CommonCfg.BeaconPeriod,
+					  2,                               &CapabilityInfo,
+					  1,                               &SsidIe,
+					  1,                               &pAd->CommonCfg.SsidLen,
+					  pAd->CommonCfg.SsidLen,          pAd->CommonCfg.Ssid,
+					  1,                               &SupRateIe,
+					  1,                               &SupRateLen,
+					  SupRateLen,                      SupRate,
+					  1,                               &DsIe,
+					  1,                               &DsLen,
+					  1,                               &pAd->CommonCfg.Channel,
+					  1,                               &IbssIe,
+					  1,                               &IbssLen,
+					  2,                               &pAd->StaActive.AtimWin,
+					  END_OF_ARGS);
+
+	// add ERP_IE and EXT_RAE IE of in 802.11g
+	if (ExtRateLen)
+	{
+		ULONG	tmp;
+
+		MakeOutgoingFrame(pBeaconFrame + FrameLen,         &tmp,
+						  3,                               LocalErpIe,
+						  1,                               &ExtRateIe,
+						  1,                               &ExtRateLen,
+						  ExtRateLen,                      ExtRate,
+						  END_OF_ARGS);
+		FrameLen += tmp;
+	}
+
+	// If adhoc secruity is set for WPA-None, append the cipher suite IE
+	if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+	{
+		ULONG tmp;
+        RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, BSS0);
+
+		MakeOutgoingFrame(pBeaconFrame + FrameLen,		&tmp,
+						  1,					&RSNIe,
+						  1,					&pAd->StaCfg.RSNIE_Len,
+						  pAd->StaCfg.RSNIE_Len,		pAd->StaCfg.RSN_IE,
+						  END_OF_ARGS);
+		FrameLen += tmp;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+	{
+		ULONG TmpLen;
+		UCHAR HtLen, HtLen1;
+
+#ifdef RT_BIG_ENDIAN
+		HT_CAPABILITY_IE HtCapabilityTmp;
+		ADD_HT_INFO_IE	addHTInfoTmp;
+		USHORT	b2lTmp, b2lTmp2;
+#endif
+
+		// add HT Capability IE
+		HtLen = sizeof(pAd->CommonCfg.HtCapability);
+		HtLen1 = sizeof(pAd->CommonCfg.AddHTInfo);
+#ifndef RT_BIG_ENDIAN
+		MakeOutgoingFrame(pBeaconFrame+FrameLen,	&TmpLen,
+						  1,						&HtCapIe,
+						  1,						&HtLen,
+						  HtLen,					&pAd->CommonCfg.HtCapability,
+						  1,						&AddHtInfoIe,
+						  1,						&HtLen1,
+						  HtLen1,					&pAd->CommonCfg.AddHTInfo,
+						  END_OF_ARGS);
+#else
+		NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
+		*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+		*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+
+		NdisMoveMemory(&addHTInfoTmp, &pAd->CommonCfg.AddHTInfo, HtLen1);
+		*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
+		*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));
+
+		MakeOutgoingFrame(pBeaconFrame+FrameLen,	&TmpLen,
+						  1,						&HtCapIe,
+						  1,						&HtLen,
+						  HtLen,					&HtCapabilityTmp,
+						  1,						&AddHtInfoIe,
+						  1,						&HtLen1,
+						  HtLen1,					&addHTInfoTmp,
+						  END_OF_ARGS);
+#endif
+		FrameLen += TmpLen;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	//beacon use reserved WCID 0xff
+    if (pAd->CommonCfg.Channel > 14)
+    {
+	RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE,  TRUE, FALSE, FALSE, TRUE, 0, 0xff, FrameLen,
+		PID_MGMT, PID_BEACON, RATE_1, IFS_HTTXOP, FALSE, &pAd->CommonCfg.MlmeTransmit);
+    }
+    else
+    {
+        // Set to use 1Mbps for Adhoc beacon.
+		HTTRANSMIT_SETTING Transmit;
+        Transmit.word = 0;
+        RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE,  TRUE, FALSE, FALSE, TRUE, 0, 0xff, FrameLen,
+		PID_MGMT, PID_BEACON, RATE_1, IFS_HTTXOP, FALSE, &Transmit);
+    }
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, pBeaconFrame, DIR_WRITE, FALSE);
+	RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
+#endif
+
+    DBGPRINT(RT_DEBUG_TRACE, ("MakeIbssBeacon (len=%ld), SupRateLen=%d, ExtRateLen=%d, Channel=%d, PhyMode=%d\n",
+					FrameLen, SupRateLen, ExtRateLen, pAd->CommonCfg.Channel, pAd->CommonCfg.PhyMode));
+	return FrameLen;
+}
diff --git a/drivers/staging/rt3090/sta/dls.c b/drivers/staging/rt3090/sta/dls.c
new file mode 100644
index 000000000000..306e16fdeeae
--- /dev/null
+++ b/drivers/staging/rt3090/sta/dls.c
@@ -0,0 +1,2207 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    dls.c
+
+    Abstract:
+    Handle WMM-DLS state machine
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Rory Chen   02-14-2006
+	Arvin Tai	06-03-2008	  Modified for RT28xx
+ */
+
+#include "../rt_config.h"
+
+
+/*
+    ==========================================================================
+    Description:
+        dls state machine init, including state transition and timer init
+    Parameters:
+        Sm - pointer to the dls state machine
+    Note:
+        The state machine looks like this
+
+                            DLS_IDLE
+    MT2_MLME_DLS_REQUEST   MlmeDlsReqAction
+    MT2_PEER_DLS_REQUEST   PeerDlsReqAction
+    MT2_PEER_DLS_RESPONSE  PeerDlsRspAction
+    MT2_MLME_DLS_TEARDOWN  MlmeTearDownAction
+    MT2_PEER_DLS_TEARDOWN  PeerTearDownAction
+
+	IRQL = PASSIVE_LEVEL
+
+    ==========================================================================
+ */
+void DlsStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[])
+{
+	UCHAR	i;
+
+    StateMachineInit(Sm, (STATE_MACHINE_FUNC*)Trans, MAX_DLS_STATE, MAX_DLS_MSG, (STATE_MACHINE_FUNC)Drop, DLS_IDLE, DLS_MACHINE_BASE);
+
+    // the first column
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_MLME_DLS_REQ, (STATE_MACHINE_FUNC)MlmeDlsReqAction);
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_PEER_DLS_REQ, (STATE_MACHINE_FUNC)PeerDlsReqAction);
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_PEER_DLS_RSP, (STATE_MACHINE_FUNC)PeerDlsRspAction);
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_MLME_DLS_TEAR_DOWN, (STATE_MACHINE_FUNC)MlmeDlsTearDownAction);
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_PEER_DLS_TEAR_DOWN, (STATE_MACHINE_FUNC)PeerDlsTearDownAction);
+
+	for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		pAd->StaCfg.DLSEntry[i].pAd = pAd;
+		RTMPInitTimer(pAd, &pAd->StaCfg.DLSEntry[i].Timer, GET_TIMER_FUNCTION(DlsTimeoutAction), pAd, FALSE);
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeDlsReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen = 0;
+	HEADER_802_11	DlsReqHdr;
+	PRT_802_11_DLS	pDLS = NULL;
+	UCHAR			Category = CATEGORY_DLS;
+	UCHAR			Action = ACTION_DLS_REQUEST;
+	ULONG			tmp;
+	USHORT			reason;
+	ULONG			Timeout;
+	BOOLEAN			TimerCancelled;
+
+	if(!MlmeDlsReqSanity(pAd, Elem->Msg, Elem->MsgLen, &pDLS, &reason))
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - MlmeDlsReqAction() \n"));
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("DLS - MlmeDlsReqAction() allocate memory failed \n"));
+		return;
+	}
+
+	ActHeaderInit(pAd, &DlsReqHdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+
+	// Build basic frame first
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+					sizeof(HEADER_802_11),		&DlsReqHdr,
+					1,							&Category,
+					1,							&Action,
+					6,							&pDLS->MacAddr,
+					6,							pAd->CurrentAddress,
+					2,							&pAd->StaActive.CapabilityInfo,
+					2,							&pDLS->TimeOut,
+					1,							&SupRateIe,
+					1,							&pAd->MlmeAux.SupRateLen,
+					pAd->MlmeAux.SupRateLen,	pAd->MlmeAux.SupRate,
+					END_OF_ARGS);
+
+	if (pAd->MlmeAux.ExtRateLen != 0)
+	{
+		MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+						  1,						&ExtRateIe,
+						  1,						&pAd->MlmeAux.ExtRateLen,
+						  pAd->MlmeAux.ExtRateLen,	pAd->MlmeAux.ExtRate,
+						  END_OF_ARGS);
+		FrameLen += tmp;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+	{
+		UCHAR HtLen;
+
+#ifdef RT_BIG_ENDIAN
+		HT_CAPABILITY_IE HtCapabilityTmp;
+#endif
+
+		// add HT Capability IE
+		HtLen = sizeof(HT_CAPABILITY_IE);
+#ifndef RT_BIG_ENDIAN
+		MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+							1,						&HtCapIe,
+							1,						&HtLen,
+							HtLen,					&pAd->CommonCfg.HtCapability,
+							END_OF_ARGS);
+#else
+		NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
+							*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+							*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+
+		MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+							1,						&HtCapIe,
+							1,						&HtLen,
+							HtLen,					&HtCapabilityTmp,
+							END_OF_ARGS);
+#endif
+		FrameLen = FrameLen + tmp;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	RTMPCancelTimer(&pDLS->Timer, &TimerCancelled);
+	Timeout = DLS_TIMEOUT;
+	RTMPSetTimer(&pDLS->Timer, Timeout);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerDlsReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen = 0;
+	USHORT			StatusCode = MLME_SUCCESS;
+	HEADER_802_11	DlsRspHdr;
+	UCHAR			Category = CATEGORY_DLS;
+	UCHAR			Action = ACTION_DLS_RESPONSE;
+	ULONG			tmp;
+	USHORT			CapabilityInfo;
+	UCHAR			DA[MAC_ADDR_LEN], SA[MAC_ADDR_LEN];
+	USHORT			DLSTimeOut;
+	SHORT			i;
+	ULONG			Timeout;
+	BOOLEAN			TimerCancelled;
+	PRT_802_11_DLS	pDLS = NULL;
+	UCHAR			MaxSupportedRateIn500Kbps = 0;
+    UCHAR			SupportedRatesLen;
+    UCHAR			SupportedRates[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR			HtCapabilityLen;
+	HT_CAPABILITY_IE	HtCapability;
+
+	if (!PeerDlsReqSanity(pAd, Elem->Msg, Elem->MsgLen, DA, SA, &CapabilityInfo, &DLSTimeOut,
+							&SupportedRatesLen, &SupportedRates[0], &HtCapabilityLen, &HtCapability))
+		return;
+
+    // supported rates array may not be sorted. sort it and find the maximum rate
+    for (i = 0; i < SupportedRatesLen; i++)
+    {
+        if (MaxSupportedRateIn500Kbps < (SupportedRates[i] & 0x7f))
+            MaxSupportedRateIn500Kbps = SupportedRates[i] & 0x7f;
+    }
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsReqAction() from %02x:%02x:%02x:%02x:%02x:%02x\n", SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsReqAction() allocate memory failed \n"));
+		return;
+	}
+
+	if (!INFRA_ON(pAd))
+	{
+		StatusCode = MLME_REQUEST_DECLINED;
+	}
+	else if (!pAd->CommonCfg.bWmmCapable)
+	{
+		StatusCode = MLME_DEST_STA_IS_NOT_A_QSTA;
+	}
+	else if (!pAd->CommonCfg.bDLSCapable)
+	{
+		StatusCode = MLME_REQUEST_DECLINED;
+	}
+	else
+	{
+		// find table to update parameters
+		for (i = (MAX_NUM_OF_DLS_ENTRY-1); i >= 0; i--)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+					pAd->StaCfg.DLSEntry[i].Status = DLS_WAIT_KEY;
+				else
+				{
+					RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+					pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+				}
+
+				pAd->StaCfg.DLSEntry[i].Sequence = 0;
+				pAd->StaCfg.DLSEntry[i].TimeOut = DLSTimeOut;
+				pAd->StaCfg.DLSEntry[i].CountDownTimer = DLSTimeOut;
+				if (HtCapabilityLen != 0)
+					pAd->StaCfg.DLSEntry[i].bHTCap = TRUE;
+				else
+					pAd->StaCfg.DLSEntry[i].bHTCap = FALSE;
+				pDLS = &pAd->StaCfg.DLSEntry[i];
+				break;
+			}
+		}
+
+		// can not find in table, create a new one
+		if (i < 0)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsReqAction() can not find same entry \n"));
+			for (i=(MAX_NUM_OF_DLS_ENTRY - 1); i >= MAX_NUM_OF_INIT_DLS_ENTRY; i--)
+			{
+				if (!pAd->StaCfg.DLSEntry[i].Valid)
+				{
+					MAC_TABLE_ENTRY *pEntry;
+					UCHAR MaxSupportedRate = RATE_11;
+
+					if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+					{
+						pAd->StaCfg.DLSEntry[i].Status = DLS_WAIT_KEY;
+					}
+					else
+					{
+						RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+						pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+					}
+
+					pAd->StaCfg.DLSEntry[i].Sequence = 0;
+					pAd->StaCfg.DLSEntry[i].Valid = TRUE;
+					pAd->StaCfg.DLSEntry[i].TimeOut = DLSTimeOut;
+					pAd->StaCfg.DLSEntry[i].CountDownTimer = DLSTimeOut;
+					NdisMoveMemory(pAd->StaCfg.DLSEntry[i].MacAddr, SA, MAC_ADDR_LEN);
+					if (HtCapabilityLen != 0)
+						pAd->StaCfg.DLSEntry[i].bHTCap = TRUE;
+					else
+						pAd->StaCfg.DLSEntry[i].bHTCap = FALSE;
+					pDLS = &pAd->StaCfg.DLSEntry[i];
+					pEntry = MacTableInsertDlsEntry(pAd, SA, i);
+
+					switch (MaxSupportedRateIn500Kbps)
+					{
+						case 108: MaxSupportedRate = RATE_54;   break;
+						case 96:  MaxSupportedRate = RATE_48;   break;
+						case 72:  MaxSupportedRate = RATE_36;   break;
+						case 48:  MaxSupportedRate = RATE_24;   break;
+						case 36:  MaxSupportedRate = RATE_18;   break;
+						case 24:  MaxSupportedRate = RATE_12;   break;
+						case 18:  MaxSupportedRate = RATE_9;    break;
+						case 12:  MaxSupportedRate = RATE_6;    break;
+						case 22:  MaxSupportedRate = RATE_11;   break;
+						case 11:  MaxSupportedRate = RATE_5_5;  break;
+						case 4:   MaxSupportedRate = RATE_2;    break;
+						case 2:   MaxSupportedRate = RATE_1;    break;
+						default:  MaxSupportedRate = RATE_11;   break;
+					}
+
+					pEntry->MaxSupportedRate = min(pAd->CommonCfg.MaxTxRate, MaxSupportedRate);
+
+					if (pEntry->MaxSupportedRate < RATE_FIRST_OFDM_RATE)
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_CCK;
+						pEntry->MaxHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+						pEntry->MinHTPhyMode.field.MODE = MODE_CCK;
+						pEntry->MinHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+						pEntry->HTPhyMode.field.MODE = MODE_CCK;
+						pEntry->HTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+					}
+					else
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->MaxHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+						pEntry->MinHTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->MinHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+						pEntry->HTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+					}
+
+					pEntry->MaxHTPhyMode.field.BW = BW_20;
+					pEntry->MinHTPhyMode.field.BW = BW_20;
+
+#ifdef DOT11_N_SUPPORT
+					pEntry->HTCapability.MCSSet[0] = 0;
+					pEntry->HTCapability.MCSSet[1] = 0;
+
+					// If this Entry supports 802.11n, upgrade to HT rate.
+					if ((HtCapabilityLen != 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+					{
+						UCHAR	j, bitmask; //k,bitmask;
+						CHAR    ii;
+
+						DBGPRINT(RT_DEBUG_TRACE, ("DLS - PeerDlsReqAction() Receive Peer HT Capable STA from %02x:%02x:%02x:%02x:%02x:%02x\n",
+									SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+
+						if ((HtCapability.HtCapInfo.GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+						{
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTGREENFIELD;
+						}
+						else
+						{
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+							pAd->MacTab.fAnyStationNonGF = TRUE;
+							pAd->CommonCfg.AddHTInfo.AddHtInfo2.NonGfPresent = 1;
+						}
+
+						if ((HtCapability.HtCapInfo.ChannelWidth) && (pAd->CommonCfg.DesiredHtPhy.ChannelWidth))
+						{
+							pEntry->MaxHTPhyMode.field.BW= BW_40;
+							pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor40)&(HtCapability.HtCapInfo.ShortGIfor40));
+						}
+						else
+						{
+							pEntry->MaxHTPhyMode.field.BW = BW_20;
+							pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor20)&(HtCapability.HtCapInfo.ShortGIfor20));
+							pAd->MacTab.fAnyStation20Only = TRUE;
+						}
+
+						// find max fixed rate
+						for (ii=15; ii>=0; ii--)
+						{
+							j = ii/8;
+							bitmask = (1<<(ii-(j*8)));
+							if ( (pAd->StaCfg.DesiredHtPhyInfo.MCSSet[j]&bitmask) && (HtCapability.MCSSet[j]&bitmask))
+							{
+								pEntry->MaxHTPhyMode.field.MCS = ii;
+								break;
+							}
+							if (ii==0)
+								break;
+						}
+
+
+						if (pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO)
+						{
+
+							DBGPRINT(RT_DEBUG_OFF, ("@@@ pAd->CommonCfg.RegTransmitSetting.field.MCS = %d\n",
+										pAd->StaCfg.DesiredTransmitSetting.field.MCS));
+							if (pAd->StaCfg.DesiredTransmitSetting.field.MCS == 32)
+							{
+								// Fix MCS as HT Duplicated Mode
+								pEntry->MaxHTPhyMode.field.BW = 1;
+								pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+								pEntry->MaxHTPhyMode.field.STBC = 0;
+								pEntry->MaxHTPhyMode.field.ShortGI = 0;
+								pEntry->MaxHTPhyMode.field.MCS = 32;
+							}
+							else if (pEntry->MaxHTPhyMode.field.MCS > pAd->StaCfg.HTPhyMode.field.MCS)
+							{
+								// STA supports fixed MCS
+								pEntry->MaxHTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS;
+							}
+						}
+
+						pEntry->MaxHTPhyMode.field.STBC = (HtCapability.HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
+						pEntry->MpduDensity = HtCapability.HtCapParm.MpduDensity;
+						pEntry->MaxRAmpduFactor = HtCapability.HtCapParm.MaxRAmpduFactor;
+						pEntry->MmpsMode = (UCHAR)HtCapability.HtCapInfo.MimoPs;
+						pEntry->AMsduSize = (UCHAR)HtCapability.HtCapInfo.AMsduSize;
+						pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+
+						if (HtCapability.HtCapInfo.ShortGIfor20)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
+						if (HtCapability.HtCapInfo.ShortGIfor40)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
+						if (HtCapability.HtCapInfo.TxSTBC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
+						if (HtCapability.HtCapInfo.RxSTBC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
+						if (HtCapability.ExtHtCapInfo.PlusHTC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
+						if (pAd->CommonCfg.bRdg && HtCapability.ExtHtCapInfo.RDGSupport)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
+						if (HtCapability.ExtHtCapInfo.MCSFeedback == 0x03)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
+
+						NdisMoveMemory(&pEntry->HTCapability, &HtCapability, sizeof(HT_CAPABILITY_IE));
+					}
+#endif // DOT11_N_SUPPORT //
+
+					pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+					pEntry->CurrTxRate = pEntry->MaxSupportedRate;
+					CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+
+					if (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+					{
+						PUCHAR pTable;
+						UCHAR TableSize = 0;
+
+						MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &pEntry->CurrTxRateIndex);
+						pEntry->bAutoTxRateSwitch = TRUE;
+					}
+					else
+					{
+						pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+						pEntry->HTPhyMode.field.MCS	= pAd->StaCfg.HTPhyMode.field.MCS;
+						pEntry->bAutoTxRateSwitch = FALSE;
+
+						RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+					}
+					pEntry->RateLen = SupportedRatesLen;
+
+					break;
+				}
+			}
+		}
+		StatusCode = MLME_SUCCESS;
+
+		// can not find in table, create a new one
+		if (i < 0)
+		{
+			StatusCode = MLME_QOS_UNSPECIFY;
+			DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsReqAction() DLSEntry table full(only can support %d DLS session) \n", MAX_NUM_OF_DLS_ENTRY - MAX_NUM_OF_INIT_DLS_ENTRY));
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsReqAction() use entry(%d) %02x:%02x:%02x:%02x:%02x:%02x\n",
+				i, SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+		}
+	}
+
+	ActHeaderInit(pAd, &DlsRspHdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+
+	// Build basic frame first
+	if (StatusCode == MLME_SUCCESS)
+	{
+		MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+						sizeof(HEADER_802_11),		&DlsRspHdr,
+						1,							&Category,
+						1,							&Action,
+						2,							&StatusCode,
+						6,							SA,
+						6,							pAd->CurrentAddress,
+						2,							&pAd->StaActive.CapabilityInfo,
+						1,							&SupRateIe,
+						1,							&pAd->MlmeAux.SupRateLen,
+						pAd->MlmeAux.SupRateLen,	pAd->MlmeAux.SupRate,
+						END_OF_ARGS);
+
+		if (pAd->MlmeAux.ExtRateLen != 0)
+		{
+			MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+							  1,						&ExtRateIe,
+							  1,						&pAd->MlmeAux.ExtRateLen,
+							  pAd->MlmeAux.ExtRateLen,	pAd->MlmeAux.ExtRate,
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+#ifdef DOT11_N_SUPPORT
+		if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+		{
+			UCHAR HtLen;
+
+#ifdef RT_BIG_ENDIAN
+			HT_CAPABILITY_IE HtCapabilityTmp;
+#endif
+
+			// add HT Capability IE
+			HtLen = sizeof(HT_CAPABILITY_IE);
+#ifndef RT_BIG_ENDIAN
+			MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+								1,						&HtCapIe,
+								1,						&HtLen,
+								HtLen,					&pAd->CommonCfg.HtCapability,
+								END_OF_ARGS);
+#else
+			NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
+								*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+								*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+
+			MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+								1,						&HtCapIe,
+								1,						&HtLen,
+								HtLen,					&HtCapabilityTmp,
+								END_OF_ARGS);
+#endif
+			FrameLen = FrameLen + tmp;
+		}
+#endif // DOT11_N_SUPPORT //
+
+		if (pDLS && (pDLS->Status != DLS_FINISH))
+		{
+			RTMPCancelTimer(&pDLS->Timer, &TimerCancelled);
+			Timeout = DLS_TIMEOUT;
+			RTMPSetTimer(&pDLS->Timer, Timeout);
+		}
+	}
+	else
+	{
+		MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+						sizeof(HEADER_802_11),		&DlsRspHdr,
+						1,							&Category,
+						1,							&Action,
+						2,							&StatusCode,
+						6,							SA,
+						6,							pAd->CurrentAddress,
+						END_OF_ARGS);
+	}
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerDlsRspAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT		CapabilityInfo;
+	UCHAR		DA[MAC_ADDR_LEN], SA[MAC_ADDR_LEN];
+	USHORT		StatusCode;
+	SHORT		i;
+	BOOLEAN		TimerCancelled;
+	UCHAR		MaxSupportedRateIn500Kbps = 0;
+    UCHAR		SupportedRatesLen;
+    UCHAR		SupportedRates[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		HtCapabilityLen;
+	HT_CAPABILITY_IE	HtCapability;
+
+	if (!pAd->CommonCfg.bDLSCapable)
+		return;
+
+	if (!INFRA_ON(pAd))
+		return;
+
+	if (!PeerDlsRspSanity(pAd, Elem->Msg, Elem->MsgLen, DA, SA, &CapabilityInfo, &StatusCode,
+							&SupportedRatesLen, &SupportedRates[0], &HtCapabilityLen, &HtCapability))
+		return;
+
+    // supported rates array may not be sorted. sort it and find the maximum rate
+    for (i=0; i<SupportedRatesLen; i++)
+    {
+        if (MaxSupportedRateIn500Kbps < (SupportedRates[i] & 0x7f))
+            MaxSupportedRateIn500Kbps = SupportedRates[i] & 0x7f;
+    }
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsRspAction() from %02x:%02x:%02x:%02x:%02x:%02x with StatusCode=%d, CapabilityInfo=0x%x\n",
+		SA[0], SA[1], SA[2], SA[3], SA[4], SA[5], StatusCode, CapabilityInfo));
+
+	for (i = 0; i < MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			if (StatusCode == MLME_SUCCESS)
+			{
+				MAC_TABLE_ENTRY *pEntry;
+				UCHAR MaxSupportedRate = RATE_11;
+
+				pEntry = MacTableInsertDlsEntry(pAd, SA, i);
+
+				switch (MaxSupportedRateIn500Kbps)
+				{
+					case 108: MaxSupportedRate = RATE_54;   break;
+					case 96:  MaxSupportedRate = RATE_48;   break;
+					case 72:  MaxSupportedRate = RATE_36;   break;
+					case 48:  MaxSupportedRate = RATE_24;   break;
+					case 36:  MaxSupportedRate = RATE_18;   break;
+					case 24:  MaxSupportedRate = RATE_12;   break;
+					case 18:  MaxSupportedRate = RATE_9;    break;
+					case 12:  MaxSupportedRate = RATE_6;    break;
+					case 22:  MaxSupportedRate = RATE_11;   break;
+					case 11:  MaxSupportedRate = RATE_5_5;  break;
+					case 4:   MaxSupportedRate = RATE_2;    break;
+					case 2:   MaxSupportedRate = RATE_1;    break;
+					default:  MaxSupportedRate = RATE_11;   break;
+				}
+
+				pEntry->MaxSupportedRate = min(pAd->CommonCfg.MaxTxRate, MaxSupportedRate);
+
+				if (pEntry->MaxSupportedRate < RATE_FIRST_OFDM_RATE)
+				{
+					pEntry->MaxHTPhyMode.field.MODE = MODE_CCK;
+					pEntry->MaxHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+					pEntry->MinHTPhyMode.field.MODE = MODE_CCK;
+					pEntry->MinHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+					pEntry->HTPhyMode.field.MODE = MODE_CCK;
+					pEntry->HTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+				}
+				else
+				{
+					pEntry->MaxHTPhyMode.field.MODE = MODE_OFDM;
+					pEntry->MaxHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+					pEntry->MinHTPhyMode.field.MODE = MODE_OFDM;
+					pEntry->MinHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+					pEntry->HTPhyMode.field.MODE = MODE_OFDM;
+					pEntry->HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+				}
+
+				pEntry->MaxHTPhyMode.field.BW = BW_20;
+				pEntry->MinHTPhyMode.field.BW = BW_20;
+
+#ifdef DOT11_N_SUPPORT
+				pEntry->HTCapability.MCSSet[0] = 0;
+				pEntry->HTCapability.MCSSet[1] = 0;
+
+				// If this Entry supports 802.11n, upgrade to HT rate.
+				if ((HtCapabilityLen != 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+				{
+					UCHAR	j, bitmask; //k,bitmask;
+					CHAR    ii;
+
+					DBGPRINT(RT_DEBUG_OFF, ("DLS - PeerDlsRspAction Receive Peer HT Capable STA from %02x:%02x:%02x:%02x:%02x:%02x\n",
+								SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+
+					if ((HtCapability.HtCapInfo.GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_HTGREENFIELD;
+					}
+					else
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+						pAd->MacTab.fAnyStationNonGF = TRUE;
+						pAd->CommonCfg.AddHTInfo.AddHtInfo2.NonGfPresent = 1;
+					}
+
+					if ((HtCapability.HtCapInfo.ChannelWidth) && (pAd->CommonCfg.DesiredHtPhy.ChannelWidth))
+					{
+						pEntry->MaxHTPhyMode.field.BW= BW_40;
+						pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor40)&(HtCapability.HtCapInfo.ShortGIfor40));
+					}
+					else
+					{
+						pEntry->MaxHTPhyMode.field.BW = BW_20;
+						pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor20)&(HtCapability.HtCapInfo.ShortGIfor20));
+						pAd->MacTab.fAnyStation20Only = TRUE;
+					}
+
+					// find max fixed rate
+					for (ii=15; ii>=0; ii--)
+					{
+						j = ii/8;
+						bitmask = (1<<(ii-(j*8)));
+						if ( (pAd->StaCfg.DesiredHtPhyInfo.MCSSet[j]&bitmask) && (HtCapability.MCSSet[j]&bitmask))
+						{
+							pEntry->MaxHTPhyMode.field.MCS = ii;
+							break;
+						}
+						if (ii==0)
+							break;
+					}
+
+					if (pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO)
+					{
+						if (pAd->StaCfg.DesiredTransmitSetting.field.MCS == 32)
+						{
+							// Fix MCS as HT Duplicated Mode
+							pEntry->MaxHTPhyMode.field.BW = 1;
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+							pEntry->MaxHTPhyMode.field.STBC = 0;
+							pEntry->MaxHTPhyMode.field.ShortGI = 0;
+							pEntry->MaxHTPhyMode.field.MCS = 32;
+						}
+						else if (pEntry->MaxHTPhyMode.field.MCS > pAd->StaCfg.HTPhyMode.field.MCS)
+						{
+							// STA supports fixed MCS
+							pEntry->MaxHTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS;
+						}
+					}
+
+					pEntry->MaxHTPhyMode.field.STBC = (HtCapability.HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
+					pEntry->MpduDensity = HtCapability.HtCapParm.MpduDensity;
+					pEntry->MaxRAmpduFactor = HtCapability.HtCapParm.MaxRAmpduFactor;
+					pEntry->MmpsMode = (UCHAR)HtCapability.HtCapInfo.MimoPs;
+					pEntry->AMsduSize = (UCHAR)HtCapability.HtCapInfo.AMsduSize;
+					pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+
+					if (HtCapability.HtCapInfo.ShortGIfor20)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
+					if (HtCapability.HtCapInfo.ShortGIfor40)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
+					if (HtCapability.HtCapInfo.TxSTBC)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
+					if (HtCapability.HtCapInfo.RxSTBC)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
+					if (HtCapability.ExtHtCapInfo.PlusHTC)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
+					if (pAd->CommonCfg.bRdg && HtCapability.ExtHtCapInfo.RDGSupport)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
+					if (HtCapability.ExtHtCapInfo.MCSFeedback == 0x03)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
+
+					NdisMoveMemory(&pEntry->HTCapability, &HtCapability, sizeof(HT_CAPABILITY_IE));
+				}
+#endif // DOT11_N_SUPPORT //
+				pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+				pEntry->CurrTxRate = pEntry->MaxSupportedRate;
+				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+
+				if (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+				{
+					PUCHAR pTable;
+					UCHAR TableSize = 0;
+
+					MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &pEntry->CurrTxRateIndex);
+					pEntry->bAutoTxRateSwitch = TRUE;
+				}
+				else
+				{
+					pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+					pEntry->HTPhyMode.field.MCS	= pAd->StaCfg.HTPhyMode.field.MCS;
+					pEntry->bAutoTxRateSwitch = FALSE;
+
+					RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+				}
+				pEntry->RateLen = SupportedRatesLen;
+
+				if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+				{
+					// If support WPA or WPA2, start STAKey hand shake,
+					// If failed hand shake, just tear down peer DLS
+					if (RTMPSendSTAKeyRequest(pAd, pAd->StaCfg.DLSEntry[i].MacAddr) != NDIS_STATUS_SUCCESS)
+					{
+						MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+						USHORT				reason = REASON_QOS_CIPHER_NOT_SUPPORT;
+
+						DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+						MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+						pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+						pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+						DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsRspAction failed when call RTMPSendSTAKeyRequest \n"));
+					}
+					else
+					{
+						pAd->StaCfg.DLSEntry[i].Status = DLS_WAIT_KEY;
+						DBGPRINT(RT_DEBUG_TRACE,("DLS - waiting for STAKey handshake procedure\n"));
+					}
+				}
+				else
+				{
+					RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+					pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+					DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsRspAction() from %02x:%02x:%02x:%02x:%02x:%02x Succeed with WEP or no security\n", SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+				}
+
+				//initialize seq no for DLS frames.
+				pAd->StaCfg.DLSEntry[i].Sequence = 0;
+				if (HtCapabilityLen != 0)
+					pAd->StaCfg.DLSEntry[i].bHTCap = TRUE;
+				else
+					pAd->StaCfg.DLSEntry[i].bHTCap = FALSE;
+			}
+			else
+			{
+				// DLS setup procedure failed.
+				pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+				DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsRspAction failed with StatusCode=%d \n", StatusCode));
+			}
+		}
+	}
+
+	if (i >= MAX_NUM_OF_INIT_DLS_ENTRY)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsRspAction() update timeout value \n"));
+		for (i=(MAX_NUM_OF_DLS_ENTRY-1); i>=MAX_NUM_OF_INIT_DLS_ENTRY; i--)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				if (StatusCode == MLME_SUCCESS)
+				{
+					MAC_TABLE_ENTRY *pEntry;
+					UCHAR MaxSupportedRate = RATE_11;
+
+					pEntry = MacTableInsertDlsEntry(pAd, SA, i);
+
+					switch (MaxSupportedRateIn500Kbps)
+					{
+						case 108: MaxSupportedRate = RATE_54;   break;
+						case 96:  MaxSupportedRate = RATE_48;   break;
+						case 72:  MaxSupportedRate = RATE_36;   break;
+						case 48:  MaxSupportedRate = RATE_24;   break;
+						case 36:  MaxSupportedRate = RATE_18;   break;
+						case 24:  MaxSupportedRate = RATE_12;   break;
+						case 18:  MaxSupportedRate = RATE_9;    break;
+						case 12:  MaxSupportedRate = RATE_6;    break;
+						case 22:  MaxSupportedRate = RATE_11;   break;
+						case 11:  MaxSupportedRate = RATE_5_5;  break;
+						case 4:   MaxSupportedRate = RATE_2;    break;
+						case 2:   MaxSupportedRate = RATE_1;    break;
+						default:  MaxSupportedRate = RATE_11;   break;
+					}
+
+					pEntry->MaxSupportedRate = min(pAd->CommonCfg.MaxTxRate, MaxSupportedRate);
+
+					if (pEntry->MaxSupportedRate < RATE_FIRST_OFDM_RATE)
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_CCK;
+						pEntry->MaxHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+						pEntry->MinHTPhyMode.field.MODE = MODE_CCK;
+						pEntry->MinHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+						pEntry->HTPhyMode.field.MODE = MODE_CCK;
+						pEntry->HTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+					}
+					else
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->MaxHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+						pEntry->MinHTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->MinHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+						pEntry->HTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+					}
+
+					pEntry->MaxHTPhyMode.field.BW = BW_20;
+					pEntry->MinHTPhyMode.field.BW = BW_20;
+
+#ifdef DOT11_N_SUPPORT
+					pEntry->HTCapability.MCSSet[0] = 0;
+					pEntry->HTCapability.MCSSet[1] = 0;
+
+					// If this Entry supports 802.11n, upgrade to HT rate.
+					if ((HtCapabilityLen != 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+					{
+						UCHAR	j, bitmask; //k,bitmask;
+						CHAR    ii;
+
+						DBGPRINT(RT_DEBUG_TRACE, ("DLS - PeerDlsRspAction Receive Peer HT Capable STA from %02x:%02x:%02x:%02x:%02x:%02x\n",
+									SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+
+						if ((HtCapability.HtCapInfo.GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+						{
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTGREENFIELD;
+						}
+						else
+						{
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+							pAd->MacTab.fAnyStationNonGF = TRUE;
+							pAd->CommonCfg.AddHTInfo.AddHtInfo2.NonGfPresent = 1;
+						}
+
+						if ((HtCapability.HtCapInfo.ChannelWidth) && (pAd->CommonCfg.DesiredHtPhy.ChannelWidth))
+						{
+							pEntry->MaxHTPhyMode.field.BW= BW_40;
+							pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor40)&(HtCapability.HtCapInfo.ShortGIfor40));
+						}
+						else
+						{
+							pEntry->MaxHTPhyMode.field.BW = BW_20;
+							pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor20)&(HtCapability.HtCapInfo.ShortGIfor20));
+							pAd->MacTab.fAnyStation20Only = TRUE;
+						}
+
+						// find max fixed rate
+						for (ii=15; ii>=0; ii--)
+						{
+							j = ii/8;
+							bitmask = (1<<(ii-(j*8)));
+							if ( (pAd->StaCfg.DesiredHtPhyInfo.MCSSet[j]&bitmask) && (HtCapability.MCSSet[j]&bitmask))
+							{
+								pEntry->MaxHTPhyMode.field.MCS = ii;
+								break;
+							}
+							if (ii==0)
+								break;
+						}
+
+						if (pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO)
+						{
+							DBGPRINT(RT_DEBUG_OFF, ("@@@ pAd->CommonCfg.RegTransmitSetting.field.MCS = %d\n",
+													pAd->StaCfg.DesiredTransmitSetting.field.MCS));
+							if (pAd->StaCfg.DesiredTransmitSetting.field.MCS == 32)
+							{
+								// Fix MCS as HT Duplicated Mode
+								pEntry->MaxHTPhyMode.field.BW = 1;
+								pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+								pEntry->MaxHTPhyMode.field.STBC = 0;
+								pEntry->MaxHTPhyMode.field.ShortGI = 0;
+								pEntry->MaxHTPhyMode.field.MCS = 32;
+							}
+							else if (pEntry->MaxHTPhyMode.field.MCS > pAd->StaCfg.HTPhyMode.field.MCS)
+							{
+								// STA supports fixed MCS
+								pEntry->MaxHTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS;
+							}
+						}
+
+						pEntry->MaxHTPhyMode.field.STBC = (HtCapability.HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
+						pEntry->MpduDensity = HtCapability.HtCapParm.MpduDensity;
+						pEntry->MaxRAmpduFactor = HtCapability.HtCapParm.MaxRAmpduFactor;
+						pEntry->MmpsMode = (UCHAR)HtCapability.HtCapInfo.MimoPs;
+						pEntry->AMsduSize = (UCHAR)HtCapability.HtCapInfo.AMsduSize;
+						pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+
+						if (HtCapability.HtCapInfo.ShortGIfor20)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
+						if (HtCapability.HtCapInfo.ShortGIfor40)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
+						if (HtCapability.HtCapInfo.TxSTBC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
+						if (HtCapability.HtCapInfo.RxSTBC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
+						if (HtCapability.ExtHtCapInfo.PlusHTC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
+						if (pAd->CommonCfg.bRdg && HtCapability.ExtHtCapInfo.RDGSupport)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
+						if (HtCapability.ExtHtCapInfo.MCSFeedback == 0x03)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
+
+						NdisMoveMemory(&pEntry->HTCapability, &HtCapability, sizeof(HT_CAPABILITY_IE));
+					}
+#endif // DOT11_N_SUPPORT //
+
+					pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+					pEntry->CurrTxRate = pEntry->MaxSupportedRate;
+					CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+
+					if (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+					{
+						PUCHAR pTable;
+						UCHAR TableSize = 0;
+
+						MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &pEntry->CurrTxRateIndex);
+						pEntry->bAutoTxRateSwitch = TRUE;
+					}
+					else
+					{
+						pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+						pEntry->HTPhyMode.field.MCS	= pAd->StaCfg.HTPhyMode.field.MCS;
+						pEntry->bAutoTxRateSwitch = FALSE;
+
+						RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+					}
+					pEntry->RateLen = SupportedRatesLen;
+
+					if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+					{
+						// If support WPA or WPA2, start STAKey hand shake,
+						// If failed hand shake, just tear down peer DLS
+						if (RTMPSendSTAKeyRequest(pAd, pAd->StaCfg.DLSEntry[i].MacAddr) != NDIS_STATUS_SUCCESS)
+						{
+							MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+							USHORT				reason = REASON_QOS_CIPHER_NOT_SUPPORT;
+
+							DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+							MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+							pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+							pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+							DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsRspAction failed when call RTMPSendSTAKeyRequest \n"));
+						}
+						else
+						{
+							pAd->StaCfg.DLSEntry[i].Status = DLS_WAIT_KEY;
+							DBGPRINT(RT_DEBUG_TRACE,("DLS - waiting for STAKey handshake procedure\n"));
+						}
+					}
+					else
+					{
+						RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+						pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+						DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsRspAction() from %02x:%02x:%02x:%02x:%02x:%02x Succeed with WEP or no security\n", SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+					}
+					pAd->StaCfg.DLSEntry[i].Sequence = 0;
+					if (HtCapabilityLen != 0)
+						pAd->StaCfg.DLSEntry[i].bHTCap = TRUE;
+					else
+						pAd->StaCfg.DLSEntry[i].bHTCap = FALSE;
+				}
+				else
+				{
+					// DLS setup procedure failed.
+					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+					RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+					DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsRspAction failed with StatusCode=%d \n", StatusCode));
+				}
+			}
+		}
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeDlsTearDownAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen = 0;
+	UCHAR			Category = CATEGORY_DLS;
+	UCHAR			Action = ACTION_DLS_TEARDOWN;
+	USHORT			ReasonCode = REASON_QOS_UNSPECIFY;
+	HEADER_802_11	DlsTearDownHdr;
+	PRT_802_11_DLS	pDLS;
+	BOOLEAN			TimerCancelled;
+	UCHAR			i;
+
+	if(!MlmeDlsReqSanity(pAd, Elem->Msg, Elem->MsgLen, &pDLS, &ReasonCode))
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - MlmeDlsTearDownAction() with ReasonCode=%d \n", ReasonCode));
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("DLS - MlmeDlsTearDownAction() allocate memory failed \n"));
+		return;
+	}
+
+	ActHeaderInit(pAd, &DlsTearDownHdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+
+	// Build basic frame first
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+					sizeof(HEADER_802_11),		&DlsTearDownHdr,
+					1,							&Category,
+					1,							&Action,
+					6,							&pDLS->MacAddr,
+					6,							pAd->CurrentAddress,
+					2,							&ReasonCode,
+					END_OF_ARGS);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+	RTMPCancelTimer(&pDLS->Timer, &TimerCancelled);
+
+	// Remove key in local dls table entry
+	for (i = 0; i < MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+
+	// clear peer dls table entry
+	for (i = MAX_NUM_OF_INIT_DLS_ENTRY; i < MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if (MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+			pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerDlsTearDownAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR			DA[MAC_ADDR_LEN], SA[MAC_ADDR_LEN];
+	USHORT			ReasonCode;
+	UINT			i;
+	BOOLEAN			TimerCancelled;
+
+	if (!pAd->CommonCfg.bDLSCapable)
+		return;
+
+	if (!INFRA_ON(pAd))
+		return;
+
+	if (!PeerDlsTearDownSanity(pAd, Elem->Msg, Elem->MsgLen, DA, SA, &ReasonCode))
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsTearDownAction() from %02x:%02x:%02x:%02x:%02x:%02x with ReasonCode=%d\n", SA[0], SA[1], SA[2], SA[3], SA[4], SA[5], ReasonCode));
+
+	// clear local dls table entry
+	for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+			pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+			//AsicDelWcidTab(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID);
+			//AsicRemovePairwiseKeyEntry(pAd, BSS0, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID);
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+
+	// clear peer dls table entry
+	for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+			pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+			//AsicDelWcidTab(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID);
+			//AsicRemovePairwiseKeyEntry(pAd, BSS0, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID);
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID RTMPCheckDLSTimeOut(
+	IN PRTMP_ADAPTER	pAd)
+{
+	ULONG				i;
+	MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+	USHORT				reason = REASON_QOS_UNSPECIFY;
+
+	if (! pAd->CommonCfg.bDLSCapable)
+		return;
+
+	if (! INFRA_ON(pAd))
+		return;
+
+	// If timeout value is equaled to zero, it means always not be timeout.
+
+	// update local dls table entry
+	for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if ((pAd->StaCfg.DLSEntry[i].Valid) && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+			&& (pAd->StaCfg.DLSEntry[i].TimeOut != 0))
+		{
+			pAd->StaCfg.DLSEntry[i].CountDownTimer --;
+
+			if (pAd->StaCfg.DLSEntry[i].CountDownTimer == 0)
+			{
+				reason = REASON_QOS_REQUEST_TIMEOUT;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+			}
+		}
+	}
+
+	// update peer dls table entry
+	for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if ((pAd->StaCfg.DLSEntry[i].Valid) && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+			&& (pAd->StaCfg.DLSEntry[i].TimeOut != 0))
+		{
+			pAd->StaCfg.DLSEntry[i].CountDownTimer --;
+
+			if (pAd->StaCfg.DLSEntry[i].CountDownTimer == 0)
+			{
+				reason = REASON_QOS_REQUEST_TIMEOUT;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+			}
+		}
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN RTMPRcvFrameDLSCheck(
+	IN PRTMP_ADAPTER	pAd,
+	IN PHEADER_802_11	pHeader,
+	IN ULONG			Len,
+	IN PRT28XX_RXD_STRUC	pRxD)
+{
+	ULONG			i;
+	BOOLEAN			bFindEntry = FALSE;
+	BOOLEAN			bSTAKeyFrame = FALSE;
+	PEAPOL_PACKET	pEap;
+	PUCHAR			pProto, pAddr = NULL;
+	PUCHAR			pSTAKey = NULL;
+	UCHAR			ZeroReplay[LEN_KEY_DESC_REPLAY];
+	UCHAR			Mic[16], OldMic[16];
+	UCHAR			digest[80];
+	UCHAR			DlsPTK[80];
+	UCHAR			temp[64];
+	BOOLEAN			TimerCancelled;
+	CIPHER_KEY		PairwiseKey;
+
+
+	if (! pAd->CommonCfg.bDLSCapable)
+		return bSTAKeyFrame;
+
+	if (! INFRA_ON(pAd))
+		return bSTAKeyFrame;
+
+	if (Len < LENGTH_802_11 + 6 + 2) /* LENGTH_802_11 + LLC + EAPOL protocol type */
+		return bSTAKeyFrame;
+
+	pProto	= (PUCHAR)pHeader + LENGTH_802_11;
+
+	if ((pHeader->FC.SubType & 0x08))
+		pProto	+= 2;	/* QOS Control field */
+
+     /* Skip 4-bytes for HTC */
+     if (pHeader->FC.Order && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED)))
+     {
+          pProto += 4;
+     }
+
+	/* L2PAD bit on will pad 2 bytes at LLC */
+	if (pRxD->L2PAD)
+	{
+		pProto += 2;
+	}
+
+	pProto	+= 6;	/* 0xAA 0xAA 0xAA 0x00 0x00 0x00 */
+
+	if ((!(pHeader->FC.SubType & 0x08)) && (!RTMPEqualMemory(EAPOL, pProto, 2)))
+		return bSTAKeyFrame;
+
+	pAddr	= pHeader->Addr2;
+
+	if (RTMPEqualMemory(EAPOL, pProto, 2) && (pAd->StaCfg.AuthMode >=  Ndis802_11AuthModeWPA))
+	{
+		pEap = (PEAPOL_PACKET) (pProto + 2);
+
+		DBGPRINT(RT_DEBUG_TRACE,("DLS - Sniff Len=%ld, DataLen=%d, KeyMic=%d, Install=%d, KeyAck=%d, Secure=%d, EKD_DL=%d, Error=%d, Request=%d\n", Len,
+			                                                             (LENGTH_802_11 + 6 + 2 + 2 + sizeof(EAPOL_PACKET) - MAX_LEN_OF_RSNIE + 16),
+			                                                             pEap->KeyDesc.KeyInfo.KeyMic,
+			                                                             pEap->KeyDesc.KeyInfo.Install,
+			                                                             pEap->KeyDesc.KeyInfo.KeyAck,
+			                                                             pEap->KeyDesc.KeyInfo.Secure,
+			                                                             pEap->KeyDesc.KeyInfo.EKD_DL,
+			                                                             pEap->KeyDesc.KeyInfo.Error,
+			                                                             pEap->KeyDesc.KeyInfo.Request));
+
+		if ((Len >= (LENGTH_802_11 + 6 + 2 + 2 + sizeof(EAPOL_PACKET) - MAX_LEN_OF_RSNIE + 16)) && pEap->KeyDesc.KeyInfo.KeyMic
+			&& pEap->KeyDesc.KeyInfo.Install && pEap->KeyDesc.KeyInfo.KeyAck && pEap->KeyDesc.KeyInfo.Secure
+			&& pEap->KeyDesc.KeyInfo.EKD_DL && !pEap->KeyDesc.KeyInfo.Error && !pEap->KeyDesc.KeyInfo.Request)
+		{
+			// First validate replay counter, only accept message with larger replay counter
+			// Let equal pass, some AP start with all zero replay counter
+			NdisZeroMemory(ZeroReplay, LEN_KEY_DESC_REPLAY);
+			if ((RTMPCompareMemory(pEap->KeyDesc.ReplayCounter, pAd->StaCfg.ReplayCounter, LEN_KEY_DESC_REPLAY) != 1) &&
+				(RTMPCompareMemory(pEap->KeyDesc.ReplayCounter, ZeroReplay, LEN_KEY_DESC_REPLAY) != 0))
+				return bSTAKeyFrame;
+
+			//RTMPMoveMemory(pAd->StaCfg.ReplayCounter, pEap->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+			RTMPMoveMemory(pAd->StaCfg.DlsReplayCounter, pEap->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+			DBGPRINT(RT_DEBUG_TRACE,("DLS - Sniff replay counter (%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x) Len=%ld, KeyDataLen=%d\n",
+				pAd->StaCfg.ReplayCounter[0], pAd->StaCfg.ReplayCounter[1], pAd->StaCfg.ReplayCounter[2],
+				pAd->StaCfg.ReplayCounter[3], pAd->StaCfg.ReplayCounter[4],	pAd->StaCfg.ReplayCounter[5],
+				pAd->StaCfg.ReplayCounter[6], pAd->StaCfg.ReplayCounter[7], Len, pEap->KeyDesc.KeyData[1]));
+
+			// put these code segment to get the replay counter
+			if (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED)
+				return bSTAKeyFrame;
+
+			// Check MIC value
+			// Save the MIC and replace with zero
+			// use proprietary PTK
+			NdisZeroMemory(temp, 64);
+			NdisMoveMemory(temp, "IEEE802.11 WIRELESS ACCESS POINT", 32);
+			WpaDerivePTK(pAd, temp, temp, pAd->CommonCfg.Bssid, temp, pAd->CurrentAddress, DlsPTK, LEN_PTK);
+
+			NdisMoveMemory(OldMic, pEap->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+			NdisZeroMemory(pEap->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+			if (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
+			{
+				// AES
+				HMAC_SHA1(DlsPTK, LEN_EAP_MICK, (PUCHAR) pEap, pEap->Body_Len[1] + 4, digest, SHA1_DIGEST_SIZE);
+				NdisMoveMemory(Mic,	digest,	LEN_KEY_DESC_MIC);
+			}
+			else
+			{
+				HMAC_MD5(DlsPTK, LEN_EAP_MICK, (PUCHAR) pEap, pEap->Body_Len[1] + 4, Mic, MD5_DIGEST_SIZE);
+			}
+
+			if (!NdisEqualMemory(OldMic, Mic, LEN_KEY_DESC_MIC))
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in Msg1 of STAKey handshake! \n"));
+				return bSTAKeyFrame;
+			}
+			else
+				DBGPRINT(RT_DEBUG_TRACE, ("MIC VALID in Msg1 of STAKey handshake! \n"));
+			if ((pEap->KeyDesc.KeyData[0] == 0xDD) && (pEap->KeyDesc.KeyData[2] == 0x00) && (pEap->KeyDesc.KeyData[3] == 0x0C)
+				&& (pEap->KeyDesc.KeyData[4] == 0x43) && (pEap->KeyDesc.KeyData[5] == 0x02))
+			{
+				pAddr			= pEap->KeyDesc.KeyData + 8;		// Tpe(1), Len(1), OUI(3), DataType(1), Reserved(2)
+				pSTAKey			= pEap->KeyDesc.KeyData + 14;	// Tpe(1), Len(1), OUI(3), DataType(1), Reserved(2), STAKey_Mac_Addr(6)
+
+				DBGPRINT(RT_DEBUG_TRACE,("DLS - Receive STAKey Message-1 from %02x:%02x:%02x:%02x:%02x:%02x Len=%ld, KeyDataLen=%d\n",
+					pAddr[0], pAddr[1], pAddr[2], pAddr[3], pAddr[4], pAddr[5], Len, pEap->KeyDesc.KeyData[1]));
+
+				bSTAKeyFrame = TRUE;
+			}
+
+		}
+		else if (Len >= (LENGTH_802_11 + 6 + 2 + 2 + sizeof(EAPOL_PACKET) - MAX_LEN_OF_RSNIE))
+		{
+			RTMPMoveMemory(pAd->StaCfg.DlsReplayCounter, pEap->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+			DBGPRINT(RT_DEBUG_TRACE,("DLS - Sniff replay counter 2(%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x) Len=%ld, KeyDataLen=%d\n",
+				pAd->StaCfg.ReplayCounter[0], pAd->StaCfg.ReplayCounter[1], pAd->StaCfg.ReplayCounter[2],
+				pAd->StaCfg.ReplayCounter[3], pAd->StaCfg.ReplayCounter[4],	pAd->StaCfg.ReplayCounter[5],
+				pAd->StaCfg.ReplayCounter[6], pAd->StaCfg.ReplayCounter[7], Len, pEap->KeyDesc.KeyData[1]));
+		}
+	}
+
+	// If timeout value is equaled to zero, it means always not be timeout.
+	// update local dls table entry
+	for (i= 0; i < MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(pAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			if (bSTAKeyFrame)
+			{
+				PMAC_TABLE_ENTRY pEntry;
+
+				// STAKey frame, add pairwise key table
+				pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+				RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+
+				PairwiseKey.KeyLen = LEN_TKIP_EK;
+				NdisMoveMemory(PairwiseKey.Key, &pSTAKey[0], LEN_TKIP_EK);
+				NdisMoveMemory(PairwiseKey.TxMic, &pSTAKey[16], LEN_TKIP_RXMICK);
+				NdisMoveMemory(PairwiseKey.RxMic, &pSTAKey[24], LEN_TKIP_TXMICK);
+
+				//PairwiseKey.CipherAlg = pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg;
+				if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+					PairwiseKey.CipherAlg = CIPHER_TKIP;
+				else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+					PairwiseKey.CipherAlg = CIPHER_AES;
+
+				pEntry = DlsEntryTableLookup(pAd, pAd->StaCfg.DLSEntry[i].MacAddr, TRUE);
+				//AsicAddKeyEntry(pAd, (USHORT)(i + 2), BSS0, 0, &PairwiseKey, TRUE, TRUE);	// reserve 0 for multicast, 1 for unicast
+				//AsicUpdateRxWCIDTable(pAd, (USHORT)(i + 2), pAddr);
+				// Add Pair-wise key to Asic
+#ifdef RTMP_MAC_PCI
+				AsicAddPairwiseKeyEntry(pAd,
+										pAd->StaCfg.DLSEntry[i].MacAddr,
+										(UCHAR)pAd->StaCfg.DLSEntry[i].MacTabMatchWCID,
+										&PairwiseKey);
+
+				RTMPAddWcidAttributeEntry(pAd,
+										  BSS0,
+										  0,
+										  PairwiseKey.CipherAlg,
+										  pEntry);
+
+#endif // RTMP_MAC_PCI //
+				NdisMoveMemory(&pEntry->PairwiseKey, &PairwiseKey, sizeof(CIPHER_KEY));
+				DBGPRINT(RT_DEBUG_TRACE,("DLS - Receive STAKey Message-1 (Peer STA MAC Address STAKey) \n"));
+
+				RTMPSendSTAKeyHandShake(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+
+				DBGPRINT(RT_DEBUG_TRACE,("DLS - Finish STAKey handshake procedure (Initiator side)\n"));
+			}
+			else
+			{
+				// Data frame, update timeout value
+				if (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+				{
+					pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
+					//AsicUpdateRxWCIDTable(pAd, (USHORT)(i + 2), pAddr);
+				}
+			}
+
+			bFindEntry = TRUE;
+		}
+	}
+
+	// update peer dls table entry
+	for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(pAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			if (bSTAKeyFrame)
+			{
+				PMAC_TABLE_ENTRY pEntry = NULL;
+
+				// STAKey frame, add pairwise key table, and send STAkey Msg-2
+				pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+				RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+
+				PairwiseKey.KeyLen = LEN_TKIP_EK;
+				NdisMoveMemory(PairwiseKey.Key, &pSTAKey[0], LEN_TKIP_EK);
+				NdisMoveMemory(PairwiseKey.TxMic, &pSTAKey[16], LEN_TKIP_RXMICK);
+				NdisMoveMemory(PairwiseKey.RxMic, &pSTAKey[24], LEN_TKIP_TXMICK);
+
+				//PairwiseKey.CipherAlg = pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg;
+				if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+					PairwiseKey.CipherAlg = CIPHER_TKIP;
+				else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+					PairwiseKey.CipherAlg = CIPHER_AES;
+
+				pEntry = DlsEntryTableLookup(pAd, pAd->StaCfg.DLSEntry[i].MacAddr, TRUE);
+				//AsicAddKeyEntry(pAd, (USHORT)(i + 2), BSS0, 0, &PairwiseKey, TRUE, TRUE);	// reserve 0 for multicast, 1 for unicast
+				//AsicUpdateRxWCIDTable(pAd, (USHORT)(i + 2), pAddr);
+				// Add Pair-wise key to Asic
+#ifdef RTMP_MAC_PCI
+		AsicAddPairwiseKeyEntry(pAd,
+										pAd->StaCfg.DLSEntry[i].MacAddr,
+										(UCHAR)pAd->StaCfg.DLSEntry[i].MacTabMatchWCID,
+										&PairwiseKey);
+
+				RTMPAddWcidAttributeEntry(pAd,
+										  BSS0,
+										  0,
+										  PairwiseKey.CipherAlg,
+										  pEntry);
+#endif // RTMP_MAC_PCI //
+				NdisMoveMemory(&pEntry->PairwiseKey, &PairwiseKey, sizeof(CIPHER_KEY));
+				DBGPRINT(RT_DEBUG_TRACE,("DLS - Receive STAKey Message-1 (Initiator STA MAC Address STAKey)\n"));
+
+				// If support WPA or WPA2, start STAKey hand shake,
+				// If failed hand shake, just tear down peer DLS
+				if (RTMPSendSTAKeyHandShake(pAd, pAddr) != NDIS_STATUS_SUCCESS)
+				{
+					MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+					USHORT				reason = REASON_QOS_CIPHER_NOT_SUPPORT;
+
+					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+					pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+					DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+					MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_TRACE,("DLS - Finish STAKey handshake procedure (Peer side)\n"));
+				}
+			}
+			else
+			{
+				// Data frame, update timeout value
+				if (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+				{
+					pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
+				}
+			}
+
+			bFindEntry = TRUE;
+		}
+	}
+
+
+	return bSTAKeyFrame;
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Check if the frame can be sent through DLS direct link interface
+
+	Arguments:
+		pAd		Pointer	to adapter
+
+	Return Value:
+		DLS entry index
+
+	Note:
+
+	========================================================================
+*/
+INT	RTMPCheckDLSFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  PUCHAR          pDA)
+{
+	INT rval = -1;
+	INT	i;
+
+	if (!pAd->CommonCfg.bDLSCapable)
+		return rval;
+
+	if (!INFRA_ON(pAd))
+		return rval;
+
+	do{
+		// check local dls table entry
+		for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
+				MAC_ADDR_EQUAL(pDA, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				rval = i;
+				break;
+			}
+		}
+
+		// check peer dls table entry
+		for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
+				MAC_ADDR_EQUAL(pDA, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				rval = i;
+				break;
+			}
+		}
+	} while (FALSE);
+
+	return rval;
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID RTMPSendDLSTearDownFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  PUCHAR          pDA)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	HEADER_802_11	DlsTearDownHdr;
+	ULONG			FrameLen = 0;
+	USHORT			Reason = REASON_QOS_QSTA_LEAVING_QBSS;
+	UCHAR			Category = CATEGORY_DLS;
+	UCHAR			Action = ACTION_DLS_TEARDOWN;
+	UCHAR			i = 0;
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) ||
+		RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Send DLS TearDown Frame \n"));
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("ASSOC - RTMPSendDLSTearDownFrame() allocate memory failed \n"));
+		return;
+	}
+
+	ActHeaderInit(pAd, &DlsTearDownHdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+					sizeof(HEADER_802_11),		&DlsTearDownHdr,
+					1,							&Category,
+					1,							&Action,
+					6,							pDA,
+					6,							pAd->CurrentAddress,
+					2,							&Reason,
+					END_OF_ARGS);
+
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	// Remove key in local dls table entry
+	for (i = 0; i < MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+			&& MAC_ADDR_EQUAL(pDA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+
+	// Remove key in peer dls table entry
+	for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+			&& MAC_ADDR_EQUAL(pDA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Send DLS TearDown Frame and remove key in (i=%d) \n", i));
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+NDIS_STATUS RTMPSendSTAKeyRequest(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA)
+{
+	UCHAR				Header802_3[14];
+	NDIS_STATUS			NStatus;
+	ULONG				FrameLen = 0;
+	EAPOL_PACKET		Packet;
+	UCHAR				Mic[16];
+	UCHAR				digest[80];
+	PUCHAR				pOutBuffer = NULL;
+	PNDIS_PACKET		pNdisPacket;
+	UCHAR				temp[64];
+	UCHAR				DlsPTK[80];
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - RTMPSendSTAKeyRequest() to %02x:%02x:%02x:%02x:%02x:%02x\n", pDA[0], pDA[1], pDA[2], pDA[3], pDA[4], pDA[5]));
+
+	pAd->Sequence ++;
+	MAKE_802_3_HEADER(Header802_3, pAd->CommonCfg.Bssid, pAd->CurrentAddress, EAPOL);
+
+	// Zero message body
+	NdisZeroMemory(&Packet, sizeof(Packet));
+	Packet.ProVer = EAPOL_VER;
+	Packet.ProType    = EAPOLKey;
+	Packet.Body_Len[1]  = sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE + 6 + MAC_ADDR_LEN;		// data field contain KDE andPeer MAC address
+
+	// STAKey Message is as EAPOL-Key(1,1,0,0,G/0,0,0, MIC, 0,Peer MAC KDE)
+	if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+    {
+        Packet.KeyDesc.Type = WPA1_KEY_DESC;
+    }
+    else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+    {
+        Packet.KeyDesc.Type = WPA2_KEY_DESC;
+    }
+
+	// Key descriptor version
+	Packet.KeyDesc.KeyInfo.KeyDescVer =
+		(((pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled) || (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) : (DESC_TYPE_TKIP));
+
+	Packet.KeyDesc.KeyInfo.KeyMic	= 1;
+	Packet.KeyDesc.KeyInfo.Secure	= 1;
+	Packet.KeyDesc.KeyInfo.Request	= 1;
+
+	Packet.KeyDesc.KeyDataLen[1]	= 12;
+
+	// use our own OUI to distinguish proprietary with standard.
+	Packet.KeyDesc.KeyData[0]		= 0xDD;
+	Packet.KeyDesc.KeyData[1]		= 0x0A;
+	Packet.KeyDesc.KeyData[2]		= 0x00;
+	Packet.KeyDesc.KeyData[3]		= 0x0C;
+	Packet.KeyDesc.KeyData[4]		= 0x43;
+	Packet.KeyDesc.KeyData[5]		= 0x03;
+	NdisMoveMemory(&Packet.KeyDesc.KeyData[6], pDA, MAC_ADDR_LEN);
+
+	NdisMoveMemory(Packet.KeyDesc.ReplayCounter, pAd->StaCfg.DlsReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Allocate buffer for transmitting message
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+	if (NStatus	!= NDIS_STATUS_SUCCESS)
+		return NStatus;
+
+	// Prepare EAPOL frame for MIC calculation
+	// Be careful, only EAPOL frame is counted for MIC calculation
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+		              Packet.Body_Len[1] + 4,    &Packet,
+		              END_OF_ARGS);
+
+	// use proprietary PTK
+	NdisZeroMemory(temp, 64);
+	NdisMoveMemory(temp, "IEEE802.11 WIRELESS ACCESS POINT", 32);
+	WpaDerivePTK(pAd, temp, temp, pAd->CommonCfg.Bssid, temp, pAd->CurrentAddress, DlsPTK, LEN_PTK);
+
+	// calculate MIC
+	if (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
+	{
+		// AES
+		NdisZeroMemory(digest,	sizeof(digest));
+		HMAC_SHA1(DlsPTK, LEN_EAP_MICK, pOutBuffer, FrameLen, digest, SHA1_DIGEST_SIZE);
+		NdisMoveMemory(Packet.KeyDesc.KeyMic, digest, LEN_KEY_DESC_MIC);
+	}
+	else
+	{
+		NdisZeroMemory(Mic,	sizeof(Mic));
+		HMAC_MD5(DlsPTK, LEN_EAP_MICK, pOutBuffer, FrameLen, Mic, MD5_DIGEST_SIZE);
+		NdisMoveMemory(Packet.KeyDesc.KeyMic, Mic, LEN_KEY_DESC_MIC);
+	}
+
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+	                  sizeof(Header802_3),	Header802_3,
+		              Packet.Body_Len[1] + 4,	&Packet,
+		              END_OF_ARGS);
+
+	NStatus = RTMPAllocateNdisPacket(pAd, &pNdisPacket, NULL, 0, pOutBuffer, FrameLen);
+	if (NStatus == NDIS_STATUS_SUCCESS)
+	{
+		RTMP_SET_PACKET_WCID(pNdisPacket, BSSID_WCID);
+		STASendPacket(pAd, pNdisPacket);
+		RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+	}
+
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSendSTAKeyRequest- Send STAKey request (NStatus=%x, FrameLen=%ld)\n", NStatus, FrameLen));
+
+	return NStatus;
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+NDIS_STATUS RTMPSendSTAKeyHandShake(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA)
+{
+	UCHAR				Header802_3[14];
+	NDIS_STATUS			NStatus;
+	ULONG				FrameLen = 0;
+	EAPOL_PACKET		Packet;
+	UCHAR				Mic[16];
+	UCHAR				digest[80];
+	PUCHAR				pOutBuffer = NULL;
+	PNDIS_PACKET		pNdisPacket;
+	UCHAR				temp[64];
+	UCHAR				DlsPTK[80];			// Due to dirver can not get PTK, use proprietary PTK
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - RTMPSendSTAKeyHandShake() to %02x:%02x:%02x:%02x:%02x:%02x\n", pDA[0], pDA[1], pDA[2], pDA[3], pDA[4], pDA[5]));
+
+	pAd->Sequence ++;
+	MAKE_802_3_HEADER(Header802_3, pAd->CommonCfg.Bssid, pAd->CurrentAddress, EAPOL);
+
+	// Zero message body
+	NdisZeroMemory(&Packet, sizeof(Packet));
+	Packet.ProVer = EAPOL_VER;
+	Packet.ProType    = EAPOLKey;
+	Packet.Body_Len[1]  = sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE + 6 + MAC_ADDR_LEN;		// data field contain KDE and Peer MAC address
+
+	// STAKey Message is as EAPOL-Key(1,1,0,0,G/0,0,0, MIC, 0,Peer MAC KDE)
+	if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+    {
+        Packet.KeyDesc.Type = WPA1_KEY_DESC;
+    }
+    else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+    {
+        Packet.KeyDesc.Type = WPA2_KEY_DESC;
+    }
+
+	// Key descriptor version
+	Packet.KeyDesc.KeyInfo.KeyDescVer =
+		(((pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled) || (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) : (DESC_TYPE_TKIP));
+
+	Packet.KeyDesc.KeyInfo.KeyMic	= 1;
+	Packet.KeyDesc.KeyInfo.Secure	= 1;
+
+	Packet.KeyDesc.KeyDataLen[1]	= 12;
+
+	// use our own OUI to distinguish proprietary with standard.
+	Packet.KeyDesc.KeyData[0]		= 0xDD;
+	Packet.KeyDesc.KeyData[1]		= 0x0A;
+	Packet.KeyDesc.KeyData[2]		= 0x00;
+	Packet.KeyDesc.KeyData[3]		= 0x0C;
+	Packet.KeyDesc.KeyData[4]		= 0x43;
+	Packet.KeyDesc.KeyData[5]		= 0x03;
+	NdisMoveMemory(&Packet.KeyDesc.KeyData[6], pDA, MAC_ADDR_LEN);
+
+	NdisMoveMemory(Packet.KeyDesc.ReplayCounter, pAd->StaCfg.DlsReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Allocate buffer for transmitting message
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+	if (NStatus	!= NDIS_STATUS_SUCCESS)
+		return NStatus;
+
+	// Prepare EAPOL frame for MIC calculation
+	// Be careful, only EAPOL frame is counted for MIC calculation
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+		              Packet.Body_Len[1] + 4,    &Packet,
+		              END_OF_ARGS);
+
+	// use proprietary PTK
+	NdisZeroMemory(temp, 64);
+	NdisMoveMemory(temp, "IEEE802.11 WIRELESS ACCESS POINT", 32);
+	WpaDerivePTK(pAd, temp, temp, pAd->CommonCfg.Bssid, temp, pAd->CurrentAddress, DlsPTK, LEN_PTK);
+
+	// calculate MIC
+	if (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
+	{
+		// AES
+		NdisZeroMemory(digest,	sizeof(digest));
+		HMAC_SHA1(DlsPTK, LEN_EAP_MICK, pOutBuffer, FrameLen, digest, SHA1_DIGEST_SIZE);
+		NdisMoveMemory(Packet.KeyDesc.KeyMic, digest, LEN_KEY_DESC_MIC);
+	}
+	else
+	{
+		NdisZeroMemory(Mic,	sizeof(Mic));
+		HMAC_MD5(DlsPTK, LEN_EAP_MICK, pOutBuffer, FrameLen, Mic, MD5_DIGEST_SIZE);
+		NdisMoveMemory(Packet.KeyDesc.KeyMic, Mic, LEN_KEY_DESC_MIC);
+	}
+
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+	                  sizeof(Header802_3),	Header802_3,
+		              Packet.Body_Len[1] + 4,	&Packet,
+		              END_OF_ARGS);
+
+	NStatus = RTMPAllocateNdisPacket(pAd, &pNdisPacket, NULL, 0, pOutBuffer, FrameLen);
+	if (NStatus == NDIS_STATUS_SUCCESS)
+	{
+		RTMP_SET_PACKET_WCID(pNdisPacket, BSSID_WCID);
+		STASendPacket(pAd, pNdisPacket);
+		RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+	}
+
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSendSTAKeyHandShake- Send STAKey Message-2 (NStatus=%x, FrameLen=%ld)\n", NStatus, FrameLen));
+
+	return NStatus;
+}
+
+VOID DlsTimeoutAction(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	MLME_DLS_REQ_STRUCT		MlmeDlsReq;
+	USHORT					reason;
+	PRT_802_11_DLS			pDLS = (PRT_802_11_DLS)FunctionContext;
+	PRTMP_ADAPTER			pAd = pDLS->pAd;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("DlsTimeout - Tear down DLS links (%02x:%02x:%02x:%02x:%02x:%02x)\n",
+		pDLS->MacAddr[0], pDLS->MacAddr[1], pDLS->MacAddr[2], pDLS->MacAddr[3], pDLS->MacAddr[4], pDLS->MacAddr[5]));
+
+	if ((pDLS) && (pDLS->Valid))
+	{
+		reason			= REASON_QOS_REQUEST_TIMEOUT;
+		pDLS->Valid		= FALSE;
+		pDLS->Status	= DLS_NONE;
+		DlsParmFill(pAd, &MlmeDlsReq, pDLS, reason);
+		MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+		RTMP_MLME_HANDLER(pAd);
+	}
+}
+
+/*
+================================================================
+Description : because DLS and CLI share the same WCID table in ASIC.
+Mesh entry also insert to pAd->MacTab.content[].  Such is marked as ValidAsDls = TRUE.
+Also fills the pairwise key.
+Because front MAX_AID_BA entries have direct mapping to BAEntry, which is only used as CLI. So we insert Dls
+from index MAX_AID_BA.
+================================================================
+*/
+MAC_TABLE_ENTRY *MacTableInsertDlsEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR	pAddr,
+	IN  UINT	DlsEntryIdx)
+{
+	PMAC_TABLE_ENTRY pEntry = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("====> MacTableInsertDlsEntry\n"));
+	// if FULL, return
+	if (pAd->MacTab.Size >= MAX_LEN_OF_MAC_TABLE)
+		return NULL;
+
+	do
+	{
+		if((pEntry = DlsEntryTableLookup(pAd, pAddr, TRUE)) != NULL)
+			break;
+
+		// allocate one MAC entry
+		pEntry = MacTableInsertEntry(pAd, pAddr, DlsEntryIdx + MIN_NET_DEVICE_FOR_DLS, TRUE);
+		if (pEntry)
+		{
+			pAd->StaCfg.DLSEntry[DlsEntryIdx].MacTabMatchWCID = pEntry->Aid;
+			pEntry->MatchDlsEntryIdx = DlsEntryIdx;
+			pEntry->AuthMode = pAd->StaCfg.AuthMode;
+			pEntry->WepStatus = pAd->StaCfg.WepStatus;
+			pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MacTableInsertDlsEntry - allocate entry #%d, Total= %d\n",pEntry->Aid, pAd->MacTab.Size));
+
+			// If legacy WEP is used, set pair-wise cipherAlg into WCID attribute table for this entry
+			if ((pEntry->ValidAsDls) && (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled))
+			{
+				UCHAR KeyIdx = 0;
+				UCHAR CipherAlg = 0;
+
+				KeyIdx	= pAd->StaCfg.DefaultKeyId;
+
+				CipherAlg	= pAd->SharedKey[BSS0][KeyIdx].CipherAlg;
+
+				RTMPAddWcidAttributeEntry(pAd,
+											BSS0,
+											pAd->StaCfg.DefaultKeyId,
+											pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg,
+											pEntry);
+			}
+
+			break;
+		}
+	} while(FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==== MacTableInsertDlsEntry\n"));
+
+	return pEntry;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Delete all Mesh Entry in pAd->MacTab
+	==========================================================================
+ */
+BOOLEAN MacTableDeleteDlsEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT wcid,
+	IN PUCHAR pAddr)
+{
+	DBGPRINT(RT_DEBUG_TRACE, ("====> MacTableDeleteDlsEntry\n"));
+
+	if (!VALID_WCID(wcid))
+		return FALSE;
+
+	MacTableDeleteEntry(pAd, wcid, pAddr);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==== MacTableDeleteDlsEntry\n"));
+
+	return TRUE;
+}
+
+MAC_TABLE_ENTRY *DlsEntryTableLookup(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pAddr,
+	IN BOOLEAN	bResetIdelCount)
+{
+	ULONG HashIdx;
+	MAC_TABLE_ENTRY *pEntry = NULL;
+
+	RTMP_SEM_LOCK(&pAd->MacTabLock);
+	HashIdx = MAC_ADDR_HASH_INDEX(pAddr);
+	pEntry = pAd->MacTab.Hash[HashIdx];
+
+	while (pEntry)
+	{
+		if ((pEntry->ValidAsDls == TRUE)
+			&& MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
+		{
+			if(bResetIdelCount)
+				pEntry->NoDataIdleCount = 0;
+			break;
+		}
+		else
+			pEntry = pEntry->pNext;
+	}
+
+	RTMP_SEM_UNLOCK(&pAd->MacTabLock);
+	return pEntry;
+}
+
+MAC_TABLE_ENTRY *DlsEntryTableLookupByWcid(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR	wcid,
+	IN PUCHAR	pAddr,
+	IN BOOLEAN	bResetIdelCount)
+{
+	ULONG DLsIndex;
+	PMAC_TABLE_ENTRY pCurEntry = NULL;
+	PMAC_TABLE_ENTRY pEntry = NULL;
+
+	if (!VALID_WCID(wcid))
+		return NULL;
+
+	RTMP_SEM_LOCK(&pAd->MacTabLock);
+
+	do
+	{
+		pCurEntry = &pAd->MacTab.Content[wcid];
+
+		DLsIndex = 0xff;
+		if ((pCurEntry) && (pCurEntry->ValidAsDls== TRUE))
+		{
+			DLsIndex = pCurEntry->MatchDlsEntryIdx;
+		}
+
+		if (DLsIndex == 0xff)
+			break;
+
+		if (MAC_ADDR_EQUAL(pCurEntry->Addr, pAddr))
+		{
+			if(bResetIdelCount)
+				pCurEntry->NoDataIdleCount = 0;
+			pEntry = pCurEntry;
+			break;
+		}
+	} while(FALSE);
+
+	RTMP_SEM_UNLOCK(&pAd->MacTabLock);
+
+	return pEntry;
+}
+
+INT Set_DlsEntryInfo_Display_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR arg)
+{
+	INT i;
+
+	DBGPRINT(RT_DEBUG_OFF, ("\n%-19s%-8s\n", "MAC", "TIMEOUT\n"));
+	for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if ((pAd->StaCfg.DLSEntry[i].Valid) && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+		{
+			PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[pAd->StaCfg.DLSEntry[i].MacTabMatchWCID];
+
+			DBGPRINT(RT_DEBUG_OFF, ("%02x:%02x:%02x:%02x:%02x:%02x  ",
+				pAd->StaCfg.DLSEntry[i].MacAddr[0], pAd->StaCfg.DLSEntry[i].MacAddr[1], pAd->StaCfg.DLSEntry[i].MacAddr[2],
+				pAd->StaCfg.DLSEntry[i].MacAddr[3], pAd->StaCfg.DLSEntry[i].MacAddr[4], pAd->StaCfg.DLSEntry[i].MacAddr[5]));
+			DBGPRINT(RT_DEBUG_OFF, ("%-8d\n", pAd->StaCfg.DLSEntry[i].TimeOut));
+
+			DBGPRINT(RT_DEBUG_OFF, ("\n"));
+			DBGPRINT(RT_DEBUG_OFF, ("\n%-19s%-4s%-4s%-4s%-4s%-7s%-7s%-7s","MAC", "AID", "BSS", "PSM", "WMM", "RSSI0", "RSSI1", "RSSI2"));
+#ifdef DOT11_N_SUPPORT
+			DBGPRINT(RT_DEBUG_OFF, ("%-8s%-10s%-6s%-6s%-6s%-6s", "MIMOPS", "PhMd", "BW", "MCS", "SGI", "STBC"));
+#endif // DOT11_N_SUPPORT //
+			DBGPRINT(RT_DEBUG_OFF, ("\n%02X:%02X:%02X:%02X:%02X:%02X  ",
+				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
+				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]));
+			DBGPRINT(RT_DEBUG_OFF, ("%-4d", (int)pEntry->Aid));
+			DBGPRINT(RT_DEBUG_OFF, ("%-4d", (int)pEntry->apidx));
+			DBGPRINT(RT_DEBUG_OFF, ("%-4d", (int)pEntry->PsMode));
+			DBGPRINT(RT_DEBUG_OFF, ("%-4d", (int)CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE)));
+			DBGPRINT(RT_DEBUG_OFF, ("%-7d", pEntry->RssiSample.AvgRssi0));
+			DBGPRINT(RT_DEBUG_OFF, ("%-7d", pEntry->RssiSample.AvgRssi1));
+			DBGPRINT(RT_DEBUG_OFF, ("%-7d", pEntry->RssiSample.AvgRssi2));
+#ifdef DOT11_N_SUPPORT
+			DBGPRINT(RT_DEBUG_OFF, ("%-8d", (int)pEntry->MmpsMode));
+			DBGPRINT(RT_DEBUG_OFF, ("%-10s", GetPhyMode(pEntry->HTPhyMode.field.MODE)));
+			DBGPRINT(RT_DEBUG_OFF, ("%-6s", GetBW(pEntry->HTPhyMode.field.BW)));
+			DBGPRINT(RT_DEBUG_OFF, ("%-6d", pEntry->HTPhyMode.field.MCS));
+			DBGPRINT(RT_DEBUG_OFF, ("%-6d", pEntry->HTPhyMode.field.ShortGI));
+			DBGPRINT(RT_DEBUG_OFF, ("%-6d", pEntry->HTPhyMode.field.STBC));
+#endif // DOT11_N_SUPPORT //
+			DBGPRINT(RT_DEBUG_OFF, ("%-10d, %d, %d%%\n", pEntry->DebugFIFOCount, pEntry->DebugTxCount,
+						(pEntry->DebugTxCount) ? ((pEntry->DebugTxCount-pEntry->DebugFIFOCount)*100/pEntry->DebugTxCount) : 0));
+			DBGPRINT(RT_DEBUG_OFF, ("\n"));
+
+		}
+	}
+
+	return TRUE;
+}
+
+INT	Set_DlsAddEntry_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR	mac[MAC_ADDR_LEN];
+	USHORT	Timeout;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    RT_802_11_DLS	Dls;
+
+    if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and timeout value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		Timeout = (USHORT) simple_strtol((token+1), 0, 10);
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+	    DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%d", mac[0], mac[1],
+	           mac[2], mac[3], mac[4], mac[5], (int)Timeout));
+
+		NdisZeroMemory(&Dls, sizeof(RT_802_11_DLS));
+		Dls.TimeOut = Timeout;
+		COPY_MAC_ADDR(Dls.MacAddr, mac);
+		Dls.Valid = 1;
+
+		MlmeEnqueue(pAd,
+					MLME_CNTL_STATE_MACHINE,
+					RT_OID_802_11_SET_DLS_PARAM,
+					sizeof(RT_802_11_DLS),
+					&Dls);
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+INT	Set_DlsTearDownEntry_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR			macAddr[MAC_ADDR_LEN];
+	PSTRING			value;
+	INT				i;
+	RT_802_11_DLS	Dls;
+
+	if(strlen(arg) != 17)  //Mac address acceptable format 01:02:03:04:05:06 length 17
+		return FALSE;
+
+	for (i=0, value = rstrtok(arg,":"); value; value = rstrtok(NULL,":"))
+	{
+		if((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))) )
+			return FALSE;  //Invalid
+
+		AtoH(value, &macAddr[i++], 2);
+	}
+
+	DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x", macAddr[0], macAddr[1],
+	           macAddr[2], macAddr[3], macAddr[4], macAddr[5]));
+
+	NdisZeroMemory(&Dls, sizeof(RT_802_11_DLS));
+	COPY_MAC_ADDR(Dls.MacAddr, macAddr);
+	Dls.Valid = 0;
+
+	MlmeEnqueue(pAd,
+				MLME_CNTL_STATE_MACHINE,
+				RT_OID_802_11_SET_DLS_PARAM,
+				sizeof(RT_802_11_DLS),
+				&Dls);
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/sta/rtmp_ckipmic.c b/drivers/staging/rt3090/sta/rtmp_ckipmic.c
new file mode 100644
index 000000000000..5f6dbd7cf057
--- /dev/null
+++ b/drivers/staging/rt3090/sta/rtmp_ckipmic.c
@@ -0,0 +1,579 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_ckipmic.c
+
+	Abstract:
+	Data path subroutines
+
+	Revision History:
+	Who		When			What
+	--------	----------		----------------------------------------------
+*/
+
+#include "../rt_config.h"
+#include "../rtmp_ckipmic.h"
+
+
+#define MIC_ACCUM(v)            pContext->accum += (ULONGLONG)v * RTMPMicGetCoefficient(pContext)
+#define GB(p,i,s)               ( ((ULONG) *((UCHAR*)(p)+i) ) << (s) )
+#define GETBIG32(p)             GB(p,0,24)|GB(p,1,16)|GB(p,2,8)|GB(p,3,0)
+
+/*****************************/
+/******** SBOX Table *********/
+/*****************************/
+
+UCHAR SboxTable[256] =
+{
+    0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
+    0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
+    0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
+    0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
+    0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
+    0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
+    0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
+    0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
+    0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
+    0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
+    0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
+    0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
+    0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
+    0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
+    0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
+    0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
+    0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
+    0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
+    0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
+    0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
+    0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
+    0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
+    0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
+    0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
+    0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
+    0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
+    0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
+    0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
+    0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
+    0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
+    0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
+    0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
+};
+
+/*===========================================================================*/
+/*=================== CKIP KEY PERMUTATION ==================================*/
+/*===========================================================================*/
+
+/* 2-byte by 2-byte subset of the full AES table */
+static const USHORT Sbox[256] =
+{
+    0xC6A5,0xF884,0xEE99,0xF68D,0xFF0D,0xD6BD,0xDEB1,0x9154,
+    0x6050,0x0203,0xCEA9,0x567D,0xE719,0xB562,0x4DE6,0xEC9A,
+    0x8F45,0x1F9D,0x8940,0xFA87,0xEF15,0xB2EB,0x8EC9,0xFB0B,
+    0x41EC,0xB367,0x5FFD,0x45EA,0x23BF,0x53F7,0xE496,0x9B5B,
+    0x75C2,0xE11C,0x3DAE,0x4C6A,0x6C5A,0x7E41,0xF502,0x834F,
+    0x685C,0x51F4,0xD134,0xF908,0xE293,0xAB73,0x6253,0x2A3F,
+    0x080C,0x9552,0x4665,0x9D5E,0x3028,0x37A1,0x0A0F,0x2FB5,
+    0x0E09,0x2436,0x1B9B,0xDF3D,0xCD26,0x4E69,0x7FCD,0xEA9F,
+    0x121B,0x1D9E,0x5874,0x342E,0x362D,0xDCB2,0xB4EE,0x5BFB,
+    0xA4F6,0x764D,0xB761,0x7DCE,0x527B,0xDD3E,0x5E71,0x1397,
+    0xA6F5,0xB968,0x0000,0xC12C,0x4060,0xE31F,0x79C8,0xB6ED,
+    0xD4BE,0x8D46,0x67D9,0x724B,0x94DE,0x98D4,0xB0E8,0x854A,
+    0xBB6B,0xC52A,0x4FE5,0xED16,0x86C5,0x9AD7,0x6655,0x1194,
+    0x8ACF,0xE910,0x0406,0xFE81,0xA0F0,0x7844,0x25BA,0x4BE3,
+    0xA2F3,0x5DFE,0x80C0,0x058A,0x3FAD,0x21BC,0x7048,0xF104,
+    0x63DF,0x77C1,0xAF75,0x4263,0x2030,0xE51A,0xFD0E,0xBF6D,
+    0x814C,0x1814,0x2635,0xC32F,0xBEE1,0x35A2,0x88CC,0x2E39,
+    0x9357,0x55F2,0xFC82,0x7A47,0xC8AC,0xBAE7,0x322B,0xE695,
+    0xC0A0,0x1998,0x9ED1,0xA37F,0x4466,0x547E,0x3BAB,0x0B83,
+    0x8CCA,0xC729,0x6BD3,0x283C,0xA779,0xBCE2,0x161D,0xAD76,
+    0xDB3B,0x6456,0x744E,0x141E,0x92DB,0x0C0A,0x486C,0xB8E4,
+    0x9F5D,0xBD6E,0x43EF,0xC4A6,0x39A8,0x31A4,0xD337,0xF28B,
+    0xD532,0x8B43,0x6E59,0xDAB7,0x018C,0xB164,0x9CD2,0x49E0,
+    0xD8B4,0xACFA,0xF307,0xCF25,0xCAAF,0xF48E,0x47E9,0x1018,
+    0x6FD5,0xF088,0x4A6F,0x5C72,0x3824,0x57F1,0x73C7,0x9751,
+    0xCB23,0xA17C,0xE89C,0x3E21,0x96DD,0x61DC,0x0D86,0x0F85,
+    0xE090,0x7C42,0x71C4,0xCCAA,0x90D8,0x0605,0xF701,0x1C12,
+    0xC2A3,0x6A5F,0xAEF9,0x69D0,0x1791,0x9958,0x3A27,0x27B9,
+    0xD938,0xEB13,0x2BB3,0x2233,0xD2BB,0xA970,0x0789,0x33A7,
+    0x2DB6,0x3C22,0x1592,0xC920,0x8749,0xAAFF,0x5078,0xA57A,
+    0x038F,0x59F8,0x0980,0x1A17,0x65DA,0xD731,0x84C6,0xD0B8,
+    0x82C3,0x29B0,0x5A77,0x1E11,0x7BCB,0xA8FC,0x6DD6,0x2C3A
+    };
+
+#define Lo8(v16)     ((v16)       & 0xFF)
+#define Hi8(v16)    (((v16) >> 8) & 0xFF)
+#define u16Swap(i)  ( (((i) >> 8) & 0xFF) | (((i) << 8) & 0xFF00) )
+#define _S_(i)      (Sbox[Lo8(i)] ^ u16Swap(Sbox[Hi8(i)]))
+
+#define rotLeft_1(x) ((((x) << 1) | ((x) >> 15)) & 0xFFFF)
+VOID CKIP_key_permute
+    (
+     OUT UCHAR  *PK,           /* output permuted key */
+     IN UCHAR *CK,           /* input CKIP key */
+     IN UCHAR  toDsFromDs,    /* input toDs/FromDs bits */
+     IN UCHAR *piv           /* input pointer to IV */
+     )
+{
+    int i;
+    USHORT H[2], tmp;          /* H=32-bits of per-packet hash value */
+    USHORT L[8], R[8];         /* L=u16 array of CK, R=u16 array of PK */
+
+    /* build L from input key */
+    memset(L, 0, sizeof(L));
+    for (i=0; i<16; i++) {
+        L[i>>1] |= ( ((USHORT)(CK[i])) << ( i & 1 ? 8 : 0) );
+    }
+
+    H[0] = (((USHORT)piv[0]) << 8) + piv[1];
+    H[1] = ( ((USHORT)toDsFromDs) << 8) | piv[2];
+
+    for (i=0; i<8; i++) {
+        H[0] ^= L[i];           /* 16-bits of key material */
+        tmp   = _S_(H[0]);      /* 16x16 permutation */
+        H[0]  = tmp ^ H[1];     /* set up for next round */
+        H[1]  = tmp;
+        R[i]  = H[0];           /* store into key array  */
+    }
+
+    /* sweep in the other direction */
+    tmp=L[0];
+    for (i=7; i>0; i--) {
+        R[i] = tmp = rotLeft_1(tmp) + R[i];
+    }
+
+    /* IV of the permuted key is unchanged */
+    PK[0] = piv[0];
+    PK[1] = piv[1];
+    PK[2] = piv[2];
+
+    /* key portion of the permuted key is changed */
+    for (i=3; i<16; i++) {
+        PK[i] = (UCHAR) (R[i>>1] >> (i & 1 ? 8 : 0));
+    }
+}
+
+/* prepare for calculation of a new mic */
+VOID RTMPCkipMicInit(
+    IN  PMIC_CONTEXT        pContext,
+    IN  PUCHAR              CK)
+{
+    /* prepare for new mic calculation */
+    NdisMoveMemory(pContext->CK, CK, sizeof(pContext->CK));
+    pContext->accum = 0;
+    pContext->position = 0;
+}
+
+/* add some bytes to the mic calculation */
+VOID RTMPMicUpdate(
+    IN  PMIC_CONTEXT        pContext,
+    IN  PUCHAR              pOctets,
+    IN  INT                 len)
+{
+    INT     byte_position;
+    ULONG   val;
+
+    byte_position = (pContext->position & 3);
+    while (len > 0) {
+        /* build a 32-bit word for MIC multiply accumulate */
+        do {
+            if (len == 0) return;
+            pContext->part[byte_position++] = *pOctets++;
+            pContext->position++;
+            len--;
+        } while (byte_position < 4);
+        /* have a full 32-bit word to process */
+        val = GETBIG32(&pContext->part[0]);
+        MIC_ACCUM(val);
+        byte_position = 0;
+    }
+}
+
+ULONG RTMPMicGetCoefficient(
+    IN  PMIC_CONTEXT         pContext)
+{
+    UCHAR   aes_counter[16];
+    INT     coeff_position;
+    UCHAR   *p;
+
+    coeff_position = (pContext->position - 1) >> 2;
+    if ( (coeff_position & 3) == 0) {
+        /* fetching the first coefficient -- get new 16-byte aes counter output */
+        u32 counter = (coeff_position >> 2);
+
+        /* new counter value */
+        memset(&aes_counter[0], 0, sizeof(aes_counter));
+        aes_counter[15] = (UINT8)(counter >> 0);
+        aes_counter[14] = (UINT8)(counter >> 8);
+        aes_counter[13] = (UINT8)(counter >> 16);
+        aes_counter[12] = (UINT8)(counter >> 24);
+
+        RTMPAesEncrypt(&pContext->CK[0], &aes_counter[0], pContext->coefficient);
+    }
+    p = &(pContext->coefficient[ (coeff_position & 3) << 2 ]);
+    return GETBIG32(p);
+}
+
+/****************************************/
+/* aes128k128d()                        */
+/* Performs a 128 bit AES encrypt with  */
+/* 128 bit data.                        */
+/****************************************/
+VOID xor_128(
+    IN  PUCHAR  a,
+    IN  PUCHAR  b,
+    OUT PUCHAR  out)
+{
+    INT i;
+
+    for (i=0;i<16; i++)
+    {
+        out[i] = a[i] ^ b[i];
+    }
+}
+
+UCHAR RTMPCkipSbox(
+    IN  UCHAR   a)
+{
+    return SboxTable[(int)a];
+}
+
+VOID xor_32(
+    IN  PUCHAR  a,
+    IN  PUCHAR  b,
+    OUT PUCHAR  out)
+{
+    INT i;
+
+    for (i=0;i<4; i++)
+    {
+        out[i] = a[i] ^ b[i];
+    }
+}
+
+VOID next_key(
+    IN  PUCHAR  key,
+    IN  INT     round)
+{
+    UCHAR       rcon;
+    UCHAR       sbox_key[4];
+    UCHAR       rcon_table[12] =
+    {
+        0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
+        0x1b, 0x36, 0x36, 0x36
+    };
+
+    sbox_key[0] = RTMPCkipSbox(key[13]);
+    sbox_key[1] = RTMPCkipSbox(key[14]);
+    sbox_key[2] = RTMPCkipSbox(key[15]);
+    sbox_key[3] = RTMPCkipSbox(key[12]);
+
+    rcon = rcon_table[round];
+
+    xor_32(&key[0], sbox_key, &key[0]);
+    key[0] = key[0] ^ rcon;
+
+    xor_32(&key[4], &key[0], &key[4]);
+    xor_32(&key[8], &key[4], &key[8]);
+    xor_32(&key[12], &key[8], &key[12]);
+}
+
+VOID byte_sub(
+    IN  PUCHAR  in,
+    OUT PUCHAR  out)
+{
+    INT i;
+
+    for (i=0; i< 16; i++)
+    {
+        out[i] = RTMPCkipSbox(in[i]);
+    }
+}
+
+VOID shift_row(
+    IN  PUCHAR  in,
+    OUT PUCHAR  out)
+{
+    out[0] =  in[0];
+    out[1] =  in[5];
+    out[2] =  in[10];
+    out[3] =  in[15];
+    out[4] =  in[4];
+    out[5] =  in[9];
+    out[6] =  in[14];
+    out[7] =  in[3];
+    out[8] =  in[8];
+    out[9] =  in[13];
+    out[10] = in[2];
+    out[11] = in[7];
+    out[12] = in[12];
+    out[13] = in[1];
+    out[14] = in[6];
+    out[15] = in[11];
+}
+
+VOID mix_column(
+    IN  PUCHAR  in,
+    OUT PUCHAR  out)
+{
+    INT         i;
+    UCHAR       add1b[4];
+    UCHAR       add1bf7[4];
+    UCHAR       rotl[4];
+    UCHAR       swap_halfs[4];
+    UCHAR       andf7[4];
+    UCHAR       rotr[4];
+    UCHAR       temp[4];
+    UCHAR       tempb[4];
+
+    for (i=0 ; i<4; i++)
+    {
+        if ((in[i] & 0x80)== 0x80)
+            add1b[i] = 0x1b;
+        else
+            add1b[i] = 0x00;
+    }
+
+    swap_halfs[0] = in[2];    /* Swap halfs */
+    swap_halfs[1] = in[3];
+    swap_halfs[2] = in[0];
+    swap_halfs[3] = in[1];
+
+    rotl[0] = in[3];        /* Rotate left 8 bits */
+    rotl[1] = in[0];
+    rotl[2] = in[1];
+    rotl[3] = in[2];
+
+    andf7[0] = in[0] & 0x7f;
+    andf7[1] = in[1] & 0x7f;
+    andf7[2] = in[2] & 0x7f;
+    andf7[3] = in[3] & 0x7f;
+
+    for (i = 3; i>0; i--)    /* logical shift left 1 bit */
+    {
+        andf7[i] = andf7[i] << 1;
+        if ((andf7[i-1] & 0x80) == 0x80)
+        {
+            andf7[i] = (andf7[i] | 0x01);
+        }
+    }
+    andf7[0] = andf7[0] << 1;
+    andf7[0] = andf7[0] & 0xfe;
+
+    xor_32(add1b, andf7, add1bf7);
+
+    xor_32(in, add1bf7, rotr);
+
+    temp[0] = rotr[0];         /* Rotate right 8 bits */
+    rotr[0] = rotr[1];
+    rotr[1] = rotr[2];
+    rotr[2] = rotr[3];
+    rotr[3] = temp[0];
+
+    xor_32(add1bf7, rotr, temp);
+    xor_32(swap_halfs, rotl,tempb);
+    xor_32(temp, tempb, out);
+}
+
+VOID RTMPAesEncrypt(
+    IN  PUCHAR  key,
+    IN  PUCHAR  data,
+    IN  PUCHAR  ciphertext)
+{
+    INT             round;
+    INT             i;
+    UCHAR           intermediatea[16];
+    UCHAR           intermediateb[16];
+    UCHAR           round_key[16];
+
+    for(i=0; i<16; i++) round_key[i] = key[i];
+
+    for (round = 0; round < 11; round++)
+    {
+        if (round == 0)
+        {
+            xor_128(round_key, data, ciphertext);
+            next_key(round_key, round);
+        }
+        else if (round == 10)
+        {
+            byte_sub(ciphertext, intermediatea);
+            shift_row(intermediatea, intermediateb);
+            xor_128(intermediateb, round_key, ciphertext);
+        }
+        else    /* 1 - 9 */
+        {
+            byte_sub(ciphertext, intermediatea);
+            shift_row(intermediatea, intermediateb);
+            mix_column(&intermediateb[0], &intermediatea[0]);
+            mix_column(&intermediateb[4], &intermediatea[4]);
+            mix_column(&intermediateb[8], &intermediatea[8]);
+            mix_column(&intermediateb[12], &intermediatea[12]);
+            xor_128(intermediatea, round_key, ciphertext);
+            next_key(round_key, round);
+        }
+    }
+
+}
+
+/* calculate the mic */
+VOID RTMPMicFinal(
+    IN  PMIC_CONTEXT    pContext,
+    OUT UCHAR           digest[4])
+{
+    INT             byte_position;
+    ULONG           val;
+    ULONGLONG       sum, utmp;
+    LONGLONG        stmp;
+
+    /* deal with partial 32-bit word left over from last update */
+    if ( (byte_position = (pContext->position & 3)) != 0) {
+        /* have a partial word in part to deal with -- zero unused bytes */
+        do {
+            pContext->part[byte_position++] = 0;
+            pContext->position++;
+        } while (byte_position < 4);
+        val = GETBIG32(&pContext->part[0]);
+        MIC_ACCUM(val);
+    }
+
+    /* reduce the accumulated u64 to a 32-bit MIC */
+    sum = pContext->accum;
+    stmp = (sum  & 0xffffffffL) - ((sum >> 32)  * 15);
+    utmp = (stmp & 0xffffffffL) - ((stmp >> 32) * 15);
+    sum = utmp & 0xffffffffL;
+    if (utmp > 0x10000000fL)
+        sum -= 15;
+
+    val = (ULONG)sum;
+    digest[0] = (UCHAR)((val>>24) & 0xFF);
+    digest[1] = (UCHAR) ((val>>16) & 0xFF);
+    digest[2] = (UCHAR) ((val>>8) & 0xFF);
+    digest[3] = (UCHAR)((val>>0) & 0xFF);
+}
+
+VOID RTMPCkipInsertCMIC(
+    IN  PRTMP_ADAPTER   pAd,
+    OUT PUCHAR          pMIC,
+    IN  PUCHAR          p80211hdr,
+    IN  PNDIS_PACKET    pPacket,
+    IN  PCIPHER_KEY     pKey,
+    IN  PUCHAR          mic_snap)
+{
+	PACKET_INFO		PacketInfo;
+	PUCHAR			pSrcBufVA;
+	ULONG			SrcBufLen;
+    PUCHAR          pDA, pSA, pProto;
+    UCHAR           bigethlen[2];
+	UCHAR			ckip_ck[16];
+    MIC_CONTEXT     mic_ctx;
+    USHORT          payloadlen;
+	UCHAR			i;
+
+	if (pKey == NULL)
+	{
+		DBGPRINT_ERR(("RTMPCkipInsertCMIC, Before to form the CKIP key (CK), pKey can't be NULL\n"));
+		return;
+	}
+
+    switch (*(p80211hdr+1) & 3)
+    {
+        case 0: /* FromDs=0, ToDs=0 */
+            pDA = p80211hdr+4;
+            pSA = p80211hdr+10;
+            break;
+        case 1: /* FromDs=0, ToDs=1 */
+            pDA = p80211hdr+16;
+            pSA = p80211hdr+10;
+            break;
+        case 2: /* FromDs=1, ToDs=0 */
+            pDA = p80211hdr+4;
+            pSA = p80211hdr+16;
+            break;
+        case 3: /* FromDs=1, ToDs=1 */
+            pDA = p80211hdr+16;
+            pSA = p80211hdr+24;
+            break;
+    }
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+    if (SrcBufLen < LENGTH_802_3)
+        return;
+
+    pProto = pSrcBufVA + 12;
+    payloadlen = PacketInfo.TotalPacketLength - LENGTH_802_3 + 18; // CKIP_LLC(8)+CMIC(4)+TxSEQ(4)+PROTO(2)=18
+
+    bigethlen[0] = (unsigned char)(payloadlen >> 8);
+    bigethlen[1] = (unsigned char)payloadlen;
+
+	//
+	// Encryption Key expansion to form the CKIP Key (CKIP_CK).
+	//
+	if (pKey->KeyLen < 16)
+	{
+		for(i = 0; i < (16 / pKey->KeyLen); i++)
+		{
+			NdisMoveMemory(ckip_ck + i * pKey->KeyLen,
+							pKey->Key,
+							pKey->KeyLen);
+		}
+		NdisMoveMemory(ckip_ck + i * pKey->KeyLen,
+						pKey->Key,
+						16 - (i * pKey->KeyLen));
+	}
+	else
+	{
+		NdisMoveMemory(ckip_ck, pKey->Key, pKey->KeyLen);
+	}
+    RTMPCkipMicInit(&mic_ctx, ckip_ck);
+    RTMPMicUpdate(&mic_ctx, pDA, MAC_ADDR_LEN);            // MIC <-- DA
+    RTMPMicUpdate(&mic_ctx, pSA, MAC_ADDR_LEN);            // MIC <-- SA
+    RTMPMicUpdate(&mic_ctx, bigethlen, 2);                 // MIC <-- payload length starting from CKIP SNAP
+    RTMPMicUpdate(&mic_ctx, mic_snap, 8);                  // MIC <-- snap header
+    RTMPMicUpdate(&mic_ctx, pAd->StaCfg.TxSEQ, 4);   // MIC <-- TxSEQ
+    RTMPMicUpdate(&mic_ctx, pProto, 2);                    // MIC <-- Protocol
+
+    pSrcBufVA += LENGTH_802_3;
+    SrcBufLen -= LENGTH_802_3;
+
+    // Mic <-- original payload. loop until all payload processed
+    do
+    {
+        if (SrcBufLen > 0)
+            RTMPMicUpdate(&mic_ctx, pSrcBufVA, SrcBufLen);
+
+		NdisGetNextBuffer(PacketInfo.pFirstBuffer, &PacketInfo.pFirstBuffer);
+        if (PacketInfo.pFirstBuffer)
+        {
+            NDIS_QUERY_BUFFER(PacketInfo.pFirstBuffer, &pSrcBufVA, &SrcBufLen);
+        }
+        else
+            break;
+    } while (TRUE);
+
+    RTMPMicFinal(&mic_ctx, pMIC);                          // update MIC
+}
diff --git a/drivers/staging/rt3090/sta/rtmp_data.c b/drivers/staging/rt3090/sta/rtmp_data.c
new file mode 100644
index 000000000000..559136409ff2
--- /dev/null
+++ b/drivers/staging/rt3090/sta/rtmp_data.c
@@ -0,0 +1,2661 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_data.c
+
+	Abstract:
+	Data path subroutines
+
+	Revision History:
+	Who		When			What
+	--------	----------		----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+VOID STARxEAPOLFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	PRT28XX_RXD_STRUC	pRxD = &(pRxBlk->RxD);
+	PRXWI_STRUC		pRxWI = pRxBlk->pRxWI;
+	UCHAR			*pTmpBuf;
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+	if (pAd->StaCfg.WpaSupplicantUP)
+	{
+		// All EAPoL frames have to pass to upper layer (ex. WPA_SUPPLICANT daemon)
+		// TBD : process fragmented EAPol frames
+		{
+			// In 802.1x mode, if the received frame is EAP-SUCCESS packet, turn on the PortSecured variable
+			if ( pAd->StaCfg.IEEE8021X == TRUE &&
+				 (EAP_CODE_SUCCESS == WpaCheckEapCode(pAd, pRxBlk->pData, pRxBlk->DataSize, LENGTH_802_1_H)))
+			{
+				PUCHAR	Key;
+				UCHAR	CipherAlg;
+				int     idx = 0;
+
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("Receive EAP-SUCCESS Packet\n"));
+				//pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				STA_PORT_SECURED(pAd);
+
+                if (pAd->StaCfg.IEEE8021x_required_keys == FALSE)
+                {
+                    idx = pAd->StaCfg.DesireSharedKeyId;
+                    CipherAlg = pAd->StaCfg.DesireSharedKey[idx].CipherAlg;
+					Key = pAd->StaCfg.DesireSharedKey[idx].Key;
+
+                    if (pAd->StaCfg.DesireSharedKey[idx].KeyLen > 0)
+				{
+#ifdef RTMP_MAC_PCI
+						MAC_TABLE_ENTRY *pEntry = &pAd->MacTab.Content[BSSID_WCID];
+
+						// Set key material and cipherAlg to Asic
+						AsicAddSharedKeyEntry(pAd, BSS0, idx, CipherAlg, Key, NULL, NULL);
+
+						// Assign group key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, NULL);
+
+						// Assign pairwise key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, pEntry);
+
+                        pAd->IndicateMediaState = NdisMediaStateConnected;
+                        pAd->ExtraInfo = GENERAL_LINK_UP;
+#endif // RTMP_MAC_PCI //
+						// For Preventing ShardKey Table is cleared by remove key procedure.
+					pAd->SharedKey[BSS0][idx].CipherAlg = CipherAlg;
+						pAd->SharedKey[BSS0][idx].KeyLen = pAd->StaCfg.DesireSharedKey[idx].KeyLen;
+						NdisMoveMemory(pAd->SharedKey[BSS0][idx].Key,
+									   pAd->StaCfg.DesireSharedKey[idx].Key,
+									   pAd->StaCfg.DesireSharedKey[idx].KeyLen);
+				}
+				}
+			}
+
+			Indicate_Legacy_Packet(pAd, pRxBlk, FromWhichBSSID);
+			return;
+		}
+	}
+	else
+#endif // WPA_SUPPLICANT_SUPPORT //
+	{
+		// Special DATA frame that has to pass to MLME
+		//	 1. Cisco Aironet frames for CCX2. We need pass it to MLME for special process
+		//	 2. EAPOL handshaking frames when driver supplicant enabled, pass to MLME for special process
+		{
+			pTmpBuf = pRxBlk->pData - LENGTH_802_11;
+			NdisMoveMemory(pTmpBuf, pRxBlk->pHeader, LENGTH_802_11);
+			REPORT_MGMT_FRAME_TO_MLME(pAd, pRxWI->WirelessCliID, pTmpBuf, pRxBlk->DataSize + LENGTH_802_11, pRxWI->RSSI0, pRxWI->RSSI1, pRxWI->RSSI2, pRxD->PlcpSignal);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("!!! report EAPOL/AIRONET DATA to MLME (len=%d) !!!\n", pRxBlk->DataSize));
+		}
+	}
+
+	RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+	return;
+
+}
+
+VOID STARxDataFrameAnnounce(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+
+	// non-EAP frame
+	if (!RTMPCheckWPAframe(pAd, pEntry, pRxBlk->pData, pRxBlk->DataSize, FromWhichBSSID))
+	{
+
+		{
+			// drop all non-EAP DATA frame before
+			// this client's Port-Access-Control is secured
+			if (pRxBlk->pHeader->FC.Wep)
+			{
+				// unsupported cipher suite
+				if (pAd->StaCfg.WepStatus == Ndis802_11EncryptionDisabled)
+				{
+					// release packet
+					RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+					return;
+				}
+			}
+			else
+			{
+				// encryption in-use but receive a non-EAPOL clear text frame, drop it
+				if ((pAd->StaCfg.WepStatus != Ndis802_11EncryptionDisabled) &&
+					(pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+				{
+					// release packet
+					RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+					return;
+				}
+			}
+		}
+		RX_BLK_CLEAR_FLAG(pRxBlk, fRX_EAP);
+
+
+		if (!RX_BLK_TEST_FLAG(pRxBlk, fRX_ARALINK))
+		{
+			// Normal legacy, AMPDU or AMSDU
+			CmmRxnonRalinkFrameIndicate(pAd, pRxBlk, FromWhichBSSID);
+
+		}
+		else
+		{
+			// ARALINK
+			CmmRxRalinkFrameIndicate(pAd, pEntry, pRxBlk, FromWhichBSSID);
+		}
+#ifdef QOS_DLS_SUPPORT
+		RX_BLK_CLEAR_FLAG(pRxBlk, fRX_DLS);
+#endif // QOS_DLS_SUPPORT //
+	}
+	else
+	{
+		RX_BLK_SET_FLAG(pRxBlk, fRX_EAP);
+#ifdef DOT11_N_SUPPORT
+		if (RX_BLK_TEST_FLAG(pRxBlk, fRX_AMPDU) && (pAd->CommonCfg.bDisableReordering == 0))
+		{
+			Indicate_AMPDU_Packet(pAd, pRxBlk, FromWhichBSSID);
+		}
+		else
+#endif // DOT11_N_SUPPORT //
+		{
+			// Determin the destination of the EAP frame
+			//  to WPA state machine or upper layer
+			STARxEAPOLFrameIndicate(pAd, pEntry, pRxBlk, FromWhichBSSID);
+		}
+	}
+}
+
+
+// For TKIP frame, calculate the MIC value
+BOOLEAN STACheckTkipMICValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk)
+{
+	PHEADER_802_11	pHeader = pRxBlk->pHeader;
+	UCHAR			*pData = pRxBlk->pData;
+	USHORT			DataSize = pRxBlk->DataSize;
+	UCHAR			UserPriority = pRxBlk->UserPriority;
+	PCIPHER_KEY		pWpaKey;
+	UCHAR			*pDA, *pSA;
+
+	pWpaKey = &pAd->SharedKey[BSS0][pRxBlk->pRxWI->KeyIndex];
+
+	pDA = pHeader->Addr1;
+	if (RX_BLK_TEST_FLAG(pRxBlk, fRX_INFRA))
+	{
+		pSA = pHeader->Addr3;
+	}
+	else
+	{
+		pSA = pHeader->Addr2;
+	}
+
+	if (RTMPTkipCompareMICValue(pAd,
+								pData,
+								pDA,
+								pSA,
+								pWpaKey->RxMic,
+								UserPriority,
+								DataSize) == FALSE)
+	{
+		DBGPRINT_RAW(RT_DEBUG_ERROR,("Rx MIC Value error 2\n"));
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+		if (pAd->StaCfg.WpaSupplicantUP)
+		{
+			WpaSendMicFailureToWpaSupplicant(pAd, (pWpaKey->Type == PAIRWISEKEY) ? TRUE : FALSE);
+		}
+		else
+#endif // WPA_SUPPLICANT_SUPPORT //
+		{
+			RTMPReportMicError(pAd, pWpaKey);
+		}
+
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+
+//
+// All Rx routines use RX_BLK structure to hande rx events
+// It is very important to build pRxBlk attributes
+//  1. pHeader pointer to 802.11 Header
+//  2. pData pointer to payload including LLC (just skip Header)
+//  3. set payload size including LLC to DataSize
+//  4. set some flags with RX_BLK_SET_FLAG()
+//
+VOID STAHandleRxDataFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+	PRT28XX_RXD_STRUC				pRxD = &(pRxBlk->RxD);
+	PRXWI_STRUC						pRxWI = pRxBlk->pRxWI;
+	PHEADER_802_11					pHeader = pRxBlk->pHeader;
+	PNDIS_PACKET					pRxPacket = pRxBlk->pRxPacket;
+	BOOLEAN							bFragment = FALSE;
+	MAC_TABLE_ENTRY				*pEntry = NULL;
+	UCHAR							FromWhichBSSID = BSS0;
+	UCHAR                           UserPriority = 0;
+
+	{
+		// before LINK UP, all DATA frames are rejected
+		if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+		{
+			// release packet
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+#ifdef QOS_DLS_SUPPORT
+		//if ((pHeader->FC.FrDs == 0) && (pHeader->FC.ToDs == 0))
+		if (RTMPRcvFrameDLSCheck(pAd, pHeader, pRxWI->MPDUtotalByteCount, pRxD))
+		{
+			return;
+		}
+#endif // QOS_DLS_SUPPORT //
+
+		// Drop not my BSS frames
+		if (pRxD->MyBss == 0)
+		{
+			{
+				// release packet
+				RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+				return;
+			}
+		}
+
+		pAd->RalinkCounters.RxCountSinceLastNULL++;
+		if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable && (pHeader->FC.SubType & 0x08))
+		{
+			UCHAR *pData;
+			DBGPRINT(RT_DEBUG_INFO,("bAPSDCapable\n"));
+
+			// Qos bit 4
+			pData = (PUCHAR)pHeader + LENGTH_802_11;
+			if ((*pData >> 4) & 0x01)
+			{
+				DBGPRINT(RT_DEBUG_INFO,("RxDone- Rcv EOSP frame, driver may fall into sleep\n"));
+				pAd->CommonCfg.bInServicePeriod = FALSE;
+
+				// Force driver to fall into sleep mode when rcv EOSP frame
+				if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+				{
+					USHORT  TbttNumToNextWakeUp;
+					USHORT  NextDtim = pAd->StaCfg.DtimPeriod;
+					ULONG   Now;
+
+					NdisGetSystemUpTime(&Now);
+					NextDtim -= (USHORT)(Now - pAd->StaCfg.LastBeaconRxTime)/pAd->CommonCfg.BeaconPeriod;
+
+					TbttNumToNextWakeUp = pAd->StaCfg.DefaultListenCount;
+					if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM) && (TbttNumToNextWakeUp > NextDtim))
+						TbttNumToNextWakeUp = NextDtim;
+
+					RTMP_SET_PSM_BIT(pAd, PWR_SAVE);
+					// if WMM-APSD is failed, try to disable following line
+					AsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp);
+				}
+			}
+
+			if ((pHeader->FC.MoreData) && (pAd->CommonCfg.bInServicePeriod))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("Sending another trigger frame when More Data bit is set to 1\n"));
+			}
+		}
+
+		// Drop NULL, CF-ACK(no data), CF-POLL(no data), and CF-ACK+CF-POLL(no data) data frame
+		if ((pHeader->FC.SubType & 0x04)) // bit 2 : no DATA
+		{
+			// release packet
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+	    // Drop not my BSS frame (we can not only check the MyBss bit in RxD)
+#ifdef QOS_DLS_SUPPORT
+	    if (!pAd->CommonCfg.bDLSCapable)
+	    {
+#endif // QOS_DLS_SUPPORT //
+		if (INFRA_ON(pAd))
+		{
+			// Infrastructure mode, check address 2 for BSSID
+			if (!RTMPEqualMemory(&pHeader->Addr2, &pAd->CommonCfg.Bssid, 6))
+			{
+				// Receive frame not my BSSID
+	            // release packet
+	            RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+				return;
+			}
+		}
+		else	// Ad-Hoc mode or Not associated
+		{
+			// Ad-Hoc mode, check address 3 for BSSID
+			if (!RTMPEqualMemory(&pHeader->Addr3, &pAd->CommonCfg.Bssid, 6))
+			{
+				// Receive frame not my BSSID
+	            // release packet
+	            RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+				return;
+			}
+		}
+#ifdef QOS_DLS_SUPPORT
+	    }
+#endif // QOS_DLS_SUPPORT //
+
+		//
+		// find pEntry
+		//
+		if (pRxWI->WirelessCliID < MAX_LEN_OF_MAC_TABLE)
+		{
+			pEntry = &pAd->MacTab.Content[pRxWI->WirelessCliID];
+
+		}
+		else
+		{
+			// 1. release packet if infra mode
+			// 2. new a pEntry if ad-hoc mode
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+		// infra or ad-hoc
+		if (INFRA_ON(pAd))
+		{
+			RX_BLK_SET_FLAG(pRxBlk, fRX_INFRA);
+#ifdef QOS_DLS_SUPPORT
+			if ((pHeader->FC.FrDs == 0) && (pHeader->FC.ToDs == 0))
+				RX_BLK_SET_FLAG(pRxBlk, fRX_DLS);
+			else
+#endif // QOS_DLS_SUPPORT //
+			ASSERT(pRxWI->WirelessCliID == BSSID_WCID);
+		}
+
+		// check Atheros Client
+		if ((pEntry->bIAmBadAtheros == FALSE) &&  (pRxD->AMPDU == 1) && (pHeader->FC.Retry ))
+		{
+			pEntry->bIAmBadAtheros = TRUE;
+			pAd->CommonCfg.IOTestParm.bCurrentAtheros = TRUE;
+			pAd->CommonCfg.IOTestParm.bLastAtheros = TRUE;
+			if (!STA_AES_ON(pAd))
+			{
+				AsicUpdateProtect(pAd, 8, ALLN_SETPROTECT, TRUE, FALSE);
+			}
+		}
+	}
+
+	pRxBlk->pData = (UCHAR *)pHeader;
+
+	//
+	// update RxBlk->pData, DataSize
+	// 802.11 Header, QOS, HTC, Hw Padding
+	//
+
+	// 1. skip 802.11 HEADER
+	{
+		pRxBlk->pData += LENGTH_802_11;
+		pRxBlk->DataSize -= LENGTH_802_11;
+	}
+
+	// 2. QOS
+	if (pHeader->FC.SubType & 0x08)
+	{
+		RX_BLK_SET_FLAG(pRxBlk, fRX_QOS);
+		UserPriority = *(pRxBlk->pData) & 0x0f;
+		// bit 7 in QoS Control field signals the HT A-MSDU format
+		if ((*pRxBlk->pData) & 0x80)
+		{
+			RX_BLK_SET_FLAG(pRxBlk, fRX_AMSDU);
+		}
+
+		// skip QOS contorl field
+		pRxBlk->pData += 2;
+		pRxBlk->DataSize -=2;
+	}
+	pRxBlk->UserPriority = UserPriority;
+
+	/* check if need to resend PS Poll when received packet with MoreData = 1 */
+	if ((pAd->StaCfg.Psm == PWR_SAVE) && (pHeader->FC.MoreData == 1))
+	{
+		if ((((UserPriority == 0) || (UserPriority == 3)) &&
+			pAd->CommonCfg.bAPSDAC_BE == 0) ||
+			(((UserPriority == 1) || (UserPriority == 2)) &&
+			pAd->CommonCfg.bAPSDAC_BK == 0) ||
+			(((UserPriority == 4) || (UserPriority == 5)) &&
+			pAd->CommonCfg.bAPSDAC_VI == 0) ||
+			(((UserPriority == 6) || (UserPriority == 7)) &&
+			pAd->CommonCfg.bAPSDAC_VO == 0))
+		{
+			/* non-UAPSD delivery-enabled AC */
+			RTMP_PS_POLL_ENQUEUE(pAd);
+		}
+	}
+
+	// 3. Order bit: A-Ralink or HTC+
+	if (pHeader->FC.Order)
+	{
+#ifdef AGGREGATION_SUPPORT
+		if ((pRxWI->PHYMODE <= MODE_OFDM) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED)))
+		{
+			RX_BLK_SET_FLAG(pRxBlk, fRX_ARALINK);
+		}
+		else
+#endif // AGGREGATION_SUPPORT //
+		{
+#ifdef DOT11_N_SUPPORT
+			RX_BLK_SET_FLAG(pRxBlk, fRX_HTC);
+			// skip HTC contorl field
+			pRxBlk->pData += 4;
+			pRxBlk->DataSize -= 4;
+#endif // DOT11_N_SUPPORT //
+		}
+	}
+
+	// 4. skip HW padding
+	if (pRxD->L2PAD)
+	{
+		// just move pData pointer
+		// because DataSize excluding HW padding
+		RX_BLK_SET_FLAG(pRxBlk, fRX_PAD);
+		pRxBlk->pData += 2;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	if (pRxD->BA)
+	{
+		RX_BLK_SET_FLAG(pRxBlk, fRX_AMPDU);
+	}
+#endif // DOT11_N_SUPPORT //
+
+
+	//
+	// Case I  Process Broadcast & Multicast data frame
+	//
+	if (pRxD->Bcast || pRxD->Mcast)
+	{
+		INC_COUNTER64(pAd->WlanCounters.MulticastReceivedFrameCount);
+
+		// Drop Mcast/Bcast frame with fragment bit on
+		if (pHeader->FC.MoreFrag)
+		{
+			// release packet
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+		// Filter out Bcast frame which AP relayed for us
+		if (pHeader->FC.FrDs && MAC_ADDR_EQUAL(pHeader->Addr3, pAd->CurrentAddress))
+		{
+			// release packet
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+		Indicate_Legacy_Packet(pAd, pRxBlk, FromWhichBSSID);
+		return;
+	}
+	else if (pRxD->U2M)
+	{
+		pAd->LastRxRate = (USHORT)((pRxWI->MCS) + (pRxWI->BW <<7) + (pRxWI->ShortGI <<8)+ (pRxWI->PHYMODE <<14)) ;
+
+
+#ifdef QOS_DLS_SUPPORT
+        if (RX_BLK_TEST_FLAG(pRxBlk, fRX_DLS))
+		{
+			MAC_TABLE_ENTRY *pDlsEntry = NULL;
+
+			pDlsEntry = DlsEntryTableLookupByWcid(pAd, pRxWI->WirelessCliID, pHeader->Addr2, TRUE);
+										                        if(pDlsEntry)
+			Update_Rssi_Sample(pAd, &pDlsEntry->RssiSample, pRxWI);
+		}
+		else
+#endif // QOS_DLS_SUPPORT //
+		if (ADHOC_ON(pAd))
+		{
+			pEntry = MacTableLookup(pAd, pHeader->Addr2);
+			if (pEntry)
+				Update_Rssi_Sample(pAd, &pEntry->RssiSample, pRxWI);
+		}
+
+
+		Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, pRxWI);
+
+		pAd->StaCfg.LastSNR0 = (UCHAR)(pRxWI->SNR0);
+		pAd->StaCfg.LastSNR1 = (UCHAR)(pRxWI->SNR1);
+
+		pAd->RalinkCounters.OneSecRxOkDataCnt++;
+
+
+	if (!((pHeader->Frag == 0) && (pHeader->FC.MoreFrag == 0)))
+	{
+		// re-assemble the fragmented packets
+		// return complete frame (pRxPacket) or NULL
+		bFragment = TRUE;
+		pRxPacket = RTMPDeFragmentDataFrame(pAd, pRxBlk);
+	}
+
+	if (pRxPacket)
+	{
+		pEntry = &pAd->MacTab.Content[pRxWI->WirelessCliID];
+
+		// process complete frame
+		if (bFragment && (pRxD->Decrypted) && (pEntry->WepStatus == Ndis802_11Encryption2Enabled))
+		{
+			// Minus MIC length
+			pRxBlk->DataSize -= 8;
+
+			// For TKIP frame, calculate the MIC value
+			if (STACheckTkipMICValue(pAd, pEntry, pRxBlk) == FALSE)
+			{
+				return;
+			}
+		}
+
+		STARxDataFrameAnnounce(pAd, pEntry, pRxBlk, FromWhichBSSID);
+			return;
+	}
+	else
+	{
+		// just return
+		// because RTMPDeFragmentDataFrame() will release rx packet,
+		// if packet is fragmented
+		return;
+	}
+	}
+
+	ASSERT(0);
+	// release packet
+	RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+}
+
+VOID STAHandleRxMgmtFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+	PRT28XX_RXD_STRUC	pRxD = &(pRxBlk->RxD);
+	PRXWI_STRUC		pRxWI = pRxBlk->pRxWI;
+	PHEADER_802_11	pHeader = pRxBlk->pHeader;
+	PNDIS_PACKET	pRxPacket = pRxBlk->pRxPacket;
+
+	do
+	{
+
+
+		/* check if need to resend PS Poll when received packet with MoreData = 1 */
+		if ((pAd->StaCfg.Psm == PWR_SAVE) && (pHeader->FC.MoreData == 1))
+		{
+			/* for UAPSD, all management frames will be VO priority */
+			if (pAd->CommonCfg.bAPSDAC_VO == 0)
+			{
+				/* non-UAPSD delivery-enabled AC */
+				RTMP_PS_POLL_ENQUEUE(pAd);
+			}
+		}
+
+		/* TODO: if MoreData == 0, station can go to sleep */
+
+
+		// We should collect RSSI not only U2M data but also my beacon
+		if ((pHeader->FC.SubType == SUBTYPE_BEACON) && (MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2))
+			&& (pAd->RxAnt.EvaluatePeriod == 0))
+		{
+			Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, pRxWI);
+
+			pAd->StaCfg.LastSNR0 = (UCHAR)(pRxWI->SNR0);
+			pAd->StaCfg.LastSNR1 = (UCHAR)(pRxWI->SNR1);
+		}
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+		// collect rssi information for antenna diversity
+		if ((pAd->NicConfig2.field.AntDiversity) &&
+			(pAd->CommonCfg.bRxAntDiversity != ANT_DIVERSITY_DISABLE))
+		{
+			if ((pRxD->U2M) || ((pHeader->FC.SubType == SUBTYPE_BEACON) && (MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2))))
+			{
+					COLLECT_RX_ANTENNA_AVERAGE_RSSI(pAd, ConvertToRssi(pAd, (UCHAR)pRxWI->RSSI0, RSSI_0), 0); //Note: RSSI2 not used on RT73
+					pAd->StaCfg.NumOfAvgRssiSample ++;
+			}
+		}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+		// First check the size, it MUST not exceed the mlme queue size
+		if (pRxWI->MPDUtotalByteCount > MGMT_DMA_BUFFER_SIZE)
+		{
+			DBGPRINT_ERR(("STAHandleRxMgmtFrame: frame too large, size = %d \n", pRxWI->MPDUtotalByteCount));
+			break;
+		}
+
+		REPORT_MGMT_FRAME_TO_MLME(pAd, pRxWI->WirelessCliID, pHeader, pRxWI->MPDUtotalByteCount,
+									pRxWI->RSSI0, pRxWI->RSSI1, pRxWI->RSSI2, pRxD->PlcpSignal);
+	} while (FALSE);
+
+	RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_SUCCESS);
+}
+
+VOID STAHandleRxControlFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+#ifdef DOT11_N_SUPPORT
+	PRXWI_STRUC		pRxWI = pRxBlk->pRxWI;
+#endif // DOT11_N_SUPPORT //
+	PHEADER_802_11	pHeader = pRxBlk->pHeader;
+	PNDIS_PACKET	pRxPacket = pRxBlk->pRxPacket;
+
+	switch (pHeader->FC.SubType)
+	{
+		case SUBTYPE_BLOCK_ACK_REQ:
+#ifdef DOT11_N_SUPPORT
+			{
+				CntlEnqueueForRecv(pAd, pRxWI->WirelessCliID, (pRxWI->MPDUtotalByteCount), (PFRAME_BA_REQ)pHeader);
+			}
+			break;
+#endif // DOT11_N_SUPPORT //
+		case SUBTYPE_BLOCK_ACK:
+		case SUBTYPE_ACK:
+		default:
+			break;
+	}
+
+	RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process RxDone interrupt, running in DPC level
+
+	Arguments:
+		pAd Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		This routine has to maintain Rx ring read pointer.
+		Need to consider QOS DATA format when converting to 802.3
+	========================================================================
+*/
+BOOLEAN STARxDoneInterruptHandle(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	BOOLEAN			argc)
+{
+	NDIS_STATUS			Status;
+	UINT32			RxProcessed, RxPending;
+	BOOLEAN			bReschedule = FALSE;
+	RT28XX_RXD_STRUC	*pRxD;
+	UCHAR			*pData;
+	PRXWI_STRUC		pRxWI;
+	PNDIS_PACKET	pRxPacket;
+	PHEADER_802_11	pHeader;
+	RX_BLK			RxCell;
+
+	RxProcessed = RxPending = 0;
+
+	// process whole rx ring
+	while (1)
+	{
+
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF |
+								fRTMP_ADAPTER_RESET_IN_PROGRESS |
+								fRTMP_ADAPTER_HALT_IN_PROGRESS |
+								fRTMP_ADAPTER_NIC_NOT_EXIST) ||
+			!RTMP_TEST_FLAG(pAd,fRTMP_ADAPTER_START_UP))
+		{
+			break;
+		}
+
+#ifdef RTMP_MAC_PCI
+		if (RxProcessed++ > MAX_RX_PROCESS_CNT)
+		{
+			// need to reschedule rx handle
+			bReschedule = TRUE;
+			break;
+		}
+#endif // RTMP_MAC_PCI //
+
+		RxProcessed ++; // test
+
+		// 1. allocate a new data packet into rx ring to replace received packet
+		//    then processing the received packet
+		// 2. the callee must take charge of release of packet
+		// 3. As far as driver is concerned ,
+		//    the rx packet must
+		//      a. be indicated to upper layer or
+		//      b. be released if it is discarded
+		pRxPacket = GetPacketFromRxRing(pAd, &(RxCell.RxD), &bReschedule, &RxPending);
+		if (pRxPacket == NULL)
+		{
+			// no more packet to process
+			break;
+		}
+
+		// get rx ring descriptor
+		pRxD = &(RxCell.RxD);
+		// get rx data buffer
+		pData	= GET_OS_PKT_DATAPTR(pRxPacket);
+		pRxWI	= (PRXWI_STRUC) pData;
+		pHeader = (PHEADER_802_11) (pData+RXWI_SIZE) ;
+
+#ifdef RT_BIG_ENDIAN
+	    RTMPFrameEndianChange(pAd, (PUCHAR)pHeader, DIR_READ, TRUE);
+		RTMPWIEndianChange((PUCHAR)pRxWI, TYPE_RXWI);
+#endif
+
+		// build RxCell
+		RxCell.pRxWI = pRxWI;
+		RxCell.pHeader = pHeader;
+		RxCell.pRxPacket = pRxPacket;
+		RxCell.pData = (UCHAR *) pHeader;
+		RxCell.DataSize = pRxWI->MPDUtotalByteCount;
+		RxCell.Flags = 0;
+
+		// Increase Total receive byte counter after real data received no mater any error or not
+		pAd->RalinkCounters.ReceivedByteCount +=  pRxWI->MPDUtotalByteCount;
+		pAd->RalinkCounters.OneSecReceivedByteCount +=  pRxWI->MPDUtotalByteCount;
+		pAd->RalinkCounters.RxCount ++;
+
+		INC_COUNTER64(pAd->WlanCounters.ReceivedFragmentCount);
+
+		if (pRxWI->MPDUtotalByteCount < 14)
+			Status = NDIS_STATUS_FAILURE;
+
+        if (MONITOR_ON(pAd))
+		{
+            send_monitor_packets(pAd, &RxCell);
+			break;
+		}
+
+		/* STARxDoneInterruptHandle() is called in rtusb_bulk.c */
+#ifdef RALINK_ATE
+		if (ATE_ON(pAd))
+		{
+			pAd->ate.RxCntPerSec++;
+			ATESampleRssi(pAd, pRxWI);
+#ifdef RALINK_28xx_QA
+			if (pAd->ate.bQARxStart == TRUE)
+			{
+				/* (*pRxD) has been swapped in GetPacketFromRxRing() */
+				ATE_QA_Statistics(pAd, pRxWI, pRxD,	pHeader);
+			}
+#endif // RALINK_28xx_QA //
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_SUCCESS);
+			continue;
+		}
+#endif // RALINK_ATE //
+
+		// Check for all RxD errors
+		Status = RTMPCheckRxError(pAd, pHeader, pRxWI, pRxD);
+
+		// Handle the received frame
+		if (Status == NDIS_STATUS_SUCCESS)
+		{
+			switch (pHeader->FC.Type)
+			{
+				// CASE I, receive a DATA frame
+				case BTYPE_DATA:
+				{
+					// process DATA frame
+					STAHandleRxDataFrame(pAd, &RxCell);
+				}
+				break;
+				// CASE II, receive a MGMT frame
+				case BTYPE_MGMT:
+				{
+					STAHandleRxMgmtFrame(pAd, &RxCell);
+				}
+				break;
+				// CASE III. receive a CNTL frame
+				case BTYPE_CNTL:
+				{
+					STAHandleRxControlFrame(pAd, &RxCell);
+				}
+				break;
+				// discard other type
+				default:
+					RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+					break;
+			}
+		}
+		else
+		{
+			pAd->Counters8023.RxErrors++;
+			// discard this frame
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+		}
+	}
+
+	return bReschedule;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+	Arguments:
+		pAd	Pointer to our adapter
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPHandleTwakeupInterrupt(
+	IN PRTMP_ADAPTER pAd)
+{
+	AsicForceWakeup(pAd, FALSE);
+}
+
+/*
+========================================================================
+Routine Description:
+    Early checking and OS-depened parsing for Tx packet send to our STA driver.
+
+Arguments:
+    NDIS_HANDLE		MiniportAdapterContext	Pointer refer to the device handle, i.e., the pAd.
+	PPNDIS_PACKET	ppPacketArray			The packet array need to do transmission.
+	UINT			NumberOfPackets			Number of packet in packet array.
+
+Return Value:
+	NONE
+
+Note:
+	This function do early checking and classification for send-out packet.
+	You only can put OS-depened & STA related code in here.
+========================================================================
+*/
+VOID STASendPackets(
+	IN	NDIS_HANDLE		MiniportAdapterContext,
+	IN	PPNDIS_PACKET	ppPacketArray,
+	IN	UINT			NumberOfPackets)
+{
+	UINT			Index;
+	PRTMP_ADAPTER	pAd = (PRTMP_ADAPTER) MiniportAdapterContext;
+	PNDIS_PACKET	pPacket;
+	BOOLEAN			allowToSend = FALSE;
+
+
+	for (Index = 0; Index < NumberOfPackets; Index++)
+	{
+		pPacket = ppPacketArray[Index];
+
+		do
+		{
+
+			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) ||
+				RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS) ||
+				RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+			{
+				// Drop send request since hardware is in reset state
+					break;
+			}
+			else if (!INFRA_ON(pAd) && !ADHOC_ON(pAd))
+			{
+				// Drop send request since there are no physical connection yet
+					break;
+			}
+			else
+			{
+				// Record that orignal packet source is from NDIS layer,so that
+				// later on driver knows how to release this NDIS PACKET
+#ifdef QOS_DLS_SUPPORT
+				MAC_TABLE_ENTRY *pEntry;
+				PUCHAR pSrcBufVA = GET_OS_PKT_DATAPTR(pPacket);
+
+				pEntry = MacTableLookup(pAd, pSrcBufVA);
+				if (pEntry && (pEntry->ValidAsDls == TRUE))
+				{
+					RTMP_SET_PACKET_WCID(pPacket, pEntry->Aid);
+				}
+				else
+#endif // QOS_DLS_SUPPORT //
+				RTMP_SET_PACKET_WCID(pPacket, 0); // this field is useless when in STA mode
+				RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS);
+				NDIS_SET_PACKET_STATUS(pPacket, NDIS_STATUS_PENDING);
+				pAd->RalinkCounters.PendingNdisPacketCount++;
+
+				allowToSend = TRUE;
+			}
+		} while(FALSE);
+
+		if (allowToSend == TRUE)
+			STASendPacket(pAd, pPacket);
+		else
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+	}
+
+	// Dequeue outgoing frames from TxSwQueue[] and process it
+	RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+
+}
+
+
+/*
+========================================================================
+Routine Description:
+	This routine is used to do packet parsing and classification for Tx packet
+	to STA device, and it will en-queue packets to our TxSwQueue depends on AC
+	class.
+
+Arguments:
+	pAd		Pointer to our adapter
+	pPacket		Pointer to send packet
+
+Return Value:
+	NDIS_STATUS_SUCCESS			If succes to queue the packet into TxSwQueue.
+	NDIS_STATUS_FAILURE			If failed to do en-queue.
+
+Note:
+	You only can put OS-indepened & STA related code in here.
+========================================================================
+*/
+NDIS_STATUS STASendPacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	UINT			AllowFragSize;
+	UCHAR			NumberOfFrag;
+	UCHAR			RTSRequired;
+	UCHAR			QueIdx, UserPriority;
+	MAC_TABLE_ENTRY *pEntry = NULL;
+	unsigned int	IrqFlags;
+	UCHAR			FlgIsIP = 0;
+	UCHAR			Rate;
+
+	// Prepare packet information structure for buffer descriptor
+	// chained within a single NDIS packet.
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+	if (pSrcBufVA == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("STASendPacket --> pSrcBufVA == NULL !!!SrcBufLen=%x\n",SrcBufLen));
+		// Resourece is low, system did not allocate virtual address
+		// return NDIS_STATUS_FAILURE directly to upper layer
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		return NDIS_STATUS_FAILURE;
+	}
+
+
+	if (SrcBufLen < 14)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("STASendPacket --> Ndis Packet buffer error !!!\n"));
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		return (NDIS_STATUS_FAILURE);
+	}
+
+	// In HT rate adhoc mode, A-MPDU is often used. So need to lookup BA Table and MAC Entry.
+	// Note multicast packets in adhoc also use BSSID_WCID index.
+	{
+		if(INFRA_ON(pAd))
+		{
+#ifdef QOS_DLS_SUPPORT
+			USHORT	tmpWcid;
+
+			tmpWcid = RTMP_GET_PACKET_WCID(pPacket);
+			if (VALID_WCID(tmpWcid) &&
+				(pAd->MacTab.Content[tmpWcid].ValidAsDls== TRUE))
+			{
+				pEntry = &pAd->MacTab.Content[tmpWcid];
+				Rate = pAd->MacTab.Content[tmpWcid].CurrTxRate;
+			}
+			else
+#endif // QOS_DLS_SUPPORT //
+			{
+			pEntry = &pAd->MacTab.Content[BSSID_WCID];
+			RTMP_SET_PACKET_WCID(pPacket, BSSID_WCID);
+			Rate = pAd->CommonCfg.TxRate;
+		}
+		}
+		else if (ADHOC_ON(pAd))
+		{
+			if (*pSrcBufVA & 0x01)
+			{
+				RTMP_SET_PACKET_WCID(pPacket, MCAST_WCID);
+				pEntry = &pAd->MacTab.Content[MCAST_WCID];
+			}
+			else
+			{
+				pEntry = MacTableLookup(pAd, pSrcBufVA);
+			}
+			Rate = pAd->CommonCfg.TxRate;
+		}
+	}
+
+	if (!pEntry)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("STASendPacket->Cannot find pEntry(%2x:%2x:%2x:%2x:%2x:%2x) in MacTab!\n", PRINT_MAC(pSrcBufVA)));
+		// Resourece is low, system did not allocate virtual address
+		// return NDIS_STATUS_FAILURE directly to upper layer
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		return NDIS_STATUS_FAILURE;
+	}
+
+	if (ADHOC_ON(pAd)
+		)
+	{
+		RTMP_SET_PACKET_WCID(pPacket, (UCHAR)pEntry->Aid);
+	}
+
+	//
+	// Check the Ethernet Frame type of this packet, and set the RTMP_SET_PACKET_SPECIFIC flags.
+	//		Here we set the PACKET_SPECIFIC flags(LLC, VLAN, DHCP/ARP, EAPOL).
+	RTMPCheckEtherType(pAd, pPacket);
+
+
+
+	//
+	// WPA 802.1x secured port control - drop all non-802.1x frame before port secured
+	//
+	if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+		 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+		 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
+		 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)
+#ifdef WPA_SUPPLICANT_SUPPORT
+		  || (pAd->StaCfg.IEEE8021X == TRUE)
+#endif // WPA_SUPPLICANT_SUPPORT //
+		  )
+		  && ((pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED) || (pAd->StaCfg.MicErrCnt >= 2))
+		  && (RTMP_GET_PACKET_EAPOL(pPacket)== FALSE)
+		  )
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("STASendPacket --> Drop packet before port secured !!!\n"));
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+
+		return (NDIS_STATUS_FAILURE);
+	}
+
+
+	// STEP 1. Decide number of fragments required to deliver this MSDU.
+	//	   The estimation here is not very accurate because difficult to
+	//	   take encryption overhead into consideration here. The result
+	//	   "NumberOfFrag" is then just used to pre-check if enough free
+	//	   TXD are available to hold this MSDU.
+
+
+	if (*pSrcBufVA & 0x01)	// fragmentation not allowed on multicast & broadcast
+		NumberOfFrag = 1;
+	else if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED))
+		NumberOfFrag = 1;	// Aggregation overwhelms fragmentation
+	else if (CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_AMSDU_INUSED))
+		NumberOfFrag = 1;	// Aggregation overwhelms fragmentation
+#ifdef DOT11_N_SUPPORT
+	else if ((pAd->StaCfg.HTPhyMode.field.MODE == MODE_HTMIX) || (pAd->StaCfg.HTPhyMode.field.MODE == MODE_HTGREENFIELD))
+		NumberOfFrag = 1;	// MIMO RATE overwhelms fragmentation
+#endif // DOT11_N_SUPPORT //
+	else
+	{
+		// The calculated "NumberOfFrag" is a rough estimation because of various
+		// encryption/encapsulation overhead not taken into consideration. This number is just
+		// used to make sure enough free TXD are available before fragmentation takes place.
+		// In case the actual required number of fragments of an NDIS packet
+		// excceeds "NumberOfFrag"caculated here and not enough free TXD available, the
+		// last fragment (i.e. last MPDU) will be dropped in RTMPHardTransmit() due to out of
+		// resource, and the NDIS packet will be indicated NDIS_STATUS_FAILURE. This should
+		// rarely happen and the penalty is just like a TX RETRY fail. Affordable.
+
+		AllowFragSize = (pAd->CommonCfg.FragmentThreshold) - LENGTH_802_11 - LENGTH_CRC;
+		NumberOfFrag = ((PacketInfo.TotalPacketLength - LENGTH_802_3 + LENGTH_802_1_H) / AllowFragSize) + 1;
+		// To get accurate number of fragmentation, Minus 1 if the size just match to allowable fragment size
+		if (((PacketInfo.TotalPacketLength - LENGTH_802_3 + LENGTH_802_1_H) % AllowFragSize) == 0)
+		{
+			NumberOfFrag--;
+		}
+	}
+
+	// Save fragment number to Ndis packet reserved field
+	RTMP_SET_PACKET_FRAGMENTS(pPacket, NumberOfFrag);
+
+
+	// STEP 2. Check the requirement of RTS:
+	//	   If multiple fragment required, RTS is required only for the first fragment
+	//	   if the fragment size large than RTS threshold
+	//     For RT28xx, Let ASIC send RTS/CTS
+//	RTMP_SET_PACKET_RTS(pPacket, 0);
+	if (NumberOfFrag > 1)
+		RTSRequired = (pAd->CommonCfg.FragmentThreshold > pAd->CommonCfg.RtsThreshold) ? 1 : 0;
+	else
+		RTSRequired = (PacketInfo.TotalPacketLength > pAd->CommonCfg.RtsThreshold) ? 1 : 0;
+
+	// Save RTS requirement to Ndis packet reserved field
+	RTMP_SET_PACKET_RTS(pPacket, RTSRequired);
+	RTMP_SET_PACKET_TXRATE(pPacket, pAd->CommonCfg.TxRate);
+
+	//
+	// STEP 3. Traffic classification. outcome = <UserPriority, QueIdx>
+	//
+	UserPriority = 0;
+	QueIdx		 = QID_AC_BE;
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) &&
+		CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE))
+	{
+		USHORT Protocol;
+		UCHAR  LlcSnapLen = 0, Byte0, Byte1;
+		do
+		{
+			// get Ethernet protocol field
+			Protocol = (USHORT)((pSrcBufVA[12] << 8) + pSrcBufVA[13]);
+			if (Protocol <= 1500)
+			{
+				// get Ethernet protocol field from LLC/SNAP
+				if (Sniff2BytesFromNdisBuffer(PacketInfo.pFirstBuffer, LENGTH_802_3 + 6, &Byte0, &Byte1) != NDIS_STATUS_SUCCESS)
+					break;
+
+				Protocol = (USHORT)((Byte0 << 8) + Byte1);
+				LlcSnapLen = 8;
+			}
+
+			// always AC_BE for non-IP packet
+			if (Protocol != 0x0800)
+				break;
+
+			// get IP header
+			if (Sniff2BytesFromNdisBuffer(PacketInfo.pFirstBuffer, LENGTH_802_3 + LlcSnapLen, &Byte0, &Byte1) != NDIS_STATUS_SUCCESS)
+				break;
+
+			// return AC_BE if packet is not IPv4
+			if ((Byte0 & 0xf0) != 0x40)
+				break;
+
+			FlgIsIP = 1;
+			UserPriority = (Byte1 & 0xe0) >> 5;
+			QueIdx = MapUserPriorityToAccessCategory[UserPriority];
+
+			// TODO: have to check ACM bit. apply TSPEC if ACM is ON
+			// TODO: downgrade UP & QueIdx before passing ACM
+			/*
+				Under WMM ACM control, we dont need to check the bit;
+				Or when a TSPEC is built for VO but we will change to issue
+				BA session for BE here, so we will not use BA to send VO packets.
+			*/
+			if (pAd->CommonCfg.APEdcaParm.bACM[QueIdx])
+			{
+				UserPriority = 0;
+				QueIdx		 = QID_AC_BE;
+			}
+		} while (FALSE);
+	}
+
+	RTMP_SET_PACKET_UP(pPacket, UserPriority);
+
+
+
+	// Make sure SendTxWait queue resource won't be used by other threads
+	RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+	if (pAd->TxSwQueue[QueIdx].Number >= MAX_PACKETS_IN_QUEUE)
+	{
+		RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+#ifdef BLOCK_NET_IF
+		StopNetIfQueue(pAd, QueIdx, pPacket);
+#endif // BLOCK_NET_IF //
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+
+		return NDIS_STATUS_FAILURE;
+	}
+	else
+	{
+		InsertTailQueueAc(pAd, pEntry, &pAd->TxSwQueue[QueIdx], PACKET_TO_QUEUE_ENTRY(pPacket));
+	}
+	RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+
+#ifdef DOT11_N_SUPPORT
+    if ((pAd->CommonCfg.BACapability.field.AutoBA == TRUE)&&
+        IS_HT_STA(pEntry))
+	{
+	    //PMAC_TABLE_ENTRY pMacEntry = &pAd->MacTab.Content[BSSID_WCID];
+		if (((pEntry->TXBAbitmap & (1<<UserPriority)) == 0) &&
+            ((pEntry->BADeclineBitmap & (1<<UserPriority)) == 0) &&
+            (pEntry->PortSecured == WPA_802_1X_PORT_SECURED)
+			 // For IOT compatibility, if
+			 // 1. It is Ralink chip or
+			 // 2. It is OPEN or AES mode,
+			 // then BA session can be bulit.
+			 && ((pEntry->ValidAsCLI && pAd->MlmeAux.APRalinkIe != 0x0) ||
+				 (pEntry->WepStatus != Ndis802_11WEPEnabled && pEntry->WepStatus != Ndis802_11Encryption2Enabled))
+			)
+		{
+			BAOriSessionSetUp(pAd, pEntry, UserPriority, 0, 10, FALSE);
+		}
+	}
+#endif // DOT11_N_SUPPORT //
+
+	pAd->RalinkCounters.OneSecOsTxCount[QueIdx]++; // TODO: for debug only. to be removed
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		This subroutine will scan through releative ring descriptor to find
+		out avaliable free ring descriptor and compare with request size.
+
+	Arguments:
+		pAd Pointer to our adapter
+		QueIdx		Selected TX Ring
+
+	Return Value:
+		NDIS_STATUS_FAILURE	Not enough free descriptor
+		NDIS_STATUS_SUCCESS	Enough free descriptor
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+NDIS_STATUS RTMPFreeTXDRequest(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		UCHAR			QueIdx,
+	IN		UCHAR			NumberRequired,
+	IN		PUCHAR			FreeNumberIs)
+{
+	ULONG		FreeNumber = 0;
+	NDIS_STATUS	Status = NDIS_STATUS_FAILURE;
+
+	switch (QueIdx)
+	{
+		case QID_AC_BK:
+		case QID_AC_BE:
+		case QID_AC_VI:
+		case QID_AC_VO:
+		/*case QID_HCCA:*/
+			if (pAd->TxRing[QueIdx].TxSwFreeIdx > pAd->TxRing[QueIdx].TxCpuIdx)
+				FreeNumber = pAd->TxRing[QueIdx].TxSwFreeIdx - pAd->TxRing[QueIdx].TxCpuIdx - 1;
+			else
+				FreeNumber = pAd->TxRing[QueIdx].TxSwFreeIdx + TX_RING_SIZE - pAd->TxRing[QueIdx].TxCpuIdx - 1;
+
+			if (FreeNumber >= NumberRequired)
+				Status = NDIS_STATUS_SUCCESS;
+			break;
+
+		case QID_MGMT:
+			if (pAd->MgmtRing.TxSwFreeIdx > pAd->MgmtRing.TxCpuIdx)
+				FreeNumber = pAd->MgmtRing.TxSwFreeIdx - pAd->MgmtRing.TxCpuIdx - 1;
+			else
+				FreeNumber = pAd->MgmtRing.TxSwFreeIdx + MGMT_RING_SIZE - pAd->MgmtRing.TxCpuIdx - 1;
+
+			if (FreeNumber >= NumberRequired)
+				Status = NDIS_STATUS_SUCCESS;
+			break;
+
+		default:
+			DBGPRINT(RT_DEBUG_ERROR,("RTMPFreeTXDRequest::Invalid QueIdx(=%d)\n", QueIdx));
+			break;
+	}
+	*FreeNumberIs = (UCHAR)FreeNumber;
+
+	return (Status);
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+VOID RTMPSendDisassociationFrame(
+	IN	PRTMP_ADAPTER	pAd)
+{
+}
+
+VOID	RTMPSendNullFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			TxRate,
+	IN	BOOLEAN			bQosNull)
+{
+	UCHAR	NullFrame[48];
+	ULONG	Length;
+	PHEADER_802_11	pHeader_802_11;
+
+
+#ifdef RALINK_ATE
+	if(ATE_ON(pAd))
+	{
+		return;
+	}
+#endif // RALINK_ATE //
+
+    // WPA 802.1x secured port control
+    if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+         (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+         (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
+         (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)
+#ifdef WPA_SUPPLICANT_SUPPORT
+			  || (pAd->StaCfg.IEEE8021X == TRUE)
+#endif
+        ) &&
+       (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+	{
+		return;
+	}
+
+	NdisZeroMemory(NullFrame, 48);
+	Length = sizeof(HEADER_802_11);
+
+	pHeader_802_11 = (PHEADER_802_11) NullFrame;
+
+	pHeader_802_11->FC.Type = BTYPE_DATA;
+	pHeader_802_11->FC.SubType = SUBTYPE_NULL_FUNC;
+	pHeader_802_11->FC.ToDs = 1;
+	COPY_MAC_ADDR(pHeader_802_11->Addr1, pAd->CommonCfg.Bssid);
+	COPY_MAC_ADDR(pHeader_802_11->Addr2, pAd->CurrentAddress);
+	COPY_MAC_ADDR(pHeader_802_11->Addr3, pAd->CommonCfg.Bssid);
+
+	if (pAd->CommonCfg.bAPSDForcePowerSave)
+	{
+		pHeader_802_11->FC.PwrMgmt = PWR_SAVE;
+	}
+	else
+	{
+		pHeader_802_11->FC.PwrMgmt = (pAd->StaCfg.Psm == PWR_SAVE) ? 1: 0;
+	}
+	pHeader_802_11->Duration = pAd->CommonCfg.Dsifs + RTMPCalcDuration(pAd, TxRate, 14);
+
+	pAd->Sequence++;
+	pHeader_802_11->Sequence = pAd->Sequence;
+
+	// Prepare QosNull function frame
+	if (bQosNull)
+	{
+		pHeader_802_11->FC.SubType = SUBTYPE_QOS_NULL;
+
+		// copy QOS control bytes
+		NullFrame[Length]	=  0;
+		NullFrame[Length+1] =  0;
+		Length += 2;// if pad with 2 bytes for alignment, APSD will fail
+	}
+
+	HAL_KickOutNullFrameTx(pAd, 0, NullFrame, Length);
+
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID	RTMPSendRTSFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA,
+	IN	unsigned int	NextMpduSize,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			RTSRate,
+	IN	USHORT			AckDuration,
+	IN	UCHAR			QueIdx,
+	IN	UCHAR			FrameGap)
+{
+}
+
+
+
+// --------------------------------------------------------
+//  FIND ENCRYPT KEY AND DECIDE CIPHER ALGORITHM
+//		Find the WPA key, either Group or Pairwise Key
+//		LEAP + TKIP also use WPA key.
+// --------------------------------------------------------
+// Decide WEP bit and cipher suite to be used. Same cipher suite should be used for whole fragment burst
+// In Cisco CCX 2.0 Leap Authentication
+//		   WepStatus is Ndis802_11Encryption1Enabled but the key will use PairwiseKey
+//		   Instead of the SharedKey, SharedKey Length may be Zero.
+VOID STAFindCipherAlgorithm(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	NDIS_802_11_ENCRYPTION_STATUS	Cipher;				// To indicate cipher used for this packet
+	UCHAR							CipherAlg = CIPHER_NONE;		// cipher alogrithm
+	UCHAR							KeyIdx = 0xff;
+	PUCHAR							pSrcBufVA;
+	PCIPHER_KEY						pKey = NULL;
+
+	pSrcBufVA = GET_OS_PKT_DATAPTR(pTxBlk->pPacket);
+
+	{
+	    // Select Cipher
+	    if ((*pSrcBufVA & 0x01) && (ADHOC_ON(pAd)))
+	        Cipher = pAd->StaCfg.GroupCipher; // Cipher for Multicast or Broadcast
+	    else
+	        Cipher = pAd->StaCfg.PairCipher; // Cipher for Unicast
+
+		if (RTMP_GET_PACKET_EAPOL(pTxBlk->pPacket))
+		{
+			ASSERT(pAd->SharedKey[BSS0][0].CipherAlg <= CIPHER_CKIP128);
+
+			// 4-way handshaking frame must be clear
+			if (!(TX_BLK_TEST_FLAG(pTxBlk, fTX_bClearEAPFrame)) && (pAd->SharedKey[BSS0][0].CipherAlg) &&
+				(pAd->SharedKey[BSS0][0].KeyLen))
+			{
+				CipherAlg = pAd->SharedKey[BSS0][0].CipherAlg;
+				KeyIdx = 0;
+			}
+		}
+		else if (Cipher == Ndis802_11Encryption1Enabled)
+		{
+				KeyIdx = pAd->StaCfg.DefaultKeyId;
+		}
+		else if ((Cipher == Ndis802_11Encryption2Enabled) ||
+				 (Cipher == Ndis802_11Encryption3Enabled))
+		{
+			if ((*pSrcBufVA & 0x01) && (ADHOC_ON(pAd))) // multicast
+				KeyIdx = pAd->StaCfg.DefaultKeyId;
+			else if (pAd->SharedKey[BSS0][0].KeyLen)
+				KeyIdx = 0;
+			else
+				KeyIdx = pAd->StaCfg.DefaultKeyId;
+		}
+
+		if (KeyIdx == 0xff)
+			CipherAlg = CIPHER_NONE;
+		else if ((Cipher == Ndis802_11EncryptionDisabled) || (pAd->SharedKey[BSS0][KeyIdx].KeyLen == 0))
+			CipherAlg = CIPHER_NONE;
+#ifdef WPA_SUPPLICANT_SUPPORT
+	    else if ( pAd->StaCfg.WpaSupplicantUP &&
+	             (Cipher == Ndis802_11Encryption1Enabled) &&
+	             (pAd->StaCfg.IEEE8021X == TRUE) &&
+	             (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+	        CipherAlg = CIPHER_NONE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+		else
+		{
+			//Header_802_11.FC.Wep = 1;
+			CipherAlg = pAd->SharedKey[BSS0][KeyIdx].CipherAlg;
+			pKey = &pAd->SharedKey[BSS0][KeyIdx];
+		}
+	}
+
+	pTxBlk->CipherAlg = CipherAlg;
+	pTxBlk->pKey = pKey;
+}
+
+
+VOID STABuildCommon802_11Header(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  TX_BLK          *pTxBlk)
+{
+
+	HEADER_802_11	*pHeader_802_11;
+#ifdef QOS_DLS_SUPPORT
+	BOOLEAN	bDLSFrame = FALSE;
+	INT	DlsEntryIndex = 0;
+#endif // QOS_DLS_SUPPORT //
+
+	//
+	// MAKE A COMMON 802.11 HEADER
+	//
+
+	// normal wlan header size : 24 octets
+	pTxBlk->MpduHeaderLen = sizeof(HEADER_802_11);
+
+	pHeader_802_11 = (HEADER_802_11 *) &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+
+	NdisZeroMemory(pHeader_802_11, sizeof(HEADER_802_11));
+
+	pHeader_802_11->FC.FrDs = 0;
+	pHeader_802_11->FC.Type = BTYPE_DATA;
+	pHeader_802_11->FC.SubType = ((TX_BLK_TEST_FLAG(pTxBlk, fTX_bWMM)) ? SUBTYPE_QDATA : SUBTYPE_DATA);
+
+#ifdef QOS_DLS_SUPPORT
+	if (INFRA_ON(pAd))
+	{
+		// Check if the frame can be sent through DLS direct link interface
+		// If packet can be sent through DLS, then force aggregation disable. (Hard to determine peer STA's capability)
+		DlsEntryIndex = RTMPCheckDLSFrame(pAd, pTxBlk->pSrcBufHeader);
+		if (DlsEntryIndex >= 0)
+			bDLSFrame = TRUE;
+		else
+			bDLSFrame = FALSE;
+	}
+#endif // QOS_DLS_SUPPORT //
+
+    if (pTxBlk->pMacEntry)
+	{
+		if (TX_BLK_TEST_FLAG(pTxBlk, fTX_bForceNonQoS))
+		{
+			pHeader_802_11->Sequence = pTxBlk->pMacEntry->NonQosDataSeq;
+			pTxBlk->pMacEntry->NonQosDataSeq = (pTxBlk->pMacEntry->NonQosDataSeq+1) & MAXSEQ;
+		}
+		else
+		{
+			{
+	    pHeader_802_11->Sequence = pTxBlk->pMacEntry->TxSeq[pTxBlk->UserPriority];
+	    pTxBlk->pMacEntry->TxSeq[pTxBlk->UserPriority] = (pTxBlk->pMacEntry->TxSeq[pTxBlk->UserPriority]+1) & MAXSEQ;
+	}
+	}
+	}
+	else
+	{
+		pHeader_802_11->Sequence = pAd->Sequence;
+		pAd->Sequence = (pAd->Sequence+1) & MAXSEQ; // next sequence
+	}
+
+	pHeader_802_11->Frag = 0;
+
+	pHeader_802_11->FC.MoreData = TX_BLK_TEST_FLAG(pTxBlk, fTX_bMoreData);
+
+	{
+		if (INFRA_ON(pAd))
+		{
+#ifdef QOS_DLS_SUPPORT
+			if (bDLSFrame)
+			{
+				COPY_MAC_ADDR(pHeader_802_11->Addr1, pTxBlk->pSrcBufHeader);
+				COPY_MAC_ADDR(pHeader_802_11->Addr2, pAd->CurrentAddress);
+				COPY_MAC_ADDR(pHeader_802_11->Addr3, pAd->CommonCfg.Bssid);
+				pHeader_802_11->FC.ToDs = 0;
+			}
+			else
+#endif // QOS_DLS_SUPPORT //
+			{
+			COPY_MAC_ADDR(pHeader_802_11->Addr1, pAd->CommonCfg.Bssid);
+			COPY_MAC_ADDR(pHeader_802_11->Addr2, pAd->CurrentAddress);
+			COPY_MAC_ADDR(pHeader_802_11->Addr3, pTxBlk->pSrcBufHeader);
+			pHeader_802_11->FC.ToDs = 1;
+		}
+		}
+		else if (ADHOC_ON(pAd))
+		{
+			COPY_MAC_ADDR(pHeader_802_11->Addr1, pTxBlk->pSrcBufHeader);
+			COPY_MAC_ADDR(pHeader_802_11->Addr2, pAd->CurrentAddress);
+			COPY_MAC_ADDR(pHeader_802_11->Addr3, pAd->CommonCfg.Bssid);
+			pHeader_802_11->FC.ToDs = 0;
+		}
+	}
+
+	if (pTxBlk->CipherAlg != CIPHER_NONE)
+		pHeader_802_11->FC.Wep = 1;
+
+	// -----------------------------------------------------------------
+	// STEP 2. MAKE A COMMON 802.11 HEADER SHARED BY ENTIRE FRAGMENT BURST. Fill sequence later.
+	// -----------------------------------------------------------------
+	if (pAd->CommonCfg.bAPSDForcePowerSave)
+	pHeader_802_11->FC.PwrMgmt = PWR_SAVE;
+	else
+	pHeader_802_11->FC.PwrMgmt = (pAd->StaCfg.Psm == PWR_SAVE);
+}
+
+#ifdef DOT11_N_SUPPORT
+VOID STABuildCache802_11Header(
+	IN RTMP_ADAPTER		*pAd,
+	IN TX_BLK			*pTxBlk,
+	IN UCHAR			*pHeader)
+{
+	MAC_TABLE_ENTRY	*pMacEntry;
+	PHEADER_802_11	pHeader80211;
+
+	pHeader80211 = (PHEADER_802_11)pHeader;
+	pMacEntry = pTxBlk->pMacEntry;
+
+	//
+	// Update the cached 802.11 HEADER
+	//
+
+	// normal wlan header size : 24 octets
+	pTxBlk->MpduHeaderLen = sizeof(HEADER_802_11);
+
+	// More Bit
+	pHeader80211->FC.MoreData = TX_BLK_TEST_FLAG(pTxBlk, fTX_bMoreData);
+
+	// Sequence
+	pHeader80211->Sequence = pMacEntry->TxSeq[pTxBlk->UserPriority];
+    pMacEntry->TxSeq[pTxBlk->UserPriority] = (pMacEntry->TxSeq[pTxBlk->UserPriority]+1) & MAXSEQ;
+
+	{
+		// Check if the frame can be sent through DLS direct link interface
+		// If packet can be sent through DLS, then force aggregation disable. (Hard to determine peer STA's capability)
+#ifdef QOS_DLS_SUPPORT
+		BOOLEAN	bDLSFrame = FALSE;
+		INT	DlsEntryIndex = 0;
+
+		DlsEntryIndex = RTMPCheckDLSFrame(pAd, pTxBlk->pSrcBufHeader);
+		if (DlsEntryIndex >= 0)
+			bDLSFrame = TRUE;
+		else
+			bDLSFrame = FALSE;
+#endif // QOS_DLS_SUPPORT //
+
+		// The addr3 of normal packet send from DS is Dest Mac address.
+#ifdef QOS_DLS_SUPPORT
+		if (bDLSFrame)
+		{
+			COPY_MAC_ADDR(pHeader80211->Addr1, pTxBlk->pSrcBufHeader);
+			COPY_MAC_ADDR(pHeader80211->Addr3, pAd->CommonCfg.Bssid);
+			pHeader80211->FC.ToDs = 0;
+		}
+		else
+#endif // QOS_DLS_SUPPORT //
+		if (ADHOC_ON(pAd))
+			COPY_MAC_ADDR(pHeader80211->Addr3, pAd->CommonCfg.Bssid);
+		else
+		COPY_MAC_ADDR(pHeader80211->Addr3, pTxBlk->pSrcBufHeader);
+	}
+
+	// -----------------------------------------------------------------
+	// STEP 2. MAKE A COMMON 802.11 HEADER SHARED BY ENTIRE FRAGMENT BURST. Fill sequence later.
+	// -----------------------------------------------------------------
+	if (pAd->CommonCfg.bAPSDForcePowerSave)
+	pHeader80211->FC.PwrMgmt = PWR_SAVE;
+	else
+	pHeader80211->FC.PwrMgmt = (pAd->StaCfg.Psm == PWR_SAVE);
+}
+#endif // DOT11_N_SUPPORT //
+
+static inline PUCHAR STA_Build_ARalink_Frame_Header(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK		*pTxBlk)
+{
+	PUCHAR			pHeaderBufPtr;
+	HEADER_802_11	*pHeader_802_11;
+	PNDIS_PACKET	pNextPacket;
+	UINT32			nextBufLen;
+	PQUEUE_ENTRY	pQEntry;
+
+	STAFindCipherAlgorithm(pAd, pTxBlk);
+	STABuildCommon802_11Header(pAd, pTxBlk);
+
+
+	pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+	pHeader_802_11 = (HEADER_802_11 *) pHeaderBufPtr;
+
+	// steal "order" bit to mark "aggregation"
+	pHeader_802_11->FC.Order = 1;
+
+	// skip common header
+	pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+	if (TX_BLK_TEST_FLAG(pTxBlk, fTX_bWMM))
+	{
+		//
+		// build QOS Control bytes
+		//
+		*pHeaderBufPtr = (pTxBlk->UserPriority & 0x0F);
+
+		*(pHeaderBufPtr+1) = 0;
+		pHeaderBufPtr +=2;
+		pTxBlk->MpduHeaderLen += 2;
+	}
+
+	// padding at front of LLC header. LLC header should at 4-bytes aligment.
+	pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+	pHeaderBufPtr = (PUCHAR)ROUND_UP(pHeaderBufPtr, 4);
+	pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+	// For RA Aggregation,
+	// put the 2nd MSDU length(extra 2-byte field) after QOS_CONTROL in little endian format
+	pQEntry = pTxBlk->TxPacketList.Head;
+	pNextPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+	nextBufLen = GET_OS_PKT_LEN(pNextPacket);
+	if (RTMP_GET_PACKET_VLAN(pNextPacket))
+		nextBufLen -= LENGTH_802_1Q;
+
+	*pHeaderBufPtr = (UCHAR)nextBufLen & 0xff;
+	*(pHeaderBufPtr+1) = (UCHAR)(nextBufLen >> 8);
+
+	pHeaderBufPtr += 2;
+	pTxBlk->MpduHeaderLen += 2;
+
+	return pHeaderBufPtr;
+
+}
+
+#ifdef DOT11_N_SUPPORT
+static inline PUCHAR STA_Build_AMSDU_Frame_Header(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK		*pTxBlk)
+{
+	PUCHAR			pHeaderBufPtr;//, pSaveBufPtr;
+	HEADER_802_11	*pHeader_802_11;
+
+
+	STAFindCipherAlgorithm(pAd, pTxBlk);
+	STABuildCommon802_11Header(pAd, pTxBlk);
+
+	pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+	pHeader_802_11 = (HEADER_802_11 *) pHeaderBufPtr;
+
+	// skip common header
+	pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+	//
+	// build QOS Control bytes
+	//
+	*pHeaderBufPtr = (pTxBlk->UserPriority & 0x0F);
+
+	//
+	// A-MSDU packet
+	//
+	*pHeaderBufPtr |= 0x80;
+
+	*(pHeaderBufPtr+1) = 0;
+	pHeaderBufPtr +=2;
+	pTxBlk->MpduHeaderLen += 2;
+
+	//pSaveBufPtr = pHeaderBufPtr;
+
+	//
+	// padding at front of LLC header
+	// LLC header should locate at 4-octets aligment
+	//
+	// @@@ MpduHeaderLen excluding padding @@@
+	//
+	pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+	pHeaderBufPtr = (PUCHAR) ROUND_UP(pHeaderBufPtr, 4);
+	pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+	return pHeaderBufPtr;
+
+}
+
+
+VOID STA_AMPDU_Frame_Tx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	HEADER_802_11	*pHeader_802_11;
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	MAC_TABLE_ENTRY	*pMacEntry;
+	BOOLEAN			bVLANPkt;
+	PQUEUE_ENTRY	pQEntry;
+
+	ASSERT(pTxBlk);
+
+	while(pTxBlk->TxPacketList.Head)
+	{
+		pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+		pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+		if ( RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+		{
+			RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+			continue;
+		}
+
+		bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+		pMacEntry = pTxBlk->pMacEntry;
+		if (pMacEntry->isCached)
+		{
+			// NOTE: Please make sure the size of pMacEntry->CachedBuf[] is smaller than pTxBlk->HeaderBuf[]!!!!
+			NdisMoveMemory((PUCHAR)&pTxBlk->HeaderBuf[TXINFO_SIZE], (PUCHAR)&pMacEntry->CachedBuf[0], TXWI_SIZE + sizeof(HEADER_802_11));
+			pHeaderBufPtr = (PUCHAR)(&pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE]);
+			STABuildCache802_11Header(pAd, pTxBlk, pHeaderBufPtr);
+		}
+		else
+		{
+			STAFindCipherAlgorithm(pAd, pTxBlk);
+			STABuildCommon802_11Header(pAd, pTxBlk);
+
+			pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+		}
+
+
+		pHeader_802_11 = (HEADER_802_11 *) pHeaderBufPtr;
+
+		// skip common header
+		pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+		//
+		// build QOS Control bytes
+		//
+		*pHeaderBufPtr = (pTxBlk->UserPriority & 0x0F);
+		*(pHeaderBufPtr+1) = 0;
+		pHeaderBufPtr +=2;
+		pTxBlk->MpduHeaderLen += 2;
+
+		//
+		// build HTC+
+		// HTC control filed following QoS field
+		//
+		if ((pAd->CommonCfg.bRdg == TRUE) && CLIENT_STATUS_TEST_FLAG(pTxBlk->pMacEntry, fCLIENT_STATUS_RDG_CAPABLE))
+		{
+			if (pMacEntry->isCached == FALSE)
+			{
+				// mark HTC bit
+				pHeader_802_11->FC.Order = 1;
+
+				NdisZeroMemory(pHeaderBufPtr, 4);
+				*(pHeaderBufPtr+3) |= 0x80;
+			}
+			pHeaderBufPtr += 4;
+			pTxBlk->MpduHeaderLen += 4;
+		}
+
+		//pTxBlk->MpduHeaderLen = pHeaderBufPtr - pTxBlk->HeaderBuf - TXWI_SIZE - TXINFO_SIZE;
+		ASSERT(pTxBlk->MpduHeaderLen >= 24);
+
+		// skip 802.3 header
+		pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+		pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+		// skip vlan tag
+		if (bVLANPkt)
+		{
+			pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+			pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+		}
+
+		//
+		// padding at front of LLC header
+		// LLC header should locate at 4-octets aligment
+		//
+		// @@@ MpduHeaderLen excluding padding @@@
+		//
+		pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+		pHeaderBufPtr = (PUCHAR) ROUND_UP(pHeaderBufPtr, 4);
+		pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+		{
+
+			//
+			// Insert LLC-SNAP encapsulation - 8 octets
+			//
+			EXTRA_LLCSNAP_ENCAP_FROM_PKT_OFFSET(pTxBlk->pSrcBufData-2, pTxBlk->pExtraLlcSnapEncap);
+			if (pTxBlk->pExtraLlcSnapEncap)
+			{
+				NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+				pHeaderBufPtr += 6;
+				// get 2 octets (TypeofLen)
+				NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufData-2, 2);
+				pHeaderBufPtr += 2;
+				pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+			}
+
+		}
+
+		if (pMacEntry->isCached)
+		{
+            RTMPWriteTxWI_Cache(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+		}
+		else
+		{
+			RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+
+			NdisZeroMemory((PUCHAR)(&pMacEntry->CachedBuf[0]), sizeof(pMacEntry->CachedBuf));
+			NdisMoveMemory((PUCHAR)(&pMacEntry->CachedBuf[0]), (PUCHAR)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), (pHeaderBufPtr - (PUCHAR)(&pTxBlk->HeaderBuf[TXINFO_SIZE])));
+			pMacEntry->isCached = TRUE;
+		}
+
+		// calculate Transmitted AMPDU count and ByteCount
+		{
+			pAd->RalinkCounters.TransmittedMPDUsInAMPDUCount.u.LowPart ++;
+			pAd->RalinkCounters.TransmittedOctetsInAMPDUCount.QuadPart += pTxBlk->SrcBufLen;
+		}
+
+		//FreeNumber = GET_TXRING_FREENO(pAd, QueIdx);
+
+		HAL_WriteTxResource(pAd, pTxBlk, TRUE, &FreeNumber);
+
+		//
+		// Kick out Tx
+		//
+                if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+		HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+
+		pAd->RalinkCounters.KickTxCount++;
+		pAd->RalinkCounters.OneSecTxDoneCount++;
+	}
+
+}
+
+
+VOID STA_AMSDU_Frame_Tx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	USHORT			subFramePayloadLen = 0;	// AMSDU Subframe length without AMSDU-Header / Padding.
+	USHORT			totalMPDUSize=0;
+	UCHAR			*subFrameHeader;
+	UCHAR			padding = 0;
+	USHORT			FirstTx = 0, LastTxIdx = 0;
+	BOOLEAN			bVLANPkt;
+	int			frameNum = 0;
+	PQUEUE_ENTRY	pQEntry;
+
+
+	ASSERT(pTxBlk);
+
+	ASSERT((pTxBlk->TxPacketList.Number > 1));
+
+	while(pTxBlk->TxPacketList.Head)
+	{
+		pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+		pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+		if (RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+		{
+			RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+			continue;
+		}
+
+		bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+		// skip 802.3 header
+		pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+		pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+		// skip vlan tag
+		if (bVLANPkt)
+		{
+			pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+			pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+		}
+
+		if (frameNum == 0)
+		{
+			pHeaderBufPtr = STA_Build_AMSDU_Frame_Header(pAd, pTxBlk);
+
+			// NOTE: TxWI->MPDUtotalByteCount will be updated after final frame was handled.
+			RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+		}
+		else
+		{
+			pHeaderBufPtr = &pTxBlk->HeaderBuf[0];
+			padding = ROUND_UP(LENGTH_AMSDU_SUBFRAMEHEAD + subFramePayloadLen, 4) - (LENGTH_AMSDU_SUBFRAMEHEAD + subFramePayloadLen);
+			NdisZeroMemory(pHeaderBufPtr, padding + LENGTH_AMSDU_SUBFRAMEHEAD);
+			pHeaderBufPtr += padding;
+			pTxBlk->MpduHeaderLen = padding;
+		}
+
+		//
+		// A-MSDU subframe
+		//   DA(6)+SA(6)+Length(2) + LLC/SNAP Encap
+		//
+		subFrameHeader = pHeaderBufPtr;
+		subFramePayloadLen = pTxBlk->SrcBufLen;
+
+		NdisMoveMemory(subFrameHeader, pTxBlk->pSrcBufHeader, 12);
+
+
+		pHeaderBufPtr += LENGTH_AMSDU_SUBFRAMEHEAD;
+		pTxBlk->MpduHeaderLen += LENGTH_AMSDU_SUBFRAMEHEAD;
+
+
+		//
+		// Insert LLC-SNAP encapsulation - 8 octets
+		//
+		EXTRA_LLCSNAP_ENCAP_FROM_PKT_OFFSET(pTxBlk->pSrcBufData-2, pTxBlk->pExtraLlcSnapEncap);
+
+		subFramePayloadLen = pTxBlk->SrcBufLen;
+
+		if (pTxBlk->pExtraLlcSnapEncap)
+		{
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+			pHeaderBufPtr += 6;
+			// get 2 octets (TypeofLen)
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufData-2, 2);
+			pHeaderBufPtr += 2;
+			pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+			subFramePayloadLen += LENGTH_802_1_H;
+		}
+
+		// update subFrame Length field
+		subFrameHeader[12] = (subFramePayloadLen & 0xFF00) >> 8;
+		subFrameHeader[13] = subFramePayloadLen & 0xFF;
+
+		totalMPDUSize += pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
+
+		if (frameNum ==0)
+			FirstTx = HAL_WriteMultiTxResource(pAd, pTxBlk, frameNum, &FreeNumber);
+		else
+			LastTxIdx = HAL_WriteMultiTxResource(pAd, pTxBlk, frameNum, &FreeNumber);
+
+		frameNum++;
+
+		pAd->RalinkCounters.KickTxCount++;
+		pAd->RalinkCounters.OneSecTxDoneCount++;
+
+		// calculate Transmitted AMSDU Count and ByteCount
+		{
+			pAd->RalinkCounters.TransmittedAMSDUCount.u.LowPart ++;
+			pAd->RalinkCounters.TransmittedOctetsInAMSDU.QuadPart += totalMPDUSize;
+		}
+
+	}
+
+	HAL_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, FirstTx);
+	HAL_LastTxIdx(pAd, pTxBlk->QueIdx, LastTxIdx);
+
+	//
+	// Kick out Tx
+	//
+        if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+	HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+}
+#endif // DOT11_N_SUPPORT //
+
+VOID STA_Legacy_Frame_Tx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	HEADER_802_11	*pHeader_802_11;
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	BOOLEAN			bVLANPkt;
+	PQUEUE_ENTRY	pQEntry;
+
+	ASSERT(pTxBlk);
+
+
+	pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+	pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+	if (RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+	{
+		RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	if (pTxBlk->TxFrameType == TX_MCAST_FRAME)
+	{
+		INC_COUNTER64(pAd->WlanCounters.MulticastTransmittedFrameCount);
+	}
+
+	if (RTMP_GET_PACKET_RTS(pTxBlk->pPacket))
+		TX_BLK_SET_FLAG(pTxBlk, fTX_bRtsRequired);
+	else
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bRtsRequired);
+
+	bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+	if (pTxBlk->TxRate < pAd->CommonCfg.MinTxRate)
+		pTxBlk->TxRate = pAd->CommonCfg.MinTxRate;
+
+	STAFindCipherAlgorithm(pAd, pTxBlk);
+	STABuildCommon802_11Header(pAd, pTxBlk);
+
+
+	// skip 802.3 header
+	pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+	pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+	// skip vlan tag
+	if (bVLANPkt)
+	{
+		pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+		pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+	}
+
+	pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+	pHeader_802_11 = (HEADER_802_11 *) pHeaderBufPtr;
+
+	// skip common header
+	pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+	if (TX_BLK_TEST_FLAG(pTxBlk, fTX_bWMM))
+	{
+		//
+		// build QOS Control bytes
+		//
+		*(pHeaderBufPtr) = ((pTxBlk->UserPriority & 0x0F) | (pAd->CommonCfg.AckPolicy[pTxBlk->QueIdx]<<5));
+		*(pHeaderBufPtr+1) = 0;
+		pHeaderBufPtr +=2;
+		pTxBlk->MpduHeaderLen += 2;
+	}
+
+	// The remaining content of MPDU header should locate at 4-octets aligment
+	pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+	pHeaderBufPtr = (PUCHAR) ROUND_UP(pHeaderBufPtr, 4);
+	pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+	{
+
+		//
+		// Insert LLC-SNAP encapsulation - 8 octets
+		//
+		//
+		// if original Ethernet frame contains no LLC/SNAP,
+		// then an extra LLC/SNAP encap is required
+		//
+		EXTRA_LLCSNAP_ENCAP_FROM_PKT_START(pTxBlk->pSrcBufHeader, pTxBlk->pExtraLlcSnapEncap);
+		if (pTxBlk->pExtraLlcSnapEncap)
+		{
+			UCHAR vlan_size;
+
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+			pHeaderBufPtr += 6;
+			// skip vlan tag
+			vlan_size =  (bVLANPkt) ? LENGTH_802_1Q : 0;
+			// get 2 octets (TypeofLen)
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufHeader+12+vlan_size, 2);
+			pHeaderBufPtr += 2;
+			pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+		}
+
+	}
+
+	//
+	// prepare for TXWI
+	// use Wcid as Key Index
+	//
+
+	RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+
+	//FreeNumber = GET_TXRING_FREENO(pAd, QueIdx);
+
+	HAL_WriteTxResource(pAd, pTxBlk, TRUE, &FreeNumber);
+
+	pAd->RalinkCounters.KickTxCount++;
+	pAd->RalinkCounters.OneSecTxDoneCount++;
+
+	//
+	// Kick out Tx
+	//
+	if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+	HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+}
+
+
+VOID STA_ARalink_Frame_Tx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	USHORT			totalMPDUSize=0;
+	USHORT			FirstTx, LastTxIdx;
+	int			frameNum = 0;
+	BOOLEAN			bVLANPkt;
+	PQUEUE_ENTRY	pQEntry;
+
+
+	ASSERT(pTxBlk);
+
+	ASSERT((pTxBlk->TxPacketList.Number== 2));
+
+
+	FirstTx = LastTxIdx = 0;  // Is it ok init they as 0?
+	while(pTxBlk->TxPacketList.Head)
+	{
+		pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+		pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+
+		if (RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+		{
+			RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+			continue;
+		}
+
+		bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+		// skip 802.3 header
+		pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+		pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+		// skip vlan tag
+		if (bVLANPkt)
+		{
+			pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+			pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+		}
+
+		if (frameNum == 0)
+		{	// For first frame, we need to create the 802.11 header + padding(optional) + RA-AGG-LEN + SNAP Header
+
+			pHeaderBufPtr = STA_Build_ARalink_Frame_Header(pAd, pTxBlk);
+
+			// It's ok write the TxWI here, because the TxWI->MPDUtotalByteCount
+			//	will be updated after final frame was handled.
+			RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+
+
+			//
+			// Insert LLC-SNAP encapsulation - 8 octets
+			//
+			EXTRA_LLCSNAP_ENCAP_FROM_PKT_OFFSET(pTxBlk->pSrcBufData-2, pTxBlk->pExtraLlcSnapEncap);
+
+			if (pTxBlk->pExtraLlcSnapEncap)
+			{
+				NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+				pHeaderBufPtr += 6;
+				// get 2 octets (TypeofLen)
+				NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufData-2, 2);
+				pHeaderBufPtr += 2;
+				pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+			}
+		}
+		else
+		{	// For second aggregated frame, we need create the 802.3 header to headerBuf, because PCI will copy it to SDPtr0.
+
+			pHeaderBufPtr = &pTxBlk->HeaderBuf[0];
+			pTxBlk->MpduHeaderLen = 0;
+
+			// A-Ralink sub-sequent frame header is the same as 802.3 header.
+			//   DA(6)+SA(6)+FrameType(2)
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufHeader, 12);
+			pHeaderBufPtr += 12;
+			// get 2 octets (TypeofLen)
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufData-2, 2);
+			pHeaderBufPtr += 2;
+			pTxBlk->MpduHeaderLen = LENGTH_ARALINK_SUBFRAMEHEAD;
+		}
+
+		totalMPDUSize += pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
+
+		//FreeNumber = GET_TXRING_FREENO(pAd, QueIdx);
+		if (frameNum ==0)
+			FirstTx = HAL_WriteMultiTxResource(pAd, pTxBlk, frameNum, &FreeNumber);
+		else
+			LastTxIdx = HAL_WriteMultiTxResource(pAd, pTxBlk, frameNum, &FreeNumber);
+
+		frameNum++;
+
+		pAd->RalinkCounters.OneSecTxAggregationCount++;
+		pAd->RalinkCounters.KickTxCount++;
+		pAd->RalinkCounters.OneSecTxDoneCount++;
+
+	}
+
+	HAL_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, FirstTx);
+	HAL_LastTxIdx(pAd, pTxBlk->QueIdx, LastTxIdx);
+
+	//
+	// Kick out Tx
+	//
+	if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+	HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+
+}
+
+
+VOID STA_Fragment_Frame_Tx(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK		*pTxBlk)
+{
+	HEADER_802_11	*pHeader_802_11;
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	UCHAR			fragNum = 0;
+	PACKET_INFO		PacketInfo;
+	USHORT			EncryptionOverhead = 0;
+	UINT32			FreeMpduSize, SrcRemainingBytes;
+	USHORT			AckDuration;
+	UINT			NextMpduSize;
+	BOOLEAN			bVLANPkt;
+	PQUEUE_ENTRY	pQEntry;
+	HTTRANSMIT_SETTING	*pTransmit;
+
+
+	ASSERT(pTxBlk);
+
+	pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+	pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+	if (RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+	{
+		RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	ASSERT(TX_BLK_TEST_FLAG(pTxBlk, fTX_bAllowFrag));
+	bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+	STAFindCipherAlgorithm(pAd, pTxBlk);
+	STABuildCommon802_11Header(pAd, pTxBlk);
+
+	if (pTxBlk->CipherAlg == CIPHER_TKIP)
+	{
+		pTxBlk->pPacket = duplicate_pkt_with_TKIP_MIC(pAd, pTxBlk->pPacket);
+		if (pTxBlk->pPacket == NULL)
+			return;
+		RTMP_QueryPacketInfo(pTxBlk->pPacket, &PacketInfo, &pTxBlk->pSrcBufHeader, &pTxBlk->SrcBufLen);
+	}
+
+	// skip 802.3 header
+	pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+	pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+
+	// skip vlan tag
+	if (bVLANPkt)
+	{
+		pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+		pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+	}
+
+	pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+	pHeader_802_11 = (HEADER_802_11 *)pHeaderBufPtr;
+
+
+	// skip common header
+	pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+	if (TX_BLK_TEST_FLAG(pTxBlk, fTX_bWMM))
+	{
+		//
+		// build QOS Control bytes
+		//
+		*pHeaderBufPtr = (pTxBlk->UserPriority & 0x0F);
+
+		*(pHeaderBufPtr+1) = 0;
+		pHeaderBufPtr +=2;
+		pTxBlk->MpduHeaderLen += 2;
+	}
+
+	//
+	// padding at front of LLC header
+	// LLC header should locate at 4-octets aligment
+	//
+	pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+	pHeaderBufPtr = (PUCHAR) ROUND_UP(pHeaderBufPtr, 4);
+	pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+
+
+	//
+	// Insert LLC-SNAP encapsulation - 8 octets
+	//
+	//
+	// if original Ethernet frame contains no LLC/SNAP,
+	// then an extra LLC/SNAP encap is required
+	//
+	EXTRA_LLCSNAP_ENCAP_FROM_PKT_START(pTxBlk->pSrcBufHeader, pTxBlk->pExtraLlcSnapEncap);
+	if (pTxBlk->pExtraLlcSnapEncap)
+	{
+		UCHAR vlan_size;
+
+		NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+		pHeaderBufPtr += 6;
+		// skip vlan tag
+		vlan_size =  (bVLANPkt) ? LENGTH_802_1Q : 0;
+		// get 2 octets (TypeofLen)
+		NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufHeader+12+vlan_size, 2);
+		pHeaderBufPtr += 2;
+		pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+	}
+
+
+	// If TKIP is used and fragmentation is required. Driver has to
+	//	append TKIP MIC at tail of the scatter buffer
+	//	MAC ASIC will only perform IV/EIV/ICV insertion but no TKIP MIC
+	if (pTxBlk->CipherAlg == CIPHER_TKIP)
+	{
+		RTMPCalculateMICValue(pAd, pTxBlk->pPacket, pTxBlk->pExtraLlcSnapEncap, pTxBlk->pKey, 0);
+
+		// NOTE: DON'T refer the skb->len directly after following copy. Becasue the length is not adjust
+		//			to correct lenght, refer to pTxBlk->SrcBufLen for the packet length in following progress.
+		NdisMoveMemory(pTxBlk->pSrcBufData + pTxBlk->SrcBufLen, &pAd->PrivateInfo.Tx.MIC[0], 8);
+		//skb_put((RTPKT_TO_OSPKT(pTxBlk->pPacket))->tail, 8);
+		pTxBlk->SrcBufLen += 8;
+		pTxBlk->TotalFrameLen += 8;
+		pTxBlk->CipherAlg = CIPHER_TKIP_NO_MIC;
+	}
+
+	//
+	// calcuate the overhead bytes that encryption algorithm may add. This
+	// affects the calculate of "duration" field
+	//
+	if ((pTxBlk->CipherAlg == CIPHER_WEP64) || (pTxBlk->CipherAlg == CIPHER_WEP128))
+		EncryptionOverhead = 8; //WEP: IV[4] + ICV[4];
+	else if (pTxBlk->CipherAlg == CIPHER_TKIP_NO_MIC)
+		EncryptionOverhead = 12;//TKIP: IV[4] + EIV[4] + ICV[4], MIC will be added to TotalPacketLength
+	else if (pTxBlk->CipherAlg == CIPHER_TKIP)
+		EncryptionOverhead = 20;//TKIP: IV[4] + EIV[4] + ICV[4] + MIC[8]
+	else if (pTxBlk->CipherAlg == CIPHER_AES)
+		EncryptionOverhead = 16;	// AES: IV[4] + EIV[4] + MIC[8]
+	else
+		EncryptionOverhead = 0;
+
+	pTransmit = pTxBlk->pTransmit;
+	// Decide the TX rate
+	if (pTransmit->field.MODE == MODE_CCK)
+		pTxBlk->TxRate = pTransmit->field.MCS;
+	else if (pTransmit->field.MODE == MODE_OFDM)
+		pTxBlk->TxRate = pTransmit->field.MCS + RATE_FIRST_OFDM_RATE;
+	else
+		pTxBlk->TxRate = RATE_6_5;
+
+	// decide how much time an ACK/CTS frame will consume in the air
+	if (pTxBlk->TxRate <= RATE_LAST_OFDM_RATE)
+		AckDuration = RTMPCalcDuration(pAd, pAd->CommonCfg.ExpectedACKRate[pTxBlk->TxRate], 14);
+	else
+		AckDuration = RTMPCalcDuration(pAd, RATE_6_5, 14);
+
+	// Init the total payload length of this frame.
+	SrcRemainingBytes = pTxBlk->SrcBufLen;
+
+	pTxBlk->TotalFragNum = 0xff;
+
+	do {
+
+		FreeMpduSize = pAd->CommonCfg.FragmentThreshold - LENGTH_CRC;
+
+		FreeMpduSize -= pTxBlk->MpduHeaderLen;
+
+		if (SrcRemainingBytes <= FreeMpduSize)
+		{	// this is the last or only fragment
+
+			pTxBlk->SrcBufLen = SrcRemainingBytes;
+
+			pHeader_802_11->FC.MoreFrag = 0;
+			pHeader_802_11->Duration = pAd->CommonCfg.Dsifs + AckDuration;
+
+			// Indicate the lower layer that this's the last fragment.
+			pTxBlk->TotalFragNum = fragNum;
+		}
+		else
+		{	// more fragment is required
+
+			pTxBlk->SrcBufLen = FreeMpduSize;
+
+			NextMpduSize = min(((UINT)SrcRemainingBytes - pTxBlk->SrcBufLen), ((UINT)pAd->CommonCfg.FragmentThreshold));
+			pHeader_802_11->FC.MoreFrag = 1;
+			pHeader_802_11->Duration = (3 * pAd->CommonCfg.Dsifs) + (2 * AckDuration) + RTMPCalcDuration(pAd, pTxBlk->TxRate, NextMpduSize + EncryptionOverhead);
+		}
+
+		if (fragNum == 0)
+			pTxBlk->FrameGap = IFS_HTTXOP;
+		else
+			pTxBlk->FrameGap = IFS_SIFS;
+
+		RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+
+		HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, &FreeNumber);
+
+		pAd->RalinkCounters.KickTxCount++;
+		pAd->RalinkCounters.OneSecTxDoneCount++;
+
+		// Update the frame number, remaining size of the NDIS packet payload.
+
+		// space for 802.11 header.
+		if (fragNum == 0 && pTxBlk->pExtraLlcSnapEncap)
+			pTxBlk->MpduHeaderLen -= LENGTH_802_1_H;
+
+		fragNum++;
+		SrcRemainingBytes -= pTxBlk->SrcBufLen;
+		pTxBlk->pSrcBufData += pTxBlk->SrcBufLen;
+
+		pHeader_802_11->Frag++;	 // increase Frag #
+
+	}while(SrcRemainingBytes > 0);
+
+	//
+	// Kick out Tx
+	//
+	if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+	HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+}
+
+
+#define RELEASE_FRAMES_OF_TXBLK(_pAd, _pTxBlk, _pQEntry, _Status)										\
+		while(_pTxBlk->TxPacketList.Head)														\
+		{																						\
+			_pQEntry = RemoveHeadQueue(&_pTxBlk->TxPacketList);									\
+			RELEASE_NDIS_PACKET(_pAd, QUEUE_ENTRY_TO_PACKET(_pQEntry), _Status);	\
+		}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Copy frame from waiting queue into relative ring buffer and set
+	appropriate ASIC register to kick hardware encryption before really
+	sent out to air.
+
+	Arguments:
+		pAd	Pointer to our adapter
+		PNDIS_PACKET	Pointer to outgoing Ndis frame
+		NumberOfFrag	Number of fragment required
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS STAHardTransmit(
+	IN PRTMP_ADAPTER	pAd,
+	IN TX_BLK			*pTxBlk,
+	IN	UCHAR			QueIdx)
+{
+	NDIS_PACKET		*pPacket;
+	PQUEUE_ENTRY	pQEntry;
+
+	// ---------------------------------------------
+	// STEP 0. DO SANITY CHECK AND SOME EARLY PREPARATION.
+	// ---------------------------------------------
+	//
+	ASSERT(pTxBlk->TxPacketList.Number);
+	if (pTxBlk->TxPacketList.Head == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("pTxBlk->TotalFrameNum == %ld!\n", pTxBlk->TxPacketList.Number));
+		return NDIS_STATUS_FAILURE;
+	}
+
+	pPacket = QUEUE_ENTRY_TO_PACKET(pTxBlk->TxPacketList.Head);
+
+
+	// ------------------------------------------------------------------
+	// STEP 1. WAKE UP PHY
+	//		outgoing frame always wakeup PHY to prevent frame lost and
+	//		turn off PSM bit to improve performance
+	// ------------------------------------------------------------------
+	// not to change PSM bit, just send this frame out?
+	if ((pAd->StaCfg.Psm == PWR_SAVE) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+	{
+	    DBGPRINT_RAW(RT_DEBUG_INFO, ("AsicForceWakeup At HardTx\n"));
+#ifdef RTMP_MAC_PCI
+		AsicForceWakeup(pAd, TRUE);
+#endif // RTMP_MAC_PCI //
+	}
+
+	// It should not change PSM bit, when APSD turn on.
+	if ((!(pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable) && (pAd->CommonCfg.bAPSDForcePowerSave == FALSE))
+		|| (RTMP_GET_PACKET_EAPOL(pTxBlk->pPacket))
+		|| (RTMP_GET_PACKET_WAI(pTxBlk->pPacket)))
+	{
+		if ((pAd->StaCfg.Psm == PWR_SAVE) &&
+            (pAd->StaCfg.WindowsPowerMode == Ndis802_11PowerModeFast_PSP))
+			RTMP_SET_PSM_BIT(pAd, PWR_ACTIVE);
+	}
+
+	switch (pTxBlk->TxFrameType)
+	{
+#ifdef DOT11_N_SUPPORT
+		case TX_AMPDU_FRAME:
+				STA_AMPDU_Frame_Tx(pAd, pTxBlk);
+			break;
+		case TX_AMSDU_FRAME:
+				STA_AMSDU_Frame_Tx(pAd, pTxBlk);
+			break;
+#endif // DOT11_N_SUPPORT //
+		case TX_LEGACY_FRAME:
+				STA_Legacy_Frame_Tx(pAd, pTxBlk);
+			break;
+		case TX_MCAST_FRAME:
+				STA_Legacy_Frame_Tx(pAd, pTxBlk);
+			break;
+		case TX_RALINK_FRAME:
+				STA_ARalink_Frame_Tx(pAd, pTxBlk);
+			break;
+		case TX_FRAG_FRAME:
+				STA_Fragment_Frame_Tx(pAd, pTxBlk);
+			break;
+		default:
+			{
+				// It should not happened!
+				DBGPRINT(RT_DEBUG_ERROR, ("Send a pacekt was not classified!! It should not happen!\n"));
+				while(pTxBlk->TxPacketList.Number)
+				{
+					pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+					pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+					if (pPacket)
+						RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+				}
+			}
+			break;
+	}
+
+	return (NDIS_STATUS_SUCCESS);
+
+}
+
+ULONG  HashBytesPolynomial(UCHAR *value, unsigned int len)
+{
+   unsigned char *word = value;
+   unsigned int ret = 0;
+   unsigned int i;
+
+   for(i=0; i < len; i++)
+   {
+	  int mod = i % 32;
+	  ret ^=(unsigned int) (word[i]) << mod;
+	  ret ^=(unsigned int) (word[i]) >> (32 - mod);
+   }
+   return ret;
+}
+
+VOID Sta_Announce_or_Forward_802_3_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID)
+{
+	if (TRUE
+		)
+	{
+		announce_802_3_packet(pAd, pPacket);
+	}
+	else
+	{
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+	}
+}
diff --git a/drivers/staging/rt3090/sta/sanity.c b/drivers/staging/rt3090/sta/sanity.c
new file mode 100644
index 000000000000..aeda15bd5bca
--- /dev/null
+++ b/drivers/staging/rt3090/sta/sanity.c
@@ -0,0 +1,382 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	sanity.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang  2004-09-01      add WMM support
+*/
+
+#include "../rt_config.h"
+
+
+extern UCHAR	CISCO_OUI[];
+
+extern UCHAR	WPA_OUI[];
+extern UCHAR	RSN_OUI[];
+extern UCHAR	WME_INFO_ELEM[];
+extern UCHAR	WME_PARM_ELEM[];
+extern UCHAR	Ccx2QosInfo[];
+extern UCHAR	RALINK_OUI[];
+extern UCHAR	BROADCOM_OUI[];
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+ */
+BOOLEAN MlmeStartReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT CHAR Ssid[],
+    OUT UCHAR *pSsidLen)
+{
+    MLME_START_REQ_STRUCT *Info;
+
+    Info = (MLME_START_REQ_STRUCT *)(Msg);
+
+    if (Info->SsidLen > MAX_LEN_OF_SSID)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqSanity fail - wrong SSID length\n"));
+        return FALSE;
+    }
+
+    *pSsidLen = Info->SsidLen;
+    NdisMoveMemory(Ssid, Info->Ssid, *pSsidLen);
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+    IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerAssocRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pStatus,
+    OUT USHORT *pAid,
+    OUT UCHAR SupRate[],
+    OUT UCHAR *pSupRateLen,
+    OUT UCHAR ExtRate[],
+    OUT UCHAR *pExtRateLen,
+    OUT HT_CAPABILITY_IE		*pHtCapability,
+    OUT ADD_HT_INFO_IE		*pAddHtInfo,	// AP might use this additional ht info IE
+    OUT UCHAR			*pHtCapabilityLen,
+    OUT UCHAR			*pAddHtInfoLen,
+    OUT UCHAR			*pNewExtChannelOffset,
+    OUT PEDCA_PARM pEdcaParm,
+    OUT UCHAR *pCkipFlag)
+{
+    CHAR          IeType, *Ptr;
+    PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
+    PEID_STRUCT   pEid;
+    ULONG         Length = 0;
+
+	*pNewExtChannelOffset = 0xff;
+	*pHtCapabilityLen = 0;
+	*pAddHtInfoLen = 0;
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+    Ptr = (PCHAR)pFrame->Octet;
+    Length += LENGTH_802_11;
+
+    NdisMoveMemory(pCapabilityInfo, &pFrame->Octet[0], 2);
+    Length += 2;
+    NdisMoveMemory(pStatus,         &pFrame->Octet[2], 2);
+    Length += 2;
+    *pCkipFlag = 0;
+    *pExtRateLen = 0;
+    pEdcaParm->bValid = FALSE;
+
+    if (*pStatus != MLME_SUCCESS)
+        return TRUE;
+
+    NdisMoveMemory(pAid, &pFrame->Octet[4], 2);
+    Length += 2;
+
+    // Aid already swaped byte order in RTMPFrameEndianChange() for big endian platform
+    *pAid = (*pAid) & 0x3fff; // AID is low 14-bit
+
+    // -- get supported rates from payload and advance the pointer
+    IeType = pFrame->Octet[6];
+    *pSupRateLen = pFrame->Octet[7];
+    if ((IeType != IE_SUPP_RATES) || (*pSupRateLen > MAX_LEN_OF_SUPPORTED_RATES))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspSanity fail - wrong SupportedRates IE\n"));
+        return FALSE;
+    }
+    else
+        NdisMoveMemory(SupRate, &pFrame->Octet[8], *pSupRateLen);
+
+
+    Length = Length + 2 + *pSupRateLen;
+
+    // many AP implement proprietary IEs in non-standard order, we'd better
+    // tolerate mis-ordered IEs to get best compatibility
+    pEid = (PEID_STRUCT) &pFrame->Octet[8 + (*pSupRateLen)];
+
+    // get variable fields from payload and advance the pointer
+    while ((Length + 2 + pEid->Len) <= MsgLen)
+    {
+        switch (pEid->Eid)
+        {
+            case IE_EXT_SUPP_RATES:
+                if (pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    NdisMoveMemory(ExtRate, pEid->Octet, pEid->Len);
+                    *pExtRateLen = pEid->Len;
+                }
+                break;
+
+             case IE_HT_CAP:
+            case IE_HT_CAP2:
+			if (pEid->Len >= SIZE_HT_CAP_IE)  //Note: allow extension.!!
+			{
+				NdisMoveMemory(pHtCapability, pEid->Octet, SIZE_HT_CAP_IE);
+
+				*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
+				*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
+
+				*pHtCapabilityLen = SIZE_HT_CAP_IE;
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_HT_CAP. \n"));
+			}
+
+		break;
+#ifdef DOT11_N_SUPPORT
+            case IE_ADD_HT:
+            case IE_ADD_HT2:
+			if (pEid->Len >= sizeof(ADD_HT_INFO_IE))
+			{
+				// This IE allows extension, but we can ignore extra bytes beyond our knowledge , so only
+				// copy first sizeof(ADD_HT_INFO_IE)
+				NdisMoveMemory(pAddHtInfo, pEid->Octet, sizeof(ADD_HT_INFO_IE));
+
+				*(USHORT *)(&pAddHtInfo->AddHtInfo2) = cpu2le16(*(USHORT *)(&pAddHtInfo->AddHtInfo2));
+				*(USHORT *)(&pAddHtInfo->AddHtInfo3) = cpu2le16(*(USHORT *)(&pAddHtInfo->AddHtInfo3));
+
+				*pAddHtInfoLen = SIZE_ADD_HT_INFO_IE;
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_ADD_HT. \n"));
+			}
+
+		break;
+            case IE_SECONDARY_CH_OFFSET:
+			if (pEid->Len == 1)
+			{
+				*pNewExtChannelOffset = pEid->Octet[0];
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_SECONDARY_CH_OFFSET. \n"));
+			}
+#endif // DOT11_N_SUPPORT //
+		break;
+
+            case IE_VENDOR_SPECIFIC:
+                // handle WME PARAMTER ELEMENT
+                if (NdisEqualMemory(pEid->Octet, WME_PARM_ELEM, 6) && (pEid->Len == 24))
+                {
+                    PUCHAR ptr;
+                    int i;
+
+                    // parsing EDCA parameters
+                    pEdcaParm->bValid          = TRUE;
+                    pEdcaParm->bQAck           = FALSE; // pEid->Octet[0] & 0x10;
+                    pEdcaParm->bQueueRequest   = FALSE; // pEid->Octet[0] & 0x20;
+                    pEdcaParm->bTxopRequest    = FALSE; // pEid->Octet[0] & 0x40;
+                    //pEdcaParm->bMoreDataAck    = FALSE; // pEid->Octet[0] & 0x80;
+                    pEdcaParm->EdcaUpdateCount = pEid->Octet[6] & 0x0f;
+                    pEdcaParm->bAPSDCapable    = (pEid->Octet[6] & 0x80) ? 1 : 0;
+                    ptr = (PUCHAR)&pEid->Octet[8];
+                    for (i=0; i<4; i++)
+                    {
+                        UCHAR aci = (*ptr & 0x60) >> 5; // b5~6 is AC INDEX
+                        pEdcaParm->bACM[aci]  = (((*ptr) & 0x10) == 0x10);   // b5 is ACM
+                        pEdcaParm->Aifsn[aci] = (*ptr) & 0x0f;               // b0~3 is AIFSN
+                        pEdcaParm->Cwmin[aci] = *(ptr+1) & 0x0f;             // b0~4 is Cwmin
+                        pEdcaParm->Cwmax[aci] = *(ptr+1) >> 4;               // b5~8 is Cwmax
+                        pEdcaParm->Txop[aci]  = *(ptr+2) + 256 * (*(ptr+3)); // in unit of 32-us
+                        ptr += 4; // point to next AC
+                    }
+                }
+                break;
+            default:
+                DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspSanity - ignore unrecognized EID = %d\n", pEid->Eid));
+                break;
+        }
+
+        Length = Length + 2 + pEid->Len;
+        pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
+    }
+
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerProbeReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT CHAR Ssid[],
+    OUT UCHAR *pSsidLen)
+{
+    UCHAR         Idx;
+    UCHAR	      RateLen;
+    CHAR          IeType;
+    PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+
+    if ((pFrame->Octet[0] != IE_SSID) || (pFrame->Octet[1] > MAX_LEN_OF_SSID))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("PeerProbeReqSanity fail - wrong SSID IE(Type=%d,Len=%d)\n",pFrame->Octet[0],pFrame->Octet[1]));
+        return FALSE;
+    }
+
+    *pSsidLen = pFrame->Octet[1];
+    NdisMoveMemory(Ssid, &pFrame->Octet[2], *pSsidLen);
+
+    Idx = *pSsidLen + 2;
+
+    // -- get supported rates from payload and advance the pointer
+    IeType = pFrame->Octet[Idx];
+    RateLen = pFrame->Octet[Idx + 1];
+    if (IeType != IE_SUPP_RATES)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("PeerProbeReqSanity fail - wrong SupportRates IE(Type=%d,Len=%d)\n",pFrame->Octet[Idx],pFrame->Octet[Idx+1]));
+        return FALSE;
+    }
+    else
+    {
+        if ((pAd->CommonCfg.PhyMode == PHY_11G) && (RateLen < 8))
+            return (FALSE);
+    }
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN GetTimBit(
+    IN CHAR *Ptr,
+    IN USHORT Aid,
+    OUT UCHAR *TimLen,
+    OUT UCHAR *BcastFlag,
+    OUT UCHAR *DtimCount,
+    OUT UCHAR *DtimPeriod,
+    OUT UCHAR *MessageToMe)
+{
+    UCHAR          BitCntl, N1, N2, MyByte, MyBit;
+    CHAR          *IdxPtr;
+
+    IdxPtr = Ptr;
+
+    IdxPtr ++;
+    *TimLen = *IdxPtr;
+
+    // get DTIM Count from TIM element
+    IdxPtr ++;
+    *DtimCount = *IdxPtr;
+
+    // get DTIM Period from TIM element
+    IdxPtr++;
+    *DtimPeriod = *IdxPtr;
+
+    // get Bitmap Control from TIM element
+    IdxPtr++;
+    BitCntl = *IdxPtr;
+
+    if ((*DtimCount == 0) && (BitCntl & 0x01))
+        *BcastFlag = TRUE;
+    else
+        *BcastFlag = FALSE;
+
+    // Parse Partial Virtual Bitmap from TIM element
+    N1 = BitCntl & 0xfe;    // N1 is the first bitmap byte#
+    N2 = *TimLen - 4 + N1;  // N2 is the last bitmap byte#
+
+    if ((Aid < (N1 << 3)) || (Aid >= ((N2 + 1) << 3)))
+        *MessageToMe = FALSE;
+    else
+    {
+        MyByte = (Aid >> 3) - N1;                       // my byte position in the bitmap byte-stream
+        MyBit = Aid % 16 - ((MyByte & 0x01)? 8:0);
+
+        IdxPtr += (MyByte + 1);
+
+        //if (*IdxPtr)
+        //    DBGPRINT(RT_DEBUG_WARN, ("TIM bitmap = 0x%02x\n", *IdxPtr));
+
+        if (*IdxPtr & (0x01 << MyBit))
+            *MessageToMe = TRUE;
+        else
+            *MessageToMe = FALSE;
+    }
+
+    return TRUE;
+}
diff --git a/drivers/staging/rt3090/sta/sync.c b/drivers/staging/rt3090/sta/sync.c
new file mode 100644
index 000000000000..2520e038cb82
--- /dev/null
+++ b/drivers/staging/rt3090/sta/sync.c
@@ -0,0 +1,1840 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	sync.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang	2004-09-01      modified for rt2561/2661
+	Jan Lee		2006-08-01      modified for rt2860 for 802.11n
+*/
+
+#include "../rt_config.h"
+
+
+#define ADHOC_ENTRY_BEACON_LOST_TIME	(2*OS_HZ)	// 2 sec
+
+/*
+	==========================================================================
+	Description:
+		The sync state machine,
+	Parameters:
+		Sm - pointer to the state machine
+	Note:
+		the state machine looks like the following
+
+	==========================================================================
+ */
+VOID SyncStateMachineInit(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE *Sm,
+	OUT STATE_MACHINE_FUNC Trans[])
+{
+	StateMachineInit(Sm, Trans, MAX_SYNC_STATE, MAX_SYNC_MSG, (STATE_MACHINE_FUNC)Drop, SYNC_IDLE, SYNC_MACHINE_BASE);
+
+	// column 1
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)MlmeScanReqAction);
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)MlmeJoinReqAction);
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)MlmeStartReqAction);
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeacon);
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_PEER_PROBE_REQ, (STATE_MACHINE_FUNC)PeerProbeReqAction);
+
+	//column 2
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenScan);
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenJoin);
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenStart);
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeaconAtJoinAction);
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_BEACON_TIMEOUT, (STATE_MACHINE_FUNC)BeaconTimeoutAtJoinAction);
+
+	// column 3
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenScan);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenJoin);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenStart);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeaconAtScanAction);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_PEER_PROBE_RSP, (STATE_MACHINE_FUNC)PeerBeaconAtScanAction);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_SCAN_TIMEOUT, (STATE_MACHINE_FUNC)ScanTimeoutAction);
+
+	// timer init
+	RTMPInitTimer(pAd, &pAd->MlmeAux.BeaconTimer, GET_TIMER_FUNCTION(BeaconTimeout), pAd, FALSE);
+	RTMPInitTimer(pAd, &pAd->MlmeAux.ScanTimer, GET_TIMER_FUNCTION(ScanTimeout), pAd, FALSE);
+}
+
+/*
+	==========================================================================
+	Description:
+		Beacon timeout handler, executed in timer thread
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID BeaconTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	DBGPRINT(RT_DEBUG_TRACE,("SYNC - BeaconTimeout\n"));
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+		return;
+
+#ifdef DOT11_N_SUPPORT
+	if ((pAd->CommonCfg.BBPCurrentBW == BW_40)
+		)
+	{
+		UCHAR        BBPValue = 0;
+		AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+		AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+		BBPValue &= (~0x18);
+		BBPValue |= 0x10;
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+		DBGPRINT(RT_DEBUG_TRACE, ("SYNC - End of SCAN, restore to 40MHz channel %d, Total BSS[%02d]\n",pAd->CommonCfg.CentralChannel, pAd->ScanTab.BssNr));
+	}
+#endif // DOT11_N_SUPPORT //
+
+	MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_BEACON_TIMEOUT, 0, NULL);
+	RTMP_MLME_HANDLER(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+		Scan timeout handler, executed in timer thread
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID ScanTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+		return;
+
+	if (MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_SCAN_TIMEOUT, 0, NULL))
+	{
+	RTMP_MLME_HANDLER(pAd);
+}
+	else
+	{
+		// To prevent SyncMachine.CurrState is SCAN_LISTEN forever.
+		pAd->MlmeAux.Channel = 0;
+		ScanNextChannel(pAd);
+		if (pAd->CommonCfg.bWirelessEvent)
+		{
+			RTMPSendWirelessEvent(pAd, IW_SCAN_ENQUEUE_FAIL_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		MLME SCAN req state machine procedure
+	==========================================================================
+ */
+VOID MlmeScanReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR          Ssid[MAX_LEN_OF_SSID], SsidLen, ScanType, BssType, BBPValue = 0;
+	BOOLEAN        TimerCancelled;
+	ULONG		   Now;
+	USHORT         Status;
+	PHEADER_802_11 pHdr80211;
+	PUCHAR         pOutBuffer = NULL;
+	NDIS_STATUS    NStatus;
+
+	// Check the total scan tries for one single OID command
+	// If this is the CCX 2.0 Case, skip that!
+	if ( !RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeScanReqAction before Startup\n"));
+		return;
+	}
+
+	// Increase the scan retry counters.
+	pAd->StaCfg.ScanCnt++;
+
+#ifdef RTMP_MAC_PCI
+    if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) &&
+        (IDLE_ON(pAd)) &&
+		(pAd->StaCfg.bRadio == TRUE) &&
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)))
+	{
+	        if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+		{
+			AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02);
+			AsicCheckCommanOk(pAd, PowerWakeCID);
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+			DBGPRINT(RT_DEBUG_TRACE, ("PSM - Issue Wake up command \n"));
+		}
+		else
+		{
+		RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE);
+	}
+	}
+#endif // RTMP_MAC_PCI //
+
+	// first check the parameter sanity
+	if (MlmeScanReqSanity(pAd,
+						  Elem->Msg,
+						  Elem->MsgLen,
+						  &BssType,
+						  (PCHAR)Ssid,
+						  &SsidLen,
+						  &ScanType))
+	{
+
+		// Check for channel load and noise hist request
+		// Suspend MSDU only at scan request, not the last two mentioned
+		// Suspend MSDU transmission here
+		RTMPSuspendMsduTransmission(pAd);
+
+		//
+		// To prevent data lost.
+		// Send an NULL data with turned PSM bit on to current associated AP before SCAN progress.
+		// And should send an NULL data with turned PSM bit off to AP, when scan progress done
+		//
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && (INFRA_ON(pAd)))
+		{
+			NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);
+			if (NStatus	== NDIS_STATUS_SUCCESS)
+			{
+				pHdr80211 = (PHEADER_802_11) pOutBuffer;
+				MgtMacHeaderInit(pAd, pHdr80211, SUBTYPE_NULL_FUNC, 1, pAd->CommonCfg.Bssid, pAd->CommonCfg.Bssid);
+				pHdr80211->Duration = 0;
+				pHdr80211->FC.Type = BTYPE_DATA;
+				pHdr80211->FC.PwrMgmt = PWR_SAVE;
+
+				// Send using priority queue
+				MiniportMMRequest(pAd, 0, pOutBuffer, sizeof(HEADER_802_11));
+				DBGPRINT(RT_DEBUG_TRACE, ("MlmeScanReqAction -- Send PSM Data frame for off channel RM\n"));
+				MlmeFreeMemory(pAd, pOutBuffer);
+				RTMPusecDelay(5000);
+			}
+		}
+
+		NdisGetSystemUpTime(&Now);
+		pAd->StaCfg.LastScanTime = Now;
+		// reset all the timers
+		RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled);
+
+		// record desired BSS parameters
+		pAd->MlmeAux.BssType = BssType;
+		pAd->MlmeAux.ScanType = ScanType;
+		pAd->MlmeAux.SsidLen = SsidLen;
+        NdisZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID);
+		NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen);
+
+		// start from the first channel
+		pAd->MlmeAux.Channel = FirstChannel(pAd);
+
+		// Let BBP register at 20MHz to do scan
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+		BBPValue &= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+		DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BBP R4 to 20MHz.l\n"));
+		ScanNextChannel(pAd);
+	}
+	else
+	{
+		DBGPRINT_ERR(("SYNC - MlmeScanReqAction() sanity check fail\n"));
+		pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+		Status = MLME_INVALID_FORMAT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		MLME JOIN req state machine procedure
+	==========================================================================
+ */
+VOID MlmeJoinReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR        BBPValue = 0;
+	BSS_ENTRY    *pBss;
+	BOOLEAN       TimerCancelled;
+	HEADER_802_11 Hdr80211;
+	NDIS_STATUS   NStatus;
+	ULONG         FrameLen = 0;
+	PUCHAR        pOutBuffer = NULL;
+	PUCHAR        pSupRate = NULL;
+	UCHAR         SupRateLen;
+	PUCHAR        pExtRate = NULL;
+	UCHAR         ExtRateLen;
+	UCHAR         ASupRate[] = {0x8C, 0x12, 0x98, 0x24, 0xb0, 0x48, 0x60, 0x6C};
+	UCHAR         ASupRateLen = sizeof(ASupRate)/sizeof(UCHAR);
+	MLME_JOIN_REQ_STRUCT *pInfo = (MLME_JOIN_REQ_STRUCT *)(Elem->Msg);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeJoinReqAction(BSS #%ld)\n", pInfo->BssIdx));
+
+#ifdef RTMP_MAC_PCI
+    if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) &&
+        (IDLE_ON(pAd)) &&
+		(pAd->StaCfg.bRadio == TRUE) &&
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)))
+	{
+		RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE);
+	}
+#endif // RTMP_MAC_PCI //
+
+	// reset all the timers
+	RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled);
+	RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled);
+
+	pBss = &pAd->MlmeAux.SsidBssTab.BssEntry[pInfo->BssIdx];
+
+	// record the desired SSID & BSSID we're waiting for
+	COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pBss->Bssid);
+
+	// If AP's SSID is not hidden, it is OK for updating ssid to MlmeAux again.
+	if (pBss->Hidden == 0)
+	{
+		RTMPZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID);
+		NdisMoveMemory(pAd->MlmeAux.Ssid, pBss->Ssid, pBss->SsidLen);
+	pAd->MlmeAux.SsidLen = pBss->SsidLen;
+	}
+
+	pAd->MlmeAux.BssType = pBss->BssType;
+	pAd->MlmeAux.Channel = pBss->Channel;
+	pAd->MlmeAux.CentralChannel = pBss->CentralChannel;
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	// Country IE of the AP will be evaluated and will be used.
+	if ((pAd->StaCfg.IEEE80211dClientMode != Rt802_11_D_None) &&
+		(pBss->bHasCountryIE == TRUE))
+	{
+		NdisMoveMemory(&pAd->CommonCfg.CountryCode[0], &pBss->CountryString[0], 2);
+		if (pBss->CountryString[2] == 'I')
+			pAd->CommonCfg.Geography = IDOR;
+		else if (pBss->CountryString[2] == 'O')
+			pAd->CommonCfg.Geography = ODOR;
+		else
+			pAd->CommonCfg.Geography = BOTH;
+		BuildChannelListEx(pAd);
+	}
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	// Let BBP register at 20MHz to do scan
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+	BBPValue &= (~0x18);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+	DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BBP R4 to 20MHz.l\n"));
+
+	// switch channel and waiting for beacon timer
+	AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, FALSE);
+	AsicLockChannel(pAd, pAd->MlmeAux.Channel);
+
+
+	RTMPSetTimer(&pAd->MlmeAux.BeaconTimer, JOIN_TIMEOUT);
+
+    do
+	{
+		if (((pAd->CommonCfg.bIEEE80211H == 1) &&
+            (pAd->MlmeAux.Channel > 14) &&
+             RadarChannelCheck(pAd, pAd->MlmeAux.Channel))
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+             || (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+#endif // CARRIER_DETECTION_SUPPORT //
+            )
+		{
+			//
+			// We can't send any Probe request frame to meet 802.11h.
+			//
+			if (pBss->Hidden == 0)
+			break;
+		}
+
+	//
+	// send probe request
+	//
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+	if (NStatus == NDIS_STATUS_SUCCESS)
+	{
+		if (pAd->MlmeAux.Channel <= 14)
+		{
+			pSupRate = pAd->CommonCfg.SupRate;
+			SupRateLen = pAd->CommonCfg.SupRateLen;
+			pExtRate = pAd->CommonCfg.ExtRate;
+			ExtRateLen = pAd->CommonCfg.ExtRateLen;
+		}
+		else
+		{
+			//
+			// Overwrite Support Rate, CCK rate are not allowed
+			//
+			pSupRate = ASupRate;
+			SupRateLen = ASupRateLen;
+			ExtRateLen = 0;
+		}
+
+		if (pAd->MlmeAux.BssType == BSS_INFRA)
+			MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, pAd->MlmeAux.Bssid, pAd->MlmeAux.Bssid);
+		else
+			MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, BROADCAST_ADDR, BROADCAST_ADDR);
+
+		MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+						  sizeof(HEADER_802_11),    &Hdr80211,
+						  1,                        &SsidIe,
+						  1,                        &pAd->MlmeAux.SsidLen,
+						  pAd->MlmeAux.SsidLen,	    pAd->MlmeAux.Ssid,
+						  1,                        &SupRateIe,
+						  1,                        &SupRateLen,
+						  SupRateLen,               pSupRate,
+						  END_OF_ARGS);
+
+		if (ExtRateLen)
+		{
+			ULONG Tmp;
+			MakeOutgoingFrame(pOutBuffer + FrameLen,            &Tmp,
+							  1,                                &ExtRateIe,
+							  1,                                &ExtRateLen,
+							  ExtRateLen,                       pExtRate,
+							  END_OF_ARGS);
+			FrameLen += Tmp;
+		}
+
+
+		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+	}
+    } while (FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("SYNC - Switch to ch %d, Wait BEACON from %02x:%02x:%02x:%02x:%02x:%02x\n",
+		pBss->Channel, pBss->Bssid[0], pBss->Bssid[1], pBss->Bssid[2], pBss->Bssid[3], pBss->Bssid[4], pBss->Bssid[5]));
+
+	pAd->Mlme.SyncMachine.CurrState = JOIN_WAIT_BEACON;
+}
+
+/*
+	==========================================================================
+	Description:
+		MLME START Request state machine procedure, starting an IBSS
+	==========================================================================
+ */
+VOID MlmeStartReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Ssid[MAX_LEN_OF_SSID], SsidLen;
+	BOOLEAN       TimerCancelled;
+
+	// New for WPA security suites
+	UCHAR						VarIE[MAX_VIE_LEN];	// Total VIE length = MAX_VIE_LEN - -5
+	NDIS_802_11_VARIABLE_IEs	*pVIE = NULL;
+	LARGE_INTEGER				TimeStamp;
+	BOOLEAN Privacy;
+	USHORT Status;
+
+	// Init Variable IE structure
+	pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE;
+	pVIE->Length = 0;
+	TimeStamp.u.LowPart  = 0;
+	TimeStamp.u.HighPart = 0;
+
+	if (MlmeStartReqSanity(pAd, Elem->Msg, Elem->MsgLen, (PCHAR)Ssid, &SsidLen))
+	{
+		// reset all the timers
+		RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled);
+
+		//
+		// Start a new IBSS. All IBSS parameters are decided now....
+		//
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqAction - Start a new IBSS. All IBSS parameters are decided now.... \n"));
+		pAd->MlmeAux.BssType           = BSS_ADHOC;
+		NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen);
+		pAd->MlmeAux.SsidLen           = SsidLen;
+
+		// generate a radom number as BSSID
+		MacAddrRandomBssid(pAd, pAd->MlmeAux.Bssid);
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqAction - generate a radom number as BSSID \n"));
+
+		Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) ||
+				  (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
+				  (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled);
+		pAd->MlmeAux.CapabilityInfo    = CAP_GENERATE(0,1,Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 1, 0);
+		pAd->MlmeAux.BeaconPeriod      = pAd->CommonCfg.BeaconPeriod;
+		pAd->MlmeAux.AtimWin           = pAd->StaCfg.AtimWin;
+		pAd->MlmeAux.Channel           = pAd->CommonCfg.Channel;
+
+		pAd->CommonCfg.CentralChannel  = pAd->CommonCfg.Channel;
+		pAd->MlmeAux.CentralChannel    = pAd->CommonCfg.CentralChannel;
+
+		pAd->MlmeAux.SupRateLen= pAd->CommonCfg.SupRateLen;
+		NdisMoveMemory(pAd->MlmeAux.SupRate, pAd->CommonCfg.SupRate, MAX_LEN_OF_SUPPORTED_RATES);
+		RTMPCheckRates(pAd, pAd->MlmeAux.SupRate, &pAd->MlmeAux.SupRateLen);
+		pAd->MlmeAux.ExtRateLen = pAd->CommonCfg.ExtRateLen;
+		NdisMoveMemory(pAd->MlmeAux.ExtRate, pAd->CommonCfg.ExtRate, MAX_LEN_OF_SUPPORTED_RATES);
+		RTMPCheckRates(pAd, pAd->MlmeAux.ExtRate, &pAd->MlmeAux.ExtRateLen);
+#ifdef DOT11_N_SUPPORT
+		if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+		{
+			RTMPUpdateHTIE(&pAd->CommonCfg.DesiredHtPhy, &pAd->StaCfg.DesiredHtPhyInfo.MCSSet[0], &pAd->MlmeAux.HtCapability, &pAd->MlmeAux.AddHtInfo);
+			pAd->MlmeAux.HtCapabilityLen = sizeof(HT_CAPABILITY_IE);
+			// Not turn pAd->StaActive.SupportedHtPhy.bHtEnable = TRUE here.
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC -pAd->StaActive.SupportedHtPhy.bHtEnable = TRUE\n"));
+		}
+		else
+#endif // DOT11_N_SUPPORT //
+		{
+			pAd->MlmeAux.HtCapabilityLen = 0;
+			pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
+			NdisZeroMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], 16);
+		}
+		// temporarily not support QOS in IBSS
+		NdisZeroMemory(&pAd->MlmeAux.APEdcaParm, sizeof(EDCA_PARM));
+		NdisZeroMemory(&pAd->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM));
+		NdisZeroMemory(&pAd->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM));
+
+		AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, FALSE);
+		AsicLockChannel(pAd, pAd->MlmeAux.Channel);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeStartReqAction(ch= %d,sup rates= %d, ext rates=%d)\n",
+			pAd->MlmeAux.Channel, pAd->MlmeAux.SupRateLen, pAd->MlmeAux.ExtRateLen));
+
+		pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+		Status = MLME_SUCCESS;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status);
+	}
+	else
+	{
+		DBGPRINT_ERR(("SYNC - MlmeStartReqAction() sanity check fail.\n"));
+		pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+		Status = MLME_INVALID_FORMAT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		peer sends beacon back when scanning
+	==========================================================================
+ */
+VOID PeerBeaconAtScanAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR           Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN];
+	UCHAR           Ssid[MAX_LEN_OF_SSID], BssType, Channel, NewChannel,
+					SsidLen, DtimCount, DtimPeriod, BcastFlag, MessageToMe;
+	CF_PARM         CfParm;
+	USHORT          BeaconPeriod, AtimWin, CapabilityInfo;
+	PFRAME_802_11   pFrame;
+	LARGE_INTEGER   TimeStamp;
+	UCHAR           Erp;
+	UCHAR		SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR			SupRateLen, ExtRateLen;
+	USHORT			LenVIE;
+	UCHAR			CkipFlag;
+	UCHAR			AironetCellPowerLimit;
+	EDCA_PARM       EdcaParm;
+	QBSS_LOAD_PARM  QbssLoad;
+	QOS_CAPABILITY_PARM QosCapability;
+	ULONG						RalinkIe;
+	UCHAR						VarIE[MAX_VIE_LEN];		// Total VIE length = MAX_VIE_LEN - -5
+	NDIS_802_11_VARIABLE_IEs	*pVIE = NULL;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			HtCapabilityLen = 0, PreNHtCapabilityLen = 0;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+
+
+	// NdisFillMemory(Ssid, MAX_LEN_OF_SSID, 0x00);
+	pFrame = (PFRAME_802_11) Elem->Msg;
+	// Init Variable IE structure
+	pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE;
+	pVIE->Length = 0;
+#ifdef DOT11_N_SUPPORT
+    RTMPZeroMemory(&HtCapability, sizeof(HtCapability));
+	RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE));
+#endif // DOT11_N_SUPPORT //
+
+	if (PeerBeaconAndProbeRspSanity(pAd,
+								Elem->Msg,
+								Elem->MsgLen,
+								Elem->Channel,
+								Addr2,
+								Bssid,
+								(PCHAR)Ssid,
+								&SsidLen,
+								&BssType,
+								&BeaconPeriod,
+								&Channel,
+								&NewChannel,
+								&TimeStamp,
+								&CfParm,
+								&AtimWin,
+								&CapabilityInfo,
+								&Erp,
+								&DtimCount,
+								&DtimPeriod,
+								&BcastFlag,
+								&MessageToMe,
+								SupRate,
+								&SupRateLen,
+								ExtRate,
+								&ExtRateLen,
+								&CkipFlag,
+								&AironetCellPowerLimit,
+								&EdcaParm,
+								&QbssLoad,
+								&QosCapability,
+								&RalinkIe,
+								&HtCapabilityLen,
+								&PreNHtCapabilityLen,
+								&HtCapability,
+								&AddHtInfoLen,
+								&AddHtInfo,
+								&NewExtChannelOffset,
+								&LenVIE,
+								pVIE))
+	{
+		ULONG Idx;
+		CHAR Rssi = 0;
+
+		Idx = BssTableSearch(&pAd->ScanTab, Bssid, Channel);
+		if (Idx != BSS_NOT_FOUND)
+			Rssi = pAd->ScanTab.BssEntry[Idx].Rssi;
+
+		Rssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), ConvertToRssi(pAd, Elem->Rssi2, RSSI_2));
+
+
+#ifdef DOT11_N_SUPPORT
+		if ((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0))
+			HtCapabilityLen = SIZE_HT_CAP_IE;
+#endif // DOT11_N_SUPPORT //
+
+		Idx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, (PCHAR)Ssid, SsidLen, BssType, BeaconPeriod,
+					  &CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,  &HtCapability,
+					 &AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, Rssi, TimeStamp, CkipFlag,
+					 &EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE);
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+		if (pAd->ChannelList[pAd->CommonCfg.ChannelListIdx].bEffectedChannel == TRUE)
+		{
+			UCHAR		RegClass;
+			PeerBeaconAndProbeRspSanity2(pAd, Elem->Msg, Elem->MsgLen, &RegClass);
+			TriEventTableSetEntry(pAd, &pAd->CommonCfg.TriggerEventTab, Bssid, &HtCapability, HtCapabilityLen, RegClass, Channel);
+		}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+		if (Idx != BSS_NOT_FOUND)
+		{
+			NdisMoveMemory(pAd->ScanTab.BssEntry[Idx].PTSF, &Elem->Msg[24], 4);
+			NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4);
+			NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4);
+		}
+
+	}
+	// sanity check fail, ignored
+}
+
+/*
+	==========================================================================
+	Description:
+		When waiting joining the (I)BSS, beacon received from external
+	==========================================================================
+ */
+VOID PeerBeaconAtJoinAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN];
+	UCHAR         Ssid[MAX_LEN_OF_SSID], SsidLen, BssType, Channel, MessageToMe,
+				  DtimCount, DtimPeriod, BcastFlag, NewChannel;
+	LARGE_INTEGER TimeStamp;
+	USHORT        BeaconPeriod, AtimWin, CapabilityInfo;
+	CF_PARM       Cf;
+	BOOLEAN       TimerCancelled;
+	UCHAR         Erp;
+	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		  SupRateLen, ExtRateLen;
+	UCHAR         CkipFlag;
+	USHORT		  LenVIE;
+	UCHAR		  AironetCellPowerLimit;
+	EDCA_PARM       EdcaParm;
+	QBSS_LOAD_PARM  QbssLoad;
+	QOS_CAPABILITY_PARM QosCapability;
+	USHORT        Status;
+	UCHAR						VarIE[MAX_VIE_LEN];		// Total VIE length = MAX_VIE_LEN - -5
+	NDIS_802_11_VARIABLE_IEs	*pVIE = NULL;
+	ULONG           RalinkIe;
+	ULONG         Idx;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR				HtCapabilityLen = 0, PreNHtCapabilityLen = 0;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+#ifdef DOT11_N_SUPPORT
+	UCHAR			CentralChannel;
+	BOOLEAN			bAllowNrate = FALSE;
+#endif // DOT11_N_SUPPORT //
+
+	// Init Variable IE structure
+	pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE;
+	pVIE->Length = 0;
+    RTMPZeroMemory(&HtCapability, sizeof(HtCapability));
+	RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE));
+
+
+	if (PeerBeaconAndProbeRspSanity(pAd,
+								Elem->Msg,
+								Elem->MsgLen,
+								Elem->Channel,
+								Addr2,
+								Bssid,
+								(PCHAR)Ssid,
+								&SsidLen,
+								&BssType,
+								&BeaconPeriod,
+								&Channel,
+								&NewChannel,
+								&TimeStamp,
+								&Cf,
+								&AtimWin,
+								&CapabilityInfo,
+								&Erp,
+								&DtimCount,
+								&DtimPeriod,
+								&BcastFlag,
+								&MessageToMe,
+								SupRate,
+								&SupRateLen,
+								ExtRate,
+								&ExtRateLen,
+								&CkipFlag,
+								&AironetCellPowerLimit,
+								&EdcaParm,
+								&QbssLoad,
+								&QosCapability,
+								&RalinkIe,
+								&HtCapabilityLen,
+								&PreNHtCapabilityLen,
+								&HtCapability,
+								&AddHtInfoLen,
+								&AddHtInfo,
+								&NewExtChannelOffset,
+								&LenVIE,
+								pVIE))
+	{
+		// Disqualify 11b only adhoc when we are in 11g only adhoc mode
+		if ((BssType == BSS_ADHOC) && (pAd->CommonCfg.PhyMode == PHY_11G) && ((SupRateLen+ExtRateLen)< 12))
+			return;
+
+		// BEACON from desired BSS/IBSS found. We should be able to decide most
+		// BSS parameters here.
+		// Q. But what happen if this JOIN doesn't conclude a successful ASSOCIATEION?
+		//    Do we need to receover back all parameters belonging to previous BSS?
+		// A. Should be not. There's no back-door recover to previous AP. It still need
+		//    a new JOIN-AUTH-ASSOC sequence.
+		if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Bssid))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC - receive desired BEACON at JoinWaitBeacon... Channel = %d\n", Channel));
+			RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled);
+
+			// Update RSSI to prevent No signal display when cards first initialized
+			pAd->StaCfg.RssiSample.LastRssi0	= ConvertToRssi(pAd, Elem->Rssi0, RSSI_0);
+			pAd->StaCfg.RssiSample.LastRssi1	= ConvertToRssi(pAd, Elem->Rssi1, RSSI_1);
+			pAd->StaCfg.RssiSample.LastRssi2	= ConvertToRssi(pAd, Elem->Rssi2, RSSI_2);
+			pAd->StaCfg.RssiSample.AvgRssi0	= pAd->StaCfg.RssiSample.LastRssi0;
+			pAd->StaCfg.RssiSample.AvgRssi0X8	= pAd->StaCfg.RssiSample.AvgRssi0 << 3;
+			pAd->StaCfg.RssiSample.AvgRssi1	= pAd->StaCfg.RssiSample.LastRssi1;
+			pAd->StaCfg.RssiSample.AvgRssi1X8	= pAd->StaCfg.RssiSample.AvgRssi1 << 3;
+			pAd->StaCfg.RssiSample.AvgRssi2	= pAd->StaCfg.RssiSample.LastRssi2;
+			pAd->StaCfg.RssiSample.AvgRssi2X8	= pAd->StaCfg.RssiSample.AvgRssi2 << 3;
+
+			//
+			// We need to check if SSID only set to any, then we can record the current SSID.
+			// Otherwise will cause hidden SSID association failed.
+			//
+			if (pAd->MlmeAux.SsidLen == 0)
+			{
+				NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen);
+				pAd->MlmeAux.SsidLen = SsidLen;
+			}
+			else
+			{
+				Idx = BssSsidTableSearch(&pAd->ScanTab, Bssid, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, Channel);
+
+				if (Idx == BSS_NOT_FOUND)
+				{
+					CHAR Rssi = 0;
+					Rssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), ConvertToRssi(pAd, Elem->Rssi2, RSSI_2));
+					Idx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, (CHAR *) Ssid, SsidLen, BssType, BeaconPeriod,
+										&Cf, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,  &HtCapability,
+										&AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, Rssi, TimeStamp, CkipFlag,
+										&EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE);
+					if (Idx != BSS_NOT_FOUND)
+					{
+						NdisMoveMemory(pAd->ScanTab.BssEntry[Idx].PTSF, &Elem->Msg[24], 4);
+						NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4);
+						NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4);
+						CapabilityInfo = pAd->ScanTab.BssEntry[Idx].CapabilityInfo;
+					}
+				}
+				else
+				{
+					//
+					// Multiple SSID case, used correct CapabilityInfo
+					//
+					CapabilityInfo = pAd->ScanTab.BssEntry[Idx].CapabilityInfo;
+				}
+			}
+			NdisMoveMemory(pAd->MlmeAux.Bssid, Bssid, MAC_ADDR_LEN);
+			pAd->MlmeAux.CapabilityInfo = CapabilityInfo & SUPPORTED_CAPABILITY_INFO;
+			pAd->MlmeAux.BssType = BssType;
+			pAd->MlmeAux.BeaconPeriod = BeaconPeriod;
+			pAd->MlmeAux.Channel = Channel;
+			pAd->MlmeAux.AtimWin = AtimWin;
+			pAd->MlmeAux.CfpPeriod = Cf.CfpPeriod;
+			pAd->MlmeAux.CfpMaxDuration = Cf.CfpMaxDuration;
+			pAd->MlmeAux.APRalinkIe = RalinkIe;
+
+			// Copy AP's supported rate to MlmeAux for creating assoication request
+			// Also filter out not supported rate
+			pAd->MlmeAux.SupRateLen = SupRateLen;
+			NdisMoveMemory(pAd->MlmeAux.SupRate, SupRate, SupRateLen);
+			RTMPCheckRates(pAd, pAd->MlmeAux.SupRate, &pAd->MlmeAux.SupRateLen);
+			pAd->MlmeAux.ExtRateLen = ExtRateLen;
+			NdisMoveMemory(pAd->MlmeAux.ExtRate, ExtRate, ExtRateLen);
+			RTMPCheckRates(pAd, pAd->MlmeAux.ExtRate, &pAd->MlmeAux.ExtRateLen);
+
+            NdisZeroMemory(pAd->StaActive.SupportedPhyInfo.MCSSet, 16);
+
+
+#ifdef DOT11_N_SUPPORT
+			if (((pAd->StaCfg.WepStatus != Ndis802_11WEPEnabled) && (pAd->StaCfg.WepStatus != Ndis802_11Encryption2Enabled))
+				|| (pAd->CommonCfg.HT_DisallowTKIP == FALSE))
+			{
+				bAllowNrate = TRUE;
+			}
+
+			pAd->MlmeAux.NewExtChannelOffset = NewExtChannelOffset;
+			pAd->MlmeAux.HtCapabilityLen = HtCapabilityLen;
+
+			RTMPZeroMemory(&pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE);
+			// filter out un-supported ht rates
+			if (((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0)) &&
+				((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (bAllowNrate)))
+			{
+				RTMPMoveMemory(&pAd->MlmeAux.AddHtInfo, &AddHtInfo, SIZE_ADD_HT_INFO_IE);
+
+				// StaActive.SupportedHtPhy.MCSSet stores Peer AP's 11n Rx capability
+				NdisMoveMemory(pAd->StaActive.SupportedPhyInfo.MCSSet, HtCapability.MCSSet, 16);
+				pAd->MlmeAux.NewExtChannelOffset = NewExtChannelOffset;
+				pAd->MlmeAux.HtCapabilityLen = SIZE_HT_CAP_IE;
+				pAd->StaActive.SupportedPhyInfo.bHtEnable = TRUE;
+				if (PreNHtCapabilityLen > 0)
+					pAd->StaActive.SupportedPhyInfo.bPreNHt = TRUE;
+				RTMPCheckHt(pAd, BSSID_WCID, &HtCapability, &AddHtInfo);
+				// Copy AP Parameter to StaActive.  This is also in LinkUp.
+				DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAtJoinAction! (MpduDensity=%d, MaxRAmpduFactor=%d, BW=%d)\n",
+					pAd->StaActive.SupportedHtPhy.MpduDensity, pAd->StaActive.SupportedHtPhy.MaxRAmpduFactor, HtCapability.HtCapInfo.ChannelWidth));
+
+				if (AddHtInfoLen > 0)
+				{
+					CentralChannel = AddHtInfo.ControlChan;
+					// Check again the Bandwidth capability of this AP.
+					if ((AddHtInfo.ControlChan > 2)&& (AddHtInfo.AddHtInfo.ExtChanOffset == EXTCHA_BELOW) && (HtCapability.HtCapInfo.ChannelWidth == BW_40))
+					{
+						CentralChannel = AddHtInfo.ControlChan - 2;
+					}
+					else if ((AddHtInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE) && (HtCapability.HtCapInfo.ChannelWidth == BW_40))
+					{
+						CentralChannel = AddHtInfo.ControlChan + 2;
+					}
+
+                    // Check Error .
+					if (pAd->MlmeAux.CentralChannel != CentralChannel)
+						DBGPRINT(RT_DEBUG_ERROR, ("PeerBeaconAtJoinAction HT===>Beacon Central Channel = %d, Control Channel = %d. Mlmeaux CentralChannel = %d\n", CentralChannel, AddHtInfo.ControlChan, pAd->MlmeAux.CentralChannel));
+
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAtJoinAction HT===>Central Channel = %d, Control Channel = %d,  .\n", CentralChannel, AddHtInfo.ControlChan));
+
+				}
+
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+			{
+				// To prevent error, let legacy AP must have same CentralChannel and Channel.
+				if ((HtCapabilityLen == 0) && (PreNHtCapabilityLen == 0))
+					pAd->MlmeAux.CentralChannel = pAd->MlmeAux.Channel;
+
+				pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
+				pAd->MlmeAux.NewExtChannelOffset = 0xff;
+				RTMPZeroMemory(&pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE);
+				pAd->MlmeAux.HtCapabilityLen = 0;
+				RTMPZeroMemory(&pAd->MlmeAux.AddHtInfo, SIZE_ADD_HT_INFO_IE);
+			}
+
+			RTMPUpdateMlmeRate(pAd);
+
+			// copy QOS related information
+			if ((pAd->CommonCfg.bWmmCapable)
+#ifdef DOT11_N_SUPPORT
+				 || (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+#endif // DOT11_N_SUPPORT //
+				)
+			{
+				NdisMoveMemory(&pAd->MlmeAux.APEdcaParm, &EdcaParm, sizeof(EDCA_PARM));
+				NdisMoveMemory(&pAd->MlmeAux.APQbssLoad, &QbssLoad, sizeof(QBSS_LOAD_PARM));
+				NdisMoveMemory(&pAd->MlmeAux.APQosCapability, &QosCapability, sizeof(QOS_CAPABILITY_PARM));
+			}
+			else
+			{
+				NdisZeroMemory(&pAd->MlmeAux.APEdcaParm, sizeof(EDCA_PARM));
+				NdisZeroMemory(&pAd->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM));
+				NdisZeroMemory(&pAd->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM));
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC - after JOIN, SupRateLen=%d, ExtRateLen=%d\n",
+				pAd->MlmeAux.SupRateLen, pAd->MlmeAux.ExtRateLen));
+
+			if (AironetCellPowerLimit != 0xFF)
+			{
+				//We need to change our TxPower for CCX 2.0 AP Control of Client Transmit Power
+				ChangeToCellPowerLimit(pAd, AironetCellPowerLimit);
+			}
+			else  //Used the default TX Power Percentage.
+				pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+
+			pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+			Status = MLME_SUCCESS;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status);
+		}
+		// not to me BEACON, ignored
+	}
+	// sanity check fail, ignore this frame
+}
+
+/*
+	==========================================================================
+	Description:
+		receive BEACON from peer
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID PeerBeacon(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN];
+	CHAR          Ssid[MAX_LEN_OF_SSID];
+	CF_PARM       CfParm;
+	UCHAR         SsidLen, MessageToMe=0, BssType, Channel, NewChannel, index=0;
+	UCHAR         DtimCount=0, DtimPeriod=0, BcastFlag=0;
+	USHORT        CapabilityInfo, AtimWin, BeaconPeriod;
+	LARGE_INTEGER TimeStamp;
+	USHORT        TbttNumToNextWakeUp;
+	UCHAR         Erp;
+	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		  SupRateLen, ExtRateLen;
+	UCHAR		  CkipFlag;
+	USHORT        LenVIE;
+	UCHAR		  AironetCellPowerLimit;
+	EDCA_PARM       EdcaParm;
+	QBSS_LOAD_PARM  QbssLoad;
+	QOS_CAPABILITY_PARM QosCapability;
+	ULONG           RalinkIe;
+	// New for WPA security suites
+	UCHAR						VarIE[MAX_VIE_LEN];		// Total VIE length = MAX_VIE_LEN - -5
+	NDIS_802_11_VARIABLE_IEs	*pVIE = NULL;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			HtCapabilityLen, PreNHtCapabilityLen;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+
+
+#ifdef RALINK_ATE
+    if (ATE_ON(pAd))
+    {
+		return;
+    }
+#endif // RALINK_ATE //
+
+	if (!(INFRA_ON(pAd) || ADHOC_ON(pAd)
+		))
+		return;
+
+	// Init Variable IE structure
+	pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE;
+	pVIE->Length = 0;
+    RTMPZeroMemory(&HtCapability, sizeof(HtCapability));
+	RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE));
+
+	if (PeerBeaconAndProbeRspSanity(pAd,
+								Elem->Msg,
+								Elem->MsgLen,
+								Elem->Channel,
+								Addr2,
+								Bssid,
+								Ssid,
+								&SsidLen,
+								&BssType,
+								&BeaconPeriod,
+								&Channel,
+								&NewChannel,
+								&TimeStamp,
+								&CfParm,
+								&AtimWin,
+								&CapabilityInfo,
+								&Erp,
+								&DtimCount,
+								&DtimPeriod,
+								&BcastFlag,
+								&MessageToMe,
+								SupRate,
+								&SupRateLen,
+								ExtRate,
+								&ExtRateLen,
+								&CkipFlag,
+								&AironetCellPowerLimit,
+								&EdcaParm,
+								&QbssLoad,
+								&QosCapability,
+								&RalinkIe,
+								&HtCapabilityLen,
+								&PreNHtCapabilityLen,
+								&HtCapability,
+								&AddHtInfoLen,
+								&AddHtInfo,
+								&NewExtChannelOffset,
+								&LenVIE,
+								pVIE))
+	{
+		BOOLEAN is_my_bssid, is_my_ssid;
+		ULONG   Bssidx, Now;
+		BSS_ENTRY *pBss;
+		CHAR		RealRssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), ConvertToRssi(pAd, Elem->Rssi2, RSSI_2));
+
+		is_my_bssid = MAC_ADDR_EQUAL(Bssid, pAd->CommonCfg.Bssid)? TRUE : FALSE;
+		is_my_ssid = SSID_EQUAL(Ssid, SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen)? TRUE:FALSE;
+
+
+		// ignore BEACON not for my SSID
+		if ((! is_my_ssid) && (! is_my_bssid))
+			return;
+
+		// It means STA waits disassoc completely from this AP, ignores this beacon.
+		if (pAd->Mlme.CntlMachine.CurrState == CNTL_WAIT_DISASSOC)
+			return;
+
+#ifdef DOT11_N_SUPPORT
+		// Copy Control channel for this BSSID.
+		if (AddHtInfoLen != 0)
+			Channel = AddHtInfo.ControlChan;
+
+		if ((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0))
+			HtCapabilityLen = SIZE_HT_CAP_IE;
+#endif // DOT11_N_SUPPORT //
+
+		//
+		// Housekeeping "SsidBssTab" table for later-on ROAMing usage.
+		//
+		Bssidx = BssTableSearch(&pAd->ScanTab, Bssid, Channel);
+		if (Bssidx == BSS_NOT_FOUND)
+		{
+			// discover new AP of this network, create BSS entry
+			Bssidx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, Ssid, SsidLen, BssType, BeaconPeriod,
+						 &CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,
+						&HtCapability, &AddHtInfo,HtCapabilityLen,AddHtInfoLen,NewExtChannelOffset, Channel,
+						RealRssi, TimeStamp, CkipFlag, &EdcaParm, &QosCapability,
+						&QbssLoad, LenVIE, pVIE);
+			if (Bssidx == BSS_NOT_FOUND) // return if BSS table full
+				return;
+
+			NdisMoveMemory(pAd->ScanTab.BssEntry[Bssidx].PTSF, &Elem->Msg[24], 4);
+			NdisMoveMemory(&pAd->ScanTab.BssEntry[Bssidx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4);
+			NdisMoveMemory(&pAd->ScanTab.BssEntry[Bssidx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4);
+
+
+
+		}
+
+		if ((pAd->CommonCfg.bIEEE80211H == 1) && (NewChannel != 0) && (Channel != NewChannel))
+		{
+			// Switching to channel 1 can prevent from rescanning the current channel immediately (by auto reconnection).
+			// In addition, clear the MLME queue and the scan table to discard the RX packets and previous scanning results.
+			AsicSwitchChannel(pAd, 1, FALSE);
+			AsicLockChannel(pAd, 1);
+		    LinkDown(pAd, FALSE);
+			MlmeQueueInit(&pAd->Mlme.Queue);
+			BssTableInit(&pAd->ScanTab);
+		    RTMPusecDelay(1000000);		// use delay to prevent STA do reassoc
+
+			// channel sanity check
+			for (index = 0 ; index < pAd->ChannelListNum; index++)
+			{
+				if (pAd->ChannelList[index].Channel == NewChannel)
+				{
+					pAd->ScanTab.BssEntry[Bssidx].Channel = NewChannel;
+					pAd->CommonCfg.Channel = NewChannel;
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerBeacon - STA receive channel switch announcement IE (New Channel =%d)\n", NewChannel));
+					break;
+				}
+			}
+
+			if (index >= pAd->ChannelListNum)
+			{
+				DBGPRINT_ERR(("PeerBeacon(can not find New Channel=%d in ChannelList[%d]\n", pAd->CommonCfg.Channel, pAd->ChannelListNum));
+			}
+		}
+
+		// if the ssid matched & bssid unmatched, we should select the bssid with large value.
+		// This might happened when two STA start at the same time
+		if ((! is_my_bssid) && ADHOC_ON(pAd))
+		{
+			INT	i;
+
+			// Add the safeguard against the mismatch of adhoc wep status
+			if (pAd->StaCfg.WepStatus != pAd->ScanTab.BssEntry[Bssidx].WepStatus)
+			{
+				return;
+			}
+
+			// collapse into the ADHOC network which has bigger BSSID value.
+			for (i = 0; i < 6; i++)
+			{
+				if (Bssid[i] > pAd->CommonCfg.Bssid[i])
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("SYNC - merge to the IBSS with bigger BSSID=%02x:%02x:%02x:%02x:%02x:%02x\n",
+						Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
+					AsicDisableSync(pAd);
+					COPY_MAC_ADDR(pAd->CommonCfg.Bssid, Bssid);
+					AsicSetBssid(pAd, pAd->CommonCfg.Bssid);
+					MakeIbssBeacon(pAd);        // re-build BEACON frame
+					AsicEnableIbssSync(pAd);    // copy BEACON frame to on-chip memory
+					is_my_bssid = TRUE;
+					break;
+				}
+				else if (Bssid[i] < pAd->CommonCfg.Bssid[i])
+					break;
+			}
+		}
+
+
+		NdisGetSystemUpTime(&Now);
+		pBss = &pAd->ScanTab.BssEntry[Bssidx];
+		pBss->Rssi = RealRssi;       // lastest RSSI
+		pBss->LastBeaconRxTime = Now;   // last RX timestamp
+
+		//
+		// BEACON from my BSSID - either IBSS or INFRA network
+		//
+		if (is_my_bssid)
+		{
+			RXWI_STRUC	RxWI;
+
+			pAd->StaCfg.DtimCount = DtimCount;
+			pAd->StaCfg.DtimPeriod = DtimPeriod;
+			pAd->StaCfg.LastBeaconRxTime = Now;
+
+
+			RxWI.RSSI0 = Elem->Rssi0;
+			RxWI.RSSI1 = Elem->Rssi1;
+			RxWI.RSSI2 = Elem->Rssi2;
+
+			Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, &RxWI);
+			if (AironetCellPowerLimit != 0xFF)
+			{
+				//
+				// We get the Cisco (ccx) "TxPower Limit" required
+				// Changed to appropriate TxPower Limit for Ciso Compatible Extensions
+				//
+				ChangeToCellPowerLimit(pAd, AironetCellPowerLimit);
+			}
+			else
+			{
+				//
+				// AironetCellPowerLimit equal to 0xFF means the Cisco (ccx) "TxPower Limit" not exist.
+				// Used the default TX Power Percentage, that set from UI.
+				//
+				pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+			}
+
+			if (ADHOC_ON(pAd) && (CAP_IS_IBSS_ON(CapabilityInfo)))
+			{
+				UCHAR			MaxSupportedRateIn500Kbps = 0;
+				UCHAR			idx;
+				MAC_TABLE_ENTRY *pEntry;
+
+				// supported rates array may not be sorted. sort it and find the maximum rate
+			    for (idx=0; idx<SupRateLen; idx++)
+				{
+			        if (MaxSupportedRateIn500Kbps < (SupRate[idx] & 0x7f))
+			            MaxSupportedRateIn500Kbps = SupRate[idx] & 0x7f;
+						}
+
+				for (idx=0; idx<ExtRateLen; idx++)
+			    {
+			        if (MaxSupportedRateIn500Kbps < (ExtRate[idx] & 0x7f))
+			            MaxSupportedRateIn500Kbps = ExtRate[idx] & 0x7f;
+					}
+
+				// look up the existing table
+				pEntry = MacTableLookup(pAd, Addr2);
+
+				// Ad-hoc mode is using MAC address as BA session. So we need to continuously find newly joined adhoc station by receiving beacon.
+				// To prevent always check this, we use wcid == RESERVED_WCID to recognize it as newly joined adhoc station.
+				if ((ADHOC_ON(pAd) && (Elem->Wcid == RESERVED_WCID)) ||
+					(pEntry && ((pEntry->LastBeaconRxTime + ADHOC_ENTRY_BEACON_LOST_TIME) < Now)))
+						{
+					if (pEntry == NULL)
+						// Another adhoc joining, add to our MAC table.
+						pEntry = MacTableInsertEntry(pAd, Addr2, BSS0, FALSE);
+
+					if (StaAddMacTableEntry(pAd,
+											pEntry,
+											MaxSupportedRateIn500Kbps,
+											&HtCapability,
+											HtCapabilityLen,
+											&AddHtInfo,
+											AddHtInfoLen,
+											CapabilityInfo) == FALSE)
+					{
+						DBGPRINT(RT_DEBUG_TRACE, ("ADHOC - Add Entry failed.\n"));
+						return;
+					}
+
+					if (pEntry &&
+						(Elem->Wcid == RESERVED_WCID))
+				{
+						idx = pAd->StaCfg.DefaultKeyId;
+						RTMP_STA_SECURITY_INFO_ADD(pAd, BSS0, idx, pEntry);
+				}
+				}
+
+				if (pEntry && pEntry->ValidAsCLI)
+					pEntry->LastBeaconRxTime = Now;
+
+				// At least another peer in this IBSS, declare MediaState as CONNECTED
+				if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+				{
+					OPSTATUS_SET_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+
+					pAd->IndicateMediaState = NdisMediaStateConnected;
+					RTMP_IndicateMediaState(pAd);
+	                pAd->ExtraInfo = GENERAL_LINK_UP;
+					AsicSetBssid(pAd, pAd->CommonCfg.Bssid);
+
+					// 2003/03/12 - john
+					// Make sure this entry in "ScanTab" table, thus complies to Microsoft's policy that
+					// "site survey" result should always include the current connected network.
+					//
+					Bssidx = BssTableSearch(&pAd->ScanTab, Bssid, Channel);
+					if (Bssidx == BSS_NOT_FOUND)
+					{
+						Bssidx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, Ssid, SsidLen, BssType, BeaconPeriod,
+									&CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen, &HtCapability,
+									&AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, RealRssi, TimeStamp, 0,
+									&EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE);
+					}
+					DBGPRINT(RT_DEBUG_TRACE, ("ADHOC  fOP_STATUS_MEDIA_STATE_CONNECTED.\n"));
+				}
+			}
+
+			if (INFRA_ON(pAd))
+			{
+				BOOLEAN bUseShortSlot, bUseBGProtection;
+
+				// decide to use/change to -
+				//      1. long slot (20 us) or short slot (9 us) time
+				//      2. turn on/off RTS/CTS and/or CTS-to-self protection
+				//      3. short preamble
+
+				//bUseShortSlot = pAd->CommonCfg.bUseShortSlotTime && CAP_IS_SHORT_SLOT(CapabilityInfo);
+				bUseShortSlot = CAP_IS_SHORT_SLOT(CapabilityInfo);
+				if (bUseShortSlot != OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED))
+					AsicSetSlotTime(pAd, bUseShortSlot);
+
+				bUseBGProtection = (pAd->CommonCfg.UseBGProtection == 1) ||    // always use
+								   ((pAd->CommonCfg.UseBGProtection == 0) && ERP_IS_USE_PROTECTION(Erp));
+
+				if (pAd->CommonCfg.Channel > 14) // always no BG protection in A-band. falsely happened when switching A/G band to a dual-band AP
+					bUseBGProtection = FALSE;
+
+				if (bUseBGProtection != OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED))
+				{
+					if (bUseBGProtection)
+					{
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED);
+						AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, (OFDMSETPROTECT|CCKSETPROTECT|ALLN_SETPROTECT),FALSE,(pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1));
+					}
+					else
+					{
+						OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED);
+						AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, (OFDMSETPROTECT|CCKSETPROTECT|ALLN_SETPROTECT),TRUE,(pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1));
+					}
+
+					DBGPRINT(RT_DEBUG_WARN, ("SYNC - AP changed B/G protection to %d\n", bUseBGProtection));
+				}
+
+#ifdef DOT11_N_SUPPORT
+				// check Ht protection mode. and adhere to the Non-GF device indication by AP.
+				if ((AddHtInfoLen != 0) &&
+					((AddHtInfo.AddHtInfo2.OperaionMode != pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode) ||
+					(AddHtInfo.AddHtInfo2.NonGfPresent != pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent)))
+				{
+					pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent = AddHtInfo.AddHtInfo2.NonGfPresent;
+					pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode = AddHtInfo.AddHtInfo2.OperaionMode;
+					if (pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1)
+				{
+						AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, FALSE, TRUE);
+					}
+					else
+						AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, FALSE, FALSE);
+
+					DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP changed N OperaionMode to %d\n", pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode));
+				}
+#endif // DOT11_N_SUPPORT //
+
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED) &&
+					ERP_IS_USE_BARKER_PREAMBLE(Erp))
+				{
+					MlmeSetTxPreamble(pAd, Rt802_11PreambleLong);
+					DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP forced to use LONG preamble\n"));
+				}
+
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)    &&
+					(EdcaParm.bValid == TRUE)                          &&
+					(EdcaParm.EdcaUpdateCount != pAd->CommonCfg.APEdcaParm.EdcaUpdateCount))
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP change EDCA parameters(from %d to %d)\n",
+						pAd->CommonCfg.APEdcaParm.EdcaUpdateCount,
+						EdcaParm.EdcaUpdateCount));
+					AsicSetEdcaParm(pAd, &EdcaParm);
+				}
+
+				// copy QOS related information
+				NdisMoveMemory(&pAd->CommonCfg.APQbssLoad, &QbssLoad, sizeof(QBSS_LOAD_PARM));
+				NdisMoveMemory(&pAd->CommonCfg.APQosCapability, &QosCapability, sizeof(QOS_CAPABILITY_PARM));
+			}
+
+			// only INFRASTRUCTURE mode support power-saving feature
+			if ((INFRA_ON(pAd) && (pAd->StaCfg.Psm == PWR_SAVE)) || (pAd->CommonCfg.bAPSDForcePowerSave))
+			{
+				UCHAR FreeNumber;
+				//  1. AP has backlogged unicast-to-me frame, stay AWAKE, send PSPOLL
+				//  2. AP has backlogged broadcast/multicast frame and we want those frames, stay AWAKE
+				//  3. we have outgoing frames in TxRing or MgmtRing, better stay AWAKE
+				//  4. Psm change to PWR_SAVE, but AP not been informed yet, we better stay AWAKE
+				//  5. otherwise, put PHY back to sleep to save battery.
+				if (MessageToMe)
+				{
+#ifdef RTMP_MAC_PCI
+					if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+					{
+						// Restore to correct BBP R3 value
+						if (pAd->Antenna.field.RxPath > 1)
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3);
+						// Turn clk to 80Mhz.
+					}
+#endif // RTMP_MAC_PCI //
+					if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable &&
+						pAd->CommonCfg.bAPSDAC_BE && pAd->CommonCfg.bAPSDAC_BK && pAd->CommonCfg.bAPSDAC_VI && pAd->CommonCfg.bAPSDAC_VO)
+					{
+						pAd->CommonCfg.bNeedSendTriggerFrame = TRUE;
+					}
+					else
+						RTMP_PS_POLL_ENQUEUE(pAd);
+				}
+				else if (BcastFlag && (DtimCount == 0) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM))
+				{
+#ifdef RTMP_MAC_PCI
+					if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+					{
+						if (pAd->Antenna.field.RxPath > 1)
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3);
+					}
+#endif // RTMP_MAC_PCI //
+				}
+				else if ((pAd->TxSwQueue[QID_AC_BK].Number != 0)													||
+						(pAd->TxSwQueue[QID_AC_BE].Number != 0)														||
+						(pAd->TxSwQueue[QID_AC_VI].Number != 0)														||
+						(pAd->TxSwQueue[QID_AC_VO].Number != 0)														||
+						(RTMPFreeTXDRequest(pAd, QID_AC_BK, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)	||
+						(RTMPFreeTXDRequest(pAd, QID_AC_BE, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)	||
+						(RTMPFreeTXDRequest(pAd, QID_AC_VI, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)	||
+						(RTMPFreeTXDRequest(pAd, QID_AC_VO, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)	||
+						(RTMPFreeTXDRequest(pAd, QID_MGMT, MGMT_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS))
+				{
+					// TODO: consider scheduled HCCA. might not be proper to use traditional DTIM-based power-saving scheme
+					// can we cheat here (i.e. just check MGMT & AC_BE) for better performance?
+#ifdef RTMP_MAC_PCI
+					if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+					{
+						if (pAd->Antenna.field.RxPath > 1)
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3);
+					}
+#endif // RTMP_MAC_PCI //
+				}
+				else
+				{
+					if ((pAd->CommonCfg.bACMAPSDTr[QID_AC_VO]) ||
+						(pAd->CommonCfg.bACMAPSDTr[QID_AC_VI]) ||
+						(pAd->CommonCfg.bACMAPSDTr[QID_AC_BK]) ||
+						(pAd->CommonCfg.bACMAPSDTr[QID_AC_BE]))
+					{
+						/*
+							WMM Spec v1.0 3.6.2.4,
+							The WMM STA shall remain awake until it receives a
+							QoS Data or Null frame addressed to it, with the
+							EOSP subfield in QoS Control field set to 1.
+
+							So we can not sleep here or we will suffer a case:
+
+							PS Management Frame -->
+							Trigger frame -->
+							Beacon (TIM=0) (Beacon is closer to Trig frame) -->
+							Station goes to sleep -->
+							AP delivery queued UAPSD packets -->
+							Station can NOT receive the reply
+
+							Maybe we need a timeout timer to avoid that we do
+							NOT receive the EOSP frame.
+
+							We can not use More Data to check if SP is ended
+							due to MaxSPLength.
+						*/
+					}
+					else
+					{
+						USHORT NextDtim = DtimCount;
+
+
+						if (NextDtim == 0)
+							NextDtim = DtimPeriod;
+
+						TbttNumToNextWakeUp = pAd->StaCfg.DefaultListenCount;
+						if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM) && (TbttNumToNextWakeUp > NextDtim))
+							TbttNumToNextWakeUp = NextDtim;
+
+						if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+						{
+							// Set a flag to go to sleep . Then after parse this RxDoneInterrupt, will go to sleep mode.
+							pAd->ThisTbttNumToNextWakeUp = TbttNumToNextWakeUp;
+		                                        AsicSleepThenAutoWakeup(pAd, pAd->ThisTbttNumToNextWakeUp);
+
+						}
+					}
+				}
+			}
+		}
+		// not my BSSID, ignore it
+	}
+	// sanity check fail, ignore this frame
+}
+
+/*
+	==========================================================================
+	Description:
+		Receive PROBE REQ from remote peer when operating in IBSS mode
+	==========================================================================
+ */
+VOID PeerProbeReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Addr2[MAC_ADDR_LEN];
+	CHAR          Ssid[MAX_LEN_OF_SSID];
+	UCHAR         SsidLen;
+#ifdef DOT11_N_SUPPORT
+	UCHAR		  HtLen, AddHtLen, NewExtLen;
+#endif // DOT11_N_SUPPORT //
+	HEADER_802_11 ProbeRspHdr;
+	NDIS_STATUS   NStatus;
+	PUCHAR        pOutBuffer = NULL;
+	ULONG         FrameLen = 0;
+	LARGE_INTEGER FakeTimestamp;
+	UCHAR         DsLen = 1, IbssLen = 2;
+	UCHAR         LocalErpIe[3] = {IE_ERP, 1, 0};
+	BOOLEAN       Privacy;
+	USHORT        CapabilityInfo;
+	UCHAR		  RSNIe = IE_WPA;
+
+	if (! ADHOC_ON(pAd))
+		return;
+
+	if (PeerProbeReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, Ssid, &SsidLen))
+	{
+		if ((SsidLen == 0) || SSID_EQUAL(Ssid, SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen))
+		{
+			// allocate and send out ProbeRsp frame
+			NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+			if (NStatus != NDIS_STATUS_SUCCESS)
+				return;
+
+			//pAd->StaCfg.AtimWin = 0;  // ??????
+
+			Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) ||
+					  (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
+					  (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled);
+			CapabilityInfo = CAP_GENERATE(0, 1, Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 0, 0);
+
+			MakeOutgoingFrame(pOutBuffer,                   &FrameLen,
+							  sizeof(HEADER_802_11),        &ProbeRspHdr,
+							  TIMESTAMP_LEN,                &FakeTimestamp,
+							  2,                            &pAd->CommonCfg.BeaconPeriod,
+							  2,                            &CapabilityInfo,
+							  1,                            &SsidIe,
+							  1,                            &pAd->CommonCfg.SsidLen,
+							  pAd->CommonCfg.SsidLen,       pAd->CommonCfg.Ssid,
+							  1,                            &SupRateIe,
+							  1,                            &pAd->StaActive.SupRateLen,
+							  pAd->StaActive.SupRateLen,    pAd->StaActive.SupRate,
+							  1,                            &DsIe,
+							  1,                            &DsLen,
+							  1,                            &pAd->CommonCfg.Channel,
+							  1,                            &IbssIe,
+							  1,                            &IbssLen,
+							  2,                            &pAd->StaActive.AtimWin,
+							  END_OF_ARGS);
+
+			if (pAd->StaActive.ExtRateLen)
+			{
+				ULONG tmp;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,        &tmp,
+								  3,                            LocalErpIe,
+								  1,                            &ExtRateIe,
+								  1,                            &pAd->StaActive.ExtRateLen,
+								  pAd->StaActive.ExtRateLen,    &pAd->StaActive.ExtRate,
+								  END_OF_ARGS);
+				FrameLen += tmp;
+			}
+
+			// If adhoc secruity is set for WPA-None, append the cipher suite IE
+			if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+			{
+				ULONG tmp;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,		&tmp,
+									1,                              &RSNIe,
+									1,				&pAd->StaCfg.RSNIE_Len,
+									pAd->StaCfg.RSNIE_Len,		pAd->StaCfg.RSN_IE,
+									END_OF_ARGS);
+				FrameLen += tmp;
+			}
+#ifdef DOT11_N_SUPPORT
+			if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+			{
+				ULONG TmpLen;
+				UCHAR	BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
+				HtLen = sizeof(pAd->CommonCfg.HtCapability);
+				AddHtLen = sizeof(pAd->CommonCfg.AddHTInfo);
+				NewExtLen = 1;
+				//New extension channel offset IE is included in Beacon, Probe Rsp or channel Switch Announcement Frame
+				if (pAd->bBroadComHT == TRUE)
+				{
+					MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+								  1,                                &WpaIe,
+								  4,                                &BROADCOM[0],
+								 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+								  END_OF_ARGS);
+				}
+				else
+				{
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+								  1,                                &HtCapIe,
+								  1,                                &HtLen,
+								 sizeof(HT_CAPABILITY_IE),          &pAd->CommonCfg.HtCapability,
+								  1,                                &AddHtInfoIe,
+								  1,                                &AddHtLen,
+								 sizeof(ADD_HT_INFO_IE),          &pAd->CommonCfg.AddHTInfo,
+								  1,                                &NewExtChanIe,
+								  1,                                &NewExtLen,
+								 sizeof(NEW_EXT_CHAN_IE),          &pAd->CommonCfg.NewExtChanOffset,
+								  END_OF_ARGS);
+				}
+				FrameLen += TmpLen;
+			}
+#endif // DOT11_N_SUPPORT //
+			MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+			MlmeFreeMemory(pAd, pOutBuffer);
+		}
+	}
+}
+
+VOID BeaconTimeoutAtJoinAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BeaconTimeoutAtJoinAction\n"));
+	pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+	Status = MLME_REJ_TIMEOUT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+		Scan timeout procedure. basically add channel index by 1 and rescan
+	==========================================================================
+ */
+VOID ScanTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	pAd->MlmeAux.Channel = NextChannel(pAd, pAd->MlmeAux.Channel);
+
+	// Only one channel scanned for CISCO beacon request
+	if ((pAd->MlmeAux.ScanType == SCAN_CISCO_ACTIVE) ||
+		(pAd->MlmeAux.ScanType == SCAN_CISCO_PASSIVE) ||
+		(pAd->MlmeAux.ScanType == SCAN_CISCO_NOISE) ||
+		(pAd->MlmeAux.ScanType == SCAN_CISCO_CHANNEL_LOAD))
+		pAd->MlmeAux.Channel = 0;
+
+	// this routine will stop if pAd->MlmeAux.Channel == 0
+	ScanNextChannel(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+VOID InvalidStateWhenScan(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("AYNC - InvalidStateWhenScan(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState));
+	pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+VOID InvalidStateWhenJoin(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("InvalidStateWhenJoin(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState));
+	pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+VOID InvalidStateWhenStart(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("InvalidStateWhenStart(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState));
+	pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID EnqueuePsPoll(
+	IN PRTMP_ADAPTER pAd)
+{
+#ifdef RALINK_ATE
+    if (ATE_ON(pAd))
+    {
+		return;
+    }
+#endif // RALINK_ATE //
+
+
+	if (pAd->StaCfg.WindowsPowerMode == Ndis802_11PowerModeLegacy_PSP)
+	pAd->PsPollFrame.FC.PwrMgmt = PWR_SAVE;
+	MiniportMMRequest(pAd, 0, (PUCHAR)&pAd->PsPollFrame, sizeof(PSPOLL_FRAME));
+}
+
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+VOID EnqueueProbeRequest(
+	IN PRTMP_ADAPTER pAd)
+{
+	NDIS_STATUS     NState;
+	PUCHAR          pOutBuffer;
+	ULONG           FrameLen = 0;
+	HEADER_802_11   Hdr80211;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("force out a ProbeRequest ...\n"));
+
+	NState = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NState == NDIS_STATUS_SUCCESS)
+	{
+		MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, BROADCAST_ADDR, BROADCAST_ADDR);
+
+		// this ProbeRequest explicitly specify SSID to reduce unwanted ProbeResponse
+		MakeOutgoingFrame(pOutBuffer,                     &FrameLen,
+						  sizeof(HEADER_802_11),          &Hdr80211,
+						  1,                              &SsidIe,
+						  1,                              &pAd->CommonCfg.SsidLen,
+						  pAd->CommonCfg.SsidLen,		  pAd->CommonCfg.Ssid,
+						  1,                              &SupRateIe,
+						  1,                              &pAd->StaActive.SupRateLen,
+						  pAd->StaActive.SupRateLen,      pAd->StaActive.SupRate,
+						  END_OF_ARGS);
+		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+	}
+
+}
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+VOID BuildEffectedChannelList(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR		EChannel[11];
+	UCHAR		i, j, k;
+	UCHAR		UpperChannel = 0, LowerChannel = 0;
+
+	RTMPZeroMemory(EChannel, 11);
+	i = 0;
+	// Find upper channel and lower channel.
+	if (pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel)
+	{
+		UpperChannel = pAd->CommonCfg.Channel;
+		LowerChannel = pAd->CommonCfg.CentralChannel;
+	}
+	else if (pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel)
+	{
+		UpperChannel = pAd->CommonCfg.CentralChannel;
+		LowerChannel = pAd->CommonCfg.Channel;
+	}
+	else
+	{
+		return;
+	}
+
+	// Record channels that is below lower channel..
+	if (LowerChannel > 1)
+	{
+		EChannel[0] = LowerChannel - 1;
+		i = 1;
+		if (LowerChannel > 2)
+		{
+			EChannel[1] = LowerChannel - 2;
+			i = 2;
+			if (LowerChannel > 3)
+			{
+				EChannel[2] = LowerChannel - 3;
+				i = 3;
+			}
+		}
+	}
+	// Record channels that is between  lower channel and upper channel.
+	for (k = LowerChannel;k < UpperChannel;k++)
+	{
+		EChannel[i] = k;
+		i++;
+	}
+	// Record channels that is above upper channel..
+	if (LowerChannel < 11)
+	{
+		EChannel[i] = UpperChannel + 1;
+		i++;
+		if (LowerChannel < 10)
+		{
+			EChannel[i] = LowerChannel + 2;
+			i++;
+			if (LowerChannel < 9)
+			{
+				EChannel[i] = LowerChannel + 3;
+				i++;
+			}
+		}
+	}
+	//
+	for (j = 0;j < i;j++)
+	{
+		for (k = 0;k < pAd->ChannelListNum;k++)
+		{
+			if (pAd->ChannelList[k].Channel == EChannel[j])
+			{
+				pAd->ChannelList[k].bEffectedChannel = TRUE;
+				DBGPRINT(RT_DEBUG_TRACE,(" EffectedChannel( =%d)\n", EChannel[j]));
+				break;
+			}
+		}
+	}
+}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+BOOLEAN ScanRunning(
+		IN PRTMP_ADAPTER pAd)
+{
+	return (pAd->Mlme.SyncMachine.CurrState == SCAN_LISTEN) ? TRUE : FALSE;
+}
diff --git a/drivers/staging/rt3090/sta/wpa.c b/drivers/staging/rt3090/sta/wpa.c
new file mode 100644
index 000000000000..2dbdba541c3f
--- /dev/null
+++ b/drivers/staging/rt3090/sta/wpa.c
@@ -0,0 +1,396 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	wpa.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Jan	Lee		03-07-22		Initial
+	Paul Lin	03-11-28		Modify for supplicant
+*/
+
+#include "../rt_config.h"
+
+
+void inc_byte_array(UCHAR *counter, int len);
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process MIC error indication and record MIC error timer.
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pWpaKey			Pointer to the WPA key structure
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPReportMicError(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PCIPHER_KEY	pWpaKey)
+{
+	ULONG	Now;
+    UCHAR   unicastKey = (pWpaKey->Type == PAIRWISE_KEY ? 1:0);
+
+	// Record Last MIC error time and count
+	NdisGetSystemUpTime(&Now);
+	if (pAd->StaCfg.MicErrCnt == 0)
+	{
+		pAd->StaCfg.MicErrCnt++;
+		pAd->StaCfg.LastMicErrorTime = Now;
+        NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);
+	}
+	else if (pAd->StaCfg.MicErrCnt == 1)
+	{
+		if ((pAd->StaCfg.LastMicErrorTime + (60 * OS_HZ)) < Now)
+		{
+			// Update Last MIC error time, this did not violate two MIC errors within 60 seconds
+			pAd->StaCfg.LastMicErrorTime = Now;
+		}
+		else
+		{
+
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_COUNTER_MEASURES_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+			pAd->StaCfg.LastMicErrorTime = Now;
+			// Violate MIC error counts, MIC countermeasures kicks in
+			pAd->StaCfg.MicErrCnt++;
+			// We shall block all reception
+			// We shall clean all Tx ring and disassoicate from AP after next EAPOL frame
+			//
+			// No necessary to clean all Tx ring, on RTMPHardTransmit will stop sending non-802.1X EAPOL packets
+			// if pAd->StaCfg.MicErrCnt greater than 2.
+			//
+			// RTMPRingCleanUp(pAd, QID_AC_BK);
+			// RTMPRingCleanUp(pAd, QID_AC_BE);
+			// RTMPRingCleanUp(pAd, QID_AC_VI);
+			// RTMPRingCleanUp(pAd, QID_AC_VO);
+			// RTMPRingCleanUp(pAd, QID_HCCA);
+		}
+	}
+	else
+	{
+		// MIC error count >= 2
+		// This should not happen
+		;
+	}
+    MlmeEnqueue(pAd,
+				MLME_CNTL_STATE_MACHINE,
+				OID_802_11_MIC_FAILURE_REPORT_FRAME,
+				1,
+				&unicastKey);
+
+    if (pAd->StaCfg.MicErrCnt == 2)
+    {
+        RTMPSetTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, 100);
+    }
+}
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#define	LENGTH_EAP_H    4
+// If the received frame is EAP-Packet ,find out its EAP-Code (Request(0x01), Response(0x02), Success(0x03), Failure(0x04)).
+INT	    WpaCheckEapCode(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PUCHAR				pFrame,
+	IN  USHORT				FrameLen,
+	IN  USHORT				OffSet)
+{
+
+	PUCHAR	pData;
+	INT	result = 0;
+
+	if( FrameLen < OffSet + LENGTH_EAPOL_H + LENGTH_EAP_H )
+		return result;
+
+	pData = pFrame + OffSet; // skip offset bytes
+
+	if(*(pData+1) == EAPPacket)	// 802.1x header - Packet Type
+	{
+		 result = *(pData+4);		// EAP header - Code
+	}
+
+	return result;
+}
+
+VOID    WpaSendMicFailureToWpaSupplicant(
+    IN  PRTMP_ADAPTER    pAd,
+    IN  BOOLEAN          bUnicast)
+{
+	char custom[IW_CUSTOM_MAX] = {0};
+
+	sprintf(custom, "MLME-MICHAELMICFAILURE.indication");
+	if(bUnicast)
+		sprintf(custom, "%s unicast", custom);
+
+	RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, -1, NULL, (PUCHAR)custom, strlen(custom));
+
+	return;
+}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+VOID	WpaMicFailureReportFrame(
+	IN  PRTMP_ADAPTER   pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR              pOutBuffer = NULL;
+	UCHAR               Header802_3[14];
+	ULONG               FrameLen = 0;
+	EAPOL_PACKET        Packet;
+	UCHAR               Mic[16];
+    BOOLEAN             bUnicast;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("WpaMicFailureReportFrame ----->\n"));
+
+    bUnicast = (Elem->Msg[0] == 1 ? TRUE:FALSE);
+	pAd->Sequence = ((pAd->Sequence) + 1) & (MAX_SEQ_NUMBER);
+
+	// init 802.3 header and Fill Packet
+	MAKE_802_3_HEADER(Header802_3, pAd->CommonCfg.Bssid, pAd->CurrentAddress, EAPOL);
+
+	NdisZeroMemory(&Packet, sizeof(Packet));
+	Packet.ProVer	= EAPOL_VER;
+	Packet.ProType	= EAPOLKey;
+
+	Packet.KeyDesc.Type = WPA1_KEY_DESC;
+
+    // Request field presented
+    Packet.KeyDesc.KeyInfo.Request = 1;
+
+	if(pAd->StaCfg.WepStatus  == Ndis802_11Encryption3Enabled)
+	{
+		Packet.KeyDesc.KeyInfo.KeyDescVer = 2;
+	}
+	else	  // TKIP
+	{
+		Packet.KeyDesc.KeyInfo.KeyDescVer = 1;
+	}
+
+    Packet.KeyDesc.KeyInfo.KeyType = (bUnicast ? PAIRWISEKEY : GROUPKEY);
+
+	// KeyMic field presented
+	Packet.KeyDesc.KeyInfo.KeyMic  = 1;
+
+    // Error field presented
+	Packet.KeyDesc.KeyInfo.Error  = 1;
+
+	// Update packet length after decide Key data payload
+	SET_UINT16_TO_ARRARY(Packet.Body_Len, LEN_EAPOL_KEY_MSG)
+
+	// Key Replay Count
+	NdisMoveMemory(Packet.KeyDesc.ReplayCounter, pAd->StaCfg.ReplayCounter, LEN_KEY_DESC_REPLAY);
+    inc_byte_array(pAd->StaCfg.ReplayCounter, 8);
+
+	// Convert to little-endian format.
+	*((USHORT *)&Packet.KeyDesc.KeyInfo) = cpu2le16(*((USHORT *)&Packet.KeyDesc.KeyInfo));
+
+
+	MlmeAllocateMemory(pAd, (PUCHAR *)&pOutBuffer);  // allocate memory
+	if(pOutBuffer == NULL)
+	{
+		return;
+	}
+
+	// Prepare EAPOL frame for MIC calculation
+	// Be careful, only EAPOL frame is counted for MIC calculation
+	MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+		              CONV_ARRARY_TO_UINT16(Packet.Body_Len) + 4,   &Packet,
+		              END_OF_ARGS);
+
+	// Prepare and Fill MIC value
+	NdisZeroMemory(Mic, sizeof(Mic));
+	if(pAd->StaCfg.WepStatus  == Ndis802_11Encryption3Enabled)
+	{	// AES
+        UCHAR digest[20] = {0};
+		HMAC_SHA1(pAd->StaCfg.PTK, LEN_EAP_MICK, pOutBuffer, FrameLen, digest, SHA1_DIGEST_SIZE);
+		NdisMoveMemory(Mic, digest, LEN_KEY_DESC_MIC);
+	}
+	else
+	{	// TKIP
+		HMAC_MD5(pAd->StaCfg.PTK,  LEN_EAP_MICK, pOutBuffer, FrameLen, Mic, MD5_DIGEST_SIZE);
+	}
+	NdisMoveMemory(Packet.KeyDesc.KeyMic, Mic, LEN_KEY_DESC_MIC);
+
+	// copy frame to Tx ring and send MIC failure report frame to authenticator
+	RTMPToWirelessSta(pAd, &pAd->MacTab.Content[BSSID_WCID],
+					  Header802_3, LENGTH_802_3,
+					  (PUCHAR)&Packet,
+					  CONV_ARRARY_TO_UINT16(Packet.Body_Len) + 4, FALSE);
+
+	MlmeFreeMemory(pAd, (PUCHAR)pOutBuffer);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("WpaMicFailureReportFrame <-----\n"));
+}
+
+/** from wpa_supplicant
+ * inc_byte_array - Increment arbitrary length byte array by one
+ * @counter: Pointer to byte array
+ * @len: Length of the counter in bytes
+ *
+ * This function increments the last byte of the counter by one and continues
+ * rolling over to more significant bytes if the byte was incremented from
+ * 0xff to 0x00.
+ */
+void inc_byte_array(UCHAR *counter, int len)
+{
+	int pos = len - 1;
+	while (pos >= 0) {
+		counter[pos]++;
+		if (counter[pos] != 0)
+			break;
+		pos--;
+	}
+}
+
+VOID WpaDisassocApAndBlockAssoc(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3)
+{
+    RTMP_ADAPTER                *pAd = (PRTMP_ADAPTER)FunctionContext;
+    MLME_DISASSOC_REQ_STRUCT    DisassocReq;
+
+	// disassoc from current AP first
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPReportMicError - disassociate with current AP after sending second continuous EAPOL frame\n"));
+	DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_MIC_FAILURE);
+	MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+
+	pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+	pAd->StaCfg.bBlockAssoc = TRUE;
+}
+
+VOID WpaStaPairwiseKeySetting(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	PCIPHER_KEY pSharedKey;
+	PMAC_TABLE_ENTRY pEntry;
+
+	pEntry = &pAd->MacTab.Content[BSSID_WCID];
+
+	// Pairwise key shall use key#0
+	pSharedKey = &pAd->SharedKey[BSS0][0];
+
+	NdisMoveMemory(pAd->StaCfg.PTK, pEntry->PTK, LEN_PTK);
+
+	// Prepare pair-wise key information into shared key table
+	NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
+	pSharedKey->KeyLen = LEN_TKIP_EK;
+    NdisMoveMemory(pSharedKey->Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
+	NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
+	NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
+
+	// Decide its ChiperAlg
+	if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+		pSharedKey->CipherAlg = CIPHER_TKIP;
+	else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+		pSharedKey->CipherAlg = CIPHER_AES;
+	else
+		pSharedKey->CipherAlg = CIPHER_NONE;
+
+	// Update these related information to MAC_TABLE_ENTRY
+	NdisMoveMemory(pEntry->PairwiseKey.Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
+	NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
+	NdisMoveMemory(pEntry->PairwiseKey.TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
+	pEntry->PairwiseKey.CipherAlg = pSharedKey->CipherAlg;
+
+	// Update pairwise key information to ASIC Shared Key Table
+	AsicAddSharedKeyEntry(pAd,
+						  BSS0,
+						  0,
+						  pSharedKey->CipherAlg,
+						  pSharedKey->Key,
+						  pSharedKey->TxMic,
+						  pSharedKey->RxMic);
+
+	// Update ASIC WCID attribute table and IVEIV table
+	RTMPAddWcidAttributeEntry(pAd,
+							  BSS0,
+							  0,
+							  pSharedKey->CipherAlg,
+							  pEntry);
+	STA_PORT_SECURED(pAd);
+	pAd->IndicateMediaState = NdisMediaStateConnected;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s : AID(%d) port secured\n", __FUNCTION__, pEntry->Aid));
+
+}
+
+VOID WpaStaGroupKeySetting(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	PCIPHER_KEY		pSharedKey;
+
+	pSharedKey = &pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId];
+
+	// Prepare pair-wise key information into shared key table
+	NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
+	pSharedKey->KeyLen = LEN_TKIP_EK;
+	NdisMoveMemory(pSharedKey->Key, pAd->StaCfg.GTK, LEN_TKIP_EK);
+	NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.GTK[16], LEN_TKIP_RXMICK);
+	NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.GTK[24], LEN_TKIP_TXMICK);
+
+	// Update Shared Key CipherAlg
+	pSharedKey->CipherAlg = CIPHER_NONE;
+	if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled)
+		pSharedKey->CipherAlg = CIPHER_TKIP;
+	else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
+		pSharedKey->CipherAlg = CIPHER_AES;
+	else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled)
+		pSharedKey->CipherAlg = CIPHER_WEP64;
+	else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
+		pSharedKey->CipherAlg = CIPHER_WEP128;
+
+	// Update group key information to ASIC Shared Key Table
+	AsicAddSharedKeyEntry(pAd,
+						  BSS0,
+						  pAd->StaCfg.DefaultKeyId,
+						  pSharedKey->CipherAlg,
+						  pSharedKey->Key,
+						  pSharedKey->TxMic,
+						  pSharedKey->RxMic);
+
+	// Update ASIC WCID attribute table and IVEIV table
+	RTMPAddWcidAttributeEntry(pAd,
+							  BSS0,
+							  pAd->StaCfg.DefaultKeyId,
+							  pSharedKey->CipherAlg,
+							  NULL);
+
+}
diff --git a/drivers/staging/rt3090/sta_ioctl.c b/drivers/staging/rt3090/sta_ioctl.c
new file mode 100644
index 000000000000..b8ab84a0469b
--- /dev/null
+++ b/drivers/staging/rt3090/sta_ioctl.c
@@ -0,0 +1,7557 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    sta_ioctl.c
+
+    Abstract:
+    IOCTL related subroutines
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Rory Chen   01-03-2003    created
+	Rory Chen   02-14-2005    modify to support RT61
+*/
+
+#include	"rt_config.h"
+
+#ifdef DBG
+extern ULONG    RTDebugLevel;
+#endif
+
+#define NR_WEP_KEYS				4
+#define WEP_SMALL_KEY_LEN			(40/8)
+#define WEP_LARGE_KEY_LEN			(104/8)
+
+#define GROUP_KEY_NO                4
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+#define IWE_STREAM_ADD_EVENT(_A, _B, _C, _D, _E)		iwe_stream_add_event(_A, _B, _C, _D, _E)
+#define IWE_STREAM_ADD_POINT(_A, _B, _C, _D, _E)		iwe_stream_add_point(_A, _B, _C, _D, _E)
+#define IWE_STREAM_ADD_VALUE(_A, _B, _C, _D, _E, _F)	iwe_stream_add_value(_A, _B, _C, _D, _E, _F)
+#else
+#define IWE_STREAM_ADD_EVENT(_A, _B, _C, _D, _E)		iwe_stream_add_event(_B, _C, _D, _E)
+#define IWE_STREAM_ADD_POINT(_A, _B, _C, _D, _E)		iwe_stream_add_point(_B, _C, _D, _E)
+#define IWE_STREAM_ADD_VALUE(_A, _B, _C, _D, _E, _F)	iwe_stream_add_value(_B, _C, _D, _E, _F)
+#endif
+
+extern UCHAR    CipherWpa2Template[];
+
+typedef struct PACKED _RT_VERSION_INFO{
+    UCHAR       DriverVersionW;
+    UCHAR       DriverVersionX;
+    UCHAR       DriverVersionY;
+    UCHAR       DriverVersionZ;
+    UINT        DriverBuildYear;
+    UINT        DriverBuildMonth;
+    UINT        DriverBuildDay;
+} RT_VERSION_INFO, *PRT_VERSION_INFO;
+
+struct iw_priv_args privtab[] = {
+{ RTPRIV_IOCTL_SET,
+  IW_PRIV_TYPE_CHAR | 1024, 0,
+  "set"},
+
+{ RTPRIV_IOCTL_SHOW, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
+  ""},
+/* --- sub-ioctls definitions --- */
+    { SHOW_CONN_STATUS,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "connStatus" },
+	{ SHOW_DRVIER_VERION,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "driverVer" },
+    { SHOW_BA_INFO,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "bainfo" },
+	{ SHOW_DESC_INFO,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "descinfo" },
+    { RAIO_OFF,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "radio_off" },
+	{ RAIO_ON,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "radio_on" },
+#ifdef QOS_DLS_SUPPORT
+	{ SHOW_DLS_ENTRY_INFO,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "dlsentryinfo" },
+#endif // QOS_DLS_SUPPORT //
+	{ SHOW_CFG_VALUE,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "show" },
+	{ SHOW_ADHOC_ENTRY_INFO,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "adhocEntry" },
+/* --- sub-ioctls relations --- */
+
+#ifdef DBG
+{ RTPRIV_IOCTL_BBP,
+  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
+  "bbp"},
+{ RTPRIV_IOCTL_MAC,
+  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024,
+  "mac"},
+#ifdef RTMP_RF_RW_SUPPORT
+{ RTPRIV_IOCTL_RF,
+  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
+  "rf"},
+#endif // RTMP_RF_RW_SUPPORT //
+{ RTPRIV_IOCTL_E2P,
+  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024,
+  "e2p"},
+#endif  /* DBG */
+
+{ RTPRIV_IOCTL_STATISTICS,
+  0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
+  "stat"},
+{ RTPRIV_IOCTL_GSITESURVEY,
+  0, IW_PRIV_TYPE_CHAR | 1024,
+  "get_site_survey"},
+
+
+};
+
+static __s32 ralinkrate[] =
+	{2,  4,   11,  22, // CCK
+	12, 18,   24,  36, 48, 72, 96, 108, // OFDM
+	13, 26,   39,  52,  78, 104, 117, 130, 26,  52,  78, 104, 156, 208, 234, 260, // 20MHz, 800ns GI, MCS: 0 ~ 15
+	39, 78,  117, 156, 234, 312, 351, 390,										  // 20MHz, 800ns GI, MCS: 16 ~ 23
+	27, 54,   81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540, // 40MHz, 800ns GI, MCS: 0 ~ 15
+	81, 162, 243, 324, 486, 648, 729, 810,										  // 40MHz, 800ns GI, MCS: 16 ~ 23
+	14, 29,   43,  57,  87, 115, 130, 144, 29, 59,   87, 115, 173, 230, 260, 288, // 20MHz, 400ns GI, MCS: 0 ~ 15
+	43, 87,  130, 173, 260, 317, 390, 433,										  // 20MHz, 400ns GI, MCS: 16 ~ 23
+	30, 60,   90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600, // 40MHz, 400ns GI, MCS: 0 ~ 15
+	90, 180, 270, 360, 540, 720, 810, 900};
+
+
+
+INT Set_SSID_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+#ifdef WMM_SUPPORT
+INT	Set_WmmCapable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif
+
+INT Set_NetworkType_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_AuthMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_EncrypType_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_DefaultKeyID_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_Key1_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_Key2_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_Key3_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_Key4_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_WPAPSK_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+
+INT Set_PSMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+#ifdef RT3090
+INT Set_PCIePSLevel_Proc(
+IN  PRTMP_ADAPTER   pAdapter,
+IN  PUCHAR          arg);
+#endif // RT3090 //
+#ifdef WPA_SUPPLICANT_SUPPORT
+INT Set_Wpa_Support(
+    IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef DBG
+
+VOID RTMPIoctlMAC(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+
+VOID RTMPIoctlE2PROM(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  struct iwreq    *wrq);
+#endif // DBG //
+
+
+NDIS_STATUS RTMPWPANoneAddKeyProc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN	PVOID			pBuf);
+
+INT Set_FragTest_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+#ifdef DOT11_N_SUPPORT
+INT Set_TGnWifiTest_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING          arg);
+#endif // DOT11_N_SUPPORT //
+
+INT Set_LongRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg);
+
+INT Set_ShortRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg);
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+INT Set_Ieee80211dClientMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+#ifdef CARRIER_DETECTION_SUPPORT
+INT Set_CarrierDetect_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING          arg);
+#endif // CARRIER_DETECTION_SUPPORT //
+
+INT	Show_Adhoc_MacTable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			extra);
+
+#ifdef RTMP_RF_RW_SUPPORT
+VOID RTMPIoctlRF(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+INT Set_BeaconLostTime_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg);
+
+INT Set_AutoRoaming_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg);
+
+INT Set_SiteSurvey_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ForceTxBurst_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg);
+
+#ifdef ANT_DIVERSITY_SUPPORT
+INT	Set_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+#endif // ANT_DIVERSITY_SUPPORT //
+
+static struct {
+	PSTRING name;
+	INT (*set_proc)(PRTMP_ADAPTER pAdapter, PSTRING arg);
+} *PRTMP_PRIVATE_SET_PROC, RTMP_PRIVATE_SUPPORT_PROC[] = {
+	{"DriverVersion",				Set_DriverVersion_Proc},
+	{"CountryRegion",				Set_CountryRegion_Proc},
+	{"CountryRegionABand",			Set_CountryRegionABand_Proc},
+	{"SSID",						Set_SSID_Proc},
+	{"WirelessMode",				Set_WirelessMode_Proc},
+	{"TxBurst",					Set_TxBurst_Proc},
+	{"TxPreamble",				Set_TxPreamble_Proc},
+	{"TxPower",					Set_TxPower_Proc},
+	{"Channel",					Set_Channel_Proc},
+	{"BGProtection",				Set_BGProtection_Proc},
+	{"RTSThreshold",				Set_RTSThreshold_Proc},
+	{"FragThreshold",				Set_FragThreshold_Proc},
+#ifdef DOT11_N_SUPPORT
+	{"HtBw",		                Set_HtBw_Proc},
+	{"HtMcs",		                Set_HtMcs_Proc},
+	{"HtGi",		                Set_HtGi_Proc},
+	{"HtOpMode",		            Set_HtOpMode_Proc},
+	{"HtExtcha",		            Set_HtExtcha_Proc},
+	{"HtMpduDensity",		        Set_HtMpduDensity_Proc},
+	{"HtBaWinSize",				Set_HtBaWinSize_Proc},
+	{"HtRdg",					Set_HtRdg_Proc},
+	{"HtAmsdu",					Set_HtAmsdu_Proc},
+	{"HtAutoBa",				Set_HtAutoBa_Proc},
+	{"HtBaDecline",					Set_BADecline_Proc},
+	{"HtProtect",				Set_HtProtect_Proc},
+	{"HtMimoPs",				Set_HtMimoPs_Proc},
+	{"HtDisallowTKIP",				Set_HtDisallowTKIP_Proc},
+#endif // DOT11_N_SUPPORT //
+
+#ifdef AGGREGATION_SUPPORT
+	{"PktAggregate",				Set_PktAggregate_Proc},
+#endif // AGGREGATION_SUPPORT //
+
+#ifdef WMM_SUPPORT
+	{"WmmCapable",					Set_WmmCapable_Proc},
+#endif
+	{"IEEE80211H",					Set_IEEE80211H_Proc},
+    {"NetworkType",                 Set_NetworkType_Proc},
+	{"AuthMode",					Set_AuthMode_Proc},
+	{"EncrypType",					Set_EncrypType_Proc},
+	{"DefaultKeyID",				Set_DefaultKeyID_Proc},
+	{"Key1",						Set_Key1_Proc},
+	{"Key2",						Set_Key2_Proc},
+	{"Key3",						Set_Key3_Proc},
+	{"Key4",						Set_Key4_Proc},
+	{"WPAPSK",						Set_WPAPSK_Proc},
+	{"ResetCounter",				Set_ResetStatCounter_Proc},
+	{"PSMode",                      Set_PSMode_Proc},
+#ifdef DBG
+	{"Debug",						Set_Debug_Proc},
+#endif // DBG //
+
+#ifdef RALINK_ATE
+	{"ATE",							Set_ATE_Proc},
+	{"ATEDA",						Set_ATE_DA_Proc},
+	{"ATESA",						Set_ATE_SA_Proc},
+	{"ATEBSSID",					Set_ATE_BSSID_Proc},
+	{"ATECHANNEL",					Set_ATE_CHANNEL_Proc},
+	{"ATETXPOW0",					Set_ATE_TX_POWER0_Proc},
+	{"ATETXPOW1",					Set_ATE_TX_POWER1_Proc},
+	{"ATETXANT",					Set_ATE_TX_Antenna_Proc},
+	{"ATERXANT",					Set_ATE_RX_Antenna_Proc},
+	{"ATETXFREQOFFSET",				Set_ATE_TX_FREQOFFSET_Proc},
+	{"ATETXBW",						Set_ATE_TX_BW_Proc},
+	{"ATETXLEN",					Set_ATE_TX_LENGTH_Proc},
+	{"ATETXCNT",					Set_ATE_TX_COUNT_Proc},
+	{"ATETXMCS",					Set_ATE_TX_MCS_Proc},
+	{"ATETXMODE",					Set_ATE_TX_MODE_Proc},
+	{"ATETXGI",						Set_ATE_TX_GI_Proc},
+	{"ATERXFER",					Set_ATE_RX_FER_Proc},
+	{"ATERRF",						Set_ATE_Read_RF_Proc},
+	{"ATEWRF1",						Set_ATE_Write_RF1_Proc},
+	{"ATEWRF2",						Set_ATE_Write_RF2_Proc},
+	{"ATEWRF3",						Set_ATE_Write_RF3_Proc},
+	{"ATEWRF4",						Set_ATE_Write_RF4_Proc},
+	{"ATELDE2P",				    Set_ATE_Load_E2P_Proc},
+	{"ATERE2P",						Set_ATE_Read_E2P_Proc},
+	{"ATESHOW",						Set_ATE_Show_Proc},
+	{"ATEHELP",						Set_ATE_Help_Proc},
+
+#ifdef RALINK_28xx_QA
+	{"TxStop",						Set_TxStop_Proc},
+	{"RxStop",						Set_RxStop_Proc},
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+    {"WpaSupport",                  Set_Wpa_Support},
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+
+
+
+
+	{"FixedTxMode",                 Set_FixedTxMode_Proc},
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+	{"OpMode",						Set_OpMode_Proc},
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+#ifdef DOT11_N_SUPPORT
+    {"TGnWifiTest",                 Set_TGnWifiTest_Proc},
+    {"ForceGF",					Set_ForceGF_Proc},
+#endif // DOT11_N_SUPPORT //
+#ifdef QOS_DLS_SUPPORT
+	{"DlsAddEntry",					Set_DlsAddEntry_Proc},
+	{"DlsTearDownEntry",			Set_DlsTearDownEntry_Proc},
+#endif // QOS_DLS_SUPPORT //
+	{"LongRetry",				Set_LongRetryLimit_Proc},
+	{"ShortRetry",				Set_ShortRetryLimit_Proc},
+#ifdef EXT_BUILD_CHANNEL_LIST
+	{"11dClientMode",				Set_Ieee80211dClientMode_Proc},
+#endif // EXT_BUILD_CHANNEL_LIST //
+#ifdef CARRIER_DETECTION_SUPPORT
+	{"CarrierDetect",				Set_CarrierDetect_Proc},
+#endif // CARRIER_DETECTION_SUPPORT //
+
+
+//2008/09/11:KH add to support efuse<--
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+	{"efuseFreeNumber",				set_eFuseGetFreeBlockCount_Proc},
+	{"efuseDump",					set_eFusedump_Proc},
+	{"efuseLoadFromBin",				set_eFuseLoadFromBin_Proc},
+	{"efuseBufferModeWriteBack",		set_eFuseBufferModeWriteBack_Proc},
+#endif // RTMP_EFUSE_SUPPORT //
+#ifdef ANT_DIVERSITY_SUPPORT
+	{"ant",					Set_Antenna_Proc},
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+//2008/09/11:KH add to support efuse-->
+
+	{"BeaconLostTime",				Set_BeaconLostTime_Proc},
+	{"AutoRoaming",					Set_AutoRoaming_Proc},
+	{"SiteSurvey",					Set_SiteSurvey_Proc},
+	{"ForceTxBurst",				Set_ForceTxBurst_Proc},
+
+	{NULL,}
+};
+
+
+VOID RTMPAddKey(
+	IN	PRTMP_ADAPTER	    pAd,
+	IN	PNDIS_802_11_KEY    pKey)
+{
+	ULONG				KeyIdx;
+	MAC_TABLE_ENTRY		*pEntry;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("RTMPAddKey ------>\n"));
+
+	if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+	{
+		if (pKey->KeyIndex & 0x80000000)
+		{
+		    if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+            {
+                NdisZeroMemory(pAd->StaCfg.PMK, 32);
+                NdisMoveMemory(pAd->StaCfg.PMK, pKey->KeyMaterial, pKey->KeyLength);
+                goto end;
+            }
+		    // Update PTK
+		    NdisZeroMemory(&pAd->SharedKey[BSS0][0], sizeof(CIPHER_KEY));
+            pAd->SharedKey[BSS0][0].KeyLen = LEN_TKIP_EK;
+            NdisMoveMemory(pAd->SharedKey[BSS0][0].Key, pKey->KeyMaterial, LEN_TKIP_EK);
+#ifdef WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+            {
+                NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, pKey->KeyMaterial + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+                NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, pKey->KeyMaterial + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+            }
+            else
+#endif // WPA_SUPPLICANT_SUPPORT //
+            {
+		NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, pKey->KeyMaterial + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+                NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, pKey->KeyMaterial + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+            }
+
+            // Decide its ChiperAlg
+		if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+			pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_TKIP;
+		else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+			pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
+		else
+			pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_NONE;
+
+            // Update these related information to MAC_TABLE_ENTRY
+		pEntry = &pAd->MacTab.Content[BSSID_WCID];
+            NdisMoveMemory(pEntry->PairwiseKey.Key, pAd->SharedKey[BSS0][0].Key, LEN_TKIP_EK);
+		NdisMoveMemory(pEntry->PairwiseKey.RxMic, pAd->SharedKey[BSS0][0].RxMic, LEN_TKIP_RXMICK);
+		NdisMoveMemory(pEntry->PairwiseKey.TxMic, pAd->SharedKey[BSS0][0].TxMic, LEN_TKIP_TXMICK);
+		pEntry->PairwiseKey.CipherAlg = pAd->SharedKey[BSS0][0].CipherAlg;
+
+		// Update pairwise key information to ASIC Shared Key Table
+		AsicAddSharedKeyEntry(pAd,
+							  BSS0,
+							  0,
+							  pAd->SharedKey[BSS0][0].CipherAlg,
+							  pAd->SharedKey[BSS0][0].Key,
+							  pAd->SharedKey[BSS0][0].TxMic,
+							  pAd->SharedKey[BSS0][0].RxMic);
+
+		// Update ASIC WCID attribute table and IVEIV table
+		RTMPAddWcidAttributeEntry(pAd,
+								  BSS0,
+								  0,
+								  pAd->SharedKey[BSS0][0].CipherAlg,
+								  pEntry);
+
+            if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA2)
+            {
+                // set 802.1x port control
+	            //pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				STA_PORT_SECURED(pAd);
+
+                // Indicate Connected for GUI
+                pAd->IndicateMediaState = NdisMediaStateConnected;
+            }
+		}
+        else
+        {
+            // Update GTK
+            pAd->StaCfg.DefaultKeyId = (pKey->KeyIndex & 0xFF);
+            NdisZeroMemory(&pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId], sizeof(CIPHER_KEY));
+            pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen = LEN_TKIP_EK;
+            NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key, pKey->KeyMaterial, LEN_TKIP_EK);
+#ifdef WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled)
+            {
+                NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].RxMic, pKey->KeyMaterial + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+                NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].TxMic, pKey->KeyMaterial + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+            }
+            else
+#endif // WPA_SUPPLICANT_SUPPORT //
+            {
+		NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].TxMic, pKey->KeyMaterial + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+                NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].RxMic, pKey->KeyMaterial + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+            }
+
+            // Update Shared Key CipherAlg
+		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_NONE;
+		if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled)
+			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_TKIP;
+		else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
+			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_AES;
+
+            // Update group key information to ASIC Shared Key Table
+		AsicAddSharedKeyEntry(pAd,
+							  BSS0,
+							  pAd->StaCfg.DefaultKeyId,
+							  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg,
+							  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key,
+							  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].TxMic,
+							  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].RxMic);
+
+		// Update ASIC WCID attribute table and IVEIV table
+		RTMPAddWcidAttributeEntry(pAd,
+								  BSS0,
+								  pAd->StaCfg.DefaultKeyId,
+								  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg,
+								  NULL);
+
+            // set 802.1x port control
+	        //pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+			STA_PORT_SECURED(pAd);
+
+            // Indicate Connected for GUI
+            pAd->IndicateMediaState = NdisMediaStateConnected;
+        }
+	}
+	else	// dynamic WEP from wpa_supplicant
+	{
+		UCHAR	CipherAlg;
+	PUCHAR	Key;
+
+		if(pKey->KeyLength == 32)
+			goto end;
+
+		KeyIdx = pKey->KeyIndex & 0x0fffffff;
+
+		if (KeyIdx < 4)
+		{
+			// it is a default shared key, for Pairwise key setting
+			if (pKey->KeyIndex & 0x80000000)
+			{
+				pEntry = MacTableLookup(pAd, pKey->BSSID);
+
+				if (pEntry)
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("RTMPAddKey: Set Pair-wise Key\n"));
+
+					// set key material and key length
+					pEntry->PairwiseKey.KeyLen = (UCHAR)pKey->KeyLength;
+					NdisMoveMemory(pEntry->PairwiseKey.Key, &pKey->KeyMaterial, pKey->KeyLength);
+
+					// set Cipher type
+					if (pKey->KeyLength == 5)
+						pEntry->PairwiseKey.CipherAlg = CIPHER_WEP64;
+					else
+						pEntry->PairwiseKey.CipherAlg = CIPHER_WEP128;
+
+					// Add Pair-wise key to Asic
+					AsicAddPairwiseKeyEntry(
+						pAd,
+						pEntry->Addr,
+						(UCHAR)pEntry->Aid,
+				&pEntry->PairwiseKey);
+
+					// update WCID attribute table and IVEIV table for this entry
+					RTMPAddWcidAttributeEntry(
+						pAd,
+						BSS0,
+						KeyIdx, // The value may be not zero
+						pEntry->PairwiseKey.CipherAlg,
+						pEntry);
+
+				}
+			}
+			else
+            {
+				// Default key for tx (shared key)
+				pAd->StaCfg.DefaultKeyId = (UCHAR) KeyIdx;
+
+				// set key material and key length
+				pAd->SharedKey[BSS0][KeyIdx].KeyLen = (UCHAR) pKey->KeyLength;
+				NdisMoveMemory(pAd->SharedKey[BSS0][KeyIdx].Key, &pKey->KeyMaterial, pKey->KeyLength);
+
+				// Set Ciper type
+				if (pKey->KeyLength == 5)
+					pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_WEP64;
+				else
+					pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_WEP128;
+
+			CipherAlg = pAd->SharedKey[BSS0][KeyIdx].CipherAlg;
+			Key = pAd->SharedKey[BSS0][KeyIdx].Key;
+
+				// Set Group key material to Asic
+			AsicAddSharedKeyEntry(pAd, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
+
+				// Update WCID attribute table and IVEIV table for this group key table
+				RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, CipherAlg, NULL);
+
+			}
+		}
+	}
+end:
+	return;
+}
+
+char * rtstrchr(const char * s, int c)
+{
+    for(; *s != (char) c; ++s)
+        if (*s == '\0')
+            return NULL;
+    return (char *) s;
+}
+
+/*
+This is required for LinEX2004/kernel2.6.7 to provide iwlist scanning function
+*/
+
+int
+rt_ioctl_giwname(struct net_device *dev,
+		   struct iw_request_info *info,
+		   char *name, char *extra)
+{
+
+#ifdef RTMP_MAC_PCI
+    strncpy(name, "RT2860 Wireless", IFNAMSIZ);
+#endif // RTMP_MAC_PCI //
+	return 0;
+}
+
+int rt_ioctl_siwfreq(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_freq *freq, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	int	chan = -1;
+
+    //check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+        return -ENETDOWN;
+    }
+
+
+	if (freq->e > 1)
+		return -EINVAL;
+
+	if((freq->e == 0) && (freq->m <= 1000))
+		chan = freq->m;	// Setting by channel number
+	else
+		MAP_KHZ_TO_CHANNEL_ID( (freq->m /100) , chan); // Setting by frequency - search the table , like 2.412G, 2.422G,
+
+    if (ChannelSanity(pAdapter, chan) == TRUE)
+    {
+	pAdapter->CommonCfg.Channel = chan;
+	DBGPRINT(RT_DEBUG_ERROR, ("==>rt_ioctl_siwfreq::SIOCSIWFREQ[cmd=0x%x] (Channel=%d)\n", SIOCSIWFREQ, pAdapter->CommonCfg.Channel));
+    }
+    else
+        return -EINVAL;
+
+	return 0;
+}
+
+
+int rt_ioctl_giwfreq(struct net_device *dev,
+		   struct iw_request_info *info,
+		   struct iw_freq *freq, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = NULL;
+	UCHAR ch;
+	ULONG	m = 2412000;
+
+	pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+		ch = pAdapter->CommonCfg.Channel;
+
+	DBGPRINT(RT_DEBUG_TRACE,("==>rt_ioctl_giwfreq  %d\n", ch));
+
+	MAP_CHANNEL_ID_TO_KHZ(ch, m);
+	freq->m = m * 100;
+	freq->e = 1;
+	return 0;
+}
+
+
+int rt_ioctl_siwmode(struct net_device *dev,
+		   struct iw_request_info *info,
+		   __u32 *mode, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	//check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+	DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+    }
+
+	switch (*mode)
+	{
+		case IW_MODE_ADHOC:
+			Set_NetworkType_Proc(pAdapter, "Adhoc");
+			break;
+		case IW_MODE_INFRA:
+			Set_NetworkType_Proc(pAdapter, "Infra");
+			break;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20))
+        case IW_MODE_MONITOR:
+			Set_NetworkType_Proc(pAdapter, "Monitor");
+			break;
+#endif
+		default:
+			DBGPRINT(RT_DEBUG_TRACE, ("===>rt_ioctl_siwmode::SIOCSIWMODE (unknown %d)\n", *mode));
+			return -EINVAL;
+	}
+
+	// Reset Ralink supplicant to not use, it will be set to start when UI set PMK key
+	pAdapter->StaCfg.WpaState = SS_NOTUSE;
+
+	return 0;
+}
+
+
+int rt_ioctl_giwmode(struct net_device *dev,
+		   struct iw_request_info *info,
+		   __u32 *mode, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	if (ADHOC_ON(pAdapter))
+		*mode = IW_MODE_ADHOC;
+    else if (INFRA_ON(pAdapter))
+		*mode = IW_MODE_INFRA;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20))
+    else if (MONITOR_ON(pAdapter))
+    {
+        *mode = IW_MODE_MONITOR;
+    }
+#endif
+    else
+        *mode = IW_MODE_AUTO;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==>rt_ioctl_giwmode(mode=%d)\n", *mode));
+	return 0;
+}
+
+int rt_ioctl_siwsens(struct net_device *dev,
+		   struct iw_request_info *info,
+		   char *name, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	return 0;
+}
+
+int rt_ioctl_giwsens(struct net_device *dev,
+		   struct iw_request_info *info,
+		   char *name, char *extra)
+{
+	return 0;
+}
+
+int rt_ioctl_giwrange(struct net_device *dev,
+		   struct iw_request_info *info,
+		   struct iw_point *data, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_range *range = (struct iw_range *) extra;
+	u16 val;
+	int i;
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE ,("===>rt_ioctl_giwrange\n"));
+	data->length = sizeof(struct iw_range);
+	memset(range, 0, sizeof(struct iw_range));
+
+	range->txpower_capa = IW_TXPOW_DBM;
+
+	if (INFRA_ON(pAdapter)||ADHOC_ON(pAdapter))
+	{
+		range->min_pmp = 1 * 1024;
+		range->max_pmp = 65535 * 1024;
+		range->min_pmt = 1 * 1024;
+		range->max_pmt = 1000 * 1024;
+		range->pmp_flags = IW_POWER_PERIOD;
+		range->pmt_flags = IW_POWER_TIMEOUT;
+		range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT |
+			IW_POWER_UNICAST_R | IW_POWER_ALL_R;
+	}
+
+	range->we_version_compiled = WIRELESS_EXT;
+	range->we_version_source = 14;
+
+	range->retry_capa = IW_RETRY_LIMIT;
+	range->retry_flags = IW_RETRY_LIMIT;
+	range->min_retry = 0;
+	range->max_retry = 255;
+
+	range->num_channels =  pAdapter->ChannelListNum;
+
+	val = 0;
+	for (i = 1; i <= range->num_channels; i++)
+	{
+		u32 m = 2412000;
+		range->freq[val].i = pAdapter->ChannelList[i-1].Channel;
+		MAP_CHANNEL_ID_TO_KHZ(pAdapter->ChannelList[i-1].Channel, m);
+		range->freq[val].m = m * 100; /* OS_HZ */
+
+		range->freq[val].e = 1;
+		val++;
+		if (val == IW_MAX_FREQUENCIES)
+			break;
+	}
+	range->num_frequency = val;
+
+	range->max_qual.qual = 100; /* what is correct max? This was not
+					* documented exactly. At least
+					* 69 has been observed. */
+	range->max_qual.level = 0; /* dB */
+	range->max_qual.noise = 0; /* dB */
+
+	/* What would be suitable values for "average/typical" qual? */
+	range->avg_qual.qual = 20;
+	range->avg_qual.level = -60;
+	range->avg_qual.noise = -95;
+	range->sensitivity = 3;
+
+	range->max_encoding_tokens = NR_WEP_KEYS;
+	range->num_encoding_sizes = 2;
+	range->encoding_size[0] = 5;
+	range->encoding_size[1] = 13;
+
+	range->min_rts = 0;
+	range->max_rts = 2347;
+	range->min_frag = 256;
+	range->max_frag = 2346;
+
+#if WIRELESS_EXT > 17
+	/* IW_ENC_CAPA_* bit field */
+	range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
+					IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
+#endif
+
+	return 0;
+}
+
+int rt_ioctl_siwap(struct net_device *dev,
+		      struct iw_request_info *info,
+		      struct sockaddr *ap_addr, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+    NDIS_802_11_MAC_ADDRESS Bssid;
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+	DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+    }
+
+	if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+    {
+        RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
+        DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+    }
+
+    // tell CNTL state machine to call NdisMSetInformationComplete() after completing
+    // this request, because this request is initiated by NDIS.
+    pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
+	// Prevent to connect AP again in STAMlmePeriodicExec
+	pAdapter->MlmeAux.AutoReconnectSsidLen= 32;
+
+    memset(Bssid, 0, MAC_ADDR_LEN);
+    memcpy(Bssid, ap_addr->sa_data, MAC_ADDR_LEN);
+    MlmeEnqueue(pAdapter,
+                MLME_CNTL_STATE_MACHINE,
+                OID_802_11_BSSID,
+                sizeof(NDIS_802_11_MAC_ADDRESS),
+                (VOID *)&Bssid);
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IOCTL::SIOCSIWAP %02x:%02x:%02x:%02x:%02x:%02x\n",
+        Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
+
+	return 0;
+}
+
+int rt_ioctl_giwap(struct net_device *dev,
+		      struct iw_request_info *info,
+		      struct sockaddr *ap_addr, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
+	{
+		ap_addr->sa_family = ARPHRD_ETHER;
+		memcpy(ap_addr->sa_data, &pAdapter->CommonCfg.Bssid, ETH_ALEN);
+	}
+#ifdef WPA_SUPPLICANT_SUPPORT
+    // Add for RT2870
+    else if (pAdapter->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+    {
+        ap_addr->sa_family = ARPHRD_ETHER;
+        memcpy(ap_addr->sa_data, &pAdapter->MlmeAux.Bssid, ETH_ALEN);
+    }
+#endif // WPA_SUPPLICANT_SUPPORT //
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("IOCTL::SIOCGIWAP(=EMPTY)\n"));
+		return -ENOTCONN;
+	}
+
+	return 0;
+}
+
+/*
+ * Units are in db above the noise floor. That means the
+ * rssi values reported in the tx/rx descriptors in the
+ * driver are the SNR expressed in db.
+ *
+ * If you assume that the noise floor is -95, which is an
+ * excellent assumption 99.5 % of the time, then you can
+ * derive the absolute signal level (i.e. -95 + rssi).
+ * There are some other slight factors to take into account
+ * depending on whether the rssi measurement is from 11b,
+ * 11g, or 11a.   These differences are at most 2db and
+ * can be documented.
+ *
+ * NB: various calculations are based on the orinoco/wavelan
+ *     drivers for compatibility
+ */
+static void set_quality(PRTMP_ADAPTER pAdapter,
+                        struct iw_quality *iq,
+                        signed char rssi)
+{
+	__u8 ChannelQuality;
+
+	// Normalize Rssi
+	if (rssi >= -50)
+        ChannelQuality = 100;
+	else if (rssi >= -80) // between -50 ~ -80dbm
+		ChannelQuality = (__u8)(24 + ((rssi + 80) * 26)/10);
+	else if (rssi >= -90)   // between -80 ~ -90dbm
+        ChannelQuality = (__u8)((rssi + 90) * 26)/10;
+	else
+		ChannelQuality = 0;
+
+    iq->qual = (__u8)ChannelQuality;
+
+    iq->level = (__u8)(rssi);
+    iq->noise = (pAdapter->BbpWriteLatch[66] > pAdapter->BbpTuning.FalseCcaUpperThreshold) ? ((__u8)pAdapter->BbpTuning.FalseCcaUpperThreshold) : ((__u8) pAdapter->BbpWriteLatch[66]);		// noise level (dBm)
+    iq->noise += 256 - 143;
+    iq->updated = pAdapter->iw_stats.qual.updated;
+}
+
+int rt_ioctl_iwaplist(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *data, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	struct sockaddr addr[IW_MAX_AP];
+	struct iw_quality qual[IW_MAX_AP];
+	int i;
+
+	//check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+	DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		data->length = 0;
+		return 0;
+        //return -ENETDOWN;
+	}
+
+	for (i = 0; i <IW_MAX_AP ; i++)
+	{
+		if (i >=  pAdapter->ScanTab.BssNr)
+			break;
+		addr[i].sa_family = ARPHRD_ETHER;
+			memcpy(addr[i].sa_data, &pAdapter->ScanTab.BssEntry[i].Bssid, MAC_ADDR_LEN);
+		set_quality(pAdapter, &qual[i], pAdapter->ScanTab.BssEntry[i].Rssi);
+	}
+	data->length = i;
+	memcpy(extra, &addr, i*sizeof(addr[0]));
+	data->flags = 1;		/* signal quality present (sort of) */
+	memcpy(extra + i*sizeof(addr[0]), &qual, i*sizeof(qual[i]));
+
+	return 0;
+}
+
+#ifdef SIOCGIWSCAN
+int rt_ioctl_siwscan(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *data, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	ULONG								Now;
+	int Status = NDIS_STATUS_SUCCESS;
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	if (MONITOR_ON(pAdapter))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
+        return -EINVAL;
+    }
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+	if (pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
+	{
+		pAdapter->StaCfg.WpaSupplicantScanCount++;
+	}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+    pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
+	if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+		return NDIS_STATUS_SUCCESS;
+	do{
+		Now = jiffies;
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+		if ((pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE) &&
+			(pAdapter->StaCfg.WpaSupplicantScanCount > 3))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("!!! WpaSupplicantScanCount > 3\n"));
+			Status = NDIS_STATUS_SUCCESS;
+			break;
+		}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+		if ((OPSTATUS_TEST_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED)) &&
+			((pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+			(pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK)) &&
+			(pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, Port Not Secured! ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
+			Status = NDIS_STATUS_SUCCESS;
+			break;
+		}
+
+		if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+		{
+			RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
+			DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+		}
+
+		// tell CNTL state machine to call NdisMSetInformationComplete() after completing
+		// this request, because this request is initiated by NDIS.
+		pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
+		// Reset allowed scan retries
+		pAdapter->StaCfg.ScanCnt = 0;
+		pAdapter->StaCfg.LastScanTime = Now;
+
+		MlmeEnqueue(pAdapter,
+			MLME_CNTL_STATE_MACHINE,
+			OID_802_11_BSSID_LIST_SCAN,
+			0,
+			NULL);
+
+		Status = NDIS_STATUS_SUCCESS;
+		RTMP_MLME_HANDLER(pAdapter);
+	}while(0);
+	return NDIS_STATUS_SUCCESS;
+}
+
+int rt_ioctl_giwscan(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *data, char *extra)
+{
+
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	int i=0;
+	PSTRING current_ev = extra, previous_ev = extra;
+	PSTRING end_buf;
+	PSTRING current_val;
+	STRING custom[MAX_CUSTOM_LEN] = {0};
+#ifndef IWEVGENIE
+	unsigned char idx;
+#endif // IWEVGENIE //
+	struct iw_event iwe;
+
+	if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+    {
+		/*
+		 * Still scanning, indicate the caller should try again.
+		 */
+		return -EAGAIN;
+	}
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+	if (pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
+	{
+		pAdapter->StaCfg.WpaSupplicantScanCount = 0;
+	}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+	if (pAdapter->ScanTab.BssNr == 0)
+	{
+		data->length = 0;
+		return 0;
+	}
+
+#if WIRELESS_EXT >= 17
+    if (data->length > 0)
+        end_buf = extra + data->length;
+    else
+        end_buf = extra + IW_SCAN_MAX_DATA;
+#else
+    end_buf = extra + IW_SCAN_MAX_DATA;
+#endif
+
+	for (i = 0; i < pAdapter->ScanTab.BssNr; i++)
+	{
+		if (current_ev >= end_buf)
+        {
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+        }
+
+		//MAC address
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWAP;
+		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+				memcpy(iwe.u.ap_addr.sa_data, &pAdapter->ScanTab.BssEntry[i].Bssid, ETH_ALEN);
+
+        previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_EVENT(info, current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		/*
+		Protocol:
+			it will show scanned AP's WirelessMode .
+			it might be
+					802.11a
+					802.11a/n
+					802.11g/n
+					802.11b/g/n
+					802.11g
+					802.11b/g
+		*/
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWNAME;
+
+
+	{
+		PBSS_ENTRY pBssEntry=&pAdapter->ScanTab.BssEntry[i];
+		BOOLEAN isGonly=FALSE;
+		int rateCnt=0;
+
+		if (pBssEntry->Channel>14)
+		{
+			if (pBssEntry->HtCapabilityLen!=0)
+				strcpy(iwe.u.name,"802.11a/n");
+			else
+				strcpy(iwe.u.name,"802.11a");
+		}
+		else
+		{
+			/*
+				if one of non B mode rate is set supported rate . it mean G only.
+			*/
+			for (rateCnt=0;rateCnt<pBssEntry->SupRateLen;rateCnt++)
+			{
+				/*
+					6Mbps(140) 9Mbps(146) and >=12Mbps(152) are supported rate , it mean G only.
+				*/
+				if (pBssEntry->SupRate[rateCnt]==140 || pBssEntry->SupRate[rateCnt]==146 || pBssEntry->SupRate[rateCnt]>=152)
+					isGonly=TRUE;
+			}
+
+			for (rateCnt=0;rateCnt<pBssEntry->ExtRateLen;rateCnt++)
+			{
+				if (pBssEntry->ExtRate[rateCnt]==140 || pBssEntry->ExtRate[rateCnt]==146 || pBssEntry->ExtRate[rateCnt]>=152)
+					isGonly=TRUE;
+			}
+
+
+			if (pBssEntry->HtCapabilityLen!=0)
+			{
+				if (isGonly==TRUE)
+					strcpy(iwe.u.name,"802.11g/n");
+				else
+					strcpy(iwe.u.name,"802.11b/g/n");
+			}
+			else
+			{
+				if (isGonly==TRUE)
+					strcpy(iwe.u.name,"802.11g");
+				else
+				{
+					if (pBssEntry->SupRateLen==4 && pBssEntry->ExtRateLen==0)
+						strcpy(iwe.u.name,"802.11b");
+					else
+						strcpy(iwe.u.name,"802.11b/g");
+				}
+			}
+		}
+	}
+
+		previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_EVENT(info, current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
+		if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+			return -E2BIG;
+#else
+			break;
+#endif
+
+		//ESSID
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWESSID;
+		iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].SsidLen;
+		iwe.u.data.flags = 1;
+
+        previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_POINT(info, current_ev,end_buf, &iwe, (PSTRING) pAdapter->ScanTab.BssEntry[i].Ssid);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		//Network Type
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWMODE;
+		if (pAdapter->ScanTab.BssEntry[i].BssType == Ndis802_11IBSS)
+		{
+			iwe.u.mode = IW_MODE_ADHOC;
+		}
+		else if (pAdapter->ScanTab.BssEntry[i].BssType == Ndis802_11Infrastructure)
+		{
+			iwe.u.mode = IW_MODE_INFRA;
+		}
+		else
+		{
+			iwe.u.mode = IW_MODE_AUTO;
+		}
+		iwe.len = IW_EV_UINT_LEN;
+
+        previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_EVENT(info, current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		//Channel and Frequency
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWFREQ;
+		if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
+			iwe.u.freq.m = pAdapter->ScanTab.BssEntry[i].Channel;
+		else
+			iwe.u.freq.m = pAdapter->ScanTab.BssEntry[i].Channel;
+		iwe.u.freq.e = 0;
+		iwe.u.freq.i = 0;
+
+		previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_EVENT(info, current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+        //Add quality statistics
+        //================================
+        memset(&iwe, 0, sizeof(iwe));
+	iwe.cmd = IWEVQUAL;
+	iwe.u.qual.level = 0;
+	iwe.u.qual.noise = 0;
+	set_quality(pAdapter, &iwe.u.qual, pAdapter->ScanTab.BssEntry[i].Rssi);
+	current_ev = IWE_STREAM_ADD_EVENT(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
+	if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		//Encyption key
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWENCODE;
+		if (CAP_IS_PRIVACY_ON (pAdapter->ScanTab.BssEntry[i].CapabilityInfo ))
+			iwe.u.data.flags =IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+		else
+			iwe.u.data.flags = IW_ENCODE_DISABLED;
+
+        previous_ev = current_ev;
+        current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf,&iwe, (char *)pAdapter->SharedKey[BSS0][(iwe.u.data.flags & IW_ENCODE_INDEX)-1].Key);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		//Bit Rate
+		//================================
+		if (pAdapter->ScanTab.BssEntry[i].SupRateLen)
+        {
+            UCHAR tmpRate = pAdapter->ScanTab.BssEntry[i].SupRate[pAdapter->ScanTab.BssEntry[i].SupRateLen-1];
+			memset(&iwe, 0, sizeof(iwe));
+			iwe.cmd = SIOCGIWRATE;
+		current_val = current_ev + IW_EV_LCP_LEN;
+            if (tmpRate == 0x82)
+                iwe.u.bitrate.value =  1 * 1000000;
+            else if (tmpRate == 0x84)
+                iwe.u.bitrate.value =  2 * 1000000;
+            else if (tmpRate == 0x8B)
+                iwe.u.bitrate.value =  5.5 * 1000000;
+            else if (tmpRate == 0x96)
+                iwe.u.bitrate.value =  11 * 1000000;
+            else
+		    iwe.u.bitrate.value =  (tmpRate/2) * 1000000;
+
+			if (tmpRate == 0x6c && pAdapter->ScanTab.BssEntry[i].HtCapabilityLen > 0)
+			{
+				int rate_count = sizeof(ralinkrate)/sizeof(__s32);
+				HT_CAP_INFO capInfo = pAdapter->ScanTab.BssEntry[i].HtCapability.HtCapInfo;
+				int shortGI = capInfo.ChannelWidth ? capInfo.ShortGIfor40 : capInfo.ShortGIfor20;
+				int maxMCS = pAdapter->ScanTab.BssEntry[i].HtCapability.MCSSet[1] ?  15 : 7;
+				int rate_index = 12 + ((UCHAR)capInfo.ChannelWidth * 24) + ((UCHAR)shortGI *48) + ((UCHAR)maxMCS);
+				if (rate_index < 0)
+					rate_index = 0;
+				if (rate_index > rate_count)
+					rate_index = rate_count;
+				iwe.u.bitrate.value	=  ralinkrate[rate_index] * 500000;
+			}
+
+			iwe.u.bitrate.disabled = 0;
+			current_val = IWE_STREAM_ADD_VALUE(info, current_ev,
+				current_val, end_buf, &iwe,
+			IW_EV_PARAM_LEN);
+
+		if((current_val-current_ev)>IW_EV_LCP_LEN)
+		current_ev = current_val;
+		else
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+        }
+
+#ifdef IWEVGENIE
+        //WPA IE
+		if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0)
+        {
+			memset(&iwe, 0, sizeof(iwe));
+			memset(&custom[0], 0, MAX_CUSTOM_LEN);
+			memcpy(custom, &(pAdapter->ScanTab.BssEntry[i].WpaIE.IE[0]),
+						   pAdapter->ScanTab.BssEntry[i].WpaIE.IELen);
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].WpaIE.IELen;
+			current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, custom);
+			if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+		}
+
+		//WPA2 IE
+        if (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen > 0)
+        {
+		memset(&iwe, 0, sizeof(iwe));
+			memset(&custom[0], 0, MAX_CUSTOM_LEN);
+			memcpy(custom, &(pAdapter->ScanTab.BssEntry[i].RsnIE.IE[0]),
+						   pAdapter->ScanTab.BssEntry[i].RsnIE.IELen);
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].RsnIE.IELen;
+			current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, custom);
+			if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+        }
+#else
+        //WPA IE
+		//================================
+        if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0)
+        {
+		NdisZeroMemory(&iwe, sizeof(iwe));
+			memset(&custom[0], 0, MAX_CUSTOM_LEN);
+		iwe.cmd = IWEVCUSTOM;
+            iwe.u.data.length = (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen * 2) + 7;
+            NdisMoveMemory(custom, "wpa_ie=", 7);
+            for (idx = 0; idx < pAdapter->ScanTab.BssEntry[i].WpaIE.IELen; idx++)
+                sprintf(custom, "%s%02x", custom, pAdapter->ScanTab.BssEntry[i].WpaIE.IE[idx]);
+            previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe,  custom);
+            if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+        }
+
+        //WPA2 IE
+        if (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen > 0)
+        {
+		NdisZeroMemory(&iwe, sizeof(iwe));
+			memset(&custom[0], 0, MAX_CUSTOM_LEN);
+		iwe.cmd = IWEVCUSTOM;
+            iwe.u.data.length = (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen * 2) + 7;
+            NdisMoveMemory(custom, "rsn_ie=", 7);
+			for (idx = 0; idx < pAdapter->ScanTab.BssEntry[i].RsnIE.IELen; idx++)
+                sprintf(custom, "%s%02x", custom, pAdapter->ScanTab.BssEntry[i].RsnIE.IE[idx]);
+            previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe,  custom);
+            if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+        }
+#endif // IWEVGENIE //
+	}
+
+	data->length = current_ev - extra;
+    pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
+	DBGPRINT(RT_DEBUG_ERROR ,("===>rt_ioctl_giwscan. %d(%d) BSS returned, data->length = %d\n",i , pAdapter->ScanTab.BssNr, data->length));
+	return 0;
+}
+#endif
+
+int rt_ioctl_siwessid(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_point *data, char *essid)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	//check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+	DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+    }
+
+	if (data->flags)
+	{
+		PSTRING	pSsidString = NULL;
+
+		// Includes null character.
+		if (data->length > (IW_ESSID_MAX_SIZE + 1))
+			return -E2BIG;
+
+		pSsidString = kmalloc(MAX_LEN_OF_SSID+1, MEM_ALLOC_FLAG);
+		if (pSsidString)
+        {
+			NdisZeroMemory(pSsidString, MAX_LEN_OF_SSID+1);
+			NdisMoveMemory(pSsidString, essid, data->length);
+			if (Set_SSID_Proc(pAdapter, pSsidString) == FALSE)
+				return -EINVAL;
+		}
+		else
+			return -ENOMEM;
+		}
+	else
+    {
+		// ANY ssid
+		if (Set_SSID_Proc(pAdapter, "") == FALSE)
+			return -EINVAL;
+    }
+	return 0;
+}
+
+int rt_ioctl_giwessid(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_point *data, char *essid)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	data->flags = 1;
+    if (MONITOR_ON(pAdapter))
+    {
+        data->length  = 0;
+        return 0;
+    }
+
+	if (OPSTATUS_TEST_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED))
+	{
+		DBGPRINT(RT_DEBUG_TRACE ,("MediaState is connected\n"));
+		data->length = pAdapter->CommonCfg.SsidLen;
+		memcpy(essid, pAdapter->CommonCfg.Ssid, pAdapter->CommonCfg.SsidLen);
+	}
+	else
+	{//the ANY ssid was specified
+		data->length  = 0;
+		DBGPRINT(RT_DEBUG_TRACE ,("MediaState is not connected, ess\n"));
+	}
+
+	return 0;
+
+}
+
+int rt_ioctl_siwnickn(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_point *data, char *nickname)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+    //check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+        DBGPRINT(RT_DEBUG_TRACE ,("INFO::Network is down!\n"));
+        return -ENETDOWN;
+    }
+
+	if (data->length > IW_ESSID_MAX_SIZE)
+		return -EINVAL;
+
+	memset(pAdapter->nickname, 0, IW_ESSID_MAX_SIZE + 1);
+	memcpy(pAdapter->nickname, nickname, data->length);
+
+
+	return 0;
+}
+
+int rt_ioctl_giwnickn(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_point *data, char *nickname)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	if (data->length > strlen((PSTRING) pAdapter->nickname) + 1)
+		data->length = strlen((PSTRING) pAdapter->nickname) + 1;
+	if (data->length > 0) {
+		memcpy(nickname, pAdapter->nickname, data->length-1);
+		nickname[data->length-1] = '\0';
+	}
+	return 0;
+}
+
+int rt_ioctl_siwrts(struct net_device *dev,
+		       struct iw_request_info *info,
+		       struct iw_param *rts, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	u16 val;
+
+    //check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+        return -ENETDOWN;
+    }
+
+	if (rts->disabled)
+		val = MAX_RTS_THRESHOLD;
+	else if (rts->value < 0 || rts->value > MAX_RTS_THRESHOLD)
+		return -EINVAL;
+	else if (rts->value == 0)
+	    val = MAX_RTS_THRESHOLD;
+	else
+		val = rts->value;
+
+	if (val != pAdapter->CommonCfg.RtsThreshold)
+		pAdapter->CommonCfg.RtsThreshold = val;
+
+	return 0;
+}
+
+int rt_ioctl_giwrts(struct net_device *dev,
+		       struct iw_request_info *info,
+		       struct iw_param *rts, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	rts->value = pAdapter->CommonCfg.RtsThreshold;
+	rts->disabled = (rts->value == MAX_RTS_THRESHOLD);
+	rts->fixed = 1;
+
+	return 0;
+}
+
+int rt_ioctl_siwfrag(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_param *frag, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	u16 val;
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	if (frag->disabled)
+		val = MAX_FRAG_THRESHOLD;
+	else if (frag->value >= MIN_FRAG_THRESHOLD || frag->value <= MAX_FRAG_THRESHOLD)
+        val = __cpu_to_le16(frag->value & ~0x1); /* even numbers only */
+	else if (frag->value == 0)
+	    val = MAX_FRAG_THRESHOLD;
+	else
+		return -EINVAL;
+
+	pAdapter->CommonCfg.FragmentThreshold = val;
+	return 0;
+}
+
+int rt_ioctl_giwfrag(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_param *frag, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	frag->value = pAdapter->CommonCfg.FragmentThreshold;
+	frag->disabled = (frag->value == MAX_FRAG_THRESHOLD);
+	frag->fixed = 1;
+
+	return 0;
+}
+
+#define MAX_WEP_KEY_SIZE 13
+#define MIN_WEP_KEY_SIZE 5
+int rt_ioctl_siwencode(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *erq, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	if ((erq->length == 0) &&
+        (erq->flags & IW_ENCODE_DISABLED))
+	{
+		pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
+		pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
+		pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
+        pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+        goto done;
+	}
+	else if (erq->flags & IW_ENCODE_RESTRICTED || erq->flags & IW_ENCODE_OPEN)
+	{
+	    //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+		STA_PORT_SECURED(pAdapter);
+		pAdapter->StaCfg.PairCipher = Ndis802_11WEPEnabled;
+		pAdapter->StaCfg.GroupCipher = Ndis802_11WEPEnabled;
+		pAdapter->StaCfg.WepStatus = Ndis802_11WEPEnabled;
+        pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+		if (erq->flags & IW_ENCODE_RESTRICTED)
+			pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
+	else
+			pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+	}
+
+    if (erq->length > 0)
+	{
+		int keyIdx = (erq->flags & IW_ENCODE_INDEX) - 1;
+		/* Check the size of the key */
+		if (erq->length > MAX_WEP_KEY_SIZE)
+		{
+			return -EINVAL;
+		}
+		/* Check key index */
+		if ((keyIdx < 0) || (keyIdx >= NR_WEP_KEYS))
+        {
+            DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::Wrong keyIdx=%d! Using default key instead (%d)\n",
+                                        keyIdx, pAdapter->StaCfg.DefaultKeyId));
+
+            //Using default key
+			keyIdx = pAdapter->StaCfg.DefaultKeyId;
+        }
+		else
+			pAdapter->StaCfg.DefaultKeyId = keyIdx;
+
+        NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,  16);
+
+		if (erq->length == MAX_WEP_KEY_SIZE)
+        {
+			pAdapter->SharedKey[BSS0][keyIdx].KeyLen = MAX_WEP_KEY_SIZE;
+            pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_WEP128;
+		}
+		else if (erq->length == MIN_WEP_KEY_SIZE)
+        {
+            pAdapter->SharedKey[BSS0][keyIdx].KeyLen = MIN_WEP_KEY_SIZE;
+            pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_WEP64;
+		}
+		else
+			/* Disable the key */
+			pAdapter->SharedKey[BSS0][keyIdx].KeyLen = 0;
+
+		/* Check if the key is not marked as invalid */
+		if(!(erq->flags & IW_ENCODE_NOKEY))
+		{
+			/* Copy the key in the driver */
+			NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, extra, erq->length);
+        }
+	}
+    else
+			{
+		/* Do we want to just set the transmit key index ? */
+		int index = (erq->flags & IW_ENCODE_INDEX) - 1;
+		if ((index >= 0) && (index < 4))
+        {
+			pAdapter->StaCfg.DefaultKeyId = index;
+            }
+        else
+			/* Don't complain if only change the mode */
+		if (!(erq->flags & IW_ENCODE_MODE))
+			return -EINVAL;
+	}
+
+done:
+    DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::erq->flags=%x\n",erq->flags));
+	DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::AuthMode=%x\n",pAdapter->StaCfg.AuthMode));
+	DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::DefaultKeyId=%x, KeyLen = %d\n",pAdapter->StaCfg.DefaultKeyId , pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].KeyLen));
+	DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::WepStatus=%x\n",pAdapter->StaCfg.WepStatus));
+	return 0;
+}
+
+int
+rt_ioctl_giwencode(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *erq, char *key)
+{
+	int kid;
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+	}
+
+	kid = erq->flags & IW_ENCODE_INDEX;
+	DBGPRINT(RT_DEBUG_TRACE, ("===>rt_ioctl_giwencode %d\n", erq->flags & IW_ENCODE_INDEX));
+
+	if (pAdapter->StaCfg.WepStatus == Ndis802_11WEPDisabled)
+	{
+		erq->length = 0;
+		erq->flags = IW_ENCODE_DISABLED;
+	}
+	else if ((kid > 0) && (kid <=4))
+	{
+		// copy wep key
+		erq->flags = kid ;			/* NB: base 1 */
+		if (erq->length > pAdapter->SharedKey[BSS0][kid-1].KeyLen)
+			erq->length = pAdapter->SharedKey[BSS0][kid-1].KeyLen;
+		memcpy(key, pAdapter->SharedKey[BSS0][kid-1].Key, erq->length);
+		//if ((kid == pAdapter->PortCfg.DefaultKeyId))
+		//erq->flags |= IW_ENCODE_ENABLED;	/* XXX */
+		if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
+			erq->flags |= IW_ENCODE_RESTRICTED;		/* XXX */
+		else
+			erq->flags |= IW_ENCODE_OPEN;		/* XXX */
+
+	}
+	else if (kid == 0)
+	{
+		if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
+			erq->flags |= IW_ENCODE_RESTRICTED;		/* XXX */
+		else
+			erq->flags |= IW_ENCODE_OPEN;		/* XXX */
+		erq->length = pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].KeyLen;
+		memcpy(key, pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].Key, erq->length);
+		// copy default key ID
+		if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
+			erq->flags |= IW_ENCODE_RESTRICTED;		/* XXX */
+		else
+			erq->flags |= IW_ENCODE_OPEN;		/* XXX */
+		erq->flags = pAdapter->StaCfg.DefaultKeyId + 1;			/* NB: base 1 */
+		erq->flags |= IW_ENCODE_ENABLED;	/* XXX */
+	}
+
+	return 0;
+
+}
+
+static int
+rt_ioctl_setparam(struct net_device *dev, struct iw_request_info *info,
+			 void *w, char *extra)
+{
+	PRTMP_ADAPTER pAdapter;
+	POS_COOKIE pObj;
+	PSTRING this_char = extra;
+	PSTRING value;
+	int  Status=0;
+
+	pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	pObj = (POS_COOKIE) pAdapter->OS_Cookie;
+	{
+		pObj->ioctl_if_type = INT_MAIN;
+        pObj->ioctl_if = MAIN_MBSSID;
+	}
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+			return -ENETDOWN;
+	}
+
+	if (!*this_char)
+		return -EINVAL;
+
+	if ((value = rtstrchr(this_char, '=')) != NULL)
+	    *value++ = 0;
+
+	if (!value && (strcmp(this_char, "SiteSurvey") != 0))
+	    return -EINVAL;
+	else
+		goto SET_PROC;
+
+	// reject setting nothing besides ANY ssid(ssidLen=0)
+    if (!*value && (strcmp(this_char, "SSID") != 0))
+        return -EINVAL;
+
+SET_PROC:
+	for (PRTMP_PRIVATE_SET_PROC = RTMP_PRIVATE_SUPPORT_PROC; PRTMP_PRIVATE_SET_PROC->name; PRTMP_PRIVATE_SET_PROC++)
+	{
+	    if (strcmp(this_char, PRTMP_PRIVATE_SET_PROC->name) == 0)
+	    {
+	        if(!PRTMP_PRIVATE_SET_PROC->set_proc(pAdapter, value))
+	        {	//FALSE:Set private failed then return Invalid argument
+			    Status = -EINVAL;
+	        }
+		    break;	//Exit for loop.
+	    }
+	}
+
+	if(PRTMP_PRIVATE_SET_PROC->name == NULL)
+	{  //Not found argument
+	    Status = -EINVAL;
+	    DBGPRINT(RT_DEBUG_TRACE, ("===>rt_ioctl_setparam:: (iwpriv) Not Support Set Command [%s=%s]\n", this_char, value));
+	}
+
+    return Status;
+}
+
+
+static int
+rt_private_get_statistics(struct net_device *dev, struct iw_request_info *info,
+		struct iw_point *wrq, char *extra)
+{
+	INT				Status = 0;
+    PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+    if (extra == NULL)
+    {
+        wrq->length = 0;
+        return -EIO;
+    }
+
+    memset(extra, 0x00, IW_PRIV_SIZE_MASK);
+    sprintf(extra, "\n\n");
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+	    sprintf(extra+strlen(extra), "Tx success                      = %ld\n", (ULONG)pAd->ate.TxDoneCount);
+	    //sprintf(extra+strlen(extra), "Tx success without retry        = %ld\n", (ULONG)pAd->ate.TxDoneCount);
+	}
+	else
+#endif // RALINK_ATE //
+	{
+    sprintf(extra+strlen(extra), "Tx success                      = %ld\n", (ULONG)pAd->WlanCounters.TransmittedFragmentCount.QuadPart);
+    sprintf(extra+strlen(extra), "Tx success without retry        = %ld\n", (ULONG)pAd->WlanCounters.TransmittedFragmentCount.QuadPart - (ULONG)pAd->WlanCounters.RetryCount.QuadPart);
+	}
+    sprintf(extra+strlen(extra), "Tx success after retry          = %ld\n", (ULONG)pAd->WlanCounters.RetryCount.QuadPart);
+    sprintf(extra+strlen(extra), "Tx fail to Rcv ACK after retry  = %ld\n", (ULONG)pAd->WlanCounters.FailedCount.QuadPart);
+    sprintf(extra+strlen(extra), "RTS Success Rcv CTS             = %ld\n", (ULONG)pAd->WlanCounters.RTSSuccessCount.QuadPart);
+    sprintf(extra+strlen(extra), "RTS Fail Rcv CTS                = %ld\n", (ULONG)pAd->WlanCounters.RTSFailureCount.QuadPart);
+
+    sprintf(extra+strlen(extra), "Rx success                      = %ld\n", (ULONG)pAd->WlanCounters.ReceivedFragmentCount.QuadPart);
+    sprintf(extra+strlen(extra), "Rx with CRC                     = %ld\n", (ULONG)pAd->WlanCounters.FCSErrorCount.QuadPart);
+    sprintf(extra+strlen(extra), "Rx drop due to out of resource  = %ld\n", (ULONG)pAd->Counters8023.RxNoBuffer);
+    sprintf(extra+strlen(extra), "Rx duplicate frame              = %ld\n", (ULONG)pAd->WlanCounters.FrameDuplicateCount.QuadPart);
+
+    sprintf(extra+strlen(extra), "False CCA (one second)          = %ld\n", (ULONG)pAd->RalinkCounters.OneSecFalseCCACnt);
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+		if (pAd->ate.RxAntennaSel == 0)
+		{
+		sprintf(extra+strlen(extra), "RSSI-A                          = %ld\n", (LONG)(pAd->ate.LastRssi0 - pAd->BbpRssiToDbmDelta));
+			sprintf(extra+strlen(extra), "RSSI-B (if available)           = %ld\n", (LONG)(pAd->ate.LastRssi1 - pAd->BbpRssiToDbmDelta));
+			sprintf(extra+strlen(extra), "RSSI-C (if available)           = %ld\n\n", (LONG)(pAd->ate.LastRssi2 - pAd->BbpRssiToDbmDelta));
+		}
+		else
+		{
+		sprintf(extra+strlen(extra), "RSSI                            = %ld\n", (LONG)(pAd->ate.LastRssi0 - pAd->BbpRssiToDbmDelta));
+		}
+	}
+	else
+#endif // RALINK_ATE //
+	{
+	sprintf(extra+strlen(extra), "RSSI-A                          = %ld\n", (LONG)(pAd->StaCfg.RssiSample.LastRssi0 - pAd->BbpRssiToDbmDelta));
+        sprintf(extra+strlen(extra), "RSSI-B (if available)           = %ld\n", (LONG)(pAd->StaCfg.RssiSample.LastRssi1 - pAd->BbpRssiToDbmDelta));
+        sprintf(extra+strlen(extra), "RSSI-C (if available)           = %ld\n\n", (LONG)(pAd->StaCfg.RssiSample.LastRssi2 - pAd->BbpRssiToDbmDelta));
+	}
+#ifdef WPA_SUPPLICANT_SUPPORT
+    sprintf(extra+strlen(extra), "WpaSupplicantUP                 = %d\n\n", pAd->StaCfg.WpaSupplicantUP);
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+
+
+    wrq->length = strlen(extra) + 1; // 1: size of '\0'
+    DBGPRINT(RT_DEBUG_TRACE, ("<== rt_private_get_statistics, wrq->length = %d\n", wrq->length));
+
+    return Status;
+}
+
+#ifdef DOT11_N_SUPPORT
+void	getBaInfo(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			pOutBuf)
+{
+	INT i, j;
+	BA_ORI_ENTRY *pOriBAEntry;
+	BA_REC_ENTRY *pRecBAEntry;
+
+	for (i=0; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[i];
+		if (((pEntry->ValidAsCLI || pEntry->ValidAsApCli) && (pEntry->Sst == SST_ASSOC))
+			|| (pEntry->ValidAsWDS) || (pEntry->ValidAsMesh))
+		{
+			sprintf(pOutBuf, "%s\n%02X:%02X:%02X:%02X:%02X:%02X (Aid = %d) (AP) -\n",
+                pOutBuf,
+				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
+				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5], pEntry->Aid);
+
+			sprintf(pOutBuf, "%s[Recipient]\n", pOutBuf);
+			for (j=0; j < NUM_OF_TID; j++)
+			{
+				if (pEntry->BARecWcidArray[j] != 0)
+				{
+					pRecBAEntry =&pAd->BATable.BARecEntry[pEntry->BARecWcidArray[j]];
+					sprintf(pOutBuf, "%sTID=%d, BAWinSize=%d, LastIndSeq=%d, ReorderingPkts=%d\n", pOutBuf, j, pRecBAEntry->BAWinSize, pRecBAEntry->LastIndSeq, pRecBAEntry->list.qlen);
+				}
+			}
+			sprintf(pOutBuf, "%s\n", pOutBuf);
+
+			sprintf(pOutBuf, "%s[Originator]\n", pOutBuf);
+			for (j=0; j < NUM_OF_TID; j++)
+			{
+				if (pEntry->BAOriWcidArray[j] != 0)
+				{
+					pOriBAEntry =&pAd->BATable.BAOriEntry[pEntry->BAOriWcidArray[j]];
+					sprintf(pOutBuf, "%sTID=%d, BAWinSize=%d, StartSeq=%d, CurTxSeq=%d\n", pOutBuf, j, pOriBAEntry->BAWinSize, pOriBAEntry->Sequence, pEntry->TxSeq[j]);
+				}
+			}
+			sprintf(pOutBuf, "%s\n\n", pOutBuf);
+		}
+        if (strlen(pOutBuf) > (IW_PRIV_SIZE_MASK - 30))
+                break;
+	}
+
+	return;
+}
+#endif // DOT11_N_SUPPORT //
+
+static int
+rt_private_show(struct net_device *dev, struct iw_request_info *info,
+		struct iw_point *wrq, PSTRING extra)
+{
+	INT				Status = 0;
+	PRTMP_ADAPTER   pAd;
+	POS_COOKIE		pObj;
+	u32             subcmd = wrq->flags;
+
+	pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+	if (pAd == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	if (extra == NULL)
+	{
+		wrq->length = 0;
+		return -EIO;
+	}
+	memset(extra, 0x00, IW_PRIV_SIZE_MASK);
+
+	{
+		pObj->ioctl_if_type = INT_MAIN;
+		pObj->ioctl_if = MAIN_MBSSID;
+	}
+
+    switch(subcmd)
+    {
+
+        case SHOW_CONN_STATUS:
+            if (MONITOR_ON(pAd))
+            {
+#ifdef DOT11_N_SUPPORT
+                if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
+                    pAd->CommonCfg.RegTransmitSetting.field.BW)
+                    sprintf(extra, "Monitor Mode(CentralChannel %d)\n", pAd->CommonCfg.CentralChannel);
+                else
+#endif // DOT11_N_SUPPORT //
+                    sprintf(extra, "Monitor Mode(Channel %d)\n", pAd->CommonCfg.Channel);
+            }
+            else
+            {
+                if (pAd->IndicateMediaState == NdisMediaStateConnected)
+		{
+		    if (INFRA_ON(pAd))
+                    {
+                    sprintf(extra, "Connected(AP: %s[%02X:%02X:%02X:%02X:%02X:%02X])\n",
+                                    pAd->CommonCfg.Ssid,
+                                    pAd->CommonCfg.Bssid[0],
+                                    pAd->CommonCfg.Bssid[1],
+                                    pAd->CommonCfg.Bssid[2],
+                                    pAd->CommonCfg.Bssid[3],
+                                    pAd->CommonCfg.Bssid[4],
+                                    pAd->CommonCfg.Bssid[5]);
+			DBGPRINT(RT_DEBUG_TRACE ,("Ssid=%s ,Ssidlen = %d\n",pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen));
+		}
+                    else if (ADHOC_ON(pAd))
+                        sprintf(extra, "Connected\n");
+		}
+		else
+		{
+		    sprintf(extra, "Disconnected\n");
+			DBGPRINT(RT_DEBUG_TRACE ,("ConnStatus is not connected\n"));
+		}
+            }
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+        case SHOW_DRVIER_VERION:
+            sprintf(extra, "Driver version-%s, %s %s\n", STA_DRIVER_VERSION, __DATE__, __TIME__ );
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+#ifdef DOT11_N_SUPPORT
+        case SHOW_BA_INFO:
+            getBaInfo(pAd, extra);
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+#endif // DOT11_N_SUPPORT //
+		case SHOW_DESC_INFO:
+			{
+				Show_DescInfo_Proc(pAd, NULL);
+				wrq->length = 0; // 1: size of '\0'
+			}
+			break;
+        case RAIO_OFF:
+            if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+            {
+                if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+		        {
+		            RTMP_MLME_RESET_STATE_MACHINE(pAd);
+		            DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+		        }
+            }
+            pAd->StaCfg.bSwRadio = FALSE;
+            if (pAd->StaCfg.bRadio != (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio))
+            {
+                pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio);
+                if (pAd->StaCfg.bRadio == FALSE)
+                {
+                    MlmeRadioOff(pAd);
+                    // Update extra information
+					pAd->ExtraInfo = SW_RADIO_OFF;
+                }
+            }
+            sprintf(extra, "Radio Off\n");
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+        case RAIO_ON:
+            pAd->StaCfg.bSwRadio = TRUE;
+            //if (pAd->StaCfg.bRadio != (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio))
+            {
+                pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio);
+                if (pAd->StaCfg.bRadio == TRUE)
+                {
+                    MlmeRadioOn(pAd);
+                    // Update extra information
+					pAd->ExtraInfo = EXTRA_INFO_CLEAR;
+                }
+            }
+            sprintf(extra, "Radio On\n");
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+
+
+#ifdef QOS_DLS_SUPPORT
+		case SHOW_DLS_ENTRY_INFO:
+			{
+				Set_DlsEntryInfo_Display_Proc(pAd, NULL);
+				wrq->length = 0; // 1: size of '\0'
+			}
+			break;
+#endif // QOS_DLS_SUPPORT //
+
+		case SHOW_CFG_VALUE:
+			{
+				Status = RTMPShowCfgValue(pAd, (PSTRING) wrq->pointer, extra);
+				if (Status == 0)
+					wrq->length = strlen(extra) + 1; // 1: size of '\0'
+			}
+			break;
+		case SHOW_ADHOC_ENTRY_INFO:
+			Show_Adhoc_MacTable_Proc(pAd, extra);
+			wrq->length = strlen(extra) + 1; // 1: size of '\0'
+			break;
+        default:
+            DBGPRINT(RT_DEBUG_TRACE, ("%s - unknow subcmd = %d\n", __FUNCTION__, subcmd));
+            break;
+    }
+
+    return Status;
+}
+
+#ifdef SIOCSIWMLME
+int rt_ioctl_siwmlme(struct net_device *dev,
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu,
+			   char *extra)
+{
+	PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_mlme *pMlme = (struct iw_mlme *)wrqu->data.pointer;
+	MLME_QUEUE_ELEM				MsgElem;
+	MLME_DISASSOC_REQ_STRUCT	DisAssocReq;
+	MLME_DEAUTH_REQ_STRUCT      DeAuthReq;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("====> %s\n", __FUNCTION__));
+
+	if (pMlme == NULL)
+		return -EINVAL;
+
+	switch(pMlme->cmd)
+	{
+#ifdef IW_MLME_DEAUTH
+		case IW_MLME_DEAUTH:
+			DBGPRINT(RT_DEBUG_TRACE, ("====> %s - IW_MLME_DEAUTH\n", __FUNCTION__));
+			COPY_MAC_ADDR(DeAuthReq.Addr, pAd->CommonCfg.Bssid);
+			DeAuthReq.Reason = pMlme->reason_code;
+			MsgElem.MsgLen = sizeof(MLME_DEAUTH_REQ_STRUCT);
+			NdisMoveMemory(MsgElem.Msg, &DeAuthReq, sizeof(MLME_DEAUTH_REQ_STRUCT));
+			MlmeDeauthReqAction(pAd, &MsgElem);
+			if (INFRA_ON(pAd))
+			{
+			    LinkDown(pAd, FALSE);
+			    pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			}
+			break;
+#endif // IW_MLME_DEAUTH //
+#ifdef IW_MLME_DISASSOC
+		case IW_MLME_DISASSOC:
+			DBGPRINT(RT_DEBUG_TRACE, ("====> %s - IW_MLME_DISASSOC\n", __FUNCTION__));
+			COPY_MAC_ADDR(DisAssocReq.Addr, pAd->CommonCfg.Bssid);
+			DisAssocReq.Reason =  pMlme->reason_code;
+
+			MsgElem.Machine = ASSOC_STATE_MACHINE;
+			MsgElem.MsgType = MT2_MLME_DISASSOC_REQ;
+			MsgElem.MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
+			NdisMoveMemory(MsgElem.Msg, &DisAssocReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
+			MlmeDisassocReqAction(pAd, &MsgElem);
+			break;
+#endif // IW_MLME_DISASSOC //
+		default:
+			DBGPRINT(RT_DEBUG_TRACE, ("====> %s - Unknow Command\n", __FUNCTION__));
+			break;
+	}
+
+	return 0;
+}
+#endif // SIOCSIWMLME //
+
+#if WIRELESS_EXT > 17
+int rt_ioctl_siwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER   pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_param *param = &wrqu->param;
+
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+	}
+	switch (param->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_WPA_VERSION:
+            if (param->value == IW_AUTH_WPA_VERSION_WPA)
+            {
+                pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPAPSK;
+				if (pAdapter->StaCfg.BssType == BSS_ADHOC)
+					pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPANone;
+            }
+            else if (param->value == IW_AUTH_WPA_VERSION_WPA2)
+                pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2PSK;
+
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_WPA_VERSION - param->value = %d!\n", __FUNCTION__, param->value));
+            break;
+	case IW_AUTH_CIPHER_PAIRWISE:
+            if (param->value == IW_AUTH_CIPHER_NONE)
+            {
+                pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_WEP40 ||
+                     param->value == IW_AUTH_CIPHER_WEP104)
+            {
+                pAdapter->StaCfg.WepStatus = Ndis802_11WEPEnabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11WEPEnabled;
+#ifdef WPA_SUPPLICANT_SUPPORT
+                pAdapter->StaCfg.IEEE8021X = FALSE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+            }
+            else if (param->value == IW_AUTH_CIPHER_TKIP)
+            {
+                pAdapter->StaCfg.WepStatus = Ndis802_11Encryption2Enabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_CCMP)
+            {
+                pAdapter->StaCfg.WepStatus = Ndis802_11Encryption3Enabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11Encryption3Enabled;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_CIPHER_PAIRWISE - param->value = %d!\n", __FUNCTION__, param->value));
+            break;
+	case IW_AUTH_CIPHER_GROUP:
+            if (param->value == IW_AUTH_CIPHER_NONE)
+            {
+                pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_WEP40 ||
+                     param->value == IW_AUTH_CIPHER_WEP104)
+            {
+                pAdapter->StaCfg.GroupCipher = Ndis802_11WEPEnabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_TKIP)
+            {
+                pAdapter->StaCfg.GroupCipher = Ndis802_11Encryption2Enabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_CCMP)
+            {
+                pAdapter->StaCfg.GroupCipher = Ndis802_11Encryption3Enabled;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_CIPHER_GROUP - param->value = %d!\n", __FUNCTION__, param->value));
+            break;
+	case IW_AUTH_KEY_MGMT:
+            if (param->value == IW_AUTH_KEY_MGMT_802_1X)
+            {
+                if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK)
+                {
+                    pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA;
+#ifdef WPA_SUPPLICANT_SUPPORT
+                    pAdapter->StaCfg.IEEE8021X = FALSE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+                }
+                else if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)
+                {
+                    pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2;
+#ifdef WPA_SUPPLICANT_SUPPORT
+                    pAdapter->StaCfg.IEEE8021X = FALSE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+                }
+#ifdef WPA_SUPPLICANT_SUPPORT
+                else
+                    // WEP 1x
+                    pAdapter->StaCfg.IEEE8021X = TRUE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+            }
+            else if (param->value == 0)
+            {
+                //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				STA_PORT_SECURED(pAdapter);
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_KEY_MGMT - param->value = %d!\n", __FUNCTION__, param->value));
+            break;
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+            break;
+	case IW_AUTH_PRIVACY_INVOKED:
+            /*if (param->value == 0)
+			{
+                pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+                pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
+		    pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
+            }*/
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_PRIVACY_INVOKED - param->value = %d!\n", __FUNCTION__, param->value));
+		break;
+	case IW_AUTH_DROP_UNENCRYPTED:
+            if (param->value != 0)
+                pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+			else
+			{
+                //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				STA_PORT_SECURED(pAdapter);
+			}
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_WPA_VERSION - param->value = %d!\n", __FUNCTION__, param->value));
+		break;
+	case IW_AUTH_80211_AUTH_ALG:
+			if (param->value & IW_AUTH_ALG_SHARED_KEY)
+            {
+				pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
+			}
+            else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM)
+            {
+				pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+			}
+            else
+				return -EINVAL;
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_80211_AUTH_ALG - param->value = %d!\n", __FUNCTION__, param->value));
+			break;
+	case IW_AUTH_WPA_ENABLED:
+		DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_WPA_ENABLED - Driver supports WPA!(param->value = %d)\n", __FUNCTION__, param->value));
+		break;
+	default:
+		return -EOPNOTSUPP;
+}
+
+	return 0;
+}
+
+int rt_ioctl_giwauth(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER   pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_param *param = &wrqu->param;
+
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+    }
+
+	switch (param->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_DROP_UNENCRYPTED:
+        param->value = (pAdapter->StaCfg.WepStatus == Ndis802_11WEPDisabled) ? 0 : 1;
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+        param->value = (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared) ? IW_AUTH_ALG_SHARED_KEY : IW_AUTH_ALG_OPEN_SYSTEM;
+		break;
+
+	case IW_AUTH_WPA_ENABLED:
+		param->value = (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) ? 1 : 0;
+		break;
+
+	default:
+		return -EOPNOTSUPP;
+	}
+    DBGPRINT(RT_DEBUG_TRACE, ("rt_ioctl_giwauth::param->value = %d!\n", param->value));
+	return 0;
+}
+
+void fnSetCipherKey(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  INT             keyIdx,
+    IN  UCHAR           CipherAlg,
+    IN  BOOLEAN         bGTK,
+    IN  struct iw_encode_ext *ext)
+{
+    NdisZeroMemory(&pAdapter->SharedKey[BSS0][keyIdx], sizeof(CIPHER_KEY));
+    pAdapter->SharedKey[BSS0][keyIdx].KeyLen = LEN_TKIP_EK;
+    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, ext->key, LEN_TKIP_EK);
+    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].TxMic, ext->key + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].RxMic, ext->key + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+    pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CipherAlg;
+
+    // Update group key information to ASIC Shared Key Table
+	AsicAddSharedKeyEntry(pAdapter,
+						  BSS0,
+						  keyIdx,
+						  pAdapter->SharedKey[BSS0][keyIdx].CipherAlg,
+						  pAdapter->SharedKey[BSS0][keyIdx].Key,
+						  pAdapter->SharedKey[BSS0][keyIdx].TxMic,
+						  pAdapter->SharedKey[BSS0][keyIdx].RxMic);
+
+    if (bGTK)
+        // Update ASIC WCID attribute table and IVEIV table
+	RTMPAddWcidAttributeEntry(pAdapter,
+							  BSS0,
+							  keyIdx,
+							  pAdapter->SharedKey[BSS0][keyIdx].CipherAlg,
+							  NULL);
+    else
+        // Update ASIC WCID attribute table and IVEIV table
+	RTMPAddWcidAttributeEntry(pAdapter,
+							  BSS0,
+							  keyIdx,
+							  pAdapter->SharedKey[BSS0][keyIdx].CipherAlg,
+							  &pAdapter->MacTab.Content[BSSID_WCID]);
+}
+
+int rt_ioctl_siwencodeext(struct net_device *dev,
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu,
+			   char *extra)
+			{
+    PRTMP_ADAPTER   pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_point *encoding = &wrqu->encoding;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+    int keyIdx, alg = ext->alg;
+
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+	}
+
+    if (encoding->flags & IW_ENCODE_DISABLED)
+	{
+        keyIdx = (encoding->flags & IW_ENCODE_INDEX) - 1;
+        // set BSSID wcid entry of the Pair-wise Key table as no-security mode
+	    AsicRemovePairwiseKeyEntry(pAdapter, BSS0, BSSID_WCID);
+        pAdapter->SharedKey[BSS0][keyIdx].KeyLen = 0;
+		pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_NONE;
+		AsicRemoveSharedKeyEntry(pAdapter, 0, (UCHAR)keyIdx);
+        NdisZeroMemory(&pAdapter->SharedKey[BSS0][keyIdx], sizeof(CIPHER_KEY));
+        DBGPRINT(RT_DEBUG_TRACE, ("%s::Remove all keys!(encoding->flags = %x)\n", __FUNCTION__, encoding->flags));
+    }
+					else
+    {
+        // Get Key Index and convet to our own defined key index
+	keyIdx = (encoding->flags & IW_ENCODE_INDEX) - 1;
+	if((keyIdx < 0) || (keyIdx >= NR_WEP_KEYS))
+		return -EINVAL;
+
+        if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+        {
+            pAdapter->StaCfg.DefaultKeyId = keyIdx;
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::DefaultKeyId = %d\n", __FUNCTION__, pAdapter->StaCfg.DefaultKeyId));
+        }
+
+        switch (alg) {
+		case IW_ENCODE_ALG_NONE:
+                DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_ENCODE_ALG_NONE\n", __FUNCTION__));
+			break;
+		case IW_ENCODE_ALG_WEP:
+                DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_ENCODE_ALG_WEP - ext->key_len = %d, keyIdx = %d\n", __FUNCTION__, ext->key_len, keyIdx));
+			if (ext->key_len == MAX_WEP_KEY_SIZE)
+                {
+				pAdapter->SharedKey[BSS0][keyIdx].KeyLen = MAX_WEP_KEY_SIZE;
+                    pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_WEP128;
+				}
+			else if (ext->key_len == MIN_WEP_KEY_SIZE)
+                {
+                    pAdapter->SharedKey[BSS0][keyIdx].KeyLen = MIN_WEP_KEY_SIZE;
+                    pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_WEP64;
+			}
+			else
+                    return -EINVAL;
+
+                NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,  16);
+			    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, ext->key, ext->key_len);
+
+				if (pAdapter->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled ||
+					pAdapter->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
+				{
+					// Set Group key material to Asic
+					AsicAddSharedKeyEntry(pAdapter, BSS0, keyIdx, pAdapter->SharedKey[BSS0][keyIdx].CipherAlg, pAdapter->SharedKey[BSS0][keyIdx].Key, NULL, NULL);
+					// Update WCID attribute table and IVEIV table for this group key table
+					RTMPAddWcidAttributeEntry(pAdapter, BSS0, keyIdx, pAdapter->SharedKey[BSS0][keyIdx].CipherAlg, NULL);
+					STA_PORT_SECURED(pAdapter);
+					// Indicate Connected for GUI
+					pAdapter->IndicateMediaState = NdisMediaStateConnected;
+				}
+			break;
+            case IW_ENCODE_ALG_TKIP:
+                DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_ENCODE_ALG_TKIP - keyIdx = %d, ext->key_len = %d\n", __FUNCTION__, keyIdx, ext->key_len));
+                if (ext->key_len == 32)
+                {
+                    if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+                    {
+                        fnSetCipherKey(pAdapter, keyIdx, CIPHER_TKIP, FALSE, ext);
+                        if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA2)
+                        {
+                            //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+                            STA_PORT_SECURED(pAdapter);
+                            pAdapter->IndicateMediaState = NdisMediaStateConnected;
+                        }
+		}
+                    else if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
+                    {
+                        fnSetCipherKey(pAdapter, keyIdx, CIPHER_TKIP, TRUE, ext);
+
+                        // set 802.1x port control
+		        //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+		        STA_PORT_SECURED(pAdapter);
+		        pAdapter->IndicateMediaState = NdisMediaStateConnected;
+                    }
+                }
+                else
+                    return -EINVAL;
+                break;
+            case IW_ENCODE_ALG_CCMP:
+                if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+		{
+                    fnSetCipherKey(pAdapter, keyIdx, CIPHER_AES, FALSE, ext);
+                    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA2)
+			//pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+			STA_PORT_SECURED(pAdapter);
+			pAdapter->IndicateMediaState = NdisMediaStateConnected;
+                }
+                else if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
+                {
+                    fnSetCipherKey(pAdapter, keyIdx, CIPHER_AES, TRUE, ext);
+
+                    // set 802.1x port control
+		        //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+		        STA_PORT_SECURED(pAdapter);
+		        pAdapter->IndicateMediaState = NdisMediaStateConnected;
+                }
+                break;
+		default:
+			return -EINVAL;
+		}
+    }
+
+    return 0;
+}
+
+int
+rt_ioctl_giwencodeext(struct net_device *dev,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+	PCHAR pKey = NULL;
+	struct iw_point *encoding = &wrqu->encoding;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+	int idx, max_key_len;
+
+	DBGPRINT(RT_DEBUG_TRACE ,("===> rt_ioctl_giwencodeext\n"));
+
+	max_key_len = encoding->length - sizeof(*ext);
+	if (max_key_len < 0)
+		return -EINVAL;
+
+	idx = encoding->flags & IW_ENCODE_INDEX;
+	if (idx)
+	{
+		if (idx < 1 || idx > 4)
+			return -EINVAL;
+		idx--;
+
+		if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
+			(pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled))
+		{
+			if (idx != pAd->StaCfg.DefaultKeyId)
+			{
+				ext->key_len = 0;
+				return 0;
+			}
+		}
+	}
+	else
+		idx = pAd->StaCfg.DefaultKeyId;
+
+	encoding->flags = idx + 1;
+	memset(ext, 0, sizeof(*ext));
+
+	ext->key_len = 0;
+	switch(pAd->StaCfg.WepStatus) {
+		case Ndis802_11WEPDisabled:
+			ext->alg = IW_ENCODE_ALG_NONE;
+			encoding->flags |= IW_ENCODE_DISABLED;
+			break;
+		case Ndis802_11WEPEnabled:
+			ext->alg = IW_ENCODE_ALG_WEP;
+			if (pAd->SharedKey[BSS0][idx].KeyLen > max_key_len)
+				return -E2BIG;
+			else
+			{
+				ext->key_len = pAd->SharedKey[BSS0][idx].KeyLen;
+				pKey = (PCHAR)&(pAd->SharedKey[BSS0][idx].Key[0]);
+			}
+			break;
+		case Ndis802_11Encryption2Enabled:
+		case Ndis802_11Encryption3Enabled:
+			if (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled)
+				ext->alg = IW_ENCODE_ALG_TKIP;
+			else
+				ext->alg = IW_ENCODE_ALG_CCMP;
+
+			if (max_key_len < 32)
+				return -E2BIG;
+			else
+			{
+				ext->key_len = 32;
+				pKey = (PCHAR)&pAd->StaCfg.PMK[0];
+			}
+			break;
+		default:
+			return -EINVAL;
+	}
+
+	if (ext->key_len && pKey)
+	{
+		encoding->flags |= IW_ENCODE_ENABLED;
+		memcpy(ext->key, pKey, ext->key_len);
+	}
+
+	return 0;
+}
+
+#ifdef SIOCSIWGENIE
+int rt_ioctl_siwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	DBGPRINT(RT_DEBUG_TRACE ,("===> rt_ioctl_siwgenie\n"));
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+	pAd->StaCfg.bRSN_IE_FromWpaSupplicant = FALSE;
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+	if (wrqu->data.length > MAX_LEN_OF_RSNIE ||
+	    (wrqu->data.length && extra == NULL))
+		return -EINVAL;
+
+	if (wrqu->data.length)
+	{
+		pAd->StaCfg.RSNIE_Len = wrqu->data.length;
+		NdisMoveMemory(&pAd->StaCfg.RSN_IE[0], extra, pAd->StaCfg.RSNIE_Len);
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+		pAd->StaCfg.bRSN_IE_FromWpaSupplicant = TRUE;
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+	}
+	else
+	{
+		pAd->StaCfg.RSNIE_Len = 0;
+		NdisZeroMemory(&pAd->StaCfg.RSN_IE[0], MAX_LEN_OF_RSNIE);
+	}
+
+	return 0;
+}
+#endif // SIOCSIWGENIE //
+
+int rt_ioctl_giwgenie(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if ((pAd->StaCfg.RSNIE_Len == 0) ||
+		(pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA))
+	{
+		wrqu->data.length = 0;
+		return 0;
+	}
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifdef SIOCSIWGENIE
+	if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
+	{
+	if (wrqu->data.length < pAd->StaCfg.RSNIE_Len)
+		return -E2BIG;
+
+	wrqu->data.length = pAd->StaCfg.RSNIE_Len;
+	memcpy(extra, &pAd->StaCfg.RSN_IE[0], pAd->StaCfg.RSNIE_Len);
+	}
+	else
+#endif // SIOCSIWGENIE //
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+	{
+		UCHAR RSNIe = IE_WPA;
+
+		if (wrqu->data.length < (pAd->StaCfg.RSNIE_Len + 2)) // ID, Len
+			return -E2BIG;
+		wrqu->data.length = pAd->StaCfg.RSNIE_Len + 2;
+
+		if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
+            (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2))
+			RSNIe = IE_RSN;
+
+		extra[0] = (char)RSNIe;
+		extra[1] = pAd->StaCfg.RSNIE_Len;
+		memcpy(extra+2, &pAd->StaCfg.RSN_IE[0], pAd->StaCfg.RSNIE_Len);
+	}
+
+	return 0;
+}
+
+int rt_ioctl_siwpmksa(struct net_device *dev,
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu,
+			   char *extra)
+{
+	PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_pmksa *pPmksa = (struct iw_pmksa *)wrqu->data.pointer;
+	INT	CachedIdx = 0, idx = 0;
+
+	if (pPmksa == NULL)
+		return -EINVAL;
+
+	DBGPRINT(RT_DEBUG_TRACE ,("===> rt_ioctl_siwpmksa\n"));
+	switch(pPmksa->cmd)
+	{
+		case IW_PMKSA_FLUSH:
+			NdisZeroMemory(pAd->StaCfg.SavedPMK, sizeof(BSSID_INFO)*PMKID_NO);
+			DBGPRINT(RT_DEBUG_TRACE ,("rt_ioctl_siwpmksa - IW_PMKSA_FLUSH\n"));
+			break;
+		case IW_PMKSA_REMOVE:
+			for (CachedIdx = 0; CachedIdx < pAd->StaCfg.SavedPMKNum; CachedIdx++)
+			{
+		        // compare the BSSID
+		        if (NdisEqualMemory(pPmksa->bssid.sa_data, pAd->StaCfg.SavedPMK[CachedIdx].BSSID, MAC_ADDR_LEN))
+		        {
+				NdisZeroMemory(pAd->StaCfg.SavedPMK[CachedIdx].BSSID, MAC_ADDR_LEN);
+					NdisZeroMemory(pAd->StaCfg.SavedPMK[CachedIdx].PMKID, 16);
+					for (idx = CachedIdx; idx < (pAd->StaCfg.SavedPMKNum - 1); idx++)
+					{
+						NdisMoveMemory(&pAd->StaCfg.SavedPMK[idx].BSSID[0], &pAd->StaCfg.SavedPMK[idx+1].BSSID[0], MAC_ADDR_LEN);
+						NdisMoveMemory(&pAd->StaCfg.SavedPMK[idx].PMKID[0], &pAd->StaCfg.SavedPMK[idx+1].PMKID[0], 16);
+					}
+					pAd->StaCfg.SavedPMKNum--;
+			        break;
+		        }
+	        }
+
+			DBGPRINT(RT_DEBUG_TRACE ,("rt_ioctl_siwpmksa - IW_PMKSA_REMOVE\n"));
+			break;
+		case IW_PMKSA_ADD:
+			for (CachedIdx = 0; CachedIdx < pAd->StaCfg.SavedPMKNum; CachedIdx++)
+			{
+		        // compare the BSSID
+		        if (NdisEqualMemory(pPmksa->bssid.sa_data, pAd->StaCfg.SavedPMK[CachedIdx].BSSID, MAC_ADDR_LEN))
+			        break;
+	        }
+
+	        // Found, replace it
+	        if (CachedIdx < PMKID_NO)
+	        {
+		        DBGPRINT(RT_DEBUG_OFF, ("Update PMKID, idx = %d\n", CachedIdx));
+		        NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].BSSID[0], pPmksa->bssid.sa_data, MAC_ADDR_LEN);
+				NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].PMKID[0], pPmksa->pmkid, 16);
+		        pAd->StaCfg.SavedPMKNum++;
+	        }
+	        // Not found, replace the last one
+	        else
+	        {
+		        // Randomly replace one
+		        CachedIdx = (pPmksa->bssid.sa_data[5] % PMKID_NO);
+		        DBGPRINT(RT_DEBUG_OFF, ("Update PMKID, idx = %d\n", CachedIdx));
+		        NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].BSSID[0], pPmksa->bssid.sa_data, MAC_ADDR_LEN);
+				NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].PMKID[0], pPmksa->pmkid, 16);
+	        }
+
+			DBGPRINT(RT_DEBUG_TRACE ,("rt_ioctl_siwpmksa - IW_PMKSA_ADD\n"));
+			break;
+		default:
+			DBGPRINT(RT_DEBUG_TRACE ,("rt_ioctl_siwpmksa - Unknow Command!!\n"));
+			break;
+	}
+
+	return 0;
+}
+#endif // #if WIRELESS_EXT > 17
+
+#ifdef DBG
+static int
+rt_private_ioctl_bbp(struct net_device *dev, struct iw_request_info *info,
+		struct iw_point *wrq, char *extra)
+			{
+	PSTRING				this_char;
+	PSTRING				value = NULL;
+	UCHAR				regBBP = 0;
+//	CHAR				arg[255]={0};
+	UINT32				bbpId;
+	UINT32				bbpValue;
+	BOOLEAN				bIsPrintAllBBP = FALSE;
+	INT					Status = 0;
+    PRTMP_ADAPTER       pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+
+	memset(extra, 0x00, IW_PRIV_SIZE_MASK);
+
+	if (wrq->length > 1) //No parameters.
+				{
+		sprintf(extra, "\n");
+
+		//Parsing Read or Write
+		this_char = wrq->pointer;
+		DBGPRINT(RT_DEBUG_TRACE, ("this_char=%s\n", this_char));
+		if (!*this_char)
+			goto next;
+
+		if ((value = rtstrchr(this_char, '=')) != NULL)
+			*value++ = 0;
+
+		if (!value || !*value)
+		{ //Read
+			DBGPRINT(RT_DEBUG_TRACE, ("this_char=%s, value=%s\n", this_char, value));
+			if (sscanf(this_char, "%d", &(bbpId)) == 1)
+			{
+				if (bbpId <= MAX_BBP_ID)
+				{
+#ifdef RALINK_ATE
+					if (ATE_ON(pAdapter))
+					{
+						ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+					}
+					else
+#endif // RALINK_ATE //
+					{
+					RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+					}
+					sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X\n", bbpId, bbpId, regBBP);
+                    wrq->length = strlen(extra) + 1; // 1: size of '\0'
+					DBGPRINT(RT_DEBUG_TRACE, ("msg=%s\n", extra));
+				}
+				else
+				{//Invalid parametes, so default printk all bbp
+					bIsPrintAllBBP = TRUE;
+					goto next;
+				}
+			}
+			else
+			{ //Invalid parametes, so default printk all bbp
+				bIsPrintAllBBP = TRUE;
+				goto next;
+			}
+		}
+		else
+		{ //Write
+			if ((sscanf(this_char, "%d", &(bbpId)) == 1) && (sscanf(value, "%x", &(bbpValue)) == 1))
+			{
+				if (bbpId <= MAX_BBP_ID)
+				{
+#ifdef RALINK_ATE
+					if (ATE_ON(pAdapter))
+					{
+						ATE_BBP_IO_WRITE8_BY_REG_ID(pAdapter, bbpId, bbpValue);
+						/* read it back for showing */
+						ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+					}
+					else
+#endif // RALINK_ATE //
+					{
+					    RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, bbpId, bbpValue);
+					/* read it back for showing */
+					RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+			}
+					sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X\n", bbpId, bbpId, regBBP);
+                    wrq->length = strlen(extra) + 1; // 1: size of '\0'
+					DBGPRINT(RT_DEBUG_TRACE, ("msg=%s\n", extra));
+				}
+				else
+				{//Invalid parametes, so default printk all bbp
+					bIsPrintAllBBP = TRUE;
+					goto next;
+				}
+			}
+			else
+			{ //Invalid parametes, so default printk all bbp
+				bIsPrintAllBBP = TRUE;
+				goto next;
+			}
+		}
+		}
+	else
+		bIsPrintAllBBP = TRUE;
+
+next:
+	if (bIsPrintAllBBP)
+	{
+		memset(extra, 0x00, IW_PRIV_SIZE_MASK);
+		sprintf(extra, "\n");
+		for (bbpId = 0; bbpId <= MAX_BBP_ID; bbpId++)
+		{
+		    if (strlen(extra) >= (IW_PRIV_SIZE_MASK - 20))
+                break;
+#ifdef RALINK_ATE
+			if (ATE_ON(pAdapter))
+			{
+				ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+			}
+			else
+#endif // RALINK_ATE //
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+			sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X    ", bbpId, bbpId, regBBP);
+			if (bbpId%5 == 4)
+			sprintf(extra+strlen(extra), "%03d = %02X\n", bbpId, regBBP);  // edit by johnli, change display format
+		}
+
+        wrq->length = strlen(extra) + 1; // 1: size of '\0'
+        DBGPRINT(RT_DEBUG_TRACE, ("wrq->length = %d\n", wrq->length));
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==rt_private_ioctl_bbp\n\n"));
+
+    return Status;
+}
+#endif // DBG //
+
+int rt_ioctl_siwrate(struct net_device *dev,
+			struct iw_request_info *info,
+			union iwreq_data *wrqu, char *extra)
+{
+    PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+    UINT32          rate = wrqu->bitrate.value, fixed = wrqu->bitrate.fixed;
+
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("rt_ioctl_siwrate::Network is down!\n"));
+	return -ENETDOWN;
+	}
+
+    DBGPRINT(RT_DEBUG_TRACE, ("rt_ioctl_siwrate::(rate = %d, fixed = %d)\n", rate, fixed));
+    /* rate = -1 => auto rate
+       rate = X, fixed = 1 => (fixed rate X)
+    */
+    if (rate == -1)
+    {
+        //Auto Rate
+        pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+		pAd->StaCfg.bAutoTxRateSwitch = TRUE;
+		if ((pAd->CommonCfg.PhyMode <= PHY_11G) ||
+		    (pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE <= MODE_OFDM))
+            RTMPSetDesiredRates(pAd, -1);
+
+#ifdef DOT11_N_SUPPORT
+            SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+    }
+    else
+    {
+        if (fixed)
+        {
+		pAd->StaCfg.bAutoTxRateSwitch = FALSE;
+            if ((pAd->CommonCfg.PhyMode <= PHY_11G) ||
+                (pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE <= MODE_OFDM))
+                RTMPSetDesiredRates(pAd, rate);
+            else
+            {
+                pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+#ifdef DOT11_N_SUPPORT
+                SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("rt_ioctl_siwrate::(HtMcs=%d)\n",pAd->StaCfg.DesiredTransmitSetting.field.MCS));
+        }
+        else
+        {
+            // TODO: rate = X, fixed = 0 => (rates <= X)
+            return -EOPNOTSUPP;
+        }
+    }
+
+    return 0;
+}
+
+int rt_ioctl_giwrate(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+    PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+    int rate_index = 0, rate_count = 0;
+    HTTRANSMIT_SETTING ht_setting;
+/* Remove to global variable
+    __s32 ralinkrate[] =
+	{2,  4,   11,  22, // CCK
+	12, 18,   24,  36, 48, 72, 96, 108, // OFDM
+	13, 26,   39,  52,  78, 104, 117, 130, 26,  52,  78, 104, 156, 208, 234, 260, // 20MHz, 800ns GI, MCS: 0 ~ 15
+	39, 78,  117, 156, 234, 312, 351, 390,										  // 20MHz, 800ns GI, MCS: 16 ~ 23
+	27, 54,   81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540, // 40MHz, 800ns GI, MCS: 0 ~ 15
+	81, 162, 243, 324, 486, 648, 729, 810,										  // 40MHz, 800ns GI, MCS: 16 ~ 23
+	14, 29,   43,  57,  87, 115, 130, 144, 29, 59,   87, 115, 173, 230, 260, 288, // 20MHz, 400ns GI, MCS: 0 ~ 15
+	43, 87,  130, 173, 260, 317, 390, 433,										  // 20MHz, 400ns GI, MCS: 16 ~ 23
+	30, 60,   90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600, // 40MHz, 400ns GI, MCS: 0 ~ 15
+	90, 180, 270, 360, 540, 720, 810, 900};										  // 40MHz, 400ns GI, MCS: 16 ~ 23
+*/
+
+    rate_count = sizeof(ralinkrate)/sizeof(__s32);
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+	}
+
+    if ((pAd->StaCfg.bAutoTxRateSwitch == FALSE) &&
+        (INFRA_ON(pAd)) &&
+        ((pAd->CommonCfg.PhyMode <= PHY_11G) || (pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE <= MODE_OFDM)))
+        ht_setting.word = pAd->StaCfg.HTPhyMode.word;
+    else
+        ht_setting.word = pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word;
+
+#ifdef DOT11_N_SUPPORT
+    if (ht_setting.field.MODE >= MODE_HTMIX)
+    {
+//	rate_index = 12 + ((UCHAR)ht_setting.field.BW *16) + ((UCHAR)ht_setting.field.ShortGI *32) + ((UCHAR)ht_setting.field.MCS);
+	rate_index = 12 + ((UCHAR)ht_setting.field.BW *24) + ((UCHAR)ht_setting.field.ShortGI *48) + ((UCHAR)ht_setting.field.MCS);
+    }
+    else
+#endif // DOT11_N_SUPPORT //
+    if (ht_setting.field.MODE == MODE_OFDM)
+	rate_index = (UCHAR)(ht_setting.field.MCS) + 4;
+    else if (ht_setting.field.MODE == MODE_CCK)
+	rate_index = (UCHAR)(ht_setting.field.MCS);
+
+    if (rate_index < 0)
+        rate_index = 0;
+
+    if (rate_index > rate_count)
+        rate_index = rate_count;
+
+    wrqu->bitrate.value = ralinkrate[rate_index] * 500000;
+    wrqu->bitrate.disabled = 0;
+
+    return 0;
+}
+
+static const iw_handler rt_handler[] =
+{
+	(iw_handler) NULL,			            /* SIOCSIWCOMMIT */
+	(iw_handler) rt_ioctl_giwname,			/* SIOCGIWNAME   */
+	(iw_handler) NULL,			            /* SIOCSIWNWID   */
+	(iw_handler) NULL,			            /* SIOCGIWNWID   */
+	(iw_handler) rt_ioctl_siwfreq,		    /* SIOCSIWFREQ   */
+	(iw_handler) rt_ioctl_giwfreq,		    /* SIOCGIWFREQ   */
+	(iw_handler) rt_ioctl_siwmode,		    /* SIOCSIWMODE   */
+	(iw_handler) rt_ioctl_giwmode,		    /* SIOCGIWMODE   */
+	(iw_handler) NULL,		                /* SIOCSIWSENS   */
+	(iw_handler) NULL,		                /* SIOCGIWSENS   */
+	(iw_handler) NULL /* not used */,		/* SIOCSIWRANGE  */
+	(iw_handler) rt_ioctl_giwrange,		    /* SIOCGIWRANGE  */
+	(iw_handler) NULL /* not used */,		/* SIOCSIWPRIV   */
+	(iw_handler) NULL /* kernel code */,    /* SIOCGIWPRIV   */
+	(iw_handler) NULL /* not used */,		/* SIOCSIWSTATS  */
+	(iw_handler) rt28xx_get_wireless_stats /* kernel code */,    /* SIOCGIWSTATS  */
+	(iw_handler) NULL,		                /* SIOCSIWSPY    */
+	(iw_handler) NULL,		                /* SIOCGIWSPY    */
+	(iw_handler) NULL,				        /* SIOCSIWTHRSPY */
+	(iw_handler) NULL,				        /* SIOCGIWTHRSPY */
+	(iw_handler) rt_ioctl_siwap,            /* SIOCSIWAP     */
+	(iw_handler) rt_ioctl_giwap,		    /* SIOCGIWAP     */
+#ifdef SIOCSIWMLME
+	(iw_handler) rt_ioctl_siwmlme,	        /* SIOCSIWMLME   */
+#else
+	(iw_handler) NULL,				        /* SIOCSIWMLME */
+#endif // SIOCSIWMLME //
+	(iw_handler) rt_ioctl_iwaplist,		    /* SIOCGIWAPLIST */
+#ifdef SIOCGIWSCAN
+	(iw_handler) rt_ioctl_siwscan,		    /* SIOCSIWSCAN   */
+	(iw_handler) rt_ioctl_giwscan,		    /* SIOCGIWSCAN   */
+#else
+	(iw_handler) NULL,				        /* SIOCSIWSCAN   */
+	(iw_handler) NULL,				        /* SIOCGIWSCAN   */
+#endif /* SIOCGIWSCAN */
+	(iw_handler) rt_ioctl_siwessid,		    /* SIOCSIWESSID  */
+	(iw_handler) rt_ioctl_giwessid,		    /* SIOCGIWESSID  */
+	(iw_handler) rt_ioctl_siwnickn,		    /* SIOCSIWNICKN  */
+	(iw_handler) rt_ioctl_giwnickn,		    /* SIOCGIWNICKN  */
+	(iw_handler) NULL,				        /* -- hole --    */
+	(iw_handler) NULL,				        /* -- hole --    */
+	(iw_handler) rt_ioctl_siwrate,          /* SIOCSIWRATE   */
+	(iw_handler) rt_ioctl_giwrate,          /* SIOCGIWRATE   */
+	(iw_handler) rt_ioctl_siwrts,		    /* SIOCSIWRTS    */
+	(iw_handler) rt_ioctl_giwrts,		    /* SIOCGIWRTS    */
+	(iw_handler) rt_ioctl_siwfrag,		    /* SIOCSIWFRAG   */
+	(iw_handler) rt_ioctl_giwfrag,		    /* SIOCGIWFRAG   */
+	(iw_handler) NULL,		                /* SIOCSIWTXPOW  */
+	(iw_handler) NULL,		                /* SIOCGIWTXPOW  */
+	(iw_handler) NULL,		                /* SIOCSIWRETRY  */
+	(iw_handler) NULL,		                /* SIOCGIWRETRY  */
+	(iw_handler) rt_ioctl_siwencode,		/* SIOCSIWENCODE */
+	(iw_handler) rt_ioctl_giwencode,		/* SIOCGIWENCODE */
+	(iw_handler) NULL,		                /* SIOCSIWPOWER  */
+	(iw_handler) NULL,		                /* SIOCGIWPOWER  */
+	(iw_handler) NULL,						/* -- hole -- */
+	(iw_handler) NULL,						/* -- hole -- */
+#if WIRELESS_EXT > 17
+    (iw_handler) rt_ioctl_siwgenie,         /* SIOCSIWGENIE  */
+	(iw_handler) rt_ioctl_giwgenie,         /* SIOCGIWGENIE  */
+	(iw_handler) rt_ioctl_siwauth,		    /* SIOCSIWAUTH   */
+	(iw_handler) rt_ioctl_giwauth,		    /* SIOCGIWAUTH   */
+	(iw_handler) rt_ioctl_siwencodeext,	    /* SIOCSIWENCODEEXT */
+	(iw_handler) rt_ioctl_giwencodeext,		/* SIOCGIWENCODEEXT */
+	(iw_handler) rt_ioctl_siwpmksa,         /* SIOCSIWPMKSA  */
+#endif
+};
+
+static const iw_handler rt_priv_handlers[] = {
+	(iw_handler) NULL, /* + 0x00 */
+	(iw_handler) NULL, /* + 0x01 */
+	(iw_handler) rt_ioctl_setparam, /* + 0x02 */
+#ifdef DBG
+	(iw_handler) rt_private_ioctl_bbp, /* + 0x03 */
+#else
+	(iw_handler) NULL, /* + 0x03 */
+#endif
+	(iw_handler) NULL, /* + 0x04 */
+	(iw_handler) NULL, /* + 0x05 */
+	(iw_handler) NULL, /* + 0x06 */
+	(iw_handler) NULL, /* + 0x07 */
+	(iw_handler) NULL, /* + 0x08 */
+	(iw_handler) rt_private_get_statistics, /* + 0x09 */
+	(iw_handler) NULL, /* + 0x0A */
+	(iw_handler) NULL, /* + 0x0B */
+	(iw_handler) NULL, /* + 0x0C */
+	(iw_handler) NULL, /* + 0x0D */
+	(iw_handler) NULL, /* + 0x0E */
+	(iw_handler) NULL, /* + 0x0F */
+	(iw_handler) NULL, /* + 0x10 */
+	(iw_handler) rt_private_show, /* + 0x11 */
+    (iw_handler) NULL, /* + 0x12 */
+	(iw_handler) NULL, /* + 0x13 */
+    (iw_handler) NULL, /* + 0x14 */
+	(iw_handler) NULL, /* + 0x15 */
+    (iw_handler) NULL, /* + 0x16 */
+	(iw_handler) NULL, /* + 0x17 */
+	(iw_handler) NULL, /* + 0x18 */
+};
+
+const struct iw_handler_def rt28xx_iw_handler_def =
+{
+#define	N(a)	(sizeof (a) / sizeof (a[0]))
+	.standard	= (iw_handler *) rt_handler,
+	.num_standard	= sizeof(rt_handler) / sizeof(iw_handler),
+	.private	= (iw_handler *) rt_priv_handlers,
+	.num_private		= N(rt_priv_handlers),
+	.private_args	= (struct iw_priv_args *) privtab,
+	.num_private_args	= N(privtab),
+#if IW_HANDLER_VERSION >= 7
+    .get_wireless_stats = rt28xx_get_wireless_stats,
+#endif
+};
+
+INT RTMPSetInformation(
+    IN  PRTMP_ADAPTER pAd,
+    IN  OUT struct ifreq    *rq,
+    IN  INT                 cmd)
+{
+    struct iwreq                        *wrq = (struct iwreq *) rq;
+    NDIS_802_11_SSID                    Ssid;
+    NDIS_802_11_MAC_ADDRESS             Bssid;
+    RT_802_11_PHY_MODE                  PhyMode;
+    RT_802_11_STA_CONFIG                StaConfig;
+    NDIS_802_11_RATES                   aryRates;
+    RT_802_11_PREAMBLE                  Preamble;
+    NDIS_802_11_WEP_STATUS              WepStatus;
+    NDIS_802_11_AUTHENTICATION_MODE     AuthMode = Ndis802_11AuthModeMax;
+    NDIS_802_11_NETWORK_INFRASTRUCTURE  BssType;
+    NDIS_802_11_RTS_THRESHOLD           RtsThresh;
+    NDIS_802_11_FRAGMENTATION_THRESHOLD FragThresh;
+    NDIS_802_11_POWER_MODE              PowerMode;
+    PNDIS_802_11_KEY                    pKey = NULL;
+    PNDIS_802_11_WEP			        pWepKey =NULL;
+    PNDIS_802_11_REMOVE_KEY             pRemoveKey = NULL;
+    NDIS_802_11_CONFIGURATION           Config, *pConfig = NULL;
+    NDIS_802_11_NETWORK_TYPE            NetType;
+    ULONG                               Now;
+    UINT                                KeyIdx = 0;
+    INT                                 Status = NDIS_STATUS_SUCCESS, MaxPhyMode = PHY_11G;
+    ULONG                               PowerTemp;
+    BOOLEAN                             RadioState;
+    BOOLEAN                             StateMachineTouched = FALSE;
+     PNDIS_802_11_PASSPHRASE                    ppassphrase = NULL;
+#ifdef DOT11_N_SUPPORT
+	OID_SET_HT_PHYMODE					HT_PhyMode;	//11n ,kathy
+#endif // DOT11_N_SUPPORT //
+#ifdef WPA_SUPPLICANT_SUPPORT
+    PNDIS_802_11_PMKID                  pPmkId = NULL;
+    BOOLEAN				                IEEE8021xState = FALSE;
+    BOOLEAN				                IEEE8021x_required_keys = FALSE;
+    UCHAR                               wpa_supplicant_enable = 0;
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef SNMP_SUPPORT
+	TX_RTY_CFG_STRUC			tx_rty_cfg;
+	ULONG						ShortRetryLimit, LongRetryLimit;
+	UCHAR						ctmp;
+#endif // SNMP_SUPPORT //
+
+
+
+
+#ifdef DOT11_N_SUPPORT
+	MaxPhyMode = PHY_11N_5G;
+#endif // DOT11_N_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("-->RTMPSetInformation(),	0x%08x\n", cmd&0x7FFF));
+	switch(cmd & 0x7FFF) {
+		case RT_OID_802_11_COUNTRY_REGION:
+			if (wrq->u.data.length < sizeof(UCHAR))
+				Status = -EINVAL;
+			// Only avaliable when EEPROM not programming
+            else if (!(pAd->CommonCfg.CountryRegion & 0x80) && !(pAd->CommonCfg.CountryRegionForABand & 0x80))
+			{
+				ULONG   Country;
+				UCHAR	TmpPhy;
+
+				Status = copy_from_user(&Country, wrq->u.data.pointer, wrq->u.data.length);
+				pAd->CommonCfg.CountryRegion = (UCHAR)(Country & 0x000000FF);
+				pAd->CommonCfg.CountryRegionForABand = (UCHAR)((Country >> 8) & 0x000000FF);
+                TmpPhy = pAd->CommonCfg.PhyMode;
+				pAd->CommonCfg.PhyMode = 0xff;
+				// Build all corresponding channel information
+				RTMPSetPhyMode(pAd, TmpPhy);
+#ifdef DOT11_N_SUPPORT
+				SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_COUNTRY_REGION (A:%d  B/G:%d)\n", pAd->CommonCfg.CountryRegionForABand,
+				    pAd->CommonCfg.CountryRegion));
+            }
+            break;
+        case OID_802_11_BSSID_LIST_SCAN:
+            Now = jiffies;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_BSSID_LIST_SCAN, TxCnt = %d \n", pAd->RalinkCounters.LastOneSecTotalTxCount));
+
+            if (MONITOR_ON(pAd))
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
+                break;
+            }
+
+			//Benson add 20080527, when radio off, sta don't need to scan
+			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+				break;
+
+			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+			{
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is scanning now !!!\n"));
+				pAd->StaCfg.bScanReqIsFromWebUI = TRUE;
+				Status = NDIS_STATUS_SUCCESS;
+                break;
+            }
+
+			if (pAd->RalinkCounters.LastOneSecTotalTxCount > 100)
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
+				Status = NDIS_STATUS_SUCCESS;
+				pAd->StaCfg.ScanCnt = 99;		// Prevent auto scan triggered by this OID
+				break;
+            }
+
+            if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) &&
+				((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+				(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+				(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
+				(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)) &&
+                (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, Port Not Secured! ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
+				Status = NDIS_STATUS_SUCCESS;
+				pAd->StaCfg.ScanCnt = 99;		// Prevent auto scan triggered by this OID
+				break;
+            }
+
+
+            if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+            {
+                RTMP_MLME_RESET_STATE_MACHINE(pAd);
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+            }
+
+            // tell CNTL state machine to call NdisMSetInformationComplete() after completing
+            // this request, because this request is initiated by NDIS.
+            pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
+            // Reset allowed scan retries
+            pAd->StaCfg.ScanCnt = 0;
+            pAd->StaCfg.LastScanTime = Now;
+
+			pAd->StaCfg.bScanReqIsFromWebUI = TRUE;
+            RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+            MlmeEnqueue(pAd,
+                        MLME_CNTL_STATE_MACHINE,
+                        OID_802_11_BSSID_LIST_SCAN,
+                        0,
+                        NULL);
+
+            Status = NDIS_STATUS_SUCCESS;
+            StateMachineTouched = TRUE;
+            break;
+        case OID_802_11_SSID:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_SSID))
+                Status = -EINVAL;
+            else
+            {
+		PSTRING pSsidString = NULL;
+                Status = copy_from_user(&Ssid, wrq->u.data.pointer, wrq->u.data.length);
+
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SSID (Len=%d,Ssid=%s)\n", Ssid.SsidLength, Ssid.Ssid));
+                if (Ssid.SsidLength > MAX_LEN_OF_SSID)
+                    Status = -EINVAL;
+                else
+                {
+			if (Ssid.SsidLength == 0)
+				{
+				Set_SSID_Proc(pAd, "");
+				}
+					else
+                    {
+				pSsidString = (PSTRING)kmalloc(MAX_LEN_OF_SSID+1, MEM_ALLOC_FLAG);
+						if (pSsidString)
+						{
+							NdisZeroMemory(pSsidString, MAX_LEN_OF_SSID+1);
+							NdisMoveMemory(pSsidString, Ssid.Ssid, Ssid.SsidLength);
+							Set_SSID_Proc(pAd, pSsidString);
+							kfree(pSsidString);
+						}
+						else
+							Status = -ENOMEM;
+                    }
+                }
+            }
+            break;
+		case OID_802_11_SET_PASSPHRASE:
+	    ppassphrase= kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+
+	    if(ppassphrase== NULL)
+            {
+		Status = -ENOMEM;
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_PASSPHRASE, Failed!!\n"));
+		break;
+            }
+			else
+		{
+		Status = copy_from_user(ppassphrase, wrq->u.data.pointer, wrq->u.data.length);
+
+				if (Status)
+		{
+			Status  = -EINVAL;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_PASSPHRASE, Failed (length mismatch)!!\n"));
+			}
+			else
+			{
+					if(ppassphrase->KeyLength < 8 || ppassphrase->KeyLength > 64)
+					{
+						Status  = -EINVAL;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_PASSPHRASE, Failed (len less than 8 or greater than 64)!!\n"));
+					}
+					else
+					{
+						// set key passphrase and length
+						NdisZeroMemory(pAd->StaCfg.WpaPassPhrase, 64);
+					NdisMoveMemory(pAd->StaCfg.WpaPassPhrase, &ppassphrase->KeyMaterial, ppassphrase->KeyLength);
+						pAd->StaCfg.WpaPassPhraseLen = ppassphrase->KeyLength;
+						hex_dump("pAd->StaCfg.WpaPassPhrase", pAd->StaCfg.WpaPassPhrase, 64);
+						printk("WpaPassPhrase=%s\n",pAd->StaCfg.WpaPassPhrase);
+					}
+                }
+            }
+		kfree(ppassphrase);
+			break;
+
+        case OID_802_11_BSSID:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_MAC_ADDRESS))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&Bssid, wrq->u.data.pointer, wrq->u.data.length);
+
+                // tell CNTL state machine to call NdisMSetInformationComplete() after completing
+                // this request, because this request is initiated by NDIS.
+                pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
+
+				// Prevent to connect AP again in STAMlmePeriodicExec
+				pAd->MlmeAux.AutoReconnectSsidLen= 32;
+
+                // Reset allowed scan retries
+				pAd->StaCfg.ScanCnt = 0;
+
+                if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+                {
+                    RTMP_MLME_RESET_STATE_MACHINE(pAd);
+                    DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+                }
+                MlmeEnqueue(pAd,
+                            MLME_CNTL_STATE_MACHINE,
+                            OID_802_11_BSSID,
+                            sizeof(NDIS_802_11_MAC_ADDRESS),
+                            (VOID *)&Bssid);
+                Status = NDIS_STATUS_SUCCESS;
+                StateMachineTouched = TRUE;
+
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_BSSID %02x:%02x:%02x:%02x:%02x:%02x\n",
+                                        Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
+            }
+            break;
+        case RT_OID_802_11_RADIO:
+            if (wrq->u.data.length != sizeof(BOOLEAN))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&RadioState, wrq->u.data.pointer, wrq->u.data.length);
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_RADIO (=%d)\n", RadioState));
+                if (pAd->StaCfg.bSwRadio != RadioState)
+                {
+                    pAd->StaCfg.bSwRadio = RadioState;
+                    if (pAd->StaCfg.bRadio != (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio))
+                    {
+                        pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio);
+                        if (pAd->StaCfg.bRadio == TRUE)
+                        {
+                            MlmeRadioOn(pAd);
+                            // Update extra information
+							pAd->ExtraInfo = EXTRA_INFO_CLEAR;
+                        }
+                        else
+                        {
+				if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+				            {
+				                if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+						        {
+						            RTMP_MLME_RESET_STATE_MACHINE(pAd);
+						            DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+						        }
+				            }
+
+                            MlmeRadioOff(pAd);
+                            // Update extra information
+							pAd->ExtraInfo = SW_RADIO_OFF;
+                        }
+                    }
+                }
+            }
+            break;
+        case RT_OID_802_11_PHY_MODE:
+            if (wrq->u.data.length != sizeof(RT_802_11_PHY_MODE))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&PhyMode, wrq->u.data.pointer, wrq->u.data.length);
+				if (PhyMode <= MaxPhyMode)
+				{
+                RTMPSetPhyMode(pAd, PhyMode);
+#ifdef DOT11_N_SUPPORT
+				SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+				}
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_PHY_MODE (=%d)\n", PhyMode));
+            }
+            break;
+        case RT_OID_802_11_STA_CONFIG:
+            if (wrq->u.data.length != sizeof(RT_802_11_STA_CONFIG))
+                Status  = -EINVAL;
+            else
+            {
+		UINT32	Value;
+
+                Status = copy_from_user(&StaConfig, wrq->u.data.pointer, wrq->u.data.length);
+                pAd->CommonCfg.bEnableTxBurst = StaConfig.EnableTxBurst;
+                pAd->CommonCfg.UseBGProtection = StaConfig.UseBGProtection;
+                pAd->CommonCfg.bUseShortSlotTime = 1; // 2003-10-30 always SHORT SLOT capable
+                if ((pAd->CommonCfg.PhyMode != StaConfig.AdhocMode) &&
+					(StaConfig.AdhocMode <= MaxPhyMode))
+                {
+                    // allow dynamic change of "USE OFDM rate or not" in ADHOC mode
+                    // if setting changed, need to reset current TX rate as well as BEACON frame format
+                    if (pAd->StaCfg.BssType == BSS_ADHOC)
+                    {
+			pAd->CommonCfg.PhyMode = StaConfig.AdhocMode;
+			RTMPSetPhyMode(pAd, PhyMode);
+                        MlmeUpdateTxRates(pAd, FALSE, 0);
+                        MakeIbssBeacon(pAd);           // re-build BEACON frame
+                        AsicEnableIbssSync(pAd);   // copy to on-chip memory
+                    }
+                }
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_STA_CONFIG (Burst=%d, Protection=%ld,ShortSlot=%d\n",
+                                        pAd->CommonCfg.bEnableTxBurst,
+                                        pAd->CommonCfg.UseBGProtection,
+                                        pAd->CommonCfg.bUseShortSlotTime));
+
+				if (pAd->CommonCfg.PSPXlink)
+					Value = PSPXLINK;
+				else
+					Value = STANORMAL;
+				RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, Value);
+				Value = 0;
+				RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+				Value &= (~0x80);
+				RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+            }
+            break;
+        case OID_802_11_DESIRED_RATES:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_RATES))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&aryRates, wrq->u.data.pointer, wrq->u.data.length);
+                NdisZeroMemory(pAd->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES);
+                NdisMoveMemory(pAd->CommonCfg.DesireRate, &aryRates, sizeof(NDIS_802_11_RATES));
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DESIRED_RATES (%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x)\n",
+                    pAd->CommonCfg.DesireRate[0],pAd->CommonCfg.DesireRate[1],
+                    pAd->CommonCfg.DesireRate[2],pAd->CommonCfg.DesireRate[3],
+                    pAd->CommonCfg.DesireRate[4],pAd->CommonCfg.DesireRate[5],
+                    pAd->CommonCfg.DesireRate[6],pAd->CommonCfg.DesireRate[7] ));
+                // Changing DesiredRate may affect the MAX TX rate we used to TX frames out
+                MlmeUpdateTxRates(pAd, FALSE, 0);
+            }
+            break;
+        case RT_OID_802_11_PREAMBLE:
+            if (wrq->u.data.length != sizeof(RT_802_11_PREAMBLE))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&Preamble, wrq->u.data.pointer, wrq->u.data.length);
+                if (Preamble == Rt802_11PreambleShort)
+                {
+                    pAd->CommonCfg.TxPreamble = Preamble;
+                    MlmeSetTxPreamble(pAd, Rt802_11PreambleShort);
+                }
+                else if ((Preamble == Rt802_11PreambleLong) || (Preamble == Rt802_11PreambleAuto))
+                {
+                    // if user wants AUTO, initialize to LONG here, then change according to AP's
+                    // capability upon association.
+                    pAd->CommonCfg.TxPreamble = Preamble;
+                    MlmeSetTxPreamble(pAd, Rt802_11PreambleLong);
+                }
+                else
+                {
+                    Status = -EINVAL;
+                    break;
+                }
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_PREAMBLE (=%d)\n", Preamble));
+            }
+            break;
+        case OID_802_11_WEP_STATUS:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_WEP_STATUS))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&WepStatus, wrq->u.data.pointer, wrq->u.data.length);
+                // Since TKIP, AES, WEP are all supported. It should not have any invalid setting
+                if (WepStatus <= Ndis802_11Encryption3KeyAbsent)
+                {
+                    if (pAd->StaCfg.WepStatus != WepStatus)
+                    {
+                        // Config has changed
+                        pAd->bConfigChanged = TRUE;
+                    }
+                    pAd->StaCfg.WepStatus     = WepStatus;
+                    pAd->StaCfg.OrigWepStatus = WepStatus;
+                    pAd->StaCfg.PairCipher    = WepStatus;
+			pAd->StaCfg.GroupCipher   = WepStatus;
+                }
+                else
+                {
+                    Status  = -EINVAL;
+                    break;
+                }
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEP_STATUS (=%d)\n",WepStatus));
+            }
+            break;
+        case OID_802_11_AUTHENTICATION_MODE:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_AUTHENTICATION_MODE))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&AuthMode, wrq->u.data.pointer, wrq->u.data.length);
+                if (AuthMode > Ndis802_11AuthModeMax)
+                {
+                    Status  = -EINVAL;
+                    break;
+                }
+                else
+                {
+                    if (pAd->StaCfg.AuthMode != AuthMode)
+                    {
+                        // Config has changed
+                        pAd->bConfigChanged = TRUE;
+                    }
+                    pAd->StaCfg.AuthMode = AuthMode;
+                }
+                pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_AUTHENTICATION_MODE (=%d) \n",pAd->StaCfg.AuthMode));
+            }
+            break;
+        case OID_802_11_INFRASTRUCTURE_MODE:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_NETWORK_INFRASTRUCTURE))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&BssType, wrq->u.data.pointer, wrq->u.data.length);
+
+				if (BssType == Ndis802_11IBSS)
+					Set_NetworkType_Proc(pAd, "Adhoc");
+				else if (BssType == Ndis802_11Infrastructure)
+					Set_NetworkType_Proc(pAd, "Infra");
+                else if (BssType == Ndis802_11Monitor)
+					Set_NetworkType_Proc(pAd, "Monitor");
+                else
+                {
+                    Status  = -EINVAL;
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_INFRASTRUCTURE_MODE (unknown)\n"));
+                }
+            }
+            break;
+	 case OID_802_11_REMOVE_WEP:
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_WEP\n"));
+            if (wrq->u.data.length != sizeof(NDIS_802_11_KEY_INDEX))
+            {
+				Status = -EINVAL;
+            }
+            else
+            {
+		KeyIdx = *(NDIS_802_11_KEY_INDEX *) wrq->u.data.pointer;
+
+		if (KeyIdx & 0x80000000)
+		{
+			// Should never set default bit when remove key
+			Status = -EINVAL;
+		}
+		else
+		{
+			KeyIdx = KeyIdx & 0x0fffffff;
+			if (KeyIdx >= 4){
+				Status = -EINVAL;
+			}
+			else
+			{
+						pAd->SharedKey[BSS0][KeyIdx].KeyLen = 0;
+						pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
+						AsicRemoveSharedKeyEntry(pAd, 0, (UCHAR)KeyIdx);
+			}
+		}
+            }
+            break;
+        case RT_OID_802_11_RESET_COUNTERS:
+            NdisZeroMemory(&pAd->WlanCounters, sizeof(COUNTER_802_11));
+            NdisZeroMemory(&pAd->Counters8023, sizeof(COUNTER_802_3));
+            NdisZeroMemory(&pAd->RalinkCounters, sizeof(COUNTER_RALINK));
+            pAd->Counters8023.RxNoBuffer   = 0;
+			pAd->Counters8023.GoodReceives = 0;
+			pAd->Counters8023.RxNoBuffer   = 0;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_RESET_COUNTERS \n"));
+            break;
+        case OID_802_11_RTS_THRESHOLD:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_RTS_THRESHOLD))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&RtsThresh, wrq->u.data.pointer, wrq->u.data.length);
+                if (RtsThresh > MAX_RTS_THRESHOLD)
+                    Status  = -EINVAL;
+                else
+                    pAd->CommonCfg.RtsThreshold = (USHORT)RtsThresh;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_RTS_THRESHOLD (=%ld)\n",RtsThresh));
+            break;
+        case OID_802_11_FRAGMENTATION_THRESHOLD:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_FRAGMENTATION_THRESHOLD))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&FragThresh, wrq->u.data.pointer, wrq->u.data.length);
+                pAd->CommonCfg.bUseZeroToDisableFragment = FALSE;
+                if (FragThresh > MAX_FRAG_THRESHOLD || FragThresh < MIN_FRAG_THRESHOLD)
+                {
+                    if (FragThresh == 0)
+                    {
+                        pAd->CommonCfg.FragmentThreshold = MAX_FRAG_THRESHOLD;
+                        pAd->CommonCfg.bUseZeroToDisableFragment = TRUE;
+                    }
+                    else
+                        Status  = -EINVAL;
+                }
+                else
+                    pAd->CommonCfg.FragmentThreshold = (USHORT)FragThresh;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_FRAGMENTATION_THRESHOLD (=%ld) \n",FragThresh));
+            break;
+        case OID_802_11_POWER_MODE:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_POWER_MODE))
+                Status = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&PowerMode, wrq->u.data.pointer, wrq->u.data.length);
+                if (PowerMode == Ndis802_11PowerModeCAM)
+			Set_PSMode_Proc(pAd, "CAM");
+                else if (PowerMode == Ndis802_11PowerModeMAX_PSP)
+			Set_PSMode_Proc(pAd, "Max_PSP");
+                else if (PowerMode == Ndis802_11PowerModeFast_PSP)
+					Set_PSMode_Proc(pAd, "Fast_PSP");
+                else if (PowerMode == Ndis802_11PowerModeLegacy_PSP)
+					Set_PSMode_Proc(pAd, "Legacy_PSP");
+                else
+                    Status = -EINVAL;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_POWER_MODE (=%d)\n",PowerMode));
+            break;
+         case RT_OID_802_11_TX_POWER_LEVEL_1:
+			if (wrq->u.data.length  < sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&PowerTemp, wrq->u.data.pointer, wrq->u.data.length);
+				if (PowerTemp > 100)
+					PowerTemp = 0xffffffff;  // AUTO
+				pAd->CommonCfg.TxPowerDefault = PowerTemp; //keep current setting.
+				pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_TX_POWER_LEVEL_1 (=%ld)\n", pAd->CommonCfg.TxPowerPercentage));
+			}
+	        break;
+		case OID_802_11_NETWORK_TYPE_IN_USE:
+			if (wrq->u.data.length != sizeof(NDIS_802_11_NETWORK_TYPE))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&NetType, wrq->u.data.pointer, wrq->u.data.length);
+
+				if (NetType == Ndis802_11DS)
+					RTMPSetPhyMode(pAd, PHY_11B);
+				else if (NetType == Ndis802_11OFDM24)
+					RTMPSetPhyMode(pAd, PHY_11BG_MIXED);
+				else if (NetType == Ndis802_11OFDM5)
+					RTMPSetPhyMode(pAd, PHY_11A);
+				else
+					Status = -EINVAL;
+#ifdef DOT11_N_SUPPORT
+				if (Status == NDIS_STATUS_SUCCESS)
+					SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_NETWORK_TYPE_IN_USE (=%d)\n",NetType));
+		    }
+			break;
+        // For WPA PSK PMK key
+        case RT_OID_802_11_ADD_WPA:
+            pKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+            if(pKey == NULL)
+            {
+                Status = -ENOMEM;
+                break;
+            }
+
+            Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
+            if (pKey->Length != wrq->u.data.length)
+            {
+                Status  = -EINVAL;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA, Failed!!\n"));
+            }
+            else
+            {
+                if ((pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPAPSK) &&
+				    (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPA2PSK) &&
+				    (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPANone) )
+                {
+                    Status = -EOPNOTSUPP;
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA, Failed!! [AuthMode != WPAPSK/WPA2PSK/WPANONE]\n"));
+                }
+                else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+						 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
+						 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) )     // Only for WPA PSK mode
+				{
+                    NdisMoveMemory(pAd->StaCfg.PMK, &pKey->KeyMaterial, pKey->KeyLength);
+                    // Use RaConfig as PSK agent.
+                    // Start STA supplicant state machine
+                    if (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPANone)
+                        pAd->StaCfg.WpaState = SS_START;
+
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
+                }
+                else
+                {
+                    pAd->StaCfg.WpaState = SS_NOTUSE;
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
+                }
+            }
+            kfree(pKey);
+            break;
+        case OID_802_11_REMOVE_KEY:
+            pRemoveKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+            if(pRemoveKey == NULL)
+            {
+                Status = -ENOMEM;
+                break;
+            }
+
+            Status = copy_from_user(pRemoveKey, wrq->u.data.pointer, wrq->u.data.length);
+            if (pRemoveKey->Length != wrq->u.data.length)
+            {
+                Status  = -EINVAL;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!\n"));
+            }
+            else
+            {
+                if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+                {
+                    RTMPWPARemoveKeyProc(pAd, pRemoveKey);
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Remove WPA Key!!\n"));
+                }
+                else
+                {
+                    KeyIdx = pRemoveKey->KeyIndex;
+
+                    if (KeyIdx & 0x80000000)
+                    {
+                        // Should never set default bit when remove key
+                        Status  = -EINVAL;
+                        DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!(Should never set default bit when remove key)\n"));
+                    }
+                    else
+                    {
+                        KeyIdx = KeyIdx & 0x0fffffff;
+                        if (KeyIdx > 3)
+                        {
+                            Status  = -EINVAL;
+                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!(KeyId[%d] out of range)\n", KeyIdx));
+                        }
+                        else
+                        {
+                            pAd->SharedKey[BSS0][KeyIdx].KeyLen = 0;
+                            pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
+                            AsicRemoveSharedKeyEntry(pAd, 0, (UCHAR)KeyIdx);
+                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY (id=0x%x, Len=%d-byte)\n", pRemoveKey->KeyIndex, pRemoveKey->Length));
+                        }
+                    }
+                }
+            }
+            kfree(pRemoveKey);
+            break;
+        // New for WPA
+        case OID_802_11_ADD_KEY:
+            pKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+            if(pKey == NULL)
+            {
+                Status = -ENOMEM;
+                break;
+            }
+            Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
+            if (pKey->Length != wrq->u.data.length)
+            {
+                Status  = -EINVAL;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_KEY, Failed!!\n"));
+            }
+            else
+            {
+                RTMPAddKey(pAd, pKey);
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_KEY (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
+            }
+            kfree(pKey);
+            break;
+        case OID_802_11_CONFIGURATION:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_CONFIGURATION))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&Config, wrq->u.data.pointer, wrq->u.data.length);
+                pConfig = &Config;
+
+                if ((pConfig->BeaconPeriod >= 20) && (pConfig->BeaconPeriod <=400))
+                     pAd->CommonCfg.BeaconPeriod = (USHORT) pConfig->BeaconPeriod;
+
+                pAd->StaActive.AtimWin = (USHORT) pConfig->ATIMWindow;
+                MAP_KHZ_TO_CHANNEL_ID(pConfig->DSConfig, pAd->CommonCfg.Channel);
+                //
+				// Save the channel on MlmeAux for CntlOidRTBssidProc used.
+				//
+				pAd->MlmeAux.Channel = pAd->CommonCfg.Channel;
+
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_CONFIGURATION (BeacnPeriod=%ld,AtimW=%ld,Ch=%d)\n",
+                    pConfig->BeaconPeriod, pConfig->ATIMWindow, pAd->CommonCfg.Channel));
+                // Config has changed
+                pAd->bConfigChanged = TRUE;
+            }
+            break;
+#ifdef DOT11_N_SUPPORT
+		case RT_OID_802_11_SET_HT_PHYMODE:
+			if (wrq->u.data.length	!= sizeof(OID_SET_HT_PHYMODE))
+				Status = -EINVAL;
+			else
+			{
+			    POID_SET_HT_PHYMODE	pHTPhyMode = &HT_PhyMode;
+
+				Status = copy_from_user(&HT_PhyMode, wrq->u.data.pointer, wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::pHTPhyMode	(PhyMode = %d,TransmitNo = %d, HtMode =	%d,	ExtOffset =	%d , MCS = %d, BW =	%d,	STBC = %d, SHORTGI = %d) \n",
+				pHTPhyMode->PhyMode, pHTPhyMode->TransmitNo,pHTPhyMode->HtMode,pHTPhyMode->ExtOffset,
+				pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC,	pHTPhyMode->SHORTGI));
+				if (pAd->CommonCfg.PhyMode	>= PHY_11ABGN_MIXED)
+					RTMPSetHT(pAd,	pHTPhyMode);
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_HT_PHYMODE(MCS=%d,BW=%d,SGI=%d,STBC=%d)\n",
+				pAd->StaCfg.HTPhyMode.field.MCS, pAd->StaCfg.HTPhyMode.field.BW, pAd->StaCfg.HTPhyMode.field.ShortGI,
+				pAd->StaCfg.HTPhyMode.field.STBC));
+			break;
+#endif // DOT11_N_SUPPORT //
+		case RT_OID_802_11_SET_APSD_SETTING:
+			if (wrq->u.data.length != sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				ULONG apsd ;
+				Status = copy_from_user(&apsd, wrq->u.data.pointer,	wrq->u.data.length);
+
+				/*-------------------------------------------------------------------
+				|B31~B7	|	B6~B5	 |	 B4	 |	 B3	 |	B2	 |	B1	 |	   B0		|
+				---------------------------------------------------------------------
+				| Rsvd	| Max SP Len | AC_VO | AC_VI | AC_BK | AC_BE | APSD	Capable	|
+				---------------------------------------------------------------------*/
+				pAd->CommonCfg.bAPSDCapable = (apsd & 0x00000001) ? TRUE :	FALSE;
+				pAd->CommonCfg.bAPSDAC_BE = ((apsd	& 0x00000002) >> 1)	? TRUE : FALSE;
+				pAd->CommonCfg.bAPSDAC_BK = ((apsd	& 0x00000004) >> 2)	? TRUE : FALSE;
+				pAd->CommonCfg.bAPSDAC_VI = ((apsd	& 0x00000008) >> 3)	? TRUE : FALSE;
+				pAd->CommonCfg.bAPSDAC_VO = ((apsd	& 0x00000010) >> 4)	? TRUE : FALSE;
+				pAd->CommonCfg.MaxSPLength	= (UCHAR)((apsd	& 0x00000060) >> 5);
+
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_APSD_SETTING (apsd=0x%lx, APSDCap=%d, [BE,BK,VI,VO]=[%d/%d/%d/%d],	MaxSPLen=%d)\n", apsd, pAd->CommonCfg.bAPSDCapable,
+					pAd->CommonCfg.bAPSDAC_BE,	pAd->CommonCfg.bAPSDAC_BK,	pAd->CommonCfg.bAPSDAC_VI,	pAd->CommonCfg.bAPSDAC_VO,	pAd->CommonCfg.MaxSPLength));
+			}
+			break;
+
+		case RT_OID_802_11_SET_APSD_PSM:
+			if (wrq->u.data.length	!= sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				// Driver needs	to notify AP when PSM changes
+				Status = copy_from_user(&pAd->CommonCfg.bAPSDForcePowerSave, wrq->u.data.pointer, wrq->u.data.length);
+				if (pAd->CommonCfg.bAPSDForcePowerSave	!= pAd->StaCfg.Psm)
+				{
+					RTMP_SET_PSM_BIT(pAd,	pAd->CommonCfg.bAPSDForcePowerSave);
+					RTMPSendNullFrame(pAd,	pAd->CommonCfg.TxRate,	TRUE);
+				}
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_APSD_PSM (bAPSDForcePowerSave:%d)\n",	pAd->CommonCfg.bAPSDForcePowerSave));
+			}
+			break;
+#ifdef QOS_DLS_SUPPORT
+		case RT_OID_802_11_SET_DLS:
+			if (wrq->u.data.length != sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				BOOLEAN	oldvalue = pAd->CommonCfg.bDLSCapable;
+				Status = copy_from_user(&pAd->CommonCfg.bDLSCapable, wrq->u.data.pointer, wrq->u.data.length);
+				if (oldvalue &&	!pAd->CommonCfg.bDLSCapable)
+				{
+					int	i;
+					// tear	down local dls table entry
+					for	(i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+					{
+						if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+						{
+							pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+							pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+							RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+						}
+					}
+
+					// tear	down peer dls table	entry
+					for	(i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+					{
+						if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+						{
+							pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+							pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+							RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+						}
+					}
+				}
+
+				DBGPRINT(RT_DEBUG_TRACE,("Set::RT_OID_802_11_SET_DLS (=%d)\n", pAd->CommonCfg.bDLSCapable));
+			}
+			break;
+
+		case RT_OID_802_11_SET_DLS_PARAM:
+			if (wrq->u.data.length	!= sizeof(RT_802_11_DLS_UI))
+				Status = -EINVAL;
+			else
+			{
+				RT_802_11_DLS	Dls;
+
+				NdisZeroMemory(&Dls, sizeof(RT_802_11_DLS));
+				RTMPMoveMemory(&Dls, wrq->u.data.pointer, sizeof(RT_802_11_DLS_UI));
+				MlmeEnqueue(pAd,
+							MLME_CNTL_STATE_MACHINE,
+							RT_OID_802_11_SET_DLS_PARAM,
+							sizeof(RT_802_11_DLS),
+							&Dls);
+				DBGPRINT(RT_DEBUG_TRACE,("Set::RT_OID_802_11_SET_DLS_PARAM \n"));
+			}
+			break;
+#endif // QOS_DLS_SUPPORT //
+		case RT_OID_802_11_SET_WMM:
+			if (wrq->u.data.length	!= sizeof(BOOLEAN))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&pAd->CommonCfg.bWmmCapable, wrq->u.data.pointer, wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_WMM (=%d)	\n", pAd->CommonCfg.bWmmCapable));
+			}
+			break;
+
+		case OID_802_11_DISASSOCIATE:
+			//
+			// Set NdisRadioStateOff to	TRUE, instead of called	MlmeRadioOff.
+			// Later on, NDIS_802_11_BSSID_LIST_EX->NumberOfItems should be	0
+			// when	query OID_802_11_BSSID_LIST.
+			//
+			// TRUE:  NumberOfItems	will set to	0.
+			// FALSE: NumberOfItems	no change.
+			//
+			pAd->CommonCfg.NdisRadioStateOff =	TRUE;
+			// Set to immediately send the media disconnect	event
+			pAd->MlmeAux.CurrReqIsFromNdis	= TRUE;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DISASSOCIATE	\n"));
+
+
+			if (INFRA_ON(pAd))
+			{
+				if (pAd->Mlme.CntlMachine.CurrState !=	CNTL_IDLE)
+				{
+					RTMP_MLME_RESET_STATE_MACHINE(pAd);
+					DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME	busy, reset	MLME state machine !!!\n"));
+				}
+
+				MlmeEnqueue(pAd,
+					MLME_CNTL_STATE_MACHINE,
+					OID_802_11_DISASSOCIATE,
+					0,
+					NULL);
+
+				StateMachineTouched	= TRUE;
+			}
+			break;
+
+#ifdef DOT11_N_SUPPORT
+		case RT_OID_802_11_SET_IMME_BA_CAP:
+				if (wrq->u.data.length != sizeof(OID_BACAP_STRUC))
+					Status = -EINVAL;
+				else
+				{
+					OID_BACAP_STRUC Orde ;
+					Status = copy_from_user(&Orde, wrq->u.data.pointer, wrq->u.data.length);
+					if (Orde.Policy > BA_NOTUSE)
+					{
+						Status = NDIS_STATUS_INVALID_DATA;
+					}
+					else if (Orde.Policy == BA_NOTUSE)
+					{
+						pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
+						pAd->CommonCfg.BACapability.field.MpduDensity = Orde.MpduDensity;
+						pAd->CommonCfg.DesiredHtPhy.MpduDensity = Orde.MpduDensity;
+						pAd->CommonCfg.DesiredHtPhy.AmsduEnable = Orde.AmsduEnable;
+						pAd->CommonCfg.DesiredHtPhy.AmsduSize= Orde.AmsduSize;
+						pAd->CommonCfg.DesiredHtPhy.MimoPs= Orde.MMPSmode;
+						pAd->CommonCfg.BACapability.field.MMPSmode = Orde.MMPSmode;
+						// UPdata to HT IE
+						pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = Orde.MMPSmode;
+						pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = Orde.AmsduSize;
+						pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = Orde.MpduDensity;
+					}
+					else
+					{
+                        pAd->CommonCfg.BACapability.field.AutoBA = Orde.AutoBA;
+						pAd->CommonCfg.BACapability.field.Policy = IMMED_BA; // we only support immediate BA.
+						pAd->CommonCfg.BACapability.field.MpduDensity = Orde.MpduDensity;
+						pAd->CommonCfg.DesiredHtPhy.MpduDensity = Orde.MpduDensity;
+						pAd->CommonCfg.DesiredHtPhy.AmsduEnable = Orde.AmsduEnable;
+						pAd->CommonCfg.DesiredHtPhy.AmsduSize= Orde.AmsduSize;
+						pAd->CommonCfg.DesiredHtPhy.MimoPs = Orde.MMPSmode;
+						pAd->CommonCfg.BACapability.field.MMPSmode = Orde.MMPSmode;
+
+						// UPdata to HT IE
+						pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = Orde.MMPSmode;
+						pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = Orde.AmsduSize;
+						pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = Orde.MpduDensity;
+
+						if (pAd->CommonCfg.BACapability.field.RxBAWinLimit > MAX_RX_REORDERBUF)
+							pAd->CommonCfg.BACapability.field.RxBAWinLimit = MAX_RX_REORDERBUF;
+
+					}
+
+					pAd->CommonCfg.REGBACapability.word = pAd->CommonCfg.BACapability.word;
+					DBGPRINT(RT_DEBUG_TRACE, ("Set::(Orde.AutoBA = %d) (Policy=%d)(ReBAWinLimit=%d)(TxBAWinLimit=%d)(AutoMode=%d)\n",Orde.AutoBA, pAd->CommonCfg.BACapability.field.Policy,
+						pAd->CommonCfg.BACapability.field.RxBAWinLimit,pAd->CommonCfg.BACapability.field.TxBAWinLimit, pAd->CommonCfg.BACapability.field.AutoBA));
+					DBGPRINT(RT_DEBUG_TRACE, ("Set::(MimoPs = %d)(AmsduEnable = %d) (AmsduSize=%d)(MpduDensity=%d)\n",pAd->CommonCfg.DesiredHtPhy.MimoPs, pAd->CommonCfg.DesiredHtPhy.AmsduEnable,
+						pAd->CommonCfg.DesiredHtPhy.AmsduSize, pAd->CommonCfg.DesiredHtPhy.MpduDensity));
+				}
+
+				break;
+		case RT_OID_802_11_ADD_IMME_BA:
+			DBGPRINT(RT_DEBUG_TRACE, (" Set :: RT_OID_802_11_ADD_IMME_BA \n"));
+			if (wrq->u.data.length != sizeof(OID_ADD_BA_ENTRY))
+					Status = -EINVAL;
+			else
+			{
+				UCHAR		        index;
+				OID_ADD_BA_ENTRY    BA;
+				MAC_TABLE_ENTRY     *pEntry;
+
+				Status = copy_from_user(&BA, wrq->u.data.pointer, wrq->u.data.length);
+				if (BA.TID > 15)
+				{
+					Status = NDIS_STATUS_INVALID_DATA;
+					break;
+				}
+				else
+				{
+					//BATableInsertEntry
+					//As ad-hoc mode, BA pair is not limited to only BSSID. so add via OID.
+					index = BA.TID;
+					// in ad hoc mode, when adding BA pair, we should insert this entry into MACEntry too
+					pEntry = MacTableLookup(pAd, BA.MACAddr);
+					if (!pEntry)
+					{
+						DBGPRINT(RT_DEBUG_TRACE, ("RT_OID_802_11_ADD_IMME_BA. break on no connection.----:%x:%x\n", BA.MACAddr[4], BA.MACAddr[5]));
+						break;
+					}
+					if (BA.IsRecipient == FALSE)
+					{
+					    if (pEntry->bIAmBadAtheros == TRUE)
+							pAd->CommonCfg.BACapability.field.RxBAWinLimit = 0x10;
+
+						BAOriSessionSetUp(pAd, pEntry, index, 0, 100, TRUE);
+					}
+					else
+					{
+						//BATableInsertEntry(pAd, pEntry->Aid, BA.MACAddr, 0, 0xffff, BA.TID, BA.nMSDU, BA.IsRecipient);
+					}
+
+					DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_IMME_BA. Rec = %d. Mac = %x:%x:%x:%x:%x:%x . \n",
+						BA.IsRecipient, BA.MACAddr[0], BA.MACAddr[1], BA.MACAddr[2], BA.MACAddr[2]
+						, BA.MACAddr[4], BA.MACAddr[5]));
+				}
+			}
+			break;
+
+		case RT_OID_802_11_TEAR_IMME_BA:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA \n"));
+			if (wrq->u.data.length != sizeof(OID_ADD_BA_ENTRY))
+					Status = -EINVAL;
+			else
+			{
+				POID_ADD_BA_ENTRY	pBA;
+				MAC_TABLE_ENTRY *pEntry;
+
+				pBA = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+
+				if (pBA == NULL)
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA kmalloc() can't allocate enough memory\n"));
+					Status = NDIS_STATUS_FAILURE;
+				}
+				else
+				{
+					Status = copy_from_user(pBA, wrq->u.data.pointer, wrq->u.data.length);
+					DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA(TID=%d, bAllTid=%d)\n", pBA->TID, pBA->bAllTid));
+
+					if (!pBA->bAllTid && (pBA->TID > NUM_OF_TID))
+					{
+						Status = NDIS_STATUS_INVALID_DATA;
+						break;
+					}
+
+					if (pBA->IsRecipient == FALSE)
+					{
+						pEntry = MacTableLookup(pAd, pBA->MACAddr);
+						DBGPRINT(RT_DEBUG_TRACE, (" pBA->IsRecipient == FALSE\n"));
+						if (pEntry)
+						{
+							DBGPRINT(RT_DEBUG_TRACE, (" pBA->pEntry\n"));
+							BAOriSessionTearDown(pAd, pEntry->Aid, pBA->TID, FALSE, TRUE);
+						}
+						else
+							DBGPRINT(RT_DEBUG_TRACE, ("Set :: Not found pEntry \n"));
+					}
+					else
+					{
+						pEntry = MacTableLookup(pAd, pBA->MACAddr);
+						if (pEntry)
+						{
+							BARecSessionTearDown( pAd, (UCHAR)pEntry->Aid, pBA->TID, TRUE);
+						}
+						else
+							DBGPRINT(RT_DEBUG_TRACE, ("Set :: Not found pEntry \n"));
+					}
+					kfree(pBA);
+				}
+            }
+            break;
+#endif // DOT11_N_SUPPORT //
+
+        // For WPA_SUPPLICANT to set static wep key
+	case OID_802_11_ADD_WEP:
+	    pWepKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+
+	    if(pWepKey == NULL)
+            {
+                Status = -ENOMEM;
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed!!\n"));
+                break;
+            }
+            Status = copy_from_user(pWepKey, wrq->u.data.pointer, wrq->u.data.length);
+            if (Status)
+            {
+                Status  = -EINVAL;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed (length mismatch)!!\n"));
+            }
+            else
+            {
+		        KeyIdx = pWepKey->KeyIndex & 0x0fffffff;
+                // KeyIdx must be 0 ~ 3
+                if (KeyIdx > 4)
+			{
+                    Status  = -EINVAL;
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed (KeyIdx must be smaller than 4)!!\n"));
+                }
+                else
+                {
+                    UCHAR CipherAlg = 0;
+                    PUCHAR Key;
+
+                    // set key material and key length
+                    NdisZeroMemory(pAd->SharedKey[BSS0][KeyIdx].Key, 16);
+                    pAd->SharedKey[BSS0][KeyIdx].KeyLen = (UCHAR) pWepKey->KeyLength;
+                    NdisMoveMemory(pAd->SharedKey[BSS0][KeyIdx].Key, &pWepKey->KeyMaterial, pWepKey->KeyLength);
+
+                    switch(pWepKey->KeyLength)
+                    {
+                        case 5:
+                            CipherAlg = CIPHER_WEP64;
+                            break;
+                        case 13:
+                            CipherAlg = CIPHER_WEP128;
+                            break;
+                        default:
+                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, only support CIPHER_WEP64(len:5) & CIPHER_WEP128(len:13)!!\n"));
+                            Status = -EINVAL;
+                            break;
+                    }
+                    pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CipherAlg;
+
+                    // Default key for tx (shared key)
+                    if (pWepKey->KeyIndex & 0x80000000)
+                    {
+#ifdef WPA_SUPPLICANT_SUPPORT
+                        // set key material and key length
+                        NdisZeroMemory(pAd->StaCfg.DesireSharedKey[KeyIdx].Key, 16);
+                        pAd->StaCfg.DesireSharedKey[KeyIdx].KeyLen = (UCHAR) pWepKey->KeyLength;
+                        NdisMoveMemory(pAd->StaCfg.DesireSharedKey[KeyIdx].Key, &pWepKey->KeyMaterial, pWepKey->KeyLength);
+                        pAd->StaCfg.DesireSharedKeyId = KeyIdx;
+                        pAd->StaCfg.DesireSharedKey[KeyIdx].CipherAlg = CipherAlg;
+#endif // WPA_SUPPLICANT_SUPPORT //
+                        pAd->StaCfg.DefaultKeyId = (UCHAR) KeyIdx;
+                    }
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+					if ((pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE) &&
+						(pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA))
+					{
+						Key = pWepKey->KeyMaterial;
+
+						// Set Group key material to Asic
+					AsicAddSharedKeyEntry(pAd, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
+
+						// Update WCID attribute table and IVEIV table for this group key table
+						RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, CipherAlg, NULL);
+
+						STA_PORT_SECURED(pAd);
+
+					// Indicate Connected for GUI
+					pAd->IndicateMediaState = NdisMediaStateConnected;
+					}
+                    else if (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)
+#endif // WPA_SUPPLICANT_SUPPORT
+                    {
+                        Key = pAd->SharedKey[BSS0][KeyIdx].Key;
+
+                        // Set key material and cipherAlg to Asic
+					AsicAddSharedKeyEntry(pAd, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
+
+                        if (pWepKey->KeyIndex & 0x80000000)
+                        {
+                            PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[BSSID_WCID];
+                            // Assign group key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, CipherAlg, NULL);
+						// Assign pairwise key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, CipherAlg, pEntry);
+                        }
+                    }
+					DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP (id=0x%x, Len=%d-byte), %s\n", pWepKey->KeyIndex, pWepKey->KeyLength, (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED) ? "Port Secured":"Port NOT Secured"));
+				}
+            }
+            kfree(pWepKey);
+            break;
+#ifdef WPA_SUPPLICANT_SUPPORT
+	    case OID_SET_COUNTERMEASURES:
+            if (wrq->u.data.length != sizeof(int))
+                Status  = -EINVAL;
+            else
+            {
+                int enabled = 0;
+                Status = copy_from_user(&enabled, wrq->u.data.pointer, wrq->u.data.length);
+                if (enabled == 1)
+                    pAd->StaCfg.bBlockAssoc = TRUE;
+                else
+                    // WPA MIC error should block association attempt for 60 seconds
+                    pAd->StaCfg.bBlockAssoc = FALSE;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_SET_COUNTERMEASURES bBlockAssoc=%s\n", pAd->StaCfg.bBlockAssoc ? "TRUE":"FALSE"));
+            }
+	        break;
+        case RT_OID_WPA_SUPPLICANT_SUPPORT:
+			if (wrq->u.data.length != sizeof(UCHAR))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&wpa_supplicant_enable, wrq->u.data.pointer, wrq->u.data.length);
+			pAd->StaCfg.WpaSupplicantUP = wpa_supplicant_enable;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_WPA_SUPPLICANT_SUPPORT (=%d)\n", pAd->StaCfg.WpaSupplicantUP));
+			}
+            break;
+        case OID_802_11_DEAUTHENTICATION:
+            if (wrq->u.data.length != sizeof(MLME_DEAUTH_REQ_STRUCT))
+                Status  = -EINVAL;
+            else
+            {
+                MLME_DEAUTH_REQ_STRUCT      *pInfo;
+		MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+                if (MsgElem == NULL)
+                {
+			DBGPRINT(RT_DEBUG_ERROR, ("%s():alloc memory failed!\n", __FUNCTION__));
+                        return -EINVAL;
+                }
+
+                pInfo = (MLME_DEAUTH_REQ_STRUCT *) MsgElem->Msg;
+                Status = copy_from_user(pInfo, wrq->u.data.pointer, wrq->u.data.length);
+                MlmeDeauthReqAction(pAd, MsgElem);
+				kfree(MsgElem);
+
+                if (INFRA_ON(pAd))
+                {
+                    LinkDown(pAd, FALSE);
+                    pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+                }
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DEAUTHENTICATION (Reason=%d)\n", pInfo->Reason));
+            }
+            break;
+        case OID_802_11_DROP_UNENCRYPTED:
+            if (wrq->u.data.length != sizeof(int))
+                Status  = -EINVAL;
+            else
+            {
+                int enabled = 0;
+                Status = copy_from_user(&enabled, wrq->u.data.pointer, wrq->u.data.length);
+                if (enabled == 1)
+                    pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+                else
+                    pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				NdisAcquireSpinLock(&pAd->MacTabLock);
+				pAd->MacTab.Content[BSSID_WCID].PortSecured = pAd->StaCfg.PortSecured;
+				NdisReleaseSpinLock(&pAd->MacTabLock);
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DROP_UNENCRYPTED (=%d)\n", enabled));
+            }
+            break;
+        case OID_802_11_SET_IEEE8021X:
+            if (wrq->u.data.length != sizeof(BOOLEAN))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&IEEE8021xState, wrq->u.data.pointer, wrq->u.data.length);
+		        pAd->StaCfg.IEEE8021X = IEEE8021xState;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_IEEE8021X (=%d)\n", IEEE8021xState));
+            }
+            break;
+        case OID_802_11_SET_IEEE8021X_REQUIRE_KEY:
+			if (wrq->u.data.length != sizeof(BOOLEAN))
+				 Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&IEEE8021x_required_keys, wrq->u.data.pointer, wrq->u.data.length);
+				pAd->StaCfg.IEEE8021x_required_keys = IEEE8021x_required_keys;
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_IEEE8021X_REQUIRE_KEY (%d)\n", IEEE8021x_required_keys));
+			}
+			break;
+        case OID_802_11_PMKID:
+	        pPmkId = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+
+	        if(pPmkId == NULL) {
+                Status = -ENOMEM;
+                break;
+            }
+            Status = copy_from_user(pPmkId, wrq->u.data.pointer, wrq->u.data.length);
+
+	        // check the PMKID information
+	        if (pPmkId->BSSIDInfoCount == 0)
+                NdisZeroMemory(pAd->StaCfg.SavedPMK, sizeof(BSSID_INFO)*PMKID_NO);
+	        else
+	        {
+		        PBSSID_INFO	pBssIdInfo;
+		        UINT		BssIdx;
+		        UINT		CachedIdx;
+
+		        for (BssIdx = 0; BssIdx < pPmkId->BSSIDInfoCount; BssIdx++)
+		        {
+			        // point to the indexed BSSID_INFO structure
+			        pBssIdInfo = (PBSSID_INFO) ((PUCHAR) pPmkId + 2 * sizeof(UINT) + BssIdx * sizeof(BSSID_INFO));
+			        // Find the entry in the saved data base.
+			        for (CachedIdx = 0; CachedIdx < pAd->StaCfg.SavedPMKNum; CachedIdx++)
+			        {
+				        // compare the BSSID
+				        if (NdisEqualMemory(pBssIdInfo->BSSID, pAd->StaCfg.SavedPMK[CachedIdx].BSSID, sizeof(NDIS_802_11_MAC_ADDRESS)))
+					        break;
+			        }
+
+			        // Found, replace it
+			        if (CachedIdx < PMKID_NO)
+			        {
+				        DBGPRINT(RT_DEBUG_OFF, ("Update OID_802_11_PMKID, idx = %d\n", CachedIdx));
+				        NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx], pBssIdInfo, sizeof(BSSID_INFO));
+				        pAd->StaCfg.SavedPMKNum++;
+			        }
+			        // Not found, replace the last one
+			        else
+			        {
+				        // Randomly replace one
+				        CachedIdx = (pBssIdInfo->BSSID[5] % PMKID_NO);
+				        DBGPRINT(RT_DEBUG_OFF, ("Update OID_802_11_PMKID, idx = %d\n", CachedIdx));
+				        NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx], pBssIdInfo, sizeof(BSSID_INFO));
+			        }
+		        }
+			}
+			if(pPmkId)
+				kfree(pPmkId);
+	        break;
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+
+
+#ifdef SNMP_SUPPORT
+		case OID_802_11_SHORTRETRYLIMIT:
+			if (wrq->u.data.length != sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&ShortRetryLimit, wrq->u.data.pointer, wrq->u.data.length);
+				RTMP_IO_READ32(pAd, TX_RTY_CFG, &tx_rty_cfg.word);
+				tx_rty_cfg.field.ShortRtyLimit = ShortRetryLimit;
+				RTMP_IO_WRITE32(pAd, TX_RTY_CFG, tx_rty_cfg.word);
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SHORTRETRYLIMIT (tx_rty_cfg.field.ShortRetryLimit=%d, ShortRetryLimit=%ld)\n", tx_rty_cfg.field.ShortRtyLimit, ShortRetryLimit));
+			}
+			break;
+
+		case OID_802_11_LONGRETRYLIMIT:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_LONGRETRYLIMIT \n"));
+			if (wrq->u.data.length != sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&LongRetryLimit, wrq->u.data.pointer, wrq->u.data.length);
+				RTMP_IO_READ32(pAd, TX_RTY_CFG, &tx_rty_cfg.word);
+				tx_rty_cfg.field.LongRtyLimit = LongRetryLimit;
+				RTMP_IO_WRITE32(pAd, TX_RTY_CFG, tx_rty_cfg.word);
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_LONGRETRYLIMIT (tx_rty_cfg.field.LongRetryLimit= %d,LongRetryLimit=%ld)\n", tx_rty_cfg.field.LongRtyLimit, LongRetryLimit));
+			}
+			break;
+
+		case OID_802_11_WEPDEFAULTKEYVALUE:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEPDEFAULTKEYVALUE\n"));
+			pKey = kmalloc(wrq->u.data.length, GFP_KERNEL);
+			Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
+			//pKey = &WepKey;
+
+			if ( pKey->Length != wrq->u.data.length)
+			{
+				Status = -EINVAL;
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEPDEFAULTKEYVALUE, Failed!!\n"));
+			}
+			KeyIdx = pKey->KeyIndex & 0x0fffffff;
+			DBGPRINT(RT_DEBUG_TRACE,("pKey->KeyIndex =%d, pKey->KeyLength=%d\n", pKey->KeyIndex, pKey->KeyLength));
+
+			// it is a shared key
+			if (KeyIdx > 4)
+				Status = -EINVAL;
+			else
+			{
+				pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen = (UCHAR) pKey->KeyLength;
+				NdisMoveMemory(&pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key, &pKey->KeyMaterial, pKey->KeyLength);
+				if (pKey->KeyIndex & 0x80000000)
+				{
+					// Default key for tx (shared key)
+					pAd->StaCfg.DefaultKeyId = (UCHAR) KeyIdx;
+				}
+				//RestartAPIsRequired = TRUE;
+			}
+			break;
+
+
+		case OID_802_11_WEPDEFAULTKEYID:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEPDEFAULTKEYID \n"));
+
+			if (wrq->u.data.length != sizeof(UCHAR))
+				Status = -EINVAL;
+			else
+				Status = copy_from_user(&pAd->StaCfg.DefaultKeyId, wrq->u.data.pointer, wrq->u.data.length);
+
+			break;
+
+
+		case OID_802_11_CURRENTCHANNEL:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_CURRENTCHANNEL \n"));
+			if (wrq->u.data.length != sizeof(UCHAR))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&ctmp, wrq->u.data.pointer, wrq->u.data.length);
+				sprintf((PSTRING)&ctmp,"%d", ctmp);
+				Set_Channel_Proc(pAd, (PSTRING)&ctmp);
+			}
+			break;
+#endif
+
+
+
+		case RT_OID_802_11_SET_PSPXLINK_MODE:
+			if (wrq->u.data.length != sizeof(BOOLEAN))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&pAd->CommonCfg.PSPXlink, wrq->u.data.pointer, wrq->u.data.length);
+				/*if (pAd->CommonCfg.PSPXlink)
+					RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_PROMISCUOUS)*/
+				DBGPRINT(RT_DEBUG_TRACE,("Set::RT_OID_802_11_SET_PSPXLINK_MODE(=%d) \n", pAd->CommonCfg.PSPXlink));
+            }
+			break;
+
+
+        default:
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::unknown IOCTL's subcmd = 0x%08x\n", cmd));
+            Status = -EOPNOTSUPP;
+            break;
+    }
+
+
+    return Status;
+}
+
+INT RTMPQueryInformation(
+    IN  PRTMP_ADAPTER pAd,
+    IN  OUT struct ifreq    *rq,
+    IN  INT                 cmd)
+{
+    struct iwreq                        *wrq = (struct iwreq *) rq;
+    NDIS_802_11_BSSID_LIST_EX           *pBssidList = NULL;
+    PNDIS_WLAN_BSSID_EX                 pBss;
+    NDIS_802_11_SSID                    Ssid;
+    NDIS_802_11_CONFIGURATION           *pConfiguration = NULL;
+    RT_802_11_LINK_STATUS               *pLinkStatus = NULL;
+    RT_802_11_STA_CONFIG                *pStaConfig = NULL;
+    NDIS_802_11_STATISTICS              *pStatistics = NULL;
+    NDIS_802_11_RTS_THRESHOLD           RtsThresh;
+    NDIS_802_11_FRAGMENTATION_THRESHOLD FragThresh;
+    NDIS_802_11_POWER_MODE              PowerMode;
+    NDIS_802_11_NETWORK_INFRASTRUCTURE  BssType;
+    RT_802_11_PREAMBLE                  PreamType;
+    NDIS_802_11_AUTHENTICATION_MODE     AuthMode;
+    NDIS_802_11_WEP_STATUS              WepStatus;
+    NDIS_MEDIA_STATE                    MediaState;
+    ULONG                               BssBufSize, ulInfo=0, NetworkTypeList[4], apsd = 0;
+    USHORT                              BssLen = 0;
+    PUCHAR                              pBuf = NULL, pPtr;
+    INT                                 Status = NDIS_STATUS_SUCCESS;
+    UINT                                we_version_compiled;
+    UCHAR                               i, Padding = 0;
+    BOOLEAN                             RadioState;
+	STRING								driverVersion[8];
+    OID_SET_HT_PHYMODE			        *pHTPhyMode = NULL;
+
+
+#ifdef SNMP_SUPPORT
+	//for snmp, kathy
+	DefaultKeyIdxValue			*pKeyIdxValue;
+	INT							valueLen;
+	TX_RTY_CFG_STRUC			tx_rty_cfg;
+	ULONG						ShortRetryLimit, LongRetryLimit;
+	UCHAR						tmp[64];
+#endif //SNMP
+
+    switch(cmd)
+    {
+        case RT_OID_DEVICE_NAME:
+            wrq->u.data.length = sizeof(pAd->nickname);
+            Status = copy_to_user(wrq->u.data.pointer, pAd->nickname, wrq->u.data.length);
+            break;
+        case RT_OID_VERSION_INFO:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_VERSION_INFO \n"));
+			wrq->u.data.length = 8*sizeof(CHAR);
+			sprintf(&driverVersion[0], "%s", STA_DRIVER_VERSION);
+			driverVersion[7] = '\0';
+			if (copy_to_user(wrq->u.data.pointer, &driverVersion[0], wrq->u.data.length))
+            {
+				Status = -EFAULT;
+            }
+            break;
+
+        case OID_802_11_BSSID_LIST:
+            if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+            {
+		/*
+		 * Still scanning, indicate the caller should try again.
+		 */
+		DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID_LIST (Still scanning)\n"));
+				return -EAGAIN;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID_LIST (%d BSS returned)\n",pAd->ScanTab.BssNr));
+			pAd->StaCfg.bScanReqIsFromWebUI = FALSE;
+            // Claculate total buffer size required
+            BssBufSize = sizeof(ULONG);
+
+            for (i = 0; i < pAd->ScanTab.BssNr; i++)
+            {
+                // Align pointer to 4 bytes boundary.
+                //Padding = 4 - (pAdapter->ScanTab.BssEntry[i].VarIELen & 0x0003);
+                //if (Padding == 4)
+                //    Padding = 0;
+                BssBufSize += (sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs) + pAd->ScanTab.BssEntry[i].VarIELen + Padding);
+            }
+
+            // For safety issue, we add 256 bytes just in case
+            BssBufSize += 256;
+            // Allocate the same size as passed from higher layer
+            pBuf = kmalloc(BssBufSize, MEM_ALLOC_FLAG);
+            if(pBuf == NULL)
+            {
+                Status = -ENOMEM;
+                break;
+            }
+            // Init 802_11_BSSID_LIST_EX structure
+            NdisZeroMemory(pBuf, BssBufSize);
+            pBssidList = (PNDIS_802_11_BSSID_LIST_EX) pBuf;
+            pBssidList->NumberOfItems = pAd->ScanTab.BssNr;
+
+            // Calculate total buffer length
+            BssLen = 4; // Consist of NumberOfItems
+            // Point to start of NDIS_WLAN_BSSID_EX
+            // pPtr = pBuf + sizeof(ULONG);
+            pPtr = (PUCHAR) &pBssidList->Bssid[0];
+            for (i = 0; i < pAd->ScanTab.BssNr; i++)
+            {
+                pBss = (PNDIS_WLAN_BSSID_EX) pPtr;
+                NdisMoveMemory(&pBss->MacAddress, &pAd->ScanTab.BssEntry[i].Bssid, MAC_ADDR_LEN);
+                if ((pAd->ScanTab.BssEntry[i].Hidden == 1) && (pAd->StaCfg.bShowHiddenSSID == FALSE))
+                {
+                    //
+					// We must return this SSID during 4way handshaking, otherwise Aegis will failed to parse WPA infomation
+					// and then failed to send EAPOl farame.
+					//
+					if ((pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) && (pAd->StaCfg.PortSecured != WPA_802_1X_PORT_SECURED))
+					{
+						pBss->Ssid.SsidLength = pAd->ScanTab.BssEntry[i].SsidLen;
+						NdisMoveMemory(pBss->Ssid.Ssid, pAd->ScanTab.BssEntry[i].Ssid, pAd->ScanTab.BssEntry[i].SsidLen);
+					}
+					else
+			pBss->Ssid.SsidLength = 0;
+                }
+                else
+                {
+                    pBss->Ssid.SsidLength = pAd->ScanTab.BssEntry[i].SsidLen;
+                    NdisMoveMemory(pBss->Ssid.Ssid, pAd->ScanTab.BssEntry[i].Ssid, pAd->ScanTab.BssEntry[i].SsidLen);
+                }
+                pBss->Privacy = pAd->ScanTab.BssEntry[i].Privacy;
+                pBss->Rssi = pAd->ScanTab.BssEntry[i].Rssi - pAd->BbpRssiToDbmDelta;
+                pBss->NetworkTypeInUse = NetworkTypeInUseSanity(&pAd->ScanTab.BssEntry[i]);
+                pBss->Configuration.Length = sizeof(NDIS_802_11_CONFIGURATION);
+                pBss->Configuration.BeaconPeriod = pAd->ScanTab.BssEntry[i].BeaconPeriod;
+                pBss->Configuration.ATIMWindow = pAd->ScanTab.BssEntry[i].AtimWin;
+
+                MAP_CHANNEL_ID_TO_KHZ(pAd->ScanTab.BssEntry[i].Channel, pBss->Configuration.DSConfig);
+
+                if (pAd->ScanTab.BssEntry[i].BssType == BSS_INFRA)
+                    pBss->InfrastructureMode = Ndis802_11Infrastructure;
+                else
+                    pBss->InfrastructureMode = Ndis802_11IBSS;
+
+                NdisMoveMemory(pBss->SupportedRates, pAd->ScanTab.BssEntry[i].SupRate, pAd->ScanTab.BssEntry[i].SupRateLen);
+                NdisMoveMemory(pBss->SupportedRates + pAd->ScanTab.BssEntry[i].SupRateLen,
+                               pAd->ScanTab.BssEntry[i].ExtRate,
+                               pAd->ScanTab.BssEntry[i].ExtRateLen);
+
+                if (pAd->ScanTab.BssEntry[i].VarIELen == 0)
+                {
+                    pBss->IELength = sizeof(NDIS_802_11_FIXED_IEs);
+                    NdisMoveMemory(pBss->IEs, &pAd->ScanTab.BssEntry[i].FixIEs, sizeof(NDIS_802_11_FIXED_IEs));
+                    pPtr = pPtr + sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs);
+                }
+                else
+                {
+                    pBss->IELength = (ULONG)(sizeof(NDIS_802_11_FIXED_IEs) + pAd->ScanTab.BssEntry[i].VarIELen);
+                    pPtr = pPtr + sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs);
+                    NdisMoveMemory(pBss->IEs, &pAd->ScanTab.BssEntry[i].FixIEs, sizeof(NDIS_802_11_FIXED_IEs));
+                    NdisMoveMemory(pBss->IEs + sizeof(NDIS_802_11_FIXED_IEs), pAd->ScanTab.BssEntry[i].VarIEs, pAd->ScanTab.BssEntry[i].VarIELen);
+                    pPtr += pAd->ScanTab.BssEntry[i].VarIELen;
+                }
+                pBss->Length = (ULONG)(sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs) + pAd->ScanTab.BssEntry[i].VarIELen + Padding);
+
+#if WIRELESS_EXT < 17
+                if ((BssLen + pBss->Length) < wrq->u.data.length)
+                BssLen += pBss->Length;
+                else
+                {
+                    pBssidList->NumberOfItems = i;
+                    break;
+                }
+#else
+                BssLen += pBss->Length;
+#endif
+            }
+
+#if WIRELESS_EXT < 17
+            wrq->u.data.length = BssLen;
+#else
+            if (BssLen > wrq->u.data.length)
+            {
+                kfree(pBssidList);
+                return -E2BIG;
+            }
+            else
+                wrq->u.data.length = BssLen;
+#endif
+            Status = copy_to_user(wrq->u.data.pointer, pBssidList, BssLen);
+            kfree(pBssidList);
+            break;
+        case OID_802_3_CURRENT_ADDRESS:
+            wrq->u.data.length = MAC_ADDR_LEN;
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->CurrentAddress, wrq->u.data.length);
+            break;
+        case OID_GEN_MEDIA_CONNECT_STATUS:
+            if (pAd->IndicateMediaState == NdisMediaStateConnected)
+                MediaState = NdisMediaStateConnected;
+            else
+                MediaState = NdisMediaStateDisconnected;
+
+            wrq->u.data.length = sizeof(NDIS_MEDIA_STATE);
+            Status = copy_to_user(wrq->u.data.pointer, &MediaState, wrq->u.data.length);
+            break;
+        case OID_802_11_BSSID:
+            if (INFRA_ON(pAd) || ADHOC_ON(pAd))
+            {
+                Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.Bssid, sizeof(NDIS_802_11_MAC_ADDRESS));
+
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID(=EMPTY)\n"));
+                Status = -ENOTCONN;
+            }
+            break;
+        case OID_802_11_SSID:
+			NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
+			NdisZeroMemory(Ssid.Ssid, MAX_LEN_OF_SSID);
+            Ssid.SsidLength = pAd->CommonCfg.SsidLen;
+			memcpy(Ssid.Ssid, pAd->CommonCfg.Ssid,	Ssid.SsidLength);
+            wrq->u.data.length = sizeof(NDIS_802_11_SSID);
+            Status = copy_to_user(wrq->u.data.pointer, &Ssid, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_SSID (Len=%d, ssid=%s)\n", Ssid.SsidLength,Ssid.Ssid));
+            break;
+        case RT_OID_802_11_QUERY_LINK_STATUS:
+            pLinkStatus = (RT_802_11_LINK_STATUS *) kmalloc(sizeof(RT_802_11_LINK_STATUS), MEM_ALLOC_FLAG);
+            if (pLinkStatus)
+            {
+                pLinkStatus->CurrTxRate = RateIdTo500Kbps[pAd->CommonCfg.TxRate];   // unit : 500 kbps
+                pLinkStatus->ChannelQuality = pAd->Mlme.ChannelQuality;
+                pLinkStatus->RxByteCount = pAd->RalinkCounters.ReceivedByteCount;
+                pLinkStatus->TxByteCount = pAd->RalinkCounters.TransmittedByteCount;
+			pLinkStatus->CentralChannel = pAd->CommonCfg.CentralChannel;
+                wrq->u.data.length = sizeof(RT_802_11_LINK_STATUS);
+                Status = copy_to_user(wrq->u.data.pointer, pLinkStatus, wrq->u.data.length);
+                kfree(pLinkStatus);
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LINK_STATUS\n"));
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LINK_STATUS(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case OID_802_11_CONFIGURATION:
+            pConfiguration = (NDIS_802_11_CONFIGURATION *) kmalloc(sizeof(NDIS_802_11_CONFIGURATION), MEM_ALLOC_FLAG);
+            if (pConfiguration)
+            {
+                pConfiguration->Length = sizeof(NDIS_802_11_CONFIGURATION);
+                pConfiguration->BeaconPeriod = pAd->CommonCfg.BeaconPeriod;
+                pConfiguration->ATIMWindow = pAd->StaActive.AtimWin;
+                MAP_CHANNEL_ID_TO_KHZ(pAd->CommonCfg.Channel, pConfiguration->DSConfig);
+                wrq->u.data.length = sizeof(NDIS_802_11_CONFIGURATION);
+                Status = copy_to_user(wrq->u.data.pointer, pConfiguration, wrq->u.data.length);
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CONFIGURATION(BeaconPeriod=%ld,AtimW=%ld,Channel=%d) \n",
+                                        pConfiguration->BeaconPeriod, pConfiguration->ATIMWindow, pAd->CommonCfg.Channel));
+				kfree(pConfiguration);
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CONFIGURATION(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+		case RT_OID_802_11_SNR_0:
+			if ((pAd->StaCfg.LastSNR0 > 0))
+			{
+				ulInfo = ((0xeb	- pAd->StaCfg.LastSNR0) * 3) /	16 ;
+				wrq->u.data.length = sizeof(ulInfo);
+				Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_SNR_0(0x=%lx)\n", ulInfo));
+			}
+            else
+			    Status = -EFAULT;
+			break;
+		case RT_OID_802_11_SNR_1:
+			if ((pAd->Antenna.field.RxPath	> 1) &&
+                (pAd->StaCfg.LastSNR1 > 0))
+			{
+				ulInfo = ((0xeb	- pAd->StaCfg.LastSNR1) * 3) /	16 ;
+				wrq->u.data.length = sizeof(ulInfo);
+				Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE,("Query::RT_OID_802_11_SNR_1(0x=%lx)\n",ulInfo));
+			}
+			else
+				Status = -EFAULT;
+            DBGPRINT(RT_DEBUG_TRACE,("Query::RT_OID_802_11_SNR_1(pAd->StaCfg.LastSNR1=%d)\n",pAd->StaCfg.LastSNR1));
+			break;
+        case OID_802_11_RSSI_TRIGGER:
+            ulInfo = pAd->StaCfg.RssiSample.LastRssi0 - pAd->BbpRssiToDbmDelta;
+            wrq->u.data.length = sizeof(ulInfo);
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_RSSI_TRIGGER(=%ld)\n", ulInfo));
+            break;
+		case OID_802_11_RSSI:
+        case RT_OID_802_11_RSSI:
+			ulInfo = pAd->StaCfg.RssiSample.LastRssi0;
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+			break;
+		case RT_OID_802_11_RSSI_1:
+            ulInfo = pAd->StaCfg.RssiSample.LastRssi1;
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+			break;
+        case RT_OID_802_11_RSSI_2:
+            ulInfo = pAd->StaCfg.RssiSample.LastRssi2;
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+			break;
+        case OID_802_11_STATISTICS:
+            pStatistics = (NDIS_802_11_STATISTICS *) kmalloc(sizeof(NDIS_802_11_STATISTICS), MEM_ALLOC_FLAG);
+            if (pStatistics)
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_STATISTICS \n"));
+                // add the most up-to-date h/w raw counters into software counters
+			    NICUpdateRawCounters(pAd);
+
+                // Sanity check for calculation of sucessful count
+                if (pAd->WlanCounters.TransmittedFragmentCount.QuadPart < pAd->WlanCounters.RetryCount.QuadPart)
+                    pAd->WlanCounters.TransmittedFragmentCount.QuadPart = pAd->WlanCounters.RetryCount.QuadPart;
+
+                pStatistics->TransmittedFragmentCount.QuadPart = pAd->WlanCounters.TransmittedFragmentCount.QuadPart;
+                pStatistics->MulticastTransmittedFrameCount.QuadPart = pAd->WlanCounters.MulticastTransmittedFrameCount.QuadPart;
+                pStatistics->FailedCount.QuadPart = pAd->WlanCounters.FailedCount.QuadPart;
+                pStatistics->RetryCount.QuadPart = pAd->WlanCounters.RetryCount.QuadPart;
+                pStatistics->MultipleRetryCount.QuadPart = pAd->WlanCounters.MultipleRetryCount.QuadPart;
+                pStatistics->RTSSuccessCount.QuadPart = pAd->WlanCounters.RTSSuccessCount.QuadPart;
+                pStatistics->RTSFailureCount.QuadPart = pAd->WlanCounters.RTSFailureCount.QuadPart;
+                pStatistics->ACKFailureCount.QuadPart = pAd->WlanCounters.ACKFailureCount.QuadPart;
+                pStatistics->FrameDuplicateCount.QuadPart = pAd->WlanCounters.FrameDuplicateCount.QuadPart;
+                pStatistics->ReceivedFragmentCount.QuadPart = pAd->WlanCounters.ReceivedFragmentCount.QuadPart;
+                pStatistics->MulticastReceivedFrameCount.QuadPart = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart;
+#ifdef DBG
+                pStatistics->FCSErrorCount = pAd->RalinkCounters.RealFcsErrCount;
+#else
+                pStatistics->FCSErrorCount.QuadPart = pAd->WlanCounters.FCSErrorCount.QuadPart;
+                pStatistics->FrameDuplicateCount.u.LowPart = pAd->WlanCounters.FrameDuplicateCount.u.LowPart / 100;
+#endif
+                wrq->u.data.length = sizeof(NDIS_802_11_STATISTICS);
+                Status = copy_to_user(wrq->u.data.pointer, pStatistics, wrq->u.data.length);
+                kfree(pStatistics);
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_STATISTICS(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case OID_GEN_RCV_OK:
+            ulInfo = pAd->Counters8023.GoodReceives;
+            wrq->u.data.length = sizeof(ulInfo);
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+            break;
+        case OID_GEN_RCV_NO_BUFFER:
+            ulInfo = pAd->Counters8023.RxNoBuffer;
+            wrq->u.data.length = sizeof(ulInfo);
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+            break;
+        case RT_OID_802_11_PHY_MODE:
+            ulInfo = (ULONG)pAd->CommonCfg.PhyMode;
+            wrq->u.data.length = sizeof(ulInfo);
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PHY_MODE (=%ld)\n", ulInfo));
+            break;
+        case RT_OID_802_11_STA_CONFIG:
+            pStaConfig = (RT_802_11_STA_CONFIG *) kmalloc(sizeof(RT_802_11_STA_CONFIG), MEM_ALLOC_FLAG);
+            if (pStaConfig)
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG\n"));
+                pStaConfig->EnableTxBurst = pAd->CommonCfg.bEnableTxBurst;
+                pStaConfig->EnableTurboRate = 0;
+                pStaConfig->UseBGProtection = pAd->CommonCfg.UseBGProtection;
+                pStaConfig->UseShortSlotTime = pAd->CommonCfg.bUseShortSlotTime;
+                //pStaConfig->AdhocMode = pAd->StaCfg.AdhocMode;
+                pStaConfig->HwRadioStatus = (pAd->StaCfg.bHwRadio == TRUE) ? 1 : 0;
+                pStaConfig->Rsv1 = 0;
+                pStaConfig->SystemErrorBitmap = pAd->SystemErrorBitmap;
+                wrq->u.data.length = sizeof(RT_802_11_STA_CONFIG);
+                Status = copy_to_user(wrq->u.data.pointer, pStaConfig, wrq->u.data.length);
+                kfree(pStaConfig);
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case OID_802_11_RTS_THRESHOLD:
+            RtsThresh = pAd->CommonCfg.RtsThreshold;
+            wrq->u.data.length = sizeof(RtsThresh);
+            Status = copy_to_user(wrq->u.data.pointer, &RtsThresh, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_RTS_THRESHOLD(=%ld)\n", RtsThresh));
+            break;
+        case OID_802_11_FRAGMENTATION_THRESHOLD:
+            FragThresh = pAd->CommonCfg.FragmentThreshold;
+            if (pAd->CommonCfg.bUseZeroToDisableFragment == TRUE)
+                FragThresh = 0;
+            wrq->u.data.length = sizeof(FragThresh);
+            Status = copy_to_user(wrq->u.data.pointer, &FragThresh, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_FRAGMENTATION_THRESHOLD(=%ld)\n", FragThresh));
+            break;
+        case OID_802_11_POWER_MODE:
+            PowerMode = pAd->StaCfg.WindowsPowerMode;
+            wrq->u.data.length = sizeof(PowerMode);
+            Status = copy_to_user(wrq->u.data.pointer, &PowerMode, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_POWER_MODE(=%d)\n", PowerMode));
+            break;
+        case RT_OID_802_11_RADIO:
+            RadioState = (BOOLEAN) pAd->StaCfg.bSwRadio;
+            wrq->u.data.length = sizeof(RadioState);
+            Status = copy_to_user(wrq->u.data.pointer, &RadioState, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_RADIO (=%d)\n", RadioState));
+            break;
+        case OID_802_11_INFRASTRUCTURE_MODE:
+            if (pAd->StaCfg.BssType == BSS_ADHOC)
+                BssType = Ndis802_11IBSS;
+            else if (pAd->StaCfg.BssType == BSS_INFRA)
+                BssType = Ndis802_11Infrastructure;
+            else if (pAd->StaCfg.BssType == BSS_MONITOR)
+                BssType = Ndis802_11Monitor;
+            else
+                BssType = Ndis802_11AutoUnknown;
+
+            wrq->u.data.length = sizeof(BssType);
+            Status = copy_to_user(wrq->u.data.pointer, &BssType, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_INFRASTRUCTURE_MODE(=%d)\n", BssType));
+            break;
+        case RT_OID_802_11_PREAMBLE:
+            PreamType = pAd->CommonCfg.TxPreamble;
+            wrq->u.data.length = sizeof(PreamType);
+            Status = copy_to_user(wrq->u.data.pointer, &PreamType, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PREAMBLE(=%d)\n", PreamType));
+            break;
+        case OID_802_11_AUTHENTICATION_MODE:
+            AuthMode = pAd->StaCfg.AuthMode;
+            wrq->u.data.length = sizeof(AuthMode);
+            Status = copy_to_user(wrq->u.data.pointer, &AuthMode, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_AUTHENTICATION_MODE(=%d)\n", AuthMode));
+            break;
+        case OID_802_11_WEP_STATUS:
+            WepStatus = pAd->StaCfg.WepStatus;
+            wrq->u.data.length = sizeof(WepStatus);
+            Status = copy_to_user(wrq->u.data.pointer, &WepStatus, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_WEP_STATUS(=%d)\n", WepStatus));
+            break;
+        case OID_802_11_TX_POWER_LEVEL:
+			wrq->u.data.length = sizeof(ULONG);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.TxPower, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_TX_POWER_LEVEL %x\n",pAd->CommonCfg.TxPower));
+			break;
+        case RT_OID_802_11_TX_POWER_LEVEL_1:
+            wrq->u.data.length = sizeof(ULONG);
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.TxPowerPercentage, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_TX_POWER_LEVEL_1 (=%ld)\n", pAd->CommonCfg.TxPowerPercentage));
+			break;
+        case OID_802_11_NETWORK_TYPES_SUPPORTED:
+			if ((pAd->RfIcType	== RFIC_2850) || (pAd->RfIcType ==	RFIC_2750) || (pAd->RfIcType == RFIC_3052))
+			{
+				NetworkTypeList[0] = 3;                 // NumberOfItems = 3
+				NetworkTypeList[1] = Ndis802_11DS;      // NetworkType[1] = 11b
+				NetworkTypeList[2] = Ndis802_11OFDM24;  // NetworkType[2] = 11g
+				NetworkTypeList[3] = Ndis802_11OFDM5;   // NetworkType[3] = 11a
+                wrq->u.data.length = 16;
+				Status = copy_to_user(wrq->u.data.pointer, &NetworkTypeList[0], wrq->u.data.length);
+			}
+			else
+			{
+				NetworkTypeList[0] = 2;                 // NumberOfItems = 2
+				NetworkTypeList[1] = Ndis802_11DS;      // NetworkType[1] = 11b
+				NetworkTypeList[2] = Ndis802_11OFDM24;  // NetworkType[2] = 11g
+			    wrq->u.data.length = 12;
+				Status = copy_to_user(wrq->u.data.pointer, &NetworkTypeList[0], wrq->u.data.length);
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_NETWORK_TYPES_SUPPORTED\n"));
+				break;
+	    case OID_802_11_NETWORK_TYPE_IN_USE:
+            wrq->u.data.length = sizeof(ULONG);
+			if (pAd->CommonCfg.PhyMode == PHY_11A)
+				ulInfo = Ndis802_11OFDM5;
+			else if ((pAd->CommonCfg.PhyMode == PHY_11BG_MIXED) || (pAd->CommonCfg.PhyMode == PHY_11G))
+				ulInfo = Ndis802_11OFDM24;
+			else
+				ulInfo = Ndis802_11DS;
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+			break;
+        case RT_OID_802_11_QUERY_LAST_RX_RATE:
+            ulInfo = (ULONG)pAd->LastRxRate;
+            wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LAST_RX_RATE (=%ld)\n", ulInfo));
+			break;
+		case RT_OID_802_11_QUERY_LAST_TX_RATE:
+			//ulInfo = (ULONG)pAd->LastTxRate;
+			ulInfo = (ULONG)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word;
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LAST_TX_RATE (=%lx)\n", ulInfo));
+			break;
+        case RT_OID_802_11_QUERY_EEPROM_VERSION:
+            wrq->u.data.length = sizeof(ULONG);
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->EepromVersion, wrq->u.data.length);
+            break;
+        case RT_OID_802_11_QUERY_FIRMWARE_VERSION:
+            wrq->u.data.length = sizeof(ULONG);
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->FirmwareVersion, wrq->u.data.length);
+			break;
+	    case RT_OID_802_11_QUERY_NOISE_LEVEL:
+			wrq->u.data.length = sizeof(UCHAR);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->BbpWriteLatch[66], wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_NOISE_LEVEL (=%d)\n", pAd->BbpWriteLatch[66]));
+			break;
+	    case RT_OID_802_11_EXTRA_INFO:
+			wrq->u.data.length = sizeof(ULONG);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->ExtraInfo, wrq->u.data.length);
+	        DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_EXTRA_INFO (=%ld)\n", pAd->ExtraInfo));
+	        break;
+	    case RT_OID_WE_VERSION_COMPILED:
+	        wrq->u.data.length = sizeof(UINT);
+	        we_version_compiled = WIRELESS_EXT;
+	        Status = copy_to_user(wrq->u.data.pointer, &we_version_compiled, wrq->u.data.length);
+	        break;
+		case RT_OID_802_11_QUERY_APSD_SETTING:
+			apsd = (pAd->CommonCfg.bAPSDCapable | (pAd->CommonCfg.bAPSDAC_BE << 1) | (pAd->CommonCfg.bAPSDAC_BK << 2)
+				| (pAd->CommonCfg.bAPSDAC_VI << 3)	| (pAd->CommonCfg.bAPSDAC_VO << 4)	| (pAd->CommonCfg.MaxSPLength << 5));
+
+			wrq->u.data.length = sizeof(ULONG);
+			Status = copy_to_user(wrq->u.data.pointer, &apsd, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_APSD_SETTING (=0x%lx,APSDCap=%d,AC_BE=%d,AC_BK=%d,AC_VI=%d,AC_VO=%d,MAXSPLen=%d)\n",
+				apsd,pAd->CommonCfg.bAPSDCapable,pAd->CommonCfg.bAPSDAC_BE,pAd->CommonCfg.bAPSDAC_BK,pAd->CommonCfg.bAPSDAC_VI,pAd->CommonCfg.bAPSDAC_VO,pAd->CommonCfg.MaxSPLength));
+			break;
+		case RT_OID_802_11_QUERY_APSD_PSM:
+			wrq->u.data.length = sizeof(ULONG);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.bAPSDForcePowerSave, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_APSD_PSM (=%d)\n", pAd->CommonCfg.bAPSDForcePowerSave));
+			break;
+		case RT_OID_802_11_QUERY_WMM:
+			wrq->u.data.length = sizeof(BOOLEAN);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.bWmmCapable, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_WMM (=%d)\n",	pAd->CommonCfg.bWmmCapable));
+			break;
+#ifdef WPA_SUPPLICANT_SUPPORT
+        case RT_OID_NEW_DRIVER:
+            {
+                UCHAR enabled = 1;
+	        wrq->u.data.length = sizeof(UCHAR);
+	        Status = copy_to_user(wrq->u.data.pointer, &enabled, wrq->u.data.length);
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_NEW_DRIVER (=%d)\n", enabled));
+            }
+	        break;
+        case RT_OID_WPA_SUPPLICANT_SUPPORT:
+	        wrq->u.data.length = sizeof(UCHAR);
+	        Status = copy_to_user(wrq->u.data.pointer, &pAd->StaCfg.WpaSupplicantUP, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_WPA_SUPPLICANT_SUPPORT (=%d)\n", pAd->StaCfg.WpaSupplicantUP));
+	        break;
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+        case RT_OID_DRIVER_DEVICE_NAME:
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_DRIVER_DEVICE_NAME \n"));
+			wrq->u.data.length = 16;
+			if (copy_to_user(wrq->u.data.pointer, pAd->StaCfg.dev_name, wrq->u.data.length))
+			{
+				Status = -EFAULT;
+			}
+            break;
+        case RT_OID_802_11_QUERY_HT_PHYMODE:
+            pHTPhyMode = (OID_SET_HT_PHYMODE *) kmalloc(sizeof(OID_SET_HT_PHYMODE), MEM_ALLOC_FLAG);
+            if (pHTPhyMode)
+            {
+                pHTPhyMode->PhyMode = pAd->CommonCfg.PhyMode;
+			pHTPhyMode->HtMode = (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE;
+			pHTPhyMode->BW = (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.BW;
+			pHTPhyMode->MCS= (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MCS;
+			pHTPhyMode->SHORTGI= (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.ShortGI;
+			pHTPhyMode->STBC= (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.STBC;
+
+			pHTPhyMode->ExtOffset = ((pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel) ? (EXTCHA_BELOW) : (EXTCHA_ABOVE));
+                wrq->u.data.length = sizeof(OID_SET_HT_PHYMODE);
+                if (copy_to_user(wrq->u.data.pointer, pHTPhyMode, wrq->u.data.length))
+			{
+				Status = -EFAULT;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_HT_PHYMODE (PhyMode = %d, MCS =%d, BW = %d, STBC = %d, ExtOffset=%d)\n",
+				pHTPhyMode->HtMode, pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->ExtOffset));
+			DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (.word = %x )\n", pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word));
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case RT_OID_802_11_COUNTRY_REGION:
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_COUNTRY_REGION \n"));
+			wrq->u.data.length = sizeof(ulInfo);
+            ulInfo = pAd->CommonCfg.CountryRegionForABand;
+            ulInfo = (ulInfo << 8)|(pAd->CommonCfg.CountryRegion);
+			if (copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length))
+            {
+				Status = -EFAULT;
+            }
+            break;
+        case RT_OID_802_11_QUERY_DAT_HT_PHYMODE:
+            pHTPhyMode = (OID_SET_HT_PHYMODE *) kmalloc(sizeof(OID_SET_HT_PHYMODE), MEM_ALLOC_FLAG);
+            if (pHTPhyMode)
+            {
+                pHTPhyMode->PhyMode = pAd->CommonCfg.PhyMode;
+			pHTPhyMode->HtMode = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.HTMODE;
+			pHTPhyMode->BW = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.BW;
+			pHTPhyMode->MCS= (UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.MCS;
+			pHTPhyMode->SHORTGI= (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.ShortGI;
+			pHTPhyMode->STBC= (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.STBC;
+
+                wrq->u.data.length = sizeof(OID_SET_HT_PHYMODE);
+                if (copy_to_user(wrq->u.data.pointer, pHTPhyMode, wrq->u.data.length))
+			{
+				Status = -EFAULT;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_HT_PHYMODE (PhyMode = %d, MCS =%d, BW = %d, STBC = %d, ExtOffset=%d)\n",
+				pHTPhyMode->HtMode, pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->ExtOffset));
+			DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (.word = %x )\n", pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word));
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case RT_OID_QUERY_MULTIPLE_CARD_SUPPORT:
+			wrq->u.data.length = sizeof(UCHAR);
+            i = 0;
+#ifdef MULTIPLE_CARD_SUPPORT
+            i = 1;
+#endif // MULTIPLE_CARD_SUPPORT //
+			if (copy_to_user(wrq->u.data.pointer, &i, wrq->u.data.length))
+            {
+				Status = -EFAULT;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_QUERY_MULTIPLE_CARD_SUPPORT(=%d) \n", i));
+            break;
+#ifdef SNMP_SUPPORT
+		case RT_OID_802_11_MAC_ADDRESS:
+            wrq->u.data.length = MAC_ADDR_LEN;
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->CurrentAddress, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_MANUFACTUREROUI:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_MANUFACTUREROUI \n"));
+			wrq->u.data.length = ManufacturerOUI_LEN;
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CurrentAddress, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_MANUFACTURERNAME:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_MANUFACTURERNAME \n"));
+			wrq->u.data.length = strlen(ManufacturerNAME);
+			Status = copy_to_user(wrq->u.data.pointer, ManufacturerNAME, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_RESOURCETYPEIDNAME:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_RESOURCETYPEIDNAME \n"));
+			wrq->u.data.length = strlen(ResourceTypeIdName);
+			Status = copy_to_user(wrq->u.data.pointer, ResourceTypeIdName, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_PRIVACYOPTIONIMPLEMENTED:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PRIVACYOPTIONIMPLEMENTED \n"));
+			ulInfo = 1; // 1 is support wep else 2 is not support.
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_POWERMANAGEMENTMODE:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_POWERMANAGEMENTMODE \n"));
+			if (pAd->StaCfg.Psm == PSMP_ACTION)
+				ulInfo = 1; // 1 is power active else 2 is power save.
+			else
+				ulInfo = 2;
+
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+			break;
+
+		case OID_802_11_WEPDEFAULTKEYVALUE:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_WEPDEFAULTKEYVALUE \n"));
+			//KeyIdxValue.KeyIdx = pAd->PortCfg.MBSSID[pAd->IoctlIF].DefaultKeyId;
+			pKeyIdxValue = wrq->u.data.pointer;
+			DBGPRINT(RT_DEBUG_TRACE,("KeyIdxValue.KeyIdx = %d, \n",pKeyIdxValue->KeyIdx));
+			valueLen = pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen;
+			NdisMoveMemory(pKeyIdxValue->Value,
+						   &pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key,
+						   valueLen);
+			pKeyIdxValue->Value[valueLen]='\0';
+
+			wrq->u.data.length = sizeof(DefaultKeyIdxValue);
+
+			Status = copy_to_user(wrq->u.data.pointer, pKeyIdxValue, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE,("DefaultKeyId = %d, total len = %d, str len=%d, KeyValue= %02x %02x %02x %02x \n",
+										pAd->StaCfg.DefaultKeyId,
+										wrq->u.data.length,
+										pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen,
+										pAd->SharedKey[BSS0][0].Key[0],
+										pAd->SharedKey[BSS0][1].Key[0],
+										pAd->SharedKey[BSS0][2].Key[0],
+										pAd->SharedKey[BSS0][3].Key[0]));
+			break;
+
+		case OID_802_11_WEPDEFAULTKEYID:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_WEPDEFAULTKEYID \n"));
+			wrq->u.data.length = sizeof(UCHAR);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->StaCfg.DefaultKeyId, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("DefaultKeyId =%d \n", pAd->StaCfg.DefaultKeyId));
+			break;
+
+		case RT_OID_802_11_WEPKEYMAPPINGLENGTH:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_WEPKEYMAPPINGLENGTH \n"));
+			wrq->u.data.length = sizeof(UCHAR);
+			Status = copy_to_user(wrq->u.data.pointer,
+									&pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen,
+									wrq->u.data.length);
+			break;
+
+		case OID_802_11_SHORTRETRYLIMIT:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_SHORTRETRYLIMIT \n"));
+			wrq->u.data.length = sizeof(ULONG);
+			RTMP_IO_READ32(pAd, TX_RTY_CFG, &tx_rty_cfg.word);
+			ShortRetryLimit = tx_rty_cfg.field.ShortRtyLimit;
+			DBGPRINT(RT_DEBUG_TRACE, ("ShortRetryLimit =%ld,  tx_rty_cfg.field.ShortRetryLimit=%d\n", ShortRetryLimit, tx_rty_cfg.field.ShortRtyLimit));
+			Status = copy_to_user(wrq->u.data.pointer, &ShortRetryLimit, wrq->u.data.length);
+			break;
+
+		case OID_802_11_LONGRETRYLIMIT:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_LONGRETRYLIMIT \n"));
+			wrq->u.data.length = sizeof(ULONG);
+			RTMP_IO_READ32(pAd, TX_RTY_CFG, &tx_rty_cfg.word);
+			LongRetryLimit = tx_rty_cfg.field.LongRtyLimit;
+			DBGPRINT(RT_DEBUG_TRACE, ("LongRetryLimit =%ld,  tx_rty_cfg.field.LongRtyLimit=%d\n", LongRetryLimit, tx_rty_cfg.field.LongRtyLimit));
+			Status = copy_to_user(wrq->u.data.pointer, &LongRetryLimit, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_PRODUCTID:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PRODUCTID \n"));
+
+#ifdef RTMP_MAC_PCI
+			{
+
+				USHORT  device_id;
+				if (((POS_COOKIE)pAd->OS_Cookie)->pci_dev != NULL)
+				pci_read_config_word(((POS_COOKIE)pAd->OS_Cookie)->pci_dev, PCI_DEVICE_ID, &device_id);
+				else
+					DBGPRINT(RT_DEBUG_TRACE, (" pci_dev = NULL\n"));
+				sprintf((PSTRING)tmp, "%04x %04x\n", NIC_PCI_VENDOR_ID, device_id);
+			}
+#endif // RTMP_MAC_PCI //
+			wrq->u.data.length = strlen((PSTRING)tmp);
+			Status = copy_to_user(wrq->u.data.pointer, tmp, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_MANUFACTUREID:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_MANUFACTUREID \n"));
+			wrq->u.data.length = strlen(ManufacturerNAME);
+			Status = copy_to_user(wrq->u.data.pointer, ManufacturerNAME, wrq->u.data.length);
+			break;
+
+		case OID_802_11_CURRENTCHANNEL:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CURRENTCHANNEL \n"));
+			wrq->u.data.length = sizeof(UCHAR);
+			DBGPRINT(RT_DEBUG_TRACE, ("sizeof UCHAR=%d, channel=%d \n", sizeof(UCHAR), pAd->CommonCfg.Channel));
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.Channel, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+			break;
+#endif //SNMP_SUPPORT
+
+		case OID_802_11_BUILD_CHANNEL_EX:
+			{
+				UCHAR value;
+				DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BUILD_CHANNEL_EX \n"));
+				wrq->u.data.length = sizeof(UCHAR);
+#ifdef EXT_BUILD_CHANNEL_LIST
+				DBGPRINT(RT_DEBUG_TRACE, ("Support EXT_BUILD_CHANNEL_LIST.\n"));
+				value = 1;
+#else
+				DBGPRINT(RT_DEBUG_TRACE, ("Doesn't support EXT_BUILD_CHANNEL_LIST.\n"));
+				value = 0;
+#endif // EXT_BUILD_CHANNEL_LIST //
+				Status = copy_to_user(wrq->u.data.pointer, &value, 1);
+				DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+			}
+			break;
+
+		case OID_802_11_GET_CH_LIST:
+			{
+				PRT_CHANNEL_LIST_INFO pChListBuf;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_CH_LIST \n"));
+				if (pAd->ChannelListNum == 0)
+				{
+					wrq->u.data.length = 0;
+					break;
+				}
+
+				pChListBuf = (RT_CHANNEL_LIST_INFO *) kmalloc(sizeof(RT_CHANNEL_LIST_INFO), MEM_ALLOC_FLAG);
+				if (pChListBuf == NULL)
+				{
+					wrq->u.data.length = 0;
+					break;
+				}
+
+				pChListBuf->ChannelListNum = pAd->ChannelListNum;
+				for (i = 0; i < pChListBuf->ChannelListNum; i++)
+					pChListBuf->ChannelList[i] = pAd->ChannelList[i].Channel;
+
+				wrq->u.data.length = sizeof(RT_CHANNEL_LIST_INFO);
+				Status = copy_to_user(wrq->u.data.pointer, pChListBuf, sizeof(RT_CHANNEL_LIST_INFO));
+				DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+
+				if (pChListBuf)
+					kfree(pChListBuf);
+			}
+			break;
+
+		case OID_802_11_GET_COUNTRY_CODE:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_COUNTRY_CODE \n"));
+			wrq->u.data.length = 2;
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.CountryCode, 2);
+			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+			break;
+
+		case OID_802_11_GET_CHANNEL_GEOGRAPHY:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_CHANNEL_GEOGRAPHY \n"));
+			wrq->u.data.length = 1;
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.Geography, 1);
+			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+			break;
+
+
+#ifdef QOS_DLS_SUPPORT
+		case RT_OID_802_11_QUERY_DLS:
+			wrq->u.data.length = sizeof(BOOLEAN);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.bDLSCapable, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_DLS(=%d)\n", pAd->CommonCfg.bDLSCapable));
+			break;
+
+		case RT_OID_802_11_QUERY_DLS_PARAM:
+			{
+				PRT_802_11_DLS_INFO	pDlsInfo = kmalloc(sizeof(RT_802_11_DLS_INFO), GFP_ATOMIC);
+				if (pDlsInfo == NULL)
+					break;
+
+				for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+				{
+					RTMPMoveMemory(&pDlsInfo->Entry[i], &pAd->StaCfg.DLSEntry[i], sizeof(RT_802_11_DLS_UI));
+				}
+
+				pDlsInfo->num = MAX_NUM_OF_DLS_ENTRY;
+				wrq->u.data.length = sizeof(RT_802_11_DLS_INFO);
+				Status = copy_to_user(wrq->u.data.pointer, pDlsInfo, wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_DLS_PARAM\n"));
+
+				if (pDlsInfo)
+					kfree(pDlsInfo);
+			}
+			break;
+#endif // QOS_DLS_SUPPORT //
+
+		case OID_802_11_SET_PSPXLINK_MODE:
+			wrq->u.data.length = sizeof(BOOLEAN);
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.PSPXlink, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_SET_PSPXLINK_MODE(=%d)\n", pAd->CommonCfg.PSPXlink));
+			break;
+
+
+        default:
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::unknown IOCTL's subcmd = 0x%08x\n", cmd));
+            Status = -EOPNOTSUPP;
+            break;
+    }
+    return Status;
+}
+
+INT rt28xx_sta_ioctl(
+	IN	struct net_device	*net_dev,
+	IN	OUT	struct ifreq	*rq,
+	IN	INT					cmd)
+{
+	POS_COOKIE			pObj;
+	RTMP_ADAPTER        *pAd = NULL;
+	struct iwreq        *wrq = (struct iwreq *) rq;
+	BOOLEAN				StateMachineTouched = FALSE;
+	INT					Status = NDIS_STATUS_SUCCESS;
+	USHORT				subcmd;
+
+
+	pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	if (pAd == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+    //check if the interface is down
+    if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+	    if (wrq->u.data.pointer == NULL)
+	    {
+		    return Status;
+	    }
+
+	    if (strstr(wrq->u.data.pointer, "OpMode") == NULL)
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+		{
+            DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		    return -ENETDOWN;
+        }
+    }
+
+	{	// determine this ioctl command is comming from which interface.
+		pObj->ioctl_if_type = INT_MAIN;
+		pObj->ioctl_if = MAIN_MBSSID;
+	}
+
+	switch(cmd)
+	{
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+		case RTPRIV_IOCTL_ATE:
+			{
+				RtmpDoAte(pAd, wrq);
+			}
+			break;
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+        case SIOCGIFHWADDR:
+			DBGPRINT(RT_DEBUG_TRACE, ("IOCTL::SIOCGIFHWADDR\n"));
+			memcpy(wrq->u.name, pAd->CurrentAddress, ETH_ALEN);
+			break;
+		case SIOCGIWNAME:
+        {
+		char *name=&wrq->u.name[0];
+		rt_ioctl_giwname(net_dev, NULL, name, NULL);
+            break;
+		}
+		case SIOCGIWESSID:  //Get ESSID
+        {
+		struct iw_point *essid=&wrq->u.essid;
+		rt_ioctl_giwessid(net_dev, NULL, essid, essid->pointer);
+            break;
+		}
+		case SIOCSIWESSID:  //Set ESSID
+		{
+		struct iw_point	*essid=&wrq->u.essid;
+		rt_ioctl_siwessid(net_dev, NULL, essid, essid->pointer);
+            break;
+		}
+		case SIOCSIWNWID:   // set network id (the cell)
+		case SIOCGIWNWID:   // get network id
+			Status = -EOPNOTSUPP;
+			break;
+		case SIOCSIWFREQ:   //set channel/frequency (Hz)
+		{
+		struct iw_freq *freq=&wrq->u.freq;
+		rt_ioctl_siwfreq(net_dev, NULL, freq, NULL);
+			break;
+		}
+		case SIOCGIWFREQ:   // get channel/frequency (Hz)
+		{
+		struct iw_freq *freq=&wrq->u.freq;
+		rt_ioctl_giwfreq(net_dev, NULL, freq, NULL);
+			break;
+		}
+		case SIOCSIWNICKN: //set node name/nickname
+		{
+		//struct iw_point *data=&wrq->u.data;
+		//rt_ioctl_siwnickn(net_dev, NULL, data, NULL);
+			break;
+			}
+		case SIOCGIWNICKN: //get node name/nickname
+        {
+			struct iw_point	*erq = NULL;
+		erq = &wrq->u.data;
+            erq->length = strlen((PSTRING) pAd->nickname);
+            Status = copy_to_user(erq->pointer, pAd->nickname, erq->length);
+			break;
+		}
+		case SIOCGIWRATE:   //get default bit rate (bps)
+		    rt_ioctl_giwrate(net_dev, NULL, &wrq->u, NULL);
+            break;
+	    case SIOCSIWRATE:  //set default bit rate (bps)
+	        rt_ioctl_siwrate(net_dev, NULL, &wrq->u, NULL);
+            break;
+        case SIOCGIWRTS:  // get RTS/CTS threshold (bytes)
+		{
+		struct iw_param *rts=&wrq->u.rts;
+		rt_ioctl_giwrts(net_dev, NULL, rts, NULL);
+            break;
+		}
+        case SIOCSIWRTS:  //set RTS/CTS threshold (bytes)
+		{
+		struct iw_param *rts=&wrq->u.rts;
+		rt_ioctl_siwrts(net_dev, NULL, rts, NULL);
+            break;
+		}
+        case SIOCGIWFRAG:  //get fragmentation thr (bytes)
+		{
+		struct iw_param *frag=&wrq->u.frag;
+		rt_ioctl_giwfrag(net_dev, NULL, frag, NULL);
+            break;
+		}
+        case SIOCSIWFRAG:  //set fragmentation thr (bytes)
+		{
+		struct iw_param *frag=&wrq->u.frag;
+		rt_ioctl_siwfrag(net_dev, NULL, frag, NULL);
+            break;
+		}
+        case SIOCGIWENCODE:  //get encoding token & mode
+		{
+		struct iw_point *erq=&wrq->u.encoding;
+		if(erq)
+			rt_ioctl_giwencode(net_dev, NULL, erq, erq->pointer);
+            break;
+		}
+        case SIOCSIWENCODE:  //set encoding token & mode
+		{
+		struct iw_point *erq=&wrq->u.encoding;
+		if(erq)
+			rt_ioctl_siwencode(net_dev, NULL, erq, erq->pointer);
+            break;
+		}
+		case SIOCGIWAP:     //get access point MAC addresses
+		{
+		struct sockaddr *ap_addr=&wrq->u.ap_addr;
+		rt_ioctl_giwap(net_dev, NULL, ap_addr, ap_addr->sa_data);
+			break;
+		}
+	    case SIOCSIWAP:  //set access point MAC addresses
+		{
+		struct sockaddr *ap_addr=&wrq->u.ap_addr;
+		rt_ioctl_siwap(net_dev, NULL, ap_addr, ap_addr->sa_data);
+            break;
+		}
+		case SIOCGIWMODE:   //get operation mode
+		{
+		__u32 *mode=&wrq->u.mode;
+		rt_ioctl_giwmode(net_dev, NULL, mode, NULL);
+            break;
+		}
+		case SIOCSIWMODE:   //set operation mode
+		{
+		__u32 *mode=&wrq->u.mode;
+		rt_ioctl_siwmode(net_dev, NULL, mode, NULL);
+            break;
+		}
+		case SIOCGIWSENS:   //get sensitivity (dBm)
+		case SIOCSIWSENS:	//set sensitivity (dBm)
+		case SIOCGIWPOWER:  //get Power Management settings
+		case SIOCSIWPOWER:  //set Power Management settings
+		case SIOCGIWTXPOW:  //get transmit power (dBm)
+		case SIOCSIWTXPOW:  //set transmit power (dBm)
+		case SIOCGIWRANGE:	//Get range of parameters
+		case SIOCGIWRETRY:	//get retry limits and lifetime
+		case SIOCSIWRETRY:	//set retry limits and lifetime
+			Status = -EOPNOTSUPP;
+			break;
+		case RT_PRIV_IOCTL:
+        case RT_PRIV_IOCTL_EXT:
+			subcmd = wrq->u.data.flags;
+			if( subcmd & OID_GET_SET_TOGGLE)
+				Status = RTMPSetInformation(pAd, rq, subcmd);
+			else
+				Status = RTMPQueryInformation(pAd, rq, subcmd);
+			break;
+		case SIOCGIWPRIV:
+			if (wrq->u.data.pointer)
+			{
+				if ( access_ok(VERIFY_WRITE, wrq->u.data.pointer, sizeof(privtab)) != TRUE)
+					break;
+				wrq->u.data.length = sizeof(privtab) / sizeof(privtab[0]);
+				if (copy_to_user(wrq->u.data.pointer, privtab, sizeof(privtab)))
+					Status = -EFAULT;
+			}
+			break;
+		case RTPRIV_IOCTL_SET:
+			if(access_ok(VERIFY_READ, wrq->u.data.pointer, wrq->u.data.length) != TRUE)
+					break;
+			rt_ioctl_setparam(net_dev, NULL, NULL, wrq->u.data.pointer);
+			break;
+		case RTPRIV_IOCTL_GSITESURVEY:
+			RTMPIoctlGetSiteSurvey(pAd, wrq);
+		    break;
+#ifdef DBG
+		case RTPRIV_IOCTL_MAC:
+			RTMPIoctlMAC(pAd, wrq);
+			break;
+		case RTPRIV_IOCTL_E2P:
+			RTMPIoctlE2PROM(pAd, wrq);
+			break;
+#ifdef RTMP_RF_RW_SUPPORT
+		case RTPRIV_IOCTL_RF:
+			RTMPIoctlRF(pAd, wrq);
+			break;
+#endif // RTMP_RF_RW_SUPPORT //
+#endif // DBG //
+
+        case SIOCETHTOOL:
+                break;
+		default:
+			DBGPRINT(RT_DEBUG_ERROR, ("IOCTL::unknown IOCTL's cmd = 0x%08x\n", cmd));
+			Status = -EOPNOTSUPP;
+			break;
+	}
+
+    if(StateMachineTouched) // Upper layer sent a MLME-related operations
+	RTMP_MLME_HANDLER(pAd);
+
+	return Status;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set SSID
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_SSID_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    NDIS_802_11_SSID                    Ssid, *pSsid=NULL;
+    BOOLEAN                             StateMachineTouched = FALSE;
+    int                                 success = TRUE;
+
+    if( strlen(arg) <= MAX_LEN_OF_SSID)
+    {
+        NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
+        if (strlen(arg) != 0)
+        {
+            NdisMoveMemory(Ssid.Ssid, arg, strlen(arg));
+            Ssid.SsidLength = strlen(arg);
+        }
+        else   //ANY ssid
+        {
+            Ssid.SsidLength = 0;
+	    memcpy(Ssid.Ssid, "", 0);
+		pAdapter->StaCfg.BssType = BSS_INFRA;
+		pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+        pAdapter->StaCfg.WepStatus  = Ndis802_11EncryptionDisabled;
+	}
+        pSsid = &Ssid;
+
+        if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+        {
+            RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
+            DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+        }
+
+		if ((pAdapter->StaCfg.WpaPassPhraseLen >= 8) &&
+			(pAdapter->StaCfg.WpaPassPhraseLen <= 64))
+		{
+			STRING passphrase_str[65] = {0};
+			UCHAR keyMaterial[40];
+
+			RTMPMoveMemory(passphrase_str, pAdapter->StaCfg.WpaPassPhrase, pAdapter->StaCfg.WpaPassPhraseLen);
+			RTMPZeroMemory(pAdapter->StaCfg.PMK, 32);
+			if (pAdapter->StaCfg.WpaPassPhraseLen == 64)
+			{
+			    AtoH((PSTRING) pAdapter->StaCfg.WpaPassPhrase, pAdapter->StaCfg.PMK, 32);
+			}
+			else
+			{
+			    PasswordHash((PSTRING) pAdapter->StaCfg.WpaPassPhrase, Ssid.Ssid, Ssid.SsidLength, keyMaterial);
+			    NdisMoveMemory(pAdapter->StaCfg.PMK, keyMaterial, 32);
+			}
+		}
+
+        pAdapter->MlmeAux.CurrReqIsFromNdis = TRUE;
+        pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
+		pAdapter->bConfigChanged = TRUE;
+
+        MlmeEnqueue(pAdapter,
+                    MLME_CNTL_STATE_MACHINE,
+                    OID_802_11_SSID,
+                    sizeof(NDIS_802_11_SSID),
+                    (VOID *)pSsid);
+
+        StateMachineTouched = TRUE;
+        DBGPRINT(RT_DEBUG_TRACE, ("Set_SSID_Proc::(Len=%d,Ssid=%s)\n", Ssid.SsidLength, Ssid.Ssid));
+    }
+    else
+        success = FALSE;
+
+    if (StateMachineTouched) // Upper layer sent a MLME-related operations
+	RTMP_MLME_HANDLER(pAdapter);
+
+    return success;
+}
+
+#ifdef WMM_SUPPORT
+/*
+    ==========================================================================
+    Description:
+        Set WmmCapable Enable or Disable
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_WmmCapable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	BOOLEAN	bWmmCapable;
+
+	bWmmCapable = simple_strtol(arg, 0, 10);
+
+	if ((bWmmCapable == 1)
+		)
+		pAd->CommonCfg.bWmmCapable = TRUE;
+	else if (bWmmCapable == 0)
+		pAd->CommonCfg.bWmmCapable = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_WmmCapable_Proc::(bWmmCapable=%d)\n",
+		pAd->CommonCfg.bWmmCapable));
+
+	return TRUE;
+}
+#endif // WMM_SUPPORT //
+
+/*
+    ==========================================================================
+    Description:
+        Set Network Type(Infrastructure/Adhoc mode)
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_NetworkType_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    UINT32	Value = 0;
+
+    if (strcmp(arg, "Adhoc") == 0)
+	{
+		if (pAdapter->StaCfg.BssType != BSS_ADHOC)
+		{
+			// Config has changed
+			pAdapter->bConfigChanged = TRUE;
+            if (MONITOR_ON(pAdapter))
+            {
+                RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG, STANORMAL);
+                RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value);
+				Value &= (~0x80);
+				RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value);
+                OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED);
+                pAdapter->StaCfg.bAutoReconnect = TRUE;
+                LinkDown(pAdapter, FALSE);
+            }
+			if (INFRA_ON(pAdapter))
+			{
+				//BOOLEAN Cancelled;
+				// Set the AutoReconnectSsid to prevent it reconnect to old SSID
+				// Since calling this indicate user don't want to connect to that SSID anymore.
+				pAdapter->MlmeAux.AutoReconnectSsidLen= 32;
+				NdisZeroMemory(pAdapter->MlmeAux.AutoReconnectSsid, pAdapter->MlmeAux.AutoReconnectSsidLen);
+
+				LinkDown(pAdapter, FALSE);
+
+				DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event BB!\n"));
+			}
+		}
+		pAdapter->StaCfg.BssType = BSS_ADHOC;
+        pAdapter->net_dev->type = pAdapter->StaCfg.OriDevType;
+		DBGPRINT(RT_DEBUG_TRACE, ("===>Set_NetworkType_Proc::(AD-HOC)\n"));
+	}
+    else if (strcmp(arg, "Infra") == 0)
+	{
+		if (pAdapter->StaCfg.BssType != BSS_INFRA)
+		{
+			// Config has changed
+			pAdapter->bConfigChanged = TRUE;
+            if (MONITOR_ON(pAdapter))
+            {
+                RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG, STANORMAL);
+                RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value);
+				Value &= (~0x80);
+				RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value);
+                OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED);
+                pAdapter->StaCfg.bAutoReconnect = TRUE;
+                LinkDown(pAdapter, FALSE);
+            }
+			if (ADHOC_ON(pAdapter))
+			{
+				// Set the AutoReconnectSsid to prevent it reconnect to old SSID
+				// Since calling this indicate user don't want to connect to that SSID anymore.
+				pAdapter->MlmeAux.AutoReconnectSsidLen= 32;
+				NdisZeroMemory(pAdapter->MlmeAux.AutoReconnectSsid, pAdapter->MlmeAux.AutoReconnectSsidLen);
+
+				LinkDown(pAdapter, FALSE);
+			}
+		}
+		pAdapter->StaCfg.BssType = BSS_INFRA;
+        pAdapter->net_dev->type = pAdapter->StaCfg.OriDevType;
+		DBGPRINT(RT_DEBUG_TRACE, ("===>Set_NetworkType_Proc::(INFRA)\n"));
+	}
+    else if (strcmp(arg, "Monitor") == 0)
+    {
+			UCHAR	bbpValue = 0;
+			BCN_TIME_CFG_STRUC csr;
+			OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_INFRA_ON);
+            OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_ADHOC_ON);
+			OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED);
+			// disable all periodic state machine
+			pAdapter->StaCfg.bAutoReconnect = FALSE;
+			// reset all mlme state machine
+			RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
+			DBGPRINT(RT_DEBUG_TRACE, ("fOP_STATUS_MEDIA_STATE_CONNECTED \n"));
+            if (pAdapter->CommonCfg.CentralChannel == 0)
+            {
+#ifdef DOT11_N_SUPPORT
+                if (pAdapter->CommonCfg.PhyMode == PHY_11AN_MIXED)
+                    pAdapter->CommonCfg.CentralChannel = 36;
+                else
+#endif // DOT11_N_SUPPORT //
+                    pAdapter->CommonCfg.CentralChannel = 6;
+            }
+#ifdef DOT11_N_SUPPORT
+            else
+                N_ChannelCheck(pAdapter);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+			if (pAdapter->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
+                pAdapter->CommonCfg.RegTransmitSetting.field.BW == BW_40 &&
+                pAdapter->CommonCfg.RegTransmitSetting.field.EXTCHA == EXTCHA_ABOVE)
+			{
+				// 40MHz ,control channel at lower
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4, &bbpValue);
+				bbpValue &= (~0x18);
+				bbpValue |= 0x10;
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4, bbpValue);
+				pAdapter->CommonCfg.BBPCurrentBW = BW_40;
+				//  RX : control channel at lower
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R3, &bbpValue);
+				bbpValue &= (~0x20);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R3, bbpValue);
+
+				RTMP_IO_READ32(pAdapter, TX_BAND_CFG, &Value);
+				Value &= 0xfffffffe;
+				RTMP_IO_WRITE32(pAdapter, TX_BAND_CFG, Value);
+				pAdapter->CommonCfg.CentralChannel = pAdapter->CommonCfg.Channel + 2;
+                AsicSwitchChannel(pAdapter, pAdapter->CommonCfg.CentralChannel, FALSE);
+			    AsicLockChannel(pAdapter, pAdapter->CommonCfg.CentralChannel);
+                DBGPRINT(RT_DEBUG_TRACE, ("BW_40 ,control_channel(%d), CentralChannel(%d) \n",
+                                           pAdapter->CommonCfg.Channel,
+                                           pAdapter->CommonCfg.CentralChannel));
+			}
+			else if (pAdapter->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
+                     pAdapter->CommonCfg.RegTransmitSetting.field.BW == BW_40 &&
+                     pAdapter->CommonCfg.RegTransmitSetting.field.EXTCHA == EXTCHA_BELOW)
+			{
+				// 40MHz ,control channel at upper
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4, &bbpValue);
+				bbpValue &= (~0x18);
+				bbpValue |= 0x10;
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4, bbpValue);
+				pAdapter->CommonCfg.BBPCurrentBW = BW_40;
+				RTMP_IO_READ32(pAdapter, TX_BAND_CFG, &Value);
+				Value |= 0x1;
+				RTMP_IO_WRITE32(pAdapter, TX_BAND_CFG, Value);
+
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R3, &bbpValue);
+				bbpValue |= (0x20);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R3, bbpValue);
+				pAdapter->CommonCfg.CentralChannel = pAdapter->CommonCfg.Channel - 2;
+                AsicSwitchChannel(pAdapter, pAdapter->CommonCfg.CentralChannel, FALSE);
+			    AsicLockChannel(pAdapter, pAdapter->CommonCfg.CentralChannel);
+                DBGPRINT(RT_DEBUG_TRACE, ("BW_40 ,control_channel(%d), CentralChannel(%d) \n",
+                                           pAdapter->CommonCfg.Channel,
+                                           pAdapter->CommonCfg.CentralChannel));
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+			{
+				// 20MHz
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4, &bbpValue);
+				bbpValue &= (~0x18);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4, bbpValue);
+				pAdapter->CommonCfg.BBPCurrentBW = BW_20;
+                AsicSwitchChannel(pAdapter, pAdapter->CommonCfg.Channel, FALSE);
+			    AsicLockChannel(pAdapter, pAdapter->CommonCfg.Channel);
+				DBGPRINT(RT_DEBUG_TRACE, ("BW_20, Channel(%d)\n", pAdapter->CommonCfg.Channel));
+			}
+			// Enable Rx with promiscuous reception
+			RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG, 0x3);
+			// ASIC supporsts sniffer function with replacing RSSI with timestamp.
+			//RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value);
+			//Value |= (0x80);
+			//RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value);
+			// disable sync
+			RTMP_IO_READ32(pAdapter, BCN_TIME_CFG, &csr.word);
+			csr.field.bBeaconGen = 0;
+			csr.field.bTBTTEnable = 0;
+			csr.field.TsfSyncMode = 0;
+			RTMP_IO_WRITE32(pAdapter, BCN_TIME_CFG, csr.word);
+
+			pAdapter->StaCfg.BssType = BSS_MONITOR;
+            pAdapter->net_dev->type = ARPHRD_IEEE80211_PRISM; //ARPHRD_IEEE80211; // IEEE80211
+			DBGPRINT(RT_DEBUG_TRACE, ("===>Set_NetworkType_Proc::(MONITOR)\n"));
+    }
+
+    // Reset Ralink supplicant to not use, it will be set to start when UI set PMK key
+    pAdapter->StaCfg.WpaState = SS_NOTUSE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_NetworkType_Proc::(NetworkType=%d)\n", pAdapter->StaCfg.BssType));
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Authentication mode
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_AuthMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    if ((strcmp(arg, "WEPAUTO") == 0) || (strcmp(arg, "wepauto") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeAutoSwitch;
+    else if ((strcmp(arg, "OPEN") == 0) || (strcmp(arg, "open") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+    else if ((strcmp(arg, "SHARED") == 0) || (strcmp(arg, "shared") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
+    else if ((strcmp(arg, "WPAPSK") == 0) || (strcmp(arg, "wpapsk") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPAPSK;
+    else if ((strcmp(arg, "WPANONE") == 0) || (strcmp(arg, "wpanone") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPANone;
+    else if ((strcmp(arg, "WPA2PSK") == 0) || (strcmp(arg, "wpa2psk") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2PSK;
+#ifdef WPA_SUPPLICANT_SUPPORT
+    else if ((strcmp(arg, "WPA") == 0) || (strcmp(arg, "wpa") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA;
+    else if ((strcmp(arg, "WPA2") == 0) || (strcmp(arg, "wpa2") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2;
+#endif // WPA_SUPPLICANT_SUPPORT //
+    else
+        return FALSE;
+
+    pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_AuthMode_Proc::(AuthMode=%d)\n", pAdapter->StaCfg.AuthMode));
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Encryption Type
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_EncrypType_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    if ((strcmp(arg, "NONE") == 0) || (strcmp(arg, "none") == 0))
+    {
+        if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+            return TRUE;    // do nothing
+
+        pAdapter->StaCfg.WepStatus     = Ndis802_11WEPDisabled;
+        pAdapter->StaCfg.PairCipher    = Ndis802_11WEPDisabled;
+	    pAdapter->StaCfg.GroupCipher   = Ndis802_11WEPDisabled;
+    }
+    else if ((strcmp(arg, "WEP") == 0) || (strcmp(arg, "wep") == 0))
+    {
+        if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+            return TRUE;    // do nothing
+
+        pAdapter->StaCfg.WepStatus     = Ndis802_11WEPEnabled;
+        pAdapter->StaCfg.PairCipher    = Ndis802_11WEPEnabled;
+	    pAdapter->StaCfg.GroupCipher   = Ndis802_11WEPEnabled;
+    }
+    else if ((strcmp(arg, "TKIP") == 0) || (strcmp(arg, "tkip") == 0))
+    {
+        if (pAdapter->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
+            return TRUE;    // do nothing
+
+        pAdapter->StaCfg.WepStatus     = Ndis802_11Encryption2Enabled;
+        pAdapter->StaCfg.PairCipher    = Ndis802_11Encryption2Enabled;
+	    pAdapter->StaCfg.GroupCipher   = Ndis802_11Encryption2Enabled;
+    }
+    else if ((strcmp(arg, "AES") == 0) || (strcmp(arg, "aes") == 0))
+    {
+        if (pAdapter->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
+            return TRUE;    // do nothing
+
+        pAdapter->StaCfg.WepStatus     = Ndis802_11Encryption3Enabled;
+        pAdapter->StaCfg.PairCipher    = Ndis802_11Encryption3Enabled;
+	    pAdapter->StaCfg.GroupCipher   = Ndis802_11Encryption3Enabled;
+    }
+    else
+        return FALSE;
+
+    pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_EncrypType_Proc::(EncrypType=%d)\n", pAdapter->StaCfg.WepStatus));
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Default Key ID
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_DefaultKeyID_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    ULONG                               KeyIdx;
+
+    KeyIdx = simple_strtol(arg, 0, 10);
+    if((KeyIdx >= 1 ) && (KeyIdx <= 4))
+        pAdapter->StaCfg.DefaultKeyId = (UCHAR) (KeyIdx - 1 );
+    else
+        return FALSE;  //Invalid argument
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_DefaultKeyID_Proc::(DefaultKeyID=%d)\n", pAdapter->StaCfg.DefaultKeyId));
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set WEP KEY1
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Key1_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    int                                 KeyLen;
+    int                                 i;
+    UCHAR                               CipherAlg=CIPHER_WEP64;
+
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        return TRUE;    // do nothing
+
+    KeyLen = strlen(arg);
+
+    switch (KeyLen)
+    {
+        case 5: //wep 40 Ascii type
+            pAdapter->SharedKey[BSS0][0].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][0].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::(Key1=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 10: //wep 40 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][0].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][0].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::(Key1=%s and type=%s)\n", arg, "Hex"));
+            break;
+        case 13: //wep 104 Ascii type
+            pAdapter->SharedKey[BSS0][0].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][0].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::(Key1=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 26: //wep 104 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][0].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][0].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::(Key1=%s and type=%s)\n", arg, "Hex"));
+            break;
+        default: //Invalid argument
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::Invalid argument (=%s)\n", arg));
+            return FALSE;
+    }
+
+    pAdapter->SharedKey[BSS0][0].CipherAlg = CipherAlg;
+
+    // Set keys (into ASIC)
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        ;   // not support
+    else    // Old WEP stuff
+    {
+        AsicAddSharedKeyEntry(pAdapter,
+                              0,
+                              0,
+                              pAdapter->SharedKey[BSS0][0].CipherAlg,
+                              pAdapter->SharedKey[BSS0][0].Key,
+                              NULL,
+                              NULL);
+    }
+
+    return TRUE;
+}
+/*
+    ==========================================================================
+
+    Description:
+        Set WEP KEY2
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Key2_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    int                                 KeyLen;
+    int                                 i;
+    UCHAR                               CipherAlg=CIPHER_WEP64;
+
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        return TRUE;    // do nothing
+
+    KeyLen = strlen(arg);
+
+    switch (KeyLen)
+    {
+        case 5: //wep 40 Ascii type
+            pAdapter->SharedKey[BSS0][1].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][1].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::(Key2=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 10: //wep 40 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][1].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][1].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::(Key2=%s and type=%s)\n", arg, "Hex"));
+            break;
+        case 13: //wep 104 Ascii type
+            pAdapter->SharedKey[BSS0][1].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][1].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::(Key2=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 26: //wep 104 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][1].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][1].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::(Key2=%s and type=%s)\n", arg, "Hex"));
+            break;
+        default: //Invalid argument
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::Invalid argument (=%s)\n", arg));
+            return FALSE;
+    }
+    pAdapter->SharedKey[BSS0][1].CipherAlg = CipherAlg;
+
+    // Set keys (into ASIC)
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        ;   // not support
+    else    // Old WEP stuff
+    {
+        AsicAddSharedKeyEntry(pAdapter,
+                              0,
+                              1,
+                              pAdapter->SharedKey[BSS0][1].CipherAlg,
+                              pAdapter->SharedKey[BSS0][1].Key,
+                              NULL,
+                              NULL);
+    }
+
+    return TRUE;
+}
+/*
+    ==========================================================================
+    Description:
+        Set WEP KEY3
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Key3_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    int                                 KeyLen;
+    int                                 i;
+    UCHAR                               CipherAlg=CIPHER_WEP64;
+
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        return TRUE;    // do nothing
+
+    KeyLen = strlen(arg);
+
+    switch (KeyLen)
+    {
+        case 5: //wep 40 Ascii type
+            pAdapter->SharedKey[BSS0][2].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][2].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::(Key3=%s and type=Ascii)\n", arg));
+            break;
+        case 10: //wep 40 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][2].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][2].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::(Key3=%s and type=Hex)\n", arg));
+            break;
+        case 13: //wep 104 Ascii type
+            pAdapter->SharedKey[BSS0][2].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][2].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::(Key3=%s and type=Ascii)\n", arg));
+            break;
+        case 26: //wep 104 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][2].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][2].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::(Key3=%s and type=Hex)\n", arg));
+            break;
+        default: //Invalid argument
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::Invalid argument (=%s)\n", arg));
+            return FALSE;
+    }
+    pAdapter->SharedKey[BSS0][2].CipherAlg = CipherAlg;
+
+    // Set keys (into ASIC)
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        ;   // not support
+    else    // Old WEP stuff
+    {
+        AsicAddSharedKeyEntry(pAdapter,
+                              0,
+                              2,
+                              pAdapter->SharedKey[BSS0][2].CipherAlg,
+                              pAdapter->SharedKey[BSS0][2].Key,
+                              NULL,
+                              NULL);
+    }
+
+    return TRUE;
+}
+/*
+    ==========================================================================
+    Description:
+        Set WEP KEY4
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Key4_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    int                                 KeyLen;
+    int                                 i;
+    UCHAR                               CipherAlg=CIPHER_WEP64;
+
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        return TRUE;    // do nothing
+
+    KeyLen = strlen(arg);
+
+    switch (KeyLen)
+    {
+        case 5: //wep 40 Ascii type
+            pAdapter->SharedKey[BSS0][3].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][3].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::(Key4=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 10: //wep 40 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][3].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][3].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::(Key4=%s and type=%s)\n", arg, "Hex"));
+            break;
+        case 13: //wep 104 Ascii type
+            pAdapter->SharedKey[BSS0][3].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][3].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::(Key4=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 26: //wep 104 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][3].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][3].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::(Key4=%s and type=%s)\n", arg, "Hex"));
+            break;
+        default: //Invalid argument
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::Invalid argument (=%s)\n", arg));
+            return FALSE;
+    }
+    pAdapter->SharedKey[BSS0][3].CipherAlg = CipherAlg;
+
+    // Set keys (into ASIC)
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        ;   // not support
+    else    // Old WEP stuff
+    {
+        AsicAddSharedKeyEntry(pAdapter,
+                              0,
+                              3,
+                              pAdapter->SharedKey[BSS0][3].CipherAlg,
+                              pAdapter->SharedKey[BSS0][3].Key,
+                              NULL,
+                              NULL);
+    }
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set WPA PSK key
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_WPAPSK_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING          arg)
+{
+    int status;
+
+    if ((pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPAPSK) &&
+        (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPA2PSK) &&
+	    (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPANone)
+		)
+        return TRUE;    // do nothing
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_WPAPSK_Proc::(WPAPSK=%s)\n", arg));
+
+	status = RT_CfgSetWPAPSKKey(pAd, arg, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, pAd->StaCfg.PMK);
+	if (status == FALSE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_WPAPSK_Proc(): Set key failed!\n"));
+		return FALSE;
+	}
+	NdisZeroMemory(pAd->StaCfg.WpaPassPhrase, 64);
+    NdisMoveMemory(pAd->StaCfg.WpaPassPhrase, arg, strlen(arg));
+    pAd->StaCfg.WpaPassPhraseLen = (UINT)strlen(arg);
+
+
+
+    if(pAd->StaCfg.BssType == BSS_ADHOC &&
+       pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+    {
+        pAd->StaCfg.WpaState = SS_NOTUSE;
+    }
+    else
+    {
+        // Start STA supplicant state machine
+        pAd->StaCfg.WpaState = SS_START;
+    }
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Power Saving mode
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_PSMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    if (pAdapter->StaCfg.BssType == BSS_INFRA)
+    {
+        if ((strcmp(arg, "Max_PSP") == 0) ||
+			(strcmp(arg, "max_psp") == 0) ||
+			(strcmp(arg, "MAX_PSP") == 0))
+        {
+            // do NOT turn on PSM bit here, wait until MlmeCheckPsmChange()
+            // to exclude certain situations.
+            if (pAdapter->StaCfg.bWindowsACCAMEnable == FALSE)
+                pAdapter->StaCfg.WindowsPowerMode = Ndis802_11PowerModeMAX_PSP;
+            pAdapter->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeMAX_PSP;
+            OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_RECEIVE_DTIM);
+            pAdapter->StaCfg.DefaultListenCount = 5;
+
+        }
+        else if ((strcmp(arg, "Fast_PSP") == 0) ||
+				 (strcmp(arg, "fast_psp") == 0) ||
+                 (strcmp(arg, "FAST_PSP") == 0))
+        {
+            // do NOT turn on PSM bit here, wait until MlmeCheckPsmChange()
+            // to exclude certain situations.
+            OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_RECEIVE_DTIM);
+            if (pAdapter->StaCfg.bWindowsACCAMEnable == FALSE)
+                pAdapter->StaCfg.WindowsPowerMode = Ndis802_11PowerModeFast_PSP;
+            pAdapter->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeFast_PSP;
+            pAdapter->StaCfg.DefaultListenCount = 3;
+        }
+        else if ((strcmp(arg, "Legacy_PSP") == 0) ||
+                 (strcmp(arg, "legacy_psp") == 0) ||
+                 (strcmp(arg, "LEGACY_PSP") == 0))
+        {
+            // do NOT turn on PSM bit here, wait until MlmeCheckPsmChange()
+            // to exclude certain situations.
+            OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_RECEIVE_DTIM);
+            if (pAdapter->StaCfg.bWindowsACCAMEnable == FALSE)
+                pAdapter->StaCfg.WindowsPowerMode = Ndis802_11PowerModeLegacy_PSP;
+            pAdapter->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeLegacy_PSP;
+            pAdapter->StaCfg.DefaultListenCount = 3;
+        }
+        else
+        {
+            //Default Ndis802_11PowerModeCAM
+            // clear PSM bit immediately
+            RTMP_SET_PSM_BIT(pAdapter, PWR_ACTIVE);
+            OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_RECEIVE_DTIM);
+            if (pAdapter->StaCfg.bWindowsACCAMEnable == FALSE)
+                pAdapter->StaCfg.WindowsPowerMode = Ndis802_11PowerModeCAM;
+            pAdapter->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeCAM;
+        }
+
+        DBGPRINT(RT_DEBUG_TRACE, ("Set_PSMode_Proc::(PSMode=%ld)\n", pAdapter->StaCfg.WindowsPowerMode));
+    }
+    else
+        return FALSE;
+
+
+    return TRUE;
+}
+//Add to suport the function which clould dynamicallly enable/disable PCIe Power Saving
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+/*
+    ==========================================================================
+    Description:
+        Set WpaSupport flag.
+    Value:
+        0: Driver ignore wpa_supplicant.
+        1: wpa_supplicant initiates scanning and AP selection.
+        2: driver takes care of scanning, AP selection, and IEEE 802.11 association parameters.
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Wpa_Support(
+    IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+    if ( simple_strtol(arg, 0, 10) == 0)
+        pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_DISABLE;
+    else if ( simple_strtol(arg, 0, 10) == 1)
+        pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_ENABLE;
+    else if ( simple_strtol(arg, 0, 10) == 2)
+        pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_ENABLE_WITH_WEB_UI;
+    else
+        pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_DISABLE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_Wpa_Support::(WpaSupplicantUP=%d)\n", pAd->StaCfg.WpaSupplicantUP));
+
+    return TRUE;
+}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef DBG
+/*
+    ==========================================================================
+    Description:
+        Read / Write MAC
+    Arguments:
+        pAdapter                    Pointer to our adapter
+        wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 mac 0        ==> read MAC where Addr=0x0
+               2.) iwpriv ra0 mac 0=12     ==> write MAC where Addr=0x0, value=12
+    ==========================================================================
+*/
+VOID RTMPIoctlMAC(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	PSTRING				this_char;
+	PSTRING				value;
+	INT					j = 0, k = 0;
+	STRING				msg[1024];
+	STRING				arg[255];
+	ULONG				macAddr = 0;
+	UCHAR				temp[16];
+	STRING				temp2[16];
+	UINT32				macValue = 0;
+	INT					Status;
+	BOOLEAN				bIsPrintAllMAC = FALSE;
+
+
+	memset(msg, 0x00, 1024);
+	if (wrq->u.data.length > 1) //No parameters.
+	{
+	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
+		sprintf(msg, "\n");
+
+		//Parsing Read or Write
+	    this_char = arg;
+		if (!*this_char)
+			goto next;
+
+		if ((value = rtstrchr(this_char, '=')) != NULL)
+			*value++ = 0;
+
+		if (!value || !*value)
+		{ //Read
+			// Sanity check
+			if(strlen(this_char) > 4)
+				goto next;
+
+			j = strlen(this_char);
+			while(j-- > 0)
+			{
+				if(this_char[j] > 'f' || this_char[j] < '0')
+					return;
+			}
+
+			// Mac Addr
+			k = j = strlen(this_char);
+			while(j-- > 0)
+			{
+				this_char[4-k+j] = this_char[j];
+			}
+
+			while(k < 4)
+				this_char[3-k++]='0';
+			this_char[4]='\0';
+
+			if(strlen(this_char) == 4)
+			{
+				AtoH(this_char, temp, 2);
+				macAddr = *temp*256 + temp[1];
+				if (macAddr < 0xFFFF)
+				{
+					RTMP_IO_READ32(pAdapter, macAddr, &macValue);
+					DBGPRINT(RT_DEBUG_TRACE, ("MacAddr=%lx, MacValue=%x\n", macAddr, macValue));
+					sprintf(msg+strlen(msg), "[0x%08lX]:%08X  ", macAddr , macValue);
+				}
+				else
+				{//Invalid parametes, so default printk all mac
+					bIsPrintAllMAC = TRUE;
+					goto next;
+				}
+			}
+		}
+		else
+		{ //Write
+			memcpy(&temp2, value, strlen(value));
+			temp2[strlen(value)] = '\0';
+
+			// Sanity check
+			if((strlen(this_char) > 4) || strlen(temp2) > 8)
+				goto next;
+
+			j = strlen(this_char);
+			while(j-- > 0)
+			{
+				if(this_char[j] > 'f' || this_char[j] < '0')
+					return;
+			}
+
+			j = strlen(temp2);
+			while(j-- > 0)
+			{
+				if(temp2[j] > 'f' || temp2[j] < '0')
+					return;
+			}
+
+			//MAC Addr
+			k = j = strlen(this_char);
+			while(j-- > 0)
+			{
+				this_char[4-k+j] = this_char[j];
+			}
+
+			while(k < 4)
+				this_char[3-k++]='0';
+			this_char[4]='\0';
+
+			//MAC value
+			k = j = strlen(temp2);
+			while(j-- > 0)
+			{
+				temp2[8-k+j] = temp2[j];
+			}
+
+			while(k < 8)
+				temp2[7-k++]='0';
+			temp2[8]='\0';
+
+			{
+				AtoH(this_char, temp, 2);
+				macAddr = *temp*256 + temp[1];
+
+				AtoH(temp2, temp, 4);
+				macValue = *temp*256*256*256 + temp[1]*256*256 + temp[2]*256 + temp[3];
+
+				// debug mode
+				if (macAddr == (HW_DEBUG_SETTING_BASE + 4))
+				{
+					// 0x2bf4: byte0 non-zero: enable R17 tuning, 0: disable R17 tuning
+                    if (macValue & 0x000000ff)
+                    {
+                        pAdapter->BbpTuning.bEnable = TRUE;
+                        DBGPRINT(RT_DEBUG_TRACE,("turn on R17 tuning\n"));
+                    }
+                    else
+                    {
+                        UCHAR R66;
+                        pAdapter->BbpTuning.bEnable = FALSE;
+                        R66 = 0x26 + GET_LNA_GAIN(pAdapter);
+#ifdef RALINK_ATE
+						if (ATE_ON(pAdapter))
+						{
+							ATE_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R66, (0x26 + GET_LNA_GAIN(pAdapter)));
+						}
+						else
+#endif // RALINK_ATE //
+
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R66, (0x26 + GET_LNA_GAIN(pAdapter)));
+                        DBGPRINT(RT_DEBUG_TRACE,("turn off R17 tuning, restore to 0x%02x\n", R66));
+                    }
+					return;
+				}
+
+				DBGPRINT(RT_DEBUG_TRACE, ("MacAddr=%02lx, MacValue=0x%x\n", macAddr, macValue));
+
+				RTMP_IO_WRITE32(pAdapter, macAddr, macValue);
+				sprintf(msg+strlen(msg), "[0x%08lX]:%08X  ", macAddr, macValue);
+			}
+		}
+	}
+	else
+		bIsPrintAllMAC = TRUE;
+next:
+	if (bIsPrintAllMAC)
+	{
+		struct file		*file_w;
+		PSTRING			fileName = "MacDump.txt";
+		mm_segment_t	orig_fs;
+
+		orig_fs = get_fs();
+		set_fs(KERNEL_DS);
+
+		// open file
+		file_w = filp_open(fileName, O_WRONLY|O_CREAT, 0);
+		if (IS_ERR(file_w))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("-->2) %s: Error %ld opening %s\n", __FUNCTION__, -PTR_ERR(file_w), fileName));
+		}
+		else
+		{
+			if (file_w->f_op && file_w->f_op->write)
+			{
+				file_w->f_pos = 0;
+				macAddr = 0x1000;
+
+				while (macAddr <= 0x1800)
+				{
+					RTMP_IO_READ32(pAdapter, macAddr, &macValue);
+					sprintf(msg, "%08lx = %08X\n", macAddr, macValue);
+
+					// write data to file
+					file_w->f_op->write(file_w, msg, strlen(msg), &file_w->f_pos);
+
+					printk("%s", msg);
+					macAddr += 4;
+				}
+				sprintf(msg, "\nDump all MAC values to %s\n", fileName);
+			}
+			filp_close(file_w, NULL);
+		}
+		set_fs(orig_fs);
+	}
+	if(strlen(msg) == 1)
+		sprintf(msg+strlen(msg), "===>Error command format!");
+
+	// Copy the information into the user buffer
+	wrq->u.data.length = strlen(msg);
+	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlMAC\n\n"));
+}
+
+/*
+    ==========================================================================
+    Description:
+        Read / Write E2PROM
+    Arguments:
+        pAdapter                    Pointer to our adapter
+        wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 e2p 0		==> read E2PROM where Addr=0x0
+               2.) iwpriv ra0 e2p 0=1234    ==> write E2PROM where Addr=0x0, value=1234
+    ==========================================================================
+*/
+VOID RTMPIoctlE2PROM(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	PSTRING				this_char;
+	PSTRING				value;
+	INT					j = 0, k = 0;
+	STRING				msg[1024];
+	STRING				arg[255];
+	USHORT				eepAddr = 0;
+	UCHAR				temp[16];
+	STRING				temp2[16];
+	USHORT				eepValue;
+	int					Status;
+	BOOLEAN				bIsPrintAllE2P = FALSE;
+
+
+	memset(msg, 0x00, 1024);
+	if (wrq->u.data.length > 1) //No parameters.
+	{
+	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
+		sprintf(msg, "\n");
+
+	    //Parsing Read or Write
+		this_char = arg;
+
+
+		if (!*this_char)
+			goto next;
+
+		if ((value = rtstrchr(this_char, '=')) != NULL)
+			*value++ = 0;
+
+		if (!value || !*value)
+		{ //Read
+
+			// Sanity check
+			if(strlen(this_char) > 4)
+				goto next;
+
+			j = strlen(this_char);
+			while(j-- > 0)
+			{
+				if(this_char[j] > 'f' || this_char[j] < '0')
+					return;
+			}
+
+			// E2PROM addr
+			k = j = strlen(this_char);
+			while(j-- > 0)
+			{
+				this_char[4-k+j] = this_char[j];
+			}
+
+			while(k < 4)
+				this_char[3-k++]='0';
+			this_char[4]='\0';
+
+			if(strlen(this_char) == 4)
+			{
+				AtoH(this_char, temp, 2);
+				eepAddr = *temp*256 + temp[1];
+				if (eepAddr < 0xFFFF)
+				{
+					RT28xx_EEPROM_READ16(pAdapter, eepAddr, eepValue);
+					sprintf(msg+strlen(msg), "[0x%04X]:0x%04X  ", eepAddr , eepValue);
+				}
+				else
+				{//Invalid parametes, so default printk all bbp
+					bIsPrintAllE2P = TRUE;
+					goto next;
+				}
+			}
+		}
+		else
+		{ //Write
+			memcpy(&temp2, value, strlen(value));
+			temp2[strlen(value)] = '\0';
+
+			// Sanity check
+			if((strlen(this_char) > 4) || strlen(temp2) > 8)
+				goto next;
+
+			j = strlen(this_char);
+			while(j-- > 0)
+			{
+				if(this_char[j] > 'f' || this_char[j] < '0')
+					return;
+			}
+			j = strlen(temp2);
+			while(j-- > 0)
+			{
+				if(temp2[j] > 'f' || temp2[j] < '0')
+					return;
+			}
+
+			//MAC Addr
+			k = j = strlen(this_char);
+			while(j-- > 0)
+			{
+				this_char[4-k+j] = this_char[j];
+			}
+
+			while(k < 4)
+				this_char[3-k++]='0';
+			this_char[4]='\0';
+
+			//MAC value
+			k = j = strlen(temp2);
+			while(j-- > 0)
+			{
+				temp2[4-k+j] = temp2[j];
+			}
+
+			while(k < 4)
+				temp2[3-k++]='0';
+			temp2[4]='\0';
+
+			AtoH(this_char, temp, 2);
+			eepAddr = *temp*256 + temp[1];
+
+			AtoH(temp2, temp, 2);
+			eepValue = *temp*256 + temp[1];
+
+			RT28xx_EEPROM_WRITE16(pAdapter, eepAddr, eepValue);
+			sprintf(msg+strlen(msg), "[0x%02X]:%02X  ", eepAddr, eepValue);
+		}
+	}
+	else
+		bIsPrintAllE2P = TRUE;
+next:
+	if (bIsPrintAllE2P)
+	{
+		struct file		*file_w;
+		PSTRING			fileName = "EEPROMDump.txt";
+		mm_segment_t	orig_fs;
+
+		orig_fs = get_fs();
+		set_fs(KERNEL_DS);
+
+		// open file
+		file_w = filp_open(fileName, O_WRONLY|O_CREAT, 0);
+		if (IS_ERR(file_w))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("-->2) %s: Error %ld opening %s\n", __FUNCTION__, -PTR_ERR(file_w), fileName));
+		}
+		else
+		{
+			if (file_w->f_op && file_w->f_op->write)
+			{
+				file_w->f_pos = 0;
+				eepAddr = 0x00;
+
+				while (eepAddr <= 0xFE)
+				{
+					RT28xx_EEPROM_READ16(pAdapter, eepAddr, eepValue);
+					sprintf(msg, "%08x = %04x\n", eepAddr , eepValue);
+
+					// write data to file
+					file_w->f_op->write(file_w, msg, strlen(msg), &file_w->f_pos);
+
+					printk("%s", msg);
+					eepAddr += 2;
+				}
+				sprintf(msg, "\nDump all EEPROM values to %s\n", fileName);
+			}
+			filp_close(file_w, NULL);
+		}
+		set_fs(orig_fs);
+	}
+	if(strlen(msg) == 1)
+		sprintf(msg+strlen(msg), "===>Error command format!");
+
+
+	// Copy the information into the user buffer
+	wrq->u.data.length = strlen(msg);
+	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlE2PROM\n"));
+}
+
+
+#ifdef RT30xx
+/*
+    ==========================================================================
+    Description:
+        Read / Write RF register
+Arguments:
+    pAdapter                    Pointer to our adapter
+    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 rf                ==> read all RF registers
+               2.) iwpriv ra0 rf 1              ==> read RF where RegID=1
+               3.) iwpriv ra0 rf 1=10		    ==> write RF R1=0x10
+    ==========================================================================
+*/
+VOID RTMPIoctlRF(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	CHAR				*this_char;
+	CHAR				*value;
+	UCHAR				regRF = 0;
+	STRING				msg[2048];
+	CHAR				arg[255];
+	INT					rfId;
+	LONG				rfValue;
+	int					Status;
+	BOOLEAN				bIsPrintAllRF = FALSE;
+
+
+	memset(msg, 0x00, 2048);
+	if (wrq->u.data.length > 1) //No parameters.
+	{
+	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
+		sprintf(msg, "\n");
+
+	    //Parsing Read or Write
+		this_char = arg;
+		if (!*this_char)
+			goto next;
+
+		if ((value = strchr(this_char, '=')) != NULL)
+			*value++ = 0;
+
+		if (!value || !*value)
+		{ //Read
+			if (sscanf((PSTRING) this_char, "%d", &(rfId)) == 1)
+			{
+				if (rfId <= 31)
+				{
+#ifdef RALINK_ATE
+					/*
+						In RT2860 ATE mode, we do not load 8051 firmware.
+	                    We must access RF directly.
+						For RT2870 ATE mode, ATE_RF_IO_WRITE8(/READ8)_BY_REG_ID are redefined.
+					*/
+					if (ATE_ON(pAdapter))
+					{
+						ATE_RF_IO_READ8_BY_REG_ID(pAdapter, rfId, &regRF);
+					}
+					else
+#endif // RALINK_ATE //
+					// according to Andy, Gary, David require.
+					// the command rf shall read rf register directly for dubug.
+					// BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+					RT30xxReadRFRegister(pAdapter, rfId, &regRF);
+
+					sprintf(msg+strlen(msg), "R%02d[0x%02x]:%02X  ", rfId, rfId, regRF);
+				}
+				else
+				{//Invalid parametes, so default printk all RF
+					bIsPrintAllRF = TRUE;
+					goto next;
+				}
+			}
+			else
+			{ //Invalid parametes, so default printk all RF
+				bIsPrintAllRF = TRUE;
+				goto next;
+			}
+		}
+		else
+		{ //Write
+			if ((sscanf((PSTRING) this_char, "%d", &(rfId)) == 1) && (sscanf((PSTRING) value, "%lx", &(rfValue)) == 1))
+			{
+				if (rfId <= 31)
+				{
+#ifdef RALINK_ATE
+						/*
+							In RT2860 ATE mode, we do not load 8051 firmware.
+		                    We must access RF directly.
+							For RT2870 ATE mode, ATE_RF_IO_WRITE8(/READ8)_BY_REG_ID are redefined.
+						*/
+						if (ATE_ON(pAdapter))
+						{
+							ATE_RF_IO_READ8_BY_REG_ID(pAdapter, rfId, &regRF);
+							ATE_RF_IO_WRITE8_BY_REG_ID(pAdapter, (UCHAR)rfId,(UCHAR) rfValue);
+							//Read it back for showing
+							ATE_RF_IO_READ8_BY_REG_ID(pAdapter, rfId, &regRF);
+							sprintf(msg+strlen(msg), "R%02d[0x%02X]:%02X\n", rfId, rfId, regRF);
+						}
+						else
+#endif // RALINK_ATE //
+						{
+							// according to Andy, Gary, David require.
+							// the command RF shall read/write RF register directly for dubug.
+							//BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+							//BBP_IO_WRITE8_BY_REG_ID(pAdapter, (UCHAR)bbpId,(UCHAR) bbpValue);
+							RT30xxReadRFRegister(pAdapter, rfId, &regRF);
+							RT30xxWriteRFRegister(pAdapter, (UCHAR)rfId,(UCHAR) rfValue);
+							//Read it back for showing
+							//BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+							RT30xxReadRFRegister(pAdapter, rfId, &regRF);
+			                sprintf(msg+strlen(msg), "R%02d[0x%02X]:%02X\n", rfId, rfId, regRF);
+				                }
+				}
+				else
+				{//Invalid parametes, so default printk all RF
+					bIsPrintAllRF = TRUE;
+				}
+			}
+			else
+			{ //Invalid parametes, so default printk all RF
+				bIsPrintAllRF = TRUE;
+			}
+		}
+	}
+	else
+		bIsPrintAllRF = TRUE;
+next:
+	if (bIsPrintAllRF)
+	{
+		memset(msg, 0x00, 2048);
+		sprintf(msg, "\n");
+		for (rfId = 0; rfId <= 31; rfId++)
+		{
+#ifdef RALINK_ATE
+			/*
+				In RT2860 ATE mode, we do not load 8051 firmware.
+                We must access RF directly.
+				For RT2870 ATE mode, ATE_RF_IO_WRITE8(/READ8)_BY_REG_ID are redefined.
+			*/
+			if (ATE_ON(pAdapter))
+			{
+				ATE_RF_IO_READ8_BY_REG_ID(pAdapter, rfId, &regRF);
+			}
+			else
+#endif // RALINK_ATE //
+
+			// according to Andy, Gary, David require.
+			// the command RF shall read/write RF register directly for dubug.
+			RT30xxReadRFRegister(pAdapter, rfId, &regRF);
+			sprintf(msg+strlen(msg), "%03d = %02X\n", rfId, regRF);
+		}
+		// Copy the information into the user buffer
+		DBGPRINT(RT_DEBUG_TRACE, ("strlen(msg)=%d\n", (UINT32)strlen(msg)));
+		wrq->u.data.length = strlen(msg);
+		if (copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("%s: copy_to_user() fail\n", __FUNCTION__));
+		}
+	}
+	else
+	{
+		if(strlen(msg) == 1)
+			sprintf(msg+strlen(msg), "===>Error command format!");
+
+		DBGPRINT(RT_DEBUG_TRACE, ("copy to user [msg=%s]\n", msg));
+		// Copy the information into the user buffer
+		DBGPRINT(RT_DEBUG_TRACE, ("strlen(msg) =%d\n", (UINT32)strlen(msg)));
+
+		// Copy the information into the user buffer
+		wrq->u.data.length = strlen(msg);
+		Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlRF\n\n"));
+}
+#endif // RT30xx //
+#endif // DBG //
+
+
+
+
+INT Set_TGnWifiTest_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING          arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAd->StaCfg.bTGnWifiTest = FALSE;
+    else
+        pAd->StaCfg.bTGnWifiTest = TRUE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_TGnWifiTest_Proc::(bTGnWifiTest=%d)\n", pAd->StaCfg.bTGnWifiTest));
+	return TRUE;
+}
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+INT Set_Ieee80211dClientMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAdapter->StaCfg.IEEE80211dClientMode = Rt802_11_D_None;
+    else if (simple_strtol(arg, 0, 10) == 1)
+        pAdapter->StaCfg.IEEE80211dClientMode = Rt802_11_D_Flexible;
+    else if (simple_strtol(arg, 0, 10) == 2)
+        pAdapter->StaCfg.IEEE80211dClientMode = Rt802_11_D_Strict;
+    else
+        return FALSE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_Ieee802dMode_Proc::(IEEEE0211dMode=%d)\n", pAdapter->StaCfg.IEEE80211dClientMode));
+    return TRUE;
+}
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+#ifdef CARRIER_DETECTION_SUPPORT
+INT Set_CarrierDetect_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAd->CommonCfg.CarrierDetect.Enable = FALSE;
+    else
+        pAd->CommonCfg.CarrierDetect.Enable = TRUE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_CarrierDetect_Proc::(CarrierDetect.Enable=%d)\n", pAd->CommonCfg.CarrierDetect.Enable));
+	return TRUE;
+}
+#endif // CARRIER_DETECTION_SUPPORT //
+
+
+INT	Show_Adhoc_MacTable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			extra)
+{
+	INT i;
+
+	sprintf(extra, "\n");
+
+#ifdef DOT11_N_SUPPORT
+	sprintf(extra, "%sHT Operating Mode : %d\n", extra, pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode);
+#endif // DOT11_N_SUPPORT //
+
+	sprintf(extra, "%s\n%-19s%-4s%-4s%-7s%-7s%-7s%-10s%-6s%-6s%-6s%-6s\n", extra,
+			"MAC", "AID", "BSS", "RSSI0", "RSSI1", "RSSI2", "PhMd", "BW", "MCS", "SGI", "STBC");
+
+	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[i];
+
+		if (strlen(extra) > (IW_PRIV_SIZE_MASK - 30))
+		    break;
+		if ((pEntry->ValidAsCLI || pEntry->ValidAsApCli) && (pEntry->Sst == SST_ASSOC))
+		{
+			sprintf(extra, "%s%02X:%02X:%02X:%02X:%02X:%02X  ", extra,
+				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
+				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]);
+			sprintf(extra, "%s%-4d", extra, (int)pEntry->Aid);
+			sprintf(extra, "%s%-4d", extra, (int)pEntry->apidx);
+			sprintf(extra, "%s%-7d", extra, pEntry->RssiSample.AvgRssi0);
+			sprintf(extra, "%s%-7d", extra, pEntry->RssiSample.AvgRssi1);
+			sprintf(extra, "%s%-7d", extra, pEntry->RssiSample.AvgRssi2);
+			sprintf(extra, "%s%-10s", extra, GetPhyMode(pEntry->HTPhyMode.field.MODE));
+			sprintf(extra, "%s%-6s", extra, GetBW(pEntry->HTPhyMode.field.BW));
+			sprintf(extra, "%s%-6d", extra, pEntry->HTPhyMode.field.MCS);
+			sprintf(extra, "%s%-6d", extra, pEntry->HTPhyMode.field.ShortGI);
+			sprintf(extra, "%s%-6d", extra, pEntry->HTPhyMode.field.STBC);
+			sprintf(extra, "%s%-10d, %d, %d%%\n", extra, pEntry->DebugFIFOCount, pEntry->DebugTxCount,
+						(pEntry->DebugTxCount) ? ((pEntry->DebugTxCount-pEntry->DebugFIFOCount)*100/pEntry->DebugTxCount) : 0);
+			sprintf(extra, "%s\n", extra);
+		}
+	}
+
+	return TRUE;
+}
+
+
+INT Set_BeaconLostTime_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg)
+{
+	ULONG ltmp = (ULONG)simple_strtol(arg, 0, 10);
+
+	if ((ltmp != 0) && (ltmp <= 60))
+		pAd->StaCfg.BeaconLostTime = (ltmp * OS_HZ);
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_BeaconLostTime_Proc::(BeaconLostTime=%ld)\n", pAd->StaCfg.BeaconLostTime));
+	return TRUE;
+}
+
+INT Set_AutoRoaming_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAd->StaCfg.bAutoRoaming = FALSE;
+    else
+        pAd->StaCfg.bAutoRoaming = TRUE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_AutoRoaming_Proc::(bAutoRoaming=%d)\n", pAd->StaCfg.bAutoRoaming));
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Issue a site survey command to driver
+	Arguments:
+	    pAdapter                    Pointer to our adapter
+	    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 set site_survey
+    ==========================================================================
+*/
+INT Set_SiteSurvey_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	NDIS_802_11_SSID Ssid;
+
+	//check if the interface is down
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	if (MONITOR_ON(pAd))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
+        return -EINVAL;
+    }
+
+	RTMPZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
+	Ssid.SsidLength = 0;
+	if ((arg != NULL) &&
+		(strlen(arg) <= MAX_LEN_OF_SSID))
+    {
+        RTMPMoveMemory(Ssid.Ssid, arg, strlen(arg));
+        Ssid.SsidLength = strlen(arg);
+	}
+
+	pAd->StaCfg.bScanReqIsFromWebUI = TRUE;
+
+	if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+	{
+		RTMP_MLME_RESET_STATE_MACHINE(pAd);
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+	}
+
+	// tell CNTL state machine to call NdisMSetInformationComplete() after completing
+	// this request, because this request is initiated by NDIS.
+	pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
+	// Reset allowed scan retries
+	pAd->StaCfg.ScanCnt = 0;
+	NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime);
+
+	MlmeEnqueue(pAd,
+		MLME_CNTL_STATE_MACHINE,
+		OID_802_11_BSSID_LIST_SCAN,
+		Ssid.SsidLength,
+		Ssid.Ssid);
+
+	RTMP_MLME_HANDLER(pAd);
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_SiteSurvey_Proc\n"));
+
+    return TRUE;
+}
+
+INT Set_ForceTxBurst_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAd->StaCfg.bForceTxBurst = FALSE;
+    else
+        pAd->StaCfg.bForceTxBurst = TRUE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_ForceTxBurst_Proc::(bForceTxBurst=%d)\n", pAd->StaCfg.bForceTxBurst));
+	return TRUE;
+}
+
+#ifdef ANT_DIVERSITY_SUPPORT
+INT	Set_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg)
+{
+    UCHAR UsedAnt;
+	DBGPRINT(RT_DEBUG_TRACE, ("==> Set_Antenna_Proc *******************\n"));
+
+    if(simple_strtol(arg, 0, 10) <= 3)
+        UsedAnt = simple_strtol(arg, 0, 10);
+
+    pAd->CommonCfg.bRxAntDiversity = UsedAnt; // Auto switch
+    if (UsedAnt == ANT_DIVERSITY_ENABLE)
+    {
+            pAd->RxAnt.EvaluateStableCnt = 0;
+            DBGPRINT(RT_DEBUG_TRACE, ("<== Set_Antenna_Proc(Auto Switch Mode), (%d,%d)\n", pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
+    }
+    /* 2: Fix in the PHY Antenna CON1*/
+    if (UsedAnt == ANT_FIX_ANT1)
+    {
+            AsicSetRxAnt(pAd, 0);
+            DBGPRINT(RT_DEBUG_TRACE, ("<== Set_Antenna_Proc(Fix in Ant CON1), (%d,%d)\n", pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
+    }
+    /* 3: Fix in the PHY Antenna CON2*/
+    if (UsedAnt == ANT_FIX_ANT2)
+    {
+            AsicSetRxAnt(pAd, 1);
+            DBGPRINT(RT_DEBUG_TRACE, ("<== Set_Antenna_Proc(Fix in Ant CON2), (%d,%d)\n", pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
+    }
+
+	return TRUE;
+}
+#endif // ANT_DIVERSITY_SUPPORT //
\ No newline at end of file
diff --git a/drivers/staging/rt3090/vr_ikans.h b/drivers/staging/rt3090/vr_ikans.h
new file mode 100644
index 000000000000..16bff3bec43b
--- /dev/null
+++ b/drivers/staging/rt3090/vr_ikans.h
@@ -0,0 +1,71 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	vr_ikans.h
+
+    Abstract:
+    Handle association related requests either from WSTA or from local MLME
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+    Sample Lin	01-28-2008    Created
+ */
+
+#ifndef __VR_IKANS_H__
+#define __VR_IKANS_H__
+
+#ifndef MODULE_IKANOS
+#define IKANOS_EXTERN	extern
+#else
+#define IKANOS_EXTERN
+#endif // MODULE_IKANOS //
+
+#ifdef IKANOS_VX_1X0
+	typedef void (*IkanosWlanTxCbFuncP)(void *, void *);
+
+	struct IKANOS_TX_INFO
+	{
+		struct net_device *netdev;
+		IkanosWlanTxCbFuncP *fp;
+	};
+#endif // IKANOS_VX_1X0 //
+
+
+IKANOS_EXTERN void VR_IKANOS_FP_Init(UINT8 BssNum, UINT8 *pApMac);
+
+IKANOS_EXTERN INT32 IKANOS_DataFramesTx(struct sk_buff *pSkb,
+										struct net_device *pNetDev);
+
+IKANOS_EXTERN void IKANOS_DataFrameRx(PRTMP_ADAPTER pAd,
+										void *pRxParam,
+										struct sk_buff *pSkb,
+										UINT32 Length);
+
+#endif // __VR_IKANS_H__ //
+
+/* End of vr_ikans.h */
diff --git a/drivers/staging/rt3090/wpa.h b/drivers/staging/rt3090/wpa.h
new file mode 100644
index 000000000000..8baa28774e30
--- /dev/null
+++ b/drivers/staging/rt3090/wpa.h
@@ -0,0 +1,447 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	wpa.h
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+*/
+
+#ifndef	__WPA_H__
+#define	__WPA_H__
+
+// EAPOL Key descripter frame format related length
+#define LEN_KEY_DESC_NONCE			32
+#define LEN_KEY_DESC_IV				16
+#define LEN_KEY_DESC_RSC			8
+#define LEN_KEY_DESC_ID				8
+#define LEN_KEY_DESC_REPLAY			8
+#define LEN_KEY_DESC_MIC			16
+
+// The length is the EAPoL-Key frame except key data field.
+// Please refer to 802.11i-2004 ,Figure 43u in p.78
+#define LEN_EAPOL_KEY_MSG			(sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE)
+
+// EAP Code Type.
+#define EAP_CODE_REQUEST	1
+#define EAP_CODE_RESPONSE	2
+#define EAP_CODE_SUCCESS    3
+#define EAP_CODE_FAILURE    4
+
+// EAPOL frame Protocol Version
+#define	EAPOL_VER					1
+#define	EAPOL_VER2					2
+
+// EAPOL-KEY Descriptor Type
+#define	WPA1_KEY_DESC				0xfe
+#define WPA2_KEY_DESC               0x02
+
+// Key Descriptor Version of Key Information
+#define	DESC_TYPE_TKIP				1
+#define	DESC_TYPE_AES				2
+
+#define LEN_MSG1_2WAY               0x7f
+#define MAX_LEN_OF_EAP_HS           256
+
+#define LEN_MASTER_KEY				32
+
+// EAPOL EK, MK
+#define LEN_EAP_EK					16
+#define LEN_EAP_MICK				16
+#define LEN_EAP_KEY					((LEN_EAP_EK)+(LEN_EAP_MICK))
+// TKIP key related
+#define LEN_PMKID					16
+#define LEN_TKIP_EK					16
+#define LEN_TKIP_RXMICK				8
+#define LEN_TKIP_TXMICK				8
+#define LEN_AES_EK					16
+#define LEN_AES_KEY					LEN_AES_EK
+#define LEN_TKIP_KEY				((LEN_TKIP_EK)+(LEN_TKIP_RXMICK)+(LEN_TKIP_TXMICK))
+#define TKIP_AP_TXMICK_OFFSET		((LEN_EAP_KEY)+(LEN_TKIP_EK))
+#define TKIP_AP_RXMICK_OFFSET		(TKIP_AP_TXMICK_OFFSET+LEN_TKIP_TXMICK)
+#define TKIP_GTK_LENGTH				((LEN_TKIP_EK)+(LEN_TKIP_RXMICK)+(LEN_TKIP_TXMICK))
+#define LEN_PTK						((LEN_EAP_KEY)+(LEN_TKIP_KEY))
+#define MIN_LEN_OF_GTK				5
+#define LEN_PMK						32
+#define LEN_PMK_NAME				16
+#define LEN_NONCE					32
+
+// RSN IE Length definition
+#define MAX_LEN_OF_RSNIE		255
+#define MIN_LEN_OF_RSNIE		8
+
+#define KEY_LIFETIME				3600
+
+//EAP Packet Type
+#define	EAPPacket		0
+#define	EAPOLStart		1
+#define	EAPOLLogoff		2
+#define	EAPOLKey		3
+#define	EAPOLASFAlert	4
+#define	EAPTtypeMax		5
+
+#define	EAPOL_MSG_INVALID	0
+#define	EAPOL_PAIR_MSG_1	1
+#define	EAPOL_PAIR_MSG_2	2
+#define	EAPOL_PAIR_MSG_3	3
+#define	EAPOL_PAIR_MSG_4	4
+#define	EAPOL_GROUP_MSG_1	5
+#define	EAPOL_GROUP_MSG_2	6
+
+#define PAIRWISEKEY					1
+#define GROUPKEY					0
+
+// Retry timer counter initial value
+#define PEER_MSG1_RETRY_TIMER_CTR           0
+#define PEER_MSG3_RETRY_TIMER_CTR           10
+#define GROUP_MSG1_RETRY_TIMER_CTR          20
+
+// WPA mechanism retry timer interval
+#define PEER_MSG1_RETRY_EXEC_INTV           1000			// 1 sec
+#define PEER_MSG3_RETRY_EXEC_INTV           3000			// 3 sec
+#define GROUP_KEY_UPDATE_EXEC_INTV          1000				// 1 sec
+#define PEER_GROUP_KEY_UPDATE_INIV			2000				// 2 sec
+
+#define ENQUEUE_EAPOL_START_TIMER			200					// 200 ms
+
+// group rekey interval
+#define TIME_REKEY                          0
+#define PKT_REKEY                           1
+#define DISABLE_REKEY                       2
+#define MAX_REKEY                           2
+
+#define MAX_REKEY_INTER                     0x3ffffff
+
+#define GROUP_SUITE					0
+#define PAIRWISE_SUITE				1
+#define AKM_SUITE					2
+#define PMKID_LIST					3
+
+
+#define EAPOL_START_DISABLE					0
+#define EAPOL_START_PSK						1
+#define EAPOL_START_1X						2
+
+#define MIX_CIPHER_WPA_TKIP_ON(x)       (((x) & 0x08) != 0)
+#define MIX_CIPHER_WPA_AES_ON(x)        (((x) & 0x04) != 0)
+#define MIX_CIPHER_WPA2_TKIP_ON(x)      (((x) & 0x02) != 0)
+#define MIX_CIPHER_WPA2_AES_ON(x)       (((x) & 0x01) != 0)
+
+#ifndef ROUND_UP
+#define ROUND_UP(__x, __y) \
+	(((ULONG)((__x)+((__y)-1))) & ((ULONG)~((__y)-1)))
+#endif
+
+#define	SET_UINT16_TO_ARRARY(_V, _LEN)		\
+{											\
+	_V[0] = (_LEN & 0xFF00) >> 8;			\
+	_V[1] = (_LEN & 0xFF);					\
+}
+
+#define	INC_UINT16_TO_ARRARY(_V, _LEN)			\
+{												\
+	UINT16	var_len;							\
+												\
+	var_len = (_V[0]<<8) | (_V[1]);				\
+	var_len += _LEN;							\
+												\
+	_V[0] = (var_len & 0xFF00) >> 8;			\
+	_V[1] = (var_len & 0xFF);					\
+}
+
+#define	CONV_ARRARY_TO_UINT16(_V)	((_V[0]<<8) | (_V[1]))
+
+
+#define	ADD_ONE_To_64BIT_VAR(_V)		\
+{										\
+	UCHAR	cnt = LEN_KEY_DESC_REPLAY;	\
+	do									\
+	{									\
+		cnt--;							\
+		_V[cnt]++;						\
+		if (cnt == 0)					\
+			break;						\
+	}while (_V[cnt] == 0);				\
+}
+
+#define IS_WPA_CAPABILITY(a)       (((a) >= Ndis802_11AuthModeWPA) && ((a) <= Ndis802_11AuthModeWPA1PSKWPA2PSK))
+
+// EAPOL Key Information definition within Key descriptor format
+typedef	struct PACKED _KEY_INFO
+{
+#ifdef RT_BIG_ENDIAN
+	UCHAR	KeyAck:1;
+    UCHAR	Install:1;
+    UCHAR	KeyIndex:2;
+    UCHAR	KeyType:1;
+    UCHAR	KeyDescVer:3;
+    UCHAR	Rsvd:3;
+    UCHAR	EKD_DL:1;		// EKD for AP; DL for STA
+    UCHAR	Request:1;
+    UCHAR	Error:1;
+    UCHAR	Secure:1;
+    UCHAR	KeyMic:1;
+#else
+	UCHAR	KeyMic:1;
+	UCHAR	Secure:1;
+	UCHAR	Error:1;
+	UCHAR	Request:1;
+	UCHAR	EKD_DL:1;       // EKD for AP; DL for STA
+	UCHAR	Rsvd:3;
+	UCHAR	KeyDescVer:3;
+	UCHAR	KeyType:1;
+	UCHAR	KeyIndex:2;
+	UCHAR	Install:1;
+	UCHAR	KeyAck:1;
+#endif
+}	KEY_INFO, *PKEY_INFO;
+
+// EAPOL Key descriptor format
+typedef	struct PACKED _KEY_DESCRIPTER
+{
+	UCHAR		Type;
+	KEY_INFO	KeyInfo;
+	UCHAR		KeyLength[2];
+	UCHAR		ReplayCounter[LEN_KEY_DESC_REPLAY];
+	UCHAR		KeyNonce[LEN_KEY_DESC_NONCE];
+	UCHAR		KeyIv[LEN_KEY_DESC_IV];
+	UCHAR		KeyRsc[LEN_KEY_DESC_RSC];
+	UCHAR		KeyId[LEN_KEY_DESC_ID];
+	UCHAR		KeyMic[LEN_KEY_DESC_MIC];
+	UCHAR		KeyDataLen[2];
+	UCHAR		KeyData[MAX_LEN_OF_RSNIE];
+}	KEY_DESCRIPTER, *PKEY_DESCRIPTER;
+
+typedef	struct PACKED _EAPOL_PACKET
+{
+	UCHAR				ProVer;
+	UCHAR				ProType;
+	UCHAR				Body_Len[2];
+	KEY_DESCRIPTER		KeyDesc;
+}	EAPOL_PACKET, *PEAPOL_PACKET;
+
+//802.11i D10 page 83
+typedef struct PACKED _GTK_ENCAP
+{
+#ifndef RT_BIG_ENDIAN
+    UCHAR               Kid:2;
+    UCHAR               tx:1;
+    UCHAR               rsv:5;
+    UCHAR               rsv1;
+#else
+    UCHAR               rsv:5;
+    UCHAR               tx:1;
+    UCHAR               Kid:2;
+    UCHAR               rsv1;
+#endif
+    UCHAR               GTK[TKIP_GTK_LENGTH];
+}   GTK_ENCAP, *PGTK_ENCAP;
+
+typedef struct PACKED _KDE_ENCAP
+{
+    UCHAR               Type;
+    UCHAR               Len;
+    UCHAR               OUI[3];
+    UCHAR               DataType;
+    GTK_ENCAP      GTKEncap;
+}   KDE_ENCAP, *PKDE_ENCAP;
+
+// For WPA1
+typedef struct PACKED _RSNIE {
+    UCHAR   oui[4];
+    USHORT  version;
+    UCHAR   mcast[4];
+    USHORT  ucount;
+    struct PACKED {
+        UCHAR oui[4];
+    }ucast[1];
+} RSNIE, *PRSNIE;
+
+// For WPA2
+typedef struct PACKED _RSNIE2 {
+    USHORT  version;
+    UCHAR   mcast[4];
+    USHORT  ucount;
+    struct PACKED {
+        UCHAR oui[4];
+    }ucast[1];
+} RSNIE2, *PRSNIE2;
+
+// AKM Suite
+typedef struct PACKED _RSNIE_AUTH {
+    USHORT acount;
+    struct PACKED {
+        UCHAR oui[4];
+    }auth[1];
+} RSNIE_AUTH,*PRSNIE_AUTH;
+
+typedef	union PACKED _RSN_CAPABILITIES	{
+	struct	PACKED {
+#ifdef RT_BIG_ENDIAN
+        USHORT		Rsvd:10;
+        USHORT		GTKSA_R_Counter:2;
+        USHORT		PTKSA_R_Counter:2;
+        USHORT		No_Pairwise:1;
+		USHORT		PreAuth:1;
+#else
+        USHORT		PreAuth:1;
+		USHORT		No_Pairwise:1;
+		USHORT		PTKSA_R_Counter:2;
+		USHORT		GTKSA_R_Counter:2;
+		USHORT		Rsvd:10;
+#endif
+	}	field;
+	USHORT			word;
+}	RSN_CAPABILITIES, *PRSN_CAPABILITIES;
+
+typedef struct PACKED _EAP_HDR {
+    UCHAR   ProVer;
+    UCHAR   ProType;
+    UCHAR   Body_Len[2];
+    UCHAR   code;
+    UCHAR   identifier;
+    UCHAR   length[2]; // including code and identifier, followed by length-2 octets of data
+} EAP_HDR, *PEAP_HDR;
+
+// For supplicant state machine states. 802.11i Draft 4.1, p. 97
+// We simplified it
+typedef	enum	_WpaState
+{
+	SS_NOTUSE,				// 0
+	SS_START,				// 1
+	SS_WAIT_MSG_3,			// 2
+	SS_WAIT_GROUP,			// 3
+	SS_FINISH,			// 4
+	SS_KEYUPDATE,			// 5
+}	WPA_STATE;
+
+//
+//	The definition of the cipher combination
+//
+//	 bit3	bit2  bit1   bit0
+//	+------------+------------+
+//	|	  WPA	 |	   WPA2   |
+//	+------+-----+------+-----+
+//	| TKIP | AES | TKIP | AES |
+//	|	0  |  1  |   1  |  0  | -> 0x06
+//	|	0  |  1  |   1  |  1  | -> 0x07
+//	|	1  |  0  |   0  |  1  | -> 0x09
+//	|	1  |  0  |   1  |  1  | -> 0x0B
+//	|	1  |  1  |   0  |  1  | -> 0x0D
+//	|	1  |  1  |   1  |  0  | -> 0x0E
+//	|	1  |  1  |   1  |  1  |	-> 0x0F
+//	+------+-----+------+-----+
+//
+typedef	enum	_WpaMixPairCipher
+{
+	MIX_CIPHER_NOTUSE			= 0x00,
+	WPA_NONE_WPA2_TKIPAES		= 0x03,		// WPA2-TKIPAES
+	WPA_AES_WPA2_TKIP			= 0x06,
+	WPA_AES_WPA2_TKIPAES		= 0x07,
+	WPA_TKIP_WPA2_AES			= 0x09,
+	WPA_TKIP_WPA2_TKIPAES		= 0x0B,
+	WPA_TKIPAES_WPA2_NONE		= 0x0C,		// WPA-TKIPAES
+	WPA_TKIPAES_WPA2_AES		= 0x0D,
+	WPA_TKIPAES_WPA2_TKIP		= 0x0E,
+	WPA_TKIPAES_WPA2_TKIPAES	= 0x0F,
+}	WPA_MIX_PAIR_CIPHER;
+
+typedef struct PACKED _RSN_IE_HEADER_STRUCT	{
+	UCHAR		Eid;
+	UCHAR		Length;
+	USHORT		Version;	// Little endian format
+}	RSN_IE_HEADER_STRUCT, *PRSN_IE_HEADER_STRUCT;
+
+// Cipher suite selector types
+typedef struct PACKED _CIPHER_SUITE_STRUCT	{
+	UCHAR		Oui[3];
+	UCHAR		Type;
+}	CIPHER_SUITE_STRUCT, *PCIPHER_SUITE_STRUCT;
+
+// Authentication and Key Management suite selector
+typedef struct PACKED _AKM_SUITE_STRUCT	{
+	UCHAR		Oui[3];
+	UCHAR		Type;
+}	AKM_SUITE_STRUCT, *PAKM_SUITE_STRUCT;
+
+// RSN capability
+typedef struct	PACKED _RSN_CAPABILITY	{
+	USHORT		Rsv:10;
+	USHORT		GTKSAReplayCnt:2;
+	USHORT		PTKSAReplayCnt:2;
+	USHORT		NoPairwise:1;
+	USHORT		PreAuth:1;
+}	RSN_CAPABILITY, *PRSN_CAPABILITY;
+
+
+/*========================================
+	The prototype is defined in cmm_wpa.c
+  ========================================*/
+BOOLEAN WpaMsgTypeSubst(
+	IN  UCHAR   EAPType,
+	OUT INT		*MsgType);
+
+VOID    PRF(
+	IN  UCHAR   *key,
+	IN  INT     key_len,
+	IN  UCHAR   *prefix,
+	IN  INT     prefix_len,
+	IN  UCHAR   *data,
+	IN  INT     data_len,
+	OUT UCHAR   *output,
+	IN  INT     len);
+
+int PasswordHash(
+	char *password,
+	unsigned char *ssid,
+	int ssidlength,
+	unsigned char *output);
+
+PUINT8	GetSuiteFromRSNIE(
+		IN	PUINT8	rsnie,
+		IN	UINT	rsnie_len,
+		IN	UINT8	type,
+		OUT	UINT8	*count);
+
+VOID WpaShowAllsuite(
+	IN	PUINT8	rsnie,
+	IN	UINT	rsnie_len);
+
+VOID RTMPInsertRSNIE(
+	IN PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PUINT8 rsnie_ptr,
+	IN UINT8  rsnie_len,
+	IN PUINT8 pmkid_ptr,
+	IN UINT8  pmkid_len);
+
+
+#endif
diff --git a/drivers/staging/rtl8187se/Makefile b/drivers/staging/rtl8187se/Makefile
index 6bc7e29771c3..ac35cffe5d4a 100644
--- a/drivers/staging/rtl8187se/Makefile
+++ b/drivers/staging/rtl8187se/Makefile
@@ -1,24 +1,14 @@
 
 #EXTRA_CFLAGS += -DCONFIG_IEEE80211_NOWEP=y
-#EXTRA_CFLAGS += -DCONFIG_RTL8180_IOMAP
 #EXTRA_CFLAGS += -std=gnu89
 #EXTRA_CFLAGS += -O2
 #CC            = gcc
-EXTRA_CFLAGS += -DTHOMAS_TURBO
-#CFLAGS += -DCONFIG_RTL8185B
-#CFLAGS += -DCONFIG_RTL818x_S
 
-#added for EeePC testing
-EXTRA_CFLAGS += -DENABLE_IPS
 EXTRA_CFLAGS += -DSW_ANTE
 EXTRA_CFLAGS += -DTX_TRACK
 EXTRA_CFLAGS += -DHIGH_POWER
 EXTRA_CFLAGS += -DSW_DIG
 EXTRA_CFLAGS += -DRATE_ADAPT
-EXTRA_CFLAGS += -DCONFIG_RTL8180_PM
-
-#+YJ,080626
-EXTRA_CFLAGS += -DENABLE_DOT11D
 
 #enable it for legacy power save, disable it for leisure  power save
 EXTRA_CFLAGS += -DENABLE_LPS
@@ -28,17 +18,11 @@ EXTRA_CFLAGS += -DENABLE_LPS
 
 rtl8187se-objs :=			\
 		r8180_core.o		\
-		r8180_sa2400.o		\
 		r8180_93cx6.o		\
 		r8180_wx.o		\
-		r8180_max2820.o		\
-		r8180_gct.o		\
-		r8180_rtl8225.o		\
-		r8180_rtl8255.o		\
 		r8180_rtl8225z2.o	\
 		r8185b_init.o		\
 		r8180_dm.o		\
-		r8180_pm.o		\
 		ieee80211/dot11d.o			\
 		ieee80211/ieee80211_softmac.o		\
 		ieee80211/ieee80211_rx.o		\
diff --git a/drivers/staging/rtl8187se/TODO b/drivers/staging/rtl8187se/TODO
new file mode 100644
index 000000000000..c09a9160739d
--- /dev/null
+++ b/drivers/staging/rtl8187se/TODO
@@ -0,0 +1,15 @@
+TODO:
+- prepare private ieee80211 stack for merge with rtl8192su's version:
+  - add hwsec_active flag to struct ieee80211_device
+  - add bHwSec flag to cb_desc structure
+- switch to use shared "librtl" instead of private ieee80211 stack
+- switch to use LIB80211
+- switch to use MAC80211
+- switch to use EEPROM_93CX6
+- use kernel coding style
+- checkpatch.pl fixes
+- sparse fixes
+- integrate with drivers/net/wireless/rtl818x
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com> and
+Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>.
diff --git a/drivers/staging/rtl8187se/ieee80211.h b/drivers/staging/rtl8187se/ieee80211.h
deleted file mode 100644
index 58336080ad50..000000000000
--- a/drivers/staging/rtl8187se/ieee80211.h
+++ /dev/null
@@ -1,1755 +0,0 @@
-/*
- * Merged with mainline ieee80211.h in Aug 2004.  Original ieee802_11
- * remains copyright by the original authors
- *
- * Portions of the merged code are based on Host AP (software wireless
- * LAN access point) driver for Intersil Prism2/2.5/3.
- *
- * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * Adaption to a generic IEEE 802.11 stack by James Ketrenos
- * <jketreno@linux.intel.com>
- * Copyright (c) 2004, Intel Corporation
- *
- * Modified for Realtek's wi-fi cards by Andrea Merello
- * <andreamrl@tiscali.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-#ifndef IEEE80211_H
-#define IEEE80211_H
-#include <linux/if_ether.h> /* ETH_ALEN */
-#include <linux/kernel.h>   /* ARRAY_SIZE */
-#include <linux/version.h>
-#include <linux/jiffies.h>
-#include <linux/timer.h>
-#include <linux/sched.h>
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13))
-#include <linux/wireless.h>
-#endif
-
-/*
-#ifndef bool
-#define bool int
-#endif
-
-#ifndef true
-#define true   1
-#endif
-
-#ifndef false
-#define false  0
-#endif
-*/
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-//#ifdef JOHN_HWSEC
-#define KEY_TYPE_NA		0x0
-#define KEY_TYPE_WEP40 		0x1
-#define KEY_TYPE_TKIP		0x2
-#define KEY_TYPE_CCMP		0x4
-#define KEY_TYPE_WEP104		0x5
-//#endif
-
-
-#define aSifsTime					10
-
-#define MGMT_QUEUE_NUM 5
-
-
-#define IEEE_CMD_SET_WPA_PARAM			1
-#define	IEEE_CMD_SET_WPA_IE			2
-#define IEEE_CMD_SET_ENCRYPTION			3
-#define IEEE_CMD_MLME				4
-
-#define IEEE_PARAM_WPA_ENABLED			1
-#define IEEE_PARAM_TKIP_COUNTERMEASURES		2
-#define IEEE_PARAM_DROP_UNENCRYPTED		3
-#define IEEE_PARAM_PRIVACY_INVOKED		4
-#define IEEE_PARAM_AUTH_ALGS			5
-#define IEEE_PARAM_IEEE_802_1X			6
-//It should consistent with the driver_XXX.c
-//   David, 2006.9.26
-#define IEEE_PARAM_WPAX_SELECT			7
-//Added for notify the encryption type selection
-//   David, 2006.9.26
-#define IEEE_PROTO_WPA				1
-#define IEEE_PROTO_RSN				2
-//Added for notify the encryption type selection
-//   David, 2006.9.26
-#define IEEE_WPAX_USEGROUP			0
-#define IEEE_WPAX_WEP40				1
-#define IEEE_WPAX_TKIP				2
-#define IEEE_WPAX_WRAP   			3
-#define IEEE_WPAX_CCMP				4
-#define IEEE_WPAX_WEP104			5
-
-#define IEEE_KEY_MGMT_IEEE8021X			1
-#define IEEE_KEY_MGMT_PSK			2
-
-
-
-#define IEEE_MLME_STA_DEAUTH			1
-#define IEEE_MLME_STA_DISASSOC			2
-
-
-#define IEEE_CRYPT_ERR_UNKNOWN_ALG		2
-#define IEEE_CRYPT_ERR_UNKNOWN_ADDR		3
-#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED		4
-#define IEEE_CRYPT_ERR_KEY_SET_FAILED		5
-#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED		6
-#define IEEE_CRYPT_ERR_CARD_CONF_FAILED		7
-
-
-#define	IEEE_CRYPT_ALG_NAME_LEN			16
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,10))
-#define ieee80211_wx_get_scan ieee80211_wx_get_scan_rtl
-#define ieee80211_wx_set_encode ieee80211_wx_set_encode_rtl
-#define ieee80211_wx_get_encode ieee80211_wx_get_encode_rtl
-////////////////////////////////
-// added for kernel conflict under FC5
-#define ieee80211_wx_get_name   ieee80211_wx_get_name_rtl
-#define free_ieee80211          free_ieee80211_rtl
-#define alloc_ieee80211        alloc_ieee80211_rtl
-///////////////////////////////
-#endif
-//error in ubuntu2.6.22,so add these
-#define ieee80211_wake_queue ieee80211_wake_queue_rtl
-#define ieee80211_stop_queue ieee80211_stop_queue_rtl
-
-#define ieee80211_rx ieee80211_rx_rtl
-
-#define ieee80211_register_crypto_ops	ieee80211_register_crypto_ops_rtl
-#define ieee80211_unregister_crypto_ops	ieee80211_unregister_crypto_ops_rtl
-#define ieee80211_get_crypto_ops	ieee80211_get_crypto_ops_rtl
-#define ieee80211_crypt_deinit_entries	ieee80211_crypt_deinit_entries_rtl
-#define ieee80211_crypt_deinit_handler	ieee80211_crypt_deinit_handler_rtl
-#define ieee80211_crypt_delayed_deinit	ieee80211_crypt_delayed_deinit_rtl
-
-#define ieee80211_txb_free	ieee80211_txb_free_rtl
-#define ieee80211_wx_get_essid	ieee80211_wx_get_essid_rtl
-#define ieee80211_wx_set_essid	ieee80211_wx_set_essid_rtl
-#define ieee80211_wx_set_rate	ieee80211_wx_set_rate_rtl
-#define ieee80211_wx_get_rate	ieee80211_wx_get_rate_rtl
-#define ieee80211_wx_set_wap	ieee80211_wx_set_wap_rtl
-#define ieee80211_wx_get_wap	ieee80211_wx_get_wap_rtl
-#define ieee80211_wx_set_mode	ieee80211_wx_set_mode_rtl
-#define ieee80211_wx_get_mode	ieee80211_wx_get_mode_rtl
-#define ieee80211_wx_set_scan	ieee80211_wx_set_scan_rtl
-#define ieee80211_wx_get_freq	ieee80211_wx_get_freq_rtl
-#define ieee80211_wx_set_freq	ieee80211_wx_set_freq_rtl
-#define ieee80211_wx_set_rawtx	ieee80211_wx_set_rawtx_rtl
-#define ieee80211_wx_set_power	ieee80211_wx_set_power_rtl
-#define ieee80211_wx_get_power	ieee80211_wx_get_power_rtl
-#define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rtl
-#define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rtl
-#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rtl
-#define	ieee80211_start_protocol	ieee80211_start_protocol_rtl
-#define	ieee80211_stop_protocol		ieee80211_stop_protocol_rtl
-#define	ieee80211_rx_mgt		ieee80211_rx_mgt_rtl
-
-#define ieee80211_wx_set_auth ieee80211_wx_set_auth_rtl
-//by amy for ps
-#define notify_wx_assoc_event  notify_wx_assoc_event_rtl
-#define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rtl
-#define ieee80211_disassociate ieee80211_disassociate_rtl
-#define ieee80211_start_scan ieee80211_start_scan_rtl
-//by amy for ps
-typedef struct ieee_param {
-	u32 cmd;
-	u8 sta_addr[ETH_ALEN];
-        union {
-		struct {
-			u8 name;
-			u32 value;
-		} wpa_param;
-		struct {
-			u32 len;
-			u8 reserved[32];
-			u8 data[0];
-		} wpa_ie;
-	        struct{
-			int command;
-    			int reason_code;
-		} mlme;
-		struct {
-			u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
-			u8 set_tx;
-			u32 err;
-			u8 idx;
-			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
-			u16 key_len;
-			u8 key[0];
-		} crypt;
-
-	} u;
-}ieee_param;
-
-
-#if WIRELESS_EXT < 17
-#define IW_QUAL_QUAL_INVALID   0x10
-#define IW_QUAL_LEVEL_INVALID  0x20
-#define IW_QUAL_NOISE_INVALID  0x40
-#define IW_QUAL_QUAL_UPDATED   0x1
-#define IW_QUAL_LEVEL_UPDATED  0x2
-#define IW_QUAL_NOISE_UPDATED  0x4
-#endif
-
-// linux under 2.6.9 release may not support it, so modify it for common use
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
-#define MSECS(t)	(1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-static inline unsigned long msleep_interruptible_rtl(unsigned int msecs)
-{
-         unsigned long timeout = MSECS(msecs) + 1;
-
-         while (timeout) {
-                 set_current_state(TASK_UNINTERRUPTIBLE);
-                 timeout = schedule_timeout(timeout);
-         }
-         return timeout;
-}
-#else
-#define MSECS(t) msecs_to_jiffies(t)
-#define msleep_interruptible_rtl  msleep_interruptible
-#endif
-
-#define IEEE80211_DATA_LEN		2304
-/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
-   6.2.1.1.2.
-
-   The figure in section 7.1.2 suggests a body size of up to 2312
-   bytes is allowed, which is a bit confusing, I suspect this
-   represents the 2304 bytes of real data, plus a possible 8 bytes of
-   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
-
-
-#define IEEE80211_HLEN			30
-#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-/* this is stolen and modified from the madwifi driver*/
-#define IEEE80211_FC0_TYPE_MASK		0x0c
-#define IEEE80211_FC0_TYPE_DATA		0x08
-#define IEEE80211_FC0_SUBTYPE_MASK	0xB0
-#define IEEE80211_FC0_SUBTYPE_QOS	0x80
-
-#define IEEE80211_QOS_HAS_SEQ(fc) \
-	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
-	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
-
-/* this is stolen from ipw2200 driver */
-#define IEEE_IBSS_MAC_HASH_SIZE 31
-struct ieee_ibss_seq {
-	u8 mac[ETH_ALEN];
-	u16 seq_num[17];
-	u16 frag_num[17];
-	unsigned long packet_time[17];
-	struct list_head list;
-};
-
-struct ieee80211_hdr {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_QOS {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-	u16 QOS_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr_QOS {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u16 QOS_ctl;
-} __attribute__ ((packed));
-
-enum eap_type {
-	EAP_PACKET = 0,
-	EAPOL_START,
-	EAPOL_LOGOFF,
-	EAPOL_KEY,
-	EAPOL_ENCAP_ASF_ALERT
-};
-
-static const char *eap_types[] = {
-	[EAP_PACKET]		= "EAP-Packet",
-	[EAPOL_START]		= "EAPOL-Start",
-	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
-	[EAPOL_KEY]		= "EAPOL-Key",
-	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
-};
-
-static inline const char *eap_get_type(int type)
-{
-	return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
-}
-
-struct eapol {
-	u8 snap[6];
-	u16 ethertype;
-	u8 version;
-	u8 type;
-	u16 length;
-} __attribute__ ((packed));
-
-#define IEEE80211_3ADDR_LEN 24
-#define IEEE80211_4ADDR_LEN 30
-#define IEEE80211_FCS_LEN    4
-
-#define MIN_FRAG_THRESHOLD     256U
-#define	MAX_FRAG_THRESHOLD     2346U
-
-/* Frame control field constants */
-#define IEEE80211_FCTL_VERS		0x0002
-#define IEEE80211_FCTL_FTYPE		0x000c
-#define IEEE80211_FCTL_STYPE		0x00f0
-#define IEEE80211_FCTL_TODS		0x0100
-#define IEEE80211_FCTL_FROMDS		0x0200
-#define IEEE80211_FCTL_DSTODS		0x0300 //added by david
-#define IEEE80211_FCTL_MOREFRAGS	0x0400
-#define IEEE80211_FCTL_RETRY		0x0800
-#define IEEE80211_FCTL_PM		0x1000
-#define IEEE80211_FCTL_MOREDATA	0x2000
-#define IEEE80211_FCTL_WEP		0x4000
-#define IEEE80211_FCTL_ORDER		0x8000
-
-#define IEEE80211_FTYPE_MGMT		0x0000
-#define IEEE80211_FTYPE_CTL		0x0004
-#define IEEE80211_FTYPE_DATA		0x0008
-
-/* management */
-#define IEEE80211_STYPE_ASSOC_REQ	0x0000
-#define IEEE80211_STYPE_ASSOC_RESP 	0x0010
-#define IEEE80211_STYPE_REASSOC_REQ	0x0020
-#define IEEE80211_STYPE_REASSOC_RESP	0x0030
-#define IEEE80211_STYPE_PROBE_REQ	0x0040
-#define IEEE80211_STYPE_PROBE_RESP	0x0050
-#define IEEE80211_STYPE_BEACON		0x0080
-#define IEEE80211_STYPE_ATIM		0x0090
-#define IEEE80211_STYPE_DISASSOC	0x00A0
-#define IEEE80211_STYPE_AUTH		0x00B0
-#define IEEE80211_STYPE_DEAUTH		0x00C0
-#define IEEE80211_STYPE_MANAGE_ACT	0x00D0
-
-/* control */
-#define IEEE80211_STYPE_PSPOLL		0x00A0
-#define IEEE80211_STYPE_RTS		0x00B0
-#define IEEE80211_STYPE_CTS		0x00C0
-#define IEEE80211_STYPE_ACK		0x00D0
-#define IEEE80211_STYPE_CFEND		0x00E0
-#define IEEE80211_STYPE_CFENDACK	0x00F0
-
-/* data */
-#define IEEE80211_STYPE_DATA		0x0000
-#define IEEE80211_STYPE_DATA_CFACK	0x0010
-#define IEEE80211_STYPE_DATA_CFPOLL	0x0020
-#define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
-#define IEEE80211_STYPE_NULLFUNC	0x0040
-#define IEEE80211_STYPE_CFACK		0x0050
-#define IEEE80211_STYPE_CFPOLL		0x0060
-#define IEEE80211_STYPE_CFACKPOLL	0x0070
-#define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
-#define IEEE80211_STYPE_QOS_NULL	0x00C0
-
-
-#define IEEE80211_SCTL_FRAG		0x000F
-#define IEEE80211_SCTL_SEQ		0xFFF0
-
-
-/* debug macros */
-
-#ifdef CONFIG_IEEE80211_DEBUG
-extern u32 ieee80211_debug_level;
-#define IEEE80211_DEBUG(level, fmt, args...) \
-do { if (ieee80211_debug_level & (level)) \
-  printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
-         in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
-#else
-#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
-#endif	/* CONFIG_IEEE80211_DEBUG */
-
-/*
- * To use the debug system;
- *
- * If you are defining a new debug classification, simply add it to the #define
- * list here in the form of:
- *
- * #define IEEE80211_DL_xxxx VALUE
- *
- * shifting value to the left one bit from the previous entry.  xxxx should be
- * the name of the classification (for example, WEP)
- *
- * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
- * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
- * to send output to that classification.
- *
- * To add your debug level to the list of levels seen when you perform
- *
- * % cat /proc/net/ipw/debug_level
- *
- * you simply need to add your entry to the ipw_debug_levels array.
- *
- * If you do not see debug_level in /proc/net/ipw then you do not have
- * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
- *
- */
-
-#define IEEE80211_DL_INFO          (1<<0)
-#define IEEE80211_DL_WX            (1<<1)
-#define IEEE80211_DL_SCAN          (1<<2)
-#define IEEE80211_DL_STATE         (1<<3)
-#define IEEE80211_DL_MGMT          (1<<4)
-#define IEEE80211_DL_FRAG          (1<<5)
-#define IEEE80211_DL_EAP           (1<<6)
-#define IEEE80211_DL_DROP          (1<<7)
-
-#define IEEE80211_DL_TX            (1<<8)
-#define IEEE80211_DL_RX            (1<<9)
-
-#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
-#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
-#define IEEE80211_DEBUG_INFO(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
-
-#define IEEE80211_DEBUG_WX(f, a...)     IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
-#define IEEE80211_DEBUG_SCAN(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
-//#define IEEE_DEBUG_SCAN  IEEE80211_WARNING
-#define IEEE80211_DEBUG_STATE(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
-#define IEEE80211_DEBUG_MGMT(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
-#define IEEE80211_DEBUG_FRAG(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
-#define IEEE80211_DEBUG_EAP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
-#define IEEE80211_DEBUG_DROP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
-#define IEEE80211_DEBUG_TX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
-#define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
-#include <linux/netdevice.h>
-#include <linux/wireless.h>
-#include <linux/if_arp.h> /* ARPHRD_ETHER */
-
-#ifndef WIRELESS_SPY
-#define WIRELESS_SPY		// enable iwspy support
-#endif
-#include <net/iw_handler.h>	// new driver API
-
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
-
-#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
-
-#ifndef ETH_P_80211_RAW
-#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
-#endif
-
-/* IEEE 802.11 defines */
-
-#define P80211_OUI_LEN 3
-
-struct ieee80211_snap_hdr {
-
-        u8    dsap;   /* always 0xAA */
-        u8    ssap;   /* always 0xAA */
-        u8    ctrl;   /* always 0x03 */
-        u8    oui[P80211_OUI_LEN];    /* organizational universal id */
-
-} __attribute__ ((packed));
-
-#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
-
-#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
-#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
-
-#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
-#define WLAN_GET_SEQ_SEQ(seq)  ((seq) & IEEE80211_SCTL_SEQ)
-
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
-
-#define WLAN_CAPABILITY_BSS (1<<0)
-#define WLAN_CAPABILITY_IBSS (1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
-#define WLAN_CAPABILITY_PRIVACY (1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
-#define WLAN_CAPABILITY_PBCC (1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
-#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
-
-/* Status codes */
-#define WLAN_STATUS_SUCCESS 0
-#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
-#define WLAN_STATUS_CAPS_UNSUPPORTED 10
-#define WLAN_STATUS_REASSOC_NO_ASSOC 11
-#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
-#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
-#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
-#define WLAN_STATUS_CHALLENGE_FAIL 15
-#define WLAN_STATUS_AUTH_TIMEOUT 16
-#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
-#define WLAN_STATUS_ASSOC_DENIED_RATES 18
-/* 802.11b */
-#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
-#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
-#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
-
-/* Reason codes */
-#define WLAN_REASON_UNSPECIFIED 1
-#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
-#define WLAN_REASON_DEAUTH_LEAVING 3
-#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
-#define WLAN_REASON_DISASSOC_AP_BUSY 5
-#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
-#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
-#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
-#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
-
-
-/* Information Element IDs */
-#define WLAN_EID_SSID 0
-#define WLAN_EID_SUPP_RATES 1
-#define WLAN_EID_FH_PARAMS 2
-#define WLAN_EID_DS_PARAMS 3
-#define WLAN_EID_CF_PARAMS 4
-#define WLAN_EID_TIM 5
-#define WLAN_EID_IBSS_PARAMS 6
-#define WLAN_EID_CHALLENGE 16
-#define WLAN_EID_RSN 48
-#define WLAN_EID_GENERIC 221
-
-#define IEEE80211_MGMT_HDR_LEN 24
-#define IEEE80211_DATA_HDR3_LEN 24
-#define IEEE80211_DATA_HDR4_LEN 30
-
-
-#define IEEE80211_STATMASK_SIGNAL (1<<0)
-#define IEEE80211_STATMASK_RSSI (1<<1)
-#define IEEE80211_STATMASK_NOISE (1<<2)
-#define IEEE80211_STATMASK_RATE (1<<3)
-#define IEEE80211_STATMASK_WEMASK 0x7
-
-
-#define IEEE80211_CCK_MODULATION    (1<<0)
-#define IEEE80211_OFDM_MODULATION   (1<<1)
-
-#define IEEE80211_24GHZ_BAND     (1<<0)
-#define IEEE80211_52GHZ_BAND     (1<<1)
-
-#define IEEE80211_CCK_RATE_LEN  		4
-#define IEEE80211_CCK_RATE_1MB		        0x02
-#define IEEE80211_CCK_RATE_2MB		        0x04
-#define IEEE80211_CCK_RATE_5MB		        0x0B
-#define IEEE80211_CCK_RATE_11MB		        0x16
-#define IEEE80211_OFDM_RATE_LEN 		8
-#define IEEE80211_OFDM_RATE_6MB		        0x0C
-#define IEEE80211_OFDM_RATE_9MB		        0x12
-#define IEEE80211_OFDM_RATE_12MB		0x18
-#define IEEE80211_OFDM_RATE_18MB		0x24
-#define IEEE80211_OFDM_RATE_24MB		0x30
-#define IEEE80211_OFDM_RATE_36MB		0x48
-#define IEEE80211_OFDM_RATE_48MB		0x60
-#define IEEE80211_OFDM_RATE_54MB		0x6C
-#define IEEE80211_BASIC_RATE_MASK		0x80
-
-#define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
-#define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
-#define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
-#define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
-#define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
-#define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
-#define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
-#define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
-#define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
-#define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
-#define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
-#define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)
-
-#define IEEE80211_CCK_RATES_MASK	        0x0000000F
-#define IEEE80211_CCK_BASIC_RATES_MASK	(IEEE80211_CCK_RATE_1MB_MASK | \
-	IEEE80211_CCK_RATE_2MB_MASK)
-#define IEEE80211_CCK_DEFAULT_RATES_MASK	(IEEE80211_CCK_BASIC_RATES_MASK | \
-        IEEE80211_CCK_RATE_5MB_MASK | \
-        IEEE80211_CCK_RATE_11MB_MASK)
-
-#define IEEE80211_OFDM_RATES_MASK		0x00000FF0
-#define IEEE80211_OFDM_BASIC_RATES_MASK	(IEEE80211_OFDM_RATE_6MB_MASK | \
-	IEEE80211_OFDM_RATE_12MB_MASK | \
-	IEEE80211_OFDM_RATE_24MB_MASK)
-#define IEEE80211_OFDM_DEFAULT_RATES_MASK	(IEEE80211_OFDM_BASIC_RATES_MASK | \
-	IEEE80211_OFDM_RATE_9MB_MASK  | \
-	IEEE80211_OFDM_RATE_18MB_MASK | \
-	IEEE80211_OFDM_RATE_36MB_MASK | \
-	IEEE80211_OFDM_RATE_48MB_MASK | \
-	IEEE80211_OFDM_RATE_54MB_MASK)
-#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
-                                IEEE80211_CCK_DEFAULT_RATES_MASK)
-
-#define IEEE80211_NUM_OFDM_RATES	    8
-#define IEEE80211_NUM_CCK_RATES	            4
-#define IEEE80211_OFDM_SHIFT_MASK_A         4
-
-
-
-
-/* NOTE: This data is for statistical purposes; not all hardware provides this
- *       information for frames received.  Not setting these will not cause
- *       any adverse affects. */
-struct ieee80211_rx_stats {
-	u32 mac_time[2];
-	u8 signalstrength;
-	s8 rssi;
-	u8 signal;
-	u8 noise;
-	u16 rate; /* in 100 kbps */
-	u8 received_channel;
-	u8 control;
-	u8 mask;
-	u8 freq;
-	u16 len;
-	u8 nic_type;
-};
-
-/* IEEE 802.11 requires that STA supports concurrent reception of at least
- * three fragmented frames. This define can be increased to support more
- * concurrent frames, but it should be noted that each entry can consume about
- * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
-#define IEEE80211_FRAG_CACHE_LEN 4
-
-struct ieee80211_frag_entry {
-	unsigned long first_frag_time;
-	unsigned int seq;
-	unsigned int last_frag;
-	struct sk_buff *skb;
-	u8 src_addr[ETH_ALEN];
-	u8 dst_addr[ETH_ALEN];
-};
-
-struct ieee80211_stats {
-	unsigned int tx_unicast_frames;
-	unsigned int tx_multicast_frames;
-	unsigned int tx_fragments;
-	unsigned int tx_unicast_octets;
-	unsigned int tx_multicast_octets;
-	unsigned int tx_deferred_transmissions;
-	unsigned int tx_single_retry_frames;
-	unsigned int tx_multiple_retry_frames;
-	unsigned int tx_retry_limit_exceeded;
-	unsigned int tx_discards;
-	unsigned int rx_unicast_frames;
-	unsigned int rx_multicast_frames;
-	unsigned int rx_fragments;
-	unsigned int rx_unicast_octets;
-	unsigned int rx_multicast_octets;
-	unsigned int rx_fcs_errors;
-	unsigned int rx_discards_no_buffer;
-	unsigned int tx_discards_wrong_sa;
-	unsigned int rx_discards_undecryptable;
-	unsigned int rx_message_in_msg_fragments;
-	unsigned int rx_message_in_bad_msg_fragments;
-};
-
-struct ieee80211_softmac_stats{
-	unsigned int rx_ass_ok;
-	unsigned int rx_ass_err;
-	unsigned int rx_probe_rq;
-	unsigned int tx_probe_rs;
-	unsigned int tx_beacons;
-	unsigned int rx_auth_rq;
-	unsigned int rx_auth_rs_ok;
-	unsigned int rx_auth_rs_err;
-	unsigned int tx_auth_rq;
-	unsigned int no_auth_rs;
-	unsigned int no_ass_rs;
-	unsigned int tx_ass_rq;
-	unsigned int rx_ass_rq;
-	unsigned int tx_probe_rq;
-	unsigned int reassoc;
-	unsigned int swtxstop;
-	unsigned int swtxawake;
-};
-
-struct ieee80211_device;
-
-#include "ieee80211_crypt.h"
-
-#define SEC_KEY_1         (1<<0)
-#define SEC_KEY_2         (1<<1)
-#define SEC_KEY_3         (1<<2)
-#define SEC_KEY_4         (1<<3)
-#define SEC_ACTIVE_KEY    (1<<4)
-#define SEC_AUTH_MODE     (1<<5)
-#define SEC_UNICAST_GROUP (1<<6)
-#define SEC_LEVEL         (1<<7)
-#define SEC_ENABLED       (1<<8)
-
-#define SEC_LEVEL_0      0 /* None */
-#define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
-#define SEC_LEVEL_2      2 /* Level 1 + TKIP */
-#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
-#define SEC_LEVEL_3      4 /* Level 2 + CCMP */
-
-#define WEP_KEYS 4
-#define WEP_KEY_LEN 13
-
-#define WEP_KEY_LEN_MODIF 32
-
-struct ieee80211_security {
-	u16 active_key:2,
-            enabled:1,
-	    auth_mode:2,
-            auth_algo:4,
-            unicast_uses_group:1;
-	u8 key_sizes[WEP_KEYS];
-	u8 keys[WEP_KEYS][WEP_KEY_LEN_MODIF];
-	u8 level;
-	u16 flags;
-} __attribute__ ((packed));
-
-
-/*
-
- 802.11 data frame from AP
-
-      ,-------------------------------------------------------------------.
-Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
-      |------|------|---------|---------|---------|------|---------|------|
-Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  frame  |  fcs |
-      |      | tion | (BSSID) |         |         | ence |  data   |      |
-      `-------------------------------------------------------------------'
-
-Total: 28-2340 bytes
-
-*/
-
-struct ieee80211_header_data {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[6];
-	u8 addr2[6];
-	u8 addr3[6];
-	u16 seq_ctrl;
-};
-
-#define BEACON_PROBE_SSID_ID_POSITION 12
-
-/* Management Frame Information Element Types */
-#define MFIE_TYPE_SSID       0
-#define MFIE_TYPE_RATES      1
-#define MFIE_TYPE_FH_SET     2
-#define MFIE_TYPE_DS_SET     3
-#define MFIE_TYPE_CF_SET     4
-#define MFIE_TYPE_TIM        5
-#define MFIE_TYPE_IBSS_SET   6
-#define MFIE_TYPE_COUNTRY  7 //+YJ,080625
-#define MFIE_TYPE_CHALLENGE  16
-#define MFIE_TYPE_ERP        42
-#define MFIE_TYPE_RSN	     48
-#define MFIE_TYPE_RATES_EX   50
-#define MFIE_TYPE_GENERIC    221
-
-#ifdef ENABLE_DOT11D
-typedef enum
-{
-	COUNTRY_CODE_FCC = 0,
-	COUNTRY_CODE_IC = 1,
-	COUNTRY_CODE_ETSI = 2,
-	COUNTRY_CODE_SPAIN = 3,
-	COUNTRY_CODE_FRANCE = 4,
-	COUNTRY_CODE_MKK = 5,
-	COUNTRY_CODE_MKK1 = 6,
-	COUNTRY_CODE_ISRAEL = 7,
-	COUNTRY_CODE_TELEC = 8,
-	COUNTRY_CODE_GLOBAL_DOMAIN = 9,
-	COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10
-}country_code_type_t;
-#endif
-
-struct ieee80211_info_element_hdr {
-	u8 id;
-	u8 len;
-} __attribute__ ((packed));
-
-struct ieee80211_info_element {
-	u8 id;
-	u8 len;
-	u8 data[0];
-} __attribute__ ((packed));
-
-/*
- * These are the data types that can make up management packets
- *
-	u16 auth_algorithm;
-	u16 auth_sequence;
-	u16 beacon_interval;
-	u16 capability;
-	u8 current_ap[ETH_ALEN];
-	u16 listen_interval;
-	struct {
-		u16 association_id:14, reserved:2;
-	} __attribute__ ((packed));
-	u32 time_stamp[2];
-	u16 reason;
-	u16 status;
-*/
-
-#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
-#define IEEE80211_DEFAULT_BASIC_RATE 10
-
-struct ieee80211_authentication {
-	struct ieee80211_header_data header;
-	u16 algorithm;
-	u16 transaction;
-	u16 status;
-	//struct ieee80211_info_element_hdr info_element;
-} __attribute__ ((packed));
-
-
-struct ieee80211_probe_response {
-	struct ieee80211_header_data header;
-	u32 time_stamp[2];
-	u16 beacon_interval;
-	u16 capability;
-	struct ieee80211_info_element info_element;
-} __attribute__ ((packed));
-
-struct ieee80211_probe_request {
-	struct ieee80211_header_data header;
-	/*struct ieee80211_info_element info_element;*/
-} __attribute__ ((packed));
-
-struct ieee80211_assoc_request_frame {
-	struct ieee80211_hdr_3addr header;
-	u16 capability;
-	u16 listen_interval;
-	//u8 current_ap[ETH_ALEN];
-	struct ieee80211_info_element_hdr info_element;
-} __attribute__ ((packed));
-
-struct ieee80211_assoc_response_frame {
-	struct ieee80211_hdr_3addr header;
-	u16 capability;
-	u16 status;
-	u16 aid;
-	struct ieee80211_info_element info_element; /* supported rates */
-} __attribute__ ((packed));
-
-struct ieee80211_disassoc_frame{
-        struct ieee80211_hdr_3addr header;
-        u16    reasoncode;
-}__attribute__ ((packed));
-
-struct ieee80211_txb {
-	u8 nr_frags;
-	u8 encrypted;
-	u16 reserved;
-	u16 frag_size;
-	u16 payload_size;
-	struct sk_buff *fragments[0];
-};
-
-struct ieee80211_wmm_ac_param {
-	u8 ac_aci_acm_aifsn;
-	u8 ac_ecwmin_ecwmax;
-	u16 ac_txop_limit;
-};
-
-struct ieee80211_wmm_ts_info {
-	u8 ac_dir_tid;
-	u8 ac_up_psb;
-	u8 reserved;
-} __attribute__ ((packed));
-
-struct ieee80211_wmm_tspec_elem {
-	struct ieee80211_wmm_ts_info ts_info;
-	u16 norm_msdu_size;
-	u16 max_msdu_size;
-	u32 min_serv_inter;
-	u32 max_serv_inter;
-	u32 inact_inter;
-	u32 suspen_inter;
-	u32 serv_start_time;
-	u32 min_data_rate;
-	u32 mean_data_rate;
-	u32 peak_data_rate;
-	u32 max_burst_size;
-	u32 delay_bound;
-	u32 min_phy_rate;
-	u16 surp_band_allow;
-	u16 medium_time;
-}__attribute__((packed));
-
-enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
-#define MAX_SP_Len  (WMM_all_frame << 4)
-#define IEEE80211_QOS_TID 0x0f
-#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
-
-/* SWEEP TABLE ENTRIES NUMBER*/
-#define MAX_SWEEP_TAB_ENTRIES		  42
-#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
-/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
- * only use 8, and then use extended rates for the remaining supported
- * rates.  Other APs, however, stick all of their supported rates on the
- * main rates information element... */
-#define MAX_RATES_LENGTH                  ((u8)12)
-#define MAX_RATES_EX_LENGTH               ((u8)16)
-#define MAX_NETWORK_COUNT                  128
-//#define MAX_CHANNEL_NUMBER                 161
-#define MAX_CHANNEL_NUMBER                 165 //YJ,modified,080625
-#define MAX_IE_LEN						0xFF //+YJ,080625
-
-typedef struct _CHANNEL_LIST{
-	u8	Channel[MAX_CHANNEL_NUMBER + 1];
-	u8	Len;
-}CHANNEL_LIST, *PCHANNEL_LIST;
-
-#define IEEE80211_SOFTMAC_SCAN_TIME	  100//400
-//(HZ / 2)
-//by amy for ps
-#define IEEE80211_WATCH_DOG_TIME    2000
-//by amy for ps
-//by amy for antenna
-#define ANTENNA_DIVERSITY_TIMER_PERIOD		1000 // 1000 m
-//by amy for antenna
-#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
-
-#define CRC_LENGTH                 4U
-
-#define MAX_WPA_IE_LEN 64
-
-#define NETWORK_EMPTY_ESSID (1<<0)
-#define NETWORK_HAS_OFDM    (1<<1)
-#define NETWORK_HAS_CCK     (1<<2)
-
-#define IEEE80211_DTIM_MBCAST 4
-#define IEEE80211_DTIM_UCAST 2
-#define IEEE80211_DTIM_VALID 1
-#define IEEE80211_DTIM_INVALID 0
-
-#define IEEE80211_PS_DISABLED 0
-#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
-#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
-#define IEEE80211_PS_ENABLE   IEEE80211_DTIM_VALID
-//added by David for QoS 2006/6/30
-//#define WMM_Hang_8187
-#ifdef WMM_Hang_8187
-#undef WMM_Hang_8187
-#endif
-
-#define WME_AC_BE   0x00
-#define WME_AC_BK   0x01
-#define WME_AC_VI   0x02
-#define WME_AC_VO   0x03
-#define WME_ACI_MASK 0x03
-#define WME_AIFSN_MASK 0x03
-#define WME_AC_PRAM_LEN 16
-
-//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
-//#define UP2AC(up)	((up<3) ? ((up==0)?1:0) : (up>>1))
-#define UP2AC(up) (		   \
-	((up) < 1) ? WME_AC_BE : \
-	((up) < 3) ? WME_AC_BK : \
-	((up) < 4) ? WME_AC_BE : \
-	((up) < 6) ? WME_AC_VI : \
-	WME_AC_VO)
-//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
-#define AC2UP(_ac)	(       \
-	((_ac) == WME_AC_VO) ? 6 : \
-	((_ac) == WME_AC_VI) ? 5 : \
-	((_ac) == WME_AC_BK) ? 1 : \
-	0)
-
-#define	ETHER_ADDR_LEN		6	/* length of an Ethernet address */
-struct	ether_header {
-	u8 ether_dhost[ETHER_ADDR_LEN];
-	u8 ether_shost[ETHER_ADDR_LEN];
-	u16 ether_type;
-} __attribute__((packed));
-
-#ifndef ETHERTYPE_PAE
-#define	ETHERTYPE_PAE	0x888e		/* EAPOL PAE/802.1x */
-#endif
-#ifndef ETHERTYPE_IP
-#define	ETHERTYPE_IP	0x0800		/* IP protocol */
-#endif
-
-struct ieee80211_network {
-	/* These entries are used to identify a unique network */
-	u8 bssid[ETH_ALEN];
-	u8 channel;
-	/* Ensure null-terminated for any debug msgs */
-	u8 ssid[IW_ESSID_MAX_SIZE + 1];
-	u8 ssid_len;
-
-	/* These are network statistics */
-	struct ieee80211_rx_stats stats;
-	u16 capability;
-	u8 rates[MAX_RATES_LENGTH];
-	u8 rates_len;
-	u8 rates_ex[MAX_RATES_EX_LENGTH];
-	u8 rates_ex_len;
-	unsigned long last_scanned;
-	u8 mode;
-	u8 flags;
-	u32 last_associate;
-	u32 time_stamp[2];
-	u16 beacon_interval;
-	u16 listen_interval;
-	u16 atim_window;
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	size_t wpa_ie_len;
-	u8 rsn_ie[MAX_WPA_IE_LEN];
-	size_t rsn_ie_len;
-	u8 dtim_period;
-	u8 dtim_data;
-	u32 last_dtim_sta_time[2];
-	struct list_head list;
-	//appeded for QoS
-	u8 wmm_info;
-	struct ieee80211_wmm_ac_param wmm_param[4];
-	u8 QoS_Enable;
-	u8 SignalStrength;
-//by amy 080312
-	u8 HighestOperaRate;
-//by amy 080312
-#ifdef THOMAS_TURBO
-	u8 Turbo_Enable;//enable turbo mode, added by thomas
-#endif
-#ifdef ENABLE_DOT11D
-	u16 CountryIeLen;
-	u8 CountryIeBuf[MAX_IE_LEN];
-#endif
-};
-
-enum ieee80211_state {
-
-	/* the card is not linked at all */
-	IEEE80211_NOLINK = 0,
-
-	/* IEEE80211_ASSOCIATING* are for BSS client mode
-	 * the driver shall not perform RX filtering unless
-	 * the state is LINKED.
-	 * The driver shall just check for the state LINKED and
-	 * defaults to NOLINK for ALL the other states (including
-	 * LINKED_SCANNING)
-	 */
-
-	/* the association procedure will start (wq scheduling)*/
-	IEEE80211_ASSOCIATING,
-	IEEE80211_ASSOCIATING_RETRY,
-
-	/* the association procedure is sending AUTH request*/
-	IEEE80211_ASSOCIATING_AUTHENTICATING,
-
-	/* the association procedure has successfully authentcated
-	 * and is sending association request
-	 */
-	IEEE80211_ASSOCIATING_AUTHENTICATED,
-
-	/* the link is ok. the card associated to a BSS or linked
-	 * to a ibss cell or acting as an AP and creating the bss
-	 */
-	IEEE80211_LINKED,
-
-	/* same as LINKED, but the driver shall apply RX filter
-	 * rules as we are in NO_LINK mode. As the card is still
-	 * logically linked, but it is doing a syncro site survey
-	 * then it will be back to LINKED state.
-	 */
-	IEEE80211_LINKED_SCANNING,
-
-};
-
-#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
-#define DEFAULT_FTS 2346
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
-
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11))
-extern inline int is_multicast_ether_addr(const u8 *addr)
-{
-        return ((addr[0] != 0xff) && (0x01 & addr[0]));
-}
-#endif
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13))
-extern inline int is_broadcast_ether_addr(const u8 *addr)
-{
-	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
-		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
-}
-#endif
-
-#define CFG_IEEE80211_RESERVE_FCS (1<<0)
-#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
-
-typedef struct tx_pending_t{
-	int frag;
-	struct ieee80211_txb *txb;
-}tx_pending_t;
-
-
-struct ieee80211_device {
-	struct net_device *dev;
-
-	/* Bookkeeping structures */
-	struct net_device_stats stats;
-	struct ieee80211_stats ieee_stats;
-	struct ieee80211_softmac_stats softmac_stats;
-
-	/* Probe / Beacon management */
-	struct list_head network_free_list;
-	struct list_head network_list;
-	struct ieee80211_network *networks;
-	int scans;
-	int scan_age;
-
-	int iw_mode; /* operating mode (IW_MODE_*) */
-
-	spinlock_t lock;
-	spinlock_t wpax_suitlist_lock;
-
-	int tx_headroom; /* Set to size of any additional room needed at front
-			  * of allocated Tx SKBs */
-	u32 config;
-
-	/* WEP and other encryption related settings at the device level */
-	int open_wep; /* Set to 1 to allow unencrypted frames */
-
-	int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
-				 * WEP key changes */
-
-	/* If the host performs {en,de}cryption, then set to 1 */
-	int host_encrypt;
-	int host_decrypt;
-	int ieee802_1x; /* is IEEE 802.1X used */
-
-	/* WPA data */
-	int wpa_enabled;
-	int drop_unencrypted;
-	int tkip_countermeasures;
-	int privacy_invoked;
-	size_t wpa_ie_len;
-	u8 *wpa_ie;
-
-	u8 ap_mac_addr[6];
-	u16 pairwise_key_type;
-	u16 broadcast_key_type;
-
-	struct list_head crypt_deinit_list;
-	struct ieee80211_crypt_data *crypt[WEP_KEYS];
-	int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
-	struct timer_list crypt_deinit_timer;
-
-	int bcrx_sta_key; /* use individual keys to override default keys even
-			   * with RX of broad/multicast frames */
-
-	/* Fragmentation structures */
-	// each streaming contain a entry
-	struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
-	unsigned int frag_next_idx[17];
-	u16 fts; /* Fragmentation Threshold */
-
-	/* This stores infos for the current network.
-	 * Either the network we are associated in INFRASTRUCTURE
-	 * or the network that we are creating in MASTER mode.
-	 * ad-hoc is a mixture ;-).
-	 * Note that in infrastructure mode, even when not associated,
-	 * fields bssid and essid may be valid (if wpa_set and essid_set
-	 * are true) as thy carry the value set by the user via iwconfig
-	 */
-	struct ieee80211_network current_network;
-
-
-	enum ieee80211_state state;
-
-	int short_slot;
-	int mode;       /* A, B, G */
-	int modulation; /* CCK, OFDM */
-	int freq_band;  /* 2.4Ghz, 5.2Ghz, Mixed */
-	int abg_true;   /* ABG flag              */
-
-	/* used for forcing the ibss workqueue to terminate
-	 * without wait for the syncro scan to terminate
-	 */
-	short sync_scan_hurryup;
-
-#ifdef ENABLE_DOT11D
-	void * pDot11dInfo;
-	bool bGlobalDomain;
-
-	// For Liteon Ch12~13 passive scan
-	u8	MinPassiveChnlNum;
-	u8	IbssStartChnl;
-#else
-	/* map of allowed channels. 0 is dummy */
-	// FIXME: remeber to default to a basic channel plan depending of the PHY type
-	int channel_map[MAX_CHANNEL_NUMBER+1];
-#endif
-
-	int rate;       /* current rate */
-	int basic_rate;
-	//FIXME: pleace callback, see if redundant with softmac_features
-	short active_scan;
-
-	/* this contains flags for selectively enable softmac support */
-	u16 softmac_features;
-
-	/* if the sequence control field is not filled by HW */
-	u16 seq_ctrl[5];
-
-	/* association procedure transaction sequence number */
-	u16 associate_seq;
-
-	/* AID for RTXed association responses */
-	u16 assoc_id;
-
-	/* power save mode related*/
-	short ps;
-	short sta_sleep;
-	int ps_timeout;
-	struct tasklet_struct ps_task;
-	u32 ps_th;
-	u32 ps_tl;
-
-	short raw_tx;
-	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
-	short queue_stop;
-	short scanning;
-	short proto_started;
-
-	struct semaphore wx_sem;
-	struct semaphore scan_sem;
-
-	spinlock_t mgmt_tx_lock;
-	spinlock_t beacon_lock;
-
-	short beacon_txing;
-
-	short wap_set;
-	short ssid_set;
-
-	u8  wpax_type_set;    //{added by David, 2006.9.28}
-	u32 wpax_type_notify; //{added by David, 2006.9.26}
-
-	/* QoS related flag */
-	char init_wmmparam_flag;
-
-	/* for discarding duplicated packets in IBSS */
-	struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
-
-	/* for discarding duplicated packets in BSS */
-	u16 last_rxseq_num[17]; /* rx seq previous per-tid */
-	u16 last_rxfrag_num[17];/* tx frag previous per-tid */
-	unsigned long last_packet_time[17];
-
-	/* for PS mode */
-	unsigned long last_rx_ps_time;
-
-	/* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
-	struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
-	int mgmt_queue_head;
-	int mgmt_queue_tail;
-
-
-	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
-	struct  tx_pending_t tx_pending;
-
-	/* used if IEEE_SOFTMAC_ASSOCIATE is set */
-	struct timer_list associate_timer;
-
-	/* used if IEEE_SOFTMAC_BEACONS is set */
-	struct timer_list beacon_timer;
-
-	struct work_struct associate_complete_wq;
-//	struct work_struct associate_retry_wq;
-	struct work_struct associate_procedure_wq;
-//	struct work_struct softmac_scan_wq;
-	struct work_struct wx_sync_scan_wq;
-	struct work_struct wmm_param_update_wq;
-	struct work_struct ps_request_tx_ack_wq;//for ps
-//	struct work_struct hw_wakeup_wq;
-//	struct work_struct hw_sleep_wq;
-//	struct work_struct watch_dog_wq;
-	bool bInactivePs;
-	bool actscanning;
-	bool beinretry;
-	u16 ListenInterval;
-	unsigned long NumRxDataInPeriod; //YJ,add,080828
-	unsigned long NumRxBcnInPeriod;  //YJ,add,080828
-	unsigned long NumRxOkTotal;
-	unsigned long NumRxUnicast;//YJ,add,080828,for keep alive
-	bool bHwRadioOff;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-        struct delayed_work softmac_scan_wq;
-        struct delayed_work associate_retry_wq;
-	struct delayed_work hw_wakeup_wq;
-	struct delayed_work hw_sleep_wq;//+by amy 080324
-	struct delayed_work watch_dog_wq;
-	struct delayed_work sw_antenna_wq;
-	struct delayed_work  start_ibss_wq;
-//by amy for rate adaptive 080312
-    struct delayed_work rate_adapter_wq;
-//by amy for rate adaptive
-	struct delayed_work hw_dig_wq;
-	struct delayed_work tx_pw_wq;
-
-//Added for RF power on power off by lizhaoming 080512
-	struct delayed_work GPIOChangeRFWorkItem;
-#else
-
-	struct work_struct start_ibss_wq;
-        struct work_struct softmac_scan_wq;
-        struct work_struct associate_retry_wq;
-	struct work_struct hw_wakeup_wq;
-	struct work_struct hw_sleep_wq;
-	struct work_struct watch_dog_wq;
-	struct work_struct sw_antenna_wq;
-//by amy for rate adaptive 080312
-    struct work_struct rate_adapter_wq;
-//by amy for rate adaptive
-	struct work_struct hw_dig_wq;
-	struct work_struct tx_pw_wq;
-
-//Added for RF power on power off by lizhaoming 080512
-	struct work_struct GPIOChangeRFWorkItem;
-#endif
-	struct workqueue_struct *wq;
-
-	/* Callback functions */
-	void (*set_security)(struct net_device *dev,
-			     struct ieee80211_security *sec);
-
-	/* Used to TX data frame by using txb structs.
-	 * this is not used if in the softmac_features
-	 * is set the flag IEEE_SOFTMAC_TX_QUEUE
-	 */
-	int (*hard_start_xmit)(struct ieee80211_txb *txb,
-			       struct net_device *dev);
-
-	int (*reset_port)(struct net_device *dev);
-
-	/* Softmac-generated frames (mamagement) are TXed via this
-	 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
-	 * not set. As some cards may have different HW queues that
-	 * one might want to use for data and management frames
-	 * the option to have two callbacks might be useful.
-	 * This fucntion can't sleep.
-	 */
-	int (*softmac_hard_start_xmit)(struct sk_buff *skb,
-			       struct net_device *dev);
-
-	/* used instead of hard_start_xmit (not softmac_hard_start_xmit)
-	 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
-	 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
-	 * then also management frames are sent via this callback.
-	 * This function can't sleep.
-	 */
-	void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
-			       struct net_device *dev,int rate);
-
-	/* stops the HW queue for DATA frames. Useful to avoid
-	 * waste time to TX data frame when we are reassociating
-	 * This function can sleep.
-	 */
-	void (*data_hard_stop)(struct net_device *dev);
-
-	/* OK this is complementar to data_poll_hard_stop */
-	void (*data_hard_resume)(struct net_device *dev);
-
-	/* ask to the driver to retune the radio .
-	 * This function can sleep. the driver should ensure
-	 * the radio has been swithced before return.
-	 */
-	void (*set_chan)(struct net_device *dev,short ch);
-
-	/* These are not used if the ieee stack takes care of
-	 * scanning (IEEE_SOFTMAC_SCAN feature set).
-	 * In this case only the set_chan is used.
-	 *
-	 * The syncro version is similar to the start_scan but
-	 * does not return until all channels has been scanned.
-	 * this is called in user context and should sleep,
-	 * it is called in a work_queue when swithcing to ad-hoc mode
-	 * or in behalf of iwlist scan when the card is associated
-	 * and root user ask for a scan.
-	 * the fucntion stop_scan should stop both the syncro and
-	 * background scanning and can sleep.
-	 * The fucntion start_scan should initiate the background
-	 * scanning and can't sleep.
-	 */
-	void (*scan_syncro)(struct net_device *dev);
-	void (*start_scan)(struct net_device *dev);
-	void (*stop_scan)(struct net_device *dev);
-
-	/* indicate the driver that the link state is changed
-	 * for example it may indicate the card is associated now.
-	 * Driver might be interested in this to apply RX filter
-	 * rules or simply light the LINK led
-	 */
-	void (*link_change)(struct net_device *dev);
-
-	/* these two function indicates to the HW when to start
-	 * and stop to send beacons. This is used when the
-	 * IEEE_SOFTMAC_BEACONS is not set. For now the
-	 * stop_send_bacons is NOT guaranteed to be called only
-	 * after start_send_beacons.
-	 */
-	void (*start_send_beacons) (struct net_device *dev);
-	void (*stop_send_beacons) (struct net_device *dev);
-
-	/* power save mode related */
-	void (*sta_wake_up) (struct net_device *dev);
-	void (*ps_request_tx_ack) (struct net_device *dev);
-	void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
-	short (*ps_is_queue_empty) (struct net_device *dev);
-
-	/* QoS related */
-	//void (*wmm_param_update) (struct net_device *dev, u8 *ac_param);
-	//void (*wmm_param_update) (struct ieee80211_device *ieee);
-
-	/* This must be the last item so that it points to the data
-	 * allocated beyond this structure by alloc_ieee80211 */
-	u8 priv[0];
-};
-
-#define IEEE_A            (1<<0)
-#define IEEE_B            (1<<1)
-#define IEEE_G            (1<<2)
-#define IEEE_MODE_MASK    (IEEE_A|IEEE_B|IEEE_G)
-
-/* Generate a 802.11 header */
-
-/* Uses the channel change callback directly
- * instead of [start/stop] scan callbacks
- */
-#define IEEE_SOFTMAC_SCAN (1<<2)
-
-/* Perform authentication and association handshake */
-#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
-
-/* Generate probe requests */
-#define IEEE_SOFTMAC_PROBERQ (1<<4)
-
-/* Generate respones to probe requests */
-#define IEEE_SOFTMAC_PROBERS (1<<5)
-
-/* The ieee802.11 stack will manages the netif queue
- * wake/stop for the driver, taking care of 802.11
- * fragmentation. See softmac.c for details. */
-#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
-
-/* Uses only the softmac_data_hard_start_xmit
- * even for TX management frames.
- */
-#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
-
-/* Generate beacons.  The stack will enqueue beacons
- * to the card
- */
-#define IEEE_SOFTMAC_BEACONS (1<<6)
-
-
-
-static inline void *ieee80211_priv(struct net_device *dev)
-{
-	return ((struct ieee80211_device *)netdev_priv(dev))->priv;
-}
-
-extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
-{
-	/* Single white space is for Linksys APs */
-	if (essid_len == 1 && essid[0] == ' ')
-		return 1;
-
-	/* Otherwise, if the entire essid is 0, we assume it is hidden */
-	while (essid_len) {
-		essid_len--;
-		if (essid[essid_len] != '\0')
-			return 0;
-	}
-
-	return 1;
-}
-
-extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
-{
-	/*
-	 * It is possible for both access points and our device to support
-	 * combinations of modes, so as long as there is one valid combination
-	 * of ap/device supported modes, then return success
-	 *
-	 */
-	if ((mode & IEEE_A) &&
-	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_52GHZ_BAND))
-		return 1;
-
-	if ((mode & IEEE_G) &&
-	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
-		return 1;
-
-	if ((mode & IEEE_B) &&
-	    (ieee->modulation & IEEE80211_CCK_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
-		return 1;
-
-	return 0;
-}
-
-extern inline int ieee80211_get_hdrlen(u16 fc)
-{
-	int hdrlen = 24;
-
-	switch (WLAN_FC_GET_TYPE(fc)) {
-	case IEEE80211_FTYPE_DATA:
-		if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
-			hdrlen = 30; /* Addr4 */
-		if(IEEE80211_QOS_HAS_SEQ(fc))
-			hdrlen += 2; /* QOS ctrl*/
-		break;
-	case IEEE80211_FTYPE_CTL:
-		switch (WLAN_FC_GET_STYPE(fc)) {
-		case IEEE80211_STYPE_CTS:
-		case IEEE80211_STYPE_ACK:
-			hdrlen = 10;
-			break;
-		default:
-			hdrlen = 16;
-			break;
-		}
-		break;
-	}
-
-	return hdrlen;
-}
-
-
-
-/* ieee80211.c */
-extern void free_ieee80211(struct net_device *dev);
-extern struct net_device *alloc_ieee80211(int sizeof_priv);
-
-extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
-
-/* ieee80211_tx.c */
-
-extern int ieee80211_encrypt_fragment(
-	struct ieee80211_device *ieee,
-	struct sk_buff *frag,
-	int hdr_len);
-
-extern int ieee80211_xmit(struct sk_buff *skb,
-			  struct net_device *dev);
-extern void ieee80211_txb_free(struct ieee80211_txb *);
-
-
-/* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
-			struct ieee80211_rx_stats *rx_stats);
-extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-			     struct ieee80211_hdr *header,
-			     struct ieee80211_rx_stats *stats);
-
-/* ieee80211_wx.c */
-extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
-                            struct iw_request_info *info,
-                            union iwreq_data* wrqu, char *extra);
-int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
-                               struct iw_request_info *info,
-                               struct iw_param *data, char *extra);
-int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra);
-
-int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
-/* ieee80211_softmac.c */
-extern short ieee80211_is_54g(struct ieee80211_network net);
-extern short ieee80211_is_shortslot(struct ieee80211_network net);
-extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
-			struct ieee80211_rx_stats *rx_stats, u16 type,
-			u16 stype);
-extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
-
-extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
-extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
-extern void ieee80211_start_bss(struct ieee80211_device *ieee);
-extern void ieee80211_start_master_bss(struct ieee80211_device *ieee);
-extern void ieee80211_start_ibss(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_init(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_free(struct ieee80211_device *ieee);
-extern void ieee80211_associate_abort(struct ieee80211_device *ieee);
-extern void ieee80211_disassociate(struct ieee80211_device *ieee);
-extern void ieee80211_stop_scan(struct ieee80211_device *ieee);
-extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
-extern void ieee80211_check_all_nets(struct ieee80211_device *ieee);
-extern void ieee80211_start_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
-extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
-extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
-extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
-extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
-extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
-extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
-extern void SendDisassociation(struct ieee80211_device *ieee,u8* asSta,u8 asRsn);
-extern void ieee80211_start_scan(struct ieee80211_device *ieee);
-
-//Add for RF power on power off by lizhaoming 080512
-extern void SendDisassociation(struct ieee80211_device *ieee,
-       			 u8*                     asSta,
-        		 u8                      asRsn);
-
-/* ieee80211_crypt_ccmp&tkip&wep.c */
-extern void ieee80211_tkip_null(void);
-extern void ieee80211_wep_null(void);
-extern void ieee80211_ccmp_null(void);
-/* ieee80211_softmac_wx.c */
-
-extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *ext);
-
-extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
-			 struct iw_request_info *info,
-			 union iwreq_data *awrq,
-			 char *extra);
-
-extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
-
-extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
-			      struct iw_request_info *a,
-			      union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
-#else
- extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#endif
-//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-
-extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_name(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_set_power(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_power(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra);
-
-extern void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee);
-
-extern void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr);
-
-extern const long ieee80211_wlan_frequencies[];
-
-extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
-{
-	ieee->scans++;
-}
-
-extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
-{
-	return ieee->scans;
-}
-
-static inline const char *escape_essid(const char *essid, u8 essid_len) {
-	static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
-	const char *s = essid;
-	char *d = escaped;
-
-	if (ieee80211_is_empty_essid(essid, essid_len)) {
-		memcpy(escaped, "<hidden>", sizeof("<hidden>"));
-		return escaped;
-	}
-
-	essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
-	while (essid_len--) {
-		if (*s == '\0') {
-			*d++ = '\\';
-			*d++ = '0';
-			s++;
-		} else {
-			*d++ = *s++;
-		}
-	}
-	*d = '\0';
-	return escaped;
-}
-#endif /* IEEE80211_H */
diff --git a/drivers/staging/rtl8187se/ieee80211/dot11d.c b/drivers/staging/rtl8187se/ieee80211/dot11d.c
index 54bcdcf1d330..309bb8bf287e 100644
--- a/drivers/staging/rtl8187se/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8187se/ieee80211/dot11d.c
@@ -1,4 +1,3 @@
-#ifdef ENABLE_DOT11D
 //-----------------------------------------------------------------------------
 //	File:
 //		Dot11d.c
@@ -130,16 +129,6 @@ Dot11d_UpdateCountryIe(
 	pDot11dInfo->State = DOT11D_STATE_LEARNED;
 }
 
-void dump_chnl_map(u8 * channel_map)
-{
-	int i;
-	printk("Channel List:");
-	for(i=1; i<= MAX_CHANNEL_NUMBER; i++)
-		if(channel_map[i] > 0)
-			printk(" %d(%d)", i, channel_map[i]);
-	printk("\n");
-}
-
 u8
 DOT11D_GetMaxTxPwrInDbm(
 	struct ieee80211_device *dev,
@@ -233,14 +222,3 @@ int ToLegalChannel(
 
 	return default_chn;
 }
-
-#if 0
-EXPORT_SYMBOL(Dot11d_Init);
-EXPORT_SYMBOL(Dot11d_Reset);
-EXPORT_SYMBOL(Dot11d_UpdateCountryIe);
-EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm);
-EXPORT_SYMBOL(DOT11D_ScanComplete);
-EXPORT_SYMBOL(IsLegalChannel);
-EXPORT_SYMBOL(ToLegalChannel);
-#endif
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/dot11d.h b/drivers/staging/rtl8187se/ieee80211/dot11d.h
index 82576b519cc5..029c2cab1e00 100644
--- a/drivers/staging/rtl8187se/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8187se/ieee80211/dot11d.h
@@ -97,6 +97,4 @@ int ToLegalChannel(
 	struct ieee80211_device * dev,
 	u8 channel
 );
-
-void dump_chnl_map(u8 * channel_map);
 #endif // #ifndef __INC_DOT11D_H
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211.h b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
index 58336080ad50..3222c22152fb 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
@@ -29,37 +29,14 @@
 #include <linux/jiffies.h>
 #include <linux/timer.h>
 #include <linux/sched.h>
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13))
 #include <linux/wireless.h>
-#endif
-
-/*
-#ifndef bool
-#define bool int
-#endif
-
-#ifndef true
-#define true   1
-#endif
+#include <linux/ieee80211.h>
 
-#ifndef false
-#define false  0
-#endif
-*/
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-//#ifdef JOHN_HWSEC
 #define KEY_TYPE_NA		0x0
 #define KEY_TYPE_WEP40 		0x1
 #define KEY_TYPE_TKIP		0x2
 #define KEY_TYPE_CCMP		0x4
 #define KEY_TYPE_WEP104		0x5
-//#endif
-
 
 #define aSifsTime					10
 
@@ -112,58 +89,6 @@ typedef enum{false = 0, true} bool;
 
 #define	IEEE_CRYPT_ALG_NAME_LEN			16
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,10))
-#define ieee80211_wx_get_scan ieee80211_wx_get_scan_rtl
-#define ieee80211_wx_set_encode ieee80211_wx_set_encode_rtl
-#define ieee80211_wx_get_encode ieee80211_wx_get_encode_rtl
-////////////////////////////////
-// added for kernel conflict under FC5
-#define ieee80211_wx_get_name   ieee80211_wx_get_name_rtl
-#define free_ieee80211          free_ieee80211_rtl
-#define alloc_ieee80211        alloc_ieee80211_rtl
-///////////////////////////////
-#endif
-//error in ubuntu2.6.22,so add these
-#define ieee80211_wake_queue ieee80211_wake_queue_rtl
-#define ieee80211_stop_queue ieee80211_stop_queue_rtl
-
-#define ieee80211_rx ieee80211_rx_rtl
-
-#define ieee80211_register_crypto_ops	ieee80211_register_crypto_ops_rtl
-#define ieee80211_unregister_crypto_ops	ieee80211_unregister_crypto_ops_rtl
-#define ieee80211_get_crypto_ops	ieee80211_get_crypto_ops_rtl
-#define ieee80211_crypt_deinit_entries	ieee80211_crypt_deinit_entries_rtl
-#define ieee80211_crypt_deinit_handler	ieee80211_crypt_deinit_handler_rtl
-#define ieee80211_crypt_delayed_deinit	ieee80211_crypt_delayed_deinit_rtl
-
-#define ieee80211_txb_free	ieee80211_txb_free_rtl
-#define ieee80211_wx_get_essid	ieee80211_wx_get_essid_rtl
-#define ieee80211_wx_set_essid	ieee80211_wx_set_essid_rtl
-#define ieee80211_wx_set_rate	ieee80211_wx_set_rate_rtl
-#define ieee80211_wx_get_rate	ieee80211_wx_get_rate_rtl
-#define ieee80211_wx_set_wap	ieee80211_wx_set_wap_rtl
-#define ieee80211_wx_get_wap	ieee80211_wx_get_wap_rtl
-#define ieee80211_wx_set_mode	ieee80211_wx_set_mode_rtl
-#define ieee80211_wx_get_mode	ieee80211_wx_get_mode_rtl
-#define ieee80211_wx_set_scan	ieee80211_wx_set_scan_rtl
-#define ieee80211_wx_get_freq	ieee80211_wx_get_freq_rtl
-#define ieee80211_wx_set_freq	ieee80211_wx_set_freq_rtl
-#define ieee80211_wx_set_rawtx	ieee80211_wx_set_rawtx_rtl
-#define ieee80211_wx_set_power	ieee80211_wx_set_power_rtl
-#define ieee80211_wx_get_power	ieee80211_wx_get_power_rtl
-#define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rtl
-#define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rtl
-#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rtl
-#define	ieee80211_start_protocol	ieee80211_start_protocol_rtl
-#define	ieee80211_stop_protocol		ieee80211_stop_protocol_rtl
-#define	ieee80211_rx_mgt		ieee80211_rx_mgt_rtl
-
-#define ieee80211_wx_set_auth ieee80211_wx_set_auth_rtl
-//by amy for ps
-#define notify_wx_assoc_event  notify_wx_assoc_event_rtl
-#define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rtl
-#define ieee80211_disassociate ieee80211_disassociate_rtl
-#define ieee80211_start_scan ieee80211_start_scan_rtl
 //by amy for ps
 typedef struct ieee_param {
 	u32 cmd;
@@ -196,32 +121,8 @@ typedef struct ieee_param {
 }ieee_param;
 
 
-#if WIRELESS_EXT < 17
-#define IW_QUAL_QUAL_INVALID   0x10
-#define IW_QUAL_LEVEL_INVALID  0x20
-#define IW_QUAL_NOISE_INVALID  0x40
-#define IW_QUAL_QUAL_UPDATED   0x1
-#define IW_QUAL_LEVEL_UPDATED  0x2
-#define IW_QUAL_NOISE_UPDATED  0x4
-#endif
-
-// linux under 2.6.9 release may not support it, so modify it for common use
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
-#define MSECS(t)	(1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-static inline unsigned long msleep_interruptible_rtl(unsigned int msecs)
-{
-         unsigned long timeout = MSECS(msecs) + 1;
-
-         while (timeout) {
-                 set_current_state(TASK_UNINTERRUPTIBLE);
-                 timeout = schedule_timeout(timeout);
-         }
-         return timeout;
-}
-#else
 #define MSECS(t) msecs_to_jiffies(t)
 #define msleep_interruptible_rtl  msleep_interruptible
-#endif
 
 #define IEEE80211_DATA_LEN		2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
@@ -232,162 +133,21 @@ static inline unsigned long msleep_interruptible_rtl(unsigned int msecs)
    represents the 2304 bytes of real data, plus a possible 8 bytes of
    WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
 
-
-#define IEEE80211_HLEN			30
-#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-/* this is stolen and modified from the madwifi driver*/
-#define IEEE80211_FC0_TYPE_MASK		0x0c
-#define IEEE80211_FC0_TYPE_DATA		0x08
-#define IEEE80211_FC0_SUBTYPE_MASK	0xB0
-#define IEEE80211_FC0_SUBTYPE_QOS	0x80
-
-#define IEEE80211_QOS_HAS_SEQ(fc) \
-	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
-	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
-
-/* this is stolen from ipw2200 driver */
-#define IEEE_IBSS_MAC_HASH_SIZE 31
-struct ieee_ibss_seq {
-	u8 mac[ETH_ALEN];
-	u16 seq_num[17];
-	u16 frag_num[17];
-	unsigned long packet_time[17];
-	struct list_head list;
-};
-
-struct ieee80211_hdr {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_QOS {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-	u16 QOS_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr_QOS {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u16 QOS_ctl;
-} __attribute__ ((packed));
-
-enum eap_type {
-	EAP_PACKET = 0,
-	EAPOL_START,
-	EAPOL_LOGOFF,
-	EAPOL_KEY,
-	EAPOL_ENCAP_ASF_ALERT
-};
-
-static const char *eap_types[] = {
-	[EAP_PACKET]		= "EAP-Packet",
-	[EAPOL_START]		= "EAPOL-Start",
-	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
-	[EAPOL_KEY]		= "EAPOL-Key",
-	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
-};
-
-static inline const char *eap_get_type(int type)
-{
-	return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
-}
-
-struct eapol {
-	u8 snap[6];
-	u16 ethertype;
-	u8 version;
-	u8 type;
-	u16 length;
-} __attribute__ ((packed));
-
 #define IEEE80211_3ADDR_LEN 24
 #define IEEE80211_4ADDR_LEN 30
 #define IEEE80211_FCS_LEN    4
+#define IEEE80211_HLEN			IEEE80211_4ADDR_LEN
+#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
+#define IEEE80211_MGMT_HDR_LEN 24
+#define IEEE80211_DATA_HDR3_LEN 24
+#define IEEE80211_DATA_HDR4_LEN 30
 
 #define MIN_FRAG_THRESHOLD     256U
 #define	MAX_FRAG_THRESHOLD     2346U
 
 /* Frame control field constants */
-#define IEEE80211_FCTL_VERS		0x0002
-#define IEEE80211_FCTL_FTYPE		0x000c
-#define IEEE80211_FCTL_STYPE		0x00f0
-#define IEEE80211_FCTL_TODS		0x0100
-#define IEEE80211_FCTL_FROMDS		0x0200
 #define IEEE80211_FCTL_DSTODS		0x0300 //added by david
-#define IEEE80211_FCTL_MOREFRAGS	0x0400
-#define IEEE80211_FCTL_RETRY		0x0800
-#define IEEE80211_FCTL_PM		0x1000
-#define IEEE80211_FCTL_MOREDATA	0x2000
 #define IEEE80211_FCTL_WEP		0x4000
-#define IEEE80211_FCTL_ORDER		0x8000
-
-#define IEEE80211_FTYPE_MGMT		0x0000
-#define IEEE80211_FTYPE_CTL		0x0004
-#define IEEE80211_FTYPE_DATA		0x0008
-
-/* management */
-#define IEEE80211_STYPE_ASSOC_REQ	0x0000
-#define IEEE80211_STYPE_ASSOC_RESP 	0x0010
-#define IEEE80211_STYPE_REASSOC_REQ	0x0020
-#define IEEE80211_STYPE_REASSOC_RESP	0x0030
-#define IEEE80211_STYPE_PROBE_REQ	0x0040
-#define IEEE80211_STYPE_PROBE_RESP	0x0050
-#define IEEE80211_STYPE_BEACON		0x0080
-#define IEEE80211_STYPE_ATIM		0x0090
-#define IEEE80211_STYPE_DISASSOC	0x00A0
-#define IEEE80211_STYPE_AUTH		0x00B0
-#define IEEE80211_STYPE_DEAUTH		0x00C0
-#define IEEE80211_STYPE_MANAGE_ACT	0x00D0
-
-/* control */
-#define IEEE80211_STYPE_PSPOLL		0x00A0
-#define IEEE80211_STYPE_RTS		0x00B0
-#define IEEE80211_STYPE_CTS		0x00C0
-#define IEEE80211_STYPE_ACK		0x00D0
-#define IEEE80211_STYPE_CFEND		0x00E0
-#define IEEE80211_STYPE_CFENDACK	0x00F0
-
-/* data */
-#define IEEE80211_STYPE_DATA		0x0000
-#define IEEE80211_STYPE_DATA_CFACK	0x0010
-#define IEEE80211_STYPE_DATA_CFPOLL	0x0020
-#define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
-#define IEEE80211_STYPE_NULLFUNC	0x0040
-#define IEEE80211_STYPE_CFACK		0x0050
-#define IEEE80211_STYPE_CFPOLL		0x0060
-#define IEEE80211_STYPE_CFACKPOLL	0x0070
-#define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
-#define IEEE80211_STYPE_QOS_NULL	0x00C0
-
-
-#define IEEE80211_SCTL_FRAG		0x000F
-#define IEEE80211_SCTL_SEQ		0xFFF0
-
 
 /* debug macros */
 
@@ -401,6 +161,10 @@ do { if (ieee80211_debug_level & (level)) \
 #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
 #endif	/* CONFIG_IEEE80211_DEBUG */
 
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], \
+		   ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
+
 /*
  * To use the debug system;
  *
@@ -493,68 +257,9 @@ struct ieee80211_snap_hdr {
 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
 #define WLAN_GET_SEQ_SEQ(seq)  ((seq) & IEEE80211_SCTL_SEQ)
 
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
-
 #define WLAN_CAPABILITY_BSS (1<<0)
-#define WLAN_CAPABILITY_IBSS (1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
-#define WLAN_CAPABILITY_PRIVACY (1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
-#define WLAN_CAPABILITY_PBCC (1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
 #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
 
-/* Status codes */
-#define WLAN_STATUS_SUCCESS 0
-#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
-#define WLAN_STATUS_CAPS_UNSUPPORTED 10
-#define WLAN_STATUS_REASSOC_NO_ASSOC 11
-#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
-#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
-#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
-#define WLAN_STATUS_CHALLENGE_FAIL 15
-#define WLAN_STATUS_AUTH_TIMEOUT 16
-#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
-#define WLAN_STATUS_ASSOC_DENIED_RATES 18
-/* 802.11b */
-#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
-#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
-#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
-
-/* Reason codes */
-#define WLAN_REASON_UNSPECIFIED 1
-#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
-#define WLAN_REASON_DEAUTH_LEAVING 3
-#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
-#define WLAN_REASON_DISASSOC_AP_BUSY 5
-#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
-#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
-#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
-#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
-
-
-/* Information Element IDs */
-#define WLAN_EID_SSID 0
-#define WLAN_EID_SUPP_RATES 1
-#define WLAN_EID_FH_PARAMS 2
-#define WLAN_EID_DS_PARAMS 3
-#define WLAN_EID_CF_PARAMS 4
-#define WLAN_EID_TIM 5
-#define WLAN_EID_IBSS_PARAMS 6
-#define WLAN_EID_CHALLENGE 16
-#define WLAN_EID_RSN 48
-#define WLAN_EID_GENERIC 221
-
-#define IEEE80211_MGMT_HDR_LEN 24
-#define IEEE80211_DATA_HDR3_LEN 24
-#define IEEE80211_DATA_HDR4_LEN 30
-
-
 #define IEEE80211_STATMASK_SIGNAL (1<<0)
 #define IEEE80211_STATMASK_RSSI (1<<1)
 #define IEEE80211_STATMASK_NOISE (1<<2)
@@ -621,8 +326,25 @@ struct ieee80211_snap_hdr {
 #define IEEE80211_NUM_CCK_RATES	            4
 #define IEEE80211_OFDM_SHIFT_MASK_A         4
 
+/* this is stolen and modified from the madwifi driver*/
+#define IEEE80211_FC0_TYPE_MASK		0x0c
+#define IEEE80211_FC0_TYPE_DATA		0x08
+#define IEEE80211_FC0_SUBTYPE_MASK	0xB0
+#define IEEE80211_FC0_SUBTYPE_QOS	0x80
 
+#define IEEE80211_QOS_HAS_SEQ(fc) \
+	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
+	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
 
+/* this is stolen from ipw2200 driver */
+#define IEEE_IBSS_MAC_HASH_SIZE 31
+struct ieee_ibss_seq {
+	u8 mac[ETH_ALEN];
+	u16 seq_num[17];
+	u16 frag_num[17];
+	unsigned long packet_time[17];
+	struct list_head list;
+};
 
 /* NOTE: This data is for statistical purposes; not all hardware provides this
  *       information for frames received.  Not setting these will not cause
@@ -681,26 +403,6 @@ struct ieee80211_stats {
 	unsigned int rx_message_in_bad_msg_fragments;
 };
 
-struct ieee80211_softmac_stats{
-	unsigned int rx_ass_ok;
-	unsigned int rx_ass_err;
-	unsigned int rx_probe_rq;
-	unsigned int tx_probe_rs;
-	unsigned int tx_beacons;
-	unsigned int rx_auth_rq;
-	unsigned int rx_auth_rs_ok;
-	unsigned int rx_auth_rs_err;
-	unsigned int tx_auth_rq;
-	unsigned int no_auth_rs;
-	unsigned int no_ass_rs;
-	unsigned int tx_ass_rq;
-	unsigned int rx_ass_rq;
-	unsigned int tx_probe_rq;
-	unsigned int reassoc;
-	unsigned int swtxstop;
-	unsigned int swtxawake;
-};
-
 struct ieee80211_device;
 
 #include "ieee80211_crypt.h"
@@ -754,6 +456,23 @@ Total: 28-2340 bytes
 
 */
 
+/* Management Frame Information Element Types */
+enum {
+	MFIE_TYPE_SSID = 0,
+	MFIE_TYPE_RATES = 1,
+	MFIE_TYPE_FH_SET = 2,
+	MFIE_TYPE_DS_SET = 3,
+	MFIE_TYPE_CF_SET = 4,
+	MFIE_TYPE_TIM = 5,
+	MFIE_TYPE_IBSS_SET = 6,
+	MFIE_TYPE_COUNTRY = 7,
+	MFIE_TYPE_CHALLENGE = 16,
+	MFIE_TYPE_ERP = 42,
+	MFIE_TYPE_RSN = 48,
+	MFIE_TYPE_RATES_EX = 50,
+	MFIE_TYPE_GENERIC = 221,
+};
+
 struct ieee80211_header_data {
 	u16 frame_ctl;
 	u16 duration_id;
@@ -763,39 +482,45 @@ struct ieee80211_header_data {
 	u16 seq_ctrl;
 };
 
-#define BEACON_PROBE_SSID_ID_POSITION 12
+struct ieee80211_hdr_3addr {
+	u16 frame_ctl;
+	u16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	u16 seq_ctl;
+} __attribute__ ((packed));
 
-/* Management Frame Information Element Types */
-#define MFIE_TYPE_SSID       0
-#define MFIE_TYPE_RATES      1
-#define MFIE_TYPE_FH_SET     2
-#define MFIE_TYPE_DS_SET     3
-#define MFIE_TYPE_CF_SET     4
-#define MFIE_TYPE_TIM        5
-#define MFIE_TYPE_IBSS_SET   6
-#define MFIE_TYPE_COUNTRY  7 //+YJ,080625
-#define MFIE_TYPE_CHALLENGE  16
-#define MFIE_TYPE_ERP        42
-#define MFIE_TYPE_RSN	     48
-#define MFIE_TYPE_RATES_EX   50
-#define MFIE_TYPE_GENERIC    221
-
-#ifdef ENABLE_DOT11D
-typedef enum
-{
-	COUNTRY_CODE_FCC = 0,
-	COUNTRY_CODE_IC = 1,
-	COUNTRY_CODE_ETSI = 2,
-	COUNTRY_CODE_SPAIN = 3,
-	COUNTRY_CODE_FRANCE = 4,
-	COUNTRY_CODE_MKK = 5,
-	COUNTRY_CODE_MKK1 = 6,
-	COUNTRY_CODE_ISRAEL = 7,
-	COUNTRY_CODE_TELEC = 8,
-	COUNTRY_CODE_GLOBAL_DOMAIN = 9,
-	COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10
-}country_code_type_t;
-#endif
+struct ieee80211_hdr_4addr {
+	u16 frame_ctl;
+	u16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	u16 seq_ctl;
+	u8 addr4[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addrqos {
+	u16 frame_ctl;
+	u16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	u16 seq_ctl;
+	u16 qos_ctl;
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addrqos {
+	u16 frame_ctl;
+	u16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	u16 seq_ctl;
+	u8 addr4[ETH_ALEN];
+	u16 qos_ctl;
+} __attribute__ ((packed));
 
 struct ieee80211_info_element_hdr {
 	u8 id;
@@ -808,26 +533,6 @@ struct ieee80211_info_element {
 	u8 data[0];
 } __attribute__ ((packed));
 
-/*
- * These are the data types that can make up management packets
- *
-	u16 auth_algorithm;
-	u16 auth_sequence;
-	u16 beacon_interval;
-	u16 capability;
-	u8 current_ap[ETH_ALEN];
-	u16 listen_interval;
-	struct {
-		u16 association_id:14, reserved:2;
-	} __attribute__ ((packed));
-	u32 time_stamp[2];
-	u16 reason;
-	u16 status;
-*/
-
-#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
-#define IEEE80211_DEFAULT_BASIC_RATE 10
-
 struct ieee80211_authentication {
 	struct ieee80211_header_data header;
 	u16 algorithm;
@@ -836,6 +541,15 @@ struct ieee80211_authentication {
 	//struct ieee80211_info_element_hdr info_element;
 } __attribute__ ((packed));
 
+struct ieee80211_disassoc_frame {
+	struct ieee80211_hdr_3addr header;
+	u16    reasoncode;
+} __attribute__ ((packed));
+
+struct ieee80211_probe_request {
+	struct ieee80211_header_data header;
+	/* struct ieee80211_info_element info_element; */
+} __attribute__ ((packed));
 
 struct ieee80211_probe_response {
 	struct ieee80211_header_data header;
@@ -845,11 +559,6 @@ struct ieee80211_probe_response {
 	struct ieee80211_info_element info_element;
 } __attribute__ ((packed));
 
-struct ieee80211_probe_request {
-	struct ieee80211_header_data header;
-	/*struct ieee80211_info_element info_element;*/
-} __attribute__ ((packed));
-
 struct ieee80211_assoc_request_frame {
 	struct ieee80211_hdr_3addr header;
 	u16 capability;
@@ -866,11 +575,6 @@ struct ieee80211_assoc_response_frame {
 	struct ieee80211_info_element info_element; /* supported rates */
 } __attribute__ ((packed));
 
-struct ieee80211_disassoc_frame{
-        struct ieee80211_hdr_3addr header;
-        u16    reasoncode;
-}__attribute__ ((packed));
-
 struct ieee80211_txb {
 	u8 nr_frags;
 	u8 encrypted;
@@ -880,6 +584,32 @@ struct ieee80211_txb {
 	struct sk_buff *fragments[0];
 };
 
+/* SWEEP TABLE ENTRIES NUMBER */
+#define MAX_SWEEP_TAB_ENTRIES			42
+#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET	7
+
+/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
+ * only use 8, and then use extended rates for the remaining supported
+ * rates.  Other APs, however, stick all of their supported rates on the
+ * main rates information element... */
+#define MAX_RATES_LENGTH			((u8)12)
+#define MAX_RATES_EX_LENGTH			((u8)16)
+
+#define MAX_NETWORK_COUNT			128
+
+#define MAX_CHANNEL_NUMBER			165
+
+#define IEEE80211_SOFTMAC_SCAN_TIME		100 /* (HZ / 2) */
+#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME	(HZ * 2)
+
+#define CRC_LENGTH	4U
+
+#define MAX_WPA_IE_LEN	64
+
+#define NETWORK_EMPTY_ESSID	(1 << 0)
+#define NETWORK_HAS_OFDM	(1 << 1)
+#define NETWORK_HAS_CCK		(1 << 2)
+
 struct ieee80211_wmm_ac_param {
 	u8 ac_aci_acm_aifsn;
 	u8 ac_ecwmin_ecwmax;
@@ -911,23 +641,82 @@ struct ieee80211_wmm_tspec_elem {
 	u16 medium_time;
 }__attribute__((packed));
 
+enum eap_type {
+	EAP_PACKET = 0,
+	EAPOL_START,
+	EAPOL_LOGOFF,
+	EAPOL_KEY,
+	EAPOL_ENCAP_ASF_ALERT
+};
+
+static const char *eap_types[] = {
+	[EAP_PACKET]		= "EAP-Packet",
+	[EAPOL_START]		= "EAPOL-Start",
+	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
+	[EAPOL_KEY]		= "EAPOL-Key",
+	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
+};
+
+static inline const char *eap_get_type(int type)
+{
+	return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
+}
+
+struct eapol {
+	u8 snap[6];
+	u16 ethertype;
+	u8 version;
+	u8 type;
+	u16 length;
+} __attribute__ ((packed));
+
+struct ieee80211_softmac_stats {
+	unsigned int rx_ass_ok;
+	unsigned int rx_ass_err;
+	unsigned int rx_probe_rq;
+	unsigned int tx_probe_rs;
+	unsigned int tx_beacons;
+	unsigned int rx_auth_rq;
+	unsigned int rx_auth_rs_ok;
+	unsigned int rx_auth_rs_err;
+	unsigned int tx_auth_rq;
+	unsigned int no_auth_rs;
+	unsigned int no_ass_rs;
+	unsigned int tx_ass_rq;
+	unsigned int rx_ass_rq;
+	unsigned int tx_probe_rq;
+	unsigned int reassoc;
+	unsigned int swtxstop;
+	unsigned int swtxawake;
+};
+
+#define BEACON_PROBE_SSID_ID_POSITION 12
+
+/*
+ * These are the data types that can make up management packets
+ *
+	u16 auth_algorithm;
+	u16 auth_sequence;
+	u16 beacon_interval;
+	u16 capability;
+	u8 current_ap[ETH_ALEN];
+	u16 listen_interval;
+	struct {
+		u16 association_id:14, reserved:2;
+	} __attribute__ ((packed));
+	u32 time_stamp[2];
+	u16 reason;
+	u16 status;
+*/
+
+#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
+#define IEEE80211_DEFAULT_BASIC_RATE 10
+
 enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 #define MAX_SP_Len  (WMM_all_frame << 4)
 #define IEEE80211_QOS_TID 0x0f
 #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
 
-/* SWEEP TABLE ENTRIES NUMBER*/
-#define MAX_SWEEP_TAB_ENTRIES		  42
-#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
-/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
- * only use 8, and then use extended rates for the remaining supported
- * rates.  Other APs, however, stick all of their supported rates on the
- * main rates information element... */
-#define MAX_RATES_LENGTH                  ((u8)12)
-#define MAX_RATES_EX_LENGTH               ((u8)16)
-#define MAX_NETWORK_COUNT                  128
-//#define MAX_CHANNEL_NUMBER                 161
-#define MAX_CHANNEL_NUMBER                 165 //YJ,modified,080625
 #define MAX_IE_LEN						0xFF //+YJ,080625
 
 typedef struct _CHANNEL_LIST{
@@ -935,23 +724,12 @@ typedef struct _CHANNEL_LIST{
 	u8	Len;
 }CHANNEL_LIST, *PCHANNEL_LIST;
 
-#define IEEE80211_SOFTMAC_SCAN_TIME	  100//400
-//(HZ / 2)
 //by amy for ps
 #define IEEE80211_WATCH_DOG_TIME    2000
 //by amy for ps
 //by amy for antenna
 #define ANTENNA_DIVERSITY_TIMER_PERIOD		1000 // 1000 m
 //by amy for antenna
-#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
-
-#define CRC_LENGTH                 4U
-
-#define MAX_WPA_IE_LEN 64
-
-#define NETWORK_EMPTY_ESSID (1<<0)
-#define NETWORK_HAS_OFDM    (1<<1)
-#define NETWORK_HAS_CCK     (1<<2)
 
 #define IEEE80211_DTIM_MBCAST 4
 #define IEEE80211_DTIM_UCAST 2
@@ -1044,13 +822,9 @@ struct ieee80211_network {
 //by amy 080312
 	u8 HighestOperaRate;
 //by amy 080312
-#ifdef THOMAS_TURBO
 	u8 Turbo_Enable;//enable turbo mode, added by thomas
-#endif
-#ifdef ENABLE_DOT11D
 	u16 CountryIeLen;
 	u8 CountryIeBuf[MAX_IE_LEN];
-#endif
 };
 
 enum ieee80211_state {
@@ -1094,24 +868,6 @@ enum ieee80211_state {
 
 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
 #define DEFAULT_FTS 2346
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
-
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11))
-extern inline int is_multicast_ether_addr(const u8 *addr)
-{
-        return ((addr[0] != 0xff) && (0x01 & addr[0]));
-}
-#endif
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13))
-extern inline int is_broadcast_ether_addr(const u8 *addr)
-{
-	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
-		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
-}
-#endif
 
 #define CFG_IEEE80211_RESERVE_FCS (1<<0)
 #define CFG_IEEE80211_COMPUTE_FCS (1<<1)
@@ -1121,6 +877,19 @@ typedef struct tx_pending_t{
 	struct ieee80211_txb *txb;
 }tx_pending_t;
 
+enum {
+	COUNTRY_CODE_FCC = 0,
+	COUNTRY_CODE_IC = 1,
+	COUNTRY_CODE_ETSI = 2,
+	COUNTRY_CODE_SPAIN = 3,
+	COUNTRY_CODE_FRANCE = 4,
+	COUNTRY_CODE_MKK = 5,
+	COUNTRY_CODE_MKK1 = 6,
+	COUNTRY_CODE_ISRAEL = 7,
+	COUNTRY_CODE_TELEC = 8,
+	COUNTRY_CODE_GLOBAL_DOMAIN = 9,
+	COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10
+};
 
 struct ieee80211_device {
 	struct net_device *dev;
@@ -1207,18 +976,12 @@ struct ieee80211_device {
 	 */
 	short sync_scan_hurryup;
 
-#ifdef ENABLE_DOT11D
 	void * pDot11dInfo;
 	bool bGlobalDomain;
 
 	// For Liteon Ch12~13 passive scan
 	u8	MinPassiveChnlNum;
 	u8	IbssStartChnl;
-#else
-	/* map of allowed channels. 0 is dummy */
-	// FIXME: remeber to default to a basic channel plan depending of the PHY type
-	int channel_map[MAX_CHANNEL_NUMBER+1];
-#endif
 
 	int rate;       /* current rate */
 	int basic_rate;
@@ -1313,7 +1076,6 @@ struct ieee80211_device {
 	unsigned long NumRxOkTotal;
 	unsigned long NumRxUnicast;//YJ,add,080828,for keep alive
 	bool bHwRadioOff;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
         struct delayed_work softmac_scan_wq;
         struct delayed_work associate_retry_wq;
 	struct delayed_work hw_wakeup_wq;
@@ -1329,24 +1091,7 @@ struct ieee80211_device {
 
 //Added for RF power on power off by lizhaoming 080512
 	struct delayed_work GPIOChangeRFWorkItem;
-#else
-
-	struct work_struct start_ibss_wq;
-        struct work_struct softmac_scan_wq;
-        struct work_struct associate_retry_wq;
-	struct work_struct hw_wakeup_wq;
-	struct work_struct hw_sleep_wq;
-	struct work_struct watch_dog_wq;
-	struct work_struct sw_antenna_wq;
-//by amy for rate adaptive 080312
-    struct work_struct rate_adapter_wq;
-//by amy for rate adaptive
-	struct work_struct hw_dig_wq;
-	struct work_struct tx_pw_wq;
 
-//Added for RF power on power off by lizhaoming 080512
-	struct work_struct GPIOChangeRFWorkItem;
-#endif
 	struct workqueue_struct *wq;
 
 	/* Callback functions */
@@ -1582,7 +1327,7 @@ extern void ieee80211_txb_free(struct ieee80211_txb *);
 extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats);
 extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-			     struct ieee80211_hdr *header,
+			     struct ieee80211_hdr_4addr *header,
 			     struct ieee80211_rx_stats *stats);
 
 /* ieee80211_wx.c */
@@ -1690,12 +1435,8 @@ extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_reques
 
 extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
-#else
- extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#endif
-//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
 
 extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
 			       struct iw_request_info *info,
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
index 7370296225e1..013c3e19ae25 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
@@ -19,10 +19,6 @@
 #include <asm/string.h>
 #include <asm/errno.h>
 
-#if (LINUX_VERSION_CODE<KERNEL_VERSION(2,6,18))
-#include<linux/config.h>
-#endif
-
 #include "ieee80211.h"
 
 MODULE_AUTHOR("Jouni Malinen");
@@ -251,16 +247,3 @@ void ieee80211_crypto_deinit(void)
 	}
 	kfree(hcrypt);
 }
-
-#if 0
-EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
-EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
-EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
-
-EXPORT_SYMBOL(ieee80211_register_crypto_ops);
-EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
-EXPORT_SYMBOL(ieee80211_get_crypto_ops);
-#endif
-
-//module_init(ieee80211_crypto_init);
-//module_exit(ieee80211_crypto_deinit);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c
index 08add385790f..172e8f3ae6c1 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c
@@ -24,28 +24,13 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: CCMP");
 MODULE_LICENSE("GPL");
 
-#ifdef OPENSUSE_SLED
-#ifndef IN_OPENSUSE_SLED
-#define IN_OPENSUSE_SLED 1
-#endif
-#endif
 
 #define AES_BLOCK_LEN 16
 #define CCMP_HDR_LEN 8
@@ -77,21 +62,7 @@ struct ieee80211_ccmp_data {
 void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
 			     const u8 pt[16], u8 ct[16])
 {
-      	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
 	crypto_cipher_encrypt_one((void *)tfm, ct, pt);
-	#else
-	struct scatterlist src, dst;
-
-	src.page = virt_to_page(pt);
-	src.offset = offset_in_page(pt);
-	src.length = AES_BLOCK_LEN;
-
-	dst.page = virt_to_page(ct);
-	dst.offset = offset_in_page(ct);
-	dst.length = AES_BLOCK_LEN;
-
-	crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
-	#endif
 }
 
 static void * ieee80211_ccmp_init(int key_idx)
@@ -104,33 +75,20 @@ static void * ieee80211_ccmp_init(int key_idx)
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
 
-       #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!IN_OPENSUSE_SLED))
-	priv->tfm = crypto_alloc_tfm("aes", 0);
-	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
-		       "crypto API aes\n");
-		goto fail;
-	}
-       #else
-       priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+	priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tfm)) {
 		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
 		       "crypto API aes\n");
 		priv->tfm = NULL;
 		goto fail;
 	}
-	#endif
+
 	return priv;
 
 fail:
 	if (priv) {
 		if (priv->tfm)
-			//#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-       			#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!IN_OPENSUSE_SLED))
-			crypto_free_tfm(priv->tfm);
-                    #else
 			crypto_free_cipher((void *)priv->tfm);
-		      #endif
 		kfree(priv);
 	}
 
@@ -141,13 +99,9 @@ fail:
 static void ieee80211_ccmp_deinit(void *priv)
 {
 	struct ieee80211_ccmp_data *_priv = priv;
+
 	if (_priv && _priv->tfm)
-		//#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-       		#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!IN_OPENSUSE_SLED))
-		crypto_free_tfm(_priv->tfm);
-             #else
 		crypto_free_cipher((void *)_priv->tfm);
-		#endif
 	kfree(priv);
 }
 
@@ -159,9 +113,8 @@ static inline void xor_block(u8 *b, u8 *a, size_t len)
 		b[i] ^= a[i];
 }
 
-#ifndef JOHN_CCMP
 static void ccmp_init_blocks(struct crypto_tfm *tfm,
-			     struct ieee80211_hdr *hdr,
+			     struct ieee80211_hdr_4addr *hdr,
 			     u8 *pn, size_t dlen, u8 *b0, u8 *auth,
 			     u8 *s0)
 {
@@ -237,22 +190,20 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
 	b0[14] = b0[15] = 0;
 	ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
 }
-#endif
 
 static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
 	struct ieee80211_ccmp_data *key = priv;
 	int data_len, i;
 	u8 *pos;
-	struct ieee80211_hdr *hdr;
-#ifndef JOHN_CCMP
+	struct ieee80211_hdr_4addr *hdr;
 	int blocks, last, len;
 	u8 *mic;
 	u8 *b0 = key->tx_b0;
 	u8 *b = key->tx_b;
 	u8 *e = key->tx_e;
 	u8 *s0 = key->tx_s0;
-#endif
+
 	if (skb_headroom(skb) < CCMP_HDR_LEN ||
 	    skb_tailroom(skb) < CCMP_MIC_LEN ||
 	    skb->len < hdr_len)
@@ -281,8 +232,7 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	*pos++ = key->tx_pn[1];
 	*pos++ = key->tx_pn[0];
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-#ifndef JOHN_CCMP
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	//mic is moved to here by john
 	mic = skb_put(skb, CCMP_MIC_LEN);
 
@@ -306,7 +256,7 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	for (i = 0; i < CCMP_MIC_LEN; i++)
 		mic[i] = b[i] ^ s0[i];
-#endif
+
 	return 0;
 }
 
@@ -315,22 +265,21 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
 	struct ieee80211_ccmp_data *key = priv;
 	u8 keyidx, *pos;
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 	u8 pn[6];
-#ifndef JOHN_CCMP
 	size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN;
 	u8 *mic = skb->data + skb->len - CCMP_MIC_LEN;
 	u8 *b0 = key->rx_b0;
 	u8 *b = key->rx_b;
 	u8 *a = key->rx_a;
 	int i, blocks, last, len;
-#endif
+
 	if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) {
 		key->dot11RSNAStatsCCMPFormatErrors++;
 		return -1;
 	}
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	pos = skb->data + hdr_len;
 	keyidx = pos[3];
 	if (!(keyidx & (1 << 5))) {
@@ -376,7 +325,6 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 		return -4;
 	}
 
-#ifndef JOHN_CCMP
 	ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b);
 	xor_block(mic, b, CCMP_MIC_LEN);
 
@@ -407,7 +355,6 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	memcpy(key->rx_pn, pn, CCMP_PN_LEN);
 
-#endif
 	/* Remove hdr and MIC */
 	memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len);
 	skb_pull(skb, CCMP_HDR_LEN);
@@ -520,14 +467,3 @@ void ieee80211_crypto_ccmp_exit(void)
 {
 	ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
 }
-
-#if 0
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_ccmp_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_ccmp_null);
-#endif
-#endif
-
-//module_init(ieee80211_crypto_ccmp_init);
-//module_exit(ieee80211_crypto_ccmp_exit);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c
index de97bbec0da5..e6d8385e1d88 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c
@@ -23,29 +23,14 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-//#include <asm/scatterlist.h>
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-
+#include <linux/scatterlist.h>
 #include <linux/crc32.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: TKIP");
 MODULE_LICENSE("GPL");
 
-#ifdef OPENSUSE_SLED
-#ifndef IN_OPENSUSE_SLED
-#define IN_OPENSUSE_SLED 1
-#endif
-#endif
 
 struct ieee80211_tkip_data {
 #define TKIP_KEY_LEN 32
@@ -70,13 +55,10 @@ struct ieee80211_tkip_data {
 
 	int key_idx;
 
-       #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
-	   	struct crypto_blkcipher *rx_tfm_arc4;
-	       struct crypto_hash *rx_tfm_michael;
-	       struct crypto_blkcipher *tx_tfm_arc4;
-	       struct crypto_hash *tx_tfm_michael;
-       #endif
-
+	struct crypto_blkcipher *rx_tfm_arc4;
+	struct crypto_hash *rx_tfm_michael;
+	struct crypto_blkcipher *tx_tfm_arc4;
+	struct crypto_hash *tx_tfm_michael;
 	struct crypto_tfm *tfm_arc4;
 	struct crypto_tfm *tfm_michael;
 
@@ -94,22 +76,6 @@ static void * ieee80211_tkip_init(int key_idx)
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
 
-      #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	priv->tfm_arc4 = crypto_alloc_tfm("arc4", 0);
-	if (priv->tfm_arc4 == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-		       "crypto API arc4\n");
-		goto fail;
-	}
-
-	priv->tfm_michael = crypto_alloc_tfm("michael_mic", 0);
-	if (priv->tfm_michael == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-		       "crypto API michael_mic\n");
-		goto fail;
-	}
-
-	#else
 	priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
 						CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tx_tfm_arc4)) {
@@ -145,17 +111,11 @@ static void * ieee80211_tkip_init(int key_idx)
 		priv->rx_tfm_michael = NULL;
 		goto fail;
 	}
-       #endif
+
 	return priv;
 
 fail:
 	if (priv) {
-		#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-		if (priv->tfm_michael)
-			crypto_free_tfm(priv->tfm_michael);
-		if (priv->tfm_arc4)
-			crypto_free_tfm(priv->tfm_arc4);
-             #else
 		if (priv->tx_tfm_michael)
 			crypto_free_hash(priv->tx_tfm_michael);
 		if (priv->tx_tfm_arc4)
@@ -164,7 +124,6 @@ fail:
 			crypto_free_hash(priv->rx_tfm_michael);
 		if (priv->rx_tfm_arc4)
 			crypto_free_blkcipher(priv->rx_tfm_arc4);
-		#endif
 		kfree(priv);
 	}
 
@@ -175,12 +134,7 @@ fail:
 static void ieee80211_tkip_deinit(void *priv)
 {
 	struct ieee80211_tkip_data *_priv = priv;
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (_priv && _priv->tfm_michael)
-		crypto_free_tfm(_priv->tfm_michael);
-	if (_priv && _priv->tfm_arc4)
-		crypto_free_tfm(_priv->tfm_arc4);
-	#else
+
 	if (_priv) {
 		if (_priv->tx_tfm_michael)
 			crypto_free_hash(_priv->tx_tfm_michael);
@@ -191,7 +145,6 @@ static void ieee80211_tkip_deinit(void *priv)
 		if (_priv->rx_tfm_arc4)
 			crypto_free_blkcipher(_priv->rx_tfm_arc4);
 	}
-	#endif
 	kfree(priv);
 }
 
@@ -281,7 +234,6 @@ static inline u16 _S_(u16 v)
 	return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8));
 }
 
-#ifndef JOHN_TKIP
 #define PHASE1_LOOP_COUNT 8
 
 static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32)
@@ -351,21 +303,17 @@ static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
 	}
 #endif
 }
-#endif
+
 static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
         struct ieee80211_tkip_data *tkey = priv;
-        #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
         struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4};
-        #endif
 	int len;
 	u8  *pos;
-	struct ieee80211_hdr *hdr;
-#ifndef JOHN_TKIP
+	struct ieee80211_hdr_4addr *hdr;
 	u8 rc4key[16],*icv;
 	u32 crc;
 	struct scatterlist sg;
-#endif
 	int ret;
 
 	ret = 0;
@@ -373,20 +321,8 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	    skb->len < hdr_len)
 		return -1;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-#if 0
-printk("@@ tkey\n");
-printk("%x|", ((u32*)tkey->key)[0]);
-printk("%x|", ((u32*)tkey->key)[1]);
-printk("%x|", ((u32*)tkey->key)[2]);
-printk("%x|", ((u32*)tkey->key)[3]);
-printk("%x|", ((u32*)tkey->key)[4]);
-printk("%x|", ((u32*)tkey->key)[5]);
-printk("%x|", ((u32*)tkey->key)[6]);
-printk("%x\n", ((u32*)tkey->key)[7]);
-#endif
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
-#ifndef JOHN_TKIP
 	if (!tkey->tx_phase1_done) {
 		tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2,
 				   tkey->tx_iv32);
@@ -394,95 +330,56 @@ printk("%x\n", ((u32*)tkey->key)[7]);
 	}
 	tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16);
 
-#else
-	tkey->tx_phase1_done = 1;
-#endif  /*JOHN_TKIP*/
-
 	len = skb->len - hdr_len;
 	pos = skb_push(skb, 8);
 	memmove(pos, pos + 8, hdr_len);
 	pos += hdr_len;
 
-#ifdef JOHN_TKIP
-	*pos++ = Hi8(tkey->tx_iv16);
-	*pos++ = (Hi8(tkey->tx_iv16) | 0x20) & 0x7F;
-	*pos++ = Lo8(tkey->tx_iv16);
-#else
 	*pos++ = rc4key[0];
 	*pos++ = rc4key[1];
 	*pos++ = rc4key[2];
-#endif
 	*pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */;
 	*pos++ = tkey->tx_iv32 & 0xff;
 	*pos++ = (tkey->tx_iv32 >> 8) & 0xff;
 	*pos++ = (tkey->tx_iv32 >> 16) & 0xff;
 	*pos++ = (tkey->tx_iv32 >> 24) & 0xff;
-#ifndef JOHN_TKIP
+
 	icv = skb_put(skb, 4);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	crc = ~crc32_le(~0, pos, len);
-#else
-	crc = ~ether_crc_le(len, pos);
-#endif
 	icv[0] = crc;
 	icv[1] = crc >> 8;
 	icv[2] = crc >> 16;
 	icv[3] = crc >> 24;
-      #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	crypto_cipher_setkey(tkey->tfm_arc4, rc4key, 16);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = len + 4;
-	crypto_cipher_encrypt(tkey->tfm_arc4, &sg, &sg, len + 4);
-      #else
 	crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
-        #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-          sg.page = virt_to_page(pos);
-          sg.offset = offset_in_page(pos);
-          sg.length = len + 4;
-        #else
-          sg_init_one(&sg, pos, len+4);
-        #endif
+	sg_init_one(&sg, pos, len + 4);
 	ret= crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-      #endif
-#endif
+
 	tkey->tx_iv16++;
 	if (tkey->tx_iv16 == 0) {
 		tkey->tx_phase1_done = 0;
 		tkey->tx_iv32++;
 	}
-#ifndef JOHN_TKIP
-      #if((LINUX_VERSION_CODE <KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	   return 0;
-      #else
 	   return ret;
-      #endif
-#else
-	return 0;
-#endif
 }
 
 static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
-        struct ieee80211_tkip_data *tkey = priv;
-        #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) ||(IN_OPENSUSE_SLED))
-        struct blkcipher_desc desc = {.tfm = tkey->rx_tfm_arc4};
-        #endif
+	struct ieee80211_tkip_data *tkey = priv;
+	struct blkcipher_desc desc = { .tfm = tkey->rx_tfm_arc4 };
 	u8 keyidx, *pos;
 	u32 iv32;
 	u16 iv16;
-	struct ieee80211_hdr *hdr;
-#ifndef JOHN_TKIP
+	struct ieee80211_hdr_4addr *hdr;
 	u8 icv[4];
 	u32 crc;
 	struct scatterlist sg;
 	u8 rc4key[16];
 	int plen;
-#endif
+
 	if (skb->len < hdr_len + 8 + 4)
 		return -1;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	pos = skb->data + hdr_len;
 	keyidx = pos[3];
 	if (!(keyidx & (1 << 5))) {
@@ -509,7 +406,6 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	iv16 = (pos[0] << 8) | pos[2];
 	iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24);
 	pos += 8;
-#ifndef JOHN_TKIP
 
 	if (iv32 < tkey->rx_iv32 ||
 	    (iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16)) {
@@ -530,21 +426,8 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16);
 
 	plen = skb->len - hdr_len - 12;
-       #if((LINUX_VERSION_CODE <KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	crypto_cipher_setkey(tkey->tfm_arc4, rc4key, 16);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = plen + 4;
-	crypto_cipher_decrypt(tkey->tfm_arc4, &sg, &sg, plen + 4);
-	#else
 	crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
-        #if(LINUX_VERSION_CODE <KERNEL_VERSION(2,6,24))
-          sg.page = virt_to_page(pos);
-          sg.offset = offset_in_page(pos);
-          sg.length = plen + 4;
-        #else
-          sg_init_one(&sg, pos, plen+4);
-        #endif
+	sg_init_one(&sg, pos, plen + 4);
 	if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG ": TKIP: failed to decrypt "
@@ -553,13 +436,8 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 		}
 		return -7;
 	}
-	#endif
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	crc = ~crc32_le(~0, pos, plen);
-#else
-	crc = ~ether_crc_le(plen, pos);
-#endif
 	icv[0] = crc;
 	icv[1] = crc >> 8;
 	icv[2] = crc >> 16;
@@ -578,8 +456,6 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 		return -5;
 	}
 
-#endif 	/* JOHN_TKIP */
-
 	/* Update real counters only after Michael MIC verification has
 	 * completed */
 	tkey->rx_iv32_new = iv32;
@@ -590,67 +466,9 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	skb_pull(skb, 8);
 	skb_trim(skb, skb->len - 4);
 
-//john's test
-#ifdef JOHN_DUMP
-if( ((u16*)skb->data)[0] & 0x4000){
-        printk("@@ rx decrypted skb->data");
-        int i;
-        for(i=0;i<skb->len;i++){
-                if( (i%24)==0 ) printk("\n");
-                printk("%2x ", ((u8*)skb->data)[i]);
-        }
-        printk("\n");
-}
-#endif /*JOHN_DUMP*/
 	return keyidx;
 }
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!IN_OPENSUSE_SLED))
-static int michael_mic(struct ieee80211_tkip_data *tkey, u8 *key, u8 *hdr,
-		       u8 *data, size_t data_len, u8 *mic)
-{
-	struct scatterlist sg[2];
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-	struct hash_desc desc;
-	int ret=0;
-#endif
-	if (tkey->tfm_michael == NULL) {
-		printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
-		return -1;
-	}
-	sg[0].page = virt_to_page(hdr);
-	sg[0].offset = offset_in_page(hdr);
-	sg[0].length = 16;
-
-	sg[1].page = virt_to_page(data);
-	sg[1].offset = offset_in_page(data);
-	sg[1].length = data_len;
-
-	//crypto_digest_init(tkey->tfm_michael);
-	//crypto_digest_setkey(tkey->tfm_michael, key, 8);
-	//crypto_digest_update(tkey->tfm_michael, sg, 2);
-	//crypto_digest_final(tkey->tfm_michael, mic);
-
-	//return 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-	crypto_digest_init(tkey->tfm_michael);
-	crypto_digest_setkey(tkey->tfm_michael, key, 8);
-	crypto_digest_update(tkey->tfm_michael, sg, 2);
-	crypto_digest_final(tkey->tfm_michael, mic);
-
-	return 0;
-#else
-if (crypto_hash_setkey(tkey->tfm_michael, key, 8))
-		return -1;
-
-//	return 0;
-	desc.tfm = tkey->tfm_michael;
-	desc.flags = 0;
-	ret = crypto_hash_digest(&desc, sg, data_len + 16, mic);
-	return ret;
-#endif
-}
-#else
 static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
                        u8 * data, size_t data_len, u8 * mic)
 {
@@ -661,18 +479,10 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
                 printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
                 return -1;
         }
-        #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-          sg[0].page = virt_to_page(hdr);
-          sg[0].offset = offset_in_page(hdr);
-          sg[0].length = 16;
-          sg[1].page = virt_to_page(data);
-          sg[1].offset = offset_in_page(data);
-          sg[1].length = data_len;
-        #else
-          sg_init_table(sg, 2);
-          sg_set_buf(&sg[0], hdr, 16);
-          sg_set_buf(&sg[1], data, data_len);
-        #endif
+
+	sg_init_table(sg, 2);
+	sg_set_buf(&sg[0], hdr, 16);
+	sg_set_buf(&sg[1], data, data_len);
 
         if (crypto_hash_setkey(tfm_michael, key, 8))
                 return -1;
@@ -681,15 +491,12 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
         desc.flags = 0;
         return crypto_hash_digest(&desc, sg, data_len + 16, mic);
 }
-#endif
-
-
 
 static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr)
 {
-	struct ieee80211_hdr *hdr11;
+	struct ieee80211_hdr_4addr *hdr11;
 
-	hdr11 = (struct ieee80211_hdr *) skb->data;
+	hdr11 = (struct ieee80211_hdr_4addr *)skb->data;
 	switch (le16_to_cpu(hdr11->frame_ctl) &
 		(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
 	case IEEE80211_FCTL_TODS:
@@ -720,9 +527,9 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *pri
 {
 	struct ieee80211_tkip_data *tkey = priv;
 	u8 *pos;
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
 	if (skb_tailroom(skb) < 8 || skb->len < hdr_len) {
 		printk(KERN_DEBUG "Invalid packet for Michael MIC add "
@@ -740,22 +547,16 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *pri
 	}
 	// }
 	pos = skb_put(skb, 8);
-        #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (michael_mic(tkey, &tkey->key[16], tkey->tx_hdr,
+
+	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
 			skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-        #else
-        if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
-                        skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-        #endif
 		return -1;
 
 	return 0;
 }
 
-
-#if WIRELESS_EXT >= 18
 static void ieee80211_michael_mic_failure(struct net_device *dev,
-				       struct ieee80211_hdr *hdr,
+				       struct ieee80211_hdr_4addr *hdr,
 				       int keyidx)
 {
 	union iwreq_data wrqu;
@@ -774,39 +575,15 @@ static void ieee80211_michael_mic_failure(struct net_device *dev,
 	wrqu.data.length = sizeof(ev);
 	wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev);
 }
-#elif WIRELESS_EXT >= 15
-static void ieee80211_michael_mic_failure(struct net_device *dev,
-				       struct ieee80211_hdr *hdr,
-				       int keyidx)
-{
-	union iwreq_data wrqu;
-	char buf[128];
-
-	/* TODO: needed parameters: count, keyid, key type, TSC */
-	sprintf(buf, "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr="
-		MAC_FMT ")", keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
-		MAC_ARG(hdr->addr2));
-	memset(&wrqu, 0, sizeof(wrqu));
-	wrqu.data.length = strlen(buf);
-	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-}
-#else /* WIRELESS_EXT >= 15 */
-static inline void ieee80211_michael_mic_failure(struct net_device *dev,
-					      struct ieee80211_hdr *hdr,
-					      int keyidx)
-{
-}
-#endif /* WIRELESS_EXT >= 15 */
-
 
 static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
 				     int hdr_len, void *priv)
 {
 	struct ieee80211_tkip_data *tkey = priv;
 	u8 mic[8];
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
 	if (!tkey->key_set)
 		return -1;
@@ -818,17 +595,14 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
 		tkey->rx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07;
 	}
 	// }
-        #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (michael_mic(tkey, &tkey->key[24], tkey->rx_hdr,
-			skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-        #else
+
 	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
-                        skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-        #endif
-            	return -1;
+			skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
+		return -1;
+
 	if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
-		struct ieee80211_hdr *hdr;
-		hdr = (struct ieee80211_hdr *) skb->data;
+		struct ieee80211_hdr_4addr *hdr;
+		hdr = (struct ieee80211_hdr_4addr *)skb->data;
 		printk(KERN_DEBUG "%s: Michael MIC verification failed for "
 		       "MSDU from " MAC_FMT " keyidx=%d\n",
 		       skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2),
@@ -854,29 +628,19 @@ static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
 {
 	struct ieee80211_tkip_data *tkey = priv;
 	int keyidx;
-	#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	struct crypto_tfm *tfm = tkey->tfm_michael;
-	struct crypto_tfm *tfm2 = tkey->tfm_arc4;
-	#else
 	struct crypto_hash *tfm = tkey->tx_tfm_michael;
 	struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4;
 	struct crypto_hash *tfm3 = tkey->rx_tfm_michael;
 	struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4;
-	#endif
 
 	keyidx = tkey->key_idx;
 	memset(tkey, 0, sizeof(*tkey));
 	tkey->key_idx = keyidx;
 
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	tkey->tfm_michael = tfm;
-	tkey->tfm_arc4 = tfm2;
-       #else
 	tkey->tx_tfm_michael = tfm;
 	tkey->tx_tfm_arc4 = tfm2;
 	tkey->rx_tfm_michael = tfm3;
 	tkey->rx_tfm_arc4 = tfm4;
-	#endif
 
 	if (len == TKIP_KEY_LEN) {
 		memcpy(tkey->key, key, TKIP_KEY_LEN);
@@ -987,15 +751,3 @@ void ieee80211_tkip_null(void)
 //    printk("============>%s()\n", __func__);
         return;
 }
-
-#if 0
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_tkip_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_tkip_null);
-#endif
-#endif
-
-
-//module_init(ieee80211_crypto_tkip_init);
-//module_exit(ieee80211_crypto_tkip_exit);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c
index 68a22b32fcf0..c6c3bc38459b 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c
@@ -20,29 +20,14 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/crc32.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: WEP");
 MODULE_LICENSE("GPL");
 
-#ifdef OPENSUSE_SLED
-#ifndef IN_OPENSUSE_SLED
-#define IN_OPENSUSE_SLED 1
-#endif
-#endif
 
 
 struct prism2_wep_data {
@@ -51,12 +36,8 @@ struct prism2_wep_data {
 	u8 key[WEP_KEY_LEN + 1];
 	u8 key_len;
 	u8 key_idx;
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	struct crypto_tfm *tfm;
-	#else
 	struct crypto_blkcipher *tx_tfm;
 	struct crypto_blkcipher *rx_tfm;
-	#endif
 };
 
 
@@ -69,14 +50,6 @@ static void * prism2_wep_init(int keyidx)
 		goto fail;
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = keyidx;
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	priv->tfm = crypto_alloc_tfm("arc4", 0);
-     	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
-		       "crypto API arc4\n");
-		goto fail;
-	}
-	#else
 	priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tx_tfm)) {
 		printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
@@ -91,7 +64,6 @@ static void * prism2_wep_init(int keyidx)
 		priv->rx_tfm = NULL;
 		goto fail;
 	}
-	#endif
 
 	/* start WEP IV from a random value */
 	get_random_bytes(&priv->iv, 4);
@@ -99,14 +71,6 @@ static void * prism2_wep_init(int keyidx)
 	return priv;
 
 fail:
-	//#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (priv) {
-		if (priv->tfm)
-			crypto_free_tfm(priv->tfm);
-		kfree(priv);
-	}
-       #else
 	if (priv) {
 		if (priv->tx_tfm)
 			crypto_free_blkcipher(priv->tx_tfm);
@@ -114,7 +78,7 @@ fail:
 			crypto_free_blkcipher(priv->rx_tfm);
 		kfree(priv);
 	}
-	#endif
+
 	return NULL;
 }
 
@@ -122,18 +86,14 @@ fail:
 static void prism2_wep_deinit(void *priv)
 {
 	struct prism2_wep_data *_priv = priv;
-	//#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (_priv && _priv->tfm)
-		crypto_free_tfm(_priv->tfm);
-	#else
+
 	if (_priv) {
 		if (_priv->tx_tfm)
 			crypto_free_blkcipher(_priv->tx_tfm);
 		if (_priv->rx_tfm)
 			crypto_free_blkcipher(_priv->rx_tfm);
 	}
-        #endif
+
 	kfree(priv);
 }
 
@@ -147,18 +107,14 @@ static void prism2_wep_deinit(void *priv)
 static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
 	struct prism2_wep_data *wep = priv;
-//#if(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
-        struct blkcipher_desc desc = {.tfm = wep->tx_tfm};
-#endif
+	struct blkcipher_desc desc = { .tfm = wep->tx_tfm };
 	u32 klen, len;
 	u8 key[WEP_KEY_LEN + 3];
 	u8 *pos;
-#ifndef JOHN_HWSEC
 	u32 crc;
 	u8 *icv;
 	struct scatterlist sg;
-#endif
+
 	if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 ||
 	    skb->len < hdr_len)
 		return -1;
@@ -190,41 +146,18 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	/* Copy rest of the WEP key (the secret part) */
 	memcpy(key + 3, wep->key, wep->key_len);
 
-#ifndef JOHN_HWSEC
 	/* Append little-endian CRC32 and encrypt it to produce ICV */
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	crc = ~crc32_le(~0, pos, len);
-#else
-	crc = ~ether_crc_le(len, pos);
-#endif
 	icv = skb_put(skb, 4);
 	icv[0] = crc;
 	icv[1] = crc >> 8;
 	icv[2] = crc >> 16;
 	icv[3] = crc >> 24;
 
-        //#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	crypto_cipher_setkey(wep->tfm, key, klen);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = len + 4;
-	crypto_cipher_encrypt(wep->tfm, &sg, &sg, len + 4);
-
-	return 0;
-	#else
 	crypto_blkcipher_setkey(wep->tx_tfm, key, klen);
-        #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-          sg.page = virt_to_page(pos);
-          sg.offset = offset_in_page(pos);
-          sg.length = len + 4;
-        #else
-          sg_init_one(&sg, pos, len+4);
-        #endif
+	sg_init_one(&sg, pos, len + 4);
+
 	return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-	#endif
-#endif /* JOHN_HWSEC */
-	return 0;
 }
 
 
@@ -238,18 +171,14 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
 	struct prism2_wep_data *wep = priv;
-        //#if(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
-        struct blkcipher_desc desc = {.tfm = wep->rx_tfm};
-        #endif
+	struct blkcipher_desc desc = { .tfm = wep->rx_tfm };
 	u32 klen, plen;
 	u8 key[WEP_KEY_LEN + 3];
 	u8 keyidx, *pos;
-#ifndef JOHN_HWSEC
 	u32 crc;
 	u8 icv[4];
 	struct scatterlist sg;
-#endif
+
 	if (skb->len < hdr_len + 8)
 		return -1;
 
@@ -268,32 +197,14 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	/* Apply RC4 to data and compute CRC32 over decrypted data */
 	plen = skb->len - hdr_len - 8;
-#ifndef JOHN_HWSEC
-//#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	crypto_cipher_setkey(wep->tfm, key, klen);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = plen + 4;
-	crypto_cipher_decrypt(wep->tfm, &sg, &sg, plen + 4);
-#else
+
 	crypto_blkcipher_setkey(wep->rx_tfm, key, klen);
-        #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-          sg.page = virt_to_page(pos);
-          sg.offset = offset_in_page(pos);
-          sg.length = plen + 4;
-        #else
-          sg_init_one(&sg, pos, plen+4);
-        #endif
+	sg_init_one(&sg, pos, plen + 4);
+
 	if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4))
 		return -7;
-#endif
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	crc = ~crc32_le(~0, pos, plen);
-#else
-	crc = ~ether_crc_le(plen, pos);
-#endif
 	icv[0] = crc;
 	icv[1] = crc >> 8;
 	icv[2] = crc >> 16;
@@ -303,7 +214,6 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 		/* ICV mismatch - drop frame */
 		return -2;
 	}
-#endif 	/* JOHN_HWSEC */
 
 	/* Remove IV and ICV */
 	memmove(skb->data + 4, skb->data, hdr_len);
@@ -383,12 +293,3 @@ void ieee80211_wep_null(void)
 //	printk("============>%s()\n", __func__);
         return;
 }
-#if 0
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_wep_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wep_null);
-#endif
-#endif
-//module_init(ieee80211_crypto_wep_init);
-//module_exit(ieee80211_crypto_wep_exit);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c
index c2b61e648e4e..6fbe4890cb66 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c
@@ -210,91 +210,3 @@ void free_ieee80211(struct net_device *dev)
 
 	free_netdev(dev);
 }
-
-//#ifdef CONFIG_IEEE80211_DEBUG
-#if 0
-
-static int debug = 0;
-u32 ieee80211_debug_level = 0;
-struct proc_dir_entry *ieee80211_proc = NULL;
-
-static int show_debug_level(char *page, char **start, off_t offset,
-			    int count, int *eof, void *data)
-{
-	return snprintf(page, count, "0x%08X\n", ieee80211_debug_level);
-}
-
-static int store_debug_level(struct file *file, const char *buffer,
-			     unsigned long count, void *data)
-{
-	char buf[] = "0x00000000";
-	unsigned long len = min(sizeof(buf) - 1, (u32)count);
-	char *p = (char *)buf;
-	unsigned long val;
-
-	if (copy_from_user(buf, buffer, len))
-		return count;
-	buf[len] = 0;
-	if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
-		p++;
-		if (p[0] == 'x' || p[0] == 'X')
-			p++;
-		val = simple_strtoul(p, &p, 16);
-	} else
-		val = simple_strtoul(p, &p, 10);
-	if (p == buf)
-		printk(KERN_INFO DRV_NAME
-		       ": %s is not in hex or decimal form.\n", buf);
-	else
-		ieee80211_debug_level = val;
-
-	return strnlen(buf, count);
-}
-
-static int __init ieee80211_init(void)
-{
-	struct proc_dir_entry *e;
-
-	ieee80211_debug_level = debug;
-	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, proc_net);
-	if (ieee80211_proc == NULL) {
-		IEEE80211_ERROR("Unable to create " DRV_NAME
-				" proc directory\n");
-		return -EIO;
-	}
-	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
-			      ieee80211_proc);
-	if (!e) {
-		remove_proc_entry(DRV_NAME, proc_net);
-		ieee80211_proc = NULL;
-		return -EIO;
-	}
-	e->read_proc = show_debug_level;
-	e->write_proc = store_debug_level;
-	e->data = NULL;
-
-	return 0;
-}
-
-static void __exit ieee80211_exit(void)
-{
-	if (ieee80211_proc) {
-		remove_proc_entry("debug_level", ieee80211_proc);
-		remove_proc_entry(DRV_NAME, proc_net);
-		ieee80211_proc = NULL;
-	}
-}
-
-#include <linux/moduleparam.h>
-module_param(debug, int, 0444);
-MODULE_PARM_DESC(debug, "debug output mask");
-
-
-module_exit(ieee80211_exit);
-module_init(ieee80211_init);
-#endif
-
-#if 0
-EXPORT_SYMBOL(alloc_ieee80211);
-EXPORT_SYMBOL(free_ieee80211);
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
index 4d4ee563275e..5e2e79b1e341 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
@@ -44,22 +44,17 @@
 #include <linux/ctype.h>
 
 #include "ieee80211.h"
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
 					struct sk_buff *skb,
 					struct ieee80211_rx_stats *rx_stats)
 {
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	struct ieee80211_hdr_4addr *hdr =
+		(struct ieee80211_hdr_4addr *)skb->data;
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
 
 	skb->dev = ieee->dev;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
-        skb_reset_mac_header(skb);
-#else
-        skb->mac.raw = skb->data;
-#endif
+	skb_reset_mac_header(skb);
 	skb_pull(skb, ieee80211_get_hdrlen(fc));
 	skb->pkt_type = PACKET_OTHERHOST;
 	skb->protocol = __constant_htons(ETH_P_80211_RAW);
@@ -101,7 +96,7 @@ ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq,
 /* Called only as a tasklet (software IRQ) */
 static struct sk_buff *
 ieee80211_frag_cache_get(struct ieee80211_device *ieee,
-			 struct ieee80211_hdr *hdr)
+			 struct ieee80211_hdr_4addr *hdr)
 {
 	struct sk_buff *skb = NULL;
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
@@ -109,25 +104,18 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 	unsigned int frag = WLAN_GET_SEQ_FRAG(sc);
 	unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
 	struct ieee80211_frag_entry *entry;
-	struct ieee80211_hdr_3addr_QOS *hdr_3addr_QoS;
-	struct ieee80211_hdr_QOS *hdr_4addr_QoS;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
 	u8 tid;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-	{
-		tid = (hdr->addr2[ETH_ALEN-2] ^ hdr->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID;
-	}
-	else
-#endif
 	if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)hdr;
-	  tid = le16_to_cpu(hdr_4addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_3addr_QoS = (struct ieee80211_hdr_3addr_QOS *)hdr;
-	  tid = le16_to_cpu(hdr_3addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else {
@@ -137,7 +125,7 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 	if (frag == 0) {
 		/* Reserve enough space to fit maximum frame length */
 		skb = dev_alloc_skb(ieee->dev->mtu +
-				    sizeof(struct ieee80211_hdr) +
+				    sizeof(struct ieee80211_hdr_4addr) +
 				    8 /* LLC */ +
 				    2 /* alignment */ +
 				    8 /* WEP */ +
@@ -177,31 +165,24 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 
 /* Called only as a tasklet (software IRQ) */
 static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
-					   struct ieee80211_hdr *hdr)
+					   struct ieee80211_hdr_4addr *hdr)
 {
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
 	u16 sc = le16_to_cpu(hdr->seq_ctl);
 	unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
 	struct ieee80211_frag_entry *entry;
-	struct ieee80211_hdr_3addr_QOS *hdr_3addr_QoS;
-	struct ieee80211_hdr_QOS *hdr_4addr_QoS;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
 	u8 tid;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-	{
-		tid = (hdr->addr2[ETH_ALEN-2] ^ hdr->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID;
-	}
-	else
-#endif
 	if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)hdr;
-	  tid = le16_to_cpu(hdr_4addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_3addr_QoS = (struct ieee80211_hdr_3addr_QOS *)hdr;
-	  tid = le16_to_cpu(hdr_3addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else {
@@ -234,17 +215,18 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats, u16 type,
 			u16 stype)
 {
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 
 	// cheat the the hdr type
-	hdr = (struct ieee80211_hdr *)skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
 	/* On the struct stats definition there is written that
 	 * this is not mandatory.... but seems that the probe
 	 * response parser uses it
 	 */
 	rx_stats->len = skb->len;
-	ieee80211_rx_mgt(ieee,(struct ieee80211_hdr *)skb->data,rx_stats);
+	ieee80211_rx_mgt(ieee, (struct ieee80211_hdr_4addr *)skb->data,
+			 rx_stats);
 
 	if((ieee->state == IEEE80211_LINKED)&&(memcmp(hdr->addr3,ieee->current_network.bssid,ETH_ALEN))) {
 		dev_kfree_skb_any(skb);
@@ -257,51 +239,6 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 	return 0;
 
-	#ifdef NOT_YET
-	if (ieee->iw_mode == IW_MODE_MASTER) {
-		printk(KERN_DEBUG "%s: Master mode not yet suppported.\n",
-		       ieee->dev->name);
-		return 0;
-/*
-  hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr *)
-  skb->data);*/
-	}
-
-	if (ieee->hostapd && type == IEEE80211_TYPE_MGMT) {
-		if (stype == WLAN_FC_STYPE_BEACON &&
-		    ieee->iw_mode == IW_MODE_MASTER) {
-			struct sk_buff *skb2;
-			/* Process beacon frames also in kernel driver to
-			 * update STA(AP) table statistics */
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2)
-				hostap_rx(skb2->dev, skb2, rx_stats);
-		}
-
-		/* send management frames to the user space daemon for
-		 * processing */
-		ieee->apdevstats.rx_packets++;
-		ieee->apdevstats.rx_bytes += skb->len;
-		prism2_rx_80211(ieee->apdev, skb, rx_stats, PRISM2_RX_MGMT);
-		return 0;
-	}
-
-	    if (ieee->iw_mode == IW_MODE_MASTER) {
-		if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
-			printk(KERN_DEBUG "%s: unknown management frame "
-			       "(type=0x%02x, stype=0x%02x) dropped\n",
-			       skb->dev->name, type, stype);
-			return -1;
-		}
-
-		hostap_rx(skb->dev, skb, rx_stats);
-		return 0;
-	}
-
-	printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: management frame "
-	       "received in non-Host AP mode\n", skb->dev->name);
-	return -1;
-	#endif
 }
 
 
@@ -321,13 +258,13 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
 {
 	struct net_device *dev = ieee->dev;
 	u16 fc, ethertype;
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 	u8 *pos;
 
 	if (skb->len < 24)
 		return 0;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	fc = le16_to_cpu(hdr->frame_ctl);
 
 	/* check that the frame is unicast frame to us */
@@ -361,20 +298,13 @@ static inline int
 ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
 			   struct ieee80211_crypt_data *crypt)
 {
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 	int res, hdrlen;
 
 	if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
 		return 0;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen))
-	{
-		hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb);
-	}
-	else
-#endif
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 
 #ifdef CONFIG_IEEE80211_CRYPT_TKIP
@@ -413,20 +343,13 @@ static inline int
 ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *skb,
 			     int keyidx, struct ieee80211_crypt_data *crypt)
 {
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 	int res, hdrlen;
 
 	if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
 		return 0;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen))
-	{
-		hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb);
-	}
-	else
-#endif
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 
 	atomic_inc(&crypt->refcnt);
@@ -446,7 +369,7 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *s
 /* this function is stolen from ipw2200 driver*/
 #define IEEE_PACKET_RETRY_TIME (5*HZ)
 static int is_duplicate_packet(struct ieee80211_device *ieee,
-				      struct ieee80211_hdr *header)
+				      struct ieee80211_hdr_4addr *header)
 {
 	u16 fc = le16_to_cpu(header->frame_ctl);
 	u16 sc = le16_to_cpu(header->seq_ctl);
@@ -454,26 +377,19 @@ static int is_duplicate_packet(struct ieee80211_device *ieee,
 	u16 frag = WLAN_GET_SEQ_FRAG(sc);
 	u16 *last_seq, *last_frag;
 	unsigned long *last_time;
-	struct ieee80211_hdr_3addr_QOS *hdr_3addr_QoS;
-	struct ieee80211_hdr_QOS *hdr_4addr_QoS;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
 	u8 tid;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-	{
-		tid = (header->addr2[ETH_ALEN-2] ^ header->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID;
-	}
-	else
-#endif
 	//TO2DS and QoS
 	if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)header;
-	  tid = le16_to_cpu(hdr_4addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)header;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else if(IEEE80211_QOS_HAS_SEQ(fc)) { //QoS
-	  hdr_3addr_QoS = (struct ieee80211_hdr_3addr_QOS*)header;
-	  tid = le16_to_cpu(hdr_3addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)header;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else { // no QoS
@@ -519,16 +435,6 @@ static int is_duplicate_packet(struct ieee80211_device *ieee,
 
 		break;
 	default:
-#ifdef _RTL8187_EXT_PATCH_
-		if(ieee->iw_mode == ieee->iw_ext_mode)
-		{
-			last_seq = &ieee->last_rxseq_num[tid];
-			last_frag = &ieee->last_rxfrag_num[tid];
-			last_time = &ieee->last_packet_time[tid];
-			break;
-		}
-		else
-#endif
 		return 0;
 	}
 
@@ -569,8 +475,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 {
 	struct net_device *dev = ieee->dev;
 	//struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	struct ieee80211_hdr *hdr;
-	//struct ieee80211_hdr_3addr_QOS *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 
 	size_t hdrlen;
 	u16 fc, type, stype, sc;
@@ -578,28 +483,14 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	unsigned int frag;
 	u8 *payload;
 	u16 ethertype;
-#ifdef NOT_YET
-	struct net_device *wds = NULL;
-	struct sk_buff *skb2 = NULL;
-	struct net_device *wds = NULL;
-	int frame_authorized = 0;
-	int from_assoc_ap = 0;
-	void *sta = NULL;
-#endif
-//	u16 QOS_ctl = 0;
 	u8 dst[ETH_ALEN];
 	u8 src[ETH_ALEN];
 	u8 bssid[ETH_ALEN];
 	struct ieee80211_crypt_data *crypt = NULL;
 	int keyidx = 0;
 
-	//Added for mesh by Lawrence.
-#ifdef _RTL8187_EXT_PATCH_
-	u8 status;
-	u32 flags;
-#endif
 	// cheat the the hdr type
-	hdr = (struct ieee80211_hdr *)skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	stats = &ieee->stats;
 
 	if (skb->len < 10) {
@@ -632,63 +523,21 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	}
 //YJ,add,080828,for keep alive,end
 
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen))
-	{
-		hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb);
-		if(skb->len < hdrlen)
-			goto rx_dropped;
-	}
-	else
-#endif
 	hdrlen = ieee80211_get_hdrlen(fc);
 
-#ifdef NOT_YET
-#if WIRELESS_EXT > 15
-	/* Put this code here so that we avoid duplicating it in all
-	 * Rx paths. - Jean II */
-#ifdef IW_WIRELESS_SPY		/* defined in iw_handler.h */
-	/* If spy monitoring on */
-	if (iface->spy_data.spy_number > 0) {
-		struct iw_quality wstats;
-		wstats.level = rx_stats->signal;
-		wstats.noise = rx_stats->noise;
-		wstats.updated = 6;	/* No qual value */
-		/* Update spy records */
-		wireless_spy_update(dev, hdr->addr2, &wstats);
-	}
-#endif /* IW_WIRELESS_SPY */
-#endif /* WIRELESS_EXT > 15 */
-	hostap_update_rx_stats(local->ap, hdr, rx_stats);
-#endif
 
-#if WIRELESS_EXT > 15
 	if (ieee->iw_mode == IW_MODE_MONITOR) {
 		ieee80211_monitor_rx(ieee, skb, rx_stats);
 		stats->rx_packets++;
 		stats->rx_bytes += skb->len;
 		return 1;
 	}
-#endif
+
 	if (ieee->host_decrypt) {
 		int idx = 0;
 		if (skb->len >= hdrlen + 3)
 			idx = skb->data[hdrlen + 3] >> 6;
 		crypt = ieee->crypt[idx];
-#ifdef NOT_YET
-		sta = NULL;
-
-		/* Use station specific key to override default keys if the
-		 * receiver address is a unicast address ("individual RA"). If
-		 * bcrx_sta_key parameter is set, station specific key is used
-		 * even with broad/multicast targets (this is against IEEE
-		 * 802.11, but makes it easier to use different keys with
-		 * stations that do not support WEP key mapping). */
-
-		if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
-			(void) hostap_handle_sta_crypto(local, hdr, &crypt,
-							&sta);
-#endif
 
 		/* allow NULL decrypt to indicate an station specific override
 		 * for default encryption */
@@ -712,47 +561,17 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	if (skb->len < IEEE80211_DATA_HDR3_LEN)
 		goto rx_dropped;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if( ieee->iw_mode == ieee->iw_ext_mode && ieee->ext_patch_ieee80211_rx_mgt_update_expire )
-		ieee->ext_patch_ieee80211_rx_mgt_update_expire( ieee, skb );
-#endif
-
 	// if QoS enabled, should check the sequence for each of the AC
 	if (is_duplicate_packet(ieee, hdr))
 		goto rx_dropped;
 
 
 	if (type == IEEE80211_FTYPE_MGMT) {
-
-	#if 0
-		if ( stype == IEEE80211_STYPE_AUTH &&
-		    fc & IEEE80211_FCTL_WEP && ieee->host_decrypt &&
-		    (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0)
-		{
-			printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
-			       "from " MAC_FMT "\n", dev->name,
-			       MAC_ARG(hdr->addr2));
-			/* TODO: could inform hostapd about this so that it
-			 * could send auth failure report */
-			goto rx_dropped;
-		}
-	#endif
-
-
 		if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype))
 			goto rx_dropped;
 		else
 			goto rx_exit;
 	}
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_on_rx)
-	{
-		if(ieee->ext_patch_ieee80211_rx_on_rx(ieee, skb, rx_stats, type, stype)==0)
-		{
-			goto rx_exit;
-		}
-	}
-#endif
 
 	/* Data frame - extract src/dst addresses */
 	switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
@@ -780,55 +599,10 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		break;
 	}
 
-#ifdef NOT_YET
-	if (hostap_rx_frame_wds(ieee, hdr, fc, &wds))
-		goto rx_dropped;
-	if (wds) {
-		skb->dev = dev = wds;
-		stats = hostap_get_stats(dev);
-	}
-
-	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
-	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS &&
-	    ieee->stadev &&
-	    memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) {
-		/* Frame from BSSID of the AP for which we are a client */
-		skb->dev = dev = ieee->stadev;
-		stats = hostap_get_stats(dev);
-		from_assoc_ap = 1;
-	}
-#endif
 
 	dev->last_rx = jiffies;
 
-#ifdef NOT_YET
-	if ((ieee->iw_mode == IW_MODE_MASTER ||
-	     ieee->iw_mode == IW_MODE_REPEAT) &&
-	    !from_assoc_ap) {
-		switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
-					     wds != NULL)) {
-		case AP_RX_CONTINUE_NOT_AUTHORIZED:
-			frame_authorized = 0;
-			break;
-		case AP_RX_CONTINUE:
-			frame_authorized = 1;
-			break;
-		case AP_RX_DROP:
-			goto rx_dropped;
-		case AP_RX_EXIT:
-			goto rx_exit;
-		}
-	}
-#endif
 
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_is_valid_framectl)
-	{
-		if(ieee->ext_patch_ieee80211_rx_is_valid_framectl(ieee, fc, type, stype)==0)
-			goto rx_dropped;
-	}
-	else
-#endif
 	/* Nullfunc frames may have PS-bit set, so they must be passed to
 	 * hostap_handle_sta_rx() before being dropped here. */
 	if (stype != IEEE80211_STYPE_DATA &&
@@ -857,7 +631,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	    (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0)
 		goto rx_dropped;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
 	/* skb: hdr + (possibly fragmented) plaintext payload */
 	// PR: FIXME: hostap has additional conditions in the "if" below:
@@ -910,7 +684,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		/* this was the last fragment and the frame will be
 		 * delivered, so remove skb from fragment cache */
 		skb = frag_skb;
-		hdr = (struct ieee80211_hdr *) skb->data;
+		hdr = (struct ieee80211_hdr_4addr *)skb->data;
 		ieee80211_frag_cache_invalidate(ieee, hdr);
 	}
 
@@ -920,7 +694,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	    ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
 		goto rx_dropped;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep) {
 		if (/*ieee->ieee802_1x &&*/
 		    ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
@@ -970,47 +744,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	payload = skb->data + hdrlen;
 	ethertype = (payload[6] << 8) | payload[7];
 
-#ifdef NOT_YET
-	/* If IEEE 802.1X is used, check whether the port is authorized to send
-	 * the received frame. */
-	if (ieee->ieee802_1x && ieee->iw_mode == IW_MODE_MASTER) {
-		if (ethertype == ETH_P_PAE) {
-			printk(KERN_DEBUG "%s: RX: IEEE 802.1X frame\n",
-			       dev->name);
-			if (ieee->hostapd && ieee->apdev) {
-				/* Send IEEE 802.1X frames to the user
-				 * space daemon for processing */
-				prism2_rx_80211(ieee->apdev, skb, rx_stats,
-						PRISM2_RX_MGMT);
-				ieee->apdevstats.rx_packets++;
-				ieee->apdevstats.rx_bytes += skb->len;
-				goto rx_exit;
-			}
-		} else if (!frame_authorized) {
-			printk(KERN_DEBUG "%s: dropped frame from "
-			       "unauthorized port (IEEE 802.1X): "
-			       "ethertype=0x%04x\n",
-			       dev->name, ethertype);
-			goto rx_dropped;
-		}
-	}
-#endif
-
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_process_dataframe)
-	{
-	//Added for mesh rx interrupt.
-		//spin_lock_irqsave(&ieee->lock,flags);
-		status = ieee->ext_patch_ieee80211_rx_process_dataframe(ieee, skb, rx_stats);
-		//spin_unlock_irqrestore(&ieee->lock,flags);
-
-		if(status)
-//	if(ieee->ext_patch_ieee80211_rx_process_dataframe(ieee, skb, rx_stats))
-			goto rx_exit;
-		else
-			goto rx_dropped;
-	}
-#endif
 
 	/* convert hdr + possible LLC headers into Ethernet header */
 	if (skb->len - hdrlen >= 8 &&
@@ -1032,51 +765,10 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
 	}
 
-#ifdef NOT_YET
-	if (wds && ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-		    IEEE80211_FCTL_TODS) &&
-	    skb->len >= ETH_HLEN + ETH_ALEN) {
-		/* Non-standard frame: get addr4 from its bogus location after
-		 * the payload */
-		memcpy(skb->data + ETH_ALEN,
-		       skb->data + skb->len - ETH_ALEN, ETH_ALEN);
-		skb_trim(skb, skb->len - ETH_ALEN);
-	}
-#endif
 
 	stats->rx_packets++;
 	stats->rx_bytes += skb->len;
 
-#ifdef NOT_YET
-	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
-	    ieee->ap->bridge_packets) {
-		if (dst[0] & 0x01) {
-			/* copy multicast frame both to the higher layers and
-			 * to the wireless media */
-			ieee->ap->bridged_multicast++;
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2 == NULL)
-				printk(KERN_DEBUG "%s: skb_clone failed for "
-				       "multicast frame\n", dev->name);
-		} else if (hostap_is_sta_assoc(ieee->ap, dst)) {
-			/* send frame directly to the associated STA using
-			 * wireless media and not passing to higher layers */
-			ieee->ap->bridged_unicast++;
-			skb2 = skb;
-			skb = NULL;
-		}
-	}
-
-	if (skb2 != NULL) {
-		/* send to wireless media */
-		skb2->protocol = __constant_htons(ETH_P_802_3);
-		skb2->mac.raw = skb2->nh.raw = skb2->data;
-		/* skb2->nh.raw = skb2->data + ETH_HLEN; */
-		skb2->dev = dev;
-		dev_queue_xmit(skb2);
-	}
-
-#endif
 	if (skb) {
 		skb->protocol = eth_type_trans(skb, dev);
 		memset(skb->cb, 0, sizeof(skb->cb));
@@ -1087,10 +779,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	}
 
  rx_exit:
-#ifdef NOT_YET
-	if (sta)
-		hostap_handle_sta_release(sta);
-#endif
 	return 1;
 
  rx_dropped:
@@ -1102,41 +790,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	return 0;
 }
 
-#ifdef _RTL8187_EXT_PATCH_
-int ieee_ext_skb_p80211_to_ether(struct sk_buff *skb, int hdrlen, u8 *dst, u8 *src)
-{
-	u8 *payload;
-	u16 ethertype;
-
-	/* skb: hdr + (possible reassembled) full plaintext payload */
-	payload = skb->data + hdrlen;
-	ethertype = (payload[6] << 8) | payload[7];
-
-	/* convert hdr + possible LLC headers into Ethernet header */
-	if (skb->len - hdrlen >= 8 &&
-	    ((memcmp(payload, rfc1042_header, SNAP_SIZE) == 0 &&
-	      ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
-	     memcmp(payload, bridge_tunnel_header, SNAP_SIZE) == 0)) {
-		/* remove RFC1042 or Bridge-Tunnel encapsulation and
-		 * replace EtherType */
-		skb_pull(skb, hdrlen + SNAP_SIZE);
-		memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
-		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
-	} else {
-		u16 len;
-		/* Leave Ethernet header part of hdr and full payload */
-		skb_pull(skb, hdrlen);
-		len = htons(skb->len);
-		memcpy(skb_push(skb, 2), &len, 2);
-		memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
-		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
-	}
-
-	return 1;
-}
-#endif // _RTL8187_EXT_PATCH_
-
-
 #define MGMT_FRAME_FIXED_PART_LENGTH		0x24
 
 static inline int ieee80211_is_ofdm_rate(u8 rate)
@@ -1211,7 +864,6 @@ static inline int ieee80211_SignalStrengthTranslate(
 	return RetSS;
 }
 
-#ifdef ENABLE_DOT11D
 static inline void ieee80211_extract_country_ie(
 	struct ieee80211_device *ieee,
 	struct ieee80211_info_element *info_element,
@@ -1219,15 +871,6 @@ static inline void ieee80211_extract_country_ie(
 	u8 * addr2
 )
 {
-#if 0
-	u32 i = 0;
-	u8 * p = (u8*)info_element->data;
-	printk("-----------------------\n");
-	printk("%s Country IE:", network->ssid);
-	for(i=0; i<info_element->len; i++)
-		printk("\t%2.2x", *(p+i));
-	printk("\n-----------------------\n");
-#endif
 	if(IS_DOT11D_ENABLE(ieee))
 	{
 		if(info_element->len!= 0)
@@ -1253,7 +896,6 @@ static inline void ieee80211_extract_country_ie(
 	}
 
 }
-#endif
 
 int
 ieee80211_TranslateToDbm(
@@ -1302,13 +944,9 @@ inline int ieee80211_network_init(
 //by amy 080312
 	network->HighestOperaRate = 0;
 //by amy 080312
-#ifdef THOMAS_TURBO
 	network->Turbo_Enable = 0;
-#endif
-#ifdef ENABLE_DOT11D
 	network->CountryIeLen = 0;
 	memset(network->CountryIeBuf, 0, MAX_IE_LEN);
-#endif
 
 	if (stats->freq == IEEE80211_52GHZ_BAND) {
 		/* for A band (No DS info) */
@@ -1424,11 +1062,8 @@ inline int ieee80211_network_init(
 
 			if(ieee->state != IEEE80211_LINKED)
 				break;
-#if 0
-			network->last_dtim_sta_time[0] = stats->mac_time[0];
-#else
+
 			network->last_dtim_sta_time[0] = jiffies;
-#endif
 			network->last_dtim_sta_time[1] = stats->mac_time[1];
 
 			network->dtim_data = IEEE80211_DTIM_VALID;
@@ -1483,7 +1118,6 @@ inline int ieee80211_network_init(
 				       network->wpa_ie_len);
 			}
 
-#ifdef THOMAS_TURBO
 			if (info_element->len == 7 &&
 			    info_element->data[0] == 0x00 &&
 			    info_element->data[1] == 0xe0 &&
@@ -1492,7 +1126,6 @@ inline int ieee80211_network_init(
 			    info_element->data[4] == 0x02) {
 				network->Turbo_Enable = 1;
 			}
-#endif
 			if (1 == stats->nic_type) {//nic 87
 				break;
 			}
@@ -1533,14 +1166,12 @@ inline int ieee80211_network_init(
 			memcpy(network->rsn_ie, info_element,
 			       network->rsn_ie_len);
 			break;
-#ifdef ENABLE_DOT11D
 		case MFIE_TYPE_COUNTRY:
 			IEEE80211_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n",
 					     info_element->len);
 //			printk("=====>Receive <%s> Country IE\n",network->ssid);
 			ieee80211_extract_country_ie(ieee, info_element, network, beacon->header.addr2);
 			break;
-#endif
 		default:
 			IEEE80211_DEBUG_SCAN("unsupported IE %d\n",
 					     info_element->id);
@@ -1576,9 +1207,7 @@ inline int ieee80211_network_init(
 
 	if (ieee80211_is_empty_essid(network->ssid, network->ssid_len))
 		network->flags |= NETWORK_EMPTY_ESSID;
-#if 0
-	stats->signal = ieee80211_SignalStrengthTranslate(stats->signal);
-#endif
+
 	stats->signal = ieee80211_TranslateToDbm(stats->signalstrength);
 	//stats->noise = stats->signal - stats->noise;
 	stats->noise = ieee80211_TranslateToDbm(100 - stats->signalstrength) - 25;
@@ -1688,13 +1317,9 @@ inline void update_network(struct ieee80211_network *dst,
 	dst->QoS_Enable = 1;//for Rtl8187 simulation
 #endif
 	dst->SignalStrength = src->SignalStrength;
-#ifdef THOMAS_TURBO
 	dst->Turbo_Enable = src->Turbo_Enable;
-#endif
-#ifdef ENABLE_DOT11D
 	dst->CountryIeLen = src->CountryIeLen;
 	memcpy(dst->CountryIeBuf, src->CountryIeBuf, src->CountryIeLen);
-#endif
 }
 
 
@@ -1715,13 +1340,6 @@ inline void ieee80211_process_probe_response(
 	u8 is_beacon = (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_BEACON)? 1:0;  //YJ,add,080819,for hidden ap
 
 	memset(&network, 0, sizeof(struct ieee80211_network));
-//rz
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_process_probe_response_1) {
-		ieee->ext_patch_ieee80211_process_probe_response_1(ieee, beacon, stats);
-		return;
-	}
-#endif
 
 	IEEE80211_DEBUG_SCAN(
 		"'%s' (" MAC_FMT "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n",
@@ -1743,21 +1361,7 @@ inline void ieee80211_process_probe_response(
 		(beacon->capability & (1<<0x2)) ? '1' : '0',
 		(beacon->capability & (1<<0x1)) ? '1' : '0',
 		(beacon->capability & (1<<0x0)) ? '1' : '0');
-#if 0
-	if(strcmp(escape_essid(beacon->info_element.data, beacon->info_element.len), "rtl_softap") == 0)
-	{
-		if(WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_BEACON)
-		{
-			u32 i = 0, len = stats->len;
-			u8 * p = (u8*)beacon;
-			printk("-----------------------\n");
-			printk("rtl_softap Beacon:");
-			for(i=0; i<len; i++)
-				printk("\t%2.2x", *(p+i));
-			printk("\n-----------------------\n");
-		}
-	}
-#endif
+
 	if (ieee80211_network_init(ieee, beacon, &network, stats)) {
 		IEEE80211_DEBUG_SCAN("Dropped '%s' (" MAC_FMT ") via %s.\n",
 				     escape_essid(info_element->data,
@@ -1769,7 +1373,6 @@ inline void ieee80211_process_probe_response(
 		return;
 	}
 
-#ifdef ENABLE_DOT11D
 	// For Asus EeePc request,
 	// (1) if wireless adapter receive get any 802.11d country code in AP beacon,
 	//	   wireless adapter should follow the country code.
@@ -1823,7 +1426,6 @@ inline void ieee80211_process_probe_response(
 			}
 		}
 	}
-#endif
 	/* The network parsed correctly -- so now we scan our known networks
 	 * to see if we can find it in our list.
 	 *
@@ -1886,9 +1488,6 @@ inline void ieee80211_process_probe_response(
 				     "PROBE RESPONSE" : "BEACON");
 #endif
 
-#ifdef _RTL8187_EXT_PATCH_
-	network.ext_entry = target->ext_entry;
-#endif
 		memcpy(target, &network, sizeof(*target));
 		list_add_tail(&target->list, &ieee->network_list);
 		if(ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)
@@ -1926,7 +1525,7 @@ inline void ieee80211_process_probe_response(
 }
 
 void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-		      struct ieee80211_hdr *header,
+		      struct ieee80211_hdr_4addr *header,
 		      struct ieee80211_rx_stats *stats)
 {
 	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
@@ -1946,26 +1545,5 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 		ieee80211_process_probe_response(
 			ieee, (struct ieee80211_probe_response *)header, stats);
 		break;
-//rz
-#ifdef _RTL8187_EXT_PATCH_
-	case IEEE80211_STYPE_PROBE_REQ:
-		IEEE80211_DEBUG_MGMT("received PROBE REQUEST (%d)\n",
-				     WLAN_FC_GET_STYPE(header->frame_ctl));
-		IEEE80211_DEBUG_SCAN("Probe request\n");
-		///
-		if( ieee->iw_mode == ieee->iw_ext_mode && ieee->ext_patch_ieee80211_rx_mgt_on_probe_req )
-			ieee->ext_patch_ieee80211_rx_mgt_on_probe_req( ieee, (struct ieee80211_probe_request *)header, stats);
-		break;
-#endif // _RTL8187_EXT_PATCH_
-
 	}
 }
-
-#if 0
-EXPORT_SYMBOL(ieee80211_rx_mgt);
-EXPORT_SYMBOL(ieee80211_rx);
-EXPORT_SYMBOL(ieee80211_network_init);
-#ifdef _RTL8187_EXT_PATCH_
-EXPORT_SYMBOL(ieee_ext_skb_p80211_to_ether);
-#endif
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index 80f9cc7137c2..59b2ab48cdcf 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -21,9 +21,7 @@
 #include <linux/version.h>
 #include <asm/uaccess.h>
 
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 u8 rsn_authen_cipher_suite[16][4] = {
 	{0x00,0x0F,0xAC,0x00}, //Use group key, //Reserved
 	{0x00,0x0F,0xAC,0x01}, //WEP-40         //RSNA default
@@ -129,7 +127,6 @@ void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	*tag_p = tag;
 }
 
-#ifdef THOMAS_TURBO
 void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	u8 *tag = *tag_p;
 
@@ -146,7 +143,6 @@ void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	*tag_p = tag;
 	printk(KERN_ALERT "This is enable turbo mode IE process\n");
 }
-#endif
 
 void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb)
 {
@@ -325,27 +321,12 @@ inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee)
 	struct sk_buff *skb;
 	struct ieee80211_probe_request *req;
 
-#ifdef _RTL8187_EXT_PATCH_
-	short extMore = 0;
-	if(ieee->ext_patch_ieee80211_probe_req_1)
-		extMore = ieee->ext_patch_ieee80211_probe_req_1(ieee);
-#endif
-
 	len = ieee->current_network.ssid_len;
 
 	rate_len = ieee80211_MFIE_rate_len(ieee);
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(!extMore)
-#endif
 	skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
 			    2 + len + rate_len);
-#ifdef _RTL8187_EXT_PATCH_
-	else
-		skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
-			    2 + len + rate_len+128); // MESHID + CAP
-#endif
-
 	if (!skb)
 		return NULL;
 
@@ -366,24 +347,13 @@ inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee)
 	ieee80211_MFIE_Brate(ieee,&tag);
 	ieee80211_MFIE_Grate(ieee,&tag);
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(extMore)
-		ieee->ext_patch_ieee80211_probe_req_2(ieee, skb, tag);
-#endif
 	return skb;
 }
 
 struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee);
 
-//#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-//void ext_ieee80211_send_beacon_wq(struct work_struct *work)
-//{
-//	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ext_send_beacon_wq);
-//#else
 void ext_ieee80211_send_beacon_wq(struct ieee80211_device *ieee)
 {
-//#endif
-
 	struct sk_buff *skb;
 
 	//unsigned long flags;
@@ -443,79 +413,10 @@ void ieee80211_send_beacon_cb(unsigned long _ieee)
 	spin_unlock_irqrestore(&ieee->beacon_lock, flags);
 }
 
-#ifdef _RTL8187_EXT_PATCH_
-
-inline struct sk_buff *ieee80211_probe_req_with_SSID(struct ieee80211_device *ieee, char *ssid, int len_ssid)
-{
-	unsigned int len,rate_len;
-	u8 *tag;
-	struct sk_buff *skb;
-	struct ieee80211_probe_request *req;
-
-#ifdef _RTL8187_EXT_PATCH_
-	short extMore = 0;
-	if(ieee->ext_patch_ieee80211_probe_req_1)
-		extMore = ieee->ext_patch_ieee80211_probe_req_1(ieee);
-#endif
-
-	len = len_ssid;
-
-	rate_len = ieee80211_MFIE_rate_len(ieee);
-
-#ifdef _RTL8187_EXT_PATCH_
-	if(!extMore)
-#endif
-	skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
-			    2 + len + rate_len);
-#ifdef _RTL8187_EXT_PATCH_
-	else
-		skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
-			    2 + len + rate_len+128); // MESHID + CAP
-#endif
-
-	if (!skb)
-		return NULL;
-
-	req = (struct ieee80211_probe_request *) skb_put(skb,sizeof(struct ieee80211_probe_request));
-	req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
-	req->header.duration_id = 0; //FIXME: is this OK ?
-
-	memset(req->header.addr1, 0xff, ETH_ALEN);
-	memcpy(req->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
-	memset(req->header.addr3, 0xff, ETH_ALEN);
-
-	tag = (u8 *) skb_put(skb,len+2+rate_len);
-
-	*tag++ = MFIE_TYPE_SSID;
-	*tag++ = len;
-	if(len)
-	{
-		memcpy(tag, ssid, len);
-		tag += len;
-	}
-
-	ieee80211_MFIE_Brate(ieee,&tag);
-	ieee80211_MFIE_Grate(ieee,&tag);
-
-#ifdef _RTL8187_EXT_PATCH_
-	if(extMore)
-		ieee->ext_patch_ieee80211_probe_req_2(ieee, skb, tag);
-#endif
-	return skb;
-}
-
-#endif // _RTL8187_EXT_PATCH_
-
-
 void ieee80211_send_probe(struct ieee80211_device *ieee)
 {
 	struct sk_buff *skb;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-		skb = ieee80211_probe_req_with_SSID(ieee, NULL, 0);
-	else
-#endif
 	skb = ieee80211_probe_req(ieee);
 	if (skb){
 		softmac_mgmt_xmit(skb, ieee);
@@ -538,13 +439,10 @@ void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
 void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 {
 	short ch = 0;
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
 	down(&ieee->scan_sem);
 //	printk("==================> Sync scan\n");
-//	dump_chnl_map(channel_map);
 
 	while(1)
 	{
@@ -554,11 +452,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 			if (ch > MAX_CHANNEL_NUMBER)
 				goto out; /* scan completed */
 
-#ifdef ENABLE_DOT11D
 		}while(!channel_map[ch]);
-#else
-		}while(!ieee->channel_map[ch]);
-#endif
 		/* this fuction can be called in two situations
 		 * 1- We have switched to ad-hoc mode and we are
 		 *    performing a complete syncro scan before conclude
@@ -583,9 +477,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 
 		ieee->set_chan(ieee->dev, ch);
 //		printk("=====>channel=%d   ",ch);
-#ifdef ENABLE_DOT11D
 		if(channel_map[ch] == 1)
-#endif
 		{
 //			printk("====send probe request\n");
 			ieee80211_send_probe_requests(ieee);
@@ -603,20 +495,16 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 out:
 	ieee->sync_scan_hurryup = 0;
 	up(&ieee->scan_sem);
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 }
 
 void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee)
 {
 	int ch;
         unsigned int watch_dog = 0;
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
         down(&ieee->scan_sem);
 	ch = ieee->current_network.channel;
 //      	if(ieee->sync_scan_hurryup)
@@ -650,16 +538,12 @@ void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee)
 		{
 			goto out;
 		}
-#ifdef ENABLE_DOT11D
 		if(channel_map[ieee->current_network.channel] > 0)
-#endif
 		{
 			ieee->set_chan(ieee->dev, ieee->current_network.channel);
 //			printk("======>channel=%d  ",ieee->current_network.channel);
 		}
-#ifdef ENABLE_DOT11D
 		if(channel_map[ieee->current_network.channel] == 1)
-#endif
 		{
 //			printk("====send probe request\n");
 			ieee80211_send_probe_requests(ieee);
@@ -678,11 +562,7 @@ void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee)
 				goto out; /* scan completed */
 
 			ieee->current_network.channel = (ieee->current_network.channel + 1)%MAX_CHANNEL_NUMBER;
-#ifdef ENABLE_DOT11D
 		}while(!channel_map[ieee->current_network.channel]);
-#else
-		}while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
         }
 out:
 	//ieee->sync_scan_hurryup = 0;
@@ -690,46 +570,17 @@ out:
    	//ieee->current_network.channel = ch;
 	ieee->actscanning = false;
 	up(&ieee->scan_sem);
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 }
 
-
-#if 0
-/* called both by wq with ieee->lock held */
-void ieee80211_softmac_scan(struct ieee80211_device *ieee)
-{
-	short watchdog = 0;
-
-	do{
-		ieee->current_network.channel =
-			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
-		if (watchdog++ > MAX_CHANNEL_NUMBER)
-				return; /* no good chans */
-
-	}while(!ieee->channel_map[ieee->current_network.channel]);
-
-
-	schedule_work(&ieee->softmac_scan_wq);
-}
-#endif
-#ifdef ENABLE_IPS
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_softmac_scan_wq(struct work_struct *work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq);
-#else
-void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
 	static short watchdog = 0;
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
 //	printk("ieee80211_softmac_scan_wq ENABLE_IPS\n");
 //	printk("in %s\n",__func__);
 	down(&ieee->scan_sem);
@@ -740,11 +591,7 @@ void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
 		if (watchdog++ > MAX_CHANNEL_NUMBER)
 				goto out; /* no good chans */
 
-#ifdef ENABLE_DOT11D
  	}while(!channel_map[ieee->current_network.channel]);
-#else
- 	}while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
 
 	//printk("current_network.channel:%d\n", ieee->current_network.channel);
 	if (ieee->scanning == 0 )
@@ -753,9 +600,7 @@ void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
 		goto out;
 	}
 	ieee->set_chan(ieee->dev, ieee->current_network.channel);
-#ifdef ENABLE_DOT11D
 	if(channel_map[ieee->current_network.channel] == 1)
-#endif
 		ieee80211_send_probe_requests(ieee);
 
 	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
@@ -767,77 +612,10 @@ out:
 	ieee->scanning = 0;
 	up(&ieee->scan_sem);
 
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 	return;
 }
-#else
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-void ieee80211_softmac_scan_wq(struct work_struct *work)
-{
-	struct delayed_work *dwork = to_delayed_work(work);
-        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, softmac_scan_wq);
-#else
-void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
-
-        short watchdog = 0;
-#ifdef ENABLE_DOT11D
-	u8 channel_map[MAX_CHANNEL_NUMBER+1];
-	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
-//      printk("enter scan wq,watchdog is %d\n",watchdog);
-        down(&ieee->scan_sem);
-
-        do{
-                ieee->current_network.channel =
-                        (ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
-                if (watchdog++ > MAX_CHANNEL_NUMBER)
-                                goto out; /* no good chans */
-
-#ifdef ENABLE_DOT11D
-        }while(!channel_map[ieee->current_network.channel]);
-#else
-        }while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
-
-//      printk("current_network.channel:%d\n", ieee->current_network.channel);
-        if (ieee->scanning == 0 )
-        {
-                printk("error out, scanning = 0\n");
-                goto out;
-        }
-        ieee->set_chan(ieee->dev, ieee->current_network.channel);
-#ifdef ENABLE_DOT11D
-	if(channel_map[ieee->current_network.channel] == 1)
-#endif
-		ieee80211_send_probe_requests(ieee);
-
-	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
-out:
-	up(&ieee->scan_sem);
-#ifdef ENABLE_DOT11D
-	if(IS_DOT11D_ENABLE(ieee))
-		DOT11D_ScanComplete(ieee);
-#endif
-}
-
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-void ieee80211_softmac_scan_cb(unsigned long _dev)
-{
-	unsigned long flags;
-	struct ieee80211_device *ieee = (struct ieee80211_device *)_dev;
-
-	spin_lock_irqsave(&ieee->lock, flags);
-	ieee80211_softmac_scan(ieee);
-	spin_unlock_irqrestore(&ieee->lock, flags);
-}
-#endif
-
 
 void ieee80211_beacons_start(struct ieee80211_device *ieee)
 {
@@ -913,7 +691,6 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
 /* called with ieee->lock held */
 void ieee80211_start_scan(struct ieee80211_device *ieee)
 {
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
 		if(IS_COUNTRY_IE_VALID(ieee))
@@ -921,7 +698,6 @@ void ieee80211_start_scan(struct ieee80211_device *ieee)
 			RESET_CIE_WATCHDOG(ieee);
 		}
 	}
-#endif
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN){
 		if (ieee->scanning == 0)
 		{
@@ -941,7 +717,6 @@ void ieee80211_start_scan(struct ieee80211_device *ieee)
 /* called with wx_sem held */
 void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
 {
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
 		if(IS_COUNTRY_IE_VALID(ieee))
@@ -949,7 +724,6 @@ void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
 			RESET_CIE_WATCHDOG(ieee);
 		}
 	}
-#endif
 	ieee->sync_scan_hurryup = 0;
 
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
@@ -1110,138 +884,6 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 	skb->dev = ieee->dev;
 	return skb;
 }
-#ifdef _RTL8187_EXT_PATCH_
-struct sk_buff* ieee80211_ext_probe_resp_by_net(struct ieee80211_device *ieee, u8 *dest, struct ieee80211_network *net)
-{
-	u8 *tag;
-	int beacon_size;
-	struct ieee80211_probe_response *beacon_buf;
-	struct sk_buff *skb;
-	int encrypt;
-	int atim_len,erp_len;
-	struct ieee80211_crypt_data* crypt;
-	u8 broadcast_addr[] = {0xff,0xff,0xff,0xff,0xff,0xff};
-	int wpa_ie_len = ieee->wpa_ie_len;
-	char *ssid = net->ssid;
-	int ssid_len = net->ssid_len;
-
-	int rate_len = ieee->current_network.rates_len+2;
-	int rate_ex_len = ieee->current_network.rates_ex_len;
-	if(rate_ex_len > 0) rate_ex_len+=2;
-
-	if( ieee->meshScanMode&4)
-		ieee->current_network.channel = ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee);
-	if( ieee->meshScanMode&6)
-	{
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-		queue_work(ieee->wq, &ieee->ext_stop_scan_wq);
-#else
-		schedule_task(&ieee->ext_stop_scan_wq);
-#endif
-	}
-	if(ieee->current_network.capability & WLAN_CAPABILITY_IBSS) // use current_network here
-		atim_len = 4;
-	else
-		atim_len = 0;
-
-	if(ieee80211_is_54g(*net))
-		erp_len = 3;
-	else
-		erp_len = 0;
-
-	beacon_size = sizeof(struct ieee80211_probe_response)+
-		ssid_len
-		+3 //channel
-		+rate_len
-		+rate_ex_len
-		+atim_len
-		+erp_len;
-//b
-	skb = dev_alloc_skb(beacon_size+196);
-
-	if (!skb)
- 		return NULL;
-
-	beacon_buf = (struct ieee80211_probe_response*) skb_put(skb, beacon_size);
-
-	memcpy (beacon_buf->header.addr1, dest,ETH_ALEN);
-	memcpy (beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
-	memcpy (beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN);
-
-	beacon_buf->header.duration_id = 0; //FIXME
-
-	beacon_buf->beacon_interval =
-		cpu_to_le16(ieee->current_network.beacon_interval);  // use current_network here
-	beacon_buf->capability =
-		cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_IBSS);
-
-	if(ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT))
-		cpu_to_le16((beacon_buf->capability |= WLAN_CAPABILITY_SHORT_SLOT));
-
-	crypt = ieee->crypt[ieee->tx_keyidx];
-
-	encrypt = ieee->host_encrypt && crypt && crypt->ops &&
-		((0 == strcmp(crypt->ops->name, "WEP"))||wpa_ie_len);
-
-	if (encrypt)
-		beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
-
-
-	beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP);
-
-	beacon_buf->info_element.id = MFIE_TYPE_SSID;
-	beacon_buf->info_element.len = ssid_len;
-
-	tag = (u8*) beacon_buf->info_element.data;
-
-	// brocad cast / probe rsp
-	if(memcmp(dest, broadcast_addr, ETH_ALEN ))
-		memcpy(tag, ssid, ssid_len);
-	else
-		ssid_len=0;
-
-	tag += ssid_len;
-
-//get_bssrate_set(priv, _SUPPORTEDRATES_IE_, &pbssrate, &bssrate_len);
-//pbuf = set_ie(pbuf, _SUPPORTEDRATES_IE_, bssrate_len, pbssrate, &frlen);
-
-	*(tag++) = MFIE_TYPE_RATES;
-	*(tag++) = rate_len-2;
-	memcpy(tag,ieee->current_network.rates,rate_len-2);
-	tag+=rate_len-2;
-
-	*(tag++) = MFIE_TYPE_DS_SET;
-	*(tag++) = 1;
-	*(tag++) = ieee->current_network.channel;  // use current_network here
-
-
-	if(atim_len){
-		*(tag++) = MFIE_TYPE_IBSS_SET;
-		*(tag++) = 2;
-		*((u16*)(tag)) = cpu_to_le16(ieee->current_network.atim_window); // use current_network here
-		tag+=2;
-	}
-
-	if(erp_len){
-		*(tag++) = MFIE_TYPE_ERP;
-		*(tag++) = 1;
-		*(tag++) = 0;
-	}
-
-	if(rate_ex_len){
-		*(tag++) = MFIE_TYPE_RATES_EX;
-		*(tag++) = rate_ex_len-2;
-		memcpy(tag,ieee->current_network.rates_ex,rate_ex_len-2);
-		tag+=rate_ex_len-2;
-	}
-	if (wpa_ie_len)
-		memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len);
-
-	skb->dev = ieee->dev;
-	return skb;
-}
-#endif // _RTL8187_EXT_PATCH_
 
 struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest)
 {
@@ -1314,12 +956,7 @@ struct sk_buff* ieee80211_auth_resp(struct ieee80211_device *ieee,int status, u8
 	auth->transaction = cpu_to_le16(2);
 	auth->algorithm = cpu_to_le16(WLAN_AUTH_OPEN);
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-		memcpy(auth->header.addr3, dest, ETH_ALEN);
-#else
 	memcpy(auth->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
-#endif
 	memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
 	memcpy(auth->header.addr1, dest, ETH_ALEN);
 	auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH);
@@ -1412,9 +1049,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 #endif
 	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
 	unsigned int wmm_info_len = beacon->QoS_Enable?9:0;
-#ifdef THOMAS_TURBO
 	unsigned int turbo_info_len = beacon->Turbo_Enable?9:0;
-#endif
 
 	u8  encry_proto = ieee->wpax_type_notify & 0xff;
 	//u8  pairwise_type = (ieee->wpax_type_notify >> 8) & 0xff;
@@ -1432,7 +1067,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 			wpa_len = 0;
 		}
 	}
-#ifdef THOMAS_TURBO
 	len = sizeof(struct ieee80211_assoc_request_frame)+
 		+ beacon->ssid_len//essid tagged val
 		+ rate_len//rates tagged val
@@ -1440,20 +1074,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 		+ rsn_len
 		+ wmm_info_len
 		+ turbo_info_len;
-#else
-	len = sizeof(struct ieee80211_assoc_request_frame)+
-		+ beacon->ssid_len//essid tagged val
-		+ rate_len//rates tagged val
-		+ wpa_len
-		+ rsn_len
-		+ wmm_info_len;
-#endif
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-		skb = dev_alloc_skb(len+256); // stanley
-	else
-#endif
 	skb = dev_alloc_skb(len);
 
 	if (!skb)
@@ -1479,11 +1100,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	if(ieee->short_slot)
 		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
 
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_association_req_1)
-		ieee->ext_patch_ieee80211_association_req_1(hdr);
-#endif
-
 	hdr->listen_interval = 0xa; //FIXME
 
 	hdr->info_element.id = MFIE_TYPE_SSID;
@@ -1499,221 +1115,18 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 
 	//add rsn==0 condition for ap's mix security mode(wpa+wpa2), john2007.8.9
 	//choose AES encryption as default algorithm while using mixed mode
-#if 0
-	if(rsn_len == 0){
-
-		tag = skb_put(skb,wpa_len);
-
-		if(wpa_len) {
 
-
-		  //{add by david. 2006.8.31
-		  //fix linksys compatibility bug
-		  //}
-		  if(wpa_len > 24) {//22+2, mean include the capability
-			beacon->wpa_ie[wpa_len - 2] = 0;
-		  }
-		//multicast cipher OUI
-                  if(  beacon->wpa_ie[11]==0x2      ){ //0x0050f202 is the oui of tkip
-                  ieee->broadcast_key_type = KEY_TYPE_TKIP;
-                }
-                  else if(  beacon->wpa_ie[11]==0x4      ){//0x0050f204 is the oui of ccmp
-                  ieee->broadcast_key_type = KEY_TYPE_CCMP;
-                }
- 		//unicast cipher OUI
-		  if(	beacon->wpa_ie[14]==0
-			&& beacon->wpa_ie[15]==0x50
-                        && beacon->wpa_ie[16]==0xf2
-                        && beacon->wpa_ie[17]==0x2  	){ //0x0050f202 is the oui of tkip
-                  ieee->pairwise_key_type = KEY_TYPE_TKIP;
-		}
-
-                  else if(   beacon->wpa_ie[14]==0
-                        && beacon->wpa_ie[15]==0x50
-                        && beacon->wpa_ie[16]==0xf2
-                        && beacon->wpa_ie[17]==0x4      ){//0x0050f204 is the oui of ccmp
-                  ieee->pairwise_key_type = KEY_TYPE_CCMP;
-		}
-		//indicate the wpa_ie content to WPA_SUPPLICANT
-		buff = kmalloc(IW_CUSTOM_MAX, GFP_ATOMIC);
-		memset(buff, 0, IW_CUSTOM_MAX);
-		p=buff;
-		p += sprintf(p, "ASSOCINFO(ReqIEs=");
-		for(i=0;i<wpa_len;i++){
-			p += sprintf(p, "%02x", beacon->wpa_ie[i]);
-		}
-		p += sprintf(p, ")");
-		memset(&wrqu, 0, sizeof(wrqu) );
-		wrqu.data.length = p - buff;
-
-		wireless_send_event(dev, IWEVCUSTOM, &wrqu, buff);
-		  memcpy(tag,beacon->wpa_ie,wpa_len);
-		}
-
-	}
-
-	if(rsn_len > 22) {
-
-	  					if(     beacon->rsn_ie[4]==0x0 &&
-                                beacon->rsn_ie[5]==0xf &&
-                                beacon->rsn_ie[6]==0xac){
-
-                                switch(beacon->rsn_ie[7]){
-                                        case 0x1:
-                                                ieee->broadcast_key_type = KEY_TYPE_WEP40;
-                                                break;
-                                        case 0x2:
-                                                ieee->broadcast_key_type = KEY_TYPE_TKIP;
-                                                break;
-                                        case 0x4:
-                                                ieee->broadcast_key_type = KEY_TYPE_CCMP;
-                                                break;
-                                        case 0x5:
-                                                ieee->broadcast_key_type = KEY_TYPE_WEP104;
-                                                break;
-                                        default:
-                                                printk("fault suite type in RSN broadcast key\n");
-                                                break;
-                                }
-                        }
-
-                        if(     beacon->rsn_ie[10]==0x0 &&
-                                beacon->rsn_ie[11]==0xf &&
-                                beacon->rsn_ie[12]==0xac){
-				if(beacon->rsn_ie[8]==1){//not mixed mode
-	                                switch(beacon->rsn_ie[13]){
-        	                                case 0x2:
-                	                                ieee->pairwise_key_type = KEY_TYPE_TKIP;
-                        	                        break;
-                                	        case 0x4:
-                                        	        ieee->pairwise_key_type = KEY_TYPE_CCMP;
-                                                	break;
-        	                                default:
-	                                                printk("fault suite type in RSN pairwise key\n");
-                	                                break;
-                                	}
-				}
-				else if(beacon->rsn_ie[8]==2){//mixed mode
-					ieee->pairwise_key_type = KEY_TYPE_CCMP;
-				}
-                        }
-
-
-
-		tag = skb_put(skb,22);
-		memcpy(tag,(beacon->rsn_ie + info_addr),8);
-		tag[1] =  20;
-		tag += 8;
-		info_addr += 8;
-
-		spin_lock_irqsave(&ieee->wpax_suitlist_lock,flags);
-		for (i = 0; i < 2; i++) {
-			tag[0] = 1;
-			tag[1] = 0;
-			tag += 2;
-			suite_count = beacon->rsn_ie[info_addr] + \
-				      (beacon->rsn_ie[info_addr + 1] << 8);
-			info_addr += 2;
-			if(1 == suite_count) {
-				memcpy(tag,(beacon->rsn_ie + info_addr),4);
-				info_addr += 4;
-			} else {
-				// if the wpax_type_notify has been set by the application,
-				// just use it, otherwise just use the default one.
-				if(ieee->wpax_type_set) {
-					suit_select = ((0 == i) ? pairwise_type:authen_type)&0x0f ;
-					memcpy(tag,rsn_authen_cipher_suite[suit_select],4);
-				} else {
-					//default set as ccmp, or none authentication
-					if(i == 0) {
-						memcpy(tag,rsn_authen_cipher_suite[4],4);
-					} else {
-						memcpy(tag,rsn_authen_cipher_suite[2],4);
-					}
-
-				}
-
-				info_addr += (suite_count * 4);
-			}
-			tag += 4;
-		}
-		spin_unlock_irqrestore(&ieee->wpax_suitlist_lock,flags);
-
-		tag[0] = 0;
-		tag[1] = beacon->rsn_ie[info_addr+1];
-
-	} else {
-		tag = skb_put(skb,rsn_len);
-		if(rsn_len) {
-
-
-			if( 	beacon->rsn_ie[4]==0x0 &&
-				beacon->rsn_ie[5]==0xf &&
-				beacon->rsn_ie[6]==0xac){
-				switch(beacon->rsn_ie[7]){
-					case 0x1:
-						ieee->broadcast_key_type = KEY_TYPE_WEP40;
-                                                break;
-					case 0x2:
-						ieee->broadcast_key_type = KEY_TYPE_TKIP;
-						break;
-					case 0x4:
-   	                                        ieee->broadcast_key_type = KEY_TYPE_CCMP;
-                                                break;
-                                        case 0x5:
-                                                ieee->broadcast_key_type = KEY_TYPE_WEP104;
-                                                break;
-					default:
-						printk("fault suite type in RSN broadcast key\n");
-						break;
-				}
-			}
-                        if(     beacon->rsn_ie[10]==0x0 &&
-                                beacon->rsn_ie[11]==0xf &&
-                                beacon->rsn_ie[12]==0xac){
-                                if(beacon->rsn_ie[8]==1){//not mixed mode
-                                        switch(beacon->rsn_ie[13]){
-                                                case 0x2:
-                                                        ieee->pairwise_key_type = KEY_TYPE_TKIP;
-                                                        break;
-                                                case 0x4:
-                                                        ieee->pairwise_key_type = KEY_TYPE_CCMP;
-                                                        break;
-                                                default:
-                                                        printk("fault suite type in RSN pairwise key\n");
-                                                        break;
-                                	}
-
-				}
-                                else if(beacon->rsn_ie[8]==2){//mixed mode
-                                        ieee->pairwise_key_type = KEY_TYPE_CCMP;
-                                }
-                        }
-
-
-			beacon->rsn_ie[rsn_len - 2] = 0;
-			memcpy(tag,beacon->rsn_ie,rsn_len);
-		}
-	}
-#else
 	tag = skb_put(skb,ieee->wpa_ie_len);
 	memcpy(tag,ieee->wpa_ie,ieee->wpa_ie_len);
-#endif
+
 	tag = skb_put(skb,wmm_info_len);
 	if(wmm_info_len) {
 	  ieee80211_WMM_Info(ieee, &tag);
 	}
-#ifdef THOMAS_TURBO
 	tag = skb_put(skb,turbo_info_len);
         if(turbo_info_len) {
                 ieee80211_TURBO_Info(ieee, &tag);
         }
-#endif
-
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_association_req_2)
-		ieee->ext_patch_ieee80211_association_req_2(ieee, beacon, skb);
-#endif
 
 	return skb;
 }
@@ -1761,13 +1174,6 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee)
 	IEEE80211_DEBUG_MGMT("Stopping scan\n");
 	ieee->softmac_stats.tx_auth_rq++;
 	skb=ieee80211_authentication_req(beacon, ieee, 0);
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode )	{
-		if(skb)
-			softmac_mgmt_xmit(skb, ieee);
-		return;
-	}else
-#endif
 	if (!skb){
 
 		ieee80211_associate_abort(ieee);
@@ -1824,105 +1230,6 @@ void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int
 	kfree(challenge);
 }
 
-#ifdef _RTL8187_EXT_PATCH_
-
-// based on ieee80211_assoc_resp
-struct sk_buff* ieee80211_assoc_resp_by_net(struct ieee80211_device *ieee, u8 *dest, unsigned short status, struct ieee80211_network *pstat, int pkt_type)
-{
-	struct sk_buff *skb;
-	u8* tag;
-
-	struct ieee80211_crypt_data* crypt;
-	struct ieee80211_assoc_response_frame *assoc;
-	short encrypt;
-
-	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
-	int len = sizeof(struct ieee80211_assoc_response_frame) + rate_len;
-
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-		skb = dev_alloc_skb(len+256); // stanley
-	else
-		skb = dev_alloc_skb(len);
-
-	if (!skb)
-		return NULL;
-
-	assoc = (struct ieee80211_assoc_response_frame *)
-		skb_put(skb,sizeof(struct ieee80211_assoc_response_frame));
-
-	assoc->header.frame_ctl = cpu_to_le16(pkt_type);
-
-	memcpy(assoc->header.addr1, dest,ETH_ALEN);
-	memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
-	memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
-	assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ?
-		WLAN_CAPABILITY_BSS : WLAN_CAPABILITY_IBSS);
-
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_assoc_resp_by_net_1)
-		ieee->ext_patch_ieee80211_assoc_resp_by_net_1(assoc);
-
-	if(ieee->short_slot)
-		assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
-
-	if (ieee->host_encrypt)
-		crypt = ieee->crypt[ieee->tx_keyidx];
-	else crypt = NULL;
-
-	encrypt = ( crypt && crypt->ops);
-
-	if (encrypt)
-		assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
-
-	assoc->status = 0;
-	assoc->aid = cpu_to_le16(ieee->assoc_id);
-	if (ieee->assoc_id == 0x2007) ieee->assoc_id=0;
-	else ieee->assoc_id++;
-
-	assoc->info_element.id = 230; // Stanley, an unused id (just a hot fix)
-	assoc->info_element.len = 0;
-
-	tag = (u8*) skb_put(skb, rate_len);
-
-	ieee80211_MFIE_Brate(ieee, &tag);
-	ieee80211_MFIE_Grate(ieee, &tag);
-
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_assoc_resp_by_net_2)
-		ieee->ext_patch_ieee80211_assoc_resp_by_net_2(ieee, pstat, pkt_type, skb);
-
-	return skb;
-}
-
-// based on ieee80211_resp_to_assoc_rq
-void ieee80211_ext_issue_assoc_rsp(struct ieee80211_device *ieee, u8 *dest, unsigned short status, struct ieee80211_network *pstat, int pkt_type)
-{
-	struct sk_buff *buf = ieee80211_assoc_resp_by_net(ieee, dest, status, pstat, pkt_type);
-
-	if (buf)
-		softmac_mgmt_xmit(buf, ieee);
-}
-
-// based on ieee80211_associate_step2
-void ieee80211_ext_issue_assoc_req(struct ieee80211_device *ieee, struct ieee80211_network *pstat)
-{
-
-	struct sk_buff* skb;
-
-	// printk("@@@@@ ieee80211_ext_issue_assoc_req on channel: %d\n", ieee->current_network.channel);
-
-	ieee->softmac_stats.tx_ass_rq++;
-	skb=ieee80211_association_req(pstat, ieee);
-	if (skb)
-		softmac_mgmt_xmit(skb, ieee);
-}
-
-void ieee80211_ext_issue_disassoc(struct ieee80211_device *ieee, struct ieee80211_network *pstat, int reason, unsigned char extReason)
-{
-	// do nothing
-	// printk("@@@@@ ieee80211_ext_issue_disassoc\n");
-	return;
-}
-#endif // _RTL8187_EXT_PATCH_
-
 void ieee80211_associate_step2(struct ieee80211_device *ieee)
 {
 	struct sk_buff* skb;
@@ -1945,14 +1252,10 @@ void ieee80211_associate_step2(struct ieee80211_device *ieee)
 	}
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_associate_complete_wq(struct work_struct *work)
 {
 	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq);
-#else
-void ieee80211_associate_complete_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	printk(KERN_INFO "Associated successfully\n");
 	if(ieee80211_is_54g(ieee->current_network) &&
 		(ieee->modulation & IEEE80211_OFDM_MODULATION)){
@@ -1984,14 +1287,10 @@ void ieee80211_associate_complete(struct ieee80211_device *ieee)
 	queue_work(ieee->wq, &ieee->associate_complete_wq);
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_associate_procedure_wq(struct work_struct *work)
 {
 	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq);
-#else
-void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	ieee->sync_scan_hurryup = 1;
 	down(&ieee->wx_sem);
 
@@ -2006,55 +1305,6 @@ void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
 
 	up(&ieee->wx_sem);
 }
-#ifdef _RTL8187_EXT_PATCH_
-// based on ieee80211_associate_procedure_wq
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-void ieee80211_ext_stop_scan_wq(struct work_struct *work)
-{
-	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ext_stop_scan_wq);
-#else
-void ieee80211_ext_stop_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
-	  if (ieee->scanning == 0)
-	{
-		if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel
-				&& ( ieee->current_network.channel == ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee) ) )
-		return;
-	}
-
-	ieee->sync_scan_hurryup = 1;
-
-	down(&ieee->wx_sem);
-
-	// printk("@@@@@@@@@@ ieee80211_ext_stop_scan_wq\n");
-	if (ieee->data_hard_stop)
-		ieee->data_hard_stop(ieee->dev);
-
-	ieee80211_stop_scan(ieee);
-
-	// set channel
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel)
-		ieee->set_chan(ieee->dev, ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee));
-	else
-		ieee->set_chan(ieee->dev, ieee->current_network.channel);
-	//
-	up(&ieee->wx_sem);
-}
-
-
-void ieee80211_ext_send_11s_beacon(struct ieee80211_device *ieee)
-{
-	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-		queue_work(ieee->wq, &ieee->ext_send_beacon_wq);
-	#else
-		schedule_task(&ieee->ext_send_beacon_wq);
-	#endif
-
-}
-
-#endif // _RTL8187_EXT_PATCH_
 
 inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net)
 {
@@ -2324,12 +1574,6 @@ ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
 	}
 
 	printk(KERN_INFO"New client associated: "MAC_FMT"\n", MAC_ARG(dest));
-	//FIXME
-	#if 0
-	spin_lock_irqsave(&ieee->lock,flags);
-	add_associate(ieee,dest);
-	spin_unlock_irqrestore(&ieee->lock,flags);
-	#endif
 }
 
 
@@ -2347,11 +1591,8 @@ void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr)
 
 short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, u32 *time_l)
 {
-#if 0
-        int timeout = ieee->ps_timeout;
-#else
         int timeout = 0;
-#endif
+
 	u8 dtim;
 	/*if(ieee->ps == IEEE80211_PS_DISABLED ||
 		ieee->iw_mode != IW_MODE_INFRA ||
@@ -2382,13 +1623,7 @@ short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, u32 *ti
 	if((ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE ) &&
 		(ieee->mgmt_queue_tail != ieee->mgmt_queue_head))
 		return 0;
-#if 0
-	if(time_l){
-		*time_l = ieee->current_network.last_dtim_sta_time[0]
-			+ (ieee->current_network.beacon_interval
-			* ieee->current_network.dtim_period) * 1000;
-	}
-#else
+
 	if(time_l){
 		*time_l = ieee->current_network.last_dtim_sta_time[0]
 			+ MSECS((ieee->current_network.beacon_interval));
@@ -2396,7 +1631,6 @@ short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, u32 *ti
 			//printk("beacon_interval:%x, dtim_period:%x, totol to Msecs:%x, HZ:%x\n", ieee->current_network.beacon_interval, ieee->current_network.dtim_period, MSECS(((ieee->current_network.beacon_interval * ieee->current_network.dtim_period))), HZ);
 	}
 
-#endif
 	if(time_h){
 		*time_h = ieee->current_network.last_dtim_sta_time[1];
 		if(time_l && *time_l < ieee->current_network.last_dtim_sta_time[0])
@@ -2638,12 +1872,6 @@ associate_complete:
 					ieee80211_associate_abort(ieee);
 				}
 			}
-#ifdef _RTL8187_EXT_PATCH_
-			else if ((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_rsp)
-			{
-					ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_rsp(ieee, skb);
-			}
-#endif
 			break;
 
 		case IEEE80211_STYPE_ASSOC_REQ:
@@ -2653,21 +1881,10 @@ associate_complete:
 				ieee->iw_mode == IW_MODE_MASTER)
 
 				ieee80211_rx_assoc_rq(ieee, skb);
-#ifdef _RTL8187_EXT_PATCH_
-			else if ((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_req)
-			{
-					ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_req(ieee, skb);
-			}
-#endif
 			break;
 
 		case IEEE80211_STYPE_AUTH:
 
-#ifdef _RTL8187_EXT_PATCH_
-printk("IEEE80211_STYPE_AUTH\n");
-			if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_auth)
-			if( ieee->ext_patch_ieee80211_rx_frame_softmac_on_auth(ieee, skb, rx_stats) );
-#endif
 			if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE){
 				if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING &&
 				ieee->iw_mode == IW_MODE_INFRA){
@@ -2707,11 +1924,6 @@ printk("IEEE80211_STYPE_AUTH\n");
 
 		case IEEE80211_STYPE_DISASSOC:
 		case IEEE80211_STYPE_DEAUTH:
-#ifdef _RTL8187_EXT_PATCH_
-printk("IEEE80211_STYPE_DEAUTH\n");
-		if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_deauth)
-		if( ieee->ext_patch_ieee80211_rx_frame_softmac_on_deauth(ieee, skb, rx_stats) )	;
-#endif
 			/* FIXME for now repeat all the association procedure
 			* both for disassociation and deauthentication
 			*/
@@ -2764,41 +1976,9 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 
 	unsigned long flags;
 	int  i;
-#ifdef _RTL8187_EXT_PATCH_
-	int rate = ieee->rate;
-#endif
 
 	spin_lock_irqsave(&ieee->lock,flags);
-	#if 0
-	if(ieee->queue_stop){
-		IEEE80211DMESG("EE: IEEE hard_start_xmit invoked when kernel queue should be stopped");
-		netif_stop_queue(ieee->dev);
-		ieee->ieee_stats.swtxstop++;
-		//dev_kfree_skb_any(skb);
-		err = 1;
-		goto exit;
-	}
-
-	ieee->stats.tx_bytes+=skb->len;
-
-
-	txb=ieee80211_skb_to_txb(ieee,skb);
-
-
-	if(txb==NULL){
-		IEEE80211DMESG("WW: IEEE stack failed to provide txb");
-		//dev_kfree_skb_any(skb);
-		err = 1;
-		goto exit;
-	}
-	#endif
 
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_softmac_xmit_get_rate && txb->nr_frags)
-	{
-		rate = ieee->ext_patch_ieee80211_softmac_xmit_get_rate(ieee, txb->fragments[0]);
-	}
-#endif
 	/* called with 2nd parm 0, no tx mgmt lock required */
 	ieee80211_sta_wakeup(ieee,0);
 
@@ -2811,11 +1991,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 		}else{
 			ieee->softmac_data_hard_start_xmit(
 				txb->fragments[i],
-#ifdef _RTL8187_EXT_PATCH_
-				ieee->dev, rate);
-#else
 				ieee->dev,ieee->rate);
-#endif
 				//(i+1)<txb->nr_frags);
 			ieee->stats.tx_packets++;
 			ieee->stats.tx_bytes += txb->fragments[i]->len;
@@ -2977,15 +2153,11 @@ void ieee80211_start_monitor_mode(struct ieee80211_device *ieee)
 		netif_carrier_on(ieee->dev);
 	}
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void ieee80211_start_ibss_wq(struct work_struct *work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq);
-#else
-void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
-{
-#endif
 
 	/* iwconfig mode ad-hoc will schedule this and return
 	 * on the other hand this will block further iwconfig SET
@@ -3007,10 +2179,8 @@ void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
 	/* check if we have this cell in our network list */
 	ieee80211_softmac_check_all_nets(ieee);
 
-#ifdef ENABLE_DOT11D
 	if(ieee->state == IEEE80211_NOLINK)
 		ieee->current_network.channel = 10;
-#endif
 	/* if not then the state is not linked. Maybe the user swithced to
 	 * ad-hoc mode just after being in monitor mode, or just after
 	 * being very few time in managed mode (so the card have had no
@@ -3099,7 +2269,6 @@ inline void ieee80211_start_ibss(struct ieee80211_device *ieee)
 void ieee80211_start_bss(struct ieee80211_device *ieee)
 {
 	unsigned long flags;
-#ifdef ENABLE_DOT11D
 	//
 	// Ref: 802.11d 11.1.3.3
 	// STA shall not start a BSS unless properly formed Beacon frame including a Country IE.
@@ -3111,7 +2280,6 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 			return;
 		}
 	}
-#endif
 	/* check if we have already found the net we
 	 * are interested in (if any).
 	 * if not (we are disassociated and we are not
@@ -3150,24 +2318,17 @@ void ieee80211_disassociate(struct ieee80211_device *ieee)
 	if (ieee->data_hard_stop)
 			ieee->data_hard_stop(ieee->dev);
 
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		Dot11d_Reset(ieee);
-#endif
 	ieee->state = IEEE80211_NOLINK;
 	ieee->link_change(ieee->dev);
 	notify_wx_assoc_event(ieee);
 
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_associate_retry_wq(struct work_struct *work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq);
-#else
-void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
-{
-#endif
 	unsigned long flags;
 	down(&ieee->wx_sem);
 	if(!ieee->proto_started)
@@ -3217,16 +2378,7 @@ struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee)
 	struct sk_buff *skb = NULL;
 	struct ieee80211_probe_response *b;
 
-//rz
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_get_beacon_get_probersp )
-		skb = ieee->ext_patch_get_beacon_get_probersp(ieee, broadcast_addr, &(ieee->current_network));
-	else
-		skb = ieee80211_probe_resp(ieee, broadcast_addr);
-#else
 	skb = ieee80211_probe_resp(ieee, broadcast_addr);
-#endif
-//
 	if (!skb)
 		return NULL;
 
@@ -3273,17 +2425,6 @@ void ieee80211_stop_protocol(struct ieee80211_device *ieee)
 
 	ieee->proto_started = 0;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->ext_patch_ieee80211_stop_protocol)
-		ieee->ext_patch_ieee80211_stop_protocol(ieee);
-//if call queue_delayed_work,can call this,or do nothing..
-//edit by lawrence,20071118
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-//	cancel_delayed_work(&ieee->ext_stop_scan_wq);
-//	cancel_delayed_work(&ieee->ext_send_beacon_wq);
-#endif
-#endif // _RTL8187_EXT_PATCH_
-
 	ieee80211_stop_send_beacons(ieee);
 	if((ieee->iw_mode == IW_MODE_INFRA)&&(ieee->state == IEEE80211_LINKED)) {
 		SendDisassociation(ieee,NULL,WLAN_REASON_DISASSOC_STA_HAS_LEFT);
@@ -3320,11 +2461,7 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee)
 			if (ch > MAX_CHANNEL_NUMBER)
 				return; /* no channel found */
 
-#ifdef ENABLE_DOT11D
 		}while(!GET_DOT11D_INFO(ieee)->channel_map[ch]);
-#else
-		}while(!ieee->channel_map[ch]);
-#endif
 
 		ieee->current_network.channel = ch;
 	}
@@ -3368,92 +2505,8 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee)
 			break;
 
 		default:
-#ifdef _RTL8187_EXT_PATCH_
-			if((ieee->iw_mode == ieee->iw_ext_mode) &&\
-			    ieee->ext_patch_ieee80211_start_protocol &&\
-                            ieee->ext_patch_ieee80211_start_protocol(ieee)) {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-				queue_work(ieee->wq, &ieee->ext_stop_scan_wq);
-#endif
-				// By default, WMM function will be disabled in
-				// EXTENSION mode
-				ieee->current_network.QoS_Enable = 0;
-
-				if(ieee->modulation & IEEE80211_CCK_MODULATION){
-					ieee->current_network.rates_len = 4;
-					ieee->current_network.rates[0] = \
-                                              IEEE80211_BASIC_RATE_MASK | \
-					      IEEE80211_CCK_RATE_1MB;
-					ieee->current_network.rates[1] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_CCK_RATE_2MB;
-					ieee->current_network.rates[2] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_CCK_RATE_5MB;
-					ieee->current_network.rates[3] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_CCK_RATE_11MB;
-				}else
-					ieee->current_network.rates_len = 0;
-
-				if(ieee->modulation & IEEE80211_OFDM_MODULATION){
-					ieee->current_network.rates_ex_len = 8;
-					ieee->current_network.rates_ex[0] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_6MB;
-					ieee->current_network.rates_ex[1] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_9MB;
-					ieee->current_network.rates_ex[2] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_12MB;
-					ieee->current_network.rates_ex[3] = \
-                                              IEEE80211_BASIC_RATE_MASK | \
-                                              IEEE80211_OFDM_RATE_18MB;
-					ieee->current_network.rates_ex[4] =\
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_24MB;
-					ieee->current_network.rates_ex[5] =\
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_36MB;
-					ieee->current_network.rates_ex[6] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_48MB;
-					ieee->current_network.rates_ex[7] =\
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_54MB;
-					ieee->rate = 540;
-				}else{
-					ieee->current_network.rates_ex_len = 0;
-					ieee->rate = 110;
-				}
-
-				/*
-				   spin_lock_irqsave(&ieee->lock, flags);
-				   if (ieee->state == IEEE80211_NOLINK)
-				   ieee80211_start_scan(ieee);
-				// ieee->set_chan(ieee->dev, 8);
-
-				spin_unlock_irqrestore(&ieee->lock, flags);
-				*/
-				memcpy(ieee->current_network.bssid, ieee->dev->dev_addr,\
-				      	 ETH_ALEN);
-				ieee->link_change(ieee->dev);
-				notify_wx_assoc_event(ieee);
-
-				if (ieee->data_hard_resume)
-					ieee->data_hard_resume(ieee->dev);
-
-				netif_carrier_on(ieee->dev);
-			} else {
-				ieee->iw_mode = IW_MODE_INFRA;
-				ieee80211_start_bss(ieee);
-			}
-#else
 			ieee->iw_mode = IW_MODE_INFRA;
 			ieee80211_start_bss(ieee);
-
-#endif
 			break;
 	}
 }
@@ -3497,16 +2550,9 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	ieee->beinretry = false;
 	ieee->bHwRadioOff = false;
 //by amy
-#ifdef _RTL8187_EXT_PATCH_
-	ieee->iw_ext_mode = 999;
-#endif
 
 	init_mgmt_queue(ieee);
-#if 0
-	init_timer(&ieee->scan_timer);
-	ieee->scan_timer.data = (unsigned long)ieee;
-	ieee->scan_timer.function = ieee80211_softmac_scan_cb;
-#endif
+
 	ieee->tx_pending.txb = NULL;
 
 	init_timer(&ieee->associate_timer);
@@ -3522,7 +2568,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 #else
 	ieee->wq = create_workqueue(DRV_NAME);
 #endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)//added by lawrence,070702
 	INIT_DELAYED_WORK(&ieee->start_ibss_wq,(void*) ieee80211_start_ibss_wq);
 	INIT_WORK(&ieee->associate_complete_wq,(void*) ieee80211_associate_complete_wq);
 	INIT_WORK(&ieee->associate_procedure_wq,(void*) ieee80211_associate_procedure_wq);
@@ -3530,26 +2575,7 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	INIT_DELAYED_WORK(&ieee->associate_retry_wq,(void*) ieee80211_associate_retry_wq);
 	INIT_WORK(&ieee->wx_sync_scan_wq,(void*) ieee80211_wx_sync_scan_wq);
 //	INIT_WORK(&ieee->watch_dog_wq,(void*) ieee80211_watch_dog_wq);
-//added by lawrence,20071118
-#ifdef _RTL8187_EXT_PATCH_
-	INIT_WORK(&ieee->ext_stop_scan_wq,(void*) ieee80211_ext_stop_scan_wq);
-	//INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ieee80211_beacons_start,ieee);
-	INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ext_ieee80211_send_beacon_wq);
-#endif //_RTL8187_EXT_PATCH_
-#else
-	INIT_WORK(&ieee->start_ibss_wq,(void*) ieee80211_start_ibss_wq,ieee);
-	INIT_WORK(&ieee->associate_retry_wq,(void*) ieee80211_associate_retry_wq,ieee);
-	INIT_WORK(&ieee->associate_complete_wq,(void*) ieee80211_associate_complete_wq,ieee);
-	INIT_WORK(&ieee->associate_procedure_wq,(void*) ieee80211_associate_procedure_wq,ieee);
-	INIT_WORK(&ieee->softmac_scan_wq,(void*) ieee80211_softmac_scan_wq,ieee);
-	INIT_WORK(&ieee->wx_sync_scan_wq,(void*) ieee80211_wx_sync_scan_wq,ieee);
-//	INIT_WORK(&ieee->watch_dog_wq,(void*) ieee80211_watch_dog_wq,ieee);
-#ifdef _RTL8187_EXT_PATCH_
-	INIT_WORK(&ieee->ext_stop_scan_wq,(void*) ieee80211_ext_stop_scan_wq,ieee);
-	//INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ieee80211_beacons_start,ieee);
-	INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ext_ieee80211_send_beacon_wq,ieee);
-#endif
-#endif
+
 	sema_init(&ieee->wx_sem, 1);
 	sema_init(&ieee->scan_sem, 1);
 
@@ -3559,9 +2585,7 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	tasklet_init(&ieee->ps_task,
 	     (void(*)(unsigned long)) ieee80211_sta_ps,
 	     (unsigned long)ieee);
-#ifdef ENABLE_DOT11D
 	ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
-#endif
 }
 
 void ieee80211_softmac_free(struct ieee80211_device *ieee)
@@ -3575,15 +2599,9 @@ void ieee80211_softmac_free(struct ieee80211_device *ieee)
 	//add for RF power on power of by lizhaoming 080512
 	cancel_delayed_work(&ieee->GPIOChangeRFWorkItem);
 
-#ifdef _RTL8187_EXT_PATCH_
-	cancel_delayed_work(&ieee->ext_stop_scan_wq);
-	cancel_delayed_work(&ieee->ext_send_beacon_wq);
-#endif
 	destroy_workqueue(ieee->wq);
-#ifdef ENABLE_DOT11D
 	if(NULL != ieee->pDot11dInfo)
 		kfree(ieee->pDot11dInfo);
-#endif
 	up(&ieee->wx_sem);
 }
 
@@ -3992,38 +3010,3 @@ void notify_wx_assoc_event(struct ieee80211_device *ieee)
 		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
 	wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL);
 }
-
-
-#if 0
-EXPORT_SYMBOL(ieee80211_get_beacon);
-EXPORT_SYMBOL(ieee80211_wake_queue);
-EXPORT_SYMBOL(ieee80211_stop_queue);
-EXPORT_SYMBOL(ieee80211_reset_queue);
-EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
-EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
-EXPORT_SYMBOL(ieee80211_is_shortslot);
-EXPORT_SYMBOL(ieee80211_is_54g);
-EXPORT_SYMBOL(ieee80211_wpa_supplicant_ioctl);
-EXPORT_SYMBOL(ieee80211_ps_tx_ack);
-EXPORT_SYMBOL(ieee80211_start_protocol);
-EXPORT_SYMBOL(ieee80211_stop_protocol);
-EXPORT_SYMBOL(notify_wx_assoc_event);
-EXPORT_SYMBOL(ieee80211_stop_send_beacons);
-EXPORT_SYMBOL(SendDisassociation);
-EXPORT_SYMBOL(ieee80211_disassociate);
-EXPORT_SYMBOL(ieee80211_start_scan);
-EXPORT_SYMBOL(ieee80211_softmac_ips_scan_syncro);
-#ifdef _RTL8187_EXT_PATCH_
-EXPORT_SYMBOL(ieee80211_ext_issue_assoc_req);
-EXPORT_SYMBOL(ieee80211_ext_issue_disassoc);
-EXPORT_SYMBOL(ieee80211_ext_issue_assoc_rsp);
-EXPORT_SYMBOL(softmac_mgmt_xmit);
-EXPORT_SYMBOL(ieee80211_ext_probe_resp_by_net);
-EXPORT_SYMBOL(ieee80211_start_scan);
-EXPORT_SYMBOL(ieee80211_stop_scan);
-EXPORT_SYMBOL(ieee80211_ext_send_11s_beacon);
-EXPORT_SYMBOL(ieee80211_rx_auth_rq);
-EXPORT_SYMBOL(ieee80211_associate_step1);
-#endif // _RTL8187_EXT_PATCH_
-EXPORT_SYMBOL(ieee80211_sta_ps_send_null_frame);
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
index 54b4b718f84a..f1d6cb452563 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
@@ -270,16 +270,9 @@ out:
 }
 
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 void ieee80211_wx_sync_scan_wq(struct work_struct *work)
 {
 	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq);
-#else
-void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
-//void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
-//{
 	short chan;
 
 	chan = ieee->current_network.channel;
@@ -379,11 +372,7 @@ int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
 
 	if (wrqu->essid.flags && wrqu->essid.length) {
 //YJ,modified,080819
-#if LINUX_VERSION_CODE <  KERNEL_VERSION(2,6,20)
-		len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
-#else
 		len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length) : IW_ESSID_MAX_SIZE;
-#endif
 		memset(ieee->current_network.ssid, 0, ieee->current_network.ssid_len); //YJ,add,080819
 		strncpy(ieee->current_network.ssid, extra, len);
 		ieee->current_network.ssid_len = len;
@@ -581,22 +570,3 @@ exit:
 	return ret;
 
 }
-
-#if 0
-EXPORT_SYMBOL(ieee80211_wx_get_essid);
-EXPORT_SYMBOL(ieee80211_wx_set_essid);
-EXPORT_SYMBOL(ieee80211_wx_set_rate);
-EXPORT_SYMBOL(ieee80211_wx_get_rate);
-EXPORT_SYMBOL(ieee80211_wx_set_wap);
-EXPORT_SYMBOL(ieee80211_wx_get_wap);
-EXPORT_SYMBOL(ieee80211_wx_set_mode);
-EXPORT_SYMBOL(ieee80211_wx_get_mode);
-EXPORT_SYMBOL(ieee80211_wx_set_scan);
-EXPORT_SYMBOL(ieee80211_wx_get_freq);
-EXPORT_SYMBOL(ieee80211_wx_set_freq);
-EXPORT_SYMBOL(ieee80211_wx_set_rawtx);
-EXPORT_SYMBOL(ieee80211_wx_get_name);
-EXPORT_SYMBOL(ieee80211_wx_set_power);
-EXPORT_SYMBOL(ieee80211_wx_get_power);
-EXPORT_SYMBOL(ieee80211_wlan_frequencies);
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
index 1294e05fcf13..e2945db61795 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
@@ -192,11 +192,11 @@ int ieee80211_encrypt_fragment(
         return -1;
 
 #ifdef CONFIG_IEEE80211_CRYPT_TKIP
-	struct ieee80211_hdr *header;
+	struct ieee80211_hdr_4addr *header;
 
 	if (ieee->tkip_countermeasures &&
 	    crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
-		header = (struct ieee80211_hdr *) frag->data;
+		header = (struct ieee80211_hdr_4addr *)frag->data;
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
 			       "TX packet to " MAC_FMT "\n",
@@ -304,245 +304,23 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
   return(wme_UP);
 }
 
-#ifdef _RTL8187_EXT_PATCH_
-// based on part of ieee80211_xmit. Mainly allocate txb. ieee->lock is held
-struct ieee80211_txb *ieee80211_ext_alloc_txb(struct sk_buff *skb, struct net_device *dev, struct ieee80211_hdr_3addr *header, int hdr_len, u8 isQoS, u16 *pQOS_ctl, int isEncrypt, struct ieee80211_crypt_data* crypt)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
-	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
-	struct ieee80211_txb *txb = NULL;
-	struct ieee80211_hdr_3addr *frag_hdr;
-	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
-	int ether_type;
-	int bytes, QOS_ctl;
-	struct sk_buff *skb_frag;
-
-	ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto);
-
-	/* Advance the SKB to the start of the payload */
-	skb_pull(skb, sizeof(struct ethhdr));
-
-	/* Determine total amount of storage required for TXB packets */
-	bytes = skb->len + SNAP_SIZE + sizeof(u16);
-
-	/* Determine fragmentation size based on destination (multicast
-	 * and broadcast are not fragmented) */
-	// if (is_multicast_ether_addr(dest) ||
-	// is_broadcast_ether_addr(dest)) {
-	if (is_multicast_ether_addr(header->addr1) ||
-			is_broadcast_ether_addr(header->addr1)) {
-		frag_size = MAX_FRAG_THRESHOLD;
-		QOS_ctl = QOS_CTL_NOTCONTAIN_ACK;
-	}
-	else {
-		//printk(KERN_WARNING "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&frag_size = %d\n", frag_size);
-		frag_size = ieee->fts;//default:392
-		QOS_ctl = 0;
-	}
-
-	if(isQoS) {
-		QOS_ctl |= skb->priority; //set in the ieee80211_classify
-		*pQOS_ctl = cpu_to_le16(QOS_ctl);
-	}
-	//printk(KERN_WARNING "header size = %d, QOS_ctl = %x\n", hdr_len,QOS_ctl);
-	/* Determine amount of payload per fragment.  Regardless of if
-	 * this stack is providing the full 802.11 header, one will
-	 * eventually be affixed to this fragment -- so we must account for
-	 * it when determining the amount of payload space. */
-	//bytes_per_frag = frag_size - (IEEE80211_3ADDR_LEN + (ieee->current_network->QoS_Enable ? 2:0));
-	bytes_per_frag = frag_size - hdr_len;
-	if (ieee->config &
-			(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
-		bytes_per_frag -= IEEE80211_FCS_LEN;
-
-	/* Each fragment may need to have room for encryptiong pre/postfix */
-	if (isEncrypt)
-		bytes_per_frag -= crypt->ops->extra_prefix_len +
-			crypt->ops->extra_postfix_len;
-
-	/* Number of fragments is the total bytes_per_frag /
-	 * payload_per_fragment */
-	nr_frags = bytes / bytes_per_frag;
-	bytes_last_frag = bytes % bytes_per_frag;
-	if (bytes_last_frag)
-		nr_frags++;
-	else
-		bytes_last_frag = bytes_per_frag;
-
-	/* When we allocate the TXB we allocate enough space for the reserve
-	 * and full fragment bytes (bytes_per_frag doesn't include prefix,
-	 * postfix, header, FCS, etc.) */
-	txb = ieee80211_alloc_txb(nr_frags, frag_size, GFP_ATOMIC);
-	if (unlikely(!txb)) {
-		printk(KERN_WARNING "%s: Could not allocate TXB\n",
-			ieee->dev->name);
-		return NULL;
-	}
-	txb->encrypted = isEncrypt;
-	txb->payload_size = bytes;
-
-	for (i = 0; i < nr_frags; i++) {
-		skb_frag = txb->fragments[i];
-		skb_frag->priority = UP2AC(skb->priority);
-		if (isEncrypt)
-			skb_reserve(skb_frag, crypt->ops->extra_prefix_len);
-
-		frag_hdr = (struct ieee80211_hdr_3addr *)skb_put(skb_frag, hdr_len);
-		memcpy(frag_hdr, (void *)header, hdr_len);
-
-		/* If this is not the last fragment, then add the MOREFRAGS
-		 * bit to the frame control */
-		if (i != nr_frags - 1) {
-			frag_hdr->frame_ctl = cpu_to_le16(
-					header->frame_ctl | IEEE80211_FCTL_MOREFRAGS);
-			bytes = bytes_per_frag;
-
-		} else {
-			/* The last fragment takes the remaining length */
-			bytes = bytes_last_frag;
-		}
-
-		frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | i);
-		//frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl<<4 | i);
-		//
-
-		/* Put a SNAP header on the first fragment */
-		if (i == 0) {
-			ieee80211_put_snap(
-				skb_put(skb_frag, SNAP_SIZE + sizeof(u16)), ether_type);
-			bytes -= SNAP_SIZE + sizeof(u16);
-		}
-
-		memcpy(skb_put(skb_frag, bytes), skb->data, bytes);
-
-		/* Advance the SKB... */
-		skb_pull(skb, bytes);
-
-		/* Encryption routine will move the header forward in order
-		 * to insert the IV between the header and the payload */
-		if (isEncrypt)
-			ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
-		if (ieee->config &
-				(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
-			skb_put(skb_frag, 4);
-	}
-	// Advance sequence number in data frame.
-	//printk(KERN_WARNING "QoS Enalbed? %s\n", ieee->current_network.QoS_Enable?"Y":"N");
-	if (ieee->seq_ctrl[0] == 0xFFF)
-		ieee->seq_ctrl[0] = 0;
-	else
-		ieee->seq_ctrl[0]++;
-	// stanley, just for debug
-/*
-{
-	int j=0;
-	for(j=0;j<nr_frags;j++)
-	{
-			int i;
-		struct sk_buff *skb = txb->fragments[j];
-			printk("send(%d): ", j);
-			for (i=0;i<skb->len;i++)
-				printk("%02X ", skb->data[i]&0xff);
-			printk("\n");
-	}
-}
-*/
-
-	return txb;
-}
-
-
-// based on part of ieee80211_xmit. Mainly allocate txb. ieee->lock is held
-// Assume no encryption, no FCS computing
-struct ieee80211_txb *ieee80211_ext_reuse_txb(struct sk_buff *skb, struct net_device *dev, struct ieee80211_hdr_3addr *header, int hdr_len, u8 isQoS, u16 *pQOS_ctl, int isEncrypt, struct ieee80211_crypt_data* crypt)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
-	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
-	struct ieee80211_txb *txb = NULL;
-	struct ieee80211_hdr_3addr *frag_hdr;
-	int ether_type;
-	int bytes, QOS_ctl;
-
-	ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto);
-
-	/* Advance the SKB to the start of the payload */
-	skb_pull(skb, sizeof(struct ethhdr));
-
-	/* Determine total amount of storage required for TXB packets */
-	bytes = skb->len + SNAP_SIZE + sizeof(u16);
-
-	if (is_multicast_ether_addr(header->addr1) ||
-			is_broadcast_ether_addr(header->addr1)) {
-		QOS_ctl = QOS_CTL_NOTCONTAIN_ACK;
-	}
-	else {
-		QOS_ctl = 0;
-	}
-
-	if(isQoS) {
-		QOS_ctl |= skb->priority; //set in the ieee80211_classify
-		*pQOS_ctl = cpu_to_le16(QOS_ctl);
-	}
-
-	txb = kmalloc( sizeof(struct ieee80211_txb) + sizeof(u8*), GFP_ATOMIC );
-	if (unlikely(!txb)) {
-		printk(KERN_WARNING "%s: Could not allocate TXB\n",
-			ieee->dev->name);
-		return NULL;
-	}
-
-	txb->nr_frags = 1;
-	txb->frag_size = bytes;
-	txb->encrypted = isEncrypt;
-	txb->payload_size = bytes;
-
-	txb->fragments[0] = skb;
-	ieee80211_put_snap(
-			skb_push(skb, SNAP_SIZE + sizeof(u16)), ether_type);
-	frag_hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, hdr_len);
-	memcpy(frag_hdr, (void *)header, hdr_len);
-	frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | 0);
-	skb->priority = UP2AC(skb->priority);
-
-	// Advance sequence number in data frame.
-	//printk(KERN_WARNING "QoS Enalbed? %s\n", ieee->current_network.QoS_Enable?"Y":"N");
-	if (ieee->seq_ctrl[0] == 0xFFF)
-		ieee->seq_ctrl[0] = 0;
-	else
-		ieee->seq_ctrl[0]++;
-
-	return txb;
-}
-
-#endif // _RTL8187_EXT_PATCH_
-
 /* SKBs are added to the ieee->tx_queue. */
 int ieee80211_xmit(struct sk_buff *skb,
 		   struct net_device *dev)
 {
 	struct ieee80211_device *ieee = netdev_priv(dev);
 	struct ieee80211_txb *txb = NULL;
-	struct ieee80211_hdr_3addr_QOS *frag_hdr;
+	struct ieee80211_hdr_3addrqos *frag_hdr;
 	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
 	unsigned long flags;
 	struct net_device_stats *stats = &ieee->stats;
 	int ether_type, encrypt;
-	int bytes, fc, QOS_ctl, hdr_len;
+	int bytes, fc, qos_ctl, hdr_len;
 	struct sk_buff *skb_frag;
-	//struct ieee80211_hdr header = { /* Ensure zero initialized */
-	//	.duration_id = 0,
-	//	.seq_ctl = 0
-	//};
-	struct ieee80211_hdr_3addr_QOS header = { /* Ensure zero initialized */
+	struct ieee80211_hdr_3addrqos header = { /* Ensure zero initialized */
 		.duration_id = 0,
 		.seq_ctl = 0,
-		.QOS_ctl = 0
+		.qos_ctl = 0
 	};
 	u8 dest[ETH_ALEN], src[ETH_ALEN];
 
@@ -569,16 +347,6 @@ int ieee80211_xmit(struct sk_buff *skb,
 			goto success;
 		}
 
-
-#ifdef _RTL8187_EXT_PATCH_
-		// note, skb->priority which was set by ieee80211_classify, and used by physical tx
-		if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_xmit))
-		{
-			txb = ieee->ext_patch_ieee80211_xmit(skb, dev);
-			goto success;
-		}
-#endif
-
 		ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto);
 
 		crypt = ieee->crypt[ieee->tx_keyidx];
@@ -651,22 +419,23 @@ int ieee80211_xmit(struct sk_buff *skb,
 		if (is_multicast_ether_addr(header.addr1) ||
 		is_broadcast_ether_addr(header.addr1)) {
 			frag_size = MAX_FRAG_THRESHOLD;
-			QOS_ctl = QOS_CTL_NOTCONTAIN_ACK;
+			qos_ctl = QOS_CTL_NOTCONTAIN_ACK;
 		}
 		else {
 			//printk(KERN_WARNING "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&frag_size = %d\n", frag_size);
 			frag_size = ieee->fts;//default:392
-			QOS_ctl = 0;
+			qos_ctl = 0;
 		}
 
 		if (ieee->current_network.QoS_Enable)	{
 			hdr_len = IEEE80211_3ADDR_LEN + 2;
-			QOS_ctl |= skb->priority; //set in the ieee80211_classify
-			header.QOS_ctl = cpu_to_le16(QOS_ctl);
+			/* skb->priority is set in the ieee80211_classify() */
+			qos_ctl |= skb->priority;
+			header.qos_ctl = cpu_to_le16(qos_ctl);
 		} else {
 			hdr_len = IEEE80211_3ADDR_LEN;
 		}
-		//printk(KERN_WARNING "header size = %d, QOS_ctl = %x\n", hdr_len,QOS_ctl);
+
 		/* Determine amount of payload per fragment.  Regardless of if
 		* this stack is providing the full 802.11 header, one will
 		* eventually be affixed to this fragment -- so we must account for
@@ -709,7 +478,7 @@ int ieee80211_xmit(struct sk_buff *skb,
 			if (encrypt)
 				skb_reserve(skb_frag, crypt->ops->extra_prefix_len);
 
-			frag_hdr = (struct ieee80211_hdr_3addr_QOS *)skb_put(skb_frag, hdr_len);
+			frag_hdr = (struct ieee80211_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
 			memcpy(frag_hdr, &header, hdr_len);
 
 			/* If this is not the last fragment, then add the MOREFRAGS
@@ -790,10 +559,6 @@ int ieee80211_xmit(struct sk_buff *skb,
 
  success:
 	spin_unlock_irqrestore(&ieee->lock, flags);
-#ifdef _RTL8187_EXT_PATCH_
-	// Sometimes, extension mode can reuse skb (by txb->fragments[0])
-	if( ! ((ieee->iw_mode == ieee->iw_ext_mode) && txb && (txb->fragments[0] == skb)) )
-#endif
 		dev_kfree_skb_any(skb);
 	if (txb) {
 		if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE){
@@ -802,13 +567,13 @@ int ieee80211_xmit(struct sk_buff *skb,
 			if ((*ieee->hard_start_xmit)(txb, dev) == 0) {
 				stats->tx_packets++;
 				stats->tx_bytes += txb->payload_size;
-				return 0;
+				return NETDEV_TX_OK;
 			}
 			ieee80211_txb_free(txb);
 		}
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 
  failed:
 	spin_unlock_irqrestore(&ieee->lock, flags);
@@ -817,12 +582,3 @@ int ieee80211_xmit(struct sk_buff *skb,
 	return NETDEV_TX_BUSY;
 
 }
-
-#if 0
-EXPORT_SYMBOL(ieee80211_txb_free);
-#ifdef _RTL8187_EXT_PATCH_
-EXPORT_SYMBOL(ieee80211_alloc_txb);
-EXPORT_SYMBOL(ieee80211_ext_alloc_txb);
-EXPORT_SYMBOL(ieee80211_ext_reuse_txb);
-#endif // _RTL8187_EXT_PATCH_
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
index d1295e56fd42..8d8bdd0a130e 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
@@ -39,12 +39,6 @@ static const char *ieee80211_modes[] = {
 	"?", "a", "b", "ab", "g", "ag", "bg", "abg"
 };
 
-#ifdef FEDORACORE_9
-#define IN_FEDORACORE_9 1
-#else
-#define IN_FEDORACORE_9 0
-#endif
-
 #define MAX_CUSTOM_LEN 64
 static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 		                           char *start, char *stop,
@@ -61,11 +55,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	iwe.cmd = SIOCGIWAP;
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 	memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_ADDR_LEN);
-#endif
 
 	/* Remaining entries will be displayed in the order we provide them */
 
@@ -77,28 +67,16 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	if (network->ssid_len == 0) {
 	//YJ,modified,080903,end
 		iwe.u.data.length = sizeof("<hidden>");
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, "<hidden>");
-#endif
 	} else {
 		iwe.u.data.length = min(network->ssid_len, (u8)32);
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
 	}
 	//printk("ESSID: %s\n",network->ssid);
 	/* Add the protocol name */
 	iwe.cmd = SIOCGIWNAME;
 	snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s", ieee80211_modes[network->mode]);
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_CHAR_LEN);
-#endif
 
         /* Add mode */
         iwe.cmd = SIOCGIWMODE;
@@ -109,11 +87,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 		else
 			iwe.u.mode = IW_MODE_ADHOC;
 
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
-#else
-		start = iwe_stream_add_event(start, stop, &iwe, IW_EV_UINT_LEN);
-#endif
 	}
 
         /* Add frequency/channel */
@@ -123,11 +97,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	iwe.u.freq.m = network->channel;
 	iwe.u.freq.e = 0;
 	iwe.u.freq.i = 0;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_FREQ_LEN);
-#endif
 
 	/* Add encryption capability */
 	iwe.cmd = SIOCGIWENCODE;
@@ -136,11 +106,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	else
 		iwe.u.data.flags = IW_ENCODE_DISABLED;
 	iwe.u.data.length = 0;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
-	start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
 
 	/* Add basic and extended rates */
 	max_rate = 0;
@@ -169,20 +135,12 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	iwe.cmd = SIOCGIWRATE;
 	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
 	iwe.u.bitrate.value = max_rate * 500000;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_PARAM_LEN);
-#endif
 
 	iwe.cmd = IWEVCUSTOM;
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
 
 	/* Add quality statistics */
 	/* TODO: Fix these values... */
@@ -201,92 +159,35 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL))
 		iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
 	iwe.u.qual.updated = 7;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_QUAL_LEN);
-#endif
 
 	iwe.cmd = IWEVCUSTOM;
 	p = custom;
 
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
-
-#if 0
-	if (ieee->wpa_enabled && network->wpa_ie_len){
-		char buf[MAX_WPA_IE_LEN * 2 + 30];
-	//	printk("WPA IE\n");
-		u8 *p = buf;
-		p += sprintf(p, "wpa_ie=");
-		for (i = 0; i < network->wpa_ie_len; i++) {
-			p += sprintf(p, "%02x", network->wpa_ie[i]);
-		}
 
 		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVCUSTOM;
-		iwe.u.data.length = strlen(buf);
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
-		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
-	}
-
-	if (ieee->wpa_enabled && network->rsn_ie_len){
-		char buf[MAX_WPA_IE_LEN * 2 + 30];
-
-		u8 *p = buf;
-		p += sprintf(p, "rsn_ie=");
-		for (i = 0; i < network->rsn_ie_len; i++) {
-			p += sprintf(p, "%02x", network->rsn_ie[i]);
-		}
-
-
-#else
-		memset(&iwe, 0, sizeof(iwe));
         if (network->wpa_ie_len) {
 	//	printk("wpa_ie_len:%d\n", network->wpa_ie_len);
                 char buf[MAX_WPA_IE_LEN];
                 memcpy(buf, network->wpa_ie, network->wpa_ie_len);
                 iwe.cmd = IWEVGENIE;
                 iwe.u.data.length = network->wpa_ie_len;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
                 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
         }
 
         memset(&iwe, 0, sizeof(iwe));
         if (network->rsn_ie_len) {
 	//	printk("=====>rsn_ie_len:\n", network->rsn_ie_len);
-		#if 0
-		{
-			int i;
-			for (i=0; i<network->rsn_ie_len; i++);
-			printk("%2x ", network->rsn_ie[i]);
-			printk("\n");
-		}
-		#endif
                 char buf[MAX_WPA_IE_LEN];
                 memcpy(buf, network->rsn_ie, network->rsn_ie_len);
                 iwe.cmd = IWEVGENIE;
                 iwe.u.data.length = network->rsn_ie_len;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
 	}
 
-#endif
-
 	/* Add EXTRA: Age to display seconds since last beacon/probe response
 	 * for given network. */
 	iwe.cmd = IWEVCUSTOM;
@@ -295,11 +196,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 		      " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100));
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
 
 	return start;
 }
@@ -638,12 +535,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
 
 	sec.enabled = 1;
     //    sec.encrypt = 1;
-#if 0
-        if (group_key ? !ieee->host_mc_decrypt :
-            !(ieee->host_encrypt || ieee->host_decrypt ||
-              ieee->host_encrypt_msdu))
-                goto skip_host_crypt;
-#endif
+
         switch (ext->alg) {
         case IW_ENCODE_ALG_WEP:
                 alg = "WEP";
@@ -829,15 +721,6 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
 #if 1
 int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 {
-#if 0
-	printk("====>%s()\n", __func__);
-	{
-		int i;
-		for (i=0; i<len; i++)
-		printk("%2x ", ie[i]&0xff);
-		printk("\n");
-	}
-#endif
 	u8 *buf = NULL;
 
 	if (len>MAX_WPA_IE_LEN || (len && ie == NULL))
@@ -872,13 +755,3 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 
 }
 #endif
-
-#if 0
-EXPORT_SYMBOL(ieee80211_wx_set_gen_ie);
-EXPORT_SYMBOL(ieee80211_wx_set_mlme);
-EXPORT_SYMBOL(ieee80211_wx_set_auth);
-EXPORT_SYMBOL(ieee80211_wx_set_encode_ext);
-EXPORT_SYMBOL(ieee80211_wx_get_scan);
-EXPORT_SYMBOL(ieee80211_wx_set_encode);
-EXPORT_SYMBOL(ieee80211_wx_get_encode);
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/internal.h b/drivers/staging/rtl8187se/ieee80211/internal.h
deleted file mode 100644
index ddc22350d006..000000000000
--- a/drivers/staging/rtl8187se/ieee80211/internal.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#ifndef _CRYPTO_INTERNAL_H
-#define _CRYPTO_INTERNAL_H
-
-
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/init.h>
-#include <asm/hardirq.h>
-#include <asm/softirq.h>
-#include <asm/kmap_types.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,20))
-#define list_for_each_entry(pos, head, member)				\
-	for (pos = list_entry((head)->next, typeof(*pos), member),	\
-		     prefetch(pos->member.next);			\
-	     &pos->member != (head); 					\
-	     pos = list_entry(pos->member.next, typeof(*pos), member),	\
-		     prefetch(pos->member.next))
-
-static inline void cond_resched(void)
-{
-	if (need_resched()) {
-		set_current_state(TASK_RUNNING);
-		schedule();
-	}
-}
-#endif
-
-extern enum km_type crypto_km_types[];
-
-static inline enum km_type crypto_kmap_type(int out)
-{
-	return crypto_km_types[(in_softirq() ? 2 : 0) + out];
-}
-
-static inline void *crypto_kmap(struct page *page, int out)
-{
-	return kmap_atomic(page, crypto_kmap_type(out));
-}
-
-static inline void crypto_kunmap(void *vaddr, int out)
-{
-	kunmap_atomic(vaddr, crypto_kmap_type(out));
-}
-
-static inline void crypto_yield(struct crypto_tfm *tfm)
-{
-	if (!in_softirq())
-		cond_resched();
-}
-
-static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
-{
-	return (void *)&tfm[1];
-}
-
-struct crypto_alg *crypto_alg_lookup(const char *name);
-
-#ifdef CONFIG_KMOD
-void crypto_alg_autoload(const char *name);
-struct crypto_alg *crypto_alg_mod_lookup(const char *name);
-#else
-static inline struct crypto_alg *crypto_alg_mod_lookup(const char *name)
-{
-	return crypto_alg_lookup(name);
-}
-#endif
-
-#ifdef CONFIG_CRYPTO_HMAC
-int crypto_alloc_hmac_block(struct crypto_tfm *tfm);
-void crypto_free_hmac_block(struct crypto_tfm *tfm);
-#else
-static inline int crypto_alloc_hmac_block(struct crypto_tfm *tfm)
-{
-	return 0;
-}
-
-static inline void crypto_free_hmac_block(struct crypto_tfm *tfm)
-{ }
-#endif
-
-#ifdef CONFIG_PROC_FS
-void __init crypto_init_proc(void);
-#else
-static inline void crypto_init_proc(void)
-{ }
-#endif
-
-int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags);
-int crypto_init_cipher_flags(struct crypto_tfm *tfm, u32 flags);
-int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags);
-
-int crypto_init_digest_ops(struct crypto_tfm *tfm);
-int crypto_init_cipher_ops(struct crypto_tfm *tfm);
-int crypto_init_compress_ops(struct crypto_tfm *tfm);
-
-void crypto_exit_digest_ops(struct crypto_tfm *tfm);
-void crypto_exit_cipher_ops(struct crypto_tfm *tfm);
-void crypto_exit_compress_ops(struct crypto_tfm *tfm);
-
-#endif	/* _CRYPTO_INTERNAL_H */
-
diff --git a/drivers/staging/rtl8187se/ieee80211/rtl_crypto.h b/drivers/staging/rtl8187se/ieee80211/rtl_crypto.h
deleted file mode 100644
index 9ed0ca420857..000000000000
--- a/drivers/staging/rtl8187se/ieee80211/rtl_crypto.h
+++ /dev/null
@@ -1,399 +0,0 @@
-/*
- * Scatterlist Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- * Copyright (c) 2002 David S. Miller (davem@redhat.com)
- *
- * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no>
- * and Nettle, by Niels Mé°ˆler.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#ifndef _LINUX_CRYPTO_H
-#define _LINUX_CRYPTO_H
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/string.h>
-#include <asm/page.h>
-#include <asm/errno.h>
-
-#define crypto_register_alg crypto_register_alg_rtl
-#define crypto_unregister_alg crypto_unregister_alg_rtl
-#define crypto_alloc_tfm crypto_alloc_tfm_rtl
-#define crypto_free_tfm crypto_free_tfm_rtl
-#define crypto_alg_available crypto_alg_available_rtl
-
-/*
- * Algorithm masks and types.
- */
-#define CRYPTO_ALG_TYPE_MASK		0x000000ff
-#define CRYPTO_ALG_TYPE_CIPHER		0x00000001
-#define CRYPTO_ALG_TYPE_DIGEST		0x00000002
-#define CRYPTO_ALG_TYPE_COMPRESS	0x00000004
-
-/*
- * Transform masks and values (for crt_flags).
- */
-#define CRYPTO_TFM_MODE_MASK		0x000000ff
-#define CRYPTO_TFM_REQ_MASK		0x000fff00
-#define CRYPTO_TFM_RES_MASK		0xfff00000
-
-#define CRYPTO_TFM_MODE_ECB		0x00000001
-#define CRYPTO_TFM_MODE_CBC		0x00000002
-#define CRYPTO_TFM_MODE_CFB		0x00000004
-#define CRYPTO_TFM_MODE_CTR		0x00000008
-
-#define CRYPTO_TFM_REQ_WEAK_KEY		0x00000100
-#define CRYPTO_TFM_RES_WEAK_KEY		0x00100000
-#define CRYPTO_TFM_RES_BAD_KEY_LEN   	0x00200000
-#define CRYPTO_TFM_RES_BAD_KEY_SCHED 	0x00400000
-#define CRYPTO_TFM_RES_BAD_BLOCK_LEN 	0x00800000
-#define CRYPTO_TFM_RES_BAD_FLAGS 	0x01000000
-
-/*
- * Miscellaneous stuff.
- */
-#define CRYPTO_UNSPEC			0
-#define CRYPTO_MAX_ALG_NAME		64
-
-struct scatterlist;
-
-/*
- * Algorithms: modular crypto algorithm implementations, managed
- * via crypto_register_alg() and crypto_unregister_alg().
- */
-struct cipher_alg {
-	unsigned int cia_min_keysize;
-	unsigned int cia_max_keysize;
-	int (*cia_setkey)(void *ctx, const u8 *key,
-	                  unsigned int keylen, u32 *flags);
-	void (*cia_encrypt)(void *ctx, u8 *dst, const u8 *src);
-	void (*cia_decrypt)(void *ctx, u8 *dst, const u8 *src);
-};
-
-struct digest_alg {
-	unsigned int dia_digestsize;
-	void (*dia_init)(void *ctx);
-	void (*dia_update)(void *ctx, const u8 *data, unsigned int len);
-	void (*dia_final)(void *ctx, u8 *out);
-	int (*dia_setkey)(void *ctx, const u8 *key,
-	                  unsigned int keylen, u32 *flags);
-};
-
-struct compress_alg {
-	int (*coa_init)(void *ctx);
-	void (*coa_exit)(void *ctx);
-	int (*coa_compress)(void *ctx, const u8 *src, unsigned int slen,
-	                    u8 *dst, unsigned int *dlen);
-	int (*coa_decompress)(void *ctx, const u8 *src, unsigned int slen,
-	                      u8 *dst, unsigned int *dlen);
-};
-
-#define cra_cipher	cra_u.cipher
-#define cra_digest	cra_u.digest
-#define cra_compress	cra_u.compress
-
-struct crypto_alg {
-	struct list_head cra_list;
-	u32 cra_flags;
-	unsigned int cra_blocksize;
-	unsigned int cra_ctxsize;
-	const char cra_name[CRYPTO_MAX_ALG_NAME];
-
-	union {
-		struct cipher_alg cipher;
-		struct digest_alg digest;
-		struct compress_alg compress;
-	} cra_u;
-
-	struct module *cra_module;
-};
-
-/*
- * Algorithm registration interface.
- */
-int crypto_register_alg(struct crypto_alg *alg);
-int crypto_unregister_alg(struct crypto_alg *alg);
-
-/*
- * Algorithm query interface.
- */
-int crypto_alg_available(const char *name, u32 flags);
-
-/*
- * Transforms: user-instantiated objects which encapsulate algorithms
- * and core processing logic.  Managed via crypto_alloc_tfm() and
- * crypto_free_tfm(), as well as the various helpers below.
- */
-struct crypto_tfm;
-
-struct cipher_tfm {
-	void *cit_iv;
-	unsigned int cit_ivsize;
-	u32 cit_mode;
-	int (*cit_setkey)(struct crypto_tfm *tfm,
-	                  const u8 *key, unsigned int keylen);
-	int (*cit_encrypt)(struct crypto_tfm *tfm,
-			   struct scatterlist *dst,
-			   struct scatterlist *src,
-			   unsigned int nbytes);
-	int (*cit_encrypt_iv)(struct crypto_tfm *tfm,
-	                      struct scatterlist *dst,
-	                      struct scatterlist *src,
-	                      unsigned int nbytes, u8 *iv);
-	int (*cit_decrypt)(struct crypto_tfm *tfm,
-			   struct scatterlist *dst,
-			   struct scatterlist *src,
-			   unsigned int nbytes);
-	int (*cit_decrypt_iv)(struct crypto_tfm *tfm,
-			   struct scatterlist *dst,
-			   struct scatterlist *src,
-			   unsigned int nbytes, u8 *iv);
-	void (*cit_xor_block)(u8 *dst, const u8 *src);
-};
-
-struct digest_tfm {
-	void (*dit_init)(struct crypto_tfm *tfm);
-	void (*dit_update)(struct crypto_tfm *tfm,
-	                   struct scatterlist *sg, unsigned int nsg);
-	void (*dit_final)(struct crypto_tfm *tfm, u8 *out);
-	void (*dit_digest)(struct crypto_tfm *tfm, struct scatterlist *sg,
-	                   unsigned int nsg, u8 *out);
-	int (*dit_setkey)(struct crypto_tfm *tfm,
-	                  const u8 *key, unsigned int keylen);
-#ifdef CONFIG_CRYPTO_HMAC
-	void *dit_hmac_block;
-#endif
-};
-
-struct compress_tfm {
-	int (*cot_compress)(struct crypto_tfm *tfm,
-	                    const u8 *src, unsigned int slen,
-	                    u8 *dst, unsigned int *dlen);
-	int (*cot_decompress)(struct crypto_tfm *tfm,
-	                      const u8 *src, unsigned int slen,
-	                      u8 *dst, unsigned int *dlen);
-};
-
-#define crt_cipher	crt_u.cipher
-#define crt_digest	crt_u.digest
-#define crt_compress	crt_u.compress
-
-struct crypto_tfm {
-
-	u32 crt_flags;
-
-	union {
-		struct cipher_tfm cipher;
-		struct digest_tfm digest;
-		struct compress_tfm compress;
-	} crt_u;
-
-	struct crypto_alg *__crt_alg;
-};
-
-/*
- * Transform user interface.
- */
-
-/*
- * crypto_alloc_tfm() will first attempt to locate an already loaded algorithm.
- * If that fails and the kernel supports dynamically loadable modules, it
- * will then attempt to load a module of the same name or alias.  A refcount
- * is grabbed on the algorithm which is then associated with the new transform.
- *
- * crypto_free_tfm() frees up the transform and any associated resources,
- * then drops the refcount on the associated algorithm.
- */
-struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, u32 tfm_flags);
-void crypto_free_tfm(struct crypto_tfm *tfm);
-
-/*
- * Transform helpers which query the underlying algorithm.
- */
-static inline const char *crypto_tfm_alg_name(struct crypto_tfm *tfm)
-{
-	return tfm->__crt_alg->cra_name;
-}
-
-static inline const char *crypto_tfm_alg_modname(struct crypto_tfm *tfm)
-{
-	struct crypto_alg *alg = tfm->__crt_alg;
-
-	if (alg->cra_module)
-		return alg->cra_module->name;
-	else
-		return NULL;
-}
-
-static inline u32 crypto_tfm_alg_type(struct crypto_tfm *tfm)
-{
-	return tfm->__crt_alg->cra_flags & CRYPTO_ALG_TYPE_MASK;
-}
-
-static inline unsigned int crypto_tfm_alg_min_keysize(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->__crt_alg->cra_cipher.cia_min_keysize;
-}
-
-static inline unsigned int crypto_tfm_alg_max_keysize(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->__crt_alg->cra_cipher.cia_max_keysize;
-}
-
-static inline unsigned int crypto_tfm_alg_ivsize(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_ivsize;
-}
-
-static inline unsigned int crypto_tfm_alg_blocksize(struct crypto_tfm *tfm)
-{
-	return tfm->__crt_alg->cra_blocksize;
-}
-
-static inline unsigned int crypto_tfm_alg_digestsize(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	return tfm->__crt_alg->cra_digest.dia_digestsize;
-}
-
-/*
- * API wrappers.
- */
-static inline void crypto_digest_init(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	tfm->crt_digest.dit_init(tfm);
-}
-
-static inline void crypto_digest_update(struct crypto_tfm *tfm,
-                                        struct scatterlist *sg,
-                                        unsigned int nsg)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	tfm->crt_digest.dit_update(tfm, sg, nsg);
-}
-
-static inline void crypto_digest_final(struct crypto_tfm *tfm, u8 *out)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	tfm->crt_digest.dit_final(tfm, out);
-}
-
-static inline void crypto_digest_digest(struct crypto_tfm *tfm,
-                                        struct scatterlist *sg,
-                                        unsigned int nsg, u8 *out)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	tfm->crt_digest.dit_digest(tfm, sg, nsg, out);
-}
-
-static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
-                                       const u8 *key, unsigned int keylen)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	if (tfm->crt_digest.dit_setkey == NULL)
-		return -ENOSYS;
-	return tfm->crt_digest.dit_setkey(tfm, key, keylen);
-}
-
-static inline int crypto_cipher_setkey(struct crypto_tfm *tfm,
-                                       const u8 *key, unsigned int keylen)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_setkey(tfm, key, keylen);
-}
-
-static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes);
-}
-
-static inline int crypto_cipher_encrypt_iv(struct crypto_tfm *tfm,
-                                           struct scatterlist *dst,
-                                           struct scatterlist *src,
-                                           unsigned int nbytes, u8 *iv)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB);
-	return tfm->crt_cipher.cit_encrypt_iv(tfm, dst, src, nbytes, iv);
-}
-
-static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes);
-}
-
-static inline int crypto_cipher_decrypt_iv(struct crypto_tfm *tfm,
-                                           struct scatterlist *dst,
-                                           struct scatterlist *src,
-                                           unsigned int nbytes, u8 *iv)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB);
-	return tfm->crt_cipher.cit_decrypt_iv(tfm, dst, src, nbytes, iv);
-}
-
-static inline void crypto_cipher_set_iv(struct crypto_tfm *tfm,
-                                        const u8 *src, unsigned int len)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	memcpy(tfm->crt_cipher.cit_iv, src, len);
-}
-
-static inline void crypto_cipher_get_iv(struct crypto_tfm *tfm,
-                                        u8 *dst, unsigned int len)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	memcpy(dst, tfm->crt_cipher.cit_iv, len);
-}
-
-static inline int crypto_comp_compress(struct crypto_tfm *tfm,
-                                       const u8 *src, unsigned int slen,
-                                       u8 *dst, unsigned int *dlen)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS);
-	return tfm->crt_compress.cot_compress(tfm, src, slen, dst, dlen);
-}
-
-static inline int crypto_comp_decompress(struct crypto_tfm *tfm,
-                                         const u8 *src, unsigned int slen,
-                                         u8 *dst, unsigned int *dlen)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS);
-	return tfm->crt_compress.cot_decompress(tfm, src, slen, dst, dlen);
-}
-
-/*
- * HMAC support.
- */
-#ifdef CONFIG_CRYPTO_HMAC
-void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen);
-void crypto_hmac_update(struct crypto_tfm *tfm,
-                        struct scatterlist *sg, unsigned int nsg);
-void crypto_hmac_final(struct crypto_tfm *tfm, u8 *key,
-                       unsigned int *keylen, u8 *out);
-void crypto_hmac(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen,
-                 struct scatterlist *sg, unsigned int nsg, u8 *out);
-#endif	/* CONFIG_CRYPTO_HMAC */
-
-#endif	/* _LINUX_CRYPTO_H */
-
diff --git a/drivers/staging/rtl8187se/r8180.h b/drivers/staging/rtl8187se/r8180.h
index db446b7e2e08..8216d7e96d60 100644
--- a/drivers/staging/rtl8187se/r8180.h
+++ b/drivers/staging/rtl8187se/r8180.h
@@ -41,7 +41,7 @@
 #include <linux/timer.h>
 #include <linux/proc_fs.h>	// Necessary because we use the proc fs
 #include <linux/if_arp.h>
-#include "ieee80211.h"
+#include "ieee80211/ieee80211.h"
 #include <asm/io.h>
 //#include <asm/semaphore.h>
 
@@ -52,31 +52,16 @@
 
 #define DEFAULT_FRAG_THRESHOLD 2342U
 #define MIN_FRAG_THRESHOLD     256U
-//#define	MAX_FRAG_THRESHOLD     2342U
 #define DEFAULT_RTS_THRESHOLD 2342U
 #define MIN_RTS_THRESHOLD 0U
 #define MAX_RTS_THRESHOLD 2342U
 #define DEFAULT_BEACONINTERVAL 0x64U
-#define DEFAULT_BEACON_ESSID "Rtl8180"
 
-#define DEFAULT_SSID ""
 #define DEFAULT_RETRY_RTS 7
 #define DEFAULT_RETRY_DATA 7
-#define PRISM_HDR_SIZE 64
 
-#ifdef CONFIG_RTL8185B
-
-#define MGNT_QUEUE						0
-#define BK_QUEUE						1
-#define BE_QUEUE						2
-#define VI_QUEUE						3
-#define VO_QUEUE						4
-#define HIGH_QUEUE						5
 #define BEACON_QUEUE					6
 
-#define LOW_QUEUE						BE_QUEUE
-#define NORMAL_QUEUE					MGNT_QUEUE
-
 #define aSifsTime 	10
 
 #define sCrcLng         4
@@ -199,7 +184,6 @@ typedef	union _ThreeWire{
 	u16			longData;
 }ThreeWireReg;
 
-#endif
 
 typedef struct buffer
 {
@@ -659,7 +643,6 @@ typedef struct r8180_priv
 	short ack_tx_to_ieee;
 
 	u8 PowerProfile;
-#ifdef CONFIG_RTL8185B
 	u32 CSMethod;
 	u8 cck_txpwr_base;
 	u8 ofdm_txpwr_base;
@@ -675,7 +658,6 @@ typedef struct r8180_priv
 	u32 IntrMask;
 
 	struct 	ChnlAccessSetting  ChannelAccessSetting;
-#endif
 }r8180_priv;
 
 #define MANAGE_PRIORITY 0
@@ -750,11 +732,7 @@ void rtl8185b_irq_enable(struct net_device *dev);
 void fix_rx_fifo(struct net_device *dev);
 void fix_tx_fifo(struct net_device *dev);
 void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch);
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_rate_adapter(struct work_struct * work);
-#else
-void rtl8180_rate_adapter(struct net_device *dev);
-#endif
 //#endif
 bool MgntActSet_RF_State(struct net_device *dev, RT_RF_POWER_STATE StateToSet, u32 ChangeSource);
 
diff --git a/drivers/staging/rtl8187se/r8180_93cx6.h b/drivers/staging/rtl8187se/r8180_93cx6.h
index a028a51b23f0..36ae100f3f16 100644
--- a/drivers/staging/rtl8187se/r8180_93cx6.h
+++ b/drivers/staging/rtl8187se/r8180_93cx6.h
@@ -28,11 +28,9 @@
 #define	RFCHIPID_MAXIM 4
 #define	RFCHIPID_GCT 5
 #define RFCHIPID_RTL8225 9
-#ifdef CONFIG_RTL8185B
 #define RF_ZEBRA2 11
 #define EPROM_TXPW_BASE 0x05
 #define RF_ZEBRA4 12
-#endif
 #define RFCHIPID_RTL8255 0xa
 #define RF_PARAM 0x19
 #define RF_PARAM_DIGPHY_SHIFT 0
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 7e2fecae813c..53e654d0d4fa 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -22,69 +22,24 @@
 
    A big big thanks goes also to Realtek corp. for their help in my attempt to
    add RTL8185 and RTL8225 support, and to David Young also.
-*/
-
-#if 0
-double __floatsidf (int i) { return i; }
-unsigned int __fixunsdfsi (double d) { return d; }
-double __adddf3(double a, double b) { return a+b; }
-double __addsf3(float a, float b) { return a+b; }
-double __subdf3(double a, double b) { return a-b; }
-double __extendsfdf2(float a) {return a;}
-#endif
 
+   Power management interface routines.
+   Written by Mariusz Matuszek.
+*/
 
-#undef DEBUG_TX_DESC2
 #undef RX_DONT_PASS_UL
-#undef DEBUG_EPROM
-#undef DEBUG_RX_VERBOSE
 #undef DUMMY_RX
-#undef DEBUG_ZERO_RX
-#undef DEBUG_RX_SKB
-#undef DEBUG_TX_FRAG
-#undef DEBUG_RX_FRAG
-#undef DEBUG_TX_FILLDESC
-#undef DEBUG_TX
-#undef DEBUG_IRQ
-#undef DEBUG_RX
-#undef DEBUG_RXALLOC
-#undef DEBUG_REGISTERS
-#undef DEBUG_RING
-#undef DEBUG_IRQ_TASKLET
-#undef DEBUG_TX_ALLOC
-#undef DEBUG_TX_DESC
-
-//#define DEBUG_TX
-//#define DEBUG_TX_DESC2
-//#define DEBUG_RX
-//#define DEBUG_RX_SKB
-
-//#define CONFIG_RTL8180_IO_MAP
+
 #include <linux/syscalls.h>
-//#include <linux/fcntl.h>
-//#include <asm/uaccess.h>
+
 #include "r8180_hw.h"
 #include "r8180.h"
-#include "r8180_sa2400.h"  /* PHILIPS Radio frontend */
-#include "r8180_max2820.h" /* MAXIM Radio frontend */
-#include "r8180_gct.h"     /* GCT Radio frontend */
 #include "r8180_rtl8225.h" /* RTL8225 Radio frontend */
-#include "r8180_rtl8255.h" /* RTL8255 Radio frontend */
 #include "r8180_93cx6.h"   /* Card EEPROM */
 #include "r8180_wx.h"
 #include "r8180_dm.h"
 
-#ifdef CONFIG_RTL8180_PM
-#include "r8180_pm.h"
-#endif
-
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
-
-#ifdef CONFIG_RTL8185B
-//#define CONFIG_RTL8180_IO_MAP
-#endif
+#include "ieee80211/dot11d.h"
 
 #ifndef PCI_VENDOR_ID_BELKIN
 	#define PCI_VENDOR_ID_BELKIN 0x1799
@@ -96,42 +51,11 @@ double __extendsfdf2(float a) {return a;}
 static struct pci_device_id rtl8180_pci_id_tbl[] __devinitdata = {
         {
                 .vendor = PCI_VENDOR_ID_REALTEK,
-//                .device = 0x8180,
                 .device = 0x8199,
                 .subvendor = PCI_ANY_ID,
                 .subdevice = PCI_ANY_ID,
                 .driver_data = 0,
         },
-#if 0
-        {
-                .vendor = PCI_VENDOR_ID_BELKIN,
-                .device = 0x6001,
-                .subvendor = PCI_ANY_ID,
-                .subdevice = PCI_ANY_ID,
-                .driver_data = 1,
-        },
-        {       /* Belkin F5D6020 v3 */
-	        .vendor = PCI_VENDOR_ID_BELKIN,
-                .device = 0x6020,
-                .subvendor = PCI_ANY_ID,
-                .subdevice = PCI_ANY_ID,
-                .driver_data = 2,
-        },
-        {       /* D-Link DWL-610 */
-                .vendor = PCI_VENDOR_ID_DLINK,
-                .device = 0x3300,
-                .subvendor = PCI_ANY_ID,
-                .subdevice = PCI_ANY_ID,
-                .driver_data = 3,
-        },
-	{
-		.vendor = PCI_VENDOR_ID_REALTEK,
-		.device = 0x8185,
-		.subvendor = PCI_ANY_ID,
-		.subdevice = PCI_ANY_ID,
-		.driver_data = 4,
-	},
-#endif
         {
                 .vendor = 0,
                 .device = 0,
@@ -144,7 +68,6 @@ static struct pci_device_id rtl8180_pci_id_tbl[] __devinitdata = {
 
 static char* ifname = "wlan%d";
 static int hwseqnum = 0;
-//static char* ifname = "ath%d";
 static int hwwep = 0;
 static int channels = 0x3fff;
 
@@ -156,35 +79,12 @@ MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
 MODULE_DESCRIPTION("Linux driver for Realtek RTL8180 / RTL8185 WiFi cards");
 
 
-
-/*
-MODULE_PARM(ifname, "s");
-MODULE_PARM_DESC(devname," Net interface name, wlan%d=default");
-
-MODULE_PARM(hwseqnum,"i");
-MODULE_PARM_DESC(hwseqnum," Try to use hardware 802.11 header sequence numbers. Zero=default");
-
-MODULE_PARM(hwwep,"i");
-MODULE_PARM_DESC(hwwep," Try to use hardware WEP support. Still broken and not available on all cards");
-
-MODULE_PARM(channels,"i");
-MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
-*/
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 9)
 module_param(ifname, charp, S_IRUGO|S_IWUSR );
 module_param(hwseqnum,int, S_IRUGO|S_IWUSR);
 module_param(hwwep,int, S_IRUGO|S_IWUSR);
 module_param(channels,int, S_IRUGO|S_IWUSR);
-#else
-MODULE_PARM(ifname, "s");
-MODULE_PARM(hwseqnum,"i");
-MODULE_PARM(hwwep,"i");
-MODULE_PARM(channels,"i");
-#endif
 
 MODULE_PARM_DESC(devname," Net interface name, wlan%d=default");
-//MODULE_PARM_DESC(devname," Net interface name, ath%d=default");
 MODULE_PARM_DESC(hwseqnum," Try to use hardware 802.11 header sequence numbers. Zero=default");
 MODULE_PARM_DESC(hwwep," Try to use hardware WEP support. Still broken and not available on all cards");
 MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
@@ -203,56 +103,73 @@ static void rtl8180_shutdown (struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-static struct pci_driver rtl8180_pci_driver = {
-	.name		= RTL8180_MODULE_NAME,	          /* Driver name   */
-	.id_table	= rtl8180_pci_id_tbl,	          /* PCI_ID table  */
-	.probe		= rtl8180_pci_probe,	          /* probe fn      */
-	.remove		= __devexit_p(rtl8180_pci_remove),/* remove fn     */
-#ifdef CONFIG_RTL8180_PM
-	.suspend	= rtl8180_suspend,	          /* PM suspend fn */
-	.resume		= rtl8180_resume,                 /* PM resume fn  */
-#else
-	.suspend	= NULL,			          /* PM suspend fn */
-	.resume      	= NULL,			          /* PM resume fn  */
-#endif
-	.shutdown	= rtl8180_shutdown,
-};
+static int rtl8180_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
 
+	if (!netif_running(dev))
+		goto out_pci_suspend;
 
+	if (dev->netdev_ops->ndo_stop)
+		dev->netdev_ops->ndo_stop(dev);
 
-#ifdef CONFIG_RTL8180_IO_MAP
+	netif_device_detach(dev);
 
-u8 read_nic_byte(struct net_device *dev, int x)
-{
-        return 0xff&inb(dev->base_addr +x);
+out_pci_suspend:
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	return 0;
 }
 
-u32 read_nic_dword(struct net_device *dev, int x)
+static int rtl8180_resume(struct pci_dev *pdev)
 {
-        return inl(dev->base_addr +x);
-}
+	struct net_device *dev = pci_get_drvdata(pdev);
+	int err;
+	u32 val;
 
-u16 read_nic_word(struct net_device *dev, int x)
-{
-        return inw(dev->base_addr +x);
-}
+	pci_set_power_state(pdev, PCI_D0);
 
-void write_nic_byte(struct net_device *dev, int x,u8 y)
-{
-        outb(y&0xff,dev->base_addr +x);
-}
+	err = pci_enable_device(pdev);
+	if (err) {
+		printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
+				dev->name);
 
-void write_nic_word(struct net_device *dev, int x,u16 y)
-{
-        outw(y,dev->base_addr +x);
-}
+		return err;
+	}
 
-void write_nic_dword(struct net_device *dev, int x,u32 y)
-{
-        outl(y,dev->base_addr +x);
+	pci_restore_state(pdev);
+
+	/*
+	 * Suspend/Resume resets the PCI configuration space, so we have to
+	 * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries
+	 * from interfering with C3 CPU state. pci_restore_state won't help
+	 * here since it only restores the first 64 bytes pci config header.
+	 */
+	pci_read_config_dword(pdev, 0x40, &val);
+	if ((val & 0x0000ff00) != 0)
+		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+
+	if (!netif_running(dev))
+		goto out;
+
+	if (dev->netdev_ops->ndo_open)
+		dev->netdev_ops->ndo_open(dev);
+
+	netif_device_attach(dev);
+out:
+	return 0;
 }
 
-#else /* RTL_IO_MAP */
+static struct pci_driver rtl8180_pci_driver = {
+	.name		= RTL8180_MODULE_NAME,
+	.id_table	= rtl8180_pci_id_tbl,
+	.probe		= rtl8180_pci_probe,
+	.remove		= __devexit_p(rtl8180_pci_remove),
+	.suspend	= rtl8180_suspend,
+	.resume		= rtl8180_resume,
+	.shutdown	= rtl8180_shutdown,
+};
 
 u8 read_nic_byte(struct net_device *dev, int x)
 {
@@ -287,21 +204,12 @@ void write_nic_word(struct net_device *dev, int x,u16 y)
 	udelay(20);
 }
 
-#endif /* RTL_IO_MAP */
-
-
-
-
-
 inline void force_pci_posting(struct net_device *dev)
 {
 	read_nic_byte(dev,EPROM_CMD);
-#ifndef CONFIG_RTL8180_IO_MAP
 	mb();
-#endif
 }
 
-
 irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs);
 void set_nic_rxring(struct net_device *dev);
 void set_nic_txring(struct net_device *dev);
@@ -309,10 +217,6 @@ static struct net_device_stats *rtl8180_stats(struct net_device *dev);
 void rtl8180_commit(struct net_device *dev);
 void rtl8180_start_tx_beacon(struct net_device *dev);
 
-/****************************************************************************
-   -----------------------------PROCFS STUFF-------------------------
-*****************************************************************************/
-
 static struct proc_dir_entry *rtl8180_proc = NULL;
 
 static int proc_get_registers(char *page, char **start,
@@ -320,33 +224,22 @@ static int proc_get_registers(char *page, char **start,
 			  int *eof, void *data)
 {
 	struct net_device *dev = data;
-//	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	int len = 0;
 	int i,n;
-
-	int max=0xff;
+	int max = 0xff;
 
 	/* This dump the current register page */
-	for(n=0;n<=max;)
-	{
-		//printk( "\nD: %2x> ", n);
-		len += snprintf(page + len, count - len,
-			"\nD:  %2x > ",n);
+	for (n = 0; n <= max;) {
+		len += snprintf(page + len, count - len, "\nD:  %2x > ", n);
 
-		for(i=0;i<16 && n<=max;i++,n++)
-		len += snprintf(page + len, count - len,
-			"%2x ",read_nic_byte(dev,n));
-
-		//	printk("%2x ",read_nic_byte(dev,n));
+		for (i = 0; i < 16 && n <= max; i++, n++)
+			len += snprintf(page + len, count - len, "%2x ",
+					read_nic_byte(dev, n));
 	}
 	len += snprintf(page + len, count - len,"\n");
 
-
-
 	*eof = 1;
 	return len;
-
 }
 
 int get_curr_tx_free_desc(struct net_device *dev, int priority);
@@ -355,56 +248,12 @@ static int proc_get_stats_hw(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
 {
-	//struct net_device *dev = data;
-	//struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	int len = 0;
-#ifdef 	CONFIG_RTL8185B
 
-#else
-	len += snprintf(page + len, count - len,
-		"NIC int: %lu\n"
-		"Total int: %lu\n"
-		"--------------------\n"
-		"LP avail desc %d\n"
-		"NP avail desc %d\n"
-		"--------------------\n"
-		"LP phys dma addr %x\n"
-		"LP NIC ptr %x\n"
-		"LP virt 32base %x\n"
-		"LP virt 32tail %x\n"
-		"--------------------\n"
-		"NP phys dma addr %x\n"
-		"NP NIC ptr %x\n"
-		"NP virt 32base %x\n"
-		"NP virt 32tail %x\n"
-		"--------------------\n"
-		"BP phys dma addr %x\n"
-		"BP NIC ptr %x\n"
-		"BP virt 32base %x\n"
-		"BP virt 32tail %x\n",
-		priv->stats.ints,
-		priv->stats.shints,
-		get_curr_tx_free_desc(dev,LOW_PRIORITY),
-		get_curr_tx_free_desc(dev,NORM_PRIORITY),
-		(u32)priv->txvipringdma,
-		read_nic_dword(dev,TLPDA),
-		(u32)priv->txvipring,
-		(u32)priv->txvipringtail,
-		(u32)priv->txvopringdma,
-		read_nic_dword(dev,TNPDA),
-		(u32)priv->txvopring,
-		(u32)priv->txvopringtail,
-		(u32)priv->txbeaconringdma,
-		read_nic_dword(dev,TBDA),
-		(u32)priv->txbeaconring,
-		(u32)priv->txbeaconringtail);
-#endif
 	*eof = 1;
 	return len;
 }
 
-
 static int proc_get_stats_rx(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
@@ -415,30 +264,6 @@ static int proc_get_stats_rx(char *page, char **start,
 	int len = 0;
 
 	len += snprintf(page + len, count - len,
-	/*	"RX descriptor not available: %lu\n"
-		"RX incomplete (missing last descriptor): %lu\n"
-		"RX not data: %lu\n"
-		//"RX descriptor pointer reset: %lu\n"
-		"RX descriptor pointer lost: %lu\n"
-		//"RX pointer workaround: %lu\n"
-		"RX error int: %lu\n"
-		"RX fifo overflow: %lu\n"
-		"RX int: %lu\n"
-		"RX packet: %lu\n"
-		"RX bytes: %lu\n"
-		"RX DMA fail: %lu\n",
-		priv->stats.rxrdu,
-		priv->stats.rxnolast,
-		priv->stats.rxnodata,
-		//priv->stats.rxreset,
-		priv->stats.rxnopointer,
-		//priv->stats.rxwrkaround,
-		priv->stats.rxerr,
-		priv->stats.rxoverflow,
-		priv->stats.rxint,
-		priv->ieee80211->stats.rx_packets,
-		priv->ieee80211->stats.rx_bytes,
-		priv->stats.rxdmafail  */
 		"RX OK: %lu\n"
 		"RX Retry: %lu\n"
 		"RX CRC Error(0-500): %lu\n"
@@ -457,82 +282,6 @@ static int proc_get_stats_rx(char *page, char **start,
 	return len;
 }
 
-#if 0
-static int proc_get_stats_ieee(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-
-	len += snprintf(page + len, count - len,
-		"TXed association requests: %u\n"
-		"TXed authentication requests: %u\n"
-		"RXed successful association response: %u\n"
-		"RXed failed association response: %u\n"
-		"RXed successful authentication response: %u\n"
-		"RXed failed authentication response: %u\n"
-		"Association requests without response: %u\n"
-		"Authentication requests without response: %u\n"
-		"TX probe response: %u\n"
-		"RX probe request: %u\n"
-		"TX probe request: %lu\n"
-		"RX authentication requests: %lu\n"
-		"RX association requests: %lu\n"
-		"Reassociations: %lu\n",
-		priv->ieee80211->ieee_stats.tx_ass,
-		priv->ieee80211->ieee_stats.tx_aut,
-		priv->ieee80211->ieee_stats.rx_ass_ok,
-		priv->ieee80211->ieee_stats.rx_ass_err,
-		priv->ieee80211->ieee_stats.rx_aut_ok,
-		priv->ieee80211->ieee_stats.rx_aut_err,
-		priv->ieee80211->ieee_stats.ass_noresp,
-		priv->ieee80211->ieee_stats.aut_noresp,
-		priv->ieee80211->ieee_stats.tx_probe,
-		priv->ieee80211->ieee_stats.rx_probe,
-		priv->ieee80211->ieee_stats.tx_probe_rq,
-		priv->ieee80211->ieee_stats.rx_auth_rq,
-		priv->ieee80211->ieee_stats.rx_assoc_rq,
-		priv->ieee80211->ieee_stats.reassoc);
-
-	*eof = 1;
-	return len;
-}
-#endif
-#if 0
-static int proc_get_stats_ap(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	struct mac_htable_t *list;
-	int i;
-	int len = 0;
-
-	if(priv->ieee80211->iw_mode != IW_MODE_MASTER){
-		len += snprintf(page + len, count - len,
-		"Card is not acting as AP...\n"
-		);
-	}else{
-		len += snprintf(page + len, count - len,
-		"List of associated STA:\n"
-		);
-
-		for(i=0;i<MAC_HTABLE_ENTRY;i++)
-			for (list = priv->ieee80211->assoc_htable[i]; list!=NULL; list = list->next){
-				len += snprintf(page + len, count - len,
-					MACSTR"\n",MAC2STR(list->adr));
-			}
-
-	}
-	*eof = 1;
-	return len;
-}
-#endif
-
 static int proc_get_stats_tx(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
@@ -545,36 +294,6 @@ static int proc_get_stats_tx(char *page, char **start,
 
 	totalOK=priv->stats.txnpokint+priv->stats.txhpokint+priv->stats.txlpokint;
 	len += snprintf(page + len, count - len,
-	/*	"TX normal priority ok int: %lu\n"
-		"TX normal priority error int: %lu\n"
-		"TX high priority ok int: %lu\n"
-		"TX high priority failed error int: %lu\n"
-		"TX low priority ok int: %lu\n"
-		"TX low priority failed error int: %lu\n"
-		"TX bytes: %lu\n"
-		"TX packets: %lu\n"
-		"TX queue resume: %lu\n"
-		"TX queue stopped?: %d\n"
-		"TX fifo overflow: %lu\n"
-		//"SW TX stop: %lu\n"
-		//"SW TX wake: %lu\n"
-		"TX beacon: %lu\n"
-		"TX beacon aborted: %lu\n",
-		priv->stats.txnpokint,
-		priv->stats.txnperr,
-		priv->stats.txhpokint,
-		priv->stats.txhperr,
-		priv->stats.txlpokint,
-		priv->stats.txlperr,
-		priv->ieee80211->stats.tx_bytes,
-		priv->ieee80211->stats.tx_packets,
-		priv->stats.txresumed,
-		netif_queue_stopped(dev),
-		priv->stats.txoverflow,
-		//priv->ieee80211->ieee_stats.swtxstop,
-		//priv->ieee80211->ieee_stats.swtxawake,
-		priv->stats.txbeacon,
-		priv->stats.txbeaconerr  */
 		"TX OK: %lu\n"
 		"TX Error: %lu\n"
 		"TX Retry: %lu\n"
@@ -591,36 +310,17 @@ static int proc_get_stats_tx(char *page, char **start,
 	return len;
 }
 
-
-#if WIRELESS_EXT < 17
-static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev)
-{
-       struct r8180_priv *priv = ieee80211_priv(dev);
-
-       return &priv->wstats;
-}
-#endif
 void rtl8180_proc_module_init(void)
 {
 	DMESG("Initializing proc filesystem");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-        rtl8180_proc=create_proc_entry(RTL8180_MODULE_NAME, S_IFDIR, proc_net);
-#else
         rtl8180_proc=create_proc_entry(RTL8180_MODULE_NAME, S_IFDIR, init_net.proc_net);
-#endif
 }
 
-
 void rtl8180_proc_module_remove(void)
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-        remove_proc_entry(RTL8180_MODULE_NAME, proc_net);
-#else
         remove_proc_entry(RTL8180_MODULE_NAME, init_net.proc_net);
-#endif
 }
 
-
 void rtl8180_proc_remove_one(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -628,19 +328,17 @@ void rtl8180_proc_remove_one(struct net_device *dev)
 		remove_proc_entry("stats-hw", priv->dir_dev);
 		remove_proc_entry("stats-tx", priv->dir_dev);
 		remove_proc_entry("stats-rx", priv->dir_dev);
-//		remove_proc_entry("stats-ieee", priv->dir_dev);
-//		remove_proc_entry("stats-ap", priv->dir_dev);
 		remove_proc_entry("registers", priv->dir_dev);
 		remove_proc_entry(dev->name, rtl8180_proc);
 		priv->dir_dev = NULL;
 	}
 }
 
-
 void rtl8180_proc_init_one(struct net_device *dev)
 {
 	struct proc_dir_entry *e;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
+
 	priv->dir_dev = rtl8180_proc;
 	if (!priv->dir_dev) {
 		DMESGE("Unable to initialize /proc/net/r8180/%s\n",
@@ -650,7 +348,6 @@ void rtl8180_proc_init_one(struct net_device *dev)
 
 	e = create_proc_read_entry("stats-hw", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_hw, dev);
-
 	if (!e) {
 		DMESGE("Unable to initialize "
 		      "/proc/net/r8180/%s/stats-hw\n",
@@ -659,7 +356,6 @@ void rtl8180_proc_init_one(struct net_device *dev)
 
 	e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_rx, dev);
-
 	if (!e) {
 		DMESGE("Unable to initialize "
 		      "/proc/net/r8180/%s/stats-rx\n",
@@ -669,45 +365,21 @@ void rtl8180_proc_init_one(struct net_device *dev)
 
 	e = create_proc_read_entry("stats-tx", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_tx, dev);
-
 	if (!e) {
 		DMESGE("Unable to initialize "
 		      "/proc/net/r8180/%s/stats-tx\n",
 		      dev->name);
 	}
-	#if 0
-	e = create_proc_read_entry("stats-ieee", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_ieee, dev);
-
-	if (!e) {
-		DMESGE("Unable to initialize "
-		      "/proc/net/rtl8180/%s/stats-ieee\n",
-		      dev->name);
-	}
-	#endif
-	#if 0
-	e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_ap, dev);
-
-	if (!e) {
-		DMESGE("Unable to initialize "
-		      "/proc/net/rtl8180/%s/stats-ap\n",
-		      dev->name);
-	}
-	#endif
 
 	e = create_proc_read_entry("registers", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_registers, dev);
-
 	if (!e) {
 		DMESGE("Unable to initialize "
 		      "/proc/net/r8180/%s/registers\n",
 		      dev->name);
 	}
 }
-/****************************************************************************
-   -----------------------------MISC STUFF-------------------------
-*****************************************************************************/
+
 /*
   FIXME: check if we can use some standard already-existent
   data type+functions in kernel
@@ -716,10 +388,6 @@ void rtl8180_proc_init_one(struct net_device *dev)
 short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma,
 		struct buffer **bufferhead)
 {
-#ifdef DEBUG_RING
-	DMESG("adding buffer to TX/RX struct");
-#endif
-
         struct buffer *tmp;
 
 	if(! *buffer){
@@ -751,7 +419,6 @@ short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma,
 	return 0;
 }
 
-
 void buffer_free(struct net_device *dev,struct buffer **buffer,int len,short
 consistent)
 {
@@ -759,14 +426,12 @@ consistent)
 	struct buffer *tmp,*next;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	struct pci_dev *pdev=priv->pdev;
-	//int i;
 
-	if(! *buffer) return;
+	if (!*buffer)
+		return;
 
-	/*for(tmp=*buffer; tmp->next != *buffer; tmp=tmp->next)
+	tmp = *buffer;
 
-	*/
-	tmp=*buffer;
 	do{
 		next=tmp->next;
 		if(consistent){
@@ -785,7 +450,6 @@ consistent)
 	*buffer=NULL;
 }
 
-
 void print_buffer(u32 *buffer, int len)
 {
 	int i;
@@ -804,7 +468,6 @@ void print_buffer(u32 *buffer, int len)
 	printk("\n");
 }
 
-
 int get_curr_tx_free_desc(struct net_device *dev, int priority)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -841,39 +504,33 @@ int get_curr_tx_free_desc(struct net_device *dev, int priority)
 			return -1;
 	}
 
-	//DMESG("%x %x", head, tail);
-
-	/* FIXME FIXME FIXME FIXME */
-
-#if 0
-	if( head <= tail ) return priv->txringcount-1 - (tail - head)/8;
-	return (head - tail)/8/4;
-#else
-	if( head <= tail )
+	if (head <= tail)
 		ret = priv->txringcount - (tail - head)/8;
 	else
 		ret = (head - tail)/8;
 
-	if(ret > priv->txringcount ) DMESG("BUG");
+	if (ret > priv->txringcount)
+		DMESG("BUG");
+
 	return ret;
-#endif
 }
 
-
 short check_nic_enought_desc(struct net_device *dev, int priority)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 	struct ieee80211_device *ieee = netdev_priv(dev);
-
 	int requiredbyte, required;
+
 	requiredbyte = priv->ieee80211->fts + sizeof(struct ieee80211_header_data);
 
-	if(ieee->current_network.QoS_Enable) {
+	if (ieee->current_network.QoS_Enable)
 		requiredbyte += 2;
-	};
 
 	required = requiredbyte / (priv->txbuffsize-4);
-	if (requiredbyte % priv->txbuffsize) required++;
+
+	if (requiredbyte % priv->txbuffsize)
+		required++;
+
 	/* for now we keep two free descriptor as a safety boundary
 	 * between the tail and the head
 	 */
@@ -881,172 +538,12 @@ short check_nic_enought_desc(struct net_device *dev, int priority)
 	return (required+2 < get_curr_tx_free_desc(dev,priority));
 }
 
-
-/* This function is only for debuging purpose */
-void check_tx_ring(struct net_device *dev, int pri)
-{
-	static int maxlog =3;
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	u32* tmp;
-	struct buffer *buf;
-	int i;
-	int nic;
-	u32* tail;
-	u32* head;
-	u32* begin;
-	u32 nicbegin;
-	struct buffer* buffer;
-
-	maxlog --;
-	if (maxlog <0 ) return;
-
-	switch(pri) {
-	case MANAGE_PRIORITY:
-		tail = priv->txmapringtail;
-		begin = priv->txmapring;
-		head = priv->txmapringhead;
-		nic = read_nic_dword(dev,TX_MANAGEPRIORITY_RING_ADDR);
-		buffer = priv->txmapbufs;
-		nicbegin = priv->txmapringdma;
-		break;
-
-
-	case BK_PRIORITY:
-		tail = priv->txbkpringtail;
-		begin = priv->txbkpring;
-		head = priv->txbkpringhead;
-		nic = read_nic_dword(dev,TX_BKPRIORITY_RING_ADDR);
-		buffer = priv->txbkpbufs;
-		nicbegin = priv->txbkpringdma;
-		break;
-
-	case BE_PRIORITY:
-		tail = priv->txbepringtail;
-		begin = priv->txbepring;
-		head = priv->txbepringhead;
-		nic = read_nic_dword(dev,TX_BEPRIORITY_RING_ADDR);
-		buffer = priv->txbepbufs;
-		nicbegin = priv->txbepringdma;
-		break;
-
-	case VI_PRIORITY:
-		tail = priv->txvipringtail;
-		begin = priv->txvipring;
-		head = priv->txvipringhead;
-		nic = read_nic_dword(dev,TX_VIPRIORITY_RING_ADDR);
-		buffer = priv->txvipbufs;
-		nicbegin = priv->txvipringdma;
-		break;
-
-
-	case VO_PRIORITY:
-		tail = priv->txvopringtail;
-		begin = priv->txvopring;
-		head = priv->txvopringhead;
-		nic = read_nic_dword(dev,TX_VOPRIORITY_RING_ADDR);
-		buffer = priv->txvopbufs;
-		nicbegin = priv->txvopringdma;
-		break;
-
-	case HI_PRIORITY:
-		tail = priv->txhpringtail;
-		begin = priv->txhpring;
-		head = priv->txhpringhead;
-		nic = read_nic_dword(dev,TX_HIGHPRIORITY_RING_ADDR);
-		buffer = priv->txhpbufs;
-		nicbegin = priv->txhpringdma;
-		break;
-
-	default:
-		return ;
-		break;
-	}
-
-	if(!priv->txvopbufs)
-		DMESGE ("NIC TX ack, but TX queue corrupted!");
-	else{
-
-		for(i=0,buf=buffer, tmp=begin;
-			tmp<begin+(priv->txringcount)*8;
-			tmp+=8,buf=buf->next,i++)
-
-			DMESG("BUF%d %s %x %s. Next : %x",i,
-			      *tmp & (1<<31) ? "filled" : "empty",
-			      *(buf->buf),
-			      *tmp & (1<<15)? "ok": "err", *(tmp+4));
-	}
-
-	return;
-}
-
-
-
-/* this function is only for debugging purpose */
-void check_rxbuf(struct net_device *dev)
-{
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	u32* tmp;
-	struct buffer *buf;
-	u8 rx_desc_size;
-
-#ifdef CONFIG_RTL8185B
-	rx_desc_size = 8;
-#else
-	rx_desc_size = 4;
-#endif
-
-	if(!priv->rxbuffer)
-		DMESGE ("NIC RX ack, but RX queue corrupted!");
-
-	else{
-
-		for(buf=priv->rxbuffer, tmp=priv->rxring;
-		    tmp < priv->rxring+(priv->rxringcount)*rx_desc_size;
-		    tmp+=rx_desc_size, buf=buf->next)
-
-			DMESG("BUF %s %x",
-			      *tmp & (1<<31) ? "empty" : "filled",
-			      *(buf->buf));
-	}
-
-	return;
-}
-
-
-void dump_eprom(struct net_device *dev)
-{
-	int i;
-	for(i=0; i<63; i++)
-		DMESG("EEPROM addr %x : %x", i, eprom_read(dev,i));
-}
-
-
-void rtl8180_dump_reg(struct net_device *dev)
-{
-	int i;
-	int n;
-	int max=0xff;
-
-	DMESG("Dumping NIC register map");
-
-	for(n=0;n<=max;)
-	{
-		printk( "\nD: %2x> ", n);
-		for(i=0;i<16 && n<=max;i++,n++)
-			printk("%2x ",read_nic_byte(dev,n));
-	}
-	printk("\n");
-}
-
-
 void fix_tx_fifo(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	u32 *tmp;
 	int i;
-#ifdef DEBUG_TX_ALLOC
-	DMESG("FIXING TX FIFOs");
-#endif
+
 	for (tmp=priv->txmapring, i=0;
 	     i < priv->txringcount;
 	     tmp+=8, i++){
@@ -1087,9 +584,7 @@ void fix_tx_fifo(struct net_device *dev)
 	     tmp+=8, i++){
 		*tmp = *tmp &~ (1<<31);
 	}
-#ifdef DEBUG_TX_ALLOC
-	DMESG("TX FIFOs FIXED");
-#endif
+
 	priv->txmapringtail = priv->txmapring;
 	priv->txmapringhead = priv->txmapring;
 	priv->txmapbufstail = priv->txmapbufs;
@@ -1122,7 +617,6 @@ void fix_tx_fifo(struct net_device *dev)
 	priv->ack_tx_to_ieee = 0;
 }
 
-
 void fix_rx_fifo(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -1130,16 +624,7 @@ void fix_rx_fifo(struct net_device *dev)
 	struct buffer *rxbuf;
 	u8 rx_desc_size;
 
-#ifdef CONFIG_RTL8185B
 	rx_desc_size = 8; // 4*8 = 32 bytes
-#else
-	rx_desc_size = 4;
-#endif
-
-#ifdef DEBUG_RXALLOC
-	DMESG("FIXING RX FIFO");
-	check_rxbuf(dev);
-#endif
 
 	for (tmp=priv->rxring, rxbuf=priv->rxbufferhead;
 	     (tmp < (priv->rxring)+(priv->rxringcount)*rx_desc_size);
@@ -1150,50 +635,40 @@ void fix_rx_fifo(struct net_device *dev)
 		*tmp |= (1<<31);
 	}
 
-#ifdef DEBUG_RXALLOC
-	DMESG("RX FIFO FIXED");
-	check_rxbuf(dev);
-#endif
-
 	priv->rxringtail=priv->rxring;
 	priv->rxbuffer=priv->rxbufferhead;
 	priv->rx_skb_complete=1;
 	set_nic_rxring(dev);
 }
 
-
-/****************************************************************************
-      ------------------------------HW STUFF---------------------------
-*****************************************************************************/
-
 unsigned char QUALITY_MAP[] = {
-  0x64, 0x64, 0x64, 0x63, 0x63, 0x62, 0x62, 0x61,
-  0x61, 0x60, 0x60, 0x5f, 0x5f, 0x5e, 0x5d, 0x5c,
-  0x5b, 0x5a, 0x59, 0x57, 0x56, 0x54, 0x52, 0x4f,
-  0x4c, 0x49, 0x45, 0x41, 0x3c, 0x37, 0x31, 0x29,
-  0x24, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
-  0x22, 0x22, 0x21, 0x21, 0x21, 0x21, 0x21, 0x20,
-  0x20, 0x20, 0x20, 0x1f, 0x1f, 0x1e, 0x1e, 0x1e,
-  0x1d, 0x1d, 0x1c, 0x1c, 0x1b, 0x1a, 0x19, 0x19,
-  0x18, 0x17, 0x16, 0x15, 0x14, 0x12, 0x11, 0x0f,
-  0x0e, 0x0c, 0x0a, 0x08, 0x06, 0x04, 0x01, 0x00
+	0x64, 0x64, 0x64, 0x63, 0x63, 0x62, 0x62, 0x61,
+	0x61, 0x60, 0x60, 0x5f, 0x5f, 0x5e, 0x5d, 0x5c,
+	0x5b, 0x5a, 0x59, 0x57, 0x56, 0x54, 0x52, 0x4f,
+	0x4c, 0x49, 0x45, 0x41, 0x3c, 0x37, 0x31, 0x29,
+	0x24, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+	0x22, 0x22, 0x21, 0x21, 0x21, 0x21, 0x21, 0x20,
+	0x20, 0x20, 0x20, 0x1f, 0x1f, 0x1e, 0x1e, 0x1e,
+	0x1d, 0x1d, 0x1c, 0x1c, 0x1b, 0x1a, 0x19, 0x19,
+	0x18, 0x17, 0x16, 0x15, 0x14, 0x12, 0x11, 0x0f,
+	0x0e, 0x0c, 0x0a, 0x08, 0x06, 0x04, 0x01, 0x00
 };
 
 unsigned char STRENGTH_MAP[] = {
-  0x64, 0x64, 0x63, 0x62, 0x61, 0x60, 0x5f, 0x5e,
-  0x5d, 0x5c, 0x5b, 0x5a, 0x57, 0x54, 0x52, 0x50,
-  0x4e, 0x4c, 0x4a, 0x48, 0x46, 0x44, 0x41, 0x3f,
-  0x3c, 0x3a, 0x37, 0x36, 0x36, 0x1c, 0x1c, 0x1b,
-  0x1b, 0x1a, 0x1a, 0x19, 0x19, 0x18, 0x18, 0x17,
-  0x17, 0x16, 0x16, 0x15, 0x15, 0x14, 0x14, 0x13,
-  0x13, 0x12, 0x12, 0x11, 0x11, 0x10, 0x10, 0x0f,
-  0x0f, 0x0e, 0x0e, 0x0d, 0x0d, 0x0c, 0x0c, 0x0b,
-  0x0b, 0x0a, 0x0a, 0x09, 0x09, 0x08, 0x08, 0x07,
-  0x07, 0x06, 0x06, 0x05, 0x04, 0x03, 0x02, 0x00
+	0x64, 0x64, 0x63, 0x62, 0x61, 0x60, 0x5f, 0x5e,
+	0x5d, 0x5c, 0x5b, 0x5a, 0x57, 0x54, 0x52, 0x50,
+	0x4e, 0x4c, 0x4a, 0x48, 0x46, 0x44, 0x41, 0x3f,
+	0x3c, 0x3a, 0x37, 0x36, 0x36, 0x1c, 0x1c, 0x1b,
+	0x1b, 0x1a, 0x1a, 0x19, 0x19, 0x18, 0x18, 0x17,
+	0x17, 0x16, 0x16, 0x15, 0x15, 0x14, 0x14, 0x13,
+	0x13, 0x12, 0x12, 0x11, 0x11, 0x10, 0x10, 0x0f,
+	0x0f, 0x0e, 0x0e, 0x0d, 0x0d, 0x0c, 0x0c, 0x0b,
+	0x0b, 0x0a, 0x0a, 0x09, 0x09, 0x08, 0x08, 0x07,
+	0x07, 0x06, 0x06, 0x05, 0x04, 0x03, 0x02, 0x00
 };
 
-void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual){
-	//void Mlme_UpdateRssiSQ(struct net_device *dev, u8 *rssi, u8 *qual){
+void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual)
+{
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	u32 temp;
 	u32 temp2;
@@ -1289,8 +764,6 @@ void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual){
 			}
 		}
 		break;
-
-	/* case 4 */
 	case RFCHIPID_MAXIM:
 		lsb = temp2 & 1;
 		temp2 &= 0x7e;
@@ -1315,38 +788,27 @@ void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual){
 	return;
 }
 
-
 void rtl8180_irq_enable(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
+
 	priv->irq_enabled = 1;
-/*
-	write_nic_word(dev,INTA_MASK,INTA_RXOK | INTA_RXDESCERR | INTA_RXOVERFLOW |\
-	INTA_TXOVERFLOW | INTA_HIPRIORITYDESCERR | INTA_HIPRIORITYDESCOK |\
-	INTA_NORMPRIORITYDESCERR | INTA_NORMPRIORITYDESCOK |\
-	INTA_LOWPRIORITYDESCERR | INTA_LOWPRIORITYDESCOK | INTA_TIMEOUT);
-*/
 	write_nic_word(dev,INTA_MASK, priv->irq_mask);
 }
 
-
 void rtl8180_irq_disable(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-#ifdef CONFIG_RTL8185B
 	write_nic_dword(dev,IMR,0);
-#else
-	write_nic_word(dev,INTA_MASK,0);
-#endif
 	force_pci_posting(dev);
 	priv->irq_enabled = 0;
 }
 
-
 void rtl8180_set_mode(struct net_device *dev,int mode)
 {
 	u8 ecmd;
+
 	ecmd=read_nic_byte(dev, EPROM_CMD);
 	ecmd=ecmd &~ EPROM_CMD_OPERATING_MODE_MASK;
 	ecmd=ecmd | (mode<<EPROM_CMD_OPERATING_MODE_SHIFT);
@@ -1388,28 +850,21 @@ void rtl8180_update_msr(struct net_device *dev)
 
 	write_nic_byte(dev, MSR, msr);
 	write_nic_dword(dev, RX_CONF, rxconf);
-
 }
 
-
-
 void rtl8180_set_chan(struct net_device *dev,short ch)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-	if((ch > 14) || (ch < 1))
-	{
+	if ((ch > 14) || (ch < 1)) {
 		printk("In %s: Invalid chnanel %d\n", __func__, ch);
 		return;
 	}
 
 	priv->chan=ch;
-	//printk("in %s:channel is %d\n",__func__,ch);
 	priv->rf_set_chan(dev,priv->chan);
-
 }
 
-
 void rtl8180_rx_enable(struct net_device *dev)
 {
 	u8 cmd;
@@ -1423,8 +878,8 @@ void rtl8180_rx_enable(struct net_device *dev)
 	rxconf = rxconf | (1<<ACCEPT_DATA_FRAME_SHIFT);
 	rxconf = rxconf | (1<<ACCEPT_BCAST_FRAME_SHIFT);
 	rxconf = rxconf | (1<<ACCEPT_MCAST_FRAME_SHIFT);
-//	rxconf = rxconf | (1<<ACCEPT_CRCERR_FRAME_SHIFT);
-	if (dev->flags & IFF_PROMISC) DMESG ("NIC in promisc mode");
+	if (dev->flags & IFF_PROMISC)
+		DMESG("NIC in promisc mode");
 
 	if(priv->ieee80211->iw_mode == IW_MODE_MONITOR || \
 	   dev->flags & IFF_PROMISC){
@@ -1435,11 +890,6 @@ void rtl8180_rx_enable(struct net_device *dev)
 			rxconf = rxconf | (1<<RX_CHECK_BSSID_SHIFT);
 	}
 
-	/*if(priv->ieee80211->iw_mode == IW_MODE_MASTER){
-		rxconf = rxconf | (1<<ACCEPT_ALLMAC_FRAME_SHIFT);
-		rxconf = rxconf | (1<<RX_CHECK_BSSID_SHIFT);
-	}*/
-
 	if(priv->ieee80211->iw_mode == IW_MODE_MONITOR){
 		rxconf = rxconf | (1<<ACCEPT_CTL_FRAME_SHIFT);
 		rxconf = rxconf | (1<<ACCEPT_ICVERR_FRAME_SHIFT);
@@ -1449,84 +899,61 @@ void rtl8180_rx_enable(struct net_device *dev)
 	if( priv->crcmon == 1 && priv->ieee80211->iw_mode == IW_MODE_MONITOR)
 		rxconf = rxconf | (1<<ACCEPT_CRCERR_FRAME_SHIFT);
 
-	//if(!priv->card_8185){
-		rxconf = rxconf &~ RX_FIFO_THRESHOLD_MASK;
-		rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE<<RX_FIFO_THRESHOLD_SHIFT);
-	//}
+	rxconf = rxconf & ~RX_FIFO_THRESHOLD_MASK;
+	rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE << RX_FIFO_THRESHOLD_SHIFT);
 
 	rxconf = rxconf | (1<<RX_AUTORESETPHY_SHIFT);
 	rxconf = rxconf &~ MAX_RX_DMA_MASK;
 	rxconf = rxconf | (MAX_RX_DMA_2048<<MAX_RX_DMA_SHIFT);
 
-	//if(!priv->card_8185)
-		rxconf = rxconf | RCR_ONLYERLPKT;
+	rxconf = rxconf | RCR_ONLYERLPKT;
 
 	rxconf = rxconf &~ RCR_CS_MASK;
-	if(!priv->card_8185)
+
+	if (!priv->card_8185)
 		rxconf |= (priv->rcr_csense<<RCR_CS_SHIFT);
-//	rxconf &=~ 0xfff00000;
-//	rxconf |= 0x90100000;//9014f76f;
+
 	write_nic_dword(dev, RX_CONF, rxconf);
 
 	fix_rx_fifo(dev);
 
-#ifdef DEBUG_RX
-	DMESG("rxconf: %x %x",rxconf ,read_nic_dword(dev,RX_CONF));
-#endif
 	cmd=read_nic_byte(dev,CMD);
 	write_nic_byte(dev,CMD,cmd | (1<<CMD_RX_ENABLE_SHIFT));
-
-	/* In rtl8139 driver seems that DMA threshold has to be written
-	 *  after enabling RX, so we rewrite RX_CONFIG register
-	 */
-	//mdelay(100);
-//	write_nic_dword(dev, RX_CONF, rxconf);
-
 }
 
-
 void set_nic_txring(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 
 	write_nic_dword(dev, TX_MANAGEPRIORITY_RING_ADDR, priv->txmapringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_BKPRIORITY_RING_ADDR, priv->txbkpringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_BEPRIORITY_RING_ADDR, priv->txbepringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_VIPRIORITY_RING_ADDR, priv->txvipringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_VOPRIORITY_RING_ADDR, priv->txvopringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_HIGHPRIORITY_RING_ADDR, priv->txhpringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
-
 	write_nic_dword(dev, TX_BEACON_RING_ADDR, priv->txbeaconringdma);
 }
 
-
 void rtl8180_conttx_enable(struct net_device *dev)
 {
 	u32 txconf;
+
 	txconf = read_nic_dword(dev,TX_CONF);
 	txconf = txconf &~ TX_LOOPBACK_MASK;
 	txconf = txconf | (TX_LOOPBACK_CONTINUE <<TX_LOOPBACK_SHIFT);
 	write_nic_dword(dev,TX_CONF,txconf);
 }
 
-
 void rtl8180_conttx_disable(struct net_device *dev)
 {
 	u32 txconf;
+
 	txconf = read_nic_dword(dev,TX_CONF);
 	txconf = txconf &~ TX_LOOPBACK_MASK;
 	txconf = txconf | (TX_LOOPBACK_NONE <<TX_LOOPBACK_SHIFT);
 	write_nic_dword(dev,TX_CONF,txconf);
 }
 
-
 void rtl8180_tx_enable(struct net_device *dev)
 {
 	u8 cmd;
@@ -1534,12 +961,10 @@ void rtl8180_tx_enable(struct net_device *dev)
 	u8 byte;
 	u32 txconf;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	txconf= read_nic_dword(dev,TX_CONF);
-
-
-	if(priv->card_8185){
 
+	txconf = read_nic_dword(dev, TX_CONF);
 
+	if (priv->card_8185) {
 		byte = read_nic_byte(dev,CW_CONF);
 		byte &= ~(1<<CW_CONF_PERPACKET_CW_SHIFT);
 		byte &= ~(1<<CW_CONF_PERPACKET_RETRY_SHIFT);
@@ -1550,26 +975,12 @@ void rtl8180_tx_enable(struct net_device *dev)
 		tx_agc_ctl &= ~(1<<TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT);
 		tx_agc_ctl |=(1<<TX_AGC_CTL_FEEDBACK_ANT);
 		write_nic_byte(dev, TX_AGC_CTL, tx_agc_ctl);
-		/*
-		write_nic_word(dev, 0x5e, 0x01);
-		force_pci_posting(dev);
-		mdelay(1);
-		write_nic_word(dev, 0xfe, 0x10);
-		force_pci_posting(dev);
-		mdelay(1);
-		write_nic_word(dev, 0x5e, 0x00);
-		force_pci_posting(dev);
-		mdelay(1);
-		*/
 		write_nic_byte(dev, 0xec, 0x3f); /* Disable early TX */
 	}
 
-	if(priv->card_8185){
-
+	if (priv->card_8185)
 		txconf = txconf &~ (1<<TCR_PROBE_NOTIMESTAMP_SHIFT);
-
-	}else{
-
+	else {
 		if(hwseqnum)
 			txconf= txconf &~ (1<<TX_CONF_HEADER_AUTOICREMENT_SHIFT);
 		else
@@ -1584,80 +995,52 @@ void rtl8180_tx_enable(struct net_device *dev)
 	txconf = txconf | (priv->retry_rts<<TX_RTSRETRY_SHIFT);
 	txconf = txconf &~ (1<<TX_NOCRC_SHIFT);
 
-	if(priv->card_8185){
-		if(priv->hw_plcp_len)
+	if (priv->card_8185) {
+		if (priv->hw_plcp_len)
 			txconf = txconf &~ TCR_PLCP_LEN;
 		else
 			txconf = txconf | TCR_PLCP_LEN;
-	}else{
+	} else
 		txconf = txconf &~ TCR_SAT;
-	}
+
 	txconf = txconf &~ TCR_MXDMA_MASK;
 	txconf = txconf | (TCR_MXDMA_2048<<TCR_MXDMA_SHIFT);
 	txconf = txconf | TCR_CWMIN;
 	txconf = txconf | TCR_DISCW;
 
-//	if(priv->ieee80211->hw_wep)
-//		txconf=txconf &~ (1<<TX_NOICV_SHIFT);
-//	else
-		txconf=txconf | (1<<TX_NOICV_SHIFT);
+	txconf = txconf | (1 << TX_NOICV_SHIFT);
 
 	write_nic_dword(dev,TX_CONF,txconf);
 
-
 	fix_tx_fifo(dev);
 
-#ifdef DEBUG_TX
-	DMESG("txconf: %x %x",txconf,read_nic_dword(dev,TX_CONF));
-#endif
-
 	cmd=read_nic_byte(dev,CMD);
 	write_nic_byte(dev,CMD,cmd | (1<<CMD_TX_ENABLE_SHIFT));
 
-//	mdelay(100);
 	write_nic_dword(dev,TX_CONF,txconf);
-//	#endif
-/*
-	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev, TX_DMA_POLLING, priv->dma_poll_mask);
-	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
-	*/
 }
 
-
 void rtl8180_beacon_tx_enable(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-#ifdef CONFIG_RTL8185B
 	priv->dma_poll_stop_mask &= ~(TPPOLLSTOP_BQ);
 	write_nic_byte(dev,TPPollStop, priv->dma_poll_mask);
-#else
-	priv->dma_poll_mask &=~(1<<TX_DMA_STOP_BEACON_SHIFT);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-#endif
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 }
 
-
 void rtl8180_beacon_tx_disable(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-#ifdef CONFIG_RTL8185B
 	priv->dma_poll_stop_mask |= TPPOLLSTOP_BQ;
 	write_nic_byte(dev,TPPollStop, priv->dma_poll_stop_mask);
-#else
-	priv->dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-#endif
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 
 }
 
-
 void rtl8180_rtx_disable(struct net_device *dev)
 {
 	u8 cmd;
@@ -1668,42 +1051,11 @@ void rtl8180_rtx_disable(struct net_device *dev)
 		       ((1<<CMD_RX_ENABLE_SHIFT)|(1<<CMD_TX_ENABLE_SHIFT)));
 	force_pci_posting(dev);
 	mdelay(10);
-	/*while (read_nic_byte(dev,CMD) & (1<<CMD_RX_ENABLE_SHIFT))
-	  udelay(10);
-	*/
 
 	if(!priv->rx_skb_complete)
 		dev_kfree_skb_any(priv->rx_skb);
 }
 
-#if 0
-int alloc_tx_beacon_desc_ring(struct net_device *dev, int count)
-{
-	int i;
-	u32 *tmp;
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
-	priv->txbeaconring = (u32*)pci_alloc_consistent(priv->pdev,
-					  sizeof(u32)*8*count,
-					  &priv->txbeaconringdma);
-	if (!priv->txbeaconring) return -1;
-	for (tmp=priv->txbeaconring,i=0;i<count;i++){
-		*tmp = *tmp &~ (1<<31); // descriptor empty, owned by the drv
-		/*
-		*(tmp+2) = (u32)dma_tmp;
-		*(tmp+3) = bufsize;
-		*/
-		if(i+1<count)
-			*(tmp+4) = (u32)priv->txbeaconringdma+((i+1)*8*4);
-		else
-			*(tmp+4) = (u32)priv->txbeaconringdma;
-
-		tmp=tmp+8;
-	}
-	return 0;
-}
-#endif
-
 short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 			 int addr)
 {
@@ -1721,51 +1073,30 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 	}
 	desc = (u32*)pci_alloc_consistent(pdev,
 					  sizeof(u32)*8*count+256, &dma_desc);
-	if(desc==NULL) return -1;
-	if(dma_desc & 0xff){
+	if (desc == NULL)
+		return -1;
 
+	if (dma_desc & 0xff)
 		/*
 		 * descriptor's buffer must be 256 byte aligned
 		 * we shouldn't be here, since we set DMA mask !
 		 */
 		WARN(1, "DMA buffer is not aligned\n");
-	}
-	tmp=desc;
-	for (i=0;i<count;i++)
-	{
-		buf = (void*)pci_alloc_consistent(pdev,bufsize,&dma_tmp);
-		if (buf == NULL) return -ENOMEM;
 
-		switch(addr) {
-#if 0
-		case TX_NORMPRIORITY_RING_ADDR:
-			if(-1 == buffer_add(&(priv->txnpbufs),buf,dma_tmp,NULL)){
-				DMESGE("Unable to allocate mem for buffer NP");
-				return -ENOMEM;
-			}
-			break;
+	tmp = desc;
 
-		case TX_LOWPRIORITY_RING_ADDR:
-			if(-1 == buffer_add(&(priv->txlpbufs),buf,dma_tmp,NULL)){
-				DMESGE("Unable to allocate mem for buffer LP");
-				return -ENOMEM;
-			}
-			break;
+	for (i = 0; i < count; i++) {
+		buf = (void *)pci_alloc_consistent(pdev, bufsize, &dma_tmp);
+		if (buf == NULL)
+			return -ENOMEM;
 
-		case TX_HIGHPRIORITY_RING_ADDR:
-			if(-1 == buffer_add(&(priv->txhpbufs),buf,dma_tmp,NULL)){
-				DMESGE("Unable to allocate mem for buffer HP");
-				return -ENOMEM;
-			}
-			break;
-#else
+		switch(addr) {
 		case TX_MANAGEPRIORITY_RING_ADDR:
 			if(-1 == buffer_add(&(priv->txmapbufs),buf,dma_tmp,NULL)){
 				DMESGE("Unable to allocate mem for buffer NP");
 				return -ENOMEM;
 			}
 			break;
-
 		case TX_BKPRIORITY_RING_ADDR:
 			if(-1 == buffer_add(&(priv->txbkpbufs),buf,dma_tmp,NULL)){
 				DMESGE("Unable to allocate mem for buffer LP");
@@ -1778,7 +1109,6 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 				return -ENOMEM;
 			}
 			break;
-
 		case TX_VIPRIORITY_RING_ADDR:
 			if(-1 == buffer_add(&(priv->txvipbufs),buf,dma_tmp,NULL)){
 				DMESGE("Unable to allocate mem for buffer LP");
@@ -1791,7 +1121,6 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 				return -ENOMEM;
 			}
 			break;
-#endif
 		case TX_HIGHPRIORITY_RING_ADDR:
 			if(-1 == buffer_add(&(priv->txhpbufs),buf,dma_tmp,NULL)){
 				DMESGE("Unable to allocate mem for buffer HP");
@@ -1822,32 +1151,26 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 		priv->txmapringdma=dma_desc;
 		priv->txmapring=desc;
 		break;
-
 	case TX_BKPRIORITY_RING_ADDR:
 		priv->txbkpringdma=dma_desc;
 		priv->txbkpring=desc;
 		break;
-
 	case TX_BEPRIORITY_RING_ADDR:
 		priv->txbepringdma=dma_desc;
 		priv->txbepring=desc;
 		break;
-
 	case TX_VIPRIORITY_RING_ADDR:
 		priv->txvipringdma=dma_desc;
 		priv->txvipring=desc;
 		break;
-
 	case TX_VOPRIORITY_RING_ADDR:
 		priv->txvopringdma=dma_desc;
 		priv->txvopring=desc;
 		break;
-
 	case TX_HIGHPRIORITY_RING_ADDR:
 		priv->txhpringdma=dma_desc;
 		priv->txhpring=desc;
 		break;
-
 	case TX_BEACON_RING_ADDR:
 		priv->txbeaconringdma=dma_desc;
 		priv->txbeaconring=desc;
@@ -1855,17 +1178,11 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 
 	}
 
-#ifdef DEBUG_TX
-	DMESG("Tx dma physical address: %x",dma_desc);
-#endif
-
 	return 0;
 }
 
-
 void free_tx_desc_rings(struct net_device *dev)
 {
-
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	struct pci_dev *pdev=priv->pdev;
 	int count = priv->txringcount;
@@ -1900,41 +1217,18 @@ void free_tx_desc_rings(struct net_device *dev)
 	buffer_free(dev,&(priv->txbeaconbufs),priv->txbuffsize,1);
 }
 
-#if 0
-void free_beacon_desc_ring(struct net_device *dev,int count)
-{
-
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	struct pci_dev *pdev=priv->pdev;
-
-	pci_free_consistent(pdev, sizeof(u32)*8*count+256,
-			    priv->txbeaconring, priv->txbeaconringdma);
-
-	if (priv->beacon_buf)
-		pci_free_consistent(priv->pdev,
-			priv->master_beaconsize,priv->beacon_buf,priv->beacondmabuf);
-
-}
-#endif
 void free_rx_desc_ring(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	struct pci_dev *pdev = priv->pdev;
-
 	int count = priv->rxringcount;
 
-#ifdef CONFIG_RTL8185B
 	pci_free_consistent(pdev, sizeof(u32)*8*count+256,
 			    priv->rxring, priv->rxringdma);
-#else
-	pci_free_consistent(pdev, sizeof(u32)*4*count+256,
-			    priv->rxring, priv->rxringdma);
-#endif
 
 	buffer_free(dev,&(priv->rxbuffer),priv->rxbuffersize,0);
 }
 
-
 short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 {
 	int i;
@@ -1946,11 +1240,7 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 	void *buf;
 	u8 rx_desc_size;
 
-#ifdef CONFIG_RTL8185B
 	rx_desc_size = 8; // 4*8 = 32 bytes
-#else
-	rx_desc_size = 4;
-#endif
 
 	if((bufsize & 0xfff) != bufsize){
 		DMESGE ("RX buffer allocation too large");
@@ -1960,21 +1250,18 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 	desc = (u32*)pci_alloc_consistent(pdev,sizeof(u32)*rx_desc_size*count+256,
 					  &dma_desc);
 
-	if(dma_desc & 0xff){
-
+	if (dma_desc & 0xff)
 		/*
 		 * descriptor's buffer must be 256 byte aligned
 		 * should never happen since we specify the DMA mask
 		 */
 		WARN(1, "DMA buffer is not aligned\n");
-	}
 
 	priv->rxring=desc;
 	priv->rxringdma=dma_desc;
 	tmp=desc;
 
-	for (i=0;i<count;i++){
-
+	for (i = 0; i < count; i++) {
 		if ((buf= kmalloc(bufsize * sizeof(u8),GFP_ATOMIC)) == NULL){
 			DMESGE("Failed to kmalloc RX buffer");
 			return -1;
@@ -1983,12 +1270,6 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 		dma_tmp = pci_map_single(pdev,buf,bufsize * sizeof(u8),
 					 PCI_DMA_FROMDEVICE);
 
-#ifdef DEBUG_ZERO_RX
-		int j;
-		for(j=0;j<bufsize;j++) ((u8*)buf)[i] = 0;
-#endif
-
-		//buf = (void*)pci_alloc_consistent(pdev,bufsize,&dma_tmp);
 		if(-1 == buffer_add(&(priv->rxbuffer), buf,dma_tmp,
 			   &(priv->rxbufferhead))){
 			   DMESGE("Unable to allocate mem RX buf");
@@ -1999,21 +1280,11 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 		*(tmp+2) = (u32)dma_tmp;
 		*tmp = *tmp |(1<<31); // descriptor void, owned by the NIC
 
-#ifdef DEBUG_RXALLOC
-		DMESG("Alloc %x size buffer, DMA mem @ %x, virtual mem @ %x",
-		      (u32)(bufsize&0xfff), (u32)dma_tmp, (u32)buf);
-#endif
-
 		tmp=tmp+rx_desc_size;
 	}
 
 	*(tmp-rx_desc_size) = *(tmp-rx_desc_size) | (1<<30); // this is the last descriptor
 
-
-#ifdef DEBUG_RXALLOC
-	DMESG("RX DMA physical address: %x",dma_desc);
-#endif
-
 	return 0;
 }
 
@@ -2023,24 +1294,16 @@ void set_nic_rxring(struct net_device *dev)
 	u8 pgreg;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-	//rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
-
 	pgreg=read_nic_byte(dev, PGSELECT);
 	write_nic_byte(dev, PGSELECT, pgreg &~ (1<<PGSELECT_PG_SHIFT));
 
-	//rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-
 	write_nic_dword(dev, RXRING_ADDR,priv->rxringdma);
 }
 
-
 void rtl8180_reset(struct net_device *dev)
 {
-	//u32 txconf = 0x80e00707; //FIXME: Make me understandable
 	u8 cr;
 
-	//write_nic_dword(dev,TX_CONF,txconf);
-
 	rtl8180_irq_disable(dev);
 
 	cr=read_nic_byte(dev,CMD);
@@ -2057,83 +1320,80 @@ void rtl8180_reset(struct net_device *dev)
 	else
 		DMESG("Card successfully reset");
 
-//#ifndef CONFIG_RTL8185B
 	rtl8180_set_mode(dev,EPROM_CMD_LOAD);
 	force_pci_posting(dev);
 	mdelay(200);
-//#endif
 }
 
 inline u16 ieeerate2rtlrate(int rate)
 {
 	switch(rate){
 	case 10:
-	return 0;
+		return 0;
 	case 20:
-	return 1;
+		return 1;
 	case 55:
-	return 2;
+		return 2;
 	case 110:
-	return 3;
+		return 3;
 	case 60:
-	return 4;
+		return 4;
 	case 90:
-	return 5;
+		return 5;
 	case 120:
-	return 6;
+		return 6;
 	case 180:
-	return 7;
+		return 7;
 	case 240:
-	return 8;
+		return 8;
 	case 360:
-	return 9;
+		return 9;
 	case 480:
-	return 10;
+		return 10;
 	case 540:
-	return 11;
+		return 11;
 	default:
-	return 3;
-
+		return 3;
 	}
 }
 
 static u16 rtl_rate[] = {10,20,55,110,60,90,120,180,240,360,480,540,720};
+
 inline u16 rtl8180_rate2rate(short rate)
 {
-	if (rate >12) return 10;
+	if (rate > 12)
+		return 10;
 	return rtl_rate[rate];
 }
+
 inline u8 rtl8180_IsWirelessBMode(u16 rate)
 {
 	if( ((rate <= 110) && (rate != 60) && (rate != 90)) || (rate == 220) )
 		return 1;
-	else return 0;
+	else
+		return 0;
 }
+
 u16 N_DBPSOfRate(u16 DataRate);
-u16 ComputeTxTime(
-	u16		FrameLength,
-	u16		DataRate,
-	u8		bManagementFrame,
-	u8		bShortPreamble
-)
+
+u16 ComputeTxTime(u16 FrameLength, u16 DataRate, u8 bManagementFrame,
+		  u8 bShortPreamble)
 {
 	u16	FrameTime;
 	u16	N_DBPS;
 	u16	Ceiling;
 
-	if( rtl8180_IsWirelessBMode(DataRate) )
-	{
-		if( bManagementFrame || !bShortPreamble || DataRate == 10 )
-		{	// long preamble
+	if (rtl8180_IsWirelessBMode(DataRate)) {
+		if (bManagementFrame || !bShortPreamble || DataRate == 10)
+			/* long preamble */
 			FrameTime = (u16)(144+48+(FrameLength*8/(DataRate/10)));
-		}
 		else
-		{	// Short preamble
+			/* short preamble */
 			FrameTime = (u16)(72+24+(FrameLength*8/(DataRate/10)));
-		}
-		if( ( FrameLength*8 % (DataRate/10) ) != 0 ) //Get the Ceilling
-				FrameTime ++;
-	} else {	//802.11g DSSS-OFDM PLCP length field calculation.
+
+		if ((FrameLength*8 % (DataRate/10)) != 0) /* get the ceilling */
+			FrameTime++;
+	} else {	/* 802.11g DSSS-OFDM PLCP length field calculation. */
 		N_DBPS = N_DBPSOfRate(DataRate);
 		Ceiling = (16 + 8*FrameLength + 6) / N_DBPS
 				+ (((16 + 8*FrameLength + 6) % N_DBPS) ? 1 : 0);
@@ -2141,49 +1401,41 @@ u16 ComputeTxTime(
 	}
 	return FrameTime;
 }
+
 u16 N_DBPSOfRate(u16 DataRate)
 {
 	 u16 N_DBPS = 24;
 
-	 switch(DataRate)
-	 {
-	 case 60:
-	  N_DBPS = 24;
-	  break;
-
-	 case 90:
-	  N_DBPS = 36;
-	  break;
-
-	 case 120:
-	  N_DBPS = 48;
-	  break;
-
-	 case 180:
-	  N_DBPS = 72;
-	  break;
-
-	 case 240:
-	  N_DBPS = 96;
-	  break;
-
-	 case 360:
-	  N_DBPS = 144;
-	  break;
-
-	 case 480:
-	  N_DBPS = 192;
-	  break;
-
-	 case 540:
-	  N_DBPS = 216;
-	  break;
-
-	 default:
-	  break;
-	 }
+	switch (DataRate) {
+	case 60:
+		N_DBPS = 24;
+		break;
+	case 90:
+		N_DBPS = 36;
+		break;
+	case 120:
+		N_DBPS = 48;
+		break;
+	case 180:
+		N_DBPS = 72;
+		break;
+	case 240:
+		N_DBPS = 96;
+		break;
+	case 360:
+		N_DBPS = 144;
+		break;
+	case 480:
+		N_DBPS = 192;
+		break;
+	case 540:
+		N_DBPS = 216;
+		break;
+	default:
+		break;
+	}
 
-	 return N_DBPS;
+	return N_DBPS;
 }
 
 //{by amy 080312
@@ -2192,76 +1444,46 @@ u16 N_DBPSOfRate(u16 DataRate)
 // 	For Netgear case, they want good-looking singal strength.
 //		2004.12.05, by rcnjko.
 //
-long
-NetgearSignalStrengthTranslate(
-	long LastSS,
-	long CurrSS
-	)
+long NetgearSignalStrengthTranslate(long LastSS, long CurrSS)
 {
 	long RetSS;
 
 	// Step 1. Scale mapping.
-	if(CurrSS >= 71 && CurrSS <= 100)
-	{
+	if (CurrSS >= 71 && CurrSS <= 100)
 		RetSS = 90 + ((CurrSS - 70) / 3);
-	}
-	else if(CurrSS >= 41 && CurrSS <= 70)
-	{
+	else if (CurrSS >= 41 && CurrSS <= 70)
 		RetSS = 78 + ((CurrSS - 40) / 3);
-	}
-	else if(CurrSS >= 31 && CurrSS <= 40)
-	{
+	else if (CurrSS >= 31 && CurrSS <= 40)
 		RetSS = 66 + (CurrSS - 30);
-	}
-	else if(CurrSS >= 21 && CurrSS <= 30)
-	{
+	else if (CurrSS >= 21 && CurrSS <= 30)
 		RetSS = 54 + (CurrSS - 20);
-	}
-	else if(CurrSS >= 5 && CurrSS <= 20)
-	{
+	else if (CurrSS >= 5 && CurrSS <= 20)
 		RetSS = 42 + (((CurrSS - 5) * 2) / 3);
-	}
-	else if(CurrSS == 4)
-	{
+	else if (CurrSS == 4)
 		RetSS = 36;
-	}
-	else if(CurrSS == 3)
-	{
+	else if (CurrSS == 3)
 		RetSS = 27;
-	}
-	else if(CurrSS == 2)
-	{
+	else if (CurrSS == 2)
 		RetSS = 18;
-	}
-	else if(CurrSS == 1)
-	{
+	else if (CurrSS == 1)
 		RetSS = 9;
-	}
 	else
-	{
 		RetSS = CurrSS;
-	}
-	//RT_TRACE(COMP_DBG, DBG_LOUD, ("##### After Mapping:  LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS));
 
 	// Step 2. Smoothing.
 	if(LastSS > 0)
-	{
 		RetSS = ((LastSS * 5) + (RetSS)+ 5) / 6;
-	}
-	//RT_TRACE(COMP_DBG, DBG_LOUD, ("$$$$$ After Smoothing:  LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS));
 
 	return RetSS;
 }
+
 //
 //	Description:
 //		Translate 0-100 signal strength index into dBm.
 //
-long
-TranslateToDbm8185(
-	u8 SignalStrengthIndex	// 0-100 index.
-	)
+long TranslateToDbm8185(u8 SignalStrengthIndex)
 {
-	long	SignalPower; // in dBm.
+	long SignalPower;
 
 	// Translate to dBm (x=0.5y-95).
 	SignalPower = (long)((SignalStrengthIndex + 1) >> 1);
@@ -2269,6 +1491,7 @@ TranslateToDbm8185(
 
 	return SignalPower;
 }
+
 //
 //	Description:
 //		Perform signal smoothing for dynamic mechanism.
@@ -2277,53 +1500,23 @@ TranslateToDbm8185(
 //		of correctness. Ported from 8187B.
 //	2007-02-26, by Bruce.
 //
-void
-PerformUndecoratedSignalSmoothing8185(
-	struct r8180_priv *priv,
-	bool    bCckRate
-	)
+void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
+					   bool bCckRate)
 {
-
-
 	// Determin the current packet is CCK rate.
 	priv->bCurCCKPkt = bCckRate;
 
-	if(priv->UndecoratedSmoothedSS >= 0)
-	{
+	if (priv->UndecoratedSmoothedSS >= 0)
 		priv->UndecoratedSmoothedSS = ( (priv->UndecoratedSmoothedSS * 5) + (priv->SignalStrength * 10) ) / 6;
-	}
 	else
-	{
 		priv->UndecoratedSmoothedSS = priv->SignalStrength * 10;
-	}
 
 	priv->UndercorateSmoothedRxPower = ( (priv->UndercorateSmoothedRxPower * 50) + (priv->RxPower* 11)) / 60;
 
-//	printk("Sommthing SignalSterngth (%d) => UndecoratedSmoothedSS (%d)\n", priv->SignalStrength, priv->UndecoratedSmoothedSS);
-//	printk("Sommthing RxPower (%d) => UndecoratedRxPower (%d)\n", priv->RxPower, priv->UndercorateSmoothedRxPower);
-
-	//if(priv->CurCCKRSSI >= 0 && bCckRate)
-	if(bCckRate)
-	{
+	if (bCckRate)
 		priv->CurCCKRSSI = priv->RSSI;
-	}
 	else
-	{
 		priv->CurCCKRSSI = 0;
-	}
-
-	// Boundary checking.
-	// TODO: The overflow condition does happen, if we want to fix,
-	// we shall recalculate thresholds first.
-	if(priv->UndecoratedSmoothedSS > 100)
-	{
-//		printk("UndecoratedSmoothedSS(%d) overflow, SignalStrength(%d)\n", priv->UndecoratedSmoothedSS, priv->SignalStrength);
-	}
-	if(priv->UndecoratedSmoothedSS < 0)
-	{
-//		printk("UndecoratedSmoothedSS(%d) underflow, SignalStrength(%d)\n", priv->UndecoratedSmoothedSS, priv->SignalStrength);
-	}
-
 }
 
 //by amy 080312}
@@ -2333,108 +1526,47 @@ void rtl8180_rx(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	struct sk_buff *tmp_skb;
-
-	//struct sk_buff *skb;
 	short first,last;
 	u32 len;
 	int lastlen;
 	unsigned char quality, signal;
 	u8 rate;
-	//u32 *prism_hdr;
 	u32 *tmp,*tmp2;
 	u8 rx_desc_size;
 	u8 padding;
-	//u32 count=0;
 	char rxpower = 0;
 	u32 RXAGC = 0;
 	long RxAGC_dBm = 0;
 	u8	LNA=0, BB=0;
 	u8 	LNA_gain[4]={02, 17, 29, 39};
 	u8  Antenna = 0;
-	struct ieee80211_hdr *hdr;//by amy
+	struct ieee80211_hdr_4addr *hdr;
 	u16 fc,type;
 	u8 bHwError = 0,bCRC = 0,bICV = 0;
-	//bHwError = 0;
-	//bCRC = 0;
-	//bICV = 0;
 	bool	bCckRate = false;
 	u8     RSSI = 0;
-	long	SignalStrengthIndex = 0;//+by amy 080312
-//	u8 SignalStrength = 0;
+	long	SignalStrengthIndex = 0;
 	struct ieee80211_rx_stats stats = {
 		.signal = 0,
 		.noise = -98,
 		.rate = 0,
-	//	.mac_time = jiffies,
 		.freq = IEEE80211_24GHZ_BAND,
 	};
 
-#ifdef CONFIG_RTL8185B
 	stats.nic_type = NIC_8185B;
 	rx_desc_size = 8;
 
-#else
-	stats.nic_type = NIC_8185;
-	rx_desc_size = 4;
-#endif
-	//printk("receive frame!%d\n",count++);
-	//if (!priv->rxbuffer) DMESG ("EE: NIC RX ack, but RX queue corrupted!");
-	//else {
-
 	if ((*(priv->rxringtail)) & (1<<31)) {
-
 		/* we have got an RX int, but the descriptor
 		 * we are pointing is empty*/
 
 		priv->stats.rxnodata++;
 		priv->ieee80211->stats.rx_errors++;
 
-	/*	if (! *(priv->rxring) & (1<<31)) {
-
-			priv->stats.rxreset++;
-			priv->rxringtail=priv->rxring;
-			priv->rxbuffer=priv->rxbufferhead;
-
-		}else{*/
-
-		#if 0
-		/* Maybe it is possible that the NIC has skipped some descriptors or
-		 * it has reset its internal pointer to the beginning of the ring
-		 * we search for the first filled descriptor in the ring, or we break
-		 * putting again the pointer in the old location if we do not found any.
-		 * This is quite dangerous, what does happen if the nic writes
-		 * two descriptor (say A and B) when we have just checked the descriptor
-		 * A and we are going to check the descriptor B..This might happen if the
-		 * interrupt was dummy, there was not really filled descriptors and
-		 * the NIC didn't lose pointer
-		 */
-
-		//priv->stats.rxwrkaround++;
-
-		tmp = priv->rxringtail;
-		while (*(priv->rxringtail) & (1<<31)){
-
-			priv->rxringtail+=4;
-
-			if(priv->rxringtail >=
-				(priv->rxring)+(priv->rxringcount )*4)
-				priv->rxringtail=priv->rxring;
-
-			priv->rxbuffer=(priv->rxbuffer->next);
-
-			if(priv->rxringtail == tmp ){
-				//DMESG("EE: Could not find RX pointer");
-				priv->stats.rxnopointer++;
-				break;
-			}
-		}
-		#else
-
 		tmp2 = NULL;
 		tmp = priv->rxringtail;
 		do{
 			if(tmp == priv->rxring)
-				//tmp  = priv->rxring + (priv->rxringcount )*rx_desc_size; xiong-2006-11-15
 				tmp  = priv->rxring + (priv->rxringcount - 1)*rx_desc_size;
 			else
 				tmp -= rx_desc_size;
@@ -2444,8 +1576,6 @@ void rtl8180_rx(struct net_device *dev)
 		}while(tmp != priv->rxring);
 
 		if(tmp2) priv->rxringtail = tmp2;
-		#endif
-		//}
 	}
 
 	/* while there are filled descriptors */
@@ -2487,7 +1617,6 @@ void rtl8180_rx(struct net_device *dev)
 				len=lastlen-priv->rx_prevlen;
 
 			if(*(priv->rxringtail) & (1<<13)) {
-//lastlen=((*priv->rxringtail) &0xfff);
 				if ((*(priv->rxringtail) & 0xfff) <500)
 					priv->stats.rxcrcerrmin++;
 				else if ((*(priv->rxringtail) & 0x0fff) >1000)
@@ -2501,7 +1630,6 @@ void rtl8180_rx(struct net_device *dev)
 			len = priv->rxbuffersize;
 		}
 
-#ifdef CONFIG_RTL8185B
 		if(first && last) {
 			padding = ((*(priv->rxringtail+3))&(0x04000000))>>26;
 		}else if(first) {
@@ -2512,10 +1640,7 @@ void rtl8180_rx(struct net_device *dev)
 		}else {
 			padding = 0;
 		}
-#ifdef CONFIG_RTL818X_S
                padding = 0;
-#endif
-#endif
 		priv->rx_prevlen+=len;
 
 		if(priv->rx_prevlen > MAX_FRAG_THRESHOLD + 100){
@@ -2529,17 +1654,6 @@ void rtl8180_rx(struct net_device *dev)
 			priv->rx_skb_complete = 1;
 		}
 
-#ifdef DEBUG_RX_FRAG
-		DMESG("Iteration.. len %x",len);
-		if(first) DMESG ("First descriptor");
-		if(last) DMESG("Last descriptor");
-
-#endif
-#ifdef DEBUG_RX_VERBOSE
-		print_buffer( priv->rxbuffer->buf, len);
-#endif
-
-#ifdef CONFIG_RTL8185B
 		signal=(unsigned char)(((*(priv->rxringtail+3))& (0x00ff0000))>>16);
 		signal=(signal&0xfe)>>1;	// Modify by hikaru 6.6
 
@@ -2550,22 +1664,11 @@ void rtl8180_rx(struct net_device *dev)
 		rxpower =((char)(((*(priv->rxringtail+4))& (0x00ff0000))>>16))/2 - 42;
 		RSSI = ((u8)(((*(priv->rxringtail+3)) & (0x0000ff00))>> 8)) & (0x7f);
 
-#else
-		signal=((*(priv->rxringtail+1))& (0xff0000))>>16;
-		signal=(signal&0xfe)>>1;	// Modify by hikaru 6.6
-
-		quality=((*(priv->rxringtail+1)) & (0xff));
-
-		stats.mac_time[0] = *(priv->rxringtail+2);
-		stats.mac_time[1] = *(priv->rxringtail+3);
-#endif
 		rate=((*(priv->rxringtail)) &
 			((1<<23)|(1<<22)|(1<<21)|(1<<20)))>>20;
 
 		stats.rate = rtl8180_rate2rate(rate);
-		//DMESG("%d",rate);
 		Antenna = (((*(priv->rxringtail +3))& (0x00008000)) == 0 )? 0:1 ;
-//		printk("in rtl8180_rx():Antenna is %d\n",Antenna);
 //by amy for antenna
 		if(!rtl8180_IsWirelessBMode(stats.rate))
 		{ // OFDM rate.
@@ -2633,7 +1736,7 @@ void rtl8180_rx(struct net_device *dev)
 			| (((*(priv->rxringtail))& (0x08000000)) != 0 )| (((~(*(priv->rxringtail)))& (0x10000000)) != 0 )| (((~(*(priv->rxringtail)))& (0x20000000)) != 0 );
 		bCRC = ((*(priv->rxringtail)) & (0x00002000)) >> 13;
 		bICV = ((*(priv->rxringtail)) & (0x00001000)) >> 12;
-            hdr = (struct ieee80211_hdr *)priv->rxbuffer->buf;
+		hdr = (struct ieee80211_hdr_4addr *)priv->rxbuffer->buf;
 		    fc = le16_to_cpu(hdr->frame_ctl);
 	        type = WLAN_FC_GET_TYPE(fc);
 
@@ -2670,59 +1773,20 @@ void rtl8180_rx(struct net_device *dev)
 			}
 
 //by amy for antenna
-
-
-
-
-
-
 #ifndef DUMMY_RX
 		if(first){
 			if(!priv->rx_skb_complete){
 				/* seems that HW sometimes fails to reiceve and
 				   doesn't provide the last descriptor */
-#ifdef DEBUG_RX_SKB
-				DMESG("going to free incomplete skb");
-#endif
 				dev_kfree_skb_any(priv->rx_skb);
 				priv->stats.rxnolast++;
-#ifdef DEBUG_RX_SKB
-				DMESG("free incomplete skb OK");
-#endif
 			}
 			/* support for prism header has been originally added by Christian */
 			if(priv->prism_hdr && priv->ieee80211->iw_mode == IW_MODE_MONITOR){
 
-#if 0
-				priv->rx_skb = dev_alloc_skb(len+2+PRISM_HDR_SIZE);
-				if(! priv->rx_skb) goto drop;
-
-				prism_hdr = (u32*) skb_put(priv->rx_skb,PRISM_HDR_SIZE);
-				prism_hdr[0]=htonl(0x80211001);        //version
-				prism_hdr[1]=htonl(0x40);              //length
-				prism_hdr[2]=htonl(stats.mac_time[1]);    //mactime (HIGH)
-				prism_hdr[3]=htonl(stats.mac_time[0]);    //mactime (LOW)
-				rdtsc(prism_hdr[5], prism_hdr[4]);         //hostime (LOW+HIGH)
-				prism_hdr[4]=htonl(prism_hdr[4]);          //Byte-Order aendern
-				prism_hdr[5]=htonl(prism_hdr[5]);          //Byte-Order aendern
-				prism_hdr[6]=0x00;                     //phytype
-				prism_hdr[7]=htonl(priv->chan);        //channel
-				prism_hdr[8]=htonl(stats.rate);        //datarate
-				prism_hdr[9]=0x00;                     //antenna
-				prism_hdr[10]=0x00;                    //priority
-				prism_hdr[11]=0x00;                    //ssi_type
-				prism_hdr[12]=htonl(stats.signal);     //ssi_signal
-				prism_hdr[13]=htonl(stats.noise);      //ssi_noise
-				prism_hdr[14]=0x00;                    //preamble
-				prism_hdr[15]=0x00;                    //encoding
-
-#endif
 			}else{
 				priv->rx_skb = dev_alloc_skb(len+2);
 				if( !priv->rx_skb) goto drop;
-#ifdef DEBUG_RX_SKB
-				DMESG("Alloc initial skb %x",len+2);
-#endif
 			}
 
 			priv->rx_skb_complete=0;
@@ -2741,91 +1805,50 @@ void rtl8180_rx(struct net_device *dev)
 				if(!tmp_skb) goto drop;
 
 				tmp_skb->dev=dev;
-#ifdef DEBUG_RX_SKB
-				DMESG("Realloc skb %x",len+2);
-#endif
 
-#ifdef DEBUG_RX_SKB
-				DMESG("going copy prev frag %x",priv->rx_skb->len);
-#endif
 				memcpy(skb_put(tmp_skb,priv->rx_skb->len),
 					priv->rx_skb->data,
 					priv->rx_skb->len);
-#ifdef DEBUG_RX_SKB
-				DMESG("skb copy prev frag complete");
-#endif
 
 				dev_kfree_skb_any(priv->rx_skb);
-#ifdef DEBUG_RX_SKB
-				DMESG("prev skb free ok");
-#endif
 
 				priv->rx_skb=tmp_skb;
 			}
 		}
-#ifdef DEBUG_RX_SKB
-		DMESG("going to copy current payload %x",len);
-#endif
+
 		if(!priv->rx_skb_complete) {
-#ifdef CONFIG_RTL8185B
 			if(padding) {
 				memcpy(skb_put(priv->rx_skb,len),
 					(((unsigned char *)priv->rxbuffer->buf) + 2),len);
 			} else {
-#endif
 				memcpy(skb_put(priv->rx_skb,len),
 					priv->rxbuffer->buf,len);
-#ifdef CONFIG_RTL8185B
 			}
-#endif
 		}
-#ifdef DEBUG_RX_SKB
-		DMESG("current fragment skb copy complete");
-#endif
 
 		if(last && !priv->rx_skb_complete){
-
-#ifdef DEBUG_RX_SKB
-			DMESG("Got last fragment");
-#endif
-
 			if(priv->rx_skb->len > 4)
 				skb_trim(priv->rx_skb,priv->rx_skb->len-4);
-#ifdef DEBUG_RX_SKB
-			DMESG("yanked out crc, passing to the upper layer");
-#endif
-
 #ifndef RX_DONT_PASS_UL
 			if(!ieee80211_rx(priv->ieee80211,
 					 priv->rx_skb, &stats)){
-#ifdef DEBUG_RX
-				DMESGW("Packet not consumed");
-#endif
 #endif // RX_DONT_PASS_UL
 
 				dev_kfree_skb_any(priv->rx_skb);
 #ifndef RX_DONT_PASS_UL
 			}
 #endif
-#ifdef DEBUG_RX
-			else{
-					DMESG("Rcv frag");
-			}
-#endif
 			priv->rx_skb_complete=1;
 		}
 
 #endif //DUMMY_RX
-
 		pci_dma_sync_single_for_device(priv->pdev,
 				    priv->rxbuffer->dma,
 				    priv->rxbuffersize * \
 				    sizeof(u8),
 				    PCI_DMA_FROMDEVICE);
 
-
 drop: // this is used when we have not enought mem
-
 		/* restore the descriptor */
 		*(priv->rxringtail+2)=priv->rxbuffer->dma;
 		*(priv->rxringtail)=*(priv->rxringtail) &~ 0xfff;
@@ -2834,35 +1857,14 @@ drop: // this is used when we have not enought mem
 
 		*(priv->rxringtail)=
 			*(priv->rxringtail) | (1<<31);
-			//^empty descriptor
-
-			//wmb();
-
-#ifdef DEBUG_RX
-		DMESG("Current descriptor: %x",(u32)priv->rxringtail);
-#endif
-		//unsigned long flags;
-		//spin_lock_irqsave(&priv->irq_lock,flags);
 
 		priv->rxringtail+=rx_desc_size;
 		if(priv->rxringtail >=
 		   (priv->rxring)+(priv->rxringcount )*rx_desc_size)
 			priv->rxringtail=priv->rxring;
 
-		//spin_unlock_irqrestore(&priv->irq_lock,flags);
-
-
 		priv->rxbuffer=(priv->rxbuffer->next);
-
 	}
-
-
-
-//	if(get_curr_tx_free_desc(dev,priority))
-//	ieee80211_sta_ps_sleep(priv->ieee80211, &tmp, &tmp2);
-
-
-
 }
 
 
@@ -2871,33 +1873,6 @@ void rtl8180_dma_kick(struct net_device *dev, int priority)
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-/*
-
-	switch(priority){
-
-		case LOW_PRIORITY:
-
-		write_nic_byte(dev,TX_DMA_POLLING,
-		       (1<< TX_DMA_POLLING_LOWPRIORITY_SHIFT) |
-			        priv->dma_poll_mask);
-		break;
-
-		case NORM_PRIORITY:
-
-		write_nic_byte(dev,TX_DMA_POLLING,
-		       (1<< TX_DMA_POLLING_NORMPRIORITY_SHIFT) |
-			        priv->dma_poll_mask);
-		break;
-
-		case HI_PRIORITY:
-
-		write_nic_byte(dev,TX_DMA_POLLING,
-		       (1<< TX_DMA_POLLING_HIPRIORITY_SHIFT) |
-			        priv->dma_poll_mask);
-		break;
-
-	}
-*/
 	write_nic_byte(dev, TX_DMA_POLLING,
 			(1 << (priority + 1)) | priv->dma_poll_mask);
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
@@ -2905,53 +1880,26 @@ void rtl8180_dma_kick(struct net_device *dev, int priority)
 	force_pci_posting(dev);
 }
 
-#if 0
-void rtl8180_tx_queues_stop(struct net_device *dev)
-{
-	//struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	u8 dma_poll_mask = (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_HIPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_NORMPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-
-	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,dma_poll_mask);
-	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
-}
-#endif
-
 void rtl8180_data_hard_stop(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-#ifdef CONFIG_RTL8185B
 	priv->dma_poll_stop_mask |= TPPOLLSTOP_AC_VIQ;
 	write_nic_byte(dev,TPPollStop, priv->dma_poll_stop_mask);
-#else
-	priv->dma_poll_mask |= (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-#endif
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 }
 
-
 void rtl8180_data_hard_resume(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-#ifdef  CONFIG_RTL8185B
 	priv->dma_poll_stop_mask &= ~(TPPOLLSTOP_AC_VIQ);
 	write_nic_byte(dev,TPPollStop, priv->dma_poll_stop_mask);
-#else
-	priv->dma_poll_mask &= ~(1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-#endif
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 }
 
-
 /* this function TX data frames when the ieee80211 stack requires this.
  * It checks also if we need to stop the ieee tx queue, eventually do it
  */
@@ -2964,7 +1912,6 @@ rate)
 	short morefrag = (h->frame_ctl) & IEEE80211_FCTL_MOREFRAGS;
 	unsigned long flags;
 	int priority;
-	//static int count = 0;
 
 	mode = priv->ieee80211->iw_mode;
 
@@ -2976,11 +1923,7 @@ rate)
 	* the ieee stack, or from the try_wake_queue (again trought
 	* the ieee stack.
 	*/
-#ifdef CONFIG_RTL8185B
 	priority = AC2Q(skb->priority);
-#else
-	priority = LOW_PRIORITY;
-#endif
 	spin_lock_irqsave(&priv->tx_lock,flags);
 
 	if(priv->ieee80211->bHwRadioOff)
@@ -2990,22 +1933,16 @@ rate)
 		return;
 	}
 
-	//printk(KERN_WARNING "priority = %d@%d\n", priority, count++);
 	if (!check_nic_enought_desc(dev, priority)){
-		//DMESG("Error: no descriptor left by previous TX (avail %d) ",
-		//	get_curr_tx_free_desc(dev, priority));
 		DMESGW("Error: no descriptor left by previous TX (avail %d) ",
 			get_curr_tx_free_desc(dev, priority));
-	//printk(KERN_WARNING "==============================================================> \n");
 		ieee80211_stop_queue(priv->ieee80211);
 	}
 	rtl8180_tx(dev, skb->data, skb->len, priority, morefrag,0,rate);
 	if (!check_nic_enought_desc(dev, priority))
 		ieee80211_stop_queue(priv->ieee80211);
 
-	//dev_kfree_skb_any(skb);
 	spin_unlock_irqrestore(&priv->tx_lock,flags);
-
 }
 
 /* This is a rough attempt to TX a frame
@@ -3022,25 +1959,17 @@ rate)
 int rtl8180_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	unsigned long flags;
-
 	int priority;
 
-#ifdef CONFIG_RTL8185B
 	priority = MANAGE_PRIORITY;
-#else
-	priority = NORM_PRIORITY;
-#endif
 
 	spin_lock_irqsave(&priv->tx_lock,flags);
 
-	if(priv->ieee80211->bHwRadioOff)
-	{
+	if (priv->ieee80211->bHwRadioOff) {
 		spin_unlock_irqrestore(&priv->tx_lock,flags);
-
 		dev_kfree_skb_any(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	rtl8180_tx(dev, skb->data, skb->len, priority,
@@ -3051,7 +1980,7 @@ int rtl8180_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 	spin_unlock_irqrestore(&priv->tx_lock,flags);
 
 	dev_kfree_skb_any(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 // longpre 144+48 shortpre 72+24
@@ -3069,7 +1998,6 @@ u16 rtl8180_len2duration(u32 len, short rate,short* ext)
 		if(drift ==0 ) break;
 		duration++;
 		break;
-
 	case 1://2mbps
 		*ext=0;
 		duration = ((len+4)<<4) /0x4;
@@ -3077,7 +2005,6 @@ u16 rtl8180_len2duration(u32 len, short rate,short* ext)
 		if(drift ==0 ) break;
 		duration++;
 		break;
-
 	case 2: //5.5mbps
 		*ext=0;
 		duration = ((len+4)<<4) /0xb;
@@ -3086,7 +2013,6 @@ u16 rtl8180_len2duration(u32 len, short rate,short* ext)
 			break;
 		duration++;
 		break;
-
 	default:
 	case 3://11mbps
 		*ext=0;
@@ -3104,12 +2030,9 @@ u16 rtl8180_len2duration(u32 len, short rate,short* ext)
 	return duration;
 }
 
-
 void rtl8180_prepare_beacon(struct net_device *dev)
 {
-
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	struct sk_buff *skb;
 
 	u16 word  = read_nic_word(dev, BcnItv);
@@ -3117,46 +2040,12 @@ void rtl8180_prepare_beacon(struct net_device *dev)
 	word |= cpu_to_le16(priv->ieee80211->current_network.beacon_interval);//0x64;
 	write_nic_word(dev, BcnItv, word);
 
-
 	skb = ieee80211_get_beacon(priv->ieee80211);
 	if(skb){
 		rtl8180_tx(dev,skb->data,skb->len,BEACON_PRIORITY,
 			0,0,ieeerate2rtlrate(priv->ieee80211->basic_rate));
 		dev_kfree_skb_any(skb);
 	}
-	#if 0
-	//DMESG("size %x",len);
-	if(*tail & (1<<31)){
-
-		//DMESG("No more beacon TX desc");
-		return ;
-
-	}
-	//while(! (*tail & (1<<31))){
-		*tail= 0; // zeroes header
-
-		*tail = *tail| (1<<29) ; //fist segment of the packet
-		*tail = (*tail) | (1<<28); // last segment
-	//	*tail = *tail | (1<<18); // this is  a beacon frame
-		*(tail+3)=*(tail+3) &~ 0xfff;
-		*(tail+3)=*(tail+3) | len; // buffer lenght
-		*tail = *tail |len;
-		// zeroes the second 32-bits dword of the descriptor
-		*(tail+1)= 0;
-		*tail = *tail | (rate << 24);
-
-			duration = rtl8180_len2duration(len,rate,&ext);
-
-		*(tail+1) = *(tail+1) | ((duration & 0x7fff)<<16);
-
-		*tail = *tail | (1<<31);
-		//^ descriptor ready to be txed
-		if((tail - begin)/8 == priv->txbeaconcount-1)
-			tail=begin;
-		else
-			tail=tail+8;
-	//}
-#endif
 }
 
 /* This function do the real dirty work: it enqueues a TX command
@@ -3174,26 +2063,19 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 	int remain;
 	int buflen;
 	int count;
-	//u16	AckCtsTime;
-	//u16	FrameTime;
 	u16 duration;
 	short ext;
 	struct buffer* buflist;
-	//unsigned long flags;
-#ifdef CONFIG_RTL8185B
 	struct ieee80211_hdr_3addr *frag_hdr = (struct ieee80211_hdr_3addr *)txbuf;
 	u8 dest[ETH_ALEN];
 	u8			bUseShortPreamble = 0;
 	u8			bCTSEnable = 0;
 	u8			bRTSEnable = 0;
-	//u16			RTSRate = 22;
-	//u8			RetryLimit = 0;
 	u16 			Duration = 0;
 	u16			RtsDur = 0;
 	u16			ThisFrameTime = 0;
 	u16			TxDescDuration = 0;
 	u8 			ownbit_flag = false; //added by david woo for sync Tx, 2007.12.14
-#endif
 
 	switch(priority) {
 	case MANAGE_PRIORITY:
@@ -3202,56 +2084,47 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		buflist = priv->txmapbufstail;
 		count = priv->txringcount;
 		break;
-
 	case BK_PRIORITY:
 		tail=priv->txbkpringtail;
 		begin=priv->txbkpring;
 		buflist = priv->txbkpbufstail;
 		count = priv->txringcount;
 		break;
-
 	case BE_PRIORITY:
 		tail=priv->txbepringtail;
 		begin=priv->txbepring;
 		buflist = priv->txbepbufstail;
 		count = priv->txringcount;
 		break;
-
 	case VI_PRIORITY:
 		tail=priv->txvipringtail;
 		begin=priv->txvipring;
 		buflist = priv->txvipbufstail;
 		count = priv->txringcount;
 		break;
-
 	case VO_PRIORITY:
 		tail=priv->txvopringtail;
 		begin=priv->txvopring;
 		buflist = priv->txvopbufstail;
 		count = priv->txringcount;
 		break;
-
 	case HI_PRIORITY:
 		tail=priv->txhpringtail;
 		begin=priv->txhpring;
 		buflist = priv->txhpbufstail;
 		count = priv->txringcount;
 		break;
-
 	case BEACON_PRIORITY:
 		tail=priv->txbeaconringtail;
 		begin=priv->txbeaconring;
 		buflist = priv->txbeaconbufstail;
 		count = priv->txbeaconcount;
 		break;
-
 	default:
 		return -1;
 		break;
  	}
 
-	//printk("in rtl8180_tx(): rate is %d\n",priv->ieee80211->rate);
-#if 1
 		memcpy(&dest, frag_hdr->addr1, ETH_ALEN);
 		if (is_multicast_ether_addr(dest) ||
 				is_broadcast_ether_addr(dest))
@@ -3264,20 +2137,13 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 			ThisFrameTime = ComputeTxTime(len + sCrcLng, rtl8180_rate2rate(rate), 0, bUseShortPreamble);
 			TxDescDuration = ThisFrameTime;
 		} else {// Unicast packet
-			//u8 AckRate;
 			u16 AckTime;
 
 			//YJ,add,080828,for Keep alive
 			priv->NumTxUnicast++;
 
 			// Figure out ACK rate according to BSS basic rate and Tx rate, 2006.03.08 by rcnjko.
-			//AckRate = ComputeAckRate( pMgntInfo->mBrates, (u1Byte)(pTcb->DataRate) );
-			// Figure out ACK time according to the AckRate and assume long preamble is used on receiver, 2006.03.08, by rcnjko.
-			//AckTime = ComputeTxTime( sAckCtsLng/8, AckRate, FALSE, FALSE);
-			//For simplicity, just use the 1M basic rate
-			//AckTime = ComputeTxTime(14, 540,0, 0);	// AckCTSLng = 14 use 1M bps send
 			AckTime = ComputeTxTime(14, 10,0, 0);	// AckCTSLng = 14 use 1M bps send
-			//AckTime = ComputeTxTime(14, 2,false, false);	// AckCTSLng = 14 use 1M bps send
 
 			if ( ((len + sCrcLng) > priv->rts) && priv->rts )
 			{ // RTS/CTS.
@@ -3328,41 +2194,24 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		} // End of Unicast packet
 
 		frag_hdr->duration_id = Duration;
-#endif
 
 	buflen=priv->txbuffsize;
 	remain=len;
 	temp_tail = tail;
-//printk("================================>buflen = %d, remain = %d!\n", buflen,remain);
+
 	while(remain!=0){
-#ifdef DEBUG_TX_FRAG
-		DMESG("TX iteration");
-#endif
-#ifdef DEBUG_TX
-		DMESG("TX: filling descriptor %x",(u32)tail);
-#endif
 		mb();
 		if(!buflist){
 			DMESGE("TX buffer error, cannot TX frames. pri %d.", priority);
-			//spin_unlock_irqrestore(&priv->tx_lock,flags);
 			return -1;
 		}
 		buf=buflist->buf;
 
-		if( (*tail & (1<<31)) && (priority != BEACON_PRIORITY)){
-
-				DMESGW("No more TX desc, returning %x of %x",
-				remain,len);
-				priv->stats.txrdu++;
-#ifdef DEBUG_TX_DESC
-				check_tx_ring(dev,priority);
-			//	netif_stop_queue(dev);
-			//	netif_carrier_off(dev);
-#endif
-			//	spin_unlock_irqrestore(&priv->tx_lock,flags);
-
+		if ((*tail & (1 << 31)) && (priority != BEACON_PRIORITY)) {
+			DMESGW("No more TX desc, returning %x of %x",
+			       remain, len);
+			priv->stats.txrdu++;
 			return remain;
-
 		}
 
 		*tail= 0; // zeroes header
@@ -3375,14 +2224,10 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		if(priv->card_8185){
 			//FIXME: this should be triggered by HW encryption parameters.
 			*tail |= (1<<15); //no encrypt
-//			*tail |= (1<<30); //raise int when completed
 		}
-	//	*tail = *tail | (1<<16);
+
 		if(remain==len && !descfrag) {
 			ownbit_flag = false;	//added by david woo,2007.12.14
-#ifdef DEBUG_TX_FRAG
-			DMESG("First descriptor");
-#endif
 			*tail = *tail| (1<<29) ; //fist segment of the packet
 			*tail = *tail |(len);
 		} else {
@@ -3401,9 +2246,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		// Use short preamble or not
 		if (priv->ieee80211->current_network.capability&WLAN_CAPABILITY_SHORT_PREAMBLE)
 			if (priv->plcp_preamble_mode==1 && rate!=0)	//  short mode now, not long!
-			//	*tail |= (1<<16);				// enable short preamble mode.
+			;//	*tail |= (1<<16);				// enable short preamble mode.
 
-#ifdef CONFIG_RTL8185B
 		if(bCTSEnable) {
 			*tail |= (1<<18);
 		}
@@ -3417,60 +2261,13 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		*(tail+3) |= ((TxDescDuration&0xffff)<<16); //DURATION
 //	        *(tail+3) |= (0xe6<<16);
         	*(tail+5) |= (11<<8);//(priv->retry_data<<8); //retry lim ;
-#else
-		//Use RTS or not
-#ifdef CONFIG_RTL8187B
-		if ( (len>priv->rts) && priv->rts && priority!=MANAGE_PRIORITY){
-#else
-		if ( (len>priv->rts) && priv->rts && priority==LOW_PRIORITY){
-#endif
-			*tail |= (1<<23);	//enalbe RTS function
-			*tail |= (0<<19);	//use 1M bps send RTS packet
-			AckCtsTime = ComputeTxTime(14, 10,0, 0);	// AckCTSLng = 14 use 1M bps send
-			FrameTime = ComputeTxTime(len + 4, rtl8180_rate2rate(rate), 0, *tail&(1<<16));
-			// RTS/CTS time is calculate as follow
-			duration = FrameTime + 3*10 + 2*AckCtsTime;	//10us is the SifsTime;
-			*(tail+1) |= duration; 	//Need to edit here!  ----hikaru
-		}else{
-			*(tail+1)= 0; // zeroes the second 32-bits dword of the descriptor
-		}
-#endif
 
 		*tail = *tail | ((rate&0xf) << 24);
-		//DMESG("rate %d",rate);
-
-		if(priv->card_8185){
-
-			#if 0
-			*(tail+5)&= ~(1<<24); /* tx ant 0 */
-
-			*(tail+5) &= ~(1<<23); /* random tx agc 23-16 */
-			*(tail+5) |= (1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16);
-
-			*(tail+5) &=
-~((1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8));
-			*(tail+5) |= (7<<8); // Max retry limit
-
-			*(tail+5) &= ~((1<<7)|(1<<6)|(1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|(1<<0));
-			*(tail+5) |= (8<<4); // Max contention window
-			*(tail+6) |= 4; // Min contention window
-			#endif
-           //    	*(tail+5) = 0;
-		}
 
 		/* hw_plcp_len is not used for rtl8180 chip */
 		/* FIXME */
 		if(priv->card_8185 == 0 || !priv->hw_plcp_len){
-
-			duration = rtl8180_len2duration(len,
-				rate,&ext);
-
-
-#ifdef DEBUG_TX
-			DMESG("PLCP duration %d",duration );
-			//DMESG("drift %d",drift);
-			DMESG("extension %s", (ext==1) ? "on":"off");
-#endif
+			duration = rtl8180_len2duration(len, rate, &ext);
 			*(tail+1) = *(tail+1) | ((duration & 0x7fff)<<16);
 			if(ext) *(tail+1) = *(tail+1) |(1<<31); //plcp length extension
 		}
@@ -3478,10 +2275,6 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		if(morefrag) *tail = (*tail) | (1<<17); // more fragment
 		if(!remain) *tail = (*tail) | (1<<28); // last segment of frame
 
-#ifdef DEBUG_TX_FRAG
-		if(!remain)DMESG("Last descriptor");
-		if(morefrag)DMESG("More frag");
-#endif
                *(tail+5) = *(tail+5)|(2<<27);
                 *(tail+7) = *(tail+7)|(1<<4);
 
@@ -3491,15 +2284,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 			*tail = *tail | (1<<31); // descriptor ready to be txed
 		}
 
-#ifdef DEBUG_TX_DESC2
-                printk("tx desc is:\n");
-		DMESG("%8x %8x %8x %8x %8x %8x %8x %8x", tail[0], tail[1], tail[2], tail[3],
-			tail[4], tail[5], tail[6], tail[7]);
-#endif
-
 		if((tail - begin)/8 == count-1)
 			tail=begin;
-
 		else
 			tail=tail+8;
 
@@ -3512,75 +2298,56 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 				priv->txmapringtail=tail;
 				priv->txmapbufstail=buflist;
 				break;
-
 			case BK_PRIORITY:
 				priv->txbkpringtail=tail;
 				priv->txbkpbufstail=buflist;
 				break;
-
 			case BE_PRIORITY:
 				priv->txbepringtail=tail;
 				priv->txbepbufstail=buflist;
 				break;
-
 			case VI_PRIORITY:
 				priv->txvipringtail=tail;
 				priv->txvipbufstail=buflist;
 				break;
-
 			case VO_PRIORITY:
 				priv->txvopringtail=tail;
 				priv->txvopbufstail=buflist;
 				break;
-
 			case HI_PRIORITY:
 				priv->txhpringtail=tail;
 				priv->txhpbufstail = buflist;
 				break;
-
 			case BEACON_PRIORITY:
 				/* the HW seems to be happy with the 1st
 				 * descriptor filled and the 2nd empty...
 				 * So always update descriptor 1 and never
 				 * touch 2nd
 				 */
-			//	priv->txbeaconringtail=tail;
-			//	priv->txbeaconbufstail=buflist;
-
 				break;
-
 		}
-
-		//rtl8180_dma_kick(dev,priority);
 	}
 	*temp_tail = *temp_tail | (1<<31); // descriptor ready to be txed
 	rtl8180_dma_kick(dev,priority);
-	//spin_unlock_irqrestore(&priv->tx_lock,flags);
 
 	return 0;
-
 }
 
-
 void rtl8180_irq_rx_tasklet(struct r8180_priv * priv);
 
-
 void rtl8180_link_change(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 	u16 beacon_interval;
-
 	struct ieee80211_network *net = &priv->ieee80211->current_network;
-//	rtl8180_adapter_start(dev);
-	rtl8180_update_msr(dev);
 
+	rtl8180_update_msr(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
 
 	write_nic_dword(dev,BSSID,((u32*)net->bssid)[0]);
 	write_nic_word(dev,BSSID+4,((u16*)net->bssid)[2]);
 
-
 	beacon_interval  = read_nic_dword(dev,BEACON_INTERVAL);
 	beacon_interval &= ~ BEACON_INTERVAL_MASK;
 	beacon_interval |= net->beacon_interval;
@@ -3588,46 +2355,14 @@ void rtl8180_link_change(struct net_device *dev)
 
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
 
-
-	/*
-	u16 atim = read_nic_dword(dev,ATIM);
-	u16 = u16 &~ ATIM_MASK;
-	u16 = u16 | beacon->atim;
-	*/
-#if 0
-	if (net->capability & WLAN_CAPABILITY_PRIVACY) {
-		if (priv->hw_wep) {
-			DMESG("Enabling hardware WEP support");
-			rtl8180_set_hw_wep(dev);
-			priv->ieee80211->host_encrypt=0;
-			priv->ieee80211->host_decrypt=0;
-		}
-#ifndef CONFIG_IEEE80211_NOWEP
-		else {
-			priv->ieee80211->host_encrypt=1;
-			priv->ieee80211->host_decrypt=1;
-		}
-#endif
-	}
-#ifndef CONFIG_IEEE80211_NOWEP
-	else{
-		priv->ieee80211->host_encrypt=0;
-		priv->ieee80211->host_decrypt=0;
-	}
-#endif
-#endif
-
-
 	if(priv->card_8185)
 		rtl8180_set_chan(dev, priv->chan);
-
-
 }
 
 void rtl8180_rq_tx_ack(struct net_device *dev){
 
 	struct r8180_priv *priv = ieee80211_priv(dev);
-//	printk("====================>%s\n",__func__);
+
 	write_nic_byte(dev,CONFIG4,read_nic_byte(dev,CONFIG4)|CONFIG4_PWRMGT);
 	priv->ack_tx_to_ieee = 1;
 }
@@ -3668,39 +2403,29 @@ short rtl8180_is_tx_queue_empty(struct net_device *dev){
 void rtl8180_hw_wakeup(struct net_device *dev)
 {
 	unsigned long flags;
-
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
 	spin_lock_irqsave(&priv->ps_lock,flags);
-	//DMESG("Waken up!");
 	write_nic_byte(dev,CONFIG4,read_nic_byte(dev,CONFIG4)&~CONFIG4_PWRMGT);
-
-	if(priv->rf_wakeup)
+	if (priv->rf_wakeup)
 		priv->rf_wakeup(dev);
-//	mdelay(HW_WAKE_DELAY);
 	spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
 
 void rtl8180_hw_sleep_down(struct net_device *dev)
 {
         unsigned long flags;
-
         struct r8180_priv *priv = ieee80211_priv(dev);
 
         spin_lock_irqsave(&priv->ps_lock,flags);
-       //DMESG("Sleep!");
-
         if(priv->rf_sleep)
                 priv->rf_sleep(dev);
         spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
 
-
 void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 {
-
 	struct r8180_priv *priv = ieee80211_priv(dev);
-
 	u32 rb = jiffies;
 	unsigned long flags;
 
@@ -3711,14 +2436,6 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 	 */
 	tl -= MSECS(4+16+7);
 
-	//if(tl == 0) tl = 1;
-
-	/* FIXME HACK FIXME HACK */
-//	force_pci_posting(dev);
-	//mdelay(1);
-
-//	rb = read_nic_dword(dev, TSFTR);
-
 	/* If the interval in witch we are requested to sleep is too
 	 * short then give up and remain awake
 	 */
@@ -3729,13 +2446,9 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 		return;
 	}
 
-//	write_nic_dword(dev, TimerInt, tl);
-//	rb = read_nic_dword(dev, TSFTR);
 	{
 		u32 tmp = (tl>rb)?(tl-rb):(rb-tl);
-	//	if (tl<rb)
 
-		//lzm,add,080828
 		priv->DozePeriodInPast2Sec += jiffies_to_msecs(tmp);
 
 		queue_delayed_work(priv->ieee80211->wq, &priv->ieee80211->hw_wakeup_wq, tmp); //as tl may be less than rb
@@ -3743,34 +2456,21 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 	/* if we suspect the TimerInt is gone beyond tl
 	 * while setting it, then give up
 	 */
-#if 1
+
 	if(((tl > rb) && ((tl-rb) > MSECS(MAX_SLEEP_TIME)))||
 		((tl < rb) && ((rb-tl) > MSECS(MAX_SLEEP_TIME)))) {
 		spin_unlock_irqrestore(&priv->ps_lock,flags);
 		return;
 	}
-#endif
-//	if(priv->rf_sleep)
-//		priv->rf_sleep(dev);
 
 	queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_sleep_wq);
 	spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
 
-
-//void rtl8180_wmm_param_update(struct net_device *dev,u8 *ac_param)
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_wmm_param_update(struct work_struct * work)
 {
 	struct ieee80211_device * ieee = container_of(work, struct ieee80211_device,wmm_param_update_wq);
-	//struct r8180_priv *priv = (struct r8180_priv*)(ieee->priv);
 	struct net_device *dev = ieee->dev;
-#else
-void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
-{
-	struct net_device *dev = ieee->dev;
-	struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
 	u8 *ac_param = (u8 *)(ieee->current_network.wmm_param);
 	u8 mode = ieee->current_network.mode;
 	AC_CODING	eACI;
@@ -3778,10 +2478,6 @@ void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
 	PAC_PARAM	pAcParam;
 	u8 i;
 
-#ifndef CONFIG_RTL8185B
-        //for legacy 8185 keep the PARAM unchange.
-	return;
-#else
 	if(!ieee->current_network.QoS_Enable){
 		//legacy ac_xx_param update
 		AcParam.longData = 0;
@@ -3806,19 +2502,15 @@ void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
 					case AC1_BK:
 						write_nic_dword(dev, AC_BK_PARAM, u4bAcParam);
 						break;
-
 					case AC0_BE:
 						write_nic_dword(dev, AC_BE_PARAM, u4bAcParam);
 						break;
-
 					case AC2_VI:
 						write_nic_dword(dev, AC_VI_PARAM, u4bAcParam);
 						break;
-
 					case AC3_VO:
 						write_nic_dword(dev, AC_VO_PARAM, u4bAcParam);
 						break;
-
 					default:
 						printk(KERN_WARNING "SetHwReg8185():invalid ACI: %d!\n", eACI);
 						break;
@@ -3849,19 +2541,15 @@ void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
 				case AC1_BK:
 					write_nic_dword(dev, AC_BK_PARAM, u4bAcParam);
 					break;
-
 				case AC0_BE:
 					write_nic_dword(dev, AC_BE_PARAM, u4bAcParam);
 					break;
-
 				case AC2_VI:
 					write_nic_dword(dev, AC_VI_PARAM, u4bAcParam);
 					break;
-
 				case AC3_VO:
 					write_nic_dword(dev, AC_VO_PARAM, u4bAcParam);
 					break;
-
 				default:
 					printk(KERN_WARNING "SetHwReg8185(): invalid ACI: %d !\n", eACI);
 					break;
@@ -3869,63 +2557,26 @@ void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
 		}
 		ac_param += (sizeof(AC_PARAM));
 	}
-#endif
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_tx_irq_wq(struct work_struct *work);
-#else
-void rtl8180_tx_irq_wq(struct net_device *dev);
-#endif
-
-
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_restart_wq(struct work_struct *work);
 //void rtl8180_rq_tx_ack(struct work_struct *work);
-#else
- void rtl8180_restart_wq(struct net_device *dev);
-//void rtl8180_rq_tx_ack(struct net_device *dev);
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_watch_dog_wq(struct work_struct *work);
-#else
-void rtl8180_watch_dog_wq(struct net_device *dev);
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_wakeup_wq(struct work_struct *work);
-#else
-void rtl8180_hw_wakeup_wq(struct net_device *dev);
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_sleep_wq(struct work_struct *work);
-#else
-void rtl8180_hw_sleep_wq(struct net_device *dev);
-#endif
-
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_sw_antenna_wq(struct work_struct *work);
-#else
-void rtl8180_sw_antenna_wq(struct net_device *dev);
-#endif
- void rtl8180_watch_dog(struct net_device *dev);
+void rtl8180_watch_dog(struct net_device *dev);
+
 void watch_dog_adaptive(unsigned long data)
 {
-    struct r8180_priv* priv = ieee80211_priv((struct net_device *)data);
-//	DMESG("---->watch_dog_adaptive()\n");
-	if(!priv->up)
-	{
+	struct r8180_priv* priv = ieee80211_priv((struct net_device *)data);
+
+	if (!priv->up) {
 		DMESG("<----watch_dog_adaptive():driver is not up!\n");
 		return;
 	}
 
-  //      queue_work(priv->ieee80211->wq,&priv->ieee80211->watch_dog_wq);
-//{by amy 080312
-#if 1
 	// Tx High Power Mechanism.
 #ifdef HIGH_POWER
 	if(CheckHighPower((struct net_device *)data))
@@ -3934,14 +2585,12 @@ void watch_dog_adaptive(unsigned long data)
 	}
 #endif
 
-#ifdef CONFIG_RTL818X_S
 	// Tx Power Tracking on 87SE.
 #ifdef TX_TRACK
 	//if( priv->bTxPowerTrack )	//lzm mod 080826
 	if( CheckTxPwrTracking((struct net_device *)data));
 		TxPwrTracking87SE((struct net_device *)data);
 #endif
-#endif
 
 	// Perform DIG immediately.
 #ifdef SW_DIG
@@ -3950,20 +2599,14 @@ void watch_dog_adaptive(unsigned long data)
 		queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_dig_wq);
 	}
 #endif
-#endif
-//by amy 080312}
    	rtl8180_watch_dog((struct net_device *)data);
 
-
 	queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->GPIOChangeRFWorkItem);
 
    	priv->watch_dog_timer.expires = jiffies + MSECS(IEEE80211_WATCH_DOG_TIME);
 	add_timer(&priv->watch_dog_timer);
-//        DMESG("<----watch_dog_adaptive()\n");
 }
 
-#ifdef ENABLE_DOT11D
-
 static CHANNEL_LIST ChannelPlan[] = {
 	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64},19},  		//FCC
 	{{1,2,3,4,5,6,7,8,9,10,11},11},                    				//IC
@@ -4038,20 +2681,15 @@ static void rtl8180_set_channel_map(u8 channel_plan, struct ieee80211_device *ie
 		}
 	}
 }
-#endif
 
-//Add for RF power on power off by lizhaoming 080512
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void GPIOChangeRFWorkItemCallBack(struct work_struct *work);
-#else
-void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee);
-#endif
 
 //YJ,add,080828
 static void rtl8180_statistics_init(struct Stats *pstats)
 {
 	memset(pstats, 0, sizeof(struct Stats));
 }
+
 static void rtl8180_link_detect_init(plink_detect_t plink_detect)
 {
 	memset(plink_detect, 0, sizeof(link_detect_t));
@@ -4070,40 +2708,14 @@ short rtl8180_init(struct net_device *dev)
 	u16 tmpu16;
 	int i, j;
 
-#ifdef ENABLE_DOT11D
-#if 0
-	for(i=0;i<0xFF;i++) {
-		if(i%16 == 0)
-			printk("\n[%x]: ", i/16);
-		printk("\t%4.4x", eprom_read(dev,i));
-	}
-#endif
 	priv->channel_plan = eprom_read(dev, EEPROM_COUNTRY_CODE>>1) & 0xFF;
 	if(priv->channel_plan > COUNTRY_CODE_GLOBAL_DOMAIN){
 		printk("rtl8180_init:Error channel plan! Set to default.\n");
 		priv->channel_plan = 0;
 	}
-	//priv->channel_plan = 9;  //Global Domain
 
 	DMESG("Channel plan is %d\n",priv->channel_plan);
 	rtl8180_set_channel_map(priv->channel_plan, priv->ieee80211);
-#else
-	int ch;
-	//Set Default Channel Plan
-	if(!channels){
-		DMESG("No channels, aborting");
-		return -1;
-	}
-	ch=channels;
-	priv->channel_plan = 0;//hikaru
-	 // set channels 1..14 allowed in given locale
-	for (i=1; i<=14; i++) {
-		(priv->ieee80211->channel_map)[i] = (u8)(ch & 0x01);
-		ch >>= 1;
-	}
-#endif
-
-	//memcpy(priv->stats,0,sizeof(struct Stats));
 
 	//FIXME: these constants are placed in a bad pleace.
 	priv->txbuffsize = 2048;//1024;
@@ -4112,20 +2724,9 @@ short rtl8180_init(struct net_device *dev)
 	priv->rxringcount = 64;//32;
 	priv->txbeaconcount = 2;
 	priv->rx_skb_complete = 1;
-	//priv->txnp_pending.ispending=0;
-	/* ^^ the SKB does not containt a partial RXed
-	 * packet (is empty)
-	 */
 
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 	priv->RegThreeWireMode = HW_THREE_WIRE_SI;
-#else
-        priv->RegThreeWireMode = SW_THREE_WIRE;
-#endif
-#endif
 
-//Add for RF power on power off by lizhaoming 080512
 	priv->RFChangeInProgress = false;
 	priv->SetRFPowerStateInProgress = false;
 	priv->RFProgType = 0;
@@ -4133,42 +2734,8 @@ short rtl8180_init(struct net_device *dev)
 
 	priv->irq_enabled=0;
 
-//YJ,modified,080828
-#if 0
-	priv->stats.rxdmafail=0;
-	priv->stats.txrdu=0;
-	priv->stats.rxrdu=0;
-	priv->stats.rxnolast=0;
-	priv->stats.rxnodata=0;
-	//priv->stats.rxreset=0;
-	//priv->stats.rxwrkaround=0;
-	priv->stats.rxnopointer=0;
-	priv->stats.txnperr=0;
-	priv->stats.txresumed=0;
-	priv->stats.rxerr=0;
-	priv->stats.rxoverflow=0;
-	priv->stats.rxint=0;
-	priv->stats.txnpokint=0;
-	priv->stats.txhpokint=0;
-	priv->stats.txhperr=0;
-	priv->stats.ints=0;
-	priv->stats.shints=0;
-	priv->stats.txoverflow=0;
-	priv->stats.txbeacon=0;
-	priv->stats.txbeaconerr=0;
-	priv->stats.txlperr=0;
-	priv->stats.txlpokint=0;
-	priv->stats.txretry=0;//tony 20060601
-	priv->stats.rxcrcerrmin=0;
-	priv->stats.rxcrcerrmid=0;
-	priv->stats.rxcrcerrmax=0;
-	priv->stats.rxicverr=0;
-#else
 	rtl8180_statistics_init(&priv->stats);
 	rtl8180_link_detect_init(&priv->link_detect);
-#endif
-//YJ,modified,080828,end
-
 
 	priv->ack_tx_to_ieee = 0;
 	priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
@@ -4201,8 +2768,6 @@ short rtl8180_init(struct net_device *dev)
 	priv->eRFPowerState = eRfOff;
 	priv->RfOffReason = 0;
 	priv->LedStrategy = SW_LED_MODE0;
-	//priv->NumRxOkInPeriod = 0;  //YJ,del,080828
-	//priv->NumTxOkInPeriod = 0;  //YJ,del,080828
 	priv->TxPollingTimes = 0;//lzm add 080826
 	priv->bLeisurePs = true;
 	priv->dot11PowerSaveMode = eActive;
@@ -4258,13 +2823,10 @@ short rtl8180_init(struct net_device *dev)
 	priv->CurCCKRSSI = 0;
 	priv->RxPower = 0;
 	priv->RSSI = 0;
-	//YJ,add,080828
 	priv->NumTxOkTotal = 0;
 	priv->NumTxUnicast = 0;
 	priv->keepAliveLevel = DEFAULT_KEEP_ALIVE_LEVEL;
 	priv->PowerProfile = POWER_PROFILE_AC;
-	//YJ,add,080828,end
-//by amy for rate adaptive
     priv->CurrRetryCnt=0;
     priv->LastRetryCnt=0;
     priv->LastTxokCnt=0;
@@ -4285,8 +2847,6 @@ short rtl8180_init(struct net_device *dev)
 	priv->ForcedDataRate = 0;
 	priv->RegBModeGainStage = 1;
 
-//by amy for rate adaptive
-//by amy 080312}
 	priv->promisc = (dev->flags & IFF_PROMISC) ? 1:0;
 	spin_lock_init(&priv->irq_lock);
 	spin_lock_init(&priv->irq_th_lock);
@@ -4295,59 +2855,30 @@ short rtl8180_init(struct net_device *dev)
 	spin_lock_init(&priv->rf_ps_lock);
 	sema_init(&priv->wx_sem,1);
 	sema_init(&priv->rf_state,1);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 	INIT_WORK(&priv->reset_wq,(void*) rtl8180_restart_wq);
 	INIT_WORK(&priv->tx_irq_wq,(void*) rtl8180_tx_irq_wq);
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8180_hw_wakeup_wq);
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8180_hw_sleep_wq);
-	//INIT_DELAYED_WORK(&priv->ieee80211->watch_dog_wq,(void*) rtl8180_watch_dog_wq);
-	//INIT_DELAYED_WORK(&priv->ieee80211->sw_antenna_wq,(void*) rtl8180_sw_antenna_wq);
 	INIT_WORK(&priv->ieee80211->wmm_param_update_wq,(void*) rtl8180_wmm_param_update);
 	INIT_DELAYED_WORK(&priv->ieee80211->rate_adapter_wq,(void*)rtl8180_rate_adapter);//+by amy 080312
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_dig_wq,(void*)rtl8180_hw_dig_wq);//+by amy 080312
 	INIT_DELAYED_WORK(&priv->ieee80211->tx_pw_wq,(void*)rtl8180_tx_pw_wq);//+by amy 080312
 
-	//add for RF power on power off by lizhaoming 080512
 	INIT_DELAYED_WORK(&priv->ieee80211->GPIOChangeRFWorkItem,(void*) GPIOChangeRFWorkItemCallBack);
-#else
-	INIT_WORK(&priv->reset_wq,(void*) rtl8180_restart_wq,dev);
-	INIT_WORK(&priv->tx_irq_wq,(void*) rtl8180_tx_irq_wq,dev);
-	//INIT_WORK(&priv->ieee80211->watch_dog_wq,(void*) rtl8180_watch_dog_wq,dev);
-	INIT_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8180_hw_wakeup_wq,dev);
-	INIT_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8180_hw_sleep_wq,dev);
-	//INIT_WORK(&priv->ieee80211->sw_antenna_wq,(void*) rtl8180_sw_antenna_wq,dev);
-	INIT_WORK(&priv->ieee80211->wmm_param_update_wq,(void*) rtl8180_wmm_param_update,priv->ieee80211);
-    INIT_WORK(&priv->ieee80211->rate_adapter_wq,(void*)rtl8180_rate_adapter,dev);//+by amy 080312
-	INIT_WORK(&priv->ieee80211->hw_dig_wq,(void*)rtl8180_hw_dig_wq,dev);//+by amy 080312
-	INIT_WORK(&priv->ieee80211->tx_pw_wq,(void*)rtl8180_tx_pw_wq,dev);//+by amy 080312
-
-	//add for RF power on power off by lizhaoming 080512
-	INIT_WORK(&priv->ieee80211->GPIOChangeRFWorkItem,(void*) GPIOChangeRFWorkItemCallBack, priv->ieee80211);
-#endif
-	//INIT_WORK(&priv->reset_wq,(void*) rtl8180_restart_wq,dev);
 
 	tasklet_init(&priv->irq_rx_tasklet,
 		     (void(*)(unsigned long)) rtl8180_irq_rx_tasklet,
 		     (unsigned long)priv);
-//by amy
+
     init_timer(&priv->watch_dog_timer);
 	priv->watch_dog_timer.data = (unsigned long)dev;
 	priv->watch_dog_timer.function = watch_dog_adaptive;
-//by amy
 
-//{by amy 080312
-//by amy for rate adaptive
     init_timer(&priv->rateadapter_timer);
         priv->rateadapter_timer.data = (unsigned long)dev;
         priv->rateadapter_timer.function = timer_rate_adaptive;
 		priv->RateAdaptivePeriod= RATE_ADAPTIVE_TIMER_PERIOD;
 		priv->bEnhanceTxPwr=false;
-//by amy for rate adaptive
-//by amy 080312}
-	//priv->ieee80211->func =
-	//	kmalloc(sizeof(struct ieee80211_helper_functions),GFP_KERNEL);
-	//memset(priv->ieee80211->func, 0,
-	  //     sizeof(struct ieee80211_helper_functions));
 
 	priv->ieee80211->softmac_hard_start_xmit = rtl8180_hard_start_xmit;
 	priv->ieee80211->set_chan = rtl8180_set_chan;
@@ -4362,7 +2893,6 @@ short rtl8180_init(struct net_device *dev)
 	priv->ieee80211->stop_send_beacons = rtl8180_beacon_tx_disable;
 	priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD;
 
-#ifdef CONFIG_RTL8185B
 	priv->MWIEnable = 0;
 
 	priv->ShortRetryLimit = 7;
@@ -4379,15 +2909,9 @@ short rtl8180_init(struct net_device *dev)
 									(0 ? TCR_SAT : 0);	// FALSE: HW provies PLCP length and LENGEXT, TURE: SW proiveds them
 
 	priv->ReceiveConfig	=
-#ifdef CONFIG_RTL818X_S
-#else
-                                                        priv->CSMethod |
-#endif
-//								RCR_ENMARP |
 								RCR_AMF | RCR_ADF |				//accept management/data
 								RCR_ACF |						//accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
 								RCR_AB | RCR_AM | RCR_APM |		//accept BC/MC/UC
-								//RCR_AICV | RCR_ACRC32 | 		//accept ICV/CRC error packet
 								(7<<RCR_MXDMA_OFFSET) | // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
 								(priv->EarlyRxThreshold<<RCR_FIFO_OFFSET) | // Rx FIFO Threshold, 7: No Rx threshold.
 								(priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0);
@@ -4403,49 +2927,35 @@ short rtl8180_init(struct net_device *dev)
 								IMR_RQoSOK; // <NOTE> ROK and RQoSOK are mutually exclusive, so, we must handle RQoSOK interrupt to receive QoS frames, 2005.12.09, by rcnjko.
 
 	priv->InitialGain = 6;
-#endif
 
 	hw_version =( read_nic_dword(dev, TCR) & TCR_HWVERID_MASK)>>TCR_HWVERID_SHIFT;
 
 	switch (hw_version){
-#ifdef CONFIG_RTL8185B
 		case HW_VERID_R8185B_B:
-#ifdef CONFIG_RTL818X_S
                         priv->card_8185 = VERSION_8187S_C;
 		        DMESG("MAC controller is a RTL8187SE b/g");
 			priv->phy_ver = 2;
 			break;
-#else
-			DMESG("MAC controller is a RTL8185B b/g");
-			priv->card_8185 = 3;
-			priv->phy_ver = 2;
-			break;
-#endif
-#endif
 		case HW_VERID_R8185_ABC:
 			DMESG("MAC controller is a RTL8185 b/g");
 			priv->card_8185 = 1;
 			/* you should not find a card with 8225 PHY ver < C*/
 			priv->phy_ver = 2;
 			break;
-
 		case HW_VERID_R8185_D:
 			DMESG("MAC controller is a RTL8185 b/g (V. D)");
 			priv->card_8185 = 2;
 			/* you should not find a card with 8225 PHY ver < C*/
 			priv->phy_ver = 2;
 			break;
-
 		case HW_VERID_R8180_ABCD:
 			DMESG("MAC controller is a RTL8180");
 			priv->card_8185 = 0;
 			break;
-
 		case HW_VERID_R8180_F:
 			DMESG("MAC controller is a RTL8180 (v. F)");
 			priv->card_8185 = 0;
 			break;
-
 		default:
 			DMESGW("MAC chip not recognized: version %x. Assuming RTL8180",hw_version);
 			priv->card_8185 = 0;
@@ -4459,98 +2969,50 @@ short rtl8180_init(struct net_device *dev)
 	/* you should not found any 8185 Ver B Card */
 	priv->card_8185_Bversion = 0;
 
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 	// just for sync 85
 	priv->card_type = PCI;
         DMESG("This is a PCI NIC");
-#else
-	config3 = read_nic_byte(dev, CONFIG3);
-	if(config3 & 0x8){
-		priv->card_type = CARDBUS;
-		DMESG("This is a CARDBUS NIC");
-	}
-	else if( config3 & 0x4){
-		priv->card_type = MINIPCI;
-		DMESG("This is a MINI-PCI NIC");
-	}else{
-		priv->card_type = PCI;
-		DMESG("This is a PCI NIC");
-	}
-#endif
-#endif
 	priv->enable_gpio0 = 0;
 
-//by amy for antenna
-#ifdef CONFIG_RTL8185B
 	usValue = eprom_read(dev, EEPROM_SW_REVD_OFFSET);
 	DMESG("usValue is 0x%x\n",usValue);
-#ifdef CONFIG_RTL818X_S
 	//3Read AntennaDiversity
+
 	// SW Antenna Diversity.
-	if(	(usValue & EEPROM_SW_AD_MASK) != EEPROM_SW_AD_ENABLE )
-	{
+	if ((usValue & EEPROM_SW_AD_MASK) != EEPROM_SW_AD_ENABLE)
 		priv->EEPROMSwAntennaDiversity = false;
-		//printk("EEPROM Disable SW Antenna Diversity\n");
-	}
 	else
-	{
 		priv->EEPROMSwAntennaDiversity = true;
-		//printk("EEPROM Enable SW Antenna Diversity\n");
-	}
+
 	// Default Antenna to use.
-	if( (usValue & EEPROM_DEF_ANT_MASK) != EEPROM_DEF_ANT_1 )
-	{
+	if ((usValue & EEPROM_DEF_ANT_MASK) != EEPROM_DEF_ANT_1)
 		priv->EEPROMDefaultAntenna1 = false;
-		//printk("EEPROM Default Antenna 0\n");
-	}
 	else
-	{
 		priv->EEPROMDefaultAntenna1 = true;
-		//printk("EEPROM Default Antenna 1\n");
-	}
 
-	//
-	// Antenna diversity mechanism. Added by Roger, 2007.11.05.
-	//
 	if( priv->RegSwAntennaDiversityMechanism == 0 ) // Auto
-	{// 0: default from EEPROM.
+		/* 0: default from EEPROM. */
 		priv->bSwAntennaDiverity = priv->EEPROMSwAntennaDiversity;
-	}
 	else
-	{// 1:disable antenna diversity, 2: enable antenna diversity.
+		/* 1:disable antenna diversity, 2: enable antenna diversity. */
 		priv->bSwAntennaDiverity = ((priv->RegSwAntennaDiversityMechanism == 1)? false : true);
-	}
-	//printk("bSwAntennaDiverity = %d\n", priv->bSwAntennaDiverity);
-
 
-	//
-	// Default antenna settings. Added by Roger, 2007.11.05.
-	//
-	if( priv->RegDefaultAntenna == 0)
-	{// 0: default from EEPROM.
+	if (priv->RegDefaultAntenna == 0)
+		/* 0: default from EEPROM. */
 		priv->bDefaultAntenna1 = priv->EEPROMDefaultAntenna1;
-	}
 	else
-	{// 1: main, 2: aux.
+		/* 1: main, 2: aux. */
 		priv->bDefaultAntenna1 = ((priv->RegDefaultAntenna== 2) ? true : false);
-	}
-	//printk("bDefaultAntenna1 = %d\n", priv->bDefaultAntenna1);
-#endif
-#endif
-//by amy for antenna
+
 	/* rtl8185 can calc plcp len in HW.*/
 	priv->hw_plcp_len = 1;
 
 	priv->plcp_preamble_mode = 2;
 	/*the eeprom type is stored in RCR register bit #6 */
-	if (RCR_9356SEL & read_nic_dword(dev, RCR)){
+	if (RCR_9356SEL & read_nic_dword(dev, RCR))
 		priv->epromtype=EPROM_93c56;
-		//DMESG("Reported EEPROM chip is a 93c56 (2Kbit)");
-	}else{
+	else
 		priv->epromtype=EPROM_93c46;
-		//DMESG("Reported EEPROM chip is a 93c46 (1Kbit)");
-	}
 
 	dev->dev_addr[0]=eprom_read(dev,MAC_ADR) & 0xff;
 	dev->dev_addr[1]=(eprom_read(dev,MAC_ADR) & 0xff00)>>8;
@@ -4558,42 +3020,26 @@ short rtl8180_init(struct net_device *dev)
 	dev->dev_addr[3]=(eprom_read(dev,MAC_ADR+1) & 0xff00)>>8;
 	dev->dev_addr[4]=eprom_read(dev,MAC_ADR+2) & 0xff;
 	dev->dev_addr[5]=(eprom_read(dev,MAC_ADR+2) & 0xff00)>>8;
-	//DMESG("Card MAC address is "MAC_FMT, MAC_ARG(dev->dev_addr));
-
 
 	for(i=1,j=0; i<14; i+=2,j++){
-
 		word = eprom_read(dev,EPROM_TXPW_CH1_2 + j);
 		priv->chtxpwr[i]=word & 0xff;
 		priv->chtxpwr[i+1]=(word & 0xff00)>>8;
-#ifdef DEBUG_EPROM
-		DMESG("tx word %x:%x",j,word);
-		DMESG("ch %d pwr %x",i,priv->chtxpwr[i]);
-		DMESG("ch %d pwr %x",i+1,priv->chtxpwr[i+1]);
-#endif
 	}
 	if(priv->card_8185){
 		for(i=1,j=0; i<14; i+=2,j++){
-
 			word = eprom_read(dev,EPROM_TXPW_OFDM_CH1_2 + j);
 			priv->chtxpwr_ofdm[i]=word & 0xff;
 			priv->chtxpwr_ofdm[i+1]=(word & 0xff00)>>8;
-#ifdef DEBUG_EPROM
-			DMESG("ofdm tx word %x:%x",j,word);
-			DMESG("ofdm ch %d pwr %x",i,priv->chtxpwr_ofdm[i]);
-			DMESG("ofdm ch %d pwr %x",i+1,priv->chtxpwr_ofdm[i+1]);
-#endif
 		}
 	}
-//{by amy 080312
+
 	//3Read crystal calibtration and thermal meter indication on 87SE.
 
 	// By SD3 SY's request. Added by Roger, 2007.12.11.
 
 	tmpu16 = eprom_read(dev, EEPROM_RSV>>1);
 
-	//printk("ReadAdapterInfo8185(): EEPROM_RSV(%04x)\n", tmpu16);
-
 		// Crystal calibration for Xin and Xout resp.
 		priv->XtalCal_Xout = tmpu16 & EEPROM_XTAL_CAL_XOUT_MASK; // 0~7.5pF
 		priv->XtalCal_Xin = (tmpu16 & EEPROM_XTAL_CAL_XIN_MASK)>>4; // 0~7.5pF
@@ -4605,12 +3051,9 @@ short rtl8180_init(struct net_device *dev)
 		if((tmpu16 & EEPROM_THERMAL_METER_ENABLE)>>13)
 			priv->bTxPowerTrack = true;
 
-//by amy 080312}
-#ifdef CONFIG_RTL8185B
 	word = eprom_read(dev,EPROM_TXPW_BASE);
 	priv->cck_txpwr_base = word & 0xf;
 	priv->ofdm_txpwr_base = (word>>4) & 0xf;
-#endif
 
 	version = eprom_read(dev,EPROM_VERSION);
 	DMESG("EEPROM version %x",version);
@@ -4646,142 +3089,15 @@ DMESG output to andreamrl@tiscali.it THANKS");
 		priv->rf_chip = 0xff & eprom_read(dev,RFCHIPID);
 	}
 
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 	priv->rf_chip = RF_ZEBRA4;
 	priv->rf_sleep = rtl8225z4_rf_sleep;
 	priv->rf_wakeup = rtl8225z4_rf_wakeup;
-#else
-        priv->rf_chip = RF_ZEBRA2;
-#endif
-	//DMESG("Card reports RF frontend Realtek 8225z2");
-	//DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-	//DMESGW("use it with care and at your own risk and");
 	DMESGW("**PLEASE** REPORT SUCCESSFUL/UNSUCCESSFUL TO Realtek!");
 
 	priv->rf_close = rtl8225z2_rf_close;
 	priv->rf_init = rtl8225z2_rf_init;
 	priv->rf_set_chan = rtl8225z2_rf_set_chan;
 	priv->rf_set_sens = NULL;
-	//priv->rf_sleep = rtl8225_rf_sleep;
-	//priv->rf_wakeup = rtl8225_rf_wakeup;
-
-#else
-	/* check RF frontend chipset */
-	switch (priv->rf_chip) {
-
-		case RFCHIPID_RTL8225:
-
-		if(priv->card_8185){
-			DMESG("Card reports RF frontend Realtek 8225");
-			DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-			DMESGW("use it with care and at your own risk and");
-			DMESGW("**PLEASE** REPORT SUCCESS/INSUCCESS TO andreamrl@tiscali.it");
-
-			priv->rf_close = rtl8225_rf_close;
-			priv->rf_init = rtl8225_rf_init;
-			priv->rf_set_chan = rtl8225_rf_set_chan;
-			priv->rf_set_sens = NULL;
-			priv->rf_sleep = rtl8225_rf_sleep;
-			priv->rf_wakeup = rtl8225_rf_wakeup;
-
-		}else{
-			DMESGW("Detected RTL8225 radio on a card recognized as RTL8180");
-			DMESGW("This could not be... something went wrong....");
-			return -ENODEV;
-		}
-			break;
-
-		case RFCHIPID_RTL8255:
-		if(priv->card_8185){
-			DMESG("Card reports RF frontend Realtek 8255");
-			DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-			DMESGW("use it with care and at your own risk and");
-			DMESGW("**PLEASE** REPORT SUCCESS/INSUCCESS TO andreamrl@tiscali.it");
-
-			priv->rf_close = rtl8255_rf_close;
-			priv->rf_init = rtl8255_rf_init;
-			priv->rf_set_chan = rtl8255_rf_set_chan;
-			priv->rf_set_sens = NULL;
-			priv->rf_sleep = NULL;
-			priv->rf_wakeup = NULL;
-
-		}else{
-			DMESGW("Detected RTL8255 radio on a card recognized as RTL8180");
-			DMESGW("This could not be... something went wrong....");
-			return -ENODEV;
-		}
-			break;
-
-
-		case RFCHIPID_INTERSIL:
-			DMESGW("Card reports RF frontend by Intersil.");
-			DMESGW("This driver has NO support for this chipset.");
-			return -ENODEV;
-			break;
-
-		case RFCHIPID_RFMD:
-			DMESGW("Card reports RF frontend by RFMD.");
-			DMESGW("This driver has NO support for this chipset.");
-			return -ENODEV;
-			break;
-
-		case RFCHIPID_GCT:
-			DMESGW("Card reports RF frontend by GCT.");
-			DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-			DMESGW("use it with care and at your own risk and");
-			DMESGW("**PLEASE** REPORT SUCCESS/INSUCCESS TO andreamrl@tiscali.it");
-			priv->rf_close = gct_rf_close;
-			priv->rf_init = gct_rf_init;
-			priv->rf_set_chan = gct_rf_set_chan;
-			priv->rf_set_sens = NULL;
-			priv->rf_sleep = NULL;
-			priv->rf_wakeup = NULL;
-			break;
-
-		case RFCHIPID_MAXIM:
-			DMESGW("Card reports RF frontend by MAXIM.");
-			DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-			DMESGW("use it with care and at your own risk and");
-			DMESGW("**PLEASE** REPORT SUCCESS/INSUCCESS TO andreamrl@tiscali.it");
-			priv->rf_close = maxim_rf_close;
-			priv->rf_init = maxim_rf_init;
-			priv->rf_set_chan = maxim_rf_set_chan;
-			priv->rf_set_sens = NULL;
-			priv->rf_sleep = NULL;
-			priv->rf_wakeup = NULL;
-			break;
-
-		case RFCHIPID_PHILIPS:
-			DMESG("Card reports RF frontend by Philips.");
-			DMESG("OK! Philips SA2400 radio chipset is supported.");
-			priv->rf_close = sa2400_rf_close;
-			priv->rf_init = sa2400_rf_init;
-			priv->rf_set_chan = sa2400_rf_set_chan;
-			priv->rf_set_sens = sa2400_rf_set_sens;
-			priv->sens = SA2400_RF_DEF_SENS; /* default sensitivity */
-			priv->max_sens = SA2400_RF_MAX_SENS; /* maximum sensitivity */
-			priv->rf_sleep = NULL;
-			priv->rf_wakeup = NULL;
-
-			if(priv->digphy){
-				DMESGW("Digital PHY found");
-				DMESGW("Philips DIGITAL PHY is untested! *Please*\
-	report success/failure to <andreamrl@tiscali.it>");
-			}else{
-				DMESG ("Analog PHY found");
-			}
-
-			break;
-
-		default:
-			DMESGW("Unknown RF module %x",priv->rf_chip);
-			DMESGW("Exiting...");
-			return -1;
-
-	}
-#endif
-
 
 	if(!priv->card_8185){
 		if(priv->antb)
@@ -4828,11 +3144,7 @@ DMESG output to andreamrl@tiscali.it THANKS");
 				  TX_BEACON_RING_ADDR))
 		return -ENOMEM;
 
-
-	//priv->beacon_buf=NULL;
-
 	if(!priv->card_8185){
-
 		if(read_nic_byte(dev, CONFIG0) & (1<<CONFIG0_WEP40_SHIFT))
 			DMESG ("40-bit WEP is supported in hardware");
 		else
@@ -4855,21 +3167,14 @@ DMESG output to andreamrl@tiscali.it THANKS");
 		DMESG("IRQ %d",dev->irq);
 	}
 
-#ifdef DEBUG_EPROM
-	dump_eprom(dev);
-#endif
-
 	return 0;
-
 }
 
-
 void rtl8180_no_hw_wep(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
-	if(!priv->card_8185)
-	{
+	if (!priv->card_8185) {
 		u8 security;
 
 		security  = read_nic_byte(dev, SECURITY);
@@ -4877,19 +3182,9 @@ void rtl8180_no_hw_wep(struct net_device *dev)
 		security &=~(1<<SECURITY_WEP_RX_ENABLE_SHIFT);
 
 		write_nic_byte(dev, SECURITY, security);
-
-	}else{
-
-		//FIXME!!!
 	}
-	/*
-	  write_nic_dword(dev,TX_CONF,read_nic_dword(dev,TX_CONF) |
-	  (1<<TX_NOICV_SHIFT) );
-	*/
-//	priv->ieee80211->hw_wep=0;
 }
 
-
 void rtl8180_set_hw_wep(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -4908,10 +3203,6 @@ void rtl8180_set_hw_wep(struct net_device *dev)
 	write_nic_dword(dev,KEY0+4+4,(priv->key0[2]));
 	write_nic_dword(dev,KEY0+4+4+4,(key0_word4));
 
-	/*
-	  TX_CONF,read_nic_dword(dev,TX_CONF) &~(1<<TX_NOICV_SHIFT));
-	*/
-
 	security  = read_nic_byte(dev,SECURITY);
 	security |= (1<<SECURITY_WEP_TX_ENABLE_SHIFT);
 	security |= (1<<SECURITY_WEP_RX_ENABLE_SHIFT);
@@ -4923,8 +3214,6 @@ void rtl8180_set_hw_wep(struct net_device *dev)
 	DMESG("key %x %x %x %x",read_nic_dword(dev,KEY0+4+4+4),
 	      read_nic_dword(dev,KEY0+4+4),read_nic_dword(dev,KEY0+4),
 	      read_nic_dword(dev,KEY0));
-
-	//priv->ieee80211->hw_wep=1;
 }
 
 
@@ -4933,10 +3222,8 @@ void rtl8185_rf_pins_enable(struct net_device *dev)
 //	u16 tmp;
 //	tmp = read_nic_word(dev, RFPinsEnable);
 	write_nic_word(dev, RFPinsEnable, 0x1fff);// | tmp);
-//	write_nic_word(dev, RFPinsEnable,7 | tmp);
 }
 
-
 void rtl8185_set_anaparam2(struct net_device *dev, u32 a)
 {
 	u8 conf3;
@@ -4950,10 +3237,8 @@ void rtl8185_set_anaparam2(struct net_device *dev, u32 a)
 	conf3 = read_nic_byte(dev, CONFIG3);
 	write_nic_byte(dev, CONFIG3, conf3 &~(1<<CONFIG3_ANAPARAM_W_SHIFT));
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-
 }
 
-
 void rtl8180_set_anaparam(struct net_device *dev, u32 a)
 {
 	u8 conf3;
@@ -4969,7 +3254,6 @@ void rtl8180_set_anaparam(struct net_device *dev, u32 a)
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
 }
 
-
 void rtl8185_tx_antenna(struct net_device *dev, u8 ant)
 {
 	write_nic_byte(dev, TX_ANTENNA, ant);
@@ -4977,55 +3261,38 @@ void rtl8185_tx_antenna(struct net_device *dev, u8 ant)
 	mdelay(1);
 }
 
-
 void rtl8185_write_phy(struct net_device *dev, u8 adr, u32 data)
 {
-	//u8 phyr;
 	u32 phyw;
-	//int i;
 
 	adr |= 0x80;
 
 	phyw= ((data<<8) | adr);
-#if 0
-
-	write_nic_dword(dev, PHY_ADR, phyw);
 
-	//read_nic_dword(dev, PHY_ADR);
-	for(i=0;i<10;i++){
-		write_nic_dword(dev, PHY_ADR, 0xffffff7f & phyw);
-		phyr = read_nic_byte(dev, PHY_READ);
-		if(phyr == (data&0xff)) break;
-
-	}
-#else
 	// Note that, we must write 0xff7c after 0x7d-0x7f to write BB register.
 	write_nic_byte(dev, 0x7f, ((phyw & 0xff000000) >> 24));
 	write_nic_byte(dev, 0x7e, ((phyw & 0x00ff0000) >> 16));
 	write_nic_byte(dev, 0x7d, ((phyw & 0x0000ff00) >> 8));
 	write_nic_byte(dev, 0x7c, ((phyw & 0x000000ff) ));
-#endif
+
 	/* this is ok to fail when we write AGC table. check for AGC table might be
 	 * done by masking with 0x7f instead of 0xff
 	 */
 	//if(phyr != (data&0xff)) DMESGW("Phy write timeout %x %x %x", phyr, data,adr);
 }
 
-
 inline void write_phy_ofdm (struct net_device *dev, u8 adr, u32 data)
 {
 	data = data & 0xff;
 	rtl8185_write_phy(dev, adr, data);
 }
 
-
 void write_phy_cck (struct net_device *dev, u8 adr, u32 data)
 {
 	data = data & 0xff;
 	rtl8185_write_phy(dev, adr, data | 0x10000);
 }
 
-
 /* 70*3 = 210 ms
  * I hope this is enougth
  */
@@ -5054,9 +3321,6 @@ void write_phy(struct net_device *dev, u8 adr, u8 data)
 		if(phy == data){ //SUCCESS!
 			force_pci_posting(dev);
 			mdelay(3); //random value
-#ifdef DEBUG_BB
-			DMESG("Phy wr %x,%x",adr,data);
-#endif
 			return;
 		}else{
 			force_pci_posting(dev);
@@ -5072,55 +3336,32 @@ void rtl8185_set_rate(struct net_device *dev)
 	u16 word;
 	int basic_rate,min_rr_rate,max_rr_rate;
 
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	//if (ieee80211_is_54g(priv->ieee80211->current_network) &&
-//		priv->ieee80211->state == IEEE80211_LINKED){
 	basic_rate = ieeerate2rtlrate(240);
 	min_rr_rate = ieeerate2rtlrate(60);
 	max_rr_rate = ieeerate2rtlrate(240);
 
-//
-//	}else{
-//		basic_rate = ieeerate2rtlrate(20);
-//		min_rr_rate = ieeerate2rtlrate(10);
-//		max_rr_rate = ieeerate2rtlrate(110);
-//	}
-
 	write_nic_byte(dev, RESP_RATE,
 			max_rr_rate<<MAX_RESP_RATE_SHIFT| min_rr_rate<<MIN_RESP_RATE_SHIFT);
 
 	word  = read_nic_word(dev, BRSR);
 	word &= ~BRSR_MBR_8185;
 
-
 	for(i=0;i<=basic_rate;i++)
 		word |= (1<<i);
 
 	write_nic_word(dev, BRSR, word);
-	//DMESG("RR:%x BRSR: %x", read_nic_byte(dev,RESP_RATE),read_nic_word(dev,BRSR));
 }
 
-
-
 void rtl8180_adapter_start(struct net_device *dev)
 {
         struct r8180_priv *priv = ieee80211_priv(dev);
 	u32 anaparam;
 	u16 word;
 	u8 config3;
-//	int i;
 
 	rtl8180_rtx_disable(dev);
 	rtl8180_reset(dev);
 
-	/* seems that 0xffff or 0xafff will cause
-	 * HW interrupt line crash
-	 */
-
-	//priv->irq_mask = 0xafff;
-//	priv->irq_mask = 0x4fcf;
-
 	/* enable beacon timeout, beacon TX ok and err
 	 * LP tx ok and err, HP TX ok and err, NP TX ok and err,
 	 * RX ok and ERR, and GP timer */
@@ -5152,8 +3393,6 @@ void rtl8180_adapter_start(struct net_device *dev)
 	/* These might be unnecessary since we do in rx_enable / tx_enable */
 	fix_rx_fifo(dev);
 	fix_tx_fifo(dev);
-	/*set_nic_rxring(dev);
-	  set_nic_txring(dev);*/
 
 	rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
 
@@ -5174,9 +3413,6 @@ void rtl8180_adapter_start(struct net_device *dev)
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 
 	write_nic_dword(dev,INT_TIMEOUT,0);
-#ifdef DEBUG_REGISTERS
-	rtl8180_dump_reg(dev);
-#endif
 
 	if(!priv->card_8185)
 	{
@@ -5191,7 +3427,6 @@ void rtl8180_adapter_start(struct net_device *dev)
 		write_nic_byte(dev, CONFIG5,
 			read_nic_byte(dev, CONFIG5) &~ (1<<AGCRESET_SHIFT));
 	}else{
-
 		write_nic_byte(dev, WPA_CONFIG, 0);
 		//write_nic_byte(dev, TESTR, 0xd);
 	}
@@ -5201,28 +3436,23 @@ void rtl8180_adapter_start(struct net_device *dev)
 	if(priv->card_8185){
 		rtl8185_set_rate(dev);
 		write_nic_byte(dev, RATE_FALLBACK, 0x81);
-	//	write_nic_byte(dev, 0xdf, 0x15);
 	}else{
 		word  = read_nic_word(dev, BRSR);
 		word &= ~BRSR_MBR;
 		word &= ~BRSR_BPLCP;
 		word |= ieeerate2rtlrate(priv->ieee80211->basic_rate);
-//by amy
-              word |= 0x0f;
-//by amy
+		word |= 0x0f;
 		write_nic_word(dev, BRSR, word);
 	}
 
-
 	if(priv->card_8185){
 		write_nic_byte(dev, GP_ENABLE,read_nic_byte(dev, GP_ENABLE) & ~(1<<6));
 
 		//FIXME cfg 3 ClkRun enable - isn't it ReadOnly ?
 		rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
 		write_nic_byte(dev,CONFIG3, read_nic_byte(dev, CONFIG3)
-|(1<<CONFIG3_CLKRUN_SHIFT));
+			       | (1 << CONFIG3_CLKRUN_SHIFT));
 		rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-
 	}
 
 	priv->rf_init(dev);
@@ -5232,51 +3462,23 @@ void rtl8180_adapter_start(struct net_device *dev)
 	rtl8180_irq_enable(dev);
 
 	netif_start_queue(dev);
-	/*DMESG ("lfree %d",get_curr_tx_free_desc(dev,LOW_PRIORITY));
-
-	DMESG ("nfree %d",get_curr_tx_free_desc(dev,NORM_PRIORITY));
-
-	DMESG ("hfree %d",get_curr_tx_free_desc(dev,HI_PRIORITY));
-	if(check_nic_enought_desc(dev,NORM_PRIORITY)) DMESG("NORM OK");
-	if(check_nic_enought_desc(dev,HI_PRIORITY)) DMESG("HI OK");
-	if(check_nic_enought_desc(dev,LOW_PRIORITY)) DMESG("LOW OK");*/
 }
 
-
-
 /* this configures registers for beacon tx and enables it via
  * rtl8180_beacon_tx_enable(). rtl8180_beacon_tx_disable() might
  * be used to stop beacon transmission
  */
 void rtl8180_start_tx_beacon(struct net_device *dev)
 {
-//	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	u16 word;
-//	DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 
 	DMESG("Enabling beacon TX");
-	//write_nic_byte(dev, 0x42,0xe6);// TCR
-//	set_nic_txring(dev);
-//	fix_tx_fifo(dev);
 	rtl8180_prepare_beacon(dev);
 	rtl8180_irq_disable(dev);
 	rtl8180_beacon_tx_enable(dev);
-#if 0
-	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-	//write_nic_byte(dev,0x9d,0x20); //DMA Poll
-	//write_nic_word(dev,0x7a,0);
-	//write_nic_word(dev,0x7a,0x8000);
 
-#if 0
-	word  = read_nic_word(dev, BcnItv);
-	word &= ~BcnItv_BcnItv; // clear Bcn_Itv
-	word |= priv->ieee80211->current_network.beacon_interval;//0x64;
-	write_nic_word(dev, BcnItv, word);
-#endif
-#endif
 	word = read_nic_word(dev, AtimWnd) &~ AtimWnd_AtimWnd;
 	write_nic_word(dev, AtimWnd,word);// word |=
-//priv->ieee80211->current_network.atim_window);
 
 	word  = read_nic_word(dev, BintrItv);
 	word &= ~BintrItv_BintrItv;
@@ -5286,30 +3488,11 @@ void rtl8180_start_tx_beacon(struct net_device *dev)
 	*/
 	write_nic_word(dev, BintrItv, word);
 
-
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
 
-//	rtl8180_beacon_tx_enable(dev);
-#ifdef CONFIG_RTL8185B
         rtl8185b_irq_enable(dev);
-#else
-	rtl8180_irq_enable(dev);
-#endif
-	/* VV !!!!!!!!!! VV*/
-	/*
-	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,0x9d,0x00);
-	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
-*/
-//	DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
-
 }
 
-
-
-/***************************************************************************
-    -------------------------------NET STUFF---------------------------
-***************************************************************************/
 static struct net_device_stats *rtl8180_stats(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5326,121 +3509,49 @@ MgntActSet_802_11_PowerSaveMode(
 	RT_PS_MODE		rtPsMode
 )
 {
-
 	// Currently, we do not change power save mode on IBSS mode.
 	if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
-	{
 		return false;
-	}
 
-	//
-	// <RJ_NOTE> If we make HW to fill up the PwrMgt bit for us,
-	// some AP will not response to our mgnt frames with PwrMgt bit set,
-	// e.g. cannot associate the AP.
-	// So I commented out it. 2005.02.16, by rcnjko.
-	//
-//	// Change device's power save mode.
-//	Adapter->HalFunc.SetPSModeHandler( Adapter, rtPsMode );
-
-	// Update power save mode configured.
-//	priv->dot11PowerSaveMode = rtPsMode;
 	priv->ieee80211->ps = rtPsMode;
-	// Determine ListenInterval.
-#if 0
-	if(priv->dot11PowerSaveMode == eMaxPs)
-	{
-		priv->ieee80211->ListenInterval = 10;
-	}
-	else
-	{
-		priv->ieee80211->ListenInterval = 2;
-	}
-#endif
+
 	return true;
 }
 
-//================================================================================
-// Leisure Power Save in linked state.
-//================================================================================
-
-//
-//	Description:
-//		Enter the leisure power save mode.
-//
-void
-LeisurePSEnter(
-	struct r8180_priv *priv
-	)
+void LeisurePSEnter(struct r8180_priv *priv)
 {
-	if (priv->bLeisurePs)
-	{
+	if (priv->bLeisurePs) {
 		if (priv->ieee80211->ps == IEEE80211_PS_DISABLED)
-		{
-			//printk("----Enter PS\n");
 			MgntActSet_802_11_PowerSaveMode(priv, IEEE80211_PS_MBCAST|IEEE80211_PS_UNICAST);//IEEE80211_PS_ENABLE
-		}
 	}
 }
 
-
-//
-//	Description:
-//		Leave the leisure power save mode.
-//
-void
-LeisurePSLeave(
-	struct r8180_priv *priv
-	)
+void LeisurePSLeave(struct r8180_priv *priv)
 {
-	if (priv->bLeisurePs)
-	{
+	if (priv->bLeisurePs) {
 		if (priv->ieee80211->ps != IEEE80211_PS_DISABLED)
-		{
-			//printk("----Leave PS\n");
 			MgntActSet_802_11_PowerSaveMode(priv, IEEE80211_PS_DISABLED);
-		}
 	}
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void rtl8180_hw_wakeup_wq (struct work_struct *work)
 {
-//	struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
-//	struct ieee80211_device * ieee = (struct ieee80211_device*)
-//	                                       container_of(work, struct ieee80211_device, watch_dog_wq);
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_wakeup_wq);
 	struct net_device *dev = ieee->dev;
-#else
-void rtl8180_hw_wakeup_wq(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
 
-//	printk("dev is %d\n",dev);
-//	printk("&*&(^*(&(&=========>%s()\n", __func__);
 	rtl8180_hw_wakeup(dev);
-
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_sleep_wq (struct work_struct *work)
 {
-//      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
-//      struct ieee80211_device * ieee = (struct ieee80211_device*)
-//                                             container_of(work, struct ieee80211_device, watch_dog_wq);
 	struct delayed_work *dwork = to_delayed_work(work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_sleep_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8180_hw_sleep_wq(struct net_device *dev)
-{
-        struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
 
         rtl8180_hw_sleep_down(dev);
 }
 
-//YJ,add,080828,for KeepAlive
 static void MgntLinkKeepAlive(struct r8180_priv *priv )
 {
 	if (priv->keepAliveLevel == 0)
@@ -5451,7 +3562,6 @@ static void MgntLinkKeepAlive(struct r8180_priv *priv )
 		//
 		// Keep-Alive.
 		//
-		//printk("LastTx:%d Tx:%d LastRx:%d Rx:%ld Idle:%d\n",priv->link_detect.LastNumTxUnicast,priv->NumTxUnicast, priv->link_detect.LastNumRxUnicast, priv->ieee80211->NumRxUnicast, priv->link_detect.IdleCount);
 
 		if ( (priv->keepAliveLevel== 2) ||
 			(priv->link_detect.LastNumTxUnicast == priv->NumTxUnicast &&
@@ -5477,9 +3587,9 @@ static void MgntLinkKeepAlive(struct r8180_priv *priv )
 		priv->link_detect.LastNumRxUnicast = priv->ieee80211->NumRxUnicast;
 	}
 }
-//YJ,add,080828,for KeepAlive,end
 
 static u8 read_acadapter_file(char *filename);
+
 void rtl8180_watch_dog(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5488,20 +3598,18 @@ void rtl8180_watch_dog(struct net_device *dev)
 	u32 TotalRxNum = 0;
 	u16 SlotIndex = 0;
 	u16 i = 0;
-#ifdef ENABLE_IPS
 	if(priv->ieee80211->actscanning == false){
 		if((priv->ieee80211->iw_mode != IW_MODE_ADHOC) && (priv->ieee80211->state == IEEE80211_NOLINK) && (priv->ieee80211->beinretry == false) && (priv->eRFPowerState == eRfOn)){
 			IPSEnter(dev);
 		}
 	}
-#endif
 	//YJ,add,080828,for link state check
 	if((priv->ieee80211->state == IEEE80211_LINKED) && (priv->ieee80211->iw_mode == IW_MODE_INFRA)){
 		SlotIndex = (priv->link_detect.SlotIndex++) % priv->link_detect.SlotNum;
 		priv->link_detect.RxFrameNum[SlotIndex] = priv->ieee80211->NumRxDataInPeriod + priv->ieee80211->NumRxBcnInPeriod;
 		for( i=0; i<priv->link_detect.SlotNum; i++ )
 			TotalRxNum+= priv->link_detect.RxFrameNum[i];
-		//printk("&&&&&=== TotalRxNum = %d\n", TotalRxNum);
+
 		if(TotalRxNum == 0){
 			priv->ieee80211->state = IEEE80211_ASSOCIATING;
 			queue_work(priv->ieee80211->wq, &priv->ieee80211->associate_procedure_wq);
@@ -5513,47 +3621,13 @@ void rtl8180_watch_dog(struct net_device *dev)
 
 	//YJ,add,080828,for LPS
 #ifdef ENABLE_LPS
-	if(priv->PowerProfile == POWER_PROFILE_BATTERY )
-	{
-		//Turn on LeisurePS on battery power
-		//printk("!!!!!On battery power\n");
+	if (priv->PowerProfile == POWER_PROFILE_BATTERY)
 		priv->bLeisurePs = true;
-	}
-	else if(priv->PowerProfile == POWER_PROFILE_AC )
-	{
-		// Turn off LeisurePS on AC power
-		//printk("----On AC power\n");
+	else if (priv->PowerProfile == POWER_PROFILE_AC) {
 		LeisurePSLeave(priv);
 		priv->bLeisurePs= false;
 	}
-#endif
 
-#if 0
-#ifndef ENABLE_LPS
-	if(priv->ieee80211->state == IEEE80211_LINKED){
-		if(	priv->NumRxOkInPeriod> 666 ||
-			priv->NumTxOkInPeriod > 666 ) {
-			bBusyTraffic = true;
-		}
-		if((priv->ieee80211->NumRxData + priv->NumTxOkInPeriod)<8) {
-			bEnterPS= true;
-		}
-		if(bEnterPS) {
-			LeisurePSEnter(priv);
-		}
-		else {
-			LeisurePSLeave(priv);
-		}
-	}
-	else	{
-		LeisurePSLeave(priv);
-	}
-#endif
-	priv->NumRxOkInPeriod = 0;
-	priv->NumTxOkInPeriod = 0;
-	priv->ieee80211->NumRxData = 0;
-#else
-#ifdef ENABLE_LPS
 	if(priv->ieee80211->state == IEEE80211_LINKED){
 		priv->link_detect.NumRxOkInPeriod = priv->ieee80211->NumRxDataInPeriod;
 		//printk("TxOk=%d RxOk=%d\n", priv->link_detect.NumTxOkInPeriod, priv->link_detect.NumRxOkInPeriod);
@@ -5564,74 +3638,50 @@ void rtl8180_watch_dog(struct net_device *dev)
 		if(((priv->link_detect.NumRxOkInPeriod + priv->link_detect.NumTxOkInPeriod) > 8)
 			|| (priv->link_detect.NumRxOkInPeriod > 2)) {
 			bEnterPS= false;
-		}
-		else {
+		} else
 			bEnterPS= true;
-		}
 
-		if(bEnterPS) {
+		if (bEnterPS)
 			LeisurePSEnter(priv);
-		}
-		else {
+		else
 			LeisurePSLeave(priv);
-		}
-	}
-	else{
+	} else
 		LeisurePSLeave(priv);
-	}
 #endif
 	priv->link_detect.bBusyTraffic = bBusyTraffic;
 	priv->link_detect.NumRxOkInPeriod = 0;
 	priv->link_detect.NumTxOkInPeriod = 0;
 	priv->ieee80211->NumRxDataInPeriod = 0;
 	priv->ieee80211->NumRxBcnInPeriod = 0;
-#endif
 }
+
 int _rtl8180_up(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
-	//int i;
 
 	priv->up=1;
 
 	DMESG("Bringing up iface");
-#ifdef CONFIG_RTL8185B
 	rtl8185b_adapter_start(dev);
 	rtl8185b_rx_enable(dev);
 	rtl8185b_tx_enable(dev);
-#else
-	rtl8180_adapter_start(dev);
-	rtl8180_rx_enable(dev);
-	rtl8180_tx_enable(dev);
-#endif
-#ifdef ENABLE_IPS
 	if(priv->bInactivePs){
 		if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
 			IPSLeave(dev);
 	}
-#endif
-//by amy 080312
 #ifdef RATE_ADAPT
        timer_rate_adaptive((unsigned long)dev);
 #endif
-//by amy 080312
 	watch_dog_adaptive((unsigned long)dev);
 #ifdef SW_ANTE
         if(priv->bSwAntennaDiverity)
 			SwAntennaDiversityTimerCallback(dev);
 #endif
-//	IPSEnter(dev);
 	ieee80211_softmac_start_protocol(priv->ieee80211);
 
-//Add for RF power on power off by lizhaoming 080512
-//	priv->eRFPowerState = eRfOn;
-//	printk("\n--------Start queue_work:GPIOChangeRFWorkItem");
-//	queue_delayed_work(priv->ieee80211->wq,&priv->ieee80211->GPIOChangeRFWorkItem,1000);
-
 	return 0;
 }
 
-
 int rtl8180_open(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5641,10 +3691,8 @@ int rtl8180_open(struct net_device *dev)
 	ret = rtl8180_up(dev);
 	up(&priv->wx_sem);
 	return ret;
-
 }
 
-
 int rtl8180_up(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5654,7 +3702,6 @@ int rtl8180_up(struct net_device *dev)
 	return _rtl8180_up(dev);
 }
 
-
 int rtl8180_close(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5665,14 +3712,14 @@ int rtl8180_close(struct net_device *dev)
 	up(&priv->wx_sem);
 
 	return ret;
-
 }
 
 int rtl8180_down(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
-	if (priv->up == 0) return -1;
+	if (priv->up == 0)
+		return -1;
 
 	priv->up=0;
 
@@ -5683,33 +3730,24 @@ int rtl8180_down(struct net_device *dev)
 	rtl8180_rtx_disable(dev);
 	rtl8180_irq_disable(dev);
 	del_timer_sync(&priv->watch_dog_timer);
-	//cancel_delayed_work(&priv->ieee80211->watch_dog_wq);
-//{by amy 080312
-    del_timer_sync(&priv->rateadapter_timer);
-    cancel_delayed_work(&priv->ieee80211->rate_adapter_wq);
-//by amy 080312}
+	del_timer_sync(&priv->rateadapter_timer);
+	cancel_delayed_work(&priv->ieee80211->rate_adapter_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_dig_wq);
 	cancel_delayed_work(&priv->ieee80211->tx_pw_wq);
 	del_timer_sync(&priv->SwAntennaDiversityTimer);
 	SetZebraRFPowerState8185(dev,eRfOff);
-	//ieee80211_softmac_stop_protocol(priv->ieee80211);
 	memset(&(priv->ieee80211->current_network),0,sizeof(struct ieee80211_network));
 	priv->ieee80211->state = IEEE80211_NOLINK;
 	return 0;
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_restart_wq(struct work_struct *work)
 {
 	struct r8180_priv *priv = container_of(work, struct r8180_priv, reset_wq);
 	struct net_device *dev = priv->dev;
-#else
-void rtl8180_restart_wq(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
+
 	down(&priv->wx_sem);
 
 	rtl8180_commit(dev);
@@ -5720,26 +3758,20 @@ void rtl8180_restart_wq(struct net_device *dev)
 void rtl8180_restart(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
-	//rtl8180_commit(dev);
+
 	schedule_work(&priv->reset_wq);
-	//DMESG("TXTIMEOUT");
 }
 
-
 void rtl8180_commit(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
-	if (priv->up == 0) return ;
-//+by amy 080312
+	if (priv->up == 0)
+		return ;
+
 	del_timer_sync(&priv->watch_dog_timer);
-	//cancel_delayed_work(&priv->ieee80211->watch_dog_wq);
-//{by amy 080312
-//by amy for rate adaptive
-    del_timer_sync(&priv->rateadapter_timer);
-    cancel_delayed_work(&priv->ieee80211->rate_adapter_wq);
-//by amy for rate adaptive
-//by amy 080312}
+	del_timer_sync(&priv->rateadapter_timer);
+	cancel_delayed_work(&priv->ieee80211->rate_adapter_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_dig_wq);
@@ -5751,39 +3783,19 @@ void rtl8180_commit(struct net_device *dev)
 	_rtl8180_up(dev);
 }
 
-
 static void r8180_set_multicast(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 	short promisc;
 
-	//down(&priv->wx_sem);
-
 	promisc = (dev->flags & IFF_PROMISC) ? 1:0;
 
 	if (promisc != priv->promisc)
 		rtl8180_restart(dev);
 
 	priv->promisc = promisc;
-
-	//up(&priv->wx_sem);
 }
 
-#if 0
-/* this is called by the kernel when it needs to TX a 802.3 encapsulated frame*/
-int rtl8180_8023_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	int ret;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->tx_lock,flags);
-	ret = ieee80211_r8180_8023_hardstartxmit(skb,priv->ieee80211);
-	spin_unlock_irqrestore(&priv->tx_lock,flags);
-	return ret;
-}
-#endif
-
 int r8180_set_mac_adr(struct net_device *dev, void *mac)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5810,27 +3822,20 @@ int r8180_set_mac_adr(struct net_device *dev, void *mac)
 int rtl8180_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	struct iwreq *wrq = (struct iwreq *) rq;
 	int ret=-1;
+
 	switch (cmd) {
-	    case RTL_IOCTL_WPA_SUPPLICANT:
+	case RTL_IOCTL_WPA_SUPPLICANT:
 		ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211, &wrq->u.data);
 		return ret;
-
-	    default:
+	default:
 		return -EOPNOTSUPP;
 	}
 
 	return -EOPNOTSUPP;
 }
 
-
-
-/****************************************************************************
-     -----------------------------PCI STUFF---------------------------
-*****************************************************************************/
-
 static const struct net_device_ops rtl8180_netdev_ops = {
 	.ndo_open		= rtl8180_open,
 	.ndo_stop		= rtl8180_close,
@@ -5850,14 +3855,9 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 	unsigned long ioaddr = 0;
 	struct net_device *dev = NULL;
 	struct r8180_priv *priv= NULL;
-	//u8 *ptr;
 	u8 unit = 0;
 
-#ifdef CONFIG_RTL8180_IO_MAP
-	unsigned long pio_start, pio_len, pio_flags;
-#else
 	unsigned long pmem_start, pmem_len, pmem_flags;
-#endif //end #ifdef RTL_IO_MAP
 
 	DMESG("Configuring chip resources");
 
@@ -5867,7 +3867,6 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 	}
 
 	pci_set_master(pdev);
-	//pci_set_wmi(pdev);
 	pci_set_dma_mask(pdev, 0xffffff00ULL);
 	pci_set_consistent_dma_mask(pdev,0xffffff00ULL);
 	dev = alloc_ieee80211(sizeof(struct r8180_priv));
@@ -5876,38 +3875,11 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 	priv = ieee80211_priv(dev);
 	priv->ieee80211 = netdev_priv(dev);
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-        SET_MODULE_OWNER(dev);
-#endif
 	pci_set_drvdata(pdev, dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	priv = ieee80211_priv(dev);
-//	memset(priv,0,sizeof(struct r8180_priv));
-	priv->pdev=pdev;
-
-
-#ifdef CONFIG_RTL8180_IO_MAP
-
-	pio_start = (unsigned long)pci_resource_start (pdev, 0);
-	pio_len = (unsigned long)pci_resource_len (pdev, 0);
-	pio_flags = (unsigned long)pci_resource_flags (pdev, 0);
-
-      	if (!(pio_flags & IORESOURCE_IO)) {
-		DMESG("region #0 not a PIO resource, aborting");
-		goto fail;
-	}
-
-	//DMESG("IO space @ 0x%08lx", pio_start );
-	if( ! request_region( pio_start, pio_len, RTL8180_MODULE_NAME ) ){
-		DMESG("request_region failed!");
-		goto fail;
-	}
-
-	ioaddr = pio_start;
-	dev->base_addr = ioaddr; // device I/O address
-
-#else
+	priv->pdev = pdev;
 
 	pmem_start = pci_resource_start(pdev, 1);
 	pmem_len = pci_resource_len(pdev, 1);
@@ -5918,31 +3890,22 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 		goto fail;
 	}
 
-	//DMESG("Memory mapped space @ 0x%08lx ", pmem_start);
 	if( ! request_mem_region(pmem_start, pmem_len, RTL8180_MODULE_NAME)) {
 		DMESG("request_mem_region failed!");
 		goto fail;
 	}
 
-
 	ioaddr = (unsigned long)ioremap_nocache( pmem_start, pmem_len);
 	if( ioaddr == (unsigned long)NULL ){
 		DMESG("ioremap failed!");
-	       // release_mem_region( pmem_start, pmem_len );
 		goto fail1;
 	}
 
 	dev->mem_start = ioaddr; // shared mem start
 	dev->mem_end = ioaddr + pci_resource_len(pdev, 0); // shared mem end
 
-#endif //end #ifdef RTL_IO_MAP
-
-#ifdef CONFIG_RTL8185B
-	//pci_read_config_byte(pdev, 0x05, ptr);
-	//pci_write_config_byte(pdev, 0x05, (*ptr) & (~0x04));
 	pci_read_config_byte(pdev, 0x05, &unit);
 	pci_write_config_byte(pdev, 0x05, unit & (~0x04));
-#endif
 
 	dev->irq = pdev->irq;
 	priv->irq = 0;
@@ -5950,24 +3913,15 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 	dev->netdev_ops = &rtl8180_netdev_ops;
 	dev->wireless_handlers = &r8180_wx_handlers_def;
 
-#if WIRELESS_EXT >= 12
-#if WIRELESS_EXT < 17
-	dev->get_wireless_stats = r8180_get_wireless_stats;
-#endif
-	dev->wireless_handlers = (struct iw_handler_def *) &r8180_wx_handlers_def;
-#endif
-
 	dev->type=ARPHRD_ETHER;
 	dev->watchdog_timeo = HZ*3; //added by david woo, 2007.12.13
 
 	if (dev_alloc_name(dev, ifname) < 0){
                 DMESG("Oops: devname already taken! Trying wlan%%d...\n");
 		ifname = "wlan%d";
-	//	ifname = "ath%d";
 		dev_alloc_name(dev, ifname);
         }
 
-
 	if(rtl8180_init(dev)!=0){
 		DMESG("Initialization failed");
 		goto fail1;
@@ -5981,28 +3935,14 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 
 	DMESG("Driver probe completed\n");
 	return 0;
-
 fail1:
-
-#ifdef CONFIG_RTL8180_IO_MAP
-
-	if( dev->base_addr != 0 ){
-
-		release_region(dev->base_addr,
-	       pci_resource_len(pdev, 0) );
-	}
-#else
 	if( dev->mem_start != (unsigned long)NULL ){
 		iounmap( (void *)dev->mem_start );
 		release_mem_region( pci_resource_start(pdev, 1),
 				    pci_resource_len(pdev, 1) );
 	}
-#endif //end #ifdef RTL_IO_MAP
-
-
 fail:
 	if(dev){
-
 		if (priv->irq) {
 			free_irq(dev->irq, dev);
 			dev->irq=0;
@@ -6015,57 +3955,38 @@ fail:
 	DMESG("wlan driver load failed\n");
 	pci_set_drvdata(pdev, NULL);
 	return -ENODEV;
-
 }
 
-
 static void __devexit rtl8180_pci_remove(struct pci_dev *pdev)
 {
 	struct r8180_priv *priv;
 	struct net_device *dev = pci_get_drvdata(pdev);
- 	if(dev){
 
+	if (dev) {
 		unregister_netdev(dev);
 
-		priv=ieee80211_priv(dev);
+		priv = ieee80211_priv(dev);
 
 		rtl8180_proc_remove_one(dev);
 		rtl8180_down(dev);
 		priv->rf_close(dev);
 		rtl8180_reset(dev);
-		//rtl8180_rtx_disable(dev);
-		//rtl8180_irq_disable(dev);
 		mdelay(10);
-		//write_nic_word(dev,INTA,read_nic_word(dev,INTA));
-		//force_pci_posting(dev);
-		//mdelay(10);
 
 		if(priv->irq){
-
 			DMESG("Freeing irq %d",dev->irq);
 			free_irq(dev->irq, dev);
 			priv->irq=0;
-
 		}
 
 		free_rx_desc_ring(dev);
 		free_tx_desc_rings(dev);
-	//	free_beacon_desc_ring(dev,priv->txbeaconcount);
-
-#ifdef CONFIG_RTL8180_IO_MAP
 
-		if( dev->base_addr != 0 ){
-
-			release_region(dev->base_addr,
-				       pci_resource_len(pdev, 0) );
-		}
-#else
 		if( dev->mem_start != (unsigned long)NULL ){
 			iounmap( (void *)dev->mem_start );
 			release_mem_region( pci_resource_start(pdev, 1),
 					    pci_resource_len(pdev, 1) );
 		}
-#endif /*end #ifdef RTL_IO_MAP*/
 
 		free_ieee80211(dev);
 	}
@@ -6074,7 +3995,6 @@ static void __devexit rtl8180_pci_remove(struct pci_dev *pdev)
 	DMESG("wlan driver removed\n");
 }
 
-
 /* fun with the built-in ieee80211 stack... */
 extern int ieee80211_crypto_init(void);
 extern void ieee80211_crypto_deinit(void);
@@ -6117,21 +4037,13 @@ static int __init rtl8180_pci_module_init(void)
 	DMESG("Wireless extensions version %d", WIRELESS_EXT);
 	rtl8180_proc_module_init();
 
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22))
-      if(0!=pci_module_init(&rtl8180_pci_driver))
-#else
-      if(0!=pci_register_driver(&rtl8180_pci_driver))
-#endif
-	//if(0!=pci_module_init(&rtl8180_pci_driver))
-	{
+      if (pci_register_driver(&rtl8180_pci_driver)) {
 		DMESG("No device found");
-		/*pci_unregister_driver (&rtl8180_pci_driver);*/
 		return -ENODEV;
 	}
 	return 0;
 }
 
-
 static void __exit rtl8180_pci_module_exit(void)
 {
 	pci_unregister_driver (&rtl8180_pci_driver);
@@ -6143,7 +4055,6 @@ static void __exit rtl8180_pci_module_exit(void)
 	DMESG("Exiting");
 }
 
-
 void rtl8180_try_wake_queue(struct net_device *dev, int pri)
 {
 	unsigned long flags;
@@ -6158,25 +4069,17 @@ void rtl8180_try_wake_queue(struct net_device *dev, int pri)
 		ieee80211_wake_queue(priv->ieee80211);
 }
 
-/*****************************************************************************
-      -----------------------------IRQ STUFF---------------------------
-******************************************************************************/
-
 void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	u32 *tail; //tail virtual addr
 	u32 *head; //head virtual addr
 	u32 *begin;//start of ring virtual addr
 	u32 *nicv; //nic pointer virtual addr
-//	u32 *txdv; //packet just TXed
 	u32 nic; //nic pointer physical addr
 	u32 nicbegin;// start of ring physical addr
-//	short txed;
 	unsigned long flag;
 	/* physical addr are ok on 32 bits since we set DMA mask*/
-
 	int offs;
 	int j,i;
 	int hd;
@@ -6190,7 +4093,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_MANAGEPRIORITY_RING_ADDR);
 		nicbegin = priv->txmapringdma;
 		break;
-
 	case BK_PRIORITY:
 		tail = priv->txbkpringtail;
 		begin = priv->txbkpring;
@@ -6198,7 +4100,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_BKPRIORITY_RING_ADDR);
 		nicbegin = priv->txbkpringdma;
 		break;
-
 	case BE_PRIORITY:
 		tail = priv->txbepringtail;
 		begin = priv->txbepring;
@@ -6206,7 +4107,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_BEPRIORITY_RING_ADDR);
 		nicbegin = priv->txbepringdma;
 		break;
-
 	case VI_PRIORITY:
 		tail = priv->txvipringtail;
 		begin = priv->txvipring;
@@ -6214,7 +4114,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_VIPRIORITY_RING_ADDR);
 		nicbegin = priv->txvipringdma;
 		break;
-
 	case VO_PRIORITY:
 		tail = priv->txvopringtail;
 		begin = priv->txvopring;
@@ -6222,7 +4121,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_VOPRIORITY_RING_ADDR);
 		nicbegin = priv->txvopringdma;
 		break;
-
 	case HI_PRIORITY:
 		tail = priv->txhpringtail;
 		begin = priv->txhpring;
@@ -6235,21 +4133,11 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		spin_unlock_irqrestore(&priv->tx_lock,flag);
 		return ;
 	}
-/*	DMESG("%x %s %x %x",((int)nic & 0xfff)/8/4,
-	*(priv->txnpring + ((int)nic&0xfff)/4/8) & (1<<31) ? "filled" : "empty",
-	(priv->txnpringtail - priv->txnpring)/8,(priv->txnpringhead -
-priv->txnpring)/8);
-*/
-	//nicv = (u32*) ((nic - nicbegin) + (int)begin);
+
 	nicv = (u32*) ((nic - nicbegin) + (u8*)begin);
 	if((head <= tail && (nicv > tail || nicv < head)) ||
 		(head > tail && (nicv > tail && nicv < head))){
-
 			DMESGW("nic has lost pointer");
-#ifdef DEBUG_TX_DESC
-			//check_tx_ring(dev,NORM_PRIORITY);
-			check_tx_ring(dev,pri);
-#endif
 			spin_unlock_irqrestore(&priv->tx_lock,flag);
 			rtl8180_restart(dev);
 			return;
@@ -6259,69 +4147,39 @@ priv->txnpring)/8);
 	 * but not the currenly pointed by the nic (the next to be txed)
 	 * and the previous of the pointed (might be in process ??)
 	*/
-	//if (head == nic) return;
-	//DMESG("%x %x",head,nic);
 	offs = (nic - nicbegin);
-	//DMESG("%x %x %x",nic ,(u32)nicbegin, (int)nic -nicbegin);
-
 	offs = offs / 8 /4;
-
 	hd = (head - begin) /8;
 
 	if(offs >= hd)
 		j = offs - hd;
 	else
 		j = offs + (priv->txringcount -1 -hd);
-	//	j= priv->txringcount -1- (hd - offs);
 
 	j-=2;
 	if(j<0) j=0;
 
-
 	for(i=0;i<j;i++)
 	{
-//		printk("+++++++++++++check status desc\n");
 		if((*head) & (1<<31))
 			break;
 		if(((*head)&(0x10000000)) != 0){
-//			printk("++++++++++++++last desc,retry count is %d\n",((*head) & (0x000000ff)));
 			priv->CurrRetryCnt += (u16)((*head) & (0x000000ff));
-#if 1
-			if(!error)
-			{
+			if (!error)
 				priv->NumTxOkTotal++;
-//				printk("NumTxOkTotal is %d\n",priv->NumTxOkTotal++);
-			}
-#endif
-			//	printk("in function %s:curr_retry_count is %d\n",__func__,((*head) & (0x000000ff)));
 		}
-		if(!error){
+
+		if (!error)
 			priv->NumTxOkBytesTotal += (*(head+3)) & (0x00000fff);
-		}
-//		printk("in function %s:curr_txokbyte_count is %d\n",__func__,(*(head+3)) & (0x00000fff));
+
 		*head = *head &~ (1<<31);
 
 		if((head - begin)/8 == priv->txringcount-1)
 			head=begin;
-
 		else
 			head+=8;
 	}
-#if 0
-	if(nicv == begin)
-		txdv = begin + (priv->txringcount -1)*8;
-	else
-		txdv = nicv - 8;
-
-	txed = !(txdv[0] &(1<<31));
 
-	if(txed){
-		if(!(txdv[0] & (1<<15))) error = 1;
-		//if(!(txdv[0] & (1<<30))) error = 1;
-		if(error)DMESG("%x",txdv[0]);
- 	}
-#endif
-	//DMESG("%x",txdv[0]);
 	/* the head has been moved to the last certainly TXed
 	 * (or at least processed by the nic) packet.
 	 * The driver take forcefully owning of all these packets
@@ -6334,63 +4192,41 @@ priv->txnpring)/8);
 	switch(pri) {
 	case MANAGE_PRIORITY:
 		priv->txmapringhead = head;
-			//printk("1==========================================> priority check!\n");
+
 		if(priv->ack_tx_to_ieee){
-				// try to implement power-save mode 2008.1.22
-		//	printk("2==========================================> priority check!\n");
-#if 1
 			if(rtl8180_is_tx_queue_empty(dev)){
-			//	printk("tx queue empty, after send null sleep packet, try to sleep !\n");
 				priv->ack_tx_to_ieee = 0;
 				ieee80211_ps_tx_ack(priv->ieee80211,!error);
 			}
-#endif
 		}
 		break;
-
 	case BK_PRIORITY:
 		priv->txbkpringhead = head;
 		break;
-
 	case BE_PRIORITY:
 		priv->txbepringhead = head;
 		break;
-
 	case VI_PRIORITY:
 		priv->txvipringhead = head;
 		break;
-
 	case VO_PRIORITY:
 		priv->txvopringhead = head;
 		break;
-
 	case HI_PRIORITY:
 		priv->txhpringhead = head;
 		break;
 	}
 
-	/*DMESG("%x %x %x", (priv->txnpringhead - priv->txnpring) /8 ,
-		(priv->txnpringtail - priv->txnpring) /8,
-		offs );
-	*/
-
 	spin_unlock_irqrestore(&priv->tx_lock,flag);
-
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_tx_irq_wq(struct work_struct *work)
 {
-	//struct r8180_priv *priv = container_of(work, struct r8180_priv, reset_wq);
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device * ieee = (struct ieee80211_device*)
 	                                       container_of(dwork, struct ieee80211_device, watch_dog_wq);
 	struct net_device *dev = ieee->dev;
-#else
-void rtl8180_tx_irq_wq(struct net_device *dev)
-{
-	//struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
+
 	rtl8180_tx_isr(dev,MANAGE_PRIORITY,0);
 }
 irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
@@ -6405,19 +4241,12 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 
 	spin_lock_irqsave(&priv->irq_th_lock,flags);
 
-#ifdef CONFIG_RTL8185B
 	//ISR: 4bytes
 	inta = read_nic_dword(dev, ISR);// & priv->IntrMask;
 	write_nic_dword(dev,ISR,inta); // reset int situation
-#else
-	inta = read_nic_word(dev,INTA) & priv->irq_mask;
-	write_nic_word(dev,INTA,inta); // reset int situation
-#endif
 
 	priv->stats.shints++;
 
-	//DMESG("Enter interrupt, ISR value = 0x%08x", inta);
-
 	if(!inta){
 		spin_unlock_irqrestore(&priv->irq_th_lock,flags);
 		return IRQ_HANDLED;
@@ -6427,60 +4256,38 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 	*/
 	}
 
-	if(inta == 0xffff){
-			/* HW disappared */
-			spin_unlock_irqrestore(&priv->irq_th_lock,flags);
-			return IRQ_HANDLED;
+	if (inta == 0xffff) {
+		/* HW disappared */
+		spin_unlock_irqrestore(&priv->irq_th_lock, flags);
+		return IRQ_HANDLED;
 	}
 
 	priv->stats.ints++;
-#ifdef DEBUG_IRQ
-	DMESG("NIC irq %x",inta);
-#endif
-	//priv->irqpending = inta;
-
 
 	if(!netif_running(dev)) {
 		spin_unlock_irqrestore(&priv->irq_th_lock,flags);
 		return IRQ_HANDLED;
 	}
 
-	if(inta & ISR_TimeOut){
+	if (inta & ISR_TimeOut)
 		write_nic_dword(dev, TimerInt, 0);
-		//DMESG("=================>waking up");
-//		rtl8180_hw_wakeup(dev);
-	}
 
-	if(inta & ISR_TBDOK){
+	if (inta & ISR_TBDOK)
 		priv->stats.txbeacon++;
-	}
 
-	if(inta & ISR_TBDER){
+	if (inta & ISR_TBDER)
 		priv->stats.txbeaconerr++;
-	}
 
-	if(inta  & IMR_TMGDOK ) {
-//		priv->NumTxOkTotal++;
+	if (inta & IMR_TMGDOK)
 		rtl8180_tx_isr(dev,MANAGE_PRIORITY,0);
-//			schedule_work(&priv->tx_irq_wq);
-
-	}
 
 	if(inta & ISR_THPDER){
-#ifdef DEBUG_TX
-		DMESG ("TX high priority ERR");
-#endif
 		priv->stats.txhperr++;
 		rtl8180_tx_isr(dev,HI_PRIORITY,1);
 		priv->ieee80211->stats.tx_errors++;
 	}
 
 	if(inta & ISR_THPDOK){ //High priority tx ok
-#ifdef DEBUG_TX
-		DMESG ("TX high priority OK");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
 		priv->stats.txhpokint++;
 		rtl8180_tx_isr(dev,HI_PRIORITY,0);
@@ -6488,18 +4295,10 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 
 	if(inta & ISR_RER) {
 		priv->stats.rxerr++;
-#ifdef DEBUG_RX
-		DMESGW("RX error int");
-#endif
 	}
-#ifdef CONFIG_RTL8185B
 	if(inta & ISR_TBKDER){ //corresponding to BK_PRIORITY
 		priv->stats.txbkperr++;
 		priv->ieee80211->stats.tx_errors++;
-#ifdef DEBUG_TX
-		DMESGW("TX bkp error int");
-#endif
-		//tasklet_schedule(&priv->irq_tx_tasklet);
 		rtl8180_tx_isr(dev,BK_PRIORITY,1);
 		rtl8180_try_wake_queue(dev, BE_PRIORITY);
 	}
@@ -6507,113 +4306,65 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 	if(inta & ISR_TBEDER){ //corresponding to BE_PRIORITY
 		priv->stats.txbeperr++;
 		priv->ieee80211->stats.tx_errors++;
-#ifdef DEBUG_TX
-		DMESGW("TX bep error int");
-#endif
 		rtl8180_tx_isr(dev,BE_PRIORITY,1);
-		//tasklet_schedule(&priv->irq_tx_tasklet);
 		rtl8180_try_wake_queue(dev, BE_PRIORITY);
 	}
-#endif
 	if(inta & ISR_TNPDER){ //corresponding to VO_PRIORITY
 		priv->stats.txnperr++;
 		priv->ieee80211->stats.tx_errors++;
-#ifdef DEBUG_TX
-		DMESGW("TX np error int");
-#endif
-		//tasklet_schedule(&priv->irq_tx_tasklet);
 		rtl8180_tx_isr(dev,NORM_PRIORITY,1);
-#ifdef CONFIG_RTL8185B
 		rtl8180_try_wake_queue(dev, NORM_PRIORITY);
-#endif
 	}
 
 	if(inta & ISR_TLPDER){ //corresponding to VI_PRIORITY
 		priv->stats.txlperr++;
 		priv->ieee80211->stats.tx_errors++;
-#ifdef DEBUG_TX
-		DMESGW("TX lp error int");
-#endif
 		rtl8180_tx_isr(dev,LOW_PRIORITY,1);
-		//tasklet_schedule(&priv->irq_tx_tasklet);
 		rtl8180_try_wake_queue(dev, LOW_PRIORITY);
 	}
 
 	if(inta & ISR_ROK){
-#ifdef DEBUG_RX
-		DMESG("Frame arrived !");
-#endif
-		//priv->NumRxOkInPeriod++;  //YJ,del,080828
 		priv->stats.rxint++;
 		tasklet_schedule(&priv->irq_rx_tasklet);
 	}
 
 	if(inta & ISR_RQoSOK ){
-#ifdef DEBUG_RX
-		DMESG("QoS Frame arrived !");
-#endif
-		//priv->NumRxOkInPeriod++;  //YJ,del,080828
 		priv->stats.rxint++;
 		tasklet_schedule(&priv->irq_rx_tasklet);
 	}
 	if(inta & ISR_BcnInt) {
-		//DMESG("Preparing Beacons");
 		rtl8180_prepare_beacon(dev);
 	}
 
 	if(inta & ISR_RDU){
-//#ifdef DEBUG_RX
 		DMESGW("No RX descriptor available");
 		priv->stats.rxrdu++;
-//#endif
 		tasklet_schedule(&priv->irq_rx_tasklet);
-		/*queue_work(priv->workqueue ,&priv->restart_work);*/
-
 	}
+
 	if(inta & ISR_RXFOVW){
-#ifdef DEBUG_RX
-		DMESGW("RX fifo overflow");
-#endif
 		priv->stats.rxoverflow++;
 		tasklet_schedule(&priv->irq_rx_tasklet);
-		//queue_work(priv->workqueue ,&priv->restart_work);
 	}
 
-	if(inta & ISR_TXFOVW) priv->stats.txoverflow++;
+	if (inta & ISR_TXFOVW)
+		priv->stats.txoverflow++;
 
 	if(inta & ISR_TNPDOK){ //Normal priority tx ok
-#ifdef DEBUG_TX
-		DMESG ("TX normal priority OK");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
-		//	priv->ieee80211->stats.tx_packets++;
 		priv->stats.txnpokint++;
 		rtl8180_tx_isr(dev,NORM_PRIORITY,0);
 	}
 
 	if(inta & ISR_TLPDOK){ //Low priority tx ok
-#ifdef DEBUG_TX
-		DMESG ("TX low priority OK");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
-		//	priv->ieee80211->stats.tx_packets++;
 		priv->stats.txlpokint++;
 		rtl8180_tx_isr(dev,LOW_PRIORITY,0);
 		rtl8180_try_wake_queue(dev, LOW_PRIORITY);
 	}
 
-#ifdef CONFIG_RTL8185B
 	if(inta & ISR_TBKDOK){ //corresponding to BK_PRIORITY
 		priv->stats.txbkpokint++;
-#ifdef DEBUG_TX
-		DMESGW("TX bk priority ok");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
 		rtl8180_tx_isr(dev,BK_PRIORITY,0);
 		rtl8180_try_wake_queue(dev, BE_PRIORITY);
@@ -6621,63 +4372,26 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 
 	if(inta & ISR_TBEDOK){ //corresponding to BE_PRIORITY
 		priv->stats.txbeperr++;
-#ifdef DEBUG_TX
-		DMESGW("TX be priority ok");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
 		rtl8180_tx_isr(dev,BE_PRIORITY,0);
 		rtl8180_try_wake_queue(dev, BE_PRIORITY);
 	}
-#endif
 	force_pci_posting(dev);
 	spin_unlock_irqrestore(&priv->irq_th_lock,flags);
 
 	return IRQ_HANDLED;
 }
 
-
 void rtl8180_irq_rx_tasklet(struct r8180_priv* priv)
 {
-//	unsigned long flags;
-
-/*	spin_lock_irqsave(&priv->irq_lock, flags);
-	priv->irq_mask &=~IMR_ROK;
-	priv->irq_mask &=~IMR_RDU;
-
-	rtl8180_irq_enable(priv->dev);
-	spin_unlock_irqrestore(&priv->irq_lock, flags);
-*/
 	rtl8180_rx(priv->dev);
-
-/*	spin_lock_irqsave(&priv->irq_lock, flags);
-	priv->irq_mask |= IMR_ROK;
-	priv->irq_mask |= IMR_RDU;
-	rtl8180_irq_enable(priv->dev);
-	spin_unlock_irqrestore(&priv->irq_lock, flags);
-*/
 }
 
-/****************************************************************************
-lizhaoming--------------------------- RF power on/power off -----------------
-*****************************************************************************/
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void GPIOChangeRFWorkItemCallBack(struct work_struct *work)
 {
-	//struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, GPIOChangeRFWorkItem.work);
 	struct net_device *dev = ieee->dev;
 	struct r8180_priv *priv = ieee80211_priv(dev);
-#else
-void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee)
-{
-	struct net_device *dev = ieee->dev;
-	struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
-
-	//u16 tmp2byte;
 	u8 btPSR;
 	u8 btConfig0;
 	RT_RF_POWER_STATE	eRfPowerStateToSet;
@@ -6687,7 +4401,6 @@ void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee)
         static char *RadioPowerPath = "/etc/acpi/events/RadioPower.sh";
         static char *envp[] = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin", NULL};
 	static int readf_count = 0;
-	//printk("============>%s in \n", __func__);
 
 #ifdef ENABLE_LPS
 	if(readf_count % 10 == 0)
@@ -6695,14 +4408,6 @@ void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee)
 
 	readf_count = (readf_count+1)%0xffff;
 #endif
-#if 0
-	if(priv->up == 0)//driver stopped
-		{
-			printk("\nDo nothing...");
-			goto out;
-		}
-	else
-#endif
 		{
 			// We should turn off LED before polling FF51[4].
 
@@ -6750,54 +4455,13 @@ void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee)
 
                                 call_usermodehelper(RadioPowerPath,argv,envp,1);
 			}
-
 		}
-
 }
 
 static u8 read_acadapter_file(char *filename)
 {
-//#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))
-#if 0
-	int fd;
-	char buf[1];
-	char ret[50];
-	int i = 0;
-	int n = 0;
-	mm_segment_t old_fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	fd = sys_open(filename, O_RDONLY, 0);
-	if (fd >= 0) {
-		while (sys_read(fd, buf, 1) == 1)
-		{
-			i++;
-			if(i>10)
-			{
-				if(buf[0]!=' ')
-				{
-					ret[n]=buf[0];
-					n++;
-				}
-			}
-		}
-		sys_close(fd);
-	}
-	ret[n]='\0';
-//	printk("%s \n", ret);
-	set_fs(old_fs);
-
-	if(strncmp(ret, "off-line",8) == 0)
-	{
-		return 1;
-	}
-#endif
 	return 0;
 }
 
-/***************************************************************************
-     ------------------- module init / exit stubs ----------------
-****************************************************************************/
 module_init(rtl8180_pci_module_init);
 module_exit(rtl8180_pci_module_exit);
-
diff --git a/drivers/staging/rtl8187se/r8180_dm.c b/drivers/staging/rtl8187se/r8180_dm.c
index e772f0f6b67c..b6eeeeccff9e 100644
--- a/drivers/staging/rtl8187se/r8180_dm.c
+++ b/drivers/staging/rtl8187se/r8180_dm.c
@@ -126,7 +126,6 @@ DoTxHighPower(
 //		Because of some event happend, e.g. CCX TPC, High Power Mechanism,
 //		We update Tx power of current channel again.
 //
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_tx_pw_wq (struct work_struct *work)
 {
 //      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
@@ -135,11 +134,6 @@ void rtl8180_tx_pw_wq (struct work_struct *work)
 	struct delayed_work *dwork = to_delayed_work(work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,tx_pw_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8180_tx_pw_wq(struct net_device *dev)
-{
-	// struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
 
 //	printk("----> UpdateTxPowerWorkItemCallback()\n");
 
@@ -308,7 +302,6 @@ DynamicInitGain(
 	}
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_dig_wq (struct work_struct *work)
 {
 //      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
@@ -317,11 +310,6 @@ void rtl8180_hw_dig_wq (struct work_struct *work)
 	struct delayed_work *dwork = to_delayed_work(work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_dig_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8180_hw_dig_wq(struct net_device *dev)
-{
-
-#endif
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
 	// Read CCK and OFDM False Alarm.
@@ -529,7 +517,6 @@ MgntIsCckRate(
 
         return bReturn;
 }
-#ifdef CONFIG_RTL818X_S
 //
 //	Description:
 //		Tx Power tracking mechanism routine on 87SE.
@@ -1246,18 +1233,11 @@ SetInitialGain:
 	priv->ieee80211->rate = priv->CurrentOperaRate * 5;
 }
 
-#endif
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_rate_adapter(struct work_struct * work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,rate_adapter_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8180_rate_adapter(struct net_device *dev)
-{
-
-#endif
         //struct r8180_priv *priv = ieee80211_priv(dev);
 //    DMESG("---->rtl8180_rate_adapter");
         StaRateAdaptive87SE(dev);
@@ -1277,10 +1257,8 @@ void timer_rate_adaptive(unsigned long data)
 			(priv->ForcedDataRate == 0) )
 	{
 //	DMESG("timer_rate_adaptive():schedule rate_adapter_wq\n");
-#ifdef CONFIG_RTL818X_S
 		queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->rate_adapter_wq);
 //		StaRateAdaptive87SE((struct net_device *)data);
-#endif
 	}
 	priv->rateadapter_timer.expires = jiffies + MSECS(priv->RateAdaptivePeriod);
 	add_timer(&priv->rateadapter_timer);
@@ -1337,22 +1315,12 @@ SetAntenna8185(
 		{
 		case RF_ZEBRA2:
 		case RF_ZEBRA4:
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 			// Mac register, main antenna
 			write_nic_byte(dev, ANTSEL, 0x03);
 			//base band
 			write_phy_cck(dev,0x11, 0x9b); // Config CCK RX antenna.
 			write_phy_ofdm(dev, 0x0d, 0x5c); // Config OFDM RX antenna.
 
-#else
-			// Mac register, main antenna
-			write_nic_byte(dev, ANTSEL, 0x03);
-			//base band
-			write_phy_cck(dev, 0x10, 0x9b); // Config CCK RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x5c); // Config OFDM RX antenna.
-#endif
-#endif
 
 			bAntennaSwitched = true;
 			break;
@@ -1368,21 +1336,11 @@ SetAntenna8185(
 		{
 		case RF_ZEBRA2:
 		case RF_ZEBRA4:
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 			// Mac register, aux antenna
 			write_nic_byte(dev, ANTSEL, 0x00);
 			//base band
 			write_phy_cck(dev, 0x11, 0xbb); // Config CCK RX antenna.
 			write_phy_ofdm(dev, 0x0d, 0x54); // Config OFDM RX antenna.
-#else
-			// Mac register, aux antenna
-			write_nic_byte(dev, ANTSEL, 0x00);
-			//base band
-			write_phy_cck(dev, 0x10, 0xbb); // Config CCK RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x54); // Config OFDM RX antenna.
-#endif
-#endif
 
 			bAntennaSwitched = true;
 			break;
@@ -1422,14 +1380,6 @@ SwitchAntenna(
 
 	if(priv->CurrAntennaIndex == 0)
 	{
-#if 0//lzm del 080826
-//by amy 080312
-#ifdef CONFIG_RTL818X_S
-		if(priv->bSwAntennaDiverity)
-			bResult = SetAntennaConfig87SE(dev, 1, true);
-		else
-#endif
-#endif
 			bResult = SetAntenna8185(dev, 1);
 //by amy 080312
 //		printk("SwitchAntenna(): switching to antenna 1 ......\n");
@@ -1437,14 +1387,6 @@ SwitchAntenna(
 	}
 	else
 	{
-#if 0//lzm del 080826
-//by amy 080312
-#ifdef CONFIG_RTL818X_S
-		if(priv->bSwAntennaDiverity)
-			bResult = SetAntennaConfig87SE(dev, 0, true);
-		else
-#endif
-#endif
 			bResult = SetAntenna8185(dev, 0);
 //by amy 080312
 //		printk("SwitchAntenna(): switching to antenna 0 ......\n");
diff --git a/drivers/staging/rtl8187se/r8180_dm.h b/drivers/staging/rtl8187se/r8180_dm.h
index b2736c8e521d..84f46728c3de 100644
--- a/drivers/staging/rtl8187se/r8180_dm.h
+++ b/drivers/staging/rtl8187se/r8180_dm.h
@@ -11,30 +11,12 @@ void SwAntennaDiversity(struct net_device *dev	);
 void SwAntennaDiversityTimerCallback(struct net_device *dev);
 bool CheckDig(struct net_device *dev);
 bool CheckHighPower(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_dig_wq (struct work_struct *work);
-#else
-void rtl8180_hw_dig_wq(struct net_device *dev);
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_tx_pw_wq (struct work_struct *work);
-#else
-void rtl8180_tx_pw_wq(struct net_device *dev);
-#endif
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_rate_adapter(struct work_struct * work);
-
-#else
-void rtl8180_rate_adapter(struct net_device *dev);
-
-#endif
 void TxPwrTracking87SE(struct net_device *dev);
 bool CheckTxPwrTracking(struct net_device *dev);
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_rate_adapter(struct work_struct * work);
-#else
-void rtl8180_rate_adapter(struct net_device *dev);
-#endif
 void timer_rate_adaptive(unsigned long data);
 
 
diff --git a/drivers/staging/rtl8187se/r8180_gct.c b/drivers/staging/rtl8187se/r8180_gct.c
deleted file mode 100644
index 86cb427a7a40..000000000000
--- a/drivers/staging/rtl8187se/r8180_gct.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
-   This files contains GCT radio frontend programming routines.
-
-   This is part of rtl8180 OpenSource driver
-   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
-   Released under the terms of GPL (General Public Licence)
-
-   Parts of this driver are based on the GPL part of the
-   official realtek driver
-
-   Parts of this driver are based on the rtl8180 driver skeleton
-   from Patric Schenke & Andres Salomon
-
-   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
-
-   Code from Rtw8180 NetBSD driver by David Young has been really useful to
-   understand some things and gets some ideas
-
-   Code from rtl8181 project has been useful to me to understand some things.
-
-   Some code from 'Deuce' work
-
-   We want to tanks the Authors of such projects and the Ndiswrapper
-   project Authors.
-*/
-
-
-#include "r8180.h"
-#include "r8180_hw.h"
-#include "r8180_gct.h"
-
-
-//#define DEBUG_GCT
-
-/* the following experiment are just experiments.
- * this means if you enable them you can have every kind
- * of result, included damage the RF chip, so don't
- * touch them if you don't know what you are doing.
- * In any case, if you do it, do at your own risk
- */
-
-//#define GCT_EXPERIMENT1  //improve RX sensivity
-
-//#define GCT_EXPERIMENT2
-
-//#define GCT_EXPERIMENT3  //iprove a bit RX signal quality ?
-
-//#define GCT_EXPERIMENT4 //maybe solve some brokeness with experiment1 ?
-
-//#define GCT_EXPERIMENT5
-
-//#define GCT_EXPERIMENT6  //not good
-
-
-u32 gct_chan[] = {
-	0x0,	//dummy channel 0
-	0x0, //1
-	0x1, //2
-	0x2, //3
-	0x3, //4
-	0x4, //5
-	0x5, //6
-	0x6, //7
-	0x7, //8
-	0x8, //9
-	0x9, //10
-	0xa, //11
-	0xb, //12
-	0xc, //13
-	0xd, //14
-};
-
-int gct_encode[16] = {
-	0, 8, 4, 0xC,
-	2, 0xA, 6, 0xE,
-	1, 9, 5, 0xD,
-	3, 0xB, 7, 0xF
-};
-
-void gct_rf_stabilize(struct net_device *dev)
-{
-	force_pci_posting(dev);
-	mdelay(3); //for now use a great value.. we may optimize in future
-}
-
-
-void write_gct(struct net_device *dev, u8 adr, u32 data)
-{
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 phy_config;
-
-	phy_config =  gct_encode[(data & 0xf00) >> 8];
-	phy_config |= gct_encode[(data & 0xf0) >> 4 ] << 4;
-	phy_config |= gct_encode[(data & 0xf)       ] << 8;
-	phy_config |= gct_encode[(adr >> 1) & 0xf   ] << 12;
-	phy_config |=            (adr & 1 )           << 16;
-	phy_config |= gct_encode[(data & 0xf000)>>12] << 24;
-
-	phy_config |= 0x90000000; // MAC will bang bits to the chip
-
-
-	write_nic_dword(dev,PHY_CONFIG,phy_config);
-#ifdef DEBUG_GCT
-	DMESG("Writing GCT: %x (adr %x)",phy_config,adr);
-#endif
-	gct_rf_stabilize(dev);
-}
-
-
-
-void gct_write_phy_antenna(struct net_device *dev,short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u8 ant;
-
-	ant = GCT_ANTENNA;
-	if(priv->antb) /*default antenna is antenna B */
-		ant |= BB_ANTENNA_B;
-	if(ch == 14)
-		ant |= BB_ANTATTEN_CHAN14;
-	write_phy(dev,0x10,ant);
-	//DMESG("BB antenna %x ",ant);
-}
-
-
-void gct_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 txpw = 0xff & priv->chtxpwr[ch];
-	u32 chan = gct_chan[ch];
-
-	//write_phy(dev,3,txpw);
-#ifdef DEBUG_GCT
-	DMESG("Gct set channel");
-#endif
-	/* set TX power */
-	write_gct(dev,0x15,0);
- 	write_gct(dev,6, txpw);
-	write_gct(dev,0x15, 0x10);
-	write_gct(dev,0x15,0);
-
-	/*set frequency*/
-	write_gct(dev,7, 0);
-      	write_gct(dev,0xB, chan);
-      	write_gct(dev,7, 0x1000);
-
-#ifdef DEBUG_GCT
-	DMESG("Gct set channel > write phy antenna");
-#endif
-
-
-	gct_write_phy_antenna(dev,ch);
-
-}
-
-
-void gct_rf_close(struct net_device *dev)
-{
-	u32 anaparam;
-
-	anaparam = read_nic_dword(dev,ANAPARAM);
-	anaparam &= 0x000fffff;
-	anaparam |= 0x3f900000;
-	rtl8180_set_anaparam(dev, anaparam);
-
-	write_gct(dev, 0x7, 0);
-	write_gct(dev, 0x1f, 0x45);
-	write_gct(dev, 0x1f, 0x5);
-	write_gct(dev, 0x0, 0x8e4);
-}
-
-
-void gct_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	//u32 anaparam;
-
-
-	write_nic_byte(dev,PHY_DELAY,0x6);	//this is general
-	write_nic_byte(dev,CARRIER_SENSE_COUNTER,0x4c); //this is general
-
-	//DMESG("%x", read_nic_dword(dev,ANAPARAM));
-	/* we should set anaparm here*/
-	//rtl8180_set_anaparam(dev,anaparam);
-
-	write_gct(dev,0x1f,0);
-	write_gct(dev,0x1f,0);
-	write_gct(dev,0x1f,0x40);
-	write_gct(dev,0x1f,0x60);
-	write_gct(dev,0x1f,0x61);
-	write_gct(dev,0x1f,0x61);
-	write_gct(dev,0x0,0xae4);
-	write_gct(dev,0x1f,0x1);
-	write_gct(dev,0x1f,0x41);
-	write_gct(dev,0x1f,0x61);
-	write_gct(dev,0x1,0x1a23);
-	write_gct(dev,0x2,0x4971);
-	write_gct(dev,0x3,0x41de);
-	write_gct(dev,0x4,0x2d80);
-#ifdef GCT_EXPERIMENT1
-	//write_gct(dev,0x5,0x6810);  // from zydas driver. sens+ but quite slow
-	//write_gct(dev,0x5,0x681f);  //good+ (somewhat stable, better sens, performance decent)
-	write_gct(dev,0x5,0x685f);  //good performances, not sure sens is really so beeter
-	//write_gct(dev,0x5,0x687f);  //good performances, maybe sens is not improved
-	//write_gct(dev,0x5,0x689f);  //like above
-	//write_gct(dev,0x5,0x685e);  //bad
-	//write_gct(dev,0x5,0x68ff);  //good+ (somewhat stable, better sens(?), performance decent)
-	//write_gct(dev,0x5,0x68f0);  //bad
-	//write_gct(dev,0x5,0x6cff);  //sens+ but not so good
-	//write_gct(dev,0x5,0x6dff);  //sens+,apparentely very good but broken
-	//write_gct(dev,0x5,0x65ff);  //sens+,good
-	//write_gct(dev,0x5,0x78ff);  //sens + but almost broken
-	//write_gct(dev,0x5,0x7810);  //- //snes + but broken
-	//write_gct(dev,0x5,0x781f);  //-- //sens +
-	//write_gct(dev,0x5,0x78f0);  //low sens
-#else
-	write_gct(dev,0x5,0x61ff);   //best performance but weak sensitivity
-#endif
-#ifdef GCT_EXPERIMENT2
-	write_gct(dev,0x6,0xe);
-#else
-	write_gct(dev,0x6,0x0);
-#endif
-	write_gct(dev,0x7,0x0);
-	write_gct(dev,0x8,0x7533);
-	write_gct(dev,0x9,0xc401);
-	write_gct(dev,0xa,0x0);
-	write_gct(dev,0xc,0x1c7);
-	write_gct(dev,0xd,0x29d3);
-	write_gct(dev,0xe,0x2e8);
-	write_gct(dev,0x10,0x192);
-#ifdef GCT_EXPERIMENT3
-	write_gct(dev,0x11,0x246);
-#else
-	write_gct(dev,0x11,0x248);
-#endif
-	write_gct(dev,0x12,0x0);
-	write_gct(dev,0x13,0x20c4);
-#ifdef GCT_EXPERIMENT4
-	write_gct(dev,0x14,0xf488);
-#else
-	write_gct(dev,0x14,0xf4fc);
-#endif
-#ifdef GCT_EXPERIMENT5
-	write_gct(dev,0x15,0xb152);
-#else
-	write_gct(dev,0x15,0x0);
-#endif
-#ifdef GCT_EXPERIMENT6
-	write_gct(dev,0x1e,0x1);
-#endif
-	write_gct(dev,0x16,0x1500);
-
-	write_gct(dev,0x7,0x1000);
-	/*write_gct(dev,0x15,0x0);
-	write_gct(dev,0x6,0x15);
-	write_gct(dev,0x15,0x8);
-	write_gct(dev,0x15,0x0);
-*/
-	write_phy(dev,0,0xa8);
-
-/*	write_gct(dev,0x15,0x0);
-	write_gct(dev,0x6,0x12);
-	write_gct(dev,0x15,0x8);
-	write_gct(dev,0x15,0x0);
-*/
-	write_phy(dev,3,0x0);
-	write_phy(dev,4,0xc0); /* lna det*/
-	write_phy(dev,5,0x90);
-	write_phy(dev,6,0x1e);
-	write_phy(dev,7,0x64);
-
-#ifdef DEBUG_GCT
-	DMESG("Gct init> write phy antenna");
-#endif
-
-	gct_write_phy_antenna(dev,priv->chan);
-
-	write_phy(dev,0x11,0x88);
-	if(!priv->diversity)
-		write_phy(dev,0x12,0xc0);
-	else
-		write_phy(dev,0x12,0x40);
-
-	write_phy(dev,0x13,0x90 | priv->cs_treshold );
-
-	write_phy(dev,0x19,0x0);
-	write_phy(dev,0x1a,0xa0);
-	write_phy(dev,0x1b,0x44);
-
-#ifdef DEBUG_GCT
-	DMESG("Gct init > set channel2");
-#endif
-
-	gct_rf_set_chan(dev,priv->chan);
-}
diff --git a/drivers/staging/rtl8187se/r8180_hw.h b/drivers/staging/rtl8187se/r8180_hw.h
index bf38934bc090..db296911ec77 100644
--- a/drivers/staging/rtl8187se/r8180_hw.h
+++ b/drivers/staging/rtl8187se/r8180_hw.h
@@ -20,8 +20,6 @@
 #ifndef R8180_HW
 #define R8180_HW
 
-#define CONFIG_RTL8185B  //support for rtl8185B, xiong-2006-11-15
-#define CONFIG_RTL818X_S
 
 #define BIT0	0x00000001
 #define BIT1	0x00000002
@@ -31,18 +29,10 @@
 #define BIT5	0x00000020
 #define BIT6	0x00000040
 #define BIT7	0x00000080
-#define BIT8	0x00000100
 #define BIT9	0x00000200
-#define BIT10	0x00000400
 #define BIT11	0x00000800
-#define BIT12	0x00001000
 #define BIT13	0x00002000
-#define BIT14	0x00004000
 #define BIT15	0x00008000
-#define BIT16	0x00010000
-#define BIT17	0x00020000
-#define BIT18	0x00040000
-#define BIT19	0x00080000
 #define BIT20	0x00100000
 #define BIT21	0x00200000
 #define BIT22	0x00400000
@@ -59,29 +49,14 @@
 #define MAX_SLEEP_TIME (10000)
 #define MIN_SLEEP_TIME (50)
 
-#define BB_ANTATTEN_CHAN14	0x0c
-#define BB_ANTENNA_B 0x40
-
-#define BB_HOST_BANG (1<<30)
 #define BB_HOST_BANG_EN (1<<2)
 #define BB_HOST_BANG_CLK (1<<1)
-#define BB_HOST_BANG_DATA	 1
-
-#define ANAPARAM_TXDACOFF_SHIFT 27
-#define ANAPARAM_PWR0_MASK ((1<<30)|(1<<29)|(1<<28))
-#define ANAPARAM_PWR0_SHIFT 28
-#define ANAPARAM_PWR1_MASK ((1<<26)|(1<<25)|(1<<24)|(1<<23)|(1<<22)|(1<<21)|(1<<20))
-#define ANAPARAM_PWR1_SHIFT 20
 
 #define MAC0 0
-#define MAC1 1
-#define MAC2 2
-#define MAC3 3
 #define MAC4 4
-#define MAC5 5
+
 #define CMD 0x37
 #define CMD_RST_SHIFT 4
-#define CMD_RESERVED_MASK ((1<<1) | (1<<5) | (1<<6) | (1<<7))
 #define CMD_RX_ENABLE_SHIFT 3
 #define CMD_TX_ENABLE_SHIFT 2
 
@@ -98,13 +73,9 @@
 #define EPROM_W_SHIFT 1
 #define EPROM_R_SHIFT 0
 #define CONFIG2_DMA_POLLING_MODE_SHIFT 3
-#define INTA 0x3e
+
 #define INTA_TXOVERFLOW (1<<15)
 #define INTA_TIMEOUT (1<<14)
-#define INTA_BEACONTIMEOUT (1<<13)
-#define INTA_ATIM (1<<12)
-#define INTA_BEACONDESCERR (1<<11)
-#define INTA_BEACONDESCOK (1<<10)
 #define INTA_HIPRIORITYDESCERR (1<<9)
 #define INTA_HIPRIORITYDESCOK (1<<8)
 #define INTA_NORMPRIORITYDESCERR (1<<7)
@@ -113,9 +84,9 @@
 #define INTA_RXDESCERR (1<<4)
 #define INTA_LOWPRIORITYDESCERR (1<<3)
 #define INTA_LOWPRIORITYDESCOK (1<<2)
-#define INTA_RXCRCERR (1<<1)
 #define INTA_RXOK (1)
 #define INTA_MASK 0x3c
+
 #define RXRING_ADDR 0xe4 // page 0
 #define PGSELECT 0x5e
 #define PGSELECT_PG_SHIFT 0
@@ -133,20 +104,15 @@
 #define ACCEPT_MCAST_FRAME_SHIFT 2
 #define ACCEPT_ALLMAC_FRAME_SHIFT 0
 #define ACCEPT_NICMAC_FRAME_SHIFT 1
+
 #define RX_FIFO_THRESHOLD_MASK ((1<<13) | (1<<14) | (1<<15))
 #define RX_FIFO_THRESHOLD_SHIFT 13
-#define RX_FIFO_THRESHOLD_128 3
-#define RX_FIFO_THRESHOLD_256 4
-#define RX_FIFO_THRESHOLD_512 5
-#define RX_FIFO_THRESHOLD_1024 6
 #define RX_FIFO_THRESHOLD_NONE 7
 #define RX_AUTORESETPHY_SHIFT 28
-#define EPROM_TYPE_SHIFT 6
+
 #define TX_CONF 0x40
 #define TX_CONF_HEADER_AUTOICREMENT_SHIFT 30
 #define TX_LOOPBACK_SHIFT 17
-#define TX_LOOPBACK_MAC 1
-#define TX_LOOPBACK_BASEBAND 2
 #define TX_LOOPBACK_NONE 0
 #define TX_LOOPBACK_CONTINUE 3
 #define TX_LOOPBACK_MASK ((1<<17)|(1<<18))
@@ -160,21 +126,12 @@
 #define TX_DMA_POLLING_HIPRIORITY_SHIFT 6
 #define TX_DMA_POLLING_NORMPRIORITY_SHIFT 5
 #define TX_DMA_POLLING_LOWPRIORITY_SHIFT 4
-#define TX_DMA_STOP_BEACON_SHIFT 3
-#define TX_DMA_STOP_HIPRIORITY_SHIFT 2
-#define TX_DMA_STOP_NORMPRIORITY_SHIFT 1
-#define TX_DMA_STOP_LOWPRIORITY_SHIFT 0
 #define TX_MANAGEPRIORITY_RING_ADDR 0x0C
 #define TX_BKPRIORITY_RING_ADDR 0x10
 #define TX_BEPRIORITY_RING_ADDR 0x14
 #define TX_VIPRIORITY_RING_ADDR 0x20
 #define TX_VOPRIORITY_RING_ADDR 0x24
 #define TX_HIGHPRIORITY_RING_ADDR 0x28
-//AC_VI and Low priority share the sane queue
-#define TX_LOWPRIORITY_RING_ADDR TX_VIPRIORITY_RING_ADDR
-//AC_VO and Norm priority share the same queue
-#define TX_NORMPRIORITY_RING_ADDR TX_VOPRIORITY_RING_ADDR
-
 #define MAX_RX_DMA_MASK ((1<<8) | (1<<9) | (1<<10))
 #define MAX_RX_DMA_2048 7
 #define MAX_RX_DMA_1024	6
@@ -191,11 +148,7 @@
 #define ATIM 0x72
 #define EPROM_CS_SHIFT 3
 #define EPROM_CK_SHIFT 2
-#define PHY_DELAY 0x78
-#define PHY_CONFIG 0x80
 #define PHY_ADR 0x7c
-#define PHY_READ 0x7e
-#define CARRIER_SENSE_COUNTER 0x79 //byte
 #define SECURITY 0x5f //1209 this is sth wrong
 #define SECURITY_WEP_TX_ENABLE_SHIFT 1
 #define SECURITY_WEP_RX_ENABLE_SHIFT 0
@@ -216,91 +169,38 @@
  * RealTek names are used.
  */
 
-#define IDR0 0x0000
-#define IDR1 0x0001
-#define IDR2 0x0002
-#define IDR3 0x0003
-#define IDR4 0x0004
-#define IDR5 0x0005
-
-/* 0x0006 - 0x0007 - reserved */
-
-#define MAR0 0x0008
-#define MAR1 0x0009
-#define MAR2 0x000A
-#define MAR3 0x000B
-#define MAR4 0x000C
-#define MAR5 0x000D
-#define MAR6 0x000E
-#define MAR7 0x000F
-
-/* 0x0010 - 0x0017 - reserved */
-
 #define TSFTR 0x0018
-#define TSFTR_END 0x001F
 
 #define TLPDA 0x0020
-#define TLPDA_END 0x0023
-#define TNPDA 0x0024
-#define TNPDA_END 0x0027
-#define THPDA 0x0028
-#define THPDA_END 0x002B
 
 #define BSSID 0x002E
-#define BSSID_END 0x0033
 
 #define CR 0x0037
 
-#ifdef CONFIG_RTL8185B
 #define RF_SW_CONFIG	        0x8			// store data which is transmitted to RF for driver
 #define RF_SW_CFG_SI		BIT1
-#define PIFS			0x2C			// PCF InterFrame Spacing Timer Setting.
 #define EIFS			0x2D			// Extended InterFrame Space Timer, in unit of 4 us.
 
 #define BRSR			0x34			// Basic rate set
 
 #define IMR 0x006C
 #define ISR 0x003C
-#else
-#define BRSR 0x002C
-#define BRSR_END 0x002D
-
-/* 0x0034 - 0x0034 - reserved */
-#define EIFS 0x0035
-
-#define IMR 0x003C
-#define IMR_END 0x003D
-#define ISR 0x003E
-#define ISR_END 0x003F
-#endif
 
 #define TCR 0x0040
-#define TCR_END 0x0043
 
 #define RCR 0x0044
-#define RCR_END 0x0047
 
 #define TimerInt 0x0048
-#define TimerInt_END 0x004B
-
-#define TBDA 0x004C
-#define TBDA_END 0x004F
 
 #define CR9346 0x0050
 
 #define CONFIG0 0x0051
-#define CONFIG1 0x0052
 #define CONFIG2 0x0053
 
-#define ANA_PARM 0x0054
-#define ANA_PARM_END 0x0x0057
-
 #define MSR 0x0058
 
 #define CONFIG3 0x0059
 #define CONFIG4 0x005A
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 	// SD3 szuyitasi: Mac0x57= CC -> B0 Mac0x60= D1 -> C6
 	// Mac0x60 = 0x000004C6 power save parameters
 	#define ANAPARM_ASIC_ON    0xB0054D00
@@ -308,49 +208,20 @@
 
 	#define ANAPARM_ON ANAPARM_ASIC_ON
 	#define ANAPARM2_ON ANAPARM2_ASIC_ON
-#else
-	// SD3 CMLin:
-	#define ANAPARM_ASIC_ON    0x45090658
-	#define ANAPARM2_ASIC_ON  0x727f3f52
-
-	#define ANAPARM_ON ANAPARM_ASIC_ON
-	#define ANAPARM2_ON ANAPARM2_ASIC_ON
-#endif
-#endif
 
 #define TESTR 0x005B
 
-/* 0x005C - 0x005D - reserved */
-
 #define PSR 0x005E
 
-/* 0x0060 - 0x006F - reserved */
-
 #define BcnItv 0x0070
-#define BcnItv_END 0x0071
 
 #define AtimWnd 0x0072
-#define AtimWnd_END 0x0073
 
 #define BintrItv 0x0074
-#define BintrItv_END 0x0075
-
-#define AtimtrItv 0x0076
-#define AtimtrItv_END 0x0077
-
-#define PhyDelay 0x0078
-
-#define CRCount 0x0079
-
-/* 0x007A - 0x007B - reserved */
 
 #define PhyAddr 0x007C
-#define PhyDataW 0x007D
 #define PhyDataR 0x007E
 
-#define PhyCFG 0x0080
-#define PhyCFG_END 0x0083
-
 /* following are for rtl8185 */
 #define RFPinsOutput 0x80
 #define RFPinsEnable 0x82
@@ -382,108 +253,12 @@
 #define MAX_RESP_RATE_SHIFT 4
 #define MIN_RESP_RATE_SHIFT 0
 #define RATE_FALLBACK 0xbe
-/*
- *  0x0084 - 0x00D3 is selected to page 1 when PSEn bit (bit0, PSR)
- *  is set to 1
- */
-
-#define Wakeup0 0x0084
-#define Wakeup0_END 0x008B
-
-#define Wakeup1 0x008C
-#define Wakeup1_END 0x0093
-
-#define Wakeup2LD 0x0094
-#define Wakeup2LD_END 0x009B
-#define Wakeup2HD 0x009C
-#define Wakeup2HD_END 0x00A3
-
-#define Wakeup3LD 0x00A4
-#define Wakeup3LD_END 0x00AB
-#define Wakeup3HD 0x00AC
-#define Wakeup3HD_END 0x00B3
-
-#define Wakeup4LD 0x00B4
-#define Wakeup4LD_END 0x00BB
-#define Wakeup4HD 0x00BC
-#define Wakeup4HD_END 0x00C3
-
-#define CRC0 0x00C4
-#define CRC0_END 0x00C5
-#define CRC1 0x00C6
-#define CRC1_END 0x00C7
-#define CRC2 0x00C8
-#define CRC2_END 0x00C9
-#define CRC3 0x00CA
-#define CRC3_END 0x00CB
-#define CRC4 0x00CC
-#define CRC4_END 0x00CD
-
-/* 0x00CE - 0x00D3 - reserved */
-
-
-
-/*
- *  0x0084 - 0x00D3 is selected to page 0 when PSEn bit (bit0, PSR)
- *  is set to 0
- */
-
-/* 0x0084 - 0x008F - reserved */
-
-#define DK0 0x0090
-#define DK0_END 0x009F
-#define DK1 0x00A0
-#define DK1_END 0x00AF
-#define DK2 0x00B0
-#define DK2_END 0x00BF
-#define DK3 0x00C0
-#define DK3_END 0x00CF
-
-/* 0x00D0 - 0x00D3 - reserved */
-
-
-
-
-
-/* 0x00D4 - 0x00D7 - reserved */
 
 #define CONFIG5 0x00D8
 
-#define TPPoll 0x00D9
-
-/* 0x00DA - 0x00DB - reserved */
-
-#ifdef CONFIG_RTL818X_S
 #define PHYPR			0xDA			//0xDA - 0x0B PHY Parameter Register.
-#endif
-
-#define CWR 0x00DC
-#define CWR_END 0x00DD
-
-#define RetryCTR 0x00DE
-
-/* 0x00DF - 0x00E3 - reserved */
-
-#define RDSAR 0x00E4
-#define RDSAR_END 0x00E7
 
-/* 0x00E8 - 0x00EF - reserved */
-#ifdef CONFIG_RTL818X_S
-#define LED_CONTROL		0xED
-#endif
-
-#define FER 0x00F0
-#define FER_END 0x00F3
-
-#ifdef CONFIG_RTL8185B
 #define FEMR			0x1D4	// Function Event Mask register
-#else
-#define FEMR 0x00F4
-#define FEMR_END 0x00F7
-#endif
-
-#define FPSR 0x00F8
-#define FPSR_END 0x00FB
 
 #define FFER 0x00FC
 #define FFER_END 0x00FF
@@ -510,7 +285,6 @@
 #define CR_TE       ((1<< 2))
 #define CR_MulRW    ((1<< 0))
 
-#ifdef CONFIG_RTL8185B
 #define IMR_Dot11hInt	((1<< 25))			// 802.11h Measurement Interrupt
 #define IMR_BcnDmaInt	((1<< 24))			// Beacon DMA Interrupt // What differenct between BcnDmaInt and BcnInt???
 #define IMR_WakeInt		((1<< 23))			// Wake Up Interrupt
@@ -573,49 +347,12 @@
 #define ISR_TimeOut ISR_TimeOut1
 #define ISR_RXFOVW ISR_FOVW
 
-#else
-#define IMR_TXFOVW  ((1<<15))
-#define IMR_TimeOut ((1<<14))
-#define IMR_BcnInt  ((1<<13))
-#define IMR_ATIMInt ((1<<12))
-#define IMR_TBDER   ((1<<11))
-#define IMR_TBDOK   ((1<<10))
-#define IMR_THPDER  ((1<< 9))
-#define IMR_THPDOK  ((1<< 8))
-#define IMR_TNPDER  ((1<< 7))
-#define IMR_TNPDOK  ((1<< 6))
-#define IMR_RXFOVW  ((1<< 5))
-#define IMR_RDU     ((1<< 4))
-#define IMR_TLPDER  ((1<< 3))
-#define IMR_TLPDOK  ((1<< 2))
-#define IMR_RER     ((1<< 1))
-#define IMR_ROK     ((1<< 0))
-
-#define ISR_TXFOVW  ((1<<15))
-#define ISR_TimeOut ((1<<14))
-#define ISR_BcnInt  ((1<<13))
-#define ISR_ATIMInt ((1<<12))
-#define ISR_TBDER   ((1<<11))
-#define ISR_TBDOK   ((1<<10))
-#define ISR_THPDER  ((1<< 9))
-#define ISR_THPDOK  ((1<< 8))
-#define ISR_TNPDER  ((1<< 7))
-#define ISR_TNPDOK  ((1<< 6))
-#define ISR_RXFOVW  ((1<< 5))
-#define ISR_RDU     ((1<< 4))
-#define ISR_TLPDER  ((1<< 3))
-#define ISR_TLPDOK  ((1<< 2))
-#define ISR_RER     ((1<< 1))
-#define ISR_ROK     ((1<< 0))
-#endif
 
 #define HW_VERID_R8180_F 3
 #define HW_VERID_R8180_ABCD 2
 #define HW_VERID_R8185_ABC 4
 #define HW_VERID_R8185_D 5
-#ifdef CONFIG_RTL8185B
 #define HW_VERID_R8185B_B 6
-#endif
 
 #define TCR_CWMIN   ((1<<31))
 #define TCR_SWSEQ   ((1<<30))
@@ -671,53 +408,10 @@
 #define CR9346_EED1    ((1<<1))
 #define CR9346_EED0    ((1<<0))
 
-#define CONFIG0_WEP104     ((1<<6))
-#define CONFIG0_LEDGPO_En  ((1<<4))
-#define CONFIG0_Aux_Status ((1<<3))
-#define CONFIG0_GL         ((1<<1)|(1<<0))
-#define CONFIG0_GL1        ((1<<1))
-#define CONFIG0_GL0        ((1<<0))
-
-#define CONFIG1_LEDS       ((1<<7)|(1<<6))
-#define CONFIG1_LEDS1      ((1<<7))
-#define CONFIG1_LEDS0      ((1<<6))
-#define CONFIG1_LWACT      ((1<<4))
-#define CONFIG1_MEMMAP     ((1<<3))
-#define CONFIG1_IOMAP      ((1<<2))
-#define CONFIG1_VPD        ((1<<1))
-#define CONFIG1_PMEn       ((1<<0))
-
-#define CONFIG2_LCK        ((1<<7))
-#define CONFIG2_ANT        ((1<<6))
-#define CONFIG2_DPS        ((1<<3))
-#define CONFIG2_PAPE_sign  ((1<<2))
-#define CONFIG2_PAPE_time  ((1<<1)|(1<<0))
-#define CONFIG2_PAPE_time1 ((1<<1))
-#define CONFIG2_PAPE_time0 ((1<<0))
-
-#define CONFIG3_GNTSel     ((1<<7))
 #define CONFIG3_PARM_En    ((1<<6))
-#define CONFIG3_Magic      ((1<<5))
-#define CONFIG3_CardB_En   ((1<<3))
-#define CONFIG3_CLKRUN_En  ((1<<2))
 #define CONFIG3_FuncRegEn  ((1<<1))
-#define CONFIG3_FBtbEn     ((1<<0))
 
-#define CONFIG4_VCOPDN     ((1<<7))
-#define CONFIG4_PWROFF     ((1<<6))
 #define CONFIG4_PWRMGT     ((1<<5))
-#define CONFIG4_LWPME      ((1<<4))
-#define CONFIG4_LWPTN      ((1<<2))
-#define CONFIG4_RFTYPE     ((1<<1)|(1<<0))
-#define CONFIG4_RFTYPE1    ((1<<1))
-#define CONFIG4_RFTYPE0    ((1<<0))
-
-#define CONFIG5_TX_FIFO_OK ((1<<7))
-#define CONFIG5_RX_FIFO_OK ((1<<6))
-#define CONFIG5_CALON      ((1<<5))
-#define CONFIG5_EACPI      ((1<<2))
-#define CONFIG5_LANWake    ((1<<1))
-#define CONFIG5_PME_STS    ((1<<0))
 
 #define MSR_LINK_MASK      ((1<<2)|(1<<3))
 #define MSR_LINK_MANAGED   2
@@ -726,54 +420,19 @@
 #define MSR_LINK_ADHOC     1
 #define MSR_LINK_MASTER    3
 
-#define PSR_GPO            ((1<<7))
-#define PSR_GPI            ((1<<6))
-#define PSR_LEDGPO1        ((1<<5))
-#define PSR_LEDGPO0        ((1<<4))
-#define PSR_UWF            ((1<<1))
-#define PSR_PSEn           ((1<<0))
-
-#define SCR_KM             ((1<<5)|(1<<4))
-#define SCR_KM1            ((1<<5))
-#define SCR_KM0            ((1<<4))
-#define SCR_TXSECON        ((1<<1))
-#define SCR_RXSECON        ((1<<0))
-
 #define BcnItv_BcnItv      (0x01FF)
 
 #define AtimWnd_AtimWnd    (0x01FF)
 
 #define BintrItv_BintrItv  (0x01FF)
 
-#define AtimtrItv_AtimtrItv (0x01FF)
-
-#define PhyDelay_PhyDelay  ((1<<2)|(1<<1)|(1<<0))
-
-#define TPPoll_BQ    ((1<<7))
-#define TPPoll_HPQ   ((1<<6))
-#define TPPoll_NPQ   ((1<<5))
-#define TPPoll_LPQ   ((1<<4))
-#define TPPoll_SBQ   ((1<<3))
-#define TPPoll_SHPQ  ((1<<2))
-#define TPPoll_SNPQ  ((1<<1))
-#define TPPoll_SLPQ  ((1<<0))
-
-#define CWR_CW       (0x01FF)
-
-#define FER_INTR     ((1<<15))
-#define FER_GWAKE    ((1<< 4))
-
 #define FEMR_INTR    ((1<<15))
 #define FEMR_WKUP    ((1<<14))
 #define FEMR_GWAKE   ((1<< 4))
 
-#define FPSR_INTR    ((1<<15))
-#define FPSR_GWAKE   ((1<< 4))
-
 #define FFER_INTR    ((1<<15))
 #define FFER_GWAKE   ((1<< 4))
 
-#ifdef CONFIG_RTL8185B
 // Three wire mode.
 #define SW_THREE_WIRE			0
 #define HW_THREE_WIRE			2
@@ -790,17 +449,6 @@
 #define RCR_MXDMA_OFFSET				8
 #define RCR_FIFO_OFFSET					13
 
-#define TMGDS			0x0C			// Tx Management Descriptor Address
-#define TBKDS			0x10			// Tx AC_BK Descriptor Address
-#define TBEDS			0x14			// Tx AC_BE Descriptor Address
-#define TLPDS			0x20			// Tx AC_VI Descriptor Address
-#define TNPDS			0x24			// Tx AC_VO Descriptor Address
-#define THPDS			0x28			// Tx Hign Priority Descriptor Address
-
-#define TBDS			0x4c			// Beacon descriptor queue start address
-
-#define RDSA			0xE4			// Receive descriptor queue start address
-
 #define AckTimeOutReg	0x79		// ACK timeout register, in unit of 4 us.
 
 #define RFTiming			0x8C
@@ -814,8 +462,6 @@
 
 #define ACM_CONTROL             0x00BF      // ACM Control Registe
 
-#define RTL8185B_VER_REG    0xE1
-
 #define	IntMig			0xE2			// Interrupt Migration (0xE2 ~ 0xE3)
 
 #define TID_AC_MAP		0xE8			// TID to AC Mapping Register
@@ -827,11 +473,7 @@
 #define AC_BE_PARAM		0xF8			// AC_BE Parameters Record
 #define AC_BK_PARAM		0xFC			// AC_BK Parameters Record
 
-#ifdef CONFIG_RTL818X_S
-#define BcnTimingAdjust	0x16A			// Beacon Timing Adjust Register.
 #define GPIOCtrl			0x16B			// GPIO Control Register.
-#define PSByGC			0x180			// 0x180 - 0x183 Power Saving by Gated Clock.
-#endif
 #define ARFR			0x1E0	// Auto Rate Fallback Register (0x1e0 ~ 0x1e2)
 
 #define RFSW_CTRL			0x272	// 0x272-0x273.
@@ -840,33 +482,14 @@
 #define SW_3W_CMD0			0x27C	// Software 3-wire Control/Status Register.
 #define SW_3W_CMD1			0x27D	// Software 3-wire Control/Status Register.
 
-#ifdef CONFIG_RTL818X_S
 #define PI_DATA_READ		0X360	// 0x360 - 0x361  Parallel Interface Data Register.
 #define SI_DATA_READ		0x362	// 0x362 - 0x363  Serial Interface Data Register.
-#endif
-
-//----------------------------------------------------------------------------
-//       8185B TPPoll bits 				(offset 0xd9, 1 byte)
-//----------------------------------------------------------------------------
-#define TPPOLL_BQ			(0x01 << 7)
-#define TPPOLL_HPQ			(0x01 << 6)
-#define TPPOLL_AC_VOQ		(0x01 << 5)
-#define TPPOLL_AC_VIQ		(0x01 << 4)
-#define TPPOLL_AC_BEQ		(0x01 << 3)
-#define TPPOLL_AC_BKQ		(0x01 << 2)
-#define TPPOLL_AC_MGQ		(0x01 << 1)
 
 //----------------------------------------------------------------------------
 //       8185B TPPollStop bits 				(offset 0x93, 1 byte)
 //----------------------------------------------------------------------------
 #define TPPOLLSTOP_BQ			(0x01 << 7)
-#define TPPOLLSTOP_HPQ			(0x01 << 6)
-#define TPPOLLSTOP_AC_VOQ		(0x01 << 5)
 #define TPPOLLSTOP_AC_VIQ		(0x01 << 4)
-#define TPPOLLSTOP_AC_BEQ		(0x01 << 3)
-#define TPPOLLSTOP_AC_BKQ		(0x01 << 2)
-#define TPPOLLSTOP_AC_MGQ		(0x01 << 1)
-
 
 #define MSR_LINK_ENEDCA	   (1<<4)
 
@@ -885,7 +508,6 @@
 #define VIQ_ACM_EN				(0x01 << 6) //BIT6
 #define BEQ_ACM_EN				(0x01 << 5) //BIT5
 #define ACM_HW_EN				(0x01 << 4) //BIT4
-#define TXOPSEL					(0x01 << 3) //BIT3
 #define VOQ_ACM_CTL				(0x01 << 2) //BIT2 // Set to 1 when AC_VO used time reaches or exceeds the admitted time
 #define VIQ_ACM_CTL				(0x01 << 1) //BIT1 // Set to 1 when AC_VI used time reaches or exceeds the admitted time
 #define BEQ_ACM_CTL				(0x01 << 0) //BIT0 // Set to 1 when AC_BE used time reaches or exceeds the admitted time
@@ -916,7 +538,6 @@
 #define RTL8225z2_ANAPARAM_OFF	0x55480658
 #define RTL8225z2_ANAPARAM2_OFF	0x72003f70
 //by amy for power save
-#define RF_CHANGE_BY_SW BIT31
 #define RF_CHANGE_BY_HW BIT30
 #define RF_CHANGE_BY_PS BIT29
 #define RF_CHANGE_BY_IPS BIT28
@@ -934,23 +555,19 @@
 //{by amy 080312
 //0x7C, 0x7D Crystal calibration and Tx Power tracking mechanism. Added by Roger. 2007.12.10.
 #define EEPROM_RSV						0x7C
-#define EEPROM_XTAL_CAL_MASK			0x00FF	// 0x7C[7:0], Crystal calibration mask.
 #define EEPROM_XTAL_CAL_XOUT_MASK	0x0F	// 0x7C[3:0], Crystal calibration for Xout.
 #define EEPROM_XTAL_CAL_XIN_MASK		0xF0	// 0x7C[7:4], Crystal calibration for Xin.
 #define EEPROM_THERMAL_METER_MASK	0x0F00	// 0x7D[3:0], Thermal meter reference level.
 #define EEPROM_XTAL_CAL_ENABLE		0x1000	// 0x7D[4], Crystal calibration enabled/disabled BIT.
 #define EEPROM_THERMAL_METER_ENABLE	0x2000	// 0x7D[5], Thermal meter enabled/disabled BIT.
-#define EEPROM_CID_RSVD1				0x3F
 #define EN_LPF_CAL			0x238	// Enable LPF Calibration.
 #define PWR_METER_EN		BIT1
 // <RJ_TODO_8185B> where are false alarm counters in 8185B?
 #define CCK_FALSE_ALARM		0xD0
-#define OFDM_FALSE_ALARM	0xD2
 //by amy 080312}
 
 //YJ,add for Country IE, 080630
 #define EEPROM_COUNTRY_CODE  0x2E
 //YJ,add,080630,end
-#endif
 
 #endif
diff --git a/drivers/staging/rtl8187se/r8180_max2820.c b/drivers/staging/rtl8187se/r8180_max2820.c
deleted file mode 100644
index cea08463d5ee..000000000000
--- a/drivers/staging/rtl8187se/r8180_max2820.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
-   This files contains MAXIM MAX2820 radio frontend programming routines.
-
-   This is part of rtl8180 OpenSource driver
-   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
-   Released under the terms of GPL (General Public Licence)
-
-   Parts of this driver are based on the GPL part of the
-   official realtek driver
-
-   Parts of this driver are based on the rtl8180 driver skeleton
-   from Patric Schenke & Andres Salomon
-
-   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
-
-   NetBSD rtl8180 driver from Dave Young has been really useful to
-   understand how to program the MAXIM radio. Thanks a lot!!!
-
-   'The Deuce' tested this and fixed some bugs.
-
-   Code from rtl8181 project has been useful to me to understand some things.
-
-   We want to tanks the Authors of such projects and the Ndiswrapper
-   project Authors.
-*/
-
-
-#include "r8180.h"
-#include "r8180_hw.h"
-#include "r8180_max2820.h"
-
-
-//#define DEBUG_MAXIM
-
-u32 maxim_chan[] = {
-	0,	//dummy channel 0
-	12, //1
-	17, //2
-	22, //3
-	27, //4
-	32, //5
-	37, //6
-	42, //7
-	47, //8
-	52, //9
-	57, //10
-	62, //11
-	67, //12
-	72, //13
-	84, //14
-};
-
-#if 0
-/* maxim expects 4 bit address MSF, then 12 bit data MSF*/
-void write_maxim(struct net_device *dev,u8 adr, u32 data)
-{
-
-	int shift;
-	short bit;
-	u16 word;
-
-	adr = adr &0xf;
-	word = (u16)data & 0xfff;
-	word |= (adr<<12);
-	/*write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | BB_HOST_BANG_EN);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(1);
-
-	write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | BB_HOST_BANG_EN | BB_HOST_BANG_CLK);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(1);
-	*/
-
-	/* MAX2820 will sample data on rising edge of clock */
-	for(shift = 15;shift >=0; shift--){
-		bit = word>>shift & 1;
-
-		write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | (bit<<BB_HOST_BANG_DATA));
-
-		read_nic_dword(dev,PHY_CONFIG);
-		mdelay(2);
-
-		write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG |
-		(bit<<BB_HOST_BANG_DATA) | BB_HOST_BANG_CLK); /* sample data */
-
-		read_nic_dword(dev,PHY_CONFIG);
-		mdelay(1);
-
-		write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG |
-		(bit<<BB_HOST_BANG_DATA));
-
-		read_nic_dword(dev,PHY_CONFIG);
-		mdelay(2);
-
-	}
-	write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | (bit<<BB_HOST_BANG_DATA)|
-					BB_HOST_BANG_EN);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(2);
-
-	/* The shift register fill flush to the requested register the
-	 * last 12 bits data shifted in
-	 */
-	write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | (bit<<BB_HOST_BANG_DATA)|
-					BB_HOST_BANG_EN | BB_HOST_BANG_CLK);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(2);
-
-	write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | (bit<<BB_HOST_BANG_DATA)|
-					BB_HOST_BANG_EN);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(2);
-
-
-#ifdef DEBUG_MAXIM
-	DMESG("Writing maxim: %x (adr %x)",phy_config,adr);
-#endif
-
-}
-#endif
-
-void write_maxim(struct net_device *dev,u8 adr, u32 data) {
-	u32 temp;
-	temp =  0x90 + (data & 0xf);
-	temp <<= 16;
-	temp += adr;
-	temp <<= 8;
-	temp += (data >> 4) & 0xff;
-#ifdef DEBUG_MAXIM
-	DMESG("write_maxim: %08x", temp);
-#endif
-	write_nic_dword(dev, PHY_CONFIG, temp);
-	force_pci_posting(dev);
-	mdelay(1);
-}
-
-
-void maxim_write_phy_antenna(struct net_device *dev,short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u8 ant;
-
-	ant = MAXIM_ANTENNA;
-	if(priv->antb) /*default antenna is antenna B */
-		ant |= BB_ANTENNA_B;
-	if(ch == 14)
-		ant |= BB_ANTATTEN_CHAN14;
-	write_phy(dev,0x10,ant);
-	//DMESG("BB antenna %x ",ant);
-}
-
-
-void maxim_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 txpw = 0xff & priv->chtxpwr[ch];
-	u32 chan = maxim_chan[ch];
-
-	/*While philips SA2400 drive the PA bias
-	 *seems that for MAXIM we delegate this
-	 *to the BB
-	 */
-
-	//write_maxim(dev,5,txpw);
-	write_phy(dev,3,txpw);
-
-	maxim_write_phy_antenna(dev,ch);
-	write_maxim(dev,3,chan);
-}
-
-
-void maxim_rf_close(struct net_device *dev)
-{
-	write_phy(dev, 3, 0x8);
-	write_maxim(dev, 1, 0);
-}
-
-
-void maxim_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 anaparam;
-
-	write_nic_byte(dev,PHY_DELAY,0x6);	//this is general
-	write_nic_byte(dev,CARRIER_SENSE_COUNTER,0x4c); //this is general
-
-	/*these are maxim specific*/
-	anaparam = read_nic_dword(dev,ANAPARAM);
-	anaparam = anaparam &~ (ANAPARAM_TXDACOFF_SHIFT);
-	anaparam = anaparam &~ANAPARAM_PWR1_MASK;
-	anaparam = anaparam &~ANAPARAM_PWR0_MASK;
-	anaparam |= (MAXIM_ANAPARAM_PWR1_ON<<ANAPARAM_PWR1_SHIFT);
-	anaparam |= (MAXIM_ANAPARAM_PWR0_ON<<ANAPARAM_PWR0_SHIFT);
-
-	//rtl8180_set_anaparam(dev,anaparam);
-
-	/* MAXIM from netbsd driver */
-
-	write_maxim(dev,0, 7); /* test mode as indicated in datasheet*/
-	write_maxim(dev,1, 0x1e); /* enable register*/
-	write_maxim(dev,2, 1); /* synt register */
-
-
-	maxim_rf_set_chan(dev,priv->chan);
-
-	write_maxim(dev,4, 0x313); /* rx register*/
-
-	/* PA is driven directly by the BB, we keep the MAXIM bias
-	 * at the highest value in the boubt tha pleacing it to lower
-	 * values may introduce some further attenuation somewhere..
-	 */
-
-	write_maxim(dev,5, 0xf);
-
-
-	/*baseband configuration*/
-	write_phy(dev,0,0x88); //sys1
-	write_phy(dev,3,0x8); //txagc
-	write_phy(dev,4,0xf8); // lnadet
-	write_phy(dev,5,0x90); // ifagcinit
-	write_phy(dev,6,0x1a); // ifagclimit
-	write_phy(dev,7,0x64); // ifagcdet
-
-	/*Should be done something more here??*/
-
-	maxim_write_phy_antenna(dev,priv->chan);
-
-	write_phy(dev,0x11,0x88); //trl
-	if(priv->diversity)
-		write_phy(dev,0x12,0xc7);
-	else
-		write_phy(dev,0x12,0x47);
-
-	write_phy(dev,0x13,0x9b);
-
-	write_phy(dev,0x19,0x0); //CHESTLIM
-	write_phy(dev,0x1a,0x9f); //CHSQLIM
-
-	maxim_rf_set_chan(dev,priv->chan);
-}
diff --git a/drivers/staging/rtl8187se/r8180_max2820.h b/drivers/staging/rtl8187se/r8180_max2820.h
deleted file mode 100644
index 5d4fb5504841..000000000000
--- a/drivers/staging/rtl8187se/r8180_max2820.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
-	This is part of rtl8180 OpenSource driver
-	Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
-	Released under the terms of GPL (General Public Licence)
-
-	Parts of this driver are based on the GPL part of the official realtek driver
-	Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon
-	Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
-
-	We want to tanks the Authors of such projects and the Ndiswrapper project Authors.
-*/
-
-#define MAXIM_ANTENNA 0xb3
-#define MAXIM_ANAPARAM_PWR1_ON 0x8
-#define MAXIM_ANAPARAM_PWR0_ON 0x0
-
-
-void maxim_rf_init(struct net_device *dev);
-void maxim_rf_set_chan(struct net_device *dev,short ch);
-
-void maxim_rf_close(struct net_device *dev);
diff --git a/drivers/staging/rtl8187se/r8180_pm.c b/drivers/staging/rtl8187se/r8180_pm.c
deleted file mode 100644
index 2b3d642db77f..000000000000
--- a/drivers/staging/rtl8187se/r8180_pm.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
-   Power management interface routines.
-   Written by Mariusz Matuszek.
-   This code is currently just a placeholder for later work and
-   does not do anything useful.
-
-   This is part of rtl8180 OpenSource driver.
-   Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
-   Released under the terms of GPL (General Public Licence)
-*/
-
-#ifdef CONFIG_RTL8180_PM
-
-
-#include "r8180_hw.h"
-#include "r8180_pm.h"
-#include "r8180.h"
-
-int rtl8180_save_state (struct pci_dev *dev, u32 state)
-{
-        printk(KERN_NOTICE "r8180 save state call (state %u).\n", state);
-	return(-EAGAIN);
-}
-
-int rtl8180_suspend (struct pci_dev *pdev, pm_message_t state)
-{
-	struct net_device *dev = pci_get_drvdata(pdev);
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	if (!netif_running(dev))
-		goto out_pci_suspend;
-
-	if (dev->netdev_ops->ndo_stop)
-		dev->netdev_ops->ndo_stop(dev);
-
-	netif_device_detach(dev);
-
-out_pci_suspend:
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev,pci_choose_state(pdev,state));
-	return 0;
-}
-
-int rtl8180_resume (struct pci_dev *pdev)
-{
-	struct net_device *dev = pci_get_drvdata(pdev);
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-	int err;
-	u32 val;
-
-	pci_set_power_state(pdev, PCI_D0);
-
-	err = pci_enable_device(pdev);
-	if(err) {
-		printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
-				dev->name);
-
-		return err;
-	}
-	pci_restore_state(pdev);
-	/*
-	 * Suspend/Resume resets the PCI configuration space, so we have to
-	 * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries
-	 * from interfering with C3 CPU state. pci_restore_state won't help
-	 * here since it only restores the first 64 bytes pci config header.
-	 */
-	pci_read_config_dword(pdev, 0x40, &val);
-	if ((val & 0x0000ff00) != 0)
-		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
-
-	if(!netif_running(dev))
-		goto out;
-
-	if (dev->netdev_ops->ndo_open)
-		dev->netdev_ops->ndo_open(dev);
-	netif_device_attach(dev);
-out:
-	return 0;
-}
-
-
-int rtl8180_enable_wake (struct pci_dev *dev, u32 state, int enable)
-{
-        printk(KERN_NOTICE "r8180 enable wake call (state %u, enable %d).\n",
-	       state, enable);
-	return(-EAGAIN);
-}
-
-
-
-#endif //CONFIG_RTL8180_PM
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225.c b/drivers/staging/rtl8187se/r8180_rtl8225.c
deleted file mode 100644
index 96ed029ed64a..000000000000
--- a/drivers/staging/rtl8187se/r8180_rtl8225.c
+++ /dev/null
@@ -1,933 +0,0 @@
-/*
-  This is part of the rtl8180-sa2400 driver
-  released under the GPL (See file COPYING for details).
-  Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
-
-  This files contains programming code for the rtl8225
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
-
-
-
-#include "r8180_hw.h"
-#include "r8180_rtl8225.h"
-
-
-u8 rtl8225_gain[]={
-	0x23,0x88,0x7c,0xa5,// -82dbm
-	0x23,0x88,0x7c,0xb5,// -82dbm
-	0x23,0x88,0x7c,0xc5,// -82dbm
-	0x33,0x80,0x79,0xc5,// -78dbm
-	0x43,0x78,0x76,0xc5,// -74dbm
-	0x53,0x60,0x73,0xc5,// -70dbm
-	0x63,0x58,0x70,0xc5,// -66dbm
-};
-
-#if 0
-u8 rtl8225_init_gain[]={
-	//0x00,0x00,0x00,0x00,//0x00,0x00,0x00,0x00,
-	0x33,0x80,0x6c,0xc5,//0x00,0x49,0x06,0xb5,//Gain = 0 ~ -78dbm
-	0x43,0x78,0x69,0xc5,//0x00,0x45,0x06,0xb1,//Gain = 1 ~ -74dbm
-	0x53,0x60,0x66,0xc5,//0x00,0x41,0x06,0xab,//Gain = 2 ~ -70dbm
-	0x63,0x58,0x63,0xc5,//0x00,0x3d,0x06,0xa5,//Gain = 3 ~ -66dbm
-	0x73,0x50,0x62,0xc5,//0x00,0x39,0x06,0xa1,//Gain = 4 ~ -62dbm
-	0x83,0x43,0x61,0xc5,//0x00,0x35,0x06,0x9b,//Gain = 5 ~ -58dbm
-	0x93,0x38,0x5a,0xc5,//0x00,0x31,0x06,0x99,//Gain = 6 ~ -54dbm
-};
-#endif
-#ifdef CONFIG_RTL818X_S
-u32 rtl8225_chan[] ={
-              0,
-		0x0080, //ch1
-		0x0100, //ch2
-		0x0180, //ch3
-		0x0200, //ch4
-		0x0280,
-		0x0300,
-		0x0380,
-		0x0400,
-		0x0480,
-		0x0500,
-		0x0580,
-		0x0600,
-		0x0680,
-		0x074A, //ch14
-};
-#else
-u32 rtl8225_chan[] = {
-	0,	//dummy channel 0
-	0x085c, //1
-	0x08dc, //2
-	0x095c, //3
-	0x09dc, //4
-	0x0a5c, //5
-	0x0adc, //6
-	0x0b5c, //7
-	0x0bdc, //8
-	0x0c5c, //9
-	0x0cdc, //10
-	0x0d5c, //11
-	0x0ddc, //12
-	0x0e5c, //13
-	//0x0f5c, //14
-	0x0f72, // 14
-};
-#endif
-
-u16 rtl8225bcd_rxgain[]={
-	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
-	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
-	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
-	0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
-	0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
-	0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
-	0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
-	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
-	0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
-	0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
-	0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3,
-	0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
-
-};
-
-
-#if 0
-u16 rtl8225bc_rxgain[]={
-	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
-	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
-	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
-	0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
-	0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
-	0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
-	0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
-	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
-	0x0794, 0x0795, 0x0798, 0x0799, 0x039a, 0x039b, 0x039c, 0x039d,
-	0x03a0, 0x03a1, 0x03a2, 0x03a3, 0x03a4, 0x03a5, 0x03a8, 0x03a9,
-	0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
-	0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
-
-};
-
-
-u16 rtl8225a_rxgain[]={
-	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
-	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
-	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
-	0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
-	0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
-	0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
-	0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
-	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
-	0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
-	0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
-	0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad,
-	0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad
-};
-#endif
-
-u8 rtl8225_agc[]={
-	0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9d,0x9c,0x9b,0x9a,0x99,0x98,0x97,0x96,
-	0x95,0x94,0x93,0x92,0x91,0x90,0x8f,0x8e,0x8d,0x8c,0x8b,0x8a,0x89,0x88,0x87,0x86,
-	0x85,0x84,0x83,0x82,0x81,0x80,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x37,0x36,
-	0x35,0x34,0x33,0x32,0x31,0x30,0x2f,0x2e,0x2d,0x2c,0x2b,0x2a,0x29,0x28,0x27,0x26,
-	0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1b,0x1a,0x19,0x18,0x17,0x16,
-	0x15,0x14,0x13,0x12,0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06,
-	0x05,0x04,0x03,0x02,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-	0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-};
-
-
-u8 rtl8225_tx_gain_cck_ofdm[]={
-	0x02,0x06,0x0e,0x1e,0x3e,0x7e
-};
-
-
-u8 rtl8225_tx_power_ofdm[]={
-	0x80,0x90,0xa2,0xb5,0xcb,0xe4
-};
-
-
-u8 rtl8225_tx_power_cck_ch14[]={
-	0x18,0x17,0x15,0x0c,0x00,0x00,0x00,0x00,
-	0x1b,0x1a,0x17,0x0e,0x00,0x00,0x00,0x00,
-	0x1f,0x1e,0x1a,0x0f,0x00,0x00,0x00,0x00,
-	0x22,0x21,0x1d,0x11,0x00,0x00,0x00,0x00,
-	0x26,0x25,0x21,0x13,0x00,0x00,0x00,0x00,
-	0x2b,0x2a,0x25,0x15,0x00,0x00,0x00,0x00
-};
-
-
-u8 rtl8225_tx_power_cck[]={
-	0x18,0x17,0x15,0x11,0x0c,0x08,0x04,0x02,
-	0x1b,0x1a,0x17,0x13,0x0e,0x09,0x04,0x02,
-	0x1f,0x1e,0x1a,0x15,0x10,0x0a,0x05,0x02,
-	0x22,0x21,0x1d,0x18,0x11,0x0b,0x06,0x02,
-	0x26,0x25,0x21,0x1b,0x14,0x0d,0x06,0x03,
-	0x2b,0x2a,0x25,0x1e,0x16,0x0e,0x07,0x03
-};
-
-
-void rtl8225_set_gain(struct net_device *dev, short gain)
-{
-	write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
-	write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
-	write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
-	write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
-}
-#if 0
-
-void rtl8225_set_gain(struct net_device *dev, short gain)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-
-	if(priv->card_8185 == 2)
-		write_phy_ofdm(dev, 0x21, 0x27);
-	else
-		write_phy_ofdm(dev, 0x21, 0x37);
-
-	write_phy_ofdm(dev, 0x25, 0x20);
-	write_phy_ofdm(dev, 0x11, 0x6);
-
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_ofdm(dev, 0x27, 0x8);
-	else
-		write_phy_ofdm(dev, 0x27, 0x88);
-
-	write_phy_ofdm(dev, 0x14, 0);
-	write_phy_ofdm(dev, 0x16, 0);
-	write_phy_ofdm(dev, 0x15, 0x40);
-	write_phy_ofdm(dev, 0x17, 0x40);
-
-	write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
-	write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
-	write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
-	write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
-	//rtl8225_set_gain_usb(dev, gain);
-}
-#endif
-
-
-void write_rtl8225(struct net_device *dev, u8 adr, u16 data)
-{
-	int i;
-	u16 out,select;
-	u8 bit;
-	u32 bangdata = (data << 4) | (adr & 0xf);
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
-
-	write_nic_word(dev,RFPinsEnable,
-		(read_nic_word(dev,RFPinsEnable) | 0x7));
-
-	select = read_nic_word(dev, RFPinsSelect);
-
-	write_nic_word(dev, RFPinsSelect, select | 0x7 |
-		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	write_nic_word(dev, RFPinsOutput, out);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-
-	for(i=15; i>=0;i--){
-
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-
-		i--;
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-
-	}
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out |
-		((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN));
-
-	write_nic_word(dev, RFPinsSelect, select |
-		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
-
-	if(priv->card_type == USB)
-		mdelay(2);
-	else
-		rtl8185_rf_pins_enable(dev);
-}
-
-void rtl8225_rf_close(struct net_device *dev)
-{
-	write_rtl8225(dev, 0x4, 0x1f);
-
-	force_pci_posting(dev);
-	mdelay(1);
-
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF);
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF);
-}
-
-void rtl8225_SetTXPowerLevel(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	int GainIdx;
-	int GainSetting;
-	int i;
-	u8 power;
-	u8 *cck_power_table;
-	u8 max_cck_power_level;
-	u8 max_ofdm_power_level;
-	u8 min_ofdm_power_level;
-	u8 cck_power_level = 0xff & priv->chtxpwr[ch];
-	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];
-
-	if(priv->card_type == USB){
-		max_cck_power_level = 11;
-		max_ofdm_power_level = 25; //  12 -> 25
-		min_ofdm_power_level = 10;
-	}else{
-		max_cck_power_level = 35;
-		max_ofdm_power_level = 35;
-		min_ofdm_power_level = 0;
-	}
-	/* CCK power setting */
-	if(cck_power_level > max_cck_power_level)
-		cck_power_level = max_cck_power_level;
-	GainIdx=cck_power_level % 6;
-	GainSetting=cck_power_level / 6;
-
-	if(ch == 14)
-		cck_power_table = rtl8225_tx_power_cck_ch14;
-	else
-		cck_power_table = rtl8225_tx_power_cck;
-
-//	if(priv->card_8185 == 1 && priv->card_8185_Bversion ){
-		/*Ver B*/
-//		write_nic_byte(dev, TX_GAIN_CCK, rtl8225_tx_gain_cck_ofdm[GainSetting]);
-//	}else{
-		/*Ver C - D */
-	write_nic_byte(dev, TX_GAIN_CCK, rtl8225_tx_gain_cck_ofdm[GainSetting]>>1);
-//	}
-
-	for(i=0;i<8;i++){
-
-		power = cck_power_table[GainIdx * 8 + i];
-		write_phy_cck(dev, 0x44 + i, power);
-	}
-
-	/* FIXME Is this delay really needeed ? */
-	force_pci_posting(dev);
-	mdelay(1);
-
-	/* OFDM power setting */
-//  Old:
-//	if(ofdm_power_level > max_ofdm_power_level)
-//		ofdm_power_level = 35;
-//	ofdm_power_level += min_ofdm_power_level;
-//  Latest:
-	if(ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
-		ofdm_power_level = max_ofdm_power_level;
-	else
-		ofdm_power_level += min_ofdm_power_level;
-	if(ofdm_power_level > 35)
-		ofdm_power_level = 35;
-//
-
-	GainIdx=ofdm_power_level % 6;
-	GainSetting=ofdm_power_level / 6;
-#if 1
-//	if(priv->card_type == USB){
-		rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON);
-
-		write_phy_ofdm(dev,2,0x42);
-		write_phy_ofdm(dev,6,0);
-		write_phy_ofdm(dev,8,0);
-//	}
-#endif
-//	if(priv->card_8185 == 1 && priv->card_8185_Bversion){
-//		/*Ver B*/
-//		write_nic_byte(dev, TX_GAIN_OFDM, rtl8225_tx_gain_cck_ofdm[GainSetting]);
-//	}else{
-		/*Ver C - D */
-	write_nic_byte(dev, TX_GAIN_OFDM, rtl8225_tx_gain_cck_ofdm[GainSetting]>>1);
-//	}
-
-
-	power = rtl8225_tx_power_ofdm[GainIdx];
-
-	write_phy_ofdm(dev, 0x5, power);
-	write_phy_ofdm(dev, 0x7, power);
-
-	force_pci_posting(dev);
-	mdelay(1);
-	//write_nic_byte(dev, TX_AGC_CONTROL,4);
-}
-#if 0
-/* switch between mode B and G */
-void rtl8225_set_mode(struct net_device *dev, short modeb)
-{
-	write_phy_ofdm(dev, 0x15, (modeb ? 0x0 : 0x40));
-	write_phy_ofdm(dev, 0x17, (modeb ? 0x0 : 0x40));
-}
-#endif
-void rtl8225_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_54g(priv->ieee80211->current_network)) ||
-		priv->ieee80211->iw_mode == IW_MODE_MONITOR;
-
-	rtl8225_SetTXPowerLevel(dev, ch);
-
-	write_rtl8225(dev, 0x7, rtl8225_chan[ch]);
-
-	force_pci_posting(dev);
-	mdelay(10);
-
-	// A mode sifs 0x44, difs 34-14, slot 9, eifs 23, cwm 3, cwM 7, ctstoself 0x10
-	if(gset){
-		write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22
-		write_nic_byte(dev,DIFS,0x14); //DIFS: 20
-		//write_nic_byte(dev,DIFS,20); //DIFS: 20
-	}else{
-		write_nic_byte(dev,SIFS,0x44);// SIFS: 0x22
-		write_nic_byte(dev,DIFS,50 - 14); //DIFS: 36
-	}
-	if(priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_shortslot(priv->ieee80211->current_network))
-		write_nic_byte(dev,SLOT,0x9); //SLOT: 9
-
-	else
-		write_nic_byte(dev,SLOT,0x14); //SLOT: 20 (0x14)
-
-
-	if(gset){
-		write_nic_byte(dev,EIFS,81);//91 - 20); // EIFS: 91 (0x5B)
-		write_nic_byte(dev,CW_VAL,0x73); //CW VALUE: 0x37
-		//DMESG("using G net params");
-	}else{
-		write_nic_byte(dev,EIFS,81); // EIFS: 91 (0x5B)
-		write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37
-		//DMESG("using B net params");
-	}
-
-
-}
-
-void rtl8225_host_pci_init(struct net_device *dev)
-{
-	write_nic_word(dev, RFPinsOutput, 0x480);
-
-	rtl8185_rf_pins_enable(dev);
-
-	//if(priv->card_8185 == 2 && priv->enable_gpio0 ) /* version D */
-	//write_nic_word(dev, RFPinsSelect, 0x88);
-	//else
-	write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); /* 0x488 | SW_CONTROL_GPIO */
-
-	write_nic_byte(dev, GP_ENABLE, 0);
-
-	force_pci_posting(dev);
-	mdelay(200);
-
-	write_nic_word(dev, GP_ENABLE, 0xff & (~(1<<6))); /* bit 6 is for RF on/off detection */
-
-
-}
-
-void rtl8225_host_usb_init(struct net_device *dev)
-{
-	#if 0
-	write_nic_byte(dev,RFPinsSelect+1,0);
-
-	write_nic_byte(dev,GPIO,0);
-
-	write_nic_byte_E(dev,0x53,read_nic_byte_E(dev,0x53) | (1<<7));
-
-	write_nic_byte(dev,RFPinsSelect+1,4);
-
-	write_nic_byte(dev,GPIO,0x20);
-
-	write_nic_byte(dev,GP_ENABLE,0);
-
-
-	/* Config BB & RF */
-	write_nic_word(dev, RFPinsOutput, 0x80);
-
-	write_nic_word(dev, RFPinsSelect, 0x80);
-
-	write_nic_word(dev, RFPinsEnable, 0x80);
-
-
-	mdelay(100);
-
-	mdelay(1000);
-#endif
-
-}
-
-void rtl8225_rf_sleep(struct net_device *dev)
-{
-	write_rtl8225(dev,0x4,0xdff);
-	force_pci_posting(dev);
-	mdelay(1);
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_SLEEP);
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_SLEEP);
-	force_pci_posting(dev);
-}
-
-void rtl8225_rf_wakeup(struct net_device *dev)
-{
-	write_rtl8225(dev,0x4,0x9ff);
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-	force_pci_posting(dev);
-}
-
-void rtl8225_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	int i;
-	short channel = 1;
-	u16 brsr;
-
-	priv->chan = channel;
-
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-
-
-	if(priv->card_type == USB)
-		rtl8225_host_usb_init(dev);
-	else
-		rtl8225_host_pci_init(dev);
-
-	write_nic_dword(dev, RF_TIMING, 0x000a8008);
-
-	brsr = read_nic_word(dev, BRSR);
-
-	write_nic_word(dev, BRSR, 0xffff);
-
-	#if 0
-	if(priv->card_8185 == 1){/* version C or B */
-		if(priv->card_8185_Bversion)  /* version B*/
-			write_nic_dword(dev, RF_PARA, 0x44);
-		else    /* version C */
-			write_nic_dword(dev, RF_PARA, 0x100044);
-	}else{ /* version D */
-		if(priv->enable_gpio0)
-			write_nic_dword(dev, RF_PARA, 0x20100044);
-		else /* also USB */
-			write_nic_dword(dev, RF_PARA, 0x100044);
-	}
-	#endif
-
-	write_nic_dword(dev, RF_PARA, 0x100044);
-
-	#if 1  //0->1
-	rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
-	write_nic_byte(dev, CONFIG3, 0x44);
-	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-	#endif
-
-	if(priv->card_type == USB){
-		rtl8185_rf_pins_enable(dev);
-
-		mdelay(1000);
-	}
-
-	write_rtl8225(dev, 0x0, 0x67); mdelay(1);
-
-
-	write_rtl8225(dev, 0x1, 0xfe0); mdelay(1);
-
-	write_rtl8225(dev, 0x2, 0x44d); mdelay(1);
-
-	write_rtl8225(dev, 0x3, 0x441); mdelay(1);
-
-	if(priv->card_type == USB)
-		write_rtl8225(dev, 0x4, 0x486);
-	else
-		write_rtl8225(dev, 0x4, 0x8be);
-
-	mdelay(1);
-
-
-	#if 0
-	}else if(priv->phy_ver == 1){
-		/* version A */
-		write_rtl8225(dev, 0x5, 0xbc0 + 2);
-	}else{
-	#endif
-	/* version B & C */
-
-	if(priv->card_type == USB)
-		write_rtl8225(dev, 0x5, 0xbc0);
-	else if(priv->card_type == MINIPCI)
-		write_rtl8225(dev, 0x5, 0xbc0 + 3 +(6<<3));
-	else
-		write_rtl8225(dev, 0x5, 0xbc0 + (6<<3));
-
-	 mdelay(1);
-//	}
-
-	write_rtl8225(dev, 0x6, 0xae6);  mdelay(1);
-
-	write_rtl8225(dev, 0x7, ((priv->card_type == USB)? 0x82a : rtl8225_chan[channel]));  mdelay(1);
-
-	write_rtl8225(dev, 0x8, 0x1f);  mdelay(1);
-
-	write_rtl8225(dev, 0x9, 0x334);  mdelay(1);
-
-	write_rtl8225(dev, 0xa, 0xfd4);  mdelay(1);
-
-	write_rtl8225(dev, 0xb, 0x391);  mdelay(1);
-
-	write_rtl8225(dev, 0xc, 0x50);  mdelay(1);
-
-
-	write_rtl8225(dev, 0xd, 0x6db);   mdelay(1);
-
-	write_rtl8225(dev, 0xe, 0x29);  mdelay(1);
-
-	write_rtl8225(dev, 0xf, 0x914);
-
-	if(priv->card_type == USB){
-		//force_pci_posting(dev);
-		mdelay(100);
-	}
-
-	write_rtl8225(dev, 0x2, 0xc4d);
-
-	if(priv->card_type == USB){
-	//	force_pci_posting(dev);
-		mdelay(200);
-
-		write_rtl8225(dev, 0x2, 0x44d);
-
-	//	force_pci_posting(dev);
-		mdelay(100);
-
-	}//End of if(priv->card_type == USB)
-	/* FIXME!! rtl8187 we have to check if calibrarion
-	 * is successful and eventually cal. again (repeat
-	 * the two write on reg 2)
-	*/
-	force_pci_posting(dev);
-
-	mdelay(100); //200 for 8187
-
-	//if(priv->card_type != USB) /* maybe not needed even for 8185 */
-//	write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
-
-	write_rtl8225(dev, 0x0, 0x127);
-
-	for(i=0;i<95;i++){
-		write_rtl8225(dev, 0x1, (u8)(i+1));
-
-		#if 0
-		if(priv->phy_ver == 1)
-			/* version A */
-			write_rtl8225(dev, 0x2, rtl8225a_rxgain[i]);
-		else
-		#endif
-		/* version B & C & D*/
-
-		write_rtl8225(dev, 0x2, rtl8225bcd_rxgain[i]);
-	}
-
-	write_rtl8225(dev, 0x0, 0x27);
-
-
-//	//if(priv->card_type != USB){
-//		write_rtl8225(dev, 0x2, 0x44d);
-//		write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
-//		write_rtl8225(dev, 0x2, 0x47d);
-//
-//		force_pci_posting(dev);
-//		mdelay(100);
-//
-//		write_rtl8225(dev, 0x2, 0x44d);
-//	//}
-
-	write_rtl8225(dev, 0x0, 0x22f);
-
-	if(priv->card_type != USB)
-		rtl8185_rf_pins_enable(dev);
-
-	for(i=0;i<128;i++){
-		write_phy_ofdm(dev, 0xb, rtl8225_agc[i]);
-
-		mdelay(1);
-		write_phy_ofdm(dev, 0xa, (u8)i+ 0x80);
-
-		mdelay(1);
-	}
-
-	force_pci_posting(dev);
-	mdelay(1);
-
-	write_phy_ofdm(dev, 0x0, 0x1); mdelay(1);
-	write_phy_ofdm(dev, 0x1, 0x2); mdelay(1);
-	write_phy_ofdm(dev, 0x2, ((priv->card_type == USB)? 0x42 : 0x62)); mdelay(1);
-	write_phy_ofdm(dev, 0x3, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x4, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x5, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x6, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x7, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x8, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x9, 0xfe); mdelay(1);
-
-	#if 0
-	if(priv->card_type == USB){
-		write_phy_ofdm(dev, 0xa, 0x9);
-	}else{
-		if(priv->card_8185 == 1 && priv->card_8185_Bversion){
-			/* Ver B
-			* maybe later version can accept this also?
-			*/
-			write_phy_ofdm(dev, 0xa, 0x6);
-			write_phy_ofdm(dev, 0x18, 0x6f);
-		}else{
-	#endif
-			/* ver C & D */
-	write_phy_ofdm(dev, 0xa, 0x9); mdelay(1);
-
-	//write_phy_ofdm(dev, 0x18, 0xef);
-	//	}
-	//}
-	write_phy_ofdm(dev, 0xb, 0x80); mdelay(1);
-
-	write_phy_ofdm(dev, 0xc, 0x1);mdelay(1);
-
-
-	//if(priv->card_type != USB)
-	//write_phy_ofdm(dev, 0xd, 0x33); // <>
-
-	write_phy_ofdm(dev, 0xe, 0xd3);mdelay(1);
-
-
-	#if 0
-	if(priv->card_8185 == 1){
-		if(priv->card_8185_Bversion)
-			write_phy_ofdm(dev, 0xf, 0x20);/*ver B*/
-		else
-			write_phy_ofdm(dev, 0xf, 0x28);/*ver C*/
-	}else{
-	#endif
-	write_phy_ofdm(dev, 0xf, 0x38);mdelay(1);
-/*ver D & 8187*/
-//	}
-
-//	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-//		write_phy_ofdm(dev, 0x10, 0x04);/*ver B*/
-//	else
-	write_phy_ofdm(dev, 0x10, 0x84);mdelay(1);
-/*ver C & D & 8187*/
-
-	write_phy_ofdm(dev, 0x11, 0x06);mdelay(1);
-/*agc resp time 700*/
-
-
-//	if(priv->card_8185 == 2){
-	/* Ver D & 8187*/
-	write_phy_ofdm(dev, 0x12, 0x20);mdelay(1);
-
-	write_phy_ofdm(dev, 0x13, 0x20);mdelay(1);
-
-#if 0
-	}else{
-		/* Ver B & C*/
-		write_phy_ofdm(dev, 0x12, 0x0);
-		write_phy_ofdm(dev, 0x13, 0x0);
-	}
-#endif
-	write_phy_ofdm(dev, 0x14, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x15, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x16, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x17, 0x40); mdelay(1);
-
-//	if (priv->card_type == USB)
-//		write_phy_ofdm(dev, 0x18, 0xef);
-
-	write_phy_ofdm(dev, 0x18, 0xef);mdelay(1);
-
-
-	write_phy_ofdm(dev, 0x19, 0x19); mdelay(1);
-	write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1);
-
-//	if (priv->card_type != USB){
-//		if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-//			write_phy_ofdm(dev, 0x1b, 0x66); /* Ver B */
-//		else
-	write_phy_ofdm(dev, 0x1b, 0x76);mdelay(1);
- /* Ver C & D */ //FIXME:MAYBE not needed
-//	}
-
-	write_phy_ofdm(dev, 0x1c, 0x4);mdelay(1);
-
-#if 0
-	if(priv->card_8185 == 1){
-		if(priv->card_8185_Bversion){
-			/*ver B*/
-			write_phy_ofdm(dev, 0x1e, 0x95);
-			write_phy_ofdm(dev, 0x1f, 0x55);
-		}else{
-			/*ver C*/
-			write_phy_ofdm(dev, 0x1e, 0x90);
-			write_phy_ofdm(dev, 0x1f, 0x34);
-
-		}
-	}else{
-#endif
-		/*ver D & 8187*/
-	write_phy_ofdm(dev, 0x1e, 0x95);mdelay(1);
-
-	write_phy_ofdm(dev, 0x1f, 0x75);	mdelay(1);
-
-//	}
-
-	write_phy_ofdm(dev, 0x20, 0x1f);mdelay(1);
-
-	write_phy_ofdm(dev, 0x21, 0x27);mdelay(1);
-
-	write_phy_ofdm(dev, 0x22, 0x16);mdelay(1);
-
-//	if(priv->card_type != USB)
-	//write_phy_ofdm(dev, 0x23, 0x43); //FIXME maybe not needed // <>
-
-	write_phy_ofdm(dev, 0x24, 0x46); mdelay(1);
-	write_phy_ofdm(dev, 0x25, 0x20); mdelay(1);
-	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);
-#if 0
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_ofdm(dev, 0x27, 0x08); /* Ver B. might work also fo ver C&D ?*/
-	else
-#endif
-	write_phy_ofdm(dev, 0x27, 0x88); mdelay(1);
-/* Ver C & D & 8187*/
-
-	// <> Set init. gain to m74dBm.
-	write_phy_ofdm(dev, 0x0d, 0x43);	 mdelay(1);
-	write_phy_ofdm(dev, 0x1b, 0x76);	 mdelay(1);
-	write_phy_ofdm(dev, 0x1d, 0xc5);	 mdelay(1);
-	write_phy_ofdm(dev, 0x23, 0x78);	 mdelay(1);
-
-	//if(priv->card_type == USB);
-	//	rtl8225_set_gain_usb(dev, 1); /* FIXME this '2' is random */
-
-	write_phy_cck(dev, 0x0, 0x98); mdelay(1);
-	write_phy_cck(dev, 0x3, 0x20); mdelay(1);
-	write_phy_cck(dev, 0x4, 0x7e); mdelay(1);
-	write_phy_cck(dev, 0x5, 0x12); mdelay(1);
-	write_phy_cck(dev, 0x6, 0xfc); mdelay(1);
-#if 0
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_cck(dev, 0x7, 0xd8); /* Ver B */
-	else
-#endif
-	write_phy_cck(dev, 0x7, 0x78);mdelay(1);
- /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x8, 0x2e);mdelay(1);
-
-	write_phy_cck(dev, 0x10, ((priv->card_type == USB) ? 0x9b: 0x93)); mdelay(1);
-	write_phy_cck(dev, 0x11, 0x88); mdelay(1);
-	write_phy_cck(dev, 0x12, 0x47); mdelay(1);
-#if 0
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_cck(dev, 0x13, 0x98); /* Ver B */
-	else
-#endif
-	write_phy_cck(dev, 0x13, 0xd0); /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x19, 0x0);
-	write_phy_cck(dev, 0x1a, 0xa0);
-	write_phy_cck(dev, 0x1b, 0x8);
-	write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */
-
-	write_phy_cck(dev, 0x41, 0x8d);mdelay(1);
-
-
-	write_phy_cck(dev, 0x42, 0x15); mdelay(1);
-	write_phy_cck(dev, 0x43, 0x18); mdelay(1);
-	write_phy_cck(dev, 0x44, 0x1f); mdelay(1);
-	write_phy_cck(dev, 0x45, 0x1e); mdelay(1);
-	write_phy_cck(dev, 0x46, 0x1a); mdelay(1);
-	write_phy_cck(dev, 0x47, 0x15); mdelay(1);
-	write_phy_cck(dev, 0x48, 0x10); mdelay(1);
-	write_phy_cck(dev, 0x49, 0xa); mdelay(1);
-	write_phy_cck(dev, 0x4a, 0x5); mdelay(1);
-	write_phy_cck(dev, 0x4b, 0x2); mdelay(1);
-	write_phy_cck(dev, 0x4c, 0x5);mdelay(1);
-
-
-	write_nic_byte(dev, 0x5b, 0x0d); mdelay(1);
-
-
-
-// <>
-//	// TESTR 0xb 8187
-//	write_phy_cck(dev, 0x10, 0x93);// & 0xfb);
-//
-//	//if(priv->card_type != USB){
-//		write_phy_ofdm(dev, 0x2, 0x62);
-//		write_phy_ofdm(dev, 0x6, 0x0);
-//		write_phy_ofdm(dev, 0x8, 0x0);
-//	//}
-
-	rtl8225_SetTXPowerLevel(dev, channel);
-
-	write_phy_cck(dev, 0x10, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
-	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* Rx ant A, 0x10 for B */
-
-	rtl8185_tx_antenna(dev, 0x3); /* TX ant A, 0x0 for B */
-
-	/* switch to high-speed 3-wire
-	 * last digit. 2 for both cck and ofdm
-	 */
-	if(priv->card_type == USB)
-		write_nic_dword(dev, 0x94, 0x3dc00002);
-	else{
-		write_nic_dword(dev, 0x94, 0x15c00002);
-		rtl8185_rf_pins_enable(dev);
-	}
-
-//	if(priv->card_type != USB)
-//	rtl8225_set_gain(dev, 4); /* FIXME this '1' is random */ // <>
-//	 rtl8225_set_mode(dev, 1); /* FIXME start in B mode */ // <>
-//
-//	/* make sure is waken up! */
-//	write_rtl8225(dev,0x4, 0x9ff);
-//	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-//	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-
-	rtl8225_rf_set_chan(dev, priv->chan);
-
-	write_nic_word(dev,BRSR,brsr);
-
-}
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225.h b/drivers/staging/rtl8187se/r8180_rtl8225.h
index 458de6629ad0..ed35db59e1f3 100644
--- a/drivers/staging/rtl8187se/r8180_rtl8225.h
+++ b/drivers/staging/rtl8187se/r8180_rtl8225.h
@@ -19,23 +19,13 @@
 #define RTL8225_ANAPARAM_SLEEP 0xa00bab59
 #define RTL8225_ANAPARAM2_SLEEP 0x840dec11
 
-#ifdef CONFIG_RTL8185B
 void rtl8225z2_rf_init(struct net_device *dev);
 void rtl8225z2_rf_set_chan(struct net_device *dev,short ch);
 void rtl8225z2_rf_close(struct net_device *dev);
 
-void rtl8225_host_pci_init(struct net_device *dev);
-void rtl8225_host_usb_init(struct net_device *dev);
-
-void write_rtl8225(struct net_device *dev, u8 adr, u16 data);
 void RF_WriteReg(struct net_device *dev, u8 offset, u32	data);
 u32 RF_ReadReg(struct net_device *dev, u8 offset);
-#endif
-void rtl8225_rf_init(struct net_device *dev);
-void rtl8225_rf_set_chan(struct net_device *dev,short ch);
-void rtl8225_rf_close(struct net_device *dev);
-void rtl8225_rf_sleep(struct net_device *dev);
-void rtl8225_rf_wakeup(struct net_device *dev);
+
 void rtl8180_set_mode(struct net_device *dev,int mode);
 void rtl8180_set_mode(struct net_device *dev,int mode);
 bool SetZebraRFPowerState8185(struct net_device *dev,RT_RF_POWER_STATE  eRFPowerState);
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
index 4136b9429597..b648751cdaa3 100644
--- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c
+++ b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
@@ -14,64 +14,76 @@
 #include "r8180_rtl8225.h"
 #include "r8180_93cx6.h"
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
-#ifdef CONFIG_RTL8185B
 
-extern u8 rtl8225_agc[];
+static void write_rtl8225(struct net_device *dev, u8 adr, u16 data)
+{
+	int i;
+	u16 out, select;
+	u8 bit;
+	u32 bangdata = (data << 4) | (adr & 0xf);
+	struct r8180_priv *priv = ieee80211_priv(dev);
 
-extern u32 rtl8225_chan[];
+	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
 
-//2005.11.16
-u8 rtl8225z2_threshold[]={
-        0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
-};
+	write_nic_word(dev, RFPinsEnable,
+		(read_nic_word(dev, RFPinsEnable) | 0x7));
 
-//      0xd 0x19 0x1b 0x21
-u8 rtl8225z2_gain_bg[]={
-	0x23, 0x15, 0xa5, // -82-1dbm
-        0x23, 0x15, 0xb5, // -82-2dbm
-        0x23, 0x15, 0xc5, // -82-3dbm
-        0x33, 0x15, 0xc5, // -78dbm
-        0x43, 0x15, 0xc5, // -74dbm
-        0x53, 0x15, 0xc5, // -70dbm
-        0x63, 0x15, 0xc5, // -66dbm
-};
+	select = read_nic_word(dev, RFPinsSelect);
 
-u8 rtl8225z2_gain_a[]={
-	0x13,0x27,0x5a,//,0x37,// -82dbm
-	0x23,0x23,0x58,//,0x37,// -82dbm
-	0x33,0x1f,0x56,//,0x37,// -82dbm
-	0x43,0x1b,0x54,//,0x37,// -78dbm
-	0x53,0x17,0x51,//,0x37,// -74dbm
-	0x63,0x24,0x4f,//,0x37,// -70dbm
-	0x73,0x0f,0x4c,//,0x37,// -66dbm
-};
-#if 0
-u32 rtl8225_chan[] = {
-	0,	//dummy channel 0
-	0x085c, //1
-	0x08dc, //2
-	0x095c, //3
-	0x09dc, //4
-	0x0a5c, //5
-	0x0adc, //6
-	0x0b5c, //7
-	0x0bdc, //8
-	0x0c5c, //9
-	0x0cdc, //10
-	0x0d5c, //11
-	0x0ddc, //12
-	0x0e5c, //13
-	//0x0f5c, //14
-	0x0f72, // 14
-};
-#endif
+	write_nic_word(dev, RFPinsSelect, select | 0x7 |
+		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
+
+	force_pci_posting(dev);
+	udelay(10);
+
+	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
+
+	force_pci_posting(dev);
+	udelay(2);
+
+	write_nic_word(dev, RFPinsOutput, out);
+
+	force_pci_posting(dev);
+	udelay(10);
+
+	for (i = 15; i >= 0; i--) {
+		bit = (bangdata & (1 << i)) >> i;
+
+		write_nic_word(dev, RFPinsOutput, bit | out);
 
-//-
-u16 rtl8225z2_rxgain[]={
+		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
+		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
+
+		i--;
+		bit = (bangdata & (1 << i)) >> i;
+
+		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
+		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
+
+		write_nic_word(dev, RFPinsOutput, bit | out);
+
+	}
+
+	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
+
+	force_pci_posting(dev);
+	udelay(10);
+
+	write_nic_word(dev, RFPinsOutput, out |
+		((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN));
+
+	write_nic_word(dev, RFPinsSelect, select |
+		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
+
+	if (priv->card_type == USB)
+		mdelay(2);
+	else
+		rtl8185_rf_pins_enable(dev);
+}
+
+static const u16 rtl8225bcd_rxgain[] = {
 	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
 	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
 	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
@@ -82,127 +94,234 @@ u16 rtl8225z2_rxgain[]={
 	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
 	0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
 	0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
-	0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
-	0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
+	0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3,
+	0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
 
 };
 
-//2005.11.16,
-u8 ZEBRA2_CCK_OFDM_GAIN_SETTING[]={
-        0x00,0x01,0x02,0x03,0x04,0x05,
-        0x06,0x07,0x08,0x09,0x0a,0x0b,
-        0x0c,0x0d,0x0e,0x0f,0x10,0x11,
-        0x12,0x13,0x14,0x15,0x16,0x17,
-        0x18,0x19,0x1a,0x1b,0x1c,0x1d,
-        0x1e,0x1f,0x20,0x21,0x22,0x23,
+static const u8 rtl8225_agc[] = {
+	0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e,
+	0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96,
+	0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e,
+	0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86,
+	0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e,
+	0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36,
+	0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e,
+	0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26,
+	0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e,
+	0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16,
+	0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e,
+	0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06,
+	0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
 };
 
-#if 0
-//-
-u8 rtl8225_agc[]={
-	0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9d,0x9c,0x9b,0x9a,0x99,0x98,0x97,0x96,
-	0x95,0x94,0x93,0x92,0x91,0x90,0x8f,0x8e,0x8d,0x8c,0x8b,0x8a,0x89,0x88,0x87,0x86,
-	0x85,0x84,0x83,0x82,0x81,0x80,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x37,0x36,
-	0x35,0x34,0x33,0x32,0x31,0x30,0x2f,0x2e,0x2d,0x2c,0x2b,0x2a,0x29,0x28,0x27,0x26,
-	0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1b,0x1a,0x19,0x18,0x17,0x16,
-	0x15,0x14,0x13,0x12,0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06,
-	0x05,0x04,0x03,0x02,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-	0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-};
-#endif
-/*
- from 0 to 0x23
-u8 rtl8225_tx_gain_cck_ofdm[]={
-	0x02,0x06,0x0e,0x1e,0x3e,0x7e
+static const u8 rtl8225_gain[] = {
+	0x23, 0x88, 0x7c, 0xa5,	/* -82dBm */
+	0x23, 0x88, 0x7c, 0xb5,	/* -82dBm */
+	0x23, 0x88, 0x7c, 0xc5,	/* -82dBm */
+	0x33, 0x80, 0x79, 0xc5,	/* -78dBm */
+	0x43, 0x78, 0x76, 0xc5,	/* -74dBm */
+	0x53, 0x60, 0x73, 0xc5,	/* -70dBm */
+	0x63, 0x58, 0x70, 0xc5,	/* -66dBm */
 };
-*/
 
-//-
-u8 rtl8225z2_tx_power_ofdm[]={
-	0x42,0x00,0x40,0x00,0x40
+static const u8 rtl8225_tx_gain_cck_ofdm[] = {
+	0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e
 };
 
-
-//-
-u8 rtl8225z2_tx_power_cck_ch14[]={
-	0x36,0x35,0x2e,0x1b,0x00,0x00,0x00,0x00
+static const u8 rtl8225_tx_power_cck[] = {
+	0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02,
+	0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02,
+	0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02,
+	0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02,
+	0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03,
+	0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03
 };
 
+static const u8 rtl8225_tx_power_cck_ch14[] = {
+	0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00,
+	0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00,
+	0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00,
+	0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00,
+	0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00,
+	0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00
+};
 
-//-
-u8 rtl8225z2_tx_power_cck[]={
-	0x36,0x35,0x2e,0x25,0x1c,0x12,0x09,0x04
+static const u8 rtl8225_tx_power_ofdm[] = {
+	0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4
 };
 
+static const u32 rtl8225_chan[] = {
+	0,
+	0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
+	0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x074A,
+};
 
-void rtl8225z2_set_gain(struct net_device *dev, short gain)
+static void rtl8225_SetTXPowerLevel(struct net_device *dev, short ch)
 {
-	u8* rtl8225_gain;
 	struct r8180_priv *priv = ieee80211_priv(dev);
+	int GainIdx;
+	int GainSetting;
+	int i;
+	u8 power;
+	const u8 *cck_power_table;
+	u8 max_cck_power_level;
+	u8 max_ofdm_power_level;
+	u8 min_ofdm_power_level;
+	u8 cck_power_level = 0xff & priv->chtxpwr[ch];
+	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];
+
+	if (priv->card_type == USB) {
+		max_cck_power_level = 11;
+		max_ofdm_power_level = 25;
+		min_ofdm_power_level = 10;
+	} else {
+		max_cck_power_level = 35;
+		max_ofdm_power_level = 35;
+		min_ofdm_power_level = 0;
+	}
 
-	u8 mode = priv->ieee80211->mode;
+	if (cck_power_level > max_cck_power_level)
+		cck_power_level = max_cck_power_level;
 
-	if(mode == IEEE_B || mode == IEEE_G)
-		rtl8225_gain = rtl8225z2_gain_bg;
+	GainIdx = cck_power_level % 6;
+	GainSetting = cck_power_level / 6;
+
+	if (ch == 14)
+		cck_power_table = rtl8225_tx_power_cck_ch14;
 	else
-		rtl8225_gain = rtl8225z2_gain_a;
+		cck_power_table = rtl8225_tx_power_cck;
 
-	//write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 3]);
-	//write_phy_ofdm(dev, 0x19, rtl8225_gain[gain * 3 + 1]);
-	//write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 2]);
-        //2005.11.17, by ch-hsu
-        write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]);
-        write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]);
-        write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]);
-	write_phy_ofdm(dev, 0x21, 0x37);
+	write_nic_byte(dev, TX_GAIN_CCK,
+		       rtl8225_tx_gain_cck_ofdm[GainSetting] >> 1);
+
+	for (i = 0; i < 8; i++) {
+		power = cck_power_table[GainIdx * 8 + i];
+		write_phy_cck(dev, 0x44 + i, power);
+	}
+
+	/* FIXME Is this delay really needeed ? */
+	force_pci_posting(dev);
+	mdelay(1);
+
+	if (ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
+		ofdm_power_level = max_ofdm_power_level;
+	else
+		ofdm_power_level += min_ofdm_power_level;
 
+	if (ofdm_power_level > 35)
+		ofdm_power_level = 35;
+
+	GainIdx = ofdm_power_level % 6;
+	GainSetting = ofdm_power_level / 6;
+
+	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
+
+	write_phy_ofdm(dev, 2, 0x42);
+	write_phy_ofdm(dev, 6, 0x00);
+	write_phy_ofdm(dev, 8, 0x00);
+
+	write_nic_byte(dev, TX_GAIN_OFDM,
+		       rtl8225_tx_gain_cck_ofdm[GainSetting] >> 1);
+
+	power = rtl8225_tx_power_ofdm[GainIdx];
+
+	write_phy_ofdm(dev, 5, power);
+	write_phy_ofdm(dev, 7, power);
+
+	force_pci_posting(dev);
+	mdelay(1);
 }
 
-#if 0
+static const u8 rtl8225z2_threshold[] = {
+        0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
+};
 
-void rtl8225_set_gain(struct net_device *dev, short gain)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
+static const u8 rtl8225z2_gain_bg[] = {
+	0x23, 0x15, 0xa5, /* -82-1dBm */
+	0x23, 0x15, 0xb5, /* -82-2dBm */
+	0x23, 0x15, 0xc5, /* -82-3dBm */
+	0x33, 0x15, 0xc5, /* -78dBm */
+	0x43, 0x15, 0xc5, /* -74dBm */
+	0x53, 0x15, 0xc5, /* -70dBm */
+	0x63, 0x15, 0xc5, /* -66dBm */
+};
 
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
+static const u8 rtl8225z2_gain_a[] = {
+	0x13, 0x27, 0x5a, /* -82dBm */
+	0x23, 0x23, 0x58, /* -82dBm */
+	0x33, 0x1f, 0x56, /* -82dBm */
+	0x43, 0x1b, 0x54, /* -78dBm */
+	0x53, 0x17, 0x51, /* -74dBm */
+	0x63, 0x24, 0x4f, /* -70dBm */
+	0x73, 0x0f, 0x4c, /* -66dBm */
+};
 
-	if(priv->card_8185 == 2)
-		write_phy_ofdm(dev, 0x21, 0x27);
-	else
-		write_phy_ofdm(dev, 0x21, 0x37);
+static const u16 rtl8225z2_rxgain[] = {
+	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
+	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
+	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
+	0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
+	0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
+	0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
+	0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
+	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
+	0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
+	0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
+	0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
+	0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
 
-	write_phy_ofdm(dev, 0x25, 0x20);
-	write_phy_ofdm(dev, 0x11, 0x6);
+};
+
+static const u8 ZEBRA2_CCK_OFDM_GAIN_SETTING[] = {
+	0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+	0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+	0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
+	0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+	0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
+	0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
+};
+
+static const u8 rtl8225z2_tx_power_ofdm[] = {
+	0x42, 0x00, 0x40, 0x00, 0x40
+};
+
+static const u8 rtl8225z2_tx_power_cck_ch14[] = {
+	0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00
+};
 
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_ofdm(dev, 0x27, 0x8);
+static const u8 rtl8225z2_tx_power_cck[] = {
+	0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04
+};
+
+void rtl8225z2_set_gain(struct net_device *dev, short gain)
+{
+	const u8 *rtl8225_gain;
+	struct r8180_priv *priv = ieee80211_priv(dev);
+	u8 mode = priv->ieee80211->mode;
+
+	if (mode == IEEE_B || mode == IEEE_G)
+		rtl8225_gain = rtl8225z2_gain_bg;
 	else
-		write_phy_ofdm(dev, 0x27, 0x88);
-
-	write_phy_ofdm(dev, 0x14, 0);
-	write_phy_ofdm(dev, 0x16, 0);
-	write_phy_ofdm(dev, 0x15, 0x40);
-	write_phy_ofdm(dev, 0x17, 0x40);
-
-	write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
-	write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
-	write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
-	write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
-	//rtl8225_set_gain_usb(dev, gain);
+		rtl8225_gain = rtl8225z2_gain_a;
+
+	write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]);
+	write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]);
+	write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]);
+	write_phy_ofdm(dev, 0x21, 0x37);
 }
-#endif
 
-u32 read_rtl8225(struct net_device *dev, u8 adr)
+static u32 read_rtl8225(struct net_device *dev, u8 adr)
 {
 	u32 data2Write = ((u32)(adr & 0x1f)) << 27;
 	u32 dataRead;
 	u32 mask;
 	u16 oval,oval2,oval3,tmp;
-//	ThreeWireReg twreg;
-//	ThreeWireReg tdata;
 	int i;
 	short bit, rw;
-
 	u8 wLength = 6;
 	u8 rLength = 12;
 	u8 low2high = 0;
@@ -225,8 +344,8 @@ u32 read_rtl8225(struct net_device *dev, u8 adr)
 	rw = 0;
 
 	mask = (low2high) ? 0x01 : (((u32)0x01)<<(32-1));
-	for(i = 0; i < wLength/2; i++)
-	{
+
+	for (i = 0; i < wLength/2; i++) {
 		bit = ((data2Write&mask) != 0) ? 1 : 0;
 		write_nic_word(dev, RFPinsOutput, bit|oval | rw); udelay(1);
 
@@ -235,8 +354,7 @@ u32 read_rtl8225(struct net_device *dev, u8 adr)
 
 		mask = (low2high) ? (mask<<1): (mask>>1);
 
-		if(i == 2)
-		{
+		if (i == 2) {
 			rw = BB_HOST_BANG_RW;
 			write_nic_word(dev, RFPinsOutput, bit|oval | BB_HOST_BANG_CLK | rw); udelay(2);
 			write_nic_word(dev, RFPinsOutput, bit|oval | rw); udelay(2);
@@ -253,17 +371,16 @@ u32 read_rtl8225(struct net_device *dev, u8 adr)
 		mask = (low2high) ? (mask<<1) : (mask>>1);
 	}
 
-	//twreg.struc.clk = 0;
-	//twreg.struc.data = 0;
 	write_nic_word(dev, RFPinsOutput, rw|oval); udelay(2);
 	mask = (low2high) ? 0x01 : (((u32)0x01) << (12-1));
 
-	// We must set data pin to HW controled, otherwise RF can't driver it and
-	// value RF register won't be able to read back properly. 2006.06.13, by rcnjko.
+	/*
+	 * We must set data pin to HW controled, otherwise RF can't driver it
+	 * and value RF register won't be able to read back properly.
+	 */
 	write_nic_word(dev, RFPinsEnable, (oval2 & (~0x01)));
 
-	for(i = 0; i < rLength; i++)
-	{
+	for (i = 0; i < rLength; i++) {
 		write_nic_word(dev, RFPinsOutput, rw|oval); udelay(1);
 
 		write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); udelay(2);
@@ -281,144 +398,27 @@ u32 read_rtl8225(struct net_device *dev, u8 adr)
 	write_nic_word(dev, RFPinsOutput, BB_HOST_BANG_EN|BB_HOST_BANG_RW|oval); udelay(2);
 
 	write_nic_word(dev, RFPinsEnable, oval2);
-	write_nic_word(dev, RFPinsSelect, oval3);   // Set To SW Switch
+	write_nic_word(dev, RFPinsSelect, oval3); /* Set To SW Switch */
 	write_nic_word(dev, RFPinsOutput, 0x3a0);
 
 	return dataRead;
-
-}
-#if 0
-void write_rtl8225(struct net_device *dev, u8 adr, u16 data)
-{
-	int i;
-	u16 out,select;
-	u8 bit;
-	u32 bangdata = (data << 4) | (adr & 0xf);
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
-
-	write_nic_word(dev,RFPinsEnable,
-		(read_nic_word(dev,RFPinsEnable) | 0x7));
-
-	select = read_nic_word(dev, RFPinsSelect);
-
-	write_nic_word(dev, RFPinsSelect, select | 0x7 |
-		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	write_nic_word(dev, RFPinsOutput, out);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-
-	for(i=15; i>=0;i--){
-
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-
-		i--;
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-
-	}
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out |
-		((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN));
-
-	write_nic_word(dev, RFPinsSelect, select |
-		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
-
-	if(priv->card_type == USB)
-		mdelay(2);
-	else
-		rtl8185_rf_pins_enable(dev);
 }
 
-#endif
 short rtl8225_is_V_z2(struct net_device *dev)
 {
 	short vz2 = 1;
-	//int i;
-	/* sw to reg pg 1 */
-	//write_rtl8225(dev, 0, 0x1b7);
-	//write_rtl8225(dev, 0, 0x0b7);
-
-	/* reg 8 pg 1 = 23*/
-	//printk(KERN_WARNING "RF Rigisters:\n");
-#if 0
-	for(i = 0; i <= 0xf; i++)
-		printk(KERN_WARNING "%08x,", read_rtl8225(dev, i));
-	//printk(KERN_WARNING "reg[9]@pg1 = 0x%x\n", read_rtl8225(dev, 0x0F));
-
-//	printk(KERN_WARNING "RF:\n");
-#endif
-	if( read_rtl8225(dev, 8) != 0x588)
-		vz2 = 0;
 
+	if (read_rtl8225(dev, 8) != 0x588)
+		vz2 = 0;
 	else	/* reg 9 pg 1 = 24 */
-		if( read_rtl8225(dev, 9) != 0x700)
+		if (read_rtl8225(dev, 9) != 0x700)
 			vz2 = 0;
 
 	/* sw back to pg 0 */
 	write_rtl8225(dev, 0, 0xb7);
 
 	return vz2;
-
-}
-
-#if 0
-void rtl8225_rf_close(struct net_device *dev)
-{
-	write_rtl8225(dev, 0x4, 0x1f);
-
-	force_pci_posting(dev);
-	mdelay(1);
-
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF);
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF);
 }
-#endif
-#if 0
-short rtl8225_rf_set_sens(struct net_device *dev, short sens)
-{
-	if (sens <0 || sens > 6) return -1;
-
-	if(sens > 4)
-		write_rtl8225(dev, 0x0c, 0x850);
-	else
-		write_rtl8225(dev, 0x0c, 0x50);
-
-	sens= 6-sens;
-	rtl8225_set_gain(dev, sens);
-
-	write_phy_cck(dev, 0x41, rtl8225_threshold[sens]);
-	return 0;
-
-}
-#endif
-
 
 void rtl8225z2_rf_close(struct net_device *dev)
 {
@@ -431,70 +431,55 @@ void rtl8225z2_rf_close(struct net_device *dev)
 	rtl8185_set_anaparam2(dev, RTL8225z2_ANAPARAM2_OFF);
 }
 
-#ifdef ENABLE_DOT11D
-//
-//	Description:
-//		Map dBm into Tx power index according to
-//		current HW model, for example, RF and PA, and
-//		current wireless mode.
-//
-s8
-DbmToTxPwrIdx(
-	struct r8180_priv *priv,
-	WIRELESS_MODE	WirelessMode,
-	s32			PowerInDbm
-	)
+/*
+ * Map dBm into Tx power index according to current HW model, for example,
+ * RF and PA, and current wireless mode.
+ */
+s8 DbmToTxPwrIdx(struct r8180_priv *priv, WIRELESS_MODE WirelessMode,
+		 s32 PowerInDbm)
 {
  	bool bUseDefault = true;
 	s8 TxPwrIdx = 0;
 
-#ifdef CONFIG_RTL818X_S
-	//
-	// 071011, SD3 SY:
-	// OFDM Power in dBm = Index * 0.5 + 0
-	// CCK Power in dBm = Index * 0.25 + 13
-	//
-	if(priv->card_8185 >= VERSION_8187S_B)
-	{
+	/*
+	 * OFDM Power in dBm = Index * 0.5 + 0
+	 * CCK Power in dBm = Index * 0.25 + 13
+	 */
+	if (priv->card_8185 >= VERSION_8187S_B) {
 		s32 tmp = 0;
 
-		if(WirelessMode == WIRELESS_MODE_G)
-		{
+		if (WirelessMode == WIRELESS_MODE_G) {
 			bUseDefault = false;
 			tmp = (2 * PowerInDbm);
 
-			if(tmp < 0)
+			if (tmp < 0)
 				TxPwrIdx = 0;
-			else if(tmp > 40) // 40 means 20 dBm.
+			else if (tmp > 40) /* 40 means 20 dBm. */
 				TxPwrIdx = 40;
 			else
 				TxPwrIdx = (s8)tmp;
-		}
-		else if(WirelessMode == WIRELESS_MODE_B)
-		{
+		} else if (WirelessMode == WIRELESS_MODE_B) {
 			bUseDefault = false;
 			tmp = (4 * PowerInDbm) - 52;
 
 			if(tmp < 0)
 				TxPwrIdx = 0;
-			else if(tmp > 28) // 28 means 20 dBm.
+			else if (tmp > 28) /* 28 means 20 dBm. */
 				TxPwrIdx = 28;
 			else
 				TxPwrIdx = (s8)tmp;
 		}
 	}
-#endif
-
-	//
-	// TRUE if we want to use a default implementation.
-	// We shall set it to FALSE when we have exact translation formular
-	// for target IC. 070622, by rcnjko.
-	//
-	if(bUseDefault)
-	{
-		if(PowerInDbm < 0)
+
+	/*
+	 * TRUE if we want to use a default implementation.
+	 * We shall set it to FALSE when we have exact translation formular
+	 * for target IC. 070622, by rcnjko.
+	 */
+	if (bUseDefault) {
+		if (PowerInDbm < 0)
 			TxPwrIdx = 0;
-		else if(PowerInDbm > 35)
+		else if (PowerInDbm > 35)
 			TxPwrIdx = 35;
 		else
 			TxPwrIdx = (u8)PowerInDbm;
@@ -502,302 +487,140 @@ DbmToTxPwrIdx(
 
 	return TxPwrIdx;
 }
-#endif
 
 void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
-
-//	int GainIdx;
-//	int GainSetting;
-	//int i;
-	//u8 power;
-	//u8 *cck_power_table;
 	u8 max_cck_power_level;
-	//u8 min_cck_power_level;
 	u8 max_ofdm_power_level;
 	u8 min_ofdm_power_level;
-//	u8 cck_power_level = 0xff & priv->chtxpwr[ch];//-by amy 080312
-//	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];//-by amy 080312
-	char cck_power_level = (char)(0xff & priv->chtxpwr[ch]);//+by amy 080312
-	char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]);//+by amy 080312
-#if 0
-	//
-	// CCX 2 S31, AP control of client transmit power:
-	// 1. We shall not exceed Cell Power Limit as possible as we can.
-	// 2. Tolerance is +/- 5dB.
-	// 3. 802.11h Power Contraint takes higher precedence over CCX Cell Power Limit.
-	//
-	// TODO:
-	// 1. 802.11h power contraint
-	//
-	// 071011, by rcnjko.
-	//
-	if(	priv->OpMode == RT_OP_MODE_INFRASTRUCTURE &&
-		priv->bWithCcxCellPwr &&
-		ch == priv->dot11CurrentChannelNumber)
-	{
-		u8 CckCellPwrIdx = DbmToTxPwrIdx(dev, WIRELESS_MODE_B, pMgntInfo->CcxCellPwr);
-		u8 OfdmCellPwrIdx = DbmToTxPwrIdx(dev, WIRELESS_MODE_G, pMgntInfo->CcxCellPwr);
-
-		printk("CCX Cell Limit: %d dBm => CCK Tx power index : %d, OFDM Tx power index: %d\n",
-			priv->CcxCellPwr, CckCellPwrIdx, OfdmCellPwrIdx);
-		printk("EEPROM channel(%d) => CCK Tx power index: %d, OFDM Tx power index: %d\n",
-			channel, CckTxPwrIdx, OfdmTxPwrIdx);
-
-		if(cck_power_level > CckCellPwrIdx)
-			cck_power_level = CckCellPwrIdx;
-		if(ofdm_power_level > OfdmCellPwrIdx)
-			ofdm_power_level = OfdmCellPwrIdx;
-
-		printk("Altered CCK Tx power index : %d, OFDM Tx power index: %d\n",
-			CckTxPwrIdx, OfdmTxPwrIdx);
-	}
-#endif
-#ifdef ENABLE_DOT11D
-	if(IS_DOT11D_ENABLE(priv->ieee80211) &&
-		IS_DOT11D_STATE_DONE(priv->ieee80211) )
-	{
-		//PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(priv->ieee80211);
+	char cck_power_level = (char)(0xff & priv->chtxpwr[ch]);
+	char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]);
+
+	if (IS_DOT11D_ENABLE(priv->ieee80211) &&
+	    IS_DOT11D_STATE_DONE(priv->ieee80211)) {
 		u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch);
 		u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B, MaxTxPwrInDbm);
 		u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G, MaxTxPwrInDbm);
 
-		//printk("Max Tx Power dBm (%d) => CCK Tx power index : %d, OFDM Tx power index: %d\n", MaxTxPwrInDbm, CckMaxPwrIdx, OfdmMaxPwrIdx);
-
-		//printk("EEPROM channel(%d) => CCK Tx power index: %d, OFDM Tx power index: %d\n",
-		//	ch, cck_power_level, ofdm_power_level);
-
-		if(cck_power_level > CckMaxPwrIdx)
+		if (cck_power_level > CckMaxPwrIdx)
 			cck_power_level = CckMaxPwrIdx;
-		if(ofdm_power_level > OfdmMaxPwrIdx)
+		if (ofdm_power_level > OfdmMaxPwrIdx)
 			ofdm_power_level = OfdmMaxPwrIdx;
 	}
 
-	//priv->CurrentCckTxPwrIdx = cck_power_level;
-	//priv->CurrentOfdmTxPwrIdx = ofdm_power_level;
-#endif
-
 	max_cck_power_level = 15;
-	max_ofdm_power_level = 25; //  12 -> 25
+	max_ofdm_power_level = 25;
 	min_ofdm_power_level = 10;
 
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
-
-	if(cck_power_level > 35)
-	{
+	if (cck_power_level > 35)
 		cck_power_level = 35;
-	}
-	//
-	// Set up CCK TXAGC. suggested by SD3 SY.
-	//
-       write_nic_byte(dev, CCK_TXAGC, (ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]) );
-       //printk("CCK TX power is %x\n", (ZEBRA2_CCK_OFDM_GAIN_SETTING[cck_power_level]));
-       force_pci_posting(dev);
-	mdelay(1);
-#else
-
-	/* CCK power setting */
-	if(cck_power_level > max_cck_power_level)
-		cck_power_level = max_cck_power_level;
-
-	cck_power_level += priv->cck_txpwr_base;
-
-	if(cck_power_level > 35)
-		cck_power_level = 35;
-
-	if(ch == 14)
-		cck_power_table = rtl8225z2_tx_power_cck_ch14;
-	else
-		cck_power_table = rtl8225z2_tx_power_cck;
-
-
-	for(i=0;i<8;i++){
-
-		power = cck_power_table[i];
-		write_phy_cck(dev, 0x44 + i, power);
-	}
-
-	//write_nic_byte(dev, TX_GAIN_CCK, power);
-	//2005.11.17,
-	write_nic_byte(dev, CCK_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]);
 
+	write_nic_byte(dev, CCK_TXAGC,
+		       (ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]));
 	force_pci_posting(dev);
 	mdelay(1);
-#endif
-#endif
-	/* OFDM power setting */
-//  Old:
-//	if(ofdm_power_level > max_ofdm_power_level)
-//		ofdm_power_level = 35;
-//	ofdm_power_level += min_ofdm_power_level;
-//  Latest:
-/*	if(ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
-		ofdm_power_level = max_ofdm_power_level;
-	else
-		ofdm_power_level += min_ofdm_power_level;
 
-	ofdm_power_level += priv->ofdm_txpwr_base;
-*/
-	if(ofdm_power_level > 35)
+	if (ofdm_power_level > 35)
 		ofdm_power_level = 35;
 
-//	rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON);
-
-	//rtl8185_set_anaparam2(dev, ANAPARM2_ASIC_ON);
-
 	if (priv->up == 0) {
-		//must add these for rtl8185B down, xiong-2006-11-21
-		write_phy_ofdm(dev,2,0x42);
-		write_phy_ofdm(dev,5,0);
-		write_phy_ofdm(dev,6,0x40);
-		write_phy_ofdm(dev,7,0);
-		write_phy_ofdm(dev,8,0x40);
+		write_phy_ofdm(dev, 2, 0x42);
+		write_phy_ofdm(dev, 5, 0x00);
+		write_phy_ofdm(dev, 6, 0x40);
+		write_phy_ofdm(dev, 7, 0x00);
+		write_phy_ofdm(dev, 8, 0x40);
 	}
 
-	//write_nic_byte(dev, TX_GAIN_OFDM, ofdm_power_level);
-	//2005.11.17,
-#ifdef CONFIG_RTL818X_S
-        write_nic_byte(dev, OFDM_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]);
-#else
-        write_nic_byte(dev, OFDM_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]*2);
-#endif
-        if(ofdm_power_level<=11)
-        {
-//            write_nic_dword(dev,PHY_ADR,0x00005c87);
-//            write_nic_dword(dev,PHY_ADR,0x00005c89);
-		write_phy_ofdm(dev,0x07,0x5c);
-		write_phy_ofdm(dev,0x09,0x5c);
-        }
-	if(ofdm_power_level<=17)
-        {
-//             write_nic_dword(dev,PHY_ADR,0x00005487);
-//             write_nic_dword(dev,PHY_ADR,0x00005489);
-		write_phy_ofdm(dev,0x07,0x54);
-		write_phy_ofdm(dev,0x09,0x54);
-        }
-        else
-        {
-//             write_nic_dword(dev,PHY_ADR,0x00005087);
-//             write_nic_dword(dev,PHY_ADR,0x00005089);
-		write_phy_ofdm(dev,0x07,0x50);
-		write_phy_ofdm(dev,0x09,0x50);
+	write_nic_byte(dev, OFDM_TXAGC,
+		       ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]);
+
+	if (ofdm_power_level <= 11) {
+		write_phy_ofdm(dev, 0x07, 0x5c);
+		write_phy_ofdm(dev, 0x09, 0x5c);
         }
+
+	if (ofdm_power_level <= 17) {
+		write_phy_ofdm(dev, 0x07, 0x54);
+		write_phy_ofdm(dev, 0x09, 0x54);
+	} else {
+		write_phy_ofdm(dev, 0x07, 0x50);
+		write_phy_ofdm(dev, 0x09, 0x50);
+	}
+
 	force_pci_posting(dev);
 	mdelay(1);
-
-}
-#if 0
-/* switch between mode B and G */
-void rtl8225_set_mode(struct net_device *dev, short modeb)
-{
-	write_phy_ofdm(dev, 0x15, (modeb ? 0x0 : 0x40));
-	write_phy_ofdm(dev, 0x17, (modeb ? 0x0 : 0x40));
 }
-#endif
 
 void rtl8225z2_rf_set_chan(struct net_device *dev, short ch)
 {
-/*
-	short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_54g(priv->ieee80211->current_network)) ||
-		priv->ieee80211->iw_mode == IW_MODE_MONITOR;
-*/
 	rtl8225z2_SetTXPowerLevel(dev, ch);
 
 	RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
 
-	//YJ,add,080828, if set channel failed, write again
-	if((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch])
-	{
+	if ((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch])
 		RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
-	}
 
 	mdelay(1);
 
 	force_pci_posting(dev);
 	mdelay(10);
-//deleted by David : 2006/8/9
-#if 0
-	write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22
-
-	if(gset)
-		write_nic_byte(dev,DIFS,20); //DIFS: 20
-	else
-		write_nic_byte(dev,DIFS,0x24); //DIFS: 36
-
-	if(priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_shortslot(priv->ieee80211->current_network))
-		write_nic_byte(dev,SLOT,0x9); //SLOT: 9
-
-	else
-		write_nic_byte(dev,SLOT,0x14); //SLOT: 20 (0x14)
-
-
-	if(gset){
-		write_nic_byte(dev,EIFS,91 - 20); // EIFS: 91 (0x5B)
-		write_nic_byte(dev,CW_VAL,0x73); //CW VALUE: 0x37
-		//DMESG("using G net params");
-	}else{
-		write_nic_byte(dev,EIFS,91 - 0x24); // EIFS: 91 (0x5B)
-		write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37
-		//DMESG("using B net params");
-	}
-#endif
-
 }
-#if 0
-void rtl8225_host_pci_init(struct net_device *dev)
+
+static void rtl8225_host_pci_init(struct net_device *dev)
 {
 	write_nic_word(dev, RFPinsOutput, 0x480);
 
 	rtl8185_rf_pins_enable(dev);
 
-	//if(priv->card_8185 == 2 && priv->enable_gpio0 ) /* version D */
-	//write_nic_word(dev, RFPinsSelect, 0x88);
-	//else
-	write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); /* 0x488 | SW_CONTROL_GPIO */
+	write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO);
 
 	write_nic_byte(dev, GP_ENABLE, 0);
 
 	force_pci_posting(dev);
 	mdelay(200);
 
-	write_nic_word(dev, GP_ENABLE, 0xff & (~(1<<6))); /* bit 6 is for RF on/off detection */
-
-
+	/* bit 6 is for RF on/off detection */
+	write_nic_word(dev, GP_ENABLE, 0xff & (~(1 << 6)));
 }
 
-void rtl8225_host_usb_init(struct net_device *dev)
+static void rtl8225_rf_set_chan(struct net_device *dev, short ch)
 {
-	write_nic_byte(dev,RFPinsSelect+1,0);
-
-	write_nic_byte(dev,GPIO,0);
-
-	write_nic_byte_E(dev,0x53,read_nic_byte_E(dev,0x53) | (1<<7));
-
-	write_nic_byte(dev,RFPinsSelect+1,4);
-
-	write_nic_byte(dev,GPIO,0x20);
-
-	write_nic_byte(dev,GP_ENABLE,0);
-
-
-	/* Config BB & RF */
-	write_nic_word(dev, RFPinsOutput, 0x80);
-
-	write_nic_word(dev, RFPinsSelect, 0x80);
+	struct r8180_priv *priv = ieee80211_priv(dev);
+	short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
+		ieee80211_is_54g(priv->ieee80211->current_network)) ||
+		priv->ieee80211->iw_mode == IW_MODE_MONITOR;
 
-	write_nic_word(dev, RFPinsEnable, 0x80);
+	rtl8225_SetTXPowerLevel(dev, ch);
 
+	write_rtl8225(dev, 0x7, rtl8225_chan[ch]);
 
-	mdelay(100);
+	force_pci_posting(dev);
+	mdelay(10);
 
-	mdelay(1000);
+	if (gset) {
+		write_nic_byte(dev, SIFS, 0x22);
+		write_nic_byte(dev, DIFS, 0x14);
+	} else {
+		write_nic_byte(dev, SIFS, 0x44);
+		write_nic_byte(dev, DIFS, 0x24);
+	}
 
+	if (priv->ieee80211->state == IEEE80211_LINKED &&
+	    ieee80211_is_shortslot(priv->ieee80211->current_network))
+		write_nic_byte(dev, SLOT, 0x9);
+	else
+		write_nic_byte(dev, SLOT, 0x14);
+
+	if (gset) {
+		write_nic_byte(dev, EIFS, 81);
+		write_nic_byte(dev, CW_VAL, 0x73);
+	} else {
+		write_nic_byte(dev, EIFS, 81);
+		write_nic_byte(dev, CW_VAL, 0xa5);
+	}
 }
-#endif
+
 void rtl8225z2_rf_init(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -808,12 +631,7 @@ void rtl8225z2_rf_init(struct net_device *dev)
 
 	priv->chan = channel;
 
-//	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-
-
-	if(priv->card_type == USB)
-		rtl8225_host_usb_init(dev);
-	else
+	if (priv->card_type != USB)
 		rtl8225_host_pci_init(dev);
 
 	write_nic_dword(dev, RF_TIMING, 0x000a8008);
@@ -822,80 +640,40 @@ void rtl8225z2_rf_init(struct net_device *dev)
 
 	write_nic_word(dev, BRSR, 0xffff);
 
-
 	write_nic_dword(dev, RF_PARA, 0x100044);
 
-	#if 1  //0->1
 	rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
 	write_nic_byte(dev, CONFIG3, 0x44);
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-	#endif
-
 
 	rtl8185_rf_pins_enable(dev);
 
-//		mdelay(1000);
-
 	write_rtl8225(dev, 0x0, 0x2bf); mdelay(1);
-
-
 	write_rtl8225(dev, 0x1, 0xee0); mdelay(1);
-
 	write_rtl8225(dev, 0x2, 0x44d); mdelay(1);
-
 	write_rtl8225(dev, 0x3, 0x441); mdelay(1);
-
-
-	write_rtl8225(dev, 0x4, 0x8c3);mdelay(1);
-
-
-
-	write_rtl8225(dev, 0x5, 0xc72);mdelay(1);
-//	}
-
+	write_rtl8225(dev, 0x4, 0x8c3); mdelay(1);
+	write_rtl8225(dev, 0x5, 0xc72); mdelay(1);
 	write_rtl8225(dev, 0x6, 0xe6);  mdelay(1);
-
 	write_rtl8225(dev, 0x7, ((priv->card_type == USB)? 0x82a : rtl8225_chan[channel]));  mdelay(1);
-
 	write_rtl8225(dev, 0x8, 0x3f);  mdelay(1);
-
-	write_rtl8225(dev, 0x9, 0x335);  mdelay(1);
-
-	write_rtl8225(dev, 0xa, 0x9d4);  mdelay(1);
-
-	write_rtl8225(dev, 0xb, 0x7bb);  mdelay(1);
-
-	write_rtl8225(dev, 0xc, 0x850);  mdelay(1);
-
-
-	write_rtl8225(dev, 0xd, 0xcdf);   mdelay(1);
-
+	write_rtl8225(dev, 0x9, 0x335); mdelay(1);
+	write_rtl8225(dev, 0xa, 0x9d4); mdelay(1);
+	write_rtl8225(dev, 0xb, 0x7bb); mdelay(1);
+	write_rtl8225(dev, 0xc, 0x850); mdelay(1);
+	write_rtl8225(dev, 0xd, 0xcdf); mdelay(1);
 	write_rtl8225(dev, 0xe, 0x2b);  mdelay(1);
-
 	write_rtl8225(dev, 0xf, 0x114);
 
-
 	mdelay(100);
 
-
-	//if(priv->card_type != USB) /* maybe not needed even for 8185 */
-//	write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
-
 	write_rtl8225(dev, 0x0, 0x1b7);
 
-	for(i=0;i<95;i++){
-		write_rtl8225(dev, 0x1, (u8)(i+1));
-
-		#if 0
-		if(priv->phy_ver == 1)
-			/* version A */
-			write_rtl8225(dev, 0x2, rtl8225a_rxgain[i]);
-		else
-		#endif
-		/* version B & C & D*/
-
+	for (i = 0; i < 95; i++) {
+		write_rtl8225(dev, 0x1, (u8)(i + 1));
 		write_rtl8225(dev, 0x2, rtl8225z2_rxgain[i]);
 	}
+
 	write_rtl8225(dev, 0x3, 0x80);
 	write_rtl8225(dev, 0x5, 0x4);
 
@@ -903,185 +681,90 @@ void rtl8225z2_rf_init(struct net_device *dev)
 
 	write_rtl8225(dev, 0x2, 0xc4d);
 
-	if(priv->card_type == USB){
-	//	force_pci_posting(dev);
+	if (priv->card_type == USB) {
 		mdelay(200);
 
 		write_rtl8225(dev, 0x2, 0x44d);
-
-	//	force_pci_posting(dev);
 		mdelay(100);
+	}
 
-	}//End of if(priv->card_type == USB)
 	/* FIXME!! rtl8187 we have to check if calibrarion
 	 * is successful and eventually cal. again (repeat
 	 * the two write on reg 2)
-	*/
-	// Check for calibration status, 2005.11.17,
-        data = read_rtl8225(dev, 6);
-        if (!(data&0x00000080))
-        {
-                write_rtl8225(dev, 0x02, 0x0c4d);
-                force_pci_posting(dev); mdelay(200);
-                write_rtl8225(dev, 0x02, 0x044d);
-                force_pci_posting(dev); mdelay(100);
-                data = read_rtl8225(dev, 6);
-                if (!(data&0x00000080))
-                        {
-                                DMESGW("RF Calibration Failed!!!!\n");
-                        }
-        }
-	//force_pci_posting(dev);
-
-	mdelay(200); //200 for 8187
-
+	 */
+	data = read_rtl8225(dev, 6);
+	if (!(data & 0x00000080)) {
+		write_rtl8225(dev, 0x02, 0x0c4d);
+		force_pci_posting(dev); mdelay(200);
+		write_rtl8225(dev, 0x02, 0x044d);
+		force_pci_posting(dev); mdelay(100);
+		data = read_rtl8225(dev, 6);
+		if (!(data & 0x00000080))
+			DMESGW("RF Calibration Failed!!!!\n");
+	}
 
-//	//if(priv->card_type != USB){
-//		write_rtl8225(dev, 0x2, 0x44d);
-//		write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
-//		write_rtl8225(dev, 0x2, 0x47d);
-//
-//		force_pci_posting(dev);
-//		mdelay(100);
-//
-//		write_rtl8225(dev, 0x2, 0x44d);
-//	//}
+	mdelay(200);
 
 	write_rtl8225(dev, 0x0, 0x2bf);
 
-	if(priv->card_type != USB)
+	if (priv->card_type != USB)
 		rtl8185_rf_pins_enable(dev);
-	//set up ZEBRA AGC table, 2005.11.17,
-        for(i=0;i<128;i++){
-                data = rtl8225_agc[i];
-
-                addr = i + 0x80; //enable writing AGC table
-                write_phy_ofdm(dev, 0xb, data);
 
-                mdelay(1);
-                write_phy_ofdm(dev, 0xa, addr);
-
-                mdelay(1);
-        }
-#if 0
-	for(i=0;i<128;i++){
-		write_phy_ofdm(dev, 0xb, rtl8225_agc[i]);
+	for (i = 0; i < 128; i++) {
+		data = rtl8225_agc[i];
 
+		addr = i + 0x80; /* enable writing AGC table */
+		write_phy_ofdm(dev, 0xb, data);
 		mdelay(1);
-		write_phy_ofdm(dev, 0xa, (u8)i+ 0x80);
 
+		write_phy_ofdm(dev, 0xa, addr);
 		mdelay(1);
 	}
-#endif
 
 	force_pci_posting(dev);
 	mdelay(1);
 
-	write_phy_ofdm(dev, 0x0, 0x1); mdelay(1);
-	write_phy_ofdm(dev, 0x1, 0x2); mdelay(1);
-	write_phy_ofdm(dev, 0x2, ((priv->card_type == USB)? 0x42 : 0x62)); mdelay(1);
-	write_phy_ofdm(dev, 0x3, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x4, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x5, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x6, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x7, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x8, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x9, 0xfe); mdelay(1);
-
-	write_phy_ofdm(dev, 0xa, 0x8); mdelay(1);
-
-	//write_phy_ofdm(dev, 0x18, 0xef);
-	//	}
-	//}
-	write_phy_ofdm(dev, 0xb, 0x80); mdelay(1);
-
-	write_phy_ofdm(dev, 0xc, 0x1);mdelay(1);
-
-
-	//if(priv->card_type != USB)
-	write_phy_ofdm(dev, 0xd, 0x43);
-
-	write_phy_ofdm(dev, 0xe, 0xd3);mdelay(1);
-
-
-	#if 0
-	if(priv->card_8185 == 1){
-		if(priv->card_8185_Bversion)
-			write_phy_ofdm(dev, 0xf, 0x20);/*ver B*/
-		else
-			write_phy_ofdm(dev, 0xf, 0x28);/*ver C*/
-	}else{
-	#endif
-	write_phy_ofdm(dev, 0xf, 0x38);mdelay(1);
-/*ver D & 8187*/
-//	}
-
-//	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-//		write_phy_ofdm(dev, 0x10, 0x04);/*ver B*/
-//	else
-	write_phy_ofdm(dev, 0x10, 0x84);mdelay(1);
-/*ver C & D & 8187*/
-
-	write_phy_ofdm(dev, 0x11, 0x07);mdelay(1);
-/*agc resp time 700*/
-
-
-//	if(priv->card_8185 == 2){
-	/* Ver D & 8187*/
-	write_phy_ofdm(dev, 0x12, 0x20);mdelay(1);
-
-	write_phy_ofdm(dev, 0x13, 0x20);mdelay(1);
-
-#if 0
-	}else{
-		/* Ver B & C*/
-		write_phy_ofdm(dev, 0x12, 0x0);
-		write_phy_ofdm(dev, 0x13, 0x0);
-	}
-#endif
-	write_phy_ofdm(dev, 0x14, 0x0); mdelay(1);
+	write_phy_ofdm(dev, 0x00, 0x01); mdelay(1);
+	write_phy_ofdm(dev, 0x01, 0x02); mdelay(1);
+	write_phy_ofdm(dev, 0x02, ((priv->card_type == USB) ? 0x42 : 0x62)); mdelay(1);
+	write_phy_ofdm(dev, 0x03, 0x00); mdelay(1);
+	write_phy_ofdm(dev, 0x04, 0x00); mdelay(1);
+	write_phy_ofdm(dev, 0x05, 0x00); mdelay(1);
+	write_phy_ofdm(dev, 0x06, 0x40); mdelay(1);
+	write_phy_ofdm(dev, 0x07, 0x00); mdelay(1);
+	write_phy_ofdm(dev, 0x08, 0x40); mdelay(1);
+	write_phy_ofdm(dev, 0x09, 0xfe); mdelay(1);
+	write_phy_ofdm(dev, 0x0a, 0x08); mdelay(1);
+	write_phy_ofdm(dev, 0x0b, 0x80); mdelay(1);
+	write_phy_ofdm(dev, 0x0c, 0x01); mdelay(1);
+	write_phy_ofdm(dev, 0x0d, 0x43);
+	write_phy_ofdm(dev, 0x0e, 0xd3); mdelay(1);
+	write_phy_ofdm(dev, 0x0f, 0x38); mdelay(1);
+	write_phy_ofdm(dev, 0x10, 0x84); mdelay(1);
+	write_phy_ofdm(dev, 0x11, 0x07); mdelay(1);
+	write_phy_ofdm(dev, 0x12, 0x20); mdelay(1);
+	write_phy_ofdm(dev, 0x13, 0x20); mdelay(1);
+	write_phy_ofdm(dev, 0x14, 0x00); mdelay(1);
 	write_phy_ofdm(dev, 0x15, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x16, 0x0); mdelay(1);
+	write_phy_ofdm(dev, 0x16, 0x00); mdelay(1);
 	write_phy_ofdm(dev, 0x17, 0x40); mdelay(1);
-
-//	if (priv->card_type == USB)
-//		write_phy_ofdm(dev, 0x18, 0xef);
-
-	write_phy_ofdm(dev, 0x18, 0xef);mdelay(1);
-
-
+	write_phy_ofdm(dev, 0x18, 0xef); mdelay(1);
 	write_phy_ofdm(dev, 0x19, 0x19); mdelay(1);
 	write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1);
-	write_phy_ofdm(dev, 0x1b, 0x15);mdelay(1);
-
-	write_phy_ofdm(dev, 0x1c, 0x4);mdelay(1);
-
-	write_phy_ofdm(dev, 0x1d, 0xc5);mdelay(1); //2005.11.17,
-
-	write_phy_ofdm(dev, 0x1e, 0x95);mdelay(1);
-
-	write_phy_ofdm(dev, 0x1f, 0x75);	mdelay(1);
-
-//	}
-
-	write_phy_ofdm(dev, 0x20, 0x1f);mdelay(1);
-
-	write_phy_ofdm(dev, 0x21, 0x17);mdelay(1);
-
-	write_phy_ofdm(dev, 0x22, 0x16);mdelay(1);
-
-//	if(priv->card_type != USB)
-	write_phy_ofdm(dev, 0x23, 0x80);mdelay(1); //FIXME maybe not needed // <>
-
+	write_phy_ofdm(dev, 0x1b, 0x15); mdelay(1);
+	write_phy_ofdm(dev, 0x1c, 0x04); mdelay(1);
+	write_phy_ofdm(dev, 0x1d, 0xc5); mdelay(1);
+	write_phy_ofdm(dev, 0x1e, 0x95); mdelay(1);
+	write_phy_ofdm(dev, 0x1f, 0x75); mdelay(1);
+	write_phy_ofdm(dev, 0x20, 0x1f); mdelay(1);
+	write_phy_ofdm(dev, 0x21, 0x17); mdelay(1);
+	write_phy_ofdm(dev, 0x22, 0x16); mdelay(1);
+	write_phy_ofdm(dev, 0x23, 0x80); mdelay(1); /* FIXME maybe not needed */
 	write_phy_ofdm(dev, 0x24, 0x46); mdelay(1);
 	write_phy_ofdm(dev, 0x25, 0x00); mdelay(1);
 	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);
-
 	write_phy_ofdm(dev, 0x27, 0x88); mdelay(1);
 
-
-	// <> Set init. gain to m74dBm.
-
 	rtl8225z2_set_gain(dev,4);
 
 	write_phy_cck(dev, 0x0, 0x98); mdelay(1);
@@ -1089,101 +772,57 @@ void rtl8225z2_rf_init(struct net_device *dev)
 	write_phy_cck(dev, 0x4, 0x7e); mdelay(1);
 	write_phy_cck(dev, 0x5, 0x12); mdelay(1);
 	write_phy_cck(dev, 0x6, 0xfc); mdelay(1);
-
-	write_phy_cck(dev, 0x7, 0x78);mdelay(1);
- /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x8, 0x2e);mdelay(1);
-
+	write_phy_cck(dev, 0x7, 0x78); mdelay(1);
+	write_phy_cck(dev, 0x8, 0x2e); mdelay(1);
 	write_phy_cck(dev, 0x10, ((priv->card_type == USB) ? 0x9b: 0x93)); mdelay(1);
 	write_phy_cck(dev, 0x11, 0x88); mdelay(1);
 	write_phy_cck(dev, 0x12, 0x47); mdelay(1);
-#if 0
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_cck(dev, 0x13, 0x98); /* Ver B */
-	else
-#endif
-	write_phy_cck(dev, 0x13, 0xd0); /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x19, 0x0);
+	write_phy_cck(dev, 0x13, 0xd0);
+	write_phy_cck(dev, 0x19, 0x00);
 	write_phy_cck(dev, 0x1a, 0xa0);
-	write_phy_cck(dev, 0x1b, 0x8);
+	write_phy_cck(dev, 0x1b, 0x08);
 	write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */
-
-	write_phy_cck(dev, 0x41, 0x8d);mdelay(1);
-
-
+	write_phy_cck(dev, 0x41, 0x8d); mdelay(1);
 	write_phy_cck(dev, 0x42, 0x15); mdelay(1);
 	write_phy_cck(dev, 0x43, 0x18); mdelay(1);
-
-
 	write_phy_cck(dev, 0x44, 0x36); mdelay(1);
 	write_phy_cck(dev, 0x45, 0x35); mdelay(1);
 	write_phy_cck(dev, 0x46, 0x2e); mdelay(1);
 	write_phy_cck(dev, 0x47, 0x25); mdelay(1);
 	write_phy_cck(dev, 0x48, 0x1c); mdelay(1);
 	write_phy_cck(dev, 0x49, 0x12); mdelay(1);
-	write_phy_cck(dev, 0x4a, 0x9); mdelay(1);
-	write_phy_cck(dev, 0x4b, 0x4); mdelay(1);
-	write_phy_cck(dev, 0x4c, 0x5);mdelay(1);
-
+	write_phy_cck(dev, 0x4a, 0x09); mdelay(1);
+	write_phy_cck(dev, 0x4b, 0x04); mdelay(1);
+	write_phy_cck(dev, 0x4c, 0x05); mdelay(1);
 
 	write_nic_byte(dev, 0x5b, 0x0d); mdelay(1);
 
-
-
-// <>
-//	// TESTR 0xb 8187
-//	write_phy_cck(dev, 0x10, 0x93);// & 0xfb);
-//
-//	//if(priv->card_type != USB){
-//		write_phy_ofdm(dev, 0x2, 0x62);
-//		write_phy_ofdm(dev, 0x6, 0x0);
-//		write_phy_ofdm(dev, 0x8, 0x0);
-//	//}
-
 	rtl8225z2_SetTXPowerLevel(dev, channel);
-#ifdef CONFIG_RTL818X_S
-        write_phy_cck(dev, 0x11, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
-#else
-	write_phy_cck(dev, 0x10, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
-#endif
-	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* Rx ant A, 0x10 for B */
 
-	rtl8185_tx_antenna(dev, 0x3); /* TX ant A, 0x0 for B */
+	/* RX antenna default to A */
+	write_phy_cck(dev, 0x11, 0x9b); mdelay(1);		/* B: 0xDB */
+	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);		/* B: 0x10 */
+
+	rtl8185_tx_antenna(dev, 0x03);				/* B: 0x00 */
 
 	/* switch to high-speed 3-wire
 	 * last digit. 2 for both cck and ofdm
 	 */
-	if(priv->card_type == USB)
+	if (priv->card_type == USB)
 		write_nic_dword(dev, 0x94, 0x3dc00002);
-	else{
+	else {
 		write_nic_dword(dev, 0x94, 0x15c00002);
 		rtl8185_rf_pins_enable(dev);
 	}
 
-//	if(priv->card_type != USB)
-//	rtl8225_set_gain(dev, 4); /* FIXME this '1' is random */ // <>
-//	 rtl8225_set_mode(dev, 1); /* FIXME start in B mode */ // <>
-//
-//	/* make sure is waken up! */
-//	write_rtl8225(dev,0x4, 0x9ff);
-//	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-//	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-
 	rtl8225_rf_set_chan(dev, priv->chan);
-
-	//write_nic_word(dev,BRSR,brsr);
-
-	//rtl8225z2_rf_set_mode(dev);
 }
 
 void rtl8225z2_rf_set_mode(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
-	if(priv->ieee80211->mode == IEEE_A)
-	{
+	if (priv->ieee80211->mode == IEEE_A) {
 		write_rtl8225(dev, 0x5, 0x1865);
 		write_nic_dword(dev, RF_PARA, 0x10084);
 		write_nic_dword(dev, RF_TIMING, 0xa8008);
@@ -1199,8 +838,7 @@ void rtl8225z2_rf_set_mode(struct net_device *dev)
 		write_phy_ofdm(dev,0x17, 0x40);
 
 		write_nic_dword(dev, 0x94,0x10000000);
-	}else{
-
+	} else {
 		write_rtl8225(dev, 0x5, 0x1864);
 		write_nic_dword(dev, RF_PARA, 0x10044);
 		write_nic_dword(dev, RF_TIMING, 0xa8008);
@@ -1219,46 +857,35 @@ void rtl8225z2_rf_set_mode(struct net_device *dev)
 	}
 }
 
-//lzm mod 080826
-//#define MAX_DOZE_WAITING_TIMES_85B 64
-//#define MAX_POLLING_24F_TIMES_87SE 	5
 #define MAX_DOZE_WAITING_TIMES_85B 		20
-#define MAX_POLLING_24F_TIMES_87SE 			10
+#define MAX_POLLING_24F_TIMES_87SE 		10
 #define LPS_MAX_SLEEP_WAITING_TIMES_87SE 	5
 
-bool
-SetZebraRFPowerState8185(
-	struct net_device *dev,
-	RT_RF_POWER_STATE	eRFPowerState
-	)
+bool SetZebraRFPowerState8185(struct net_device *dev,
+			      RT_RF_POWER_STATE eRFPowerState)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 	u8			btCR9346, btConfig3;
-	bool bActionAllowed= true, bTurnOffBB = true;//lzm mod 080826
-	//u32			DWordContent;
+	bool bActionAllowed = true, bTurnOffBB = true;
 	u8			u1bTmp;
 	int			i;
-	//u16			u2bTFPC = 0;
 	bool		bResult = true;
 	u8			QueueID;
 
-	if(priv->SetRFPowerStateInProgress == true)
+	if (priv->SetRFPowerStateInProgress == true)
 		return false;
 
 	priv->SetRFPowerStateInProgress = true;
 
-	// enable EEM0 and EEM1 in 9346CR
 	btCR9346 = read_nic_byte(dev, CR9346);
-	write_nic_byte(dev, CR9346, (btCR9346|0xC0) );
-	// enable PARM_En in Config3
+	write_nic_byte(dev, CR9346, (btCR9346 | 0xC0));
+
 	btConfig3 = read_nic_byte(dev, CONFIG3);
-	write_nic_byte(dev, CONFIG3, (btConfig3|CONFIG3_PARM_En) );
+	write_nic_byte(dev, CONFIG3, (btConfig3 | CONFIG3_PARM_En));
 
-	switch( priv->rf_chip )
-	{
+	switch (priv->rf_chip) {
 	case RF_ZEBRA2:
-		switch( eRFPowerState )
-		{
+		switch (eRFPowerState) {
 		case eRfOn:
 			RF_WriteReg(dev,0x4,0x9FF);
 
@@ -1267,247 +894,168 @@ SetZebraRFPowerState8185(
 
 			write_nic_byte(dev, CONFIG4, priv->RFProgType);
 
-			//Follow 87B, Isaiah 2007-04-27
+			/* turn on CCK and OFDM */
 			u1bTmp = read_nic_byte(dev, 0x24E);
-			write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5|BIT6))) );// 070124 SD1 Alex: turn on CCK and OFDM.
+			write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6))));
 			break;
-
 		case eRfSleep:
 			break;
-
 		case eRfOff:
 			break;
-
 		default:
 			bResult = false;
 			break;
 		}
 		break;
-
 	case RF_ZEBRA4:
-		switch( eRFPowerState )
-		{
+		switch (eRFPowerState) {
 		case eRfOn:
-			//printk("===================================power on@jiffies:%d\n",jiffies);
 			write_nic_word(dev, 0x37C, 0x00EC);
 
-			//turn on AFE
+			/* turn on AFE */
 			write_nic_byte(dev, 0x54, 0x00);
 			write_nic_byte(dev, 0x62, 0x00);
 
-			//lzm mod 080826
-			//turn on RF
-			//RF_WriteReg(dev, 0x0, 0x009f); //mdelay(1);
-			//RF_WriteReg(dev, 0x4, 0x0972); //mdelay(1);
+			/* turn on RF */
 			RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
 			RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
-			//turn on RF again, suggested by SD3 stevenl.
+
+			/* turn on RF again */
 			RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
 			RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
 
-			//turn on BB
-//			write_nic_dword(dev, PhyAddr, 0x4090); //ofdm 10=00
-//			write_nic_dword(dev, PhyAddr, 0x4092); //ofdm 12=00
+			/* turn on BB */
 			write_phy_ofdm(dev,0x10,0x40);
 			write_phy_ofdm(dev,0x12,0x40);
-			//Avoid power down at init time.
+
+			/* Avoid power down at init time. */
 			write_nic_byte(dev, CONFIG4, priv->RFProgType);
 
 			u1bTmp = read_nic_byte(dev, 0x24E);
-			write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5|BIT6))) );
-
+			write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6))));
 			break;
-
 		case eRfSleep:
-			// Make sure BusyQueue is empty befor turn off RFE pwoer.
-			//printk("===================================power sleep@jiffies:%d\n",jiffies);
-
-			for(QueueID = 0, i = 0; QueueID < 6; )
-			{
-				if(get_curr_tx_free_desc(dev,QueueID) == priv->txringcount)
-				{
+			for (QueueID = 0, i = 0; QueueID < 6;) {
+				if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
 					QueueID++;
 					continue;
-				}
-#if 0		//reserved amy
-				else if(priv->NdisAdapter.CurrentPowerState != NdisDeviceStateD0)
-				{
-					RT_TRACE(COMP_POWER, DBG_LOUD, ("eRfSleep: %d times TcbBusyQueue[%d] !=0 but lower power state!\n", (pMgntInfo->TxPollingTimes+1), QueueID));
-					break;
-				}
-#endif
-				else//lzm mod 080826
-				{
+				} else {
 					priv->TxPollingTimes ++;
-					if(priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE)
-						{
-							//RT_TRACE(COMP_POWER, DBG_WARNING, ("\n\n\n SetZebraRFPowerState8185B():eRfSleep:  %d times TcbBusyQueue[%d] != 0 !!!\n\n\n", LPS_MAX_SLEEP_WAITING_TIMES_87SE, QueueID));
-							bActionAllowed=false;
-							break;
-						}
-						else
-						{
-							udelay(10);  // Windows may delay 3~16ms actually.
-							//RT_TRACE(COMP_POWER, DBG_LOUD, ("eRfSleep: %d times TcbBusyQueue[%d] !=0 before doze!\n", (pMgntInfo->TxPollingTimes), QueueID));
-						}
+					if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
+						bActionAllowed = false;
+						break;
+					} else
+						udelay(10);
 				}
-
-				//lzm del 080826
-				//if(i >= MAX_DOZE_WAITING_TIMES_85B)
-				//{
-					//printk("\n\n\n SetZebraRFPowerState8185B(): %d times BusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_85B, QueueID);
-					//break;
-				//}
 			}
 
-			if(bActionAllowed)//lzm add 080826
-			{
-				//turn off BB RXIQ matrix to cut off rx signal
-//				write_nic_dword(dev, PhyAddr, 0x0090); //ofdm 10=00
-//				write_nic_dword(dev, PhyAddr, 0x0092); //ofdm 12=00
-				write_phy_ofdm(dev,0x10,0x00);
-				write_phy_ofdm(dev,0x12,0x00);
-				//turn off RF
-				RF_WriteReg(dev, 0x4, 0x0000); //mdelay(1);
-				RF_WriteReg(dev, 0x0, 0x0000); //mdelay(1);
-				//turn off AFE except PLL
+			if (bActionAllowed) {
+				/* turn off BB RXIQ matrix to cut off rx signal */
+				write_phy_ofdm(dev, 0x10, 0x00);
+				write_phy_ofdm(dev, 0x12, 0x00);
+
+				/* turn off RF */
+				RF_WriteReg(dev, 0x4, 0x0000);
+				RF_WriteReg(dev, 0x0, 0x0000);
+
+				/* turn off AFE except PLL */
 				write_nic_byte(dev, 0x62, 0xff);
 				write_nic_byte(dev, 0x54, 0xec);
-//				mdelay(10);
 
-#if 1
 				mdelay(1);
+
 				{
 					int i = 0;
-					while (true)
-					{
+					while (true) {
 						u8 tmp24F = read_nic_byte(dev, 0x24f);
-						if ((tmp24F == 0x01) || (tmp24F == 0x09))
-						{
+
+						if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
 							bTurnOffBB = true;
 							break;
-						}
-						else//lzm mod 080826
-						{
+						} else {
 							udelay(10);
 							i++;
 							priv->TxPollingTimes++;
 
-							if(priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE)
-							{
-								//RT_TRACE(COMP_POWER, DBG_WARNING, ("\n\n\n SetZebraRFPowerState8185B(): eRfOff: %d times Rx Mac0x24F=0x%x !!!\n\n\n", i, u1bTmp24F));
-								bTurnOffBB=false;
+							if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
+								bTurnOffBB = false;
 								break;
-							}
-							else
-							{
-								udelay(10);// Windows may delay 3~16ms actually.
-								//RT_TRACE(COMP_POWER, DBG_LOUD,("(%d)eRfSleep- u1bTmp24F= 0x%X\n", i, u1bTmp24F));
-
-							}
+							} else
+								udelay(10);
 						}
-
-						//lzm del 080826
-						//if (i > MAX_POLLING_24F_TIMES_87SE)
-						//	break;
 					}
 				}
-#endif
-				if (bTurnOffBB)//lzm mod 080826
-				{
-				//turn off BB
-				u1bTmp = read_nic_byte(dev, 0x24E);
-				write_nic_byte(dev, 0x24E, (u1bTmp|BIT5|BIT6));
 
-				//turn off AFE PLL
-				//write_nic_byte(dev, 0x54, 0xec);
-				//write_nic_word(dev, 0x37C, 0x00ec);
-				write_nic_byte(dev, 0x54, 0xFC);  //[ECS] FC-> EC->FC, asked by SD3 Stevenl
-				write_nic_word(dev, 0x37C, 0x00FC);//[ECS] FC-> EC->FC, asked by SD3 Stevenl
+				if (bTurnOffBB) {
+					/* turn off BB */
+					u1bTmp = read_nic_byte(dev, 0x24E);
+					write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
+
+					/* turn off AFE PLL */
+					write_nic_byte(dev, 0x54, 0xFC);
+					write_nic_word(dev, 0x37C, 0x00FC);
 				}
 			}
 			break;
-
 		case eRfOff:
-			// Make sure BusyQueue is empty befor turn off RFE pwoer.
-			//printk("===================================power off@jiffies:%d\n",jiffies);
-			for(QueueID = 0, i = 0; QueueID < 6; )
-			{
-				if(get_curr_tx_free_desc(dev,QueueID) == priv->txringcount)
-				{
+			for (QueueID = 0, i = 0; QueueID < 6;) {
+				if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
 					QueueID++;
 					continue;
-				}
-#if 0
-				else if(Adapter->NdisAdapter.CurrentPowerState != NdisDeviceStateD0)
-				{
-					RT_TRACE(COMP_POWER, DBG_LOUD, ("%d times TcbBusyQueue[%d] !=0 but lower power state!\n", (i+1), QueueID));
-					break;
-				}
-#endif
-				else
-				{
+				} else {
 					udelay(10);
 					i++;
 				}
 
-				if(i >= MAX_DOZE_WAITING_TIMES_85B)
-				{
-					//printk("\n\n\n SetZebraRFPowerState8185B(): %d times BusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_85B, QueueID);
+				if (i >= MAX_DOZE_WAITING_TIMES_85B)
 					break;
-				}
 			}
 
-			//turn off BB RXIQ matrix to cut off rx signal
-//			write_nic_dword(dev, PhyAddr, 0x0090); //ofdm 10=00
-//			write_nic_dword(dev, PhyAddr, 0x0092); //ofdm 12=00
-			write_phy_ofdm(dev,0x10,0x00);
-			write_phy_ofdm(dev,0x12,0x00);
-			//turn off RF
-			RF_WriteReg(dev, 0x4, 0x0000); //mdelay(1);
-			RF_WriteReg(dev, 0x0, 0x0000); //mdelay(1);
-			//turn off AFE except PLL
+			/* turn off BB RXIQ matrix to cut off rx signal */
+			write_phy_ofdm(dev, 0x10, 0x00);
+			write_phy_ofdm(dev, 0x12, 0x00);
+
+			/* turn off RF */
+			RF_WriteReg(dev, 0x4, 0x0000);
+			RF_WriteReg(dev, 0x0, 0x0000);
+
+			/* turn off AFE except PLL */
 			write_nic_byte(dev, 0x62, 0xff);
 			write_nic_byte(dev, 0x54, 0xec);
-//			mdelay(10);
-#if 1
+
 			mdelay(1);
+
 			{
 				int i = 0;
+
 				while (true)
 				{
 					u8 tmp24F = read_nic_byte(dev, 0x24f);
-					if ((tmp24F == 0x01) || (tmp24F == 0x09))
-					{
+
+					if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
 						bTurnOffBB = true;
 						break;
-					}
-					else
-					{
+					} else {
 						bTurnOffBB = false;
 						udelay(10);
 						i++;
 					}
+
 					if (i > MAX_POLLING_24F_TIMES_87SE)
 						break;
 				}
 			}
-#endif
-			if (bTurnOffBB)//lzm mod 080826
-			{
 
-			//turn off BB
-			u1bTmp = read_nic_byte(dev, 0x24E);
-			write_nic_byte(dev, 0x24E, (u1bTmp|BIT5|BIT6));
-			//turn off AFE PLL (80M)
-			//write_nic_byte(dev, 0x54, 0xec);
-			//write_nic_word(dev, 0x37C, 0x00ec);
-			write_nic_byte(dev, 0x54, 0xFC); //[ECS] FC-> EC->FC, asked by SD3 Stevenl
-			write_nic_word(dev, 0x37C, 0x00FC); //[ECS] FC-> EC->FC, asked by SD3 Stevenl
-			}
+			if (bTurnOffBB) {
+				/* turn off BB */
+				u1bTmp = read_nic_byte(dev, 0x24E);
+				write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
 
+				/* turn off AFE PLL (80M) */
+				write_nic_byte(dev, 0x54, 0xFC);
+				write_nic_word(dev, 0x37C, 0x00FC);
+			}
 			break;
-
 		default:
 			bResult = false;
 			printk("SetZebraRFPowerState8185(): unknow state to set: 0x%X!!!\n", eRFPowerState);
@@ -1516,72 +1064,26 @@ SetZebraRFPowerState8185(
 		break;
 	}
 
-	// disable PARM_En in Config3
 	btConfig3 &= ~(CONFIG3_PARM_En);
 	write_nic_byte(dev, CONFIG3, btConfig3);
-	// disable EEM0 and EEM1 in 9346CR
+
 	btCR9346 &= ~(0xC0);
 	write_nic_byte(dev, CR9346, btCR9346);
 
-	if(bResult && bActionAllowed)//lzm mod 080826
-	{
-		// Update current RF state variable.
+	if (bResult && bActionAllowed)
 		priv->eRFPowerState = eRFPowerState;
-#if 0
-		switch(priv->eRFPowerState)
-		{
-		case eRfOff:
-			//
-			//If Rf off reason is from IPS, Led should blink with no link, by Maddest 071015
-			//
-			if(priv->RfOffReason==RF_CHANGE_BY_IPS )
-			{
-				Adapter->HalFunc.LedControlHandler(Adapter,LED_CTL_NO_LINK);
-			}
-			else
-			{
-				// Turn off LED if RF is not ON.
-				Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_OFF);
-			}
-			break;
-
-		case eRfOn:
-			// Turn on RF we are still linked, which might happen when
-			// we quickly turn off and on HW RF. 2006.05.12, by rcnjko.
-			if( pMgntInfo->bMediaConnect == TRUE )
-			{
-				Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_LINK);
-			}
-			break;
-
-		default:
-			// do nothing.
-			break;
-		}
-#endif
-
-	}
 
 	priv->SetRFPowerStateInProgress = false;
 
-	return (bResult && bActionAllowed) ;
+	return bResult && bActionAllowed;
 }
+
 void rtl8225z4_rf_sleep(struct net_device *dev)
 {
-	//
-	// Turn off RF power.
-	//
-	//printk("=========>%s()\n", __func__);
 	MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS);
-	//mdelay(2);	//FIXME
 }
+
 void rtl8225z4_rf_wakeup(struct net_device *dev)
 {
-	//
-	// Turn on RF power.
-	//
-	//printk("=========>%s()\n", __func__);
 	MgntActSet_RF_State(dev, eRfOn, RF_CHANGE_BY_PS);
 }
-#endif
-
diff --git a/drivers/staging/rtl8187se/r8180_rtl8255.c b/drivers/staging/rtl8187se/r8180_rtl8255.c
deleted file mode 100644
index 1a62444dcc50..000000000000
--- a/drivers/staging/rtl8187se/r8180_rtl8255.c
+++ /dev/null
@@ -1,1838 +0,0 @@
-/*
-  This is part of the rtl8180-sa2400 driver
-  released under the GPL (See file COPYING for details).
-  Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
-
-  This files contains programming code for the rtl8255
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
-
-#define BAND_A 1
-#define BAND_BG 2
-
-#include "r8180.h"
-#include "r8180_hw.h"
-#include "r8180_rtl8255.h"
-
-u32 rtl8255_chan[] = {
-	0,	//dummy channel 0
-	0x13, //1
-	0x115, //2
-	0x217, //3
-	0x219, //4
-	0x31b, //5
-	0x41d, //6
-	0x41f, //7
-	0x621, //8
-	0x623, //9
-	0x625, //10
-	0x627, //11
-	0x829, //12
-	0x82b, //13
-	0x92f, // 14
-};
-
-static short rtl8255_gain_2G[]={
-	0x33, 0x17, 0x7c, 0xc5,//-78
-	0x43, 0x17, 0x7a, 0xc5,//-74
-	0x53, 0x17, 0x78, 0xc5,//-70
-	0x63, 0x17, 0x76, 0xc5,//-66
-};
-
-
-static short rtl8255_agc[]={
-	0x1, 0x1, 0x1, 0x1, 0x1,         0x1, 0x1, 0x1, 0x1, 0x1,
-
-	0x1, 0x1, 0x2, 0x2, 0x3,         0x3, 0x4, 0x4, 0x5, 0x5,
-	0x6, 0x6, 0x7, 0x7, 0x8,         0x8, 0x9, 0x9, 0xa, 0xa,
-	0xb, 0xb, 0xc, 0xc, 0xd,         0xd, 0xe, 0xe, 0xf, 0xf,
-
-	0x10, 0x10, 0x11, 0x11, 0x12,    0x12, 0x13, 0x13, 0x14, 0x14,
-	0x15, 0x15, 0x16, 0x16, 0x17,    0x17, 0x18, 0x18, 0x19, 0x19,
-	0x1a, 0x1a, 0x1b, 0x1b, 0x1c,    0x1c, 0x1d, 0x1d, 0x1e, 0x1e,
-	0x1f, 0x1f,
-
-	0x20, 0x20, 0x21, 0x21, 0x22,    0x22, 0x23, 0x23, 0x24, 0x24,
-	0x25, 0x25, 0x26, 0x26, 0x27,    0x27, 0x28, 0x28, 0x29, 0x29,
-	0x2a, 0x2a,
-
-	0x2a, 0x2a, 0x2a, 0x2a, 0x2a,    0x2a, 0x2a, 0x2a, 0x2a, 0x2a,
-	0x2a, 0x2a, 0x2a, 0x2a, 0x2a,    0x2a, 0x2a, 0x2a, 0x2a, 0x2a,
-	0x2a, 0x2a, 0x2a, 0x2a, 0x2a,    0x2a, 0x2a, 0x2a, 0x2a, 0x2a,
-	0x2a, 0x2a, 0x2a, 0x2a
-
-};
-
-void rtl8255_set_gain(struct net_device *dev, short gain)
-{
-
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	write_phy_ofdm(dev, 0x0d, rtl8255_gain_2G[gain * 4]);
-	write_phy_ofdm(dev, 0x23, rtl8255_gain_2G[gain * 4 + 1]);
-	write_phy_ofdm(dev, 0x1b, rtl8255_gain_2G[gain * 4 + 2]);
-	write_phy_ofdm(dev, 0x1d, rtl8255_gain_2G[gain * 4 + 3]);
-	//rtl8225_set_gain_usb(dev, gain);
-}
-
-void write_rtl8255_reg0c(struct net_device *dev, u32 d1, u32 d2, u32 d3, u32 d4,
-u32 d5, u32 d6, u32 d7, u32 d8, u32 d9, u32 d10)
-{
-	int i,j;
-	u16 out,select;
-	u8 bit;
-	u32 bangdata;
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	write_nic_word(dev,RFPinsEnable,
-		(read_nic_word(dev,RFPinsEnable) | 0x7));
-
-	select = read_nic_word(dev, RFPinsSelect);
-
-	write_nic_word(dev, RFPinsSelect, select | 0x7 | SW_CONTROL_GPIO);
-
-	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	write_nic_word(dev, RFPinsOutput, out);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	for(j=0;j<10;j++)
-	{
-		switch(j)
-		{
-			case 9:
-			bangdata = d10 | 0x0c;
-			break;
-			case 8:
-			bangdata = d9;
-			break;
-			case 7:
-			bangdata = d8;
-			break;
-			case 6:
-			bangdata = d7;
-			break;
-			case 5:
-			bangdata = d6;
-			break;
-			case 4:
-			bangdata = d5;
-			break;
-			case 3:
-			bangdata = d4;
-			break;
-			case 2:
-			bangdata = d3;
-			break;
-			case 1:
-			bangdata = d2;
-			break;
-			case 0:
-			bangdata = d1;
-			break;
-			default:
-			bangdata=0xbadc0de; /* avoid gcc complaints */
-			break;
-		}
-
-		for(i=31; i>=0;i--){
-
-			bit = (bangdata & (1<<i)) >> i;
-
-			write_nic_word(dev, RFPinsOutput, bit | out);
-			force_pci_posting(dev);
-			udelay(1);
-			write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-			force_pci_posting(dev);
-			udelay(1);
-		//	write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-			i--;
-			bit = (bangdata & (1<<i)) >> i;
-
-			write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-			force_pci_posting(dev);
-			udelay(1);
-		//	write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-			write_nic_word(dev, RFPinsOutput, bit | out);
-			force_pci_posting(dev);
-			udelay(1);
-		}
-	}
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-	force_pci_posting(dev);
-	udelay(10);
-
-//	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-	write_nic_word(dev, RFPinsSelect, select | SW_CONTROL_GPIO);
-//	rtl8185_rf_pins_enable(dev);
-
-}
-
-void write_rtl8255(struct net_device *dev, u8 adr, u16 data)
-{
-	int i;
-	u16 out,select;
-	u8 bit;
-	u32 bangdata = (data << 4) | (adr & 0xf);
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
-
-	write_nic_word(dev,RFPinsEnable,
-		(read_nic_word(dev,RFPinsEnable) | 0x7));
-
-	select = read_nic_word(dev, RFPinsSelect);
-
-	write_nic_word(dev, RFPinsSelect, select | 0x7 | SW_CONTROL_GPIO);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	write_nic_word(dev, RFPinsOutput, out);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-
-	for(i=15; i>=0;i--){
-
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		i--;
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out);
-	}
-
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-	write_nic_word(dev, RFPinsSelect, select | SW_CONTROL_GPIO);
-
-	rtl8185_rf_pins_enable(dev);
-}
-
-void rtl8255_rf_close(struct net_device *dev)
-{
-
-//	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF);
-//	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF);
-}
-
-void rtl8255_SetTXPowerLevel(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	u8 cck_power_level = 0xff & priv->chtxpwr[ch];
-	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];
-	write_nic_byte(dev, TX_GAIN_OFDM, ofdm_power_level);
-	write_nic_byte(dev, TX_GAIN_CCK, cck_power_level);
-	force_pci_posting(dev);
-	mdelay(1);
-	//write_nic_byte(dev, TX_AGC_CONTROL,4);
-}
-#if 0
-/* switch between mode B and G */
-void rtl8255_set_mode(struct net_device *dev, short modeb)
-{
-	write_phy_ofdm(dev, 0x15, (modeb ? 0x0 : 0x40));
-	write_phy_ofdm(dev, 0x17, (modeb ? 0x0 : 0x40));
-}
-#endif
-
-void rtl8255_rf_set_chan(struct net_device *dev, short ch)
-{
-	//write_rtl8225(dev, 0x7, rtl8225_chan[1]);
-	write_rtl8255(dev, 0x5, 0x65);
-	write_rtl8255(dev, 0x6, rtl8255_chan[ch]);
-	write_rtl8255(dev, 0x7, 0x7c);
-	write_rtl8255(dev, 0x8, 0x6);
-
-
-	force_pci_posting(dev);
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout(HZ);
-//	rtl8225_set_mode_B(dev);
-
-	rtl8255_SetTXPowerLevel(dev, ch);
-	/* FIXME FIXME FIXME */
-
-	#if 0
-	write_nic_byte(dev,DIFS,0xe); //DIFS
-	write_nic_byte(dev,SLOT,0x14); //SLOT
-	write_nic_byte(dev,EIFS,0x5b); // EIFS
-	//write_nic_byte(dev,0xbc,0); //CW CONFIG
-	write_nic_byte(dev,0xbd,0xa4); //CW VALUE
-	//write_nic_byte(dev,TX_AGC_CONTROL,4);
-	//write_nic_byte(dev, 0x9d,7);
-//Apr 20 13:25:03 localhost kernel: w8. 409d<-7  // CCK AGC
-	/*write_nic_word(dev,0x84,0x488);
-	write_nic_byte(dev,0x91,0x3e);
-	write_nic_byte(dev,0x90,0x30);
-	write_nic_word(dev,0x84,0x488);
-	write_nic_byte(dev,0x91,0x3e);
-	write_nic_byte(dev,0x90,0x20);
-	*/
-	//mdelay(100);
-	#endif
-}
-
-void rtl8255_init_BGband(struct net_device *dev)
-{
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804187cf, 0x40000027,
-		0x92402ac0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc00);
-	write_rtl8255(dev, 0x4, 0xe00);
-	write_rtl8255(dev, 0x4, 0xc00);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x800);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa00);
-	write_rtl8255(dev, 0x4, 0x800);
-	write_rtl8255(dev, 0x4, 0x400);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x27);
-	write_rtl8255(dev, 0x4, 0x600);
-	write_rtl8255(dev, 0x4, 0x400);
-	write_rtl8255(dev, 0x4, 0x400);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x600);
-	write_rtl8255(dev, 0x4, 0x400);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804187ce, 0x80000027,
-		0x92402ac0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc01);
-	write_rtl8255(dev, 0x4, 0xe01);
-	write_rtl8255(dev, 0x4, 0xc01);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x801);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa01);
-	write_rtl8255(dev, 0x4, 0x801);
-	write_rtl8255(dev, 0x4, 0x401);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x27);
-	write_rtl8255(dev, 0x4, 0x601);
-	write_rtl8255(dev, 0x4, 0x401);
-	write_rtl8255(dev, 0x4, 0x401);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x601);
-	write_rtl8255(dev, 0x4, 0x401);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80418bdf, 0x40000027,
-		0x92402ac4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc02);
-	write_rtl8255(dev, 0x4, 0xe02);
-	write_rtl8255(dev, 0x4, 0xc02);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x802);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa02);
-	write_rtl8255(dev, 0x4, 0x802);
-	write_rtl8255(dev, 0x4, 0x402);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x602);
-	write_rtl8255(dev, 0x4, 0x402);
-	write_rtl8255(dev, 0x4, 0x402);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x602);
-	write_rtl8255(dev, 0x4, 0x402);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80418bbf, 0x40000027,
-		0x92402ac4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc03);
-	write_rtl8255(dev, 0x4, 0xe03);
-	write_rtl8255(dev, 0x4, 0xc03);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x803);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa03);
-	write_rtl8255(dev, 0x4, 0x803);
-	write_rtl8255(dev, 0x4, 0x403);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x603);
-	write_rtl8255(dev, 0x4, 0x403);
-	write_rtl8255(dev, 0x4, 0x403);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x603);
-	write_rtl8255(dev, 0x4, 0x403);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80418b9f, 0x40000027,
-		0x92402ac8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc04);
-	write_rtl8255(dev, 0x4, 0xe04);
-	write_rtl8255(dev, 0x4, 0xc04);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x804);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa04);
-	write_rtl8255(dev, 0x4, 0x804);
-	write_rtl8255(dev, 0x4, 0x404);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x604);
-	write_rtl8255(dev, 0x4, 0x404);
-	write_rtl8255(dev, 0x4, 0x404);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x604);
-	write_rtl8255(dev, 0x4, 0x404);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804183df, 0x40000027,
-		0x92402ac8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc05);
-	write_rtl8255(dev, 0x4, 0xe05);
-	write_rtl8255(dev, 0x4, 0xc05);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x805);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa05);
-	write_rtl8255(dev, 0x4, 0x805);
-	write_rtl8255(dev, 0x4, 0x405);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x605);
-	write_rtl8255(dev, 0x4, 0x405);
-	write_rtl8255(dev, 0x4, 0x405);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x605);
-	write_rtl8255(dev, 0x4, 0x405);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804183cf, 0x27,
-		0x92402acc, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc06);
-	write_rtl8255(dev, 0x4, 0xe06);
-	write_rtl8255(dev, 0x4, 0xc06);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x806);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa06);
-	write_rtl8255(dev, 0x4, 0x806);
-	write_rtl8255(dev, 0x4, 0x406);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x606);
-	write_rtl8255(dev, 0x4, 0x406);
-	write_rtl8255(dev, 0x4, 0x406);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x606);
-	write_rtl8255(dev, 0x4, 0x406);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804183af, 0x27,
-		0x92402acc, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc07);
-	write_rtl8255(dev, 0x4, 0xe07);
-	write_rtl8255(dev, 0x4, 0xc07);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x807);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa07);
-	write_rtl8255(dev, 0x4, 0x807);
-	write_rtl8255(dev, 0x4, 0x407);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x607);
-	write_rtl8255(dev, 0x4, 0x407);
-	write_rtl8255(dev, 0x4, 0x407);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x607);
-	write_rtl8255(dev, 0x4, 0x407);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804083d7, 0x40000027,
-		0x92402ad0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc08);
-	write_rtl8255(dev, 0x4, 0xe08);
-	write_rtl8255(dev, 0x4, 0xc08);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x808);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa08);
-	write_rtl8255(dev, 0x4, 0x808);
-	write_rtl8255(dev, 0x4, 0x408);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x608);
-	write_rtl8255(dev, 0x4, 0x408);
-	write_rtl8255(dev, 0x4, 0x408);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x608);
-	write_rtl8255(dev, 0x4, 0x408);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804083c7, 0x27,
-		0x92402ad0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc09);
-	write_rtl8255(dev, 0x4, 0xe09);
-	write_rtl8255(dev, 0x4, 0xc09);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x809);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa09);
-	write_rtl8255(dev, 0x4, 0x809);
-	write_rtl8255(dev, 0x4, 0x409);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x609);
-	write_rtl8255(dev, 0x4, 0x409);
-	write_rtl8255(dev, 0x4, 0x409);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x609);
-	write_rtl8255(dev, 0x4, 0x409);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804043d7, 0x40000027,
-		0x92402ad4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0a);
-	write_rtl8255(dev, 0x4, 0xe0a);
-	write_rtl8255(dev, 0x4, 0xc0a);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0a);
-	write_rtl8255(dev, 0x4, 0x80a);
-	write_rtl8255(dev, 0x4, 0x40a);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60a);
-	write_rtl8255(dev, 0x4, 0x40a);
-	write_rtl8255(dev, 0x4, 0x40a);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60a);
-	write_rtl8255(dev, 0x4, 0x40a);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804043d7, 0x40000027,
-		0x92402ad4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0b);
-	write_rtl8255(dev, 0x4, 0xe0b);
-	write_rtl8255(dev, 0x4, 0xc0b);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0b);
-	write_rtl8255(dev, 0x4, 0x80b);
-	write_rtl8255(dev, 0x4, 0x40b);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60b);
-	write_rtl8255(dev, 0x4, 0x40b);
-	write_rtl8255(dev, 0x4, 0x40b);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60b);
-	write_rtl8255(dev, 0x4, 0x40b);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804043c7, 0x27,
-		0x92402ad8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0c);
-	write_rtl8255(dev, 0x4, 0xe0c);
-	write_rtl8255(dev, 0x4, 0xc0c);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0c);
-	write_rtl8255(dev, 0x4, 0x80c);
-	write_rtl8255(dev, 0x4, 0x40c);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60c);
-	write_rtl8255(dev, 0x4, 0x40c);
-	write_rtl8255(dev, 0x4, 0x40c);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60c);
-	write_rtl8255(dev, 0x4, 0x40c);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804043a7, 0x27,
-		0x92402ad8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0d);
-	write_rtl8255(dev, 0x4, 0xe0d);
-	write_rtl8255(dev, 0x4, 0xc0d);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0d);
-	write_rtl8255(dev, 0x4, 0x80d);
-	write_rtl8255(dev, 0x4, 0x40d);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60d);
-	write_rtl8255(dev, 0x4, 0x40d);
-	write_rtl8255(dev, 0x4, 0x40d);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60d);
-	write_rtl8255(dev, 0x4, 0x40d);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404387, 0x27,
-		0x92402aa8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0e);
-	write_rtl8255(dev, 0x4, 0xe0e);
-	write_rtl8255(dev, 0x4, 0xc0e);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0e);
-	write_rtl8255(dev, 0x4, 0x80e);
-	write_rtl8255(dev, 0x4, 0x40e);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60e);
-	write_rtl8255(dev, 0x4, 0x40e);
-	write_rtl8255(dev, 0x4, 0x40e);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60e);
-	write_rtl8255(dev, 0x4, 0x40e);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804041c7, 0x27,
-		0x92402aa8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0f);
-	write_rtl8255(dev, 0x4, 0xe0f);
-	write_rtl8255(dev, 0x4, 0xc0f);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0f);
-	write_rtl8255(dev, 0x4, 0x80f);
-	write_rtl8255(dev, 0x4, 0x40f);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60f);
-	write_rtl8255(dev, 0x4, 0x40f);
-	write_rtl8255(dev, 0x4, 0x40f);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60f);
-	write_rtl8255(dev, 0x4, 0x40f);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804041a7, 0x27,
-		0x92402aac, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc10);
-	write_rtl8255(dev, 0x4, 0xe10);
-	write_rtl8255(dev, 0x4, 0xc10);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x810);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa10);
-	write_rtl8255(dev, 0x4, 0x810);
-	write_rtl8255(dev, 0x4, 0x410);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x610);
-	write_rtl8255(dev, 0x4, 0x410);
-	write_rtl8255(dev, 0x4, 0x410);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x610);
-	write_rtl8255(dev, 0x4, 0x410);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404187, 0x27,
-		0x92402aac, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc11);
-	write_rtl8255(dev, 0x4, 0xe11);
-	write_rtl8255(dev, 0x4, 0xc11);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x811);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa11);
-	write_rtl8255(dev, 0x4, 0x811);
-	write_rtl8255(dev, 0x4, 0x411);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x611);
-	write_rtl8255(dev, 0x4, 0x411);
-	write_rtl8255(dev, 0x4, 0x411);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x611);
-	write_rtl8255(dev, 0x4, 0x411);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404186, 0x80000027,
-		0x92402ab0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc12);
-	write_rtl8255(dev, 0x4, 0xe12);
-	write_rtl8255(dev, 0x4, 0xc12);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x812);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa12);
-	write_rtl8255(dev, 0x4, 0x812);
-	write_rtl8255(dev, 0x4, 0x412);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x612);
-	write_rtl8255(dev, 0x4, 0x412);
-	write_rtl8255(dev, 0x4, 0x412);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x612);
-	write_rtl8255(dev, 0x4, 0x412);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404186, 0x27,
-		0x92402ab0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc13);
-	write_rtl8255(dev, 0x4, 0xe13);
-	write_rtl8255(dev, 0x4, 0xc13);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x813);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa13);
-	write_rtl8255(dev, 0x4, 0x813);
-	write_rtl8255(dev, 0x4, 0x413);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x613);
-	write_rtl8255(dev, 0x4, 0x413);
-	write_rtl8255(dev, 0x4, 0x413);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x613);
-	write_rtl8255(dev, 0x4, 0x413);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404146, 0x27,
-		0x92402ab4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc14);
-	write_rtl8255(dev, 0x4, 0xe14);
-	write_rtl8255(dev, 0x4, 0xc14);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x814);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa14);
-	write_rtl8255(dev, 0x4, 0x814);
-	write_rtl8255(dev, 0x4, 0x414);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x614);
-	write_rtl8255(dev, 0x4, 0x414);
-	write_rtl8255(dev, 0x4, 0x414);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x614);
-	write_rtl8255(dev, 0x4, 0x414);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404126, 0x27,
-		0x92402ab4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc15);
-	write_rtl8255(dev, 0x4, 0xe15);
-	write_rtl8255(dev, 0x4, 0xc15);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x815);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa15);
-	write_rtl8255(dev, 0x4, 0x815);
-	write_rtl8255(dev, 0x4, 0x415);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x615);
-	write_rtl8255(dev, 0x4, 0x415);
-	write_rtl8255(dev, 0x4, 0x415);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x615);
-	write_rtl8255(dev, 0x4, 0x415);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404106, 0x27,
-		0x92402ab8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc16);
-	write_rtl8255(dev, 0x4, 0xe16);
-	write_rtl8255(dev, 0x4, 0xc16);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x816);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa16);
-	write_rtl8255(dev, 0x4, 0x816);
-	write_rtl8255(dev, 0x4, 0x416);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x616);
-	write_rtl8255(dev, 0x4, 0x416);
-	write_rtl8255(dev, 0x4, 0x416);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x616);
-	write_rtl8255(dev, 0x4, 0x416);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404105, 0x27,
-		0x92402ab8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc17);
-	write_rtl8255(dev, 0x4, 0xe17);
-	write_rtl8255(dev, 0x4, 0xc17);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x817);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa17);
-	write_rtl8255(dev, 0x4, 0x817);
-	write_rtl8255(dev, 0x4, 0x417);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x617);
-	write_rtl8255(dev, 0x4, 0x417);
-	write_rtl8255(dev, 0x4, 0x417);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x617);
-	write_rtl8255(dev, 0x4, 0x417);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404104, 0x80000027,
-		0x92402a88, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc18);
-	write_rtl8255(dev, 0x4, 0xe18);
-	write_rtl8255(dev, 0x4, 0xc18);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x818);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa18);
-	write_rtl8255(dev, 0x4, 0x818);
-	write_rtl8255(dev, 0x4, 0x418);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x618);
-	write_rtl8255(dev, 0x4, 0x418);
-	write_rtl8255(dev, 0x4, 0x418);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x618);
-	write_rtl8255(dev, 0x4, 0x418);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404104, 0x27,
-		0x92402a88, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc19);
-	write_rtl8255(dev, 0x4, 0xe19);
-	write_rtl8255(dev, 0x4, 0xc19);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x819);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa19);
-	write_rtl8255(dev, 0x4, 0x819);
-	write_rtl8255(dev, 0x4, 0x419);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x619);
-	write_rtl8255(dev, 0x4, 0x419);
-	write_rtl8255(dev, 0x4, 0x419);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x619);
-	write_rtl8255(dev, 0x4, 0x419);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404044, 0x27,
-		0x92402a8c, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1a);
-	write_rtl8255(dev, 0x4, 0xe1a);
-	write_rtl8255(dev, 0x4, 0xc1a);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1a);
-	write_rtl8255(dev, 0x4, 0x81a);
-	write_rtl8255(dev, 0x4, 0x41a);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61a);
-	write_rtl8255(dev, 0x4, 0x41a);
-	write_rtl8255(dev, 0x4, 0x41a);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61a);
-	write_rtl8255(dev, 0x4, 0x41a);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404024, 0x27,
-		0x92402a8c, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1b);
-	write_rtl8255(dev, 0x4, 0xe1b);
-	write_rtl8255(dev, 0x4, 0xc1b);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1b);
-	write_rtl8255(dev, 0x4, 0x81b);
-	write_rtl8255(dev, 0x4, 0x41b);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61b);
-	write_rtl8255(dev, 0x4, 0x41b);
-	write_rtl8255(dev, 0x4, 0x41b);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61b);
-	write_rtl8255(dev, 0x4, 0x41b);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404004, 0x27,
-		0x92402a90, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1c);
-	write_rtl8255(dev, 0x4, 0xe1c);
-	write_rtl8255(dev, 0x4, 0xc1c);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1c);
-	write_rtl8255(dev, 0x4, 0x81c);
-	write_rtl8255(dev, 0x4, 0x41c);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61c);
-	write_rtl8255(dev, 0x4, 0x41c);
-	write_rtl8255(dev, 0x4, 0x41c);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61c);
-	write_rtl8255(dev, 0x4, 0x41c);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404001, 0x27,
-		0x92402a90, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1d);
-	write_rtl8255(dev, 0x4, 0xe1d);
-	write_rtl8255(dev, 0x4, 0xc1d);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1d);
-	write_rtl8255(dev, 0x4, 0x81d);
-	write_rtl8255(dev, 0x4, 0x41d);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61d);
-	write_rtl8255(dev, 0x4, 0x41d);
-	write_rtl8255(dev, 0x4, 0x41d);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61d);
-	write_rtl8255(dev, 0x4, 0x41d);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a94, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1e);
-	write_rtl8255(dev, 0x4, 0xe1e);
-	write_rtl8255(dev, 0x4, 0xc1e);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1e);
-	write_rtl8255(dev, 0x4, 0x81e);
-	write_rtl8255(dev, 0x4, 0x41e);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61e);
-	write_rtl8255(dev, 0x4, 0x41e);
-	write_rtl8255(dev, 0x4, 0x41e);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61e);
-	write_rtl8255(dev, 0x4, 0x41e);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x27,
-		0x92402a94, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1f);
-	write_rtl8255(dev, 0x4, 0xe1f);
-	write_rtl8255(dev, 0x4, 0xc1f);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1f);
-	write_rtl8255(dev, 0x4, 0x81f);
-	write_rtl8255(dev, 0x4, 0x41f);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61f);
-	write_rtl8255(dev, 0x4, 0x41f);
-	write_rtl8255(dev, 0x4, 0x41f);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61f);
-	write_rtl8255(dev, 0x4, 0x41f);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404020, 0x80000027,
-		0x92402a98, 0xf8009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc20);
-	write_rtl8255(dev, 0x4, 0xe20);
-	write_rtl8255(dev, 0x4, 0xc20);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x820);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa20);
-	write_rtl8255(dev, 0x4, 0x820);
-	write_rtl8255(dev, 0x4, 0x420);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x620);
-	write_rtl8255(dev, 0x4, 0x420);
-	write_rtl8255(dev, 0x4, 0x420);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x620);
-	write_rtl8255(dev, 0x4, 0x420);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404020, 0x27,
-		0x92402a98, 0xf8009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc21);
-	write_rtl8255(dev, 0x4, 0xe21);
-	write_rtl8255(dev, 0x4, 0xc21);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x821);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa21);
-	write_rtl8255(dev, 0x4, 0x821);
-	write_rtl8255(dev, 0x4, 0x421);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x621);
-	write_rtl8255(dev, 0x4, 0x421);
-	write_rtl8255(dev, 0x4, 0x421);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x621);
-	write_rtl8255(dev, 0x4, 0x421);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a68, 0xf0009, 0x10028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc22);
-	write_rtl8255(dev, 0x4, 0xe22);
-	write_rtl8255(dev, 0x4, 0xc22);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x822);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa22);
-	write_rtl8255(dev, 0x4, 0x822);
-	write_rtl8255(dev, 0x4, 0x422);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x622);
-	write_rtl8255(dev, 0x4, 0x422);
-	write_rtl8255(dev, 0x4, 0x422);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x622);
-	write_rtl8255(dev, 0x4, 0x422);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404010, 0x80000027,
-		0x92402a68, 0xf0009, 0x20028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc23);
-	write_rtl8255(dev, 0x4, 0xe23);
-	write_rtl8255(dev, 0x4, 0xc23);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x823);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa23);
-	write_rtl8255(dev, 0x4, 0x823);
-	write_rtl8255(dev, 0x4, 0x423);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x623);
-	write_rtl8255(dev, 0x4, 0x423);
-	write_rtl8255(dev, 0x4, 0x423);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x623);
-	write_rtl8255(dev, 0x4, 0x423);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404010, 0x80000027,
-		0x92402a6c, 0xf0009, 0x30028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc24);
-	write_rtl8255(dev, 0x4, 0xe24);
-	write_rtl8255(dev, 0x4, 0xc24);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x824);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa24);
-	write_rtl8255(dev, 0x4, 0x824);
-	write_rtl8255(dev, 0x4, 0x424);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x624);
-	write_rtl8255(dev, 0x4, 0x424);
-	write_rtl8255(dev, 0x4, 0x424);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x624);
-	write_rtl8255(dev, 0x4, 0x424);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404010, 0x80000027,
-		0x92402a6c, 0xf0009, 0x40028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc25);
-	write_rtl8255(dev, 0x4, 0xe25);
-	write_rtl8255(dev, 0x4, 0xc25);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x825);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa25);
-	write_rtl8255(dev, 0x4, 0x825);
-	write_rtl8255(dev, 0x4, 0x425);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x625);
-	write_rtl8255(dev, 0x4, 0x425);
-	write_rtl8255(dev, 0x4, 0x425);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x625);
-	write_rtl8255(dev, 0x4, 0x425);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a70, 0xf0009, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc26);
-	write_rtl8255(dev, 0x4, 0xe26);
-	write_rtl8255(dev, 0x4, 0xc26);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x826);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa26);
-	write_rtl8255(dev, 0x4, 0x826);
-	write_rtl8255(dev, 0x4, 0x426);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x626);
-	write_rtl8255(dev, 0x4, 0x426);
-	write_rtl8255(dev, 0x4, 0x426);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x626);
-	write_rtl8255(dev, 0x4, 0x426);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404031, 0x40000027,
-		0x92402a70, 0xf0011, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc27);
-	write_rtl8255(dev, 0x4, 0xe27);
-	write_rtl8255(dev, 0x4, 0xc27);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x827);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa27);
-	write_rtl8255(dev, 0x4, 0x827);
-	write_rtl8255(dev, 0x4, 0x427);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x627);
-	write_rtl8255(dev, 0x4, 0x427);
-	write_rtl8255(dev, 0x4, 0x427);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x627);
-	write_rtl8255(dev, 0x4, 0x427);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404011, 0x40000027,
-		0x92402a74, 0xf0011, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc28);
-	write_rtl8255(dev, 0x4, 0xe28);
-	write_rtl8255(dev, 0x4, 0xc28);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x828);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa28);
-	write_rtl8255(dev, 0x4, 0x828);
-	write_rtl8255(dev, 0x4, 0x428);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x628);
-	write_rtl8255(dev, 0x4, 0x428);
-	write_rtl8255(dev, 0x4, 0x428);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x628);
-	write_rtl8255(dev, 0x4, 0x428);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404010, 0xc0000027,
-		0x92402a74, 0xf0011, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc29);
-	write_rtl8255(dev, 0x4, 0xe29);
-	write_rtl8255(dev, 0x4, 0xc29);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x829);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa29);
-	write_rtl8255(dev, 0x4, 0x829);
-	write_rtl8255(dev, 0x4, 0x429);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x629);
-	write_rtl8255(dev, 0x4, 0x429);
-	write_rtl8255(dev, 0x4, 0x429);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x629);
-	write_rtl8255(dev, 0x4, 0x429);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a78, 0xf0011, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2a);
-	write_rtl8255(dev, 0x4, 0xe2a);
-	write_rtl8255(dev, 0x4, 0xc2a);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2a);
-	write_rtl8255(dev, 0x4, 0x82a);
-	write_rtl8255(dev, 0x4, 0x42a);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62a);
-	write_rtl8255(dev, 0x4, 0x42a);
-	write_rtl8255(dev, 0x4, 0x42a);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62a);
-	write_rtl8255(dev, 0x4, 0x42a);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a78, 0xf0011, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2b);
-	write_rtl8255(dev, 0x4, 0xe2b);
-	write_rtl8255(dev, 0x4, 0xc2b);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2b);
-	write_rtl8255(dev, 0x4, 0x82b);
-	write_rtl8255(dev, 0x4, 0x42b);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62b);
-	write_rtl8255(dev, 0x4, 0x42b);
-	write_rtl8255(dev, 0x4, 0x42b);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62b);
-	write_rtl8255(dev, 0x4, 0x42b);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a48, 0xf0019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2c);
-	write_rtl8255(dev, 0x4, 0xe2c);
-	write_rtl8255(dev, 0x4, 0xc2c);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2c);
-	write_rtl8255(dev, 0x4, 0x82c);
-	write_rtl8255(dev, 0x4, 0x42c);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62c);
-	write_rtl8255(dev, 0x4, 0x42c);
-	write_rtl8255(dev, 0x4, 0x42c);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62c);
-	write_rtl8255(dev, 0x4, 0x42c);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a48, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2d);
-	write_rtl8255(dev, 0x4, 0xe2d);
-	write_rtl8255(dev, 0x4, 0xc2d);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2d);
-	write_rtl8255(dev, 0x4, 0x82d);
-	write_rtl8255(dev, 0x4, 0x42d);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62d);
-	write_rtl8255(dev, 0x4, 0x42d);
-	write_rtl8255(dev, 0x4, 0x42d);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62d);
-	write_rtl8255(dev, 0x4, 0x42d);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a4c, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2e);
-	write_rtl8255(dev, 0x4, 0xe2e);
-	write_rtl8255(dev, 0x4, 0xc2e);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2e);
-	write_rtl8255(dev, 0x4, 0x82e);
-	write_rtl8255(dev, 0x4, 0x42e);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62e);
-	write_rtl8255(dev, 0x4, 0x42e);
-	write_rtl8255(dev, 0x4, 0x42e);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62e);
-	write_rtl8255(dev, 0x4, 0x42e);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a4c, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2f);
-	write_rtl8255(dev, 0x4, 0xe2f);
-	write_rtl8255(dev, 0x4, 0xc2f);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2f);
-	write_rtl8255(dev, 0x4, 0x82f);
-	write_rtl8255(dev, 0x4, 0x42f);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62f);
-	write_rtl8255(dev, 0x4, 0x42f);
-	write_rtl8255(dev, 0x4, 0x42f);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62f);
-	write_rtl8255(dev, 0x4, 0x42f);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a50, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc30);
-	write_rtl8255(dev, 0x4, 0xe30);
-	write_rtl8255(dev, 0x4, 0xc30);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x830);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa30);
-	write_rtl8255(dev, 0x4, 0x830);
-	write_rtl8255(dev, 0x4, 0x430);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x630);
-	write_rtl8255(dev, 0x4, 0x430);
-	write_rtl8255(dev, 0x4, 0x430);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x630);
-	write_rtl8255(dev, 0x4, 0x430);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a50, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc31);
-	write_rtl8255(dev, 0x4, 0xe31);
-	write_rtl8255(dev, 0x4, 0xc31);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x831);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa31);
-	write_rtl8255(dev, 0x4, 0x831);
-	write_rtl8255(dev, 0x4, 0x431);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x631);
-	write_rtl8255(dev, 0x4, 0x431);
-	write_rtl8255(dev, 0x4, 0x431);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x631);
-	write_rtl8255(dev, 0x4, 0x431);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a54, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc32);
-	write_rtl8255(dev, 0x4, 0xe32);
-	write_rtl8255(dev, 0x4, 0xc32);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x832);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa32);
-	write_rtl8255(dev, 0x4, 0x832);
-	write_rtl8255(dev, 0x4, 0x432);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x632);
-	write_rtl8255(dev, 0x4, 0x432);
-	write_rtl8255(dev, 0x4, 0x432);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x632);
-	write_rtl8255(dev, 0x4, 0x432);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a54, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc33);
-	write_rtl8255(dev, 0x4, 0xe33);
-	write_rtl8255(dev, 0x4, 0xc33);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x833);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa33);
-	write_rtl8255(dev, 0x4, 0x833);
-	write_rtl8255(dev, 0x4, 0x433);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x633);
-	write_rtl8255(dev, 0x4, 0x433);
-	write_rtl8255(dev, 0x4, 0x433);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x633);
-	write_rtl8255(dev, 0x4, 0x433);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a58, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc34);
-	write_rtl8255(dev, 0x4, 0xe34);
-	write_rtl8255(dev, 0x4, 0xc34);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x834);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa34);
-	write_rtl8255(dev, 0x4, 0x834);
-	write_rtl8255(dev, 0x4, 0x434);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x634);
-	write_rtl8255(dev, 0x4, 0x434);
-	write_rtl8255(dev, 0x4, 0x434);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x634);
-	write_rtl8255(dev, 0x4, 0x434);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a58, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc35);
-	write_rtl8255(dev, 0x4, 0xe35);
-	write_rtl8255(dev, 0x4, 0xc35);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x835);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa35);
-	write_rtl8255(dev, 0x4, 0x835);
-	write_rtl8255(dev, 0x4, 0x435);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x635);
-	write_rtl8255(dev, 0x4, 0x435);
-	write_rtl8255(dev, 0x4, 0x435);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x635);
-	write_rtl8255(dev, 0x4, 0x435);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a24, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc36);
-	write_rtl8255(dev, 0x4, 0xe36);
-	write_rtl8255(dev, 0x4, 0xc36);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x836);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa36);
-	write_rtl8255(dev, 0x4, 0x836);
-	write_rtl8255(dev, 0x4, 0x436);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x25);
-	write_rtl8255(dev, 0x4, 0x636);
-	write_rtl8255(dev, 0x4, 0x436);
-	write_rtl8255(dev, 0x4, 0x436);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x636);
-	write_rtl8255(dev, 0x4, 0x436);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a24, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc37);
-	write_rtl8255(dev, 0x4, 0xe37);
-	write_rtl8255(dev, 0x4, 0xc37);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x837);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa37);
-	write_rtl8255(dev, 0x4, 0x837);
-	write_rtl8255(dev, 0x4, 0x437);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x25);
-	write_rtl8255(dev, 0x4, 0x637);
-	write_rtl8255(dev, 0x4, 0x437);
-	write_rtl8255(dev, 0x4, 0x437);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x637);
-	write_rtl8255(dev, 0x4, 0x437);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a28, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc38);
-	write_rtl8255(dev, 0x4, 0xe38);
-	write_rtl8255(dev, 0x4, 0xc38);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x838);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa38);
-	write_rtl8255(dev, 0x4, 0x838);
-	write_rtl8255(dev, 0x4, 0x438);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x25);
-	write_rtl8255(dev, 0x4, 0x638);
-	write_rtl8255(dev, 0x4, 0x438);
-	write_rtl8255(dev, 0x4, 0x438);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x638);
-	write_rtl8255(dev, 0x4, 0x438);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a28, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc39);
-	write_rtl8255(dev, 0x4, 0xe39);
-	write_rtl8255(dev, 0x4, 0xc39);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x839);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa39);
-	write_rtl8255(dev, 0x4, 0x839);
-	write_rtl8255(dev, 0x4, 0x439);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x25);
-	write_rtl8255(dev, 0x4, 0x639);
-	write_rtl8255(dev, 0x4, 0x439);
-	write_rtl8255(dev, 0x4, 0x439);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x639);
-	write_rtl8255(dev, 0x4, 0x439);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3a);
-	write_rtl8255(dev, 0x4, 0xe3a);
-	write_rtl8255(dev, 0x4, 0xc3a);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3a);
-	write_rtl8255(dev, 0x4, 0x83a);
-	write_rtl8255(dev, 0x4, 0x43a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63a);
-	write_rtl8255(dev, 0x4, 0x43a);
-	write_rtl8255(dev, 0x4, 0x43a);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63a);
-	write_rtl8255(dev, 0x4, 0x43a);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3b);
-	write_rtl8255(dev, 0x4, 0xe3b);
-	write_rtl8255(dev, 0x4, 0xc3b);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3b);
-	write_rtl8255(dev, 0x4, 0x83b);
-	write_rtl8255(dev, 0x4, 0x43b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63b);
-	write_rtl8255(dev, 0x4, 0x43b);
-	write_rtl8255(dev, 0x4, 0x43b);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63b);
-	write_rtl8255(dev, 0x4, 0x43b);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3c);
-	write_rtl8255(dev, 0x4, 0xe3c);
-	write_rtl8255(dev, 0x4, 0xc3c);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3c);
-	write_rtl8255(dev, 0x4, 0x83c);
-	write_rtl8255(dev, 0x4, 0x43c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63c);
-	write_rtl8255(dev, 0x4, 0x43c);
-	write_rtl8255(dev, 0x4, 0x43c);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63c);
-	write_rtl8255(dev, 0x4, 0x43c);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3d);
-	write_rtl8255(dev, 0x4, 0xe3d);
-	write_rtl8255(dev, 0x4, 0xc3d);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3d);
-	write_rtl8255(dev, 0x4, 0x83d);
-	write_rtl8255(dev, 0x4, 0x43d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63d);
-	write_rtl8255(dev, 0x4, 0x43d);
-	write_rtl8255(dev, 0x4, 0x43d);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63d);
-	write_rtl8255(dev, 0x4, 0x43d);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3e);
-	write_rtl8255(dev, 0x4, 0xe3e);
-	write_rtl8255(dev, 0x4, 0xc3e);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3e);
-	write_rtl8255(dev, 0x4, 0x83e);
-	write_rtl8255(dev, 0x4, 0x43e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63e);
-	write_rtl8255(dev, 0x4, 0x43e);
-	write_rtl8255(dev, 0x4, 0x43e);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63e);
-	write_rtl8255(dev, 0x4, 0x43e);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8011, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3f);
-	write_rtl8255(dev, 0x4, 0xe3f);
-	write_rtl8255(dev, 0x4, 0xc3f);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3f);
-	write_rtl8255(dev, 0x4, 0x83f);
-	write_rtl8255(dev, 0x4, 0x43f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63f);
-	write_rtl8255(dev, 0x4, 0x43f);
-	write_rtl8255(dev, 0x4, 0x43f);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63f);
-	write_rtl8255(dev, 0x4, 0x43f);
-	write_rtl8255(dev, 0x4, 0x0);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255_reg0c(dev, 0x3539, 0x70000c03, 0xfef46178, 0x408000, 0x403307,
-		0x924f80c0, 0xf955c, 0x8400, 0x429200, 0x1ce20);
-	write_rtl8255(dev, 0x1, 0x1c7);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x3, 0x27);
-	write_rtl8255(dev, 0x1, 0x47);
-	write_rtl8255(dev, 0x4, 0x98c);
-	write_rtl8255(dev, 0x5, 0x65);
-	write_rtl8255(dev, 0x6, 0x13);
-	write_rtl8255(dev, 0x7, 0x7c);
-	write_rtl8255(dev, 0x8, 0x6);
-	write_rtl8255(dev, 0x8, 0x7);
-	write_rtl8255(dev, 0x8, 0x6);
-	write_rtl8255(dev, 0x9, 0xce2);
-	write_rtl8255(dev, 0xb, 0x1c5);
-	write_rtl8255(dev, 0xd, 0xd7f);
-	write_rtl8255(dev, 0xe, 0x369);
-	write_rtl8255(dev, 0xa, 0xd56);
-	write_rtl8255(dev, 0xa, 0xd57);
-	mdelay(20);
-	write_rtl8255(dev, 0xd, 0xd7e);
-
-}
-
-
-void rtl8255_set_band_param(struct net_device *dev, short band)
-{
-	if(band != BAND_A){
-		write_nic_dword(dev, 0x94, 0x3dc00002);
-		write_nic_dword(dev, 0x88, 0x00100040);
-
-		write_phy_cck(dev, 0x13, 0xd0);
-
-		write_phy_cck(dev, 0x41, 0x9d);
-		write_nic_dword(dev, 0x8c, 0x00082205);
-		write_nic_byte(dev, 0xb4, 0x66);
-	}
-}
-
-void rtl8255_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	int i;
-	u16 brsr;
-//	short channel /*= priv->chan*/ = 1;
-	priv->chan = 1;
-
-	write_nic_word(dev, RFPinsOutput, 0x80);
-	write_nic_word(dev, RFPinsSelect, 0x80 | SW_CONTROL_GPIO);
-	write_nic_word(dev, RFPinsEnable, 0x80);
-	write_nic_word(dev, RFPinsSelect, SW_CONTROL_GPIO);
-
-	write_nic_dword(dev, RF_TIMING, 0x000f800f);
-
-	brsr = read_nic_word(dev, BRSR);
-
-	write_nic_word(dev, 0x2c, 0xffff);
-
-
-	rtl8180_set_anaparam(dev, RTL8255_ANAPARAM_ON);
-	rtl8185_set_anaparam2(dev, RTL8255_ANAPARAM2_ON);
-
-	write_nic_dword(dev, 0x94, 0x11c00002);
-
-	write_nic_dword(dev, RF_PARA, 0x100040);
-
-	rtl8185_rf_pins_enable(dev);
-
-	rtl8255_init_BGband(dev);
-	rtl8255_set_band_param(dev,BAND_BG);
-
-	write_phy_cck(dev, 0x0, 0x98);
-	write_phy_cck(dev, 0x3, 0x20);
-	write_phy_cck(dev, 0x4, 0x2e);
-	write_phy_cck(dev, 0x5, 0x12);
-	write_phy_cck(dev, 0x6, 0xfc);
-	write_phy_cck(dev, 0x7, 0xd8);
-	write_phy_cck(dev, 0x8, 0x2e);
-	write_phy_cck(dev, 0x10, 0xd3);
-	write_phy_cck(dev, 0x11, 0x88);
-	write_phy_cck(dev, 0x12, 0x47);
-	write_phy_cck(dev, 0x13, 0xd0); /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x19, 0x0);
-	write_phy_cck(dev, 0x1a, 0xa0);
-	write_phy_cck(dev, 0x1b, 0x8);
-	write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */
-	write_phy_cck(dev, 0x41, 0x9d); /* Energy Threshold */
-	//write_phy_cck(dev, 0x42, 0x0);
-	write_phy_cck(dev, 0x43, 0x8);
-
-	write_nic_byte(dev, TESTR,0x8);
-
-	for(i=0;i<128;i++){
-		write_phy_ofdm(dev, 0x4b, rtl8255_agc[i]);
-		write_phy_ofdm(dev, 0x4a, (u8)i+ 0x80);
-	}
-
-
-	write_phy_ofdm(dev, 0x0, 0x1);
-	write_phy_ofdm(dev, 0x1, 0x2);
-	write_phy_ofdm(dev, 0x2, 0x43);
-	write_phy_ofdm(dev, 0x3, 0x0);
-	write_phy_ofdm(dev, 0x4, 0x0);
-	write_phy_ofdm(dev, 0x5, 0x0);
-	write_phy_ofdm(dev, 0x6, 0x40);
-	write_phy_ofdm(dev, 0x7, 0x0);
-	write_phy_ofdm(dev, 0x8, 0x40);
-	write_phy_ofdm(dev, 0x9, 0xfe);
-	write_phy_ofdm(dev, 0xa, 0x9);
-	write_phy_ofdm(dev, 0xb, 0x80);
-	write_phy_ofdm(dev, 0xc, 0x1);
-	write_phy_ofdm(dev, 0xd, 0x43);
-	write_phy_ofdm(dev, 0xe, 0xd3);
-	write_phy_ofdm(dev, 0xf, 0x38);
-	write_phy_ofdm(dev, 0x10, 0x4);
-	write_phy_ofdm(dev, 0x11, 0x06);/*agc resp time 700*/
-	write_phy_ofdm(dev, 0x12, 0x20);
-	write_phy_ofdm(dev, 0x13, 0x20);
-	write_phy_ofdm(dev, 0x14, 0x0);
-	write_phy_ofdm(dev, 0x15, 0x40);
-	write_phy_ofdm(dev, 0x16, 0x0);
-	write_phy_ofdm(dev, 0x17, 0x40);
-	write_phy_ofdm(dev, 0x18, 0xef);
-	write_phy_ofdm(dev, 0x19, 0x25);
-	write_phy_ofdm(dev, 0x1a, 0x20);
-	write_phy_ofdm(dev, 0x1b, 0x7a);
-	write_phy_ofdm(dev, 0x1c, 0x84);
-	write_phy_ofdm(dev, 0x1e, 0x95);
-	write_phy_ofdm(dev, 0x1f, 0x75);
-	write_phy_ofdm(dev, 0x20, 0x1f);
-	write_phy_ofdm(dev, 0x21, 0x17);
-	write_phy_ofdm(dev, 0x22, 0x16);
-	write_phy_ofdm(dev, 0x23, 0x70); //FIXME maybe not needed
-	write_phy_ofdm(dev, 0x24, 0x70);
-	write_phy_ofdm(dev, 0x25, 0x0);
-	write_phy_ofdm(dev, 0x26, 0x10);
-	write_phy_ofdm(dev, 0x27, 0x88);
-
-
-	write_nic_dword(dev, 0x94, 0x3dc00002); //BAND DEPEND.
-//	write_nic_dword(dev, 0x94, 0x15c00002); //BAND DEPEND.
-
-	write_phy_cck(dev, 0x4, 0x18);
-	write_phy_cck(dev, 0x43, 0x18);
-	write_phy_cck(dev, 0x6, 0xdc);
-	write_phy_cck(dev, 0x44, 0x2b);
-	write_phy_cck(dev, 0x45, 0x2b);
-	write_phy_cck(dev, 0x46, 0x25);
-	write_phy_cck(dev, 0x47, 0x15);
-	write_phy_cck(dev, 0x48, 0x0);
-	write_phy_cck(dev, 0x49, 0x0);
-	write_phy_cck(dev, 0x4a, 0x0);
-	write_phy_cck(dev, 0x4b, 0x0);
-//	write_phy_cck(dev, 0x4c, 0x5);
-#if 0
-	write_phy_cck(dev, 0x41, 0x9d); /* Energy Threshold */
-	// TESTR 0xb 8187
-	write_phy_cck(dev, 0x10, 0x93);// & 0xfb);
-#endif
-	//rtl8255_set_gain(dev, 1); /* FIXME this '1' is random */
-
-	rtl8255_SetTXPowerLevel(dev, priv->chan);
-
-	write_phy_cck(dev, 0x10, 0x93 |0x4); /* Rx ant B, 0xd3 for A */
-	write_phy_ofdm(dev, 0x26, 0x90); /* Rx ant B, 0x10 for A */
-
-	rtl8185_tx_antenna(dev, 0x3); /* TX ant B, 0x0 for A*/
-	/* make sure is waken up! */
-	rtl8180_set_anaparam(dev, RTL8255_ANAPARAM_ON);
-	rtl8185_set_anaparam2(dev, RTL8255_ANAPARAM2_ON);
-
-	rtl8255_set_band_param(dev,BAND_BG);
-
-	write_phy_cck(dev, 0x41, 0x9d);
-
-	rtl8255_set_gain(dev, 4);
-	//rtl8255_set_energy_threshold(dev);
-	write_phy_cck(dev, 0x41, 0x9d);
-	rtl8255_rf_set_chan(dev, priv->chan);
-
-	write_nic_word(dev, BRSR, brsr);
-}
-
diff --git a/drivers/staging/rtl8187se/r8180_rtl8255.h b/drivers/staging/rtl8187se/r8180_rtl8255.h
deleted file mode 100644
index be44ca6eb1d3..000000000000
--- a/drivers/staging/rtl8187se/r8180_rtl8255.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
-  This is part of the rtl8180-sa2400 driver
-  released under the GPL (See file COPYING for details).
-  Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
-
-  This files contains programming code for the rtl8255
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
-
-#define RTL8255_ANAPARAM_ON 0xa0000b59
-#define RTL8255_ANAPARAM2_ON 0x840cf311
-
-
-void rtl8255_rf_init(struct net_device *dev);
-void rtl8255_rf_set_chan(struct net_device *dev,short ch);
-void rtl8255_rf_close(struct net_device *dev);
diff --git a/drivers/staging/rtl8187se/r8180_sa2400.c b/drivers/staging/rtl8187se/r8180_sa2400.c
deleted file mode 100644
index d6495601715f..000000000000
--- a/drivers/staging/rtl8187se/r8180_sa2400.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
-   This files contains PHILIPS SA2400 radio frontend programming routines.
-
-   This is part of rtl8180 OpenSource driver
-   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
-   Released under the terms of GPL (General Public Licence)
-
-   Parts of this driver are based on the GPL part of the
-   official realtek driver
-
-   Parts of this driver are based on the rtl8180 driver skeleton
-   from Patric Schenke & Andres Salomon
-
-   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
-
-   Code at http://che.ojctech.com/~dyoung/rtw/ has been useful to me to
-   understand some things.
-
-   Code from rtl8181 project has been useful to me to understand some things.
-
-   We want to tanks the Authors of such projects and the Ndiswrapper
-   project Authors.
-*/
-
-
-#include "r8180.h"
-#include "r8180_hw.h"
-#include "r8180_sa2400.h"
-
-
-//#define DEBUG_SA2400
-
-u32 sa2400_chan[] = {
-	0x0,	//dummy channel 0
-	0x00096c, //1
-	0x080970, //2
-	0x100974, //3
-	0x180978, //4
-	0x000980, //5
-	0x080984, //6
-	0x100988, //7
-	0x18098c, //8
-	0x000994, //9
-	0x080998, //10
-	0x10099c, //11
-	0x1809a0, //12
-	0x0009a8, //13
-	0x0009b4, //14
-};
-
-
-void rf_stabilize(struct net_device *dev)
-{
-	force_pci_posting(dev);
-	mdelay(3); //for now use a great value.. we may optimize in future
-}
-
-
-void write_sa2400(struct net_device *dev,u8 adr, u32 data)
-{
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 phy_config;
-
-        // philips sa2400 expects 24 bits data
-
-	/*if(adr == 4 && priv->digphy){
-		phy_config=0x60000000;
-	}else{
-		phy_config=0xb0000000;
-	}*/
-
-	phy_config = 0xb0000000; // MAC will bang bits to the sa2400
-
-	phy_config |= (((u32)(adr&0xf))<< 24);
-	phy_config |= (data & 0xffffff);
-	write_nic_dword(dev,PHY_CONFIG,phy_config);
-#ifdef DEBUG_SA2400
-	DMESG("Writing sa2400: %x (adr %x)",phy_config,adr);
-#endif
-	rf_stabilize(dev);
-}
-
-
-
-void sa2400_write_phy_antenna(struct net_device *dev,short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u8 ant;
-
-	ant = SA2400_ANTENNA;
-	if(priv->antb) /*default antenna is antenna B */
-		ant |= BB_ANTENNA_B;
-	if(ch == 14)
-		ant |= BB_ANTATTEN_CHAN14;
-	write_phy(dev,0x10,ant);
-	//DMESG("BB antenna %x ",ant);
-}
-
-
-/* from the rtl8181 embedded driver */
-short sa2400_rf_set_sens(struct net_device *dev, short sens)
-{
-	u8 finetune = 0;
-	if ((sens > 85) || (sens < 54)) return -1;
-
-	write_sa2400(dev,5,0x1dfb | (sens-54) << 15 |(finetune<<20));  // AGC	0xc9dfb
-
-	return 0;
-}
-
-
-void sa2400_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 txpw = 0xff & priv->chtxpwr[ch];
-	u32 chan = sa2400_chan[ch];
-
-	write_sa2400(dev,7,txpw);
-	//write_phy(dev,0x10,0xd1);
-	sa2400_write_phy_antenna(dev,ch);
-	write_sa2400(dev,0,chan);
-	write_sa2400(dev,1,0xbb50);
-	write_sa2400(dev,2,0x80);
-	write_sa2400(dev,3,0);
-}
-
-
-void sa2400_rf_close(struct net_device *dev)
-{
-	write_sa2400(dev, 4, 0);
-}
-
-
-void sa2400_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 anaparam;
-	u8 firdac;
-
-	write_nic_byte(dev,PHY_DELAY,0x6);	//this is general
-	write_nic_byte(dev,CARRIER_SENSE_COUNTER,0x4c); //this is general
-
-	/*these are philips sa2400 specific*/
-	anaparam = read_nic_dword(dev,ANAPARAM);
-	anaparam = anaparam &~ (1<<ANAPARAM_TXDACOFF_SHIFT);
-
-	anaparam = anaparam &~ANAPARAM_PWR1_MASK;
-	anaparam = anaparam &~ANAPARAM_PWR0_MASK;
-	if(priv->digphy){
-		anaparam |= (SA2400_DIG_ANAPARAM_PWR1_ON<<ANAPARAM_PWR1_SHIFT);
-		anaparam |= (SA2400_ANAPARAM_PWR0_ON<<ANAPARAM_PWR0_SHIFT);
-	}else{
-		anaparam |= (SA2400_ANA_ANAPARAM_PWR1_ON<<ANAPARAM_PWR1_SHIFT);
-	}
-
-	rtl8180_set_anaparam(dev,anaparam);
-
-	firdac = (priv->digphy) ? (1<<SA2400_REG4_FIRDAC_SHIFT) : 0;
-	write_sa2400(dev,0,sa2400_chan[priv->chan]);
-	write_sa2400(dev,1,0xbb50);
-	write_sa2400(dev,2,0x80);
-	write_sa2400(dev,3,0);
-	write_sa2400(dev,4,0x19340 | firdac);
-	write_sa2400(dev,5,0xc9dfb);  // AGC
-	write_sa2400(dev,4,0x19348 | firdac);  //calibrates VCO
-
-	if(priv->digphy)
-		write_sa2400(dev,4,0x1938c); /*???*/
-
-	write_sa2400(dev,4,0x19340 | firdac);
-
-	write_sa2400(dev,0,sa2400_chan[priv->chan]);
-	write_sa2400(dev,1,0xbb50);
-	write_sa2400(dev,2,0x80);
-	write_sa2400(dev,3,0);
-	write_sa2400(dev,4,0x19344 | firdac); //calibrates filter
-
-	/* new from rtl8180 embedded driver (rtl8181 project) */
-	write_sa2400(dev,6,0x13ff | (1<<23)); // MANRX
-	write_sa2400(dev,8,0); //VCO
-
-	if(!priv->digphy)
-	{
-		rtl8180_set_anaparam(dev, anaparam | \
-				     (1<<ANAPARAM_TXDACOFF_SHIFT));
-
-		rtl8180_conttx_enable(dev);
-
-		write_sa2400(dev, 4, 0x19341); // calibrates DC
-
-		/* a 5us sleep is required here,
-		   we rely on the 3ms delay introduced in write_sa2400
-		*/
-		write_sa2400(dev, 4, 0x19345);
-		/* a 20us sleep is required here,
-		   we rely on the 3ms delay introduced in write_sa2400
-		*/
-		rtl8180_conttx_disable(dev);
-
-		rtl8180_set_anaparam(dev, anaparam);
-	}
-	/* end new */
-
-	write_sa2400(dev,4,0x19341 | firdac ); //RTX MODE
-
-	// Set tx power level !?
-
-
-	/*baseband configuration*/
-	write_phy(dev,0,0x98);
-	write_phy(dev,3,0x38);
-	write_phy(dev,4,0xe0);
-	write_phy(dev,5,0x90);
-	write_phy(dev,6,0x1a);
-	write_phy(dev,7,0x64);
-
-	/*Should be done something more here??*/
-
-	sa2400_write_phy_antenna(dev,priv->chan);
-
-	write_phy(dev,0x11,0x80);
-	if(priv->diversity)
-		write_phy(dev,0x12,0xc7);
-	else
-		write_phy(dev,0x12,0x47);
-
-	write_phy(dev,0x13,0x90 | priv->cs_treshold );
-
-	write_phy(dev,0x19,0x0);
-	write_phy(dev,0x1a,0xa0);
-
-	sa2400_rf_set_chan(dev,priv->chan);
-}
diff --git a/drivers/staging/rtl8187se/r8180_sa2400.h b/drivers/staging/rtl8187se/r8180_sa2400.h
deleted file mode 100644
index 683a69b96af4..000000000000
--- a/drivers/staging/rtl8187se/r8180_sa2400.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
-	This is part of rtl8180 OpenSource driver - v 0.7
-	Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
-	Released under the terms of GPL (General Public Licence)
-
-	Parts of this driver are based on the GPL part of the official realtek driver
-	Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon
-	Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
-
-	We want to tanks the Authors of such projects and the Ndiswrapper project Authors.
-*/
-
-#define SA2400_ANTENNA 0x91
-#define SA2400_DIG_ANAPARAM_PWR1_ON 0x8
-#define SA2400_ANA_ANAPARAM_PWR1_ON 0x28
-#define SA2400_ANAPARAM_PWR0_ON 0x3
-
-#define SA2400_RF_MAX_SENS 85
-#define SA2400_RF_DEF_SENS 80
-
-#define SA2400_REG4_FIRDAC_SHIFT 7
-
-void sa2400_rf_init(struct net_device *dev);
-void sa2400_rf_set_chan(struct net_device *dev,short ch);
-short sa2400_rf_set_sens(struct net_device *dev,short sens);
-void sa2400_rf_close(struct net_device *dev);
diff --git a/drivers/staging/rtl8187se/r8180_wx.c b/drivers/staging/rtl8187se/r8180_wx.c
index 979ba0b5f331..766892e31f52 100644
--- a/drivers/staging/rtl8187se/r8180_wx.c
+++ b/drivers/staging/rtl8187se/r8180_wx.c
@@ -20,17 +20,14 @@
 
 #include "r8180.h"
 #include "r8180_hw.h"
-#include "r8180_sa2400.h"
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
 //#define RATE_COUNT 4
 u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
 	6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000};
 
-#define RATE_COUNT (sizeof(rtl8180_rates)/sizeof(rtl8180_rates[0]))
+#define RATE_COUNT ARRAY_SIZE(rtl8180_rates)
 
 static CHANNEL_LIST DefaultChannelPlan[] = {
 //	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14},			//Default channel plan
@@ -197,13 +194,11 @@ static int r8180_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
 		return 0;
 
 	down(&priv->wx_sem);
-#ifdef ENABLE_IPS
 //	printk("set mode ENABLE_IPS\n");
 	if(priv->bInactivePs){
 		if(wrqu->mode == IW_MODE_ADHOC)
 			IPSLeave(dev);
 	}
-#endif
 	ret = ieee80211_wx_set_mode(priv->ieee80211,a,wrqu,b);
 
 	//rtl8180_commit(dev);
@@ -313,11 +308,7 @@ static int rtl8180_wx_get_range(struct net_device *dev,
 	for (i = 0, val = 0; i < 14; i++) {
 
 		// Include only legal frequencies for some countries
-#ifdef ENABLE_DOT11D
 		if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) {
-#else
-		if ((priv->ieee80211->channel_map)[i+1]) {
-#endif
 		        range->freq[val].i = i + 1;
 			range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000;
 			range->freq[val].e = 1;
@@ -370,7 +361,6 @@ static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 
 	down(&priv->wx_sem);
 	if(priv->up){
-#ifdef ENABLE_IPS
 //		printk("set scan ENABLE_IPS\n");
 		priv->ieee80211->actscanning = true;
 		if(priv->bInactivePs && (priv->ieee80211->state != IEEE80211_LINKED)){
@@ -393,7 +383,6 @@ static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 			ret = 0;
 		}
 		else
-#endif
 		{
 			//YJ,add,080828, prevent scan in BusyTraffic
 			//FIXME: Need to consider last scan time
@@ -446,11 +435,9 @@ static int r8180_wx_set_essid(struct net_device *dev,
 		return 0;
 
 	down(&priv->wx_sem);
-#ifdef ENABLE_IPS
 	//printk("set essid ENABLE_IPS\n");
 	if(priv->bInactivePs)
 		IPSLeave(dev);
-#endif
 //	printk("haha:set essid %s essid_len = %d essid_flgs = %d\n",b,  wrqu->essid.length, wrqu->essid.flags);
 
 	ret = ieee80211_wx_set_essid(priv->ieee80211,a,wrqu,b);
@@ -1189,20 +1176,12 @@ static int r8180_wx_set_channelplan(struct net_device *dev,
 		// Clear old channel map
 		for (i=1;i<=MAX_CHANNEL_NUMBER;i++)
 		{
-#ifdef ENABLE_DOT11D
 			GET_DOT11D_INFO(priv->ieee80211)->channel_map[i] = 0;
-#else
-			priv->ieee80211->channel_map[i] = 0;
-#endif
 		}
 		// Set new channel map
 		for (i=1;i<=DefaultChannelPlan[*val].Len;i++)
 		{
-#ifdef ENABLE_DOT11D
 			GET_DOT11D_INFO(priv->ieee80211)->channel_map[DefaultChannelPlan[*val].Channel[i-1]] = 1;
-#else
-			priv->ieee80211->channel_map[DefaultChannelPlan[*val].Channel[i-1]] = 1;
-#endif
 		}
 	}
 	up(&priv->wx_sem);
@@ -1543,7 +1522,6 @@ static iw_handler r8180_private_handler[] = {
 	r8180_wx_set_forcerate,
 };
 
-#if WIRELESS_EXT >= 17
 static inline int is_same_network(struct ieee80211_network *src,
                                   struct ieee80211_network *dst,
 				  struct ieee80211_device *ieee)
@@ -1584,36 +1562,7 @@ static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev)
 		wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
 		return wstats;
 	}
-#if 0
-	spin_lock_irqsave(&ieee->lock, flag);
-	list_for_each_entry(target, &ieee->network_list, list)
-	{
-		if (is_same_network(target, &ieee->current_network, ieee))
-		{
-			printk("it's same network:%s\n", target->ssid);
-#if 0
-			if (!tmp_level)
-			{
-				tmp_level = target->stats.signalstrength;
-				tmp_qual = target->stats.signal;
-			}
-			else
-			{
 
-				tmp_level = (15*tmp_level + target->stats.signalstrength)/16;
-				tmp_qual = (15*tmp_qual + target->stats.signal)/16;
-			}
-#else
-			tmp_level = target->stats.signal;
-			tmp_qual = target->stats.signalstrength;
-			tmp_noise = target->stats.noise;
-			printk("level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise);
-#endif
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&ieee->lock, flag);
-#endif
 	tmp_level = (&ieee->current_network)->stats.signal;
 	tmp_qual = (&ieee->current_network)->stats.signalstrength;
 	tmp_noise = (&ieee->current_network)->stats.noise;
@@ -1626,18 +1575,14 @@ static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev)
 	wstats->qual.updated = IW_QUAL_ALL_UPDATED| IW_QUAL_DBM;
 	return wstats;
 }
-#endif
-
 
 struct iw_handler_def  r8180_wx_handlers_def={
 	.standard = r8180_wx_handlers,
-	.num_standard = sizeof(r8180_wx_handlers) / sizeof(iw_handler),
+	.num_standard = ARRAY_SIZE(r8180_wx_handlers),
 	.private = r8180_private_handler,
-	.num_private = sizeof(r8180_private_handler) / sizeof(iw_handler),
+	.num_private = ARRAY_SIZE(r8180_private_handler),
  	.num_private_args = sizeof(r8180_private_args) / sizeof(struct iw_priv_args),
-#if WIRELESS_EXT >= 17
 	.get_wireless_stats = r8180_get_wireless_stats,
-#endif
 	.private_args = (struct iw_priv_args *)r8180_private_args,
 };
 
diff --git a/drivers/staging/rtl8187se/r8180_wx.h b/drivers/staging/rtl8187se/r8180_wx.h
index b20a67d33411..735d03dceed3 100644
--- a/drivers/staging/rtl8187se/r8180_wx.h
+++ b/drivers/staging/rtl8187se/r8180_wx.h
@@ -15,7 +15,7 @@
 #ifndef R8180_WX_H
 #define R8180_WX_H
 #include <linux/wireless.h>
-#include "ieee80211.h"
+#include "ieee80211/ieee80211.h"
 extern struct iw_handler_def r8180_wx_handlers_def;
 
 #endif
diff --git a/drivers/staging/rtl8187se/r8185b_init.c b/drivers/staging/rtl8187se/r8185b_init.c
index 4b885a2319ee..cd07059b25b5 100644
--- a/drivers/staging/rtl8187se/r8185b_init.c
+++ b/drivers/staging/rtl8187se/r8185b_init.c
@@ -22,28 +22,16 @@ Notes:
 #include <linux/spinlock.h>
 #include "r8180_hw.h"
 #include "r8180.h"
-#include "r8180_sa2400.h"  /* PHILIPS Radio frontend */
-#include "r8180_max2820.h" /* MAXIM Radio frontend */
-#include "r8180_gct.h"     /* GCT Radio frontend */
 #include "r8180_rtl8225.h" /* RTL8225 Radio frontend */
-#include "r8180_rtl8255.h" /* RTL8255 Radio frontend */
 #include "r8180_93cx6.h"   /* Card EEPROM */
 #include "r8180_wx.h"
 
-#ifdef CONFIG_RTL8180_PM
-#include "r8180_pm.h"
-#endif
-
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
-#ifdef CONFIG_RTL8185B
 
 //#define CONFIG_RTL8180_IO_MAP
 
 #define TC_3W_POLL_MAX_TRY_CNT 5
-#ifdef CONFIG_RTL818X_S
 static u8 MAC_REG_TABLE[][2]={
                         //PAGA 0:
                         // 0x34(BRSR), 0xBE(RATE_FALLBACK_CTL), 0x1E0(ARFR) would set in HwConfigureRTL8185()
@@ -124,97 +112,6 @@ static u8 OFDM_CONFIG[]={
 			0xC0, 0xC1, 0x58, 0xF1, 0x00, 0xC4, 0x90, 0x3e,
 			0xD8, 0x3C, 0x7B, 0x10, 0x10
 		};
-#else
- static u8 MAC_REG_TABLE[][2]={
-			//PAGA 0:
-			{0xf0, 0x32}, {0xf1, 0x32}, {0xf2, 0x00}, {0xf3, 0x00}, {0xf4, 0x32},
-			{0xf5, 0x43}, {0xf6, 0x00}, {0xf7, 0x00}, {0xf8, 0x46}, {0xf9, 0xa4},
-			{0xfa, 0x00}, {0xfb, 0x00}, {0xfc, 0x96}, {0xfd, 0xa4}, {0xfe, 0x00},
-			{0xff, 0x00},
-
-			//PAGE 1:
-			{0x5e, 0x01},
-			{0x58, 0x4b}, {0x59, 0x00}, {0x5a, 0x4b}, {0x5b, 0x00}, {0x60, 0x4b},
-			{0x61, 0x09}, {0x62, 0x4b}, {0x63, 0x09}, {0xce, 0x0f}, {0xcf, 0x00},
-			{0xe0, 0xff}, {0xe1, 0x0f}, {0xe2, 0x00}, {0xf0, 0x4e}, {0xf1, 0x01},
-			{0xf2, 0x02}, {0xf3, 0x03}, {0xf4, 0x04}, {0xf5, 0x05}, {0xf6, 0x06},
-			{0xf7, 0x07}, {0xf8, 0x08},
-
-
-			//PAGE 2:
-			{0x5e, 0x02},
-			{0x0c, 0x04}, {0x21, 0x61}, {0x22, 0x68}, {0x23, 0x6f}, {0x24, 0x76},
-			{0x25, 0x7d}, {0x26, 0x84}, {0x27, 0x8d}, {0x4d, 0x08}, {0x4e, 0x00},
-			{0x50, 0x05}, {0x51, 0xf5}, {0x52, 0x04}, {0x53, 0xa0}, {0x54, 0x1f},
-			{0x55, 0x23}, {0x56, 0x45}, {0x57, 0x67}, {0x58, 0x08}, {0x59, 0x08},
-			{0x5a, 0x08}, {0x5b, 0x08}, {0x60, 0x08}, {0x61, 0x08}, {0x62, 0x08},
-			{0x63, 0x08}, {0x64, 0xcf}, {0x72, 0x56}, {0x73, 0x9a},
-
-			//PAGA 0:
-			{0x5e, 0x00},
-			{0x34, 0xff}, {0x35, 0x0f}, {0x5b, 0x40}, {0x84, 0x88}, {0x85, 0x24},
-			{0x88, 0x54}, {0x8b, 0xb8}, {0x8c, 0x07}, {0x8d, 0x00}, {0x94, 0x1b},
-			{0x95, 0x12}, {0x96, 0x00}, {0x97, 0x06}, {0x9d, 0x1a}, {0x9f, 0x10},
-			{0xb4, 0x22}, {0xbe, 0x80}, {0xdb, 0x00}, {0xee, 0x00}, {0x5b, 0x42},
-			{0x91, 0x03},
-
-			//PAGE 2:
-			{0x5e, 0x02},
-			{0x4c, 0x03},
-
-			//PAGE 0:
-			{0x5e, 0x00},
-
-			//PAGE 3:
-			{0x5e, 0x03},
-			{0x9f, 0x00},
-
-			//PAGE 0:
-			{0x5e, 0x00},
-			{0x8c, 0x01}, {0x8d, 0x10},{0x8e, 0x08}, {0x8f, 0x00}
-		};
-
-
-static u8  ZEBRA_AGC[]={
-	0,
-	0x5e,0x5e,0x5e,0x5e,0x5d,0x5b,0x59,0x57,0x55,0x53,0x51,0x4f,0x4d,0x4b,0x49,0x47,
-	0x45,0x43,0x41,0x3f,0x3d,0x3b,0x39,0x37,0x35,0x33,0x31,0x2f,0x2d,0x2b,0x29,0x27,
-	0x25,0x23,0x21,0x1f,0x1d,0x1b,0x19,0x17,0x15,0x13,0x11,0x0f,0x0d,0x0b,0x09,0x07,
-	0x05,0x03,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-	0x19,0x19,0x19,0x019,0x19,0x19,0x19,0x19,0x19,0x19,0x1e,0x1f,0x20,0x21,0x21,0x22,
-	0x23,0x24,0x24,0x25,0x25,0x26,0x26,0x27,0x27,0x28,0x28,0x28,0x29,0x2a,0x2a,0x2b,
-	0x2b,0x2b,0x2c,0x2c,0x2c,0x2d,0x2d,0x2d,0x2e,0x2e,0x2f,0x30,0x31,0x31,0x31,0x31,
-	0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31
-	};
-
-static u32 ZEBRA_RF_RX_GAIN_TABLE[]={
-	0,
-	0x0400,0x0401,0x0402,0x0403,0x0404,0x0405,0x0408,0x0409,
-	0x040a,0x040b,0x0502,0x0503,0x0504,0x0505,0x0540,0x0541,
-	0x0542,0x0543,0x0544,0x0545,0x0580,0x0581,0x0582,0x0583,
-	0x0584,0x0585,0x0588,0x0589,0x058a,0x058b,0x0643,0x0644,
-	0x0645,0x0680,0x0681,0x0682,0x0683,0x0684,0x0685,0x0688,
-	0x0689,0x068a,0x068b,0x068c,0x0742,0x0743,0x0744,0x0745,
-	0x0780,0x0781,0x0782,0x0783,0x0784,0x0785,0x0788,0x0789,
-	0x078a,0x078b,0x078c,0x078d,0x0790,0x0791,0x0792,0x0793,
-	0x0794,0x0795,0x0798,0x0799,0x079a,0x079b,0x079c,0x079d,
-	0x07a0,0x07a1,0x07a2,0x07a3,0x07a4,0x07a5,0x07a8,0x07a9,
-	0x03aa,0x03ab,0x03ac,0x03ad,0x03b0,0x03b1,0x03b2,0x03b3,
-	0x03b4,0x03b5,0x03b8,0x03b9,0x03ba,0x03bb,0x03bb
-};
-
-// 2006.07.13, SD3 szuyitasi:
-//	OFDM.0x03=0x0C (original is 0x0F)
-// Use the new SD3 given param, by shien chang, 2006.07.14
-static u8 OFDM_CONFIG[]={
-	0x10, 0x0d, 0x01, 0x0C, 0x14, 0xfb, 0x0f, 0x60, 0x00, 0x60,
-	0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x40, 0x00, 0x40, 0x00,
-	0x00, 0x00, 0xa8, 0x46, 0xb2, 0x33, 0x07, 0xa5, 0x6f, 0x55,
-	0xc8, 0xb3, 0x0a, 0xe1, 0x1c, 0x8a, 0xb6, 0x83, 0x34, 0x0f,
-	0x4f, 0x23, 0x6f, 0xc2, 0x6b, 0x40, 0x80, 0x00, 0xc0, 0xc1,
-	0x58, 0xf1, 0x00, 0xe4, 0x90, 0x3e, 0x6d, 0x3c, 0xff, 0x07
-};
-#endif
 
 /*---------------------------------------------------------------
   * Hardware IO
@@ -228,37 +125,9 @@ PlatformIOWrite1Byte(
 	u8		data
 	)
 {
-#ifndef CONFIG_RTL8180_IO_MAP
 	write_nic_byte(dev, offset, data);
 	read_nic_byte(dev, offset); // To make sure write operation is completed, 2005.11.09, by rcnjko.
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		write_nic_byte(dev, offset, data);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			write_nic_byte(dev, (offset & 0xff), data);
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIOWrite1Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 }
 
 void
@@ -268,38 +137,10 @@ PlatformIOWrite2Byte(
 	u16		data
 	)
 {
-#ifndef CONFIG_RTL8180_IO_MAP
 	write_nic_word(dev, offset, data);
 	read_nic_word(dev, offset); // To make sure write operation is completed, 2005.11.09, by rcnjko.
 
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		write_nic_word(dev, offset, data);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			write_nic_word(dev, (offset & 0xff), data);
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIOWrite2Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 }
 u8 PlatformIORead1Byte(struct net_device *dev, u32 offset);
 
@@ -310,7 +151,6 @@ PlatformIOWrite4Byte(
 	u32		data
 	)
 {
-#ifndef CONFIG_RTL8180_IO_MAP
 //{by amy 080312
 if (offset == PhyAddr)
 	{//For Base Band configuration.
@@ -354,33 +194,6 @@ if (offset == PhyAddr)
 		write_nic_dword(dev, offset, data);
 		read_nic_dword(dev, offset); // To make sure write operation is completed, 2005.11.09, by rcnjko.
 	}
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		write_nic_word(dev, offset, data);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			write_nic_dword(dev, (offset & 0xff), data);
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIOWrite4Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 }
 
 u8
@@ -391,36 +204,8 @@ PlatformIORead1Byte(
 {
 	u8	data = 0;
 
-#ifndef CONFIG_RTL8180_IO_MAP
 	data = read_nic_byte(dev, offset);
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		data = read_nic_byte(dev, offset);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			data = read_nic_byte(dev, (offset & 0xff));
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIORead1Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 
 	return data;
 }
@@ -433,36 +218,8 @@ PlatformIORead2Byte(
 {
 	u16	data = 0;
 
-#ifndef CONFIG_RTL8180_IO_MAP
 	data = read_nic_word(dev, offset);
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		data = read_nic_word(dev, offset);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			data = read_nic_word(dev, (offset & 0xff));
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIORead2Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 
 	return data;
 }
@@ -475,36 +232,8 @@ PlatformIORead4Byte(
 {
 	u32	data = 0;
 
-#ifndef CONFIG_RTL8180_IO_MAP
 	data = read_nic_dword(dev, offset);
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		data = read_nic_dword(dev, offset);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			data = read_nic_dword(dev, (offset & 0xff));
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIORead4Byte(): illegal page number: %d, offset: %#X\n", Page, offset);
-		break;
-	}
-#endif
 
 	return data;
 }
@@ -542,12 +271,10 @@ ZEBRA_RFSerialWrite(
 	u16				UshortBuffer;
 
 	u8			u1bTmp;
-#ifdef CONFIG_RTL818X_S
 	// RTL8187S HSSI Read/Write Function
 	u1bTmp = read_nic_byte(dev, RF_SW_CONFIG);
 	u1bTmp |=   RF_SW_CFG_SI;   //reg08[1]=1 Serial Interface(SI)
 	write_nic_byte(dev, RF_SW_CONFIG, u1bTmp);
-#endif
 	UshortBuffer = read_nic_word(dev, RFPinsOutput);
 	oval = UshortBuffer & 0xfff8; // We shall clear bit0, 1, 2 first, 2005.10.28, by rcnjko.
 
@@ -918,7 +645,6 @@ RF_WriteReg(
 					1);					// bWrite
          		}
 			break;
-  #ifdef CONFIG_RTL818X_S
 			case HW_THREE_WIRE_PI: //Parallel Interface
 			{ // Pure HW 3-wire.
 				data2Write = (data << 4) | (u32)(offset & 0x0f);
@@ -952,7 +678,6 @@ RF_WriteReg(
 //                                 printk(" exit ZEBRA_RFSerialWrite\n ");
 			}
 			break;
-  #endif
 
 
 		default:
@@ -985,13 +710,11 @@ ZEBRA_RFSerialRead(
 	u8			u1bTmp;
 	ThreeWireReg	tdata;
 	//PHAL_DATA_8187	pHalData = GetHalData8187(pAdapter);
-#ifdef CONFIG_RTL818X_S
 	{ // RTL8187S HSSI Read/Write Function
 		u1bTmp = read_nic_byte(dev, RF_SW_CONFIG);
 		u1bTmp |=   RF_SW_CFG_SI;   //reg08[1]=1 Serial Interface(SI)
 		write_nic_byte(dev, RF_SW_CONFIG, u1bTmp);
 	}
-#endif
 
 	wReg80 = oval = read_nic_word(dev, RFPinsOutput);
 	oval2 = read_nic_word(dev, RFPinsEnable);
@@ -1115,7 +838,6 @@ RF_ReadReg(
 	case RF_ZEBRA4:
 		switch(priv->RegThreeWireMode)
 		{
-#ifdef CONFIG_RTL818X_S
 			case HW_THREE_WIRE_PI: // For 87S  Parallel Interface.
 			{
 				data2Write = ((u32)(offset&0x0f));
@@ -1145,7 +867,6 @@ RF_ReadReg(
 			}
 			break;
 
-#endif
 			// Perform SW 3-wire programming by driver.
 			default:
 			{
@@ -1204,7 +925,6 @@ ReadBBPortUchar(
 	return RegisterContent;
 }
 //{by amy 080312
-#ifdef CONFIG_RTL818X_S
 //
 //	Description:
 //		Perform Antenna settings with antenna diversity on 87SE.
@@ -1286,7 +1006,6 @@ SetAntennaConfig87SE(
 	priv->CurrAntennaIndex = DefaultAnt; // Update default settings.
 	return	bAntennaSwitched;
 }
-#endif
 //by amy 080312
 /*---------------------------------------------------------------
   * Hardware Initialization.
@@ -1305,7 +1024,6 @@ ZEBRA_Config_85BASIC_HardCode(
 	u32	u4bRegOffset, u4bRegValue, u4bRF23, u4bRF24;
        u8			u1b24E;
 
-#ifdef CONFIG_RTL818X_S
 
 	//=============================================================================
 	// 87S_PCIE :: RADIOCFG.TXT
@@ -1470,11 +1188,6 @@ ZEBRA_Config_85BASIC_HardCode(
 	RF_WriteReg(dev, 0x05, 0x05ab);			mdelay(1); // Rx mode//+edward
 	RF_WriteReg(dev, 0x00, 0x009f);			mdelay(1); // Rx mode//+edward
 
-#if 0//-edward
-	RF_WriteReg(dev, 0x00, 0x0197);			mdelay(1);
-	RF_WriteReg(dev, 0x05, 0x05ab);			mdelay(1);
-	RF_WriteReg(dev, 0x00, 0x009F);			mdelay(1);
-#endif
 	RF_WriteReg(dev, 0x01, 0x0000);			mdelay(1); // Rx mode//+edward
 	RF_WriteReg(dev, 0x02, 0x0000);			mdelay(1); // Rx mode//+edward
 	//power save parameters.
@@ -1494,14 +1207,7 @@ ZEBRA_Config_85BASIC_HardCode(
 		CCK reg0x06[3]=1'b1: turn off unused circuits before cca = 1
 		CCK reg0x06[2]=1'b1: turn off cck's circuit if macrst =0
 	*/
-#if 0
-	write_nic_dword(dev, PHY_ADR, 0x0100c880);
-	write_nic_dword(dev, PHY_ADR, 0x01001c86);
-	write_nic_dword(dev, PHY_ADR, 0x01007890);
-	write_nic_dword(dev, PHY_ADR, 0x0100d0ae);
-	write_nic_dword(dev, PHY_ADR, 0x010006af);
-	write_nic_dword(dev, PHY_ADR, 0x01004681);
-#endif
+
 	write_phy_cck(dev,0x00,0xc8);
 	write_phy_cck(dev,0x06,0x1c);
 	write_phy_cck(dev,0x10,0x78);
@@ -1513,72 +1219,6 @@ ZEBRA_Config_85BASIC_HardCode(
 	write_nic_byte(dev, CCK_TXAGC, 0x10);
 	write_nic_byte(dev, OFDM_TXAGC, 0x1B);
 	write_nic_byte(dev, ANTSEL, 0x03);
-#else
-	//=============================================================================
-	// RADIOCFG.TXT
-	//=============================================================================
-
-	RF_WriteReg(dev, 0x00, 0x00b7);			mdelay(1);
-	RF_WriteReg(dev, 0x01, 0x0ee0);			mdelay(1);
-	RF_WriteReg(dev, 0x02, 0x044d);			mdelay(1);
-	RF_WriteReg(dev, 0x03, 0x0441);			mdelay(1);
-	RF_WriteReg(dev, 0x04, 0x08c3);			mdelay(1);
-	RF_WriteReg(dev, 0x05, 0x0c72);			mdelay(1);
-	RF_WriteReg(dev, 0x06, 0x00e6);			mdelay(1);
-	RF_WriteReg(dev, 0x07, 0x082a);			mdelay(1);
-	RF_WriteReg(dev, 0x08, 0x003f);			mdelay(1);
-	RF_WriteReg(dev, 0x09, 0x0335);			mdelay(1);
-	RF_WriteReg(dev, 0x0a, 0x09d4);			mdelay(1);
-	RF_WriteReg(dev, 0x0b, 0x07bb);			mdelay(1);
-	RF_WriteReg(dev, 0x0c, 0x0850);			mdelay(1);
-	RF_WriteReg(dev, 0x0d, 0x0cdf);			mdelay(1);
-	RF_WriteReg(dev, 0x0e, 0x002b);			mdelay(1);
-	RF_WriteReg(dev, 0x0f, 0x0114);			mdelay(1);
-
-	RF_WriteReg(dev, 0x00, 0x01b7);			mdelay(1);
-
-
-	for(i=1;i<=95;i++)
-	{
-		RF_WriteReg(dev, 0x01, i);	mdelay(1);
-		RF_WriteReg(dev, 0x02, ZEBRA_RF_RX_GAIN_TABLE[i]); mdelay(1);
-		//DbgPrint("RF - 0x%x = 0x%x", i, ZEBRA_RF_RX_GAIN_TABLE[i]);
-	}
-
-	RF_WriteReg(dev, 0x03, 0x0080);			mdelay(1); 	// write reg 18
-	RF_WriteReg(dev, 0x05, 0x0004);			mdelay(1);	// write reg 20
-	RF_WriteReg(dev, 0x00, 0x00b7);			mdelay(1);	// switch to reg0-reg15
-	//0xfd
-	//0xfd
-	//0xfd
-	RF_WriteReg(dev, 0x02, 0x0c4d);			mdelay(1);
-	mdelay(100);	// Deay 100 ms. //0xfe
-	mdelay(100);	// Deay 100 ms. //0xfe
-	RF_WriteReg(dev, 0x02, 0x044d);			mdelay(1);
-	RF_WriteReg(dev, 0x00, 0x02bf);			mdelay(1);	//0x002f disable 6us corner change,  06f--> enable
-
-	//=============================================================================
-
-	//=============================================================================
-	// CCKCONF.TXT
-	//=============================================================================
-
-	//=============================================================================
-
-	//=============================================================================
-	// Follow WMAC RTL8225_Config()
-	//=============================================================================
-
-	// power control
-	write_nic_byte(dev, CCK_TXAGC, 0x03);
-	write_nic_byte(dev, OFDM_TXAGC, 0x07);
-	write_nic_byte(dev, ANTSEL, 0x03);
-
-	//=============================================================================
-
-	// OFDM BBP setup
-//	SetOutputEnableOfRfPins(dev);//by amy
-#endif
 
 
 
@@ -1633,69 +1273,9 @@ ZEBRA_Config_85BASIC_HardCode(
 //by amy for antenna
 	//=============================================================================
 //{by amy 080312
-#ifdef CONFIG_RTL818X_S
 	// Config Sw/Hw  Combinational Antenna Diversity. Added by Roger, 2008.02.26.
 	SetAntennaConfig87SE(dev, priv->bDefaultAntenna1, priv->bSwAntennaDiverity);
-#endif
 //by amy 080312}
-#if 0
-	// Config Sw/Hw  Antenna Diversity
-	if( priv->bSwAntennaDiverity )  //  Use SW+Hw Antenna Diversity
-	{
-		if( priv->bDefaultAntenna1 == true )  // aux antenna
-		{
-			// Mac register, aux antenna
-			write_nic_byte(dev, ANTSEL, 0x00);
-			// Config CCK RX antenna.
-			write_phy_cck(dev, 0x11, 0xbb); // Reg11 : bb
-			write_phy_cck(dev, 0x0c, 0x09); // Reg0c : 09
-			write_phy_cck(dev, 0x01, 0xc7); // Reg01 : c7
-			// Config OFDM RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x54);   // Reg0d : 54
-			write_phy_ofdm(dev, 0x18, 0xb2);  // Reg18 : b2
-		}
-		else //  main antenna
-		{
-			// Mac register, main antenna
-			write_nic_byte(dev, ANTSEL, 0x03);
-			//base band
-			// Config CCK RX antenna.
-			write_phy_cck(dev, 0x11, 0x9b); // Reg11 : 9b
-			write_phy_cck(dev, 0x0c, 0x09); // Reg0c : 09
-			write_phy_cck(dev, 0x01, 0xc7); // Reg01 : c7
-			// Config OFDM RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x5c);   // Reg0d : 5c
-			write_phy_ofdm(dev, 0x18, 0xb2);  // Reg18 : b2
-		}
-	}
-	else   // Disable Antenna Diversity
-	{
-		if( priv->bDefaultAntenna1 == true ) // aux Antenna
-		{
-			// Mac register, aux antenna
-			write_nic_byte(dev, ANTSEL, 0x00);
-			// Config CCK RX antenna.
-			write_phy_cck(dev, 0x11, 0xbb); // Reg11 : bb
-			write_phy_cck(dev, 0x0c, 0x09); // Reg0c : 09
-			write_phy_cck(dev, 0x01, 0x47); // Reg01 : 47
-			// Config OFDM RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x54);   // Reg0d : 54
-			write_phy_ofdm(dev, 0x18, 0x32);  // Reg18 : 32
-		}
-		else // main Antenna
-		{
-			// Mac register, main antenna
-			write_nic_byte(dev, ANTSEL, 0x03);
-			// Config CCK RX antenna.
-			write_phy_cck(dev, 0x11, 0x9b); // Reg11 : 9b
-			write_phy_cck(dev, 0x0c, 0x09); // Reg0c : 09
-			write_phy_cck(dev, 0x01, 0x47); // Reg01 : 47
-			// Config OFDM RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x5c);   // Reg0d : 5c
-			write_phy_ofdm(dev, 0x18, 0x32);  // Reg18 : 32
-		}
-	}
-#endif
 //by amy for antenna
 }
 
@@ -1722,69 +1302,6 @@ UpdateInitialGain(
 
 	switch(priv->rf_chip)
 	{
-#if 0
-	case RF_ZEBRA2:
-		// Dynamic set initial gain, by shien chang, 2006.07.14
-		switch(priv->InitialGain)
-		{
-			case 1: //m861dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 1: -82 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0x86a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfa85);	mdelay(1);
-				break;
-
-			case 2: //m862dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 2: -82 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0x86a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 3: //m863dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 3: -82 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0x96a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 4: //m864dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 4: -78 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xa6a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 5: //m82dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 5: -74 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x3697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xa6a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 6: //m78dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 6: -70 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x4697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xa6a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 7: //m74dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 7: -66 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x5697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xa6a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			default:	//MP
-				DMESG("RTL8185B + 8225 Initial Gain State 1: -82 dBm (default)\n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0x86a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfa85);	mdelay(1);
-				break;
-		}
-		break;
-#endif
 	case RF_ZEBRA4:
 		// Dynamic set initial gain, follow 87B
 		switch(priv->InitialGain)
@@ -1861,7 +1378,6 @@ UpdateInitialGain(
 		break;
 	}
 }
-#ifdef CONFIG_RTL818X_S
 //
 //	Description:
 //		Tx Power tracking mechanism routine on 87SE.
@@ -1882,7 +1398,6 @@ InitTxPwrTracking87SE(
 	RF_WriteReg(dev, 0x02, u4bRfReg|PWR_METER_EN);			mdelay(1);
 }
 
-#endif
 void
 PhyConfig8185(
 	struct net_device *dev
@@ -1900,7 +1415,6 @@ PhyConfig8185(
 		break;
 	}
 //{by amy 080312
-#ifdef CONFIG_RTL818X_S
 	// Set default initial gain state to 4, approved by SD3 DZ, by Bruce, 2007-06-06.
 	if(priv->bDigMechanism)
 	{
@@ -1917,7 +1431,6 @@ PhyConfig8185(
 	if(priv->bTxPowerTrack)
 		InitTxPwrTracking87SE(dev);
 
-#endif
 //by amy 080312}
 	priv->InitialGainBackUp= priv->InitialGain;
 	UpdateInitialGain(dev);
@@ -2005,16 +1518,8 @@ HwConfigureRTL8185(
 		// <RJ_TODO_8185B> We shall set up the ARFR according to user's setting.
 		//write_nic_word(dev, ARFR, 0x0fff); // set 1M ~ 54M
 //by amy
-#if 0
-		PlatformIOWrite2Byte(dev, ARFR, 0x0fff); 	// set 1M ~ 54M
-#endif
-#ifdef CONFIG_RTL818X_S
 	        // Aadded by Roger, 2007.11.15.
 	        PlatformIOWrite2Byte(dev, ARFR, 0x0fff); //set 1M ~ 54Mbps.
-#else
-		PlatformIOWrite2Byte(dev, ARFR, 0x0c00); //set 48Mbps, 54Mbps.
-                // By SD3 szuyi's request. by Roger, 2007.03.26.
-#endif
 //by amy
 	}
 	else
@@ -2084,10 +1589,6 @@ MacConfig_85BASIC(
 	// Asked for by SD3 CM Lin, 2006.06.27, by rcnjko.
 	//PlatformIOWrite4Byte(dev, RFTiming, 0x00004001);
 //by amy
-#if 0
-	write_nic_dword(dev, RFTiming, 0x00004001);
-#endif
-#ifdef CONFIG_RTL818X_S
 	// power save parameter based on "87SE power save parameters 20071127.doc", as follow.
 
 	//Enable DA10 TX power saving
@@ -2108,9 +1609,6 @@ MacConfig_85BASIC(
 	write_nic_word(dev, 0x37C, 0x00EC);
 //	write_nic_word(dev, 0x37E, 0x00FE);//-edward
 	write_nic_word(dev, 0x37E, 0x00EC);//+edward
-#else
-       write_nic_dword(dev, RFTiming, 0x00004003);
-#endif
        write_nic_byte(dev, 0x24E,0x01);
 //by amy
 
@@ -2231,11 +1729,9 @@ ActUpdateChannelAccessSetting(
 
 		//lzm reserved 080826
 #if 1
-#ifdef THOMAS_TURBO
 		// For turbo mode setting. port from 87B by Isaiah 2008-08-01
 		if( ieee->current_network.Turbo_Enable == 1 )
 			AcParam.f.TXOPLimit = 0x01FF;
-#endif
 		// For 87SE with Intel 4965  Ad-Hoc mode have poor throughput (19MB)
 		if (ieee->iw_mode == IW_MODE_ADHOC)
 			AcParam.f.TXOPLimit = 0x0020;
@@ -2477,16 +1973,6 @@ MgntDisconnectIBSS(
 	notify_wx_assoc_event(priv->ieee80211);
 
 	// Stop SW Beacon.Use hw beacon so do not need to do so.by amy
-#if 0
-	if(pMgntInfo->bEnableSwBeaconTimer)
-	{
-		// SwBeaconTimer will stop if pMgntInfo->mIbss==FALSE, see SwBeaconCallback() for details.
-// comment out by haich, 2007.10.01
-//#if DEV_BUS_TYPE==USB_INTERFACE
-		PlatformCancelTimer( Adapter, &pMgntInfo->SwBeaconTimer);
-//#endif
-	}
-#endif
 
 //		MgntIndicateMediaStatus( Adapter, RT_MEDIA_DISCONNECT, GENERAL_INDICATE );
 
@@ -2576,10 +2062,8 @@ MgntDisconnect(
 
 	// Indication of disassociation event.
 	//DrvIFIndicateDisassociation(Adapter, asRsn);
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(priv->ieee80211))
 		Dot11d_Reset(priv->ieee80211);
-#endif
 	// In adhoc mode, update beacon frame.
 	if( priv->ieee80211->state == IEEE80211_LINKED )
 	{
@@ -2844,19 +2328,7 @@ InactivePowerSave(
 	//
 	// To solve CAM values miss in RF OFF, rewrite CAM values after RF ON. By Bruce, 2007-09-20.
 	//
-#if 0
-	while( index < 4 )
-	{
-		if( ( pMgntInfo->SecurityInfo.PairwiseEncAlgorithm == WEP104_Encryption ) ||
-			(pMgntInfo->SecurityInfo.PairwiseEncAlgorithm == WEP40_Encryption) )
-		{
-			if( pMgntInfo->SecurityInfo.KeyLen[index] != 0)
-			pAdapter->HalFunc.SetKeyHandler(pAdapter, index, 0, FALSE, pMgntInfo->SecurityInfo.PairwiseEncAlgorithm, TRUE, FALSE);
 
-		}
-		index++;
-	}
-#endif
 	priv->bSwRfProcessing = false;
 }
 
@@ -2981,22 +2453,14 @@ void rtl8185b_adapter_start(struct net_device *dev)
 	write_nic_byte(dev, CR9346, 0xc0);	// enable config register write
 //by amy
 	tmpu8 = read_nic_byte(dev, CONFIG3);
-#ifdef CONFIG_RTL818X_S
 	write_nic_byte(dev, CONFIG3, (tmpu8 |CONFIG3_PARM_En) );
-#else
-	write_nic_byte(dev, CONFIG3, (tmpu8 |CONFIG3_PARM_En | CONFIG3_CLKRUN_En) );
-#endif
 //by amy
 	// Turn on Analog power.
 	// Asked for by William, otherwise, MAC 3-wire can't work, 2006.06.27, by rcnjko.
 	write_nic_dword(dev, ANAPARAM2, ANAPARM2_ASIC_ON);
 	write_nic_dword(dev, ANAPARAM, ANAPARM_ASIC_ON);
 //by amy
-#ifdef CONFIG_RTL818X_S
 	write_nic_word(dev, ANAPARAM3, 0x0010);
-#else
-      write_nic_byte(dev, ANAPARAM3, 0x00);
-#endif
 //by amy
 
 	write_nic_byte(dev, CONFIG3, tmpu8);
@@ -3082,7 +2546,6 @@ void rtl8185b_adapter_start(struct net_device *dev)
 		InitWirelessMode = ieee->mode;
 	}
 //by amy for power save
-#ifdef ENABLE_IPS
 //	printk("initialize ENABLE_IPS\n");
 	priv->eRFPowerState = eRfOff;
 	priv->RfOffReason = 0;
@@ -3107,7 +2570,6 @@ void rtl8185b_adapter_start(struct net_device *dev)
 	//	printk("rf off cost jiffies:%lx\n", (tmp2-tmp)*1000/HZ);
 
 	}
-#endif
 //	IPSEnter(dev);
 //by amy for power save
 #ifdef TODO
@@ -3151,58 +2613,6 @@ void rtl8185b_rx_enable(struct net_device *dev)
 	//u32 rxconf;
 	/* for now we accept data, management & ctl frame*/
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-#if 0
-	rxconf=read_nic_dword(dev,RX_CONF);
-	rxconf = rxconf &~ MAC_FILTER_MASK;
-	rxconf = rxconf | (1<<ACCEPT_MNG_FRAME_SHIFT);
-	rxconf = rxconf | (1<<ACCEPT_DATA_FRAME_SHIFT);
-	rxconf = rxconf | (1<<ACCEPT_BCAST_FRAME_SHIFT);
-	rxconf = rxconf | (1<<ACCEPT_MCAST_FRAME_SHIFT);
-//	rxconf = rxconf | (1<<ACCEPT_CRCERR_FRAME_SHIFT);
-	if (dev->flags & IFF_PROMISC) DMESG ("NIC in promisc mode");
-
-	if(priv->ieee80211->iw_mode == IW_MODE_MONITOR || \
-	   dev->flags & IFF_PROMISC){
-		rxconf = rxconf | (1<<ACCEPT_ALLMAC_FRAME_SHIFT);
-	}else{
-		rxconf = rxconf | (1<<ACCEPT_NICMAC_FRAME_SHIFT);
-		if(priv->card_8185 == 0)
-			rxconf = rxconf | (1<<RX_CHECK_BSSID_SHIFT);
-	}
-
-	/*if(priv->ieee80211->iw_mode == IW_MODE_MASTER){
-		rxconf = rxconf | (1<<ACCEPT_ALLMAC_FRAME_SHIFT);
-		rxconf = rxconf | (1<<RX_CHECK_BSSID_SHIFT);
-	}*/
-
-	if(priv->ieee80211->iw_mode == IW_MODE_MONITOR){
-		rxconf = rxconf | (1<<ACCEPT_CTL_FRAME_SHIFT);
-		rxconf = rxconf | (1<<ACCEPT_ICVERR_FRAME_SHIFT);
-		rxconf = rxconf | (1<<ACCEPT_PWR_FRAME_SHIFT);
-	}
-
-	if( priv->crcmon == 1 && priv->ieee80211->iw_mode == IW_MODE_MONITOR)
-		rxconf = rxconf | (1<<ACCEPT_CRCERR_FRAME_SHIFT);
-
-	//if(!priv->card_8185){
-		rxconf = rxconf &~ RX_FIFO_THRESHOLD_MASK;
-		rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE<<RX_FIFO_THRESHOLD_SHIFT);
-	//}
-
-	rxconf = rxconf | (1<<RX_AUTORESETPHY_SHIFT);
-	rxconf = rxconf &~ MAX_RX_DMA_MASK;
-	rxconf = rxconf | (MAX_RX_DMA_2048<<MAX_RX_DMA_SHIFT);
-
-	//if(!priv->card_8185)
-		rxconf = rxconf | RCR_ONLYERLPKT;
-
-	rxconf = rxconf &~ RCR_CS_MASK;
-	if(!priv->card_8185)
-		rxconf |= (priv->rcr_csense<<RCR_CS_SHIFT);
-//	rxconf &=~ 0xfff00000;
-//	rxconf |= 0x90100000;//9014f76f;
-	write_nic_dword(dev, RX_CONF, rxconf);
-#endif
 
 	if (dev->flags & IFF_PROMISC) DMESG ("NIC in promisc mode");
 
@@ -3244,76 +2654,6 @@ void rtl8185b_tx_enable(struct net_device *dev)
 	//u32 txconf;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-#if 0
-	txconf= read_nic_dword(dev,TX_CONF);
-	if(priv->card_8185){
-
-
-		byte = read_nic_byte(dev,CW_CONF);
-		byte &= ~(1<<CW_CONF_PERPACKET_CW_SHIFT);
-		byte &= ~(1<<CW_CONF_PERPACKET_RETRY_SHIFT);
-		write_nic_byte(dev, CW_CONF, byte);
-
-		tx_agc_ctl = read_nic_byte(dev, TX_AGC_CTL);
-		tx_agc_ctl &= ~(1<<TX_AGC_CTL_PERPACKET_GAIN_SHIFT);
-		tx_agc_ctl &= ~(1<<TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT);
-		tx_agc_ctl |=(1<<TX_AGC_CTL_FEEDBACK_ANT);
-		write_nic_byte(dev, TX_AGC_CTL, tx_agc_ctl);
-		/*
-		write_nic_word(dev, 0x5e, 0x01);
-		force_pci_posting(dev);
-		mdelay(1);
-		write_nic_word(dev, 0xfe, 0x10);
-		force_pci_posting(dev);
-		mdelay(1);
-		write_nic_word(dev, 0x5e, 0x00);
-		force_pci_posting(dev);
-		mdelay(1);
-		*/
-		write_nic_byte(dev, 0xec, 0x3f); /* Disable early TX */
-	}
-
-	if(priv->card_8185){
-
-		txconf = txconf &~ (1<<TCR_PROBE_NOTIMESTAMP_SHIFT);
-
-	}else{
-
-		if(hwseqnum)
-			txconf= txconf &~ (1<<TX_CONF_HEADER_AUTOICREMENT_SHIFT);
-		else
-			txconf= txconf | (1<<TX_CONF_HEADER_AUTOICREMENT_SHIFT);
-	}
-
-	txconf = txconf &~ TX_LOOPBACK_MASK;
-	txconf = txconf | (TX_LOOPBACK_NONE <<TX_LOOPBACK_SHIFT);
-	txconf = txconf &~ TCR_DPRETRY_MASK;
-	txconf = txconf &~ TCR_RTSRETRY_MASK;
-	txconf = txconf | (priv->retry_data<<TX_DPRETRY_SHIFT);
-	txconf = txconf | (priv->retry_rts<<TX_RTSRETRY_SHIFT);
-	txconf = txconf &~ (1<<TX_NOCRC_SHIFT);
-
-	if(priv->card_8185){
-		if(priv->hw_plcp_len)
-			txconf = txconf &~ TCR_PLCP_LEN;
-		else
-			txconf = txconf | TCR_PLCP_LEN;
-	}else{
-		txconf = txconf &~ TCR_SAT;
-	}
-	txconf = txconf &~ TCR_MXDMA_MASK;
-	txconf = txconf | (TCR_MXDMA_2048<<TCR_MXDMA_SHIFT);
-	txconf = txconf | TCR_CWMIN;
-	txconf = txconf | TCR_DISCW;
-
-//	if(priv->ieee80211->hw_wep)
-//		txconf=txconf &~ (1<<TX_NOICV_SHIFT);
-//	else
-		txconf=txconf | (1<<TX_NOICV_SHIFT);
-
-	write_nic_dword(dev,TX_CONF,txconf);
-#endif
-
 	write_nic_dword(dev, TCR, priv->TransmitConfig);
 	byte = read_nic_byte(dev, MSR);
 	byte |= MSR_LINK_ENEDCA;
@@ -3339,4 +2679,3 @@ void rtl8185b_tx_enable(struct net_device *dev)
 }
 
 
-#endif
diff --git a/drivers/staging/rtl8192e/Kconfig b/drivers/staging/rtl8192e/Kconfig
new file mode 100644
index 000000000000..3100aa58c940
--- /dev/null
+++ b/drivers/staging/rtl8192e/Kconfig
@@ -0,0 +1,6 @@
+config RTL8192E
+	tristate "RealTek RTL8192E Wireless LAN NIC driver"
+	depends on PCI
+	depends on WIRELESS_EXT
+	default N
+	---help---
diff --git a/drivers/staging/rtl8192e/Makefile b/drivers/staging/rtl8192e/Makefile
new file mode 100644
index 000000000000..5e4aa9546b51
--- /dev/null
+++ b/drivers/staging/rtl8192e/Makefile
@@ -0,0 +1,34 @@
+NIC_SELECT = RTL8192E
+
+
+EXTRA_CFLAGS += -DRTL8192E
+EXTRA_CFLAGS += -std=gnu89
+EXTRA_CFLAGS += -O2
+EXTRA_CFLAGS += -DTHOMAS_TURBO
+EXTRA_CFLAGS += -DENABLE_DOT11D
+
+r8192_pci-objs :=		\
+	r8192E_core.o		\
+	r8180_93cx6.o		\
+	r8192E_wx.o		\
+	r8190_rtl8256.o		\
+	r819xE_phy.o		\
+	r819xE_firmware.o	\
+	r819xE_cmdpkt.o		\
+	r8192E_dm.o		\
+	ieee80211/ieee80211_rx.o		\
+	ieee80211/ieee80211_softmac.o		\
+	ieee80211/ieee80211_tx.o		\
+	ieee80211/ieee80211_wx.o		\
+	ieee80211/ieee80211_module.o		\
+	ieee80211/ieee80211_softmac_wx.o	\
+	ieee80211/rtl819x_HTProc.o		\
+	ieee80211/rtl819x_TSProc.o		\
+	ieee80211/rtl819x_BAProc.o		\
+	ieee80211/dot11d.o			\
+	ieee80211/ieee80211_crypt.o		\
+	ieee80211/ieee80211_crypt_tkip.o	\
+	ieee80211/ieee80211_crypt_ccmp.o	\
+	ieee80211/ieee80211_crypt_wep.o
+
+obj-$(CONFIG_RTL8192E) += r8192_pci.o
diff --git a/drivers/staging/rtl8192su/dot11d.h b/drivers/staging/rtl8192e/dot11d.h
index 15b7a4ba37b6..15b7a4ba37b6 100644
--- a/drivers/staging/rtl8192su/dot11d.h
+++ b/drivers/staging/rtl8192e/dot11d.h
diff --git a/drivers/staging/rtl8192e/ieee80211.h b/drivers/staging/rtl8192e/ieee80211.h
new file mode 100644
index 000000000000..97137ddefff4
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211.h
@@ -0,0 +1,2687 @@
+/*
+ * Merged with mainline ieee80211.h in Aug 2004.  Original ieee802_11
+ * remains copyright by the original authors
+ *
+ * Portions of the merged code are based on Host AP (software wireless
+ * LAN access point) driver for Intersil Prism2/2.5/3.
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * Adaption to a generic IEEE 802.11 stack by James Ketrenos
+ * <jketreno@linux.intel.com>
+ * Copyright (c) 2004, Intel Corporation
+ *
+ * Modified for Realtek's wi-fi cards by Andrea Merello
+ * <andreamrl@tiscali.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+#ifndef IEEE80211_H
+#define IEEE80211_H
+#include <linux/if_ether.h> /* ETH_ALEN */
+#include <linux/kernel.h>   /* ARRAY_SIZE */
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/timer.h>
+#include <linux/sched.h>
+
+#include <linux/delay.h>
+#include <linux/wireless.h>
+
+#include "ieee80211/rtl819x_HT.h"
+#include "ieee80211/rtl819x_BA.h"
+#include "ieee80211/rtl819x_TS.h"
+
+#ifndef IW_MODE_MONITOR
+#define IW_MODE_MONITOR 6
+#endif
+
+#ifndef IWEVCUSTOM
+#define IWEVCUSTOM 0x8c02
+#endif
+
+#ifndef container_of
+/**
+ * container_of - cast a member of a structure out to the containing structure
+ *
+ * @ptr:        the pointer to the member.
+ * @type:       the type of the container struct this is embedded in.
+ * @member:     the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member) ({                      \
+        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
+        (type *)( (char *)__mptr - offsetof(type,member) );})
+#endif
+
+#define KEY_TYPE_NA		0x0
+#define KEY_TYPE_WEP40 		0x1
+#define KEY_TYPE_TKIP		0x2
+#define KEY_TYPE_CCMP		0x4
+#define KEY_TYPE_WEP104		0x5
+
+/* added for rtl819x tx procedure */
+#define MAX_QUEUE_SIZE		0x10
+
+//
+// 8190 queue mapping
+//
+#define BK_QUEUE                               0
+#define BE_QUEUE                               1
+#define VI_QUEUE                               2
+#define VO_QUEUE                               3
+#define HCCA_QUEUE                             4
+#define TXCMD_QUEUE                            5
+#define MGNT_QUEUE                             6
+#define HIGH_QUEUE                             7
+#define BEACON_QUEUE                           8
+
+#define LOW_QUEUE                              BE_QUEUE
+#define NORMAL_QUEUE                           MGNT_QUEUE
+
+//added by amy for ps
+#define SWRF_TIMEOUT				50
+
+//added by amy for LEAP related
+#define IE_CISCO_FLAG_POSITION		0x08	// Flag byte: byte 8, numbered from 0.
+#define SUPPORT_CKIP_MIC			0x08	// bit3
+#define SUPPORT_CKIP_PK			0x10	// bit4
+/* defined for skb cb field */
+/* At most 28 byte */
+typedef struct cb_desc {
+        /* Tx Desc Related flags (8-9) */
+	u8 bLastIniPkt:1;
+	u8 bCmdOrInit:1;
+        u8 bFirstSeg:1;
+        u8 bLastSeg:1;
+        u8 bEncrypt:1;
+        u8 bTxDisableRateFallBack:1;
+        u8 bTxUseDriverAssingedRate:1;
+        u8 bHwSec:1; //indicate whether use Hw security. WB
+
+        u8 reserved1;
+
+        /* Tx Firmware Relaged flags (10-11)*/
+        u8 bCTSEnable:1;
+        u8 bRTSEnable:1;
+        u8 bUseShortGI:1;
+        u8 bUseShortPreamble:1;
+        u8 bTxEnableFwCalcDur:1;
+        u8 bAMPDUEnable:1;
+        u8 bRTSSTBC:1;
+        u8 RTSSC:1;
+
+        u8 bRTSBW:1;
+        u8 bPacketBW:1;
+	u8 bRTSUseShortPreamble:1;
+	u8 bRTSUseShortGI:1;
+	u8 bMulticast:1;
+	u8 bBroadcast:1;
+        //u8 reserved2:2;
+        u8 drv_agg_enable:1;
+        u8 reserved2:1;
+
+        /* Tx Desc related element(12-19) */
+        u8 rata_index;
+        u8 queue_index;
+        //u8 reserved3;
+        //u8 reserved4;
+        u16 txbuf_size;
+        //u8 reserved5;
+	u8 RATRIndex;
+        u8 reserved6;
+        u8 reserved7;
+        u8 reserved8;
+
+        /* Tx firmware related element(20-27) */
+        u8 data_rate;
+        u8 rts_rate;
+        u8 ampdu_factor;
+        u8 ampdu_density;
+        //u8 reserved9;
+        //u8 reserved10;
+        //u8 reserved11;
+        u8 DrvAggrNum;
+	u16 pkt_size;
+        u8 reserved12;
+}cb_desc, *pcb_desc;
+
+/*--------------------------Define -------------------------------------------*/
+#define MGN_1M                  0x02
+#define MGN_2M                  0x04
+#define MGN_5_5M                0x0b
+#define MGN_11M                 0x16
+
+#define MGN_6M                  0x0c
+#define MGN_9M                  0x12
+#define MGN_12M                 0x18
+#define MGN_18M                 0x24
+#define MGN_24M                 0x30
+#define MGN_36M                 0x48
+#define MGN_48M                 0x60
+#define MGN_54M                 0x6c
+
+#define MGN_MCS0                0x80
+#define MGN_MCS1                0x81
+#define MGN_MCS2                0x82
+#define MGN_MCS3                0x83
+#define MGN_MCS4                0x84
+#define MGN_MCS5                0x85
+#define MGN_MCS6                0x86
+#define MGN_MCS7                0x87
+#define MGN_MCS8                0x88
+#define MGN_MCS9                0x89
+#define MGN_MCS10               0x8a
+#define MGN_MCS11               0x8b
+#define MGN_MCS12               0x8c
+#define MGN_MCS13               0x8d
+#define MGN_MCS14               0x8e
+#define MGN_MCS15               0x8f
+
+//----------------------------------------------------------------------------
+//		802.11 Management frame Reason Code field
+//----------------------------------------------------------------------------
+enum	_ReasonCode{
+	unspec_reason	= 0x1,
+	auth_not_valid	= 0x2,
+	deauth_lv_ss	= 0x3,
+	inactivity		= 0x4,
+	ap_overload 	= 0x5,
+	class2_err		= 0x6,
+	class3_err		= 0x7,
+	disas_lv_ss 	= 0x8,
+	asoc_not_auth	= 0x9,
+
+	//----MIC_CHECK
+	mic_failure 	= 0xe,
+	//----END MIC_CHECK
+
+	// Reason code defined in 802.11i D10.0 p.28.
+	invalid_IE		= 0x0d,
+	four_way_tmout	= 0x0f,
+	two_way_tmout	= 0x10,
+	IE_dismatch 	= 0x11,
+	invalid_Gcipher = 0x12,
+	invalid_Pcipher = 0x13,
+	invalid_AKMP	= 0x14,
+	unsup_RSNIEver = 0x15,
+	invalid_RSNIE	= 0x16,
+	auth_802_1x_fail= 0x17,
+	ciper_reject		= 0x18,
+
+	// Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
+	QoS_unspec		= 0x20, // 32
+	QAP_bandwidth	= 0x21, // 33
+	poor_condition	= 0x22, // 34
+	no_facility 	= 0x23, // 35
+							// Where is 36???
+	req_declined	= 0x25, // 37
+	invalid_param	= 0x26, // 38
+	req_not_honored= 0x27,	// 39
+	TS_not_created	= 0x2F, // 47
+	DL_not_allowed	= 0x30, // 48
+	dest_not_exist	= 0x31, // 49
+	dest_not_QSTA	= 0x32, // 50
+};
+
+
+
+#define aSifsTime	 (((priv->ieee80211->current_network.mode == IEEE_A)||(priv->ieee80211->current_network.mode == IEEE_N_24G)||(priv->ieee80211->current_network.mode == IEEE_N_5G))? 16 : 10)
+
+#define MGMT_QUEUE_NUM 5
+
+#define IEEE_CMD_SET_WPA_PARAM			1
+#define	IEEE_CMD_SET_WPA_IE			2
+#define IEEE_CMD_SET_ENCRYPTION			3
+#define IEEE_CMD_MLME				4
+
+#define IEEE_PARAM_WPA_ENABLED			1
+#define IEEE_PARAM_TKIP_COUNTERMEASURES		2
+#define IEEE_PARAM_DROP_UNENCRYPTED		3
+#define IEEE_PARAM_PRIVACY_INVOKED		4
+#define IEEE_PARAM_AUTH_ALGS			5
+#define IEEE_PARAM_IEEE_802_1X			6
+//It should consistent with the driver_XXX.c
+//   David, 2006.9.26
+#define IEEE_PARAM_WPAX_SELECT			7
+//Added for notify the encryption type selection
+//   David, 2006.9.26
+#define IEEE_PROTO_WPA				1
+#define IEEE_PROTO_RSN				2
+//Added for notify the encryption type selection
+//   David, 2006.9.26
+#define IEEE_WPAX_USEGROUP			0
+#define IEEE_WPAX_WEP40				1
+#define IEEE_WPAX_TKIP				2
+#define IEEE_WPAX_WRAP   			3
+#define IEEE_WPAX_CCMP				4
+#define IEEE_WPAX_WEP104			5
+
+#define IEEE_KEY_MGMT_IEEE8021X			1
+#define IEEE_KEY_MGMT_PSK			2
+
+#define IEEE_MLME_STA_DEAUTH			1
+#define IEEE_MLME_STA_DISASSOC			2
+
+
+#define IEEE_CRYPT_ERR_UNKNOWN_ALG		2
+#define IEEE_CRYPT_ERR_UNKNOWN_ADDR		3
+#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED	4
+#define IEEE_CRYPT_ERR_KEY_SET_FAILED		5
+#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED	6
+#define IEEE_CRYPT_ERR_CARD_CONF_FAILED		7
+
+
+#define	IEEE_CRYPT_ALG_NAME_LEN			16
+
+#define MAX_IE_LEN  0xff
+
+// added for kernel conflict
+#define ieee80211_crypt_deinit_entries 	ieee80211_crypt_deinit_entries_rsl
+#define ieee80211_crypt_deinit_handler 	ieee80211_crypt_deinit_handler_rsl
+#define ieee80211_crypt_delayed_deinit 	ieee80211_crypt_delayed_deinit_rsl
+#define ieee80211_register_crypto_ops  	ieee80211_register_crypto_ops_rsl
+#define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
+#define ieee80211_get_crypto_ops 	ieee80211_get_crypto_ops_rsl
+
+#define ieee80211_ccmp_null		ieee80211_ccmp_null_rsl
+
+#define ieee80211_tkip_null		ieee80211_tkip_null_rsl
+
+#define ieee80211_wep_null		ieee80211_wep_null_rsl
+
+#define free_ieee80211          	free_ieee80211_rsl
+#define alloc_ieee80211        		alloc_ieee80211_rsl
+
+#define ieee80211_rx 			ieee80211_rx_rsl
+#define ieee80211_rx_mgt		ieee80211_rx_mgt_rsl
+
+#define ieee80211_get_beacon		ieee80211_get_beacon_rsl
+#define ieee80211_wake_queue		ieee80211_wake_queue_rsl
+#define ieee80211_stop_queue		ieee80211_stop_queue_rsl
+#define ieee80211_reset_queue		ieee80211_reset_queue_rsl
+#define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rsl
+#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
+#define ieee80211_is_shortslot		ieee80211_is_shortslot_rsl
+#define ieee80211_is_54g		ieee80211_is_54g_rsl
+#define ieee80211_wpa_supplicant_ioctl	ieee80211_wpa_supplicant_ioctl_rsl
+#define ieee80211_ps_tx_ack		ieee80211_ps_tx_ack_rsl
+#define ieee80211_softmac_xmit		ieee80211_softmac_xmit_rsl
+#define ieee80211_stop_send_beacons	ieee80211_stop_send_beacons_rsl
+#define notify_wx_assoc_event		notify_wx_assoc_event_rsl
+#define SendDisassociation		SendDisassociation_rsl
+#define ieee80211_disassociate		ieee80211_disassociate_rsl
+#define ieee80211_start_send_beacons	ieee80211_start_send_beacons_rsl
+#define ieee80211_stop_scan		ieee80211_stop_scan_rsl
+#define ieee80211_send_probe_requests	ieee80211_send_probe_requests_rsl
+#define ieee80211_softmac_scan_syncro	ieee80211_softmac_scan_syncro_rsl
+#define ieee80211_start_scan_syncro	ieee80211_start_scan_syncro_rsl
+
+#define ieee80211_wx_get_essid		ieee80211_wx_get_essid_rsl
+#define ieee80211_wx_set_essid		ieee80211_wx_set_essid_rsl
+#define ieee80211_wx_set_rate		ieee80211_wx_set_rate_rsl
+#define ieee80211_wx_get_rate		ieee80211_wx_get_rate_rsl
+#define ieee80211_wx_set_wap		ieee80211_wx_set_wap_rsl
+#define ieee80211_wx_get_wap		ieee80211_wx_get_wap_rsl
+#define ieee80211_wx_set_mode		ieee80211_wx_set_mode_rsl
+#define ieee80211_wx_get_mode		ieee80211_wx_get_mode_rsl
+#define ieee80211_wx_set_scan		ieee80211_wx_set_scan_rsl
+#define ieee80211_wx_get_freq		ieee80211_wx_get_freq_rsl
+#define ieee80211_wx_set_freq		ieee80211_wx_set_freq_rsl
+#define ieee80211_wx_set_rawtx		ieee80211_wx_set_rawtx_rsl
+#define ieee80211_wx_get_name		ieee80211_wx_get_name_rsl
+#define ieee80211_wx_set_power		ieee80211_wx_set_power_rsl
+#define ieee80211_wx_get_power		ieee80211_wx_get_power_rsl
+#define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rsl
+#define ieee80211_wx_set_rts		ieee80211_wx_set_rts_rsl
+#define ieee80211_wx_get_rts		ieee80211_wx_get_rts_rsl
+
+#define ieee80211_txb_free		ieee80211_txb_free_rsl
+
+#define ieee80211_wx_set_gen_ie		ieee80211_wx_set_gen_ie_rsl
+#define ieee80211_wx_get_scan		ieee80211_wx_get_scan_rsl
+#define ieee80211_wx_set_encode		ieee80211_wx_set_encode_rsl
+#define ieee80211_wx_get_encode		ieee80211_wx_get_encode_rsl
+#if WIRELESS_EXT >= 18
+#define ieee80211_wx_set_mlme		ieee80211_wx_set_mlme_rsl
+#define ieee80211_wx_set_auth		ieee80211_wx_set_auth_rsl
+#define ieee80211_wx_set_encode_ext	ieee80211_wx_set_encode_ext_rsl
+#define ieee80211_wx_get_encode_ext	ieee80211_wx_get_encode_ext_rsl
+#endif
+
+
+typedef struct ieee_param {
+	u32 cmd;
+	u8 sta_addr[ETH_ALEN];
+        union {
+		struct {
+			u8 name;
+			u32 value;
+		} wpa_param;
+		struct {
+			u32 len;
+			u8 reserved[32];
+			u8 data[0];
+		} wpa_ie;
+	        struct{
+			int command;
+    			int reason_code;
+		} mlme;
+		struct {
+			u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
+			u8 set_tx;
+			u32 err;
+			u8 idx;
+			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
+			u16 key_len;
+			u8 key[0];
+		} crypt;
+	} u;
+}ieee_param;
+
+
+#if WIRELESS_EXT < 17
+#define IW_QUAL_QUAL_INVALID   0x10
+#define IW_QUAL_LEVEL_INVALID  0x20
+#define IW_QUAL_NOISE_INVALID  0x40
+#define IW_QUAL_QUAL_UPDATED   0x1
+#define IW_QUAL_LEVEL_UPDATED  0x2
+#define IW_QUAL_NOISE_UPDATED  0x4
+#endif
+
+#define MSECS(t) msecs_to_jiffies(t)
+#define msleep_interruptible_rsl  msleep_interruptible
+
+#define IEEE80211_DATA_LEN		2304
+/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
+   6.2.1.1.2.
+
+   The figure in section 7.1.2 suggests a body size of up to 2312
+   bytes is allowed, which is a bit confusing, I suspect this
+   represents the 2304 bytes of real data, plus a possible 8 bytes of
+   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+#define IEEE80211_1ADDR_LEN 10
+#define IEEE80211_2ADDR_LEN 16
+#define IEEE80211_3ADDR_LEN 24
+#define IEEE80211_4ADDR_LEN 30
+#define IEEE80211_FCS_LEN    4
+#define IEEE80211_HLEN                  (IEEE80211_4ADDR_LEN)
+#define IEEE80211_FRAME_LEN             (IEEE80211_DATA_LEN + IEEE80211_HLEN)
+#define IEEE80211_MGMT_HDR_LEN 24
+#define IEEE80211_DATA_HDR3_LEN 24
+#define IEEE80211_DATA_HDR4_LEN 30
+
+#define MIN_FRAG_THRESHOLD     256U
+#define MAX_FRAG_THRESHOLD     2346U
+
+
+/* Frame control field constants */
+#define IEEE80211_FCTL_VERS		0x0003
+#define IEEE80211_FCTL_FTYPE		0x000c
+#define IEEE80211_FCTL_STYPE		0x00f0
+#define IEEE80211_FCTL_FRAMETYPE	0x00fc
+#define IEEE80211_FCTL_TODS		0x0100
+#define IEEE80211_FCTL_FROMDS		0x0200
+#define IEEE80211_FCTL_DSTODS		0x0300 //added by david
+#define IEEE80211_FCTL_MOREFRAGS	0x0400
+#define IEEE80211_FCTL_RETRY		0x0800
+#define IEEE80211_FCTL_PM		0x1000
+#define IEEE80211_FCTL_MOREDATA		0x2000
+#define IEEE80211_FCTL_WEP		0x4000
+#define IEEE80211_FCTL_ORDER		0x8000
+
+#define IEEE80211_FTYPE_MGMT		0x0000
+#define IEEE80211_FTYPE_CTL		0x0004
+#define IEEE80211_FTYPE_DATA		0x0008
+
+/* management */
+#define IEEE80211_STYPE_ASSOC_REQ	0x0000
+#define IEEE80211_STYPE_ASSOC_RESP 	0x0010
+#define IEEE80211_STYPE_REASSOC_REQ	0x0020
+#define IEEE80211_STYPE_REASSOC_RESP	0x0030
+#define IEEE80211_STYPE_PROBE_REQ	0x0040
+#define IEEE80211_STYPE_PROBE_RESP	0x0050
+#define IEEE80211_STYPE_BEACON		0x0080
+#define IEEE80211_STYPE_ATIM		0x0090
+#define IEEE80211_STYPE_DISASSOC	0x00A0
+#define IEEE80211_STYPE_AUTH		0x00B0
+#define IEEE80211_STYPE_DEAUTH		0x00C0
+#define IEEE80211_STYPE_MANAGE_ACT	0x00D0
+
+/* control */
+#define IEEE80211_STYPE_PSPOLL		0x00A0
+#define IEEE80211_STYPE_RTS		0x00B0
+#define IEEE80211_STYPE_CTS		0x00C0
+#define IEEE80211_STYPE_ACK		0x00D0
+#define IEEE80211_STYPE_CFEND		0x00E0
+#define IEEE80211_STYPE_CFENDACK	0x00F0
+#define IEEE80211_STYPE_BLOCKACK   0x0094
+
+/* data */
+#define IEEE80211_STYPE_DATA		0x0000
+#define IEEE80211_STYPE_DATA_CFACK	0x0010
+#define IEEE80211_STYPE_DATA_CFPOLL	0x0020
+#define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
+#define IEEE80211_STYPE_NULLFUNC	0x0040
+#define IEEE80211_STYPE_CFACK		0x0050
+#define IEEE80211_STYPE_CFPOLL		0x0060
+#define IEEE80211_STYPE_CFACKPOLL	0x0070
+#define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
+#define IEEE80211_STYPE_QOS_NULL	0x00C0
+
+#define IEEE80211_SCTL_FRAG		0x000F
+#define IEEE80211_SCTL_SEQ		0xFFF0
+
+/* QOS control */
+#define IEEE80211_QCTL_TID              0x000F
+
+#define	FC_QOS_BIT					BIT7
+#define IsDataFrame(pdu)			( ((pdu[0] & 0x0C)==0x08) ? true : false )
+#define	IsLegacyDataFrame(pdu)	(IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
+//added by wb. Is this right?
+#define IsQoSDataFrame(pframe)  ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
+#define Frame_Order(pframe)     (*(u16*)pframe&IEEE80211_FCTL_ORDER)
+#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
+#define SN_EQUAL(a, b)	(a == b)
+#define MAX_DEV_ADDR_SIZE 8
+typedef enum _ACT_CATEGORY{
+        ACT_CAT_QOS = 1,
+        ACT_CAT_DLS = 2,
+        ACT_CAT_BA  = 3,
+        ACT_CAT_HT  = 7,
+        ACT_CAT_WMM = 17,
+} ACT_CATEGORY, *PACT_CATEGORY;
+
+typedef enum _TS_ACTION{
+        ACT_ADDTSREQ = 0,
+        ACT_ADDTSRSP = 1,
+        ACT_DELTS    = 2,
+        ACT_SCHEDULE = 3,
+} TS_ACTION, *PTS_ACTION;
+
+typedef enum _BA_ACTION{
+        ACT_ADDBAREQ = 0,
+        ACT_ADDBARSP = 1,
+        ACT_DELBA    = 2,
+} BA_ACTION, *PBA_ACTION;
+
+typedef enum _InitialGainOpType{
+	IG_Backup=0,
+	IG_Restore,
+	IG_Max
+}InitialGainOpType;
+
+/* debug macros */
+#define CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_IEEE80211_DEBUG
+extern u32 ieee80211_debug_level;
+#define IEEE80211_DEBUG(level, fmt, args...) \
+do { if (ieee80211_debug_level & (level)) \
+  printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
+//wb added to debug out data buf
+//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
+#define IEEE80211_DEBUG_DATA(level, data, datalen)	\
+	do{ if ((ieee80211_debug_level & (level)) == (level))	\
+		{ 	\
+			int i;					\
+			u8* pdata = (u8*) data;			\
+			printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__);	\
+			for(i=0; i<(int)(datalen); i++)			\
+			{						\
+				printk("%2x ", pdata[i]);		\
+				if ((i+1)%16 == 0) printk("\n");	\
+			}				\
+			printk("\n");			\
+		}					\
+	} while (0)
+#else
+#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
+#define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
+#endif	/* CONFIG_IEEE80211_DEBUG */
+
+/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
+
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
+
+/*
+ * To use the debug system;
+ *
+ * If you are defining a new debug classification, simply add it to the #define
+ * list here in the form of:
+ *
+ * #define IEEE80211_DL_xxxx VALUE
+ *
+ * shifting value to the left one bit from the previous entry.  xxxx should be
+ * the name of the classification (for example, WEP)
+ *
+ * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
+ * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
+ * to send output to that classification.
+ *
+ * To add your debug level to the list of levels seen when you perform
+ *
+ * % cat /proc/net/ipw/debug_level
+ *
+ * you simply need to add your entry to the ipw_debug_levels array.
+ *
+ * If you do not see debug_level in /proc/net/ipw then you do not have
+ * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
+ *
+ */
+
+#define IEEE80211_DL_INFO          (1<<0)
+#define IEEE80211_DL_WX            (1<<1)
+#define IEEE80211_DL_SCAN          (1<<2)
+#define IEEE80211_DL_STATE         (1<<3)
+#define IEEE80211_DL_MGMT          (1<<4)
+#define IEEE80211_DL_FRAG          (1<<5)
+#define IEEE80211_DL_EAP           (1<<6)
+#define IEEE80211_DL_DROP          (1<<7)
+
+#define IEEE80211_DL_TX            (1<<8)
+#define IEEE80211_DL_RX            (1<<9)
+
+#define IEEE80211_DL_HT		   (1<<10)  //HT
+#define IEEE80211_DL_BA		   (1<<11)  //ba
+#define IEEE80211_DL_TS		   (1<<12)  //TS
+#define IEEE80211_DL_QOS           (1<<13)
+#define IEEE80211_DL_REORDER	   (1<<14)
+#define IEEE80211_DL_IOT	   (1<<15)
+#define IEEE80211_DL_IPS	   (1<<16)
+#define IEEE80211_DL_TRACE	   (1<<29)  //trace function, need to user net_ratelimit() together in order not to print too much to the screen
+#define IEEE80211_DL_DATA	   (1<<30)   //use this flag to control whether print data buf out.
+#define IEEE80211_DL_ERR	   (1<<31)   //always open
+#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
+#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
+#define IEEE80211_DEBUG_INFO(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
+
+#define IEEE80211_DEBUG_WX(f, a...)     IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
+#define IEEE80211_DEBUG_SCAN(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
+#define IEEE80211_DEBUG_STATE(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
+#define IEEE80211_DEBUG_MGMT(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
+#define IEEE80211_DEBUG_FRAG(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
+#define IEEE80211_DEBUG_EAP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
+#define IEEE80211_DEBUG_DROP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
+#define IEEE80211_DEBUG_TX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
+#define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
+#define IEEE80211_DEBUG_QOS(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
+
+#ifdef CONFIG_IEEE80211_DEBUG
+/* Added by Annie, 2005-11-22. */
+#define MAX_STR_LEN     64
+/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
+#define PRINTABLE(_ch)  (_ch>'!' && _ch<'~')
+#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)                            	\
+                        if((_Comp) & level)   							\
+                        {                                                                       \
+                                int             __i;                                            \
+                                u8  buffer[MAX_STR_LEN];                                    	\
+                                int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ;  	\
+                                memset(buffer, 0, MAX_STR_LEN);                      		\
+                                memcpy(buffer, (u8 *)_Ptr, length );            		\
+                                for( __i=0; __i<MAX_STR_LEN; __i++ )                            \
+                                {                                                               \
+                                     if( !PRINTABLE(buffer[__i]) )   buffer[__i] = '?';     	\
+                                }                                                               \
+                                buffer[length] = '\0';                                          \
+                                printk("Rtl819x: ");                                         	\
+                                printk(_TitleString);                                         \
+                                printk(": %d, <%s>\n", _Len, buffer);                         \
+                        }
+#else
+#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)  do {} while (0)
+#endif
+
+#include <linux/netdevice.h>
+#include <linux/if_arp.h> /* ARPHRD_ETHER */
+
+#ifndef WIRELESS_SPY
+#define WIRELESS_SPY		// enable iwspy support
+#endif
+#include <net/iw_handler.h>	// new driver API
+
+#ifndef ETH_P_PAE
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
+#endif /* ETH_P_PAE */
+
+#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
+
+#ifndef ETH_P_80211_RAW
+#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
+#endif
+
+/* IEEE 802.11 defines */
+
+#define P80211_OUI_LEN 3
+
+struct ieee80211_snap_hdr {
+
+        u8    dsap;   /* always 0xAA */
+        u8    ssap;   /* always 0xAA */
+        u8    ctrl;   /* always 0x03 */
+        u8    oui[P80211_OUI_LEN];    /* organizational universal id */
+
+} __attribute__ ((packed));
+
+#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
+
+#define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
+#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
+#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
+
+#define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE)
+#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
+#define WLAN_GET_SEQ_SEQ(seq)  (((seq) & IEEE80211_SCTL_SEQ) >> 4)
+
+/* Authentication algorithms */
+#define WLAN_AUTH_OPEN 0
+#define WLAN_AUTH_SHARED_KEY 1
+#define WLAN_AUTH_LEAP 2
+
+#define WLAN_AUTH_CHALLENGE_LEN 128
+
+#define WLAN_CAPABILITY_BSS (1<<0)
+#define WLAN_CAPABILITY_IBSS (1<<1)
+#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
+#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
+#define WLAN_CAPABILITY_PRIVACY (1<<4)
+#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
+#define WLAN_CAPABILITY_PBCC (1<<6)
+#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
+#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
+#define WLAN_CAPABILITY_QOS (1<<9)
+#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
+#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
+
+/* 802.11g ERP information element */
+#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
+#define WLAN_ERP_USE_PROTECTION (1<<1)
+#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
+
+/* Status codes */
+enum ieee80211_statuscode {
+        WLAN_STATUS_SUCCESS = 0,
+        WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
+        WLAN_STATUS_CAPS_UNSUPPORTED = 10,
+        WLAN_STATUS_REASSOC_NO_ASSOC = 11,
+        WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
+        WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
+        WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
+        WLAN_STATUS_CHALLENGE_FAIL = 15,
+        WLAN_STATUS_AUTH_TIMEOUT = 16,
+        WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
+        WLAN_STATUS_ASSOC_DENIED_RATES = 18,
+        /* 802.11b */
+        WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
+        WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
+        WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
+        /* 802.11h */
+        WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
+        WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
+        WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
+        /* 802.11g */
+        WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
+        WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
+        /* 802.11i */
+        WLAN_STATUS_INVALID_IE = 40,
+        WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
+        WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
+        WLAN_STATUS_INVALID_AKMP = 43,
+        WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
+        WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
+        WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
+};
+
+/* Reason codes */
+enum ieee80211_reasoncode {
+        WLAN_REASON_UNSPECIFIED = 1,
+        WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
+        WLAN_REASON_DEAUTH_LEAVING = 3,
+        WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
+        WLAN_REASON_DISASSOC_AP_BUSY = 5,
+        WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
+        WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
+        WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
+        WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
+        /* 802.11h */
+        WLAN_REASON_DISASSOC_BAD_POWER = 10,
+        WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
+        /* 802.11i */
+        WLAN_REASON_INVALID_IE = 13,
+        WLAN_REASON_MIC_FAILURE = 14,
+        WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
+        WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
+        WLAN_REASON_IE_DIFFERENT = 17,
+        WLAN_REASON_INVALID_GROUP_CIPHER = 18,
+        WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
+        WLAN_REASON_INVALID_AKMP = 20,
+        WLAN_REASON_UNSUPP_RSN_VERSION = 21,
+        WLAN_REASON_INVALID_RSN_IE_CAP = 22,
+        WLAN_REASON_IEEE8021X_FAILED = 23,
+        WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
+};
+
+#define IEEE80211_STATMASK_SIGNAL (1<<0)
+#define IEEE80211_STATMASK_RSSI (1<<1)
+#define IEEE80211_STATMASK_NOISE (1<<2)
+#define IEEE80211_STATMASK_RATE (1<<3)
+#define IEEE80211_STATMASK_WEMASK 0x7
+
+#define IEEE80211_CCK_MODULATION    (1<<0)
+#define IEEE80211_OFDM_MODULATION   (1<<1)
+
+#define IEEE80211_24GHZ_BAND     (1<<0)
+#define IEEE80211_52GHZ_BAND     (1<<1)
+
+#define IEEE80211_CCK_RATE_LEN  		4
+#define IEEE80211_CCK_RATE_1MB		        0x02
+#define IEEE80211_CCK_RATE_2MB		        0x04
+#define IEEE80211_CCK_RATE_5MB		        0x0B
+#define IEEE80211_CCK_RATE_11MB		        0x16
+#define IEEE80211_OFDM_RATE_LEN 		8
+#define IEEE80211_OFDM_RATE_6MB		        0x0C
+#define IEEE80211_OFDM_RATE_9MB		        0x12
+#define IEEE80211_OFDM_RATE_12MB		0x18
+#define IEEE80211_OFDM_RATE_18MB		0x24
+#define IEEE80211_OFDM_RATE_24MB		0x30
+#define IEEE80211_OFDM_RATE_36MB		0x48
+#define IEEE80211_OFDM_RATE_48MB		0x60
+#define IEEE80211_OFDM_RATE_54MB		0x6C
+#define IEEE80211_BASIC_RATE_MASK		0x80
+
+#define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
+#define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
+#define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
+#define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
+#define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
+#define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
+#define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
+#define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
+#define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
+#define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
+#define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
+#define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)
+
+#define IEEE80211_CCK_RATES_MASK	        0x0000000F
+#define IEEE80211_CCK_BASIC_RATES_MASK	(IEEE80211_CCK_RATE_1MB_MASK | \
+	IEEE80211_CCK_RATE_2MB_MASK)
+#define IEEE80211_CCK_DEFAULT_RATES_MASK	(IEEE80211_CCK_BASIC_RATES_MASK | \
+        IEEE80211_CCK_RATE_5MB_MASK | \
+        IEEE80211_CCK_RATE_11MB_MASK)
+
+#define IEEE80211_OFDM_RATES_MASK		0x00000FF0
+#define IEEE80211_OFDM_BASIC_RATES_MASK	(IEEE80211_OFDM_RATE_6MB_MASK | \
+	IEEE80211_OFDM_RATE_12MB_MASK | \
+	IEEE80211_OFDM_RATE_24MB_MASK)
+#define IEEE80211_OFDM_DEFAULT_RATES_MASK	(IEEE80211_OFDM_BASIC_RATES_MASK | \
+	IEEE80211_OFDM_RATE_9MB_MASK  | \
+	IEEE80211_OFDM_RATE_18MB_MASK | \
+	IEEE80211_OFDM_RATE_36MB_MASK | \
+	IEEE80211_OFDM_RATE_48MB_MASK | \
+	IEEE80211_OFDM_RATE_54MB_MASK)
+#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
+                                IEEE80211_CCK_DEFAULT_RATES_MASK)
+
+#define IEEE80211_NUM_OFDM_RATES	    8
+#define IEEE80211_NUM_CCK_RATES	            4
+#define IEEE80211_OFDM_SHIFT_MASK_A         4
+
+
+/* this is stolen and modified from the madwifi driver*/
+#define IEEE80211_FC0_TYPE_MASK		0x0c
+#define IEEE80211_FC0_TYPE_DATA		0x08
+#define IEEE80211_FC0_SUBTYPE_MASK	0xB0
+#define IEEE80211_FC0_SUBTYPE_QOS	0x80
+
+#define IEEE80211_QOS_HAS_SEQ(fc) \
+	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
+	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
+
+/* this is stolen from ipw2200 driver */
+#define IEEE_IBSS_MAC_HASH_SIZE 31
+struct ieee_ibss_seq {
+	u8 mac[ETH_ALEN];
+	u16 seq_num[17];
+	u16 frag_num[17];
+	unsigned long packet_time[17];
+	struct list_head list;
+};
+
+/* NOTE: This data is for statistical purposes; not all hardware provides this
+ *       information for frames received.  Not setting these will not cause
+ *       any adverse affects. */
+struct ieee80211_rx_stats {
+#if 1
+	u32 mac_time[2];
+	s8 rssi;
+	u8 signal;
+	u8 noise;
+	u16 rate; /* in 100 kbps */
+	u8 received_channel;
+	u8 control;
+	u8 mask;
+	u8 freq;
+	u16 len;
+	u64 tsf;
+	u32 beacon_time;
+	u8 nic_type;
+	u16       Length;
+	//      u8        DataRate;      // In 0.5 Mbps
+	u8        SignalQuality; // in 0-100 index.
+	s32       RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation.
+	s8        RxPower; // in dBm Translate from PWdB
+	u8        SignalStrength; // in 0-100 index.
+	u16       bHwError:1;
+	u16       bCRC:1;
+	u16       bICV:1;
+	u16       bShortPreamble:1;
+	u16       Antenna:1;      //for rtl8185
+	u16       Decrypted:1;    //for rtl8185, rtl8187
+	u16       Wakeup:1;       //for rtl8185
+	u16       Reserved0:1;    //for rtl8185
+	u8        AGC;
+	u32       TimeStampLow;
+	u32       TimeStampHigh;
+	bool      bShift;
+	bool      bIsQosData;             // Added by Annie, 2005-12-22.
+	u8        UserPriority;
+
+	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+	//1Attention Please!!!<11n or 8190 specific code should be put below this line>
+	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+	u8        RxDrvInfoSize;
+	u8        RxBufShift;
+	bool      bIsAMPDU;
+	bool      bFirstMPDU;
+	bool      bContainHTC;
+	bool      RxIs40MHzPacket;
+	u32       RxPWDBAll;
+	u8        RxMIMOSignalStrength[4];        // in 0~100 index
+	s8        RxMIMOSignalQuality[2];
+	bool      bPacketMatchBSSID;
+	bool      bIsCCK;
+	bool      bPacketToSelf;
+	//added by amy
+	u8*       virtual_address;
+	u16          packetlength;              // Total packet length: Must equal to sum of all FragLength
+	u16          fraglength;                        // FragLength should equal to PacketLength in non-fragment case
+	u16          fragoffset;                        // Data offset for this fragment
+	u16          ntotalfrag;
+	bool      	  bisrxaggrsubframe;
+	bool		  bPacketBeacon;	//cosa add for rssi
+	bool		  bToSelfBA;		//cosa add for rssi
+	char 	  cck_adc_pwdb[4];	//cosa add for rx path selection
+	u16		  Seq_Num;
+#endif
+
+};
+
+/* IEEE 802.11 requires that STA supports concurrent reception of at least
+ * three fragmented frames. This define can be increased to support more
+ * concurrent frames, but it should be noted that each entry can consume about
+ * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
+#define IEEE80211_FRAG_CACHE_LEN 4
+
+struct ieee80211_frag_entry {
+	unsigned long first_frag_time;
+	unsigned int seq;
+	unsigned int last_frag;
+	struct sk_buff *skb;
+	u8 src_addr[ETH_ALEN];
+	u8 dst_addr[ETH_ALEN];
+};
+
+struct ieee80211_stats {
+	unsigned int tx_unicast_frames;
+	unsigned int tx_multicast_frames;
+	unsigned int tx_fragments;
+	unsigned int tx_unicast_octets;
+	unsigned int tx_multicast_octets;
+	unsigned int tx_deferred_transmissions;
+	unsigned int tx_single_retry_frames;
+	unsigned int tx_multiple_retry_frames;
+	unsigned int tx_retry_limit_exceeded;
+	unsigned int tx_discards;
+	unsigned int rx_unicast_frames;
+	unsigned int rx_multicast_frames;
+	unsigned int rx_fragments;
+	unsigned int rx_unicast_octets;
+	unsigned int rx_multicast_octets;
+	unsigned int rx_fcs_errors;
+	unsigned int rx_discards_no_buffer;
+	unsigned int tx_discards_wrong_sa;
+	unsigned int rx_discards_undecryptable;
+	unsigned int rx_message_in_msg_fragments;
+	unsigned int rx_message_in_bad_msg_fragments;
+};
+
+struct ieee80211_device;
+
+#include "ieee80211_crypt.h"
+
+#define SEC_KEY_1         (1<<0)
+#define SEC_KEY_2         (1<<1)
+#define SEC_KEY_3         (1<<2)
+#define SEC_KEY_4         (1<<3)
+#define SEC_ACTIVE_KEY    (1<<4)
+#define SEC_AUTH_MODE     (1<<5)
+#define SEC_UNICAST_GROUP (1<<6)
+#define SEC_LEVEL         (1<<7)
+#define SEC_ENABLED       (1<<8)
+#define SEC_ENCRYPT       (1<<9)
+
+#define SEC_LEVEL_0      0 /* None */
+#define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
+#define SEC_LEVEL_2      2 /* Level 1 + TKIP */
+#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
+#define SEC_LEVEL_3      4 /* Level 2 + CCMP */
+
+#define SEC_ALG_NONE            0
+#define SEC_ALG_WEP             1
+#define SEC_ALG_TKIP            2
+#define SEC_ALG_CCMP            3
+
+#define WEP_KEYS 		4
+#define WEP_KEY_LEN		13
+#define SCM_KEY_LEN             32
+#define SCM_TEMPORAL_KEY_LENGTH 16
+
+struct ieee80211_security {
+	u16 active_key:2,
+            enabled:1,
+	    auth_mode:2,
+            auth_algo:4,
+            unicast_uses_group:1,
+	    encrypt:1;
+	u8 key_sizes[WEP_KEYS];
+	u8 keys[WEP_KEYS][SCM_KEY_LEN];
+	u8 level;
+	u16 flags;
+} __attribute__ ((packed));
+
+
+/*
+ 802.11 data frame from AP
+      ,-------------------------------------------------------------------.
+Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
+      |------|------|---------|---------|---------|------|---------|------|
+Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  frame  |  fcs |
+      |      | tion | (BSSID) |         |         | ence |  data   |      |
+      `-------------------------------------------------------------------'
+Total: 28-2340 bytes
+*/
+
+/* Management Frame Information Element Types */
+enum ieee80211_mfie {
+        MFIE_TYPE_SSID = 0,
+        MFIE_TYPE_RATES = 1,
+        MFIE_TYPE_FH_SET = 2,
+        MFIE_TYPE_DS_SET = 3,
+        MFIE_TYPE_CF_SET = 4,
+        MFIE_TYPE_TIM = 5,
+        MFIE_TYPE_IBSS_SET = 6,
+        MFIE_TYPE_COUNTRY = 7,
+        MFIE_TYPE_HOP_PARAMS = 8,
+        MFIE_TYPE_HOP_TABLE = 9,
+        MFIE_TYPE_REQUEST = 10,
+        MFIE_TYPE_CHALLENGE = 16,
+        MFIE_TYPE_POWER_CONSTRAINT = 32,
+        MFIE_TYPE_POWER_CAPABILITY = 33,
+        MFIE_TYPE_TPC_REQUEST = 34,
+        MFIE_TYPE_TPC_REPORT = 35,
+        MFIE_TYPE_SUPP_CHANNELS = 36,
+        MFIE_TYPE_CSA = 37,
+        MFIE_TYPE_MEASURE_REQUEST = 38,
+        MFIE_TYPE_MEASURE_REPORT = 39,
+        MFIE_TYPE_QUIET = 40,
+        MFIE_TYPE_IBSS_DFS = 41,
+        MFIE_TYPE_ERP = 42,
+        MFIE_TYPE_RSN = 48,
+        MFIE_TYPE_RATES_EX = 50,
+        MFIE_TYPE_HT_CAP= 45,
+	 MFIE_TYPE_HT_INFO= 61,
+	 MFIE_TYPE_AIRONET=133,
+        MFIE_TYPE_GENERIC = 221,
+        MFIE_TYPE_QOS_PARAMETER = 222,
+};
+
+/* Minimal header; can be used for passing 802.11 frames with sufficient
+ * information to determine what type of underlying data type is actually
+ * stored in the data. */
+struct ieee80211_hdr {
+        __le16 frame_ctl;
+        __le16 duration_id;
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_1addr {
+        __le16 frame_ctl;
+        __le16 duration_id;
+        u8 addr1[ETH_ALEN];
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_2addr {
+        __le16 frame_ctl;
+        __le16 duration_id;
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addr {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addr {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+	u8 addr4[ETH_ALEN];
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addrqos {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+        u8 payload[0];
+	__le16 qos_ctl;
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addrqos {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+	u8 addr4[ETH_ALEN];
+        u8 payload[0];
+	__le16 qos_ctl;
+} __attribute__ ((packed));
+
+struct ieee80211_info_element {
+	u8 id;
+	u8 len;
+	u8 data[0];
+} __attribute__ ((packed));
+
+struct ieee80211_authentication {
+	struct ieee80211_hdr_3addr header;
+	__le16 algorithm;
+	__le16 transaction;
+	__le16 status;
+	/*challenge*/
+	struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_disassoc {
+        struct ieee80211_hdr_3addr header;
+        __le16 reason;
+} __attribute__ ((packed));
+
+struct ieee80211_probe_request {
+	struct ieee80211_hdr_3addr header;
+	/* SSID, supported rates */
+        struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_probe_response {
+	struct ieee80211_hdr_3addr header;
+	u32 time_stamp[2];
+	__le16 beacon_interval;
+	__le16 capability;
+        /* SSID, supported rates, FH params, DS params,
+         * CF params, IBSS params, TIM (if beacon), RSN */
+        struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+/* Alias beacon for probe_response */
+#define ieee80211_beacon ieee80211_probe_response
+
+struct ieee80211_assoc_request_frame {
+	struct ieee80211_hdr_3addr header;
+	__le16 capability;
+	__le16 listen_interval;
+	/* SSID, supported rates, RSN */
+        struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_reassoc_request_frame {
+	struct ieee80211_hdr_3addr header;
+	__le16 capability;
+	__le16 listen_interval;
+	u8 current_ap[ETH_ALEN];
+	/* SSID, supported rates, RSN */
+        struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_assoc_response_frame {
+	struct ieee80211_hdr_3addr header;
+	__le16 capability;
+	__le16 status;
+	__le16 aid;
+	struct ieee80211_info_element info_element[0]; /* supported rates */
+} __attribute__ ((packed));
+
+struct ieee80211_txb {
+	u8 nr_frags;
+	u8 encrypted;
+	u8 queue_index;
+	u8 rts_included;
+	u16 reserved;
+	__le16 frag_size;
+	__le16 payload_size;
+	struct sk_buff *fragments[0];
+};
+
+#define MAX_TX_AGG_COUNT		  16
+struct ieee80211_drv_agg_txb {
+	u8 nr_drv_agg_frames;
+	struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
+}__attribute__((packed));
+
+#define MAX_SUBFRAME_COUNT 		  64
+struct ieee80211_rxb {
+	u8 nr_subframes;
+	struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
+	u8 dst[ETH_ALEN];
+	u8 src[ETH_ALEN];
+}__attribute__((packed));
+
+typedef union _frameqos {
+	u16 shortdata;
+	u8  chardata[2];
+	struct {
+		u16 tid:4;
+		u16 eosp:1;
+		u16 ack_policy:2;
+		u16 reserved:1;
+		u16 txop:8;
+	}field;
+}frameqos,*pframeqos;
+
+/* SWEEP TABLE ENTRIES NUMBER*/
+#define MAX_SWEEP_TAB_ENTRIES		  42
+#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
+/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
+ * only use 8, and then use extended rates for the remaining supported
+ * rates.  Other APs, however, stick all of their supported rates on the
+ * main rates information element... */
+#define MAX_RATES_LENGTH                  ((u8)12)
+#define MAX_RATES_EX_LENGTH               ((u8)16)
+#define MAX_NETWORK_COUNT                  128
+
+#define MAX_CHANNEL_NUMBER                 161
+#define IEEE80211_SOFTMAC_SCAN_TIME	   100
+//(HZ / 2)
+#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
+
+#define CRC_LENGTH                 4U
+
+#define MAX_WPA_IE_LEN 64
+
+#define NETWORK_EMPTY_ESSID (1<<0)
+#define NETWORK_HAS_OFDM    (1<<1)
+#define NETWORK_HAS_CCK     (1<<2)
+
+/* QoS structure */
+#define NETWORK_HAS_QOS_PARAMETERS      (1<<3)
+#define NETWORK_HAS_QOS_INFORMATION     (1<<4)
+#define NETWORK_HAS_QOS_MASK            (NETWORK_HAS_QOS_PARAMETERS | \
+                                         NETWORK_HAS_QOS_INFORMATION)
+/* 802.11h */
+#define NETWORK_HAS_POWER_CONSTRAINT    (1<<5)
+#define NETWORK_HAS_CSA                 (1<<6)
+#define NETWORK_HAS_QUIET               (1<<7)
+#define NETWORK_HAS_IBSS_DFS            (1<<8)
+#define NETWORK_HAS_TPC_REPORT          (1<<9)
+
+#define NETWORK_HAS_ERP_VALUE           (1<<10)
+
+#define QOS_QUEUE_NUM                   4
+#define QOS_OUI_LEN                     3
+#define QOS_OUI_TYPE                    2
+#define QOS_ELEMENT_ID                  221
+#define QOS_OUI_INFO_SUB_TYPE           0
+#define QOS_OUI_PARAM_SUB_TYPE          1
+#define QOS_VERSION_1                   1
+#define QOS_AIFSN_MIN_VALUE             2
+#if 1
+struct ieee80211_qos_information_element {
+        u8 elementID;
+        u8 length;
+        u8 qui[QOS_OUI_LEN];
+        u8 qui_type;
+        u8 qui_subtype;
+        u8 version;
+        u8 ac_info;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_ac_parameter {
+        u8 aci_aifsn;
+        u8 ecw_min_max;
+        __le16 tx_op_limit;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_parameter_info {
+        struct ieee80211_qos_information_element info_element;
+        u8 reserved;
+        struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
+} __attribute__ ((packed));
+
+struct ieee80211_qos_parameters {
+        __le16 cw_min[QOS_QUEUE_NUM];
+        __le16 cw_max[QOS_QUEUE_NUM];
+        u8 aifs[QOS_QUEUE_NUM];
+        u8 flag[QOS_QUEUE_NUM];
+        __le16 tx_op_limit[QOS_QUEUE_NUM];
+} __attribute__ ((packed));
+
+struct ieee80211_qos_data {
+        struct ieee80211_qos_parameters parameters;
+        int active;
+        int supported;
+        u8 param_count;
+        u8 old_param_count;
+};
+
+struct ieee80211_tim_parameters {
+        u8 tim_count;
+        u8 tim_period;
+} __attribute__ ((packed));
+
+//#else
+struct ieee80211_wmm_ac_param {
+	u8 ac_aci_acm_aifsn;
+	u8 ac_ecwmin_ecwmax;
+	u16 ac_txop_limit;
+};
+
+struct ieee80211_wmm_ts_info {
+	u8 ac_dir_tid;
+	u8 ac_up_psb;
+	u8 reserved;
+} __attribute__ ((packed));
+
+struct ieee80211_wmm_tspec_elem {
+	struct ieee80211_wmm_ts_info ts_info;
+	u16 norm_msdu_size;
+	u16 max_msdu_size;
+	u32 min_serv_inter;
+	u32 max_serv_inter;
+	u32 inact_inter;
+	u32 suspen_inter;
+	u32 serv_start_time;
+	u32 min_data_rate;
+	u32 mean_data_rate;
+	u32 peak_data_rate;
+	u32 max_burst_size;
+	u32 delay_bound;
+	u32 min_phy_rate;
+	u16 surp_band_allow;
+	u16 medium_time;
+}__attribute__((packed));
+#endif
+enum eap_type {
+	EAP_PACKET = 0,
+	EAPOL_START,
+	EAPOL_LOGOFF,
+	EAPOL_KEY,
+	EAPOL_ENCAP_ASF_ALERT
+};
+
+static const char *eap_types[] = {
+	[EAP_PACKET]		= "EAP-Packet",
+	[EAPOL_START]		= "EAPOL-Start",
+	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
+	[EAPOL_KEY]		= "EAPOL-Key",
+	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
+};
+
+static inline const char *eap_get_type(int type)
+{
+	return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
+}
+//added by amy for reorder
+static inline u8 Frame_QoSTID(u8* buf)
+{
+	struct ieee80211_hdr_3addr *hdr;
+	u16 fc;
+	hdr = (struct ieee80211_hdr_3addr *)buf;
+	fc = le16_to_cpu(hdr->frame_ctl);
+	return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid;
+}
+
+//added by amy for reorder
+
+struct eapol {
+	u8 snap[6];
+	u16 ethertype;
+	u8 version;
+	u8 type;
+	u16 length;
+} __attribute__ ((packed));
+
+struct ieee80211_softmac_stats{
+	unsigned int rx_ass_ok;
+	unsigned int rx_ass_err;
+	unsigned int rx_probe_rq;
+	unsigned int tx_probe_rs;
+	unsigned int tx_beacons;
+	unsigned int rx_auth_rq;
+	unsigned int rx_auth_rs_ok;
+	unsigned int rx_auth_rs_err;
+	unsigned int tx_auth_rq;
+	unsigned int no_auth_rs;
+	unsigned int no_ass_rs;
+	unsigned int tx_ass_rq;
+	unsigned int rx_ass_rq;
+	unsigned int tx_probe_rq;
+	unsigned int reassoc;
+	unsigned int swtxstop;
+	unsigned int swtxawake;
+	unsigned char CurrentShowTxate;
+	unsigned char last_packet_rate;
+	unsigned int txretrycount;
+};
+
+#define BEACON_PROBE_SSID_ID_POSITION 12
+
+struct ieee80211_info_element_hdr {
+	u8 id;
+	u8 len;
+} __attribute__ ((packed));
+
+/*
+ * These are the data types that can make up management packets
+ *
+	u16 auth_algorithm;
+	u16 auth_sequence;
+	u16 beacon_interval;
+	u16 capability;
+	u8 current_ap[ETH_ALEN];
+	u16 listen_interval;
+	struct {
+		u16 association_id:14, reserved:2;
+	} __attribute__ ((packed));
+	u32 time_stamp[2];
+	u16 reason;
+	u16 status;
+*/
+
+#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
+#define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
+
+enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
+#define MAX_SP_Len  (WMM_all_frame << 4)
+#define IEEE80211_QOS_TID 0x0f
+#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
+
+#define IEEE80211_DTIM_MBCAST 4
+#define IEEE80211_DTIM_UCAST 2
+#define IEEE80211_DTIM_VALID 1
+#define IEEE80211_DTIM_INVALID 0
+
+#define IEEE80211_PS_DISABLED 0
+#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
+#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
+
+//added by David for QoS 2006/6/30
+//#define WMM_Hang_8187
+#ifdef WMM_Hang_8187
+#undef WMM_Hang_8187
+#endif
+
+#define WME_AC_BK   0x00
+#define WME_AC_BE   0x01
+#define WME_AC_VI   0x02
+#define WME_AC_VO   0x03
+#define WME_ACI_MASK 0x03
+#define WME_AIFSN_MASK 0x03
+#define WME_AC_PRAM_LEN 16
+
+#define MAX_RECEIVE_BUFFER_SIZE 9100
+
+//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
+//#define UP2AC(up)	((up<3) ? ((up==0)?1:0) : (up>>1))
+#if 1
+#define UP2AC(up) (		   \
+	((up) < 1) ? WME_AC_BE : \
+	((up) < 3) ? WME_AC_BK : \
+	((up) < 4) ? WME_AC_BE : \
+	((up) < 6) ? WME_AC_VI : \
+	WME_AC_VO)
+#endif
+//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
+#define AC2UP(_ac)	(       \
+	((_ac) == WME_AC_VO) ? 6 : \
+	((_ac) == WME_AC_VI) ? 5 : \
+	((_ac) == WME_AC_BK) ? 1 : \
+	0)
+
+#define	ETHER_ADDR_LEN		6	/* length of an Ethernet address */
+#define ETHERNET_HEADER_SIZE    14      /* length of two Ethernet address plus ether type*/
+
+struct	ether_header {
+	u8 ether_dhost[ETHER_ADDR_LEN];
+	u8 ether_shost[ETHER_ADDR_LEN];
+	u16 ether_type;
+} __attribute__((packed));
+
+#ifndef ETHERTYPE_PAE
+#define	ETHERTYPE_PAE	0x888e		/* EAPOL PAE/802.1x */
+#endif
+#ifndef ETHERTYPE_IP
+#define	ETHERTYPE_IP	0x0800		/* IP protocol */
+#endif
+
+typedef struct _bss_ht{
+
+	bool				support_ht;
+
+	// HT related elements
+	u8					ht_cap_buf[32];
+	u16					ht_cap_len;
+	u8					ht_info_buf[32];
+	u16					ht_info_len;
+
+	HT_SPEC_VER			ht_spec_ver;
+	//HT_CAPABILITY_ELE			bdHTCapEle;
+	//HT_INFORMATION_ELE		bdHTInfoEle;
+
+	bool				aggregation;
+	bool				long_slot_time;
+}bss_ht, *pbss_ht;
+
+typedef enum _erp_t{
+	ERP_NonERPpresent	= 0x01,
+	ERP_UseProtection	= 0x02,
+	ERP_BarkerPreambleMode = 0x04,
+} erp_t;
+
+
+struct ieee80211_network {
+	/* These entries are used to identify a unique network */
+	u8 bssid[ETH_ALEN];
+	u8 channel;
+	/* Ensure null-terminated for any debug msgs */
+	u8 ssid[IW_ESSID_MAX_SIZE + 1];
+	u8 ssid_len;
+#if 1
+        struct ieee80211_qos_data qos_data;
+#else
+       // Qos related. Added by Annie, 2005-11-01.
+        BSS_QOS   BssQos;
+#endif
+
+	//added by amy for LEAP
+	bool	bWithAironetIE;
+	bool	bCkipSupported;
+	bool	bCcxRmEnable;
+	u16 	CcxRmState[2];
+	// CCXv4 S59, MBSSID.
+	bool	bMBssidValid;
+	u8	MBssidMask;
+	u8	MBssid[6];
+	// CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
+	bool	bWithCcxVerNum;
+	u8	BssCcxVerNumber;
+	/* These are network statistics */
+	struct ieee80211_rx_stats stats;
+	u16 capability;
+	u8  rates[MAX_RATES_LENGTH];
+	u8  rates_len;
+	u8  rates_ex[MAX_RATES_EX_LENGTH];
+	u8  rates_ex_len;
+	unsigned long last_scanned;
+	u8  mode;
+	u32 flags;
+	u32 last_associate;
+	u32 time_stamp[2];
+	u16 beacon_interval;
+	u16 listen_interval;
+	u16 atim_window;
+	u8  erp_value;
+	u8  wpa_ie[MAX_WPA_IE_LEN];
+	size_t wpa_ie_len;
+	u8  rsn_ie[MAX_WPA_IE_LEN];
+	size_t rsn_ie_len;
+
+        struct ieee80211_tim_parameters tim;
+	u8  dtim_period;
+	u8  dtim_data;
+	u32 last_dtim_sta_time[2];
+
+        //appeded for QoS
+        u8 wmm_info;
+        struct ieee80211_wmm_ac_param wmm_param[4];
+        u8 QoS_Enable;
+#ifdef THOMAS_TURBO
+	u8 Turbo_Enable;//enable turbo mode, added by thomas
+#endif
+#ifdef ENABLE_DOT11D
+	u16 CountryIeLen;
+	u8 CountryIeBuf[MAX_IE_LEN];
+#endif
+        // HT Related, by amy, 2008.04.29
+	BSS_HT	bssht;
+	// Add to handle broadcom AP management frame CCK rate.
+	bool broadcom_cap_exist;
+	bool ralink_cap_exist;
+	bool atheros_cap_exist;
+        bool cisco_cap_exist;
+        bool unknown_cap_exist;
+//	u8	berp_info;
+	bool	berp_info_valid;
+	bool buseprotection;
+	//put at the end of the structure.
+	struct list_head list;
+};
+
+#if 1
+enum ieee80211_state {
+
+	/* the card is not linked at all */
+	IEEE80211_NOLINK = 0,
+
+	/* IEEE80211_ASSOCIATING* are for BSS client mode
+	 * the driver shall not perform RX filtering unless
+	 * the state is LINKED.
+	 * The driver shall just check for the state LINKED and
+	 * defaults to NOLINK for ALL the other states (including
+	 * LINKED_SCANNING)
+	 */
+
+	/* the association procedure will start (wq scheduling)*/
+	IEEE80211_ASSOCIATING,
+	IEEE80211_ASSOCIATING_RETRY,
+
+	/* the association procedure is sending AUTH request*/
+	IEEE80211_ASSOCIATING_AUTHENTICATING,
+
+	/* the association procedure has successfully authentcated
+	 * and is sending association request
+	 */
+	IEEE80211_ASSOCIATING_AUTHENTICATED,
+
+	/* the link is ok. the card associated to a BSS or linked
+	 * to a ibss cell or acting as an AP and creating the bss
+	 */
+	IEEE80211_LINKED,
+
+	/* same as LINKED, but the driver shall apply RX filter
+	 * rules as we are in NO_LINK mode. As the card is still
+	 * logically linked, but it is doing a syncro site survey
+	 * then it will be back to LINKED state.
+	 */
+	IEEE80211_LINKED_SCANNING,
+
+};
+#else
+enum ieee80211_state {
+        IEEE80211_UNINITIALIZED = 0,
+        IEEE80211_INITIALIZED,
+        IEEE80211_ASSOCIATING,
+        IEEE80211_ASSOCIATED,
+        IEEE80211_AUTHENTICATING,
+        IEEE80211_AUTHENTICATED,
+        IEEE80211_SHUTDOWN
+};
+#endif
+
+#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
+#define DEFAULT_FTS 2346
+
+#define CFG_IEEE80211_RESERVE_FCS (1<<0)
+#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
+#define CFG_IEEE80211_RTS (1<<2)
+
+#define IEEE80211_24GHZ_MIN_CHANNEL 1
+#define IEEE80211_24GHZ_MAX_CHANNEL 14
+#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
+                                  IEEE80211_24GHZ_MIN_CHANNEL + 1)
+
+#define IEEE80211_52GHZ_MIN_CHANNEL 34
+#define IEEE80211_52GHZ_MAX_CHANNEL 165
+#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
+                                  IEEE80211_52GHZ_MIN_CHANNEL + 1)
+
+typedef struct tx_pending_t{
+	int frag;
+	struct ieee80211_txb *txb;
+}tx_pending_t;
+
+typedef struct _bandwidth_autoswitch
+{
+	long threshold_20Mhzto40Mhz;
+	long	threshold_40Mhzto20Mhz;
+	bool bforced_tx20Mhz;
+	bool bautoswitch_enable;
+}bandwidth_autoswitch,*pbandwidth_autoswitch;
+
+
+//added by amy for order
+
+#define REORDER_WIN_SIZE	128
+#define REORDER_ENTRY_NUM	128
+typedef struct _RX_REORDER_ENTRY
+{
+	struct list_head	List;
+	u16			SeqNum;
+	struct ieee80211_rxb* prxb;
+} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
+//added by amy for order
+typedef enum _Fsync_State{
+	Default_Fsync,
+	HW_Fsync,
+	SW_Fsync
+}Fsync_State;
+
+// Power save mode configured.
+typedef	enum _RT_PS_MODE
+{
+	eActive,	// Active/Continuous access.
+	eMaxPs,		// Max power save mode.
+	eFastPs		// Fast power save mode.
+}RT_PS_MODE;
+
+typedef enum _IPS_CALLBACK_FUNCION
+{
+	IPS_CALLBACK_NONE = 0,
+	IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
+	IPS_CALLBACK_JOIN_REQUEST = 2,
+}IPS_CALLBACK_FUNCION;
+
+typedef enum _RT_JOIN_ACTION{
+	RT_JOIN_INFRA   = 1,
+	RT_JOIN_IBSS  = 2,
+	RT_START_IBSS = 3,
+	RT_NO_ACTION  = 4,
+}RT_JOIN_ACTION;
+
+typedef struct _IbssParms{
+	u16   atimWin;
+}IbssParms, *PIbssParms;
+#define MAX_NUM_RATES	264 // Max num of support rates element: 8,  Max num of ext. support rate: 255. 061122, by rcnjko.
+
+// RF state.
+typedef	enum _RT_RF_POWER_STATE
+{
+	eRfOn,
+	eRfSleep,
+	eRfOff
+}RT_RF_POWER_STATE;
+
+typedef struct _RT_POWER_SAVE_CONTROL
+{
+
+	//
+	// Inactive Power Save(IPS) : Disable RF when disconnected
+	//
+	bool				bInactivePs;
+	bool				bIPSModeBackup;
+	bool				bSwRfProcessing;
+	RT_RF_POWER_STATE	eInactivePowerState;
+	struct work_struct 	InactivePsWorkItem;
+	struct timer_list	InactivePsTimer;
+
+	// Return point for join action
+	IPS_CALLBACK_FUNCION	ReturnPoint;
+
+	// Recored Parameters for rescheduled JoinRequest
+	bool				bTmpBssDesc;
+	RT_JOIN_ACTION		tmpJoinAction;
+	struct ieee80211_network tmpBssDesc;
+
+	// Recored Parameters for rescheduled MgntLinkRequest
+	bool				bTmpScanOnly;
+	bool				bTmpActiveScan;
+	bool				bTmpFilterHiddenAP;
+	bool				bTmpUpdateParms;
+	u8					tmpSsidBuf[33];
+	OCTET_STRING			tmpSsid2Scan;
+	bool				bTmpSsid2Scan;
+	u8					tmpNetworkType;
+	u8					tmpChannelNumber;
+	u16					tmpBcnPeriod;
+	u8					tmpDtimPeriod;
+	u16					tmpmCap;
+	OCTET_STRING			tmpSuppRateSet;
+	u8					tmpSuppRateBuf[MAX_NUM_RATES];
+	bool				bTmpSuppRate;
+	IbssParms				tmpIbpm;
+	bool				bTmpIbpm;
+
+	//
+	// Leisre Poswer Save : Disable RF if connected but traffic is not busy
+	//
+	bool				bLeisurePs;
+
+}RT_POWER_SAVE_CONTROL,*PRT_POWER_SAVE_CONTROL;
+
+typedef u32 RT_RF_CHANGE_SOURCE;
+#define RF_CHANGE_BY_SW BIT31
+#define RF_CHANGE_BY_HW BIT30
+#define RF_CHANGE_BY_PS BIT29
+#define RF_CHANGE_BY_IPS BIT28
+#define RF_CHANGE_BY_INIT	0	// Do not change the RFOff reason. Defined by Bruce, 2008-01-17.
+
+#ifdef ENABLE_DOT11D
+typedef enum
+{
+	COUNTRY_CODE_FCC = 0,
+	COUNTRY_CODE_IC = 1,
+	COUNTRY_CODE_ETSI = 2,
+	COUNTRY_CODE_SPAIN = 3,
+	COUNTRY_CODE_FRANCE = 4,
+	COUNTRY_CODE_MKK = 5,
+	COUNTRY_CODE_MKK1 = 6,
+	COUNTRY_CODE_ISRAEL = 7,
+	COUNTRY_CODE_TELEC,
+	COUNTRY_CODE_MIC,
+	COUNTRY_CODE_GLOBAL_DOMAIN
+}country_code_type_t;
+#endif
+
+#define RT_MAX_LD_SLOT_NUM	10
+typedef struct _RT_LINK_DETECT_T{
+
+	u32				NumRecvBcnInPeriod;
+	u32				NumRecvDataInPeriod;
+
+	u32				RxBcnNum[RT_MAX_LD_SLOT_NUM];	// number of Rx beacon / CheckForHang_period  to determine link status
+	u32				RxDataNum[RT_MAX_LD_SLOT_NUM];	// number of Rx data / CheckForHang_period  to determine link status
+	u16				SlotNum;	// number of CheckForHang period to determine link status
+	u16				SlotIndex;
+
+	u32				NumTxOkInPeriod;
+	u32				NumRxOkInPeriod;
+	bool				bBusyTraffic;
+}RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
+
+
+struct ieee80211_device {
+	struct net_device *dev;
+        struct ieee80211_security sec;
+
+	//hw security related
+//	u8 hwsec_support; //support?
+	u8 hwsec_active;  //hw security active.
+	bool is_silent_reset;
+	bool is_roaming;
+	bool ieee_up;
+	//added by amy
+	bool bSupportRemoteWakeUp;
+	RT_PS_MODE	dot11PowerSaveMode; // Power save mode configured.
+	bool actscanning;
+	bool beinretry;
+	RT_RF_POWER_STATE		eRFPowerState;
+	RT_RF_CHANGE_SOURCE	RfOffReason;
+	bool is_set_key;
+	//11n spec related I wonder if These info structure need to be moved out of ieee80211_device
+
+	//11n HT below
+	PRT_HIGH_THROUGHPUT	pHTInfo;
+	//struct timer_list		SwBwTimer;
+//	spinlock_t chnlop_spinlock;
+	spinlock_t bw_spinlock;
+
+	spinlock_t reorder_spinlock;
+	// for HT operation rate set.  we use this one for HT data rate to seperate different descriptors
+	//the way fill this is the same as in the IE
+	u8	Regdot11HTOperationalRateSet[16];		//use RATR format
+	u8	dot11HTOperationalRateSet[16];		//use RATR format
+	u8	RegHTSuppRateSet[16];
+	u8				HTCurrentOperaRate;
+	u8				HTHighestOperaRate;
+	//wb added for rate operation mode to firmware
+	u8	bTxDisableRateFallBack;
+	u8 	bTxUseDriverAssingedRate;
+	atomic_t	atm_chnlop;
+	atomic_t	atm_swbw;
+//	u8	HTHighestOperaRate;
+//	u8 	HTCurrentOperaRate;
+
+	// 802.11e and WMM Traffic Stream Info (TX)
+	struct list_head		Tx_TS_Admit_List;
+	struct list_head		Tx_TS_Pending_List;
+	struct list_head		Tx_TS_Unused_List;
+	TX_TS_RECORD		TxTsRecord[TOTAL_TS_NUM];
+	// 802.11e and WMM Traffic Stream Info (RX)
+	struct list_head		Rx_TS_Admit_List;
+	struct list_head		Rx_TS_Pending_List;
+	struct list_head		Rx_TS_Unused_List;
+	RX_TS_RECORD		RxTsRecord[TOTAL_TS_NUM];
+//#ifdef TO_DO_LIST
+	RX_REORDER_ENTRY	RxReorderEntry[128];
+	struct list_head		RxReorder_Unused_List;
+//#endif
+	// Qos related. Added by Annie, 2005-11-01.
+//	PSTA_QOS			pStaQos;
+	u8				ForcedPriority;		// Force per-packet priority 1~7. (default: 0, not to force it.)
+
+
+	/* Bookkeeping structures */
+	struct net_device_stats stats;
+	struct ieee80211_stats ieee_stats;
+	struct ieee80211_softmac_stats softmac_stats;
+
+	/* Probe / Beacon management */
+	struct list_head network_free_list;
+	struct list_head network_list;
+	struct ieee80211_network *networks;
+	int scans;
+	int scan_age;
+
+	int iw_mode; /* operating mode (IW_MODE_*) */
+	struct iw_spy_data spy_data;
+
+	spinlock_t lock;
+	spinlock_t wpax_suitlist_lock;
+
+	int tx_headroom; /* Set to size of any additional room needed at front
+			  * of allocated Tx SKBs */
+	u32 config;
+
+	/* WEP and other encryption related settings at the device level */
+	int open_wep; /* Set to 1 to allow unencrypted frames */
+	int auth_mode;
+	int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
+				 * WEP key changes */
+
+	/* If the host performs {en,de}cryption, then set to 1 */
+	int host_encrypt;
+	int host_encrypt_msdu;
+	int host_decrypt;
+        /* host performs multicast decryption */
+        int host_mc_decrypt;
+
+        /* host should strip IV and ICV from protected frames */
+        /* meaningful only when hardware decryption is being used */
+        int host_strip_iv_icv;
+
+        int host_open_frag;
+        int host_build_iv;
+	int ieee802_1x; /* is IEEE 802.1X used */
+
+	/* WPA data */
+	bool bHalfWirelessN24GMode;
+	int wpa_enabled;
+	int drop_unencrypted;
+	int tkip_countermeasures;
+	int privacy_invoked;
+	size_t wpa_ie_len;
+	u8 *wpa_ie;
+	u8 ap_mac_addr[6];
+	u16 pairwise_key_type;
+	u16 group_key_type;
+	struct list_head crypt_deinit_list;
+	struct ieee80211_crypt_data *crypt[WEP_KEYS];
+	int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
+	struct timer_list crypt_deinit_timer;
+        int crypt_quiesced;
+
+	int bcrx_sta_key; /* use individual keys to override default keys even
+			   * with RX of broad/multicast frames */
+
+	/* Fragmentation structures */
+	// each streaming contain a entry
+	struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
+	unsigned int frag_next_idx[17];
+	u16 fts; /* Fragmentation Threshold */
+#define DEFAULT_RTS_THRESHOLD 2346U
+#define MIN_RTS_THRESHOLD 1
+#define MAX_RTS_THRESHOLD 2346U
+        u16 rts; /* RTS threshold */
+
+        /* Association info */
+        u8 bssid[ETH_ALEN];
+
+	/* This stores infos for the current network.
+	 * Either the network we are associated in INFRASTRUCTURE
+	 * or the network that we are creating in MASTER mode.
+	 * ad-hoc is a mixture ;-).
+	 * Note that in infrastructure mode, even when not associated,
+	 * fields bssid and essid may be valid (if wpa_set and essid_set
+	 * are true) as thy carry the value set by the user via iwconfig
+	 */
+	struct ieee80211_network current_network;
+
+	enum ieee80211_state state;
+
+	int short_slot;
+	int reg_mode;
+	int mode;       /* A, B, G */
+	int modulation; /* CCK, OFDM */
+	int freq_band;  /* 2.4Ghz, 5.2Ghz, Mixed */
+	int abg_true;   /* ABG flag              */
+
+	/* used for forcing the ibss workqueue to terminate
+	 * without wait for the syncro scan to terminate
+	 */
+	short sync_scan_hurryup;
+
+        int perfect_rssi;
+        int worst_rssi;
+
+        u16 prev_seq_ctl;       /* used to drop duplicate frames */
+
+	/* map of allowed channels. 0 is dummy */
+	// FIXME: remeber to default to a basic channel plan depending of the PHY type
+#ifdef ENABLE_DOT11D
+	void* pDot11dInfo;
+	bool bGlobalDomain;
+#else
+	int channel_map[MAX_CHANNEL_NUMBER+1];
+#endif
+	int rate;       /* current rate */
+	int basic_rate;
+	//FIXME: pleace callback, see if redundant with softmac_features
+	short active_scan;
+
+	/* this contains flags for selectively enable softmac support */
+	u16 softmac_features;
+
+	/* if the sequence control field is not filled by HW */
+	u16 seq_ctrl[5];
+
+	/* association procedure transaction sequence number */
+	u16 associate_seq;
+
+	/* AID for RTXed association responses */
+	u16 assoc_id;
+
+	/* power save mode related*/
+	u8 ack_tx_to_ieee;
+	short ps;
+	short sta_sleep;
+	int ps_timeout;
+	int ps_period;
+	struct tasklet_struct ps_task;
+	u32 ps_th;
+	u32 ps_tl;
+
+	short raw_tx;
+	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
+	short queue_stop;
+	short scanning;
+	short proto_started;
+
+	struct semaphore wx_sem;
+	struct semaphore scan_sem;
+
+	spinlock_t mgmt_tx_lock;
+	spinlock_t beacon_lock;
+
+	short beacon_txing;
+
+	short wap_set;
+	short ssid_set;
+
+	u8  wpax_type_set;    //{added by David, 2006.9.28}
+	u32 wpax_type_notify; //{added by David, 2006.9.26}
+
+	/* QoS related flag */
+	char init_wmmparam_flag;
+	/* set on initialization */
+	u8  qos_support;
+
+	/* for discarding duplicated packets in IBSS */
+	struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
+
+	/* for discarding duplicated packets in BSS */
+	u16 last_rxseq_num[17]; /* rx seq previous per-tid */
+	u16 last_rxfrag_num[17];/* tx frag previous per-tid */
+	unsigned long last_packet_time[17];
+
+	/* for PS mode */
+	unsigned long last_rx_ps_time;
+
+	/* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
+	struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
+	int mgmt_queue_head;
+	int mgmt_queue_tail;
+//{ added for rtl819x
+#define IEEE80211_QUEUE_LIMIT 128
+	u8 AsocRetryCount;
+	unsigned int hw_header;
+	struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
+	struct sk_buff_head  skb_aggQ[MAX_QUEUE_SIZE];
+	struct sk_buff_head  skb_drv_aggQ[MAX_QUEUE_SIZE];
+	u32	sta_edca_param[4];
+	bool aggregation;
+	// Enable/Disable Rx immediate BA capability.
+	bool enable_rx_imm_BA;
+	bool bibsscoordinator;
+
+	//+by amy for DM ,080515
+	//Dynamic Tx power for near/far range enable/Disable  , by amy , 2008-05-15
+	bool	bdynamic_txpower_enable;
+
+	bool bCTSToSelfEnable;
+	u8 	CTSToSelfTH;
+
+	u32 	fsync_time_interval;
+	u32	fsync_rate_bitmap;
+	u8	fsync_rssi_threshold;
+	bool	bfsync_enable;
+
+	u8	fsync_multiple_timeinterval;		// FsyncMultipleTimeInterval * FsyncTimeInterval
+	u32	fsync_firstdiff_ratethreshold;		// low threshold
+	u32	fsync_seconddiff_ratethreshold;	 // decrease threshold
+	Fsync_State			fsync_state;
+	bool		bis_any_nonbepkts;
+	//20Mhz 40Mhz AutoSwitch Threshold
+	bandwidth_autoswitch bandwidth_auto_switch;
+	//for txpower tracking
+	bool FwRWRF;
+
+	//added by amy for AP roaming
+	RT_LINK_DETECT_T	LinkDetectInfo;
+        //added by amy for ps
+	RT_POWER_SAVE_CONTROL	PowerSaveControl;
+//}
+	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
+	struct  tx_pending_t tx_pending;
+
+	/* used if IEEE_SOFTMAC_ASSOCIATE is set */
+	struct timer_list associate_timer;
+
+	/* used if IEEE_SOFTMAC_BEACONS is set */
+	struct timer_list beacon_timer;
+
+        struct work_struct associate_complete_wq;
+        struct work_struct associate_procedure_wq;
+        struct delayed_work softmac_scan_wq;
+        struct delayed_work associate_retry_wq;
+	 struct delayed_work start_ibss_wq;
+	 struct delayed_work hw_wakeup_wq;
+	struct delayed_work hw_sleep_wq;
+        struct work_struct wx_sync_scan_wq;
+        struct workqueue_struct *wq;
+        // Qos related. Added by Annie, 2005-11-01.
+        //STA_QOS  StaQos;
+
+        //u32 STA_EDCA_PARAM[4];
+	//CHANNEL_ACCESS_SETTING ChannelAccessSetting;
+
+
+	/* Callback functions */
+	void (*set_security)(struct net_device *dev,
+			     struct ieee80211_security *sec);
+
+	/* Used to TX data frame by using txb structs.
+	 * this is not used if in the softmac_features
+	 * is set the flag IEEE_SOFTMAC_TX_QUEUE
+	 */
+	int (*hard_start_xmit)(struct ieee80211_txb *txb,
+			       struct net_device *dev);
+
+	int (*reset_port)(struct net_device *dev);
+        int (*is_queue_full) (struct net_device * dev, int pri);
+
+        int (*handle_management) (struct net_device * dev,
+                                  struct ieee80211_network * network, u16 type);
+        int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
+
+	/* Softmac-generated frames (mamagement) are TXed via this
+	 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
+	 * not set. As some cards may have different HW queues that
+	 * one might want to use for data and management frames
+	 * the option to have two callbacks might be useful.
+	 * This fucntion can't sleep.
+	 */
+	int (*softmac_hard_start_xmit)(struct sk_buff *skb,
+			       struct net_device *dev);
+
+	/* used instead of hard_start_xmit (not softmac_hard_start_xmit)
+	 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
+	 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
+	 * then also management frames are sent via this callback.
+	 * This function can't sleep.
+	 */
+	void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
+			       struct net_device *dev,int rate);
+
+	/* stops the HW queue for DATA frames. Useful to avoid
+	 * waste time to TX data frame when we are reassociating
+	 * This function can sleep.
+	 */
+	void (*data_hard_stop)(struct net_device *dev);
+
+	/* OK this is complementar to data_poll_hard_stop */
+	void (*data_hard_resume)(struct net_device *dev);
+
+	/* ask to the driver to retune the radio .
+	 * This function can sleep. the driver should ensure
+	 * the radio has been swithced before return.
+	 */
+	void (*set_chan)(struct net_device *dev,short ch);
+
+	/* These are not used if the ieee stack takes care of
+	 * scanning (IEEE_SOFTMAC_SCAN feature set).
+	 * In this case only the set_chan is used.
+	 *
+	 * The syncro version is similar to the start_scan but
+	 * does not return until all channels has been scanned.
+	 * this is called in user context and should sleep,
+	 * it is called in a work_queue when swithcing to ad-hoc mode
+	 * or in behalf of iwlist scan when the card is associated
+	 * and root user ask for a scan.
+	 * the fucntion stop_scan should stop both the syncro and
+	 * background scanning and can sleep.
+	 * The fucntion start_scan should initiate the background
+	 * scanning and can't sleep.
+	 */
+	void (*scan_syncro)(struct net_device *dev);
+	void (*start_scan)(struct net_device *dev);
+	void (*stop_scan)(struct net_device *dev);
+
+	/* indicate the driver that the link state is changed
+	 * for example it may indicate the card is associated now.
+	 * Driver might be interested in this to apply RX filter
+	 * rules or simply light the LINK led
+	 */
+	void (*link_change)(struct net_device *dev);
+
+	/* these two function indicates to the HW when to start
+	 * and stop to send beacons. This is used when the
+	 * IEEE_SOFTMAC_BEACONS is not set. For now the
+	 * stop_send_bacons is NOT guaranteed to be called only
+	 * after start_send_beacons.
+	 */
+	void (*start_send_beacons) (struct net_device *dev);
+	void (*stop_send_beacons) (struct net_device *dev);
+
+	/* power save mode related */
+	void (*sta_wake_up) (struct net_device *dev);
+//	void (*ps_request_tx_ack) (struct net_device *dev);
+	void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
+	short (*ps_is_queue_empty) (struct net_device *dev);
+#if 0
+	/* Typical STA methods */
+        int (*handle_auth) (struct net_device * dev,
+                            struct ieee80211_auth * auth);
+        int (*handle_deauth) (struct net_device * dev,
+                              struct ieee80211_deauth * auth);
+        int (*handle_action) (struct net_device * dev,
+                              struct ieee80211_action * action,
+                              struct ieee80211_rx_stats * stats);
+        int (*handle_disassoc) (struct net_device * dev,
+                                struct ieee80211_disassoc * assoc);
+#endif
+        int (*handle_beacon) (struct net_device * dev, struct ieee80211_beacon * beacon, struct ieee80211_network * network);
+#if 0
+        int (*handle_probe_response) (struct net_device * dev,
+                                      struct ieee80211_probe_response * resp,
+                                      struct ieee80211_network * network);
+        int (*handle_probe_request) (struct net_device * dev,
+                                     struct ieee80211_probe_request * req,
+                                     struct ieee80211_rx_stats * stats);
+#endif
+        int (*handle_assoc_response) (struct net_device * dev, struct ieee80211_assoc_response_frame * resp, struct ieee80211_network * network);
+
+#if 0
+        /* Typical AP methods */
+        int (*handle_assoc_request) (struct net_device * dev);
+        int (*handle_reassoc_request) (struct net_device * dev,
+                                       struct ieee80211_reassoc_request * req);
+#endif
+
+	/* check whether Tx hw resouce available */
+	short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
+	//added by wb for HT related
+//	void (*SwChnlByTimerHandler)(struct net_device *dev, int channel);
+	void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
+//	void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate);
+	bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
+	void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
+	bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
+	void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
+
+	/* This must be the last item so that it points to the data
+	 * allocated beyond this structure by alloc_ieee80211 */
+	u8 priv[0];
+};
+
+#define IEEE_A            (1<<0)
+#define IEEE_B            (1<<1)
+#define IEEE_G            (1<<2)
+#define IEEE_N_24G 		  (1<<4)
+#define	IEEE_N_5G		  (1<<5)
+#define IEEE_MODE_MASK    (IEEE_A|IEEE_B|IEEE_G)
+
+/* Generate a 802.11 header */
+
+/* Uses the channel change callback directly
+ * instead of [start/stop] scan callbacks
+ */
+#define IEEE_SOFTMAC_SCAN (1<<2)
+
+/* Perform authentication and association handshake */
+#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
+
+/* Generate probe requests */
+#define IEEE_SOFTMAC_PROBERQ (1<<4)
+
+/* Generate respones to probe requests */
+#define IEEE_SOFTMAC_PROBERS (1<<5)
+
+/* The ieee802.11 stack will manages the netif queue
+ * wake/stop for the driver, taking care of 802.11
+ * fragmentation. See softmac.c for details. */
+#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
+
+/* Uses only the softmac_data_hard_start_xmit
+ * even for TX management frames.
+ */
+#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
+
+/* Generate beacons.  The stack will enqueue beacons
+ * to the card
+ */
+#define IEEE_SOFTMAC_BEACONS (1<<6)
+
+static inline void *ieee80211_priv(struct net_device *dev)
+{
+	return ((struct ieee80211_device *)netdev_priv(dev))->priv;
+}
+
+extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
+{
+	/* Single white space is for Linksys APs */
+	if (essid_len == 1 && essid[0] == ' ')
+		return 1;
+
+	/* Otherwise, if the entire essid is 0, we assume it is hidden */
+	while (essid_len) {
+		essid_len--;
+		if (essid[essid_len] != '\0')
+			return 0;
+	}
+
+	return 1;
+}
+
+extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
+{
+	/*
+	 * It is possible for both access points and our device to support
+	 * combinations of modes, so as long as there is one valid combination
+	 * of ap/device supported modes, then return success
+	 *
+	 */
+	if ((mode & IEEE_A) &&
+	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
+	    (ieee->freq_band & IEEE80211_52GHZ_BAND))
+		return 1;
+
+	if ((mode & IEEE_G) &&
+	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
+	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
+		return 1;
+
+	if ((mode & IEEE_B) &&
+	    (ieee->modulation & IEEE80211_CCK_MODULATION) &&
+	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
+		return 1;
+
+	return 0;
+}
+
+extern inline int ieee80211_get_hdrlen(u16 fc)
+{
+	int hdrlen = IEEE80211_3ADDR_LEN;
+
+	switch (WLAN_FC_GET_TYPE(fc)) {
+	case IEEE80211_FTYPE_DATA:
+		if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
+			hdrlen = IEEE80211_4ADDR_LEN; /* Addr4 */
+		if(IEEE80211_QOS_HAS_SEQ(fc))
+			hdrlen += 2; /* QOS ctrl*/
+		break;
+	case IEEE80211_FTYPE_CTL:
+		switch (WLAN_FC_GET_STYPE(fc)) {
+		case IEEE80211_STYPE_CTS:
+		case IEEE80211_STYPE_ACK:
+			hdrlen = IEEE80211_1ADDR_LEN;
+			break;
+		default:
+			hdrlen = IEEE80211_2ADDR_LEN;
+			break;
+		}
+		break;
+	}
+
+	return hdrlen;
+}
+
+static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
+{
+        switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
+        case IEEE80211_1ADDR_LEN:
+                return ((struct ieee80211_hdr_1addr *)hdr)->payload;
+        case IEEE80211_2ADDR_LEN:
+                return ((struct ieee80211_hdr_2addr *)hdr)->payload;
+        case IEEE80211_3ADDR_LEN:
+                return ((struct ieee80211_hdr_3addr *)hdr)->payload;
+        case IEEE80211_4ADDR_LEN:
+                return ((struct ieee80211_hdr_4addr *)hdr)->payload;
+        }
+        return NULL;
+}
+
+static inline int ieee80211_is_ofdm_rate(u8 rate)
+{
+        switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
+        case IEEE80211_OFDM_RATE_6MB:
+        case IEEE80211_OFDM_RATE_9MB:
+        case IEEE80211_OFDM_RATE_12MB:
+        case IEEE80211_OFDM_RATE_18MB:
+        case IEEE80211_OFDM_RATE_24MB:
+        case IEEE80211_OFDM_RATE_36MB:
+        case IEEE80211_OFDM_RATE_48MB:
+        case IEEE80211_OFDM_RATE_54MB:
+                return 1;
+        }
+        return 0;
+}
+
+static inline int ieee80211_is_cck_rate(u8 rate)
+{
+        switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
+        case IEEE80211_CCK_RATE_1MB:
+        case IEEE80211_CCK_RATE_2MB:
+        case IEEE80211_CCK_RATE_5MB:
+        case IEEE80211_CCK_RATE_11MB:
+                return 1;
+        }
+        return 0;
+}
+
+
+/* ieee80211.c */
+extern void free_ieee80211(struct net_device *dev);
+extern struct net_device *alloc_ieee80211(int sizeof_priv);
+
+extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
+
+/* ieee80211_tx.c */
+
+extern int ieee80211_encrypt_fragment(
+	struct ieee80211_device *ieee,
+	struct sk_buff *frag,
+	int hdr_len);
+
+extern int ieee80211_xmit(struct sk_buff *skb,
+			  struct net_device *dev);
+extern void ieee80211_txb_free(struct ieee80211_txb *);
+
+
+/* ieee80211_rx.c */
+extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+			struct ieee80211_rx_stats *rx_stats);
+extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
+			     struct ieee80211_hdr_4addr *header,
+			     struct ieee80211_rx_stats *stats);
+
+/* ieee80211_wx.c */
+extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
+				   struct iw_request_info *info,
+				   union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
+				   struct iw_request_info *info,
+				   union iwreq_data *wrqu, char *key);
+#if WIRELESS_EXT >= 18
+extern int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
+                            struct iw_request_info *info,
+                            union iwreq_data* wrqu, char *extra);
+extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
+                            struct iw_request_info *info,
+                            union iwreq_data* wrqu, char *extra);
+extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               struct iw_param *data, char *extra);
+extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra);
+#endif
+extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
+
+/* ieee80211_softmac.c */
+extern short ieee80211_is_54g(struct ieee80211_network net);
+extern short ieee80211_is_shortslot(struct ieee80211_network net);
+extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
+			struct ieee80211_rx_stats *rx_stats, u16 type,
+			u16 stype);
+extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
+
+void SendDisassociation(struct ieee80211_device *ieee, u8* asSta, u8 asRsn);
+extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
+
+extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
+extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
+extern void ieee80211_start_bss(struct ieee80211_device *ieee);
+extern void ieee80211_start_master_bss(struct ieee80211_device *ieee);
+extern void ieee80211_start_ibss(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_init(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_free(struct ieee80211_device *ieee);
+extern void ieee80211_associate_abort(struct ieee80211_device *ieee);
+extern void ieee80211_disassociate(struct ieee80211_device *ieee);
+extern void ieee80211_stop_scan(struct ieee80211_device *ieee);
+extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
+extern void ieee80211_check_all_nets(struct ieee80211_device *ieee);
+extern void ieee80211_start_protocol(struct ieee80211_device *ieee);
+extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
+extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
+extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
+extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
+extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
+extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
+extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
+extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
+
+extern void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee);
+
+/* ieee80211_crypt_ccmp&tkip&wep.c */
+extern void ieee80211_tkip_null(void);
+extern void ieee80211_wep_null(void);
+extern void ieee80211_ccmp_null(void);
+
+/* ieee80211_softmac_wx.c */
+
+extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *ext);
+
+extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
+			 struct iw_request_info *info,
+			 union iwreq_data *awrq,
+			 char *extra);
+
+extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
+
+extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
+			      struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
+extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
+
+
+extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_name(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_set_power(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_power(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+//HT
+#define MAX_RECEIVE_BUFFER_SIZE 9100  //
+extern void HTDebugHTCapability(u8* CapIE, u8* TitleString );
+extern void HTDebugHTInfo(u8*  InfoIE, u8* TitleString);
+
+void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET    Offset);
+extern void HTUpdateDefaultSetting(struct ieee80211_device* ieee);
+extern void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u8* len, u8 isEncrypt);
+extern void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* len, u8 isEncrypt);
+extern void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg, u8* len);
+extern void HTOnAssocRsp(struct ieee80211_device *ieee);
+extern void HTInitializeHTInfo(struct ieee80211_device* ieee);
+extern void HTInitializeBssDesc(PBSS_HT pBssHT);
+extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, struct ieee80211_network * pNetwork);
+extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device* ieee,   struct ieee80211_network * pNetwork);
+extern u8 HTGetHighestMCSRate(struct ieee80211_device* ieee, u8* pMCSRateSet, u8* pMCSFilter);
+extern u8 MCS_FILTER_ALL[];
+extern u16 MCS_DATA_RATE[2][2][77] ;
+extern u8 HTCCheck(struct ieee80211_device* ieee, u8*   pFrame);
+//extern void HTSetConnectBwModeCallback(unsigned long data);
+extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT  pHTInfo);
+extern bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee);
+extern u16 HTHalfMcsToDataRate(struct ieee80211_device* ieee,  u8      nMcsRate);
+extern u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate);
+extern u16  TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate);
+//function in BAPROC.c
+extern int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb);
+extern int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb);
+extern int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb);
+extern void TsInitAddBA( struct ieee80211_device* ieee, PTX_TS_RECORD   pTS, u8 Policy, u8 bOverwritePending);
+extern void TsInitDelBA( struct ieee80211_device* ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
+extern void BaSetupTimeOut(unsigned long data);
+extern void TxBaInactTimeout(unsigned long data);
+extern void RxBaInactTimeout(unsigned long data);
+extern void ResetBaEntry( PBA_RECORD pBA);
+//function in TS.c
+extern bool GetTs(
+        struct ieee80211_device*        ieee,
+        PTS_COMMON_INFO                 *ppTS,
+        u8*                             Addr,
+        u8                              TID,
+        TR_SELECT                       TxRxSelect,  //Rx:1, Tx:0
+        bool                            bAddNewTs
+        );
+extern void TSInitialize(struct ieee80211_device *ieee);
+extern  void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD   pTxTS);
+extern void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr);
+extern void RemoveAllTS(struct ieee80211_device* ieee);
+void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
+
+extern const long ieee80211_wlan_frequencies[];
+
+extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
+{
+	ieee->scans++;
+}
+
+extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
+{
+	return ieee->scans;
+}
+
+static inline const char *escape_essid(const char *essid, u8 essid_len) {
+	static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
+	const char *s = essid;
+	char *d = escaped;
+
+	if (ieee80211_is_empty_essid(essid, essid_len)) {
+		memcpy(escaped, "<hidden>", sizeof("<hidden>"));
+		return escaped;
+	}
+
+	essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
+	while (essid_len--) {
+		if (*s == '\0') {
+			*d++ = '\\';
+			*d++ = '0';
+			s++;
+		} else {
+			*d++ = *s++;
+		}
+	}
+	*d = '\0';
+	return escaped;
+}
+
+/* For the function is more related to hardware setting, it's better to use the
+ * ieee handler to refer to it.
+ */
+extern short check_nic_enough_desc(struct net_device *dev, int queue_index);
+extern int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev);
+extern int ieee80211_parse_info_param(struct ieee80211_device *ieee,
+		struct ieee80211_info_element *info_element,
+		u16 length,
+		struct ieee80211_network *network,
+		struct ieee80211_rx_stats *stats);
+
+void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8  index);
+#define RT_ASOC_RETRY_LIMIT	5
+#endif /* IEEE80211_H */
diff --git a/drivers/staging/rtl8192e/ieee80211/dot11d.c b/drivers/staging/rtl8192e/ieee80211/dot11d.c
new file mode 100644
index 000000000000..908f6051d57c
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/dot11d.c
@@ -0,0 +1,239 @@
+#ifdef ENABLE_DOT11D
+//-----------------------------------------------------------------------------
+//	File:
+//		Dot11d.c
+//
+//	Description:
+//		Implement 802.11d.
+//
+//-----------------------------------------------------------------------------
+
+#include "dot11d.h"
+
+void
+Dot11d_Init(struct ieee80211_device *ieee)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee);
+
+	pDot11dInfo->bEnabled = 0;
+
+	pDot11dInfo->State = DOT11D_STATE_NONE;
+	pDot11dInfo->CountryIeLen = 0;
+	memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1);
+	memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1);
+	RESET_CIE_WATCHDOG(ieee);
+
+	printk("Dot11d_Init()\n");
+}
+
+//
+//	Description:
+//		Reset to the state as we are just entering a regulatory domain.
+//
+void
+Dot11d_Reset(struct ieee80211_device *ieee)
+{
+	u32 i;
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee);
+#if 0
+	if(!pDot11dInfo->bEnabled)
+		return;
+#endif
+	// Clear old channel map
+	memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1);
+	memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1);
+	// Set new channel map
+	for (i=1; i<=11; i++) {
+		(pDot11dInfo->channel_map)[i] = 1;
+	}
+	for (i=12; i<=14; i++) {
+		(pDot11dInfo->channel_map)[i] = 2;
+	}
+
+	pDot11dInfo->State = DOT11D_STATE_NONE;
+	pDot11dInfo->CountryIeLen = 0;
+	RESET_CIE_WATCHDOG(ieee);
+
+	//printk("Dot11d_Reset()\n");
+}
+
+//
+//	Description:
+//		Update country IE from Beacon or Probe Resopnse
+//		and configure PHY for operation in the regulatory domain.
+//
+//	TODO:
+//		Configure Tx power.
+//
+//	Assumption:
+//		1. IS_DOT11D_ENABLE() is TRUE.
+//		2. Input IE is an valid one.
+//
+void
+Dot11d_UpdateCountryIe(
+	struct ieee80211_device *dev,
+	u8 *		pTaddr,
+	u16	CoutryIeLen,
+	u8 * pCoutryIe
+	)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+	u8 i, j, NumTriples, MaxChnlNum;
+	PCHNL_TXPOWER_TRIPLE pTriple;
+
+	memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1);
+	memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1);
+	MaxChnlNum = 0;
+	NumTriples = (CoutryIeLen - 3) / 3; // skip 3-byte country string.
+	pTriple = (PCHNL_TXPOWER_TRIPLE)(pCoutryIe + 3);
+	for(i = 0; i < NumTriples; i++)
+	{
+		if(MaxChnlNum >= pTriple->FirstChnl)
+		{ // It is not in a monotonically increasing order, so stop processing.
+			printk("Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n");
+			return;
+		}
+		if(MAX_CHANNEL_NUMBER < (pTriple->FirstChnl + pTriple->NumChnls))
+		{ // It is not a valid set of channel id, so stop processing.
+			printk("Dot11d_UpdateCountryIe(): Invalid country IE, skip it........2\n");
+			return;
+		}
+
+		for(j = 0 ; j < pTriple->NumChnls; j++)
+		{
+			pDot11dInfo->channel_map[pTriple->FirstChnl + j] = 1;
+			pDot11dInfo->MaxTxPwrDbmList[pTriple->FirstChnl + j] = pTriple->MaxTxPowerInDbm;
+			MaxChnlNum = pTriple->FirstChnl + j;
+		}
+
+		pTriple = (PCHNL_TXPOWER_TRIPLE)((u8*)pTriple + 3);
+	}
+#if 1
+	//printk("Dot11d_UpdateCountryIe(): Channel List:\n");
+	printk("Channel List:");
+	for(i=1; i<= MAX_CHANNEL_NUMBER; i++)
+		if(pDot11dInfo->channel_map[i] > 0)
+			printk(" %d", i);
+	printk("\n");
+#endif
+
+	UPDATE_CIE_SRC(dev, pTaddr);
+
+	pDot11dInfo->CountryIeLen = CoutryIeLen;
+	memcpy(pDot11dInfo->CountryIeBuf, pCoutryIe,CoutryIeLen);
+	pDot11dInfo->State = DOT11D_STATE_LEARNED;
+}
+
+
+u8
+DOT11D_GetMaxTxPwrInDbm(
+	struct ieee80211_device *dev,
+	u8 Channel
+	)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+	u8 MaxTxPwrInDbm = 255;
+
+	if(MAX_CHANNEL_NUMBER < Channel)
+	{
+		printk("DOT11D_GetMaxTxPwrInDbm(): Invalid Channel\n");
+		return MaxTxPwrInDbm;
+	}
+	if(pDot11dInfo->channel_map[Channel])
+	{
+		MaxTxPwrInDbm = pDot11dInfo->MaxTxPwrDbmList[Channel];
+	}
+
+	return MaxTxPwrInDbm;
+}
+
+
+void
+DOT11D_ScanComplete(
+	struct ieee80211_device * dev
+	)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+
+	switch(pDot11dInfo->State)
+	{
+	case DOT11D_STATE_LEARNED:
+		pDot11dInfo->State = DOT11D_STATE_DONE;
+		break;
+
+	case DOT11D_STATE_DONE:
+		if( GET_CIE_WATCHDOG(dev) == 0 )
+		{ // Reset country IE if previous one is gone.
+			Dot11d_Reset(dev);
+		}
+		break;
+	case DOT11D_STATE_NONE:
+		break;
+	}
+}
+
+int IsLegalChannel(
+	struct ieee80211_device * dev,
+	u8 channel
+)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+
+	if(MAX_CHANNEL_NUMBER < channel)
+	{
+		printk("IsLegalChannel(): Invalid Channel\n");
+		return 0;
+	}
+	if(pDot11dInfo->channel_map[channel] > 0)
+		return 1;
+	return 0;
+}
+
+int ToLegalChannel(
+	struct ieee80211_device * dev,
+	u8 channel
+)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+	u8 default_chn = 0;
+	u32 i = 0;
+
+	for (i=1; i<= MAX_CHANNEL_NUMBER; i++)
+	{
+		if(pDot11dInfo->channel_map[i] > 0)
+		{
+			default_chn = i;
+			break;
+		}
+	}
+
+	if(MAX_CHANNEL_NUMBER < channel)
+	{
+		printk("IsLegalChannel(): Invalid Channel\n");
+		return default_chn;
+	}
+
+	if(pDot11dInfo->channel_map[channel] > 0)
+		return channel;
+
+	return default_chn;
+}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(Dot11d_Init);
+//EXPORT_SYMBOL(Dot11d_Reset);
+//EXPORT_SYMBOL(Dot11d_UpdateCountryIe);
+//EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm);
+//EXPORT_SYMBOL(DOT11D_ScanComplete);
+//EXPORT_SYMBOL(IsLegalChannel);
+//EXPORT_SYMBOL(ToLegalChannel);
+#else
+EXPORT_SYMBOL_NOVERS(Dot11d_Init);
+EXPORT_SYMBOL_NOVERS(Dot11d_Reset);
+EXPORT_SYMBOL_NOVERS(Dot11d_UpdateCountryIe);
+EXPORT_SYMBOL_NOVERS(DOT11D_GetMaxTxPwrInDbm);
+EXPORT_SYMBOL_NOVERS(DOT11D_ScanComplete);
+EXPORT_SYMBOL_NOVERS(IsLegalChannel);
+EXPORT_SYMBOL_NOVERS(ToLegalChannel);
+#endif
+
+#endif
diff --git a/drivers/staging/rtl8187se/dot11d.h b/drivers/staging/rtl8192e/ieee80211/dot11d.h
index 2417da99529f..15b7a4ba37b6 100644
--- a/drivers/staging/rtl8187se/dot11d.h
+++ b/drivers/staging/rtl8192e/ieee80211/dot11d.h
@@ -1,6 +1,7 @@
 #ifndef __INC_DOT11D_H
 #define __INC_DOT11D_H
 
+#ifdef ENABLE_DOT11D
 #include "ieee80211.h"
 
 //#define ENABLE_DOT11D
@@ -97,5 +98,5 @@ int ToLegalChannel(
 	struct ieee80211_device * dev,
 	u8 channel
 );
-
+#endif //ENABLE_DOT11D
 #endif // #ifndef __INC_DOT11D_H
diff --git a/drivers/staging/rtl8192su/ieee80211.h b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
index ea9739318037..83c8452de378 100644
--- a/drivers/staging/rtl8192su/ieee80211.h
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
@@ -39,9 +39,9 @@
 #include <linux/delay.h>
 #include <linux/wireless.h>
 
-#include "ieee80211/rtl819x_HT.h"
-#include "ieee80211/rtl819x_BA.h"
-#include "ieee80211/rtl819x_TS.h"
+#include "rtl819x_HT.h"
+#include "rtl819x_BA.h"
+#include "rtl819x_TS.h"
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
 #ifndef bool
@@ -122,20 +122,6 @@ struct iw_spy_data{
 #define IE_CISCO_FLAG_POSITION		0x08	// Flag byte: byte 8, numbered from 0.
 #define SUPPORT_CKIP_MIC			0x08	// bit3
 #define SUPPORT_CKIP_PK			0x10	// bit4
-//added by amy for ps
-// RF Off Level for IPS or HW/SW radio off
-#define	RT_RF_OFF_LEVL_ASPM			BIT0	// PCI ASPM
-#define	RT_RF_OFF_LEVL_CLK_REQ		BIT1	// PCI clock request
-#define	RT_RF_OFF_LEVL_PCI_D3			BIT2	// PCI D3 mode
-#define	RT_RF_OFF_LEVL_HALT_NIC		BIT3	// NIC halt, re-initialize hw parameters
-#define	RT_RF_OFF_LEVL_FREE_FW		BIT4	// FW free, re-download the FW
-#define	RT_RF_OFF_LEVL_FW_32K		BIT5	// FW in 32k
-#define	RT_RF_PS_LEVEL_ALWAYS_ASPM	BIT6	// Always enable ASPM and Clock Req in initialization.
-#define	RT_RF_LPS_DISALBE_2R			BIT30	// When LPS is on, disable 2R if no packet is received or transmittd.
-#define	RT_RF_LPS_LEVEL_ASPM			BIT31	// LPS with ASPM
-#define	RT_IN_PS_LEVEL(pPSC, _PS_FLAG)	((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
-#define	RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG)	(pPSC->CurPsLevel &= (~(_PS_FLAG)))
-#define	RT_SET_PS_LEVEL(pPSC, _PS_FLAG)	(pPSC->CurPsLevel->CurPsLevel |= _PS_FLAG)
 /* defined for skb cb field */
 /* At most 28 byte */
 typedef struct cb_desc {
@@ -227,23 +213,6 @@ typedef struct cb_desc {
 #define MGN_MCS13               0x8d
 #define MGN_MCS14               0x8e
 #define MGN_MCS15               0x8f
-#define	MGN_MCS0_SG			0x90
-#define	MGN_MCS1_SG			0x91
-#define	MGN_MCS2_SG			0x92
-#define	MGN_MCS3_SG			0x93
-#define	MGN_MCS4_SG			0x94
-#define	MGN_MCS5_SG			0x95
-#define	MGN_MCS6_SG			0x96
-#define	MGN_MCS7_SG			0x97
-#define	MGN_MCS8_SG			0x98
-#define	MGN_MCS9_SG			0x99
-#define	MGN_MCS10_SG		0x9a
-#define	MGN_MCS11_SG		0x9b
-#define	MGN_MCS12_SG		0x9c
-#define	MGN_MCS13_SG		0x9d
-#define	MGN_MCS14_SG		0x9e
-#define	MGN_MCS15_SG		0x9f
-
 
 //----------------------------------------------------------------------------
 //		802.11 Management frame Reason Code field
@@ -615,23 +584,6 @@ typedef enum _InitialGainOpType{
 	IG_Restore,
 	IG_Max
 }InitialGainOpType;
-//added by amy for LED 090319
-//================================================================================
-// LED customization.
-//================================================================================
-typedef enum _LED_CTL_MODE{
-        LED_CTL_POWER_ON = 1,
-        LED_CTL_LINK = 2,
-        LED_CTL_NO_LINK = 3,
-        LED_CTL_TX = 4,
-        LED_CTL_RX = 5,
-        LED_CTL_SITE_SURVEY = 6,
-        LED_CTL_POWER_OFF = 7,
-        LED_CTL_START_TO_LINK = 8,
-        LED_CTL_START_WPS = 9,
-        LED_CTL_STOP_WPS = 10,
-        LED_CTL_START_WPS_BOTTON = 11, //added for runtop
-}LED_CTL_MODE;
 
 /* debug macros */
 #define CONFIG_IEEE80211_DEBUG
@@ -1036,7 +988,6 @@ struct ieee80211_rx_stats {
 	bool		  bToSelfBA;		//cosa add for rssi
 	char 	  cck_adc_pwdb[4];	//cosa add for rx path selection
 	u16		  Seq_Num;
-	u8		nTotalAggPkt;		// Number of aggregated packets.
 #endif
 
 };
@@ -1706,8 +1657,6 @@ struct ieee80211_network {
 	BSS_HT	bssht;
 	// Add to handle broadcom AP management frame CCK rate.
 	bool broadcom_cap_exist;
-	bool realtek_cap_exit;
-	bool marvell_cap_exist;
 	bool ralink_cap_exist;
 	bool atheros_cap_exist;
 	bool cisco_cap_exist;
@@ -1876,7 +1825,6 @@ typedef struct _RT_POWER_SAVE_CONTROL
 	//
 	bool				bInactivePs;
 	bool				bIPSModeBackup;
-	bool				bHaltAdapterClkRQ;
 	bool				bSwRfProcessing;
 	RT_RF_POWER_STATE	eInactivePowerState;
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
@@ -1917,24 +1865,6 @@ typedef struct _RT_POWER_SAVE_CONTROL
 	// Leisre Poswer Save : Disable RF if connected but traffic is not busy
 	//
 	bool				bLeisurePs;
-	u32				PowerProfile;
-	u8				LpsIdleCount;
-	u8				RegMaxLPSAwakeIntvl;
-	u8				LPSAwakeIntvl;
-
-	//RF OFF Level
-	u32				CurPsLevel;
-	u32				RegRfPsLevel;
-
-	//Fw Control LPS
-	bool				bFwCtrlLPS;
-	u8				FWCtrlPSMode;
-
-	//2009.01.01 added by tynli
-	// Record if there is a link request in IPS RF off progress.
-	bool				LinkReqInIPSRFOffPgs;
-	// To make sure that connect info should be executed, so we set the bit to filter the link info which comes after the connect info.
-	bool				BufConnectinfoBefore;
 
 }RT_POWER_SAVE_CONTROL,*PRT_POWER_SAVE_CONTROL;
 
@@ -1961,27 +1891,7 @@ typedef enum
 	COUNTRY_CODE_GLOBAL_DOMAIN
 }country_code_type_t;
 #endif
-	// Firmware realted CMD IO.
-typedef	enum _FW_CMD_IO_TYPE{
-	FW_CMD_DIG_ENABLE = 0, // For DIG DM
-	FW_CMD_DIG_DISABLE = 1,
-	FW_CMD_DIG_HALT = 2,
-	FW_CMD_DIG_RESUME = 3,
-	FW_CMD_HIGH_PWR_ENABLE = 4, // For High Power DM
-	FW_CMD_HIGH_PWR_DISABLE = 5,
-	FW_CMD_RA_RESET = 6, // For Rate adaptive DM
-	FW_CMD_RA_ACTIVE= 7,
-	FW_CMD_RA_REFRESH_N= 8,
-	FW_CMD_RA_REFRESH_BG= 9,
-	FW_CMD_IQK_ENABLE = 10, // For FW supported IQK
-	FW_CMD_TXPWR_TRACK_ENABLE = 11,	// Tx power tracking switch
-	FW_CMD_TXPWR_TRACK_DISABLE = 12,	// Tx power tracking switch
-	FW_CMD_PAUSE_DM_BY_SCAN = 13,
-	FW_CMD_RESUME_DM_BY_SCAN = 14,
-	FW_CMD_MID_HIGH_PWR_ENABLE = 15,
-	FW_CMD_LPS_ENTER = 16,			// Indifate firmware that driver enters LPS, For PS-Poll hardware bug
-	FW_CMD_LPS_LEAVE = 17,			// Indicate firmware that driver leave LPS, 2009/1/4, by Emily
-}FW_CMD_IO_TYPE,*PFW_CMD_IO_TYPE;
+
 #define RT_MAX_LD_SLOT_NUM	10
 typedef struct _RT_LINK_DETECT_T{
 
@@ -2013,8 +1923,6 @@ struct ieee80211_device {
 	bool bSupportRemoteWakeUp;
 	RT_PS_MODE	dot11PowerSaveMode; // Power save mode configured.
 	bool actscanning;
-	//added by amy 090313
-	bool be_scan_inprogress;
 	bool beinretry;
 	RT_RF_POWER_STATE		eRFPowerState;
 	RT_RF_CHANGE_SOURCE	RfOffReason;
@@ -2161,7 +2069,7 @@ struct ieee80211_device {
 	 * without wait for the syncro scan to terminate
 	 */
 	short sync_scan_hurryup;
-	u16 scan_watch_dog;
+
         int perfect_rssi;
         int worst_rssi;
 
@@ -2299,14 +2207,12 @@ struct ieee80211_device {
 	 struct delayed_work start_ibss_wq;
 	 struct delayed_work hw_wakeup_wq;
 	struct delayed_work hw_sleep_wq;
-	struct delayed_work link_change_wq;
 #else
         struct work_struct softmac_scan_wq;
         struct work_struct associate_retry_wq;
 	struct work_struct start_ibss_wq;
 	struct work_struct hw_wakeup_wq;
 	struct work_struct hw_sleep_wq;
-	struct work_struct link_change_wq;
 #endif
         struct work_struct wx_sync_scan_wq;
         struct workqueue_struct *wq;
@@ -2320,9 +2226,6 @@ struct ieee80211_device {
 	struct tq_struct associate_procedure_wq;
 	struct tq_struct softmac_scan_wq;
 	struct tq_struct wx_sync_scan_wq;
-	struct tq_struct hw_wakeup_wq;
-	struct tq_struct hw_sleep_wq;
-	struct tq_struct link_change_wq;
 
 #endif
         // Qos related. Added by Annie, 2005-11-01.
@@ -2416,7 +2319,7 @@ struct ieee80211_device {
 	 * stop_send_bacons is NOT guaranteed to be called only
 	 * after start_send_beacons.
 	 */
-	void (*start_send_beacons) (struct net_device *dev);
+	void (*start_send_beacons) (struct net_device *dev,u16 tx_rate);
 	void (*stop_send_beacons) (struct net_device *dev);
 
 	/* power save mode related */
@@ -2463,10 +2366,8 @@ struct ieee80211_device {
 	bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
 	void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
 	bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
-	bool (*is_ap_in_wep_tkip)(struct net_device* dev);
 	void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
-	bool (*SetFwCmdHandler)(struct net_device *dev,	FW_CMD_IO_TYPE		FwCmdIO);
-	void (*LedControlHandler)(struct net_device * dev, LED_CTL_MODE LedAction);
+
 	/* This must be the last item so that it points to the data
 	 * allocated beyond this structure by alloc_ieee80211 */
 	u8 priv[0];
@@ -2645,7 +2546,7 @@ extern int ieee80211_encrypt_fragment(
 	struct sk_buff *frag,
 	int hdr_len);
 
-extern int rtl8192_ieee80211_xmit(struct sk_buff *skb,
+extern int ieee80211_xmit(struct sk_buff *skb,
 			  struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c
new file mode 100644
index 000000000000..1a8ea8a40c3c
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c
@@ -0,0 +1,273 @@
+/*
+ * Host AP crypto routines
+ *
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Portions Copyright (C) 2004, Intel Corporation <jketreno@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ *
+ */
+
+//#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <asm/string.h>
+#include <asm/errno.h>
+
+#include "ieee80211.h"
+
+//MODULE_AUTHOR("Jouni Malinen");
+//MODULE_DESCRIPTION("HostAP crypto");
+//MODULE_LICENSE("GPL");
+
+struct ieee80211_crypto_alg {
+	struct list_head list;
+	struct ieee80211_crypto_ops *ops;
+};
+
+
+struct ieee80211_crypto {
+	struct list_head algs;
+	spinlock_t lock;
+};
+
+static struct ieee80211_crypto *hcrypt;
+
+void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee,
+					   int force)
+{
+	struct list_head *ptr, *n;
+	struct ieee80211_crypt_data *entry;
+
+	for (ptr = ieee->crypt_deinit_list.next, n = ptr->next;
+	     ptr != &ieee->crypt_deinit_list; ptr = n, n = ptr->next) {
+		entry = list_entry(ptr, struct ieee80211_crypt_data, list);
+
+		if (atomic_read(&entry->refcnt) != 0 && !force)
+			continue;
+
+		list_del(ptr);
+
+		if (entry->ops) {
+			entry->ops->deinit(entry->priv);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+			module_put(entry->ops->owner);
+#else
+			__MOD_DEC_USE_COUNT(entry->ops->owner);
+#endif
+		}
+		kfree(entry);
+	}
+}
+
+void ieee80211_crypt_deinit_handler(unsigned long data)
+{
+	struct ieee80211_device *ieee = (struct ieee80211_device *)data;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+	ieee80211_crypt_deinit_entries(ieee, 0);
+	if (!list_empty(&ieee->crypt_deinit_list)) {
+		printk(KERN_DEBUG "%s: entries remaining in delayed crypt "
+		       "deletion list\n", ieee->dev->name);
+		ieee->crypt_deinit_timer.expires = jiffies + HZ;
+		add_timer(&ieee->crypt_deinit_timer);
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+}
+
+void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
+				    struct ieee80211_crypt_data **crypt)
+{
+	struct ieee80211_crypt_data *tmp;
+	unsigned long flags;
+
+	if (*crypt == NULL)
+		return;
+
+	tmp = *crypt;
+	*crypt = NULL;
+
+	/* must not run ops->deinit() while there may be pending encrypt or
+	 * decrypt operations. Use a list of delayed deinits to avoid needing
+	 * locking. */
+
+	spin_lock_irqsave(&ieee->lock, flags);
+	list_add(&tmp->list, &ieee->crypt_deinit_list);
+	if (!timer_pending(&ieee->crypt_deinit_timer)) {
+		ieee->crypt_deinit_timer.expires = jiffies + HZ;
+		add_timer(&ieee->crypt_deinit_timer);
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+
+int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops)
+{
+	unsigned long flags;
+	struct ieee80211_crypto_alg *alg;
+
+	if (hcrypt == NULL)
+		return -1;
+
+	alg = kmalloc(sizeof(*alg), GFP_KERNEL);
+	if (alg == NULL)
+		return -ENOMEM;
+
+	memset(alg, 0, sizeof(*alg));
+	alg->ops = ops;
+
+	spin_lock_irqsave(&hcrypt->lock, flags);
+	list_add(&alg->list, &hcrypt->algs);
+	spin_unlock_irqrestore(&hcrypt->lock, flags);
+
+	printk(KERN_DEBUG "ieee80211_crypt: registered algorithm '%s'\n",
+	       ops->name);
+
+	return 0;
+}
+
+int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops)
+{
+	unsigned long flags;
+	struct list_head *ptr;
+	struct ieee80211_crypto_alg *del_alg = NULL;
+
+	if (hcrypt == NULL)
+		return -1;
+
+	spin_lock_irqsave(&hcrypt->lock, flags);
+	for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) {
+		struct ieee80211_crypto_alg *alg =
+			(struct ieee80211_crypto_alg *) ptr;
+		if (alg->ops == ops) {
+			list_del(&alg->list);
+			del_alg = alg;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&hcrypt->lock, flags);
+
+	if (del_alg) {
+		printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
+		       "'%s'\n", ops->name);
+		kfree(del_alg);
+	}
+
+	return del_alg ? 0 : -1;
+}
+
+
+struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name)
+{
+	unsigned long flags;
+	struct list_head *ptr;
+	struct ieee80211_crypto_alg *found_alg = NULL;
+
+	if (hcrypt == NULL)
+		return NULL;
+
+	spin_lock_irqsave(&hcrypt->lock, flags);
+	for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) {
+		struct ieee80211_crypto_alg *alg =
+			(struct ieee80211_crypto_alg *) ptr;
+		if (strcmp(alg->ops->name, name) == 0) {
+			found_alg = alg;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&hcrypt->lock, flags);
+
+	if (found_alg)
+		return found_alg->ops;
+	else
+		return NULL;
+}
+
+
+static void * ieee80211_crypt_null_init(int keyidx) { return (void *) 1; }
+static void ieee80211_crypt_null_deinit(void *priv) {}
+
+static struct ieee80211_crypto_ops ieee80211_crypt_null = {
+	.name			= "NULL",
+	.init			= ieee80211_crypt_null_init,
+	.deinit			= ieee80211_crypt_null_deinit,
+	.encrypt_mpdu		= NULL,
+	.decrypt_mpdu		= NULL,
+	.encrypt_msdu		= NULL,
+	.decrypt_msdu		= NULL,
+	.set_key		= NULL,
+	.get_key		= NULL,
+	.extra_prefix_len	= 0,
+	.extra_postfix_len	= 0,
+	.owner			= THIS_MODULE,
+};
+
+
+int __init ieee80211_crypto_init(void)
+{
+	int ret = -ENOMEM;
+
+	hcrypt = kmalloc(sizeof(*hcrypt), GFP_KERNEL);
+	if (!hcrypt)
+		goto out;
+
+	memset(hcrypt, 0, sizeof(*hcrypt));
+	INIT_LIST_HEAD(&hcrypt->algs);
+	spin_lock_init(&hcrypt->lock);
+
+	ret = ieee80211_register_crypto_ops(&ieee80211_crypt_null);
+	if (ret < 0) {
+		kfree(hcrypt);
+		hcrypt = NULL;
+	}
+out:
+	return ret;
+}
+
+
+void __exit ieee80211_crypto_deinit(void)
+{
+	struct list_head *ptr, *n;
+
+	if (hcrypt == NULL)
+		return;
+
+	for (ptr = hcrypt->algs.next, n = ptr->next; ptr != &hcrypt->algs;
+	     ptr = n, n = ptr->next) {
+		struct ieee80211_crypto_alg *alg =
+			(struct ieee80211_crypto_alg *) ptr;
+		list_del(ptr);
+		printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
+		       "'%s' (deinit)\n", alg->ops->name);
+		kfree(alg);
+	}
+
+	kfree(hcrypt);
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
+//EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
+//EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
+
+//EXPORT_SYMBOL(ieee80211_register_crypto_ops);
+//EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
+//EXPORT_SYMBOL(ieee80211_get_crypto_ops);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_entries);
+EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_handler);
+EXPORT_SYMBOL_NOVERS(ieee80211_crypt_delayed_deinit);
+
+EXPORT_SYMBOL_NOVERS(ieee80211_register_crypto_ops);
+EXPORT_SYMBOL_NOVERS(ieee80211_unregister_crypto_ops);
+EXPORT_SYMBOL_NOVERS(ieee80211_get_crypto_ops);
+#endif
+
+//module_init(ieee80211_crypto_init);
+//module_exit(ieee80211_crypto_deinit);
diff --git a/drivers/staging/rtl8192su/ieee80211_crypt.h b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.h
index b58a3bcc0dc0..a84df4b76489 100644
--- a/drivers/staging/rtl8192su/ieee80211_crypt.h
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.h
@@ -82,5 +82,12 @@ void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int);
 void ieee80211_crypt_deinit_handler(unsigned long);
 void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
 				    struct ieee80211_crypt_data **crypt);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
+#endif
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31))
+#define crypto_alloc_tfm crypto_alloc_tfm_rsl
+#define crypto_free_tfm crypto_free_tfm_rsl
+#endif
 
 #endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c
new file mode 100644
index 000000000000..ab871b360b5d
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c
@@ -0,0 +1,534 @@
+/*
+ * Host AP crypt: host-based CCMP encryption implementation for Host AP driver
+ *
+ * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+
+//#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/if_ether.h>
+#include <linux/if_arp.h>
+#include <asm/string.h>
+#include <linux/wireless.h>
+
+#include "ieee80211.h"
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "rtl_crypto.h"
+#else
+#include <linux/crypto.h>
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+    #include <asm/scatterlist.h>
+#else
+    #include <linux/scatterlist.h>
+#endif
+//#include <asm/scatterlist.h>
+
+MODULE_AUTHOR("Jouni Malinen");
+MODULE_DESCRIPTION("Host AP crypt: CCMP");
+MODULE_LICENSE("GPL");
+
+#ifndef OPENSUSE_SLED
+#define OPENSUSE_SLED 0
+#endif
+
+#define AES_BLOCK_LEN 16
+#define CCMP_HDR_LEN 8
+#define CCMP_MIC_LEN 8
+#define CCMP_TK_LEN 16
+#define CCMP_PN_LEN 6
+
+struct ieee80211_ccmp_data {
+	u8 key[CCMP_TK_LEN];
+	int key_set;
+
+	u8 tx_pn[CCMP_PN_LEN];
+	u8 rx_pn[CCMP_PN_LEN];
+
+	u32 dot11RSNAStatsCCMPFormatErrors;
+	u32 dot11RSNAStatsCCMPReplays;
+	u32 dot11RSNAStatsCCMPDecryptErrors;
+
+	int key_idx;
+
+	struct crypto_tfm *tfm;
+
+	/* scratch buffers for virt_to_page() (crypto API) */
+	u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN],
+		tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN];
+	u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
+};
+
+void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
+			     const u8 pt[16], u8 ct[16])
+{
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	struct scatterlist src, dst;
+
+	src.page = virt_to_page(pt);
+	src.offset = offset_in_page(pt);
+	src.length = AES_BLOCK_LEN;
+
+	dst.page = virt_to_page(ct);
+	dst.offset = offset_in_page(ct);
+	dst.length = AES_BLOCK_LEN;
+
+	crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
+#else
+	crypto_cipher_encrypt_one((void*)tfm, ct, pt);
+#endif
+}
+
+static void * ieee80211_ccmp_init(int key_idx)
+{
+	struct ieee80211_ccmp_data *priv;
+
+	priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+	if (priv == NULL)
+		goto fail;
+	memset(priv, 0, sizeof(*priv));
+	priv->key_idx = key_idx;
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	priv->tfm = crypto_alloc_tfm("aes", 0);
+	if (priv->tfm == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
+		       "crypto API aes\n");
+		goto fail;
+	}
+       #else
+       priv->tfm = (void*)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->tfm)) {
+		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
+		       "crypto API aes\n");
+		priv->tfm = NULL;
+		goto fail;
+	}
+	#endif
+	return priv;
+
+fail:
+	if (priv) {
+		if (priv->tfm)
+			#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
+			crypto_free_tfm(priv->tfm);
+                    #else
+			crypto_free_cipher((void*)priv->tfm);
+		      #endif
+		kfree(priv);
+	}
+
+	return NULL;
+}
+
+
+static void ieee80211_ccmp_deinit(void *priv)
+{
+	struct ieee80211_ccmp_data *_priv = priv;
+	if (_priv && _priv->tfm)
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
+		crypto_free_tfm(_priv->tfm);
+#else
+		crypto_free_cipher((void*)_priv->tfm);
+#endif
+	kfree(priv);
+}
+
+
+static inline void xor_block(u8 *b, u8 *a, size_t len)
+{
+	int i;
+	for (i = 0; i < len; i++)
+		b[i] ^= a[i];
+}
+
+
+
+static void ccmp_init_blocks(struct crypto_tfm *tfm,
+			     struct ieee80211_hdr_4addr *hdr,
+			     u8 *pn, size_t dlen, u8 *b0, u8 *auth,
+			     u8 *s0)
+{
+	u8 *pos, qc = 0;
+	size_t aad_len;
+	u16 fc;
+	int a4_included, qc_included;
+	u8 aad[2 * AES_BLOCK_LEN];
+
+	fc = le16_to_cpu(hdr->frame_ctl);
+	a4_included = ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+		       (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS));
+	/*
+	qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
+		       (WLAN_FC_GET_STYPE(fc) & 0x08));
+        */
+	// fixed by David :2006.9.6
+	qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
+		       (WLAN_FC_GET_STYPE(fc) & 0x80));
+	aad_len = 22;
+	if (a4_included)
+		aad_len += 6;
+	if (qc_included) {
+		pos = (u8 *) &hdr->addr4;
+		if (a4_included)
+			pos += 6;
+		qc = *pos & 0x0f;
+		aad_len += 2;
+	}
+	/* CCM Initial Block:
+	 * Flag (Include authentication header, M=3 (8-octet MIC),
+	 *       L=1 (2-octet Dlen))
+	 * Nonce: 0x00 | A2 | PN
+	 * Dlen */
+	b0[0] = 0x59;
+	b0[1] = qc;
+	memcpy(b0 + 2, hdr->addr2, ETH_ALEN);
+	memcpy(b0 + 8, pn, CCMP_PN_LEN);
+	b0[14] = (dlen >> 8) & 0xff;
+	b0[15] = dlen & 0xff;
+
+	/* AAD:
+	 * FC with bits 4..6 and 11..13 masked to zero; 14 is always one
+	 * A1 | A2 | A3
+	 * SC with bits 4..15 (seq#) masked to zero
+	 * A4 (if present)
+	 * QC (if present)
+	 */
+	pos = (u8 *) hdr;
+	aad[0] = 0; /* aad_len >> 8 */
+	aad[1] = aad_len & 0xff;
+	aad[2] = pos[0] & 0x8f;
+	aad[3] = pos[1] & 0xc7;
+	memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN);
+	pos = (u8 *) &hdr->seq_ctl;
+	aad[22] = pos[0] & 0x0f;
+	aad[23] = 0; /* all bits masked */
+	memset(aad + 24, 0, 8);
+	if (a4_included)
+		memcpy(aad + 24, hdr->addr4, ETH_ALEN);
+	if (qc_included) {
+		aad[a4_included ? 30 : 24] = qc;
+		/* rest of QC masked */
+	}
+
+	/* Start with the first block and AAD */
+	ieee80211_ccmp_aes_encrypt(tfm, b0, auth);
+	xor_block(auth, aad, AES_BLOCK_LEN);
+	ieee80211_ccmp_aes_encrypt(tfm, auth, auth);
+	xor_block(auth, &aad[AES_BLOCK_LEN], AES_BLOCK_LEN);
+	ieee80211_ccmp_aes_encrypt(tfm, auth, auth);
+	b0[0] &= 0x07;
+	b0[14] = b0[15] = 0;
+	ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
+}
+
+
+
+static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_ccmp_data *key = priv;
+	int data_len, i;
+	u8 *pos;
+	struct ieee80211_hdr_4addr *hdr;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+
+	if (skb_headroom(skb) < CCMP_HDR_LEN ||
+	    skb_tailroom(skb) < CCMP_MIC_LEN ||
+	    skb->len < hdr_len)
+		return -1;
+
+	data_len = skb->len - hdr_len;
+	pos = skb_push(skb, CCMP_HDR_LEN);
+	memmove(pos, pos + CCMP_HDR_LEN, hdr_len);
+	pos += hdr_len;
+//	mic = skb_put(skb, CCMP_MIC_LEN);
+
+	i = CCMP_PN_LEN - 1;
+	while (i >= 0) {
+		key->tx_pn[i]++;
+		if (key->tx_pn[i] != 0)
+			break;
+		i--;
+	}
+
+	*pos++ = key->tx_pn[5];
+	*pos++ = key->tx_pn[4];
+	*pos++ = 0;
+	*pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */;
+	*pos++ = key->tx_pn[3];
+	*pos++ = key->tx_pn[2];
+	*pos++ = key->tx_pn[1];
+	*pos++ = key->tx_pn[0];
+
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	if (!tcb_desc->bHwSec)
+	{
+		int blocks, last, len;
+		u8 *mic;
+		u8 *b0 = key->tx_b0;
+		u8 *b = key->tx_b;
+		u8 *e = key->tx_e;
+		u8 *s0 = key->tx_s0;
+
+		//mic is moved to here by john
+		mic = skb_put(skb, CCMP_MIC_LEN);
+
+		ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);
+
+		blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
+		last = data_len % AES_BLOCK_LEN;
+
+		for (i = 1; i <= blocks; i++) {
+			len = (i == blocks && last) ? last : AES_BLOCK_LEN;
+			/* Authentication */
+			xor_block(b, pos, len);
+			ieee80211_ccmp_aes_encrypt(key->tfm, b, b);
+			/* Encryption, with counter */
+			b0[14] = (i >> 8) & 0xff;
+			b0[15] = i & 0xff;
+			ieee80211_ccmp_aes_encrypt(key->tfm, b0, e);
+			xor_block(pos, e, len);
+			pos += len;
+		}
+
+		for (i = 0; i < CCMP_MIC_LEN; i++)
+			mic[i] = b[i] ^ s0[i];
+	}
+	return 0;
+}
+
+
+static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_ccmp_data *key = priv;
+	u8 keyidx, *pos;
+	struct ieee80211_hdr_4addr *hdr;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	u8 pn[6];
+
+	if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) {
+		key->dot11RSNAStatsCCMPFormatErrors++;
+		return -1;
+	}
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	pos = skb->data + hdr_len;
+	keyidx = pos[3];
+	if (!(keyidx & (1 << 5))) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "CCMP: received packet without ExtIV"
+			       " flag from " MAC_FMT "\n", MAC_ARG(hdr->addr2));
+		}
+		key->dot11RSNAStatsCCMPFormatErrors++;
+		return -2;
+	}
+	keyidx >>= 6;
+	if (key->key_idx != keyidx) {
+		printk(KERN_DEBUG "CCMP: RX tkey->key_idx=%d frame "
+		       "keyidx=%d priv=%p\n", key->key_idx, keyidx, priv);
+		return -6;
+	}
+	if (!key->key_set) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "CCMP: received packet from " MAC_FMT
+			       " with keyid=%d that does not have a configured"
+			       " key\n", MAC_ARG(hdr->addr2), keyidx);
+		}
+		return -3;
+	}
+
+	pn[0] = pos[7];
+	pn[1] = pos[6];
+	pn[2] = pos[5];
+	pn[3] = pos[4];
+	pn[4] = pos[1];
+	pn[5] = pos[0];
+	pos += 8;
+
+	if (memcmp(pn, key->rx_pn, CCMP_PN_LEN) <= 0) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "CCMP: replay detected: STA=" MAC_FMT
+			       " previous PN %02x%02x%02x%02x%02x%02x "
+			       "received PN %02x%02x%02x%02x%02x%02x\n",
+			       MAC_ARG(hdr->addr2), MAC_ARG(key->rx_pn),
+			       MAC_ARG(pn));
+		}
+		key->dot11RSNAStatsCCMPReplays++;
+		return -4;
+	}
+	if (!tcb_desc->bHwSec)
+	{
+		size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN;
+		u8 *mic = skb->data + skb->len - CCMP_MIC_LEN;
+		u8 *b0 = key->rx_b0;
+		u8 *b = key->rx_b;
+		u8 *a = key->rx_a;
+		int i, blocks, last, len;
+
+
+		ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b);
+		xor_block(mic, b, CCMP_MIC_LEN);
+
+		blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
+		last = data_len % AES_BLOCK_LEN;
+
+		for (i = 1; i <= blocks; i++) {
+			len = (i == blocks && last) ? last : AES_BLOCK_LEN;
+			/* Decrypt, with counter */
+			b0[14] = (i >> 8) & 0xff;
+			b0[15] = i & 0xff;
+			ieee80211_ccmp_aes_encrypt(key->tfm, b0, b);
+			xor_block(pos, b, len);
+			/* Authentication */
+			xor_block(a, pos, len);
+			ieee80211_ccmp_aes_encrypt(key->tfm, a, a);
+			pos += len;
+		}
+
+		if (memcmp(mic, a, CCMP_MIC_LEN) != 0) {
+			if (net_ratelimit()) {
+				printk(KERN_DEBUG "CCMP: decrypt failed: STA="
+				MAC_FMT "\n", MAC_ARG(hdr->addr2));
+			}
+			key->dot11RSNAStatsCCMPDecryptErrors++;
+			return -5;
+		}
+
+		memcpy(key->rx_pn, pn, CCMP_PN_LEN);
+	}
+	/* Remove hdr and MIC */
+	memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len);
+	skb_pull(skb, CCMP_HDR_LEN);
+	skb_trim(skb, skb->len - CCMP_MIC_LEN);
+
+	return keyidx;
+}
+
+
+static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct ieee80211_ccmp_data *data = priv;
+	int keyidx;
+	struct crypto_tfm *tfm = data->tfm;
+
+	keyidx = data->key_idx;
+	memset(data, 0, sizeof(*data));
+	data->key_idx = keyidx;
+	data->tfm = tfm;
+	if (len == CCMP_TK_LEN) {
+		memcpy(data->key, key, CCMP_TK_LEN);
+		data->key_set = 1;
+		if (seq) {
+			data->rx_pn[0] = seq[5];
+			data->rx_pn[1] = seq[4];
+			data->rx_pn[2] = seq[3];
+			data->rx_pn[3] = seq[2];
+			data->rx_pn[4] = seq[1];
+			data->rx_pn[5] = seq[0];
+		}
+		crypto_cipher_setkey((void*)data->tfm, data->key, CCMP_TK_LEN);
+	} else if (len == 0)
+		data->key_set = 0;
+	else
+		return -1;
+
+	return 0;
+}
+
+
+static int ieee80211_ccmp_get_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct ieee80211_ccmp_data *data = priv;
+
+	if (len < CCMP_TK_LEN)
+		return -1;
+
+	if (!data->key_set)
+		return 0;
+	memcpy(key, data->key, CCMP_TK_LEN);
+
+	if (seq) {
+		seq[0] = data->tx_pn[5];
+		seq[1] = data->tx_pn[4];
+		seq[2] = data->tx_pn[3];
+		seq[3] = data->tx_pn[2];
+		seq[4] = data->tx_pn[1];
+		seq[5] = data->tx_pn[0];
+	}
+
+	return CCMP_TK_LEN;
+}
+
+
+static char * ieee80211_ccmp_print_stats(char *p, void *priv)
+{
+	struct ieee80211_ccmp_data *ccmp = priv;
+	p += sprintf(p, "key[%d] alg=CCMP key_set=%d "
+		     "tx_pn=%02x%02x%02x%02x%02x%02x "
+		     "rx_pn=%02x%02x%02x%02x%02x%02x "
+		     "format_errors=%d replays=%d decrypt_errors=%d\n",
+		     ccmp->key_idx, ccmp->key_set,
+		     MAC_ARG(ccmp->tx_pn), MAC_ARG(ccmp->rx_pn),
+		     ccmp->dot11RSNAStatsCCMPFormatErrors,
+		     ccmp->dot11RSNAStatsCCMPReplays,
+		     ccmp->dot11RSNAStatsCCMPDecryptErrors);
+
+	return p;
+}
+
+void ieee80211_ccmp_null(void)
+{
+//    printk("============>%s()\n", __FUNCTION__);
+	return;
+}
+
+static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
+	.name			= "CCMP",
+	.init			= ieee80211_ccmp_init,
+	.deinit			= ieee80211_ccmp_deinit,
+	.encrypt_mpdu		= ieee80211_ccmp_encrypt,
+	.decrypt_mpdu		= ieee80211_ccmp_decrypt,
+	.encrypt_msdu		= NULL,
+	.decrypt_msdu		= NULL,
+	.set_key		= ieee80211_ccmp_set_key,
+	.get_key		= ieee80211_ccmp_get_key,
+	.print_stats		= ieee80211_ccmp_print_stats,
+	.extra_prefix_len	= CCMP_HDR_LEN,
+	.extra_postfix_len	= CCMP_MIC_LEN,
+	.owner			= THIS_MODULE,
+};
+
+
+int __init ieee80211_crypto_ccmp_init(void)
+{
+	return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp);
+}
+
+
+void __exit ieee80211_crypto_ccmp_exit(void)
+{
+	ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_ccmp_null);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_ccmp_null);
+#endif
+
+//module_init(ieee80211_crypto_ccmp_init);
+//module_exit(ieee80211_crypto_ccmp_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c
new file mode 100644
index 000000000000..7a1797e6cbec
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c
@@ -0,0 +1,1031 @@
+/*
+ * Host AP crypt: host-based TKIP encryption implementation for Host AP driver
+ *
+ * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+
+//#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/if_ether.h>
+#include <linux/if_arp.h>
+#include <asm/string.h>
+
+#include "ieee80211.h"
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "rtl_crypto.h"
+#else
+#include <linux/crypto.h>
+#endif
+//#include <asm/scatterlist.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+    #include <asm/scatterlist.h>
+#else
+        #include <linux/scatterlist.h>
+#endif
+
+#include <linux/crc32.h>
+
+MODULE_AUTHOR("Jouni Malinen");
+MODULE_DESCRIPTION("Host AP crypt: TKIP");
+MODULE_LICENSE("GPL");
+
+#ifndef OPENSUSE_SLED
+#define OPENSUSE_SLED 0
+#endif
+
+struct ieee80211_tkip_data {
+#define TKIP_KEY_LEN 32
+	u8 key[TKIP_KEY_LEN];
+	int key_set;
+
+	u32 tx_iv32;
+	u16 tx_iv16;
+	u16 tx_ttak[5];
+	int tx_phase1_done;
+
+	u32 rx_iv32;
+	u16 rx_iv16;
+	u16 rx_ttak[5];
+	int rx_phase1_done;
+	u32 rx_iv32_new;
+	u16 rx_iv16_new;
+
+	u32 dot11RSNAStatsTKIPReplays;
+	u32 dot11RSNAStatsTKIPICVErrors;
+	u32 dot11RSNAStatsTKIPLocalMICFailures;
+
+	int key_idx;
+#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct crypto_blkcipher *rx_tfm_arc4;
+	struct crypto_hash *rx_tfm_michael;
+	struct crypto_blkcipher *tx_tfm_arc4;
+	struct crypto_hash *tx_tfm_michael;
+#else
+	struct crypto_tfm *tx_tfm_arc4;
+	struct crypto_tfm *tx_tfm_michael;
+	struct crypto_tfm *rx_tfm_arc4;
+	struct crypto_tfm *rx_tfm_michael;
+#endif
+	/* scratch buffers for virt_to_page() (crypto API) */
+	u8 rx_hdr[16], tx_hdr[16];
+};
+
+static void * ieee80211_tkip_init(int key_idx)
+{
+	struct ieee80211_tkip_data *priv;
+
+	priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+	if (priv == NULL)
+		goto fail;
+	memset(priv, 0, sizeof(*priv));
+	priv->key_idx = key_idx;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	priv->tx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
+	if (priv->tx_tfm_arc4 == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API arc4\n");
+		goto fail;
+	}
+
+	priv->tx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
+	if (priv->tx_tfm_michael == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API michael_mic\n");
+		goto fail;
+	}
+
+	priv->rx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
+	if (priv->rx_tfm_arc4 == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API arc4\n");
+		goto fail;
+	}
+
+	priv->rx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
+	if (priv->rx_tfm_michael == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API michael_mic\n");
+		goto fail;
+	}
+#else
+	priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
+			CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->tx_tfm_arc4)) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API arc4\n");
+		priv->tx_tfm_arc4 = NULL;
+		goto fail;
+	}
+
+	priv->tx_tfm_michael = crypto_alloc_hash("michael_mic", 0,
+			CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->tx_tfm_michael)) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API michael_mic\n");
+		priv->tx_tfm_michael = NULL;
+		goto fail;
+	}
+
+	priv->rx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
+			CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->rx_tfm_arc4)) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API arc4\n");
+		priv->rx_tfm_arc4 = NULL;
+		goto fail;
+	}
+
+	priv->rx_tfm_michael = crypto_alloc_hash("michael_mic", 0,
+			CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->rx_tfm_michael)) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API michael_mic\n");
+		priv->rx_tfm_michael = NULL;
+		goto fail;
+	}
+#endif
+	return priv;
+
+fail:
+	if (priv) {
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		if (priv->tx_tfm_michael)
+			crypto_free_tfm(priv->tx_tfm_michael);
+		if (priv->tx_tfm_arc4)
+			crypto_free_tfm(priv->tx_tfm_arc4);
+		if (priv->rx_tfm_michael)
+			crypto_free_tfm(priv->rx_tfm_michael);
+		if (priv->rx_tfm_arc4)
+			crypto_free_tfm(priv->rx_tfm_arc4);
+
+#else
+		if (priv->tx_tfm_michael)
+			crypto_free_hash(priv->tx_tfm_michael);
+		if (priv->tx_tfm_arc4)
+			crypto_free_blkcipher(priv->tx_tfm_arc4);
+		if (priv->rx_tfm_michael)
+			crypto_free_hash(priv->rx_tfm_michael);
+		if (priv->rx_tfm_arc4)
+			crypto_free_blkcipher(priv->rx_tfm_arc4);
+#endif
+		kfree(priv);
+	}
+
+	return NULL;
+}
+
+
+static void ieee80211_tkip_deinit(void *priv)
+{
+	struct ieee80211_tkip_data *_priv = priv;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (_priv->tx_tfm_michael)
+		crypto_free_tfm(_priv->tx_tfm_michael);
+	if (_priv->tx_tfm_arc4)
+		crypto_free_tfm(_priv->tx_tfm_arc4);
+	if (_priv->rx_tfm_michael)
+		crypto_free_tfm(_priv->rx_tfm_michael);
+	if (_priv->rx_tfm_arc4)
+		crypto_free_tfm(_priv->rx_tfm_arc4);
+#else
+	if (_priv) {
+		if (_priv->tx_tfm_michael)
+			crypto_free_hash(_priv->tx_tfm_michael);
+		if (_priv->tx_tfm_arc4)
+			crypto_free_blkcipher(_priv->tx_tfm_arc4);
+		if (_priv->rx_tfm_michael)
+			crypto_free_hash(_priv->rx_tfm_michael);
+		if (_priv->rx_tfm_arc4)
+			crypto_free_blkcipher(_priv->rx_tfm_arc4);
+	}
+#endif
+	kfree(priv);
+}
+
+
+static inline u16 RotR1(u16 val)
+{
+	return (val >> 1) | (val << 15);
+}
+
+
+static inline u8 Lo8(u16 val)
+{
+	return val & 0xff;
+}
+
+
+static inline u8 Hi8(u16 val)
+{
+	return val >> 8;
+}
+
+
+static inline u16 Lo16(u32 val)
+{
+	return val & 0xffff;
+}
+
+
+static inline u16 Hi16(u32 val)
+{
+	return val >> 16;
+}
+
+
+static inline u16 Mk16(u8 hi, u8 lo)
+{
+	return lo | (((u16) hi) << 8);
+}
+
+
+static inline u16 Mk16_le(u16 *v)
+{
+	return le16_to_cpu(*v);
+}
+
+
+static const u16 Sbox[256] =
+{
+	0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154,
+	0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A,
+	0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B,
+	0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B,
+	0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F,
+	0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F,
+	0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5,
+	0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F,
+	0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB,
+	0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397,
+	0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED,
+	0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A,
+	0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194,
+	0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3,
+	0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104,
+	0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D,
+	0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39,
+	0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695,
+	0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83,
+	0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76,
+	0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4,
+	0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B,
+	0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0,
+	0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018,
+	0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751,
+	0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85,
+	0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12,
+	0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9,
+	0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7,
+	0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A,
+	0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8,
+	0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A,
+};
+
+
+static inline u16 _S_(u16 v)
+{
+	u16 t = Sbox[Hi8(v)];
+	return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8));
+}
+
+
+#define PHASE1_LOOP_COUNT 8
+
+
+static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32)
+{
+	int i, j;
+
+	/* Initialize the 80-bit TTAK from TSC (IV32) and TA[0..5] */
+	TTAK[0] = Lo16(IV32);
+	TTAK[1] = Hi16(IV32);
+	TTAK[2] = Mk16(TA[1], TA[0]);
+	TTAK[3] = Mk16(TA[3], TA[2]);
+	TTAK[4] = Mk16(TA[5], TA[4]);
+
+	for (i = 0; i < PHASE1_LOOP_COUNT; i++) {
+		j = 2 * (i & 1);
+		TTAK[0] += _S_(TTAK[4] ^ Mk16(TK[1 + j], TK[0 + j]));
+		TTAK[1] += _S_(TTAK[0] ^ Mk16(TK[5 + j], TK[4 + j]));
+		TTAK[2] += _S_(TTAK[1] ^ Mk16(TK[9 + j], TK[8 + j]));
+		TTAK[3] += _S_(TTAK[2] ^ Mk16(TK[13 + j], TK[12 + j]));
+		TTAK[4] += _S_(TTAK[3] ^ Mk16(TK[1 + j], TK[0 + j])) + i;
+	}
+}
+
+
+static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
+			       u16 IV16)
+{
+	/* Make temporary area overlap WEP seed so that the final copy can be
+	 * avoided on little endian hosts. */
+	u16 *PPK = (u16 *) &WEPSeed[4];
+
+	/* Step 1 - make copy of TTAK and bring in TSC */
+	PPK[0] = TTAK[0];
+	PPK[1] = TTAK[1];
+	PPK[2] = TTAK[2];
+	PPK[3] = TTAK[3];
+	PPK[4] = TTAK[4];
+	PPK[5] = TTAK[4] + IV16;
+
+	/* Step 2 - 96-bit bijective mixing using S-box */
+	PPK[0] += _S_(PPK[5] ^ Mk16_le((u16 *) &TK[0]));
+	PPK[1] += _S_(PPK[0] ^ Mk16_le((u16 *) &TK[2]));
+	PPK[2] += _S_(PPK[1] ^ Mk16_le((u16 *) &TK[4]));
+	PPK[3] += _S_(PPK[2] ^ Mk16_le((u16 *) &TK[6]));
+	PPK[4] += _S_(PPK[3] ^ Mk16_le((u16 *) &TK[8]));
+	PPK[5] += _S_(PPK[4] ^ Mk16_le((u16 *) &TK[10]));
+
+	PPK[0] += RotR1(PPK[5] ^ Mk16_le((u16 *) &TK[12]));
+	PPK[1] += RotR1(PPK[0] ^ Mk16_le((u16 *) &TK[14]));
+	PPK[2] += RotR1(PPK[1]);
+	PPK[3] += RotR1(PPK[2]);
+	PPK[4] += RotR1(PPK[3]);
+	PPK[5] += RotR1(PPK[4]);
+
+	/* Step 3 - bring in last of TK bits, assign 24-bit WEP IV value
+	 * WEPSeed[0..2] is transmitted as WEP IV */
+	WEPSeed[0] = Hi8(IV16);
+	WEPSeed[1] = (Hi8(IV16) | 0x20) & 0x7F;
+	WEPSeed[2] = Lo8(IV16);
+	WEPSeed[3] = Lo8((PPK[5] ^ Mk16_le((u16 *) &TK[0])) >> 1);
+
+#ifdef __BIG_ENDIAN
+	{
+		int i;
+		for (i = 0; i < 6; i++)
+			PPK[i] = (PPK[i] << 8) | (PPK[i] >> 8);
+	}
+#endif
+}
+
+
+static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+		int len;
+	u8 *pos;
+	struct ieee80211_hdr_4addr *hdr;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+
+	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4};
+	int ret = 0;
+	#endif
+	u8 rc4key[16],  *icv;
+	u32 crc;
+	struct scatterlist sg;
+
+	if (skb_headroom(skb) < 8 || skb_tailroom(skb) < 4 ||
+	    skb->len < hdr_len)
+		return -1;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+
+#if 0
+printk("@@ tkey\n");
+printk("%x|", ((u32*)tkey->key)[0]);
+printk("%x|", ((u32*)tkey->key)[1]);
+printk("%x|", ((u32*)tkey->key)[2]);
+printk("%x|", ((u32*)tkey->key)[3]);
+printk("%x|", ((u32*)tkey->key)[4]);
+printk("%x|", ((u32*)tkey->key)[5]);
+printk("%x|", ((u32*)tkey->key)[6]);
+printk("%x\n", ((u32*)tkey->key)[7]);
+#endif
+
+	if (!tcb_desc->bHwSec)
+	{
+		if (!tkey->tx_phase1_done) {
+			tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2,
+					tkey->tx_iv32);
+			tkey->tx_phase1_done = 1;
+		}
+		tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16);
+	}
+	else
+	tkey->tx_phase1_done = 1;
+
+
+	len = skb->len - hdr_len;
+	pos = skb_push(skb, 8);
+	memmove(pos, pos + 8, hdr_len);
+	pos += hdr_len;
+
+	if (tcb_desc->bHwSec)
+	{
+		*pos++ = Hi8(tkey->tx_iv16);
+		*pos++ = (Hi8(tkey->tx_iv16) | 0x20) & 0x7F;
+		*pos++ = Lo8(tkey->tx_iv16);
+	}
+	else
+	{
+		*pos++ = rc4key[0];
+		*pos++ = rc4key[1];
+		*pos++ = rc4key[2];
+	}
+
+	*pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */;
+	*pos++ = tkey->tx_iv32 & 0xff;
+	*pos++ = (tkey->tx_iv32 >> 8) & 0xff;
+	*pos++ = (tkey->tx_iv32 >> 16) & 0xff;
+	*pos++ = (tkey->tx_iv32 >> 24) & 0xff;
+
+	if (!tcb_desc->bHwSec)
+	{
+		icv = skb_put(skb, 4);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+		crc = ~crc32_le(~0, pos, len);
+#else
+		crc = ~ether_crc_le(len, pos);
+#endif
+		icv[0] = crc;
+		icv[1] = crc >> 8;
+		icv[2] = crc >> 16;
+		icv[3] = crc >> 24;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		crypto_cipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = len + 4;
+		crypto_cipher_encrypt(tkey->tx_tfm_arc4, &sg, &sg, len + 4);
+#else
+		crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = len + 4;
+#else
+		sg_init_one(&sg, pos, len+4);
+#endif
+		ret= crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
+#endif
+
+	}
+
+	tkey->tx_iv16++;
+	if (tkey->tx_iv16 == 0) {
+		tkey->tx_phase1_done = 0;
+		tkey->tx_iv32++;
+	}
+
+	if (!tcb_desc->bHwSec)
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		return 0;
+	#else
+		return ret;
+	#endif
+	else
+        	return 0;
+
+
+}
+
+static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+	u8 keyidx, *pos;
+	u32 iv32;
+	u16 iv16;
+	struct ieee80211_hdr_4addr *hdr;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct blkcipher_desc desc = {.tfm = tkey->rx_tfm_arc4};
+	#endif
+	u8 rc4key[16];
+	u8 icv[4];
+	u32 crc;
+	struct scatterlist sg;
+	int plen;
+	if (skb->len < hdr_len + 8 + 4)
+		return -1;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	pos = skb->data + hdr_len;
+	keyidx = pos[3];
+	if (!(keyidx & (1 << 5))) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "TKIP: received packet without ExtIV"
+			       " flag from " MAC_FMT "\n", MAC_ARG(hdr->addr2));
+		}
+		return -2;
+	}
+	keyidx >>= 6;
+	if (tkey->key_idx != keyidx) {
+		printk(KERN_DEBUG "TKIP: RX tkey->key_idx=%d frame "
+		       "keyidx=%d priv=%p\n", tkey->key_idx, keyidx, priv);
+		return -6;
+	}
+	if (!tkey->key_set) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "TKIP: received packet from " MAC_FMT
+			       " with keyid=%d that does not have a configured"
+			       " key\n", MAC_ARG(hdr->addr2), keyidx);
+		}
+		return -3;
+	}
+	iv16 = (pos[0] << 8) | pos[2];
+	iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24);
+	pos += 8;
+
+	if (!tcb_desc->bHwSec)
+	{
+		if (iv32 < tkey->rx_iv32 ||
+		(iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16)) {
+			if (net_ratelimit()) {
+				printk(KERN_DEBUG "TKIP: replay detected: STA=" MAC_FMT
+				" previous TSC %08x%04x received TSC "
+				"%08x%04x\n", MAC_ARG(hdr->addr2),
+				tkey->rx_iv32, tkey->rx_iv16, iv32, iv16);
+			}
+			tkey->dot11RSNAStatsTKIPReplays++;
+			return -4;
+		}
+
+		if (iv32 != tkey->rx_iv32 || !tkey->rx_phase1_done) {
+			tkip_mixing_phase1(tkey->rx_ttak, tkey->key, hdr->addr2, iv32);
+			tkey->rx_phase1_done = 1;
+		}
+		tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16);
+
+		plen = skb->len - hdr_len - 12;
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		crypto_cipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = plen + 4;
+		crypto_cipher_decrypt(tkey->rx_tfm_arc4, &sg, &sg, plen + 4);
+#else
+		crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = plen + 4;
+#else
+		sg_init_one(&sg, pos, plen+4);
+#endif
+		if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
+			if (net_ratelimit()) {
+				printk(KERN_DEBUG ": TKIP: failed to decrypt "
+						"received packet from " MAC_FMT "\n",
+						MAC_ARG(hdr->addr2));
+			}
+			return -7;
+		}
+#endif
+
+	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+		crc = ~crc32_le(~0, pos, plen);
+	#else
+		crc = ~ether_crc_le(plen, pos);
+	#endif
+		icv[0] = crc;
+		icv[1] = crc >> 8;
+		icv[2] = crc >> 16;
+		icv[3] = crc >> 24;
+
+		if (memcmp(icv, pos + plen, 4) != 0) {
+			if (iv32 != tkey->rx_iv32) {
+				/* Previously cached Phase1 result was already lost, so
+				* it needs to be recalculated for the next packet. */
+				tkey->rx_phase1_done = 0;
+			}
+			if (net_ratelimit()) {
+				printk(KERN_DEBUG "TKIP: ICV error detected: STA="
+				MAC_FMT "\n", MAC_ARG(hdr->addr2));
+			}
+			tkey->dot11RSNAStatsTKIPICVErrors++;
+			return -5;
+		}
+
+	}
+
+	/* Update real counters only after Michael MIC verification has
+	 * completed */
+	tkey->rx_iv32_new = iv32;
+	tkey->rx_iv16_new = iv16;
+
+	/* Remove IV and ICV */
+	memmove(skb->data + 8, skb->data, hdr_len);
+	skb_pull(skb, 8);
+	skb_trim(skb, skb->len - 4);
+
+//john's test
+#ifdef JOHN_DUMP
+if( ((u16*)skb->data)[0] & 0x4000){
+        printk("@@ rx decrypted skb->data");
+        int i;
+        for(i=0;i<skb->len;i++){
+                if( (i%24)==0 ) printk("\n");
+                printk("%2x ", ((u8*)skb->data)[i]);
+        }
+        printk("\n");
+}
+#endif /*JOHN_DUMP*/
+	return keyidx;
+}
+
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+static int michael_mic(struct crypto_tfm * tfm_michael, u8 *key, u8 *hdr,
+		       u8 *data, size_t data_len, u8 *mic)
+{
+	struct scatterlist sg[2];
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+        struct hash_desc desc;
+        int ret = 0;
+#endif
+
+	if (tfm_michael == NULL){
+		printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
+		return -1;
+	}
+	sg[0].page = virt_to_page(hdr);
+	sg[0].offset = offset_in_page(hdr);
+	sg[0].length = 16;
+
+	sg[1].page = virt_to_page(data);
+	sg[1].offset = offset_in_page(data);
+	sg[1].length = data_len;
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+	crypto_digest_init(tfm_michael);
+        crypto_digest_setkey(tfm_michael, key, 8);
+        crypto_digest_update(tfm_michael, sg, 2);
+        crypto_digest_final(tfm_michael, mic);
+        return 0;
+#else
+if (crypto_hash_setkey(tkey->tfm_michael, key, 8))
+                return -1;
+
+//      return 0;
+              desc.tfm = tkey->tfm_michael;
+              desc.flags = 0;
+              ret = crypto_hash_digest(&desc, sg, data_len + 16, mic);
+              return ret;
+#endif
+}
+#else
+static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
+                       u8 * data, size_t data_len, u8 * mic)
+{
+        struct hash_desc desc;
+        struct scatterlist sg[2];
+
+        if (tfm_michael == NULL) {
+                printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
+                return -1;
+        }
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+        sg[0].page = virt_to_page(hdr);
+        sg[0].offset = offset_in_page(hdr);
+        sg[0].length = 16;
+
+        sg[1].page = virt_to_page(data);
+        sg[1].offset = offset_in_page(data);
+        sg[1].length = data_len;
+#else
+        sg_init_table(sg, 2);
+        sg_set_buf(&sg[0], hdr, 16);
+        sg_set_buf(&sg[1], data, data_len);
+#endif
+
+        if (crypto_hash_setkey(tfm_michael, key, 8))
+                return -1;
+
+        desc.tfm = tfm_michael;
+        desc.flags = 0;
+        return crypto_hash_digest(&desc, sg, data_len + 16, mic);
+}
+#endif
+
+
+
+static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr)
+{
+	struct ieee80211_hdr_4addr *hdr11;
+
+	hdr11 = (struct ieee80211_hdr_4addr *) skb->data;
+	switch (le16_to_cpu(hdr11->frame_ctl) &
+		(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
+	case IEEE80211_FCTL_TODS:
+		memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
+		memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
+		break;
+	case IEEE80211_FCTL_FROMDS:
+		memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
+		memcpy(hdr + ETH_ALEN, hdr11->addr3, ETH_ALEN); /* SA */
+		break;
+	case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
+		memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
+		memcpy(hdr + ETH_ALEN, hdr11->addr4, ETH_ALEN); /* SA */
+		break;
+	case 0:
+		memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
+		memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
+		break;
+	}
+
+	hdr[12] = 0; /* priority */
+
+	hdr[13] = hdr[14] = hdr[15] = 0; /* reserved */
+}
+
+
+static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+	u8 *pos;
+	struct ieee80211_hdr_4addr *hdr;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+
+	if (skb_tailroom(skb) < 8 || skb->len < hdr_len) {
+		printk(KERN_DEBUG "Invalid packet for Michael MIC add "
+		       "(tailroom=%d hdr_len=%d skb->len=%d)\n",
+		       skb_tailroom(skb), hdr_len, skb->len);
+		return -1;
+	}
+
+	michael_mic_hdr(skb, tkey->tx_hdr);
+
+	// { david, 2006.9.1
+	// fix the wpa process with wmm enabled.
+	if(IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) {
+		tkey->tx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07;
+	}
+	// }
+	pos = skb_put(skb, 8);
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
+				skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
+#else
+	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
+				skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
+#endif
+		return -1;
+
+	return 0;
+}
+
+
+#if WIRELESS_EXT >= 18
+static void ieee80211_michael_mic_failure(struct net_device *dev,
+				       struct ieee80211_hdr_4addr *hdr,
+				       int keyidx)
+{
+	union iwreq_data wrqu;
+	struct iw_michaelmicfailure ev;
+
+	/* TODO: needed parameters: count, keyid, key type, TSC */
+	memset(&ev, 0, sizeof(ev));
+	ev.flags = keyidx & IW_MICFAILURE_KEY_ID;
+	if (hdr->addr1[0] & 0x01)
+		ev.flags |= IW_MICFAILURE_GROUP;
+	else
+		ev.flags |= IW_MICFAILURE_PAIRWISE;
+	ev.src_addr.sa_family = ARPHRD_ETHER;
+	memcpy(ev.src_addr.sa_data, hdr->addr2, ETH_ALEN);
+	memset(&wrqu, 0, sizeof(wrqu));
+	wrqu.data.length = sizeof(ev);
+	wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev);
+}
+#elif WIRELESS_EXT >= 15
+static void ieee80211_michael_mic_failure(struct net_device *dev,
+				       struct ieee80211_hdr_4addr *hdr,
+				       int keyidx)
+{
+	union iwreq_data wrqu;
+	char buf[128];
+
+	/* TODO: needed parameters: count, keyid, key type, TSC */
+	sprintf(buf, "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr="
+		MAC_FMT ")", keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
+		MAC_ARG(hdr->addr2));
+	memset(&wrqu, 0, sizeof(wrqu));
+	wrqu.data.length = strlen(buf);
+	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
+}
+#else /* WIRELESS_EXT >= 15 */
+static inline void ieee80211_michael_mic_failure(struct net_device *dev,
+					      struct ieee80211_hdr_4addr *hdr,
+					      int keyidx)
+{
+}
+#endif /* WIRELESS_EXT >= 15 */
+
+static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
+				     int hdr_len, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+	u8 mic[8];
+	struct ieee80211_hdr_4addr *hdr;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+
+	if (!tkey->key_set)
+		return -1;
+
+	michael_mic_hdr(skb, tkey->rx_hdr);
+	// { david, 2006.9.1
+	// fix the wpa process with wmm enabled.
+	if(IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) {
+		tkey->rx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07;
+	}
+	// }
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
+				skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
+#else
+	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
+				skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
+#endif
+            	return -1;
+	if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
+		struct ieee80211_hdr_4addr *hdr;
+		hdr = (struct ieee80211_hdr_4addr *) skb->data;
+		printk(KERN_DEBUG "%s: Michael MIC verification failed for "
+		       "MSDU from " MAC_FMT " keyidx=%d\n",
+		       skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2),
+		       keyidx);
+		if (skb->dev)
+			ieee80211_michael_mic_failure(skb->dev, hdr, keyidx);
+		tkey->dot11RSNAStatsTKIPLocalMICFailures++;
+		return -1;
+	}
+
+	/* Update TSC counters for RX now that the packet verification has
+	 * completed. */
+	tkey->rx_iv32 = tkey->rx_iv32_new;
+	tkey->rx_iv16 = tkey->rx_iv16_new;
+
+	skb_trim(skb, skb->len - 8);
+
+	return 0;
+}
+
+
+static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+	int keyidx;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	struct crypto_tfm *tfm = tkey->tx_tfm_michael;
+	struct crypto_tfm *tfm2 = tkey->tx_tfm_arc4;
+	struct crypto_tfm *tfm3 = tkey->rx_tfm_michael;
+	struct crypto_tfm *tfm4 = tkey->rx_tfm_arc4;
+#else
+	struct crypto_hash *tfm = tkey->tx_tfm_michael;
+	struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4;
+	struct crypto_hash *tfm3 = tkey->rx_tfm_michael;
+	struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4;
+#endif
+
+	keyidx = tkey->key_idx;
+	memset(tkey, 0, sizeof(*tkey));
+	tkey->key_idx = keyidx;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	tkey->tx_tfm_michael = tfm;
+	tkey->tx_tfm_arc4 = tfm2;
+	tkey->rx_tfm_michael = tfm3;
+	tkey->rx_tfm_arc4 = tfm4;
+#else
+	tkey->tx_tfm_michael = tfm;
+	tkey->tx_tfm_arc4 = tfm2;
+	tkey->rx_tfm_michael = tfm3;
+	tkey->rx_tfm_arc4 = tfm4;
+#endif
+
+	if (len == TKIP_KEY_LEN) {
+		memcpy(tkey->key, key, TKIP_KEY_LEN);
+		tkey->key_set = 1;
+		tkey->tx_iv16 = 1; /* TSC is initialized to 1 */
+		if (seq) {
+			tkey->rx_iv32 = (seq[5] << 24) | (seq[4] << 16) |
+				(seq[3] << 8) | seq[2];
+			tkey->rx_iv16 = (seq[1] << 8) | seq[0];
+		}
+	} else if (len == 0)
+		tkey->key_set = 0;
+	else
+		return -1;
+
+	return 0;
+}
+
+
+static int ieee80211_tkip_get_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+
+	if (len < TKIP_KEY_LEN)
+		return -1;
+
+	if (!tkey->key_set)
+		return 0;
+	memcpy(key, tkey->key, TKIP_KEY_LEN);
+
+	if (seq) {
+		/* Return the sequence number of the last transmitted frame. */
+		u16 iv16 = tkey->tx_iv16;
+		u32 iv32 = tkey->tx_iv32;
+		if (iv16 == 0)
+			iv32--;
+		iv16--;
+		seq[0] = tkey->tx_iv16;
+		seq[1] = tkey->tx_iv16 >> 8;
+		seq[2] = tkey->tx_iv32;
+		seq[3] = tkey->tx_iv32 >> 8;
+		seq[4] = tkey->tx_iv32 >> 16;
+		seq[5] = tkey->tx_iv32 >> 24;
+	}
+
+	return TKIP_KEY_LEN;
+}
+
+
+static char * ieee80211_tkip_print_stats(char *p, void *priv)
+{
+	struct ieee80211_tkip_data *tkip = priv;
+	p += sprintf(p, "key[%d] alg=TKIP key_set=%d "
+		     "tx_pn=%02x%02x%02x%02x%02x%02x "
+		     "rx_pn=%02x%02x%02x%02x%02x%02x "
+		     "replays=%d icv_errors=%d local_mic_failures=%d\n",
+		     tkip->key_idx, tkip->key_set,
+		     (tkip->tx_iv32 >> 24) & 0xff,
+		     (tkip->tx_iv32 >> 16) & 0xff,
+		     (tkip->tx_iv32 >> 8) & 0xff,
+		     tkip->tx_iv32 & 0xff,
+		     (tkip->tx_iv16 >> 8) & 0xff,
+		     tkip->tx_iv16 & 0xff,
+		     (tkip->rx_iv32 >> 24) & 0xff,
+		     (tkip->rx_iv32 >> 16) & 0xff,
+		     (tkip->rx_iv32 >> 8) & 0xff,
+		     tkip->rx_iv32 & 0xff,
+		     (tkip->rx_iv16 >> 8) & 0xff,
+		     tkip->rx_iv16 & 0xff,
+		     tkip->dot11RSNAStatsTKIPReplays,
+		     tkip->dot11RSNAStatsTKIPICVErrors,
+		     tkip->dot11RSNAStatsTKIPLocalMICFailures);
+	return p;
+}
+
+
+static struct ieee80211_crypto_ops ieee80211_crypt_tkip = {
+	.name			= "TKIP",
+	.init			= ieee80211_tkip_init,
+	.deinit			= ieee80211_tkip_deinit,
+	.encrypt_mpdu		= ieee80211_tkip_encrypt,
+	.decrypt_mpdu		= ieee80211_tkip_decrypt,
+	.encrypt_msdu		= ieee80211_michael_mic_add,
+	.decrypt_msdu		= ieee80211_michael_mic_verify,
+	.set_key		= ieee80211_tkip_set_key,
+	.get_key		= ieee80211_tkip_get_key,
+	.print_stats		= ieee80211_tkip_print_stats,
+	.extra_prefix_len	= 4 + 4, /* IV + ExtIV */
+	.extra_postfix_len	= 8 + 4, /* MIC + ICV */
+	.owner		        = THIS_MODULE,
+};
+
+
+int __init ieee80211_crypto_tkip_init(void)
+{
+	return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip);
+}
+
+
+void __exit ieee80211_crypto_tkip_exit(void)
+{
+	ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip);
+}
+
+void ieee80211_tkip_null(void)
+{
+//    printk("============>%s()\n", __FUNCTION__);
+        return;
+}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_tkip_null);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_tkip_null);
+#endif
+
+//module_init(ieee80211_crypto_tkip_init);
+//module_exit(ieee80211_crypto_tkip_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c
new file mode 100644
index 000000000000..5678313e30a5
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c
@@ -0,0 +1,393 @@
+/*
+ * Host AP crypt: host-based WEP encryption implementation for Host AP driver
+ *
+ * Copyright (c) 2002-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+
+//#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <asm/string.h>
+
+#include "ieee80211.h"
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "rtl_crypto.h"
+#else
+#include <linux/crypto.h>
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+    #include <asm/scatterlist.h>
+#else
+    #include <linux/scatterlist.h>
+#endif
+//#include <asm/scatterlist.h>
+#include <linux/crc32.h>
+//
+/*
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "rtl_crypto.h"
+#else
+#include <linux/crypto.h>
+#endif
+
+#include <asm/scatterlist.h>
+#include <linux/crc32.h>
+*/
+MODULE_AUTHOR("Jouni Malinen");
+MODULE_DESCRIPTION("Host AP crypt: WEP");
+MODULE_LICENSE("GPL");
+#ifndef OPENSUSE_SLED
+#define OPENSUSE_SLED 0
+#endif
+
+struct prism2_wep_data {
+	u32 iv;
+#define WEP_KEY_LEN 13
+	u8 key[WEP_KEY_LEN + 1];
+	u8 key_len;
+	u8 key_idx;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	struct crypto_tfm *tfm;
+	#else
+        struct crypto_blkcipher *tx_tfm;
+        struct crypto_blkcipher *rx_tfm;
+        #endif
+};
+
+
+static void * prism2_wep_init(int keyidx)
+{
+	struct prism2_wep_data *priv;
+
+	priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+	if (priv == NULL)
+		goto fail;
+	memset(priv, 0, sizeof(*priv));
+	priv->key_idx = keyidx;
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	priv->tfm = crypto_alloc_tfm("arc4", 0);
+	if (priv->tfm == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
+		       "crypto API arc4\n");
+		goto fail;
+	}
+	#else
+	priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
+        if (IS_ERR(priv->tx_tfm)) {
+                printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
+                       "crypto API arc4\n");
+                priv->tx_tfm = NULL;
+                goto fail;
+        }
+        priv->rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
+        if (IS_ERR(priv->rx_tfm)) {
+                printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
+                       "crypto API arc4\n");
+                priv->rx_tfm = NULL;
+                goto fail;
+        }
+        #endif
+
+	/* start WEP IV from a random value */
+	get_random_bytes(&priv->iv, 4);
+
+	return priv;
+
+fail:
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (priv) {
+		if (priv->tfm)
+			crypto_free_tfm(priv->tfm);
+		kfree(priv);
+	}
+	#else
+	if (priv) {
+                if (priv->tx_tfm)
+                        crypto_free_blkcipher(priv->tx_tfm);
+                if (priv->rx_tfm)
+                        crypto_free_blkcipher(priv->rx_tfm);
+                kfree(priv);
+        }
+        #endif
+	return NULL;
+}
+
+
+static void prism2_wep_deinit(void *priv)
+{
+	struct prism2_wep_data *_priv = priv;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (_priv && _priv->tfm)
+		crypto_free_tfm(_priv->tfm);
+	#else
+	if (_priv) {
+                if (_priv->tx_tfm)
+                        crypto_free_blkcipher(_priv->tx_tfm);
+                if (_priv->rx_tfm)
+                        crypto_free_blkcipher(_priv->rx_tfm);
+        }
+        #endif
+	kfree(priv);
+}
+
+/* Perform WEP encryption on given skb that has at least 4 bytes of headroom
+ * for IV and 4 bytes of tailroom for ICV. Both IV and ICV will be transmitted,
+ * so the payload length increases with 8 bytes.
+ *
+ * WEP frame payload: IV + TX key idx, RC4(data), ICV = RC4(CRC32(data))
+ */
+static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+	u32 klen, len;
+	u8 key[WEP_KEY_LEN + 3];
+	u8 *pos;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct blkcipher_desc desc = {.tfm = wep->tx_tfm};
+	#endif
+	u32 crc;
+	u8 *icv;
+	struct scatterlist sg;
+	if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 ||
+	    skb->len < hdr_len)
+		return -1;
+
+	len = skb->len - hdr_len;
+	pos = skb_push(skb, 4);
+	memmove(pos, pos + 4, hdr_len);
+	pos += hdr_len;
+
+	klen = 3 + wep->key_len;
+
+	wep->iv++;
+
+	/* Fluhrer, Mantin, and Shamir have reported weaknesses in the key
+	 * scheduling algorithm of RC4. At least IVs (KeyByte + 3, 0xff, N)
+	 * can be used to speedup attacks, so avoid using them. */
+	if ((wep->iv & 0xff00) == 0xff00) {
+		u8 B = (wep->iv >> 16) & 0xff;
+		if (B >= 3 && B < klen)
+			wep->iv += 0x0100;
+	}
+
+	/* Prepend 24-bit IV to RC4 key and TX frame */
+	*pos++ = key[0] = (wep->iv >> 16) & 0xff;
+	*pos++ = key[1] = (wep->iv >> 8) & 0xff;
+	*pos++ = key[2] = wep->iv & 0xff;
+	*pos++ = wep->key_idx << 6;
+
+	/* Copy rest of the WEP key (the secret part) */
+	memcpy(key + 3, wep->key, wep->key_len);
+
+	if (!tcb_desc->bHwSec)
+	{
+
+		/* Append little-endian CRC32 and encrypt it to produce ICV */
+	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+		crc = ~crc32_le(~0, pos, len);
+	#else
+		crc = ~ether_crc_le(len, pos);
+	#endif
+		icv = skb_put(skb, 4);
+		icv[0] = crc;
+		icv[1] = crc >> 8;
+		icv[2] = crc >> 16;
+		icv[3] = crc >> 24;
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		crypto_cipher_setkey(wep->tfm, key, klen);
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = len + 4;
+		crypto_cipher_encrypt(wep->tfm, &sg, &sg, len + 4);
+		return 0;
+	#else
+		crypto_blkcipher_setkey(wep->tx_tfm, key, klen);
+	#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = len + 4;
+	#else
+		sg_init_one(&sg, pos, len+4);
+	#endif
+		return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
+	#endif
+	}
+
+	return 0;
+}
+
+
+/* Perform WEP decryption on given buffer. Buffer includes whole WEP part of
+ * the frame: IV (4 bytes), encrypted payload (including SNAP header),
+ * ICV (4 bytes). len includes both IV and ICV.
+ *
+ * Returns 0 if frame was decrypted successfully and ICV was correct and -1 on
+ * failure. If frame is OK, IV and ICV will be removed.
+ */
+static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+	u32  klen, plen;
+	u8 key[WEP_KEY_LEN + 3];
+	u8 keyidx, *pos;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct blkcipher_desc desc = {.tfm = wep->rx_tfm};
+	#endif
+	u32 crc;
+	u8 icv[4];
+	struct scatterlist sg;
+	if (skb->len < hdr_len + 8)
+		return -1;
+
+	pos = skb->data + hdr_len;
+	key[0] = *pos++;
+	key[1] = *pos++;
+	key[2] = *pos++;
+	keyidx = *pos++ >> 6;
+	if (keyidx != wep->key_idx)
+		return -1;
+
+	klen = 3 + wep->key_len;
+
+	/* Copy rest of the WEP key (the secret part) */
+	memcpy(key + 3, wep->key, wep->key_len);
+
+	/* Apply RC4 to data and compute CRC32 over decrypted data */
+	plen = skb->len - hdr_len - 8;
+
+	if (!tcb_desc->bHwSec)
+	{
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		crypto_cipher_setkey(wep->tfm, key, klen);
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = plen + 4;
+		crypto_cipher_decrypt(wep->tfm, &sg, &sg, plen + 4);
+	#else
+		crypto_blkcipher_setkey(wep->rx_tfm, key, klen);
+	#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = plen + 4;
+	#else
+		sg_init_one(&sg, pos, plen+4);
+	#endif
+		if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4))
+			return -7;
+	#endif
+	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+		crc = ~crc32_le(~0, pos, plen);
+	#else
+		crc = ~ether_crc_le(plen, pos);
+	#endif
+		icv[0] = crc;
+		icv[1] = crc >> 8;
+		icv[2] = crc >> 16;
+		icv[3] = crc >> 24;
+		if (memcmp(icv, pos + plen, 4) != 0) {
+			/* ICV mismatch - drop frame */
+			return -2;
+		}
+	}
+	/* Remove IV and ICV */
+	memmove(skb->data + 4, skb->data, hdr_len);
+	skb_pull(skb, 4);
+	skb_trim(skb, skb->len - 4);
+
+	return 0;
+}
+
+
+static int prism2_wep_set_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+
+	if (len < 0 || len > WEP_KEY_LEN)
+		return -1;
+
+	memcpy(wep->key, key, len);
+	wep->key_len = len;
+
+	return 0;
+}
+
+
+static int prism2_wep_get_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+
+	if (len < wep->key_len)
+		return -1;
+
+	memcpy(key, wep->key, wep->key_len);
+
+	return wep->key_len;
+}
+
+
+static char * prism2_wep_print_stats(char *p, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+	p += sprintf(p, "key[%d] alg=WEP len=%d\n",
+		     wep->key_idx, wep->key_len);
+	return p;
+}
+
+
+static struct ieee80211_crypto_ops ieee80211_crypt_wep = {
+	.name			= "WEP",
+	.init			= prism2_wep_init,
+	.deinit			= prism2_wep_deinit,
+	.encrypt_mpdu		= prism2_wep_encrypt,
+	.decrypt_mpdu		= prism2_wep_decrypt,
+	.encrypt_msdu		= NULL,
+	.decrypt_msdu		= NULL,
+	.set_key		= prism2_wep_set_key,
+	.get_key		= prism2_wep_get_key,
+	.print_stats		= prism2_wep_print_stats,
+	.extra_prefix_len	= 4, /* IV */
+	.extra_postfix_len	= 4, /* ICV */
+	.owner			= THIS_MODULE,
+};
+
+
+int __init ieee80211_crypto_wep_init(void)
+{
+	return ieee80211_register_crypto_ops(&ieee80211_crypt_wep);
+}
+
+
+void __exit ieee80211_crypto_wep_exit(void)
+{
+	ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep);
+}
+
+void ieee80211_wep_null(void)
+{
+//	printk("============>%s()\n", __FUNCTION__);
+        return;
+}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_wep_null);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_wep_null);
+#endif
+
+//module_init(ieee80211_crypto_wep_init);
+//module_exit(ieee80211_crypto_wep_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
new file mode 100644
index 000000000000..16256a31f993
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
@@ -0,0 +1,432 @@
+/*******************************************************************************
+
+  Copyright(c) 2004 Intel Corporation. All rights reserved.
+
+  Portions of this file are based on the WEP enablement code provided by the
+  Host AP project hostap-drivers v0.1.3
+  Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+  <jkmaline@cc.hut.fi>
+  Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  The full GNU General Public License is included in this distribution in the
+  file called LICENSE.
+
+  Contact Information:
+  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include <linux/compiler.h>
+//#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/if_arp.h>
+#include <linux/in6.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/proc_fs.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/types.h>
+#include <linux/version.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <asm/uaccess.h>
+#include <net/arp.h>
+
+#include "ieee80211.h"
+
+MODULE_DESCRIPTION("802.11 data/management/control stack");
+MODULE_AUTHOR("Copyright (C) 2004 Intel Corporation <jketreno@linux.intel.com>");
+MODULE_LICENSE("GPL");
+
+#define DRV_NAME "ieee80211"
+
+static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee)
+{
+	if (ieee->networks)
+		return 0;
+
+	ieee->networks = kmalloc(
+		MAX_NETWORK_COUNT * sizeof(struct ieee80211_network),
+		GFP_KERNEL);
+	if (!ieee->networks) {
+		printk(KERN_WARNING "%s: Out of memory allocating beacons\n",
+		       ieee->dev->name);
+		return -ENOMEM;
+	}
+
+	memset(ieee->networks, 0,
+	       MAX_NETWORK_COUNT * sizeof(struct ieee80211_network));
+
+	return 0;
+}
+
+static inline void ieee80211_networks_free(struct ieee80211_device *ieee)
+{
+	if (!ieee->networks)
+		return;
+	kfree(ieee->networks);
+	ieee->networks = NULL;
+}
+
+static inline void ieee80211_networks_initialize(struct ieee80211_device *ieee)
+{
+	int i;
+
+	INIT_LIST_HEAD(&ieee->network_free_list);
+	INIT_LIST_HEAD(&ieee->network_list);
+	for (i = 0; i < MAX_NETWORK_COUNT; i++)
+		list_add_tail(&ieee->networks[i].list, &ieee->network_free_list);
+}
+
+
+struct net_device *alloc_ieee80211(int sizeof_priv)
+{
+	struct ieee80211_device *ieee;
+	struct net_device *dev;
+	int i,err;
+
+	IEEE80211_DEBUG_INFO("Initializing...\n");
+
+	dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv);
+	if (!dev) {
+		IEEE80211_ERROR("Unable to network device.\n");
+		goto failed;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	ieee = netdev_priv(dev);
+#else
+	ieee = (struct ieee80211_device *)dev->priv;
+#endif
+#if 0
+	dev->hard_start_xmit = ieee80211_xmit;
+#endif
+
+	memset(ieee, 0, sizeof(struct ieee80211_device)+sizeof_priv);
+	ieee->dev = dev;
+
+	err = ieee80211_networks_allocate(ieee);
+	if (err) {
+		IEEE80211_ERROR("Unable to allocate beacon storage: %d\n",
+				err);
+		goto failed;
+	}
+	ieee80211_networks_initialize(ieee);
+
+
+	/* Default fragmentation threshold is maximum payload size */
+	ieee->fts = DEFAULT_FTS;
+	ieee->scan_age = DEFAULT_MAX_SCAN_AGE;
+	ieee->open_wep = 1;
+
+	/* Default to enabling full open WEP with host based encrypt/decrypt */
+	ieee->host_encrypt = 1;
+	ieee->host_decrypt = 1;
+	ieee->ieee802_1x = 1; /* Default to supporting 802.1x */
+
+	INIT_LIST_HEAD(&ieee->crypt_deinit_list);
+	init_timer(&ieee->crypt_deinit_timer);
+	ieee->crypt_deinit_timer.data = (unsigned long)ieee;
+	ieee->crypt_deinit_timer.function = ieee80211_crypt_deinit_handler;
+
+	spin_lock_init(&ieee->lock);
+	spin_lock_init(&ieee->wpax_suitlist_lock);
+	spin_lock_init(&ieee->bw_spinlock);
+	spin_lock_init(&ieee->reorder_spinlock);
+	//added by WB
+	atomic_set(&(ieee->atm_chnlop), 0);
+	atomic_set(&(ieee->atm_swbw), 0);
+
+	ieee->wpax_type_set = 0;
+ 	ieee->wpa_enabled = 0;
+ 	ieee->tkip_countermeasures = 0;
+ 	ieee->drop_unencrypted = 0;
+ 	ieee->privacy_invoked = 0;
+ 	ieee->ieee802_1x = 1;
+	ieee->raw_tx = 0;
+	//ieee->hwsec_support = 1; //defalt support hw security. //use module_param instead.
+	ieee->hwsec_active = 0; //disable hwsec, switch it on when necessary.
+
+	ieee80211_softmac_init(ieee);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
+	ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
+#else
+	ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kmalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
+	memset(ieee->pHTInfo,0,sizeof(RT_HIGH_THROUGHPUT));
+#endif
+	if (ieee->pHTInfo == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n");
+		return NULL;
+	}
+	HTUpdateDefaultSetting(ieee);
+	HTInitializeHTInfo(ieee); //may move to other place.
+	TSInitialize(ieee);
+#if 0
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+ 	INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq);
+#else
+	INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq, ieee);
+#endif
+#endif
+	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++)
+		INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]);
+
+	for (i = 0; i < 17; i++) {
+	  ieee->last_rxseq_num[i] = -1;
+	  ieee->last_rxfrag_num[i] = -1;
+	  ieee->last_packet_time[i] = 0;
+	}
+
+//These function were added to load crypte module autoly
+	ieee80211_tkip_null();
+	ieee80211_wep_null();
+	ieee80211_ccmp_null();
+
+	return dev;
+
+ failed:
+	if (dev)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+		free_netdev(dev);
+#else
+		kfree(dev);
+#endif
+	return NULL;
+}
+
+
+void free_ieee80211(struct net_device *dev)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	struct ieee80211_device *ieee = netdev_priv(dev);
+#else
+	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
+#endif
+	int i;
+	//struct list_head *p, *q;
+//	del_timer_sync(&ieee->SwBwTimer);
+#if 1
+	if (ieee->pHTInfo != NULL)
+	{
+		kfree(ieee->pHTInfo);
+		ieee->pHTInfo = NULL;
+	}
+#endif
+	RemoveAllTS(ieee);
+	ieee80211_softmac_free(ieee);
+	del_timer_sync(&ieee->crypt_deinit_timer);
+	ieee80211_crypt_deinit_entries(ieee, 1);
+
+	for (i = 0; i < WEP_KEYS; i++) {
+		struct ieee80211_crypt_data *crypt = ieee->crypt[i];
+		if (crypt) {
+			if (crypt->ops) {
+				crypt->ops->deinit(crypt->priv);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+				module_put(crypt->ops->owner);
+#else
+				__MOD_DEC_USE_COUNT(crypt->ops->owner);
+#endif
+			}
+			kfree(crypt);
+			ieee->crypt[i] = NULL;
+		}
+	}
+
+	ieee80211_networks_free(ieee);
+#if 0
+	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) {
+		list_for_each_safe(p, q, &ieee->ibss_mac_hash[i]) {
+			kfree(list_entry(p, struct ieee_ibss_seq, list));
+			list_del(p);
+		}
+	}
+
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	free_netdev(dev);
+#else
+	kfree(dev);
+#endif
+}
+
+#ifdef CONFIG_IEEE80211_DEBUG
+
+u32 ieee80211_debug_level = 0;
+static int debug = \
+	//		    IEEE80211_DL_INFO	|
+	//		    IEEE80211_DL_WX	|
+	//		    IEEE80211_DL_SCAN	|
+	//		    IEEE80211_DL_STATE	|
+	//		    IEEE80211_DL_MGMT	|
+	//		    IEEE80211_DL_FRAG	|
+	//		    IEEE80211_DL_EAP	|
+	//		    IEEE80211_DL_DROP	|
+	//		    IEEE80211_DL_TX	|
+	//		    IEEE80211_DL_RX	|
+			    //IEEE80211_DL_QOS    |
+	//		    IEEE80211_DL_HT 	|
+	//		    IEEE80211_DL_TS	|
+//			    IEEE80211_DL_BA 	|
+	//		    IEEE80211_DL_REORDER|
+//			    IEEE80211_DL_TRACE  |
+			    //IEEE80211_DL_DATA	|
+			    IEEE80211_DL_ERR	  //awayls open this flags to show error out
+			    ;
+struct proc_dir_entry *ieee80211_proc = NULL;
+
+static int show_debug_level(char *page, char **start, off_t offset,
+			    int count, int *eof, void *data)
+{
+	return snprintf(page, count, "0x%08X\n", ieee80211_debug_level);
+}
+
+static int store_debug_level(struct file *file, const char *buffer,
+			     unsigned long count, void *data)
+{
+	char buf[] = "0x00000000";
+	unsigned long len = min(sizeof(buf) - 1, (u32)count);
+	char *p = (char *)buf;
+	unsigned long val;
+
+	if (copy_from_user(buf, buffer, len))
+		return count;
+	buf[len] = 0;
+	if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
+		p++;
+		if (p[0] == 'x' || p[0] == 'X')
+			p++;
+		val = simple_strtoul(p, &p, 16);
+	} else
+		val = simple_strtoul(p, &p, 10);
+	if (p == buf)
+		printk(KERN_INFO DRV_NAME
+		       ": %s is not in hex or decimal form.\n", buf);
+	else
+		ieee80211_debug_level = val;
+
+	return strnlen(buf, count);
+}
+
+extern int ieee80211_crypto_init(void);
+extern void ieee80211_crypto_deinit(void);
+extern int ieee80211_crypto_tkip_init(void);
+extern void ieee80211_crypto_tkip_exit(void);
+extern int ieee80211_crypto_ccmp_init(void);
+extern void ieee80211_crypto_ccmp_exit(void);
+extern int ieee80211_crypto_wep_init(void);
+extern void ieee80211_crypto_wep_exit(void);
+
+int __init ieee80211_init(void)
+{
+	struct proc_dir_entry *e;
+	int retval;
+
+	retval = ieee80211_crypto_init();
+	if (retval)
+		return retval;
+	retval = ieee80211_crypto_tkip_init();
+	if (retval) {
+		ieee80211_crypto_deinit();
+		return retval;
+	}
+	retval = ieee80211_crypto_ccmp_init();
+	if (retval) {
+		ieee80211_crypto_tkip_exit();
+		ieee80211_crypto_deinit();
+		return retval;
+	}
+	retval = ieee80211_crypto_wep_init();
+	if (retval) {
+		ieee80211_crypto_ccmp_exit();
+		ieee80211_crypto_tkip_exit();
+		ieee80211_crypto_deinit();
+		return retval;
+	}
+
+	ieee80211_debug_level = debug;
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, proc_net);
+#else
+	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, init_net.proc_net);
+#endif
+	if (ieee80211_proc == NULL) {
+		IEEE80211_ERROR("Unable to create " DRV_NAME
+				" proc directory\n");
+		return -EIO;
+	}
+	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
+			      ieee80211_proc);
+	if (!e) {
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		remove_proc_entry(DRV_NAME, proc_net);
+#else
+		remove_proc_entry(DRV_NAME, init_net.proc_net);
+#endif
+		ieee80211_proc = NULL;
+		return -EIO;
+	}
+	e->read_proc = show_debug_level;
+	e->write_proc = store_debug_level;
+	e->data = NULL;
+
+	return 0;
+}
+
+void __exit ieee80211_exit(void)
+{
+	if (ieee80211_proc) {
+		remove_proc_entry("debug_level", ieee80211_proc);
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		remove_proc_entry(DRV_NAME, proc_net);
+#else
+		remove_proc_entry(DRV_NAME, init_net.proc_net);
+#endif
+		ieee80211_proc = NULL;
+	}
+	ieee80211_crypto_wep_exit();
+	ieee80211_crypto_ccmp_exit();
+	ieee80211_crypto_tkip_exit();
+	ieee80211_crypto_deinit();
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+#include <linux/moduleparam.h>
+module_param(debug, int, 0444);
+MODULE_PARM_DESC(debug, "debug output mask");
+
+
+//module_exit(ieee80211_exit);
+//module_init(ieee80211_init);
+#endif
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(alloc_ieee80211);
+//EXPORT_SYMBOL(free_ieee80211);
+#else
+EXPORT_SYMBOL_NOVERS(alloc_ieee80211);
+EXPORT_SYMBOL_NOVERS(free_ieee80211);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
new file mode 100644
index 000000000000..5dc478b86375
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
@@ -0,0 +1,2802 @@
+/*
+ * Original code based Host AP (software wireless LAN access point) driver
+ * for Intersil Prism2/2.5/3 - hostap.o module, common routines
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright (c) 2004, Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ ******************************************************************************
+
+  Few modifications for Realtek's Wi-Fi drivers by
+  Andrea Merello <andreamrl@tiscali.it>
+
+  A special thanks goes to Realtek for their support !
+
+******************************************************************************/
+
+
+#include <linux/compiler.h>
+//#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/if_arp.h>
+#include <linux/in6.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/proc_fs.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/types.h>
+#include <linux/version.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <asm/uaccess.h>
+#include <linux/ctype.h>
+
+#include "ieee80211.h"
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
+					struct sk_buff *skb,
+					struct ieee80211_rx_stats *rx_stats)
+{
+	struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *)skb->data;
+	u16 fc = le16_to_cpu(hdr->frame_ctl);
+
+	skb->dev = ieee->dev;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
+        skb_reset_mac_header(skb);
+#else
+        skb->mac.raw = skb->data;
+#endif
+
+	skb_pull(skb, ieee80211_get_hdrlen(fc));
+	skb->pkt_type = PACKET_OTHERHOST;
+	skb->protocol = __constant_htons(ETH_P_80211_RAW);
+	memset(skb->cb, 0, sizeof(skb->cb));
+	netif_rx(skb);
+}
+
+
+/* Called only as a tasklet (software IRQ) */
+static struct ieee80211_frag_entry *
+ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq,
+			  unsigned int frag, u8 tid,u8 *src, u8 *dst)
+{
+	struct ieee80211_frag_entry *entry;
+	int i;
+
+	for (i = 0; i < IEEE80211_FRAG_CACHE_LEN; i++) {
+		entry = &ieee->frag_cache[tid][i];
+		if (entry->skb != NULL &&
+		    time_after(jiffies, entry->first_frag_time + 2 * HZ)) {
+			IEEE80211_DEBUG_FRAG(
+				"expiring fragment cache entry "
+				"seq=%u last_frag=%u\n",
+				entry->seq, entry->last_frag);
+			dev_kfree_skb_any(entry->skb);
+			entry->skb = NULL;
+		}
+
+		if (entry->skb != NULL && entry->seq == seq &&
+		    (entry->last_frag + 1 == frag || frag == -1) &&
+		    memcmp(entry->src_addr, src, ETH_ALEN) == 0 &&
+		    memcmp(entry->dst_addr, dst, ETH_ALEN) == 0)
+			return entry;
+	}
+
+	return NULL;
+}
+
+/* Called only as a tasklet (software IRQ) */
+static struct sk_buff *
+ieee80211_frag_cache_get(struct ieee80211_device *ieee,
+			 struct ieee80211_hdr_4addr *hdr)
+{
+	struct sk_buff *skb = NULL;
+	u16 fc = le16_to_cpu(hdr->frame_ctl);
+	u16 sc = le16_to_cpu(hdr->seq_ctl);
+	unsigned int frag = WLAN_GET_SEQ_FRAG(sc);
+	unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
+	struct ieee80211_frag_entry *entry;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+	u8 tid;
+
+	if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else {
+	  tid = 0;
+	}
+
+	if (frag == 0) {
+		/* Reserve enough space to fit maximum frame length */
+		skb = dev_alloc_skb(ieee->dev->mtu +
+				    sizeof(struct ieee80211_hdr_4addr) +
+				    8 /* LLC */ +
+				    2 /* alignment */ +
+				    8 /* WEP */ +
+				    ETH_ALEN /* WDS */ +
+				    (IEEE80211_QOS_HAS_SEQ(fc)?2:0) /* QOS Control */);
+		if (skb == NULL)
+			return NULL;
+
+		entry = &ieee->frag_cache[tid][ieee->frag_next_idx[tid]];
+		ieee->frag_next_idx[tid]++;
+		if (ieee->frag_next_idx[tid] >= IEEE80211_FRAG_CACHE_LEN)
+			ieee->frag_next_idx[tid] = 0;
+
+		if (entry->skb != NULL)
+			dev_kfree_skb_any(entry->skb);
+
+		entry->first_frag_time = jiffies;
+		entry->seq = seq;
+		entry->last_frag = frag;
+		entry->skb = skb;
+		memcpy(entry->src_addr, hdr->addr2, ETH_ALEN);
+		memcpy(entry->dst_addr, hdr->addr1, ETH_ALEN);
+	} else {
+		/* received a fragment of a frame for which the head fragment
+		 * should have already been received */
+		entry = ieee80211_frag_cache_find(ieee, seq, frag, tid,hdr->addr2,
+						  hdr->addr1);
+		if (entry != NULL) {
+			entry->last_frag = frag;
+			skb = entry->skb;
+		}
+	}
+
+	return skb;
+}
+
+
+/* Called only as a tasklet (software IRQ) */
+static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
+					   struct ieee80211_hdr_4addr *hdr)
+{
+	u16 fc = le16_to_cpu(hdr->frame_ctl);
+	u16 sc = le16_to_cpu(hdr->seq_ctl);
+	unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
+	struct ieee80211_frag_entry *entry;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+	u8 tid;
+
+	if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else {
+	  tid = 0;
+	}
+
+	entry = ieee80211_frag_cache_find(ieee, seq, -1, tid,hdr->addr2,
+					  hdr->addr1);
+
+	if (entry == NULL) {
+		IEEE80211_DEBUG_FRAG(
+			"could not invalidate fragment cache "
+			"entry (seq=%u)\n", seq);
+		return -1;
+	}
+
+	entry->skb = NULL;
+	return 0;
+}
+
+
+
+/* ieee80211_rx_frame_mgtmt
+ *
+ * Responsible for handling management control frames
+ *
+ * Called by ieee80211_rx */
+static inline int
+ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
+			struct ieee80211_rx_stats *rx_stats, u16 type,
+			u16 stype)
+{
+	/* On the struct stats definition there is written that
+	 * this is not mandatory.... but seems that the probe
+	 * response parser uses it
+	 */
+        struct ieee80211_hdr_3addr * hdr = (struct ieee80211_hdr_3addr *)skb->data;
+
+	rx_stats->len = skb->len;
+	ieee80211_rx_mgt(ieee,(struct ieee80211_hdr_4addr *)skb->data,rx_stats);
+        //if ((ieee->state == IEEE80211_LINKED) && (memcmp(hdr->addr3, ieee->current_network.bssid, ETH_ALEN)))
+        if ((memcmp(hdr->addr1, ieee->dev->dev_addr, ETH_ALEN)))//use ADDR1 to perform address matching for Management frames
+        {
+                dev_kfree_skb_any(skb);
+                return 0;
+        }
+
+	ieee80211_rx_frame_softmac(ieee, skb, rx_stats, type, stype);
+
+	dev_kfree_skb_any(skb);
+
+	return 0;
+
+	#ifdef NOT_YET
+	if (ieee->iw_mode == IW_MODE_MASTER) {
+		printk(KERN_DEBUG "%s: Master mode not yet suppported.\n",
+		       ieee->dev->name);
+		return 0;
+/*
+  hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr_4addr *)
+  skb->data);*/
+	}
+
+	if (ieee->hostapd && type == IEEE80211_TYPE_MGMT) {
+		if (stype == WLAN_FC_STYPE_BEACON &&
+		    ieee->iw_mode == IW_MODE_MASTER) {
+			struct sk_buff *skb2;
+			/* Process beacon frames also in kernel driver to
+			 * update STA(AP) table statistics */
+			skb2 = skb_clone(skb, GFP_ATOMIC);
+			if (skb2)
+				hostap_rx(skb2->dev, skb2, rx_stats);
+		}
+
+		/* send management frames to the user space daemon for
+		 * processing */
+		ieee->apdevstats.rx_packets++;
+		ieee->apdevstats.rx_bytes += skb->len;
+		prism2_rx_80211(ieee->apdev, skb, rx_stats, PRISM2_RX_MGMT);
+		return 0;
+	}
+
+	    if (ieee->iw_mode == IW_MODE_MASTER) {
+		if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
+			printk(KERN_DEBUG "%s: unknown management frame "
+			       "(type=0x%02x, stype=0x%02x) dropped\n",
+			       skb->dev->name, type, stype);
+			return -1;
+		}
+
+		hostap_rx(skb->dev, skb, rx_stats);
+		return 0;
+	}
+
+	printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: management frame "
+	       "received in non-Host AP mode\n", skb->dev->name);
+	return -1;
+	#endif
+}
+
+
+
+/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
+/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
+static unsigned char rfc1042_header[] =
+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
+static unsigned char bridge_tunnel_header[] =
+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
+/* No encapsulation header if EtherType < 0x600 (=length) */
+
+/* Called by ieee80211_rx_frame_decrypt */
+static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
+				    struct sk_buff *skb, size_t hdrlen)
+{
+	struct net_device *dev = ieee->dev;
+	u16 fc, ethertype;
+	struct ieee80211_hdr_4addr *hdr;
+	u8 *pos;
+
+	if (skb->len < 24)
+		return 0;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	fc = le16_to_cpu(hdr->frame_ctl);
+
+	/* check that the frame is unicast frame to us */
+	if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+	    IEEE80211_FCTL_TODS &&
+	    memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0 &&
+	    memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0) {
+		/* ToDS frame with own addr BSSID and DA */
+	} else if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+		   IEEE80211_FCTL_FROMDS &&
+		   memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) {
+		/* FromDS frame with own addr as DA */
+	} else
+		return 0;
+
+	if (skb->len < 24 + 8)
+		return 0;
+
+	/* check for port access entity Ethernet type */
+//	pos = skb->data + 24;
+	pos = skb->data + hdrlen;
+	ethertype = (pos[6] << 8) | pos[7];
+	if (ethertype == ETH_P_PAE)
+		return 1;
+
+	return 0;
+}
+
+/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+static inline int
+ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
+			   struct ieee80211_crypt_data *crypt)
+{
+	struct ieee80211_hdr_4addr *hdr;
+	int res, hdrlen;
+
+	if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
+		return 0;
+#if 1
+	if (ieee->hwsec_active)
+	{
+		cb_desc *tcb_desc = (cb_desc *)(skb->cb+ MAX_DEV_ADDR_SIZE);
+		tcb_desc->bHwSec = 1;
+	}
+#endif
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+
+#ifdef CONFIG_IEEE80211_CRYPT_TKIP
+	if (ieee->tkip_countermeasures &&
+	    strcmp(crypt->ops->name, "TKIP") == 0) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
+			       "received packet from " MAC_FMT "\n",
+			       ieee->dev->name, MAC_ARG(hdr->addr2));
+		}
+		return -1;
+	}
+#endif
+
+	atomic_inc(&crypt->refcnt);
+	res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
+	atomic_dec(&crypt->refcnt);
+	if (res < 0) {
+		IEEE80211_DEBUG_DROP(
+			"decryption failed (SA=" MAC_FMT
+			") res=%d\n", MAC_ARG(hdr->addr2), res);
+		if (res == -2)
+			IEEE80211_DEBUG_DROP("Decryption failed ICV "
+					     "mismatch (key %d)\n",
+					     skb->data[hdrlen + 3] >> 6);
+		ieee->ieee_stats.rx_discards_undecryptable++;
+		return -1;
+	}
+
+	return res;
+}
+
+
+/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+static inline int
+ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *skb,
+			     int keyidx, struct ieee80211_crypt_data *crypt)
+{
+	struct ieee80211_hdr_4addr *hdr;
+	int res, hdrlen;
+
+	if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
+		return 0;
+	if (ieee->hwsec_active)
+	{
+		cb_desc *tcb_desc = (cb_desc *)(skb->cb+ MAX_DEV_ADDR_SIZE);
+		tcb_desc->bHwSec = 1;
+	}
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+
+	atomic_inc(&crypt->refcnt);
+	res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv);
+	atomic_dec(&crypt->refcnt);
+	if (res < 0) {
+		printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed"
+		       " (SA=" MAC_FMT " keyidx=%d)\n",
+		       ieee->dev->name, MAC_ARG(hdr->addr2), keyidx);
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/* this function is stolen from ipw2200 driver*/
+#define IEEE_PACKET_RETRY_TIME (5*HZ)
+static int is_duplicate_packet(struct ieee80211_device *ieee,
+				      struct ieee80211_hdr_4addr *header)
+{
+	u16 fc = le16_to_cpu(header->frame_ctl);
+	u16 sc = le16_to_cpu(header->seq_ctl);
+	u16 seq = WLAN_GET_SEQ_SEQ(sc);
+	u16 frag = WLAN_GET_SEQ_FRAG(sc);
+	u16 *last_seq, *last_frag;
+	unsigned long *last_time;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+	u8 tid;
+
+
+	//TO2DS and QoS
+	if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)header;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else if(IEEE80211_QOS_HAS_SEQ(fc)) { //QoS
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos*)header;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else { // no QoS
+	  tid = 0;
+	}
+
+	switch (ieee->iw_mode) {
+	case IW_MODE_ADHOC:
+	{
+		struct list_head *p;
+		struct ieee_ibss_seq *entry = NULL;
+		u8 *mac = header->addr2;
+		int index = mac[5] % IEEE_IBSS_MAC_HASH_SIZE;
+		//for (pos = (head)->next; pos != (head); pos = pos->next)
+		//__list_for_each(p, &ieee->ibss_mac_hash[index]) {
+		list_for_each(p, &ieee->ibss_mac_hash[index]) {
+			entry = list_entry(p, struct ieee_ibss_seq, list);
+			if (!memcmp(entry->mac, mac, ETH_ALEN))
+				break;
+		}
+	//	if (memcmp(entry->mac, mac, ETH_ALEN)){
+		if (p == &ieee->ibss_mac_hash[index]) {
+			entry = kmalloc(sizeof(struct ieee_ibss_seq), GFP_ATOMIC);
+			if (!entry) {
+				printk(KERN_WARNING "Cannot malloc new mac entry\n");
+				return 0;
+			}
+			memcpy(entry->mac, mac, ETH_ALEN);
+			entry->seq_num[tid] = seq;
+			entry->frag_num[tid] = frag;
+			entry->packet_time[tid] = jiffies;
+			list_add(&entry->list, &ieee->ibss_mac_hash[index]);
+			return 0;
+		}
+		last_seq = &entry->seq_num[tid];
+		last_frag = &entry->frag_num[tid];
+		last_time = &entry->packet_time[tid];
+		break;
+	}
+
+	case IW_MODE_INFRA:
+		last_seq = &ieee->last_rxseq_num[tid];
+		last_frag = &ieee->last_rxfrag_num[tid];
+		last_time = &ieee->last_packet_time[tid];
+
+		break;
+	default:
+		return 0;
+	}
+
+//	if(tid != 0) {
+//		printk(KERN_WARNING ":)))))))))))%x %x %x, fc(%x)\n", tid, *last_seq, seq, header->frame_ctl);
+//	}
+	if ((*last_seq == seq) &&
+	    time_after(*last_time + IEEE_PACKET_RETRY_TIME, jiffies)) {
+		if (*last_frag == frag){
+			//printk(KERN_WARNING "[1] go drop!\n");
+			goto drop;
+
+		}
+		if (*last_frag + 1 != frag)
+			/* out-of-order fragment */
+			//printk(KERN_WARNING "[2] go drop!\n");
+			goto drop;
+	} else
+		*last_seq = seq;
+
+	*last_frag = frag;
+	*last_time = jiffies;
+	return 0;
+
+drop:
+//	BUG_ON(!(fc & IEEE80211_FCTL_RETRY));
+//	printk("DUP\n");
+
+	return 1;
+}
+bool
+AddReorderEntry(
+	PRX_TS_RECORD			pTS,
+	PRX_REORDER_ENTRY		pReorderEntry
+	)
+{
+	struct list_head *pList = &pTS->RxPendingPktList;
+#if  1
+	while(pList->next != &pTS->RxPendingPktList)
+	{
+		if( SN_LESS(pReorderEntry->SeqNum, ((PRX_REORDER_ENTRY)list_entry(pList->next,RX_REORDER_ENTRY,List))->SeqNum) )
+		{
+			pList = pList->next;
+		}
+		else if( SN_EQUAL(pReorderEntry->SeqNum, ((PRX_REORDER_ENTRY)list_entry(pList->next,RX_REORDER_ENTRY,List))->SeqNum) )
+		{
+			return false;
+		}
+		else
+		{
+			break;
+		}
+	}
+#endif
+	pReorderEntry->List.next = pList->next;
+	pReorderEntry->List.next->prev = &pReorderEntry->List;
+	pReorderEntry->List.prev = pList;
+	pList->next = &pReorderEntry->List;
+
+	return true;
+}
+
+void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8  index)
+{
+	u8 i = 0 , j=0;
+	u16 ethertype;
+//	if(index > 1)
+//		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): hahahahhhh, We indicate packet from reorder list, index is %u\n",__FUNCTION__,index);
+	for(j = 0; j<index; j++)
+	{
+//added by amy for reorder
+		struct ieee80211_rxb* prxb = prxbIndicateArray[j];
+		for(i = 0; i<prxb->nr_subframes; i++) {
+			struct sk_buff *sub_skb = prxb->subframes[i];
+
+		/* convert hdr + possible LLC headers into Ethernet header */
+			ethertype = (sub_skb->data[6] << 8) | sub_skb->data[7];
+			if (sub_skb->len >= 8 &&
+				((memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) == 0 &&
+				  ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
+				 memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE) == 0)) {
+			/* remove RFC1042 or Bridge-Tunnel encapsulation and
+			 * replace EtherType */
+				skb_pull(sub_skb, SNAP_SIZE);
+				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->src, ETH_ALEN);
+				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->dst, ETH_ALEN);
+			} else {
+				u16 len;
+			/* Leave Ethernet header part of hdr and full payload */
+				len = htons(sub_skb->len);
+				memcpy(skb_push(sub_skb, 2), &len, 2);
+				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->src, ETH_ALEN);
+				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->dst, ETH_ALEN);
+			}
+			//stats->rx_packets++;
+			//stats->rx_bytes += sub_skb->len;
+
+		/* Indicat the packets to upper layer */
+			if (sub_skb) {
+				//printk("0skb_len(%d)\n", skb->len);
+				sub_skb->protocol = eth_type_trans(sub_skb, ieee->dev);
+				memset(sub_skb->cb, 0, sizeof(sub_skb->cb));
+				sub_skb->dev = ieee->dev;
+				sub_skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */
+				//skb->ip_summed = CHECKSUM_UNNECESSARY; /* 802.11 crc not sufficient */
+				ieee->last_rx_ps_time = jiffies;
+				//printk("1skb_len(%d)\n", skb->len);
+				netif_rx(sub_skb);
+			}
+		}
+		kfree(prxb);
+		prxb = NULL;
+	}
+}
+
+
+void RxReorderIndicatePacket( struct ieee80211_device *ieee,
+		struct ieee80211_rxb* prxb,
+		PRX_TS_RECORD		pTS,
+		u16			SeqNum)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	PRX_REORDER_ENTRY 	pReorderEntry = NULL;
+	struct ieee80211_rxb* prxbIndicateArray[REORDER_WIN_SIZE];
+	u8			WinSize = pHTInfo->RxReorderWinSize;
+	u16			WinEnd = (pTS->RxIndicateSeq + WinSize -1)%4096;
+	u8			index = 0;
+	bool			bMatchWinStart = false, bPktInBuf = false;
+	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): Seq is %d,pTS->RxIndicateSeq is %d, WinSize is %d\n",__FUNCTION__,SeqNum,pTS->RxIndicateSeq,WinSize);
+#if 0
+	if(!list_empty(&ieee->RxReorder_Unused_List))
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): ieee->RxReorder_Unused_List is nut NULL\n");
+#endif
+	/* Rx Reorder initialize condition.*/
+	if(pTS->RxIndicateSeq == 0xffff) {
+		pTS->RxIndicateSeq = SeqNum;
+	}
+
+	/* Drop out the packet which SeqNum is smaller than WinStart */
+	if(SN_LESS(SeqNum, pTS->RxIndicateSeq)) {
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"Packet Drop! IndicateSeq: %d, NewSeq: %d\n",
+				 pTS->RxIndicateSeq, SeqNum);
+		pHTInfo->RxReorderDropCounter++;
+		{
+			int i;
+			for(i =0; i < prxb->nr_subframes; i++) {
+				dev_kfree_skb(prxb->subframes[i]);
+			}
+			kfree(prxb);
+			prxb = NULL;
+		}
+		return;
+	}
+
+	/*
+	 * Sliding window manipulation. Conditions includes:
+	 * 1. Incoming SeqNum is equal to WinStart =>Window shift 1
+	 * 2. Incoming SeqNum is larger than the WinEnd => Window shift N
+	 */
+	if(SN_EQUAL(SeqNum, pTS->RxIndicateSeq)) {
+		pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096;
+		bMatchWinStart = true;
+	} else if(SN_LESS(WinEnd, SeqNum)) {
+		if(SeqNum >= (WinSize - 1)) {
+			pTS->RxIndicateSeq = SeqNum + 1 -WinSize;
+		} else {
+			pTS->RxIndicateSeq = 4095 - (WinSize - (SeqNum +1)) + 1;
+		}
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Window Shift! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum);
+	}
+
+	/*
+	 * Indication process.
+	 * After Packet dropping and Sliding Window shifting as above, we can now just indicate the packets
+	 * with the SeqNum smaller than latest WinStart and buffer other packets.
+	 */
+	/* For Rx Reorder condition:
+	 * 1. All packets with SeqNum smaller than WinStart => Indicate
+	 * 2. All packets with SeqNum larger than or equal to WinStart => Buffer it.
+	 */
+	if(bMatchWinStart) {
+		/* Current packet is going to be indicated.*/
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Packets indication!! IndicateSeq: %d, NewSeq: %d\n",\
+				pTS->RxIndicateSeq, SeqNum);
+		prxbIndicateArray[0] = prxb;
+//		printk("========================>%s(): SeqNum is %d\n",__FUNCTION__,SeqNum);
+		index = 1;
+	} else {
+		/* Current packet is going to be inserted into pending list.*/
+		//IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): We RX no ordered packed, insert to orderd list\n",__FUNCTION__);
+		if(!list_empty(&ieee->RxReorder_Unused_List)) {
+			pReorderEntry = (PRX_REORDER_ENTRY)list_entry(ieee->RxReorder_Unused_List.next,RX_REORDER_ENTRY,List);
+			list_del_init(&pReorderEntry->List);
+
+			/* Make a reorder entry and insert into a the packet list.*/
+			pReorderEntry->SeqNum = SeqNum;
+			pReorderEntry->prxb = prxb;
+	//		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pREorderEntry->SeqNum is %d\n",__FUNCTION__,pReorderEntry->SeqNum);
+
+#if 1
+			if(!AddReorderEntry(pTS, pReorderEntry)) {
+				IEEE80211_DEBUG(IEEE80211_DL_REORDER, "%s(): Duplicate packet is dropped!! IndicateSeq: %d, NewSeq: %d\n",
+					__FUNCTION__, pTS->RxIndicateSeq, SeqNum);
+				list_add_tail(&pReorderEntry->List,&ieee->RxReorder_Unused_List);
+				{
+					int i;
+					for(i =0; i < prxb->nr_subframes; i++) {
+						dev_kfree_skb(prxb->subframes[i]);
+					}
+					kfree(prxb);
+					prxb = NULL;
+				}
+			} else {
+				IEEE80211_DEBUG(IEEE80211_DL_REORDER,
+					 "Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum);
+			}
+#endif
+		}
+		else {
+			/*
+			 * Packets are dropped if there is not enough reorder entries.
+			 * This part shall be modified!! We can just indicate all the
+			 * packets in buffer and get reorder entries.
+			 */
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): There is no reorder entry!! Packet is dropped!!\n");
+			{
+				int i;
+				for(i =0; i < prxb->nr_subframes; i++) {
+					dev_kfree_skb(prxb->subframes[i]);
+				}
+				kfree(prxb);
+				prxb = NULL;
+			}
+		}
+	}
+
+	/* Check if there is any packet need indicate.*/
+	while(!list_empty(&pTS->RxPendingPktList)) {
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): start RREORDER indicate\n",__FUNCTION__);
+#if 1
+		pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
+		if( SN_LESS(pReorderEntry->SeqNum, pTS->RxIndicateSeq) ||
+				SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq))
+		{
+			/* This protect buffer from overflow. */
+			if(index >= REORDER_WIN_SIZE) {
+				IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Buffer overflow!! \n");
+				bPktInBuf = true;
+				break;
+			}
+
+			list_del_init(&pReorderEntry->List);
+
+			if(SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq))
+				pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096;
+
+			IEEE80211_DEBUG(IEEE80211_DL_REORDER,"Packets indication!! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum);
+			prxbIndicateArray[index] = pReorderEntry->prxb;
+		//	printk("========================>%s(): pReorderEntry->SeqNum is %d\n",__FUNCTION__,pReorderEntry->SeqNum);
+			index++;
+
+			list_add_tail(&pReorderEntry->List,&ieee->RxReorder_Unused_List);
+		} else {
+			bPktInBuf = true;
+			break;
+		}
+#endif
+	}
+
+	/* Handling pending timer. Set this timer to prevent from long time Rx buffering.*/
+	if(index>0) {
+		// Cancel previous pending timer.
+		if (timer_pending(&pTS->RxPktPendingTimer))
+			del_timer_sync(&pTS->RxPktPendingTimer);
+		pTS->RxTimeoutIndicateSeq = 0xffff;
+
+		// Indicate packets
+		if(index>REORDER_WIN_SIZE){
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Rx Reorer buffer full!! \n");
+			return;
+		}
+		ieee80211_indicate_packets(ieee, prxbIndicateArray, index);
+		bPktInBuf = false;
+	}
+
+#if 1
+	if(bPktInBuf && pTS->RxTimeoutIndicateSeq==0xffff) {
+		// Set new pending timer.
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): SET rx timeout timer\n", __FUNCTION__);
+		pTS->RxTimeoutIndicateSeq = pTS->RxIndicateSeq;
+#if 0
+		if(timer_pending(&pTS->RxPktPendingTimer))
+			del_timer_sync(&pTS->RxPktPendingTimer);
+		pTS->RxPktPendingTimer.expires = jiffies + MSECS(pHTInfo->RxReorderPendingTime);
+		add_timer(&pTS->RxPktPendingTimer);
+#else
+		mod_timer(&pTS->RxPktPendingTimer,  jiffies + MSECS(pHTInfo->RxReorderPendingTime));
+#endif
+	}
+#endif
+}
+
+u8 parse_subframe(struct sk_buff *skb,
+                  struct ieee80211_rx_stats *rx_stats,
+		  struct ieee80211_rxb *rxb,u8* src,u8* dst)
+{
+	struct ieee80211_hdr_3addr  *hdr = (struct ieee80211_hdr_3addr* )skb->data;
+	u16		fc = le16_to_cpu(hdr->frame_ctl);
+
+	u16		LLCOffset= sizeof(struct ieee80211_hdr_3addr);
+	u16		ChkLength;
+	bool		bIsAggregateFrame = false;
+	u16		nSubframe_Length;
+	u8		nPadding_Length = 0;
+	u16		SeqNum=0;
+
+	struct sk_buff *sub_skb;
+	u8             *data_ptr;
+	/* just for debug purpose */
+	SeqNum = WLAN_GET_SEQ_SEQ(le16_to_cpu(hdr->seq_ctl));
+
+	if((IEEE80211_QOS_HAS_SEQ(fc))&&\
+			(((frameqos *)(skb->data + IEEE80211_3ADDR_LEN))->field.reserved)) {
+		bIsAggregateFrame = true;
+	}
+
+	if(IEEE80211_QOS_HAS_SEQ(fc)) {
+		LLCOffset += 2;
+	}
+
+	if(rx_stats->bContainHTC) {
+		LLCOffset += sHTCLng;
+	}
+	//printk("ChkLength = %d\n", LLCOffset);
+	// Null packet, don't indicate it to upper layer
+	ChkLength = LLCOffset;/* + (Frame_WEP(frame)!=0 ?Adapter->MgntInfo.SecurityInfo.EncryptionHeadOverhead:0);*/
+
+	if( skb->len <= ChkLength ) {
+		return 0;
+	}
+
+	skb_pull(skb, LLCOffset);
+
+	if(!bIsAggregateFrame) {
+		rxb->nr_subframes = 1;
+#ifdef JOHN_NOCPY
+		rxb->subframes[0] = skb;
+#else
+		rxb->subframes[0] = skb_copy(skb, GFP_ATOMIC);
+#endif
+
+		memcpy(rxb->src,src,ETH_ALEN);
+		memcpy(rxb->dst,dst,ETH_ALEN);
+		//IEEE80211_DEBUG_DATA(IEEE80211_DL_RX,skb->data,skb->len);
+		return 1;
+	} else {
+		rxb->nr_subframes = 0;
+		memcpy(rxb->src,src,ETH_ALEN);
+		memcpy(rxb->dst,dst,ETH_ALEN);
+		while(skb->len > ETHERNET_HEADER_SIZE) {
+			/* Offset 12 denote 2 mac address */
+			nSubframe_Length = *((u16*)(skb->data + 12));
+			//==m==>change the length order
+			nSubframe_Length = (nSubframe_Length>>8) + (nSubframe_Length<<8);
+
+			if(skb->len<(ETHERNET_HEADER_SIZE + nSubframe_Length)) {
+#if 0//cosa
+				RT_ASSERT(
+						(nRemain_Length>=(ETHERNET_HEADER_SIZE + nSubframe_Length)),
+						("ParseSubframe(): A-MSDU subframe parse error!! Subframe Length: %d\n", nSubframe_Length) );
+#endif
+				printk("%s: A-MSDU parse error!! pRfd->nTotalSubframe : %d\n",\
+						__FUNCTION__,rxb->nr_subframes);
+				printk("%s: A-MSDU parse error!! Subframe Length: %d\n",__FUNCTION__, nSubframe_Length);
+				printk("nRemain_Length is %d and nSubframe_Length is : %d\n",skb->len,nSubframe_Length);
+				printk("The Packet SeqNum is %d\n",SeqNum);
+				return 0;
+			}
+
+			/* move the data point to data content */
+			skb_pull(skb, ETHERNET_HEADER_SIZE);
+
+#ifdef JOHN_NOCPY
+			sub_skb = skb_clone(skb, GFP_ATOMIC);
+			sub_skb->len = nSubframe_Length;
+			sub_skb->tail = sub_skb->data + nSubframe_Length;
+#else
+			/* Allocate new skb for releasing to upper layer */
+			sub_skb = dev_alloc_skb(nSubframe_Length + 12);
+			skb_reserve(sub_skb, 12);
+			data_ptr = (u8 *)skb_put(sub_skb, nSubframe_Length);
+			memcpy(data_ptr,skb->data,nSubframe_Length);
+#endif
+			rxb->subframes[rxb->nr_subframes++] = sub_skb;
+			if(rxb->nr_subframes >= MAX_SUBFRAME_COUNT) {
+				IEEE80211_DEBUG_RX("ParseSubframe(): Too many Subframes! Packets dropped!\n");
+				break;
+			}
+			skb_pull(skb,nSubframe_Length);
+
+			if(skb->len != 0) {
+				nPadding_Length = 4 - ((nSubframe_Length + ETHERNET_HEADER_SIZE) % 4);
+				if(nPadding_Length == 4) {
+					nPadding_Length = 0;
+				}
+
+				if(skb->len < nPadding_Length) {
+					return 0;
+				}
+
+				skb_pull(skb,nPadding_Length);
+			}
+		}
+#ifdef JOHN_NOCPY
+		dev_kfree_skb(skb);
+#endif
+		//{just for debug added by david
+		//printk("AMSDU::rxb->nr_subframes = %d\n",rxb->nr_subframes);
+		//}
+		return rxb->nr_subframes;
+	}
+}
+
+/* All received frames are sent to this function. @skb contains the frame in
+ * IEEE 802.11 format, i.e., in the format it was sent over air.
+ * This function is called only as a tasklet (software IRQ). */
+int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+		 struct ieee80211_rx_stats *rx_stats)
+{
+	struct net_device *dev = ieee->dev;
+	struct ieee80211_hdr_4addr *hdr;
+	//struct ieee80211_hdr_3addrqos *hdr;
+
+	size_t hdrlen;
+	u16 fc, type, stype, sc;
+	struct net_device_stats *stats;
+	unsigned int frag;
+	u8 *payload;
+	u16 ethertype;
+	//added by amy for reorder
+	u8	TID = 0;
+	u16	SeqNum = 0;
+	PRX_TS_RECORD pTS = NULL;
+	//bool bIsAggregateFrame = false;
+	//added by amy for reorder
+#ifdef NOT_YET
+	struct net_device *wds = NULL;
+	struct sk_buff *skb2 = NULL;
+	struct net_device *wds = NULL;
+	int frame_authorized = 0;
+	int from_assoc_ap = 0;
+	void *sta = NULL;
+#endif
+//	u16 qos_ctl = 0;
+	u8 dst[ETH_ALEN];
+	u8 src[ETH_ALEN];
+	u8 bssid[ETH_ALEN];
+	struct ieee80211_crypt_data *crypt = NULL;
+	int keyidx = 0;
+
+	int i;
+	struct ieee80211_rxb* rxb = NULL;
+	// cheat the the hdr type
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
+	stats = &ieee->stats;
+
+	if (skb->len < 10) {
+		printk(KERN_INFO "%s: SKB length < 10\n",
+		       dev->name);
+		goto rx_dropped;
+	}
+
+	fc = le16_to_cpu(hdr->frame_ctl);
+	type = WLAN_FC_GET_TYPE(fc);
+	stype = WLAN_FC_GET_STYPE(fc);
+	sc = le16_to_cpu(hdr->seq_ctl);
+
+	frag = WLAN_GET_SEQ_FRAG(sc);
+	hdrlen = ieee80211_get_hdrlen(fc);
+
+	if(HTCCheck(ieee, skb->data))
+	{
+		if(net_ratelimit())
+		printk("find HTCControl\n");
+		hdrlen += 4;
+		rx_stats->bContainHTC = 1;
+	}
+
+	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+#ifdef NOT_YET
+#if WIRELESS_EXT > 15
+	/* Put this code here so that we avoid duplicating it in all
+	 * Rx paths. - Jean II */
+#ifdef IW_WIRELESS_SPY		/* defined in iw_handler.h */
+	/* If spy monitoring on */
+	if (iface->spy_data.spy_number > 0) {
+		struct iw_quality wstats;
+		wstats.level = rx_stats->rssi;
+		wstats.noise = rx_stats->noise;
+		wstats.updated = 6;	/* No qual value */
+		/* Update spy records */
+		wireless_spy_update(dev, hdr->addr2, &wstats);
+	}
+#endif /* IW_WIRELESS_SPY */
+#endif /* WIRELESS_EXT > 15 */
+	hostap_update_rx_stats(local->ap, hdr, rx_stats);
+#endif
+
+#if WIRELESS_EXT > 15
+	if (ieee->iw_mode == IW_MODE_MONITOR) {
+		ieee80211_monitor_rx(ieee, skb, rx_stats);
+		stats->rx_packets++;
+		stats->rx_bytes += skb->len;
+		return 1;
+	}
+#endif
+	if (ieee->host_decrypt) {
+		int idx = 0;
+		if (skb->len >= hdrlen + 3)
+			idx = skb->data[hdrlen + 3] >> 6;
+		crypt = ieee->crypt[idx];
+#ifdef NOT_YET
+		sta = NULL;
+
+		/* Use station specific key to override default keys if the
+		 * receiver address is a unicast address ("individual RA"). If
+		 * bcrx_sta_key parameter is set, station specific key is used
+		 * even with broad/multicast targets (this is against IEEE
+		 * 802.11, but makes it easier to use different keys with
+		 * stations that do not support WEP key mapping). */
+
+		if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
+			(void) hostap_handle_sta_crypto(local, hdr, &crypt,
+							&sta);
+#endif
+
+		/* allow NULL decrypt to indicate an station specific override
+		 * for default encryption */
+		if (crypt && (crypt->ops == NULL ||
+			      crypt->ops->decrypt_mpdu == NULL))
+			crypt = NULL;
+
+		if (!crypt && (fc & IEEE80211_FCTL_WEP)) {
+			/* This seems to be triggered by some (multicast?)
+			 * frames from other than current BSS, so just drop the
+			 * frames silently instead of filling system log with
+			 * these reports. */
+			IEEE80211_DEBUG_DROP("Decryption failed (not set)"
+					     " (SA=" MAC_FMT ")\n",
+					     MAC_ARG(hdr->addr2));
+			ieee->ieee_stats.rx_discards_undecryptable++;
+			goto rx_dropped;
+		}
+	}
+
+	if (skb->len < IEEE80211_DATA_HDR3_LEN)
+		goto rx_dropped;
+
+	// if QoS enabled, should check the sequence for each of the AC
+	if( (ieee->pHTInfo->bCurRxReorderEnable == false) || !ieee->current_network.qos_data.active|| !IsDataFrame(skb->data) || IsLegacyDataFrame(skb->data)){
+		if (is_duplicate_packet(ieee, hdr))
+		goto rx_dropped;
+
+	}
+	else
+	{
+		PRX_TS_RECORD pRxTS = NULL;
+	#if 0
+		struct ieee80211_hdr_3addr *hdr;
+		u16 fc;
+		hdr = (struct ieee80211_hdr_3addr *)skb->data;
+		fc = le16_to_cpu(hdr->frame_ctl);
+		u8 tmp = (fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS);
+
+		u8 tid = (*((u8*)skb->data + (((fc& IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))?30:24)))&0xf;
+		printk("====================>fc:%x, tid:%d, tmp:%d\n", fc, tid, tmp);
+		//u8 tid =  (u8)((frameqos*)(buf + ((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24))->field.tid;
+	#endif
+			//IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): QOS ENABLE AND RECEIVE QOS DATA , we will get Ts, tid:%d\n",__FUNCTION__, tid);
+#if 1
+		if(GetTs(
+				ieee,
+				(PTS_COMMON_INFO*) &pRxTS,
+				hdr->addr2,
+				(u8)Frame_QoSTID((u8*)(skb->data)),
+				RX_DIR,
+				true))
+		{
+
+		//	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pRxTS->RxLastFragNum is %d,frag is %d,pRxTS->RxLastSeqNum is %d,seq is %d\n",__FUNCTION__,pRxTS->RxLastFragNum,frag,pRxTS->RxLastSeqNum,WLAN_GET_SEQ_SEQ(sc));
+			if( 	(fc & (1<<11))  &&
+					(frag == pRxTS->RxLastFragNum) &&
+					(WLAN_GET_SEQ_SEQ(sc) == pRxTS->RxLastSeqNum)	)
+			{
+				goto rx_dropped;
+			}
+			else
+			{
+				pRxTS->RxLastFragNum = frag;
+				pRxTS->RxLastSeqNum = WLAN_GET_SEQ_SEQ(sc);
+			}
+		}
+		else
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s(): No TS!! Skip the check!!\n",__FUNCTION__);
+			goto rx_dropped;
+		}
+	}
+#endif
+	if (type == IEEE80211_FTYPE_MGMT) {
+
+	#if 0
+		if ( stype == IEEE80211_STYPE_AUTH &&
+		    fc & IEEE80211_FCTL_WEP && ieee->host_decrypt &&
+		    (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0)
+		{
+			printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
+			       "from " MAC_FMT "\n", dev->name,
+			       MAC_ARG(hdr->addr2));
+			/* TODO: could inform hostapd about this so that it
+			 * could send auth failure report */
+			goto rx_dropped;
+		}
+	#endif
+
+	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+		if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype))
+			goto rx_dropped;
+		else
+			goto rx_exit;
+	}
+
+	/* Data frame - extract src/dst addresses */
+	switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
+	case IEEE80211_FCTL_FROMDS:
+		memcpy(dst, hdr->addr1, ETH_ALEN);
+		memcpy(src, hdr->addr3, ETH_ALEN);
+		memcpy(bssid, hdr->addr2, ETH_ALEN);
+		break;
+	case IEEE80211_FCTL_TODS:
+		memcpy(dst, hdr->addr3, ETH_ALEN);
+		memcpy(src, hdr->addr2, ETH_ALEN);
+		memcpy(bssid, hdr->addr1, ETH_ALEN);
+		break;
+	case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
+		if (skb->len < IEEE80211_DATA_HDR4_LEN)
+			goto rx_dropped;
+		memcpy(dst, hdr->addr3, ETH_ALEN);
+		memcpy(src, hdr->addr4, ETH_ALEN);
+		memcpy(bssid, ieee->current_network.bssid, ETH_ALEN);
+		break;
+	case 0:
+		memcpy(dst, hdr->addr1, ETH_ALEN);
+		memcpy(src, hdr->addr2, ETH_ALEN);
+		memcpy(bssid, hdr->addr3, ETH_ALEN);
+		break;
+	}
+
+#ifdef NOT_YET
+	if (hostap_rx_frame_wds(ieee, hdr, fc, &wds))
+		goto rx_dropped;
+	if (wds) {
+		skb->dev = dev = wds;
+		stats = hostap_get_stats(dev);
+	}
+
+	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
+	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS &&
+	    ieee->stadev &&
+	    memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) {
+		/* Frame from BSSID of the AP for which we are a client */
+		skb->dev = dev = ieee->stadev;
+		stats = hostap_get_stats(dev);
+		from_assoc_ap = 1;
+	}
+#endif
+
+	dev->last_rx = jiffies;
+
+#ifdef NOT_YET
+	if ((ieee->iw_mode == IW_MODE_MASTER ||
+	     ieee->iw_mode == IW_MODE_REPEAT) &&
+	    !from_assoc_ap) {
+		switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
+					     wds != NULL)) {
+		case AP_RX_CONTINUE_NOT_AUTHORIZED:
+			frame_authorized = 0;
+			break;
+		case AP_RX_CONTINUE:
+			frame_authorized = 1;
+			break;
+		case AP_RX_DROP:
+			goto rx_dropped;
+		case AP_RX_EXIT:
+			goto rx_exit;
+		}
+	}
+#endif
+	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+	/* Nullfunc frames may have PS-bit set, so they must be passed to
+	 * hostap_handle_sta_rx() before being dropped here. */
+	if (stype != IEEE80211_STYPE_DATA &&
+	    stype != IEEE80211_STYPE_DATA_CFACK &&
+	    stype != IEEE80211_STYPE_DATA_CFPOLL &&
+	    stype != IEEE80211_STYPE_DATA_CFACKPOLL&&
+	    stype != IEEE80211_STYPE_QOS_DATA//add by David,2006.8.4
+	    ) {
+		if (stype != IEEE80211_STYPE_NULLFUNC)
+			IEEE80211_DEBUG_DROP(
+				"RX: dropped data frame "
+				"with no data (type=0x%02x, "
+				"subtype=0x%02x, len=%d)\n",
+				type, stype, skb->len);
+		goto rx_dropped;
+	}
+        if (memcmp(bssid, ieee->current_network.bssid, ETH_ALEN))
+                goto rx_dropped;
+
+	/* skb: hdr + (possibly fragmented, possibly encrypted) payload */
+
+	if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
+	    (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0)
+	{
+		printk("decrypt frame error\n");
+		goto rx_dropped;
+	}
+
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+
+	/* skb: hdr + (possibly fragmented) plaintext payload */
+	// PR: FIXME: hostap has additional conditions in the "if" below:
+	// ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
+	if ((frag != 0 || (fc & IEEE80211_FCTL_MOREFRAGS))) {
+		int flen;
+		struct sk_buff *frag_skb = ieee80211_frag_cache_get(ieee, hdr);
+		IEEE80211_DEBUG_FRAG("Rx Fragment received (%u)\n", frag);
+
+		if (!frag_skb) {
+			IEEE80211_DEBUG(IEEE80211_DL_RX | IEEE80211_DL_FRAG,
+					"Rx cannot get skb from fragment "
+					"cache (morefrag=%d seq=%u frag=%u)\n",
+					(fc & IEEE80211_FCTL_MOREFRAGS) != 0,
+					WLAN_GET_SEQ_SEQ(sc), frag);
+			goto rx_dropped;
+		}
+		flen = skb->len;
+		if (frag != 0)
+			flen -= hdrlen;
+
+		if (frag_skb->tail + flen > frag_skb->end) {
+			printk(KERN_WARNING "%s: host decrypted and "
+			       "reassembled frame did not fit skb\n",
+			       dev->name);
+			ieee80211_frag_cache_invalidate(ieee, hdr);
+			goto rx_dropped;
+		}
+
+		if (frag == 0) {
+			/* copy first fragment (including full headers) into
+			 * beginning of the fragment cache skb */
+			memcpy(skb_put(frag_skb, flen), skb->data, flen);
+		} else {
+			/* append frame payload to the end of the fragment
+			 * cache skb */
+			memcpy(skb_put(frag_skb, flen), skb->data + hdrlen,
+			       flen);
+		}
+		dev_kfree_skb_any(skb);
+		skb = NULL;
+
+		if (fc & IEEE80211_FCTL_MOREFRAGS) {
+			/* more fragments expected - leave the skb in fragment
+			 * cache for now; it will be delivered to upper layers
+			 * after all fragments have been received */
+			goto rx_exit;
+		}
+
+		/* this was the last fragment and the frame will be
+		 * delivered, so remove skb from fragment cache */
+		skb = frag_skb;
+		hdr = (struct ieee80211_hdr_4addr *) skb->data;
+		ieee80211_frag_cache_invalidate(ieee, hdr);
+	}
+
+	/* skb: hdr + (possible reassembled) full MSDU payload; possibly still
+	 * encrypted/authenticated */
+	if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
+	    ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
+	{
+		printk("==>decrypt msdu error\n");
+		goto rx_dropped;
+	}
+
+	//added by amy for AP roaming
+	ieee->LinkDetectInfo.NumRecvDataInPeriod++;
+	ieee->LinkDetectInfo.NumRxOkInPeriod++;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep) {
+		if (/*ieee->ieee802_1x &&*/
+		    ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
+
+#ifdef CONFIG_IEEE80211_DEBUG
+			/* pass unencrypted EAPOL frames even if encryption is
+			 * configured */
+			struct eapol *eap = (struct eapol *)(skb->data +
+				24);
+			IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n",
+						eap_get_type(eap->type));
+#endif
+		} else {
+			IEEE80211_DEBUG_DROP(
+				"encryption configured, but RX "
+				"frame not encrypted (SA=" MAC_FMT ")\n",
+				MAC_ARG(hdr->addr2));
+			goto rx_dropped;
+		}
+	}
+
+#ifdef CONFIG_IEEE80211_DEBUG
+	if (crypt && !(fc & IEEE80211_FCTL_WEP) &&
+	    ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
+			struct eapol *eap = (struct eapol *)(skb->data +
+				24);
+			IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n",
+						eap_get_type(eap->type));
+	}
+#endif
+
+	if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep &&
+	    !ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
+		IEEE80211_DEBUG_DROP(
+			"dropped unencrypted RX data "
+			"frame from " MAC_FMT
+			" (drop_unencrypted=1)\n",
+			MAC_ARG(hdr->addr2));
+		goto rx_dropped;
+	}
+/*
+	if(ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
+		printk(KERN_WARNING "RX: IEEE802.1X EPAOL frame!\n");
+	}
+*/
+//added by amy for reorder
+#if 1
+	if(ieee->current_network.qos_data.active && IsQoSDataFrame(skb->data)
+		&& !is_multicast_ether_addr(hdr->addr1) && !is_broadcast_ether_addr(hdr->addr1))
+	{
+		TID = Frame_QoSTID(skb->data);
+		SeqNum = WLAN_GET_SEQ_SEQ(sc);
+		GetTs(ieee,(PTS_COMMON_INFO*) &pTS,hdr->addr2,TID,RX_DIR,true);
+		if(TID !=0 && TID !=3)
+		{
+			ieee->bis_any_nonbepkts = true;
+		}
+	}
+#endif
+//added by amy for reorder
+	/* skb: hdr + (possible reassembled) full plaintext payload */
+	payload = skb->data + hdrlen;
+	//ethertype = (payload[6] << 8) | payload[7];
+	rxb = (struct ieee80211_rxb*)kmalloc(sizeof(struct ieee80211_rxb),GFP_ATOMIC);
+	if(rxb == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR,"%s(): kmalloc rxb error\n",__FUNCTION__);
+		goto rx_dropped;
+	}
+	/* to parse amsdu packets */
+	/* qos data packets & reserved bit is 1 */
+	if(parse_subframe(skb,rx_stats,rxb,src,dst) == 0) {
+		/* only to free rxb, and not submit the packets to upper layer */
+		for(i =0; i < rxb->nr_subframes; i++) {
+			dev_kfree_skb(rxb->subframes[i]);
+		}
+		kfree(rxb);
+		rxb = NULL;
+		goto rx_dropped;
+	}
+
+	ieee->last_rx_ps_time = jiffies;
+//added by amy for reorder
+	if(ieee->pHTInfo->bCurRxReorderEnable == false ||pTS == NULL){
+//added by amy for reorder
+		for(i = 0; i<rxb->nr_subframes; i++) {
+			struct sk_buff *sub_skb = rxb->subframes[i];
+
+			if (sub_skb) {
+				/* convert hdr + possible LLC headers into Ethernet header */
+				ethertype = (sub_skb->data[6] << 8) | sub_skb->data[7];
+				if (sub_skb->len >= 8 &&
+						((memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) == 0 &&
+						  ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
+						 memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE) == 0)) {
+					/* remove RFC1042 or Bridge-Tunnel encapsulation and
+					 * replace EtherType */
+					skb_pull(sub_skb, SNAP_SIZE);
+					memcpy(skb_push(sub_skb, ETH_ALEN), src, ETH_ALEN);
+					memcpy(skb_push(sub_skb, ETH_ALEN), dst, ETH_ALEN);
+				} else {
+					u16 len;
+					/* Leave Ethernet header part of hdr and full payload */
+					len = htons(sub_skb->len);
+					memcpy(skb_push(sub_skb, 2), &len, 2);
+					memcpy(skb_push(sub_skb, ETH_ALEN), src, ETH_ALEN);
+					memcpy(skb_push(sub_skb, ETH_ALEN), dst, ETH_ALEN);
+				}
+
+				stats->rx_packets++;
+				stats->rx_bytes += sub_skb->len;
+				if(is_multicast_ether_addr(dst)) {
+					stats->multicast++;
+				}
+
+				/* Indicat the packets to upper layer */
+				//printk("0skb_len(%d)\n", skb->len);
+				sub_skb->protocol = eth_type_trans(sub_skb, dev);
+				memset(sub_skb->cb, 0, sizeof(sub_skb->cb));
+				sub_skb->dev = dev;
+				sub_skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */
+				//skb->ip_summed = CHECKSUM_UNNECESSARY; /* 802.11 crc not sufficient */
+				//printk("1skb_len(%d)\n", skb->len);
+				netif_rx(sub_skb);
+			}
+		}
+		kfree(rxb);
+		rxb = NULL;
+
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): REORDER ENABLE AND PTS not NULL, and we will enter RxReorderIndicatePacket()\n",__FUNCTION__);
+		RxReorderIndicatePacket(ieee, rxb, pTS, SeqNum);
+	}
+#ifndef JOHN_NOCPY
+	dev_kfree_skb(skb);
+#endif
+
+ rx_exit:
+#ifdef NOT_YET
+	if (sta)
+		hostap_handle_sta_release(sta);
+#endif
+	return 1;
+
+ rx_dropped:
+	if (rxb != NULL)
+	{
+		kfree(rxb);
+		rxb = NULL;
+	}
+	stats->rx_dropped++;
+
+	/* Returning 0 indicates to caller that we have not handled the SKB--
+	 * so it is still allocated and can be used again by underlying
+	 * hardware as a DMA target */
+	return 0;
+}
+
+#define MGMT_FRAME_FIXED_PART_LENGTH            0x24
+
+static u8 qos_oui[QOS_OUI_LEN] = { 0x00, 0x50, 0xF2 };
+
+/*
+* Make ther structure we read from the beacon packet has
+* the right values
+*/
+static int ieee80211_verify_qos_info(struct ieee80211_qos_information_element
+                                     *info_element, int sub_type)
+{
+
+        if (info_element->qui_subtype != sub_type)
+                return -1;
+        if (memcmp(info_element->qui, qos_oui, QOS_OUI_LEN))
+                return -1;
+        if (info_element->qui_type != QOS_OUI_TYPE)
+                return -1;
+        if (info_element->version != QOS_VERSION_1)
+                return -1;
+
+        return 0;
+}
+
+
+/*
+ * Parse a QoS parameter element
+ */
+static int ieee80211_read_qos_param_element(struct ieee80211_qos_parameter_info
+                                            *element_param, struct ieee80211_info_element
+                                            *info_element)
+{
+        int ret = 0;
+        u16 size = sizeof(struct ieee80211_qos_parameter_info) - 2;
+
+        if ((info_element == NULL) || (element_param == NULL))
+                return -1;
+
+        if (info_element->id == QOS_ELEMENT_ID && info_element->len == size) {
+                memcpy(element_param->info_element.qui, info_element->data,
+                       info_element->len);
+                element_param->info_element.elementID = info_element->id;
+                element_param->info_element.length = info_element->len;
+        } else
+                ret = -1;
+        if (ret == 0)
+                ret = ieee80211_verify_qos_info(&element_param->info_element,
+                                                QOS_OUI_PARAM_SUB_TYPE);
+        return ret;
+}
+
+/*
+ * Parse a QoS information element
+ */
+static int ieee80211_read_qos_info_element(struct
+                                           ieee80211_qos_information_element
+                                           *element_info, struct ieee80211_info_element
+                                           *info_element)
+{
+        int ret = 0;
+        u16 size = sizeof(struct ieee80211_qos_information_element) - 2;
+
+        if (element_info == NULL)
+                return -1;
+        if (info_element == NULL)
+                return -1;
+
+        if ((info_element->id == QOS_ELEMENT_ID) && (info_element->len == size)) {
+                memcpy(element_info->qui, info_element->data,
+                       info_element->len);
+                element_info->elementID = info_element->id;
+                element_info->length = info_element->len;
+        } else
+                ret = -1;
+
+        if (ret == 0)
+                ret = ieee80211_verify_qos_info(element_info,
+                                                QOS_OUI_INFO_SUB_TYPE);
+        return ret;
+}
+
+
+/*
+ * Write QoS parameters from the ac parameters.
+ */
+static int ieee80211_qos_convert_ac_to_parameters(struct
+                                                  ieee80211_qos_parameter_info
+                                                  *param_elm, struct
+                                                  ieee80211_qos_parameters
+                                                  *qos_param)
+{
+        int rc = 0;
+        int i;
+        struct ieee80211_qos_ac_parameter *ac_params;
+	u8 aci;
+        //u8 cw_min;
+        //u8 cw_max;
+
+        for (i = 0; i < QOS_QUEUE_NUM; i++) {
+                ac_params = &(param_elm->ac_params_record[i]);
+
+		aci = (ac_params->aci_aifsn & 0x60) >> 5;
+
+		if(aci >= QOS_QUEUE_NUM)
+			continue;
+                qos_param->aifs[aci] = (ac_params->aci_aifsn) & 0x0f;
+
+		/* WMM spec P.11: The minimum value for AIFSN shall be 2 */
+                qos_param->aifs[aci] = (qos_param->aifs[aci] < 2) ? 2:qos_param->aifs[aci];
+
+                qos_param->cw_min[aci] = ac_params->ecw_min_max & 0x0F;
+
+                qos_param->cw_max[aci] = (ac_params->ecw_min_max & 0xF0) >> 4;
+
+                qos_param->flag[aci] =
+                    (ac_params->aci_aifsn & 0x10) ? 0x01 : 0x00;
+                qos_param->tx_op_limit[aci] = le16_to_cpu(ac_params->tx_op_limit);
+        }
+        return rc;
+}
+
+/*
+ * we have a generic data element which it may contain QoS information or
+ * parameters element. check the information element length to decide
+ * which type to read
+ */
+static int ieee80211_parse_qos_info_param_IE(struct ieee80211_info_element
+                                             *info_element,
+                                             struct ieee80211_network *network)
+{
+        int rc = 0;
+        struct ieee80211_qos_parameters *qos_param = NULL;
+        struct ieee80211_qos_information_element qos_info_element;
+
+        rc = ieee80211_read_qos_info_element(&qos_info_element, info_element);
+
+        if (rc == 0) {
+                network->qos_data.param_count = qos_info_element.ac_info & 0x0F;
+                network->flags |= NETWORK_HAS_QOS_INFORMATION;
+        } else {
+                struct ieee80211_qos_parameter_info param_element;
+
+                rc = ieee80211_read_qos_param_element(&param_element,
+                                                      info_element);
+                if (rc == 0) {
+                        qos_param = &(network->qos_data.parameters);
+                        ieee80211_qos_convert_ac_to_parameters(&param_element,
+                                                               qos_param);
+                        network->flags |= NETWORK_HAS_QOS_PARAMETERS;
+                        network->qos_data.param_count =
+                            param_element.info_element.ac_info & 0x0F;
+                }
+        }
+
+        if (rc == 0) {
+                IEEE80211_DEBUG_QOS("QoS is supported\n");
+                network->qos_data.supported = 1;
+        }
+        return rc;
+}
+
+#ifdef CONFIG_IEEE80211_DEBUG
+#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
+
+static const char *get_info_element_string(u16 id)
+{
+        switch (id) {
+                MFIE_STRING(SSID);
+                MFIE_STRING(RATES);
+                MFIE_STRING(FH_SET);
+                MFIE_STRING(DS_SET);
+                MFIE_STRING(CF_SET);
+                MFIE_STRING(TIM);
+                MFIE_STRING(IBSS_SET);
+                MFIE_STRING(COUNTRY);
+                MFIE_STRING(HOP_PARAMS);
+                MFIE_STRING(HOP_TABLE);
+                MFIE_STRING(REQUEST);
+                MFIE_STRING(CHALLENGE);
+                MFIE_STRING(POWER_CONSTRAINT);
+                MFIE_STRING(POWER_CAPABILITY);
+                MFIE_STRING(TPC_REQUEST);
+                MFIE_STRING(TPC_REPORT);
+                MFIE_STRING(SUPP_CHANNELS);
+                MFIE_STRING(CSA);
+                MFIE_STRING(MEASURE_REQUEST);
+                MFIE_STRING(MEASURE_REPORT);
+                MFIE_STRING(QUIET);
+                MFIE_STRING(IBSS_DFS);
+               // MFIE_STRING(ERP_INFO);
+                MFIE_STRING(RSN);
+                MFIE_STRING(RATES_EX);
+                MFIE_STRING(GENERIC);
+                MFIE_STRING(QOS_PARAMETER);
+        default:
+                return "UNKNOWN";
+        }
+}
+#endif
+
+#ifdef ENABLE_DOT11D
+static inline void ieee80211_extract_country_ie(
+	struct ieee80211_device *ieee,
+	struct ieee80211_info_element *info_element,
+	struct ieee80211_network *network,
+	u8 * addr2
+)
+{
+	if(IS_DOT11D_ENABLE(ieee))
+	{
+		if(info_element->len!= 0)
+		{
+			memcpy(network->CountryIeBuf, info_element->data, info_element->len);
+			network->CountryIeLen = info_element->len;
+
+			if(!IS_COUNTRY_IE_VALID(ieee))
+			{
+				Dot11d_UpdateCountryIe(ieee, addr2, info_element->len, info_element->data);
+			}
+		}
+
+		//
+		// 070305, rcnjko: I update country IE watch dog here because
+		// some AP (e.g. Cisco 1242) don't include country IE in their
+		// probe response frame.
+		//
+		if(IS_EQUAL_CIE_SRC(ieee, addr2) )
+		{
+			UPDATE_CIE_WATCHDOG(ieee);
+		}
+	}
+
+}
+#endif
+
+int ieee80211_parse_info_param(struct ieee80211_device *ieee,
+		struct ieee80211_info_element *info_element,
+		u16 length,
+		struct ieee80211_network *network,
+		struct ieee80211_rx_stats *stats)
+{
+	u8 i;
+	short offset;
+        u16	tmp_htcap_len=0;
+	u16	tmp_htinfo_len=0;
+	u16 ht_realtek_agg_len=0;
+	u8  ht_realtek_agg_buf[MAX_IE_LEN];
+//	u16 broadcom_len = 0;
+#ifdef CONFIG_IEEE80211_DEBUG
+	char rates_str[64];
+	char *p;
+#endif
+
+	while (length >= sizeof(*info_element)) {
+		if (sizeof(*info_element) + info_element->len > length) {
+			IEEE80211_DEBUG_MGMT("Info elem: parse failed: "
+					     "info_element->len + 2 > left : "
+					     "info_element->len+2=%zd left=%d, id=%d.\n",
+					     info_element->len +
+					     sizeof(*info_element),
+					     length, info_element->id);
+			/* We stop processing but don't return an error here
+			 * because some misbehaviour APs break this rule. ie.
+			 * Orinoco AP1000. */
+			break;
+		}
+
+		switch (info_element->id) {
+		case MFIE_TYPE_SSID:
+			if (ieee80211_is_empty_essid(info_element->data,
+						     info_element->len)) {
+				network->flags |= NETWORK_EMPTY_ESSID;
+				break;
+			}
+
+			network->ssid_len = min(info_element->len,
+						(u8) IW_ESSID_MAX_SIZE);
+			memcpy(network->ssid, info_element->data, network->ssid_len);
+			if (network->ssid_len < IW_ESSID_MAX_SIZE)
+				memset(network->ssid + network->ssid_len, 0,
+				       IW_ESSID_MAX_SIZE - network->ssid_len);
+
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_SSID: '%s' len=%d.\n",
+					     network->ssid, network->ssid_len);
+			break;
+
+		case MFIE_TYPE_RATES:
+#ifdef CONFIG_IEEE80211_DEBUG
+			p = rates_str;
+#endif
+			network->rates_len = min(info_element->len,
+						 MAX_RATES_LENGTH);
+			for (i = 0; i < network->rates_len; i++) {
+				network->rates[i] = info_element->data[i];
+#ifdef CONFIG_IEEE80211_DEBUG
+				p += snprintf(p, sizeof(rates_str) -
+					      (p - rates_str), "%02X ",
+					      network->rates[i]);
+#endif
+				if (ieee80211_is_ofdm_rate
+				    (info_element->data[i])) {
+					network->flags |= NETWORK_HAS_OFDM;
+					if (info_element->data[i] &
+					    IEEE80211_BASIC_RATE_MASK)
+						network->flags &=
+						    ~NETWORK_HAS_CCK;
+				}
+			}
+
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_RATES: '%s' (%d)\n",
+					     rates_str, network->rates_len);
+			break;
+
+		case MFIE_TYPE_RATES_EX:
+#ifdef CONFIG_IEEE80211_DEBUG
+			p = rates_str;
+#endif
+			network->rates_ex_len = min(info_element->len,
+						    MAX_RATES_EX_LENGTH);
+			for (i = 0; i < network->rates_ex_len; i++) {
+				network->rates_ex[i] = info_element->data[i];
+#ifdef CONFIG_IEEE80211_DEBUG
+				p += snprintf(p, sizeof(rates_str) -
+					      (p - rates_str), "%02X ",
+					      network->rates[i]);
+#endif
+				if (ieee80211_is_ofdm_rate
+				    (info_element->data[i])) {
+					network->flags |= NETWORK_HAS_OFDM;
+					if (info_element->data[i] &
+					    IEEE80211_BASIC_RATE_MASK)
+						network->flags &=
+						    ~NETWORK_HAS_CCK;
+				}
+			}
+
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_RATES_EX: '%s' (%d)\n",
+					     rates_str, network->rates_ex_len);
+			break;
+
+		case MFIE_TYPE_DS_SET:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_DS_SET: %d\n",
+					     info_element->data[0]);
+			network->channel = info_element->data[0];
+			break;
+
+		case MFIE_TYPE_FH_SET:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_FH_SET: ignored\n");
+			break;
+
+		case MFIE_TYPE_CF_SET:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_CF_SET: ignored\n");
+			break;
+
+		case MFIE_TYPE_TIM:
+			if(info_element->len < 4)
+				break;
+
+			network->tim.tim_count = info_element->data[0];
+			network->tim.tim_period = info_element->data[1];
+
+                        network->dtim_period = info_element->data[1];
+                        if(ieee->state != IEEE80211_LINKED)
+                                break;
+#if 0
+                        network->last_dtim_sta_time[0] = stats->mac_time[0];
+#else
+			//we use jiffies for legacy Power save
+			network->last_dtim_sta_time[0] = jiffies;
+#endif
+                        network->last_dtim_sta_time[1] = stats->mac_time[1];
+
+                        network->dtim_data = IEEE80211_DTIM_VALID;
+
+                        if(info_element->data[0] != 0)
+                                break;
+
+                        if(info_element->data[2] & 1)
+                                network->dtim_data |= IEEE80211_DTIM_MBCAST;
+
+                        offset = (info_element->data[2] >> 1)*2;
+
+                        //printk("offset1:%x aid:%x\n",offset, ieee->assoc_id);
+
+                        if(ieee->assoc_id < 8*offset ||
+                                ieee->assoc_id > 8*(offset + info_element->len -3))
+
+                                break;
+
+                        offset = (ieee->assoc_id / 8) - offset;// + ((aid % 8)? 0 : 1) ;
+
+                        if(info_element->data[3+offset] & (1<<(ieee->assoc_id%8)))
+                                network->dtim_data |= IEEE80211_DTIM_UCAST;
+
+			//IEEE80211_DEBUG_MGMT("MFIE_TYPE_TIM: partially ignored\n");
+			break;
+
+		case MFIE_TYPE_ERP:
+			network->erp_value = info_element->data[0];
+			network->flags |= NETWORK_HAS_ERP_VALUE;
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_ERP_SET: %d\n",
+					     network->erp_value);
+			break;
+		case MFIE_TYPE_IBSS_SET:
+			network->atim_window = info_element->data[0];
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_IBSS_SET: %d\n",
+					     network->atim_window);
+			break;
+
+		case MFIE_TYPE_CHALLENGE:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_CHALLENGE: ignored\n");
+			break;
+
+		case MFIE_TYPE_GENERIC:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_GENERIC: %d bytes\n",
+					     info_element->len);
+			if (!ieee80211_parse_qos_info_param_IE(info_element,
+							       network))
+				break;
+
+			if (info_element->len >= 4 &&
+			    info_element->data[0] == 0x00 &&
+			    info_element->data[1] == 0x50 &&
+			    info_element->data[2] == 0xf2 &&
+			    info_element->data[3] == 0x01) {
+				network->wpa_ie_len = min(info_element->len + 2,
+							  MAX_WPA_IE_LEN);
+				memcpy(network->wpa_ie, info_element,
+				       network->wpa_ie_len);
+				break;
+			}
+
+#ifdef THOMAS_TURBO
+                        if (info_element->len == 7 &&
+                            info_element->data[0] == 0x00 &&
+                            info_element->data[1] == 0xe0 &&
+                            info_element->data[2] == 0x4c &&
+                            info_element->data[3] == 0x01 &&
+                            info_element->data[4] == 0x02) {
+                                network->Turbo_Enable = 1;
+                        }
+#endif
+
+                        //for HTcap and HTinfo parameters
+			if(tmp_htcap_len == 0){
+				if(info_element->len >= 4 &&
+				   info_element->data[0] == 0x00 &&
+				   info_element->data[1] == 0x90 &&
+				   info_element->data[2] == 0x4c &&
+				   info_element->data[3] == 0x033){
+
+						tmp_htcap_len = min(info_element->len,(u8)MAX_IE_LEN);
+				   		if(tmp_htcap_len != 0){
+				   			network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC;
+							network->bssht.bdHTCapLen = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf)?\
+								sizeof(network->bssht.bdHTCapBuf):tmp_htcap_len;
+							memcpy(network->bssht.bdHTCapBuf,info_element->data,network->bssht.bdHTCapLen);
+				   		}
+				}
+				if(tmp_htcap_len != 0)
+					network->bssht.bdSupportHT = true;
+				else
+					network->bssht.bdSupportHT = false;
+			}
+
+
+			if(tmp_htinfo_len == 0){
+				if(info_element->len >= 4 &&
+					info_element->data[0] == 0x00 &&
+				   	info_element->data[1] == 0x90 &&
+				   	info_element->data[2] == 0x4c &&
+				   	info_element->data[3] == 0x034){
+
+						tmp_htinfo_len = min(info_element->len,(u8)MAX_IE_LEN);
+						if(tmp_htinfo_len != 0){
+							network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC;
+							if(tmp_htinfo_len){
+								network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf)?\
+									sizeof(network->bssht.bdHTInfoBuf):tmp_htinfo_len;
+								memcpy(network->bssht.bdHTInfoBuf,info_element->data,network->bssht.bdHTInfoLen);
+							}
+
+						}
+
+				}
+			}
+
+			if(ieee->aggregation){
+				if(network->bssht.bdSupportHT){
+					if(info_element->len >= 4 &&
+						info_element->data[0] == 0x00 &&
+						info_element->data[1] == 0xe0 &&
+						info_element->data[2] == 0x4c &&
+						info_element->data[3] == 0x02){
+
+						ht_realtek_agg_len = min(info_element->len,(u8)MAX_IE_LEN);
+						memcpy(ht_realtek_agg_buf,info_element->data,info_element->len);
+
+					}
+					if(ht_realtek_agg_len >= 5){
+						network->bssht.bdRT2RTAggregation = true;
+
+						if((ht_realtek_agg_buf[4] == 1) && (ht_realtek_agg_buf[5] & 0x02))
+						network->bssht.bdRT2RTLongSlotTime = true;
+					}
+				}
+
+			}
+
+			//if(tmp_htcap_len !=0  ||  tmp_htinfo_len != 0)
+			{
+				if((info_element->len >= 3 &&
+					 info_element->data[0] == 0x00 &&
+					 info_element->data[1] == 0x05 &&
+					 info_element->data[2] == 0xb5) ||
+					 (info_element->len >= 3 &&
+					 info_element->data[0] == 0x00 &&
+					 info_element->data[1] == 0x0a &&
+					 info_element->data[2] == 0xf7) ||
+					 (info_element->len >= 3 &&
+					 info_element->data[0] == 0x00 &&
+					 info_element->data[1] == 0x10 &&
+					 info_element->data[2] == 0x18)){
+
+						network->broadcom_cap_exist = true;
+
+				}
+			}
+#if 0
+			if (tmp_htcap_len !=0)
+				{
+					u16 cap_ext = ((PHT_CAPABILITY_ELE)&info_element->data[0])->ExtHTCapInfo;
+					if ((cap_ext & 0x0c00) == 0x0c00)
+						{
+							network->ralink_cap_exist = true;
+						}
+				}
+#endif
+			if(info_element->len >= 3 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x0c &&
+				info_element->data[2] == 0x43)
+			{
+				network->ralink_cap_exist = true;
+			}
+			else
+				network->ralink_cap_exist = false;
+			//added by amy for atheros AP
+			if((info_element->len >= 3 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x03 &&
+				info_element->data[2] == 0x7f) ||
+				(info_element->len >= 3 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x13 &&
+				info_element->data[2] == 0x74))
+			{
+				printk("========>%s(): athros AP is exist\n",__FUNCTION__);
+				network->atheros_cap_exist = true;
+			}
+			else
+				network->atheros_cap_exist = false;
+
+			if(info_element->len >= 3 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x40 &&
+				info_element->data[2] == 0x96)
+			{
+				network->cisco_cap_exist = true;
+			}
+			else
+				network->cisco_cap_exist = false;
+			//added by amy for LEAP of cisco
+			if(info_element->len > 4 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x40 &&
+				info_element->data[2] == 0x96 &&
+				info_element->data[3] == 0x01)
+			{
+				if(info_element->len == 6)
+				{
+					memcpy(network->CcxRmState, &info_element[4], 2);
+					if(network->CcxRmState[0] != 0)
+					{
+						network->bCcxRmEnable = true;
+					}
+					else
+						network->bCcxRmEnable = false;
+					//
+					// CCXv4 Table 59-1 MBSSID Masks.
+					//
+					network->MBssidMask = network->CcxRmState[1] & 0x07;
+					if(network->MBssidMask != 0)
+					{
+						network->bMBssidValid = true;
+						network->MBssidMask = 0xff << (network->MBssidMask);
+						cpMacAddr(network->MBssid, network->bssid);
+						network->MBssid[5] &= network->MBssidMask;
+					}
+					else
+					{
+						network->bMBssidValid = false;
+					}
+				}
+				else
+				{
+					network->bCcxRmEnable = false;
+				}
+			}
+			if(info_element->len > 4  &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x40 &&
+				info_element->data[2] == 0x96 &&
+				info_element->data[3] == 0x03)
+			{
+				if(info_element->len == 5)
+				{
+					network->bWithCcxVerNum = true;
+					network->BssCcxVerNumber = info_element->data[4];
+				}
+				else
+				{
+					network->bWithCcxVerNum = false;
+					network->BssCcxVerNumber = 0;
+				}
+			}
+			break;
+
+		case MFIE_TYPE_RSN:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_RSN: %d bytes\n",
+					     info_element->len);
+			network->rsn_ie_len = min(info_element->len + 2,
+						  MAX_WPA_IE_LEN);
+			memcpy(network->rsn_ie, info_element,
+			       network->rsn_ie_len);
+			break;
+
+                        //HT related element.
+		case MFIE_TYPE_HT_CAP:
+			IEEE80211_DEBUG_SCAN("MFIE_TYPE_HT_CAP: %d bytes\n",
+					     info_element->len);
+			tmp_htcap_len = min(info_element->len,(u8)MAX_IE_LEN);
+			if(tmp_htcap_len != 0){
+				network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC;
+				network->bssht.bdHTCapLen = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf)?\
+					sizeof(network->bssht.bdHTCapBuf):tmp_htcap_len;
+				memcpy(network->bssht.bdHTCapBuf,info_element->data,network->bssht.bdHTCapLen);
+
+				//If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
+				// windows driver will update WMM parameters each beacon received once connected
+                                // Linux driver is a bit different.
+				network->bssht.bdSupportHT = true;
+			}
+			else
+				network->bssht.bdSupportHT = false;
+			break;
+
+
+		case MFIE_TYPE_HT_INFO:
+			IEEE80211_DEBUG_SCAN("MFIE_TYPE_HT_INFO: %d bytes\n",
+					     info_element->len);
+			tmp_htinfo_len = min(info_element->len,(u8)MAX_IE_LEN);
+			if(tmp_htinfo_len){
+				network->bssht.bdHTSpecVer = HT_SPEC_VER_IEEE;
+				network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf)?\
+					sizeof(network->bssht.bdHTInfoBuf):tmp_htinfo_len;
+				memcpy(network->bssht.bdHTInfoBuf,info_element->data,network->bssht.bdHTInfoLen);
+			}
+			break;
+
+		case MFIE_TYPE_AIRONET:
+			IEEE80211_DEBUG_SCAN("MFIE_TYPE_AIRONET: %d bytes\n",
+					     info_element->len);
+			if(info_element->len >IE_CISCO_FLAG_POSITION)
+			{
+				network->bWithAironetIE = true;
+
+				// CCX 1 spec v1.13, A01.1 CKIP Negotiation (page23):
+				// "A Cisco access point advertises support for CKIP in beacon and probe response packets,
+				//  by adding an Aironet element and setting one or both of the CKIP negotiation bits."
+				if(	(info_element->data[IE_CISCO_FLAG_POSITION]&SUPPORT_CKIP_MIC)	||
+					(info_element->data[IE_CISCO_FLAG_POSITION]&SUPPORT_CKIP_PK)	)
+				{
+		 			network->bCkipSupported = true;
+				}
+				else
+				{
+					network->bCkipSupported = false;
+				}
+			}
+			else
+			{
+				network->bWithAironetIE = false;
+		 		network->bCkipSupported = false;
+			}
+			break;
+		case MFIE_TYPE_QOS_PARAMETER:
+			printk(KERN_ERR
+			       "QoS Error need to parse QOS_PARAMETER IE\n");
+			break;
+
+#ifdef ENABLE_DOT11D
+		case MFIE_TYPE_COUNTRY:
+			IEEE80211_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n",
+					     info_element->len);
+			//printk("=====>Receive <%s> Country IE\n",network->ssid);
+			ieee80211_extract_country_ie(ieee, info_element, network, network->bssid);//addr2 is same as addr3 when from an AP
+			break;
+#endif
+/* TODO */
+#if 0
+			/* 802.11h */
+		case MFIE_TYPE_POWER_CONSTRAINT:
+			network->power_constraint = info_element->data[0];
+			network->flags |= NETWORK_HAS_POWER_CONSTRAINT;
+			break;
+
+		case MFIE_TYPE_CSA:
+			network->power_constraint = info_element->data[0];
+			network->flags |= NETWORK_HAS_CSA;
+			break;
+
+		case MFIE_TYPE_QUIET:
+			network->quiet.count = info_element->data[0];
+			network->quiet.period = info_element->data[1];
+			network->quiet.duration = info_element->data[2];
+			network->quiet.offset = info_element->data[3];
+			network->flags |= NETWORK_HAS_QUIET;
+			break;
+
+		case MFIE_TYPE_IBSS_DFS:
+			if (network->ibss_dfs)
+				break;
+			network->ibss_dfs = kmemdup(info_element->data,
+						    info_element->len,
+						    GFP_ATOMIC);
+			if (!network->ibss_dfs)
+				return 1;
+			network->flags |= NETWORK_HAS_IBSS_DFS;
+			break;
+
+		case MFIE_TYPE_TPC_REPORT:
+			network->tpc_report.transmit_power =
+			    info_element->data[0];
+			network->tpc_report.link_margin = info_element->data[1];
+			network->flags |= NETWORK_HAS_TPC_REPORT;
+			break;
+#endif
+		default:
+			IEEE80211_DEBUG_MGMT
+			    ("Unsupported info element: %s (%d)\n",
+			     get_info_element_string(info_element->id),
+			     info_element->id);
+			break;
+		}
+
+		length -= sizeof(*info_element) + info_element->len;
+		info_element =
+		    (struct ieee80211_info_element *)&info_element->
+		    data[info_element->len];
+	}
+
+	if(!network->atheros_cap_exist && !network->broadcom_cap_exist &&
+		!network->cisco_cap_exist && !network->ralink_cap_exist && !network->bssht.bdRT2RTAggregation)
+	{
+		network->unknown_cap_exist = true;
+	}
+	else
+	{
+		network->unknown_cap_exist = false;
+	}
+	return 0;
+}
+
+static inline u8 ieee80211_SignalStrengthTranslate(
+	u8  CurrSS
+	)
+{
+	u8 RetSS;
+
+	// Step 1. Scale mapping.
+	if(CurrSS >= 71 && CurrSS <= 100)
+	{
+		RetSS = 90 + ((CurrSS - 70) / 3);
+	}
+	else if(CurrSS >= 41 && CurrSS <= 70)
+	{
+		RetSS = 78 + ((CurrSS - 40) / 3);
+	}
+	else if(CurrSS >= 31 && CurrSS <= 40)
+	{
+		RetSS = 66 + (CurrSS - 30);
+	}
+	else if(CurrSS >= 21 && CurrSS <= 30)
+	{
+		RetSS = 54 + (CurrSS - 20);
+	}
+	else if(CurrSS >= 5 && CurrSS <= 20)
+	{
+		RetSS = 42 + (((CurrSS - 5) * 2) / 3);
+	}
+	else if(CurrSS == 4)
+	{
+		RetSS = 36;
+	}
+	else if(CurrSS == 3)
+	{
+		RetSS = 27;
+	}
+	else if(CurrSS == 2)
+	{
+		RetSS = 18;
+	}
+	else if(CurrSS == 1)
+	{
+		RetSS = 9;
+	}
+	else
+	{
+		RetSS = CurrSS;
+	}
+	//RT_TRACE(COMP_DBG, DBG_LOUD, ("##### After Mapping:  LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS));
+
+	// Step 2. Smoothing.
+
+	//RT_TRACE(COMP_DBG, DBG_LOUD, ("$$$$$ After Smoothing:  LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS));
+
+	return RetSS;
+}
+
+long ieee80211_translate_todbm(u8 signal_strength_index	)// 0-100 index.
+{
+	long	signal_power; // in dBm.
+
+	// Translate to dBm (x=0.5y-95).
+	signal_power = (long)((signal_strength_index + 1) >> 1);
+	signal_power -= 95;
+
+	return signal_power;
+}
+
+static inline int ieee80211_network_init(
+	struct ieee80211_device *ieee,
+	struct ieee80211_probe_response *beacon,
+	struct ieee80211_network *network,
+	struct ieee80211_rx_stats *stats)
+{
+#ifdef CONFIG_IEEE80211_DEBUG
+	//char rates_str[64];
+	//char *p;
+#endif
+
+        network->qos_data.active = 0;
+        network->qos_data.supported = 0;
+        network->qos_data.param_count = 0;
+        network->qos_data.old_param_count = 0;
+
+	/* Pull out fixed field data */
+	memcpy(network->bssid, beacon->header.addr3, ETH_ALEN);
+	network->capability = le16_to_cpu(beacon->capability);
+	network->last_scanned = jiffies;
+	network->time_stamp[0] = le32_to_cpu(beacon->time_stamp[0]);
+	network->time_stamp[1] = le32_to_cpu(beacon->time_stamp[1]);
+	network->beacon_interval = le32_to_cpu(beacon->beacon_interval);
+	/* Where to pull this? beacon->listen_interval;*/
+	network->listen_interval = 0x0A;
+	network->rates_len = network->rates_ex_len = 0;
+	network->last_associate = 0;
+	network->ssid_len = 0;
+	network->flags = 0;
+	network->atim_window = 0;
+	network->erp_value = (network->capability & WLAN_CAPABILITY_IBSS) ?
+            0x3 : 0x0;
+	network->berp_info_valid = false;
+        network->broadcom_cap_exist = false;
+	network->ralink_cap_exist = false;
+	network->atheros_cap_exist = false;
+	network->cisco_cap_exist = false;
+	network->unknown_cap_exist = false;
+#ifdef THOMAS_TURBO
+	network->Turbo_Enable = 0;
+#endif
+#ifdef ENABLE_DOT11D
+	network->CountryIeLen = 0;
+	memset(network->CountryIeBuf, 0, MAX_IE_LEN);
+#endif
+//Initialize HT parameters
+	//ieee80211_ht_initialize(&network->bssht);
+	HTInitializeBssDesc(&network->bssht);
+	if (stats->freq == IEEE80211_52GHZ_BAND) {
+		/* for A band (No DS info) */
+		network->channel = stats->received_channel;
+	} else
+		network->flags |= NETWORK_HAS_CCK;
+
+ 	network->wpa_ie_len = 0;
+ 	network->rsn_ie_len = 0;
+
+        if (ieee80211_parse_info_param
+            (ieee,beacon->info_element, stats->len - sizeof(*beacon), network, stats))
+                return 1;
+
+	network->mode = 0;
+	if (stats->freq == IEEE80211_52GHZ_BAND)
+		network->mode = IEEE_A;
+	else {
+		if (network->flags & NETWORK_HAS_OFDM)
+			network->mode |= IEEE_G;
+		if (network->flags & NETWORK_HAS_CCK)
+			network->mode |= IEEE_B;
+	}
+
+	if (network->mode == 0) {
+		IEEE80211_DEBUG_SCAN("Filtered out '%s (" MAC_FMT ")' "
+				     "network.\n",
+				     escape_essid(network->ssid,
+						  network->ssid_len),
+				     MAC_ARG(network->bssid));
+		return 1;
+	}
+
+	if(network->bssht.bdSupportHT){
+		if(network->mode == IEEE_A)
+			network->mode = IEEE_N_5G;
+		else if(network->mode & (IEEE_G | IEEE_B))
+			network->mode = IEEE_N_24G;
+	}
+	if (ieee80211_is_empty_essid(network->ssid, network->ssid_len))
+		network->flags |= NETWORK_EMPTY_ESSID;
+
+#if 1
+	stats->signal = 30 + (stats->SignalStrength * 70) / 100;
+	//stats->signal = ieee80211_SignalStrengthTranslate(stats->signal);
+	stats->noise = ieee80211_translate_todbm((u8)(100-stats->signal)) -25;
+#endif
+
+	memcpy(&network->stats, stats, sizeof(network->stats));
+
+	return 0;
+}
+
+static inline int is_same_network(struct ieee80211_network *src,
+				  struct ieee80211_network *dst, struct ieee80211_device* ieee)
+{
+	/* A network is only a duplicate if the channel, BSSID, ESSID
+	 * and the capability field (in particular IBSS and BSS) all match.
+	 * We treat all <hidden> with the same BSSID and channel
+	 * as one network */
+	return //((src->ssid_len == dst->ssid_len) &&
+		(((src->ssid_len == dst->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) &&
+		(src->channel == dst->channel) &&
+		!memcmp(src->bssid, dst->bssid, ETH_ALEN) &&
+		//!memcmp(src->ssid, dst->ssid, src->ssid_len) &&
+		(!memcmp(src->ssid, dst->ssid, src->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) &&
+		((src->capability & WLAN_CAPABILITY_IBSS) ==
+		(dst->capability & WLAN_CAPABILITY_IBSS)) &&
+		((src->capability & WLAN_CAPABILITY_BSS) ==
+		(dst->capability & WLAN_CAPABILITY_BSS)));
+}
+
+static inline void update_network(struct ieee80211_network *dst,
+				  struct ieee80211_network *src)
+{
+	int qos_active;
+	u8 old_param;
+
+	memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats));
+	dst->capability = src->capability;
+	memcpy(dst->rates, src->rates, src->rates_len);
+	dst->rates_len = src->rates_len;
+	memcpy(dst->rates_ex, src->rates_ex, src->rates_ex_len);
+	dst->rates_ex_len = src->rates_ex_len;
+	if(src->ssid_len > 0)
+	{
+		memset(dst->ssid, 0, dst->ssid_len);
+		dst->ssid_len = src->ssid_len;
+		memcpy(dst->ssid, src->ssid, src->ssid_len);
+	}
+	dst->mode = src->mode;
+	dst->flags = src->flags;
+	dst->time_stamp[0] = src->time_stamp[0];
+	dst->time_stamp[1] = src->time_stamp[1];
+	if (src->flags & NETWORK_HAS_ERP_VALUE)
+	{
+		dst->erp_value = src->erp_value;
+		dst->berp_info_valid = src->berp_info_valid = true;
+	}
+	dst->beacon_interval = src->beacon_interval;
+	dst->listen_interval = src->listen_interval;
+	dst->atim_window = src->atim_window;
+	dst->dtim_period = src->dtim_period;
+	dst->dtim_data = src->dtim_data;
+	dst->last_dtim_sta_time[0] = src->last_dtim_sta_time[0];
+	dst->last_dtim_sta_time[1] = src->last_dtim_sta_time[1];
+	memcpy(&dst->tim, &src->tim, sizeof(struct ieee80211_tim_parameters));
+
+        dst->bssht.bdSupportHT = src->bssht.bdSupportHT;
+	dst->bssht.bdRT2RTAggregation = src->bssht.bdRT2RTAggregation;
+	dst->bssht.bdHTCapLen= src->bssht.bdHTCapLen;
+	memcpy(dst->bssht.bdHTCapBuf,src->bssht.bdHTCapBuf,src->bssht.bdHTCapLen);
+	dst->bssht.bdHTInfoLen= src->bssht.bdHTInfoLen;
+	memcpy(dst->bssht.bdHTInfoBuf,src->bssht.bdHTInfoBuf,src->bssht.bdHTInfoLen);
+	dst->bssht.bdHTSpecVer = src->bssht.bdHTSpecVer;
+	dst->bssht.bdRT2RTLongSlotTime = src->bssht.bdRT2RTLongSlotTime;
+	dst->broadcom_cap_exist = src->broadcom_cap_exist;
+	dst->ralink_cap_exist = src->ralink_cap_exist;
+	dst->atheros_cap_exist = src->atheros_cap_exist;
+	dst->cisco_cap_exist = src->cisco_cap_exist;
+	dst->unknown_cap_exist = src->unknown_cap_exist;
+	memcpy(dst->wpa_ie, src->wpa_ie, src->wpa_ie_len);
+	dst->wpa_ie_len = src->wpa_ie_len;
+	memcpy(dst->rsn_ie, src->rsn_ie, src->rsn_ie_len);
+	dst->rsn_ie_len = src->rsn_ie_len;
+
+	dst->last_scanned = jiffies;
+	/* qos related parameters */
+	//qos_active = src->qos_data.active;
+	qos_active = dst->qos_data.active;
+	//old_param = dst->qos_data.old_param_count;
+	old_param = dst->qos_data.param_count;
+	if(dst->flags & NETWORK_HAS_QOS_MASK){
+        //not update QOS paramter in beacon, as most AP will set all these parameter to 0.//WB
+	//	printk("====>%s(), aifs:%x, %x\n", __FUNCTION__, dst->qos_data.parameters.aifs[0], src->qos_data.parameters.aifs[0]);
+	//	memcpy(&dst->qos_data, &src->qos_data,
+	//		sizeof(struct ieee80211_qos_data));
+	}
+	else {
+		dst->qos_data.supported = src->qos_data.supported;
+		dst->qos_data.param_count = src->qos_data.param_count;
+	}
+
+	if(dst->qos_data.supported == 1) {
+		dst->QoS_Enable = 1;
+		if(dst->ssid_len)
+			IEEE80211_DEBUG_QOS
+				("QoS the network %s is QoS supported\n",
+				dst->ssid);
+		else
+			IEEE80211_DEBUG_QOS
+				("QoS the network is QoS supported\n");
+	}
+	dst->qos_data.active = qos_active;
+	dst->qos_data.old_param_count = old_param;
+
+	/* dst->last_associate is not overwritten */
+#if 1
+	dst->wmm_info = src->wmm_info; //sure to exist in beacon or probe response frame.
+	if(src->wmm_param[0].ac_aci_acm_aifsn|| \
+	   src->wmm_param[1].ac_aci_acm_aifsn|| \
+	   src->wmm_param[2].ac_aci_acm_aifsn|| \
+	   src->wmm_param[1].ac_aci_acm_aifsn) {
+	  memcpy(dst->wmm_param, src->wmm_param, WME_AC_PRAM_LEN);
+	}
+	//dst->QoS_Enable = src->QoS_Enable;
+#else
+	dst->QoS_Enable = 1;//for Rtl8187 simulation
+#endif
+#ifdef THOMAS_TURBO
+	dst->Turbo_Enable = src->Turbo_Enable;
+#endif
+
+#ifdef ENABLE_DOT11D
+	dst->CountryIeLen = src->CountryIeLen;
+	memcpy(dst->CountryIeBuf, src->CountryIeBuf, src->CountryIeLen);
+#endif
+
+	//added by amy for LEAP
+	dst->bWithAironetIE = src->bWithAironetIE;
+	dst->bCkipSupported = src->bCkipSupported;
+	memcpy(dst->CcxRmState,src->CcxRmState,2);
+	dst->bCcxRmEnable = src->bCcxRmEnable;
+	dst->MBssidMask = src->MBssidMask;
+	dst->bMBssidValid = src->bMBssidValid;
+	memcpy(dst->MBssid,src->MBssid,6);
+	dst->bWithCcxVerNum = src->bWithCcxVerNum;
+	dst->BssCcxVerNumber = src->BssCcxVerNumber;
+
+}
+
+static inline int is_beacon(__le16 fc)
+{
+	return (WLAN_FC_GET_STYPE(le16_to_cpu(fc)) == IEEE80211_STYPE_BEACON);
+}
+
+static inline void ieee80211_process_probe_response(
+	struct ieee80211_device *ieee,
+	struct ieee80211_probe_response *beacon,
+	struct ieee80211_rx_stats *stats)
+{
+	struct ieee80211_network network;
+	struct ieee80211_network *target;
+	struct ieee80211_network *oldest = NULL;
+#ifdef CONFIG_IEEE80211_DEBUG
+	struct ieee80211_info_element *info_element = &beacon->info_element[0];
+#endif
+	unsigned long flags;
+	short renew;
+	//u8 wmm_info;
+
+	memset(&network, 0, sizeof(struct ieee80211_network));
+	IEEE80211_DEBUG_SCAN(
+		"'%s' (" MAC_FMT "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n",
+		escape_essid(info_element->data, info_element->len),
+		MAC_ARG(beacon->header.addr3),
+		(beacon->capability & (1<<0xf)) ? '1' : '0',
+		(beacon->capability & (1<<0xe)) ? '1' : '0',
+		(beacon->capability & (1<<0xd)) ? '1' : '0',
+		(beacon->capability & (1<<0xc)) ? '1' : '0',
+		(beacon->capability & (1<<0xb)) ? '1' : '0',
+		(beacon->capability & (1<<0xa)) ? '1' : '0',
+		(beacon->capability & (1<<0x9)) ? '1' : '0',
+		(beacon->capability & (1<<0x8)) ? '1' : '0',
+		(beacon->capability & (1<<0x7)) ? '1' : '0',
+		(beacon->capability & (1<<0x6)) ? '1' : '0',
+		(beacon->capability & (1<<0x5)) ? '1' : '0',
+		(beacon->capability & (1<<0x4)) ? '1' : '0',
+		(beacon->capability & (1<<0x3)) ? '1' : '0',
+		(beacon->capability & (1<<0x2)) ? '1' : '0',
+		(beacon->capability & (1<<0x1)) ? '1' : '0',
+		(beacon->capability & (1<<0x0)) ? '1' : '0');
+
+	if (ieee80211_network_init(ieee, beacon, &network, stats)) {
+		IEEE80211_DEBUG_SCAN("Dropped '%s' (" MAC_FMT ") via %s.\n",
+				     escape_essid(info_element->data,
+						  info_element->len),
+				     MAC_ARG(beacon->header.addr3),
+				     WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+				     IEEE80211_STYPE_PROBE_RESP ?
+				     "PROBE RESPONSE" : "BEACON");
+		return;
+	}
+
+#ifdef ENABLE_DOT11D
+	// For Asus EeePc request,
+	// (1) if wireless adapter receive get any 802.11d country code in AP beacon,
+	//	   wireless adapter should follow the country code.
+	// (2)  If there is no any country code in beacon,
+	//       then wireless adapter should do active scan from ch1~11 and
+	//       passive scan from ch12~14
+
+	if( !IsLegalChannel(ieee, network.channel) )
+		return;
+	if(ieee->bGlobalDomain)
+	{
+		if (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_PROBE_RESP)
+		{
+			// Case 1: Country code
+			if(IS_COUNTRY_IE_VALID(ieee) )
+			{
+				if( !IsLegalChannel(ieee, network.channel) )
+				{
+					printk("GetScanInfo(): For Country code, filter probe response at channel(%d).\n", network.channel);
+					return;
+				}
+			}
+			// Case 2: No any country code.
+			else
+			{
+				// Filter over channel ch12~14
+				if(network.channel > 11)
+				{
+					printk("GetScanInfo(): For Global Domain, filter probe response at channel(%d).\n", network.channel);
+					return;
+				}
+			}
+		}
+		else
+		{
+			// Case 1: Country code
+			if(IS_COUNTRY_IE_VALID(ieee) )
+			{
+				if( !IsLegalChannel(ieee, network.channel) )
+				{
+					printk("GetScanInfo(): For Country code, filter beacon at channel(%d).\n",network.channel);
+					return;
+				}
+			}
+			// Case 2: No any country code.
+			else
+			{
+				// Filter over channel ch12~14
+				if(network.channel > 14)
+				{
+					printk("GetScanInfo(): For Global Domain, filter beacon at channel(%d).\n",network.channel);
+					return;
+				}
+			}
+		}
+	}
+#endif
+
+	/* The network parsed correctly -- so now we scan our known networks
+	 * to see if we can find it in our list.
+	 *
+	 * NOTE:  This search is definitely not optimized.  Once its doing
+	 *        the "right thing" we'll optimize it for efficiency if
+	 *        necessary */
+
+	/* Search for this entry in the list and update it if it is
+	 * already there. */
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if(is_same_network(&ieee->current_network, &network, ieee)) {
+		update_network(&ieee->current_network, &network);
+		if((ieee->current_network.mode == IEEE_N_24G || ieee->current_network.mode == IEEE_G)
+		&& ieee->current_network.berp_info_valid){
+		if(ieee->current_network.erp_value& ERP_UseProtection)
+			ieee->current_network.buseprotection = true;
+		else
+			ieee->current_network.buseprotection = false;
+		}
+		if(is_beacon(beacon->header.frame_ctl))
+		{
+			if(ieee->state == IEEE80211_LINKED)
+				ieee->LinkDetectInfo.NumRecvBcnInPeriod++;
+		}
+		else //hidden AP
+			network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & ieee->current_network.flags);
+	}
+
+	list_for_each_entry(target, &ieee->network_list, list) {
+		if (is_same_network(target, &network, ieee))
+			break;
+		if ((oldest == NULL) ||
+		    (target->last_scanned < oldest->last_scanned))
+			oldest = target;
+	}
+
+	/* If we didn't find a match, then get a new network slot to initialize
+	 * with this beacon's information */
+	if (&target->list == &ieee->network_list) {
+		if (list_empty(&ieee->network_free_list)) {
+			/* If there are no more slots, expire the oldest */
+			list_del(&oldest->list);
+			target = oldest;
+			IEEE80211_DEBUG_SCAN("Expired '%s' (" MAC_FMT ") from "
+					     "network list.\n",
+					     escape_essid(target->ssid,
+							  target->ssid_len),
+					     MAC_ARG(target->bssid));
+		} else {
+			/* Otherwise just pull from the free list */
+			target = list_entry(ieee->network_free_list.next,
+					    struct ieee80211_network, list);
+			list_del(ieee->network_free_list.next);
+		}
+
+
+#ifdef CONFIG_IEEE80211_DEBUG
+		IEEE80211_DEBUG_SCAN("Adding '%s' (" MAC_FMT ") via %s.\n",
+				     escape_essid(network.ssid,
+						  network.ssid_len),
+				     MAC_ARG(network.bssid),
+				     WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+				     IEEE80211_STYPE_PROBE_RESP ?
+				     "PROBE RESPONSE" : "BEACON");
+#endif
+		memcpy(target, &network, sizeof(*target));
+		list_add_tail(&target->list, &ieee->network_list);
+		if(ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)
+			ieee80211_softmac_new_net(ieee,&network);
+	} else {
+		IEEE80211_DEBUG_SCAN("Updating '%s' (" MAC_FMT ") via %s.\n",
+				     escape_essid(target->ssid,
+						  target->ssid_len),
+				     MAC_ARG(target->bssid),
+				     WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+				     IEEE80211_STYPE_PROBE_RESP ?
+				     "PROBE RESPONSE" : "BEACON");
+
+		/* we have an entry and we are going to update it. But this entry may
+		 * be already expired. In this case we do the same as we found a new
+		 * net and call the new_net handler
+		 */
+		renew = !time_after(target->last_scanned + ieee->scan_age, jiffies);
+		//YJ,add,080819,for hidden ap
+		if(is_beacon(beacon->header.frame_ctl) == 0)
+			network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & target->flags);
+		//if(strncmp(network.ssid, "linksys-c",9) == 0)
+		//	printk("====>2 network.ssid=%s FLAG=%d target.ssid=%s FLAG=%d\n", network.ssid, network.flags, target->ssid, target->flags);
+		if(((network.flags & NETWORK_EMPTY_ESSID) == NETWORK_EMPTY_ESSID) \
+		    && (((network.ssid_len > 0) && (strncmp(target->ssid, network.ssid, network.ssid_len)))\
+		    ||((ieee->current_network.ssid_len == network.ssid_len)&&(strncmp(ieee->current_network.ssid, network.ssid, network.ssid_len) == 0)&&(ieee->state == IEEE80211_NOLINK))))
+			renew = 1;
+		//YJ,add,080819,for hidden ap,end
+
+		update_network(target, &network);
+		if(renew && (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE))
+			ieee80211_softmac_new_net(ieee,&network);
+	}
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+	if (is_beacon(beacon->header.frame_ctl)&&is_same_network(&ieee->current_network, &network, ieee)&&\
+		(ieee->state == IEEE80211_LINKED)) {
+		if(ieee->handle_beacon != NULL) {
+			ieee->handle_beacon(ieee->dev,beacon,&ieee->current_network);
+		}
+	}
+}
+
+void ieee80211_rx_mgt(struct ieee80211_device *ieee,
+		      struct ieee80211_hdr_4addr *header,
+		      struct ieee80211_rx_stats *stats)
+{
+	if(ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED &&
+				ieee->iw_mode == IW_MODE_INFRA &&
+				ieee->state == IEEE80211_LINKED))
+	{
+		tasklet_schedule(&ieee->ps_task);
+	}
+
+	if(WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP &&
+		WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON)
+		ieee->last_rx_ps_time = jiffies;
+
+	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
+
+	case IEEE80211_STYPE_BEACON:
+		IEEE80211_DEBUG_MGMT("received BEACON (%d)\n",
+				     WLAN_FC_GET_STYPE(header->frame_ctl));
+		IEEE80211_DEBUG_SCAN("Beacon\n");
+		ieee80211_process_probe_response(
+			ieee, (struct ieee80211_probe_response *)header, stats);
+		break;
+
+	case IEEE80211_STYPE_PROBE_RESP:
+		IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n",
+				     WLAN_FC_GET_STYPE(header->frame_ctl));
+		IEEE80211_DEBUG_SCAN("Probe response\n");
+		ieee80211_process_probe_response(
+			ieee, (struct ieee80211_probe_response *)header, stats);
+		break;
+
+	}
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_rx_mgt);
+//EXPORT_SYMBOL(ieee80211_rx);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_rx_mgt);
+EXPORT_SYMBOL_NOVERS(ieee80211_rx);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
new file mode 100644
index 000000000000..2fc04df872ca
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
@@ -0,0 +1,3548 @@
+/* IEEE 802.11 SoftMAC layer
+ * Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Mostly extracted from the rtl8180-sa2400 driver for the
+ * in-kernel generic ieee802.11 stack.
+ *
+ * Few lines might be stolen from other part of the ieee80211
+ * stack. Copyright who own it's copyright
+ *
+ * WPA code stolen from the ipw2200 driver.
+ * Copyright who own it's copyright.
+ *
+ * released under the GPL
+ */
+
+
+#include "ieee80211.h"
+
+#include <linux/random.h>
+#include <linux/delay.h>
+#include <linux/version.h>
+#include <asm/uaccess.h>
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+
+u8 rsn_authen_cipher_suite[16][4] = {
+	{0x00,0x0F,0xAC,0x00}, //Use group key, //Reserved
+	{0x00,0x0F,0xAC,0x01}, //WEP-40         //RSNA default
+	{0x00,0x0F,0xAC,0x02}, //TKIP           //NONE		//{used just as default}
+	{0x00,0x0F,0xAC,0x03}, //WRAP-historical
+	{0x00,0x0F,0xAC,0x04}, //CCMP
+	{0x00,0x0F,0xAC,0x05}, //WEP-104
+};
+
+short ieee80211_is_54g(struct ieee80211_network net)
+{
+	return ((net.rates_ex_len > 0) || (net.rates_len > 4));
+}
+
+short ieee80211_is_shortslot(struct ieee80211_network net)
+{
+	return (net.capability & WLAN_CAPABILITY_SHORT_SLOT);
+}
+
+/* returns the total length needed for pleacing the RATE MFIE
+ * tag and the EXTENDED RATE MFIE tag if needed.
+ * It encludes two bytes per tag for the tag itself and its len
+ */
+unsigned int ieee80211_MFIE_rate_len(struct ieee80211_device *ieee)
+{
+	unsigned int rate_len = 0;
+
+	if (ieee->modulation & IEEE80211_CCK_MODULATION)
+		rate_len = IEEE80211_CCK_RATE_LEN + 2;
+
+	if (ieee->modulation & IEEE80211_OFDM_MODULATION)
+
+		rate_len += IEEE80211_OFDM_RATE_LEN + 2;
+
+	return rate_len;
+}
+
+/* pleace the MFIE rate, tag to the memory (double) poined.
+ * Then it updates the pointer so that
+ * it points after the new MFIE tag added.
+ */
+void ieee80211_MFIE_Brate(struct ieee80211_device *ieee, u8 **tag_p)
+{
+	u8 *tag = *tag_p;
+
+	if (ieee->modulation & IEEE80211_CCK_MODULATION){
+		*tag++ = MFIE_TYPE_RATES;
+		*tag++ = 4;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+	}
+
+	/* We may add an option for custom rates that specific HW might support */
+	*tag_p = tag;
+}
+
+void ieee80211_MFIE_Grate(struct ieee80211_device *ieee, u8 **tag_p)
+{
+	u8 *tag = *tag_p;
+
+		if (ieee->modulation & IEEE80211_OFDM_MODULATION){
+
+		*tag++ = MFIE_TYPE_RATES_EX;
+		*tag++ = 8;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB;
+
+	}
+
+	/* We may add an option for custom rates that specific HW might support */
+	*tag_p = tag;
+}
+
+
+void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) {
+	u8 *tag = *tag_p;
+
+	*tag++ = MFIE_TYPE_GENERIC; //0
+	*tag++ = 7;
+	*tag++ = 0x00;
+	*tag++ = 0x50;
+	*tag++ = 0xf2;
+	*tag++ = 0x02;//5
+	*tag++ = 0x00;
+	*tag++ = 0x01;
+#ifdef SUPPORT_USPD
+	if(ieee->current_network.wmm_info & 0x80) {
+		*tag++ = 0x0f|MAX_SP_Len;
+	} else {
+		*tag++ = MAX_SP_Len;
+	}
+#else
+	*tag++ = MAX_SP_Len;
+#endif
+	*tag_p = tag;
+}
+
+#ifdef THOMAS_TURBO
+void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
+	u8 *tag = *tag_p;
+
+        *tag++ = MFIE_TYPE_GENERIC; //0
+        *tag++ = 7;
+        *tag++ = 0x00;
+        *tag++ = 0xe0;
+        *tag++ = 0x4c;
+        *tag++ = 0x01;//5
+        *tag++ = 0x02;
+        *tag++ = 0x11;
+	*tag++ = 0x00;
+
+	*tag_p = tag;
+	printk(KERN_ALERT "This is enable turbo mode IE process\n");
+}
+#endif
+
+void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb)
+{
+	int nh;
+	nh = (ieee->mgmt_queue_head +1) % MGMT_QUEUE_NUM;
+
+/*
+ * if the queue is full but we have newer frames then
+ * just overwrites the oldest.
+ *
+ * if (nh == ieee->mgmt_queue_tail)
+ *		return -1;
+ */
+	ieee->mgmt_queue_head = nh;
+	ieee->mgmt_queue_ring[nh] = skb;
+
+	//return 0;
+}
+
+struct sk_buff *dequeue_mgmt(struct ieee80211_device *ieee)
+{
+	struct sk_buff *ret;
+
+	if(ieee->mgmt_queue_tail == ieee->mgmt_queue_head)
+		return NULL;
+
+	ret = ieee->mgmt_queue_ring[ieee->mgmt_queue_tail];
+
+	ieee->mgmt_queue_tail =
+		(ieee->mgmt_queue_tail+1) % MGMT_QUEUE_NUM;
+
+	return ret;
+}
+
+void init_mgmt_queue(struct ieee80211_device *ieee)
+{
+	ieee->mgmt_queue_tail = ieee->mgmt_queue_head = 0;
+}
+
+u8 MgntQuery_MgntFrameTxRate(struct ieee80211_device *ieee)
+{
+	PRT_HIGH_THROUGHPUT      pHTInfo = ieee->pHTInfo;
+	u8 rate;
+
+	// 2008/01/25 MH For broadcom, MGNT frame set as OFDM 6M.
+	if(pHTInfo->IOTAction & HT_IOT_ACT_MGNT_USE_CCK_6M)
+		rate = 0x0c;
+	else
+		rate = ieee->basic_rate & 0x7f;
+
+	if(rate == 0){
+		// 2005.01.26, by rcnjko.
+		if(ieee->mode == IEEE_A||
+		   ieee->mode== IEEE_N_5G||
+		   (ieee->mode== IEEE_N_24G&&!pHTInfo->bCurSuppCCK))
+			rate = 0x0c;
+		else
+			rate = 0x02;
+	}
+
+	/*
+	// Data rate of ProbeReq is already decided. Annie, 2005-03-31
+	if( pMgntInfo->bScanInProgress || (pMgntInfo->bDualModeScanStep!=0) )
+	{
+	if(pMgntInfo->dot11CurrentWirelessMode==WIRELESS_MODE_A)
+	rate = 0x0c;
+	else
+	rate = 0x02;
+	}
+	 */
+	return rate;
+}
+
+
+void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl);
+
+inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+	short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE;
+	struct ieee80211_hdr_3addr  *header=
+		(struct ieee80211_hdr_3addr  *) skb->data;
+
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + 8);
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	/* called with 2nd param 0, no mgmt lock required */
+	ieee80211_sta_wakeup(ieee,0);
+
+	tcb_desc->queue_index = MGNT_QUEUE;
+	tcb_desc->data_rate = MgntQuery_MgntFrameTxRate(ieee);
+        tcb_desc->RATRIndex = 7;
+        tcb_desc->bTxDisableRateFallBack = 1;
+        tcb_desc->bTxUseDriverAssingedRate = 1;
+
+	if(single){
+		if(ieee->queue_stop){
+			enqueue_mgmt(ieee,skb);
+		}else{
+			header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4);
+
+			if (ieee->seq_ctrl[0] == 0xFFF)
+				ieee->seq_ctrl[0] = 0;
+			else
+				ieee->seq_ctrl[0]++;
+
+			/* avoid watchdog triggers */
+	//		ieee->dev->trans_start = jiffies;
+			ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
+			//dev_kfree_skb_any(skb);//edit by thomas
+		}
+
+		spin_unlock_irqrestore(&ieee->lock, flags);
+	}else{
+		spin_unlock_irqrestore(&ieee->lock, flags);
+		spin_lock_irqsave(&ieee->mgmt_tx_lock, flags);
+
+		header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+		if (ieee->seq_ctrl[0] == 0xFFF)
+			ieee->seq_ctrl[0] = 0;
+		else
+			ieee->seq_ctrl[0]++;
+
+		/* check wether the managed packet queued greater than 5 */
+		if(!ieee->check_nic_enough_desc(ieee->dev,tcb_desc->queue_index)||\
+				(skb_queue_len(&ieee->skb_waitQ[tcb_desc->queue_index]) != 0)||\
+				(ieee->queue_stop) ) {
+			/* insert the skb packet to the management queue */
+			/* as for the completion function, it does not need
+			 * to check it any more.
+			 * */
+			//printk("%s():insert to waitqueue!\n",__FUNCTION__);
+			skb_queue_tail(&ieee->skb_waitQ[tcb_desc->queue_index], skb);
+		} else {
+			//printk("TX packet!\n");
+			ieee->softmac_hard_start_xmit(skb,ieee->dev);
+			//dev_kfree_skb_any(skb);//edit by thomas
+		}
+		spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags);
+	}
+}
+
+inline void softmac_ps_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee)
+{
+
+	short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE;
+	struct ieee80211_hdr_3addr  *header =
+		(struct ieee80211_hdr_3addr  *) skb->data;
+        cb_desc *tcb_desc = (cb_desc *)(skb->cb + 8);
+
+	tcb_desc->queue_index = MGNT_QUEUE;
+	tcb_desc->data_rate = MgntQuery_MgntFrameTxRate(ieee);
+	tcb_desc->RATRIndex = 7;
+	tcb_desc->bTxDisableRateFallBack = 1;
+	tcb_desc->bTxUseDriverAssingedRate = 1;
+	//printk("=============>%s()\n", __FUNCTION__);
+	if(single){
+
+		header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+		if (ieee->seq_ctrl[0] == 0xFFF)
+			ieee->seq_ctrl[0] = 0;
+		else
+			ieee->seq_ctrl[0]++;
+
+		/* avoid watchdog triggers */
+	//	ieee->dev->trans_start = jiffies;
+		ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
+
+	}else{
+
+		header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+		if (ieee->seq_ctrl[0] == 0xFFF)
+			ieee->seq_ctrl[0] = 0;
+		else
+			ieee->seq_ctrl[0]++;
+
+		ieee->softmac_hard_start_xmit(skb,ieee->dev);
+
+	}
+	//dev_kfree_skb_any(skb);//edit by thomas
+}
+
+inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee)
+{
+	unsigned int len,rate_len;
+	u8 *tag;
+	struct sk_buff *skb;
+	struct ieee80211_probe_request *req;
+
+	len = ieee->current_network.ssid_len;
+
+	rate_len = ieee80211_MFIE_rate_len(ieee);
+
+	skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
+			    2 + len + rate_len + ieee->tx_headroom);
+	if (!skb)
+		return NULL;
+
+	skb_reserve(skb, ieee->tx_headroom);
+
+	req = (struct ieee80211_probe_request *) skb_put(skb,sizeof(struct ieee80211_probe_request));
+	req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+	req->header.duration_id = 0; //FIXME: is this OK ?
+
+	memset(req->header.addr1, 0xff, ETH_ALEN);
+	memcpy(req->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memset(req->header.addr3, 0xff, ETH_ALEN);
+
+	tag = (u8 *) skb_put(skb,len+2+rate_len);
+
+	*tag++ = MFIE_TYPE_SSID;
+	*tag++ = len;
+	memcpy(tag, ieee->current_network.ssid, len);
+	tag += len;
+
+	ieee80211_MFIE_Brate(ieee,&tag);
+	ieee80211_MFIE_Grate(ieee,&tag);
+	return skb;
+}
+
+struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee);
+void ieee80211_send_beacon(struct ieee80211_device *ieee)
+{
+	struct sk_buff *skb;
+	if(!ieee->ieee_up)
+		return;
+	//unsigned long flags;
+	skb = ieee80211_get_beacon_(ieee);
+
+	if (skb){
+		softmac_mgmt_xmit(skb, ieee);
+		ieee->softmac_stats.tx_beacons++;
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+//	ieee->beacon_timer.expires = jiffies +
+//		(MSECS( ieee->current_network.beacon_interval -5));
+
+	//spin_lock_irqsave(&ieee->beacon_lock,flags);
+	if(ieee->beacon_txing && ieee->ieee_up){
+//		if(!timer_pending(&ieee->beacon_timer))
+//			add_timer(&ieee->beacon_timer);
+		mod_timer(&ieee->beacon_timer,jiffies+(MSECS(ieee->current_network.beacon_interval-5)));
+	}
+	//spin_unlock_irqrestore(&ieee->beacon_lock,flags);
+}
+
+
+void ieee80211_send_beacon_cb(unsigned long _ieee)
+{
+	struct ieee80211_device *ieee =
+		(struct ieee80211_device *) _ieee;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ieee->beacon_lock, flags);
+	ieee80211_send_beacon(ieee);
+	spin_unlock_irqrestore(&ieee->beacon_lock, flags);
+}
+
+
+void ieee80211_send_probe(struct ieee80211_device *ieee)
+{
+	struct sk_buff *skb;
+
+	skb = ieee80211_probe_req(ieee);
+	if (skb){
+		softmac_mgmt_xmit(skb, ieee);
+		ieee->softmac_stats.tx_probe_rq++;
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+}
+
+void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
+{
+	if (ieee->active_scan && (ieee->softmac_features & IEEE_SOFTMAC_PROBERQ)){
+		ieee80211_send_probe(ieee);
+		ieee80211_send_probe(ieee);
+	}
+}
+
+/* this performs syncro scan blocking the caller until all channels
+ * in the allowed channel map has been checked.
+ */
+void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
+{
+	short ch = 0;
+#ifdef ENABLE_DOT11D
+	u8 channel_map[MAX_CHANNEL_NUMBER+1];
+	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
+#endif
+	down(&ieee->scan_sem);
+
+	while(1)
+	{
+
+		do{
+			ch++;
+			if (ch > MAX_CHANNEL_NUMBER)
+				goto out; /* scan completed */
+#ifdef ENABLE_DOT11D
+		}while(!channel_map[ch]);
+#else
+		}while(!ieee->channel_map[ch]);
+#endif
+
+		/* this fuction can be called in two situations
+		 * 1- We have switched to ad-hoc mode and we are
+		 *    performing a complete syncro scan before conclude
+		 *    there are no interesting cell and to create a
+		 *    new one. In this case the link state is
+		 *    IEEE80211_NOLINK until we found an interesting cell.
+		 *    If so the ieee8021_new_net, called by the RX path
+		 *    will set the state to IEEE80211_LINKED, so we stop
+		 *    scanning
+		 * 2- We are linked and the root uses run iwlist scan.
+		 *    So we switch to IEEE80211_LINKED_SCANNING to remember
+		 *    that we are still logically linked (not interested in
+		 *    new network events, despite for updating the net list,
+		 *    but we are temporarly 'unlinked' as the driver shall
+		 *    not filter RX frames and the channel is changing.
+		 * So the only situation in witch are interested is to check
+		 * if the state become LINKED because of the #1 situation
+		 */
+
+		if (ieee->state == IEEE80211_LINKED)
+			goto out;
+		ieee->set_chan(ieee->dev, ch);
+#ifdef ENABLE_DOT11D
+		if(channel_map[ch] == 1)
+#endif
+		ieee80211_send_probe_requests(ieee);
+
+		/* this prevent excessive time wait when we
+		 * need to wait for a syncro scan to end..
+		 */
+		if(ieee->state < IEEE80211_LINKED)
+			;
+		else
+		if (ieee->sync_scan_hurryup)
+			goto out;
+
+
+		msleep_interruptible_rsl(IEEE80211_SOFTMAC_SCAN_TIME);
+
+	}
+out:
+	if(ieee->state < IEEE80211_LINKED){
+		ieee->actscanning = false;
+		up(&ieee->scan_sem);
+	}
+	else{
+	ieee->sync_scan_hurryup = 0;
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee))
+		DOT11D_ScanComplete(ieee);
+#endif
+	up(&ieee->scan_sem);
+}
+}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+/* called both by wq with ieee->lock held */
+void ieee80211_softmac_scan(struct ieee80211_device *ieee)
+{
+#if 0
+	short watchdog = 0;
+	do{
+		ieee->current_network.channel =
+			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
+		if (watchdog++ > MAX_CHANNEL_NUMBER)
+				return; /* no good chans */
+
+	}while(!ieee->channel_map[ieee->current_network.channel]);
+#endif
+
+	schedule_task(&ieee->softmac_scan_wq);
+}
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_softmac_scan_wq(struct work_struct *work)
+{
+        struct delayed_work *dwork = container_of(work, struct delayed_work, work);
+        struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq);
+#else
+void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
+{
+#endif
+	static short watchdog = 0;
+	u8 last_channel = ieee->current_network.channel;
+#ifdef ENABLE_DOT11D
+	u8 channel_map[MAX_CHANNEL_NUMBER+1];
+	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
+#endif
+	if(!ieee->ieee_up)
+		return;
+	down(&ieee->scan_sem);
+	do{
+		ieee->current_network.channel =
+			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
+		if (watchdog++ > MAX_CHANNEL_NUMBER)
+		{
+		//if current channel is not in channel map, set to default channel.
+		#ifdef ENABLE_DOT11D
+      			if (!channel_map[ieee->current_network.channel]);
+		#else
+			if (!ieee->channel_map[ieee->current_network.channel]);
+		#endif
+				ieee->current_network.channel = 6;
+				goto out; /* no good chans */
+		}
+#ifdef ENABLE_DOT11D
+        }while(!channel_map[ieee->current_network.channel]);
+#else
+	}while(!ieee->channel_map[ieee->current_network.channel]);
+#endif
+	if (ieee->scanning == 0 )
+		goto out;
+	ieee->set_chan(ieee->dev, ieee->current_network.channel);
+#ifdef ENABLE_DOT11D
+	if(channel_map[ieee->current_network.channel] == 1)
+#endif
+	ieee80211_send_probe_requests(ieee);
+
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
+#else
+	//ieee->scan_timer.expires = jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME);
+	if (ieee->scanning == 1)
+		mod_timer(&ieee->scan_timer,(jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME)));
+#endif
+
+	up(&ieee->scan_sem);
+	return;
+out:
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee))
+		DOT11D_ScanComplete(ieee);
+#endif
+	ieee->current_network.channel = last_channel;
+        ieee->actscanning = false;
+	watchdog = 0;
+	ieee->scanning = 0;
+	up(&ieee->scan_sem);
+}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+void ieee80211_softmac_scan_cb(unsigned long _dev)
+{
+	unsigned long flags;
+	struct ieee80211_device *ieee = (struct ieee80211_device *)_dev;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+	ieee80211_softmac_scan(ieee);
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+#endif
+
+
+void ieee80211_beacons_start(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+	spin_lock_irqsave(&ieee->beacon_lock,flags);
+
+	ieee->beacon_txing = 1;
+	ieee80211_send_beacon(ieee);
+
+	spin_unlock_irqrestore(&ieee->beacon_lock,flags);
+}
+
+void ieee80211_beacons_stop(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&ieee->beacon_lock,flags);
+
+	ieee->beacon_txing = 0;
+ 	del_timer_sync(&ieee->beacon_timer);
+
+	spin_unlock_irqrestore(&ieee->beacon_lock,flags);
+
+}
+
+
+void ieee80211_stop_send_beacons(struct ieee80211_device *ieee)
+{
+	if(ieee->stop_send_beacons)
+		ieee->stop_send_beacons(ieee->dev);
+	if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS)
+		ieee80211_beacons_stop(ieee);
+}
+
+
+void ieee80211_start_send_beacons(struct ieee80211_device *ieee)
+{
+	if(ieee->start_send_beacons)
+		ieee->start_send_beacons(ieee->dev,ieee->basic_rate);
+	if(ieee->softmac_features & IEEE_SOFTMAC_BEACONS)
+		ieee80211_beacons_start(ieee);
+}
+
+
+void ieee80211_softmac_stop_scan(struct ieee80211_device *ieee)
+{
+//	unsigned long flags;
+
+	//ieee->sync_scan_hurryup = 1;
+
+	down(&ieee->scan_sem);
+//	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (ieee->scanning == 1){
+		ieee->scanning = 0;
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+		cancel_delayed_work(&ieee->softmac_scan_wq);
+#else
+		del_timer_sync(&ieee->scan_timer);
+#endif
+	}
+
+//	spin_unlock_irqrestore(&ieee->lock, flags);
+	up(&ieee->scan_sem);
+}
+
+void ieee80211_stop_scan(struct ieee80211_device *ieee)
+{
+	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
+		ieee80211_softmac_stop_scan(ieee);
+	else
+		ieee->stop_scan(ieee->dev);
+}
+
+/* called with ieee->lock held */
+void ieee80211_start_scan(struct ieee80211_device *ieee)
+{
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee) )
+	{
+		if(IS_COUNTRY_IE_VALID(ieee))
+		{
+			RESET_CIE_WATCHDOG(ieee);
+		}
+	}
+#endif
+	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN){
+		if (ieee->scanning == 0){
+			ieee->scanning = 1;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+			queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, 0);
+#else
+
+			queue_work(ieee->wq, &ieee->softmac_scan_wq);
+#endif
+#else
+			ieee80211_softmac_scan(ieee);
+#endif
+		}
+	}else
+		ieee->start_scan(ieee->dev);
+
+}
+
+/* called with wx_sem held */
+void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
+{
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee) )
+	{
+		if(IS_COUNTRY_IE_VALID(ieee))
+		{
+			RESET_CIE_WATCHDOG(ieee);
+		}
+	}
+#endif
+	ieee->sync_scan_hurryup = 0;
+	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
+		ieee80211_softmac_scan_syncro(ieee);
+	else
+		ieee->scan_syncro(ieee->dev);
+
+}
+
+inline struct sk_buff *ieee80211_authentication_req(struct ieee80211_network *beacon,
+	struct ieee80211_device *ieee, int challengelen)
+{
+	struct sk_buff *skb;
+	struct ieee80211_authentication *auth;
+	int len = sizeof(struct ieee80211_authentication) + challengelen + ieee->tx_headroom;
+
+
+	skb = dev_alloc_skb(len);
+	if (!skb) return NULL;
+
+	skb_reserve(skb, ieee->tx_headroom);
+	auth = (struct ieee80211_authentication *)
+		skb_put(skb, sizeof(struct ieee80211_authentication));
+
+	auth->header.frame_ctl = IEEE80211_STYPE_AUTH;
+	if (challengelen) auth->header.frame_ctl |= IEEE80211_FCTL_WEP;
+
+	auth->header.duration_id = 0x013a; //FIXME
+
+	memcpy(auth->header.addr1, beacon->bssid, ETH_ALEN);
+	memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(auth->header.addr3, beacon->bssid, ETH_ALEN);
+
+	//auth->algorithm = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
+	if(ieee->auth_mode == 0)
+		auth->algorithm = WLAN_AUTH_OPEN;
+	else if(ieee->auth_mode == 1)
+		auth->algorithm = WLAN_AUTH_SHARED_KEY;
+	else if(ieee->auth_mode == 2)
+		auth->algorithm = WLAN_AUTH_OPEN;//0x80;
+	printk("=================>%s():auth->algorithm is %d\n",__FUNCTION__,auth->algorithm);
+	auth->transaction = cpu_to_le16(ieee->associate_seq);
+	ieee->associate_seq++;
+
+	auth->status = cpu_to_le16(WLAN_STATUS_SUCCESS);
+
+	return skb;
+
+}
+
+
+static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *dest)
+{
+	u8 *tag;
+	int beacon_size;
+	struct ieee80211_probe_response *beacon_buf;
+	struct sk_buff *skb = NULL;
+	int encrypt;
+	int atim_len,erp_len;
+	struct ieee80211_crypt_data* crypt;
+
+	char *ssid = ieee->current_network.ssid;
+	int ssid_len = ieee->current_network.ssid_len;
+	int rate_len = ieee->current_network.rates_len+2;
+	int rate_ex_len = ieee->current_network.rates_ex_len;
+	int wpa_ie_len = ieee->wpa_ie_len;
+	u8 erpinfo_content = 0;
+
+	u8* tmp_ht_cap_buf;
+	u8 tmp_ht_cap_len=0;
+	u8* tmp_ht_info_buf;
+	u8 tmp_ht_info_len=0;
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	u8* tmp_generic_ie_buf=NULL;
+	u8 tmp_generic_ie_len=0;
+
+	if(rate_ex_len > 0) rate_ex_len+=2;
+
+	if(ieee->current_network.capability & WLAN_CAPABILITY_IBSS)
+		atim_len = 4;
+	else
+		atim_len = 0;
+
+#if 1
+	if(ieee80211_is_54g(ieee->current_network))
+		erp_len = 3;
+	else
+		erp_len = 0;
+#else
+      if((ieee->current_network.mode == IEEE_G)
+	  	||( ieee->current_network.mode == IEEE_N_24G && ieee->pHTInfo->bCurSuppCCK)) {
+	  	erp_len = 3;
+		erpinfo_content = 0;
+		if(ieee->current_network.buseprotection)
+			erpinfo_content |= ERP_UseProtection;
+      	}
+	else
+		erp_len = 0;
+#endif
+
+
+	crypt = ieee->crypt[ieee->tx_keyidx];
+
+
+	encrypt = ieee->host_encrypt && crypt && crypt->ops &&
+		((0 == strcmp(crypt->ops->name, "WEP") || wpa_ie_len));
+	//HT ralated element
+#if 1
+	tmp_ht_cap_buf =(u8*) &(ieee->pHTInfo->SelfHTCap);
+	tmp_ht_cap_len = sizeof(ieee->pHTInfo->SelfHTCap);
+	tmp_ht_info_buf =(u8*) &(ieee->pHTInfo->SelfHTInfo);
+	tmp_ht_info_len = sizeof(ieee->pHTInfo->SelfHTInfo);
+	HTConstructCapabilityElement(ieee, tmp_ht_cap_buf, &tmp_ht_cap_len,encrypt);
+	HTConstructInfoElement(ieee,tmp_ht_info_buf,&tmp_ht_info_len, encrypt);
+
+
+        if(pHTInfo->bRegRT2RTAggregation)
+        {
+        	tmp_generic_ie_buf = ieee->pHTInfo->szRT2RTAggBuffer;
+		tmp_generic_ie_len = sizeof(ieee->pHTInfo->szRT2RTAggBuffer);
+		HTConstructRT2RTAggElement(ieee, tmp_generic_ie_buf, &tmp_generic_ie_len);
+        }
+//	printk("===============>tmp_ht_cap_len is %d,tmp_ht_info_len is %d, tmp_generic_ie_len is %d\n",tmp_ht_cap_len,tmp_ht_info_len,tmp_generic_ie_len);
+#endif
+	beacon_size = sizeof(struct ieee80211_probe_response)+2+
+		ssid_len
+		+3 //channel
+		+rate_len
+		+rate_ex_len
+		+atim_len
+		+erp_len
+                +wpa_ie_len
+	//	+tmp_ht_cap_len
+	//	+tmp_ht_info_len
+	//	+tmp_generic_ie_len
+//		+wmm_len+2
+		+ieee->tx_headroom;
+	skb = dev_alloc_skb(beacon_size);
+	if (!skb)
+		return NULL;
+	skb_reserve(skb, ieee->tx_headroom);
+	beacon_buf = (struct ieee80211_probe_response*) skb_put(skb, (beacon_size - ieee->tx_headroom));
+	memcpy (beacon_buf->header.addr1, dest,ETH_ALEN);
+	memcpy (beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy (beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN);
+
+	beacon_buf->header.duration_id = 0; //FIXME
+	beacon_buf->beacon_interval =
+		cpu_to_le16(ieee->current_network.beacon_interval);
+	beacon_buf->capability =
+		cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_IBSS);
+	beacon_buf->capability |=
+		cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE); //add short preamble here
+
+	if(ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT))
+		cpu_to_le16((beacon_buf->capability |= WLAN_CAPABILITY_SHORT_SLOT));
+
+	crypt = ieee->crypt[ieee->tx_keyidx];
+#if 0
+	encrypt = ieee->host_encrypt && crypt && crypt->ops &&
+		(0 == strcmp(crypt->ops->name, "WEP"));
+#endif
+	if (encrypt)
+		beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
+
+
+	beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP);
+	beacon_buf->info_element[0].id = MFIE_TYPE_SSID;
+	beacon_buf->info_element[0].len = ssid_len;
+
+	tag = (u8*) beacon_buf->info_element[0].data;
+
+	memcpy(tag, ssid, ssid_len);
+
+	tag += ssid_len;
+
+	*(tag++) = MFIE_TYPE_RATES;
+	*(tag++) = rate_len-2;
+	memcpy(tag,ieee->current_network.rates,rate_len-2);
+	tag+=rate_len-2;
+
+	*(tag++) = MFIE_TYPE_DS_SET;
+	*(tag++) = 1;
+	*(tag++) = ieee->current_network.channel;
+
+	if(atim_len){
+	u16 val16;
+		*(tag++) = MFIE_TYPE_IBSS_SET;
+		*(tag++) = 2;
+		//*((u16*)(tag)) = cpu_to_le16(ieee->current_network.atim_window);
+		 val16 = cpu_to_le16(ieee->current_network.atim_window);
+		memcpy((u8 *)tag, (u8 *)&val16, 2);
+		tag+=2;
+	}
+
+	if(erp_len){
+		*(tag++) = MFIE_TYPE_ERP;
+		*(tag++) = 1;
+		*(tag++) = erpinfo_content;
+	}
+#if 0
+	//Include High Throuput capability
+
+	*(tag++) = MFIE_TYPE_HT_CAP;
+	*(tag++) = tmp_ht_cap_len - 2;
+	memcpy(tag, tmp_ht_cap_buf, tmp_ht_cap_len - 2);
+	tag += tmp_ht_cap_len - 2;
+#endif
+	if(rate_ex_len){
+		*(tag++) = MFIE_TYPE_RATES_EX;
+		*(tag++) = rate_ex_len-2;
+		memcpy(tag,ieee->current_network.rates_ex,rate_ex_len-2);
+		tag+=rate_ex_len-2;
+	}
+
+#if 0
+	//Include High Throuput info
+
+	*(tag++) = MFIE_TYPE_HT_INFO;
+	*(tag++) = tmp_ht_info_len - 2;
+	memcpy(tag, tmp_ht_info_buf, tmp_ht_info_len -2);
+	tag += tmp_ht_info_len - 2;
+#endif
+	if (wpa_ie_len)
+	{
+		if (ieee->iw_mode == IW_MODE_ADHOC)
+		{//as Windows will set pairwise key same as the group key which is not allowed in Linux, so set this for IOT issue. WB 2008.07.07
+			memcpy(&ieee->wpa_ie[14], &ieee->wpa_ie[8], 4);
+		}
+		memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len);
+		tag += wpa_ie_len;
+	}
+
+#if 0
+	//
+	// Construct Realtek Proprietary Aggregation mode (Set AMPDU Factor to 2, 32k)
+	//
+	if(pHTInfo->bRegRT2RTAggregation)
+	{
+		(*tag++) = 0xdd;
+		(*tag++) = tmp_generic_ie_len - 2;
+		memcpy(tag,tmp_generic_ie_buf,tmp_generic_ie_len -2);
+		tag += tmp_generic_ie_len -2;
+
+	}
+#endif
+#if 0
+	if(ieee->qos_support)
+	{
+		(*tag++) = 0xdd;
+		(*tag++) = wmm_len;
+		memcpy(tag,QosOui,wmm_len);
+		tag += wmm_len;
+	}
+#endif
+	//skb->dev = ieee->dev;
+	return skb;
+}
+
+
+struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest)
+{
+	struct sk_buff *skb;
+	u8* tag;
+
+	struct ieee80211_crypt_data* crypt;
+	struct ieee80211_assoc_response_frame *assoc;
+	short encrypt;
+
+	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
+	int len = sizeof(struct ieee80211_assoc_response_frame) + rate_len + ieee->tx_headroom;
+
+	skb = dev_alloc_skb(len);
+
+	if (!skb)
+		return NULL;
+
+	skb_reserve(skb, ieee->tx_headroom);
+
+	assoc = (struct ieee80211_assoc_response_frame *)
+		skb_put(skb,sizeof(struct ieee80211_assoc_response_frame));
+
+	assoc->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP);
+	memcpy(assoc->header.addr1, dest,ETH_ALEN);
+	memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ?
+		WLAN_CAPABILITY_BSS : WLAN_CAPABILITY_IBSS);
+
+
+	if(ieee->short_slot)
+		assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
+
+	if (ieee->host_encrypt)
+		crypt = ieee->crypt[ieee->tx_keyidx];
+	else crypt = NULL;
+
+	encrypt = ( crypt && crypt->ops);
+
+	if (encrypt)
+		assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
+
+	assoc->status = 0;
+	assoc->aid = cpu_to_le16(ieee->assoc_id);
+	if (ieee->assoc_id == 0x2007) ieee->assoc_id=0;
+	else ieee->assoc_id++;
+
+	tag = (u8*) skb_put(skb, rate_len);
+
+	ieee80211_MFIE_Brate(ieee, &tag);
+	ieee80211_MFIE_Grate(ieee, &tag);
+
+	return skb;
+}
+
+struct sk_buff* ieee80211_auth_resp(struct ieee80211_device *ieee,int status, u8 *dest)
+{
+	struct sk_buff *skb;
+	struct ieee80211_authentication *auth;
+	int len = ieee->tx_headroom + sizeof(struct ieee80211_authentication)+1;
+
+	skb = dev_alloc_skb(len);
+
+	if (!skb)
+		return NULL;
+
+	skb->len = sizeof(struct ieee80211_authentication);
+
+	auth = (struct ieee80211_authentication *)skb->data;
+
+	auth->status = cpu_to_le16(status);
+	auth->transaction = cpu_to_le16(2);
+	auth->algorithm = cpu_to_le16(WLAN_AUTH_OPEN);
+
+	memcpy(auth->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(auth->header.addr1, dest, ETH_ALEN);
+	auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH);
+	return skb;
+
+
+}
+
+struct sk_buff* ieee80211_null_func(struct ieee80211_device *ieee,short pwr)
+{
+	struct sk_buff *skb;
+	struct ieee80211_hdr_3addr* hdr;
+
+	skb = dev_alloc_skb(sizeof(struct ieee80211_hdr_3addr));
+
+	if (!skb)
+		return NULL;
+
+	hdr = (struct ieee80211_hdr_3addr*)skb_put(skb,sizeof(struct ieee80211_hdr_3addr));
+
+	memcpy(hdr->addr1, ieee->current_network.bssid, ETH_ALEN);
+	memcpy(hdr->addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(hdr->addr3, ieee->current_network.bssid, ETH_ALEN);
+
+	hdr->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
+		IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS |
+		(pwr ? IEEE80211_FCTL_PM:0));
+
+	return skb;
+
+
+}
+
+
+void ieee80211_resp_to_assoc_rq(struct ieee80211_device *ieee, u8* dest)
+{
+	struct sk_buff *buf = ieee80211_assoc_resp(ieee, dest);
+
+	if (buf)
+		softmac_mgmt_xmit(buf, ieee);
+}
+
+
+void ieee80211_resp_to_auth(struct ieee80211_device *ieee, int s, u8* dest)
+{
+	struct sk_buff *buf = ieee80211_auth_resp(ieee, s, dest);
+
+	if (buf)
+		softmac_mgmt_xmit(buf, ieee);
+}
+
+
+void ieee80211_resp_to_probe(struct ieee80211_device *ieee, u8 *dest)
+{
+
+
+	struct sk_buff *buf = ieee80211_probe_resp(ieee, dest);
+	if (buf)
+		softmac_mgmt_xmit(buf, ieee);
+}
+
+
+inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beacon,struct ieee80211_device *ieee)
+{
+	struct sk_buff *skb;
+	//unsigned long flags;
+
+	struct ieee80211_assoc_request_frame *hdr;
+	u8 *tag;//,*rsn_ie;
+	//short info_addr = 0;
+	//int i;
+	//u16 suite_count = 0;
+	//u8 suit_select = 0;
+	//unsigned int wpa_len = beacon->wpa_ie_len;
+	//for HT
+	u8* ht_cap_buf = NULL;
+	u8 ht_cap_len=0;
+	u8* realtek_ie_buf=NULL;
+	u8 realtek_ie_len=0;
+	int wpa_ie_len= ieee->wpa_ie_len;
+	unsigned int ckip_ie_len=0;
+	unsigned int ccxrm_ie_len=0;
+	unsigned int cxvernum_ie_len=0;
+	struct ieee80211_crypt_data* crypt;
+	int encrypt;
+
+	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
+	unsigned int wmm_info_len = beacon->qos_data.supported?9:0;
+#ifdef THOMAS_TURBO
+	unsigned int turbo_info_len = beacon->Turbo_Enable?9:0;
+#endif
+
+	int len = 0;
+
+	crypt = ieee->crypt[ieee->tx_keyidx];
+	encrypt = ieee->host_encrypt && crypt && crypt->ops && ((0 == strcmp(crypt->ops->name,"WEP") || wpa_ie_len));
+
+	//Include High Throuput capability && Realtek proprietary
+	if(ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT)
+	{
+		ht_cap_buf = (u8*)&(ieee->pHTInfo->SelfHTCap);
+		ht_cap_len = sizeof(ieee->pHTInfo->SelfHTCap);
+		HTConstructCapabilityElement(ieee, ht_cap_buf, &ht_cap_len, encrypt);
+		if(ieee->pHTInfo->bCurrentRT2RTAggregation)
+		{
+			realtek_ie_buf = ieee->pHTInfo->szRT2RTAggBuffer;
+			realtek_ie_len = sizeof( ieee->pHTInfo->szRT2RTAggBuffer);
+			HTConstructRT2RTAggElement(ieee, realtek_ie_buf, &realtek_ie_len);
+
+		}
+	}
+	if(ieee->qos_support){
+		wmm_info_len = beacon->qos_data.supported?9:0;
+	}
+
+
+	if(beacon->bCkipSupported)
+	{
+		ckip_ie_len = 30+2;
+	}
+	if(beacon->bCcxRmEnable)
+	{
+		ccxrm_ie_len = 6+2;
+	}
+	if( beacon->BssCcxVerNumber >= 2 )
+	{
+		cxvernum_ie_len = 5+2;
+	}
+#ifdef THOMAS_TURBO
+	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
+		+ beacon->ssid_len//essid tagged val
+		+ rate_len//rates tagged val
+		+ wpa_ie_len
+		+ wmm_info_len
+		+ turbo_info_len
+                + ht_cap_len
+		+ realtek_ie_len
+		+ ckip_ie_len
+		+ ccxrm_ie_len
+		+ cxvernum_ie_len
+		+ ieee->tx_headroom;
+#else
+	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
+		+ beacon->ssid_len//essid tagged val
+		+ rate_len//rates tagged val
+		+ wpa_ie_len
+		+ wmm_info_len
+                + ht_cap_len
+		+ realtek_ie_len
+		+ ckip_ie_len
+		+ ccxrm_ie_len
+		+ cxvernum_ie_len
+		+ ieee->tx_headroom;
+#endif
+
+	skb = dev_alloc_skb(len);
+
+	if (!skb)
+		return NULL;
+
+	skb_reserve(skb, ieee->tx_headroom);
+
+	hdr = (struct ieee80211_assoc_request_frame *)
+		skb_put(skb, sizeof(struct ieee80211_assoc_request_frame)+2);
+
+
+	hdr->header.frame_ctl = IEEE80211_STYPE_ASSOC_REQ;
+	hdr->header.duration_id= 37; //FIXME
+	memcpy(hdr->header.addr1, beacon->bssid, ETH_ALEN);
+	memcpy(hdr->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(hdr->header.addr3, beacon->bssid, ETH_ALEN);
+
+	memcpy(ieee->ap_mac_addr, beacon->bssid, ETH_ALEN);//for HW security, John
+
+	hdr->capability = cpu_to_le16(WLAN_CAPABILITY_BSS);
+	if (beacon->capability & WLAN_CAPABILITY_PRIVACY )
+		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
+
+	if (beacon->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE); //add short_preamble here
+
+	if(ieee->short_slot)
+		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
+ 	if (wmm_info_len) //QOS
+	hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_QOS);
+
+	hdr->listen_interval = 0xa; //FIXME
+
+	hdr->info_element[0].id = MFIE_TYPE_SSID;
+
+	hdr->info_element[0].len = beacon->ssid_len;
+	tag = skb_put(skb, beacon->ssid_len);
+	memcpy(tag, beacon->ssid, beacon->ssid_len);
+
+	tag = skb_put(skb, rate_len);
+
+	ieee80211_MFIE_Brate(ieee, &tag);
+	ieee80211_MFIE_Grate(ieee, &tag);
+	// For CCX 1 S13, CKIP. Added by Annie, 2006-08-14.
+	if( beacon->bCkipSupported )
+	{
+		static u8	AironetIeOui[] = {0x00, 0x01, 0x66}; // "4500-client"
+		u8	CcxAironetBuf[30];
+		OCTET_STRING	osCcxAironetIE;
+
+		memset(CcxAironetBuf, 0,30);
+		osCcxAironetIE.Octet = CcxAironetBuf;
+		osCcxAironetIE.Length = sizeof(CcxAironetBuf);
+		//
+		// Ref. CCX test plan v3.61, 3.2.3.1 step 13.
+		// We want to make the device type as "4500-client". 060926, by CCW.
+		//
+		memcpy(osCcxAironetIE.Octet, AironetIeOui, sizeof(AironetIeOui));
+
+		// CCX1 spec V1.13, A01.1 CKIP Negotiation (page23):
+		// "The CKIP negotiation is started with the associate request from the client to the access point,
+		//  containing an Aironet element with both the MIC and KP bits set."
+		osCcxAironetIE.Octet[IE_CISCO_FLAG_POSITION] |=  (SUPPORT_CKIP_PK|SUPPORT_CKIP_MIC) ;
+		tag = skb_put(skb, ckip_ie_len);
+		*tag++ = MFIE_TYPE_AIRONET;
+		*tag++ = osCcxAironetIE.Length;
+		memcpy(tag,osCcxAironetIE.Octet,osCcxAironetIE.Length);
+		tag += osCcxAironetIE.Length;
+	}
+
+	if(beacon->bCcxRmEnable)
+	{
+		static u8 CcxRmCapBuf[] = {0x00, 0x40, 0x96, 0x01, 0x01, 0x00};
+		OCTET_STRING osCcxRmCap;
+
+		osCcxRmCap.Octet = CcxRmCapBuf;
+		osCcxRmCap.Length = sizeof(CcxRmCapBuf);
+		tag = skb_put(skb,ccxrm_ie_len);
+		*tag++ = MFIE_TYPE_GENERIC;
+		*tag++ = osCcxRmCap.Length;
+		memcpy(tag,osCcxRmCap.Octet,osCcxRmCap.Length);
+		tag += osCcxRmCap.Length;
+	}
+
+	if( beacon->BssCcxVerNumber >= 2 )
+	{
+		u8			CcxVerNumBuf[] = {0x00, 0x40, 0x96, 0x03, 0x00};
+		OCTET_STRING	osCcxVerNum;
+		CcxVerNumBuf[4] = beacon->BssCcxVerNumber;
+		osCcxVerNum.Octet = CcxVerNumBuf;
+		osCcxVerNum.Length = sizeof(CcxVerNumBuf);
+		tag = skb_put(skb,cxvernum_ie_len);
+		*tag++ = MFIE_TYPE_GENERIC;
+		*tag++ = osCcxVerNum.Length;
+		memcpy(tag,osCcxVerNum.Octet,osCcxVerNum.Length);
+		tag += osCcxVerNum.Length;
+	}
+        //HT cap element
+	if(ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT){
+		if(ieee->pHTInfo->ePeerHTSpecVer != HT_SPEC_VER_EWC)
+		{
+			tag = skb_put(skb, ht_cap_len);
+			*tag++ = MFIE_TYPE_HT_CAP;
+			*tag++ = ht_cap_len - 2;
+			memcpy(tag, ht_cap_buf,ht_cap_len -2);
+			tag += ht_cap_len -2;
+		}
+	}
+
+
+	//choose what wpa_supplicant gives to associate.
+	tag = skb_put(skb, wpa_ie_len);
+	if (wpa_ie_len){
+		memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len);
+	}
+
+	tag = skb_put(skb,wmm_info_len);
+	if(wmm_info_len) {
+	  ieee80211_WMM_Info(ieee, &tag);
+	}
+#ifdef THOMAS_TURBO
+	tag = skb_put(skb,turbo_info_len);
+        if(turbo_info_len) {
+                ieee80211_TURBO_Info(ieee, &tag);
+        }
+#endif
+
+	if(ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT){
+		if(ieee->pHTInfo->ePeerHTSpecVer == HT_SPEC_VER_EWC)
+		{
+			tag = skb_put(skb, ht_cap_len);
+			*tag++ = MFIE_TYPE_GENERIC;
+			*tag++ = ht_cap_len - 2;
+			memcpy(tag, ht_cap_buf,ht_cap_len - 2);
+			tag += ht_cap_len -2;
+		}
+
+		if(ieee->pHTInfo->bCurrentRT2RTAggregation){
+			tag = skb_put(skb, realtek_ie_len);
+			*tag++ = MFIE_TYPE_GENERIC;
+			*tag++ = realtek_ie_len - 2;
+			memcpy(tag, realtek_ie_buf,realtek_ie_len -2 );
+		}
+	}
+//	printk("<=====%s(), %p, %p\n", __FUNCTION__, ieee->dev, ieee->dev->dev_addr);
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+	return skb;
+}
+
+void ieee80211_associate_abort(struct ieee80211_device *ieee)
+{
+
+	unsigned long flags;
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	ieee->associate_seq++;
+
+	/* don't scan, and avoid to have the RX path possibily
+	 * try again to associate. Even do not react to AUTH or
+	 * ASSOC response. Just wait for the retry wq to be scheduled.
+	 * Here we will check if there are good nets to associate
+	 * with, so we retry or just get back to NO_LINK and scanning
+	 */
+	if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING){
+		IEEE80211_DEBUG_MGMT("Authentication failed\n");
+		ieee->softmac_stats.no_auth_rs++;
+	}else{
+		IEEE80211_DEBUG_MGMT("Association failed\n");
+		ieee->softmac_stats.no_ass_rs++;
+	}
+
+	ieee->state = IEEE80211_ASSOCIATING_RETRY;
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	queue_delayed_work(ieee->wq, &ieee->associate_retry_wq, \
+                           IEEE80211_SOFTMAC_ASSOC_RETRY_TIME);
+#else
+	schedule_task(&ieee->associate_retry_wq);
+#endif
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+
+void ieee80211_associate_abort_cb(unsigned long dev)
+{
+	ieee80211_associate_abort((struct ieee80211_device *) dev);
+}
+
+
+void ieee80211_associate_step1(struct ieee80211_device *ieee)
+{
+	struct ieee80211_network *beacon = &ieee->current_network;
+	struct sk_buff *skb;
+
+	IEEE80211_DEBUG_MGMT("Stopping scan\n");
+
+	ieee->softmac_stats.tx_auth_rq++;
+	skb=ieee80211_authentication_req(beacon, ieee, 0);
+
+	if (!skb)
+		ieee80211_associate_abort(ieee);
+	else{
+		ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATING ;
+		IEEE80211_DEBUG_MGMT("Sending authentication request\n");
+		//printk(KERN_WARNING "Sending authentication request\n");
+		softmac_mgmt_xmit(skb, ieee);
+		//BUGON when you try to add_timer twice, using mod_timer may be better, john0709
+		if(!timer_pending(&ieee->associate_timer)){
+			ieee->associate_timer.expires = jiffies + (HZ / 2);
+			add_timer(&ieee->associate_timer);
+		}
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+}
+
+void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+{
+	u8 *c;
+	struct sk_buff *skb;
+	struct ieee80211_network *beacon = &ieee->current_network;
+//	int hlen = sizeof(struct ieee80211_authentication);
+
+	ieee->associate_seq++;
+	ieee->softmac_stats.tx_auth_rq++;
+
+	skb = ieee80211_authentication_req(beacon, ieee, chlen+2);
+	if (!skb)
+		ieee80211_associate_abort(ieee);
+	else{
+		c = skb_put(skb, chlen+2);
+		*(c++) = MFIE_TYPE_CHALLENGE;
+		*(c++) = chlen;
+		memcpy(c, challenge, chlen);
+
+		IEEE80211_DEBUG_MGMT("Sending authentication challenge response\n");
+
+		ieee80211_encrypt_fragment(ieee, skb, sizeof(struct ieee80211_hdr_3addr  ));
+
+		softmac_mgmt_xmit(skb, ieee);
+		mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
+#if 0
+		ieee->associate_timer.expires = jiffies + (HZ / 2);
+		add_timer(&ieee->associate_timer);
+#endif
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+	kfree(challenge);
+}
+
+void ieee80211_associate_step2(struct ieee80211_device *ieee)
+{
+	struct sk_buff* skb;
+	struct ieee80211_network *beacon = &ieee->current_network;
+
+	del_timer_sync(&ieee->associate_timer);
+
+	IEEE80211_DEBUG_MGMT("Sending association request\n");
+
+	ieee->softmac_stats.tx_ass_rq++;
+	skb=ieee80211_association_req(beacon, ieee);
+	if (!skb)
+		ieee80211_associate_abort(ieee);
+	else{
+		softmac_mgmt_xmit(skb, ieee);
+		mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
+#if 0
+		ieee->associate_timer.expires = jiffies + (HZ / 2);
+		add_timer(&ieee->associate_timer);
+#endif
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_associate_complete_wq(struct work_struct *work)
+{
+        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq);
+#else
+void ieee80211_associate_complete_wq(struct ieee80211_device *ieee)
+{
+#endif
+	printk(KERN_INFO "Associated successfully\n");
+	ieee->is_roaming = false;
+	if(ieee80211_is_54g(ieee->current_network) &&
+		(ieee->modulation & IEEE80211_OFDM_MODULATION)){
+
+		ieee->rate = 108;
+		printk(KERN_INFO"Using G rates:%d\n", ieee->rate);
+	}else{
+		ieee->rate = 22;
+		printk(KERN_INFO"Using B rates:%d\n", ieee->rate);
+	}
+	if (ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT)
+	{
+		printk("Successfully associated, ht enabled\n");
+		HTOnAssocRsp(ieee);
+	}
+	else
+	{
+		printk("Successfully associated, ht not enabled(%d, %d)\n", ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bEnableHT);
+		memset(ieee->dot11HTOperationalRateSet, 0, 16);
+		//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	}
+	ieee->LinkDetectInfo.SlotNum = 2 * (1 + ieee->current_network.beacon_interval/500);
+	// To prevent the immediately calling watch_dog after association.
+	if(ieee->LinkDetectInfo.NumRecvBcnInPeriod==0||ieee->LinkDetectInfo.NumRecvDataInPeriod==0 )
+	{
+		ieee->LinkDetectInfo.NumRecvBcnInPeriod = 1;
+		ieee->LinkDetectInfo.NumRecvDataInPeriod= 1;
+	}
+	ieee->link_change(ieee->dev);
+	if(ieee->is_silent_reset == 0){
+		printk("============>normal associate\n");
+	notify_wx_assoc_event(ieee);
+	}
+	else if(ieee->is_silent_reset == 1)
+	{
+		printk("==================>silent reset associate\n");
+		ieee->is_silent_reset = 0;
+	}
+
+	if (ieee->data_hard_resume)
+		ieee->data_hard_resume(ieee->dev);
+	netif_carrier_on(ieee->dev);
+}
+
+void ieee80211_associate_complete(struct ieee80211_device *ieee)
+{
+//	int i;
+//	struct net_device* dev = ieee->dev;
+	del_timer_sync(&ieee->associate_timer);
+
+#if 0
+	for(i = 0; i < 6; i++) {
+	  ieee->seq_ctrl[i] = 0;
+	}
+#endif
+	ieee->state = IEEE80211_LINKED;
+#if 0
+	if (ieee->pHTInfo->bCurrentHTSupport)
+	{
+		printk("Successfully associated, ht enabled\n");
+		queue_work(ieee->wq, &ieee->ht_onAssRsp);
+	}
+	else
+	{
+		printk("Successfully associated, ht not enabled\n");
+		memset(ieee->dot11HTOperationalRateSet, 0, 16);
+		HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	}
+#endif
+	//ieee->UpdateHalRATRTableHandler(dev, ieee->dot11HTOperationalRateSet);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	queue_work(ieee->wq, &ieee->associate_complete_wq);
+#else
+	schedule_task(&ieee->associate_complete_wq);
+#endif
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_associate_procedure_wq(struct work_struct *work)
+{
+        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq);
+#else
+void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
+{
+#endif
+	ieee->sync_scan_hurryup = 1;
+	down(&ieee->wx_sem);
+
+	if (ieee->data_hard_stop)
+		ieee->data_hard_stop(ieee->dev);
+
+	ieee80211_stop_scan(ieee);
+	printk("===>%s(), chan:%d\n", __FUNCTION__, ieee->current_network.channel);
+	//ieee->set_chan(ieee->dev, ieee->current_network.channel);
+	HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+
+	ieee->associate_seq = 1;
+	ieee80211_associate_step1(ieee);
+
+	up(&ieee->wx_sem);
+}
+
+inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net)
+{
+	u8 tmp_ssid[IW_ESSID_MAX_SIZE+1];
+	int tmp_ssid_len = 0;
+
+	short apset,ssidset,ssidbroad,apmatch,ssidmatch;
+
+	/* we are interested in new new only if we are not associated
+	 * and we are not associating / authenticating
+	 */
+	if (ieee->state != IEEE80211_NOLINK)
+		return;
+
+	if ((ieee->iw_mode == IW_MODE_INFRA) && !(net->capability & WLAN_CAPABILITY_BSS))
+		return;
+
+	if ((ieee->iw_mode == IW_MODE_ADHOC) && !(net->capability & WLAN_CAPABILITY_IBSS))
+		return;
+
+
+	if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC){
+		/* if the user specified the AP MAC, we need also the essid
+		 * This could be obtained by beacons or, if the network does not
+		 * broadcast it, it can be put manually.
+		 */
+		apset = ieee->wap_set;//(memcmp(ieee->current_network.bssid, zero,ETH_ALEN)!=0 );
+		ssidset = ieee->ssid_set;//ieee->current_network.ssid[0] != '\0';
+		ssidbroad =  !(net->ssid_len == 0 || net->ssid[0]== '\0');
+		apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN)==0);
+		ssidmatch = (ieee->current_network.ssid_len == net->ssid_len)&&\
+				(!strncmp(ieee->current_network.ssid, net->ssid, net->ssid_len));
+
+
+		if (	/* if the user set the AP check if match.
+		         * if the network does not broadcast essid we check the user supplyed ANY essid
+			 * if the network does broadcast and the user does not set essid it is OK
+			 * if the network does broadcast and the user did set essid chech if essid match
+			 */
+			( apset && apmatch &&
+				((ssidset && ssidbroad && ssidmatch) || (ssidbroad && !ssidset) || (!ssidbroad && ssidset)) ) ||
+			/* if the ap is not set, check that the user set the bssid
+			 * and the network does bradcast and that those two bssid matches
+			 */
+			(!apset && ssidset && ssidbroad && ssidmatch)
+			){
+				/* if the essid is hidden replace it with the
+				* essid provided by the user.
+				*/
+				if (!ssidbroad){
+					strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
+					tmp_ssid_len = ieee->current_network.ssid_len;
+				}
+				memcpy(&ieee->current_network, net, sizeof(struct ieee80211_network));
+
+				if (!ssidbroad){
+					strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
+					ieee->current_network.ssid_len = tmp_ssid_len;
+				}
+				printk(KERN_INFO"Linking with %s,channel:%d, qos:%d, myHT:%d, networkHT:%d\n",ieee->current_network.ssid,ieee->current_network.channel, ieee->current_network.qos_data.supported, ieee->pHTInfo->bEnableHT, ieee->current_network.bssht.bdSupportHT);
+
+				//ieee->pHTInfo->IOTAction = 0;
+				HTResetIOTSetting(ieee->pHTInfo);
+				if (ieee->iw_mode == IW_MODE_INFRA){
+					/* Join the network for the first time */
+					ieee->AsocRetryCount = 0;
+					//for HT by amy 080514
+					if((ieee->current_network.qos_data.supported == 1) &&
+					  // (ieee->pHTInfo->bEnableHT && ieee->current_network.bssht.bdSupportHT))
+					   ieee->current_network.bssht.bdSupportHT)
+/*WB, 2008.09.09:bCurrentHTSupport and bEnableHT two flags are going to put together to check whether we are in HT now, so needn't to check bEnableHT flags here. That's is to say we will set to HT support whenever joined AP has the ability to support HT. And whether we are in HT or not, please check bCurrentHTSupport&&bEnableHT now please.*/
+					{
+					//	ieee->pHTInfo->bCurrentHTSupport = true;
+						HTResetSelfAndSavePeerSetting(ieee, &(ieee->current_network));
+					}
+					else
+					{
+						ieee->pHTInfo->bCurrentHTSupport = false;
+					}
+
+					ieee->state = IEEE80211_ASSOCIATING;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+					queue_work(ieee->wq, &ieee->associate_procedure_wq);
+#else
+					schedule_task(&ieee->associate_procedure_wq);
+#endif
+				}else{
+					if(ieee80211_is_54g(ieee->current_network) &&
+						(ieee->modulation & IEEE80211_OFDM_MODULATION)){
+						ieee->rate = 108;
+						ieee->SetWirelessMode(ieee->dev, IEEE_G);
+						printk(KERN_INFO"Using G rates\n");
+					}else{
+						ieee->rate = 22;
+						ieee->SetWirelessMode(ieee->dev, IEEE_B);
+						printk(KERN_INFO"Using B rates\n");
+					}
+					memset(ieee->dot11HTOperationalRateSet, 0, 16);
+					//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+					ieee->state = IEEE80211_LINKED;
+				}
+
+		}
+	}
+
+}
+
+void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+	struct ieee80211_network *target;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	list_for_each_entry(target, &ieee->network_list, list) {
+
+		/* if the state become different that NOLINK means
+		 * we had found what we are searching for
+		 */
+
+		if (ieee->state != IEEE80211_NOLINK)
+			break;
+
+		if (ieee->scan_age == 0 || time_after(target->last_scanned + ieee->scan_age, jiffies))
+		ieee80211_softmac_new_net(ieee, target);
+	}
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+}
+
+
+static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen)
+{
+	struct ieee80211_authentication *a;
+	u8 *t;
+	if (skb->len <  (sizeof(struct ieee80211_authentication)-sizeof(struct ieee80211_info_element))){
+		IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n",skb->len);
+		return 0xcafe;
+	}
+	*challenge = NULL;
+	a = (struct ieee80211_authentication*) skb->data;
+	if(skb->len > (sizeof(struct ieee80211_authentication) +3)){
+		t = skb->data + sizeof(struct ieee80211_authentication);
+
+		if(*(t++) == MFIE_TYPE_CHALLENGE){
+			*chlen = *(t++);
+			*challenge = (u8*)kmalloc(*chlen, GFP_ATOMIC);
+			memcpy(*challenge, t, *chlen);
+		}
+	}
+
+	return cpu_to_le16(a->status);
+
+}
+
+
+int auth_rq_parse(struct sk_buff *skb,u8* dest)
+{
+	struct ieee80211_authentication *a;
+
+	if (skb->len <  (sizeof(struct ieee80211_authentication)-sizeof(struct ieee80211_info_element))){
+		IEEE80211_DEBUG_MGMT("invalid len in auth request: %d\n",skb->len);
+		return -1;
+	}
+	a = (struct ieee80211_authentication*) skb->data;
+
+	memcpy(dest,a->header.addr2, ETH_ALEN);
+
+	if (le16_to_cpu(a->algorithm) != WLAN_AUTH_OPEN)
+		return  WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG;
+
+	return WLAN_STATUS_SUCCESS;
+}
+
+static short probe_rq_parse(struct ieee80211_device *ieee, struct sk_buff *skb, u8 *src)
+{
+	u8 *tag;
+	u8 *skbend;
+	u8 *ssid=NULL;
+	u8 ssidlen = 0;
+
+	struct ieee80211_hdr_3addr   *header =
+		(struct ieee80211_hdr_3addr   *) skb->data;
+
+	if (skb->len < sizeof (struct ieee80211_hdr_3addr  ))
+		return -1; /* corrupted */
+
+	memcpy(src,header->addr2, ETH_ALEN);
+
+	skbend = (u8*)skb->data + skb->len;
+
+	tag = skb->data + sizeof (struct ieee80211_hdr_3addr  );
+
+	while (tag+1 < skbend){
+		if (*tag == 0){
+			ssid = tag+2;
+			ssidlen = *(tag+1);
+			break;
+		}
+		tag++; /* point to the len field */
+		tag = tag + *(tag); /* point to the last data byte of the tag */
+		tag++; /* point to the next tag */
+	}
+
+	//IEEE80211DMESG("Card MAC address is "MACSTR, MAC2STR(src));
+	if (ssidlen == 0) return 1;
+
+	if (!ssid) return 1; /* ssid not found in tagged param */
+	return (!strncmp(ssid, ieee->current_network.ssid, ssidlen));
+
+}
+
+int assoc_rq_parse(struct sk_buff *skb,u8* dest)
+{
+	struct ieee80211_assoc_request_frame *a;
+
+	if (skb->len < (sizeof(struct ieee80211_assoc_request_frame) -
+		sizeof(struct ieee80211_info_element))) {
+
+		IEEE80211_DEBUG_MGMT("invalid len in auth request:%d \n", skb->len);
+		return -1;
+	}
+
+	a = (struct ieee80211_assoc_request_frame*) skb->data;
+
+	memcpy(dest,a->header.addr2,ETH_ALEN);
+
+	return 0;
+}
+
+static inline u16 assoc_parse(struct ieee80211_device *ieee, struct sk_buff *skb, int *aid)
+{
+	struct ieee80211_assoc_response_frame *response_head;
+	u16 status_code;
+
+	if (skb->len <  sizeof(struct ieee80211_assoc_response_frame)){
+		IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n", skb->len);
+		return 0xcafe;
+	}
+
+	response_head = (struct ieee80211_assoc_response_frame*) skb->data;
+	*aid = le16_to_cpu(response_head->aid) & 0x3fff;
+
+	status_code = le16_to_cpu(response_head->status);
+	if((status_code==WLAN_STATUS_ASSOC_DENIED_RATES || \
+	   status_code==WLAN_STATUS_CAPS_UNSUPPORTED)&&
+	   ((ieee->mode == IEEE_G) &&
+	    (ieee->current_network.mode == IEEE_N_24G) &&
+            (ieee->AsocRetryCount++ < (RT_ASOC_RETRY_LIMIT-1)))) {
+                 ieee->pHTInfo->IOTAction |= HT_IOT_ACT_PURE_N_MODE;
+	}else {
+		 ieee->AsocRetryCount = 0;
+	}
+
+	return le16_to_cpu(response_head->status);
+}
+
+static inline void
+ieee80211_rx_probe_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
+{
+	u8 dest[ETH_ALEN];
+
+	//IEEE80211DMESG("Rx probe");
+	ieee->softmac_stats.rx_probe_rq++;
+	//DMESG("Dest is "MACSTR, MAC2STR(dest));
+	if (probe_rq_parse(ieee, skb, dest)){
+		//IEEE80211DMESG("Was for me!");
+		ieee->softmac_stats.tx_probe_rs++;
+		ieee80211_resp_to_probe(ieee, dest);
+	}
+}
+
+static inline void
+ieee80211_rx_auth_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
+{
+	u8 dest[ETH_ALEN];
+	int status;
+	//IEEE80211DMESG("Rx probe");
+	ieee->softmac_stats.rx_auth_rq++;
+
+	if ((status = auth_rq_parse(skb, dest))!= -1){
+		ieee80211_resp_to_auth(ieee, status, dest);
+	}
+	//DMESG("Dest is "MACSTR, MAC2STR(dest));
+
+}
+
+static inline void
+ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
+{
+
+	u8 dest[ETH_ALEN];
+	//unsigned long flags;
+
+	ieee->softmac_stats.rx_ass_rq++;
+	if (assoc_rq_parse(skb,dest) != -1){
+		ieee80211_resp_to_assoc_rq(ieee, dest);
+	}
+
+	printk(KERN_INFO"New client associated: "MAC_FMT"\n", MAC_ARG(dest));
+	//FIXME
+	#if 0
+	spin_lock_irqsave(&ieee->lock,flags);
+	add_associate(ieee,dest);
+	spin_unlock_irqrestore(&ieee->lock,flags);
+	#endif
+}
+
+
+
+void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr)
+{
+
+	struct sk_buff *buf = ieee80211_null_func(ieee, pwr);
+
+	if (buf)
+		softmac_ps_mgmt_xmit(buf, ieee);
+
+}
+
+
+short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, u32 *time_l)
+{
+	int timeout = ieee->ps_timeout;
+	u8 dtim;
+	/*if(ieee->ps == IEEE80211_PS_DISABLED ||
+		ieee->iw_mode != IW_MODE_INFRA ||
+		ieee->state != IEEE80211_LINKED)
+
+		return 0;
+	*/
+	dtim = ieee->current_network.dtim_data;
+	//printk("DTIM\n");
+	if(!(dtim & IEEE80211_DTIM_VALID))
+		return 0;
+	timeout = ieee->current_network.beacon_interval; //should we use ps_timeout value or beacon_interval
+	//printk("VALID\n");
+	ieee->current_network.dtim_data = IEEE80211_DTIM_INVALID;
+
+	if(dtim & ((IEEE80211_DTIM_UCAST | IEEE80211_DTIM_MBCAST)& ieee->ps))
+		return 2;
+
+	if(!time_after(jiffies, ieee->dev->trans_start + MSECS(timeout)))
+		return 0;
+
+	if(!time_after(jiffies, ieee->last_rx_ps_time + MSECS(timeout)))
+		return 0;
+
+	if((ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE ) &&
+		(ieee->mgmt_queue_tail != ieee->mgmt_queue_head))
+		return 0;
+
+	if(time_l){
+		*time_l = ieee->current_network.last_dtim_sta_time[0]
+			+ (ieee->current_network.beacon_interval);
+		//	* ieee->current_network.dtim_period) * 1000;
+	}
+
+	if(time_h){
+		*time_h = ieee->current_network.last_dtim_sta_time[1];
+		if(time_l && *time_l < ieee->current_network.last_dtim_sta_time[0])
+			*time_h += 1;
+	}
+
+	return 1;
+
+
+}
+
+inline void ieee80211_sta_ps(struct ieee80211_device *ieee)
+{
+
+	u32 th,tl;
+	short sleep;
+
+	unsigned long flags,flags2;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if((ieee->ps == IEEE80211_PS_DISABLED ||
+		ieee->iw_mode != IW_MODE_INFRA ||
+		ieee->state != IEEE80211_LINKED)){
+
+	//	#warning CHECK_LOCK_HERE
+		spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
+
+		ieee80211_sta_wakeup(ieee, 1);
+
+		spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
+	}
+
+	sleep = ieee80211_sta_ps_sleep(ieee,&th, &tl);
+	/* 2 wake, 1 sleep, 0 do nothing */
+	if(sleep == 0)
+		goto out;
+
+	if(sleep == 1){
+
+		if(ieee->sta_sleep == 1)
+			ieee->enter_sleep_state(ieee->dev,th,tl);
+
+		else if(ieee->sta_sleep == 0){
+		//	printk("send null 1\n");
+			spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
+
+			if(ieee->ps_is_queue_empty(ieee->dev)){
+
+
+				ieee->sta_sleep = 2;
+
+				ieee->ack_tx_to_ieee = 1;
+
+				ieee80211_sta_ps_send_null_frame(ieee,1);
+
+				ieee->ps_th = th;
+				ieee->ps_tl = tl;
+			}
+			spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
+
+		}
+
+
+	}else if(sleep == 2){
+//#warning CHECK_LOCK_HERE
+		spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
+
+		ieee80211_sta_wakeup(ieee,1);
+
+		spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
+	}
+
+out:
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+}
+
+void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl)
+{
+	if(ieee->sta_sleep == 0){
+		if(nl){
+			printk("Warning: driver is probably failing to report TX ps error\n");
+			ieee->ack_tx_to_ieee = 1;
+			ieee80211_sta_ps_send_null_frame(ieee, 0);
+		}
+		return;
+
+	}
+
+	if(ieee->sta_sleep == 1)
+		ieee->sta_wake_up(ieee->dev);
+
+	ieee->sta_sleep = 0;
+
+	if(nl){
+		ieee->ack_tx_to_ieee = 1;
+		ieee80211_sta_ps_send_null_frame(ieee, 0);
+	}
+}
+
+void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success)
+{
+	unsigned long flags,flags2;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if(ieee->sta_sleep == 2){
+		/* Null frame with PS bit set */
+		if(success){
+			ieee->sta_sleep = 1;
+			ieee->enter_sleep_state(ieee->dev,ieee->ps_th,ieee->ps_tl);
+		}
+		/* if the card report not success we can't be sure the AP
+		 * has not RXed so we can't assume the AP believe us awake
+		 */
+	}
+	/* 21112005 - tx again null without PS bit if lost */
+	else {
+
+		if((ieee->sta_sleep == 0) && !success){
+			spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
+			ieee80211_sta_ps_send_null_frame(ieee, 0);
+			spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
+		}
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+void ieee80211_process_action(struct ieee80211_device* ieee, struct sk_buff* skb)
+{
+	struct ieee80211_hdr* header = (struct ieee80211_hdr*)skb->data;
+	u8* act = ieee80211_get_payload(header);
+	u8 tmp = 0;
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+	if (act == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "error to get payload of action frame\n");
+		return;
+	}
+	tmp = *act;
+	act ++;
+	switch (tmp)
+	{
+		case ACT_CAT_BA:
+			if (*act == ACT_ADDBAREQ)
+			ieee80211_rx_ADDBAReq(ieee, skb);
+			else if (*act == ACT_ADDBARSP)
+			ieee80211_rx_ADDBARsp(ieee, skb);
+			else if (*act == ACT_DELBA)
+			ieee80211_rx_DELBA(ieee, skb);
+			break;
+		default:
+//			if (net_ratelimit())
+//			IEEE80211_DEBUG(IEEE80211_DL_BA, "unknown action frame(%d)\n", tmp);
+			break;
+	}
+	return;
+
+}
+inline int
+ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
+			struct ieee80211_rx_stats *rx_stats, u16 type,
+			u16 stype)
+{
+	struct ieee80211_hdr_3addr *header = (struct ieee80211_hdr_3addr *) skb->data;
+	u16 errcode;
+	u8* challenge;
+	int chlen=0;
+	int aid;
+	struct ieee80211_assoc_response_frame *assoc_resp;
+//	struct ieee80211_info_element *info_element;
+	bool bSupportNmode = true, bHalfSupportNmode = false; //default support N mode, disable halfNmode
+
+	if(!ieee->proto_started)
+		return 0;
+#if 0
+	printk("%d, %d, %d, %d\n", ieee->sta_sleep, ieee->ps, ieee->iw_mode, ieee->state);
+	if(ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED &&
+		ieee->iw_mode == IW_MODE_INFRA &&
+		ieee->state == IEEE80211_LINKED))
+
+		tasklet_schedule(&ieee->ps_task);
+
+	if(WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP &&
+		WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON)
+		ieee->last_rx_ps_time = jiffies;
+#endif
+
+	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
+
+		case IEEE80211_STYPE_ASSOC_RESP:
+		case IEEE80211_STYPE_REASSOC_RESP:
+
+			IEEE80211_DEBUG_MGMT("received [RE]ASSOCIATION RESPONSE (%d)\n",
+					WLAN_FC_GET_STYPE(header->frame_ctl));
+			if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
+				ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATED &&
+				ieee->iw_mode == IW_MODE_INFRA){
+				struct ieee80211_network network_resp;
+				struct ieee80211_network *network = &network_resp;
+
+				if (0 == (errcode=assoc_parse(ieee,skb, &aid))){
+					ieee->state=IEEE80211_LINKED;
+					ieee->assoc_id = aid;
+					ieee->softmac_stats.rx_ass_ok++;
+					/* station support qos */
+					/* Let the register setting defaultly with Legacy station */
+					if(ieee->qos_support) {
+						assoc_resp = (struct ieee80211_assoc_response_frame*)skb->data;
+						memset(network, 0, sizeof(*network));
+						if (ieee80211_parse_info_param(ieee,assoc_resp->info_element,\
+									rx_stats->len - sizeof(*assoc_resp),\
+									network,rx_stats)){
+							return 1;
+						}
+						else
+						{	//filling the PeerHTCap. //maybe not neccesary as we can get its info from current_network.
+							memcpy(ieee->pHTInfo->PeerHTCapBuf, network->bssht.bdHTCapBuf, network->bssht.bdHTCapLen);
+							memcpy(ieee->pHTInfo->PeerHTInfoBuf, network->bssht.bdHTInfoBuf, network->bssht.bdHTInfoLen);
+						}
+						if (ieee->handle_assoc_response != NULL)
+							ieee->handle_assoc_response(ieee->dev, (struct ieee80211_assoc_response_frame*)header, network);
+					}
+					ieee80211_associate_complete(ieee);
+				} else {
+					/* aid could not been allocated */
+					ieee->softmac_stats.rx_ass_err++;
+					printk(
+						"Association response status code 0x%x\n",
+						errcode);
+					IEEE80211_DEBUG_MGMT(
+						"Association response status code 0x%x\n",
+						errcode);
+					if(ieee->AsocRetryCount < RT_ASOC_RETRY_LIMIT) {
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+						queue_work(ieee->wq, &ieee->associate_procedure_wq);
+#else
+						schedule_task(&ieee->associate_procedure_wq);
+#endif
+					} else {
+						ieee80211_associate_abort(ieee);
+					}
+				}
+			}
+			break;
+
+		case IEEE80211_STYPE_ASSOC_REQ:
+		case IEEE80211_STYPE_REASSOC_REQ:
+
+			if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
+				ieee->iw_mode == IW_MODE_MASTER)
+
+				ieee80211_rx_assoc_rq(ieee, skb);
+			break;
+
+		case IEEE80211_STYPE_AUTH:
+
+			if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE){
+				if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING &&
+				ieee->iw_mode == IW_MODE_INFRA){
+
+						IEEE80211_DEBUG_MGMT("Received authentication response");
+
+						if (0 == (errcode=auth_parse(skb, &challenge, &chlen))){
+							if(ieee->open_wep || !challenge){
+								ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATED;
+								ieee->softmac_stats.rx_auth_rs_ok++;
+								if(!(ieee->pHTInfo->IOTAction&HT_IOT_ACT_PURE_N_MODE))
+								{
+									if (!ieee->GetNmodeSupportBySecCfg(ieee->dev))
+									{
+												// WEP or TKIP encryption
+										if(IsHTHalfNmodeAPs(ieee))
+										{
+											bSupportNmode = true;
+											bHalfSupportNmode = true;
+										}
+										else
+										{
+											bSupportNmode = false;
+											bHalfSupportNmode = false;
+										}
+									printk("==========>to link with AP using SEC(%d, %d)", bSupportNmode, bHalfSupportNmode);
+									}
+								}
+								/* Dummy wirless mode setting to avoid encryption issue */
+								if(bSupportNmode) {
+									//N mode setting
+									ieee->SetWirelessMode(ieee->dev, \
+											ieee->current_network.mode);
+								}else{
+									//b/g mode setting
+									/*TODO*/
+									ieee->SetWirelessMode(ieee->dev, IEEE_G);
+								}
+
+								if (ieee->current_network.mode == IEEE_N_24G && bHalfSupportNmode == true)
+								{
+									printk("===============>entern half N mode\n");
+									ieee->bHalfWirelessN24GMode = true;
+								}
+								else
+									ieee->bHalfWirelessN24GMode = false;
+
+								ieee80211_associate_step2(ieee);
+							}else{
+								ieee80211_auth_challenge(ieee, challenge, chlen);
+							}
+						}else{
+							ieee->softmac_stats.rx_auth_rs_err++;
+							IEEE80211_DEBUG_MGMT("Authentication respose status code 0x%x",errcode);
+
+							printk("Authentication respose status code 0x%x",errcode);
+							ieee80211_associate_abort(ieee);
+						}
+
+					}else if (ieee->iw_mode == IW_MODE_MASTER){
+						ieee80211_rx_auth_rq(ieee, skb);
+					}
+				}
+			break;
+
+		case IEEE80211_STYPE_PROBE_REQ:
+
+			if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) &&
+				((ieee->iw_mode == IW_MODE_ADHOC ||
+				ieee->iw_mode == IW_MODE_MASTER) &&
+				ieee->state == IEEE80211_LINKED)){
+				ieee80211_rx_probe_rq(ieee, skb);
+			}
+			break;
+
+		case IEEE80211_STYPE_DISASSOC:
+		case IEEE80211_STYPE_DEAUTH:
+			/* FIXME for now repeat all the association procedure
+			* both for disassociation and deauthentication
+			*/
+			if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
+				ieee->state == IEEE80211_LINKED &&
+				ieee->iw_mode == IW_MODE_INFRA){
+
+				ieee->state = IEEE80211_ASSOCIATING;
+				ieee->softmac_stats.reassoc++;
+				ieee->is_roaming = true;
+				ieee80211_disassociate(ieee);
+			//	notify_wx_assoc_event(ieee);
+				//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+				RemovePeerTS(ieee, header->addr2);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+				queue_work(ieee->wq, &ieee->associate_procedure_wq);
+#else
+				schedule_task(&ieee->associate_procedure_wq);
+#endif
+			}
+			break;
+		case IEEE80211_STYPE_MANAGE_ACT:
+			ieee80211_process_action(ieee,skb);
+			break;
+		default:
+			return -1;
+			break;
+	}
+
+	//dev_kfree_skb_any(skb);
+	return 0;
+}
+
+/* following are for a simplier TX queue management.
+ * Instead of using netif_[stop/wake]_queue the driver
+ * will uses these two function (plus a reset one), that
+ * will internally uses the kernel netif_* and takes
+ * care of the ieee802.11 fragmentation.
+ * So the driver receives a fragment per time and might
+ * call the stop function when it want without take care
+ * to have enought room to TX an entire packet.
+ * This might be useful if each fragment need it's own
+ * descriptor, thus just keep a total free memory > than
+ * the max fragmentation treshold is not enought.. If the
+ * ieee802.11 stack passed a TXB struct then you needed
+ * to keep N free descriptors where
+ * N = MAX_PACKET_SIZE / MIN_FRAG_TRESHOLD
+ * In this way you need just one and the 802.11 stack
+ * will take care of buffering fragments and pass them to
+ * to the driver later, when it wakes the queue.
+ */
+void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee)
+{
+
+	unsigned int queue_index = txb->queue_index;
+	unsigned long flags;
+	int  i;
+	cb_desc *tcb_desc = NULL;
+
+	spin_lock_irqsave(&ieee->lock,flags);
+
+	/* called with 2nd parm 0, no tx mgmt lock required */
+	ieee80211_sta_wakeup(ieee,0);
+
+	/* update the tx status */
+//	ieee->stats.tx_bytes += txb->payload_size;
+//	ieee->stats.tx_packets++;
+	tcb_desc = (cb_desc *)(txb->fragments[0]->cb + MAX_DEV_ADDR_SIZE);
+	if(tcb_desc->bMulticast) {
+		ieee->stats.multicast++;
+	}
+#if 1
+	/* if xmit available, just xmit it immediately, else just insert it to the wait queue */
+	for(i = 0; i < txb->nr_frags; i++) {
+#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
+		if ((skb_queue_len(&ieee->skb_drv_aggQ[queue_index]) != 0) ||
+#else
+		if ((skb_queue_len(&ieee->skb_waitQ[queue_index]) != 0) ||
+#endif
+		(!ieee->check_nic_enough_desc(ieee->dev,queue_index))||\
+		     (ieee->queue_stop)) {
+			/* insert the skb packet to the wait queue */
+			/* as for the completion function, it does not need
+			 * to check it any more.
+			 * */
+			//printk("error:no descriptor left@queue_index %d\n", queue_index);
+			//ieee80211_stop_queue(ieee);
+#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
+			skb_queue_tail(&ieee->skb_drv_aggQ[queue_index], txb->fragments[i]);
+#else
+			skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]);
+#endif
+		}else{
+			ieee->softmac_data_hard_start_xmit(
+					txb->fragments[i],
+					ieee->dev,ieee->rate);
+			//ieee->stats.tx_packets++;
+			//ieee->stats.tx_bytes += txb->fragments[i]->len;
+			//ieee->dev->trans_start = jiffies;
+		}
+	}
+#endif
+	ieee80211_txb_free(txb);
+
+//exit:
+	spin_unlock_irqrestore(&ieee->lock,flags);
+
+}
+
+/* called with ieee->lock acquired */
+void ieee80211_resume_tx(struct ieee80211_device *ieee)
+{
+	int i;
+	for(i = ieee->tx_pending.frag; i < ieee->tx_pending.txb->nr_frags; i++) {
+
+		if (ieee->queue_stop){
+			ieee->tx_pending.frag = i;
+			return;
+		}else{
+
+			ieee->softmac_data_hard_start_xmit(
+				ieee->tx_pending.txb->fragments[i],
+				ieee->dev,ieee->rate);
+				//(i+1)<ieee->tx_pending.txb->nr_frags);
+			ieee->stats.tx_packets++;
+		//	ieee->dev->trans_start = jiffies;
+		}
+	}
+
+
+	ieee80211_txb_free(ieee->tx_pending.txb);
+	ieee->tx_pending.txb = NULL;
+}
+
+
+void ieee80211_reset_queue(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&ieee->lock,flags);
+	init_mgmt_queue(ieee);
+	if (ieee->tx_pending.txb){
+		ieee80211_txb_free(ieee->tx_pending.txb);
+		ieee->tx_pending.txb = NULL;
+	}
+	ieee->queue_stop = 0;
+	spin_unlock_irqrestore(&ieee->lock,flags);
+
+}
+
+void ieee80211_wake_queue(struct ieee80211_device *ieee)
+{
+
+	unsigned long flags;
+	struct sk_buff *skb;
+	struct ieee80211_hdr_3addr  *header;
+
+	spin_lock_irqsave(&ieee->lock,flags);
+	if (! ieee->queue_stop) goto exit;
+
+	ieee->queue_stop = 0;
+
+	if(ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE){
+		while (!ieee->queue_stop && (skb = dequeue_mgmt(ieee))){
+
+			header = (struct ieee80211_hdr_3addr  *) skb->data;
+
+			header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+			if (ieee->seq_ctrl[0] == 0xFFF)
+				ieee->seq_ctrl[0] = 0;
+			else
+				ieee->seq_ctrl[0]++;
+
+			ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
+			//dev_kfree_skb_any(skb);//edit by thomas
+		}
+	}
+	if (!ieee->queue_stop && ieee->tx_pending.txb)
+		ieee80211_resume_tx(ieee);
+
+	if (!ieee->queue_stop && netif_queue_stopped(ieee->dev)){
+		ieee->softmac_stats.swtxawake++;
+		netif_wake_queue(ieee->dev);
+	}
+
+exit :
+	spin_unlock_irqrestore(&ieee->lock,flags);
+}
+
+
+void ieee80211_stop_queue(struct ieee80211_device *ieee)
+{
+	//unsigned long flags;
+	//spin_lock_irqsave(&ieee->lock,flags);
+
+	if (! netif_queue_stopped(ieee->dev)){
+		netif_stop_queue(ieee->dev);
+		ieee->softmac_stats.swtxstop++;
+	}
+	ieee->queue_stop = 1;
+	//spin_unlock_irqrestore(&ieee->lock,flags);
+
+}
+
+
+inline void ieee80211_randomize_cell(struct ieee80211_device *ieee)
+{
+
+	get_random_bytes(ieee->current_network.bssid, ETH_ALEN);
+
+	/* an IBSS cell address must have the two less significant
+	 * bits of the first byte = 2
+	 */
+	ieee->current_network.bssid[0] &= ~0x01;
+	ieee->current_network.bssid[0] |= 0x02;
+}
+
+/* called in user context only */
+void ieee80211_start_master_bss(struct ieee80211_device *ieee)
+{
+	ieee->assoc_id = 1;
+
+	if (ieee->current_network.ssid_len == 0){
+		strncpy(ieee->current_network.ssid,
+			IEEE80211_DEFAULT_TX_ESSID,
+			IW_ESSID_MAX_SIZE);
+
+		ieee->current_network.ssid_len = strlen(IEEE80211_DEFAULT_TX_ESSID);
+		ieee->ssid_set = 1;
+	}
+
+	memcpy(ieee->current_network.bssid, ieee->dev->dev_addr, ETH_ALEN);
+
+	ieee->set_chan(ieee->dev, ieee->current_network.channel);
+	ieee->state = IEEE80211_LINKED;
+	ieee->link_change(ieee->dev);
+	notify_wx_assoc_event(ieee);
+
+	if (ieee->data_hard_resume)
+		ieee->data_hard_resume(ieee->dev);
+
+	netif_carrier_on(ieee->dev);
+}
+
+void ieee80211_start_monitor_mode(struct ieee80211_device *ieee)
+{
+	if(ieee->raw_tx){
+
+		if (ieee->data_hard_resume)
+			ieee->data_hard_resume(ieee->dev);
+
+		netif_carrier_on(ieee->dev);
+	}
+}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_start_ibss_wq(struct work_struct *work)
+{
+
+        struct delayed_work *dwork = container_of(work, struct delayed_work, work);
+        struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq);
+#else
+void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
+{
+#endif
+	/* iwconfig mode ad-hoc will schedule this and return
+	 * on the other hand this will block further iwconfig SET
+	 * operations because of the wx_sem hold.
+	 * Anyway some most set operations set a flag to speed-up
+	 * (abort) this wq (when syncro scanning) before sleeping
+	 * on the semaphore
+	 */
+	if(!ieee->proto_started){
+		printk("==========oh driver down return\n");
+		return;
+	}
+	down(&ieee->wx_sem);
+
+	if (ieee->current_network.ssid_len == 0){
+		strcpy(ieee->current_network.ssid,IEEE80211_DEFAULT_TX_ESSID);
+		ieee->current_network.ssid_len = strlen(IEEE80211_DEFAULT_TX_ESSID);
+		ieee->ssid_set = 1;
+	}
+
+	/* check if we have this cell in our network list */
+	ieee80211_softmac_check_all_nets(ieee);
+
+
+#ifdef ENABLE_DOT11D //if creating an ad-hoc, set its channel to 10 temporarily--this is the requirement for ASUS, not 11D, so disable 11d.
+//	if((IS_DOT11D_ENABLE(ieee)) && (ieee->state == IEEE80211_NOLINK))
+	if (ieee->state == IEEE80211_NOLINK)
+		ieee->current_network.channel = 6;
+#endif
+	/* if not then the state is not linked. Maybe the user swithced to
+	 * ad-hoc mode just after being in monitor mode, or just after
+	 * being very few time in managed mode (so the card have had no
+	 * time to scan all the chans..) or we have just run up the iface
+	 * after setting ad-hoc mode. So we have to give another try..
+	 * Here, in ibss mode, should be safe to do this without extra care
+	 * (in bss mode we had to make sure no-one tryed to associate when
+	 * we had just checked the ieee->state and we was going to start the
+	 * scan) beacause in ibss mode the ieee80211_new_net function, when
+	 * finds a good net, just set the ieee->state to IEEE80211_LINKED,
+	 * so, at worst, we waste a bit of time to initiate an unneeded syncro
+	 * scan, that will stop at the first round because it sees the state
+	 * associated.
+	 */
+	if (ieee->state == IEEE80211_NOLINK)
+		ieee80211_start_scan_syncro(ieee);
+
+	/* the network definitively is not here.. create a new cell */
+	if (ieee->state == IEEE80211_NOLINK){
+		printk("creating new IBSS cell\n");
+		if(!ieee->wap_set)
+			ieee80211_randomize_cell(ieee);
+
+		if(ieee->modulation & IEEE80211_CCK_MODULATION){
+
+			ieee->current_network.rates_len = 4;
+
+			ieee->current_network.rates[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+			ieee->current_network.rates[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+			ieee->current_network.rates[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+			ieee->current_network.rates[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+
+		}else
+			ieee->current_network.rates_len = 0;
+
+		if(ieee->modulation & IEEE80211_OFDM_MODULATION){
+			ieee->current_network.rates_ex_len = 8;
+
+			ieee->current_network.rates_ex[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB;
+			ieee->current_network.rates_ex[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB;
+			ieee->current_network.rates_ex[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB;
+			ieee->current_network.rates_ex[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB;
+			ieee->current_network.rates_ex[4] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB;
+			ieee->current_network.rates_ex[5] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB;
+			ieee->current_network.rates_ex[6] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB;
+			ieee->current_network.rates_ex[7] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB;
+
+			ieee->rate = 108;
+		}else{
+			ieee->current_network.rates_ex_len = 0;
+			ieee->rate = 22;
+		}
+
+		// By default, WMM function will be disabled in IBSS mode
+		ieee->current_network.QoS_Enable = 0;
+		ieee->SetWirelessMode(ieee->dev, IEEE_G);
+		ieee->current_network.atim_window = 0;
+		ieee->current_network.capability = WLAN_CAPABILITY_IBSS;
+		if(ieee->short_slot)
+			ieee->current_network.capability |= WLAN_CAPABILITY_SHORT_SLOT;
+
+	}
+
+	ieee->state = IEEE80211_LINKED;
+
+	ieee->set_chan(ieee->dev, ieee->current_network.channel);
+	ieee->link_change(ieee->dev);
+
+	notify_wx_assoc_event(ieee);
+
+	ieee80211_start_send_beacons(ieee);
+
+	if (ieee->data_hard_resume)
+		ieee->data_hard_resume(ieee->dev);
+	netif_carrier_on(ieee->dev);
+
+	up(&ieee->wx_sem);
+}
+
+inline void ieee80211_start_ibss(struct ieee80211_device *ieee)
+{
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	queue_delayed_work(ieee->wq, &ieee->start_ibss_wq, 150);
+#else
+	schedule_task(&ieee->start_ibss_wq);
+#endif
+}
+
+/* this is called only in user context, with wx_sem held */
+void ieee80211_start_bss(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+#ifdef ENABLE_DOT11D
+	//
+	// Ref: 802.11d 11.1.3.3
+	// STA shall not start a BSS unless properly formed Beacon frame including a Country IE.
+	//
+	if(IS_DOT11D_ENABLE(ieee) && !IS_COUNTRY_IE_VALID(ieee))
+	{
+		if(! ieee->bGlobalDomain)
+		{
+			return;
+		}
+	}
+#endif
+	/* check if we have already found the net we
+	 * are interested in (if any).
+	 * if not (we are disassociated and we are not
+	 * in associating / authenticating phase) start the background scanning.
+	 */
+	ieee80211_softmac_check_all_nets(ieee);
+
+	/* ensure no-one start an associating process (thus setting
+	 * the ieee->state to ieee80211_ASSOCIATING) while we
+	 * have just cheked it and we are going to enable scan.
+	 * The ieee80211_new_net function is always called with
+	 * lock held (from both ieee80211_softmac_check_all_nets and
+	 * the rx path), so we cannot be in the middle of such function
+	 */
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (ieee->state == IEEE80211_NOLINK){
+		ieee->actscanning = true;
+		ieee80211_start_scan(ieee);
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+
+/* called only in userspace context */
+void ieee80211_disassociate(struct ieee80211_device *ieee)
+{
+
+
+	netif_carrier_off(ieee->dev);
+	if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)
+			ieee80211_reset_queue(ieee);
+
+	if (ieee->data_hard_stop)
+			ieee->data_hard_stop(ieee->dev);
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee))
+		Dot11d_Reset(ieee);
+#endif
+	ieee->state = IEEE80211_NOLINK;
+	ieee->is_set_key = false;
+	ieee->link_change(ieee->dev);
+	//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	notify_wx_assoc_event(ieee);
+
+}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_associate_retry_wq(struct work_struct *work)
+{
+        struct delayed_work *dwork = container_of(work, struct delayed_work, work);
+        struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq);
+#else
+void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
+{
+#endif
+	unsigned long flags;
+
+	down(&ieee->wx_sem);
+	if(!ieee->proto_started)
+		goto exit;
+
+	if(ieee->state != IEEE80211_ASSOCIATING_RETRY)
+		goto exit;
+
+	/* until we do not set the state to IEEE80211_NOLINK
+	* there are no possibility to have someone else trying
+	* to start an association procdure (we get here with
+	* ieee->state = IEEE80211_ASSOCIATING).
+	* When we set the state to IEEE80211_NOLINK it is possible
+	* that the RX path run an attempt to associate, but
+	* both ieee80211_softmac_check_all_nets and the
+	* RX path works with ieee->lock held so there are no
+	* problems. If we are still disassociated then start a scan.
+	* the lock here is necessary to ensure no one try to start
+	* an association procedure when we have just checked the
+	* state and we are going to start the scan.
+	*/
+	ieee->beinretry = true;
+	ieee->state = IEEE80211_NOLINK;
+
+	ieee80211_softmac_check_all_nets(ieee);
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if(ieee->state == IEEE80211_NOLINK)
+	{
+		ieee->is_roaming= false;
+		ieee->actscanning = true;
+		ieee80211_start_scan(ieee);
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	ieee->beinretry = false;
+exit:
+	up(&ieee->wx_sem);
+}
+
+struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee)
+{
+	u8 broadcast_addr[] = {0xff,0xff,0xff,0xff,0xff,0xff};
+
+	struct sk_buff *skb;
+	struct ieee80211_probe_response *b;
+
+	skb = ieee80211_probe_resp(ieee, broadcast_addr);
+
+	if (!skb)
+		return NULL;
+
+	b = (struct ieee80211_probe_response *) skb->data;
+	b->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_BEACON);
+
+	return skb;
+
+}
+
+struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee)
+{
+	struct sk_buff *skb;
+	struct ieee80211_probe_response *b;
+
+	skb = ieee80211_get_beacon_(ieee);
+	if(!skb)
+		return NULL;
+
+	b = (struct ieee80211_probe_response *) skb->data;
+	b->header.seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+	if (ieee->seq_ctrl[0] == 0xFFF)
+		ieee->seq_ctrl[0] = 0;
+	else
+		ieee->seq_ctrl[0]++;
+
+	return skb;
+}
+
+void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee)
+{
+	ieee->sync_scan_hurryup = 1;
+	down(&ieee->wx_sem);
+	ieee80211_stop_protocol(ieee);
+	up(&ieee->wx_sem);
+}
+
+
+void ieee80211_stop_protocol(struct ieee80211_device *ieee)
+{
+	if (!ieee->proto_started)
+		return;
+
+	ieee->proto_started = 0;
+
+	ieee80211_stop_send_beacons(ieee);
+	del_timer_sync(&ieee->associate_timer);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	cancel_delayed_work(&ieee->associate_retry_wq);
+	cancel_delayed_work(&ieee->start_ibss_wq);
+#endif
+	ieee80211_stop_scan(ieee);
+
+	ieee80211_disassociate(ieee);
+	RemoveAllTS(ieee); //added as we disconnect from the previous BSS, Remove all TS
+}
+
+void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee)
+{
+	ieee->sync_scan_hurryup = 0;
+	down(&ieee->wx_sem);
+	ieee80211_start_protocol(ieee);
+	up(&ieee->wx_sem);
+}
+
+void ieee80211_start_protocol(struct ieee80211_device *ieee)
+{
+	short ch = 0;
+ 	int i = 0;
+	if (ieee->proto_started)
+		return;
+
+	ieee->proto_started = 1;
+
+	if (ieee->current_network.channel == 0){
+		do{
+			ch++;
+			if (ch > MAX_CHANNEL_NUMBER)
+				return; /* no channel found */
+#ifdef ENABLE_DOT11D
+		}while(!GET_DOT11D_INFO(ieee)->channel_map[ch]);
+#else
+		}while(!ieee->channel_map[ch]);
+#endif
+		ieee->current_network.channel = ch;
+	}
+
+	if (ieee->current_network.beacon_interval == 0)
+		ieee->current_network.beacon_interval = 100;
+//	printk("===>%s(), chan:%d\n", __FUNCTION__, ieee->current_network.channel);
+//	ieee->set_chan(ieee->dev,ieee->current_network.channel);
+
+       	for(i = 0; i < 17; i++) {
+	  ieee->last_rxseq_num[i] = -1;
+	  ieee->last_rxfrag_num[i] = -1;
+	  ieee->last_packet_time[i] = 0;
+	}
+
+	ieee->init_wmmparam_flag = 0;//reinitialize AC_xx_PARAM registers.
+
+
+	/* if the user set the MAC of the ad-hoc cell and then
+	 * switch to managed mode, shall we  make sure that association
+	 * attempts does not fail just because the user provide the essid
+	 * and the nic is still checking for the AP MAC ??
+	 */
+	if (ieee->iw_mode == IW_MODE_INFRA)
+		ieee80211_start_bss(ieee);
+
+	else if (ieee->iw_mode == IW_MODE_ADHOC)
+		ieee80211_start_ibss(ieee);
+
+	else if (ieee->iw_mode == IW_MODE_MASTER)
+		ieee80211_start_master_bss(ieee);
+
+	else if(ieee->iw_mode == IW_MODE_MONITOR)
+		ieee80211_start_monitor_mode(ieee);
+}
+
+
+#define DRV_NAME  "Ieee80211"
+void ieee80211_softmac_init(struct ieee80211_device *ieee)
+{
+	int i;
+	memset(&ieee->current_network, 0, sizeof(struct ieee80211_network));
+
+	ieee->state = IEEE80211_NOLINK;
+	ieee->sync_scan_hurryup = 0;
+	for(i = 0; i < 5; i++) {
+	  ieee->seq_ctrl[i] = 0;
+	}
+#ifdef ENABLE_DOT11D
+	ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
+	if (!ieee->pDot11dInfo)
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for DOT11D\n");
+	memset(ieee->pDot11dInfo, 0, sizeof(RT_DOT11D_INFO));
+#endif
+	//added for  AP roaming
+	ieee->LinkDetectInfo.SlotNum = 2;
+	ieee->LinkDetectInfo.NumRecvBcnInPeriod=0;
+        ieee->LinkDetectInfo.NumRecvDataInPeriod=0;
+
+	ieee->assoc_id = 0;
+	ieee->queue_stop = 0;
+	ieee->scanning = 0;
+	ieee->softmac_features = 0; //so IEEE2100-like driver are happy
+	ieee->wap_set = 0;
+	ieee->ssid_set = 0;
+	ieee->proto_started = 0;
+	ieee->basic_rate = IEEE80211_DEFAULT_BASIC_RATE;
+	ieee->rate = 22;
+	ieee->ps = IEEE80211_PS_DISABLED;
+	ieee->sta_sleep = 0;
+	ieee->Regdot11HTOperationalRateSet[0]= 0xff;//support MCS 0~7
+	ieee->Regdot11HTOperationalRateSet[1]= 0xff;//support MCS 8~15
+	ieee->Regdot11HTOperationalRateSet[4]= 0x01;
+	//added by amy
+	ieee->actscanning = false;
+	ieee->beinretry = false;
+	ieee->is_set_key = false;
+	init_mgmt_queue(ieee);
+
+	ieee->sta_edca_param[0] = 0x0000A403;
+	ieee->sta_edca_param[1] = 0x0000A427;
+	ieee->sta_edca_param[2] = 0x005E4342;
+	ieee->sta_edca_param[3] = 0x002F3262;
+	ieee->aggregation = true;
+	ieee->enable_rx_imm_BA = 1;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+	init_timer(&ieee->scan_timer);
+	ieee->scan_timer.data = (unsigned long)ieee;
+	ieee->scan_timer.function = ieee80211_softmac_scan_cb;
+#endif
+	ieee->tx_pending.txb = NULL;
+
+	init_timer(&ieee->associate_timer);
+	ieee->associate_timer.data = (unsigned long)ieee;
+	ieee->associate_timer.function = ieee80211_associate_abort_cb;
+
+	init_timer(&ieee->beacon_timer);
+	ieee->beacon_timer.data = (unsigned long) ieee;
+	ieee->beacon_timer.function = ieee80211_send_beacon_cb;
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+#ifdef PF_SYNCTHREAD
+	ieee->wq = create_workqueue(DRV_NAME,0);
+#else
+	ieee->wq = create_workqueue(DRV_NAME);
+#endif
+#endif
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+        INIT_DELAYED_WORK(&ieee->start_ibss_wq,ieee80211_start_ibss_wq);
+        INIT_WORK(&ieee->associate_complete_wq, ieee80211_associate_complete_wq);
+        INIT_WORK(&ieee->associate_procedure_wq, ieee80211_associate_procedure_wq);
+        INIT_DELAYED_WORK(&ieee->softmac_scan_wq,ieee80211_softmac_scan_wq);
+        INIT_DELAYED_WORK(&ieee->associate_retry_wq, ieee80211_associate_retry_wq);
+        INIT_WORK(&ieee->wx_sync_scan_wq,ieee80211_wx_sync_scan_wq);
+
+#else
+	INIT_WORK(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
+	INIT_WORK(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
+	INIT_WORK(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
+	INIT_WORK(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
+	INIT_WORK(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
+	INIT_WORK(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
+#endif
+
+#else
+	tq_init(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
+	tq_init(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
+	tq_init(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
+	tq_init(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
+	tq_init(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
+	tq_init(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
+#endif
+	sema_init(&ieee->wx_sem, 1);
+	sema_init(&ieee->scan_sem, 1);
+
+	spin_lock_init(&ieee->mgmt_tx_lock);
+	spin_lock_init(&ieee->beacon_lock);
+
+	tasklet_init(&ieee->ps_task,
+	     (void(*)(unsigned long)) ieee80211_sta_ps,
+	     (unsigned long)ieee);
+
+}
+
+void ieee80211_softmac_free(struct ieee80211_device *ieee)
+{
+	down(&ieee->wx_sem);
+#ifdef ENABLE_DOT11D
+	if(NULL != ieee->pDot11dInfo)
+	{
+		kfree(ieee->pDot11dInfo);
+		ieee->pDot11dInfo = NULL;
+	}
+#endif
+	del_timer_sync(&ieee->associate_timer);
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	cancel_delayed_work(&ieee->associate_retry_wq);
+	destroy_workqueue(ieee->wq);
+#endif
+
+	up(&ieee->wx_sem);
+}
+
+/********************************************************
+ * Start of WPA code.                                   *
+ * this is stolen from the ipw2200 driver               *
+ ********************************************************/
+
+
+static int ieee80211_wpa_enable(struct ieee80211_device *ieee, int value)
+{
+	/* This is called when wpa_supplicant loads and closes the driver
+	 * interface. */
+	printk("%s WPA\n",value ? "enabling" : "disabling");
+	ieee->wpa_enabled = value;
+	return 0;
+}
+
+
+void ieee80211_wpa_assoc_frame(struct ieee80211_device *ieee, char *wpa_ie, int wpa_ie_len)
+{
+	/* make sure WPA is enabled */
+	ieee80211_wpa_enable(ieee, 1);
+
+	ieee80211_disassociate(ieee);
+}
+
+
+static int ieee80211_wpa_mlme(struct ieee80211_device *ieee, int command, int reason)
+{
+
+	int ret = 0;
+
+	switch (command) {
+	case IEEE_MLME_STA_DEAUTH:
+		// silently ignore
+		break;
+
+	case IEEE_MLME_STA_DISASSOC:
+		ieee80211_disassociate(ieee);
+		break;
+
+	default:
+		printk("Unknown MLME request: %d\n", command);
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+
+static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee,
+			      struct ieee_param *param, int plen)
+{
+	u8 *buf;
+
+	if (param->u.wpa_ie.len > MAX_WPA_IE_LEN ||
+	    (param->u.wpa_ie.len && param->u.wpa_ie.data == NULL))
+		return -EINVAL;
+
+	if (param->u.wpa_ie.len) {
+		buf = kmalloc(param->u.wpa_ie.len, GFP_KERNEL);
+		if (buf == NULL)
+			return -ENOMEM;
+
+		memcpy(buf, param->u.wpa_ie.data, param->u.wpa_ie.len);
+		kfree(ieee->wpa_ie);
+		ieee->wpa_ie = buf;
+		ieee->wpa_ie_len = param->u.wpa_ie.len;
+	} else {
+		kfree(ieee->wpa_ie);
+		ieee->wpa_ie = NULL;
+		ieee->wpa_ie_len = 0;
+	}
+
+	ieee80211_wpa_assoc_frame(ieee, ieee->wpa_ie, ieee->wpa_ie_len);
+	return 0;
+}
+
+#define AUTH_ALG_OPEN_SYSTEM			0x1
+#define AUTH_ALG_SHARED_KEY			0x2
+
+static int ieee80211_wpa_set_auth_algs(struct ieee80211_device *ieee, int value)
+{
+
+	struct ieee80211_security sec = {
+		.flags = SEC_AUTH_MODE,
+	};
+	int ret = 0;
+
+	if (value & AUTH_ALG_SHARED_KEY) {
+		sec.auth_mode = WLAN_AUTH_SHARED_KEY;
+		ieee->open_wep = 0;
+		ieee->auth_mode = 1;
+	} else if (value & AUTH_ALG_OPEN_SYSTEM){
+		sec.auth_mode = WLAN_AUTH_OPEN;
+		ieee->open_wep = 1;
+		ieee->auth_mode = 0;
+	}
+	else if (value & IW_AUTH_ALG_LEAP){
+		sec.auth_mode = WLAN_AUTH_LEAP;
+		ieee->open_wep = 1;
+		ieee->auth_mode = 2;
+	}
+
+
+	if (ieee->set_security)
+		ieee->set_security(ieee->dev, &sec);
+	//else
+	//	ret = -EOPNOTSUPP;
+
+	return ret;
+}
+
+static int ieee80211_wpa_set_param(struct ieee80211_device *ieee, u8 name, u32 value)
+{
+	int ret=0;
+	unsigned long flags;
+
+	switch (name) {
+	case IEEE_PARAM_WPA_ENABLED:
+		ret = ieee80211_wpa_enable(ieee, value);
+		break;
+
+	case IEEE_PARAM_TKIP_COUNTERMEASURES:
+		ieee->tkip_countermeasures=value;
+		break;
+
+	case IEEE_PARAM_DROP_UNENCRYPTED: {
+		/* HACK:
+		 *
+		 * wpa_supplicant calls set_wpa_enabled when the driver
+		 * is loaded and unloaded, regardless of if WPA is being
+		 * used.  No other calls are made which can be used to
+		 * determine if encryption will be used or not prior to
+		 * association being expected.  If encryption is not being
+		 * used, drop_unencrypted is set to false, else true -- we
+		 * can use this to determine if the CAP_PRIVACY_ON bit should
+		 * be set.
+		 */
+		struct ieee80211_security sec = {
+			.flags = SEC_ENABLED,
+			.enabled = value,
+		};
+ 		ieee->drop_unencrypted = value;
+		/* We only change SEC_LEVEL for open mode. Others
+		 * are set by ipw_wpa_set_encryption.
+		 */
+		if (!value) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_0;
+		}
+		else {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_1;
+		}
+		if (ieee->set_security)
+			ieee->set_security(ieee->dev, &sec);
+		break;
+	}
+
+	case IEEE_PARAM_PRIVACY_INVOKED:
+		ieee->privacy_invoked=value;
+		break;
+
+	case IEEE_PARAM_AUTH_ALGS:
+		ret = ieee80211_wpa_set_auth_algs(ieee, value);
+		break;
+
+	case IEEE_PARAM_IEEE_802_1X:
+		ieee->ieee802_1x=value;
+		break;
+	case IEEE_PARAM_WPAX_SELECT:
+		// added for WPA2 mixed mode
+		spin_lock_irqsave(&ieee->wpax_suitlist_lock,flags);
+		ieee->wpax_type_set = 1;
+		ieee->wpax_type_notify = value;
+		spin_unlock_irqrestore(&ieee->wpax_suitlist_lock,flags);
+		break;
+
+	default:
+		printk("Unknown WPA param: %d\n",name);
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+/* implementation borrowed from hostap driver */
+
+static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee,
+				  struct ieee_param *param, int param_len)
+{
+	int ret = 0;
+
+	struct ieee80211_crypto_ops *ops;
+	struct ieee80211_crypt_data **crypt;
+
+	struct ieee80211_security sec = {
+		.flags = 0,
+	};
+
+	param->u.crypt.err = 0;
+	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
+
+	if (param_len !=
+	    (int) ((char *) param->u.crypt.key - (char *) param) +
+	    param->u.crypt.key_len) {
+		printk("Len mismatch %d, %d\n", param_len,
+			       param->u.crypt.key_len);
+		return -EINVAL;
+	}
+	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
+	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
+	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
+		if (param->u.crypt.idx >= WEP_KEYS)
+			return -EINVAL;
+		crypt = &ieee->crypt[param->u.crypt.idx];
+	} else {
+		return -EINVAL;
+	}
+
+	if (strcmp(param->u.crypt.alg, "none") == 0) {
+		if (crypt) {
+			sec.enabled = 0;
+			// FIXME FIXME
+			//sec.encrypt = 0;
+			sec.level = SEC_LEVEL_0;
+			sec.flags |= SEC_ENABLED | SEC_LEVEL;
+			ieee80211_crypt_delayed_deinit(ieee, crypt);
+		}
+		goto done;
+	}
+	sec.enabled = 1;
+// FIXME FIXME
+//	sec.encrypt = 1;
+	sec.flags |= SEC_ENABLED;
+
+	/* IPW HW cannot build TKIP MIC, host decryption still needed. */
+	if (!(ieee->host_encrypt || ieee->host_decrypt) &&
+	    strcmp(param->u.crypt.alg, "TKIP"))
+		goto skip_host_crypt;
+
+	ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+	if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) {
+		request_module("ieee80211_crypt_wep");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+		//set WEP40 first, it will be modified according to WEP104 or WEP40 at other place
+	} else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) {
+		request_module("ieee80211_crypt_tkip");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+	} else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) {
+		request_module("ieee80211_crypt_ccmp");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+	}
+	if (ops == NULL) {
+		printk("unknown crypto alg '%s'\n", param->u.crypt.alg);
+		param->u.crypt.err = IEEE_CRYPT_ERR_UNKNOWN_ALG;
+		ret = -EINVAL;
+		goto done;
+	}
+
+	if (*crypt == NULL || (*crypt)->ops != ops) {
+		struct ieee80211_crypt_data *new_crypt;
+
+		ieee80211_crypt_delayed_deinit(ieee, crypt);
+
+		new_crypt = (struct ieee80211_crypt_data *)
+			kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+		if (new_crypt == NULL) {
+			ret = -ENOMEM;
+			goto done;
+		}
+		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
+		new_crypt->ops = ops;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
+#else
+		if (new_crypt->ops && try_inc_mod_count(new_crypt->ops->owner))
+#endif
+			new_crypt->priv =
+				new_crypt->ops->init(param->u.crypt.idx);
+
+		if (new_crypt->priv == NULL) {
+			kfree(new_crypt);
+			param->u.crypt.err = IEEE_CRYPT_ERR_CRYPT_INIT_FAILED;
+			ret = -EINVAL;
+			goto done;
+		}
+
+		*crypt = new_crypt;
+	}
+
+	if (param->u.crypt.key_len > 0 && (*crypt)->ops->set_key &&
+	    (*crypt)->ops->set_key(param->u.crypt.key,
+				   param->u.crypt.key_len, param->u.crypt.seq,
+				   (*crypt)->priv) < 0) {
+		printk("key setting failed\n");
+		param->u.crypt.err = IEEE_CRYPT_ERR_KEY_SET_FAILED;
+		ret = -EINVAL;
+		goto done;
+	}
+
+ skip_host_crypt:
+	if (param->u.crypt.set_tx) {
+		ieee->tx_keyidx = param->u.crypt.idx;
+		sec.active_key = param->u.crypt.idx;
+		sec.flags |= SEC_ACTIVE_KEY;
+	} else
+		sec.flags &= ~SEC_ACTIVE_KEY;
+
+	if (param->u.crypt.alg != NULL) {
+		memcpy(sec.keys[param->u.crypt.idx],
+		       param->u.crypt.key,
+		       param->u.crypt.key_len);
+		sec.key_sizes[param->u.crypt.idx] = param->u.crypt.key_len;
+		sec.flags |= (1 << param->u.crypt.idx);
+
+		if (strcmp(param->u.crypt.alg, "WEP") == 0) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_1;
+		} else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_2;
+		} else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_3;
+		}
+	}
+ done:
+	if (ieee->set_security)
+		ieee->set_security(ieee->dev, &sec);
+
+	/* Do not reset port if card is in Managed mode since resetting will
+	 * generate new IEEE 802.11 authentication which may end up in looping
+	 * with IEEE 802.1X.  If your hardware requires a reset after WEP
+	 * configuration (for example... Prism2), implement the reset_port in
+	 * the callbacks structures used to initialize the 802.11 stack. */
+	if (ieee->reset_on_keychange &&
+	    ieee->iw_mode != IW_MODE_INFRA &&
+	    ieee->reset_port &&
+	    ieee->reset_port(ieee->dev)) {
+		printk("reset_port failed\n");
+		param->u.crypt.err = IEEE_CRYPT_ERR_CARD_CONF_FAILED;
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+inline struct sk_buff *ieee80211_disassociate_skb(
+							struct ieee80211_network *beacon,
+							struct ieee80211_device *ieee,
+							u8	asRsn)
+{
+	struct sk_buff *skb;
+	struct ieee80211_disassoc *disass;
+
+	skb = dev_alloc_skb(sizeof(struct ieee80211_disassoc));
+	if (!skb)
+		return NULL;
+
+	disass = (struct ieee80211_disassoc *) skb_put(skb,sizeof(struct ieee80211_disassoc));
+	disass->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_DISASSOC);
+	disass->header.duration_id = 0;
+
+	memcpy(disass->header.addr1, beacon->bssid, ETH_ALEN);
+	memcpy(disass->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(disass->header.addr3, beacon->bssid, ETH_ALEN);
+
+	disass->reason = asRsn;
+	return skb;
+}
+
+
+void
+SendDisassociation(
+		struct ieee80211_device *ieee,
+		u8* 					asSta,
+		u8						asRsn
+)
+{
+		struct ieee80211_network *beacon = &ieee->current_network;
+		struct sk_buff *skb;
+		skb = ieee80211_disassociate_skb(beacon,ieee,asRsn);
+		if (skb){
+				softmac_mgmt_xmit(skb, ieee);
+				//dev_kfree_skb_any(skb);//edit by thomas
+		}
+}
+
+int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p)
+{
+	struct ieee_param *param;
+	int ret=0;
+
+	down(&ieee->wx_sem);
+	//IEEE_DEBUG_INFO("wpa_supplicant: len=%d\n", p->length);
+
+	if (p->length < sizeof(struct ieee_param) || !p->pointer){
+		ret = -EINVAL;
+		goto out;
+	}
+
+	param = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL);
+	if (param == NULL){
+		ret = -ENOMEM;
+		goto out;
+	}
+	if (copy_from_user(param, p->pointer, p->length)) {
+		kfree(param);
+		ret = -EFAULT;
+		goto out;
+	}
+
+	switch (param->cmd) {
+
+	case IEEE_CMD_SET_WPA_PARAM:
+		ret = ieee80211_wpa_set_param(ieee, param->u.wpa_param.name,
+					param->u.wpa_param.value);
+		break;
+
+	case IEEE_CMD_SET_WPA_IE:
+		ret = ieee80211_wpa_set_wpa_ie(ieee, param, p->length);
+		break;
+
+	case IEEE_CMD_SET_ENCRYPTION:
+		ret = ieee80211_wpa_set_encryption(ieee, param, p->length);
+		break;
+
+	case IEEE_CMD_MLME:
+		ret = ieee80211_wpa_mlme(ieee, param->u.mlme.command,
+				   param->u.mlme.reason_code);
+		break;
+
+	default:
+		printk("Unknown WPA supplicant request: %d\n",param->cmd);
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	if (ret == 0 && copy_to_user(p->pointer, param, p->length))
+		ret = -EFAULT;
+
+	kfree(param);
+out:
+	up(&ieee->wx_sem);
+
+	return ret;
+}
+
+void notify_wx_assoc_event(struct ieee80211_device *ieee)
+{
+	union iwreq_data wrqu;
+	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	if (ieee->state == IEEE80211_LINKED)
+		memcpy(wrqu.ap_addr.sa_data, ieee->current_network.bssid, ETH_ALEN);
+	else
+		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+	wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL);
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_get_beacon);
+//EXPORT_SYMBOL(ieee80211_wake_queue);
+//EXPORT_SYMBOL(ieee80211_stop_queue);
+//EXPORT_SYMBOL(ieee80211_reset_queue);
+//EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
+//EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
+//EXPORT_SYMBOL(ieee80211_is_shortslot);
+//EXPORT_SYMBOL(ieee80211_is_54g);
+//EXPORT_SYMBOL(ieee80211_wpa_supplicant_ioctl);
+//EXPORT_SYMBOL(ieee80211_ps_tx_ack);
+//EXPORT_SYMBOL(ieee80211_softmac_xmit);
+//EXPORT_SYMBOL(ieee80211_stop_send_beacons);
+//EXPORT_SYMBOL(notify_wx_assoc_event);
+//EXPORT_SYMBOL(SendDisassociation);
+//EXPORT_SYMBOL(ieee80211_disassociate);
+//EXPORT_SYMBOL(ieee80211_start_send_beacons);
+//EXPORT_SYMBOL(ieee80211_stop_scan);
+//EXPORT_SYMBOL(ieee80211_send_probe_requests);
+//EXPORT_SYMBOL(ieee80211_softmac_scan_syncro);
+//EXPORT_SYMBOL(ieee80211_start_scan_syncro);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_get_beacon);
+EXPORT_SYMBOL_NOVERS(ieee80211_wake_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_stop_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_reset_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_softmac_stop_protocol);
+EXPORT_SYMBOL_NOVERS(ieee80211_softmac_start_protocol);
+EXPORT_SYMBOL_NOVERS(ieee80211_is_shortslot);
+EXPORT_SYMBOL_NOVERS(ieee80211_is_54g);
+EXPORT_SYMBOL_NOVERS(ieee80211_wpa_supplicant_ioctl);
+EXPORT_SYMBOL_NOVERS(ieee80211_ps_tx_ack);
+EXPORT_SYMBOL_NOVERS(ieee80211_softmac_xmit);
+EXPORT_SYMBOL_NOVERS(ieee80211_stop_send_beacons);
+EXPORT_SYMBOL_NOVERS(notify_wx_assoc_event);
+EXPORT_SYMBOL_NOVERS(SendDisassociation);
+EXPORT_SYMBOL_NOVERS(ieee80211_disassociate);
+EXPORT_SYMBOL_NOVERS(ieee80211_start_send_beacons);
+EXPORT_SYMBOL_NOVERS(ieee80211_stop_scan);
+EXPORT_SYMBOL_NOVERS(ieee80211_send_probe_requests);
+EXPORT_SYMBOL_NOVERS(ieee80211_softmac_scan_syncro);
+EXPORT_SYMBOL_NOVERS(ieee80211_start_scan_syncro);
+#endif
+//EXPORT_SYMBOL(ieee80211_sta_ps_send_null_frame);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c
new file mode 100644
index 000000000000..7c21aaab9063
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c
@@ -0,0 +1,682 @@
+/* IEEE 802.11 SoftMAC layer
+ * Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Mostly extracted from the rtl8180-sa2400 driver for the
+ * in-kernel generic ieee802.11 stack.
+ *
+ * Some pieces of code might be stolen from ipw2100 driver
+ * copyright of who own it's copyright ;-)
+ *
+ * PS wx handler mostly stolen from hostap, copyright who
+ * own it's copyright ;-)
+ *
+ * released under the GPL
+ */
+
+
+#include "ieee80211.h"
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+/* FIXME: add A freqs */
+
+const long ieee80211_wlan_frequencies[] = {
+	2412, 2417, 2422, 2427,
+	2432, 2437, 2442, 2447,
+	2452, 2457, 2462, 2467,
+	2472, 2484
+};
+
+
+int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	int ret;
+	struct iw_freq *fwrq = & wrqu->freq;
+
+	down(&ieee->wx_sem);
+
+	if(ieee->iw_mode == IW_MODE_INFRA){
+		ret = -EOPNOTSUPP;
+		goto out;
+	}
+
+	/* if setting by freq convert to channel */
+	if (fwrq->e == 1) {
+		if ((fwrq->m >= (int) 2.412e8 &&
+		     fwrq->m <= (int) 2.487e8)) {
+			int f = fwrq->m / 100000;
+			int c = 0;
+
+			while ((c < 14) && (f != ieee80211_wlan_frequencies[c]))
+				c++;
+
+			/* hack to fall through */
+			fwrq->e = 0;
+			fwrq->m = c + 1;
+		}
+	}
+
+	if (fwrq->e > 0 || fwrq->m > 14 || fwrq->m < 1 ){
+		ret = -EOPNOTSUPP;
+		goto out;
+
+	}else { /* Set the channel */
+
+#ifdef ENABLE_DOT11D
+		if (!(GET_DOT11D_INFO(ieee)->channel_map)[fwrq->m]) {
+			ret = -EINVAL;
+			goto out;
+		}
+#endif
+		ieee->current_network.channel = fwrq->m;
+		ieee->set_chan(ieee->dev, ieee->current_network.channel);
+
+		if(ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
+			if(ieee->state == IEEE80211_LINKED){
+
+			ieee80211_stop_send_beacons(ieee);
+			ieee80211_start_send_beacons(ieee);
+			}
+	}
+
+	ret = 0;
+out:
+	up(&ieee->wx_sem);
+	return ret;
+}
+
+
+int ieee80211_wx_get_freq(struct ieee80211_device *ieee,
+			     struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct iw_freq *fwrq = & wrqu->freq;
+
+	if (ieee->current_network.channel == 0)
+		return -1;
+	//NM 0.7.0 will not accept channel any more.
+	fwrq->m = ieee80211_wlan_frequencies[ieee->current_network.channel-1] * 100000;
+	fwrq->e = 1;
+//	fwrq->m = ieee->current_network.channel;
+//	fwrq->e = 0;
+
+	return 0;
+}
+
+int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra)
+{
+	unsigned long flags;
+	wrqu->ap_addr.sa_family = ARPHRD_ETHER;
+
+	if (ieee->iw_mode == IW_MODE_MONITOR)
+		return -1;
+
+	/* We want avoid to give to the user inconsistent infos*/
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (ieee->state != IEEE80211_LINKED &&
+		ieee->state != IEEE80211_LINKED_SCANNING &&
+		ieee->wap_set == 0)
+
+		memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
+	else
+		memcpy(wrqu->ap_addr.sa_data,
+		       ieee->current_network.bssid, ETH_ALEN);
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	return 0;
+}
+
+
+int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
+			 struct iw_request_info *info,
+			 union iwreq_data *awrq,
+			 char *extra)
+{
+
+	int ret = 0;
+	u8 zero[] = {0,0,0,0,0,0};
+	unsigned long flags;
+
+	short ifup = ieee->proto_started;//dev->flags & IFF_UP;
+	struct sockaddr *temp = (struct sockaddr *)awrq;
+
+	ieee->sync_scan_hurryup = 1;
+
+	down(&ieee->wx_sem);
+	/* use ifconfig hw ether */
+	if (ieee->iw_mode == IW_MODE_MASTER){
+		ret = -1;
+		goto out;
+	}
+
+	if (temp->sa_family != ARPHRD_ETHER){
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (ifup)
+		ieee80211_stop_protocol(ieee);
+
+	/* just to avoid to give inconsistent infos in the
+	 * get wx method. not really needed otherwise
+	 */
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN);
+	ieee->wap_set = memcmp(temp->sa_data, zero,ETH_ALEN)!=0;
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	if (ifup)
+		ieee80211_start_protocol(ieee);
+out:
+	up(&ieee->wx_sem);
+	return ret;
+}
+
+ int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b)
+{
+	int len,ret = 0;
+	unsigned long flags;
+
+	if (ieee->iw_mode == IW_MODE_MONITOR)
+		return -1;
+
+	/* We want avoid to give to the user inconsistent infos*/
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (ieee->current_network.ssid[0] == '\0' ||
+		ieee->current_network.ssid_len == 0){
+		ret = -1;
+		goto out;
+	}
+
+	if (ieee->state != IEEE80211_LINKED &&
+		ieee->state != IEEE80211_LINKED_SCANNING &&
+		ieee->ssid_set == 0){
+		ret = -1;
+		goto out;
+	}
+	len = ieee->current_network.ssid_len;
+	wrqu->essid.length = len;
+	strncpy(b,ieee->current_network.ssid,len);
+	wrqu->essid.flags = 1;
+
+out:
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	return ret;
+
+}
+
+int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+
+	u32 target_rate = wrqu->bitrate.value;
+
+	ieee->rate = target_rate/100000;
+	//FIXME: we might want to limit rate also in management protocols.
+	return 0;
+}
+
+
+
+int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	u32 tmp_rate;
+#if 0
+	printk("===>mode:%d, halfNmode:%d\n", ieee->mode, ieee->bHalfWirelessN24GMode);
+	if (ieee->mode & (IEEE_A | IEEE_B | IEEE_G))
+		tmp_rate = ieee->rate;
+	else if (ieee->mode & IEEE_N_5G)
+		tmp_rate = 580;
+	else if (ieee->mode & IEEE_N_24G)
+	{
+		if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+			tmp_rate = HTHalfMcsToDataRate(ieee, 15);
+		else
+			tmp_rate = HTMcsToDataRate(ieee, 15);
+	}
+#else
+	tmp_rate = TxCountToDataRate(ieee, ieee->softmac_stats.CurrentShowTxate);
+
+#endif
+	wrqu->bitrate.value = tmp_rate * 500000;
+
+	return 0;
+}
+
+
+int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	if (wrqu->rts.disabled || !wrqu->rts.fixed)
+		ieee->rts = DEFAULT_RTS_THRESHOLD;
+	else
+	{
+		if (wrqu->rts.value < MIN_RTS_THRESHOLD ||
+				wrqu->rts.value > MAX_RTS_THRESHOLD)
+			return -EINVAL;
+		ieee->rts = wrqu->rts.value;
+	}
+	return 0;
+}
+
+int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	wrqu->rts.value = ieee->rts;
+	wrqu->rts.fixed = 0;	/* no auto select */
+	wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD);
+	return 0;
+}
+int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+
+	ieee->sync_scan_hurryup = 1;
+
+	down(&ieee->wx_sem);
+
+	if (wrqu->mode == ieee->iw_mode)
+		goto out;
+
+	if (wrqu->mode == IW_MODE_MONITOR){
+
+		ieee->dev->type = ARPHRD_IEEE80211;
+	}else{
+		ieee->dev->type = ARPHRD_ETHER;
+	}
+
+	if (!ieee->proto_started){
+		ieee->iw_mode = wrqu->mode;
+	}else{
+		ieee80211_stop_protocol(ieee);
+		ieee->iw_mode = wrqu->mode;
+		ieee80211_start_protocol(ieee);
+	}
+
+out:
+	up(&ieee->wx_sem);
+	return 0;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+void ieee80211_wx_sync_scan_wq(struct work_struct *work)
+{
+        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq);
+#else
+void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
+{
+#endif
+	short chan;
+	HT_EXTCHNL_OFFSET chan_offset=0;
+	HT_CHANNEL_WIDTH bandwidth=0;
+	int b40M = 0;
+	static int count = 0;
+	chan = ieee->current_network.channel;
+	netif_carrier_off(ieee->dev);
+
+	if (ieee->data_hard_stop)
+		ieee->data_hard_stop(ieee->dev);
+
+	ieee80211_stop_send_beacons(ieee);
+
+	ieee->state = IEEE80211_LINKED_SCANNING;
+	ieee->link_change(ieee->dev);
+	ieee->InitialGainHandler(ieee->dev,IG_Backup);
+	if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT && ieee->pHTInfo->bCurBW40MHz) {
+		b40M = 1;
+		chan_offset = ieee->pHTInfo->CurSTAExtChnlOffset;
+		bandwidth = (HT_CHANNEL_WIDTH)ieee->pHTInfo->bCurBW40MHz;
+		printk("Scan in 40M, force to 20M first:%d, %d\n", chan_offset, bandwidth);
+		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+		}
+	ieee80211_start_scan_syncro(ieee);
+	if (b40M) {
+		printk("Scan in 20M, back to 40M\n");
+		if (chan_offset == HT_EXTCHNL_OFFSET_UPPER)
+			ieee->set_chan(ieee->dev, chan + 2);
+		else if (chan_offset == HT_EXTCHNL_OFFSET_LOWER)
+			ieee->set_chan(ieee->dev, chan - 2);
+		else
+			ieee->set_chan(ieee->dev, chan);
+		ieee->SetBWModeHandler(ieee->dev, bandwidth, chan_offset);
+	} else {
+		ieee->set_chan(ieee->dev, chan);
+	}
+
+	ieee->InitialGainHandler(ieee->dev,IG_Restore);
+	ieee->state = IEEE80211_LINKED;
+	ieee->link_change(ieee->dev);
+	// To prevent the immediately calling watch_dog after scan.
+	if(ieee->LinkDetectInfo.NumRecvBcnInPeriod==0||ieee->LinkDetectInfo.NumRecvDataInPeriod==0 )
+	{
+		ieee->LinkDetectInfo.NumRecvBcnInPeriod = 1;
+		ieee->LinkDetectInfo.NumRecvDataInPeriod= 1;
+	}
+	if (ieee->data_hard_resume)
+		ieee->data_hard_resume(ieee->dev);
+
+	if(ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
+		ieee80211_start_send_beacons(ieee);
+
+	netif_carrier_on(ieee->dev);
+	count = 0;
+	up(&ieee->wx_sem);
+
+}
+
+int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	int ret = 0;
+
+	down(&ieee->wx_sem);
+
+	if (ieee->iw_mode == IW_MODE_MONITOR || !(ieee->proto_started)){
+		ret = -1;
+		goto out;
+	}
+
+	if ( ieee->state == IEEE80211_LINKED){
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+		queue_work(ieee->wq, &ieee->wx_sync_scan_wq);
+#else
+		schedule_task(&ieee->wx_sync_scan_wq);
+#endif
+		/* intentionally forget to up sem */
+		return 0;
+	}
+
+out:
+	up(&ieee->wx_sem);
+	return ret;
+}
+
+int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
+			      struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *extra)
+{
+
+	int ret=0,len;
+	short proto_started;
+	unsigned long flags;
+
+	ieee->sync_scan_hurryup = 1;
+	down(&ieee->wx_sem);
+
+	proto_started = ieee->proto_started;
+
+	if (wrqu->essid.length > IW_ESSID_MAX_SIZE){
+		ret= -E2BIG;
+		goto out;
+	}
+
+	if (ieee->iw_mode == IW_MODE_MONITOR){
+		ret= -1;
+		goto out;
+	}
+
+	if(proto_started)
+		ieee80211_stop_protocol(ieee);
+
+
+	/* this is just to be sure that the GET wx callback
+	 * has consisten infos. not needed otherwise
+	 */
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (wrqu->essid.flags && wrqu->essid.length) {
+		//first flush current network.ssid
+		len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
+#if LINUX_VERSION_CODE <  KERNEL_VERSION(2,6,20)
+		strncpy(ieee->current_network.ssid, extra, len);
+		ieee->current_network.ssid_len = len;
+#if 0
+		{
+			int i;
+			for (i=0; i<len; i++)
+				printk("%c ", extra[i]);
+			printk("\n");
+		}
+#endif
+#else
+		strncpy(ieee->current_network.ssid, extra, len+1);
+		ieee->current_network.ssid_len = len+1;
+#if 0
+		{
+			int i;
+			for (i=0; i<len + 1; i++)
+				printk("%c ", extra[i]);
+			printk("\n");
+		}
+#endif
+#endif
+		ieee->ssid_set = 1;
+	}
+	else{
+		ieee->ssid_set = 0;
+		ieee->current_network.ssid[0] = '\0';
+		ieee->current_network.ssid_len = 0;
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	if (proto_started)
+		ieee80211_start_protocol(ieee);
+out:
+	up(&ieee->wx_sem);
+	return ret;
+}
+
+ int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+
+	wrqu->mode = ieee->iw_mode;
+	return 0;
+}
+
+ int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+
+	int *parms = (int *)extra;
+	int enable = (parms[0] > 0);
+	short prev = ieee->raw_tx;
+
+	down(&ieee->wx_sem);
+
+	if(enable)
+		ieee->raw_tx = 1;
+	else
+		ieee->raw_tx = 0;
+
+	printk(KERN_INFO"raw TX is %s\n",
+	      ieee->raw_tx ? "enabled" : "disabled");
+
+	if(ieee->iw_mode == IW_MODE_MONITOR)
+	{
+		if(prev == 0 && ieee->raw_tx){
+			if (ieee->data_hard_resume)
+				ieee->data_hard_resume(ieee->dev);
+
+			netif_carrier_on(ieee->dev);
+		}
+
+		if(prev && ieee->raw_tx == 1)
+			netif_carrier_off(ieee->dev);
+	}
+
+	up(&ieee->wx_sem);
+
+	return 0;
+}
+
+int ieee80211_wx_get_name(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	strcpy(wrqu->name, "802.11");
+	if(ieee->modulation & IEEE80211_CCK_MODULATION)
+		strcat(wrqu->name, "b");
+	if(ieee->modulation & IEEE80211_OFDM_MODULATION)
+		strcat(wrqu->name, "g");
+	if (ieee->mode & (IEEE_N_24G | IEEE_N_5G))
+		strcat(wrqu->name, "n");
+	return 0;
+}
+
+
+/* this is mostly stolen from hostap */
+int ieee80211_wx_set_power(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra)
+{
+	int ret = 0;
+#if 1
+	if(
+		(!ieee->sta_wake_up) ||
+	//	(!ieee->ps_request_tx_ack) ||
+		(!ieee->enter_sleep_state) ||
+		(!ieee->ps_is_queue_empty)){
+
+	//	printk("ERROR. PS mode is tryied to be use but driver missed a callback\n\n");
+
+		return -1;
+	}
+#endif
+	down(&ieee->wx_sem);
+
+	if (wrqu->power.disabled){
+		ieee->ps = IEEE80211_PS_DISABLED;
+		goto exit;
+	}
+	if (wrqu->power.flags & IW_POWER_TIMEOUT) {
+		//ieee->ps_period = wrqu->power.value / 1000;
+		ieee->ps_timeout = wrqu->power.value / 1000;
+	}
+
+	if (wrqu->power.flags & IW_POWER_PERIOD) {
+
+		//ieee->ps_timeout = wrqu->power.value / 1000;
+		ieee->ps_period = wrqu->power.value / 1000;
+		//wrq->value / 1024;
+
+	}
+	switch (wrqu->power.flags & IW_POWER_MODE) {
+	case IW_POWER_UNICAST_R:
+		ieee->ps = IEEE80211_PS_UNICAST;
+		break;
+	case IW_POWER_MULTICAST_R:
+		ieee->ps = IEEE80211_PS_MBCAST;
+		break;
+	case IW_POWER_ALL_R:
+		ieee->ps = IEEE80211_PS_UNICAST | IEEE80211_PS_MBCAST;
+		break;
+
+	case IW_POWER_ON:
+	//	ieee->ps = IEEE80211_PS_DISABLED;
+		break;
+
+	default:
+		ret = -EINVAL;
+		goto exit;
+
+	}
+exit:
+	up(&ieee->wx_sem);
+	return ret;
+
+}
+
+/* this is stolen from hostap */
+int ieee80211_wx_get_power(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra)
+{
+	int ret =0;
+
+	down(&ieee->wx_sem);
+
+	if(ieee->ps == IEEE80211_PS_DISABLED){
+		wrqu->power.disabled = 1;
+		goto exit;
+	}
+
+	wrqu->power.disabled = 0;
+
+	if ((wrqu->power.flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
+		wrqu->power.flags = IW_POWER_TIMEOUT;
+		wrqu->power.value = ieee->ps_timeout * 1000;
+	} else {
+//		ret = -EOPNOTSUPP;
+//		goto exit;
+		wrqu->power.flags = IW_POWER_PERIOD;
+		wrqu->power.value = ieee->ps_period * 1000;
+//ieee->current_network.dtim_period * ieee->current_network.beacon_interval * 1024;
+	}
+
+       if ((ieee->ps & (IEEE80211_PS_MBCAST | IEEE80211_PS_UNICAST)) == (IEEE80211_PS_MBCAST | IEEE80211_PS_UNICAST))
+	   	wrqu->power.flags |= IW_POWER_ALL_R;
+	else if (ieee->ps & IEEE80211_PS_MBCAST)
+		wrqu->power.flags |= IW_POWER_MULTICAST_R;
+	else
+		wrqu->power.flags |= IW_POWER_UNICAST_R;
+
+exit:
+	up(&ieee->wx_sem);
+	return ret;
+
+}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_wx_get_essid);
+//EXPORT_SYMBOL(ieee80211_wx_set_essid);
+//EXPORT_SYMBOL(ieee80211_wx_set_rate);
+//EXPORT_SYMBOL(ieee80211_wx_get_rate);
+//EXPORT_SYMBOL(ieee80211_wx_set_wap);
+//EXPORT_SYMBOL(ieee80211_wx_get_wap);
+//EXPORT_SYMBOL(ieee80211_wx_set_mode);
+//EXPORT_SYMBOL(ieee80211_wx_get_mode);
+//EXPORT_SYMBOL(ieee80211_wx_set_scan);
+//EXPORT_SYMBOL(ieee80211_wx_get_freq);
+//EXPORT_SYMBOL(ieee80211_wx_set_freq);
+//EXPORT_SYMBOL(ieee80211_wx_set_rawtx);
+//EXPORT_SYMBOL(ieee80211_wx_get_name);
+//EXPORT_SYMBOL(ieee80211_wx_set_power);
+//EXPORT_SYMBOL(ieee80211_wx_get_power);
+//EXPORT_SYMBOL(ieee80211_wlan_frequencies);
+//EXPORT_SYMBOL(ieee80211_wx_set_rts);
+//EXPORT_SYMBOL(ieee80211_wx_get_rts);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_essid);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_essid);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rate);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rate);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_wap);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_wap);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mode);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_mode);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_scan);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_freq);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_freq);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rawtx);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_name);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_power);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_power);
+EXPORT_SYMBOL_NOVERS(ieee80211_wlan_frequencies);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rts);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rts);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
new file mode 100644
index 000000000000..103b33c093f5
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
@@ -0,0 +1,933 @@
+/******************************************************************************
+
+  Copyright(c) 2003 - 2004 Intel Corporation. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  The full GNU General Public License is included in this distribution in the
+  file called LICENSE.
+
+  Contact Information:
+  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+******************************************************************************
+
+  Few modifications for Realtek's Wi-Fi drivers by
+  Andrea Merello <andreamrl@tiscali.it>
+
+  A special thanks goes to Realtek for their support !
+
+******************************************************************************/
+
+#include <linux/compiler.h>
+//#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/if_arp.h>
+#include <linux/in6.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/proc_fs.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/types.h>
+#include <linux/version.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <asm/uaccess.h>
+#include <linux/if_vlan.h>
+
+#include "ieee80211.h"
+
+
+/*
+
+
+802.11 Data Frame
+
+
+802.11 frame_contorl for data frames - 2 bytes
+     ,-----------------------------------------------------------------------------------------.
+bits | 0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  a  |  b  |  c  |  d  |  e   |
+     |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------|
+val  | 0  |  0  |  0  |  1  |  x  |  0  |  0  |  0  |  1  |  0  |  x  |  x  |  x  |  x  |  x   |
+     |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------|
+desc | ^-ver-^  |  ^type-^  |  ^-----subtype-----^  | to  |from |more |retry| pwr |more |wep   |
+     |          |           | x=0 data,x=1 data+ack | DS  | DS  |frag |     | mgm |data |      |
+     '-----------------------------------------------------------------------------------------'
+		                                    /\
+                                                    |
+802.11 Data Frame                                   |
+           ,--------- 'ctrl' expands to >-----------'
+          |
+      ,--'---,-------------------------------------------------------------.
+Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
+      |------|------|---------|---------|---------|------|---------|------|
+Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  Frame  |  fcs |
+      |      | tion | (BSSID) |         |         | ence |  data   |      |
+      `--------------------------------------------------|         |------'
+Total: 28 non-data bytes                                 `----.----'
+                                                              |
+       .- 'Frame data' expands to <---------------------------'
+       |
+       V
+      ,---------------------------------------------------.
+Bytes |  1   |  1   |    1    |    3     |  2   |  0-2304 |
+      |------|------|---------|----------|------|---------|
+Desc. | SNAP | SNAP | Control |Eth Tunnel| Type | IP      |
+      | DSAP | SSAP |         |          |      | Packet  |
+      | 0xAA | 0xAA |0x03 (UI)|0x00-00-F8|      |         |
+      `-----------------------------------------|         |
+Total: 8 non-data bytes                         `----.----'
+                                                     |
+       .- 'IP Packet' expands, if WEP enabled, to <--'
+       |
+       V
+      ,-----------------------.
+Bytes |  4  |   0-2296  |  4  |
+      |-----|-----------|-----|
+Desc. | IV  | Encrypted | ICV |
+      |     | IP Packet |     |
+      `-----------------------'
+Total: 8 non-data bytes
+
+
+802.3 Ethernet Data Frame
+
+      ,-----------------------------------------.
+Bytes |   6   |   6   |  2   |  Variable |   4  |
+      |-------|-------|------|-----------|------|
+Desc. | Dest. | Source| Type | IP Packet |  fcs |
+      |  MAC  |  MAC  |      |           |      |
+      `-----------------------------------------'
+Total: 18 non-data bytes
+
+In the event that fragmentation is required, the incoming payload is split into
+N parts of size ieee->fts.  The first fragment contains the SNAP header and the
+remaining packets are just data.
+
+If encryption is enabled, each fragment payload size is reduced by enough space
+to add the prefix and postfix (IV and ICV totalling 8 bytes in the case of WEP)
+So if you have 1500 bytes of payload with ieee->fts set to 500 without
+encryption it will take 3 frames.  With WEP it will take 4 frames as the
+payload of each frame is reduced to 492 bytes.
+
+* SKB visualization
+*
+*  ,- skb->data
+* |
+* |    ETHERNET HEADER        ,-<-- PAYLOAD
+* |                           |     14 bytes from skb->data
+* |  2 bytes for Type --> ,T. |     (sizeof ethhdr)
+* |                       | | |
+* |,-Dest.--. ,--Src.---. | | |
+* |  6 bytes| | 6 bytes | | | |
+* v         | |         | | | |
+* 0         | v       1 | v | v           2
+* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+*     ^     | ^         | ^ |
+*     |     | |         | | |
+*     |     | |         | `T' <---- 2 bytes for Type
+*     |     | |         |
+*     |     | '---SNAP--' <-------- 6 bytes for SNAP
+*     |     |
+*     `-IV--' <-------------------- 4 bytes for IV (WEP)
+*
+*      SNAP HEADER
+*
+*/
+
+static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
+static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
+
+static inline int ieee80211_put_snap(u8 *data, u16 h_proto)
+{
+	struct ieee80211_snap_hdr *snap;
+	u8 *oui;
+
+	snap = (struct ieee80211_snap_hdr *)data;
+	snap->dsap = 0xaa;
+	snap->ssap = 0xaa;
+	snap->ctrl = 0x03;
+
+	if (h_proto == 0x8137 || h_proto == 0x80f3)
+		oui = P802_1H_OUI;
+	else
+		oui = RFC1042_OUI;
+	snap->oui[0] = oui[0];
+	snap->oui[1] = oui[1];
+	snap->oui[2] = oui[2];
+
+	*(u16 *)(data + SNAP_SIZE) = htons(h_proto);
+
+	return SNAP_SIZE + sizeof(u16);
+}
+
+int ieee80211_encrypt_fragment(
+	struct ieee80211_device *ieee,
+	struct sk_buff *frag,
+	int hdr_len)
+{
+	struct ieee80211_crypt_data* crypt = ieee->crypt[ieee->tx_keyidx];
+	int res;
+
+	if (!(crypt && crypt->ops))
+	{
+		printk("=========>%s(), crypt is null\n", __FUNCTION__);
+		return -1;
+	}
+#ifdef CONFIG_IEEE80211_CRYPT_TKIP
+	struct ieee80211_hdr *header;
+
+	if (ieee->tkip_countermeasures &&
+	    crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
+		header = (struct ieee80211_hdr *) frag->data;
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
+			       "TX packet to " MAC_FMT "\n",
+			       ieee->dev->name, MAC_ARG(header->addr1));
+		}
+		return -1;
+	}
+#endif
+	/* To encrypt, frame format is:
+	 * IV (4 bytes), clear payload (including SNAP), ICV (4 bytes) */
+
+	// PR: FIXME: Copied from hostap. Check fragmentation/MSDU/MPDU encryption.
+	/* Host-based IEEE 802.11 fragmentation for TX is not yet supported, so
+	 * call both MSDU and MPDU encryption functions from here. */
+	atomic_inc(&crypt->refcnt);
+	res = 0;
+	if (crypt->ops->encrypt_msdu)
+		res = crypt->ops->encrypt_msdu(frag, hdr_len, crypt->priv);
+	if (res == 0 && crypt->ops->encrypt_mpdu)
+		res = crypt->ops->encrypt_mpdu(frag, hdr_len, crypt->priv);
+
+	atomic_dec(&crypt->refcnt);
+	if (res < 0) {
+		printk(KERN_INFO "%s: Encryption failed: len=%d.\n",
+		       ieee->dev->name, frag->len);
+		ieee->ieee_stats.tx_discards++;
+		return -1;
+	}
+
+	return 0;
+}
+
+
+void ieee80211_txb_free(struct ieee80211_txb *txb) {
+	//int i;
+	if (unlikely(!txb))
+		return;
+#if 0
+	for (i = 0; i < txb->nr_frags; i++)
+		if (txb->fragments[i])
+			dev_kfree_skb_any(txb->fragments[i]);
+#endif
+	kfree(txb);
+}
+
+struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
+					  int gfp_mask)
+{
+	struct ieee80211_txb *txb;
+	int i;
+	txb = kmalloc(
+		sizeof(struct ieee80211_txb) + (sizeof(u8*) * nr_frags),
+		gfp_mask);
+	if (!txb)
+		return NULL;
+
+	memset(txb, 0, sizeof(struct ieee80211_txb));
+	txb->nr_frags = nr_frags;
+	txb->frag_size = txb_size;
+
+	for (i = 0; i < nr_frags; i++) {
+		txb->fragments[i] = dev_alloc_skb(txb_size);
+		if (unlikely(!txb->fragments[i])) {
+			i--;
+			break;
+		}
+		memset(txb->fragments[i]->cb, 0, sizeof(txb->fragments[i]->cb));
+	}
+	if (unlikely(i != nr_frags)) {
+		while (i >= 0)
+			dev_kfree_skb_any(txb->fragments[i--]);
+		kfree(txb);
+		return NULL;
+	}
+	return txb;
+}
+
+// Classify the to-be send data packet
+// Need to acquire the sent queue index.
+static int
+ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
+{
+	struct ethhdr *eth;
+	struct iphdr *ip;
+	eth = (struct ethhdr *)skb->data;
+	if (eth->h_proto != htons(ETH_P_IP))
+		return 0;
+
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22))
+	ip = ip_hdr(skb);
+#else
+	ip = (struct iphdr*)(skb->data + sizeof(struct ether_header));
+#endif
+	switch (ip->tos & 0xfc) {
+		case 0x20:
+			return 2;
+		case 0x40:
+			return 1;
+		case 0x60:
+			return 3;
+		case 0x80:
+			return 4;
+		case 0xa0:
+			return 5;
+		case 0xc0:
+			return 6;
+		case 0xe0:
+			return 7;
+		default:
+			return 0;
+	}
+}
+
+#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
+void ieee80211_tx_query_agg_cap(struct ieee80211_device* ieee, struct sk_buff* skb, cb_desc* tcb_desc)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	PTX_TS_RECORD			pTxTs = NULL;
+	struct ieee80211_hdr_1addr* hdr = (struct ieee80211_hdr_1addr*)skb->data;
+
+	if (!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT)
+		return;
+	if (!IsQoSDataFrame(skb->data))
+		return;
+
+	if (is_multicast_ether_addr(hdr->addr1) || is_broadcast_ether_addr(hdr->addr1))
+		return;
+	//check packet and mode later
+#ifdef TO_DO_LIST
+	if(pTcb->PacketLength >= 4096)
+		return;
+	// For RTL819X, if pairwisekey = wep/tkip, we don't aggrregation.
+	if(!Adapter->HalFunc.GetNmodeSupportBySecCfgHandler(Adapter))
+		return;
+#endif
+#if 1
+	if(!ieee->GetNmodeSupportBySecCfg(ieee->dev))
+	{
+		return;
+	}
+#endif
+	if(pHTInfo->bCurrentAMPDUEnable)
+	{
+		if (!GetTs(ieee, (PTS_COMMON_INFO*)(&pTxTs), hdr->addr1, skb->priority, TX_DIR, true))
+		{
+			printk("===>can't get TS\n");
+			return;
+		}
+		if (pTxTs->TxAdmittedBARecord.bValid == false)
+		{
+			//as some AP will refuse our action frame until key handshake has been finished. WB
+			if (ieee->wpa_ie_len && (ieee->pairwise_key_type == KEY_TYPE_NA))
+			;
+			else
+			TsStartAddBaProcess(ieee, pTxTs);
+			goto FORCED_AGG_SETTING;
+		}
+		else if (pTxTs->bUsingBa == false)
+		{
+			if (SN_LESS(pTxTs->TxAdmittedBARecord.BaStartSeqCtrl.field.SeqNum, (pTxTs->TxCurSeq+1)%4096))
+				pTxTs->bUsingBa = true;
+			else
+				goto FORCED_AGG_SETTING;
+		}
+
+		if (ieee->iw_mode == IW_MODE_INFRA)
+		{
+			tcb_desc->bAMPDUEnable = true;
+			tcb_desc->ampdu_factor = pHTInfo->CurrentAMPDUFactor;
+			tcb_desc->ampdu_density = pHTInfo->CurrentMPDUDensity;
+		}
+	}
+FORCED_AGG_SETTING:
+	switch(pHTInfo->ForcedAMPDUMode )
+	{
+		case HT_AGG_AUTO:
+			break;
+
+		case HT_AGG_FORCE_ENABLE:
+			tcb_desc->bAMPDUEnable = true;
+			tcb_desc->ampdu_density = pHTInfo->ForcedMPDUDensity;
+			tcb_desc->ampdu_factor = pHTInfo->ForcedAMPDUFactor;
+			break;
+
+		case HT_AGG_FORCE_DISABLE:
+			tcb_desc->bAMPDUEnable = false;
+			tcb_desc->ampdu_density = 0;
+			tcb_desc->ampdu_factor = 0;
+			break;
+
+	}
+		return;
+}
+
+extern void ieee80211_qurey_ShortPreambleMode(struct ieee80211_device* ieee, cb_desc* tcb_desc)
+{
+	tcb_desc->bUseShortPreamble = false;
+	if (tcb_desc->data_rate == 2)
+	{//// 1M can only use Long Preamble. 11B spec
+		return;
+	}
+	else if (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+	{
+		tcb_desc->bUseShortPreamble = true;
+	}
+	return;
+}
+extern	void
+ieee80211_query_HTCapShortGI(struct ieee80211_device *ieee, cb_desc *tcb_desc)
+{
+	PRT_HIGH_THROUGHPUT		pHTInfo = ieee->pHTInfo;
+
+	tcb_desc->bUseShortGI 		= false;
+
+	if(!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT)
+		return;
+
+	if(pHTInfo->bForcedShortGI)
+	{
+		tcb_desc->bUseShortGI = true;
+		return;
+	}
+
+	if((pHTInfo->bCurBW40MHz==true) && pHTInfo->bCurShortGI40MHz)
+		tcb_desc->bUseShortGI = true;
+	else if((pHTInfo->bCurBW40MHz==false) && pHTInfo->bCurShortGI20MHz)
+		tcb_desc->bUseShortGI = true;
+}
+
+void ieee80211_query_BandwidthMode(struct ieee80211_device* ieee, cb_desc *tcb_desc)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+
+	tcb_desc->bPacketBW = false;
+
+	if(!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT)
+		return;
+
+	if(tcb_desc->bMulticast || tcb_desc->bBroadcast)
+		return;
+
+	if((tcb_desc->data_rate & 0x80)==0) // If using legacy rate, it shall use 20MHz channel.
+		return;
+	//BandWidthAutoSwitch is for auto switch to 20 or 40 in long distance
+	if(pHTInfo->bCurBW40MHz && pHTInfo->bCurTxBW40MHz && !ieee->bandwidth_auto_switch.bforced_tx20Mhz)
+		tcb_desc->bPacketBW = true;
+	return;
+}
+
+void ieee80211_query_protectionmode(struct ieee80211_device* ieee, cb_desc* tcb_desc, struct sk_buff* skb)
+{
+	// Common Settings
+	tcb_desc->bRTSSTBC			= false;
+	tcb_desc->bRTSUseShortGI		= false; // Since protection frames are always sent by legacy rate, ShortGI will never be used.
+	tcb_desc->bCTSEnable			= false; // Most of protection using RTS/CTS
+	tcb_desc->RTSSC				= 0;		// 20MHz: Don't care;  40MHz: Duplicate.
+	tcb_desc->bRTSBW			= false; // RTS frame bandwidth is always 20MHz
+
+	if(tcb_desc->bBroadcast || tcb_desc->bMulticast)//only unicast frame will use rts/cts
+		return;
+
+	if (is_broadcast_ether_addr(skb->data+16))  //check addr3 as infrastructure add3 is DA.
+		return;
+
+	if (ieee->mode < IEEE_N_24G) //b, g mode
+	{
+			// (1) RTS_Threshold is compared to the MPDU, not MSDU.
+			// (2) If there are more than one frag in  this MSDU, only the first frag uses protection frame.
+			//		Other fragments are protected by previous fragment.
+			//		So we only need to check the length of first fragment.
+		if (skb->len > ieee->rts)
+		{
+			tcb_desc->bRTSEnable = true;
+			tcb_desc->rts_rate = MGN_24M;
+		}
+		else if (ieee->current_network.buseprotection)
+		{
+			// Use CTS-to-SELF in protection mode.
+			tcb_desc->bRTSEnable = true;
+			tcb_desc->bCTSEnable = true;
+			tcb_desc->rts_rate = MGN_24M;
+		}
+		//otherwise return;
+		return;
+	}
+	else
+	{// 11n High throughput case.
+		PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+		while (true)
+		{
+			//check ERP protection
+			if (ieee->current_network.buseprotection)
+			{// CTS-to-SELF
+				tcb_desc->bRTSEnable = true;
+				tcb_desc->bCTSEnable = true;
+				tcb_desc->rts_rate = MGN_24M;
+				break;
+			}
+			//check HT op mode
+			if(pHTInfo->bCurrentHTSupport  && pHTInfo->bEnableHT)
+			{
+				u8 HTOpMode = pHTInfo->CurrentOpMode;
+				if((pHTInfo->bCurBW40MHz && (HTOpMode == 2 || HTOpMode == 3)) ||
+							(!pHTInfo->bCurBW40MHz && HTOpMode == 3) )
+				{
+					tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps.
+					tcb_desc->bRTSEnable = true;
+					break;
+				}
+			}
+			//check rts
+			if (skb->len > ieee->rts)
+			{
+				tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps.
+				tcb_desc->bRTSEnable = true;
+				break;
+			}
+			//to do list: check MIMO power save condition.
+			//check AMPDU aggregation for TXOP
+			if(tcb_desc->bAMPDUEnable)
+			{
+				tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps.
+				// According to 8190 design, firmware sends CF-End only if RTS/CTS is enabled. However, it degrads
+				// throughput around 10M, so we disable of this mechanism. 2007.08.03 by Emily
+				tcb_desc->bRTSEnable = false;
+				break;
+			}
+			//check IOT action
+			if(pHTInfo->IOTAction & HT_IOT_ACT_FORCED_CTS2SELF)
+			{
+				tcb_desc->bCTSEnable	= true;
+				tcb_desc->rts_rate  = 	MGN_24M;
+				tcb_desc->bRTSEnable = true;
+				break;
+			}
+			// Totally no protection case!!
+			goto NO_PROTECTION;
+		}
+		}
+	// For test , CTS replace with RTS
+	if( 0 )
+	{
+		tcb_desc->bCTSEnable	= true;
+		tcb_desc->rts_rate = MGN_24M;
+		tcb_desc->bRTSEnable 	= true;
+	}
+	if (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+		tcb_desc->bUseShortPreamble = true;
+	if (ieee->mode == IW_MODE_MASTER)
+			goto NO_PROTECTION;
+	return;
+NO_PROTECTION:
+	tcb_desc->bRTSEnable	= false;
+	tcb_desc->bCTSEnable	= false;
+	tcb_desc->rts_rate		= 0;
+	tcb_desc->RTSSC		= 0;
+	tcb_desc->bRTSBW		= false;
+}
+
+
+void ieee80211_txrate_selectmode(struct ieee80211_device* ieee, cb_desc* tcb_desc)
+{
+#ifdef TO_DO_LIST
+	if(!IsDataFrame(pFrame))
+	{
+		pTcb->bTxDisableRateFallBack = TRUE;
+		pTcb->bTxUseDriverAssingedRate = TRUE;
+		pTcb->RATRIndex = 7;
+		return;
+	}
+
+	if(pMgntInfo->ForcedDataRate!= 0)
+	{
+		pTcb->bTxDisableRateFallBack = TRUE;
+		pTcb->bTxUseDriverAssingedRate = TRUE;
+		return;
+	}
+#endif
+	if(ieee->bTxDisableRateFallBack)
+		tcb_desc->bTxDisableRateFallBack = true;
+
+	if(ieee->bTxUseDriverAssingedRate)
+		tcb_desc->bTxUseDriverAssingedRate = true;
+	if(!tcb_desc->bTxDisableRateFallBack || !tcb_desc->bTxUseDriverAssingedRate)
+	{
+		if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC)
+			tcb_desc->RATRIndex = 0;
+	}
+}
+
+void ieee80211_query_seqnum(struct ieee80211_device*ieee, struct sk_buff* skb, u8* dst)
+{
+	if (is_multicast_ether_addr(dst) || is_broadcast_ether_addr(dst))
+		return;
+	if (IsQoSDataFrame(skb->data)) //we deal qos data only
+	{
+		PTX_TS_RECORD pTS = NULL;
+		if (!GetTs(ieee, (PTS_COMMON_INFO*)(&pTS), dst, skb->priority, TX_DIR, true))
+		{
+			return;
+		}
+		pTS->TxCurSeq = (pTS->TxCurSeq+1)%4096;
+	}
+}
+
+int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	struct ieee80211_device *ieee = netdev_priv(dev);
+#else
+	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
+#endif
+	struct ieee80211_txb *txb = NULL;
+	struct ieee80211_hdr_3addrqos *frag_hdr;
+	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
+	unsigned long flags;
+	struct net_device_stats *stats = &ieee->stats;
+	int ether_type = 0, encrypt;
+	int bytes, fc, qos_ctl = 0, hdr_len;
+	struct sk_buff *skb_frag;
+	struct ieee80211_hdr_3addrqos header = { /* Ensure zero initialized */
+		.duration_id = 0,
+		.seq_ctl = 0,
+		.qos_ctl = 0
+	};
+	u8 dest[ETH_ALEN], src[ETH_ALEN];
+	int qos_actived = ieee->current_network.qos_data.active;
+
+	struct ieee80211_crypt_data* crypt;
+
+	cb_desc *tcb_desc;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	/* If there is no driver handler to take the TXB, dont' bother
+	 * creating it... */
+	if ((!ieee->hard_start_xmit && !(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE))||
+	   ((!ieee->softmac_data_hard_start_xmit && (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)))) {
+		printk(KERN_WARNING "%s: No xmit handler.\n",
+		       ieee->dev->name);
+		goto success;
+	}
+
+
+	if(likely(ieee->raw_tx == 0)){
+		if (unlikely(skb->len < SNAP_SIZE + sizeof(u16))) {
+			printk(KERN_WARNING "%s: skb too small (%d).\n",
+			ieee->dev->name, skb->len);
+			goto success;
+		}
+
+		memset(skb->cb, 0, sizeof(skb->cb));
+		ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto);
+
+		crypt = ieee->crypt[ieee->tx_keyidx];
+
+		encrypt = !(ether_type == ETH_P_PAE && ieee->ieee802_1x) &&
+			ieee->host_encrypt && crypt && crypt->ops;
+
+		if (!encrypt && ieee->ieee802_1x &&
+		ieee->drop_unencrypted && ether_type != ETH_P_PAE) {
+			stats->tx_dropped++;
+			goto success;
+		}
+	#ifdef CONFIG_IEEE80211_DEBUG
+		if (crypt && !encrypt && ether_type == ETH_P_PAE) {
+			struct eapol *eap = (struct eapol *)(skb->data +
+				sizeof(struct ethhdr) - SNAP_SIZE - sizeof(u16));
+			IEEE80211_DEBUG_EAP("TX: IEEE 802.11 EAPOL frame: %s\n",
+				eap_get_type(eap->type));
+		}
+	#endif
+
+		/* Save source and destination addresses */
+		memcpy(&dest, skb->data, ETH_ALEN);
+		memcpy(&src, skb->data+ETH_ALEN, ETH_ALEN);
+
+                /* Advance the SKB to the start of the payload */
+                skb_pull(skb, sizeof(struct ethhdr));
+
+                /* Determine total amount of storage required for TXB packets */
+                bytes = skb->len + SNAP_SIZE + sizeof(u16);
+
+		if (encrypt)
+			fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_WEP;
+		else
+
+                        fc = IEEE80211_FTYPE_DATA;
+
+		//if(ieee->current_network.QoS_Enable)
+		if(qos_actived)
+			fc |= IEEE80211_STYPE_QOS_DATA;
+		else
+			fc |= IEEE80211_STYPE_DATA;
+
+		if (ieee->iw_mode == IW_MODE_INFRA) {
+			fc |= IEEE80211_FCTL_TODS;
+			/* To DS: Addr1 = BSSID, Addr2 = SA,
+			Addr3 = DA */
+			memcpy(&header.addr1, ieee->current_network.bssid, ETH_ALEN);
+			memcpy(&header.addr2, &src, ETH_ALEN);
+			memcpy(&header.addr3, &dest, ETH_ALEN);
+		} else if (ieee->iw_mode == IW_MODE_ADHOC) {
+			/* not From/To DS: Addr1 = DA, Addr2 = SA,
+			Addr3 = BSSID */
+			memcpy(&header.addr1, dest, ETH_ALEN);
+			memcpy(&header.addr2, src, ETH_ALEN);
+			memcpy(&header.addr3, ieee->current_network.bssid, ETH_ALEN);
+		}
+
+                header.frame_ctl = cpu_to_le16(fc);
+
+		/* Determine fragmentation size based on destination (multicast
+		* and broadcast are not fragmented) */
+		if (is_multicast_ether_addr(header.addr1) ||
+		is_broadcast_ether_addr(header.addr1)) {
+			frag_size = MAX_FRAG_THRESHOLD;
+			qos_ctl |= QOS_CTL_NOTCONTAIN_ACK;
+		}
+		else {
+			frag_size = ieee->fts;//default:392
+			qos_ctl = 0;
+		}
+
+		//if (ieee->current_network.QoS_Enable)
+		if(qos_actived)
+		{
+			hdr_len = IEEE80211_3ADDR_LEN + 2;
+
+			skb->priority = ieee80211_classify(skb, &ieee->current_network);
+			qos_ctl |= skb->priority; //set in the ieee80211_classify
+			header.qos_ctl = cpu_to_le16(qos_ctl & IEEE80211_QOS_TID);
+		} else {
+			hdr_len = IEEE80211_3ADDR_LEN;
+		}
+		/* Determine amount of payload per fragment.  Regardless of if
+		* this stack is providing the full 802.11 header, one will
+		* eventually be affixed to this fragment -- so we must account for
+		* it when determining the amount of payload space. */
+		bytes_per_frag = frag_size - hdr_len;
+		if (ieee->config &
+		(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+			bytes_per_frag -= IEEE80211_FCS_LEN;
+
+		/* Each fragment may need to have room for encryptiong pre/postfix */
+		if (encrypt)
+			bytes_per_frag -= crypt->ops->extra_prefix_len +
+				crypt->ops->extra_postfix_len;
+
+		/* Number of fragments is the total bytes_per_frag /
+		* payload_per_fragment */
+		nr_frags = bytes / bytes_per_frag;
+		bytes_last_frag = bytes % bytes_per_frag;
+		if (bytes_last_frag)
+			nr_frags++;
+		else
+			bytes_last_frag = bytes_per_frag;
+
+		/* When we allocate the TXB we allocate enough space for the reserve
+		* and full fragment bytes (bytes_per_frag doesn't include prefix,
+		* postfix, header, FCS, etc.) */
+		txb = ieee80211_alloc_txb(nr_frags, frag_size + ieee->tx_headroom, GFP_ATOMIC);
+		if (unlikely(!txb)) {
+			printk(KERN_WARNING "%s: Could not allocate TXB\n",
+			ieee->dev->name);
+			goto failed;
+		}
+		txb->encrypted = encrypt;
+		txb->payload_size = bytes;
+
+		//if (ieee->current_network.QoS_Enable)
+		if(qos_actived)
+		{
+			txb->queue_index = UP2AC(skb->priority);
+		} else {
+			txb->queue_index = WME_AC_BK;;
+		}
+
+
+
+		for (i = 0; i < nr_frags; i++) {
+			skb_frag = txb->fragments[i];
+			tcb_desc = (cb_desc *)(skb_frag->cb + MAX_DEV_ADDR_SIZE);
+			if(qos_actived){
+				skb_frag->priority = skb->priority;//UP2AC(skb->priority);
+				tcb_desc->queue_index =  UP2AC(skb->priority);
+			} else {
+				skb_frag->priority = WME_AC_BK;
+				tcb_desc->queue_index = WME_AC_BK;
+			}
+			skb_reserve(skb_frag, ieee->tx_headroom);
+
+			if (encrypt){
+				if (ieee->hwsec_active)
+					tcb_desc->bHwSec = 1;
+				else
+					tcb_desc->bHwSec = 0;
+				skb_reserve(skb_frag, crypt->ops->extra_prefix_len);
+			}
+			else
+			{
+				tcb_desc->bHwSec = 0;
+			}
+			frag_hdr = (struct ieee80211_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
+			memcpy(frag_hdr, &header, hdr_len);
+
+			/* If this is not the last fragment, then add the MOREFRAGS
+			* bit to the frame control */
+			if (i != nr_frags - 1) {
+				frag_hdr->frame_ctl = cpu_to_le16(
+					fc | IEEE80211_FCTL_MOREFRAGS);
+				bytes = bytes_per_frag;
+
+			} else {
+				/* The last fragment takes the remaining length */
+				bytes = bytes_last_frag;
+			}
+			//if(ieee->current_network.QoS_Enable)
+			if(qos_actived)
+			{
+				// add 1 only indicate to corresponding seq number control 2006/7/12
+				frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[UP2AC(skb->priority)+1]<<4 | i);
+			} else {
+				frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | i);
+			}
+
+			/* Put a SNAP header on the first fragment */
+			if (i == 0) {
+				ieee80211_put_snap(
+					skb_put(skb_frag, SNAP_SIZE + sizeof(u16)),
+					ether_type);
+				bytes -= SNAP_SIZE + sizeof(u16);
+			}
+
+			memcpy(skb_put(skb_frag, bytes), skb->data, bytes);
+
+			/* Advance the SKB... */
+			skb_pull(skb, bytes);
+
+			/* Encryption routine will move the header forward in order
+			* to insert the IV between the header and the payload */
+			if (encrypt)
+				ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
+			if (ieee->config &
+			(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+				skb_put(skb_frag, 4);
+		}
+
+		if(qos_actived)
+		{
+		  if (ieee->seq_ctrl[UP2AC(skb->priority) + 1] == 0xFFF)
+			ieee->seq_ctrl[UP2AC(skb->priority) + 1] = 0;
+		  else
+			ieee->seq_ctrl[UP2AC(skb->priority) + 1]++;
+		} else {
+  		  if (ieee->seq_ctrl[0] == 0xFFF)
+			ieee->seq_ctrl[0] = 0;
+		  else
+			ieee->seq_ctrl[0]++;
+		}
+	}else{
+		if (unlikely(skb->len < sizeof(struct ieee80211_hdr_3addr))) {
+			printk(KERN_WARNING "%s: skb too small (%d).\n",
+			ieee->dev->name, skb->len);
+			goto success;
+		}
+
+		txb = ieee80211_alloc_txb(1, skb->len, GFP_ATOMIC);
+		if(!txb){
+			printk(KERN_WARNING "%s: Could not allocate TXB\n",
+			ieee->dev->name);
+			goto failed;
+		}
+
+		txb->encrypted = 0;
+		txb->payload_size = skb->len;
+		memcpy(skb_put(txb->fragments[0],skb->len), skb->data, skb->len);
+	}
+
+ success:
+//WB add to fill data tcb_desc here. only first fragment is considered, need to change, and you may remove to other place.
+	if (txb)
+	{
+#if 1
+		cb_desc *tcb_desc = (cb_desc *)(txb->fragments[0]->cb + MAX_DEV_ADDR_SIZE);
+		tcb_desc->bTxEnableFwCalcDur = 1;
+		if (is_multicast_ether_addr(header.addr1))
+			tcb_desc->bMulticast = 1;
+		if (is_broadcast_ether_addr(header.addr1))
+			tcb_desc->bBroadcast = 1;
+		ieee80211_txrate_selectmode(ieee, tcb_desc);
+		if ( tcb_desc->bMulticast ||  tcb_desc->bBroadcast)
+			tcb_desc->data_rate = ieee->basic_rate;
+		else
+			//tcb_desc->data_rate = CURRENT_RATE(ieee->current_network.mode, ieee->rate, ieee->HTCurrentOperaRate);
+			tcb_desc->data_rate = CURRENT_RATE(ieee->mode, ieee->rate, ieee->HTCurrentOperaRate);
+		ieee80211_qurey_ShortPreambleMode(ieee, tcb_desc);
+		ieee80211_tx_query_agg_cap(ieee, txb->fragments[0], tcb_desc);
+		ieee80211_query_HTCapShortGI(ieee, tcb_desc);
+		ieee80211_query_BandwidthMode(ieee, tcb_desc);
+		ieee80211_query_protectionmode(ieee, tcb_desc, txb->fragments[0]);
+		ieee80211_query_seqnum(ieee, txb->fragments[0], header.addr1);
+//		IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, txb->fragments[0]->data, txb->fragments[0]->len);
+		//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, tcb_desc, sizeof(cb_desc));
+#endif
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+	dev_kfree_skb_any(skb);
+	if (txb) {
+		if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE){
+			ieee80211_softmac_xmit(txb, ieee);
+		}else{
+			if ((*ieee->hard_start_xmit)(txb, dev) == 0) {
+				stats->tx_packets++;
+				stats->tx_bytes += txb->payload_size;
+				return 0;
+			}
+			ieee80211_txb_free(txb);
+		}
+	}
+
+	return 0;
+
+ failed:
+	spin_unlock_irqrestore(&ieee->lock, flags);
+	netif_stop_queue(dev);
+	stats->tx_errors++;
+	return 1;
+
+}
+
+//EXPORT_SYMBOL(ieee80211_txb_free);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
new file mode 100644
index 000000000000..223483126b0e
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
@@ -0,0 +1,1032 @@
+/******************************************************************************
+
+  Copyright(c) 2004 Intel Corporation. All rights reserved.
+
+  Portions of this file are based on the WEP enablement code provided by the
+  Host AP project hostap-drivers v0.1.3
+  Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+  <jkmaline@cc.hut.fi>
+  Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  The full GNU General Public License is included in this distribution in the
+  file called LICENSE.
+
+  Contact Information:
+  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+******************************************************************************/
+#include <linux/wireless.h>
+#include <linux/version.h>
+#include <linux/kmod.h>
+#include <linux/module.h>
+
+#include "ieee80211.h"
+#if 0
+static const char *ieee80211_modes[] = {
+	"?", "a", "b", "ab", "g", "ag", "bg", "abg"
+};
+#endif
+struct modes_unit {
+	char *mode_string;
+	int mode_size;
+};
+struct modes_unit ieee80211_modes[] = {
+	{"a",1},
+	{"b",1},
+	{"g",1},
+	{"?",1},
+	{"N-24G",5},
+	{"N-5G",4},
+};
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+static inline char *
+iwe_stream_add_event_rsl(char *     stream,         /* Stream of events */
+                     char *     ends,           /* End of stream */
+                     struct iw_event *iwe,      /* Payload */
+                     int        event_len)      /* Real size of payload */
+{
+        /* Check if it's possible */
+        if((stream + event_len) < ends) {
+                iwe->len = event_len;
+		ndelay(1);   //new
+                memcpy(stream, (char *) iwe, event_len);
+                stream += event_len;
+        }
+        return stream;
+}
+#else
+#define iwe_stream_add_event_rsl iwe_stream_add_event
+#endif
+
+#define MAX_CUSTOM_LEN 64
+static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
+ 					   char *start, char *stop,
+					   struct ieee80211_network *network,
+                                           struct iw_request_info *info)
+{
+	char custom[MAX_CUSTOM_LEN];
+	char proto_name[IFNAMSIZ];
+	char *pname = proto_name;
+	char *p;
+	struct iw_event iwe;
+	int i, j;
+	u16 max_rate, rate;
+	static u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};
+
+	/* First entry *MUST* be the AP MAC address */
+	iwe.cmd = SIOCGIWAP;
+	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+	memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_ADDR_LEN);
+#else
+	start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_ADDR_LEN);
+#endif
+	/* Remaining entries will be displayed in the order we provide them */
+
+	/* Add the ESSID */
+	iwe.cmd = SIOCGIWESSID;
+	iwe.u.data.flags = 1;
+//	if (network->flags & NETWORK_EMPTY_ESSID) {
+	if (network->ssid_len == 0) {
+		iwe.u.data.length = sizeof("<hidden>");
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, "<hidden>");
+#endif
+        } else {
+		iwe.u.data.length = min(network->ssid_len, (u8)32);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
+#endif
+        }
+	/* Add the protocol name */
+	iwe.cmd = SIOCGIWNAME;
+	for(i=0; i<(sizeof(ieee80211_modes)/sizeof(ieee80211_modes[0])); i++) {
+		if(network->mode&(1<<i)) {
+			sprintf(pname,ieee80211_modes[i].mode_string,ieee80211_modes[i].mode_size);
+			pname +=ieee80211_modes[i].mode_size;
+		}
+	}
+	*pname = '\0';
+	snprintf(iwe.u.name, IFNAMSIZ, "IEEE802.11%s", proto_name);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_CHAR_LEN);
+#else
+        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_CHAR_LEN);
+#endif
+        /* Add mode */
+        iwe.cmd = SIOCGIWMODE;
+        if (network->capability &
+	    (WLAN_CAPABILITY_BSS | WLAN_CAPABILITY_IBSS)) {
+		if (network->capability & WLAN_CAPABILITY_BSS)
+			iwe.u.mode = IW_MODE_MASTER;
+		else
+			iwe.u.mode = IW_MODE_ADHOC;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_UINT_LEN);
+#else
+                start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_UINT_LEN);
+#endif
+        }
+
+        /* Add frequency/channel */
+	iwe.cmd = SIOCGIWFREQ;
+/*	iwe.u.freq.m = ieee80211_frequency(network->channel, network->mode);
+	iwe.u.freq.e = 3; */
+	iwe.u.freq.m = network->channel;
+	iwe.u.freq.e = 0;
+	iwe.u.freq.i = 0;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_FREQ_LEN);
+#else
+        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_FREQ_LEN);
+#endif
+	/* Add encryption capability */
+	iwe.cmd = SIOCGIWENCODE;
+	if (network->capability & WLAN_CAPABILITY_PRIVACY)
+		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+	else
+		iwe.u.data.flags = IW_ENCODE_DISABLED;
+	iwe.u.data.length = 0;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
+#else
+        start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
+#endif
+	/* Add basic and extended rates */
+	max_rate = 0;
+	p = custom;
+	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
+	for (i = 0, j = 0; i < network->rates_len; ) {
+		if (j < network->rates_ex_len &&
+		    ((network->rates_ex[j] & 0x7F) <
+		     (network->rates[i] & 0x7F)))
+			rate = network->rates_ex[j++] & 0x7F;
+		else
+			rate = network->rates[i++] & 0x7F;
+		if (rate > max_rate)
+			max_rate = rate;
+		p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
+			      "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
+	}
+	for (; j < network->rates_ex_len; j++) {
+		rate = network->rates_ex[j] & 0x7F;
+		p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
+			      "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
+		if (rate > max_rate)
+			max_rate = rate;
+	}
+
+	if (network->mode >= IEEE_N_24G)//add N rate here;
+	{
+		PHT_CAPABILITY_ELE ht_cap = NULL;
+		bool is40M = false, isShortGI = false;
+		u8 max_mcs = 0;
+		if (!memcmp(network->bssht.bdHTCapBuf, EWC11NHTCap, 4))
+			ht_cap = (PHT_CAPABILITY_ELE)&network->bssht.bdHTCapBuf[4];
+		else
+			ht_cap = (PHT_CAPABILITY_ELE)&network->bssht.bdHTCapBuf[0];
+		is40M = (ht_cap->ChlWidth)?1:0;
+		isShortGI = (ht_cap->ChlWidth)?
+						((ht_cap->ShortGI40Mhz)?1:0):
+						((ht_cap->ShortGI20Mhz)?1:0);
+
+		max_mcs = HTGetHighestMCSRate(ieee, ht_cap->MCS, MCS_FILTER_ALL);
+		rate = MCS_DATA_RATE[is40M][isShortGI][max_mcs&0x7f];
+		if (rate > max_rate)
+			max_rate = rate;
+	}
+#if 0
+	printk("max rate:%d ===basic rate:\n", max_rate);
+	for (i=0;i<network->rates_len;i++)
+		printk(" %x", network->rates[i]);
+	printk("\n=======extend rate\n");
+	for (i=0; i<network->rates_ex_len; i++)
+		printk(" %x", network->rates_ex[i]);
+	printk("\n");
+#endif
+	iwe.cmd = SIOCGIWRATE;
+	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+	iwe.u.bitrate.value = max_rate * 500000;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_event_rsl(info, start, stop, &iwe,
+				     IW_EV_PARAM_LEN);
+#else
+        start = iwe_stream_add_event_rsl(start, stop, &iwe,
+				     IW_EV_PARAM_LEN);
+#endif
+	iwe.cmd = IWEVCUSTOM;
+	iwe.u.data.length = p - custom;
+	if (iwe.u.data.length)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_point(info, start, stop, &iwe, custom);
+#else
+        start = iwe_stream_add_point(start, stop, &iwe, custom);
+#endif
+	/* Add quality statistics */
+	/* TODO: Fix these values... */
+	iwe.cmd = IWEVQUAL;
+	iwe.u.qual.qual = network->stats.signal;
+	iwe.u.qual.level = network->stats.rssi;
+	iwe.u.qual.noise = network->stats.noise;
+	iwe.u.qual.updated = network->stats.mask & IEEE80211_STATMASK_WEMASK;
+	if (!(network->stats.mask & IEEE80211_STATMASK_RSSI))
+		iwe.u.qual.updated |= IW_QUAL_LEVEL_INVALID;
+	if (!(network->stats.mask & IEEE80211_STATMASK_NOISE))
+		iwe.u.qual.updated |= IW_QUAL_NOISE_INVALID;
+	if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL))
+		iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
+	iwe.u.qual.updated = 7;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_QUAL_LEN);
+#else
+        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_QUAL_LEN);
+#endif
+	iwe.cmd = IWEVCUSTOM;
+	p = custom;
+
+	iwe.u.data.length = p - custom;
+	if (iwe.u.data.length)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+            start = iwe_stream_add_point(info, start, stop, &iwe, custom);
+#else
+            start = iwe_stream_add_point(start, stop, &iwe, custom);
+#endif
+#if (WIRELESS_EXT < 18)
+	if (ieee->wpa_enabled && network->wpa_ie_len){
+		char buf[MAX_WPA_IE_LEN * 2 + 30];
+	//	printk("WPA IE\n");
+		u8 *p = buf;
+		p += sprintf(p, "wpa_ie=");
+		for (i = 0; i < network->wpa_ie_len; i++) {
+			p += sprintf(p, "%02x", network->wpa_ie[i]);
+		}
+
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = IWEVCUSTOM;
+		iwe.u.data.length = strlen(buf);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, buf);
+#endif
+        }
+
+	if (ieee->wpa_enabled && network->rsn_ie_len){
+		char buf[MAX_WPA_IE_LEN * 2 + 30];
+
+		u8 *p = buf;
+		p += sprintf(p, "rsn_ie=");
+		for (i = 0; i < network->rsn_ie_len; i++) {
+			p += sprintf(p, "%02x", network->rsn_ie[i]);
+		}
+
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = IWEVCUSTOM;
+		iwe.u.data.length = strlen(buf);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, buf);
+#endif
+        }
+#else
+	memset(&iwe, 0, sizeof(iwe));
+	if (network->wpa_ie_len)
+	{
+		char buf[MAX_WPA_IE_LEN];
+		memcpy(buf, network->wpa_ie, network->wpa_ie_len);
+		iwe.cmd = IWEVGENIE;
+		iwe.u.data.length = network->wpa_ie_len;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, buf);
+#endif
+        }
+	memset(&iwe, 0, sizeof(iwe));
+	if (network->rsn_ie_len)
+	{
+		char buf[MAX_WPA_IE_LEN];
+		memcpy(buf, network->rsn_ie, network->rsn_ie_len);
+		iwe.cmd = IWEVGENIE;
+		iwe.u.data.length = network->rsn_ie_len;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, buf);
+#endif
+        }
+#endif
+
+
+	/* Add EXTRA: Age to display seconds since last beacon/probe response
+	 * for given network. */
+	iwe.cmd = IWEVCUSTOM;
+	p = custom;
+	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
+		      " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100));
+	iwe.u.data.length = p - custom;
+	if (iwe.u.data.length)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+            start = iwe_stream_add_point(info, start, stop, &iwe, custom);
+#else
+            start = iwe_stream_add_point(start, stop, &iwe, custom);
+#endif
+
+	return start;
+}
+
+int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
+{
+	struct ieee80211_network *network;
+	unsigned long flags;
+
+	char *ev = extra;
+//	char *stop = ev + IW_SCAN_MAX_DATA;
+	char *stop = ev + wrqu->data.length;//IW_SCAN_MAX_DATA;
+	//char *stop = ev + IW_SCAN_MAX_DATA;
+	int i = 0;
+	int err = 0;
+	IEEE80211_DEBUG_WX("Getting scan\n");
+	down(&ieee->wx_sem);
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	list_for_each_entry(network, &ieee->network_list, list) {
+		i++;
+		if((stop-ev)<200)
+		{
+			err = -E2BIG;
+			break;
+												}
+		if (ieee->scan_age == 0 ||
+		    time_after(network->last_scanned + ieee->scan_age, jiffies))
+			ev = rtl819x_translate_scan(ieee, ev, stop, network, info);
+		else
+			IEEE80211_DEBUG_SCAN(
+				"Not showing network '%s ("
+				MAC_FMT ")' due to age (%lums).\n",
+				escape_essid(network->ssid,
+					     network->ssid_len),
+				MAC_ARG(network->bssid),
+				(jiffies - network->last_scanned) / (HZ / 100));
+	}
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+	up(&ieee->wx_sem);
+	wrqu->data.length = ev -  extra;
+	wrqu->data.flags = 0;
+
+	IEEE80211_DEBUG_WX("exit: %d networks returned.\n", i);
+
+	return err;
+}
+
+int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *keybuf)
+{
+	struct iw_point *erq = &(wrqu->encoding);
+	struct net_device *dev = ieee->dev;
+	struct ieee80211_security sec = {
+		.flags = 0
+	};
+	int i, key, key_provided, len;
+	struct ieee80211_crypt_data **crypt;
+
+	IEEE80211_DEBUG_WX("SET_ENCODE\n");
+
+	key = erq->flags & IW_ENCODE_INDEX;
+	if (key) {
+		if (key > WEP_KEYS)
+			return -EINVAL;
+		key--;
+		key_provided = 1;
+	} else {
+		key_provided = 0;
+		key = ieee->tx_keyidx;
+	}
+
+	IEEE80211_DEBUG_WX("Key: %d [%s]\n", key, key_provided ?
+			   "provided" : "default");
+	crypt = &ieee->crypt[key];
+
+	if (erq->flags & IW_ENCODE_DISABLED) {
+		if (key_provided && *crypt) {
+			IEEE80211_DEBUG_WX("Disabling encryption on key %d.\n",
+					   key);
+			ieee80211_crypt_delayed_deinit(ieee, crypt);
+		} else
+			IEEE80211_DEBUG_WX("Disabling encryption.\n");
+
+		/* Check all the keys to see if any are still configured,
+		 * and if no key index was provided, de-init them all */
+		for (i = 0; i < WEP_KEYS; i++) {
+			if (ieee->crypt[i] != NULL) {
+				if (key_provided)
+					break;
+				ieee80211_crypt_delayed_deinit(
+					ieee, &ieee->crypt[i]);
+			}
+		}
+
+		if (i == WEP_KEYS) {
+			sec.enabled = 0;
+			sec.level = SEC_LEVEL_0;
+			sec.flags |= SEC_ENABLED | SEC_LEVEL;
+		}
+
+		goto done;
+	}
+
+
+
+	sec.enabled = 1;
+	sec.flags |= SEC_ENABLED;
+
+	if (*crypt != NULL && (*crypt)->ops != NULL &&
+	    strcmp((*crypt)->ops->name, "WEP") != 0) {
+		/* changing to use WEP; deinit previously used algorithm
+		 * on this key */
+		ieee80211_crypt_delayed_deinit(ieee, crypt);
+	}
+
+	if (*crypt == NULL) {
+		struct ieee80211_crypt_data *new_crypt;
+
+		/* take WEP into use */
+		new_crypt = kmalloc(sizeof(struct ieee80211_crypt_data),
+				    GFP_KERNEL);
+		if (new_crypt == NULL)
+			return -ENOMEM;
+		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
+		new_crypt->ops = ieee80211_get_crypto_ops("WEP");
+		if (!new_crypt->ops) {
+			request_module("ieee80211_crypt_wep");
+			new_crypt->ops = ieee80211_get_crypto_ops("WEP");
+		}
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
+#else
+		if (new_crypt->ops && try_inc_mod_count(new_crypt->ops->owner))
+#endif
+			new_crypt->priv = new_crypt->ops->init(key);
+
+		if (!new_crypt->ops || !new_crypt->priv) {
+			kfree(new_crypt);
+			new_crypt = NULL;
+
+			printk(KERN_WARNING "%s: could not initialize WEP: "
+			       "load module ieee80211_crypt_wep\n",
+			       dev->name);
+			return -EOPNOTSUPP;
+		}
+		*crypt = new_crypt;
+	}
+
+	/* If a new key was provided, set it up */
+	if (erq->length > 0) {
+		len = erq->length <= 5 ? 5 : 13;
+		memcpy(sec.keys[key], keybuf, erq->length);
+		if (len > erq->length)
+			memset(sec.keys[key] + erq->length, 0,
+			       len - erq->length);
+		IEEE80211_DEBUG_WX("Setting key %d to '%s' (%d:%d bytes)\n",
+				   key, escape_essid(sec.keys[key], len),
+				   erq->length, len);
+		sec.key_sizes[key] = len;
+ 		(*crypt)->ops->set_key(sec.keys[key], len, NULL,
+				       (*crypt)->priv);
+		sec.flags |= (1 << key);
+		/* This ensures a key will be activated if no key is
+		 * explicitely set */
+		if (key == sec.active_key)
+			sec.flags |= SEC_ACTIVE_KEY;
+		ieee->tx_keyidx = key;
+
+	} else {
+		len = (*crypt)->ops->get_key(sec.keys[key], WEP_KEY_LEN,
+					     NULL, (*crypt)->priv);
+		if (len == 0) {
+			/* Set a default key of all 0 */
+			printk("Setting key %d to all zero.\n",
+					   key);
+
+			IEEE80211_DEBUG_WX("Setting key %d to all zero.\n",
+					   key);
+			memset(sec.keys[key], 0, 13);
+			(*crypt)->ops->set_key(sec.keys[key], 13, NULL,
+					       (*crypt)->priv);
+			sec.key_sizes[key] = 13;
+			sec.flags |= (1 << key);
+		}
+
+		/* No key data - just set the default TX key index */
+		if (key_provided) {
+			IEEE80211_DEBUG_WX(
+				"Setting key %d to default Tx key.\n", key);
+			ieee->tx_keyidx = key;
+			sec.active_key = key;
+			sec.flags |= SEC_ACTIVE_KEY;
+		}
+	}
+
+ done:
+	ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED);
+	ieee->auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
+	sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
+	sec.flags |= SEC_AUTH_MODE;
+	IEEE80211_DEBUG_WX("Auth: %s\n", sec.auth_mode == WLAN_AUTH_OPEN ?
+			   "OPEN" : "SHARED KEY");
+
+	/* For now we just support WEP, so only set that security level...
+	 * TODO: When WPA is added this is one place that needs to change */
+	sec.flags |= SEC_LEVEL;
+	sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */
+
+	if (ieee->set_security)
+		ieee->set_security(dev, &sec);
+
+	/* Do not reset port if card is in Managed mode since resetting will
+	 * generate new IEEE 802.11 authentication which may end up in looping
+	 * with IEEE 802.1X.  If your hardware requires a reset after WEP
+	 * configuration (for example... Prism2), implement the reset_port in
+	 * the callbacks structures used to initialize the 802.11 stack. */
+	if (ieee->reset_on_keychange &&
+	    ieee->iw_mode != IW_MODE_INFRA &&
+	    ieee->reset_port && ieee->reset_port(dev)) {
+		printk(KERN_DEBUG "%s: reset_port failed\n", dev->name);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *keybuf)
+{
+	struct iw_point *erq = &(wrqu->encoding);
+	int len, key;
+	struct ieee80211_crypt_data *crypt;
+
+	IEEE80211_DEBUG_WX("GET_ENCODE\n");
+
+	if(ieee->iw_mode == IW_MODE_MONITOR)
+		return -1;
+
+	key = erq->flags & IW_ENCODE_INDEX;
+	if (key) {
+		if (key > WEP_KEYS)
+			return -EINVAL;
+		key--;
+	} else
+		key = ieee->tx_keyidx;
+
+	crypt = ieee->crypt[key];
+	erq->flags = key + 1;
+
+	if (crypt == NULL || crypt->ops == NULL) {
+		erq->length = 0;
+		erq->flags |= IW_ENCODE_DISABLED;
+		return 0;
+	}
+#if 0
+	if (strcmp(crypt->ops->name, "WEP") != 0) {
+		/* only WEP is supported with wireless extensions, so just
+		 * report that encryption is used */
+		erq->length = 0;
+		erq->flags |= IW_ENCODE_ENABLED;
+		return 0;
+	}
+#endif
+	len = crypt->ops->get_key(keybuf, SCM_KEY_LEN, NULL, crypt->priv);
+	erq->length = (len >= 0 ? len : 0);
+
+	erq->flags |= IW_ENCODE_ENABLED;
+
+	if (ieee->open_wep)
+		erq->flags |= IW_ENCODE_OPEN;
+	else
+		erq->flags |= IW_ENCODE_RESTRICTED;
+
+	return 0;
+}
+#if (WIRELESS_EXT >= 18)
+int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+	int ret = 0;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	struct net_device *dev = ieee->dev;
+        struct iw_point *encoding = &wrqu->encoding;
+        struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+        int i, idx;
+        int group_key = 0;
+        const char *alg, *module;
+        struct ieee80211_crypto_ops *ops;
+        struct ieee80211_crypt_data **crypt;
+
+        struct ieee80211_security sec = {
+                .flags = 0,
+        };
+	//printk("======>encoding flag:%x,ext flag:%x, ext alg:%d\n", encoding->flags,ext->ext_flags, ext->alg);
+        idx = encoding->flags & IW_ENCODE_INDEX;
+        if (idx) {
+                if (idx < 1 || idx > WEP_KEYS)
+                        return -EINVAL;
+                idx--;
+        } else
+                idx = ieee->tx_keyidx;
+
+        if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+
+                crypt = &ieee->crypt[idx];
+
+                group_key = 1;
+        } else {
+                /* some Cisco APs use idx>0 for unicast in dynamic WEP */
+		//printk("not group key, flags:%x, ext->alg:%d\n", ext->ext_flags, ext->alg);
+                if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP)
+                        return -EINVAL;
+                if (ieee->iw_mode == IW_MODE_INFRA)
+
+                        crypt = &ieee->crypt[idx];
+
+                else
+                        return -EINVAL;
+        }
+
+        sec.flags |= SEC_ENABLED;// | SEC_ENCRYPT;
+        if ((encoding->flags & IW_ENCODE_DISABLED) ||
+            ext->alg == IW_ENCODE_ALG_NONE) {
+                if (*crypt)
+                        ieee80211_crypt_delayed_deinit(ieee, crypt);
+
+                for (i = 0; i < WEP_KEYS; i++)
+
+			if (ieee->crypt[i] != NULL)
+
+                                break;
+
+                if (i == WEP_KEYS) {
+                        sec.enabled = 0;
+                      //  sec.encrypt = 0;
+                        sec.level = SEC_LEVEL_0;
+                        sec.flags |= SEC_LEVEL;
+                }
+		//printk("disabled: flag:%x\n", encoding->flags);
+                goto done;
+        }
+
+	sec.enabled = 1;
+    //    sec.encrypt = 1;
+#if 0
+        if (group_key ? !ieee->host_mc_decrypt :
+            !(ieee->host_encrypt || ieee->host_decrypt ||
+              ieee->host_encrypt_msdu))
+                goto skip_host_crypt;
+#endif
+        switch (ext->alg) {
+        case IW_ENCODE_ALG_WEP:
+                alg = "WEP";
+                module = "ieee80211_crypt_wep";
+                break;
+        case IW_ENCODE_ALG_TKIP:
+                alg = "TKIP";
+                module = "ieee80211_crypt_tkip";
+                break;
+        case IW_ENCODE_ALG_CCMP:
+                alg = "CCMP";
+                module = "ieee80211_crypt_ccmp";
+                break;
+        default:
+                IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
+                                   dev->name, ext->alg);
+                ret = -EINVAL;
+                goto done;
+        }
+	printk("alg name:%s\n",alg);
+
+	 ops = ieee80211_get_crypto_ops(alg);
+        if (ops == NULL) {
+                request_module(module);
+                ops = ieee80211_get_crypto_ops(alg);
+        }
+        if (ops == NULL) {
+                IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
+                                   dev->name, ext->alg);
+		printk("========>unknown crypto alg %d\n", ext->alg);
+                ret = -EINVAL;
+                goto done;
+        }
+
+        if (*crypt == NULL || (*crypt)->ops != ops) {
+                struct ieee80211_crypt_data *new_crypt;
+
+                ieee80211_crypt_delayed_deinit(ieee, crypt);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
+                new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
+#else
+                new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+		memset(new_crypt,0,sizeof(*new_crypt));
+#endif
+                if (new_crypt == NULL) {
+                        ret = -ENOMEM;
+                        goto done;
+                }
+                new_crypt->ops = ops;
+                if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
+                        new_crypt->priv = new_crypt->ops->init(idx);
+                if (new_crypt->priv == NULL) {
+                        kfree(new_crypt);
+                        ret = -EINVAL;
+                        goto done;
+                }
+                *crypt = new_crypt;
+
+ 	}
+
+        if (ext->key_len > 0 && (*crypt)->ops->set_key &&
+            (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
+                                   (*crypt)->priv) < 0) {
+                IEEE80211_DEBUG_WX("%s: key setting failed\n", dev->name);
+		printk("key setting failed\n");
+                ret = -EINVAL;
+                goto done;
+        }
+#if 1
+ //skip_host_crypt:
+	//printk("skip_host_crypt:ext_flags:%x\n", ext->ext_flags);
+        if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+                ieee->tx_keyidx = idx;
+                sec.active_key = idx;
+                sec.flags |= SEC_ACTIVE_KEY;
+        }
+
+        if (ext->alg != IW_ENCODE_ALG_NONE) {
+                //memcpy(sec.keys[idx], ext->key, ext->key_len);
+                sec.key_sizes[idx] = ext->key_len;
+                sec.flags |= (1 << idx);
+                if (ext->alg == IW_ENCODE_ALG_WEP) {
+                      //  sec.encode_alg[idx] = SEC_ALG_WEP;
+                        sec.flags |= SEC_LEVEL;
+                        sec.level = SEC_LEVEL_1;
+                } else if (ext->alg == IW_ENCODE_ALG_TKIP) {
+                      //  sec.encode_alg[idx] = SEC_ALG_TKIP;
+                        sec.flags |= SEC_LEVEL;
+                        sec.level = SEC_LEVEL_2;
+                } else if (ext->alg == IW_ENCODE_ALG_CCMP) {
+                       // sec.encode_alg[idx] = SEC_ALG_CCMP;
+                        sec.flags |= SEC_LEVEL;
+                        sec.level = SEC_LEVEL_3;
+                }
+                /* Don't set sec level for group keys. */
+                if (group_key)
+                        sec.flags &= ~SEC_LEVEL;
+        }
+#endif
+done:
+        if (ieee->set_security)
+                ieee->set_security(ieee->dev, &sec);
+
+	 if (ieee->reset_on_keychange &&
+            ieee->iw_mode != IW_MODE_INFRA &&
+            ieee->reset_port && ieee->reset_port(dev)) {
+                IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name);
+                return -EINVAL;
+        }
+#endif
+        return ret;
+}
+
+int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	struct iw_point *encoding = &wrqu->encoding;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+	struct ieee80211_crypt_data *crypt;
+	int idx, max_key_len;
+
+	max_key_len = encoding->length - sizeof(*ext);
+	if (max_key_len < 0)
+		return -EINVAL;
+
+	idx = encoding->flags & IW_ENCODE_INDEX;
+	if (idx) {
+		if (idx < 1 || idx > WEP_KEYS)
+			return -EINVAL;
+		idx--;
+	} else
+		idx = ieee->tx_keyidx;
+
+	if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
+	    ext->alg != IW_ENCODE_ALG_WEP)
+		if (idx != 0 || ieee->iw_mode != IW_MODE_INFRA)
+			return -EINVAL;
+
+	crypt = ieee->crypt[idx];
+	encoding->flags = idx + 1;
+	memset(ext, 0, sizeof(*ext));
+
+	if (crypt == NULL || crypt->ops == NULL ) {
+		ext->alg = IW_ENCODE_ALG_NONE;
+		ext->key_len = 0;
+		encoding->flags |= IW_ENCODE_DISABLED;
+	} else {
+		if (strcmp(crypt->ops->name, "WEP") == 0 )
+			ext->alg = IW_ENCODE_ALG_WEP;
+		else if (strcmp(crypt->ops->name, "TKIP"))
+			ext->alg = IW_ENCODE_ALG_TKIP;
+		else if (strcmp(crypt->ops->name, "CCMP"))
+			ext->alg = IW_ENCODE_ALG_CCMP;
+		else
+			return -EINVAL;
+		ext->key_len = crypt->ops->get_key(ext->key, SCM_KEY_LEN, NULL, crypt->priv);
+		encoding->flags |= IW_ENCODE_ENABLED;
+		if (ext->key_len &&
+		    (ext->alg == IW_ENCODE_ALG_TKIP ||
+		     ext->alg == IW_ENCODE_ALG_CCMP))
+			ext->ext_flags |= IW_ENCODE_EXT_TX_SEQ_VALID;
+
+	}
+
+	return 0;
+}
+
+int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	struct iw_mlme *mlme = (struct iw_mlme *) extra;
+	switch (mlme->cmd) {
+        case IW_MLME_DEAUTH:
+	case IW_MLME_DISASSOC:
+		ieee80211_disassociate(ieee);
+		break;
+	 default:
+                return -EOPNOTSUPP;
+        }
+#endif
+	return 0;
+}
+
+int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               struct iw_param *data, char *extra)
+{
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	switch (data->flags & IW_AUTH_INDEX) {
+        case IW_AUTH_WPA_VERSION:
+	     /*need to support wpa2 here*/
+		//printk("wpa version:%x\n", data->value);
+		break;
+        case IW_AUTH_CIPHER_PAIRWISE:
+        case IW_AUTH_CIPHER_GROUP:
+        case IW_AUTH_KEY_MGMT:
+                /*
+ *                  * Host AP driver does not use these parameters and allows
+ *                                   * wpa_supplicant to control them internally.
+ *                                                    */
+                break;
+        case IW_AUTH_TKIP_COUNTERMEASURES:
+                ieee->tkip_countermeasures = data->value;
+                break;
+        case IW_AUTH_DROP_UNENCRYPTED:
+                ieee->drop_unencrypted = data->value;
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+		//printk("======>%s():data->value is %d\n",__FUNCTION__,data->value);
+	//	ieee->open_wep = (data->value&IW_AUTH_ALG_OPEN_SYSTEM)?1:0;
+		if(data->value & IW_AUTH_ALG_SHARED_KEY){
+			ieee->open_wep = 0;
+			ieee->auth_mode = 1;
+		}
+		else if(data->value & IW_AUTH_ALG_OPEN_SYSTEM){
+			ieee->open_wep = 1;
+			ieee->auth_mode = 0;
+		}
+		else if(data->value & IW_AUTH_ALG_LEAP){
+			ieee->open_wep = 1;
+			ieee->auth_mode = 2;
+			//printk("hahahaa:LEAP\n");
+		}
+		else
+			return -EINVAL;
+		//printk("open_wep:%d\n", ieee->open_wep);
+		break;
+
+#if 1
+	case IW_AUTH_WPA_ENABLED:
+		ieee->wpa_enabled = (data->value)?1:0;
+		//printk("enalbe wpa:%d\n", ieee->wpa_enabled);
+		break;
+
+#endif
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+                ieee->ieee802_1x = data->value;
+		break;
+	case IW_AUTH_PRIVACY_INVOKED:
+		ieee->privacy_invoked = data->value;
+		break;
+	default:
+                return -EOPNOTSUPP;
+	}
+#endif
+	return 0;
+}
+#endif
+#if 1
+int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
+{
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+#if 0
+	printk("====>%s()\n", __FUNCTION__);
+	{
+		int i;
+		for (i=0; i<len; i++)
+		printk("%2x ", ie[i]&0xff);
+		printk("\n");
+	}
+#endif
+	u8 *buf;
+
+	if (len>MAX_WPA_IE_LEN || (len && ie == NULL))
+	{
+	//	printk("return error out, len:%d\n", len);
+	return -EINVAL;
+	}
+
+
+	if (len)
+	{
+		if (len != ie[1]+2)
+		{
+			printk("len:%d, ie:%d\n", len, ie[1]);
+			return -EINVAL;
+		}
+		buf = kmalloc(len, GFP_KERNEL);
+		if (buf == NULL)
+			return -ENOMEM;
+		memcpy(buf, ie, len);
+		kfree(ieee->wpa_ie);
+		ieee->wpa_ie = buf;
+		ieee->wpa_ie_len = len;
+	}
+	else{
+		if (ieee->wpa_ie)
+		kfree(ieee->wpa_ie);
+		ieee->wpa_ie = NULL;
+		ieee->wpa_ie_len = 0;
+	}
+#endif
+	return 0;
+
+}
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_wx_set_gen_ie);
+#if (WIRELESS_EXT >= 18)
+//EXPORT_SYMBOL(ieee80211_wx_set_mlme);
+//EXPORT_SYMBOL(ieee80211_wx_set_auth);
+//EXPORT_SYMBOL(ieee80211_wx_set_encode_ext);
+//EXPORT_SYMBOL(ieee80211_wx_get_encode_ext);
+#endif
+//EXPORT_SYMBOL(ieee80211_wx_get_scan);
+//EXPORT_SYMBOL(ieee80211_wx_set_encode);
+//EXPORT_SYMBOL(ieee80211_wx_get_encode);
+#else
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_gen_ie);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mlme);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_auth);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode_ext);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_scan);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_encode);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_BA.h b/drivers/staging/rtl8192e/ieee80211/rtl819x_BA.h
new file mode 100644
index 000000000000..8ddc8bf9dc26
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_BA.h
@@ -0,0 +1,69 @@
+#ifndef _BATYPE_H_
+#define _BATYPE_H_
+
+#define 	TOTAL_TXBA_NUM	16
+#define	TOTAL_RXBA_NUM	16
+
+#define	BA_SETUP_TIMEOUT	200
+#define	BA_INACT_TIMEOUT	60000
+
+#define	BA_POLICY_DELAYED		0
+#define	BA_POLICY_IMMEDIATE	1
+
+#define	ADDBA_STATUS_SUCCESS			0
+#define	ADDBA_STATUS_REFUSED		37
+#define	ADDBA_STATUS_INVALID_PARAM	38
+
+#define	DELBA_REASON_QSTA_LEAVING	36
+#define	DELBA_REASON_END_BA			37
+#define	DELBA_REASON_UNKNOWN_BA	38
+#define	DELBA_REASON_TIMEOUT			39
+/*  whether need define BA Action frames here?
+struct ieee80211_ADDBA_Req{
+	struct ieee80211_header_data header;
+	u8	category;
+	u8
+} __attribute__ ((packed));
+*/
+//Is this need?I put here just to make it easier to define structure BA_RECORD //WB
+typedef union _SEQUENCE_CONTROL{
+	u16 ShortData;
+	struct
+	{
+		u16	FragNum:4;
+		u16	SeqNum:12;
+	}field;
+}SEQUENCE_CONTROL, *PSEQUENCE_CONTROL;
+
+typedef union _BA_PARAM_SET {
+	u8 charData[2];
+	u16 shortData;
+	struct {
+		u16 AMSDU_Support:1;
+		u16 BAPolicy:1;
+		u16 TID:4;
+		u16 BufferSize:10;
+	} field;
+} BA_PARAM_SET, *PBA_PARAM_SET;
+
+typedef union _DELBA_PARAM_SET {
+	u8 charData[2];
+	u16 shortData;
+	struct {
+		u16 Reserved:11;
+		u16 Initiator:1;
+		u16 TID:4;
+	} field;
+} DELBA_PARAM_SET, *PDELBA_PARAM_SET;
+
+typedef struct _BA_RECORD {
+	struct timer_list		Timer;
+	u8				bValid;
+	u8				DialogToken;
+	BA_PARAM_SET		BaParamSet;
+	u16				BaTimeoutValue;
+	SEQUENCE_CONTROL	BaStartSeqCtrl;
+} BA_RECORD, *PBA_RECORD;
+
+#endif //end _BATYPE_H_
+
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
new file mode 100644
index 000000000000..98b3bb6b6d69
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
@@ -0,0 +1,779 @@
+/********************************************************************************************************************************
+ * This file is created to process BA Action Frame. According to 802.11 spec, there are 3 BA action types at all. And as BA is
+ * related to TS, this part need some struture defined in QOS side code. Also TX RX is going to be resturctured, so how to send
+ * ADDBAREQ ADDBARSP and DELBA packet is still on consideration. Temporarily use MANAGE QUEUE instead of Normal Queue.
+ * WB 2008-05-27
+ * *****************************************************************************************************************************/
+#include "ieee80211.h"
+#include "rtl819x_BA.h"
+
+/********************************************************************************************************************
+ *function:  Activate BA entry. And if Time is nozero, start timer.
+ *   input:  PBA_RECORD 		pBA  //BA entry to be enabled
+ *   	     u16 			Time //indicate time delay.
+ *  output:  none
+********************************************************************************************************************/
+void ActivateBAEntry(struct ieee80211_device* ieee, PBA_RECORD pBA, u16 Time)
+{
+	pBA->bValid = true;
+	if(Time != 0)
+		mod_timer(&pBA->Timer, jiffies + MSECS(Time));
+}
+
+/********************************************************************************************************************
+ *function:  deactivate BA entry, including its timer.
+ *   input:  PBA_RECORD 		pBA  //BA entry to be disabled
+ *  output:  none
+********************************************************************************************************************/
+void DeActivateBAEntry( struct ieee80211_device* ieee, PBA_RECORD pBA)
+{
+	pBA->bValid = false;
+	del_timer_sync(&pBA->Timer);
+}
+/********************************************************************************************************************
+ *function: deactivete BA entry in Tx Ts, and send DELBA.
+ *   input:
+ *   	     PTX_TS_RECORD		pTxTs //Tx Ts which is to deactivate BA entry.
+ *  output:  none
+ *  notice:  As PTX_TS_RECORD structure will be defined in QOS, so wait to be merged. //FIXME
+********************************************************************************************************************/
+u8 TxTsDeleteBA( struct ieee80211_device* ieee, PTX_TS_RECORD	pTxTs)
+{
+	PBA_RECORD		pAdmittedBa = &pTxTs->TxAdmittedBARecord;  //These two BA entries must exist in TS structure
+	PBA_RECORD		pPendingBa = &pTxTs->TxPendingBARecord;
+	u8			bSendDELBA = false;
+
+	// Delete pending BA
+	if(pPendingBa->bValid)
+	{
+		DeActivateBAEntry(ieee, pPendingBa);
+		bSendDELBA = true;
+	}
+
+	// Delete admitted BA
+	if(pAdmittedBa->bValid)
+	{
+		DeActivateBAEntry(ieee, pAdmittedBa);
+		bSendDELBA = true;
+	}
+
+	return bSendDELBA;
+}
+
+/********************************************************************************************************************
+ *function: deactivete BA entry in Tx Ts, and send DELBA.
+ *   input:
+ *   	     PRX_TS_RECORD		pRxTs //Rx Ts which is to deactivate BA entry.
+ *  output:  none
+ *  notice:  As PRX_TS_RECORD structure will be defined in QOS, so wait to be merged. //FIXME, same with above
+********************************************************************************************************************/
+u8 RxTsDeleteBA( struct ieee80211_device* ieee, PRX_TS_RECORD	pRxTs)
+{
+	PBA_RECORD		pBa = &pRxTs->RxAdmittedBARecord;
+	u8			bSendDELBA = false;
+
+	if(pBa->bValid)
+	{
+		DeActivateBAEntry(ieee, pBa);
+		bSendDELBA = true;
+	}
+
+	return bSendDELBA;
+}
+
+/********************************************************************************************************************
+ *function: reset BA entry
+ *   input:
+ *   	     PBA_RECORD		pBA //entry to be reset
+ *  output:  none
+********************************************************************************************************************/
+void ResetBaEntry( PBA_RECORD pBA)
+{
+	pBA->bValid			= false;
+	pBA->BaParamSet.shortData	= 0;
+	pBA->BaTimeoutValue		= 0;
+	pBA->DialogToken		= 0;
+	pBA->BaStartSeqCtrl.ShortData	= 0;
+}
+//These functions need porting here or not?
+/*******************************************************************************************************************************
+ *function:  construct ADDBAREQ and ADDBARSP frame here together.
+ *   input:  u8* 		Dst 	//ADDBA frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA.
+ *   	     u16 		StatusCode  //status code in RSP and I will use it to indicate whether it's RSP or REQ(will I?)
+ *   	     u8			type	//indicate whether it's RSP(ACT_ADDBARSP) ow REQ(ACT_ADDBAREQ)
+ *  output:  none
+ *  return:  sk_buff* 		skb     //return constructed skb to xmit
+*******************************************************************************************************************************/
+static struct sk_buff* ieee80211_ADDBA(struct ieee80211_device* ieee, u8* Dst, PBA_RECORD pBA, u16 StatusCode, u8 type)
+{
+	struct sk_buff *skb = NULL;
+	 struct ieee80211_hdr_3addr* BAReq = NULL;
+	u8* tag = NULL;
+	u16 tmp = 0;
+	u16 len = ieee->tx_headroom + 9;
+	//category(1) + action field(1) + Dialog Token(1) + BA Parameter Set(2) +  BA Timeout Value(2) +  BA Start SeqCtrl(2)(or StatusCode(2))
+	IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "========>%s(), frame(%d) sentd to:"MAC_FMT", ieee->dev:%p\n", __FUNCTION__, type, MAC_ARG(Dst), ieee->dev);
+	if (pBA == NULL||ieee == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "pBA(%p) is NULL or ieee(%p) is NULL\n", pBA, ieee);
+		return NULL;
+	}
+	skb = dev_alloc_skb(len + sizeof( struct ieee80211_hdr_3addr)); //need to add something others? FIXME
+	if (skb == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc skb for ADDBA_REQ\n");
+		return NULL;
+	}
+
+	memset(skb->data, 0, sizeof( struct ieee80211_hdr_3addr));  	//I wonder whether it's necessary. Apparently kernel will not do it when alloc a skb.
+	skb_reserve(skb, ieee->tx_headroom);
+
+	BAReq = ( struct ieee80211_hdr_3addr *) skb_put(skb,sizeof( struct ieee80211_hdr_3addr));
+
+	memcpy(BAReq->addr1, Dst, ETH_ALEN);
+	memcpy(BAReq->addr2, ieee->dev->dev_addr, ETH_ALEN);
+
+	memcpy(BAReq->addr3, ieee->current_network.bssid, ETH_ALEN);
+
+	BAReq->frame_ctl = cpu_to_le16(IEEE80211_STYPE_MANAGE_ACT); //action frame
+
+	//tag += sizeof( struct ieee80211_hdr_3addr); //move to action field
+	tag = (u8*)skb_put(skb, 9);
+	*tag ++= ACT_CAT_BA;
+	*tag ++= type;
+	// Dialog Token
+	*tag ++= pBA->DialogToken;
+
+	if (ACT_ADDBARSP == type)
+	{
+		// Status Code
+		printk("=====>to send ADDBARSP\n");
+		tmp = cpu_to_le16(StatusCode);
+		memcpy(tag, (u8*)&tmp, 2);
+		tag += 2;
+	}
+	// BA Parameter Set
+	tmp = cpu_to_le16(pBA->BaParamSet.shortData);
+	memcpy(tag, (u8*)&tmp, 2);
+	tag += 2;
+	// BA Timeout Value
+	tmp = cpu_to_le16(pBA->BaTimeoutValue);
+	memcpy(tag, (u8*)&tmp, 2);
+	tag += 2;
+
+	if (ACT_ADDBAREQ == type)
+	{
+	// BA Start SeqCtrl
+		memcpy(tag,(u8*)&(pBA->BaStartSeqCtrl), 2);
+		tag += 2;
+	}
+
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+	return skb;
+	//return NULL;
+}
+
+#if 0 //I try to merge ADDBA_REQ and ADDBA_RSP frames together..
+/********************************************************************************************************************
+ *function:  construct ADDBAREQ frame
+ *   input:  u8* 		dst 	//ADDBARsp frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA_RSP.
+ *   	     u16 		StatusCode  //status code.
+ *  output:  none
+ *  return:  sk_buff* 		skb     //return constructed skb to xmit
+********************************************************************************************************************/
+static struct sk_buff* ieee80211_ADDBA_Rsp( IN	struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, u16 StatusCode)
+{
+	OCTET_STRING	osADDBAFrame, tmp;
+
+	FillOctetString(osADDBAFrame, Buffer, 0);
+	*pLength = 0;
+
+	ConstructMaFrameHdr(
+					Adapter,
+					Addr,
+					ACT_CAT_BA,
+					ACT_ADDBARSP,
+					&osADDBAFrame	);
+
+	// Dialog Token
+	FillOctetString(tmp, &pBA->DialogToken, 1);
+	PacketAppendData(&osADDBAFrame, tmp);
+
+	// Status Code
+	FillOctetString(tmp, &StatusCode, 2);
+	PacketAppendData(&osADDBAFrame, tmp);
+
+	// BA Parameter Set
+	FillOctetString(tmp, &pBA->BaParamSet, 2);
+	PacketAppendData(&osADDBAFrame, tmp);
+
+	// BA Timeout Value
+	FillOctetString(tmp, &pBA->BaTimeoutValue, 2);
+	PacketAppendData(&osADDBAFrame, tmp);
+
+	*pLength = osADDBAFrame.Length;
+}
+#endif
+
+/********************************************************************************************************************
+ *function:  construct DELBA frame
+ *   input:  u8* 		dst 	//DELBA frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA
+ *   	     TR_SELECT	        TxRxSelect  //TX RX direction
+ *   	     u16 		ReasonCode  //status code.
+ *  output:  none
+ *  return:  sk_buff* 		skb     //return constructed skb to xmit
+********************************************************************************************************************/
+static struct sk_buff* ieee80211_DELBA(
+	struct ieee80211_device* ieee,
+	u8*		         dst,
+	PBA_RECORD		 pBA,
+	TR_SELECT		 TxRxSelect,
+	u16			 ReasonCode
+	)
+{
+	DELBA_PARAM_SET	DelbaParamSet;
+	struct sk_buff *skb = NULL;
+	 struct ieee80211_hdr_3addr* Delba = NULL;
+	u8* tag = NULL;
+	u16 tmp = 0;
+	//len = head len + DELBA Parameter Set(2) + Reason Code(2)
+	u16 len = 6 + ieee->tx_headroom;
+
+	if (net_ratelimit())
+	IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "========>%s(), ReasonCode(%d) sentd to:"MAC_FMT"\n", __FUNCTION__, ReasonCode, MAC_ARG(dst));
+
+	memset(&DelbaParamSet, 0, 2);
+
+	DelbaParamSet.field.Initiator	= (TxRxSelect==TX_DIR)?1:0;
+	DelbaParamSet.field.TID	= pBA->BaParamSet.field.TID;
+
+	skb = dev_alloc_skb(len + sizeof( struct ieee80211_hdr_3addr)); //need to add something others? FIXME
+	if (skb == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc skb for ADDBA_REQ\n");
+		return NULL;
+	}
+//	memset(skb->data, 0, len+sizeof( struct ieee80211_hdr_3addr));
+	skb_reserve(skb, ieee->tx_headroom);
+
+	Delba = ( struct ieee80211_hdr_3addr *) skb_put(skb,sizeof( struct ieee80211_hdr_3addr));
+
+	memcpy(Delba->addr1, dst, ETH_ALEN);
+	memcpy(Delba->addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(Delba->addr3, ieee->current_network.bssid, ETH_ALEN);
+	Delba->frame_ctl = cpu_to_le16(IEEE80211_STYPE_MANAGE_ACT); //action frame
+
+	tag = (u8*)skb_put(skb, 6);
+
+	*tag ++= ACT_CAT_BA;
+	*tag ++= ACT_DELBA;
+
+	// DELBA Parameter Set
+	tmp = cpu_to_le16(DelbaParamSet.shortData);
+	memcpy(tag, (u8*)&tmp, 2);
+	tag += 2;
+	// Reason Code
+	tmp = cpu_to_le16(ReasonCode);
+	memcpy(tag, (u8*)&tmp, 2);
+	tag += 2;
+
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+	if (net_ratelimit())
+	IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "<=====%s()\n", __FUNCTION__);
+	return skb;
+}
+
+/********************************************************************************************************************
+ *function: send ADDBAReq frame out
+ *   input:  u8* 		dst 	//ADDBAReq frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA
+ *  output:  none
+ *  notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+********************************************************************************************************************/
+void ieee80211_send_ADDBAReq(struct ieee80211_device* ieee, u8*	dst, PBA_RECORD	pBA)
+{
+	struct sk_buff *skb = NULL;
+	skb = ieee80211_ADDBA(ieee, dst, pBA, 0, ACT_ADDBAREQ); //construct ACT_ADDBAREQ frames so set statuscode zero.
+
+	if (skb)
+	{
+		softmac_mgmt_xmit(skb, ieee);
+		//add statistic needed here.
+		//and skb will be freed in softmac_mgmt_xmit(), so omit all dev_kfree_skb_any() outside softmac_mgmt_xmit()
+		//WB
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __FUNCTION__);
+	}
+	return;
+}
+
+/********************************************************************************************************************
+ *function: send ADDBARSP frame out
+ *   input:  u8* 		dst 	//DELBA frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA
+ *   	     u16		StatusCode //RSP StatusCode
+ *  output:  none
+ *  notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+********************************************************************************************************************/
+void ieee80211_send_ADDBARsp(struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, u16 StatusCode)
+{
+	struct sk_buff *skb = NULL;
+	skb = ieee80211_ADDBA(ieee, dst, pBA, StatusCode, ACT_ADDBARSP); //construct ACT_ADDBARSP frames
+	if (skb)
+	{
+		softmac_mgmt_xmit(skb, ieee);
+		//same above
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __FUNCTION__);
+	}
+
+	return;
+
+}
+/********************************************************************************************************************
+ *function: send ADDBARSP frame out
+ *   input:  u8* 		dst 	//DELBA frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA
+ *   	     TR_SELECT          TxRxSelect //TX or RX
+ *   	     u16		ReasonCode //DEL ReasonCode
+ *  output:  none
+ *  notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+********************************************************************************************************************/
+
+void ieee80211_send_DELBA(struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, TR_SELECT TxRxSelect, u16 ReasonCode)
+{
+	struct sk_buff *skb = NULL;
+	skb = ieee80211_DELBA(ieee, dst, pBA, TxRxSelect, ReasonCode); //construct ACT_ADDBARSP frames
+	if (skb)
+	{
+		softmac_mgmt_xmit(skb, ieee);
+		//same above
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __FUNCTION__);
+	}
+	return ;
+}
+
+/********************************************************************************************************************
+ *function: RX ADDBAReq
+ *   input:  struct sk_buff *   skb	//incoming ADDBAReq skb.
+ *  return:  0(pass), other(fail)
+ *  notice:  As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
+********************************************************************************************************************/
+int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
+{
+	 struct ieee80211_hdr_3addr* req = NULL;
+	u16 rc = 0;
+	u8 * dst = NULL, *pDialogToken = NULL, *tag = NULL;
+	PBA_RECORD pBA = NULL;
+	PBA_PARAM_SET	pBaParamSet = NULL;
+	u16* pBaTimeoutVal = NULL;
+	PSEQUENCE_CONTROL pBaStartSeqCtrl = NULL;
+	PRX_TS_RECORD	pTS = NULL;
+
+	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		return -1;
+	}
+
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+
+	req = ( struct ieee80211_hdr_3addr*) skb->data;
+	tag = (u8*)req;
+	dst = (u8*)(&req->addr2[0]);
+	tag += sizeof( struct ieee80211_hdr_3addr);
+	pDialogToken = tag + 2;  //category+action
+	pBaParamSet = (PBA_PARAM_SET)(tag + 3);   //+DialogToken
+	pBaTimeoutVal = (u16*)(tag + 5);
+	pBaStartSeqCtrl = (PSEQUENCE_CONTROL)(req + 7);
+
+	printk("====================>rx ADDBAREQ from :"MAC_FMT"\n", MAC_ARG(dst));
+//some other capability is not ready now.
+	if(	(ieee->current_network.qos_data.active == 0) ||
+		(ieee->pHTInfo->bCurrentHTSupport == false)) //||
+	//	(ieee->pStaQos->bEnableRxImmBA == false)	)
+	{
+		rc = ADDBA_STATUS_REFUSED;
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "Failed to reply on ADDBA_REQ as some capability is not ready(%d, %d)\n", ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport);
+		goto OnADDBAReq_Fail;
+	}
+	// Search for related traffic stream.
+	// If there is no matched TS, reject the ADDBA request.
+	if(	!GetTs(
+			ieee,
+			(PTS_COMMON_INFO*)(&pTS),
+			dst,
+			(u8)(pBaParamSet->field.TID),
+			RX_DIR,
+			true)	)
+	{
+		rc = ADDBA_STATUS_REFUSED;
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't get TS in %s()\n", __FUNCTION__);
+		goto OnADDBAReq_Fail;
+	}
+	pBA = &pTS->RxAdmittedBARecord;
+	// To Determine the ADDBA Req content
+	// We can do much more check here, including BufferSize, AMSDU_Support, Policy, StartSeqCtrl...
+	// I want to check StartSeqCtrl to make sure when we start aggregation!!!
+	//
+	if(pBaParamSet->field.BAPolicy == BA_POLICY_DELAYED)
+	{
+		rc = ADDBA_STATUS_INVALID_PARAM;
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "BA Policy is not correct in %s()\n", __FUNCTION__);
+		goto OnADDBAReq_Fail;
+	}
+		// Admit the ADDBA Request
+	//
+	DeActivateBAEntry(ieee, pBA);
+	pBA->DialogToken = *pDialogToken;
+	pBA->BaParamSet = *pBaParamSet;
+	pBA->BaTimeoutValue = *pBaTimeoutVal;
+	pBA->BaStartSeqCtrl = *pBaStartSeqCtrl;
+	//for half N mode we only aggregate 1 frame
+	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+	pBA->BaParamSet.field.BufferSize = 1;
+	else
+	pBA->BaParamSet.field.BufferSize = 32;
+	ActivateBAEntry(ieee, pBA, pBA->BaTimeoutValue);
+	ieee80211_send_ADDBARsp(ieee, dst, pBA, ADDBA_STATUS_SUCCESS);
+
+	// End of procedure.
+	return 0;
+
+OnADDBAReq_Fail:
+	{
+		BA_RECORD	BA;
+		BA.BaParamSet = *pBaParamSet;
+		BA.BaTimeoutValue = *pBaTimeoutVal;
+		BA.DialogToken = *pDialogToken;
+		BA.BaParamSet.field.BAPolicy = BA_POLICY_IMMEDIATE;
+		ieee80211_send_ADDBARsp(ieee, dst, &BA, rc);
+		return 0; //we send RSP out.
+	}
+
+}
+
+/********************************************************************************************************************
+ *function: RX ADDBARSP
+ *   input:  struct sk_buff *   skb	//incoming ADDBAReq skb.
+ *  return:  0(pass), other(fail)
+ *  notice:  As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
+********************************************************************************************************************/
+int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
+{
+	 struct ieee80211_hdr_3addr* rsp = NULL;
+	PBA_RECORD		pPendingBA, pAdmittedBA;
+	PTX_TS_RECORD		pTS = NULL;
+	u8* dst = NULL, *pDialogToken = NULL, *tag = NULL;
+	u16* pStatusCode = NULL, *pBaTimeoutVal = NULL;
+	PBA_PARAM_SET		pBaParamSet = NULL;
+	u16			ReasonCode;
+
+	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		return -1;
+	}
+	rsp = ( struct ieee80211_hdr_3addr*)skb->data;
+	tag = (u8*)rsp;
+	dst = (u8*)(&rsp->addr2[0]);
+	tag += sizeof( struct ieee80211_hdr_3addr);
+	pDialogToken = tag + 2;
+	pStatusCode = (u16*)(tag + 3);
+	pBaParamSet = (PBA_PARAM_SET)(tag + 5);
+	pBaTimeoutVal = (u16*)(tag + 7);
+
+	// Check the capability
+	// Since we can always receive A-MPDU, we just check if it is under HT mode.
+	if(     ieee->current_network.qos_data.active == 0  ||
+		ieee->pHTInfo->bCurrentHTSupport == false ||
+		ieee->pHTInfo->bCurrentAMPDUEnable == false )
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "reject to ADDBA_RSP as some capability is not ready(%d, %d, %d)\n",ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bCurrentAMPDUEnable);
+		ReasonCode = DELBA_REASON_UNKNOWN_BA;
+		goto OnADDBARsp_Reject;
+	}
+
+
+	//
+	// Search for related TS.
+	// If there is no TS found, we wil reject ADDBA Rsp by sending DELBA frame.
+	//
+	if (!GetTs(
+			ieee,
+			(PTS_COMMON_INFO*)(&pTS),
+			dst,
+			(u8)(pBaParamSet->field.TID),
+			TX_DIR,
+			false)	)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't get TS in %s()\n", __FUNCTION__);
+		ReasonCode = DELBA_REASON_UNKNOWN_BA;
+		goto OnADDBARsp_Reject;
+	}
+
+	pTS->bAddBaReqInProgress = false;
+	pPendingBA = &pTS->TxPendingBARecord;
+	pAdmittedBA = &pTS->TxAdmittedBARecord;
+
+
+	//
+	// Check if related BA is waiting for setup.
+	// If not, reject by sending DELBA frame.
+	//
+	if((pAdmittedBA->bValid==true))
+	{
+		// Since BA is already setup, we ignore all other ADDBA Response.
+		IEEE80211_DEBUG(IEEE80211_DL_BA, "OnADDBARsp(): Recv ADDBA Rsp. Drop because already admit it! \n");
+		return -1;
+	}
+	else if((pPendingBA->bValid == false) ||(*pDialogToken != pPendingBA->DialogToken))
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR,  "OnADDBARsp(): Recv ADDBA Rsp. BA invalid, DELBA! \n");
+		ReasonCode = DELBA_REASON_UNKNOWN_BA;
+		goto OnADDBARsp_Reject;
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_BA, "OnADDBARsp(): Recv ADDBA Rsp. BA is admitted! Status code:%X\n", *pStatusCode);
+		DeActivateBAEntry(ieee, pPendingBA);
+	}
+
+
+	if(*pStatusCode == ADDBA_STATUS_SUCCESS)
+	{
+		//
+		// Determine ADDBA Rsp content here.
+		// We can compare the value of BA parameter set that Peer returned and Self sent.
+		// If it is OK, then admitted. Or we can send DELBA to cancel BA mechanism.
+		//
+		if(pBaParamSet->field.BAPolicy == BA_POLICY_DELAYED)
+		{
+			// Since this is a kind of ADDBA failed, we delay next ADDBA process.
+			pTS->bAddBaReqDelayed = true;
+			DeActivateBAEntry(ieee, pAdmittedBA);
+			ReasonCode = DELBA_REASON_END_BA;
+			goto OnADDBARsp_Reject;
+		}
+
+
+		//
+		// Admitted condition
+		//
+		pAdmittedBA->DialogToken = *pDialogToken;
+		pAdmittedBA->BaTimeoutValue = *pBaTimeoutVal;
+		pAdmittedBA->BaStartSeqCtrl = pPendingBA->BaStartSeqCtrl;
+		pAdmittedBA->BaParamSet = *pBaParamSet;
+		DeActivateBAEntry(ieee, pAdmittedBA);
+		ActivateBAEntry(ieee, pAdmittedBA, *pBaTimeoutVal);
+	}
+	else
+	{
+		// Delay next ADDBA process.
+		pTS->bAddBaReqDelayed = true;
+	}
+
+	// End of procedure
+	return 0;
+
+OnADDBARsp_Reject:
+	{
+		BA_RECORD	BA;
+		BA.BaParamSet = *pBaParamSet;
+		ieee80211_send_DELBA(ieee, dst, &BA, TX_DIR, ReasonCode);
+		return 0;
+	}
+
+}
+
+/********************************************************************************************************************
+ *function: RX DELBA
+ *   input:  struct sk_buff *   skb	//incoming ADDBAReq skb.
+ *  return:  0(pass), other(fail)
+ *  notice:  As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
+********************************************************************************************************************/
+int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
+{
+	 struct ieee80211_hdr_3addr* delba = NULL;
+	PDELBA_PARAM_SET	pDelBaParamSet = NULL;
+	u16*			pReasonCode = NULL;
+	u8*			dst = NULL;
+
+	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
+		return -1;
+	}
+
+	if(ieee->current_network.qos_data.active == 0 ||
+		ieee->pHTInfo->bCurrentHTSupport == false )
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "received DELBA while QOS or HT is not supported(%d, %d)\n",ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport);
+		return -1;
+	}
+
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+	delba = ( struct ieee80211_hdr_3addr*)skb->data;
+	dst = (u8*)(&delba->addr2[0]);
+	delba += sizeof( struct ieee80211_hdr_3addr);
+	pDelBaParamSet = (PDELBA_PARAM_SET)(delba+2);
+	pReasonCode = (u16*)(delba+4);
+
+	if(pDelBaParamSet->field.Initiator == 1)
+	{
+		PRX_TS_RECORD 	pRxTs;
+
+		if( !GetTs(
+				ieee,
+				(PTS_COMMON_INFO*)&pRxTs,
+				dst,
+				(u8)pDelBaParamSet->field.TID,
+				RX_DIR,
+				false)	)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_ERR,  "can't get TS for RXTS in %s()\n", __FUNCTION__);
+			return -1;
+		}
+
+		RxTsDeleteBA(ieee, pRxTs);
+	}
+	else
+	{
+		PTX_TS_RECORD	pTxTs;
+
+		if(!GetTs(
+			ieee,
+			(PTS_COMMON_INFO*)&pTxTs,
+			dst,
+			(u8)pDelBaParamSet->field.TID,
+			TX_DIR,
+			false)	)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_ERR,  "can't get TS for TXTS in %s()\n", __FUNCTION__);
+			return -1;
+		}
+
+		pTxTs->bUsingBa = false;
+		pTxTs->bAddBaReqInProgress = false;
+		pTxTs->bAddBaReqDelayed = false;
+		del_timer_sync(&pTxTs->TsAddBaTimer);
+		//PlatformCancelTimer(Adapter, &pTxTs->TsAddBaTimer);
+		TxTsDeleteBA(ieee, pTxTs);
+	}
+	return 0;
+}
+
+//
+// ADDBA initiate. This can only be called by TX side.
+//
+void
+TsInitAddBA(
+	struct ieee80211_device* ieee,
+	PTX_TS_RECORD	pTS,
+	u8		Policy,
+	u8		bOverwritePending
+	)
+{
+	PBA_RECORD			pBA = &pTS->TxPendingBARecord;
+
+	if(pBA->bValid==true && bOverwritePending==false)
+		return;
+
+	// Set parameters to "Pending" variable set
+	DeActivateBAEntry(ieee, pBA);
+
+	pBA->DialogToken++;						// DialogToken: Only keep the latest dialog token
+	pBA->BaParamSet.field.AMSDU_Support = 0;	// Do not support A-MSDU with A-MPDU now!!
+	pBA->BaParamSet.field.BAPolicy = Policy;	// Policy: Delayed or Immediate
+	pBA->BaParamSet.field.TID = pTS->TsCommonInfo.TSpec.f.TSInfo.field.ucTSID;	// TID
+	// BufferSize: This need to be set according to A-MPDU vector
+	pBA->BaParamSet.field.BufferSize = 32;		// BufferSize: This need to be set according to A-MPDU vector
+	pBA->BaTimeoutValue = 0;					// Timeout value: Set 0 to disable Timer
+	pBA->BaStartSeqCtrl.field.SeqNum = (pTS->TxCurSeq + 3) % 4096; 	// Block Ack will start after 3 packets later.
+
+	ActivateBAEntry(ieee, pBA, BA_SETUP_TIMEOUT);
+
+	ieee80211_send_ADDBAReq(ieee, pTS->TsCommonInfo.Addr, pBA);
+}
+
+void
+TsInitDelBA( struct ieee80211_device* ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect)
+{
+
+	if(TxRxSelect == TX_DIR)
+	{
+		PTX_TS_RECORD	pTxTs = (PTX_TS_RECORD)pTsCommonInfo;
+
+		if(TxTsDeleteBA(ieee, pTxTs))
+			ieee80211_send_DELBA(
+				ieee,
+				pTsCommonInfo->Addr,
+				(pTxTs->TxAdmittedBARecord.bValid)?(&pTxTs->TxAdmittedBARecord):(&pTxTs->TxPendingBARecord),
+				TxRxSelect,
+				DELBA_REASON_END_BA);
+	}
+	else if(TxRxSelect == RX_DIR)
+	{
+		PRX_TS_RECORD	pRxTs = (PRX_TS_RECORD)pTsCommonInfo;
+		if(RxTsDeleteBA(ieee, pRxTs))
+			ieee80211_send_DELBA(
+				ieee,
+				pTsCommonInfo->Addr,
+				&pRxTs->RxAdmittedBARecord,
+				TxRxSelect,
+				DELBA_REASON_END_BA	);
+	}
+}
+/********************************************************************************************************************
+ *function:  BA setup timer
+ *   input:  unsigned long	 data		//acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer
+ *  return:  NULL
+ *  notice:
+********************************************************************************************************************/
+void BaSetupTimeOut(unsigned long data)
+{
+	PTX_TS_RECORD	pTxTs = (PTX_TS_RECORD)data;
+
+	pTxTs->bAddBaReqInProgress = false;
+	pTxTs->bAddBaReqDelayed = true;
+	pTxTs->TxPendingBARecord.bValid = false;
+}
+
+void TxBaInactTimeout(unsigned long data)
+{
+	PTX_TS_RECORD	pTxTs = (PTX_TS_RECORD)data;
+	struct ieee80211_device *ieee = container_of(pTxTs, struct ieee80211_device, TxTsRecord[pTxTs->num]);
+	TxTsDeleteBA(ieee, pTxTs);
+	ieee80211_send_DELBA(
+		ieee,
+		pTxTs->TsCommonInfo.Addr,
+		&pTxTs->TxAdmittedBARecord,
+		TX_DIR,
+		DELBA_REASON_TIMEOUT);
+}
+
+void RxBaInactTimeout(unsigned long data)
+{
+	PRX_TS_RECORD	pRxTs = (PRX_TS_RECORD)data;
+	struct ieee80211_device *ieee = container_of(pRxTs, struct ieee80211_device, RxTsRecord[pRxTs->num]);
+
+	RxTsDeleteBA(ieee, pRxTs);
+	ieee80211_send_DELBA(
+		ieee,
+		pRxTs->TsCommonInfo.Addr,
+		&pRxTs->RxAdmittedBARecord,
+		RX_DIR,
+		DELBA_REASON_TIMEOUT);
+	return ;
+}
+
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192e/ieee80211/rtl819x_HT.h
new file mode 100644
index 000000000000..992b71825a8b
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_HT.h
@@ -0,0 +1,481 @@
+#ifndef _RTL819XU_HTTYPE_H_
+#define _RTL819XU_HTTYPE_H_
+
+//------------------------------------------------------------
+// The HT Capability element is present in beacons, association request,
+//	reassociation request and probe response frames
+//------------------------------------------------------------
+
+//
+// Operation mode value
+//
+#define HT_OPMODE_NO_PROTECT		0
+#define HT_OPMODE_OPTIONAL		1
+#define HT_OPMODE_40MHZ_PROTECT	2
+#define HT_OPMODE_MIXED			3
+
+//
+// MIMO Power Save Setings
+//
+#define MIMO_PS_STATIC				0
+#define MIMO_PS_DYNAMIC			1
+#define MIMO_PS_NOLIMIT			3
+
+
+//
+//	There should be 128 bits to cover all of the MCS rates. However, since
+//	8190 does not support too much rates, one integer is quite enough.
+//
+
+#define sHTCLng	4
+
+
+#define HT_SUPPORTED_MCS_1SS_BITMAP					0x000000ff
+#define HT_SUPPORTED_MCS_2SS_BITMAP					0x0000ff00
+#define HT_SUPPORTED_MCS_1SS_2SS_BITMAP			HT_MCS_1SS_BITMAP|HT_MCS_1SS_2SS_BITMAP
+
+
+typedef enum _HT_MCS_RATE{
+	HT_MCS0   = 0x00000001,
+	HT_MCS1   = 0x00000002,
+	HT_MCS2   = 0x00000004,
+	HT_MCS3   = 0x00000008,
+	HT_MCS4   = 0x00000010,
+	HT_MCS5   = 0x00000020,
+	HT_MCS6   = 0x00000040,
+	HT_MCS7   = 0x00000080,
+	HT_MCS8   = 0x00000100,
+	HT_MCS9   = 0x00000200,
+	HT_MCS10 = 0x00000400,
+	HT_MCS11 = 0x00000800,
+	HT_MCS12 = 0x00001000,
+	HT_MCS13 = 0x00002000,
+	HT_MCS14 = 0x00004000,
+	HT_MCS15 = 0x00008000,
+	// Do not define MCS32 here although 8190 support MCS32
+}HT_MCS_RATE,*PHT_MCS_RATE;
+
+//
+// Represent Channel Width in HT Capabilities
+//
+typedef enum _HT_CHANNEL_WIDTH{
+	HT_CHANNEL_WIDTH_20 = 0,
+	HT_CHANNEL_WIDTH_20_40 = 1,
+}HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH;
+
+//
+// Represent Extention Channel Offset in HT Capabilities
+// This is available only in 40Mhz mode.
+//
+typedef enum _HT_EXTCHNL_OFFSET{
+	HT_EXTCHNL_OFFSET_NO_EXT = 0,
+	HT_EXTCHNL_OFFSET_UPPER = 1,
+	HT_EXTCHNL_OFFSET_NO_DEF = 2,
+	HT_EXTCHNL_OFFSET_LOWER = 3,
+}HT_EXTCHNL_OFFSET, *PHT_EXTCHNL_OFFSET;
+
+typedef enum _CHNLOP{
+	CHNLOP_NONE = 0, // No Action now
+	CHNLOP_SCAN = 1, // Scan in progress
+	CHNLOP_SWBW = 2, // Bandwidth switching in progress
+	CHNLOP_SWCHNL = 3, // Software Channel switching in progress
+} CHNLOP, *PCHNLOP;
+
+// Determine if the Channel Operation is in progress
+#define CHHLOP_IN_PROGRESS(_pHTInfo)	\
+		((_pHTInfo)->ChnlOp > CHNLOP_NONE) ? TRUE : FALSE
+
+/*
+typedef	union _HT_CAPABILITY{
+	u16	ShortData;
+	u8	CharData[2];
+	struct
+	{
+		u16	AdvCoding:1;
+		u16	ChlWidth:1;
+		u16	MimoPwrSave:2;
+		u16	GreenField:1;
+		u16	ShortGI20Mhz:1;
+		u16	ShortGI40Mhz:1;
+		u16	STBC:1;
+		u16	BeamForm:1;
+		u16	DelayBA:1;
+		u16	MaxAMSDUSize:1;
+		u16	DssCCk:1;
+		u16	PSMP:1;
+		u16	Rsvd:3;
+	}Field;
+}HT_CAPABILITY, *PHT_CAPABILITY;
+
+typedef	union _HT_CAPABILITY_MACPARA{
+	u8	ShortData;
+	u8	CharData[1];
+	struct
+	{
+		u8	MaxRxAMPDU:2;
+		u8	MPDUDensity:2;
+		u8	Rsvd:4;
+	}Field;
+}HT_CAPABILITY_MACPARA, *PHT_CAPABILITY_MACPARA;
+*/
+
+typedef enum _HT_ACTION{
+	ACT_RECOMMAND_WIDTH		= 0,
+	ACT_MIMO_PWR_SAVE 		= 1,
+	ACT_PSMP					= 2,
+	ACT_SET_PCO_PHASE		= 3,
+	ACT_MIMO_CHL_MEASURE	= 4,
+	ACT_RECIPROCITY_CORRECT	= 5,
+	ACT_MIMO_CSI_MATRICS		= 6,
+	ACT_MIMO_NOCOMPR_STEER	= 7,
+	ACT_MIMO_COMPR_STEER		= 8,
+	ACT_ANTENNA_SELECT		= 9,
+} HT_ACTION, *PHT_ACTION;
+
+
+/* 2007/06/07 MH Define sub-carrier mode for 40MHZ. */
+typedef enum _HT_Bandwidth_40MHZ_Sub_Carrier{
+	SC_MODE_DUPLICATE = 0,
+	SC_MODE_LOWER = 1,
+	SC_MODE_UPPER = 2,
+	SC_MODE_FULL40MHZ = 3,
+}HT_BW40_SC_E;
+
+typedef	struct _HT_CAPABILITY_ELE{
+
+	//HT capability info
+	u8	AdvCoding:1;
+	u8	ChlWidth:1;
+	u8	MimoPwrSave:2;
+	u8	GreenField:1;
+	u8	ShortGI20Mhz:1;
+	u8	ShortGI40Mhz:1;
+	u8	TxSTBC:1;
+	u8	RxSTBC:2;
+	u8	DelayBA:1;
+	u8	MaxAMSDUSize:1;
+	u8	DssCCk:1;
+	u8	PSMP:1;
+	u8	Rsvd1:1;
+	u8	LSigTxopProtect:1;
+
+	//MAC HT parameters info
+	u8	MaxRxAMPDUFactor:2;
+	u8	MPDUDensity:3;
+	u8	Rsvd2:3;
+
+	//Supported MCS set
+	u8	MCS[16];
+
+
+	//Extended HT Capability Info
+	u16	ExtHTCapInfo;
+
+	//TXBF Capabilities
+	u8	TxBFCap[4];
+
+	//Antenna Selection Capabilities
+	u8	ASCap;
+
+} __attribute__ ((packed)) HT_CAPABILITY_ELE, *PHT_CAPABILITY_ELE;
+
+//------------------------------------------------------------
+// The HT Information element is present in beacons
+// Only AP is required to include this element
+//------------------------------------------------------------
+
+typedef struct _HT_INFORMATION_ELE{
+	u8	ControlChl;
+
+	u8	ExtChlOffset:2;
+	u8	RecommemdedTxWidth:1;
+	u8	RIFS:1;
+	u8	PSMPAccessOnly:1;
+	u8	SrvIntGranularity:3;
+
+	u8	OptMode:2;
+	u8	NonGFDevPresent:1;
+	u8	Revd1:5;
+	u8	Revd2:8;
+
+	u8	Rsvd3:6;
+	u8	DualBeacon:1;
+	u8	DualCTSProtect:1;
+
+	u8	SecondaryBeacon:1;
+	u8	LSigTxopProtectFull:1;
+	u8	PcoActive:1;
+	u8	PcoPhase:1;
+	u8	Rsvd4:4;
+
+	u8	BasicMSC[16];
+} __attribute__ ((packed)) HT_INFORMATION_ELE, *PHT_INFORMATION_ELE;
+
+//
+// MIMO Power Save control field.
+// This is appear in MIMO Power Save Action Frame
+//
+typedef struct _MIMOPS_CTRL{
+	u8	MimoPsEnable:1;
+	u8	MimoPsMode:1;
+	u8	Reserved:6;
+} MIMOPS_CTRL, *PMIMOPS_CTRL;
+
+typedef enum _HT_SPEC_VER{
+	HT_SPEC_VER_IEEE = 0,
+	HT_SPEC_VER_EWC = 1,
+}HT_SPEC_VER, *PHT_SPEC_VER;
+
+typedef enum _HT_AGGRE_MODE_E{
+	HT_AGG_AUTO = 0,
+	HT_AGG_FORCE_ENABLE = 1,
+	HT_AGG_FORCE_DISABLE = 2,
+}HT_AGGRE_MODE_E, *PHT_AGGRE_MODE_E;
+
+//------------------------------------------------------------
+//  The Data structure is used to keep HT related variables when card is
+//  configured as non-AP STA mode.  **Note**  Current_xxx should be set
+//	to default value in HTInitializeHTInfo()
+//------------------------------------------------------------
+
+typedef struct _RT_HIGH_THROUGHPUT{
+	u8				bEnableHT;
+	u8				bCurrentHTSupport;
+
+	u8				bRegBW40MHz;				// Tx 40MHz channel capablity
+	u8				bCurBW40MHz;				// Tx 40MHz channel capability
+
+	u8				bRegShortGI40MHz;			// Tx Short GI for 40Mhz
+	u8				bCurShortGI40MHz;			// Tx Short GI for 40MHz
+
+	u8				bRegShortGI20MHz;			// Tx Short GI for 20MHz
+	u8				bCurShortGI20MHz;			// Tx Short GI for 20MHz
+
+	u8				bRegSuppCCK;				// Tx CCK rate capability
+	u8				bCurSuppCCK;				// Tx CCK rate capability
+
+	// 802.11n spec version for "peer"
+	HT_SPEC_VER			ePeerHTSpecVer;
+
+
+	// HT related information for "Self"
+	HT_CAPABILITY_ELE	SelfHTCap;		// This is HT cap element sent to peer STA, which also indicate HT Rx capabilities.
+	HT_INFORMATION_ELE	SelfHTInfo;		// This is HT info element sent to peer STA, which also indicate HT Rx capabilities.
+
+	// HT related information for "Peer"
+	u8				PeerHTCapBuf[32];
+	u8				PeerHTInfoBuf[32];
+
+
+	// A-MSDU related
+	u8				bAMSDU_Support;			// This indicates Tx A-MSDU capability
+	u16				nAMSDU_MaxSize;			// This indicates Tx A-MSDU capability
+	u8				bCurrent_AMSDU_Support;	// This indicates Tx A-MSDU capability
+	u16				nCurrent_AMSDU_MaxSize;	// This indicates Tx A-MSDU capability
+
+
+	// AMPDU  related <2006.08.10 Emily>
+	u8				bAMPDUEnable;				// This indicate Tx A-MPDU capability
+	u8				bCurrentAMPDUEnable;		// This indicate Tx A-MPDU capability
+	u8				AMPDU_Factor;				// This indicate Tx A-MPDU capability
+	u8				CurrentAMPDUFactor;		// This indicate Tx A-MPDU capability
+	u8				MPDU_Density;				// This indicate Tx A-MPDU capability
+	u8				CurrentMPDUDensity;			// This indicate Tx A-MPDU capability
+
+	// Forced A-MPDU enable
+	HT_AGGRE_MODE_E	ForcedAMPDUMode;
+	u8				ForcedAMPDUFactor;
+	u8				ForcedMPDUDensity;
+
+	// Forced A-MSDU enable
+	HT_AGGRE_MODE_E	ForcedAMSDUMode;
+	u16				ForcedAMSDUMaxSize;
+
+	u8				bForcedShortGI;
+
+	u8				CurrentOpMode;
+
+	// MIMO PS related
+	u8				SelfMimoPs;
+	u8				PeerMimoPs;
+
+	// 40MHz Channel Offset settings.
+	HT_EXTCHNL_OFFSET	CurSTAExtChnlOffset;
+	u8				bCurTxBW40MHz;	// If we use 40 MHz to Tx
+	u8				PeerBandwidth;
+
+	// For Bandwidth Switching
+	u8				bSwBwInProgress;
+	CHNLOP				ChnlOp; // software switching channel in progress. By Bruce, 2008-02-15.
+	u8				SwBwStep;
+	//struct timer_list		SwBwTimer;  //moved to ieee80211_device. as timer_list need include some header file here.
+
+	// For Realtek proprietary A-MPDU factor for aggregation
+	u8				bRegRT2RTAggregation;
+	u8				bCurrentRT2RTAggregation;
+	u8				bCurrentRT2RTLongSlotTime;
+	u8				szRT2RTAggBuffer[10];
+
+	// Rx Reorder control
+	u8				bRegRxReorderEnable;
+	u8				bCurRxReorderEnable;
+	u8				RxReorderWinSize;
+	u8				RxReorderPendingTime;
+	u16				RxReorderDropCounter;
+
+#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
+	u8				UsbTxAggrNum;
+#endif
+#ifdef USB_RX_AGGREGATION_SUPPORT
+	u8				UsbRxFwAggrEn;
+	u8				UsbRxFwAggrPageNum;
+	u8				UsbRxFwAggrPacketNum;
+	u8				UsbRxFwAggrTimeout;
+#endif
+
+	// Add for Broadcom(Linksys) IOT. Joseph
+	u8				bIsPeerBcm;
+
+	// For IOT issue.
+	u8				IOTPeer;
+	u32				IOTAction;
+} __attribute__ ((packed)) RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT;
+
+
+//------------------------------------------------------------
+// The Data structure is used to keep HT related variable for "each Sta"
+// when card is configured as "AP mode"
+//------------------------------------------------------------
+
+typedef struct _RT_HTINFO_STA_ENTRY{
+	u8			bEnableHT;
+
+	u8			bSupportCck;
+
+	u16			AMSDU_MaxSize;
+
+	u8			AMPDU_Factor;
+	u8			MPDU_Density;
+
+	u8			HTHighestOperaRate;
+
+	u8			bBw40MHz;
+
+	u8			MimoPs;
+
+	u8			McsRateSet[16];
+
+
+}RT_HTINFO_STA_ENTRY, *PRT_HTINFO_STA_ENTRY;
+
+
+
+
+
+//------------------------------------------------------------
+// The Data structure is used to keep HT related variable for "each AP"
+// when card is configured as "STA mode"
+//------------------------------------------------------------
+
+typedef struct _BSS_HT{
+
+	u8				bdSupportHT;
+
+	// HT related elements
+	u8					bdHTCapBuf[32];
+	u16					bdHTCapLen;
+	u8					bdHTInfoBuf[32];
+	u16					bdHTInfoLen;
+
+	HT_SPEC_VER				bdHTSpecVer;
+	//HT_CAPABILITY_ELE			bdHTCapEle;
+	//HT_INFORMATION_ELE		bdHTInfoEle;
+
+	u8					bdRT2RTAggregation;
+	u8					bdRT2RTLongSlotTime;
+} __attribute__ ((packed)) BSS_HT, *PBSS_HT;
+
+typedef struct _MIMO_RSSI{
+	u32	EnableAntenna;
+	u32	AntennaA;
+	u32 	AntennaB;
+	u32 	AntennaC;
+	u32 	AntennaD;
+	u32	Average;
+}MIMO_RSSI, *PMIMO_RSSI;
+
+typedef struct _MIMO_EVM{
+	u32	EVM1;
+	u32    EVM2;
+}MIMO_EVM, *PMIMO_EVM;
+
+typedef struct _FALSE_ALARM_STATISTICS{
+	u32	Cnt_Parity_Fail;
+	u32    Cnt_Rate_Illegal;
+	u32	Cnt_Crc8_fail;
+	u32	Cnt_all;
+}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS;
+
+
+extern u8 MCS_FILTER_ALL[16];
+extern u8 MCS_FILTER_1SS[16];
+
+/* 2007/07/11 MH Modify the macro. Becaus STA may link with a N-AP. If we set
+   STA in A/B/G mode and AP is still in N mode. The macro will be wrong. We have
+   to add a macro to judge wireless mode. */
+#define PICK_RATE(_nLegacyRate, _nMcsRate)	\
+		(_nMcsRate==0)?(_nLegacyRate&0x7f):(_nMcsRate)
+/* 2007/07/12 MH We only define legacy and HT wireless mode now. */
+#define	LEGACY_WIRELESS_MODE	IEEE_MODE_MASK
+
+#define CURRENT_RATE(WirelessMode, LegacyRate, HTRate)	\
+					((WirelessMode & (LEGACY_WIRELESS_MODE))!=0)?\
+						(LegacyRate):\
+						(PICK_RATE(LegacyRate, HTRate))
+
+
+
+// MCS Bw 40 {1~7, 12~15,32}
+#define	RATE_ADPT_1SS_MASK 		0xFF
+#define	RATE_ADPT_2SS_MASK	   	0xF0 //Skip MCS8~11 because mcs7 > mcs6, 9, 10, 11. 2007.01.16 by Emily
+#define	RATE_ADPT_MCS32_MASK		0x01
+
+#define 	IS_11N_MCS_RATE(rate)		(rate&0x80)
+
+typedef enum _HT_AGGRE_SIZE{
+	HT_AGG_SIZE_8K = 0,
+	HT_AGG_SIZE_16K = 1,
+	HT_AGG_SIZE_32K = 2,
+	HT_AGG_SIZE_64K = 3,
+}HT_AGGRE_SIZE_E, *PHT_AGGRE_SIZE_E;
+
+/* Indicate different AP vendor for IOT issue */
+typedef enum _HT_IOT_PEER
+{
+	HT_IOT_PEER_UNKNOWN = 0,
+	HT_IOT_PEER_REALTEK = 1,
+	HT_IOT_PEER_BROADCOM = 2,
+	HT_IOT_PEER_RALINK = 3,
+	HT_IOT_PEER_ATHEROS = 4,
+	HT_IOT_PEER_CISCO= 5,
+	HT_IOT_PEER_MAX = 6
+}HT_IOT_PEER_E, *PHTIOT_PEER_E;
+
+//
+// IOT Action for different AP
+//
+typedef enum _HT_IOT_ACTION{
+	HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001,
+	HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002,
+	HT_IOT_ACT_DISABLE_MCS14 = 0x00000004,
+	HT_IOT_ACT_DISABLE_MCS15 = 0x00000008,
+	HT_IOT_ACT_DISABLE_ALL_2SS = 0x00000010,
+	HT_IOT_ACT_DISABLE_EDCA_TURBO = 0x00000020,
+	HT_IOT_ACT_MGNT_USE_CCK_6M = 0x00000040,
+	HT_IOT_ACT_CDD_FSYNC = 0x00000080,
+	HT_IOT_ACT_PURE_N_MODE = 0x00000100,
+	HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200,
+}HT_IOT_ACTION_E, *PHT_IOT_ACTION_E;
+
+#endif //_RTL819XU_HTTYPE_H_
+
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c
new file mode 100644
index 000000000000..1e392141779a
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c
@@ -0,0 +1,1719 @@
+
+//As this function is mainly ported from Windows driver, so leave the name little changed. If any confusion caused, tell me. Created by WB. 2008.05.08
+#include "ieee80211.h"
+#include "rtl819x_HT.h"
+u8 MCS_FILTER_ALL[16] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+u8 MCS_FILTER_1SS[16] = {0xff, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+u16 MCS_DATA_RATE[2][2][77] =
+	{	{	{13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78 ,104, 156, 208, 234, 260,
+			39, 78, 117, 234, 312, 351, 390, 52, 104, 156, 208, 312, 416, 468, 520,
+			0, 78, 104, 130, 117, 156, 195, 104, 130, 130, 156, 182, 182, 208, 156, 195,
+			195, 234, 273, 273, 312, 130, 156, 181, 156, 181, 208, 234, 208, 234, 260, 260,
+			286, 195, 234, 273, 234, 273, 312, 351, 312, 351, 390, 390, 429},			// Long GI, 20MHz
+			{14, 29, 43, 58, 87, 116, 130, 144, 29, 58, 87, 116, 173, 231, 260, 289,
+			43, 87, 130, 173, 260, 347, 390, 433, 58, 116, 173, 231, 347, 462, 520, 578,
+			0, 87, 116, 144, 130, 173, 217, 116, 144, 144, 173, 202, 202, 231, 173, 217,
+			217, 260, 303, 303, 347, 144, 173, 202, 173, 202, 231, 260, 231, 260, 289, 289,
+			318, 217, 260, 303, 260, 303, 347, 390, 347, 390, 433, 433, 477}	},		// Short GI, 20MHz
+		{	{27, 54, 81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540,
+			81, 162, 243, 324, 486, 648, 729, 810, 108, 216, 324, 432, 648, 864, 972, 1080,
+			12, 162, 216, 270, 243, 324, 405, 216, 270, 270, 324, 378, 378, 432, 324, 405,
+			405, 486, 567, 567, 648, 270, 324, 378, 324, 378, 432, 486, 432, 486, 540, 540,
+			594, 405, 486, 567, 486, 567, 648, 729, 648, 729, 810, 810, 891}, 	// Long GI, 40MHz
+			{30, 60, 90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600,
+			90, 180, 270, 360, 540, 720, 810, 900, 120, 240, 360, 480, 720, 960, 1080, 1200,
+			13, 180, 240, 300, 270, 360, 450, 240, 300, 300, 360, 420, 420, 480, 360, 450,
+			450, 540, 630, 630, 720, 300, 360, 420, 360, 420, 480, 540, 480, 540, 600, 600,
+			660, 450, 540, 630, 540, 630, 720, 810, 720, 810, 900, 900, 990}	}	// Short GI, 40MHz
+	};
+
+static u8 UNKNOWN_BORADCOM[3] = {0x00, 0x14, 0xbf};
+static u8 LINKSYSWRT330_LINKSYSWRT300_BROADCOM[3] = {0x00, 0x1a, 0x70};
+static u8 LINKSYSWRT350_LINKSYSWRT150_BROADCOM[3] = {0x00, 0x1d, 0x7e};
+static u8 NETGEAR834Bv2_BROADCOM[3] = {0x00, 0x1b, 0x2f};
+static u8 BELKINF5D8233V1_RALINK[3] = {0x00, 0x17, 0x3f};	//cosa 03202008
+static u8 BELKINF5D82334V3_RALINK[3] = {0x00, 0x1c, 0xdf};
+static u8 PCI_RALINK[3] = {0x00, 0x90, 0xcc};
+static u8 EDIMAX_RALINK[3] = {0x00, 0x0e, 0x2e};
+static u8 AIRLINK_RALINK[3] = {0x00, 0x18, 0x02};
+static u8 DLINK_ATHEROS[3] = {0x00, 0x1c, 0xf0};
+static u8 CISCO_BROADCOM[3] = {0x00, 0x17, 0x94};
+
+// 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Shoud we put the
+// code in other place??
+//static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96};
+/********************************************************************************************************************
+ *function:  This function update default settings in pHTInfo structure
+ *   input:  PRT_HIGH_THROUGHPUT	pHTInfo
+ *  output:  none
+ *  return:  none
+ *  notice:  These value need be modified if any changes.
+ * *****************************************************************************************************************/
+void HTUpdateDefaultSetting(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	//const typeof( ((struct ieee80211_device *)0)->pHTInfo ) *__mptr = &pHTInfo;
+
+	//printk("pHTinfo:%p, &pHTinfo:%p, mptr:%p,  offsetof:%x\n", pHTInfo, &pHTInfo, __mptr, offsetof(struct ieee80211_device, pHTInfo));
+	//printk("===>ieee:%p,\n", ieee);
+	// ShortGI support
+	pHTInfo->bRegShortGI20MHz= 1;
+	pHTInfo->bRegShortGI40MHz= 1;
+
+	// 40MHz channel support
+	pHTInfo->bRegBW40MHz = 1;
+
+	// CCK rate support in 40MHz channel
+	if(pHTInfo->bRegBW40MHz)
+		pHTInfo->bRegSuppCCK = 1;
+	else
+		pHTInfo->bRegSuppCCK = true;
+
+	// AMSDU related
+	pHTInfo->nAMSDU_MaxSize = 7935UL;
+	pHTInfo->bAMSDU_Support = 0;
+
+	// AMPDU related
+	pHTInfo->bAMPDUEnable = 1;
+	pHTInfo->AMPDU_Factor = 2; //// 0: 2n13(8K), 1:2n14(16K), 2:2n15(32K), 3:2n16(64k)
+	pHTInfo->MPDU_Density = 0;// 0: No restriction, 1: 1/8usec, 2: 1/4usec, 3: 1/2usec, 4: 1usec, 5: 2usec, 6: 4usec, 7:8usec
+
+	// MIMO Power Save
+	pHTInfo->SelfMimoPs = 3;// 0: Static Mimo Ps, 1: Dynamic Mimo Ps, 3: No Limitation, 2: Reserved(Set to 3 automatically.)
+	if(pHTInfo->SelfMimoPs == 2)
+		pHTInfo->SelfMimoPs = 3;
+	// 8190 only. Assign rate operation mode to firmware
+	ieee->bTxDisableRateFallBack = 0;
+	ieee->bTxUseDriverAssingedRate = 0;
+
+#ifdef 	TO_DO_LIST
+	// 8190 only. Assign duration operation mode to firmware
+	pMgntInfo->bTxEnableFwCalcDur = (BOOLEAN)pNdisCommon->bRegTxEnableFwCalcDur;
+#endif
+	// 8190 only, Realtek proprietary aggregation mode
+	// Set MPDUDensity=2,   1: Set MPDUDensity=2(32k)  for Realtek AP and set MPDUDensity=0(8k) for others
+	pHTInfo->bRegRT2RTAggregation = 1;//0: Set MPDUDensity=2,   1: Set MPDUDensity=2(32k)  for Realtek AP and set MPDUDensity=0(8k) for others
+
+	// For Rx Reorder Control
+	pHTInfo->bRegRxReorderEnable = 1;
+	pHTInfo->RxReorderWinSize = 64;
+	pHTInfo->RxReorderPendingTime = 30;
+
+#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
+	pHTInfo->UsbTxAggrNum = 4;
+#endif
+#ifdef USB_RX_AGGREGATION_SUPPORT
+	pHTInfo->UsbRxFwAggrEn = 1;
+	pHTInfo->UsbRxFwAggrPageNum = 24;
+	pHTInfo->UsbRxFwAggrPacketNum = 8;
+	pHTInfo->UsbRxFwAggrTimeout = 16; ////usb rx FW aggregation timeout threshold.It's in units of 64us
+#endif
+
+
+}
+/********************************************************************************************************************
+ *function:  This function print out each field on HT capability IE mainly from (Beacon/ProbeRsp/AssocReq)
+ *   input:  u8*	CapIE       //Capability IE to be printed out
+ *   	     u8* 	TitleString //mainly print out caller function
+ *  output:  none
+ *  return:  none
+ *  notice:  Driver should not print out this message by default.
+ * *****************************************************************************************************************/
+void HTDebugHTCapability(u8* CapIE, u8* TitleString )
+{
+
+	static u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};	// For 11n EWC definition, 2007.07.17, by Emily
+	PHT_CAPABILITY_ELE 		pCapELE;
+
+	if(!memcmp(CapIE, EWC11NHTCap, sizeof(EWC11NHTCap)))
+	{
+		//EWC IE
+		IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __FUNCTION__);
+		pCapELE = (PHT_CAPABILITY_ELE)(&CapIE[4]);
+	}else
+		pCapELE = (PHT_CAPABILITY_ELE)(&CapIE[0]);
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "<Log HT Capability>. Called by %s\n", TitleString );
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupported Channel Width = %s\n", (pCapELE->ChlWidth)?"20MHz": "20/40MHz");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport Short GI for 20M = %s\n", (pCapELE->ShortGI20Mhz)?"YES": "NO");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport Short GI for 40M = %s\n", (pCapELE->ShortGI40Mhz)?"YES": "NO");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport TX STBC = %s\n", (pCapELE->TxSTBC)?"YES": "NO");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMax AMSDU Size = %s\n", (pCapELE->MaxAMSDUSize)?"3839": "7935");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport CCK in 20/40 mode = %s\n", (pCapELE->DssCCk)?"YES": "NO");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMax AMPDU Factor = %d\n", pCapELE->MaxRxAMPDUFactor);
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMPDU Density = %d\n", pCapELE->MPDUDensity);
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMCS Rate Set = [%x][%x][%x][%x][%x]\n", pCapELE->MCS[0],\
+				pCapELE->MCS[1], pCapELE->MCS[2], pCapELE->MCS[3], pCapELE->MCS[4]);
+	return;
+
+}
+/********************************************************************************************************************
+ *function:  This function print out each field on HT Information IE mainly from (Beacon/ProbeRsp)
+ *   input:  u8*	InfoIE       //Capability IE to be printed out
+ *   	     u8* 	TitleString //mainly print out caller function
+ *  output:  none
+ *  return:  none
+ *  notice:  Driver should not print out this message by default.
+ * *****************************************************************************************************************/
+void HTDebugHTInfo(u8*	InfoIE, u8* TitleString)
+{
+
+	static u8	EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34};	// For 11n EWC definition, 2007.07.17, by Emily
+	PHT_INFORMATION_ELE		pHTInfoEle;
+
+	if(!memcmp(InfoIE, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
+	{
+		// Not EWC IE
+		IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __FUNCTION__);
+		pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[4]);
+	}else
+		pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[0]);
+
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "<Log HT Information Element>. Called by %s\n", TitleString);
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tPrimary channel = %d\n", pHTInfoEle->ControlChl);
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tSenondary channel =");
+	switch(pHTInfoEle->ExtChlOffset)
+	{
+		case 0:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Not Present\n");
+			break;
+		case 1:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Upper channel\n");
+			break;
+		case 2:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Reserved. Eooro!!!\n");
+			break;
+		case 3:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Lower Channel\n");
+			break;
+	}
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tRecommended channel width = %s\n", (pHTInfoEle->RecommemdedTxWidth)?"20Mhz": "40Mhz");
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tOperation mode for protection = ");
+	switch(pHTInfoEle->OptMode)
+	{
+		case 0:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "No Protection\n");
+			break;
+		case 1:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "HT non-member protection mode\n");
+			break;
+		case 2:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Suggest to open protection\n");
+			break;
+		case 3:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "HT mixed mode\n");
+			break;
+	}
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tBasic MCS Rate Set = [%x][%x][%x][%x][%x]\n", pHTInfoEle->BasicMSC[0],\
+				pHTInfoEle->BasicMSC[1], pHTInfoEle->BasicMSC[2], pHTInfoEle->BasicMSC[3], pHTInfoEle->BasicMSC[4]);
+	return;
+}
+
+/*
+*	Return:     	true if station in half n mode and AP supports 40 bw
+*/
+bool IsHTHalfNmode40Bandwidth(struct ieee80211_device* ieee)
+{
+	bool			retValue = false;
+	PRT_HIGH_THROUGHPUT	 pHTInfo = ieee->pHTInfo;
+
+	if(pHTInfo->bCurrentHTSupport == false )	// wireless is n mode
+		retValue = false;
+	else if(pHTInfo->bRegBW40MHz == false)	// station supports 40 bw
+		retValue = false;
+	else if(!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) 	// station in half n mode
+		retValue = false;
+	else if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ChlWidth) // ap support 40 bw
+		retValue = true;
+	else
+		retValue = false;
+
+	return retValue;
+}
+
+bool IsHTHalfNmodeSGI(struct ieee80211_device* ieee, bool is40MHz)
+{
+	bool			retValue = false;
+	PRT_HIGH_THROUGHPUT	 pHTInfo = ieee->pHTInfo;
+
+	if(pHTInfo->bCurrentHTSupport == false )	// wireless is n mode
+		retValue = false;
+	else if(!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) 	// station in half n mode
+		retValue = false;
+	else if(is40MHz) // ap support 40 bw
+	{
+		if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ShortGI40Mhz) // ap support 40 bw short GI
+			retValue = true;
+		else
+			retValue = false;
+	}
+	else
+	{
+		if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ShortGI20Mhz) // ap support 40 bw short GI
+			retValue = true;
+		else
+			retValue = false;
+	}
+
+	return retValue;
+}
+
+u16 HTHalfMcsToDataRate(struct ieee80211_device* ieee, 	u8	nMcsRate)
+{
+
+	u8	is40MHz;
+	u8	isShortGI;
+
+	is40MHz  =  (IsHTHalfNmode40Bandwidth(ieee))?1:0;
+	isShortGI = (IsHTHalfNmodeSGI(ieee, is40MHz))? 1:0;
+
+	return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate&0x7f)];
+}
+
+
+u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+
+	u8	is40MHz = (pHTInfo->bCurBW40MHz)?1:0;
+	u8	isShortGI = (pHTInfo->bCurBW40MHz)?
+						((pHTInfo->bCurShortGI40MHz)?1:0):
+						((pHTInfo->bCurShortGI20MHz)?1:0);
+	return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate&0x7f)];
+}
+
+/********************************************************************************************************************
+ *function:  This function returns current datarate.
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8 			nDataRate
+ *  output:  none
+ *  return:  tx rate
+ *  notice:  quite unsure about how to use this function //wb
+ * *****************************************************************************************************************/
+u16  TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate)
+{
+	//PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	u16		CCKOFDMRate[12] = {0x02 , 0x04 , 0x0b , 0x16 , 0x0c , 0x12 , 0x18 , 0x24 , 0x30 , 0x48 , 0x60 , 0x6c};
+	u8	is40MHz = 0;
+	u8	isShortGI = 0;
+
+	if(nDataRate < 12)
+	{
+		return CCKOFDMRate[nDataRate];
+	}
+	else
+	{
+		if (nDataRate >= 0x10 && nDataRate <= 0x1f)//if(nDataRate > 11 && nDataRate < 28 )
+		{
+			is40MHz = 0;
+			isShortGI = 0;
+
+		      // nDataRate = nDataRate - 12;
+		}
+		else if(nDataRate >=0x20  && nDataRate <= 0x2f ) //(27, 44)
+		{
+			is40MHz = 1;
+			isShortGI = 0;
+
+			//nDataRate = nDataRate - 28;
+		}
+		else if(nDataRate >= 0x30  && nDataRate <= 0x3f )  //(43, 60)
+		{
+			is40MHz = 0;
+			isShortGI = 1;
+
+			//nDataRate = nDataRate - 44;
+		}
+		else if(nDataRate >= 0x40  && nDataRate <= 0x4f ) //(59, 76)
+		{
+			is40MHz = 1;
+			isShortGI = 1;
+
+			//nDataRate = nDataRate - 60;
+		}
+		return MCS_DATA_RATE[is40MHz][isShortGI][nDataRate&0xf];
+	}
+}
+
+
+
+bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee)
+{
+	bool			retValue = false;
+	struct ieee80211_network* net = &ieee->current_network;
+#if 0
+	if(pMgntInfo->bHalfNMode == false)
+		retValue = false;
+	else
+#endif
+	if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
+		     (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
+		     (memcmp(net->bssid, PCI_RALINK, 3)==0) ||
+		     (memcmp(net->bssid, EDIMAX_RALINK, 3)==0) ||
+		     (memcmp(net->bssid, AIRLINK_RALINK, 3)==0) ||
+		     (net->ralink_cap_exist))
+		retValue = true;
+	else if((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
+    		    (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
+    		    (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
+    		    (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) ||
+    		    (net->broadcom_cap_exist))
+    		  retValue = true;
+	else if(net->bssht.bdRT2RTAggregation)
+		retValue = true;
+	else
+		retValue = false;
+
+	return retValue;
+}
+
+/********************************************************************************************************************
+ *function:  This function returns peer IOT.
+ *   input:  struct ieee80211_device* 	ieee
+ *  output:  none
+ *  return:
+ *  notice:
+ * *****************************************************************************************************************/
+void HTIOTPeerDetermine(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	struct ieee80211_network* net = &ieee->current_network;
+	if(net->bssht.bdRT2RTAggregation)
+		pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK;
+	else if(net->broadcom_cap_exist)
+		pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
+	else if((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
+			(memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
+			(memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
+			(memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) )
+		pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
+	else if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
+			(memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
+			(memcmp(net->bssid, PCI_RALINK, 3)==0) ||
+			(memcmp(net->bssid, EDIMAX_RALINK, 3)==0) ||
+			(memcmp(net->bssid, AIRLINK_RALINK, 3)==0) ||
+			 net->ralink_cap_exist)
+		pHTInfo->IOTPeer = HT_IOT_PEER_RALINK;
+	else if((net->atheros_cap_exist )|| (memcmp(net->bssid, DLINK_ATHEROS, 3) == 0))
+		pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS;
+	else if(memcmp(net->bssid, CISCO_BROADCOM, 3)==0)
+		pHTInfo->IOTPeer = HT_IOT_PEER_CISCO;
+	else
+		pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;
+
+	IEEE80211_DEBUG(IEEE80211_DL_IOT, "Joseph debug!! IOTPEER: %x\n", pHTInfo->IOTPeer);
+}
+/********************************************************************************************************************
+ *function:  Check whether driver should declare received rate up to MCS13 only since some chipset is not good
+ *	     at receiving MCS14~15 frame from some AP.
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8 *			PeerMacAddr
+ *  output:  none
+ *  return:  return 1 if driver should declare MCS13 only(otherwise return 0)
+  * *****************************************************************************************************************/
+u8 HTIOTActIsDisableMCS14(struct ieee80211_device* ieee, u8* PeerMacAddr)
+{
+	u8 ret = 0;
+#if 0
+	// Apply for 819u only
+#if (HAL_CODE_BASE==RTL8192 && DEV_BUS_TYPE==USB_INTERFACE)
+	if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
+    		(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)
+	    )
+	{
+		ret = 1;
+	}
+
+
+	if(pHTInfo->bCurrentRT2RTAggregation)
+	{
+		// The parameter of pHTInfo->bCurrentRT2RTAggregation must be decided previously
+		ret = 1;
+	}
+#endif
+#endif
+	return ret;
+ }
+
+
+/**
+* Function:	HTIOTActIsDisableMCS15
+*
+* Overview:	Check whether driver should declare capability of receving MCS15
+*
+* Input:
+*			PADAPTER		Adapter,
+*
+* Output:		None
+* Return:     	true if driver should disable MCS15
+* 2008.04.15	Emily
+*/
+bool HTIOTActIsDisableMCS15(struct ieee80211_device* ieee)
+{
+	bool retValue = false;
+
+#ifdef TODO
+	// Apply for 819u only
+#if (HAL_CODE_BASE==RTL8192)
+
+#if (DEV_BUS_TYPE == USB_INTERFACE)
+	// Alway disable MCS15 by Jerry Chang's request.by Emily, 2008.04.15
+	retValue = true;
+#elif (DEV_BUS_TYPE == PCI_INTERFACE)
+	// Enable MCS15 if the peer is Cisco AP. by Emily, 2008.05.12
+//	if(pBssDesc->bCiscoCapExist)
+//		retValue = false;
+//	else
+		retValue = false;
+#endif
+#endif
+#endif
+	// Jerry Chang suggest that 8190 1x2 does not need to disable MCS15
+
+	return retValue;
+}
+
+/**
+* Function:	HTIOTActIsDisableMCSTwoSpatialStream
+*
+* Overview:	Check whether driver should declare capability of receving All 2 ss packets
+*
+* Input:
+*			PADAPTER		Adapter,
+*
+* Output:		None
+* Return:     	true if driver should disable all two spatial stream packet
+* 2008.04.21	Emily
+*/
+bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device* ieee, u8 *PeerMacAddr)
+{
+	bool retValue = false;
+
+#ifdef TODO
+	// Apply for 819u only
+//#if (HAL_CODE_BASE==RTL8192)
+
+	//This rule only apply to Belkin(Ralink) AP
+	if(IS_UNDER_11N_AES_MODE(Adapter))
+	{
+		if((PlatformCompareMemory(PeerMacAddr, BELKINF5D8233V1_RALINK, 3)==0) ||
+				(PlatformCompareMemory(PeerMacAddr, PCI_RALINK, 3)==0) ||
+				(PlatformCompareMemory(PeerMacAddr, EDIMAX_RALINK, 3)==0))
+		{
+			//Set True to disable this function. Disable by default, Emily, 2008.04.23
+			retValue = false;
+		}
+	}
+
+//#endif
+#endif
+	return retValue;
+}
+
+/********************************************************************************************************************
+ *function:  Check whether driver should disable EDCA turbo mode
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			PeerMacAddr
+ *  output:  none
+ *  return:  return 1 if driver should disable EDCA turbo mode(otherwise return 0)
+  * *****************************************************************************************************************/
+u8 HTIOTActIsDisableEDCATurbo(struct ieee80211_device* 	ieee, u8* PeerMacAddr)
+{
+	u8	retValue = false;	// default enable EDCA Turbo mode.
+	// Set specific EDCA parameter for different AP in DM handler.
+
+	return retValue;
+#if 0
+	if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0)||
+		(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
+		(memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
+		(memcmp(PeerMacAddr, NETGEAR834Bv2_BROADCOM, 3)==0))
+
+	{
+		retValue = 1;	//Linksys disable EDCA turbo mode
+	}
+
+	return retValue;
+#endif
+}
+
+/********************************************************************************************************************
+ *function:  Check whether we need to use OFDM to sned MGNT frame for broadcom AP
+ *   input:  struct ieee80211_network *network   //current network we live
+ *  output:  none
+ *  return:  return 1 if true
+  * *****************************************************************************************************************/
+u8 HTIOTActIsMgntUseCCK6M(struct ieee80211_network *network)
+{
+	u8	retValue = 0;
+
+	// 2008/01/25 MH Judeg if we need to use OFDM to sned MGNT frame for broadcom AP.
+	// 2008/01/28 MH We must prevent that we select null bssid to link.
+
+	if(network->broadcom_cap_exist)
+	{
+		retValue = 1;
+	}
+
+	return retValue;
+}
+
+u8 HTIOTActIsCCDFsync(u8* PeerMacAddr)
+{
+	u8	retValue = 0;
+	if(	(memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
+	    	(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0) ||
+	    	(memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) ==0))
+	{
+		retValue = 1;
+	}
+
+	return retValue;
+}
+
+void HTResetIOTSetting(
+	PRT_HIGH_THROUGHPUT		pHTInfo
+)
+{
+	pHTInfo->IOTAction = 0;
+	pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;
+}
+
+
+/********************************************************************************************************************
+ *function:  Construct Capablility Element in Beacon... if HTEnable is turned on
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			posHTCap //pointer to store Capability Ele
+ *   	     u8*			len //store length of CE
+ *   	     u8				IsEncrypt //whether encrypt, needed further
+ *  output:  none
+ *  return:  none
+ *  notice:  posHTCap can't be null and should be initialized before.
+  * *****************************************************************************************************************/
+void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u8* len, u8 IsEncrypt)
+{
+	PRT_HIGH_THROUGHPUT	pHT = ieee->pHTInfo;
+	PHT_CAPABILITY_ELE 	pCapELE = NULL;
+	//u8 bIsDeclareMCS13;
+
+	if ((posHTCap == NULL) || (pHT == NULL))
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "posHTCap or pHTInfo can't be null in HTConstructCapabilityElement()\n");
+		return;
+	}
+	memset(posHTCap, 0, *len);
+	if(pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)
+	{
+		u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};	// For 11n EWC definition, 2007.07.17, by Emily
+		memcpy(posHTCap, EWC11NHTCap, sizeof(EWC11NHTCap));
+		pCapELE = (PHT_CAPABILITY_ELE)&(posHTCap[4]);
+	}else
+	{
+		pCapELE = (PHT_CAPABILITY_ELE)posHTCap;
+	}
+
+
+	//HT capability info
+	pCapELE->AdvCoding 		= 0; // This feature is not supported now!!
+	if(ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+	{
+		pCapELE->ChlWidth = 0;
+	}
+	else
+	{
+		pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0);
+	}
+
+//	pCapELE->ChlWidth 		= (pHT->bRegBW40MHz?1:0);
+	pCapELE->MimoPwrSave 		= pHT->SelfMimoPs;
+	pCapELE->GreenField		= 0; // This feature is not supported now!!
+	pCapELE->ShortGI20Mhz		= 1; // We can receive Short GI!!
+	pCapELE->ShortGI40Mhz		= 1; // We can receive Short GI!!
+	//DbgPrint("TX HT cap/info ele BW=%d SG20=%d SG40=%d\n\r",
+		//pCapELE->ChlWidth, pCapELE->ShortGI20Mhz, pCapELE->ShortGI40Mhz);
+	pCapELE->TxSTBC 		= 1;
+	pCapELE->RxSTBC 		= 0;
+	pCapELE->DelayBA		= 0;	// Do not support now!!
+	pCapELE->MaxAMSDUSize	= (MAX_RECEIVE_BUFFER_SIZE>=7935)?1:0;
+	pCapELE->DssCCk 		= ((pHT->bRegBW40MHz)?(pHT->bRegSuppCCK?1:0):0);
+	pCapELE->PSMP			= 0; // Do not support now!!
+	pCapELE->LSigTxopProtect	= 0; // Do not support now!!
+
+
+	//MAC HT parameters info
+        // TODO: Nedd to take care of this part
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "TX HT cap/info ele BW=%d MaxAMSDUSize:%d DssCCk:%d\n", pCapELE->ChlWidth, pCapELE->MaxAMSDUSize, pCapELE->DssCCk);
+
+	if( IsEncrypt)
+	{
+		pCapELE->MPDUDensity 	= 7; // 8us
+		pCapELE->MaxRxAMPDUFactor 	= 2; // 2 is for 32 K and 3 is 64K
+	}
+	else
+	{
+		pCapELE->MaxRxAMPDUFactor 	= 3; // 2 is for 32 K and 3 is 64K
+		pCapELE->MPDUDensity 	= 0; // no density
+	}
+
+	//Supported MCS set
+	memcpy(pCapELE->MCS, ieee->Regdot11HTOperationalRateSet, 16);
+	if(pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS15)
+		pCapELE->MCS[1] &= 0x7f;
+
+	if(pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS14)
+		pCapELE->MCS[1] &= 0xbf;
+
+	if(pHT->IOTAction & HT_IOT_ACT_DISABLE_ALL_2SS)
+		pCapELE->MCS[1] &= 0x00;
+
+	// 2008.06.12
+	// For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support only MCS0~7.
+	if(ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+	{
+		int i;
+		for(i = 1; i< 16; i++)
+			pCapELE->MCS[i] = 0;
+	}
+
+	//Extended HT Capability Info
+	memset(&pCapELE->ExtHTCapInfo, 0, 2);
+
+
+	//TXBF Capabilities
+	memset(pCapELE->TxBFCap, 0, 4);
+
+	//Antenna Selection Capabilities
+	pCapELE->ASCap = 0;
+//add 2 to give space for element ID and len when construct frames
+	if(pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)
+		*len = 30 + 2;
+	else
+		*len = 26 + 2;
+
+
+
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTCap, *len -2);
+
+	//Print each field in detail. Driver should not print out this message by default
+//	HTDebugHTCapability(posHTCap, (u8*)"HTConstructCapability()");
+	return;
+
+}
+/********************************************************************************************************************
+ *function:  Construct  Information Element in Beacon... if HTEnable is turned on
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			posHTCap //pointer to store Information Ele
+ *   	     u8*			len   //store len of
+ *   	     u8				IsEncrypt //whether encrypt, needed further
+ *  output:  none
+ *  return:  none
+ *  notice:  posHTCap can't be null and be initialized before. only AP and IBSS sta should do this
+  * *****************************************************************************************************************/
+void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* len, u8 IsEncrypt)
+{
+	PRT_HIGH_THROUGHPUT	pHT = ieee->pHTInfo;
+	PHT_INFORMATION_ELE		pHTInfoEle = (PHT_INFORMATION_ELE)posHTInfo;
+	if ((posHTInfo == NULL) || (pHTInfoEle == NULL))
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "posHTInfo or pHTInfoEle can't be null in HTConstructInfoElement()\n");
+		return;
+	}
+
+	memset(posHTInfo, 0, *len);
+	if ( (ieee->iw_mode == IW_MODE_ADHOC) || (ieee->iw_mode == IW_MODE_MASTER)) //ap mode is not currently supported
+	{
+		pHTInfoEle->ControlChl 			= ieee->current_network.channel;
+		pHTInfoEle->ExtChlOffset 			= ((pHT->bRegBW40MHz == false)?HT_EXTCHNL_OFFSET_NO_EXT:
+											(ieee->current_network.channel<=6)?
+												HT_EXTCHNL_OFFSET_UPPER:HT_EXTCHNL_OFFSET_LOWER);
+		pHTInfoEle->RecommemdedTxWidth	= pHT->bRegBW40MHz;
+		pHTInfoEle->RIFS 					= 0;
+		pHTInfoEle->PSMPAccessOnly		= 0;
+		pHTInfoEle->SrvIntGranularity		= 0;
+		pHTInfoEle->OptMode				= pHT->CurrentOpMode;
+		pHTInfoEle->NonGFDevPresent		= 0;
+		pHTInfoEle->DualBeacon			= 0;
+		pHTInfoEle->SecondaryBeacon		= 0;
+		pHTInfoEle->LSigTxopProtectFull		= 0;
+		pHTInfoEle->PcoActive				= 0;
+		pHTInfoEle->PcoPhase				= 0;
+
+		memset(pHTInfoEle->BasicMSC, 0, 16);
+
+
+		*len = 22 + 2; //same above
+
+	}
+	else
+	{
+		//STA should not generate High Throughput Information Element
+		*len = 0;
+	}
+	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTInfo, *len - 2);
+	//HTDebugHTInfo(posHTInfo, "HTConstructInforElement");
+	return;
+}
+
+/*
+  *  According to experiment, Realtek AP to STA (based on rtl8190) may achieve best performance
+  *  if both STA and AP set limitation of aggregation size to 32K, that is, set AMPDU density to 2
+  *  (Ref: IEEE 11n specification). However, if Realtek STA associates to other AP, STA should set
+  *  limitation of aggregation size to 8K, otherwise, performance of traffic stream from STA to AP
+  *  will be much less than the traffic stream from AP to STA if both of the stream runs concurrently
+  *  at the same time.
+  *
+  *  Frame Format
+  *  Element ID		Length		OUI			Type1		Reserved
+  *  1 byte			1 byte		3 bytes		1 byte		1 byte
+  *
+  *  OUI 		= 0x00, 0xe0, 0x4c,
+  *  Type 	= 0x02
+  *  Reserved 	= 0x00
+  *
+  *  2007.8.21 by Emily
+*/
+/********************************************************************************************************************
+ *function:  Construct  Information Element in Beacon... in RT2RT condition
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			posRT2RTAgg //pointer to store Information Ele
+ *   	     u8*			len   //store len
+ *  output:  none
+ *  return:  none
+ *  notice:
+  * *****************************************************************************************************************/
+void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg, u8* len)
+{
+	if (posRT2RTAgg == NULL) {
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "posRT2RTAgg can't be null in HTConstructRT2RTAggElement()\n");
+		return;
+	}
+	memset(posRT2RTAgg, 0, *len);
+	*posRT2RTAgg++ = 0x00;
+	*posRT2RTAgg++ = 0xe0;
+	*posRT2RTAgg++ = 0x4c;
+	*posRT2RTAgg++ = 0x02;
+	*posRT2RTAgg++ = 0x01;
+	*posRT2RTAgg = 0x10;//*posRT2RTAgg = 0x02;
+
+	if(ieee->bSupportRemoteWakeUp) {
+		*posRT2RTAgg |= 0x08;//RT_HT_CAP_USE_WOW;
+	}
+
+	*len = 6 + 2;
+	return;
+#ifdef TODO
+#if(HAL_CODE_BASE == RTL8192 && DEV_BUS_TYPE == USB_INTERFACE)
+	/*
+	//Emily. If it is required to Ask Realtek AP to send AMPDU during AES mode, enable this
+	   section of code.
+	if(IS_UNDER_11N_AES_MODE(Adapter))
+	{
+		posRT2RTAgg->Octet[5] |=RT_HT_CAP_USE_AMPDU;
+	}else
+	{
+		posRT2RTAgg->Octet[5] &= 0xfb;
+	}
+	*/
+
+#else
+	// Do Nothing
+#endif
+
+	posRT2RTAgg->Length = 6;
+#endif
+
+
+
+
+}
+
+
+/********************************************************************************************************************
+ *function:  Pick the right Rate Adaptive table to use
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			pOperateMCS //A pointer to MCS rate bitmap
+ *  return:  always we return true
+ *  notice:
+  * *****************************************************************************************************************/
+u8 HT_PickMCSRate(struct ieee80211_device* ieee, u8* pOperateMCS)
+{
+	u8					i;
+	if (pOperateMCS == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "pOperateMCS can't be null in HT_PickMCSRate()\n");
+		return false;
+	}
+
+	switch(ieee->mode)
+	{
+	case IEEE_A:
+	case IEEE_B:
+	case IEEE_G:
+			//legacy rate routine handled at selectedrate
+
+			//no MCS rate
+			for(i=0;i<=15;i++){
+				pOperateMCS[i] = 0;
+			}
+			break;
+
+	case IEEE_N_24G:	//assume CCK rate ok
+	case IEEE_N_5G:
+			// Legacy part we only use 6, 5.5,2,1 for N_24G and 6 for N_5G.
+			// Legacy part shall be handled at SelectRateSet().
+
+			//HT part
+			// TODO: may be different if we have different number of antenna
+			pOperateMCS[0] &=RATE_ADPT_1SS_MASK;	//support MCS 0~7
+			pOperateMCS[1] &=RATE_ADPT_2SS_MASK;
+			pOperateMCS[3] &=RATE_ADPT_MCS32_MASK;
+			break;
+
+	//should never reach here
+	default:
+
+			break;
+
+	}
+
+	return true;
+}
+
+/*
+*	Description:
+*		This function will get the highest speed rate in input MCS set.
+*
+*	/param 	Adapter			Pionter to Adapter entity
+*			pMCSRateSet		Pointer to MCS rate bitmap
+*			pMCSFilter		Pointer to MCS rate filter
+*
+*	/return	Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter.
+*
+*/
+/********************************************************************************************************************
+ *function:  This function will get the highest speed rate in input MCS set.
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			pMCSRateSet //Pointer to MCS rate bitmap
+ *   	     u8*			pMCSFilter //Pointer to MCS rate filter
+ *  return:  Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter
+ *  notice:
+  * *****************************************************************************************************************/
+u8 HTGetHighestMCSRate(struct ieee80211_device* ieee, u8* pMCSRateSet, u8* pMCSFilter)
+{
+	u8		i, j;
+	u8		bitMap;
+	u8		mcsRate = 0;
+	u8		availableMcsRate[16];
+	if (pMCSRateSet == NULL || pMCSFilter == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "pMCSRateSet or pMCSFilter can't be null in HTGetHighestMCSRate()\n");
+		return false;
+	}
+	for(i=0; i<16; i++)
+		availableMcsRate[i] = pMCSRateSet[i] & pMCSFilter[i];
+
+	for(i = 0; i < 16; i++)
+	{
+		if(availableMcsRate[i] != 0)
+			break;
+	}
+	if(i == 16)
+		return false;
+
+	for(i = 0; i < 16; i++)
+	{
+		if(availableMcsRate[i] != 0)
+		{
+			bitMap = availableMcsRate[i];
+			for(j = 0; j < 8; j++)
+			{
+				if((bitMap%2) != 0)
+				{
+					if(HTMcsToDataRate(ieee, (8*i+j)) > HTMcsToDataRate(ieee, mcsRate))
+						mcsRate = (8*i+j);
+				}
+				bitMap = bitMap>>1;
+			}
+		}
+	}
+	return (mcsRate|0x80);
+}
+
+
+
+/*
+**
+**1.Filter our operation rate set with AP's rate set
+**2.shall reference channel bandwidth, STBC, Antenna number
+**3.generate rate adative table for firmware
+**David 20060906
+**
+** \pHTSupportedCap: the connected STA's supported rate Capability element
+*/
+u8 HTFilterMCSRate( struct ieee80211_device* ieee, u8* pSupportMCS, u8* pOperateMCS)
+{
+
+	u8 i=0;
+
+	// filter out operational rate set not supported by AP, the lenth of it is 16
+	for(i=0;i<=15;i++){
+		pOperateMCS[i] = ieee->Regdot11HTOperationalRateSet[i]&pSupportMCS[i];
+	}
+
+
+	// TODO: adjust our operational rate set  according to our channel bandwidth, STBC and Antenna number
+
+	// TODO: fill suggested rate adaptive rate index and give firmware info using Tx command packet
+	// we also shall suggested the first start rate set according to our singal strength
+	HT_PickMCSRate(ieee, pOperateMCS);
+
+	// For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7.
+	if(ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+		pOperateMCS[1] = 0;
+
+	//
+	// For RTL819X, we support only MCS0~15.
+	// And also, we do not know how to use MCS32 now.
+	//
+	for(i=2; i<=15; i++)
+		pOperateMCS[i] = 0;
+
+	return true;
+}
+void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET	Offset);
+#if 0
+//I need move this function to other places, such as rx?
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void HTOnAssocRsp_wq(struct work_struct *work)
+{
+	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ht_onAssRsp);
+#else
+void HTOnAssocRsp_wq(struct ieee80211_device *ieee)
+{
+#endif
+#endif
+void HTOnAssocRsp(struct ieee80211_device *ieee)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	PHT_CAPABILITY_ELE		pPeerHTCap = NULL;
+	PHT_INFORMATION_ELE		pPeerHTInfo = NULL;
+	u16	nMaxAMSDUSize = 0;
+	u8*	pMcsFilter = NULL;
+
+	static u8				EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};		// For 11n EWC definition, 2007.07.17, by Emily
+	static u8				EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34};	// For 11n EWC definition, 2007.07.17, by Emily
+
+	if( pHTInfo->bCurrentHTSupport == false )
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "<=== HTOnAssocRsp(): HT_DISABLE\n");
+		return;
+	}
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "===> HTOnAssocRsp_wq(): HT_ENABLE\n");
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTCapBuf, sizeof(HT_CAPABILITY_ELE));
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTInfoBuf, sizeof(HT_INFORMATION_ELE));
+
+//	HTDebugHTCapability(pHTInfo->PeerHTCapBuf,"HTOnAssocRsp_wq");
+//	HTDebugHTInfo(pHTInfo->PeerHTInfoBuf,"HTOnAssocRsp_wq");
+	//
+	if(!memcmp(pHTInfo->PeerHTCapBuf,EWC11NHTCap, sizeof(EWC11NHTCap)))
+		pPeerHTCap = (PHT_CAPABILITY_ELE)(&pHTInfo->PeerHTCapBuf[4]);
+	else
+		pPeerHTCap = (PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf);
+
+	if(!memcmp(pHTInfo->PeerHTInfoBuf, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
+		pPeerHTInfo = (PHT_INFORMATION_ELE)(&pHTInfo->PeerHTInfoBuf[4]);
+	else
+		pPeerHTInfo = (PHT_INFORMATION_ELE)(pHTInfo->PeerHTInfoBuf);
+
+
+	////////////////////////////////////////////////////////
+	// Configurations:
+	////////////////////////////////////////////////////////
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTCap, sizeof(HT_CAPABILITY_ELE));
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTInfo, sizeof(HT_INFORMATION_ELE));
+	// Config Supported Channel Width setting
+	//
+	HTSetConnectBwMode(ieee, (HT_CHANNEL_WIDTH)(pPeerHTCap->ChlWidth), (HT_EXTCHNL_OFFSET)(pPeerHTInfo->ExtChlOffset));
+
+//	if(pHTInfo->bCurBW40MHz == true)
+		pHTInfo->bCurTxBW40MHz = ((pPeerHTInfo->RecommemdedTxWidth == 1)?true:false);
+
+	//
+	// Update short GI/ long GI setting
+	//
+	// TODO:
+	pHTInfo->bCurShortGI20MHz=
+		((pHTInfo->bRegShortGI20MHz)?((pPeerHTCap->ShortGI20Mhz==1)?true:false):false);
+	pHTInfo->bCurShortGI40MHz=
+		((pHTInfo->bRegShortGI40MHz)?((pPeerHTCap->ShortGI40Mhz==1)?true:false):false);
+
+	//
+	// Config TX STBC setting
+	//
+	// TODO:
+
+	//
+	// Config DSSS/CCK  mode in 40MHz mode
+	//
+	// TODO:
+	pHTInfo->bCurSuppCCK =
+		((pHTInfo->bRegSuppCCK)?((pPeerHTCap->DssCCk==1)?true:false):false);
+
+
+	//
+	// Config and configure A-MSDU setting
+	//
+	pHTInfo->bCurrent_AMSDU_Support = pHTInfo->bAMSDU_Support;
+
+	nMaxAMSDUSize = (pPeerHTCap->MaxAMSDUSize==0)?3839:7935;
+
+	if(pHTInfo->nAMSDU_MaxSize > nMaxAMSDUSize )
+		pHTInfo->nCurrent_AMSDU_MaxSize = nMaxAMSDUSize;
+	else
+		pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
+
+
+	//
+	// Config A-MPDU setting
+	//
+	pHTInfo->bCurrentAMPDUEnable = pHTInfo->bAMPDUEnable;
+
+	// <1> Decide AMPDU Factor
+
+	// By Emily
+	if(!pHTInfo->bRegRT2RTAggregation)
+	{
+		// Decide AMPDU Factor according to protocol handshake
+		if(pHTInfo->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor)
+			pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
+		else
+			pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
+
+	}else
+	{
+		// Set MPDU density to 2 to Realtek AP, and set it to 0 for others
+		// Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily
+#if 0
+		osTmp= PacketGetElement( asocpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
+		if(osTmp.Length >= 5)	//00:e0:4c:02:00
+#endif
+		if (ieee->current_network.bssht.bdRT2RTAggregation)
+		{
+			if( ieee->pairwise_key_type != KEY_TYPE_NA)
+				// Realtek may set 32k in security mode and 64k for others
+				pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
+			else
+				pHTInfo->CurrentAMPDUFactor = HT_AGG_SIZE_64K;
+		}else
+		{
+			if(pPeerHTCap->MaxRxAMPDUFactor < HT_AGG_SIZE_32K)
+				pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
+			else
+				pHTInfo->CurrentAMPDUFactor = HT_AGG_SIZE_32K;
+		}
+	}
+
+	// <2> Set AMPDU Minimum MPDU Start Spacing
+	// 802.11n 3.0 section 9.7d.3
+#if 1
+	if(pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
+		pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
+	else
+		pHTInfo->CurrentMPDUDensity = pPeerHTCap->MPDUDensity;
+	if(ieee->pairwise_key_type != KEY_TYPE_NA )
+		pHTInfo->CurrentMPDUDensity 	= 7; // 8us
+#else
+	if(pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
+		pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
+	else
+		pHTInfo->CurrentMPDUDensity = pPeerHTCap->MPDUDensity;
+#endif
+	// Force TX AMSDU
+
+	// Lanhsin: mark for tmp to avoid deauth by ap from  s3
+	//if(memcmp(pMgntInfo->Bssid, NETGEAR834Bv2_BROADCOM, 3)==0)
+	if(0)
+		{
+
+			pHTInfo->bCurrentAMPDUEnable = false;
+			pHTInfo->ForcedAMSDUMode = HT_AGG_FORCE_ENABLE;
+			pHTInfo->ForcedAMSDUMaxSize = 7935;
+
+		pHTInfo->IOTAction |=  HT_IOT_ACT_TX_USE_AMSDU_8K;
+	}
+
+	// Rx Reorder Setting
+	pHTInfo->bCurRxReorderEnable = pHTInfo->bRegRxReorderEnable;
+
+	//
+	// Filter out unsupported HT rate for this AP
+	// Update RATR table
+	// This is only for 8190 ,8192 or later product which using firmware to handle rate adaptive mechanism.
+	//
+
+	// Handle Ralink AP bad MCS rate set condition. Joseph.
+	// This fix the bug of Ralink AP. This may be removed in the future.
+	if(pPeerHTCap->MCS[0] == 0)
+		pPeerHTCap->MCS[0] = 0xff;
+
+	HTFilterMCSRate(ieee, pPeerHTCap->MCS, ieee->dot11HTOperationalRateSet);
+
+	//
+	// Config MIMO Power Save setting
+	//
+	pHTInfo->PeerMimoPs = pPeerHTCap->MimoPwrSave;
+	if(pHTInfo->PeerMimoPs == MIMO_PS_STATIC)
+		pMcsFilter = MCS_FILTER_1SS;
+	else
+		pMcsFilter = MCS_FILTER_ALL;
+	//WB add for MCS8 bug
+//	pMcsFilter = MCS_FILTER_1SS;
+	ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee, ieee->dot11HTOperationalRateSet, pMcsFilter);
+	ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate;
+
+	//
+	// Config current operation mode.
+	//
+	pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
+
+
+
+}
+
+void HTSetConnectBwModeCallback(struct ieee80211_device* ieee);
+/********************************************************************************************************************
+ *function:  initialize HT info(struct PRT_HIGH_THROUGHPUT)
+ *   input:  struct ieee80211_device* 	ieee
+ *  output:  none
+ *  return:  none
+ *  notice: This function is called when *  (1) MPInitialization Phase *  (2) Receiving of Deauthentication from AP
+********************************************************************************************************************/
+// TODO: Should this funciton be called when receiving of Disassociation?
+void HTInitializeHTInfo(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+
+	//
+	// These parameters will be reset when receiving deauthentication packet
+	//
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "===========>%s()\n", __FUNCTION__);
+	pHTInfo->bCurrentHTSupport = false;
+
+	// 40MHz channel support
+	pHTInfo->bCurBW40MHz = false;
+	pHTInfo->bCurTxBW40MHz = false;
+
+	// Short GI support
+	pHTInfo->bCurShortGI20MHz = false;
+	pHTInfo->bCurShortGI40MHz = false;
+	pHTInfo->bForcedShortGI = false;
+
+	// CCK rate support
+	// This flag is set to true to support CCK rate by default.
+	// It will be affected by "pHTInfo->bRegSuppCCK" and AP capabilities only when associate to
+	// 11N BSS.
+	pHTInfo->bCurSuppCCK = true;
+
+	// AMSDU related
+	pHTInfo->bCurrent_AMSDU_Support = false;
+	pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
+
+	// AMPUD related
+	pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
+	pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
+
+
+
+	// Initialize all of the parameters related to 11n
+	memset((void*)(&(pHTInfo->SelfHTCap)), 0, sizeof(pHTInfo->SelfHTCap));
+	memset((void*)(&(pHTInfo->SelfHTInfo)), 0, sizeof(pHTInfo->SelfHTInfo));
+	memset((void*)(&(pHTInfo->PeerHTCapBuf)), 0, sizeof(pHTInfo->PeerHTCapBuf));
+	memset((void*)(&(pHTInfo->PeerHTInfoBuf)), 0, sizeof(pHTInfo->PeerHTInfoBuf));
+
+	pHTInfo->bSwBwInProgress = false;
+	pHTInfo->ChnlOp = CHNLOP_NONE;
+
+	// Set default IEEE spec for Draft N
+	pHTInfo->ePeerHTSpecVer = HT_SPEC_VER_IEEE;
+
+	// Realtek proprietary aggregation mode
+	pHTInfo->bCurrentRT2RTAggregation = false;
+	pHTInfo->bCurrentRT2RTLongSlotTime = false;
+	pHTInfo->IOTPeer = 0;
+	pHTInfo->IOTAction = 0;
+
+	//MCS rate initialized here
+	{
+		u8* RegHTSuppRateSets = &(ieee->RegHTSuppRateSet[0]);
+		RegHTSuppRateSets[0] = 0xFF;	//support MCS 0~7
+		RegHTSuppRateSets[1] = 0xFF;	//support MCS 8~15
+		RegHTSuppRateSets[4] = 0x01;	//support MCS 32
+	}
+}
+/********************************************************************************************************************
+ *function:  initialize Bss HT structure(struct PBSS_HT)
+ *   input:  PBSS_HT pBssHT //to be initialized
+ *  output:  none
+ *  return:  none
+ *  notice: This function is called when initialize network structure
+********************************************************************************************************************/
+void HTInitializeBssDesc(PBSS_HT pBssHT)
+{
+
+	pBssHT->bdSupportHT = false;
+	memset(pBssHT->bdHTCapBuf, 0, sizeof(pBssHT->bdHTCapBuf));
+	pBssHT->bdHTCapLen = 0;
+	memset(pBssHT->bdHTInfoBuf, 0, sizeof(pBssHT->bdHTInfoBuf));
+	pBssHT->bdHTInfoLen = 0;
+
+	pBssHT->bdHTSpecVer= HT_SPEC_VER_IEEE;
+
+	pBssHT->bdRT2RTAggregation = false;
+	pBssHT->bdRT2RTLongSlotTime = false;
+}
+#if 0
+//below function has merged into ieee80211_network_init() in ieee80211_rx.c
+void
+HTParsingHTCapElement(
+	IN	PADAPTER		Adapter,
+	IN	OCTET_STRING	HTCapIE,
+	OUT	PRT_WLAN_BSS	pBssDesc
+)
+{
+	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
+
+	if( HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf) )
+	{
+		RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTCapElement(): HT Capability Element length is too long!\n") );
+		return;
+	}
+
+	// TODO: Check the correctness of HT Cap
+	//Print each field in detail. Driver should not print out this message by default
+	if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
+		HTDebugHTCapability(DBG_TRACE, Adapter, &HTCapIE, (pu8)"HTParsingHTCapElement()");
+
+	HTCapIE.Length = HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf)?\
+		sizeof(pBssDesc->BssHT.bdHTCapBuf):HTCapIE.Length;	//prevent from overflow
+
+	CopyMem(pBssDesc->BssHT.bdHTCapBuf, HTCapIE.Octet, HTCapIE.Length);
+	pBssDesc->BssHT.bdHTCapLen = HTCapIE.Length;
+
+}
+
+
+void
+HTParsingHTInfoElement(
+	PADAPTER		Adapter,
+	OCTET_STRING	HTInfoIE,
+	PRT_WLAN_BSS	pBssDesc
+)
+{
+	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
+
+	if( HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf))
+	{
+		RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTInfoElement(): HT Information Element length is too long!\n") );
+		return;
+	}
+
+	// TODO: Check the correctness of HT Info
+	//Print each field in detail. Driver should not print out this message by default
+	if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
+		HTDebugHTInfo(DBG_TRACE, Adapter, &HTInfoIE, (pu8)"HTParsingHTInfoElement()");
+
+	HTInfoIE.Length = HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf)?\
+		sizeof(pBssDesc->BssHT.bdHTInfoBuf):HTInfoIE.Length;	//prevent from overflow
+
+	CopyMem( pBssDesc->BssHT.bdHTInfoBuf, HTInfoIE.Octet, HTInfoIE.Length);
+	pBssDesc->BssHT.bdHTInfoLen = HTInfoIE.Length;
+}
+
+/*
+  * Get HT related information from beacon and save it in BssDesc
+  *
+  * (1) Parse HTCap, and HTInfo, and record whether it is 11n AP
+  * (2) If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
+  * (3) Check whether peer is Realtek AP (for Realtek proprietary aggregation mode).
+  * Input:
+  * 		PADAPTER	Adapter
+  *
+  * Output:
+  *		PRT_TCB		BssDesc
+  *
+*/
+void HTGetValueFromBeaconOrProbeRsp(
+	PADAPTER			Adapter,
+	POCTET_STRING		pSRCmmpdu,
+	PRT_WLAN_BSS		bssDesc
+)
+{
+	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
+	PRT_HIGH_THROUGHPUT		pHTInfo = GET_HT_INFO(pMgntInfo);
+	OCTET_STRING				HTCapIE, HTInfoIE, HTRealtekAgg, mmpdu;
+	OCTET_STRING				BroadcomElement, CiscoElement;
+
+	mmpdu.Octet = pSRCmmpdu->Octet;
+	mmpdu.Length = pSRCmmpdu->Length;
+
+	//2Note:
+	//   Mark for IOT testing using  Linksys WRT350N, This AP does not contain WMM IE  when
+	//   it is configured at pure-N mode.
+	//	if(bssDesc->BssQos.bdQoSMode & QOS_WMM)
+	//
+
+	HTInitializeBssDesc (&bssDesc->BssHT);
+
+	//2<1> Parse HTCap, and HTInfo
+	// Get HT Capability IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
+	HTCapIE = PacketGetElement(mmpdu, EID_HTCapability, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
+	if(HTCapIE.Length == 0)
+	{
+		HTCapIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_CAP, OUI_SUBTYPE_DONT_CARE);
+		if(HTCapIE.Length != 0)
+			bssDesc->BssHT.bdHTSpecVer= HT_SPEC_VER_EWC;
+	}
+	if(HTCapIE.Length != 0)
+		HTParsingHTCapElement(Adapter, HTCapIE, bssDesc);
+
+	// Get HT Information IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
+	HTInfoIE = PacketGetElement(mmpdu, EID_HTInfo, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
+	if(HTInfoIE.Length == 0)
+	{
+		HTInfoIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_INFO, OUI_SUBTYPE_DONT_CARE);
+		if(HTInfoIE.Length != 0)
+				bssDesc->BssHT.bdHTSpecVer  = HT_SPEC_VER_EWC;
+	}
+	if(HTInfoIE.Length != 0)
+		HTParsingHTInfoElement(Adapter, HTInfoIE, bssDesc);
+
+	//2<2>If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
+	if(HTCapIE.Length != 0)
+	{
+		bssDesc->BssHT.bdSupportHT = true;
+		if(bssDesc->BssQos.bdQoSMode == QOS_DISABLE)
+			QosSetLegacyWMMParamWithHT(Adapter, bssDesc);
+	}
+	else
+	{
+		bssDesc->BssHT.bdSupportHT = false;
+	}
+
+	//2<3>Check whether the peer is Realtek AP/STA
+	if(pHTInfo->bRegRT2RTAggregation)
+	{
+		if(bssDesc->BssHT.bdSupportHT)
+		{
+			HTRealtekAgg = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
+			if(HTRealtekAgg.Length >=5 )
+			{
+				bssDesc->BssHT.bdRT2RTAggregation = true;
+
+				if((HTRealtekAgg.Octet[4]==1) && (HTRealtekAgg.Octet[5] & 0x02))
+					bssDesc->BssHT.bdRT2RTLongSlotTime = true;
+			}
+		}
+	}
+
+	//
+	// 2008/01/25 MH Get Broadcom AP IE for manamgent frame CCK rate problem.
+	// AP can not receive CCK managemtn from from 92E.
+	//
+
+	// Initialize every new bss broadcom cap exist as false..
+	bssDesc->bBroadcomCapExist= false;
+
+	if(HTCapIE.Length != 0 || HTInfoIE.Length != 0)
+	{
+		u4Byte	Length = 0;
+
+		FillOctetString(BroadcomElement, NULL, 0);
+
+		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_1, OUI_SUBTYPE_DONT_CARE);
+		Length += BroadcomElement.Length;
+		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_2, OUI_SUBTYPE_DONT_CARE);
+		Length += BroadcomElement.Length;
+		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_3, OUI_SUBTYPE_DONT_CARE);
+		Length += BroadcomElement.Length;
+
+		if(Length > 0)
+			bssDesc->bBroadcomCapExist = true;
+	}
+
+
+	// For Cisco IOT issue
+	CiscoElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_CISCO_IE, OUI_SUBTYPE_DONT_CARE);
+	if(CiscoElement.Length != 0){ // 3: 0x00, 0x40, 0x96 ....
+		bssDesc->bCiscoCapExist = true;
+	}else{
+		bssDesc->bCiscoCapExist = false;
+	}
+}
+
+
+#endif
+/********************************************************************************************************************
+ *function:  initialize Bss HT structure(struct PBSS_HT)
+ *   input:  struct ieee80211_device 	*ieee
+ *   	     struct ieee80211_network 	*pNetwork //usually current network we are live in
+ *  output:  none
+ *  return:  none
+ *  notice: This function should ONLY be called before association
+********************************************************************************************************************/
+void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80211_network * pNetwork)
+{
+	PRT_HIGH_THROUGHPUT		pHTInfo = ieee->pHTInfo;
+//	u16						nMaxAMSDUSize;
+//	PHT_CAPABILITY_ELE		pPeerHTCap = (PHT_CAPABILITY_ELE)pNetwork->bssht.bdHTCapBuf;
+//	PHT_INFORMATION_ELE		pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;
+//	u8*	pMcsFilter;
+	u8	bIOTAction = 0;
+
+	//
+	//  Save Peer Setting before Association
+	//
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "==============>%s()\n", __FUNCTION__);
+	/*unmark bEnableHT flag here is the same reason why unmarked in function ieee80211_softmac_new_net. WB 2008.09.10*/
+//	if( pHTInfo->bEnableHT &&  pNetwork->bssht.bdSupportHT)
+	if (pNetwork->bssht.bdSupportHT)
+	{
+		pHTInfo->bCurrentHTSupport = true;
+		pHTInfo->ePeerHTSpecVer = pNetwork->bssht.bdHTSpecVer;
+
+		// Save HTCap and HTInfo information Element
+		if(pNetwork->bssht.bdHTCapLen > 0 && 	pNetwork->bssht.bdHTCapLen <= sizeof(pHTInfo->PeerHTCapBuf))
+			memcpy(pHTInfo->PeerHTCapBuf, pNetwork->bssht.bdHTCapBuf, pNetwork->bssht.bdHTCapLen);
+
+		if(pNetwork->bssht.bdHTInfoLen > 0 && pNetwork->bssht.bdHTInfoLen <= sizeof(pHTInfo->PeerHTInfoBuf))
+			memcpy(pHTInfo->PeerHTInfoBuf, pNetwork->bssht.bdHTInfoBuf, pNetwork->bssht.bdHTInfoLen);
+
+		// Check whether RT to RT aggregation mode is enabled
+		if(pHTInfo->bRegRT2RTAggregation)
+		{
+			pHTInfo->bCurrentRT2RTAggregation = pNetwork->bssht.bdRT2RTAggregation;
+			pHTInfo->bCurrentRT2RTLongSlotTime = pNetwork->bssht.bdRT2RTLongSlotTime;
+		}
+		else
+		{
+			pHTInfo->bCurrentRT2RTAggregation = false;
+			pHTInfo->bCurrentRT2RTLongSlotTime = false;
+		}
+
+		// Determine the IOT Peer Vendor.
+		HTIOTPeerDetermine(ieee);
+
+		// Decide IOT Action
+		// Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided
+		pHTInfo->IOTAction = 0;
+		bIOTAction = HTIOTActIsDisableMCS14(ieee, pNetwork->bssid);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_MCS14;
+
+		bIOTAction = HTIOTActIsDisableMCS15(ieee);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_MCS15;
+
+		bIOTAction = HTIOTActIsDisableMCSTwoSpatialStream(ieee, pNetwork->bssid);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_ALL_2SS;
+
+
+		bIOTAction = HTIOTActIsDisableEDCATurbo(ieee, pNetwork->bssid);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_EDCA_TURBO;
+
+		bIOTAction = HTIOTActIsMgntUseCCK6M(pNetwork);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_MGNT_USE_CCK_6M;
+
+		bIOTAction = HTIOTActIsCCDFsync(pNetwork->bssid);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_CDD_FSYNC;
+
+
+	}
+	else
+	{
+		pHTInfo->bCurrentHTSupport = false;
+		pHTInfo->bCurrentRT2RTAggregation = false;
+		pHTInfo->bCurrentRT2RTLongSlotTime = false;
+
+		pHTInfo->IOTAction = 0;
+	}
+
+}
+
+void HTUpdateSelfAndPeerSetting(struct ieee80211_device* ieee, 	struct ieee80211_network * pNetwork)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+//	PHT_CAPABILITY_ELE		pPeerHTCap = (PHT_CAPABILITY_ELE)pNetwork->bssht.bdHTCapBuf;
+	PHT_INFORMATION_ELE		pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;
+
+	if(pHTInfo->bCurrentHTSupport)
+	{
+		//
+		// Config current operation mode.
+		//
+		if(pNetwork->bssht.bdHTInfoLen != 0)
+			pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
+
+		//
+		// <TODO: Config according to OBSS non-HT STA present!!>
+		//
+	}
+}
+
+void HTUseDefaultSetting(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+//	u8	regBwOpMode;
+
+	if(pHTInfo->bEnableHT)
+	{
+		pHTInfo->bCurrentHTSupport = true;
+
+		pHTInfo->bCurSuppCCK = pHTInfo->bRegSuppCCK;
+
+		pHTInfo->bCurBW40MHz = pHTInfo->bRegBW40MHz;
+
+		pHTInfo->bCurShortGI20MHz= pHTInfo->bRegShortGI20MHz;
+
+		pHTInfo->bCurShortGI40MHz= pHTInfo->bRegShortGI40MHz;
+
+		pHTInfo->bCurrent_AMSDU_Support = pHTInfo->bAMSDU_Support;
+
+		pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
+
+		pHTInfo->bCurrentAMPDUEnable = pHTInfo->bAMPDUEnable;
+
+		pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
+
+		pHTInfo->CurrentMPDUDensity = pHTInfo->CurrentMPDUDensity;
+
+		// Set BWOpMode register
+
+		//update RATR index0
+		HTFilterMCSRate(ieee, ieee->Regdot11HTOperationalRateSet, ieee->dot11HTOperationalRateSet);
+	//function below is not implemented at all. WB
+#ifdef TODO
+		Adapter->HalFunc.InitHalRATRTableHandler( Adapter, &pMgntInfo->dot11OperationalRateSet, pMgntInfo->dot11HTOperationalRateSet);
+#endif
+		ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee, ieee->dot11HTOperationalRateSet, MCS_FILTER_ALL);
+		ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate;
+
+	}
+	else
+	{
+		pHTInfo->bCurrentHTSupport = false;
+	}
+	return;
+}
+/********************************************************************************************************************
+ *function:  check whether HT control field exists
+ *   input:  struct ieee80211_device 	*ieee
+ *   	     u8*			pFrame //coming skb->data
+ *  output:  none
+ *  return:  return true if HT control field exists(false otherwise)
+ *  notice:
+********************************************************************************************************************/
+u8 HTCCheck(struct ieee80211_device* ieee, u8*	pFrame)
+{
+	if(ieee->pHTInfo->bCurrentHTSupport)
+	{
+		if( (IsQoSDataFrame(pFrame) && Frame_Order(pFrame)) == 1)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "HT CONTROL FILED EXIST!!\n");
+			return true;
+		}
+	}
+	return false;
+}
+
+//
+// This function set bandwidth mode in protocol layer.
+//
+void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET	Offset)
+{
+	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+//	u32 flags = 0;
+
+	if(pHTInfo->bRegBW40MHz == false)
+		return;
+
+
+
+	// To reduce dummy operation
+//	if((pHTInfo->bCurBW40MHz==false && Bandwidth==HT_CHANNEL_WIDTH_20) ||
+//	   (pHTInfo->bCurBW40MHz==true && Bandwidth==HT_CHANNEL_WIDTH_20_40 && Offset==pHTInfo->CurSTAExtChnlOffset))
+//		return;
+
+//	spin_lock_irqsave(&(ieee->bw_spinlock), flags);
+	if(pHTInfo->bSwBwInProgress) {
+//		spin_unlock_irqrestore(&(ieee->bw_spinlock), flags);
+		return;
+	}
+	//if in half N mode, set to 20M bandwidth please 09.08.2008 WB.
+	if(Bandwidth==HT_CHANNEL_WIDTH_20_40 && (!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)))
+	 {
+	 		// Handle Illegal extention channel offset!!
+		if(ieee->current_network.channel<2 && Offset==HT_EXTCHNL_OFFSET_LOWER)
+			Offset = HT_EXTCHNL_OFFSET_NO_EXT;
+		if(Offset==HT_EXTCHNL_OFFSET_UPPER || Offset==HT_EXTCHNL_OFFSET_LOWER) {
+			pHTInfo->bCurBW40MHz = true;
+			pHTInfo->CurSTAExtChnlOffset = Offset;
+		} else {
+			pHTInfo->bCurBW40MHz = false;
+			pHTInfo->CurSTAExtChnlOffset = HT_EXTCHNL_OFFSET_NO_EXT;
+		}
+	} else {
+		pHTInfo->bCurBW40MHz = false;
+		pHTInfo->CurSTAExtChnlOffset = HT_EXTCHNL_OFFSET_NO_EXT;
+	}
+
+	pHTInfo->bSwBwInProgress = true;
+
+	// TODO: 2007.7.13 by Emily Wait 2000ms  in order to garantee that switching
+	//   bandwidth is executed after scan is finished. It is a temporal solution
+	//   because software should ganrantee the last operation of switching bandwidth
+	//   is executed properlly.
+	HTSetConnectBwModeCallback(ieee);
+
+//	spin_unlock_irqrestore(&(ieee->bw_spinlock), flags);
+}
+
+void HTSetConnectBwModeCallback(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "======>%s()\n", __FUNCTION__);
+
+	if(pHTInfo->bCurBW40MHz)
+	{
+		if(pHTInfo->CurSTAExtChnlOffset==HT_EXTCHNL_OFFSET_UPPER)
+			ieee->set_chan(ieee->dev, ieee->current_network.channel+2);
+		else if(pHTInfo->CurSTAExtChnlOffset==HT_EXTCHNL_OFFSET_LOWER)
+			ieee->set_chan(ieee->dev, ieee->current_network.channel-2);
+		else
+			ieee->set_chan(ieee->dev, ieee->current_network.channel);
+
+		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20_40, pHTInfo->CurSTAExtChnlOffset);
+	} else {
+		ieee->set_chan(ieee->dev, ieee->current_network.channel);
+		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	}
+
+	pHTInfo->bSwBwInProgress = false;
+}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+//EXPORT_SYMBOL_NOVERS(HTUpdateSelfAndPeerSetting);
+#else
+//EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_Qos.h b/drivers/staging/rtl8192e/ieee80211/rtl819x_Qos.h
new file mode 100644
index 000000000000..a50ee0e1c059
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_Qos.h
@@ -0,0 +1,748 @@
+#ifndef __INC_QOS_TYPE_H
+#define __INC_QOS_TYPE_H
+
+#define BIT0                    0x00000001
+#define BIT1                    0x00000002
+#define BIT2                    0x00000004
+#define BIT3                    0x00000008
+#define BIT4                    0x00000010
+#define BIT5                    0x00000020
+#define BIT6                    0x00000040
+#define BIT7                    0x00000080
+#define BIT8                    0x00000100
+#define BIT9                    0x00000200
+#define BIT10                   0x00000400
+#define BIT11                   0x00000800
+#define BIT12                   0x00001000
+#define BIT13                   0x00002000
+#define BIT14                   0x00004000
+#define BIT15                   0x00008000
+#define BIT16                   0x00010000
+#define BIT17                   0x00020000
+#define BIT18                   0x00040000
+#define BIT19                   0x00080000
+#define BIT20                   0x00100000
+#define BIT21                   0x00200000
+#define BIT22                   0x00400000
+#define BIT23                   0x00800000
+#define BIT24                   0x01000000
+#define BIT25                   0x02000000
+#define BIT26                   0x04000000
+#define BIT27                   0x08000000
+#define BIT28                   0x10000000
+#define BIT29                   0x20000000
+#define BIT30                   0x40000000
+#define BIT31                   0x80000000
+
+#define	MAX_WMMELE_LENGTH	64
+
+//
+// QoS mode.
+// enum 0, 1, 2, 4: since we can use the OR(|) operation.
+//
+// QOS_MODE is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko.
+//typedef	enum _QOS_MODE{
+//	QOS_DISABLE		= 0,
+//	QOS_WMM			= 1,
+//	QOS_EDCA			= 2,
+//	QOS_HCCA			= 4,
+//}QOS_MODE,*PQOS_MODE;
+//
+typedef u32 QOS_MODE, *PQOS_MODE;
+#define QOS_DISABLE		0
+#define QOS_WMM			1
+#define QOS_WMMSA		2
+#define QOS_EDCA		4
+#define QOS_HCCA		8
+#define QOS_WMM_UAPSD		16   //WMM Power Save, 2006-06-14 Isaiah
+
+#define AC_PARAM_SIZE	4
+#define WMM_PARAM_ELE_BODY_LEN	18
+
+//
+// QoS ACK Policy Field Values
+// Ref: WMM spec 2.1.6: QoS Control Field, p.10.
+//
+typedef	enum _ACK_POLICY{
+	eAckPlc0_ACK		= 0x00,
+	eAckPlc1_NoACK		= 0x01,
+}ACK_POLICY,*PACK_POLICY;
+
+#define WMM_PARAM_ELEMENT_SIZE	(8+(4*AC_PARAM_SIZE))
+#if 0
+#define GET_QOS_CTRL(_pStart)	ReadEF2Byte((u8 *)(_pStart) + 24)
+#define SET_QOS_CTRL(_pStart, _value)	WriteEF2Byte((u8 *)(_pStart) + 24, _value)
+
+// WMM control field.
+#define GET_QOS_CTRL_WMM_UP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 3))
+#define SET_QOS_CTRL_WMM_UP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 3, (u8)(_value))
+
+#define GET_QOS_CTRL_WMM_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
+#define SET_QOS_CTRL_WMM_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
+
+#define GET_QOS_CTRL_WMM_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
+#define SET_QOS_CTRL_WMM_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
+
+// 802.11e control field (by STA, data)
+#define GET_QOS_CTRL_STA_DATA_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
+#define SET_QOS_CTRL_STA_DATA_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
+
+#define GET_QOS_CTRL_STA_DATA_QSIZE_FLAG(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
+#define SET_QOS_CTRL_STA_DATA_QSIZE_FLAG(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
+
+#define GET_QOS_CTRL_STA_DATA_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
+#define SET_QOS_CTRL_STA_DATA_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
+
+#define GET_QOS_CTRL_STA_DATA_TXOP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
+#define SET_QOS_CTRL_STA_DATA_TXOP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
+
+#define GET_QOS_CTRL_STA_DATA_QSIZE(_pStart)	GET_QOS_CTRL_STA_DATA_TXOP(_pStart)
+#define SET_QOS_CTRL_STA_DATA_QSIZE(_pStart, _value)	SET_QOS_CTRL_STA_DATA_TXOP(_pStart)
+
+// 802.11e control field (by HC, data)
+#define GET_QOS_CTRL_HC_DATA_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
+#define SET_QOS_CTRL_HC_DATA_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_DATA_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
+#define SET_QOS_CTRL_HC_DATA_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_DATA_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
+#define SET_QOS_CTRL_HC_DATA_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_DATA_PS_BUFSTATE(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
+#define SET_QOS_CTRL_HC_DATA_PS_BUFSTATE(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
+
+// 802.11e control field (by HC, CFP)
+#define GET_QOS_CTRL_HC_CFP_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
+#define SET_QOS_CTRL_HC_CFP_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_CFP_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
+#define SET_QOS_CTRL_HC_CFP_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_CFP_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
+#define SET_QOS_CTRL_HC_CFP_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_CFP_TXOP_LIMIT(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
+#define SET_QOS_CTRL_HC_CFP_TXOP_LIMIT(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
+
+#define SET_WMM_QOS_INFO_FIELD(_pStart, _val)	WriteEF1Byte(_pStart, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart)	LE_BITS_TO_1BYTE(_pStart, 0, 4)
+#define SET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 0, 4, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 7, 1)
+#define SET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 7, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 0, 1)
+#define SET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 0, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 1, 1)
+#define SET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 1, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 2, 1)
+#define SET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 2, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 3, 1)
+#define SET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 3, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart)	LE_BITS_TO_1BYTE(_pStart, 5, 2)
+#define SET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 5, 2, _val)
+
+
+#define WMM_INFO_ELEMENT_SIZE	7
+
+#define GET_WMM_INFO_ELE_OUI(_pStart)	((u8 *)(_pStart))
+#define SET_WMM_INFO_ELE_OUI(_pStart, _pVal)	PlatformMoveMemory(_pStart, _pVal, 3);
+
+#define GET_WMM_INFO_ELE_OUI_TYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+3) ) )
+#define SET_WMM_INFO_ELE_OUI_TYPE(_pStart, _val)	( *((u8 *)(_pStart)+3) = EF1Byte(_val) )
+
+#define GET_WMM_INFO_ELE_OUI_SUBTYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+4) ) )
+#define SET_WMM_INFO_ELE_OUI_SUBTYPE(_pStart, _val)	( *((u8 *)(_pStart)+4) = EF1Byte(_val) )
+
+#define GET_WMM_INFO_ELE_VERSION(_pStart)	( EF1Byte( *((u8 *)(_pStart)+5) ) )
+#define SET_WMM_INFO_ELE_VERSION(_pStart, _val)	( *((u8 *)(_pStart)+5) = EF1Byte(_val) )
+
+#define GET_WMM_INFO_ELE_QOS_INFO_FIELD(_pStart)	( EF1Byte( *((u8 *)(_pStart)+6) ) )
+#define SET_WMM_INFO_ELE_QOS_INFO_FIELD(_pStart, _val)	( *((u8 *)(_pStart)+6) = EF1Byte(_val) )
+
+
+
+#define GET_WMM_AC_PARAM_AIFSN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 4) )
+#define SET_WMM_AC_PARAM_AIFSN(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 0, 4, _val)
+
+#define GET_WMM_AC_PARAM_ACM(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 4, 1) )
+#define SET_WMM_AC_PARAM_ACM(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 4, 1, _val)
+
+#define GET_WMM_AC_PARAM_ACI(_pStart)		( (u8)LE_BITS_TO_4BYTE(_pStart, 5, 2) )
+#define SET_WMM_AC_PARAM_ACI(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 5, 2, _val)
+
+#define GET_WMM_AC_PARAM_ACI_AIFSN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 8) )
+#define SET_WMM_AC_PARAM_ACI_AIFSN(_pStart, _val)	SET_BTIS_TO_LE_4BYTE(_pStart, 0, 8, _val)
+
+#define GET_WMM_AC_PARAM_ECWMIN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 8, 4) )
+#define SET_WMM_AC_PARAM_ECWMIN(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 8, 4, _val)
+
+#define GET_WMM_AC_PARAM_ECWMAX(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 12, 4) )
+#define SET_WMM_AC_PARAM_ECWMAX(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 12, 4, _val)
+
+#define GET_WMM_AC_PARAM_TXOP_LIMIT(_pStart)		( (u16)LE_BITS_TO_4BYTE(_pStart, 16, 16) )
+#define SET_WMM_AC_PARAM_TXOP_LIMIT(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 16, 16, _val)
+
+
+
+
+#define GET_WMM_PARAM_ELE_OUI(_pStart)	((u8 *)(_pStart))
+#define SET_WMM_PARAM_ELE_OUI(_pStart, _pVal)	PlatformMoveMemory(_pStart, _pVal, 3)
+
+#define GET_WMM_PARAM_ELE_OUI_TYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+3) ) )
+#define SET_WMM_PARAM_ELE_OUI_TYPE(_pStart, _val)	( *((u8 *)(_pStart)+3) = EF1Byte(_val) )
+
+#define GET_WMM_PARAM_ELE_OUI_SUBTYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+4) ) )
+#define SET_WMM_PARAM_ELE_OUI_SUBTYPE(_pStart, _val)	( *((u8 *)(_pStart)+4) = EF1Byte(_val) )
+
+#define GET_WMM_PARAM_ELE_VERSION(_pStart)	( EF1Byte( *((u8 *)(_pStart)+5) ) )
+#define SET_WMM_PARAM_ELE_VERSION(_pStart, _val)	( *((u8 *)(_pStart)+5) = EF1Byte(_val) )
+
+#define GET_WMM_PARAM_ELE_QOS_INFO_FIELD(_pStart)	( EF1Byte( *((u8 *)(_pStart)+6) ) )
+#define SET_WMM_PARAM_ELE_QOS_INFO_FIELD(_pStart, _val)	( *((u8 *)(_pStart)+6) = EF1Byte(_val) )
+
+#define GET_WMM_PARAM_ELE_AC_PARAM(_pStart)	( (u8 *)(_pStart)+8 )
+#define SET_WMM_PARAM_ELE_AC_PARAM(_pStart, _pVal) PlatformMoveMemory((_pStart)+8, _pVal, 16)
+#endif
+
+//
+// QoS Control Field
+// Ref:
+//	1. WMM spec 2.1.6: QoS Control Field, p.9.
+//	2. 802.11e/D13.0 7.1.3.5, p.26.
+//
+typedef	union _QOS_CTRL_FIELD{
+	u8	charData[2];
+	u16	shortData;
+
+	// WMM spec
+	struct
+	{
+		u8		UP:3;
+		u8		usRsvd1:1;
+		u8		EOSP:1;
+		u8		AckPolicy:2;
+		u8		usRsvd2:1;
+		u8		ucRsvdByte;
+	}WMM;
+
+	// 802.11e: QoS data type frame sent by non-AP QSTAs.
+	struct
+	{
+		u8		TID:4;
+		u8		bIsQsize:1;// 0: BIT[8:15] is TXOP Duration Requested, 1: BIT[8:15] is Queue Size.
+		u8		AckPolicy:2;
+		u8		usRsvd:1;
+		u8		TxopOrQsize;	// (BIT4=0)TXOP Duration Requested or (BIT4=1)Queue Size.
+	}BySta;
+
+	// 802.11e: QoS data, QoS Null, and QoS Data+CF-Ack frames sent by HC.
+	struct
+	{
+		u8		TID:4;
+		u8		EOSP:1;
+		u8		AckPolicy:2;
+		u8		usRsvd:1;
+		u8		PSBufState;		// QAP PS Buffer State.
+	}ByHc_Data;
+
+	// 802.11e: QoS (+) CF-Poll frames sent by HC.
+	struct
+	{
+		u8		TID:4;
+		u8		EOSP:1;
+		u8		AckPolicy:2;
+		u8		usRsvd:1;
+		u8		TxopLimit;		// TXOP Limit.
+	}ByHc_CFP;
+
+}QOS_CTRL_FIELD, *PQOS_CTRL_FIELD;
+
+
+//
+// QoS Info Field
+// Ref:
+//	1. WMM spec 2.2.1: WME Information Element, p.11.
+//	2. 8185 QoS code: QOS_INFO [def. in QoS_mp.h]
+//
+typedef	union _QOS_INFO_FIELD{
+	u8	charData;
+
+	struct
+	{
+		u8		ucParameterSetCount:4;
+		u8		ucReserved:4;
+	}WMM;
+
+	struct
+	{
+		//Ref WMM_Specification_1-1.pdf, 2006-06-13 Isaiah
+		u8		ucAC_VO_UAPSD:1;
+		u8		ucAC_VI_UAPSD:1;
+		u8		ucAC_BE_UAPSD:1;
+		u8		ucAC_BK_UAPSD:1;
+		u8		ucReserved1:1;
+		u8		ucMaxSPLen:2;
+		u8		ucReserved2:1;
+
+	}ByWmmPsSta;
+
+	struct
+	{
+		//Ref WMM_Specification_1-1.pdf, 2006-06-13 Isaiah
+		u8		ucParameterSetCount:4;
+		u8		ucReserved:3;
+		u8		ucApUapsd:1;
+	}ByWmmPsAp;
+
+	struct
+	{
+		u8		ucAC3_UAPSD:1;
+		u8		ucAC2_UAPSD:1;
+		u8		ucAC1_UAPSD:1;
+		u8		ucAC0_UAPSD:1;
+		u8		ucQAck:1;
+		u8		ucMaxSPLen:2;
+		u8		ucMoreDataAck:1;
+	} By11eSta;
+
+	struct
+	{
+		u8		ucParameterSetCount:4;
+		u8		ucQAck:1;
+		u8		ucQueueReq:1;
+		u8		ucTXOPReq:1;
+		u8		ucReserved:1;
+	} By11eAp;
+
+	struct
+	{
+		u8		ucReserved1:4;
+		u8		ucQAck:1;
+		u8		ucReserved2:2;
+		u8		ucMoreDataAck:1;
+	} ByWmmsaSta;
+
+	struct
+	{
+		u8		ucReserved1:4;
+		u8		ucQAck:1;
+		u8		ucQueueReq:1;
+		u8		ucTXOPReq:1;
+		u8		ucReserved2:1;
+	} ByWmmsaAp;
+
+	struct
+	{
+		u8		ucAC3_UAPSD:1;
+		u8		ucAC2_UAPSD:1;
+		u8		ucAC1_UAPSD:1;
+		u8		ucAC0_UAPSD:1;
+		u8		ucQAck:1;
+		u8		ucMaxSPLen:2;
+		u8		ucMoreDataAck:1;
+	} ByAllSta;
+
+	struct
+	{
+		u8		ucParameterSetCount:4;
+		u8		ucQAck:1;
+		u8		ucQueueReq:1;
+		u8		ucTXOPReq:1;
+		u8		ucApUapsd:1;
+	} ByAllAp;
+
+}QOS_INFO_FIELD, *PQOS_INFO_FIELD;
+
+#if 0
+//
+// WMM Information Element
+// Ref: WMM spec 2.2.1: WME Information Element, p.10.
+//
+typedef struct _WMM_INFO_ELEMENT{
+//	u8			ElementID;
+//	u8			Length;
+	u8			OUI[3];
+	u8			OUI_Type;
+	u8			OUI_SubType;
+	u8			Version;
+	QOS_INFO_FIELD	QosInfo;
+}WMM_INFO_ELEMENT, *PWMM_INFO_ELEMENT;
+#endif
+
+//
+// ACI to AC coding.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
+//
+// AC_CODING is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko.
+//typedef	enum _AC_CODING{
+//	AC0_BE	= 0,		// ACI: 0x00	// Best Effort
+//	AC1_BK	= 1,		// ACI: 0x01	// Background
+//	AC2_VI	= 2,		// ACI: 0x10	// Video
+//	AC3_VO	= 3,		// ACI: 0x11	// Voice
+//	AC_MAX = 4,		// Max: define total number; Should not to be used as a real enum.
+//}AC_CODING,*PAC_CODING;
+//
+typedef u32 AC_CODING;
+#define AC0_BE	0		// ACI: 0x00	// Best Effort
+#define AC1_BK	1		// ACI: 0x01	// Background
+#define AC2_VI	2		// ACI: 0x10	// Video
+#define AC3_VO	3		// ACI: 0x11	// Voice
+#define AC_MAX	4		// Max: define total number; Should not to be used as a real enum.
+
+//
+// ACI/AIFSN Field.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
+//
+typedef	union _ACI_AIFSN{
+	u8	charData;
+
+	struct
+	{
+		u8	AIFSN:4;
+		u8	ACM:1;
+		u8	ACI:2;
+		u8	Reserved:1;
+	}f;	// Field
+}ACI_AIFSN, *PACI_AIFSN;
+
+//
+// ECWmin/ECWmax field.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
+//
+typedef	union _ECW{
+	u8	charData;
+	struct
+	{
+		u8	ECWmin:4;
+		u8	ECWmax:4;
+	}f;	// Field
+}ECW, *PECW;
+
+//
+// AC Parameters Record Format.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
+//
+typedef	union _AC_PARAM{
+	u32	longData;
+	u8	charData[4];
+
+	struct
+	{
+		ACI_AIFSN	AciAifsn;
+		ECW		Ecw;
+		u16		TXOPLimit;
+	}f;	// Field
+}AC_PARAM, *PAC_PARAM;
+
+
+
+//
+// QoS element subtype
+//
+typedef	enum _QOS_ELE_SUBTYPE{
+	QOSELE_TYPE_INFO	= 0x00,		// 0x00: Information element
+	QOSELE_TYPE_PARAM	= 0x01,		// 0x01: parameter element
+}QOS_ELE_SUBTYPE,*PQOS_ELE_SUBTYPE;
+
+
+//
+// Direction Field Values.
+// Ref: WMM spec 2.2.11: WME TSPEC Element, p.18.
+//
+typedef	enum _DIRECTION_VALUE{
+	DIR_UP			= 0,		// 0x00	// UpLink
+	DIR_DOWN		= 1,		// 0x01	// DownLink
+	DIR_DIRECT		= 2,		// 0x10	// DirectLink
+	DIR_BI_DIR		= 3,		// 0x11	// Bi-Direction
+}DIRECTION_VALUE,*PDIRECTION_VALUE;
+
+
+//
+// TS Info field in WMM TSPEC Element.
+// Ref:
+//	1. WMM spec 2.2.11: WME TSPEC Element, p.18.
+//	2. 8185 QoS code: QOS_TSINFO [def. in QoS_mp.h]
+//
+typedef union _QOS_TSINFO{
+	u8		charData[3];
+	struct {
+		u8		ucTrafficType:1;			//WMM is reserved
+		u8		ucTSID:4;
+		u8		ucDirection:2;
+		u8		ucAccessPolicy:2;	//WMM: bit8=0, bit7=1
+		u8		ucAggregation:1;		//WMM is reserved
+		u8		ucPSB:1;				//WMMSA is APSD
+		u8		ucUP:3;
+		u8		ucTSInfoAckPolicy:2;		//WMM is reserved
+		u8		ucSchedule:1;			//WMM is reserved
+		u8		ucReserved:7;
+	}field;
+}QOS_TSINFO, *PQOS_TSINFO;
+
+//
+// WMM TSPEC Body.
+// Ref: WMM spec 2.2.11: WME TSPEC Element, p.16.
+//
+typedef union _TSPEC_BODY{
+	u8		charData[55];
+
+	struct
+	{
+		QOS_TSINFO	TSInfo;	//u8	TSInfo[3];
+		u16	NominalMSDUsize;
+		u16	MaxMSDUsize;
+		u32	MinServiceItv;
+		u32	MaxServiceItv;
+		u32	InactivityItv;
+		u32	SuspenItv;
+		u32	ServiceStartTime;
+		u32	MinDataRate;
+		u32	MeanDataRate;
+		u32	PeakDataRate;
+		u32	MaxBurstSize;
+		u32	DelayBound;
+		u32	MinPhyRate;
+		u16	SurplusBandwidthAllowance;
+		u16	MediumTime;
+	} f;	// Field
+}TSPEC_BODY, *PTSPEC_BODY;
+
+
+//
+// WMM TSPEC Element.
+// Ref: WMM spec 2.2.11: WME TSPEC Element, p.16.
+//
+typedef struct _WMM_TSPEC{
+	u8		ID;
+	u8		Length;
+	u8		OUI[3];
+	u8		OUI_Type;
+	u8		OUI_SubType;
+	u8		Version;
+	TSPEC_BODY	Body;
+} WMM_TSPEC, *PWMM_TSPEC;
+
+//
+// ACM implementation method.
+// Annie, 2005-12-13.
+//
+typedef	enum _ACM_METHOD{
+	eAcmWay0_SwAndHw		= 0,		// By SW and HW.
+	eAcmWay1_HW			= 1,		// By HW.
+	eAcmWay2_SW			= 2,		// By SW.
+}ACM_METHOD,*PACM_METHOD;
+
+
+typedef struct _ACM{
+//	u8		RegEnableACM;
+	u64		UsedTime;
+	u64		MediumTime;
+	u8		HwAcmCtl;	// TRUE: UsedTime exceed => Do NOT USE this AC. It wll be written to ACM_CONTROL(0xBF BIT 0/1/2 in 8185B).
+}ACM, *PACM;
+
+typedef	u8		AC_UAPSD, *PAC_UAPSD;
+
+#define	GET_VO_UAPSD(_apsd) ((_apsd) & BIT0)
+#define	SET_VO_UAPSD(_apsd) ((_apsd) |= BIT0)
+
+#define	GET_VI_UAPSD(_apsd) ((_apsd) & BIT1)
+#define	SET_VI_UAPSD(_apsd) ((_apsd) |= BIT1)
+
+#define	GET_BK_UAPSD(_apsd) ((_apsd) & BIT2)
+#define	SET_BK_UAPSD(_apsd) ((_apsd) |= BIT2)
+
+#define	GET_BE_UAPSD(_apsd) ((_apsd) & BIT3)
+#define	SET_BE_UAPSD(_apsd) ((_apsd) |= BIT3)
+
+
+//typedef struct _TCLASS{
+// TODO
+//} TCLASS, *PTCLASS;
+typedef union _QOS_TCLAS{
+
+	struct _TYPE_GENERAL{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+	} TYPE_GENERAL;
+
+	struct _TYPE0_ETH{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+		u8		SrcAddr[6];
+		u8		DstAddr[6];
+		u16		Type;
+	} TYPE0_ETH;
+
+	struct _TYPE1_IPV4{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+		u8 		Version;
+		u8		SrcIP[4];
+		u8		DstIP[4];
+		u16		SrcPort;
+		u16		DstPort;
+		u8		DSCP;
+		u8		Protocol;
+		u8		Reserved;
+	} TYPE1_IPV4;
+
+	struct _TYPE1_IPV6{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+		u8 		Version;
+		u8		SrcIP[16];
+		u8		DstIP[16];
+		u16		SrcPort;
+		u16		DstPort;
+		u8		FlowLabel[3];
+	} TYPE1_IPV6;
+
+	struct _TYPE2_8021Q{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+		u16		TagType;
+	} TYPE2_8021Q;
+} QOS_TCLAS, *PQOS_TCLAS;
+
+//typedef struct _WMM_TSTREAM{
+//
+//- TSPEC
+//- AC (which to mapping)
+//} WMM_TSTREAM, *PWMM_TSTREAM;
+typedef struct _QOS_TSTREAM{
+	u8			AC;
+	WMM_TSPEC		TSpec;
+	QOS_TCLAS		TClass;
+} QOS_TSTREAM, *PQOS_TSTREAM;
+
+//typedef struct _U_APSD{
+//- TriggerEnable [4]
+//- MaxSPLength
+//- HighestAcBuffered
+//} U_APSD, *PU_APSD;
+
+//joseph TODO:
+//	UAPSD function should be implemented by 2 data structure
+//	"Qos control field" and "Qos info field"
+//typedef struct _QOS_UAPSD{
+//	u8			bTriggerEnable[4];
+//	u8 			MaxSPLength;
+//	u8			HighestBufAC;
+//} QOS_UAPSD, *PQOS_APSD;
+
+//----------------------------------------------------------------------------
+//      802.11 Management frame Status Code field
+//----------------------------------------------------------------------------
+typedef struct _OCTET_STRING{
+        u8        	*Octet;
+        u16             Length;
+}OCTET_STRING, *POCTET_STRING;
+#if 0
+#define FillOctetString(_os,_octet,_len)             \
+        (_os).Octet=(u8 *)(_octet);                  \
+        (_os).Length=(_len);
+
+#define WMM_ELEM_HDR_LEN        		     6
+#define WMMElemSkipHdr(_osWMMElem)                   \
+        (_osWMMElem).Octet += WMM_ELEM_HDR_LEN;      \
+        (_osWMMElem).Length -= WMM_ELEM_HDR_LEN;
+#endif
+//
+// STA QoS data.
+// Ref: DOT11_QOS in 8185 code. [def. in QoS_mp.h]
+//
+typedef struct _STA_QOS{
+	//DECLARE_RT_OBJECT(STA_QOS);
+	u8				WMMIEBuf[MAX_WMMELE_LENGTH];
+	u8*				WMMIE;
+
+	// Part 1. Self QoS Mode.
+	QOS_MODE			QosCapability; //QoS Capability, 2006-06-14 Isaiah
+	QOS_MODE			CurrentQosMode;
+
+	// For WMM Power Save Mode :
+	// ACs are trigger/delivery enabled or legacy power save enabled. 2006-06-13 Isaiah
+	AC_UAPSD			b4ac_Uapsd;  //VoUapsd(bit0), ViUapsd(bit1),  BkUapsd(bit2), BeUapsd(bit3),
+	AC_UAPSD			Curr4acUapsd;
+	u8				bInServicePeriod;
+	u8				MaxSPLength;
+	int 				NumBcnBeforeTrigger;
+
+	// Part 2. EDCA Parameter (perAC)
+	u8 *				pWMMInfoEle;
+	u8				WMMParamEle[WMM_PARAM_ELEMENT_SIZE];
+	u8				WMMPELength;
+
+	// <Bruce_Note>
+	//2 ToDo: remove the Qos Info Field and replace it by the above WMM Info element.
+	// By Bruce, 2008-01-30.
+	// Part 2. EDCA Parameter (perAC)
+	QOS_INFO_FIELD			QosInfoField_STA; 	// Maintained by STA
+	QOS_INFO_FIELD			QosInfoField_AP;	// Retrieved from AP
+
+	AC_PARAM			CurAcParameters[4];
+
+	// Part 3. ACM
+	ACM				acm[4];
+	ACM_METHOD			AcmMethod;
+
+	// Part 4. Per TID (Part 5: TCLASS will be described by TStream)
+	QOS_TSTREAM			TStream[16];
+	WMM_TSPEC			TSpec;
+
+	u32				QBssWirelessMode;
+
+	// No Ack Setting
+	u8				bNoAck;
+
+	// Enable/Disable Rx immediate BA capability.
+	u8				bEnableRxImmBA;
+
+}STA_QOS, *PSTA_QOS;
+
+//
+// BSS QOS data.
+// Ref: BssDscr in 8185 code. [def. in BssDscr.h]
+//
+typedef struct _BSS_QOS{
+	QOS_MODE		bdQoSMode;
+
+	u8			bdWMMIEBuf[MAX_WMMELE_LENGTH];
+	u8*		bdWMMIE;
+
+	QOS_ELE_SUBTYPE		EleSubType;
+
+	u8 *			pWMMInfoEle;
+	u8 *			pWMMParamEle;
+
+	QOS_INFO_FIELD		QosInfoField;
+	AC_PARAM		AcParameter[4];
+}BSS_QOS, *PBSS_QOS;
+
+
+//
+// Ref: sQoSCtlLng and QoSCtl definition in 8185 QoS code.
+//#define QoSCtl   ((	(Adapter->bRegQoS) && (Adapter->dot11QoS.QoSMode &(QOS_EDCA|QOS_HCCA))	  )  ?sQoSCtlLng:0)
+//
+#define sQoSCtlLng			2
+#define	QOS_CTRL_LEN(_QosMode)		((_QosMode > QOS_DISABLE)? sQoSCtlLng : 0)
+
+
+//Added by joseph
+//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
+//#define UP2AC(up)			((up<3)?((up==0)?1:0):(up>>1))
+#define IsACValid(ac)			((ac<=7 )?true:false )
+
+#endif // #ifndef __INC_QOS_TYPE_H
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_TS.h b/drivers/staging/rtl8192e/ieee80211/rtl819x_TS.h
new file mode 100644
index 000000000000..baaac2149de1
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_TS.h
@@ -0,0 +1,56 @@
+#ifndef _TSTYPE_H_
+#define _TSTYPE_H_
+#include "rtl819x_Qos.h"
+#define TS_SETUP_TIMEOUT	60  // In millisecond
+#define TS_INACT_TIMEOUT	60
+#define TS_ADDBA_DELAY		60
+
+#define TOTAL_TS_NUM		16
+#define TCLAS_NUM		4
+
+// This define the Tx/Rx directions
+typedef enum _TR_SELECT {
+	TX_DIR = 0,
+	RX_DIR = 1,
+} TR_SELECT, *PTR_SELECT;
+
+typedef struct _TS_COMMON_INFO{
+	struct list_head		List;
+	struct timer_list		SetupTimer;
+	struct timer_list		InactTimer;
+	u8				Addr[6];
+	TSPEC_BODY			TSpec;
+	QOS_TCLAS			TClass[TCLAS_NUM];
+	u8				TClasProc;
+	u8				TClasNum;
+} TS_COMMON_INFO, *PTS_COMMON_INFO;
+
+typedef struct _TX_TS_RECORD{
+	TS_COMMON_INFO		TsCommonInfo;
+	u16				TxCurSeq;
+	BA_RECORD			TxPendingBARecord;  	// For BA Originator
+	BA_RECORD			TxAdmittedBARecord;	// For BA Originator
+//	QOS_DL_RECORD		DLRecord;
+	u8				bAddBaReqInProgress;
+	u8				bAddBaReqDelayed;
+	u8				bUsingBa;
+	struct timer_list		TsAddBaTimer;
+	u8				num;
+} TX_TS_RECORD, *PTX_TS_RECORD;
+
+typedef struct _RX_TS_RECORD {
+	TS_COMMON_INFO		TsCommonInfo;
+	u16				RxIndicateSeq;
+	u16				RxTimeoutIndicateSeq;
+	struct list_head		RxPendingPktList;
+	struct timer_list		RxPktPendingTimer;
+	BA_RECORD			RxAdmittedBARecord;	 // For BA Recepient
+	u16				RxLastSeqNum;
+	u8				RxLastFragNum;
+	u8				num;
+//	QOS_DL_RECORD		DLRecord;
+} RX_TS_RECORD, *PRX_TS_RECORD;
+
+
+#endif
+
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
new file mode 100644
index 000000000000..2816b60a08a9
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
@@ -0,0 +1,659 @@
+#include "ieee80211.h"
+#include <linux/etherdevice.h>
+#include "rtl819x_TS.h"
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+#define list_for_each_entry_safe(pos, n, head, member) \
+	for (pos = list_entry((head)->next, typeof(*pos), member), \
+		n = list_entry(pos->member.next, typeof(*pos), member); \
+		&pos->member != (head); \
+		pos = n, n = list_entry(n->member.next, typeof(*n), member))
+#endif
+void TsSetupTimeOut(unsigned long data)
+{
+	// Not implement yet
+	// This is used for WMMSA and ACM , that would send ADDTSReq frame.
+}
+
+void TsInactTimeout(unsigned long data)
+{
+	// Not implement yet
+	// This is used for WMMSA and ACM.
+	// This function would be call when TS is no Tx/Rx for some period of time.
+}
+
+/********************************************************************************************************************
+ *function:  I still not understand this function, so wait for further implementation
+ *   input:  unsigned long	 data		//acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer
+ *  return:  NULL
+ *  notice:
+********************************************************************************************************************/
+#if 1
+void RxPktPendingTimeout(unsigned long data)
+{
+	PRX_TS_RECORD	pRxTs = (PRX_TS_RECORD)data;
+	struct ieee80211_device *ieee = container_of(pRxTs, struct ieee80211_device, RxTsRecord[pRxTs->num]);
+
+	PRX_REORDER_ENTRY 	pReorderEntry = NULL;
+
+	//u32 flags = 0;
+	unsigned long flags = 0;
+	struct ieee80211_rxb *stats_IndicateArray[REORDER_WIN_SIZE];
+	u8 index = 0;
+	bool bPktInBuf = false;
+
+
+	spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
+	//PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
+	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"==================>%s()\n",__FUNCTION__);
+	if(pRxTs->RxTimeoutIndicateSeq != 0xffff)
+	{
+		// Indicate the pending packets sequentially according to SeqNum until meet the gap.
+		while(!list_empty(&pRxTs->RxPendingPktList))
+		{
+			pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTs->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
+			if(index == 0)
+				pRxTs->RxIndicateSeq = pReorderEntry->SeqNum;
+
+			if( SN_LESS(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq) ||
+				SN_EQUAL(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq)	)
+			{
+				list_del_init(&pReorderEntry->List);
+
+				if(SN_EQUAL(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq))
+					pRxTs->RxIndicateSeq = (pRxTs->RxIndicateSeq + 1) % 4096;
+
+				IEEE80211_DEBUG(IEEE80211_DL_REORDER,"RxPktPendingTimeout(): IndicateSeq: %d\n", pReorderEntry->SeqNum);
+				stats_IndicateArray[index] = pReorderEntry->prxb;
+				index++;
+
+				list_add_tail(&pReorderEntry->List, &ieee->RxReorder_Unused_List);
+			}
+			else
+			{
+				bPktInBuf = true;
+				break;
+			}
+		}
+	}
+
+	if(index>0)
+	{
+		// Set RxTimeoutIndicateSeq to 0xffff to indicate no pending packets in buffer now.
+		pRxTs->RxTimeoutIndicateSeq = 0xffff;
+
+		// Indicate packets
+		if(index > REORDER_WIN_SIZE){
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Rx Reorer buffer full!! \n");
+			spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+			return;
+		}
+		ieee80211_indicate_packets(ieee, stats_IndicateArray, index);
+		bPktInBuf = false;
+	}
+
+	if(bPktInBuf && (pRxTs->RxTimeoutIndicateSeq==0xffff))
+	{
+		pRxTs->RxTimeoutIndicateSeq = pRxTs->RxIndicateSeq;
+#if 0
+		if(timer_pending(&pRxTs->RxPktPendingTimer))
+			del_timer_sync(&pRxTs->RxPktPendingTimer);
+		pRxTs->RxPktPendingTimer.expires = jiffies + ieee->pHTInfo->RxReorderPendingTime;
+		add_timer(&pRxTs->RxPktPendingTimer);
+#else
+		mod_timer(&pRxTs->RxPktPendingTimer, jiffies + MSECS(ieee->pHTInfo->RxReorderPendingTime));
+#endif
+	}
+	spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+	//PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
+}
+#endif
+
+/********************************************************************************************************************
+ *function:  Add BA timer function
+ *   input:  unsigned long	 data		//acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer
+ *  return:  NULL
+ *  notice:
+********************************************************************************************************************/
+void TsAddBaProcess(unsigned long data)
+{
+	PTX_TS_RECORD	pTxTs = (PTX_TS_RECORD)data;
+	u8 num = pTxTs->num;
+	struct ieee80211_device *ieee = container_of(pTxTs, struct ieee80211_device, TxTsRecord[num]);
+
+	TsInitAddBA(ieee, pTxTs, BA_POLICY_IMMEDIATE, false);
+	IEEE80211_DEBUG(IEEE80211_DL_BA, "TsAddBaProcess(): ADDBA Req is started!! \n");
+}
+
+
+void ResetTsCommonInfo(PTS_COMMON_INFO	pTsCommonInfo)
+{
+	memset(pTsCommonInfo->Addr, 0, 6);
+	memset(&pTsCommonInfo->TSpec, 0, sizeof(TSPEC_BODY));
+	memset(&pTsCommonInfo->TClass, 0, sizeof(QOS_TCLAS)*TCLAS_NUM);
+	pTsCommonInfo->TClasProc = 0;
+	pTsCommonInfo->TClasNum = 0;
+}
+
+void ResetTxTsEntry(PTX_TS_RECORD pTS)
+{
+	ResetTsCommonInfo(&pTS->TsCommonInfo);
+	pTS->TxCurSeq = 0;
+	pTS->bAddBaReqInProgress = false;
+	pTS->bAddBaReqDelayed = false;
+	pTS->bUsingBa = false;
+	ResetBaEntry(&pTS->TxAdmittedBARecord); //For BA Originator
+	ResetBaEntry(&pTS->TxPendingBARecord);
+}
+
+void ResetRxTsEntry(PRX_TS_RECORD pTS)
+{
+	ResetTsCommonInfo(&pTS->TsCommonInfo);
+	pTS->RxIndicateSeq = 0xffff; // This indicate the RxIndicateSeq is not used now!!
+	pTS->RxTimeoutIndicateSeq = 0xffff; // This indicate the RxTimeoutIndicateSeq is not used now!!
+	ResetBaEntry(&pTS->RxAdmittedBARecord);	  // For BA Recepient
+}
+
+void TSInitialize(struct ieee80211_device *ieee)
+{
+	PTX_TS_RECORD		pTxTS  = ieee->TxTsRecord;
+	PRX_TS_RECORD		pRxTS  = ieee->RxTsRecord;
+	PRX_REORDER_ENTRY	pRxReorderEntry = ieee->RxReorderEntry;
+	u8				count = 0;
+	IEEE80211_DEBUG(IEEE80211_DL_TS, "==========>%s()\n", __FUNCTION__);
+	// Initialize Tx TS related info.
+	INIT_LIST_HEAD(&ieee->Tx_TS_Admit_List);
+	INIT_LIST_HEAD(&ieee->Tx_TS_Pending_List);
+	INIT_LIST_HEAD(&ieee->Tx_TS_Unused_List);
+
+	for(count = 0; count < TOTAL_TS_NUM; count++)
+	{
+		//
+		pTxTS->num = count;
+		// The timers for the operation of Traffic Stream and Block Ack.
+		// DLS related timer will be add here in the future!!
+		init_timer(&pTxTS->TsCommonInfo.SetupTimer);
+		pTxTS->TsCommonInfo.SetupTimer.data = (unsigned long)pTxTS;
+		pTxTS->TsCommonInfo.SetupTimer.function = TsSetupTimeOut;
+
+		init_timer(&pTxTS->TsCommonInfo.InactTimer);
+		pTxTS->TsCommonInfo.InactTimer.data = (unsigned long)pTxTS;
+		pTxTS->TsCommonInfo.InactTimer.function = TsInactTimeout;
+
+		init_timer(&pTxTS->TsAddBaTimer);
+		pTxTS->TsAddBaTimer.data = (unsigned long)pTxTS;
+		pTxTS->TsAddBaTimer.function = TsAddBaProcess;
+
+		init_timer(&pTxTS->TxPendingBARecord.Timer);
+		pTxTS->TxPendingBARecord.Timer.data = (unsigned long)pTxTS;
+		pTxTS->TxPendingBARecord.Timer.function = BaSetupTimeOut;
+
+		init_timer(&pTxTS->TxAdmittedBARecord.Timer);
+		pTxTS->TxAdmittedBARecord.Timer.data = (unsigned long)pTxTS;
+		pTxTS->TxAdmittedBARecord.Timer.function = TxBaInactTimeout;
+
+		ResetTxTsEntry(pTxTS);
+		list_add_tail(&pTxTS->TsCommonInfo.List, &ieee->Tx_TS_Unused_List);
+		pTxTS++;
+	}
+
+	// Initialize Rx TS related info.
+	INIT_LIST_HEAD(&ieee->Rx_TS_Admit_List);
+	INIT_LIST_HEAD(&ieee->Rx_TS_Pending_List);
+	INIT_LIST_HEAD(&ieee->Rx_TS_Unused_List);
+	for(count = 0; count < TOTAL_TS_NUM; count++)
+	{
+		pRxTS->num = count;
+		INIT_LIST_HEAD(&pRxTS->RxPendingPktList);
+
+		init_timer(&pRxTS->TsCommonInfo.SetupTimer);
+		pRxTS->TsCommonInfo.SetupTimer.data = (unsigned long)pRxTS;
+		pRxTS->TsCommonInfo.SetupTimer.function = TsSetupTimeOut;
+
+		init_timer(&pRxTS->TsCommonInfo.InactTimer);
+		pRxTS->TsCommonInfo.InactTimer.data = (unsigned long)pRxTS;
+		pRxTS->TsCommonInfo.InactTimer.function = TsInactTimeout;
+
+		init_timer(&pRxTS->RxAdmittedBARecord.Timer);
+		pRxTS->RxAdmittedBARecord.Timer.data = (unsigned long)pRxTS;
+		pRxTS->RxAdmittedBARecord.Timer.function = RxBaInactTimeout;
+
+		init_timer(&pRxTS->RxPktPendingTimer);
+		pRxTS->RxPktPendingTimer.data = (unsigned long)pRxTS;
+		pRxTS->RxPktPendingTimer.function = RxPktPendingTimeout;
+
+		ResetRxTsEntry(pRxTS);
+		list_add_tail(&pRxTS->TsCommonInfo.List, &ieee->Rx_TS_Unused_List);
+		pRxTS++;
+	}
+	// Initialize unused Rx Reorder List.
+	INIT_LIST_HEAD(&ieee->RxReorder_Unused_List);
+//#ifdef TO_DO_LIST
+	for(count = 0; count < REORDER_ENTRY_NUM; count++)
+	{
+		list_add_tail( &pRxReorderEntry->List,&ieee->RxReorder_Unused_List);
+		if(count == (REORDER_ENTRY_NUM-1))
+			break;
+		pRxReorderEntry = &ieee->RxReorderEntry[count+1];
+	}
+//#endif
+
+}
+
+void AdmitTS(struct ieee80211_device *ieee, PTS_COMMON_INFO pTsCommonInfo, u32 InactTime)
+{
+	del_timer_sync(&pTsCommonInfo->SetupTimer);
+	del_timer_sync(&pTsCommonInfo->InactTimer);
+
+	if(InactTime!=0)
+		mod_timer(&pTsCommonInfo->InactTimer, jiffies + MSECS(InactTime));
+}
+
+
+PTS_COMMON_INFO SearchAdmitTRStream(struct ieee80211_device *ieee, u8*	Addr, u8 TID, TR_SELECT	TxRxSelect)
+{
+	//DIRECTION_VALUE 	dir;
+	u8 	dir;
+	bool				search_dir[4] = {0, 0, 0, 0};
+	struct list_head*		psearch_list; //FIXME
+	PTS_COMMON_INFO	pRet = NULL;
+	if(ieee->iw_mode == IW_MODE_MASTER) //ap mode
+	{
+		if(TxRxSelect == TX_DIR)
+		{
+			search_dir[DIR_DOWN] = true;
+			search_dir[DIR_BI_DIR]= true;
+		}
+		else
+		{
+			search_dir[DIR_UP] 	= true;
+			search_dir[DIR_BI_DIR]= true;
+		}
+	}
+	else if(ieee->iw_mode == IW_MODE_ADHOC)
+	{
+		if(TxRxSelect == TX_DIR)
+			search_dir[DIR_UP] 	= true;
+		else
+			search_dir[DIR_DOWN] = true;
+	}
+	else
+	{
+		if(TxRxSelect == TX_DIR)
+		{
+			search_dir[DIR_UP] 	= true;
+			search_dir[DIR_BI_DIR]= true;
+			search_dir[DIR_DIRECT]= true;
+		}
+		else
+		{
+			search_dir[DIR_DOWN] = true;
+			search_dir[DIR_BI_DIR]= true;
+			search_dir[DIR_DIRECT]= true;
+		}
+	}
+
+	if(TxRxSelect == TX_DIR)
+		psearch_list = &ieee->Tx_TS_Admit_List;
+	else
+		psearch_list = &ieee->Rx_TS_Admit_List;
+
+	//for(dir = DIR_UP; dir <= DIR_BI_DIR; dir++)
+	for(dir = 0; dir <= DIR_BI_DIR; dir++)
+	{
+		if(search_dir[dir] ==false )
+			continue;
+		list_for_each_entry(pRet, psearch_list, List){
+	//		IEEE80211_DEBUG(IEEE80211_DL_TS, "ADD:"MAC_FMT", TID:%d, dir:%d\n", MAC_ARG(pRet->Addr), pRet->TSpec.f.TSInfo.field.ucTSID, pRet->TSpec.f.TSInfo.field.ucDirection);
+			if (memcmp(pRet->Addr, Addr, 6) == 0)
+				if (pRet->TSpec.f.TSInfo.field.ucTSID == TID)
+					if(pRet->TSpec.f.TSInfo.field.ucDirection == dir)
+					{
+	//					printk("Bingo! got it\n");
+						break;
+					}
+
+		}
+		if(&pRet->List  != psearch_list)
+			break;
+	}
+
+	if(&pRet->List  != psearch_list){
+		return pRet ;
+	}
+	else
+		return NULL;
+}
+
+void MakeTSEntry(
+		PTS_COMMON_INFO	pTsCommonInfo,
+		u8*		Addr,
+		PTSPEC_BODY	pTSPEC,
+		PQOS_TCLAS	pTCLAS,
+		u8		TCLAS_Num,
+		u8		TCLAS_Proc
+	)
+{
+	u8	count;
+
+	if(pTsCommonInfo == NULL)
+		return;
+
+	memcpy(pTsCommonInfo->Addr, Addr, 6);
+
+	if(pTSPEC != NULL)
+		memcpy((u8*)(&(pTsCommonInfo->TSpec)), (u8*)pTSPEC, sizeof(TSPEC_BODY));
+
+	for(count = 0; count < TCLAS_Num; count++)
+		memcpy((u8*)(&(pTsCommonInfo->TClass[count])), (u8*)pTCLAS, sizeof(QOS_TCLAS));
+
+	pTsCommonInfo->TClasProc = TCLAS_Proc;
+	pTsCommonInfo->TClasNum = TCLAS_Num;
+}
+
+
+bool GetTs(
+	struct ieee80211_device*	ieee,
+	PTS_COMMON_INFO			*ppTS,
+	u8*				Addr,
+	u8				TID,
+	TR_SELECT			TxRxSelect,  //Rx:1, Tx:0
+	bool				bAddNewTs
+	)
+{
+	u8	UP = 0;
+	//
+	// We do not build any TS for Broadcast or Multicast stream.
+	// So reject these kinds of search here.
+	//
+	if(is_broadcast_ether_addr(Addr) || is_multicast_ether_addr(Addr))
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "get TS for Broadcast or Multicast\n");
+		return false;
+	}
+#if 0
+	if(ieee->pStaQos->CurrentQosMode == QOS_DISABLE)
+	{	UP = 0; } //only use one TS
+	else if(ieee->pStaQos->CurrentQosMode & QOS_WMM)
+	{
+#else
+	if (ieee->current_network.qos_data.supported == 0)
+		UP = 0;
+	else
+	{
+#endif
+		// In WMM case: we use 4 TID only
+		if (!IsACValid(TID))
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, " in %s(), TID(%d) is not valid\n", __FUNCTION__, TID);
+			return false;
+		}
+
+		switch(TID)
+		{
+		case 0:
+		case 3:
+			UP = 0;
+			break;
+
+		case 1:
+		case 2:
+			UP = 2;
+			break;
+
+		case 4:
+		case 5:
+			UP = 5;
+			break;
+
+		case 6:
+		case 7:
+			UP = 7;
+			break;
+		}
+	}
+
+	*ppTS = SearchAdmitTRStream(
+			ieee,
+			Addr,
+			UP,
+			TxRxSelect);
+	if(*ppTS != NULL)
+	{
+		return true;
+	}
+	else
+	{
+		if(bAddNewTs == false)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_TS, "add new TS failed(tid:%d)\n", UP);
+			return false;
+		}
+		else
+		{
+			//
+			// Create a new Traffic stream for current Tx/Rx
+			// This is for EDCA and WMM to add a new TS.
+			// For HCCA or WMMSA, TS cannot be addmit without negotiation.
+			//
+			TSPEC_BODY	TSpec;
+			PQOS_TSINFO		pTSInfo = &TSpec.f.TSInfo;
+			struct list_head*	pUnusedList =
+								(TxRxSelect == TX_DIR)?
+								(&ieee->Tx_TS_Unused_List):
+								(&ieee->Rx_TS_Unused_List);
+
+			struct list_head*	pAddmitList =
+								(TxRxSelect == TX_DIR)?
+								(&ieee->Tx_TS_Admit_List):
+								(&ieee->Rx_TS_Admit_List);
+
+			DIRECTION_VALUE		Dir =		(ieee->iw_mode == IW_MODE_MASTER)?
+								((TxRxSelect==TX_DIR)?DIR_DOWN:DIR_UP):
+								((TxRxSelect==TX_DIR)?DIR_UP:DIR_DOWN);
+			IEEE80211_DEBUG(IEEE80211_DL_TS, "to add Ts\n");
+			if(!list_empty(pUnusedList))
+			{
+				(*ppTS) = list_entry(pUnusedList->next, TS_COMMON_INFO, List);
+				list_del_init(&(*ppTS)->List);
+				if(TxRxSelect==TX_DIR)
+				{
+					PTX_TS_RECORD tmp = container_of(*ppTS, TX_TS_RECORD, TsCommonInfo);
+					ResetTxTsEntry(tmp);
+				}
+				else{
+					PRX_TS_RECORD tmp = container_of(*ppTS, RX_TS_RECORD, TsCommonInfo);
+					ResetRxTsEntry(tmp);
+				}
+
+				IEEE80211_DEBUG(IEEE80211_DL_TS, "to init current TS, UP:%d, Dir:%d, addr:"MAC_FMT"\n", UP, Dir, MAC_ARG(Addr));
+				// Prepare TS Info releated field
+				pTSInfo->field.ucTrafficType = 0;			// Traffic type: WMM is reserved in this field
+				pTSInfo->field.ucTSID = UP;			// TSID
+				pTSInfo->field.ucDirection = Dir;			// Direction: if there is DirectLink, this need additional consideration.
+				pTSInfo->field.ucAccessPolicy = 1;		// Access policy
+				pTSInfo->field.ucAggregation = 0; 		// Aggregation
+				pTSInfo->field.ucPSB = 0; 				// Aggregation
+				pTSInfo->field.ucUP = UP;				// User priority
+				pTSInfo->field.ucTSInfoAckPolicy = 0;		// Ack policy
+				pTSInfo->field.ucSchedule = 0;			// Schedule
+
+				MakeTSEntry(*ppTS, Addr, &TSpec, NULL, 0, 0);
+				AdmitTS(ieee, *ppTS, 0);
+				list_add_tail(&((*ppTS)->List), pAddmitList);
+				// if there is DirectLink, we need to do additional operation here!!
+
+				return true;
+			}
+			else
+			{
+				IEEE80211_DEBUG(IEEE80211_DL_ERR, "in function %s() There is not enough TS record to be used!!", __FUNCTION__);
+				return false;
+			}
+		}
+	}
+}
+
+void RemoveTsEntry(
+	struct ieee80211_device*	ieee,
+	PTS_COMMON_INFO			pTs,
+	TR_SELECT			TxRxSelect
+	)
+{
+	//u32 flags = 0;
+	unsigned long flags = 0;
+	del_timer_sync(&pTs->SetupTimer);
+	del_timer_sync(&pTs->InactTimer);
+	TsInitDelBA(ieee, pTs, TxRxSelect);
+
+	if(TxRxSelect == RX_DIR)
+	{
+//#ifdef TO_DO_LIST
+		PRX_REORDER_ENTRY	pRxReorderEntry;
+		PRX_TS_RECORD 		pRxTS = (PRX_TS_RECORD)pTs;
+		if(timer_pending(&pRxTS->RxPktPendingTimer))
+			del_timer_sync(&pRxTS->RxPktPendingTimer);
+
+                while(!list_empty(&pRxTS->RxPendingPktList))
+                {
+                //      PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
+                        spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
+                        //pRxReorderEntry = list_entry(&pRxTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
+			pRxReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
+                        list_del_init(&pRxReorderEntry->List);
+                        {
+                                int i = 0;
+                                struct ieee80211_rxb * prxb = pRxReorderEntry->prxb;
+				if (unlikely(!prxb))
+				{
+					spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+					return;
+				}
+                                for(i =0; i < prxb->nr_subframes; i++) {
+                                        dev_kfree_skb(prxb->subframes[i]);
+                                }
+                                kfree(prxb);
+                                prxb = NULL;
+                        }
+                        list_add_tail(&pRxReorderEntry->List,&ieee->RxReorder_Unused_List);
+                        //PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
+                        spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+                }
+
+//#endif
+	}
+	else
+	{
+		PTX_TS_RECORD pTxTS = (PTX_TS_RECORD)pTs;
+		del_timer_sync(&pTxTS->TsAddBaTimer);
+	}
+}
+
+void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr)
+{
+	PTS_COMMON_INFO	pTS, pTmpTS;
+	printk("===========>RemovePeerTS,"MAC_FMT"\n", MAC_ARG(Addr));
+#if 1
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, List)
+	{
+		if (memcmp(pTS->Addr, Addr, 6) == 0)
+		{
+			RemoveTsEntry(ieee, pTS, TX_DIR);
+			list_del_init(&pTS->List);
+			list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List);
+		}
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, List)
+	{
+		if (memcmp(pTS->Addr, Addr, 6) == 0)
+		{
+			printk("====>remove Tx_TS_admin_list\n");
+			RemoveTsEntry(ieee, pTS, TX_DIR);
+			list_del_init(&pTS->List);
+			list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List);
+		}
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, List)
+	{
+		if (memcmp(pTS->Addr, Addr, 6) == 0)
+		{
+			RemoveTsEntry(ieee, pTS, RX_DIR);
+			list_del_init(&pTS->List);
+			list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List);
+		}
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, List)
+	{
+		if (memcmp(pTS->Addr, Addr, 6) == 0)
+		{
+			RemoveTsEntry(ieee, pTS, RX_DIR);
+			list_del_init(&pTS->List);
+			list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List);
+		}
+	}
+#endif
+}
+
+void RemoveAllTS(struct ieee80211_device* ieee)
+{
+	PTS_COMMON_INFO pTS, pTmpTS;
+#if 1
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, List)
+	{
+		RemoveTsEntry(ieee, pTS, TX_DIR);
+		list_del_init(&pTS->List);
+		list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List);
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, List)
+	{
+		RemoveTsEntry(ieee, pTS, TX_DIR);
+		list_del_init(&pTS->List);
+		list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List);
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, List)
+	{
+		RemoveTsEntry(ieee, pTS, RX_DIR);
+		list_del_init(&pTS->List);
+		list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List);
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, List)
+	{
+		RemoveTsEntry(ieee, pTS, RX_DIR);
+		list_del_init(&pTS->List);
+		list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List);
+	}
+#endif
+}
+
+void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD	pTxTS)
+{
+	if(pTxTS->bAddBaReqInProgress == false)
+	{
+		pTxTS->bAddBaReqInProgress = true;
+#if 1
+		if(pTxTS->bAddBaReqDelayed)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_BA, "TsStartAddBaProcess(): Delayed Start ADDBA after 60 sec!!\n");
+			mod_timer(&pTxTS->TsAddBaTimer, jiffies + MSECS(TS_ADDBA_DELAY));
+		}
+		else
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_BA,"TsStartAddBaProcess(): Immediately Start ADDBA now!!\n");
+			mod_timer(&pTxTS->TsAddBaTimer, jiffies+10); //set 10 ticks
+		}
+#endif
+	}
+	else
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s()==>BA timer is already added\n", __FUNCTION__);
+}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+EXPORT_SYMBOL_NOVERS(RemovePeerTS);
+#else
+//EXPORT_SYMBOL(RemovePeerTS);
+#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl_crypto.h b/drivers/staging/rtl8192e/ieee80211/rtl_crypto.h
index ccf6ae763572..ccf6ae763572 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl_crypto.h
+++ b/drivers/staging/rtl8192e/ieee80211/rtl_crypto.h
diff --git a/drivers/staging/rtl8187se/ieee80211_crypt.h b/drivers/staging/rtl8192e/ieee80211_crypt.h
index b58a3bcc0dc0..b58a3bcc0dc0 100644
--- a/drivers/staging/rtl8187se/ieee80211_crypt.h
+++ b/drivers/staging/rtl8192e/ieee80211_crypt.h
diff --git a/drivers/staging/rtl8192e/r8180_93cx6.c b/drivers/staging/rtl8192e/r8180_93cx6.c
new file mode 100644
index 000000000000..79f7a0f39623
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8180_93cx6.c
@@ -0,0 +1,146 @@
+/*
+   This files contains card eeprom (93c46 or 93c56) programming routines,
+   memory is addressed by 16 bits words.
+
+   This is part of rtl8180 OpenSource driver.
+   Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
+   Released under the terms of GPL (General Public Licence)
+
+   Parts of this driver are based on the GPL part of the
+   official realtek driver.
+
+   Parts of this driver are based on the rtl8180 driver skeleton
+   from Patric Schenke & Andres Salomon.
+
+   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
+
+   We want to tanks the Authors of those projects and the Ndiswrapper
+   project Authors.
+*/
+
+#include "r8180_93cx6.h"
+
+static void eprom_cs(struct net_device *dev, short bit)
+{
+	if(bit)
+		write_nic_byte(dev, EPROM_CMD,
+			       (1<<EPROM_CS_SHIFT) | \
+			       read_nic_byte(dev, EPROM_CMD)); //enable EPROM
+	else
+		write_nic_byte(dev, EPROM_CMD, read_nic_byte(dev, EPROM_CMD)\
+			       &~(1<<EPROM_CS_SHIFT)); //disable EPROM
+
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+}
+
+
+static void eprom_ck_cycle(struct net_device *dev)
+{
+	write_nic_byte(dev, EPROM_CMD,
+		       (1<<EPROM_CK_SHIFT) | read_nic_byte(dev,EPROM_CMD));
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+	write_nic_byte(dev, EPROM_CMD,
+		       read_nic_byte(dev, EPROM_CMD) &~ (1<<EPROM_CK_SHIFT));
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+}
+
+
+static void eprom_w(struct net_device *dev,short bit)
+{
+	if(bit)
+		write_nic_byte(dev, EPROM_CMD, (1<<EPROM_W_SHIFT) | \
+			       read_nic_byte(dev,EPROM_CMD));
+	else
+		write_nic_byte(dev, EPROM_CMD, read_nic_byte(dev,EPROM_CMD)\
+			       &~(1<<EPROM_W_SHIFT));
+
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+}
+
+
+static short eprom_r(struct net_device *dev)
+{
+	short bit;
+
+	bit=(read_nic_byte(dev, EPROM_CMD) & (1<<EPROM_R_SHIFT) );
+	udelay(EPROM_DELAY);
+
+	if(bit) return 1;
+	return 0;
+}
+
+
+static void eprom_send_bits_string(struct net_device *dev, short b[], int len)
+{
+	int i;
+
+	for(i=0; i<len; i++){
+		eprom_w(dev, b[i]);
+		eprom_ck_cycle(dev);
+	}
+}
+
+
+u32 eprom_read(struct net_device *dev, u32 addr)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	short read_cmd[]={1,1,0};
+	short addr_str[8];
+	int i;
+	int addr_len;
+	u32 ret;
+
+	ret=0;
+        //enable EPROM programming
+	write_nic_byte(dev, EPROM_CMD,
+		       (EPROM_CMD_PROGRAM<<EPROM_CMD_OPERATING_MODE_SHIFT));
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+
+	if (priv->epromtype==EPROM_93c56){
+		addr_str[7]=addr & 1;
+		addr_str[6]=addr & (1<<1);
+		addr_str[5]=addr & (1<<2);
+		addr_str[4]=addr & (1<<3);
+		addr_str[3]=addr & (1<<4);
+		addr_str[2]=addr & (1<<5);
+		addr_str[1]=addr & (1<<6);
+		addr_str[0]=addr & (1<<7);
+		addr_len=8;
+	}else{
+		addr_str[5]=addr & 1;
+		addr_str[4]=addr & (1<<1);
+		addr_str[3]=addr & (1<<2);
+		addr_str[2]=addr & (1<<3);
+		addr_str[1]=addr & (1<<4);
+		addr_str[0]=addr & (1<<5);
+		addr_len=6;
+	}
+	eprom_cs(dev, 1);
+	eprom_ck_cycle(dev);
+	eprom_send_bits_string(dev, read_cmd, 3);
+	eprom_send_bits_string(dev, addr_str, addr_len);
+
+	//keep chip pin D to low state while reading.
+	//I'm unsure if it is necessary, but anyway shouldn't hurt
+	eprom_w(dev, 0);
+
+	for(i=0;i<16;i++){
+		//eeprom needs a clk cycle between writing opcode&adr
+		//and reading data. (eeprom outs a dummy 0)
+		eprom_ck_cycle(dev);
+		ret |= (eprom_r(dev)<<(15-i));
+	}
+
+	eprom_cs(dev, 0);
+	eprom_ck_cycle(dev);
+
+	//disable EPROM programming
+	write_nic_byte(dev, EPROM_CMD,
+		       (EPROM_CMD_NORMAL<<EPROM_CMD_OPERATING_MODE_SHIFT));
+	return ret;
+}
diff --git a/drivers/staging/rtl8192e/r8180_93cx6.h b/drivers/staging/rtl8192e/r8180_93cx6.h
new file mode 100644
index 000000000000..62e14c78e960
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8180_93cx6.h
@@ -0,0 +1,40 @@
+/*
+	This is part of rtl8187 OpenSource driver
+	Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
+	Released under the terms of GPL (General Public Licence)
+
+	Parts of this driver are based on the GPL part of the official realtek driver
+	Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon
+	Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
+
+	We want to tanks the Authors of such projects and the Ndiswrapper project Authors.
+*/
+
+/*This files contains card eeprom (93c46 or 93c56) programming routines*/
+/*memory is addressed by WORDS*/
+
+#include "r8192E.h"
+#include "r8192E_hw.h"
+
+#define EPROM_DELAY 10
+
+#define EPROM_ANAPARAM_ADDRLWORD 0xd
+#define EPROM_ANAPARAM_ADDRHWORD 0xe
+
+#define EPROM_RFCHIPID 0x6
+#define EPROM_TXPW_BASE 0x05
+#define EPROM_RFCHIPID_RTL8225U 5
+#define EPROM_RF_PARAM 0x4
+#define EPROM_CONFIG2 0xc
+
+#define EPROM_VERSION 0x1E
+#define MAC_ADR 0x7
+
+#define CIS 0x18
+
+#define EPROM_TXPW0 0x16
+#define EPROM_TXPW2 0x1b
+#define EPROM_TXPW1 0x3d
+
+
+u32 eprom_read(struct net_device *dev,u32 addr); //reads a 16 bits word
diff --git a/drivers/staging/rtl8192e/r8190_rtl8256.c b/drivers/staging/rtl8192e/r8190_rtl8256.c
new file mode 100644
index 000000000000..0eaee3ad2230
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8190_rtl8256.c
@@ -0,0 +1,1161 @@
+/*
+  This is part of the rtl8192 driver
+  released under the GPL (See file COPYING for details).
+
+  This files contains programming code for the rtl8256
+  radio frontend.
+
+  *Many* thanks to Realtek Corp. for their great support!
+
+*/
+
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r819xE_phyreg.h"
+#include "r819xE_phy.h"
+#include "r8190_rtl8256.h"
+
+/*--------------------------------------------------------------------------
+ * Overview:   	set RF band width (20M or 40M)
+ * Input:       struct net_device*	dev
+ * 		WIRELESS_BANDWIDTH_E	Bandwidth	//20M or 40M
+ * Output:      NONE
+ * Return:      NONE
+ * Note:	8226 support both 20M  and 40 MHz
+ *---------------------------------------------------------------------------*/
+void PHY_SetRF8256Bandwidth(struct net_device* dev , HT_CHANNEL_WIDTH Bandwidth)	//20M or 40M
+{
+	u8	eRFPath;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
+	for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
+	{
+		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
+				continue;
+
+		switch(Bandwidth)
+		{
+			case HT_CHANNEL_WIDTH_20:
+				if(priv->card_8192_version == VERSION_8190_BD || priv->card_8192_version == VERSION_8190_BE)// 8256 D-cut, E-cut, xiong: consider it later!
+				{
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x100); //phy para:1ba
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3d7);
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x021);
+
+					//cosa add for sd3's request 01/23/2008
+					//rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab);
+				}
+				else
+				{
+					RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
+				}
+
+				break;
+			case HT_CHANNEL_WIDTH_20_40:
+				if(priv->card_8192_version == VERSION_8190_BD ||priv->card_8192_version == VERSION_8190_BE)// 8256 D-cut, E-cut, xiong: consider it later!
+				{
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x300); //phy para:3ba
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3ff);
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x0e1);
+
+					//cosa add for sd3's request 01/23/2008
+					#if 0
+					if(priv->chan == 3 || priv->chan == 9) //I need to set priv->chan whenever current channel changes
+						rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x59b);
+					else
+						rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab);
+					#endif
+				}
+				else
+				{
+					RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
+				}
+
+
+				break;
+			default:
+				RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth );
+				break;
+
+		}
+	}
+	return;
+}
+/*--------------------------------------------------------------------------
+ * Overview:    Interface to config 8256
+ * Input:       struct net_device*	dev
+ * Output:      NONE
+ * Return:      NONE
+ *---------------------------------------------------------------------------*/
+RT_STATUS PHY_RF8256_Config(struct net_device* dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	// Initialize general global value
+	//
+	RT_STATUS rtStatus = RT_STATUS_SUCCESS;
+	// TODO: Extend RF_PATH_C and RF_PATH_D in the future
+	priv->NumTotalRFPath = RTL819X_TOTAL_RF_PATH;
+	// Config BB and RF
+	rtStatus = phy_RF8256_Config_ParaFile(dev);
+
+	return rtStatus;
+}
+/*--------------------------------------------------------------------------
+ * Overview:    Interface to config 8256
+ * Input:       struct net_device*	dev
+ * Output:      NONE
+ * Return:      NONE
+ *---------------------------------------------------------------------------*/
+RT_STATUS phy_RF8256_Config_ParaFile(struct net_device* dev)
+{
+	u32 	u4RegValue = 0;
+	u8 	eRFPath;
+	RT_STATUS				rtStatus = RT_STATUS_SUCCESS;
+	BB_REGISTER_DEFINITION_T	*pPhyReg;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32	RegOffSetToBeCheck = 0x3;
+	u32 	RegValueToBeCheck = 0x7f1;
+	u32	RF3_Final_Value = 0;
+	u8	ConstRetryTimes = 5, RetryTimes = 5;
+	u8 ret = 0;
+	//3//-----------------------------------------------------------------
+	//3// <2> Initialize RF
+	//3//-----------------------------------------------------------------
+	for(eRFPath = (RF90_RADIO_PATH_E)RF90_PATH_A; eRFPath <priv->NumTotalRFPath; eRFPath++)
+	{
+		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
+				continue;
+
+		pPhyReg = &priv->PHYRegDef[eRFPath];
+
+		// Joseph test for shorten RF config
+	//	pHalData->RfReg0Value[eRFPath] =  rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, rGlobalCtrl, bMaskDWord);
+
+		/*----Store original RFENV control type----*/
+		switch(eRFPath)
+		{
+		case RF90_PATH_A:
+		case RF90_PATH_C:
+			u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV);
+			break;
+		case RF90_PATH_B :
+		case RF90_PATH_D:
+			u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16);
+			break;
+		}
+
+		/*----Set RF_ENV enable----*/
+		rtl8192_setBBreg(dev, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
+
+		/*----Set RF_ENV output high----*/
+		rtl8192_setBBreg(dev, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
+
+		/* Set bit number of Address and Data for RF register */
+		rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); 	// Set 0 to 4 bits for Z-serial and set 1 to 6 bits for 8258
+		rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0);	// Set 0 to 12 bits for Z-serial and 8258, and set 1 to 14 bits for ???
+
+		rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E) eRFPath, 0x0, bMask12Bits, 0xbf);
+
+		/*----Check RF block (for FPGA platform only)----*/
+		// TODO: this function should be removed on ASIC , Emily 2007.2.2
+		rtStatus = rtl8192_phy_checkBBAndRF(dev, HW90_BLOCK_RF, (RF90_RADIO_PATH_E)eRFPath);
+		if(rtStatus!= RT_STATUS_SUCCESS)
+		{
+			RT_TRACE(COMP_ERR, "PHY_RF8256_Config():Check Radio[%d] Fail!!\n", eRFPath);
+			goto phy_RF8256_Config_ParaFile_Fail;
+		}
+
+		RetryTimes = ConstRetryTimes;
+		RF3_Final_Value = 0;
+		/*----Initialize RF fom connfiguration file----*/
+		switch(eRFPath)
+		{
+		case RF90_PATH_A:
+			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
+			{
+				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
+				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
+				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
+				RetryTimes--;
+			}
+			break;
+		case RF90_PATH_B:
+			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
+			{
+				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
+				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
+				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
+				RetryTimes--;
+			}
+			break;
+		case RF90_PATH_C:
+			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
+			{
+				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
+				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
+				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
+				RetryTimes--;
+			}
+			break;
+		case RF90_PATH_D:
+			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
+			{
+				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
+				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
+				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
+				RetryTimes--;
+			}
+			break;
+		}
+
+		/*----Restore RFENV control type----*/;
+		switch(eRFPath)
+		{
+		case RF90_PATH_A:
+		case RF90_PATH_C:
+			rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
+			break;
+		case RF90_PATH_B :
+		case RF90_PATH_D:
+			rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue);
+			break;
+		}
+
+		if(ret){
+			RT_TRACE(COMP_ERR, "phy_RF8256_Config_ParaFile():Radio[%d] Fail!!", eRFPath);
+			goto phy_RF8256_Config_ParaFile_Fail;
+		}
+
+	}
+
+	RT_TRACE(COMP_PHY, "PHY Initialization Success\n") ;
+	return RT_STATUS_SUCCESS;
+
+phy_RF8256_Config_ParaFile_Fail:
+	RT_TRACE(COMP_ERR, "PHY Initialization failed\n") ;
+	return RT_STATUS_FAILURE;
+}
+
+
+void PHY_SetRF8256CCKTxPower(struct net_device*	dev, u8	powerlevel)
+{
+	u32	TxAGC=0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef RTL8190P
+	u8				byte0, byte1;
+
+	TxAGC |= ((powerlevel<<8)|powerlevel);
+	TxAGC += priv->CCKTxPowerLevelOriginalOffset;
+
+	if(priv->bDynamicTxLowPower == true  //cosa 04282008 for cck long range
+		/*pMgntInfo->bScanInProgress == TRUE*/ ) //cosa 05/22/2008 for scan
+	{
+		if(priv->CustomerID == RT_CID_819x_Netcore)
+			TxAGC = 0x2222;
+		else
+		TxAGC += ((priv->CckPwEnl<<8)|priv->CckPwEnl);
+	}
+
+	byte0 = (u8)(TxAGC & 0xff);
+	byte1 = (u8)((TxAGC & 0xff00)>>8);
+	if(byte0 > 0x24)
+		byte0 = 0x24;
+	if(byte1 > 0x24)
+		byte1 = 0x24;
+	if(priv->rf_type == RF_2T4R)	//Only 2T4R you have to care the Antenna Tx Power offset
+	{	// check antenna C over the max index 0x24
+			if(priv->RF_C_TxPwDiff > 0)
+			{
+				if( (byte0 + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byte0 = 0x24 - priv->RF_C_TxPwDiff;
+				if( (byte1 + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byte1 = 0x24 - priv->RF_C_TxPwDiff;
+			}
+		}
+	TxAGC = (byte1<<8) |byte0;
+	write_nic_dword(dev, CCK_TXAGC, TxAGC);
+#else
+	#ifdef RTL8192E
+
+	TxAGC = powerlevel;
+	if(priv->bDynamicTxLowPower == true)//cosa 04282008 for cck long range
+	{
+		if(priv->CustomerID == RT_CID_819x_Netcore)
+		TxAGC = 0x22;
+	else
+		TxAGC += priv->CckPwEnl;
+	}
+	if(TxAGC > 0x24)
+		TxAGC = 0x24;
+	rtl8192_setBBreg(dev, rTxAGC_CCK_Mcs32, bTxAGCRateCCK, TxAGC);
+	#endif
+#endif
+}
+
+
+void PHY_SetRF8256OFDMTxPower(struct net_device* dev, u8 powerlevel)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//Joseph TxPower for 8192 testing
+#ifdef RTL8190P
+	u32				TxAGC1=0, TxAGC2=0, TxAGC2_tmp = 0;
+	u8				i, byteVal1[4], byteVal2[4], byteVal3[4];
+
+	if(priv->bDynamicTxHighPower == true)     //Add by Jacken 2008/03/06
+	{
+		TxAGC1 |= ((powerlevel<<24)|(powerlevel<<16)|(powerlevel<<8)|powerlevel);
+		//for tx power track
+		TxAGC2_tmp = TxAGC1;
+
+		TxAGC1 += priv->MCSTxPowerLevelOriginalOffset[0];
+		TxAGC2 =0x03030303;
+
+		//for tx power track
+		TxAGC2_tmp += priv->MCSTxPowerLevelOriginalOffset[1];
+	}
+	else
+	{
+		TxAGC1 |= ((powerlevel<<24)|(powerlevel<<16)|(powerlevel<<8)|powerlevel);
+		TxAGC2 = TxAGC1;
+
+		TxAGC1 += priv->MCSTxPowerLevelOriginalOffset[0];
+		TxAGC2 += priv->MCSTxPowerLevelOriginalOffset[1];
+
+		TxAGC2_tmp = TxAGC2;
+
+	}
+	for(i=0; i<4; i++)
+	{
+		byteVal1[i] = (u8)(  (TxAGC1 & (0xff<<(i*8))) >>(i*8) );
+		if(byteVal1[i] > 0x24)
+			byteVal1[i] = 0x24;
+		byteVal2[i] = (u8)(  (TxAGC2 & (0xff<<(i*8))) >>(i*8) );
+		if(byteVal2[i] > 0x24)
+			byteVal2[i] = 0x24;
+
+		//for tx power track
+		byteVal3[i] = (u8)(  (TxAGC2_tmp & (0xff<<(i*8))) >>(i*8) );
+		if(byteVal3[i] > 0x24)
+			byteVal3[i] = 0x24;
+	}
+
+	if(priv->rf_type == RF_2T4R)	//Only 2T4R you have to care the Antenna Tx Power offset
+	{	// check antenna C over the max index 0x24
+		if(priv->RF_C_TxPwDiff > 0)
+		{
+			for(i=0; i<4; i++)
+			{
+				if( (byteVal1[i] + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byteVal1[i] = 0x24 - priv->RF_C_TxPwDiff;
+				if( (byteVal2[i] + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byteVal2[i] = 0x24 - priv->RF_C_TxPwDiff;
+				if( (byteVal3[i] + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byteVal3[i] = 0x24 - priv->RF_C_TxPwDiff;
+			}
+		}
+	}
+
+	TxAGC1 = (byteVal1[3]<<24) | (byteVal1[2]<<16) |(byteVal1[1]<<8) |byteVal1[0];
+	TxAGC2 = (byteVal2[3]<<24) | (byteVal2[2]<<16) |(byteVal2[1]<<8) |byteVal2[0];
+
+	//for tx power track
+	TxAGC2_tmp = (byteVal3[3]<<24) | (byteVal3[2]<<16) |(byteVal3[1]<<8) |byteVal3[0];
+	priv->Pwr_Track = TxAGC2_tmp;
+	//DbgPrint("TxAGC2_tmp = 0x%x\n", TxAGC2_tmp);
+
+	//DbgPrint("TxAGC1/TxAGC2 = 0x%x/0x%x\n", TxAGC1, TxAGC2);
+	write_nic_dword(dev, MCS_TXAGC, TxAGC1);
+	write_nic_dword(dev, MCS_TXAGC+4, TxAGC2);
+#else
+#ifdef RTL8192E
+	u32 writeVal, powerBase0, powerBase1, writeVal_tmp;
+	u8 index = 0;
+	u16 RegOffset[6] = {0xe00, 0xe04, 0xe10, 0xe14, 0xe18, 0xe1c};
+	u8 byte0, byte1, byte2, byte3;
+
+	powerBase0 = powerlevel + priv->LegacyHTTxPowerDiff;	//OFDM rates
+	powerBase0 = (powerBase0<<24) | (powerBase0<<16) |(powerBase0<<8) |powerBase0;
+	powerBase1 = powerlevel;							//MCS rates
+	powerBase1 = (powerBase1<<24) | (powerBase1<<16) |(powerBase1<<8) |powerBase1;
+
+	for(index=0; index<6; index++)
+	{
+		writeVal = priv->MCSTxPowerLevelOriginalOffset[index] + ((index<2)?powerBase0:powerBase1);
+		byte0 = (u8)(writeVal & 0x7f);
+		byte1 = (u8)((writeVal & 0x7f00)>>8);
+		byte2 = (u8)((writeVal & 0x7f0000)>>16);
+		byte3 = (u8)((writeVal & 0x7f000000)>>24);
+		if(byte0 > 0x24)	// Max power index = 0x24
+			byte0 = 0x24;
+		if(byte1 > 0x24)
+			byte1 = 0x24;
+		if(byte2 > 0x24)
+			byte2 = 0x24;
+		if(byte3 > 0x24)
+			byte3 = 0x24;
+
+		if(index == 3)
+		{
+			writeVal_tmp = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0;
+			priv->Pwr_Track = writeVal_tmp;
+		}
+
+		if(priv->bDynamicTxHighPower == true)     //Add by Jacken 2008/03/06  //when DM implement, add this
+		{
+			writeVal = 0x03030303;
+		}
+		else
+		{
+			writeVal = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0;
+		}
+		rtl8192_setBBreg(dev, RegOffset[index], 0x7f7f7f7f, writeVal);
+	}
+
+#endif
+#endif
+	return;
+}
+
+#define MAX_DOZE_WAITING_TIMES_9x 64
+static bool
+SetRFPowerState8190(
+	struct net_device* dev,
+	RT_RF_POWER_STATE	eRFPowerState
+	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_POWER_SAVE_CONTROL	pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl));
+	bool bResult = true;
+	//u8 eRFPath;
+	u8	i = 0, QueueID = 0;
+	ptx_ring	head=NULL,tail=NULL;
+
+	if(priv->SetRFPowerStateInProgress == true)
+		return false;
+	RT_TRACE(COMP_POWER, "===========> SetRFPowerState8190()!\n");
+	priv->SetRFPowerStateInProgress = true;
+
+	switch(priv->rf_chip)
+	{
+		case RF_8256:
+		switch( eRFPowerState )
+		{
+			case eRfOn:
+				RT_TRACE(COMP_POWER, "SetRFPowerState8190() eRfOn !\n");
+						//RXTX enable control: On
+					//for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
+					//	PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x2);
+				#ifdef RTL8190P
+				if(priv->rf_type == RF_2T4R)
+				{
+					//enable RF-Chip A/B
+					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1); // 0x860[4]
+					//enable RF-Chip C/D
+					rtl8192_setBBreg(dev, rFPGA0_XC_RFInterfaceOE, BIT4, 0x1); // 0x868[4]
+					//analog to digital on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
+					//digital to analog on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1e0, 0xf); // 0x880[8:5]
+					//rx antenna on
+					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0xf);// 0xc04[3:0]
+					//rx antenna on
+					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0xf);// 0xd04[3:0]
+					//analog to digital part2 on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1e00, 0xf); // 0x880[12:9]
+				}
+				else if(priv->rf_type == RF_1T2R)	//RF-C, RF-D
+				{
+					//enable RF-Chip C/D
+					rtl8192_setBBreg(dev, rFPGA0_XC_RFInterfaceOE, BIT4, 0x1); // 0x868[4]
+					//analog to digital on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xc00, 0x3);// 0x88c[11:10]
+					//digital to analog on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x180, 0x3); // 0x880[8:7]
+					//rx antenna on
+					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xc, 0x3);// 0xc04[3:2]
+					//rx antenna on
+					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xc, 0x3);// 0xd04[3:2]
+					//analog to digital part2 on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1800, 0x3); // 0x880[12:11]
+				}
+				#else
+				write_nic_byte(dev, ANAPAR, 0x37);//160MHz
+				write_nic_byte(dev, MacBlkCtrl, 0x17); // 0x403
+				mdelay(1);
+				//enable clock 80/88 MHz
+
+				priv->bHwRfOffAction = 0;
+				//}
+
+				// Baseband reset 2008.09.30 add
+				write_nic_byte(dev, BB_RESET, (read_nic_byte(dev, BB_RESET)|BIT0));
+
+				//2 AFE
+				// 2008.09.30 add
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0x20000000, 0x1); // 0x884
+				//analog to digital part2 on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x3);		// 0x880[6:5]
+				//digital to analog on
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x98, 0x13); // 0x880[4:3]
+				//analog to digital on
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf03, 0xf03);// 0x88c[9:8]
+				//rx antenna on
+				//PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0x3, 0x3);// 0xc04[1:0]
+				//rx antenna on 2008.09.30 mark
+				//PHY_SetBBReg(Adapter, rOFDM1_TRxPathEnable, 0x3, 0x3);// 0xd04[1:0]
+
+				//2 RF
+				//enable RF-Chip A/B
+					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1);		// 0x860[4]
+				rtl8192_setBBreg(dev, rFPGA0_XB_RFInterfaceOE, BIT4, 0x1);		// 0x864[4]
+				#endif
+						break;
+
+				//
+				// In current solution, RFSleep=RFOff in order to save power under 802.11 power save.
+				// By Bruce, 2008-01-16.
+				//
+			case eRfSleep:
+			case eRfOff:
+				RT_TRACE(COMP_POWER, "SetRFPowerState8190() eRfOff/Sleep !\n");
+				if (pPSC->bLeisurePs)
+				{
+					for(QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; )
+					{
+						switch(QueueID) {
+							case MGNT_QUEUE:
+								tail=priv->txmapringtail;
+								head=priv->txmapringhead;
+								break;
+
+							case BK_QUEUE:
+								tail=priv->txbkpringtail;
+								head=priv->txbkpringhead;
+								break;
+
+							case BE_QUEUE:
+								tail=priv->txbepringtail;
+								head=priv->txbepringhead;
+								break;
+
+							case VI_QUEUE:
+								tail=priv->txvipringtail;
+								head=priv->txvipringhead;
+								break;
+
+							case VO_QUEUE:
+								tail=priv->txvopringtail;
+								head=priv->txvopringhead;
+								break;
+
+							default:
+								tail=head=NULL;
+								break;
+						}
+						if(tail == head)
+						{
+							//DbgPrint("QueueID = %d", QueueID);
+							QueueID++;
+							continue;
+						}
+						else
+						{
+							RT_TRACE(COMP_POWER, "eRf Off/Sleep: %d times BusyQueue[%d] !=0 before doze!\n", (i+1), QueueID);
+							udelay(10);
+							i++;
+						}
+
+						if(i >= MAX_DOZE_WAITING_TIMES_9x)
+						{
+							RT_TRACE(COMP_POWER, "\n\n\n TimeOut!! SetRFPowerState8190(): eRfOff: %d times BusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_9x, QueueID);
+							break;
+						}
+					}
+				}
+				#ifdef RTL8190P
+				if(priv->rf_type == RF_2T4R)
+				{
+					//disable RF-Chip A/B
+					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);		// 0x860[4]
+				}
+				//disable RF-Chip C/D
+				rtl8192_setBBreg(dev, rFPGA0_XC_RFInterfaceOE, BIT4, 0x0); // 0x868[4]
+				//analog to digital off, for power save
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+				//digital to analog off, for power save
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1e0, 0x0); // 0x880[8:5]
+				//rx antenna off
+				rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0x0);// 0xc04[3:0]
+				//rx antenna off
+				rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x0);// 0xd04[3:0]
+				//analog to digital part2 off, for power save
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1e00, 0x0); // 0x880[12:9]
+#else //8192E
+					//2 RF
+				//disable RF-Chip A/B
+				rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);		// 0x860[4]
+					rtl8192_setBBreg(dev, rFPGA0_XB_RFInterfaceOE, BIT4, 0x0);		// 0x864[4]
+					//2 AFE
+				//analog to digital off, for power save
+					//PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf03, 0x0); //  2008.09.30 Modify
+				//digital to analog off, for power save
+					//PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter1, 0x18, 0x0); // 0x880[4:3]
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x98, 0x0); // 0x880 2008.09.30 Modify
+					//rx antenna off  2008.09.30 mark
+					//PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf, 0x0);// 0xc04[3:0]
+					//rx antenna off  2008.09.30 mark
+					//PHY_SetBBReg(Adapter, rOFDM1_TRxPathEnable, 0xf, 0x0);// 0xd04[3:0]
+				//analog to digital part2 off, for power save
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x0);		// 0x880[6:5]
+					// 2008.09.30 add
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0x20000000, 0x0); // 0x884
+
+
+					//disable clock 80/88 MHz 2008.09.30 mark
+					//PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter1, 0x4, 0x0); // 0x880[2]
+					//2 BB
+					// Baseband reset 2008.09.30 add
+					write_nic_byte(dev, BB_RESET, (read_nic_byte(dev, BB_RESET)|BIT0)); // 0x101
+					//MAC: off
+					write_nic_byte(dev, MacBlkCtrl, 0x0); // 0x403
+					//slow down cpu/lbus clock from 160MHz to Lower
+					write_nic_byte(dev, ANAPAR, 0x07); // 0x 17 40MHz
+				priv->bHwRfOffAction = 0;
+				//}
+				#endif
+					break;
+
+			default:
+					bResult = false;
+					RT_TRACE(COMP_ERR, "SetRFPowerState8190(): unknow state to set: 0x%X!!!\n", eRFPowerState);
+					break;
+		}
+
+		break;
+
+		default:
+			RT_TRACE(COMP_ERR, "SetRFPowerState8190(): Unknown RF type\n");
+			break;
+	}
+
+	if(bResult)
+	{
+		// Update current RF state variable.
+		priv->ieee80211->eRFPowerState = eRFPowerState;
+
+		switch(priv->rf_chip )
+		{
+			case RF_8256:
+			switch(priv->ieee80211->eRFPowerState)
+			{
+				case eRfOff:
+				//
+				//If Rf off reason is from IPS, Led should blink with no link, by Maddest 071015
+				//
+					if(priv->ieee80211->RfOffReason==RF_CHANGE_BY_IPS )
+					{
+						#ifdef TO_DO
+						Adapter->HalFunc.LedControlHandler(Adapter,LED_CTL_NO_LINK);
+						#endif
+					}
+					else
+					{
+					// Turn off LED if RF is not ON.
+						#ifdef TO_DO
+						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_OFF);
+						#endif
+					}
+					break;
+
+				case eRfOn:
+				// Turn on RF we are still linked, which might happen when
+				// we quickly turn off and on HW RF. 2006.05.12, by rcnjko.
+					if( priv->ieee80211->state == IEEE80211_LINKED)
+					{
+						#ifdef TO_DO
+						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_LINK);
+						#endif
+					}
+					else
+					{
+					// Turn off LED if RF is not ON.
+						#ifdef TO_DO
+						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_NO_LINK);
+						#endif
+					}
+					break;
+
+				default:
+			// do nothing.
+					break;
+			}// Switch RF state
+
+			break;
+
+			default:
+				RT_TRACE(COMP_ERR, "SetRFPowerState8190(): Unknown RF type\n");
+				break;
+		}// Switch RFChipID
+	}
+
+	priv->SetRFPowerStateInProgress = false;
+	RT_TRACE(COMP_POWER, "<=========== SetRFPowerState8190() bResult = %d!\n", bResult);
+	return bResult;
+}
+
+
+
+//
+//	Description:
+//		Change RF power state.
+//
+//	Assumption:
+//		This function must be executed in re-schdulable context,
+//		ie. PASSIVE_LEVEL.
+//
+//	050823, by rcnjko.
+//
+static bool
+SetRFPowerState(
+	struct net_device* dev,
+	RT_RF_POWER_STATE	eRFPowerState
+	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	bool bResult = false;
+
+	RT_TRACE(COMP_RF,"---------> SetRFPowerState(): eRFPowerState(%d)\n", eRFPowerState);
+#ifdef RTL8192E
+	if(eRFPowerState == priv->ieee80211->eRFPowerState && priv->bHwRfOffAction == 0)
+#else
+	if(eRFPowerState == priv->ieee80211->eRFPowerState)
+#endif
+	{
+		RT_TRACE(COMP_POWER, "<--------- SetRFPowerState(): discard the request for eRFPowerState(%d) is the same.\n", eRFPowerState);
+		return bResult;
+	}
+
+	bResult = SetRFPowerState8190(dev, eRFPowerState);
+
+	RT_TRACE(COMP_POWER, "<--------- SetRFPowerState(): bResult(%d)\n", bResult);
+
+	return bResult;
+}
+
+static void
+MgntDisconnectIBSS(
+	struct net_device* dev
+)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//RT_OP_MODE	OpMode;
+	u8			i;
+	bool	bFilterOutNonAssociatedBSSID = false;
+
+	//IEEE80211_DEBUG(IEEE80211_DL_TRACE, "XXXXXXXXXX MgntDisconnect IBSS\n");
+
+	priv->ieee80211->state = IEEE80211_NOLINK;
+
+//	PlatformZeroMemory( pMgntInfo->Bssid, 6 );
+	for(i=0;i<6;i++)  priv->ieee80211->current_network.bssid[i]= 0x55;
+	priv->OpMode = RT_OP_MODE_NO_LINK;
+	write_nic_word(dev, BSSIDR, ((u16*)priv->ieee80211->current_network.bssid)[0]);
+	write_nic_dword(dev, BSSIDR+2, ((u32*)(priv->ieee80211->current_network.bssid+2))[0]);
+	{
+			RT_OP_MODE	OpMode = priv->OpMode;
+			//LED_CTL_MODE	LedAction = LED_CTL_NO_LINK;
+			u8	btMsr = read_nic_byte(dev, MSR);
+
+			btMsr &= 0xfc;
+
+			switch(OpMode)
+			{
+			case RT_OP_MODE_INFRASTRUCTURE:
+				btMsr |= MSR_LINK_MANAGED;
+				//LedAction = LED_CTL_LINK;
+				break;
+
+			case RT_OP_MODE_IBSS:
+				btMsr |= MSR_LINK_ADHOC;
+				// led link set seperate
+				break;
+
+			case RT_OP_MODE_AP:
+				btMsr |= MSR_LINK_MASTER;
+				//LedAction = LED_CTL_LINK;
+				break;
+
+			default:
+				btMsr |= MSR_LINK_NONE;
+				break;
+			}
+
+			write_nic_byte(dev, MSR, btMsr);
+
+			// LED control
+			//Adapter->HalFunc.LedControlHandler(Adapter, LedAction);
+	}
+	ieee80211_stop_send_beacons(priv->ieee80211);
+
+	// If disconnect, clear RCR CBSSID bit
+	bFilterOutNonAssociatedBSSID = false;
+	{
+			u32 RegRCR, Type;
+			Type = bFilterOutNonAssociatedBSSID;
+			RegRCR = read_nic_dword(dev,RCR);
+			priv->ReceiveConfig = RegRCR;
+			if (Type == true)
+				RegRCR |= (RCR_CBSSID);
+			else if (Type == false)
+				RegRCR &= (~RCR_CBSSID);
+
+			{
+				write_nic_dword(dev, RCR,RegRCR);
+				priv->ReceiveConfig = RegRCR;
+			}
+
+		}
+	//MgntIndicateMediaStatus( Adapter, RT_MEDIA_DISCONNECT, GENERAL_INDICATE );
+	notify_wx_assoc_event(priv->ieee80211);
+
+}
+
+static void
+MlmeDisassociateRequest(
+	struct net_device* dev,
+	u8* 		asSta,
+	u8			asRsn
+	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 i;
+
+	RemovePeerTS(priv->ieee80211, asSta);
+
+	SendDisassociation( priv->ieee80211, asSta, asRsn );
+
+	if(memcpy(priv->ieee80211->current_network.bssid,asSta,6) == NULL)
+	{
+		//ShuChen TODO: change media status.
+		//ShuChen TODO: What to do when disassociate.
+		priv->ieee80211->state = IEEE80211_NOLINK;
+		//pMgntInfo->AsocTimestamp = 0;
+		for(i=0;i<6;i++)  priv->ieee80211->current_network.bssid[i] = 0x22;
+//		pMgntInfo->mBrates.Length = 0;
+//		Adapter->HalFunc.SetHwRegHandler( Adapter, HW_VAR_BASIC_RATE, (pu1Byte)(&pMgntInfo->mBrates) );
+		priv->OpMode = RT_OP_MODE_NO_LINK;
+		{
+			RT_OP_MODE	OpMode = priv->OpMode;
+			//LED_CTL_MODE	LedAction = LED_CTL_NO_LINK;
+			u8 btMsr = read_nic_byte(dev, MSR);
+
+			btMsr &= 0xfc;
+
+			switch(OpMode)
+			{
+			case RT_OP_MODE_INFRASTRUCTURE:
+				btMsr |= MSR_LINK_MANAGED;
+				//LedAction = LED_CTL_LINK;
+				break;
+
+			case RT_OP_MODE_IBSS:
+				btMsr |= MSR_LINK_ADHOC;
+				// led link set seperate
+				break;
+
+			case RT_OP_MODE_AP:
+				btMsr |= MSR_LINK_MASTER;
+				//LedAction = LED_CTL_LINK;
+				break;
+
+			default:
+				btMsr |= MSR_LINK_NONE;
+				break;
+			}
+
+			write_nic_byte(dev, MSR, btMsr);
+
+			// LED control
+			//Adapter->HalFunc.LedControlHandler(Adapter, LedAction);
+		}
+		ieee80211_disassociate(priv->ieee80211);
+
+		write_nic_word(dev, BSSIDR, ((u16*)priv->ieee80211->current_network.bssid)[0]);
+		write_nic_dword(dev, BSSIDR+2, ((u32*)(priv->ieee80211->current_network.bssid+2))[0]);
+
+	}
+
+}
+
+
+static void
+MgntDisconnectAP(
+	struct net_device* dev,
+	u8 asRsn
+)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	bool bFilterOutNonAssociatedBSSID = false;
+
+//
+// Commented out by rcnjko, 2005.01.27:
+// I move SecClearAllKeys() to MgntActSet_802_11_DISASSOCIATE().
+//
+//	//2004/09/15, kcwu, the key should be cleared, or the new handshaking will not success
+//	SecClearAllKeys(Adapter);
+
+	// In WPA WPA2 need to Clear all key ... because new key will set after new handshaking.
+#ifdef TO_DO
+	if(   pMgntInfo->SecurityInfo.AuthMode > RT_802_11AuthModeAutoSwitch ||
+		(pMgntInfo->bAPSuportCCKM && pMgntInfo->bCCX8021xenable) )	// In CCKM mode will Clear key
+	{
+		SecClearAllKeys(Adapter);
+		RT_TRACE(COMP_SEC, DBG_LOUD,("======>CCKM clear key..."))
+	}
+#endif
+	// If disconnect, clear RCR CBSSID bit
+	bFilterOutNonAssociatedBSSID = false;
+	{
+			u32 RegRCR, Type;
+
+			Type = bFilterOutNonAssociatedBSSID;
+			//Adapter->HalFunc.GetHwRegHandler(Adapter, HW_VAR_RCR, (pu1Byte)(&RegRCR));
+			RegRCR = read_nic_dword(dev,RCR);
+			priv->ReceiveConfig = RegRCR;
+
+			if (Type == true)
+				RegRCR |= (RCR_CBSSID);
+			else if (Type == false)
+				RegRCR &= (~RCR_CBSSID);
+
+			write_nic_dword(dev, RCR,RegRCR);
+			priv->ReceiveConfig = RegRCR;
+
+
+	}
+	// 2004.10.11, by rcnjko.
+	//MlmeDisassociateRequest( Adapter, pMgntInfo->Bssid, disas_lv_ss );
+	MlmeDisassociateRequest( dev, priv->ieee80211->current_network.bssid, asRsn );
+
+	priv->ieee80211->state = IEEE80211_NOLINK;
+	//pMgntInfo->AsocTimestamp = 0;
+}
+
+
+static bool
+MgntDisconnect(
+	struct net_device* dev,
+	u8 asRsn
+)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//
+	// Schedule an workitem to wake up for ps mode, 070109, by rcnjko.
+	//
+#ifdef TO_DO
+	if(pMgntInfo->mPss != eAwake)
+	{
+		//
+		// Using AwkaeTimer to prevent mismatch ps state.
+		// In the timer the state will be changed according to the RF is being awoke or not. By Bruce, 2007-10-31.
+		//
+		// PlatformScheduleWorkItem( &(pMgntInfo->AwakeWorkItem) );
+		PlatformSetTimer( Adapter, &(pMgntInfo->AwakeTimer), 0 );
+	}
+#endif
+	// Follow 8180 AP mode, 2005.05.30, by rcnjko.
+#ifdef TO_DO
+	if(pMgntInfo->mActingAsAp)
+	{
+		RT_TRACE(COMP_MLME, DBG_LOUD, ("MgntDisconnect() ===> AP_DisassociateAllStation\n"));
+		AP_DisassociateAllStation(Adapter, unspec_reason);
+		return TRUE;
+	}
+#endif
+	// Indication of disassociation event.
+	//DrvIFIndicateDisassociation(Adapter, asRsn);
+
+	// In adhoc mode, update beacon frame.
+	if( priv->ieee80211->state == IEEE80211_LINKED )
+	{
+		if( priv->ieee80211->iw_mode == IW_MODE_ADHOC )
+		{
+			//RT_TRACE(COMP_MLME, "MgntDisconnect() ===> MgntDisconnectIBSS\n");
+			MgntDisconnectIBSS(dev);
+		}
+		if( priv->ieee80211->iw_mode == IW_MODE_INFRA )
+		{
+			// We clear key here instead of MgntDisconnectAP() because that
+			// MgntActSet_802_11_DISASSOCIATE() is an interface called by OS,
+			// e.g. OID_802_11_DISASSOCIATE in Windows while as MgntDisconnectAP() is
+			// used to handle disassociation related things to AP, e.g. send Disassoc
+			// frame to AP.  2005.01.27, by rcnjko.
+			//IEEE80211_DEBUG(IEEE80211_DL_TRACE,"MgntDisconnect() ===> MgntDisconnectAP\n");
+			MgntDisconnectAP(dev, asRsn);
+		}
+
+		// Inidicate Disconnect, 2005.02.23, by rcnjko.
+		//MgntIndicateMediaStatus( Adapter, RT_MEDIA_DISCONNECT, GENERAL_INDICATE);
+	}
+
+	return true;
+}
+
+//
+//	Description:
+//		Chang RF Power State.
+//		Note that, only MgntActSet_RF_State() is allowed to set HW_VAR_RF_STATE.
+//
+//	Assumption:
+//		PASSIVE LEVEL.
+//
+bool
+MgntActSet_RF_State(
+	struct net_device* dev,
+	RT_RF_POWER_STATE	StateToSet,
+	RT_RF_CHANGE_SOURCE ChangeSource
+	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	bool 			bActionAllowed = false;
+	bool 			bConnectBySSID = false;
+	RT_RF_POWER_STATE	rtState;
+	u16					RFWaitCounter = 0;
+	unsigned long flag;
+	RT_TRACE(COMP_POWER, "===>MgntActSet_RF_State(): StateToSet(%d)\n",StateToSet);
+
+	//1//
+	//1//<1>Prevent the race condition of RF state change.
+	//1//
+	// Only one thread can change the RF state at one time, and others should wait to be executed. By Bruce, 2007-11-28.
+
+	while(true)
+	{
+		spin_lock_irqsave(&priv->rf_ps_lock,flag);
+		if(priv->RFChangeInProgress)
+		{
+			spin_unlock_irqrestore(&priv->rf_ps_lock,flag);
+			RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): RF Change in progress! Wait to set..StateToSet(%d).\n", StateToSet);
+
+			// Set RF after the previous action is done.
+			while(priv->RFChangeInProgress)
+			{
+				RFWaitCounter ++;
+				RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): Wait 1 ms (%d times)...\n", RFWaitCounter);
+				udelay(1000); // 1 ms
+
+				// Wait too long, return FALSE to avoid to be stuck here.
+				if(RFWaitCounter > 100)
+				{
+					RT_TRACE(COMP_ERR, "MgntActSet_RF_State(): Wait too logn to set RF\n");
+					// TODO: Reset RF state?
+					return false;
+				}
+			}
+		}
+		else
+		{
+			priv->RFChangeInProgress = true;
+			spin_unlock_irqrestore(&priv->rf_ps_lock,flag);
+			break;
+		}
+	}
+
+	rtState = priv->ieee80211->eRFPowerState;
+
+	switch(StateToSet)
+	{
+	case eRfOn:
+		//
+		// Turn On RF no matter the IPS setting because we need to update the RF state to Ndis under Vista, or
+		// the Windows does not allow the driver to perform site survey any more. By Bruce, 2007-10-02.
+		//
+
+		priv->ieee80211->RfOffReason &= (~ChangeSource);
+
+		if(! priv->ieee80211->RfOffReason)
+		{
+			priv->ieee80211->RfOffReason = 0;
+			bActionAllowed = true;
+
+
+			if(rtState == eRfOff && ChangeSource >=RF_CHANGE_BY_HW )
+			{
+				bConnectBySSID = true;
+			}
+		}
+		else
+			RT_TRACE(COMP_POWER, "MgntActSet_RF_State - eRfon reject pMgntInfo->RfOffReason= 0x%x, ChangeSource=0x%X\n", priv->ieee80211->RfOffReason, ChangeSource);
+
+		break;
+
+	case eRfOff:
+
+			if (priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+			{
+				//
+				// 060808, Annie:
+				// Disconnect to current BSS when radio off. Asked by QuanTa.
+				//
+				// Set all link status falg, by Bruce, 2007-06-26.
+				//MgntActSet_802_11_DISASSOCIATE( Adapter, disas_lv_ss );
+				MgntDisconnect(dev, disas_lv_ss);
+
+				// Clear content of bssDesc[] and bssDesc4Query[] to avoid reporting old bss to UI.
+				// 2007.05.28, by shien chang.
+
+			}
+
+
+		priv->ieee80211->RfOffReason |= ChangeSource;
+		bActionAllowed = true;
+		break;
+
+	case eRfSleep:
+		priv->ieee80211->RfOffReason |= ChangeSource;
+		bActionAllowed = true;
+		break;
+
+	default:
+		break;
+	}
+
+	if(bActionAllowed)
+	{
+		RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): Action is allowed.... StateToSet(%d), RfOffReason(%#X)\n", StateToSet, priv->ieee80211->RfOffReason);
+				// Config HW to the specified mode.
+		SetRFPowerState(dev, StateToSet);
+		// Turn on RF.
+		if(StateToSet == eRfOn)
+		{
+			//Adapter->HalFunc.HalEnableRxHandler(Adapter);
+			if(bConnectBySSID)
+			{
+				//MgntActSet_802_11_SSID(Adapter, Adapter->MgntInfo.Ssid.Octet, Adapter->MgntInfo.Ssid.Length, TRUE );
+			}
+		}
+		// Turn off RF.
+		else if(StateToSet == eRfOff)
+		{
+			//Adapter->HalFunc.HalDisableRxHandler(Adapter);
+		}
+	}
+	else
+	{
+		RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): Action is rejected.... StateToSet(%d), ChangeSource(%#X), RfOffReason(%#X)\n", StateToSet, ChangeSource, priv->ieee80211->RfOffReason);
+	}
+
+	// Release RF spinlock
+	spin_lock_irqsave(&priv->rf_ps_lock,flag);
+	priv->RFChangeInProgress = false;
+	spin_unlock_irqrestore(&priv->rf_ps_lock,flag);
+
+	RT_TRACE(COMP_POWER, "<===MgntActSet_RF_State()\n");
+	return bActionAllowed;
+}
+
+
diff --git a/drivers/staging/rtl8192su/r8190_rtl8256.h b/drivers/staging/rtl8192e/r8190_rtl8256.h
index 5c1f650fe824..7d9095a70aec 100644
--- a/drivers/staging/rtl8192su/r8190_rtl8256.h
+++ b/drivers/staging/rtl8192e/r8190_rtl8256.h
@@ -14,14 +14,15 @@
 #define RTL8225H
 
 #ifdef RTL8190P
-#define RTL819X_TOTAL_RF_PATH 4 //for 90P
+#define RTL819X_TOTAL_RF_PATH	4
 #else
-#define RTL819X_TOTAL_RF_PATH 2 //for 8192U
+#define RTL819X_TOTAL_RF_PATH 2 //for 8192E
 #endif
 extern void PHY_SetRF8256Bandwidth(struct net_device* dev , HT_CHANNEL_WIDTH Bandwidth);
-extern void PHY_RF8256_Config(struct net_device* dev);
-extern void phy_RF8256_Config_ParaFile(struct net_device* dev);
+extern RT_STATUS PHY_RF8256_Config(struct net_device* dev);
+extern RT_STATUS phy_RF8256_Config_ParaFile(struct net_device* dev);
 extern void PHY_SetRF8256CCKTxPower(struct net_device*	dev, u8	powerlevel);
 extern void PHY_SetRF8256OFDMTxPower(struct net_device* dev, u8 powerlevel);
+extern bool MgntActSet_RF_State(struct net_device* dev, RT_RF_POWER_STATE StateToSet, RT_RF_CHANGE_SOURCE ChangeSource);
 
 #endif
diff --git a/drivers/staging/rtl8192e/r8192E.h b/drivers/staging/rtl8192e/r8192E.h
new file mode 100644
index 000000000000..61b6f250b917
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E.h
@@ -0,0 +1,1516 @@
+/*
+   This is part of rtl8187 OpenSource driver.
+   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
+   Released under the terms of GPL (General Public Licence)
+
+   Parts of this driver are based on the GPL part of the
+   official realtek driver
+
+   Parts of this driver are based on the rtl8192 driver skeleton
+   from Patric Schenke & Andres Salomon
+
+   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
+
+   We want to tanks the Authors of those projects and the Ndiswrapper
+   project Authors.
+*/
+
+#ifndef R819xU_H
+#define R819xU_H
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+//#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+//#include <linux/usb.h>
+#include <linux/etherdevice.h>
+#include <linux/delay.h>
+#include <linux/rtnetlink.h>	//for rtnl_lock()
+#include <linux/wireless.h>
+#include <linux/timer.h>
+#include <linux/proc_fs.h>	// Necessary because we use the proc fs
+#include <linux/if_arp.h>
+#include <linux/random.h>
+#include <linux/version.h>
+#include <asm/io.h>
+#include "ieee80211.h"
+
+
+
+
+#define RTL819xE_MODULE_NAME "rtl819xE"
+//added for HW security, john.0629
+#define FALSE 0
+#define TRUE 1
+#define MAX_KEY_LEN     61
+#define KEY_BUF_SIZE    5
+
+#define BIT0            0x00000001
+#define BIT1            0x00000002
+#define BIT2            0x00000004
+#define BIT3            0x00000008
+#define BIT4            0x00000010
+#define BIT5            0x00000020
+#define BIT6            0x00000040
+#define BIT7            0x00000080
+#define BIT8            0x00000100
+#define BIT9            0x00000200
+#define BIT10           0x00000400
+#define BIT11           0x00000800
+#define BIT12           0x00001000
+#define BIT13           0x00002000
+#define BIT14           0x00004000
+#define BIT15           0x00008000
+#define BIT16           0x00010000
+#define BIT17           0x00020000
+#define BIT18           0x00040000
+#define BIT19           0x00080000
+#define BIT20           0x00100000
+#define BIT21           0x00200000
+#define BIT22           0x00400000
+#define BIT23           0x00800000
+#define BIT24           0x01000000
+#define BIT25           0x02000000
+#define BIT26           0x04000000
+#define BIT27           0x08000000
+#define BIT28           0x10000000
+#define BIT29           0x20000000
+#define BIT30           0x40000000
+#define BIT31           0x80000000
+// Rx smooth factor
+#define	Rx_Smooth_Factor		20
+/* 2007/06/04 MH Define sliding window for RSSI history. */
+#define		PHY_RSSI_SLID_WIN_MAX				100
+#define		PHY_Beacon_RSSI_SLID_WIN_MAX		10
+
+#define IC_VersionCut_D	0x3
+#define IC_VersionCut_E	0x4
+
+#if 0 //we need to use RT_TRACE instead DMESG as RT_TRACE will clearly show debug level wb.
+#define DMESG(x,a...) printk(KERN_INFO RTL819xE_MODULE_NAME ": " x "\n", ## a)
+#define DMESGW(x,a...) printk(KERN_WARNING RTL819xE_MODULE_NAME ": WW:" x "\n", ## a)
+#define DMESGE(x,a...) printk(KERN_WARNING RTL819xE_MODULE_NAME ": EE:" x "\n", ## a)
+#else
+#define DMESG(x,a...)
+#define DMESGW(x,a...)
+#define DMESGE(x,a...)
+extern u32 rt_global_debug_component;
+#define RT_TRACE(component, x, args...) \
+do { if(rt_global_debug_component & component) \
+	printk(KERN_DEBUG RTL819xE_MODULE_NAME ":" x "\n" , \
+	       ##args);\
+}while(0);
+
+#define COMP_TRACE				BIT0		// For function call tracing.
+#define COMP_DBG				BIT1		// Only for temporary debug message.
+#define COMP_INIT				BIT2		// during driver initialization / halt / reset.
+
+
+#define COMP_RECV				BIT3		// Reveive part data path.
+#define COMP_SEND				BIT4		// Send part path.
+#define COMP_IO					BIT5		// I/O Related. Added by Annie, 2006-03-02.
+#define COMP_POWER				BIT6		// 802.11 Power Save mode or System/Device Power state related.
+#define COMP_EPROM				BIT7		// 802.11 link related: join/start BSS, leave BSS.
+#define COMP_SWBW				BIT8	// For bandwidth switch.
+#define COMP_SEC				BIT9// For Security.
+
+
+#define COMP_TURBO				BIT10	// For Turbo Mode related. By Annie, 2005-10-21.
+#define COMP_QOS				BIT11	// For QoS.
+
+#define COMP_RATE				BIT12	// For Rate Adaptive mechanism, 2006.07.02, by rcnjko. #define COMP_EVENTS				0x00000080	// Event handling
+#define COMP_RXDESC			        BIT13	// Show Rx desc information for SD3 debug. Added by Annie, 2006-07-15.
+#define COMP_PHY				BIT14
+#define COMP_DIG				BIT15	// For DIG, 2006.09.25, by rcnjko.
+#define COMP_TXAGC				BIT16	// For Tx power, 060928, by rcnjko.
+#define COMP_HALDM				BIT17	// For HW Dynamic Mechanism, 061010, by rcnjko.
+#define COMP_POWER_TRACKING	                BIT18	//FOR 8190 TX POWER TRACKING
+#define COMP_EVENTS			        BIT19	// Event handling
+
+#define COMP_RF					BIT20	// For RF.
+//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+//1//1Attention Please!!!<11n or 8190 specific code should be put below this line>
+//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+#define COMP_FIRMWARE			        BIT21	//for firmware downloading
+#define COMP_HT					BIT22	// For 802.11n HT related information. by Emily 2006-8-11
+
+#define COMP_RESET				BIT23
+#define COMP_CMDPKT			        BIT24
+#define COMP_SCAN				BIT25
+#define COMP_IPS				BIT26
+#define COMP_DOWN				BIT27  // for rm driver module
+#define COMP_INTR 				BIT28  // for interrupt
+#define COMP_ERR				BIT31  // for error out, always on
+#endif
+
+#define RTL819x_DEBUG
+#ifdef RTL819x_DEBUG
+#define assert(expr) \
+        if (!(expr)) {                                  \
+                printk( "Assertion failed! %s,%s,%s,line=%d\n", \
+                #expr,__FILE__,__FUNCTION__,__LINE__);          \
+        }
+//wb added to debug out data buf
+//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
+#define RT_DEBUG_DATA(level, data, datalen)      \
+        do{ if ((rt_global_debug_component & (level)) == (level))   \
+                {       \
+                        int i;                                  \
+                        u8* pdata = (u8*) data;                 \
+                        printk(KERN_DEBUG RTL819xE_MODULE_NAME ": %s()\n", __FUNCTION__);   \
+                        for(i=0; i<(int)(datalen); i++)                 \
+                        {                                               \
+                                printk("%2x ", pdata[i]);               \
+                                if ((i+1)%16 == 0) printk("\n");        \
+                        }                               \
+                        printk("\n");                   \
+                }                                       \
+        } while (0)
+#else
+#define assert(expr) do {} while (0)
+#define RT_DEBUG_DATA(level, data, datalen) do {} while(0)
+#endif /* RTL8169_DEBUG */
+
+
+//
+// Queue Select Value in TxDesc
+//
+#define QSLT_BK                                 0x1
+#define QSLT_BE                                 0x0
+#define QSLT_VI                                 0x4
+#define QSLT_VO                                 0x6
+#define QSLT_BEACON                             0x10
+#define QSLT_HIGH                               0x11
+#define QSLT_MGNT                               0x12
+#define QSLT_CMD                                0x13
+
+#define DESC90_RATE1M                           0x00
+#define DESC90_RATE2M                           0x01
+#define DESC90_RATE5_5M                         0x02
+#define DESC90_RATE11M                          0x03
+#define DESC90_RATE6M                           0x04
+#define DESC90_RATE9M                           0x05
+#define DESC90_RATE12M                          0x06
+#define DESC90_RATE18M                          0x07
+#define DESC90_RATE24M                          0x08
+#define DESC90_RATE36M                          0x09
+#define DESC90_RATE48M                          0x0a
+#define DESC90_RATE54M                          0x0b
+#define DESC90_RATEMCS0                         0x00
+#define DESC90_RATEMCS1                         0x01
+#define DESC90_RATEMCS2                         0x02
+#define DESC90_RATEMCS3                         0x03
+#define DESC90_RATEMCS4                         0x04
+#define DESC90_RATEMCS5                         0x05
+#define DESC90_RATEMCS6                         0x06
+#define DESC90_RATEMCS7                         0x07
+#define DESC90_RATEMCS8                         0x08
+#define DESC90_RATEMCS9                         0x09
+#define DESC90_RATEMCS10                        0x0a
+#define DESC90_RATEMCS11                        0x0b
+#define DESC90_RATEMCS12                        0x0c
+#define DESC90_RATEMCS13                        0x0d
+#define DESC90_RATEMCS14                        0x0e
+#define DESC90_RATEMCS15                        0x0f
+#define DESC90_RATEMCS32                        0x20
+
+#define RTL819X_DEFAULT_RF_TYPE RF_1T2R
+#define EEPROM_Default_LegacyHTTxPowerDiff	0x4
+#define IEEE80211_WATCH_DOG_TIME    2000
+
+/* For rtl819x */
+typedef struct _tx_desc_819x_pci {
+        //DWORD 0
+        u16	PktSize;
+        u8	Offset;
+        u8	Reserved1:3;
+        u8	CmdInit:1;
+        u8	LastSeg:1;
+        u8	FirstSeg:1;
+        u8	LINIP:1;
+        u8	OWN:1;
+
+        //DWORD 1
+        u8	TxFWInfoSize;
+        u8	RATid:3;
+        u8	DISFB:1;
+        u8	USERATE:1;
+        u8	MOREFRAG:1;
+        u8	NoEnc:1;
+        u8	PIFS:1;
+        u8	QueueSelect:5;
+        u8	NoACM:1;
+        u8	Resv:2;
+        u8	SecCAMID:5;
+        u8	SecDescAssign:1;
+        u8	SecType:2;
+
+        //DWORD 2
+        u16	TxBufferSize;
+        u8	PktId:7;
+        u8	Resv1:1;
+        u8	Reserved2;
+
+        //DWORD 3
+	u32 	TxBuffAddr;
+
+	//DWORD 4
+	u32	NextDescAddress;
+
+	//DWORD 5,6,7
+        u32	Reserved5;
+        u32	Reserved6;
+        u32	Reserved7;
+}tx_desc_819x_pci, *ptx_desc_819x_pci;
+
+
+typedef struct _tx_desc_cmd_819x_pci {
+        //DWORD 0
+	u16	PktSize;
+	u8	Reserved1;
+	u8	CmdType:3;
+	u8	CmdInit:1;
+	u8	LastSeg:1;
+	u8	FirstSeg:1;
+	u8	LINIP:1;
+	u8	OWN:1;
+
+        //DOWRD 1
+	u16	ElementReport;
+	u16	Reserved2;
+
+        //DOWRD 2
+	u16 	TxBufferSize;
+	u16	Reserved3;
+
+       //DWORD 3,4,5
+	u32	TxBufferAddr;
+	u32	NextDescAddress;
+	u32	Reserved4;
+	u32	Reserved5;
+	u32	Reserved6;
+}tx_desc_cmd_819x_pci, *ptx_desc_cmd_819x_pci;
+
+
+typedef struct _tx_fwinfo_819x_pci {
+        //DOWRD 0
+        u8		TxRate:7;
+        u8		CtsEnable:1;
+        u8		RtsRate:7;
+        u8		RtsEnable:1;
+        u8		TxHT:1;
+        u8		Short:1;                //Short PLCP for CCK, or short GI for 11n MCS
+        u8		TxBandwidth:1;          // This is used for HT MCS rate only.
+        u8		TxSubCarrier:2;         // This is used for legacy OFDM rate only.
+        u8		STBC:2;
+        u8		AllowAggregation:1;
+        u8		RtsHT:1;                //Interpre RtsRate field as high throughput data rate
+        u8		RtsShort:1;             //Short PLCP for CCK, or short GI for 11n MCS
+        u8		RtsBandwidth:1;         // This is used for HT MCS rate only.
+        u8		RtsSubcarrier:2;        // This is used for legacy OFDM rate only.
+        u8		RtsSTBC:2;
+        u8		EnableCPUDur:1;         //Enable firmware to recalculate and assign packet duration
+
+        //DWORD 1
+        u8		RxMF:2;
+        u8		RxAMD:3;
+        u8		Reserved1:3;
+        u8		Reserved2;
+        u8		Reserved3;
+        u8		Reserved4;
+
+        //u32                Reserved;
+}tx_fwinfo_819x_pci, *ptx_fwinfo_819x_pci;
+
+typedef struct rtl8192_rx_info {
+	struct urb *urb;
+	struct net_device *dev;
+	u8 out_pipe;
+}rtl8192_rx_info ;
+typedef struct _rx_desc_819x_pci{
+	//DOWRD 0
+	u16			Length:14;
+	u16			CRC32:1;
+	u16			ICV:1;
+	u8			RxDrvInfoSize;
+	u8			Shift:2;
+	u8			PHYStatus:1;
+	u8			SWDec:1;
+	u8					LastSeg:1;
+	u8					FirstSeg:1;
+	u8					EOR:1;
+	u8					OWN:1;
+
+	//DWORD 1
+	u32			Reserved2;
+
+	//DWORD 2
+	u32			Reserved3;
+
+	//DWORD 3
+	u32	BufferAddress;
+
+}rx_desc_819x_pci, *prx_desc_819x_pci;
+
+typedef struct _rx_fwinfo_819x_pci{
+	//DWORD 0
+	u16			Reserved1:12;
+	u16			PartAggr:1;
+	u16			FirstAGGR:1;
+	u16			Reserved2:2;
+
+	u8			RxRate:7;
+	u8			RxHT:1;
+
+	u8			BW:1;
+	u8			SPLCP:1;
+	u8			Reserved3:2;
+	u8			PAM:1;
+	u8			Mcast:1;
+	u8			Bcast:1;
+	u8			Reserved4:1;
+
+	//DWORD 1
+	u32			TSFL;
+
+}rx_fwinfo_819x_pci, *prx_fwinfo_819x_pci;
+
+#define MAX_DEV_ADDR_SIZE		8  /* support till 64 bit bus width OS */
+#define MAX_FIRMWARE_INFORMATION_SIZE   32 /*2006/04/30 by Emily forRTL8190*/
+#define MAX_802_11_HEADER_LENGTH        (40 + MAX_FIRMWARE_INFORMATION_SIZE)
+#define ENCRYPTION_MAX_OVERHEAD		128
+//#define	USB_HWDESC_HEADER_LEN		sizeof(tx_desc_819x_usb)
+//#define TX_PACKET_SHIFT_BYTES 	  	(USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
+#define MAX_FRAGMENT_COUNT		8
+#define MAX_TRANSMIT_BUFFER_SIZE  	(1600+(MAX_802_11_HEADER_LENGTH+ENCRYPTION_MAX_OVERHEAD)*MAX_FRAGMENT_COUNT)
+
+#define scrclng					4		// octets for crc32 (FCS, ICV)
+/* 8190 Loopback Mode definition */
+typedef enum _rtl819x_loopback{
+	RTL819X_NO_LOOPBACK = 0,
+	RTL819X_MAC_LOOPBACK = 1,
+	RTL819X_DMA_LOOPBACK = 2,
+	RTL819X_CCK_LOOPBACK = 3,
+}rtl819x_loopback_e;
+
+/* due to rtl8192 firmware */
+typedef enum _desc_packet_type_e{
+	DESC_PACKET_TYPE_INIT = 0,
+	DESC_PACKET_TYPE_NORMAL = 1,
+}desc_packet_type_e;
+
+typedef enum _firmware_source{
+	FW_SOURCE_IMG_FILE = 0,
+	FW_SOURCE_HEADER_FILE = 1,		//from header file
+}firmware_source_e, *pfirmware_source_e;
+
+typedef enum _firmware_status{
+	FW_STATUS_0_INIT = 0,
+	FW_STATUS_1_MOVE_BOOT_CODE = 1,
+	FW_STATUS_2_MOVE_MAIN_CODE = 2,
+	FW_STATUS_3_TURNON_CPU = 3,
+	FW_STATUS_4_MOVE_DATA_CODE = 4,
+	FW_STATUS_5_READY = 5,
+}firmware_status_e;
+
+typedef struct _rt_firmare_seg_container {
+	u16	seg_size;
+	u8	*seg_ptr;
+}fw_seg_container, *pfw_seg_container;
+
+typedef struct _rt_firmware{
+	firmware_status_e firmware_status;
+	u16		  cmdpacket_frag_thresold;
+#define RTL8190_MAX_FIRMWARE_CODE_SIZE	64000	//64k
+#define MAX_FW_INIT_STEP		3
+	u8		  firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
+	u16		  firmware_buf_size[MAX_FW_INIT_STEP];
+}rt_firmware, *prt_firmware;
+//+by amy 080507
+#define MAX_RECEIVE_BUFFER_SIZE	9100	// Add this to 9100 bytes to receive A-MSDU from RT-AP
+
+/* Firmware Queue Layout */
+#define NUM_OF_FIRMWARE_QUEUE		10
+#define NUM_OF_PAGES_IN_FW		0x100
+#define NUM_OF_PAGE_IN_FW_QUEUE_BE	0x0aa
+#define NUM_OF_PAGE_IN_FW_QUEUE_BK	0x007
+#define NUM_OF_PAGE_IN_FW_QUEUE_VI	0x024
+#define NUM_OF_PAGE_IN_FW_QUEUE_VO	0x007
+#define NUM_OF_PAGE_IN_FW_QUEUE_HCCA	0
+#define NUM_OF_PAGE_IN_FW_QUEUE_CMD	0x2
+#define NUM_OF_PAGE_IN_FW_QUEUE_MGNT	0x10
+#define NUM_OF_PAGE_IN_FW_QUEUE_HIGH	0
+#define NUM_OF_PAGE_IN_FW_QUEUE_BCN	0x4
+#define NUM_OF_PAGE_IN_FW_QUEUE_PUB	0xd
+#define APPLIED_RESERVED_QUEUE_IN_FW	0x80000000
+#define RSVD_FW_QUEUE_PAGE_BK_SHIFT	0x00
+#define RSVD_FW_QUEUE_PAGE_BE_SHIFT	0x08
+#define RSVD_FW_QUEUE_PAGE_VI_SHIFT	0x10
+#define RSVD_FW_QUEUE_PAGE_VO_SHIFT	0x18
+#define RSVD_FW_QUEUE_PAGE_MGNT_SHIFT	0x10
+#define RSVD_FW_QUEUE_PAGE_CMD_SHIFT	0x08
+#define RSVD_FW_QUEUE_PAGE_BCN_SHIFT	0x00
+#define RSVD_FW_QUEUE_PAGE_PUB_SHIFT	0x08
+
+//8187B Security
+//#define RWCAM                   0xA0                    // Software read/write CAM config
+//#define WCAMI                   0xA4                    // Software write CAM input content
+//#define RCAMO                   0xA8                    // Output value from CAM according to 0xa0 setting
+#define DCAM                    0xAC                    // Debug CAM Interface
+#define AESMSK_FC               0xB2    // AES Mask register for frame control (0xB2~0xB3). Added by Annie, 2006-03-06.
+
+
+#define CAM_CONTENT_COUNT       8
+//#define CFG_DEFAULT_KEY         BIT5
+#define CFG_VALID               BIT15
+#if 0
+//----------------------------------------------------------------------------
+//       8187B WPA Config Register (offset 0xb0, 1 byte)
+//----------------------------------------------------------------------------
+#define SCR_UseDK                       0x01
+#define SCR_TxSecEnable                 0x02
+#define SCR_RxSecEnable                 0x04
+
+//----------------------------------------------------------------------------
+//       8187B CAM Config Setting (offset 0xb0, 1 byte)
+//----------------------------------------------------------------------------
+#define CAM_VALID                               0x8000
+#define CAM_NOTVALID                    0x0000
+#define CAM_USEDK                               0x0020
+
+
+#define CAM_NONE                                0x0
+#define CAM_WEP40                               0x01
+#define CAM_TKIP                                0x02
+#define CAM_AES                                 0x04
+#define CAM_WEP104                              0x05
+
+//#define CAM_SIZE                              16
+#define TOTAL_CAM_ENTRY         16
+#define CAM_ENTRY_LEN_IN_DW     6       // 6, unit: in u4byte. Added by Annie, 2006-05-25.
+#define CAM_ENTRY_LEN_IN_BYTE   (CAM_ENTRY_LEN_IN_DW*sizeof(u32))    // 24, unit: in u1byte. Added by Annie, 2006-05-25.
+
+#define CAM_CONFIG_USEDK                1
+#define CAM_CONFIG_NO_USEDK             0
+
+#define CAM_WRITE                               0x00010000
+#define CAM_READ                                0x00000000
+#define CAM_POLLINIG                    0x80000000
+
+//=================================================================
+//=================================================================
+
+#endif
+#define EPROM_93c46 0
+#define EPROM_93c56 1
+
+#define DEFAULT_FRAG_THRESHOLD 2342U
+#define MIN_FRAG_THRESHOLD     256U
+#define DEFAULT_BEACONINTERVAL 0x64U
+#define DEFAULT_BEACON_ESSID "Rtl819xU"
+
+#define DEFAULT_SSID ""
+#define DEFAULT_RETRY_RTS 7
+#define DEFAULT_RETRY_DATA 7
+#define PRISM_HDR_SIZE 64
+
+#define		PHY_RSSI_SLID_WIN_MAX				100
+
+
+typedef enum _WIRELESS_MODE {
+	WIRELESS_MODE_UNKNOWN = 0x00,
+	WIRELESS_MODE_A = 0x01,
+	WIRELESS_MODE_B = 0x02,
+	WIRELESS_MODE_G = 0x04,
+	WIRELESS_MODE_AUTO = 0x08,
+	WIRELESS_MODE_N_24G = 0x10,
+	WIRELESS_MODE_N_5G = 0x20
+} WIRELESS_MODE;
+
+#define RTL_IOCTL_WPA_SUPPLICANT		SIOCIWFIRSTPRIV+30
+
+typedef struct buffer
+{
+	struct buffer *next;
+	u32 *buf;
+	dma_addr_t dma;
+
+} buffer;
+
+typedef struct rtl_reg_debug{
+        unsigned int  cmd;
+        struct {
+                unsigned char type;
+                unsigned char addr;
+                unsigned char page;
+                unsigned char length;
+        } head;
+        unsigned char buf[0xff];
+}rtl_reg_debug;
+
+#if 0
+
+typedef struct tx_pendingbuf
+{
+	struct ieee80211_txb *txb;
+	short ispending;
+	short descfrag;
+} tx_pendigbuf;
+
+#endif
+
+typedef struct _rt_9x_tx_rate_history {
+	u32             cck[4];
+	u32             ofdm[8];
+	// HT_MCS[0][]: BW=0 SG=0
+	// HT_MCS[1][]: BW=1 SG=0
+	// HT_MCS[2][]: BW=0 SG=1
+	// HT_MCS[3][]: BW=1 SG=1
+	u32             ht_mcs[4][16];
+}rt_tx_rahis_t, *prt_tx_rahis_t;
+
+typedef	struct _RT_SMOOTH_DATA_4RF {
+	char	elements[4][100];//array to store values
+	u32	index;			//index to current array to store
+	u32	TotalNum;		//num of valid elements
+	u32	TotalVal[4];		//sum of valid elements
+}RT_SMOOTH_DATA_4RF, *PRT_SMOOTH_DATA_4RF;
+
+typedef enum _tag_TxCmd_Config_Index{
+	TXCMD_TXRA_HISTORY_CTRL				= 0xFF900000,
+	TXCMD_RESET_TX_PKT_BUFF				= 0xFF900001,
+	TXCMD_RESET_RX_PKT_BUFF				= 0xFF900002,
+	TXCMD_SET_TX_DURATION				= 0xFF900003,
+	TXCMD_SET_RX_RSSI						= 0xFF900004,
+	TXCMD_SET_TX_PWR_TRACKING			= 0xFF900005,
+	TXCMD_XXXX_CTRL,
+}DCMD_TXCMD_OP;
+
+typedef struct Stats
+{
+	unsigned long txrdu;
+	unsigned long rxrdu;
+	//unsigned long rxnolast;
+	//unsigned long rxnodata;
+//	unsigned long rxreset;
+//	unsigned long rxnopointer;
+	unsigned long rxok;
+	unsigned long rxframgment;
+	unsigned long rxcmdpkt[4];		//08/05/08 amy rx cmd element txfeedback/bcn report/cfg set/query
+	unsigned long rxurberr;
+	unsigned long rxstaterr;
+	unsigned long rxcrcerrmin;//crc error (0-500)
+	unsigned long rxcrcerrmid;//crc error (500-1000)
+	unsigned long rxcrcerrmax;//crc error (>1000)
+	unsigned long received_rate_histogram[4][32];	//0: Total, 1:OK, 2:CRC, 3:ICV, 2007 07 03 cosa
+	unsigned long received_preamble_GI[2][32];		//0: Long preamble/GI, 1:Short preamble/GI
+	unsigned long	rx_AMPDUsize_histogram[5]; // level: (<4K), (4K~8K), (8K~16K), (16K~32K), (32K~64K)
+	unsigned long rx_AMPDUnum_histogram[5]; // level: (<5), (5~10), (10~20), (20~40), (>40)
+	unsigned long numpacket_matchbssid;	// debug use only.
+	unsigned long numpacket_toself;		// debug use only.
+	unsigned long num_process_phyinfo;		// debug use only.
+	unsigned long numqry_phystatus;
+	unsigned long numqry_phystatusCCK;
+	unsigned long numqry_phystatusHT;
+	unsigned long received_bwtype[5];              //0: 20M, 1: funn40M, 2: upper20M, 3: lower20M, 4: duplicate
+	unsigned long txnperr;
+	unsigned long txnpdrop;
+	unsigned long txresumed;
+//	unsigned long rxerr;
+	unsigned long rxoverflow;
+	unsigned long rxint;
+	unsigned long txnpokint;
+//	unsigned long txhpokint;
+//	unsigned long txhperr;
+	unsigned long ints;
+	unsigned long shints;
+	unsigned long txoverflow;
+//	unsigned long rxdmafail;
+//	unsigned long txbeacon;
+//	unsigned long txbeaconerr;
+	unsigned long txlpokint;
+	unsigned long txlpdrop;
+	unsigned long txlperr;
+	unsigned long txbeokint;
+	unsigned long txbedrop;
+	unsigned long txbeerr;
+	unsigned long txbkokint;
+	unsigned long txbkdrop;
+	unsigned long txbkerr;
+	unsigned long txviokint;
+	unsigned long txvidrop;
+	unsigned long txvierr;
+	unsigned long txvookint;
+	unsigned long txvodrop;
+	unsigned long txvoerr;
+	unsigned long txbeaconokint;
+	unsigned long txbeacondrop;
+	unsigned long txbeaconerr;
+	unsigned long txmanageokint;
+	unsigned long txmanagedrop;
+	unsigned long txmanageerr;
+	unsigned long txcmdpktokint;
+	unsigned long txdatapkt;
+	unsigned long txfeedback;
+	unsigned long txfeedbackok;
+	unsigned long txoktotal;
+	unsigned long txokbytestotal;
+	unsigned long txokinperiod;
+	unsigned long txmulticast;
+	unsigned long txbytesmulticast;
+	unsigned long txbroadcast;
+	unsigned long txbytesbroadcast;
+	unsigned long txunicast;
+	unsigned long txbytesunicast;
+	unsigned long rxbytesunicast;
+	unsigned long txfeedbackfail;
+	unsigned long txerrtotal;
+	unsigned long txerrbytestotal;
+	unsigned long txerrmulticast;
+	unsigned long txerrbroadcast;
+	unsigned long txerrunicast;
+	unsigned long txretrycount;
+	unsigned long txfeedbackretry;
+	u8			last_packet_rate;
+	unsigned long slide_signal_strength[100];
+	unsigned long slide_evm[100];
+	unsigned long	slide_rssi_total;	// For recording sliding window's RSSI value
+	unsigned long slide_evm_total;	// For recording sliding window's EVM value
+	long signal_strength; // Transformed, in dbm. Beautified signal strength for UI, not correct.
+	long signal_quality;
+	long last_signal_strength_inpercent;
+	long	recv_signal_power;	// Correct smoothed ss in Dbm, only used in driver to report real power now.
+	u8 rx_rssi_percentage[4];
+	u8 rx_evm_percentage[2];
+	long rxSNRdB[4];
+	rt_tx_rahis_t txrate;
+	u32 Slide_Beacon_pwdb[100];	//cosa add for beacon rssi
+	u32 Slide_Beacon_Total;		//cosa add for beacon rssi
+	RT_SMOOTH_DATA_4RF		cck_adc_pwdb;
+	u32	CurrentShowTxate;
+
+
+} Stats;
+
+
+// Bandwidth Offset
+#define HAL_PRIME_CHNL_OFFSET_DONT_CARE		0
+#define HAL_PRIME_CHNL_OFFSET_LOWER			1
+#define HAL_PRIME_CHNL_OFFSET_UPPER			2
+
+//+by amy 080507
+
+typedef struct 	ChnlAccessSetting {
+	u16 SIFS_Timer;
+	u16 DIFS_Timer;
+	u16 SlotTimeTimer;
+	u16 EIFS_Timer;
+	u16 CWminIndex;
+	u16 CWmaxIndex;
+}*PCHANNEL_ACCESS_SETTING,CHANNEL_ACCESS_SETTING;
+
+typedef struct _BB_REGISTER_DEFINITION{
+	u32 rfintfs; 			// set software control: //		0x870~0x877[8 bytes]
+	u32 rfintfi; 			// readback data: //		0x8e0~0x8e7[8 bytes]
+	u32 rfintfo; 			// output data: //		0x860~0x86f [16 bytes]
+	u32 rfintfe; 			// output enable: //		0x860~0x86f [16 bytes]
+	u32 rf3wireOffset; 		// LSSI data: //		0x840~0x84f [16 bytes]
+	u32 rfLSSI_Select; 		// BB Band Select: //		0x878~0x87f [8 bytes]
+	u32 rfTxGainStage;		// Tx gain stage: //		0x80c~0x80f [4 bytes]
+	u32 rfHSSIPara1; 		// wire parameter control1 : //		0x820~0x823,0x828~0x82b, 0x830~0x833, 0x838~0x83b [16 bytes]
+	u32 rfHSSIPara2; 		// wire parameter control2 : //		0x824~0x827,0x82c~0x82f, 0x834~0x837, 0x83c~0x83f [16 bytes]
+	u32 rfSwitchControl; 	//Tx Rx antenna control : //		0x858~0x85f [16 bytes]
+	u32 rfAGCControl1; 	//AGC parameter control1 : //		0xc50~0xc53,0xc58~0xc5b, 0xc60~0xc63, 0xc68~0xc6b [16 bytes]
+	u32 rfAGCControl2; 	//AGC parameter control2 : //		0xc54~0xc57,0xc5c~0xc5f, 0xc64~0xc67, 0xc6c~0xc6f [16 bytes]
+	u32 rfRxIQImbalance; 	//OFDM Rx IQ imbalance matrix : //		0xc14~0xc17,0xc1c~0xc1f, 0xc24~0xc27, 0xc2c~0xc2f [16 bytes]
+	u32 rfRxAFE;  			//Rx IQ DC ofset and Rx digital filter, Rx DC notch filter : //		0xc10~0xc13,0xc18~0xc1b, 0xc20~0xc23, 0xc28~0xc2b [16 bytes]
+	u32 rfTxIQImbalance; 	//OFDM Tx IQ imbalance matrix //		0xc80~0xc83,0xc88~0xc8b, 0xc90~0xc93, 0xc98~0xc9b [16 bytes]
+	u32 rfTxAFE; 			//Tx IQ DC Offset and Tx DFIR type //		0xc84~0xc87,0xc8c~0xc8f, 0xc94~0xc97, 0xc9c~0xc9f [16 bytes]
+	u32 rfLSSIReadBack; 	//LSSI RF readback data //		0x8a0~0x8af [16 bytes]
+}BB_REGISTER_DEFINITION_T, *PBB_REGISTER_DEFINITION_T;
+
+typedef enum _RT_RF_TYPE_819xU{
+        RF_TYPE_MIN = 0,
+        RF_8225,
+        RF_8256,
+        RF_8258,
+        RF_PSEUDO_11N = 4,
+}RT_RF_TYPE_819xU, *PRT_RF_TYPE_819xU;
+
+
+typedef struct _rate_adaptive
+{
+	u8				rate_adaptive_disabled;
+	u8				ratr_state;
+	u16				reserve;
+
+	u32				high_rssi_thresh_for_ra;
+	u32				high2low_rssi_thresh_for_ra;
+	u8				low2high_rssi_thresh_for_ra40M;
+	u32				low_rssi_thresh_for_ra40M;
+	u8				low2high_rssi_thresh_for_ra20M;
+	u32				low_rssi_thresh_for_ra20M;
+	u32				upper_rssi_threshold_ratr;
+	u32				middle_rssi_threshold_ratr;
+	u32				low_rssi_threshold_ratr;
+	u32				low_rssi_threshold_ratr_40M;
+	u32				low_rssi_threshold_ratr_20M;
+	u8				ping_rssi_enable;	//cosa add for test
+	u32				ping_rssi_ratr;	//cosa add for test
+	u32				ping_rssi_thresh_for_ra;//cosa add for test
+	u32				last_ratr;
+
+} rate_adaptive, *prate_adaptive;
+#define TxBBGainTableLength 37
+#define	CCKTxBBGainTableLength 23
+typedef struct _txbbgain_struct
+{
+	long	txbb_iq_amplifygain;
+	u32	txbbgain_value;
+} txbbgain_struct, *ptxbbgain_struct;
+
+typedef struct _ccktxbbgain_struct
+{
+	//The Value is from a22 to a29 one Byte one time is much Safer
+	u8	ccktxbb_valuearray[8];
+} ccktxbbgain_struct,*pccktxbbgain_struct;
+
+
+typedef struct _init_gain
+{
+	u8				xaagccore1;
+	u8				xbagccore1;
+	u8				xcagccore1;
+	u8				xdagccore1;
+	u8				cca;
+
+} init_gain, *pinit_gain;
+
+/* 2007/11/02 MH Define RF mode temporarily for test. */
+typedef enum tag_Rf_Operatetion_State
+{
+    RF_STEP_INIT = 0,
+    RF_STEP_NORMAL,
+    RF_STEP_MAX
+}RF_STEP_E;
+
+typedef enum _RT_STATUS{
+	RT_STATUS_SUCCESS,
+	RT_STATUS_FAILURE,
+	RT_STATUS_PENDING,
+	RT_STATUS_RESOURCE
+}RT_STATUS,*PRT_STATUS;
+
+typedef enum _RT_CUSTOMER_ID
+{
+	RT_CID_DEFAULT = 0,
+	RT_CID_8187_ALPHA0 = 1,
+	RT_CID_8187_SERCOMM_PS = 2,
+	RT_CID_8187_HW_LED = 3,
+	RT_CID_8187_NETGEAR = 4,
+	RT_CID_WHQL = 5,
+	RT_CID_819x_CAMEO  = 6,
+	RT_CID_819x_RUNTOP = 7,
+	RT_CID_819x_Senao = 8,
+	RT_CID_TOSHIBA = 9,	// Merge by Jacken, 2008/01/31.
+	RT_CID_819x_Netcore = 10,
+	RT_CID_Nettronix = 11,
+	RT_CID_DLINK = 12,
+	RT_CID_PRONET = 13,
+	RT_CID_COREGA = 14,
+}RT_CUSTOMER_ID, *PRT_CUSTOMER_ID;
+
+//================================================================================
+// LED customization.
+//================================================================================
+
+typedef	enum _LED_STRATEGY_8190{
+	SW_LED_MODE0, // SW control 1 LED via GPIO0. It is default option.
+	SW_LED_MODE1, // SW control for PCI Express
+	SW_LED_MODE2, // SW control for Cameo.
+	SW_LED_MODE3, // SW contorl for RunTop.
+	SW_LED_MODE4, // SW control for Netcore
+	SW_LED_MODE5, //added by vivi, for led new mode, DLINK
+	SW_LED_MODE6, //added by vivi, for led new mode, PRONET
+	HW_LED, // HW control 2 LEDs, LED0 and LED1 (there are 4 different control modes)
+}LED_STRATEGY_8190, *PLED_STRATEGY_8190;
+
+#define CHANNEL_PLAN_LEN				10
+
+#define sCrcLng 		4
+
+typedef struct _TX_FWINFO_STRUCUTRE{
+	//DOWRD 0
+	u8			TxRate:7;
+	u8			CtsEnable:1;
+	u8			RtsRate:7;
+	u8			RtsEnable:1;
+	u8			TxHT:1;
+	u8			Short:1;
+	u8			TxBandwidth:1;
+	u8			TxSubCarrier:2;
+	u8			STBC:2;
+	u8			AllowAggregation:1;
+	u8			RtsHT:1;
+	u8			RtsShort:1;
+	u8			RtsBandwidth:1;
+	u8			RtsSubcarrier:2;
+	u8			RtsSTBC:2;
+	u8			EnableCPUDur:1;
+
+	//DWORD 1
+	u32			RxMF:2;
+	u32			RxAMD:3;
+	u32			Reserved1:3;
+	u32			TxAGCOffset:4;
+	u32			TxAGCSign:1;
+	u32			Tx_INFO_RSVD:6;
+	u32			PacketID:13;
+}TX_FWINFO_T;
+
+
+typedef struct _TX_FWINFO_8190PCI{
+	//DOWRD 0
+	u8			TxRate:7;
+	u8			CtsEnable:1;
+	u8			RtsRate:7;
+	u8			RtsEnable:1;
+	u8			TxHT:1;
+	u8			Short:1;						//Short PLCP for CCK, or short GI for 11n MCS
+	u8			TxBandwidth:1;				// This is used for HT MCS rate only.
+	u8			TxSubCarrier:2; 			// This is used for legacy OFDM rate only.
+	u8			STBC:2;
+	u8			AllowAggregation:1;
+	u8			RtsHT:1;						//Interpre RtsRate field as high throughput data rate
+	u8			RtsShort:1; 				//Short PLCP for CCK, or short GI for 11n MCS
+	u8			RtsBandwidth:1; 			// This is used for HT MCS rate only.
+	u8			RtsSubcarrier:2;				// This is used for legacy OFDM rate only.
+	u8			RtsSTBC:2;
+	u8			EnableCPUDur:1; 			//Enable firmware to recalculate and assign packet duration
+
+	//DWORD 1
+	u32			RxMF:2;
+	u32			RxAMD:3;
+	u32			TxPerPktInfoFeedback:1; 	// 1: indicate that the transimission info of this packet should be gathered by Firmware and retured by Rx Cmd.
+	u32			Reserved1:2;
+	u32			TxAGCOffset:4;		// Only 90 support
+	u32			TxAGCSign:1;		// Only 90 support
+	u32			RAW_TXD:1;			// MAC will send data in txpktbuffer without any processing,such as CRC check
+	u32			Retry_Limit:4;		// CCX Support relative retry limit FW page only support 4 bits now.
+	u32			Reserved2:1;
+	u32			PacketID:13;
+
+	// DW 2
+
+}TX_FWINFO_8190PCI, *PTX_FWINFO_8190PCI;
+
+typedef struct _phy_ofdm_rx_status_report_819xpci
+{
+	u8	trsw_gain_X[4];
+	u8	pwdb_all;
+	u8	cfosho_X[4];
+	u8	cfotail_X[4];
+	u8	rxevm_X[2];
+	u8	rxsnr_X[4];
+	u8	pdsnr_X[2];
+	u8	csi_current_X[2];
+	u8	csi_target_X[2];
+	u8	sigevm;
+	u8	max_ex_pwr;
+	u8	sgi_en;
+	u8	rxsc_sgien_exflg;
+}phy_sts_ofdm_819xpci_t;
+
+typedef struct _phy_cck_rx_status_report_819xpci
+{
+	/* For CCK rate descriptor. This is a unsigned 8:1 variable. LSB bit presend
+	   0.5. And MSB 7 bts presend a signed value. Range from -64~+63.5. */
+	u8	adc_pwdb_X[4];
+	u8	sq_rpt;
+	u8	cck_agc_rpt;
+}phy_sts_cck_819xpci_t;
+
+typedef struct _phy_ofdm_rx_status_rxsc_sgien_exintfflag{
+	u8			reserved:4;
+	u8			rxsc:2;
+	u8			sgi_en:1;
+	u8			ex_intf_flag:1;
+}phy_ofdm_rx_status_rxsc_sgien_exintfflag;
+
+typedef enum _RT_OP_MODE{
+	RT_OP_MODE_AP,
+	RT_OP_MODE_INFRASTRUCTURE,
+	RT_OP_MODE_IBSS,
+	RT_OP_MODE_NO_LINK,
+}RT_OP_MODE, *PRT_OP_MODE;
+
+
+/* 2007/11/02 MH Define RF mode temporarily for test. */
+typedef enum tag_Rf_OpType
+{
+    RF_OP_By_SW_3wire = 0,
+    RF_OP_By_FW,
+    RF_OP_MAX
+}RF_OpType_E;
+
+typedef enum _RESET_TYPE {
+	RESET_TYPE_NORESET = 0x00,
+	RESET_TYPE_NORMAL = 0x01,
+	RESET_TYPE_SILENT = 0x02
+} RESET_TYPE;
+
+typedef struct _tx_ring{
+	u32 * desc;
+	u8 nStuckCount;
+	struct _tx_ring * next;
+}__attribute__ ((packed)) tx_ring, * ptx_ring;
+
+struct rtl8192_tx_ring {
+    tx_desc_819x_pci *desc;
+    dma_addr_t dma;
+    unsigned int idx;
+    unsigned int entries;
+    struct sk_buff_head queue;
+};
+
+#define NIC_SEND_HANG_THRESHOLD_NORMAL		4
+#define NIC_SEND_HANG_THRESHOLD_POWERSAVE 	8
+#define MAX_TX_QUEUE				9	// BK, BE, VI, VO, HCCA, MANAGEMENT, COMMAND, HIGH, BEACON.
+
+#define MAX_RX_COUNT                            64
+#define MAX_TX_QUEUE_COUNT                      9
+
+typedef struct r8192_priv
+{
+	struct pci_dev *pdev;
+	//added for maintain info from eeprom
+	short epromtype;
+	u16 eeprom_vid;
+	u16 eeprom_did;
+	u8  eeprom_CustomerID;
+	u16  eeprom_ChannelPlan;
+	RT_CUSTOMER_ID CustomerID;
+	LED_STRATEGY_8190	LedStrategy;
+	//bool bDcut;
+	u8	IC_Cut;
+	int irq;
+	short irq_enabled;
+	struct ieee80211_device *ieee80211;
+	bool being_init_adapter;
+	u8 Rf_Mode;
+	short card_8192; /* O: rtl8192, 1:rtl8185 V B/C, 2:rtl8185 V D */
+	u8 card_8192_version; /* if TCR reports card V B/C this discriminates */
+//	short phy_ver; /* meaningful for rtl8225 1:A 2:B 3:C */
+	short enable_gpio0;
+	enum card_type {PCI,MINIPCI,CARDBUS,USB/*rtl8187*/}card_type;
+	short hw_plcp_len;
+	short plcp_preamble_mode;
+	u8 ScanDelay;
+	spinlock_t irq_lock;
+	spinlock_t irq_th_lock;
+	spinlock_t tx_lock;
+	spinlock_t rf_ps_lock;
+        struct mutex mutex;
+	spinlock_t rf_lock; //used to lock rf write operation added by wb
+	spinlock_t ps_lock;
+
+	u32 irq_mask;
+//	short irq_enabled;
+//	struct net_device *dev; //comment this out.
+	short chan;
+	short sens;
+	short max_sens;
+	u32 rx_prevlen;
+/*RX stuff*/
+        rx_desc_819x_pci *rx_ring;
+        dma_addr_t rx_ring_dma;
+        unsigned int rx_idx;
+        struct sk_buff *rx_buf[MAX_RX_COUNT];
+	int rxringcount;
+	u16 rxbuffersize;
+
+
+	struct sk_buff *rx_skb;
+	u32 *rxring;
+	u32 *rxringtail;
+	dma_addr_t rxringdma;
+	struct buffer *rxbuffer;
+	struct buffer *rxbufferhead;
+	short rx_skb_complete;
+/*TX stuff*/
+        struct rtl8192_tx_ring tx_ring[MAX_TX_QUEUE_COUNT];
+	int txringcount;
+//{
+	int txbuffsize;
+	int txfwbuffersize;
+	//struct tx_pendingbuf txnp_pending;
+	//struct tasklet_struct irq_tx_tasklet;
+	struct tasklet_struct irq_rx_tasklet;
+	struct tasklet_struct irq_tx_tasklet;
+        struct tasklet_struct irq_prepare_beacon_tasklet;
+	struct buffer *txmapbufs;
+	struct buffer *txbkpbufs;
+	struct buffer *txbepbufs;
+	struct buffer *txvipbufs;
+	struct buffer *txvopbufs;
+	struct buffer *txcmdbufs;
+	struct buffer *txmapbufstail;
+	struct buffer *txbkpbufstail;
+	struct buffer *txbepbufstail;
+	struct buffer *txvipbufstail;
+	struct buffer *txvopbufstail;
+	struct buffer *txcmdbufstail;
+	/* adhoc/master mode stuff */
+	ptx_ring txbeaconringtail;
+	dma_addr_t txbeaconringdma;
+	ptx_ring txbeaconring;
+	int txbeaconcount;
+	struct buffer *txbeaconbufs;
+	struct buffer *txbeaconbufstail;
+	ptx_ring txmapring;
+	ptx_ring txbkpring;
+	ptx_ring txbepring;
+	ptx_ring txvipring;
+	ptx_ring txvopring;
+	ptx_ring txcmdring;
+	ptx_ring txmapringtail;
+	ptx_ring txbkpringtail;
+	ptx_ring txbepringtail;
+	ptx_ring txvipringtail;
+	ptx_ring txvopringtail;
+	ptx_ring txcmdringtail;
+	ptx_ring txmapringhead;
+	ptx_ring txbkpringhead;
+	ptx_ring txbepringhead;
+	ptx_ring txvipringhead;
+	ptx_ring txvopringhead;
+	ptx_ring txcmdringhead;
+	dma_addr_t txmapringdma;
+	dma_addr_t txbkpringdma;
+	dma_addr_t txbepringdma;
+	dma_addr_t txvipringdma;
+	dma_addr_t txvopringdma;
+	dma_addr_t txcmdringdma;
+	//	u8 chtxpwr[15]; //channels from 1 to 14, 0 not used
+//	u8 chtxpwr_ofdm[15]; //channels from 1 to 14, 0 not used
+//	u8 cck_txpwr_base;
+//	u8 ofdm_txpwr_base;
+//	u8 challow[15]; //channels from 1 to 14, 0 not used
+	short up;
+	short crcmon; //if 1 allow bad crc frame reception in monitor mode
+//	short prism_hdr;
+
+//	struct timer_list scan_timer;
+	/*short scanpending;
+	short stopscan;*/
+//	spinlock_t scan_lock;
+//	u8 active_probe;
+	//u8 active_scan_num;
+	struct semaphore wx_sem;
+	struct semaphore rf_sem; //used to lock rf write operation added by wb, modified by david
+//	short hw_wep;
+
+//	short digphy;
+//	short antb;
+//	short diversity;
+//	u8 cs_treshold;
+//	short rcr_csense;
+	u8 rf_type; //0 means 1T2R, 1 means 2T4R
+	RT_RF_TYPE_819xU rf_chip;
+
+//	u32 key0[4];
+	short (*rf_set_sens)(struct net_device *dev,short sens);
+	u8 (*rf_set_chan)(struct net_device *dev,u8 ch);
+	void (*rf_close)(struct net_device *dev);
+	void (*rf_init)(struct net_device *dev);
+	//short rate;
+	short promisc;
+	/*stats*/
+	struct Stats stats;
+	struct iw_statistics wstats;
+	struct proc_dir_entry *dir_dev;
+
+	/*RX stuff*/
+//	u32 *rxring;
+//	u32 *rxringtail;
+//	dma_addr_t rxringdma;
+
+#ifdef THOMAS_BEACON
+	u32 *oldaddr;
+#endif
+#ifdef THOMAS_TASKLET
+	atomic_t irt_counter;//count for irq_rx_tasklet
+#endif
+#ifdef JACKSON_NEW_RX
+        struct sk_buff **pp_rxskb;
+        int     rx_inx;
+#endif
+
+/* modified by davad for Rx process */
+       struct sk_buff_head rx_queue;
+       struct sk_buff_head skb_queue;
+       struct work_struct qos_activate;
+	short  tx_urb_index;
+	atomic_t tx_pending[0x10];//UART_PRIORITY+1
+
+	struct urb *rxurb_task;
+
+	//2 Tx Related variables
+	u16	ShortRetryLimit;
+	u16	LongRetryLimit;
+	u32	TransmitConfig;
+	u8	RegCWinMin;		// For turbo mode CW adaptive. Added by Annie, 2005-10-27.
+
+	u32     LastRxDescTSFHigh;
+	u32     LastRxDescTSFLow;
+
+
+	//2 Rx Related variables
+	u16	EarlyRxThreshold;
+	u32	ReceiveConfig;
+	u8	AcmControl;
+
+	u8	RFProgType;
+
+	u8 retry_data;
+	u8 retry_rts;
+	u16 rts;
+
+	struct 	ChnlAccessSetting  ChannelAccessSetting;
+
+	struct work_struct reset_wq;
+
+/**********************************************************/
+//for rtl819xPci
+	// Data Rate Config. Added by Annie, 2006-04-13.
+	u16	basic_rate;
+	u8	short_preamble;
+	u8 	slot_time;
+	u16 SifsTime;
+/* WirelessMode*/
+	u8 RegWirelessMode;
+/*Firmware*/
+	prt_firmware		pFirmware;
+	rtl819x_loopback_e	LoopbackMode;
+	firmware_source_e	firmware_source;
+	bool AutoloadFailFlag;
+	u16 EEPROMTxPowerDiff;
+	u16 EEPROMAntPwDiff;		// Antenna gain offset from B/C/D to A
+	u8 EEPROMThermalMeter;
+	u8 EEPROMPwDiff;
+	u8 EEPROMCrystalCap;
+	u8 EEPROM_Def_Ver;
+	u8 EEPROMTxPowerLevelCCK[14];// CCK channel 1~14
+	// The following definition is for eeprom 93c56
+	u8 EEPROMRfACCKChnl1TxPwLevel[3];	//RF-A CCK Tx Power Level at channel 7
+	u8 EEPROMRfAOfdmChnlTxPwLevel[3];//RF-A CCK Tx Power Level at [0],[1],[2] = channel 1,7,13
+	u8 EEPROMRfCCCKChnl1TxPwLevel[3];	//RF-C CCK Tx Power Level at channel 7
+	u8 EEPROMRfCOfdmChnlTxPwLevel[3];//RF-C CCK Tx Power Level at [0],[1],[2] = channel 1,7,13
+	u8 EEPROMTxPowerLevelCCK_V1[3];
+	u8 EEPROMTxPowerLevelOFDM24G[14]; // OFDM 2.4G channel 1~14
+	u8 EEPROMTxPowerLevelOFDM5G[24];	// OFDM 5G
+	u8 EEPROMLegacyHTTxPowerDiff;	// Legacy to HT rate power diff
+	bool bTXPowerDataReadFromEEPORM;
+/*channel plan*/
+	u16 RegChannelPlan; // Channel Plan specifed by user, 15: following setting of EEPROM, 0-14: default channel plan index specified by user.
+	u16 ChannelPlan;
+/*PS related*/
+	bool RegRfOff;
+	// Rf off action for power save
+	u8	bHwRfOffAction;	//0:No action, 1:By GPIO, 2:By Disable
+/*PHY related*/
+	BB_REGISTER_DEFINITION_T	PHYRegDef[4];	//Radio A/B/C/D
+	// Read/write are allow for following hardware information variables
+	u32	MCSTxPowerLevelOriginalOffset[6];
+	u32	CCKTxPowerLevelOriginalOffset;
+	u8	TxPowerLevelCCK[14];			// CCK channel 1~14
+	u8	TxPowerLevelCCK_A[14];			// RF-A, CCK channel 1~14
+	u8 	TxPowerLevelCCK_C[14];
+	u8	TxPowerLevelOFDM24G[14];		// OFDM 2.4G channel 1~14
+	u8	TxPowerLevelOFDM5G[14];			// OFDM 5G
+	u8	TxPowerLevelOFDM24G_A[14];	// RF-A, OFDM 2.4G channel 1~14
+	u8	TxPowerLevelOFDM24G_C[14];	// RF-C, OFDM 2.4G channel 1~14
+	u8	LegacyHTTxPowerDiff;			// Legacy to HT rate power diff
+	u8	TxPowerDiff;
+	char	RF_C_TxPwDiff;					// Antenna gain offset, rf-c to rf-a
+	u8	AntennaTxPwDiff[3];				// Antenna gain offset, index 0 for B, 1 for C, and 2 for D
+	u8	CrystalCap;						// CrystalCap.
+	u8	ThermalMeter[2];				// ThermalMeter, index 0 for RFIC0, and 1 for RFIC1
+	//05/27/2008 cck power enlarge
+	u8	CckPwEnl;
+	u16	TSSI_13dBm;
+	u32 	Pwr_Track;
+	u8				CCKPresentAttentuation_20Mdefault;
+	u8				CCKPresentAttentuation_40Mdefault;
+	char				CCKPresentAttentuation_difference;
+	char				CCKPresentAttentuation;
+	// Use to calculate PWBD.
+	u8	bCckHighPower;
+	long	undecorated_smoothed_pwdb;
+	long	undecorated_smoothed_cck_adc_pwdb[4];
+	//for set channel
+	u8	SwChnlInProgress;
+	u8 	SwChnlStage;
+	u8	SwChnlStep;
+	u8	SetBWModeInProgress;
+	HT_CHANNEL_WIDTH		CurrentChannelBW;
+
+	// 8190 40MHz mode
+	//
+	u8	nCur40MhzPrimeSC;	// Control channel sub-carrier
+	// Joseph test for shorten RF configuration time.
+	// We save RF reg0 in this variable to reduce RF reading.
+	//
+	u32					RfReg0Value[4];
+	u8 					NumTotalRFPath;
+	bool 				brfpath_rxenable[4];
+//+by amy 080507
+	struct timer_list watch_dog_timer;
+
+//+by amy 080515 for dynamic mechenism
+	//Add by amy Tx Power Control for Near/Far Range 2008/05/15
+	bool	bdynamic_txpower;  //bDynamicTxPower
+	bool	bDynamicTxHighPower;  // Tx high power state
+	bool	bDynamicTxLowPower;  // Tx low power state
+	bool	bLastDTPFlag_High;
+	bool	bLastDTPFlag_Low;
+
+	bool	bstore_last_dtpflag;
+	bool	bstart_txctrl_bydtp;   //Define to discriminate on High power State or on sitesuvey to change Tx gain index
+	//Add by amy for Rate Adaptive
+	rate_adaptive rate_adaptive;
+	//Add by amy for TX power tracking
+	//2008/05/15  Mars OPEN/CLOSE TX POWER TRACKING
+       txbbgain_struct txbbgain_table[TxBBGainTableLength];
+	u8			   txpower_count;//For 6 sec do tracking again
+	bool			   btxpower_trackingInit;
+	u8			   OFDM_index;
+	u8			   CCK_index;
+	u8			   Record_CCK_20Mindex;
+	u8			   Record_CCK_40Mindex;
+	//2007/09/10 Mars Add CCK TX Power Tracking
+	ccktxbbgain_struct	cck_txbbgain_table[CCKTxBBGainTableLength];
+	ccktxbbgain_struct	cck_txbbgain_ch14_table[CCKTxBBGainTableLength];
+	u8 rfa_txpowertrackingindex;
+	u8 rfa_txpowertrackingindex_real;
+	u8 rfa_txpowertracking_default;
+	u8 rfc_txpowertrackingindex;
+	u8 rfc_txpowertrackingindex_real;
+	u8 rfc_txpowertracking_default;
+	bool btxpower_tracking;
+	bool bcck_in_ch14;
+
+	//For Backup Initial Gain
+	init_gain initgain_backup;
+	u8 		DefaultInitialGain[4];
+	// For EDCA Turbo mode, Added by amy 080515.
+	bool		bis_any_nonbepkts;
+	bool		bcurrent_turbo_EDCA;
+
+	bool		bis_cur_rdlstate;
+	struct timer_list fsync_timer;
+	bool bfsync_processing;	// 500ms Fsync timer is active or not
+	u32 	rate_record;
+	u32 	rateCountDiffRecord;
+	u32	ContiuneDiffCount;
+	bool bswitch_fsync;
+
+	u8	framesync;
+	u32 	framesyncC34;
+	u8   	framesyncMonitor;
+        	//Added by amy 080516  for RX related
+	u16 	nrxAMPDU_size;
+	u8 	nrxAMPDU_aggr_num;
+
+	/*Last RxDesc TSF value*/
+	u32 last_rxdesc_tsf_high;
+	u32 last_rxdesc_tsf_low;
+
+	//by amy for gpio
+	bool bHwRadioOff;
+	//by amy for ps
+	bool RFChangeInProgress; // RF Chnage in progress, by Bruce, 2007-10-30
+	bool SetRFPowerStateInProgress;
+	RT_OP_MODE OpMode;
+	//by amy for reset_count
+	u32 reset_count;
+	bool bpbc_pressed;
+	//by amy for debug
+	u32 txpower_checkcnt;
+	u32 txpower_tracking_callback_cnt;
+	u8 thermal_read_val[40];
+	u8 thermal_readback_index;
+	u32 ccktxpower_adjustcnt_not_ch14;
+	u32 ccktxpower_adjustcnt_ch14;
+	u8 tx_fwinfo_force_subcarriermode;
+	u8 tx_fwinfo_force_subcarrierval;
+
+	//by amy for silent reset
+	RESET_TYPE	ResetProgress;
+	bool		bForcedSilentReset;
+	bool		bDisableNormalResetCheck;
+	u16		TxCounter;
+	u16		RxCounter;
+	int		IrpPendingCount;
+	bool		bResetInProgress;
+	bool		force_reset;
+	u8		InitialGainOperateType;
+
+	//define work item by amy 080526
+	struct delayed_work update_beacon_wq;
+	struct delayed_work watch_dog_wq;
+	struct delayed_work txpower_tracking_wq;
+	struct delayed_work rfpath_check_wq;
+	struct delayed_work gpio_change_rf_wq;
+	struct delayed_work initialgain_operate_wq;
+	struct workqueue_struct *priv_wq;
+}r8192_priv;
+
+// for rtl8187
+// now mirging to rtl8187B
+/*
+typedef enum{
+	LOW_PRIORITY = 0x02,
+	NORM_PRIORITY
+	} priority_t;
+*/
+//for rtl8187B
+#if 0
+typedef enum{
+	BULK_PRIORITY = 0x01,
+	//RSVD0,
+	//RSVD1,
+	LOW_PRIORITY,
+	NORM_PRIORITY,
+	VO_PRIORITY,
+	VI_PRIORITY, //0x05
+	BE_PRIORITY,
+	BK_PRIORITY,
+	CMD_PRIORITY,//0x8
+	RSVD3,
+	BEACON_PRIORITY, //0x0A
+	HIGH_PRIORITY,
+	MANAGE_PRIORITY,
+	RSVD4,
+	RSVD5,
+	UART_PRIORITY //0x0F
+} priority_t;
+#endif
+typedef enum{
+	NIC_8192E = 1,
+	} nic_t;
+
+
+#if 0 //defined in Qos.h
+//typedef u32 AC_CODING;
+#define AC0_BE	0		// ACI: 0x00	// Best Effort
+#define AC1_BK	1		// ACI: 0x01	// Background
+#define AC2_VI	2		// ACI: 0x10	// Video
+#define AC3_VO	3		// ACI: 0x11	// Voice
+#define AC_MAX	4		// Max: define total number; Should not to be used as a real enum.
+
+//
+// ECWmin/ECWmax field.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
+//
+typedef	union _ECW{
+	u8	charData;
+	struct
+	{
+		u8	ECWmin:4;
+		u8	ECWmax:4;
+	}f;	// Field
+}ECW, *PECW;
+
+//
+// ACI/AIFSN Field.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
+//
+typedef	union _ACI_AIFSN{
+	u8	charData;
+
+	struct
+	{
+		u8	AIFSN:4;
+		u8	ACM:1;
+		u8	ACI:2;
+		u8	Reserved:1;
+	}f;	// Field
+}ACI_AIFSN, *PACI_AIFSN;
+
+//
+// AC Parameters Record Format.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
+//
+typedef	union _AC_PARAM{
+	u32	longData;
+	u8	charData[4];
+
+	struct
+	{
+		ACI_AIFSN	AciAifsn;
+		ECW		Ecw;
+		u16		TXOPLimit;
+	}f;	// Field
+}AC_PARAM, *PAC_PARAM;
+
+#endif
+bool init_firmware(struct net_device *dev);
+void rtl819xE_tx_cmd(struct net_device *dev, struct sk_buff *skb);
+short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
+u32 read_cam(struct net_device *dev, u8 addr);
+void write_cam(struct net_device *dev, u8 addr, u32 data);
+u8 read_nic_byte(struct net_device *dev, int x);
+u8 read_nic_byte_E(struct net_device *dev, int x);
+u32 read_nic_dword(struct net_device *dev, int x);
+u16 read_nic_word(struct net_device *dev, int x) ;
+void write_nic_byte(struct net_device *dev, int x,u8 y);
+void write_nic_byte_E(struct net_device *dev, int x,u8 y);
+void write_nic_word(struct net_device *dev, int x,u16 y);
+void write_nic_dword(struct net_device *dev, int x,u32 y);
+void force_pci_posting(struct net_device *dev);
+
+void rtl8192_rtx_disable(struct net_device *);
+void rtl8192_rx_enable(struct net_device *);
+void rtl8192_tx_enable(struct net_device *);
+
+void rtl8192_disassociate(struct net_device *dev);
+//void fix_rx_fifo(struct net_device *dev);
+void rtl8185_set_rf_pins_enable(struct net_device *dev,u32 a);
+
+void rtl8192_set_anaparam(struct net_device *dev,u32 a);
+void rtl8185_set_anaparam2(struct net_device *dev,u32 a);
+void rtl8192_update_msr(struct net_device *dev);
+int rtl8192_down(struct net_device *dev);
+int rtl8192_up(struct net_device *dev);
+void rtl8192_commit(struct net_device *dev);
+void rtl8192_set_chan(struct net_device *dev,short ch);
+void write_phy(struct net_device *dev, u8 adr, u8 data);
+void write_phy_cck(struct net_device *dev, u8 adr, u32 data);
+void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data);
+void rtl8185_tx_antenna(struct net_device *dev, u8 ant);
+void rtl8187_set_rxconf(struct net_device *dev);
+//short check_nic_enough_desc(struct net_device *dev, priority_t priority);
+void rtl8192_start_beacon(struct net_device *dev);
+void CamResetAllEntry(struct net_device* dev);
+void EnableHWSecurityConfig8192(struct net_device *dev);
+void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, u8 *MacAddr, u8 DefaultKey, u32 *KeyContent );
+void CamPrintDbgReg(struct net_device* dev);
+extern	void	dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
+extern void firmware_init_param(struct net_device *dev);
+extern RT_STATUS cmpk_message_handle_tx(struct net_device *dev, u8* codevirtualaddress, u32 packettype, u32 buffer_len);
+void rtl8192_hw_wakeup_wq (struct work_struct *work);
+
+short rtl8192_is_tx_queue_empty(struct net_device *dev);
+#ifdef ENABLE_IPS
+void IPSEnter(struct net_device *dev);
+void IPSLeave(struct net_device *dev);
+#endif
+#endif
diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
new file mode 100644
index 000000000000..d4fa65489655
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -0,0 +1,6462 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ * Linux device driver for RTL8190P / RTL8192E
+ *
+ * Based on the r8180 driver, which is:
+ * Copyright 2004-2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * Jerry chuang <wlanfae@realtek.com>
+ */
+
+
+#undef LOOP_TEST
+#undef RX_DONT_PASS_UL
+#undef DEBUG_EPROM
+#undef DEBUG_RX_VERBOSE
+#undef DUMMY_RX
+#undef DEBUG_ZERO_RX
+#undef DEBUG_RX_SKB
+#undef DEBUG_TX_FRAG
+#undef DEBUG_RX_FRAG
+#undef DEBUG_TX_FILLDESC
+#undef DEBUG_TX
+#undef DEBUG_IRQ
+#undef DEBUG_RX
+#undef DEBUG_RXALLOC
+#undef DEBUG_REGISTERS
+#undef DEBUG_RING
+#undef DEBUG_IRQ_TASKLET
+#undef DEBUG_TX_ALLOC
+#undef DEBUG_TX_DESC
+
+//#define CONFIG_RTL8192_IO_MAP
+#include <asm/uaccess.h>
+#include "r8192E_hw.h"
+#include "r8192E.h"
+#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
+#include "r8180_93cx6.h"   /* Card EEPROM */
+#include "r8192E_wx.h"
+#include "r819xE_phy.h" //added by WB 4.30.2008
+#include "r819xE_phyreg.h"
+#include "r819xE_cmdpkt.h"
+#include "r8192E_dm.h"
+//#include "r8192xU_phyreg.h"
+//#include <linux/usb.h>
+// FIXME: check if 2.6.7 is ok
+
+#ifdef CONFIG_PM_RTL
+#include "r8192_pm.h"
+#endif
+
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+
+//set here to open your trace code. //WB
+u32 rt_global_debug_component = \
+		//		COMP_INIT    	|
+			//	COMP_EPROM   	|
+		//		COMP_PHY	|
+		//		COMP_RF		|
+				COMP_FIRMWARE	|
+			//	COMP_TRACE	|
+		//		COMP_DOWN	|
+		//		COMP_SWBW	|
+		//		COMP_SEC	|
+//				COMP_QOS	|
+//				COMP_RATE	|
+		//		COMP_RECV	|
+		//		COMP_SEND	|
+		//		COMP_POWER	|
+			//	COMP_EVENTS	|
+			//	COMP_RESET	|
+			//	COMP_CMDPKT	|
+			//	COMP_POWER_TRACKING	|
+                        // 	COMP_INTR       |
+				COMP_ERR ; //always open err flags on
+#ifndef PCI_DEVICE
+#define PCI_DEVICE(vend,dev)\
+	.vendor=(vend),.device=(dev),\
+	.subvendor=PCI_ANY_ID,.subdevice=PCI_ANY_ID
+#endif
+static struct pci_device_id rtl8192_pci_id_tbl[] __devinitdata = {
+#ifdef RTL8190P
+	/* Realtek */
+	/* Dlink */
+	{ PCI_DEVICE(0x10ec, 0x8190) },
+	/* Corega */
+	{ PCI_DEVICE(0x07aa, 0x0045) },
+	{ PCI_DEVICE(0x07aa, 0x0046) },
+#else
+	/* Realtek */
+	{ PCI_DEVICE(0x10ec, 0x8192) },
+
+	/* Corega */
+	{ PCI_DEVICE(0x07aa, 0x0044) },
+	{ PCI_DEVICE(0x07aa, 0x0047) },
+#endif
+	{}
+};
+
+static char* ifname = "wlan%d";
+static int hwwep = 1; //default use hw. set 0 to use software security
+static int channels = 0x3fff;
+
+MODULE_LICENSE("GPL");
+MODULE_VERSION("V 1.1");
+MODULE_DEVICE_TABLE(pci, rtl8192_pci_id_tbl);
+//MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
+MODULE_DESCRIPTION("Linux driver for Realtek RTL819x WiFi cards");
+
+
+module_param(ifname, charp, S_IRUGO|S_IWUSR );
+//module_param(hwseqnum,int, S_IRUGO|S_IWUSR);
+module_param(hwwep,int, S_IRUGO|S_IWUSR);
+module_param(channels,int, S_IRUGO|S_IWUSR);
+
+MODULE_PARM_DESC(ifname," Net interface name, wlan%d=default");
+//MODULE_PARM_DESC(hwseqnum," Try to use hardware 802.11 header sequence numbers. Zero=default");
+MODULE_PARM_DESC(hwwep," Try to use hardware WEP support. Still broken and not available on all cards");
+MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
+
+static int __devinit rtl8192_pci_probe(struct pci_dev *pdev,
+			 const struct pci_device_id *id);
+static void __devexit rtl8192_pci_disconnect(struct pci_dev *pdev);
+
+static struct pci_driver rtl8192_pci_driver = {
+	.name		= RTL819xE_MODULE_NAME,	          /* Driver name   */
+	.id_table	= rtl8192_pci_id_tbl,	          /* PCI_ID table  */
+	.probe		= rtl8192_pci_probe,	          /* probe fn      */
+	.remove		= __devexit_p(rtl8192_pci_disconnect),	  /* remove fn     */
+#ifdef CONFIG_PM_RTL
+	.suspend	= rtl8192E_suspend,	          /* PM suspend fn */
+	.resume		= rtl8192E_resume,                 /* PM resume fn  */
+#else
+	.suspend	= NULL,			          /* PM suspend fn */
+	.resume      	= NULL,			          /* PM resume fn  */
+#endif
+};
+
+#ifdef ENABLE_DOT11D
+
+typedef struct _CHANNEL_LIST
+{
+	u8	Channel[32];
+	u8	Len;
+}CHANNEL_LIST, *PCHANNEL_LIST;
+
+static CHANNEL_LIST ChannelPlan[] = {
+	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,149,153,157,161,165},24},  		//FCC
+	{{1,2,3,4,5,6,7,8,9,10,11},11},                    				//IC
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21},  	//ETSI
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},    //Spain. Change to ETSI.
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},  	//France. Change to ETSI.
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22},	//MKK					//MKK
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22},//MKK1
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},	//Israel.
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22},			// For 11a , TELEC
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64}, 22},    //MIC
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14}					//For Global Domain. 1-11:active scan, 12-14 passive scan. //+YJ, 080626
+};
+
+static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv* priv)
+{
+	int i, max_chan=-1, min_chan=-1;
+	struct ieee80211_device* ieee = priv->ieee80211;
+	switch (channel_plan)
+	{
+		case COUNTRY_CODE_FCC:
+		case COUNTRY_CODE_IC:
+		case COUNTRY_CODE_ETSI:
+		case COUNTRY_CODE_SPAIN:
+		case COUNTRY_CODE_FRANCE:
+		case COUNTRY_CODE_MKK:
+		case COUNTRY_CODE_MKK1:
+		case COUNTRY_CODE_ISRAEL:
+		case COUNTRY_CODE_TELEC:
+		case COUNTRY_CODE_MIC:
+		{
+			Dot11d_Init(ieee);
+			ieee->bGlobalDomain = false;
+                        //acturally 8225 & 8256 rf chip only support B,G,24N mode
+                        if ((priv->rf_chip == RF_8225) || (priv->rf_chip == RF_8256))
+			{
+				min_chan = 1;
+				max_chan = 14;
+			}
+			else
+			{
+				RT_TRACE(COMP_ERR, "unknown rf chip, can't set channel map in function:%s()\n", __FUNCTION__);
+			}
+			if (ChannelPlan[channel_plan].Len != 0){
+				// Clear old channel map
+				memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map));
+				// Set new channel map
+				for (i=0;i<ChannelPlan[channel_plan].Len;i++)
+				{
+	                                if (ChannelPlan[channel_plan].Channel[i] < min_chan || ChannelPlan[channel_plan].Channel[i] > max_chan)
+					    break;
+					GET_DOT11D_INFO(ieee)->channel_map[ChannelPlan[channel_plan].Channel[i]] = 1;
+				}
+			}
+			break;
+		}
+		case COUNTRY_CODE_GLOBAL_DOMAIN:
+		{
+			GET_DOT11D_INFO(ieee)->bEnabled = 0; //this flag enabled to follow 11d country IE setting, otherwise, it shall follow global domain setting
+			Dot11d_Reset(ieee);
+			ieee->bGlobalDomain = true;
+			break;
+		}
+		default:
+			break;
+	}
+}
+#endif
+
+
+#define eqMacAddr(a,b) ( ((a)[0]==(b)[0] && (a)[1]==(b)[1] && (a)[2]==(b)[2] && (a)[3]==(b)[3] && (a)[4]==(b)[4] && (a)[5]==(b)[5]) ? 1:0 )
+/* 2007/07/25 MH Defien temp tx fw info. */
+static TX_FWINFO_T Tmp_TxFwInfo;
+
+
+#define 	rx_hal_is_cck_rate(_pdrvinfo)\
+			(_pdrvinfo->RxRate == DESC90_RATE1M ||\
+			_pdrvinfo->RxRate == DESC90_RATE2M ||\
+			_pdrvinfo->RxRate == DESC90_RATE5_5M ||\
+			_pdrvinfo->RxRate == DESC90_RATE11M) &&\
+			!_pdrvinfo->RxHT\
+
+
+void CamResetAllEntry(struct net_device *dev)
+{
+	//u8 ucIndex;
+	u32 ulcommand = 0;
+
+#if 1
+	ulcommand |= BIT31|BIT30;
+	write_nic_dword(dev, RWCAM, ulcommand);
+#else
+        for(ucIndex=0;ucIndex<TOTAL_CAM_ENTRY;ucIndex++)
+                CAM_mark_invalid(dev, ucIndex);
+        for(ucIndex=0;ucIndex<TOTAL_CAM_ENTRY;ucIndex++)
+                CAM_empty_entry(dev, ucIndex);
+#endif
+}
+
+
+void write_cam(struct net_device *dev, u8 addr, u32 data)
+{
+        write_nic_dword(dev, WCAMI, data);
+        write_nic_dword(dev, RWCAM, BIT31|BIT16|(addr&0xff) );
+}
+u32 read_cam(struct net_device *dev, u8 addr)
+{
+        write_nic_dword(dev, RWCAM, 0x80000000|(addr&0xff) );
+        return read_nic_dword(dev, 0xa8);
+}
+
+////////////////////////////////////////////////////////////
+#ifdef CONFIG_RTL8180_IO_MAP
+
+u8 read_nic_byte(struct net_device *dev, int x)
+{
+        return 0xff&inb(dev->base_addr +x);
+}
+
+u32 read_nic_dword(struct net_device *dev, int x)
+{
+        return inl(dev->base_addr +x);
+}
+
+u16 read_nic_word(struct net_device *dev, int x)
+{
+        return inw(dev->base_addr +x);
+}
+
+void write_nic_byte(struct net_device *dev, int x,u8 y)
+{
+        outb(y&0xff,dev->base_addr +x);
+}
+
+void write_nic_word(struct net_device *dev, int x,u16 y)
+{
+        outw(y,dev->base_addr +x);
+}
+
+void write_nic_dword(struct net_device *dev, int x,u32 y)
+{
+        outl(y,dev->base_addr +x);
+}
+
+#else /* RTL_IO_MAP */
+
+u8 read_nic_byte(struct net_device *dev, int x)
+{
+        return 0xff&readb((u8*)dev->mem_start +x);
+}
+
+u32 read_nic_dword(struct net_device *dev, int x)
+{
+        return readl((u8*)dev->mem_start +x);
+}
+
+u16 read_nic_word(struct net_device *dev, int x)
+{
+        return readw((u8*)dev->mem_start +x);
+}
+
+void write_nic_byte(struct net_device *dev, int x,u8 y)
+{
+        writeb(y,(u8*)dev->mem_start +x);
+	udelay(20);
+}
+
+void write_nic_dword(struct net_device *dev, int x,u32 y)
+{
+        writel(y,(u8*)dev->mem_start +x);
+	udelay(20);
+}
+
+void write_nic_word(struct net_device *dev, int x,u16 y)
+{
+        writew(y,(u8*)dev->mem_start +x);
+	udelay(20);
+}
+
+#endif /* RTL_IO_MAP */
+
+
+///////////////////////////////////////////////////////////
+
+//u8 read_phy_cck(struct net_device *dev, u8 adr);
+//u8 read_phy_ofdm(struct net_device *dev, u8 adr);
+/* this might still called in what was the PHY rtl8185/rtl8192 common code
+ * plans are to possibilty turn it again in one common code...
+ */
+inline void force_pci_posting(struct net_device *dev)
+{
+}
+
+
+//warning message WB
+irqreturn_t rtl8192_interrupt(int irq, void *netdev);
+//static struct net_device_stats *rtl8192_stats(struct net_device *dev);
+void rtl8192_commit(struct net_device *dev);
+//void rtl8192_restart(struct net_device *dev);
+void rtl8192_restart(struct work_struct *work);
+//void rtl8192_rq_tx_ack(struct work_struct *work);
+
+void watch_dog_timer_callback(unsigned long data);
+#ifdef ENABLE_IPS
+void IPSEnter(struct net_device *dev);
+void IPSLeave(struct net_device *dev);
+void InactivePsWorkItemCallback(struct net_device *dev);
+#endif
+/****************************************************************************
+   -----------------------------PROCFS STUFF-------------------------
+*****************************************************************************/
+
+static struct proc_dir_entry *rtl8192_proc = NULL;
+
+
+
+static int proc_get_stats_ap(char *page, char **start,
+			  off_t offset, int count,
+			  int *eof, void *data)
+{
+	struct net_device *dev = data;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct ieee80211_device *ieee = priv->ieee80211;
+	struct ieee80211_network *target;
+
+	int len = 0;
+
+        list_for_each_entry(target, &ieee->network_list, list) {
+
+		len += snprintf(page + len, count - len,
+                "%s ", target->ssid);
+
+		if(target->wpa_ie_len>0 || target->rsn_ie_len>0){
+	                len += snprintf(page + len, count - len,
+        	        "WPA\n");
+		}
+		else{
+                        len += snprintf(page + len, count - len,
+                        "non_WPA\n");
+                }
+
+        }
+
+	*eof = 1;
+	return len;
+}
+
+static int proc_get_registers(char *page, char **start,
+			  off_t offset, int count,
+			  int *eof, void *data)
+{
+	struct net_device *dev = data;
+//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	int len = 0;
+	int i,n;
+
+	int max=0xff;
+
+	/* This dump the current register page */
+	len += snprintf(page + len, count - len,
+                        "\n####################page 0##################\n ");
+
+	for(n=0;n<=max;)
+	{
+		//printk( "\nD: %2x> ", n);
+		len += snprintf(page + len, count - len,
+			"\nD:  %2x > ",n);
+
+		for(i=0;i<16 && n<=max;i++,n++)
+		len += snprintf(page + len, count - len,
+			"%2x ",read_nic_byte(dev,n));
+
+		//	printk("%2x ",read_nic_byte(dev,n));
+	}
+	len += snprintf(page + len, count - len,"\n");
+	len += snprintf(page + len, count - len,
+                        "\n####################page 1##################\n ");
+        for(n=0;n<=max;)
+        {
+                //printk( "\nD: %2x> ", n);
+                len += snprintf(page + len, count - len,
+                        "\nD:  %2x > ",n);
+
+                for(i=0;i<16 && n<=max;i++,n++)
+                len += snprintf(page + len, count - len,
+                        "%2x ",read_nic_byte(dev,0x100|n));
+
+                //      printk("%2x ",read_nic_byte(dev,n));
+        }
+
+	len += snprintf(page + len, count - len,
+                        "\n####################page 3##################\n ");
+        for(n=0;n<=max;)
+        {
+                //printk( "\nD: %2x> ", n);
+                len += snprintf(page + len, count - len,
+                        "\nD:  %2x > ",n);
+
+                for(i=0;i<16 && n<=max;i++,n++)
+                len += snprintf(page + len, count - len,
+                        "%2x ",read_nic_byte(dev,0x300|n));
+
+                //      printk("%2x ",read_nic_byte(dev,n));
+        }
+
+
+	*eof = 1;
+	return len;
+
+}
+
+
+
+static int proc_get_stats_tx(char *page, char **start,
+			  off_t offset, int count,
+			  int *eof, void *data)
+{
+	struct net_device *dev = data;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	int len = 0;
+
+	len += snprintf(page + len, count - len,
+		"TX VI priority ok int: %lu\n"
+//		"TX VI priority error int: %lu\n"
+		"TX VO priority ok int: %lu\n"
+//		"TX VO priority error int: %lu\n"
+		"TX BE priority ok int: %lu\n"
+//		"TX BE priority error int: %lu\n"
+		"TX BK priority ok int: %lu\n"
+//		"TX BK priority error int: %lu\n"
+		"TX MANAGE priority ok int: %lu\n"
+//		"TX MANAGE priority error int: %lu\n"
+		"TX BEACON priority ok int: %lu\n"
+		"TX BEACON priority error int: %lu\n"
+		"TX CMDPKT priority ok int: %lu\n"
+//		"TX high priority ok int: %lu\n"
+//		"TX high priority failed error int: %lu\n"
+//		"TX queue resume: %lu\n"
+		"TX queue stopped?: %d\n"
+		"TX fifo overflow: %lu\n"
+//		"TX beacon: %lu\n"
+//		"TX VI queue: %d\n"
+//		"TX VO queue: %d\n"
+//		"TX BE queue: %d\n"
+//		"TX BK queue: %d\n"
+//		"TX HW queue: %d\n"
+//		"TX VI dropped: %lu\n"
+//		"TX VO dropped: %lu\n"
+//		"TX BE dropped: %lu\n"
+//		"TX BK dropped: %lu\n"
+		"TX total data packets %lu\n"
+		"TX total data bytes :%lu\n",
+//		"TX beacon aborted: %lu\n",
+		priv->stats.txviokint,
+//		priv->stats.txvierr,
+		priv->stats.txvookint,
+//		priv->stats.txvoerr,
+		priv->stats.txbeokint,
+//		priv->stats.txbeerr,
+		priv->stats.txbkokint,
+//		priv->stats.txbkerr,
+		priv->stats.txmanageokint,
+//		priv->stats.txmanageerr,
+		priv->stats.txbeaconokint,
+		priv->stats.txbeaconerr,
+		priv->stats.txcmdpktokint,
+//		priv->stats.txhpokint,
+//		priv->stats.txhperr,
+//		priv->stats.txresumed,
+		netif_queue_stopped(dev),
+		priv->stats.txoverflow,
+//		priv->stats.txbeacon,
+//		atomic_read(&(priv->tx_pending[VI_QUEUE])),
+//		atomic_read(&(priv->tx_pending[VO_QUEUE])),
+//		atomic_read(&(priv->tx_pending[BE_QUEUE])),
+//		atomic_read(&(priv->tx_pending[BK_QUEUE])),
+//		read_nic_byte(dev, TXFIFOCOUNT),
+//		priv->stats.txvidrop,
+//		priv->stats.txvodrop,
+		priv->ieee80211->stats.tx_packets,
+		priv->ieee80211->stats.tx_bytes
+
+
+//		priv->stats.txbedrop,
+//		priv->stats.txbkdrop
+			//	priv->stats.txdatapkt
+//		priv->stats.txbeaconerr
+		);
+
+	*eof = 1;
+	return len;
+}
+
+
+
+static int proc_get_stats_rx(char *page, char **start,
+			  off_t offset, int count,
+			  int *eof, void *data)
+{
+	struct net_device *dev = data;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	int len = 0;
+
+	len += snprintf(page + len, count - len,
+		"RX packets: %lu\n"
+		"RX desc err: %lu\n"
+		"RX rx overflow error: %lu\n"
+		"RX invalid urb error: %lu\n",
+		priv->stats.rxint,
+		priv->stats.rxrdu,
+		priv->stats.rxoverflow,
+		priv->stats.rxurberr);
+
+	*eof = 1;
+	return len;
+}
+
+static void rtl8192_proc_module_init(void)
+{
+	RT_TRACE(COMP_INIT, "Initializing proc filesystem");
+	rtl8192_proc=create_proc_entry(RTL819xE_MODULE_NAME, S_IFDIR, init_net.proc_net);
+}
+
+
+static void rtl8192_proc_module_remove(void)
+{
+	remove_proc_entry(RTL819xE_MODULE_NAME, init_net.proc_net);
+}
+
+
+static void rtl8192_proc_remove_one(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	printk("dev name=======> %s\n",dev->name);
+
+	if (priv->dir_dev) {
+	//	remove_proc_entry("stats-hw", priv->dir_dev);
+		remove_proc_entry("stats-tx", priv->dir_dev);
+		remove_proc_entry("stats-rx", priv->dir_dev);
+	//	remove_proc_entry("stats-ieee", priv->dir_dev);
+		remove_proc_entry("stats-ap", priv->dir_dev);
+		remove_proc_entry("registers", priv->dir_dev);
+	//	remove_proc_entry("cck-registers",priv->dir_dev);
+	//	remove_proc_entry("ofdm-registers",priv->dir_dev);
+		//remove_proc_entry(dev->name, rtl8192_proc);
+		remove_proc_entry("wlan0", rtl8192_proc);
+		priv->dir_dev = NULL;
+	}
+}
+
+
+static void rtl8192_proc_init_one(struct net_device *dev)
+{
+	struct proc_dir_entry *e;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	priv->dir_dev = create_proc_entry(dev->name,
+					  S_IFDIR | S_IRUGO | S_IXUGO,
+					  rtl8192_proc);
+	if (!priv->dir_dev) {
+		RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192/%s\n",
+		      dev->name);
+		return;
+	}
+	e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
+				   priv->dir_dev, proc_get_stats_rx, dev);
+
+	if (!e) {
+		RT_TRACE(COMP_ERR,"Unable to initialize "
+		      "/proc/net/rtl8192/%s/stats-rx\n",
+		      dev->name);
+	}
+
+
+	e = create_proc_read_entry("stats-tx", S_IFREG | S_IRUGO,
+				   priv->dir_dev, proc_get_stats_tx, dev);
+
+	if (!e) {
+		RT_TRACE(COMP_ERR, "Unable to initialize "
+		      "/proc/net/rtl8192/%s/stats-tx\n",
+		      dev->name);
+	}
+
+	e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
+				   priv->dir_dev, proc_get_stats_ap, dev);
+
+	if (!e) {
+		RT_TRACE(COMP_ERR, "Unable to initialize "
+		      "/proc/net/rtl8192/%s/stats-ap\n",
+		      dev->name);
+	}
+
+	e = create_proc_read_entry("registers", S_IFREG | S_IRUGO,
+				   priv->dir_dev, proc_get_registers, dev);
+	if (!e) {
+		RT_TRACE(COMP_ERR, "Unable to initialize "
+		      "/proc/net/rtl8192/%s/registers\n",
+		      dev->name);
+	}
+}
+/****************************************************************************
+   -----------------------------MISC STUFF-------------------------
+*****************************************************************************/
+
+short check_nic_enough_desc(struct net_device *dev, int prio)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    struct rtl8192_tx_ring *ring = &priv->tx_ring[prio];
+
+    /* for now we reserve two free descriptor as a safety boundary
+     * between the tail and the head
+     */
+    if (ring->entries - skb_queue_len(&ring->queue) >= 2) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+static void tx_timeout(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//rtl8192_commit(dev);
+
+	schedule_work(&priv->reset_wq);
+	printk("TXTIMEOUT");
+}
+
+
+/****************************************************************************
+      ------------------------------HW STUFF---------------------------
+*****************************************************************************/
+
+
+static void rtl8192_irq_enable(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	priv->irq_enabled = 1;
+	write_nic_dword(dev,INTA_MASK, priv->irq_mask);
+}
+
+
+static void rtl8192_irq_disable(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	write_nic_dword(dev,INTA_MASK,0);
+	force_pci_posting(dev);
+	priv->irq_enabled = 0;
+}
+
+
+static void rtl8192_set_mode(struct net_device *dev,int mode)
+{
+	u8 ecmd;
+	ecmd=read_nic_byte(dev, EPROM_CMD);
+	ecmd=ecmd &~ EPROM_CMD_OPERATING_MODE_MASK;
+	ecmd=ecmd | (mode<<EPROM_CMD_OPERATING_MODE_SHIFT);
+	ecmd=ecmd &~ (1<<EPROM_CS_SHIFT);
+	ecmd=ecmd &~ (1<<EPROM_CK_SHIFT);
+	write_nic_byte(dev, EPROM_CMD, ecmd);
+}
+
+
+void rtl8192_update_msr(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 msr;
+
+	msr  = read_nic_byte(dev, MSR);
+	msr &= ~ MSR_LINK_MASK;
+
+	/* do not change in link_state != WLAN_LINK_ASSOCIATED.
+	 * msr must be updated if the state is ASSOCIATING.
+	 * this is intentional and make sense for ad-hoc and
+	 * master (see the create BSS/IBSS func)
+	 */
+	if (priv->ieee80211->state == IEEE80211_LINKED){
+
+		if (priv->ieee80211->iw_mode == IW_MODE_INFRA)
+			msr |= (MSR_LINK_MANAGED<<MSR_LINK_SHIFT);
+		else if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+			msr |= (MSR_LINK_ADHOC<<MSR_LINK_SHIFT);
+		else if (priv->ieee80211->iw_mode == IW_MODE_MASTER)
+			msr |= (MSR_LINK_MASTER<<MSR_LINK_SHIFT);
+
+	}else
+		msr |= (MSR_LINK_NONE<<MSR_LINK_SHIFT);
+
+	write_nic_byte(dev, MSR, msr);
+}
+
+void rtl8192_set_chan(struct net_device *dev,short ch)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    RT_TRACE(COMP_RF, "=====>%s()====ch:%d\n", __FUNCTION__, ch);
+    priv->chan=ch;
+#if 0
+    if(priv->ieee80211->iw_mode == IW_MODE_ADHOC ||
+            priv->ieee80211->iw_mode == IW_MODE_MASTER){
+
+        priv->ieee80211->link_state = WLAN_LINK_ASSOCIATED;
+        priv->ieee80211->master_chan = ch;
+        rtl8192_update_beacon_ch(dev);
+    }
+#endif
+
+    /* this hack should avoid frame TX during channel setting*/
+
+
+    //	tx = read_nic_dword(dev,TX_CONF);
+    //	tx &= ~TX_LOOPBACK_MASK;
+
+#ifndef LOOP_TEST
+    //TODO
+    //	write_nic_dword(dev,TX_CONF, tx |( TX_LOOPBACK_MAC<<TX_LOOPBACK_SHIFT));
+
+    //need to implement rf set channel here WB
+
+    if (priv->rf_set_chan)
+        priv->rf_set_chan(dev,priv->chan);
+    //	mdelay(10);
+    //	write_nic_dword(dev,TX_CONF,tx | (TX_LOOPBACK_NONE<<TX_LOOPBACK_SHIFT));
+#endif
+}
+
+void rtl8192_rx_enable(struct net_device *dev)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    write_nic_dword(dev, RDQDA,priv->rx_ring_dma);
+}
+
+/* the TX_DESC_BASE setting is according to the following queue index
+ *  BK_QUEUE       ===>                        0
+ *  BE_QUEUE       ===>                        1
+ *  VI_QUEUE       ===>                        2
+ *  VO_QUEUE       ===>                        3
+ *  HCCA_QUEUE     ===>                        4
+ *  TXCMD_QUEUE    ===>                        5
+ *  MGNT_QUEUE     ===>                        6
+ *  HIGH_QUEUE     ===>                        7
+ *  BEACON_QUEUE   ===>                        8
+ *  */
+static u32 TX_DESC_BASE[] = {BKQDA, BEQDA, VIQDA, VOQDA, HCCAQDA, CQDA, MQDA, HQDA, BQDA};
+void rtl8192_tx_enable(struct net_device *dev)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    u32 i;
+    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++)
+        write_nic_dword(dev, TX_DESC_BASE[i], priv->tx_ring[i].dma);
+
+    ieee80211_reset_queue(priv->ieee80211);
+}
+
+
+static void rtl8192_free_rx_ring(struct net_device *dev)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    int i;
+
+    for (i = 0; i < priv->rxringcount; i++) {
+        struct sk_buff *skb = priv->rx_buf[i];
+        if (!skb)
+            continue;
+
+        pci_unmap_single(priv->pdev,
+                *((dma_addr_t *)skb->cb),
+                priv->rxbuffersize, PCI_DMA_FROMDEVICE);
+        kfree_skb(skb);
+    }
+
+    pci_free_consistent(priv->pdev, sizeof(*priv->rx_ring) * priv->rxringcount,
+            priv->rx_ring, priv->rx_ring_dma);
+    priv->rx_ring = NULL;
+}
+
+static void rtl8192_free_tx_ring(struct net_device *dev, unsigned int prio)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    struct rtl8192_tx_ring *ring = &priv->tx_ring[prio];
+
+    while (skb_queue_len(&ring->queue)) {
+        tx_desc_819x_pci *entry = &ring->desc[ring->idx];
+        struct sk_buff *skb = __skb_dequeue(&ring->queue);
+
+        pci_unmap_single(priv->pdev, le32_to_cpu(entry->TxBuffAddr),
+                skb->len, PCI_DMA_TODEVICE);
+        kfree_skb(skb);
+        ring->idx = (ring->idx + 1) % ring->entries;
+    }
+
+    pci_free_consistent(priv->pdev, sizeof(*ring->desc)*ring->entries,
+            ring->desc, ring->dma);
+    ring->desc = NULL;
+}
+
+
+static void rtl8192_beacon_disable(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	u32 reg;
+
+	reg = read_nic_dword(priv->ieee80211->dev,INTA_MASK);
+
+	/* disable Beacon realted interrupt signal */
+	reg &= ~(IMR_BcnInt | IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
+	write_nic_dword(priv->ieee80211->dev, INTA_MASK, reg);
+}
+
+void rtl8192_rtx_disable(struct net_device *dev)
+{
+	u8 cmd;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+        int i;
+
+	cmd=read_nic_byte(dev,CMDR);
+//	if(!priv->ieee80211->bSupportRemoteWakeUp) {
+		write_nic_byte(dev, CMDR, cmd &~ \
+				(CR_TE|CR_RE));
+//	}
+	force_pci_posting(dev);
+	mdelay(30);
+
+        for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+                skb_queue_purge(&priv->ieee80211->skb_waitQ [i]);
+        }
+        for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+                skb_queue_purge(&priv->ieee80211->skb_aggQ [i]);
+        }
+
+
+	skb_queue_purge(&priv->skb_queue);
+	return;
+}
+
+static void rtl8192_reset(struct net_device *dev)
+{
+    rtl8192_irq_disable(dev);
+    printk("This is RTL819xP Reset procedure\n");
+}
+
+static u16 rtl_rate[] = {10,20,55,110,60,90,120,180,240,360,480,540};
+inline u16 rtl8192_rate2rate(short rate)
+{
+	if (rate >11) return 0;
+	return rtl_rate[rate];
+}
+
+
+
+
+static void rtl8192_data_hard_stop(struct net_device *dev)
+{
+	//FIXME !!
+	#if 0
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	priv->dma_poll_mask |= (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
+	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
+	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
+	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
+	#endif
+}
+
+
+static void rtl8192_data_hard_resume(struct net_device *dev)
+{
+	// FIXME !!
+	#if 0
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	priv->dma_poll_mask &= ~(1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
+	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
+	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
+	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
+	#endif
+}
+
+/* this function TX data frames when the ieee80211 stack requires this.
+ * It checks also if we need to stop the ieee tx queue, eventually do it
+ */
+static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int rate)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	int ret;
+	//unsigned long flags;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	u8 queue_index = tcb_desc->queue_index;
+	/* shall not be referred by command packet */
+	assert(queue_index != TXCMD_QUEUE);
+
+	//spin_lock_irqsave(&priv->tx_lock,flags);
+
+        memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
+#if 0
+	tcb_desc->RATRIndex = 7;
+	tcb_desc->bTxDisableRateFallBack = 1;
+	tcb_desc->bTxUseDriverAssingedRate = 1;
+	tcb_desc->bTxEnableFwCalcDur = 1;
+#endif
+	skb_push(skb, priv->ieee80211->tx_headroom);
+	ret = rtl8192_tx(dev, skb);
+	if(ret != 0) {
+		kfree_skb(skb);
+	};
+
+//
+	if(queue_index!=MGNT_QUEUE) {
+	priv->ieee80211->stats.tx_bytes+=(skb->len - priv->ieee80211->tx_headroom);
+	priv->ieee80211->stats.tx_packets++;
+	}
+
+	//spin_unlock_irqrestore(&priv->tx_lock,flags);
+
+//	return ret;
+	return;
+}
+
+/* This is a rough attempt to TX a frame
+ * This is called by the ieee 80211 stack to TX management frames.
+ * If the ring is full packet are dropped (for data frame the queue
+ * is stopped before this can happen).
+ */
+static int rtl8192_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+
+	int ret;
+	//unsigned long flags;
+        cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+        u8 queue_index = tcb_desc->queue_index;
+
+
+	//spin_lock_irqsave(&priv->tx_lock,flags);
+
+        memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
+	if(queue_index == TXCMD_QUEUE) {
+	//	skb_push(skb, USB_HWDESC_HEADER_LEN);
+		rtl819xE_tx_cmd(dev, skb);
+		ret = 0;
+	        //spin_unlock_irqrestore(&priv->tx_lock,flags);
+		return ret;
+	} else {
+	//	RT_TRACE(COMP_SEND, "To send management packet\n");
+		tcb_desc->RATRIndex = 7;
+		tcb_desc->bTxDisableRateFallBack = 1;
+		tcb_desc->bTxUseDriverAssingedRate = 1;
+		tcb_desc->bTxEnableFwCalcDur = 1;
+		skb_push(skb, priv->ieee80211->tx_headroom);
+		ret = rtl8192_tx(dev, skb);
+		if(ret != 0) {
+			kfree_skb(skb);
+		};
+	}
+
+//	priv->ieee80211->stats.tx_bytes+=skb->len;
+//	priv->ieee80211->stats.tx_packets++;
+
+	//spin_unlock_irqrestore(&priv->tx_lock,flags);
+
+	return ret;
+
+}
+
+
+void rtl8192_try_wake_queue(struct net_device *dev, int pri);
+
+static void rtl8192_tx_isr(struct net_device *dev, int prio)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+    struct rtl8192_tx_ring *ring = &priv->tx_ring[prio];
+
+    while (skb_queue_len(&ring->queue)) {
+        tx_desc_819x_pci *entry = &ring->desc[ring->idx];
+        struct sk_buff *skb;
+
+        /* beacon packet will only use the first descriptor defautly,
+         * and the OWN may not be cleared by the hardware
+         * */
+        if(prio != BEACON_QUEUE) {
+            if(entry->OWN)
+                return;
+            ring->idx = (ring->idx + 1) % ring->entries;
+        }
+
+        skb = __skb_dequeue(&ring->queue);
+        pci_unmap_single(priv->pdev, le32_to_cpu(entry->TxBuffAddr),
+                skb->len, PCI_DMA_TODEVICE);
+
+        kfree_skb(skb);
+    }
+    if (prio == MGNT_QUEUE){
+        if (priv->ieee80211->ack_tx_to_ieee){
+            if (rtl8192_is_tx_queue_empty(dev)){
+                priv->ieee80211->ack_tx_to_ieee = 0;
+                ieee80211_ps_tx_ack(priv->ieee80211, 1);
+            }
+        }
+    }
+
+    if(prio != BEACON_QUEUE) {
+        /* try to deal with the pending packets  */
+        tasklet_schedule(&priv->irq_tx_tasklet);
+    }
+
+}
+
+static void rtl8192_stop_beacon(struct net_device *dev)
+{
+	//rtl8192_beacon_disable(dev);
+}
+
+static void rtl8192_config_rate(struct net_device* dev, u16* rate_config)
+{
+	 struct r8192_priv *priv = ieee80211_priv(dev);
+	 struct ieee80211_network *net;
+	 u8 i=0, basic_rate = 0;
+	 net = & priv->ieee80211->current_network;
+
+	 for (i=0; i<net->rates_len; i++)
+	 {
+		 basic_rate = net->rates[i]&0x7f;
+		 switch(basic_rate)
+		 {
+			 case MGN_1M:	*rate_config |= RRSR_1M;	break;
+			 case MGN_2M:	*rate_config |= RRSR_2M;	break;
+			 case MGN_5_5M:	*rate_config |= RRSR_5_5M;	break;
+			 case MGN_11M:	*rate_config |= RRSR_11M;	break;
+			 case MGN_6M:	*rate_config |= RRSR_6M;	break;
+			 case MGN_9M:	*rate_config |= RRSR_9M;	break;
+			 case MGN_12M:	*rate_config |= RRSR_12M;	break;
+			 case MGN_18M:	*rate_config |= RRSR_18M;	break;
+			 case MGN_24M:	*rate_config |= RRSR_24M;	break;
+			 case MGN_36M:	*rate_config |= RRSR_36M;	break;
+			 case MGN_48M:	*rate_config |= RRSR_48M;	break;
+			 case MGN_54M:	*rate_config |= RRSR_54M;	break;
+		 }
+	 }
+	 for (i=0; i<net->rates_ex_len; i++)
+	 {
+		 basic_rate = net->rates_ex[i]&0x7f;
+		 switch(basic_rate)
+		 {
+			 case MGN_1M:	*rate_config |= RRSR_1M;	break;
+			 case MGN_2M:	*rate_config |= RRSR_2M;	break;
+			 case MGN_5_5M:	*rate_config |= RRSR_5_5M;	break;
+			 case MGN_11M:	*rate_config |= RRSR_11M;	break;
+			 case MGN_6M:	*rate_config |= RRSR_6M;	break;
+			 case MGN_9M:	*rate_config |= RRSR_9M;	break;
+			 case MGN_12M:	*rate_config |= RRSR_12M;	break;
+			 case MGN_18M:	*rate_config |= RRSR_18M;	break;
+			 case MGN_24M:	*rate_config |= RRSR_24M;	break;
+			 case MGN_36M:	*rate_config |= RRSR_36M;	break;
+			 case MGN_48M:	*rate_config |= RRSR_48M;	break;
+			 case MGN_54M:	*rate_config |= RRSR_54M;	break;
+		 }
+	 }
+}
+
+
+#define SHORT_SLOT_TIME 9
+#define NON_SHORT_SLOT_TIME 20
+
+static void rtl8192_update_cap(struct net_device* dev, u16 cap)
+{
+	u32 tmp = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_network *net = &priv->ieee80211->current_network;
+	priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
+	tmp = priv->basic_rate;
+	if (priv->short_preamble)
+		tmp |= BRSR_AckShortPmb;
+	write_nic_dword(dev, RRSR, tmp);
+
+	if (net->mode & (IEEE_G|IEEE_N_24G))
+	{
+		u8 slot_time = 0;
+		if ((cap & WLAN_CAPABILITY_SHORT_SLOT)&&(!priv->ieee80211->pHTInfo->bCurrentRT2RTLongSlotTime))
+		{//short slot time
+			slot_time = SHORT_SLOT_TIME;
+		}
+		else //long slot time
+			slot_time = NON_SHORT_SLOT_TIME;
+		priv->slot_time = slot_time;
+		write_nic_byte(dev, SLOT_TIME, slot_time);
+	}
+
+}
+
+static void rtl8192_net_update(struct net_device *dev)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_network *net;
+	u16 BcnTimeCfg = 0, BcnCW = 6, BcnIFS = 0xf;
+	u16 rate_config = 0;
+	net = &priv->ieee80211->current_network;
+	//update Basic rate: RR, BRSR
+	rtl8192_config_rate(dev, &rate_config);
+	// 2007.01.16, by Emily
+	// Select RRSR (in Legacy-OFDM and CCK)
+	// For 8190, we select only 24M, 12M, 6M, 11M, 5.5M, 2M, and 1M from the Basic rate.
+	// We do not use other rates.
+	 priv->basic_rate = rate_config &= 0x15f;
+	//BSSID
+	write_nic_dword(dev,BSSIDR,((u32*)net->bssid)[0]);
+	write_nic_word(dev,BSSIDR+4,((u16*)net->bssid)[2]);
+#if 0
+	//MSR
+	rtl8192_update_msr(dev);
+#endif
+
+
+//	rtl8192_update_cap(dev, net->capability);
+	if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+	{
+		write_nic_word(dev, ATIMWND, 2);
+		write_nic_word(dev, BCN_DMATIME, 256);
+		write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
+	//	write_nic_word(dev, BcnIntTime, 100);
+	//BIT15 of BCN_DRV_EARLY_INT will indicate whether software beacon or hw beacon is applied.
+		write_nic_word(dev, BCN_DRV_EARLY_INT, 10);
+		write_nic_byte(dev, BCN_ERR_THRESH, 100);
+
+		BcnTimeCfg |= (BcnCW<<BCN_TCFG_CW_SHIFT);
+	// TODO: BcnIFS may required to be changed on ASIC
+	 	BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
+
+		write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
+	}
+
+
+}
+
+void rtl819xE_tx_cmd(struct net_device *dev, struct sk_buff *skb)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    struct rtl8192_tx_ring *ring;
+    tx_desc_819x_pci *entry;
+    unsigned int idx;
+    dma_addr_t mapping;
+    cb_desc *tcb_desc;
+    unsigned long flags;
+
+    ring = &priv->tx_ring[TXCMD_QUEUE];
+    mapping = pci_map_single(priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
+
+    spin_lock_irqsave(&priv->irq_th_lock,flags);
+    idx = (ring->idx + skb_queue_len(&ring->queue)) % ring->entries;
+    entry = &ring->desc[idx];
+
+    tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+    memset(entry,0,12);
+    entry->LINIP = tcb_desc->bLastIniPkt;
+    entry->FirstSeg = 1;//first segment
+    entry->LastSeg = 1; //last segment
+    if(tcb_desc->bCmdOrInit == DESC_PACKET_TYPE_INIT) {
+        entry->CmdInit = DESC_PACKET_TYPE_INIT;
+    } else {
+        entry->CmdInit = DESC_PACKET_TYPE_NORMAL;
+        entry->Offset = sizeof(TX_FWINFO_8190PCI) + 8;
+        entry->PktSize = (u16)(tcb_desc->pkt_size + entry->Offset);
+        entry->QueueSelect = QSLT_CMD;
+        entry->TxFWInfoSize = 0x08;
+        entry->RATid = (u8)DESC_PACKET_TYPE_INIT;
+    }
+    entry->TxBufferSize = skb->len;
+    entry->TxBuffAddr = cpu_to_le32(mapping);
+    entry->OWN = 1;
+
+#ifdef JOHN_DUMP_TXDESC
+    {       int i;
+        tx_desc_819x_pci *entry1 =  &ring->desc[0];
+        unsigned int *ptr= (unsigned int *)entry1;
+        printk("<Tx descriptor>:\n");
+        for (i = 0; i < 8; i++)
+            printk("%8x ", ptr[i]);
+        printk("\n");
+    }
+#endif
+    __skb_queue_tail(&ring->queue, skb);
+    spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+
+    write_nic_byte(dev, TPPoll, TPPoll_CQ);
+
+    return;
+}
+
+/*
+ * Mapping Software/Hardware descriptor queue id to "Queue Select Field"
+ * in TxFwInfo data structure
+ * 2006.10.30 by Emily
+ *
+ * \param QUEUEID       Software Queue
+*/
+static u8 MapHwQueueToFirmwareQueue(u8 QueueID)
+{
+	u8 QueueSelect = 0x0;       //defualt set to
+
+	switch(QueueID) {
+		case BE_QUEUE:
+			QueueSelect = QSLT_BE;  //or QSelect = pTcb->priority;
+			break;
+
+		case BK_QUEUE:
+			QueueSelect = QSLT_BK;  //or QSelect = pTcb->priority;
+			break;
+
+		case VO_QUEUE:
+			QueueSelect = QSLT_VO;  //or QSelect = pTcb->priority;
+			break;
+
+		case VI_QUEUE:
+			QueueSelect = QSLT_VI;  //or QSelect = pTcb->priority;
+			break;
+		case MGNT_QUEUE:
+			QueueSelect = QSLT_MGNT;
+			break;
+
+		case BEACON_QUEUE:
+			QueueSelect = QSLT_BEACON;
+			break;
+
+			// TODO: 2006.10.30 mark other queue selection until we verify it is OK
+			// TODO: Remove Assertions
+//#if (RTL819X_FPGA_VER & RTL819X_FPGA_GUANGAN_070502)
+		case TXCMD_QUEUE:
+			QueueSelect = QSLT_CMD;
+			break;
+//#endif
+		case HIGH_QUEUE:
+			//QueueSelect = QSLT_HIGH;
+			//break;
+
+		default:
+			RT_TRACE(COMP_ERR, "TransmitTCB(): Impossible Queue Selection: %d \n", QueueID);
+			break;
+	}
+	return QueueSelect;
+}
+
+static u8 MRateToHwRate8190Pci(u8 rate)
+{
+	u8  ret = DESC90_RATE1M;
+
+	switch(rate) {
+		case MGN_1M:	ret = DESC90_RATE1M;		break;
+		case MGN_2M:	ret = DESC90_RATE2M;		break;
+		case MGN_5_5M:	ret = DESC90_RATE5_5M;	break;
+		case MGN_11M:	ret = DESC90_RATE11M;	break;
+		case MGN_6M:	ret = DESC90_RATE6M;		break;
+		case MGN_9M:	ret = DESC90_RATE9M;		break;
+		case MGN_12M:	ret = DESC90_RATE12M;	break;
+		case MGN_18M:	ret = DESC90_RATE18M;	break;
+		case MGN_24M:	ret = DESC90_RATE24M;	break;
+		case MGN_36M:	ret = DESC90_RATE36M;	break;
+		case MGN_48M:	ret = DESC90_RATE48M;	break;
+		case MGN_54M:	ret = DESC90_RATE54M;	break;
+
+		// HT rate since here
+		case MGN_MCS0:	ret = DESC90_RATEMCS0;	break;
+		case MGN_MCS1:	ret = DESC90_RATEMCS1;	break;
+		case MGN_MCS2:	ret = DESC90_RATEMCS2;	break;
+		case MGN_MCS3:	ret = DESC90_RATEMCS3;	break;
+		case MGN_MCS4:	ret = DESC90_RATEMCS4;	break;
+		case MGN_MCS5:	ret = DESC90_RATEMCS5;	break;
+		case MGN_MCS6:	ret = DESC90_RATEMCS6;	break;
+		case MGN_MCS7:	ret = DESC90_RATEMCS7;	break;
+		case MGN_MCS8:	ret = DESC90_RATEMCS8;	break;
+		case MGN_MCS9:	ret = DESC90_RATEMCS9;	break;
+		case MGN_MCS10:	ret = DESC90_RATEMCS10;	break;
+		case MGN_MCS11:	ret = DESC90_RATEMCS11;	break;
+		case MGN_MCS12:	ret = DESC90_RATEMCS12;	break;
+		case MGN_MCS13:	ret = DESC90_RATEMCS13;	break;
+		case MGN_MCS14:	ret = DESC90_RATEMCS14;	break;
+		case MGN_MCS15:	ret = DESC90_RATEMCS15;	break;
+		case (0x80|0x20): ret = DESC90_RATEMCS32; break;
+
+		default:       break;
+	}
+	return ret;
+}
+
+
+static u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
+{
+	u8   tmp_Short;
+
+	tmp_Short = (TxHT==1)?((tcb_desc->bUseShortGI)?1:0):((tcb_desc->bUseShortPreamble)?1:0);
+
+	if(TxHT==1 && TxRate != DESC90_RATEMCS15)
+		tmp_Short = 0;
+
+	return tmp_Short;
+}
+
+/*
+ * The tx procedure is just as following,
+ * skb->cb will contain all the following information,
+ * priority, morefrag, rate, &dev.
+ * */
+short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    struct rtl8192_tx_ring  *ring;
+    unsigned long flags;
+    cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+    tx_desc_819x_pci *pdesc = NULL;
+    TX_FWINFO_8190PCI *pTxFwInfo = NULL;
+    dma_addr_t mapping;
+    bool  multi_addr=false,broad_addr=false,uni_addr=false;
+    u8*   pda_addr = NULL;
+    int   idx;
+
+    mapping = pci_map_single(priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
+    /* collect the tx packets statitcs */
+    pda_addr = ((u8*)skb->data) + sizeof(TX_FWINFO_8190PCI);
+    if(is_multicast_ether_addr(pda_addr))
+        multi_addr = true;
+    else if(is_broadcast_ether_addr(pda_addr))
+        broad_addr = true;
+    else
+        uni_addr = true;
+
+    if(uni_addr)
+        priv->stats.txbytesunicast += (u8)(skb->len) - sizeof(TX_FWINFO_8190PCI);
+    else if(multi_addr)
+        priv->stats.txbytesmulticast +=(u8)(skb->len) - sizeof(TX_FWINFO_8190PCI);
+    else
+        priv->stats.txbytesbroadcast += (u8)(skb->len) - sizeof(TX_FWINFO_8190PCI);
+
+    /* fill tx firmware */
+    pTxFwInfo = (PTX_FWINFO_8190PCI)skb->data;
+    memset(pTxFwInfo,0,sizeof(TX_FWINFO_8190PCI));
+    pTxFwInfo->TxHT = (tcb_desc->data_rate&0x80)?1:0;
+    pTxFwInfo->TxRate = MRateToHwRate8190Pci((u8)tcb_desc->data_rate);
+    pTxFwInfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
+    pTxFwInfo->Short	= QueryIsShort(pTxFwInfo->TxHT, pTxFwInfo->TxRate, tcb_desc);
+
+    /* Aggregation related */
+    if(tcb_desc->bAMPDUEnable) {
+        pTxFwInfo->AllowAggregation = 1;
+        pTxFwInfo->RxMF = tcb_desc->ampdu_factor;
+        pTxFwInfo->RxAMD = tcb_desc->ampdu_density;
+    } else {
+        pTxFwInfo->AllowAggregation = 0;
+        pTxFwInfo->RxMF = 0;
+        pTxFwInfo->RxAMD = 0;
+    }
+
+    //
+    // Protection mode related
+    //
+    pTxFwInfo->RtsEnable =	(tcb_desc->bRTSEnable)?1:0;
+    pTxFwInfo->CtsEnable =	(tcb_desc->bCTSEnable)?1:0;
+    pTxFwInfo->RtsSTBC =	(tcb_desc->bRTSSTBC)?1:0;
+    pTxFwInfo->RtsHT=		(tcb_desc->rts_rate&0x80)?1:0;
+    pTxFwInfo->RtsRate =		MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
+    pTxFwInfo->RtsBandwidth = 0;
+    pTxFwInfo->RtsSubcarrier = tcb_desc->RTSSC;
+    pTxFwInfo->RtsShort =	(pTxFwInfo->RtsHT==0)?(tcb_desc->bRTSUseShortPreamble?1:0):(tcb_desc->bRTSUseShortGI?1:0);
+    //
+    // Set Bandwidth and sub-channel settings.
+    //
+    if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
+    {
+        if(tcb_desc->bPacketBW)
+        {
+            pTxFwInfo->TxBandwidth = 1;
+#ifdef RTL8190P
+            pTxFwInfo->TxSubCarrier = 3;
+#else
+            pTxFwInfo->TxSubCarrier = 0;	//By SD3's Jerry suggestion, use duplicated mode, cosa 04012008
+#endif
+        }
+        else
+        {
+            pTxFwInfo->TxBandwidth = 0;
+            pTxFwInfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
+        }
+    } else {
+        pTxFwInfo->TxBandwidth = 0;
+        pTxFwInfo->TxSubCarrier = 0;
+    }
+
+    if (0)
+    {
+	    /* 2007/07/25 MH  Copy current TX FW info.*/
+	    memcpy((void*)(&Tmp_TxFwInfo), (void*)(pTxFwInfo), sizeof(TX_FWINFO_8190PCI));
+	    printk("&&&&&&&&&&&&&&&&&&&&&&====>print out fwinf\n");
+	    printk("===>enable fwcacl:%d\n", Tmp_TxFwInfo.EnableCPUDur);
+	    printk("===>RTS STBC:%d\n", Tmp_TxFwInfo.RtsSTBC);
+	    printk("===>RTS Subcarrier:%d\n", Tmp_TxFwInfo.RtsSubcarrier);
+	    printk("===>Allow Aggregation:%d\n", Tmp_TxFwInfo.AllowAggregation);
+	    printk("===>TX HT bit:%d\n", Tmp_TxFwInfo.TxHT);
+	    printk("===>Tx rate:%d\n", Tmp_TxFwInfo.TxRate);
+	    printk("===>Received AMPDU Density:%d\n", Tmp_TxFwInfo.RxAMD);
+	    printk("===>Received MPDU Factor:%d\n", Tmp_TxFwInfo.RxMF);
+	    printk("===>TxBandwidth:%d\n", Tmp_TxFwInfo.TxBandwidth);
+	    printk("===>TxSubCarrier:%d\n", Tmp_TxFwInfo.TxSubCarrier);
+
+        printk("<=====**********************out of print\n");
+
+    }
+    spin_lock_irqsave(&priv->irq_th_lock,flags);
+    ring = &priv->tx_ring[tcb_desc->queue_index];
+    if (tcb_desc->queue_index != BEACON_QUEUE) {
+        idx = (ring->idx + skb_queue_len(&ring->queue)) % ring->entries;
+    } else {
+        idx = 0;
+    }
+
+    pdesc = &ring->desc[idx];
+    if((pdesc->OWN == 1) && (tcb_desc->queue_index != BEACON_QUEUE)) {
+	    RT_TRACE(COMP_ERR,"No more TX desc@%d, ring->idx = %d,idx = %d,%x", \
+			    tcb_desc->queue_index,ring->idx, idx,skb->len);
+	    return skb->len;
+    }
+
+    /* fill tx descriptor */
+    memset((u8*)pdesc,0,12);
+    /*DWORD 0*/
+    pdesc->LINIP = 0;
+    pdesc->CmdInit = 1;
+    pdesc->Offset = sizeof(TX_FWINFO_8190PCI) + 8; //We must add 8!! Emily
+    pdesc->PktSize = (u16)skb->len-sizeof(TX_FWINFO_8190PCI);
+
+    /*DWORD 1*/
+    pdesc->SecCAMID= 0;
+    pdesc->RATid = tcb_desc->RATRIndex;
+
+
+    pdesc->NoEnc = 1;
+    pdesc->SecType = 0x0;
+    if (tcb_desc->bHwSec) {
+        static u8 tmp =0;
+        if (!tmp) {
+            printk("==>================hw sec\n");
+            tmp = 1;
+        }
+        switch (priv->ieee80211->pairwise_key_type) {
+            case KEY_TYPE_WEP40:
+            case KEY_TYPE_WEP104:
+                pdesc->SecType = 0x1;
+                pdesc->NoEnc = 0;
+                break;
+            case KEY_TYPE_TKIP:
+                pdesc->SecType = 0x2;
+                pdesc->NoEnc = 0;
+                break;
+            case KEY_TYPE_CCMP:
+                pdesc->SecType = 0x3;
+                pdesc->NoEnc = 0;
+                break;
+            case KEY_TYPE_NA:
+                pdesc->SecType = 0x0;
+                pdesc->NoEnc = 1;
+                break;
+        }
+    }
+
+    //
+    // Set Packet ID
+    //
+    pdesc->PktId = 0x0;
+
+    pdesc->QueueSelect = MapHwQueueToFirmwareQueue(tcb_desc->queue_index);
+    pdesc->TxFWInfoSize = sizeof(TX_FWINFO_8190PCI);
+
+    pdesc->DISFB = tcb_desc->bTxDisableRateFallBack;
+    pdesc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
+
+    pdesc->FirstSeg =1;
+    pdesc->LastSeg = 1;
+    pdesc->TxBufferSize = skb->len;
+
+    pdesc->TxBuffAddr = cpu_to_le32(mapping);
+    __skb_queue_tail(&ring->queue, skb);
+    pdesc->OWN = 1;
+    spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+    dev->trans_start = jiffies;
+    write_nic_word(dev,TPPoll,0x01<<tcb_desc->queue_index);
+    return 0;
+}
+
+static short rtl8192_alloc_rx_desc_ring(struct net_device *dev)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    rx_desc_819x_pci *entry = NULL;
+    int i;
+
+    priv->rx_ring = pci_alloc_consistent(priv->pdev,
+            sizeof(*priv->rx_ring) * priv->rxringcount, &priv->rx_ring_dma);
+
+    if (!priv->rx_ring || (unsigned long)priv->rx_ring & 0xFF) {
+        RT_TRACE(COMP_ERR,"Cannot allocate RX ring\n");
+        return -ENOMEM;
+    }
+
+    memset(priv->rx_ring, 0, sizeof(*priv->rx_ring) * priv->rxringcount);
+    priv->rx_idx = 0;
+
+    for (i = 0; i < priv->rxringcount; i++) {
+        struct sk_buff *skb = dev_alloc_skb(priv->rxbuffersize);
+        dma_addr_t *mapping;
+        entry = &priv->rx_ring[i];
+        if (!skb)
+            return 0;
+        priv->rx_buf[i] = skb;
+        mapping = (dma_addr_t *)skb->cb;
+        *mapping = pci_map_single(priv->pdev, skb->tail,//skb_tail_pointer(skb),
+                priv->rxbuffersize, PCI_DMA_FROMDEVICE);
+
+        entry->BufferAddress = cpu_to_le32(*mapping);
+
+        entry->Length = priv->rxbuffersize;
+        entry->OWN = 1;
+    }
+
+    entry->EOR = 1;
+    return 0;
+}
+
+static int rtl8192_alloc_tx_desc_ring(struct net_device *dev,
+        unsigned int prio, unsigned int entries)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    tx_desc_819x_pci *ring;
+    dma_addr_t dma;
+    int i;
+
+    ring = pci_alloc_consistent(priv->pdev, sizeof(*ring) * entries, &dma);
+    if (!ring || (unsigned long)ring & 0xFF) {
+        RT_TRACE(COMP_ERR, "Cannot allocate TX ring (prio = %d)\n", prio);
+        return -ENOMEM;
+    }
+
+    memset(ring, 0, sizeof(*ring)*entries);
+    priv->tx_ring[prio].desc = ring;
+    priv->tx_ring[prio].dma = dma;
+    priv->tx_ring[prio].idx = 0;
+    priv->tx_ring[prio].entries = entries;
+    skb_queue_head_init(&priv->tx_ring[prio].queue);
+
+    for (i = 0; i < entries; i++)
+        ring[i].NextDescAddress =
+            cpu_to_le32((u32)dma + ((i + 1) % entries) * sizeof(*ring));
+
+    return 0;
+}
+
+
+static short rtl8192_pci_initdescring(struct net_device *dev)
+{
+    u32 ret;
+    int i;
+    struct r8192_priv *priv = ieee80211_priv(dev);
+
+    ret = rtl8192_alloc_rx_desc_ring(dev);
+    if (ret) {
+        return ret;
+    }
+
+
+    /* general process for other queue */
+    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++) {
+        if ((ret = rtl8192_alloc_tx_desc_ring(dev, i, priv->txringcount)))
+            goto err_free_rings;
+    }
+
+#if 0
+    /* specific process for hardware beacon process */
+    if ((ret = rtl8192_alloc_tx_desc_ring(dev, MAX_TX_QUEUE_COUNT - 1, 2)))
+        goto err_free_rings;
+#endif
+
+    return 0;
+
+err_free_rings:
+    rtl8192_free_rx_ring(dev);
+    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++)
+        if (priv->tx_ring[i].desc)
+            rtl8192_free_tx_ring(dev, i);
+    return 1;
+}
+
+static void rtl8192_pci_resetdescring(struct net_device *dev)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    int i;
+
+    /* force the rx_idx to the first one */
+    if(priv->rx_ring) {
+        rx_desc_819x_pci *entry = NULL;
+        for (i = 0; i < priv->rxringcount; i++) {
+            entry = &priv->rx_ring[i];
+            entry->OWN = 1;
+        }
+        priv->rx_idx = 0;
+    }
+
+    /* after reset, release previous pending packet, and force the
+     * tx idx to the first one */
+    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++) {
+        if (priv->tx_ring[i].desc) {
+            struct rtl8192_tx_ring *ring = &priv->tx_ring[i];
+
+            while (skb_queue_len(&ring->queue)) {
+                tx_desc_819x_pci *entry = &ring->desc[ring->idx];
+                struct sk_buff *skb = __skb_dequeue(&ring->queue);
+
+                pci_unmap_single(priv->pdev, le32_to_cpu(entry->TxBuffAddr),
+                        skb->len, PCI_DMA_TODEVICE);
+                kfree_skb(skb);
+                ring->idx = (ring->idx + 1) % ring->entries;
+            }
+            ring->idx = 0;
+        }
+    }
+}
+
+#if 1
+extern void rtl8192_update_ratr_table(struct net_device* dev);
+static void rtl8192_link_change(struct net_device *dev)
+{
+//	int i;
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	//write_nic_word(dev, BCN_INTR_ITV, net->beacon_interval);
+	if (ieee->state == IEEE80211_LINKED)
+	{
+		rtl8192_net_update(dev);
+		rtl8192_update_ratr_table(dev);
+#if 1
+		//add this as in pure N mode, wep encryption will use software way, but there is no chance to set this as wep will not set group key in wext. WB.2008.07.08
+		if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
+		EnableHWSecurityConfig8192(dev);
+#endif
+	}
+	else
+	{
+		write_nic_byte(dev, 0x173, 0);
+	}
+	/*update timing params*/
+	//rtl8192_set_chan(dev, priv->chan);
+	//MSR
+	rtl8192_update_msr(dev);
+
+	// 2007/10/16 MH MAC Will update TSF according to all received beacon, so we have
+	//	// To set CBSSID bit when link with any AP or STA.
+	if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC)
+	{
+		u32 reg = 0;
+		reg = read_nic_dword(dev, RCR);
+		if (priv->ieee80211->state == IEEE80211_LINKED)
+			priv->ReceiveConfig = reg |= RCR_CBSSID;
+		else
+			priv->ReceiveConfig = reg &= ~RCR_CBSSID;
+		write_nic_dword(dev, RCR, reg);
+	}
+}
+#endif
+
+
+static struct ieee80211_qos_parameters def_qos_parameters = {
+        {3,3,3,3},/* cw_min */
+        {7,7,7,7},/* cw_max */
+        {2,2,2,2},/* aifs */
+        {0,0,0,0},/* flags */
+        {0,0,0,0} /* tx_op_limit */
+};
+
+static void rtl8192_update_beacon(struct work_struct * work)
+{
+        struct r8192_priv *priv = container_of(work, struct r8192_priv, update_beacon_wq.work);
+        struct net_device *dev = priv->ieee80211->dev;
+ 	struct ieee80211_device* ieee = priv->ieee80211;
+	struct ieee80211_network* net = &ieee->current_network;
+
+	if (ieee->pHTInfo->bCurrentHTSupport)
+		HTUpdateSelfAndPeerSetting(ieee, net);
+	ieee->pHTInfo->bCurrentRT2RTLongSlotTime = net->bssht.bdRT2RTLongSlotTime;
+	rtl8192_update_cap(dev, net->capability);
+}
+/*
+* background support to run QoS activate functionality
+*/
+static int WDCAPARA_ADD[] = {EDCAPARA_BE,EDCAPARA_BK,EDCAPARA_VI,EDCAPARA_VO};
+static void rtl8192_qos_activate(struct work_struct * work)
+{
+        struct r8192_priv *priv = container_of(work, struct r8192_priv, qos_activate);
+        struct net_device *dev = priv->ieee80211->dev;
+        struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
+        u8 mode = priv->ieee80211->current_network.mode;
+//        u32 size = sizeof(struct ieee80211_qos_parameters);
+	u8  u1bAIFS;
+	u32 u4bAcParam;
+        int i;
+
+        mutex_lock(&priv->mutex);
+        if(priv->ieee80211->state != IEEE80211_LINKED)
+		goto success;
+	RT_TRACE(COMP_QOS,"qos active process with associate response received\n");
+	/* It better set slot time at first */
+	/* For we just support b/g mode at present, let the slot time at 9/20 selection */
+	/* update the ac parameter to related registers */
+	for(i = 0; i <  QOS_QUEUE_NUM; i++) {
+		//Mode G/A: slotTimeTimer = 9; Mode B: 20
+		u1bAIFS = qos_parameters->aifs[i] * ((mode&(IEEE_G|IEEE_N_24G)) ?9:20) + aSifsTime;
+		u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[i]))<< AC_PARAM_TXOP_LIMIT_OFFSET)|
+				(((u32)(qos_parameters->cw_max[i]))<< AC_PARAM_ECW_MAX_OFFSET)|
+				(((u32)(qos_parameters->cw_min[i]))<< AC_PARAM_ECW_MIN_OFFSET)|
+				((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
+		printk("===>u4bAcParam:%x, ", u4bAcParam);
+		write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
+		//write_nic_dword(dev, WDCAPARA_ADD[i], 0x005e4332);
+	}
+
+success:
+        mutex_unlock(&priv->mutex);
+}
+
+static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
+		int active_network,
+		struct ieee80211_network *network)
+{
+	int ret = 0;
+	u32 size = sizeof(struct ieee80211_qos_parameters);
+
+	if(priv->ieee80211->state !=IEEE80211_LINKED)
+                return ret;
+
+        if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
+                return ret;
+
+	if (network->flags & NETWORK_HAS_QOS_MASK) {
+		if (active_network &&
+				(network->flags & NETWORK_HAS_QOS_PARAMETERS))
+			network->qos_data.active = network->qos_data.supported;
+
+		if ((network->qos_data.active == 1) && (active_network == 1) &&
+				(network->flags & NETWORK_HAS_QOS_PARAMETERS) &&
+				(network->qos_data.old_param_count !=
+				 network->qos_data.param_count)) {
+			network->qos_data.old_param_count =
+				network->qos_data.param_count;
+			queue_work(priv->priv_wq, &priv->qos_activate);
+			RT_TRACE (COMP_QOS, "QoS parameters change call "
+					"qos_activate\n");
+		}
+	} else {
+		memcpy(&priv->ieee80211->current_network.qos_data.parameters,\
+		       &def_qos_parameters, size);
+
+		if ((network->qos_data.active == 1) && (active_network == 1)) {
+			queue_work(priv->priv_wq, &priv->qos_activate);
+			RT_TRACE(COMP_QOS, "QoS was disabled call qos_activate \n");
+		}
+		network->qos_data.active = 0;
+		network->qos_data.supported = 0;
+	}
+
+	return 0;
+}
+
+/* handle manage frame frame beacon and probe response */
+static int rtl8192_handle_beacon(struct net_device * dev,
+                              struct ieee80211_beacon * beacon,
+                              struct ieee80211_network * network)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	rtl8192_qos_handle_probe_response(priv,1,network);
+
+	queue_delayed_work(priv->priv_wq, &priv->update_beacon_wq, 0);
+	return 0;
+
+}
+
+/*
+* handling the beaconing responses. if we get different QoS setting
+* off the network from the associated setting, adjust the QoS
+* setting
+*/
+static int rtl8192_qos_association_resp(struct r8192_priv *priv,
+                                    struct ieee80211_network *network)
+{
+        int ret = 0;
+        unsigned long flags;
+        u32 size = sizeof(struct ieee80211_qos_parameters);
+        int set_qos_param = 0;
+
+        if ((priv == NULL) || (network == NULL))
+                return ret;
+
+	if(priv->ieee80211->state !=IEEE80211_LINKED)
+                return ret;
+
+        if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
+                return ret;
+
+        spin_lock_irqsave(&priv->ieee80211->lock, flags);
+	if(network->flags & NETWORK_HAS_QOS_PARAMETERS) {
+		memcpy(&priv->ieee80211->current_network.qos_data.parameters,\
+			 &network->qos_data.parameters,\
+			sizeof(struct ieee80211_qos_parameters));
+		priv->ieee80211->current_network.qos_data.active = 1;
+#if 0
+		if((priv->ieee80211->current_network.qos_data.param_count != \
+					network->qos_data.param_count))
+#endif
+		 {
+                        set_qos_param = 1;
+			/* update qos parameter for current network */
+			priv->ieee80211->current_network.qos_data.old_param_count = \
+				 priv->ieee80211->current_network.qos_data.param_count;
+			priv->ieee80211->current_network.qos_data.param_count = \
+			     	 network->qos_data.param_count;
+		}
+        } else {
+		memcpy(&priv->ieee80211->current_network.qos_data.parameters,\
+		       &def_qos_parameters, size);
+		priv->ieee80211->current_network.qos_data.active = 0;
+		priv->ieee80211->current_network.qos_data.supported = 0;
+                set_qos_param = 1;
+        }
+
+        spin_unlock_irqrestore(&priv->ieee80211->lock, flags);
+
+	RT_TRACE(COMP_QOS, "%s: network->flags = %d,%d\n",__FUNCTION__,network->flags ,priv->ieee80211->current_network.qos_data.active);
+	if (set_qos_param == 1)
+		queue_work(priv->priv_wq, &priv->qos_activate);
+
+        return ret;
+}
+
+
+static int rtl8192_handle_assoc_response(struct net_device *dev,
+                                     struct ieee80211_assoc_response_frame *resp,
+                                     struct ieee80211_network *network)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        rtl8192_qos_association_resp(priv, network);
+        return 0;
+}
+
+
+//updateRATRTabel for MCS only. Basic rate is not implement.
+void rtl8192_update_ratr_table(struct net_device* dev)
+	//	POCTET_STRING	posLegacyRate,
+	//	u8*			pMcsRate)
+	//	PRT_WLAN_STA	pEntry)
+{
+	struct r8192_priv* priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	u8* pMcsRate = ieee->dot11HTOperationalRateSet;
+	//struct ieee80211_network *net = &ieee->current_network;
+	u32 ratr_value = 0;
+	u8 rate_index = 0;
+
+	rtl8192_config_rate(dev, (u16*)(&ratr_value));
+	ratr_value |= (*(u16*)(pMcsRate)) << 12;
+//	switch (net->mode)
+	switch (ieee->mode)
+	{
+		case IEEE_A:
+			ratr_value &= 0x00000FF0;
+			break;
+		case IEEE_B:
+			ratr_value &= 0x0000000F;
+			break;
+		case IEEE_G:
+			ratr_value &= 0x00000FF7;
+			break;
+		case IEEE_N_24G:
+		case IEEE_N_5G:
+			if (ieee->pHTInfo->PeerMimoPs == 0) //MIMO_PS_STATIC
+				ratr_value &= 0x0007F007;
+			else{
+				if (priv->rf_type == RF_1T2R)
+					ratr_value &= 0x000FF007;
+				else
+					ratr_value &= 0x0F81F007;
+			}
+			break;
+		default:
+			break;
+	}
+	ratr_value &= 0x0FFFFFFF;
+	if(ieee->pHTInfo->bCurTxBW40MHz && ieee->pHTInfo->bCurShortGI40MHz){
+		ratr_value |= 0x80000000;
+	}else if(!ieee->pHTInfo->bCurTxBW40MHz && ieee->pHTInfo->bCurShortGI20MHz){
+		ratr_value |= 0x80000000;
+	}
+	write_nic_dword(dev, RATR0+rate_index*4, ratr_value);
+	write_nic_byte(dev, UFWP, 1);
+}
+
+static u8 ccmp_ie[4] = {0x00,0x50,0xf2,0x04};
+static u8 ccmp_rsn_ie[4] = {0x00, 0x0f, 0xac, 0x04};
+static bool GetNmodeSupportBySecCfg8190Pci(struct net_device*dev)
+{
+#if 1
+	struct r8192_priv* priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+        int wpa_ie_len= ieee->wpa_ie_len;
+        struct ieee80211_crypt_data* crypt;
+        int encrypt;
+
+        crypt = ieee->crypt[ieee->tx_keyidx];
+        encrypt = (ieee->current_network.capability & WLAN_CAPABILITY_PRIVACY) || (ieee->host_encrypt && crypt && crypt->ops && (0 == strcmp(crypt->ops->name,"WEP")));
+
+	/* simply judge  */
+	if(encrypt && (wpa_ie_len == 0)) {
+		/* wep encryption, no N mode setting */
+		return false;
+//	} else if((wpa_ie_len != 0)&&(memcmp(&(ieee->wpa_ie[14]),ccmp_ie,4))) {
+	} else if((wpa_ie_len != 0)) {
+		/* parse pairwise key type */
+		//if((pairwisekey = WEP40)||(pairwisekey = WEP104)||(pairwisekey = TKIP))
+		if (((ieee->wpa_ie[0] == 0xdd) && (!memcmp(&(ieee->wpa_ie[14]),ccmp_ie,4))) || ((ieee->wpa_ie[0] == 0x30) && (!memcmp(&ieee->wpa_ie[10],ccmp_rsn_ie, 4))))
+			return true;
+		else
+			return false;
+	} else {
+		//RT_TRACE(COMP_ERR,"In %s The GroupEncAlgorithm is [4]\n",__FUNCTION__ );
+		return true;
+	}
+
+#if 0
+        //In here we discuss with SD4 David. He think we still can send TKIP in broadcast group key in MCS rate.
+        //We can't force in G mode if Pairwie key is AES and group key is TKIP
+        if((pSecInfo->GroupEncAlgorithm == WEP104_Encryption) || (pSecInfo->GroupEncAlgorithm == WEP40_Encryption)  ||
+           (pSecInfo->PairwiseEncAlgorithm == WEP104_Encryption) ||
+           (pSecInfo->PairwiseEncAlgorithm == WEP40_Encryption) || (pSecInfo->PairwiseEncAlgorithm == TKIP_Encryption))
+        {
+                return  false;
+        }
+        else
+                return true;
+#endif
+	return true;
+#endif
+}
+
+static void rtl8192_refresh_supportrate(struct r8192_priv* priv)
+{
+	struct ieee80211_device* ieee = priv->ieee80211;
+	//we donot consider set support rate for ABG mode, only HT MCS rate is set here.
+	if (ieee->mode == WIRELESS_MODE_N_24G || ieee->mode == WIRELESS_MODE_N_5G)
+	{
+		memcpy(ieee->Regdot11HTOperationalRateSet, ieee->RegHTSuppRateSet, 16);
+		//RT_DEBUG_DATA(COMP_INIT, ieee->RegHTSuppRateSet, 16);
+		//RT_DEBUG_DATA(COMP_INIT, ieee->Regdot11HTOperationalRateSet, 16);
+	}
+	else
+		memset(ieee->Regdot11HTOperationalRateSet, 0, 16);
+	return;
+}
+
+static u8 rtl8192_getSupportedWireleeMode(struct net_device*dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 ret = 0;
+	switch(priv->rf_chip)
+	{
+		case RF_8225:
+		case RF_8256:
+		case RF_PSEUDO_11N:
+			ret = (WIRELESS_MODE_N_24G|WIRELESS_MODE_G|WIRELESS_MODE_B);
+			break;
+		case RF_8258:
+			ret = (WIRELESS_MODE_A|WIRELESS_MODE_N_5G);
+			break;
+		default:
+			ret = WIRELESS_MODE_B;
+			break;
+	}
+	return ret;
+}
+
+static void rtl8192_SetWirelessMode(struct net_device* dev, u8 wireless_mode)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 bSupportMode = rtl8192_getSupportedWireleeMode(dev);
+
+#if 1
+	if ((wireless_mode == WIRELESS_MODE_AUTO) || ((wireless_mode&bSupportMode)==0))
+	{
+		if(bSupportMode & WIRELESS_MODE_N_24G)
+		{
+			wireless_mode = WIRELESS_MODE_N_24G;
+		}
+		else if(bSupportMode & WIRELESS_MODE_N_5G)
+		{
+			wireless_mode = WIRELESS_MODE_N_5G;
+		}
+		else if((bSupportMode & WIRELESS_MODE_A))
+		{
+			wireless_mode = WIRELESS_MODE_A;
+		}
+		else if((bSupportMode & WIRELESS_MODE_G))
+		{
+			wireless_mode = WIRELESS_MODE_G;
+		}
+		else if((bSupportMode & WIRELESS_MODE_B))
+		{
+			wireless_mode = WIRELESS_MODE_B;
+		}
+		else{
+			RT_TRACE(COMP_ERR, "%s(), No valid wireless mode supported, SupportedWirelessMode(%x)!!!\n", __FUNCTION__,bSupportMode);
+			wireless_mode = WIRELESS_MODE_B;
+		}
+	}
+#ifdef TO_DO_LIST //// TODO: this function doesn't work well at this time, we shoud wait for FPGA
+	ActUpdateChannelAccessSetting( pAdapter, pHalData->CurrentWirelessMode, &pAdapter->MgntInfo.Info8185.ChannelAccessSetting );
+#endif
+	priv->ieee80211->mode = wireless_mode;
+
+	if ((wireless_mode == WIRELESS_MODE_N_24G) ||  (wireless_mode == WIRELESS_MODE_N_5G))
+		priv->ieee80211->pHTInfo->bEnableHT = 1;
+	else
+		priv->ieee80211->pHTInfo->bEnableHT = 0;
+	RT_TRACE(COMP_INIT, "Current Wireless Mode is %x\n", wireless_mode);
+	rtl8192_refresh_supportrate(priv);
+#endif
+
+}
+//init priv variables here
+
+static bool GetHalfNmodeSupportByAPs819xPci(struct net_device* dev)
+{
+	bool			Reval;
+	struct r8192_priv* priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+
+	if(ieee->bHalfWirelessN24GMode == true)
+		Reval = true;
+	else
+		Reval =  false;
+
+	return Reval;
+}
+
+short rtl8192_is_tx_queue_empty(struct net_device *dev)
+{
+	int i=0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	for (i=0; i<=MGNT_QUEUE; i++)
+	{
+		if ((i== TXCMD_QUEUE) || (i == HCCA_QUEUE) )
+			continue;
+		if (skb_queue_len(&(&priv->tx_ring[i])->queue) > 0){
+			printk("===>tx queue is not empty:%d, %d\n", i, skb_queue_len(&(&priv->tx_ring[i])->queue));
+			return 0;
+		}
+	}
+	return 1;
+}
+static void rtl8192_hw_sleep_down(struct net_device *dev)
+{
+	RT_TRACE(COMP_POWER, "%s()============>come to sleep down\n", __FUNCTION__);
+	MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS);
+}
+static void rtl8192_hw_sleep_wq (struct work_struct *work)
+{
+//      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
+//      struct ieee80211_device * ieee = (struct ieee80211_device*)
+//                                             container_of(work, struct ieee80211_device, watch_dog_wq);
+        struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+        struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_sleep_wq);
+        struct net_device *dev = ieee->dev;
+	//printk("=========>%s()\n", __FUNCTION__);
+        rtl8192_hw_sleep_down(dev);
+}
+//	printk("dev is %d\n",dev);
+//	printk("&*&(^*(&(&=========>%s()\n", __FUNCTION__);
+static void rtl8192_hw_wakeup(struct net_device* dev)
+{
+//	u32 flags = 0;
+
+//	spin_lock_irqsave(&priv->ps_lock,flags);
+	RT_TRACE(COMP_POWER, "%s()============>come to wake up\n", __FUNCTION__);
+	MgntActSet_RF_State(dev, eRfOn, RF_CHANGE_BY_PS);
+	//FIXME: will we send package stored while nic is sleep?
+//	spin_unlock_irqrestore(&priv->ps_lock,flags);
+}
+void rtl8192_hw_wakeup_wq (struct work_struct *work)
+{
+//	struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
+//	struct ieee80211_device * ieee = (struct ieee80211_device*)
+//	                                       container_of(work, struct ieee80211_device, watch_dog_wq);
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+	struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_wakeup_wq);
+	struct net_device *dev = ieee->dev;
+	rtl8192_hw_wakeup(dev);
+
+}
+
+#define MIN_SLEEP_TIME 50
+#define MAX_SLEEP_TIME 10000
+static void rtl8192_hw_to_sleep(struct net_device *dev, u32 th, u32 tl)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	u32 rb = jiffies;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->ps_lock,flags);
+
+	/* Writing HW register with 0 equals to disable
+	 * the timer, that is not really what we want
+	 */
+	tl -= MSECS(4+16+7);
+
+	//if(tl == 0) tl = 1;
+
+	/* FIXME HACK FIXME HACK */
+//	force_pci_posting(dev);
+	//mdelay(1);
+
+//	rb = read_nic_dword(dev, TSFTR);
+
+	/* If the interval in witch we are requested to sleep is too
+	 * short then give up and remain awake
+	 */
+	if(((tl>=rb)&& (tl-rb) <= MSECS(MIN_SLEEP_TIME))
+		||((rb>tl)&& (rb-tl) < MSECS(MIN_SLEEP_TIME))) {
+		spin_unlock_irqrestore(&priv->ps_lock,flags);
+		printk("too short to sleep\n");
+		return;
+	}
+
+//	write_nic_dword(dev, TimerInt, tl);
+//	rb = read_nic_dword(dev, TSFTR);
+	{
+		u32 tmp = (tl>rb)?(tl-rb):(rb-tl);
+	//	if (tl<rb)
+		queue_delayed_work(priv->ieee80211->wq, &priv->ieee80211->hw_wakeup_wq, tmp); //as tl may be less than rb
+	}
+	/* if we suspect the TimerInt is gone beyond tl
+	 * while setting it, then give up
+	 */
+#if 1
+	if(((tl > rb) && ((tl-rb) > MSECS(MAX_SLEEP_TIME)))||
+		((tl < rb) && ((rb-tl) > MSECS(MAX_SLEEP_TIME)))) {
+		printk("========>too long to sleep:%x, %x, %lx\n", tl, rb,  MSECS(MAX_SLEEP_TIME));
+		spin_unlock_irqrestore(&priv->ps_lock,flags);
+		return;
+	}
+#endif
+//	if(priv->rf_sleep)
+//		priv->rf_sleep(dev);
+
+	//printk("<=========%s()\n", __FUNCTION__);
+	queue_delayed_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_sleep_wq,0);
+	spin_unlock_irqrestore(&priv->ps_lock,flags);
+}
+static void rtl8192_init_priv_variable(struct net_device* dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 i;
+	priv->being_init_adapter = false;
+	priv->txbuffsize = 1600;//1024;
+	priv->txfwbuffersize = 4096;
+	priv->txringcount = 64;//32;
+	//priv->txbeaconcount = priv->txringcount;
+	priv->txbeaconcount = 2;
+	priv->rxbuffersize = 9100;//2048;//1024;
+	priv->rxringcount = MAX_RX_COUNT;//64;
+	priv->irq_enabled=0;
+	priv->card_8192 = NIC_8192E;
+	priv->rx_skb_complete = 1;
+	priv->chan = 1; //set to channel 1
+	priv->RegWirelessMode = WIRELESS_MODE_AUTO;
+	priv->RegChannelPlan = 0xf;
+	priv->nrxAMPDU_size = 0;
+	priv->nrxAMPDU_aggr_num = 0;
+	priv->last_rxdesc_tsf_high = 0;
+	priv->last_rxdesc_tsf_low = 0;
+	priv->ieee80211->mode = WIRELESS_MODE_AUTO; //SET AUTO
+	priv->ieee80211->iw_mode = IW_MODE_INFRA;
+	priv->ieee80211->ieee_up=0;
+	priv->retry_rts = DEFAULT_RETRY_RTS;
+	priv->retry_data = DEFAULT_RETRY_DATA;
+	priv->ieee80211->rts = DEFAULT_RTS_THRESHOLD;
+	priv->ieee80211->rate = 110; //11 mbps
+	priv->ieee80211->short_slot = 1;
+	priv->promisc = (dev->flags & IFF_PROMISC) ? 1:0;
+	priv->bcck_in_ch14 = false;
+	priv->bfsync_processing  = false;
+	priv->CCKPresentAttentuation = 0;
+	priv->rfa_txpowertrackingindex = 0;
+	priv->rfc_txpowertrackingindex = 0;
+	priv->CckPwEnl = 6;
+	priv->ScanDelay = 50;//for Scan TODO
+	//added by amy for silent reset
+	priv->ResetProgress = RESET_TYPE_NORESET;
+	priv->bForcedSilentReset = 0;
+	priv->bDisableNormalResetCheck = false;
+	priv->force_reset = false;
+	//added by amy for power save
+	priv->RegRfOff = 0;
+	priv->ieee80211->RfOffReason = 0;
+	priv->RFChangeInProgress = false;
+	priv->bHwRfOffAction = 0;
+	priv->SetRFPowerStateInProgress = false;
+	priv->ieee80211->PowerSaveControl.bInactivePs = true;
+	priv->ieee80211->PowerSaveControl.bIPSModeBackup = false;
+	//just for debug
+	priv->txpower_checkcnt = 0;
+	priv->thermal_readback_index =0;
+	priv->txpower_tracking_callback_cnt = 0;
+	priv->ccktxpower_adjustcnt_ch14 = 0;
+	priv->ccktxpower_adjustcnt_not_ch14 = 0;
+
+	priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
+	priv->ieee80211->iw_mode = IW_MODE_INFRA;
+	priv->ieee80211->softmac_features  = IEEE_SOFTMAC_SCAN |
+		IEEE_SOFTMAC_ASSOCIATE | IEEE_SOFTMAC_PROBERQ |
+		IEEE_SOFTMAC_PROBERS | IEEE_SOFTMAC_TX_QUEUE;/* |
+		IEEE_SOFTMAC_BEACONS;*///added by amy 080604 //|  //IEEE_SOFTMAC_SINGLE_QUEUE;
+
+	priv->ieee80211->active_scan = 1;
+	priv->ieee80211->modulation = IEEE80211_CCK_MODULATION | IEEE80211_OFDM_MODULATION;
+	priv->ieee80211->host_encrypt = 1;
+	priv->ieee80211->host_decrypt = 1;
+	//priv->ieee80211->start_send_beacons = NULL;//rtl819xusb_beacon_tx;//-by amy 080604
+	//priv->ieee80211->stop_send_beacons = NULL;//rtl8192_beacon_stop;//-by amy 080604
+	priv->ieee80211->start_send_beacons = rtl8192_start_beacon;//+by david 081107
+	priv->ieee80211->stop_send_beacons = rtl8192_stop_beacon;//+by david 081107
+	priv->ieee80211->softmac_hard_start_xmit = rtl8192_hard_start_xmit;
+	priv->ieee80211->set_chan = rtl8192_set_chan;
+	priv->ieee80211->link_change = rtl8192_link_change;
+	priv->ieee80211->softmac_data_hard_start_xmit = rtl8192_hard_data_xmit;
+	priv->ieee80211->data_hard_stop = rtl8192_data_hard_stop;
+	priv->ieee80211->data_hard_resume = rtl8192_data_hard_resume;
+	priv->ieee80211->init_wmmparam_flag = 0;
+	priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD;
+	priv->ieee80211->check_nic_enough_desc = check_nic_enough_desc;
+	priv->ieee80211->tx_headroom = sizeof(TX_FWINFO_8190PCI);
+	priv->ieee80211->qos_support = 1;
+	priv->ieee80211->dot11PowerSaveMode = 0;
+	//added by WB
+//	priv->ieee80211->SwChnlByTimerHandler = rtl8192_phy_SwChnl;
+	priv->ieee80211->SetBWModeHandler = rtl8192_SetBWMode;
+	priv->ieee80211->handle_assoc_response = rtl8192_handle_assoc_response;
+	priv->ieee80211->handle_beacon = rtl8192_handle_beacon;
+
+	priv->ieee80211->sta_wake_up = rtl8192_hw_wakeup;
+//	priv->ieee80211->ps_request_tx_ack = rtl8192_rq_tx_ack;
+	priv->ieee80211->enter_sleep_state = rtl8192_hw_to_sleep;
+	priv->ieee80211->ps_is_queue_empty = rtl8192_is_tx_queue_empty;
+	//added by david
+	priv->ieee80211->GetNmodeSupportBySecCfg = GetNmodeSupportBySecCfg8190Pci;
+	priv->ieee80211->SetWirelessMode = rtl8192_SetWirelessMode;
+	priv->ieee80211->GetHalfNmodeSupportByAPsHandler = GetHalfNmodeSupportByAPs819xPci;
+
+	//added by amy
+	priv->ieee80211->InitialGainHandler = InitialGain819xPci;
+
+	priv->card_type = USB;
+	{
+		priv->ShortRetryLimit = 0x30;
+		priv->LongRetryLimit = 0x30;
+	}
+	priv->EarlyRxThreshold = 7;
+	priv->enable_gpio0 = 0;
+
+	priv->TransmitConfig = 0;
+
+	priv->ReceiveConfig = RCR_ADD3	|
+		RCR_AMF | RCR_ADF |		//accept management/data
+		RCR_AICV |			//accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
+		RCR_AB | RCR_AM | RCR_APM |	//accept BC/MC/UC
+		RCR_AAP | ((u32)7<<RCR_MXDMA_OFFSET) |
+		((u32)7 << RCR_FIFO_OFFSET) | RCR_ONLYERLPKT;
+
+	priv->irq_mask = 	(u32)(IMR_ROK | IMR_VODOK | IMR_VIDOK | IMR_BEDOK | IMR_BKDOK |\
+				IMR_HCCADOK | IMR_MGNTDOK | IMR_COMDOK | IMR_HIGHDOK |\
+				IMR_BDOK | IMR_RXCMDOK | IMR_TIMEOUT0 | IMR_RDU | IMR_RXFOVW	|\
+				IMR_TXFOVW | IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
+
+	priv->AcmControl = 0;
+	priv->pFirmware = (rt_firmware*)vmalloc(sizeof(rt_firmware));
+	if (priv->pFirmware)
+	memset(priv->pFirmware, 0, sizeof(rt_firmware));
+
+	/* rx related queue */
+        skb_queue_head_init(&priv->rx_queue);
+	skb_queue_head_init(&priv->skb_queue);
+
+	/* Tx related queue */
+	for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+		skb_queue_head_init(&priv->ieee80211->skb_waitQ [i]);
+	}
+	for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+		skb_queue_head_init(&priv->ieee80211->skb_aggQ [i]);
+	}
+	priv->rf_set_chan = rtl8192_phy_SwChnl;
+}
+
+//init lock here
+static void rtl8192_init_priv_lock(struct r8192_priv* priv)
+{
+	spin_lock_init(&priv->tx_lock);
+	spin_lock_init(&priv->irq_lock);//added by thomas
+	spin_lock_init(&priv->irq_th_lock);
+	spin_lock_init(&priv->rf_ps_lock);
+	spin_lock_init(&priv->ps_lock);
+	//spin_lock_init(&priv->rf_lock);
+	sema_init(&priv->wx_sem,1);
+	sema_init(&priv->rf_sem,1);
+	mutex_init(&priv->mutex);
+}
+
+extern  void    rtl819x_watchdog_wqcallback(struct work_struct *work);
+
+void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
+void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
+void rtl8192_prepare_beacon(struct r8192_priv *priv);
+//init tasklet and wait_queue here. only 2.6 above kernel is considered
+#define DRV_NAME "wlan0"
+static void rtl8192_init_priv_task(struct net_device* dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+#ifdef PF_SYNCTHREAD
+	priv->priv_wq = create_workqueue(DRV_NAME,0);
+#else
+	priv->priv_wq = create_workqueue(DRV_NAME);
+#endif
+
+//	INIT_WORK(&priv->reset_wq, (void(*)(void*)) rtl8192_restart);
+	INIT_WORK(&priv->reset_wq,  rtl8192_restart);
+//	INIT_DELAYED_WORK(&priv->watch_dog_wq, hal_dm_watchdog);
+	INIT_DELAYED_WORK(&priv->watch_dog_wq, rtl819x_watchdog_wqcallback);
+	INIT_DELAYED_WORK(&priv->txpower_tracking_wq,  dm_txpower_trackingcallback);
+	INIT_DELAYED_WORK(&priv->rfpath_check_wq,  dm_rf_pathcheck_workitemcallback);
+	INIT_DELAYED_WORK(&priv->update_beacon_wq, rtl8192_update_beacon);
+	//INIT_WORK(&priv->SwChnlWorkItem,  rtl8192_SwChnl_WorkItem);
+	//INIT_WORK(&priv->SetBWModeWorkItem,  rtl8192_SetBWModeWorkItem);
+	INIT_WORK(&priv->qos_activate, rtl8192_qos_activate);
+	INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8192_hw_wakeup_wq);
+	INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8192_hw_sleep_wq);
+
+	tasklet_init(&priv->irq_rx_tasklet,
+	     (void(*)(unsigned long))rtl8192_irq_rx_tasklet,
+	     (unsigned long)priv);
+	tasklet_init(&priv->irq_tx_tasklet,
+	     (void(*)(unsigned long))rtl8192_irq_tx_tasklet,
+	     (unsigned long)priv);
+        tasklet_init(&priv->irq_prepare_beacon_tasklet,
+                (void(*)(unsigned long))rtl8192_prepare_beacon,
+                (unsigned long)priv);
+}
+
+static void rtl8192_get_eeprom_size(struct net_device* dev)
+{
+	u16 curCR = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	RT_TRACE(COMP_INIT, "===========>%s()\n", __FUNCTION__);
+	curCR = read_nic_dword(dev, EPROM_CMD);
+	RT_TRACE(COMP_INIT, "read from Reg Cmd9346CR(%x):%x\n", EPROM_CMD, curCR);
+	//whether need I consider BIT5?
+	priv->epromtype = (curCR & EPROM_CMD_9356SEL) ? EPROM_93c56 : EPROM_93c46;
+	RT_TRACE(COMP_INIT, "<===========%s(), epromtype:%d\n", __FUNCTION__, priv->epromtype);
+}
+
+//used to swap endian. as ntohl & htonl are not neccessary to swap endian, so use this instead.
+static inline u16 endian_swap(u16* data)
+{
+	u16 tmp = *data;
+	*data = (tmp >> 8) | (tmp << 8);
+	return *data;
+}
+
+/*
+ *	Note:	Adapter->EEPROMAddressSize should be set before this function call.
+ * 			EEPROM address size can be got through GetEEPROMSize8185()
+*/
+static void rtl8192_read_eeprom_info(struct net_device* dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	u8			tempval;
+#ifdef RTL8192E
+	u8			ICVer8192, ICVer8256;
+#endif
+	u16			i,usValue, IC_Version;
+	u16			EEPROMId;
+#ifdef RTL8190P
+   	u8			offset;//, tmpAFR;
+    	u8      		EepromTxPower[100];
+#endif
+	u8 bMac_Tmp_Addr[6] = {0x00, 0xe0, 0x4c, 0x00, 0x00, 0x01};
+	RT_TRACE(COMP_INIT, "====> rtl8192_read_eeprom_info\n");
+
+
+	// TODO: I don't know if we need to apply EF function to EEPROM read function
+
+	//2 Read EEPROM ID to make sure autoload is success
+	EEPROMId = eprom_read(dev, 0);
+	if( EEPROMId != RTL8190_EEPROM_ID )
+	{
+		RT_TRACE(COMP_ERR, "EEPROM ID is invalid:%x, %x\n", EEPROMId, RTL8190_EEPROM_ID);
+		priv->AutoloadFailFlag=true;
+	}
+	else
+	{
+		priv->AutoloadFailFlag=false;
+	}
+
+	//
+	// Assign Chip Version ID
+	//
+	// Read IC Version && Channel Plan
+	if(!priv->AutoloadFailFlag)
+	{
+		// VID, PID
+		priv->eeprom_vid = eprom_read(dev, (EEPROM_VID >> 1));
+		priv->eeprom_did = eprom_read(dev, (EEPROM_DID >> 1));
+
+		usValue = eprom_read(dev, (u16)(EEPROM_Customer_ID>>1)) >> 8 ;
+		priv->eeprom_CustomerID = (u8)( usValue & 0xff);
+		usValue = eprom_read(dev, (EEPROM_ICVersion_ChannelPlan>>1));
+		priv->eeprom_ChannelPlan = usValue&0xff;
+		IC_Version = ((usValue&0xff00)>>8);
+
+#ifdef RTL8190P
+		priv->card_8192_version = (VERSION_8190)(IC_Version);
+#else
+	#ifdef RTL8192E
+		ICVer8192 = (IC_Version&0xf);		//bit0~3; 1:A cut, 2:B cut, 3:C cut...
+		ICVer8256 = ((IC_Version&0xf0)>>4);//bit4~6, bit7 reserved for other RF chip; 1:A cut, 2:B cut, 3:C cut...
+		RT_TRACE(COMP_INIT, "\nICVer8192 = 0x%x\n", ICVer8192);
+		RT_TRACE(COMP_INIT, "\nICVer8256 = 0x%x\n", ICVer8256);
+		if(ICVer8192 == 0x2)	//B-cut
+		{
+			if(ICVer8256 == 0x5) //E-cut
+				priv->card_8192_version= VERSION_8190_BE;
+		}
+	#endif
+#endif
+		switch(priv->card_8192_version)
+		{
+			case VERSION_8190_BD:
+			case VERSION_8190_BE:
+				break;
+			default:
+				priv->card_8192_version = VERSION_8190_BD;
+				break;
+		}
+		RT_TRACE(COMP_INIT, "\nIC Version = 0x%x\n", priv->card_8192_version);
+	}
+	else
+	{
+		priv->card_8192_version = VERSION_8190_BD;
+		priv->eeprom_vid = 0;
+		priv->eeprom_did = 0;
+		priv->eeprom_CustomerID = 0;
+		priv->eeprom_ChannelPlan = 0;
+		RT_TRACE(COMP_INIT, "\nIC Version = 0x%x\n", 0xff);
+	}
+
+	RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
+	RT_TRACE(COMP_INIT, "EEPROM DID = 0x%4x\n", priv->eeprom_did);
+	RT_TRACE(COMP_INIT,"EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
+
+	//2 Read Permanent MAC address
+	if(!priv->AutoloadFailFlag)
+	{
+		for(i = 0; i < 6; i += 2)
+		{
+			usValue = eprom_read(dev, (u16) ((EEPROM_NODE_ADDRESS_BYTE_0+i)>>1));
+			*(u16*)(&dev->dev_addr[i]) = usValue;
+		}
+	} else {
+		// when auto load failed,  the last address byte set to be a random one.
+		// added by david woo.2007/11/7
+		memcpy(dev->dev_addr, bMac_Tmp_Addr, 6);
+	}
+
+	RT_TRACE(COMP_INIT, "Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n",
+			dev->dev_addr[0], dev->dev_addr[1],
+			dev->dev_addr[2], dev->dev_addr[3],
+			dev->dev_addr[4], dev->dev_addr[5]);
+
+		//2 TX Power Check EEPROM Fail or not
+	if(priv->card_8192_version > VERSION_8190_BD) {
+		priv->bTXPowerDataReadFromEEPORM = true;
+	} else {
+		priv->bTXPowerDataReadFromEEPORM = false;
+	}
+
+	// 2007/11/15 MH 8190PCI Default=2T4R, 8192PCIE dafault=1T2R
+	priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
+
+	if(priv->card_8192_version > VERSION_8190_BD)
+	{
+		// Read RF-indication and Tx Power gain index diff of legacy to HT OFDM rate.
+		if(!priv->AutoloadFailFlag)
+		{
+			tempval = (eprom_read(dev, (EEPROM_RFInd_PowerDiff>>1))) & 0xff;
+			priv->EEPROMLegacyHTTxPowerDiff = tempval & 0xf;	// bit[3:0]
+
+			if (tempval&0x80)	//RF-indication, bit[7]
+				priv->rf_type = RF_1T2R;
+			else
+				priv->rf_type = RF_2T4R;
+		}
+		else
+		{
+			priv->EEPROMLegacyHTTxPowerDiff = EEPROM_Default_LegacyHTTxPowerDiff;
+		}
+		RT_TRACE(COMP_INIT, "EEPROMLegacyHTTxPowerDiff = %d\n",
+			priv->EEPROMLegacyHTTxPowerDiff);
+
+		// Read ThermalMeter from EEPROM
+		if(!priv->AutoloadFailFlag)
+		{
+			priv->EEPROMThermalMeter = (u8)(((eprom_read(dev, (EEPROM_ThermalMeter>>1))) & 0xff00)>>8);
+		}
+		else
+		{
+			priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
+		}
+		RT_TRACE(COMP_INIT, "ThermalMeter = %d\n", priv->EEPROMThermalMeter);
+		//vivi, for tx power track
+		priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
+
+		if(priv->epromtype == EPROM_93c46)
+		{
+		// Read antenna tx power offset of B/C/D to A and CrystalCap from EEPROM
+		if(!priv->AutoloadFailFlag)
+		{
+				usValue = eprom_read(dev, (EEPROM_TxPwDiff_CrystalCap>>1));
+				priv->EEPROMAntPwDiff = (usValue&0x0fff);
+				priv->EEPROMCrystalCap = (u8)((usValue&0xf000)>>12);
+		}
+		else
+		{
+				priv->EEPROMAntPwDiff = EEPROM_Default_AntTxPowerDiff;
+				priv->EEPROMCrystalCap = EEPROM_Default_TxPwDiff_CrystalCap;
+		}
+			RT_TRACE(COMP_INIT, "EEPROMAntPwDiff = %d\n", priv->EEPROMAntPwDiff);
+			RT_TRACE(COMP_INIT, "EEPROMCrystalCap = %d\n", priv->EEPROMCrystalCap);
+
+		//
+		// Get per-channel Tx Power Level
+		//
+		for(i=0; i<14; i+=2)
+		{
+			if(!priv->AutoloadFailFlag)
+			{
+				usValue = eprom_read(dev, (u16) ((EEPROM_TxPwIndex_CCK+i)>>1) );
+			}
+			else
+			{
+				usValue = EEPROM_Default_TxPower;
+			}
+			*((u16*)(&priv->EEPROMTxPowerLevelCCK[i])) = usValue;
+			RT_TRACE(COMP_INIT,"CCK Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelCCK[i]);
+			RT_TRACE(COMP_INIT, "CCK Tx Power Level, Index %d = 0x%02x\n", i+1, priv->EEPROMTxPowerLevelCCK[i+1]);
+		}
+		for(i=0; i<14; i+=2)
+		{
+			if(!priv->AutoloadFailFlag)
+			{
+				usValue = eprom_read(dev, (u16) ((EEPROM_TxPwIndex_OFDM_24G+i)>>1) );
+			}
+			else
+			{
+				usValue = EEPROM_Default_TxPower;
+			}
+			*((u16*)(&priv->EEPROMTxPowerLevelOFDM24G[i])) = usValue;
+			RT_TRACE(COMP_INIT, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelOFDM24G[i]);
+			RT_TRACE(COMP_INIT, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i+1, priv->EEPROMTxPowerLevelOFDM24G[i+1]);
+		}
+		}
+		else if(priv->epromtype== EPROM_93c56)
+		{
+		#ifdef RTL8190P
+			// Read CrystalCap from EEPROM
+			if(!priv->AutoloadFailFlag)
+			{
+				priv->EEPROMAntPwDiff = EEPROM_Default_AntTxPowerDiff;
+				priv->EEPROMCrystalCap = (u8)(((eprom_read(dev, (EEPROM_C56_CrystalCap>>1))) & 0xf000)>>12);
+			}
+			else
+			{
+				priv->EEPROMAntPwDiff = EEPROM_Default_AntTxPowerDiff;
+				priv->EEPROMCrystalCap = EEPROM_Default_TxPwDiff_CrystalCap;
+			}
+			RT_TRACE(COMP_INIT,"EEPROMAntPwDiff = %d\n", priv->EEPROMAntPwDiff);
+			RT_TRACE(COMP_INIT, "EEPROMCrystalCap = %d\n", priv->EEPROMCrystalCap);
+
+			// Get Tx Power Level by Channel
+			if(!priv->AutoloadFailFlag)
+			{
+				    // Read Tx power of Channel 1 ~ 14 from EEPROM.
+			       for(i = 0; i < 12; i+=2)
+				{
+					if (i <6)
+						offset = EEPROM_C56_RfA_CCK_Chnl1_TxPwIndex + i;
+					else
+						offset = EEPROM_C56_RfC_CCK_Chnl1_TxPwIndex + i - 6;
+					usValue = eprom_read(dev, (offset>>1));
+				       *((u16*)(&EepromTxPower[i])) = usValue;
+				}
+
+			       for(i = 0; i < 12; i++)
+			       	{
+			       		if (i <= 2)
+						priv->EEPROMRfACCKChnl1TxPwLevel[i] = EepromTxPower[i];
+					else if ((i >=3 )&&(i <= 5))
+						priv->EEPROMRfAOfdmChnlTxPwLevel[i-3] = EepromTxPower[i];
+					else if ((i >=6 )&&(i <= 8))
+						priv->EEPROMRfCCCKChnl1TxPwLevel[i-6] = EepromTxPower[i];
+					else
+						priv->EEPROMRfCOfdmChnlTxPwLevel[i-9] = EepromTxPower[i];
+				}
+			}
+			else
+			{
+				priv->EEPROMRfACCKChnl1TxPwLevel[0] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfACCKChnl1TxPwLevel[1] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfACCKChnl1TxPwLevel[2] = EEPROM_Default_TxPowerLevel;
+
+				priv->EEPROMRfAOfdmChnlTxPwLevel[0] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfAOfdmChnlTxPwLevel[1] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfAOfdmChnlTxPwLevel[2] = EEPROM_Default_TxPowerLevel;
+
+				priv->EEPROMRfCCCKChnl1TxPwLevel[0] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfCCCKChnl1TxPwLevel[1] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfCCCKChnl1TxPwLevel[2] = EEPROM_Default_TxPowerLevel;
+
+				priv->EEPROMRfCOfdmChnlTxPwLevel[0] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfCOfdmChnlTxPwLevel[1] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfCOfdmChnlTxPwLevel[2] = EEPROM_Default_TxPowerLevel;
+			}
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfACCKChnl1TxPwLevel[0] = 0x%x\n", priv->EEPROMRfACCKChnl1TxPwLevel[0]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfACCKChnl1TxPwLevel[1] = 0x%x\n", priv->EEPROMRfACCKChnl1TxPwLevel[1]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfACCKChnl1TxPwLevel[2] = 0x%x\n", priv->EEPROMRfACCKChnl1TxPwLevel[2]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfAOfdmChnlTxPwLevel[0] = 0x%x\n", priv->EEPROMRfAOfdmChnlTxPwLevel[0]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfAOfdmChnlTxPwLevel[1] = 0x%x\n", priv->EEPROMRfAOfdmChnlTxPwLevel[1]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfAOfdmChnlTxPwLevel[2] = 0x%x\n", priv->EEPROMRfAOfdmChnlTxPwLevel[2]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCCCKChnl1TxPwLevel[0] = 0x%x\n", priv->EEPROMRfCCCKChnl1TxPwLevel[0]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCCCKChnl1TxPwLevel[1] = 0x%x\n", priv->EEPROMRfCCCKChnl1TxPwLevel[1]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCCCKChnl1TxPwLevel[2] = 0x%x\n", priv->EEPROMRfCCCKChnl1TxPwLevel[2]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCOfdmChnlTxPwLevel[0] = 0x%x\n", priv->EEPROMRfCOfdmChnlTxPwLevel[0]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCOfdmChnlTxPwLevel[1] = 0x%x\n", priv->EEPROMRfCOfdmChnlTxPwLevel[1]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCOfdmChnlTxPwLevel[2] = 0x%x\n", priv->EEPROMRfCOfdmChnlTxPwLevel[2]);
+#endif
+
+		}
+		//
+		// Update HAL variables.
+		//
+		if(priv->epromtype == EPROM_93c46)
+		{
+			for(i=0; i<14; i++)
+			{
+				priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK[i];
+				priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[i];
+			}
+			priv->LegacyHTTxPowerDiff = priv->EEPROMLegacyHTTxPowerDiff;
+		// Antenna B gain offset to antenna A, bit0~3
+			priv->AntennaTxPwDiff[0] = (priv->EEPROMAntPwDiff & 0xf);
+		// Antenna C gain offset to antenna A, bit4~7
+			priv->AntennaTxPwDiff[1] = ((priv->EEPROMAntPwDiff & 0xf0)>>4);
+		// Antenna D gain offset to antenna A, bit8~11
+			priv->AntennaTxPwDiff[2] = ((priv->EEPROMAntPwDiff & 0xf00)>>8);
+		// CrystalCap, bit12~15
+			priv->CrystalCap = priv->EEPROMCrystalCap;
+		// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
+			priv->ThermalMeter[0] = (priv->EEPROMThermalMeter & 0xf);
+			priv->ThermalMeter[1] = ((priv->EEPROMThermalMeter & 0xf0)>>4);
+		}
+		else if(priv->epromtype == EPROM_93c56)
+		{
+			//char	cck_pwr_diff_a=0, cck_pwr_diff_c=0;
+
+			//cck_pwr_diff_a = pHalData->EEPROMRfACCKChnl7TxPwLevel - pHalData->EEPROMRfAOfdmChnlTxPwLevel[1];
+			//cck_pwr_diff_c = pHalData->EEPROMRfCCCKChnl7TxPwLevel - pHalData->EEPROMRfCOfdmChnlTxPwLevel[1];
+			for(i=0; i<3; i++)	// channel 1~3 use the same Tx Power Level.
+			{
+				priv->TxPowerLevelCCK_A[i]  = priv->EEPROMRfACCKChnl1TxPwLevel[0];
+				priv->TxPowerLevelOFDM24G_A[i] = priv->EEPROMRfAOfdmChnlTxPwLevel[0];
+				priv->TxPowerLevelCCK_C[i] =  priv->EEPROMRfCCCKChnl1TxPwLevel[0];
+				priv->TxPowerLevelOFDM24G_C[i] = priv->EEPROMRfCOfdmChnlTxPwLevel[0];
+			}
+			for(i=3; i<9; i++)	// channel 4~9 use the same Tx Power Level
+			{
+				priv->TxPowerLevelCCK_A[i]  = priv->EEPROMRfACCKChnl1TxPwLevel[1];
+				priv->TxPowerLevelOFDM24G_A[i] = priv->EEPROMRfAOfdmChnlTxPwLevel[1];
+				priv->TxPowerLevelCCK_C[i] =  priv->EEPROMRfCCCKChnl1TxPwLevel[1];
+				priv->TxPowerLevelOFDM24G_C[i] = priv->EEPROMRfCOfdmChnlTxPwLevel[1];
+			}
+			for(i=9; i<14; i++)	// channel 10~14 use the same Tx Power Level
+			{
+				priv->TxPowerLevelCCK_A[i]  = priv->EEPROMRfACCKChnl1TxPwLevel[2];
+				priv->TxPowerLevelOFDM24G_A[i] = priv->EEPROMRfAOfdmChnlTxPwLevel[2];
+				priv->TxPowerLevelCCK_C[i] =  priv->EEPROMRfCCCKChnl1TxPwLevel[2];
+				priv->TxPowerLevelOFDM24G_C[i] = priv->EEPROMRfCOfdmChnlTxPwLevel[2];
+			}
+			for(i=0; i<14; i++)
+				RT_TRACE(COMP_INIT, "priv->TxPowerLevelCCK_A[%d] = 0x%x\n", i, priv->TxPowerLevelCCK_A[i]);
+			for(i=0; i<14; i++)
+				RT_TRACE(COMP_INIT,"priv->TxPowerLevelOFDM24G_A[%d] = 0x%x\n", i, priv->TxPowerLevelOFDM24G_A[i]);
+			for(i=0; i<14; i++)
+				RT_TRACE(COMP_INIT, "priv->TxPowerLevelCCK_C[%d] = 0x%x\n", i, priv->TxPowerLevelCCK_C[i]);
+			for(i=0; i<14; i++)
+				RT_TRACE(COMP_INIT, "priv->TxPowerLevelOFDM24G_C[%d] = 0x%x\n", i, priv->TxPowerLevelOFDM24G_C[i]);
+			priv->LegacyHTTxPowerDiff = priv->EEPROMLegacyHTTxPowerDiff;
+			priv->AntennaTxPwDiff[0] = 0;
+			priv->AntennaTxPwDiff[1] = 0;
+			priv->AntennaTxPwDiff[2] = 0;
+			priv->CrystalCap = priv->EEPROMCrystalCap;
+			// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
+			priv->ThermalMeter[0] = (priv->EEPROMThermalMeter & 0xf);
+			priv->ThermalMeter[1] = ((priv->EEPROMThermalMeter & 0xf0)>>4);
+		}
+	}
+
+	if(priv->rf_type == RF_1T2R)
+	{
+		RT_TRACE(COMP_INIT, "\n1T2R config\n");
+	}
+	else if (priv->rf_type == RF_2T4R)
+	{
+		RT_TRACE(COMP_INIT, "\n2T4R config\n");
+	}
+
+	// 2008/01/16 MH We can only know RF type in the function. So we have to init
+	// DIG RATR table again.
+	init_rate_adaptive(dev);
+
+	//1 Make a copy for following variables and we can change them if we want
+
+	priv->rf_chip= RF_8256;
+
+	if(priv->RegChannelPlan == 0xf)
+	{
+		priv->ChannelPlan = priv->eeprom_ChannelPlan;
+	}
+	else
+	{
+		priv->ChannelPlan = priv->RegChannelPlan;
+	}
+
+	//
+	//  Used PID and DID to Set CustomerID
+	//
+	if( priv->eeprom_vid == 0x1186 &&  priv->eeprom_did == 0x3304 )
+	{
+		priv->CustomerID =  RT_CID_DLINK;
+	}
+
+	switch(priv->eeprom_CustomerID)
+	{
+		case EEPROM_CID_DEFAULT:
+			priv->CustomerID = RT_CID_DEFAULT;
+			break;
+		case EEPROM_CID_CAMEO:
+			priv->CustomerID = RT_CID_819x_CAMEO;
+			break;
+		case  EEPROM_CID_RUNTOP:
+			priv->CustomerID = RT_CID_819x_RUNTOP;
+			break;
+		case EEPROM_CID_NetCore:
+			priv->CustomerID = RT_CID_819x_Netcore;
+			break;
+		case EEPROM_CID_TOSHIBA:        // Merge by Jacken, 2008/01/31
+			priv->CustomerID = RT_CID_TOSHIBA;
+			if(priv->eeprom_ChannelPlan&0x80)
+				priv->ChannelPlan = priv->eeprom_ChannelPlan&0x7f;
+			else
+				priv->ChannelPlan = 0x0;
+			RT_TRACE(COMP_INIT, "Toshiba ChannelPlan = 0x%x\n",
+				priv->ChannelPlan);
+			break;
+		case EEPROM_CID_Nettronix:
+			priv->ScanDelay = 100;	//cosa add for scan
+			priv->CustomerID = RT_CID_Nettronix;
+			break;
+		case EEPROM_CID_Pronet:
+			priv->CustomerID = RT_CID_PRONET;
+			break;
+		case EEPROM_CID_DLINK:
+			priv->CustomerID = RT_CID_DLINK;
+			break;
+
+		case EEPROM_CID_WHQL:
+			//Adapter->bInHctTest = TRUE;//do not supported
+
+			//priv->bSupportTurboMode = FALSE;
+			//priv->bAutoTurboBy8186 = FALSE;
+
+			//pMgntInfo->PowerSaveControl.bInactivePs = FALSE;
+			//pMgntInfo->PowerSaveControl.bIPSModeBackup = FALSE;
+			//pMgntInfo->PowerSaveControl.bLeisurePs = FALSE;
+
+			break;
+		default:
+			// value from RegCustomerID
+			break;
+	}
+
+	//Avoid the channel plan array overflow, by Bruce, 2007-08-27.
+	if(priv->ChannelPlan > CHANNEL_PLAN_LEN - 1)
+		priv->ChannelPlan = 0; //FCC
+
+	switch(priv->CustomerID)
+	{
+		case RT_CID_DEFAULT:
+		#ifdef RTL8190P
+			priv->LedStrategy = HW_LED;
+		#else
+			#ifdef RTL8192E
+			priv->LedStrategy = SW_LED_MODE1;
+			#endif
+		#endif
+			break;
+
+		case RT_CID_819x_CAMEO:
+			priv->LedStrategy = SW_LED_MODE2;
+			break;
+
+		case RT_CID_819x_RUNTOP:
+			priv->LedStrategy = SW_LED_MODE3;
+			break;
+
+		case RT_CID_819x_Netcore:
+			priv->LedStrategy = SW_LED_MODE4;
+			break;
+
+		case RT_CID_Nettronix:
+			priv->LedStrategy = SW_LED_MODE5;
+			break;
+
+		case RT_CID_PRONET:
+			priv->LedStrategy = SW_LED_MODE6;
+			break;
+
+		case RT_CID_TOSHIBA:   //Modify by Jacken 2008/01/31
+			// Do nothing.
+			//break;
+
+		default:
+		#ifdef RTL8190P
+			priv->LedStrategy = HW_LED;
+		#else
+			#ifdef RTL8192E
+			priv->LedStrategy = SW_LED_MODE1;
+			#endif
+		#endif
+			break;
+	}
+/*
+	//2008.06.03, for WOL
+	if( priv->eeprom_vid == 0x1186 &&  priv->eeprom_did == 0x3304)
+		priv->ieee80211->bSupportRemoteWakeUp = TRUE;
+	else
+		priv->ieee80211->bSupportRemoteWakeUp = FALSE;
+*/
+	RT_TRACE(COMP_INIT, "RegChannelPlan(%d)\n", priv->RegChannelPlan);
+	RT_TRACE(COMP_INIT, "ChannelPlan = %d \n", priv->ChannelPlan);
+	RT_TRACE(COMP_INIT, "LedStrategy = %d \n", priv->LedStrategy);
+	RT_TRACE(COMP_TRACE, "<==== ReadAdapterInfo\n");
+
+	return ;
+}
+
+
+static short rtl8192_get_channel_map(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef ENABLE_DOT11D
+	if(priv->ChannelPlan> COUNTRY_CODE_GLOBAL_DOMAIN){
+		printk("rtl8180_init:Error channel plan! Set to default.\n");
+		priv->ChannelPlan= 0;
+	}
+	RT_TRACE(COMP_INIT, "Channel plan is %d\n",priv->ChannelPlan);
+
+	rtl819x_set_channel_map(priv->ChannelPlan, priv);
+#else
+	int ch,i;
+	//Set Default Channel Plan
+	if(!channels){
+		DMESG("No channels, aborting");
+		return -1;
+	}
+	ch=channels;
+	priv->ChannelPlan= 0;//hikaru
+	 // set channels 1..14 allowed in given locale
+	for (i=1; i<=14; i++) {
+		(priv->ieee80211->channel_map)[i] = (u8)(ch & 0x01);
+		ch >>= 1;
+	}
+#endif
+	return 0;
+}
+
+static short rtl8192_init(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	memset(&(priv->stats),0,sizeof(struct Stats));
+	rtl8192_init_priv_variable(dev);
+	rtl8192_init_priv_lock(priv);
+	rtl8192_init_priv_task(dev);
+	rtl8192_get_eeprom_size(dev);
+	rtl8192_read_eeprom_info(dev);
+	rtl8192_get_channel_map(dev);
+	init_hal_dm(dev);
+	init_timer(&priv->watch_dog_timer);
+	priv->watch_dog_timer.data = (unsigned long)dev;
+	priv->watch_dog_timer.function = watch_dog_timer_callback;
+#if defined(IRQF_SHARED)
+        if(request_irq(dev->irq, (void*)rtl8192_interrupt, IRQF_SHARED, dev->name, dev)){
+#else
+        if(request_irq(dev->irq, (void *)rtl8192_interrupt, SA_SHIRQ, dev->name, dev)){
+#endif
+		printk("Error allocating IRQ %d",dev->irq);
+		return -1;
+	}else{
+		priv->irq=dev->irq;
+		printk("IRQ %d",dev->irq);
+	}
+	if(rtl8192_pci_initdescring(dev)!=0){
+		printk("Endopoints initialization failed");
+		return -1;
+	}
+
+	//rtl8192_rx_enable(dev);
+	//rtl8192_adapter_start(dev);
+	return 0;
+}
+
+/******************************************************************************
+ *function:  This function actually only set RRSR, RATR and BW_OPMODE registers
+ *	     not to do all the hw config as its name says
+ *   input:  net_device dev
+ *  output:  none
+ *  return:  none
+ *  notice:  This part need to modified according to the rate set we filtered
+ * ****************************************************************************/
+static void rtl8192_hwconfig(struct net_device* dev)
+{
+	u32 regRATR = 0, regRRSR = 0;
+	u8 regBwOpMode = 0, regTmp = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+// Set RRSR, RATR, and BW_OPMODE registers
+	//
+	switch(priv->ieee80211->mode)
+	{
+	case WIRELESS_MODE_B:
+		regBwOpMode = BW_OPMODE_20MHZ;
+		regRATR = RATE_ALL_CCK;
+		regRRSR = RATE_ALL_CCK;
+		break;
+	case WIRELESS_MODE_A:
+		regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
+		regRATR = RATE_ALL_OFDM_AG;
+		regRRSR = RATE_ALL_OFDM_AG;
+		break;
+	case WIRELESS_MODE_G:
+		regBwOpMode = BW_OPMODE_20MHZ;
+		regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+		regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+		break;
+	case WIRELESS_MODE_AUTO:
+	case WIRELESS_MODE_N_24G:
+		// It support CCK rate by default.
+		// CCK rate will be filtered out only when associated AP does not support it.
+		regBwOpMode = BW_OPMODE_20MHZ;
+			regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+			regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+		break;
+	case WIRELESS_MODE_N_5G:
+		regBwOpMode = BW_OPMODE_5G;
+		regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+		regRRSR = RATE_ALL_OFDM_AG;
+		break;
+	}
+
+	write_nic_byte(dev, BW_OPMODE, regBwOpMode);
+	{
+		u32 ratr_value = 0;
+		ratr_value = regRATR;
+		if (priv->rf_type == RF_1T2R)
+		{
+			ratr_value &= ~(RATE_ALL_OFDM_2SS);
+		}
+		write_nic_dword(dev, RATR0, ratr_value);
+		write_nic_byte(dev, UFWP, 1);
+	}
+	regTmp = read_nic_byte(dev, 0x313);
+	regRRSR = ((regTmp) << 24) | (regRRSR & 0x00ffffff);
+	write_nic_dword(dev, RRSR, regRRSR);
+
+	//
+	// Set Retry Limit here
+	//
+	write_nic_word(dev, RETRY_LIMIT,
+			priv->ShortRetryLimit << RETRY_LIMIT_SHORT_SHIFT | \
+			priv->LongRetryLimit << RETRY_LIMIT_LONG_SHIFT);
+	// Set Contention Window here
+
+	// Set Tx AGC
+
+	// Set Tx Antenna including Feedback control
+
+	// Set Auto Rate fallback control
+
+
+}
+
+
+static RT_STATUS rtl8192_adapter_start(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+//	struct ieee80211_device *ieee = priv->ieee80211;
+	u32 ulRegRead;
+	RT_STATUS rtStatus = RT_STATUS_SUCCESS;
+//	static char szMACPHYRegFile[] = RTL819X_PHY_MACPHY_REG;
+//	static char szMACPHYRegPGFile[] = RTL819X_PHY_MACPHY_REG_PG;
+	//u8 eRFPath;
+	u8 tmpvalue;
+#ifdef RTL8192E
+	u8 ICVersion,SwitchingRegulatorOutput;
+#endif
+	bool bfirmwareok = true;
+#ifdef RTL8190P
+	u8 ucRegRead;
+#endif
+	u32	tmpRegA, tmpRegC, TempCCk;
+	int	i =0;
+//	u32 dwRegRead = 0;
+
+	RT_TRACE(COMP_INIT, "====>%s()\n", __FUNCTION__);
+	priv->being_init_adapter = true;
+        rtl8192_pci_resetdescring(dev);
+	// 2007/11/02 MH Before initalizing RF. We can not use FW to do RF-R/W.
+	priv->Rf_Mode = RF_OP_By_SW_3wire;
+#ifdef RTL8192E
+        //dPLL on
+        if(priv->ResetProgress == RESET_TYPE_NORESET)
+        {
+            write_nic_byte(dev, ANAPAR, 0x37);
+            // Accordign to designer's explain, LBUS active will never > 10ms. We delay 10ms
+            // Joseph increae the time to prevent firmware download fail
+            mdelay(500);
+        }
+#endif
+	//PlatformSleepUs(10000);
+	// For any kind of InitializeAdapter process, we shall use system now!!
+	priv->pFirmware->firmware_status = FW_STATUS_0_INIT;
+
+	// Set to eRfoff in order not to count receive count.
+	if(priv->RegRfOff == TRUE)
+		priv->ieee80211->eRFPowerState = eRfOff;
+
+	//
+	//3 //Config CPUReset Register
+	//3//
+	//3 Firmware Reset Or Not
+	ulRegRead = read_nic_dword(dev, CPU_GEN);
+	if(priv->pFirmware->firmware_status == FW_STATUS_0_INIT)
+	{	//called from MPInitialized. do nothing
+		ulRegRead |= CPU_GEN_SYSTEM_RESET;
+	}else if(priv->pFirmware->firmware_status == FW_STATUS_5_READY)
+		ulRegRead |= CPU_GEN_FIRMWARE_RESET;	// Called from MPReset
+	else
+		RT_TRACE(COMP_ERR, "ERROR in %s(): undefined firmware state(%d)\n", __FUNCTION__,   priv->pFirmware->firmware_status);
+
+#ifdef RTL8190P
+	//2008.06.03, for WOL 90 hw bug
+	ulRegRead &= (~(CPU_GEN_GPIO_UART));
+#endif
+
+	write_nic_dword(dev, CPU_GEN, ulRegRead);
+	//mdelay(100);
+
+#ifdef RTL8192E
+
+	//3//
+	//3 //Fix the issue of E-cut high temperature issue
+	//3//
+	// TODO: E cut only
+	ICVersion = read_nic_byte(dev, IC_VERRSION);
+	if(ICVersion >= 0x4) //E-cut only
+	{
+		// HW SD suggest that we should not wirte this register too often, so driver
+		// should readback this register. This register will be modified only when
+		// power on reset
+		SwitchingRegulatorOutput = read_nic_byte(dev, SWREGULATOR);
+		if(SwitchingRegulatorOutput  != 0xb8)
+		{
+			write_nic_byte(dev, SWREGULATOR, 0xa8);
+			mdelay(1);
+			write_nic_byte(dev, SWREGULATOR, 0xb8);
+		}
+	}
+#endif
+
+
+	//3//
+	//3// Initialize BB before MAC
+	//3//
+	RT_TRACE(COMP_INIT, "BB Config Start!\n");
+	rtStatus = rtl8192_BBConfig(dev);
+	if(rtStatus != RT_STATUS_SUCCESS)
+	{
+		RT_TRACE(COMP_ERR, "BB Config failed\n");
+		return rtStatus;
+	}
+	RT_TRACE(COMP_INIT,"BB Config Finished!\n");
+
+	//3//Set Loopback mode or Normal mode
+	//3//
+	//2006.12.13 by emily. Note!We should not merge these two CPU_GEN register writings
+	//	because setting of System_Reset bit reset MAC to default transmission mode.
+		//Loopback mode or not
+	priv->LoopbackMode = RTL819X_NO_LOOPBACK;
+	//priv->LoopbackMode = RTL819X_MAC_LOOPBACK;
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	{
+	ulRegRead = read_nic_dword(dev, CPU_GEN);
+	if(priv->LoopbackMode == RTL819X_NO_LOOPBACK)
+	{
+		ulRegRead = ((ulRegRead & CPU_GEN_NO_LOOPBACK_MSK) | CPU_GEN_NO_LOOPBACK_SET);
+	}
+	else if (priv->LoopbackMode == RTL819X_MAC_LOOPBACK )
+	{
+		ulRegRead |= CPU_CCK_LOOPBACK;
+	}
+	else
+	{
+		RT_TRACE(COMP_ERR,"Serious error: wrong loopback mode setting\n");
+	}
+
+	//2008.06.03, for WOL
+	//ulRegRead &= (~(CPU_GEN_GPIO_UART));
+	write_nic_dword(dev, CPU_GEN, ulRegRead);
+
+	// 2006.11.29. After reset cpu, we sholud wait for a second, otherwise, it may fail to write registers. Emily
+	udelay(500);
+	}
+	//3Set Hardware(Do nothing now)
+	rtl8192_hwconfig(dev);
+	//2=======================================================
+	// Common Setting for all of the FPGA platform. (part 1)
+	//2=======================================================
+	// If there is changes, please make sure it applies to all of the FPGA version
+	//3 Turn on Tx/Rx
+	write_nic_byte(dev, CMDR, CR_RE|CR_TE);
+
+	//2Set Tx dma burst
+#ifdef RTL8190P
+	write_nic_byte(dev, PCIF, ((MXDMA2_NoLimit<<MXDMA2_RX_SHIFT) | \
+											(MXDMA2_NoLimit<<MXDMA2_TX_SHIFT) | \
+											(1<<MULRW_SHIFT)));
+#else
+	#ifdef RTL8192E
+	write_nic_byte(dev, PCIF, ((MXDMA2_NoLimit<<MXDMA2_RX_SHIFT) |\
+				   (MXDMA2_NoLimit<<MXDMA2_TX_SHIFT) ));
+	#endif
+#endif
+	//set IDR0 here
+	write_nic_dword(dev, MAC0, ((u32*)dev->dev_addr)[0]);
+	write_nic_word(dev, MAC4, ((u16*)(dev->dev_addr + 4))[0]);
+	//set RCR
+	write_nic_dword(dev, RCR, priv->ReceiveConfig);
+
+	//3 Initialize Number of Reserved Pages in Firmware Queue
+	#ifdef TO_DO_LIST
+	if(priv->bInHctTest)
+	{
+		PlatformEFIOWrite4Byte(Adapter, RQPN1,  NUM_OF_PAGE_IN_FW_QUEUE_BK_DTM << RSVD_FW_QUEUE_PAGE_BK_SHIFT |\
+                                       	NUM_OF_PAGE_IN_FW_QUEUE_BE_DTM << RSVD_FW_QUEUE_PAGE_BE_SHIFT | \
+					NUM_OF_PAGE_IN_FW_QUEUE_VI_DTM << RSVD_FW_QUEUE_PAGE_VI_SHIFT | \
+					NUM_OF_PAGE_IN_FW_QUEUE_VO_DTM <<RSVD_FW_QUEUE_PAGE_VO_SHIFT);
+		PlatformEFIOWrite4Byte(Adapter, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT);
+		PlatformEFIOWrite4Byte(Adapter, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW| \
+					NUM_OF_PAGE_IN_FW_QUEUE_BCN<<RSVD_FW_QUEUE_PAGE_BCN_SHIFT|\
+					NUM_OF_PAGE_IN_FW_QUEUE_PUB_DTM<<RSVD_FW_QUEUE_PAGE_PUB_SHIFT);
+	}
+	else
+	#endif
+	{
+		write_nic_dword(dev, RQPN1,  NUM_OF_PAGE_IN_FW_QUEUE_BK << RSVD_FW_QUEUE_PAGE_BK_SHIFT |\
+					NUM_OF_PAGE_IN_FW_QUEUE_BE << RSVD_FW_QUEUE_PAGE_BE_SHIFT | \
+					NUM_OF_PAGE_IN_FW_QUEUE_VI << RSVD_FW_QUEUE_PAGE_VI_SHIFT | \
+					NUM_OF_PAGE_IN_FW_QUEUE_VO <<RSVD_FW_QUEUE_PAGE_VO_SHIFT);
+		write_nic_dword(dev, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT);
+		write_nic_dword(dev, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW| \
+					NUM_OF_PAGE_IN_FW_QUEUE_BCN<<RSVD_FW_QUEUE_PAGE_BCN_SHIFT|\
+					NUM_OF_PAGE_IN_FW_QUEUE_PUB<<RSVD_FW_QUEUE_PAGE_PUB_SHIFT);
+	}
+
+	rtl8192_tx_enable(dev);
+	rtl8192_rx_enable(dev);
+	//3Set Response Rate Setting Register
+	// CCK rate is supported by default.
+	// CCK rate will be filtered out only when associated AP does not support it.
+	ulRegRead = (0xFFF00000 & read_nic_dword(dev, RRSR))  | RATE_ALL_OFDM_AG | RATE_ALL_CCK;
+	write_nic_dword(dev, RRSR, ulRegRead);
+	write_nic_dword(dev, RATR0+4*7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
+
+	//2Set AckTimeout
+	// TODO: (it value is only for FPGA version). need to be changed!!2006.12.18, by Emily
+	write_nic_byte(dev, ACK_TIMEOUT, 0x30);
+
+	//rtl8192_actset_wirelessmode(dev,priv->RegWirelessMode);
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	rtl8192_SetWirelessMode(dev, priv->ieee80211->mode);
+	//-----------------------------------------------------------------------------
+	// Set up security related. 070106, by rcnjko:
+	// 1. Clear all H/W keys.
+	// 2. Enable H/W encryption/decryption.
+	//-----------------------------------------------------------------------------
+	CamResetAllEntry(dev);
+	{
+		u8 SECR_value = 0x0;
+		SECR_value |= SCR_TxEncEnable;
+		SECR_value |= SCR_RxDecEnable;
+		SECR_value |= SCR_NoSKMC;
+		write_nic_byte(dev, SECR, SECR_value);
+	}
+	//3Beacon related
+	write_nic_word(dev, ATIMWND, 2);
+	write_nic_word(dev, BCN_INTERVAL, 100);
+	for (i=0; i<QOS_QUEUE_NUM; i++)
+		write_nic_dword(dev, WDCAPARA_ADD[i], 0x005e4332);
+	//
+	// Switching regulator controller: This is set temporarily.
+	// It's not sure if this can be removed in the future.
+	// PJ advised to leave it by default.
+	//
+	write_nic_byte(dev, 0xbe, 0xc0);
+
+	//2=======================================================
+	// Set PHY related configuration defined in MAC register bank
+	//2=======================================================
+	rtl8192_phy_configmac(dev);
+
+	if (priv->card_8192_version > (u8) VERSION_8190_BD) {
+		rtl8192_phy_getTxPower(dev);
+		rtl8192_phy_setTxPower(dev, priv->chan);
+	}
+
+	//if D or C cut
+		tmpvalue = read_nic_byte(dev, IC_VERRSION);
+		priv->IC_Cut = tmpvalue;
+		RT_TRACE(COMP_INIT, "priv->IC_Cut = 0x%x\n", priv->IC_Cut);
+		if(priv->IC_Cut >= IC_VersionCut_D)
+		{
+			//pHalData->bDcut = TRUE;
+			if(priv->IC_Cut == IC_VersionCut_D)
+				RT_TRACE(COMP_INIT, "D-cut\n");
+			if(priv->IC_Cut == IC_VersionCut_E)
+			{
+				RT_TRACE(COMP_INIT, "E-cut\n");
+				// HW SD suggest that we should not wirte this register too often, so driver
+				// should readback this register. This register will be modified only when
+				// power on reset
+			}
+		}
+		else
+		{
+			//pHalData->bDcut = FALSE;
+			RT_TRACE(COMP_INIT, "Before C-cut\n");
+		}
+
+#if 1
+	//Firmware download
+	RT_TRACE(COMP_INIT, "Load Firmware!\n");
+	bfirmwareok = init_firmware(dev);
+	if(bfirmwareok != true) {
+		rtStatus = RT_STATUS_FAILURE;
+		return rtStatus;
+	}
+	RT_TRACE(COMP_INIT, "Load Firmware finished!\n");
+#endif
+	//RF config
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	{
+	RT_TRACE(COMP_INIT, "RF Config Started!\n");
+	rtStatus = rtl8192_phy_RFConfig(dev);
+	if(rtStatus != RT_STATUS_SUCCESS)
+	{
+		RT_TRACE(COMP_ERR, "RF Config failed\n");
+			return rtStatus;
+	}
+	RT_TRACE(COMP_INIT, "RF Config Finished!\n");
+	}
+	rtl8192_phy_updateInitGain(dev);
+
+	/*---- Set CCK and OFDM Block "ON"----*/
+	rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
+	rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
+
+#ifdef RTL8192E
+	//Enable Led
+	write_nic_byte(dev, 0x87, 0x0);
+#endif
+#ifdef RTL8190P
+	//2008.06.03, for WOL
+	ucRegRead = read_nic_byte(dev, GPE);
+	ucRegRead |= BIT0;
+	write_nic_byte(dev, GPE, ucRegRead);
+
+	ucRegRead = read_nic_byte(dev, GPO);
+	ucRegRead &= ~BIT0;
+	write_nic_byte(dev, GPO, ucRegRead);
+#endif
+
+	//2=======================================================
+	// RF Power Save
+	//2=======================================================
+#ifdef ENABLE_IPS
+
+{
+	if(priv->RegRfOff == TRUE)
+	{ // User disable RF via registry.
+		RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): Turn off RF for RegRfOff ----------\n",__FUNCTION__);
+		MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_SW);
+#if 0//cosa, ask SD3 willis and he doesn't know what is this for
+		// Those action will be discard in MgntActSet_RF_State because off the same state
+	for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
+		PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
+#endif
+	}
+	else if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_PS)
+	{ // H/W or S/W RF OFF before sleep.
+		RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): Turn off RF for RfOffReason(%d) ----------\n", __FUNCTION__,priv->ieee80211->RfOffReason);
+		MgntActSet_RF_State(dev, eRfOff, priv->ieee80211->RfOffReason);
+	}
+	else if(priv->ieee80211->RfOffReason >= RF_CHANGE_BY_IPS)
+	{ // H/W or S/W RF OFF before sleep.
+		RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): Turn off RF for RfOffReason(%d) ----------\n", __FUNCTION__,priv->ieee80211->RfOffReason);
+		MgntActSet_RF_State(dev, eRfOff, priv->ieee80211->RfOffReason);
+	}
+	else
+	{
+		RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): RF-ON \n",__FUNCTION__);
+		priv->ieee80211->eRFPowerState = eRfOn;
+		priv->ieee80211->RfOffReason = 0;
+		//DrvIFIndicateCurrentPhyStatus(Adapter);
+	// LED control
+	//Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_ON);
+
+	//
+	// If inactive power mode is enabled, disable rf while in disconnected state.
+	// But we should still tell upper layer we are in rf on state.
+	// 2007.07.16, by shien chang.
+	//
+		//if(!Adapter->bInHctTest)
+	//IPSEnter(Adapter);
+
+	}
+}
+#endif
+	if(1){
+#ifdef RTL8192E
+			// We can force firmware to do RF-R/W
+			if(priv->ieee80211->FwRWRF)
+				priv->Rf_Mode = RF_OP_By_FW;
+			else
+				priv->Rf_Mode = RF_OP_By_SW_3wire;
+#else
+			priv->Rf_Mode = RF_OP_By_SW_3wire;
+#endif
+	}
+#ifdef RTL8190P
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	{
+		dm_initialize_txpower_tracking(dev);
+
+		tmpRegA= rtl8192_QueryBBReg(dev,rOFDM0_XATxIQImbalance,bMaskDWord);
+		tmpRegC= rtl8192_QueryBBReg(dev,rOFDM0_XCTxIQImbalance,bMaskDWord);
+
+		if(priv->rf_type == RF_2T4R){
+		for(i = 0; i<TxBBGainTableLength; i++)
+		{
+			if(tmpRegA == priv->txbbgain_table[i].txbbgain_value)
+			{
+				priv->rfa_txpowertrackingindex= (u8)i;
+				priv->rfa_txpowertrackingindex_real= (u8)i;
+				priv->rfa_txpowertracking_default = priv->rfa_txpowertrackingindex;
+				break;
+			}
+		}
+		}
+		for(i = 0; i<TxBBGainTableLength; i++)
+		{
+			if(tmpRegC == priv->txbbgain_table[i].txbbgain_value)
+			{
+				priv->rfc_txpowertrackingindex= (u8)i;
+				priv->rfc_txpowertrackingindex_real= (u8)i;
+				priv->rfc_txpowertracking_default = priv->rfc_txpowertrackingindex;
+				break;
+			}
+		}
+		TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
+
+		for(i=0 ; i<CCKTxBBGainTableLength ; i++)
+		{
+			if(TempCCk == priv->cck_txbbgain_table[i].ccktxbb_valuearray[0])
+			{
+				priv->CCKPresentAttentuation_20Mdefault =(u8) i;
+				break;
+			}
+		}
+		priv->CCKPresentAttentuation_40Mdefault = 0;
+		priv->CCKPresentAttentuation_difference = 0;
+		priv->CCKPresentAttentuation = priv->CCKPresentAttentuation_20Mdefault;
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_initial = %d\n", priv->rfa_txpowertrackingindex);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real__initial = %d\n", priv->rfa_txpowertrackingindex_real);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_initial = %d\n", priv->rfc_txpowertrackingindex);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real_initial = %d\n", priv->rfc_txpowertrackingindex_real);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference_initial = %d\n", priv->CCKPresentAttentuation_difference);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_initial = %d\n", priv->CCKPresentAttentuation);
+	}
+#else
+	#ifdef RTL8192E
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	{
+		dm_initialize_txpower_tracking(dev);
+
+		if(priv->IC_Cut >= IC_VersionCut_D)
+		{
+			tmpRegA= rtl8192_QueryBBReg(dev,rOFDM0_XATxIQImbalance,bMaskDWord);
+			tmpRegC= rtl8192_QueryBBReg(dev,rOFDM0_XCTxIQImbalance,bMaskDWord);
+			for(i = 0; i<TxBBGainTableLength; i++)
+			{
+				if(tmpRegA == priv->txbbgain_table[i].txbbgain_value)
+				{
+					priv->rfa_txpowertrackingindex= (u8)i;
+					priv->rfa_txpowertrackingindex_real= (u8)i;
+					priv->rfa_txpowertracking_default = priv->rfa_txpowertrackingindex;
+					break;
+				}
+			}
+
+		TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
+
+		for(i=0 ; i<CCKTxBBGainTableLength ; i++)
+		{
+			if(TempCCk == priv->cck_txbbgain_table[i].ccktxbb_valuearray[0])
+			{
+				priv->CCKPresentAttentuation_20Mdefault =(u8) i;
+				break;
+			}
+		}
+		priv->CCKPresentAttentuation_40Mdefault = 0;
+		priv->CCKPresentAttentuation_difference = 0;
+		priv->CCKPresentAttentuation = priv->CCKPresentAttentuation_20Mdefault;
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_initial = %d\n", priv->rfa_txpowertrackingindex);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real__initial = %d\n", priv->rfa_txpowertrackingindex_real);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference_initial = %d\n", priv->CCKPresentAttentuation_difference);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_initial = %d\n", priv->CCKPresentAttentuation);
+			priv->btxpower_tracking = FALSE;//TEMPLY DISABLE
+		}
+	}
+	#endif
+#endif
+	rtl8192_irq_enable(dev);
+	priv->being_init_adapter = false;
+	return rtStatus;
+
+}
+
+void rtl8192_prepare_beacon(struct r8192_priv *priv)
+{
+	struct sk_buff *skb;
+	//unsigned long flags;
+	cb_desc *tcb_desc;
+
+	skb = ieee80211_get_beacon(priv->ieee80211);
+	tcb_desc = (cb_desc *)(skb->cb + 8);
+        //printk("===========> %s\n", __FUNCTION__);
+	//spin_lock_irqsave(&priv->tx_lock,flags);
+	/* prepare misc info for the beacon xmit */
+	tcb_desc->queue_index = BEACON_QUEUE;
+	/* IBSS does not support HT yet, use 1M defautly */
+	tcb_desc->data_rate = 2;
+	tcb_desc->RATRIndex = 7;
+	tcb_desc->bTxDisableRateFallBack = 1;
+	tcb_desc->bTxUseDriverAssingedRate = 1;
+
+	skb_push(skb, priv->ieee80211->tx_headroom);
+	if(skb){
+		rtl8192_tx(priv->ieee80211->dev,skb);
+	}
+	//spin_unlock_irqrestore (&priv->tx_lock, flags);
+}
+
+
+/* this configures registers for beacon tx and enables it via
+ * rtl8192_beacon_tx_enable(). rtl8192_beacon_tx_disable() might
+ * be used to stop beacon transmission
+ */
+void rtl8192_start_beacon(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct ieee80211_network *net = &priv->ieee80211->current_network;
+	u16 BcnTimeCfg = 0;
+        u16 BcnCW = 6;
+        u16 BcnIFS = 0xf;
+
+	DMESG("Enabling beacon TX");
+	//rtl8192_prepare_beacon(dev);
+	rtl8192_irq_disable(dev);
+	//rtl8192_beacon_tx_enable(dev);
+
+	/* ATIM window */
+	write_nic_word(dev, ATIMWND, 2);
+
+	/* Beacon interval (in unit of TU) */
+	write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
+
+	/*
+	 * DrvErlyInt (in unit of TU).
+	 * (Time to send interrupt to notify driver to c
+	 * hange beacon content)
+	 * */
+	write_nic_word(dev, BCN_DRV_EARLY_INT, 10);
+
+	/*
+	 * BcnDMATIM(in unit of us).
+	 * Indicates the time before TBTT to perform beacon queue DMA
+	 * */
+	write_nic_word(dev, BCN_DMATIME, 256);
+
+	/*
+	 * Force beacon frame transmission even after receiving
+	 * beacon frame from other ad hoc STA
+	 * */
+	write_nic_byte(dev, BCN_ERR_THRESH, 100);
+
+	/* Set CW and IFS */
+	BcnTimeCfg |= BcnCW<<BCN_TCFG_CW_SHIFT;
+	BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
+	write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
+
+
+	/* enable the interrupt for ad-hoc process */
+	rtl8192_irq_enable(dev);
+}
+/***************************************************************************
+    -------------------------------NET STUFF---------------------------
+***************************************************************************/
+
+
+
+static bool HalTxCheckStuck8190Pci(struct net_device *dev)
+{
+	u16 				RegTxCounter = read_nic_word(dev, 0x128);
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	bool				bStuck = FALSE;
+	RT_TRACE(COMP_RESET,"%s():RegTxCounter is %d,TxCounter is %d\n",__FUNCTION__,RegTxCounter,priv->TxCounter);
+	if(priv->TxCounter==RegTxCounter)
+		bStuck = TRUE;
+
+	priv->TxCounter = RegTxCounter;
+
+	return bStuck;
+}
+
+/*
+*	<Assumption: RT_TX_SPINLOCK is acquired.>
+*	First added: 2006.11.19 by emily
+*/
+static RESET_TYPE
+TxCheckStuck(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8			QueueID;
+	ptx_ring		head=NULL,tail=NULL,txring = NULL;
+	u8			ResetThreshold = NIC_SEND_HANG_THRESHOLD_POWERSAVE;
+	bool			bCheckFwTxCnt = false;
+	//unsigned long flags;
+
+	//
+	// Decide Stuch threshold according to current power save mode
+	//
+	//printk("++++++++++++>%s()\n",__FUNCTION__);
+	switch (priv->ieee80211->dot11PowerSaveMode)
+	{
+		// The threshold value  may required to be adjusted .
+		case eActive:		// Active/Continuous access.
+			ResetThreshold = NIC_SEND_HANG_THRESHOLD_NORMAL;
+			break;
+		case eMaxPs:		// Max power save mode.
+			ResetThreshold = NIC_SEND_HANG_THRESHOLD_POWERSAVE;
+			break;
+		case eFastPs:	// Fast power save mode.
+			ResetThreshold = NIC_SEND_HANG_THRESHOLD_POWERSAVE;
+			break;
+	}
+
+	//
+	// Check whether specific tcb has been queued for a specific time
+	//
+	for(QueueID = 0; QueueID < MAX_TX_QUEUE; QueueID++)
+	{
+
+
+		if(QueueID == TXCMD_QUEUE)
+			continue;
+
+		switch(QueueID) {
+		case MGNT_QUEUE:
+			tail=priv->txmapringtail;
+			head=priv->txmapringhead;
+			break;
+
+		case BK_QUEUE:
+			tail=priv->txbkpringtail;
+			head=priv->txbkpringhead;
+			break;
+
+		case BE_QUEUE:
+			tail=priv->txbepringtail;
+			head=priv->txbepringhead;
+			break;
+
+		case VI_QUEUE:
+			tail=priv->txvipringtail;
+			head=priv->txvipringhead;
+			break;
+
+		case VO_QUEUE:
+			tail=priv->txvopringtail;
+			head=priv->txvopringhead;
+			break;
+
+		default:
+			tail=head=NULL;
+			break;
+		}
+
+		if(tail == head)
+			continue;
+		else
+		{
+			txring = head;
+			if(txring == NULL)
+			{
+				RT_TRACE(COMP_ERR,"%s():txring is NULL , BUG!\n",__FUNCTION__);
+				continue;
+			}
+			txring->nStuckCount++;
+			bCheckFwTxCnt = TRUE;
+		}
+	}
+#if 1
+	if(bCheckFwTxCnt)
+	{
+		if(HalTxCheckStuck8190Pci(dev))
+		{
+			RT_TRACE(COMP_RESET, "TxCheckStuck(): Fw indicates no Tx condition! \n");
+			return RESET_TYPE_SILENT;
+		}
+	}
+#endif
+	return RESET_TYPE_NORESET;
+}
+
+
+static bool HalRxCheckStuck8190Pci(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u16 				RegRxCounter = read_nic_word(dev, 0x130);
+	bool				bStuck = FALSE;
+	static u8			rx_chk_cnt = 0;
+	RT_TRACE(COMP_RESET,"%s(): RegRxCounter is %d,RxCounter is %d\n",__FUNCTION__,RegRxCounter,priv->RxCounter);
+	// If rssi is small, we should check rx for long time because of bad rx.
+	// or maybe it will continuous silent reset every 2 seconds.
+	rx_chk_cnt++;
+	if(priv->undecorated_smoothed_pwdb >= (RateAdaptiveTH_High+5))
+	{
+		rx_chk_cnt = 0;	//high rssi, check rx stuck right now.
+	}
+	else if(priv->undecorated_smoothed_pwdb < (RateAdaptiveTH_High+5) &&
+		((priv->CurrentChannelBW!=HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb>=RateAdaptiveTH_Low_40M) ||
+		(priv->CurrentChannelBW==HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb>=RateAdaptiveTH_Low_20M)) )
+
+	{
+		if(rx_chk_cnt < 2)
+		{
+			return bStuck;
+		}
+		else
+		{
+			rx_chk_cnt = 0;
+		}
+	}
+	else if(((priv->CurrentChannelBW!=HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb<RateAdaptiveTH_Low_40M) ||
+		(priv->CurrentChannelBW==HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb<RateAdaptiveTH_Low_20M)) &&
+		priv->undecorated_smoothed_pwdb >= VeryLowRSSI)
+	{
+		if(rx_chk_cnt < 4)
+		{
+			//DbgPrint("RSSI < %d && RSSI >= %d, no check this time \n", RateAdaptiveTH_Low, VeryLowRSSI);
+			return bStuck;
+		}
+		else
+		{
+			rx_chk_cnt = 0;
+			//DbgPrint("RSSI < %d && RSSI >= %d, check this time \n", RateAdaptiveTH_Low, VeryLowRSSI);
+		}
+	}
+	else
+	{
+		if(rx_chk_cnt < 8)
+		{
+			//DbgPrint("RSSI <= %d, no check this time \n", VeryLowRSSI);
+			return bStuck;
+		}
+		else
+		{
+			rx_chk_cnt = 0;
+			//DbgPrint("RSSI <= %d, check this time \n", VeryLowRSSI);
+		}
+	}
+	if(priv->RxCounter==RegRxCounter)
+		bStuck = TRUE;
+
+	priv->RxCounter = RegRxCounter;
+
+	return bStuck;
+}
+
+static RESET_TYPE RxCheckStuck(struct net_device *dev)
+{
+
+	if(HalRxCheckStuck8190Pci(dev))
+	{
+		RT_TRACE(COMP_RESET, "RxStuck Condition\n");
+		return RESET_TYPE_SILENT;
+	}
+
+	return RESET_TYPE_NORESET;
+}
+
+static RESET_TYPE
+rtl819x_ifcheck_resetornot(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	RESET_TYPE	TxResetType = RESET_TYPE_NORESET;
+	RESET_TYPE	RxResetType = RESET_TYPE_NORESET;
+	RT_RF_POWER_STATE 	rfState;
+
+	rfState = priv->ieee80211->eRFPowerState;
+
+	TxResetType = TxCheckStuck(dev);
+#if 1
+	if( rfState != eRfOff &&
+		/*ADAPTER_TEST_STATUS_FLAG(Adapter, ADAPTER_STATUS_FW_DOWNLOAD_FAILURE)) &&*/
+		(priv->ieee80211->iw_mode != IW_MODE_ADHOC))
+	{
+		// If driver is in the status of firmware download failure , driver skips RF initialization and RF is
+		// in turned off state. Driver should check whether Rx stuck and do silent reset. And
+		// if driver is in firmware download failure status, driver should initialize RF in the following
+		// silent reset procedure Emily, 2008.01.21
+
+		// Driver should not check RX stuck in IBSS mode because it is required to
+		// set Check BSSID in order to send beacon, however, if check BSSID is
+		// set, STA cannot hear any packet a all. Emily, 2008.04.12
+		RxResetType = RxCheckStuck(dev);
+	}
+#endif
+
+	RT_TRACE(COMP_RESET,"%s(): TxResetType is %d, RxResetType is %d\n",__FUNCTION__,TxResetType,RxResetType);
+	if(TxResetType==RESET_TYPE_NORMAL || RxResetType==RESET_TYPE_NORMAL)
+		return RESET_TYPE_NORMAL;
+	else if(TxResetType==RESET_TYPE_SILENT || RxResetType==RESET_TYPE_SILENT)
+		return RESET_TYPE_SILENT;
+	else
+		return RESET_TYPE_NORESET;
+
+}
+
+
+static void CamRestoreAllEntry(struct net_device *dev)
+{
+	u8 EntryId = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8*	MacAddr = priv->ieee80211->current_network.bssid;
+
+	static u8	CAM_CONST_ADDR[4][6] = {
+		{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
+		{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
+		{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
+	static u8	CAM_CONST_BROAD[] =
+		{0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+	RT_TRACE(COMP_SEC, "CamRestoreAllEntry: \n");
+
+
+	if ((priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP40)||
+	    (priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP104))
+	{
+
+		for(EntryId=0; EntryId<4; EntryId++)
+		{
+			{
+				MacAddr = CAM_CONST_ADDR[EntryId];
+				setKey(dev,
+						EntryId ,
+						EntryId,
+						priv->ieee80211->pairwise_key_type,
+						MacAddr,
+						0,
+						NULL);
+			}
+		}
+
+	}
+	else if(priv->ieee80211->pairwise_key_type == KEY_TYPE_TKIP)
+	{
+
+		{
+			if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+				setKey(dev,
+						4,
+						0,
+						priv->ieee80211->pairwise_key_type,
+						(u8*)dev->dev_addr,
+						0,
+						NULL);
+			else
+				setKey(dev,
+						4,
+						0,
+						priv->ieee80211->pairwise_key_type,
+						MacAddr,
+						0,
+						NULL);
+		}
+	}
+	else if(priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP)
+	{
+
+		{
+			if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+				setKey(dev,
+						4,
+						0,
+						priv->ieee80211->pairwise_key_type,
+						(u8*)dev->dev_addr,
+						0,
+						NULL);
+			else
+				setKey(dev,
+						4,
+						0,
+						priv->ieee80211->pairwise_key_type,
+						MacAddr,
+						0,
+						NULL);
+		}
+	}
+
+
+
+	if(priv->ieee80211->group_key_type == KEY_TYPE_TKIP)
+	{
+		MacAddr = CAM_CONST_BROAD;
+		for(EntryId=1 ; EntryId<4 ; EntryId++)
+		{
+			{
+				setKey(dev,
+						EntryId,
+						EntryId,
+						priv->ieee80211->group_key_type,
+						MacAddr,
+						0,
+						NULL);
+			}
+		}
+		if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+				setKey(dev,
+						0,
+						0,
+						priv->ieee80211->group_key_type,
+						CAM_CONST_ADDR[0],
+						0,
+						NULL);
+	}
+	else if(priv->ieee80211->group_key_type == KEY_TYPE_CCMP)
+	{
+		MacAddr = CAM_CONST_BROAD;
+		for(EntryId=1; EntryId<4 ; EntryId++)
+		{
+			{
+				setKey(dev,
+						EntryId ,
+						EntryId,
+						priv->ieee80211->group_key_type,
+						MacAddr,
+						0,
+						NULL);
+			}
+		}
+
+		if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+				setKey(dev,
+						0 ,
+						0,
+						priv->ieee80211->group_key_type,
+						CAM_CONST_ADDR[0],
+						0,
+						NULL);
+	}
+}
+
+void rtl8192_cancel_deferred_work(struct r8192_priv* priv);
+int _rtl8192_up(struct net_device *dev);
+
+/*
+ * This function is used to fix Tx/Rx stop bug temporarily.
+ * This function will do "system reset" to NIC when Tx or Rx is stuck.
+ * The method checking Tx/Rx stuck of this function is supported by FW,
+ * which reports Tx and Rx counter to register 0x128 and 0x130.
+ * */
+static void rtl819x_ifsilentreset(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8	reset_times = 0;
+	int reset_status = 0;
+	struct ieee80211_device *ieee = priv->ieee80211;
+
+
+	// 2007.07.20. If we need to check CCK stop, please uncomment this line.
+	//bStuck = Adapter->HalFunc.CheckHWStopHandler(Adapter);
+
+	if(priv->ResetProgress==RESET_TYPE_NORESET)
+	{
+RESET_START:
+
+		RT_TRACE(COMP_RESET,"=========>Reset progress!! \n");
+
+		// Set the variable for reset.
+		priv->ResetProgress = RESET_TYPE_SILENT;
+//		rtl8192_close(dev);
+#if 1
+		down(&priv->wx_sem);
+		if(priv->up == 0)
+		{
+			RT_TRACE(COMP_ERR,"%s():the driver is not up! return\n",__FUNCTION__);
+			up(&priv->wx_sem);
+			return ;
+		}
+		priv->up = 0;
+		RT_TRACE(COMP_RESET,"%s():======>start to down the driver\n",__FUNCTION__);
+		if(!netif_queue_stopped(dev))
+			netif_stop_queue(dev);
+
+		dm_backup_dynamic_mechanism_state(dev);
+
+		rtl8192_irq_disable(dev);
+		rtl8192_cancel_deferred_work(priv);
+		deinit_hal_dm(dev);
+		del_timer_sync(&priv->watch_dog_timer);
+		ieee->sync_scan_hurryup = 1;
+		if(ieee->state == IEEE80211_LINKED)
+		{
+			down(&ieee->wx_sem);
+			printk("ieee->state is IEEE80211_LINKED\n");
+			ieee80211_stop_send_beacons(priv->ieee80211);
+			del_timer_sync(&ieee->associate_timer);
+                        cancel_delayed_work(&ieee->associate_retry_wq);
+			ieee80211_stop_scan(ieee);
+			netif_carrier_off(dev);
+			up(&ieee->wx_sem);
+		}
+		else{
+			printk("ieee->state is NOT LINKED\n");
+			ieee80211_softmac_stop_protocol(priv->ieee80211);
+		}
+		rtl8192_rtx_disable(dev);
+		up(&priv->wx_sem);
+		RT_TRACE(COMP_RESET,"%s():<==========down process is finished\n",__FUNCTION__);
+		RT_TRACE(COMP_RESET,"%s():===========>start to up the driver\n",__FUNCTION__);
+		reset_status = _rtl8192_up(dev);
+
+		RT_TRACE(COMP_RESET,"%s():<===========up process is finished\n",__FUNCTION__);
+		if(reset_status == -1)
+		{
+			if(reset_times < 3)
+			{
+				reset_times++;
+				goto RESET_START;
+			}
+			else
+			{
+				RT_TRACE(COMP_ERR," ERR!!! %s():  Reset Failed!!\n",__FUNCTION__);
+			}
+		}
+#endif
+		ieee->is_silent_reset = 1;
+#if 1
+		EnableHWSecurityConfig8192(dev);
+#if 1
+		if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_INFRA)
+		{
+			ieee->set_chan(ieee->dev, ieee->current_network.channel);
+
+#if 1
+			queue_work(ieee->wq, &ieee->associate_complete_wq);
+#endif
+
+		}
+		else if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_ADHOC)
+		{
+			ieee->set_chan(ieee->dev, ieee->current_network.channel);
+			ieee->link_change(ieee->dev);
+
+		//	notify_wx_assoc_event(ieee);
+
+			ieee80211_start_send_beacons(ieee);
+
+			if (ieee->data_hard_resume)
+				ieee->data_hard_resume(ieee->dev);
+			netif_carrier_on(ieee->dev);
+		}
+#endif
+
+		CamRestoreAllEntry(dev);
+
+		// Restore the previous setting for all dynamic mechanism
+		dm_restore_dynamic_mechanism_state(dev);
+
+		priv->ResetProgress = RESET_TYPE_NORESET;
+		priv->reset_count++;
+
+		priv->bForcedSilentReset =false;
+		priv->bResetInProgress = false;
+
+		// For test --> force write UFWP.
+		write_nic_byte(dev, UFWP, 1);
+		RT_TRACE(COMP_RESET, "Reset finished!! ====>[%d]\n", priv->reset_count);
+#endif
+	}
+}
+
+#ifdef ENABLE_IPS
+void InactivePsWorkItemCallback(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_POWER_SAVE_CONTROL	pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl));
+	//u8							index = 0;
+
+	RT_TRACE(COMP_POWER, "InactivePsWorkItemCallback() ---------> \n");
+	//
+	// This flag "bSwRfProcessing", indicates the status of IPS procedure, should be set if the IPS workitem
+	// is really scheduled.
+	// The old code, sets this flag before scheduling the IPS workitem and however, at the same time the
+	// previous IPS workitem did not end yet, fails to schedule the current workitem. Thus, bSwRfProcessing
+	// blocks the IPS procedure of switching RF.
+	// By Bruce, 2007-12-25.
+	//
+	pPSC->bSwRfProcessing = TRUE;
+
+	RT_TRACE(COMP_RF, "InactivePsWorkItemCallback(): Set RF to %s.\n", \
+			pPSC->eInactivePowerState == eRfOff?"OFF":"ON");
+
+
+	MgntActSet_RF_State(dev, pPSC->eInactivePowerState, RF_CHANGE_BY_IPS);
+
+	//
+	// To solve CAM values miss in RF OFF, rewrite CAM values after RF ON. By Bruce, 2007-09-20.
+	//
+	pPSC->bSwRfProcessing = FALSE;
+	RT_TRACE(COMP_POWER, "InactivePsWorkItemCallback() <--------- \n");
+}
+
+//
+//	Description:
+//		Enter the inactive power save mode. RF will be off
+//	2007.08.17, by shien chang.
+//
+void
+IPSEnter(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_POWER_SAVE_CONTROL		pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl));
+	RT_RF_POWER_STATE 			rtState;
+
+	if (pPSC->bInactivePs)
+	{
+		rtState = priv->ieee80211->eRFPowerState;
+		//
+		// Added by Bruce, 2007-12-25.
+		// Do not enter IPS in the following conditions:
+		// (1) RF is already OFF or Sleep
+		// (2) bSwRfProcessing (indicates the IPS is still under going)
+		// (3) Connectted (only disconnected can trigger IPS)
+		// (4) IBSS (send Beacon)
+		// (5) AP mode (send Beacon)
+		//
+		if (rtState == eRfOn && !pPSC->bSwRfProcessing
+			&& (priv->ieee80211->state != IEEE80211_LINKED) )
+		{
+			RT_TRACE(COMP_RF,"IPSEnter(): Turn off RF.\n");
+			pPSC->eInactivePowerState = eRfOff;
+//			queue_work(priv->priv_wq,&(pPSC->InactivePsWorkItem));
+			InactivePsWorkItemCallback(dev);
+		}
+	}
+}
+
+//
+//	Description:
+//		Leave the inactive power save mode, RF will be on.
+//	2007.08.17, by shien chang.
+//
+void
+IPSLeave(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_POWER_SAVE_CONTROL	pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl));
+	RT_RF_POWER_STATE 	rtState;
+
+	if (pPSC->bInactivePs)
+	{
+		rtState = priv->ieee80211->eRFPowerState;
+		if (rtState != eRfOn  && !pPSC->bSwRfProcessing && priv->ieee80211->RfOffReason <= RF_CHANGE_BY_IPS)
+		{
+			RT_TRACE(COMP_POWER, "IPSLeave(): Turn on RF.\n");
+			pPSC->eInactivePowerState = eRfOn;
+//			queue_work(priv->priv_wq,&(pPSC->InactivePsWorkItem));
+			InactivePsWorkItemCallback(dev);
+		}
+	}
+}
+#endif
+
+static void rtl819x_update_rxcounts(
+	struct r8192_priv *priv,
+	u32* TotalRxBcnNum,
+	u32* TotalRxDataNum
+)
+{
+	u16 			SlotIndex;
+	u8			i;
+
+	*TotalRxBcnNum = 0;
+	*TotalRxDataNum = 0;
+
+	SlotIndex = (priv->ieee80211->LinkDetectInfo.SlotIndex++)%(priv->ieee80211->LinkDetectInfo.SlotNum);
+	priv->ieee80211->LinkDetectInfo.RxBcnNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod;
+	priv->ieee80211->LinkDetectInfo.RxDataNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod;
+	for( i=0; i<priv->ieee80211->LinkDetectInfo.SlotNum; i++ ){
+		*TotalRxBcnNum += priv->ieee80211->LinkDetectInfo.RxBcnNum[i];
+		*TotalRxDataNum += priv->ieee80211->LinkDetectInfo.RxDataNum[i];
+	}
+}
+
+
+void rtl819x_watchdog_wqcallback(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,watch_dog_wq);
+       struct net_device *dev = priv->ieee80211->dev;
+	struct ieee80211_device* ieee = priv->ieee80211;
+	RESET_TYPE	ResetType = RESET_TYPE_NORESET;
+      	static u8	check_reset_cnt=0;
+	unsigned long flags;
+	bool bBusyTraffic = false;
+	static u8 last_time = 0;
+	if(!priv->up)
+		return;
+	hal_dm_watchdog(dev);
+#ifdef ENABLE_IPS
+//	printk("watch_dog ENABLE_IPS\n");
+	if(ieee->actscanning == false){
+		if((ieee->iw_mode != IW_MODE_ADHOC) && (ieee->state == IEEE80211_NOLINK) && (ieee->beinretry == false) && (ieee->eRFPowerState == eRfOn) && !ieee->is_set_key){
+			if(ieee->PowerSaveControl.ReturnPoint == IPS_CALLBACK_NONE){
+				printk("====================>haha:IPSEnter()\n");
+				IPSEnter(dev);
+				//ieee80211_stop_scan(priv->ieee80211);
+			}
+		}
+	}
+#endif
+	{//to get busy traffic condition
+		if(ieee->state == IEEE80211_LINKED)
+		{
+			if(	ieee->LinkDetectInfo.NumRxOkInPeriod> 666 ||
+				ieee->LinkDetectInfo.NumTxOkInPeriod> 666 ) {
+				bBusyTraffic = true;
+			}
+
+		}
+	        ieee->LinkDetectInfo.NumRxOkInPeriod = 0;
+	        ieee->LinkDetectInfo.NumTxOkInPeriod = 0;
+		ieee->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
+	}
+
+
+	//added by amy for AP roaming
+	if (1)
+	{
+		if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_INFRA)
+		{
+			u32	TotalRxBcnNum = 0;
+			u32	TotalRxDataNum = 0;
+
+			rtl819x_update_rxcounts(priv, &TotalRxBcnNum, &TotalRxDataNum);
+			if((TotalRxBcnNum+TotalRxDataNum) == 0)
+			{
+				if( ieee->eRFPowerState == eRfOff)
+					RT_TRACE(COMP_ERR,"========>%s()\n",__FUNCTION__);
+				printk("===>%s(): AP is power off,connect another one\n",__FUNCTION__);
+		//		Dot11d_Reset(dev);
+				ieee->state = IEEE80211_ASSOCIATING;
+				notify_wx_assoc_event(priv->ieee80211);
+                                RemovePeerTS(priv->ieee80211,priv->ieee80211->current_network.bssid);
+				ieee->is_roaming = true;
+				ieee->is_set_key = false;
+                             ieee->link_change(dev);
+                                queue_work(ieee->wq, &ieee->associate_procedure_wq);
+			}
+		}
+	      ieee->LinkDetectInfo.NumRecvBcnInPeriod=0;
+              ieee->LinkDetectInfo.NumRecvDataInPeriod=0;
+
+	}
+	//check if reset the driver
+	spin_lock_irqsave(&priv->tx_lock,flags);
+	if(check_reset_cnt++ >= 3 && !ieee->is_roaming && (last_time != 1))
+	{
+    		ResetType = rtl819x_ifcheck_resetornot(dev);
+		check_reset_cnt = 3;
+		//DbgPrint("Start to check silent reset\n");
+	}
+	spin_unlock_irqrestore(&priv->tx_lock,flags);
+	if(!priv->bDisableNormalResetCheck && ResetType == RESET_TYPE_NORMAL)
+	{
+		priv->ResetProgress = RESET_TYPE_NORMAL;
+		RT_TRACE(COMP_RESET,"%s(): NOMAL RESET\n",__FUNCTION__);
+		return;
+	}
+	/* disable silent reset temply 2008.9.11*/
+#if 1
+	if( ((priv->force_reset) || (!priv->bDisableNormalResetCheck && ResetType==RESET_TYPE_SILENT))) // This is control by OID set in Pomelo
+	{
+		last_time = 1;
+		rtl819x_ifsilentreset(dev);
+	}
+	else
+		last_time = 0;
+#endif
+	priv->force_reset = false;
+	priv->bForcedSilentReset = false;
+	priv->bResetInProgress = false;
+	RT_TRACE(COMP_TRACE, " <==RtUsbCheckForHangWorkItemCallback()\n");
+
+}
+
+void watch_dog_timer_callback(unsigned long data)
+{
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *) data);
+	queue_delayed_work(priv->priv_wq,&priv->watch_dog_wq,0);
+	mod_timer(&priv->watch_dog_timer, jiffies + MSECS(IEEE80211_WATCH_DOG_TIME));
+
+}
+int _rtl8192_up(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//int i;
+	RT_STATUS init_status = RT_STATUS_SUCCESS;
+	priv->up=1;
+	priv->ieee80211->ieee_up=1;
+	RT_TRACE(COMP_INIT, "Bringing up iface");
+
+	init_status = rtl8192_adapter_start(dev);
+	if(init_status != RT_STATUS_SUCCESS)
+	{
+		RT_TRACE(COMP_ERR,"ERR!!! %s(): initialization is failed!\n",__FUNCTION__);
+		return -1;
+	}
+	RT_TRACE(COMP_INIT, "start adapter finished\n");
+#ifdef RTL8192E
+	if(priv->ieee80211->eRFPowerState!=eRfOn)
+		MgntActSet_RF_State(dev, eRfOn, priv->ieee80211->RfOffReason);
+#endif
+	if(priv->ieee80211->state != IEEE80211_LINKED)
+	ieee80211_softmac_start_protocol(priv->ieee80211);
+	ieee80211_reset_queue(priv->ieee80211);
+	watch_dog_timer_callback((unsigned long) dev);
+	if(!netif_queue_stopped(dev))
+		netif_start_queue(dev);
+	else
+		netif_wake_queue(dev);
+
+	return 0;
+}
+
+
+static int rtl8192_open(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int ret;
+
+	down(&priv->wx_sem);
+	ret = rtl8192_up(dev);
+	up(&priv->wx_sem);
+	return ret;
+
+}
+
+
+int rtl8192_up(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if (priv->up == 1) return -1;
+
+	return _rtl8192_up(dev);
+}
+
+
+static int rtl8192_close(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int ret;
+
+	down(&priv->wx_sem);
+
+	ret = rtl8192_down(dev);
+
+	up(&priv->wx_sem);
+
+	return ret;
+
+}
+
+int rtl8192_down(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+//	int i;
+#if 0
+	u8	ucRegRead;
+	u32	ulRegRead;
+#endif
+	if (priv->up == 0) return -1;
+
+	priv->up=0;
+	priv->ieee80211->ieee_up = 0;
+	RT_TRACE(COMP_DOWN, "==========>%s()\n", __FUNCTION__);
+/* FIXME */
+	if (!netif_queue_stopped(dev))
+		netif_stop_queue(dev);
+
+	rtl8192_irq_disable(dev);
+#if 0
+	if(!priv->ieee80211->bSupportRemoteWakeUp) {
+		MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_INIT);
+		// 2006.11.30. System reset bit
+		ulRegRead = read_nic_dword(dev, CPU_GEN);
+		ulRegRead|=CPU_GEN_SYSTEM_RESET;
+		write_nic_dword(dev, CPU_GEN, ulRegRead);
+	} else {
+		//2008.06.03 for WOL
+		write_nic_dword(dev, WFCRC0, 0xffffffff);
+		write_nic_dword(dev, WFCRC1, 0xffffffff);
+		write_nic_dword(dev, WFCRC2, 0xffffffff);
+#ifdef RTL8190P
+		//GPIO 0 = TRUE
+		ucRegRead = read_nic_byte(dev, GPO);
+		ucRegRead |= BIT0;
+		write_nic_byte(dev, GPO, ucRegRead);
+#endif
+		//Write PMR register
+		write_nic_byte(dev, PMR, 0x5);
+		//Disable tx, enanble rx
+		write_nic_byte(dev, MacBlkCtrl, 0xa);
+	}
+#endif
+//	flush_scheduled_work();
+	rtl8192_cancel_deferred_work(priv);
+	deinit_hal_dm(dev);
+	del_timer_sync(&priv->watch_dog_timer);
+
+	ieee80211_softmac_stop_protocol(priv->ieee80211);
+#ifdef ENABLE_IPS
+	MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_INIT);
+#endif
+	rtl8192_rtx_disable(dev);
+	memset(&priv->ieee80211->current_network, 0 , offsetof(struct ieee80211_network, list));
+
+	RT_TRACE(COMP_DOWN, "<==========%s()\n", __FUNCTION__);
+
+		return 0;
+}
+
+
+void rtl8192_commit(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if (priv->up == 0) return ;
+
+
+	ieee80211_softmac_stop_protocol(priv->ieee80211);
+
+	rtl8192_irq_disable(dev);
+	rtl8192_rtx_disable(dev);
+	_rtl8192_up(dev);
+}
+
+void rtl8192_restart(struct work_struct *work)
+{
+        struct r8192_priv *priv = container_of(work, struct r8192_priv, reset_wq);
+        struct net_device *dev = priv->ieee80211->dev;
+
+	down(&priv->wx_sem);
+
+	rtl8192_commit(dev);
+
+	up(&priv->wx_sem);
+}
+
+static void r8192_set_multicast(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	short promisc;
+
+	//down(&priv->wx_sem);
+
+	/* FIXME FIXME */
+
+	promisc = (dev->flags & IFF_PROMISC) ? 1:0;
+
+	if (promisc != priv->promisc) {
+		;
+	//	rtl8192_commit(dev);
+	}
+
+	priv->promisc = promisc;
+
+	//schedule_work(&priv->reset_wq);
+	//up(&priv->wx_sem);
+}
+
+
+static int r8192_set_mac_adr(struct net_device *dev, void *mac)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct sockaddr *addr = mac;
+
+	down(&priv->wx_sem);
+
+	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+
+	schedule_work(&priv->reset_wq);
+	up(&priv->wx_sem);
+
+	return 0;
+}
+
+/* based on ipw2200 driver */
+static int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct iwreq *wrq = (struct iwreq *)rq;
+	int ret=-1;
+	struct ieee80211_device *ieee = priv->ieee80211;
+	u32 key[4];
+	u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff};
+	struct iw_point *p = &wrq->u.data;
+	struct ieee_param *ipw = NULL;//(struct ieee_param *)wrq->u.data.pointer;
+
+	down(&priv->wx_sem);
+
+
+     if (p->length < sizeof(struct ieee_param) || !p->pointer){
+             ret = -EINVAL;
+             goto out;
+     }
+
+     ipw = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL);
+     if (ipw == NULL){
+             ret = -ENOMEM;
+             goto out;
+     }
+     if (copy_from_user(ipw, p->pointer, p->length)) {
+            kfree(ipw);
+            ret = -EFAULT;
+            goto out;
+     }
+
+	switch (cmd) {
+	    case RTL_IOCTL_WPA_SUPPLICANT:
+		//parse here for HW security
+			if (ipw->cmd == IEEE_CMD_SET_ENCRYPTION)
+			{
+				if (ipw->u.crypt.set_tx)
+				{
+					if (strcmp(ipw->u.crypt.alg, "CCMP") == 0)
+						ieee->pairwise_key_type = KEY_TYPE_CCMP;
+					else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0)
+						ieee->pairwise_key_type = KEY_TYPE_TKIP;
+					else if (strcmp(ipw->u.crypt.alg, "WEP") == 0)
+					{
+						if (ipw->u.crypt.key_len == 13)
+							ieee->pairwise_key_type = KEY_TYPE_WEP104;
+						else if (ipw->u.crypt.key_len == 5)
+							ieee->pairwise_key_type = KEY_TYPE_WEP40;
+					}
+					else
+						ieee->pairwise_key_type = KEY_TYPE_NA;
+
+					if (ieee->pairwise_key_type)
+					{
+						memcpy((u8*)key, ipw->u.crypt.key, 16);
+						EnableHWSecurityConfig8192(dev);
+					//we fill both index entry and 4th entry for pairwise key as in IPW interface, adhoc will only get here, so we need index entry for its default key serching!
+					//added by WB.
+						setKey(dev, 4, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8*)ieee->ap_mac_addr, 0, key);
+						if (ieee->auth_mode != 2)  //LEAP WEP will never set this.
+						setKey(dev, ipw->u.crypt.idx, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8*)ieee->ap_mac_addr, 0, key);
+					}
+					if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) && ieee->pHTInfo->bCurrentHTSupport){
+							write_nic_byte(dev, 0x173, 1); //fix aes bug
+						}
+
+				}
+				else //if (ipw->u.crypt.idx) //group key use idx > 0
+				{
+					memcpy((u8*)key, ipw->u.crypt.key, 16);
+					if (strcmp(ipw->u.crypt.alg, "CCMP") == 0)
+						ieee->group_key_type= KEY_TYPE_CCMP;
+					else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0)
+						ieee->group_key_type = KEY_TYPE_TKIP;
+					else if (strcmp(ipw->u.crypt.alg, "WEP") == 0)
+					{
+						if (ipw->u.crypt.key_len == 13)
+							ieee->group_key_type = KEY_TYPE_WEP104;
+						else if (ipw->u.crypt.key_len == 5)
+							ieee->group_key_type = KEY_TYPE_WEP40;
+					}
+					else
+						ieee->group_key_type = KEY_TYPE_NA;
+
+					if (ieee->group_key_type)
+					{
+							setKey(	dev,
+								ipw->u.crypt.idx,
+								ipw->u.crypt.idx,		//KeyIndex
+						     		ieee->group_key_type,	//KeyType
+						            	broadcast_addr,	//MacAddr
+								0,		//DefaultKey
+							      	key);		//KeyContent
+					}
+				}
+			}
+#ifdef JOHN_DEBUG
+		//john's test 0711
+	{
+		int i;
+		printk("@@ wrq->u pointer = ");
+		for(i=0;i<wrq->u.data.length;i++){
+			if(i%10==0) printk("\n");
+			printk( "%8x|", ((u32*)wrq->u.data.pointer)[i] );
+		}
+		printk("\n");
+	}
+#endif /*JOHN_DEBUG*/
+		ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211, &wrq->u.data);
+		break;
+
+	    default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	kfree(ipw);
+out:
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+static u8 HwRateToMRate90(bool bIsHT, u8 rate)
+{
+	u8  ret_rate = 0x02;
+
+	if(!bIsHT) {
+		switch(rate) {
+			case DESC90_RATE1M:   ret_rate = MGN_1M;         break;
+			case DESC90_RATE2M:   ret_rate = MGN_2M;         break;
+			case DESC90_RATE5_5M: ret_rate = MGN_5_5M;       break;
+			case DESC90_RATE11M:  ret_rate = MGN_11M;        break;
+			case DESC90_RATE6M:   ret_rate = MGN_6M;         break;
+			case DESC90_RATE9M:   ret_rate = MGN_9M;         break;
+			case DESC90_RATE12M:  ret_rate = MGN_12M;        break;
+			case DESC90_RATE18M:  ret_rate = MGN_18M;        break;
+			case DESC90_RATE24M:  ret_rate = MGN_24M;        break;
+			case DESC90_RATE36M:  ret_rate = MGN_36M;        break;
+			case DESC90_RATE48M:  ret_rate = MGN_48M;        break;
+			case DESC90_RATE54M:  ret_rate = MGN_54M;        break;
+
+			default:
+					      RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n", rate, bIsHT);
+					      break;
+		}
+
+	} else {
+		switch(rate) {
+			case DESC90_RATEMCS0:   ret_rate = MGN_MCS0;    break;
+			case DESC90_RATEMCS1:   ret_rate = MGN_MCS1;    break;
+			case DESC90_RATEMCS2:   ret_rate = MGN_MCS2;    break;
+			case DESC90_RATEMCS3:   ret_rate = MGN_MCS3;    break;
+			case DESC90_RATEMCS4:   ret_rate = MGN_MCS4;    break;
+			case DESC90_RATEMCS5:   ret_rate = MGN_MCS5;    break;
+			case DESC90_RATEMCS6:   ret_rate = MGN_MCS6;    break;
+			case DESC90_RATEMCS7:   ret_rate = MGN_MCS7;    break;
+			case DESC90_RATEMCS8:   ret_rate = MGN_MCS8;    break;
+			case DESC90_RATEMCS9:   ret_rate = MGN_MCS9;    break;
+			case DESC90_RATEMCS10:  ret_rate = MGN_MCS10;   break;
+			case DESC90_RATEMCS11:  ret_rate = MGN_MCS11;   break;
+			case DESC90_RATEMCS12:  ret_rate = MGN_MCS12;   break;
+			case DESC90_RATEMCS13:  ret_rate = MGN_MCS13;   break;
+			case DESC90_RATEMCS14:  ret_rate = MGN_MCS14;   break;
+			case DESC90_RATEMCS15:  ret_rate = MGN_MCS15;   break;
+			case DESC90_RATEMCS32:  ret_rate = (0x80|0x20); break;
+
+			default:
+						RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n",rate, bIsHT);
+						break;
+		}
+	}
+
+	return ret_rate;
+}
+
+/**
+ * Function:     UpdateRxPktTimeStamp
+ * Overview:     Recored down the TSF time stamp when receiving a packet
+ *
+ * Input:
+ *       PADAPTER        Adapter
+ *       PRT_RFD         pRfd,
+ *
+ * Output:
+ *       PRT_RFD         pRfd
+ *                               (pRfd->Status.TimeStampHigh is updated)
+ *                               (pRfd->Status.TimeStampLow is updated)
+ * Return:
+ *               None
+ */
+static void UpdateRxPktTimeStamp8190 (struct net_device *dev, struct ieee80211_rx_stats *stats)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	if(stats->bIsAMPDU && !stats->bFirstMPDU) {
+		stats->mac_time[0] = priv->LastRxDescTSFLow;
+		stats->mac_time[1] = priv->LastRxDescTSFHigh;
+	} else {
+		priv->LastRxDescTSFLow = stats->mac_time[0];
+		priv->LastRxDescTSFHigh = stats->mac_time[1];
+	}
+}
+
+static long rtl819x_translate_todbm(u8 signal_strength_index)// 0-100 index.
+{
+	long	signal_power; // in dBm.
+
+	// Translate to dBm (x=0.5y-95).
+	signal_power = (long)((signal_strength_index + 1) >> 1);
+	signal_power -= 95;
+
+	return signal_power;
+}
+
+//
+//	Description:
+//		Update Rx signal related information in the packet reeived
+//		to RxStats. User application can query RxStats to realize
+//		current Rx signal status.
+//
+//	Assumption:
+//		In normal operation, user only care about the information of the BSS
+//		and we shall invoke this function if the packet received is from the BSS.
+//
+static void
+rtl819x_update_rxsignalstatistics8190pci(
+	struct r8192_priv * priv,
+	struct ieee80211_rx_stats * pprevious_stats
+	)
+{
+	int weighting = 0;
+
+	//2 <ToDo> Update Rx Statistics (such as signal strength and signal quality).
+
+	// Initila state
+	if(priv->stats.recv_signal_power == 0)
+		priv->stats.recv_signal_power = pprevious_stats->RecvSignalPower;
+
+	// To avoid the past result restricting the statistics sensitivity, weight the current power (5/6) to speed up the
+	// reaction of smoothed Signal Power.
+	if(pprevious_stats->RecvSignalPower > priv->stats.recv_signal_power)
+		weighting = 5;
+	else if(pprevious_stats->RecvSignalPower < priv->stats.recv_signal_power)
+		weighting = (-5);
+	//
+	// We need more correct power of received packets and the  "SignalStrength" of RxStats have been beautified or translated,
+	// so we record the correct power in Dbm here. By Bruce, 2008-03-07.
+	//
+	priv->stats.recv_signal_power = (priv->stats.recv_signal_power * 5 + pprevious_stats->RecvSignalPower + weighting) / 6;
+}
+
+static void
+rtl8190_process_cck_rxpathsel(
+	struct r8192_priv * priv,
+	struct ieee80211_rx_stats * pprevious_stats
+	)
+{
+#ifdef RTL8190P	//Only 90P 2T4R need to check
+	char				last_cck_adc_pwdb[4]={0,0,0,0};
+	u8				i;
+//cosa add for Rx path selection
+		if(priv->rf_type == RF_2T4R && DM_RxPathSelTable.Enable)
+		{
+			if(pprevious_stats->bIsCCK &&
+				(pprevious_stats->bPacketToSelf ||pprevious_stats->bPacketBeacon))
+			{
+				/* record the cck adc_pwdb to the sliding window. */
+				if(priv->stats.cck_adc_pwdb.TotalNum++ >= PHY_RSSI_SLID_WIN_MAX)
+				{
+					priv->stats.cck_adc_pwdb.TotalNum = PHY_RSSI_SLID_WIN_MAX;
+					for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+					{
+						last_cck_adc_pwdb[i] = priv->stats.cck_adc_pwdb.elements[i][priv->stats.cck_adc_pwdb.index];
+						priv->stats.cck_adc_pwdb.TotalVal[i] -= last_cck_adc_pwdb[i];
+					}
+				}
+				for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+				{
+					priv->stats.cck_adc_pwdb.TotalVal[i] += pprevious_stats->cck_adc_pwdb[i];
+					priv->stats.cck_adc_pwdb.elements[i][priv->stats.cck_adc_pwdb.index] = pprevious_stats->cck_adc_pwdb[i];
+				}
+				priv->stats.cck_adc_pwdb.index++;
+				if(priv->stats.cck_adc_pwdb.index >= PHY_RSSI_SLID_WIN_MAX)
+					priv->stats.cck_adc_pwdb.index = 0;
+
+				for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+				{
+					DM_RxPathSelTable.cck_pwdb_sta[i] = priv->stats.cck_adc_pwdb.TotalVal[i]/priv->stats.cck_adc_pwdb.TotalNum;
+				}
+
+				for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+				{
+					if(pprevious_stats->cck_adc_pwdb[i]  > (char)priv->undecorated_smoothed_cck_adc_pwdb[i])
+					{
+						priv->undecorated_smoothed_cck_adc_pwdb[i] =
+							( (priv->undecorated_smoothed_cck_adc_pwdb[i]*(Rx_Smooth_Factor-1)) +
+							(pprevious_stats->cck_adc_pwdb[i])) /(Rx_Smooth_Factor);
+						priv->undecorated_smoothed_cck_adc_pwdb[i] = priv->undecorated_smoothed_cck_adc_pwdb[i] + 1;
+					}
+					else
+					{
+						priv->undecorated_smoothed_cck_adc_pwdb[i] =
+							( (priv->undecorated_smoothed_cck_adc_pwdb[i]*(Rx_Smooth_Factor-1)) +
+							(pprevious_stats->cck_adc_pwdb[i])) /(Rx_Smooth_Factor);
+					}
+				}
+			}
+		}
+#endif
+}
+
+
+/* 2008/01/22 MH We can not delcare RSSI/EVM total value of sliding window to
+	be a local static. Otherwise, it may increase when we return from S3/S4. The
+	value will be kept in memory or disk. We must delcare the value in adapter
+	and it will be reinitialized when return from S3/S4. */
+static void rtl8192_process_phyinfo(struct r8192_priv * priv, u8* buffer,struct ieee80211_rx_stats * pprevious_stats, struct ieee80211_rx_stats * pcurrent_stats)
+{
+	bool bcheck = false;
+	u8	rfpath;
+	u32 nspatial_stream, tmp_val;
+	//u8	i;
+	static u32 slide_rssi_index=0, slide_rssi_statistics=0;
+	static u32 slide_evm_index=0, slide_evm_statistics=0;
+	static u32 last_rssi=0, last_evm=0;
+	//cosa add for rx path selection
+//	static long slide_cck_adc_pwdb_index=0, slide_cck_adc_pwdb_statistics=0;
+//	static char last_cck_adc_pwdb[4]={0,0,0,0};
+	//cosa add for beacon rssi smoothing
+	static u32 slide_beacon_adc_pwdb_index=0, slide_beacon_adc_pwdb_statistics=0;
+	static u32 last_beacon_adc_pwdb=0;
+
+	struct ieee80211_hdr_3addr *hdr;
+	u16 sc ;
+	unsigned int frag,seq;
+	hdr = (struct ieee80211_hdr_3addr *)buffer;
+	sc = le16_to_cpu(hdr->seq_ctl);
+	frag = WLAN_GET_SEQ_FRAG(sc);
+	seq = WLAN_GET_SEQ_SEQ(sc);
+	//cosa add 04292008 to record the sequence number
+	pcurrent_stats->Seq_Num = seq;
+	//
+	// Check whether we should take the previous packet into accounting
+	//
+	if(!pprevious_stats->bIsAMPDU)
+	{
+		// if previous packet is not aggregated packet
+		bcheck = true;
+	}else
+	{
+//remve for that we don't use AMPDU to calculate PWDB,because the reported PWDB of some AP is fault.
+#if 0
+		// if previous packet is aggregated packet, and current packet
+		//	(1) is not AMPDU
+		//	(2) is the first packet of one AMPDU
+		// that means the previous packet is the last one aggregated packet
+		if( !pcurrent_stats->bIsAMPDU || pcurrent_stats->bFirstMPDU)
+			bcheck = true;
+#endif
+	}
+
+	if(slide_rssi_statistics++ >= PHY_RSSI_SLID_WIN_MAX)
+	{
+		slide_rssi_statistics = PHY_RSSI_SLID_WIN_MAX;
+		last_rssi = priv->stats.slide_signal_strength[slide_rssi_index];
+		priv->stats.slide_rssi_total -= last_rssi;
+	}
+	priv->stats.slide_rssi_total += pprevious_stats->SignalStrength;
+
+	priv->stats.slide_signal_strength[slide_rssi_index++] = pprevious_stats->SignalStrength;
+	if(slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
+		slide_rssi_index = 0;
+
+	// <1> Showed on UI for user, in dbm
+	tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
+	priv->stats.signal_strength = rtl819x_translate_todbm((u8)tmp_val);
+	pcurrent_stats->rssi = priv->stats.signal_strength;
+	//
+	// If the previous packet does not match the criteria, neglect it
+	//
+	if(!pprevious_stats->bPacketMatchBSSID)
+	{
+		if(!pprevious_stats->bToSelfBA)
+			return;
+	}
+
+	if(!bcheck)
+		return;
+
+	rtl8190_process_cck_rxpathsel(priv,pprevious_stats);
+
+	//
+	// Check RSSI
+	//
+	priv->stats.num_process_phyinfo++;
+#if 0
+	/* record the general signal strength to the sliding window. */
+	if(slide_rssi_statistics++ >= PHY_RSSI_SLID_WIN_MAX)
+	{
+		slide_rssi_statistics = PHY_RSSI_SLID_WIN_MAX;
+		last_rssi = priv->stats.slide_signal_strength[slide_rssi_index];
+		priv->stats.slide_rssi_total -= last_rssi;
+	}
+	priv->stats.slide_rssi_total += pprevious_stats->SignalStrength;
+
+	priv->stats.slide_signal_strength[slide_rssi_index++] = pprevious_stats->SignalStrength;
+	if(slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
+		slide_rssi_index = 0;
+
+	// <1> Showed on UI for user, in dbm
+	tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
+	priv->stats.signal_strength = rtl819x_translate_todbm((u8)tmp_val);
+
+#endif
+	// <2> Showed on UI for engineering
+	// hardware does not provide rssi information for each rf path in CCK
+	if(!pprevious_stats->bIsCCK && pprevious_stats->bPacketToSelf)
+	{
+		for (rfpath = RF90_PATH_A; rfpath < RF90_PATH_C; rfpath++)
+		{
+			if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, rfpath))
+				continue;
+			RT_TRACE(COMP_DBG,"Jacken -> pPreviousstats->RxMIMOSignalStrength[rfpath]  = %d \n" ,pprevious_stats->RxMIMOSignalStrength[rfpath] );
+			//Fixed by Jacken 2008-03-20
+			if(priv->stats.rx_rssi_percentage[rfpath] == 0)
+			{
+				priv->stats.rx_rssi_percentage[rfpath] = pprevious_stats->RxMIMOSignalStrength[rfpath];
+				//DbgPrint("MIMO RSSI initialize \n");
+			}
+			if(pprevious_stats->RxMIMOSignalStrength[rfpath]  > priv->stats.rx_rssi_percentage[rfpath])
+			{
+				priv->stats.rx_rssi_percentage[rfpath] =
+					( (priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
+					(pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
+				priv->stats.rx_rssi_percentage[rfpath] = priv->stats.rx_rssi_percentage[rfpath]  + 1;
+			}
+			else
+			{
+				priv->stats.rx_rssi_percentage[rfpath] =
+					( (priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
+					(pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
+			}
+			RT_TRACE(COMP_DBG,"Jacken -> priv->RxStats.RxRSSIPercentage[rfPath]  = %d \n" ,priv->stats.rx_rssi_percentage[rfpath] );
+		}
+	}
+
+
+	//
+	// Check PWDB.
+	//
+	//cosa add for beacon rssi smoothing by average.
+	if(pprevious_stats->bPacketBeacon)
+	{
+		/* record the beacon pwdb to the sliding window. */
+		if(slide_beacon_adc_pwdb_statistics++ >= PHY_Beacon_RSSI_SLID_WIN_MAX)
+		{
+			slide_beacon_adc_pwdb_statistics = PHY_Beacon_RSSI_SLID_WIN_MAX;
+			last_beacon_adc_pwdb = priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index];
+			priv->stats.Slide_Beacon_Total -= last_beacon_adc_pwdb;
+			//DbgPrint("slide_beacon_adc_pwdb_index = %d, last_beacon_adc_pwdb = %d, Adapter->RxStats.Slide_Beacon_Total = %d\n",
+			//	slide_beacon_adc_pwdb_index, last_beacon_adc_pwdb, Adapter->RxStats.Slide_Beacon_Total);
+		}
+		priv->stats.Slide_Beacon_Total += pprevious_stats->RxPWDBAll;
+		priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index] = pprevious_stats->RxPWDBAll;
+		//DbgPrint("slide_beacon_adc_pwdb_index = %d, pPreviousRfd->Status.RxPWDBAll = %d\n", slide_beacon_adc_pwdb_index, pPreviousRfd->Status.RxPWDBAll);
+		slide_beacon_adc_pwdb_index++;
+		if(slide_beacon_adc_pwdb_index >= PHY_Beacon_RSSI_SLID_WIN_MAX)
+			slide_beacon_adc_pwdb_index = 0;
+		pprevious_stats->RxPWDBAll = priv->stats.Slide_Beacon_Total/slide_beacon_adc_pwdb_statistics;
+		if(pprevious_stats->RxPWDBAll >= 3)
+			pprevious_stats->RxPWDBAll -= 3;
+	}
+
+	RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n",
+				pprevious_stats->bIsCCK? "CCK": "OFDM",
+				pprevious_stats->RxPWDBAll);
+
+	if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA)
+	{
+		if(priv->undecorated_smoothed_pwdb < 0)	// initialize
+		{
+			priv->undecorated_smoothed_pwdb = pprevious_stats->RxPWDBAll;
+			//DbgPrint("First pwdb initialize \n");
+		}
+#if 1
+		if(pprevious_stats->RxPWDBAll > (u32)priv->undecorated_smoothed_pwdb)
+		{
+			priv->undecorated_smoothed_pwdb =
+					( ((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
+					(pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
+			priv->undecorated_smoothed_pwdb = priv->undecorated_smoothed_pwdb + 1;
+		}
+		else
+		{
+			priv->undecorated_smoothed_pwdb =
+					( ((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
+					(pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
+		}
+#else
+		//Fixed by Jacken 2008-03-20
+		if(pPreviousRfd->Status.RxPWDBAll > (u32)pHalData->UndecoratedSmoothedPWDB)
+		{
+			pHalData->UndecoratedSmoothedPWDB =
+					( ((pHalData->UndecoratedSmoothedPWDB)* 5) + (pPreviousRfd->Status.RxPWDBAll)) / 6;
+			pHalData->UndecoratedSmoothedPWDB = pHalData->UndecoratedSmoothedPWDB + 1;
+		}
+		else
+		{
+			pHalData->UndecoratedSmoothedPWDB =
+					( ((pHalData->UndecoratedSmoothedPWDB)* 5) + (pPreviousRfd->Status.RxPWDBAll)) / 6;
+		}
+#endif
+		rtl819x_update_rxsignalstatistics8190pci(priv,pprevious_stats);
+	}
+
+	//
+	// Check EVM
+	//
+	/* record the general EVM to the sliding window. */
+	if(pprevious_stats->SignalQuality == 0)
+	{
+	}
+	else
+	{
+		if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA){
+			if(slide_evm_statistics++ >= PHY_RSSI_SLID_WIN_MAX){
+				slide_evm_statistics = PHY_RSSI_SLID_WIN_MAX;
+				last_evm = priv->stats.slide_evm[slide_evm_index];
+				priv->stats.slide_evm_total -= last_evm;
+			}
+
+			priv->stats.slide_evm_total += pprevious_stats->SignalQuality;
+
+			priv->stats.slide_evm[slide_evm_index++] = pprevious_stats->SignalQuality;
+			if(slide_evm_index >= PHY_RSSI_SLID_WIN_MAX)
+				slide_evm_index = 0;
+
+			// <1> Showed on UI for user, in percentage.
+			tmp_val = priv->stats.slide_evm_total/slide_evm_statistics;
+			priv->stats.signal_quality = tmp_val;
+			//cosa add 10/11/2007, Showed on UI for user in Windows Vista, for Link quality.
+			priv->stats.last_signal_strength_inpercent = tmp_val;
+		}
+
+		// <2> Showed on UI for engineering
+		if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA)
+		{
+			for(nspatial_stream = 0; nspatial_stream<2 ; nspatial_stream++) // 2 spatial stream
+			{
+				if(pprevious_stats->RxMIMOSignalQuality[nspatial_stream] != -1)
+				{
+					if(priv->stats.rx_evm_percentage[nspatial_stream] == 0)	// initialize
+					{
+						priv->stats.rx_evm_percentage[nspatial_stream] = pprevious_stats->RxMIMOSignalQuality[nspatial_stream];
+					}
+					priv->stats.rx_evm_percentage[nspatial_stream] =
+						( (priv->stats.rx_evm_percentage[nspatial_stream]* (Rx_Smooth_Factor-1)) +
+						(pprevious_stats->RxMIMOSignalQuality[nspatial_stream]* 1)) / (Rx_Smooth_Factor);
+				}
+			}
+		}
+	}
+
+}
+
+/*-----------------------------------------------------------------------------
+ * Function:	rtl819x_query_rxpwrpercentage()
+ *
+ * Overview:
+ *
+ * Input:		char		antpower
+ *
+ * Output:		NONE
+ *
+ * Return:		0-100 percentage
+ *
+ * Revised History:
+ *	When		Who 	Remark
+ *	05/26/2008	amy 	Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static u8 rtl819x_query_rxpwrpercentage(
+	char		antpower
+	)
+{
+	if ((antpower <= -100) || (antpower >= 20))
+	{
+		return	0;
+	}
+	else if (antpower >= 0)
+	{
+		return	100;
+	}
+	else
+	{
+		return	(100+antpower);
+	}
+
+}	/* QueryRxPwrPercentage */
+
+static u8
+rtl819x_evm_dbtopercentage(
+	char value
+	)
+{
+	char ret_val;
+
+	ret_val = value;
+
+	if(ret_val >= 0)
+		ret_val = 0;
+	if(ret_val <= -33)
+		ret_val = -33;
+	ret_val = 0 - ret_val;
+	ret_val*=3;
+	if(ret_val == 99)
+		ret_val = 100;
+	return(ret_val);
+}
+
+//
+//	Description:
+//	We want good-looking for signal strength/quality
+//	2007/7/19 01:09, by cosa.
+//
+static long rtl819x_signal_scale_mapping(long currsig)
+{
+	long retsig;
+
+	// Step 1. Scale mapping.
+	if(currsig >= 61 && currsig <= 100)
+	{
+		retsig = 90 + ((currsig - 60) / 4);
+	}
+	else if(currsig >= 41 && currsig <= 60)
+	{
+		retsig = 78 + ((currsig - 40) / 2);
+	}
+	else if(currsig >= 31 && currsig <= 40)
+	{
+		retsig = 66 + (currsig - 30);
+	}
+	else if(currsig >= 21 && currsig <= 30)
+	{
+		retsig = 54 + (currsig - 20);
+	}
+	else if(currsig >= 5 && currsig <= 20)
+	{
+		retsig = 42 + (((currsig - 5) * 2) / 3);
+	}
+	else if(currsig == 4)
+	{
+		retsig = 36;
+	}
+	else if(currsig == 3)
+	{
+		retsig = 27;
+	}
+	else if(currsig == 2)
+	{
+		retsig = 18;
+	}
+	else if(currsig == 1)
+	{
+		retsig = 9;
+	}
+	else
+	{
+		retsig = currsig;
+	}
+
+	return retsig;
+}
+
+static void rtl8192_query_rxphystatus(
+	struct r8192_priv * priv,
+	struct ieee80211_rx_stats * pstats,
+	prx_desc_819x_pci  pdesc,
+	prx_fwinfo_819x_pci   pdrvinfo,
+	struct ieee80211_rx_stats * precord_stats,
+	bool bpacket_match_bssid,
+	bool bpacket_toself,
+	bool bPacketBeacon,
+	bool bToSelfBA
+	)
+{
+	//PRT_RFD_STATUS		pRtRfdStatus = &(pRfd->Status);
+	phy_sts_ofdm_819xpci_t* pofdm_buf;
+	phy_sts_cck_819xpci_t	*	pcck_buf;
+	phy_ofdm_rx_status_rxsc_sgien_exintfflag* prxsc;
+	u8				*prxpkt;
+	u8				i,max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
+	char				rx_pwr[4], rx_pwr_all=0;
+	//long				rx_avg_pwr = 0;
+	char				rx_snrX, rx_evmX;
+	u8				evm, pwdb_all;
+	u32 			RSSI, total_rssi=0;//, total_evm=0;
+//	long				signal_strength_index = 0;
+	u8				is_cck_rate=0;
+	u8				rf_rx_num = 0;
+
+	/* 2007/07/04 MH For OFDM RSSI. For high power or not. */
+	static	u8		check_reg824 = 0;
+	static	u32		reg824_bit9 = 0;
+
+	priv->stats.numqry_phystatus++;
+
+	is_cck_rate = rx_hal_is_cck_rate(pdrvinfo);
+
+	// Record it for next packet processing
+	memset(precord_stats, 0, sizeof(struct ieee80211_rx_stats));
+	pstats->bPacketMatchBSSID = precord_stats->bPacketMatchBSSID = bpacket_match_bssid;
+	pstats->bPacketToSelf = precord_stats->bPacketToSelf = bpacket_toself;
+	pstats->bIsCCK = precord_stats->bIsCCK = is_cck_rate;//RX_HAL_IS_CCK_RATE(pDrvInfo);
+	pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
+	pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
+	/*2007.08.30 requested by SD3 Jerry */
+	if(check_reg824 == 0)
+	{
+		reg824_bit9 = rtl8192_QueryBBReg(priv->ieee80211->dev, rFPGA0_XA_HSSIParameter2, 0x200);
+		check_reg824 = 1;
+	}
+
+
+	prxpkt = (u8*)pdrvinfo;
+
+	/* Move pointer to the 16th bytes. Phy status start address. */
+	prxpkt += sizeof(rx_fwinfo_819x_pci);
+
+	/* Initial the cck and ofdm buffer pointer */
+	pcck_buf = (phy_sts_cck_819xpci_t *)prxpkt;
+	pofdm_buf = (phy_sts_ofdm_819xpci_t *)prxpkt;
+
+	pstats->RxMIMOSignalQuality[0] = -1;
+	pstats->RxMIMOSignalQuality[1] = -1;
+	precord_stats->RxMIMOSignalQuality[0] = -1;
+	precord_stats->RxMIMOSignalQuality[1] = -1;
+
+	if(is_cck_rate)
+	{
+		//
+		// (1)Hardware does not provide RSSI for CCK
+		//
+
+		//
+		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
+		//
+		u8 report;//, cck_agc_rpt;
+#ifdef RTL8190P
+		u8 tmp_pwdb;
+		char cck_adc_pwdb[4];
+#endif
+		priv->stats.numqry_phystatusCCK++;
+
+#ifdef RTL8190P	//Only 90P 2T4R need to check
+		if(priv->rf_type == RF_2T4R && DM_RxPathSelTable.Enable && bpacket_match_bssid)
+		{
+			for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+			{
+				tmp_pwdb = pcck_buf->adc_pwdb_X[i];
+				cck_adc_pwdb[i] = (char)tmp_pwdb;
+				cck_adc_pwdb[i] /= 2;
+				pstats->cck_adc_pwdb[i] = precord_stats->cck_adc_pwdb[i] = cck_adc_pwdb[i];
+				//DbgPrint("RF-%d tmp_pwdb = 0x%x, cck_adc_pwdb = %d", i, tmp_pwdb, cck_adc_pwdb[i]);
+			}
+		}
+#endif
+
+		if(!reg824_bit9)
+		{
+			report = pcck_buf->cck_agc_rpt & 0xc0;
+			report = report>>6;
+			switch(report)
+			{
+				//Fixed by Jacken from Bryant 2008-03-20
+				//Original value is -38 , -26 , -14 , -2
+				//Fixed value is -35 , -23 , -11 , 6
+				case 0x3:
+					rx_pwr_all = -35 - (pcck_buf->cck_agc_rpt & 0x3e);
+					break;
+				case 0x2:
+					rx_pwr_all = -23 - (pcck_buf->cck_agc_rpt & 0x3e);
+					break;
+				case 0x1:
+					rx_pwr_all = -11 - (pcck_buf->cck_agc_rpt & 0x3e);
+					break;
+				case 0x0:
+					rx_pwr_all = 8 - (pcck_buf->cck_agc_rpt & 0x3e);
+					break;
+			}
+		}
+		else
+		{
+			report = pcck_buf->cck_agc_rpt & 0x60;
+			report = report>>5;
+			switch(report)
+			{
+				case 0x3:
+					rx_pwr_all = -35 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
+					break;
+				case 0x2:
+					rx_pwr_all = -23 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
+					break;
+				case 0x1:
+					rx_pwr_all = -11 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
+					break;
+				case 0x0:
+					rx_pwr_all = -8 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
+					break;
+			}
+		}
+
+		pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
+		pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
+		pstats->RecvSignalPower = rx_pwr_all;
+
+		//
+		// (3) Get Signal Quality (EVM)
+		//
+		if(bpacket_match_bssid)
+		{
+			u8	sq;
+
+			if(pstats->RxPWDBAll > 40)
+			{
+				sq = 100;
+			}else
+			{
+				sq = pcck_buf->sq_rpt;
+
+				if(pcck_buf->sq_rpt > 64)
+					sq = 0;
+				else if (pcck_buf->sq_rpt < 20)
+					sq = 100;
+				else
+					sq = ((64-sq) * 100) / 44;
+			}
+			pstats->SignalQuality = precord_stats->SignalQuality = sq;
+			pstats->RxMIMOSignalQuality[0] = precord_stats->RxMIMOSignalQuality[0] = sq;
+			pstats->RxMIMOSignalQuality[1] = precord_stats->RxMIMOSignalQuality[1] = -1;
+		}
+	}
+	else
+	{
+		priv->stats.numqry_phystatusHT++;
+		//
+		// (1)Get RSSI for HT rate
+		//
+		for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+		{
+			// 2008/01/30 MH we will judge RF RX path now.
+			if (priv->brfpath_rxenable[i])
+				rf_rx_num++;
+			//else
+				//continue;
+
+			//Fixed by Jacken from Bryant 2008-03-20
+			//Original value is 106
+#ifdef RTL8190P	   //Modify by Jacken 2008/03/31
+			rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 106;
+#else
+			rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 110;
+#endif
+
+			//Get Rx snr value in DB
+			tmp_rxsnr = pofdm_buf->rxsnr_X[i];
+			rx_snrX = (char)(tmp_rxsnr);
+			rx_snrX /= 2;
+			priv->stats.rxSNRdB[i] = (long)rx_snrX;
+
+			/* Translate DBM to percentage. */
+			RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]);
+			if (priv->brfpath_rxenable[i])
+				total_rssi += RSSI;
+
+			/* Record Signal Strength for next packet */
+			if(bpacket_match_bssid)
+			{
+				pstats->RxMIMOSignalStrength[i] =(u8) RSSI;
+				precord_stats->RxMIMOSignalStrength[i] =(u8) RSSI;
+			}
+		}
+
+
+		//
+		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
+		//
+		//Fixed by Jacken from Bryant 2008-03-20
+		//Original value is 106
+		rx_pwr_all = (((pofdm_buf->pwdb_all ) >> 1 )& 0x7f) -106;
+		pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
+
+		pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
+		pstats->RxPower = precord_stats->RxPower =	rx_pwr_all;
+		pstats->RecvSignalPower = rx_pwr_all;
+		//
+		// (3)EVM of HT rate
+		//
+		if(pdrvinfo->RxHT && pdrvinfo->RxRate>=DESC90_RATEMCS8 &&
+			pdrvinfo->RxRate<=DESC90_RATEMCS15)
+			max_spatial_stream = 2; //both spatial stream make sense
+		else
+			max_spatial_stream = 1; //only spatial stream 1 makes sense
+
+		for(i=0; i<max_spatial_stream; i++)
+		{
+			tmp_rxevm = pofdm_buf->rxevm_X[i];
+			rx_evmX = (char)(tmp_rxevm);
+
+			// Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment
+			// fill most significant bit to "zero" when doing shifting operation which may change a negative
+			// value to positive one, then the dbm value (which is supposed to be negative)  is not correct anymore.
+			rx_evmX /= 2;	//dbm
+
+			evm = rtl819x_evm_dbtopercentage(rx_evmX);
+#if 0
+			EVM = SignalScaleMapping(EVM);//make it good looking, from 0~100
+#endif
+			if(bpacket_match_bssid)
+			{
+				if(i==0) // Fill value in RFD, Get the first spatial stream only
+					pstats->SignalQuality = precord_stats->SignalQuality = (u8)(evm & 0xff);
+				pstats->RxMIMOSignalQuality[i] = precord_stats->RxMIMOSignalQuality[i] = (u8)(evm & 0xff);
+			}
+		}
+
+
+		/* record rx statistics for debug */
+		rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
+		prxsc = (phy_ofdm_rx_status_rxsc_sgien_exintfflag *)&rxsc_sgien_exflg;
+		if(pdrvinfo->BW)	//40M channel
+			priv->stats.received_bwtype[1+prxsc->rxsc]++;
+		else				//20M channel
+			priv->stats.received_bwtype[0]++;
+	}
+
+	//UI BSS List signal strength(in percentage), make it good looking, from 0~100.
+	//It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().
+	if(is_cck_rate)
+	{
+		pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));//PWDB_ALL;
+
+	}
+	else
+	{
+		//pRfd->Status.SignalStrength = pRecordRfd->Status.SignalStrength = (u1Byte)(SignalScaleMapping(total_rssi/=RF90_PATH_MAX));//(u1Byte)(total_rssi/=RF90_PATH_MAX);
+		// We can judge RX path number now.
+		if (rf_rx_num != 0)
+			pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
+	}
+}	/* QueryRxPhyStatus8190Pci */
+
+static void
+rtl8192_record_rxdesc_forlateruse(
+	struct ieee80211_rx_stats * psrc_stats,
+	struct ieee80211_rx_stats * ptarget_stats
+)
+{
+	ptarget_stats->bIsAMPDU = psrc_stats->bIsAMPDU;
+	ptarget_stats->bFirstMPDU = psrc_stats->bFirstMPDU;
+	//ptarget_stats->Seq_Num = psrc_stats->Seq_Num;
+}
+
+
+
+static void TranslateRxSignalStuff819xpci(struct net_device *dev,
+        struct sk_buff *skb,
+        struct ieee80211_rx_stats * pstats,
+        prx_desc_819x_pci pdesc,
+        prx_fwinfo_819x_pci pdrvinfo)
+{
+    // TODO: We must only check packet for current MAC address. Not finish
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    bool bpacket_match_bssid, bpacket_toself;
+    bool bPacketBeacon=false, bToSelfBA=false;
+    static struct ieee80211_rx_stats  previous_stats;
+    struct ieee80211_hdr_3addr *hdr;
+    u16 fc,type;
+
+    // Get Signal Quality for only RX data queue (but not command queue)
+
+    u8* tmp_buf;
+    u8	*praddr;
+
+    /* Get MAC frame start address. */
+    tmp_buf = skb->data;
+
+    hdr = (struct ieee80211_hdr_3addr *)tmp_buf;
+    fc = le16_to_cpu(hdr->frame_ctl);
+    type = WLAN_FC_GET_TYPE(fc);
+    praddr = hdr->addr1;
+
+    /* Check if the received packet is acceptabe. */
+    bpacket_match_bssid = ((IEEE80211_FTYPE_CTL != type) &&
+            (eqMacAddr(priv->ieee80211->current_network.bssid,	(fc & IEEE80211_FCTL_TODS)? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS )? hdr->addr2 : hdr->addr3))
+            && (!pstats->bHwError) && (!pstats->bCRC)&& (!pstats->bICV));
+    bpacket_toself =  bpacket_match_bssid & (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
+#if 1//cosa
+    if(WLAN_FC_GET_FRAMETYPE(fc)== IEEE80211_STYPE_BEACON)
+    {
+        bPacketBeacon = true;
+        //DbgPrint("Beacon 2, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
+    }
+    if(WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BLOCKACK)
+    {
+        if((eqMacAddr(praddr,dev->dev_addr)))
+            bToSelfBA = true;
+        //DbgPrint("BlockAck, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
+    }
+
+#endif
+    if(bpacket_match_bssid)
+    {
+        priv->stats.numpacket_matchbssid++;
+    }
+    if(bpacket_toself){
+        priv->stats.numpacket_toself++;
+    }
+    //
+    // Process PHY information for previous packet (RSSI/PWDB/EVM)
+    //
+    // Because phy information is contained in the last packet of AMPDU only, so driver
+    // should process phy information of previous packet
+    rtl8192_process_phyinfo(priv, tmp_buf,&previous_stats, pstats);
+    rtl8192_query_rxphystatus(priv, pstats, pdesc, pdrvinfo, &previous_stats, bpacket_match_bssid,
+            bpacket_toself ,bPacketBeacon, bToSelfBA);
+    rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
+
+}
+
+
+static void rtl8192_tx_resume(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct ieee80211_device *ieee = priv->ieee80211;
+	struct sk_buff *skb;
+	int queue_index;
+
+	for(queue_index = BK_QUEUE; queue_index < TXCMD_QUEUE;queue_index++) {
+		while((!skb_queue_empty(&ieee->skb_waitQ[queue_index]))&&
+				(priv->ieee80211->check_nic_enough_desc(dev,queue_index) > 0)) {
+			/* 1. dequeue the packet from the wait queue */
+			skb = skb_dequeue(&ieee->skb_waitQ[queue_index]);
+			/* 2. tx the packet directly */
+			ieee->softmac_data_hard_start_xmit(skb,dev,0/* rate useless now*/);
+			#if 0
+			if(queue_index!=MGNT_QUEUE) {
+				ieee->stats.tx_packets++;
+				ieee->stats.tx_bytes += skb->len;
+			}
+			#endif
+		}
+	}
+}
+
+void rtl8192_irq_tx_tasklet(struct r8192_priv *priv)
+{
+       rtl8192_tx_resume(priv->ieee80211->dev);
+}
+
+/**
+* Function:	UpdateReceivedRateHistogramStatistics
+* Overview:	Recored down the received data rate
+*
+* Input:
+* 	PADAPTER	Adapter
+*	PRT_RFD		pRfd,
+*
+* Output:
+*	PRT_TCB		Adapter
+*				(Adapter->RxStats.ReceivedRateHistogram[] is updated)
+* Return:
+*		None
+*/
+static void UpdateReceivedRateHistogramStatistics8190(
+	struct net_device *dev,
+	struct ieee80211_rx_stats* pstats
+	)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	u32 rcvType=1;   //0: Total, 1:OK, 2:CRC, 3:ICV
+	u32 rateIndex;
+	u32 preamble_guardinterval;  //1: short preamble/GI, 0: long preamble/GI
+
+	/* 2007/03/09 MH We will not update rate of packet from rx cmd queue. */
+	#if 0
+	if (pRfd->queue_id == CMPK_RX_QUEUE_ID)
+		return;
+	#endif
+	if(pstats->bCRC)
+		rcvType = 2;
+	else if(pstats->bICV)
+		rcvType = 3;
+
+	if(pstats->bShortPreamble)
+		preamble_guardinterval = 1;// short
+	else
+		preamble_guardinterval = 0;// long
+
+	switch(pstats->rate)
+	{
+		//
+		// CCK rate
+		//
+		case MGN_1M:    rateIndex = 0;  break;
+	    	case MGN_2M:    rateIndex = 1;  break;
+	    	case MGN_5_5M:  rateIndex = 2;  break;
+	    	case MGN_11M:   rateIndex = 3;  break;
+		//
+		// Legacy OFDM rate
+		//
+	    	case MGN_6M:    rateIndex = 4;  break;
+	    	case MGN_9M:    rateIndex = 5;  break;
+	    	case MGN_12M:   rateIndex = 6;  break;
+	    	case MGN_18M:   rateIndex = 7;  break;
+	    	case MGN_24M:   rateIndex = 8;  break;
+	    	case MGN_36M:   rateIndex = 9;  break;
+	    	case MGN_48M:   rateIndex = 10; break;
+	    	case MGN_54M:   rateIndex = 11; break;
+		//
+		// 11n High throughput rate
+		//
+	    	case MGN_MCS0:  rateIndex = 12; break;
+	    	case MGN_MCS1:  rateIndex = 13; break;
+	    	case MGN_MCS2:  rateIndex = 14; break;
+	    	case MGN_MCS3:  rateIndex = 15; break;
+	    	case MGN_MCS4:  rateIndex = 16; break;
+	    	case MGN_MCS5:  rateIndex = 17; break;
+	    	case MGN_MCS6:  rateIndex = 18; break;
+	    	case MGN_MCS7:  rateIndex = 19; break;
+	    	case MGN_MCS8:  rateIndex = 20; break;
+	    	case MGN_MCS9:  rateIndex = 21; break;
+	    	case MGN_MCS10: rateIndex = 22; break;
+	    	case MGN_MCS11: rateIndex = 23; break;
+	    	case MGN_MCS12: rateIndex = 24; break;
+	    	case MGN_MCS13: rateIndex = 25; break;
+	    	case MGN_MCS14: rateIndex = 26; break;
+	    	case MGN_MCS15: rateIndex = 27; break;
+		default:        rateIndex = 28; break;
+	}
+	priv->stats.received_preamble_GI[preamble_guardinterval][rateIndex]++;
+	priv->stats.received_rate_histogram[0][rateIndex]++; //total
+	priv->stats.received_rate_histogram[rcvType][rateIndex]++;
+}
+
+static void rtl8192_rx(struct net_device *dev)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
+    bool unicast_packet = false;
+    struct ieee80211_rx_stats stats = {
+        .signal = 0,
+        .noise = -98,
+        .rate = 0,
+        .freq = IEEE80211_24GHZ_BAND,
+    };
+    unsigned int count = priv->rxringcount;
+
+    stats.nic_type = NIC_8192E;
+
+    while (count--) {
+        rx_desc_819x_pci *pdesc = &priv->rx_ring[priv->rx_idx];//rx descriptor
+        struct sk_buff *skb = priv->rx_buf[priv->rx_idx];//rx pkt
+
+        if (pdesc->OWN){
+            /* wait data to be filled by hardware */
+            return;
+        } else {
+            stats.bICV = pdesc->ICV;
+            stats.bCRC = pdesc->CRC32;
+            stats.bHwError = pdesc->CRC32 | pdesc->ICV;
+
+            stats.Length = pdesc->Length;
+            if(stats.Length < 24)
+                stats.bHwError |= 1;
+
+            if(stats.bHwError) {
+                stats.bShift = false;
+
+                if(pdesc->CRC32) {
+                    if (pdesc->Length <500)
+                        priv->stats.rxcrcerrmin++;
+                    else if (pdesc->Length >1000)
+                        priv->stats.rxcrcerrmax++;
+                    else
+                        priv->stats.rxcrcerrmid++;
+                }
+                goto done;
+            } else {
+                prx_fwinfo_819x_pci pDrvInfo = NULL;
+                struct sk_buff *new_skb = dev_alloc_skb(priv->rxbuffersize);
+
+                if (unlikely(!new_skb)) {
+                    goto done;
+                }
+
+                stats.RxDrvInfoSize = pdesc->RxDrvInfoSize;
+                stats.RxBufShift = ((pdesc->Shift)&0x03);
+                stats.Decrypted = !pdesc->SWDec;
+
+                pci_dma_sync_single_for_cpu(priv->pdev,
+                     *((dma_addr_t *)skb->cb),
+                     priv->rxbuffersize,
+                     PCI_DMA_FROMDEVICE);
+                skb_put(skb, pdesc->Length);
+                pDrvInfo = (rx_fwinfo_819x_pci *)(skb->data + stats.RxBufShift);
+                skb_reserve(skb, stats.RxDrvInfoSize + stats.RxBufShift);
+
+                stats.rate = HwRateToMRate90((bool)pDrvInfo->RxHT, (u8)pDrvInfo->RxRate);
+                stats.bShortPreamble = pDrvInfo->SPLCP;
+
+                /* it is debug only. It should be disabled in released driver.
+                 * 2007.1.11 by Emily
+                 * */
+                UpdateReceivedRateHistogramStatistics8190(dev, &stats);
+
+                stats.bIsAMPDU = (pDrvInfo->PartAggr==1);
+                stats.bFirstMPDU = (pDrvInfo->PartAggr==1) && (pDrvInfo->FirstAGGR==1);
+
+                stats.TimeStampLow = pDrvInfo->TSFL;
+                stats.TimeStampHigh = read_nic_dword(dev, TSFR+4);
+
+                UpdateRxPktTimeStamp8190(dev, &stats);
+
+                //
+                // Get Total offset of MPDU Frame Body
+                //
+                if((stats.RxBufShift + stats.RxDrvInfoSize) > 0)
+                    stats.bShift = 1;
+
+                stats.RxIs40MHzPacket = pDrvInfo->BW;
+
+                /* ???? */
+                TranslateRxSignalStuff819xpci(dev,skb, &stats, pdesc, pDrvInfo);
+
+                /* Rx A-MPDU */
+                if(pDrvInfo->FirstAGGR==1 || pDrvInfo->PartAggr == 1)
+                    RT_TRACE(COMP_RXDESC, "pDrvInfo->FirstAGGR = %d, pDrvInfo->PartAggr = %d\n",
+                            pDrvInfo->FirstAGGR, pDrvInfo->PartAggr);
+		   skb_trim(skb, skb->len - 4/*sCrcLng*/);
+                /* rx packets statistics */
+                ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
+                unicast_packet = false;
+
+                if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
+                    //TODO
+                }else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
+                    //TODO
+                }else {
+                    /* unicast packet */
+                    unicast_packet = true;
+                }
+
+                stats.packetlength = stats.Length-4;
+                stats.fraglength = stats.packetlength;
+                stats.fragoffset = 0;
+                stats.ntotalfrag = 1;
+
+                if(!ieee80211_rx(priv->ieee80211, skb, &stats)){
+                    dev_kfree_skb_any(skb);
+                } else {
+                    priv->stats.rxok++;
+                    if(unicast_packet) {
+                        priv->stats.rxbytesunicast += skb->len;
+                    }
+                }
+
+                skb = new_skb;
+                priv->rx_buf[priv->rx_idx] = skb;
+                *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev, skb->tail, priv->rxbuffersize, PCI_DMA_FROMDEVICE);
+//                *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev, skb_tail_pointer(skb), priv->rxbuffersize, PCI_DMA_FROMDEVICE);
+            }
+
+        }
+done:
+        pdesc->BufferAddress = cpu_to_le32(*((dma_addr_t *)skb->cb));
+        pdesc->OWN = 1;
+        pdesc->Length = priv->rxbuffersize;
+        if (priv->rx_idx == priv->rxringcount-1)
+            pdesc->EOR = 1;
+        priv->rx_idx = (priv->rx_idx + 1) % priv->rxringcount;
+    }
+
+}
+
+void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
+{
+       rtl8192_rx(priv->ieee80211->dev);
+	/* unmask RDU */
+       write_nic_dword(priv->ieee80211->dev, INTA_MASK,read_nic_dword(priv->ieee80211->dev, INTA_MASK) | IMR_RDU);
+}
+
+static const struct net_device_ops rtl8192_netdev_ops = {
+	.ndo_open =			rtl8192_open,
+	.ndo_stop =			rtl8192_close,
+/*	.ndo_get_stats =		rtl8192_stats, */
+	.ndo_tx_timeout =		tx_timeout,
+	.ndo_do_ioctl =			rtl8192_ioctl,
+	.ndo_set_multicast_list =	r8192_set_multicast,
+	.ndo_set_mac_address =		r8192_set_mac_adr,
+	.ndo_start_xmit = 		ieee80211_xmit,
+};
+
+/****************************************************************************
+     ---------------------------- PCI_STUFF---------------------------
+*****************************************************************************/
+
+static int __devinit rtl8192_pci_probe(struct pci_dev *pdev,
+			 const struct pci_device_id *id)
+{
+	unsigned long ioaddr = 0;
+	struct net_device *dev = NULL;
+	struct r8192_priv *priv= NULL;
+	u8 unit = 0;
+
+#ifdef CONFIG_RTL8192_IO_MAP
+	unsigned long pio_start, pio_len, pio_flags;
+#else
+	unsigned long pmem_start, pmem_len, pmem_flags;
+#endif //end #ifdef RTL_IO_MAP
+
+	RT_TRACE(COMP_INIT,"Configuring chip resources");
+
+	if( pci_enable_device (pdev) ){
+		RT_TRACE(COMP_ERR,"Failed to enable PCI device");
+		return -EIO;
+	}
+
+	pci_set_master(pdev);
+	//pci_set_wmi(pdev);
+	pci_set_dma_mask(pdev, 0xffffff00ULL);
+	pci_set_consistent_dma_mask(pdev,0xffffff00ULL);
+	dev = alloc_ieee80211(sizeof(struct r8192_priv));
+	if (!dev)
+		return -ENOMEM;
+
+	pci_set_drvdata(pdev, dev);
+	SET_NETDEV_DEV(dev, &pdev->dev);
+	priv = ieee80211_priv(dev);
+	priv->ieee80211 = netdev_priv(dev);
+	priv->pdev=pdev;
+	if((pdev->subsystem_vendor == PCI_VENDOR_ID_DLINK)&&(pdev->subsystem_device == 0x3304)){
+		priv->ieee80211->bSupportRemoteWakeUp = 1;
+	} else
+	{
+		priv->ieee80211->bSupportRemoteWakeUp = 0;
+	}
+
+#ifdef CONFIG_RTL8192_IO_MAP
+
+	pio_start = (unsigned long)pci_resource_start (pdev, 0);
+	pio_len = (unsigned long)pci_resource_len (pdev, 0);
+	pio_flags = (unsigned long)pci_resource_flags (pdev, 0);
+
+      	if (!(pio_flags & IORESOURCE_IO)) {
+		RT_TRACE(COMP_ERR,"region #0 not a PIO resource, aborting");
+		goto fail;
+	}
+
+	//DMESG("IO space @ 0x%08lx", pio_start );
+	if( ! request_region( pio_start, pio_len, RTL819xE_MODULE_NAME ) ){
+		RT_TRACE(COMP_ERR,"request_region failed!");
+		goto fail;
+	}
+
+	ioaddr = pio_start;
+	dev->base_addr = ioaddr; // device I/O address
+
+#else
+
+	pmem_start = pci_resource_start(pdev, 1);
+	pmem_len = pci_resource_len(pdev, 1);
+	pmem_flags = pci_resource_flags (pdev, 1);
+
+	if (!(pmem_flags & IORESOURCE_MEM)) {
+		RT_TRACE(COMP_ERR,"region #1 not a MMIO resource, aborting");
+		goto fail;
+	}
+
+	//DMESG("Memory mapped space @ 0x%08lx ", pmem_start);
+	if( ! request_mem_region(pmem_start, pmem_len, RTL819xE_MODULE_NAME)) {
+		RT_TRACE(COMP_ERR,"request_mem_region failed!");
+		goto fail;
+	}
+
+
+	ioaddr = (unsigned long)ioremap_nocache( pmem_start, pmem_len);
+	if( ioaddr == (unsigned long)NULL ){
+		RT_TRACE(COMP_ERR,"ioremap failed!");
+	       // release_mem_region( pmem_start, pmem_len );
+		goto fail1;
+	}
+
+	dev->mem_start = ioaddr; // shared mem start
+	dev->mem_end = ioaddr + pci_resource_len(pdev, 0); // shared mem end
+
+#endif //end #ifdef RTL_IO_MAP
+
+        /* We disable the RETRY_TIMEOUT register (0x41) to keep
+         * PCI Tx retries from interfering with C3 CPU state */
+         pci_write_config_byte(pdev, 0x41, 0x00);
+
+
+	pci_read_config_byte(pdev, 0x05, &unit);
+	pci_write_config_byte(pdev, 0x05, unit & (~0x04));
+
+	dev->irq = pdev->irq;
+	priv->irq = 0;
+
+	dev->netdev_ops = &rtl8192_netdev_ops;
+#if 0
+	dev->open = rtl8192_open;
+	dev->stop = rtl8192_close;
+	//dev->hard_start_xmit = rtl8192_8023_hard_start_xmit;
+	dev->tx_timeout = tx_timeout;
+	//dev->wireless_handlers = &r8192_wx_handlers_def;
+	dev->do_ioctl = rtl8192_ioctl;
+	dev->set_multicast_list = r8192_set_multicast;
+	dev->set_mac_address = r8192_set_mac_adr;
+#endif
+
+         //DMESG("Oops: i'm coming\n");
+#if WIRELESS_EXT >= 12
+#if WIRELESS_EXT < 17
+        dev->get_wireless_stats = r8192_get_wireless_stats;
+#endif
+        dev->wireless_handlers = (struct iw_handler_def *) &r8192_wx_handlers_def;
+#endif
+       //dev->get_wireless_stats = r8192_get_wireless_stats;
+	dev->type=ARPHRD_ETHER;
+
+	dev->watchdog_timeo = HZ*3;	//modified by john, 0805
+
+	if (dev_alloc_name(dev, ifname) < 0){
+                RT_TRACE(COMP_INIT, "Oops: devname already taken! Trying wlan%%d...\n");
+		ifname = "wlan%d";
+		dev_alloc_name(dev, ifname);
+        }
+
+	RT_TRACE(COMP_INIT, "Driver probe completed1\n");
+	if(rtl8192_init(dev)!=0){
+		RT_TRACE(COMP_ERR, "Initialization failed");
+		goto fail;
+	}
+
+	netif_carrier_off(dev);
+	netif_stop_queue(dev);
+
+	register_netdev(dev);
+	RT_TRACE(COMP_INIT, "dev name=======> %s\n",dev->name);
+	rtl8192_proc_init_one(dev);
+
+
+	RT_TRACE(COMP_INIT, "Driver probe completed\n");
+	return 0;
+
+fail1:
+
+#ifdef CONFIG_RTL8180_IO_MAP
+
+	if( dev->base_addr != 0 ){
+
+		release_region(dev->base_addr,
+	       pci_resource_len(pdev, 0) );
+	}
+#else
+	if( dev->mem_start != (unsigned long)NULL ){
+		iounmap( (void *)dev->mem_start );
+		release_mem_region( pci_resource_start(pdev, 1),
+				    pci_resource_len(pdev, 1) );
+	}
+#endif //end #ifdef RTL_IO_MAP
+
+fail:
+	if(dev){
+
+		if (priv->irq) {
+			free_irq(dev->irq, dev);
+			dev->irq=0;
+		}
+		free_ieee80211(dev);
+	}
+
+	pci_disable_device(pdev);
+
+	DMESG("wlan driver load failed\n");
+	pci_set_drvdata(pdev, NULL);
+	return -ENODEV;
+
+}
+
+/* detach all the work and timer structure declared or inititialized
+ * in r8192_init function.
+ * */
+void rtl8192_cancel_deferred_work(struct r8192_priv* priv)
+{
+	/* call cancel_work_sync instead of cancel_delayed_work if and only if Linux_version_code
+         * is  or is newer than 2.6.20 and work structure is defined to be struct work_struct.
+         * Otherwise call cancel_delayed_work is enough.
+         * FIXME (2.6.20 shoud 2.6.22, work_struct shoud not cancel)
+         * */
+	cancel_delayed_work(&priv->watch_dog_wq);
+	cancel_delayed_work(&priv->update_beacon_wq);
+	cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq);
+	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
+#ifdef RTL8192E
+	cancel_delayed_work(&priv->gpio_change_rf_wq);
+#endif
+	cancel_work_sync(&priv->reset_wq);
+	cancel_work_sync(&priv->qos_activate);
+	//cancel_work_sync(&priv->SetBWModeWorkItem);
+	//cancel_work_sync(&priv->SwChnlWorkItem);
+
+}
+
+
+static void __devexit rtl8192_pci_disconnect(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct r8192_priv *priv ;
+
+ 	if(dev){
+
+		unregister_netdev(dev);
+
+		priv=ieee80211_priv(dev);
+
+		rtl8192_proc_remove_one(dev);
+
+		rtl8192_down(dev);
+		if (priv->pFirmware)
+		{
+			vfree(priv->pFirmware);
+			priv->pFirmware = NULL;
+		}
+	//	priv->rf_close(dev);
+	//	rtl8192_usb_deleteendpoints(dev);
+		destroy_workqueue(priv->priv_wq);
+                /* redundant with rtl8192_down */
+               // rtl8192_irq_disable(dev);
+               // rtl8192_reset(dev);
+               // mdelay(10);
+                {
+                    u32 i;
+                    /* free tx/rx rings */
+                    rtl8192_free_rx_ring(dev);
+                    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++) {
+                        rtl8192_free_tx_ring(dev, i);
+                    }
+                }
+		if(priv->irq){
+
+			printk("Freeing irq %d\n",dev->irq);
+			free_irq(dev->irq, dev);
+			priv->irq=0;
+
+		}
+
+
+
+	//	free_beacon_desc_ring(dev,priv->txbeaconcount);
+
+#ifdef CONFIG_RTL8180_IO_MAP
+
+		if( dev->base_addr != 0 ){
+
+			release_region(dev->base_addr,
+				       pci_resource_len(pdev, 0) );
+		}
+#else
+		if( dev->mem_start != (unsigned long)NULL ){
+			iounmap( (void *)dev->mem_start );
+			release_mem_region( pci_resource_start(pdev, 1),
+					    pci_resource_len(pdev, 1) );
+		}
+#endif /*end #ifdef RTL_IO_MAP*/
+		free_ieee80211(dev);
+
+	}
+
+	pci_disable_device(pdev);
+	RT_TRACE(COMP_DOWN, "wlan driver removed\n");
+}
+
+extern int ieee80211_init(void);
+extern void ieee80211_exit(void);
+
+static int __init rtl8192_pci_module_init(void)
+{
+	int retval;
+
+	retval = ieee80211_init();
+	if (retval)
+		return retval;
+
+	printk(KERN_INFO "\nLinux kernel driver for RTL8192 based WLAN cards\n");
+	printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan\n");
+	RT_TRACE(COMP_INIT, "Initializing module");
+	RT_TRACE(COMP_INIT, "Wireless extensions version %d", WIRELESS_EXT);
+	rtl8192_proc_module_init();
+      if(0!=pci_register_driver(&rtl8192_pci_driver))
+	{
+		DMESG("No device found");
+		/*pci_unregister_driver (&rtl8192_pci_driver);*/
+		return -ENODEV;
+	}
+	return 0;
+}
+
+
+static void __exit rtl8192_pci_module_exit(void)
+{
+	pci_unregister_driver(&rtl8192_pci_driver);
+
+	RT_TRACE(COMP_DOWN, "Exiting");
+	rtl8192_proc_module_remove();
+	ieee80211_exit();
+}
+
+//warning message WB
+irqreturn_t rtl8192_interrupt(int irq, void *netdev)
+{
+    struct net_device *dev = (struct net_device *) netdev;
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    unsigned long flags;
+    u32 inta;
+    /* We should return IRQ_NONE, but for now let me keep this */
+    if(priv->irq_enabled == 0){
+        return IRQ_HANDLED;
+    }
+
+    spin_lock_irqsave(&priv->irq_th_lock,flags);
+
+    //ISR: 4bytes
+
+    inta = read_nic_dword(dev, ISR);// & priv->IntrMask;
+    write_nic_dword(dev,ISR,inta); // reset int situation
+
+    priv->stats.shints++;
+    //DMESG("Enter interrupt, ISR value = 0x%08x", inta);
+    if(!inta){
+        spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+        return IRQ_HANDLED;
+        /*
+           most probably we can safely return IRQ_NONE,
+           but for now is better to avoid problems
+           */
+    }
+
+    if(inta == 0xffff){
+        /* HW disappared */
+        spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+        return IRQ_HANDLED;
+    }
+
+    priv->stats.ints++;
+#ifdef DEBUG_IRQ
+    DMESG("NIC irq %x",inta);
+#endif
+    //priv->irqpending = inta;
+
+
+    if(!netif_running(dev)) {
+        spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+        return IRQ_HANDLED;
+    }
+
+    if(inta & IMR_TIMEOUT0){
+        //		write_nic_dword(dev, TimerInt, 0);
+        //DMESG("=================>waking up");
+        //		rtl8180_hw_wakeup(dev);
+    }
+
+    if(inta & IMR_TBDOK){
+        RT_TRACE(COMP_INTR, "beacon ok interrupt!\n");
+        rtl8192_tx_isr(dev, BEACON_QUEUE);
+        priv->stats.txbeaconokint++;
+    }
+
+    if(inta & IMR_TBDER){
+        RT_TRACE(COMP_INTR, "beacon ok interrupt!\n");
+        rtl8192_tx_isr(dev, BEACON_QUEUE);
+        priv->stats.txbeaconerr++;
+    }
+
+    if(inta  & IMR_MGNTDOK ) {
+        RT_TRACE(COMP_INTR, "Manage ok interrupt!\n");
+        priv->stats.txmanageokint++;
+        rtl8192_tx_isr(dev,MGNT_QUEUE);
+
+    }
+
+    if(inta & IMR_COMDOK)
+    {
+        priv->stats.txcmdpktokint++;
+        rtl8192_tx_isr(dev,TXCMD_QUEUE);
+    }
+
+    if(inta & IMR_ROK){
+#ifdef DEBUG_RX
+        DMESG("Frame arrived !");
+#endif
+        priv->stats.rxint++;
+        tasklet_schedule(&priv->irq_rx_tasklet);
+    }
+
+    if(inta & IMR_BcnInt) {
+        RT_TRACE(COMP_INTR, "prepare beacon for interrupt!\n");
+        tasklet_schedule(&priv->irq_prepare_beacon_tasklet);
+    }
+
+    if(inta & IMR_RDU){
+        RT_TRACE(COMP_INTR, "rx descriptor unavailable!\n");
+        priv->stats.rxrdu++;
+        /* reset int situation */
+        write_nic_dword(dev,INTA_MASK,read_nic_dword(dev, INTA_MASK) & ~IMR_RDU);
+        tasklet_schedule(&priv->irq_rx_tasklet);
+    }
+
+    if(inta & IMR_RXFOVW){
+        RT_TRACE(COMP_INTR, "rx overflow !\n");
+        priv->stats.rxoverflow++;
+        tasklet_schedule(&priv->irq_rx_tasklet);
+    }
+
+    if(inta & IMR_TXFOVW) priv->stats.txoverflow++;
+
+    if(inta & IMR_BKDOK){
+        RT_TRACE(COMP_INTR, "BK Tx OK interrupt!\n");
+        priv->stats.txbkokint++;
+        priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
+        rtl8192_tx_isr(dev,BK_QUEUE);
+        rtl8192_try_wake_queue(dev, BK_QUEUE);
+    }
+
+    if(inta & IMR_BEDOK){
+        RT_TRACE(COMP_INTR, "BE TX OK interrupt!\n");
+        priv->stats.txbeokint++;
+        priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
+        rtl8192_tx_isr(dev,BE_QUEUE);
+        rtl8192_try_wake_queue(dev, BE_QUEUE);
+    }
+
+    if(inta & IMR_VIDOK){
+        RT_TRACE(COMP_INTR, "VI TX OK interrupt!\n");
+        priv->stats.txviokint++;
+        priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
+        rtl8192_tx_isr(dev,VI_QUEUE);
+        rtl8192_try_wake_queue(dev, VI_QUEUE);
+    }
+
+    if(inta & IMR_VODOK){
+        priv->stats.txvookint++;
+        priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
+        rtl8192_tx_isr(dev,VO_QUEUE);
+        rtl8192_try_wake_queue(dev, VO_QUEUE);
+    }
+
+    force_pci_posting(dev);
+    spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+
+    return IRQ_HANDLED;
+}
+
+void rtl8192_try_wake_queue(struct net_device *dev, int pri)
+{
+#if 0
+	unsigned long flags;
+	short enough_desc;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	spin_lock_irqsave(&priv->tx_lock,flags);
+	enough_desc = check_nic_enough_desc(dev,pri);
+        spin_unlock_irqrestore(&priv->tx_lock,flags);
+
+	if(enough_desc)
+		ieee80211_wake_queue(priv->ieee80211);
+#endif
+}
+
+
+void EnableHWSecurityConfig8192(struct net_device *dev)
+{
+        u8 SECR_value = 0x0;
+	// struct ieee80211_device* ieee1 = container_of(&dev, struct ieee80211_device, dev);
+	 //printk("==>ieee1:%p, dev:%p\n", ieee1, dev);
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	 struct ieee80211_device* ieee = priv->ieee80211;
+	 //printk("==>ieee:%p, dev:%p\n", ieee, dev);
+	SECR_value = SCR_TxEncEnable | SCR_RxDecEnable;
+#if 1
+	if (((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type)) && (priv->ieee80211->auth_mode != 2))
+	{
+		SECR_value |= SCR_RxUseDK;
+		SECR_value |= SCR_TxUseDK;
+	}
+	else if ((ieee->iw_mode == IW_MODE_ADHOC) && (ieee->pairwise_key_type & (KEY_TYPE_CCMP | KEY_TYPE_TKIP)))
+	{
+		SECR_value |= SCR_RxUseDK;
+		SECR_value |= SCR_TxUseDK;
+	}
+
+#endif
+
+        //add HWSec active enable here.
+//default using hwsec. when peer AP is in N mode only and pairwise_key_type is none_aes(which HT_IOT_ACT_PURE_N_MODE indicates it), use software security. when peer AP is in b,g,n mode mixed and pairwise_key_type is none_aes, use g mode hw security. WB on 2008.7.4
+	ieee->hwsec_active = 1;
+
+	if ((ieee->pHTInfo->IOTAction&HT_IOT_ACT_PURE_N_MODE) || !hwwep)//!ieee->hwsec_support) //add hwsec_support flag to totol control hw_sec on/off
+	{
+		ieee->hwsec_active = 0;
+		SECR_value &= ~SCR_RxDecEnable;
+	}
+
+	RT_TRACE(COMP_SEC,"%s:, hwsec:%d, pairwise_key:%d, SECR_value:%x\n", __FUNCTION__, \
+			ieee->hwsec_active, ieee->pairwise_key_type, SECR_value);
+	{
+                write_nic_byte(dev, SECR,  SECR_value);//SECR_value |  SCR_UseDK );
+        }
+
+}
+#define TOTAL_CAM_ENTRY 32
+//#define CAM_CONTENT_COUNT 8
+void setKey(	struct net_device *dev,
+		u8 EntryNo,
+		u8 KeyIndex,
+		u16 KeyType,
+		u8 *MacAddr,
+		u8 DefaultKey,
+		u32 *KeyContent )
+{
+	u32 TargetCommand = 0;
+	u32 TargetContent = 0;
+	u16 usConfig = 0;
+	u8 i;
+#ifdef ENABLE_IPS
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	RT_RF_POWER_STATE	rtState;
+	rtState = priv->ieee80211->eRFPowerState;
+	if(priv->ieee80211->PowerSaveControl.bInactivePs){
+		if(rtState == eRfOff){
+			if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+			{
+				RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__);
+				up(&priv->wx_sem);
+				return ;
+			}
+			else{
+				IPSLeave(dev);
+			}
+		}
+	}
+	priv->ieee80211->is_set_key = true;
+#endif
+	if (EntryNo >= TOTAL_CAM_ENTRY)
+		RT_TRACE(COMP_ERR, "cam entry exceeds in setKey()\n");
+
+	RT_TRACE(COMP_SEC, "====>to setKey(), dev:%p, EntryNo:%d, KeyIndex:%d, KeyType:%d, MacAddr"MAC_FMT"\n", dev,EntryNo, KeyIndex, KeyType, MAC_ARG(MacAddr));
+
+	if (DefaultKey)
+		usConfig |= BIT15 | (KeyType<<2);
+	else
+		usConfig |= BIT15 | (KeyType<<2) | KeyIndex;
+//	usConfig |= BIT15 | (KeyType<<2) | (DefaultKey<<5) | KeyIndex;
+
+
+	for(i=0 ; i<CAM_CONTENT_COUNT; i++){
+		TargetCommand  = i+CAM_CONTENT_COUNT*EntryNo;
+		TargetCommand |= BIT31|BIT16;
+
+		if(i==0){//MAC|Config
+			TargetContent = (u32)(*(MacAddr+0)) << 16|
+					(u32)(*(MacAddr+1)) << 24|
+					(u32)usConfig;
+
+			write_nic_dword(dev, WCAMI, TargetContent);
+			write_nic_dword(dev, RWCAM, TargetCommand);
+	//		printk("setkey cam =%8x\n", read_cam(dev, i+6*EntryNo));
+		}
+		else if(i==1){//MAC
+                        TargetContent = (u32)(*(MacAddr+2)) 	 |
+                                        (u32)(*(MacAddr+3)) <<  8|
+                                        (u32)(*(MacAddr+4)) << 16|
+                                        (u32)(*(MacAddr+5)) << 24;
+			write_nic_dword(dev, WCAMI, TargetContent);
+			write_nic_dword(dev, RWCAM, TargetCommand);
+		}
+		else {	//Key Material
+			if(KeyContent != NULL)
+			{
+			write_nic_dword(dev, WCAMI, (u32)(*(KeyContent+i-2)) );
+			write_nic_dword(dev, RWCAM, TargetCommand);
+		}
+	}
+	}
+	RT_TRACE(COMP_SEC,"=========>after set key, usconfig:%x\n", usConfig);
+}
+// This function seems not ready! WB
+void CamPrintDbgReg(struct net_device* dev)
+{
+	unsigned long rvalue;
+	unsigned char ucValue;
+	write_nic_dword(dev, DCAM, 0x80000000);
+	msleep(40);
+	rvalue = read_nic_dword(dev, DCAM);	//delay_ms(40);
+	RT_TRACE(COMP_SEC, " TX CAM=%8lX ",rvalue);
+	if((rvalue & 0x40000000) != 0x4000000)
+		RT_TRACE(COMP_SEC, "-->TX Key Not Found      ");
+	msleep(20);
+	write_nic_dword(dev, DCAM, 0x00000000);	//delay_ms(40);
+	rvalue = read_nic_dword(dev, DCAM);	//delay_ms(40);
+	RT_TRACE(COMP_SEC, "RX CAM=%8lX ",rvalue);
+	if((rvalue & 0x40000000) != 0x4000000)
+		RT_TRACE(COMP_SEC, "-->CAM Key Not Found   ");
+	ucValue = read_nic_byte(dev, SECR);
+	RT_TRACE(COMP_SEC, "WPA_Config=%x \n",ucValue);
+}
+
+
+/***************************************************************************
+     ------------------- module init / exit stubs ----------------
+****************************************************************************/
+module_init(rtl8192_pci_module_init);
+module_exit(rtl8192_pci_module_exit);
diff --git a/drivers/staging/rtl8192e/r8192E_dm.c b/drivers/staging/rtl8192e/r8192E_dm.c
new file mode 100644
index 000000000000..bf876322dac2
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E_dm.c
@@ -0,0 +1,3880 @@
+/*++
+Copyright-c Realtek Semiconductor Corp. All rights reserved.
+
+Module Name:
+	r8192U_dm.c
+
+Abstract:
+	HW dynamic mechanism.
+
+Major Change History:
+	When      	Who				What
+	----------	--------------- -------------------------------
+	2008-05-14	amy                     create version 0 porting from windows code.
+
+--*/
+#include "r8192E.h"
+#include "r8192E_dm.h"
+#include "r8192E_hw.h"
+#include "r819xE_phy.h"
+#include "r819xE_phyreg.h"
+#include "r8190_rtl8256.h"
+/*---------------------------Define Local Constant---------------------------*/
+//
+// Indicate different AP vendor for IOT issue.
+//
+#ifdef  RTL8190P
+static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0x5e4322, 	0x5e4322,  	0x604322, 	0xa44f, 	0x5e4322};
+static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0xa44f, 	0x5e4322,  	0x604322, 	0x5e4322, 	0x5e4322};
+#else
+#ifdef RTL8192E
+static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0x5e4322, 	0x5e4322, 	0x604322, 	0xa44f, 	0x5e4322};
+static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0xa44f,		0x5e4322,  	0x604322, 	0x5e4322, 	0x5e4322};
+#else
+static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0x5e4322, 	0x5e4322, 	0x604322, 	0xa44f, 	0x5ea44f};
+static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0xa44f, 	0x5e4322, 	0x604322, 	0x5ea44f, 	0x5ea44f};
+#endif
+#endif
+
+#define RTK_UL_EDCA 0xa44f
+#define RTK_DL_EDCA 0x5e4322
+/*---------------------------Define Local Constant---------------------------*/
+
+
+/*------------------------Define global variable-----------------------------*/
+// Debug variable ?
+dig_t	dm_digtable;
+// Store current shoftware write register content for MAC PHY.
+u8		dm_shadow[16][256] = {{0}};
+// For Dynamic Rx Path Selection by Signal Strength
+DRxPathSel	DM_RxPathSelTable;
+/*------------------------Define global variable-----------------------------*/
+
+
+/*------------------------Define local variable------------------------------*/
+/*------------------------Define local variable------------------------------*/
+
+
+/*--------------------Define export function prototype-----------------------*/
+extern	void	init_hal_dm(struct net_device *dev);
+extern	void deinit_hal_dm(struct net_device *dev);
+
+extern void hal_dm_watchdog(struct net_device *dev);
+
+
+extern	void	init_rate_adaptive(struct net_device *dev);
+extern	void	dm_txpower_trackingcallback(struct work_struct *work);
+
+extern	void	dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
+extern	void	dm_restore_dynamic_mechanism_state(struct net_device *dev);
+extern	void	dm_backup_dynamic_mechanism_state(struct net_device *dev);
+extern	void	dm_change_dynamic_initgain_thresh(struct net_device *dev,
+								u32		dm_type,
+								u32		dm_value);
+extern	void	DM_ChangeFsyncSetting(struct net_device *dev,
+												s32		DM_Type,
+												s32		DM_Value);
+extern	void dm_force_tx_fw_info(struct net_device *dev,
+										u32		force_type,
+										u32		force_value);
+extern	void	dm_init_edca_turbo(struct net_device *dev);
+extern	void	dm_rf_operation_test_callback(unsigned long data);
+extern	void	dm_rf_pathcheck_workitemcallback(struct work_struct *work);
+extern	void dm_fsync_timer_callback(unsigned long data);
+extern	void dm_check_fsync(struct net_device *dev);
+extern	void	dm_shadow_init(struct net_device *dev);
+extern	void dm_initialize_txpower_tracking(struct net_device *dev);
+
+#ifdef RTL8192E
+extern  void    dm_gpio_change_rf_callback(struct work_struct *work);
+#endif
+
+
+
+/*--------------------Define export function prototype-----------------------*/
+
+
+/*---------------------Define local function prototype-----------------------*/
+// DM --> Rate Adaptive
+static	void	dm_check_rate_adaptive(struct net_device *dev);
+
+// DM --> Bandwidth switch
+static	void	dm_init_bandwidth_autoswitch(struct net_device *dev);
+static	void	dm_bandwidth_autoswitch(	struct net_device *dev);
+
+// DM --> TX power control
+//static	void	dm_initialize_txpower_tracking(struct net_device *dev);
+
+static	void	dm_check_txpower_tracking(struct net_device *dev);
+
+
+
+//static	void	dm_txpower_reset_recovery(struct net_device *dev);
+
+
+// DM --> BB init gain restore
+#ifndef RTL8192U
+static	void	dm_bb_initialgain_restore(struct net_device *dev);
+
+
+// DM --> BB init gain backup
+static	void	dm_bb_initialgain_backup(struct net_device *dev);
+#endif
+
+// DM --> Dynamic Init Gain by RSSI
+static	void	dm_dig_init(struct net_device *dev);
+static	void	dm_ctrl_initgain_byrssi(struct net_device *dev);
+static	void	dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev);
+static	void	dm_ctrl_initgain_byrssi_by_driverrssi(	struct net_device *dev);
+static	void	dm_ctrl_initgain_byrssi_by_fwfalse_alarm(struct net_device *dev);
+static	void	dm_initial_gain(struct net_device *dev);
+static	void	dm_pd_th(struct net_device *dev);
+static	void	dm_cs_ratio(struct net_device *dev);
+
+static	void dm_init_ctstoself(struct net_device *dev);
+// DM --> EDCA turboe mode control
+static	void	dm_check_edca_turbo(struct net_device *dev);
+
+// DM --> HW RF control
+static	void	dm_check_rfctrl_gpio(struct net_device *dev);
+
+#ifndef RTL8190P
+//static	void	dm_gpio_change_rf(struct net_device *dev);
+#endif
+// DM --> Check PBC
+static	void dm_check_pbc_gpio(struct net_device *dev);
+
+
+// DM --> Check current RX RF path state
+static	void	dm_check_rx_path_selection(struct net_device *dev);
+static 	void dm_init_rxpath_selection(struct net_device *dev);
+static	void dm_rxpath_sel_byrssi(struct net_device *dev);
+
+
+// DM --> Fsync for broadcom ap
+static void dm_init_fsync(struct net_device *dev);
+static void dm_deInit_fsync(struct net_device *dev);
+
+//Added by vivi, 20080522
+static	void	dm_check_txrateandretrycount(struct net_device *dev);
+
+/*---------------------Define local function prototype-----------------------*/
+
+/*---------------------Define of Tx Power Control For Near/Far Range --------*/   //Add by Jacken 2008/02/18
+static	void	dm_init_dynamic_txpower(struct net_device *dev);
+static	void	dm_dynamic_txpower(struct net_device *dev);
+
+
+// DM --> For rate adaptive and DIG, we must send RSSI to firmware
+static	void dm_send_rssi_tofw(struct net_device *dev);
+static	void	dm_ctstoself(struct net_device *dev);
+/*---------------------------Define function prototype------------------------*/
+//================================================================================
+//	HW Dynamic mechanism interface.
+//================================================================================
+
+//
+//	Description:
+//		Prepare SW resource for HW dynamic mechanism.
+//
+//	Assumption:
+//		This function is only invoked at driver intialization once.
+//
+//
+void init_hal_dm(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	// Undecorated Smoothed Signal Strength, it can utilized to dynamic mechanism.
+	priv->undecorated_smoothed_pwdb = -1;
+
+	//Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code.
+	dm_init_dynamic_txpower(dev);
+	init_rate_adaptive(dev);
+	//dm_initialize_txpower_tracking(dev);
+	dm_dig_init(dev);
+	dm_init_edca_turbo(dev);
+	dm_init_bandwidth_autoswitch(dev);
+	dm_init_fsync(dev);
+	dm_init_rxpath_selection(dev);
+	dm_init_ctstoself(dev);
+#ifdef RTL8192E
+	INIT_DELAYED_WORK(&priv->gpio_change_rf_wq,  dm_gpio_change_rf_callback);
+#endif
+
+}	// InitHalDm
+
+void deinit_hal_dm(struct net_device *dev)
+{
+
+	dm_deInit_fsync(dev);
+
+}
+
+
+#ifdef USB_RX_AGGREGATION_SUPPORT
+void dm_CheckRxAggregation(struct net_device *dev) {
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
+	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
+	static unsigned long	lastTxOkCnt = 0;
+	static unsigned long	lastRxOkCnt = 0;
+	unsigned long		curTxOkCnt = 0;
+	unsigned long		curRxOkCnt = 0;
+
+/*
+	if (pHalData->bForcedUsbRxAggr) {
+		if (pHalData->ForcedUsbRxAggrInfo == 0) {
+			if (pHalData->bCurrentRxAggrEnable) {
+				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
+			}
+		} else {
+			if (!pHalData->bCurrentRxAggrEnable || (pHalData->ForcedUsbRxAggrInfo != pHalData->LastUsbRxAggrInfoSetting)) {
+				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, TRUE);
+			}
+		}
+		return;
+	}
+
+*/
+	curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
+	curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
+
+	if((curTxOkCnt + curRxOkCnt) < 15000000) {
+		return;
+	}
+
+	if(curTxOkCnt > 4*curRxOkCnt) {
+		if (priv->bCurrentRxAggrEnable) {
+			write_nic_dword(dev, 0x1a8, 0);
+			priv->bCurrentRxAggrEnable = false;
+		}
+	}else{
+		if (!priv->bCurrentRxAggrEnable && !pHTInfo->bCurrentRT2RTAggregation) {
+			u32 ulValue;
+			ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
+				(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
+			/*
+			 * If usb rx firmware aggregation is enabled,
+			 * when anyone of three threshold conditions above is reached,
+			 * firmware will send aggregated packet to driver.
+			 */
+			write_nic_dword(dev, 0x1a8, ulValue);
+			priv->bCurrentRxAggrEnable = true;
+		}
+	}
+
+	lastTxOkCnt = priv->stats.txbytesunicast;
+	lastRxOkCnt = priv->stats.rxbytesunicast;
+}	// dm_CheckEdcaTurbo
+#endif
+
+
+
+void hal_dm_watchdog(struct net_device *dev)
+{
+        //struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//static u8 	previous_bssid[6] ={0};
+
+	/*Add by amy 2008/05/15 ,porting from windows code.*/
+	dm_check_rate_adaptive(dev);
+	dm_dynamic_txpower(dev);
+	dm_check_txrateandretrycount(dev);
+
+	dm_check_txpower_tracking(dev);
+
+	dm_ctrl_initgain_byrssi(dev);
+	dm_check_edca_turbo(dev);
+	dm_bandwidth_autoswitch(dev);
+
+	dm_check_rfctrl_gpio(dev);
+	dm_check_rx_path_selection(dev);
+	dm_check_fsync(dev);
+
+	// Add by amy 2008-05-15 porting from windows code.
+	dm_check_pbc_gpio(dev);
+	dm_send_rssi_tofw(dev);
+	dm_ctstoself(dev);
+
+#ifdef USB_RX_AGGREGATION_SUPPORT
+	dm_CheckRxAggregation(dev);
+#endif
+}	//HalDmWatchDog
+
+
+/*
+  * Decide Rate Adaptive Set according to distance (signal strength)
+  *	01/11/2008	MHC		Modify input arguments and RATR table level.
+  *	01/16/2008	MHC		RF_Type is assigned in ReadAdapterInfo(). We must call
+  *						the function after making sure RF_Type.
+  */
+void init_rate_adaptive(struct net_device * dev)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	prate_adaptive			pra = (prate_adaptive)&priv->rate_adaptive;
+
+	pra->ratr_state = DM_RATR_STA_MAX;
+	pra->high2low_rssi_thresh_for_ra = RateAdaptiveTH_High;
+	pra->low2high_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M+5;
+	pra->low2high_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M+5;
+
+	pra->high_rssi_thresh_for_ra = RateAdaptiveTH_High+5;
+	pra->low_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M;
+	pra->low_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M;
+
+	if(priv->CustomerID == RT_CID_819x_Netcore)
+		pra->ping_rssi_enable = 1;
+	else
+		pra->ping_rssi_enable = 0;
+	pra->ping_rssi_thresh_for_ra = 15;
+
+
+	if (priv->rf_type == RF_2T4R)
+	{
+		// 07/10/08 MH Modify for RA smooth scheme.
+		/* 2008/01/11 MH Modify 2T RATR table for different RSSI. 080515 porting by amy from windows code.*/
+		pra->upper_rssi_threshold_ratr		= 	0x8f0f0000;
+		pra->middle_rssi_threshold_ratr		= 	0x8f0ff000;
+		pra->low_rssi_threshold_ratr		= 	0x8f0ff001;
+		pra->low_rssi_threshold_ratr_40M	= 	0x8f0ff005;
+		pra->low_rssi_threshold_ratr_20M	= 	0x8f0ff001;
+		pra->ping_rssi_ratr	= 	0x0000000d;//cosa add for test
+	}
+	else if (priv->rf_type == RF_1T2R)
+	{
+		pra->upper_rssi_threshold_ratr		= 	0x000f0000;
+		pra->middle_rssi_threshold_ratr		= 	0x000ff000;
+		pra->low_rssi_threshold_ratr		= 	0x000ff001;
+		pra->low_rssi_threshold_ratr_40M	= 	0x000ff005;
+		pra->low_rssi_threshold_ratr_20M	= 	0x000ff001;
+		pra->ping_rssi_ratr	= 	0x0000000d;//cosa add for test
+	}
+
+}	// InitRateAdaptive
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_check_rate_adaptive()
+ *
+ * Overview:
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/26/08	amy 	Create version 0 proting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static void dm_check_rate_adaptive(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
+	prate_adaptive			pra = (prate_adaptive)&priv->rate_adaptive;
+	u32						currentRATR, targetRATR = 0;
+	u32						LowRSSIThreshForRA = 0, HighRSSIThreshForRA = 0;
+	bool						bshort_gi_enabled = false;
+	static u8					ping_rssi_state=0;
+
+
+	if(!priv->up)
+	{
+		RT_TRACE(COMP_RATE, "<---- dm_check_rate_adaptive(): driver is going to unload\n");
+		return;
+	}
+
+	if(pra->rate_adaptive_disabled)//this variable is set by ioctl.
+		return;
+
+	// TODO: Only 11n mode is implemented currently,
+	if( !(priv->ieee80211->mode == WIRELESS_MODE_N_24G ||
+		 priv->ieee80211->mode == WIRELESS_MODE_N_5G))
+		 return;
+
+	if( priv->ieee80211->state == IEEE80211_LINKED )
+	{
+	//	RT_TRACE(COMP_RATE, "dm_CheckRateAdaptive(): \t");
+
+		//
+		// Check whether Short GI is enabled
+		//
+		bshort_gi_enabled = (pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI40MHz) ||
+			(!pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI20MHz);
+
+
+		pra->upper_rssi_threshold_ratr =
+				(pra->upper_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+
+		pra->middle_rssi_threshold_ratr =
+				(pra->middle_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+
+		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+		{
+			pra->low_rssi_threshold_ratr =
+				(pra->low_rssi_threshold_ratr_40M & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+		}
+		else
+		{
+			pra->low_rssi_threshold_ratr =
+			(pra->low_rssi_threshold_ratr_20M & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+		}
+		//cosa add for test
+		pra->ping_rssi_ratr =
+				(pra->ping_rssi_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+
+		/* 2007/10/08 MH We support RA smooth scheme now. When it is the first
+		   time to link with AP. We will not change upper/lower threshold. If
+		   STA stay in high or low level, we must change two different threshold
+		   to prevent jumping frequently. */
+		if (pra->ratr_state == DM_RATR_STA_HIGH)
+		{
+			HighRSSIThreshForRA 	= pra->high2low_rssi_thresh_for_ra;
+			LowRSSIThreshForRA	= (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
+					(pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M);
+		}
+		else if (pra->ratr_state == DM_RATR_STA_LOW)
+		{
+			HighRSSIThreshForRA	= pra->high_rssi_thresh_for_ra;
+			LowRSSIThreshForRA 	= (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
+					(pra->low2high_rssi_thresh_for_ra40M):(pra->low2high_rssi_thresh_for_ra20M);
+		}
+		else
+		{
+			HighRSSIThreshForRA	= pra->high_rssi_thresh_for_ra;
+			LowRSSIThreshForRA	= (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
+					(pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M);
+		}
+
+		//DbgPrint("[DM] THresh H/L=%d/%d\n\r", RATR.HighRSSIThreshForRA, RATR.LowRSSIThreshForRA);
+		if(priv->undecorated_smoothed_pwdb >= (long)HighRSSIThreshForRA)
+		{
+			//DbgPrint("[DM] RSSI=%d STA=HIGH\n\r", pHalData->UndecoratedSmoothedPWDB);
+			pra->ratr_state = DM_RATR_STA_HIGH;
+			targetRATR = pra->upper_rssi_threshold_ratr;
+		}else if(priv->undecorated_smoothed_pwdb >= (long)LowRSSIThreshForRA)
+		{
+			//DbgPrint("[DM] RSSI=%d STA=Middle\n\r", pHalData->UndecoratedSmoothedPWDB);
+			pra->ratr_state = DM_RATR_STA_MIDDLE;
+			targetRATR = pra->middle_rssi_threshold_ratr;
+		}else
+		{
+			//DbgPrint("[DM] RSSI=%d STA=LOW\n\r", pHalData->UndecoratedSmoothedPWDB);
+			pra->ratr_state = DM_RATR_STA_LOW;
+			targetRATR = pra->low_rssi_threshold_ratr;
+		}
+
+			//cosa add for test
+		if(pra->ping_rssi_enable)
+		{
+			//pHalData->UndecoratedSmoothedPWDB = 19;
+			if(priv->undecorated_smoothed_pwdb < (long)(pra->ping_rssi_thresh_for_ra+5))
+			{
+				if( (priv->undecorated_smoothed_pwdb < (long)pra->ping_rssi_thresh_for_ra) ||
+					ping_rssi_state )
+				{
+					//DbgPrint("TestRSSI = %d, set RATR to 0x%x \n", pHalData->UndecoratedSmoothedPWDB, pRA->TestRSSIRATR);
+					pra->ratr_state = DM_RATR_STA_LOW;
+					targetRATR = pra->ping_rssi_ratr;
+					ping_rssi_state = 1;
+				}
+				//else
+				//	DbgPrint("TestRSSI is between the range. \n");
+			}
+			else
+			{
+				//DbgPrint("TestRSSI Recover to 0x%x \n", targetRATR);
+				ping_rssi_state = 0;
+			}
+		}
+
+		// 2008.04.01
+#if 1
+		// For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7.
+		if(priv->ieee80211->GetHalfNmodeSupportByAPsHandler(dev))
+			targetRATR &=  0xf00fffff;
+#endif
+
+		//
+		// Check whether updating of RATR0 is required
+		//
+		currentRATR = read_nic_dword(dev, RATR0);
+		if( targetRATR !=  currentRATR )
+		{
+			u32 ratr_value;
+			ratr_value = targetRATR;
+			RT_TRACE(COMP_RATE,"currentRATR = %x, targetRATR = %x\n", currentRATR, targetRATR);
+			if(priv->rf_type == RF_1T2R)
+			{
+				ratr_value &= ~(RATE_ALL_OFDM_2SS);
+			}
+			write_nic_dword(dev, RATR0, ratr_value);
+			write_nic_byte(dev, UFWP, 1);
+
+			pra->last_ratr = targetRATR;
+		}
+
+	}
+	else
+	{
+		pra->ratr_state = DM_RATR_STA_MAX;
+	}
+
+}	// dm_CheckRateAdaptive
+
+
+static void dm_init_bandwidth_autoswitch(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz = BW_AUTO_SWITCH_LOW_HIGH;
+	priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz = BW_AUTO_SWITCH_HIGH_LOW;
+	priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false;
+	priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable = false;
+
+}	// dm_init_bandwidth_autoswitch
+
+
+static void dm_bandwidth_autoswitch(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 ||!priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable){
+		return;
+	}else{
+		if(priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz == false){//If send packets in 40 Mhz in 20/40
+			if(priv->undecorated_smoothed_pwdb <= priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz)
+				priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = true;
+		}else{//in force send packets in 20 Mhz in 20/40
+			if(priv->undecorated_smoothed_pwdb >= priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz)
+				priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false;
+
+		}
+	}
+}	// dm_BandwidthAutoSwitch
+
+//OFDM default at 0db, index=6.
+#ifndef RTL8190P
+static u32 OFDMSwingTable[OFDM_Table_Length] = {
+	0x7f8001fe,	// 0, +6db
+	0x71c001c7,	// 1, +5db
+	0x65400195,	// 2, +4db
+	0x5a400169,	// 3, +3db
+	0x50800142,	// 4, +2db
+	0x47c0011f,	// 5, +1db
+	0x40000100,	// 6, +0db ===> default, upper for higher temprature, lower for low temprature
+	0x390000e4,	// 7, -1db
+	0x32c000cb,	// 8, -2db
+	0x2d4000b5,	// 9, -3db
+	0x288000a2,	// 10, -4db
+	0x24000090,	// 11, -5db
+	0x20000080,	// 12, -6db
+	0x1c800072,	// 13, -7db
+	0x19800066,	// 14, -8db
+	0x26c0005b,	// 15, -9db
+	0x24400051,	// 16, -10db
+	0x12000048,	// 17, -11db
+	0x10000040	// 18, -12db
+};
+static u8	CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = {
+	{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04},	// 0, +0db ===> CCK40M default
+	{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03},	// 1, -1db
+	{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03},	// 2, -2db
+	{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03},	// 3, -3db
+	{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02},	// 4, -4db
+	{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02},	// 5, -5db
+	{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02},	// 6, -6db ===> CCK20M default
+	{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02},	// 7, -7db
+	{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01},	// 8, -8db
+	{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01},	// 9, -9db
+	{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},	// 10, -10db
+	{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}	// 11, -11db
+};
+
+static u8	CCKSwingTable_Ch14[CCK_Table_length][8] = {
+	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00},	// 0, +0db  ===> CCK40M default
+	{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00},	// 1, -1db
+	{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00},	// 2, -2db
+	{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00},	// 3, -3db
+	{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00},	// 4, -4db
+	{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00},	// 5, -5db
+	{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00},	// 6, -6db  ===> CCK20M default
+	{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00},	// 7, -7db
+	{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00},	// 8, -8db
+	{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00},	// 9, -9db
+	{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},	// 10, -10db
+	{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}	// 11, -11db
+};
+#endif
+#define		Pw_Track_Flag				0x11d
+#define		Tssi_Mea_Value				0x13c
+#define		Tssi_Report_Value1			0x134
+#define		Tssi_Report_Value2			0x13e
+#define		FW_Busy_Flag				0x13f
+static void dm_TXPowerTrackingCallback_TSSI(struct net_device * dev)
+	{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	bool						bHighpowerstate, viviflag = FALSE;
+	DCMD_TXCMD_T			tx_cmd;
+	u8					powerlevelOFDM24G;
+	int	    				i =0, j = 0, k = 0;
+	u8						RF_Type, tmp_report[5]={0, 0, 0, 0, 0};
+	u32						Value;
+	u8						Pwr_Flag;
+	u16					Avg_TSSI_Meas, TSSI_13dBm, Avg_TSSI_Meas_from_driver=0;
+#ifdef RTL8192U
+	RT_STATUS 				rtStatus = RT_STATUS_SUCCESS;
+#endif
+//	bool rtStatus = true;
+	u32						delta=0;
+	RT_TRACE(COMP_POWER_TRACKING,"%s()\n",__FUNCTION__);
+//	write_nic_byte(dev, 0x1ba, 0);
+	write_nic_byte(dev, Pw_Track_Flag, 0);
+	write_nic_byte(dev, FW_Busy_Flag, 0);
+	priv->ieee80211->bdynamic_txpower_enable = false;
+	bHighpowerstate = priv->bDynamicTxHighPower;
+
+	powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24);
+	RF_Type = priv->rf_type;
+	Value = (RF_Type<<8) | powerlevelOFDM24G;
+
+	RT_TRACE(COMP_POWER_TRACKING, "powerlevelOFDM24G = %x\n", powerlevelOFDM24G);
+
+	for(j = 0; j<=30; j++)
+{	//fill tx_cmd
+
+	tx_cmd.Op		= TXCMD_SET_TX_PWR_TRACKING;
+	tx_cmd.Length	= 4;
+	tx_cmd.Value		= Value;
+#ifdef RTL8192U
+	rtStatus = SendTxCommandPacket(dev, &tx_cmd, 12);
+	if (rtStatus == RT_STATUS_FAILURE)
+	{
+		RT_TRACE(COMP_POWER_TRACKING, "Set configuration with tx cmd queue fail!\n");
+	}
+#else
+	cmpk_message_handle_tx(dev, (u8*)&tx_cmd, DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T));
+#endif
+	mdelay(1);
+	//DbgPrint("hi, vivi, strange\n");
+	for(i = 0;i <= 30; i++)
+	{
+		Pwr_Flag = read_nic_byte(dev, Pw_Track_Flag);
+
+		if (Pwr_Flag == 0)
+		{
+			mdelay(1);
+			continue;
+		}
+
+		Avg_TSSI_Meas = read_nic_word(dev, Tssi_Mea_Value);
+
+		if(Avg_TSSI_Meas == 0)
+		{
+			write_nic_byte(dev, Pw_Track_Flag, 0);
+			write_nic_byte(dev, FW_Busy_Flag, 0);
+			return;
+		}
+
+		for(k = 0;k < 5; k++)
+		{
+			if(k !=4)
+				tmp_report[k] = read_nic_byte(dev, Tssi_Report_Value1+k);
+			else
+				tmp_report[k] = read_nic_byte(dev, Tssi_Report_Value2);
+
+			RT_TRACE(COMP_POWER_TRACKING, "TSSI_report_value = %d\n", tmp_report[k]);
+		}
+
+		//check if the report value is right
+		for(k = 0;k < 5; k++)
+		{
+			if(tmp_report[k] <= 20)
+			{
+				viviflag =TRUE;
+				break;
+			}
+		}
+		if(viviflag ==TRUE)
+		{
+			write_nic_byte(dev, Pw_Track_Flag, 0);
+			viviflag = FALSE;
+			RT_TRACE(COMP_POWER_TRACKING, "we filted this data\n");
+			for(k = 0;k < 5; k++)
+				tmp_report[k] = 0;
+			break;
+		}
+
+		for(k = 0;k < 5; k++)
+		{
+			Avg_TSSI_Meas_from_driver += tmp_report[k];
+		}
+
+		Avg_TSSI_Meas_from_driver = Avg_TSSI_Meas_from_driver*100/5;
+		RT_TRACE(COMP_POWER_TRACKING, "Avg_TSSI_Meas_from_driver = %d\n", Avg_TSSI_Meas_from_driver);
+		TSSI_13dBm = priv->TSSI_13dBm;
+		RT_TRACE(COMP_POWER_TRACKING, "TSSI_13dBm = %d\n", TSSI_13dBm);
+
+		//if(abs(Avg_TSSI_Meas_from_driver - TSSI_13dBm) <= E_FOR_TX_POWER_TRACK)
+		// For MacOS-compatible
+		if(Avg_TSSI_Meas_from_driver > TSSI_13dBm)
+			delta = Avg_TSSI_Meas_from_driver - TSSI_13dBm;
+		else
+			delta = TSSI_13dBm - Avg_TSSI_Meas_from_driver;
+
+		if(delta <= E_FOR_TX_POWER_TRACK)
+		{
+			priv->ieee80211->bdynamic_txpower_enable = TRUE;
+			write_nic_byte(dev, Pw_Track_Flag, 0);
+			write_nic_byte(dev, FW_Busy_Flag, 0);
+			RT_TRACE(COMP_POWER_TRACKING, "tx power track is done\n");
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real);
+#ifdef RTL8190P
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex = %d\n", priv->rfc_txpowertrackingindex);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real = %d\n", priv->rfc_txpowertrackingindex_real);
+#endif
+			RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference = %d\n", priv->CCKPresentAttentuation_difference);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation);
+			return;
+		}
+		else
+		{
+			if(Avg_TSSI_Meas_from_driver < TSSI_13dBm - E_FOR_TX_POWER_TRACK)
+			{
+				if (RF_Type == RF_2T4R)
+				{
+
+						if((priv->rfa_txpowertrackingindex > 0) &&(priv->rfc_txpowertrackingindex > 0))
+				{
+					priv->rfa_txpowertrackingindex--;
+					if(priv->rfa_txpowertrackingindex_real > 4)
+					{
+						priv->rfa_txpowertrackingindex_real--;
+						rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value);
+					}
+
+					priv->rfc_txpowertrackingindex--;
+					if(priv->rfc_txpowertrackingindex_real > 4)
+					{
+						priv->rfc_txpowertrackingindex_real--;
+						rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
+					}
+						}
+						else
+						{
+								rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value);
+								rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value);
+				}
+			}
+			else
+			{
+						if(priv->rfc_txpowertrackingindex > 0)
+						{
+							priv->rfc_txpowertrackingindex--;
+							if(priv->rfc_txpowertrackingindex_real > 4)
+							{
+								priv->rfc_txpowertrackingindex_real--;
+								rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
+							}
+						}
+						else
+							rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value);
+				}
+			}
+			else
+			{
+				if (RF_Type == RF_2T4R)
+				{
+					if((priv->rfa_txpowertrackingindex < TxBBGainTableLength - 1) &&(priv->rfc_txpowertrackingindex < TxBBGainTableLength - 1))
+				{
+					priv->rfa_txpowertrackingindex++;
+					priv->rfa_txpowertrackingindex_real++;
+					rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value);
+					priv->rfc_txpowertrackingindex++;
+					priv->rfc_txpowertrackingindex_real++;
+					rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
+				}
+					else
+					{
+						rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value);
+						rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value);
+			}
+				}
+				else
+				{
+					if(priv->rfc_txpowertrackingindex < (TxBBGainTableLength - 1))
+					{
+							priv->rfc_txpowertrackingindex++;
+							priv->rfc_txpowertrackingindex_real++;
+							rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
+					}
+					else
+							rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value);
+				}
+			}
+			if (RF_Type == RF_2T4R)
+			priv->CCKPresentAttentuation_difference
+				= priv->rfa_txpowertrackingindex - priv->rfa_txpowertracking_default;
+			else
+				priv->CCKPresentAttentuation_difference
+					= priv->rfc_txpowertrackingindex - priv->rfc_txpowertracking_default;
+
+			if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20)
+				priv->CCKPresentAttentuation
+				= priv->CCKPresentAttentuation_20Mdefault + priv->CCKPresentAttentuation_difference;
+			else
+				priv->CCKPresentAttentuation
+				= priv->CCKPresentAttentuation_40Mdefault + priv->CCKPresentAttentuation_difference;
+
+			if(priv->CCKPresentAttentuation > (CCKTxBBGainTableLength-1))
+					priv->CCKPresentAttentuation = CCKTxBBGainTableLength-1;
+			if(priv->CCKPresentAttentuation < 0)
+					priv->CCKPresentAttentuation = 0;
+
+			if(1)
+			{
+				if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
+				{
+					priv->bcck_in_ch14 = TRUE;
+					dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				}
+				else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+				{
+					priv->bcck_in_ch14 = FALSE;
+					dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				}
+				else
+					dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real);
+#ifdef RTL8190P
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex = %d\n", priv->rfc_txpowertrackingindex);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real = %d\n", priv->rfc_txpowertrackingindex_real);
+#endif
+		RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference = %d\n", priv->CCKPresentAttentuation_difference);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation);
+
+		if (priv->CCKPresentAttentuation_difference <= -12||priv->CCKPresentAttentuation_difference >= 24)
+		{
+			priv->ieee80211->bdynamic_txpower_enable = TRUE;
+			write_nic_byte(dev, Pw_Track_Flag, 0);
+			write_nic_byte(dev, FW_Busy_Flag, 0);
+			RT_TRACE(COMP_POWER_TRACKING, "tx power track--->limited\n");
+			return;
+		}
+
+
+	}
+		write_nic_byte(dev, Pw_Track_Flag, 0);
+		Avg_TSSI_Meas_from_driver = 0;
+		for(k = 0;k < 5; k++)
+			tmp_report[k] = 0;
+		break;
+	}
+	write_nic_byte(dev, FW_Busy_Flag, 0);
+}
+		priv->ieee80211->bdynamic_txpower_enable = TRUE;
+		write_nic_byte(dev, Pw_Track_Flag, 0);
+}
+#ifndef RTL8190P
+static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev)
+{
+#define ThermalMeterVal	9
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 tmpRegA, TempCCk;
+	u8 tmpOFDMindex, tmpCCKindex, tmpCCK20Mindex, tmpCCK40Mindex, tmpval;
+	int i =0, CCKSwingNeedUpdate=0;
+
+	if(!priv->btxpower_trackingInit)
+	{
+		//Query OFDM default setting
+		tmpRegA= rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord);
+		for(i=0; i<OFDM_Table_Length; i++)	//find the index
+		{
+			if(tmpRegA == OFDMSwingTable[i])
+			{
+				priv->OFDM_index= (u8)i;
+				RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, OFDM_index=0x%x\n",
+					rOFDM0_XATxIQImbalance, tmpRegA, priv->OFDM_index);
+			}
+		}
+
+		//Query CCK default setting From 0xa22
+		TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
+		for(i=0 ; i<CCK_Table_length ; i++)
+		{
+			if(TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0])
+			{
+				priv->CCK_index =(u8) i;
+				RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, CCK_index=0x%x\n",
+					rCCK0_TxFilter1, TempCCk, priv->CCK_index);
+		break;
+	}
+}
+		priv->btxpower_trackingInit = TRUE;
+		//pHalData->TXPowercount = 0;
+		return;
+	}
+
+	// read and filter out unreasonable value
+	tmpRegA = rtl8192_phy_QueryRFReg(dev, RF90_PATH_A, 0x12, 0x078);	// 0x12: RF Reg[10:7]
+	RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d \n", tmpRegA);
+	if(tmpRegA < 3 || tmpRegA > 13)
+		return;
+	if(tmpRegA >= 12)	// if over 12, TP will be bad when high temprature
+		tmpRegA = 12;
+	RT_TRACE(COMP_POWER_TRACKING, "Valid ThermalMeterA = %d \n", tmpRegA);
+	priv->ThermalMeter[0] = ThermalMeterVal;	//We use fixed value by Bryant's suggestion
+	priv->ThermalMeter[1] = ThermalMeterVal;	//We use fixed value by Bryant's suggestion
+
+	//Get current RF-A temprature index
+	if(priv->ThermalMeter[0] >= (u8)tmpRegA)	//lower temprature
+	{
+		tmpOFDMindex = tmpCCK20Mindex = 6+(priv->ThermalMeter[0]-(u8)tmpRegA);
+		tmpCCK40Mindex = tmpCCK20Mindex - 6;
+		if(tmpOFDMindex >= OFDM_Table_Length)
+			tmpOFDMindex = OFDM_Table_Length-1;
+		if(tmpCCK20Mindex >= CCK_Table_length)
+			tmpCCK20Mindex = CCK_Table_length-1;
+		if(tmpCCK40Mindex >= CCK_Table_length)
+			tmpCCK40Mindex = CCK_Table_length-1;
+	}
+	else
+	{
+		tmpval = ((u8)tmpRegA - priv->ThermalMeter[0]);
+		if(tmpval >= 6)								// higher temprature
+			tmpOFDMindex = tmpCCK20Mindex = 0;		// max to +6dB
+		else
+			tmpOFDMindex = tmpCCK20Mindex = 6 - tmpval;
+		tmpCCK40Mindex = 0;
+	}
+	//DbgPrint("%ddb, tmpOFDMindex = %d, tmpCCK20Mindex = %d, tmpCCK40Mindex = %d",
+		//((u1Byte)tmpRegA - pHalData->ThermalMeter[0]),
+		//tmpOFDMindex, tmpCCK20Mindex, tmpCCK40Mindex);
+	if(priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)	//40M
+		tmpCCKindex = tmpCCK40Mindex;
+	else
+		tmpCCKindex = tmpCCK20Mindex;
+
+	//record for bandwidth swith
+	priv->Record_CCK_20Mindex = tmpCCK20Mindex;
+	priv->Record_CCK_40Mindex = tmpCCK40Mindex;
+	RT_TRACE(COMP_POWER_TRACKING, "Record_CCK_20Mindex / Record_CCK_40Mindex = %d / %d.\n",
+		priv->Record_CCK_20Mindex, priv->Record_CCK_40Mindex);
+
+	if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
+	{
+		priv->bcck_in_ch14 = TRUE;
+		CCKSwingNeedUpdate = 1;
+	}
+	else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+	{
+		priv->bcck_in_ch14 = FALSE;
+		CCKSwingNeedUpdate = 1;
+	}
+
+	if(priv->CCK_index != tmpCCKindex)
+{
+		priv->CCK_index = tmpCCKindex;
+		CCKSwingNeedUpdate = 1;
+	}
+
+	if(CCKSwingNeedUpdate)
+	{
+		//DbgPrint("Update CCK Swing, CCK_index = %d\n", pHalData->CCK_index);
+		dm_cck_txpower_adjust(dev, priv->bcck_in_ch14);
+	}
+	if(priv->OFDM_index != tmpOFDMindex)
+	{
+		priv->OFDM_index = tmpOFDMindex;
+		rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[priv->OFDM_index]);
+		RT_TRACE(COMP_POWER_TRACKING, "Update OFDMSwing[%d] = 0x%x\n",
+			priv->OFDM_index, OFDMSwingTable[priv->OFDM_index]);
+	}
+	priv->txpower_count = 0;
+}
+#endif
+void dm_txpower_trackingcallback(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,txpower_tracking_wq);
+       struct net_device *dev = priv->ieee80211->dev;
+
+#ifdef RTL8190P
+	dm_TXPowerTrackingCallback_TSSI(dev);
+#else
+	//if(priv->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		dm_TXPowerTrackingCallback_TSSI(dev);
+	else
+		dm_TXPowerTrackingCallback_ThermalMeter(dev);
+#endif
+}
+
+
+static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//Initial the Tx BB index and mapping value
+	priv->txbbgain_table[0].txbb_iq_amplifygain = 	 		12;
+	priv->txbbgain_table[0].txbbgain_value=0x7f8001fe;
+	priv->txbbgain_table[1].txbb_iq_amplifygain = 	 		11;
+	priv->txbbgain_table[1].txbbgain_value=0x788001e2;
+	priv->txbbgain_table[2].txbb_iq_amplifygain = 	 		10;
+	priv->txbbgain_table[2].txbbgain_value=0x71c001c7;
+	priv->txbbgain_table[3].txbb_iq_amplifygain = 	 		9;
+	priv->txbbgain_table[3].txbbgain_value=0x6b8001ae;
+	priv->txbbgain_table[4].txbb_iq_amplifygain = 		       8;
+	priv->txbbgain_table[4].txbbgain_value=0x65400195;
+	priv->txbbgain_table[5].txbb_iq_amplifygain = 		       7;
+	priv->txbbgain_table[5].txbbgain_value=0x5fc0017f;
+	priv->txbbgain_table[6].txbb_iq_amplifygain = 		       6;
+	priv->txbbgain_table[6].txbbgain_value=0x5a400169;
+	priv->txbbgain_table[7].txbb_iq_amplifygain = 		       5;
+	priv->txbbgain_table[7].txbbgain_value=0x55400155;
+	priv->txbbgain_table[8].txbb_iq_amplifygain = 		       4;
+	priv->txbbgain_table[8].txbbgain_value=0x50800142;
+	priv->txbbgain_table[9].txbb_iq_amplifygain = 		       3;
+	priv->txbbgain_table[9].txbbgain_value=0x4c000130;
+	priv->txbbgain_table[10].txbb_iq_amplifygain = 		       2;
+	priv->txbbgain_table[10].txbbgain_value=0x47c0011f;
+	priv->txbbgain_table[11].txbb_iq_amplifygain = 		       1;
+	priv->txbbgain_table[11].txbbgain_value=0x43c0010f;
+	priv->txbbgain_table[12].txbb_iq_amplifygain = 		       0;
+	priv->txbbgain_table[12].txbbgain_value=0x40000100;
+	priv->txbbgain_table[13].txbb_iq_amplifygain = 		       -1;
+	priv->txbbgain_table[13].txbbgain_value=0x3c8000f2;
+	priv->txbbgain_table[14].txbb_iq_amplifygain = 		     -2;
+	priv->txbbgain_table[14].txbbgain_value=0x390000e4;
+	priv->txbbgain_table[15].txbb_iq_amplifygain = 		     -3;
+	priv->txbbgain_table[15].txbbgain_value=0x35c000d7;
+	priv->txbbgain_table[16].txbb_iq_amplifygain = 		     -4;
+	priv->txbbgain_table[16].txbbgain_value=0x32c000cb;
+	priv->txbbgain_table[17].txbb_iq_amplifygain = 		     -5;
+	priv->txbbgain_table[17].txbbgain_value=0x300000c0;
+	priv->txbbgain_table[18].txbb_iq_amplifygain = 		 	    -6;
+	priv->txbbgain_table[18].txbbgain_value=0x2d4000b5;
+	priv->txbbgain_table[19].txbb_iq_amplifygain = 		     -7;
+	priv->txbbgain_table[19].txbbgain_value=0x2ac000ab;
+	priv->txbbgain_table[20].txbb_iq_amplifygain = 		     -8;
+	priv->txbbgain_table[20].txbbgain_value=0x288000a2;
+	priv->txbbgain_table[21].txbb_iq_amplifygain = 		     -9;
+	priv->txbbgain_table[21].txbbgain_value=0x26000098;
+	priv->txbbgain_table[22].txbb_iq_amplifygain = 		     -10;
+	priv->txbbgain_table[22].txbbgain_value=0x24000090;
+	priv->txbbgain_table[23].txbb_iq_amplifygain = 		     -11;
+	priv->txbbgain_table[23].txbbgain_value=0x22000088;
+	priv->txbbgain_table[24].txbb_iq_amplifygain = 		     -12;
+	priv->txbbgain_table[24].txbbgain_value=0x20000080;
+	priv->txbbgain_table[25].txbb_iq_amplifygain = 		     -13;
+	priv->txbbgain_table[25].txbbgain_value=0x1a00006c;
+	priv->txbbgain_table[26].txbb_iq_amplifygain = 		     -14;
+	priv->txbbgain_table[26].txbbgain_value=0x1c800072;
+	priv->txbbgain_table[27].txbb_iq_amplifygain = 		     -15;
+	priv->txbbgain_table[27].txbbgain_value=0x18000060;
+	priv->txbbgain_table[28].txbb_iq_amplifygain = 		     -16;
+	priv->txbbgain_table[28].txbbgain_value=0x19800066;
+	priv->txbbgain_table[29].txbb_iq_amplifygain = 		     -17;
+	priv->txbbgain_table[29].txbbgain_value=0x15800056;
+	priv->txbbgain_table[30].txbb_iq_amplifygain = 		     -18;
+	priv->txbbgain_table[30].txbbgain_value=0x26c0005b;
+	priv->txbbgain_table[31].txbb_iq_amplifygain = 		     -19;
+	priv->txbbgain_table[31].txbbgain_value=0x14400051;
+	priv->txbbgain_table[32].txbb_iq_amplifygain = 		     -20;
+	priv->txbbgain_table[32].txbbgain_value=0x24400051;
+	priv->txbbgain_table[33].txbb_iq_amplifygain = 		     -21;
+	priv->txbbgain_table[33].txbbgain_value=0x1300004c;
+	priv->txbbgain_table[34].txbb_iq_amplifygain = 		     -22;
+	priv->txbbgain_table[34].txbbgain_value=0x12000048;
+	priv->txbbgain_table[35].txbb_iq_amplifygain = 		     -23;
+	priv->txbbgain_table[35].txbbgain_value=0x11000044;
+	priv->txbbgain_table[36].txbb_iq_amplifygain = 		     -24;
+	priv->txbbgain_table[36].txbbgain_value=0x10000040;
+
+	//ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29
+	//This Table is for CH1~CH13
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[0] = 0x36;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[1] = 0x35;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[2] = 0x2e;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[3] = 0x25;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[4] = 0x1c;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[5] = 0x12;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[6] = 0x09;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[7] = 0x04;
+
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[0] = 0x33;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[1] = 0x32;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[2] = 0x2b;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[3] = 0x23;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[4] = 0x1a;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[5] = 0x11;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[6] = 0x08;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[7] = 0x04;
+
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[0] = 0x30;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[1] = 0x2f;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[2] = 0x29;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[3] = 0x21;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[4] = 0x19;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[5] = 0x10;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[6] = 0x08;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[0] = 0x2d;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[1] = 0x2d;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[2] = 0x27;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[3] = 0x1f;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[4] = 0x18;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[5] = 0x0f;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[6] = 0x08;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[0] = 0x2b;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[1] = 0x2a;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[2] = 0x25;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[3] = 0x1e;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[4] = 0x16;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[5] = 0x0e;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[6] = 0x07;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[0] = 0x28;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[1] = 0x28;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[2] = 0x22;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[3] = 0x1c;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[4] = 0x15;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[5] = 0x0d;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[6] = 0x07;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[0] = 0x26;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[1] = 0x25;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[2] = 0x21;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[3] = 0x1b;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[4] = 0x14;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[5] = 0x0d;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[6] = 0x06;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[0] = 0x24;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[1] = 0x23;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[2] = 0x1f;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[3] = 0x19;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[4] = 0x13;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[5] = 0x0c;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[6] = 0x06;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[0] = 0x22;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[1] = 0x21;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[2] = 0x1d;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[3] = 0x18;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[4] = 0x11;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[5] = 0x0b;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[6] = 0x06;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[0] = 0x20;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[1] = 0x20;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[2] = 0x1b;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[3] = 0x16;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[4] = 0x11;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[5] = 0x08;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[6] = 0x05;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[0] = 0x1f;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[1] = 0x1e;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[2] = 0x1a;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[3] = 0x15;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[4] = 0x10;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[5] = 0x0a;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[6] = 0x05;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[0] = 0x1d;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[1] = 0x1c;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[2] = 0x18;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[3] = 0x14;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[4] = 0x0f;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[5] = 0x0a;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[6] = 0x05;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[0] = 0x1b;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[1] = 0x1a;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[2] = 0x17;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[3] = 0x13;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[4] = 0x0e;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[5] = 0x09;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[0] = 0x1a;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[1] = 0x19;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[2] = 0x16;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[3] = 0x12;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[4] = 0x0d;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[5] = 0x09;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[0] = 0x18;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[1] = 0x17;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[2] = 0x15;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[3] = 0x11;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[4] = 0x0c;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[5] = 0x08;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[0] = 0x17;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[1] = 0x16;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[2] = 0x13;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[3] = 0x10;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[4] = 0x0c;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[5] = 0x08;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[0] = 0x16;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[1] = 0x15;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[2] = 0x12;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[3] = 0x0f;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[4] = 0x0b;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[5] = 0x07;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[0] = 0x14;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[1] = 0x14;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[2] = 0x11;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[3] = 0x0e;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[4] = 0x0b;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[5] = 0x07;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[0] = 0x13;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[1] = 0x13;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[2] = 0x10;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[3] = 0x0d;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[4] = 0x0a;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[5] = 0x06;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[0] = 0x12;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[1] = 0x12;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[2] = 0x0f;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[3] = 0x0c;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[4] = 0x09;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[5] = 0x06;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[0] = 0x11;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[1] = 0x11;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[2] = 0x0f;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[3] = 0x0c;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[4] = 0x09;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[5] = 0x06;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[0] = 0x10;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[1] = 0x10;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[2] = 0x0e;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[3] = 0x0b;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[4] = 0x08;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[5] = 0x05;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[0] = 0x0f;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[1] = 0x0f;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[2] = 0x0d;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[3] = 0x0b;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[4] = 0x08;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[5] = 0x05;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[7] = 0x01;
+
+	//ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29
+	//This Table is for CH14
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[0] = 0x36;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[1] = 0x35;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[2] = 0x2e;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[3] = 0x1b;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[0] = 0x33;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[1] = 0x32;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[2] = 0x2b;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[3] = 0x19;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[0] = 0x30;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[1] = 0x2f;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[2] = 0x29;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[3] = 0x18;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[0] = 0x2d;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[1] = 0x2d;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[2] = 0x27;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[3] = 0x17;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[0] = 0x2b;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[1] = 0x2a;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[2] = 0x25;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[3] = 0x15;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[0] = 0x28;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[1] = 0x28;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[2] = 0x22;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[3] = 0x14;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[0] = 0x26;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[1] = 0x25;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[2] = 0x21;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[3] = 0x13;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[0] = 0x24;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[1] = 0x23;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[2] = 0x1f;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[3] = 0x12;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[0] = 0x22;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[1] = 0x21;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[2] = 0x1d;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[3] = 0x11;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[0] = 0x20;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[1] = 0x20;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[2] = 0x1b;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[3] = 0x10;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[0] = 0x1f;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[1] = 0x1e;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[2] = 0x1a;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[3] = 0x0f;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[0] = 0x1d;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[1] = 0x1c;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[2] = 0x18;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[3] = 0x0e;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[0] = 0x1b;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[1] = 0x1a;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[2] = 0x17;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[3] = 0x0e;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[0] = 0x1a;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[1] = 0x19;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[2] = 0x16;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[3] = 0x0d;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[0] = 0x18;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[1] = 0x17;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[2] = 0x15;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[3] = 0x0c;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[0] = 0x17;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[1] = 0x16;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[2] = 0x13;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[3] = 0x0b;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[0] = 0x16;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[1] = 0x15;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[2] = 0x12;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[3] = 0x0b;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[0] = 0x14;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[1] = 0x14;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[2] = 0x11;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[3] = 0x0a;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[0] = 0x13;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[1] = 0x13;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[2] = 0x10;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[3] = 0x0a;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[0] = 0x12;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[1] = 0x12;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[2] = 0x0f;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[3] = 0x09;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[0] = 0x11;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[1] = 0x11;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[2] = 0x0f;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[3] = 0x09;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[0] = 0x10;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[1] = 0x10;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[2] = 0x0e;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[3] = 0x08;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[0] = 0x0f;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[1] = 0x0f;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[2] = 0x0d;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[3] = 0x08;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[7] = 0x00;
+
+	priv->btxpower_tracking = TRUE;
+	priv->txpower_count       = 0;
+	priv->btxpower_trackingInit = FALSE;
+
+}
+#ifndef RTL8190P
+static void dm_InitializeTXPowerTracking_ThermalMeter(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	// Tx Power tracking by Theremal Meter require Firmware R/W 3-wire. This mechanism
+	// can be enabled only when Firmware R/W 3-wire is enabled. Otherwise, frequent r/w
+	// 3-wire by driver cause RF goes into wrong state.
+	if(priv->ieee80211->FwRWRF)
+		priv->btxpower_tracking = TRUE;
+	else
+		priv->btxpower_tracking = FALSE;
+	priv->txpower_count       = 0;
+	priv->btxpower_trackingInit = FALSE;
+}
+#endif
+
+void dm_initialize_txpower_tracking(struct net_device *dev)
+{
+#ifndef RTL8190P
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#endif
+#ifdef RTL8190P
+	dm_InitializeTXPowerTracking_TSSI(dev);
+#else
+	//if(priv->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		dm_InitializeTXPowerTracking_TSSI(dev);
+	else
+		dm_InitializeTXPowerTracking_ThermalMeter(dev);
+#endif
+}	// dm_InitializeTXPowerTracking
+
+
+static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u32 tx_power_track_counter = 0;
+	RT_TRACE(COMP_POWER_TRACKING,"%s()\n",__FUNCTION__);
+	if(read_nic_byte(dev, 0x11e) ==1)
+		return;
+	if(!priv->btxpower_tracking)
+		return;
+	tx_power_track_counter++;
+
+
+	 if(tx_power_track_counter > 90)
+	 	{
+				queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
+		tx_power_track_counter =0;
+	 	}
+
+}
+
+#ifndef RTL8190P
+static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u8 	TM_Trigger=0;
+
+	//DbgPrint("dm_CheckTXPowerTracking() \n");
+	if(!priv->btxpower_tracking)
+		return;
+	else
+	{
+		if(priv->txpower_count  <= 2)
+		{
+			priv->txpower_count++;
+			return;
+		}
+	}
+
+	if(!TM_Trigger)
+	{
+		//Attention!! You have to wirte all 12bits data to RF, or it may cause RF to crash
+		//actually write reg0x02 bit1=0, then bit1=1.
+		//DbgPrint("Trigger ThermalMeter, write RF reg0x2 = 0x4d to 0x4f\n");
+		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
+		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
+		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
+		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
+		TM_Trigger = 1;
+		return;
+	}
+	else
+		{
+		//DbgPrint("Schedule TxPowerTrackingWorkItem\n");
+			queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
+		TM_Trigger = 0;
+		}
+}
+#endif
+
+static void dm_check_txpower_tracking(struct net_device *dev)
+{
+#ifndef RTL8190P
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//static u32 tx_power_track_counter = 0;
+#endif
+#ifdef  RTL8190P
+	dm_CheckTXPowerTracking_TSSI(dev);
+#else
+	//if(priv->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		dm_CheckTXPowerTracking_TSSI(dev);
+	else
+		dm_CheckTXPowerTracking_ThermalMeter(dev);
+#endif
+
+}	// dm_CheckTXPowerTracking
+
+
+static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool  bInCH14)
+{
+	u32 TempVal;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//Write 0xa22 0xa23
+	TempVal = 0;
+	if(!bInCH14){
+		//Write 0xa22 0xa23
+		TempVal = 	(u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[0] +
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[1]<<8)) ;
+
+		rtl8192_setBBreg(dev, rCCK0_TxFilter1,bMaskHWord, TempVal);
+		//Write 0xa24 ~ 0xa27
+		TempVal = 0;
+		TempVal = 	(u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[2] +
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[3]<<8) +
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[4]<<16 )+
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[5]<<24));
+		rtl8192_setBBreg(dev, rCCK0_TxFilter2,bMaskDWord, TempVal);
+		//Write 0xa28  0xa29
+		TempVal = 0;
+		TempVal = 	(u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[6] +
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[7]<<8)) ;
+
+		rtl8192_setBBreg(dev, rCCK0_DebugPort,bMaskLWord, TempVal);
+	}
+	else
+	{
+		TempVal = 	(u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[0] +
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[1]<<8)) ;
+
+		rtl8192_setBBreg(dev, rCCK0_TxFilter1,bMaskHWord, TempVal);
+		//Write 0xa24 ~ 0xa27
+		TempVal = 0;
+		TempVal = 	(u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[2] +
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[3]<<8) +
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[4]<<16 )+
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[5]<<24));
+		rtl8192_setBBreg(dev, rCCK0_TxFilter2,bMaskDWord, TempVal);
+		//Write 0xa28  0xa29
+		TempVal = 0;
+		TempVal = 	(u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[6] +
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[7]<<8)) ;
+
+		rtl8192_setBBreg(dev, rCCK0_DebugPort,bMaskLWord, TempVal);
+	}
+
+
+}
+#ifndef RTL8190P
+static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH14)
+{
+	u32 TempVal;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	TempVal = 0;
+	if(!bInCH14)
+	{
+		//Write 0xa22 0xa23
+		TempVal = 	CCKSwingTable_Ch1_Ch13[priv->CCK_index][0] +
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][1]<<8) ;
+		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_TxFilter1, TempVal);
+		//Write 0xa24 ~ 0xa27
+		TempVal = 0;
+		TempVal = 	CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] +
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) +
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16 )+
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][5]<<24);
+		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_TxFilter2, TempVal);
+		//Write 0xa28  0xa29
+		TempVal = 0;
+		TempVal = 	CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] +
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8) ;
+
+		rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_DebugPort, TempVal);
+	}
+	else
+	{
+//		priv->CCKTxPowerAdjustCntNotCh14++;	//cosa add for debug.
+		//Write 0xa22 0xa23
+		TempVal = 	CCKSwingTable_Ch14[priv->CCK_index][0] +
+					(CCKSwingTable_Ch14[priv->CCK_index][1]<<8) ;
+
+		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_TxFilter1, TempVal);
+		//Write 0xa24 ~ 0xa27
+		TempVal = 0;
+		TempVal = 	CCKSwingTable_Ch14[priv->CCK_index][2] +
+					(CCKSwingTable_Ch14[priv->CCK_index][3]<<8) +
+					(CCKSwingTable_Ch14[priv->CCK_index][4]<<16 )+
+					(CCKSwingTable_Ch14[priv->CCK_index][5]<<24);
+		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_TxFilter2, TempVal);
+		//Write 0xa28  0xa29
+		TempVal = 0;
+		TempVal = 	CCKSwingTable_Ch14[priv->CCK_index][6] +
+					(CCKSwingTable_Ch14[priv->CCK_index][7]<<8) ;
+
+		rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING,"CCK chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_DebugPort, TempVal);
+	}
+	}
+#endif
+
+
+void dm_cck_txpower_adjust(struct net_device *dev, bool binch14)
+{	// dm_CCKTxPowerAdjust
+#ifndef RTL8190P
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#endif
+#ifdef RTL8190P
+	dm_CCKTxPowerAdjust_TSSI(dev, binch14);
+#else
+	//if(priv->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		dm_CCKTxPowerAdjust_TSSI(dev, binch14);
+	else
+		dm_CCKTxPowerAdjust_ThermalMeter(dev, binch14);
+#endif
+}
+
+
+#ifndef  RTL8192U
+static void dm_txpower_reset_recovery(
+	struct net_device *dev
+)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	RT_TRACE(COMP_POWER_TRACKING, "Start Reset Recovery ==>\n");
+	rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc80 is %08x\n",priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFA_txPowerTrackingIndex is %x\n",priv->rfa_txpowertrackingindex);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery : RF A I/Q Amplify Gain is %ld\n",priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbb_iq_amplifygain);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: CCK Attenuation is %d dB\n",priv->CCKPresentAttentuation);
+	dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+
+	rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc90 is %08x\n",priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFC_txPowerTrackingIndex is %x\n",priv->rfc_txpowertrackingindex);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery : RF C I/Q Amplify Gain is %ld\n",priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbb_iq_amplifygain);
+
+}	// dm_TXPowerResetRecovery
+
+void dm_restore_dynamic_mechanism_state(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 	reg_ratr = priv->rate_adaptive.last_ratr;
+
+	if(!priv->up)
+	{
+		RT_TRACE(COMP_RATE, "<---- dm_restore_dynamic_mechanism_state(): driver is going to unload\n");
+		return;
+	}
+
+	//
+	// Restore previous state for rate adaptive
+	//
+	if(priv->rate_adaptive.rate_adaptive_disabled)
+		return;
+	// TODO: Only 11n mode is implemented currently,
+	if( !(priv->ieee80211->mode==WIRELESS_MODE_N_24G ||
+		 priv->ieee80211->mode==WIRELESS_MODE_N_5G))
+		 return;
+	{
+			/* 2007/11/15 MH Copy from 8190PCI. */
+			u32 ratr_value;
+			ratr_value = reg_ratr;
+			if(priv->rf_type == RF_1T2R)	// 1T2R, Spatial Stream 2 should be disabled
+			{
+				ratr_value &=~ (RATE_ALL_OFDM_2SS);
+				//DbgPrint("HW_VAR_TATR_0 from 0x%x ==> 0x%x\n", ((pu4Byte)(val))[0], ratr_value);
+			}
+			//DbgPrint("set HW_VAR_TATR_0 = 0x%x\n", ratr_value);
+			//cosa PlatformEFIOWrite4Byte(Adapter, RATR0, ((pu4Byte)(val))[0]);
+			write_nic_dword(dev, RATR0, ratr_value);
+			write_nic_byte(dev, UFWP, 1);
+	}
+	//Resore TX Power Tracking Index
+	if(priv->btxpower_trackingInit && priv->btxpower_tracking){
+		dm_txpower_reset_recovery(dev);
+	}
+
+	//
+	//Restore BB Initial Gain
+	//
+	dm_bb_initialgain_restore(dev);
+
+}	// DM_RestoreDynamicMechanismState
+
+static void dm_bb_initialgain_restore(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 bit_mask = 0x7f; //Bit0~ Bit6
+
+	if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
+		return;
+
+	//Disable Initial Gain
+	//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);
+	rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// Only clear byte 1 and rewrite.
+	rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bit_mask, (u32)priv->initgain_backup.xaagccore1);
+	rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bit_mask, (u32)priv->initgain_backup.xbagccore1);
+	rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, bit_mask, (u32)priv->initgain_backup.xcagccore1);
+	rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, bit_mask, (u32)priv->initgain_backup.xdagccore1);
+	bit_mask  = bMaskByte2;
+	rtl8192_setBBreg(dev, rCCK0_CCA, bit_mask, (u32)priv->initgain_backup.cca);
+
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc60 is %x\n",priv->initgain_backup.xcagccore1);
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc68 is %x\n",priv->initgain_backup.xdagccore1);
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xa0a is %x\n",priv->initgain_backup.cca);
+	//Enable Initial Gain
+	//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x100);
+	rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// Only clear byte 1 and rewrite.
+
+}	// dm_BBInitialGainRestore
+
+
+void dm_backup_dynamic_mechanism_state(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	// Fsync to avoid reset
+	priv->bswitch_fsync  = false;
+	priv->bfsync_processing = false;
+	//Backup BB InitialGain
+	dm_bb_initialgain_backup(dev);
+
+}	// DM_BackupDynamicMechanismState
+
+
+static void dm_bb_initialgain_backup(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 bit_mask = bMaskByte0; //Bit0~ Bit6
+
+	if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
+		return;
+
+	//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);
+	rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// Only clear byte 1 and rewrite.
+	priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, bit_mask);
+	priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, bit_mask);
+	priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, bit_mask);
+	priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, bit_mask);
+	bit_mask  = bMaskByte2;
+	priv->initgain_backup.cca = (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, bit_mask);
+
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc60 is %x\n",priv->initgain_backup.xcagccore1);
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc68 is %x\n",priv->initgain_backup.xdagccore1);
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xa0a is %x\n",priv->initgain_backup.cca);
+
+}   // dm_BBInitialGainBakcup
+
+#endif
+/*-----------------------------------------------------------------------------
+ * Function:	dm_change_dynamic_initgain_thresh()
+ *
+ * Overview:
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/29/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type, u32	dm_value)
+{
+	if (dm_type == DIG_TYPE_THRESH_HIGH)
+	{
+		dm_digtable.rssi_high_thresh = dm_value;
+	}
+	else if (dm_type == DIG_TYPE_THRESH_LOW)
+	{
+		dm_digtable.rssi_low_thresh = dm_value;
+	}
+	else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH)
+	{
+		dm_digtable.rssi_high_power_highthresh = dm_value;
+	}
+	else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH)
+	{
+		dm_digtable.rssi_high_power_highthresh = dm_value;
+	}
+	else if (dm_type == DIG_TYPE_ENABLE)
+	{
+		dm_digtable.dig_state		= DM_STA_DIG_MAX;
+		dm_digtable.dig_enable_flag	= true;
+	}
+	else if (dm_type == DIG_TYPE_DISABLE)
+	{
+		dm_digtable.dig_state		= DM_STA_DIG_MAX;
+		dm_digtable.dig_enable_flag	= false;
+	}
+	else if (dm_type == DIG_TYPE_DBG_MODE)
+	{
+		if(dm_value >= DM_DBG_MAX)
+			dm_value = DM_DBG_OFF;
+		dm_digtable.dbg_mode		= (u8)dm_value;
+	}
+	else if (dm_type == DIG_TYPE_RSSI)
+	{
+		if(dm_value > 100)
+			dm_value = 30;
+		dm_digtable.rssi_val			= (long)dm_value;
+	}
+	else if (dm_type == DIG_TYPE_ALGORITHM)
+	{
+		if (dm_value >= DIG_ALGO_MAX)
+			dm_value = DIG_ALGO_BY_FALSE_ALARM;
+		if(dm_digtable.dig_algorithm != (u8)dm_value)
+			dm_digtable.dig_algorithm_switch = 1;
+		dm_digtable.dig_algorithm	= (u8)dm_value;
+	}
+	else if (dm_type == DIG_TYPE_BACKOFF)
+	{
+		if(dm_value > 30)
+			dm_value = 30;
+		dm_digtable.backoff_val		= (u8)dm_value;
+	}
+	else if(dm_type == DIG_TYPE_RX_GAIN_MIN)
+	{
+		if(dm_value == 0)
+			dm_value = 0x1;
+		dm_digtable.rx_gain_range_min = (u8)dm_value;
+	}
+	else if(dm_type == DIG_TYPE_RX_GAIN_MAX)
+	{
+		if(dm_value > 0x50)
+			dm_value = 0x50;
+		dm_digtable.rx_gain_range_max = (u8)dm_value;
+	}
+}	/* DM_ChangeDynamicInitGainThresh */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_dig_init()
+ *
+ * Overview:	Set DIG scheme init value.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/15/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static void dm_dig_init(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	/* 2007/10/05 MH Disable DIG scheme now. Not tested. */
+	dm_digtable.dig_enable_flag	= true;
+	dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI;
+	dm_digtable.dbg_mode = DM_DBG_OFF;	//off=by real rssi value, on=by DM_DigTable.Rssi_val for new dig
+	dm_digtable.dig_algorithm_switch = 0;
+
+	/* 2007/10/04 MH Define init gain threshol. */
+	dm_digtable.dig_state		= DM_STA_DIG_MAX;
+	dm_digtable.dig_highpwr_state	= DM_STA_DIG_MAX;
+	dm_digtable.initialgain_lowerbound_state = false;
+
+	dm_digtable.rssi_low_thresh 	= DM_DIG_THRESH_LOW;
+	dm_digtable.rssi_high_thresh 	= DM_DIG_THRESH_HIGH;
+
+	dm_digtable.rssi_high_power_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW;
+	dm_digtable.rssi_high_power_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH;
+
+	dm_digtable.rssi_val = 50;	//for new dig debug rssi value
+	dm_digtable.backoff_val = DM_DIG_BACKOFF;
+	dm_digtable.rx_gain_range_max = DM_DIG_MAX;
+	if(priv->CustomerID == RT_CID_819x_Netcore)
+		dm_digtable.rx_gain_range_min = DM_DIG_MIN_Netcore;
+	else
+		dm_digtable.rx_gain_range_min = DM_DIG_MIN;
+
+}	/* dm_dig_init */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_ctrl_initgain_byrssi()
+ *
+ * Overview:	Driver must monitor RSSI and notify firmware to change initial
+ *				gain according to different threshold. BB team provide the
+ *				suggested solution.
+ *
+ * Input:			struct net_device *dev
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/27/2008	amy		Create Version 0 porting from windows code.
+ *---------------------------------------------------------------------------*/
+static void dm_ctrl_initgain_byrssi(struct net_device *dev)
+{
+
+	if (dm_digtable.dig_enable_flag == false)
+		return;
+
+	if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
+		dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev);
+	else if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
+		dm_ctrl_initgain_byrssi_by_driverrssi(dev);
+	else
+		return;
+}
+
+
+static void dm_ctrl_initgain_byrssi_by_driverrssi(
+	struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 i;
+	static u8 	fw_dig=0;
+
+	if (dm_digtable.dig_enable_flag == false)
+		return;
+
+	//DbgPrint("Dig by Sw Rssi \n");
+	if(dm_digtable.dig_algorithm_switch)	// if swithed algorithm, we have to disable FW Dig.
+		fw_dig = 0;
+	if(fw_dig <= 3)	// execute several times to make sure the FW Dig is disabled
+	{// FW DIG Off
+		for(i=0; i<3; i++)
+			rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// Only clear byte 1 and rewrite.
+		fw_dig++;
+		dm_digtable.dig_state = DM_STA_DIG_OFF;	//fw dig off.
+	}
+
+	if(priv->ieee80211->state == IEEE80211_LINKED)
+		dm_digtable.cur_connect_state = DIG_CONNECT;
+	else
+		dm_digtable.cur_connect_state = DIG_DISCONNECT;
+
+	//DbgPrint("DM_DigTable.PreConnectState = %d, DM_DigTable.CurConnectState = %d \n",
+		//DM_DigTable.PreConnectState, DM_DigTable.CurConnectState);
+
+	if(dm_digtable.dbg_mode == DM_DBG_OFF)
+		dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb;
+	//DbgPrint("DM_DigTable.Rssi_val = %d \n", DM_DigTable.Rssi_val);
+	dm_initial_gain(dev);
+	dm_pd_th(dev);
+	dm_cs_ratio(dev);
+	if(dm_digtable.dig_algorithm_switch)
+		dm_digtable.dig_algorithm_switch = 0;
+	dm_digtable.pre_connect_state = dm_digtable.cur_connect_state;
+
+}	/* dm_CtrlInitGainByRssi */
+
+static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(
+	struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u32 reset_cnt = 0;
+	u8 i;
+
+	if (dm_digtable.dig_enable_flag == false)
+		return;
+
+	if(dm_digtable.dig_algorithm_switch)
+	{
+		dm_digtable.dig_state = DM_STA_DIG_MAX;
+		// Fw DIG On.
+		for(i=0; i<3; i++)
+			rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// Only clear byte 1 and rewrite.
+		dm_digtable.dig_algorithm_switch = 0;
+	}
+
+	if (priv->ieee80211->state != IEEE80211_LINKED)
+		return;
+
+	// For smooth, we can not change DIG state.
+	if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) &&
+		(priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_thresh))
+	{
+		return;
+	}
+	//DbgPrint("Dig by Fw False Alarm\n");
+	//if (DM_DigTable.Dig_State == DM_STA_DIG_OFF)
+	/*DbgPrint("DIG Check\n\r RSSI=%d LOW=%d HIGH=%d STATE=%d",
+	pHalData->UndecoratedSmoothedPWDB, DM_DigTable.RssiLowThresh,
+	DM_DigTable.RssiHighThresh, DM_DigTable.Dig_State);*/
+	/* 1. When RSSI decrease, We have to judge if it is smaller than a treshold
+		  and then execute below step. */
+	if ((priv->undecorated_smoothed_pwdb <= dm_digtable.rssi_low_thresh))
+	{
+		/* 2008/02/05 MH When we execute silent reset, the DIG PHY parameters
+		   will be reset to init value. We must prevent the condition. */
+		if (dm_digtable.dig_state == DM_STA_DIG_OFF &&
+			(priv->reset_count == reset_cnt))
+		{
+			return;
+		}
+		else
+		{
+			reset_cnt = priv->reset_count;
+		}
+
+		// If DIG is off, DIG high power state must reset.
+		dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX;
+		dm_digtable.dig_state = DM_STA_DIG_OFF;
+
+		// 1.1 DIG Off.
+		rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// Only clear byte 1 and rewrite.
+
+		// 1.2 Set initial gain.
+		write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x17);
+		write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x17);
+		write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x17);
+		write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x17);
+
+		// 1.3 Lower PD_TH for OFDM.
+		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+		{
+			/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
+			// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
+			#ifdef RTL8190P
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
+			#else
+				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
+				#endif
+			/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+				write_nic_byte(pAdapter, rOFDM0_RxDetector1, 0x40);
+			*/
+			//else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E)
+
+
+			//else
+				//PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x40);
+		}
+		else
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+
+		// 1.4 Lower CS ratio for CCK.
+		write_nic_byte(dev, 0xa0a, 0x08);
+
+		// 1.5 Higher EDCCA.
+		//PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x325);
+		return;
+
+	}
+
+	/* 2. When RSSI increase, We have to judge if it is larger than a treshold
+		  and then execute below step.  */
+	if ((priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) )
+	{
+		u8 reset_flag = 0;
+
+		if (dm_digtable.dig_state == DM_STA_DIG_ON &&
+			(priv->reset_count == reset_cnt))
+		{
+			dm_ctrl_initgain_byrssi_highpwr(dev);
+			return;
+		}
+		else
+		{
+			if (priv->reset_count != reset_cnt)
+				reset_flag = 1;
+
+			reset_cnt = priv->reset_count;
+		}
+
+		dm_digtable.dig_state = DM_STA_DIG_ON;
+		//DbgPrint("DIG ON\n\r");
+
+		// 2.1 Set initial gain.
+		// 2008/02/26 MH SD3-Jerry suggest to prevent dirty environment.
+		if (reset_flag == 1)
+		{
+			write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x2c);
+			write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x2c);
+			write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x2c);
+			write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x2c);
+		}
+		else
+		{
+		write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x20);
+		write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x20);
+		write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x20);
+		write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x20);
+		}
+
+		// 2.2 Higher PD_TH for OFDM.
+		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+		{
+			/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
+			// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
+			#ifdef RTL8190P
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+			#else
+				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
+				#endif
+			/*
+			else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+				write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+			*/
+			//else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E)
+
+			//else
+				//PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x42);
+		}
+		else
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
+
+		// 2.3 Higher CS ratio for CCK.
+		write_nic_byte(dev, 0xa0a, 0xcd);
+
+		// 2.4 Lower EDCCA.
+		/* 2008/01/11 MH 90/92 series are the same. */
+		//PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x346);
+
+		// 2.5 DIG On.
+		rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// Only clear byte 1 and rewrite.
+
+	}
+
+	dm_ctrl_initgain_byrssi_highpwr(dev);
+
+}	/* dm_CtrlInitGainByRssi */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_ctrl_initgain_byrssi_highpwr()
+ *
+ * Overview:
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/28/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static void dm_ctrl_initgain_byrssi_highpwr(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u32 reset_cnt_highpwr = 0;
+
+	// For smooth, we can not change high power DIG state in the range.
+	if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_high_power_lowthresh) &&
+		(priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_highthresh))
+	{
+		return;
+	}
+
+	/* 3. When RSSI >75% or <70%, it is a high power issue. We have to judge if
+		  it is larger than a treshold and then execute below step.  */
+	// 2008/02/05 MH SD3-Jerry Modify PD_TH for high power issue.
+	if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_power_highthresh)
+	{
+		if (dm_digtable.dig_highpwr_state == DM_STA_DIG_ON &&
+			(priv->reset_count == reset_cnt_highpwr))
+			return;
+		else
+			dm_digtable.dig_highpwr_state = DM_STA_DIG_ON;
+
+		// 3.1 Higher PD_TH for OFDM for high power state.
+		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+		{
+			#ifdef RTL8190P
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
+			#else
+				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10);
+				#endif
+
+			/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+				write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
+			*/
+
+		}
+		else
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x43);
+	}
+	else
+	{
+		if (dm_digtable.dig_highpwr_state == DM_STA_DIG_OFF&&
+			(priv->reset_count == reset_cnt_highpwr))
+			return;
+		else
+			dm_digtable.dig_highpwr_state = DM_STA_DIG_OFF;
+
+		if (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_lowthresh &&
+			 priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh)
+		{
+			// 3.2 Recover PD_TH for OFDM for normal power region.
+			if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+			{
+				#ifdef RTL8190P
+				write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+				#else
+					write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
+					#endif
+				/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+				*/
+
+			}
+			else
+				write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
+		}
+	}
+
+	reset_cnt_highpwr = priv->reset_count;
+
+}	/* dm_CtrlInitGainByRssiHighPwr */
+
+
+static void dm_initial_gain(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8					initial_gain=0;
+	static u8				initialized=0, force_write=0;
+	static u32			reset_cnt=0;
+
+	if(dm_digtable.dig_algorithm_switch)
+	{
+		initialized = 0;
+		reset_cnt = 0;
+	}
+
+	if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
+	{
+		if(dm_digtable.cur_connect_state == DIG_CONNECT)
+		{
+			if((dm_digtable.rssi_val+10-dm_digtable.backoff_val) > dm_digtable.rx_gain_range_max)
+				dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_max;
+			else if((dm_digtable.rssi_val+10-dm_digtable.backoff_val) < dm_digtable.rx_gain_range_min)
+				dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_min;
+			else
+				dm_digtable.cur_ig_value = dm_digtable.rssi_val+10-dm_digtable.backoff_val;
+		}
+		else		//current state is disconnected
+		{
+			if(dm_digtable.cur_ig_value == 0)
+				dm_digtable.cur_ig_value = priv->DefaultInitialGain[0];
+			else
+				dm_digtable.cur_ig_value = dm_digtable.pre_ig_value;
+		}
+	}
+	else	// disconnected -> connected or connected -> disconnected
+	{
+		dm_digtable.cur_ig_value = priv->DefaultInitialGain[0];
+		dm_digtable.pre_ig_value = 0;
+	}
+	//DbgPrint("DM_DigTable.CurIGValue = 0x%x, DM_DigTable.PreIGValue = 0x%x\n", DM_DigTable.CurIGValue, DM_DigTable.PreIGValue);
+
+	// if silent reset happened, we should rewrite the values back
+	if(priv->reset_count != reset_cnt)
+	{
+		force_write = 1;
+		reset_cnt = priv->reset_count;
+	}
+
+	if(dm_digtable.pre_ig_value != read_nic_byte(dev, rOFDM0_XAAGCCore1))
+		force_write = 1;
+
+	{
+		if((dm_digtable.pre_ig_value != dm_digtable.cur_ig_value)
+			|| !initialized || force_write)
+		{
+			initial_gain = (u8)dm_digtable.cur_ig_value;
+			//DbgPrint("Write initial gain = 0x%x\n", initial_gain);
+			// Set initial gain.
+			write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
+			write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
+			write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
+			write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
+			dm_digtable.pre_ig_value = dm_digtable.cur_ig_value;
+			initialized = 1;
+			force_write = 0;
+		}
+	}
+}
+
+static void dm_pd_th(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u8				initialized=0, force_write=0;
+	static u32			reset_cnt = 0;
+
+	if(dm_digtable.dig_algorithm_switch)
+	{
+		initialized = 0;
+		reset_cnt = 0;
+	}
+
+	if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
+	{
+		if(dm_digtable.cur_connect_state == DIG_CONNECT)
+		{
+			if (dm_digtable.rssi_val >= dm_digtable.rssi_high_power_highthresh)
+				dm_digtable.curpd_thstate = DIG_PD_AT_HIGH_POWER;
+			else if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh))
+				dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
+			else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) &&
+					(dm_digtable.rssi_val < dm_digtable.rssi_high_power_lowthresh))
+				dm_digtable.curpd_thstate = DIG_PD_AT_NORMAL_POWER;
+			else
+				dm_digtable.curpd_thstate = dm_digtable.prepd_thstate;
+		}
+		else
+		{
+			dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
+		}
+	}
+	else	// disconnected -> connected or connected -> disconnected
+	{
+		dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
+	}
+
+	// if silent reset happened, we should rewrite the values back
+	if(priv->reset_count != reset_cnt)
+	{
+		force_write = 1;
+		reset_cnt = priv->reset_count;
+	}
+
+	{
+		if((dm_digtable.prepd_thstate != dm_digtable.curpd_thstate) ||
+			(initialized<=3) || force_write)
+		{
+			//DbgPrint("Write PD_TH state = %d\n", DM_DigTable.CurPD_THState);
+			if(dm_digtable.curpd_thstate == DIG_PD_AT_LOW_POWER)
+			{
+				// Lower PD_TH for OFDM.
+				if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+				{
+					/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
+					// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
+					#ifdef RTL8190P
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
+					#else
+						write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
+						#endif
+					/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+						write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
+					*/
+				}
+				else
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+			}
+			else if(dm_digtable.curpd_thstate == DIG_PD_AT_NORMAL_POWER)
+			{
+				// Higher PD_TH for OFDM.
+				if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+				{
+					/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
+					// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
+					#ifdef RTL8190P
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+					#else
+						write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
+						#endif
+					/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+						write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+					*/
+				}
+				else
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
+			}
+			else if(dm_digtable.curpd_thstate == DIG_PD_AT_HIGH_POWER)
+			{
+				// Higher PD_TH for OFDM for high power state.
+				if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+				{
+					#ifdef RTL8190P
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
+					#else
+						write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10);
+						#endif
+					/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+						write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
+					*/
+				}
+				else
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x43);
+			}
+			dm_digtable.prepd_thstate = dm_digtable.curpd_thstate;
+			if(initialized <= 3)
+				initialized++;
+			force_write = 0;
+		}
+	}
+}
+
+static	void dm_cs_ratio(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u8				initialized=0,force_write=0;
+	static u32			reset_cnt = 0;
+
+	if(dm_digtable.dig_algorithm_switch)
+	{
+		initialized = 0;
+		reset_cnt = 0;
+	}
+
+	if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
+	{
+		if(dm_digtable.cur_connect_state == DIG_CONNECT)
+		{
+			if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh))
+				dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
+			else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) )
+				dm_digtable.curcs_ratio_state = DIG_CS_RATIO_HIGHER;
+			else
+				dm_digtable.curcs_ratio_state = dm_digtable.precs_ratio_state;
+		}
+		else
+		{
+			dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
+		}
+	}
+	else	// disconnected -> connected or connected -> disconnected
+	{
+		dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
+	}
+
+	// if silent reset happened, we should rewrite the values back
+	if(priv->reset_count != reset_cnt)
+	{
+		force_write = 1;
+		reset_cnt = priv->reset_count;
+	}
+
+
+	{
+		if((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) ||
+			!initialized || force_write)
+		{
+			//DbgPrint("Write CS_ratio state = %d\n", DM_DigTable.CurCS_ratioState);
+			if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER)
+			{
+				// Lower CS ratio for CCK.
+				write_nic_byte(dev, 0xa0a, 0x08);
+			}
+			else if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER)
+			{
+				// Higher CS ratio for CCK.
+				write_nic_byte(dev, 0xa0a, 0xcd);
+			}
+			dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state;
+			initialized = 1;
+			force_write = 0;
+		}
+	}
+}
+
+void dm_init_edca_turbo(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	priv->bcurrent_turbo_EDCA = false;
+	priv->ieee80211->bis_any_nonbepkts = false;
+	priv->bis_cur_rdlstate = false;
+}	// dm_init_edca_turbo
+
+#if 1
+static void dm_check_edca_turbo(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
+	//PSTA_QOS			pStaQos = pMgntInfo->pStaQos;
+
+	// Keep past Tx/Rx packet count for RT-to-RT EDCA turbo.
+	static unsigned long			lastTxOkCnt = 0;
+	static unsigned long			lastRxOkCnt = 0;
+	unsigned long				curTxOkCnt = 0;
+	unsigned long				curRxOkCnt = 0;
+
+	//
+	// Do not be Turbo if it's under WiFi config and Qos Enabled, because the EDCA parameters
+	// should follow the settings from QAP. By Bruce, 2007-12-07.
+	//
+	#if 1
+	if(priv->ieee80211->state != IEEE80211_LINKED)
+		goto dm_CheckEdcaTurbo_EXIT;
+	#endif
+	// We do not turn on EDCA turbo mode for some AP that has IOT issue
+	if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_EDCA_TURBO)
+		goto dm_CheckEdcaTurbo_EXIT;
+
+//	printk("========>%s():bis_any_nonbepkts is %d\n",__FUNCTION__,priv->bis_any_nonbepkts);
+	// Check the status for current condition.
+	if(!priv->ieee80211->bis_any_nonbepkts)
+	{
+		curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
+		curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
+		// For RT-AP, we needs to turn it on when Rx>Tx
+		if(curRxOkCnt > 4*curTxOkCnt)
+		{
+			//printk("%s():curRxOkCnt > 4*curTxOkCnt\n");
+			if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
+			{
+				write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]);
+				priv->bis_cur_rdlstate = true;
+			}
+		}
+		else
+		{
+
+			//printk("%s():curRxOkCnt < 4*curTxOkCnt\n");
+			if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
+			{
+				write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]);
+				priv->bis_cur_rdlstate = false;
+			}
+
+		}
+
+		priv->bcurrent_turbo_EDCA = true;
+	}
+	else
+	{
+		//
+		// Turn Off EDCA turbo here.
+		// Restore original EDCA according to the declaration of AP.
+		//
+		 if(priv->bcurrent_turbo_EDCA)
+		{
+
+			{
+				u8		u1bAIFS;
+				u32		u4bAcParam;
+				struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
+				u8 mode = priv->ieee80211->mode;
+
+			// For Each time updating EDCA parameter, reset EDCA turbo mode status.
+				dm_init_edca_turbo(dev);
+				u1bAIFS = qos_parameters->aifs[0] * ((mode&(IEEE_G|IEEE_N_24G)) ?9:20) + aSifsTime;
+				u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[0]))<< AC_PARAM_TXOP_LIMIT_OFFSET)|
+					(((u32)(qos_parameters->cw_max[0]))<< AC_PARAM_ECW_MAX_OFFSET)|
+					(((u32)(qos_parameters->cw_min[0]))<< AC_PARAM_ECW_MIN_OFFSET)|
+					((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
+				printk("===>u4bAcParam:%x, ", u4bAcParam);
+			//write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
+				write_nic_dword(dev, EDCAPARA_BE,  u4bAcParam);
+
+			// Check ACM bit.
+			// If it is set, immediately set ACM control bit to downgrading AC for passing WMM testplan. Annie, 2005-12-13.
+				{
+			// TODO:  Modified this part and try to set acm control in only 1 IO processing!!
+
+					PACI_AIFSN	pAciAifsn = (PACI_AIFSN)&(qos_parameters->aifs[0]);
+					u8		AcmCtrl = read_nic_byte( dev, AcmHwCtrl );
+					if( pAciAifsn->f.ACM )
+					{ // ACM bit is 1.
+						AcmCtrl |= AcmHw_BeqEn;
+					}
+					else
+					{ // ACM bit is 0.
+						AcmCtrl &= (~AcmHw_BeqEn);
+					}
+
+					RT_TRACE( COMP_QOS,"SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", AcmCtrl ) ;
+					write_nic_byte(dev, AcmHwCtrl, AcmCtrl );
+				}
+			}
+			priv->bcurrent_turbo_EDCA = false;
+		}
+	}
+
+
+dm_CheckEdcaTurbo_EXIT:
+	// Set variables for next time.
+	priv->ieee80211->bis_any_nonbepkts = false;
+	lastTxOkCnt = priv->stats.txbytesunicast;
+	lastRxOkCnt = priv->stats.rxbytesunicast;
+}	// dm_CheckEdcaTurbo
+#endif
+
+static void dm_init_ctstoself(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
+
+	priv->ieee80211->bCTSToSelfEnable = TRUE;
+	priv->ieee80211->CTSToSelfTH = CTSToSelfTHVal;
+}
+
+static void dm_ctstoself(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
+	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
+	static unsigned long				lastTxOkCnt = 0;
+	static unsigned long				lastRxOkCnt = 0;
+	unsigned long						curTxOkCnt = 0;
+	unsigned long						curRxOkCnt = 0;
+
+	if(priv->ieee80211->bCTSToSelfEnable != TRUE)
+	{
+		pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF;
+		return;
+	}
+	/*
+	1. Uplink
+	2. Linksys350/Linksys300N
+	3. <50 disable, >55 enable
+	*/
+
+	if(pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM)
+	{
+		curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
+		curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
+		if(curRxOkCnt > 4*curTxOkCnt)	//downlink, disable CTS to self
+		{
+			pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF;
+			//DbgPrint("dm_CTSToSelf() ==> CTS to self disabled -- downlink\n");
+		}
+		else	//uplink
+		{
+		#if 1
+			pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF;
+		#else
+			if(priv->undecorated_smoothed_pwdb < priv->ieee80211->CTSToSelfTH)	// disable CTS to self
+			{
+				pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF;
+				//DbgPrint("dm_CTSToSelf() ==> CTS to self disabled\n");
+			}
+			else if(priv->undecorated_smoothed_pwdb >= (priv->ieee80211->CTSToSelfTH+5))	// enable CTS to self
+			{
+				pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF;
+				//DbgPrint("dm_CTSToSelf() ==> CTS to self enabled\n");
+			}
+		#endif
+		}
+
+		lastTxOkCnt = priv->stats.txbytesunicast;
+		lastRxOkCnt = priv->stats.rxbytesunicast;
+	}
+}
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_check_rfctrl_gpio()
+ *
+ * Overview:	Copy 8187B template for 9xseries.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/28/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+#if 1
+static void dm_check_rfctrl_gpio(struct net_device * dev)
+{
+#ifdef RTL8192E
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#endif
+
+	// Walk around for DTM test, we will not enable HW - radio on/off because r/w
+	// page 1 register before Lextra bus is enabled cause system fails when resuming
+	// from S4. 20080218, Emily
+
+	// Stop to execute workitem to prevent S3/S4 bug.
+#ifdef RTL8190P
+	return;
+#endif
+#ifdef RTL8192U
+	return;
+#endif
+#ifdef RTL8192E
+		queue_delayed_work(priv->priv_wq,&priv->gpio_change_rf_wq,0);
+#endif
+
+}	/* dm_CheckRfCtrlGPIO */
+
+#endif
+/*-----------------------------------------------------------------------------
+ * Function:	dm_check_pbc_gpio()
+ *
+ * Overview:	Check if PBC button is pressed.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/28/2008	amy 	Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void	dm_check_pbc_gpio(struct net_device *dev)
+{
+#ifdef RTL8192U
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 tmp1byte;
+
+
+	tmp1byte = read_nic_byte(dev,GPI);
+	if(tmp1byte == 0xff)
+	return;
+
+	if (tmp1byte&BIT6 || tmp1byte&BIT0)
+	{
+		// Here we only set bPbcPressed to TRUE
+		// After trigger PBC, the variable will be set to FALSE
+		RT_TRACE(COMP_IO, "CheckPbcGPIO - PBC is pressed\n");
+		priv->bpbc_pressed = true;
+	}
+#endif
+
+}
+
+#ifdef RTL8192E
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_GPIOChangeRF
+ * Overview:	PCI will not support workitem call back HW radio on-off control.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	02/21/2008	MHC		Create Version 0.
+ *
+ *---------------------------------------------------------------------------*/
+void dm_gpio_change_rf_callback(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,gpio_change_rf_wq);
+       struct net_device *dev = priv->ieee80211->dev;
+	u8 tmp1byte;
+	RT_RF_POWER_STATE	eRfPowerStateToSet;
+	bool bActuallySet = false;
+
+		bActuallySet=false;
+
+		if(!priv->up)
+		{
+		RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),"dm_gpio_change_rf_callback(): Callback function breaks out!!\n");
+		}
+		else
+		{
+			// 0x108 GPIO input register is read only
+			//set 0x108 B1= 1: RF-ON; 0: RF-OFF.
+			tmp1byte = read_nic_byte(dev,GPI);
+
+			eRfPowerStateToSet = (tmp1byte&BIT1) ?  eRfOn : eRfOff;
+
+			if( (priv->bHwRadioOff == true) && (eRfPowerStateToSet == eRfOn))
+			{
+			RT_TRACE(COMP_RF, "gpiochangeRF  - HW Radio ON\n");
+
+				priv->bHwRadioOff = false;
+				bActuallySet = true;
+			}
+			else if ( (priv->bHwRadioOff == false) && (eRfPowerStateToSet == eRfOff))
+			{
+			RT_TRACE(COMP_RF, "gpiochangeRF  - HW Radio OFF\n");
+				priv->bHwRadioOff = true;
+				bActuallySet = true;
+			}
+
+			if(bActuallySet)
+			{
+			priv->bHwRfOffAction = 1;
+				MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW);
+				//DrvIFIndicateCurrentPhyStatus(pAdapter);
+
+		}
+		else
+		{
+			msleep(2000);
+			}
+
+		}
+
+}	/* dm_GPIOChangeRF */
+
+#endif
+/*-----------------------------------------------------------------------------
+ * Function:	DM_RFPathCheckWorkItemCallBack()
+ *
+ * Overview:	Check if Current RF RX path is enabled
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	01/30/2008	MHC		Create Version 0.
+ *
+ *---------------------------------------------------------------------------*/
+void dm_rf_pathcheck_workitemcallback(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,rfpath_check_wq);
+       struct net_device *dev =priv->ieee80211->dev;
+	//bool bactually_set = false;
+	u8 rfpath = 0, i;
+
+
+	/* 2008/01/30 MH After discussing with SD3 Jerry, 0xc04/0xd04 register will
+	   always be the same. We only read 0xc04 now. */
+	rfpath = read_nic_byte(dev, 0xc04);
+
+	// Check Bit 0-3, it means if RF A-D is enabled.
+	for (i = 0; i < RF90_PATH_MAX; i++)
+	{
+		if (rfpath & (0x01<<i))
+			priv->brfpath_rxenable[i] = 1;
+		else
+			priv->brfpath_rxenable[i] = 0;
+	}
+	if(!DM_RxPathSelTable.Enable)
+		return;
+
+	dm_rxpath_sel_byrssi(dev);
+}	/* DM_RFPathCheckWorkItemCallBack */
+
+static void dm_init_rxpath_selection(struct net_device * dev)
+{
+	u8 i;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	DM_RxPathSelTable.Enable = 1;	//default enabled
+	DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low;
+	DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH;
+	if(priv->CustomerID == RT_CID_819x_Netcore)
+		DM_RxPathSelTable.cck_method = CCK_Rx_Version_2;
+	else
+		DM_RxPathSelTable.cck_method = CCK_Rx_Version_1;
+	DM_RxPathSelTable.DbgMode = DM_DBG_OFF;
+	DM_RxPathSelTable.disabledRF = 0;
+	for(i=0; i<4; i++)
+	{
+		DM_RxPathSelTable.rf_rssi[i] = 50;
+		DM_RxPathSelTable.cck_pwdb_sta[i] = -64;
+		DM_RxPathSelTable.rf_enable_rssi_th[i] = 100;
+	}
+}
+
+static void dm_rxpath_sel_byrssi(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8				i, max_rssi_index=0, min_rssi_index=0, sec_rssi_index=0, rf_num=0;
+	u8				tmp_max_rssi=0, tmp_min_rssi=0, tmp_sec_rssi=0;
+	u8				cck_default_Rx=0x2;	//RF-C
+	u8				cck_optional_Rx=0x3;//RF-D
+	long				tmp_cck_max_pwdb=0, tmp_cck_min_pwdb=0, tmp_cck_sec_pwdb=0;
+	u8				cck_rx_ver2_max_index=0, cck_rx_ver2_min_index=0, cck_rx_ver2_sec_index=0;
+	u8				cur_rf_rssi;
+	long				cur_cck_pwdb;
+	static u8			disabled_rf_cnt=0, cck_Rx_Path_initialized=0;
+	u8				update_cck_rx_path;
+
+	if(priv->rf_type != RF_2T4R)
+		return;
+
+	if(!cck_Rx_Path_initialized)
+	{
+		DM_RxPathSelTable.cck_Rx_path = (read_nic_byte(dev, 0xa07)&0xf);
+		cck_Rx_Path_initialized = 1;
+	}
+
+	DM_RxPathSelTable.disabledRF = 0xf;
+	DM_RxPathSelTable.disabledRF &=~ (read_nic_byte(dev, 0xc04));
+
+	if(priv->ieee80211->mode == WIRELESS_MODE_B)
+	{
+		DM_RxPathSelTable.cck_method = CCK_Rx_Version_2;	//pure B mode, fixed cck version2
+		//DbgPrint("Pure B mode, use cck rx version2 \n");
+	}
+
+	//decide max/sec/min rssi index
+	for (i=0; i<RF90_PATH_MAX; i++)
+	{
+		if(!DM_RxPathSelTable.DbgMode)
+			DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i];
+
+		if(priv->brfpath_rxenable[i])
+		{
+			rf_num++;
+			cur_rf_rssi = DM_RxPathSelTable.rf_rssi[i];
+
+			if(rf_num == 1)	// find first enabled rf path and the rssi values
+			{	//initialize, set all rssi index to the same one
+				max_rssi_index = min_rssi_index = sec_rssi_index = i;
+				tmp_max_rssi = tmp_min_rssi = tmp_sec_rssi = cur_rf_rssi;
+			}
+			else if(rf_num == 2)
+			{	// we pick up the max index first, and let sec and min to be the same one
+				if(cur_rf_rssi >= tmp_max_rssi)
+				{
+					tmp_max_rssi = cur_rf_rssi;
+					max_rssi_index = i;
+				}
+				else
+				{
+					tmp_sec_rssi = tmp_min_rssi = cur_rf_rssi;
+					sec_rssi_index = min_rssi_index = i;
+				}
+			}
+			else
+			{
+				if(cur_rf_rssi > tmp_max_rssi)
+				{
+					tmp_sec_rssi = tmp_max_rssi;
+					sec_rssi_index = max_rssi_index;
+					tmp_max_rssi = cur_rf_rssi;
+					max_rssi_index = i;
+				}
+				else if(cur_rf_rssi == tmp_max_rssi)
+				{	// let sec and min point to the different index
+					tmp_sec_rssi = cur_rf_rssi;
+					sec_rssi_index = i;
+				}
+				else if((cur_rf_rssi < tmp_max_rssi) &&(cur_rf_rssi > tmp_sec_rssi))
+				{
+					tmp_sec_rssi = cur_rf_rssi;
+					sec_rssi_index = i;
+				}
+				else if(cur_rf_rssi == tmp_sec_rssi)
+				{
+					if(tmp_sec_rssi == tmp_min_rssi)
+					{	// let sec and min point to the different index
+						tmp_sec_rssi = cur_rf_rssi;
+						sec_rssi_index = i;
+					}
+					else
+					{
+						// This case we don't need to set any index
+					}
+				}
+				else if((cur_rf_rssi < tmp_sec_rssi) && (cur_rf_rssi > tmp_min_rssi))
+				{
+					// This case we don't need to set any index
+				}
+				else if(cur_rf_rssi == tmp_min_rssi)
+				{
+					if(tmp_sec_rssi == tmp_min_rssi)
+					{	// let sec and min point to the different index
+						tmp_min_rssi = cur_rf_rssi;
+						min_rssi_index = i;
+					}
+					else
+					{
+						// This case we don't need to set any index
+					}
+				}
+				else if(cur_rf_rssi < tmp_min_rssi)
+				{
+					tmp_min_rssi = cur_rf_rssi;
+					min_rssi_index = i;
+				}
+			}
+		}
+	}
+
+	rf_num = 0;
+	// decide max/sec/min cck pwdb index
+	if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_2)
+	{
+		for (i=0; i<RF90_PATH_MAX; i++)
+		{
+			if(priv->brfpath_rxenable[i])
+			{
+				rf_num++;
+				cur_cck_pwdb =  DM_RxPathSelTable.cck_pwdb_sta[i];
+
+				if(rf_num == 1)	// find first enabled rf path and the rssi values
+				{	//initialize, set all rssi index to the same one
+					cck_rx_ver2_max_index = cck_rx_ver2_min_index = cck_rx_ver2_sec_index = i;
+					tmp_cck_max_pwdb = tmp_cck_min_pwdb = tmp_cck_sec_pwdb = cur_cck_pwdb;
+				}
+				else if(rf_num == 2)
+				{	// we pick up the max index first, and let sec and min to be the same one
+					if(cur_cck_pwdb >= tmp_cck_max_pwdb)
+					{
+						tmp_cck_max_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_max_index = i;
+					}
+					else
+					{
+						tmp_cck_sec_pwdb = tmp_cck_min_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_sec_index = cck_rx_ver2_min_index = i;
+					}
+				}
+				else
+				{
+					if(cur_cck_pwdb > tmp_cck_max_pwdb)
+					{
+						tmp_cck_sec_pwdb = tmp_cck_max_pwdb;
+						cck_rx_ver2_sec_index = cck_rx_ver2_max_index;
+						tmp_cck_max_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_max_index = i;
+					}
+					else if(cur_cck_pwdb == tmp_cck_max_pwdb)
+					{	// let sec and min point to the different index
+						tmp_cck_sec_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_sec_index = i;
+					}
+					else if((cur_cck_pwdb < tmp_cck_max_pwdb) &&(cur_cck_pwdb > tmp_cck_sec_pwdb))
+					{
+						tmp_cck_sec_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_sec_index = i;
+					}
+					else if(cur_cck_pwdb == tmp_cck_sec_pwdb)
+					{
+						if(tmp_cck_sec_pwdb == tmp_cck_min_pwdb)
+						{	// let sec and min point to the different index
+							tmp_cck_sec_pwdb = cur_cck_pwdb;
+							cck_rx_ver2_sec_index = i;
+						}
+						else
+						{
+							// This case we don't need to set any index
+						}
+					}
+					else if((cur_cck_pwdb < tmp_cck_sec_pwdb) && (cur_cck_pwdb > tmp_cck_min_pwdb))
+					{
+						// This case we don't need to set any index
+					}
+					else if(cur_cck_pwdb == tmp_cck_min_pwdb)
+					{
+						if(tmp_cck_sec_pwdb == tmp_cck_min_pwdb)
+						{	// let sec and min point to the different index
+							tmp_cck_min_pwdb = cur_cck_pwdb;
+							cck_rx_ver2_min_index = i;
+						}
+						else
+						{
+							// This case we don't need to set any index
+						}
+					}
+					else if(cur_cck_pwdb < tmp_cck_min_pwdb)
+					{
+						tmp_cck_min_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_min_index = i;
+					}
+				}
+
+			}
+		}
+	}
+
+
+	// Set CCK Rx path
+	// reg0xA07[3:2]=cck default rx path, reg0xa07[1:0]=cck optional rx path.
+	update_cck_rx_path = 0;
+	if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_2)
+	{
+		cck_default_Rx = cck_rx_ver2_max_index;
+		cck_optional_Rx = cck_rx_ver2_sec_index;
+		if(tmp_cck_max_pwdb != -64)
+			update_cck_rx_path = 1;
+	}
+
+	if(tmp_min_rssi < DM_RxPathSelTable.SS_TH_low && disabled_rf_cnt < 2)
+	{
+		if((tmp_max_rssi - tmp_min_rssi) >= DM_RxPathSelTable.diff_TH)
+		{
+			//record the enabled rssi threshold
+			DM_RxPathSelTable.rf_enable_rssi_th[min_rssi_index] = tmp_max_rssi+5;
+			//disable the BB Rx path, OFDM
+			rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<min_rssi_index, 0x0);	// 0xc04[3:0]
+			rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<min_rssi_index, 0x0);	// 0xd04[3:0]
+			disabled_rf_cnt++;
+		}
+		if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_1)
+		{
+			cck_default_Rx = max_rssi_index;
+			cck_optional_Rx = sec_rssi_index;
+			if(tmp_max_rssi)
+				update_cck_rx_path = 1;
+		}
+	}
+
+	if(update_cck_rx_path)
+	{
+		DM_RxPathSelTable.cck_Rx_path = (cck_default_Rx<<2)|(cck_optional_Rx);
+		rtl8192_setBBreg(dev, rCCK0_AFESetting, 0x0f000000, DM_RxPathSelTable.cck_Rx_path);
+	}
+
+	if(DM_RxPathSelTable.disabledRF)
+	{
+		for(i=0; i<4; i++)
+		{
+			if((DM_RxPathSelTable.disabledRF>>i) & 0x1)	//disabled rf
+			{
+				if(tmp_max_rssi >= DM_RxPathSelTable.rf_enable_rssi_th[i])
+				{
+					//enable the BB Rx path
+					//DbgPrint("RF-%d is enabled. \n", 0x1<<i);
+					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<i, 0x1);	// 0xc04[3:0]
+					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<i, 0x1);	// 0xd04[3:0]
+					DM_RxPathSelTable.rf_enable_rssi_th[i] = 100;
+					disabled_rf_cnt--;
+				}
+			}
+		}
+	}
+}
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_check_rx_path_selection()
+ *
+ * Overview:	Call a workitem to check current RXRF path and Rx Path selection by RSSI.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/28/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void	dm_check_rx_path_selection(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	queue_delayed_work(priv->priv_wq,&priv->rfpath_check_wq,0);
+}	/* dm_CheckRxRFPath */
+
+
+static void dm_init_fsync (struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	priv->ieee80211->fsync_time_interval = 500;
+	priv->ieee80211->fsync_rate_bitmap = 0x0f000800;
+	priv->ieee80211->fsync_rssi_threshold = 30;
+#ifdef RTL8190P
+	priv->ieee80211->bfsync_enable = true;
+#else
+	priv->ieee80211->bfsync_enable = false;
+#endif
+	priv->ieee80211->fsync_multiple_timeinterval = 3;
+	priv->ieee80211->fsync_firstdiff_ratethreshold= 100;
+	priv->ieee80211->fsync_seconddiff_ratethreshold= 200;
+	priv->ieee80211->fsync_state = Default_Fsync;
+	priv->framesyncMonitor = 1;	// current default 0xc38 monitor on
+
+	init_timer(&priv->fsync_timer);
+	priv->fsync_timer.data = (unsigned long)dev;
+	priv->fsync_timer.function = dm_fsync_timer_callback;
+}
+
+
+static void dm_deInit_fsync(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	del_timer_sync(&priv->fsync_timer);
+}
+
+void dm_fsync_timer_callback(unsigned long data)
+{
+	struct net_device *dev = (struct net_device *)data;
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *)data);
+	u32 rate_index, rate_count = 0, rate_count_diff=0;
+	bool		bSwitchFromCountDiff = false;
+	bool		bDoubleTimeInterval = false;
+
+	if(	priv->ieee80211->state == IEEE80211_LINKED &&
+		priv->ieee80211->bfsync_enable &&
+		(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC))
+	{
+		 // Count rate 54, MCS [7], [12, 13, 14, 15]
+		u32 rate_bitmap;
+		for(rate_index = 0; rate_index <= 27; rate_index++)
+		{
+			rate_bitmap  = 1 << rate_index;
+			if(priv->ieee80211->fsync_rate_bitmap &  rate_bitmap)
+		 		rate_count+= priv->stats.received_rate_histogram[1][rate_index];
+		}
+
+		if(rate_count < priv->rate_record)
+			rate_count_diff = 0xffffffff - rate_count + priv->rate_record;
+		else
+			rate_count_diff = rate_count - priv->rate_record;
+		if(rate_count_diff < priv->rateCountDiffRecord)
+		{
+
+			u32 DiffNum = priv->rateCountDiffRecord - rate_count_diff;
+			// Contiune count
+			if(DiffNum >= priv->ieee80211->fsync_seconddiff_ratethreshold)
+				priv->ContiuneDiffCount++;
+			else
+				priv->ContiuneDiffCount = 0;
+
+			// Contiune count over
+			if(priv->ContiuneDiffCount >=2)
+			{
+				bSwitchFromCountDiff = true;
+				priv->ContiuneDiffCount = 0;
+			}
+		}
+		else
+		{
+			// Stop contiune count
+			priv->ContiuneDiffCount = 0;
+		}
+
+		//If Count diff <= FsyncRateCountThreshold
+		if(rate_count_diff <= priv->ieee80211->fsync_firstdiff_ratethreshold)
+		{
+			bSwitchFromCountDiff = true;
+			priv->ContiuneDiffCount = 0;
+		}
+		priv->rate_record = rate_count;
+		priv->rateCountDiffRecord = rate_count_diff;
+		RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync);
+		// if we never receive those mcs rate and rssi > 30 % then switch fsyn
+		if(priv->undecorated_smoothed_pwdb > priv->ieee80211->fsync_rssi_threshold && bSwitchFromCountDiff)
+		{
+			bDoubleTimeInterval = true;
+			priv->bswitch_fsync = !priv->bswitch_fsync;
+			if(priv->bswitch_fsync)
+			{
+			#ifdef RTL8190P
+				write_nic_byte(dev,0xC36, 0x00);
+			#else
+				write_nic_byte(dev,0xC36, 0x1c);
+			#endif
+				write_nic_byte(dev, 0xC3e, 0x90);
+			}
+			else
+			{
+			#ifdef RTL8190P
+				write_nic_byte(dev, 0xC36, 0x40);
+			#else
+				write_nic_byte(dev, 0xC36, 0x5c);
+			#endif
+				write_nic_byte(dev, 0xC3e, 0x96);
+			}
+		}
+		else if(priv->undecorated_smoothed_pwdb <= priv->ieee80211->fsync_rssi_threshold)
+		{
+			if(priv->bswitch_fsync)
+			{
+				priv->bswitch_fsync  = false;
+			#ifdef RTL8190P
+				write_nic_byte(dev, 0xC36, 0x40);
+			#else
+				write_nic_byte(dev, 0xC36, 0x5c);
+			#endif
+				write_nic_byte(dev, 0xC3e, 0x96);
+			}
+		}
+		if(bDoubleTimeInterval){
+			if(timer_pending(&priv->fsync_timer))
+				del_timer_sync(&priv->fsync_timer);
+			priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval*priv->ieee80211->fsync_multiple_timeinterval);
+			add_timer(&priv->fsync_timer);
+		}
+		else{
+			if(timer_pending(&priv->fsync_timer))
+				del_timer_sync(&priv->fsync_timer);
+			priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval);
+			add_timer(&priv->fsync_timer);
+		}
+	}
+	else
+	{
+		// Let Register return to default value;
+		if(priv->bswitch_fsync)
+		{
+			priv->bswitch_fsync  = false;
+		#ifdef RTL8190P
+			write_nic_byte(dev, 0xC36, 0x40);
+		#else
+			write_nic_byte(dev, 0xC36, 0x5c);
+		#endif
+			write_nic_byte(dev, 0xC3e, 0x96);
+		}
+		priv->ContiuneDiffCount = 0;
+	#ifdef RTL8190P
+		write_nic_dword(dev, rOFDM0_RxDetector2, 0x164052cd);
+	#else
+		write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
+	#endif
+	}
+	RT_TRACE(COMP_HALDM, "ContiuneDiffCount %d\n", priv->ContiuneDiffCount);
+	RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync);
+}
+
+static void dm_StartHWFsync(struct net_device *dev)
+{
+	RT_TRACE(COMP_HALDM, "%s\n", __FUNCTION__);
+	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cf);
+	write_nic_byte(dev, 0xc3b, 0x41);
+}
+
+static void dm_EndSWFsync(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	RT_TRACE(COMP_HALDM, "%s\n", __FUNCTION__);
+	del_timer_sync(&(priv->fsync_timer));
+
+	// Let Register return to default value;
+	if(priv->bswitch_fsync)
+	{
+		priv->bswitch_fsync  = false;
+
+		#ifdef RTL8190P
+			write_nic_byte(dev, 0xC36, 0x40);
+		#else
+		write_nic_byte(dev, 0xC36, 0x5c);
+#endif
+
+		write_nic_byte(dev, 0xC3e, 0x96);
+	}
+
+	priv->ContiuneDiffCount = 0;
+#ifndef RTL8190P
+	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
+#endif
+
+}
+
+static void dm_StartSWFsync(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 			rateIndex;
+	u32 			rateBitmap;
+
+	RT_TRACE(COMP_HALDM,"%s\n", __FUNCTION__);
+	// Initial rate record to zero, start to record.
+	priv->rate_record = 0;
+	// Initial contiune diff count to zero, start to record.
+	priv->ContiuneDiffCount = 0;
+	priv->rateCountDiffRecord = 0;
+	priv->bswitch_fsync  = false;
+
+	if(priv->ieee80211->mode == WIRELESS_MODE_N_24G)
+	{
+		priv->ieee80211->fsync_firstdiff_ratethreshold= 600;
+		priv->ieee80211->fsync_seconddiff_ratethreshold = 0xffff;
+	}
+	else
+	{
+		priv->ieee80211->fsync_firstdiff_ratethreshold= 200;
+		priv->ieee80211->fsync_seconddiff_ratethreshold = 200;
+	}
+	for(rateIndex = 0; rateIndex <= 27; rateIndex++)
+	{
+		rateBitmap  = 1 << rateIndex;
+		if(priv->ieee80211->fsync_rate_bitmap &  rateBitmap)
+			priv->rate_record += priv->stats.received_rate_histogram[1][rateIndex];
+	}
+	if(timer_pending(&priv->fsync_timer))
+		del_timer_sync(&priv->fsync_timer);
+	priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval);
+	add_timer(&priv->fsync_timer);
+
+#ifndef RTL8190P
+	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cd);
+#endif
+
+}
+
+static void dm_EndHWFsync(struct net_device *dev)
+{
+	RT_TRACE(COMP_HALDM,"%s\n", __FUNCTION__);
+	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
+	write_nic_byte(dev, 0xc3b, 0x49);
+
+}
+
+void dm_check_fsync(struct net_device *dev)
+{
+#define	RegC38_Default				0
+#define	RegC38_NonFsync_Other_AP	1
+#define	RegC38_Fsync_AP_BCM		2
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//u32 			framesyncC34;
+	static u8		reg_c38_State=RegC38_Default;
+	static u32	reset_cnt=0;
+
+	RT_TRACE(COMP_HALDM, "RSSI %d TimeInterval %d MultipleTimeInterval %d\n", priv->ieee80211->fsync_rssi_threshold, priv->ieee80211->fsync_time_interval, priv->ieee80211->fsync_multiple_timeinterval);
+	RT_TRACE(COMP_HALDM, "RateBitmap 0x%x FirstDiffRateThreshold %d SecondDiffRateThreshold %d\n", priv->ieee80211->fsync_rate_bitmap, priv->ieee80211->fsync_firstdiff_ratethreshold, priv->ieee80211->fsync_seconddiff_ratethreshold);
+
+	if(	priv->ieee80211->state == IEEE80211_LINKED &&
+		(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC))
+	{
+		if(priv->ieee80211->bfsync_enable == 0)
+		{
+			switch(priv->ieee80211->fsync_state)
+			{
+				case Default_Fsync:
+					dm_StartHWFsync(dev);
+					priv->ieee80211->fsync_state = HW_Fsync;
+					break;
+				case SW_Fsync:
+					dm_EndSWFsync(dev);
+					dm_StartHWFsync(dev);
+					priv->ieee80211->fsync_state = HW_Fsync;
+					break;
+				case HW_Fsync:
+				default:
+					break;
+			}
+		}
+		else
+		{
+			switch(priv->ieee80211->fsync_state)
+			{
+				case Default_Fsync:
+					dm_StartSWFsync(dev);
+					priv->ieee80211->fsync_state = SW_Fsync;
+					break;
+				case HW_Fsync:
+					dm_EndHWFsync(dev);
+					dm_StartSWFsync(dev);
+					priv->ieee80211->fsync_state = SW_Fsync;
+					break;
+				case SW_Fsync:
+				default:
+					break;
+
+			}
+		}
+		if(priv->framesyncMonitor)
+		{
+			if(reg_c38_State != RegC38_Fsync_AP_BCM)
+			{	//For broadcom AP we write different default value
+				#ifdef RTL8190P
+					write_nic_byte(dev, rOFDM0_RxDetector3, 0x15);
+				#else
+					write_nic_byte(dev, rOFDM0_RxDetector3, 0x95);
+				#endif
+
+				reg_c38_State = RegC38_Fsync_AP_BCM;
+			}
+		}
+	}
+	else
+	{
+		switch(priv->ieee80211->fsync_state)
+		{
+			case HW_Fsync:
+				dm_EndHWFsync(dev);
+				priv->ieee80211->fsync_state = Default_Fsync;
+				break;
+			case SW_Fsync:
+				dm_EndSWFsync(dev);
+				priv->ieee80211->fsync_state = Default_Fsync;
+				break;
+			case Default_Fsync:
+			default:
+				break;
+		}
+
+		if(priv->framesyncMonitor)
+		{
+			if(priv->ieee80211->state == IEEE80211_LINKED)
+			{
+				if(priv->undecorated_smoothed_pwdb <= RegC38_TH)
+				{
+					if(reg_c38_State != RegC38_NonFsync_Other_AP)
+					{
+						#ifdef RTL8190P
+							write_nic_byte(dev, rOFDM0_RxDetector3, 0x10);
+						#else
+							write_nic_byte(dev, rOFDM0_RxDetector3, 0x90);
+						#endif
+
+						reg_c38_State = RegC38_NonFsync_Other_AP;
+					#if 0//cosa
+						if (Adapter->HardwareType == HARDWARE_TYPE_RTL8190P)
+							DbgPrint("Fsync is idle, rssi<=35, write 0xc38 = 0x%x \n", 0x10);
+						else
+							DbgPrint("Fsync is idle, rssi<=35, write 0xc38 = 0x%x \n", 0x90);
+					#endif
+					}
+				}
+				else if(priv->undecorated_smoothed_pwdb >= (RegC38_TH+5))
+				{
+					if(reg_c38_State)
+					{
+						write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
+						reg_c38_State = RegC38_Default;
+						//DbgPrint("Fsync is idle, rssi>=40, write 0xc38 = 0x%x \n", pHalData->framesync);
+					}
+				}
+			}
+			else
+			{
+				if(reg_c38_State)
+				{
+					write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
+					reg_c38_State = RegC38_Default;
+					//DbgPrint("Fsync is idle, not connected, write 0xc38 = 0x%x \n", pHalData->framesync);
+				}
+			}
+		}
+	}
+	if(priv->framesyncMonitor)
+	{
+		if(priv->reset_count != reset_cnt)
+		{	//After silent reset, the reg_c38_State will be returned to default value
+			write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
+			reg_c38_State = RegC38_Default;
+			reset_cnt = priv->reset_count;
+			//DbgPrint("reg_c38_State = 0 for silent reset. \n");
+		}
+	}
+	else
+	{
+		if(reg_c38_State)
+		{
+			write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
+			reg_c38_State = RegC38_Default;
+			//DbgPrint("framesync no monitor, write 0xc38 = 0x%x \n", pHalData->framesync);
+		}
+	}
+}
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_shadow_init()
+ *
+ * Overview:	Store all NIC MAC/BB register content.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/29/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+void dm_shadow_init(struct net_device *dev)
+{
+	u8	page;
+	u16	offset;
+
+	for (page = 0; page < 5; page++)
+		for (offset = 0; offset < 256; offset++)
+		{
+			dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
+			//DbgPrint("P-%d/O-%02x=%02x\r\n", page, offset, DM_Shadow[page][offset]);
+		}
+
+	for (page = 8; page < 11; page++)
+		for (offset = 0; offset < 256; offset++)
+			dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
+
+	for (page = 12; page < 15; page++)
+		for (offset = 0; offset < 256; offset++)
+			dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
+
+}   /* dm_shadow_init */
+
+/*---------------------------Define function prototype------------------------*/
+/*-----------------------------------------------------------------------------
+ * Function:	DM_DynamicTxPower()
+ *
+ * Overview:	Detect Signal strength to control TX Registry
+ 			Tx Power Control For Near/Far Range
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	03/06/2008	Jacken	Create Version 0.
+ *
+ *---------------------------------------------------------------------------*/
+static void dm_init_dynamic_txpower(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code.
+	priv->ieee80211->bdynamic_txpower_enable = true;    //Default to enable Tx Power Control
+	priv->bLastDTPFlag_High = false;
+	priv->bLastDTPFlag_Low = false;
+	priv->bDynamicTxHighPower = false;
+	priv->bDynamicTxLowPower = false;
+}
+
+static void dm_dynamic_txpower(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	unsigned int txhipower_threshhold=0;
+        unsigned int txlowpower_threshold=0;
+	if(priv->ieee80211->bdynamic_txpower_enable != true)
+	{
+		priv->bDynamicTxHighPower = false;
+		priv->bDynamicTxLowPower = false;
+		return;
+	}
+	//printk("priv->ieee80211->current_network.unknown_cap_exist is %d ,priv->ieee80211->current_network.broadcom_cap_exist is %d\n",priv->ieee80211->current_network.unknown_cap_exist,priv->ieee80211->current_network.broadcom_cap_exist);
+        if((priv->ieee80211->current_network.atheros_cap_exist ) && (priv->ieee80211->mode == IEEE_G)){
+		txhipower_threshhold = TX_POWER_ATHEROAP_THRESH_HIGH;
+		txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW;
+	}
+	else
+	{
+		txhipower_threshhold = TX_POWER_NEAR_FIELD_THRESH_HIGH;
+		txlowpower_threshold = TX_POWER_NEAR_FIELD_THRESH_LOW;
+	}
+
+//	printk("=======>%s(): txhipower_threshhold is %d,txlowpower_threshold is %d\n",__FUNCTION__,txhipower_threshhold,txlowpower_threshold);
+
+	RT_TRACE(COMP_TXAGC,"priv->undecorated_smoothed_pwdb = %ld \n" , priv->undecorated_smoothed_pwdb);
+
+	if(priv->ieee80211->state == IEEE80211_LINKED)
+	{
+		if(priv->undecorated_smoothed_pwdb >= txhipower_threshhold)
+		{
+			priv->bDynamicTxHighPower = true;
+			priv->bDynamicTxLowPower = false;
+		}
+		else
+		{
+			// high power state check
+			if(priv->undecorated_smoothed_pwdb < txlowpower_threshold && priv->bDynamicTxHighPower == true)
+			{
+				priv->bDynamicTxHighPower = false;
+			}
+			// low power state check
+			if(priv->undecorated_smoothed_pwdb < 35)
+			{
+				priv->bDynamicTxLowPower = true;
+			}
+			else if(priv->undecorated_smoothed_pwdb >= 40)
+			{
+				priv->bDynamicTxLowPower = false;
+			}
+		}
+	}
+	else
+	{
+		//pHalData->bTXPowerCtrlforNearFarRange = !pHalData->bTXPowerCtrlforNearFarRange;
+		priv->bDynamicTxHighPower = false;
+		priv->bDynamicTxLowPower = false;
+	}
+
+	if( (priv->bDynamicTxHighPower != priv->bLastDTPFlag_High ) ||
+		(priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low ) )
+	{
+		RT_TRACE(COMP_TXAGC,"SetTxPowerLevel8190()  channel = %d \n" , priv->ieee80211->current_network.channel);
+
+
+		rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
+
+	}
+	priv->bLastDTPFlag_High = priv->bDynamicTxHighPower;
+	priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower;
+
+}	/* dm_dynamic_txpower */
+
+//added by vivi, for read tx rate and retrycount
+static void dm_check_txrateandretrycount(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	//for 11n tx rate
+//	priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
+	ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
+	//printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate);
+	//for initial tx rate
+//	priv->stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg);
+	ieee->softmac_stats.last_packet_rate = read_nic_byte(dev ,Initial_Tx_Rate_Reg);
+	//for tx tx retry count
+//	priv->stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);
+	ieee->softmac_stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);
+}
+
+static void dm_send_rssi_tofw(struct net_device *dev)
+{
+	DCMD_TXCMD_T			tx_cmd;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	// If we test chariot, we should stop the TX command ?
+	// Because 92E will always silent reset when we send tx command. We use register
+	// 0x1e0(byte) to botify driver.
+	write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb);
+	return;
+#if 1
+	tx_cmd.Op		= TXCMD_SET_RX_RSSI;
+	tx_cmd.Length	= 4;
+	tx_cmd.Value		= priv->undecorated_smoothed_pwdb;
+
+	cmpk_message_handle_tx(dev, (u8*)&tx_cmd,
+								DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T));
+#endif
+}
+
+/*---------------------------Define function prototype------------------------*/
+
diff --git a/drivers/staging/rtl8192e/r8192E_dm.h b/drivers/staging/rtl8192e/r8192E_dm.h
new file mode 100644
index 000000000000..f74a880506f1
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E_dm.h
@@ -0,0 +1,312 @@
+/*****************************************************************************
+ *	Copyright(c) 2007,  RealTEK Technology Inc. All Right Reserved.
+ *
+ * Module:		Hal819xUsbDM.h	(RTL8192  Header H File)
+ *
+ *
+ * Note:		For dynamic control definition constant structure.
+ *
+ *
+ * Export:
+ *
+ * Abbrev:
+ *
+ * History:
+ *	Data		Who		Remark
+ *	10/04/2007  MHC    	Create initial version.
+ *
+ *****************************************************************************/
+ /* Check to see if the file has been included already.  */
+#ifndef	__R8192UDM_H__
+#define __R8192UDM_H__
+
+
+/*--------------------------Define Parameters-------------------------------*/
+#define 		OFDM_Table_Length	19
+#define		CCK_Table_length	12
+
+#define		DM_DIG_THRESH_HIGH					40
+#define		DM_DIG_THRESH_LOW					35
+
+#define		DM_DIG_HIGH_PWR_THRESH_HIGH		75
+#define		DM_DIG_HIGH_PWR_THRESH_LOW		70
+
+#define		BW_AUTO_SWITCH_HIGH_LOW			25
+#define		BW_AUTO_SWITCH_LOW_HIGH			30
+
+#define		DM_check_fsync_time_interval				500
+
+
+#define		DM_DIG_BACKOFF				12
+#define		DM_DIG_MAX					0x36
+#define		DM_DIG_MIN					0x1c
+#define		DM_DIG_MIN_Netcore			0x12
+
+#define		RxPathSelection_SS_TH_low		30
+#define		RxPathSelection_diff_TH			18
+
+#define		RateAdaptiveTH_High			50
+#define		RateAdaptiveTH_Low_20M		30
+#define		RateAdaptiveTH_Low_40M		10
+#define		VeryLowRSSI					15
+#define		CTSToSelfTHVal					35
+
+//defined by vivi, for tx power track
+#define		E_FOR_TX_POWER_TRACK               300
+//Dynamic Tx Power Control Threshold
+#define		TX_POWER_NEAR_FIELD_THRESH_HIGH		68
+#define		TX_POWER_NEAR_FIELD_THRESH_LOW		62
+//added by amy for atheros AP
+#define         TX_POWER_ATHEROAP_THRESH_HIGH           78
+#define 	TX_POWER_ATHEROAP_THRESH_LOW		72
+
+//defined by vivi, for showing on UI. Newer firmware has changed to 0x1e0
+#define 		Current_Tx_Rate_Reg         0x1e0//0x1b8
+#define 		Initial_Tx_Rate_Reg         0x1e1 //0x1b9
+#define 		Tx_Retry_Count_Reg         0x1ac
+#define		RegC38_TH				 20
+#if 0
+//----------------------------------------------------------------------------
+//       8190 Rate Adaptive Table Register	(offset 0x320, 4 byte)
+//----------------------------------------------------------------------------
+
+//CCK
+#define	RATR_1M					0x00000001
+#define	RATR_2M					0x00000002
+#define	RATR_55M					0x00000004
+#define	RATR_11M					0x00000008
+//OFDM
+#define	RATR_6M					0x00000010
+#define	RATR_9M					0x00000020
+#define	RATR_12M					0x00000040
+#define	RATR_18M					0x00000080
+#define	RATR_24M					0x00000100
+#define	RATR_36M					0x00000200
+#define	RATR_48M					0x00000400
+#define	RATR_54M					0x00000800
+//MCS 1 Spatial Stream
+#define	RATR_MCS0					0x00001000
+#define	RATR_MCS1					0x00002000
+#define	RATR_MCS2					0x00004000
+#define	RATR_MCS3					0x00008000
+#define	RATR_MCS4					0x00010000
+#define	RATR_MCS5					0x00020000
+#define	RATR_MCS6					0x00040000
+#define	RATR_MCS7					0x00080000
+//MCS 2 Spatial Stream
+#define	RATR_MCS8					0x00100000
+#define	RATR_MCS9					0x00200000
+#define	RATR_MCS10					0x00400000
+#define	RATR_MCS11					0x00800000
+#define	RATR_MCS12					0x01000000
+#define	RATR_MCS13					0x02000000
+#define	RATR_MCS14					0x04000000
+#define	RATR_MCS15					0x08000000
+// ALL CCK Rate
+#define RATE_ALL_CCK				RATR_1M|RATR_2M|RATR_55M|RATR_11M
+#define RATE_ALL_OFDM_AG			RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M\
+									|RATR_36M|RATR_48M|RATR_54M
+#define RATE_ALL_OFDM_2SS			RATR_MCS8|RATR_MCS9	|RATR_MCS10|RATR_MCS11| \
+									RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
+#endif
+/*--------------------------Define Parameters-------------------------------*/
+
+
+/*------------------------------Define structure----------------------------*/
+/* 2007/10/04 MH Define upper and lower threshold of DIG enable or disable. */
+typedef struct _dynamic_initial_gain_threshold_
+{
+	u8		dig_enable_flag;
+	u8		dig_algorithm;
+	u8		dbg_mode;
+	u8		dig_algorithm_switch;
+
+	long		rssi_low_thresh;
+	long		rssi_high_thresh;
+
+	long		rssi_high_power_lowthresh;
+	long		rssi_high_power_highthresh;
+
+	u8		dig_state;
+	u8		dig_highpwr_state;
+	u8		cur_connect_state;
+	u8		pre_connect_state;
+
+	u8		curpd_thstate;
+	u8		prepd_thstate;
+	u8		curcs_ratio_state;
+	u8		precs_ratio_state;
+
+	u32		pre_ig_value;
+	u32		cur_ig_value;
+
+	u8		backoff_val;
+	u8		rx_gain_range_max;
+	u8		rx_gain_range_min;
+	bool		initialgain_lowerbound_state;
+
+	long		rssi_val;
+}dig_t;
+
+typedef enum tag_dynamic_init_gain_state_definition
+{
+	DM_STA_DIG_OFF = 0,
+	DM_STA_DIG_ON,
+	DM_STA_DIG_MAX
+}dm_dig_sta_e;
+
+
+/* 2007/10/08 MH Define RATR state. */
+typedef enum tag_dynamic_ratr_state_definition
+{
+	DM_RATR_STA_HIGH = 0,
+	DM_RATR_STA_MIDDLE = 1,
+	DM_RATR_STA_LOW = 2,
+	DM_RATR_STA_MAX
+}dm_ratr_sta_e;
+
+/* 2007/10/11 MH Define DIG operation type. */
+typedef enum tag_dynamic_init_gain_operation_type_definition
+{
+	DIG_TYPE_THRESH_HIGH	= 0,
+	DIG_TYPE_THRESH_LOW	= 1,
+	DIG_TYPE_THRESH_HIGHPWR_HIGH	= 2,
+	DIG_TYPE_THRESH_HIGHPWR_LOW	= 3,
+	DIG_TYPE_DBG_MODE				= 4,
+	DIG_TYPE_RSSI						= 5,
+	DIG_TYPE_ALGORITHM				= 6,
+	DIG_TYPE_BACKOFF					= 7,
+	DIG_TYPE_PWDB_FACTOR			= 8,
+	DIG_TYPE_RX_GAIN_MIN				= 9,
+	DIG_TYPE_RX_GAIN_MAX				= 10,
+	DIG_TYPE_ENABLE 		= 20,
+	DIG_TYPE_DISABLE 		= 30,
+	DIG_OP_TYPE_MAX
+}dm_dig_op_e;
+
+typedef enum tag_dig_algorithm_definition
+{
+	DIG_ALGO_BY_FALSE_ALARM = 0,
+	DIG_ALGO_BY_RSSI	= 1,
+	DIG_ALGO_MAX
+}dm_dig_alg_e;
+
+typedef enum tag_dig_dbgmode_definition
+{
+	DIG_DBG_OFF = 0,
+	DIG_DBG_ON = 1,
+	DIG_DBG_MAX
+}dm_dig_dbg_e;
+
+typedef enum tag_dig_connect_definition
+{
+	DIG_DISCONNECT = 0,
+	DIG_CONNECT = 1,
+	DIG_CONNECT_MAX
+}dm_dig_connect_e;
+
+typedef enum tag_dig_packetdetection_threshold_definition
+{
+	DIG_PD_AT_LOW_POWER = 0,
+	DIG_PD_AT_NORMAL_POWER = 1,
+	DIG_PD_AT_HIGH_POWER = 2,
+	DIG_PD_MAX
+}dm_dig_pd_th_e;
+
+typedef enum tag_dig_cck_cs_ratio_state_definition
+{
+	DIG_CS_RATIO_LOWER = 0,
+	DIG_CS_RATIO_HIGHER = 1,
+	DIG_CS_MAX
+}dm_dig_cs_ratio_e;
+typedef struct _Dynamic_Rx_Path_Selection_
+{
+	u8		Enable;
+	u8		DbgMode;
+	u8		cck_method;
+	u8		cck_Rx_path;
+
+	u8		SS_TH_low;
+	u8		diff_TH;
+	u8		disabledRF;
+	u8		reserved;
+
+	u8		rf_rssi[4];
+	u8		rf_enable_rssi_th[4];
+	long		cck_pwdb_sta[4];
+}DRxPathSel;
+
+typedef enum tag_CCK_Rx_Path_Method_Definition
+{
+	CCK_Rx_Version_1 = 0,
+	CCK_Rx_Version_2= 1,
+	CCK_Rx_Version_MAX
+}DM_CCK_Rx_Path_Method;
+
+typedef enum tag_DM_DbgMode_Definition
+{
+	DM_DBG_OFF = 0,
+	DM_DBG_ON = 1,
+	DM_DBG_MAX
+}DM_DBG_E;
+
+typedef struct tag_Tx_Config_Cmd_Format
+{
+	u32	Op;										/* Command packet type. */
+	u32	Length;									/* Command packet length. */
+	u32	Value;
+}DCMD_TXCMD_T, *PDCMD_TXCMD_T;
+/*------------------------------Define structure----------------------------*/
+
+
+/*------------------------Export global variable----------------------------*/
+extern	dig_t	dm_digtable;
+extern	u8		dm_shadow[16][256];
+extern DRxPathSel      DM_RxPathSelTable;
+/*------------------------Export global variable----------------------------*/
+
+
+/*------------------------Export Marco Definition---------------------------*/
+
+/*------------------------Export Marco Definition---------------------------*/
+
+
+/*--------------------------Exported Function prototype---------------------*/
+/*--------------------------Exported Function prototype---------------------*/
+extern  void    init_hal_dm(struct net_device *dev);
+extern  void deinit_hal_dm(struct net_device *dev);
+
+extern void hal_dm_watchdog(struct net_device *dev);
+
+
+extern  void    init_rate_adaptive(struct net_device *dev);
+extern  void    dm_txpower_trackingcallback(struct work_struct *work);
+
+extern  void    dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
+extern  void    dm_restore_dynamic_mechanism_state(struct net_device *dev);
+extern  void    dm_backup_dynamic_mechanism_state(struct net_device *dev);
+extern  void    dm_change_dynamic_initgain_thresh(struct net_device *dev,
+                                                                u32             dm_type,
+                                                                u32             dm_value);
+extern  void    DM_ChangeFsyncSetting(struct net_device *dev,
+                                                                                                s32             DM_Type,
+                                                                                                s32             DM_Value);
+extern  void dm_force_tx_fw_info(struct net_device *dev,
+                                                                                u32             force_type,
+                                                                                u32             force_value);
+extern  void    dm_init_edca_turbo(struct net_device *dev);
+extern  void    dm_rf_operation_test_callback(unsigned long data);
+extern  void    dm_rf_pathcheck_workitemcallback(struct work_struct *work);
+extern  void dm_fsync_timer_callback(unsigned long data);
+#if 0
+extern  bool    dm_check_lbus_status(struct net_device *dev);
+#endif
+extern  void dm_check_fsync(struct net_device *dev);
+extern  void    dm_shadow_init(struct net_device *dev);
+extern  void dm_initialize_txpower_tracking(struct net_device *dev);
+
+
+#endif	/*__R8192UDM_H__ */
+
+
+/* End of r8192U_dm.h */
diff --git a/drivers/staging/rtl8192su/r8192U_hw.h b/drivers/staging/rtl8192e/r8192E_hw.h
index f2500e654a79..388908fc8d20 100644
--- a/drivers/staging/rtl8192su/r8192U_hw.h
+++ b/drivers/staging/rtl8192e/r8192E_hw.h
@@ -17,14 +17,14 @@
 /* Mariusz Matuszek added full registers definition with Realtek's name */
 
 /* this file contains register definitions for the rtl8187 MAC controller */
-#ifndef R8192_HW
-#define R8192_HW
-
-typedef enum _VERSION_819xU{
-	VERSION_819xU_A, // A-cut
-	VERSION_819xU_B, // B-cut
-	VERSION_819xU_C,// C-cut
-}VERSION_819xU,*PVERSION_819xU;
+#ifndef R8180_HW
+#define R8180_HW
+
+typedef enum _VERSION_8190{
+	// RTL8190
+	VERSION_8190_BD=0x3,
+	VERSION_8190_BE
+}VERSION_8190,*PVERSION_8190;
 //added for different RF type
 typedef enum _RT_RF_TYPE_DEF
 {
@@ -34,7 +34,6 @@ typedef enum _RT_RF_TYPE_DEF
 	RF_819X_MAX_TYPE
 }RT_RF_TYPE_DEF;
 
-
 typedef enum _BaseBand_Config_Type{
 	BaseBand_Config_PHY_REG = 0,			//Radio Path A
 	BaseBand_Config_AGC_TAB = 1,			//Radio Path B
@@ -53,10 +52,9 @@ typedef enum _RT_RF_TYPE_819xU{
 #define	RTL8187_REQ_GET_REGS	0x05
 #define	RTL8187_REQ_SET_REGS	0x05
 
-#define MAX_TX_URB 16  //less URB will cause 2.4.31 crash, need to fix it further
-#define MAX_RX_URB 16
-
 #define R8180_MAX_RETRY 255
+#define MAX_TX_URB 5
+#define MAX_RX_URB 16
 //#define MAX_RX_NORMAL_URB 3
 //#define MAX_RX_COMMAND_URB 2
 #define RX_URB_SIZE 9100
@@ -71,33 +69,55 @@ typedef enum _RT_RF_TYPE_819xU{
 #define BB_HOST_BANG_DATA	 1
 
 //#if (RTL819X_FPGA_VER & RTL819X_FPGA_VIVI_070920)
-#define AFR			0x010
-#define AFR_CardBEn		(1<<0)
-#define AFR_CLKRUN_SEL		(1<<1)
-#define AFR_FuncRegEn		(1<<2)
 #define RTL8190_EEPROM_ID	0x8129
 #define EEPROM_VID		0x02
-#define EEPROM_PID		0x04
+#define EEPROM_DID		0x04
 #define EEPROM_NODE_ADDRESS_BYTE_0	0x0C
 
 #define EEPROM_TxPowerDiff	0x1F
-#define EEPROM_ThermalMeter	0x20
+
+
 #define EEPROM_PwDiff		0x21	//0x21
 #define EEPROM_CrystalCap	0x22	//0x22
 
-#define EEPROM_TxPwIndex_CCK	0x23	//0x23
-#define EEPROM_TxPwIndex_OFDM_24G	0x24	//0x24~0x26
+
+
 #define EEPROM_TxPwIndex_CCK_V1		0x29	//0x29~0x2B
 #define EEPROM_TxPwIndex_OFDM_24G_V1	0x2C	//0x2C~0x2E
 #define EEPROM_TxPwIndex_Ver		0x27	//0x27
 
 #define EEPROM_Default_TxPowerDiff		0x0
-#define EEPROM_Default_ThermalMeter		0x7
+#define EEPROM_Default_ThermalMeter		0x77
+#define EEPROM_Default_AntTxPowerDiff		0x0
+#define EEPROM_Default_TxPwDiff_CrystalCap	0x5
 #define EEPROM_Default_PwDiff			0x4
 #define EEPROM_Default_CrystalCap		0x5
 #define EEPROM_Default_TxPower			0x1010
+#define EEPROM_ICVersion_ChannelPlan	0x7C	//0x7C:ChannelPlan, 0x7D:IC_Version
 #define EEPROM_Customer_ID			0x7B	//0x7B:CustomerID
-#define EEPROM_ChannelPlan			0x16	//0x7C
+#ifdef RTL8190P
+#define EEPROM_RFInd_PowerDiff			0x14
+#define EEPROM_ThermalMeter			0x15
+#define EEPROM_TxPwDiff_CrystalCap		0x16
+#define EEPROM_TxPwIndex_CCK			0x18	//0x18~0x25
+#define EEPROM_TxPwIndex_OFDM_24G	0x26	//0x26~0x33
+#define EEPROM_TxPwIndex_OFDM_5G		0x34	//0x34~0x7B
+#define EEPROM_C56_CrystalCap			0x17	//0x17
+#define EEPROM_C56_RfA_CCK_Chnl1_TxPwIndex	0x80	//0x80
+#define EEPROM_C56_RfA_HT_OFDM_TxPwIndex	0x81	//0x81~0x83
+#define EEPROM_C56_RfC_CCK_Chnl1_TxPwIndex	0xbc	//0xb8
+#define EEPROM_C56_RfC_HT_OFDM_TxPwIndex	0xb9	//0xb9~0xbb
+#else
+#ifdef RTL8192E
+#define EEPROM_RFInd_PowerDiff			0x28
+#define EEPROM_ThermalMeter			0x29
+#define EEPROM_TxPwDiff_CrystalCap		0x2A	//0x2A~0x2B
+#define EEPROM_TxPwIndex_CCK			0x2C	//0x23
+#define EEPROM_TxPwIndex_OFDM_24G	0x3A	//0x24~0x26
+#endif
+#endif
+#define EEPROM_Default_TxPowerLevel		0x10
+//#define EEPROM_ChannelPlan			0x7c	//0x7C
 #define EEPROM_IC_VER				0x7d	//0x7D
 #define EEPROM_CRC				0x7e	//0x7E~0x7F
 
@@ -110,63 +130,87 @@ typedef enum _RT_RF_TYPE_819xU{
 #define EEPROM_CID_Nettronix			0x6
 #define EEPROM_CID_Pronet				0x7
 #define EEPROM_CID_DLINK				0x8
-
-#define AC_PARAM_TXOP_LIMIT_OFFSET	16
-#define AC_PARAM_ECW_MAX_OFFSET		12
-#define AC_PARAM_ECW_MIN_OFFSET		8
-#define AC_PARAM_AIFS_OFFSET		0
-
+#define EEPROM_CID_WHQL 				0xFE  //added by sherry for dtm, 20080728
 //#endif
-enum _RTL8192Usb_HW {
-
+enum _RTL8192Pci_HW {
+	MAC0 			= 0x000,
+	MAC1 			= 0x001,
+	MAC2 			= 0x002,
+	MAC3 			= 0x003,
+	MAC4 			= 0x004,
+	MAC5 			= 0x005,
 	PCIF			= 0x009, // PCI Function Register 0x0009h~0x000bh
+//----------------------------------------------------------------------------
+//       8190 PCIF bits							(Offset 0x009-000b, 24bit)
+//----------------------------------------------------------------------------
+#define MXDMA2_16bytes		0x000
+#define MXDMA2_32bytes		0x001
+#define MXDMA2_64bytes		0x010
+#define MXDMA2_128bytes		0x011
+#define MXDMA2_256bytes		0x100
+#define MXDMA2_512bytes		0x101
+#define MXDMA2_1024bytes	0x110
+#define MXDMA2_NoLimit		0x7
+
+#define	MULRW_SHIFT		3
+#define	MXDMA2_RX_SHIFT		4
+#define	MXDMA2_TX_SHIFT		0
+        PMR                     = 0x00c, // Power management register
+	EPROM_CMD 		= 0x00e,
+#define EPROM_CMD_RESERVED_MASK BIT5
+#define EPROM_CMD_9356SEL	BIT4
+#define EPROM_CMD_OPERATING_MODE_SHIFT 6
+#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
+#define EPROM_CMD_CONFIG 0x3
+#define EPROM_CMD_NORMAL 0
+#define EPROM_CMD_LOAD 1
+#define EPROM_CMD_PROGRAM 2
+#define EPROM_CS_SHIFT 3
+#define EPROM_CK_SHIFT 2
+#define EPROM_W_SHIFT 1
+#define EPROM_R_SHIFT 0
+
+	AFR			 = 0x010,
+#define AFR_CardBEn		(1<<0)
+#define AFR_CLKRUN_SEL		(1<<1)
+#define AFR_FuncRegEn		(1<<2)
+
+	ANAPAR			= 0x17,
 #define	BB_GLOBAL_RESET_BIT	0x1
 	BB_GLOBAL_RESET		= 0x020, // BasebandGlobal Reset Register
 	BSSIDR			= 0x02E, // BSSID Register
 	CMDR			= 0x037, // Command register
-#define CR_RST			0x10
-#define CR_RE			0x08
-#define CR_TE			0x04
-#define CR_MulRW		0x01
-	SIFS			= 0x03E, // SIFS register
+#define 	CR_RST					0x10
+#define 	CR_RE					0x08
+#define 	CR_TE					0x04
+#define 	CR_MulRW				0x01
+	SIFS		= 0x03E,	// SIFS register
 	TCR			= 0x040, // Transmit Configuration Register
-
-#define TCR_MXDMA_2048 		7
-#define TCR_LRL_OFFSET		0
-#define TCR_SRL_OFFSET		8
-#define TCR_MXDMA_OFFSET	21
-#define TCR_SAT			BIT24		// Enable Rate depedent ack timeout timer
 	RCR			= 0x044, // Receive Configuration Register
-#define MAC_FILTER_MASK ((1<<0) | (1<<1) | (1<<2) | (1<<3) | (1<<5) | \
-		(1<<12) | (1<<18) | (1<<19) | (1<<20) | (1<<21) | (1<<22) | (1<<23))
-#define RX_FIFO_THRESHOLD_MASK ((1<<13) | (1<<14) | (1<<15))
-#define RX_FIFO_THRESHOLD_SHIFT 13
-#define RX_FIFO_THRESHOLD_128 3
-#define RX_FIFO_THRESHOLD_256 4
-#define RX_FIFO_THRESHOLD_512 5
-#define RX_FIFO_THRESHOLD_1024 6
-#define RX_FIFO_THRESHOLD_NONE 7
-#define MAX_RX_DMA_MASK ((1<<8) | (1<<9) | (1<<10))
-#define RCR_MXDMA_OFFSET	8
-#define RCR_FIFO_OFFSET		13
+//----------------------------------------------------------------------------
+////       8190 (RCR) Receive Configuration Register	(Offset 0x44~47, 32 bit)
+////----------------------------------------------------------------------------
+#define RCR_FILTER_MASK (BIT0|BIT1|BIT2|BIT3|BIT5|BIT12|BIT18|BIT19|BIT20|BIT21|BIT22|BIT23)
 #define RCR_ONLYERLPKT		BIT31			// Early Receiving based on Packet Size.
-#define RCR_ENCS2		BIT30			// Enable Carrier Sense Detection Method 2
-#define RCR_ENCS1		BIT29			// Enable Carrier Sense Detection Method 1
-#define RCR_ENMBID		BIT27			// Enable Multiple BssId.
+#define RCR_ENCS2		BIT30				// Enable Carrier Sense Detection Method 2
+#define RCR_ENCS1		BIT29				// Enable Carrier Sense Detection Method 1
+#define RCR_ENMBID		BIT27				// Enable Multiple BssId.
 #define RCR_ACKTXBW		(BIT24|BIT25)		// TXBW Setting of ACK frames
-#define RCR_CBSSID		BIT23			// Accept BSSID match packet
-#define RCR_APWRMGT		BIT22			// Accept power management packet
+#define RCR_CBSSID		BIT23				// Accept BSSID match packet
+#define RCR_APWRMGT		BIT22				// Accept power management packet
 #define	RCR_ADD3		BIT21			// Accept address 3 match packet
-#define RCR_AMF			BIT20			// Accept management type frame
-#define RCR_ACF			BIT19			// Accept control type frame
-#define RCR_ADF			BIT18			// Accept data type frame
-#define RCR_RXFTH		BIT13			// Rx FIFO Threshold
-#define RCR_AICV		BIT12			// Accept ICV error packet
+#define RCR_AMF			BIT20				// Accept management type frame
+#define RCR_ACF			BIT19				// Accept control type frame
+#define RCR_ADF			BIT18				// Accept data type frame
+#define RCR_RXFTH		BIT13	// Rx FIFO Threshold
+#define RCR_AICV		BIT12				// Accept ICV error packet
 #define	RCR_ACRC32		BIT5			// Accept CRC32 error packet
 #define	RCR_AB			BIT3			// Accept broadcast packet
 #define	RCR_AM			BIT2			// Accept multicast packet
 #define	RCR_APM			BIT1			// Accept physical match packet
 #define	RCR_AAP			BIT0			// Accept all unicast packet
+#define RCR_MXDMA_OFFSET	8
+#define RCR_FIFO_OFFSET		13
 	SLOT_TIME		= 0x049, // Slot Time Register
 	ACK_TIMEOUT		= 0x04c, // Ack Timeout Register
 	PIFS_TIME		= 0x04d, // PIFS time
@@ -175,6 +219,10 @@ enum _RTL8192Usb_HW {
 	EDCAPARA_BK		= 0x054, // EDCA Parameter of AC BK
 	EDCAPARA_VO		= 0x058, // EDCA Parameter of AC VO
 	EDCAPARA_VI		= 0x05C, // EDCA Parameter of AC VI
+#define	AC_PARAM_TXOP_LIMIT_OFFSET		16
+#define	AC_PARAM_ECW_MAX_OFFSET		12
+#define	AC_PARAM_ECW_MIN_OFFSET			8
+#define	AC_PARAM_AIFS_OFFSET				0
 	RFPC			= 0x05F, // Rx FIFO Packet Count
 	CWRR			= 0x060, // Contention Window Report Register
 	BCN_TCFG		= 0x062, // Beacon Time Configuration
@@ -183,34 +231,94 @@ enum _RTL8192Usb_HW {
 	BCN_INTERVAL		= 0x070, // Beacon Interval (TU)
 	ATIMWND			= 0x072, // ATIM Window Size (TU)
 	BCN_DRV_EARLY_INT	= 0x074, // Driver Early Interrupt Time (TU). Time to send interrupt to notify to change beacon content before TBTT
+#define	BCN_DRV_EARLY_INT_SWBCN_SHIFT	8
+#define	BCN_DRV_EARLY_INT_TIME_SHIFT	0
 	BCN_DMATIME		= 0x076, // Beacon DMA and ATIM interrupt time (US). Indicates the time before TBTT to perform beacon queue DMA
 	BCN_ERR_THRESH		= 0x078, // Beacon Error Threshold
 	RWCAM			= 0x0A0, //IN 8190 Data Sheet is called CAMcmd
+	//----------------------------------------------------------------------------
+	////       8190 CAM Command Register     		(offset 0xA0, 4 byte)
+	////----------------------------------------------------------------------------
+#define   CAM_CM_SecCAMPolling		BIT31		//Security CAM Polling
+#define   CAM_CM_SecCAMClr			BIT30		//Clear all bits in CAM
+#define   CAM_CM_SecCAMWE			BIT16		//Security CAM enable
+#define   CAM_VALID			       BIT15
+#define   CAM_NOTVALID			0x0000
+#define   CAM_USEDK				BIT5
+
+#define   CAM_NONE				0x0
+#define   CAM_WEP40				0x01
+#define   CAM_TKIP				0x02
+#define   CAM_AES				0x04
+#define   CAM_WEP104			0x05
+
+#define   TOTAL_CAM_ENTRY				32
+
+#define   CAM_CONFIG_USEDK	true
+#define   CAM_CONFIG_NO_USEDK	false
+#define   CAM_WRITE		BIT16
+#define   CAM_READ		0x00000000
+#define   CAM_POLLINIG		BIT31
+#define   SCR_UseDK		0x01
 	WCAMI			= 0x0A4, // Software write CAM input content
 	RCAMO			= 0x0A8, // Software read/write CAM config
 	SECR			= 0x0B0, //Security Configuration Register
-#define	SCR_TxUseDK		BIT0			//Force Tx Use Default Key
-#define SCR_RxUseDK		BIT1			//Force Rx Use Default Key
-#define SCR_TxEncEnable		BIT2			//Enable Tx Encryption
-#define SCR_RxDecEnable		BIT3			//Enable Rx Decryption
-#define SCR_SKByA2		BIT4			//Search kEY BY A2
-#define SCR_NoSKMC		BIT5			//No Key Search for Multicast
-#define SCR_UseDK		0x01
-#define SCR_TxSecEnable		0x02
-#define SCR_RxSecEnable		0x04
+#define	SCR_TxUseDK			BIT0			//Force Tx Use Default Key
+#define   SCR_RxUseDK			BIT1			//Force Rx Use Default Key
+#define   SCR_TxEncEnable		BIT2			//Enable Tx Encryption
+#define   SCR_RxDecEnable		BIT3			//Enable Rx Decryption
+#define   SCR_SKByA2				BIT4			//Search kEY BY A2
+#define   SCR_NoSKMC				BIT5			//No Key Search for Multicast
+	SWREGULATOR	= 0x0BD,	// Switching Regulator
+	INTA_MASK 		= 0x0f4,
+//----------------------------------------------------------------------------
+//       8190 IMR/ISR bits						(offset 0xfd,  8bits)
+//----------------------------------------------------------------------------
+#define IMR8190_DISABLED		0x0
+#define IMR_ATIMEND			BIT28			// ATIM Window End Interrupt
+#define IMR_TBDOK			BIT27			// Transmit Beacon OK Interrupt
+#define IMR_TBDER			BIT26			// Transmit Beacon Error Interrupt
+#define IMR_TXFOVW			BIT15			// Transmit FIFO Overflow
+#define IMR_TIMEOUT0			BIT14			// TimeOut0
+#define IMR_BcnInt			BIT13			// Beacon DMA Interrupt 0
+#define	IMR_RXFOVW			BIT12			// Receive FIFO Overflow
+#define IMR_RDU				BIT11			// Receive Descriptor Unavailable
+#define IMR_RXCMDOK			BIT10			// Receive Command Packet OK
+#define IMR_BDOK			BIT9			// Beacon Queue DMA OK Interrup
+#define IMR_HIGHDOK			BIT8			// High Queue DMA OK Interrupt
+#define	IMR_COMDOK			BIT7			// Command Queue DMA OK Interrupt
+#define IMR_MGNTDOK			BIT6			// Management Queue DMA OK Interrupt
+#define IMR_HCCADOK			BIT5			// HCCA Queue DMA OK Interrupt
+#define	IMR_BKDOK			BIT4			// AC_BK DMA OK Interrupt
+#define	IMR_BEDOK			BIT3			// AC_BE DMA OK Interrupt
+#define	IMR_VIDOK			BIT2			// AC_VI DMA OK Interrupt
+#define	IMR_VODOK			BIT1			// AC_VO DMA Interrupt
+#define	IMR_ROK				BIT0			// Receive DMA OK Interrupt
+	ISR			= 0x0f8, // Interrupt Status Register
 	TPPoll			= 0x0fd, // Transmit priority polling register
-	PSR			= 0x0ff, // Page Select Register
-#define CPU_CCK_LOOPBACK	0x00030000
-#define CPU_GEN_SYSTEM_RESET	0x00000001
-#define CPU_GEN_FIRMWARE_RESET	0x00000008
-#define CPU_GEN_BOOT_RDY	0x00000010
-#define CPU_GEN_FIRM_RDY	0x00000020
-#define CPU_GEN_PUT_CODE_OK	0x00000080
-#define CPU_GEN_BB_RST		0x00000100
-#define CPU_GEN_PWR_STB_CPU	0x00000004
-#define CPU_GEN_NO_LOOPBACK_MSK	0xFFF8FFFF		// Set bit18,17,16 to 0. Set bit19
-#define CPU_GEN_NO_LOOPBACK_SET	0x00080000		// Set BIT19 to 1
+#define TPPoll_BKQ		BIT0				// BK queue polling
+#define TPPoll_BEQ		BIT1				// BE queue polling
+#define TPPoll_VIQ		BIT2				// VI queue polling
+#define TPPoll_VOQ		BIT3				// VO queue polling
+#define TPPoll_BQ		BIT4				// Beacon queue polling
+#define TPPoll_CQ		BIT5				// Command queue polling
+#define TPPoll_MQ		BIT6				// Management queue polling
+#define TPPoll_HQ		BIT7				// High queue polling
+#define TPPoll_HCCAQ		BIT8				// HCCA queue polling
+#define TPPoll_StopBK	BIT9				// Stop BK queue
+#define TPPoll_StopBE	BIT10			// Stop BE queue
+#define TPPoll_StopVI		BIT11			// Stop VI queue
+#define TPPoll_StopVO	BIT12			// Stop VO queue
+#define TPPoll_StopMgt	BIT13			// Stop Mgnt queue
+#define TPPoll_StopHigh	BIT14			// Stop High queue
+#define TPPoll_StopHCCA	BIT15			// Stop HCCA queue
+#define TPPoll_SHIFT		8				// Queue ID mapping
 
+	PSR			= 0x0ff, // Page Select Register
+#define PSR_GEN			0x0				// Page 0 register general MAC Control
+#define PSR_CPU			0x1				// Page 1 register for CPU
+	CPU_GEN			= 0x100, // CPU Reset Register
+	BB_RESET			= 0x101, // Baseband Reset
 //----------------------------------------------------------------------------
 //       8190 CPU General Register		(offset 0x100, 4 byte)
 //----------------------------------------------------------------------------
@@ -224,35 +332,37 @@ enum _RTL8192Usb_HW {
 #define	CPU_GEN_PWR_STB_CPU	0x00000004
 #define CPU_GEN_NO_LOOPBACK_MSK	0xFFF8FFFF // Set bit18,17,16 to 0. Set bit19
 #define CPU_GEN_NO_LOOPBACK_SET	0x00080000 // Set BIT19 to 1
-	CPU_GEN			= 0x100, // CPU Reset Register
-	LED1Cfg			=		0x154,// LED1 Configuration Register
- 	LED0Cfg			=		0x155,// LED0 Configuration Register
+#define	CPU_GEN_GPIO_UART		0x00007000
+
+	LED1Cfg			= 0x154,// LED1 Configuration Register
+ 	LED0Cfg			= 0x155,// LED0 Configuration Register
 
 	AcmAvg			= 0x170, // ACM Average Period Register
 	AcmHwCtrl		= 0x171, // ACM Hardware Control Register
 //----------------------------------------------------------------------------
-////
-////       8190 AcmHwCtrl bits                                    (offset 0x171, 1 byte)
-////----------------------------------------------------------------------------
 //
-#define AcmHw_HwEn              BIT0
-#define AcmHw_BeqEn             BIT1
-#define AcmHw_ViqEn             BIT2
-#define AcmHw_VoqEn             BIT3
-#define AcmHw_BeqStatus         BIT4
-#define AcmHw_ViqStatus         BIT5
-#define AcmHw_VoqStatus         BIT6
-
+//       8190 AcmHwCtrl bits 					(offset 0x171, 1 byte)
+//----------------------------------------------------------------------------
+#define	AcmHw_HwEn		BIT0
+#define	AcmHw_BeqEn		BIT1
+#define	AcmHw_ViqEn		BIT2
+#define	AcmHw_VoqEn		BIT3
+#define	AcmHw_BeqStatus		BIT4
+#define	AcmHw_ViqStatus		BIT5
+#define	AcmHw_VoqStatus		BIT6
 	AcmFwCtrl		= 0x172, // ACM Firmware Control Register
-	AES_11N_FIX		= 0x173,
+#define	AcmFw_BeqStatus		BIT0
+#define	AcmFw_ViqStatus		BIT1
+#define	AcmFw_VoqStatus		BIT2
 	VOAdmTime		= 0x174, // VO Queue Admitted Time Register
 	VIAdmTime		= 0x178, // VI Queue Admitted Time Register
 	BEAdmTime		= 0x17C, // BE Queue Admitted Time Register
 	RQPN1			= 0x180, // Reserved Queue Page Number , Vo Vi, Be, Bk
 	RQPN2			= 0x184, // Reserved Queue Page Number, HCCA, Cmd, Mgnt, High
 	RQPN3			= 0x188, // Reserved Queue Page Number, Bcn, Public,
-//	QPRR			= 0x1E0, // Queue Page Report per TID
-	QPNR			= 0x1D0, //0x1F0, // Queue Packet Number report per TID
+	QPRR			= 0x1E0, // Queue Page Report per TID
+	QPNR			= 0x1F0, // Queue Packet Number report per TID
+/* there's 9 tx descriptor base address available */
 	BQDA			= 0x200, // Beacon Queue Descriptor Address
 	HQDA			= 0x204, // High Priority Queue Descriptor Address
 	CQDA			= 0x208, // Command Queue Descriptor Address
@@ -262,6 +372,7 @@ enum _RTL8192Usb_HW {
 	VIQDA			= 0x218, // VI Queue Descriptor Address
 	BEQDA			= 0x21C, // BE Queue Descriptor Address
 	BKQDA			= 0x220, // BK Queue Descriptor Address
+/* there's 2 rx descriptor base address availalbe */
 	RCQDA			= 0x224, // Receive command Queue Descriptor Address
 	RDQDA			= 0x228, // Receive Queue Descriptor Start Address
 
@@ -290,10 +401,15 @@ enum _RTL8192Usb_HW {
 	NHM_RPI_COUNTER5	= 0x269, // Noise Histogram RPI counter5, the fraction of signal strength in (NHM_THRESHOLD4, NHM_THRESHOLD5].
 	NHM_RPI_COUNTER6	= 0x26A, // Noise Histogram RPI counter6, the fraction of signal strength in (NHM_THRESHOLD5, NHM_THRESHOLD6].
 	NHM_RPI_COUNTER7	= 0x26B, // Noise Histogram RPI counter7, the fraction of signal strength in (NHM_THRESHOLD6, NHM_THRESHOLD7].
+        WFCRC0                  = 0x2f0,
+        WFCRC1                  = 0x2f4,
+        WFCRC2                  = 0x2f8,
+
+	BW_OPMODE		= 0x300, // Bandwidth operation mode
 #define	BW_OPMODE_11J			BIT0
 #define	BW_OPMODE_5G			BIT1
 #define	BW_OPMODE_20MHZ			BIT2
-	BW_OPMODE		= 0x300, // Bandwidth operation mode
+	IC_VERRSION		= 0x301,	//IC_VERSION
 	MSR			= 0x303, // Media Status register
 #define MSR_LINK_MASK      ((1<<0)|(1<<1))
 #define MSR_LINK_MANAGED   2
@@ -310,8 +426,8 @@ enum _RTL8192Usb_HW {
 #define RRSR_RSC_OFFSET			21
 #define RRSR_SHORT_OFFSET			23
 #define RRSR_RSC_DUPLICATE			0x600000
-#define RRSR_RSC_LOWSUBCHNL		0x400000
-#define RRSR_RSC_UPSUBCHANL		0x200000
+#define RRSR_RSC_UPSUBCHNL			0x400000
+#define RRSR_RSC_LOWSUBCHNL		0x200000
 #define RRSR_SHORT					0x800000
 #define RRSR_1M						BIT0
 #define RRSR_2M						BIT1
@@ -333,10 +449,9 @@ enum _RTL8192Usb_HW {
 #define RRSR_MCS5					BIT17
 #define RRSR_MCS6					BIT18
 #define RRSR_MCS7					BIT19
-#define BRSR_AckShortPmb			BIT23		// CCK ACK: use Short Preamble or not.
-	RATR0			= 0x320, // Rate Adaptive Table register1
+#define BRSR_AckShortPmb			BIT23		// CCK ACK: use Short Preamble or not
 	UFWP			= 0x318,
-	DRIVER_RSSI		= 0x32c,					// Driver tell Firmware current RSSI
+	RATR0			= 0x320, // Rate Adaptive Table register1
 //----------------------------------------------------------------------------
 //       8190 Rate Adaptive Table Register	(offset 0x320, 4 byte)
 //----------------------------------------------------------------------------
@@ -374,40 +489,22 @@ enum _RTL8192Usb_HW {
 #define	RATR_MCS15		0x08000000
 // ALL CCK Rate
 #define RATE_ALL_CCK		RATR_1M|RATR_2M|RATR_55M|RATR_11M
-#define RATE_ALL_OFDM_AG	RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M\
-							|RATR_36M|RATR_48M|RATR_54M
+#define RATE_ALL_OFDM_AG	RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M|RATR_36M|RATR_48M|RATR_54M
 #define RATE_ALL_OFDM_1SS	RATR_MCS0|RATR_MCS1|RATR_MCS2|RATR_MCS3 | \
-							RATR_MCS4|RATR_MCS5|RATR_MCS6|RATR_MCS7
+									RATR_MCS4|RATR_MCS5|RATR_MCS6	|RATR_MCS7
 #define RATE_ALL_OFDM_2SS	RATR_MCS8|RATR_MCS9	|RATR_MCS10|RATR_MCS11| \
-							RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
+									RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
 
+
+	DRIVER_RSSI		= 0x32c,	// Driver tell Firmware current RSSI
 	MCS_TXAGC		= 0x340, // MCS AGC
 	CCK_TXAGC		= 0x348, // CCK AGC
-//	ISR			= 0x350, // Interrupt Status Register
 //	IMR			= 0x354, // Interrupt Mask Register
 //	IMR_POLL		= 0x360,
 	MacBlkCtrl		= 0x403, // Mac block on/off control register
 
-	EPROM_CMD 		= 0xfe58,
-#define Cmd9346CR_9356SEL	(1<<4)
-#define EPROM_CMD_RESERVED_MASK (1<<5)
-#define EPROM_CMD_OPERATING_MODE_SHIFT 6
-#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
-#define EPROM_CMD_CONFIG 0x3
-#define EPROM_CMD_NORMAL 0
-#define EPROM_CMD_LOAD 1
-#define EPROM_CMD_PROGRAM 2
-#define EPROM_CS_SHIFT 3
-#define EPROM_CK_SHIFT 2
-#define EPROM_W_SHIFT 1
-#define EPROM_R_SHIFT 0
-	MAC0 			= 0x000,
-	MAC1 			= 0x001,
-	MAC2 			= 0x002,
-	MAC3 			= 0x003,
-	MAC4 			= 0x004,
-	MAC5 			= 0x005,
-
+	//Cmd9346CR		= 0x00e,
+//#define Cmd9346CR_9356SEL	(1<<4)
 #if 0
 /* 0x0006 - 0x0007 - reserved */
 	RXFIFOCOUNT 		= 0x010,
@@ -430,24 +527,12 @@ enum _RTL8192Usb_HW {
 #define CR_TE       ((1<< 2))
 #define CR_MulRW    ((1<< 0))
 
-	INTA_MASK 		= 0x03c,
 	INTA 			= 0x03e,
-#define INTA_TXOVERFLOW (1<<15)
-#define INTA_TIMEOUT (1<<14)
-#define INTA_BEACONTIMEOUT (1<<13)
-#define INTA_ATIM (1<<12)
-#define INTA_BEACONDESCERR (1<<11)
-#define INTA_BEACONDESCOK (1<<10)
-#define INTA_HIPRIORITYDESCERR (1<<9)
-#define INTA_HIPRIORITYDESCOK (1<<8)
-#define INTA_NORMPRIORITYDESCERR (1<<7)
-#define INTA_NORMPRIORITYDESCOK (1<<6)
-#define INTA_RXOVERFLOW (1<<5)
-#define INTA_RXDESCERR (1<<4)
-#define INTA_LOWPRIORITYDESCERR (1<<3)
-#define INTA_LOWPRIORITYDESCOK (1<<2)
-#define INTA_RXCRCERR (1<<1)
-#define INTA_RXOK (1)
+#endif
+
+///////////////////
+//////////////////
+#if 0
 	TX_CONF 		= 0x040,
 #define TX_CONF_HEADER_AUTOICREMENT_SHIFT 30
 #define TX_LOOPBACK_SHIFT 17
@@ -479,6 +564,7 @@ enum _RTL8192Usb_HW {
 #define TCR_SRL_MASK   ((1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8))
 #define TCR_LRL_MASK   ((1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)|(1<<6)|(1<<7))
 #define TCR_PROBE_NOTIMESTAMP_SHIFT 29 //rtl8185
+
 	RX_CONF 		= 0x044,
 #define MAC_FILTER_MASK ((1<<0) | (1<<1) | (1<<2) | (1<<3) | (1<<5) | \
 (1<<12) | (1<<18) | (1<<19) | (1<<20) | (1<<21) | (1<<22) | (1<<23))
@@ -530,20 +616,13 @@ enum _RTL8192Usb_HW {
 #define RCR_AM         ((1<< 2))
 #define RCR_APM        ((1<< 1))
 #define RCR_AAP        ((1<< 0))
+
 	INT_TIMEOUT 		= 0x048,
+
 	TX_BEACON_RING_ADDR 	= 0x04c,
-	EPROM_CMD 		= 0x58,
-#define EPROM_CMD_RESERVED_MASK ((1<<5)|(1<<4))
-#define EPROM_CMD_OPERATING_MODE_SHIFT 6
-#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
-#define EPROM_CMD_CONFIG 0x3
-#define EPROM_CMD_NORMAL 0
-#define EPROM_CMD_LOAD 1
-#define EPROM_CMD_PROGRAM 2
-#define EPROM_CS_SHIFT 3
-#define EPROM_CK_SHIFT 2
-#define EPROM_W_SHIFT 1
-#define EPROM_R_SHIFT 0
+
+#endif
+#if 0
 	CONFIG0 		= 0x051,
 #define CONFIG0_WEP104     ((1<<6))
 #define CONFIG0_LEDGPO_En  ((1<<4))
@@ -600,22 +679,26 @@ enum _RTL8192Usb_HW {
 #define SECURITY_ENCRYP_104 1
 #define SECURITY_ENCRYP_SHIFT 4
 #define SECURITY_ENCRYP_MASK ((1<<4)|(1<<5))
+
 	ANA_PARAM2 		= 0x060,
 	BEACON_INTERVAL 	= 0x070,
 #define BEACON_INTERVAL_MASK ((1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)| \
 (1<<6)|(1<<7)|(1<<8)|(1<<9))
+
 	ATIM_WND 		= 0x072,
 #define ATIM_WND_MASK      (0x01FF)
+
 	BCN_INTR_ITV 		= 0x074,
 #define BCN_INTR_ITV_MASK  (0x01FF)
+
 	ATIM_INTR_ITV		= 0x076,
 #define ATIM_INTR_ITV_MASK  (0x01FF)
+
 	AckTimeOutReg      	= 0x079, //ACK timeout register, in unit of 4 us.
 	PHY_ADR 		= 0x07c,
 	PHY_READ 		= 0x07e,
 	RFPinsOutput 		= 0x080,
 	RFPinsEnable 		= 0x082,
-
 //Page 0
 	RFPinsSelect 		= 0x084,
 #define SW_CONTROL_GPIO 0x400
@@ -632,7 +715,9 @@ enum _RTL8192Usb_HW {
 #define TXAGC_CTL_PER_PACKET_ANT_SEL 0x02
 	OFDM_TXAGC 		= 0x09e,
 	ANTSEL 			= 0x09f,
-	WPA_CONFIG 		= 0x0b0,
+
+
+
 	SIFS 			= 0x0b4,
 	DIFS 			= 0x0b5,
 	SLOT 			= 0x0b6,
@@ -666,7 +751,7 @@ enum _RTL8192Usb_HW {
 #define CONFIG5_EACPI      ((1<<2))
 #define CONFIG5_LANWake    ((1<<1))
 #define CONFIG5_PME_STS    ((1<<0))
-	TX_DMA_POLLING 		= 0x0d9,
+	TX_DMA_POLLING 		= 0x0fd,
 #define TX_DMA_POLLING_BEACON_SHIFT 7
 #define TX_DMA_POLLING_HIPRIORITY_SHIFT 6
 #define TX_DMA_POLLING_NORMPRIORITY_SHIFT 5
@@ -700,20 +785,6 @@ enum _RTL8192Usb_HW {
 
 	RFSW_CTRL               = 0x272,   // 0x272-0x273.
 
-//Reg Diff between rtl8187 and rtl8187B
-/**************************************************************************/
-	BRSR_8187 		= 0x02C,
-	BRSR_8187B 		= 0x034,
-#define BRSR_BPLCP  ((1<< 8))
-#define BRSR_MBR    ((1<< 1)|(1<< 0))
-#define BRSR_MBR_8185 ((1<< 11)|(1<< 10)|(1<< 9)|(1<< 8)|(1<< 7)|(1<< 6)|(1<< 5)|(1<< 4)|(1<< 3)|(1<< 2)|(1<< 1)|(1<< 0))
-#define BRSR_MBR0   ((1<< 0))
-#define BRSR_MBR1   ((1<< 1))
-
-/**************************************************************************/
-	EIFS_8187  		= 0x035,
-	EIFS_8187B 		= 0x02D,
-
 /**************************************************************************/
 	FER 			= 0x0F0,
 	FEMR 			= 0x0F4,
@@ -725,21 +796,15 @@ enum _RTL8192Usb_HW {
 	AC_BE_PARAM             = 0x0F8,      // AC_BE Parameters Record
 	AC_BK_PARAM             = 0x0FC,      // AC_BK Parameters Record
 	TALLY_SEL 		= 0x0fc,
-//----------------------------------------------------------------------------
-//       8187B AC_XX_PARAM bits
-//----------------------------------------------------------------------------
-#define AC_PARAM_TXOP_LIMIT_OFFSET		16
-#define AC_PARAM_ECW_MAX_OFFSET			12
-#define AC_PARAM_ECW_MIN_OFFSET			8
-#define AC_PARAM_AIFS_OFFSET			0
-
 #endif
-};
+}
+;
 //----------------------------------------------------------------------------
 //       818xB AnaParm & AnaParm2 Register
 //----------------------------------------------------------------------------
 //#define ANAPARM_ASIC_ON    0x45090658
 //#define ANAPARM2_ASIC_ON   0x727f3f52
+
 #define GPI 0x108
 #define GPO 0x109
 #define GPE 0x10a
diff --git a/drivers/staging/rtl8192e/r8192E_wx.c b/drivers/staging/rtl8192e/r8192E_wx.c
new file mode 100644
index 000000000000..e9e799c22863
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E_wx.c
@@ -0,0 +1,1344 @@
+/*
+   This file contains wireless extension handlers.
+
+   This is part of rtl8180 OpenSource driver.
+   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
+   Released under the terms of GPL (General Public Licence)
+
+   Parts of this driver are based on the GPL part
+   of the official realtek driver.
+
+   Parts of this driver are based on the rtl8180 driver skeleton
+   from Patric Schenke & Andres Salomon.
+
+   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
+
+   We want to tanks the Authors of those projects and the Ndiswrapper
+   project Authors.
+*/
+
+#include <linux/string.h>
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r8192E_wx.h"
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+
+#define RATE_COUNT 12
+static u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
+	6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000};
+
+
+#ifndef ENETDOWN
+#define ENETDOWN 1
+#endif
+static int r8192_wx_get_freq(struct net_device *dev,
+			     struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	return ieee80211_wx_get_freq(priv->ieee80211,a,wrqu,b);
+}
+
+
+static int r8192_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv=ieee80211_priv(dev);
+
+	return ieee80211_wx_get_mode(priv->ieee80211,a,wrqu,b);
+}
+
+
+
+static int r8192_wx_get_rate(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	return ieee80211_wx_get_rate(priv->ieee80211,info,wrqu,extra);
+}
+
+
+
+static int r8192_wx_set_rate(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_rate(priv->ieee80211,info,wrqu,extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+
+static int r8192_wx_set_rts(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_rts(priv->ieee80211,info,wrqu,extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+static int r8192_wx_get_rts(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	return ieee80211_wx_get_rts(priv->ieee80211,info,wrqu,extra);
+}
+
+static int r8192_wx_set_power(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_power(priv->ieee80211,info,wrqu,extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+static int r8192_wx_get_power(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	return ieee80211_wx_get_power(priv->ieee80211,info,wrqu,extra);
+}
+
+#ifdef JOHN_IOCTL
+u16 read_rtl8225(struct net_device *dev, u8 addr);
+void write_rtl8225(struct net_device *dev, u8 adr, u16 data);
+u32 john_read_rtl8225(struct net_device *dev, u8 adr);
+void _write_rtl8225(struct net_device *dev, u8 adr, u16 data);
+
+static int r8192_wx_read_regs(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 addr;
+	u16 data1;
+
+	down(&priv->wx_sem);
+
+
+	get_user(addr,(u8*)wrqu->data.pointer);
+	data1 = read_rtl8225(dev, addr);
+	wrqu->data.length = data1;
+
+	up(&priv->wx_sem);
+	return 0;
+
+}
+
+static int r8192_wx_write_regs(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        u8 addr;
+
+        down(&priv->wx_sem);
+
+        get_user(addr, (u8*)wrqu->data.pointer);
+	write_rtl8225(dev, addr, wrqu->data.length);
+
+        up(&priv->wx_sem);
+	return 0;
+
+}
+
+void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
+u8 rtl8187_read_phy(struct net_device *dev,u8 adr, u32 data);
+
+static int r8192_wx_read_bb(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 databb;
+#if 0
+	int i;
+	for(i=0;i<12;i++) printk("%8x\n", read_cam(dev, i) );
+#endif
+
+        down(&priv->wx_sem);
+
+	databb = rtl8187_read_phy(dev, (u8)wrqu->data.length, 0x00000000);
+	wrqu->data.length = databb;
+
+	up(&priv->wx_sem);
+	return 0;
+}
+
+void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
+static int r8192_wx_write_bb(struct net_device *dev,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        u8 databb;
+
+        down(&priv->wx_sem);
+
+        get_user(databb, (u8*)wrqu->data.pointer);
+        rtl8187_write_phy(dev, wrqu->data.length, databb);
+
+        up(&priv->wx_sem);
+        return 0;
+
+}
+
+
+static int r8192_wx_write_nicb(struct net_device *dev,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        u32 addr;
+
+        down(&priv->wx_sem);
+
+        get_user(addr, (u32*)wrqu->data.pointer);
+        write_nic_byte(dev, addr, wrqu->data.length);
+
+        up(&priv->wx_sem);
+        return 0;
+
+}
+static int r8192_wx_read_nicb(struct net_device *dev,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        u32 addr;
+        u16 data1;
+
+        down(&priv->wx_sem);
+
+        get_user(addr,(u32*)wrqu->data.pointer);
+        data1 = read_nic_byte(dev, addr);
+        wrqu->data.length = data1;
+
+        up(&priv->wx_sem);
+        return 0;
+}
+
+static int r8192_wx_get_ap_status(struct net_device *dev,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        struct ieee80211_device *ieee = priv->ieee80211;
+        struct ieee80211_network *target;
+	int name_len;
+
+        down(&priv->wx_sem);
+
+	//count the length of input ssid
+	for(name_len=0 ; ((char*)wrqu->data.pointer)[name_len]!='\0' ; name_len++);
+
+	//search for the correspoding info which is received
+        list_for_each_entry(target, &ieee->network_list, list) {
+                if ( (target->ssid_len == name_len) &&
+		     (strncmp(target->ssid, (char*)wrqu->data.pointer, name_len)==0)){
+			if(target->wpa_ie_len>0 || target->rsn_ie_len>0 )
+				//set flags=1 to indicate this ap is WPA
+				wrqu->data.flags = 1;
+			else wrqu->data.flags = 0;
+
+
+		break;
+                }
+        }
+
+        up(&priv->wx_sem);
+        return 0;
+}
+
+
+
+#endif
+
+static int r8192_wx_set_rawtx(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int ret;
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+
+}
+
+static int r8192_wx_force_reset(struct net_device *dev,
+		struct iw_request_info *info,
+		union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	printk("%s(): force reset ! extra is %d\n",__FUNCTION__, *extra);
+	priv->force_reset = *extra;
+	up(&priv->wx_sem);
+	return 0;
+
+}
+
+
+static int r8192_wx_set_crcmon(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int *parms = (int *)extra;
+	int enable = (parms[0] > 0);
+	short prev = priv->crcmon;
+
+	down(&priv->wx_sem);
+
+	if(enable)
+		priv->crcmon=1;
+	else
+		priv->crcmon=0;
+
+	DMESG("bad CRC in monitor mode are %s",
+	      priv->crcmon ? "accepted" : "rejected");
+
+	if(prev != priv->crcmon && priv->up){
+		//rtl8180_down(dev);
+		//rtl8180_up(dev);
+	}
+
+	up(&priv->wx_sem);
+
+	return 0;
+}
+
+static int r8192_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	RT_RF_POWER_STATE	rtState;
+	int ret;
+
+	rtState = priv->ieee80211->eRFPowerState;
+	down(&priv->wx_sem);
+#ifdef ENABLE_IPS
+	if(wrqu->mode == IW_MODE_ADHOC){
+
+		if(priv->ieee80211->PowerSaveControl.bInactivePs){
+			if(rtState == eRfOff){
+				if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+				{
+					RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__);
+					up(&priv->wx_sem);
+					return -1;
+				}
+				else{
+				printk("=========>%s(): IPSLeave\n",__FUNCTION__);
+					IPSLeave(dev);
+				}
+			}
+		}
+	}
+#endif
+	ret = ieee80211_wx_set_mode(priv->ieee80211,a,wrqu,b);
+
+	//rtl8187_set_rxconf(dev);
+
+	up(&priv->wx_sem);
+	return ret;
+}
+
+struct  iw_range_with_scan_capa
+{
+        /* Informative stuff (to choose between different interface) */
+        __u32           throughput;     /* To give an idea... */
+        /* In theory this value should be the maximum benchmarked
+         * TCP/IP throughput, because with most of these devices the
+         * bit rate is meaningless (overhead an co) to estimate how
+         * fast the connection will go and pick the fastest one.
+         * I suggest people to play with Netperf or any benchmark...
+         */
+
+        /* NWID (or domain id) */
+        __u32           min_nwid;       /* Minimal NWID we are able to set */
+        __u32           max_nwid;       /* Maximal NWID we are able to set */
+
+        /* Old Frequency (backward compat - moved lower ) */
+        __u16           old_num_channels;
+        __u8            old_num_frequency;
+
+        /* Scan capabilities */
+        __u8            scan_capa;
+};
+static int rtl8180_wx_get_range(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+	struct iw_range *range = (struct iw_range *)extra;
+	struct iw_range_with_scan_capa* tmp = (struct iw_range_with_scan_capa*)range;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u16 val;
+	int i;
+
+	wrqu->data.length = sizeof(*range);
+	memset(range, 0, sizeof(*range));
+
+	/* Let's try to keep this struct in the same order as in
+	 * linux/include/wireless.h
+	 */
+
+	/* TODO: See what values we can set, and remove the ones we can't
+	 * set, or fill them with some default data.
+	 */
+
+	/* ~5 Mb/s real (802.11b) */
+	range->throughput = 5 * 1000 * 1000;
+
+	// TODO: Not used in 802.11b?
+//	range->min_nwid;	/* Minimal NWID we are able to set */
+	// TODO: Not used in 802.11b?
+//	range->max_nwid;	/* Maximal NWID we are able to set */
+
+        /* Old Frequency (backward compat - moved lower ) */
+//	range->old_num_channels;
+//	range->old_num_frequency;
+//	range->old_freq[6]; /* Filler to keep "version" at the same offset */
+	if(priv->rf_set_sens != NULL)
+		range->sensitivity = priv->max_sens;	/* signal level threshold range */
+
+	range->max_qual.qual = 100;
+	/* TODO: Find real max RSSI and stick here */
+	range->max_qual.level = 0;
+	range->max_qual.noise = -98;
+	range->max_qual.updated = 7; /* Updated all three */
+
+	range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
+	/* TODO: Find real 'good' to 'bad' threshol value for RSSI */
+	range->avg_qual.level = 20 + -98;
+	range->avg_qual.noise = 0;
+	range->avg_qual.updated = 7; /* Updated all three */
+
+	range->num_bitrates = RATE_COUNT;
+
+	for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) {
+		range->bitrate[i] = rtl8180_rates[i];
+	}
+
+	range->min_frag = MIN_FRAG_THRESHOLD;
+	range->max_frag = MAX_FRAG_THRESHOLD;
+
+	range->min_pmp=0;
+	range->max_pmp = 5000000;
+	range->min_pmt = 0;
+	range->max_pmt = 65535*1000;
+	range->pmp_flags = IW_POWER_PERIOD;
+	range->pmt_flags = IW_POWER_TIMEOUT;
+	range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
+	range->we_version_compiled = WIRELESS_EXT;
+	range->we_version_source = 16;
+
+//	range->retry_capa;	/* What retry options are supported */
+//	range->retry_flags;	/* How to decode max/min retry limit */
+//	range->r_time_flags;	/* How to decode max/min retry life */
+//	range->min_retry;	/* Minimal number of retries */
+//	range->max_retry;	/* Maximal number of retries */
+//	range->min_r_time;	/* Minimal retry lifetime */
+//	range->max_r_time;	/* Maximal retry lifetime */
+
+
+	for (i = 0, val = 0; i < 14; i++) {
+
+		// Include only legal frequencies for some countries
+#ifdef ENABLE_DOT11D
+		if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) {
+#else
+		if ((priv->ieee80211->channel_map)[i+1]) {
+#endif
+		        range->freq[val].i = i + 1;
+			range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000;
+			range->freq[val].e = 1;
+			val++;
+		} else {
+			// FIXME: do we need to set anything for channels
+			// we don't use ?
+		}
+
+		if (val == IW_MAX_FREQUENCIES)
+		break;
+	}
+	range->num_frequency = val;
+	range->num_channels = val;
+#if WIRELESS_EXT > 17
+	range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
+			  IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
+#endif
+	tmp->scan_capa = 0x01;
+	return 0;
+}
+
+
+static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	RT_RF_POWER_STATE	rtState;
+	int ret;
+	rtState = priv->ieee80211->eRFPowerState;
+	if(!priv->up) return -ENETDOWN;
+	if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true)
+		return -EAGAIN;
+
+	if (wrqu->data.flags & IW_SCAN_THIS_ESSID)
+	{
+		struct iw_scan_req* req = (struct iw_scan_req*)b;
+		if (req->essid_len)
+		{
+			//printk("==**&*&*&**===>scan set ssid:%s\n", req->essid);
+			ieee->current_network.ssid_len = req->essid_len;
+			memcpy(ieee->current_network.ssid, req->essid, req->essid_len);
+			//printk("=====>network ssid:%s\n", ieee->current_network.ssid);
+		}
+	}
+
+	down(&priv->wx_sem);
+#ifdef ENABLE_IPS
+	priv->ieee80211->actscanning = true;
+	if(priv->ieee80211->state != IEEE80211_LINKED){
+		if(priv->ieee80211->PowerSaveControl.bInactivePs){
+			if(rtState == eRfOff){
+				if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+				{
+					RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__);
+					up(&priv->wx_sem);
+					return -1;
+				}
+				else{
+					printk("=========>%s(): IPSLeave\n",__FUNCTION__);
+					IPSLeave(dev);
+				}
+			}
+		}
+		priv->ieee80211->scanning = 0;
+		ieee80211_softmac_scan_syncro(priv->ieee80211);
+		ret = 0;
+	}
+	else
+#else
+
+	if(priv->ieee80211->state != IEEE80211_LINKED){
+		priv->ieee80211->scanning = 0;
+		ieee80211_softmac_scan_syncro(priv->ieee80211);
+		ret = 0;
+	}
+	else
+#endif
+	ret = ieee80211_wx_set_scan(priv->ieee80211,a,wrqu,b);
+
+	up(&priv->wx_sem);
+	return ret;
+}
+
+
+static int r8192_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if(!priv->up) return -ENETDOWN;
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_get_scan(priv->ieee80211,a,wrqu,b);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+static int r8192_wx_set_essid(struct net_device *dev,
+			      struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	RT_RF_POWER_STATE	rtState;
+	int ret;
+
+	rtState = priv->ieee80211->eRFPowerState;
+	down(&priv->wx_sem);
+#ifdef ENABLE_IPS
+	if(priv->ieee80211->PowerSaveControl.bInactivePs){
+		if(rtState == eRfOff){
+			if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+			{
+				RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__);
+				up(&priv->wx_sem);
+				return -1;
+			}
+			else{
+				printk("=========>%s(): IPSLeave\n",__FUNCTION__);
+				IPSLeave(dev);
+			}
+		}
+	}
+#endif
+	ret = ieee80211_wx_set_essid(priv->ieee80211,a,wrqu,b);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+
+
+
+static int r8192_wx_get_essid(struct net_device *dev,
+			      struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *b)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+
+static int r8192_wx_set_freq(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b);
+
+	up(&priv->wx_sem);
+	return ret;
+}
+
+static int r8192_wx_get_name(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	return ieee80211_wx_get_name(priv->ieee80211, info, wrqu, extra);
+}
+
+
+static int r8192_wx_set_frag(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if (wrqu->frag.disabled)
+		priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD;
+	else {
+		if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
+		    wrqu->frag.value > MAX_FRAG_THRESHOLD)
+			return -EINVAL;
+
+		priv->ieee80211->fts = wrqu->frag.value & ~0x1;
+	}
+
+	return 0;
+}
+
+
+static int r8192_wx_get_frag(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	wrqu->frag.value = priv->ieee80211->fts;
+	wrqu->frag.fixed = 0;	/* no auto select */
+	wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD);
+
+	return 0;
+}
+
+
+static int r8192_wx_set_wap(struct net_device *dev,
+			 struct iw_request_info *info,
+			 union iwreq_data *awrq,
+			 char *extra)
+{
+
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+//        struct sockaddr *temp = (struct sockaddr *)awrq;
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_wap(priv->ieee80211,info,awrq,extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+
+}
+
+
+static int r8192_wx_get_wap(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	return ieee80211_wx_get_wap(priv->ieee80211,info,wrqu,extra);
+}
+
+
+static int r8192_wx_get_enc(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *key)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	return ieee80211_wx_get_encode(priv->ieee80211, info, wrqu, key);
+}
+
+static int r8192_wx_set_enc(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *key)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int ret;
+
+	struct ieee80211_device *ieee = priv->ieee80211;
+	//u32 TargetContent;
+	u32 hwkey[4]={0,0,0,0};
+	u8 mask=0xff;
+	u32 key_idx=0;
+	u8 zero_addr[4][6] ={	{0x00,0x00,0x00,0x00,0x00,0x00},
+				{0x00,0x00,0x00,0x00,0x00,0x01},
+				{0x00,0x00,0x00,0x00,0x00,0x02},
+				{0x00,0x00,0x00,0x00,0x00,0x03} };
+	int i;
+
+       if(!priv->up) return -ENETDOWN;
+
+	down(&priv->wx_sem);
+
+	RT_TRACE(COMP_SEC, "Setting SW wep key");
+	ret = ieee80211_wx_set_encode(priv->ieee80211,info,wrqu,key);
+
+	up(&priv->wx_sem);
+
+
+	//sometimes, the length is zero while we do not type key value
+	if(wrqu->encoding.length!=0){
+
+		for(i=0 ; i<4 ; i++){
+			hwkey[i] |=  key[4*i+0]&mask;
+			if(i==1&&(4*i+1)==wrqu->encoding.length) mask=0x00;
+			if(i==3&&(4*i+1)==wrqu->encoding.length) mask=0x00;
+			hwkey[i] |= (key[4*i+1]&mask)<<8;
+			hwkey[i] |= (key[4*i+2]&mask)<<16;
+			hwkey[i] |= (key[4*i+3]&mask)<<24;
+		}
+
+		#define CONF_WEP40  0x4
+		#define CONF_WEP104 0x14
+
+		switch(wrqu->encoding.flags & IW_ENCODE_INDEX){
+			case 0: key_idx = ieee->tx_keyidx; break;
+			case 1:	key_idx = 0; break;
+			case 2:	key_idx = 1; break;
+			case 3:	key_idx = 2; break;
+			case 4:	key_idx	= 3; break;
+			default: break;
+		}
+
+		//printk("-------====>length:%d, key_idx:%d, flag:%x\n", wrqu->encoding.length, key_idx, wrqu->encoding.flags);
+		if(wrqu->encoding.length==0x5){
+		ieee->pairwise_key_type = KEY_TYPE_WEP40;
+			EnableHWSecurityConfig8192(dev);
+			setKey( dev,
+				key_idx,                //EntryNo
+				key_idx,                //KeyIndex
+				KEY_TYPE_WEP40,         //KeyType
+				zero_addr[key_idx],
+				0,                      //DefaultKey
+				hwkey);                 //KeyContent
+
+#if 0
+			if(key_idx == 0){
+
+				//write_nic_byte(dev, SECR, 7);
+				setKey( dev,
+					4,                      //EntryNo
+					key_idx,                      //KeyIndex
+					KEY_TYPE_WEP40,        //KeyType
+					broadcast_addr,         //addr
+					0,                      //DefaultKey
+					hwkey);                 //KeyContent
+			}
+#endif
+		}
+
+		else if(wrqu->encoding.length==0xd){
+			ieee->pairwise_key_type = KEY_TYPE_WEP104;
+				EnableHWSecurityConfig8192(dev);
+			setKey( dev,
+				key_idx,                //EntryNo
+				key_idx,                //KeyIndex
+				KEY_TYPE_WEP104,        //KeyType
+				zero_addr[key_idx],
+				0,                      //DefaultKey
+				hwkey);                 //KeyContent
+#if 0
+			if(key_idx == 0){
+
+				//write_nic_byte(dev, SECR, 7);
+				setKey( dev,
+					4,                      //EntryNo
+					key_idx,                      //KeyIndex
+					KEY_TYPE_WEP104,        //KeyType
+					broadcast_addr,         //addr
+					0,                      //DefaultKey
+					hwkey);                 //KeyContent
+			}
+#endif
+		}
+		else printk("wrong type in WEP, not WEP40 and WEP104\n");
+
+
+	}
+
+#if 0
+	//consider the setting different key index situation
+	//wrqu->encoding.flags = 801 means that we set key with index "1"
+	if(wrqu->encoding.length==0 && (wrqu->encoding.flags >>8) == 0x8 ){
+		printk("===>1\n");
+		//write_nic_byte(dev, SECR, 7);
+		EnableHWSecurityConfig8192(dev);
+		//copy wpa config from default key(key0~key3) to broadcast key(key5)
+		//
+		key_idx = (wrqu->encoding.flags & 0xf)-1 ;
+		write_cam(dev, (4*6),   0xffff0000|read_cam(dev, key_idx*6) );
+		write_cam(dev, (4*6)+1, 0xffffffff);
+		write_cam(dev, (4*6)+2, read_cam(dev, (key_idx*6)+2) );
+		write_cam(dev, (4*6)+3, read_cam(dev, (key_idx*6)+3) );
+		write_cam(dev, (4*6)+4, read_cam(dev, (key_idx*6)+4) );
+		write_cam(dev, (4*6)+5, read_cam(dev, (key_idx*6)+5) );
+	}
+#endif
+
+	return ret;
+}
+
+
+static int r8192_wx_set_scan_type(struct net_device *dev, struct iw_request_info *aa, union
+ iwreq_data *wrqu, char *p){
+
+ 	struct r8192_priv *priv = ieee80211_priv(dev);
+	int *parms=(int*)p;
+	int mode=parms[0];
+
+	priv->ieee80211->active_scan = mode;
+
+	return 1;
+}
+
+
+
+static int r8192_wx_set_retry(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int err = 0;
+
+	down(&priv->wx_sem);
+
+	if (wrqu->retry.flags & IW_RETRY_LIFETIME ||
+	    wrqu->retry.disabled){
+		err = -EINVAL;
+		goto exit;
+	}
+	if (!(wrqu->retry.flags & IW_RETRY_LIMIT)){
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if(wrqu->retry.value > R8180_MAX_RETRY){
+		err= -EINVAL;
+		goto exit;
+	}
+	if (wrqu->retry.flags & IW_RETRY_MAX) {
+		priv->retry_rts = wrqu->retry.value;
+		DMESG("Setting retry for RTS/CTS data to %d", wrqu->retry.value);
+
+	}else {
+		priv->retry_data = wrqu->retry.value;
+		DMESG("Setting retry for non RTS/CTS data to %d", wrqu->retry.value);
+	}
+
+	/* FIXME !
+	 * We might try to write directly the TX config register
+	 * or to restart just the (R)TX process.
+	 * I'm unsure if whole reset is really needed
+	 */
+
+ 	rtl8192_commit(dev);
+	/*
+	if(priv->up){
+		rtl8180_rtx_disable(dev);
+		rtl8180_rx_enable(dev);
+		rtl8180_tx_enable(dev);
+
+	}
+	*/
+exit:
+	up(&priv->wx_sem);
+
+	return err;
+}
+
+static int r8192_wx_get_retry(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+
+	wrqu->retry.disabled = 0; /* can't be disabled */
+
+	if ((wrqu->retry.flags & IW_RETRY_TYPE) ==
+	    IW_RETRY_LIFETIME)
+		return -EINVAL;
+
+	if (wrqu->retry.flags & IW_RETRY_MAX) {
+		wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MAX;
+		wrqu->retry.value = priv->retry_rts;
+	} else {
+		wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MIN;
+		wrqu->retry.value = priv->retry_data;
+	}
+	//DMESG("returning %d",wrqu->retry.value);
+
+
+	return 0;
+}
+
+static int r8192_wx_get_sens(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	if(priv->rf_set_sens == NULL)
+		return -1; /* we have not this support for this radio */
+	wrqu->sens.value = priv->sens;
+	return 0;
+}
+
+
+static int r8192_wx_set_sens(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	short err = 0;
+	down(&priv->wx_sem);
+	//DMESG("attempt to set sensivity to %ddb",wrqu->sens.value);
+	if(priv->rf_set_sens == NULL) {
+		err= -1; /* we have not this support for this radio */
+		goto exit;
+	}
+	if(priv->rf_set_sens(dev, wrqu->sens.value) == 0)
+		priv->sens = wrqu->sens.value;
+	else
+		err= -EINVAL;
+
+exit:
+	up(&priv->wx_sem);
+
+	return err;
+}
+
+#if (WIRELESS_EXT >= 18)
+static int r8192_wx_set_enc_ext(struct net_device *dev,
+                                        struct iw_request_info *info,
+                                        union iwreq_data *wrqu, char *extra)
+{
+	int ret=0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+
+	down(&priv->wx_sem);
+	ret = ieee80211_wx_set_encode_ext(ieee, info, wrqu, extra);
+
+	{
+		u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff};
+		u8 zero[6] = {0};
+		u32 key[4] = {0};
+		struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+		struct iw_point *encoding = &wrqu->encoding;
+#if 0
+		static u8 CAM_CONST_ADDR[4][6] = {
+			{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+			{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
+			{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
+			{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
+#endif
+		u8 idx = 0, alg = 0, group = 0;
+		if ((encoding->flags & IW_ENCODE_DISABLED) ||
+		ext->alg == IW_ENCODE_ALG_NONE) //none is not allowed to use hwsec WB 2008.07.01
+		{
+			ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA;
+			CamResetAllEntry(dev);
+			goto end_hw_sec;
+		}
+		alg =  (ext->alg == IW_ENCODE_ALG_CCMP)?KEY_TYPE_CCMP:ext->alg; // as IW_ENCODE_ALG_CCMP is defined to be 3 and KEY_TYPE_CCMP is defined to 4;
+		idx = encoding->flags & IW_ENCODE_INDEX;
+		if (idx)
+			idx --;
+		group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY;
+
+		if ((!group) || (IW_MODE_ADHOC == ieee->iw_mode) || (alg ==  KEY_TYPE_WEP40))
+		{
+			if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40) )
+				alg = KEY_TYPE_WEP104;
+			ieee->pairwise_key_type = alg;
+			EnableHWSecurityConfig8192(dev);
+		}
+		memcpy((u8*)key, ext->key, 16); //we only get 16 bytes key.why? WB 2008.7.1
+
+		if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode !=2) )
+		{
+			if (ext->key_len == 13)
+				ieee->pairwise_key_type = alg = KEY_TYPE_WEP104;
+			setKey( dev,
+					idx,//EntryNo
+					idx, //KeyIndex
+					alg,  //KeyType
+					zero, //MacAddr
+					0,              //DefaultKey
+					key);           //KeyContent
+		}
+		else if (group)
+		{
+			ieee->group_key_type = alg;
+			setKey( dev,
+					idx,//EntryNo
+					idx, //KeyIndex
+					alg,  //KeyType
+					broadcast_addr, //MacAddr
+					0,              //DefaultKey
+					key);           //KeyContent
+		}
+		else //pairwise key
+		{
+			if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) && ieee->pHTInfo->bCurrentHTSupport){
+							write_nic_byte(dev, 0x173, 1); //fix aes bug
+			}
+			setKey( dev,
+					4,//EntryNo
+					idx, //KeyIndex
+					alg,  //KeyType
+					(u8*)ieee->ap_mac_addr, //MacAddr
+					0,              //DefaultKey
+					key);           //KeyContent
+		}
+
+
+	}
+
+end_hw_sec:
+	up(&priv->wx_sem);
+	return ret;
+
+}
+static int r8192_wx_set_auth(struct net_device *dev,
+                                        struct iw_request_info *info,
+                                        union iwreq_data *data, char *extra)
+{
+	int ret=0;
+	//printk("====>%s()\n", __FUNCTION__);
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	down(&priv->wx_sem);
+	ret = ieee80211_wx_set_auth(priv->ieee80211, info, &(data->param), extra);
+	up(&priv->wx_sem);
+	return ret;
+}
+
+static int r8192_wx_set_mlme(struct net_device *dev,
+                                        struct iw_request_info *info,
+                                        union iwreq_data *wrqu, char *extra)
+{
+	//printk("====>%s()\n", __FUNCTION__);
+
+	int ret=0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	down(&priv->wx_sem);
+	ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra);
+	up(&priv->wx_sem);
+	return ret;
+}
+#endif
+static int r8192_wx_set_gen_ie(struct net_device *dev,
+                                        struct iw_request_info *info,
+                                        union iwreq_data *data, char *extra)
+{
+	   //printk("====>%s(), len:%d\n", __FUNCTION__, data->length);
+	int ret=0;
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        down(&priv->wx_sem);
+        ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, data->data.length);
+        up(&priv->wx_sem);
+	//printk("<======%s(), ret:%d\n", __FUNCTION__, ret);
+        return ret;
+}
+
+static int dummy(struct net_device *dev, struct iw_request_info *a,
+		 union iwreq_data *wrqu,char *b)
+{
+	return -1;
+}
+
+
+static iw_handler r8192_wx_handlers[] =
+{
+        NULL,                     /* SIOCSIWCOMMIT */
+        r8192_wx_get_name,   	  /* SIOCGIWNAME */
+        dummy,                    /* SIOCSIWNWID */
+        dummy,                    /* SIOCGIWNWID */
+        r8192_wx_set_freq,        /* SIOCSIWFREQ */
+        r8192_wx_get_freq,        /* SIOCGIWFREQ */
+        r8192_wx_set_mode,        /* SIOCSIWMODE */
+        r8192_wx_get_mode,        /* SIOCGIWMODE */
+        r8192_wx_set_sens,        /* SIOCSIWSENS */
+        r8192_wx_get_sens,        /* SIOCGIWSENS */
+        NULL,                     /* SIOCSIWRANGE */
+        rtl8180_wx_get_range,	  /* SIOCGIWRANGE */
+        NULL,                     /* SIOCSIWPRIV */
+        NULL,                     /* SIOCGIWPRIV */
+        NULL,                     /* SIOCSIWSTATS */
+        NULL,                     /* SIOCGIWSTATS */
+        dummy,                    /* SIOCSIWSPY */
+        dummy,                    /* SIOCGIWSPY */
+        NULL,                     /* SIOCGIWTHRSPY */
+        NULL,                     /* SIOCWIWTHRSPY */
+        r8192_wx_set_wap,      	  /* SIOCSIWAP */
+        r8192_wx_get_wap,         /* SIOCGIWAP */
+#if (WIRELESS_EXT >= 18)
+        r8192_wx_set_mlme,                     /* MLME-- */
+#else
+	 NULL,
+#endif
+        dummy,                     /* SIOCGIWAPLIST -- depricated */
+        r8192_wx_set_scan,        /* SIOCSIWSCAN */
+        r8192_wx_get_scan,        /* SIOCGIWSCAN */
+        r8192_wx_set_essid,       /* SIOCSIWESSID */
+        r8192_wx_get_essid,       /* SIOCGIWESSID */
+        dummy,                    /* SIOCSIWNICKN */
+        dummy,                    /* SIOCGIWNICKN */
+        NULL,                     /* -- hole -- */
+        NULL,                     /* -- hole -- */
+        r8192_wx_set_rate,        /* SIOCSIWRATE */
+        r8192_wx_get_rate,        /* SIOCGIWRATE */
+        r8192_wx_set_rts,                    /* SIOCSIWRTS */
+        r8192_wx_get_rts,                    /* SIOCGIWRTS */
+        r8192_wx_set_frag,        /* SIOCSIWFRAG */
+        r8192_wx_get_frag,        /* SIOCGIWFRAG */
+        dummy,                    /* SIOCSIWTXPOW */
+        dummy,                    /* SIOCGIWTXPOW */
+        r8192_wx_set_retry,       /* SIOCSIWRETRY */
+        r8192_wx_get_retry,       /* SIOCGIWRETRY */
+        r8192_wx_set_enc,         /* SIOCSIWENCODE */
+        r8192_wx_get_enc,         /* SIOCGIWENCODE */
+        r8192_wx_set_power,                    /* SIOCSIWPOWER */
+        r8192_wx_get_power,                    /* SIOCGIWPOWER */
+	NULL,			/*---hole---*/
+	NULL, 			/*---hole---*/
+	r8192_wx_set_gen_ie,//NULL, 			/* SIOCSIWGENIE */
+	NULL, 			/* SIOCSIWGENIE */
+#if (WIRELESS_EXT >= 18)
+	r8192_wx_set_auth,//NULL, 			/* SIOCSIWAUTH */
+	NULL,//r8192_wx_get_auth,//NULL, 			/* SIOCSIWAUTH */
+	r8192_wx_set_enc_ext, 			/* SIOCSIWENCODEEXT */
+#else
+	NULL,
+	NULL,
+	NULL,
+#endif
+	NULL,//r8192_wx_get_enc_ext,//NULL, 			/* SIOCSIWENCODEEXT */
+	NULL, 			/* SIOCSIWPMKSA */
+	NULL, 			 /*---hole---*/
+
+};
+
+
+static const struct iw_priv_args r8192_private_args[] = {
+
+	{
+		SIOCIWFIRSTPRIV + 0x0,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "badcrc"
+	},
+
+	{
+		SIOCIWFIRSTPRIV + 0x1,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan"
+
+	},
+	{
+		SIOCIWFIRSTPRIV + 0x2,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx"
+	}
+#ifdef JOHN_IOCTL
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x3,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readRF"
+	}
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x4,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writeRF"
+	}
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x5,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readBB"
+	}
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x6,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writeBB"
+	}
+        ,
+        {
+                SIOCIWFIRSTPRIV + 0x7,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readnicb"
+        }
+        ,
+        {
+                SIOCIWFIRSTPRIV + 0x8,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writenicb"
+        }
+        ,
+        {
+                SIOCIWFIRSTPRIV + 0x9,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
+        }
+
+#endif
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x3,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
+
+	}
+
+};
+
+
+static iw_handler r8192_private_handler[] = {
+//	r8192_wx_set_monitor,  /* SIOCIWFIRSTPRIV */
+	r8192_wx_set_crcmon,   /*SIOCIWSECONDPRIV*/
+//	r8192_wx_set_forceassociate,
+//	r8192_wx_set_beaconinterval,
+//	r8192_wx_set_monitor_type,
+	r8192_wx_set_scan_type,
+	r8192_wx_set_rawtx,
+#ifdef JOHN_IOCTL
+	r8192_wx_read_regs,
+	r8192_wx_write_regs,
+	r8192_wx_read_bb,
+	r8192_wx_write_bb,
+        r8192_wx_read_nicb,
+        r8192_wx_write_nicb,
+	r8192_wx_get_ap_status
+#endif
+	r8192_wx_force_reset,
+};
+
+//#if WIRELESS_EXT >= 17
+struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
+{
+       struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	struct iw_statistics* wstats = &priv->wstats;
+	int tmp_level = 0;
+	int tmp_qual = 0;
+	int tmp_noise = 0;
+	if(ieee->state < IEEE80211_LINKED)
+	{
+		wstats->qual.qual = 0;
+		wstats->qual.level = 0;
+		wstats->qual.noise = 0;
+		wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+		return wstats;
+	}
+
+       tmp_level = (&ieee->current_network)->stats.rssi;
+	tmp_qual = (&ieee->current_network)->stats.signal;
+	tmp_noise = (&ieee->current_network)->stats.noise;
+	//printk("level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise);
+
+	wstats->qual.level = tmp_level;
+	wstats->qual.qual = tmp_qual;
+	wstats->qual.noise = tmp_noise;
+	wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+	return wstats;
+}
+//#endif
+
+
+struct iw_handler_def  r8192_wx_handlers_def={
+	.standard = r8192_wx_handlers,
+	.num_standard = sizeof(r8192_wx_handlers) / sizeof(iw_handler),
+	.private = r8192_private_handler,
+	.num_private = sizeof(r8192_private_handler) / sizeof(iw_handler),
+ 	.num_private_args = sizeof(r8192_private_args) / sizeof(struct iw_priv_args),
+#if WIRELESS_EXT >= 17
+	.get_wireless_stats = r8192_get_wireless_stats,
+#endif
+	.private_args = (struct iw_priv_args *)r8192_private_args,
+};
diff --git a/drivers/staging/rtl8187se/r8180_gct.h b/drivers/staging/rtl8192e/r8192E_wx.h
index fe965ca64304..79ebdb698a41 100644
--- a/drivers/staging/rtl8187se/r8180_gct.h
+++ b/drivers/staging/rtl8192e/r8192E_wx.h
@@ -1,5 +1,5 @@
 /*
-	This is part of rtl8180 OpenSource driver - v 0.20
+	This is part of rtl8180 OpenSource driver - v 0.3
 	Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
 	Released under the terms of GPL (General Public Licence)
 
@@ -10,16 +10,13 @@
 	We want to tanks the Authors of such projects and the Ndiswrapper project Authors.
 */
 
-#define GCT_ANTENNA 0xA3
+/* this file (will) contains wireless extension handlers*/
 
-
-// we use the untouched eeprom value- cross your finger ;-)
-#define GCT_ANAPARAM_PWR1_ON ??
-#define GCT_ANAPARAM_PWR0_ON ??
-
-
-
-void gct_rf_init(struct net_device *dev);
-void gct_rf_set_chan(struct net_device *dev,short ch);
-
-void gct_rf_close(struct net_device *dev);
+#ifndef R8180_WX_H
+#define R8180_WX_H
+//#include <linux/wireless.h>
+//#include "ieee80211.h"
+extern struct iw_handler_def r8192_wx_handlers_def;
+/* Enable  the rtl819x_core.c to share this function, david 2008.9.22 */
+extern struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev);
+#endif
diff --git a/drivers/staging/rtl8192e/r8192_pm.c b/drivers/staging/rtl8192e/r8192_pm.c
new file mode 100644
index 000000000000..feef29b0a893
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192_pm.c
@@ -0,0 +1,172 @@
+/*
+   Power management interface routines.
+   Written by Mariusz Matuszek.
+   This code is currently just a placeholder for later work and
+   does not do anything useful.
+
+   This is part of rtl8180 OpenSource driver.
+   Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
+   Released under the terms of GPL (General Public Licence)
+*/
+
+#ifdef CONFIG_PM_RTL
+
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r8192_pm.h"
+#include "r8190_rtl8256.h"
+
+int rtl8192E_save_state (struct pci_dev *dev, pm_message_t state)
+{
+        printk(KERN_NOTICE "r8192E save state call (state %u).\n", state.event);
+	return(-EAGAIN);
+}
+
+
+int rtl8192E_suspend (struct pci_dev *pdev, pm_message_t state)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8	ucRegRead;
+	u32	ulRegRead;
+
+        RT_TRACE(COMP_POWER, "============> r8192E suspend call.\n");
+	if (!netif_running(dev))
+		goto out_pci_suspend;
+
+	if (dev->netdev_ops->ndo_stop)
+		dev->netdev_ops->ndo_stop(dev);
+//	dev->stop(dev);
+#if 0
+
+	netif_carrier_off(dev);
+
+	ieee80211_softmac_stop_protocol(priv->ieee80211);
+
+	write_nic_byte(dev,MSR,(read_nic_byte(dev,MSR)&0xfc)|MSR_LINK_NONE);
+	if(!priv->ieee80211->bSupportRemoteWakeUp) {
+		/* disable tx/rx. In 8185 we write 0x10 (Reset bit),
+		 * but here we make reference to WMAC and wirte 0x0.
+		 * 2006.11.21 Emily
+		 */
+		write_nic_byte(dev, CMDR, 0);
+	}
+	//disable interrupt
+	write_nic_dword(dev,INTA_MASK,0);
+	priv->irq_enabled = 0;
+        write_nic_dword(dev,ISR,read_nic_dword(dev, ISR));
+
+	/* need to  free DM related functions */
+	cancel_work_sync(&priv->reset_wq);
+	del_timer_sync(&priv->fsync_timer);
+	del_timer_sync(&priv->watch_dog_timer);
+	cancel_delayed_work(&priv->watch_dog_wq);
+	cancel_delayed_work(&priv->update_beacon_wq);
+	cancel_work_sync(&priv->qos_activate);
+
+	/* TODO
+#if ((DEV_BUS_TYPE == PCI_INTERFACE) && (HAL_CODE_BASE == RTL8192))
+pHalData->bHwRfOffAction = 2;
+#endif
+*/
+#endif
+	// Call MgntActSet_RF_State instead to prevent RF config race condition.
+	// By Bruce, 2008-01-17.
+	//
+	if(!priv->ieee80211->bSupportRemoteWakeUp) {
+		MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_INIT);
+		// 2006.11.30. System reset bit
+		ulRegRead = read_nic_dword(dev, CPU_GEN);
+		ulRegRead|=CPU_GEN_SYSTEM_RESET;
+		write_nic_dword(dev, CPU_GEN, ulRegRead);
+	} else {
+		//2008.06.03 for WOL
+		write_nic_dword(dev, WFCRC0, 0xffffffff);
+		write_nic_dword(dev, WFCRC1, 0xffffffff);
+		write_nic_dword(dev, WFCRC2, 0xffffffff);
+#ifdef RTL8190P
+		//GPIO 0 = TRUE
+		ucRegRead = read_nic_byte(dev, GPO);
+		ucRegRead |= BIT0;
+		write_nic_byte(dev, GPO, ucRegRead);
+#endif
+		//Write PMR register
+		write_nic_byte(dev, PMR, 0x5);
+		//Disable tx, enanble rx
+		write_nic_byte(dev, MacBlkCtrl, 0xa);
+	}
+
+out_pci_suspend:
+	RT_TRACE(COMP_POWER, "r8192E support WOL call??????????????????????\n");
+	if(priv->ieee80211->bSupportRemoteWakeUp) {
+		RT_TRACE(COMP_POWER, "r8192E support WOL call!!!!!!!!!!!!!!!!!!.\n");
+	}
+	netif_device_detach(dev);
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+	pci_enable_wake(pdev, pci_choose_state(pdev,state),\
+			priv->ieee80211->bSupportRemoteWakeUp?1:0);
+	pci_set_power_state(pdev,pci_choose_state(pdev,state));
+
+	return 0;
+}
+
+int rtl8192E_resume (struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	//struct r8192_priv *priv = ieee80211_priv(dev);
+	//union iwreq_data wrqu;
+	int err;
+	u32 val;
+
+        RT_TRACE(COMP_POWER, "================>r8192E resume call.");
+
+	pci_set_power_state(pdev, PCI_D0);
+
+	err = pci_enable_device(pdev);
+	if(err) {
+		printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
+				dev->name);
+		return err;
+	}
+
+	pci_restore_state(pdev);
+
+	/*
+	 * Suspend/Resume resets the PCI configuration space, so we have to
+	 * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries
+	 * from interfering with C3 CPU state. pci_restore_state won't help
+	 * here since it only restores the first 64 bytes pci config header.
+	 */
+	pci_read_config_dword(pdev, 0x40, &val);
+	if ((val & 0x0000ff00) != 0) {
+		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+	}
+
+
+
+	pci_enable_wake(pdev, PCI_D0, 0);
+
+	if(!netif_running(dev))
+		goto out;
+
+	netif_device_attach(dev);
+
+	if (dev->netdev_ops->ndo_open)
+		dev->netdev_ops->ndo_open(dev);
+
+//	dev->open(dev);
+out:
+        RT_TRACE(COMP_POWER, "<================r8192E resume call.\n");
+	return 0;
+}
+
+
+int rtl8192E_enable_wake (struct pci_dev *dev, pm_message_t state, int enable)
+{
+        printk(KERN_NOTICE "r8192E enable wake call (state %u, enable %d).\n",
+	       state.event, enable);
+	return(-EAGAIN);
+}
+
+#endif //CONFIG_PM_RTL
diff --git a/drivers/staging/rtl8187se/r8180_pm.h b/drivers/staging/rtl8192e/r8192_pm.h
index 7958b3a734db..68d292b1d864 100644
--- a/drivers/staging/rtl8187se/r8180_pm.h
+++ b/drivers/staging/rtl8192e/r8192_pm.h
@@ -10,19 +10,19 @@
 
 */
 
-#ifdef CONFIG_RTL8180_PM
+#ifdef CONFIG_PM_RTL
 
-#ifndef R8180_PM_H
-#define R8180_PM_H
+#ifndef R8192E_PM_H
+#define R8192E_PM_H
 
 #include <linux/types.h>
 #include <linux/pci.h>
 
-int rtl8180_save_state (struct pci_dev *dev, u32 state);
-int rtl8180_suspend (struct pci_dev *pdev, pm_message_t state);
-int rtl8180_resume (struct pci_dev *pdev);
-int rtl8180_enable_wake (struct pci_dev *dev, u32 state, int enable);
+int rtl8192E_save_state (struct pci_dev *dev, pm_message_t state);
+int rtl8192E_suspend (struct pci_dev *dev, pm_message_t state);
+int rtl8192E_resume (struct pci_dev *dev);
+int rtl8192E_enable_wake (struct pci_dev *dev, pm_message_t state, int enable);
 
-#endif //R8180_PM_H
+#endif //R8192E_PM_H
 
-#endif // CONFIG_RTL8180_PM
+#endif // CONFIG_PM_RTL
diff --git a/drivers/staging/rtl8192e/r819xE_cmdpkt.c b/drivers/staging/rtl8192e/r819xE_cmdpkt.c
new file mode 100644
index 000000000000..d6b7d2f39e3e
--- /dev/null
+++ b/drivers/staging/rtl8192e/r819xE_cmdpkt.c
@@ -0,0 +1,804 @@
+/******************************************************************************
+
+     (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
+
+ Module:	r819xusb_cmdpkt.c	(RTL8190 TX/RX command packet handler Source C File)
+
+ Note:      The module is responsible for handling TX and RX command packet.
+ 			1. TX : Send set and query configuration command packet.
+ 			2. RX : Receive tx feedback, beacon state, query configuration
+ 			        command packet.
+
+ Function:
+
+ Export:
+
+ Abbrev:
+
+ History:
+	Data		Who		Remark
+
+	05/06/2008  amy    	Create initial version porting from windows driver.
+
+******************************************************************************/
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r819xE_cmdpkt.h"
+/*---------------------------Define Local Constant---------------------------*/
+/* Debug constant*/
+#define		CMPK_DEBOUNCE_CNT			1
+/* 2007/10/24 MH Add for printing a range of data. */
+#define		CMPK_PRINT(Address)\
+{\
+	unsigned char	i;\
+	u32	temp[10];\
+	\
+	memcpy(temp, Address, 40);\
+	for (i = 0; i <40; i+=4)\
+		printk("\r\n %08x", temp[i]);\
+}\
+
+/*---------------------------Define functions---------------------------------*/
+/*-----------------------------------------------------------------------------
+ * Function:	cmpk_message_handle_tx()
+ *
+ * Overview:	Driver internal module can call the API to send message to
+ *				firmware side. For example, you can send a debug command packet.
+ *				Or you can send a request for FW to modify RLX4181 LBUS HW bank.
+ *				Otherwise, you can change MAC/PHT/RF register by firmware at
+ *				run time. We do not support message more than one segment now.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/06/2008	amy		porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+RT_STATUS cmpk_message_handle_tx(
+	struct net_device *dev,
+	u8*	code_virtual_address,
+	u32	packettype,
+	u32	buffer_len)
+{
+
+	RT_STATUS 	    rt_status = RT_STATUS_SUCCESS;
+#ifdef RTL8192U
+	return rt_status;
+#else
+	struct r8192_priv   *priv = ieee80211_priv(dev);
+	u16		    frag_threshold;
+	u16		    frag_length = 0, frag_offset = 0;
+	rt_firmware	    *pfirmware = priv->pFirmware;
+	struct sk_buff	    *skb;
+	unsigned char	    *seg_ptr;
+	cb_desc		    *tcb_desc;
+	u8                  bLastIniPkt;
+
+	PTX_FWINFO_8190PCI      pTxFwInfo = NULL;
+        int i;
+
+	//spin_lock_irqsave(&priv->tx_lock,flags);
+	RT_TRACE(COMP_CMDPKT,"%s(),buffer_len is %d\n",__FUNCTION__,buffer_len);
+	firmware_init_param(dev);
+	//Fragmentation might be required
+	frag_threshold = pfirmware->cmdpacket_frag_thresold;
+        do {
+            if((buffer_len - frag_offset) > frag_threshold) {
+                frag_length = frag_threshold ;
+                bLastIniPkt = 0;
+
+            } else {
+                frag_length =(u16)(buffer_len - frag_offset);
+                bLastIniPkt = 1;
+
+            }
+
+            /* Allocate skb buffer to contain firmware info and tx descriptor info
+             * add 4 to avoid packet appending overflow.
+             * */
+#ifdef RTL8192U
+            skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
+#else
+            skb  = dev_alloc_skb(frag_length + priv->ieee80211->tx_headroom + 4);
+#endif
+            if(skb == NULL) {
+                rt_status = RT_STATUS_FAILURE;
+                goto Failed;
+            }
+
+            memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
+            tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
+            tcb_desc->queue_index = TXCMD_QUEUE;
+            tcb_desc->bCmdOrInit = packettype;
+            tcb_desc->bLastIniPkt = bLastIniPkt;
+            tcb_desc->pkt_size = frag_length;
+
+#ifdef RTL8192U
+            skb_reserve(skb, USB_HWDESC_HEADER_LEN);
+#endif
+
+            //seg_ptr = skb_put(skb, frag_length + priv->ieee80211->tx_headroom);
+            seg_ptr = skb_put(skb, priv->ieee80211->tx_headroom);
+
+            pTxFwInfo = (PTX_FWINFO_8190PCI)seg_ptr;
+            memset(pTxFwInfo,0,sizeof(TX_FWINFO_8190PCI));
+            memset(pTxFwInfo,0x12,8);
+
+            seg_ptr +=sizeof(TX_FWINFO_8190PCI);
+
+            /*
+             * Transform from little endian to big endian
+             * and pending  zero
+             */
+            seg_ptr = skb->tail;
+            for(i=0 ; i < frag_length; i+=4) {
+                *seg_ptr++ = ((i+0)<frag_length)?code_virtual_address[i+3]:0;
+                *seg_ptr++ = ((i+1)<frag_length)?code_virtual_address[i+2]:0;
+                *seg_ptr++ = ((i+2)<frag_length)?code_virtual_address[i+1]:0;
+                *seg_ptr++ = ((i+3)<frag_length)?code_virtual_address[i+0]:0;
+            }
+            skb_put(skb, i);
+            priv->ieee80211->softmac_hard_start_xmit(skb,dev);
+
+            code_virtual_address += frag_length;
+            frag_offset += frag_length;
+
+        }while(frag_offset < buffer_len);
+
+Failed:
+	//spin_unlock_irqrestore(&priv->tx_lock,flags);
+	return rt_status;
+
+
+#endif
+}	/* CMPK_Message_Handle_Tx */
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_counttxstatistic()
+ *
+ * Overview:
+ *
+ * Input:       PADAPTER 	pAdapter		-	.
+ *				CMPK_TXFB_T *psTx_FB	-	.
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When		Who		Remark
+ *  05/12/2008	amy 	Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_count_txstatistic(
+	struct net_device *dev,
+	cmpk_txfb_t	*pstx_fb)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef ENABLE_PS
+	RT_RF_POWER_STATE	rtState;
+
+	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
+
+	// When RF is off, we should not count the packet for hw/sw synchronize
+	// reason, ie. there may be a duration while sw switch is changed and hw
+	// switch is being changed. 2006.12.04, by shien chang.
+	if (rtState == eRfOff)
+	{
+		return;
+	}
+#endif
+
+#ifdef TODO
+	if(pAdapter->bInHctTest)
+		return;
+#endif
+	/* We can not know the packet length and transmit type: broadcast or uni
+	   or multicast. So the relative statistics must be collected in tx
+	   feedback info. */
+	if (pstx_fb->tok)
+	{
+		priv->stats.txfeedbackok++;
+		priv->stats.txoktotal++;
+		priv->stats.txokbytestotal += pstx_fb->pkt_length;
+		priv->stats.txokinperiod++;
+
+		/* We can not make sure broadcast/multicast or unicast mode. */
+		if (pstx_fb->pkt_type == PACKET_MULTICAST)
+		{
+			priv->stats.txmulticast++;
+			priv->stats.txbytesmulticast += pstx_fb->pkt_length;
+		}
+		else if (pstx_fb->pkt_type == PACKET_BROADCAST)
+		{
+			priv->stats.txbroadcast++;
+			priv->stats.txbytesbroadcast += pstx_fb->pkt_length;
+		}
+		else
+		{
+			priv->stats.txunicast++;
+			priv->stats.txbytesunicast += pstx_fb->pkt_length;
+		}
+	}
+	else
+	{
+		priv->stats.txfeedbackfail++;
+		priv->stats.txerrtotal++;
+		priv->stats.txerrbytestotal += pstx_fb->pkt_length;
+
+		/* We can not make sure broadcast/multicast or unicast mode. */
+		if (pstx_fb->pkt_type == PACKET_MULTICAST)
+		{
+			priv->stats.txerrmulticast++;
+		}
+		else if (pstx_fb->pkt_type == PACKET_BROADCAST)
+		{
+			priv->stats.txerrbroadcast++;
+		}
+		else
+		{
+			priv->stats.txerrunicast++;
+		}
+	}
+
+	priv->stats.txretrycount += pstx_fb->retry_cnt;
+	priv->stats.txfeedbackretry += pstx_fb->retry_cnt;
+
+}	/* cmpk_CountTxStatistic */
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_handle_tx_feedback()
+ *
+ * Overview:	The function is responsible for extract the message inside TX
+ *				feedbck message from firmware. It will contain dedicated info in
+ *				ws-06-0063-rtl8190-command-packet-specification. Please
+ *				refer to chapter "TX Feedback Element". We have to read 20 bytes
+ *				in the command packet.
+ *
+ * Input:       struct net_device *    dev
+ *				u8 	*	pmsg		-	Msg Ptr of the command packet.
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When		Who		Remark
+ *  05/08/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_tx_feedback(
+	struct net_device *dev,
+	u8	*	pmsg)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	cmpk_txfb_t		rx_tx_fb;	/* */
+
+	priv->stats.txfeedback++;
+
+	/* 0. Display received message. */
+	//cmpk_Display_Message(CMPK_RX_TX_FB_SIZE, pMsg);
+
+	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
+	/* It seems that FW use big endian(MIPS) and DRV use little endian in
+	   windows OS. So we have to read the content byte by byte or transfer
+	   endian type before copy the message copy. */
+#if 0		// The TX FEEDBACK packet element address
+	//rx_tx_fb.Element_ID 	= pMsg[0];
+	//rx_tx_fb.Length 		= pMsg[1];
+	rx_tx_fb.TOK 			= pMsg[2]>>7;
+	rx_tx_fb.Fail_Reason 	= (pMsg[2] & 0x70) >> 4;
+	rx_tx_fb.TID 			= (pMsg[2] & 0x0F);
+	rx_tx_fb.Qos_Pkt 		= pMsg[3] >> 7;
+	rx_tx_fb.Bandwidth 		= (pMsg[3] & 0x40) >> 6;
+	rx_tx_fb.Retry_Cnt 		= pMsg[5];
+	rx_tx_fb.Pkt_ID 		= (pMsg[6] << 8) | pMsg[7];
+	rx_tx_fb.Seq_Num 		= (pMsg[8] << 8) | pMsg[9];
+	rx_tx_fb.S_Rate 		= pMsg[10];
+	rx_tx_fb.F_Rate 		= pMsg[11];
+	rx_tx_fb.S_RTS_Rate 	= pMsg[12];
+	rx_tx_fb.F_RTS_Rate 	= pMsg[13];
+	rx_tx_fb.pkt_length	= (pMsg[14] << 8) | pMsg[15];
+#endif
+	/* 2007/07/05 MH Use pointer to transfer structure memory. */
+	//memcpy((UINT8 *)&rx_tx_fb, pMsg, sizeof(CMPK_TXFB_T));
+	memcpy((u8*)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t));
+	/* 2. Use tx feedback info to count TX statistics. */
+	cmpk_count_txstatistic(dev, &rx_tx_fb);
+#if 0
+	/* 2007/07/11 MH Assign current operate rate.  */
+	if (pAdapter->RegWirelessMode == WIRELESS_MODE_A ||
+		pAdapter->RegWirelessMode == WIRELESS_MODE_B ||
+		pAdapter->RegWirelessMode == WIRELESS_MODE_G)
+	{
+		pMgntInfo->CurrentOperaRate = (rx_tx_fb.F_Rate & 0x7F);
+	}
+	else if (pAdapter->RegWirelessMode == WIRELESS_MODE_N_24G ||
+		 	 pAdapter->RegWirelessMode == WIRELESS_MODE_N_5G)
+	{
+		pMgntInfo->HTCurrentOperaRate = (rx_tx_fb.F_Rate & 0x8F);
+	}
+#endif
+	/* 2007/01/17 MH Comment previous method for TX statistic function. */
+	/* Collect info TX feedback packet to fill TCB. */
+	/* We can not know the packet length and transmit type: broadcast or uni
+	   or multicast. */
+	//CountTxStatistics( pAdapter, &tcb );
+
+}	/* cmpk_Handle_Tx_Feedback */
+
+static void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u16 tx_rate;
+	{
+		//
+		// 070117, rcnjko: 87B have to S/W beacon for DTM encryption_cmn.
+		//
+		if((priv->ieee80211->current_network.mode == IEEE_A)  ||
+			(priv->ieee80211->current_network.mode == IEEE_N_5G) ||
+			((priv->ieee80211->current_network.mode == IEEE_N_24G)  && (!priv->ieee80211->pHTInfo->bCurSuppCCK)))
+		{
+			tx_rate = 60;
+			DMESG("send beacon frame  tx rate is 6Mbpm\n");
+		}
+		else
+		{
+			tx_rate =10;
+			DMESG("send beacon frame  tx rate is 1Mbpm\n");
+		}
+
+		//rtl819xusb_beacon_tx(dev,tx_rate); // HW Beacon
+
+	}
+
+}
+
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_handle_interrupt_status()
+ *
+ * Overview:    The function is responsible for extract the message from
+ *				firmware. It will contain dedicated info in
+ *				ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc.
+ * 				Please refer to chapter "Interrupt Status Element".
+ *
+ * Input:       struct net_device *dev,
+ *			u8*	pmsg		-	Message Pointer of the command packet.
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When			Who			Remark
+ *  05/12/2008	amy		Add this for rtl8192 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_interrupt_status(
+	struct net_device *dev,
+	u8*	pmsg)
+{
+	cmpk_intr_sta_t		rx_intr_status;	/* */
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	DMESG("---> cmpk_Handle_Interrupt_Status()\n");
+
+	/* 0. Display received message. */
+	//cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
+
+	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
+	/* It seems that FW use big endian(MIPS) and DRV use little endian in
+	   windows OS. So we have to read the content byte by byte or transfer
+	   endian type before copy the message copy. */
+	//rx_bcn_state.Element_ID 	= pMsg[0];
+	//rx_bcn_state.Length 		= pMsg[1];
+	rx_intr_status.length = pmsg[1];
+	if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2))
+	{
+		DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n");
+		return;
+	}
+
+
+	// Statistics of beacon for ad-hoc mode.
+	if(	priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+	{
+		//2 maybe need endian transform?
+		rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4));
+		//rx_intr_status.InterruptStatus = N2H4BYTE(*((UINT32 *)(pMsg + 4)));
+
+		DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status);
+
+		if (rx_intr_status.interrupt_status & ISR_TxBcnOk)
+		{
+			priv->ieee80211->bibsscoordinator = true;
+			priv->stats.txbeaconokint++;
+		}
+		else if (rx_intr_status.interrupt_status & ISR_TxBcnErr)
+		{
+			priv->ieee80211->bibsscoordinator = false;
+			priv->stats.txbeaconerr++;
+		}
+
+		if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr)
+		{
+			cmdpkt_beacontimerinterrupt_819xusb(dev);
+		}
+
+	}
+
+	 // Other informations in interrupt status we need?
+
+
+	DMESG("<---- cmpk_handle_interrupt_status()\n");
+
+}	/* cmpk_handle_interrupt_status */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_handle_query_config_rx()
+ *
+ * Overview:    The function is responsible for extract the message from
+ *				firmware. It will contain dedicated info in
+ *				ws-06-0063-rtl8190-command-packet-specification. Please
+ *				refer to chapter "Beacon State Element".
+ *
+ * Input:       u8 *  pmsg	-	Message Pointer of the command packet.
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When		Who		Remark
+ *  05/12/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_query_config_rx(
+	struct net_device *dev,
+	u8*	   pmsg)
+{
+	cmpk_query_cfg_t	rx_query_cfg;	/* */
+
+	/* 0. Display received message. */
+	//cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
+
+	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
+	/* It seems that FW use big endian(MIPS) and DRV use little endian in
+	   windows OS. So we have to read the content byte by byte or transfer
+	   endian type before copy the message copy. */
+	//rx_query_cfg.Element_ID 	= pMsg[0];
+	//rx_query_cfg.Length 		= pMsg[1];
+	rx_query_cfg.cfg_action 	= (pmsg[4] & 0x80000000)>>31;
+	rx_query_cfg.cfg_type 		= (pmsg[4] & 0x60) >> 5;
+	rx_query_cfg.cfg_size 		= (pmsg[4] & 0x18) >> 3;
+	rx_query_cfg.cfg_page 		= (pmsg[6] & 0x0F) >> 0;
+	rx_query_cfg.cfg_offset 		= pmsg[7];
+	rx_query_cfg.value 			= (pmsg[8] << 24) | (pmsg[9] << 16) |
+								  (pmsg[10] << 8) | (pmsg[11] << 0);
+	rx_query_cfg.mask 			= (pmsg[12] << 24) | (pmsg[13] << 16) |
+								  (pmsg[14] << 8) | (pmsg[15] << 0);
+
+}	/* cmpk_Handle_Query_Config_Rx */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	cmpk_count_tx_status()
+ *
+ * Overview:	Count aggregated tx status from firmwar of one type rx command
+ *				packet element id = RX_TX_STATUS.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/12/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void	cmpk_count_tx_status(	struct net_device *dev,
+									cmpk_tx_status_t 	*pstx_status)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+#ifdef ENABLE_PS
+
+	RT_RF_POWER_STATE	rtstate;
+
+	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
+
+	// When RF is off, we should not count the packet for hw/sw synchronize
+	// reason, ie. there may be a duration while sw switch is changed and hw
+	// switch is being changed. 2006.12.04, by shien chang.
+	if (rtState == eRfOff)
+	{
+		return;
+	}
+#endif
+
+	priv->stats.txfeedbackok	+= pstx_status->txok;
+	priv->stats.txoktotal		+= pstx_status->txok;
+
+	priv->stats.txfeedbackfail	+= pstx_status->txfail;
+	priv->stats.txerrtotal		+= pstx_status->txfail;
+
+	priv->stats.txretrycount		+= pstx_status->txretry;
+	priv->stats.txfeedbackretry	+= pstx_status->txretry;
+
+	//pAdapter->TxStats.NumTxOkBytesTotal += psTx_FB->pkt_length;
+	//pAdapter->TxStats.NumTxErrBytesTotal += psTx_FB->pkt_length;
+	//pAdapter->MgntInfo.LinkDetectInfo.NumTxOkInPeriod++;
+
+	priv->stats.txmulticast	+= pstx_status->txmcok;
+	priv->stats.txbroadcast	+= pstx_status->txbcok;
+	priv->stats.txunicast		+= pstx_status->txucok;
+
+	priv->stats.txerrmulticast	+= pstx_status->txmcfail;
+	priv->stats.txerrbroadcast	+= pstx_status->txbcfail;
+	priv->stats.txerrunicast	+= pstx_status->txucfail;
+
+	priv->stats.txbytesmulticast	+= pstx_status->txmclength;
+	priv->stats.txbytesbroadcast	+= pstx_status->txbclength;
+	priv->stats.txbytesunicast		+= pstx_status->txuclength;
+
+	priv->stats.last_packet_rate		= pstx_status->rate;
+}	/* cmpk_CountTxStatus */
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	cmpk_handle_tx_status()
+ *
+ * Overview:	Firmware add a new tx feedback status to reduce rx command
+ *				packet buffer operation load.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/12/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_tx_status(
+	struct net_device *dev,
+	u8*	   pmsg)
+{
+	cmpk_tx_status_t	rx_tx_sts;	/* */
+
+	memcpy((void*)&rx_tx_sts, (void*)pmsg, sizeof(cmpk_tx_status_t));
+	/* 2. Use tx feedback info to count TX statistics. */
+	cmpk_count_tx_status(dev, &rx_tx_sts);
+
+}	/* cmpk_Handle_Tx_Status */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	cmpk_handle_tx_rate_history()
+ *
+ * Overview:	Firmware add a new tx rate history
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/12/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_tx_rate_history(
+	struct net_device *dev,
+	u8*	   pmsg)
+{
+	cmpk_tx_rahis_t	*ptxrate;
+//	RT_RF_POWER_STATE	rtState;
+	u8				i, j;
+	u16				length = sizeof(cmpk_tx_rahis_t);
+	u32				*ptemp;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+
+#ifdef ENABLE_PS
+	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
+
+	// When RF is off, we should not count the packet for hw/sw synchronize
+	// reason, ie. there may be a duration while sw switch is changed and hw
+	// switch is being changed. 2006.12.04, by shien chang.
+	if (rtState == eRfOff)
+	{
+		return;
+	}
+#endif
+
+	ptemp = (u32 *)pmsg;
+
+	//
+	// Do endian transfer to word alignment(16 bits) for windows system.
+	// You must do different endian transfer for linux and MAC OS
+	//
+	for (i = 0; i < (length/4); i++)
+	{
+		u16	 temp1, temp2;
+
+		temp1 = ptemp[i]&0x0000FFFF;
+		temp2 = ptemp[i]>>16;
+		ptemp[i] = (temp1<<16)|temp2;
+	}
+
+	ptxrate = (cmpk_tx_rahis_t *)pmsg;
+
+	if (ptxrate == NULL )
+	{
+		return;
+	}
+
+	for (i = 0; i < 16; i++)
+	{
+		// Collect CCK rate packet num
+		if (i < 4)
+			priv->stats.txrate.cck[i] += ptxrate->cck[i];
+
+		// Collect OFDM rate packet num
+		if (i< 8)
+			priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i];
+
+		for (j = 0; j < 4; j++)
+			priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i];
+	}
+
+}	/* cmpk_Handle_Tx_Rate_History */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_message_handle_rx()
+ *
+ * Overview:    In the function, we will capture different RX command packet
+ *				info. Every RX command packet element has different message
+ *				length and meaning in content. We only support three type of RX
+ *				command packet now. Please refer to document
+ *				ws-06-0063-rtl8190-command-packet-specification.
+ *
+ * Input:       NONE
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When		Who		Remark
+ *  05/06/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats *pstats)
+{
+//	u32			debug_level = DBG_LOUD;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int			total_length;
+	u8			cmd_length, exe_cnt = 0;
+	u8			element_id;
+	u8			*pcmd_buff;
+
+        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx()\n");
+
+	/* 0. Check inpt arguments. If is is a command queue message or pointer is
+	      null. */
+	if (/*(prfd->queue_id != CMPK_RX_QUEUE_ID) || */(pstats== NULL))
+	{
+		/* Print error message. */
+		/*RT_TRACE(COMP_SEND, DebugLevel,
+				("\n\r[CMPK]-->Err queue id or pointer"));*/
+		return 0;	/* This is not a command packet. */
+	}
+
+	/* 1. Read received command packet message length from RFD. */
+	total_length = pstats->Length;
+
+	/* 2. Read virtual address from RFD. */
+	pcmd_buff = pstats->virtual_address;
+
+	/* 3. Read command pakcet element id and length. */
+	element_id = pcmd_buff[0];
+	/*RT_TRACE(COMP_SEND, DebugLevel,
+			("\n\r[CMPK]-->element ID=%d Len=%d", element_id, total_length));*/
+
+	/* 4. Check every received command packet conent according to different
+	      element type. Because FW may aggregate RX command packet to minimize
+	      transmit time between DRV and FW.*/
+	// Add a counter to prevent to locked in the loop too long
+	while (total_length > 0 || exe_cnt++ >100)
+	{
+		/* 2007/01/17 MH We support aggregation of different cmd in the same packet. */
+		element_id = pcmd_buff[0];
+
+		switch(element_id)
+		{
+			case RX_TX_FEEDBACK:
+
+        			RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_TX_FEEDBACK\n");
+				cmpk_handle_tx_feedback (dev, pcmd_buff);
+				cmd_length = CMPK_RX_TX_FB_SIZE;
+				break;
+
+			case RX_INTERRUPT_STATUS:
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_INTERRUPT_STATUS\n");
+				cmpk_handle_interrupt_status(dev, pcmd_buff);
+				cmd_length = sizeof(cmpk_intr_sta_t);
+				break;
+
+			case BOTH_QUERY_CONFIG:
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():BOTH_QUERY_CONFIG\n");
+				cmpk_handle_query_config_rx(dev, pcmd_buff);
+				cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
+				break;
+
+			case RX_TX_STATUS:
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_TX_STATUS\n");
+				cmpk_handle_tx_status(dev, pcmd_buff);
+				cmd_length = CMPK_RX_TX_STS_SIZE;
+				break;
+
+			case RX_TX_PER_PKT_FEEDBACK:
+				// You must at lease add a switch case element here,
+				// Otherwise, we will jump to default case.
+				//DbgPrint("CCX Test\r\n");
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_TX_PER_PKT_FEEDBACK\n");
+				cmd_length = CMPK_RX_TX_FB_SIZE;
+				break;
+
+			case RX_TX_RATE_HISTORY:
+				//DbgPrint(" rx tx rate history\r\n");
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_TX_HISTORY\n");
+				cmpk_handle_tx_rate_history(dev, pcmd_buff);
+				cmd_length = CMPK_TX_RAHIS_SIZE;
+				break;
+
+			default:
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():unknow CMD Element\n");
+				return 1;	/* This is a command packet. */
+		}
+		// 2007/01/22 MH Display received rx command packet info.
+		//cmpk_Display_Message(cmd_length, pcmd_buff);
+
+		// 2007/01/22 MH Add to display tx statistic.
+		//cmpk_DisplayTxStatistic(pAdapter);
+
+		/* 2007/03/09 MH Collect sidderent cmd element pkt num. */
+		priv->stats.rxcmdpkt[element_id]++;
+
+		total_length -= cmd_length;
+		pcmd_buff    += cmd_length;
+	}	/* while (total_length > 0) */
+	return	1;	/* This is a command packet. */
+
+	RT_TRACE(COMP_EVENTS, "<----cmpk_message_handle_rx()\n");
+}	/* CMPK_Message_Handle_Rx */
diff --git a/drivers/staging/rtl8192e/r819xE_cmdpkt.h b/drivers/staging/rtl8192e/r819xE_cmdpkt.h
new file mode 100644
index 000000000000..8fe2b9e949ed
--- /dev/null
+++ b/drivers/staging/rtl8192e/r819xE_cmdpkt.h
@@ -0,0 +1,207 @@
+#ifndef R819XUSB_CMDPKT_H
+#define R819XUSB_CMDPKT_H
+/* Different command packet have dedicated message length and definition. */
+#define		CMPK_RX_TX_FB_SIZE					sizeof(cmpk_txfb_t)		//20
+#define		CMPK_TX_SET_CONFIG_SIZE				sizeof(cmpk_set_cfg_t)	//16
+#define		CMPK_BOTH_QUERY_CONFIG_SIZE			sizeof(cmpk_set_cfg_t)	//16
+#define		CMPK_RX_TX_STS_SIZE					sizeof(cmpk_tx_status_t)//
+#define		CMPK_RX_DBG_MSG_SIZE			sizeof(cmpk_rx_dbginfo_t)//
+#define		CMPK_TX_RAHIS_SIZE			sizeof(cmpk_tx_rahis_t)
+
+/* 2008/05/08 amy For USB constant. */
+#define ISR_TxBcnOk					BIT27			// Transmit Beacon OK
+#define ISR_TxBcnErr				BIT26			// Transmit Beacon Error
+#define ISR_BcnTimerIntr			BIT13			// Beacon Timer Interrupt
+
+#if 0
+/* Define packet type. */
+typedef enum tag_packet_type
+{
+    PACKET_BROADCAST,
+    PACKET_MULTICAST,
+    PACKET_UNICAST,
+    PACKET_TYPE_MAX
+}cmpk_pkt_type_e;
+#endif
+
+/* Define element ID of command packet. */
+
+/*------------------------------Define structure----------------------------*/
+/* Define different command packet structure. */
+/* 1. RX side: TX feedback packet. */
+typedef struct tag_cmd_pkt_tx_feedback
+{
+	// DWORD 0
+	u8	element_id;			/* Command packet type. */
+	u8	length;				/* Command packet length. */
+	/* 2007/07/05 MH Change tx feedback info field. */
+	/*------TX Feedback Info Field */
+	u8	TID:4;				/* */
+	u8	fail_reason:3;		/* */
+	u8	tok:1;				/* Transmit ok. */
+	u8	reserve1:4;			/* */
+	u8	pkt_type:2;		/* */
+	u8	bandwidth:1;		/* */
+	u8	qos_pkt:1;			/* */
+
+	// DWORD 1
+	u8	reserve2;			/* */
+	/*------TX Feedback Info Field */
+	u8	retry_cnt;			/* */
+	u16	pkt_id;				/* */
+
+	// DWORD 3
+	u16	seq_num;			/* */
+	u8	s_rate;				/* Start rate. */
+	u8	f_rate;				/* Final rate. */
+
+	// DWORD 4
+	u8	s_rts_rate;			/* */
+	u8	f_rts_rate;			/* */
+	u16	pkt_length;			/* */
+
+	// DWORD 5
+	u16	reserve3;			/* */
+	u16	duration;			/* */
+}cmpk_txfb_t;
+
+/* 2. RX side: Interrupt status packet. It includes Beacon State,
+	  Beacon Timer Interrupt and other useful informations in MAC ISR Reg. */
+typedef struct tag_cmd_pkt_interrupt_status
+{
+	u8	element_id;			/* Command packet type. */
+	u8	length;				/* Command packet length. */
+	u16	reserve;
+	u32	interrupt_status;				/* Interrupt Status. */
+}cmpk_intr_sta_t;
+
+
+/* 3. TX side: Set configuration packet. */
+typedef struct tag_cmd_pkt_set_configuration
+{
+	u8	element_id;			/* Command packet type. */
+	u8	length;				/* Command packet length. */
+	u16	reserve1;			/* */
+	u8 	cfg_reserve1:3;
+	u8	cfg_size:2;			/* Configuration info. */
+	u8	cfg_type:2;			/* Configuration info. */
+	u8	cfg_action:1;		/* Configuration info. */
+	u8	cfg_reserve2;		/* Configuration info. */
+	u8	cfg_page:4;			/* Configuration info. */
+	u8	cfg_reserve3:4;		/* Configuration info. */
+	u8	cfg_offset;			/* Configuration info. */
+	u32	value;				/* */
+	u32	mask;				/* */
+}cmpk_set_cfg_t;
+
+/* 4. Both side : TX/RX query configuraton packet. The query structure is the
+      same as set configuration. */
+#define		cmpk_query_cfg_t	cmpk_set_cfg_t
+
+/* 5. Multi packet feedback status. */
+typedef struct tag_tx_stats_feedback // PJ quick rxcmd 09042007
+{
+	// For endian transfer --> Driver will not the same as firmware structure.
+	// DW 0
+	u16	reserve1;
+	u8 	length;				// Command packet length
+	u8 	element_id;			// Command packet type
+
+	// DW 1
+	u16	txfail;				// Tx Fail count
+	u16 	txok;				// Tx ok count
+
+	// DW 2
+	u16	txmcok;  			// tx multicast
+	u16 	txretry;			// Tx Retry count
+
+	// DW 3
+	u16  txucok;				// tx unicast
+	u16	txbcok;  			// tx broadcast
+
+	// DW 4
+	u16	txbcfail;			//
+	u16	txmcfail;			//
+
+	// DW 5
+	u16	reserve2;			//
+	u16	txucfail;			//
+
+	// DW 6-8
+	u32	txmclength;
+	u32	txbclength;
+	u32	txuclength;
+
+	// DW 9
+	u16	reserve3_23;
+	u8	reserve3_1;
+	u8	rate;
+}__attribute__((packed)) cmpk_tx_status_t;
+
+/* 6. Debug feedback message. */
+/* 2007/10/23 MH Define RX debug message  */
+typedef struct tag_rx_debug_message_feedback
+{
+	// For endian transfer --> for driver
+	// DW 0
+	u16	reserve1;
+	u8 	length;				// Command packet length
+	u8 	element_id;			// Command packet type
+
+	// DW 1-??
+	// Variable debug message.
+
+}cmpk_rx_dbginfo_t;
+
+/* 2008/03/20 MH Define transmit rate history. For big endian format. */
+typedef struct tag_tx_rate_history
+{
+	// For endian transfer --> for driver
+	// DW 0
+	u8 	element_id;			// Command packet type
+	u8 	length;				// Command packet length
+	u16	reserved1;
+
+	// DW 1-2	CCK rate counter
+	u16 	cck[4];
+
+	// DW 3-6
+	u16 	ofdm[8];
+
+	// DW 7-14
+	//UINT16	MCS_BW0_SG0[16];
+
+	// DW 15-22
+	//UINT16	MCS_BW1_SG0[16];
+
+	// DW 23-30
+	//UINT16	MCS_BW0_SG1[16];
+
+	// DW 31-38
+	//UINT16	MCS_BW1_SG1[16];
+
+	// DW 7-14	BW=0 SG=0
+	// DW 15-22	BW=1 SG=0
+	// DW 23-30	BW=0 SG=1
+	// DW 31-38	BW=1 SG=1
+	u16	ht_mcs[4][16];
+
+}__attribute__((packed)) cmpk_tx_rahis_t;
+
+typedef enum tag_command_packet_directories
+{
+    RX_TX_FEEDBACK = 0,
+    RX_INTERRUPT_STATUS		= 1,
+    TX_SET_CONFIG				= 2,
+    BOTH_QUERY_CONFIG			= 3,
+    RX_TX_STATUS				= 4,
+    RX_DBGINFO_FEEDBACK		= 5,
+    RX_TX_PER_PKT_FEEDBACK		= 6,
+    RX_TX_RATE_HISTORY		= 7,
+    RX_CMD_ELE_MAX
+}cmpk_element_e;
+
+extern  u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats * pstats);
+
+
+#endif
diff --git a/drivers/staging/rtl8192e/r819xE_firmware.c b/drivers/staging/rtl8192e/r819xE_firmware.c
new file mode 100644
index 000000000000..1f9e413bcd49
--- /dev/null
+++ b/drivers/staging/rtl8192e/r819xE_firmware.c
@@ -0,0 +1,352 @@
+/*
+ * Procedure:    Init boot code/firmware code/data session
+ *
+ * Description: This routine will intialize firmware. If any error occurs
+ *		during the initialization process, the routine shall terminate
+ *		immediately and return fail.  NIC driver should call
+ *		NdisOpenFile only from MiniportInitialize.
+ *
+ * Arguments:   The pointer of the adapter
+
+ * Returns:
+ *		NDIS_STATUS_FAILURE - the following initialization process
+ *				      should be terminated
+ *		NDIS_STATUS_SUCCESS - if firmware initialization process
+ *				      success
+ */
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include <linux/firmware.h>
+
+/* It should be double word alignment */
+#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4 * (v / 4) - 8)
+
+enum firmware_init_step {
+	FW_INIT_STEP0_BOOT = 0,
+	FW_INIT_STEP1_MAIN = 1,
+	FW_INIT_STEP2_DATA = 2,
+};
+
+enum opt_rst_type {
+	OPT_SYSTEM_RESET = 0,
+	OPT_FIRMWARE_RESET = 1,
+};
+
+void firmware_init_param(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	rt_firmware *pfirmware = priv->pFirmware;
+
+	pfirmware->cmdpacket_frag_thresold =
+		GET_COMMAND_PACKET_FRAG_THRESHOLD(MAX_TRANSMIT_BUFFER_SIZE);
+}
+
+/*
+ * segment the img and use the ptr and length to remember info on each segment
+ */
+static bool fw_download_code(struct net_device *dev, u8 *code_virtual_address,
+			     u32 buffer_len)
+{
+	struct r8192_priv   *priv = ieee80211_priv(dev);
+	bool 		    rt_status = true;
+	u16		    frag_threshold;
+	u16		    frag_length, frag_offset = 0;
+	int		    i;
+
+	rt_firmware	    *pfirmware = priv->pFirmware;
+	struct sk_buff	    *skb;
+	unsigned char	    *seg_ptr;
+	cb_desc		    *tcb_desc;
+	u8                  bLastIniPkt;
+
+	firmware_init_param(dev);
+
+	/* Fragmentation might be required */
+	frag_threshold = pfirmware->cmdpacket_frag_thresold;
+	do {
+		if ((buffer_len - frag_offset) > frag_threshold) {
+			frag_length = frag_threshold ;
+			bLastIniPkt = 0;
+		} else {
+			frag_length = buffer_len - frag_offset;
+			bLastIniPkt = 1;
+		}
+
+		/*
+		 * Allocate skb buffer to contain firmware info and tx
+		 * descriptor info add 4 to avoid packet appending overflow.
+		 */
+		skb  = dev_alloc_skb(frag_length + 4);
+		memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
+		tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+		tcb_desc->queue_index = TXCMD_QUEUE;
+		tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
+		tcb_desc->bLastIniPkt = bLastIniPkt;
+
+		seg_ptr = skb->data;
+
+		/*
+		 * Transform from little endian to big endian and pending zero
+		 */
+		for (i = 0; i < frag_length; i += 4) {
+			*seg_ptr++ = ((i+0) < frag_length) ? code_virtual_address[i+3] : 0;
+			*seg_ptr++ = ((i+1) < frag_length) ? code_virtual_address[i+2] : 0;
+			*seg_ptr++ = ((i+2) < frag_length) ? code_virtual_address[i+1] : 0;
+			*seg_ptr++ = ((i+3) < frag_length) ? code_virtual_address[i+0] : 0;
+		}
+		tcb_desc->txbuf_size = (u16)i;
+		skb_put(skb, i);
+		priv->ieee80211->softmac_hard_start_xmit(skb, dev);
+
+		code_virtual_address += frag_length;
+		frag_offset += frag_length;
+
+	} while (frag_offset < buffer_len);
+
+	return rt_status;
+}
+
+/*
+ * Procedure:    Check whether main code is download OK. If OK, turn on CPU
+ *
+ * Description:   CPU register locates in different page against general
+ *		  register.  Switch to CPU register in the begin and switch
+ *		  back before return
+ *
+ * Arguments:   The pointer of the adapter
+ *
+ * Returns:
+ *	NDIS_STATUS_FAILURE - the following initialization process should be
+ *			      terminated
+ *	NDIS_STATUS_SUCCESS - if firmware initialization process success
+ */
+static bool CPUcheck_maincodeok_turnonCPU(struct net_device *dev)
+{
+	unsigned long timeout;
+	bool rt_status = true;
+	u32 CPU_status = 0;
+
+	/* Check whether put code OK */
+	timeout = jiffies + msecs_to_jiffies(20);
+	while (time_before(jiffies, timeout)) {
+		CPU_status = read_nic_dword(dev, CPU_GEN);
+
+		if (CPU_status & CPU_GEN_PUT_CODE_OK)
+			break;
+		msleep(2);
+	}
+
+	if (!(CPU_status & CPU_GEN_PUT_CODE_OK)) {
+		RT_TRACE(COMP_ERR, "Download Firmware: Put code fail!\n");
+		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
+	} else {
+		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Put code ok!\n");
+	}
+
+	/* Turn On CPU */
+	CPU_status = read_nic_dword(dev, CPU_GEN);
+	write_nic_byte(dev, CPU_GEN,
+		       (u8)((CPU_status | CPU_GEN_PWR_STB_CPU) & 0xff));
+	mdelay(1);
+
+	/* Check whether CPU boot OK */
+	timeout = jiffies + msecs_to_jiffies(20);
+	while (time_before(jiffies, timeout)) {
+		CPU_status = read_nic_dword(dev, CPU_GEN);
+
+		if (CPU_status & CPU_GEN_BOOT_RDY)
+			break;
+		msleep(2);
+	}
+
+	if (!(CPU_status & CPU_GEN_BOOT_RDY))
+		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
+	else
+		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Boot ready!\n");
+
+	return rt_status;
+
+CPUCheckMainCodeOKAndTurnOnCPU_Fail:
+	RT_TRACE(COMP_ERR, "ERR in %s()\n", __func__);
+	rt_status = FALSE;
+	return rt_status;
+}
+
+static bool CPUcheck_firmware_ready(struct net_device *dev)
+{
+	unsigned long timeout;
+	bool rt_status = true;
+	u32 CPU_status = 0;
+
+	/* Check Firmware Ready */
+	timeout = jiffies + msecs_to_jiffies(20);
+	while (time_before(jiffies, timeout)) {
+		CPU_status = read_nic_dword(dev, CPU_GEN);
+
+		if (CPU_status & CPU_GEN_FIRM_RDY)
+			break;
+		msleep(2);
+	}
+
+	if (!(CPU_status & CPU_GEN_FIRM_RDY))
+		goto CPUCheckFirmwareReady_Fail;
+	else
+		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Firmware ready!\n");
+
+	return rt_status;
+
+CPUCheckFirmwareReady_Fail:
+	RT_TRACE(COMP_ERR, "ERR in %s()\n", __func__);
+	rt_status = false;
+	return rt_status;
+
+}
+
+bool init_firmware(struct net_device *dev)
+{
+	struct r8192_priv 	*priv = ieee80211_priv(dev);
+	bool			rt_status = TRUE;
+	u32			file_length = 0;
+	u8			*mapped_file = NULL;
+	u32			init_step = 0;
+	enum opt_rst_type	rst_opt = OPT_SYSTEM_RESET;
+	enum firmware_init_step	starting_state = FW_INIT_STEP0_BOOT;
+
+	rt_firmware		*pfirmware = priv->pFirmware;
+	const struct firmware 	*fw_entry;
+	const char *fw_name[3] = { "RTL8192E/boot.img",
+				   "RTL8192E/main.img",
+				   "RTL8192E/data.img"};
+	int rc;
+
+	RT_TRACE(COMP_FIRMWARE, " PlatformInitFirmware()==>\n");
+
+	if (pfirmware->firmware_status == FW_STATUS_0_INIT) {
+		/* it is called by reset */
+		rst_opt = OPT_SYSTEM_RESET;
+		starting_state = FW_INIT_STEP0_BOOT;
+		/* TODO: system reset */
+
+	} else if (pfirmware->firmware_status == FW_STATUS_5_READY) {
+		/* it is called by Initialize */
+		rst_opt = OPT_FIRMWARE_RESET;
+		starting_state = FW_INIT_STEP2_DATA;
+	} else {
+		RT_TRACE(COMP_FIRMWARE,
+			"PlatformInitFirmware: undefined firmware state\n");
+	}
+
+	/*
+	 * Download boot, main, and data image for System reset.
+	 * Download data image for firmware reseta
+	 */
+	for (init_step = starting_state; init_step <= FW_INIT_STEP2_DATA; init_step++) {
+		/*
+		 * Open Image file, and map file to contineous memory if open file success.
+		 * or read image file from array. Default load from IMG file
+		 */
+		if (rst_opt == OPT_SYSTEM_RESET) {
+			if (pfirmware->firmware_buf_size[init_step] == 0) {
+				rc = request_firmware(&fw_entry, fw_name[init_step], &priv->pdev->dev);
+				if (rc < 0) {
+					RT_TRACE(COMP_FIRMWARE, "request firmware fail!\n");
+					goto download_firmware_fail;
+				}
+
+				if (fw_entry->size > sizeof(pfirmware->firmware_buf[init_step])) {
+					RT_TRACE(COMP_FIRMWARE, "img file size exceed the container buffer fail!\n");
+					goto download_firmware_fail;
+				}
+
+				if (init_step != FW_INIT_STEP1_MAIN) {
+					memcpy(pfirmware->firmware_buf[init_step], fw_entry->data, fw_entry->size);
+					pfirmware->firmware_buf_size[init_step] = fw_entry->size;
+
+				} else {
+					memset(pfirmware->firmware_buf[init_step], 0, 128);
+					memcpy(&pfirmware->firmware_buf[init_step][128], fw_entry->data, fw_entry->size);
+					pfirmware->firmware_buf_size[init_step] = fw_entry->size+128;
+				}
+
+				if (rst_opt == OPT_SYSTEM_RESET)
+					release_firmware(fw_entry);
+			}
+			mapped_file = pfirmware->firmware_buf[init_step];
+			file_length = pfirmware->firmware_buf_size[init_step];
+		} else if (rst_opt == OPT_FIRMWARE_RESET) {
+			/* we only need to download data.img here */
+			mapped_file = pfirmware->firmware_buf[init_step];
+			file_length = pfirmware->firmware_buf_size[init_step];
+		}
+
+		/* Download image file */
+		/* The firmware download process is just as following,
+		 * 1. that is each packet will be segmented and inserted to the
+		 *    wait queue.
+		 * 2. each packet segment will be put in the skb_buff packet.
+		 * 3. each skb_buff packet data content will already include
+		 *    the firmware info and Tx descriptor info
+		 */
+		rt_status = fw_download_code(dev, mapped_file, file_length);
+		if (rt_status != TRUE)
+			goto download_firmware_fail;
+
+		switch (init_step) {
+		case FW_INIT_STEP0_BOOT:
+			/* Download boot
+			 * initialize command descriptor.
+			 * will set polling bit when firmware code is also
+			 * configured
+			 */
+			pfirmware->firmware_status = FW_STATUS_1_MOVE_BOOT_CODE;
+			/* mdelay(1000); */
+			/*
+			 * To initialize IMEM, CPU move code  from 0x80000080,
+			 * hence, we send 0x80 byte packet
+			 */
+			break;
+
+		case FW_INIT_STEP1_MAIN:
+			/* Download firmware code.
+			 * Wait until Boot Ready and Turn on CPU */
+			pfirmware->firmware_status = FW_STATUS_2_MOVE_MAIN_CODE;
+
+			/* Check Put Code OK and Turn On CPU */
+			rt_status = CPUcheck_maincodeok_turnonCPU(dev);
+			if (rt_status != TRUE) {
+				RT_TRACE(COMP_FIRMWARE,
+					"CPUcheck_maincodeok_turnonCPU fail!\n");
+				goto download_firmware_fail;
+			}
+
+			pfirmware->firmware_status = FW_STATUS_3_TURNON_CPU;
+			break;
+
+		case FW_INIT_STEP2_DATA:
+			/* download initial data code */
+			pfirmware->firmware_status = FW_STATUS_4_MOVE_DATA_CODE;
+			mdelay(1);
+
+			rt_status = CPUcheck_firmware_ready(dev);
+			if (rt_status != TRUE) {
+				RT_TRACE(COMP_FIRMWARE,
+					"CPUcheck_firmware_ready fail(%d)!\n",
+					rt_status);
+				goto download_firmware_fail;
+			}
+
+			/* wait until data code is initialized ready.*/
+			pfirmware->firmware_status = FW_STATUS_5_READY;
+			break;
+		}
+	}
+
+	RT_TRACE(COMP_FIRMWARE, "Firmware Download Success\n");
+	return rt_status;
+
+download_firmware_fail:
+	RT_TRACE(COMP_ERR, "ERR in %s()\n", __func__);
+	rt_status = FALSE;
+	return rt_status;
+
+}
diff --git a/drivers/staging/rtl8192su/r819xU_phy.c b/drivers/staging/rtl8192e/r819xE_phy.c
index 00497d313f9b..c44059aeacb6 100644
--- a/drivers/staging/rtl8192su/r819xU_phy.c
+++ b/drivers/staging/rtl8192e/r819xE_phy.c
@@ -1,11 +1,9 @@
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#include "r819xU_phy.h"
-#include "r819xU_phyreg.h"
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r819xE_phyreg.h"
 #include "r8190_rtl8256.h"
-#include "r8192U_dm.h"
-#include "r819xU_firmware_img.h"
-
+#include "r819xE_phy.h"
+#include "r8192E_dm.h"
 #ifdef ENABLE_DOT11D
 #include "dot11d.h"
 #endif
@@ -26,17 +24,1382 @@ static u32 RF_CHANNEL_TABLE_ZEBRA[] = {
 	0x0e5c, //2472 13
 	0x0f72, //2484
 };
+#ifdef RTL8190P
+u32 Rtl8190PciMACPHY_Array[] = {
+0x03c,0xffff0000,0x00000f0f,
+0x340,0xffffffff,0x161a1a1a,
+0x344,0xffffffff,0x12121416,
+0x348,0x0000ffff,0x00001818,
+0x12c,0xffffffff,0x04000802,
+0x318,0x00000fff,0x00000800,
+};
+u32 Rtl8190PciMACPHY_Array_PG[] = {
+0x03c,0xffff0000,0x00000f0f,
+0x340,0xffffffff,0x0a0c0d0f,
+0x344,0xffffffff,0x06070809,
+0x344,0xffffffff,0x06070809,
+0x348,0x0000ffff,0x00000000,
+0x12c,0xffffffff,0x04000802,
+0x318,0x00000fff,0x00000800,
+};
 
+u32 Rtl8190PciAGCTAB_Array[AGCTAB_ArrayLength] = {
+0xc78,0x7d000001,
+0xc78,0x7d010001,
+0xc78,0x7d020001,
+0xc78,0x7d030001,
+0xc78,0x7c040001,
+0xc78,0x7b050001,
+0xc78,0x7a060001,
+0xc78,0x79070001,
+0xc78,0x78080001,
+0xc78,0x77090001,
+0xc78,0x760a0001,
+0xc78,0x750b0001,
+0xc78,0x740c0001,
+0xc78,0x730d0001,
+0xc78,0x720e0001,
+0xc78,0x710f0001,
+0xc78,0x70100001,
+0xc78,0x6f110001,
+0xc78,0x6e120001,
+0xc78,0x6d130001,
+0xc78,0x6c140001,
+0xc78,0x6b150001,
+0xc78,0x6a160001,
+0xc78,0x69170001,
+0xc78,0x68180001,
+0xc78,0x67190001,
+0xc78,0x661a0001,
+0xc78,0x651b0001,
+0xc78,0x641c0001,
+0xc78,0x491d0001,
+0xc78,0x481e0001,
+0xc78,0x471f0001,
+0xc78,0x46200001,
+0xc78,0x45210001,
+0xc78,0x44220001,
+0xc78,0x43230001,
+0xc78,0x28240001,
+0xc78,0x27250001,
+0xc78,0x26260001,
+0xc78,0x25270001,
+0xc78,0x24280001,
+0xc78,0x23290001,
+0xc78,0x222a0001,
+0xc78,0x212b0001,
+0xc78,0x202c0001,
+0xc78,0x0a2d0001,
+0xc78,0x082e0001,
+0xc78,0x062f0001,
+0xc78,0x05300001,
+0xc78,0x04310001,
+0xc78,0x03320001,
+0xc78,0x02330001,
+0xc78,0x01340001,
+0xc78,0x00350001,
+0xc78,0x00360001,
+0xc78,0x00370001,
+0xc78,0x00380001,
+0xc78,0x00390001,
+0xc78,0x003a0001,
+0xc78,0x003b0001,
+0xc78,0x003c0001,
+0xc78,0x003d0001,
+0xc78,0x003e0001,
+0xc78,0x003f0001,
+0xc78,0x7d400001,
+0xc78,0x7d410001,
+0xc78,0x7d420001,
+0xc78,0x7d430001,
+0xc78,0x7c440001,
+0xc78,0x7b450001,
+0xc78,0x7a460001,
+0xc78,0x79470001,
+0xc78,0x78480001,
+0xc78,0x77490001,
+0xc78,0x764a0001,
+0xc78,0x754b0001,
+0xc78,0x744c0001,
+0xc78,0x734d0001,
+0xc78,0x724e0001,
+0xc78,0x714f0001,
+0xc78,0x70500001,
+0xc78,0x6f510001,
+0xc78,0x6e520001,
+0xc78,0x6d530001,
+0xc78,0x6c540001,
+0xc78,0x6b550001,
+0xc78,0x6a560001,
+0xc78,0x69570001,
+0xc78,0x68580001,
+0xc78,0x67590001,
+0xc78,0x665a0001,
+0xc78,0x655b0001,
+0xc78,0x645c0001,
+0xc78,0x495d0001,
+0xc78,0x485e0001,
+0xc78,0x475f0001,
+0xc78,0x46600001,
+0xc78,0x45610001,
+0xc78,0x44620001,
+0xc78,0x43630001,
+0xc78,0x28640001,
+0xc78,0x27650001,
+0xc78,0x26660001,
+0xc78,0x25670001,
+0xc78,0x24680001,
+0xc78,0x23690001,
+0xc78,0x226a0001,
+0xc78,0x216b0001,
+0xc78,0x206c0001,
+0xc78,0x0a6d0001,
+0xc78,0x086e0001,
+0xc78,0x066f0001,
+0xc78,0x05700001,
+0xc78,0x04710001,
+0xc78,0x03720001,
+0xc78,0x02730001,
+0xc78,0x01740001,
+0xc78,0x00750001,
+0xc78,0x00760001,
+0xc78,0x00770001,
+0xc78,0x00780001,
+0xc78,0x00790001,
+0xc78,0x007a0001,
+0xc78,0x007b0001,
+0xc78,0x007c0001,
+0xc78,0x007d0001,
+0xc78,0x007e0001,
+0xc78,0x007f0001,
+0xc78,0x3600001e,
+0xc78,0x3601001e,
+0xc78,0x3602001e,
+0xc78,0x3603001e,
+0xc78,0x3604001e,
+0xc78,0x3605001e,
+0xc78,0x3a06001e,
+0xc78,0x3c07001e,
+0xc78,0x3e08001e,
+0xc78,0x4209001e,
+0xc78,0x430a001e,
+0xc78,0x450b001e,
+0xc78,0x470c001e,
+0xc78,0x480d001e,
+0xc78,0x490e001e,
+0xc78,0x4b0f001e,
+0xc78,0x4c10001e,
+0xc78,0x4d11001e,
+0xc78,0x4d12001e,
+0xc78,0x4e13001e,
+0xc78,0x4f14001e,
+0xc78,0x5015001e,
+0xc78,0x5116001e,
+0xc78,0x5117001e,
+0xc78,0x5218001e,
+0xc78,0x5219001e,
+0xc78,0x531a001e,
+0xc78,0x541b001e,
+0xc78,0x541c001e,
+0xc78,0x551d001e,
+0xc78,0x561e001e,
+0xc78,0x561f001e,
+0xc78,0x5720001e,
+0xc78,0x5821001e,
+0xc78,0x5822001e,
+0xc78,0x5923001e,
+0xc78,0x5924001e,
+0xc78,0x5a25001e,
+0xc78,0x5b26001e,
+0xc78,0x5b27001e,
+0xc78,0x5c28001e,
+0xc78,0x5c29001e,
+0xc78,0x5d2a001e,
+0xc78,0x5d2b001e,
+0xc78,0x5e2c001e,
+0xc78,0x5e2d001e,
+0xc78,0x5f2e001e,
+0xc78,0x602f001e,
+0xc78,0x6030001e,
+0xc78,0x6131001e,
+0xc78,0x6132001e,
+0xc78,0x6233001e,
+0xc78,0x6234001e,
+0xc78,0x6335001e,
+0xc78,0x6336001e,
+0xc78,0x6437001e,
+0xc78,0x6538001e,
+0xc78,0x6639001e,
+0xc78,0x663a001e,
+0xc78,0x673b001e,
+0xc78,0x683c001e,
+0xc78,0x693d001e,
+0xc78,0x6a3e001e,
+0xc78,0x6b3f001e,
+};
 
-#define rtl819XPHY_REG_1T2RArray Rtl8192UsbPHY_REG_1T2RArray
-#define rtl819XMACPHY_Array_PG Rtl8192UsbMACPHY_Array_PG
-#define rtl819XMACPHY_Array Rtl8192UsbMACPHY_Array
-#define rtl819XRadioA_Array  Rtl8192UsbRadioA_Array
-#define rtl819XRadioB_Array Rtl8192UsbRadioB_Array
-#define rtl819XRadioC_Array Rtl8192UsbRadioC_Array
-#define rtl819XRadioD_Array Rtl8192UsbRadioD_Array
-#define rtl819XAGCTAB_Array Rtl8192UsbAGCTAB_Array
+u32 Rtl8190PciPHY_REGArray[PHY_REGArrayLength] = {
+0x800,0x00050060,
+0x804,0x00000005,
+0x808,0x0000fc00,
+0x80c,0x0000001c,
+0x810,0x801010aa,
+0x814,0x000908c0,
+0x818,0x00000000,
+0x81c,0x00000000,
+0x820,0x00000004,
+0x824,0x00690000,
+0x828,0x00000004,
+0x82c,0x00e90000,
+0x830,0x00000004,
+0x834,0x00690000,
+0x838,0x00000004,
+0x83c,0x00e90000,
+0x840,0x00000000,
+0x844,0x00000000,
+0x848,0x00000000,
+0x84c,0x00000000,
+0x850,0x00000000,
+0x854,0x00000000,
+0x858,0x65a965a9,
+0x85c,0x65a965a9,
+0x860,0x001f0010,
+0x864,0x007f0010,
+0x868,0x001f0010,
+0x86c,0x007f0010,
+0x870,0x0f100f70,
+0x874,0x0f100f70,
+0x878,0x00000000,
+0x87c,0x00000000,
+0x880,0x5c385eb8,
+0x884,0x6357060d,
+0x888,0x0460c341,
+0x88c,0x0000ff00,
+0x890,0x00000000,
+0x894,0xfffffffe,
+0x898,0x4c42382f,
+0x89c,0x00656056,
+0x8b0,0x00000000,
+0x8e0,0x00000000,
+0x8e4,0x00000000,
+0x900,0x00000000,
+0x904,0x00000023,
+0x908,0x00000000,
+0x90c,0x35541545,
+0xa00,0x00d0c7d8,
+0xa04,0xab1f0008,
+0xa08,0x80cd8300,
+0xa0c,0x2e62740f,
+0xa10,0x95009b78,
+0xa14,0x11145008,
+0xa18,0x00881117,
+0xa1c,0x89140fa0,
+0xa20,0x1a1b0000,
+0xa24,0x090e1317,
+0xa28,0x00000204,
+0xa2c,0x00000000,
+0xc00,0x00000040,
+0xc04,0x0000500f,
+0xc08,0x000000e4,
+0xc0c,0x6c6c6c6c,
+0xc10,0x08000000,
+0xc14,0x40000100,
+0xc18,0x08000000,
+0xc1c,0x40000100,
+0xc20,0x08000000,
+0xc24,0x40000100,
+0xc28,0x08000000,
+0xc2c,0x40000100,
+0xc30,0x6de9ac44,
+0xc34,0x164052cd,
+0xc38,0x00070a14,
+0xc3c,0x0a969764,
+0xc40,0x1f7c403f,
+0xc44,0x000100b7,
+0xc48,0xec020000,
+0xc4c,0x00000300,
+0xc50,0x69543420,
+0xc54,0x433c0094,
+0xc58,0x69543420,
+0xc5c,0x433c0094,
+0xc60,0x69543420,
+0xc64,0x433c0094,
+0xc68,0x69543420,
+0xc6c,0x433c0094,
+0xc70,0x2c7f000d,
+0xc74,0x0186175b,
+0xc78,0x0000001f,
+0xc7c,0x00b91612,
+0xc80,0x40000100,
+0xc84,0x00000000,
+0xc88,0x40000100,
+0xc8c,0x08000000,
+0xc90,0x40000100,
+0xc94,0x00000000,
+0xc98,0x40000100,
+0xc9c,0x00000000,
+0xca0,0x00492492,
+0xca4,0x00000000,
+0xca8,0x00000000,
+0xcac,0x00000000,
+0xcb0,0x00000000,
+0xcb4,0x00000000,
+0xcb8,0x00000000,
+0xcbc,0x00492492,
+0xcc0,0x00000000,
+0xcc4,0x00000000,
+0xcc8,0x00000000,
+0xccc,0x00000000,
+0xcd0,0x00000000,
+0xcd4,0x00000000,
+0xcd8,0x64b22427,
+0xcdc,0x00766932,
+0xce0,0x00222222,
+0xd00,0x00000740,
+0xd04,0x0000040f,
+0xd08,0x0000803f,
+0xd0c,0x00000001,
+0xd10,0xa0633333,
+0xd14,0x33333c63,
+0xd18,0x6a8f5b6b,
+0xd1c,0x00000000,
+0xd20,0x00000000,
+0xd24,0x00000000,
+0xd28,0x00000000,
+0xd2c,0xcc979975,
+0xd30,0x00000000,
+0xd34,0x00000000,
+0xd38,0x00000000,
+0xd3c,0x00027293,
+0xd40,0x00000000,
+0xd44,0x00000000,
+0xd48,0x00000000,
+0xd4c,0x00000000,
+0xd50,0x6437140a,
+0xd54,0x024dbd02,
+0xd58,0x00000000,
+0xd5c,0x14032064,
+};
+u32 Rtl8190PciPHY_REG_1T2RArray[PHY_REG_1T2RArrayLength] = {
+0x800,0x00050060,
+0x804,0x00000004,
+0x808,0x0000fc00,
+0x80c,0x0000001c,
+0x810,0x801010aa,
+0x814,0x000908c0,
+0x818,0x00000000,
+0x81c,0x00000000,
+0x820,0x00000004,
+0x824,0x00690000,
+0x828,0x00000004,
+0x82c,0x00e90000,
+0x830,0x00000004,
+0x834,0x00690000,
+0x838,0x00000004,
+0x83c,0x00e90000,
+0x840,0x00000000,
+0x844,0x00000000,
+0x848,0x00000000,
+0x84c,0x00000000,
+0x850,0x00000000,
+0x854,0x00000000,
+0x858,0x65a965a9,
+0x85c,0x65a965a9,
+0x860,0x001f0000,
+0x864,0x007f0000,
+0x868,0x001f0010,
+0x86c,0x007f0010,
+0x870,0x0f100f70,
+0x874,0x0f100f70,
+0x878,0x00000000,
+0x87c,0x00000000,
+0x880,0x5c385898,
+0x884,0x6357060d,
+0x888,0x0460c341,
+0x88c,0x0000fc00,
+0x890,0x00000000,
+0x894,0xfffffffe,
+0x898,0x4c42382f,
+0x89c,0x00656056,
+0x8b0,0x00000000,
+0x8e0,0x00000000,
+0x8e4,0x00000000,
+0x900,0x00000000,
+0x904,0x00000023,
+0x908,0x00000000,
+0x90c,0x34441444,
+0xa00,0x00d0c7d8,
+0xa04,0x2b1f0008,
+0xa08,0x80cd8300,
+0xa0c,0x2e62740f,
+0xa10,0x95009b78,
+0xa14,0x11145008,
+0xa18,0x00881117,
+0xa1c,0x89140fa0,
+0xa20,0x1a1b0000,
+0xa24,0x090e1317,
+0xa28,0x00000204,
+0xa2c,0x00000000,
+0xc00,0x00000040,
+0xc04,0x0000500c,
+0xc08,0x000000e4,
+0xc0c,0x6c6c6c6c,
+0xc10,0x08000000,
+0xc14,0x40000100,
+0xc18,0x08000000,
+0xc1c,0x40000100,
+0xc20,0x08000000,
+0xc24,0x40000100,
+0xc28,0x08000000,
+0xc2c,0x40000100,
+0xc30,0x6de9ac44,
+0xc34,0x164052cd,
+0xc38,0x00070a14,
+0xc3c,0x0a969764,
+0xc40,0x1f7c403f,
+0xc44,0x000100b7,
+0xc48,0xec020000,
+0xc4c,0x00000300,
+0xc50,0x69543420,
+0xc54,0x433c0094,
+0xc58,0x69543420,
+0xc5c,0x433c0094,
+0xc60,0x69543420,
+0xc64,0x433c0094,
+0xc68,0x69543420,
+0xc6c,0x433c0094,
+0xc70,0x2c7f000d,
+0xc74,0x0186175b,
+0xc78,0x0000001f,
+0xc7c,0x00b91612,
+0xc80,0x40000100,
+0xc84,0x00000000,
+0xc88,0x40000100,
+0xc8c,0x08000000,
+0xc90,0x40000100,
+0xc94,0x00000000,
+0xc98,0x40000100,
+0xc9c,0x00000000,
+0xca0,0x00492492,
+0xca4,0x00000000,
+0xca8,0x00000000,
+0xcac,0x00000000,
+0xcb0,0x00000000,
+0xcb4,0x00000000,
+0xcb8,0x00000000,
+0xcbc,0x00492492,
+0xcc0,0x00000000,
+0xcc4,0x00000000,
+0xcc8,0x00000000,
+0xccc,0x00000000,
+0xcd0,0x00000000,
+0xcd4,0x00000000,
+0xcd8,0x64b22427,
+0xcdc,0x00766932,
+0xce0,0x00222222,
+0xd00,0x00000740,
+0xd04,0x0000040c,
+0xd08,0x0000803f,
+0xd0c,0x00000001,
+0xd10,0xa0633333,
+0xd14,0x33333c63,
+0xd18,0x6a8f5b6b,
+0xd1c,0x00000000,
+0xd20,0x00000000,
+0xd24,0x00000000,
+0xd28,0x00000000,
+0xd2c,0xcc979975,
+0xd30,0x00000000,
+0xd34,0x00000000,
+0xd38,0x00000000,
+0xd3c,0x00027293,
+0xd40,0x00000000,
+0xd44,0x00000000,
+0xd48,0x00000000,
+0xd4c,0x00000000,
+0xd50,0x6437140a,
+0xd54,0x024dbd02,
+0xd58,0x00000000,
+0xd5c,0x14032064,
+};
 
+u32 Rtl8190PciRadioA_Array[RadioA_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x00000ee0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x009,0x000007f0,
+0x00a,0x000009d0,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x00f,0x00000990,
+0x012,0x00000806,
+0x014,0x000005ab,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000f80,
+0x01b,0x00000f5e,
+0x01c,0x00000008,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x01f,0x00000000,
+0x020,0x000001a5,
+0x01f,0x00000001,
+0x020,0x00000165,
+0x01f,0x00000002,
+0x020,0x000000c6,
+0x01f,0x00000003,
+0x020,0x00000086,
+0x01f,0x00000004,
+0x020,0x00000046,
+0x01f,0x00000005,
+0x020,0x000001e6,
+0x01f,0x00000006,
+0x020,0x000001a6,
+0x01f,0x00000007,
+0x020,0x00000166,
+0x01f,0x00000008,
+0x020,0x000000c7,
+0x01f,0x00000009,
+0x020,0x00000087,
+0x01f,0x0000000a,
+0x020,0x000000f7,
+0x01f,0x0000000b,
+0x020,0x000000d7,
+0x01f,0x0000000c,
+0x020,0x000000b7,
+0x01f,0x0000000d,
+0x020,0x00000097,
+0x01f,0x0000000e,
+0x020,0x00000077,
+0x01f,0x0000000f,
+0x020,0x00000057,
+0x01f,0x00000010,
+0x020,0x00000037,
+0x01f,0x00000011,
+0x020,0x000000fb,
+0x01f,0x00000012,
+0x020,0x000000db,
+0x01f,0x00000013,
+0x020,0x000000bb,
+0x01f,0x00000014,
+0x020,0x000000ff,
+0x01f,0x00000015,
+0x020,0x000000e3,
+0x01f,0x00000016,
+0x020,0x000000c3,
+0x01f,0x00000017,
+0x020,0x000000a3,
+0x01f,0x00000018,
+0x020,0x00000083,
+0x01f,0x00000019,
+0x020,0x00000063,
+0x01f,0x0000001a,
+0x020,0x00000043,
+0x01f,0x0000001b,
+0x020,0x00000023,
+0x01f,0x0000001c,
+0x020,0x00000003,
+0x01f,0x0000001d,
+0x020,0x000001e3,
+0x01f,0x0000001e,
+0x020,0x000001c3,
+0x01f,0x0000001f,
+0x020,0x000001a3,
+0x01f,0x00000020,
+0x020,0x00000183,
+0x01f,0x00000021,
+0x020,0x00000163,
+0x01f,0x00000022,
+0x020,0x00000143,
+0x01f,0x00000023,
+0x020,0x00000123,
+0x01f,0x00000024,
+0x020,0x00000103,
+0x023,0x00000203,
+0x024,0x00000200,
+0x00b,0x000001ba,
+0x02c,0x000003d7,
+0x02d,0x00000ff0,
+0x000,0x00000037,
+0x004,0x00000160,
+0x007,0x00000080,
+0x002,0x0000088d,
+0x0fe,0x00000000,
+0x0fe,0x00000000,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x000,0x000000bf,
+0x00d,0x0000001f,
+0x00d,0x00000c9f,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+u32 Rtl8190PciRadioB_Array[RadioB_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x000006e0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x000,0x000000b7,
+0x00a,0x00000850,
+0x000,0x000000bf,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000e00,
+0x01b,0x00000f5e,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x00b,0x000001ba,
+0x023,0x00000203,
+0x024,0x00000200,
+0x000,0x00000037,
+0x004,0x00000160,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x00d,0x00000ccc,
+0x000,0x000000bf,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+u32 Rtl8190PciRadioC_Array[RadioC_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x00000ee0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x009,0x000007f0,
+0x00a,0x000009d0,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x00f,0x00000990,
+0x012,0x00000806,
+0x014,0x000005ab,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000f80,
+0x01b,0x00000f5e,
+0x01c,0x00000008,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x01f,0x00000000,
+0x020,0x000001a5,
+0x01f,0x00000001,
+0x020,0x00000165,
+0x01f,0x00000002,
+0x020,0x000000c6,
+0x01f,0x00000003,
+0x020,0x00000086,
+0x01f,0x00000004,
+0x020,0x00000046,
+0x01f,0x00000005,
+0x020,0x000001e6,
+0x01f,0x00000006,
+0x020,0x000001a6,
+0x01f,0x00000007,
+0x020,0x00000166,
+0x01f,0x00000008,
+0x020,0x000000c7,
+0x01f,0x00000009,
+0x020,0x00000087,
+0x01f,0x0000000a,
+0x020,0x000000f7,
+0x01f,0x0000000b,
+0x020,0x000000d7,
+0x01f,0x0000000c,
+0x020,0x000000b7,
+0x01f,0x0000000d,
+0x020,0x00000097,
+0x01f,0x0000000e,
+0x020,0x00000077,
+0x01f,0x0000000f,
+0x020,0x00000057,
+0x01f,0x00000010,
+0x020,0x00000037,
+0x01f,0x00000011,
+0x020,0x000000fb,
+0x01f,0x00000012,
+0x020,0x000000db,
+0x01f,0x00000013,
+0x020,0x000000bb,
+0x01f,0x00000014,
+0x020,0x000000ff,
+0x01f,0x00000015,
+0x020,0x000000e3,
+0x01f,0x00000016,
+0x020,0x000000c3,
+0x01f,0x00000017,
+0x020,0x000000a3,
+0x01f,0x00000018,
+0x020,0x00000083,
+0x01f,0x00000019,
+0x020,0x00000063,
+0x01f,0x0000001a,
+0x020,0x00000043,
+0x01f,0x0000001b,
+0x020,0x00000023,
+0x01f,0x0000001c,
+0x020,0x00000003,
+0x01f,0x0000001d,
+0x020,0x000001e3,
+0x01f,0x0000001e,
+0x020,0x000001c3,
+0x01f,0x0000001f,
+0x020,0x000001a3,
+0x01f,0x00000020,
+0x020,0x00000183,
+0x01f,0x00000021,
+0x020,0x00000163,
+0x01f,0x00000022,
+0x020,0x00000143,
+0x01f,0x00000023,
+0x020,0x00000123,
+0x01f,0x00000024,
+0x020,0x00000103,
+0x023,0x00000203,
+0x024,0x00000200,
+0x00b,0x000001ba,
+0x02c,0x000003d7,
+0x02d,0x00000ff0,
+0x000,0x00000037,
+0x004,0x00000160,
+0x007,0x00000080,
+0x002,0x0000088d,
+0x0fe,0x00000000,
+0x0fe,0x00000000,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x000,0x000000bf,
+0x00d,0x0000001f,
+0x00d,0x00000c9f,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+u32 Rtl8190PciRadioD_Array[RadioD_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x000006e0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x000,0x000000b7,
+0x00a,0x00000850,
+0x000,0x000000bf,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000e00,
+0x01b,0x00000f5e,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x00b,0x000001ba,
+0x023,0x00000203,
+0x024,0x00000200,
+0x000,0x00000037,
+0x004,0x00000160,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x00d,0x00000ccc,
+0x000,0x000000bf,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+#endif
+#ifdef RTL8192E
+static u32 Rtl8192PciEMACPHY_Array[] = {
+0x03c,0xffff0000,0x00000f0f,
+0x340,0xffffffff,0x161a1a1a,
+0x344,0xffffffff,0x12121416,
+0x348,0x0000ffff,0x00001818,
+0x12c,0xffffffff,0x04000802,
+0x318,0x00000fff,0x00000100,
+};
+static u32 Rtl8192PciEMACPHY_Array_PG[] = {
+0x03c,0xffff0000,0x00000f0f,
+0xe00,0xffffffff,0x06090909,
+0xe04,0xffffffff,0x00030306,
+0xe08,0x0000ff00,0x00000000,
+0xe10,0xffffffff,0x0a0c0d0f,
+0xe14,0xffffffff,0x06070809,
+0xe18,0xffffffff,0x0a0c0d0f,
+0xe1c,0xffffffff,0x06070809,
+0x12c,0xffffffff,0x04000802,
+0x318,0x00000fff,0x00000800,
+};
+static u32 Rtl8192PciEAGCTAB_Array[AGCTAB_ArrayLength] = {
+0xc78,0x7d000001,
+0xc78,0x7d010001,
+0xc78,0x7d020001,
+0xc78,0x7d030001,
+0xc78,0x7d040001,
+0xc78,0x7d050001,
+0xc78,0x7c060001,
+0xc78,0x7b070001,
+0xc78,0x7a080001,
+0xc78,0x79090001,
+0xc78,0x780a0001,
+0xc78,0x770b0001,
+0xc78,0x760c0001,
+0xc78,0x750d0001,
+0xc78,0x740e0001,
+0xc78,0x730f0001,
+0xc78,0x72100001,
+0xc78,0x71110001,
+0xc78,0x70120001,
+0xc78,0x6f130001,
+0xc78,0x6e140001,
+0xc78,0x6d150001,
+0xc78,0x6c160001,
+0xc78,0x6b170001,
+0xc78,0x6a180001,
+0xc78,0x69190001,
+0xc78,0x681a0001,
+0xc78,0x671b0001,
+0xc78,0x661c0001,
+0xc78,0x651d0001,
+0xc78,0x641e0001,
+0xc78,0x491f0001,
+0xc78,0x48200001,
+0xc78,0x47210001,
+0xc78,0x46220001,
+0xc78,0x45230001,
+0xc78,0x44240001,
+0xc78,0x43250001,
+0xc78,0x28260001,
+0xc78,0x27270001,
+0xc78,0x26280001,
+0xc78,0x25290001,
+0xc78,0x242a0001,
+0xc78,0x232b0001,
+0xc78,0x222c0001,
+0xc78,0x212d0001,
+0xc78,0x202e0001,
+0xc78,0x0a2f0001,
+0xc78,0x08300001,
+0xc78,0x06310001,
+0xc78,0x05320001,
+0xc78,0x04330001,
+0xc78,0x03340001,
+0xc78,0x02350001,
+0xc78,0x01360001,
+0xc78,0x00370001,
+0xc78,0x00380001,
+0xc78,0x00390001,
+0xc78,0x003a0001,
+0xc78,0x003b0001,
+0xc78,0x003c0001,
+0xc78,0x003d0001,
+0xc78,0x003e0001,
+0xc78,0x003f0001,
+0xc78,0x7d400001,
+0xc78,0x7d410001,
+0xc78,0x7d420001,
+0xc78,0x7d430001,
+0xc78,0x7d440001,
+0xc78,0x7d450001,
+0xc78,0x7c460001,
+0xc78,0x7b470001,
+0xc78,0x7a480001,
+0xc78,0x79490001,
+0xc78,0x784a0001,
+0xc78,0x774b0001,
+0xc78,0x764c0001,
+0xc78,0x754d0001,
+0xc78,0x744e0001,
+0xc78,0x734f0001,
+0xc78,0x72500001,
+0xc78,0x71510001,
+0xc78,0x70520001,
+0xc78,0x6f530001,
+0xc78,0x6e540001,
+0xc78,0x6d550001,
+0xc78,0x6c560001,
+0xc78,0x6b570001,
+0xc78,0x6a580001,
+0xc78,0x69590001,
+0xc78,0x685a0001,
+0xc78,0x675b0001,
+0xc78,0x665c0001,
+0xc78,0x655d0001,
+0xc78,0x645e0001,
+0xc78,0x495f0001,
+0xc78,0x48600001,
+0xc78,0x47610001,
+0xc78,0x46620001,
+0xc78,0x45630001,
+0xc78,0x44640001,
+0xc78,0x43650001,
+0xc78,0x28660001,
+0xc78,0x27670001,
+0xc78,0x26680001,
+0xc78,0x25690001,
+0xc78,0x246a0001,
+0xc78,0x236b0001,
+0xc78,0x226c0001,
+0xc78,0x216d0001,
+0xc78,0x206e0001,
+0xc78,0x0a6f0001,
+0xc78,0x08700001,
+0xc78,0x06710001,
+0xc78,0x05720001,
+0xc78,0x04730001,
+0xc78,0x03740001,
+0xc78,0x02750001,
+0xc78,0x01760001,
+0xc78,0x00770001,
+0xc78,0x00780001,
+0xc78,0x00790001,
+0xc78,0x007a0001,
+0xc78,0x007b0001,
+0xc78,0x007c0001,
+0xc78,0x007d0001,
+0xc78,0x007e0001,
+0xc78,0x007f0001,
+0xc78,0x2e00001e,
+0xc78,0x2e01001e,
+0xc78,0x2e02001e,
+0xc78,0x2e03001e,
+0xc78,0x2e04001e,
+0xc78,0x2e05001e,
+0xc78,0x3006001e,
+0xc78,0x3407001e,
+0xc78,0x3908001e,
+0xc78,0x3c09001e,
+0xc78,0x3f0a001e,
+0xc78,0x420b001e,
+0xc78,0x440c001e,
+0xc78,0x450d001e,
+0xc78,0x460e001e,
+0xc78,0x460f001e,
+0xc78,0x4710001e,
+0xc78,0x4811001e,
+0xc78,0x4912001e,
+0xc78,0x4a13001e,
+0xc78,0x4b14001e,
+0xc78,0x4b15001e,
+0xc78,0x4c16001e,
+0xc78,0x4d17001e,
+0xc78,0x4e18001e,
+0xc78,0x4f19001e,
+0xc78,0x4f1a001e,
+0xc78,0x501b001e,
+0xc78,0x511c001e,
+0xc78,0x521d001e,
+0xc78,0x521e001e,
+0xc78,0x531f001e,
+0xc78,0x5320001e,
+0xc78,0x5421001e,
+0xc78,0x5522001e,
+0xc78,0x5523001e,
+0xc78,0x5624001e,
+0xc78,0x5725001e,
+0xc78,0x5726001e,
+0xc78,0x5827001e,
+0xc78,0x5828001e,
+0xc78,0x5929001e,
+0xc78,0x592a001e,
+0xc78,0x5a2b001e,
+0xc78,0x5b2c001e,
+0xc78,0x5c2d001e,
+0xc78,0x5c2e001e,
+0xc78,0x5d2f001e,
+0xc78,0x5e30001e,
+0xc78,0x5f31001e,
+0xc78,0x6032001e,
+0xc78,0x6033001e,
+0xc78,0x6134001e,
+0xc78,0x6235001e,
+0xc78,0x6336001e,
+0xc78,0x6437001e,
+0xc78,0x6438001e,
+0xc78,0x6539001e,
+0xc78,0x663a001e,
+0xc78,0x673b001e,
+0xc78,0x673c001e,
+0xc78,0x683d001e,
+0xc78,0x693e001e,
+0xc78,0x6a3f001e,
+};
+static u32 Rtl8192PciEPHY_REGArray[PHY_REGArrayLength] = {
+0x0, };
+static u32 Rtl8192PciEPHY_REG_1T2RArray[PHY_REG_1T2RArrayLength] = {
+0x800,0x00000000,
+0x804,0x00000001,
+0x808,0x0000fc00,
+0x80c,0x0000001c,
+0x810,0x801010aa,
+0x814,0x008514d0,
+0x818,0x00000040,
+0x81c,0x00000000,
+0x820,0x00000004,
+0x824,0x00690000,
+0x828,0x00000004,
+0x82c,0x00e90000,
+0x830,0x00000004,
+0x834,0x00690000,
+0x838,0x00000004,
+0x83c,0x00e90000,
+0x840,0x00000000,
+0x844,0x00000000,
+0x848,0x00000000,
+0x84c,0x00000000,
+0x850,0x00000000,
+0x854,0x00000000,
+0x858,0x65a965a9,
+0x85c,0x65a965a9,
+0x860,0x001f0010,
+0x864,0x007f0010,
+0x868,0x001f0010,
+0x86c,0x007f0010,
+0x870,0x0f100f70,
+0x874,0x0f100f70,
+0x878,0x00000000,
+0x87c,0x00000000,
+0x880,0x6870e36c,
+0x884,0xe3573600,
+0x888,0x4260c340,
+0x88c,0x0000ff00,
+0x890,0x00000000,
+0x894,0xfffffffe,
+0x898,0x4c42382f,
+0x89c,0x00656056,
+0x8b0,0x00000000,
+0x8e0,0x00000000,
+0x8e4,0x00000000,
+0x900,0x00000000,
+0x904,0x00000023,
+0x908,0x00000000,
+0x90c,0x31121311,
+0xa00,0x00d0c7d8,
+0xa04,0x811f0008,
+0xa08,0x80cd8300,
+0xa0c,0x2e62740f,
+0xa10,0x95009b78,
+0xa14,0x11145008,
+0xa18,0x00881117,
+0xa1c,0x89140fa0,
+0xa20,0x1a1b0000,
+0xa24,0x090e1317,
+0xa28,0x00000204,
+0xa2c,0x00000000,
+0xc00,0x00000040,
+0xc04,0x00005433,
+0xc08,0x000000e4,
+0xc0c,0x6c6c6c6c,
+0xc10,0x08800000,
+0xc14,0x40000100,
+0xc18,0x08000000,
+0xc1c,0x40000100,
+0xc20,0x08000000,
+0xc24,0x40000100,
+0xc28,0x08000000,
+0xc2c,0x40000100,
+0xc30,0x6de9ac44,
+0xc34,0x465c52cd,
+0xc38,0x497f5994,
+0xc3c,0x0a969764,
+0xc40,0x1f7c403f,
+0xc44,0x000100b7,
+0xc48,0xec020000,
+0xc4c,0x00000300,
+0xc50,0x69543420,
+0xc54,0x433c0094,
+0xc58,0x69543420,
+0xc5c,0x433c0094,
+0xc60,0x69543420,
+0xc64,0x433c0094,
+0xc68,0x69543420,
+0xc6c,0x433c0094,
+0xc70,0x2c7f000d,
+0xc74,0x0186175b,
+0xc78,0x0000001f,
+0xc7c,0x00b91612,
+0xc80,0x40000100,
+0xc84,0x20000000,
+0xc88,0x40000100,
+0xc8c,0x20200000,
+0xc90,0x40000100,
+0xc94,0x00000000,
+0xc98,0x40000100,
+0xc9c,0x00000000,
+0xca0,0x00492492,
+0xca4,0x00000000,
+0xca8,0x00000000,
+0xcac,0x00000000,
+0xcb0,0x00000000,
+0xcb4,0x00000000,
+0xcb8,0x00000000,
+0xcbc,0x00492492,
+0xcc0,0x00000000,
+0xcc4,0x00000000,
+0xcc8,0x00000000,
+0xccc,0x00000000,
+0xcd0,0x00000000,
+0xcd4,0x00000000,
+0xcd8,0x64b22427,
+0xcdc,0x00766932,
+0xce0,0x00222222,
+0xd00,0x00000750,
+0xd04,0x00000403,
+0xd08,0x0000907f,
+0xd0c,0x00000001,
+0xd10,0xa0633333,
+0xd14,0x33333c63,
+0xd18,0x6a8f5b6b,
+0xd1c,0x00000000,
+0xd20,0x00000000,
+0xd24,0x00000000,
+0xd28,0x00000000,
+0xd2c,0xcc979975,
+0xd30,0x00000000,
+0xd34,0x00000000,
+0xd38,0x00000000,
+0xd3c,0x00027293,
+0xd40,0x00000000,
+0xd44,0x00000000,
+0xd48,0x00000000,
+0xd4c,0x00000000,
+0xd50,0x6437140a,
+0xd54,0x024dbd02,
+0xd58,0x00000000,
+0xd5c,0x04032064,
+0xe00,0x161a1a1a,
+0xe04,0x12121416,
+0xe08,0x00001800,
+0xe0c,0x00000000,
+0xe10,0x161a1a1a,
+0xe14,0x12121416,
+0xe18,0x161a1a1a,
+0xe1c,0x12121416,
+};
+static u32 Rtl8192PciERadioA_Array[RadioA_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x00000ee0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x009,0x000007f0,
+0x00a,0x000009d0,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x00f,0x00000990,
+0x012,0x00000806,
+0x014,0x000005ab,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000f80,
+0x01b,0x00000f5e,
+0x01c,0x00000008,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x01f,0x00000000,
+0x020,0x000001a5,
+0x01f,0x00000001,
+0x020,0x00000165,
+0x01f,0x00000002,
+0x020,0x000000c6,
+0x01f,0x00000003,
+0x020,0x00000086,
+0x01f,0x00000004,
+0x020,0x00000046,
+0x01f,0x00000005,
+0x020,0x000001e6,
+0x01f,0x00000006,
+0x020,0x000001a6,
+0x01f,0x00000007,
+0x020,0x00000166,
+0x01f,0x00000008,
+0x020,0x000000c7,
+0x01f,0x00000009,
+0x020,0x00000087,
+0x01f,0x0000000a,
+0x020,0x000000f7,
+0x01f,0x0000000b,
+0x020,0x000000d7,
+0x01f,0x0000000c,
+0x020,0x000000b7,
+0x01f,0x0000000d,
+0x020,0x00000097,
+0x01f,0x0000000e,
+0x020,0x00000077,
+0x01f,0x0000000f,
+0x020,0x00000057,
+0x01f,0x00000010,
+0x020,0x00000037,
+0x01f,0x00000011,
+0x020,0x000000fb,
+0x01f,0x00000012,
+0x020,0x000000db,
+0x01f,0x00000013,
+0x020,0x000000bb,
+0x01f,0x00000014,
+0x020,0x000000ff,
+0x01f,0x00000015,
+0x020,0x000000e3,
+0x01f,0x00000016,
+0x020,0x000000c3,
+0x01f,0x00000017,
+0x020,0x000000a3,
+0x01f,0x00000018,
+0x020,0x00000083,
+0x01f,0x00000019,
+0x020,0x00000063,
+0x01f,0x0000001a,
+0x020,0x00000043,
+0x01f,0x0000001b,
+0x020,0x00000023,
+0x01f,0x0000001c,
+0x020,0x00000003,
+0x01f,0x0000001d,
+0x020,0x000001e3,
+0x01f,0x0000001e,
+0x020,0x000001c3,
+0x01f,0x0000001f,
+0x020,0x000001a3,
+0x01f,0x00000020,
+0x020,0x00000183,
+0x01f,0x00000021,
+0x020,0x00000163,
+0x01f,0x00000022,
+0x020,0x00000143,
+0x01f,0x00000023,
+0x020,0x00000123,
+0x01f,0x00000024,
+0x020,0x00000103,
+0x023,0x00000203,
+0x024,0x00000100,
+0x00b,0x000001ba,
+0x02c,0x000003d7,
+0x02d,0x00000ff0,
+0x000,0x00000037,
+0x004,0x00000160,
+0x007,0x00000080,
+0x002,0x0000088d,
+0x0fe,0x00000000,
+0x0fe,0x00000000,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x000,0x000000bf,
+0x00d,0x0000001f,
+0x00d,0x00000c9f,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+static u32 Rtl8192PciERadioB_Array[RadioB_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x000006e0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x000,0x000000b7,
+0x00a,0x00000850,
+0x000,0x000000bf,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000e00,
+0x01b,0x00000f5e,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x00b,0x000001ba,
+0x023,0x00000203,
+0x024,0x00000100,
+0x000,0x00000037,
+0x004,0x00000160,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x00d,0x00000ccc,
+0x000,0x000000bf,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+static u32 Rtl8192PciERadioC_Array[RadioC_ArrayLength] = {
+0x0,  };
+static u32 Rtl8192PciERadioD_Array[RadioD_ArrayLength] = {
+0x0, };
+#endif
+
+/*************************Define local function prototype**********************/
+
+static u32 phy_FwRFSerialRead(struct net_device* dev,RF90_RADIO_PATH_E	eRFPath,u32 Offset);
+static void phy_FwRFSerialWrite(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset,u32	Data);
+/*************************Define local function prototype**********************/
 /******************************************************************************
  *function:  This function read BB parameters from Header file we gen,
  *	     and do register read/write
@@ -44,7 +1407,7 @@ static u32 RF_CHANNEL_TABLE_ZEBRA[] = {
  *  output:  none
  *  return:  u32	return the shift bit bit position of the mask
  * ****************************************************************************/
-u32 rtl8192_CalculateBitShift(u32 dwBitMask)
+static u32 rtl8192_CalculateBitShift(u32 dwBitMask)
 {
 	u32 i;
 	for (i=0; i<=31; i++)
@@ -64,6 +1427,20 @@ u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device* dev, u32 eRFPath)
 {
 	u8 ret = 1;
 	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef RTL8190P
+	if(priv->rf_type == RF_2T4R)
+	{
+		ret= 1;
+	}
+	else if (priv->rf_type == RF_1T2R)
+	{
+		if(eRFPath == RF90_PATH_A || eRFPath == RF90_PATH_B)
+			ret = 0;
+		else if(eRFPath == RF90_PATH_C || eRFPath == RF90_PATH_D)
+			ret =  1;
+	}
+#else
+	#ifdef RTL8192E
 	if (priv->rf_type == RF_2T4R)
 		ret = 0;
 	else if (priv->rf_type == RF_1T2R)
@@ -73,6 +1450,8 @@ u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device* dev, u32 eRFPath)
 		else if (eRFPath == RF90_PATH_C || eRFPath == RF90_PATH_D)
 			ret = 0;
 	}
+	#endif
+#endif
 	return ret;
 }
 /******************************************************************************
@@ -115,14 +1494,10 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 dwRegAddr, u32 dwBitMask)
 
 	OriginalValue = read_nic_dword(dev, dwRegAddr);
 	BitShift = rtl8192_CalculateBitShift(dwBitMask);
-	Ret =(OriginalValue & dwBitMask) >> BitShift;
+	Ret = (OriginalValue & dwBitMask) >> BitShift;
 
 	return (Ret);
 }
-static  u32 phy_FwRFSerialRead( struct net_device* dev, RF90_RADIO_PATH_E       eRFPath, u32 Offset  );
-
-static void phy_FwRFSerialWrite( struct net_device* dev, RF90_RADIO_PATH_E       eRFPath, u32  Offset, u32  Data);
-
 /******************************************************************************
  *function:  This function read register from RF chip
  *   input:  net_device dev
@@ -132,19 +1507,28 @@ static void phy_FwRFSerialWrite( struct net_device* dev, RF90_RADIO_PATH_E
  *  return:  u32 	readback value
  *  notice:  There are three types of serial operations:(1) Software serial write.(2)Hardware LSSI-Low Speed Serial Interface.(3)Hardware HSSI-High speed serial write. Driver here need to implement (1) and (2)---need more spec for this information.
  * ****************************************************************************/
-u32 rtl8192_phy_RFSerialRead(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset)
+static u32 rtl8192_phy_RFSerialRead(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u32 ret = 0;
 	u32 NewOffset = 0;
 	BB_REGISTER_DEFINITION_T* pPhyReg = &priv->PHYRegDef[eRFPath];
-	rtl8192_setBBreg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData, 0);
+	//rtl8192_setBBreg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData, 0);
 	//make sure RF register offset is correct
 	Offset &= 0x3f;
 
 	//switch page for 8256 RF IC
 	if (priv->rf_chip == RF_8256)
 	{
+#ifdef RTL8190P
+		//analog to digital off, for protection
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+#else
+	#ifdef RTL8192E
+		//analog to digital off, for protection
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+	#endif
+#endif
 		if (Offset >= 31)
 		{
 			priv->RfReg0Value[eRFPath] |= 0x140;
@@ -194,8 +1578,27 @@ u32 rtl8192_phy_RFSerialRead(struct net_device* dev, RF90_RADIO_PATH_E eRFPath,
 			pPhyReg->rf3wireOffset,
 			bMaskDWord,
 			(priv->RfReg0Value[eRFPath] << 16));
+
+#ifdef RTL8190P
+		if(priv->rf_type == RF_2T4R)
+		{
+			//analog to digital on
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
+		}
+		else if(priv->rf_type == RF_1T2R)
+		{
+			//analog to digital on
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xc00, 0x3);// 0x88c[11:10]
+		}
+#else
+	#ifdef RTL8192E
+		//analog to digital on
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);// 0x88c[9:8]
+	#endif
+#endif
 	}
 
+
 	return ret;
 
 }
@@ -220,18 +1623,26 @@ u32 rtl8192_phy_RFSerialRead(struct net_device* dev, RF90_RADIO_PATH_E eRFPath,
  * Reg_Mode2	1		1			Reg 31 ~ 45(0x1 ~ 0xf)
  *------------------------------------------------------------------
  * ****************************************************************************/
-void rtl8192_phy_RFSerialWrite(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data)
+static void rtl8192_phy_RFSerialWrite(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u32 DataAndAddr = 0, NewOffset = 0;
 	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
 
 	Offset &= 0x3f;
-	//spin_lock_irqsave(&priv->rf_lock, flags);
-//	down(&priv->rf_sem);
 	if (priv->rf_chip == RF_8256)
 	{
 
+#ifdef RTL8190P
+		//analog to digital off, for protection
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+#else
+	#ifdef RTL8192E
+		//analog to digital off, for protection
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+	#endif
+#endif
+
 		if (Offset >= 31)
 		{
 			priv->RfReg0Value[eRFPath] |= 0x140;
@@ -276,9 +1687,25 @@ void rtl8192_phy_RFSerialWrite(struct net_device* dev, RF90_RADIO_PATH_E eRFPath
 				bMaskDWord,
 				(priv->RfReg0Value[eRFPath] << 16));
 		}
+#ifdef RTL8190P
+		if(priv->rf_type == RF_2T4R)
+		{
+			//analog to digital on
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
+		}
+		else if(priv->rf_type == RF_1T2R)
+		{
+			//analog to digital on
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xc00, 0x3);// 0x88c[11:10]
+		}
+#else
+	#ifdef RTL8192E
+		//analog to digital on
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);// 0x88c[9:8]
+	#endif
+#endif
 	}
-	//spin_unlock_irqrestore(&priv->rf_lock, flags);
-//	up(&priv->rf_sem);
+
 	return;
 }
 
@@ -301,19 +1728,25 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 
 	if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
 		return;
+#ifdef RTL8192E
+	if(priv->ieee80211->eRFPowerState != eRfOn && !priv->being_init_adapter)
+		return;
+#endif
+	//spin_lock_irqsave(&priv->rf_lock, flags);
+	//down(&priv->rf_sem);
 
+	RT_TRACE(COMP_PHY, "FW RF CTRL is not ready now\n");
 	if (priv->Rf_Mode == RF_OP_By_FW)
 	{
 		if (BitMask != bMask12Bits) // RF data is 12 bits only
 		{
 			Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
 			BitShift =  rtl8192_CalculateBitShift(BitMask);
-			New_Value = ((Original_Value) & (~BitMask)) | (Data<< BitShift);
+			New_Value = (((Original_Value) & (~BitMask)) | (Data<< BitShift));
 
 			phy_FwRFSerialWrite(dev, eRFPath, RegAddr, New_Value);
 		}else
 			phy_FwRFSerialWrite(dev, eRFPath, RegAddr, Data);
-
 		udelay(200);
 
 	}
@@ -329,6 +1762,8 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 	        }else
 			rtl8192_phy_RFSerialWrite(dev, eRFPath, RegAddr, Data);
 	}
+	//spin_unlock_irqrestore(&priv->rf_lock, flags);
+	//up(&priv->rf_sem);
 	return;
 }
 
@@ -345,26 +1780,30 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
 {
 	u32 Original_Value, Readback_Value, BitShift;
 	struct r8192_priv *priv = ieee80211_priv(dev);
-
-
 	if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
 		return 0;
+#ifdef RTL8192E
+	if(priv->ieee80211->eRFPowerState != eRfOn && !priv->being_init_adapter)
+		return	0;
+#endif
+	down(&priv->rf_sem);
 	if (priv->Rf_Mode == RF_OP_By_FW)
 	{
 		Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
-		BitShift =  rtl8192_CalculateBitShift(BitMask);
-		Readback_Value = (Original_Value & BitMask) >> BitShift;
 		udelay(200);
-		return (Readback_Value);
 	}
 	else
 	{
 		Original_Value = rtl8192_phy_RFSerialRead(dev, eRFPath, RegAddr);
-   		BitShift =  rtl8192_CalculateBitShift(BitMask);
-   		Readback_Value = (Original_Value & BitMask) >> BitShift;
-		return (Readback_Value);
+
 	}
+	BitShift =  rtl8192_CalculateBitShift(BitMask);
+   	Readback_Value = (Original_Value & BitMask) >> BitShift;
+	up(&priv->rf_sem);
+//	udelay(200);
+	return (Readback_Value);
 }
+
 /******************************************************************************
  *function:  We support firmware to execute RF-R/W.
  *   input:  dev
@@ -372,8 +1811,7 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
  *  return:  none
  *  notice:
  * ***************************************************************************/
-static	u32
-phy_FwRFSerialRead(
+static u32 phy_FwRFSerialRead(
 	struct net_device* dev,
 	RF90_RADIO_PATH_E	eRFPath,
 	u32				Offset	)
@@ -493,33 +1931,40 @@ phy_FwRFSerialWrite(
  * ***************************************************************************/
 void rtl8192_phy_configmac(struct net_device* dev)
 {
-	u32 dwArrayLen = 0, i;
+	u32 dwArrayLen = 0, i = 0;
 	u32* pdwArray = NULL;
 	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	if(priv->btxpowerdata_readfromEEPORM)
+#ifdef TO_DO_LIST
+if(Adapter->bInHctTest)
+	{
+		RT_TRACE(COMP_PHY, "Rtl819XMACPHY_ArrayDTM\n");
+		dwArrayLen = MACPHY_ArrayLengthDTM;
+		pdwArray = Rtl819XMACPHY_ArrayDTM;
+	}
+	else if(priv->bTXPowerDataReadFromEEPORM)
+#endif
+	 if(priv->bTXPowerDataReadFromEEPORM)
 	{
 		RT_TRACE(COMP_PHY, "Rtl819XMACPHY_Array_PG\n");
 		dwArrayLen = MACPHY_Array_PGLength;
-		pdwArray = rtl819XMACPHY_Array_PG;
+		pdwArray = Rtl819XMACPHY_Array_PG;
 
 	}
 	else
 	{
-		RT_TRACE(COMP_PHY, "Rtl819XMACPHY_Array\n");
+		RT_TRACE(COMP_PHY,"Read rtl819XMACPHY_Array\n");
 		dwArrayLen = MACPHY_ArrayLength;
-		pdwArray = rtl819XMACPHY_Array;
+		pdwArray = Rtl819XMACPHY_Array;
 	}
 	for(i = 0; i<dwArrayLen; i=i+3){
+		RT_TRACE(COMP_DBG, "The Rtl8190MACPHY_Array[0] is %x Rtl8190MACPHY_Array[1] is %x Rtl8190MACPHY_Array[2] is %x\n",
+				pdwArray[i], pdwArray[i+1], pdwArray[i+2]);
 		if(pdwArray[i] == 0x318)
 		{
 			pdwArray[i+2] = 0x00000800;
 			//DbgPrint("ptrArray[i], ptrArray[i+1], ptrArray[i+2] = %x, %x, %x\n",
 			//	ptrArray[i], ptrArray[i+1], ptrArray[i+2]);
 		}
-
-		RT_TRACE(COMP_DBG, "The Rtl8190MACPHY_Array[0] is %x Rtl8190MACPHY_Array[1] is %x Rtl8190MACPHY_Array[2] is %x\n",
-				pdwArray[i], pdwArray[i+1], pdwArray[i+2]);
 		rtl8192_setBBreg(dev, pdwArray[i], pdwArray[i+1], pdwArray[i+2]);
 	}
 	return;
@@ -537,32 +1982,61 @@ void rtl8192_phy_configmac(struct net_device* dev)
 
 void rtl8192_phyConfigBB(struct net_device* dev, u8 ConfigType)
 {
-	u32 i;
-
+	int i;
+	//u8 ArrayLength;
+	u32*	Rtl819XPHY_REGArray_Table = NULL;
+	u32*	Rtl819XAGCTAB_Array_Table = NULL;
+	u16	AGCTAB_ArrayLen, PHY_REGArrayLen = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
 #ifdef TO_DO_LIST
 	u32 *rtl8192PhyRegArrayTable = NULL, *rtl8192AgcTabArrayTable = NULL;
 	if(Adapter->bInHctTest)
 	{
-		PHY_REGArrayLen = PHY_REGArrayLengthDTM;
 		AGCTAB_ArrayLen = AGCTAB_ArrayLengthDTM;
-		Rtl8190PHY_REGArray_Table = Rtl819XPHY_REGArrayDTM;
-		Rtl8190AGCTAB_Array_Table = Rtl819XAGCTAB_ArrayDTM;
+		Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_ArrayDTM;
+
+		if(priv->RF_Type == RF_2T4R)
+		{
+			PHY_REGArrayLen = PHY_REGArrayLengthDTM;
+			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REGArrayDTM;
+		}
+		else if (priv->RF_Type == RF_1T2R)
+		{
+			PHY_REGArrayLen = PHY_REG_1T2RArrayLengthDTM;
+			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1T2RArrayDTM;
+		}
 	}
+	else
 #endif
+	{
+		AGCTAB_ArrayLen = AGCTAB_ArrayLength;
+		Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_Array;
+		if(priv->rf_type == RF_2T4R)
+		{
+			PHY_REGArrayLen = PHY_REGArrayLength;
+			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REGArray;
+		}
+		else if (priv->rf_type == RF_1T2R)
+		{
+			PHY_REGArrayLen = PHY_REG_1T2RArrayLength;
+			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1T2RArray;
+		}
+	}
+
 	if (ConfigType == BaseBand_Config_PHY_REG)
 	{
-		for (i=0; i<PHY_REG_1T2RArrayLength; i+=2)
+		for (i=0; i<PHY_REGArrayLen; i+=2)
 		{
-			rtl8192_setBBreg(dev, rtl819XPHY_REG_1T2RArray[i], bMaskDWord, rtl819XPHY_REG_1T2RArray[i+1]);
-			RT_TRACE(COMP_DBG, "i: %x, The Rtl819xUsbPHY_REGArray[0] is %x Rtl819xUsbPHY_REGArray[1] is %x \n",i, rtl819XPHY_REG_1T2RArray[i], rtl819XPHY_REG_1T2RArray[i+1]);
+			rtl8192_setBBreg(dev, Rtl819XPHY_REGArray_Table[i], bMaskDWord, Rtl819XPHY_REGArray_Table[i+1]);
+			RT_TRACE(COMP_DBG, "i: %x, The Rtl819xUsbPHY_REGArray[0] is %x Rtl819xUsbPHY_REGArray[1] is %x \n",i, Rtl819XPHY_REGArray_Table[i], Rtl819XPHY_REGArray_Table[i+1]);
 		}
 	}
 	else if (ConfigType == BaseBand_Config_AGC_TAB)
 	{
-		for (i=0; i<AGCTAB_ArrayLength; i+=2)
+		for (i=0; i<AGCTAB_ArrayLen; i+=2)
 		{
-			rtl8192_setBBreg(dev, rtl819XAGCTAB_Array[i], bMaskDWord, rtl819XAGCTAB_Array[i+1]);
-			RT_TRACE(COMP_DBG, "i:%x, The rtl819XAGCTAB_Array[0] is %x rtl819XAGCTAB_Array[1] is %x \n",i, rtl819XAGCTAB_Array[i], rtl819XAGCTAB_Array[i+1]);
+			rtl8192_setBBreg(dev, Rtl819XAGCTAB_Array_Table[i], bMaskDWord, Rtl819XAGCTAB_Array_Table[i+1]);
+			RT_TRACE(COMP_DBG, "i:%x, The rtl819XAGCTAB_Array[0] is %x rtl819XAGCTAB_Array[1] is %x \n",i, Rtl819XAGCTAB_Array_Table[i], Rtl819XAGCTAB_Array_Table[i+1]);
 		}
 	}
 	return;
@@ -577,7 +2051,7 @@ void rtl8192_phyConfigBB(struct net_device* dev, u8 ConfigType)
  *  return:  none
  *  notice:  Initialization value here is constant and it should never be changed
  * ***************************************************************************/
-void rtl8192_InitBBRFRegDef(struct net_device* dev)
+static void rtl8192_InitBBRFRegDef(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 // RF Interface Sowrtware Control
@@ -692,11 +2166,11 @@ void rtl8192_InitBBRFRegDef(struct net_device* dev)
  *  return:  return whether BB and RF is ok(0:OK; 1:Fail)
  *  notice:  This function may be removed in the ASIC
  * ***************************************************************************/
-u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath)
+RT_STATUS rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath)
 {
-//	struct r8192_priv *priv = ieee80211_priv(dev);
+	//struct r8192_priv *priv = ieee80211_priv(dev);
 //	BB_REGISTER_DEFINITION_T *pPhyReg = &priv->PHYRegDef[eRFPath];
-	u8 ret = 0;
+	RT_STATUS ret = RT_STATUS_SUCCESS;
 	u32 i, CheckTimes = 4, dwRegRead = 0;
 	u32 WriteAddr[4];
 	u32 WriteData[] = {0xfffff027, 0xaa55a02f, 0x00000027, 0x55aa502f};
@@ -728,13 +2202,13 @@ u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF9
 			WriteData[i] &= 0xfff;
 			rtl8192_phy_SetRFReg(dev, eRFPath, WriteAddr[HW90_BLOCK_RF], bMask12Bits, WriteData[i]);
 			// TODO: we should not delay for such a long time. Ask SD3
-			msleep(1);
-			dwRegRead = rtl8192_phy_QueryRFReg(dev, eRFPath, WriteAddr[HW90_BLOCK_RF], bMask12Bits);
-			msleep(1);
+			mdelay(10);
+			dwRegRead = rtl8192_phy_QueryRFReg(dev, eRFPath, WriteAddr[HW90_BLOCK_RF], bMaskDWord);
+			mdelay(10);
 			break;
 
 		default:
-			ret = 1;
+			ret = RT_STATUS_FAILURE;
 			break;
 		}
 
@@ -744,8 +2218,8 @@ u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF9
 		//
 		if(dwRegRead != WriteData[i])
 		{
-			RT_TRACE((COMP_PHY|COMP_ERR), "====>error=====dwRegRead: %x, WriteData: %x \n", dwRegRead, WriteData[i]);
-			ret = 1;
+			RT_TRACE(COMP_ERR, "====>error=====dwRegRead: %x, WriteData: %x \n", dwRegRead, WriteData[i]);
+			ret = RT_STATUS_FAILURE;
 			break;
 		}
 	}
@@ -762,10 +2236,11 @@ u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF9
  *  notice:  Initialization value may change all the time, so please make
  *           sure it has been synced with the newest.
  * ***************************************************************************/
-void rtl8192_BB_Config_ParaFile(struct net_device* dev)
+static RT_STATUS rtl8192_BB_Config_ParaFile(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	u8 bRegValue = 0, eCheckItem = 0, rtStatus = 0;
+	RT_STATUS rtStatus = RT_STATUS_SUCCESS;
+	u8 bRegValue = 0, eCheckItem = 0;
 	u32 dwRegValue = 0;
 	/**************************************
 	//<1>Initialize BaseBand
@@ -774,7 +2249,7 @@ void rtl8192_BB_Config_ParaFile(struct net_device* dev)
 	/*--set BB Global Reset--*/
 	bRegValue = read_nic_byte(dev, BB_GLOBAL_RESET);
 	write_nic_byte(dev, BB_GLOBAL_RESET,(bRegValue|BB_GLOBAL_RESET_BIT));
-	mdelay(50);
+
 	/*---set BB reset Active---*/
 	dwRegValue = read_nic_dword(dev, CPU_GEN);
 	write_nic_dword(dev, CPU_GEN, (dwRegValue&(~CPU_GEN_BB_RST)));
@@ -784,10 +2259,10 @@ void rtl8192_BB_Config_ParaFile(struct net_device* dev)
 	for(eCheckItem=(HW90_BLOCK_E)HW90_BLOCK_PHY0; eCheckItem<=HW90_BLOCK_PHY1; eCheckItem++)
 	{
 		rtStatus  = rtl8192_phy_checkBBAndRF(dev, (HW90_BLOCK_E)eCheckItem, (RF90_RADIO_PATH_E)0); //don't care RF path
-		if(rtStatus != 0)
+		if(rtStatus != RT_STATUS_SUCCESS)
 		{
 			RT_TRACE((COMP_ERR | COMP_PHY), "PHY_RF8256_Config():Check PHY%d Fail!!\n", eCheckItem-1);
-			return ;
+			return rtStatus;
 		}
 	}
 	/*---- Set CCK and OFDM Block "OFF"----*/
@@ -804,23 +2279,40 @@ void rtl8192_BB_Config_ParaFile(struct net_device* dev)
 	//==m==>Set PHY REG From Header<==m==
 	rtl8192_phyConfigBB(dev, BaseBand_Config_AGC_TAB);
 
-	/*----Enable XSTAL ----*/
-	write_nic_byte_E(dev, 0x5e, 0x00);
-	if (priv->card_8192_version == (u8)VERSION_819xU_A)
+	if (priv->card_8192_version  > VERSION_8190_BD)
 	{
-		//Antenna gain offset from B/C/D to A
-		dwRegValue = (priv->AntennaTxPwDiff[1]<<4 | priv->AntennaTxPwDiff[0]);
-		rtl8192_setBBreg(dev, rFPGA0_TxGainStage, (bXBTxAGC|bXCTxAGC), dwRegValue);
+		if(priv->rf_type == RF_2T4R)
+		{
+		// Antenna gain offset from B/C/D to A
+		dwRegValue = (  priv->AntennaTxPwDiff[2]<<8 |
+						priv->AntennaTxPwDiff[1]<<4 |
+						priv->AntennaTxPwDiff[0]);
+		}
+		else
+			dwRegValue = 0x0;	//Antenna gain offset doesn't make sense in RF 1T2R.
+		rtl8192_setBBreg(dev, rFPGA0_TxGainStage,
+			(bXBTxAGC|bXCTxAGC|bXDTxAGC), dwRegValue);
+
 
 		//XSTALLCap
-		dwRegValue = priv->CrystalCap & 0xf;
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bXtalCap, dwRegValue);
+#ifdef RTL8190P
+	dwRegValue = priv->CrystalCap & 0x3;	// bit0~1 of crystal cap
+	rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bXtalCap01, dwRegValue);
+	dwRegValue = ((priv->CrystalCap & 0xc)>>2);	// bit2~3 of crystal cap
+	rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, bXtalCap23, dwRegValue);
+#else
+	#ifdef RTL8192E
+		dwRegValue = priv->CrystalCap;
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bXtalCap92x, dwRegValue);
+	#endif
+#endif
+
 	}
 
 	// Check if the CCK HighPower is turned ON.
 	// This is used to calculate PWDB.
-	priv->bCckHighPower = (u8)(rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter2, 0x200));
-	return;
+//	priv->bCckHighPower = (u8)(rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter2, 0x200));
+	return rtStatus;
 }
 /******************************************************************************
  *function:  This function initialize BB&RF
@@ -830,13 +2322,14 @@ void rtl8192_BB_Config_ParaFile(struct net_device* dev)
  *  notice:  Initialization value may change all the time, so please make
  *           sure it has been synced with the newest.
  * ***************************************************************************/
-void rtl8192_BBConfig(struct net_device* dev)
+RT_STATUS rtl8192_BBConfig(struct net_device* dev)
 {
+	RT_STATUS	rtStatus = RT_STATUS_SUCCESS;
 	rtl8192_InitBBRFRegDef(dev);
 	//config BB&RF. As hardCode based initialization has not been well
 	//implemented, so use file first.FIXME:should implement it for hardcode?
-	rtl8192_BB_Config_ParaFile(dev);
-	return;
+	rtStatus = rtl8192_BB_Config_ParaFile(dev);
+	return rtStatus;
 }
 
 /******************************************************************************
@@ -848,6 +2341,15 @@ void rtl8192_BBConfig(struct net_device* dev)
 void rtl8192_phy_getTxPower(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef RTL8190P
+	priv->MCSTxPowerLevelOriginalOffset[0] =
+		read_nic_dword(dev, MCS_TXAGC);
+	priv->MCSTxPowerLevelOriginalOffset[1] =
+		read_nic_dword(dev, (MCS_TXAGC+4));
+	priv->CCKTxPowerLevelOriginalOffset =
+		read_nic_dword(dev, CCK_TXAGC);
+#else
+	#ifdef RTL8192E
 	priv->MCSTxPowerLevelOriginalOffset[0] =
 		read_nic_dword(dev, rTxAGC_Rate18_06);
 	priv->MCSTxPowerLevelOriginalOffset[1] =
@@ -860,6 +2362,8 @@ void rtl8192_phy_getTxPower(struct net_device* dev)
 		read_nic_dword(dev, rTxAGC_Mcs11_Mcs08);
 	priv->MCSTxPowerLevelOriginalOffset[5] =
 		read_nic_dword(dev, rTxAGC_Mcs15_Mcs12);
+	#endif
+#endif
 
 	// read rx initial gain
 	priv->DefaultInitialGain[0] = read_nic_byte(dev, rOFDM0_XAAGCCore1);
@@ -872,13 +2376,11 @@ void rtl8192_phy_getTxPower(struct net_device* dev)
 
 	// read framesync
 	priv->framesync = read_nic_byte(dev, rOFDM0_RxDetector3);
-	priv->framesyncC34 = read_nic_byte(dev, rOFDM0_RxDetector2);
+	priv->framesyncC34 = read_nic_dword(dev, rOFDM0_RxDetector2);
 	RT_TRACE(COMP_INIT, "Default framesync (0x%x) = 0x%x \n",
 		rOFDM0_RxDetector3, priv->framesync);
-
 	// read SIFS (save the value read fome MACPHY_REG.txt)
 	priv->SifsTime = read_nic_word(dev, SIFS);
-
 	return;
 }
 
@@ -891,19 +2393,114 @@ void rtl8192_phy_getTxPower(struct net_device* dev)
 void rtl8192_phy_setTxPower(struct net_device* dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	u8	powerlevel = priv->TxPowerLevelCCK[channel-1];
-	u8	powerlevelOFDM24G = priv->TxPowerLevelOFDM24G[channel-1];
+	u8	powerlevel = 0,powerlevelOFDM24G = 0;
+	char ant_pwr_diff;
+	u32	u4RegValue;
+
+	if(priv->epromtype == EPROM_93c46)
+	{
+		powerlevel = priv->TxPowerLevelCCK[channel-1];
+		powerlevelOFDM24G = priv->TxPowerLevelOFDM24G[channel-1];
+	}
+	else if(priv->epromtype == EPROM_93c56)
+	{
+		if(priv->rf_type == RF_1T2R)
+		{
+			powerlevel = priv->TxPowerLevelCCK_C[channel-1];
+			powerlevelOFDM24G = priv->TxPowerLevelOFDM24G_C[channel-1];
+		}
+		else if(priv->rf_type == RF_2T4R)
+		{
+			// Mainly we use RF-A Tx Power to write the Tx Power registers, but the RF-C Tx
+			// Power must be calculated by the antenna diff.
+			// So we have to rewrite Antenna gain offset register here.
+			powerlevel = priv->TxPowerLevelCCK_A[channel-1];
+			powerlevelOFDM24G = priv->TxPowerLevelOFDM24G_A[channel-1];
+
+			ant_pwr_diff = priv->TxPowerLevelOFDM24G_C[channel-1]
+						-priv->TxPowerLevelOFDM24G_A[channel-1];
+			ant_pwr_diff &= 0xf;
+			//DbgPrint(" ant_pwr_diff = 0x%x", (u8)(ant_pwr_diff));
+			priv->RF_C_TxPwDiff = ant_pwr_diff;
+
+			priv->AntennaTxPwDiff[2] = 0;// RF-D, don't care
+			priv->AntennaTxPwDiff[1] = (u8)(ant_pwr_diff);// RF-C
+			priv->AntennaTxPwDiff[0] = 0;// RF-B, don't care
+
+			// Antenna gain offset from B/C/D to A
+			u4RegValue = (  priv->AntennaTxPwDiff[2]<<8 |
+						priv->AntennaTxPwDiff[1]<<4 |
+						priv->AntennaTxPwDiff[0]);
+
+			rtl8192_setBBreg(dev, rFPGA0_TxGainStage,
+			(bXBTxAGC|bXCTxAGC|bXDTxAGC), u4RegValue);
+		}
+	}
+#ifdef TODO
+	//
+	// CCX 2 S31, AP control of client transmit power:
+	// 1. We shall not exceed Cell Power Limit as possible as we can.
+	// 2. Tolerance is +/- 5dB.
+	// 3. 802.11h Power Contraint takes higher precedence over CCX Cell Power Limit.
+	//
+	// TODO:
+	// 1. 802.11h power contraint
+	//
+	// 071011, by rcnjko.
+	//
+	if(	pMgntInfo->OpMode == RT_OP_MODE_INFRASTRUCTURE &&
+		pMgntInfo->bWithCcxCellPwr &&
+		channel == pMgntInfo->dot11CurrentChannelNumber)
+	{
+		u8	CckCellPwrIdx = DbmToTxPwrIdx(Adapter, WIRELESS_MODE_B, pMgntInfo->CcxCellPwr);
+		u8	LegacyOfdmCellPwrIdx = DbmToTxPwrIdx(Adapter, WIRELESS_MODE_G, pMgntInfo->CcxCellPwr);
+		u8	OfdmCellPwrIdx = DbmToTxPwrIdx(Adapter, WIRELESS_MODE_N_24G, pMgntInfo->CcxCellPwr);
+
+		RT_TRACE(COMP_TXAGC, DBG_LOUD,
+			("CCX Cell Limit: %d dbm => CCK Tx power index : %d, Legacy OFDM Tx power index : %d, OFDM Tx power index: %d\n",
+			pMgntInfo->CcxCellPwr, CckCellPwrIdx, LegacyOfdmCellPwrIdx, OfdmCellPwrIdx));
+		RT_TRACE(COMP_TXAGC, DBG_LOUD,
+			("EEPROM channel(%d) => CCK Tx power index: %d, Legacy OFDM Tx power index : %d, OFDM Tx power index: %d\n",
+			channel, powerlevel, powerlevelOFDM24G + pHalData->LegacyHTTxPowerDiff, powerlevelOFDM24G));
+
+		// CCK
+		if(powerlevel > CckCellPwrIdx)
+			powerlevel = CckCellPwrIdx;
+		// Legacy OFDM, HT OFDM
+		if(powerlevelOFDM24G + pHalData->LegacyHTTxPowerDiff > OfdmCellPwrIdx)
+		{
+			if((OfdmCellPwrIdx - pHalData->LegacyHTTxPowerDiff) > 0)
+			{
+				powerlevelOFDM24G = OfdmCellPwrIdx - pHalData->LegacyHTTxPowerDiff;
+			}
+			else
+			{
+				LegacyOfdmCellPwrIdx = 0;
+			}
+		}
 
+		RT_TRACE(COMP_TXAGC, DBG_LOUD,
+			("Altered CCK Tx power index : %d, Legacy OFDM Tx power index: %d, OFDM Tx power index: %d\n",
+			powerlevel, powerlevelOFDM24G + pHalData->LegacyHTTxPowerDiff, powerlevelOFDM24G));
+	}
+
+	pHalData->CurrentCckTxPwrIdx = powerlevel;
+	pHalData->CurrentOfdm24GTxPwrIdx = powerlevelOFDM24G;
+#endif
 	switch(priv->rf_chip)
 	{
+	case RF_8225:
+	//	PHY_SetRF8225CckTxPower(Adapter, powerlevel);
+	//	PHY_SetRF8225OfdmTxPower(Adapter, powerlevelOFDM24G);
+		break;
 	case RF_8256:
 		PHY_SetRF8256CCKTxPower(dev, powerlevel); //need further implement
 		PHY_SetRF8256OFDMTxPower(dev, powerlevelOFDM24G);
 		break;
+	case RF_8258:
+		break;
 	default:
-//	case RF_8225:
-//	case RF_8258:
-		RT_TRACE((COMP_PHY|COMP_ERR), "error RF chipID(8225 or 8258) in function %s()\n", __FUNCTION__);
+		RT_TRACE(COMP_ERR, "unknown rf chip in funtion %s()\n", __FUNCTION__);
 		break;
 	}
 	return;
@@ -915,22 +2512,30 @@ void rtl8192_phy_setTxPower(struct net_device* dev, u8 channel)
  *  output:  none
  *  return:  only 8256 is supported
  * ***************************************************************************/
-void rtl8192_phy_RFConfig(struct net_device* dev)
+RT_STATUS rtl8192_phy_RFConfig(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-
+	RT_STATUS rtStatus = RT_STATUS_SUCCESS;
 	switch(priv->rf_chip)
 	{
+		case RF_8225:
+//			rtStatus = PHY_RF8225_Config(Adapter);
+			break;
 		case RF_8256:
-			PHY_RF8256_Config(dev);
+			rtStatus = PHY_RF8256_Config(dev);
+			break;
+
+		case RF_8258:
 			break;
-	//	case RF_8225:
-	//	case RF_8258:
+		case RF_PSEUDO_11N:
+		//rtStatus = PHY_RF8225_Config(Adapter);
+		break;
+
 		default:
 			RT_TRACE(COMP_ERR, "error chip id\n");
 			break;
 	}
-	return;
+	return rtStatus;
 }
 
 /******************************************************************************
@@ -962,48 +2567,48 @@ u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E
 		case RF90_PATH_A:
 			for(i = 0;i<RadioA_ArrayLength; i=i+2){
 
-				if(rtl819XRadioA_Array[i] == 0xfe){
-						mdelay(100);
+				if(Rtl819XRadioA_Array[i] == 0xfe){
+						msleep(100);
 						continue;
 				}
-				rtl8192_phy_SetRFReg(dev, eRFPath, rtl819XRadioA_Array[i], bMask12Bits, rtl819XRadioA_Array[i+1]);
-				mdelay(1);
+				rtl8192_phy_SetRFReg(dev, eRFPath, Rtl819XRadioA_Array[i], bMask12Bits, Rtl819XRadioA_Array[i+1]);
+				//msleep(1);
 
 			}
 			break;
 		case RF90_PATH_B:
 			for(i = 0;i<RadioB_ArrayLength; i=i+2){
 
-				if(rtl819XRadioB_Array[i] == 0xfe){
-						mdelay(100);
+				if(Rtl819XRadioB_Array[i] == 0xfe){
+						msleep(100);
 						continue;
 				}
-				rtl8192_phy_SetRFReg(dev, eRFPath, rtl819XRadioB_Array[i], bMask12Bits, rtl819XRadioB_Array[i+1]);
-				mdelay(1);
+				rtl8192_phy_SetRFReg(dev, eRFPath, Rtl819XRadioB_Array[i], bMask12Bits, Rtl819XRadioB_Array[i+1]);
+				//msleep(1);
 
 			}
 			break;
 		case RF90_PATH_C:
 			for(i = 0;i<RadioC_ArrayLength; i=i+2){
 
-				if(rtl819XRadioC_Array[i] == 0xfe){
-						mdelay(100);
+				if(Rtl819XRadioC_Array[i] == 0xfe){
+						msleep(100);
 						continue;
 				}
-				rtl8192_phy_SetRFReg(dev, eRFPath, rtl819XRadioC_Array[i], bMask12Bits, rtl819XRadioC_Array[i+1]);
-				mdelay(1);
+				rtl8192_phy_SetRFReg(dev, eRFPath, Rtl819XRadioC_Array[i], bMask12Bits, Rtl819XRadioC_Array[i+1]);
+				//msleep(1);
 
 			}
 			break;
 		case RF90_PATH_D:
 			for(i = 0;i<RadioD_ArrayLength; i=i+2){
 
-				if(rtl819XRadioD_Array[i] == 0xfe){
-						mdelay(100);
+				if(Rtl819XRadioD_Array[i] == 0xfe){
+						msleep(100);
 						continue;
 				}
-				rtl8192_phy_SetRFReg(dev, eRFPath, rtl819XRadioD_Array[i], bMask12Bits, rtl819XRadioD_Array[i+1]);
-				mdelay(1);
+				rtl8192_phy_SetRFReg(dev, eRFPath, Rtl819XRadioD_Array[i], bMask12Bits, Rtl819XRadioD_Array[i+1]);
+				//msleep(1);
 
 			}
 			break;
@@ -1022,7 +2627,7 @@ u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E
  *  return:  none
  *    Note:
  * ***************************************************************************/
-void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel)
+static void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u8	powerlevel = priv->TxPowerLevelCCK[channel-1];
@@ -1050,161 +2655,6 @@ void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel)
 	}
 	return;
 }
-
-/******************************************************************************
- *function:  This function set RF state on or off
- *   input:  struct net_device *dev
- *   	     RT_RF_POWER_STATE eRFPowerState  //Power State to set
- *  output:  none
- *  return:  none
- *    Note:
- * ***************************************************************************/
-bool rtl8192_SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerState)
-{
-	bool				bResult = true;
-//	u8					eRFPath;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	if(eRFPowerState == priv->ieee80211->eRFPowerState)
-		return false;
-
-	if(priv->SetRFPowerStateInProgress == true)
-		return false;
-
-	priv->SetRFPowerStateInProgress = true;
-
-	switch(priv->rf_chip)
-	{
-		case RF_8256:
-		switch( eRFPowerState )
-		{
-			case eRfOn:
-#if 0
-						rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1);		// 0x860[4]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);		// 0x88c[4]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x3); 		// 0x880[6:5]
-						rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0x3);			// 0xc04[3:0]
-						rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x3);			// 0xd04[3:0]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0x7000, 0x3);	// 0x884[14:12]
-	//					for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-		//					PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x2);
-
-						//SwChnl(Adapter->ChannelID);
-#endif
-	//RF-A, RF-B
-					//enable RF-Chip A/B
-					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1);	// 0x860[4]
-					//analog to digital on
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);// 0x88c[9:8]
-					//digital to analog on
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x18, 0x3); // 0x880[4:3]
-					//rx antenna on
-					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x3, 0x3);// 0xc04[1:0]
-					//rx antenna on
-					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x3, 0x3);// 0xd04[1:0]
-					//analog to digital part2 on
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x3); // 0x880[6:5]
-
-				break;
-
-			case eRfSleep:
-
-				break;
-
-			case eRfOff:
-#if 0
-						rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);		// 0x860[4]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x0);		// 0x88c[4]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x0); 		// 0x880[6:5]
-						rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0);			// 0xc04[3:0]
-						rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0);			// 0xd04[3:0]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0x7000, 0x0);	// 0x884[14:12]
-	//					for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-		//					PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
-#endif
-					//RF-A, RF-B
-					//disable RF-Chip A/B
-					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);	// 0x860[4]
-					//analog to digital off, for power save
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
-					//digital to analog off, for power save
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x18, 0x0); // 0x880[4:3]
-					//rx antenna off
-					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0x0);// 0xc04[3:0]
-					//rx antenna off
-					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x0);// 0xd04[3:0]
-					//analog to digital part2 off, for power save
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x0); // 0x880[6:5]
-
-				break;
-
-			default:
-				bResult = false;
-				RT_TRACE(COMP_ERR, "SetRFPowerState819xUsb(): unknow state to set: 0x%X!!!\n", eRFPowerState);
-				break;
-		}
-			break;
-		default:
-			RT_TRACE(COMP_ERR, "Not support rf_chip(%x)\n", priv->rf_chip);
-			break;
-	}
-#ifdef TO_DO_LIST
-	if(bResult)
-	{
-		// Update current RF state variable.
-		pHalData->eRFPowerState = eRFPowerState;
-		switch(pHalData->RFChipID )
-		{
-			case RF_8256:
-		switch(pHalData->eRFPowerState)
-				{
-				case eRfOff:
-					//
-					//If Rf off reason is from IPS, Led should blink with no link, by Maddest 071015
-					//
-					if(pMgntInfo->RfOffReason==RF_CHANGE_BY_IPS )
-					{
-						Adapter->HalFunc.LedControlHandler(Adapter,LED_CTL_NO_LINK);
-					}
-					else
-					{
-						// Turn off LED if RF is not ON.
-						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_OFF);
-					}
-					break;
-
-				case eRfOn:
-					// Turn on RF we are still linked, which might happen when
-					// we quickly turn off and on HW RF. 2006.05.12, by rcnjko.
-					if( pMgntInfo->bMediaConnect == TRUE )
-					{
-						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_LINK);
-					}
-					else
-					{
-						// Turn off LED if RF is not ON.
-						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_NO_LINK);
-					}
-					break;
-
-				default:
-					// do nothing.
-					break;
-				}// Switch RF state
-				break;
-
-				default:
-					RT_TRACE(COMP_RF, DBG_LOUD, ("SetRFPowerState8190(): Unknown RF type\n"));
-					break;
-			}
-
-	}
-#endif
-	priv->SetRFPowerStateInProgress = false;
-
-	return bResult;
-}
-
 /****************************************************************************************
  *function:  This function set command table variable(struct SwChnlCmd).
  *   input:  SwChnlCmd*		CmdTable 	//table to be set.
@@ -1218,7 +2668,7 @@ bool rtl8192_SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerS
  *  return:  true if finished, false otherwise
  *    Note:
  * ************************************************************************************/
-u8 rtl8192_phy_SetSwChnlCmdArray(
+static u8 rtl8192_phy_SetSwChnlCmdArray(
 	SwChnlCmd*		CmdTable,
 	u32			CmdTableIdx,
 	u32			CmdTableSz,
@@ -1261,7 +2711,7 @@ u8 rtl8192_phy_SetSwChnlCmdArray(
  *  return:  true if finished, false otherwise
  *    Note:  Wait for simpler function to replace it //wb
  * ***************************************************************************/
-u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u8* step, u32* delay)
+static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u8* step, u32* delay)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 //	PCHANNEL_ACCESS_SETTING	pChnlAccessSetting;
@@ -1277,8 +2727,9 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 //	u32		RfRetVal;
 //	u8		RetryCnt;
 
-	RT_TRACE(COMP_CH, "====>%s()====stage:%d, step:%d, channel:%d\n", __FUNCTION__, *stage, *step, channel);
+	RT_TRACE(COMP_TRACE, "====>%s()====stage:%d, step:%d, channel:%d\n", __FUNCTION__, *stage, *step, channel);
 //	RT_ASSERT(IsLegalChannel(Adapter, channel), ("illegal channel: %d\n", channel));
+
 #ifdef ENABLE_DOT11D
 	if (!IsLegalChannel(priv->ieee80211, channel))
 	{
@@ -1286,14 +2737,12 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 		return true; //return true to tell upper caller function this channel setting is finished! Or it will in while loop.
 	}
 #endif
-//FIXME:need to check whether channel is legal or not here.WB
-
 
 	//for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-//	for(eRFPath = 0; eRFPath <RF90_PATH_MAX; eRFPath++)
-//	{
-//		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
-//			continue;
+	//for(eRFPath = 0; eRFPath <RF90_PATH_MAX; eRFPath++)
+	{
+		//if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
+		//	return false;
 		// <1> Fill up pre common command.
 		PreCommonCmdCnt = 0;
 		rtl8192_phy_SetSwChnlCmdArray(PreCommonCmd, PreCommonCmdCnt++, MAX_PRECMD_CNT,
@@ -1315,7 +2764,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 			if (!(channel >= 1 && channel <= 14))
 			{
 				RT_TRACE(COMP_ERR, "illegal channel for Zebra 8225: %d\n", channel);
-				return true;
+				return false;
 			}
 			rtl8192_phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT,
 				CmdID_RF_WriteReg, rZebra1_Channel, RF_CHANNEL_TABLE_ZEBRA[channel], 10);
@@ -1328,7 +2777,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 			if (!(channel >= 1 && channel <= 14))
 			{
 				RT_TRACE(COMP_ERR, "illegal channel for Zebra 8256: %d\n", channel);
-				return true;
+				return false;
 			}
 			rtl8192_phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT,
 				CmdID_RF_WriteReg, rZebra1_Channel, channel, 10);
@@ -1341,7 +2790,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 
 		default:
 			RT_TRACE(COMP_ERR, "Unknown RFChipID: %d\n", priv->rf_chip);
-			return true;
+			return false;
 			break;
 		}
 
@@ -1364,7 +2813,6 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 			{
 				if((*stage)==2)
 				{
-					(*delay)=CurrentCmd->msDelay;
 					return true;
 				}
 				else
@@ -1378,7 +2826,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 			switch(CurrentCmd->CmdID)
 			{
 			case CmdID_SetTxPowerLevel:
-				if(priv->card_8192_version == (u8)VERSION_819xU_A) //xiong: consider it later!
+				if(priv->card_8192_version > (u8)VERSION_8190_BD) //xiong: consider it later!
 					rtl8192_SetTxPowerLevel(dev,channel);
 				break;
 			case CmdID_WritePortUlong:
@@ -1391,10 +2839,8 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 				write_nic_byte(dev, CurrentCmd->Para1, (u8)CurrentCmd->Para2);
 				break;
 			case CmdID_RF_WriteReg:
-				for(eRFPath = 0; eRFPath < RF90_PATH_MAX; eRFPath++)
-				{
-				rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, bZebra1_ChannelNum, CurrentCmd->Para2);
-				}
+				for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, bMask12Bits, CurrentCmd->Para2<<7);
 				break;
 			default:
 				break;
@@ -1402,7 +2848,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 
 			break;
 		}while(true);
-//	}/*for(Number of RF paths)*/
+	}/*for(Number of RF paths)*/
 
 	(*delay)=CurrentCmd->msDelay;
 	(*step)++;
@@ -1417,17 +2863,17 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
  *  return:  noin
  *    Note:  We should not call this function directly
  * ***************************************************************************/
-void rtl8192_phy_FinishSwChnlNow(struct net_device *dev, u8 channel)
+static void rtl8192_phy_FinishSwChnlNow(struct net_device *dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u32	delay = 0;
 
 	while(!rtl8192_phy_SwChnlStepByStep(dev,channel,&priv->SwChnlStage,&priv->SwChnlStep,&delay))
 	{
-	//	if(delay>0)
-	//		msleep(delay);//or mdelay? need further consideration
-		if(!priv->up)
-			break;
+		if(delay>0)
+			msleep(delay);//or mdelay? need further consideration
+                if(!priv->up)
+		        break;
 	}
 }
 /******************************************************************************
@@ -1442,12 +2888,13 @@ void rtl8192_SwChnl_WorkItem(struct net_device *dev)
 
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	RT_TRACE(COMP_CH, "==> SwChnlCallback819xUsbWorkItem(), chan:%d\n", priv->chan);
+	RT_TRACE(COMP_TRACE, "==> SwChnlCallback819xUsbWorkItem()\n");
 
+	RT_TRACE(COMP_TRACE, "=====>--%s(), set chan:%d, priv:%p\n", __FUNCTION__, priv->chan, priv);
 
 	rtl8192_phy_FinishSwChnlNow(dev , priv->chan);
 
-	RT_TRACE(COMP_CH, "<== SwChnlCallback819xUsbWorkItem()\n");
+	RT_TRACE(COMP_TRACE, "<== SwChnlCallback819xUsbWorkItem()\n");
 }
 
 /******************************************************************************
@@ -1461,22 +2908,15 @@ void rtl8192_SwChnl_WorkItem(struct net_device *dev)
 u8 rtl8192_phy_SwChnl(struct net_device* dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	RT_TRACE(COMP_CH, "=====>%s(), SwChnlInProgress:%d\n", __FUNCTION__, priv->SwChnlInProgress);
-	if(!priv->up)
+	RT_TRACE(COMP_PHY, "=====>%s()\n", __FUNCTION__);
+        if(!priv->up)
 		return false;
 	if(priv->SwChnlInProgress)
 		return false;
 
 //	if(pHalData->SetBWModeInProgress)
 //		return;
-if (0) //to test current channel from RF reg 0x7.
-{
-	u8		eRFPath;
-	for(eRFPath = 0; eRFPath < 2; eRFPath++){
-	printk("====>set channel:%x\n",rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x7, bZebra1_ChannelNum));
-	udelay(10);
-	}
-}
+
 	//--------------------------------------------
 	switch(priv->ieee80211->mode)
 	{
@@ -1517,11 +2957,119 @@ if (0) //to test current channel from RF reg 0x7.
 //		queue_work(priv->priv_wq,&(priv->SwChnlWorkItem));
 	rtl8192_SwChnl_WorkItem(dev);
 	}
-
-	priv->SwChnlInProgress = false;
+        priv->SwChnlInProgress = false;
 	return true;
 }
 
+static void CCK_Tx_Power_Track_BW_Switch_TSSI(struct net_device *dev	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	switch(priv->CurrentChannelBW)
+	{
+		/* 20 MHz channel*/
+		case HT_CHANNEL_WIDTH_20:
+	//added by vivi, cck,tx power track, 20080703
+			priv->CCKPresentAttentuation =
+				priv->CCKPresentAttentuation_20Mdefault + priv->CCKPresentAttentuation_difference;
+
+			if(priv->CCKPresentAttentuation > (CCKTxBBGainTableLength-1))
+				priv->CCKPresentAttentuation = CCKTxBBGainTableLength-1;
+			if(priv->CCKPresentAttentuation < 0)
+				priv->CCKPresentAttentuation = 0;
+
+			RT_TRACE(COMP_POWER_TRACKING, "20M, priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation);
+
+			if(priv->ieee80211->current_network.channel== 14 && !priv->bcck_in_ch14)
+			{
+				priv->bcck_in_ch14 = TRUE;
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+			else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+			{
+				priv->bcck_in_ch14 = FALSE;
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+			else
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+		break;
+
+		/* 40 MHz channel*/
+		case HT_CHANNEL_WIDTH_20_40:
+			//added by vivi, cck,tx power track, 20080703
+			priv->CCKPresentAttentuation =
+				priv->CCKPresentAttentuation_40Mdefault + priv->CCKPresentAttentuation_difference;
+
+			RT_TRACE(COMP_POWER_TRACKING, "40M, priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation);
+			if(priv->CCKPresentAttentuation > (CCKTxBBGainTableLength-1))
+				priv->CCKPresentAttentuation = CCKTxBBGainTableLength-1;
+			if(priv->CCKPresentAttentuation < 0)
+				priv->CCKPresentAttentuation = 0;
+
+			if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
+			{
+				priv->bcck_in_ch14 = TRUE;
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+			else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+			{
+				priv->bcck_in_ch14 = FALSE;
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+			else
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+		break;
+	}
+}
+
+#ifndef RTL8190P
+static void CCK_Tx_Power_Track_BW_Switch_ThermalMeter(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
+		priv->bcck_in_ch14 = TRUE;
+	else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+		priv->bcck_in_ch14 = FALSE;
+
+	//write to default index and tx power track will be done in dm.
+	switch(priv->CurrentChannelBW)
+	{
+		/* 20 MHz channel*/
+		case HT_CHANNEL_WIDTH_20:
+			if(priv->Record_CCK_20Mindex == 0)
+				priv->Record_CCK_20Mindex = 6;	//set default value.
+			priv->CCK_index = priv->Record_CCK_20Mindex;//6;
+			RT_TRACE(COMP_POWER_TRACKING, "20MHz, CCK_Tx_Power_Track_BW_Switch_ThermalMeter(),CCK_index = %d\n", priv->CCK_index);
+		break;
+
+		/* 40 MHz channel*/
+		case HT_CHANNEL_WIDTH_20_40:
+			priv->CCK_index = priv->Record_CCK_40Mindex;//0;
+			RT_TRACE(COMP_POWER_TRACKING, "40MHz, CCK_Tx_Power_Track_BW_Switch_ThermalMeter(), CCK_index = %d\n", priv->CCK_index);
+		break;
+	}
+	dm_cck_txpower_adjust(dev, priv->bcck_in_ch14);
+}
+#endif
+
+static void CCK_Tx_Power_Track_BW_Switch(struct net_device *dev)
+{
+#ifdef RTL8192E
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#endif
+
+#ifdef RTL8190P
+	CCK_Tx_Power_Track_BW_Switch_TSSI(dev);
+#else
+	//if(pHalData->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		CCK_Tx_Power_Track_BW_Switch_TSSI(dev);
+	else
+		CCK_Tx_Power_Track_BW_Switch_ThermalMeter(dev);
+#endif
+}
+
 
 //
 /******************************************************************************
@@ -1544,12 +3092,16 @@ void rtl8192_SetBWModeWorkItem(struct net_device *dev)
 					priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20?"20MHz":"40MHz")
 
 
-	if(priv->rf_chip == RF_PSEUDO_11N)
+	if(priv->rf_chip== RF_PSEUDO_11N)
+	{
+		priv->SetBWModeInProgress= false;
+		return;
+	}
+	if(!priv->up)
 	{
 		priv->SetBWModeInProgress= false;
 		return;
 	}
-
 	//<1>Set MAC register
 	regBwOpMode = read_nic_byte(dev, BW_OPMODE);
 
@@ -1579,72 +3131,76 @@ void rtl8192_SetBWModeWorkItem(struct net_device *dev)
 			// Add by Vivi 20071119
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x0);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x0);
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1);
+//			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1);
 
 			// Correct the tx power for CCK rate in 20M. Suggest by YN, 20071207
-#if 0
-			write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
-			write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
-			write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
-#endif
-			priv->cck_present_attentuation =
-				priv->cck_present_attentuation_20Mdefault + priv->cck_present_attentuation_difference;
-
-			if(priv->cck_present_attentuation > 22)
-				priv->cck_present_attentuation= 22;
-			if(priv->cck_present_attentuation< 0)
-				priv->cck_present_attentuation = 0;
-			RT_TRACE(COMP_INIT, "20M, pHalData->CCKPresentAttentuation = %d\n", priv->cck_present_attentuation);
-
-			if(priv->chan == 14 && !priv->bcck_in_ch14)
-			{
-				priv->bcck_in_ch14 = TRUE;
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
-			}
-			else if(priv->chan != 14 && priv->bcck_in_ch14)
+//			write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
+//			write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
+//			write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
+			if(!priv->btxpower_tracking)
 			{
-				priv->bcck_in_ch14 = FALSE;
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
+				write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
+				write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
 			}
 			else
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				CCK_Tx_Power_Track_BW_Switch(dev);
+
+#ifdef RTL8190P
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bADClkPhase, 1);
+			rtl8192_setBBreg(dev, rOFDM0_RxDetector1, bMaskByte0, 0x44); 	// 0xc30 is for 8190 only, Emily
+#else
+	#ifdef RTL8192E
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1);
+	#endif
+#endif
 
 			break;
 		case HT_CHANNEL_WIDTH_20_40:
 			// Add by Vivi 20071119
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x1);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x1);
+			//rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
+                    //rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 0);
+			//rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, priv->nCur40MhzPrimeSC);
+
+			// Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
+			//write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
+			//write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
+			//write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
+			if(!priv->btxpower_tracking)
+			{
+				write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
+				write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
+				write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
+			}
+			else
+				CCK_Tx_Power_Track_BW_Switch(dev);
+
+			// Set Control channel to upper or lower. These settings are required only for 40MHz
 			rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
-                   	rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 0);
 			rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, priv->nCur40MhzPrimeSC);
-#if 0
-			// Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
-			write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
-			write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
-			write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
-#endif
-			priv->cck_present_attentuation =
-				priv->cck_present_attentuation_40Mdefault + priv->cck_present_attentuation_difference;
 
-			if(priv->cck_present_attentuation > 22)
-				priv->cck_present_attentuation = 22;
-			if(priv->cck_present_attentuation < 0)
-				priv->cck_present_attentuation = 0;
 
-			RT_TRACE(COMP_INIT, "40M, pHalData->CCKPresentAttentuation = %d\n", priv->cck_present_attentuation);
-			if(priv->chan == 14 && !priv->bcck_in_ch14)
+#ifdef RTL8190P
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bADClkPhase, 0);
+			rtl8192_setBBreg(dev, rOFDM0_RxDetector1, bMaskByte0, 0x42);	// 0xc30 is for 8190 only, Emily
+
+			// Set whether CCK should be sent in upper or lower channel. Suggest by YN. 20071207
+			// It is set in Tx descriptor for 8192x series
+			if(priv->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_UPPER)
 			{
-				priv->bcck_in_ch14 = true;
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
-			}
-			else if(priv->chan!= 14 && priv->bcck_in_ch14)
+				rtl8192_setBBreg(dev, rFPGA0_RFMOD, (BIT6|BIT5), 0x01);
+			}else if(priv->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_LOWER)
 			{
-				priv->bcck_in_ch14 = false;
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				rtl8192_setBBreg(dev, rFPGA0_RFMOD, (BIT6|BIT5), 0x02);
 			}
-			else
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
 
+#else
+	#ifdef RTL8192E
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 0);
+	#endif
+#endif
 			break;
 		default:
 			RT_TRACE(COMP_ERR, "SetChannelBandwidth819xUsb(): unknown Bandwidth: %#X\n" ,priv->CurrentChannelBW);
@@ -1680,9 +3236,10 @@ void rtl8192_SetBWModeWorkItem(struct net_device *dev)
 			break;
 	}
 #endif
+	atomic_dec(&(priv->ieee80211->atm_swbw));
 	priv->SetBWModeInProgress= false;
 
-	RT_TRACE(COMP_SWBW, "<==SetBWMode819xUsb(), %d", atomic_read(&(priv->ieee80211->atm_swbw)) );
+	RT_TRACE(COMP_SWBW, "<==SetBWMode819xUsb()");
 }
 
 /******************************************************************************
@@ -1699,8 +3256,11 @@ void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	Bandwidth, HT_EX
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
+
 	if(priv->SetBWModeInProgress)
 		return;
+
+	 atomic_inc(&(priv->ieee80211->atm_swbw));
 	priv->SetBWModeInProgress= true;
 
 	priv->CurrentChannelBW = Bandwidth;
@@ -1718,59 +3278,31 @@ void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	Bandwidth, HT_EX
 
 }
 
-void InitialGain819xUsb(struct net_device *dev,	u8 Operation)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	priv->InitialGainOperateType = Operation;
-
-	if(priv->up)
-	{
-	#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-		queue_delayed_work(priv->priv_wq,&priv->initialgain_operate_wq,0);
-	#else
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-		schedule_task(&priv->initialgain_operate_wq);
-		#else
-		queue_work(priv->priv_wq,&priv->initialgain_operate_wq);
-		#endif
-	#endif
-	}
-}
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-extern void InitialGainOperateWorkItemCallBack(struct work_struct *work)
-{
-	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
-       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,initialgain_operate_wq);
-       struct net_device *dev = priv->ieee80211->dev;
-#else
-extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
+void InitialGain819xPci(struct net_device *dev, u8 Operation)
 {
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 #define SCAN_RX_INITIAL_GAIN	0x17
 #define POWER_DETECTION_TH	0x08
-	u32	BitMask;
-	u8	initial_gain;
-	u8	Operation;
-
-	Operation = priv->InitialGainOperateType;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32					BitMask;
+	u8					initial_gain;
 
-	switch(Operation)
+	if(priv->up)
 	{
-		case IG_Backup:
+		switch(Operation)
+		{
+			case IG_Backup:
 			RT_TRACE(COMP_SCAN, "IG_Backup, backup the initial gain.\n");
-			initial_gain = SCAN_RX_INITIAL_GAIN;//priv->DefaultInitialGain[0];//
-			BitMask = bMaskByte0;
-			if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
-				rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
-			priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, BitMask);
-			priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, BitMask);
-			priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, BitMask);
-			priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, BitMask);
-			BitMask  = bMaskByte2;
-			priv->initgain_backup.cca		= (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, BitMask);
+				initial_gain = SCAN_RX_INITIAL_GAIN;//pHalData->DefaultInitialGain[0];//
+				BitMask = bMaskByte0;
+				if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
+					rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
+				priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, BitMask);
+				priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, BitMask);
+				priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, BitMask);
+				priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, BitMask);
+				BitMask  = bMaskByte2;
+				priv->initgain_backup.cca		= (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, BitMask);
 
 			RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
 			RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
@@ -1779,25 +3311,25 @@ extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
 			RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xa0a is %x\n",priv->initgain_backup.cca);
 
 			RT_TRACE(COMP_SCAN, "Write scan initial gain = 0x%x \n", initial_gain);
-			write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
-			write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
-			write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
-			write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
-			RT_TRACE(COMP_SCAN, "Write scan 0xa0a = 0x%x \n", POWER_DETECTION_TH);
-			write_nic_byte(dev, 0xa0a, POWER_DETECTION_TH);
-			break;
-		case IG_Restore:
+				write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
+				write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
+				write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
+				write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
+				RT_TRACE(COMP_SCAN, "Write scan 0xa0a = 0x%x \n", POWER_DETECTION_TH);
+				write_nic_byte(dev, 0xa0a, POWER_DETECTION_TH);
+				break;
+			case IG_Restore:
 			RT_TRACE(COMP_SCAN, "IG_Restore, restore the initial gain.\n");
-			BitMask = 0x7f; //Bit0~ Bit6
-			if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
-				rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
+				BitMask = 0x7f; //Bit0~ Bit6
+				if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
+					rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
 
-			rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, BitMask, (u32)priv->initgain_backup.xaagccore1);
-			rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, BitMask, (u32)priv->initgain_backup.xbagccore1);
-			rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, BitMask, (u32)priv->initgain_backup.xcagccore1);
-			rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, BitMask, (u32)priv->initgain_backup.xdagccore1);
-			BitMask  = bMaskByte2;
-			rtl8192_setBBreg(dev, rCCK0_CCA, BitMask, (u32)priv->initgain_backup.cca);
+				rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, BitMask, (u32)priv->initgain_backup.xaagccore1);
+				rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, BitMask, (u32)priv->initgain_backup.xbagccore1);
+				rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, BitMask, (u32)priv->initgain_backup.xcagccore1);
+				rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, BitMask, (u32)priv->initgain_backup.xdagccore1);
+				BitMask  = bMaskByte2;
+				rtl8192_setBBreg(dev, rCCK0_CCA, BitMask, (u32)priv->initgain_backup.cca);
 
 			RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
 			RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
@@ -1805,22 +3337,16 @@ extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
 			RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc68 is %x\n",priv->initgain_backup.xdagccore1);
 			RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xa0a is %x\n",priv->initgain_backup.cca);
 
-#ifdef RTL8190P
-			SetTxPowerLevel8190(Adapter,priv->CurrentChannel);
-#endif
-#ifdef RTL8192E
-			SetTxPowerLevel8190(Adapter,priv->CurrentChannel);
-#endif
-//#ifdef RTL8192U
-			rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
-//#endif
+				rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
 
-			if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
-				rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// FW DIG ON
-			break;
-		default:
+
+				if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
+					rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// FW DIG ON
+				break;
+			default:
 			RT_TRACE(COMP_SCAN, "Unknown IG Operation. \n");
-			break;
+				break;
+		}
 	}
 }
 
diff --git a/drivers/staging/rtl8192su/r819xU_phy.h b/drivers/staging/rtl8192e/r819xE_phy.h
index c165ac1265d9..fa77abe88827 100644
--- a/drivers/staging/rtl8192su/r819xU_phy.h
+++ b/drivers/staging/rtl8192e/r819xE_phy.h
@@ -1,11 +1,50 @@
 #ifndef _R819XU_PHY_H
 #define _R819XU_PHY_H
-
 /* Channel switch:The size of command tables for switch channel*/
 #define MAX_PRECMD_CNT 16
 #define MAX_RFDEPENDCMD_CNT 16
 #define MAX_POSTCMD_CNT 16
 
+#ifdef RTL8190P
+#define MACPHY_Array_PGLength 21
+#define Rtl819XMACPHY_Array_PG			Rtl8190PciMACPHY_Array_PG
+#define Rtl819XMACPHY_Array				Rtl8190PciMACPHY_Array
+#define RadioC_ArrayLength 246
+#define RadioD_ArrayLength 78
+#define Rtl819XRadioA_Array					Rtl8190PciRadioA_Array
+#define Rtl819XRadioB_Array					Rtl8190PciRadioB_Array
+#define Rtl819XRadioC_Array					Rtl8190PciRadioC_Array
+#define Rtl819XRadioD_Array					Rtl8190PciRadioD_Array
+#define Rtl819XAGCTAB_Array				Rtl8190PciAGCTAB_Array
+#define PHY_REGArrayLength 				280
+#define Rtl819XPHY_REGArray				Rtl8190PciPHY_REGArray
+#define PHY_REG_1T2RArrayLength 		280
+#define Rtl819XPHY_REG_1T2RArray		Rtl8190PciPHY_REG_1T2RArray
+#endif
+
+	#ifdef RTL8192E
+	#define MACPHY_Array_PGLength 30
+	#define Rtl819XMACPHY_Array_PG			Rtl8192PciEMACPHY_Array_PG
+	#define Rtl819XMACPHY_Array				Rtl8192PciEMACPHY_Array
+	#define RadioC_ArrayLength 1
+	#define RadioD_ArrayLength 1
+	#define Rtl819XRadioA_Array					Rtl8192PciERadioA_Array
+	#define Rtl819XRadioB_Array					Rtl8192PciERadioB_Array
+	#define Rtl819XRadioC_Array					Rtl8192PciERadioC_Array
+	#define Rtl819XRadioD_Array					Rtl8192PciERadioD_Array
+	#define Rtl819XAGCTAB_Array				Rtl8192PciEAGCTAB_Array
+	#define PHY_REGArrayLength 				1
+	#define Rtl819XPHY_REGArray				Rtl8192PciEPHY_REGArray
+	#define PHY_REG_1T2RArrayLength 		296
+	#define Rtl819XPHY_REG_1T2RArray		Rtl8192PciEPHY_REG_1T2RArray
+	#endif
+#define AGCTAB_ArrayLength 384
+#define MACPHY_ArrayLength 18
+
+#define RadioA_ArrayLength 246
+#define RadioB_ArrayLength 78
+
+
 typedef enum _SwChnlCmdID{
 	CmdID_End,
 	CmdID_SetTxPowerLevel,
@@ -68,27 +107,19 @@ extern u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFP
 extern void rtl8192_phy_configmac(struct net_device* dev);
 extern void rtl8192_phyConfigBB(struct net_device* dev, u8 ConfigType);
 //extern void rtl8192_InitBBRFRegDef(struct net_device* dev);
-extern u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath);
-//extern void rtl8192_BB_Config_ParaFile(struct net_device* dev);
-extern void rtl8192_BBConfig(struct net_device* dev);
+extern RT_STATUS rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath);
+//extern RT_STATUS rtl8192_BB_Config_ParaFile(struct net_device* dev);
+extern RT_STATUS rtl8192_BBConfig(struct net_device* dev);
 extern void rtl8192_phy_getTxPower(struct net_device* dev);
 extern void rtl8192_phy_setTxPower(struct net_device* dev, u8 channel);
-extern void rtl8192_phy_RFConfig(struct net_device* dev);
+extern RT_STATUS rtl8192_phy_RFConfig(struct net_device* dev);
 extern void rtl8192_phy_updateInitGain(struct net_device* dev);
 extern u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E	eRFPath);
 
 extern u8 rtl8192_phy_SwChnl(struct net_device* dev, u8 channel);
 extern void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET Offset);
 extern void rtl8192_SwChnl_WorkItem(struct net_device *dev);
-void rtl8192_SetBWModeWorkItem(struct net_device *dev);
-extern bool rtl8192_SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerState);
-//added by amy
-extern void InitialGain819xUsb(struct net_device *dev,	u8 Operation);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-extern void InitialGainOperateWorkItemCallBack(struct work_struct *work);
-#else
-extern void InitialGainOperateWorkItemCallBack(struct net_device *dev);
-#endif
+extern void rtl8192_SetBWModeWorkItem(struct net_device *dev);
+extern void InitialGain819xPci(struct net_device *dev, u8 Operation);
 
 #endif
diff --git a/drivers/staging/rtl8192su/r819xU_phyreg.h b/drivers/staging/rtl8192e/r819xE_phyreg.h
index b62f1a6fb1eb..d4a439275eff 100644
--- a/drivers/staging/rtl8192su/r819xU_phyreg.h
+++ b/drivers/staging/rtl8192e/r819xE_phyreg.h
@@ -34,6 +34,10 @@
 #define rPMAC_CCKCRxRC32OK      		0x188
 #define rPMAC_TxStatus            		0x18c
 
+//90P
+#define	MCS_TXAGC				0x340	// MCS AGC
+#define	CCK_TXAGC				0x348	// CCK AGC
+
 //page8
 #define rFPGA0_RFMOD              		0x800  //RF mode & CCK TxSC
 #define rFPGA0_TxInfo             		0x804
@@ -359,6 +363,9 @@
 #define b80MClkDelay              		0x18000000
 #define bAFEWatchDogEnable        		0x20000000
 #define bXtalCap                			0x0f000000
+#define bXtalCap01                			0xc0000000
+#define bXtalCap23                			0x3
+#define bXtalCap92x					0x0f000000
 #define bIntDifClkEnable          		0x400
 #define bExtSigClkEnable         	 	0x800
 #define bBandgapMbiasPowerUp      	0x10000
diff --git a/drivers/staging/rtl8192su/Makefile b/drivers/staging/rtl8192su/Makefile
index f010ab502a97..c8b4332d108c 100644
--- a/drivers/staging/rtl8192su/Makefile
+++ b/drivers/staging/rtl8192su/Makefile
@@ -2,33 +2,11 @@ NIC_SELECT = RTL8192SU
 
 EXTRA_CFLAGS += -std=gnu89
 EXTRA_CFLAGS += -O2
-EXTRA_CFLAGS += -mhard-float -DCONFIG_FORCE_HARD_FLOAT=y
 
 EXTRA_CFLAGS += -DJACKSON_NEW_RX
-EXTRA_CFLAGS += -DTHOMAS_BEACON -DTHOMAS_TURBO
-#EXTRA_CFLAGS += -DUSE_ONE_PIPE
-EXTRA_CFLAGS += -DENABLE_DOT11D
-
-EXTRA_CFLAGS += -DRTL8192SU
-EXTRA_CFLAGS += -DRTL8190_Download_Firmware_From_Header=1
-EXTRA_CFLAGS += -DRTL8192S_PREPARE_FOR_NORMAL_RELEASE
-EXTRA_CFLAGS += -DRTL8192SU_DISABLE_IQK=1
-
-#EXTRA_CFLAGS += -DEEPROM_OLD_FORMAT_SUPPORT
-
-#EXTRA_CFLAGS += -DUSB_RX_AGGREGATION_SUPPORT=0
-#EXTRA_CFLAGS += -DUSB_TX_DRIVER_AGGREGATION_ENABLE=0
-#EXTRA_CFLAGS += -DRTL8192SU_DISABLE_CCK_RATE=0
-EXTRA_CFLAGS += -DRTL8192S_DISABLE_FW_DM=0
-EXTRA_CFLAGS += -DDISABLE_BB_RF=0
-EXTRA_CFLAGS += -DRTL8192SU_USE_PARAM_TXPWR=0
-EXTRA_CFLAGS += -DRTL8192SU_FPGA_UNSPECIFIED_NETWORK=0
-#EXTRA_CFLAGS += -DRTL8192SU_FPGA_2MAC_VERIFICATION #=0
-EXTRA_CFLAGS += -DRTL8192SU_ASIC_VERIFICATION
-EXTRA_CFLAGS += -DRTL8192SU_USB_PHY_TEST=0
+EXTRA_CFLAGS += -DTHOMAS_BEACON
 
 #EXTRA_CFLAGS += -DMUTIPLE_BULK_OUT
-EXTRA_CFLAGS += -DCONFIG_RTL8192_PM
 
 r8192s_usb-objs :=		\
 	r8180_93cx6.o		\
@@ -42,9 +20,11 @@ r8192s_usb-objs :=		\
 	r8192S_firmware.o	\
 	r8192S_Efuse.o		\
 	r8192U_core.o		\
-	r8192U_pm.o
-
-ieee80211-rsl-objs :=			\
+	r8192U_pm.o		\
+	ieee80211/ieee80211_crypt.o		\
+	ieee80211/ieee80211_crypt_tkip.o	\
+	ieee80211/ieee80211_crypt_ccmp.o	\
+	ieee80211/ieee80211_crypt_wep.o		\
 	ieee80211/ieee80211_rx.o	\
 	ieee80211/ieee80211_softmac.o	\
 	ieee80211/ieee80211_tx.o	\
@@ -57,10 +37,3 @@ ieee80211-rsl-objs :=			\
 	ieee80211/dot11d.o
 
 obj-$(CONFIG_RTL8192SU) += r8192s_usb.o
-obj-$(CONFIG_RTL8192SU) += ieee80211-rsl.o
-obj-$(CONFIG_RTL8192SU) += ieee80211/ieee80211_crypt.o
-obj-$(CONFIG_RTL8192SU) += ieee80211/ieee80211_crypt_tkip.o
-obj-$(CONFIG_RTL8192SU) += ieee80211/ieee80211_crypt_ccmp.o
-obj-$(CONFIG_RTL8192SU) += ieee80211/ieee80211_crypt_wep.o
-
-
diff --git a/drivers/staging/rtl8192su/TODO b/drivers/staging/rtl8192su/TODO
new file mode 100644
index 000000000000..b13be9edb278
--- /dev/null
+++ b/drivers/staging/rtl8192su/TODO
@@ -0,0 +1,18 @@
+TODO:
+- prepare private ieee80211 stack for merge with rtl8187se's version:
+  - remove rtl8192su's specific dead code
+  - cleanup ieee80211.h
+  - move rtl8192su's specific code out from ieee80211.h
+  - abstract rtl819su's specific code
+  - use list_for_each_safe() in ieee80211_crypto_deinit
+- switch to use shared "librtl" instead of private ieee80211 stack
+- switch to use LIB80211
+- switch to use MAC80211
+- switch to use EEPROM_93CX6
+- use kernel coding style
+- checkpatch.pl fixes
+- sparse fixes
+- integrate with drivers/net/wireless/rtl818x
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com> and
+Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>.
diff --git a/drivers/staging/rtl8192su/ieee80211/EndianFree.h b/drivers/staging/rtl8192su/ieee80211/EndianFree.h
deleted file mode 100644
index 0c417a6234a9..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/EndianFree.h
+++ /dev/null
@@ -1,199 +0,0 @@
-#ifndef __INC_ENDIANFREE_H
-#define __INC_ENDIANFREE_H
-
-/*
- *	Call endian free function when
- *		1. Read/write packet content.
- *		2. Before write integer to IO.
- *		3. After read integer from IO.
- */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-
-#define __MACHINE_LITTLE_ENDIAN 1234    /* LSB first: i386, vax */
-#define __MACHINE_BIG_ENDIAN    4321    /* MSB first: 68000, ibm, net, ppc */
-
-#define BYTE_ORDER __MACHINE_LITTLE_ENDIAN
-
-#if BYTE_ORDER == __MACHINE_LITTLE_ENDIAN
-// Convert data
-#define EF1Byte(_val)				((u8)(_val))
-#define EF2Byte(_val)				((u16)(_val))
-#define EF4Byte(_val)				((u32)(_val))
-
-#else
-// Convert data
-#define EF1Byte(_val)				((u8)(_val))
-#define EF2Byte(_val)				(((((u16)(_val))&0x00ff)<<8)|((((u16)(_val))&0xff00)>>8))
-#define EF4Byte(_val)				(((((u32)(_val))&0x000000ff)<<24)|\
-						((((u32)(_val))&0x0000ff00)<<8)|\
-						((((u32)(_val))&0x00ff0000)>>8)|\
-						((((u32)(_val))&0xff000000)>>24))
-#endif
-
-// Read data from memory
-#define ReadEF1Byte(_ptr)		EF1Byte(*((u8 *)(_ptr)))
-#define ReadEF2Byte(_ptr)		EF2Byte(*((u16 *)(_ptr)))
-#define ReadEF4Byte(_ptr)		EF4Byte(*((u32 *)(_ptr)))
-
-// Write data to memory
-#define WriteEF1Byte(_ptr, _val)	(*((u8 *)(_ptr)))=EF1Byte(_val)
-#define WriteEF2Byte(_ptr, _val)	(*((u16 *)(_ptr)))=EF2Byte(_val)
-#define WriteEF4Byte(_ptr, _val)	(*((u32 *)(_ptr)))=EF4Byte(_val)
-// Convert Host system specific byte ording (litten or big endia) to Network byte ording (big endian).
-// 2006.05.07, by rcnjko.
-#if BYTE_ORDER == __MACHINE_LITTLE_ENDIAN
-#define H2N1BYTE(_val)	((u8)(_val))
-#define H2N2BYTE(_val)	(((((u16)(_val))&0x00ff)<<8)|\
-			((((u16)(_val))&0xff00)>>8))
-#define H2N4BYTE(_val)	(((((u32)(_val))&0x000000ff)<<24)|\
-			((((u32)(_val))&0x0000ff00)<<8)	|\
-			((((u32)(_val))&0x00ff0000)>>8)	|\
-			((((u32)(_val))&0xff000000)>>24))
-#else
-#define H2N1BYTE(_val)			((u8)(_val))
-#define H2N2BYTE(_val)			((u16)(_val))
-#define H2N4BYTE(_val)			((u32)(_val))
-#endif
-
-// Convert from Network byte ording (big endian) to Host system specific byte ording (litten or big endia).
-// 2006.05.07, by rcnjko.
-#if BYTE_ORDER == __MACHINE_LITTLE_ENDIAN
-#define N2H1BYTE(_val)	((u8)(_val))
-#define N2H2BYTE(_val)	(((((u16)(_val))&0x00ff)<<8)|\
-			((((u16)(_val))&0xff00)>>8))
-#define N2H4BYTE(_val)	(((((u32)(_val))&0x000000ff)<<24)|\
-			((((u32)(_val))&0x0000ff00)<<8)	|\
-			((((u32)(_val))&0x00ff0000)>>8)	|\
-			((((u32)(_val))&0xff000000)>>24))
-#else
-#define N2H1BYTE(_val)			((u8)(_val))
-#define N2H2BYTE(_val)			((u16)(_val))
-#define N2H4BYTE(_val)			((u32)(_val))
-#endif
-
-//
-//	Example:
-//		BIT_LEN_MASK_32(0) => 0x00000000
-//		BIT_LEN_MASK_32(1) => 0x00000001
-//		BIT_LEN_MASK_32(2) => 0x00000003
-//		BIT_LEN_MASK_32(32) => 0xFFFFFFFF
-//
-#define BIT_LEN_MASK_32(__BitLen) (0xFFFFFFFF >> (32 - (__BitLen)))
-//
-//	Example:
-//		BIT_OFFSET_LEN_MASK_32(0, 2) => 0x00000003
-//		BIT_OFFSET_LEN_MASK_32(16, 2) => 0x00030000
-//
-#define BIT_OFFSET_LEN_MASK_32(__BitOffset, __BitLen) (BIT_LEN_MASK_32(__BitLen) << (__BitOffset))
-
-//
-//	Description:
-//		Return 4-byte value in host byte ordering from
-//		4-byte pointer in litten-endian system.
-//
-#define LE_P4BYTE_TO_HOST_4BYTE(__pStart) (EF4Byte(*((u32 *)(__pStart))))
-
-//
-//	Description:
-//		Translate subfield (continuous bits in little-endian) of 4-byte value in litten byte to
-//		4-byte value in host byte ordering.
-//
-#define LE_BITS_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  ( LE_P4BYTE_TO_HOST_4BYTE(__pStart) >> (__BitOffset) ) \
-	  & \
-	  BIT_LEN_MASK_32(__BitLen) \
-	)
-
-//
-//	Description:
-//		Mask subfield (continuous bits in little-endian) of 4-byte value in litten byte oredering
-//		and return the result in 4-byte value in host byte ordering.
-//
-#define LE_BITS_CLEARED_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  LE_P4BYTE_TO_HOST_4BYTE(__pStart) \
-	  & \
-	  ( ~BIT_OFFSET_LEN_MASK_32(__BitOffset, __BitLen) ) \
-	)
-
-//
-//	Description:
-//		Set subfield of little-endian 4-byte value to specified value.
-//
-#define SET_BITS_TO_LE_4BYTE(__pStart, __BitOffset, __BitLen, __Value) \
-	*((u32 *)(__pStart)) = \
-	EF4Byte( \
-	LE_BITS_CLEARED_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
-	| \
-	( (((u32)__Value) & BIT_LEN_MASK_32(__BitLen)) << (__BitOffset) ) \
-       );
-
-
-#define BIT_LEN_MASK_16(__BitLen) \
-	(0xFFFF >> (16 - (__BitLen)))
-
-#define BIT_OFFSET_LEN_MASK_16(__BitOffset, __BitLen) \
-	(BIT_LEN_MASK_16(__BitLen) << (__BitOffset))
-
-#define LE_P2BYTE_TO_HOST_2BYTE(__pStart) \
-	(EF2Byte(*((u16 *)(__pStart))))
-
-#define LE_BITS_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  ( LE_P2BYTE_TO_HOST_2BYTE(__pStart) >> (__BitOffset) ) \
-	  & \
-	  BIT_LEN_MASK_16(__BitLen) \
-	)
-
-#define LE_BITS_CLEARED_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  LE_P2BYTE_TO_HOST_2BYTE(__pStart) \
-	  & \
-	  ( ~BIT_OFFSET_LEN_MASK_16(__BitOffset, __BitLen) ) \
-	)
-
-#define SET_BITS_TO_LE_2BYTE(__pStart, __BitOffset, __BitLen, __Value) \
-	*((u16 *)(__pStart)) = \
-	EF2Byte( \
-		LE_BITS_CLEARED_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
-		| \
-		( (((u16)__Value) & BIT_LEN_MASK_16(__BitLen)) << (__BitOffset) ) \
-       );
-
-#define BIT_LEN_MASK_8(__BitLen) \
-	(0xFF >> (8 - (__BitLen)))
-
-#define BIT_OFFSET_LEN_MASK_8(__BitOffset, __BitLen) \
-	(BIT_LEN_MASK_8(__BitLen) << (__BitOffset))
-
-#define LE_P1BYTE_TO_HOST_1BYTE(__pStart) \
-	(EF1Byte(*((u8 *)(__pStart))))
-
-#define LE_BITS_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  ( LE_P1BYTE_TO_HOST_1BYTE(__pStart) >> (__BitOffset) ) \
-	  & \
-	  BIT_LEN_MASK_8(__BitLen) \
-	)
-
-#define LE_BITS_CLEARED_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  LE_P1BYTE_TO_HOST_1BYTE(__pStart) \
-	  & \
-	  ( ~BIT_OFFSET_LEN_MASK_8(__BitOffset, __BitLen) ) \
-	)
-
-#define SET_BITS_TO_LE_1BYTE(__pStart, __BitOffset, __BitLen, __Value) \
-	*((u8 *)(__pStart)) = \
-	EF1Byte( \
-		LE_BITS_CLEARED_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
-		| \
-		( (((u8)__Value) & BIT_LEN_MASK_8(__BitLen)) << (__BitOffset) ) \
-       );
-
-#endif // #ifndef __INC_ENDIANFREE_H
diff --git a/drivers/staging/rtl8192su/ieee80211/Makefile b/drivers/staging/rtl8192su/ieee80211/Makefile
index 295a18f3c9ca..a500bfaeaef2 100644
--- a/drivers/staging/rtl8192su/ieee80211/Makefile
+++ b/drivers/staging/rtl8192su/ieee80211/Makefile
@@ -5,8 +5,7 @@ EXTRA_CFLAGS += -DRTL8192S_DISABLE_FW_DM=0
 EXTRA_CFLAGS += -DRTL8192SU
 #EXTRA_CFLAGS += -DJOHN_NOCPY
 EXTRA_CFLAGS += -DTHOMAS_TURBO
-#flags to enable or disble 80211D feature
-EXTRA_CFLAGS += -DENABLE_DOT11D
+
 ieee80211-rsl-objs := ieee80211_rx.o \
 		      ieee80211_softmac.o \
 		      ieee80211_tx.o \
diff --git a/drivers/staging/rtl8192su/ieee80211/aes.c b/drivers/staging/rtl8192su/ieee80211/aes.c
deleted file mode 100644
index 0c176e29a797..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/aes.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * Cryptographic API.
- *
- * AES Cipher Algorithm.
- *
- * Based on Brian Gladman's code.
- *
- * Linux developers:
- *  Alexander Kjeldaas <astor@fast.no>
- *  Herbert Valerio Riedel <hvr@hvrlab.org>
- *  Kyle McMartin <kyle@debian.org>
- *  Adam J. Richter <adam@yggdrasil.com> (conversion to 2.5 API).
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * ---------------------------------------------------------------------------
- * Copyright (c) 2002, Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK.
- * All rights reserved.
- *
- * LICENSE TERMS
- *
- * The free distribution and use of this software in both source and binary
- * form is allowed (with or without changes) provided that:
- *
- *   1. distributions of this source code include the above copyright
- *      notice, this list of conditions and the following disclaimer;
- *
- *   2. distributions in binary form include the above copyright
- *      notice, this list of conditions and the following disclaimer
- *      in the documentation and/or other associated materials;
- *
- *   3. the copyright holder's name is not used to endorse products
- *      built using this software without specific written permission.
- *
- * ALTERNATIVELY, provided that this notice is retained in full, this product
- * may be distributed under the terms of the GNU General Public License (GPL),
- * in which case the provisions of the GPL apply INSTEAD OF those given above.
- *
- * DISCLAIMER
- *
- * This software is provided 'as is' with no explicit or implied warranties
- * in respect of its properties, including, but not limited to, correctness
- * and/or fitness for purpose.
- * ---------------------------------------------------------------------------
- */
-
-/* Some changes from the Gladman version:
-    s/RIJNDAEL(e_key)/E_KEY/g
-    s/RIJNDAEL(d_key)/D_KEY/g
-*/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <asm/byteorder.h>
-
-#define AES_MIN_KEY_SIZE	16
-#define AES_MAX_KEY_SIZE	32
-
-#define AES_BLOCK_SIZE		16
-
-static inline
-u32 generic_rotr32 (const u32 x, const unsigned bits)
-{
-	const unsigned n = bits % 32;
-	return (x >> n) | (x << (32 - n));
-}
-
-static inline
-u32 generic_rotl32 (const u32 x, const unsigned bits)
-{
-	const unsigned n = bits % 32;
-	return (x << n) | (x >> (32 - n));
-}
-
-#define rotl generic_rotl32
-#define rotr generic_rotr32
-
-/*
- * #define byte(x, nr) ((unsigned char)((x) >> (nr*8)))
- */
-inline static u8
-byte(const u32 x, const unsigned n)
-{
-	return x >> (n << 3);
-}
-
-#define u32_in(x) le32_to_cpu(*(const u32 *)(x))
-#define u32_out(to, from) (*(u32 *)(to) = cpu_to_le32(from))
-
-struct aes_ctx {
-	int key_length;
-	u32 E[60];
-	u32 D[60];
-};
-
-#define E_KEY ctx->E
-#define D_KEY ctx->D
-
-static u8 pow_tab[256] __initdata;
-static u8 log_tab[256] __initdata;
-static u8 sbx_tab[256] __initdata;
-static u8 isb_tab[256] __initdata;
-static u32 rco_tab[10];
-static u32 ft_tab[4][256];
-static u32 it_tab[4][256];
-
-static u32 fl_tab[4][256];
-static u32 il_tab[4][256];
-
-static inline u8 __init
-f_mult (u8 a, u8 b)
-{
-	u8 aa = log_tab[a], cc = aa + log_tab[b];
-
-	return pow_tab[cc + (cc < aa ? 1 : 0)];
-}
-
-#define ff_mult(a,b)    (a && b ? f_mult(a, b) : 0)
-
-#define f_rn(bo, bi, n, k)					\
-    bo[n] =  ft_tab[0][byte(bi[n],0)] ^				\
-             ft_tab[1][byte(bi[(n + 1) & 3],1)] ^		\
-             ft_tab[2][byte(bi[(n + 2) & 3],2)] ^		\
-             ft_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)
-
-#define i_rn(bo, bi, n, k)					\
-    bo[n] =  it_tab[0][byte(bi[n],0)] ^				\
-             it_tab[1][byte(bi[(n + 3) & 3],1)] ^		\
-             it_tab[2][byte(bi[(n + 2) & 3],2)] ^		\
-             it_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)
-
-#define ls_box(x)				\
-    ( fl_tab[0][byte(x, 0)] ^			\
-      fl_tab[1][byte(x, 1)] ^			\
-      fl_tab[2][byte(x, 2)] ^			\
-      fl_tab[3][byte(x, 3)] )
-
-#define f_rl(bo, bi, n, k)					\
-    bo[n] =  fl_tab[0][byte(bi[n],0)] ^				\
-             fl_tab[1][byte(bi[(n + 1) & 3],1)] ^		\
-             fl_tab[2][byte(bi[(n + 2) & 3],2)] ^		\
-             fl_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)
-
-#define i_rl(bo, bi, n, k)					\
-    bo[n] =  il_tab[0][byte(bi[n],0)] ^				\
-             il_tab[1][byte(bi[(n + 3) & 3],1)] ^		\
-             il_tab[2][byte(bi[(n + 2) & 3],2)] ^		\
-             il_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)
-
-static void __init
-gen_tabs (void)
-{
-	u32 i, t;
-	u8 p, q;
-
-	/* log and power tables for GF(2**8) finite field with
-	   0x011b as modular polynomial - the simplest primitive
-	   root is 0x03, used here to generate the tables */
-
-	for (i = 0, p = 1; i < 256; ++i) {
-		pow_tab[i] = (u8) p;
-		log_tab[p] = (u8) i;
-
-		p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0);
-	}
-
-	log_tab[1] = 0;
-
-	for (i = 0, p = 1; i < 10; ++i) {
-		rco_tab[i] = p;
-
-		p = (p << 1) ^ (p & 0x80 ? 0x01b : 0);
-	}
-
-	for (i = 0; i < 256; ++i) {
-		p = (i ? pow_tab[255 - log_tab[i]] : 0);
-		q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2));
-		p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2));
-		sbx_tab[i] = p;
-		isb_tab[p] = (u8) i;
-	}
-
-	for (i = 0; i < 256; ++i) {
-		p = sbx_tab[i];
-
-		t = p;
-		fl_tab[0][i] = t;
-		fl_tab[1][i] = rotl (t, 8);
-		fl_tab[2][i] = rotl (t, 16);
-		fl_tab[3][i] = rotl (t, 24);
-
-		t = ((u32) ff_mult (2, p)) |
-		    ((u32) p << 8) |
-		    ((u32) p << 16) | ((u32) ff_mult (3, p) << 24);
-
-		ft_tab[0][i] = t;
-		ft_tab[1][i] = rotl (t, 8);
-		ft_tab[2][i] = rotl (t, 16);
-		ft_tab[3][i] = rotl (t, 24);
-
-		p = isb_tab[i];
-
-		t = p;
-		il_tab[0][i] = t;
-		il_tab[1][i] = rotl (t, 8);
-		il_tab[2][i] = rotl (t, 16);
-		il_tab[3][i] = rotl (t, 24);
-
-		t = ((u32) ff_mult (14, p)) |
-		    ((u32) ff_mult (9, p) << 8) |
-		    ((u32) ff_mult (13, p) << 16) |
-		    ((u32) ff_mult (11, p) << 24);
-
-		it_tab[0][i] = t;
-		it_tab[1][i] = rotl (t, 8);
-		it_tab[2][i] = rotl (t, 16);
-		it_tab[3][i] = rotl (t, 24);
-	}
-}
-
-#define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b)
-
-#define imix_col(y,x)       \
-    u   = star_x(x);        \
-    v   = star_x(u);        \
-    w   = star_x(v);        \
-    t   = w ^ (x);          \
-   (y)  = u ^ v ^ w;        \
-   (y) ^= rotr(u ^ t,  8) ^ \
-          rotr(v ^ t, 16) ^ \
-          rotr(t,24)
-
-/* initialise the key schedule from the user supplied key */
-
-#define loop4(i)                                    \
-{   t = rotr(t,  8); t = ls_box(t) ^ rco_tab[i];    \
-    t ^= E_KEY[4 * i];     E_KEY[4 * i + 4] = t;    \
-    t ^= E_KEY[4 * i + 1]; E_KEY[4 * i + 5] = t;    \
-    t ^= E_KEY[4 * i + 2]; E_KEY[4 * i + 6] = t;    \
-    t ^= E_KEY[4 * i + 3]; E_KEY[4 * i + 7] = t;    \
-}
-
-#define loop6(i)                                    \
-{   t = rotr(t,  8); t = ls_box(t) ^ rco_tab[i];    \
-    t ^= E_KEY[6 * i];     E_KEY[6 * i + 6] = t;    \
-    t ^= E_KEY[6 * i + 1]; E_KEY[6 * i + 7] = t;    \
-    t ^= E_KEY[6 * i + 2]; E_KEY[6 * i + 8] = t;    \
-    t ^= E_KEY[6 * i + 3]; E_KEY[6 * i + 9] = t;    \
-    t ^= E_KEY[6 * i + 4]; E_KEY[6 * i + 10] = t;   \
-    t ^= E_KEY[6 * i + 5]; E_KEY[6 * i + 11] = t;   \
-}
-
-#define loop8(i)                                    \
-{   t = rotr(t,  8); ; t = ls_box(t) ^ rco_tab[i];  \
-    t ^= E_KEY[8 * i];     E_KEY[8 * i + 8] = t;    \
-    t ^= E_KEY[8 * i + 1]; E_KEY[8 * i + 9] = t;    \
-    t ^= E_KEY[8 * i + 2]; E_KEY[8 * i + 10] = t;   \
-    t ^= E_KEY[8 * i + 3]; E_KEY[8 * i + 11] = t;   \
-    t  = E_KEY[8 * i + 4] ^ ls_box(t);    \
-    E_KEY[8 * i + 12] = t;                \
-    t ^= E_KEY[8 * i + 5]; E_KEY[8 * i + 13] = t;   \
-    t ^= E_KEY[8 * i + 6]; E_KEY[8 * i + 14] = t;   \
-    t ^= E_KEY[8 * i + 7]; E_KEY[8 * i + 15] = t;   \
-}
-
-static int
-aes_set_key(void *ctx_arg, const u8 *in_key, unsigned int key_len, u32 *flags)
-{
-	struct aes_ctx *ctx = ctx_arg;
-	u32 i, t, u, v, w;
-
-	if (key_len != 16 && key_len != 24 && key_len != 32) {
-		*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-		return -EINVAL;
-	}
-
-	ctx->key_length = key_len;
-
-	E_KEY[0] = u32_in (in_key);
-	E_KEY[1] = u32_in (in_key + 4);
-	E_KEY[2] = u32_in (in_key + 8);
-	E_KEY[3] = u32_in (in_key + 12);
-
-	switch (key_len) {
-	case 16:
-		t = E_KEY[3];
-		for (i = 0; i < 10; ++i)
-			loop4 (i);
-		break;
-
-	case 24:
-		E_KEY[4] = u32_in (in_key + 16);
-		t = E_KEY[5] = u32_in (in_key + 20);
-		for (i = 0; i < 8; ++i)
-			loop6 (i);
-		break;
-
-	case 32:
-		E_KEY[4] = u32_in (in_key + 16);
-		E_KEY[5] = u32_in (in_key + 20);
-		E_KEY[6] = u32_in (in_key + 24);
-		t = E_KEY[7] = u32_in (in_key + 28);
-		for (i = 0; i < 7; ++i)
-			loop8 (i);
-		break;
-	}
-
-	D_KEY[0] = E_KEY[0];
-	D_KEY[1] = E_KEY[1];
-	D_KEY[2] = E_KEY[2];
-	D_KEY[3] = E_KEY[3];
-
-	for (i = 4; i < key_len + 24; ++i) {
-		imix_col (D_KEY[i], E_KEY[i]);
-	}
-
-	return 0;
-}
-
-/* encrypt a block of text */
-
-#define f_nround(bo, bi, k) \
-    f_rn(bo, bi, 0, k);     \
-    f_rn(bo, bi, 1, k);     \
-    f_rn(bo, bi, 2, k);     \
-    f_rn(bo, bi, 3, k);     \
-    k += 4
-
-#define f_lround(bo, bi, k) \
-    f_rl(bo, bi, 0, k);     \
-    f_rl(bo, bi, 1, k);     \
-    f_rl(bo, bi, 2, k);     \
-    f_rl(bo, bi, 3, k)
-
-static void aes_encrypt(void *ctx_arg, u8 *out, const u8 *in)
-{
-	const struct aes_ctx *ctx = ctx_arg;
-	u32 b0[4], b1[4];
-	const u32 *kp = E_KEY + 4;
-
-	b0[0] = u32_in (in) ^ E_KEY[0];
-	b0[1] = u32_in (in + 4) ^ E_KEY[1];
-	b0[2] = u32_in (in + 8) ^ E_KEY[2];
-	b0[3] = u32_in (in + 12) ^ E_KEY[3];
-
-	if (ctx->key_length > 24) {
-		f_nround (b1, b0, kp);
-		f_nround (b0, b1, kp);
-	}
-
-	if (ctx->key_length > 16) {
-		f_nround (b1, b0, kp);
-		f_nround (b0, b1, kp);
-	}
-
-	f_nround (b1, b0, kp);
-	f_nround (b0, b1, kp);
-	f_nround (b1, b0, kp);
-	f_nround (b0, b1, kp);
-	f_nround (b1, b0, kp);
-	f_nround (b0, b1, kp);
-	f_nround (b1, b0, kp);
-	f_nround (b0, b1, kp);
-	f_nround (b1, b0, kp);
-	f_lround (b0, b1, kp);
-
-	u32_out (out, b0[0]);
-	u32_out (out + 4, b0[1]);
-	u32_out (out + 8, b0[2]);
-	u32_out (out + 12, b0[3]);
-}
-
-/* decrypt a block of text */
-
-#define i_nround(bo, bi, k) \
-    i_rn(bo, bi, 0, k);     \
-    i_rn(bo, bi, 1, k);     \
-    i_rn(bo, bi, 2, k);     \
-    i_rn(bo, bi, 3, k);     \
-    k -= 4
-
-#define i_lround(bo, bi, k) \
-    i_rl(bo, bi, 0, k);     \
-    i_rl(bo, bi, 1, k);     \
-    i_rl(bo, bi, 2, k);     \
-    i_rl(bo, bi, 3, k)
-
-static void aes_decrypt(void *ctx_arg, u8 *out, const u8 *in)
-{
-	const struct aes_ctx *ctx = ctx_arg;
-	u32 b0[4], b1[4];
-	const int key_len = ctx->key_length;
-	const u32 *kp = D_KEY + key_len + 20;
-
-	b0[0] = u32_in (in) ^ E_KEY[key_len + 24];
-	b0[1] = u32_in (in + 4) ^ E_KEY[key_len + 25];
-	b0[2] = u32_in (in + 8) ^ E_KEY[key_len + 26];
-	b0[3] = u32_in (in + 12) ^ E_KEY[key_len + 27];
-
-	if (key_len > 24) {
-		i_nround (b1, b0, kp);
-		i_nround (b0, b1, kp);
-	}
-
-	if (key_len > 16) {
-		i_nround (b1, b0, kp);
-		i_nround (b0, b1, kp);
-	}
-
-	i_nround (b1, b0, kp);
-	i_nround (b0, b1, kp);
-	i_nround (b1, b0, kp);
-	i_nround (b0, b1, kp);
-	i_nround (b1, b0, kp);
-	i_nround (b0, b1, kp);
-	i_nround (b1, b0, kp);
-	i_nround (b0, b1, kp);
-	i_nround (b1, b0, kp);
-	i_lround (b0, b1, kp);
-
-	u32_out (out, b0[0]);
-	u32_out (out + 4, b0[1]);
-	u32_out (out + 8, b0[2]);
-	u32_out (out + 12, b0[3]);
-}
-
-
-static struct crypto_alg aes_alg = {
-	.cra_name		=	"aes",
-	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
-	.cra_blocksize		=	AES_BLOCK_SIZE,
-	.cra_ctxsize		=	sizeof(struct aes_ctx),
-	.cra_module		=	THIS_MODULE,
-	.cra_list		=	LIST_HEAD_INIT(aes_alg.cra_list),
-	.cra_u			=	{
-		.cipher = {
-			.cia_min_keysize	=	AES_MIN_KEY_SIZE,
-			.cia_max_keysize	=	AES_MAX_KEY_SIZE,
-			.cia_setkey	   	= 	aes_set_key,
-			.cia_encrypt	 	=	aes_encrypt,
-			.cia_decrypt	  	=	aes_decrypt
-		}
-	}
-};
-
-static int __init aes_init(void)
-{
-	gen_tabs();
-	return crypto_register_alg(&aes_alg);
-}
-
-static void __exit aes_fini(void)
-{
-	crypto_unregister_alg(&aes_alg);
-}
-
-module_init(aes_init);
-module_exit(aes_fini);
-
-MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
-MODULE_LICENSE("Dual BSD/GPL");
-
diff --git a/drivers/staging/rtl8192su/ieee80211/api.c b/drivers/staging/rtl8192su/ieee80211/api.c
deleted file mode 100644
index c627d029528b..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/api.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Scatterlist Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- * Copyright (c) 2002 David S. Miller (davem@redhat.com)
- *
- * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no>
- * and Nettle, by Niels Mé°ˆler.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include "kmap_types.h"
-
-#include <linux/init.h>
-#include <linux/module.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/errno.h>
-#include <linux/rwsem.h>
-#include <linux/slab.h>
-#include "internal.h"
-
-LIST_HEAD(crypto_alg_list);
-DECLARE_RWSEM(crypto_alg_sem);
-
-static inline int crypto_alg_get(struct crypto_alg *alg)
-{
-	return try_inc_mod_count(alg->cra_module);
-}
-
-static inline void crypto_alg_put(struct crypto_alg *alg)
-{
-	if (alg->cra_module)
-		__MOD_DEC_USE_COUNT(alg->cra_module);
-}
-
-struct crypto_alg *crypto_alg_lookup(const char *name)
-{
-	struct crypto_alg *q, *alg = NULL;
-
-	if (!name)
-		return NULL;
-
-	down_read(&crypto_alg_sem);
-
-	list_for_each_entry(q, &crypto_alg_list, cra_list) {
-		if (!(strcmp(q->cra_name, name))) {
-			if (crypto_alg_get(q))
-				alg = q;
-			break;
-		}
-	}
-
-	up_read(&crypto_alg_sem);
-	return alg;
-}
-
-static int crypto_init_flags(struct crypto_tfm *tfm, u32 flags)
-{
-	tfm->crt_flags = 0;
-
-	switch (crypto_tfm_alg_type(tfm)) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		return crypto_init_cipher_flags(tfm, flags);
-
-	case CRYPTO_ALG_TYPE_DIGEST:
-		return crypto_init_digest_flags(tfm, flags);
-
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		return crypto_init_compress_flags(tfm, flags);
-
-	default:
-		break;
-	}
-
-	BUG();
-	return -EINVAL;
-}
-
-static int crypto_init_ops(struct crypto_tfm *tfm)
-{
-	switch (crypto_tfm_alg_type(tfm)) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		return crypto_init_cipher_ops(tfm);
-
-	case CRYPTO_ALG_TYPE_DIGEST:
-		return crypto_init_digest_ops(tfm);
-
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		return crypto_init_compress_ops(tfm);
-
-	default:
-		break;
-	}
-
-	BUG();
-	return -EINVAL;
-}
-
-static void crypto_exit_ops(struct crypto_tfm *tfm)
-{
-	switch (crypto_tfm_alg_type(tfm)) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		crypto_exit_cipher_ops(tfm);
-		break;
-
-	case CRYPTO_ALG_TYPE_DIGEST:
-		crypto_exit_digest_ops(tfm);
-		break;
-
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		crypto_exit_compress_ops(tfm);
-		break;
-
-	default:
-		BUG();
-
-	}
-}
-
-struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
-{
-	struct crypto_tfm *tfm = NULL;
-	struct crypto_alg *alg;
-
-	alg = crypto_alg_mod_lookup(name);
-	if (alg == NULL)
-		goto out;
-
-	tfm = kmalloc(sizeof(*tfm) + alg->cra_ctxsize, GFP_KERNEL);
-	if (tfm == NULL)
-		goto out_put;
-
-	memset(tfm, 0, sizeof(*tfm) + alg->cra_ctxsize);
-
-	tfm->__crt_alg = alg;
-
-	if (crypto_init_flags(tfm, flags))
-		goto out_free_tfm;
-
-	if (crypto_init_ops(tfm)) {
-		crypto_exit_ops(tfm);
-		goto out_free_tfm;
-	}
-
-	goto out;
-
-out_free_tfm:
-	kfree(tfm);
-	tfm = NULL;
-out_put:
-	crypto_alg_put(alg);
-out:
-	return tfm;
-}
-
-void crypto_free_tfm(struct crypto_tfm *tfm)
-{
-	struct crypto_alg *alg = tfm->__crt_alg;
-	int size = sizeof(*tfm) + alg->cra_ctxsize;
-
-	crypto_exit_ops(tfm);
-	crypto_alg_put(alg);
-	memset(tfm, 0, size);
-	kfree(tfm);
-}
-
-int crypto_register_alg(struct crypto_alg *alg)
-{
-	int ret = 0;
-	struct crypto_alg *q;
-
-	down_write(&crypto_alg_sem);
-
-	list_for_each_entry(q, &crypto_alg_list, cra_list) {
-		if (!(strcmp(q->cra_name, alg->cra_name))) {
-			ret = -EEXIST;
-			goto out;
-		}
-	}
-
-	list_add_tail(&alg->cra_list, &crypto_alg_list);
-out:
-	up_write(&crypto_alg_sem);
-	return ret;
-}
-
-int crypto_unregister_alg(struct crypto_alg *alg)
-{
-	int ret = -ENOENT;
-	struct crypto_alg *q;
-
-	BUG_ON(!alg->cra_module);
-
-	down_write(&crypto_alg_sem);
-	list_for_each_entry(q, &crypto_alg_list, cra_list) {
-		if (alg == q) {
-			list_del(&alg->cra_list);
-			ret = 0;
-			goto out;
-		}
-	}
-out:
-	up_write(&crypto_alg_sem);
-	return ret;
-}
-
-int crypto_alg_available(const char *name, u32 flags)
-{
-	int ret = 0;
-	struct crypto_alg *alg = crypto_alg_mod_lookup(name);
-
-	if (alg) {
-		crypto_alg_put(alg);
-		ret = 1;
-	}
-
-	return ret;
-}
-
-static int __init init_crypto(void)
-{
-	printk(KERN_INFO "Initializing Cryptographic API\n");
-	crypto_init_proc();
-	return 0;
-}
-
-__initcall(init_crypto);
-
-/*
-EXPORT_SYMBOL_GPL(crypto_register_alg);
-EXPORT_SYMBOL_GPL(crypto_unregister_alg);
-EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
-EXPORT_SYMBOL_GPL(crypto_free_tfm);
-EXPORT_SYMBOL_GPL(crypto_alg_available);
-*/
-
-EXPORT_SYMBOL_NOVERS(crypto_register_alg);
-EXPORT_SYMBOL_NOVERS(crypto_unregister_alg);
-EXPORT_SYMBOL_NOVERS(crypto_alloc_tfm);
-EXPORT_SYMBOL_NOVERS(crypto_free_tfm);
-EXPORT_SYMBOL_NOVERS(crypto_alg_available);
diff --git a/drivers/staging/rtl8192su/ieee80211/arc4.c b/drivers/staging/rtl8192su/ieee80211/arc4.c
deleted file mode 100644
index e408472af305..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/arc4.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Cryptographic API
- *
- * ARC4 Cipher Algorithm
- *
- * Jon Oberheide <jon@oberheide.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <linux/module.h>
-#include <linux/init.h>
-#include "rtl_crypto.h"
-
-#define ARC4_MIN_KEY_SIZE	1
-#define ARC4_MAX_KEY_SIZE	256
-#define ARC4_BLOCK_SIZE		1
-
-struct arc4_ctx {
-	u8 S[256];
-	u8 x, y;
-};
-
-static int arc4_set_key(void *ctx_arg, const u8 *in_key, unsigned int key_len, u32 *flags)
-{
-	struct arc4_ctx *ctx = ctx_arg;
-	int i, j = 0, k = 0;
-
-	ctx->x = 1;
-	ctx->y = 0;
-
-	for(i = 0; i < 256; i++)
-		ctx->S[i] = i;
-
-	for(i = 0; i < 256; i++)
-	{
-		u8 a = ctx->S[i];
-		j = (j + in_key[k] + a) & 0xff;
-		ctx->S[i] = ctx->S[j];
-		ctx->S[j] = a;
-		if((unsigned int)++k >= key_len)
-			k = 0;
-	}
-
-	return 0;
-}
-
-static void arc4_crypt(void *ctx_arg, u8 *out, const u8 *in)
-{
-	struct arc4_ctx *ctx = ctx_arg;
-
-	u8 *const S = ctx->S;
-	u8 x = ctx->x;
-	u8 y = ctx->y;
-	u8 a, b;
-
-	a = S[x];
-	y = (y + a) & 0xff;
-	b = S[y];
-	S[x] = b;
-	S[y] = a;
-	x = (x + 1) & 0xff;
-	*out++ = *in ^ S[(a + b) & 0xff];
-
-	ctx->x = x;
-	ctx->y = y;
-}
-
-static struct crypto_alg arc4_alg = {
-	.cra_name		=	"arc4",
-	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
-	.cra_blocksize		=	ARC4_BLOCK_SIZE,
-	.cra_ctxsize		=	sizeof(struct arc4_ctx),
-	.cra_module		=	THIS_MODULE,
-	.cra_list		=	LIST_HEAD_INIT(arc4_alg.cra_list),
-	.cra_u			=	{ .cipher = {
-	.cia_min_keysize	=	ARC4_MIN_KEY_SIZE,
-	.cia_max_keysize	=	ARC4_MAX_KEY_SIZE,
-	.cia_setkey	   	= 	arc4_set_key,
-	.cia_encrypt	 	=	arc4_crypt,
-	.cia_decrypt	  	=	arc4_crypt } }
-};
-
-static int __init arc4_init(void)
-{
-	return crypto_register_alg(&arc4_alg);
-}
-
-
-static void __exit arc4_exit(void)
-{
-	crypto_unregister_alg(&arc4_alg);
-}
-
-module_init(arc4_init);
-module_exit(arc4_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("ARC4 Cipher Algorithm");
-MODULE_AUTHOR("Jon Oberheide <jon@oberheide.org>");
diff --git a/drivers/staging/rtl8192su/ieee80211/autoload.c b/drivers/staging/rtl8192su/ieee80211/autoload.c
deleted file mode 100644
index c97756f3b2ea..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/autoload.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Algorithm autoloader.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include "kmap_types.h"
-
-#include <linux/kernel.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/string.h>
-#include <linux/kmod.h>
-#include "internal.h"
-
-/*
- * A far more intelligent version of this is planned.  For now, just
- * try an exact match on the name of the algorithm.
- */
-void crypto_alg_autoload(const char *name)
-{
-	request_module(name);
-}
-
-struct crypto_alg *crypto_alg_mod_lookup(const char *name)
-{
-	struct crypto_alg *alg = crypto_alg_lookup(name);
-	if (alg == NULL) {
-		crypto_alg_autoload(name);
-		alg = crypto_alg_lookup(name);
-	}
-	return alg;
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/cipher.c b/drivers/staging/rtl8192su/ieee80211/cipher.c
deleted file mode 100644
index 1968acfe32b1..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/cipher.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Cipher operations.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include <linux/kernel.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/errno.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <asm/scatterlist.h>
-#include "internal.h"
-#include "scatterwalk.h"
-
-typedef void (cryptfn_t)(void *, u8 *, const u8 *);
-typedef void (procfn_t)(struct crypto_tfm *, u8 *,
-                        u8*, cryptfn_t, int enc, void *, int);
-
-static inline void xor_64(u8 *a, const u8 *b)
-{
-	((u32 *)a)[0] ^= ((u32 *)b)[0];
-	((u32 *)a)[1] ^= ((u32 *)b)[1];
-}
-
-static inline void xor_128(u8 *a, const u8 *b)
-{
-	((u32 *)a)[0] ^= ((u32 *)b)[0];
-	((u32 *)a)[1] ^= ((u32 *)b)[1];
-	((u32 *)a)[2] ^= ((u32 *)b)[2];
-	((u32 *)a)[3] ^= ((u32 *)b)[3];
-}
-
-
-/*
- * Generic encrypt/decrypt wrapper for ciphers, handles operations across
- * multiple page boundaries by using temporary blocks.  In user context,
- * the kernel is given a chance to schedule us once per block.
- */
-static int crypt(struct crypto_tfm *tfm,
-		 struct scatterlist *dst,
-		 struct scatterlist *src,
-                 unsigned int nbytes, cryptfn_t crfn,
-                 procfn_t prfn, int enc, void *info)
-{
-	struct scatter_walk walk_in, walk_out;
-	const unsigned int bsize = crypto_tfm_alg_blocksize(tfm);
-	u8 tmp_src[bsize];
-	u8 tmp_dst[bsize];
-
-	if (!nbytes)
-		return 0;
-
-	if (nbytes % bsize) {
-		tfm->crt_flags |= CRYPTO_TFM_RES_BAD_BLOCK_LEN;
-		return -EINVAL;
-	}
-
-	scatterwalk_start(&walk_in, src);
-	scatterwalk_start(&walk_out, dst);
-
-	for(;;) {
-		u8 *src_p, *dst_p;
-		int in_place;
-
-		scatterwalk_map(&walk_in, 0);
-		scatterwalk_map(&walk_out, 1);
-		src_p = scatterwalk_whichbuf(&walk_in, bsize, tmp_src);
-		dst_p = scatterwalk_whichbuf(&walk_out, bsize, tmp_dst);
-		in_place = scatterwalk_samebuf(&walk_in, &walk_out,
-					       src_p, dst_p);
-
-		nbytes -= bsize;
-
-		scatterwalk_copychunks(src_p, &walk_in, bsize, 0);
-
-		prfn(tfm, dst_p, src_p, crfn, enc, info, in_place);
-
-		scatterwalk_done(&walk_in, 0, nbytes);
-
-		scatterwalk_copychunks(dst_p, &walk_out, bsize, 1);
-		scatterwalk_done(&walk_out, 1, nbytes);
-
-		if (!nbytes)
-			return 0;
-
-		crypto_yield(tfm);
-	}
-}
-
-static void cbc_process(struct crypto_tfm *tfm, u8 *dst, u8 *src,
-			cryptfn_t fn, int enc, void *info, int in_place)
-{
-	u8 *iv = info;
-
-	/* Null encryption */
-	if (!iv)
-		return;
-
-	if (enc) {
-		tfm->crt_u.cipher.cit_xor_block(iv, src);
-		fn(crypto_tfm_ctx(tfm), dst, iv);
-		memcpy(iv, dst, crypto_tfm_alg_blocksize(tfm));
-	} else {
-		u8 stack[in_place ? crypto_tfm_alg_blocksize(tfm) : 0];
-		u8 *buf = in_place ? stack : dst;
-
-		fn(crypto_tfm_ctx(tfm), buf, src);
-		tfm->crt_u.cipher.cit_xor_block(buf, iv);
-		memcpy(iv, src, crypto_tfm_alg_blocksize(tfm));
-		if (buf != dst)
-			memcpy(dst, buf, crypto_tfm_alg_blocksize(tfm));
-	}
-}
-
-static void ecb_process(struct crypto_tfm *tfm, u8 *dst, u8 *src,
-			cryptfn_t fn, int enc, void *info, int in_place)
-{
-	fn(crypto_tfm_ctx(tfm), dst, src);
-}
-
-static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
-{
-	struct cipher_alg *cia = &tfm->__crt_alg->cra_cipher;
-
-	if (keylen < cia->cia_min_keysize || keylen > cia->cia_max_keysize) {
-		tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-		return -EINVAL;
-	} else
-		return cia->cia_setkey(crypto_tfm_ctx(tfm), key, keylen,
-		                       &tfm->crt_flags);
-}
-
-static int ecb_encrypt(struct crypto_tfm *tfm,
-		       struct scatterlist *dst,
-                       struct scatterlist *src, unsigned int nbytes)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_encrypt,
-	             ecb_process, 1, NULL);
-}
-
-static int ecb_decrypt(struct crypto_tfm *tfm,
-                       struct scatterlist *dst,
-                       struct scatterlist *src,
-		       unsigned int nbytes)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_decrypt,
-	             ecb_process, 1, NULL);
-}
-
-static int cbc_encrypt(struct crypto_tfm *tfm,
-                       struct scatterlist *dst,
-                       struct scatterlist *src,
-		       unsigned int nbytes)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_encrypt,
-	             cbc_process, 1, tfm->crt_cipher.cit_iv);
-}
-
-static int cbc_encrypt_iv(struct crypto_tfm *tfm,
-                          struct scatterlist *dst,
-                          struct scatterlist *src,
-                          unsigned int nbytes, u8 *iv)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_encrypt,
-	             cbc_process, 1, iv);
-}
-
-static int cbc_decrypt(struct crypto_tfm *tfm,
-                       struct scatterlist *dst,
-                       struct scatterlist *src,
-		       unsigned int nbytes)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_decrypt,
-	             cbc_process, 0, tfm->crt_cipher.cit_iv);
-}
-
-static int cbc_decrypt_iv(struct crypto_tfm *tfm,
-                          struct scatterlist *dst,
-                          struct scatterlist *src,
-                          unsigned int nbytes, u8 *iv)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_decrypt,
-	             cbc_process, 0, iv);
-}
-
-static int nocrypt(struct crypto_tfm *tfm,
-                   struct scatterlist *dst,
-                   struct scatterlist *src,
-		   unsigned int nbytes)
-{
-	return -ENOSYS;
-}
-
-static int nocrypt_iv(struct crypto_tfm *tfm,
-                      struct scatterlist *dst,
-                      struct scatterlist *src,
-                      unsigned int nbytes, u8 *iv)
-{
-	return -ENOSYS;
-}
-
-int crypto_init_cipher_flags(struct crypto_tfm *tfm, u32 flags)
-{
-	u32 mode = flags & CRYPTO_TFM_MODE_MASK;
-
-	tfm->crt_cipher.cit_mode = mode ? mode : CRYPTO_TFM_MODE_ECB;
-	if (flags & CRYPTO_TFM_REQ_WEAK_KEY)
-		tfm->crt_flags = CRYPTO_TFM_REQ_WEAK_KEY;
-
-	return 0;
-}
-
-int crypto_init_cipher_ops(struct crypto_tfm *tfm)
-{
-	int ret = 0;
-	struct cipher_tfm *ops = &tfm->crt_cipher;
-
-	ops->cit_setkey = setkey;
-
-	switch (tfm->crt_cipher.cit_mode) {
-	case CRYPTO_TFM_MODE_ECB:
-		ops->cit_encrypt = ecb_encrypt;
-		ops->cit_decrypt = ecb_decrypt;
-		break;
-
-	case CRYPTO_TFM_MODE_CBC:
-		ops->cit_encrypt = cbc_encrypt;
-		ops->cit_decrypt = cbc_decrypt;
-		ops->cit_encrypt_iv = cbc_encrypt_iv;
-		ops->cit_decrypt_iv = cbc_decrypt_iv;
-		break;
-
-	case CRYPTO_TFM_MODE_CFB:
-		ops->cit_encrypt = nocrypt;
-		ops->cit_decrypt = nocrypt;
-		ops->cit_encrypt_iv = nocrypt_iv;
-		ops->cit_decrypt_iv = nocrypt_iv;
-		break;
-
-	case CRYPTO_TFM_MODE_CTR:
-		ops->cit_encrypt = nocrypt;
-		ops->cit_decrypt = nocrypt;
-		ops->cit_encrypt_iv = nocrypt_iv;
-		ops->cit_decrypt_iv = nocrypt_iv;
-		break;
-
-	default:
-		BUG();
-	}
-
-	if (ops->cit_mode == CRYPTO_TFM_MODE_CBC) {
-
-	    	switch (crypto_tfm_alg_blocksize(tfm)) {
-	    	case 8:
-	    		ops->cit_xor_block = xor_64;
-	    		break;
-
-	    	case 16:
-	    		ops->cit_xor_block = xor_128;
-	    		break;
-
-	    	default:
-	    		printk(KERN_WARNING "%s: block size %u not supported\n",
-	    		       crypto_tfm_alg_name(tfm),
-	    		       crypto_tfm_alg_blocksize(tfm));
-	    		ret = -EINVAL;
-	    		goto out;
-	    	}
-
-		ops->cit_ivsize = crypto_tfm_alg_blocksize(tfm);
-	    	ops->cit_iv = kmalloc(ops->cit_ivsize, GFP_KERNEL);
-		if (ops->cit_iv == NULL)
-			ret = -ENOMEM;
-	}
-
-out:
-	return ret;
-}
-
-void crypto_exit_cipher_ops(struct crypto_tfm *tfm)
-{
-	if (tfm->crt_cipher.cit_iv)
-		kfree(tfm->crt_cipher.cit_iv);
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/compress.c b/drivers/staging/rtl8192su/ieee80211/compress.c
deleted file mode 100644
index c2df80e2ed9d..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/compress.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Compression operations.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include <linux/types.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/errno.h>
-#include <asm/scatterlist.h>
-#include <linux/string.h>
-#include "internal.h"
-
-static int crypto_compress(struct crypto_tfm *tfm,
-                            const u8 *src, unsigned int slen,
-                            u8 *dst, unsigned int *dlen)
-{
-	return tfm->__crt_alg->cra_compress.coa_compress(crypto_tfm_ctx(tfm),
-	                                                 src, slen, dst,
-	                                                 dlen);
-}
-
-static int crypto_decompress(struct crypto_tfm *tfm,
-                             const u8 *src, unsigned int slen,
-                             u8 *dst, unsigned int *dlen)
-{
-	return tfm->__crt_alg->cra_compress.coa_decompress(crypto_tfm_ctx(tfm),
-	                                                   src, slen, dst,
-	                                                   dlen);
-}
-
-int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags)
-{
-	return flags ? -EINVAL : 0;
-}
-
-int crypto_init_compress_ops(struct crypto_tfm *tfm)
-{
-	int ret = 0;
-	struct compress_tfm *ops = &tfm->crt_compress;
-
-	ret = tfm->__crt_alg->cra_compress.coa_init(crypto_tfm_ctx(tfm));
-	if (ret)
-		goto out;
-
-	ops->cot_compress = crypto_compress;
-	ops->cot_decompress = crypto_decompress;
-
-out:
-	return ret;
-}
-
-void crypto_exit_compress_ops(struct crypto_tfm *tfm)
-{
-	tfm->__crt_alg->cra_compress.coa_exit(crypto_tfm_ctx(tfm));
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/crypto_compat.h b/drivers/staging/rtl8192su/ieee80211/crypto_compat.h
deleted file mode 100644
index 587e8bb2db6a..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/crypto_compat.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Header file to maintain compatibility among different kernel versions.
- *
- * Copyright (c) 2004-2006  <lawrence_wang@realsil.com.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-#include <linux/crypto.h>
-
-static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes);
-}
-
-
-static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes);
-}
-
-#if 0
-/*
- *	crypto_free_tfm - Free crypto transform
- *	@tfm: Transform to free
- *
- *	crypto_free_tfm() frees up the transform and any associated resources,
- *	then drops the refcount on the associated algorithm.
- */
-void crypto_free_tfm(struct crypto_tfm *tfm)
-{
-	struct crypto_alg *alg;
-	int size;
-
-	if (unlikely(!tfm))
-		return;
-
-	alg = tfm->__crt_alg;
-	size = sizeof(*tfm) + alg->cra_ctxsize;
-
-	if (alg->cra_exit)
-		alg->cra_exit(tfm);
-	crypto_exit_ops(tfm);
-	crypto_mod_put(alg);
-	memset(tfm, 0, size);
-	kfree(tfm);
-}
-
-#endif
-#if 1
- struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
-{
-	struct crypto_tfm *tfm = NULL;
-	int err;
-	printk("call crypto_alloc_tfm!!!\n");
-	do {
-		struct crypto_alg *alg;
-
-		alg = crypto_alg_mod_lookup(name, 0, CRYPTO_ALG_ASYNC);
-		err = PTR_ERR(alg);
-		if (IS_ERR(alg))
-			continue;
-
-		tfm = __crypto_alloc_tfm(alg, flags);
-		err = 0;
-		if (IS_ERR(tfm)) {
-			crypto_mod_put(alg);
-			err = PTR_ERR(tfm);
-			tfm = NULL;
-		}
-	} while (err == -EAGAIN && !signal_pending(current));
-
-	return tfm;
-}
-#endif
-//EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
-//EXPORT_SYMBOL_GPL(crypto_free_tfm);
-
-
diff --git a/drivers/staging/rtl8192su/ieee80211/digest.c b/drivers/staging/rtl8192su/ieee80211/digest.c
deleted file mode 100644
index 1a95f2d37837..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/digest.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Digest operations.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/mm.h>
-#include <linux/errno.h>
-#include <linux/highmem.h>
-#include <asm/scatterlist.h>
-#include "internal.h"
-
-static void init(struct crypto_tfm *tfm)
-{
-	tfm->__crt_alg->cra_digest.dia_init(crypto_tfm_ctx(tfm));
-}
-
-static void update(struct crypto_tfm *tfm,
-                   struct scatterlist *sg, unsigned int nsg)
-{
-	unsigned int i;
-
-	for (i = 0; i < nsg; i++) {
-
-		struct page *pg = sg[i].page;
-		unsigned int offset = sg[i].offset;
-		unsigned int l = sg[i].length;
-
-		do {
-			unsigned int bytes_from_page = min(l, ((unsigned int)
-							   (PAGE_SIZE)) -
-							   offset);
-			char *p = crypto_kmap(pg, 0) + offset;
-
-			tfm->__crt_alg->cra_digest.dia_update
-					(crypto_tfm_ctx(tfm), p,
-					 bytes_from_page);
-			crypto_kunmap(p, 0);
-			crypto_yield(tfm);
-			offset = 0;
-			pg++;
-			l -= bytes_from_page;
-		} while (l > 0);
-	}
-}
-
-static void final(struct crypto_tfm *tfm, u8 *out)
-{
-	tfm->__crt_alg->cra_digest.dia_final(crypto_tfm_ctx(tfm), out);
-}
-
-static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
-{
-	u32 flags;
-	if (tfm->__crt_alg->cra_digest.dia_setkey == NULL)
-		return -ENOSYS;
-	return tfm->__crt_alg->cra_digest.dia_setkey(crypto_tfm_ctx(tfm),
-						     key, keylen, &flags);
-}
-
-static void digest(struct crypto_tfm *tfm,
-                   struct scatterlist *sg, unsigned int nsg, u8 *out)
-{
-	unsigned int i;
-
-	tfm->crt_digest.dit_init(tfm);
-
-	for (i = 0; i < nsg; i++) {
-		char *p = crypto_kmap(sg[i].page, 0) + sg[i].offset;
-		tfm->__crt_alg->cra_digest.dia_update(crypto_tfm_ctx(tfm),
-		                                      p, sg[i].length);
-		crypto_kunmap(p, 0);
-		crypto_yield(tfm);
-	}
-	crypto_digest_final(tfm, out);
-}
-
-int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags)
-{
-	return flags ? -EINVAL : 0;
-}
-
-int crypto_init_digest_ops(struct crypto_tfm *tfm)
-{
-	struct digest_tfm *ops = &tfm->crt_digest;
-
-	ops->dit_init	= init;
-	ops->dit_update	= update;
-	ops->dit_final	= final;
-	ops->dit_digest	= digest;
-	ops->dit_setkey	= setkey;
-
-	return crypto_alloc_hmac_block(tfm);
-}
-
-void crypto_exit_digest_ops(struct crypto_tfm *tfm)
-{
-	crypto_free_hmac_block(tfm);
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/dot11d.c b/drivers/staging/rtl8192su/ieee80211/dot11d.c
index e5f2dedc4372..224846214780 100644
--- a/drivers/staging/rtl8192su/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192su/ieee80211/dot11d.c
@@ -1,4 +1,3 @@
-#ifdef ENABLE_DOT11D
 //-----------------------------------------------------------------------------
 //	File:
 //		Dot11d.c
@@ -35,10 +34,7 @@ Dot11d_Reset(struct ieee80211_device *ieee)
 {
 	u32 i;
 	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee);
-#if 0
-	if(!pDot11dInfo->bEnabled)
-		return;
-#endif
+
 	// Clear old channel map
 	memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1);
 	memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1);
@@ -218,22 +214,3 @@ int ToLegalChannel(
 
 	return default_chn;
 }
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(Dot11d_Init);
-EXPORT_SYMBOL(Dot11d_Reset);
-EXPORT_SYMBOL(Dot11d_UpdateCountryIe);
-EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm);
-EXPORT_SYMBOL(DOT11D_ScanComplete);
-EXPORT_SYMBOL(IsLegalChannel);
-EXPORT_SYMBOL(ToLegalChannel);
-#else
-EXPORT_SYMBOL_NOVERS(Dot11d_Init);
-EXPORT_SYMBOL_NOVERS(Dot11d_Reset);
-EXPORT_SYMBOL_NOVERS(Dot11d_UpdateCountryIe);
-EXPORT_SYMBOL_NOVERS(DOT11D_GetMaxTxPwrInDbm);
-EXPORT_SYMBOL_NOVERS(DOT11D_ScanComplete);
-EXPORT_SYMBOL_NOVERS(IsLegalChannel);
-EXPORT_SYMBOL_NOVERS(ToLegalChannel);
-#endif
-
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/dot11d.h b/drivers/staging/rtl8192su/ieee80211/dot11d.h
index 15b7a4ba37b6..913ac5d97e75 100644
--- a/drivers/staging/rtl8192su/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192su/ieee80211/dot11d.h
@@ -1,11 +1,8 @@
 #ifndef __INC_DOT11D_H
 #define __INC_DOT11D_H
 
-#ifdef ENABLE_DOT11D
 #include "ieee80211.h"
 
-//#define ENABLE_DOT11D
-
 //#define DOT11D_MAX_CHNL_NUM 83
 
 typedef struct _CHNL_TXPOWER_TRIPLE {
@@ -98,5 +95,4 @@ int ToLegalChannel(
 	struct ieee80211_device * dev,
 	u8 channel
 );
-#endif //ENABLE_DOT11D
 #endif // #ifndef __INC_DOT11D_H
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211.h b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
index 5e3a2cbed2b1..f22d024b1c39 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
@@ -27,273 +27,28 @@
 #include <linux/kernel.h>   /* ARRAY_SIZE */
 #include <linux/version.h>
 #include <linux/module.h>
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 #include <linux/jiffies.h>
-#else
-#include <linux/jffs.h>
-#include <linux/tqueue.h>
-#endif
 #include <linux/timer.h>
 #include <linux/sched.h>
 
 #include <linux/delay.h>
 #include <linux/wireless.h>
+#include <linux/ieee80211.h>
 
 #include "rtl819x_HT.h"
 #include "rtl819x_BA.h"
 #include "rtl819x_TS.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-
-#ifndef IW_MODE_MONITOR
-#define IW_MODE_MONITOR 6
-#endif
-
-#ifndef IWEVCUSTOM
-#define IWEVCUSTOM 0x8c02
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#ifndef __bitwise
-#define __bitwise __attribute__((bitwise))
-#endif
-typedef __u16  __le16;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27))
-struct iw_spy_data{
-	/* --- Standard spy support --- */
-	int 			spy_number;
-	u_char 			spy_address[IW_MAX_SPY][ETH_ALEN];
-	struct iw_quality	spy_stat[IW_MAX_SPY];
-	/* --- Enhanced spy support (event) */
-	struct iw_quality	spy_thr_low; /* Low threshold */
-	struct iw_quality	spy_thr_high; /* High threshold */
-	u_char			spy_thr_under[IW_MAX_SPY];
-};
-#endif
-#endif
-
-#ifndef container_of
-/**
- * container_of - cast a member of a structure out to the containing structure
- *
- * @ptr:        the pointer to the member.
- * @type:       the type of the container struct this is embedded in.
- * @member:     the name of the member within the struct.
- *
- */
-#define container_of(ptr, type, member) ({                      \
-        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
-        (type *)( (char *)__mptr - offsetof(type,member) );})
-#endif
-
 #define KEY_TYPE_NA		0x0
 #define KEY_TYPE_WEP40 		0x1
 #define KEY_TYPE_TKIP		0x2
 #define KEY_TYPE_CCMP		0x4
 #define KEY_TYPE_WEP104		0x5
 
-/* added for rtl819x tx procedure */
-#define MAX_QUEUE_SIZE		0x10
-
-//
-// 8190 queue mapping
-//
-#define BK_QUEUE                               0
-#define BE_QUEUE                               1
-#define VI_QUEUE                               2
-#define VO_QUEUE                               3
-#define HCCA_QUEUE                             4
-#define TXCMD_QUEUE                            5
-#define MGNT_QUEUE                             6
-#define HIGH_QUEUE                             7
-#define BEACON_QUEUE                           8
-
-#define LOW_QUEUE                              BE_QUEUE
-#define NORMAL_QUEUE                           MGNT_QUEUE
-
-//added by amy for ps
-#define SWRF_TIMEOUT				50
-
-//added by amy for LEAP related
-#define IE_CISCO_FLAG_POSITION		0x08	// Flag byte: byte 8, numbered from 0.
-#define SUPPORT_CKIP_MIC			0x08	// bit3
-#define SUPPORT_CKIP_PK			0x10	// bit4
-//added by amy for ps
-// RF Off Level for IPS or HW/SW radio off
-#define	RT_RF_OFF_LEVL_ASPM			BIT0	// PCI ASPM
-#define	RT_RF_OFF_LEVL_CLK_REQ		BIT1	// PCI clock request
-#define	RT_RF_OFF_LEVL_PCI_D3			BIT2	// PCI D3 mode
-#define	RT_RF_OFF_LEVL_HALT_NIC		BIT3	// NIC halt, re-initialize hw parameters
-#define	RT_RF_OFF_LEVL_FREE_FW		BIT4	// FW free, re-download the FW
-#define	RT_RF_OFF_LEVL_FW_32K		BIT5	// FW in 32k
-#define	RT_RF_PS_LEVEL_ALWAYS_ASPM	BIT6	// Always enable ASPM and Clock Req in initialization.
-#define	RT_RF_LPS_DISALBE_2R			BIT30	// When LPS is on, disable 2R if no packet is received or transmittd.
-#define	RT_RF_LPS_LEVEL_ASPM			BIT31	// LPS with ASPM
-#define	RT_IN_PS_LEVEL(pPSC, _PS_FLAG)	((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
-#define	RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG)	(pPSC->CurPsLevel &= (~(_PS_FLAG)))
-#define	RT_SET_PS_LEVEL(pPSC, _PS_FLAG)	(pPSC->CurPsLevel->CurPsLevel |= _PS_FLAG)
-/* defined for skb cb field */
-/* At most 28 byte */
-typedef struct cb_desc {
-        /* Tx Desc Related flags (8-9) */
-	u8 bLastIniPkt:1;
-	u8 bCmdOrInit:1;
-        u8 bFirstSeg:1;
-        u8 bLastSeg:1;
-        u8 bEncrypt:1;
-        u8 bTxDisableRateFallBack:1;
-        u8 bTxUseDriverAssingedRate:1;
-        u8 bHwSec:1; //indicate whether use Hw security. WB
-
-        u8 reserved1;
-
-        /* Tx Firmware Relaged flags (10-11)*/
-        u8 bCTSEnable:1;
-        u8 bRTSEnable:1;
-        u8 bUseShortGI:1;
-        u8 bUseShortPreamble:1;
-        u8 bTxEnableFwCalcDur:1;
-        u8 bAMPDUEnable:1;
-        u8 bRTSSTBC:1;
-        u8 RTSSC:1;
-
-        u8 bRTSBW:1;
-        u8 bPacketBW:1;
-	u8 bRTSUseShortPreamble:1;
-	u8 bRTSUseShortGI:1;
-	u8 bMulticast:1;
-	u8 bBroadcast:1;
-        //u8 reserved2:2;
-        u8 drv_agg_enable:1;
-        u8 reserved2:1;
-
-        /* Tx Desc related element(12-19) */
-        u8 rata_index;
-        u8 queue_index;
-        //u8 reserved3;
-        //u8 reserved4;
-        u16 txbuf_size;
-        //u8 reserved5;
-	u8 RATRIndex;
-        u8 reserved6;
-        u8 reserved7;
-        u8 reserved8;
-
-        /* Tx firmware related element(20-27) */
-        u8 data_rate;
-        u8 rts_rate;
-        u8 ampdu_factor;
-        u8 ampdu_density;
-        //u8 reserved9;
-        //u8 reserved10;
-        //u8 reserved11;
-        u8 DrvAggrNum;
-	u16 pkt_size;
-        u8 reserved12;
-}cb_desc, *pcb_desc;
-
-/*--------------------------Define -------------------------------------------*/
-#define MGN_1M                  0x02
-#define MGN_2M                  0x04
-#define MGN_5_5M                0x0b
-#define MGN_11M                 0x16
-
-#define MGN_6M                  0x0c
-#define MGN_9M                  0x12
-#define MGN_12M                 0x18
-#define MGN_18M                 0x24
-#define MGN_24M                 0x30
-#define MGN_36M                 0x48
-#define MGN_48M                 0x60
-#define MGN_54M                 0x6c
-
-#define MGN_MCS0                0x80
-#define MGN_MCS1                0x81
-#define MGN_MCS2                0x82
-#define MGN_MCS3                0x83
-#define MGN_MCS4                0x84
-#define MGN_MCS5                0x85
-#define MGN_MCS6                0x86
-#define MGN_MCS7                0x87
-#define MGN_MCS8                0x88
-#define MGN_MCS9                0x89
-#define MGN_MCS10               0x8a
-#define MGN_MCS11               0x8b
-#define MGN_MCS12               0x8c
-#define MGN_MCS13               0x8d
-#define MGN_MCS14               0x8e
-#define MGN_MCS15               0x8f
-#define	MGN_MCS0_SG			0x90
-#define	MGN_MCS1_SG			0x91
-#define	MGN_MCS2_SG			0x92
-#define	MGN_MCS3_SG			0x93
-#define	MGN_MCS4_SG			0x94
-#define	MGN_MCS5_SG			0x95
-#define	MGN_MCS6_SG			0x96
-#define	MGN_MCS7_SG			0x97
-#define	MGN_MCS8_SG			0x98
-#define	MGN_MCS9_SG			0x99
-#define	MGN_MCS10_SG		0x9a
-#define	MGN_MCS11_SG		0x9b
-#define	MGN_MCS12_SG		0x9c
-#define	MGN_MCS13_SG		0x9d
-#define	MGN_MCS14_SG		0x9e
-#define	MGN_MCS15_SG		0x9f
-
-
-//----------------------------------------------------------------------------
-//		802.11 Management frame Reason Code field
-//----------------------------------------------------------------------------
-enum	_ReasonCode{
-	unspec_reason	= 0x1,
-	auth_not_valid	= 0x2,
-	deauth_lv_ss	= 0x3,
-	inactivity		= 0x4,
-	ap_overload 	= 0x5,
-	class2_err		= 0x6,
-	class3_err		= 0x7,
-	disas_lv_ss 	= 0x8,
-	asoc_not_auth	= 0x9,
-
-	//----MIC_CHECK
-	mic_failure 	= 0xe,
-	//----END MIC_CHECK
-
-	// Reason code defined in 802.11i D10.0 p.28.
-	invalid_IE		= 0x0d,
-	four_way_tmout	= 0x0f,
-	two_way_tmout	= 0x10,
-	IE_dismatch 	= 0x11,
-	invalid_Gcipher = 0x12,
-	invalid_Pcipher = 0x13,
-	invalid_AKMP	= 0x14,
-	unsup_RSNIEver = 0x15,
-	invalid_RSNIE	= 0x16,
-	auth_802_1x_fail= 0x17,
-	ciper_reject		= 0x18,
-
-	// Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
-	QoS_unspec		= 0x20, // 32
-	QAP_bandwidth	= 0x21, // 33
-	poor_condition	= 0x22, // 34
-	no_facility 	= 0x23, // 35
-							// Where is 36???
-	req_declined	= 0x25, // 37
-	invalid_param	= 0x26, // 38
-	req_not_honored= 0x27,	// 39
-	TS_not_created	= 0x2F, // 47
-	DL_not_allowed	= 0x30, // 48
-	dest_not_exist	= 0x31, // 49
-	dest_not_QSTA	= 0x32, // 50
-};
-
-
-
-#define aSifsTime	 (((priv->ieee80211->current_network.mode == IEEE_A)||(priv->ieee80211->current_network.mode == IEEE_N_24G)||(priv->ieee80211->current_network.mode == IEEE_N_5G))? 16 : 10)
+#define aSifsTime (((priv->ieee80211->current_network.mode == IEEE_A) || \
+		    (priv->ieee80211->current_network.mode == IEEE_N_24G) || \
+		    (priv->ieee80211->current_network.mode == IEEE_N_5G)) \
+		   ? 16 : 10)
 
 #define MGMT_QUEUE_NUM 5
 
@@ -343,80 +98,6 @@ enum	_ReasonCode{
 
 #define MAX_IE_LEN  0xff
 
-// added for kernel conflict
-#define ieee80211_crypt_deinit_entries 	ieee80211_crypt_deinit_entries_rsl
-#define ieee80211_crypt_deinit_handler 	ieee80211_crypt_deinit_handler_rsl
-#define ieee80211_crypt_delayed_deinit 	ieee80211_crypt_delayed_deinit_rsl
-#define ieee80211_register_crypto_ops  	ieee80211_register_crypto_ops_rsl
-#define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
-#define ieee80211_get_crypto_ops 	ieee80211_get_crypto_ops_rsl
-
-#define ieee80211_ccmp_null		ieee80211_ccmp_null_rsl
-
-#define ieee80211_tkip_null		ieee80211_tkip_null_rsl
-
-#define ieee80211_wep_null		ieee80211_wep_null_rsl
-
-#define free_ieee80211          	free_ieee80211_rsl
-#define alloc_ieee80211        		alloc_ieee80211_rsl
-
-#define ieee80211_rx 			ieee80211_rx_rsl
-#define ieee80211_rx_mgt		ieee80211_rx_mgt_rsl
-
-#define ieee80211_get_beacon		ieee80211_get_beacon_rsl
-#define ieee80211_wake_queue		ieee80211_wake_queue_rsl
-#define ieee80211_stop_queue		ieee80211_stop_queue_rsl
-#define ieee80211_reset_queue		ieee80211_reset_queue_rsl
-#define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rsl
-#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
-#define ieee80211_is_shortslot		ieee80211_is_shortslot_rsl
-#define ieee80211_is_54g		ieee80211_is_54g_rsl
-#define ieee80211_wpa_supplicant_ioctl	ieee80211_wpa_supplicant_ioctl_rsl
-#define ieee80211_ps_tx_ack		ieee80211_ps_tx_ack_rsl
-#define ieee80211_softmac_xmit		ieee80211_softmac_xmit_rsl
-#define ieee80211_stop_send_beacons	ieee80211_stop_send_beacons_rsl
-#define notify_wx_assoc_event		notify_wx_assoc_event_rsl
-#define SendDisassociation		SendDisassociation_rsl
-#define ieee80211_disassociate		ieee80211_disassociate_rsl
-#define ieee80211_start_send_beacons	ieee80211_start_send_beacons_rsl
-#define ieee80211_stop_scan		ieee80211_stop_scan_rsl
-#define ieee80211_send_probe_requests	ieee80211_send_probe_requests_rsl
-#define ieee80211_softmac_scan_syncro	ieee80211_softmac_scan_syncro_rsl
-#define ieee80211_start_scan_syncro	ieee80211_start_scan_syncro_rsl
-
-#define ieee80211_wx_get_essid		ieee80211_wx_get_essid_rsl
-#define ieee80211_wx_set_essid		ieee80211_wx_set_essid_rsl
-#define ieee80211_wx_set_rate		ieee80211_wx_set_rate_rsl
-#define ieee80211_wx_get_rate		ieee80211_wx_get_rate_rsl
-#define ieee80211_wx_set_wap		ieee80211_wx_set_wap_rsl
-#define ieee80211_wx_get_wap		ieee80211_wx_get_wap_rsl
-#define ieee80211_wx_set_mode		ieee80211_wx_set_mode_rsl
-#define ieee80211_wx_get_mode		ieee80211_wx_get_mode_rsl
-#define ieee80211_wx_set_scan		ieee80211_wx_set_scan_rsl
-#define ieee80211_wx_get_freq		ieee80211_wx_get_freq_rsl
-#define ieee80211_wx_set_freq		ieee80211_wx_set_freq_rsl
-#define ieee80211_wx_set_rawtx		ieee80211_wx_set_rawtx_rsl
-#define ieee80211_wx_get_name		ieee80211_wx_get_name_rsl
-#define ieee80211_wx_set_power		ieee80211_wx_set_power_rsl
-#define ieee80211_wx_get_power		ieee80211_wx_get_power_rsl
-#define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rsl
-#define ieee80211_wx_set_rts		ieee80211_wx_set_rts_rsl
-#define ieee80211_wx_get_rts		ieee80211_wx_get_rts_rsl
-
-#define ieee80211_txb_free		ieee80211_txb_free_rsl
-
-#define ieee80211_wx_set_gen_ie		ieee80211_wx_set_gen_ie_rsl
-#define ieee80211_wx_get_scan		ieee80211_wx_get_scan_rsl
-#define ieee80211_wx_set_encode		ieee80211_wx_set_encode_rsl
-#define ieee80211_wx_get_encode		ieee80211_wx_get_encode_rsl
-#if WIRELESS_EXT >= 18
-#define ieee80211_wx_set_mlme		ieee80211_wx_set_mlme_rsl
-#define ieee80211_wx_set_auth		ieee80211_wx_set_auth_rsl
-#define ieee80211_wx_set_encode_ext	ieee80211_wx_set_encode_ext_rsl
-#define ieee80211_wx_get_encode_ext	ieee80211_wx_get_encode_ext_rsl
-#endif
-
-
 typedef struct ieee_param {
 	u32 cmd;
 	u8 sta_addr[ETH_ALEN];
@@ -446,56 +127,8 @@ typedef struct ieee_param {
 	} u;
 }ieee_param;
 
-
-#if WIRELESS_EXT < 17
-#define IW_QUAL_QUAL_INVALID   0x10
-#define IW_QUAL_LEVEL_INVALID  0x20
-#define IW_QUAL_NOISE_INVALID  0x40
-#define IW_QUAL_QUAL_UPDATED   0x1
-#define IW_QUAL_LEVEL_UPDATED  0x2
-#define IW_QUAL_NOISE_UPDATED  0x4
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static inline void tq_init(struct tq_struct * task, void(*func)(void *), void *data)
-{
-	task->routine = func;
-	task->data 	= data;
-	//task->next = NULL;
-	INIT_LIST_HEAD(&task->list);
-	task->sync = 0;
-}
-#endif
-
-// linux under 2.6.9 release may not support it, so modify it for common use
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
-//#define MSECS(t)	(1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-#define MSECS(t)	(HZ * ((t) / 1000) + (HZ * ((t) % 1000)) / 1000)
-static inline unsigned long msleep_interruptible_rsl(unsigned int msecs)
-{
-         unsigned long timeout = MSECS(msecs) + 1;
-
-         while (timeout) {
-                 set_current_state(TASK_INTERRUPTIBLE);
-                 timeout = schedule_timeout(timeout);
-         }
-         return timeout;
-}
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31))
-static inline void msleep(unsigned int msecs)
-{
-         unsigned long timeout = MSECS(msecs) + 1;
-
-         while (timeout) {
-                 set_current_state(TASK_UNINTERRUPTIBLE);
-                 timeout = schedule_timeout(timeout);
-         }
-}
-#endif
-#else
 #define MSECS(t) msecs_to_jiffies(t)
 #define msleep_interruptible_rsl  msleep_interruptible
-#endif
 
 #define IEEE80211_DATA_LEN		2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
@@ -510,7 +143,7 @@ static inline void msleep(unsigned int msecs)
 #define IEEE80211_3ADDR_LEN 24
 #define IEEE80211_4ADDR_LEN 30
 #define IEEE80211_FCS_LEN    4
-#define IEEE80211_HLEN                  (IEEE80211_4ADDR_LEN)
+#define IEEE80211_HLEN			IEEE80211_4ADDR_LEN
 #define IEEE80211_FRAME_LEN             (IEEE80211_DATA_LEN + IEEE80211_HLEN)
 #define IEEE80211_MGMT_HDR_LEN 24
 #define IEEE80211_DATA_HDR3_LEN 24
@@ -521,150 +154,50 @@ static inline void msleep(unsigned int msecs)
 
 
 /* Frame control field constants */
-#define IEEE80211_FCTL_VERS		0x0003
-#define IEEE80211_FCTL_FTYPE		0x000c
-#define IEEE80211_FCTL_STYPE		0x00f0
 #define IEEE80211_FCTL_FRAMETYPE	0x00fc
-#define IEEE80211_FCTL_TODS		0x0100
-#define IEEE80211_FCTL_FROMDS		0x0200
 #define IEEE80211_FCTL_DSTODS		0x0300 //added by david
-#define IEEE80211_FCTL_MOREFRAGS	0x0400
-#define IEEE80211_FCTL_RETRY		0x0800
-#define IEEE80211_FCTL_PM		0x1000
-#define IEEE80211_FCTL_MOREDATA		0x2000
 #define IEEE80211_FCTL_WEP		0x4000
-#define IEEE80211_FCTL_ORDER		0x8000
-
-#define IEEE80211_FTYPE_MGMT		0x0000
-#define IEEE80211_FTYPE_CTL		0x0004
-#define IEEE80211_FTYPE_DATA		0x0008
 
 /* management */
-#define IEEE80211_STYPE_ASSOC_REQ	0x0000
-#define IEEE80211_STYPE_ASSOC_RESP 	0x0010
-#define IEEE80211_STYPE_REASSOC_REQ	0x0020
-#define IEEE80211_STYPE_REASSOC_RESP	0x0030
-#define IEEE80211_STYPE_PROBE_REQ	0x0040
-#define IEEE80211_STYPE_PROBE_RESP	0x0050
-#define IEEE80211_STYPE_BEACON		0x0080
-#define IEEE80211_STYPE_ATIM		0x0090
-#define IEEE80211_STYPE_DISASSOC	0x00A0
-#define IEEE80211_STYPE_AUTH		0x00B0
-#define IEEE80211_STYPE_DEAUTH		0x00C0
 #define IEEE80211_STYPE_MANAGE_ACT	0x00D0
 
 /* control */
-#define IEEE80211_STYPE_PSPOLL		0x00A0
-#define IEEE80211_STYPE_RTS		0x00B0
-#define IEEE80211_STYPE_CTS		0x00C0
-#define IEEE80211_STYPE_ACK		0x00D0
-#define IEEE80211_STYPE_CFEND		0x00E0
-#define IEEE80211_STYPE_CFENDACK	0x00F0
 #define IEEE80211_STYPE_BLOCKACK   0x0094
 
-/* data */
-#define IEEE80211_STYPE_DATA		0x0000
-#define IEEE80211_STYPE_DATA_CFACK	0x0010
-#define IEEE80211_STYPE_DATA_CFPOLL	0x0020
-#define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
-#define IEEE80211_STYPE_NULLFUNC	0x0040
-#define IEEE80211_STYPE_CFACK		0x0050
-#define IEEE80211_STYPE_CFPOLL		0x0060
-#define IEEE80211_STYPE_CFACKPOLL	0x0070
-#define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
-#define IEEE80211_STYPE_QOS_NULL	0x00C0
-
-#define IEEE80211_SCTL_FRAG		0x000F
-#define IEEE80211_SCTL_SEQ		0xFFF0
-
 /* QOS control */
 #define IEEE80211_QCTL_TID              0x000F
 
-#define	FC_QOS_BIT					BIT7
-#define IsDataFrame(pdu)			( ((pdu[0] & 0x0C)==0x08) ? true : false )
-#define	IsLegacyDataFrame(pdu)	(IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
-//added by wb. Is this right?
-#define IsQoSDataFrame(pframe)  ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
-#define Frame_Order(pframe)     (*(u16*)pframe&IEEE80211_FCTL_ORDER)
-#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
-#define SN_EQUAL(a, b)	(a == b)
-#define MAX_DEV_ADDR_SIZE 8
-typedef enum _ACT_CATEGORY{
-        ACT_CAT_QOS = 1,
-        ACT_CAT_DLS = 2,
-        ACT_CAT_BA  = 3,
-        ACT_CAT_HT  = 7,
-        ACT_CAT_WMM = 17,
-} ACT_CATEGORY, *PACT_CATEGORY;
-
-typedef enum _TS_ACTION{
-        ACT_ADDTSREQ = 0,
-        ACT_ADDTSRSP = 1,
-        ACT_DELTS    = 2,
-        ACT_SCHEDULE = 3,
-} TS_ACTION, *PTS_ACTION;
-
-typedef enum _BA_ACTION{
-        ACT_ADDBAREQ = 0,
-        ACT_ADDBARSP = 1,
-        ACT_DELBA    = 2,
-} BA_ACTION, *PBA_ACTION;
-
-typedef enum _InitialGainOpType{
-	IG_Backup=0,
-	IG_Restore,
-	IG_Max
-}InitialGainOpType;
-//added by amy for LED 090319
-//================================================================================
-// LED customization.
-//================================================================================
-typedef enum _LED_CTL_MODE{
-        LED_CTL_POWER_ON = 1,
-        LED_CTL_LINK = 2,
-        LED_CTL_NO_LINK = 3,
-        LED_CTL_TX = 4,
-        LED_CTL_RX = 5,
-        LED_CTL_SITE_SURVEY = 6,
-        LED_CTL_POWER_OFF = 7,
-        LED_CTL_START_TO_LINK = 8,
-        LED_CTL_START_WPS = 9,
-        LED_CTL_STOP_WPS = 10,
-        LED_CTL_START_WPS_BOTTON = 11, //added for runtop
-}LED_CTL_MODE;
-
 /* debug macros */
 #define CONFIG_IEEE80211_DEBUG
 #ifdef CONFIG_IEEE80211_DEBUG
 extern u32 ieee80211_debug_level;
 #define IEEE80211_DEBUG(level, fmt, args...) \
-do { if (ieee80211_debug_level & (level)) \
-  printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
-//wb added to debug out data buf
-//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
-#define IEEE80211_DEBUG_DATA(level, data, datalen)	\
-	do{ if ((ieee80211_debug_level & (level)) == (level))	\
-		{ 	\
-			int i;					\
-			u8* pdata = (u8*) data;			\
-			printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__);	\
-			for(i=0; i<(int)(datalen); i++)			\
-			{						\
-				printk("%2x ", pdata[i]);		\
-				if ((i+1)%16 == 0) printk("\n");	\
-			}				\
-			printk("\n");			\
-		}					\
+	do { \
+		if (ieee80211_debug_level & (level)) \
+			printk(KERN_DEBUG "ieee80211: " fmt, ## args); \
+	} while (0)
+#define IEEE80211_DEBUG_DATA(level, data, datalen) \
+	do { \
+		if ((ieee80211_debug_level & (level)) == (level)) { \
+			u8 *pdata = (u8 *)data; \
+			int i; \
+			printk(KERN_DEBUG "ieee80211: %s()\n", __func__); \
+			for (i = 0; i < (int)(datalen); i++) { \
+				printk("%2x ", pdata[i]); \
+				if ((i + 1) % 16 == 0) \
+					printk("\n"); \
+			} \
+			printk("\n"); \
+		} \
 	} while (0)
 #else
 #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
 #define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
 #endif	/* CONFIG_IEEE80211_DEBUG */
 
-/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
-
 #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
+#define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], \
+		   ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
 
 /*
  * To use the debug system;
@@ -704,16 +237,17 @@ do { if (ieee80211_debug_level & (level)) \
 #define IEEE80211_DL_TX            (1<<8)
 #define IEEE80211_DL_RX            (1<<9)
 
-#define IEEE80211_DL_HT		   (1<<10)  //HT
-#define IEEE80211_DL_BA		   (1<<11)  //ba
-#define IEEE80211_DL_TS		   (1<<12)  //TS
-#define IEEE80211_DL_QOS           (1<<13)
-#define IEEE80211_DL_REORDER	   (1<<14)
-#define IEEE80211_DL_IOT	   (1<<15)
-#define IEEE80211_DL_IPS	   (1<<16)
-#define IEEE80211_DL_TRACE	   (1<<29)  //trace function, need to user net_ratelimit() together in order not to print too much to the screen
-#define IEEE80211_DL_DATA	   (1<<30)   //use this flag to control whether print data buf out.
-#define IEEE80211_DL_ERR	   (1<<31)   //always open
+#define IEEE80211_DL_HT		   (1 << 10)
+#define IEEE80211_DL_BA		   (1 << 11)
+#define IEEE80211_DL_TS		   (1 << 12)
+#define IEEE80211_DL_QOS           (1 << 13)
+#define IEEE80211_DL_REORDER	   (1 << 14)
+#define IEEE80211_DL_IOT	   (1 << 15)
+#define IEEE80211_DL_IPS	   (1 << 16)
+#define IEEE80211_DL_TRACE	   (1 << 29)
+#define IEEE80211_DL_DATA	   (1 << 30)
+#define IEEE80211_DL_ERR	   (1 << 31)
+
 #define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
 #define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
 #define IEEE80211_DEBUG_INFO(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
@@ -729,32 +263,6 @@ do { if (ieee80211_debug_level & (level)) \
 #define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
 #define IEEE80211_DEBUG_QOS(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
 
-#ifdef CONFIG_IEEE80211_DEBUG
-/* Added by Annie, 2005-11-22. */
-#define MAX_STR_LEN     64
-/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
-#define PRINTABLE(_ch)  (_ch>'!' && _ch<'~')
-#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)                            	\
-                        if((_Comp) & level)   							\
-                        {                                                                       \
-                                int             __i;                                            \
-                                u8  buffer[MAX_STR_LEN];                                    	\
-                                int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ;  	\
-                                memset(buffer, 0, MAX_STR_LEN);                      		\
-                                memcpy(buffer, (u8 *)_Ptr, length );            		\
-                                for( __i=0; __i<MAX_STR_LEN; __i++ )                            \
-                                {                                                               \
-                                     if( !PRINTABLE(buffer[__i]) )   buffer[__i] = '?';     	\
-                                }                                                               \
-                                buffer[length] = '\0';                                          \
-                                printk("Rtl819x: ");                                         	\
-                                printk(_TitleString);                                         \
-                                printk(": %d, <%s>\n", _Len, buffer);                         \
-                        }
-#else
-#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)  do {} while (0)
-#endif
-
 #include <linux/netdevice.h>
 #include <linux/if_arp.h> /* ARPHRD_ETHER */
 
@@ -796,93 +304,10 @@ struct ieee80211_snap_hdr {
 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
 #define WLAN_GET_SEQ_SEQ(seq)  (((seq) & IEEE80211_SCTL_SEQ) >> 4)
 
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-#define WLAN_AUTH_LEAP 2
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
+#define RTL_WLAN_AUTH_LEAP 2
 
 #define WLAN_CAPABILITY_BSS (1<<0)
-#define WLAN_CAPABILITY_IBSS (1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
-#define WLAN_CAPABILITY_PRIVACY (1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
-#define WLAN_CAPABILITY_PBCC (1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
-#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
-#define WLAN_CAPABILITY_QOS (1<<9)
 #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
-#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
-
-/* 802.11g ERP information element */
-#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
-#define WLAN_ERP_USE_PROTECTION (1<<1)
-#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
-
-/* Status codes */
-enum ieee80211_statuscode {
-        WLAN_STATUS_SUCCESS = 0,
-        WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
-        WLAN_STATUS_CAPS_UNSUPPORTED = 10,
-        WLAN_STATUS_REASSOC_NO_ASSOC = 11,
-        WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
-        WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
-        WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
-        WLAN_STATUS_CHALLENGE_FAIL = 15,
-        WLAN_STATUS_AUTH_TIMEOUT = 16,
-        WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
-        WLAN_STATUS_ASSOC_DENIED_RATES = 18,
-        /* 802.11b */
-        WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
-        WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
-        WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
-        /* 802.11h */
-        WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
-        WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
-        WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
-        /* 802.11g */
-        WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
-        WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
-        /* 802.11i */
-        WLAN_STATUS_INVALID_IE = 40,
-        WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
-        WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
-        WLAN_STATUS_INVALID_AKMP = 43,
-        WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
-        WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
-        WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
-};
-
-/* Reason codes */
-enum ieee80211_reasoncode {
-        WLAN_REASON_UNSPECIFIED = 1,
-        WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
-        WLAN_REASON_DEAUTH_LEAVING = 3,
-        WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
-        WLAN_REASON_DISASSOC_AP_BUSY = 5,
-        WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
-        WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
-        WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
-        WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
-        /* 802.11h */
-        WLAN_REASON_DISASSOC_BAD_POWER = 10,
-        WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
-        /* 802.11i */
-        WLAN_REASON_INVALID_IE = 13,
-        WLAN_REASON_MIC_FAILURE = 14,
-        WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
-        WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
-        WLAN_REASON_IE_DIFFERENT = 17,
-        WLAN_REASON_INVALID_GROUP_CIPHER = 18,
-        WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
-        WLAN_REASON_INVALID_AKMP = 20,
-        WLAN_REASON_UNSUPP_RSN_VERSION = 21,
-        WLAN_REASON_INVALID_RSN_IE_CAP = 22,
-        WLAN_REASON_IEEE8021X_FAILED = 23,
-        WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
-};
 
 #define IEEE80211_STATMASK_SIGNAL (1<<0)
 #define IEEE80211_STATMASK_RSSI (1<<1)
@@ -974,7 +399,6 @@ struct ieee_ibss_seq {
  *       information for frames received.  Not setting these will not cause
  *       any adverse affects. */
 struct ieee80211_rx_stats {
-#if 1
 	u32 mac_time[2];
 	s8 rssi;
 	u8 signal;
@@ -988,31 +412,29 @@ struct ieee80211_rx_stats {
 	u64 tsf;
 	u32 beacon_time;
 	u8 nic_type;
+
 	u16       Length;
-	//      u8        DataRate;      // In 0.5 Mbps
-	u8        SignalQuality; // in 0-100 index.
-	s32       RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation.
-	s8        RxPower; // in dBm Translate from PWdB
-	u8        SignalStrength; // in 0-100 index.
+	u8	  SignalQuality;	/* in 0-100 index */
+	/* real power in dBm for this packet, no beautification & aggregation */
+	s32       RecvSignalPower;
+	s8	  RxPower;		/* in dBm Translate from PWdB */
+	u8	  SignalStrength;	/* in 0-100 index */
 	u16       bHwError:1;
 	u16       bCRC:1;
 	u16       bICV:1;
 	u16       bShortPreamble:1;
-	u16       Antenna:1;      //for rtl8185
-	u16       Decrypted:1;    //for rtl8185, rtl8187
-	u16       Wakeup:1;       //for rtl8185
-	u16       Reserved0:1;    //for rtl8185
+	u16	  Antenna:1;		/* RTL8185 */
+	u16	  Decrypted:1;		/* RTL8185, RTL8187 */
+	u16	  Wakeup:1;		/* RTL8185 */
+	u16	  Reserved0:1;		/* RTL8185 */
 	u8        AGC;
 	u32       TimeStampLow;
 	u32       TimeStampHigh;
 	bool      bShift;
-	bool      bIsQosData;             // Added by Annie, 2005-12-22.
+	bool      bIsQosData;
 	u8        UserPriority;
 
-	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
-	//1Attention Please!!!<11n or 8190 specific code should be put below this line>
-	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
+	/* < 11n or 8190 specific code */
 	u8        RxDrvInfoSize;
 	u8        RxBufShift;
 	bool      bIsAMPDU;
@@ -1020,25 +442,25 @@ struct ieee80211_rx_stats {
 	bool      bContainHTC;
 	bool      RxIs40MHzPacket;
 	u32       RxPWDBAll;
-	u8        RxMIMOSignalStrength[4];        // in 0~100 index
+	u8	  RxMIMOSignalStrength[4]; /* in 0~100 index */
 	s8        RxMIMOSignalQuality[2];
 	bool      bPacketMatchBSSID;
 	bool      bIsCCK;
 	bool      bPacketToSelf;
-	//added by amy
-	u8*       virtual_address;
-	u16          packetlength;              // Total packet length: Must equal to sum of all FragLength
-	u16          fraglength;                        // FragLength should equal to PacketLength in non-fragment case
-	u16          fragoffset;                        // Data offset for this fragment
-	u16          ntotalfrag;
-	bool      	  bisrxaggrsubframe;
-	bool		  bPacketBeacon;	//cosa add for rssi
-	bool		  bToSelfBA;		//cosa add for rssi
-	char 	  cck_adc_pwdb[4];	//cosa add for rx path selection
-	u16		  Seq_Num;
-	u8		nTotalAggPkt;		// Number of aggregated packets.
-#endif
 
+	u8	  *virtual_address;
+	/* total packet length: must equal to sum of all FragLength */
+	u16	  packetlength;
+	/* FragLength should equal to PacketLength in non-fragment case */
+	u16	  fraglength;
+	u16	  fragoffset;		/* data offset for this fragment */
+	u16	  ntotalfrag;
+	bool	  bisrxaggrsubframe;
+	bool	  bPacketBeacon;	/* for rssi */
+	bool	  bToSelfBA;		/* for rssi */
+	char	  cck_adc_pwdb[4];	/* for rx path selection */
+	u16	  Seq_Num;
+	u8	  nTotalAggPkt;		/* number of aggregated packets */
 };
 
 /* IEEE 802.11 requires that STA supports concurrent reception of at least
@@ -1093,7 +515,6 @@ struct ieee80211_device;
 #define SEC_UNICAST_GROUP (1<<6)
 #define SEC_LEVEL         (1<<7)
 #define SEC_ENABLED       (1<<8)
-#define SEC_ENCRYPT       (1<<9)
 
 #define SEC_LEVEL_0      0 /* None */
 #define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
@@ -1101,15 +522,9 @@ struct ieee80211_device;
 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
 #define SEC_LEVEL_3      4 /* Level 2 + CCMP */
 
-#define SEC_ALG_NONE            0
-#define SEC_ALG_WEP             1
-#define SEC_ALG_TKIP            2
-#define SEC_ALG_CCMP            3
-
 #define WEP_KEYS 		4
 #define WEP_KEY_LEN		13
 #define SCM_KEY_LEN             32
-#define SCM_TEMPORAL_KEY_LENGTH 16
 
 struct ieee80211_security {
 	u16 active_key:2,
@@ -1137,7 +552,7 @@ Total: 28-2340 bytes
 */
 
 /* Management Frame Information Element Types */
-enum ieee80211_mfie {
+enum {
         MFIE_TYPE_SSID = 0,
         MFIE_TYPE_RATES = 1,
         MFIE_TYPE_FH_SET = 2,
@@ -1173,7 +588,7 @@ enum ieee80211_mfie {
 /* Minimal header; can be used for passing 802.11 frames with sufficient
  * information to determine what type of underlying data type is actually
  * stored in the data. */
-struct ieee80211_hdr {
+struct rtl_ieee80211_hdr {
         __le16 frame_ctl;
         __le16 duration_id;
         u8 payload[0];
@@ -1249,7 +664,7 @@ struct ieee80211_authentication {
 	__le16 algorithm;
 	__le16 transaction;
 	__le16 status;
-	/*challenge*/
+	/* challenge */
 	struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
@@ -1274,9 +689,6 @@ struct ieee80211_probe_response {
         struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
-/* Alias beacon for probe_response */
-#define ieee80211_beacon ieee80211_probe_response
-
 struct ieee80211_assoc_request_frame {
 	struct ieee80211_hdr_3addr header;
 	__le16 capability;
@@ -1313,12 +725,6 @@ struct ieee80211_txb {
 	struct sk_buff *fragments[0];
 };
 
-#define MAX_TX_AGG_COUNT		  16
-struct ieee80211_drv_agg_txb {
-	u8 nr_drv_agg_frames;
-	struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
-}__attribute__((packed));
-
 #define MAX_SUBFRAME_COUNT 		  64
 struct ieee80211_rxb {
 	u8 nr_subframes;
@@ -1327,19 +733,7 @@ struct ieee80211_rxb {
 	u8 src[ETH_ALEN];
 }__attribute__((packed));
 
-typedef union _frameqos {
-	u16 shortdata;
-	u8  chardata[2];
-	struct {
-		u16 tid:4;
-		u16 eosp:1;
-		u16 ack_policy:2;
-		u16 reserved:1;
-		u16 txop:8;
-	}field;
-}frameqos,*pframeqos;
-
-/* SWEEP TABLE ENTRIES NUMBER*/
+/* SWEEP TABLE ENTRIES NUMBER */
 #define MAX_SWEEP_TAB_ENTRIES		  42
 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
 /* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
@@ -1351,31 +745,25 @@ typedef union _frameqos {
 #define MAX_NETWORK_COUNT                  128
 
 #define MAX_CHANNEL_NUMBER                 161
-#define IEEE80211_SOFTMAC_SCAN_TIME	   100
-//(HZ / 2)
+
+#define IEEE80211_SOFTMAC_SCAN_TIME	   100 /* (HZ / 2) */
 #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
 
 #define CRC_LENGTH                 4U
 
 #define MAX_WPA_IE_LEN 64
 
-#define NETWORK_EMPTY_ESSID (1<<0)
-#define NETWORK_HAS_OFDM    (1<<1)
-#define NETWORK_HAS_CCK     (1<<2)
+#define NETWORK_EMPTY_ESSID	(1 << 0)
+#define NETWORK_HAS_OFDM	(1 << 1)
+#define NETWORK_HAS_CCK		(1 << 2)
 
 /* QoS structure */
-#define NETWORK_HAS_QOS_PARAMETERS      (1<<3)
-#define NETWORK_HAS_QOS_INFORMATION     (1<<4)
-#define NETWORK_HAS_QOS_MASK            (NETWORK_HAS_QOS_PARAMETERS | \
-                                         NETWORK_HAS_QOS_INFORMATION)
-/* 802.11h */
-#define NETWORK_HAS_POWER_CONSTRAINT    (1<<5)
-#define NETWORK_HAS_CSA                 (1<<6)
-#define NETWORK_HAS_QUIET               (1<<7)
-#define NETWORK_HAS_IBSS_DFS            (1<<8)
-#define NETWORK_HAS_TPC_REPORT          (1<<9)
-
-#define NETWORK_HAS_ERP_VALUE           (1<<10)
+#define NETWORK_HAS_QOS_PARAMETERS	(1 << 3)
+#define NETWORK_HAS_QOS_INFORMATION	(1 << 4)
+#define NETWORK_HAS_QOS_MASK		(NETWORK_HAS_QOS_PARAMETERS | \
+					 NETWORK_HAS_QOS_INFORMATION)
+
+#define NETWORK_HAS_ERP_VALUE		(1 << 10)
 
 #define QOS_QUEUE_NUM                   4
 #define QOS_OUI_LEN                     3
@@ -1385,7 +773,7 @@ typedef union _frameqos {
 #define QOS_OUI_PARAM_SUB_TYPE          1
 #define QOS_VERSION_1                   1
 #define QOS_AIFSN_MIN_VALUE             2
-#if 1
+
 struct ieee80211_qos_information_element {
         u8 elementID;
         u8 length;
@@ -1429,7 +817,6 @@ struct ieee80211_tim_parameters {
         u8 tim_period;
 } __attribute__ ((packed));
 
-//#else
 struct ieee80211_wmm_ac_param {
 	u8 ac_aci_acm_aifsn;
 	u8 ac_ecwmin_ecwmax;
@@ -1460,7 +847,7 @@ struct ieee80211_wmm_tspec_elem {
 	u16 surp_band_allow;
 	u16 medium_time;
 }__attribute__((packed));
-#endif
+
 enum eap_type {
 	EAP_PACKET = 0,
 	EAPOL_START,
@@ -1481,17 +868,6 @@ static inline const char *eap_get_type(int type)
 {
 	return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
 }
-//added by amy for reorder
-static inline u8 Frame_QoSTID(u8* buf)
-{
-	struct ieee80211_hdr_3addr *hdr;
-	u16 fc;
-	hdr = (struct ieee80211_hdr_3addr *)buf;
-	fc = le16_to_cpu(hdr->frame_ctl);
-	return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid;
-}
-
-//added by amy for reorder
 
 struct eapol {
 	u8 snap[6];
@@ -1501,7 +877,7 @@ struct eapol {
 	u16 length;
 } __attribute__ ((packed));
 
-struct ieee80211_softmac_stats{
+struct ieee80211_softmac_stats {
 	unsigned int rx_ass_ok;
 	unsigned int rx_ass_err;
 	unsigned int rx_probe_rq;
@@ -1549,7 +925,7 @@ struct ieee80211_info_element_hdr {
 */
 
 #define IEEE80211_DEFAULT_TX_ESSID "Penguin"
-#define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
+#define IEEE80211_DEFAULT_BASIC_RATE 2 /* 1Mbps */
 
 enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 #define MAX_SP_Len  (WMM_all_frame << 4)
@@ -1579,18 +955,15 @@ enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 #define WME_AIFSN_MASK 0x03
 #define WME_AC_PRAM_LEN 16
 
-#define MAX_RECEIVE_BUFFER_SIZE 9100
-
 //UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
 //#define UP2AC(up)	((up<3) ? ((up==0)?1:0) : (up>>1))
-#if 1
 #define UP2AC(up) (		   \
 	((up) < 1) ? WME_AC_BE : \
 	((up) < 3) ? WME_AC_BK : \
 	((up) < 4) ? WME_AC_BE : \
 	((up) < 6) ? WME_AC_VI : \
 	WME_AC_VO)
-#endif
+
 //AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
 #define AC2UP(_ac)	(       \
 	((_ac) == WME_AC_VO) ? 6 : \
@@ -1599,7 +972,9 @@ enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 	0)
 
 #define	ETHER_ADDR_LEN		6	/* length of an Ethernet address */
-#define ETHERNET_HEADER_SIZE    14      /* length of two Ethernet address plus ether type*/
+
+/* length of two Ethernet address plus ether type */
+#define ETHERNET_HEADER_SIZE	14
 
 struct	ether_header {
 	u8 ether_dhost[ETHER_ADDR_LEN];
@@ -1614,31 +989,6 @@ struct	ether_header {
 #define	ETHERTYPE_IP	0x0800		/* IP protocol */
 #endif
 
-typedef struct _bss_ht{
-
-	bool				support_ht;
-
-	// HT related elements
-	u8					ht_cap_buf[32];
-	u16					ht_cap_len;
-	u8					ht_info_buf[32];
-	u16					ht_info_len;
-
-	HT_SPEC_VER			ht_spec_ver;
-	//HT_CAPABILITY_ELE			bdHTCapEle;
-	//HT_INFORMATION_ELE		bdHTInfoEle;
-
-	bool				aggregation;
-	bool				long_slot_time;
-}bss_ht, *pbss_ht;
-
-typedef enum _erp_t{
-	ERP_NonERPpresent	= 0x01,
-	ERP_UseProtection	= 0x02,
-	ERP_BarkerPreambleMode = 0x04,
-} erp_t;
-
-
 struct ieee80211_network {
 	/* These entries are used to identify a unique network */
 	u8 bssid[ETH_ALEN];
@@ -1646,25 +996,24 @@ struct ieee80211_network {
 	/* Ensure null-terminated for any debug msgs */
 	u8 ssid[IW_ESSID_MAX_SIZE + 1];
 	u8 ssid_len;
-#if 1
+
         struct ieee80211_qos_data qos_data;
-#else
-       // Qos related. Added by Annie, 2005-11-01.
-        BSS_QOS   BssQos;
-#endif
 
-	//added by amy for LEAP
+	/* for LEAP */
 	bool	bWithAironetIE;
 	bool	bCkipSupported;
 	bool	bCcxRmEnable;
 	u16 	CcxRmState[2];
-	// CCXv4 S59, MBSSID.
+
+	/* CCXv4 S59, MBSSID. */
 	bool	bMBssidValid;
 	u8	MBssidMask;
 	u8	MBssid[6];
-	// CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
+
+	/* CCX 2 S38, WLAN Device Version Number element. */
 	bool	bWithCcxVerNum;
 	u8	BssCcxVerNumber;
+
 	/* These are network statistics */
 	struct ieee80211_rx_stats stats;
 	u16 capability;
@@ -1695,16 +1044,13 @@ struct ieee80211_network {
         u8 wmm_info;
         struct ieee80211_wmm_ac_param wmm_param[4];
         u8 QoS_Enable;
-#ifdef THOMAS_TURBO
 	u8 Turbo_Enable;//enable turbo mode, added by thomas
-#endif
-#ifdef ENABLE_DOT11D
 	u16 CountryIeLen;
 	u8 CountryIeBuf[MAX_IE_LEN];
-#endif
-        // HT Related, by amy, 2008.04.29
+
+	/* HT Related */
 	BSS_HT	bssht;
-	// Add to handle broadcom AP management frame CCK rate.
+	/* Added to handle broadcom AP management frame CCK rate. */
 	bool broadcom_cap_exist;
 	bool realtek_cap_exit;
 	bool marvell_cap_exist;
@@ -1712,14 +1058,12 @@ struct ieee80211_network {
 	bool atheros_cap_exist;
 	bool cisco_cap_exist;
 	bool unknown_cap_exist;
-//	u8	berp_info;
-	bool	berp_info_valid;
+	bool berp_info_valid;
 	bool buseprotection;
-	//put at the end of the structure.
-	struct list_head list;
+
+	struct list_head list;	/* put at the end of the structure */
 };
 
-#if 1
 enum ieee80211_state {
 
 	/* the card is not linked at all */
@@ -1758,24 +1102,12 @@ enum ieee80211_state {
 	IEEE80211_LINKED_SCANNING,
 
 };
-#else
-enum ieee80211_state {
-        IEEE80211_UNINITIALIZED = 0,
-        IEEE80211_INITIALIZED,
-        IEEE80211_ASSOCIATING,
-        IEEE80211_ASSOCIATED,
-        IEEE80211_AUTHENTICATING,
-        IEEE80211_AUTHENTICATED,
-        IEEE80211_SHUTDOWN
-};
-#endif
 
 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
 #define DEFAULT_FTS 2346
 
 #define CFG_IEEE80211_RESERVE_FCS (1<<0)
 #define CFG_IEEE80211_COMPUTE_FCS (1<<1)
-#define CFG_IEEE80211_RTS (1<<2)
 
 #define IEEE80211_24GHZ_MIN_CHANNEL 1
 #define IEEE80211_24GHZ_MAX_CHANNEL 14
@@ -1787,167 +1119,12 @@ enum ieee80211_state {
 #define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
                                   IEEE80211_52GHZ_MIN_CHANNEL + 1)
 
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11))
-extern inline int is_multicast_ether_addr(const u8 *addr)
-{
-        return ((addr[0] != 0xff) && (0x01 & addr[0]));
-}
-#endif
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13))
-extern inline int is_broadcast_ether_addr(const u8 *addr)
-{
-	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
-		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
-}
-#endif
-
 typedef struct tx_pending_t{
 	int frag;
 	struct ieee80211_txb *txb;
 }tx_pending_t;
 
-typedef struct _bandwidth_autoswitch
-{
-	long threshold_20Mhzto40Mhz;
-	long	threshold_40Mhzto20Mhz;
-	bool bforced_tx20Mhz;
-	bool bautoswitch_enable;
-}bandwidth_autoswitch,*pbandwidth_autoswitch;
-
-
-//added by amy for order
-
-#define REORDER_WIN_SIZE	128
-#define REORDER_ENTRY_NUM	128
-typedef struct _RX_REORDER_ENTRY
-{
-	struct list_head	List;
-	u16			SeqNum;
-	struct ieee80211_rxb* prxb;
-} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
-//added by amy for order
-typedef enum _Fsync_State{
-	Default_Fsync,
-	HW_Fsync,
-	SW_Fsync
-}Fsync_State;
-
-// Power save mode configured.
-typedef	enum _RT_PS_MODE
-{
-	eActive,	// Active/Continuous access.
-	eMaxPs,		// Max power save mode.
-	eFastPs		// Fast power save mode.
-}RT_PS_MODE;
-
-typedef enum _IPS_CALLBACK_FUNCION
-{
-	IPS_CALLBACK_NONE = 0,
-	IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
-	IPS_CALLBACK_JOIN_REQUEST = 2,
-}IPS_CALLBACK_FUNCION;
-
-typedef enum _RT_JOIN_ACTION{
-	RT_JOIN_INFRA   = 1,
-	RT_JOIN_IBSS  = 2,
-	RT_START_IBSS = 3,
-	RT_NO_ACTION  = 4,
-}RT_JOIN_ACTION;
-
-typedef struct _IbssParms{
-	u16   atimWin;
-}IbssParms, *PIbssParms;
-#define MAX_NUM_RATES	264 // Max num of support rates element: 8,  Max num of ext. support rate: 255. 061122, by rcnjko.
-
-// RF state.
-typedef	enum _RT_RF_POWER_STATE
-{
-	eRfOn,
-	eRfSleep,
-	eRfOff
-}RT_RF_POWER_STATE;
-
-typedef struct _RT_POWER_SAVE_CONTROL
-{
-
-	//
-	// Inactive Power Save(IPS) : Disable RF when disconnected
-	//
-	bool				bInactivePs;
-	bool				bIPSModeBackup;
-	bool				bHaltAdapterClkRQ;
-	bool				bSwRfProcessing;
-	RT_RF_POWER_STATE	eInactivePowerState;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	struct work_struct 	InactivePsWorkItem;
-#else
-	struct tq_struct	InactivePsWorkItem;
-#endif
-	struct timer_list	InactivePsTimer;
-
-	// Return point for join action
-	IPS_CALLBACK_FUNCION	ReturnPoint;
-
-	// Recored Parameters for rescheduled JoinRequest
-	bool				bTmpBssDesc;
-	RT_JOIN_ACTION		tmpJoinAction;
-	struct ieee80211_network tmpBssDesc;
-
-	// Recored Parameters for rescheduled MgntLinkRequest
-	bool				bTmpScanOnly;
-	bool				bTmpActiveScan;
-	bool				bTmpFilterHiddenAP;
-	bool				bTmpUpdateParms;
-	u8					tmpSsidBuf[33];
-	OCTET_STRING			tmpSsid2Scan;
-	bool				bTmpSsid2Scan;
-	u8					tmpNetworkType;
-	u8					tmpChannelNumber;
-	u16					tmpBcnPeriod;
-	u8					tmpDtimPeriod;
-	u16					tmpmCap;
-	OCTET_STRING			tmpSuppRateSet;
-	u8					tmpSuppRateBuf[MAX_NUM_RATES];
-	bool				bTmpSuppRate;
-	IbssParms				tmpIbpm;
-	bool				bTmpIbpm;
-
-	//
-	// Leisre Poswer Save : Disable RF if connected but traffic is not busy
-	//
-	bool				bLeisurePs;
-	u32				PowerProfile;
-	u8				LpsIdleCount;
-	u8				RegMaxLPSAwakeIntvl;
-	u8				LPSAwakeIntvl;
-
-	//RF OFF Level
-	u32				CurPsLevel;
-	u32				RegRfPsLevel;
-
-	//Fw Control LPS
-	bool				bFwCtrlLPS;
-	u8				FWCtrlPSMode;
-
-	//2009.01.01 added by tynli
-	// Record if there is a link request in IPS RF off progress.
-	bool				LinkReqInIPSRFOffPgs;
-	// To make sure that connect info should be executed, so we set the bit to filter the link info which comes after the connect info.
-	bool				BufConnectinfoBefore;
-
-}RT_POWER_SAVE_CONTROL,*PRT_POWER_SAVE_CONTROL;
-
-typedef u32 RT_RF_CHANGE_SOURCE;
-#define RF_CHANGE_BY_SW BIT31
-#define RF_CHANGE_BY_HW BIT30
-#define RF_CHANGE_BY_PS BIT29
-#define RF_CHANGE_BY_IPS BIT28
-#define RF_CHANGE_BY_INIT	0	// Do not change the RFOff reason. Defined by Bruce, 2008-01-17.
-
-#ifdef ENABLE_DOT11D
-typedef enum
-{
+enum {
 	COUNTRY_CODE_FCC = 0,
 	COUNTRY_CODE_IC = 1,
 	COUNTRY_CODE_ETSI = 2,
@@ -1959,108 +1136,66 @@ typedef enum
 	COUNTRY_CODE_TELEC,
 	COUNTRY_CODE_MIC,
 	COUNTRY_CODE_GLOBAL_DOMAIN
-}country_code_type_t;
-#endif
-	// Firmware realted CMD IO.
-typedef	enum _FW_CMD_IO_TYPE{
-	FW_CMD_DIG_ENABLE = 0, // For DIG DM
-	FW_CMD_DIG_DISABLE = 1,
-	FW_CMD_DIG_HALT = 2,
-	FW_CMD_DIG_RESUME = 3,
-	FW_CMD_HIGH_PWR_ENABLE = 4, // For High Power DM
-	FW_CMD_HIGH_PWR_DISABLE = 5,
-	FW_CMD_RA_RESET = 6, // For Rate adaptive DM
-	FW_CMD_RA_ACTIVE= 7,
-	FW_CMD_RA_REFRESH_N= 8,
-	FW_CMD_RA_REFRESH_BG= 9,
-	FW_CMD_IQK_ENABLE = 10, // For FW supported IQK
-	FW_CMD_TXPWR_TRACK_ENABLE = 11,	// Tx power tracking switch
-	FW_CMD_TXPWR_TRACK_DISABLE = 12,	// Tx power tracking switch
-	FW_CMD_PAUSE_DM_BY_SCAN = 13,
-	FW_CMD_RESUME_DM_BY_SCAN = 14,
-	FW_CMD_MID_HIGH_PWR_ENABLE = 15,
-	FW_CMD_LPS_ENTER = 16,			// Indifate firmware that driver enters LPS, For PS-Poll hardware bug
-	FW_CMD_LPS_LEAVE = 17,			// Indicate firmware that driver leave LPS, 2009/1/4, by Emily
-}FW_CMD_IO_TYPE,*PFW_CMD_IO_TYPE;
-#define RT_MAX_LD_SLOT_NUM	10
-typedef struct _RT_LINK_DETECT_T{
-
-	u32				NumRecvBcnInPeriod;
-	u32				NumRecvDataInPeriod;
-
-	u32				RxBcnNum[RT_MAX_LD_SLOT_NUM];	// number of Rx beacon / CheckForHang_period  to determine link status
-	u32				RxDataNum[RT_MAX_LD_SLOT_NUM];	// number of Rx data / CheckForHang_period  to determine link status
-	u16				SlotNum;	// number of CheckForHang period to determine link status
-	u16				SlotIndex;
-
-	u32				NumTxOkInPeriod;
-	u32				NumRxOkInPeriod;
-	bool				bBusyTraffic;
-}RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
+};
 
+#include "ieee80211_r8192s.h"
 
 struct ieee80211_device {
 	struct net_device *dev;
         struct ieee80211_security sec;
 
-	//hw security related
-//	u8 hwsec_support; //support?
-	u8 hwsec_active;  //hw security active.
+	/* hw security related */
+	u8 hwsec_active;
 	bool is_silent_reset;
 	bool is_roaming;
 	bool ieee_up;
-	//added by amy
 	bool bSupportRemoteWakeUp;
-	RT_PS_MODE	dot11PowerSaveMode; // Power save mode configured.
+	RT_PS_MODE dot11PowerSaveMode;
 	bool actscanning;
-	//added by amy 090313
 	bool be_scan_inprogress;
 	bool beinretry;
-	RT_RF_POWER_STATE		eRFPowerState;
-	RT_RF_CHANGE_SOURCE	RfOffReason;
+	RT_RF_POWER_STATE eRFPowerState;
+	u32 RfOffReason;
 	bool is_set_key;
-	//11n spec related I wonder if These info structure need to be moved out of ieee80211_device
 
-	//11n HT below
-	PRT_HIGH_THROUGHPUT	pHTInfo;
-	//struct timer_list		SwBwTimer;
-//	spinlock_t chnlop_spinlock;
+	/* 11n HT below */
+	PRT_HIGH_THROUGHPUT pHTInfo;
 	spinlock_t bw_spinlock;
 
 	spinlock_t reorder_spinlock;
-	// for HT operation rate set.  we use this one for HT data rate to seperate different descriptors
-	//the way fill this is the same as in the IE
-	u8	Regdot11HTOperationalRateSet[16];		//use RATR format
-	u8	dot11HTOperationalRateSet[16];		//use RATR format
+	/*
+	 * for HT operation rate set, we use this one for HT data rate to
+	 * seperate different descriptors the way fill this is the same as
+	 * in the IE
+	 */
+	u8	Regdot11HTOperationalRateSet[16];	/* use RATR format */
+	u8	dot11HTOperationalRateSet[16];		/* use RATR format */
 	u8	RegHTSuppRateSet[16];
-	u8				HTCurrentOperaRate;
-	u8				HTHighestOperaRate;
-	//wb added for rate operation mode to firmware
+	u8	HTCurrentOperaRate;
+	u8	HTHighestOperaRate;
+	/* for rate operation mode to firmware */
 	u8	bTxDisableRateFallBack;
 	u8 	bTxUseDriverAssingedRate;
 	atomic_t	atm_chnlop;
 	atomic_t	atm_swbw;
-//	u8	HTHighestOperaRate;
-//	u8 	HTCurrentOperaRate;
 
-	// 802.11e and WMM Traffic Stream Info (TX)
-	struct list_head		Tx_TS_Admit_List;
-	struct list_head		Tx_TS_Pending_List;
-	struct list_head		Tx_TS_Unused_List;
+	/* 802.11e and WMM Traffic Stream Info (TX) */
+	struct list_head	Tx_TS_Admit_List;
+	struct list_head	Tx_TS_Pending_List;
+	struct list_head	Tx_TS_Unused_List;
 	TX_TS_RECORD		TxTsRecord[TOTAL_TS_NUM];
-	// 802.11e and WMM Traffic Stream Info (RX)
-	struct list_head		Rx_TS_Admit_List;
-	struct list_head		Rx_TS_Pending_List;
-	struct list_head		Rx_TS_Unused_List;
+	/* 802.11e and WMM Traffic Stream Info (RX) */
+	struct list_head	Rx_TS_Admit_List;
+	struct list_head	Rx_TS_Pending_List;
+	struct list_head	Rx_TS_Unused_List;
 	RX_TS_RECORD		RxTsRecord[TOTAL_TS_NUM];
-//#ifdef TO_DO_LIST
+
 	RX_REORDER_ENTRY	RxReorderEntry[128];
-	struct list_head		RxReorder_Unused_List;
-//#endif
-	// Qos related. Added by Annie, 2005-11-01.
-//	PSTA_QOS			pStaQos;
-	u8				ForcedPriority;		// Force per-packet priority 1~7. (default: 0, not to force it.)
+	struct list_head	RxReorder_Unused_List;
 
+	/* Qos related */
+	/* Force per-packet priority 1~7. (default: 0, not to force it.) */
+	u8 ForcedPriority;
 
 	/* Bookkeeping structures */
 	struct net_device_stats stats;
@@ -2167,14 +1302,12 @@ struct ieee80211_device {
 
         u16 prev_seq_ctl;       /* used to drop duplicate frames */
 
-	/* map of allowed channels. 0 is dummy */
-	// FIXME: remeber to default to a basic channel plan depending of the PHY type
-#ifdef ENABLE_DOT11D
-	void* pDot11dInfo;
+	/*
+	 * map of allowed channels. 0 is dummy, FIXME: remeber to default to
+	 * a basic channel plan depending of the PHY type
+	 */
+	void *pDot11dInfo;
 	bool bGlobalDomain;
-#else
-	int channel_map[MAX_CHANNEL_NUMBER+1];
-#endif
 	int rate;       /* current rate */
 	int basic_rate;
 	//FIXME: pleace callback, see if redundant with softmac_features
@@ -2242,46 +1375,46 @@ struct ieee80211_device {
 	struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
 	int mgmt_queue_head;
 	int mgmt_queue_tail;
-//{ added for rtl819x
-#define IEEE80211_QUEUE_LIMIT 128
+
+/* rtl819x start */
 	u8 AsocRetryCount;
 	unsigned int hw_header;
 	struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
-	struct sk_buff_head  skb_aggQ[MAX_QUEUE_SIZE];
-	struct sk_buff_head  skb_drv_aggQ[MAX_QUEUE_SIZE];
-	u32	sta_edca_param[4];
+	struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
+	struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
+	u32 sta_edca_param[4];
 	bool aggregation;
-	// Enable/Disable Rx immediate BA capability.
+	/* Enable/Disable Rx immediate BA capability. */
 	bool enable_rx_imm_BA;
 	bool bibsscoordinator;
 
-	//+by amy for DM ,080515
-	//Dynamic Tx power for near/far range enable/Disable  , by amy , 2008-05-15
-	bool	bdynamic_txpower_enable;
+	/* Dynamic Tx power for near/far range enable/disable. */
+	bool bdynamic_txpower_enable;
 
 	bool bCTSToSelfEnable;
-	u8 	CTSToSelfTH;
+	u8 CTSToSelfTH;
 
-	u32 	fsync_time_interval;
+	u32	fsync_time_interval;
 	u32	fsync_rate_bitmap;
 	u8	fsync_rssi_threshold;
 	bool	bfsync_enable;
 
-	u8	fsync_multiple_timeinterval;		// FsyncMultipleTimeInterval * FsyncTimeInterval
-	u32	fsync_firstdiff_ratethreshold;		// low threshold
-	u32	fsync_seconddiff_ratethreshold;	 // decrease threshold
-	Fsync_State			fsync_state;
+	u8	fsync_multiple_timeinterval;	/* value * FsyncTimeInterval */
+	u32	fsync_firstdiff_ratethreshold;	/* low threshold */
+	u32	fsync_seconddiff_ratethreshold;	/* decrease threshold */
+	Fsync_State	fsync_state;
 	bool		bis_any_nonbepkts;
-	//20Mhz 40Mhz AutoSwitch Threshold
-	bandwidth_autoswitch bandwidth_auto_switch;
-	//for txpower tracking
+	/* 20Mhz 40Mhz AutoSwitch Threshold */
+	struct bandwidth_autoswitch bandwidth_auto_switch;
+	/* for txpower tracking */
 	bool FwRWRF;
 
-	//added by amy for AP roaming
-	RT_LINK_DETECT_T	LinkDetectInfo;
-        //added by amy for ps
-	RT_POWER_SAVE_CONTROL	PowerSaveControl;
-//}
+	/* for AP roaming */
+	struct rt_link_detect LinkDetectInfo;
+
+	struct rt_power_save_control PowerSaveControl;
+/* rtl819x end */
+
 	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
 	struct  tx_pending_t tx_pending;
 
@@ -2290,47 +1423,16 @@ struct ieee80211_device {
 
 	/* used if IEEE_SOFTMAC_BEACONS is set */
 	struct timer_list beacon_timer;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
         struct work_struct associate_complete_wq;
         struct work_struct associate_procedure_wq;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
         struct delayed_work softmac_scan_wq;
         struct delayed_work associate_retry_wq;
-	 struct delayed_work start_ibss_wq;
-	 struct delayed_work hw_wakeup_wq;
+	struct delayed_work start_ibss_wq;
+	struct delayed_work hw_wakeup_wq;
 	struct delayed_work hw_sleep_wq;
 	struct delayed_work link_change_wq;
-#else
-        struct work_struct softmac_scan_wq;
-        struct work_struct associate_retry_wq;
-	struct work_struct start_ibss_wq;
-	struct work_struct hw_wakeup_wq;
-	struct work_struct hw_sleep_wq;
-	struct work_struct link_change_wq;
-#endif
         struct work_struct wx_sync_scan_wq;
         struct workqueue_struct *wq;
-#else
-	/* used for periodly scan */
-	struct timer_list scan_timer;
-
-	struct tq_struct associate_complete_wq;
-	struct tq_struct associate_retry_wq;
-	struct tq_struct start_ibss_wq;
-	struct tq_struct associate_procedure_wq;
-	struct tq_struct softmac_scan_wq;
-	struct tq_struct wx_sync_scan_wq;
-	struct tq_struct hw_wakeup_wq;
-	struct tq_struct hw_sleep_wq;
-	struct tq_struct link_change_wq;
-
-#endif
-        // Qos related. Added by Annie, 2005-11-01.
-        //STA_QOS  StaQos;
-
-        //u32 STA_EDCA_PARAM[4];
-	//CHANNEL_ACCESS_SETTING ChannelAccessSetting;
-
 
 	/* Callback functions */
 	void (*set_security)(struct net_device *dev,
@@ -2344,11 +1446,11 @@ struct ieee80211_device {
 			       struct net_device *dev);
 
 	int (*reset_port)(struct net_device *dev);
-        int (*is_queue_full) (struct net_device * dev, int pri);
+	int (*is_queue_full)(struct net_device *dev, int pri);
 
-        int (*handle_management) (struct net_device * dev,
-                                  struct ieee80211_network * network, u16 type);
-        int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
+	int (*handle_management)(struct net_device *dev,
+				 struct ieee80211_network *network, u16 type);
+	int (*is_qos_active)(struct net_device *dev, struct sk_buff *skb);
 
 	/* Softmac-generated frames (mamagement) are TXed via this
 	 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
@@ -2421,52 +1523,30 @@ struct ieee80211_device {
 
 	/* power save mode related */
 	void (*sta_wake_up) (struct net_device *dev);
-//	void (*ps_request_tx_ack) (struct net_device *dev);
 	void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
 	short (*ps_is_queue_empty) (struct net_device *dev);
-#if 0
-	/* Typical STA methods */
-        int (*handle_auth) (struct net_device * dev,
-                            struct ieee80211_auth * auth);
-        int (*handle_deauth) (struct net_device * dev,
-                              struct ieee80211_deauth * auth);
-        int (*handle_action) (struct net_device * dev,
-                              struct ieee80211_action * action,
-                              struct ieee80211_rx_stats * stats);
-        int (*handle_disassoc) (struct net_device * dev,
-                                struct ieee80211_disassoc * assoc);
-#endif
-        int (*handle_beacon) (struct net_device * dev, struct ieee80211_beacon * beacon, struct ieee80211_network * network);
-#if 0
-        int (*handle_probe_response) (struct net_device * dev,
-                                      struct ieee80211_probe_response * resp,
-                                      struct ieee80211_network * network);
-        int (*handle_probe_request) (struct net_device * dev,
-                                     struct ieee80211_probe_request * req,
-                                     struct ieee80211_rx_stats * stats);
-#endif
-        int (*handle_assoc_response) (struct net_device * dev, struct ieee80211_assoc_response_frame * resp, struct ieee80211_network * network);
 
-#if 0
-        /* Typical AP methods */
-        int (*handle_assoc_request) (struct net_device * dev);
-        int (*handle_reassoc_request) (struct net_device * dev,
-                                       struct ieee80211_reassoc_request * req);
-#endif
+	int (*handle_beacon)(struct net_device *dev,
+			     struct ieee80211_probe_response *beacon,
+			     struct ieee80211_network *network);
+	int (*handle_assoc_response)(struct net_device *dev,
+				struct ieee80211_assoc_response_frame *resp,
+				struct ieee80211_network *network);
 
 	/* check whether Tx hw resouce available */
 	short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
-	//added by wb for HT related
-//	void (*SwChnlByTimerHandler)(struct net_device *dev, int channel);
-	void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
-//	void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate);
+	/* HT related */
+	void (*SetBWModeHandler)(struct net_device *dev,
+				 HT_CHANNEL_WIDTH Bandwidth,
+				 HT_EXTCHNL_OFFSET Offset);
 	bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
 	void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
 	bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
 	bool (*is_ap_in_wep_tkip)(struct net_device* dev);
 	void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
-	bool (*SetFwCmdHandler)(struct net_device *dev,	FW_CMD_IO_TYPE		FwCmdIO);
-	void (*LedControlHandler)(struct net_device * dev, LED_CTL_MODE LedAction);
+	bool (*SetFwCmdHandler)(struct net_device *dev, FW_CMD_IO_TYPE FwCmdIO);
+	void (*LedControlHandler)(struct net_device *dev,
+				  LED_CTL_MODE LedAction);
 	/* This must be the last item so that it points to the data
 	 * allocated beyond this structure by alloc_ieee80211 */
 	u8 priv[0];
@@ -2512,11 +1592,7 @@ struct ieee80211_device {
 
 static inline void *ieee80211_priv(struct net_device *dev)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	return ((struct ieee80211_device *)netdev_priv(dev))->priv;
-#else
-	return ((struct ieee80211_device *)dev->priv)->priv;
-#endif
 }
 
 extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
@@ -2588,7 +1664,7 @@ extern inline int ieee80211_get_hdrlen(u16 fc)
 	return hdrlen;
 }
 
-static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
+static inline u8 *ieee80211_get_payload(struct rtl_ieee80211_hdr *hdr)
 {
         switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
         case IEEE80211_1ADDR_LEN:
@@ -2667,10 +1743,6 @@ extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
 				   struct iw_request_info *info,
 				   union iwreq_data *wrqu, char *key);
-#if WIRELESS_EXT >= 18
-extern int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
-                            struct iw_request_info *info,
-                            union iwreq_data* wrqu, char *extra);
 extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
                             struct iw_request_info *info,
                             union iwreq_data* wrqu, char *extra);
@@ -2680,7 +1752,6 @@ extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
 extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
                                struct iw_request_info *info,
                                union iwreq_data *wrqu, char *extra);
-#endif
 extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
 
 /* ieee80211_softmac.c */
@@ -2768,13 +1839,7 @@ extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_reques
 extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b);
 
-//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
-#else
- extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#endif
-
 
 extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
 			       struct iw_request_info *info,
@@ -2799,55 +1864,8 @@ extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
 extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra);
-//HT
-#define MAX_RECEIVE_BUFFER_SIZE 9100  //
-extern void HTDebugHTCapability(u8* CapIE, u8* TitleString );
-extern void HTDebugHTInfo(u8*  InfoIE, u8* TitleString);
-
-void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET    Offset);
-extern void HTUpdateDefaultSetting(struct ieee80211_device* ieee);
-extern void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u8* len, u8 isEncrypt);
-extern void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* len, u8 isEncrypt);
-extern void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg, u8* len);
-extern void HTOnAssocRsp(struct ieee80211_device *ieee);
-extern void HTInitializeHTInfo(struct ieee80211_device* ieee);
-extern void HTInitializeBssDesc(PBSS_HT pBssHT);
-extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, struct ieee80211_network * pNetwork);
-extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device* ieee,   struct ieee80211_network * pNetwork);
-extern u8 HTGetHighestMCSRate(struct ieee80211_device* ieee, u8* pMCSRateSet, u8* pMCSFilter);
-extern u8 MCS_FILTER_ALL[];
-extern u16 MCS_DATA_RATE[2][2][77] ;
-extern u8 HTCCheck(struct ieee80211_device* ieee, u8*   pFrame);
-//extern void HTSetConnectBwModeCallback(unsigned long data);
-extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT  pHTInfo);
-extern bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee);
-extern u16 HTHalfMcsToDataRate(struct ieee80211_device* ieee,  u8      nMcsRate);
-extern u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate);
-extern u16  TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate);
-//function in BAPROC.c
-extern int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb);
-extern int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb);
-extern int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb);
-extern void TsInitAddBA( struct ieee80211_device* ieee, PTX_TS_RECORD   pTS, u8 Policy, u8 bOverwritePending);
-extern void TsInitDelBA( struct ieee80211_device* ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
-extern void BaSetupTimeOut(unsigned long data);
-extern void TxBaInactTimeout(unsigned long data);
-extern void RxBaInactTimeout(unsigned long data);
-extern void ResetBaEntry( PBA_RECORD pBA);
-//function in TS.c
-extern bool GetTs(
-        struct ieee80211_device*        ieee,
-        PTS_COMMON_INFO                 *ppTS,
-        u8*                             Addr,
-        u8                              TID,
-        TR_SELECT                       TxRxSelect,  //Rx:1, Tx:0
-        bool                            bAddNewTs
-        );
-extern void TSInitialize(struct ieee80211_device *ieee);
-extern  void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD   pTxTS);
-extern void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr);
-extern void RemoveAllTS(struct ieee80211_device* ieee);
-void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
+
+extern void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
 
 extern const long ieee80211_wlan_frequencies[];
 
@@ -2896,6 +1914,8 @@ extern int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 		struct ieee80211_network *network,
 		struct ieee80211_rx_stats *stats);
 
-void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8  index);
+extern void ieee80211_indicate_packets(struct ieee80211_device *ieee,
+				       struct ieee80211_rxb **prxbIndicateArray,
+				       u8 index);
 #define RT_ASOC_RETRY_LIMIT	5
 #endif /* IEEE80211_H */
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
index 199ee1695ad3..d76a54d59d2f 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
@@ -55,11 +55,7 @@ void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee,
 
 		if (entry->ops) {
 			entry->ops->deinit(entry->priv);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 			module_put(entry->ops->owner);
-#else
-			__MOD_DEC_USE_COUNT(entry->ops->owner);
-#endif
 		}
 		kfree(entry);
 	}
@@ -208,8 +204,7 @@ static struct ieee80211_crypto_ops ieee80211_crypt_null = {
 	.owner			= THIS_MODULE,
 };
 
-
-static int __init ieee80211_crypto_init(void)
+int __init ieee80211_crypto_init(void)
 {
 	int ret = -ENOMEM;
 
@@ -230,8 +225,7 @@ out:
 	return ret;
 }
 
-
-static void __exit ieee80211_crypto_deinit(void)
+void __exit ieee80211_crypto_deinit(void)
 {
 	struct list_head *ptr, *n;
 
@@ -250,24 +244,3 @@ static void __exit ieee80211_crypto_deinit(void)
 
 	kfree(hcrypt);
 }
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
-EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
-EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
-
-EXPORT_SYMBOL(ieee80211_register_crypto_ops);
-EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
-EXPORT_SYMBOL(ieee80211_get_crypto_ops);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_entries);
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_handler);
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_delayed_deinit);
-
-EXPORT_SYMBOL_NOVERS(ieee80211_register_crypto_ops);
-EXPORT_SYMBOL_NOVERS(ieee80211_unregister_crypto_ops);
-EXPORT_SYMBOL_NOVERS(ieee80211_get_crypto_ops);
-#endif
-
-module_init(ieee80211_crypto_init);
-module_exit(ieee80211_crypto_deinit);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
index a84df4b76489..b58a3bcc0dc0 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
@@ -82,12 +82,5 @@ void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int);
 void ieee80211_crypt_deinit_handler(unsigned long);
 void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
 				    struct ieee80211_crypt_data **crypt);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
-#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31))
-#define crypto_alloc_tfm crypto_alloc_tfm_rsl
-#define crypto_free_tfm crypto_free_tfm_rsl
-#endif
 
 #endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
index a86c26eceb34..7bc956e1f458 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
@@ -24,27 +24,13 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: CCMP");
 MODULE_LICENSE("GPL");
 
-#ifndef OPENSUSE_SLED
-#define OPENSUSE_SLED 0
-#endif
-
 #define AES_BLOCK_LEN 16
 #define CCMP_HDR_LEN 8
 #define CCMP_MIC_LEN 8
@@ -75,21 +61,7 @@ struct ieee80211_ccmp_data {
 void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
 			     const u8 pt[16], u8 ct[16])
 {
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	struct scatterlist src, dst;
-
-	src.page = virt_to_page(pt);
-	src.offset = offset_in_page(pt);
-	src.length = AES_BLOCK_LEN;
-
-	dst.page = virt_to_page(ct);
-	dst.offset = offset_in_page(ct);
-	dst.length = AES_BLOCK_LEN;
-
-	crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
-#else
 	crypto_cipher_encrypt_one((void*)tfm, ct, pt);
-#endif
 }
 
 static void * ieee80211_ccmp_init(int key_idx)
@@ -102,32 +74,20 @@ static void * ieee80211_ccmp_init(int key_idx)
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	priv->tfm = crypto_alloc_tfm("aes", 0);
-	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
-		       "crypto API aes\n");
-		goto fail;
-	}
-       #else
-       priv->tfm = (void*)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+	priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tfm)) {
 		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
 		       "crypto API aes\n");
 		priv->tfm = NULL;
 		goto fail;
 	}
-	#endif
+
 	return priv;
 
 fail:
 	if (priv) {
 		if (priv->tfm)
-			#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-			crypto_free_tfm(priv->tfm);
-                    #else
 			crypto_free_cipher((void*)priv->tfm);
-		      #endif
 		kfree(priv);
 	}
 
@@ -138,12 +98,9 @@ fail:
 static void ieee80211_ccmp_deinit(void *priv)
 {
 	struct ieee80211_ccmp_data *_priv = priv;
+
 	if (_priv && _priv->tfm)
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-		crypto_free_tfm(_priv->tfm);
-#else
 		crypto_free_cipher((void*)_priv->tfm);
-#endif
 	kfree(priv);
 }
 
@@ -512,23 +469,12 @@ static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
 	.owner			= THIS_MODULE,
 };
 
-
-static int __init ieee80211_crypto_ccmp_init(void)
+int __init ieee80211_crypto_ccmp_init(void)
 {
 	return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp);
 }
 
-
-static void __exit ieee80211_crypto_ccmp_exit(void)
+void __exit ieee80211_crypto_ccmp_exit(void)
 {
 	ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
 }
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_ccmp_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_ccmp_null);
-#endif
-
-module_init(ieee80211_crypto_ccmp_init);
-module_exit(ieee80211_crypto_ccmp_exit);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
index b031b6495247..9b9438fb5f60 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
@@ -22,33 +22,15 @@
 #include <asm/string.h>
 
 #include "ieee80211.h"
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,20))
-//#include "crypto_compat.h"
-#endif
-
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-//#include <asm/scatterlist.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-        #include <linux/scatterlist.h>
-#endif
-
+#include <linux/scatterlist.h>
 #include <linux/crc32.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: TKIP");
 MODULE_LICENSE("GPL");
 
-#ifndef OPENSUSE_SLED
-#define OPENSUSE_SLED 0
-#endif
-
 struct ieee80211_tkip_data {
 #define TKIP_KEY_LEN 32
 	u8 key[TKIP_KEY_LEN];
@@ -71,17 +53,12 @@ struct ieee80211_tkip_data {
 	u32 dot11RSNAStatsTKIPLocalMICFailures;
 
 	int key_idx;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+
 	struct crypto_blkcipher *rx_tfm_arc4;
 	struct crypto_hash *rx_tfm_michael;
 	struct crypto_blkcipher *tx_tfm_arc4;
 	struct crypto_hash *tx_tfm_michael;
-#else
-	struct crypto_tfm *tx_tfm_arc4;
-	struct crypto_tfm *tx_tfm_michael;
-	struct crypto_tfm *rx_tfm_arc4;
-	struct crypto_tfm *rx_tfm_michael;
-#endif
+
 	/* scratch buffers for virt_to_page() (crypto API) */
 	u8 rx_hdr[16], tx_hdr[16];
 };
@@ -95,35 +72,7 @@ static void * ieee80211_tkip_init(int key_idx)
 		goto fail;
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	priv->tx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
-	if (priv->tx_tfm_arc4 == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-				"crypto API arc4\n");
-		goto fail;
-	}
-
-	priv->tx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
-	if (priv->tx_tfm_michael == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-				"crypto API michael_mic\n");
-		goto fail;
-	}
-
-	priv->rx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
-	if (priv->rx_tfm_arc4 == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-				"crypto API arc4\n");
-		goto fail;
-	}
 
-	priv->rx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
-	if (priv->rx_tfm_michael == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-				"crypto API michael_mic\n");
-		goto fail;
-	}
-#else
 	priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
 			CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tx_tfm_arc4)) {
@@ -159,22 +108,11 @@ static void * ieee80211_tkip_init(int key_idx)
 		priv->rx_tfm_michael = NULL;
 		goto fail;
 	}
-#endif
+
 	return priv;
 
 fail:
 	if (priv) {
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		if (priv->tx_tfm_michael)
-			crypto_free_tfm(priv->tx_tfm_michael);
-		if (priv->tx_tfm_arc4)
-			crypto_free_tfm(priv->tx_tfm_arc4);
-		if (priv->rx_tfm_michael)
-			crypto_free_tfm(priv->rx_tfm_michael);
-		if (priv->rx_tfm_arc4)
-			crypto_free_tfm(priv->rx_tfm_arc4);
-
-#else
 		if (priv->tx_tfm_michael)
 			crypto_free_hash(priv->tx_tfm_michael);
 		if (priv->tx_tfm_arc4)
@@ -183,7 +121,6 @@ fail:
 			crypto_free_hash(priv->rx_tfm_michael);
 		if (priv->rx_tfm_arc4)
 			crypto_free_blkcipher(priv->rx_tfm_arc4);
-#endif
 		kfree(priv);
 	}
 
@@ -194,16 +131,7 @@ fail:
 static void ieee80211_tkip_deinit(void *priv)
 {
 	struct ieee80211_tkip_data *_priv = priv;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (_priv->tx_tfm_michael)
-		crypto_free_tfm(_priv->tx_tfm_michael);
-	if (_priv->tx_tfm_arc4)
-		crypto_free_tfm(_priv->tx_tfm_arc4);
-	if (_priv->rx_tfm_michael)
-		crypto_free_tfm(_priv->rx_tfm_michael);
-	if (_priv->rx_tfm_arc4)
-		crypto_free_tfm(_priv->rx_tfm_arc4);
-#else
+
 	if (_priv) {
 		if (_priv->tx_tfm_michael)
 			crypto_free_hash(_priv->tx_tfm_michael);
@@ -214,7 +142,6 @@ static void ieee80211_tkip_deinit(void *priv)
 		if (_priv->rx_tfm_arc4)
 			crypto_free_blkcipher(_priv->rx_tfm_arc4);
 	}
-#endif
 	kfree(priv);
 }
 
@@ -384,11 +311,8 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	u8 *pos;
 	struct ieee80211_hdr_4addr *hdr;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
-	struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4};
+	struct blkcipher_desc desc = { .tfm = tkey->tx_tfm_arc4 };
 	int ret = 0;
-	#endif
 	u8 rc4key[16],  *icv;
 	u32 crc;
 	struct scatterlist sg;
@@ -399,18 +323,6 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
-#if 0
-printk("@@ tkey\n");
-printk("%x|", ((u32*)tkey->key)[0]);
-printk("%x|", ((u32*)tkey->key)[1]);
-printk("%x|", ((u32*)tkey->key)[2]);
-printk("%x|", ((u32*)tkey->key)[3]);
-printk("%x|", ((u32*)tkey->key)[4]);
-printk("%x|", ((u32*)tkey->key)[5]);
-printk("%x|", ((u32*)tkey->key)[6]);
-printk("%x\n", ((u32*)tkey->key)[7]);
-#endif
-
 	if (!tcb_desc->bHwSec)
 	{
 		if (!tkey->tx_phase1_done) {
@@ -451,33 +363,14 @@ printk("%x\n", ((u32*)tkey->key)[7]);
 	if (!tcb_desc->bHwSec)
 	{
 		icv = skb_put(skb, 4);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 		crc = ~crc32_le(~0, pos, len);
-#else
-		crc = ~ether_crc_le(len, pos);
-#endif
 		icv[0] = crc;
 		icv[1] = crc >> 8;
 		icv[2] = crc >> 16;
 		icv[3] = crc >> 24;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		crypto_cipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = len + 4;
-		crypto_cipher_encrypt(tkey->tx_tfm_arc4, &sg, &sg, len + 4);
-#else
 		crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = len + 4;
-#else
-		sg_init_one(&sg, pos, len+4);
-#endif
+		sg_init_one(&sg, pos, len + 4);
 		ret= crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-#endif
-
 	}
 
 	tkey->tx_iv16++;
@@ -487,11 +380,7 @@ printk("%x\n", ((u32*)tkey->key)[7]);
 	}
 
 	if (!tcb_desc->bHwSec)
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		return 0;
-	#else
 		return ret;
-	#endif
 	else
         	return 0;
 
@@ -506,9 +395,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	u16 iv16;
 	struct ieee80211_hdr_4addr *hdr;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
-	struct blkcipher_desc desc = {.tfm = tkey->rx_tfm_arc4};
-	#endif
+	struct blkcipher_desc desc = { .tfm = tkey->rx_tfm_arc4 };
 	u8 rc4key[16];
 	u8 icv[4];
 	u32 crc;
@@ -567,21 +454,9 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 		plen = skb->len - hdr_len - 12;
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		crypto_cipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = plen + 4;
-		crypto_cipher_decrypt(tkey->rx_tfm_arc4, &sg, &sg, plen + 4);
-#else
 		crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = plen + 4;
-#else
-		sg_init_one(&sg, pos, plen+4);
-#endif
+		sg_init_one(&sg, pos, plen + 4);
+
 		if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
 			if (net_ratelimit()) {
 				printk(KERN_DEBUG ": TKIP: failed to decrypt "
@@ -590,13 +465,8 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 			}
 			return -7;
 		}
-#endif
 
-	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 		crc = ~crc32_le(~0, pos, plen);
-	#else
-		crc = ~ether_crc_le(plen, pos);
-	#endif
 		icv[0] = crc;
 		icv[1] = crc >> 8;
 		icv[2] = crc >> 16;
@@ -628,63 +498,9 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	skb_pull(skb, 8);
 	skb_trim(skb, skb->len - 4);
 
-//john's test
-#ifdef JOHN_DUMP
-if( ((u16*)skb->data)[0] & 0x4000){
-        printk("@@ rx decrypted skb->data");
-        int i;
-        for(i=0;i<skb->len;i++){
-                if( (i%24)==0 ) printk("\n");
-                printk("%2x ", ((u8*)skb->data)[i]);
-        }
-        printk("\n");
-}
-#endif /*JOHN_DUMP*/
 	return keyidx;
 }
 
-
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-static int michael_mic(struct crypto_tfm * tfm_michael, u8 *key, u8 *hdr,
-		       u8 *data, size_t data_len, u8 *mic)
-{
-	struct scatterlist sg[2];
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-        struct hash_desc desc;
-        int ret = 0;
-#endif
-
-	if (tfm_michael == NULL){
-		printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
-		return -1;
-	}
-	sg[0].page = virt_to_page(hdr);
-	sg[0].offset = offset_in_page(hdr);
-	sg[0].length = 16;
-
-	sg[1].page = virt_to_page(data);
-	sg[1].offset = offset_in_page(data);
-	sg[1].length = data_len;
-
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-	crypto_digest_init(tfm_michael);
-        crypto_digest_setkey(tfm_michael, key, 8);
-        crypto_digest_update(tfm_michael, sg, 2);
-        crypto_digest_final(tfm_michael, mic);
-        return 0;
-#else
-if (crypto_hash_setkey(tkey->tfm_michael, key, 8))
-                return -1;
-
-//      return 0;
-              desc.tfm = tkey->tfm_michael;
-              desc.flags = 0;
-              ret = crypto_hash_digest(&desc, sg, data_len + 16, mic);
-              return ret;
-#endif
-}
-#else
 static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
                        u8 * data, size_t data_len, u8 * mic)
 {
@@ -695,19 +511,10 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
                 printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
                 return -1;
         }
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-        sg[0].page = virt_to_page(hdr);
-        sg[0].offset = offset_in_page(hdr);
-        sg[0].length = 16;
-
-        sg[1].page = virt_to_page(data);
-        sg[1].offset = offset_in_page(data);
-        sg[1].length = data_len;
-#else
-        sg_init_table(sg, 2);
-        sg_set_buf(&sg[0], hdr, 16);
-        sg_set_buf(&sg[1], data, data_len);
-#endif
+
+	sg_init_table(sg, 2);
+	sg_set_buf(&sg[0], hdr, 16);
+	sg_set_buf(&sg[1], data, data_len);
 
         if (crypto_hash_setkey(tfm_michael, key, 8))
                 return -1;
@@ -716,9 +523,6 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
         desc.flags = 0;
         return crypto_hash_digest(&desc, sg, data_len + 16, mic);
 }
-#endif
-
-
 
 static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr)
 {
@@ -775,20 +579,14 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *pri
 	}
 	// }
 	pos = skb_put(skb, 8);
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
-				skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-#else
+
 	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
-				skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-#endif
+			skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
 		return -1;
 
 	return 0;
 }
 
-
-#if WIRELESS_EXT >= 18
 static void ieee80211_michael_mic_failure(struct net_device *dev,
 				       struct ieee80211_hdr_4addr *hdr,
 				       int keyidx)
@@ -809,29 +607,6 @@ static void ieee80211_michael_mic_failure(struct net_device *dev,
 	wrqu.data.length = sizeof(ev);
 	wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev);
 }
-#elif WIRELESS_EXT >= 15
-static void ieee80211_michael_mic_failure(struct net_device *dev,
-				       struct ieee80211_hdr_4addr *hdr,
-				       int keyidx)
-{
-	union iwreq_data wrqu;
-	char buf[128];
-
-	/* TODO: needed parameters: count, keyid, key type, TSC */
-	sprintf(buf, "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr="
-		MAC_FMT ")", keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
-		MAC_ARG(hdr->addr2));
-	memset(&wrqu, 0, sizeof(wrqu));
-	wrqu.data.length = strlen(buf);
-	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-}
-#else /* WIRELESS_EXT >= 15 */
-static inline void ieee80211_michael_mic_failure(struct net_device *dev,
-					      struct ieee80211_hdr_4addr *hdr,
-					      int keyidx)
-{
-}
-#endif /* WIRELESS_EXT >= 15 */
 
 static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
 				     int hdr_len, void *priv)
@@ -853,13 +628,8 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
 	}
 	// }
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
-				skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-#else
 	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
-				skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-#endif
+			skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
             	return -1;
 	if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
 		struct ieee80211_hdr_4addr *hdr;
@@ -889,32 +659,18 @@ static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
 {
 	struct ieee80211_tkip_data *tkey = priv;
 	int keyidx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	struct crypto_tfm *tfm = tkey->tx_tfm_michael;
-	struct crypto_tfm *tfm2 = tkey->tx_tfm_arc4;
-	struct crypto_tfm *tfm3 = tkey->rx_tfm_michael;
-	struct crypto_tfm *tfm4 = tkey->rx_tfm_arc4;
-#else
 	struct crypto_hash *tfm = tkey->tx_tfm_michael;
 	struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4;
 	struct crypto_hash *tfm3 = tkey->rx_tfm_michael;
 	struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4;
-#endif
 
 	keyidx = tkey->key_idx;
 	memset(tkey, 0, sizeof(*tkey));
 	tkey->key_idx = keyidx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	tkey->tx_tfm_michael = tfm;
-	tkey->tx_tfm_arc4 = tfm2;
-	tkey->rx_tfm_michael = tfm3;
-	tkey->rx_tfm_arc4 = tfm4;
-#else
 	tkey->tx_tfm_michael = tfm;
 	tkey->tx_tfm_arc4 = tfm2;
 	tkey->rx_tfm_michael = tfm3;
 	tkey->rx_tfm_arc4 = tfm4;
-#endif
 
 	if (len == TKIP_KEY_LEN) {
 		memcpy(tkey->key, key, TKIP_KEY_LEN);
@@ -1007,14 +763,12 @@ static struct ieee80211_crypto_ops ieee80211_crypt_tkip = {
 	.owner		        = THIS_MODULE,
 };
 
-
-static int __init ieee80211_crypto_tkip_init(void)
+int __init ieee80211_crypto_tkip_init(void)
 {
 	return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip);
 }
 
-
-static void __exit ieee80211_crypto_tkip_exit(void)
+void __exit ieee80211_crypto_tkip_exit(void)
 {
 	ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip);
 }
@@ -1024,11 +778,3 @@ void ieee80211_tkip_null(void)
 //    printk("============>%s()\n", __FUNCTION__);
         return;
 }
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_tkip_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_tkip_null);
-#endif
-
-module_init(ieee80211_crypto_tkip_init);
-module_exit(ieee80211_crypto_tkip_exit);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
index 7e394328ec90..64f9cf01c94e 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
@@ -20,41 +20,13 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,20))
-//#include "crypto_compat.h"
-#endif
-
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/crc32.h>
-//
-/*
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
-#include <linux/crypto.h>
-#endif
 
-#include <asm/scatterlist.h>
-#include <linux/crc32.h>
-*/
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: WEP");
 MODULE_LICENSE("GPL");
-#ifndef OPENSUSE_SLED
-#define OPENSUSE_SLED 0
-#endif
 
 struct prism2_wep_data {
 	u32 iv;
@@ -62,12 +34,8 @@ struct prism2_wep_data {
 	u8 key[WEP_KEY_LEN + 1];
 	u8 key_len;
 	u8 key_idx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	struct crypto_tfm *tfm;
-	#else
-        struct crypto_blkcipher *tx_tfm;
-        struct crypto_blkcipher *rx_tfm;
-        #endif
+	struct crypto_blkcipher *tx_tfm;
+	struct crypto_blkcipher *rx_tfm;
 };
 
 
@@ -81,14 +49,6 @@ static void * prism2_wep_init(int keyidx)
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = keyidx;
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	priv->tfm = crypto_alloc_tfm("arc4", 0);
-	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
-		       "crypto API arc4\n");
-		goto fail;
-	}
-	#else
 	priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
         if (IS_ERR(priv->tx_tfm)) {
                 printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
@@ -103,7 +63,6 @@ static void * prism2_wep_init(int keyidx)
                 priv->rx_tfm = NULL;
                 goto fail;
         }
-        #endif
 
 	/* start WEP IV from a random value */
 	get_random_bytes(&priv->iv, 4);
@@ -111,13 +70,6 @@ static void * prism2_wep_init(int keyidx)
 	return priv;
 
 fail:
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (priv) {
-		if (priv->tfm)
-			crypto_free_tfm(priv->tfm);
-		kfree(priv);
-	}
-	#else
 	if (priv) {
                 if (priv->tx_tfm)
                         crypto_free_blkcipher(priv->tx_tfm);
@@ -125,7 +77,7 @@ fail:
                         crypto_free_blkcipher(priv->rx_tfm);
                 kfree(priv);
         }
-        #endif
+
 	return NULL;
 }
 
@@ -133,17 +85,13 @@ fail:
 static void prism2_wep_deinit(void *priv)
 {
 	struct prism2_wep_data *_priv = priv;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (_priv && _priv->tfm)
-		crypto_free_tfm(_priv->tfm);
-	#else
+
 	if (_priv) {
                 if (_priv->tx_tfm)
                         crypto_free_blkcipher(_priv->tx_tfm);
                 if (_priv->rx_tfm)
                         crypto_free_blkcipher(_priv->rx_tfm);
         }
-        #endif
 	kfree(priv);
 }
 
@@ -160,9 +108,7 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	u8 key[WEP_KEY_LEN + 3];
 	u8 *pos;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
-	struct blkcipher_desc desc = {.tfm = wep->tx_tfm};
-	#endif
+	struct blkcipher_desc desc = { .tfm = wep->tx_tfm };
 	u32 crc;
 	u8 *icv;
 	struct scatterlist sg;
@@ -201,35 +147,17 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	{
 
 		/* Append little-endian CRC32 and encrypt it to produce ICV */
-	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 		crc = ~crc32_le(~0, pos, len);
-	#else
-		crc = ~ether_crc_le(len, pos);
-	#endif
 		icv = skb_put(skb, 4);
 		icv[0] = crc;
 		icv[1] = crc >> 8;
 		icv[2] = crc >> 16;
 		icv[3] = crc >> 24;
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		crypto_cipher_setkey(wep->tfm, key, klen);
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = len + 4;
-		crypto_cipher_encrypt(wep->tfm, &sg, &sg, len + 4);
-		return 0;
-	#else
 		crypto_blkcipher_setkey(wep->tx_tfm, key, klen);
-	#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = len + 4;
-	#else
 		sg_init_one(&sg, pos, len+4);
-	#endif
+
 		return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-	#endif
 	}
 
 	return 0;
@@ -250,9 +178,7 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	u8 key[WEP_KEY_LEN + 3];
 	u8 keyidx, *pos;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
-	struct blkcipher_desc desc = {.tfm = wep->rx_tfm};
-	#endif
+	struct blkcipher_desc desc = { .tfm = wep->rx_tfm };
 	u32 crc;
 	u8 icv[4];
 	struct scatterlist sg;
@@ -277,29 +203,13 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	if (!tcb_desc->bHwSec)
 	{
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		crypto_cipher_setkey(wep->tfm, key, klen);
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = plen + 4;
-		crypto_cipher_decrypt(wep->tfm, &sg, &sg, plen + 4);
-	#else
 		crypto_blkcipher_setkey(wep->rx_tfm, key, klen);
-	#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = plen + 4;
-	#else
-		sg_init_one(&sg, pos, plen+4);
-	#endif
+		sg_init_one(&sg, pos, plen + 4);
+
 		if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4))
 			return -7;
-	#endif
-	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+
 		crc = ~crc32_le(~0, pos, plen);
-	#else
-		crc = ~ether_crc_le(plen, pos);
-	#endif
 		icv[0] = crc;
 		icv[1] = crc >> 8;
 		icv[2] = crc >> 16;
@@ -370,14 +280,12 @@ static struct ieee80211_crypto_ops ieee80211_crypt_wep = {
 	.owner			= THIS_MODULE,
 };
 
-
-static int __init ieee80211_crypto_wep_init(void)
+int __init ieee80211_crypto_wep_init(void)
 {
 	return ieee80211_register_crypto_ops(&ieee80211_crypt_wep);
 }
 
-
-static void __exit ieee80211_crypto_wep_exit(void)
+void __exit ieee80211_crypto_wep_exit(void)
 {
 	ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep);
 }
@@ -387,11 +295,3 @@ void ieee80211_wep_null(void)
 //	printk("============>%s()\n", __FUNCTION__);
         return;
 }
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_wep_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wep_null);
-#endif
-
-module_init(ieee80211_crypto_wep_init);
-module_exit(ieee80211_crypto_wep_exit);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
index 759032db4a34..68dc8fa094cc 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
@@ -113,12 +113,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 		goto failed;
 	}
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	ieee = netdev_priv(dev);
-#else
-	ieee = (struct ieee80211_device *)dev->priv;
-#endif
-
 	memset(ieee, 0, sizeof(struct ieee80211_device)+sizeof_priv);
 	ieee->dev = dev;
 
@@ -166,12 +161,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 
 	ieee80211_softmac_init(ieee);
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
 	ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
-#else
-	ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kmalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
-	memset(ieee->pHTInfo,0,sizeof(RT_HIGH_THROUGHPUT));
-#endif
 	if (ieee->pHTInfo == NULL)
 	{
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n");
@@ -180,13 +170,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 	HTUpdateDefaultSetting(ieee);
 	HTInitializeHTInfo(ieee); //may move to other place.
 	TSInitialize(ieee);
-#if 0
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
- 	INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq);
-#else
-	INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq, ieee);
-#endif
-#endif
+
 	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++)
 		INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]);
 
@@ -205,22 +189,15 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 
  failed:
 	if (dev)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 		free_netdev(dev);
-#else
-		kfree(dev);
-#endif
+
 	return NULL;
 }
 
 
 void free_ieee80211(struct net_device *dev)
 {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
 	int i;
 	//struct list_head *p, *q;
 //	del_timer_sync(&ieee->SwBwTimer);
@@ -241,11 +218,7 @@ void free_ieee80211(struct net_device *dev)
 		if (crypt) {
 			if (crypt->ops) {
 				crypt->ops->deinit(crypt->priv);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 				module_put(crypt->ops->owner);
-#else
-				__MOD_DEC_USE_COUNT(crypt->ops->owner);
-#endif
 			}
 			kfree(crypt);
 			ieee->crypt[i] = NULL;
@@ -253,20 +226,7 @@ void free_ieee80211(struct net_device *dev)
 	}
 
 	ieee80211_networks_free(ieee);
-#if 0
-	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) {
-		list_for_each_safe(p, q, &ieee->ibss_mac_hash[i]) {
-			kfree(list_entry(p, struct ieee_ibss_seq, list));
-			list_del(p);
-		}
-	}
-
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	free_netdev(dev);
-#else
-	kfree(dev);
-#endif
 }
 
 #ifdef CONFIG_IEEE80211_DEBUG
@@ -304,7 +264,7 @@ static int store_debug_level(struct file *file, const char *buffer,
 			     unsigned long count, void *data)
 {
 	char buf[] = "0x00000000";
-	unsigned long len = min(sizeof(buf) - 1, (u32)count);
+	unsigned long len = min(sizeof(buf) - 1, count);
 	char *p = (char *)buf;
 	unsigned long val;
 
@@ -327,16 +287,13 @@ static int store_debug_level(struct file *file, const char *buffer,
 	return strnlen(buf, count);
 }
 
-static int __init ieee80211_init(void)
+int __init ieee80211_debug_init(void)
 {
 	struct proc_dir_entry *e;
 
 	ieee80211_debug_level = debug;
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, proc_net);
-#else
+
 	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, init_net.proc_net);
-#endif
 	if (ieee80211_proc == NULL) {
 		IEEE80211_ERROR("Unable to create " DRV_NAME
 				" proc directory\n");
@@ -345,11 +302,7 @@ static int __init ieee80211_init(void)
 	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
 			      ieee80211_proc);
 	if (!e) {
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		remove_proc_entry(DRV_NAME, proc_net);
-#else
 		remove_proc_entry(DRV_NAME, init_net.proc_net);
-#endif
 		ieee80211_proc = NULL;
 		return -EIO;
 	}
@@ -360,34 +313,16 @@ static int __init ieee80211_init(void)
 	return 0;
 }
 
-static void __exit ieee80211_exit(void)
+void __exit ieee80211_debug_exit(void)
 {
 	if (ieee80211_proc) {
 		remove_proc_entry("debug_level", ieee80211_proc);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		remove_proc_entry(DRV_NAME, proc_net);
-#else
 		remove_proc_entry(DRV_NAME, init_net.proc_net);
-#endif
 		ieee80211_proc = NULL;
 	}
 }
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 #include <linux/moduleparam.h>
 module_param(debug, int, 0444);
 MODULE_PARM_DESC(debug, "debug output mask");
-
-
-module_exit(ieee80211_exit);
-module_init(ieee80211_init);
-#endif
-#endif
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(alloc_ieee80211);
-EXPORT_SYMBOL(free_ieee80211);
-#else
-EXPORT_SYMBOL_NOVERS(alloc_ieee80211);
-EXPORT_SYMBOL_NOVERS(free_ieee80211);
 #endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h b/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h
new file mode 100644
index 000000000000..123abcf0f497
--- /dev/null
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h
@@ -0,0 +1,436 @@
+#ifndef __IEEE80211_R8192S_H
+#define __IEEE80211_R8192S_H
+
+/* added for rtl819x tx procedure */
+#define MAX_QUEUE_SIZE		0x10
+
+/* 8190 queue mapping */
+enum {
+	BK_QUEUE	= 0,
+	BE_QUEUE	= 1,
+	VI_QUEUE	= 2,
+	VO_QUEUE	= 3,
+	HCCA_QUEUE	= 4,
+	TXCMD_QUEUE	= 5,
+	MGNT_QUEUE	= 6,
+	HIGH_QUEUE	= 7,
+	BEACON_QUEUE	= 8,
+
+	LOW_QUEUE	= BE_QUEUE,
+	NORMAL_QUEUE	= MGNT_QUEUE
+};
+
+#define SWRF_TIMEOUT		50
+
+/* LEAP related */
+/* Flag byte: byte 8, numbered from 0. */
+#define IE_CISCO_FLAG_POSITION		0x08
+#define SUPPORT_CKIP_MIC		0x08	/* bit3 */
+#define SUPPORT_CKIP_PK			0x10	/* bit4 */
+
+/* defined for skb cb field, at most 28 byte */
+typedef struct cb_desc {
+	/* Tx Desc Related flags (8-9) */
+	u8 bLastIniPkt:1;
+	u8 bCmdOrInit:1;
+	u8 bFirstSeg:1;
+	u8 bLastSeg:1;
+	u8 bEncrypt:1;
+	u8 bTxDisableRateFallBack:1;
+	u8 bTxUseDriverAssingedRate:1;
+	u8 bHwSec:1; /* indicate whether use Hw security */
+
+	u8 reserved1;
+
+	/* Tx Firmware Relaged flags (10-11) */
+	u8 bCTSEnable:1;
+	u8 bRTSEnable:1;
+	u8 bUseShortGI:1;
+	u8 bUseShortPreamble:1;
+	u8 bTxEnableFwCalcDur:1;
+	u8 bAMPDUEnable:1;
+	u8 bRTSSTBC:1;
+	u8 RTSSC:1;
+
+	u8 bRTSBW:1;
+	u8 bPacketBW:1;
+	u8 bRTSUseShortPreamble:1;
+	u8 bRTSUseShortGI:1;
+	u8 bMulticast:1;
+	u8 bBroadcast:1;
+	u8 drv_agg_enable:1;
+	u8 reserved2:1;
+
+	/* Tx Desc related element(12-19) */
+	u8 rata_index;
+	u8 queue_index;
+	u16 txbuf_size;
+	u8 RATRIndex;
+	u8 reserved6;
+	u8 reserved7;
+	u8 reserved8;
+
+	/* Tx firmware related element(20-27) */
+	u8 data_rate;
+	u8 rts_rate;
+	u8 ampdu_factor;
+	u8 ampdu_density;
+	u8 DrvAggrNum;
+	u16 pkt_size;
+	u8 reserved12;
+} cb_desc, *pcb_desc;
+
+enum {
+	MGN_1M		= 0x02,
+	MGN_2M		= 0x04,
+	MGN_5_5M	= 0x0b,
+	MGN_11M		= 0x16,
+
+	MGN_6M		= 0x0c,
+	MGN_9M		= 0x12,
+	MGN_12M		= 0x18,
+	MGN_18M		= 0x24,
+	MGN_24M		= 0x30,
+	MGN_36M		= 0x48,
+	MGN_48M		= 0x60,
+	MGN_54M		= 0x6c,
+
+	MGN_MCS0	= 0x80,
+	MGN_MCS1	= 0x81,
+	MGN_MCS2	= 0x82,
+	MGN_MCS3	= 0x83,
+	MGN_MCS4	= 0x84,
+	MGN_MCS5	= 0x85,
+	MGN_MCS6	= 0x86,
+	MGN_MCS7	= 0x87,
+	MGN_MCS8	= 0x88,
+	MGN_MCS9	= 0x89,
+	MGN_MCS10	= 0x8a,
+	MGN_MCS11	= 0x8b,
+	MGN_MCS12	= 0x8c,
+	MGN_MCS13	= 0x8d,
+	MGN_MCS14	= 0x8e,
+	MGN_MCS15	= 0x8f,
+
+	MGN_MCS0_SG	= 0x90,
+	MGN_MCS1_SG	= 0x91,
+	MGN_MCS2_SG	= 0x92,
+	MGN_MCS3_SG	= 0x93,
+	MGN_MCS4_SG	= 0x94,
+	MGN_MCS5_SG	= 0x95,
+	MGN_MCS6_SG	= 0x96,
+	MGN_MCS7_SG	= 0x97,
+	MGN_MCS8_SG	= 0x98,
+	MGN_MCS9_SG	= 0x99,
+	MGN_MCS10_SG	= 0x9a,
+	MGN_MCS11_SG	= 0x9b,
+	MGN_MCS12_SG	= 0x9c,
+	MGN_MCS13_SG	= 0x9d,
+	MGN_MCS14_SG	= 0x9e,
+	MGN_MCS15_SG	= 0x9f,
+};
+
+#define FC_QOS_BIT		BIT7
+
+#define IsDataFrame(pdu)	(((pdu[0] & 0x0C) == 0x08) ? true : false)
+#define IsLegacyDataFrame(pdu)	(IsDataFrame(pdu) && (!(pdu[0] & FC_QOS_BIT)))
+#define IsQoSDataFrame(pframe) \
+	((*(u16 *)pframe & (IEEE80211_STYPE_QOS_DATA | IEEE80211_FTYPE_DATA)) \
+	 == (IEEE80211_STYPE_QOS_DATA | IEEE80211_FTYPE_DATA))
+
+#define Frame_Order(pframe)	(*(u16 *)pframe & IEEE80211_FCTL_ORDER)
+
+#define SN_LESS(a, b)		(((a - b) & 0x800) != 0)
+#define SN_EQUAL(a, b)		(a == b)
+
+#define MAX_DEV_ADDR_SIZE 8
+
+enum {
+	/* ACT_CATEGORY */
+	ACT_CAT_QOS	= 1,
+	ACT_CAT_DLS	= 2,
+	ACT_CAT_BA	= 3,
+	ACT_CAT_HT	= 7,
+	ACT_CAT_WMM	= 17,
+
+	/* TS_ACTION */
+	ACT_ADDTSREQ	= 0,
+	ACT_ADDTSRSP	= 1,
+	ACT_DELTS	= 2,
+	ACT_SCHEDULE	= 3,
+
+	/* BA_ACTION */
+	ACT_ADDBAREQ	= 0,
+	ACT_ADDBARSP	= 1,
+	ACT_DELBA	= 2,
+};
+
+/* InitialGainOpType */
+enum {
+	IG_Backup = 0,
+	IG_Restore,
+	IG_Max
+};
+
+typedef enum _LED_CTL_MODE {
+	LED_CTL_POWER_ON	 = 1,
+	LED_CTL_LINK		 = 2,
+	LED_CTL_NO_LINK		 = 3,
+	LED_CTL_TX		 = 4,
+	LED_CTL_RX		 = 5,
+	LED_CTL_SITE_SURVEY	 = 6,
+	LED_CTL_POWER_OFF	 = 7,
+	LED_CTL_START_TO_LINK	 = 8,
+	LED_CTL_START_WPS	 = 9,
+	LED_CTL_STOP_WPS	 = 10,
+	LED_CTL_START_WPS_BOTTON = 11,
+} LED_CTL_MODE;
+
+typedef union _frameqos {
+	u16 shortdata;
+	u8  chardata[2];
+	struct {
+		u16 tid:4;
+		u16 eosp:1;
+		u16 ack_policy:2;
+		u16 reserved:1;
+		u16 txop:8;
+	} field;
+} frameqos;
+
+static inline u8 Frame_QoSTID(u8 *buf)
+{
+	struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr *)buf;
+	u16 fc = le16_to_cpu(hdr->frame_ctl);
+
+	return (u8)((frameqos *)(buf +
+		(((fc & IEEE80211_FCTL_TODS) &&
+		  (fc & IEEE80211_FCTL_FROMDS)) ? 30 : 24)))->field.tid;
+}
+
+enum {
+	ERP_NonERPpresent	= 1,
+	ERP_UseProtection	= 2,
+	ERP_BarkerPreambleMode	= 4,
+};
+
+struct bandwidth_autoswitch {
+	long threshold_20Mhzto40Mhz;
+	long threshold_40Mhzto20Mhz;
+	bool bforced_tx20Mhz;
+	bool bautoswitch_enable;
+};
+
+#define REORDER_WIN_SIZE	128
+#define REORDER_ENTRY_NUM	128
+typedef struct _RX_REORDER_ENTRY {
+	struct list_head	List;
+	u16			SeqNum;
+	struct ieee80211_rxb	*prxb;
+} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
+
+typedef enum _Fsync_State{
+	Default_Fsync,
+	HW_Fsync,
+	SW_Fsync
+} Fsync_State;
+
+/* Power save mode configured. */
+typedef enum _RT_PS_MODE {
+	eActive,	/* Active/Continuous access. */
+	eMaxPs,		/* Max power save mode. */
+	eFastPs		/* Fast power save mode. */
+} RT_PS_MODE;
+
+typedef enum _IPS_CALLBACK_FUNCION {
+	IPS_CALLBACK_NONE = 0,
+	IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
+	IPS_CALLBACK_JOIN_REQUEST = 2,
+} IPS_CALLBACK_FUNCION;
+
+typedef enum _RT_JOIN_ACTION {
+	RT_JOIN_INFRA = 1,
+	RT_JOIN_IBSS  = 2,
+	RT_START_IBSS = 3,
+	RT_NO_ACTION  = 4,
+} RT_JOIN_ACTION;
+
+struct ibss_parms {
+	u16 atimWin;
+};
+
+/* Max num of support rates element: 8,  Max num of ext. support rate: 255. */
+#define MAX_NUM_RATES	264
+
+typedef enum _RT_RF_POWER_STATE {
+	eRfOn,
+	eRfSleep,
+	eRfOff
+} RT_RF_POWER_STATE;
+
+struct rt_power_save_control {
+	/* Inactive Power Save (IPS): disable RF when disconnected */
+	bool			bInactivePs;
+	bool			bIPSModeBackup;
+	bool			bHaltAdapterClkRQ;
+	bool			bSwRfProcessing;
+	RT_RF_POWER_STATE	eInactivePowerState;
+	struct work_struct 	InactivePsWorkItem;
+	struct timer_list	InactivePsTimer;
+
+	/* return point for join action */
+	IPS_CALLBACK_FUNCION	ReturnPoint;
+
+	/* Recored Parameters for rescheduled JoinRequest */
+	bool			bTmpBssDesc;
+	RT_JOIN_ACTION		tmpJoinAction;
+	struct ieee80211_network tmpBssDesc;
+
+	/* Recored Parameters for rescheduled MgntLinkRequest */
+	bool			bTmpScanOnly;
+	bool			bTmpActiveScan;
+	bool			bTmpFilterHiddenAP;
+	bool			bTmpUpdateParms;
+	u8			tmpSsidBuf[33];
+	OCTET_STRING		tmpSsid2Scan;
+	bool			bTmpSsid2Scan;
+	u8			tmpNetworkType;
+	u8			tmpChannelNumber;
+	u16			tmpBcnPeriod;
+	u8			tmpDtimPeriod;
+	u16			tmpmCap;
+	OCTET_STRING		tmpSuppRateSet;
+	u8			tmpSuppRateBuf[MAX_NUM_RATES];
+	bool			bTmpSuppRate;
+	struct ibss_parms	tmpIbpm;
+	bool			bTmpIbpm;
+
+	/* Leisre Poswer Save: disable RF if connected but traffic isn't busy */
+	bool			bLeisurePs;
+	u32			PowerProfile;
+	u8			LpsIdleCount;
+	u8			RegMaxLPSAwakeIntvl;
+	u8			LPSAwakeIntvl;
+
+	/* RF OFF Level */
+	u32			CurPsLevel;
+	u32			RegRfPsLevel;
+
+	/* Fw Control LPS */
+	bool			bFwCtrlLPS;
+	u8			FWCtrlPSMode;
+
+	/* Record if there is a link request in IPS RF off progress. */
+	bool			LinkReqInIPSRFOffPgs;
+	/*
+	 * To make sure that connect info should be executed, so we set the
+	 * bit to filter the link info which comes after the connect info.
+	 */
+	bool			BufConnectinfoBefore;
+};
+
+enum {
+	RF_CHANGE_BY_SW		= BIT31,
+	RF_CHANGE_BY_HW		= BIT30,
+	RF_CHANGE_BY_PS		= BIT29,
+	RF_CHANGE_BY_IPS	= BIT28,
+};
+
+/* Firmware related CMD IO. */
+typedef enum _FW_CMD_IO_TYPE {
+	FW_CMD_DIG_ENABLE = 0,		/* for DIG DM */
+	FW_CMD_DIG_DISABLE = 1,
+	FW_CMD_DIG_HALT = 2,
+	FW_CMD_DIG_RESUME = 3,
+	FW_CMD_HIGH_PWR_ENABLE = 4,	/* for High Power DM */
+	FW_CMD_HIGH_PWR_DISABLE = 5,
+	FW_CMD_RA_RESET = 6,		/* for Rate adaptive DM */
+	FW_CMD_RA_ACTIVE = 7,
+	FW_CMD_RA_REFRESH_N = 8,
+	FW_CMD_RA_REFRESH_BG = 9,
+	FW_CMD_IQK_ENABLE = 10,		/* for FW supported IQK */
+	FW_CMD_TXPWR_TRACK_ENABLE = 11,	/* Tx power tracking switch */
+	FW_CMD_TXPWR_TRACK_DISABLE = 12,/* Tx power tracking switch */
+	FW_CMD_PAUSE_DM_BY_SCAN = 13,
+	FW_CMD_RESUME_DM_BY_SCAN = 14,
+	FW_CMD_MID_HIGH_PWR_ENABLE = 15,
+	/* indicate firmware that driver enters LPS, for PS-Poll hardware bug */
+	FW_CMD_LPS_ENTER = 16,
+	/* indicate firmware that driver leave LPS */
+	FW_CMD_LPS_LEAVE = 17,
+} FW_CMD_IO_TYPE;
+
+#define RT_MAX_LD_SLOT_NUM	10
+struct rt_link_detect {
+	u32	NumRecvBcnInPeriod;
+	u32	NumRecvDataInPeriod;
+
+	/* number of Rx beacon / CheckForHang_period to determine link status */
+	u32	RxBcnNum[RT_MAX_LD_SLOT_NUM];
+	/* number of Rx data / CheckForHang_period to determine link status */
+	u32	RxDataNum[RT_MAX_LD_SLOT_NUM];
+	/* number of CheckForHang period to determine link status */
+	u16	SlotNum;
+	u16	SlotIndex;
+
+	u32	NumTxOkInPeriod;
+	u32	NumRxOkInPeriod;
+	bool	bBusyTraffic;
+};
+
+/* HT */
+#define MAX_RECEIVE_BUFFER_SIZE 9100
+extern void HTDebugHTCapability(u8 *CapIE, u8 *TitleString);
+extern void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);
+
+extern void HTSetConnectBwMode(struct ieee80211_device *ieee,
+			       HT_CHANNEL_WIDTH Bandwidth,
+			       HT_EXTCHNL_OFFSET Offset);
+extern void HTUpdateDefaultSetting(struct ieee80211_device *ieee);
+extern void HTConstructCapabilityElement(struct ieee80211_device *ieee,
+					 u8 *posHTCap, u8 *len, u8 isEncrypt);
+extern void HTConstructInfoElement(struct ieee80211_device *ieee,
+				   u8 *posHTInfo, u8 *len, u8 isEncrypt);
+extern void HTConstructRT2RTAggElement(struct ieee80211_device *ieee,
+				       u8 *posRT2RTAgg, u8 *len);
+extern void HTOnAssocRsp(struct ieee80211_device *ieee);
+extern void HTInitializeHTInfo(struct ieee80211_device *ieee);
+extern void HTInitializeBssDesc(PBSS_HT pBssHT);
+extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee,
+					  struct ieee80211_network *pNetwork);
+extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee,
+				       struct ieee80211_network *pNetwork);
+extern u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet,
+			      u8 *pMCSFilter);
+extern u8 MCS_FILTER_ALL[];
+extern u16 MCS_DATA_RATE[2][2][77] ;
+extern u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame);
+extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo);
+extern bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee);
+extern u16 HTHalfMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
+extern u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
+extern u16  TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate);
+extern int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee,
+				 struct sk_buff *skb);
+extern int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee,
+				 struct sk_buff *skb);
+extern int ieee80211_rx_DELBA(struct ieee80211_device *ieee,
+			      struct sk_buff *skb);
+extern void TsInitAddBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTS,
+			u8 Policy, u8 bOverwritePending);
+extern void TsInitDelBA(struct ieee80211_device *ieee,
+			PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
+extern void BaSetupTimeOut(unsigned long data);
+extern void TxBaInactTimeout(unsigned long data);
+extern void RxBaInactTimeout(unsigned long data);
+extern void ResetBaEntry(PBA_RECORD pBA);
+extern bool GetTs(struct ieee80211_device *ieee, PTS_COMMON_INFO *ppTS,
+		  u8 *Addr, u8 TID, TR_SELECT TxRxSelect,  /* Rx:1, Tx:0 */
+		  bool bAddNewTs);
+extern void TSInitialize(struct ieee80211_device *ieee);
+extern void TsStartAddBaProcess(struct ieee80211_device *ieee,
+				PTX_TS_RECORD pTxTS);
+extern void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr);
+extern void RemoveAllTS(struct ieee80211_device *ieee);
+
+#endif /* __IEEE80211_R8192S_H */
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
index 2b2ffd34bc92..8e56f97a8f57 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
@@ -44,9 +44,7 @@
 #include <linux/ctype.h>
 
 #include "ieee80211.h"
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
 					struct sk_buff *skb,
 					struct ieee80211_rx_stats *rx_stats)
@@ -55,11 +53,7 @@ static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
 
 	skb->dev = ieee->dev;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
         skb_reset_mac_header(skb);
-#else
-        skb->mac.raw = skb->data;
-#endif
 
 	skb_pull(skb, ieee80211_get_hdrlen(fc));
 	skb->pkt_type = PACKET_OTHERHOST;
@@ -242,51 +236,6 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 	return 0;
 
-	#ifdef NOT_YET
-	if (ieee->iw_mode == IW_MODE_MASTER) {
-		printk(KERN_DEBUG "%s: Master mode not yet suppported.\n",
-		       ieee->dev->name);
-		return 0;
-/*
-  hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr_4addr *)
-  skb->data);*/
-	}
-
-	if (ieee->hostapd && type == IEEE80211_TYPE_MGMT) {
-		if (stype == WLAN_FC_STYPE_BEACON &&
-		    ieee->iw_mode == IW_MODE_MASTER) {
-			struct sk_buff *skb2;
-			/* Process beacon frames also in kernel driver to
-			 * update STA(AP) table statistics */
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2)
-				hostap_rx(skb2->dev, skb2, rx_stats);
-		}
-
-		/* send management frames to the user space daemon for
-		 * processing */
-		ieee->apdevstats.rx_packets++;
-		ieee->apdevstats.rx_bytes += skb->len;
-		prism2_rx_80211(ieee->apdev, skb, rx_stats, PRISM2_RX_MGMT);
-		return 0;
-	}
-
-	    if (ieee->iw_mode == IW_MODE_MASTER) {
-		if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
-			printk(KERN_DEBUG "%s: unknown management frame "
-			       "(type=0x%02x, stype=0x%02x) dropped\n",
-			       skb->dev->name, type, stype);
-			return -1;
-		}
-
-		hostap_rx(skb->dev, skb, rx_stats);
-		return 0;
-	}
-
-	printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: management frame "
-	       "received in non-Host AP mode\n", skb->dev->name);
-	return -1;
-	#endif
 }
 
 
@@ -626,10 +575,6 @@ void RxReorderIndicatePacket( struct ieee80211_device *ieee,
 	u8			index = 0;
 	bool			bMatchWinStart = false, bPktInBuf = false;
 	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): Seq is %d,pTS->RxIndicateSeq is %d, WinSize is %d\n",__FUNCTION__,SeqNum,pTS->RxIndicateSeq,WinSize);
-#if 0
-	if(!list_empty(&ieee->RxReorder_Unused_List))
-		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): ieee->RxReorder_Unused_List is nut NULL\n");
-#endif
 	/* Rx Reorder initialize condition.*/
 	if(pTS->RxIndicateSeq == 0xffff) {
 		pTS->RxIndicateSeq = SeqNum;
@@ -790,14 +735,7 @@ void RxReorderIndicatePacket( struct ieee80211_device *ieee,
 		// Set new pending timer.
 		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): SET rx timeout timer\n", __FUNCTION__);
 		pTS->RxTimeoutIndicateSeq = pTS->RxIndicateSeq;
-#if 0
-		if(timer_pending(&pTS->RxPktPendingTimer))
-			del_timer_sync(&pTS->RxPktPendingTimer);
-		pTS->RxPktPendingTimer.expires = jiffies + MSECS(pHTInfo->RxReorderPendingTime);
-		add_timer(&pTS->RxPktPendingTimer);
-#else
 		mod_timer(&pTS->RxPktPendingTimer,  jiffies + MSECS(pHTInfo->RxReorderPendingTime));
-#endif
 	}
 #endif
 }
@@ -866,11 +804,6 @@ u8 parse_subframe(struct sk_buff *skb,
 			nSubframe_Length = (nSubframe_Length>>8) + (nSubframe_Length<<8);
 
 			if(skb->len<(ETHERNET_HEADER_SIZE + nSubframe_Length)) {
-#if 0//cosa
-				RT_ASSERT(
-						(nRemain_Length>=(ETHERNET_HEADER_SIZE + nSubframe_Length)),
-						("ParseSubframe(): A-MSDU subframe parse error!! Subframe Length: %d\n", nSubframe_Length) );
-#endif
 				printk("%s: A-MSDU parse error!! pRfd->nTotalSubframe : %d\n",\
 						__FUNCTION__,rxb->nr_subframes);
 				printk("%s: A-MSDU parse error!! Subframe Length: %d\n",__FUNCTION__, nSubframe_Length);
@@ -945,14 +878,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	PRX_TS_RECORD pTS = NULL;
 	//bool bIsAggregateFrame = false;
 	//added by amy for reorder
-#ifdef NOT_YET
-	struct net_device *wds = NULL;
-	struct sk_buff *skb2 = NULL;
-	struct net_device *wds = NULL;
-	int frame_authorized = 0;
-	int from_assoc_ap = 0;
-	void *sta = NULL;
-#endif
 //	u16 qos_ctl = 0;
 	u8 dst[ETH_ALEN];
 	u8 src[ETH_ALEN];
@@ -989,52 +914,19 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	}
 
 	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
-#ifdef NOT_YET
-#if WIRELESS_EXT > 15
-	/* Put this code here so that we avoid duplicating it in all
-	 * Rx paths. - Jean II */
-#ifdef IW_WIRELESS_SPY		/* defined in iw_handler.h */
-	/* If spy monitoring on */
-	if (iface->spy_data.spy_number > 0) {
-		struct iw_quality wstats;
-		wstats.level = rx_stats->rssi;
-		wstats.noise = rx_stats->noise;
-		wstats.updated = 6;	/* No qual value */
-		/* Update spy records */
-		wireless_spy_update(dev, hdr->addr2, &wstats);
-	}
-#endif /* IW_WIRELESS_SPY */
-#endif /* WIRELESS_EXT > 15 */
-	hostap_update_rx_stats(local->ap, hdr, rx_stats);
-#endif
 
-#if WIRELESS_EXT > 15
 	if (ieee->iw_mode == IW_MODE_MONITOR) {
 		ieee80211_monitor_rx(ieee, skb, rx_stats);
 		stats->rx_packets++;
 		stats->rx_bytes += skb->len;
 		return 1;
 	}
-#endif
+
 	if (ieee->host_decrypt) {
 		int idx = 0;
 		if (skb->len >= hdrlen + 3)
 			idx = skb->data[hdrlen + 3] >> 6;
 		crypt = ieee->crypt[idx];
-#ifdef NOT_YET
-		sta = NULL;
-
-		/* Use station specific key to override default keys if the
-		 * receiver address is a unicast address ("individual RA"). If
-		 * bcrx_sta_key parameter is set, station specific key is used
-		 * even with broad/multicast targets (this is against IEEE
-		 * 802.11, but makes it easier to use different keys with
-		 * stations that do not support WEP key mapping). */
-
-		if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
-			(void) hostap_handle_sta_crypto(local, hdr, &crypt,
-							&sta);
-#endif
 
 		/* allow NULL decrypt to indicate an station specific override
 		 * for default encryption */
@@ -1067,17 +959,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	else
 	{
 		PRX_TS_RECORD pRxTS = NULL;
-	#if 0
-		struct ieee80211_hdr_3addr *hdr;
-		u16 fc;
-		hdr = (struct ieee80211_hdr_3addr *)skb->data;
-		fc = le16_to_cpu(hdr->frame_ctl);
-		u8 tmp = (fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS);
-
-		u8 tid = (*((u8*)skb->data + (((fc& IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))?30:24)))&0xf;
-		printk("====================>fc:%x, tid:%d, tmp:%d\n", fc, tid, tmp);
-		//u8 tid =  (u8)((frameqos*)(buf + ((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24))->field.tid;
-	#endif
 			//IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): QOS ENABLE AND RECEIVE QOS DATA , we will get Ts, tid:%d\n",__FUNCTION__, tid);
 #if 1
 		if(GetTs(
@@ -1111,20 +992,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 #endif
 	if (type == IEEE80211_FTYPE_MGMT) {
 
-	#if 0
-		if ( stype == IEEE80211_STYPE_AUTH &&
-		    fc & IEEE80211_FCTL_WEP && ieee->host_decrypt &&
-		    (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0)
-		{
-			printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
-			       "from " MAC_FMT "\n", dev->name,
-			       MAC_ARG(hdr->addr2));
-			/* TODO: could inform hostapd about this so that it
-			 * could send auth failure report */
-			goto rx_dropped;
-		}
-	#endif
-
 	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
 		if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype))
 			goto rx_dropped;
@@ -1158,46 +1025,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		break;
 	}
 
-#ifdef NOT_YET
-	if (hostap_rx_frame_wds(ieee, hdr, fc, &wds))
-		goto rx_dropped;
-	if (wds) {
-		skb->dev = dev = wds;
-		stats = hostap_get_stats(dev);
-	}
-
-	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
-	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS &&
-	    ieee->stadev &&
-	    memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) {
-		/* Frame from BSSID of the AP for which we are a client */
-		skb->dev = dev = ieee->stadev;
-		stats = hostap_get_stats(dev);
-		from_assoc_ap = 1;
-	}
-#endif
 
 	dev->last_rx = jiffies;
 
-#ifdef NOT_YET
-	if ((ieee->iw_mode == IW_MODE_MASTER ||
-	     ieee->iw_mode == IW_MODE_REPEAT) &&
-	    !from_assoc_ap) {
-		switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
-					     wds != NULL)) {
-		case AP_RX_CONTINUE_NOT_AUTHORIZED:
-			frame_authorized = 0;
-			break;
-		case AP_RX_CONTINUE:
-			frame_authorized = 1;
-			break;
-		case AP_RX_DROP:
-			goto rx_dropped;
-		case AP_RX_EXIT:
-			goto rx_exit;
-		}
-	}
-#endif
 	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
 	/* Nullfunc frames may have PS-bit set, so they must be passed to
 	 * hostap_handle_sta_rx() before being dropped here. */
@@ -1439,10 +1269,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 #endif
 
  rx_exit:
-#ifdef NOT_YET
-	if (sta)
-		hostap_handle_sta_release(sta);
-#endif
 	return 1;
 
  rx_dropped:
@@ -1659,7 +1485,6 @@ static const char *get_info_element_string(u16 id)
 }
 #endif
 
-#ifdef ENABLE_DOT11D
 static inline void ieee80211_extract_country_ie(
 	struct ieee80211_device *ieee,
 	struct ieee80211_info_element *info_element,
@@ -1692,7 +1517,6 @@ static inline void ieee80211_extract_country_ie(
 	}
 
 }
-#endif
 
 int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 		struct ieee80211_info_element *info_element,
@@ -1823,12 +1647,8 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
                         network->dtim_period = info_element->data[1];
                         if(ieee->state != IEEE80211_LINKED)
                                 break;
-#if 0
-                        network->last_dtim_sta_time[0] = stats->mac_time[0];
-#else
 			//we use jiffies for legacy Power save
 			network->last_dtim_sta_time[0] = jiffies;
-#endif
                         network->last_dtim_sta_time[1] = stats->mac_time[1];
 
                         network->dtim_data = IEEE80211_DTIM_VALID;
@@ -1891,7 +1711,6 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 				break;
 			}
 
-#ifdef THOMAS_TURBO
                         if (info_element->len == 7 &&
                             info_element->data[0] == 0x00 &&
                             info_element->data[1] == 0xe0 &&
@@ -1900,7 +1719,6 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
                             info_element->data[4] == 0x02) {
                                 network->Turbo_Enable = 1;
                         }
-#endif
 
                         //for HTcap and HTinfo parameters
 			if(tmp_htcap_len == 0){
@@ -1997,16 +1815,6 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 
 				}
 			}
-#if 0
-			if (tmp_htcap_len !=0)
-				{
-					u16 cap_ext = ((PHT_CAPABILITY_ELE)&info_element->data[0])->ExtHTCapInfo;
-					if ((cap_ext & 0x0c00) == 0x0c00)
-						{
-							network->ralink_cap_exist = true;
-						}
-				}
-#endif
 			if(info_element->len >= 3 &&
 				info_element->data[0] == 0x00 &&
 				info_element->data[1] == 0x0c &&
@@ -2183,53 +1991,12 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 			       "QoS Error need to parse QOS_PARAMETER IE\n");
 			break;
 
-#ifdef ENABLE_DOT11D
 		case MFIE_TYPE_COUNTRY:
 			IEEE80211_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n",
 					     info_element->len);
 			//printk("=====>Receive <%s> Country IE\n",network->ssid);
 			ieee80211_extract_country_ie(ieee, info_element, network, network->bssid);//addr2 is same as addr3 when from an AP
 			break;
-#endif
-/* TODO */
-#if 0
-			/* 802.11h */
-		case MFIE_TYPE_POWER_CONSTRAINT:
-			network->power_constraint = info_element->data[0];
-			network->flags |= NETWORK_HAS_POWER_CONSTRAINT;
-			break;
-
-		case MFIE_TYPE_CSA:
-			network->power_constraint = info_element->data[0];
-			network->flags |= NETWORK_HAS_CSA;
-			break;
-
-		case MFIE_TYPE_QUIET:
-			network->quiet.count = info_element->data[0];
-			network->quiet.period = info_element->data[1];
-			network->quiet.duration = info_element->data[2];
-			network->quiet.offset = info_element->data[3];
-			network->flags |= NETWORK_HAS_QUIET;
-			break;
-
-		case MFIE_TYPE_IBSS_DFS:
-			if (network->ibss_dfs)
-				break;
-			network->ibss_dfs = kmemdup(info_element->data,
-						    info_element->len,
-						    GFP_ATOMIC);
-			if (!network->ibss_dfs)
-				return 1;
-			network->flags |= NETWORK_HAS_IBSS_DFS;
-			break;
-
-		case MFIE_TYPE_TPC_REPORT:
-			network->tpc_report.transmit_power =
-			    info_element->data[0];
-			network->tpc_report.link_margin = info_element->data[1];
-			network->flags |= NETWORK_HAS_TPC_REPORT;
-			break;
-#endif
 		default:
 			IEEE80211_DEBUG_MGMT
 			    ("Unsupported info element: %s (%d)\n",
@@ -2363,13 +2130,9 @@ static inline int ieee80211_network_init(
 	network->unknown_cap_exist = false;
 	network->realtek_cap_exit = false;
 	network->marvell_cap_exist = false;
-#ifdef THOMAS_TURBO
 	network->Turbo_Enable = 0;
-#endif
-#ifdef ENABLE_DOT11D
 	network->CountryIeLen = 0;
 	memset(network->CountryIeBuf, 0, MAX_IE_LEN);
-#endif
 //Initialize HT parameters
 	//ieee80211_ht_initialize(&network->bssht);
 	HTInitializeBssDesc(&network->bssht);
@@ -2543,14 +2306,10 @@ static inline void update_network(struct ieee80211_network *dst,
 #else
 	dst->QoS_Enable = 1;//for Rtl8187 simulation
 #endif
-#ifdef THOMAS_TURBO
 	dst->Turbo_Enable = src->Turbo_Enable;
-#endif
 
-#ifdef ENABLE_DOT11D
 	dst->CountryIeLen = src->CountryIeLen;
 	memcpy(dst->CountryIeBuf, src->CountryIeBuf, src->CountryIeLen);
-#endif
 
 	//added by amy for LEAP
 	dst->bWithAironetIE = src->bWithAironetIE;
@@ -2618,7 +2377,6 @@ static inline void ieee80211_process_probe_response(
 		return;
 	}
 
-#ifdef ENABLE_DOT11D
 	// For Asus EeePc request,
 	// (1) if wireless adapter receive get any 802.11d country code in AP beacon,
 	//	   wireless adapter should follow the country code.
@@ -2675,7 +2433,6 @@ static inline void ieee80211_process_probe_response(
 			}
 		}
 	}
-#endif
 
 	/* The network parsed correctly -- so now we scan our known networks
 	 * to see if we can find it in our list.
@@ -2822,11 +2579,3 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 
 	}
 }
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_rx_mgt);
-EXPORT_SYMBOL(ieee80211_rx);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_rx_mgt);
-EXPORT_SYMBOL_NOVERS(ieee80211_rx);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
index 6773e84c778e..c64ae03f68a0 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
@@ -20,9 +20,7 @@
 #include <linux/delay.h>
 #include <linux/version.h>
 #include <asm/uaccess.h>
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 
 u8 rsn_authen_cipher_suite[16][4] = {
 	{0x00,0x0F,0xAC,0x00}, //Use group key, //Reserved
@@ -129,7 +127,6 @@ void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	*tag_p = tag;
 }
 
-#ifdef THOMAS_TURBO
 void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	u8 *tag = *tag_p;
 
@@ -146,7 +143,6 @@ void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	*tag_p = tag;
 	printk(KERN_ALERT "This is enable turbo mode IE process\n");
 }
-#endif
 
 void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb)
 {
@@ -435,10 +431,8 @@ void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
 void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 {
 	short ch = 0;
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
 	ieee->be_scan_inprogress = true;
 	down(&ieee->scan_sem);
 
@@ -449,11 +443,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 			ch++;
 			if (ch > MAX_CHANNEL_NUMBER)
 				goto out; /* scan completed */
-#ifdef ENABLE_DOT11D
 		}while(!channel_map[ch]);
-#else
-		}while(!ieee->channel_map[ch]);
-#endif
 
 		/* this fuction can be called in two situations
 		 * 1- We have switched to ad-hoc mode and we are
@@ -477,9 +467,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 		if (ieee->state == IEEE80211_LINKED)
 			goto out;
 		ieee->set_chan(ieee->dev, ch);
-#ifdef ENABLE_DOT11D
 		if(channel_map[ch] == 1)
-#endif
 		ieee80211_send_probe_requests(ieee);
 
 		/* this prevent excessive time wait when we
@@ -503,48 +491,20 @@ out:
 	}
 	else{
 	ieee->sync_scan_hurryup = 0;
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 	up(&ieee->scan_sem);
 	ieee->be_scan_inprogress = false;
 }
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-/* called both by wq with ieee->lock held */
-void ieee80211_softmac_scan(struct ieee80211_device *ieee)
-{
-#if 0
-	short watchdog = 0;
-	do{
-		ieee->current_network.channel =
-			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
-		if (watchdog++ > MAX_CHANNEL_NUMBER)
-				return; /* no good chans */
-
-	}while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
-
-	schedule_task(&ieee->softmac_scan_wq);
-}
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_softmac_scan_wq(struct work_struct *work)
 {
         struct delayed_work *dwork = container_of(work, struct delayed_work, work);
         struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq);
-#else
-void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
 	u8 last_channel = ieee->current_network.channel; //recored init channel inorder not change current channel when comming out the scan unexpectedly. WB.
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
 	if(!ieee->ieee_up)
 		return;
 	down(&ieee->scan_sem);
@@ -554,43 +514,24 @@ void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
 		if (ieee->scan_watch_dog++ > MAX_CHANNEL_NUMBER)
 		{
 		//if current channel is not in channel map, set to default channel.
-		#ifdef ENABLE_DOT11D
       			if (!channel_map[ieee->current_network.channel]);
-		#else
-			if (!ieee->channel_map[ieee->current_network.channel]);
-		#endif
 				ieee->current_network.channel = 6;
 				goto out; /* no good chans */
 		}
-#ifdef ENABLE_DOT11D
         }while(!channel_map[ieee->current_network.channel]);
-#else
-	}while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
 	if (ieee->scanning == 0 )
 		goto out;
 	ieee->set_chan(ieee->dev, ieee->current_network.channel);
-#ifdef ENABLE_DOT11D
 	if(channel_map[ieee->current_network.channel] == 1)
-#endif
 	ieee80211_send_probe_requests(ieee);
 
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
-#else
-	//ieee->scan_timer.expires = jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME);
-	if (ieee->scanning == 1)
-		mod_timer(&ieee->scan_timer,(jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME)));
-#endif
 
 	up(&ieee->scan_sem);
 	return;
 out:
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 	ieee->current_network.channel = last_channel;
         ieee->actscanning = false;
 	ieee->scan_watch_dog = 0;
@@ -598,19 +539,6 @@ out:
 	up(&ieee->scan_sem);
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-void ieee80211_softmac_scan_cb(unsigned long _dev)
-{
-	unsigned long flags;
-	struct ieee80211_device *ieee = (struct ieee80211_device *)_dev;
-
-	spin_lock_irqsave(&ieee->lock, flags);
-	ieee80211_softmac_scan(ieee);
-	spin_unlock_irqrestore(&ieee->lock, flags);
-}
-#endif
-
-
 void ieee80211_beacons_start(struct ieee80211_device *ieee)
 {
 	unsigned long flags;
@@ -666,11 +594,7 @@ void ieee80211_softmac_stop_scan(struct ieee80211_device *ieee)
 	if (ieee->scanning == 1){
 		ieee->scanning = 0;
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 		cancel_delayed_work(&ieee->softmac_scan_wq);
-#else
-		del_timer_sync(&ieee->scan_timer);
-#endif
 	}
 
 //	spin_unlock_irqrestore(&ieee->lock, flags);
@@ -688,7 +612,6 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
 /* called with ieee->lock held */
 void ieee80211_start_scan(struct ieee80211_device *ieee)
 {
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
 		if(IS_COUNTRY_IE_VALID(ieee))
@@ -696,20 +619,10 @@ void ieee80211_start_scan(struct ieee80211_device *ieee)
 			RESET_CIE_WATCHDOG(ieee);
 		}
 	}
-#endif
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN){
 		if (ieee->scanning == 0){
 			ieee->scanning = 1;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 			queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, 0);
-#else
-
-			queue_work(ieee->wq, &ieee->softmac_scan_wq);
-#endif
-#else
-			ieee80211_softmac_scan(ieee);
-#endif
 		}
 	}else
 		ieee->start_scan(ieee->dev);
@@ -719,7 +632,6 @@ void ieee80211_start_scan(struct ieee80211_device *ieee)
 /* called with wx_sem held */
 void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
 {
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
 		if(IS_COUNTRY_IE_VALID(ieee))
@@ -727,7 +639,6 @@ void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
 			RESET_CIE_WATCHDOG(ieee);
 		}
 	}
-#endif
 	ieee->sync_scan_hurryup = 0;
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
 		ieee80211_softmac_scan_syncro(ieee);
@@ -885,10 +796,7 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 		cpu_to_le16((beacon_buf->capability |= WLAN_CAPABILITY_SHORT_SLOT));
 
 	crypt = ieee->crypt[ieee->tx_keyidx];
-#if 0
-	encrypt = ieee->host_encrypt && crypt && crypt->ops &&
-		(0 == strcmp(crypt->ops->name, "WEP"));
-#endif
+
 	if (encrypt)
 		beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
 
@@ -927,14 +835,7 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 		*(tag++) = 1;
 		*(tag++) = erpinfo_content;
 	}
-#if 0
-	//Include High Throuput capability
 
-	*(tag++) = MFIE_TYPE_HT_CAP;
-	*(tag++) = tmp_ht_cap_len - 2;
-	memcpy(tag, tmp_ht_cap_buf, tmp_ht_cap_len - 2);
-	tag += tmp_ht_cap_len - 2;
-#endif
 	if(rate_ex_len){
 		*(tag++) = MFIE_TYPE_RATES_EX;
 		*(tag++) = rate_ex_len-2;
@@ -942,14 +843,6 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 		tag+=rate_ex_len-2;
 	}
 
-#if 0
-	//Include High Throuput info
-
-	*(tag++) = MFIE_TYPE_HT_INFO;
-	*(tag++) = tmp_ht_info_len - 2;
-	memcpy(tag, tmp_ht_info_buf, tmp_ht_info_len -2);
-	tag += tmp_ht_info_len - 2;
-#endif
 	if (wpa_ie_len)
 	{
 		if (ieee->iw_mode == IW_MODE_ADHOC)
@@ -960,28 +853,6 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 		tag += wpa_ie_len;
 	}
 
-#if 0
-	//
-	// Construct Realtek Proprietary Aggregation mode (Set AMPDU Factor to 2, 32k)
-	//
-	if(pHTInfo->bRegRT2RTAggregation)
-	{
-		(*tag++) = 0xdd;
-		(*tag++) = tmp_generic_ie_len - 2;
-		memcpy(tag,tmp_generic_ie_buf,tmp_generic_ie_len -2);
-		tag += tmp_generic_ie_len -2;
-
-	}
-#endif
-#if 0
-	if(ieee->qos_support)
-	{
-		(*tag++) = 0xdd;
-		(*tag++) = wmm_len;
-		memcpy(tag,QosOui,wmm_len);
-		tag += wmm_len;
-	}
-#endif
 	//skb->dev = ieee->dev;
 	return skb;
 }
@@ -1150,9 +1021,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 
 	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
 	unsigned int wmm_info_len = beacon->qos_data.supported?9:0;
-#ifdef THOMAS_TURBO
 	unsigned int turbo_info_len = beacon->Turbo_Enable?9:0;
-#endif
 
 	int len = 0;
 
@@ -1190,7 +1059,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	{
 		cxvernum_ie_len = 5+2;
 	}
-#ifdef THOMAS_TURBO
 	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
 		+ beacon->ssid_len//essid tagged val
 		+ rate_len//rates tagged val
@@ -1203,19 +1071,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 		+ ccxrm_ie_len
 		+ cxvernum_ie_len
 		+ ieee->tx_headroom;
-#else
-	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
-		+ beacon->ssid_len//essid tagged val
-		+ rate_len//rates tagged val
-		+ wpa_ie_len
-		+ wmm_info_len
-                + ht_cap_len
-		+ realtek_ie_len
-		+ ckip_ie_len
-		+ ccxrm_ie_len
-		+ cxvernum_ie_len
-		+ ieee->tx_headroom;
-#endif
 
 	skb = dev_alloc_skb(len);
 
@@ -1337,12 +1192,10 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	if(wmm_info_len) {
 	  ieee80211_WMM_Info(ieee, &tag);
 	}
-#ifdef THOMAS_TURBO
 	tag = skb_put(skb,turbo_info_len);
         if(turbo_info_len) {
                 ieee80211_TURBO_Info(ieee, &tag);
         }
-#endif
 
 	if(ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT){
 		if(ieee->pHTInfo->ePeerHTSpecVer == HT_SPEC_VER_EWC)
@@ -1390,12 +1243,8 @@ void ieee80211_associate_abort(struct ieee80211_device *ieee)
 
 	ieee->state = IEEE80211_ASSOCIATING_RETRY;
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_delayed_work(ieee->wq, &ieee->associate_retry_wq, \
                            IEEE80211_SOFTMAC_ASSOC_RETRY_TIME);
-#else
-	schedule_task(&ieee->associate_retry_wq);
-#endif
 
 	spin_unlock_irqrestore(&ieee->lock, flags);
 }
@@ -1457,10 +1306,6 @@ void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int
 
 		softmac_mgmt_xmit(skb, ieee);
 		mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
-#if 0
-		ieee->associate_timer.expires = jiffies + (HZ / 2);
-		add_timer(&ieee->associate_timer);
-#endif
 		//dev_kfree_skb_any(skb);//edit by thomas
 	}
 	kfree(challenge);
@@ -1482,21 +1327,14 @@ void ieee80211_associate_step2(struct ieee80211_device *ieee)
 	else{
 		softmac_mgmt_xmit(skb, ieee);
 		mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
-#if 0
-		ieee->associate_timer.expires = jiffies + (HZ / 2);
-		add_timer(&ieee->associate_timer);
-#endif
 		//dev_kfree_skb_any(skb);//edit by thomas
 	}
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void ieee80211_associate_complete_wq(struct work_struct *work)
 {
         struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq);
-#else
-void ieee80211_associate_complete_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	printk(KERN_INFO "Associated successfully\n");
 	ieee->is_roaming = false;
 	if(ieee80211_is_54g(ieee->current_network) &&
@@ -1548,41 +1386,15 @@ void ieee80211_associate_complete(struct ieee80211_device *ieee)
 //	struct net_device* dev = ieee->dev;
 	del_timer_sync(&ieee->associate_timer);
 
-#if 0
-	for(i = 0; i < 6; i++) {
-	  ieee->seq_ctrl[i] = 0;
-	}
-#endif
 	ieee->state = IEEE80211_LINKED;
-#if 0
-	if (ieee->pHTInfo->bCurrentHTSupport)
-	{
-		printk("Successfully associated, ht enabled\n");
-		queue_work(ieee->wq, &ieee->ht_onAssRsp);
-	}
-	else
-	{
-		printk("Successfully associated, ht not enabled\n");
-		memset(ieee->dot11HTOperationalRateSet, 0, 16);
-		HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
-	}
-#endif
 	//ieee->UpdateHalRATRTableHandler(dev, ieee->dot11HTOperationalRateSet);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_work(ieee->wq, &ieee->associate_complete_wq);
-#else
-	schedule_task(&ieee->associate_complete_wq);
-#endif
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_associate_procedure_wq(struct work_struct *work)
 {
         struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq);
-#else
-void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	ieee->sync_scan_hurryup = 1;
 	down(&ieee->wx_sem);
 
@@ -1682,11 +1494,7 @@ inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee
 					ieee->state = IEEE80211_ASSOCIATING;
 					if(ieee->LedControlHandler != NULL)
 					        ieee->LedControlHandler(ieee->dev, LED_CTL_START_TO_LINK);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 					queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
-					schedule_task(&ieee->associate_procedure_wq);
-#endif
 				}else{
 					if(ieee80211_is_54g(ieee->current_network) &&
 						(ieee->modulation & IEEE80211_OFDM_MODULATION)){
@@ -1903,11 +1711,6 @@ ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
 
 	printk(KERN_INFO"New client associated: "MAC_FMT"\n", MAC_ARG(dest));
 	//FIXME
-	#if 0
-	spin_lock_irqsave(&ieee->lock,flags);
-	add_associate(ieee,dest);
-	spin_unlock_irqrestore(&ieee->lock,flags);
-	#endif
 }
 
 
@@ -2090,7 +1893,8 @@ void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success)
 }
 void ieee80211_process_action(struct ieee80211_device* ieee, struct sk_buff* skb)
 {
-	struct ieee80211_hdr* header = (struct ieee80211_hdr*)skb->data;
+	struct rtl_ieee80211_hdr *header =
+		(struct rtl_ieee80211_hdr *)skb->data;
 	u8* act = ieee80211_get_payload(header);
 	u8 tmp = 0;
 //	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
@@ -2135,18 +1939,6 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 	if(!ieee->proto_started)
 		return 0;
-#if 0
-	printk("%d, %d, %d, %d\n", ieee->sta_sleep, ieee->ps, ieee->iw_mode, ieee->state);
-	if(ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED &&
-		ieee->iw_mode == IW_MODE_INFRA &&
-		ieee->state == IEEE80211_LINKED))
-
-		tasklet_schedule(&ieee->ps_task);
-
-	if(WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP &&
-		WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON)
-		ieee->last_rx_ps_time = jiffies;
-#endif
 
 	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
 
@@ -2194,11 +1986,7 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
 						"Association response status code 0x%x\n",
 						errcode);
 					if(ieee->AsocRetryCount < RT_ASOC_RETRY_LIMIT) {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 						queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
-						schedule_task(&ieee->associate_procedure_wq);
-#endif
 					} else {
 						ieee80211_associate_abort(ieee);
 					}
@@ -2310,11 +2098,7 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
 				RemovePeerTS(ieee, header->addr2);
 				if(ieee->LedControlHandler != NULL)
 				        ieee->LedControlHandler(ieee->dev, LED_CTL_START_TO_LINK); //added by amy for LED 090318
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 				queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
-				schedule_task(&ieee->associate_procedure_wq);
-#endif
 			}
 			break;
 		case IEEE80211_STYPE_MANAGE_ACT:
@@ -2370,11 +2154,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 #if 1
 	/* if xmit available, just xmit it immediately, else just insert it to the wait queue */
 	for(i = 0; i < txb->nr_frags; i++) {
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-		if ((skb_queue_len(&ieee->skb_drv_aggQ[queue_index]) != 0) ||
-#else
 		if ((skb_queue_len(&ieee->skb_waitQ[queue_index]) != 0) ||
-#endif
 		(!ieee->check_nic_enough_desc(ieee->dev,queue_index))||\
 		     (ieee->queue_stop)) {
 			/* insert the skb packet to the wait queue */
@@ -2383,11 +2163,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 			 * */
 			//printk("error:no descriptor left@queue_index %d, %d, %d\n", queue_index, skb_queue_len(&ieee->skb_waitQ[queue_index]), ieee->check_nic_enough_desc(ieee->dev,queue_index));
 			//ieee80211_stop_queue(ieee);
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-			skb_queue_tail(&ieee->skb_drv_aggQ[queue_index], txb->fragments[i]);
-#else
 			skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]);
-#endif
 		}else{
 			ieee->softmac_data_hard_start_xmit(
 					txb->fragments[i],
@@ -2551,16 +2327,12 @@ void ieee80211_start_monitor_mode(struct ieee80211_device *ieee)
 		netif_carrier_on(ieee->dev);
 	}
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void ieee80211_start_ibss_wq(struct work_struct *work)
 {
 
         struct delayed_work *dwork = container_of(work, struct delayed_work, work);
         struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq);
-#else
-void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
-{
-#endif
 	/* iwconfig mode ad-hoc will schedule this and return
 	 * on the other hand this will block further iwconfig SET
 	 * operations because of the wx_sem hold.
@@ -2586,11 +2358,9 @@ void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
 	ieee80211_softmac_check_all_nets(ieee);
 
 
-#ifdef ENABLE_DOT11D //if creating an ad-hoc, set its channel to 10 temporarily--this is the requirement for ASUS, not 11D, so disable 11d.
 //	if((IS_DOT11D_ENABLE(ieee)) && (ieee->state == IEEE80211_NOLINK))
 	if (ieee->state == IEEE80211_NOLINK)
 		ieee->current_network.channel = 6;
-#endif
 	/* if not then the state is not linked. Maybe the user swithced to
 	 * ad-hoc mode just after being in monitor mode, or just after
 	 * being very few time in managed mode (so the card have had no
@@ -2673,18 +2443,13 @@ void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
 
 inline void ieee80211_start_ibss(struct ieee80211_device *ieee)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_delayed_work(ieee->wq, &ieee->start_ibss_wq, 150);
-#else
-	schedule_task(&ieee->start_ibss_wq);
-#endif
 }
 
 /* this is called only in user context, with wx_sem held */
 void ieee80211_start_bss(struct ieee80211_device *ieee)
 {
 	unsigned long flags;
-#ifdef ENABLE_DOT11D
 	//
 	// Ref: 802.11d 11.1.3.3
 	// STA shall not start a BSS unless properly formed Beacon frame including a Country IE.
@@ -2696,7 +2461,6 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 			return;
 		}
 	}
-#endif
 	/* check if we have already found the net we
 	 * are interested in (if any).
 	 * if not (we are disassociated and we are not
@@ -2720,15 +2484,11 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 	spin_unlock_irqrestore(&ieee->lock, flags);
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_link_change_wq(struct work_struct *work)
 {
         struct delayed_work *dwork = container_of(work, struct delayed_work, work);
         struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, link_change_wq);
-#else
-void ieee80211_link_change_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	ieee->link_change(ieee->dev);
 }
 /* called only in userspace context */
@@ -2742,34 +2502,24 @@ void ieee80211_disassociate(struct ieee80211_device *ieee)
 
 	if (ieee->data_hard_stop)
 			ieee->data_hard_stop(ieee->dev);
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		Dot11d_Reset(ieee);
-#endif
 	ieee->state = IEEE80211_NOLINK;
 	ieee->is_set_key = false;
 
 	//LZM for usb dev crash.
 	//ieee->link_change(ieee->dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_delayed_work(ieee->wq, &ieee->link_change_wq, 0);
-#else
-	schedule_task(&ieee->link_change_wq);
-#endif
 
 	//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
 	notify_wx_assoc_event(ieee);
 
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void ieee80211_associate_retry_wq(struct work_struct *work)
 {
         struct delayed_work *dwork = container_of(work, struct delayed_work, work);
         struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq);
-#else
-void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
-{
-#endif
 	unsigned long flags;
 
 	down(&ieee->wx_sem);
@@ -2868,11 +2618,9 @@ void ieee80211_stop_protocol(struct ieee80211_device *ieee)
 
 	ieee80211_stop_send_beacons(ieee);
 	del_timer_sync(&ieee->associate_timer);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	cancel_delayed_work(&ieee->associate_retry_wq);
 	cancel_delayed_work(&ieee->start_ibss_wq);
 	cancel_delayed_work(&ieee->link_change_wq);
-#endif
 	ieee80211_stop_scan(ieee);
 
 	ieee80211_disassociate(ieee);
@@ -2901,11 +2649,7 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee)
 			ch++;
 			if (ch > MAX_CHANNEL_NUMBER)
 				return; /* no channel found */
-#ifdef ENABLE_DOT11D
 		}while(!GET_DOT11D_INFO(ieee)->channel_map[ch]);
-#else
-		}while(!ieee->channel_map[ch]);
-#endif
 		ieee->current_network.channel = ch;
 	}
 
@@ -2953,12 +2697,10 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	for(i = 0; i < 5; i++) {
 	  ieee->seq_ctrl[i] = 0;
 	}
-#ifdef ENABLE_DOT11D
 	ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
 	if (!ieee->pDot11dInfo)
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for DOT11D\n");
 	memset(ieee->pDot11dInfo, 0, sizeof(RT_DOT11D_INFO));
-#endif
 	//added for  AP roaming
 	ieee->LinkDetectInfo.SlotNum = 2;
 	ieee->LinkDetectInfo.NumRecvBcnInPeriod=0;
@@ -2990,11 +2732,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	ieee->sta_edca_param[3] = 0x002F3262;
 	ieee->aggregation = true;
 	ieee->enable_rx_imm_BA = 1;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	init_timer(&ieee->scan_timer);
-	ieee->scan_timer.data = (unsigned long)ieee;
-	ieee->scan_timer.function = ieee80211_softmac_scan_cb;
-#endif
 	ieee->tx_pending.txb = NULL;
 
 	init_timer(&ieee->associate_timer);
@@ -3005,16 +2742,12 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	ieee->beacon_timer.data = (unsigned long) ieee;
 	ieee->beacon_timer.function = ieee80211_send_beacon_cb;
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 #ifdef PF_SYNCTHREAD
 	ieee->wq = create_workqueue(DRV_NAME,0);
 #else
 	ieee->wq = create_workqueue(DRV_NAME);
 #endif
-#endif
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
         INIT_DELAYED_WORK(&ieee->link_change_wq,ieee80211_link_change_wq);
         INIT_DELAYED_WORK(&ieee->start_ibss_wq,ieee80211_start_ibss_wq);
         INIT_WORK(&ieee->associate_complete_wq, ieee80211_associate_complete_wq);
@@ -3023,25 +2756,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
         INIT_DELAYED_WORK(&ieee->associate_retry_wq, ieee80211_associate_retry_wq);
         INIT_WORK(&ieee->wx_sync_scan_wq,ieee80211_wx_sync_scan_wq);
 
-#else
-	INIT_WORK(&ieee->link_change_wq,(void(*)(void*)) ieee80211_link_change_wq,ieee);
-	INIT_WORK(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
-	INIT_WORK(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
-	INIT_WORK(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
-	INIT_WORK(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
-	INIT_WORK(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
-	INIT_WORK(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
-#endif
-
-#else
-	tq_init(&ieee->link_change_wq,(void(*)(void*)) ieee80211_link_change_wq,ieee);
-	tq_init(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
-	tq_init(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
-	tq_init(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
-	tq_init(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
-	tq_init(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
-	tq_init(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
-#endif
 	sema_init(&ieee->wx_sem, 1);
 	sema_init(&ieee->scan_sem, 1);
 
@@ -3057,19 +2771,15 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 void ieee80211_softmac_free(struct ieee80211_device *ieee)
 {
 	down(&ieee->wx_sem);
-#ifdef ENABLE_DOT11D
 	if(NULL != ieee->pDot11dInfo)
 	{
 		kfree(ieee->pDot11dInfo);
 		ieee->pDot11dInfo = NULL;
 	}
-#endif
 	del_timer_sync(&ieee->associate_timer);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	cancel_delayed_work(&ieee->associate_retry_wq);
 	destroy_workqueue(ieee->wq);
-#endif
 
 	up(&ieee->wx_sem);
 }
@@ -3172,7 +2882,7 @@ static int ieee80211_wpa_set_auth_algs(struct ieee80211_device *ieee, int value)
 		ieee->auth_mode = 0;
 	}
 	else if (value & AUTH_ALG_LEAP){
-		sec.auth_mode = WLAN_AUTH_LEAP;
+		sec.auth_mode = RTL_WLAN_AUTH_LEAP;
 		ieee->open_wep = 1;
 		ieee->auth_mode = 2;
 	}
@@ -3347,11 +3057,8 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee,
 		}
 		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
 		new_crypt->ops = ops;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+
 		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
-#else
-		if (new_crypt->ops && try_inc_mod_count(new_crypt->ops->owner))
-#endif
 			new_crypt->priv =
 				new_crypt->ops->init(param->u.crypt.idx);
 
@@ -3533,48 +3240,3 @@ void notify_wx_assoc_event(struct ieee80211_device *ieee)
 		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
 	wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL);
 }
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_get_beacon);
-EXPORT_SYMBOL(ieee80211_wake_queue);
-EXPORT_SYMBOL(ieee80211_stop_queue);
-EXPORT_SYMBOL(ieee80211_reset_queue);
-EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
-EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
-EXPORT_SYMBOL(ieee80211_is_shortslot);
-EXPORT_SYMBOL(ieee80211_is_54g);
-EXPORT_SYMBOL(ieee80211_wpa_supplicant_ioctl);
-EXPORT_SYMBOL(ieee80211_ps_tx_ack);
-EXPORT_SYMBOL(ieee80211_softmac_xmit);
-EXPORT_SYMBOL(ieee80211_stop_send_beacons);
-EXPORT_SYMBOL(notify_wx_assoc_event);
-EXPORT_SYMBOL(SendDisassociation);
-EXPORT_SYMBOL(ieee80211_disassociate);
-EXPORT_SYMBOL(ieee80211_start_send_beacons);
-EXPORT_SYMBOL(ieee80211_stop_scan);
-EXPORT_SYMBOL(ieee80211_send_probe_requests);
-EXPORT_SYMBOL(ieee80211_softmac_scan_syncro);
-EXPORT_SYMBOL(ieee80211_start_scan_syncro);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_get_beacon);
-EXPORT_SYMBOL_NOVERS(ieee80211_wake_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_reset_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_stop_protocol);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_start_protocol);
-EXPORT_SYMBOL_NOVERS(ieee80211_is_shortslot);
-EXPORT_SYMBOL_NOVERS(ieee80211_is_54g);
-EXPORT_SYMBOL_NOVERS(ieee80211_wpa_supplicant_ioctl);
-EXPORT_SYMBOL_NOVERS(ieee80211_ps_tx_ack);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_xmit);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_send_beacons);
-EXPORT_SYMBOL_NOVERS(notify_wx_assoc_event);
-EXPORT_SYMBOL_NOVERS(SendDisassociation);
-EXPORT_SYMBOL_NOVERS(ieee80211_disassociate);
-EXPORT_SYMBOL_NOVERS(ieee80211_start_send_beacons);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_scan);
-EXPORT_SYMBOL_NOVERS(ieee80211_send_probe_requests);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_scan_syncro);
-EXPORT_SYMBOL_NOVERS(ieee80211_start_scan_syncro);
-#endif
-//EXPORT_SYMBOL(ieee80211_sta_ps_send_null_frame);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
index 191dc3fbbe32..9ded253e1f9a 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
@@ -15,9 +15,7 @@
 
 
 #include "ieee80211.h"
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 /* FIXME: add A freqs */
 
 const long ieee80211_wlan_frequencies[] = {
@@ -63,12 +61,10 @@ int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info
 
 	}else { /* Set the channel */
 
-#ifdef ENABLE_DOT11D
 		if (!(GET_DOT11D_INFO(ieee)->channel_map)[fwrq->m]) {
 			ret = -EINVAL;
 			goto out;
 		}
-#endif
 		ieee->current_network.channel = fwrq->m;
 		ieee->set_chan(ieee->dev, ieee->current_network.channel);
 
@@ -234,7 +230,6 @@ int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
 			     union iwreq_data *wrqu, char *extra)
 {
 	u32 tmp_rate = 0;
-#ifdef RTL8192SU
 	//printk("===>mode:%d, halfNmode:%d\n", ieee->mode, ieee->bHalfWirelessN24GMode);
 	if (ieee->mode & (IEEE_A | IEEE_B | IEEE_G))
 		tmp_rate = ieee->rate;
@@ -247,10 +242,6 @@ int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
 		else
 			tmp_rate = HTMcsToDataRate(ieee, 15);
 	}
-#else
-	tmp_rate = TxCountToDataRate(ieee, ieee->softmac_stats.CurrentShowTxate);
-
-#endif
 	wrqu->bitrate.value = tmp_rate * 500000;
 
 	return 0;
@@ -313,14 +304,9 @@ out:
 	return 0;
 }
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 void ieee80211_wx_sync_scan_wq(struct work_struct *work)
 {
         struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq);
-#else
-void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
 	short chan;
 	HT_EXTCHNL_OFFSET chan_offset=0;
 	HT_CHANNEL_WIDTH bandwidth=0;
@@ -336,16 +322,12 @@ void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
 
 	ieee->state = IEEE80211_LINKED_SCANNING;
 	ieee->link_change(ieee->dev);
-#ifndef RTL8192SE
 	ieee->InitialGainHandler(ieee->dev,IG_Backup);
-#endif
-#if(RTL8192S_DISABLE_FW_DM == 0)
 	if (ieee->SetFwCmdHandler)
 	{
 		ieee->SetFwCmdHandler(ieee->dev, FW_CMD_DIG_HALT);
 		ieee->SetFwCmdHandler(ieee->dev, FW_CMD_HIGH_PWR_DISABLE);
 	}
-#endif
 	if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT && ieee->pHTInfo->bCurBW40MHz) {
 		b40M = 1;
 		chan_offset = ieee->pHTInfo->CurSTAExtChnlOffset;
@@ -367,16 +349,12 @@ void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
 		ieee->set_chan(ieee->dev, chan);
 	}
 
-#ifndef RTL8192SE
 	ieee->InitialGainHandler(ieee->dev,IG_Restore);
-#endif
-#if(RTL8192S_DISABLE_FW_DM == 0)
 	if (ieee->SetFwCmdHandler)
 	{
 		ieee->SetFwCmdHandler(ieee->dev, FW_CMD_DIG_RESUME);
 		ieee->SetFwCmdHandler(ieee->dev, FW_CMD_HIGH_PWR_ENABLE);
 	}
-#endif
 	ieee->state = IEEE80211_LINKED;
 	ieee->link_change(ieee->dev);
 	// To prevent the immediately calling watch_dog after scan.
@@ -410,11 +388,7 @@ int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info
 	}
 
 	if ( ieee->state == IEEE80211_LINKED){
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 		queue_work(ieee->wq, &ieee->wx_sync_scan_wq);
-#else
-		schedule_task(&ieee->wx_sync_scan_wq);
-#endif
 		/* intentionally forget to up sem */
 		return 0;
 	}
@@ -460,29 +434,8 @@ int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
 	if (wrqu->essid.flags && wrqu->essid.length) {
 		//first flush current network.ssid
 		len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
-#if LINUX_VERSION_CODE <  KERNEL_VERSION(2,6,20)
-		strncpy(ieee->current_network.ssid, extra, len);
-		ieee->current_network.ssid_len = len;
-#if 0
-		{
-			int i;
-			for (i=0; i<len; i++)
-				printk("%c ", extra[i]);
-			printk("\n");
-		}
-#endif
-#else
 		strncpy(ieee->current_network.ssid, extra, len+1);
 		ieee->current_network.ssid_len = len+1;
-#if 0
-		{
-			int i;
-			for (i=0; i<len + 1; i++)
-				printk("%c ", extra[i]);
-			printk("\n");
-		}
-#endif
-#endif
 		ieee->ssid_set = 1;
 	}
 	else{
@@ -670,42 +623,3 @@ exit:
 	return ret;
 
 }
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_wx_get_essid);
-EXPORT_SYMBOL(ieee80211_wx_set_essid);
-EXPORT_SYMBOL(ieee80211_wx_set_rate);
-EXPORT_SYMBOL(ieee80211_wx_get_rate);
-EXPORT_SYMBOL(ieee80211_wx_set_wap);
-EXPORT_SYMBOL(ieee80211_wx_get_wap);
-EXPORT_SYMBOL(ieee80211_wx_set_mode);
-EXPORT_SYMBOL(ieee80211_wx_get_mode);
-EXPORT_SYMBOL(ieee80211_wx_set_scan);
-EXPORT_SYMBOL(ieee80211_wx_get_freq);
-EXPORT_SYMBOL(ieee80211_wx_set_freq);
-EXPORT_SYMBOL(ieee80211_wx_set_rawtx);
-EXPORT_SYMBOL(ieee80211_wx_get_name);
-EXPORT_SYMBOL(ieee80211_wx_set_power);
-EXPORT_SYMBOL(ieee80211_wx_get_power);
-EXPORT_SYMBOL(ieee80211_wlan_frequencies);
-EXPORT_SYMBOL(ieee80211_wx_set_rts);
-EXPORT_SYMBOL(ieee80211_wx_get_rts);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_essid);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_essid);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rate);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rate);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_wap);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_wap);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mode);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_mode);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_scan);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_freq);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_freq);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rawtx);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_name);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_power);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_power);
-EXPORT_SYMBOL_NOVERS(ieee80211_wlan_frequencies);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rts);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rts);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
index cba12b84be5c..47ff0efb6370 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
@@ -193,11 +193,11 @@ int ieee80211_encrypt_fragment(
 		return -1;
 	}
 #ifdef CONFIG_IEEE80211_CRYPT_TKIP
-	struct ieee80211_hdr *header;
+	struct rtl_ieee80211_hdr *header;
 
 	if (ieee->tkip_countermeasures &&
 	    crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
-		header = (struct ieee80211_hdr *) frag->data;
+		header = (struct rtl_ieee80211_hdr *)frag->data;
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
 			       "TX packet to " MAC_FMT "\n",
@@ -235,11 +235,6 @@ void ieee80211_txb_free(struct ieee80211_txb *txb) {
 	//int i;
 	if (unlikely(!txb))
 		return;
-#if 0
-	for (i = 0; i < txb->nr_frags; i++)
-		if (txb->fragments[i])
-			dev_kfree_skb_any(txb->fragments[i]);
-#endif
 	kfree(txb);
 }
 
@@ -287,11 +282,8 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
 		return 0;
 
 //	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22))
 	ip = ip_hdr(skb);
-#else
-	ip = (struct iphdr*)(skb->data + sizeof(struct ether_header));
-#endif
+
 	switch (ip->tos & 0xfc) {
 		case 0x20:
 			return 2;
@@ -312,7 +304,6 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
 	}
 }
 
-#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
 void ieee80211_tx_query_agg_cap(struct ieee80211_device* ieee, struct sk_buff* skb, cb_desc* tcb_desc)
 {
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
@@ -498,11 +489,7 @@ void ieee80211_query_protectionmode(struct ieee80211_device* ieee, cb_desc* tcb_
 			{
 				tcb_desc->bCTSEnable	= true;
 				tcb_desc->rts_rate  = 	MGN_24M;
-#if defined(RTL8192SE) || defined(RTL8192SU)
 				tcb_desc->bRTSEnable = false;
-#else
-				tcb_desc->bRTSEnable = true;
-#endif
 				break;
 			}
 			else if(pHTInfo->IOTAction & (HT_IOT_ACT_FORCED_RTS|HT_IOT_ACT_PURE_N_MODE))
@@ -620,11 +607,7 @@ void ieee80211_query_seqnum(struct ieee80211_device*ieee, struct sk_buff* skb, u
 
 int rtl8192_ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
 	struct ieee80211_txb *txb = NULL;
 	struct ieee80211_hdr_3addrqos *frag_hdr;
 	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
@@ -943,6 +926,3 @@ int rtl8192_ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 	return 1;
 
 }
-EXPORT_SYMBOL(rtl8192_ieee80211_xmit);
-
-EXPORT_SYMBOL(ieee80211_txb_free);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
index ae11e2576beb..107759024335 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
@@ -35,11 +35,7 @@
 #include <linux/module.h>
 
 #include "ieee80211.h"
-#if 0
-static const char *ieee80211_modes[] = {
-	"?", "a", "b", "ab", "g", "ag", "bg", "abg"
-};
-#endif
+
 struct modes_unit {
 	char *mode_string;
 	int mode_size;
@@ -53,25 +49,7 @@ struct modes_unit ieee80211_modes[] = {
 	{"N-5G",4},
 };
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static inline char *
-iwe_stream_add_event_rsl(char *     stream,         /* Stream of events */
-                     char *     ends,           /* End of stream */
-                     struct iw_event *iwe,      /* Payload */
-                     int        event_len)      /* Real size of payload */
-{
-        /* Check if it's possible */
-        if((stream + event_len) < ends) {
-                iwe->len = event_len;
-		ndelay(1);   //new
-                memcpy(stream, (char *) iwe, event_len);
-                stream += event_len;
-        }
-        return stream;
-}
-#else
 #define iwe_stream_add_event_rsl iwe_stream_add_event
-#endif
 
 #define MAX_CUSTOM_LEN 64
 static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
@@ -92,11 +70,8 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	iwe.cmd = SIOCGIWAP;
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 	memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
 	start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_ADDR_LEN);
-#else
-	start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_ADDR_LEN);
-#endif
+
 	/* Remaining entries will be displayed in the order we provide them */
 
 	/* Add the ESSID */
@@ -105,22 +80,14 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 //	if (network->flags & NETWORK_EMPTY_ESSID) {
 	if (network->ssid_len == 0) {
 		iwe.u.data.length = sizeof("<hidden>");
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, "<hidden>");
-#endif
         } else {
 		iwe.u.data.length = min(network->ssid_len, (u8)32);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
         }
 	/* Add the protocol name */
 	iwe.cmd = SIOCGIWNAME;
-	for(i=0; i<(sizeof(ieee80211_modes)/sizeof(ieee80211_modes[0])); i++) {
+	for(i=0; i<ARRAY_SIZE(ieee80211_modes); i++) {
 		if(network->mode&(1<<i)) {
 			sprintf(pname,ieee80211_modes[i].mode_string,ieee80211_modes[i].mode_size);
 			pname +=ieee80211_modes[i].mode_size;
@@ -128,11 +95,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	}
 	*pname = '\0';
 	snprintf(iwe.u.name, IFNAMSIZ, "IEEE802.11%s", proto_name);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_CHAR_LEN);
-#else
-        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_CHAR_LEN);
-#endif
         /* Add mode */
         iwe.cmd = SIOCGIWMODE;
         if (network->capability &
@@ -141,11 +104,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 			iwe.u.mode = IW_MODE_MASTER;
 		else
 			iwe.u.mode = IW_MODE_ADHOC;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_UINT_LEN);
-#else
-                start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_UINT_LEN);
-#endif
         }
 
         /* Add frequency/channel */
@@ -155,11 +114,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	iwe.u.freq.m = network->channel;
 	iwe.u.freq.e = 0;
 	iwe.u.freq.i = 0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_FREQ_LEN);
-#else
-        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_FREQ_LEN);
-#endif
 	/* Add encryption capability */
 	iwe.cmd = SIOCGIWENCODE;
 	if (network->capability & WLAN_CAPABILITY_PRIVACY)
@@ -167,11 +122,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	else
 		iwe.u.data.flags = IW_ENCODE_DISABLED;
 	iwe.u.data.length = 0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
-        start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
 	/* Add basic and extended rates */
 	max_rate = 0;
 	p = custom;
@@ -215,33 +166,18 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 		if (rate > max_rate)
 			max_rate = rate;
 	}
-#if 0
-	printk("max rate:%d ===basic rate:\n", max_rate);
-	for (i=0;i<network->rates_len;i++)
-		printk(" %x", network->rates[i]);
-	printk("\n=======extend rate\n");
-	for (i=0; i<network->rates_ex_len; i++)
-		printk(" %x", network->rates_ex[i]);
-	printk("\n");
-#endif
+
 	iwe.cmd = SIOCGIWRATE;
 	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
 	iwe.u.bitrate.value = max_rate * 500000;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_event_rsl(info, start, stop, &iwe,
 				     IW_EV_PARAM_LEN);
-#else
-        start = iwe_stream_add_event_rsl(start, stop, &iwe,
-				     IW_EV_PARAM_LEN);
-#endif
+
 	iwe.cmd = IWEVCUSTOM;
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-        start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
+
 	/* Add quality statistics */
 	/* TODO: Fix these values... */
 	iwe.cmd = IWEVQUAL;
@@ -256,60 +192,14 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL))
 		iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
 	iwe.u.qual.updated = 7;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_QUAL_LEN);
-#else
-        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_QUAL_LEN);
-#endif
 	iwe.cmd = IWEVCUSTOM;
 	p = custom;
 
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
             start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-            start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
-#if (WIRELESS_EXT < 18)
-	if (ieee->wpa_enabled && network->wpa_ie_len){
-		char buf[MAX_WPA_IE_LEN * 2 + 30];
-	//	printk("WPA IE\n");
-		u8 *p = buf;
-		p += sprintf(p, "wpa_ie=");
-		for (i = 0; i < network->wpa_ie_len; i++) {
-			p += sprintf(p, "%02x", network->wpa_ie[i]);
-		}
-
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVCUSTOM;
-		iwe.u.data.length = strlen(buf);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
-                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
-        }
 
-	if (ieee->wpa_enabled && network->rsn_ie_len){
-		char buf[MAX_WPA_IE_LEN * 2 + 30];
-
-		u8 *p = buf;
-		p += sprintf(p, "rsn_ie=");
-		for (i = 0; i < network->rsn_ie_len; i++) {
-			p += sprintf(p, "%02x", network->rsn_ie[i]);
-		}
-
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVCUSTOM;
-		iwe.u.data.length = strlen(buf);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
-                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
-        }
-#else
 	memset(&iwe, 0, sizeof(iwe));
 	if (network->wpa_ie_len)
 	{
@@ -317,11 +207,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 		memcpy(buf, network->wpa_ie, network->wpa_ie_len);
 		iwe.cmd = IWEVGENIE;
 		iwe.u.data.length = network->wpa_ie_len;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
         }
 	memset(&iwe, 0, sizeof(iwe));
 	if (network->rsn_ie_len)
@@ -330,14 +216,8 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 		memcpy(buf, network->rsn_ie, network->rsn_ie_len);
 		iwe.cmd = IWEVGENIE;
 		iwe.u.data.length = network->rsn_ie_len;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
         }
-#endif
-
 
 	/* Add EXTRA: Age to display seconds since last beacon/probe response
 	 * for given network. */
@@ -347,11 +227,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 		      " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100));
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
             start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-            start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
 
 	return start;
 }
@@ -486,11 +362,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 			request_module("ieee80211_crypt_wep");
 			new_crypt->ops = ieee80211_get_crypto_ops("WEP");
 		}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
-#else
-		if (new_crypt->ops && try_inc_mod_count(new_crypt->ops->owner))
-#endif
 			new_crypt->priv = new_crypt->ops->init(key);
 
 		if (!new_crypt->ops || !new_crypt->priv) {
@@ -611,15 +483,7 @@ int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
 		erq->flags |= IW_ENCODE_DISABLED;
 		return 0;
 	}
-#if 0
-	if (strcmp(crypt->ops->name, "WEP") != 0) {
-		/* only WEP is supported with wireless extensions, so just
-		 * report that encryption is used */
-		erq->length = 0;
-		erq->flags |= IW_ENCODE_ENABLED;
-		return 0;
-	}
-#endif
+
 	len = crypt->ops->get_key(keybuf, SCM_KEY_LEN, NULL, crypt->priv);
 	erq->length = (len >= 0 ? len : 0);
 
@@ -632,13 +496,12 @@ int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
 
 	return 0;
 }
-#if (WIRELESS_EXT >= 18)
+
 int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
                                struct iw_request_info *info,
                                union iwreq_data *wrqu, char *extra)
 {
 	int ret = 0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct net_device *dev = ieee->dev;
         struct iw_point *encoding = &wrqu->encoding;
         struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
@@ -678,7 +541,8 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
                         return -EINVAL;
         }
 
-        sec.flags |= SEC_ENABLED;// | SEC_ENCRYPT;
+	sec.flags |= SEC_ENABLED;
+
         if ((encoding->flags & IW_ENCODE_DISABLED) ||
             ext->alg == IW_ENCODE_ALG_NONE) {
                 if (*crypt)
@@ -702,12 +566,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
 
 	sec.enabled = 1;
     //    sec.encrypt = 1;
-#if 0
-        if (group_key ? !ieee->host_mc_decrypt :
-            !(ieee->host_encrypt || ieee->host_decrypt ||
-              ieee->host_encrypt_msdu))
-                goto skip_host_crypt;
-#endif
+
         switch (ext->alg) {
         case IW_ENCODE_ALG_WEP:
                 alg = "WEP";
@@ -747,12 +606,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
 
                 ieee80211_crypt_delayed_deinit(ieee, crypt);
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
                 new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
-#else
-                new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL);
-		memset(new_crypt,0,sizeof(*new_crypt));
-#endif
                 if (new_crypt == NULL) {
                         ret = -ENOMEM;
                         goto done;
@@ -791,15 +645,12 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
                 sec.key_sizes[idx] = ext->key_len;
                 sec.flags |= (1 << idx);
                 if (ext->alg == IW_ENCODE_ALG_WEP) {
-                      //  sec.encode_alg[idx] = SEC_ALG_WEP;
                         sec.flags |= SEC_LEVEL;
                         sec.level = SEC_LEVEL_1;
                 } else if (ext->alg == IW_ENCODE_ALG_TKIP) {
-                      //  sec.encode_alg[idx] = SEC_ALG_TKIP;
                         sec.flags |= SEC_LEVEL;
                         sec.level = SEC_LEVEL_2;
                 } else if (ext->alg == IW_ENCODE_ALG_CCMP) {
-                       // sec.encode_alg[idx] = SEC_ALG_CCMP;
                         sec.flags |= SEC_LEVEL;
                         sec.level = SEC_LEVEL_3;
                 }
@@ -818,71 +669,16 @@ done:
                 IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name);
                 return -EINVAL;
         }
-#endif
-        return ret;
-}
-
-int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *encoding = &wrqu->encoding;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	struct ieee80211_crypt_data *crypt;
-	int idx, max_key_len;
-
-	max_key_len = encoding->length - sizeof(*ext);
-	if (max_key_len < 0)
-		return -EINVAL;
-
-	idx = encoding->flags & IW_ENCODE_INDEX;
-	if (idx) {
-		if (idx < 1 || idx > WEP_KEYS)
-			return -EINVAL;
-		idx--;
-	} else
-		idx = ieee->tx_keyidx;
-
-	if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
-	    ext->alg != IW_ENCODE_ALG_WEP)
-		if (idx != 0 || ieee->iw_mode != IW_MODE_INFRA)
-			return -EINVAL;
-
-	crypt = ieee->crypt[idx];
-	encoding->flags = idx + 1;
-	memset(ext, 0, sizeof(*ext));
-
-	if (crypt == NULL || crypt->ops == NULL ) {
-		ext->alg = IW_ENCODE_ALG_NONE;
-		ext->key_len = 0;
-		encoding->flags |= IW_ENCODE_DISABLED;
-	} else {
-		if (strcmp(crypt->ops->name, "WEP") == 0 )
-			ext->alg = IW_ENCODE_ALG_WEP;
-		else if (strcmp(crypt->ops->name, "TKIP"))
-			ext->alg = IW_ENCODE_ALG_TKIP;
-		else if (strcmp(crypt->ops->name, "CCMP"))
-			ext->alg = IW_ENCODE_ALG_CCMP;
-		else
-			return -EINVAL;
-		ext->key_len = crypt->ops->get_key(ext->key, SCM_KEY_LEN, NULL, crypt->priv);
-		encoding->flags |= IW_ENCODE_ENABLED;
-		if (ext->key_len &&
-		    (ext->alg == IW_ENCODE_ALG_TKIP ||
-		     ext->alg == IW_ENCODE_ALG_CCMP))
-			ext->ext_flags |= IW_ENCODE_EXT_TX_SEQ_VALID;
 
-	}
-
-	return 0;
+        return ret;
 }
 
 int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
                                struct iw_request_info *info,
                                union iwreq_data *wrqu, char *extra)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct iw_mlme *mlme = (struct iw_mlme *) extra;
+
 	switch (mlme->cmd) {
         case IW_MLME_DEAUTH:
 	case IW_MLME_DISASSOC:
@@ -891,7 +687,7 @@ int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
 	 default:
                 return -EOPNOTSUPP;
         }
-#endif
+
 	return 0;
 }
 
@@ -899,7 +695,6 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
                                struct iw_request_info *info,
                                struct iw_param *data, char *extra)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	switch (data->flags & IW_AUTH_INDEX) {
         case IW_AUTH_WPA_VERSION:
 	     /*need to support wpa2 here*/
@@ -957,23 +752,13 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
 	default:
                 return -EOPNOTSUPP;
 	}
-#endif
+
 	return 0;
 }
-#endif
+
 #if 1
 int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if 0
-	printk("====>%s()\n", __FUNCTION__);
-	{
-		int i;
-		for (i=0; i<len; i++)
-		printk("%2x ", ie[i]&0xff);
-		printk("\n");
-	}
-#endif
 	u8 *buf;
 
 	if (len>MAX_WPA_IE_LEN || (len && ie == NULL))
@@ -987,7 +772,7 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 	{
 		if (len != ie[1]+2)
 		{
-			printk("len:%d, ie:%d\n", len, ie[1]);
+			printk("len: %Zd, ie:%d\n", len, ie[1]);
 			return -EINVAL;
 		}
 		buf = kmalloc(len, GFP_KERNEL);
@@ -1004,29 +789,8 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 		ieee->wpa_ie = NULL;
 		ieee->wpa_ie_len = 0;
 	}
-#endif
+
 	return 0;
 
 }
 #endif
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_wx_set_gen_ie);
-#if (WIRELESS_EXT >= 18)
-EXPORT_SYMBOL(ieee80211_wx_set_mlme);
-EXPORT_SYMBOL(ieee80211_wx_set_auth);
-EXPORT_SYMBOL(ieee80211_wx_set_encode_ext);
-EXPORT_SYMBOL(ieee80211_wx_get_encode_ext);
-#endif
-EXPORT_SYMBOL(ieee80211_wx_get_scan);
-EXPORT_SYMBOL(ieee80211_wx_set_encode);
-EXPORT_SYMBOL(ieee80211_wx_get_encode);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_gen_ie);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mlme);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_auth);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode_ext);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_scan);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_encode);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/internal.h b/drivers/staging/rtl8192su/ieee80211/internal.h
deleted file mode 100644
index ddc22350d006..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/internal.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#ifndef _CRYPTO_INTERNAL_H
-#define _CRYPTO_INTERNAL_H
-
-
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/init.h>
-#include <asm/hardirq.h>
-#include <asm/softirq.h>
-#include <asm/kmap_types.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,20))
-#define list_for_each_entry(pos, head, member)				\
-	for (pos = list_entry((head)->next, typeof(*pos), member),	\
-		     prefetch(pos->member.next);			\
-	     &pos->member != (head); 					\
-	     pos = list_entry(pos->member.next, typeof(*pos), member),	\
-		     prefetch(pos->member.next))
-
-static inline void cond_resched(void)
-{
-	if (need_resched()) {
-		set_current_state(TASK_RUNNING);
-		schedule();
-	}
-}
-#endif
-
-extern enum km_type crypto_km_types[];
-
-static inline enum km_type crypto_kmap_type(int out)
-{
-	return crypto_km_types[(in_softirq() ? 2 : 0) + out];
-}
-
-static inline void *crypto_kmap(struct page *page, int out)
-{
-	return kmap_atomic(page, crypto_kmap_type(out));
-}
-
-static inline void crypto_kunmap(void *vaddr, int out)
-{
-	kunmap_atomic(vaddr, crypto_kmap_type(out));
-}
-
-static inline void crypto_yield(struct crypto_tfm *tfm)
-{
-	if (!in_softirq())
-		cond_resched();
-}
-
-static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
-{
-	return (void *)&tfm[1];
-}
-
-struct crypto_alg *crypto_alg_lookup(const char *name);
-
-#ifdef CONFIG_KMOD
-void crypto_alg_autoload(const char *name);
-struct crypto_alg *crypto_alg_mod_lookup(const char *name);
-#else
-static inline struct crypto_alg *crypto_alg_mod_lookup(const char *name)
-{
-	return crypto_alg_lookup(name);
-}
-#endif
-
-#ifdef CONFIG_CRYPTO_HMAC
-int crypto_alloc_hmac_block(struct crypto_tfm *tfm);
-void crypto_free_hmac_block(struct crypto_tfm *tfm);
-#else
-static inline int crypto_alloc_hmac_block(struct crypto_tfm *tfm)
-{
-	return 0;
-}
-
-static inline void crypto_free_hmac_block(struct crypto_tfm *tfm)
-{ }
-#endif
-
-#ifdef CONFIG_PROC_FS
-void __init crypto_init_proc(void);
-#else
-static inline void crypto_init_proc(void)
-{ }
-#endif
-
-int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags);
-int crypto_init_cipher_flags(struct crypto_tfm *tfm, u32 flags);
-int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags);
-
-int crypto_init_digest_ops(struct crypto_tfm *tfm);
-int crypto_init_cipher_ops(struct crypto_tfm *tfm);
-int crypto_init_compress_ops(struct crypto_tfm *tfm);
-
-void crypto_exit_digest_ops(struct crypto_tfm *tfm);
-void crypto_exit_cipher_ops(struct crypto_tfm *tfm);
-void crypto_exit_compress_ops(struct crypto_tfm *tfm);
-
-#endif	/* _CRYPTO_INTERNAL_H */
-
diff --git a/drivers/staging/rtl8192su/ieee80211/kmap_types.h b/drivers/staging/rtl8192su/ieee80211/kmap_types.h
deleted file mode 100644
index de67bb01b5f5..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/kmap_types.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __KMAP_TYPES_H
-
-#define __KMAP_TYPES_H
-
-
-enum km_type {
-	KM_BOUNCE_READ,
-	KM_SKB_SUNRPC_DATA,
-	KM_SKB_DATA_SOFTIRQ,
-	KM_USER0,
-	KM_USER1,
-	KM_BH_IRQ,
-	KM_SOFTIRQ0,
-	KM_SOFTIRQ1,
-	KM_TYPE_NR
-};
-
-#define _ASM_KMAP_TYPES_H
-
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/michael_mic.c b/drivers/staging/rtl8192su/ieee80211/michael_mic.c
deleted file mode 100644
index df256e487c20..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/michael_mic.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Cryptographic API
- *
- * Michael MIC (IEEE 802.11i/TKIP) keyed digest
- *
- * Copyright (c) 2004 Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/string.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-
-
-struct michael_mic_ctx {
-	u8 pending[4];
-	size_t pending_len;
-
-	u32 l, r;
-};
-
-
-static inline u32 rotl(u32 val, int bits)
-{
-	return (val << bits) | (val >> (32 - bits));
-}
-
-
-static inline u32 rotr(u32 val, int bits)
-{
-	return (val >> bits) | (val << (32 - bits));
-}
-
-
-static inline u32 xswap(u32 val)
-{
-	return ((val & 0x00ff00ff) << 8) | ((val & 0xff00ff00) >> 8);
-}
-
-
-#define michael_block(l, r)	\
-do {				\
-	r ^= rotl(l, 17);	\
-	l += r;			\
-	r ^= xswap(l);		\
-	l += r;			\
-	r ^= rotl(l, 3);	\
-	l += r;			\
-	r ^= rotr(l, 2);	\
-	l += r;			\
-} while (0)
-
-
-static inline u32 get_le32(const u8 *p)
-{
-	return p[0] | (p[1] << 8) | (p[2] << 16) | (p[3] << 24);
-}
-
-
-static inline void put_le32(u8 *p, u32 v)
-{
-	p[0] = v;
-	p[1] = v >> 8;
-	p[2] = v >> 16;
-	p[3] = v >> 24;
-}
-
-
-static void michael_init(void *ctx)
-{
-	struct michael_mic_ctx *mctx = ctx;
-	mctx->pending_len = 0;
-}
-
-
-static void michael_update(void *ctx, const u8 *data, unsigned int len)
-{
-	struct michael_mic_ctx *mctx = ctx;
-
-	if (mctx->pending_len) {
-		int flen = 4 - mctx->pending_len;
-		if (flen > len)
-			flen = len;
-		memcpy(&mctx->pending[mctx->pending_len], data, flen);
-		mctx->pending_len += flen;
-		data += flen;
-		len -= flen;
-
-		if (mctx->pending_len < 4)
-			return;
-
-		mctx->l ^= get_le32(mctx->pending);
-		michael_block(mctx->l, mctx->r);
-		mctx->pending_len = 0;
-	}
-
-	while (len >= 4) {
-		mctx->l ^= get_le32(data);
-		michael_block(mctx->l, mctx->r);
-		data += 4;
-		len -= 4;
-	}
-
-	if (len > 0) {
-		mctx->pending_len = len;
-		memcpy(mctx->pending, data, len);
-	}
-}
-
-
-static void michael_final(void *ctx, u8 *out)
-{
-	struct michael_mic_ctx *mctx = ctx;
-	u8 *data = mctx->pending;
-
-	/* Last block and padding (0x5a, 4..7 x 0) */
-	switch (mctx->pending_len) {
-	case 0:
-		mctx->l ^= 0x5a;
-		break;
-	case 1:
-		mctx->l ^= data[0] | 0x5a00;
-		break;
-	case 2:
-		mctx->l ^= data[0] | (data[1] << 8) | 0x5a0000;
-		break;
-	case 3:
-		mctx->l ^= data[0] | (data[1] << 8) | (data[2] << 16) |
-			0x5a000000;
-		break;
-	}
-	michael_block(mctx->l, mctx->r);
-	/* l ^= 0; */
-	michael_block(mctx->l, mctx->r);
-
-	put_le32(out, mctx->l);
-	put_le32(out + 4, mctx->r);
-}
-
-
-static int michael_setkey(void *ctx, const u8 *key, unsigned int keylen,
-			  u32 *flags)
-{
-	struct michael_mic_ctx *mctx = ctx;
-	if (keylen != 8) {
-		if (flags)
-			*flags = CRYPTO_TFM_RES_BAD_KEY_LEN;
-		return -EINVAL;
-	}
-	mctx->l = get_le32(key);
-	mctx->r = get_le32(key + 4);
-	return 0;
-}
-
-
-static struct crypto_alg michael_mic_alg = {
-	.cra_name	= "michael_mic",
-	.cra_flags	= CRYPTO_ALG_TYPE_DIGEST,
-	.cra_blocksize	= 8,
-	.cra_ctxsize	= sizeof(struct michael_mic_ctx),
-	.cra_module	= THIS_MODULE,
-	.cra_list	= LIST_HEAD_INIT(michael_mic_alg.cra_list),
-	.cra_u		= { .digest = {
-	.dia_digestsize	= 8,
-	.dia_init	= michael_init,
-	.dia_update	= michael_update,
-	.dia_final	= michael_final,
-	.dia_setkey	= michael_setkey } }
-};
-
-
-static int __init michael_mic_init(void)
-{
-	return crypto_register_alg(&michael_mic_alg);
-}
-
-
-static void __exit michael_mic_exit(void)
-{
-	crypto_unregister_alg(&michael_mic_alg);
-}
-
-
-module_init(michael_mic_init);
-module_exit(michael_mic_exit);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("Michael MIC");
-MODULE_AUTHOR("Jouni Malinen <jkmaline@cc.hut.fi>");
diff --git a/drivers/staging/rtl8192su/ieee80211/proc.c b/drivers/staging/rtl8192su/ieee80211/proc.c
deleted file mode 100644
index 4f3f9ed7751a..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/proc.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Scatterlist Cryptographic API.
- *
- * Procfs information.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include <linux/init.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/rwsem.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include "internal.h"
-
-extern struct list_head crypto_alg_list;
-extern struct rw_semaphore crypto_alg_sem;
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
-	struct list_head *v;
-	loff_t n = *pos;
-
-	down_read(&crypto_alg_sem);
-	list_for_each(v, &crypto_alg_list)
-		if (!n--)
-			return list_entry(v, struct crypto_alg, cra_list);
-	return NULL;
-}
-
-static void *c_next(struct seq_file *m, void *p, loff_t *pos)
-{
-	struct list_head *v = p;
-
-	(*pos)++;
-	v = v->next;
-	return (v == &crypto_alg_list) ?
-		NULL : list_entry(v, struct crypto_alg, cra_list);
-}
-
-static void c_stop(struct seq_file *m, void *p)
-{
-	up_read(&crypto_alg_sem);
-}
-
-static int c_show(struct seq_file *m, void *p)
-{
-	struct crypto_alg *alg = (struct crypto_alg *)p;
-
-	seq_printf(m, "name         : %s\n", alg->cra_name);
-	seq_printf(m, "module       : %s\n",
-		   (alg->cra_module ?
-		    alg->cra_module->name :
-		    "kernel"));
-
-	switch (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		seq_printf(m, "type         : cipher\n");
-		seq_printf(m, "blocksize    : %u\n", alg->cra_blocksize);
-		seq_printf(m, "min keysize  : %u\n",
-					alg->cra_cipher.cia_min_keysize);
-		seq_printf(m, "max keysize  : %u\n",
-					alg->cra_cipher.cia_max_keysize);
-		break;
-
-	case CRYPTO_ALG_TYPE_DIGEST:
-		seq_printf(m, "type         : digest\n");
-		seq_printf(m, "blocksize    : %u\n", alg->cra_blocksize);
-		seq_printf(m, "digestsize   : %u\n",
-		           alg->cra_digest.dia_digestsize);
-		break;
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		seq_printf(m, "type         : compression\n");
-		break;
-	default:
-		seq_printf(m, "type         : unknown\n");
-		break;
-	}
-
-	seq_putc(m, '\n');
-	return 0;
-}
-
-static struct seq_operations crypto_seq_ops = {
-	.start		= c_start,
-	.next		= c_next,
-	.stop		= c_stop,
-	.show		= c_show
-};
-
-static int crypto_info_open(struct inode *inode, struct file *file)
-{
-	return seq_open(file, &crypto_seq_ops);
-}
-
-static struct file_operations proc_crypto_ops = {
-	.open		= crypto_info_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release
-};
-
-void __init crypto_init_proc(void)
-{
-	struct proc_dir_entry *proc;
-
-	proc = create_proc_entry("crypto", 0, NULL);
-	if (proc)
-		proc->proc_fops = &proc_crypto_ops;
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
index cc5623a94b42..8d12ffca18fa 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
@@ -174,49 +174,6 @@ static struct sk_buff* ieee80211_ADDBA(struct ieee80211_device* ieee, u8* Dst, P
 	//return NULL;
 }
 
-#if 0 //I try to merge ADDBA_REQ and ADDBA_RSP frames together..
-/********************************************************************************************************************
- *function:  construct ADDBAREQ frame
- *   input:  u8* 		dst 	//ADDBARsp frame's destination
- *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA_RSP.
- *   	     u16 		StatusCode  //status code.
- *  output:  none
- *  return:  sk_buff* 		skb     //return constructed skb to xmit
-********************************************************************************************************************/
-static struct sk_buff* ieee80211_ADDBA_Rsp( IN	struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, u16 StatusCode)
-{
-	OCTET_STRING	osADDBAFrame, tmp;
-
-	FillOctetString(osADDBAFrame, Buffer, 0);
-	*pLength = 0;
-
-	ConstructMaFrameHdr(
-					Adapter,
-					Addr,
-					ACT_CAT_BA,
-					ACT_ADDBARSP,
-					&osADDBAFrame	);
-
-	// Dialog Token
-	FillOctetString(tmp, &pBA->DialogToken, 1);
-	PacketAppendData(&osADDBAFrame, tmp);
-
-	// Status Code
-	FillOctetString(tmp, &StatusCode, 2);
-	PacketAppendData(&osADDBAFrame, tmp);
-
-	// BA Parameter Set
-	FillOctetString(tmp, &pBA->BaParamSet, 2);
-	PacketAppendData(&osADDBAFrame, tmp);
-
-	// BA Timeout Value
-	FillOctetString(tmp, &pBA->BaTimeoutValue, 2);
-	PacketAppendData(&osADDBAFrame, tmp);
-
-	*pLength = osADDBAFrame.Length;
-}
-#endif
-
 /********************************************************************************************************************
  *function:  construct DELBA frame
  *   input:  u8* 		dst 	//DELBA frame's destination
@@ -382,7 +339,7 @@ int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %ld)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
 		return -1;
 	}
 
@@ -483,7 +440,7 @@ int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %ld)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
 		return -1;
 	}
 	rsp = ( struct ieee80211_hdr_3addr*)skb->data;
@@ -613,7 +570,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %ld)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
 		return -1;
 	}
 
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
index 16a7462d7dfb..a97c901edbf5 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
@@ -324,15 +324,6 @@ typedef struct _RT_HIGH_THROUGHPUT{
 	u8				RxReorderPendingTime;
 	u16				RxReorderDropCounter;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	u8				UsbTxAggrNum;
-#endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8				UsbRxFwAggrEn;
-	u8				UsbRxFwAggrPageNum;
-	u8				UsbRxFwAggrPacketNum;
-	u8				UsbRxFwAggrTimeout;
-#endif
 
 	// Add for Broadcom(Linksys) IOT. Joseph
 	u8				bIsPeerBcm;
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
index f357085f6643..33c7fa7edc8b 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
@@ -102,24 +102,6 @@ void HTUpdateDefaultSetting(struct ieee80211_device* ieee)
 	pHTInfo->RxReorderWinSize = 64;
 	pHTInfo->RxReorderPendingTime = 30;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	pHTInfo->UsbTxAggrNum = 4;
-#endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-#ifdef RTL8192SU
-	pHTInfo->UsbRxFwAggrEn = 1;
-	pHTInfo->UsbRxFwAggrPageNum = 16;
-	pHTInfo->UsbRxFwAggrPacketNum = 8;
-	pHTInfo->UsbRxFwAggrTimeout = 4; ////usb rx FW aggregation timeout threshold.It's in units of 64us
-	// For page size of receive packet buffer.
-	pHTInfo->UsbRxPageSize= 128;
-#else
-	pHTInfo->UsbRxFwAggrEn = 1;
-	pHTInfo->UsbRxFwAggrPageNum = 24;
-	pHTInfo->UsbRxFwAggrPacketNum = 8;
-	pHTInfo->UsbRxFwAggrTimeout = 16; ////usb rx FW aggregation timeout threshold.It's in units of 64us
-#endif
-#endif
 
 
 }
@@ -358,11 +340,7 @@ bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee)
 {
 	bool			retValue = false;
 	struct ieee80211_network* net = &ieee->current_network;
-#if 0
-	if(pMgntInfo->bHalfNMode == false)
-		retValue = false;
-	else
-#endif
+
 	if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
 		     (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
 		     (memcmp(net->bssid, PCI_RALINK, 3)==0) ||
@@ -441,24 +419,7 @@ void HTIOTPeerDetermine(struct ieee80211_device* ieee)
 u8 HTIOTActIsDisableMCS14(struct ieee80211_device* ieee, u8* PeerMacAddr)
 {
 	u8 ret = 0;
-#if 0
-	// Apply for 819u only
-#if (HAL_CODE_BASE==RTL8192 && DEV_BUS_TYPE==USB_INTERFACE)
-	if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
-    		(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)
-	    )
-	{
-		ret = 1;
-	}
-
 
-	if(pHTInfo->bCurrentRT2RTAggregation)
-	{
-		// The parameter of pHTInfo->bCurrentRT2RTAggregation must be decided previously
-		ret = 1;
-	}
-#endif
-#endif
 	return ret;
  }
 
@@ -534,7 +495,6 @@ bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device* ieee)
 //#endif
 #endif
 #if 1
-#if (defined(RTL8192SE) || (defined(RTL8192SU)))
        PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	if(ieee->is_ap_in_wep_tkip && ieee->is_ap_in_wep_tkip(ieee->dev))
 	{
@@ -544,7 +504,6 @@ bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device* ieee)
 			retValue = true;
 	}
 #endif
-#endif
 	return retValue;
 }
 
@@ -561,18 +520,6 @@ u8 HTIOTActIsDisableEDCATurbo(struct ieee80211_device* 	ieee, u8* PeerMacAddr)
 	// Set specific EDCA parameter for different AP in DM handler.
 
 	return retValue;
-#if 0
-	if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0)||
-		(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
-		(memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
-		(memcmp(PeerMacAddr, NETGEAR834Bv2_BROADCOM, 3)==0))
-
-	{
-		retValue = 1;	//Linksys disable EDCA turbo mode
-	}
-
-	return retValue;
-#endif
 }
 
 /********************************************************************************************************************
@@ -613,7 +560,6 @@ u8 HTIOTActIsForcedRTSCTS(struct ieee80211_device *ieee, struct ieee80211_networ
 	u8	retValue = 0;
 	printk("============>%s(), %d\n", __FUNCTION__, network->realtek_cap_exit);
 	// Force protection
-#if defined(RTL8192SE) || defined(RTL8192SU)
 	if(ieee->pHTInfo->bCurrentHTSupport)
 	{
 		//if(!network->realtek_cap_exit)
@@ -624,7 +570,6 @@ u8 HTIOTActIsForcedRTSCTS(struct ieee80211_device *ieee, struct ieee80211_networ
 				retValue = 1;
 		}
 	}
-#endif
 	return retValue;
 }
 
@@ -639,14 +584,12 @@ HTIOTActIsForcedAMSDU8K(struct ieee80211_device *ieee, struct ieee80211_network
 u8 HTIOTActIsCCDFsync(u8* PeerMacAddr)
 {
 	u8	retValue = 0;
-#ifndef RTL8192SE
 	if(	(memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
 	    	(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0) ||
 	    	(memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) ==0))
 	{
 		retValue = 1;
 	}
-#endif
 	return retValue;
 }
 
@@ -660,7 +603,6 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
 	//if(IS_HARDWARE_TYPE_8192SE(Adapter) ||
 	//	IS_HARDWARE_TYPE_8192SU(Adapter)
 	//)
-#if (defined RTL8192SE || defined RTL8192SU)
 	{
 		// Do not reject ADDBA REQ because some of the AP may
 		// keep on sending ADDBA REQ qhich cause DHCP fail or ping loss!
@@ -670,7 +612,6 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
 		//	return FALSE;
 
 	}
-#endif
 
 	return retValue;
 
@@ -684,7 +625,6 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
 {
 	u8	retValue = 0;
 	//if(IS_HARDWARE_TYPE_8192SU(Adapter))
-#ifdef RTL8192SU
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	{
 //#if UNDER_VISTA
@@ -698,7 +638,6 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
 			return 1;
 
 	}
-#endif
 	return retValue;
 }
 
@@ -753,7 +692,6 @@ HTIOTActIsDisableTx40MHz(struct ieee80211_device* ieee,struct ieee80211_network
 {
 	u8	retValue = 0;
 
-#if (defined RTL8192SU || defined RTL8192SE)
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	if(	(KEY_TYPE_WEP104 == ieee->pairwise_key_type) ||
 		(KEY_TYPE_WEP40 == ieee->pairwise_key_type) ||
@@ -764,7 +702,6 @@ HTIOTActIsDisableTx40MHz(struct ieee80211_device* ieee,struct ieee80211_network
 		if((pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK) && (network->bssht.bdSupportHT))
 			retValue = 1;
 	}
-#endif
 
 	return retValue;
 }
@@ -774,7 +711,6 @@ HTIOTActIsTxNoAggregation(struct ieee80211_device* ieee,struct ieee80211_network
 {
 	u8 retValue = 0;
 
-#if (defined RTL8192SU || defined RTL8192SE)
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	if(	(KEY_TYPE_WEP104 == ieee->pairwise_key_type) ||
 		(KEY_TYPE_WEP40 == ieee->pairwise_key_type) ||
@@ -786,7 +722,6 @@ HTIOTActIsTxNoAggregation(struct ieee80211_device* ieee,struct ieee80211_network
 		    pHTInfo->IOTPeer==HT_IOT_PEER_UNKNOWN)
 			retValue = 1;
 	}
-#endif
 
 	return retValue;
 }
@@ -797,7 +732,6 @@ HTIOTActIsDisableTx2SS(struct ieee80211_device* ieee,struct ieee80211_network *n
 {
 	u8	retValue = 0;
 
-#if (defined RTL8192SU || defined RTL8192SE)
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	if(	(KEY_TYPE_WEP104 == ieee->pairwise_key_type) ||
 		(KEY_TYPE_WEP40 == ieee->pairwise_key_type) ||
@@ -808,7 +742,6 @@ HTIOTActIsDisableTx2SS(struct ieee80211_device* ieee,struct ieee80211_network *n
 		if((pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK) && (network->bssht.bdSupportHT))
 			retValue = 1;
 	}
-#endif
 
 	return retValue;
 }
@@ -817,14 +750,12 @@ HTIOTActIsDisableTx2SS(struct ieee80211_device* ieee,struct ieee80211_network *n
 bool HTIOCActAllowPeerAggOnePacket(struct ieee80211_device* ieee,struct ieee80211_network *network)
 {
 	bool 	retValue = false;
-#if defined(RTL8192SE) || defined(RTL8192SU)
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	{
 		if(pHTInfo->IOTPeer == HT_IOT_PEER_MARVELL)
 			return true;
 
 	}
-#endif
 	return retValue;
 }
 
@@ -1239,17 +1170,7 @@ u8 HTFilterMCSRate( struct ieee80211_device* ieee, u8* pSupportMCS, u8* pOperate
 	return true;
 }
 void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET	Offset);
-#if 0
-//I need move this function to other places, such as rx?
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-void HTOnAssocRsp_wq(struct work_struct *work)
-{
-	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ht_onAssRsp);
-#else
-void HTOnAssocRsp_wq(struct ieee80211_device *ieee)
-{
-#endif
-#endif
+
 void HTOnAssocRsp(struct ieee80211_device *ieee)
 {
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
@@ -1356,10 +1277,6 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
 	{
 		// Set MPDU density to 2 to Realtek AP, and set it to 0 for others
 		// Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily
-#if 0
-		osTmp= PacketGetElement( asocpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
-		if(osTmp.Length >= 5)	//00:e0:4c:02:00
-#endif
 		if (ieee->current_network.bssht.bdRT2RTAggregation)
 		{
 			if( ieee->pairwise_key_type != KEY_TYPE_NA)
@@ -1539,187 +1456,7 @@ void HTInitializeBssDesc(PBSS_HT pBssHT)
 	pBssHT->bdRT2RTLongSlotTime = false;
 	pBssHT->RT2RT_HT_Mode = (RT_HT_CAPBILITY)0;
 }
-#if 0
-//below function has merged into ieee80211_network_init() in ieee80211_rx.c
-void
-HTParsingHTCapElement(
-	IN	PADAPTER		Adapter,
-	IN	OCTET_STRING	HTCapIE,
-	OUT	PRT_WLAN_BSS	pBssDesc
-)
-{
-	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
-
-	if( HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf) )
-	{
-		RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTCapElement(): HT Capability Element length is too long!\n") );
-		return;
-	}
 
-	// TODO: Check the correctness of HT Cap
-	//Print each field in detail. Driver should not print out this message by default
-	if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
-		HTDebugHTCapability(DBG_TRACE, Adapter, &HTCapIE, (pu8)"HTParsingHTCapElement()");
-
-	HTCapIE.Length = HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf)?\
-		sizeof(pBssDesc->BssHT.bdHTCapBuf):HTCapIE.Length;	//prevent from overflow
-
-	CopyMem(pBssDesc->BssHT.bdHTCapBuf, HTCapIE.Octet, HTCapIE.Length);
-	pBssDesc->BssHT.bdHTCapLen = HTCapIE.Length;
-
-}
-
-
-void
-HTParsingHTInfoElement(
-	PADAPTER		Adapter,
-	OCTET_STRING	HTInfoIE,
-	PRT_WLAN_BSS	pBssDesc
-)
-{
-	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
-
-	if( HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf))
-	{
-		RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTInfoElement(): HT Information Element length is too long!\n") );
-		return;
-	}
-
-	// TODO: Check the correctness of HT Info
-	//Print each field in detail. Driver should not print out this message by default
-	if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
-		HTDebugHTInfo(DBG_TRACE, Adapter, &HTInfoIE, (pu8)"HTParsingHTInfoElement()");
-
-	HTInfoIE.Length = HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf)?\
-		sizeof(pBssDesc->BssHT.bdHTInfoBuf):HTInfoIE.Length;	//prevent from overflow
-
-	CopyMem( pBssDesc->BssHT.bdHTInfoBuf, HTInfoIE.Octet, HTInfoIE.Length);
-	pBssDesc->BssHT.bdHTInfoLen = HTInfoIE.Length;
-}
-
-/*
-  * Get HT related information from beacon and save it in BssDesc
-  *
-  * (1) Parse HTCap, and HTInfo, and record whether it is 11n AP
-  * (2) If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
-  * (3) Check whether peer is Realtek AP (for Realtek proprietary aggregation mode).
-  * Input:
-  * 		PADAPTER	Adapter
-  *
-  * Output:
-  *		PRT_TCB		BssDesc
-  *
-*/
-void HTGetValueFromBeaconOrProbeRsp(
-	PADAPTER			Adapter,
-	POCTET_STRING		pSRCmmpdu,
-	PRT_WLAN_BSS		bssDesc
-)
-{
-	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
-	PRT_HIGH_THROUGHPUT		pHTInfo = GET_HT_INFO(pMgntInfo);
-	OCTET_STRING				HTCapIE, HTInfoIE, HTRealtekAgg, mmpdu;
-	OCTET_STRING				BroadcomElement, CiscoElement;
-
-	mmpdu.Octet = pSRCmmpdu->Octet;
-	mmpdu.Length = pSRCmmpdu->Length;
-
-	//2Note:
-	//   Mark for IOT testing using  Linksys WRT350N, This AP does not contain WMM IE  when
-	//   it is configured at pure-N mode.
-	//	if(bssDesc->BssQos.bdQoSMode & QOS_WMM)
-	//
-
-	HTInitializeBssDesc (&bssDesc->BssHT);
-
-	//2<1> Parse HTCap, and HTInfo
-	// Get HT Capability IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
-	HTCapIE = PacketGetElement(mmpdu, EID_HTCapability, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
-	if(HTCapIE.Length == 0)
-	{
-		HTCapIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_CAP, OUI_SUBTYPE_DONT_CARE);
-		if(HTCapIE.Length != 0)
-			bssDesc->BssHT.bdHTSpecVer= HT_SPEC_VER_EWC;
-	}
-	if(HTCapIE.Length != 0)
-		HTParsingHTCapElement(Adapter, HTCapIE, bssDesc);
-
-	// Get HT Information IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
-	HTInfoIE = PacketGetElement(mmpdu, EID_HTInfo, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
-	if(HTInfoIE.Length == 0)
-	{
-		HTInfoIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_INFO, OUI_SUBTYPE_DONT_CARE);
-		if(HTInfoIE.Length != 0)
-				bssDesc->BssHT.bdHTSpecVer  = HT_SPEC_VER_EWC;
-	}
-	if(HTInfoIE.Length != 0)
-		HTParsingHTInfoElement(Adapter, HTInfoIE, bssDesc);
-
-	//2<2>If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
-	if(HTCapIE.Length != 0)
-	{
-		bssDesc->BssHT.bdSupportHT = true;
-		if(bssDesc->BssQos.bdQoSMode == QOS_DISABLE)
-			QosSetLegacyWMMParamWithHT(Adapter, bssDesc);
-	}
-	else
-	{
-		bssDesc->BssHT.bdSupportHT = false;
-	}
-
-	//2<3>Check whether the peer is Realtek AP/STA
-	if(pHTInfo->bRegRT2RTAggregation)
-	{
-		if(bssDesc->BssHT.bdSupportHT)
-		{
-			HTRealtekAgg = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
-			if(HTRealtekAgg.Length >=5 )
-			{
-				bssDesc->BssHT.bdRT2RTAggregation = true;
-
-				if((HTRealtekAgg.Octet[4]==1) && (HTRealtekAgg.Octet[5] & 0x02))
-					bssDesc->BssHT.bdRT2RTLongSlotTime = true;
-			}
-		}
-	}
-
-	//
-	// 2008/01/25 MH Get Broadcom AP IE for manamgent frame CCK rate problem.
-	// AP can not receive CCK managemtn from from 92E.
-	//
-
-	// Initialize every new bss broadcom cap exist as false..
-	bssDesc->bBroadcomCapExist= false;
-
-	if(HTCapIE.Length != 0 || HTInfoIE.Length != 0)
-	{
-		u4Byte	Length = 0;
-
-		FillOctetString(BroadcomElement, NULL, 0);
-
-		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_1, OUI_SUBTYPE_DONT_CARE);
-		Length += BroadcomElement.Length;
-		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_2, OUI_SUBTYPE_DONT_CARE);
-		Length += BroadcomElement.Length;
-		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_3, OUI_SUBTYPE_DONT_CARE);
-		Length += BroadcomElement.Length;
-
-		if(Length > 0)
-			bssDesc->bBroadcomCapExist = true;
-	}
-
-
-	// For Cisco IOT issue
-	CiscoElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_CISCO_IE, OUI_SUBTYPE_DONT_CARE);
-	if(CiscoElement.Length != 0){ // 3: 0x00, 0x40, 0x96 ....
-		bssDesc->bCiscoCapExist = true;
-	}else{
-		bssDesc->bCiscoCapExist = false;
-	}
-}
-
-
-#endif
 /********************************************************************************************************************
  *function:  initialize Bss HT structure(struct PBSS_HT)
  *   input:  struct ieee80211_device 	*ieee
@@ -1808,11 +1545,9 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80
 		//if(bIOTAction)
 		//	pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_RTS;
 
-#if defined(RTL8192SU)
 		bIOTAction = HTIOCActRejcectADDBARequest(pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_REJECT_ADDBA_REQ;
-#endif
 
 		bIOTAction = HTIOCActAllowPeerAggOnePacket(ieee, pNetwork);
 		if(bIOTAction)
@@ -1822,7 +1557,6 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_EDCA_BIAS_ON_RX;
 
-#if defined(RTL8192SU)
 		bIOTAction = HTIOTActDisableShortGI(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_SHORT_GI;
@@ -1830,13 +1564,11 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80
 		bIOTAction = HTIOTActDisableHighPower(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_HIGH_POWER;
-#endif
 
 		bIOTAction = HTIOTActIsForcedAMSDU8K(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_TX_USE_AMSDU_8K;
 
-#if defined(RTL8192SU)
 		bIOTAction = HTIOTActIsTxNoAggregation(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_TX_NO_AGGREGATION;
@@ -1848,7 +1580,6 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80
 		bIOTAction = HTIOTActIsDisableTx2SS(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_TX_2SS;
-#endif
 		//must after HT_IOT_ACT_TX_NO_AGGREGATION
 		bIOTAction = HTIOTActIsForcedRTSCTS(ieee, pNetwork);
 		if(bIOTAction)
@@ -2029,9 +1760,3 @@ void HTSetConnectBwModeCallback(struct ieee80211_device* ieee)
 
 	pHTInfo->bSwBwInProgress = false;
 }
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-EXPORT_SYMBOL_NOVERS(HTUpdateSelfAndPeerSetting);
-#else
-EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
index f7b882b99d14..7aa9a7790b63 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
@@ -70,147 +70,6 @@ typedef	enum _ACK_POLICY{
 }ACK_POLICY,*PACK_POLICY;
 
 #define WMM_PARAM_ELEMENT_SIZE	(8+(4*AC_PARAM_SIZE))
-#if 0
-#define GET_QOS_CTRL(_pStart)	ReadEF2Byte((u8 *)(_pStart) + 24)
-#define SET_QOS_CTRL(_pStart, _value)	WriteEF2Byte((u8 *)(_pStart) + 24, _value)
-
-// WMM control field.
-#define GET_QOS_CTRL_WMM_UP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 3))
-#define SET_QOS_CTRL_WMM_UP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 3, (u8)(_value))
-
-#define GET_QOS_CTRL_WMM_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
-#define SET_QOS_CTRL_WMM_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
-
-#define GET_QOS_CTRL_WMM_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
-#define SET_QOS_CTRL_WMM_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
-
-// 802.11e control field (by STA, data)
-#define GET_QOS_CTRL_STA_DATA_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
-#define SET_QOS_CTRL_STA_DATA_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
-
-#define GET_QOS_CTRL_STA_DATA_QSIZE_FLAG(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
-#define SET_QOS_CTRL_STA_DATA_QSIZE_FLAG(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
-
-#define GET_QOS_CTRL_STA_DATA_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
-#define SET_QOS_CTRL_STA_DATA_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
-
-#define GET_QOS_CTRL_STA_DATA_TXOP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
-#define SET_QOS_CTRL_STA_DATA_TXOP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
-
-#define GET_QOS_CTRL_STA_DATA_QSIZE(_pStart)	GET_QOS_CTRL_STA_DATA_TXOP(_pStart)
-#define SET_QOS_CTRL_STA_DATA_QSIZE(_pStart, _value)	SET_QOS_CTRL_STA_DATA_TXOP(_pStart)
-
-// 802.11e control field (by HC, data)
-#define GET_QOS_CTRL_HC_DATA_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
-#define SET_QOS_CTRL_HC_DATA_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_DATA_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
-#define SET_QOS_CTRL_HC_DATA_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_DATA_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
-#define SET_QOS_CTRL_HC_DATA_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_DATA_PS_BUFSTATE(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
-#define SET_QOS_CTRL_HC_DATA_PS_BUFSTATE(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
-
-// 802.11e control field (by HC, CFP)
-#define GET_QOS_CTRL_HC_CFP_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
-#define SET_QOS_CTRL_HC_CFP_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_CFP_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
-#define SET_QOS_CTRL_HC_CFP_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_CFP_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
-#define SET_QOS_CTRL_HC_CFP_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_CFP_TXOP_LIMIT(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
-#define SET_QOS_CTRL_HC_CFP_TXOP_LIMIT(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
-
-#define SET_WMM_QOS_INFO_FIELD(_pStart, _val)	WriteEF1Byte(_pStart, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart)	LE_BITS_TO_1BYTE(_pStart, 0, 4)
-#define SET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 0, 4, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 7, 1)
-#define SET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 7, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 0, 1)
-#define SET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 0, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 1, 1)
-#define SET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 1, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 2, 1)
-#define SET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 2, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 3, 1)
-#define SET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 3, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart)	LE_BITS_TO_1BYTE(_pStart, 5, 2)
-#define SET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 5, 2, _val)
-
-
-#define WMM_INFO_ELEMENT_SIZE	7
-
-#define GET_WMM_INFO_ELE_OUI(_pStart)	((u8 *)(_pStart))
-#define SET_WMM_INFO_ELE_OUI(_pStart, _pVal)	PlatformMoveMemory(_pStart, _pVal, 3);
-
-#define GET_WMM_INFO_ELE_OUI_TYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+3) ) )
-#define SET_WMM_INFO_ELE_OUI_TYPE(_pStart, _val)	( *((u8 *)(_pStart)+3) = EF1Byte(_val) )
-
-#define GET_WMM_INFO_ELE_OUI_SUBTYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+4) ) )
-#define SET_WMM_INFO_ELE_OUI_SUBTYPE(_pStart, _val)	( *((u8 *)(_pStart)+4) = EF1Byte(_val) )
-
-#define GET_WMM_INFO_ELE_VERSION(_pStart)	( EF1Byte( *((u8 *)(_pStart)+5) ) )
-#define SET_WMM_INFO_ELE_VERSION(_pStart, _val)	( *((u8 *)(_pStart)+5) = EF1Byte(_val) )
-
-#define GET_WMM_INFO_ELE_QOS_INFO_FIELD(_pStart)	( EF1Byte( *((u8 *)(_pStart)+6) ) )
-#define SET_WMM_INFO_ELE_QOS_INFO_FIELD(_pStart, _val)	( *((u8 *)(_pStart)+6) = EF1Byte(_val) )
-
-
-
-#define GET_WMM_AC_PARAM_AIFSN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 4) )
-#define SET_WMM_AC_PARAM_AIFSN(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 0, 4, _val)
-
-#define GET_WMM_AC_PARAM_ACM(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 4, 1) )
-#define SET_WMM_AC_PARAM_ACM(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 4, 1, _val)
-
-#define GET_WMM_AC_PARAM_ACI(_pStart)		( (u8)LE_BITS_TO_4BYTE(_pStart, 5, 2) )
-#define SET_WMM_AC_PARAM_ACI(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 5, 2, _val)
-
-#define GET_WMM_AC_PARAM_ACI_AIFSN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 8) )
-#define SET_WMM_AC_PARAM_ACI_AIFSN(_pStart, _val)	SET_BTIS_TO_LE_4BYTE(_pStart, 0, 8, _val)
-
-#define GET_WMM_AC_PARAM_ECWMIN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 8, 4) )
-#define SET_WMM_AC_PARAM_ECWMIN(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 8, 4, _val)
-
-#define GET_WMM_AC_PARAM_ECWMAX(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 12, 4) )
-#define SET_WMM_AC_PARAM_ECWMAX(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 12, 4, _val)
-
-#define GET_WMM_AC_PARAM_TXOP_LIMIT(_pStart)		( (u16)LE_BITS_TO_4BYTE(_pStart, 16, 16) )
-#define SET_WMM_AC_PARAM_TXOP_LIMIT(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 16, 16, _val)
-
-
-
-
-#define GET_WMM_PARAM_ELE_OUI(_pStart)	((u8 *)(_pStart))
-#define SET_WMM_PARAM_ELE_OUI(_pStart, _pVal)	PlatformMoveMemory(_pStart, _pVal, 3)
-
-#define GET_WMM_PARAM_ELE_OUI_TYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+3) ) )
-#define SET_WMM_PARAM_ELE_OUI_TYPE(_pStart, _val)	( *((u8 *)(_pStart)+3) = EF1Byte(_val) )
-
-#define GET_WMM_PARAM_ELE_OUI_SUBTYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+4) ) )
-#define SET_WMM_PARAM_ELE_OUI_SUBTYPE(_pStart, _val)	( *((u8 *)(_pStart)+4) = EF1Byte(_val) )
-
-#define GET_WMM_PARAM_ELE_VERSION(_pStart)	( EF1Byte( *((u8 *)(_pStart)+5) ) )
-#define SET_WMM_PARAM_ELE_VERSION(_pStart, _val)	( *((u8 *)(_pStart)+5) = EF1Byte(_val) )
-
-#define GET_WMM_PARAM_ELE_QOS_INFO_FIELD(_pStart)	( EF1Byte( *((u8 *)(_pStart)+6) ) )
-#define SET_WMM_PARAM_ELE_QOS_INFO_FIELD(_pStart, _val)	( *((u8 *)(_pStart)+6) = EF1Byte(_val) )
-
-#define GET_WMM_PARAM_ELE_AC_PARAM(_pStart)	( (u8 *)(_pStart)+8 )
-#define SET_WMM_PARAM_ELE_AC_PARAM(_pStart, _pVal) PlatformMoveMemory((_pStart)+8, _pVal, 16)
-#endif
 
 //
 // QoS Control Field
@@ -361,22 +220,6 @@ typedef	union _QOS_INFO_FIELD{
 
 }QOS_INFO_FIELD, *PQOS_INFO_FIELD;
 
-#if 0
-//
-// WMM Information Element
-// Ref: WMM spec 2.2.1: WME Information Element, p.10.
-//
-typedef struct _WMM_INFO_ELEMENT{
-//	u8			ElementID;
-//	u8			Length;
-	u8			OUI[3];
-	u8			OUI_Type;
-	u8			OUI_SubType;
-	u8			Version;
-	QOS_INFO_FIELD	QosInfo;
-}WMM_INFO_ELEMENT, *PWMM_INFO_ELEMENT;
-#endif
-
 //
 // ACI to AC coding.
 // Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
@@ -650,16 +493,7 @@ typedef struct _OCTET_STRING{
         u8        	*Octet;
         u16             Length;
 }OCTET_STRING, *POCTET_STRING;
-#if 0
-#define FillOctetString(_os,_octet,_len)             \
-        (_os).Octet=(u8 *)(_octet);                  \
-        (_os).Length=(_len);
-
-#define WMM_ELEM_HDR_LEN        		     6
-#define WMMElemSkipHdr(_osWMMElem)                   \
-        (_osWMMElem).Octet += WMM_ELEM_HDR_LEN;      \
-        (_osWMMElem).Length -= WMM_ELEM_HDR_LEN;
-#endif
+
 //
 // STA QoS data.
 // Ref: DOT11_QOS in 8185 code. [def. in QoS_mp.h]
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
index 6fb7033ed360..ad3bf35d80e6 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
@@ -2,13 +2,6 @@
 #include <linux/etherdevice.h>
 #include "rtl819x_TS.h"
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#define list_for_each_entry_safe(pos, n, head, member) \
-	for (pos = list_entry((head)->next, typeof(*pos), member), \
-		n = list_entry(pos->member.next, typeof(*pos), member); \
-		&pos->member != (head); \
-		pos = n, n = list_entry(n->member.next, typeof(*n), member))
-#endif
 void TsSetupTimeOut(unsigned long data)
 {
 	// Not implement yet
@@ -96,21 +89,7 @@ void RxPktPendingTimeout(unsigned long data)
 	if(bPktInBuf && (pRxTs->RxTimeoutIndicateSeq==0xffff))
 	{
 		pRxTs->RxTimeoutIndicateSeq = pRxTs->RxIndicateSeq;
-#if 0
-		if(timer_pending(&pTS->RxPktPendingTimer))
-			del_timer_sync(&pTS->RxPktPendingTimer);
-		pTS->RxPktPendingTimer.expires = jiffies + MSECS(pHTInfo->RxReorderPendingTime);
-		add_timer(&pTS->RxPktPendingTimer);
-#else
 		mod_timer(&pRxTs->RxPktPendingTimer,  jiffies + MSECS(ieee->pHTInfo->RxReorderPendingTime));
-#endif
-
-#if 0
-		if(timer_pending(&pRxTs->RxPktPendingTimer))
-			del_timer_sync(&pRxTs->RxPktPendingTimer);
-		pRxTs->RxPktPendingTimer.expires = jiffies + ieee->pHTInfo->RxReorderPendingTime;
-		add_timer(&pRxTs->RxPktPendingTimer);
-#endif
 	}
 	spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
 	//PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
@@ -379,17 +358,11 @@ bool GetTs(
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "get TS for Broadcast or Multicast\n");
 		return false;
 	}
-#if 0
-	if(ieee->pStaQos->CurrentQosMode == QOS_DISABLE)
-	{	UP = 0; } //only use one TS
-	else if(ieee->pStaQos->CurrentQosMode & QOS_WMM)
-	{
-#else
+
 	if (ieee->current_network.qos_data.supported == 0)
 		UP = 0;
 	else
 	{
-#endif
 		// In WMM case: we use 4 TID only
 		if (!IsACValid(TID))
 		{
@@ -660,8 +633,3 @@ void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD	pTxTS)
 	else
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s()==>BA timer is already added\n", __FUNCTION__);
 }
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-EXPORT_SYMBOL_NOVERS(RemovePeerTS);
-#else
-EXPORT_SYMBOL(RemovePeerTS);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/scatterwalk.c b/drivers/staging/rtl8192su/ieee80211/scatterwalk.c
deleted file mode 100644
index 49f401fbce88..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/scatterwalk.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Cipher operations.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *               2002 Adam J. Richter <adam@yggdrasil.com>
- *               2004 Jean-Luc Cooke <jlcooke@certainkey.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include "kmap_types.h"
-
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/pagemap.h>
-#include <linux/highmem.h>
-#include <asm/scatterlist.h>
-#include "internal.h"
-#include "scatterwalk.h"
-
-enum km_type crypto_km_types[] = {
-	KM_USER0,
-	KM_USER1,
-	KM_SOFTIRQ0,
-	KM_SOFTIRQ1,
-};
-
-void *scatterwalk_whichbuf(struct scatter_walk *walk, unsigned int nbytes, void *scratch)
-{
-	if (nbytes <= walk->len_this_page &&
-	    (((unsigned long)walk->data) & (PAGE_CACHE_SIZE - 1)) + nbytes <=
-	    PAGE_CACHE_SIZE)
-		return walk->data;
-	else
-		return scratch;
-}
-
-static void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out)
-{
-	if (out)
-		memcpy(sgdata, buf, nbytes);
-	else
-		memcpy(buf, sgdata, nbytes);
-}
-
-void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg)
-{
-	unsigned int rest_of_page;
-
-	walk->sg = sg;
-
-	walk->page = sg->page;
-	walk->len_this_segment = sg->length;
-
-	rest_of_page = PAGE_CACHE_SIZE - (sg->offset & (PAGE_CACHE_SIZE - 1));
-	walk->len_this_page = min(sg->length, rest_of_page);
-	walk->offset = sg->offset;
-}
-
-void scatterwalk_map(struct scatter_walk *walk, int out)
-{
-	walk->data = crypto_kmap(walk->page, out) + walk->offset;
-}
-
-static void scatterwalk_pagedone(struct scatter_walk *walk, int out,
-				 unsigned int more)
-{
-	/* walk->data may be pointing the first byte of the next page;
-	   however, we know we transfered at least one byte.  So,
-	   walk->data - 1 will be a virtual address in the mapped page. */
-
-	if (out)
-		flush_dcache_page(walk->page);
-
-	if (more) {
-		walk->len_this_segment -= walk->len_this_page;
-
-		if (walk->len_this_segment) {
-			walk->page++;
-			walk->len_this_page = min(walk->len_this_segment,
-						  (unsigned)PAGE_CACHE_SIZE);
-			walk->offset = 0;
-		}
-		else
-			scatterwalk_start(walk, sg_next(walk->sg));
-	}
-}
-
-void scatterwalk_done(struct scatter_walk *walk, int out, int more)
-{
-	crypto_kunmap(walk->data, out);
-	if (walk->len_this_page == 0 || !more)
-		scatterwalk_pagedone(walk, out, more);
-}
-
-/*
- * Do not call this unless the total length of all of the fragments
- * has been verified as multiple of the block size.
- */
-int scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
-			   size_t nbytes, int out)
-{
-	if (buf != walk->data) {
-		while (nbytes > walk->len_this_page) {
-			memcpy_dir(buf, walk->data, walk->len_this_page, out);
-			buf += walk->len_this_page;
-			nbytes -= walk->len_this_page;
-
-			crypto_kunmap(walk->data, out);
-			scatterwalk_pagedone(walk, out, 1);
-			scatterwalk_map(walk, out);
-		}
-
-		memcpy_dir(buf, walk->data, nbytes, out);
-	}
-
-	walk->offset += nbytes;
-	walk->len_this_page -= nbytes;
-	walk->len_this_segment -= nbytes;
-	return 0;
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/scatterwalk.h b/drivers/staging/rtl8192su/ieee80211/scatterwalk.h
deleted file mode 100644
index b16446519017..000000000000
--- a/drivers/staging/rtl8192su/ieee80211/scatterwalk.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- * Copyright (c) 2002 Adam J. Richter <adam@yggdrasil.com>
- * Copyright (c) 2004 Jean-Luc Cooke <jlcooke@certainkey.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-#ifndef _CRYPTO_SCATTERWALK_H
-#define _CRYPTO_SCATTERWALK_H
-#include <linux/mm.h>
-#include <asm/scatterlist.h>
-
-struct scatter_walk {
-	struct scatterlist	*sg;
-	struct page		*page;
-	void			*data;
-	unsigned int		len_this_page;
-	unsigned int		len_this_segment;
-	unsigned int		offset;
-};
-
-/* Define sg_next is an inline routine now in case we want to change
-   scatterlist to a linked list later. */
-static inline struct scatterlist *sg_next(struct scatterlist *sg)
-{
-	return sg + 1;
-}
-
-static inline int scatterwalk_samebuf(struct scatter_walk *walk_in,
-				      struct scatter_walk *walk_out,
-				      void *src_p, void *dst_p)
-{
-	return walk_in->page == walk_out->page &&
-	       walk_in->offset == walk_out->offset &&
-	       walk_in->data == src_p && walk_out->data == dst_p;
-}
-
-void *scatterwalk_whichbuf(struct scatter_walk *walk, unsigned int nbytes, void *scratch);
-void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg);
-int scatterwalk_copychunks(void *buf, struct scatter_walk *walk, size_t nbytes, int out);
-void scatterwalk_map(struct scatter_walk *walk, int out);
-void scatterwalk_done(struct scatter_walk *walk, int out, int more);
-
-#endif  /* _CRYPTO_SCATTERWALK_H */
diff --git a/drivers/staging/rtl8192su/r8180_93cx6.h b/drivers/staging/rtl8192su/r8180_93cx6.h
index ca228d368174..0309800255cf 100644
--- a/drivers/staging/rtl8192su/r8180_93cx6.h
+++ b/drivers/staging/rtl8192su/r8180_93cx6.h
@@ -13,13 +13,8 @@
 /*This files contains card eeprom (93c46 or 93c56) programming routines*/
 /*memory is addressed by WORDS*/
 
-#ifdef RTL8192SU
 #include "r8192U.h"
 #include "r8192S_hw.h"
-#else
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#endif
 
 #define EPROM_DELAY 10
 
diff --git a/drivers/staging/rtl8192su/r8190_rtl8256.c b/drivers/staging/rtl8192su/r8190_rtl8256.c
deleted file mode 100644
index 74ff337b0583..000000000000
--- a/drivers/staging/rtl8192su/r8190_rtl8256.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
-  This is part of the rtl8192 driver
-  released under the GPL (See file COPYING for details).
-
-  This files contains programming code for the rtl8256
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
-
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#include "r819xU_phyreg.h"
-#include "r819xU_phy.h"
-#include "r8190_rtl8256.h"
-
-/*--------------------------------------------------------------------------
- * Overview:   	set RF band width (20M or 40M)
- * Input:       struct net_device*	dev
- * 		WIRELESS_BANDWIDTH_E	Bandwidth	//20M or 40M
- * Output:      NONE
- * Return:      NONE
- * Note:	8226 support both 20M  and 40 MHz
- *---------------------------------------------------------------------------*/
-void PHY_SetRF8256Bandwidth(struct net_device* dev , HT_CHANNEL_WIDTH Bandwidth)	//20M or 40M
-{
-	u8	eRFPath;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	//for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-	for(eRFPath = 0; eRFPath <RF90_PATH_MAX; eRFPath++)
-	{
-		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
-				continue;
-
-		switch(Bandwidth)
-		{
-			case HT_CHANNEL_WIDTH_20:
-				if(priv->card_8192_version == VERSION_819xU_A || priv->card_8192_version == VERSION_819xU_B)// 8256 D-cut, E-cut, xiong: consider it later!
-				{
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x100); //phy para:1ba
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3d7);
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x021);
-
-					//cosa add for sd3's request 01/23/2008
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab);
-				}
-				else
-				{
-					RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
-				}
-
-				break;
-			case HT_CHANNEL_WIDTH_20_40:
-				if(priv->card_8192_version == VERSION_819xU_A ||priv->card_8192_version == VERSION_819xU_B)// 8256 D-cut, E-cut, xiong: consider it later!
-				{
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x300); //phy para:3ba
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3df);
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x0a1);
-
-					//cosa add for sd3's request 01/23/2008
-					if(priv->chan == 3 || priv->chan == 9) //I need to set priv->chan whenever current channel changes
-						rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x59b);
-					else
-						rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab);
-				}
-				else
-				{
-					RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
-				}
-
-
-				break;
-			default:
-				RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth );
-				break;
-
-		}
-	}
-	return;
-}
-/*--------------------------------------------------------------------------
- * Overview:    Interface to config 8256
- * Input:       struct net_device*	dev
- * Output:      NONE
- * Return:      NONE
- *---------------------------------------------------------------------------*/
-void PHY_RF8256_Config(struct net_device* dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	// Initialize general global value
-	//
-	// TODO: Extend RF_PATH_C and RF_PATH_D in the future
-	priv->NumTotalRFPath = RTL819X_TOTAL_RF_PATH;
-	// Config BB and RF
-	phy_RF8256_Config_ParaFile(dev);
-
-	return;
-}
-/*--------------------------------------------------------------------------
- * Overview:    Interface to config 8256
- * Input:       struct net_device*	dev
- * Output:      NONE
- * Return:      NONE
- *---------------------------------------------------------------------------*/
-void phy_RF8256_Config_ParaFile(struct net_device* dev)
-{
-	u32 	u4RegValue = 0;
-	//static s1Byte				szRadioAFile[] = RTL819X_PHY_RADIO_A;
-	//static s1Byte				szRadioBFile[] = RTL819X_PHY_RADIO_B;
-	//static s1Byte				szRadioCFile[] = RTL819X_PHY_RADIO_C;
-	//static s1Byte				szRadioDFile[] = RTL819X_PHY_RADIO_D;
-	u8 	eRFPath;
-	BB_REGISTER_DEFINITION_T	*pPhyReg;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	u32	RegOffSetToBeCheck = 0x3;
-	u32 	RegValueToBeCheck = 0x7f1;
-	u32	RF3_Final_Value = 0;
-	u8	ConstRetryTimes = 5, RetryTimes = 5;
-	u8 ret = 0;
-	//3//-----------------------------------------------------------------
-	//3// <2> Initialize RF
-	//3//-----------------------------------------------------------------
-	for(eRFPath = (RF90_RADIO_PATH_E)RF90_PATH_A; eRFPath <priv->NumTotalRFPath; eRFPath++)
-	{
-		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
-				continue;
-
-		pPhyReg = &priv->PHYRegDef[eRFPath];
-
-		// Joseph test for shorten RF config
-	//	pHalData->RfReg0Value[eRFPath] =  rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, rGlobalCtrl, bMaskDWord);
-
-		/*----Store original RFENV control type----*/
-		switch(eRFPath)
-		{
-		case RF90_PATH_A:
-		case RF90_PATH_C:
-			u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV);
-			break;
-		case RF90_PATH_B :
-		case RF90_PATH_D:
-			u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16);
-			break;
-		}
-
-		/*----Set RF_ENV enable----*/
-		rtl8192_setBBreg(dev, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
-
-		/*----Set RF_ENV output high----*/
-		rtl8192_setBBreg(dev, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
-
-		/* Set bit number of Address and Data for RF register */
-		rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); 	// Set 0 to 4 bits for Z-serial and set 1 to 6 bits for 8258
-		rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0);	// Set 0 to 12 bits for Z-serial and 8258, and set 1 to 14 bits for ???
-
-		rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E) eRFPath, 0x0, bMask12Bits, 0xbf);
-
-		/*----Check RF block (for FPGA platform only)----*/
-		// TODO: this function should be removed on ASIC , Emily 2007.2.2
-		if (rtl8192_phy_checkBBAndRF(dev, HW90_BLOCK_RF, (RF90_RADIO_PATH_E)eRFPath))
-		{
-			RT_TRACE(COMP_ERR, "PHY_RF8256_Config():Check Radio[%d] Fail!!\n", eRFPath);
-			goto phy_RF8256_Config_ParaFile_Fail;
-		}
-
-		RetryTimes = ConstRetryTimes;
-		RF3_Final_Value = 0;
-		/*----Initialize RF fom connfiguration file----*/
-		switch(eRFPath)
-		{
-		case RF90_PATH_A:
-			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
-			{
-				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
-				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
-				RetryTimes--;
-			}
-			break;
-		case RF90_PATH_B:
-			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
-			{
-				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
-				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
-				RetryTimes--;
-			}
-			break;
-		case RF90_PATH_C:
-			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
-			{
-				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
-				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
-				RetryTimes--;
-			}
-			break;
-		case RF90_PATH_D:
-			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
-			{
-				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
-				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
-				RetryTimes--;
-			}
-			break;
-		}
-
-		/*----Restore RFENV control type----*/;
-		switch(eRFPath)
-		{
-		case RF90_PATH_A:
-		case RF90_PATH_C:
-			rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
-			break;
-		case RF90_PATH_B :
-		case RF90_PATH_D:
-			rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue);
-			break;
-		}
-
-		if(ret){
-			RT_TRACE(COMP_ERR, "phy_RF8256_Config_ParaFile():Radio[%d] Fail!!", eRFPath);
-			goto phy_RF8256_Config_ParaFile_Fail;
-		}
-
-	}
-
-	RT_TRACE(COMP_PHY, "PHY Initialization Success\n") ;
-	return ;
-
-phy_RF8256_Config_ParaFile_Fail:
-	RT_TRACE(COMP_ERR, "PHY Initialization failed\n") ;
-	return ;
-}
-
-
-void PHY_SetRF8256CCKTxPower(struct net_device*	dev, u8	powerlevel)
-{
-	u32	TxAGC=0;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	//modified by vivi, 20080109
-	TxAGC = powerlevel;
-
-	if(priv->bDynamicTxLowPower == TRUE ) //cosa 05/22/2008 for scan
-	{
-		if(priv->CustomerID == RT_CID_819x_Netcore)
-			TxAGC = 0x22;
-		else
-		TxAGC += priv->CckPwEnl;
-	}
-
-	if(TxAGC > 0x24)
-		TxAGC = 0x24;
-	rtl8192_setBBreg(dev, rTxAGC_CCK_Mcs32, bTxAGCRateCCK, TxAGC);
-}
-
-
-void PHY_SetRF8256OFDMTxPower(struct net_device* dev, u8 powerlevel)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	//Joseph TxPower for 8192 testing
-	u32 writeVal, powerBase0, powerBase1, writeVal_tmp;
-	u8 index = 0;
-	u16 RegOffset[6] = {0xe00, 0xe04, 0xe10, 0xe14, 0xe18, 0xe1c};
-	u8 byte0, byte1, byte2, byte3;
-
-	powerBase0 = powerlevel + priv->TxPowerDiff;	//OFDM rates
-	powerBase0 = (powerBase0<<24) | (powerBase0<<16) |(powerBase0<<8) |powerBase0;
-	powerBase1 = powerlevel;							//MCS rates
-	powerBase1 = (powerBase1<<24) | (powerBase1<<16) |(powerBase1<<8) |powerBase1;
-
-	for(index=0; index<6; index++)
-	{
-		writeVal = priv->MCSTxPowerLevelOriginalOffset[index] + ((index<2)?powerBase0:powerBase1);
-		byte0 = (u8)(writeVal & 0x7f);
-		byte1 = (u8)((writeVal & 0x7f00)>>8);
-		byte2 = (u8)((writeVal & 0x7f0000)>>16);
-		byte3 = (u8)((writeVal & 0x7f000000)>>24);
-		if(byte0 > 0x24)	// Max power index = 0x24
-			byte0 = 0x24;
-		if(byte1 > 0x24)
-			byte1 = 0x24;
-		if(byte2 > 0x24)
-			byte2 = 0x24;
-		if(byte3 > 0x24)
-			byte3 = 0x24;
-
-		//for tx power track
-		if(index == 3)
-		{
-			writeVal_tmp = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0;
-			priv->Pwr_Track = writeVal_tmp;
-		}
-
-		if(priv->bDynamicTxHighPower == TRUE)     //Add by Jacken 2008/03/06
-		{
-			// Emily, 20080613. Set low tx power for both MCS and legacy OFDM
-			writeVal = 0x03030303;
-		}
-		else
-		{
-			writeVal = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0;
-		}
-		rtl8192_setBBreg(dev, RegOffset[index], 0x7f7f7f7f, writeVal);
-	}
-	return;
-
-}
-
diff --git a/drivers/staging/rtl8192su/r8192S_Efuse.c b/drivers/staging/rtl8192su/r8192S_Efuse.c
index 394ab9674359..f0ce6562c23b 100644
--- a/drivers/staging/rtl8192su/r8192S_Efuse.c
+++ b/drivers/staging/rtl8192su/r8192S_Efuse.c
@@ -35,7 +35,6 @@
 //
 // In the future, we will always support EFUSE!!
 //
-#ifdef RTL8192SU
 /*---------------------------Define Local Constant---------------------------*/
 #define 	_POWERON_DELAY_
 #define 	_PRE_EXECUTE_READ_CMD_
@@ -189,10 +188,6 @@ static	u16
 efuse_GetCurrentSize(struct net_device* dev);
 static u8
 efuse_CalculateWordCnts(u8 word_en);
-#if 0
-static	void
-efuse_ResetLoader(struct net_device* dev);
-#endif
 //
 // API for power on power off!!!
 //
@@ -708,12 +703,6 @@ EFUSE_ShadowUpdate(struct net_device* dev)
 	for (offset = 0; offset < 16; offset++)
 	{
 		// Offset 0x18-1F are reserved now!!!
-#ifdef RTL8192SE
-		if(priv->card_8192 == NIC_8192SE){
-			if (offset == 3)
-				continue;
-		}
-#endif
 		word_en = 0x0F;
 		base = offset * 8;
 
@@ -729,12 +718,6 @@ EFUSE_ShadowUpdate(struct net_device* dev)
 			}
 
 			// 2008/12/11 MH HW autoload fail workaround for A/BCUT.
-#ifdef RTL8192SE
-			if (first_pg == TRUE && offset == 1 && (priv->card_8192 == NIC_8192SE))
-			{
-				continue;
-			}
-#endif
 
 			if (first_pg == TRUE)
 			{
@@ -774,21 +757,6 @@ EFUSE_ShadowUpdate(struct net_device* dev)
 	// 2008/12/01 MH For Efuse HW load bug workarounf method!!!!
 	// We will force write 0x10EC into address 10&11 after all Efuse content.
 	//
-#ifdef RTL8192SE
-	if (first_pg == TRUE && (priv->card_8192 == NIC_8192SE))
-	{
-		// 2008/12/11 MH Use new method to prevent HW autoload fail.
-		u8	tmpdata[8];
-
-		memcpy(tmpdata, (&priv->EfuseMap[EFUSE_MODIFY_MAP][8]), 8);
-		efuse_PgPacketWrite(dev, 1, 0x0, tmpdata);
-#if 0
-		u1Byte	tmpdata[8] = {0xFF, 0xFF, 0xEC, 0x10, 0xFF, 0xFF, 0xFF, 0xFF};
-
-		efuse_PgPacketWrite(pAdapter, 1, 0xD, tmpdata);
-#endif
-	}
-#endif
 
 
 	// For warm reboot, we must resume Efuse clock to 500K.
@@ -1048,49 +1016,6 @@ efuse_ReadAllMap(struct net_device*	dev, u8	*Efuse)
 	efuse_PowerSwitch(dev, TRUE);
 	ReadEFuse(dev, 0, 128, Efuse);
 	efuse_PowerSwitch(dev, FALSE);
-#if 0
-	// ==> Prevent efuse read error!!!
-	RT_TRACE(COMP_INIT, "efuse_ResetLoader\n");
-	efuse_ResetLoader(dev);
-
-	// Change Efuse Clock for write action to 40MHZ
-	write_nic_byte(dev, EFUSE_CLK, 0x03);
-
-	ReadEFuse(dev, 0, 128, Efuse);
-
-	// Change Efuse Clock for write action to 500K
-	write_nic_byte(dev, EFUSE_CLK, 0x02);
-#if 0	// Error !!!!!!
-	for(offset = 0;offset<16;offset++)	// For 8192SE
-	{
-		PlatformFillMemory((PVOID)pg_data, 8, 0xff);
-		efuse_PgPacketRead(pAdapter,offset,pg_data);
-
-		PlatformMoveMemory((PVOID)&Efuse[offset*8], (PVOID)pg_data, 8);
-	}
-#endif
-
-	//
-	// Error Check and Reset Again!!!!
-	//
-	if (Efuse[0] != 0x29 || Efuse[1] != 0x81)
-	{
-		// SW autoload fail, we have to read again!!!
-		if (index ++ < 5)
-		{
-			RT_TRACE(COMP_INIT, "EFUSE R FAIL %d\n", index);
-			efuse_ReadAllMap(dev, Efuse);
-			// Wait a few time ???? Or need to do some setting ???
-			// When we reload driver, efuse will be OK!!
-		}
-	}
-	else
-	{
-		index = 0;
-	}
-
-	//efuse_PowerSwitch(pAdapter, FALSE);
-#endif
 }	// efuse_ReadAllMap
 
 
@@ -1800,43 +1725,6 @@ efuse_CalculateWordCnts(u8	word_en)
 	return word_cnts;
 }	// efuse_CalculateWordCnts
 
-
-/*-----------------------------------------------------------------------------
- * Function:	efuse_ResetLoader
- *
- * Overview:	When read Efuse Fail we must reset loader!!!!
- *
- * Input:       NONE
- *
- * Output:      NONE
- *
- * Return:      NONE
- *
- * Revised History:
- * When			Who		Remark
- * 11/22/2008 	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-#if 0
-static void efuse_ResetLoader(struct net_device* dev)
-{
-	u16	tmpU2b;
-
-	//
-	// 2008/11/22 MH Sometimes, we may read efuse fail, for preventing the condition
-	// We have to reset loader.
-	//
-	tmpU2b = read_nic_word(dev, SYS_FUNC_EN);
-	write_nic_word(dev, SYS_FUNC_EN, (tmpU2b&~(BIT12)));
-	//PlatformStallExecution(10000);	// How long should we delay!!!
-	mdelay(10);
-	write_nic_word(dev, SYS_FUNC_EN, (tmpU2b|BIT12));
-	//PlatformStallExecution(10000);	// How long should we delay!!!
-	mdelay(10);
-
-}	// efuse_ResetLoader
-#endif
-
 /*-----------------------------------------------------------------------------
  * Function:	EFUSE_ProgramMap
  *
@@ -2428,7 +2316,6 @@ void efuset_test_func_write(struct net_device* dev)
 
 
 
-#endif	// #if (HAL_CODE_BASE == RTL8192_S)
 
 
 
diff --git a/drivers/staging/rtl8192su/r8192S_FwImgDTM.h b/drivers/staging/rtl8192su/r8192S_FwImgDTM.h
deleted file mode 100644
index afced75271bb..000000000000
--- a/drivers/staging/rtl8192su/r8192S_FwImgDTM.h
+++ /dev/null
@@ -1,3797 +0,0 @@
-#ifndef HAL8192PciE_FW_IMG_DTM_H
-#define HAL8192PciE_FW_IMG_DTM_H
-
-/*Created on  2008/ 3/11,  8:34*/
-#include <linux/types.h>
-
-#define MACPHY_ArrayLengthDTM 18
-#define MACPHY_Array_PGLengthDTM 30
-#define AGCTAB_ArrayLengthDTM 384
-#define AGCTAB_ArrayLength 384
-
-#define BootArrayLengthDTM 344
-u8 Rtl8192PciEFwBootArrayDTM[BootArrayLengthDTM] = {
-0x10,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x3c,0x08,0xbf,0xc0,0x25,0x08,0x00,0x08,
-0x3c,0x09,0xb0,0x03,0xad,0x28,0x00,0x20,0x40,0x80,0x68,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x0a,0xd0,0x00,0x40,0x8a,0x60,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x01,
-0x25,0x08,0xbc,0xf0,0x24,0x09,0x00,0x01,0x3c,0x01,0x7f,0xff,0x34,0x21,0xff,0xff,
-0x01,0x01,0x50,0x24,0x00,0x09,0x48,0x40,0x35,0x29,0x00,0x01,0x01,0x2a,0x10,0x2b,
-0x14,0x40,0xff,0xfc,0x00,0x00,0x00,0x00,0x3c,0x0a,0x00,0x00,0x25,0x4a,0x00,0x00,
-0x4c,0x8a,0x00,0x00,0x4c,0x89,0x08,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x01,
-0x25,0x08,0xbc,0xf0,0x3c,0x01,0x80,0x00,0x01,0x21,0x48,0x25,0x3c,0x0a,0xbf,0xc0,
-0x25,0x4a,0x00,0x7c,0x3c,0x0b,0xb0,0x03,0xad,0x6a,0x00,0x20,0xad,0x00,0x00,0x00,
-0x21,0x08,0x00,0x04,0x01,0x09,0x10,0x2b,0x14,0x40,0xff,0xf8,0x00,0x00,0x00,0x00,
-0x3c,0x08,0x80,0x01,0x25,0x08,0x7f,0xff,0x24,0x09,0x00,0x01,0x3c,0x01,0x7f,0xff,
-0x34,0x21,0xff,0xff,0x01,0x01,0x50,0x24,0x00,0x09,0x48,0x40,0x35,0x29,0x00,0x01,
-0x01,0x2a,0x10,0x2b,0x14,0x40,0xff,0xfc,0x00,0x00,0x00,0x00,0x3c,0x0a,0x80,0x01,
-0x25,0x4a,0x00,0x00,0x3c,0x01,0x7f,0xff,0x34,0x21,0xff,0xff,0x01,0x41,0x50,0x24,
-0x3c,0x09,0x00,0x01,0x35,0x29,0x7f,0xff,0x4c,0x8a,0x20,0x00,0x4c,0x89,0x28,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x08,0x04,0x10,
-0x00,0x00,0x00,0x00,0x40,0x88,0xa0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x08,0xbf,0xc0,0x00,0x00,0x00,0x00,0x8d,0x09,0x00,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x0a,0xbf,0xc0,0x25,0x4a,0x01,0x20,0x3c,0x0b,0xb0,0x03,0xad,0x6a,0x00,0x20,
-0x3c,0x08,0xb0,0x03,0x8d,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x35,0x29,0x00,0x10,
-0xad,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x00,0x25,0x08,0x5f,0x84,
-0x01,0x00,0x00,0x08,0x00,0x00,0x00,0x00,};
-
-#define MainArrayLengthDTM 48368
-u8 Rtl8192PciEFwMainArrayDTM[MainArrayLengthDTM] = {
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x40,0x04,0x68,0x00,0x40,0x05,0x70,0x00,0x40,0x06,0x40,0x00,0x0c,0x00,0x17,0x50,
-0x00,0x00,0x00,0x00,0x40,0x1a,0x68,0x00,0x33,0x5b,0x00,0x3c,0x17,0x60,0x00,0x09,
-0x00,0x00,0x00,0x00,0x40,0x1b,0x60,0x00,0x00,0x00,0x00,0x00,0x03,0x5b,0xd0,0x24,
-0x40,0x1a,0x70,0x00,0x03,0x40,0x00,0x08,0x42,0x00,0x00,0x10,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x3c,0x02,0xff,0xff,0x34,0x42,0xff,0xff,0x8c,0x43,0x00,0x00,
-0x3c,0x03,0xb0,0x03,0x3c,0x02,0x80,0x00,0x34,0x63,0x00,0x20,0x24,0x42,0x00,0xd0,
-0xac,0x62,0x00,0x00,0x00,0x00,0x20,0x21,0x27,0x85,0x91,0x50,0x00,0x85,0x18,0x21,
-0x24,0x84,0x00,0x01,0x28,0x82,0x00,0x0a,0x14,0x40,0xff,0xfc,0xa0,0x60,0x00,0x00,
-0x27,0x82,0x91,0x5a,0x24,0x04,0x00,0x06,0x24,0x84,0xff,0xff,0xa4,0x40,0x00,0x00,
-0x04,0x81,0xff,0xfd,0x24,0x42,0x00,0x02,0x24,0x02,0x00,0x03,0xa3,0x82,0x91,0x50,
-0x24,0x02,0x00,0x0a,0x24,0x03,0x09,0xc4,0xa3,0x82,0x91,0x52,0x24,0x02,0x00,0x04,
-0x24,0x04,0x00,0x01,0x24,0x05,0x00,0x02,0xa7,0x83,0x91,0x66,0xa3,0x82,0x91,0x58,
-0x24,0x03,0x04,0x00,0x24,0x02,0x02,0x00,0xaf,0x83,0x91,0x6c,0xa3,0x85,0x91,0x59,
-0xa7,0x82,0x91,0x5a,0xa7,0x84,0x91,0x5c,0xaf,0x84,0x91,0x68,0xa3,0x84,0x91,0x51,
-0xa3,0x80,0x91,0x53,0xa3,0x80,0x91,0x54,0xa3,0x80,0x91,0x55,0xa3,0x84,0x91,0x56,
-0xa3,0x85,0x91,0x57,0x03,0xe0,0x00,0x08,0x00,0x00,0x00,0x00,0x3c,0x03,0xb0,0x03,
-0x3c,0x02,0x80,0x00,0x24,0x42,0x01,0x7c,0x34,0x63,0x00,0x20,0xac,0x62,0x00,0x00,
-0x27,0x84,0x91,0x78,0x00,0x00,0x10,0x21,0x24,0x42,0x00,0x01,0x00,0x02,0x16,0x00,
-0x00,0x02,0x16,0x03,0x28,0x43,0x00,0x03,0xac,0x80,0xff,0xfc,0xa0,0x80,0x00,0x00,
-0x14,0x60,0xff,0xf9,0x24,0x84,0x00,0x0c,0x03,0xe0,0x00,0x08,0x00,0x00,0x00,0x00,
-0x3c,0x03,0xb0,0x03,0x3c,0x02,0x80,0x00,0x34,0x63,0x00,0x20,0x24,0x42,0x01,0xc0,
-0x3c,0x08,0xb0,0x03,0xac,0x62,0x00,0x00,0x35,0x08,0x00,0x70,0x8d,0x02,0x00,0x00,
-0x00,0xa0,0x48,0x21,0x00,0x04,0x26,0x00,0x00,0x02,0x2a,0x43,0x00,0x06,0x36,0x00,
-0x00,0x07,0x3e,0x00,0x00,0x02,0x12,0x03,0x29,0x23,0x00,0x03,0x00,0x04,0x56,0x03,
-0x00,0x06,0x36,0x03,0x00,0x07,0x3e,0x03,0x30,0x48,0x00,0x01,0x10,0x60,0x00,0x11,
-0x30,0xa5,0x00,0x07,0x24,0x02,0x00,0x02,0x00,0x49,0x10,0x23,0x00,0x45,0x10,0x07,
-0x30,0x42,0x00,0x01,0x10,0x40,0x00,0x66,0x00,0x00,0x00,0x00,0x8f,0xa2,0x00,0x10,
-0x00,0x00,0x00,0x00,0x00,0x02,0x21,0x43,0x11,0x00,0x00,0x10,0x00,0x07,0x20,0x0b,
-0x15,0x20,0x00,0x06,0x24,0x02,0x00,0x01,0x3c,0x02,0xb0,0x05,0x34,0x42,0x01,0x20,
-0xa4,0x44,0x00,0x00,0x03,0xe0,0x00,0x08,0x00,0x00,0x00,0x00,0x11,0x22,0x00,0x04,
-0x00,0x00,0x00,0x00,0x3c,0x02,0xb0,0x05,0x08,0x00,0x00,0x94,0x34,0x42,0x01,0x24,
-0x3c,0x02,0xb0,0x05,0x08,0x00,0x00,0x94,0x34,0x42,0x01,0x22,0x15,0x20,0x00,0x54,
-0x24,0x02,0x00,0x01,0x3c,0x02,0xb0,0x03,0x34,0x42,0x00,0x74,0x90,0x43,0x00,0x00,
-0x00,0x00,0x00,0x00,0xaf,0x83,0x91,0x74,0x3c,0x02,0xb0,0x03,0x34,0x42,0x00,0x70,
-0x90,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x6b,0x00,0x08,0x11,0x60,0x00,0x18,
-0x00,0x09,0x28,0x40,0x00,0x00,0x40,0x21,0x27,0x85,0x91,0x70,0x8c,0xa3,0x00,0x00,
-0x8c,0xa2,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x62,0x38,0x23,0x00,0x43,0x10,0x2a,
-0x10,0x40,0x00,0x3d,0x00,0x00,0x00,0x00,0xac,0xa7,0x00,0x00,0x25,0x02,0x00,0x01,
-0x00,0x02,0x16,0x00,0x00,0x02,0x46,0x03,0x29,0x03,0x00,0x03,0x14,0x60,0xff,0xf3,
-0x24,0xa5,0x00,0x0c,0x3c,0x03,0xb0,0x03,0x34,0x63,0x00,0x70,0x90,0x62,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x4b,0x10,0x23,0xa0,0x62,0x00,0x00,0x00,0x09,0x28,0x40,
-0x00,0xa9,0x10,0x21,0x00,0x02,0x10,0x80,0x27,0x83,0x91,0x78,0x00,0x0a,0x20,0x0b,
-0x00,0x43,0x18,0x21,0x10,0xc0,0x00,0x05,0x00,0x00,0x38,0x21,0x80,0x62,0x00,0x01,
-0x00,0x00,0x00,0x00,0x14,0x40,0x00,0x05,0x00,0x00,0x00,0x00,0x80,0x62,0x00,0x00,
-0x00,0x00,0x00,0x00,0x14,0x40,0x00,0x03,0x00,0xa9,0x10,0x21,0x24,0x07,0x00,0x01,
-0x00,0xa9,0x10,0x21,0x00,0x02,0x30,0x80,0x27,0x82,0x91,0x78,0xa0,0x67,0x00,0x01,
-0x00,0xc2,0x38,0x21,0x80,0xe3,0x00,0x01,0x00,0x00,0x00,0x00,0x10,0x60,0x00,0x07,
-0x00,0x00,0x00,0x00,0x27,0x83,0x91,0x70,0x00,0xc3,0x18,0x21,0x8c,0x62,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x44,0x10,0x21,0xac,0x62,0x00,0x00,0x27,0x85,0x91,0x74,
-0x27,0x82,0x91,0x70,0x00,0xc5,0x28,0x21,0x00,0xc2,0x10,0x21,0x8c,0x43,0x00,0x00,
-0x8c,0xa4,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x64,0x18,0x2a,0x14,0x60,0x00,0x03,
-0x24,0x02,0x00,0x01,0x03,0xe0,0x00,0x08,0xa0,0xe2,0x00,0x00,0xa0,0xe0,0x00,0x00,
-0x03,0xe0,0x00,0x08,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0xb7,0xac,0xa0,0x00,0x00,
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-0x24,0x02,0xff,0x82,0xa3,0xa4,0x00,0x00,0xa0,0x62,0x00,0x00,0x90,0x64,0x00,0x00,
-0x3c,0x02,0xb0,0x07,0x34,0x42,0x00,0x08,0xa3,0xa4,0x00,0x01,0xa0,0x40,0x00,0x00,
-0x90,0x43,0x00,0x00,0x24,0x02,0x00,0x03,0x3c,0x05,0xb0,0x07,0xa3,0xa3,0x00,0x00,
-0xa0,0xc2,0x00,0x00,0x90,0xc4,0x00,0x00,0x34,0xa5,0x00,0x10,0x24,0x02,0x00,0x06,
-0x3c,0x03,0xb0,0x07,0xa3,0xa4,0x00,0x00,0x34,0x63,0x00,0x38,0xa0,0xa2,0x00,0x00,
-0x90,0x64,0x00,0x00,0x3c,0x02,0xb0,0x07,0x34,0x42,0x00,0x20,0xa3,0xa4,0x00,0x00,
-0xa0,0xa0,0x00,0x00,0x90,0xa3,0x00,0x00,0xaf,0x82,0xc2,0x5c,0xa3,0xa3,0x00,0x00,
-0xa0,0x40,0x00,0x00,0x90,0x43,0x00,0x00,0x03,0xe0,0x00,0x08,0x27,0xbd,0x00,0x08,
-};
-
-#define DataArrayLengthDTM 2860
-u8 Rtl8192PciEFwDataArrayDTM[DataArrayLengthDTM] = {
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0a,0x0d,0x5b,0x43,
-0x4d,0x50,0x4b,0x5d,0x00,0x00,0x00,0x00,0x80,0x01,0x00,0x0c,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x28,0x28,0x28,
-0x28,0x28,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,
-0x08,0x08,0x08,0x08,0xa0,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
-0x10,0x10,0x10,0x10,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x10,0x10,
-0x10,0x10,0x10,0x10,0x10,0x41,0x41,0x41,0x41,0x41,0x41,0x01,0x01,0x01,0x01,0x01,
-0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x10,
-0x10,0x10,0x10,0x10,0x10,0x42,0x42,0x42,0x42,0x42,0x42,0x02,0x02,0x02,0x02,0x02,
-0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x10,
-0x10,0x10,0x10,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0xa0,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
-0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
-0x10,0x10,0x10,0x10,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x10,0x01,0x01,0x01,0x01,
-0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,
-0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x10,0x02,0x02,0x02,0x02,
-0x02,0x02,0x02,0x02,0x20,0x09,0x0d,0x0a,0x00,0x00,0x00,0x00,0x80,0x01,0x03,0x14,
-0x00,0x00,0x00,0x00,0x43,0x6e,0x73,0x64,0x31,0x00,0x00,0x00,0x68,0x65,0x6c,0x70,
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-0x00,0x00,0x00,0x00,0x73,0x79,0x73,0x63,0x74,0x72,0x6c,0x00,0x74,0x78,0x74,0x62,
-0x6c,0x00,0x00,0x00,0x70,0x72,0x61,0x6e,0x67,0x65,0x00,0x00,0x64,0x6d,0x00,0x00,
-0x75,0x6e,0x6b,0x6e,0x6f,0x77,0x00,0x00,0x80,0x01,0x03,0x2c,0x80,0x01,0x03,0x34,
-0x80,0x01,0x03,0x34,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x80,0x00,0x20,0x5c,
-0x80,0x01,0x03,0x38,0x80,0x01,0x03,0x34,0x80,0x01,0x03,0x34,0x00,0x00,0x00,0x01,
-0x00,0x00,0x00,0x00,0x80,0x00,0x21,0xbc,0x80,0x01,0x03,0x3c,0x80,0x01,0x03,0x34,
-0x80,0x01,0x03,0x34,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x80,0x00,0x23,0x38,
-0x80,0x01,0x03,0x40,0x80,0x01,0x03,0x34,0x80,0x01,0x03,0x34,0x00,0x00,0x00,0x01,
-0x00,0x00,0x00,0x00,0x80,0x00,0x25,0x04,0x80,0x01,0x03,0x44,0x80,0x01,0x03,0x34,
-0x80,0x01,0x03,0x34,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x80,0x00,0x25,0xdc,
-0x80,0x01,0x03,0x4c,0x80,0x01,0x03,0x34,0x80,0x01,0x03,0x34,0x00,0x00,0x00,0x01,
-0x00,0x00,0x00,0x00,0x80,0x00,0x25,0xe4,0x80,0x01,0x03,0x54,0x80,0x01,0x03,0x34,
-0x80,0x01,0x03,0x34,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x80,0x00,0x26,0x88,
-0x80,0x01,0x03,0x5c,0x80,0x01,0x03,0x34,0x80,0x01,0x03,0x34,0x00,0x00,0x00,0x01,
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-0x10,0x00,0x08,0x00,0x02,0xe9,0x01,0x74,0x02,0xab,0x01,0xc7,0x01,0x55,0x00,0xe4,
-0x00,0xab,0x00,0x72,0x00,0x55,0x00,0x4c,0x00,0x4c,0x00,0x4c,0x00,0x4c,0x00,0x4c,
-0x02,0x76,0x01,0x3b,0x00,0xd2,0x00,0x9e,0x00,0x69,0x00,0x4f,0x00,0x46,0x00,0x3f,
-0x01,0x3b,0x00,0x9e,0x00,0x69,0x00,0x4f,0x00,0x35,0x00,0x27,0x00,0x23,0x00,0x20,
-0x01,0x2f,0x00,0x98,0x00,0x65,0x00,0x4c,0x00,0x33,0x00,0x26,0x00,0x22,0x00,0x1e,
-0x00,0x98,0x00,0x4c,0x00,0x33,0x00,0x26,0x00,0x19,0x00,0x13,0x00,0x11,0x00,0x0f,
-0x02,0x39,0x01,0x1c,0x00,0xbd,0x00,0x8e,0x00,0x5f,0x00,0x47,0x00,0x3f,0x00,0x39,
-0x01,0x1c,0x00,0x8e,0x00,0x5f,0x00,0x47,0x00,0x2f,0x00,0x23,0x00,0x20,0x00,0x1c,
-0x01,0x11,0x00,0x89,0x00,0x5b,0x00,0x44,0x00,0x2e,0x00,0x22,0x00,0x1e,0x00,0x1b,
-0x00,0x89,0x00,0x44,0x00,0x2e,0x00,0x22,0x00,0x17,0x00,0x11,0x00,0x0f,0x00,0x0e,
-0x02,0xab,0x02,0xab,0x02,0x66,0x02,0x66,0x07,0x06,0x06,0x06,0x05,0x06,0x07,0x08,
-0x04,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0b,0x49,0x6e,0x74,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x54,0x4c,0x42,0x4d,0x4f,0x44,0x00,0x00,0x00,0x00,0x54,0x4c,0x42,0x4c,
-0x5f,0x64,0x61,0x74,0x61,0x00,0x54,0x4c,0x42,0x53,0x00,0x00,0x00,0x00,0x00,0x00,
-0x41,0x64,0x45,0x4c,0x5f,0x64,0x61,0x74,0x61,0x00,0x41,0x64,0x45,0x53,0x00,0x00,
-0x00,0x00,0x00,0x00,0x45,0x78,0x63,0x43,0x6f,0x64,0x65,0x36,0x00,0x00,0x45,0x78,
-0x63,0x43,0x6f,0x64,0x65,0x37,0x00,0x00,0x53,0x79,0x73,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x42,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x52,0x49,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x43,0x70,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x4f,0x76,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x80,0x01,0x11,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x10,
-0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x60,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x50,
-0x00,0x00,0x00,0x60,0x00,0x00,0x00,0x90,0x00,0x00,0x00,0xc0,0x00,0x00,0x01,0x20,
-0x00,0x00,0x01,0x80,0x00,0x00,0x01,0xb0,0x00,0x00,0x00,0x60,0x00,0x00,0x00,0xd0,
-0x00,0x00,0x01,0x30,0x00,0x00,0x01,0xa0,0x00,0x00,0x02,0x70,0x00,0x00,0x03,0x40,
-0x00,0x00,0x03,0xa0,0x00,0x00,0x04,0x10,0x00,0x00,0x00,0xd0,0x00,0x00,0x01,0xa0,
-0x00,0x00,0x02,0x70,0x00,0x00,0x03,0x40,0x00,0x00,0x04,0xe0,0x00,0x00,0x06,0x80,
-0x00,0x00,0x07,0x50,0x00,0x00,0x07,0xf8,0x01,0x01,0x01,0x01,0x01,0x01,0x02,0x02,
-0x02,0x02,0x02,0x02,0x01,0x01,0x02,0x02,0x04,0x05,0x06,0x06,0x02,0x02,0x04,0x06,
-0x07,0x09,0x0a,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x3c,0x4e,0x55,0x4c,0x4c,0x3e,0x00,0x00,0x30,0x31,0x32,0x33,
-0x34,0x35,0x36,0x37,0x38,0x39,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,
-0x6b,0x6c,0x6d,0x6e,0x6f,0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,
-0x00,0x00,0x00,0x00,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x41,0x42,
-0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,
-0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x00,0x00,0x00,0x00,0x5b,0x52,0x58,0x5d,
-0x20,0x70,0x6b,0x74,0x5f,0x6c,0x65,0x6e,0x3d,0x25,0x64,0x20,0x6f,0x66,0x66,0x73,
-0x65,0x74,0x3d,0x25,0x64,0x20,0x73,0x74,0x61,0x72,0x74,0x5f,0x61,0x64,0x64,0x72,
-0x3d,0x25,0x30,0x38,0x78,0x0a,0x0d,0x00,0x80,0x00,0x6a,0x64,0x80,0x00,0x6a,0x88,
-0x80,0x00,0x6a,0xa4,0x80,0x00,0x6b,0x90,0x80,0x00,0x6c,0x48,0x80,0x00,0x6c,0x98,
-0x80,0x00,0x6d,0x04,0x80,0x00,0x6e,0x08,0x80,0x00,0x6e,0x3c,0x80,0x00,0x6e,0x50,
-0x80,0x00,0x6e,0x64,0x80,0x00,0x6f,0x3c,0x80,0x00,0x6f,0x78,0x80,0x00,0x70,0x28,
-0x80,0x00,0x70,0x50,0x80,0x00,0x6a,0x20,0x80,0x00,0x70,0x64,0x80,0x00,0x76,0x5c,
-0x80,0x00,0x76,0xd4,0x80,0x00,0x76,0xe0,0x80,0x00,0x76,0xec,0x80,0x00,0x76,0x74,
-0x80,0x00,0x76,0x74,0x80,0x00,0x76,0x74,0x80,0x00,0x76,0x74,0x80,0x00,0x76,0x74,
-0x80,0x00,0x76,0x74,0x80,0x00,0x76,0x74,0x80,0x00,0x76,0x74,0x80,0x00,0x76,0x74,
-0x80,0x00,0x76,0x74,0x80,0x00,0x76,0x74,0x80,0x00,0x76,0x74,0x80,0x00,0x76,0xf8,
-0x80,0x00,0x77,0x04,0x80,0x00,0x77,0x10,0x80,0x00,0xa7,0x80,0x80,0x00,0xa7,0x98,
-0x80,0x00,0xa7,0x98,0x80,0x00,0xa7,0x88,0x80,0x00,0xa7,0x98,0x80,0x00,0xa7,0x98,
-0x80,0x00,0xa7,0x98,0x80,0x00,0xa7,0x98,0x80,0x00,0xa7,0x98,0x80,0x00,0xa7,0x98,
-0x80,0x00,0xa7,0x98,0x80,0x00,0xa7,0x90,0x80,0x00,0xa7,0x98,0x80,0x00,0xa7,0x78,
-0x80,0x00,0xa7,0x98,0x80,0x00,0xa7,0x98,0x80,0x00,0xab,0xc0,0x80,0x00,0xa8,0xb0,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xa8,0xbc,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xa8,0x44,0x80,0x00,0xa9,0x90,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xa9,0x90,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xa9,0x98,0x80,0x00,0xa9,0xb8,0x80,0x00,0xa9,0xc0,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0x18,0x80,0x00,0xaa,0xc8,0x80,0x00,0xa8,0xc4,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xa8,0xc0,};
-
-#define PHY_REGArrayLengthDTM 1
-u32 Rtl8192PciEPHY_REGArrayDTM[PHY_REGArrayLengthDTM] = {
-0x0, };
-
-#define PHY_REG_1T2RArrayLengthDTM 296
-u32 Rtl8192PciEPHY_REG_1T2RArrayDTM[PHY_REG_1T2RArrayLengthDTM] = {
-0x800,0x00000000,
-0x804,0x00000001,
-0x808,0x0000fc00,
-0x80c,0x0000001c,
-0x810,0x801010aa,
-0x814,0x008514d0,
-0x818,0x00000040,
-0x81c,0x00000000,
-0x820,0x00000004,
-0x824,0x00690000,
-0x828,0x00000004,
-0x82c,0x00e90000,
-0x830,0x00000004,
-0x834,0x00690000,
-0x838,0x00000004,
-0x83c,0x00e90000,
-0x840,0x00000000,
-0x844,0x00000000,
-0x848,0x00000000,
-0x84c,0x00000000,
-0x850,0x00000000,
-0x854,0x00000000,
-0x858,0x65a965a9,
-0x85c,0x65a965a9,
-0x860,0x001f0010,
-0x864,0x007f0010,
-0x868,0x001f0010,
-0x86c,0x007f0010,
-0x870,0x0f100f70,
-0x874,0x0f100f70,
-0x878,0x00000000,
-0x87c,0x00000000,
-0x880,0x6870e36c,
-0x884,0xe3573600,
-0x888,0x4260c340,
-0x88c,0x0000ff00,
-0x890,0x00000000,
-0x894,0xfffffffe,
-0x898,0x40302010,
-0x89c,0x00706050,
-0x8b0,0x00000000,
-0x8e0,0x00000000,
-0x8e4,0x00000000,
-0x900,0x00000000,
-0x904,0x00000023,
-0x908,0x00000000,
-0x90c,0x31121311,
-0xa00,0x00d0c7d8,
-0xa04,0x811f0008,
-0xa08,0x80cd8300,
-0xa0c,0x2e62740f,
-0xa10,0x95009b78,
-0xa14,0x11145008,
-0xa18,0x00881117,
-0xa1c,0x89140fa0,
-0xa20,0x1a1b0000,
-0xa24,0x090e1317,
-0xa28,0x00000204,
-0xa2c,0x00000000,
-0xc00,0x00000040,
-0xc04,0x00005411,
-0xc08,0x000000e4,
-0xc0c,0x6c6c6c6c,
-0xc10,0x08800000,
-0xc14,0x40000100,
-0xc18,0x08000000,
-0xc1c,0x40000100,
-0xc20,0x08000000,
-0xc24,0x40000100,
-0xc28,0x08000000,
-0xc2c,0x40000100,
-0xc30,0x6de98a44,
-0xc34,0x469652cd,
-0xc38,0x49475996,
-0xc3c,0x0a9a9764,
-0xc40,0x1f7c423f,
-0xc44,0x000100b7,
-0xc48,0xec020000,
-0xc4c,0x00000300,
-0xc50,0x69543430,
-0xc54,0x433c0094,
-0xc58,0x69543430,
-0xc5c,0x433c0094,
-0xc60,0x69543430,
-0xc64,0x433c0094,
-0xc68,0x69543430,
-0xc6c,0x433c0094,
-0xc70,0x2c7f000d,
-0xc74,0x0186175b,
-0xc78,0x0000001f,
-0xc7c,0x00b91612,
-0xc80,0x40000100,
-0xc84,0x20000000,
-0xc88,0x40000100,
-0xc8c,0x08000000,
-0xc90,0x40000100,
-0xc94,0x00000000,
-0xc98,0x40000100,
-0xc9c,0x00000000,
-0xca0,0x00492492,
-0xca4,0x00000000,
-0xca8,0x00000000,
-0xcac,0x00000000,
-0xcb0,0x00000000,
-0xcb4,0x00000000,
-0xcb8,0x00000000,
-0xcbc,0x00492492,
-0xcc0,0x00000000,
-0xcc4,0x00000000,
-0xcc8,0x00000000,
-0xccc,0x00000000,
-0xcd0,0x00000000,
-0xcd4,0x00000000,
-0xcd8,0x64b22427,
-0xcdc,0x00766932,
-0xce0,0x00222222,
-0xd00,0x00000740,
-0xd04,0x00000401,
-0xd08,0x0000907f,
-0xd0c,0x00000001,
-0xd10,0xa0633333,
-0xd14,0x33333c63,
-0xd18,0x6a8f5b6b,
-0xd1c,0x00000000,
-0xd20,0x00000000,
-0xd24,0x00000000,
-0xd28,0x00000000,
-0xd2c,0xcc979975,
-0xd30,0x00000000,
-0xd34,0x00000000,
-0xd38,0x00000000,
-0xd3c,0x00027293,
-0xd40,0x00000000,
-0xd44,0x00000000,
-0xd48,0x00000000,
-0xd4c,0x00000000,
-0xd50,0x6437140a,
-0xd54,0x024dbd02,
-0xd58,0x00000000,
-0xd5c,0x2d432064,
-0xe00,0x161a1a1a,
-0xe04,0x12121416,
-0xe08,0x00001800,
-0xe0c,0x00000000,
-0xe10,0x161a1a1a,
-0xe14,0x12121416,
-0xe18,0x161a1a1a,
-0xe1c,0x12121416,
-};
-
-#define RadioA_ArrayLengthDTM 246
-u32 Rtl8192PciERadioA_ArrayDTM[RadioA_ArrayLengthDTM] = {
-0x019,0x00000003,
-0x000,0x000000bf,
-0x001,0x00000ee0,
-0x002,0x0000004c,
-0x003,0x000007f1,
-0x004,0x00000975,
-0x005,0x00000c58,
-0x006,0x00000ae6,
-0x007,0x000000ca,
-0x008,0x00000e1c,
-0x009,0x000007f0,
-0x00a,0x000009d0,
-0x00b,0x000001ba,
-0x00c,0x00000240,
-0x00e,0x00000020,
-0x00f,0x00000ff0,
-0x012,0x00000806,
-0x014,0x000005ab,
-0x015,0x00000f80,
-0x016,0x00000020,
-0x017,0x00000597,
-0x018,0x0000050a,
-0x01a,0x00000e00,
-0x01b,0x00000f5e,
-0x01c,0x00000008,
-0x01d,0x00000607,
-0x01e,0x000006cc,
-0x01f,0x00000000,
-0x020,0x00000096,
-0x01f,0x00000001,
-0x020,0x00000076,
-0x01f,0x00000002,
-0x020,0x00000056,
-0x01f,0x00000003,
-0x020,0x00000036,
-0x01f,0x00000004,
-0x020,0x00000016,
-0x01f,0x00000005,
-0x020,0x000001f6,
-0x01f,0x00000006,
-0x020,0x000001d6,
-0x01f,0x00000007,
-0x020,0x000001b6,
-0x01f,0x00000008,
-0x020,0x00000196,
-0x01f,0x00000009,
-0x020,0x00000176,
-0x01f,0x0000000a,
-0x020,0x000000f7,
-0x01f,0x0000000b,
-0x020,0x000000d7,
-0x01f,0x0000000c,
-0x020,0x000000b7,
-0x01f,0x0000000d,
-0x020,0x00000097,
-0x01f,0x0000000e,
-0x020,0x00000077,
-0x01f,0x0000000f,
-0x020,0x00000057,
-0x01f,0x00000010,
-0x020,0x00000037,
-0x01f,0x00000011,
-0x020,0x000000fb,
-0x01f,0x00000012,
-0x020,0x000000db,
-0x01f,0x00000013,
-0x020,0x000000bb,
-0x01f,0x00000014,
-0x020,0x000000ff,
-0x01f,0x00000015,
-0x020,0x000000e3,
-0x01f,0x00000016,
-0x020,0x000000c3,
-0x01f,0x00000017,
-0x020,0x000000a3,
-0x01f,0x00000018,
-0x020,0x00000083,
-0x01f,0x00000019,
-0x020,0x00000063,
-0x01f,0x0000001a,
-0x020,0x00000043,
-0x01f,0x0000001b,
-0x020,0x00000023,
-0x01f,0x0000001c,
-0x020,0x00000003,
-0x01f,0x0000001d,
-0x020,0x000001e3,
-0x01f,0x0000001e,
-0x020,0x000001c3,
-0x01f,0x0000001f,
-0x020,0x000001a3,
-0x01f,0x00000020,
-0x020,0x00000183,
-0x01f,0x00000021,
-0x020,0x00000163,
-0x01f,0x00000022,
-0x020,0x00000143,
-0x01f,0x00000023,
-0x020,0x00000123,
-0x01f,0x00000024,
-0x020,0x00000103,
-0x023,0x00000203,
-0x024,0x00000200,
-0x00b,0x000001ba,
-0x02c,0x000003d7,
-0x02d,0x00000ff0,
-0x000,0x00000037,
-0x004,0x00000160,
-0x007,0x00000080,
-0x002,0x0000088d,
-0x0fe,0x00000000,
-0x0fe,0x00000000,
-0x016,0x00000200,
-0x016,0x00000380,
-0x016,0x00000020,
-0x016,0x000001a0,
-0x000,0x000000bf,
-0x00d,0x0000001f,
-0x00d,0x00000c9f,
-0x002,0x0000004d,
-0x000,0x00000cbf,
-0x004,0x00000975,
-0x007,0x00000700,
-};
-
-#define RadioB_ArrayLengthDTM 78
-u32 Rtl8192PciERadioB_ArrayDTM[RadioB_ArrayLengthDTM] = {
-0x019,0x00000003,
-0x000,0x000000bf,
-0x001,0x000006e0,
-0x002,0x0000004c,
-0x003,0x000007f1,
-0x004,0x00000975,
-0x005,0x00000c58,
-0x006,0x00000ae6,
-0x007,0x000000ca,
-0x008,0x00000e1c,
-0x000,0x000000b7,
-0x00a,0x00000850,
-0x000,0x000000bf,
-0x00b,0x000001ba,
-0x00c,0x00000240,
-0x00e,0x00000020,
-0x015,0x00000f80,
-0x016,0x00000020,
-0x017,0x00000597,
-0x018,0x0000050a,
-0x01a,0x00000e00,
-0x01b,0x00000f5e,
-0x01d,0x00000607,
-0x01e,0x000006cc,
-0x00b,0x000001ba,
-0x023,0x00000203,
-0x024,0x00000200,
-0x000,0x00000037,
-0x004,0x00000160,
-0x016,0x00000200,
-0x016,0x00000380,
-0x016,0x00000020,
-0x016,0x000001a0,
-0x00d,0x00000ccc,
-0x000,0x000000bf,
-0x002,0x0000004d,
-0x000,0x00000cbf,
-0x004,0x00000975,
-0x007,0x00000700,
-};
-
-#define RadioC_ArrayLengthDTM 1
-u32 Rtl8192PciERadioC_ArrayDTM[RadioC_ArrayLengthDTM] = {
-0x0, };
-
-#define RadioD_ArrayLengthDTM 1
-u32 Rtl8192PciERadioD_ArrayDTM[RadioD_ArrayLengthDTM] = {
-0x0, };
-
-u32 Rtl8192PciEMACPHY_ArrayDTM[] = {
-0x03c,0xffff0000,0x00000f0f,
-0x340,0xffffffff,0x161a1a1a,
-0x344,0xffffffff,0x12121416,
-0x348,0x0000ffff,0x00001818,
-0x12c,0xffffffff,0x04000802,
-0x318,0x00000fff,0x00000100,
-};
-
-u32 Rtl8192PciEMACPHY_Array_PGDTM[] = {
-0x03c,0xffff0000,0x00000f0f,
-0xe00,0xffffffff,0x06090909,
-0xe04,0xffffffff,0x00030306,
-0xe08,0x0000ff00,0x00000000,
-0xe10,0xffffffff,0x050b0b0e,
-0xe14,0xffffffff,0x00030305,
-0xe18,0xffffffff,0x050b0b0e,
-0xe1c,0xffffffff,0x00030305,
-0x12c,0xffffffff,0x04000802,
-0x318,0x00000fff,0x00000800,
-};
-
-u32 Rtl8192PciEAGCTAB_ArrayDTM[AGCTAB_ArrayLength] = {
-0xc78,0x7d000001,
-0xc78,0x7d010001,
-0xc78,0x7d020001,
-0xc78,0x7d030001,
-0xc78,0x7d040001,
-0xc78,0x7d050001,
-0xc78,0x7c060001,
-0xc78,0x7b070001,
-0xc78,0x7a080001,
-0xc78,0x79090001,
-0xc78,0x780a0001,
-0xc78,0x770b0001,
-0xc78,0x760c0001,
-0xc78,0x750d0001,
-0xc78,0x740e0001,
-0xc78,0x730f0001,
-0xc78,0x72100001,
-0xc78,0x71110001,
-0xc78,0x70120001,
-0xc78,0x6f130001,
-0xc78,0x6e140001,
-0xc78,0x6d150001,
-0xc78,0x6c160001,
-0xc78,0x6b170001,
-0xc78,0x6a180001,
-0xc78,0x69190001,
-0xc78,0x681a0001,
-0xc78,0x671b0001,
-0xc78,0x661c0001,
-0xc78,0x651d0001,
-0xc78,0x641e0001,
-0xc78,0x491f0001,
-0xc78,0x48200001,
-0xc78,0x47210001,
-0xc78,0x46220001,
-0xc78,0x45230001,
-0xc78,0x44240001,
-0xc78,0x43250001,
-0xc78,0x28260001,
-0xc78,0x27270001,
-0xc78,0x26280001,
-0xc78,0x25290001,
-0xc78,0x242a0001,
-0xc78,0x232b0001,
-0xc78,0x222c0001,
-0xc78,0x212d0001,
-0xc78,0x202e0001,
-0xc78,0x0a2f0001,
-0xc78,0x08300001,
-0xc78,0x06310001,
-0xc78,0x05320001,
-0xc78,0x04330001,
-0xc78,0x03340001,
-0xc78,0x02350001,
-0xc78,0x01360001,
-0xc78,0x00370001,
-0xc78,0x00380001,
-0xc78,0x00390001,
-0xc78,0x003a0001,
-0xc78,0x003b0001,
-0xc78,0x003c0001,
-0xc78,0x003d0001,
-0xc78,0x003e0001,
-0xc78,0x003f0001,
-0xc78,0x7d400001,
-0xc78,0x7d410001,
-0xc78,0x7d420001,
-0xc78,0x7d430001,
-0xc78,0x7d440001,
-0xc78,0x7d450001,
-0xc78,0x7c460001,
-0xc78,0x7b470001,
-0xc78,0x7a480001,
-0xc78,0x79490001,
-0xc78,0x784a0001,
-0xc78,0x774b0001,
-0xc78,0x764c0001,
-0xc78,0x754d0001,
-0xc78,0x744e0001,
-0xc78,0x734f0001,
-0xc78,0x72500001,
-0xc78,0x71510001,
-0xc78,0x70520001,
-0xc78,0x6f530001,
-0xc78,0x6e540001,
-0xc78,0x6d550001,
-0xc78,0x6c560001,
-0xc78,0x6b570001,
-0xc78,0x6a580001,
-0xc78,0x69590001,
-0xc78,0x685a0001,
-0xc78,0x675b0001,
-0xc78,0x665c0001,
-0xc78,0x655d0001,
-0xc78,0x645e0001,
-0xc78,0x495f0001,
-0xc78,0x48600001,
-0xc78,0x47610001,
-0xc78,0x46620001,
-0xc78,0x45630001,
-0xc78,0x44640001,
-0xc78,0x43650001,
-0xc78,0x28660001,
-0xc78,0x27670001,
-0xc78,0x26680001,
-0xc78,0x25690001,
-0xc78,0x246a0001,
-0xc78,0x236b0001,
-0xc78,0x226c0001,
-0xc78,0x216d0001,
-0xc78,0x206e0001,
-0xc78,0x0a6f0001,
-0xc78,0x08700001,
-0xc78,0x06710001,
-0xc78,0x05720001,
-0xc78,0x04730001,
-0xc78,0x03740001,
-0xc78,0x02750001,
-0xc78,0x01760001,
-0xc78,0x00770001,
-0xc78,0x00780001,
-0xc78,0x00790001,
-0xc78,0x007a0001,
-0xc78,0x007b0001,
-0xc78,0x007c0001,
-0xc78,0x007d0001,
-0xc78,0x007e0001,
-0xc78,0x007f0001,
-0xc78,0x2e00001e,
-0xc78,0x2e01001e,
-0xc78,0x2e02001e,
-0xc78,0x2e03001e,
-0xc78,0x2e04001e,
-0xc78,0x2e05001e,
-0xc78,0x3006001e,
-0xc78,0x3407001e,
-0xc78,0x3908001e,
-0xc78,0x3c09001e,
-0xc78,0x3f0a001e,
-0xc78,0x420b001e,
-0xc78,0x440c001e,
-0xc78,0x450d001e,
-0xc78,0x460e001e,
-0xc78,0x460f001e,
-0xc78,0x4710001e,
-0xc78,0x4811001e,
-0xc78,0x4912001e,
-0xc78,0x4a13001e,
-0xc78,0x4b14001e,
-0xc78,0x4b15001e,
-0xc78,0x4c16001e,
-0xc78,0x4d17001e,
-0xc78,0x4e18001e,
-0xc78,0x4f19001e,
-0xc78,0x4f1a001e,
-0xc78,0x501b001e,
-0xc78,0x511c001e,
-0xc78,0x521d001e,
-0xc78,0x521e001e,
-0xc78,0x531f001e,
-0xc78,0x5320001e,
-0xc78,0x5421001e,
-0xc78,0x5522001e,
-0xc78,0x5523001e,
-0xc78,0x5624001e,
-0xc78,0x5725001e,
-0xc78,0x5726001e,
-0xc78,0x5827001e,
-0xc78,0x5828001e,
-0xc78,0x5929001e,
-0xc78,0x592a001e,
-0xc78,0x5a2b001e,
-0xc78,0x5b2c001e,
-0xc78,0x5c2d001e,
-0xc78,0x5c2e001e,
-0xc78,0x5d2f001e,
-0xc78,0x5e30001e,
-0xc78,0x5f31001e,
-0xc78,0x6032001e,
-0xc78,0x6033001e,
-0xc78,0x6134001e,
-0xc78,0x6235001e,
-0xc78,0x6336001e,
-0xc78,0x6437001e,
-0xc78,0x6438001e,
-0xc78,0x6539001e,
-0xc78,0x663a001e,
-0xc78,0x673b001e,
-0xc78,0x673c001e,
-0xc78,0x683d001e,
-0xc78,0x693e001e,
-0xc78,0x6a3f001e,
-};
-
-#endif //__INC_HAL8192PciE_FW_IMG_DTM_H
diff --git a/drivers/staging/rtl8192su/r8192S_firmware.c b/drivers/staging/rtl8192su/r8192S_firmware.c
index b3d69b33acba..3561adf0468a 100644
--- a/drivers/staging/rtl8192su/r8192S_firmware.c
+++ b/drivers/staging/rtl8192su/r8192S_firmware.c
@@ -11,24 +11,14 @@
  *        NDIS_STATUS_FAILURE - the following initialization process should be terminated
  *        NDIS_STATUS_SUCCESS - if firmware initialization process success
 **************************************************************************************************/
-//#include "ieee80211.h"
-#if defined(RTL8192SE)||defined(RTL8192SU)
 #include "r8192U.h"
 #include "r8192S_firmware.h"
 #include <linux/unistd.h>
 
-#ifdef RTL8192SU
 #include "r8192S_hw.h"
 #include "r8192SU_HWImg.h"
-//#include "r8192S_FwImgDTM.h"
-#else
-//#include "r8192U_hw.h"
-#include "r8192xU_firmware_img.h"
-#endif
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 #include <linux/firmware.h>
-#endif
 
 #define   byte(x,n)  ( (x >> (8 * n)) & 0xff  )
 
@@ -53,9 +43,6 @@ bool FirmwareDownloadCode(struct net_device *dev, u8 *	code_virtual_address,u32
 	u8                  	    bLastIniPkt = 0;
 	u16 			    ExtraDescOffset = 0;
 
-#ifdef RTL8192SE
-	fw_SetRQPN(dev);	// For 92SE only
-#endif
 
 	RT_TRACE(COMP_FIRMWARE, "--->FirmwareDownloadCode()\n" );
 
@@ -120,19 +107,6 @@ cmdsend_downloadcode_fail:
 
 }
 
-#ifdef RTL8192SE
-static void fw_SetRQPN(struct net_device *dev)
-{
-	// Only for 92SE HW bug, we have to set RAPN before every FW download
-	// We can remove the code later.
-	write_nic_dword(dev,  RQPN, 0xffffffff);
-	write_nic_dword(dev,  RQPN+4, 0xffffffff);
-	write_nic_byte(dev,  RQPN+8, 0xff);
-	write_nic_byte(dev,  RQPN+0xB, 0x80);
-	//#if ((HAL_CODE_BASE ==  RTL8192_S) && (PLATFORM != PLATFORM_WINDOWS_USB))
-
-}	/* fw_SetRQPN */
-#endif
 
 RT_STATUS
 FirmwareEnableCPU(struct net_device *dev)
@@ -144,9 +118,6 @@ FirmwareEnableCPU(struct net_device *dev)
 	u32		iCheckTime = 200;
 
 	RT_TRACE(COMP_FIRMWARE, "-->FirmwareEnableCPU()\n" );
-#ifdef RTL8192SE
-	fw_SetRQPN(dev);	// For 92SE only
-#endif
 	// Enable CPU.
 	tmpU1b = read_nic_byte(dev, SYS_CLKR);
 	write_nic_byte(dev,  SYS_CLKR, (tmpU1b|SYS_CPU_CLKSEL)); //AFE source
@@ -305,10 +276,6 @@ FirmwareCheckReady(struct net_device *dev,	u8 LoadFWStatus)
               // <Roger_Notes> USB interface will update reserved followings parameters later!!
               // 2008.08.28.
               //
-#ifdef RTL8192SE
-		//write_nic_dword(dev, RQPN, 0x10101010);
-		//write_nic_byte(dev,  0xAB, 0x80);
-#endif
 
 	       //
               // <Roger_Notes> If right here, we can set TCR/RCR to desired value
@@ -323,13 +290,6 @@ FirmwareCheckReady(struct net_device *dev,	u8 LoadFWStatus)
 
 		RT_TRACE(COMP_FIRMWARE, "FirmwareCheckReady(): Current RCR settings(%#x)\n", tmpU4b);
 
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION) ||defined (RTL8192SU_ASIC_VERIFICATION))
-#ifdef NOT_YET   //YJ,TMP
-		priv->TransmitConfig = read_nic_dword(dev, TCR);
-		RT_TRACE(COMP_FIRMWARE, "FirmwareCheckReady(): Current TCR settings(%x)\n", priv->TransmitConfig);
-		pHalData->FwRsvdTxPageCfg = read_nic_byte(dev, FW_RSVD_PG_CRTL);
-#endif
-#endif
 
 		// Set to normal mode.
 		write_nic_byte(dev, LBKMD_SEL, LBK_NORMAL);
@@ -370,11 +330,9 @@ u8 FirmwareHeaderMapRfType(struct net_device *dev)
 void FirmwareHeaderPriveUpdate(struct net_device *dev, PRT_8192S_FIRMWARE_PRIV 	pFwPriv)
 {
 	struct r8192_priv 	*priv = ieee80211_priv(dev);
-#ifdef RTL8192SU
 	// Update USB endpoint number for RQPN settings.
 	pFwPriv->usb_ep_num = priv->EEPROMUsbEndPointNumber; // endpoint number: 4, 6 and 11.
 	RT_TRACE(COMP_INIT, "FirmwarePriveUpdate(): usb_ep_num(%#x)\n", pFwPriv->usb_ep_num);
-#endif
 
 	// Update RF types for RATR settings.
 	pFwPriv->rf_config = FirmwareHeaderMapRfType(dev);
@@ -406,16 +364,11 @@ bool FirmwareDownload92S(struct net_device *dev)
 	//3 //<1> Open Image file, and map file to contineous memory if open file success.
 	//3  //        or read image file from array. Default load from BIN file
 	//3//
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	priv->firmware_source = FW_SOURCE_HEADER_FILE;
-#else
 	priv->firmware_source = FW_SOURCE_IMG_FILE;// We should decided by Reg.
-#endif
 
 	switch( priv->firmware_source )
 	{
 		case FW_SOURCE_IMG_FILE:
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			if(pFirmware->szFwTmpBufferLen == 0)
 			{
 
@@ -474,7 +427,6 @@ bool FirmwareDownload92S(struct net_device *dev)
 
 
 			}
-#endif
 			break;
 
 		case FW_SOURCE_HEADER_FILE:
@@ -585,439 +537,4 @@ bool FirmwareDownload92S(struct net_device *dev)
 	rtStatus = false;
 	return rtStatus;
 }
-#else
-void firmware_init_param(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	rt_firmware		*pfirmware = priv->pFirmware;
-
-	pfirmware->cmdpacket_frag_thresold = GET_COMMAND_PACKET_FRAG_THRESHOLD(MAX_TRANSMIT_BUFFER_SIZE);
-}
-
-/*
- * segment the img and use the ptr and length to remember info on each segment
- *
- */
-bool fw_download_code(struct net_device *dev, u8 *code_virtual_address, u32 buffer_len)
-{
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	bool 		    rt_status = true;
-	//u16		    frag_threshold;
-	u16		    frag_length, frag_offset = 0;
-	//u16		    total_size;
-	int		    i;
-
-	//rt_firmware	    *pfirmware = priv->pFirmware;
-	struct sk_buff	    *skb;
-	unsigned char	    *seg_ptr;
-	cb_desc		    *tcb_desc;
-	u8                  bLastIniPkt;
-#ifdef RTL8192SE
-	fw_SetRQPN(dev);	// For 92SE only
-#endif
-
-#ifndef RTL8192SU
-	if(buffer_len >= 64000-USB_HWDESC_HEADER_LEN)
-	{
-		return rt_status;
-	}
-	firmware_init_param(dev);
-	//Fragmentation might be required
-	frag_threshold = pfirmware->cmdpacket_frag_thresold;
-#endif
-
-	do {
-#ifndef RTL8192SU
-		if((buffer_len - frag_offset) > frag_threshold) {
-			frag_length = frag_threshold ;
-			bLastIniPkt = 0;
-
-		} else
-#endif
-		{
-			frag_length = buffer_len - frag_offset;
-			bLastIniPkt = 1;
-
-		}
-
-		/* Allocate skb buffer to contain firmware info and tx descriptor info
-		 * add 4 to avoid packet appending overflow.
-		 * */
-		#ifdef RTL8192U
-		skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
-		#else
-		skb  = dev_alloc_skb(frag_length + 4);
-		#endif
-		memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-		tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-		tcb_desc->queue_index = TXCMD_QUEUE;
-		tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
-		tcb_desc->bLastIniPkt = bLastIniPkt;
-
-		#ifdef RTL8192U
-		skb_reserve(skb, USB_HWDESC_HEADER_LEN);
-		#endif
-		seg_ptr = skb->data;
-		/*
-		 * Transform from little endian to big endian
-                 * and pending  zero
-		 */
-		for(i=0 ; i < frag_length; i+=4) {
-			*seg_ptr++ = ((i+0)<frag_length)?code_virtual_address[i+3]:0;
-			*seg_ptr++ = ((i+1)<frag_length)?code_virtual_address[i+2]:0;
-			*seg_ptr++ = ((i+2)<frag_length)?code_virtual_address[i+1]:0;
-			*seg_ptr++ = ((i+3)<frag_length)?code_virtual_address[i+0]:0;
-		}
-		tcb_desc->txbuf_size= (u16)i;
-		skb_put(skb, i);
-
-		if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-		code_virtual_address += frag_length;
-		frag_offset += frag_length;
-
-	}while(frag_offset < buffer_len);
-
-	return rt_status;
-
-#if 0
-cmdsend_downloadcode_fail:
-	rt_status = false;
-	RT_TRACE(COMP_ERR, "CmdSendDownloadCode fail !!\n");
-	return rt_status;
-#endif
-}
-
-bool
-fwSendNullPacket(
-	struct net_device *dev,
-	u32			Length
-)
-{
-	bool	rtStatus = true;
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	struct sk_buff	    *skb;
-	cb_desc		    *tcb_desc;
-	unsigned char	    *ptr_buf;
-	bool	bLastInitPacket = false;
-
-	//PlatformAcquireSpinLock(dev, RT_TX_SPINLOCK);
-
-	//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
-	skb  = dev_alloc_skb(Length+ 4);
-	memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-	tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-	tcb_desc->queue_index = TXCMD_QUEUE;
-	tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
-	tcb_desc->bLastIniPkt = bLastInitPacket;
-	ptr_buf = skb_put(skb, Length);
-	memset(ptr_buf,0,Length);
-	tcb_desc->txbuf_size= (u16)Length;
-
-	if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-	//PlatformReleaseSpinLock(dev, RT_TX_SPINLOCK);
-	return rtStatus;
-}
-
-//-----------------------------------------------------------------------------
-// Procedure:    Check whether main code is download OK. If OK, turn on CPU
-//
-// Description:   CPU register locates in different page against general register.
-//			    Switch to CPU register in the begin and switch back before return
-//
-//
-// Arguments:   The pointer of the dev
-//
-// Returns:
-//        NDIS_STATUS_FAILURE - the following initialization process should be terminated
-//        NDIS_STATUS_SUCCESS - if firmware initialization process success
-//-----------------------------------------------------------------------------
-bool CPUcheck_maincodeok_turnonCPU(struct net_device *dev)
-{
-	bool		rt_status = true;
-	int		check_putcodeOK_time = 200000, check_bootOk_time = 200000;
-	u32	 	CPU_status = 0;
-
-	/* Check whether put code OK */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if(CPU_status&CPU_GEN_PUT_CODE_OK)
-			break;
-
-	}while(check_putcodeOK_time--);
-
-	if(!(CPU_status&CPU_GEN_PUT_CODE_OK)) {
-		RT_TRACE(COMP_ERR, "Download Firmware: Put code fail!\n");
-		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
-	} else {
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Put code ok!\n");
-	}
-
-	/* Turn On CPU */
-	CPU_status = read_nic_dword(dev, CPU_GEN);
-	write_nic_byte(dev, CPU_GEN, (u8)((CPU_status|CPU_GEN_PWR_STB_CPU)&0xff));
-	mdelay(1000);
-
-	/* Check whether CPU boot OK */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if(CPU_status&CPU_GEN_BOOT_RDY)
-			break;
-	}while(check_bootOk_time--);
-
-	if(!(CPU_status&CPU_GEN_BOOT_RDY)) {
-		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
-	} else {
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Boot ready!\n");
-	}
-
-	return rt_status;
-
-CPUCheckMainCodeOKAndTurnOnCPU_Fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = FALSE;
-	return rt_status;
-}
-
-bool CPUcheck_firmware_ready(struct net_device *dev)
-{
-
-	bool		rt_status = true;
-	int		check_time = 200000;
-	u32		CPU_status = 0;
-
-	/* Check Firmware Ready */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if(CPU_status&CPU_GEN_FIRM_RDY)
-			break;
-
-	}while(check_time--);
-
-	if(!(CPU_status&CPU_GEN_FIRM_RDY))
-		goto CPUCheckFirmwareReady_Fail;
-	else
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Firmware ready!\n");
-
-	return rt_status;
-
-CPUCheckFirmwareReady_Fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = false;
-	return rt_status;
-
-}
-
-bool init_firmware(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	bool			rt_status = TRUE;
-
-	u8			*firmware_img_buf[3] = { &rtl8190_fwboot_array[0],
-						   	 &rtl8190_fwmain_array[0],
-						   	 &rtl8190_fwdata_array[0]};
-
-	u32			firmware_img_len[3] = { sizeof(rtl8190_fwboot_array),
-						   	sizeof(rtl8190_fwmain_array),
-						   	sizeof(rtl8190_fwdata_array)};
-	u32			file_length = 0;
-	u8			*mapped_file = NULL;
-	u32			init_step = 0;
-	opt_rst_type_e	rst_opt = OPT_SYSTEM_RESET;
-	firmware_init_step_e 	starting_state = FW_INIT_STEP0_BOOT;
-
-	rt_firmware		*pfirmware = priv->pFirmware;
-	const struct firmware 	*fw_entry;
-	const char *fw_name[3] = { "RTL8192U/boot.img",
-                           "RTL8192U/main.img",
-			   "RTL8192U/data.img"};
-	int rc;
-
-	RT_TRACE(COMP_FIRMWARE, " PlatformInitFirmware()==>\n");
-
-	if (pfirmware->firmware_status == FW_STATUS_0_INIT ) {
-		/* it is called by reset */
-		rst_opt = OPT_SYSTEM_RESET;
-		starting_state = FW_INIT_STEP0_BOOT;
-		// TODO: system reset
-
-	}else if(pfirmware->firmware_status == FW_STATUS_5_READY) {
-		/* it is called by Initialize */
-		rst_opt = OPT_FIRMWARE_RESET;
-		starting_state = FW_INIT_STEP2_DATA;
-	}else {
-		 RT_TRACE(COMP_FIRMWARE, "PlatformInitFirmware: undefined firmware state\n");
-	}
-
-	/*
-	 * Download boot, main, and data image for System reset.
-	 * Download data image for firmware reseta
-	 */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	priv->firmware_source = FW_SOURCE_HEADER_FILE;
-#else
-	priv->firmware_source = FW_SOURCE_IMG_FILE;
-#endif
-	for(init_step = starting_state; init_step <= FW_INIT_STEP2_DATA; init_step++) {
-		/*
-		 * Open Image file, and map file to contineous memory if open file success.
-		 * or read image file from array. Default load from IMG file
-		 */
-		if(rst_opt == OPT_SYSTEM_RESET) {
-			switch(priv->firmware_source) {
-				case FW_SOURCE_IMG_FILE:
-				#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-					rc = request_firmware(&fw_entry, fw_name[init_step],&priv->udev->dev);
-					if(rc < 0 ) {
-						RT_TRACE(COMP_ERR, "request firmware fail!\n");
-						goto download_firmware_fail;
-					}
-
-					if(fw_entry->size > sizeof(pfirmware->firmware_buf)) {
-						RT_TRACE(COMP_ERR, "img file size exceed the container buffer fail!\n");
-						goto download_firmware_fail;
-					}
-
-					if(init_step != FW_INIT_STEP1_MAIN) {
-						memcpy(pfirmware->firmware_buf,fw_entry->data,fw_entry->size);
-						mapped_file = pfirmware->firmware_buf;
-						file_length = fw_entry->size;
-					} else {
-					#ifdef RTL8190P
-						memcpy(pfirmware->firmware_buf,fw_entry->data,fw_entry->size);
-						mapped_file = pfirmware->firmware_buf;
-						file_length = fw_entry->size;
-					#else
-						memset(pfirmware->firmware_buf,0,128);
-						memcpy(&pfirmware->firmware_buf[128],fw_entry->data,fw_entry->size);
-						mapped_file = pfirmware->firmware_buf;
-						file_length = fw_entry->size + 128;
-					#endif
-					}
-					pfirmware->firmware_buf_size = file_length;
-					#endif
-					break;
-
-				case FW_SOURCE_HEADER_FILE:
-					mapped_file =  firmware_img_buf[init_step];
-					file_length  = firmware_img_len[init_step];
-					if(init_step == FW_INIT_STEP2_DATA) {
-						memcpy(pfirmware->firmware_buf, mapped_file, file_length);
-						pfirmware->firmware_buf_size = file_length;
-					}
-					break;
-
-				default:
-					break;
-			}
-
-
-		}else if(rst_opt == OPT_FIRMWARE_RESET ) {
-			/* we only need to download data.img here */
-			mapped_file = pfirmware->firmware_buf;
-			file_length = pfirmware->firmware_buf_size;
-		}
-
-		/* Download image file */
-		/* The firmware download process is just as following,
-		 * 1. that is each packet will be segmented and inserted to the wait queue.
-		 * 2. each packet segment will be put in the skb_buff packet.
-		 * 3. each skb_buff packet data content will already include the firmware info
-		 *   and Tx descriptor info
-		 * */
-		rt_status = fw_download_code(dev,mapped_file,file_length);
-		#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-		if(rst_opt == OPT_SYSTEM_RESET) {
-			release_firmware(fw_entry);
-		}
-		#endif
-
-		if(rt_status != TRUE) {
-			goto download_firmware_fail;
-		}
-
-		switch(init_step) {
-			case FW_INIT_STEP0_BOOT:
-				/* Download boot
-				 * initialize command descriptor.
-				 * will set polling bit when firmware code is also configured
-				 */
-				pfirmware->firmware_status = FW_STATUS_1_MOVE_BOOT_CODE;
-#ifdef RTL8190P
-				// To initialize IMEM, CPU move code  from 0x80000080, hence, we send 0x80 byte packet
-				rt_status = fwSendNullPacket(dev, RTL8190_CPU_START_OFFSET);
-				if(rt_status != true)
-				{
-					RT_TRACE(COMP_INIT, "fwSendNullPacket() fail ! \n");
-					goto  download_firmware_fail;
-				}
-#endif
-				//mdelay(1000);
-				/*
-				 * To initialize IMEM, CPU move code  from 0x80000080,
-				 * hence, we send 0x80 byte packet
-				 */
-				break;
-
-			case FW_INIT_STEP1_MAIN:
-				/* Download firmware code. Wait until Boot Ready and Turn on CPU */
-				pfirmware->firmware_status = FW_STATUS_2_MOVE_MAIN_CODE;
-
-				/* Check Put Code OK and Turn On CPU */
-				rt_status = CPUcheck_maincodeok_turnonCPU(dev);
-				if(rt_status != TRUE) {
-					RT_TRACE(COMP_ERR, "CPUcheck_maincodeok_turnonCPU fail!\n");
-					goto download_firmware_fail;
-				}
-
-				pfirmware->firmware_status = FW_STATUS_3_TURNON_CPU;
-				break;
-
-			case FW_INIT_STEP2_DATA:
-				/* download initial data code */
-				pfirmware->firmware_status = FW_STATUS_4_MOVE_DATA_CODE;
-				mdelay(1);
-
-				rt_status = CPUcheck_firmware_ready(dev);
-				if(rt_status != TRUE) {
-					RT_TRACE(COMP_ERR, "CPUcheck_firmware_ready fail(%d)!\n",rt_status);
-					goto download_firmware_fail;
-				}
-
-				/* wait until data code is initialized ready.*/
-				pfirmware->firmware_status = FW_STATUS_5_READY;
-				break;
-		}
-	}
-
-	RT_TRACE(COMP_FIRMWARE, "Firmware Download Success\n");
-	//assert(pfirmware->firmware_status == FW_STATUS_5_READY, ("Firmware Download Fail\n"));
-
-	return rt_status;
-
-download_firmware_fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = FALSE;
-	return rt_status;
-
-}
-#endif
 
diff --git a/drivers/staging/rtl8192su/r8192S_firmware.h b/drivers/staging/rtl8192su/r8192S_firmware.h
index 047f8ae44740..c525380e6473 100644
--- a/drivers/staging/rtl8192su/r8192S_firmware.h
+++ b/drivers/staging/rtl8192su/r8192S_firmware.h
@@ -30,12 +30,7 @@
 #define	MAX_FIRMWARE_CODE_SIZE	0xFF00 // Firmware Local buffer size.
 #define 	RTL8190_CPU_START_OFFSET			0x80
 
-#ifdef RTL8192SE
-//It should be double word alignment
-#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	4*(v/4) - 8
-#else
 #define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
-#endif
 
 //typedef enum _DESC_PACKET_TYPE{
 //	DESC_PACKET_TYPE_INIT = 0,
diff --git a/drivers/staging/rtl8192su/r8192S_hw.h b/drivers/staging/rtl8192su/r8192S_hw.h
index 7a3d850de0bf..82ea96b6f4d1 100644
--- a/drivers/staging/rtl8192su/r8192S_hw.h
+++ b/drivers/staging/rtl8192su/r8192S_hw.h
@@ -49,10 +49,8 @@ typedef	enum _RT_RF_TYPE_DEFINITION
 	RF_1T2R = 0,
 	RF_2T4R,
 	RF_2T2R,
-#ifdef RTL8192SU
 	RF_1T1R,
 	RF_2T2R_GREEN,
-#endif
 	//RF_3T3R,
 	//RF_3T4R,
 	//RF_4T4R,
@@ -64,16 +62,6 @@ typedef enum _BaseBand_Config_Type{
 	BaseBand_Config_AGC_TAB = 1,			//Radio Path B
 }BaseBand_Config_Type, *PBaseBand_Config_Type;
 
-#if 0
-typedef enum _RT_RF_TYPE_819xU{
-	RF_TYPE_MIN = 0,
-	RF_8225,
-	RF_8256,
-	RF_8258,
-	RF_PSEUDO_11N = 4,
-}RT_RF_TYPE_819xU, *PRT_RF_TYPE_819xU;
-#endif
-
 #define	RTL8187_REQT_READ		0xc0
 #define	RTL8187_REQT_WRITE	0x40
 #define	RTL8187_REQ_GET_REGS	0x05
@@ -1205,112 +1193,6 @@ Default: 00b.
 //       8192S EEPROM/EFUSE share register definition.
 //----------------------------------------------------------------------------
 
-#ifdef RTL8192SE
-//
-// 2008/11/05 MH Redefine EEPROM address for 8192SE
-// 92SE/SU EEPROM definition seems not the same!!!!!!
-// EEPROM MAP REgister Definition!!!! Please refer to 8192SE EEPROM V0.5 2008/10/21
-// Update to 8192SE EEPROM V0.6 2008/11/11
-//
-#define 		RTL8190_EEPROM_ID				0x8129	// 0-1
-#define 		EEPROM_HPON					0x02 // LDO settings.2-5
-#define 		EEPROM_CLK						0x06 // Clock settings.6-7
-#define 		EEPROM_TESTR					0x08 // SE Test mode.8
-
-#define 		EEPROM_VID						0x0A // SE Vendor ID.A-B
-#define 		EEPROM_DID						0x0C // SE Device ID. C-D
-#define 		EEPROM_SVID					0x0E // SE Vendor ID.E-F
-#define 		EEPROM_SMID					0x10 // SE PCI Subsystem ID. 10-11
-
-#define 		EEPROM_MAC_ADDR				0x12 // SEMAC Address. 12-17
-#define 		EEPROM_NODE_ADDRESS_BYTE_0	0x12 // MAC address.
-
-#define 		EEPROM_PwDiff					0x54 // Difference of gain index between legacy and high throughput OFDM.
-
-//
-// 0x20 - 4B EPHY parameter!!!
-//
-//
-#define 		EEPROM_TxPowerBase			0x50 // Tx Power of serving station.
-#define 		EEPROM_TxPwIndex_CCK_24G	0x5D // 0x50~0x5D Range = 0~0x24//FIXLZM
-#define 		EEPROM_TxPwIndex_OFDM_24G	0x6B // 0x5E~0x6B Range = 0~0x24//FIXLZM
-#define		EEPROM_TX_PWR_INDEX_RANGE	28		// CCK and OFDM 14 channel
-
-
-// 2009/01/21 MH Add for SD3 requirement
-#define 		EEPROM_TX_PWR_HT20_DIFF		0x62// HT20 Tx Power Index Difference
-#define 		DEFAULT_HT20_TXPWR_DIFF		2	// HT20<->40 default Tx Power Index Difference
-#define 		EEPROM_TX_PWR_OFDM_DIFF		0x65// OFDM Tx Power Index Difference
-#define 		EEPROM_TX_PWR_BAND_EDGE	0x67// TX Power offset at band-edge channel
-#define 		TX_PWR_BAND_EDGE_CHK		0x6D// Check if band-edge scheme is enabled
-
-// Oly old EEPROM format support the definition=============================
-//
-#define 		EEPROM_TxPwIndex_CCK_24G	0x5D // 0x50~0x5D Range = 0~0x24
-#define 		EEPROM_TxPwIndex_OFDM_24G	0x6B // 0x5E~0x6B Range = 0~0x24
-#define 		EEPROM_HT2T_CH1_A			0x6c //HT 2T path A channel 1 Power Index.
-#define 		EEPROM_HT2T_CH7_A			0x6d //HT 2T path A channel 7 Power Index.
-#define 		EEPROM_HT2T_CH13_A			0x6e //HT 2T path A channel 13 Power Index.
-#define 		EEPROM_HT2T_CH1_B			0x6f //HT 2T path B channel 1 Power Index.
-#define 		EEPROM_HT2T_CH7_B			0x70 //HT 2T path B channel 7 Power Index.
-#define 		EEPROM_HT2T_CH13_B			0x71 //HT 2T path B channel 13 Power Index.
-//
-#define 		EEPROM_TSSI_A					0x74 //TSSI value of path A.
-#define 		EEPROM_TSSI_B					0x75 //TSSI value of path B.
-//
-#define		EEPROM_RFInd_PowerDiff				0x76
-#define		EEPROM_Default_LegacyHTTxPowerDiff	0x3
-//
-#define 		EEPROM_ThermalMeter			0x77 // Thermal meter default value.
-#define 		EEPROM_CrystalCap				0x79 // Crystal Cap.
-#define 		EEPROM_ChannelPlan				0x7B // Map of supported channels.
-#define 		EEPROM_Version					0x7C // The EEPROM content version
-#define		EEPROM_CustomID				0x7A
-#define 		EEPROM_BoardType				0x7E
-// 0: 2x2 Green RTL8192GE miniCard (QFN68)
-// 1: 1x2            RTL8191SE miniCard (QFN64)
-// 2: 2x2            RTL8192SE miniCard (QFN68)
-// 3: 1x2            RTL8191SR minicCard(QFN64)
-
-//
-// Default Value for EEPROM or EFUSE!!!
-//
-#define		EEPROM_Default_TSSI			0x0
-#define 		EEPROM_Default_TxPowerDiff		0x0
-#define 		EEPROM_Default_CrystalCap		0x5
-#define 		EEPROM_Default_BoardType		0x02 // Default: 2X2, RTL8192SE(QFPN68)
-#define 		EEPROM_Default_TxPower		0x1010
-#define		EEPROM_Default_HT2T_TxPwr		0x10
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-#define 		EEPROM_Default_TxPowerBase	0x0
-#define 		EEPROM_Default_ThermalMeter	0x12
-#define 		EEPROM_Default_PwDiff			0x4
-#else
-#define		EEPROM_Default_LegacyHTTxPowerDiff	0x3
-#define		EEPROM_Default_ThermalMeter		0x12
-#define		EEPROM_Default_AntTxPowerDiff		0x0
-#define		EEPROM_Default_TxPwDiff_CrystalCap	0x5
-#define		EEPROM_Default_TxPowerLevel		0x22
-#endif
-
-#define		EEPROM_CHANNEL_PLAN_FCC				0x0
-#define		EEPROM_CHANNEL_PLAN_IC				0x1
-#define		EEPROM_CHANNEL_PLAN_ETSI			0x2
-#define		EEPROM_CHANNEL_PLAN_SPAIN			0x3
-#define		EEPROM_CHANNEL_PLAN_FRANCE			0x4
-#define		EEPROM_CHANNEL_PLAN_MKK				0x5
-#define		EEPROM_CHANNEL_PLAN_MKK1			0x6
-#define		EEPROM_CHANNEL_PLAN_ISRAEL			0x7
-#define		EEPROM_CHANNEL_PLAN_TELEC			0x8
-#define		EEPROM_CHANNEL_PLAN_GLOBAL_DOMAIN	0x9
-#define		EEPROM_CHANNEL_PLAN_WORLD_WIDE_13	0xA
-#define		EEPROM_CHANNEL_PLAN_BY_HW_MASK	0x80
-
-
-#define 		EEPROM_CID_DEFAULT					0x0
-#define 		EEPROM_CID_TOSHIBA			0x4
-#else
 //----------------------------------------------------------------------------
 //       8192S EEROM and Compatible E-Fuse definition. Added by Roger, 2008.10.21.
 //----------------------------------------------------------------------------
@@ -1330,25 +1212,6 @@ Default: 00b.
 
 
 	// <Roger_Notes> The followin are for different version of EEPROM contents purpose. 2008.11.22.
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-#define 		EEPROM_PwDiff					0x54 // Difference of gain index between legacy and high throughput OFDM.
-#define 		EEPROM_ThermalMeter			0x55 // Thermal meter default value.
-#define 		EEPROM_Reserved				0x56 // Reserved.
-#define 		EEPROM_CrystalCap				0x57 // Crystal Cap.
-#define 		EEPROM_TxPowerBase			0x58 // Tx Power of serving station.
-#define 		EEPROM_TxPwIndex_CCK_24G	0x59 // 0x59~0x66
-#define 		EEPROM_TxPwIndex_OFDM_24G	0x67 // 0x67~0x74
-#define 		EEPROM_TSSI_A					0x75 //TSSI value of path A.
-#define 		EEPROM_TSSI_B					0x76 //TSSI value of path B.
-#define 		EEPROM_TxPwTkMode			0x77 //Tx Power tracking mode.
-#define 		EEPROM_HT2T_CH1_A			0x78 //HT 2T path A channel 1 Power Index.
-#define 		EEPROM_HT2T_CH7_A			0x79 //HT 2T path A channel 7 Power Index.
-#define 		EEPROM_HT2T_CH13_A			0x7a //HT 2T path A channel 13 Power Index.
-#define 		EEPROM_HT2T_CH1_B			0x7b //HT 2T path B channel 1 Power Index.
-#define 		EEPROM_HT2T_CH7_B			0x7c //HT 2T path B channel 7 Power Index.
-#define 		EEPROM_HT2T_CH13_B			0x7d //HT 2T path B channel 13 Power Index.
-#define 		EEPROM_BoardType				0x7e //0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU
-#else
 #define 		EEPROM_BoardType				0x54 //0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU
 #define		EEPROM_TxPwIndex				0x55 //0x55-0x66, Tx Power index.
 #define 		EEPROM_PwDiff					0x67 // Difference of gain index between legacy and high throughput OFDM.
@@ -1366,7 +1229,6 @@ Default: 00b.
 #define 		EEPROM_TX_PWR_OFDM_DIFF		0x71// OFDM Tx Power Index Difference
 #define 		EEPROM_TX_PWR_BAND_EDGE	0x73// TX Power offset at band-edge channel
 #define 		TX_PWR_BAND_EDGE_CHK		0x79// Check if band-edge scheme is enabled
-#endif
 #define		EEPROM_Default_LegacyHTTxPowerDiff	0x3
 #define		EEPROM_USB_Default_OPTIONAL_FUNC	0x8
 #define		EEPROM_USB_Default_PHY_PARAM		0x0
@@ -1408,7 +1270,6 @@ Default: 00b.
 //#define EEPROM_CID_TOSHIBA						0x4
 //#define EEPROM_CID_NetCore						0x5
 #define 		EEPROM_CID_WHQL 				0xFE // added by chiyoko for dtm, 20090108
-#endif
 
 //-----------------------------------------------------------------
 // 0x2c0 FW Command Control register definition, added by Roger, 2008.11.27.
@@ -1432,51 +1293,6 @@ Default: 00b.
 #define		FW_DM_DISABLE					0xfd00aa00
 #define		FW_BB_RESET_ENABLE			0xff00000d
 #define		FW_BB_RESET_DISABLE			0xff00000e
-#if 0
-//----------------------------------------------------------------------------
-//       8190 EEROM
-//----------------------------------------------------------------------------
-#define		RTL8190_EEPROM_ID					0x8129
-//#define		EEPROM_NODE_ADDRESS_BYTE_0			0x0C
-
-#define		EEPROM_RFInd_PowerDiff				0x28
-#define		EEPROM_ThermalMeter					0x29
-#define		EEPROM_TxPwDiff_CrystalCap			0x2A	//0x2A~0x2B
-#define		EEPROM_TxPwIndex_CCK				0x2C	//0x2C~0x39
-#define		EEPROM_TxPwIndex_OFDM_24G			0x3A	//0x3A~0x47
-#define		EEPROM_TxPwIndex_OFDM_5G			0x34	//0x34~0x7B
-
-//The following definition is for eeprom 93c56......modified 20080220
-#define		EEPROM_C56_CrystalCap				0x17	//0x17
-#define		EEPROM_C56_RfA_CCK_Chnl1_TxPwIndex	0x80	//0x80
-#define		EEPROM_C56_RfA_HT_OFDM_TxPwIndex	0x81	//0x81~0x83
-#define		EEPROM_C56_RfC_CCK_Chnl1_TxPwIndex	0xbc	//0xb8
-#define		EEPROM_C56_RfC_HT_OFDM_TxPwIndex	0xb9	//0xb9~0xbb
-#define		EEPROM_Customer_ID					0x7B	//0x7B:CustomerID
-#define		EEPROM_ICVersion_ChannelPlan		0x7C	//0x7C:ChnlPlan,
-														//0x7D:IC_Ver
-#define		EEPROM_CRC							0x7E	//0x7E~0x7F
-
-#define		EEPROM_Default_LegacyHTTxPowerDiff	0x4
-#define		EEPROM_Default_ThermalMeter			0x77
-#define		EEPROM_Default_AntTxPowerDiff		0x0
-#define		EEPROM_Default_TxPwDiff_CrystalCap	0x5
-#define		EEPROM_Default_TxPower				0x1010
-#define		EEPROM_Default_TxPowerLevel			0x10
-
-//
-// Define Different EEPROM type for customer
-//
-#define		EEPROM_CID_DEFAULT					0x0
-#define		EEPROM_CID_CAMEO					0x1
-#define		EEPROM_CID_RUNTOP					0x2
-#define		EEPROM_CID_Senao					0x3
-#define		EEPROM_CID_TOSHIBA					0x4
-#define		EEPROM_CID_NetCore					0x5
-#define		EEPROM_CID_Nettronix				0x6
-#define		EEPROM_CID_Pronet					0x7
-
-#endif
 
 //
 //--------------92SU require delete or move to other place later
diff --git a/drivers/staging/rtl8192su/r8192S_phy.c b/drivers/staging/rtl8192su/r8192S_phy.c
index 99a4051a8458..2c111d712f8f 100644
--- a/drivers/staging/rtl8192su/r8192S_phy.c
+++ b/drivers/staging/rtl8192su/r8192S_phy.c
@@ -35,21 +35,12 @@
 #include "r8192U_dm.h"
 #include "r8192S_rtl6052.h"
 
-#ifdef RTL8192SU
 #include "r8192S_hw.h"
 #include "r8192S_phy.h"
 #include "r8192S_phyreg.h"
 #include "r8192SU_HWImg.h"
-//#include "r8192S_FwImgDTM.h"
-#else
-#include "r8192U_hw.h"
-#include "r819xU_phy.h"
-#include "r819xU_phyreg.h"
-#endif
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
 /*---------------------------Define Local Constant---------------------------*/
 /* Channel switch:The size of command tables for switch channel*/
@@ -60,26 +51,6 @@
 
 /*------------------------Define local variable------------------------------*/
 // 2004-05-11
-#ifndef RTL8192SU
-static u32	RF_CHANNEL_TABLE_ZEBRA[]={
-		0,
-		0x085c,//2412 1
-		0x08dc,//2417 2
-		0x095c,//2422 3
-		0x09dc,//2427 4
-		0x0a5c,//2432 5
-		0x0adc,//2437 6
-		0x0b5c,//2442 7
-		0x0bdc,//2447 8
-		0x0c5c,//2452 9
-		0x0cdc,//2457 10
-		0x0d5c,//2462 11
-		0x0ddc,//2467 12
-		0x0e5c,//2472 13
-		//0x0f5c,//2484
-		0x0f72,//2484  //20040810
-};
-#endif
 
 static	u32
 phy_CalculateBitShift(u32 BitMask);
@@ -111,18 +82,11 @@ phy_SwChnlStepByStep(
 	);
 static RT_STATUS
 phy_ConfigBBWithPgHeaderFile(struct net_device* dev,u8 ConfigType);
-#ifdef RTL8192SE
-static  u32 phy_FwRFSerialRead( struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset);
-static u32 phy_RFSerialRead(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset);
-static	void phy_FwRFSerialWrite( struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data);
-static void phy_RFSerialWrite( struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data);
-#endif
 static long phy_TxPwrIdxToDbm( struct net_device* dev, WIRELESS_MODE   WirelessMode, u8 TxPwrIdx);
 static u8 phy_DbmToTxPwrIdx( struct net_device* dev, WIRELESS_MODE WirelessMode, long PowerInDbm);
 void phy_SetFwCmdIOCallback(struct net_device* dev);
 
 //#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
-#ifdef RTL8192SU
 //
 // Description:
 //	Base Band read by 4181 to make sure that operation could be done in unlimited cycle.
@@ -390,7 +354,6 @@ void phy_SetUsbRFReg(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32	RegAdd
 
 }
 
-#endif
 
 /*---------------------Define local function prototype-----------------------*/
 
@@ -420,9 +383,6 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 RegAddr, u32 BitMask)
 
   	u32	ReturnValue = 0, OriginalValue, BitShift;
 
-#if (DISABLE_BB_RF == 1)
-	return 0;
-#endif
 
 	RT_TRACE(COMP_RF, "--->PHY_QueryBBReg(): RegAddr(%#x), BitMask(%#x)\n", RegAddr, BitMask);
 
@@ -433,7 +393,6 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 RegAddr, u32 BitMask)
 	// 2008.09.06.
 	//
 //#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
-#ifdef RTL8192SU
 	if(IS_BB_REG_OFFSET_92S(RegAddr))
 	{
 		//if(RT_USB_CANNOT_IO(Adapter))	return	FALSE;
@@ -447,7 +406,6 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 RegAddr, u32 BitMask)
 	OriginalValue = phy_QueryUsbBBReg(dev, RegAddr);
 	}
 	else
-#endif
 	{
 	OriginalValue = read_nic_dword(dev, RegAddr);
 	}
@@ -483,9 +441,6 @@ void rtl8192_setBBreg(struct net_device* dev, u32 RegAddr, u32 BitMask, u32 Data
 {
 	u32	OriginalValue, BitShift, NewValue;
 
-#if (DISABLE_BB_RF == 1)
-	return;
-#endif
 
 	RT_TRACE(COMP_RF, "--->PHY_SetBBReg(): RegAddr(%#x), BitMask(%#x), Data(%#x)\n", RegAddr, BitMask, Data);
 
@@ -496,7 +451,6 @@ void rtl8192_setBBreg(struct net_device* dev, u32 RegAddr, u32 BitMask, u32 Data
 	// 2008.09.06.
 	//
 //#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
-#ifdef RTL8192SU
 	if(IS_BB_REG_OFFSET_92S(RegAddr))
 	{
 		if((RegAddr & 0x03) != 0)
@@ -515,7 +469,6 @@ void rtl8192_setBBreg(struct net_device* dev, u32 RegAddr, u32 BitMask, u32 Data
 			phy_SetUsbBBReg(dev, RegAddr, Data);
 	}
 	else
-#endif
 	{
 		if(BitMask!= bMaskDWord)
 		{//if not "double word" write
@@ -559,9 +512,6 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
 	u32 Original_Value, Readback_Value, BitShift;//, flags;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-#if (DISABLE_BB_RF == 1)
-	return 0;
-#endif
 
 	RT_TRACE(COMP_RF, "--->PHY_QueryRFReg(): RegAddr(%#x), eRFPath(%#x), BitMask(%#x)\n", RegAddr, eRFPath,BitMask);
 
@@ -588,19 +538,8 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
 	// 2008.09.06.
 	//
 //#if (HAL_CODE_BASE == RTL8192_S && DEV_BUS_TYPE==USB_INTERFACE)
-#ifdef RTL8192SU
 	//if(RT_USB_CANNOT_IO(Adapter))	return FALSE;
 	Original_Value = phy_QueryUsbRFReg(dev, eRFPath, RegAddr);
-#else
-	if (priv->Rf_Mode == RF_OP_By_FW)
-	{
-		Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
-	}
-	else
-	{
-		Original_Value = phy_RFSerialRead(dev, eRFPath, RegAddr);
-	}
-#endif
 
 	BitShift =  phy_CalculateBitShift(BitMask);
 	Readback_Value = (Original_Value & BitMask) >> BitShift;
@@ -638,9 +577,6 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u32 Original_Value, BitShift, New_Value;//, flags;
-#if (DISABLE_BB_RF == 1)
-	return;
-#endif
 
 	RT_TRACE(COMP_RF, "--->PHY_SetRFReg(): RegAddr(%#x), BitMask(%#x), Data(%#x), eRFPath(%#x)\n",
 		RegAddr, BitMask, Data, eRFPath);
@@ -667,7 +603,6 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 	// 2008.09.06.
 	//
 //#if (HAL_CODE_BASE == RTL8192_S && DEV_BUS_TYPE==USB_INTERFACE)
-#ifdef RTL8192SU
 		//if(RT_USB_CANNOT_IO(Adapter))	return;
 
 		if (BitMask != bRFRegOffsetMask) // RF data is 12 bits only
@@ -679,37 +614,6 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 		}
 		else
 			phy_SetUsbRFReg(dev, eRFPath, RegAddr, Data);
-#else
-	if (priv->Rf_Mode == RF_OP_By_FW)
-	{
-		//DbgPrint("eRFPath-%d Addr[%02x] = %08x\n", eRFPath, RegAddr, Data);
-		if (BitMask != bRFRegOffsetMask) // RF data is 12 bits only
-		{
-			Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
-			BitShift =  phy_CalculateBitShift(BitMask);
-			New_Value = (((Original_Value) & (~BitMask)) | (Data<< BitShift));
-
-			phy_FwRFSerialWrite(dev, eRFPath, RegAddr, New_Value);
-		}
-		else
-			phy_FwRFSerialWrite(dev, eRFPath, RegAddr, Data);
-	}
-	else
-	{
-		//DbgPrint("eRFPath-%d Addr[%02x] = %08x\n", eRFPath, RegAddr, Data);
-		if (BitMask != bRFRegOffsetMask) // RF data is 12 bits only
-		{
-			Original_Value = phy_RFSerialRead(dev, eRFPath, RegAddr);
-			BitShift =  phy_CalculateBitShift(BitMask);
-			New_Value = (((Original_Value) & (~BitMask)) | (Data<< BitShift));
-
-			phy_RFSerialWrite(dev, eRFPath, RegAddr, New_Value);
-		}
-		else
-			phy_RFSerialWrite(dev, eRFPath, RegAddr, Data);
-
-	}
-#endif
 	//PlatformReleaseSpinLock(dev, RT_RF_OPERATE_SPINLOCK);
 	//spin_unlock_irqrestore(&priv->rf_lock, flags);   //YJ,test,090113
 	up(&priv->rf_sem);
@@ -719,579 +623,6 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 
 }
 
-#ifdef RTL8192SE
-/*-----------------------------------------------------------------------------
- * Function:	phy_FwRFSerialRead()
- *
- * Overview:	We support firmware to execute RF-R/W.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	01/21/2008	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-//use in phy only
-static	u32
-phy_FwRFSerialRead(
-	struct net_device* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32				Offset	)
-{
-	u32		retValue = 0;
-	//u32		Data = 0;
-	//u8		time = 0;
-#if 0
-	//DbgPrint("FW RF CTRL\n\r");
-	/* 2007/11/02 MH Firmware RF Write control. By Francis' suggestion, we can
-	   not execute the scheme in the initial step. Otherwise, RF-R/W will waste
-	   much time. This is only for site survey. */
-	// 1. Read operation need not insert data. bit 0-11
-	//Data &= bMask12Bits;
-	// 2. Write RF register address. Bit 12-19
-	Data |= ((Offset&0xFF)<<12);
-	// 3. Write RF path.  bit 20-21
-	Data |= ((eRFPath&0x3)<<20);
-	// 4. Set RF read indicator. bit 22=0
-	//Data |= 0x00000;
-	// 5. Trigger Fw to operate the command. bit 31
-	Data |= 0x80000000;
-	// 6. We can not execute read operation if bit 31 is 1.
-	while (PlatformIORead4Byte(dev, QPNR)&0x80000000)
-	{
-		// If FW can not finish RF-R/W for more than ?? times. We must reset FW.
-		if (time++ < 100)
-		{
-			//DbgPrint("FW not finish RF-R Time=%d\n\r", time);
-			delay_us(10);
-		}
-		else
-			break;
-	}
-	// 7. Execute read operation.
-	PlatformIOWrite4Byte(dev, QPNR, Data);
-	// 8. Check if firmawre send back RF content.
-	while (PlatformIORead4Byte(dev, QPNR)&0x80000000)
-	{
-		// If FW can not finish RF-R/W for more than ?? times. We must reset FW.
-		if (time++ < 100)
-		{
-			//DbgPrint("FW not finish RF-W Time=%d\n\r", time);
-			delay_us(10);
-		}
-		else
-			return	(0);
-	}
-	retValue = PlatformIORead4Byte(dev, RF_DATA);
-#endif
-	return	(retValue);
-
-}	/* phy_FwRFSerialRead */
-
-/*-----------------------------------------------------------------------------
- * Function:	phy_FwRFSerialWrite()
- *
- * Overview:	We support firmware to execute RF-R/W.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	01/21/2008	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-//use in phy only
-static	void
-phy_FwRFSerialWrite(
-	struct net_device* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32				Offset,
-	u32				Data	)
-{
-#if 0
-	u8	time = 0;
-	DbgPrint("N FW RF CTRL RF-%d OF%02x DATA=%03x\n\r", eRFPath, Offset, Data);
-	/* 2007/11/02 MH Firmware RF Write control. By Francis' suggestion, we can
-	   not execute the scheme in the initial step. Otherwise, RF-R/W will waste
-	   much time. This is only for site survey. */
-
-	// 1. Set driver write bit and 12 bit data. bit 0-11
-	//Data &= bMask12Bits;	// Done by uper layer.
-	// 2. Write RF register address. bit 12-19
-	Data |= ((Offset&0xFF)<<12);
-	// 3. Write RF path.  bit 20-21
-	Data |= ((eRFPath&0x3)<<20);
-	// 4. Set RF write indicator. bit 22=1
-	Data |= 0x400000;
-	// 5. Trigger Fw to operate the command. bit 31=1
-	Data |= 0x80000000;
-
-	// 6. Write operation. We can not write if bit 31 is 1.
-	while (PlatformIORead4Byte(dev, QPNR)&0x80000000)
-	{
-		// If FW can not finish RF-R/W for more than ?? times. We must reset FW.
-		if (time++ < 100)
-		{
-			//DbgPrint("FW not finish RF-W Time=%d\n\r", time);
-			delay_us(10);
-		}
-		else
-			break;
-	}
-	// 7. No matter check bit. We always force the write. Because FW will
-	//    not accept the command.
-	PlatformIOWrite4Byte(dev, QPNR, Data);
-	/* 2007/11/02 MH Acoording to test, we must delay 20us to wait firmware
-	   to finish RF write operation. */
-	/* 2008/01/17 MH We support delay in firmware side now. */
-	//delay_us(20);
-#endif
-}	/* phy_FwRFSerialWrite */
-
-/**
-* Function:	phy_RFSerialRead
-*
-* OverView:	Read regster from RF chips
-*
-* Input:
-*			PADAPTER		Adapter,
-*			RF90_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
-*			u32			Offset,		//The target address to be read
-*
-* Output:	None
-* Return:		u32			reback value
-* Note:		Threre are three types of serial operations:
-*			1. Software serial write
-*			2. Hardware LSSI-Low Speed Serial Interface
-*			3. Hardware HSSI-High speed
-*			serial write. Driver need to implement (1) and (2).
-*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
-*/
-//use in phy only
-static u32 phy_RFSerialRead(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset)
-{
-
-	u32						retValue = 0;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
-	u32						NewOffset;
-	u8						RfPiEnable=0;
-
-
-	//
-	// Make sure RF register offset is correct
-	//
-	Offset &= 0x3f;
-
-	//
-	// Switch page for 8256 RF IC
-	//
-	if(	priv->rf_chip == RF_8256 ||
-		priv->rf_chip == RF_8225 ||
-		priv->rf_chip == RF_6052)
-	{
-		//analog to digital off, for protection
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
-
-		if(Offset>=31)
-		{
-			priv->RFReadPageCnt[2]++;//cosa add for debug
-			priv->RfReg0Value[eRFPath] |= 0x140;
-
-			// Switch to Reg_Mode2 for Reg31~45
-			rtl8192_setBBreg(dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-
-			// Modified Offset
-			NewOffset = Offset - 30;
-
-		}else if(Offset>=16)
-		{
-			priv->RFReadPageCnt[1]++;//cosa add for debug
-			priv->RfReg0Value[eRFPath] |= 0x100;
-			priv->RfReg0Value[eRFPath] &= (~0x40);
-
-			// Switch to Reg_Mode1 for Reg16~30
-			rtl8192_setBBreg(dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-
-			// Modified Offset
-			NewOffset = Offset - 15;
-		}
-		else
-		{
-			priv->RFReadPageCnt[0]++;//cosa add for debug
-			NewOffset = Offset;
-	}
-	}
-	else
-		NewOffset = Offset;
-
-	//
-	// Put desired read address to LSSI control register
-	//
-	rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bLSSIReadAddress, NewOffset);
-
-	//
-	// Issue a posedge trigger
-	//
-	rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2,  bLSSIReadEdge, 0x0);
-	rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2,  bLSSIReadEdge, 0x1);
-
-	// TODO: we should not delay such a  long time. Ask help from SD3
-	mdelay(1);
-
-	retValue = rtl8192_QueryBBReg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData);
-
-	// Switch back to Reg_Mode0;
-	if(	priv->rf_chip == RF_8256 ||
-		priv->rf_chip == RF_8225 ||
-		priv->rf_chip == RF_0222D)
-	{
-		if (Offset >= 0x10)
-		{
-			priv->RfReg0Value[eRFPath] &= 0xebf;
-
-			rtl8192_setBBreg(
-				dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-		}
-
-		//analog to digital on
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
-	}
-
-	return retValue;
-}
-
-
-
-/**
-* Function:	phy_RFSerialWrite
-*
-* OverView:	Write data to RF register (page 8~)
-*
-* Input:
-*			PADAPTER		Adapter,
-*			RF90_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
-*			u32			Offset,		//The target address to be read
-*			u32			Data			//The new register Data in the target bit position
-*										//of the target to be read
-*
-* Output:	None
-* Return:		None
-* Note:		Threre are three types of serial operations:
-*			1. Software serial write
-*			2. Hardware LSSI-Low Speed Serial Interface
-*			3. Hardware HSSI-High speed
-*			serial write. Driver need to implement (1) and (2).
-*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
- *
- * Note: 		  For RF8256 only
- *			 The total count of RTL8256(Zebra4) register is around 36 bit it only employs
- *			 4-bit RF address. RTL8256 uses "register mode control bit" (Reg00[12], Reg00[10])
- *			 to access register address bigger than 0xf. See "Appendix-4 in PHY Configuration
- *			 programming guide" for more details.
- *			 Thus, we define a sub-finction for RTL8526 register address conversion
- *		       ===========================================================
- *			 Register Mode		RegCTL[1]		RegCTL[0]		Note
- *								(Reg00[12])		(Reg00[10])
- *		       ===========================================================
- *			 Reg_Mode0				0				x			Reg 0 ~15(0x0 ~ 0xf)
- *		       ------------------------------------------------------------------
- *			 Reg_Mode1				1				0			Reg 16 ~30(0x1 ~ 0xf)
- *		       ------------------------------------------------------------------
- *			 Reg_Mode2				1				1			Reg 31 ~ 45(0x1 ~ 0xf)
- *		       ------------------------------------------------------------------
-*/
-////use in phy only
-static void
-phy_RFSerialWrite(
-	struct net_device* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32				Offset,
-	u32				Data
-	)
-{
-	u32					DataAndAddr = 0;
-	struct r8192_priv 			*priv = ieee80211_priv(dev);
-	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
-	u32					NewOffset;
-
-	Offset &= 0x3f;
-
-	// Shadow Update
-	PHY_RFShadowWrite(dev, eRFPath, Offset, Data);
-
-
-	// Switch page for 8256 RF IC
-	if( 	priv->rf_chip == RF_8256 ||
-		priv->rf_chip == RF_8225 ||
-		priv->rf_chip == RF_0222D)
-	{
-		//analog to digital off, for protection
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
-
-		if(Offset>=31)
-		{
-			priv->RFWritePageCnt[2]++;//cosa add for debug
-			priv->RfReg0Value[eRFPath] |= 0x140;
-
-			rtl8192_setBBreg(dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-
-			NewOffset = Offset - 30;
-
-		}else if(Offset>=16)
-		{
-			priv->RFWritePageCnt[1]++;//cosa add for debug
-			priv->RfReg0Value[eRFPath] |= 0x100;
-			priv->RfReg0Value[eRFPath] &= (~0x40);
-
-
-			rtl8192_setBBreg(dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-
-			NewOffset = Offset - 15;
-		}
-		else
-		{
-			priv->RFWritePageCnt[0]++;//cosa add for debug
-			NewOffset = Offset;
-	}
-	}
-	else
-		NewOffset = Offset;
-
-	//
-	// Put write addr in [5:0]  and write data in [31:16]
-	//
-	DataAndAddr = (Data<<16) | (NewOffset&0x3f);
-
-	//
-	// Write Operation
-	//
-	rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, DataAndAddr);
-
-
-	if(Offset==0x0)
-		priv->RfReg0Value[eRFPath] = Data;
-
-	// Switch back to Reg_Mode0;
- 	if(	priv->rf_chip == RF_8256 ||
-		priv->rf_chip == RF_8225 ||
-		priv->rf_chip == RF_0222D)
-	{
-		if (Offset >= 0x10)
-		{
-			if(Offset != 0)
-			{
-				priv->RfReg0Value[eRFPath] &= 0xebf;
-				rtl8192_setBBreg(
-				dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-			}
-		}
-		//analog to digital on
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
-	}
-
-}
-#else
-/**
-* Function:	phy_RFSerialRead
-*
-* OverView:	Read regster from RF chips
-*
-* Input:
-*			PADAPTER		Adapter,
-*			RF90_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
-*			u4Byte			Offset,		//The target address to be read
-*
-* Output:	None
-* Return:		u4Byte			reback value
-* Note:		Threre are three types of serial operations:
-*			1. Software serial write
-*			2. Hardware LSSI-Low Speed Serial Interface
-*			3. Hardware HSSI-High speed
-*			serial write. Driver need to implement (1) and (2).
-*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
-*/
-#if 0
-static	u32
-phy_RFSerialRead(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset)
-{
-
-	u32						retValue = 0;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
-	u32						NewOffset;
-	//u32						value  = 0;
-	u32 						tmplong,tmplong2;
-	u32						RfPiEnable=0;
-#if 0
-	if(pHalData->RFChipID == RF_8225 && Offset > 0x24) //36 valid regs
-		return	retValue;
-	if(pHalData->RFChipID == RF_8256 && Offset > 0x2D) //45 valid regs
-		return	retValue;
-#endif
-	//
-	// Make sure RF register offset is correct
-	//
-	Offset &= 0x3f;
-
-	//
-	// Switch page for 8256 RF IC
-	//
-	NewOffset = Offset;
-
-	// For 92S LSSI Read RFLSSIRead
-	// For RF A/B write 0x824/82c(does not work in the future)
-	// We must use 0x824 for RF A and B to execute read trigger
-	tmplong = rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter2, bMaskDWord);
-	tmplong2 = rtl8192_QueryBBReg(dev, pPhyReg->rfHSSIPara2, bMaskDWord);
-	tmplong2 = (tmplong2 & (~bLSSIReadAddress)) | (NewOffset<<23) | bLSSIReadEdge;	//T65 RF
-
-	rtl8192_setBBreg(dev, rFPGA0_XA_HSSIParameter2, bMaskDWord, tmplong&(~bLSSIReadEdge));
-	mdelay(1);
-
-	rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bMaskDWord, tmplong2);
-	mdelay(1);
-
-	rtl8192_setBBreg(dev, rFPGA0_XA_HSSIParameter2, bMaskDWord, tmplong|bLSSIReadEdge);
-	mdelay(1);
-
-	if(eRFPath == RF90_PATH_A)
-		RfPiEnable = (u8)rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter1, BIT8);
-	else if(eRFPath == RF90_PATH_B)
-		RfPiEnable = (u8)rtl8192_QueryBBReg(dev, rFPGA0_XB_HSSIParameter1, BIT8);
-
-	if(RfPiEnable)
-	{	// Read from BBreg8b8, 12 bits for 8190, 20bits for T65 RF
-		retValue = rtl8192_QueryBBReg(dev, pPhyReg->rfLSSIReadBackPi, bLSSIReadBackData);
-		//DbgPrint("Readback from RF-PI : 0x%x\n", retValue);
-	}
-	else
-	{	//Read from BBreg8a0, 12 bits for 8190, 20 bits for T65 RF
-		retValue = rtl8192_QueryBBReg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData);
-		//DbgPrint("Readback from RF-SI : 0x%x\n", retValue);
-	}
-	//RTPRINT(FPHY, PHY_RFR, ("RFR-%d Addr[0x%x]=0x%x\n", eRFPath, pPhyReg->rfLSSIReadBack, retValue));
-
-	return retValue;
-
-}
-4
-
-
-/**
-* Function:	phy_RFSerialWrite
-*
-* OverView:	Write data to RF register (page 8~)
-*
-* Input:
-*			PADAPTER		Adapter,
-*			RF90_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
-*			u4Byte			Offset,		//The target address to be read
-*			u4Byte			Data			//The new register Data in the target bit position
-*										//of the target to be read
-*
-* Output:	None
-* Return:		None
-* Note:		Threre are three types of serial operations:
-*			1. Software serial write
-*			2. Hardware LSSI-Low Speed Serial Interface
-*			3. Hardware HSSI-High speed
-*			serial write. Driver need to implement (1) and (2).
-*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
- *
- * Note: 		  For RF8256 only
- *			 The total count of RTL8256(Zebra4) register is around 36 bit it only employs
- *			 4-bit RF address. RTL8256 uses "register mode control bit" (Reg00[12], Reg00[10])
- *			 to access register address bigger than 0xf. See "Appendix-4 in PHY Configuration
- *			 programming guide" for more details.
- *			 Thus, we define a sub-finction for RTL8526 register address conversion
- *		       ===========================================================
- *			 Register Mode		RegCTL[1]		RegCTL[0]		Note
- *								(Reg00[12])		(Reg00[10])
- *		       ===========================================================
- *			 Reg_Mode0				0				x			Reg 0 ~15(0x0 ~ 0xf)
- *		       ------------------------------------------------------------------
- *			 Reg_Mode1				1				0			Reg 16 ~30(0x1 ~ 0xf)
- *		       ------------------------------------------------------------------
- *			 Reg_Mode2				1				1			Reg 31 ~ 45(0x1 ~ 0xf)
- *		       ------------------------------------------------------------------
- *
- *	2008/09/02	MH	Add 92S RF definition
- *
- *
- *
-*/
-static	void
-phy_RFSerialWrite(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset,u32	Data)
-{
-	u32						DataAndAddr = 0;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
-	u32						NewOffset;
-
-#if 0
-	//<Roger_TODO> We should check valid regs for RF_6052 case.
-	if(pHalData->RFChipID == RF_8225 && Offset > 0x24) //36 valid regs
-		return;
-	if(pHalData->RFChipID == RF_8256 && Offset > 0x2D) //45 valid regs
-		return;
-#endif
-
-	Offset &= 0x3f;
-
-	//
-	// Shadow Update
-	//
-	PHY_RFShadowWrite(dev, eRFPath, Offset, Data);
-
-	//
-	// Switch page for 8256 RF IC
-	//
-		NewOffset = Offset;
-
-	//
-	// Put write addr in [5:0]  and write data in [31:16]
-	//
-	//DataAndAddr = (Data<<16) | (NewOffset&0x3f);
-	DataAndAddr = ((NewOffset<<20) | (Data&0x000fffff)) & 0x0fffffff;	// T65 RF
-
-	//
-	// Write Operation
-	//
-	rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, DataAndAddr);
-	//RTPRINT(FPHY, PHY_RFW, ("RFW-%d Addr[0x%x]=0x%x\n", eRFPath, pPhyReg->rf3wireOffset, DataAndAddr));
-
-}
-#endif
-#endif
-
 /**
 * Function:	phy_CalculateBitShift
 *
@@ -1345,13 +676,7 @@ extern bool PHY_MACConfig8192S(struct net_device* dev)
 	//
 	// Config MAC
 	//
-#if RTL8190_Download_Firmware_From_Header
 	rtStatus = phy_ConfigMACWithHeaderFile(dev);
-#else
-	// Not make sure EEPROM, add later
-	RT_TRACE(COMP_INIT, "Read MACREG.txt\n");
-	//rtStatus = phy_ConfigMACWithParaFile(dev, RTL819X_PHY_MACREG);// lzm del it temp
-#endif
 	return (rtStatus == RT_STATUS_SUCCESS) ? true:false;
 
 }
@@ -1559,7 +884,6 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 	// 1. Read PHY_REG.TXT BB INIT!!
 	// We will seperate as 1T1R/1T2R/1T2R_GREEN/2T2R
 	//
-#if RTL8190_Download_Firmware_From_Header
 	if (priv->rf_type == RF_1T2R || priv->rf_type == RF_2T2R ||
 	    priv->rf_type == RF_1T1R ||priv->rf_type == RF_2T2R_GREEN)
 	{
@@ -1571,26 +895,6 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 		}
 	}else
 		rtStatus = RT_STATUS_FAILURE;
-#else
-	RT_TRACE(COMP_INIT, "RF_Type == %d\n", priv->rf_type);
-	// No matter what kind of RF we always read PHY_REG.txt. We must copy different
-	// type of parameter files to phy_reg.txt at first.
-	if (priv->rf_type == RF_1T2R || priv->rf_type == RF_2T2R ||
-	    priv->rf_type == RF_1T1R ||priv->rf_type == RF_2T2R_GREEN)
-	{
-		rtStatus = phy_ConfigBBWithParaFile(dev, (char* )&szBBRegFile);
-		if(priv->rf_type != RF_2T2R && priv->rf_type != RF_2T2R_GREEN)
-		{//2008.11.10 Added by tynli. The default PHY_REG.txt we read is for 2T2R,
-		  //so we should reconfig BB reg with the right PHY parameters.
-			if(priv->rf_type == RF_1T1R)
-				rtStatus = phy_SetBBtoDiffRFWithParaFile(dev, (char* )&szBBRegto1T1RFile);
-			else if(priv->rf_type == RF_1T2R)
-				rtStatus = phy_SetBBtoDiffRFWithParaFile(dev, (char* )&szBBRegto1T2RFile);
-		}
-
-	}else
-		rtStatus = RT_STATUS_FAILURE;
-#endif
 
 	if(rtStatus != RT_STATUS_SUCCESS){
 		RT_TRACE(COMP_INIT, "phy_BB8192S_Config_ParaFile():Write BB Reg Fail!!");
@@ -1602,11 +906,7 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 	//
 	if (priv->AutoloadFailFlag == false)
 	{
-#if	RTL8190_Download_Firmware_From_Header
 		rtStatus = phy_ConfigBBWithPgHeaderFile(dev,BaseBand_Config_PHY_REG);
-#else
-		rtStatus = phy_ConfigBBWithPgParaFile(dev, (char* )&szBBRegPgFile);
-#endif
 	}
 	if(rtStatus != RT_STATUS_SUCCESS){
 		RT_TRACE(COMP_INIT, "phy_BB8192S_Config_ParaFile():BB_PG Reg Fail!!");
@@ -1616,12 +916,7 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 	//
 	// 3. BB AGC table Initialization
 	//
-#if RTL8190_Download_Firmware_From_Header
 	rtStatus = phy_ConfigBBWithHeaderFile(dev,BaseBand_Config_AGC_TAB);
-#else
-	RT_TRACE(COMP_INIT, "phy_BB8192S_Config_ParaFile AGC_TAB.txt\n");
-	rtStatus = phy_ConfigBBWithParaFile(Adapter, (char* )&szAGCTableFile);
-#endif
 
 	if(rtStatus != RT_STATUS_SUCCESS){
 		printk( "phy_BB8192S_Config_ParaFile():AGC Table Fail\n");
@@ -1629,33 +924,6 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 	}
 
 
-#if 0	// 2008/08/18 MH Disable for 92SE
-	if(pHalData->VersionID > VERSION_8190_BD)
-	{
-		//if(pHalData->RF_Type == RF_2T4R)
-		//{
-		// Antenna gain offset from B/C/D to A
-		u4RegValue = (  pHalData->AntennaTxPwDiff[2]<<8 |
-						pHalData->AntennaTxPwDiff[1]<<4 |
-						pHalData->AntennaTxPwDiff[0]);
-		//}
-		//else
-		//u4RegValue = 0;
-
-		PHY_SetBBReg(dev, rFPGA0_TxGainStage,
-			(bXBTxAGC|bXCTxAGC|bXDTxAGC), u4RegValue);
-
-		// CrystalCap
-		// Simulate 8192???
-		u4RegValue = pHalData->CrystalCap;
-		PHY_SetBBReg(dev, rFPGA0_AnalogParameter1, bXtalCap92x, u4RegValue);
-		// Simulate 8190??
-		//u4RegValue = ((pHalData->CrystalCap & 0xc)>>2);	// bit2~3 of crystal cap
-		//PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter2, bXtalCap23, u4RegValue);
-
-	}
-#endif
-
 	// Check if the CCK HighPower is turned ON.
 	// This is used to calculate PWDB.
 	priv->bCckHighPower = (bool)(rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter2, 0x200));
@@ -1934,11 +1202,7 @@ u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E
 				if(Rtl819XRadioA_Array_Table[i] == 0xfe)
 					{ // Deay specific ms. Only RF configuration require delay.
 //#if (DEV_BUS_TYPE == USB_INTERFACE)
-#ifdef RTL8192SU
 						mdelay(1000);
-#else
-						mdelay(50);
-#endif
 				}
 					else if (Rtl819XRadioA_Array_Table[i] == 0xfd)
 						mdelay(5);
@@ -1962,11 +1226,7 @@ u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E
 				if(Rtl819XRadioB_Array_Table[i] == 0xfe)
 					{ // Deay specific ms. Only RF configuration require delay.
 //#if (DEV_BUS_TYPE == USB_INTERFACE)
-#ifdef RTL8192SU
 						mdelay(1000);
-#else
-						mdelay(50);
-#endif
 				}
 					else if (Rtl819XRadioB_Array_Table[i] == 0xfd)
 						mdelay(5);
@@ -2435,29 +1695,6 @@ static bool phy_SetRFPowerState8192SU(struct net_device* dev,RT_RF_POWER_STATE e
 			case eRfOff:
 			  	if (priv->ieee80211->eRFPowerState == eRfSleep || priv->ieee80211->eRFPowerState == eRfOff)
 						break;
-#ifdef NOT_YET
-				// Make sure BusyQueue is empty befor turn off RFE pwoer.
-				for(QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; )
-				{
-					if(RTIsListEmpty(&Adapter->TcbBusyQueue[QueueID]))
-					{
-						QueueID++;
-						continue;
-					}
-					else
-					{
-						RT_TRACE(COMP_POWER, "eRf Off/Sleep: %d times TcbBusyQueue[%d] !=0 before doze!\n", (i+1), QueueID);
-						udelay(10);
-						i++;
-					}
-
-					if(i >= MAX_DOZE_WAITING_TIMES_9x)
-					{
-						RT_TRACE(COMP_POWER, "\n\n\n SetZebraRFPowerState8185B(): eRfOff: %d times TcbBusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_9x, QueueID);
-						break;
-					}
-				}
-#endif
 				//
 				//RF Off/Sleep sequence. Designed/tested from SD4 Scott, SD1 Grent and Jonbon.
 				// Added by Bruce, 2008-11-22.
@@ -2641,10 +1878,6 @@ PHY_GetTxPowerLevel8192S(
 	//
 //	if(priv->epromtype == EPROM_93c46)
 	{
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-		powerlevel = priv->TxPowerLevelCCK[index];
-		powerlevelOFDM24G = priv->TxPowerLevelOFDM24G[index];
-#else
 		//
 		// Mainly we use RF-A Tx Power to write the Tx Power registers, but the RF-B Tx
 		// Power must be calculated by the antenna diff.
@@ -2706,18 +1939,10 @@ PHY_GetTxPowerLevel8192S(
 				// Calculate Antenna pwr diff
 				if (pwrdiff[rfpath] < 8)	// 0~+7
 				{
-				#if 0//cosa, it doesn't need to add the offset here
-					if (rfpath == 0)
-						powerlevelOFDM24G += pwrdiff[rfpath];
-				#endif
 					ht20pwr[rfpath] += pwrdiff[rfpath];
 				}
 				else				// index8-15=-8~-1
 				{
-				#if 0//cosa, it doesn't need to add the offset here
-					if (rfpath == 0)
-						powerlevelOFDM24G -= (15-pwrdiff[rfpath]);
-				#endif
 					ht20pwr[rfpath] -= (15-pwrdiff[rfpath]);
 				}
 			}
@@ -2759,10 +1984,6 @@ PHY_GetTxPowerLevel8192S(
 
 					ht20pwr[rfpath] -= pwrdiff[rfpath];
 				}
-			#if 0//cosa, it doesn't need to add the offset here
-				if (rfpath == 0)
-					powerlevelOFDM24G -= pwrdiff[rfpath];
-			#endif
 			}
 
 			if (priv->rf_type == RF_2T2R)
@@ -2792,10 +2013,6 @@ PHY_GetTxPowerLevel8192S(
 				}
 			}
 		}
-#if 0//cosa, useless
-		// Read HT/Legacy OFDM diff
-		legacy_ant_pwr_diff= pHalData->TxPwrLegacyHtDiff[RF90_PATH_A][index];
-#endif
 		}
 
 	//Cosa added for protection, the reg rFPGA0_TxGainStage
@@ -2823,7 +2040,6 @@ PHY_GetTxPowerLevel8192S(
 
 		// Notify Tx power difference for B/C/D to A!!!
 		rtl8192_setBBreg(dev, rFPGA0_TxGainStage, (bXBTxAGC|bXCTxAGC|bXDTxAGC), u4RegValue);
-#endif
 	}
 
 	//
@@ -2885,10 +2101,6 @@ PHY_GetTxPowerLevel8192S(
 		break;
 
 		case RF_8256:
-#if 0
-			PHY_SetRF8256CCKTxPower(dev, powerlevel);
-			PHY_SetRF8256OFDMTxPower(dev, powerlevelOFDM24G);
-#endif
 			break;
 
 		case RF_6052:
@@ -3081,7 +2293,6 @@ PHY_ScanOperationBackup8192S(
 
 
 
-#if(RTL8192S_DISABLE_FW_DM == 0)
 
 	if(!Adapter->bDriverStopped)
 	{
@@ -3110,7 +2321,6 @@ PHY_ScanOperationBackup8192S(
 				break;
 		}
 	}
-#endif
 }
 #endif
 
@@ -3121,65 +2331,6 @@ void PHY_InitialGain8192S(struct net_device* dev,u8 Operation	)
 	//struct r8192_priv *priv = ieee80211_priv(dev);
 	//u32					BitMask;
 	//u8					initial_gain;
-
-#if 0	// For 8192s test disable
-	if(!dev->bDriverStopped)
-	{
-		switch(Operation)
-		{
-			case IG_Backup:
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("IG_Backup, backup the initial gain.\n"));
-				initial_gain = priv->DefaultInitialGain[0];
-				BitMask = bMaskByte0;
-				if(DM_DigTable.Dig_Algorithm == DIG_ALGO_BY_FALSE_ALARM)
-					PHY_SetMacReg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
-				pMgntInfo->InitGain_Backup.XAAGCCore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, BitMask);
-				pMgntInfo->InitGain_Backup.XBAGCCore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, BitMask);
-				pMgntInfo->InitGain_Backup.XCAGCCore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, BitMask);
-				pMgntInfo->InitGain_Backup.XDAGCCore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, BitMask);
-				BitMask  = bMaskByte2;
-				pMgntInfo->InitGain_Backup.CCA		= (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, BitMask);
-
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xc50 is %x\n",pMgntInfo->InitGain_Backup.XAAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xc58 is %x\n",pMgntInfo->InitGain_Backup.XBAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xc60 is %x\n",pMgntInfo->InitGain_Backup.XCAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xc68 is %x\n",pMgntInfo->InitGain_Backup.XDAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xa0a is %x\n",pMgntInfo->InitGain_Backup.CCA));
-
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Write scan initial gain = 0x%x \n", initial_gain));
-				write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
-				write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
-				write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
-				write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
-				break;
-			case IG_Restore:
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("IG_Restore, restore the initial gain.\n"));
-				BitMask = 0x7f; //Bit0~ Bit6
-				if(DM_DigTable.Dig_Algorithm == DIG_ALGO_BY_FALSE_ALARM)
-					PHY_SetMacReg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
-
-				rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, BitMask, (u32)pMgntInfo->InitGain_Backup.XAAGCCore1);
-				rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, BitMask, (u32)pMgntInfo->InitGain_Backup.XBAGCCore1);
-				rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, BitMask, (u32)pMgntInfo->InitGain_Backup.XCAGCCore1);
-				rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, BitMask, (u32)pMgntInfo->InitGain_Backup.XDAGCCore1);
-				BitMask  = (BIT22|BIT23);
-				rtl8192_setBBreg(dev, rCCK0_CCA, BitMask, (u32)pMgntInfo->InitGain_Backup.CCA);
-
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xc50 is %x\n",pMgntInfo->InitGain_Backup.XAAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xc58 is %x\n",pMgntInfo->InitGain_Backup.XBAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xc60 is %x\n",pMgntInfo->InitGain_Backup.XCAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xc68 is %x\n",pMgntInfo->InitGain_Backup.XDAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xa0a is %x\n",pMgntInfo->InitGain_Backup.CCA));
-
-				if(DM_DigTable.Dig_Algorithm == DIG_ALGO_BY_FALSE_ALARM)
-					PHY_SetMacReg(dev, UFWP, bMaskByte1, 0x1);	// FW DIG ON
-				break;
-			default:
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Unknown IG Operation. \n"));
-				break;
-		}
-	}
-#endif
 }
 
 /*-----------------------------------------------------------------------------
@@ -3276,12 +2427,6 @@ void PHY_SetBWModeCallback8192S(struct net_device *dev)
 			//write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
 			//write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
 			//write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
-			#if 0 //LZM 090219
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x1a1b0000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x090e1317);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000204);
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00300000, 3);
-			#endif
 
 			if (priv->card_8192_version >= VERSION_8192S_BCUT)
 				write_nic_byte(dev, rFPGA0_AnalogParameter2, 0x58);
@@ -3298,11 +2443,6 @@ void PHY_SetBWModeCallback8192S(struct net_device *dev)
 			//write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
 			//write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
 			//write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
-			#if 0 //LZM 090219
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x35360000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x121c252e);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000409);
-			#endif
 
 			// Set Control channel to upper or lower. These settings are required only for 40MHz
 			rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
@@ -3421,23 +2561,9 @@ void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	Bandwidth, HT_EX
 	else
 		priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
 
-#if 0
-	if(!priv->bDriverStopped)
-	{
-#ifdef USE_WORKITEM
-		PlatformScheduleWorkItem(&(priv->SetBWModeWorkItem));//SetBWModeCallback8192SUsbWorkItem
-#else
-		PlatformSetTimer(dev, &(priv->SetBWModeTimer), 0);//PHY_SetBWModeCallback8192S
-#endif
-	}
-#endif
 	if((priv->up) )// && !(RT_CANNOT_IO(Adapter) && Adapter->bInSetPower) )
 	{
-#ifdef RTL8192SE
-	PHY_SetBWModeCallback8192S(dev);
-#elif defined(RTL8192SU)
 	SetBWModeCallback8192SUsbWorkItem(dev);
-#endif
 	}
 	else
 	{
@@ -3552,11 +2678,7 @@ u8 rtl8192_phy_SwChnl(struct net_device* dev, u8 channel)
 
 	if((priv->up))// && !(RT_CANNOT_IO(Adapter) && Adapter->bInSetPower))
 	{
-#ifdef RTL8192SE
-	PHY_SwChnlCallback8192S(dev);
-#elif defined(RTL8192SU)
 	SwChnlCallback8192SUsbWorkItem(dev);
-#endif
 #ifdef TO_DO_LIST
 	if(bResult)
 		{
@@ -3691,13 +2813,11 @@ phy_SwChnlStepByStep(
 	//RT_ASSERT(IsLegalChannel(dev, channel), ("illegal channel: %d\n", channel));
 	RT_TRACE(COMP_CH, "===========>%s(), channel:%d, stage:%d, step:%d\n", __FUNCTION__, channel, *stage, *step);
 	//RT_ASSERT((pHalData != NULL), ("pHalData should not be NULL\n"));
-#ifdef ENABLE_DOT11D
 	if (!IsLegalChannel(priv->ieee80211, channel))
 	{
 		RT_TRACE(COMP_ERR, "=============>set to illegal channel:%d\n", channel);
 		return true; //return true to tell upper caller function this channel setting is finished! Or it will in while loop.
 	}
-#endif
 
 	//pChnlAccessSetting = &Adapter->MgntInfo.Info8185.ChannelAccessSetting;
 	//RT_ASSERT((pChnlAccessSetting != NULL), ("pChnlAccessSetting should not be NULL\n"));
@@ -3809,13 +2929,9 @@ phy_SwChnlStepByStep(
 		case CmdID_RF_WriteReg:	// Only modify channel for the register now !!!!!
 			for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
 			{
-#if (defined RTL8192SE ||defined RTL8192SU )
 			// For new T65 RF 0222d register 0x18 bit 0-9 = channel number.
 				rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, 0x1f, (CurrentCmd->Para2));
 				//printk("====>%x, %x, read_back:%x\n", CurrentCmd->Para2,CurrentCmd->Para1, rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, 0x1f));
-#else
-				rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, bRFRegOffsetMask, ((CurrentCmd->Para2)<<7));
-#endif
 			}
 			break;
                 default:
@@ -3881,16 +2997,6 @@ u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device* dev, u32 eRFPath)
 	bool				rtValue = TRUE;
 
 	// NOt check RF Path now.!
-#if 0
-	if (priv->rf_type == RF_1T2R && eRFPath != RF90_PATH_A)
-	{
-		rtValue = FALSE;
-	}
-	if (priv->rf_type == RF_1T2R && eRFPath != RF90_PATH_A)
-	{
-
-	}
-#endif
 	return	rtValue;
 
 }	/* PHY_CheckIsLegalRfPath8192S */
@@ -4283,7 +3389,6 @@ extern void PHY_IQCalibrateBcut(struct net_device* dev)
 //
 //-------------------------Move to other DIR later----------------------------*/
 //#if (DEV_BUS_TYPE == USB_INTERFACE)
-#ifdef RTL8192SU
 
 //    use in phy only (in win it's timer)
 void SwChnlCallback8192SUsb(struct net_device *dev)
@@ -4431,18 +3536,6 @@ void SetBWModeCallback8192SUsb(struct net_device *dev)
 		case HT_CHANNEL_WIDTH_20:
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x0);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x0);
-			#if 0 //LZM090219
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00300000, 3);
-
-			// Correct the tx power for CCK rate in 20M. Suggest by YN, 20071207
-			//write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
-			//write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
-			//write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x1a1b0000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x090e1317);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000204);
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00300000, 3);
-			#endif
 
 			if (priv->card_8192_version >= VERSION_8192S_BCUT)
 				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0xff, 0x58);
@@ -4579,33 +3672,12 @@ void SetBWModeCallback8192SUsbWorkItem(struct net_device *dev)
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x0);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x0);
 
-			#if 0 //LZM 090219
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bADClkPhase, 1);
-
-			// Correct the tx power for CCK rate in 20M. Suggest by YN, 20071207
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x1a1b0000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x090e1317);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000204);
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1);
-			#endif
-
 			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0xff, 0x58);
 
 			break;
 		case HT_CHANNEL_WIDTH_20_40:
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x1);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x1);
-			#if 0 //LZM 090219
-			rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
-
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bADClkPhase, 0);
-
-   			rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, priv->nCur40MhzPrimeSC);
-			// Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x35360000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x121c252e);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000409);
-			#endif
 
 			// Set Control channel to upper or lower. These settings are required only for 40MHz
 			rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
@@ -4660,7 +3732,6 @@ void SetBWModeCallback8192SUsbWorkItem(struct net_device *dev)
 }
 
 //--------------------------Move to oter DIR later-------------------------------*/
-#ifdef RTL8192SU
 void InitialGain8192S(struct net_device *dev,	u8 Operation)
 {
 #ifdef TO_DO_LIST
@@ -4668,7 +3739,6 @@ void InitialGain8192S(struct net_device *dev,	u8 Operation)
 #endif
 
 }
-#endif
 
 void InitialGain819xUsb(struct net_device *dev,	u8 Operation)
 {
@@ -4678,29 +3748,15 @@ void InitialGain819xUsb(struct net_device *dev,	u8 Operation)
 
 	if(priv->up)
 	{
-	#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 		queue_delayed_work(priv->priv_wq,&priv->initialgain_operate_wq,0);
-	#else
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-		schedule_task(&priv->initialgain_operate_wq);
-		#else
-		queue_work(priv->priv_wq,&priv->initialgain_operate_wq);
-		#endif
-	#endif
 	}
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern void InitialGainOperateWorkItemCallBack(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,initialgain_operate_wq);
        struct net_device *dev = priv->ieee80211->dev;
-#else
-extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 #define SCAN_RX_INITIAL_GAIN	0x17
 #define POWER_DETECTION_TH	0x08
 	u32	BitMask;
@@ -4768,7 +3824,6 @@ extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
 	}
 }
 
-#endif	// #if (DEV_BUS_TYPE == USB_INTERFACE)
 
 //-----------------------------------------------------------------------------
 //	Description:
diff --git a/drivers/staging/rtl8192su/r8192S_phy.h b/drivers/staging/rtl8192su/r8192S_phy.h
index 580a7c6a7609..b752fa35a7ae 100644
--- a/drivers/staging/rtl8192su/r8192S_phy.h
+++ b/drivers/staging/rtl8192su/r8192S_phy.h
@@ -121,11 +121,8 @@ extern	void 	PHY_IQCalibrateBcut(struct net_device* dev);
 extern	void 	PHY_IQCalibrate(struct net_device* dev);
 extern	void 	PHY_GetHWRegOriginalValue(struct net_device* dev);
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern void 	InitialGainOperateWorkItemCallBack(struct work_struct *work);
-#else
-extern void 	InitialGainOperateWorkItemCallBack(struct net_device *dev);
-#endif
+
 void PHY_SetTxPowerLevel8192S(struct net_device* dev, u8  channel);
 void PHY_InitialGain8192S(struct net_device* dev,u8 Operation   );
 
diff --git a/drivers/staging/rtl8192su/r8192S_rtl6052.c b/drivers/staging/rtl8192su/r8192S_rtl6052.c
index 71caf81a6e10..69ef6dfc588b 100644
--- a/drivers/staging/rtl8192su/r8192S_rtl6052.c
+++ b/drivers/staging/rtl8192su/r8192S_rtl6052.c
@@ -23,15 +23,9 @@
 #include "r8192U.h"
 #include "r8192S_rtl6052.h"
 
-#ifdef RTL8192SU
 #include "r8192S_hw.h"
 #include "r8192S_phyreg.h"
 #include "r8192S_phy.h"
-#else
-#include "r8192U_hw.h"
-#include "r819xU_phyreg.h"
-#include "r819xU_phy.h"
-#endif
 
 
 /*---------------------------Define Local Constant---------------------------*/
@@ -93,51 +87,6 @@ static	RF_SHADOW_T	RF_Shadow[RF6052_MAX_PATH][RF6052_MAX_REG];// = {{0}};//FIXLZ
  *---------------------------------------------------------------------------*/
 extern void RF_ChangeTxPath(struct net_device* dev,  u16 DataRate)
 {
-// We do not support gain table change inACUT now !!!! Delete later !!!
-#if 0//(RTL92SE_FPGA_VERIFY == 0)
-	static	u1Byte	RF_Path_Type = 2;	// 1 = 1T 2= 2T
-	static	u4Byte	tx_gain_tbl1[6]
-			= {0x17f50, 0x11f40, 0x0cf30, 0x08720, 0x04310, 0x00100};
-	static	u4Byte	tx_gain_tbl2[6]
-			= {0x15ea0, 0x10e90, 0x0c680, 0x08250, 0x04040, 0x00030};
-	u1Byte	i;
-
-	if (RF_Path_Type == 2 && (DataRate&0xF) <= 0x7)
-	{
-		// Set TX SYNC power G2G3 loop filter
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G2, bMask20Bits, 0x0f000);
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G3, bMask20Bits, 0xeacf1);
-
-		// Change TX AGC gain table
-		for (i = 0; i < 6; i++)
-			PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-						RF_TX_AGC, bMask20Bits, tx_gain_tbl1[i]);
-
-		// Set PA to high value
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G2, bMask20Bits, 0x01e39);
-	}
-	else if (RF_Path_Type == 1 && (DataRate&0xF) >= 0x8)
-	{
-		// Set TX SYNC power G2G3 loop filter
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G2, bMask20Bits, 0x04440);
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G3, bMask20Bits, 0xea4f1);
-
-		// Change TX AGC gain table
-		for (i = 0; i < 6; i++)
-			PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-						RF_TX_AGC, bMask20Bits, tx_gain_tbl2[i]);
-
-		// Set PA low gain
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G2, bMask20Bits, 0x01e19);
-	}
-#endif
-
 }	/* RF_ChangeTxPath */
 
 
@@ -162,7 +111,6 @@ void PHY_RF6052SetBandwidth(struct net_device* dev, HT_CHANNEL_WIDTH Bandwidth)
 
 
 	//if (priv->card_8192 == NIC_8192SE)
-#ifdef RTL8192SU  //YJ,test,090113
 	{
 		switch(Bandwidth)
 		{
@@ -184,26 +132,6 @@ void PHY_RF6052SetBandwidth(struct net_device* dev, HT_CHANNEL_WIDTH Bandwidth)
 		}
 	}
 //	else
-#else
-	{
-	for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
-	{
-		switch(Bandwidth)
-		{
-			case HT_CHANNEL_WIDTH_20:
-					//PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)RF90_PATH_A, RF_CHNLBW, (BIT10|BIT11), 0x01);
-				break;
-			case HT_CHANNEL_WIDTH_20_40:
-					//PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)RF90_PATH_A, RF_CHNLBW, (BIT10|BIT11), 0x00);
-				break;
-			default:
-					RT_TRACE(COMP_DBG, "PHY_SetRF8225Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth );
-				break;
-
-		}
-	}
-	}
-#endif
 }
 
 
@@ -306,15 +234,6 @@ extern void PHY_RF6052SetOFDMTxPower(struct net_device* dev, u8 powerlevel)
 		{
 			ofdm_bandedge_chnl_low = 1;
 			ofdm_bandedge_chnl_high = 11;
-		#if 0//cosa, Todo: check ofdm 40MHz, when lower and duplicate, the bandedge chnl low=3, high=9
-			if (pHalData->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
-			{	// Is it the same with the document?
-				if(pHalData->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_UPPER)
-				else if(pHalData->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_LOWER;
-				else
-				pHalData->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
-			}
-		#endif
 			BandEdge_Pwrdiff = 0;
 			if (Channel <= ofdm_bandedge_chnl_low)
 				BandEdge_Pwrdiff = priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][0];
@@ -412,18 +331,6 @@ extern void PHY_RF6052SetOFDMTxPower(struct net_device* dev, u8 powerlevel)
 		//
 		if (priv->rf_type == RF_2T2R)
 		{
-		#if 0//cosa, we have only one AntennaTxPwDiff
-			// HT OFDM
-			if (index > 1)
-			{
-				rf_pwr_diff = pHalData->AntennaTxPwDiff[0];
-			}
-			// Legacy OFDM
-			else
-			{
-				rf_pwr_diff = pHalData->AntTxPwDiffLegacy[0];
-			}
-		#endif
 			rf_pwr_diff = priv->AntennaTxPwDiff[0];
 			//RTPRINT(FPHY, PHY_TXPWR, ("2T2R RF-B to RF-A PWR DIFF=%d\n", rf_pwr_diff));
 
@@ -684,21 +591,10 @@ RT_STATUS phy_RF6052_Config_ParaFile(struct net_device* dev)
 		switch(eRFPath)
 		{
 		case RF90_PATH_A:
-#if	RTL8190_Download_Firmware_From_Header
 			rtStatus= rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-#else
-			rtStatus = PHY_ConfigRFWithParaFile(Adapter, (char* )&szRadioAFile, (RF90_RADIO_PATH_E)eRFPath);
-#endif
 			break;
 		case RF90_PATH_B:
-#if	RTL8190_Download_Firmware_From_Header
 			rtStatus= rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-#else
-			if(priv->rf_type == RF_2T2R_GREEN)
-				rtStatus = PHY_ConfigRFWithParaFile(Adapter, (ps1Byte)&szRadioBGMFile, (RF90_RADIO_PATH_E)eRFPath);
-			else
-				rtStatus = PHY_ConfigRFWithParaFile(Adapter, (char* )&szRadioBFile, (RF90_RADIO_PATH_E)eRFPath);
-#endif
 			break;
 		case RF90_PATH_C:
 			break;
diff --git a/drivers/staging/rtl8192su/r8192S_rtl6052.h b/drivers/staging/rtl8192su/r8192S_rtl6052.h
index 916603ceaae0..3dcc9bb76394 100644
--- a/drivers/staging/rtl8192su/r8192S_rtl6052.h
+++ b/drivers/staging/rtl8192su/r8192S_rtl6052.h
@@ -81,53 +81,6 @@ extern	void		PHY_RF6052SetOFDMTxPower(struct net_device  * dev, u8 powerlevel);
 extern	RT_STATUS	PHY_RF6052_Config(struct net_device  * dev);
 extern void PHY_RFShadowRefresh( struct net_device  		* dev);
 extern void PHY_RFShadowWrite( struct net_device* dev, u32 eRFPath, u32 Offset, u32 Data);
-#if 0
-//
-// RF Shadow operation relative API
-//
-extern	u32
-PHY_RFShadowRead(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset);
-extern void
-PHY_RFShadowCompare(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset);
-extern void
-PHY_RFShadowRecorver(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset);
-extern void
-PHY_RFShadowCompareAll(
-	struct net_device  		* dev);
-extern void
-PHY_RFShadowRecorverAll(
-	struct net_device  		* dev);
-extern void
-PHY_RFShadowCompareFlagSet(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset,
-	u8					Type);
-extern void
-PHY_RFShadowRecorverFlagSet(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset,
-	u8					Type);
-extern void
-PHY_RFShadowCompareFlagSetAll(
-	struct net_device  		* dev);
-extern void
-PHY_RFShadowRecorverFlagSetAll(
-	struct net_device  		* dev);
-extern void
-PHY_RFShadowRefresh(
-	struct net_device  		* dev);
-#endif
 /*--------------------------Exported Function prototype---------------------*/
 
 
diff --git a/drivers/staging/rtl8192su/r8192U.h b/drivers/staging/rtl8192su/r8192U.h
index a2365587b1c7..2a11e0113d3a 100644
--- a/drivers/staging/rtl8192su/r8192U.h
+++ b/drivers/staging/rtl8192su/r8192U.h
@@ -39,16 +39,10 @@
 #include <linux/random.h>
 #include <linux/version.h>
 #include <asm/io.h>
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27))
-#include <asm/semaphore.h>
-#endif
-#include "ieee80211.h"
 
-#ifdef RTL8192SU
+#include "ieee80211/ieee80211.h"
+
 #include "r8192S_firmware.h"
-#else
-#include "r819xU_firmware.h"
-#endif
 
 //#define RTL8192U
 #define RTL819xU_MODULE_NAME "rtl819xU"
@@ -93,11 +87,6 @@
 
 // Rx smooth factor
 #define	Rx_Smooth_Factor		20
-#if 0 //we need to use RT_TRACE instead DMESG as RT_TRACE will clearly show debug level wb.
-#define DMESG(x,a...) printk(KERN_INFO RTL819xU_MODULE_NAME ": " x "\n", ## a)
-#define DMESGW(x,a...) printk(KERN_WARNING RTL819xU_MODULE_NAME ": WW:" x "\n", ## a)
-#define DMESGE(x,a...) printk(KERN_WARNING RTL819xU_MODULE_NAME ": EE:" x "\n", ## a)
-#else
 #define DMESG(x,a...)
 #define DMESGW(x,a...)
 #define DMESGE(x,a...)
@@ -155,7 +144,6 @@ do { if(rt_global_debug_component & component) \
 #define COMP_DOWN				BIT29  //for rm driver module
 #define COMP_RESET				BIT30  //for silent reset
 #define COMP_ERR				BIT31 //for error out, always on
-#endif
 
 #define RTL819x_DEBUG
 #ifdef RTL819x_DEBUG
@@ -307,7 +295,6 @@ do { if(rt_global_debug_component & component) \
 #define 	OFDM_Table_Length	19
 #define	CCK_Table_length	12
 
-#ifdef RTL8192SU
 //
 //Tx Descriptor for RLT8192SU(Normal mode)
 //
@@ -425,75 +412,9 @@ typedef struct _tx_status_desc_8192s_usb{
 	u8		RxAGC3;
 	u8		RxAGC4;
 }tx_status_desc_8192s_usb, *ptx_status_desc_8192s_usb;
-#else
-/* for rtl819x */
-typedef struct _tx_desc_819x_usb {
-        //DWORD 0
-        u16	PktSize;
-        u8	Offset;
-        u8	Reserved0:3;
-        u8	CmdInit:1;
-        u8	LastSeg:1;
-        u8	FirstSeg:1;
-        u8	LINIP:1;
-        u8	OWN:1;
-
-        //DWORD 1
-        u8	TxFWInfoSize;
-        u8	RATid:3;
-        u8	DISFB:1;
-        u8	USERATE:1;
-        u8	MOREFRAG:1;
-        u8	NoEnc:1;
-        u8	PIFS:1;
-        u8	QueueSelect:5;
-        u8	NoACM:1;
-        u8	Reserved1:2;
-        u8	SecCAMID:5;
-        u8	SecDescAssign:1;
-        u8	SecType:2;
-
-        //DWORD 2
-        u16	TxBufferSize;
-        //u16 Reserved2;
-        u8	ResvForPaddingLen:7;
-        u8	Reserved3:1;
-        u8	Reserved4;
-
-        //DWORD 3, 4, 5
-        u32	Reserved5;
-        u32	Reserved6;
-        u32	Reserved7;
-}tx_desc_819x_usb, *ptx_desc_819x_usb;
-#endif
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-typedef struct _tx_desc_819x_usb_aggr_subframe {
-	//DWORD 0
-	u16	PktSize;
-	u8	Offset;
-	u8	TxFWInfoSize;
-
-	//DWORD 1
-	u8	RATid:3;
-	u8	DISFB:1;
-	u8	USERATE:1;
-	u8	MOREFRAG:1;
-	u8	NoEnc:1;
-	u8	PIFS:1;
-	u8	QueueSelect:5;
-	u8	NoACM:1;
-	u8	Reserved1:2;
-	u8	SecCAMID:5;
-	u8	SecDescAssign:1;
-	u8	SecType:2;
-	u8	PacketID:7;
-	u8	OWN:1;
-}tx_desc_819x_usb_aggr_subframe, *ptx_desc_819x_usb_aggr_subframe;
-#endif
 
 
-#ifdef RTL8192SU
 //
 //Tx Descriptor for RLT8192SU(Load FW mode)
 //
@@ -558,39 +479,7 @@ typedef struct _tx_h2c_cmd_hdr_8192s_usb{
 	// DWORD 1
 	u32		Rsvd0;
 }tx_h2c_cmd_hdr_8192s_usb, *ptx_h2c_cmd_hdr_8192s_usb;
-#else
-typedef struct _tx_desc_cmd_819x_usb {
-        //DWORD 0
-	u16	Reserved0;
-	u8	Reserved1;
-	u8	Reserved2:3;
-	u8	CmdInit:1;
-	u8	LastSeg:1;
-	u8	FirstSeg:1;
-	u8	LINIP:1;
-	u8	OWN:1;
-
-        //DOWRD 1
-	//u32	Reserved3;
-	u8	TxFWInfoSize;
-	u8	Reserved3;
-	u8	QueueSelect;
-	u8	Reserved4;
-
-        //DOWRD 2
-	u16 	TxBufferSize;
-	u16	Reserved5;
-
-       //DWORD 3,4,5
-	//u32	TxBufferAddr;
-	//u32	NextDescAddress;
-	u32	Reserved6;
-	u32	Reserved7;
-	u32	Reserved8;
-}tx_desc_cmd_819x_usb, *ptx_desc_cmd_819x_usb;
-#endif
 
-#ifdef RTL8192SU
 typedef struct _tx_fwinfo_819x_usb{
 	//DWORD 0
 	u8			TxRate:7;
@@ -619,38 +508,6 @@ typedef struct _tx_fwinfo_819x_usb{
 	u32			Tx_INFO_RSVD:6;
 	u32			PacketID:13;
 }tx_fwinfo_819x_usb, *ptx_fwinfo_819x_usb;
-#else
-typedef struct _tx_fwinfo_819x_usb {
-        //DOWRD 0
-        u8		TxRate:7;
-        u8		CtsEnable:1;
-        u8		RtsRate:7;
-        u8		RtsEnable:1;
-        u8		TxHT:1;
-        u8		Short:1;                //Short PLCP for CCK, or short GI for 11n MCS
-        u8		TxBandwidth:1;          // This is used for HT MCS rate only.
-        u8		TxSubCarrier:2;         // This is used for legacy OFDM rate only.
-        u8		STBC:2;
-        u8		AllowAggregation:1;
-        u8		RtsHT:1;                //Interpre RtsRate field as high throughput data rate
-        u8		RtsShort:1;             //Short PLCP for CCK, or short GI for 11n MCS
-        u8		RtsBandwidth:1;         // This is used for HT MCS rate only.
-        u8		RtsSubcarrier:2;        // This is used for legacy OFDM rate only.
-        u8		RtsSTBC:2;
-        u8		EnableCPUDur:1;         //Enable firmware to recalculate and assign packet duration
-
-        //DWORD 1
-        u32		RxMF:2;
-        u32		RxAMD:3;
-        u32		TxPerPktInfoFeedback:1;//1 indicate Tx info gathtered by firmware and returned by Rx Cmd
-        u32		Reserved1:2;
-        u32		TxAGCOffSet:4;
-        u32		TxAGCSign:1;
-        u32		Tx_INFO_RSVD:6;
-	u32		PacketID:13;
-        //u32                Reserved;
-}tx_fwinfo_819x_usb, *ptx_fwinfo_819x_usb;
-#endif
 
 typedef struct rtl8192_rx_info {
 	struct urb *urb;
@@ -658,7 +515,6 @@ typedef struct rtl8192_rx_info {
 	u8 out_pipe;
 }rtl8192_rx_info ;
 
-#ifdef RTL8192SU
 //typedef struct _RX_DESC_STATUS_8192SU{
 typedef struct rx_desc_819x_usb{
 	//DWORD 0
@@ -695,11 +551,7 @@ typedef struct rx_desc_819x_usb{
 	//DWORD 2
 	u16		Seq:12;
 	u16		Frag:4;
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8		UsbAggPktNum;//:8;
-#else
 	u8		NextPktLen;//:8;
-#endif
 	u8		Rsvd0:6;
 	u8		NextIND:1;
 	u8		Rsvd1:1;
@@ -725,57 +577,8 @@ typedef struct rx_desc_819x_usb{
 	u32		TSFL;
 //}RX_DESC_STATUS_8192SU, *PRX_DESC_STATUS_8192SU;
 }rx_desc_819x_usb, *prx_desc_819x_usb;
-#else
-typedef struct rx_desc_819x_usb{
-	//DOWRD 0
-	u16                 Length:14;
-	u16                 CRC32:1;
-	u16                 ICV:1;
-	u8                  RxDrvInfoSize;
-	u8                  Shift:2;
-	u8                  PHYStatus:1;
-	u8                  SWDec:1;
-	//u8                LastSeg:1;
-	//u8                FirstSeg:1;
-	//u8                EOR:1;
-	//u8                OWN:1;
-	u8                  Reserved1:4;
-
-	//DWORD 1
-	u32                 Reserved2;
-
-	//DWORD 2
-	//u32               Reserved3;
-
-	//DWORD 3
-	//u32                BufferAddress;
-
-}rx_desc_819x_usb, *prx_desc_819x_usb;
-#endif
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-typedef struct _rx_desc_819x_usb_aggr_subframe{
-	//DOWRD 0
-	u16			Length:14;
-	u16			CRC32:1;
-	u16			ICV:1;
-	u8			Offset;
-	u8			RxDrvInfoSize;
-	//DOWRD 1
-	u8			Shift:2;
-	u8			PHYStatus:1;
-	u8			SWDec:1;
-	u8			Reserved1:4;
-	u8			Reserved2;
-	u16			Reserved3;
-	//DWORD 2
-	//u4Byte		Reserved3;
-	//DWORD 3
-	//u4Byte           	BufferAddress;
-}rx_desc_819x_usb_aggr_subframe, *prx_desc_819x_usb_aggr_subframe;
-#endif
 
-#ifdef RTL8192SU
 //
 // Driver info are written to the begining of the RxBuffer
 //
@@ -851,41 +654,11 @@ typedef struct rx_drvinfo_819x_usb{
 	u8			reserve:4;
 
 }rx_drvinfo_819x_usb, *prx_drvinfo_819x_usb;
-#else
-typedef struct rx_drvinfo_819x_usb{
-	//DWORD 0
-	u16                 Reserved1:12;
-	u16                 PartAggr:1;
-	u16                 FirstAGGR:1;
-	u16                 Reserved2:2;
-
-	u8                  RxRate:7;
-	u8                  RxHT:1;
-
-	u8                  BW:1;
-	u8                  SPLCP:1;
-	u8                  Reserved3:2;
-	u8                  PAM:1;
-	u8                  Mcast:1;
-	u8                  Bcast:1;
-	u8                  Reserved4:1;
-
-	//DWORD 1
-	u32                  TSFL;
-
-}rx_drvinfo_819x_usb, *prx_drvinfo_819x_usb;
-#endif
 
 	#define HWSET_MAX_SIZE_92S	128
-#ifdef RTL8192SU
 	#define MAX_802_11_HEADER_LENGTH 40
 	#define MAX_PKT_AGG_NUM		256
 	#define TX_PACKET_SHIFT_BYTES USB_HWDESC_HEADER_LEN
-#else
-	#define MAX_802_11_HEADER_LENGTH        (40 + MAX_FIRMWARE_INFORMATION_SIZE)
-	#define	MAX_PKT_AGG_NUM		64
-	#define TX_PACKET_SHIFT_BYTES (USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
-#endif
 
 #define MAX_DEV_ADDR_SIZE		8  /* support till 64 bit bus width OS */
 #define MAX_FIRMWARE_INFORMATION_SIZE   32 /*2006/04/30 by Emily forRTL8190*/
@@ -895,17 +668,10 @@ typedef struct rx_drvinfo_819x_usb{
 //#define TX_PACKET_SHIFT_BYTES 	  	(USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
 #define MAX_FRAGMENT_COUNT		8
 #ifdef RTL8192U
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-#define MAX_TRANSMIT_BUFFER_SIZE			32000
-#else
 #define MAX_TRANSMIT_BUFFER_SIZE			8000
-#endif
 #else
 #define MAX_TRANSMIT_BUFFER_SIZE  	(1600+(MAX_802_11_HEADER_LENGTH+ENCRYPTION_MAX_OVERHEAD)*MAX_FRAGMENT_COUNT)
 #endif
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-#define TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES (sizeof(tx_desc_819x_usb_aggr_subframe) + sizeof(tx_fwinfo_819x_usb))
-#endif
 #define scrclng					4		// octets for crc32 (FCS, ICV)
 
 typedef enum rf_optype
@@ -939,146 +705,6 @@ typedef enum _RTL8192SUSB_LOOPBACK{
 }RTL8192SUSB_LOOPBACK_E;
 //#endif
 
-
-#if 0
-/* due to rtl8192 firmware */
-typedef enum _desc_packet_type_e{
-	DESC_PACKET_TYPE_INIT = 0,
-	DESC_PACKET_TYPE_NORMAL = 1,
-}desc_packet_type_e;
-
-typedef enum _firmware_source{
-	FW_SOURCE_IMG_FILE = 0,
-	FW_SOURCE_HEADER_FILE = 1,		//from header file
-}firmware_source_e, *pfirmware_source_e;
-
-typedef enum _firmware_status{
-	FW_STATUS_0_INIT = 0,
-	FW_STATUS_1_MOVE_BOOT_CODE = 1,
-	FW_STATUS_2_MOVE_MAIN_CODE = 2,
-	FW_STATUS_3_TURNON_CPU = 3,
-	FW_STATUS_4_MOVE_DATA_CODE = 4,
-	FW_STATUS_5_READY = 5,
-}firmware_status_e;
-
-typedef struct _rt_firmare_seg_container {
-	u16	seg_size;
-	u8	*seg_ptr;
-}fw_seg_container, *pfw_seg_container;
-
-#ifdef RTL8192SU
-//--------------------------------------------------------------------------------
-// 8192S Firmware related
-//--------------------------------------------------------------------------------
-typedef  struct _RT_8192S_FIRMWARE_PRIV { //8-bytes alignment required
-
-	//--- LONG WORD 0 ----
-	u32		RegulatoryClass;
-	u32		Rfintfs;
-
-	//--- LONG WORD 1 ----
-	u32		ChipVer;
-	u32		HCISel;
-
-	//--- LONG WORD 2 ----
-	u32		IBKMode;
-	u32		Rsvd00;
-
-	//--- LONG WORD 3 ----
-	u32		Rsvd01;
-	u8		Qos_En;			// QoS enable
-	u8		En40MHz;		// 40MHz BW enable
-	u8		AMSDU2AMPDU_En;	//14181 convert AMSDU to AMPDU, 0: disable
-	u8		AMPDU_En;		//111n AMPDU/AMSDU enable
-
-	//--- LONG WORD 4 ----
-	u8		rate_control_offload;//FW offloads, 0: driver handles
-	u8		aggregation_offload;	// FW offloads, 0: driver handles
-	u8		beacon_offload;	//FW offloads, 0: driver handles
-	u8		MLME_offload;	// FW offloads, 0: driver handles
-	u8		hwpc_offload;	// FW offloads, 0: driver handles
-	u8		tcp_checksum_offload;	//FW offloads, 0: driver handles
-	u8		tcp_offload;			//FW offloads, 0: driver handles
-	u8		ps_control_offload;	//FW offloads, 0: driver handles
-
-	//--- LONG WORD 5 ----
-	u8		WWLAN_Offload;	// FW offloads, 0: driver handles
-	u8		MPMode;	// normal mode, 0: MP mode;
-	u16		Version;		//0x8000 ~ 0x8FFF for FPGA version, 0x0000 ~ 0x7FFF for ASIC version,
-	u16		Signature;	//0x12: 8712, 0x92: 8192S
-	u16		Rsvd11;
-
-//	u32		rsvd1;
-//	u32		wireless_band;	//no A-band exists in 8712
-}RT_8192S_FIRMWARE_PRIV, *PRT_8192S_FIRMWARE_PRIV;
-
-typedef struct _RT_8192S_FIRMWARE_HDR {//8-byte alinment required
-
-	//--- LONG WORD 0 ----
-	u16		Signature;
-	u16		Version;		  //0x8000 ~ 0x8FFF for FPGA version, 0x0000 ~ 0x7FFF for ASIC version,
-	u32		DMEMSize;    //define the size of boot loader
-
-
-	//--- LONG WORD 1 ----
-	u32		IMG_IMEM_SIZE;    //define the size of FW in IMEM
-	u32		IMG_SRAM_SIZE;    //define the size of FW in SRAM
-
-	//--- LONG WORD 2 ----
-	u32		FW_PRIV_SIZE;       //define the size of DMEM variable
-	u32		Rsvd0;
-
-	//--- LONG WORD 3 ----
-	u32		Rsvd1;
-	u32		Rsvd2;
-
-	RT_8192S_FIRMWARE_PRIV	FWPriv;
-
-}RT_8192S_FIRMWARE_HDR, *PRT_8192S_FIRMWARE_HDR;
-
-#define	RT_8192S_FIRMWARE_HDR_SIZE	80
-
-typedef enum _FIRMWARE_8192S_STATUS{
-	FW_STATUS_INIT = 0,
-	FW_STATUS_LOAD_IMEM = 1,
-	FW_STATUS_LOAD_EMEM = 2,
-	FW_STATUS_LOAD_DMEM = 3,
-	FW_STATUS_READY = 4,
-}FIRMWARE_8192S_STATUS;
-
-#define RTL8190_MAX_FIRMWARE_CODE_SIZE  64000   //64k
-
-typedef struct _rt_firmware{
-	firmware_source_e	eFWSource;
-	PRT_8192S_FIRMWARE_HDR		pFwHeader;
-	FIRMWARE_8192S_STATUS	FWStatus;
-	u8		FwIMEM[64000];
-	u8		FwEMEM[64000];
-	u32		FwIMEMLen;
-	u32		FwEMEMLen;
-	u8		szFwTmpBuffer[164000];
-	u16		CmdPacketFragThresold;
-	//firmware_status_e       firmware_status;//in 92u temp FIXLZM
-	//u16               cmdpacket_frag_thresold;//in 92u temp FIXLZM
-	//u8                firmware_buf[RTL8190_MAX_FIRMWARE_CODE_SIZE];//in 92u temp FIXLZM
-	//u16               firmware_buf_size;//in 92u temp FIXLZM
-
-}rt_firmware, *prt_firmware;
-#else
-typedef struct _rt_firmware{
-	firmware_status_e firmware_status;
-	u16               cmdpacket_frag_thresold;
-#define RTL8190_MAX_FIRMWARE_CODE_SIZE  64000   //64k
-#define MAX_FW_INIT_STEP                3
-	u8                firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
-	u16               firmware_buf_size[MAX_FW_INIT_STEP];
-}rt_firmware, *prt_firmware;
-#endif
-typedef struct _rt_firmware_info_819xUsb{
-	u8		sz_info[16];
-}rt_firmware_info_819xUsb, *prt_firmware_info_819xUsb;
-#endif
-
 //+by amy 080507
 #define MAX_RECEIVE_BUFFER_SIZE	9100	// Add this to 9100 bytes to receive A-MSDU from RT-AP
 
@@ -1087,18 +713,6 @@ typedef struct _rt_firmware_info_819xUsb{
 #define NUM_OF_FIRMWARE_QUEUE		10
 #define NUM_OF_PAGES_IN_FW		0x100
 
-#ifdef USE_ONE_PIPE
-#define NUM_OF_PAGE_IN_FW_QUEUE_BE	0x000
-#define NUM_OF_PAGE_IN_FW_QUEUE_BK	0x000
-#define NUM_OF_PAGE_IN_FW_QUEUE_VI	0x0ff
-#define NUM_OF_PAGE_IN_FW_QUEUE_VO	0x000
-#define NUM_OF_PAGE_IN_FW_QUEUE_HCCA	0
-#define NUM_OF_PAGE_IN_FW_QUEUE_CMD	0x0
-#define NUM_OF_PAGE_IN_FW_QUEUE_MGNT	0x00
-#define NUM_OF_PAGE_IN_FW_QUEUE_HIGH	0
-#define NUM_OF_PAGE_IN_FW_QUEUE_BCN	0x0
-#define NUM_OF_PAGE_IN_FW_QUEUE_PUB	0x00
-#else
 
 #define NUM_OF_PAGE_IN_FW_QUEUE_BE	0x020
 #define NUM_OF_PAGE_IN_FW_QUEUE_BK	0x020
@@ -1111,7 +725,6 @@ typedef struct _rt_firmware_info_819xUsb{
 #define NUM_OF_PAGE_IN_FW_QUEUE_BCN	0x4
 #define NUM_OF_PAGE_IN_FW_QUEUE_PUB	0x18
 
-#endif
 
 #define APPLIED_RESERVED_QUEUE_IN_FW	0x80000000
 #define RSVD_FW_QUEUE_PAGE_BK_SHIFT	0x00
@@ -1172,21 +785,6 @@ typedef struct rtl_reg_debug{
         unsigned char buf[0xff];
 }rtl_reg_debug;
 
-
-
-
-
-#if 0
-
-typedef struct tx_pendingbuf
-{
-	struct ieee80211_txb *txb;
-	short ispending;
-	short descfrag;
-} tx_pendigbuf;
-
-#endif
-
 typedef struct _rt_9x_tx_rate_history {
 	u32             cck[4];
 	u32             ofdm[8];
@@ -1555,11 +1153,7 @@ typedef struct r8192_priv
 //	spinlock_t irq_th_lock;
 	spinlock_t tx_lock;
 	spinlock_t ps_lock;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
-	struct semaphore mutex;
-#else
         struct mutex mutex;
-#endif
 	spinlock_t rf_lock; //used to lock rf write operation added by wb
 
 	u16 irq_mask;
@@ -1619,11 +1213,9 @@ typedef struct r8192_priv
 /* modified by davad for Rx process */
        struct sk_buff_head rx_queue;
        struct sk_buff_head skb_queue;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-	struct tq_struct qos_activate;
-#else
+
        struct work_struct qos_activate;
-#endif
+
 	short  tx_urb_index;
 	atomic_t tx_pending[0x10];//UART_PRIORITY+1
 
@@ -1653,11 +1245,8 @@ typedef struct r8192_priv
 	u16 rts;
 
 	struct 	ChnlAccessSetting  ChannelAccessSetting;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+
 	struct work_struct reset_wq;
-#else
-	struct tq_struct reset_wq;
-#endif
 
 /**********************************************************/
 	//for rtl819xUsb
@@ -1686,11 +1275,6 @@ typedef struct r8192_priv
 	bool	bDmDisableProtect;
 	bool	bIgnoreDiffRateTxPowerOffset;
 
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-	u8  EEPROMTxPowerLevelCCK24G[14];		// CCK 2.4G channel 1~14
-	//u8  EEPROMTxPowerLevelOFDM24G[14];	// OFDM 2.4G channel 1~14
-	//u8  EEPROMTxPowerLevelOFDM5G[24];	// OFDM 5G
-#else
 	// For EEPROM TX Power Index like 8190 series
 	u8  EEPROMRfACCKChnl1TxPwLevel[3];	//RF-A CCK Tx Power Level at channel 7
 	u8  EEPROMRfAOfdmChnlTxPwLevel[3];//RF-A CCK Tx Power Level at [0],[1],[2] = channel 1,7,13
@@ -1702,7 +1286,6 @@ typedef struct r8192_priv
 	u8  RfCckChnlAreaTxPwr[2][3];
 	u8  RfOfdmChnlAreaTxPwr1T[2][3];
 	u8  RfOfdmChnlAreaTxPwr2T[2][3];
-#endif
 
 	// Add For EEPROM Efuse switch and  Efuse Shadow map Setting
 	bool		EepromOrEfuse;
@@ -1745,11 +1328,7 @@ typedef struct r8192_priv
 /*PHY related*/
 	BB_REGISTER_DEFINITION_T	PHYRegDef[4];	//Radio A/B/C/D
 	// Read/write are allow for following hardware information variables
-#ifdef RTL8192SU
 	u32	MCSTxPowerLevelOriginalOffset[7];//FIXLZM
-#else
-	u32	MCSTxPowerLevelOriginalOffset[6];
-#endif
 	u32	CCKTxPowerLevelOriginalOffset;
 	u8	TxPowerLevelCCK[14];			// CCK channel 1~14
 	u8	TxPowerLevelOFDM24G[14];		// OFDM 2.4G channel 1~14
@@ -1874,33 +1453,14 @@ typedef struct r8192_priv
 	u16		SifsTime;
 
 	//define work item by amy 080526
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 	struct delayed_work update_beacon_wq;
 	struct delayed_work watch_dog_wq;
 	struct delayed_work txpower_tracking_wq;
 	struct delayed_work rfpath_check_wq;
 	struct delayed_work gpio_change_rf_wq;
 	struct delayed_work initialgain_operate_wq;
-#else
-	struct work_struct update_beacon_wq;
-	struct work_struct watch_dog_wq;
-	struct work_struct txpower_tracking_wq;
-	struct work_struct rfpath_check_wq;
-	struct work_struct gpio_change_rf_wq;
-	struct work_struct initialgain_operate_wq;
-#endif
+
 	struct workqueue_struct *priv_wq;
-#else
-	/* used for periodly scan */
-	struct tq_struct update_beacon_wq;
-	struct tq_struct txpower_tracking_wq;
-	struct tq_struct rfpath_check_wq;
-	struct tq_struct watch_dog_wq;
-	struct tq_struct gpio_change_rf_wq;
-	struct tq_struct initialgain_operate_wq;
-#endif
 //#ifdef RTL8192SU
 	//lzm add for 8192S
 	 u32 			IntrMask;
@@ -1945,13 +1505,6 @@ typedef struct r8192_priv
 //#endif
 
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	bool		bCurrentRxAggrEnable;
-	bool		bForcedUsbRxAggr;
-	u32		ForcedUsbRxAggrInfo;
-	u32		LastUsbRxAggrInfoSetting;
-	u32		RegUsbRxAggrInfo;
-#endif
 
 
 
@@ -1986,70 +1539,6 @@ typedef enum{
 	UART_PRIORITY //0x0F
 } priority_t;
 
-#if 0
-typedef enum{
-	NIC_8192U = 1,
-	NIC_8190P = 2,
-	NIC_8192E = 3,
-	NIC_8192SE = 4,
-	NIC_8192SU = 5,
-	} nic_t;
-#endif
-
-#if 0 //defined in Qos.h
-//typedef u32 AC_CODING;
-#define AC0_BE	0		// ACI: 0x00	// Best Effort
-#define AC1_BK	1		// ACI: 0x01	// Background
-#define AC2_VI	2		// ACI: 0x10	// Video
-#define AC3_VO	3		// ACI: 0x11	// Voice
-#define AC_MAX	4		// Max: define total number; Should not to be used as a real enum.
-
-//
-// ECWmin/ECWmax field.
-// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
-//
-typedef	union _ECW{
-	u8	charData;
-	struct
-	{
-		u8	ECWmin:4;
-		u8	ECWmax:4;
-	}f;	// Field
-}ECW, *PECW;
-
-//
-// ACI/AIFSN Field.
-// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
-//
-typedef	union _ACI_AIFSN{
-	u8	charData;
-
-	struct
-	{
-		u8	AIFSN:4;
-		u8	ACM:1;
-		u8	ACI:2;
-		u8	Reserved:1;
-	}f;	// Field
-}ACI_AIFSN, *PACI_AIFSN;
-
-//
-// AC Parameters Record Format.
-// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
-//
-typedef	union _AC_PARAM{
-	u32	longData;
-	u8	charData[4];
-
-	struct
-	{
-		ACI_AIFSN	AciAifsn;
-		ECW		Ecw;
-		u16		TXOPLimit;
-	}f;	// Field
-}AC_PARAM, *PAC_PARAM;
-
-#endif
 #ifdef JOHN_HWSEC
 struct ssid_thread {
 	struct net_device *dev;
@@ -2057,14 +1546,9 @@ struct ssid_thread {
 };
 #endif
 
-#ifdef RTL8192SU
 short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
 short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb);
 bool FirmwareDownload92S(struct net_device *dev);
-#else
-short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
-bool init_firmware(struct net_device *dev);
-#endif
 
 short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
 short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 70f81a8f1291..66274d7666ff 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -24,14 +24,7 @@
  * Jerry chuang <wlanfae@realtek.com>
  */
 
-#ifndef CONFIG_FORCE_HARD_FLOAT
-double __floatsidf (int i) { return i; }
-unsigned int __fixunsdfsi (double d) { return d; }
-double __adddf3(double a, double b) { return a+b; }
-double __addsf3(float a, float b) { return a+b; }
-double __subdf3(double a, double b) { return a-b; }
-double __extendsfdf2(float a) {return a;}
-#endif
+#include <linux/vmalloc.h>
 
 #undef LOOP_TEST
 #undef DUMP_RX
@@ -58,10 +51,8 @@ double __extendsfdf2(float a) {return a;}
 
 #define CONFIG_RTL8192_IO_MAP
 
-#ifdef RTL8192SU
 #include <asm/uaccess.h>
 #include "r8192U.h"
-//#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
 #include "r8180_93cx6.h"   /* Card EEPROM */
 #include "r8192U_wx.h"
 
@@ -75,50 +66,13 @@ double __extendsfdf2(float a) {return a;}
 #include "r8192U_dm.h"
 //#include "r8192xU_phyreg.h"
 #include <linux/usb.h>
-// FIXME: check if 2.6.7 is ok
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7))
-#define usb_kill_urb usb_unlink_urb
-#endif
 
-#ifdef CONFIG_RTL8192_PM
 #include "r8192U_pm.h"
-#endif
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
-#else
 
-#include <asm/uaccess.h>
-#include "r8192U_hw.h"
-#include "r8192U.h"
-#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
-#include "r8180_93cx6.h"   /* Card EEPROM */
-#include "r8192U_wx.h"
-#include "r819xU_phy.h" //added by WB 4.30.2008
-#include "r819xU_phyreg.h"
-#include "r819xU_cmdpkt.h"
-#include "r8192U_dm.h"
-//#include "r8192xU_phyreg.h"
-#include <linux/usb.h>
-// FIXME: check if 2.6.7 is ok
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7))
-#define usb_kill_urb usb_unlink_urb
-#endif
-
-#ifdef CONFIG_RTL8192_PM
-#include "r8192U_pm.h"
-#endif
-
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
 
-#endif
-
-
-#ifdef RTL8192SU
 u32 rt_global_debug_component = \
 //				COMP_TRACE	|
 //    				COMP_DBG	|
@@ -152,29 +106,6 @@ u32 rt_global_debug_component = \
 				COMP_DOWN	|
 				COMP_RESET	|
 				COMP_ERR; //always open err flags on
-#else
-//set here to open your trace code. //WB
-u32 rt_global_debug_component = \
-			//	COMP_INIT    	|
-//				COMP_DBG	|
-			//	COMP_EPROM   	|
-//				COMP_PHY	|
-			//	COMP_RF		|
-//				COMP_FIRMWARE	|
-//				COMP_CH		|
-			//	COMP_POWER_TRACKING |
-//				COMP_RATE	|
-			//	COMP_TXAGC	|
-		//		COMP_TRACE	|
-				COMP_DOWN	|
-		//		COMP_RECV	|
-                //              COMP_SWBW	|
-				COMP_SEC	|
-	//			COMP_RESET	|
-		//		COMP_SEND	|
-			//	COMP_EVENTS	|
-				COMP_ERR ; //always open err flags on
-#endif
 
 #define TOTAL_CAM_ENTRY 32
 #define CAM_CONTENT_COUNT 8
@@ -201,77 +132,41 @@ static struct usb_device_id rtl8192_usb_id_tbl[] = {
 };
 
 MODULE_LICENSE("GPL");
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 MODULE_VERSION("V 1.1");
-#endif
 MODULE_DEVICE_TABLE(usb, rtl8192_usb_id_tbl);
 MODULE_DESCRIPTION("Linux driver for Realtek RTL8192 USB WiFi cards");
 
 static char* ifname = "wlan%d";
-#if 0
-static int hwseqnum = 0;
-static int hwwep = 0;
-#endif
 static int hwwep = 1;  //default use hw. set 0 to use software security
 static int channels = 0x3fff;
 
 
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 9)
 module_param(ifname, charp, S_IRUGO|S_IWUSR );
 //module_param(hwseqnum,int, S_IRUGO|S_IWUSR);
 module_param(hwwep,int, S_IRUGO|S_IWUSR);
 module_param(channels,int, S_IRUGO|S_IWUSR);
-#else
-MODULE_PARM(ifname, "s");
-//MODULE_PARM(hwseqnum,"i");
-MODULE_PARM(hwwep,"i");
-MODULE_PARM(channels,"i");
-#endif
 
 MODULE_PARM_DESC(ifname," Net interface name, wlan%d=default");
 //MODULE_PARM_DESC(hwseqnum," Try to use hardware 802.11 header sequence numbers. Zero=default");
 MODULE_PARM_DESC(hwwep," Try to use hardware security support. ");
 MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id);
 static void __devexit rtl8192_usb_disconnect(struct usb_interface *intf);
-#else
-static void *__devinit rtl8192_usb_probe(struct usb_device *udev,unsigned int ifnum,
-			 const struct usb_device_id *id);
-static void __devexit rtl8192_usb_disconnect(struct usb_device *udev, void *ptr);
-#endif
-
 
 static struct usb_driver rtl8192_usb_driver = {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 15)
-	.owner		= THIS_MODULE,
-#endif
 	.name		= RTL819xU_MODULE_NAME,	          /* Driver name   */
 	.id_table	= rtl8192_usb_id_tbl,	          /* PCI_ID table  */
 	.probe		= rtl8192_usb_probe,	          /* probe fn      */
 	.disconnect	= rtl8192_usb_disconnect,	  /* remove fn     */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)
-#ifdef CONFIG_RTL8192_PM
 	.suspend	= rtl8192U_suspend,	          /* PM suspend fn */
 	.resume		= rtl8192U_resume,                 /* PM resume fn  */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)
 	.reset_resume   = rtl8192U_resume,                 /* PM reset resume fn  */
-#endif
-#else
-	.suspend	= NULL,			          /* PM suspend fn */
-	.resume      	= NULL,			          /* PM resume fn  */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)
-	.reset_resume   = NULL,                 /* PM reset resume fn  */
-#endif
-#endif
-#endif
 };
 
 
-#ifdef RTL8192SU
 static void 	rtl8192SU_read_eeprom_info(struct net_device *dev);
 short 	rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb);
 void 	rtl8192SU_rx_nomal(struct sk_buff* skb);
@@ -294,32 +189,7 @@ struct rtl819x_ops rtl8192su_ops = {
 	.rtl819x_initial_gain = InitialGain8192S,
 	.rtl819x_query_rxdesc_status = rtl8192SU_query_rxdesc_status,
 };
-#else
-static void 	rtl8192_read_eeprom_info(struct net_device *dev);
-short	rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
-void 	rtl8192_rx_nomal(struct sk_buff* skb);
-void 	rtl8192_rx_cmd(struct sk_buff *skb);
-bool 	rtl8192_adapter_start(struct net_device *dev);
-short	rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
-void 	rtl8192_link_change(struct net_device *dev);
-void 	InitialGain819xUsb(struct net_device *dev,u8 Operation);
-void 	query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe);
-
-struct rtl819x_ops rtl8192u_ops = {
-	.nic_type = NIC_8192U,
-	.rtl819x_read_eeprom_info = rtl8192_read_eeprom_info,
-	.rtl819x_tx = rtl8192_tx,
-	.rtl819x_tx_cmd = rtl819xU_tx_cmd,
-	.rtl819x_rx_nomal = rtl8192_rx_nomal,
-	.rtl819x_rx_cmd = rtl8192_rx_cmd,
-	.rtl819x_adapter_start = rtl8192_adapter_start,
-	.rtl819x_link_change = rtl8192_link_change,
-	.rtl819x_initial_gain = InitialGain819xUsb,
-	.rtl819x_query_rxdesc_status = query_rxdesc_status,
-};
-#endif
 
-#ifdef ENABLE_DOT11D
 
 typedef struct _CHANNEL_LIST
 {
@@ -395,11 +265,9 @@ static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv* priv)
 	}
 	return;
 }
-#endif
 
 #define eqMacAddr(a,b) ( ((a)[0]==(b)[0] && (a)[1]==(b)[1] && (a)[2]==(b)[2] && (a)[3]==(b)[3] && (a)[4]==(b)[4] && (a)[5]==(b)[5]) ? 1:0 )
 
-#ifdef RTL8192SU
 #define		rx_hal_is_cck_rate(_pDesc)\
 			((_pDesc->RxMCS  == DESC92S_RATE1M ||\
 			_pDesc->RxMCS == DESC92S_RATE2M ||\
@@ -413,14 +281,6 @@ static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv* priv)
 			 _DataRate == MGN_5_5M ||\
 			 _DataRate == MGN_11M )
 
-#else
-#define 	rx_hal_is_cck_rate(_pdrvinfo)\
-			((_pdrvinfo->RxRate == DESC90_RATE1M ||\
-			_pdrvinfo->RxRate == DESC90_RATE2M ||\
-			_pdrvinfo->RxRate == DESC90_RATE5_5M ||\
-			_pdrvinfo->RxRate == DESC90_RATE11M) &&\
-			!_pdrvinfo->RxHT)
-#endif
 
 
 
@@ -505,11 +365,7 @@ void write_nic_byte(struct net_device *dev, int indx, u8 data)
 
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 			       RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
 			       indx, 0, &data, 1, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 1, HZ / 2);
-#endif
 
         if (status < 0)
         {
@@ -530,11 +386,7 @@ void write_nic_word(struct net_device *dev, int indx, u16 data)
 
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 			       RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
 			       indx, 0, &data, 2, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 2, HZ / 2);
-#endif
 
         if (status < 0)
         {
@@ -554,11 +406,7 @@ void write_nic_dword(struct net_device *dev, int indx, u32 data)
 
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 			       RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
 			       indx, 0, &data, 4, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 4, HZ / 2);
-#endif
 
 
         if (status < 0)
@@ -579,11 +427,7 @@ u8 read_nic_byte(struct net_device *dev, int indx)
 
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 			       RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
 			       indx, 0, &data, 1, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 1, HZ / 2);
-#endif
 
         if (status < 0)
         {
@@ -604,11 +448,7 @@ u16 read_nic_word(struct net_device *dev, int indx)
 
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 			       RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
 			       indx, 0, &data, 2, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 2, HZ / 2);
-#endif
 
         if (status < 0)
         {
@@ -650,11 +490,7 @@ u32 read_nic_dword(struct net_device *dev, int indx)
 
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 			       RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
 			       indx, 0, &data, 4, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 4, HZ / 2);
-#endif
 //	if(0 != result) {
 //	  printk(KERN_WARNING "read size of data = %d\, date = %d\n", result, data);
 //	}
@@ -686,13 +522,8 @@ inline void force_pci_posting(struct net_device *dev)
 static struct net_device_stats *rtl8192_stats(struct net_device *dev);
 void rtl8192_commit(struct net_device *dev);
 //void rtl8192_restart(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8192_restart(struct work_struct *work);
 //void rtl8192_rq_tx_ack(struct work_struct *work);
-#else
- void rtl8192_restart(struct net_device *dev);
-// //void rtl8192_rq_tx_ack(struct net_device *dev);
- #endif
 
 void watch_dog_timer_callback(unsigned long data);
 
@@ -735,7 +566,6 @@ static int proc_get_stats_ap(char *page, char **start,
 	return len;
 }
 
-#ifdef RTL8192SU
 static int proc_get_registers(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
@@ -1026,166 +856,6 @@ static int proc_get_registers_e(char *page, char **start,
 	*eof = 1;
 	return len;
 }
-#else
-static int proc_get_registers(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-	int i,n;
-
-	int max=0xff;
-
-	/* This dump the current register page */
-len += snprintf(page + len, count - len,
-                        "\n####################page 0##################\n ");
-
-	for(n=0;n<=max;)
-	{
-		//printk( "\nD: %2x> ", n);
-		len += snprintf(page + len, count - len,
-			"\nD:  %2x > ",n);
-
-		for(i=0;i<16 && n<=max;i++,n++)
-		len += snprintf(page + len, count - len,
-			"%2x ",read_nic_byte(dev,0x000|n));
-
-		//	printk("%2x ",read_nic_byte(dev,n));
-	}
-#if 1
-len += snprintf(page + len, count - len,
-                        "\n####################page 1##################\n ");
-        for(n=0;n<=max;)
-        {
-                //printk( "\nD: %2x> ", n);
-                len += snprintf(page + len, count - len,
-                        "\nD:  %2x > ",n);
-
-                for(i=0;i<16 && n<=max;i++,n++)
-                len += snprintf(page + len, count - len,
-                        "%2x ",read_nic_byte(dev,0x100|n));
-
-                //      printk("%2x ",read_nic_byte(dev,n));
-        }
-len += snprintf(page + len, count - len,
-                        "\n####################page 3##################\n ");
-        for(n=0;n<=max;)
-        {
-                //printk( "\nD: %2x> ", n);
-                len += snprintf(page + len, count - len,
-                        "\nD:  %2x > ",n);
-
-                for(i=0;i<16 && n<=max;i++,n++)
-                len += snprintf(page + len, count - len,
-                        "%2x ",read_nic_byte(dev,0x300|n));
-
-                //      printk("%2x ",read_nic_byte(dev,n));
-        }
-
-#endif
-
-	len += snprintf(page + len, count - len,"\n");
-	*eof = 1;
-	return len;
-
-}
-#endif
-
-#if 0
-static int proc_get_cck_reg(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-	int i,n;
-
-	int max = 0x5F;
-
-	/* This dump the current register page */
-	for(n=0;n<=max;)
-	{
-		//printk( "\nD: %2x> ", n);
-		len += snprintf(page + len, count - len,
-			"\nD:  %2x > ",n);
-
-		for(i=0;i<16 && n<=max;i++,n++)
-		len += snprintf(page + len, count - len,
-			"%2x ",read_phy_cck(dev,n));
-
-		//	printk("%2x ",read_nic_byte(dev,n));
-	}
-	len += snprintf(page + len, count - len,"\n");
-
-
-	*eof = 1;
-	return len;
-}
-
-#endif
-
-#if 0
-static int proc_get_ofdm_reg(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-	int i,n;
-
-	//int max=0xff;
-	int max = 0x40;
-
-	/* This dump the current register page */
-	for(n=0;n<=max;)
-	{
-		//printk( "\nD: %2x> ", n);
-		len += snprintf(page + len, count - len,
-			"\nD:  %2x > ",n);
-
-		for(i=0;i<16 && n<=max;i++,n++)
-		len += snprintf(page + len, count - len,
-			"%2x ",read_phy_ofdm(dev,n));
-
-		//	printk("%2x ",read_nic_byte(dev,n));
-	}
-	len += snprintf(page + len, count - len,"\n");
-
-
-
-	*eof = 1;
-	return len;
-}
-
-#endif
-
-#if 0
-static int proc_get_stats_hw(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-
-	len += snprintf(page + len, count - len,
-		"NIC int: %lu\n"
-		"Total int: %lu\n",
-		priv->stats.ints,
-		priv->stats.shints);
-
-	*eof = 1;
-	return len;
-}
-#endif
 
 static int proc_get_stats_tx(char *page, char **start,
 			  off_t offset, int count,
@@ -1283,35 +953,17 @@ static int proc_get_stats_rx(char *page, char **start,
 	*eof = 1;
 	return len;
 }
-#if 0
-#if WIRELESS_EXT >= 12 && WIRELESS_EXT < 17
-
-static struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
-{
-       struct r8192_priv *priv = ieee80211_priv(dev);
 
-       return &priv->wstats;
-}
-#endif
-#endif
 void rtl8192_proc_module_init(void)
 {
 	RT_TRACE(COMP_INIT, "Initializing proc filesystem");
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-	rtl8192_proc=create_proc_entry(RTL819xU_MODULE_NAME, S_IFDIR, proc_net);
-#else
 	rtl8192_proc=create_proc_entry(RTL819xU_MODULE_NAME, S_IFDIR, init_net.proc_net);
-#endif
 }
 
 
 void rtl8192_proc_module_remove(void)
 {
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-	remove_proc_entry(RTL819xU_MODULE_NAME, proc_net);
-#else
 	remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net);
-#endif
 }
 
 
@@ -1357,16 +1009,6 @@ void rtl8192_proc_init_one(struct net_device *dev)
 		      dev->name);
 		return;
 	}
-	#if 0
-	e = create_proc_read_entry("stats-hw", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_hw, dev);
-
-	if (!e) {
-		DMESGE("Unable to initialize "
-		      "/proc/net/rtl8192/%s/stats-hw\n",
-		      dev->name);
-	}
-	#endif
 	e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_rx, dev);
 
@@ -1385,17 +1027,6 @@ void rtl8192_proc_init_one(struct net_device *dev)
 		      "/proc/net/rtl8192/%s/stats-tx\n",
 		      dev->name);
 	}
-	#if 0
-	e = create_proc_read_entry("stats-ieee", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_ieee, dev);
-
-	if (!e) {
-		DMESGE("Unable to initialize "
-		      "/proc/net/rtl8192/%s/stats-ieee\n",
-		      dev->name);
-	}
-
-	#endif
 
 	e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_ap, dev);
@@ -1413,7 +1044,6 @@ void rtl8192_proc_init_one(struct net_device *dev)
 		      "/proc/net/rtl8192/%s/registers\n",
 		      dev->name);
 	}
-#ifdef RTL8192SU
 	e = create_proc_read_entry("registers-1", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_registers_1, dev);
 	if (!e) {
@@ -1477,24 +1107,6 @@ void rtl8192_proc_init_one(struct net_device *dev)
 		      "/proc/net/rtl8192/%s/registers-e\n",
 		      dev->name);
 	}
-#endif
-#if 0
-	e = create_proc_read_entry("cck-registers", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_cck_reg, dev);
-	if (!e) {
-		RT_TRACE(COMP_ERR, "Unable to initialize "
-		      "/proc/net/rtl8192/%s/cck-registers\n",
-		      dev->name);
-	}
-
-	e = create_proc_read_entry("ofdm-registers", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_ofdm_reg, dev);
-	if (!e) {
-		RT_TRACE(COMP_ERR, "Unable to initialize "
-		      "/proc/net/rtl8192/%s/ofdm-registers\n",
-		      dev->name);
-	}
-#endif
 }
 /****************************************************************************
    -----------------------------MISC STUFF-------------------------
@@ -1533,11 +1145,7 @@ void tx_timeout(struct net_device *dev)
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	//rtl8192_commit(dev);
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	schedule_work(&priv->reset_wq);
-#else
-	schedule_task(&priv->reset_wq);
-#endif
 	//DMESG("TXTIMEOUT");
 }
 
@@ -1572,31 +1180,6 @@ void rtl8192_dump_reg(struct net_device *dev)
       ------------------------------HW STUFF---------------------------
 *****************************************************************************/
 
-#if 0
-void rtl8192_irq_enable(struct net_device *dev)
-{
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	//priv->irq_enabled = 1;
-/*
-	write_nic_word(dev,INTA_MASK,INTA_RXOK | INTA_RXDESCERR | INTA_RXOVERFLOW |\
-	INTA_TXOVERFLOW | INTA_HIPRIORITYDESCERR | INTA_HIPRIORITYDESCOK |\
-	INTA_NORMPRIORITYDESCERR | INTA_NORMPRIORITYDESCOK |\
-	INTA_LOWPRIORITYDESCERR | INTA_LOWPRIORITYDESCOK | INTA_TIMEOUT);
-*/
-	write_nic_word(dev,INTA_MASK, priv->irq_mask);
-}
-
-
-void rtl8192_irq_disable(struct net_device *dev)
-{
-//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	write_nic_word(dev,INTA_MASK,0);
-	force_pci_posting(dev);
-//	priv->irq_enabled = 0;
-}
-#endif
-
 void rtl8192_set_mode(struct net_device *dev,int mode)
 {
 	u8 ecmd;
@@ -1644,15 +1227,6 @@ void rtl8192_set_chan(struct net_device *dev,short ch)
 	RT_TRACE(COMP_CH, "=====>%s()====ch:%d\n", __FUNCTION__, ch);
 	//printk("=====>%s()====ch:%d\n", __FUNCTION__, ch);
 	priv->chan=ch;
-	#if 0
-	if(priv->ieee80211->iw_mode == IW_MODE_ADHOC ||
-		priv->ieee80211->iw_mode == IW_MODE_MASTER){
-
-			priv->ieee80211->link_state = WLAN_LINK_ASSOCIATED;
-			priv->ieee80211->master_chan = ch;
-			rtl8192_update_beacon_ch(dev);
-		}
-	#endif
 
 	/* this hack should avoid frame TX during channel setting*/
 
@@ -1672,22 +1246,11 @@ void rtl8192_set_chan(struct net_device *dev,short ch)
 #endif
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void rtl8192_rx_isr(struct urb *urb, struct pt_regs *regs);
-#else
 static void rtl8192_rx_isr(struct urb *urb);
-#endif
-//static void rtl8192_rx_isr(struct urb *rx_urb);
 
 u32 get_rxpacket_shiftbytes_819xusb(struct ieee80211_rx_stats *pstats)
 {
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	if (pstats->bisrxaggrsubframe)
-		return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize
-			+ pstats->RxBufShift + 8);
-	else
-#endif
 		return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize
 				+ pstats->RxBufShift);
 
@@ -1704,29 +1267,21 @@ static int rtl8192_rx_initiate(struct net_device*dev)
                 skb = __dev_alloc_skb(RX_URB_SIZE, GFP_KERNEL);
                 if (!skb)
                         break;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	        entry = usb_alloc_urb(0, GFP_KERNEL);
-#else
-	        entry = usb_alloc_urb(0);
-#endif
                 if (!entry) {
                         kfree_skb(skb);
                         break;
                 }
 //		printk("nomal packet IN request!\n");
                 usb_fill_bulk_urb(entry, priv->udev,
-                                  usb_rcvbulkpipe(priv->udev, 3), skb->tail,
+                                  usb_rcvbulkpipe(priv->udev, 3), skb_tail_pointer(skb),
                                   RX_URB_SIZE, rtl8192_rx_isr, skb);
                 info = (struct rtl8192_rx_info *) skb->cb;
                 info->urb = entry;
                 info->dev = dev;
 		info->out_pipe = 3; //denote rx normal packet queue
                 skb_queue_tail(&priv->rx_queue, skb);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
                 usb_submit_urb(entry, GFP_KERNEL);
-#else
-                usb_submit_urb(entry);
-#endif
         }
 
 	/* command packet rx procedure */
@@ -1735,28 +1290,20 @@ static int rtl8192_rx_initiate(struct net_device*dev)
                 skb = __dev_alloc_skb(RX_URB_SIZE ,GFP_KERNEL);
                 if (!skb)
                         break;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
                 entry = usb_alloc_urb(0, GFP_KERNEL);
-#else
-                entry = usb_alloc_urb(0);
-#endif
                 if (!entry) {
                         kfree_skb(skb);
                         break;
                 }
                 usb_fill_bulk_urb(entry, priv->udev,
-                                  usb_rcvbulkpipe(priv->udev, 9), skb->tail,
+                                  usb_rcvbulkpipe(priv->udev, 9), skb_tail_pointer(skb),
                                   RX_URB_SIZE, rtl8192_rx_isr, skb);
                 info = (struct rtl8192_rx_info *) skb->cb;
                 info->urb = entry;
                 info->dev = dev;
 		   info->out_pipe = 9; //denote rx cmd packet queue
                 skb_queue_tail(&priv->rx_queue, skb);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 		usb_submit_urb(entry, GFP_KERNEL);
-#else
-		usb_submit_urb(entry);
-#endif
         }
 
         return 0;
@@ -1825,107 +1372,13 @@ void rtl8192_rx_enable(struct net_device *dev)
 	rtl8192_rx_initiate(dev);
 
 //	rtl8192_set_rxconf(dev);
-#if 0
-	if(NIC_8187 == priv->card_8187) {
-		cmd=read_nic_byte(dev,CMD);
-		write_nic_byte(dev,CMD,cmd | (1<<CMD_RX_ENABLE_SHIFT));
-	}
-	else {
-		//write_nic_dword(dev, RX_CONF, priv->ReceiveConfig);
-	}
-#endif
 }
 
 
 void rtl8192_tx_enable(struct net_device *dev)
 {
-#if 0
-	u8 cmd;
-	u8 byte;
-	u32 txconf;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	//test loopback
-	//	priv->TransmitConfig |= (TX_LOOPBACK_BASEBAND<<TX_LOOPBACK_SHIFT);
-	if(NIC_8187B == priv->card_8187){
-		write_nic_dword(dev, TX_CONF, priv->TransmitConfig);
-		byte = read_nic_byte(dev, MSR);
-		byte |= MSR_LINK_ENEDCA;
-		write_nic_byte(dev, MSR, byte);
-	} else {
-		byte = read_nic_byte(dev,CW_CONF);
-		byte &= ~(1<<CW_CONF_PERPACKET_CW_SHIFT);
-		byte &= ~(1<<CW_CONF_PERPACKET_RETRY_SHIFT);
-		write_nic_byte(dev, CW_CONF, byte);
-
-		byte = read_nic_byte(dev, TX_AGC_CTL);
-		byte &= ~(1<<TX_AGC_CTL_PERPACKET_GAIN_SHIFT);
-		byte &= ~(1<<TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT);
-		byte &= ~(1<<TX_AGC_CTL_FEEDBACK_ANT);
-		write_nic_byte(dev, TX_AGC_CTL, byte);
-
-		txconf= read_nic_dword(dev,TX_CONF);
-
-
-		txconf = txconf &~ TX_LOOPBACK_MASK;
-
-#ifndef LOOP_TEST
-		txconf = txconf | (TX_LOOPBACK_NONE<<TX_LOOPBACK_SHIFT);
-#else
-		txconf = txconf | (TX_LOOPBACK_BASEBAND<<TX_LOOPBACK_SHIFT);
-#endif
-		txconf = txconf &~ TCR_SRL_MASK;
-		txconf = txconf &~ TCR_LRL_MASK;
-
-		txconf = txconf | (priv->retry_data<<TX_LRLRETRY_SHIFT); // long
-		txconf = txconf | (priv->retry_rts<<TX_SRLRETRY_SHIFT); // short
-
-		txconf = txconf &~ (1<<TX_NOCRC_SHIFT);
-
-		txconf = txconf &~ TCR_MXDMA_MASK;
-		txconf = txconf | (TCR_MXDMA_2048<<TCR_MXDMA_SHIFT);
-
-		txconf = txconf | TCR_DISReqQsize;
-		txconf = txconf | TCR_DISCW;
-		txconf = txconf &~ TCR_SWPLCPLEN;
-
-		txconf=txconf | (1<<TX_NOICV_SHIFT);
-
-		write_nic_dword(dev,TX_CONF,txconf);
-
-#ifdef DEBUG_TX
-		DMESG("txconf: %x %x",txconf,read_nic_dword(dev,TX_CONF));
-#endif
-
-		cmd=read_nic_byte(dev,CMD);
-		write_nic_byte(dev,CMD,cmd | (1<<CMD_TX_ENABLE_SHIFT));
-	}
-#endif
-}
-
-#if 0
-void rtl8192_beacon_tx_enable(struct net_device *dev)
-{
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	priv->dma_poll_mask &=~(1<<TX_DMA_STOP_BEACON_SHIFT);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-}
-
-
-void rtl8192_
-_disable(struct net_device *dev)
-{
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	priv->dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
 }
 
-#endif
-
-
 void rtl8192_rtx_disable(struct net_device *dev)
 {
 	u8 cmd;
@@ -1959,91 +1412,9 @@ void rtl8192_rtx_disable(struct net_device *dev)
 
 int alloc_tx_beacon_desc_ring(struct net_device *dev, int count)
 {
-	#if 0
-	int i;
-	u32 *tmp;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	priv->txbeaconring = (u32*)pci_alloc_consistent(priv->pdev,
-					  sizeof(u32)*8*count,
-					  &priv->txbeaconringdma);
-	if (!priv->txbeaconring) return -1;
-	for (tmp=priv->txbeaconring,i=0;i<count;i++){
-		*tmp = *tmp &~ (1<<31); // descriptor empty, owned by the drv
-		/*
-		*(tmp+2) = (u32)dma_tmp;
-		*(tmp+3) = bufsize;
-		*/
-		if(i+1<count)
-			*(tmp+4) = (u32)priv->txbeaconringdma+((i+1)*8*4);
-		else
-			*(tmp+4) = (u32)priv->txbeaconringdma;
-
-		tmp=tmp+8;
-	}
-	#endif
 	return 0;
 }
 
-#if 0
-void rtl8192_reset(struct net_device *dev)
-{
-
-	//struct r8192_priv *priv = ieee80211_priv(dev);
-	//u8 cr;
-
-
-	/* make sure the analog power is on before
-	 * reset, otherwise reset may fail
-	 */
-#if 0
-	if(NIC_8187 == priv->card_8187) {
-		rtl8192_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-		rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-		rtl8192_irq_disable(dev);
-		mdelay(200);
-		write_nic_byte_E(dev,0x18,0x10);
-		write_nic_byte_E(dev,0x18,0x11);
-		write_nic_byte_E(dev,0x18,0x00);
-		mdelay(200);
-	}
-#endif
-	printk("=====>reset?\n");
-#if 0
-	cr=read_nic_byte(dev,CMD);
-	cr = cr & 2;
-	cr = cr | (1<<CMD_RST_SHIFT);
-	write_nic_byte(dev,CMD,cr);
-
-	force_pci_posting(dev);
-
-	mdelay(200);
-
-	if(read_nic_byte(dev,CMD) & (1<<CMD_RST_SHIFT))
-		RT_TRACE(COMP_ERR, "Card reset timeout!\n");
-	else
-		RT_TRACE(COMP_DOWN, "Card successfully reset\n");
-#endif
-#if 0
-	if(NIC_8187 == priv->card_8187) {
-
-		printk("This is RTL8187 Reset procedure\n");
-		rtl8192_set_mode(dev,EPROM_CMD_LOAD);
-		force_pci_posting(dev);
-		mdelay(200);
-
-		/* after the eeprom load cycle, make sure we have
-		 * correct anaparams
-		 */
-		rtl8192_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-		rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-	}
-	else
-#endif
-		printk("This is RTL8187B Reset procedure\n");
-
-}
-#endif
 inline u16 ieeerate2rtlrate(int rate)
 {
 	switch(rate){
@@ -2083,13 +1454,7 @@ inline u16 rtl8192_rate2rate(short rate)
 	return rtl_rate[rate];
 }
 
-
-/* The protype of rx_isr has changed since one verion of Linux Kernel */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void rtl8192_rx_isr(struct urb *urb, struct pt_regs *regs)
-#else
 static void rtl8192_rx_isr(struct urb *urb)
-#endif
 {
         struct sk_buff *skb = (struct sk_buff *) urb->context;
         struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
@@ -2107,20 +1472,8 @@ static void rtl8192_rx_isr(struct urb *urb)
 	//	printk("%s():rx status err\n",__FUNCTION__);
                 return;
         }
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14)
+
         skb_unlink(skb, &priv->rx_queue);
-#else
-	/*
-	 * __skb_unlink before linux2.6.14 does not use spinlock to protect list head.
-	 * add spinlock function manually. john,2008/12/03
-	 */
-	{
-		unsigned long flags;
-		spin_lock_irqsave(&(priv->rx_queue.lock), flags);
-		__skb_unlink(skb,&priv->rx_queue);
-		spin_unlock_irqrestore(&(priv->rx_queue.lock), flags);
-	}
-#endif
         skb_put(skb, urb->actual_length);
 
 	skb_queue_tail(&priv->skb_queue, skb);
@@ -2135,7 +1488,8 @@ static void rtl8192_rx_isr(struct urb *urb)
         }
 
 	usb_fill_bulk_urb(urb, priv->udev,
-			usb_rcvbulkpipe(priv->udev, out_pipe), skb->tail,
+			usb_rcvbulkpipe(priv->udev, out_pipe),
+			skb_tail_pointer(skb),
 			RX_URB_SIZE, rtl8192_rx_isr, skb);
 
         info = (struct rtl8192_rx_info *) skb->cb;
@@ -2143,14 +1497,10 @@ static void rtl8192_rx_isr(struct urb *urb)
         info->dev = dev;
 	info->out_pipe = out_pipe;
 
-        urb->transfer_buffer = skb->tail;
+        urb->transfer_buffer = skb_tail_pointer(skb);
         urb->context = skb;
         skb_queue_tail(&priv->rx_queue, skb);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
         err = usb_submit_urb(urb, GFP_ATOMIC);
-#else
-        err = usb_submit_urb(urb);
-#endif
 	if(err && err != EPERM)
 		printk("can not submit rxurb, err is %x,URB status is %x\n",err,urb->status);
 }
@@ -2179,44 +1529,15 @@ rtl819xusb_rx_command_packet(
 	return status;
 }
 
-#if 0
-void rtl8192_tx_queues_stop(struct net_device *dev)
-{
-	//struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	u8 dma_poll_mask = (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_HIPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_NORMPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-}
-#endif
-
 void rtl8192_data_hard_stop(struct net_device *dev)
 {
 	//FIXME !!
-	#if 0
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	priv->dma_poll_mask |= (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-	#endif
 }
 
 
 void rtl8192_data_hard_resume(struct net_device *dev)
 {
 	// FIXME !!
-	#if 0
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	priv->dma_poll_mask &= ~(1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-	#endif
 }
 
 /* this function TX data frames when the ieee80211 stack requires this.
@@ -2288,263 +1609,8 @@ int rtl8192_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 
 void rtl8192_try_wake_queue(struct net_device *dev, int pri);
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-u16 DrvAggr_PaddingAdd(struct net_device *dev, struct sk_buff *skb)
-{
-	u16     PaddingNum =  256 - ((skb->len + TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES) % 256);
-	return  (PaddingNum&0xff);
-}
 
-u8 MRateToHwRate8190Pci(u8 rate);
-u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc);
-u8 MapHwQueueToFirmwareQueue(u8 QueueID);
-struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv_agg_txb *pSendList)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	cb_desc 	*tcb_desc = NULL;
-	u8 		i;
-	u32		TotalLength;
-	struct sk_buff	*skb;
-	struct sk_buff  *agg_skb;
-	tx_desc_819x_usb_aggr_subframe *tx_agg_desc = NULL;
-	tx_fwinfo_819x_usb	       *tx_fwinfo = NULL;
-
-	//
-	// Local variable initialization.
-	//
-	/* first skb initialization */
-	skb = pSendList->tx_agg_frames[0];
-	TotalLength = skb->len;
-
-	/* Get the total aggregation length including the padding space and
-	 * sub frame header.
-	 */
-	for(i = 1; i < pSendList->nr_drv_agg_frames; i++) {
-		TotalLength += DrvAggr_PaddingAdd(dev, skb);
-		skb = pSendList->tx_agg_frames[i];
-		TotalLength += (skb->len + TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES);
-	}
-
-	/* allocate skb to contain the aggregated packets */
-	agg_skb = dev_alloc_skb(TotalLength + ieee->tx_headroom);
-	memset(agg_skb->data, 0, agg_skb->len);
-	skb_reserve(agg_skb, ieee->tx_headroom);
-
-//	RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb));
-	/* reserve info for first subframe Tx descriptor to be set in the tx function */
-	skb = pSendList->tx_agg_frames[0];
-	tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	tcb_desc->drv_agg_enable = 1;
-	tcb_desc->pkt_size = skb->len;
- 	tcb_desc->DrvAggrNum = pSendList->nr_drv_agg_frames;
-	printk("DrvAggNum = %d\n", tcb_desc->DrvAggrNum);
-//	RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb));
-//	printk("========>skb->data ======> \n");
-//	RT_DEBUG_DATA(COMP_SEND, skb->data, skb->len);
-	memcpy(agg_skb->cb, skb->cb, sizeof(skb->cb));
-	memcpy(skb_put(agg_skb,skb->len),skb->data,skb->len);
-
-	for(i = 1; i < pSendList->nr_drv_agg_frames; i++) {
-		/* push the next sub frame to be 256 byte aline */
-		skb_put(agg_skb,DrvAggr_PaddingAdd(dev,skb));
-
-		/* Subframe drv Tx descriptor and firmware info setting */
-		skb = pSendList->tx_agg_frames[i];
-		tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-		tx_agg_desc = (tx_desc_819x_usb_aggr_subframe *)agg_skb->tail;
-		tx_fwinfo = (tx_fwinfo_819x_usb *)(agg_skb->tail + sizeof(tx_desc_819x_usb_aggr_subframe));
-
-		memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
-		/* DWORD 0 */
-		tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80)?1:0;
-		tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
-		tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
-		tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
-		if(tcb_desc->bAMPDUEnable) {//AMPDU enabled
-			tx_fwinfo->AllowAggregation = 1;
-			/* DWORD 1 */
-			tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
-			tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
-		} else {
-			tx_fwinfo->AllowAggregation = 0;
-			/* DWORD 1 */
-			tx_fwinfo->RxMF = 0;
-			tx_fwinfo->RxAMD = 0;
-		}
-
-		/* Protection mode related */
-		tx_fwinfo->RtsEnable = (tcb_desc->bRTSEnable)?1:0;
-		tx_fwinfo->CtsEnable = (tcb_desc->bCTSEnable)?1:0;
-		tx_fwinfo->RtsSTBC = (tcb_desc->bRTSSTBC)?1:0;
-		tx_fwinfo->RtsHT = (tcb_desc->rts_rate&0x80)?1:0;
-		tx_fwinfo->RtsRate =  MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
-		tx_fwinfo->RtsSubcarrier = (tx_fwinfo->RtsHT==0)?(tcb_desc->RTSSC):0;
-		tx_fwinfo->RtsBandwidth = (tx_fwinfo->RtsHT==1)?((tcb_desc->bRTSBW)?1:0):0;
-		tx_fwinfo->RtsShort = (tx_fwinfo->RtsHT==0)?(tcb_desc->bRTSUseShortPreamble?1:0):\
-				      (tcb_desc->bRTSUseShortGI?1:0);
-
-		/* Set Bandwidth and sub-channel settings. */
-		if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
-		{
-			if(tcb_desc->bPacketBW) {
-				tx_fwinfo->TxBandwidth = 1;
-				tx_fwinfo->TxSubCarrier = 0;    //By SD3's Jerry suggestion, use duplicated mode
-			} else {
-				tx_fwinfo->TxBandwidth = 0;
-				tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
-			}
-		} else {
-			tx_fwinfo->TxBandwidth = 0;
-			tx_fwinfo->TxSubCarrier = 0;
-		}
-
-		/* Fill Tx descriptor */
-		memset(tx_agg_desc, 0, sizeof(tx_desc_819x_usb_aggr_subframe));
-		/* DWORD 0 */
-		//tx_agg_desc->LINIP = 0;
-		//tx_agg_desc->CmdInit = 1;
-		tx_agg_desc->Offset =  sizeof(tx_fwinfo_819x_usb) + 8;
-		/* already raw data, need not to substract header length */
-		tx_agg_desc->PktSize = skb->len & 0xffff;
-
-		/*DWORD 1*/
-		tx_agg_desc->SecCAMID= 0;
-		tx_agg_desc->RATid = tcb_desc->RATRIndex;
-#if 0
-		/* Fill security related */
-		if( pTcb->bEncrypt && !Adapter->MgntInfo.SecurityInfo.SWTxEncryptFlag)
-		{
-			EncAlg = SecGetEncryptionOverhead(
-					Adapter,
-					&EncryptionMPDUHeadOverhead,
-					&EncryptionMPDUTailOverhead,
-					NULL,
-					NULL,
-					FALSE,
-					FALSE);
-			//2004/07/22, kcwu, EncryptionMPDUHeadOverhead has been added in previous code
-			//MPDUOverhead = EncryptionMPDUHeadOverhead + EncryptionMPDUTailOverhead;
-			MPDUOverhead = EncryptionMPDUTailOverhead;
-			tx_agg_desc->NoEnc = 0;
-			RT_TRACE(COMP_SEC, DBG_LOUD, ("******We in the loop SecCAMID is %d SecDescAssign is %d The Sec is %d********\n",tx_agg_desc->SecCAMID,tx_agg_desc->SecDescAssign,EncAlg));
-			//CamDumpAll(Adapter);
-		}
-		else
-#endif
-		{
-			//MPDUOverhead = 0;
-			tx_agg_desc->NoEnc = 1;
-		}
-#if 0
-		switch(EncAlg){
-			case NO_Encryption:
-				tx_agg_desc->SecType = 0x0;
-				break;
-			case WEP40_Encryption:
-			case WEP104_Encryption:
-				tx_agg_desc->SecType = 0x1;
-				break;
-			case TKIP_Encryption:
-				tx_agg_desc->SecType = 0x2;
-				break;
-			case AESCCMP_Encryption:
-				tx_agg_desc->SecType = 0x3;
-				break;
-			default:
-				tx_agg_desc->SecType = 0x0;
-				break;
-		}
-#else
-		tx_agg_desc->SecType = 0x0;
-#endif
-
-		if (tcb_desc->bHwSec) {
-			switch (priv->ieee80211->pairwise_key_type)
-			{
-				case KEY_TYPE_WEP40:
-				case KEY_TYPE_WEP104:
-					tx_agg_desc->SecType = 0x1;
-					tx_agg_desc->NoEnc = 0;
-					break;
-				case KEY_TYPE_TKIP:
-					tx_agg_desc->SecType = 0x2;
-					tx_agg_desc->NoEnc = 0;
-					break;
-				case KEY_TYPE_CCMP:
-					tx_agg_desc->SecType = 0x3;
-					tx_agg_desc->NoEnc = 0;
-					break;
-				case KEY_TYPE_NA:
-					tx_agg_desc->SecType = 0x0;
-					tx_agg_desc->NoEnc = 1;
-					break;
-			}
-		}
-
-		tx_agg_desc->QueueSelect = MapHwQueueToFirmwareQueue(tcb_desc->queue_index);
-		tx_agg_desc->TxFWInfoSize =  sizeof(tx_fwinfo_819x_usb);
-
-		tx_agg_desc->DISFB = tcb_desc->bTxDisableRateFallBack;
-		tx_agg_desc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
-
-		tx_agg_desc->OWN = 1;
-
-		//DWORD 2
-		/* According windows driver, it seems that there no need to fill this field */
-		//tx_agg_desc->TxBufferSize= (u32)(skb->len - USB_HWDESC_HEADER_LEN);
-
-		/* to fill next packet */
-		skb_put(agg_skb,TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES);
-		memcpy(skb_put(agg_skb,skb->len),skb->data,skb->len);
-	}
-
-	for(i = 0; i < pSendList->nr_drv_agg_frames; i++) {
-		dev_kfree_skb_any(pSendList->tx_agg_frames[i]);
-	}
-
-	return agg_skb;
-}
-
-/* NOTE:
-	This function return a list of PTCB which is proper to be aggregate with the input TCB.
-	If no proper TCB is found to do aggregation, SendList will only contain the input TCB.
-*/
-u8 DrvAggr_GetAggregatibleList(struct net_device *dev, struct sk_buff *skb,
-		struct ieee80211_drv_agg_txb *pSendList)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
-	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
-	u16		nMaxAggrNum = pHTInfo->UsbTxAggrNum;
-	cb_desc 	*tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	u8		QueueID = tcb_desc->queue_index;
-
-	do {
-		pSendList->tx_agg_frames[pSendList->nr_drv_agg_frames++] = skb;
-		if(pSendList->nr_drv_agg_frames >= nMaxAggrNum) {
-			break;
-		}
-
-	} while((skb = skb_dequeue(&ieee->skb_drv_aggQ[QueueID])));
-
-	RT_TRACE(COMP_AMSDU, "DrvAggr_GetAggregatibleList, nAggrTcbNum = %d \n", pSendList->nr_drv_agg_frames);
-	return pSendList->nr_drv_agg_frames;
-}
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void rtl8192_tx_isr(struct urb *tx_urb, struct pt_regs *reg)
-#else
 static void rtl8192_tx_isr(struct urb *tx_urb)
-#endif
 {
 	struct sk_buff *skb = (struct sk_buff*)tx_urb->context;
 	struct net_device *dev = NULL;
@@ -2580,29 +1646,11 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
 		atomic_dec(&priv->tx_pending[queue_index]);
 	}
 
-#if 0  //we need to send zero byte packet just after 512 byte(64 byte)packet is transmitted, or we will halt. It will greatly reduced available page in FW, and ruin our throughput. WB 2008.08.27
-	if(BufLen > 0 && ((BufLen % 512 == 0)||(BufLen % 64 == 0))) {
-		bToSend0Byte = true;
-	}
-
-	bToSend0Byte = false;
-	//
-	// Note that, we at most handle 1 MPDU to send here, either
-	// fragment or MPDU in wait queue.
-	//
-	if(!bToSend0Byte)
-#endif
 	{
 		//
 		// Handle HW Beacon:
 		// We had transfer our beacon frame to host controler at this moment.
 		//
-#if 0
-		if(tcb_desc->tx_queue == BEACON_QUEUE)
-		{
-			priv->bSendingBeacon = FALSE;
-		}
-#endif
 		//
 		// Caution:
 		// Handling the wait queue of command packets.
@@ -2627,74 +1675,8 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
 
 				return; //modified by david to avoid further processing AMSDU
 			}
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-			else if ((skb_queue_len(&priv->ieee80211->skb_drv_aggQ[queue_index])!= 0)&&\
- 				(!(priv->ieee80211->queue_stop))) {
-				// Tx Driver Aggregation process
-				/* The driver will aggregation the packets according to the following stets
-				 * 1. check whether there's tx irq available, for it's a completion return
-				 *    function, it should contain enough tx irq;
-				 * 2. check pakcet type;
-				 * 3. intialize sendlist, check whether the to-be send packet no greater than 1
-				 * 4. aggregation the packets, and fill firmware info and tx desc to it, etc.
-				 * 5. check whehter the packet could be sent, otherwise just insert to wait head
-				 * */
-				skb = skb_dequeue(&priv->ieee80211->skb_drv_aggQ[queue_index]);
-				if(!check_nic_enough_desc(dev, queue_index)) {
-					skb_queue_head(&(priv->ieee80211->skb_drv_aggQ[queue_index]), skb);
-					return;
-				}
-
-				{
-					/*TODO*/
-					/*
-					u8* pHeader = skb->data;
-
-					if(IsMgntQosData(pHeader) ||
-				            IsMgntQData_Ack(pHeader) ||
-					    IsMgntQData_Poll(pHeader) ||
-					    IsMgntQData_Poll_Ack(pHeader)
-					  )
-					*/
-					{
-						struct ieee80211_drv_agg_txb SendList;
-
-						memset(&SendList, 0, sizeof(struct ieee80211_drv_agg_txb));
-						if(DrvAggr_GetAggregatibleList(dev, skb, &SendList) > 1) {
-							skb = DrvAggr_Aggregation(dev, &SendList);
-
-#if 0
-						printk("=============>to send aggregated packet!\n");
-						RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb));
-						printk("\n=================skb->len = %d\n", skb->len);
-						RT_DEBUG_DATA(COMP_SEND, skb->data, skb->len);
-#endif
-						}
-					}
-					priv->ieee80211->softmac_hard_start_xmit(skb, dev);
-				}
-			}
-#endif
 		}
 	}
-
-#if 0
-	else
-	{
-		RT_TRACE( COMP_SEND,"HalUsbOutComplete(%d): bToSend0Byte.\n", PipeIndex);
-
-		//
-		// In this case, we don't return skb now.
-		// It will be returned when the 0-byte request completed.
-		//
-
-		//
-		// Bulk out an 0-byte padding transfer.
-		//
-		HalUsbOut0Byte(pAdapter, PipeIndex, skb);
-	}
-
-#endif
 }
 
 void rtl8192_beacon_stop(struct net_device *dev)
@@ -2775,7 +1757,6 @@ void rtl8192_update_cap(struct net_device* dev, u16 cap)
 	priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
 
 	//LZM MOD 090303 HW_VAR_ACK_PREAMBLE
-#ifdef RTL8192SU
 	if(0)
 	{
 		u8 tmp = 0;
@@ -2784,15 +1765,6 @@ void rtl8192_update_cap(struct net_device* dev, u16 cap)
 			tmp |= 0x80;
 		write_nic_byte(dev, RRSR+2, tmp);
 	}
-#else
-	{
-	u32 tmp = 0;
-	tmp = priv->basic_rate;
-	if (priv->short_preamble)
-		tmp |= BRSR_AckShortPmb;
-	write_nic_dword(dev, RRSR, tmp);
-	}
-#endif
 
 	if (net->mode & (IEEE_G|IEEE_N_24G))
 	{
@@ -2851,41 +1823,6 @@ void rtl8192_net_update(struct net_device *dev)
 #if 1
 void rtl819xusb_beacon_tx(struct net_device *dev,u16  tx_rate)
 {
-
-#if 0
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	struct sk_buff *skb;
-	int i = 0;
-	//u8 cr;
-
-	rtl8192_net_update(dev);
-
-	skb = ieee80211_get_beacon(priv->ieee80211);
-		if(!skb){
-			DMESG("not enought memory for allocating beacon");
-			return;
-		}
-
-
-		write_nic_byte(dev, BQREQ, read_nic_byte(dev, BQREQ) | (1<<7));
-
-		i=0;
-		//while(!read_nic_byte(dev,BQREQ & (1<<7)))
-		while( (read_nic_byte(dev, BQREQ) & (1<<7)) == 0 )
-		{
-			msleep_interruptible_rtl(HZ/2);
-			if(i++ > 10){
-				DMESGW("get stuck to wait HW beacon to be ready");
-				return ;
-			}
-		}
-	skb->cb[0] = NORM_PRIORITY;
-	skb->cb[1] = 0; //morefragment = 0
-	skb->cb[2] = ieeerate2rtlrate(tx_rate);
-
-	rtl8192_tx(dev,skb);
-
-#endif
 }
 #endif
 inline u8 rtl8192_IsWirelessBMode(u16 rate)
@@ -2976,38 +1913,6 @@ u16 N_DBPSOfRate(u16 DataRate)
 
 void rtl819xU_cmd_isr(struct urb *tx_cmd_urb, struct pt_regs *regs)
 {
-#if 0
-	struct net_device *dev = (struct net_device*)tx_cmd_urb->context;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	int		   last_init_packet = 0;
-	u8		   *ptr_cmd_buf;
-	u16		    cmd_buf_len;
-
-	if(tx_cmd_urb->status != 0) {
-		priv->pFirmware.firmware_seg_index = 0; //only begin transter, should it can be set to 1
-	}
-
-	/* Free the urb and the corresponding buf for common Tx cmd packet, or
-	 * last segment of each firmware img.
-	 */
-	if((priv->pFirmware.firmware_seg_index == 0) ||(priv->pFirmware.firmware_seg_index == priv->pFirmware.firmware_seg_maxnum)) {
-		priv->pFirmware.firmware_seg_index = 0;//only begin transter, should it can be set to 1
-	} else {
-		/* prepare for last transfer */
-		/* update some infomation for */
-		/* last segment of the firmware img need indicate to device */
-		priv->pFirmware.firmware_seg_index++;
-		if(priv->pFirmware.firmware_seg_index == priv->pFirmware.firmware_seg_maxnum) {
-			last_init_packet = 1;
-		}
-
-		cmd_buf_len = priv->pFirmware.firmware_seg_container[priv->pFirmware.firmware_seg_index-1].seg_size;
-		ptr_cmd_buf = priv->pFfirmware.firmware_seg_container[priv->pFfirmware.firmware_seg_index-1].seg_ptr;
-		rtl819xU_tx_cmd(dev, ptr_cmd_buf, cmd_buf_len, last_init_packet, DESC_PACKET_TYPE_INIT);
-	}
-
-	kfree(tx_cmd_urb->transfer_buffer);
-#endif
 	usb_free_urb(tx_cmd_urb);
 }
 
@@ -3021,7 +1926,6 @@ unsigned int txqueue2outpipe(struct r8192_priv* priv,unsigned int tx_queue) {
 	return priv->txqueue_to_outpipemap[tx_queue];
 }
 
-#ifdef RTL8192SU
 short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
@@ -3036,11 +1940,7 @@ short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 	//printk("\n %s::::::::::::::::::::::queue_index = %d\n",__FUNCTION__, queue_index);
 	atomic_inc(&priv->tx_pending[queue_index]);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-	tx_urb = usb_alloc_urb(0);
-#endif
 	if(!tx_urb){
 		dev_kfree_skb(skb);
 		return -ENOMEM;
@@ -3060,14 +1960,6 @@ short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 	idx_pipe = txqueue2outpipe(priv,queue_index);
 	//printk("=============>%s queue_index:%d, outpipe:%d\n", __func__,queue_index,priv->RtOutPipes[idx_pipe]);
 
-#ifdef JOHN_DUMP_TXDESC
-	int i;
-	printk("Len = %d\n", skb->len);
-	for (i = 0; i < 8; i++)
-		printk("%2.2x ", *((u8*)skb->data+i));
-	printk("\n");
-#endif
-
 	usb_fill_bulk_urb(tx_urb,
 	                            priv->udev,
 	                            usb_sndbulkpipe(priv->udev,priv->RtOutPipes[idx_pipe]),
@@ -3076,12 +1968,7 @@ short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 	                            rtl8192_tx_isr,
 	                            skb);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	status = usb_submit_urb(tx_urb, GFP_ATOMIC);
-#else
-	status = usb_submit_urb(tx_urb);
-#endif
-
 	if (!status){
 		return 0;
 	}else{
@@ -3090,74 +1977,6 @@ short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 		return -1;
 	}
 }
-#else
-short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	//u8			*tx;
-	int			status;
-	struct urb		*tx_urb;
-	//int			urb_buf_len;
-	unsigned int 		idx_pipe;
-	tx_desc_cmd_819x_usb *pdesc = (tx_desc_cmd_819x_usb *)skb->data;
-	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	u8 queue_index = tcb_desc->queue_index;
-
-	//printk("\n %s::queue_index = %d\n",__FUNCTION__, queue_index);
-	atomic_inc(&priv->tx_pending[queue_index]);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-	tx_urb = usb_alloc_urb(0);
-#endif
-	if(!tx_urb){
-		dev_kfree_skb(skb);
-		return -ENOMEM;
-	}
-
-	memset(pdesc, 0, USB_HWDESC_HEADER_LEN);
-	/* Tx descriptor ought to be set according to the skb->cb */
-	pdesc->FirstSeg = 1;//bFirstSeg;
-	pdesc->LastSeg = 1;//bLastSeg;
-	pdesc->CmdInit = tcb_desc->bCmdOrInit;
-	pdesc->TxBufferSize = tcb_desc->txbuf_size;
-	pdesc->OWN = 1;
-	pdesc->LINIP = tcb_desc->bLastIniPkt;
-
-	//----------------------------------------------------------------------------
-	// Fill up USB_OUT_CONTEXT.
-	//----------------------------------------------------------------------------
-	// Get index to out pipe from specified QueueID.
-#ifndef USE_ONE_PIPE
-	idx_pipe = txqueue2outpipe(priv,queue_index);
-#else
-	idx_pipe = 0x04;
-#endif
-#ifdef JOHN_DUMP_TXDESC
-	int i;
-	printk("<Tx descriptor>--rate %x---",rate);
-	for (i = 0; i < 8; i++)
-		printk("%8x ", tx[i]);
-	printk("\n");
-#endif
-	usb_fill_bulk_urb(tx_urb,priv->udev, usb_sndbulkpipe(priv->udev,idx_pipe), \
-			skb->data, skb->len, rtl8192_tx_isr, skb);
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	status = usb_submit_urb(tx_urb, GFP_ATOMIC);
-#else
-	status = usb_submit_urb(tx_urb);
-#endif
-
-	if (!status){
-		return 0;
-	}else{
-		DMESGE("Error TX CMD URB, error %d",
-				status);
-		return -1;
-	}
-}
-#endif
 
 /*
  * Mapping Software/Hardware descriptor queue id to "Queue Select Field"
@@ -3212,7 +2031,6 @@ u8 MapHwQueueToFirmwareQueue(u8 QueueID)
 	return QueueSelect;
 }
 
-#ifdef RTL8192SU
 u8 MRateToHwRate8190Pci(u8 rate)
 {
 	u8	ret = DESC92S_RATE1M;
@@ -3277,49 +2095,6 @@ u8 MRateToHwRate8190Pci(u8 rate)
 	}
 	return ret;
 }
-#else
-u8 MRateToHwRate8190Pci(u8 rate)
-{
-	u8  ret = DESC90_RATE1M;
-
-	switch(rate) {
-		case MGN_1M:    ret = DESC90_RATE1M;    break;
-		case MGN_2M:    ret = DESC90_RATE2M;    break;
-		case MGN_5_5M:  ret = DESC90_RATE5_5M;  break;
-		case MGN_11M:   ret = DESC90_RATE11M;   break;
-		case MGN_6M:    ret = DESC90_RATE6M;    break;
-		case MGN_9M:    ret = DESC90_RATE9M;    break;
-		case MGN_12M:   ret = DESC90_RATE12M;   break;
-		case MGN_18M:   ret = DESC90_RATE18M;   break;
-		case MGN_24M:   ret = DESC90_RATE24M;   break;
-		case MGN_36M:   ret = DESC90_RATE36M;   break;
-		case MGN_48M:   ret = DESC90_RATE48M;   break;
-		case MGN_54M:   ret = DESC90_RATE54M;   break;
-
-		// HT rate since here
-		case MGN_MCS0:  ret = DESC90_RATEMCS0;  break;
-		case MGN_MCS1:  ret = DESC90_RATEMCS1;  break;
-		case MGN_MCS2:  ret = DESC90_RATEMCS2;  break;
-		case MGN_MCS3:  ret = DESC90_RATEMCS3;  break;
-		case MGN_MCS4:  ret = DESC90_RATEMCS4;  break;
-		case MGN_MCS5:  ret = DESC90_RATEMCS5;  break;
-		case MGN_MCS6:  ret = DESC90_RATEMCS6;  break;
-		case MGN_MCS7:  ret = DESC90_RATEMCS7;  break;
-		case MGN_MCS8:  ret = DESC90_RATEMCS8;  break;
-		case MGN_MCS9:  ret = DESC90_RATEMCS9;  break;
-		case MGN_MCS10: ret = DESC90_RATEMCS10; break;
-		case MGN_MCS11: ret = DESC90_RATEMCS11; break;
-		case MGN_MCS12: ret = DESC90_RATEMCS12; break;
-		case MGN_MCS13: ret = DESC90_RATEMCS13; break;
-		case MGN_MCS14: ret = DESC90_RATEMCS14; break;
-		case MGN_MCS15: ret = DESC90_RATEMCS15; break;
-		case (0x80|0x20): ret = DESC90_RATEMCS32; break;
-
-		default:       break;
-	}
-	return ret;
-}
-#endif
 
 u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
 {
@@ -3333,17 +2108,12 @@ u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
 	return tmp_Short;
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void tx_zero_isr(struct urb *tx_urb, struct pt_regs *reg)
-#else
 static void tx_zero_isr(struct urb *tx_urb)
-#endif
 {
 	return;
 }
 
 
-#ifdef RTL8192SU
 /*
  * The tx procedure is just as following,  skb->cb will contain all the following
  *information: * priority, morefrag, rate, &dev.
@@ -3372,12 +2142,6 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 	u16		MPDUOverhead = 0;
  	//RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc));
 
-#if 0
-	/* Added by Annie for filling Len_Adjust field. 2005-12-14. */
-        RT_ENC_ALG  EncAlg = NO_Encryption;
-#endif
-
-
 	pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
 	/* we are locked here so the two atomic_read and inc are executed
 	 * without interleaves  * !!! For debug purpose 	  */
@@ -3401,11 +2165,7 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 		return -1;
 	}
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-	tx_urb = usb_alloc_urb(0);
-#endif
 	if(!tx_urb){
 		dev_kfree_skb_any(skb);
 		return -ENOMEM;
@@ -3414,22 +2174,7 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 	memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
 
 
-#if RTL8192SU_FPGA_UNSPECIFIED_NETWORK
-		if(IsQoSDataFrame(skb->data))
-		{
-			tcb_desc->bAMPDUEnable = TRUE;
-			tx_desc->NonQos = 0;
-		}
-		else
-			tcb_desc->bAMPDUEnable = FALSE;
-
-		tcb_desc->bPacketBW = TRUE;
-		priv->CurrentChannelBW = HT_CHANNEL_WIDTH_20_40;
-#endif
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
 		tx_desc->NonQos = (IsQoSDataFrame(skb->data)==TRUE)? 0:1;
-#endif
 
 	/* Fill Tx descriptor */
 	//memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
@@ -3438,10 +2183,6 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 	/* DWORD 0 */
 	tx_desc->TxHT = (tcb_desc->data_rate&0x80)?1:0;
 
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-		if(tx_hal_is_cck_rate(tcb_desc->data_rate))
-			tcb_desc->data_rate = MGN_6M;
-#endif
 
 	tx_desc->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
 	//tx_desc->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
@@ -3509,12 +2250,6 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 		tx_desc->TxSubCarrier = 0;
 	}
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable)
-	{
-		//tx_desc->Tx_INFO_RSVD = (tcb_desc->DrvAggrNum & 0x1f) << 1; //92su del
-	}
-#endif
 
 	//memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
 	/* DWORD 0 */
@@ -3522,11 +2257,6 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
         //tx_desc->CmdInit = 1; //92su del
         tx_desc->Offset =  USB_HWDESC_HEADER_LEN;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable) {
-		tx_desc->PktSize = tcb_desc->pkt_size;//FIXLZM
-	} else
-#endif
 	{
 		tx_desc->PktSize = (skb->len - USB_HWDESC_HEADER_LEN) & 0xffff;
 	}
@@ -3535,57 +2265,14 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 	//tx_desc->SecCAMID= 0;//92su del
 	tx_desc->RaBRSRID= tcb_desc->RATRIndex;
 //#ifdef RTL8192S_PREPARE_FOR_NORMAL_RELEASE
-#if 0//LZM 090219
-	tx_desc->RaBRSRID= 1;
-#endif
 
-#if 0
-	/* Fill security related */
-	if( pTcb->bEncrypt && !Adapter->MgntInfo.SecurityInfo.SWTxEncryptFlag)
-	{
-		EncAlg = SecGetEncryptionOverhead(
-				Adapter,
-				&EncryptionMPDUHeadOverhead,
-				&EncryptionMPDUTailOverhead,
-				NULL,
-				NULL,
-				FALSE,
-				FALSE);
-		//2004/07/22, kcwu, EncryptionMPDUHeadOverhead has been added in previous code
-		//MPDUOverhead = EncryptionMPDUHeadOverhead + EncryptionMPDUTailOverhead;
-		MPDUOverhead = EncryptionMPDUTailOverhead;
-		tx_desc->NoEnc = 0;
-		RT_TRACE(COMP_SEC, DBG_LOUD, ("******We in the loop SecCAMID is %d SecDescAssign is %d The Sec is %d********\n",tx_desc->SecCAMID,tx_desc->SecDescAssign,EncAlg));
-		//CamDumpAll(Adapter);
-	}
-	else
-#endif
 	{
 		MPDUOverhead = 0;
 		//tx_desc->NoEnc = 1;//92su del
 	}
-#if 0
-	switch(EncAlg){
-		case NO_Encryption:
-			tx_desc->SecType = 0x0;
-			break;
-		case WEP40_Encryption:
-		case WEP104_Encryption:
-			tx_desc->SecType = 0x1;
-			break;
-		case TKIP_Encryption:
-			tx_desc->SecType = 0x2;
-			break;
-		case AESCCMP_Encryption:
-			tx_desc->SecType = 0x3;
-			break;
-		default:
-			tx_desc->SecType = 0x0;
-			break;
-	}
-#else
+
 	tx_desc->SecType = 0x0;
-#endif
+
 		if (tcb_desc->bHwSec)
 			{
 				switch (priv->ieee80211->pairwise_key_type)
@@ -3626,40 +2313,16 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 
         /* Fill fields that are required to be initialized in all of the descriptors */
         //DWORD 0
-#if 0
-        tx_desc->FirstSeg = (tcb_desc->bFirstSeg)? 1:0;
-        tx_desc->LastSeg = (tcb_desc->bLastSeg)?1:0;
-#else
         tx_desc->FirstSeg = 1;
         tx_desc->LastSeg = 1;
-#endif
         tx_desc->OWN = 1;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable) {
-		tx_desc->TxBufferSize = tcb_desc->pkt_size + sizeof(tx_fwinfo_819x_usb);
-	} else
-#endif
 	{
 		//DWORD 2
 		//tx_desc->TxBufferSize = (u32)(skb->len - USB_HWDESC_HEADER_LEN);
 		tx_desc->TxBufferSize = (u32)(skb->len);//92su mod FIXLZM
 	}
 
-#if 0
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(1)TxFillDescriptor8192SUsb(): DataRate(%#x)\n", pTcb->DataRate));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(2)TxFillDescriptor8192SUsb(): bTxUseDriverAssingedRate(%#x)\n", pTcb->bTxUseDriverAssingedRate));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(3)TxFillDescriptor8192SUsb(): bAMPDUEnable(%d)\n", pTcb->bAMPDUEnable));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(4)TxFillDescriptor8192SUsb(): bRTSEnable(%d)\n", pTcb->bRTSEnable));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(5)TxFillDescriptor8192SUsb(): RTSRate(%#x)\n", pTcb->RTSRate));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(6)TxFillDescriptor8192SUsb(): bCTSEnable(%d)\n", pTcb->bCTSEnable));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(7)TxFillDescriptor8192SUsb(): bUseShortGI(%d)\n", pTcb->bUseShortGI));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(8)TxFillDescriptor8192SUsb(): bPacketBW(%d)\n", pTcb->bPacketBW));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(9)TxFillDescriptor8192SUsb(): CurrentChannelBW(%d)\n", pHalData->CurrentChannelBW));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(10)TxFillDescriptor8192SUsb(): bTxDisableRateFallBack(%d)\n", pTcb->bTxDisableRateFallBack));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(11)TxFillDescriptor8192SUsb(): RATRIndex(%d)\n", pTcb->RATRIndex));
-#endif
-
 	/* Get index to out pipe from specified QueueID */
 	idx_pipe = txqueue2outpipe(priv,tcb_desc->queue_index);
 	//printk("=============>%s queue_index:%d, outpipe:%d\n", __func__,tcb_desc->queue_index,priv->RtOutPipes[idx_pipe]);
@@ -3674,309 +2337,7 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 				    skb->data,
 				    skb->len, rtl8192_tx_isr, skb);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	status = usb_submit_urb(tx_urb, GFP_ATOMIC);
-#else
-	status = usb_submit_urb(tx_urb);
-#endif
-	if (!status){
-//we need to send 0 byte packet whenever 512N bytes/64N(HIGN SPEED/NORMAL SPEED) bytes packet has been transmitted. Otherwise, it will be halt to wait for another packet. WB. 2008.08.27
-		bool bSend0Byte = false;
-		u8 zero = 0;
-		if(udev->speed == USB_SPEED_HIGH)
-		{
-			if (skb->len > 0 && skb->len % 512 == 0)
-				bSend0Byte = true;
-		}
-		else
-		{
-			if (skb->len > 0 && skb->len % 64 == 0)
-				bSend0Byte = true;
-		}
-		if (bSend0Byte)
-		{
-#if 1
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-			tx_urb_zero = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-			tx_urb_zero = usb_alloc_urb(0);
-#endif
-			if(!tx_urb_zero){
-				RT_TRACE(COMP_ERR, "can't alloc urb for zero byte\n");
-				return -ENOMEM;
-			}
-			usb_fill_bulk_urb(tx_urb_zero,udev,
-					usb_sndbulkpipe(udev,idx_pipe), &zero,
-					0, tx_zero_isr, dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-			status = usb_submit_urb(tx_urb_zero, GFP_ATOMIC);
-#else
-			status = usb_submit_urb(tx_urb_zero);
-#endif
-			if (status){
-			RT_TRACE(COMP_ERR, "Error TX URB for zero byte %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]), status);
-			return -1;
-			}
-#endif
-		}
-		dev->trans_start = jiffies;
-		atomic_inc(&priv->tx_pending[tcb_desc->queue_index]);
-		return 0;
-	}else{
-		RT_TRACE(COMP_ERR, "Error TX URB %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]),
-				status);
-		return -1;
-	}
-}
-#else
-
-/*
- * The tx procedure is just as following,
- * skb->cb will contain all the following information,
- * priority, morefrag, rate, &dev.
- * */
-short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	tx_desc_819x_usb *tx_desc = (tx_desc_819x_usb *)skb->data;
-	tx_fwinfo_819x_usb *tx_fwinfo = (tx_fwinfo_819x_usb *)(skb->data + USB_HWDESC_HEADER_LEN);
-	struct usb_device *udev = priv->udev;
-	int pend;
-	int status;
-	struct urb *tx_urb = NULL, *tx_urb_zero = NULL;
-	//int urb_len;
-	unsigned int idx_pipe;
-//	RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc));
-#if 0
-	/* Added by Annie for filling Len_Adjust field. 2005-12-14. */
-        RT_ENC_ALG  EncAlg = NO_Encryption;
-#endif
-//	printk("=============> %s\n", __FUNCTION__);
-	pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
-	/* we are locked here so the two atomic_read and inc are executed
-	 * without interleaves
-	 * !!! For debug purpose
-	 */
-	if( pend > MAX_TX_URB){
-#if 0
-		switch (tcb_desc->queue_index) {
-			case VO_PRIORITY:
-				priv->stats.txvodrop++;
-				break;
-			case VI_PRIORITY:
-				priv->stats.txvidrop++;
-				break;
-			case BE_PRIORITY:
-				priv->stats.txbedrop++;
-				break;
-			default://BK_PRIORITY
-				priv->stats.txbkdrop++;
-				break;
-		}
-#endif
-		printk("To discard skb packet!\n");
-		dev_kfree_skb_any(skb);
-		return -1;
-	}
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-	tx_urb = usb_alloc_urb(0);
-#endif
-	if(!tx_urb){
-		dev_kfree_skb_any(skb);
-		return -ENOMEM;
-	}
-
-	/* Fill Tx firmware info */
-	memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
-	/* DWORD 0 */
-	tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80)?1:0;
-	tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
-	tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
-	tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
-	if(tcb_desc->bAMPDUEnable) {//AMPDU enabled
-		tx_fwinfo->AllowAggregation = 1;
-		/* DWORD 1 */
-		tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
-		tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
-	} else {
-		tx_fwinfo->AllowAggregation = 0;
-		/* DWORD 1 */
-		tx_fwinfo->RxMF = 0;
-		tx_fwinfo->RxAMD = 0;
-	}
-
-	/* Protection mode related */
-	tx_fwinfo->RtsEnable = (tcb_desc->bRTSEnable)?1:0;
-	tx_fwinfo->CtsEnable = (tcb_desc->bCTSEnable)?1:0;
-	tx_fwinfo->RtsSTBC = (tcb_desc->bRTSSTBC)?1:0;
-	tx_fwinfo->RtsHT = (tcb_desc->rts_rate&0x80)?1:0;
-	tx_fwinfo->RtsRate =  MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
-	tx_fwinfo->RtsSubcarrier = (tx_fwinfo->RtsHT==0)?(tcb_desc->RTSSC):0;
-	tx_fwinfo->RtsBandwidth = (tx_fwinfo->RtsHT==1)?((tcb_desc->bRTSBW)?1:0):0;
-	tx_fwinfo->RtsShort = (tx_fwinfo->RtsHT==0)?(tcb_desc->bRTSUseShortPreamble?1:0):\
-				(tcb_desc->bRTSUseShortGI?1:0);
-
-	/* Set Bandwidth and sub-channel settings. */
-	if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
-	{
-		if(tcb_desc->bPacketBW) {
-			tx_fwinfo->TxBandwidth = 1;
-			tx_fwinfo->TxSubCarrier = 0;    //By SD3's Jerry suggestion, use duplicated mode
-		} else {
-			tx_fwinfo->TxBandwidth = 0;
-			tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
-		}
-	} else {
-		tx_fwinfo->TxBandwidth = 0;
-		tx_fwinfo->TxSubCarrier = 0;
-	}
-
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable)
-	{
-		tx_fwinfo->Tx_INFO_RSVD = (tcb_desc->DrvAggrNum & 0x1f) << 1;
-	}
-#endif
-	/* Fill Tx descriptor */
-	memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
-	/* DWORD 0 */
-        tx_desc->LINIP = 0;
-        tx_desc->CmdInit = 1;
-        tx_desc->Offset =  sizeof(tx_fwinfo_819x_usb) + 8;
-
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable) {
-		tx_desc->PktSize = tcb_desc->pkt_size;
-	} else
-#endif
-	{
-		tx_desc->PktSize = (skb->len - TX_PACKET_SHIFT_BYTES) & 0xffff;
-	}
-
-	/*DWORD 1*/
-	tx_desc->SecCAMID= 0;
-	tx_desc->RATid = tcb_desc->RATRIndex;
-#if 0
-	/* Fill security related */
-	if( pTcb->bEncrypt && !Adapter->MgntInfo.SecurityInfo.SWTxEncryptFlag)
-	{
-		EncAlg = SecGetEncryptionOverhead(
-				Adapter,
-				&EncryptionMPDUHeadOverhead,
-				&EncryptionMPDUTailOverhead,
-				NULL,
-				NULL,
-				FALSE,
-				FALSE);
-		//2004/07/22, kcwu, EncryptionMPDUHeadOverhead has been added in previous code
-		//MPDUOverhead = EncryptionMPDUHeadOverhead + EncryptionMPDUTailOverhead;
-		MPDUOverhead = EncryptionMPDUTailOverhead;
-		tx_desc->NoEnc = 0;
-		RT_TRACE(COMP_SEC, DBG_LOUD, ("******We in the loop SecCAMID is %d SecDescAssign is %d The Sec is %d********\n",tx_desc->SecCAMID,tx_desc->SecDescAssign,EncAlg));
-		//CamDumpAll(Adapter);
-	}
-	else
-#endif
-	{
-		//MPDUOverhead = 0;
-		tx_desc->NoEnc = 1;
-	}
-#if 0
-	switch(EncAlg){
-		case NO_Encryption:
-			tx_desc->SecType = 0x0;
-			break;
-		case WEP40_Encryption:
-		case WEP104_Encryption:
-			tx_desc->SecType = 0x1;
-			break;
-		case TKIP_Encryption:
-			tx_desc->SecType = 0x2;
-			break;
-		case AESCCMP_Encryption:
-			tx_desc->SecType = 0x3;
-			break;
-		default:
-			tx_desc->SecType = 0x0;
-			break;
-	}
-#else
-	tx_desc->SecType = 0x0;
-#endif
-		if (tcb_desc->bHwSec)
-			{
-				switch (priv->ieee80211->pairwise_key_type)
-				{
-					case KEY_TYPE_WEP40:
-					case KEY_TYPE_WEP104:
-						 tx_desc->SecType = 0x1;
-						 tx_desc->NoEnc = 0;
-						 break;
-					case KEY_TYPE_TKIP:
-						 tx_desc->SecType = 0x2;
-						 tx_desc->NoEnc = 0;
-						 break;
-					case KEY_TYPE_CCMP:
-						 tx_desc->SecType = 0x3;
-						 tx_desc->NoEnc = 0;
-						 break;
-					case KEY_TYPE_NA:
-						 tx_desc->SecType = 0x0;
-						 tx_desc->NoEnc = 1;
-						 break;
-				}
-			}
-
-	tx_desc->QueueSelect = MapHwQueueToFirmwareQueue(tcb_desc->queue_index);
-	tx_desc->TxFWInfoSize =  sizeof(tx_fwinfo_819x_usb);
-
-	tx_desc->DISFB = tcb_desc->bTxDisableRateFallBack;
-	tx_desc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
-
-        /* Fill fields that are required to be initialized in all of the descriptors */
-        //DWORD 0
-#if 0
-        tx_desc->FirstSeg = (tcb_desc->bFirstSeg)? 1:0;
-        tx_desc->LastSeg = (tcb_desc->bLastSeg)?1:0;
-#else
-        tx_desc->FirstSeg = 1;
-        tx_desc->LastSeg = 1;
-#endif
-        tx_desc->OWN = 1;
-
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable) {
-		tx_desc->TxBufferSize = tcb_desc->pkt_size + sizeof(tx_fwinfo_819x_usb);
-	} else
-#endif
-	{
-		//DWORD 2
-		tx_desc->TxBufferSize = (u32)(skb->len - USB_HWDESC_HEADER_LEN);
-	}
-	/* Get index to out pipe from specified QueueID */
-#ifndef USE_ONE_PIPE
-	idx_pipe = txqueue2outpipe(priv,tcb_desc->queue_index);
-#else
-	idx_pipe = 0x5;
-#endif
-
-	//RT_DEBUG_DATA(COMP_SEND,tx_fwinfo,sizeof(tx_fwinfo_819x_usb));
-	//RT_DEBUG_DATA(COMP_SEND,tx_desc,sizeof(tx_desc_819x_usb));
-
-	/* To submit bulk urb */
-	usb_fill_bulk_urb(tx_urb,udev,
-			usb_sndbulkpipe(udev,idx_pipe), skb->data,
-			skb->len, rtl8192_tx_isr, skb);
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	status = usb_submit_urb(tx_urb, GFP_ATOMIC);
-#else
-	status = usb_submit_urb(tx_urb);
-#endif
 	if (!status){
 //we need to send 0 byte packet whenever 512N bytes/64N(HIGN SPEED/NORMAL SPEED) bytes packet has been transmitted. Otherwise, it will be halt to wait for another packet. WB. 2008.08.27
 		bool bSend0Byte = false;
@@ -3994,11 +2355,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
 		if (bSend0Byte)
 		{
 #if 1
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			tx_urb_zero = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-			tx_urb_zero = usb_alloc_urb(0);
-#endif
 			if(!tx_urb_zero){
 				RT_TRACE(COMP_ERR, "can't alloc urb for zero byte\n");
 				return -ENOMEM;
@@ -4006,11 +2363,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
 			usb_fill_bulk_urb(tx_urb_zero,udev,
 					usb_sndbulkpipe(udev,idx_pipe), &zero,
 					0, tx_zero_isr, dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			status = usb_submit_urb(tx_urb_zero, GFP_ATOMIC);
-#else
-			status = usb_submit_urb(tx_urb_zero);
-#endif
 			if (status){
 			RT_TRACE(COMP_ERR, "Error TX URB for zero byte %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]), status);
 			return -1;
@@ -4026,49 +2379,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
 		return -1;
 	}
 }
-#endif
-
-#if 0
-void rtl8192_set_rate(struct net_device *dev)
-{
-	int i;
-	u16 word;
-	int basic_rate,min_rr_rate,max_rr_rate;
-
-//	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	//if (ieee80211_is_54g(priv->ieee80211->current_network) &&
-//		priv->ieee80211->state == IEEE80211_LINKED){
-	basic_rate = ieeerate2rtlrate(240);
-	min_rr_rate = ieeerate2rtlrate(60);
-	max_rr_rate = ieeerate2rtlrate(240);
-
-//
-//	}else{
-//		basic_rate = ieeerate2rtlrate(20);
-//		min_rr_rate = ieeerate2rtlrate(10);
-//		max_rr_rate = ieeerate2rtlrate(110);
-//	}
-
-	write_nic_byte(dev, RESP_RATE,
-			max_rr_rate<<MAX_RESP_RATE_SHIFT| min_rr_rate<<MIN_RESP_RATE_SHIFT);
-
-	//word  = read_nic_word(dev, BRSR);
-	word  = read_nic_word(dev, BRSR_8187);
-	word &= ~BRSR_MBR_8185;
-
-
-	for(i=0;i<=basic_rate;i++)
-		word |= (1<<i);
 
-	//write_nic_word(dev, BRSR, word);
-	write_nic_word(dev, BRSR_8187, word);
-	//DMESG("RR:%x BRSR: %x", read_nic_byte(dev,RESP_RATE), read_nic_word(dev,BRSR));
-}
-#endif
-
-
-#ifdef RTL8192SU
 void rtl8192SU_net_update(struct net_device *dev)
 {
 
@@ -4088,11 +2399,7 @@ void rtl8192SU_net_update(struct net_device *dev)
 	//update Basic rate: RR, BRSR
 	rtl8192_config_rate(dev, &rate_config);	//HalSetBrateCfg
 
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-	priv->basic_rate = rate_config  = rate_config & 0x150; // Disable CCK 11M, 5.5M, 2M, and 1M rates.
-#else
 	priv->basic_rate = rate_config  = rate_config & 0x15f;
-#endif
 
 	// Set RRSR rate table.
 	write_nic_byte(dev, RRSR, rate_config&0xff);
@@ -4221,11 +2528,7 @@ void rtl8192SU_update_ratr_table(struct net_device* dev)
 			break;
 	}
 
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-	ratr_value &= 0x0FFFFFF0;
-#else
 	ratr_value &= 0x0FFFFFFF;
-#endif
 
 	// Get MAX MCS available.
 	if (   (bNMode && ((ieee->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_SHORT_GI)==0)) &&
@@ -4287,42 +2590,6 @@ void rtl8192SU_link_change(struct net_device *dev)
 
 	printk("<=====%s 2\n", __func__);
 }
-#else
-extern void rtl8192_update_ratr_table(struct net_device* dev);
-void rtl8192_link_change(struct net_device *dev)
-{
-//	int i;
-
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device* ieee = priv->ieee80211;
-	//write_nic_word(dev, BCN_INTR_ITV, net->beacon_interval);
-	if (ieee->state == IEEE80211_LINKED)
-	{
-		rtl8192_net_update(dev);
-		rtl8192_update_ratr_table(dev);
-#if 1
-		//add this as in pure N mode, wep encryption will use software way, but there is no chance to set this as wep will not set group key in wext. WB.2008.07.08
-		if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
-		EnableHWSecurityConfig8192(dev);
-#endif
-	}
-	/*update timing params*/
-//	RT_TRACE(COMP_CH, "========>%s(), chan:%d\n", __FUNCTION__, priv->chan);
-//	rtl8192_set_chan(dev, priv->chan);
-	 if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC)
-        {
-                u32 reg = 0;
-                reg = read_nic_dword(dev, RCR);
-                if (priv->ieee80211->state == IEEE80211_LINKED)
-                        priv->ReceiveConfig = reg |= RCR_CBSSID;
-                else
-                        priv->ReceiveConfig = reg &= ~RCR_CBSSID;
-                write_nic_dword(dev, RCR, reg);
-        }
-
-//	rtl8192_set_rxconf(dev);
-}
-#endif
 
 static struct ieee80211_qos_parameters def_qos_parameters = {
         {3,3,3,3},/* cw_min */
@@ -4333,16 +2600,10 @@ static struct ieee80211_qos_parameters def_qos_parameters = {
 };
 
 
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8192_update_beacon(struct work_struct * work)
 {
         struct r8192_priv *priv = container_of(work, struct r8192_priv, update_beacon_wq.work);
         struct net_device *dev = priv->ieee80211->dev;
-#else
-void rtl8192_update_beacon(struct net_device *dev)
-{
-        struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
  	struct ieee80211_device* ieee = priv->ieee80211;
 	struct ieee80211_network* net = &ieee->current_network;
 
@@ -4357,16 +2618,11 @@ void rtl8192_update_beacon(struct net_device *dev)
 * background support to run QoS activate functionality
 */
 int WDCAPARA_ADD[] = {EDCAPARA_BE,EDCAPARA_BK,EDCAPARA_VI,EDCAPARA_VO};
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
+
 void rtl8192_qos_activate(struct work_struct * work)
 {
         struct r8192_priv *priv = container_of(work, struct r8192_priv, qos_activate);
         struct net_device *dev = priv->ieee80211->dev;
-#else
-void rtl8192_qos_activate(struct net_device *dev)
-{
-        struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
         struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
         u8 mode = priv->ieee80211->current_network.mode;
         //u32 size = sizeof(struct ieee80211_qos_parameters);
@@ -4377,11 +2633,8 @@ void rtl8192_qos_activate(struct net_device *dev)
         if (priv == NULL)
                 return;
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
-	down(&priv->mutex);
-#else
        mutex_lock(&priv->mutex);
-#endif
+
         if(priv->ieee80211->state != IEEE80211_LINKED)
 		goto success;
 	RT_TRACE(COMP_QOS,"qos active process with associate response received\n");
@@ -4401,11 +2654,7 @@ void rtl8192_qos_activate(struct net_device *dev)
 	}
 
 success:
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
-	up(&priv->mutex);
-#else
        mutex_unlock(&priv->mutex);
-#endif
 }
 
 static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
@@ -4432,11 +2681,7 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
 				 network->qos_data.param_count)) {
 			network->qos_data.old_param_count =
 				network->qos_data.param_count;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			queue_work(priv->priv_wq, &priv->qos_activate);
-#else
-			schedule_task(&priv->qos_activate);
-#endif
 			RT_TRACE (COMP_QOS, "QoS parameters change call "
 					"qos_activate\n");
 		}
@@ -4445,11 +2690,7 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
 		       &def_qos_parameters, size);
 
 		if ((network->qos_data.active == 1) && (active_network == 1)) {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			queue_work(priv->priv_wq, &priv->qos_activate);
-#else
-			schedule_task(&priv->qos_activate);
-#endif
 			RT_TRACE(COMP_QOS, "QoS was disabled call qos_activate \n");
 		}
 		network->qos_data.active = 0;
@@ -4461,22 +2702,14 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
 
 /* handle manage frame frame beacon and probe response */
 static int rtl8192_handle_beacon(struct net_device * dev,
-                              struct ieee80211_beacon * beacon,
-                              struct ieee80211_network * network)
+				 struct ieee80211_probe_response *beacon,
+				 struct ieee80211_network *network)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
 	rtl8192_qos_handle_probe_response(priv,1,network);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 	queue_delayed_work(priv->priv_wq, &priv->update_beacon_wq, 0);
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	schedule_task(&priv->update_beacon_wq);
-#else
-	queue_work(priv->priv_wq, &priv->update_beacon_wq);
-#endif
 
-#endif
 	return 0;
 
 }
@@ -4509,10 +2742,6 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv,
 			 &network->qos_data.parameters,\
 			sizeof(struct ieee80211_qos_parameters));
 		priv->ieee80211->current_network.qos_data.active = 1;
-#if 0
-		if((priv->ieee80211->current_network.qos_data.param_count != \
-					network->qos_data.param_count))
-#endif
 		 {
                         set_qos_param = 1;
 			/* update qos parameter for current network */
@@ -4533,12 +2762,7 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv,
 
 	RT_TRACE(COMP_QOS, "%s: network->flags = %d,%d\n",__FUNCTION__,network->flags ,priv->ieee80211->current_network.qos_data.active);
 	if (set_qos_param == 1)
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 		queue_work(priv->priv_wq, &priv->qos_activate);
-#else
-		schedule_task(&priv->qos_activate);
-#endif
-
 
         return ret;
 }
@@ -4614,9 +2838,7 @@ bool GetNmodeSupportBySecCfg8192(struct net_device*dev)
         int wpa_ie_len= ieee->wpa_ie_len;
         struct ieee80211_crypt_data* crypt;
         int encrypt;
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
 	return TRUE;
-#endif
 
         crypt = ieee->crypt[ieee->tx_keyidx];
 	//we use connecting AP's capability instead of only security config on our driver to distinguish whether it should use N mode or G mode
@@ -4638,18 +2860,6 @@ bool GetNmodeSupportBySecCfg8192(struct net_device*dev)
 		return true;
 	}
 
-#if 0
-        //In here we discuss with SD4 David. He think we still can send TKIP in broadcast group key in MCS rate.
-        //We can't force in G mode if Pairwie key is AES and group key is TKIP
-        if((pSecInfo->GroupEncAlgorithm == WEP104_Encryption) || (pSecInfo->GroupEncAlgorithm == WEP40_Encryption)  ||
-           (pSecInfo->PairwiseEncAlgorithm == WEP104_Encryption) ||
-           (pSecInfo->PairwiseEncAlgorithm == WEP40_Encryption) || (pSecInfo->PairwiseEncAlgorithm == TKIP_Encryption))
-        {
-                return  false;
-        }
-        else
-                return true;
-#endif
 	return true;
 #endif
 }
@@ -4661,9 +2871,7 @@ bool GetHalfNmodeSupportByAPs819xUsb(struct net_device* dev)
 	struct ieee80211_device* ieee = priv->ieee80211;
 
 // 	Added by Roger, 2008.08.29.
-#ifdef RTL8192SU
 	return false;
-#endif
 
 	if(ieee->bHalfWirelessN24GMode == true)
 		Reval = true;
@@ -4745,10 +2953,8 @@ void rtl8192_SetWirelessMode(struct net_device* dev, u8 wireless_mode)
 #ifdef TO_DO_LIST //// TODO: this function doesn't work well at this time, we shoud wait for FPGA
 	ActUpdateChannelAccessSetting( pAdapter, pHalData->CurrentWirelessMode, &pAdapter->MgntInfo.Info8185.ChannelAccessSetting );
 #endif
-#ifdef RTL8192SU
 	//LZM 090306 usb crash here, mark it temp
 	//write_nic_word(dev, SIFS_OFDM, 0x0e0e);
-#endif
 	priv->ieee80211->mode = wireless_mode;
 
 	if ((wireless_mode == WIRELESS_MODE_N_24G) ||  (wireless_mode == WIRELESS_MODE_N_5G))
@@ -4779,13 +2985,7 @@ short rtl8192_is_tx_queue_empty(struct net_device *dev)
 	}
 	return 1;
 }
-#if 0
-void rtl8192_rq_tx_ack(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	priv->ieee80211->ack_tx_to_ieee = 1;
-}
-#endif
+
 void rtl8192_hw_sleep_down(struct net_device *dev)
 {
 	RT_TRACE(COMP_POWER, "%s()============>come to sleep down\n", __FUNCTION__);
@@ -4793,7 +2993,7 @@ void rtl8192_hw_sleep_down(struct net_device *dev)
 //	MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS);
 #endif
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void rtl8192_hw_sleep_wq (struct work_struct *work)
 {
 //      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
@@ -4802,10 +3002,7 @@ void rtl8192_hw_sleep_wq (struct work_struct *work)
         struct delayed_work *dwork = container_of(work,struct delayed_work,work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_sleep_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8192_hw_sleep_wq(struct net_device* dev)
-{
-#endif
+
 	//printk("=========>%s()\n", __FUNCTION__);
         rtl8192_hw_sleep_down(dev);
 }
@@ -4823,7 +3020,7 @@ void rtl8192_hw_wakeup(struct net_device* dev)
 	//FIXME: will we send package stored while nic is sleep?
 //	spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void rtl8192_hw_wakeup_wq (struct work_struct *work)
 {
 //	struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
@@ -4832,12 +3029,8 @@ void rtl8192_hw_wakeup_wq (struct work_struct *work)
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
 	struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_wakeup_wq);
 	struct net_device *dev = ieee->dev;
-#else
-void rtl8192_hw_wakeup_wq(struct net_device* dev)
-{
-#endif
-	rtl8192_hw_wakeup(dev);
 
+	rtl8192_hw_wakeup(dev);
 }
 
 #define MIN_SLEEP_TIME 50
@@ -4881,11 +3074,7 @@ void rtl8192_hw_to_sleep(struct net_device *dev, u32 th, u32 tl)
 		u32 tmp = (tl>rb)?(tl-rb):(rb-tl);
 	//	if (tl<rb)
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-		schedule_task(&priv->ieee80211->hw_wakeup_wq);
-#else
 		queue_delayed_work(priv->ieee80211->wq, &priv->ieee80211->hw_wakeup_wq, tmp); //as tl may be less than rb
-#endif
 	}
 	/* if we suspect the TimerInt is gone beyond tl
 	 * while setting it, then give up
@@ -4902,11 +3091,8 @@ void rtl8192_hw_to_sleep(struct net_device *dev, u32 th, u32 tl)
 //		priv->rf_sleep(dev);
 
 	//printk("<=========%s()\n", __FUNCTION__);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	schedule_task(&priv->ieee80211->hw_sleep_wq);
-#else
 	queue_delayed_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_sleep_wq,0);
-#endif
+
 	spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
 //init priv variables here. only non_zero value should be initialized here.
@@ -4977,7 +3163,6 @@ static void rtl8192_init_priv_variable(struct net_device* dev)
 	priv->ieee80211->InitialGainHandler = priv->ops->rtl819x_initial_gain;
 	priv->card_type = USB;
 
-#ifdef RTL8192SU
 //1 RTL8192SU/
 	priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
 	priv->ieee80211->SetFwCmdHandler = HalSetFwCmd8192S;
@@ -5036,51 +3221,6 @@ static void rtl8192_init_priv_variable(struct net_device* dev)
 
 //1 End
 
-#else
-
-#ifdef TO_DO_LIST
-	if(Adapter->bInHctTest)
-  	{
-		pHalData->ShortRetryLimit = 7;
-		pHalData->LongRetryLimit = 7;
-  	}
-#endif
-	{
-		priv->ShortRetryLimit = 0x30;
-		priv->LongRetryLimit = 0x30;
-	}
-	priv->EarlyRxThreshold = 7;
-	priv->enable_gpio0 = 0;
-	priv->TransmitConfig =
-	//	TCR_DurProcMode |	//for RTL8185B, duration setting by HW
-	//?	TCR_DISReqQsize |
-                (TCR_MXDMA_2048<<TCR_MXDMA_OFFSET)|  // Max DMA Burst Size per Tx DMA Burst, 7: reservied.
-		(priv->ShortRetryLimit<<TCR_SRL_OFFSET)|	// Short retry limit
-		(priv->LongRetryLimit<<TCR_LRL_OFFSET) |	// Long retry limit
-		(false ? TCR_SAT: 0);	// FALSE: HW provies PLCP length and LENGEXT, TURE: SW proiveds them
-#ifdef TO_DO_LIST
-	if(Adapter->bInHctTest)
-		pHalData->ReceiveConfig	=	pHalData->CSMethod |
-						RCR_AMF | RCR_ADF |	//RCR_AAP | 	//accept management/data
-						//guangan200710
-						RCR_ACF |	//accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
-						RCR_AB | RCR_AM | RCR_APM |		//accept BC/MC/UC
-						RCR_AICV | RCR_ACRC32 | 		//accept ICV/CRC error packet
-						((u32)7<<RCR_MXDMA_OFFSET) | // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
-						(pHalData->EarlyRxThreshold<<RCR_FIFO_OFFSET) | // Rx FIFO Threshold, 7: No Rx threshold.
-						(pHalData->EarlyRxThreshold == 7 ? RCR_OnlyErlPkt:0);
-	else
-
-#endif
-	priv->ReceiveConfig	=
-		RCR_AMF | RCR_ADF |		//accept management/data
-		RCR_ACF |			//accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
-		RCR_AB | RCR_AM | RCR_APM |	//accept BC/MC/UC
-		//RCR_AICV | RCR_ACRC32 | 	//accept ICV/CRC error packet
-		((u32)7<<RCR_MXDMA_OFFSET)| // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
-		(priv->EarlyRxThreshold<<RX_FIFO_THRESHOLD_SHIFT) | // Rx FIFO Threshold, 7: No Rx threshold.
-		(priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0);
-#endif
 
 	priv->AcmControl = 0;
 	priv->pFirmware = (rt_firmware*)vmalloc(sizeof(rt_firmware));
@@ -5113,18 +3253,10 @@ static void rtl8192_init_priv_lock(struct r8192_priv* priv)
 	sema_init(&priv->wx_sem,1);
 	sema_init(&priv->rf_sem,1);
 	spin_lock_init(&priv->ps_lock);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
-	sema_init(&priv->mutex, 1);
-#else
 	mutex_init(&priv->mutex);
-#endif
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern  void    rtl819x_watchdog_wqcallback(struct work_struct *work);
-#else
-extern  void    rtl819x_watchdog_wqcallback(struct net_device *dev);
-#endif
 
 void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
 //init tasklet and wait_queue here. only 2.6 above kernel is considered
@@ -5133,15 +3265,12 @@ static void rtl8192_init_priv_task(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 #ifdef PF_SYNCTHREAD
 	priv->priv_wq = create_workqueue(DRV_NAME,0);
 #else
 	priv->priv_wq = create_workqueue(DRV_NAME);
 #endif
-#endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 	INIT_WORK(&priv->reset_wq, rtl8192_restart);
 
 	//INIT_DELAYED_WORK(&priv->watch_dog_wq, hal_dm_watchdog);
@@ -5157,36 +3286,6 @@ static void rtl8192_init_priv_task(struct net_device* dev)
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8192_hw_wakeup_wq);
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8192_hw_sleep_wq);
 
-#else
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-	tq_init(&priv->reset_wq, (void*)rtl8192_restart, dev);
-	tq_init(&priv->watch_dog_wq, (void*)rtl819x_watchdog_wqcallback, dev);
-	tq_init(&priv->txpower_tracking_wq, (void*)dm_txpower_trackingcallback, dev);
-	tq_init(&priv->rfpath_check_wq, (void*)dm_rf_pathcheck_workitemcallback, dev);
-	tq_init(&priv->update_beacon_wq, (void*)rtl8192_update_beacon, dev);
-	//tq_init(&priv->SwChnlWorkItem, (void*) rtl8192_SwChnl_WorkItem, dev);
-	//tq_init(&priv->SetBWModeWorkItem, (void*)rtl8192_SetBWModeWorkItem, dev);
-	tq_init(&priv->qos_activate, (void *)rtl8192_qos_activate, dev);
-	tq_init(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8192_hw_wakeup_wq, dev);
-	tq_init(&priv->ieee80211->hw_sleep_wq,(void*) rtl8192_hw_sleep_wq, dev);
-
-#else
-	INIT_WORK(&priv->reset_wq,(void(*)(void*)) rtl8192_restart,dev);
-	//INIT_WORK(&priv->watch_dog_wq, (void(*)(void*)) hal_dm_watchdog,dev);
-	INIT_WORK(&priv->watch_dog_wq, (void(*)(void*)) rtl819x_watchdog_wqcallback,dev);
-	INIT_WORK(&priv->txpower_tracking_wq, (void(*)(void*)) dm_txpower_trackingcallback,dev);
-//	INIT_WORK(&priv->gpio_change_rf_wq, (void(*)(void*)) dm_gpio_change_rf_callback,dev);
-	INIT_WORK(&priv->rfpath_check_wq, (void(*)(void*)) dm_rf_pathcheck_workitemcallback,dev);
-	INIT_WORK(&priv->update_beacon_wq, (void(*)(void*))rtl8192_update_beacon,dev);
-	INIT_WORK(&priv->initialgain_operate_wq, (void(*)(void*))InitialGainOperateWorkItemCallBack,dev);
-	//INIT_WORK(&priv->SwChnlWorkItem, (void(*)(void*)) rtl8192_SwChnl_WorkItem, dev);
-	//INIT_WORK(&priv->SetBWModeWorkItem, (void(*)(void*)) rtl8192_SetBWModeWorkItem, dev);
-	INIT_WORK(&priv->qos_activate, (void(*)(void *))rtl8192_qos_activate, dev);
-	INIT_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8192_hw_wakeup_wq, dev);
-	INIT_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8192_hw_sleep_wq, dev);
-#endif
-#endif
-
 	tasklet_init(&priv->irq_rx_tasklet,
 	     (void(*)(unsigned long))rtl8192_irq_rx_tasklet,
 	     (unsigned long)priv);
@@ -5212,7 +3311,6 @@ static inline u16 endian_swap(u16* data)
 	return *data;
 }
 
-#ifdef RTL8192SU
 u8 rtl8192SU_UsbOptionToEndPointNumber(u8 UsbOption)
 {
 	u8	nEndPoint = 0;
@@ -5342,26 +3440,6 @@ rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(struct net_device* dev)
 	priv->EEPROMTxPwrTkMode = EEPROM_Default_TxPwrTkMode;
 
 
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-	for(i=0; i<6; i++)
-		{
-		priv->EEPROMHT2T_TxPwr[i] = EEPROM_Default_HT2T_TxPwr;
-		}
-
-		for(i=0; i<14; i++)
-		{
-		priv->EEPROMTxPowerLevelCCK24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-			priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-		}
-
-	//
-	// Update HAL variables.
-	//
-	memcpy( priv->TxPowerLevelOFDM24G, priv->EEPROMTxPowerLevelOFDM24G, 14);
-	memcpy( priv->TxPowerLevelCCK, priv->EEPROMTxPowerLevelCCK24G, 14);
-	//RT_PRINT_DATA(COMP_INIT|COMP_EFUSE, DBG_LOUD, ("HAL CCK 2.4G TxPwr: \n"), priv->TxPowerLevelCCK, 14);
-	//RT_PRINT_DATA(COMP_INIT|COMP_EFUSE, DBG_LOUD, ("HAL OFDM 2.4G TxPwr: \n"), priv->TxPowerLevelOFDM24G, 14);
-#else
 
 	for (rf_path = 0; rf_path < 2; rf_path++)
 	{
@@ -5411,7 +3489,6 @@ rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(struct net_device* dev)
 		//priv->RfTxPwrLevelOfdm1T[0][i] ,
 		//priv->RfTxPwrLevelOfdm2T[0][i] );
 		}
-#endif
 
 	//
 	// Update remained HAL variables.
@@ -5431,747 +3508,6 @@ rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(struct net_device* dev)
 
 }
 
-#if 0
-static void rtl8192SU_ReadAdapterInfo8192SEEPROM(struct net_device* dev)
-{
-	u16 				EEPROMId = 0;
-	u8 				bLoad_From_EEPOM = false;
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	u16 				tmpValue = 0;
-	u8				tmpBuffer[30];
-	int i;
-
-	RT_TRACE(COMP_EPROM, "===========>%s()\n", __FUNCTION__);
-
-
-	write_nic_byte(dev, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
-	udelay(10000);
-	write_nic_byte(dev, PMC_FSM, 0x02); // Enable Loader Data Keep
-
-
-	EEPROMId = eprom_read(dev, 0); //first read EEPROM ID out;
-	RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", EEPROMId);
-
-	if (EEPROMId != RTL8190_EEPROM_ID)
-	{
-		priv->AutoloadFailFlag = true;
-		RT_TRACE(COMP_ERR, "EEPROM ID is invalid(is 0x%x(should be 0x%x)\n", EEPROMId, RTL8190_EEPROM_ID);
-	}
-	else
-	{
-		priv->AutoloadFailFlag = false;
-		bLoad_From_EEPOM = true;
-	}
-
-	if (bLoad_From_EEPOM)
-	{
-		tmpValue = eprom_read(dev, (EEPROM_VID>>1));
-		priv->eeprom_vid = endian_swap(&tmpValue);
-		priv->eeprom_pid = eprom_read(dev, (EEPROM_PID>>1));
-
-		// Version ID, Channel plan
-		tmpValue = eprom_read(dev, (EEPROM_Version>>1));
-		//pHalData->card_8192_version = (VERSION_8192S)((usValue&0x00ff));
-		priv->eeprom_ChannelPlan =(tmpValue&0xff00)>>8;
-		priv->bTXPowerDataReadFromEEPORM = true;
-
-		// Customer ID, 0x00 and 0xff are reserved for Realtek.
-		tmpValue = eprom_read(dev, (u16)(EEPROM_CustomID>>1)) ;
-		priv->eeprom_CustomerID = (u8)( tmpValue & 0xff);
-		priv->eeprom_SubCustomerID = (u8)((tmpValue & 0xff00)>>8);
-	}
-	else
-	{
-		priv->eeprom_vid = 0;
-		priv->eeprom_pid = 0;
-		//priv->card_8192_version = VERSION_8192SU_A;
-		priv->eeprom_ChannelPlan = 0;
-		priv->eeprom_CustomerID = 0;
-		priv->eeprom_SubCustomerID = 0;
-	}
-	RT_TRACE(COMP_EPROM, "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n", priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID, priv->eeprom_ChannelPlan);
-	//set channelplan from eeprom
-	priv->ChannelPlan = priv->eeprom_ChannelPlan;// FIXLZM
-
-	RT_TRACE(COMP_INIT, "EEPROMId = 0x%4x\n", EEPROMId);
-	RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
-	RT_TRACE(COMP_INIT, "EEPROM PID = 0x%4x\n", priv->eeprom_pid);
-	//RT_TRACE(COMP_INIT, DBG_LOUD, ("EEPROM Version ID: 0x%2x\n", pHalData->VersionID));
-	RT_TRACE(COMP_INIT, "EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
-	RT_TRACE(COMP_INIT, "EEPROM SubCustomer ID: 0x%2x\n", priv->eeprom_SubCustomerID);
-	RT_TRACE(COMP_INIT, "EEPROM ChannelPlan = 0x%4x\n", priv->eeprom_ChannelPlan);
-
-	// Read USB optional function.
-	if(bLoad_From_EEPOM)
-	{
-		tmpValue = eprom_read(dev, (EEPROM_USB_OPTIONAL>>1));
-		priv->EEPROMUsbOption = (u8)(tmpValue&0xff);
-	}
-	else
-	{
-		priv->EEPROMUsbOption = EEPROM_USB_Default_OPTIONAL_FUNC;
-	}
-
-	RT_TRACE(COMP_INIT, "USB Option = %#x\n", priv->EEPROMUsbOption);
-
-
-	if (bLoad_From_EEPOM)
-	{
-		int i;
-		for (i=0; i<6; i+=2)
-		{
-			u16 tmp = 0;
-			tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i)>>1));
-			*(u16*)(&dev->dev_addr[i]) = tmp;
-		}
-	}
-	else
-	{
-		//<Roger_Notes> In this case, we random assigh MAC address here. 2008.10.15.
-		static u8 sMacAddr[6] = {0x00, 0xE0, 0x4C, 0x81, 0x92, 0x00};
-		u8	i;
-
-		//sMacAddr[5] = (u8)GetRandomNumber(1, 254);
-
-		for(i = 0; i < 6; i++)
-			dev->dev_addr[i] = sMacAddr[i];
-
-		//memcpy(dev->dev_addr, sMacAddr, 6);
-		//should I set IDR0 here?
-	}
-	write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
-	write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
-	RT_TRACE(COMP_EPROM, "MAC addr:"MAC_FMT"\n", MAC_ARG(dev->dev_addr));
-
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE; //default 1T2R
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
-	priv->rf_chip = RF_6052;
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
-	//priv->card_8192_version = VERSION_8192SU_A; //Over write for temporally experiment. 2008.10.16. By Roger.
-#else
-	priv->rf_chip = RF_8256;
-#endif
-
-	{
-#if 0
-		if(bLoad_From_EEPOM)
-		{
-			tempval = (ReadEEprom(Adapter, (EEPROM_RFInd_PowerDiff>>1))) & 0xff;
-			if (tempval&0x80)	//RF-indication, bit[7]
-				pHalData->RF_Type = RF_1T2R;
-			else
-				pHalData->RF_Type = RF_2T4R;
-		}
-#endif
-
-		priv->EEPROMTxPowerDiff = EEPROM_Default_TxPowerDiff;
-		RT_TRACE(COMP_INIT, "TxPowerDiff = %#x\n", priv->EEPROMTxPowerDiff);
-
-
-		//
-		// Read antenna tx power offset of B/C/D to A  from EEPROM
-		// and read ThermalMeter from EEPROM
-		//
-		if(bLoad_From_EEPOM)
-		{
-			tmpValue = eprom_read(dev, (EEPROM_PwDiff>>1));
-			priv->EEPROMPwDiff = tmpValue&0x00ff;
-			priv->EEPROMThermalMeter = (tmpValue&0xff00)>>8;
-		}
-		else
-		{
-			priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
-			priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
-		}
-		RT_TRACE(COMP_INIT, "PwDiff = %#x\n", priv->EEPROMPwDiff);
-		RT_TRACE(COMP_INIT, "ThermalMeter = %#x\n", priv->EEPROMThermalMeter);
-
-		priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
-
-
-		// Read CrystalCap from EEPROM
-		if(bLoad_From_EEPOM)
-		{
-			priv->EEPROMCrystalCap =(u8) (((eprom_read(dev, (EEPROM_CrystalCap>>1)))&0xf000)>>12);
-		}
-		else
-		{
-			priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
-		}
-		RT_TRACE(COMP_INIT, "CrystalCap = %#x\n", priv->EEPROMCrystalCap);
-
-
-		//if(pHalData->EEPROM_Def_Ver == 0)	// old eeprom definition
-		{
-
-			//
-			// Get Tx Power Base.//===>
-			//
-			if(bLoad_From_EEPOM)
-			{
-				priv->EEPROMTxPwrBase =(u8) ((eprom_read(dev, (EEPROM_TxPowerBase>>1)))&0xff);
-			}
-			else
-			{
-				priv->EEPROMTxPwrBase = EEPROM_Default_TxPowerBase;
-			}
-
-			RT_TRACE(COMP_INIT, "TxPwrBase = %#x\n", priv->EEPROMTxPwrBase);
-
-			//
-			// Get CustomerID(Boad Type)
-			// i.e., 0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU.
-			// Others: Reserved. Default is 0x2: RTL8192SU.
-			//
-			if(bLoad_From_EEPOM)
-			{
-				tmpValue = eprom_read(dev, (u16) (EEPROM_BoardType>>1));
-				priv->EEPROMBoardType = (u8)(tmpValue&0xff);
-			}
-			else
-			{
-				priv->EEPROMBoardType = EEPROM_Default_BoardType;
-			}
-
-			RT_TRACE(COMP_INIT, "BoardType = %#x\n", priv->EEPROMBoardType);
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-
-			//
-			// Buffer TxPwIdx(i.e., from offset 0x58~0x75, total 30Bytes)
-			//
-			if(bLoad_From_EEPOM)
-			{
-				for(i = 0; i < 30; i += 2)
-				{
-					tmpValue = eprom_read(dev, (u16) ((EEPROM_TxPowerBase+i)>>1));
-					*((u16 *)(&tmpBuffer[i])) = tmpValue;
-				}
-			}
-
-			//
-			// Update CCK, OFDM Tx Power Index from above buffer.
-			//
-			if(bLoad_From_EEPOM)
-			{
-				for(i=0; i<14; i++)
-				{
-					priv->EEPROMTxPowerLevelCCK24G[i] = (u8)tmpBuffer[i+1];
-					priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)tmpBuffer[i+15];
-				}
-
-			}
-			else
-			{
-				for(i=0; i<14; i++)
-				{
-					priv->EEPROMTxPowerLevelCCK24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-					priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-				}
-			}
-
-			for(i=0; i<14; i++)
-			{
-				RT_TRACE(COMP_INIT, "CCK 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelCCK24G[i]);
-				RT_TRACE(COMP_INIT, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelOFDM24G[i]);
-			}
-#else
-			// Please add code in the section!!!!
-			// And merge tx power difference section.
-#endif
-
-			//
-			// Get TSSI value for each path.
-			//
-			if(bLoad_From_EEPOM)
-			{
-				tmpValue = eprom_read(dev, (u16) ((EEPROM_TSSI_A)>>1));
-				priv->EEPROMTSSI_A = (u8)((tmpValue&0xff00)>>8);
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				priv->EEPROMTSSI_A = EEPROM_Default_TSSI;
-			}
-
-			if(bLoad_From_EEPOM)
-			{
-				tmpValue = eprom_read(dev, (u16) ((EEPROM_TSSI_B)>>1));
-				priv->EEPROMTSSI_B = (u8)(tmpValue&0xff);
-				priv->EEPROMTxPwrTkMode = (u8)((tmpValue&0xff00)>>8);
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				priv->EEPROMTSSI_B = EEPROM_Default_TSSI;
-				priv->EEPROMTxPwrTkMode = EEPROM_Default_TxPwrTkMode;
-			}
-
-			RT_TRACE(COMP_INIT, "TSSI_A = %#x, TSSI_B = %#x\n", priv->EEPROMTSSI_A, priv->EEPROMTSSI_B);
-			RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-			//
-			// Get HT 2T Path A and B Power Index.
-			//
-			if(bLoad_From_EEPOM)
-			{
-				for(i = 0; i < 6; i += 2)
-				{
-					tmpValue = eprom_read(dev, (u16) ((EEPROM_HT2T_CH1_A+i)>>1));
-					*((u16*)(&priv->EEPROMHT2T_TxPwr[i])) = tmpValue;
-				}
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				for(i=0; i<6; i++)
-				{
-					priv->EEPROMHT2T_TxPwr[i] = EEPROM_Default_HT2T_TxPwr;
-				}
-			}
-
-			for(i=0; i<6; i++)
-			{
-				RT_TRACE(COMP_INIT, "EEPROMHT2T_TxPwr, Index %d = 0x%02x\n", i, priv->EEPROMHT2T_TxPwr[i]);
-			}
-#else
-
-#endif
-		}
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-		//
-		// Update HAL variables.
-		//
-		for(i=0; i<14; i++)
-		{
-			priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[i];
-			priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK24G[i];
-		}
-#else
-
-#endif
-		priv->TxPowerDiff = priv->EEPROMPwDiff;
-		// Antenna B gain offset to antenna A, bit0~3
-		priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
-		// Antenna C gain offset to antenna A, bit4~7
-		priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
-		// CrystalCap, bit12~15
-		priv->CrystalCap = priv->EEPROMCrystalCap;
-		// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
-		// 92U does not enable TX power tracking.
-		priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
-	}
-
-	priv->LedStrategy = SW_LED_MODE0;
-
-	if(priv->rf_type == RF_1T2R)
-	{
-		RT_TRACE(COMP_EPROM, "\n1T2R config\n");
-	}
-	else
-	{
-		RT_TRACE(COMP_EPROM, "\n2T4R config\n");
-	}
-
-	// 2008/01/16 MH We can only know RF type in the function. So we have to init
-	// DIG RATR table again.
-	init_rate_adaptive(dev);
-	//we need init DIG RATR table here again.
-
-	RT_TRACE(COMP_EPROM, "<===========%s()\n", __FUNCTION__);
-	return;
-}
-
-//
-//	Description:
-//		1. Read HW adapter information by E-Fuse.
-//		2. Refered from SD1 Richard.
-//
-//	Assumption:
-//		1. Boot from E-Fuse and CR9346 regiser has verified.
-//		2. PASSIVE_LEVEL (USB interface)
-//
-//	Created by Roger, 2008.10.21.
-//
-void
-rtl8192SU_ReadAdapterInfo8192SEFuse(struct net_device* dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	u16			i,usValue;
-	u16			EEPROMId;
-	u8			readbyte;
-	u8			OFDMTxPwr[14];
-	u8			CCKTxPwr[14];
-	u8			HT2T_TxPwr[6];
-	u8			UsbPhyParam[5];
-	u8			hwinfo[HWSET_MAX_SIZE_92S];
-
-
-	RT_TRACE(COMP_INIT, "====> ReadAdapterInfo8192SEFuse\n");
-
-	//
-	// <Roger_Notes> We set Isolation signals from Loader and reset EEPROM after system resuming
-	// from suspend mode.
-	// 2008.10.21.
-	//
-	write_nic_byte(dev, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
-	//PlatformStallExecution(10000);
-	mdelay(10);
-	write_nic_byte(dev, SYS_FUNC_EN+1, 0x40);
-	write_nic_byte(dev, SYS_FUNC_EN+1, 0x50);
-
-	readbyte = read_nic_byte(dev, EFUSE_TEST+3);
-	write_nic_byte(dev, EFUSE_TEST+3, (readbyte | 0x80));
-	write_nic_byte(dev, EFUSE_TEST+3, 0x72);
-	write_nic_byte(dev, EFUSE_CLK, 0x03);
-
-	//
-	// Dump EFUSe at init time for later use
-	//
-	// Read EFUSE real map to shadow!!
-	EFUSE_ShadowMapUpdate(dev);
-
-	memcpy(hwinfo, (void*)&priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
-	//RT_PRINT_DATA(COMP_INIT, DBG_LOUD, ("MAP \n"), hwinfo, HWSET_MAX_SIZE_92S);
-
-	//
-	// <Roger_Notes> Event though CR9346 regiser can verify whether Autoload is success or not, but we still
-	// double check ID codes for 92S here(e.g., due to HW GPIO polling fail issue).
-	// 2008.10.21.
-	//
-	ReadEFuse(dev, 0, 2, (unsigned char*) &EEPROMId);
-
-	if( EEPROMId != RTL8190_EEPROM_ID )
-	{
-		RT_TRACE(COMP_INIT, "EEPROM ID(%#x) is invalid!!\n", EEPROMId);
-		priv->AutoloadFailFlag=true;
-	}
-	else
-	{
-		priv->AutoloadFailFlag=false;
-	}
-
-       // Read IC Version && Channel Plan
-	if(!priv->AutoloadFailFlag)
-	{
-
-        	// VID, PID
-	    	ReadEFuse(dev, EEPROM_VID, 2, (unsigned char*) &priv->eeprom_vid);
-		ReadEFuse(dev, EEPROM_PID, 2, (unsigned char*) &priv->eeprom_pid);
-
-		// Version ID, Channel plan
-		ReadEFuse(dev, EEPROM_Version, 2, (unsigned char*) &usValue);
-		//pHalData->VersionID = (VERSION_8192S)(usValue&0x00ff);
-		priv->eeprom_ChannelPlan = (usValue&0xff00>>8);
-		priv->bTXPowerDataReadFromEEPORM = true;
-
-		// Customer ID, 0x00 and 0xff are reserved for Realtek.
-		ReadEFuse(dev, EEPROM_CustomID, 2, (unsigned char*) &usValue);
-		priv->eeprom_CustomerID = (u8)( usValue & 0xff);
-		priv->eeprom_SubCustomerID = (u8)((usValue & 0xff00)>>8);
-	}
-	else
-	{
-		priv->eeprom_vid = 0;
-		priv->eeprom_pid = 0;
-		priv->eeprom_ChannelPlan = 0;
-		priv->eeprom_CustomerID = 0;
-		priv->eeprom_SubCustomerID = 0;
-	}
-
-	RT_TRACE(COMP_INIT, "EEPROM Id = 0x%4x\n", EEPROMId);
-	RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
-	RT_TRACE(COMP_INIT, "EEPROM PID = 0x%4x\n", priv->eeprom_pid);
-	//RT_TRACE(COMP_INIT, DBG_LOUD, ("EEPROM Version ID: 0x%2x\n", pHalData->VersionID));
-	RT_TRACE(COMP_INIT, "EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
-	RT_TRACE(COMP_INIT, "EEPROM SubCustomer ID: 0x%2x\n", priv->eeprom_SubCustomerID);
-	RT_TRACE(COMP_INIT, "EEPROM ChannelPlan = 0x%4x\n", priv->eeprom_ChannelPlan);
-
-
-	// Read USB optional function.
-	if(!priv->AutoloadFailFlag)
-	{
-		ReadEFuse(dev, EEPROM_USB_OPTIONAL, 1, (unsigned char*) &priv->EEPROMUsbOption);
-	}
-	else
-	{
-		priv->EEPROMUsbOption = EEPROM_USB_Default_OPTIONAL_FUNC;
-	}
-
-	RT_TRACE(COMP_INIT, "USB Option = %#x\n", priv->EEPROMUsbOption);
-
-
-	// Read USB PHY parameters.
-	if(!priv->AutoloadFailFlag)
-	{
-		ReadEFuse(dev, EEPROM_USB_PHY_PARA1, 5, (unsigned char*)UsbPhyParam);
-		for(i=0; i<5; i++)
-		{
-			priv->EEPROMUsbPhyParam[i] = UsbPhyParam[i];
-			RT_TRACE(COMP_INIT, "USB Param = index(%d) = %#x\n", i, priv->EEPROMUsbPhyParam[i]);
-		}
-	}
-	else
-	{
-		for(i=0; i<5; i++)
-		{
-			priv->EEPROMUsbPhyParam[i] = EEPROM_USB_Default_PHY_PARAM;
-			RT_TRACE(COMP_INIT, "USB Param = index(%d) = %#x\n", i, priv->EEPROMUsbPhyParam[i]);
-		}
-	}
-
-
-       //Read Permanent MAC address
-	if(!priv->AutoloadFailFlag)
-	{
-		u8			macaddr[6] = {0x00, 0xe1, 0x86, 0x4c, 0x92, 0x00};
-
-		ReadEFuse(dev, EEPROM_NODE_ADDRESS_BYTE_0, 6, (unsigned char*)macaddr);
-		for(i=0; i<6; i++)
-			dev->dev_addr[i] = macaddr[i];
-	}
-	else
-	{//Auto load fail
-
-		//<Roger_Notes> In this case, we random assigh MAC address here. 2008.10.15.
-		static u8 sMacAddr[6] = {0x00, 0xE0, 0x4C, 0x81, 0x92, 0x00};
-		u8	i;
-
-		//if(!Adapter->bInHctTest)
-                    //sMacAddr[5] = (u8)GetRandomNumber(1, 254);
-
-		for(i = 0; i < 6; i++)
-			dev->dev_addr[i] = sMacAddr[i];
-	}
-
-	//NicIFSetMacAddress(Adapter, Adapter->PermanentAddress);
-	write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
-	write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
-
-	RT_TRACE(COMP_INIT, "ReadAdapterInfo8192SEFuse(), Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n",
-			dev->dev_addr[0], dev->dev_addr[1],
-			dev->dev_addr[2], dev->dev_addr[3],
-			dev->dev_addr[4], dev->dev_addr[5]);
-
-	// 2007/11/15 MH For RTL8192USB we assign as 1T2R now.
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE;	// default : 1T2R
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
-	priv->rf_chip = RF_6052;
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
-#else
-	priv->rf_chip = RF_8256;
-#endif
-
-	{
-		//
-		// Read antenna tx power offset of B/C/D to A  from EEPROM
-		// and read ThermalMeter from EEPROM
-		//
-		if(!priv->AutoloadFailFlag)
-		{
-			ReadEFuse(dev, EEPROM_PwDiff, 2, (unsigned char*) &usValue);
-			priv->EEPROMPwDiff = usValue&0x00ff;
-			priv->EEPROMThermalMeter = (usValue&0xff00)>>8;
-		}
-		else
-		{
-			priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
-			priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
-		}
-
-		RT_TRACE(COMP_INIT, "PwDiff = %#x\n", priv->EEPROMPwDiff);
-		RT_TRACE(COMP_INIT, "ThermalMeter = %#x\n", priv->EEPROMThermalMeter);
-
-		priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
-
-		//
-		// Read Tx Power gain offset of legacy OFDM to HT rate.
-		// Read CrystalCap from EEPROM
-		//
-		if(!priv->AutoloadFailFlag)
-		{
-			ReadEFuse(dev, EEPROM_CrystalCap, 1, (unsigned char*) &usValue);
-			priv->EEPROMCrystalCap = (u8)((usValue&0xf0)>>4);
-		}
-		else
-		{
-			priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
-		}
-
-		RT_TRACE(COMP_INIT, "CrystalCap = %#x\n", priv->EEPROMCrystalCap);
-
-		priv->EEPROMTxPowerDiff = EEPROM_Default_TxPowerDiff;
-		RT_TRACE(COMP_INIT, "TxPowerDiff = %d\n", priv->EEPROMTxPowerDiff);
-
-
-		//
-		// Get Tx Power Base.
-		//
-		if(!priv->AutoloadFailFlag)
-		{
-			ReadEFuse(dev, EEPROM_TxPowerBase, 1, (unsigned char*) &priv->EEPROMTxPwrBase );
-		}
-		else
-		{
-			priv->EEPROMTxPwrBase = EEPROM_Default_TxPowerBase;
-		}
-
-		RT_TRACE(COMP_INIT, "TxPwrBase = %#x\n", priv->EEPROMTxPwrBase);
-
-		//
-		// Get CustomerID(Boad Type)
-		// i.e., 0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU.
-		// Others: Reserved. Default is 0x2: RTL8192SU.
-		//
-		if(!priv->AutoloadFailFlag)
-		{
-			ReadEFuse(dev, EEPROM_BoardType, 1, (unsigned char*) &priv->EEPROMBoardType );
-		}
-		else
-		{
-			priv->EEPROMBoardType = EEPROM_Default_BoardType;
-		}
-
-		RT_TRACE(COMP_INIT, "BoardType = %#x\n", priv->EEPROMBoardType);
-
-		//if(pHalData->EEPROM_Def_Ver == 0)
-		{
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-			//
-			// Get CCK Tx Power Index.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_TxPwIndex_CCK_24G, 14, (unsigned char*)CCKTxPwr);
-				for(i=0; i<14; i++)
-				{
-					RT_TRACE(COMP_INIT, "CCK 2.4G Tx Power Level, Index %d = 0x%02x\n", i, CCKTxPwr[i]);
-					priv->EEPROMTxPowerLevelCCK24G[i] = CCKTxPwr[i];
-				}
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				for(i=0; i<14; i++)
-					priv->EEPROMTxPowerLevelCCK24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-			}
-
-			//
-			// Get OFDM Tx Power Index.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_TxPwIndex_OFDM_24G, 14, (unsigned char*)OFDMTxPwr);
-				for(i=0; i<14; i++)
-				{
-					RT_TRACE(COMP_INIT, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, OFDMTxPwr[i]);
-					priv->EEPROMTxPowerLevelOFDM24G[i] = OFDMTxPwr[i];
-				}
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				usValue = 0x10;
-				for(i=0; i<14; i++)
-					priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)usValue;
-			}
-#else
-			// Please add code in the section!!!!
-			// And merge tx power difference section.
-#endif
-
-			//
-			// Get TSSI value for each path.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_TSSI_A, 2, (unsigned char*)&usValue);
-				priv->EEPROMTSSI_A = (u8)(usValue&0xff);
-				priv->EEPROMTSSI_B = (u8)((usValue&0xff00)>>8);
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				priv->EEPROMTSSI_A = EEPROM_Default_TSSI;
-				priv->EEPROMTSSI_B = EEPROM_Default_TSSI;
-			}
-
-			RT_TRACE(COMP_INIT, "TSSI_A = %#x, TSSI_B = %#x\n",
-					priv->EEPROMTSSI_A, priv->EEPROMTSSI_B);
-
-			//
-			// Get Tx Power tracking mode.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_TxPwTkMode, 1, (unsigned char*)&priv->EEPROMTxPwrTkMode);
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				priv->EEPROMTxPwrTkMode = EEPROM_Default_TxPwrTkMode;
-			}
-
-			RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
-
-
-			// TODO: The following HT 2T Path A and B Power Index should be updated.!! Added by Roger, 2008.20.23.
-
-			//
-			// Get HT 2T Path A and B Power Index.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_HT2T_CH1_A, 6, (unsigned char*)HT2T_TxPwr);
-				for(i=0; i<6; i++)
-				{
-					priv->EEPROMHT2T_TxPwr[i] = HT2T_TxPwr[i];
-				}
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				for(i=0; i<6; i++)
-				{
-					priv->EEPROMHT2T_TxPwr[i] = EEPROM_Default_HT2T_TxPwr;
-				}
-			}
-
-			for(i=0; i<6; i++)
-			{
-				RT_TRACE(COMP_INIT, "EEPROMHT2T_TxPwr, Index %d = 0x%02x\n",
-						i, priv->EEPROMHT2T_TxPwr[i]);
-			}
-		}
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-		//
-		// Update HAL variables.
-		//
-		for(i=0; i<14; i++)
-		{
-			priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[i];
-			priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK24G[i];
-		}
-#else
-
-#endif
-		priv->TxPowerDiff = priv->EEPROMPwDiff;
-		// Antenna B gain offset to antenna A, bit0~3
-		priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
-		// Antenna C gain offset to antenna A, bit4~7
-		priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
-		// CrystalCap, bit12~15
-		priv->CrystalCap = priv->EEPROMCrystalCap;
-		// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
-		// 92U does not enable TX power tracking.
-		priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
-	}
-
-	priv->LedStrategy = SW_LED_MODE0;
-
-	init_rate_adaptive(dev);
-
-	RT_TRACE(COMP_INIT, "<==== ReadAdapterInfo8192SEFuse\n");
-
-}
-#endif
-
 //
 //	Description:
 //		Read HW adapter information by E-Fuse or EEPROM according CR9346 reported.
@@ -6290,12 +3626,7 @@ rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
 	else
 	{
 		priv->AutoloadFailFlag=FALSE;
-#if RTL8192SU_USE_PARAM_TXPWR
-		priv->bTXPowerDataReadFromEEPORM = FALSE;
-#else
 		priv->bTXPowerDataReadFromEEPORM = TRUE;
-#endif
-
 	}
        // Read IC Version && Channel Plan
 	if(!priv->AutoloadFailFlag)
@@ -6455,11 +3786,7 @@ rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
 	//	priv->rf_type = RF_1T2R;
 	//}
 
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
 	priv->rf_chip = RF_6052;
-#else
-	priv->rf_chip = RF_8256;
-#endif
 
 	priv->rf_chip = RF_6052;//lzm test
 	RT_TRACE(COMP_INIT, "BoardType = 0x%2x\n", priv->EEPROMBoardType);
@@ -6540,52 +3867,6 @@ rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
 	RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
 
 
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-
-	//
-	// <Roger_Notes> The following settings are EFUSE version dependence.
-	// So we need to adjust reading offset.
-	// 2008.11.22.
-	//
-	{
-			//
-			// Get HT 2T Path A and B Power Index.
-			//
-			//if(!priv->AutoloadFailFlag)
-			{
-				for(i=0; i<6; i++)
-				{
-				priv->EEPROMHT2T_TxPwr[i] = *(u8 *)&hwinfo[EEPROM_HT2T_CH1_A+i];
-				}
-			}
-
-		//RT_PRINT_DATA(COMP_EFUSE, "HT2T TxPwr: \n"), pHalData->EEPROMHT2T_TxPwr, 6);
-
-		//
-		// Get CCK and OFDM Tx Power Index.
-		//
-		//if(!priv->AutoloadFailFlag)
-		{
-			for(i=0; i<14; i++)
-			{
-				priv->EEPROMTxPowerLevelCCK24G[i] = *(u8 *)&hwinfo[EEPROM_TxPwIndex_CCK_24G+i];
-				priv->EEPROMTxPowerLevelOFDM24G[i] = *(u8 *)&hwinfo[EEPROM_TxPwIndex_OFDM_24G+i];
-			}
-		}
-
-		//RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("CCK 2.4G TxPwr: \n"), pHalData->EEPROMTxPowerLevelCCK24G, 14);
-		//RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("OFDM 2.4G TxPwr: \n"), pHalData->EEPROMTxPowerLevelOFDM24G, 14);
-
-		//
-		// Update HAL variables.
-		//
-		memcpy( priv->TxPowerLevelOFDM24G, priv->EEPROMTxPowerLevelOFDM24G, 14);
-		memcpy( priv->TxPowerLevelCCK, priv->EEPROMTxPowerLevelCCK24G, 14);
-		//RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("HAL CCK 2.4G TxPwr: \n"), pHalData->TxPowerLevelCCK, 14);
-		//RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("HAL OFDM 2.4G TxPwr: \n"), pHalData->TxPowerLevelOFDM24G, 14);
-
-	}
-#else // Support new version of EFUSE content, 2008.11.22.
 	{
 		//
 		// Buffer TxPwIdx(i.e., from offset 0x55~0x66, total 18Bytes)
@@ -6753,7 +4034,6 @@ rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
 		priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][0],
 		priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][1]);
 	RT_TRACE((COMP_INIT&COMP_DBG), "Band-edge enable flag = %d\n", priv->TxPwrbandEdgeFlag);
-#endif
 
 	//
 	// Update remained HAL variables.
@@ -6863,256 +4143,10 @@ static void rtl8192SU_read_eeprom_info(struct net_device *dev)
 
 	//return RT_STATUS_SUCCESS;
 }
-#else
-static void rtl8192_read_eeprom_info(struct net_device* dev)
-{
-	u16 wEPROM_ID = 0;
-	u8 bMac_Tmp_Addr[6] = {0x00, 0xe0, 0x4c, 0x00, 0x00, 0x02};
-	u8 bLoad_From_EEPOM = false;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	u16 tmpValue = 0;
-	RT_TRACE(COMP_EPROM, "===========>%s()\n", __FUNCTION__);
-	wEPROM_ID = eprom_read(dev, 0); //first read EEPROM ID out;
-	RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", wEPROM_ID);
-
-	if (wEPROM_ID != RTL8190_EEPROM_ID)
-	{
-		RT_TRACE(COMP_ERR, "EEPROM ID is invalid(is 0x%x(should be 0x%x)\n", wEPROM_ID, RTL8190_EEPROM_ID);
-	}
-	else
-		bLoad_From_EEPOM = true;
-
-	if (bLoad_From_EEPOM)
-	{
-		tmpValue = eprom_read(dev, (EEPROM_VID>>1));
-		priv->eeprom_vid = endian_swap(&tmpValue);
-		priv->eeprom_pid = eprom_read(dev, (EEPROM_PID>>1));
-		tmpValue = eprom_read(dev, (EEPROM_ChannelPlan>>1));
-		priv->eeprom_ChannelPlan =((tmpValue&0xff00)>>8);
-		priv->btxpowerdata_readfromEEPORM = true;
-		priv->eeprom_CustomerID = eprom_read(dev, (EEPROM_Customer_ID>>1)) >>8;
-	}
-	else
-	{
-		priv->eeprom_vid = 0;
-		priv->eeprom_pid = 0;
-		priv->card_8192_version = VERSION_819xU_B;
-		priv->eeprom_ChannelPlan = 0;
-		priv->eeprom_CustomerID = 0;
-	}
-	RT_TRACE(COMP_EPROM, "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n", priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID, priv->eeprom_ChannelPlan);
-	//set channelplan from eeprom
-	priv->ChannelPlan = priv->eeprom_ChannelPlan;
-	if (bLoad_From_EEPOM)
-	{
-		int i;
-		for (i=0; i<6; i+=2)
-		{
-			u16 tmp = 0;
-			tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i)>>1));
-			*(u16*)(&dev->dev_addr[i]) = tmp;
-		}
-	}
-	else
-	{
-		memcpy(dev->dev_addr, bMac_Tmp_Addr, 6);
-		//should I set IDR0 here?
-	}
-	RT_TRACE(COMP_EPROM, "MAC addr:"MAC_FMT"\n", MAC_ARG(dev->dev_addr));
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE; //default 1T2R
-	priv->rf_chip = RF_8256;
-
-	if (priv->card_8192_version == (u8)VERSION_819xU_A)
-	{
-		//read Tx power gain offset of legacy OFDM to HT rate
-		if (bLoad_From_EEPOM)
-			priv->EEPROMTxPowerDiff = (eprom_read(dev, (EEPROM_TxPowerDiff>>1))&0xff00) >> 8;
-		else
-			priv->EEPROMTxPowerDiff = EEPROM_Default_TxPower;
-		RT_TRACE(COMP_EPROM, "TxPowerDiff:%d\n", priv->EEPROMTxPowerDiff);
-		//read ThermalMeter from EEPROM
-		if (bLoad_From_EEPOM)
-			priv->EEPROMThermalMeter = (u8)(eprom_read(dev, (EEPROM_ThermalMeter>>1))&0x00ff);
-		else
-			priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
-		RT_TRACE(COMP_EPROM, "ThermalMeter:%d\n", priv->EEPROMThermalMeter);
-		//vivi, for tx power track
-		priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
-		//read antenna tx power offset of B/C/D to A from EEPROM
-		if (bLoad_From_EEPOM)
-			priv->EEPROMPwDiff = (eprom_read(dev, (EEPROM_PwDiff>>1))&0x0f00)>>8;
-		else
-			priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
-		RT_TRACE(COMP_EPROM, "TxPwDiff:%d\n", priv->EEPROMPwDiff);
-		// Read CrystalCap from EEPROM
-		if (bLoad_From_EEPOM)
-			priv->EEPROMCrystalCap = (eprom_read(dev, (EEPROM_CrystalCap>>1))&0x0f);
-		else
-			priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
-		RT_TRACE(COMP_EPROM, "CrystalCap = %d\n", priv->EEPROMCrystalCap);
-		//get per-channel Tx power level
-		if (bLoad_From_EEPOM)
-			priv->EEPROM_Def_Ver = (eprom_read(dev, (EEPROM_TxPwIndex_Ver>>1))&0xff00)>>8;
-		else
-			priv->EEPROM_Def_Ver = 1;
-		RT_TRACE(COMP_EPROM, "EEPROM_DEF_VER:%d\n", priv->EEPROM_Def_Ver);
-		if (priv->EEPROM_Def_Ver == 0) //old eeprom definition
-		{
-			int i;
-			if (bLoad_From_EEPOM)
-				priv->EEPROMTxPowerLevelCCK = (eprom_read(dev, (EEPROM_TxPwIndex_CCK>>1))&0xff) >> 8;
-			else
-				priv->EEPROMTxPowerLevelCCK = 0x10;
-			RT_TRACE(COMP_EPROM, "CCK Tx Power Levl: 0x%02x\n", priv->EEPROMTxPowerLevelCCK);
-			for (i=0; i<3; i++)
-			{
-				if (bLoad_From_EEPOM)
-				{
-					tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G+i)>>1);
-					if (((EEPROM_TxPwIndex_OFDM_24G+i) % 2) == 0)
-						tmpValue = tmpValue & 0x00ff;
-					else
-						tmpValue = (tmpValue & 0xff00) >> 8;
-				}
-				else
-					tmpValue = 0x10;
-				priv->EEPROMTxPowerLevelOFDM24G[i] = (u8) tmpValue;
-				RT_TRACE(COMP_EPROM, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelCCK);
-			}
-		}//end if EEPROM_DEF_VER == 0
-		else if (priv->EEPROM_Def_Ver == 1)
-		{
-			if (bLoad_From_EEPOM)
-			{
-				tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_CCK_V1>>1));
-				tmpValue = (tmpValue & 0xff00) >> 8;
-			}
-			else
-				tmpValue = 0x10;
-			priv->EEPROMTxPowerLevelCCK_V1[0] = (u8)tmpValue;
-
-			if (bLoad_From_EEPOM)
-				tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_CCK_V1 + 2)>>1);
-			else
-				tmpValue = 0x1010;
-			*((u16*)(&priv->EEPROMTxPowerLevelCCK_V1[1])) = tmpValue;
-			if (bLoad_From_EEPOM)
-				tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G_V1>>1));
-			else
-				tmpValue = 0x1010;
-			*((u16*)(&priv->EEPROMTxPowerLevelOFDM24G[0])) = tmpValue;
-			if (bLoad_From_EEPOM)
-				tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G_V1+2)>>1);
-			else
-				tmpValue = 0x10;
-			priv->EEPROMTxPowerLevelOFDM24G[2] = (u8)tmpValue;
-		}//endif EEPROM_Def_Ver == 1
-
-		//update HAL variables
-		//
-		{
-			int i;
-			for (i=0; i<14; i++)
-			{
-				if (i<=3)
-					priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[0];
-				else if (i>=4 && i<=9)
-					priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[1];
-				else
-					priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[2];
-			}
-
-			for (i=0; i<14; i++)
-			{
-				if (priv->EEPROM_Def_Ver == 0)
-				{
-					if (i<=3)
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelOFDM24G[0] + (priv->EEPROMTxPowerLevelCCK - priv->EEPROMTxPowerLevelOFDM24G[1]);
-					else if (i>=4 && i<=9)
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK;
-					else
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelOFDM24G[2] + (priv->EEPROMTxPowerLevelCCK - priv->EEPROMTxPowerLevelOFDM24G[1]);
-				}
-				else if (priv->EEPROM_Def_Ver == 1)
-				{
-					if (i<=3)
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[0];
-					else if (i>=4 && i<=9)
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[1];
-					else
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[2];
-				}
-			}
-		}//end update HAL variables
-		priv->TxPowerDiff = priv->EEPROMPwDiff;
-// Antenna B gain offset to antenna A, bit0~3
-		priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
-		// Antenna C gain offset to antenna A, bit4~7
-		priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
-		// CrystalCap, bit12~15
-		priv->CrystalCap = priv->EEPROMCrystalCap;
-		// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
-		// 92U does not enable TX power tracking.
-		priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
-	}//end if VersionID == VERSION_819xU_A
-
-//added by vivi, for dlink led, 20080416
-	switch(priv->eeprom_CustomerID)
-	{
-		case EEPROM_CID_RUNTOP:
-			priv->CustomerID = RT_CID_819x_RUNTOP;
-			break;
-
-		case EEPROM_CID_DLINK:
-			priv->CustomerID = RT_CID_DLINK;
-			break;
-
-		default:
-			priv->CustomerID = RT_CID_DEFAULT;
-			break;
-
-	}
-
-	switch(priv->CustomerID)
-	{
-		case RT_CID_819x_RUNTOP:
-			priv->LedStrategy = SW_LED_MODE2;
-			break;
-
- 		case RT_CID_DLINK:
-			priv->LedStrategy = SW_LED_MODE4;
-			break;
-
-		default:
-			priv->LedStrategy = SW_LED_MODE0;
-			break;
-
-	}
-
-
-	if(priv->rf_type == RF_1T2R)
-	{
-		RT_TRACE(COMP_EPROM, "\n1T2R config\n");
-	}
-	else
-	{
-		RT_TRACE(COMP_EPROM, "\n2T4R config\n");
-	}
-
-	// 2008/01/16 MH We can only know RF type in the function. So we have to init
-	// DIG RATR table again.
-	init_rate_adaptive(dev);
-	//we need init DIG RATR table here again.
-
-	RT_TRACE(COMP_EPROM, "<===========%s()\n", __FUNCTION__);
-	return;
-}
-#endif
 
 short rtl8192_get_channel_map(struct net_device * dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-#ifdef ENABLE_DOT11D
 	if(priv->ChannelPlan > COUNTRY_CODE_GLOBAL_DOMAIN){
 		printk("rtl8180_init:Error channel plan! Set to default.\n");
 		priv->ChannelPlan= 0;
@@ -7120,21 +4154,6 @@ short rtl8192_get_channel_map(struct net_device * dev)
 	RT_TRACE(COMP_INIT, "Channel plan is %d\n",priv->ChannelPlan);
 
 	rtl819x_set_channel_map(priv->ChannelPlan, priv);
-#else
-	int ch,i;
-	//Set Default Channel Plan
-	if(!channels){
-		DMESG("No channels, aborting");
-		return -1;
-	}
-	ch=channels;
-	priv->ChannelPlan= 0;//hikaru
-	 // set channels 1..14 allowed in given locale
-	for (i=1; i<=14; i++) {
-		(priv->ieee80211->channel_map)[i] = (u8)(ch & 0x01);
-		ch >>= 1;
-	}
-#endif
 	return 0;
 }
 
@@ -7143,28 +4162,6 @@ short rtl8192_init(struct net_device *dev)
 
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-#ifndef RTL8192SU
-	memset(&(priv->stats),0,sizeof(struct Stats));
-	memset(priv->txqueue_to_outpipemap,0,9);
-#ifdef PIPE12
-	{
-		int i=0;
-		u8 queuetopipe[]={3,2,1,0,4,8,7,6,5};
-		memcpy(priv->txqueue_to_outpipemap,queuetopipe,9);
-/*		for(i=0;i<9;i++)
-			printk("%d ",priv->txqueue_to_outpipemap[i]);
-		printk("\n");*/
-	}
-#else
-	{
-		u8 queuetopipe[]={3,2,1,0,4,4,0,4,4};
-		memcpy(priv->txqueue_to_outpipemap,queuetopipe,9);
-/*		for(i=0;i<9;i++)
-			printk("%d ",priv->txqueue_to_outpipemap[i]);
-		printk("\n");*/
-	}
-#endif
-#endif
 	rtl8192_init_priv_variable(dev);
 	rtl8192_init_priv_lock(priv);
 	rtl8192_init_priv_task(dev);
@@ -7278,21 +4275,6 @@ void rtl8192_hwconfig(struct net_device* dev)
 
 }
 
-#ifdef RTL8192SU
-#ifdef USB_RX_AGGREGATION_SUPPORT
-u8 rtl8192SU_MapRxPageSizeToIdx(u16 RxPktSize	)
-{
-	switch(RxPktSize)
-	{
-		case 64:		return 0; break;
-		case 128	:	return 1; break;
-		case 256:		return 2; break;
-		case 512:		return 3; break;
-		case 1024:	return 4; break;
-		default:		return 0;	// We use 64bytes in defult.
-	}
-}
-#endif
 
 //
 //	Description:
@@ -7450,203 +4432,6 @@ static void rtl8192SU_MacConfigBeforeFwDownloadASIC(struct net_device *dev)
 
 	RT_TRACE(COMP_INIT, "<---MacConfigBeforeFwDownloadASIC()\n");
 }
-#ifdef USB_RX_AGGREGATION_SUPPORT
-void rtl8192SU_HalUsbRxAggr8192SUsb(struct net_device *dev, bool Value)
-{
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;;
-
-
-	//
-	// <Roger_Notes> We decrease Rx page aggregated threshold in B/G mode.
-	// 2008.10.29
-	//
-	if(priv->ieee80211->mode == WIRELESS_MODE_B ||  priv->ieee80211->mode == WIRELESS_MODE_G)
-	{// Overwrite current settings to disable Rx Aggregation.
-		Value = false;
-	}
-
-	// Alway set Rx Aggregation to Disable if current platform is Win2K USB 1.1, by Emily
-	//if(PLATFORM_LIMITED_RX_BUF_SIZE(Adapter))
-	//	Value = FALSE;
-
-	// Always set Rx Aggregation to Disable if connected AP is Realtek AP, by Joseph
-	//if(pHTInfo->bCurrentRT2RTAggregation)
-	//	Value = FALSE;
-
-	// The RX aggregation may be enabled/disabled dynamically according current traffic stream.
-	//Enable Rx aggregation if downlink traffic is busier than uplink traffic. by Guangan
-	if(priv->bCurrentRxAggrEnable != Value)
-	{
-		priv->bCurrentRxAggrEnable = Value;
-		//Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_USB_RX_AGGR, (pu1Byte)&pHalData->bCurrentRxAggrEnable);
-		{
-			//u8 	Setting = ((pu1Byte)(val))[0];
-			u8 	Setting = priv->bCurrentRxAggrEnable
-			u32 	ulValue;
-
-			if(Setting==0)
-			{
-				//
-				// <Roger_Notes> Reduce aggregated page threshold to 0x01 and set minimal threshold 0x0a.
-				// i.e., disable Rx aggregation.
-				//
-				ulValue = 0x0001000a;
-			}
-			else
-			{
-				//PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-				//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
-
-				if (priv->bForcedUsbRxAggr)
-				{// Using forced settings.
-					ulValue = priv->ForcedUsbRxAggrInfo;
-				}
-				else
-				{// Using default settings.
-
-					ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-							(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-				}
-			}
-
-			write_nic_byte(dev, RXDMA_AGG_PG_TH, (u8)((ulValue&0xff0000)>>16));
-			write_nic_byte_E(dev, USB_RX_AGG_TIMEOUT, (u8)(ulValue&0xff));
-
-			priv->LastUsbRxAggrInfoSetting = ulValue;
-
-			RT_TRACE(COMP_HT|COMP_RECV, "Set HW_VAR_USB_RX_AGGR: ulValue(%#x)\n", ulValue);
-		}
-		RT_TRACE(COMP_RECV, "HalUsbRxAggr8192SUsb() :  Set RxAggregation to %s\n", Value?"ON":"OFF");
-	}
-
-}
-#endif
-
-#ifdef USB_RX_AGGREGATION_SUPPORT
-void rtl8192SU_HalUsbRxAggr8192SUsb(struct net_device *dev, bool Value)
-{
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;;
-
-
-	//
-	// <Roger_Notes> We decrease Rx page aggregated threshold in B/G mode.
-	// 2008.10.29
-	//
-	if((priv->ieee80211->mode & WIRELESS_MODE_B) || (priv->ieee80211->mode & WIRELESS_MODE_G))
-	{// Overwrite current settings to disable Rx Aggregation.
-		Value = false;
-	}
-
-	// Alway set Rx Aggregation to Disable if current platform is Win2K USB 1.1, by Emily
-	//if(PLATFORM_LIMITED_RX_BUF_SIZE(Adapter))
-	//	Value = FALSE;
-
-	// Always set Rx Aggregation to Disable if connected AP is Realtek AP, by Joseph
-	//if(pHTInfo->bCurrentRT2RTAggregation)
-	//	Value = FALSE;
-
-	// The RX aggregation may be enabled/disabled dynamically according current traffic stream.
-	//Enable Rx aggregation if downlink traffic is busier than uplink traffic. by Guangan
-	if(priv->bCurrentRxAggrEnable != Value)
-	{
-		priv->bCurrentRxAggrEnable = Value;
-		//Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_USB_RX_AGGR, (pu1Byte)&pHalData->bCurrentRxAggrEnable);
-		{
-			//u8 	Setting = ((pu1Byte)(val))[0];
-			u8 	Setting = priv->bCurrentRxAggrEnable
-			u32 	ulValue;
-
-			if(Setting==0)
-			{
-				//
-				// <Roger_Notes> Reduce aggregated page threshold to 0x01 and set minimal threshold 0x0a.
-				// i.e., disable Rx aggregation.
-				//
-				ulValue = 0x0001000a;
-			}
-			else
-			{
-				//PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-				//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
-
-				if (priv->bForcedUsbRxAggr)
-				{// Using forced settings.
-					ulValue = priv->ForcedUsbRxAggrInfo;
-				}
-				else
-				{// Using default settings.
-
-					ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-							(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-				}
-			}
-
-			write_nic_byte(dev, RXDMA_AGG_PG_TH, (u8)((ulValue&0xff0000)>>16));
-			write_nic_byte_E(dev, USB_RX_AGG_TIMEOUT, (u8)(ulValue&0xff));
-
-			priv->LastUsbRxAggrInfoSetting = ulValue;
-
-			RT_TRACE(COMP_HT|COMP_RECV, "Set HW_VAR_USB_RX_AGGR: ulValue(%#x)\n", ulValue);
-		}
-		RT_TRACE(COMP_RECV, "HalUsbRxAggr8192SUsb() :  Set RxAggregation to %s\n", Value?"ON":"OFF");
-	}
-
-}
-
-u8 rtl8192SU_MapRxPageSizeToIdx(u16 RxPktSize	)
-{
-	switch(RxPktSize)
-	{
-		case 64:		return 0; break;
-		case 128	:	return 1; break;
-		case 256:		return 2; break;
-		case 512:		return 3; break;
-		case 1024:	return 4; break;
-		default:		return 0;	// We use 64bytes in defult.
-	}
-}
-#endif
-
-#if 0
-static void rtl8192SU_SetHwRegAmpduMinSpace(struct net_device *dev, u8 MinSpaceCfg)
-{
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	struct ieee80211_device* ieee = priv->ieee80211;
-	u8	MinSpacingToSet;
-	u8	SecMinSpace;
-
-#ifdef RTL8192S_PREPARE_FOR_NORMAL_RELEASE
-	MinSpacingToSet = MinSpaceCfg;
-	if(MinSpacingToSet <= 7)
-	{
-		switch(ieee->pairwise_key_type)
-		{
-			case	KEY_TYPE_NA:			SecMinSpace = 0;		break;
-			case	KEY_TYPE_CCMP:
-			case	KEY_TYPE_WEP40:
-			case	KEY_TYPE_WEP104:
-			case	KEY_TYPE_TKIP:		SecMinSpace = 6;		break;
-			default:					SecMinSpace = 7;		break;
-		}
-
-		if(MinSpacingToSet < SecMinSpace)
-			MinSpacingToSet = SecMinSpace;
-		priv->MinSpaceCfg = ((priv->MinSpaceCfg&0xf8) |MinSpacingToSet);
-		RT_TRACE(COMP_SEC, "Set AMPDU_MIN_SPACE: %x\n", priv->MinSpaceCfg);
-		write_nic_byte(dev, AMPDU_MIN_SPACE, priv->MinSpaceCfg);
-	}
-
-#else
-	MinSpacingToSet = MinSpaceCfg;
-	MinSpacingToSet &= 0x07; // We only care about bit[2:0]
-	priv->MinSpaceCfg |= MinSpacingToSet;
-	RT_TRACE(COMP_SEC, "Set AMPDU_MIN_SPACE: %x\n", priv->MinSpaceCfg);
-	write_nic_byte(dev, AMPDU_MIN_SPACE, priv->MinSpaceCfg);//FIXLZM
-#endif
-}
-#endif
 
 //
 //	Description:
@@ -7709,96 +4494,11 @@ static void rtl8192SU_MacConfigAfterFwDownload(struct net_device *dev)
 	//
 	//write_nic_dword(Adapter, 0xa0, 0x07070707); //BKQ, BEQ, VIQ and VOQ
 	//write_nic_byte(dev, 0xa4, 0x00); // HCCAQ
-#if 0	 //LZM 090219
-#ifdef USE_SIX_USB_ENDPOINT
-	//write_nic_dword(Adapter, 0xa5, 0x00000003); //CMDQ, MGTQ, HQ and BCNQ
-	//write_nic_byte(dev, 0xa9, 0xdd); // PUBQ
-	tmpU1b = read_nic_byte(dev, 0xab); // RQPN
-	write_nic_byte(dev, 0xab, tmpU1b|BIT7|BIT6);// reduce to 6 endpoints.
-#else
-	write_nic_dword(dev, 0xa5, 0x02030300); //CMDQ, MGTQ, HQ and BCNQ
-	write_nic_byte(dev, 0xa9, 0xd8); // PUBQ
-	tmpU1b = read_nic_byte(dev, 0xab); // RQPN
-	write_nic_byte(dev, 0xab, (tmpU1b&(~BIT6))|BIT7); // Disable reduced endpoint.
-#endif
-#endif
-
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	// Size of Tx/Rx packet buffer.
-	tmpU1b = read_nic_byte(dev, PBP);
-	RxPageCfg = rtl8192SU_MapRxPageSizeToIdx(priv->ieee80211->pHTInfo.UsbRxPageSize);
-	write_nic_byte(dev, PBP, tmpU1b|RxPageCfg); // Set page size of Rx packet buffer to 128 bytes.
-	tmpU1b = read_nic_byte(dev, RXDMA);
-
-	write_nic_byte(dev, RXDMA, tmpU1b|RXDMA_AGG_EN); // Rx aggregation enable.
-	//PlatformIOWrite1Byte(Adapter, RXDMA_AGG_PG_TH, 0x14);	// Set page size of RxDMA aggregation threshold, default: 20.
-	//write_nic_byte(dev, RXDMA_AGG_PG_TH, 0x40); // By Scott's suggestion, 2008.09.30.//92su del
-	//write_nic_byte(dev, USB_RX_AGG_TIMEOUT, RXDMA_AGG_TIMEOUT_17_4_MS); // Set aggregation time-out to 17ms/4.
-	rtl8192SU_HalUsbRxAggr8192SUsb(dev, true);
-#endif
 
 	// Fix the RX FIFO issue(USB error), Rivesed by Roger, 2008-06-14
 	tmpU1b = read_nic_byte_E(dev, 0x5C);
 	write_nic_byte_E(dev, 0x5C, tmpU1b|BIT7);
 
-	//
-	// Revise USB PHY to solve the issue of Rx payload error, Rivesed by Roger,  2008-04-10
-	// Suggest by SD1 Alex.
-	//
-	// <Roger_Notes> The following operation are ONLY for USB PHY test chip.
-	// 2008.10.07.
-	//
-#if RTL8192SU_USB_PHY_TEST
-	write_nic_byte(dev, 0x41,0xf4);
-	write_nic_byte(dev, 0x40,0x00);
-	write_nic_byte(dev, 0x42,0x00);
-	write_nic_byte(dev, 0x42,0x01);
-	write_nic_byte(dev, 0x40,0x0f);
-	write_nic_byte(dev, 0x42,0x00);
-	write_nic_byte(dev, 0x42,0x01);
-#endif
-
-#if 0 //LZM 090219
-	//
-	// Suggested by SD1 Alex, 2008-06-14.
-	//
-	write_nic_byte(dev, TXOP_STALL_CTRL, 0x80);//NAV
-
-
-	//
-	// Set Data Auto Rate Fallback Retry Count register.
-	//
-	write_nic_dword(dev, DARFRC, 0x04010000);
-	write_nic_dword(dev, DARFRC+4, 0x09070605);
-	write_nic_dword(dev, RARFRC, 0x04010000);
-	write_nic_dword(dev, RARFRC+4, 0x09070605);
-
-	// Set Data Auto Rate Fallback Reg. Added by Roger, 2008.09.22.
-	for (i = 0; i < 8; i++)
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-		write_nic_dword(dev, ARFR0+i*4, 0x1f0ff0f0);
-#else
-		write_nic_dword(dev, ARFR0+i*4, 0x1f0ffff0);
-#endif
-
-	//
-	// Set driver info, we only accept PHY status now.
-	//
-	//write_nic_byte(dev, RXDRVINFO_SZ, 4);
-
-	//
-	// Aggregation length limit. Revised by Roger. 2008.09.22.
-	//
-	write_nic_dword(dev, AGGLEN_LMT_L, 0x66666666); // Long GI
-	write_nic_byte(dev, AGGLEN_LMT_H, 0x06);	// Set AMPDU length to 12Kbytes for ShortGI case.
-
-	//
-	// For Min Spacing configuration.
-	//
-	//Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_AMPDU_MIN_SPACE, (u8*)(&Adapter->MgntInfo.MinSpaceCfg));
-	rtl8192SU_SetHwRegAmpduMinSpace(dev,priv->MinSpaceCfg);
-#endif
-
 	// For EFUSE init configuration.
 	//if (IS_BOOT_FROM_EFUSE(Adapter))	// We may R/W EFUSE in EFUSE mode
 	if (priv->bBootFromEfuse)
@@ -7889,11 +4589,7 @@ void rtl8192SU_HwConfigureRTL8192SUsb(struct net_device *dev)
 	// 2008.09.23.
 	//
 	regTmp = read_nic_byte(dev, INIRTSMCS_SEL);
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-	regRRSR = ((regRRSR & 0x000ffff0)<<8) | regTmp;
-#else
 	regRRSR = ((regRRSR & 0x000fffff)<<8) | regTmp;
-#endif
 
 	//
 	// Update SIFS timing.
@@ -7930,11 +4626,7 @@ void rtl8192SU_HwConfigureRTL8192SUsb(struct net_device *dev)
 
 	// Set Data Auto Rate Fallback Reg. Added by Roger, 2008.09.22.
 	for (i = 0; i < 8; i++)
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-		write_nic_dword(dev, ARFR0+i*4, 0x1f0ff0f0);
-#else
 		write_nic_dword(dev, ARFR0+i*4, 0x1f0ffff0);
-#endif
 
 	//
 	// Aggregation length limit. Revised by Roger. 2008.09.22.
@@ -7987,9 +4679,7 @@ void rtl8192SU_HwConfigureRTL8192SUsb(struct net_device *dev)
 	//rtl8192SU_SetHwRegAmpduMinSpace(dev, priv->MinSpaceCfg);
 }
 
-#endif
 
-#ifdef RTL8192SU
 //	Description:	Initial HW relted registers.
 //
 //	Assumption:	This function is only invoked at driver intialization once.
@@ -8050,9 +4740,6 @@ start:
 	//
 	rtl8192SU_MacConfigAfterFwDownload(dev);
 
-#if (RTL8192S_DISABLE_FW_DM == 1)
-	write_nic_dword(dev, WFM5, FW_DM_DISABLE);
-#endif
 	//priv->bLbusEnable = TRUE;
 	//if(priv->RegRfOff == TRUE)
 	//	priv->eRFPowerState = eRfOff;
@@ -8131,17 +4818,6 @@ start:
 		//PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, bMaskByte0, 0x11);
 	}
 
-#if (RTL8192SU_DISABLE_IQK==0)
-		// For 1T2R IQK only currently.
-		if (priv->card_8192_version == VERSION_8192S_BCUT)
-		{
-			PHY_IQCalibrateBcut(dev);
-		}
-		else if (priv->card_8192_version == VERSION_8192S_ACUT)
-		{
-			PHY_IQCalibrate(dev);
-		}
-#endif
 
 	//LZM 090219
 	// Set CCK and OFDM Block "ON"
@@ -8198,17 +4874,6 @@ start:
 		write_nic_byte(dev, SECR, SECR_value);
 	}
 
-#if 0
-
-	if(pHalData->VersionID == VERSION_8192SU_A)
-	{
-		// cosa add for tx power level initialization.
-		GetTxPowerOriginalOffset(Adapter);
-		SetTxPowerLevel819xUsb(Adapter, Channel);
-	}
-#endif
-
-
 #ifdef TO_DO_LIST
 
 	//PHY_UpdateInitialGain(dev);
@@ -8324,351 +4989,11 @@ start:
 
 // <Roger_Notes> We return status here for temporal FPGA verification. 2008.05.12.
 //
-#if RTL8192SU_FPGA_UNSPECIFIED_NETWORK
-	//
-	// To send specific number of packets to verify MAC Lookback mode.
-	//
-	//SendRandomTxPkt(Adapter, 0); // Burst mode for verification.
-	//rtStatus = RT_STATUS_FAILURE;
-	rtStatus = true;
-        goto end;
-#endif
 
-// The following IO was for FPGA verification purpose. Added by Roger, 2008.09.11.
-#if 0
-	// 2008/08/19 MH From SD1 Jong, we must write some register for true PHY/MAC FPGA.
-	write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x30);
-	write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x30);
-
-	write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
-
-	//write_nic_dword(Adapter, RCR, 0x817FF02F);
-
-	write_nic_dword(Adapter, rTxAGC_Mcs15_Mcs12, 0x06060606);
-#endif
 end:
 return rtStatus;
 }
 
-#else
-
-//InitializeAdapter and PhyCfg
-bool rtl8192_adapter_start(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	u32 dwRegRead = 0;
-	bool init_status = true;
-	RT_TRACE(COMP_INIT, "====>%s()\n", __FUNCTION__);
-	priv->Rf_Mode = RF_OP_By_SW_3wire;
-	//for ASIC power on sequence
-	write_nic_byte_E(dev, 0x5f, 0x80);
-	mdelay(50);
-	write_nic_byte_E(dev, 0x5f, 0xf0);
-	write_nic_byte_E(dev, 0x5d, 0x00);
-	write_nic_byte_E(dev, 0x5e, 0x80);
-	write_nic_byte(dev, 0x17, 0x37);
-	mdelay(10);
-//#ifdef TO_DO_LIST
-	priv->pFirmware->firmware_status = FW_STATUS_0_INIT;
-	//config CPUReset Register
-	//Firmware Reset or not?
-	dwRegRead = read_nic_dword(dev, CPU_GEN);
-	if (priv->pFirmware->firmware_status == FW_STATUS_0_INIT)
-		dwRegRead |= CPU_GEN_SYSTEM_RESET; //do nothing here?
-	else if (priv->pFirmware->firmware_status == FW_STATUS_5_READY)
-		dwRegRead |= CPU_GEN_FIRMWARE_RESET;
-	else
-		RT_TRACE(COMP_ERR, "ERROR in %s(): undefined firmware state(%d)\n", __FUNCTION__,   priv->pFirmware->firmware_status);
-
-	write_nic_dword(dev, CPU_GEN, dwRegRead);
-	//mdelay(30);
-	//config BB.
-	rtl8192_BBConfig(dev);
-
-#if 1
-	//Loopback mode or not
-	priv->LoopbackMode = RTL819xU_NO_LOOPBACK;
-//	priv->LoopbackMode = RTL819xU_MAC_LOOPBACK;
-
-	dwRegRead = read_nic_dword(dev, CPU_GEN);
-	if (priv->LoopbackMode == RTL819xU_NO_LOOPBACK)
-		dwRegRead = ((dwRegRead & CPU_GEN_NO_LOOPBACK_MSK) | CPU_GEN_NO_LOOPBACK_SET);
-	else if (priv->LoopbackMode == RTL819xU_MAC_LOOPBACK)
-		dwRegRead |= CPU_CCK_LOOPBACK;
-	else
-		RT_TRACE(COMP_ERR, "Serious error in %s(): wrong loopback mode setting(%d)\n", __FUNCTION__,  priv->LoopbackMode);
-
-	write_nic_dword(dev, CPU_GEN, dwRegRead);
-
-	//after reset cpu, we need wait for a seconds to write in register.
-	udelay(500);
-
-	//xiong add for new bitfile:usb suspend reset pin set to 1. //do we need?
-	write_nic_byte_E(dev, 0x5f, (read_nic_byte_E(dev, 0x5f)|0x20));
-
-	//Set Hardware
-	rtl8192_hwconfig(dev);
-
-	//turn on Tx/Rx
-	write_nic_byte(dev, CMDR, CR_RE|CR_TE);
-
-	//set IDR0 here
-	write_nic_dword(dev, MAC0, ((u32*)dev->dev_addr)[0]);
-	write_nic_word(dev, MAC4, ((u16*)(dev->dev_addr + 4))[0]);
-
-	//set RCR
-	write_nic_dword(dev, RCR, priv->ReceiveConfig);
-
-	//Initialize Number of Reserved Pages in Firmware Queue
-	write_nic_dword(dev, RQPN1,  NUM_OF_PAGE_IN_FW_QUEUE_BK << RSVD_FW_QUEUE_PAGE_BK_SHIFT |\
-						NUM_OF_PAGE_IN_FW_QUEUE_BE << RSVD_FW_QUEUE_PAGE_BE_SHIFT | \
-						NUM_OF_PAGE_IN_FW_QUEUE_VI << RSVD_FW_QUEUE_PAGE_VI_SHIFT | \
-						NUM_OF_PAGE_IN_FW_QUEUE_VO <<RSVD_FW_QUEUE_PAGE_VO_SHIFT);
-	write_nic_dword(dev, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT |\
-						NUM_OF_PAGE_IN_FW_QUEUE_CMD << RSVD_FW_QUEUE_PAGE_CMD_SHIFT);
-	write_nic_dword(dev, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW| \
-						NUM_OF_PAGE_IN_FW_QUEUE_BCN<<RSVD_FW_QUEUE_PAGE_BCN_SHIFT
-//						| NUM_OF_PAGE_IN_FW_QUEUE_PUB<<RSVD_FW_QUEUE_PAGE_PUB_SHIFT
-						);
-	write_nic_dword(dev, RATR0+4*7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
-
-	//Set AckTimeout
-	// TODO: (it value is only for FPGA version). need to be changed!!2006.12.18, by Emily
-	write_nic_byte(dev, ACK_TIMEOUT, 0x30);
-
-//	RT_TRACE(COMP_INIT, "%s():priv->ResetProgress is %d\n", __FUNCTION__,priv->ResetProgress);
-	if(priv->ResetProgress == RESET_TYPE_NORESET)
-	rtl8192_SetWirelessMode(dev, priv->ieee80211->mode);
-	if(priv->ResetProgress == RESET_TYPE_NORESET){
-	CamResetAllEntry(dev);
-	{
-		u8 SECR_value = 0x0;
-		SECR_value |= SCR_TxEncEnable;
-		SECR_value |= SCR_RxDecEnable;
-		SECR_value |= SCR_NoSKMC;
-		write_nic_byte(dev, SECR, SECR_value);
-	}
-	}
-
-	//Beacon related
-	write_nic_word(dev, ATIMWND, 2);
-	write_nic_word(dev, BCN_INTERVAL, 100);
-
-	{
-#define DEFAULT_EDCA 0x005e4332
-		int i;
-		for (i=0; i<QOS_QUEUE_NUM; i++)
-		write_nic_dword(dev, WDCAPARA_ADD[i], DEFAULT_EDCA);
-	}
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	//3 For usb rx firmware aggregation control
-	if(priv->ResetProgress == RESET_TYPE_NORESET)
-	{
-		u32 ulValue;
-		PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-		ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-					(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-		/*
-		 * If usb rx firmware aggregation is enabled,
-		 * when anyone of three threshold conditions above is reached,
-		 * firmware will send aggregated packet to driver.
-		 */
-		write_nic_dword(dev, 0x1a8, ulValue);
-		priv->bCurrentRxAggrEnable = true;
-	}
-#endif
-
-	rtl8192_phy_configmac(dev);
-
-	if (priv->card_8192_version == (u8) VERSION_819xU_A)
-	{
-		rtl8192_phy_getTxPower(dev);
-		rtl8192_phy_setTxPower(dev, priv->chan);
-	}
-
-
-	priv->usb_error = false;
-	//Firmware download
-	init_status = init_firmware(dev);
-	if(!init_status)
-	{
-		RT_TRACE(COMP_ERR,"ERR!!! %s(): Firmware download is failed\n", __FUNCTION__);
-		return init_status;
-	}
-	RT_TRACE(COMP_INIT, "%s():after firmware download\n", __FUNCTION__);
-	//
-#ifdef TO_DO_LIST
-if(Adapter->ResetProgress == RESET_TYPE_NORESET)
-	{
-		if(pMgntInfo->RegRfOff == TRUE)
-		{ // User disable RF via registry.
-			RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): Turn off RF for RegRfOff ----------\n"));
-			MgntActSet_RF_State(Adapter, eRfOff, RF_CHANGE_BY_SW);
-			// Those action will be discard in MgntActSet_RF_State because off the same state
-			for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-				PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
-		}
-		else if(pMgntInfo->RfOffReason > RF_CHANGE_BY_PS)
-		{ // H/W or S/W RF OFF before sleep.
-			RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): Turn off RF for RfOffReason(%d) ----------\n", pMgntInfo->RfOffReason));
-			MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
-		}
-		else
-		{
-			pHalData->eRFPowerState = eRfOn;
-			pMgntInfo->RfOffReason = 0;
-			RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): RF is on ----------\n"));
-		}
-	}
-	else
-	{
-		if(pHalData->eRFPowerState == eRfOff)
-		{
-			MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
-			// Those action will be discard in MgntActSet_RF_State because off the same state
-			for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-				PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
-		}
-	}
-#endif
-	//config RF.
-	if(priv->ResetProgress == RESET_TYPE_NORESET){
-	rtl8192_phy_RFConfig(dev);
-	RT_TRACE(COMP_INIT, "%s():after phy RF config\n", __FUNCTION__);
-	}
-
-
-	if(priv->ieee80211->FwRWRF)
-		// We can force firmware to do RF-R/W
-		priv->Rf_Mode = RF_OP_By_FW;
-	else
-		priv->Rf_Mode = RF_OP_By_SW_3wire;
-
-
-	rtl8192_phy_updateInitGain(dev);
-	/*--set CCK and OFDM Block "ON"--*/
-	rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
-	rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
-
-	if(priv->ResetProgress == RESET_TYPE_NORESET)
-	{
-		//if D or C cut
-		u8 tmpvalue = read_nic_byte(dev, 0x301);
-		if(tmpvalue ==0x03)
-		{
-			priv->bDcut = TRUE;
-			RT_TRACE(COMP_POWER_TRACKING, "D-cut\n");
-		}
-		else
-		{
-			priv->bDcut = FALSE;
-			RT_TRACE(COMP_POWER_TRACKING, "C-cut\n");
-		}
-		dm_initialize_txpower_tracking(dev);
-
-		if(priv->bDcut == TRUE)
-		{
-			u32 i, TempCCk;
-			u32 tmpRegA= rtl8192_QueryBBReg(dev,rOFDM0_XATxIQImbalance,bMaskDWord);
-		//	u32 tmpRegC= rtl8192_QueryBBReg(dev,rOFDM0_XCTxIQImbalance,bMaskDWord);
-			for(i = 0; i<TxBBGainTableLength; i++)
-			{
-				if(tmpRegA == priv->txbbgain_table[i].txbbgain_value)
-				{
-					priv->rfa_txpowertrackingindex= (u8)i;
-					priv->rfa_txpowertrackingindex_real= (u8)i;
-					priv->rfa_txpowertracking_default= priv->rfa_txpowertrackingindex;
-					break;
-				}
-			}
-
-			TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
-
-			for(i=0 ; i<CCKTxBBGainTableLength ; i++)
-			{
-
-				if(TempCCk == priv->cck_txbbgain_table[i].ccktxbb_valuearray[0])
-				{
-					priv->cck_present_attentuation_20Mdefault=(u8) i;
-					break;
-				}
-			}
-			priv->cck_present_attentuation_40Mdefault= 0;
-			priv->cck_present_attentuation_difference= 0;
-			priv->cck_present_attentuation = priv->cck_present_attentuation_20Mdefault;
-
-	//		pMgntInfo->bTXPowerTracking = FALSE;//TEMPLY DISABLE
-		}
-	}
-	write_nic_byte(dev, 0x87, 0x0);
-
-
-#endif
-	return init_status;
-}
-
-#endif
-/* this configures registers for beacon tx and enables it via
- * rtl8192_beacon_tx_enable(). rtl8192_beacon_tx_disable() might
- * be used to stop beacon transmission
- */
-#if 0
-void rtl8192_start_tx_beacon(struct net_device *dev)
-{
-	int i;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	u16 word;
-	DMESG("Enabling beacon TX");
-	//write_nic_byte(dev, TX_CONF,0xe6);// TX_CONF
-	//rtl8192_init_beacon(dev);
-	//set_nic_txring(dev);
-//	rtl8192_prepare_beacon(dev);
-	rtl8192_irq_disable(dev);
-//	rtl8192_beacon_tx_enable(dev);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	//write_nic_byte(dev,0x9d,0x20); //DMA Poll
-	//write_nic_word(dev,0x7a,0);
-	//write_nic_word(dev,0x7a,0x8000);
-
-
-	word  = read_nic_word(dev, BcnItv);
-	word &= ~BcnItv_BcnItv; // clear Bcn_Itv
-	write_nic_word(dev, BcnItv, word);
-
-	write_nic_word(dev, AtimWnd,
-		       read_nic_word(dev, AtimWnd) &~ AtimWnd_AtimWnd);
-
-	word  = read_nic_word(dev, BCN_INTR_ITV);
-	word &= ~BCN_INTR_ITV_MASK;
-
-	//word |= priv->ieee80211->beacon_interval *
-	//	((priv->txbeaconcount > 1)?(priv->txbeaconcount-1):1);
-	// FIXME:FIXME check if correct ^^ worked with 0x3e8;
-
-	write_nic_word(dev, BCN_INTR_ITV, word);
-
-	//write_nic_word(dev,0x2e,0xe002);
-	//write_nic_dword(dev,0x30,0xb8c7832e);
-	for(i=0; i<ETH_ALEN; i++)
-		write_nic_byte(dev, BSSID+i, priv->ieee80211->beacon_cell_ssid[i]);
-
-//	rtl8192_update_msr(dev);
-
-
-	//write_nic_byte(dev,CONFIG4,3); /* !!!!!!!!!! */
-
-	rtl8192_set_mode(dev, EPROM_CMD_NORMAL);
-
-	rtl8192_irq_enable(dev);
-
-	/* VV !!!!!!!!!! VV*/
-	/*
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,0x9d,0x00);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-*/
-}
-#endif
 /***************************************************************************
     -------------------------------NET STUFF---------------------------
 ***************************************************************************/
@@ -8723,11 +5048,7 @@ TxCheckStuck(struct net_device *dev)
 	     		if(QueueID == TXCMD_QUEUE)
 		         continue;
 #if 1
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-			if((skb_queue_len(&priv->ieee80211->skb_waitQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_aggQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_drv_aggQ[QueueID]) == 0))
-#else
 		     	if((skb_queue_len(&priv->ieee80211->skb_waitQ[QueueID]) == 0)  && (skb_queue_len(&priv->ieee80211->skb_aggQ[QueueID]) == 0))
-#endif
 			 	continue;
 #endif
 
@@ -8865,9 +5186,7 @@ rtl819x_ifcheck_resetornot(struct net_device *dev)
 	RESET_TYPE	RxResetType = RESET_TYPE_NORESET;
 	RT_RF_POWER_STATE 	rfState;
 
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
 	return RESET_TYPE_NORESET;
-#endif
 
 	rfState = priv->ieee80211->eRFPowerState;
 
@@ -9092,9 +5411,7 @@ RESET_START:
 			printk("ieee->state is IEEE80211_LINKED\n");
 			ieee80211_stop_send_beacons(priv->ieee80211);
 			del_timer_sync(&ieee->associate_timer);
-			#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			cancel_delayed_work(&ieee->associate_retry_wq);
-			#endif
 			ieee80211_stop_scan(ieee);
 			netif_carrier_off(dev);
 			up(&ieee->wx_sem);
@@ -9131,11 +5448,7 @@ RESET_START:
 			ieee->set_chan(ieee->dev, ieee->current_network.channel);
 
 #if 1
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			queue_work(ieee->wq, &ieee->associate_complete_wq);
-#else
-			schedule_task(&ieee->associate_complete_wq);
-#endif
 #endif
 
 		}
@@ -9231,18 +5544,11 @@ void rtl819x_update_rxcounts(
 	}
 }
 
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	rtl819x_watchdog_wqcallback(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,watch_dog_wq);
        struct net_device *dev = priv->ieee80211->dev;
-#else
-extern	void	rtl819x_watchdog_wqcallback(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 	struct ieee80211_device* ieee = priv->ieee80211;
 	RESET_TYPE	ResetType = RESET_TYPE_NORESET;
       	static u8	check_reset_cnt=0;
@@ -9288,12 +5594,7 @@ extern	void	rtl819x_watchdog_wqcallback(struct net_device *dev)
 				RemovePeerTS(priv->ieee80211,priv->ieee80211->current_network.bssid);
 				ieee->is_roaming = true;
 				priv->ieee80211->link_change(dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
                                 queue_work(priv->ieee80211->wq, &priv->ieee80211->associate_procedure_wq);
-#else
-                                schedule_task(&priv->ieee80211->associate_procedure_wq);
-#endif
-
 			}
 		}
 		priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod=0;
@@ -9328,20 +5629,8 @@ void watch_dog_timer_callback(unsigned long data)
 {
 	struct r8192_priv *priv = ieee80211_priv((struct net_device *) data);
 	//printk("===============>watch_dog  timer\n");
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 	queue_delayed_work(priv->priv_wq,&priv->watch_dog_wq, 0);
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	schedule_task(&priv->watch_dog_wq);
-#else
-	queue_work(priv->priv_wq,&priv->watch_dog_wq);
-#endif
-#endif
 	mod_timer(&priv->watch_dog_timer, jiffies + MSECS(IEEE80211_WATCH_DOG_TIME));
-#if 0
-	priv->watch_dog_timer.expires = jiffies + MSECS(IEEE80211_WATCH_DOG_TIME);
-	add_timer(&priv->watch_dog_timer);
-#endif
 }
 int _rtl8192_up(struct net_device *dev)
 {
@@ -9488,17 +5777,10 @@ void rtl8192_restart(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8192_restart(struct work_struct *work)
 {
         struct r8192_priv *priv = container_of(work, struct r8192_priv, reset_wq);
         struct net_device *dev = priv->ieee80211->dev;
-#else
-void rtl8192_restart(struct net_device *dev)
-{
-
-        struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 
 	down(&priv->wx_sem);
 
@@ -9537,11 +5819,8 @@ int r8192_set_mac_adr(struct net_device *dev, void *mac)
 
 	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	schedule_work(&priv->reset_wq);
-#else
-	schedule_task(&priv->reset_wq);
-#endif
+
 	up(&priv->wx_sem);
 
 	return 0;
@@ -9666,7 +5945,6 @@ out:
 	return ret;
 }
 
-#ifdef RTL8192SU
 u8 rtl8192SU_HwRateToMRate(bool bIsHT, u8 rate,bool bFirstAMPDU)
 {
 
@@ -9769,7 +6047,6 @@ u8 rtl8192SU_HwRateToMRate(bool bIsHT, u8 rate,bool bFirstAMPDU)
 	}
 	return ret_rate;
 }
-#endif
 
 u8 HwRateToMRate90(bool bIsHT, u8 rate)
 {
@@ -9903,14 +6180,6 @@ void rtl8192_process_phyinfo(struct r8192_priv * priv,u8* buffer, struct ieee802
 		bcheck = true;
 	}else
 	{
-	#if 0
-		// if previous packet is aggregated packet, and current packet
-		//  (1) is not AMPDU
-		//  (2) is the first packet of one AMPDU
-		// that means the previous packet is the last one aggregated packet
-		if( !pcurrent_stats->bIsAMPDU || pcurrent_stats->bFirstMPDU)
-			bcheck = true;
-	#endif
 	}
 
 
@@ -10220,7 +6489,6 @@ rtl819x_signal_scale_mapping(
 	return retsig;
 }
 
-#ifdef RTL8192SU
 /*-----------------------------------------------------------------------------
  * Function:	QueryRxPhyStatus8192S()
  *
@@ -10286,17 +6554,6 @@ static void rtl8192SU_query_rxphystatus(
 	pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
 	pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
 
-#ifndef RTL8192SU
-	phy_sts_ofdm_819xusb_t*	pofdm_buf = NULL;
-	prxpkt = (u8*)pdrvinfo;
-
-	/* Move pointer to the 16th bytes. Phy status start address. */
-	prxpkt += sizeof(rx_drvinfo_819x_usb);
-
-	/* Initial the cck and ofdm buffer pointer */
-	pcck_buf = (phy_sts_cck_819xusb_t *)prxpkt;
-	pofdm_buf = (phy_sts_ofdm_819xusb_t *)prxpkt;
-#endif
 
 	pstats->RxMIMOSignalQuality[0] = -1;
 	pstats->RxMIMOSignalQuality[1] = -1;
@@ -10485,9 +6742,6 @@ static void rtl8192SU_query_rxphystatus(
 			//evm = rtl819x_evm_dbtopercentage(rx_evmX);
 			evm = rtl819x_evm_dbtopercentage( (pdrvinfo->rxevm[i] /*/ 2*/));	//dbm
 			RT_TRACE(COMP_RF, "RXRATE=%x RXEVM=%x EVM=%s%d\n", pDesc->RxMCS, pdrvinfo->rxevm[i], "%", evm);
-#if 0
-			EVM = SignalScaleMapping(EVM);//make it good looking, from 0~100//=====>from here
-#endif
 
 			//if(bpacket_match_bssid)
 			{
@@ -10523,256 +6777,6 @@ static void rtl8192SU_query_rxphystatus(
 			pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
 	}
 }/* QueryRxPhyStatus8192S */
-#else
-static void rtl8192_query_rxphystatus(
-	struct r8192_priv * priv,
-	struct ieee80211_rx_stats * pstats,
-	rx_drvinfo_819x_usb  * pdrvinfo,
-	struct ieee80211_rx_stats * precord_stats,
-	bool bpacket_match_bssid,
-	bool bpacket_toself,
-	bool bPacketBeacon,
-	bool bToSelfBA
-	)
-{
-	//PRT_RFD_STATUS		pRtRfdStatus = &(pRfd->Status);
-	phy_sts_ofdm_819xusb_t*	pofdm_buf;
-	phy_sts_cck_819xusb_t	*	pcck_buf;
-	phy_ofdm_rx_status_rxsc_sgien_exintfflag* prxsc;
-	u8				*prxpkt;
-	u8				i, max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
-	char				rx_pwr[4], rx_pwr_all=0;
-	//long				rx_avg_pwr = 0;
-	char				rx_snrX, rx_evmX;
-	u8				evm, pwdb_all;
-	u32				RSSI, total_rssi=0;//, total_evm=0;
-//	long				signal_strength_index = 0;
-	u8				is_cck_rate=0;
-	u8				rf_rx_num = 0;
-
-
-	priv->stats.numqry_phystatus++;
-
-	is_cck_rate = rx_hal_is_cck_rate(pdrvinfo);
-
-	// Record it for next packet processing
-	memset(precord_stats, 0, sizeof(struct ieee80211_rx_stats));
-	pstats->bPacketMatchBSSID = precord_stats->bPacketMatchBSSID = bpacket_match_bssid;
-	pstats->bPacketToSelf = precord_stats->bPacketToSelf = bpacket_toself;
-	pstats->bIsCCK = precord_stats->bIsCCK = is_cck_rate;//RX_HAL_IS_CCK_RATE(pDrvInfo);
-	pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
-	pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
-
-	prxpkt = (u8*)pdrvinfo;
-
-	/* Move pointer to the 16th bytes. Phy status start address. */
-	prxpkt += sizeof(rx_drvinfo_819x_usb);
-
-	/* Initial the cck and ofdm buffer pointer */
-	pcck_buf = (phy_sts_cck_819xusb_t *)prxpkt;
-	pofdm_buf = (phy_sts_ofdm_819xusb_t *)prxpkt;
-
-	pstats->RxMIMOSignalQuality[0] = -1;
-	pstats->RxMIMOSignalQuality[1] = -1;
-	precord_stats->RxMIMOSignalQuality[0] = -1;
-	precord_stats->RxMIMOSignalQuality[1] = -1;
-
-	if(is_cck_rate)
-	{
-		//
-		// (1)Hardware does not provide RSSI for CCK
-		//
-
-		//
-		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
-		//
-		u8 report;//, cck_agc_rpt;
-
-		priv->stats.numqry_phystatusCCK++;
-
-		if(!priv->bCckHighPower)
-		{
-			report = pcck_buf->cck_agc_rpt & 0xc0;
-			report = report>>6;
-			switch(report)
-			{
-				//Fixed by Jacken from Bryant 2008-03-20
-				//Original value is -38 , -26 , -14 , -2
-				//Fixed value is -35 , -23 , -11 , 6
-				case 0x3:
-					rx_pwr_all = -35 - (pcck_buf->cck_agc_rpt & 0x3e);
-					break;
-				case 0x2:
-					rx_pwr_all = -23 - (pcck_buf->cck_agc_rpt & 0x3e);
-					break;
-				case 0x1:
-					rx_pwr_all = -11 - (pcck_buf->cck_agc_rpt & 0x3e);
-					break;
-				case 0x0:
-					rx_pwr_all = 6 - (pcck_buf->cck_agc_rpt & 0x3e);
-					break;
-			}
-		}
-		else
-		{
-			report = pcck_buf->cck_agc_rpt & 0x60;
-			report = report>>5;
-			switch(report)
-			{
-				case 0x3:
-					rx_pwr_all = -35 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
-					break;
-				case 0x2:
-					rx_pwr_all = -23 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
-					break;
-				case 0x1:
-					rx_pwr_all = -11 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
-					break;
-				case 0x0:
-					rx_pwr_all = 6 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
-					break;
-			}
-		}
-
-		pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
-		pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
-		pstats->RecvSignalPower = pwdb_all;
-
-		//
-		// (3) Get Signal Quality (EVM)
-		//
-		//if(bpacket_match_bssid)
-		{
-			u8	sq;
-
-			if(pstats->RxPWDBAll > 40)
-			{
-				sq = 100;
-			}else
-			{
-				sq = pcck_buf->sq_rpt;
-
-				if(pcck_buf->sq_rpt > 64)
-					sq = 0;
-				else if (pcck_buf->sq_rpt < 20)
-					sq = 100;
-				else
-					sq = ((64-sq) * 100) / 44;
-			}
-			pstats->SignalQuality = precord_stats->SignalQuality = sq;
-			pstats->RxMIMOSignalQuality[0] = precord_stats->RxMIMOSignalQuality[0] = sq;
-			pstats->RxMIMOSignalQuality[1] = precord_stats->RxMIMOSignalQuality[1] = -1;
-		}
-	}
-	else
-	{
-		priv->stats.numqry_phystatusHT++;
-		//
-		// (1)Get RSSI for HT rate
-		//
-		for(i=RF90_PATH_A; i<priv->NumTotalRFPath; i++)
-		{
-			// 2008/01/30 MH we will judge RF RX path now.
-			if (priv->brfpath_rxenable[i])
-				rf_rx_num++;
-			else
-				continue;
-
-		if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, i))
-				continue;
-
-			//Fixed by Jacken from Bryant 2008-03-20
-			//Original value is 106
-			rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 106;
-
-			//Get Rx snr value in DB
-			tmp_rxsnr =	pofdm_buf->rxsnr_X[i];
-			rx_snrX = (char)(tmp_rxsnr);
-			//rx_snrX >>= 1;;
-			rx_snrX /= 2;
-			priv->stats.rxSNRdB[i] = (long)rx_snrX;
-
-			/* Translate DBM to percentage. */
-			RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]);
-			total_rssi += RSSI;
-
-			/* Record Signal Strength for next packet */
-			//if(bpacket_match_bssid)
-			{
-				pstats->RxMIMOSignalStrength[i] =(u8) RSSI;
-				precord_stats->RxMIMOSignalStrength[i] =(u8) RSSI;
-			}
-		}
-
-
-		//
-		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
-		//
-		//Fixed by Jacken from Bryant 2008-03-20
-		//Original value is 106
-		rx_pwr_all = (((pofdm_buf->pwdb_all ) >> 1 )& 0x7f) -106;
-		pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
-
-		pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
-		pstats->RxPower = precord_stats->RxPower =  rx_pwr_all;
-
-		//
-		// (3)EVM of HT rate
-		//
-		if(pdrvinfo->RxHT && pdrvinfo->RxRate>=DESC90_RATEMCS8 &&
-		 	pdrvinfo->RxRate<=DESC90_RATEMCS15)
-			max_spatial_stream = 2; //both spatial stream make sense
-		else
-			max_spatial_stream = 1; //only spatial stream 1 makes sense
-
-		for(i=0; i<max_spatial_stream; i++)
-		{
-			tmp_rxevm =	pofdm_buf->rxevm_X[i];
-			rx_evmX = (char)(tmp_rxevm);
-
-			// Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment
-			// fill most significant bit to "zero" when doing shifting operation which may change a negative
-			// value to positive one, then the dbm value (which is supposed to be negative)  is not correct anymore.
-			rx_evmX /= 2;	//dbm
-
-			evm = rtl819x_evm_dbtopercentage(rx_evmX);
-#if 0
-			EVM = SignalScaleMapping(EVM);//make it good looking, from 0~100
-#endif
-			//if(bpacket_match_bssid)
-			{
-				if(i==0) // Fill value in RFD, Get the first spatial stream only
-					pstats->SignalQuality = precord_stats->SignalQuality = (u8)(evm & 0xff);
-				pstats->RxMIMOSignalQuality[i] = precord_stats->RxMIMOSignalQuality[i] = (u8)(evm & 0xff);
-			}
-		}
-
-
-		/* record rx statistics for debug */
-		rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
-		prxsc =	(phy_ofdm_rx_status_rxsc_sgien_exintfflag *)&rxsc_sgien_exflg;
-		if(pdrvinfo->BW)	//40M channel
-			priv->stats.received_bwtype[1+prxsc->rxsc]++;
-		else				//20M channel
-			priv->stats.received_bwtype[0]++;
-	}
-
-	//UI BSS List signal strength(in percentage), make it good looking, from 0~100.
-	//It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().
-	if(is_cck_rate)
-	{
-		pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));//PWDB_ALL;
-
-	}
-	else
-	{
-		//pRfd->Status.SignalStrength = pRecordRfd->Status.SignalStrength = (u8)(SignalScaleMapping(total_rssi/=RF90_PATH_MAX));//(u8)(total_rssi/=RF90_PATH_MAX);
-		// We can judge RX path number now.
-		if (rf_rx_num != 0)
-			pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
-	}
-}	/* QueryRxPhyStatus8190Pci */
-#endif
 
 void
 rtl8192_record_rxdesc_forlateruse(
@@ -10785,7 +6789,6 @@ rtl8192_record_rxdesc_forlateruse(
 	ptarget_stats->Seq_Num = psrc_stats->Seq_Num;
 }
 
-#ifdef RTL8192SU
 static void rtl8192SU_query_rxphystatus(
 	struct r8192_priv * priv,
 	struct ieee80211_rx_stats * pstats,
@@ -10865,75 +6868,6 @@ void rtl8192SU_TranslateRxSignalStuff(struct sk_buff *skb,
 	rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
 
 }
-#else
-void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
-				   struct ieee80211_rx_stats * pstats,
-                                   rx_drvinfo_819x_usb  *pdrvinfo)
-{
-	// TODO: We must only check packet for current MAC address. Not finish
-	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
-	struct net_device *dev=info->dev;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	bool bpacket_match_bssid, bpacket_toself;
-	bool bPacketBeacon=FALSE, bToSelfBA=FALSE;
-	static struct ieee80211_rx_stats  previous_stats;
-	struct ieee80211_hdr_3addr *hdr;//by amy
-       u16 fc,type;
-
-	// Get Signal Quality for only RX data queue (but not command queue)
-
-	u8* tmp_buf;
-	//u16 tmp_buf_len = 0;
-	u8  *praddr;
-
-	/* Get MAC frame start address. */
-	tmp_buf = (u8*)skb->data;// + get_rxpacket_shiftbytes_819xusb(pstats);
-
-	hdr = (struct ieee80211_hdr_3addr *)tmp_buf;
-	fc = le16_to_cpu(hdr->frame_ctl);
-	type = WLAN_FC_GET_TYPE(fc);
-	praddr = hdr->addr1;
-
-	/* Check if the received packet is acceptabe. */
-	bpacket_match_bssid = ((IEEE80211_FTYPE_CTL != type) &&
-                                			(eqMacAddr(priv->ieee80211->current_network.bssid,  (fc & IEEE80211_FCTL_TODS)? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS )? hdr->addr2 : hdr->addr3))
-                                				 && (!pstats->bHwError) && (!pstats->bCRC)&& (!pstats->bICV));
-	bpacket_toself =  bpacket_match_bssid & (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
-
-#if 1//cosa
-		if(WLAN_FC_GET_FRAMETYPE(fc)== IEEE80211_STYPE_BEACON)
-		{
-			bPacketBeacon = true;
-			//DbgPrint("Beacon 2, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
-		}
-		if(WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BLOCKACK)
-		{
-			if((eqMacAddr(praddr,dev->dev_addr)))
-				bToSelfBA = true;
-				//DbgPrint("BlockAck, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
-		}
-
-#endif
-
-
-	if(bpacket_match_bssid)
-	{
-		priv->stats.numpacket_matchbssid++;
-	}
-	if(bpacket_toself){
-		priv->stats.numpacket_toself++;
-	}
-	//
-	// Process PHY information for previous packet (RSSI/PWDB/EVM)
-	//
-	// Because phy information is contained in the last packet of AMPDU only, so driver
-	// should process phy information of previous packet
-	rtl8192_process_phyinfo(priv, tmp_buf, &previous_stats, pstats);
-	rtl8192_query_rxphystatus(priv, pstats, pdrvinfo, &previous_stats, bpacket_match_bssid,bpacket_toself,bPacketBeacon,bToSelfBA);
-	rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
-
-}
-#endif
 
 /**
 * Function:	UpdateReceivedRateHistogramStatistics
@@ -11017,7 +6951,6 @@ UpdateReceivedRateHistogramStatistics8190(
     priv->stats.received_rate_histogram[rcvType][rateIndex]++;
 }
 
-#ifdef RTL8192SU
 void rtl8192SU_query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe)
 {
 	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
@@ -11031,11 +6964,6 @@ void rtl8192SU_query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stat
 	//pu1Byte		pDesc = (pu1Byte)pDescIn;
 	//PRX_DRIVER_INFO_8192S		pDrvInfo;
 
-#ifdef USB_RX_AGGREGATION_SUPPORT//FIXLZM
-	//if (bIsRxAggrSubframe)
-		rx_desc_819x_usb_aggr_subframe *desc = (rx_desc_819x_usb_aggr_subframe *)skb->data;
-	else
-#endif
 	rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
 
 	if(0)
@@ -11160,247 +7088,7 @@ if(stats->bHwError)
 		rtl8192SU_TranslateRxSignalStuff(skb, stats, desc, driver_info);
 	}
 }
-#else
-void query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe)
-{
-	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
-	struct net_device *dev=info->dev;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	//rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
-	rx_drvinfo_819x_usb  *driver_info = NULL;
-
-	//
-	//Get Rx Descriptor Information
-	//
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	if (bIsRxAggrSubframe)
-	{
-		rx_desc_819x_usb_aggr_subframe *desc = (rx_desc_819x_usb_aggr_subframe *)skb->data;
-		stats->Length = desc->Length ;
-		stats->RxDrvInfoSize = desc->RxDrvInfoSize;
-		stats->RxBufShift = 0; //RxBufShift = 2 in RxDesc, but usb didn't shift bytes in fact.
-		stats->bICV = desc->ICV;
-		stats->bCRC = desc->CRC32;
-		stats->bHwError = stats->bCRC|stats->bICV;
-		stats->Decrypted = !desc->SWDec;//RTL8190 set this bit to indicate that Hw does not decrypt packet
-	} else
-#endif
-	{
-		rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
-
-		stats->Length = desc->Length;
-		stats->RxDrvInfoSize = desc->RxDrvInfoSize;
-		stats->RxBufShift = 0;//desc->Shift&0x03;
-		stats->bICV = desc->ICV;
-		stats->bCRC = desc->CRC32;
-		stats->bHwError = stats->bCRC|stats->bICV;
-		//RTL8190 set this bit to indicate that Hw does not decrypt packet
-		stats->Decrypted = !desc->SWDec;
-	}
-
-	if((priv->ieee80211->pHTInfo->bCurrentHTSupport == true) && (priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP))
-	{
-		stats->bHwError = false;
-	}
-	else
-	{
-		stats->bHwError = stats->bCRC|stats->bICV;
-	}
-
-	if(stats->Length < 24 || stats->Length > MAX_8192U_RX_SIZE)
-		stats->bHwError |= 1;
-	//
-	//Get Driver Info
-	//
-	// TODO: Need to verify it on FGPA platform
-	//Driver info are written to the RxBuffer following rx desc
-	if (stats->RxDrvInfoSize != 0) {
-		driver_info = (rx_drvinfo_819x_usb *)(skb->data + sizeof(rx_desc_819x_usb) + \
-				stats->RxBufShift);
-		/* unit: 0.5M */
-		/* TODO */
-		if(!stats->bHwError){
-			u8	ret_rate;
-			ret_rate = HwRateToMRate90(driver_info->RxHT, driver_info->RxRate);
-			if(ret_rate == 0xff)
-			{
-				// Abnormal Case: Receive CRC OK packet with Rx descriptor indicating non supported rate.
-				// Special Error Handling here, 2008.05.16, by Emily
-
-				stats->bHwError = 1;
-				stats->rate = MGN_1M;	//Set 1M rate by default
-			}else
-			{
-				stats->rate = ret_rate;
-			}
-		}
-		else
-			stats->rate = 0x02;
-
-		stats->bShortPreamble = driver_info->SPLCP;
-
 
-		UpdateReceivedRateHistogramStatistics8190(dev, stats);
-
-		stats->bIsAMPDU = (driver_info->PartAggr==1);
-		stats->bFirstMPDU = (driver_info->PartAggr==1) && (driver_info->FirstAGGR==1);
-#if 0
-		// TODO: it is debug only. It should be disabled in released driver. 2007.1.12 by Joseph
-		UpdateRxAMPDUHistogramStatistics8190(Adapter, pRfd);
-#endif
-		stats->TimeStampLow = driver_info->TSFL;
-		// xiong mask it, 070514
-		//pRfd->Status.TimeStampHigh = PlatformEFIORead4Byte(Adapter, TSFR+4);
-		// stats->TimeStampHigh = read_nic_dword(dev,  TSFR+4);
-
-		UpdateRxPktTimeStamp8190(dev, stats);
-
-		//
-		// Rx A-MPDU
-		//
-		if(driver_info->FirstAGGR==1 || driver_info->PartAggr == 1)
-			RT_TRACE(COMP_RXDESC, "driver_info->FirstAGGR = %d, driver_info->PartAggr = %d\n",
-					driver_info->FirstAGGR, driver_info->PartAggr);
-
-	}
-
-	skb_pull(skb,sizeof(rx_desc_819x_usb));
-	//
-	// Get Total offset of MPDU Frame Body
-	//
-	if((stats->RxBufShift + stats->RxDrvInfoSize) > 0) {
-		stats->bShift = 1;
-		skb_pull(skb,stats->RxBufShift + stats->RxDrvInfoSize);
-	}
-
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	/* for the rx aggregated sub frame, the redundant space truelly contained in the packet */
-	if(bIsRxAggrSubframe) {
-		skb_pull(skb, 8);
-	}
-#endif
-	/* for debug 2008.5.29 */
-#if 0
-	{
-		int i;
-		printk("\n>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
-		for(i = 0; i < skb->len; i++) {
-			if(i % 10 == 0) printk("\n");
-			printk("%02x ", skb->data[i]);
-		}
-		printk("\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n");
-	}
-#endif
-
-	//added by vivi, for MP, 20080108
-	stats->RxIs40MHzPacket = driver_info->BW;
-	if(stats->RxDrvInfoSize != 0)
-		TranslateRxSignalStuff819xUsb(skb, stats, driver_info);
-
-}
-#endif
-
-#ifdef RTL8192SU
-#if 0
-/*-----------------------------------------------------------------------------
- * Function:	UpdateRxAMPDUHistogramStatistics8192S
- *
- * Overview:	Recored down the received A-MPDU aggregation size and pkt number
- *
- * Input:       Adapter
- *
- * Output:      Adapter
- *				(Adapter->RxStats.RxAMPDUSizeHistogram[] is updated)
- *				(Adapter->RxStats.RxAMPDUNumHistogram[] is updated)
- *
- * Return:      NONE
- *
- * Revised History:
- * When			Who		Remark
- * 09/18/2008 	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-static	void
-UpdateRxAMPDUHistogramStatistics8192S(
-	struct net_device *dev,
-	struct ieee80211_rx_stats *stats
-	)
-{
-	//HAL_DATA_TYPE			*pHalData = GET_HAL_DATA(Adapter);
-	u8 	size_index;
-	u8	num_index;
-	u16	update_size = 0;
-	u8	update_num = 0;
-
-	if(stats->bIsAMPDU)
-	{
-		if(stats->bFirstMPDU)
-		{
-			if(stats->nRxAMPDU_Size!=0 && stats->nRxAMPDU_AggrNum!=0)
-			{
-				update_size = stats->nRxAMPDU_Size;
-				update_num = stats->nRxAMPDU_AggrNum;
-			}
-			stats->nRxAMPDU_Size = stats->Length;
-			stats->nRxAMPDU_AggrNum = 1;
-		}
-		else
-		{
-			stats->nRxAMPDU_Size += stats->Length;
-			stats->nRxAMPDU_AggrNum++;
-		}
-	}
-	else
-	{
-		if(stats->nRxAMPDU_Size!=0 && stats->nRxAMPDU_AggrNum!=0)
-		{
-			update_size = stats->nRxAMPDU_Size;
-			update_num = stats->nRxAMPDU_AggrNum;
-		}
-		stats->nRxAMPDU_Size = 0;
-		stats->nRxAMPDU_AggrNum = 0;
-	}
-
-	if(update_size!=0 && update_num!= 0)
-	{
-		if(update_size < 4096)
-			size_index = 0;
-		else if(update_size < 8192)
-			size_index = 1;
-		else if(update_size < 16384)
-			size_index = 2;
-		else if(update_size < 32768)
-			size_index = 3;
-		else if(update_size < 65536)
-			size_index = 4;
-		else
-		{
-			RT_TRACE(COMP_RXDESC,
-			("UpdateRxAMPDUHistogramStatistics8192S(): A-MPDU too large\n");
-		}
-
-		Adapter->RxStats.RxAMPDUSizeHistogram[size_index]++;
-
-		if(update_num < 5)
-			num_index = 0;
-		else if(update_num < 10)
-			num_index = 1;
-		else if(update_num < 20)
-			num_index = 2;
-		else if(update_num < 40)
-			num_index = 3;
-		else
-			num_index = 4;
-
-		Adapter->RxStats.RxAMPDUNumHistogram[num_index]++;
-	}
-}	// UpdateRxAMPDUHistogramStatistics8192S
-#endif
-
-#endif
-
-
-#ifdef RTL8192SU
 //
 // Description:
 // 	The strarting address of wireless lan header will shift 1 or 2 or 3 or "more" bytes for the following reason :
@@ -11441,27 +7129,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 	struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
 	bool unicast_packet = false;
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	struct sk_buff *agg_skb = NULL;
-	u32  TotalLength = 0;//Total packet length for all aggregated packets.
-	u32  TempDWord = 0;
-	u32  PacketLength = 0;// Per-packet length include size of RxDesc.
-	u32  PacketOccupiedLendth = 0;
-	u8   TempByte = 0;
-	u32  PacketShiftBytes = 0;
-	rx_desc_819x_usb_aggr_subframe *RxDescr = NULL;
-	u8  PaddingBytes = 0;
-	//add just for testing
-	u8   testing;
-
-	u8	TotalAggPkt = 0;
-	PRT_HIGH_THROUGHPUT	pHTInfo =priv-> ieee80211->pHTInfo;
-	u16	RxPageSize = pHTInfo->UsbRxPageSize;
-
-	stats->nTotalAggPkt = 0;
-	//stats->bIsRxAggrSubframe = FALSE;
-
-#endif
 	//printk("**********skb->len = %d\n", skb->len);
 	/* 20 is for ps-poll */
 	if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) {
@@ -11471,14 +7138,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 		/* TODO */
 
 		/* hardware related info */
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		TotalAggPkt = stats->nTotalAggPkt;
-		PacketLength = stats->Length + GetRxPacketShiftBytes8192SU(&stats, false);
-
-		agg_skb = skb;
-		skb = dev_alloc_skb(PacketLength);
-		memcpy(skb_put(skb,PacketLength),agg_skb->data,PacketLength);
-#endif
 		priv->stats.rxoktotal++;  //YJ,test,090108
 
 		/* Process the MPDU recevied */
@@ -11506,106 +7165,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 		}
 
 		//up is firs pkt, follow is next and next
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		//
-		// The following operations are for processing Rx aggregated packets.
-		//
-		if(TotalAggPkt>0)
-			TotalAggPkt--;
-
-		while ( TotalAggPkt>0 )
-		{// More aggregated packets need to process.
-
-			u8 tmpCRC = 0, tmpICV = 0;
-
-			//Page size must align to multiple of 128-Bytes.
-			if((PacketLength%RxPageSize) != 0)
-				//PacketLength = ((PacketLength/RxPageSize)+1)*RxPageSize;
-				PacketLength = ((PacketLength>>7)+1)*RxPageSize; // RxPageSize is 128bytes as default.
-
-			// Current total packet occupied length in this buffer.
-			PacketOccupiedLendth += PacketLength;
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
-			//if(PacketOccupiedLendth>pContext->BufLenUsed)
-			if(PacketOccupiedLendth>skb->len)
-			{
-				RT_TRACE(COMP_RECV, "(1)HalUsbInMpduComplete8192SUsb(): pRtRfdStatus->Length(%#x)!!\n", stats->Length);
-				RT_TRACE(COMP_RECV, "(1)HalUsbInMpduComplete8192SUsb(): Invalid PacketOccupiedLendth(%#x)!!, BufLenUsed(%#x)\n", PacketOccupiedLendth, stats->BufLenUsed);
-				break;
-			}
-#endif
-
-			skb_pull(agg_skb, PacketLength);
-
-			//
-			// Process the MPDU recevied.
-			//
-			//RT_TRACE(COMP_RECV,"%s:aggred pkt,total_len = %d\n",__FUNCTION__,agg_skb->len);
-			RxDescr = (rx_desc_819x_usb_aggr_subframe *)(agg_skb->data);
-
-#if 0//92SU del
-			tmpCRC = RxDescr->CRC32;
-			tmpICV = RxDescr->ICV;
-			memcpy(agg_skb->data, &agg_skb->data[44], 2);
-			RxDescr->CRC32 = tmpCRC;
-			RxDescr->ICV = tmpICV;
-#endif
-			memset(&stats, 0, sizeof(struct ieee80211_rx_stats));
-			stats.signal = 0;
-			stats.noise = -98;
-			stats.rate = 0;
-			stats.freq = IEEE80211_24GHZ_BAND;
-
-			rtl8192SU_query_rxdesc_status(agg_skb, &stats, true);
-			//PacketLength = stats.Length;
-			PacketLength = stats.Length +  GetRxPacketShiftBytes8192SU(&stats, true);
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
-			if((PacketOccupiedLendth+PacketLength)>skb->len)
-			{
-				RT_TRACE(COMP_RECV, "(2)HalUsbInMpduComplete8192SUsb(): Invalid PacketOccupiedLendth(%#x)+PacketLength(%#x)!!, BufLenUsed(%#x)\n",
-					PacketOccupiedLendth, PacketLength, pContext->BufLenUsed);
-				break;
-			}
-#endif
-
-			if(PacketLength > agg_skb->len) {
-				break;
-			}
-
-			/* Process the MPDU recevied */
-			skb = dev_alloc_skb(PacketLength);
-			memcpy(skb_put(skb,PacketLength),agg_skb->data, PacketLength);
-			skb_trim(skb, skb->len - 4/*sCrcLng*/);
-
-			rx_pkt_len = skb->len;
-			ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
-			unicast_packet = false;
-			if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
-				//TODO
-			}else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
-				//TODO
-			}else {
-				/* unicast packet */
-				unicast_packet = true;
-			}
-			if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
-				dev_kfree_skb_any(skb);
-			} else {
-				priv->stats.rxoktotal++;
-				if(unicast_packet) {
-					priv->stats.rxbytesunicast += rx_pkt_len;
-				}
-			}
-
-			TotalAggPkt--;
-
-			skb_pull(agg_skb, TempDWord);
-		}
-
-		dev_kfree_skb(agg_skb);
-#endif
 	}
 	else
 	{
@@ -11615,178 +7174,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 	}
 
 }
-#else
-u32 GetRxPacketShiftBytes819xUsb(struct ieee80211_rx_stats  *Status, bool bIsRxAggrSubframe)
-{
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	if (bIsRxAggrSubframe)
-		return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize
-			+ Status->RxBufShift + 8);
-	else
-#endif
-		return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize
-				+ Status->RxBufShift);
-}
-
-void rtl8192_rx_nomal(struct sk_buff* skb)
-{
-	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
-	struct net_device *dev=info->dev;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	struct ieee80211_rx_stats stats = {
-		.signal = 0,
-		.noise = -98,
-		.rate = 0,
-		//      .mac_time = jiffies,
-		.freq = IEEE80211_24GHZ_BAND,
-	};
-	u32 rx_pkt_len = 0;
-	struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
-	bool unicast_packet = false;
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	struct sk_buff *agg_skb = NULL;
-	u32  TotalLength = 0;
-	u32  TempDWord = 0;
-	u32  PacketLength = 0;
-	u32  PacketOccupiedLendth = 0;
-	u8   TempByte = 0;
-	u32  PacketShiftBytes = 0;
-	rx_desc_819x_usb_aggr_subframe *RxDescr = NULL;
-	u8  PaddingBytes = 0;
-	//add just for testing
-	u8   testing;
-
-#endif
-
-	/* 20 is for ps-poll */
-	if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) {
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		TempByte = *(skb->data + sizeof(rx_desc_819x_usb));
-#endif
-		/* first packet should not contain Rx aggregation header */
-		query_rxdesc_status(skb, &stats, false);
-		/* TODO */
-		/* hardware related info */
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		if (TempByte & BIT0) {
-			agg_skb = skb;
-			//TotalLength = agg_skb->len - 4; /*sCrcLng*/
-			TotalLength = stats.Length - 4; /*sCrcLng*/
-			//RT_TRACE(COMP_RECV, "%s:first aggregated packet!Length=%d\n",__FUNCTION__,TotalLength);
-			/* though the head pointer has passed this position  */
-			TempDWord = *(u32 *)(agg_skb->data - 4);
-			PacketLength = (u16)(TempDWord & 0x3FFF); /*sCrcLng*/
-			skb = dev_alloc_skb(PacketLength);
-			memcpy(skb_put(skb,PacketLength),agg_skb->data,PacketLength);
-			PacketShiftBytes = GetRxPacketShiftBytes819xUsb(&stats, false);
-		}
-#endif
-		/* Process the MPDU recevied */
-		skb_trim(skb, skb->len - 4/*sCrcLng*/);
-
-		rx_pkt_len = skb->len;
-		ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
-		unicast_packet = false;
-		if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
-			//TODO
-		}else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
-			//TODO
-		}else {
-			/* unicast packet */
-			unicast_packet = true;
-		}
-
-		if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
-			dev_kfree_skb_any(skb);
-		} else {
-			priv->stats.rxoktotal++;
-			if(unicast_packet) {
-				priv->stats.rxbytesunicast += rx_pkt_len;
-			}
-		}
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		testing = 1;
-		// (PipeIndex == 0) && (TempByte & BIT0) => TotalLength > 0.
-		if (TotalLength > 0) {
-			PacketOccupiedLendth = PacketLength + (PacketShiftBytes + 8);
-			if ((PacketOccupiedLendth & 0xFF) != 0)
-				PacketOccupiedLendth = (PacketOccupiedLendth & 0xFFFFFF00) + 256;
-			PacketOccupiedLendth -= 8;
-			TempDWord = PacketOccupiedLendth - PacketShiftBytes; /*- PacketLength */
-			if (agg_skb->len > TempDWord)
-				skb_pull(agg_skb, TempDWord);
-			else
-				agg_skb->len = 0;
-
-			while (agg_skb->len>=GetRxPacketShiftBytes819xUsb(&stats, true)) {
-				u8 tmpCRC = 0, tmpICV = 0;
-				//RT_TRACE(COMP_RECV,"%s:aggred pkt,total_len = %d\n",__FUNCTION__,agg_skb->len);
-				RxDescr = (rx_desc_819x_usb_aggr_subframe *)(agg_skb->data);
-				tmpCRC = RxDescr->CRC32;
-				tmpICV = RxDescr->ICV;
-				memcpy(agg_skb->data, &agg_skb->data[44], 2);
-				RxDescr->CRC32 = tmpCRC;
-				RxDescr->ICV = tmpICV;
-
-				memset(&stats, 0, sizeof(struct ieee80211_rx_stats));
-				stats.signal = 0;
-				stats.noise = -98;
-				stats.rate = 0;
-				stats.freq = IEEE80211_24GHZ_BAND;
-				query_rxdesc_status(agg_skb, &stats, true);
-				PacketLength = stats.Length;
-
-				if(PacketLength > agg_skb->len) {
-					break;
-				}
-				/* Process the MPDU recevied */
-				skb = dev_alloc_skb(PacketLength);
-				memcpy(skb_put(skb,PacketLength),agg_skb->data, PacketLength);
-				skb_trim(skb, skb->len - 4/*sCrcLng*/);
-
-				rx_pkt_len = skb->len;
-				ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
-				unicast_packet = false;
-				if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
-					//TODO
-				}else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
-					//TODO
-				}else {
-					/* unicast packet */
-					unicast_packet = true;
-				}
-				if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
-					dev_kfree_skb_any(skb);
-				} else {
-					priv->stats.rxoktotal++;
-					if(unicast_packet) {
-						priv->stats.rxbytesunicast += rx_pkt_len;
-					}
-				}
-				/* should trim the packet which has been copied to target skb */
-				skb_pull(agg_skb, PacketLength);
-				PacketShiftBytes = GetRxPacketShiftBytes819xUsb(&stats, true);
-				PacketOccupiedLendth = PacketLength + PacketShiftBytes;
-				if ((PacketOccupiedLendth & 0xFF) != 0) {
-					PaddingBytes = 256 - (PacketOccupiedLendth & 0xFF);
-					if (agg_skb->len > PaddingBytes)
-						skb_pull(agg_skb, PaddingBytes);
-					else
-						agg_skb->len = 0;
-				}
-			}
-			dev_kfree_skb(agg_skb);
-		}
-#endif
-	} else {
-		priv->stats.rxurberr++;
-		printk("actual_length:%d\n", skb->len);
-		dev_kfree_skb_any(skb);
-	}
-
-}
-
-#endif
 
 void
 rtl819xusb_process_received_packet(
@@ -11865,7 +7252,6 @@ void query_rx_cmdpkt_desc_status(struct sk_buff *skb, struct ieee80211_rx_stats
 	stats->ntotalfrag = 1;
 }
 
-#ifdef RTL8192SU
 void rtl8192SU_rx_cmd(struct sk_buff *skb)
 {
 	struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
@@ -11889,21 +7275,6 @@ void rtl8192SU_rx_cmd(struct sk_buff *skb)
 		//
 		// Collection information in Rx descriptor.
 		//
-#if 0
-		pRxDesc = pContext->Buffer;
-
-		pRfd->Buffer.VirtualAddress = pContext->Buffer; // 061109, rcnjko, for multi-platform consideration..
-
-		pRtRfdStatus->Length = (u2Byte)GET_RX_DESC_PKT_LEN(pRxDesc);
-		pRtRfdStatus->RxDrvInfoSize = 0;
-		pRtRfdStatus->RxBufShift = 0;
-
-		pRfd->PacketLength	= pRfd->Status.Length - sCrcLng;
-		pRfd->FragLength	= pRfd->PacketLength;
-		pRfd->FragOffset	= 0;
-		pRfd->nTotalFrag	= 1;
-		pRfd->queue_id = PipeIndex;
-#endif
 		query_rx_cmdpkt_desc_status(skb,&stats);
 		// this is to be done by amy 080508     prfd->queue_id = 1;
 
@@ -11936,70 +7307,6 @@ void rtl8192SU_rx_cmd(struct sk_buff *skb)
 	RT_TRACE(COMP_RECV, "<--- HalUsbInCommandComplete8192SUsb()\n");
 
 }
-#else
-void rtl8192_rx_cmd(struct sk_buff *skb)
-{
-	struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
-	struct net_device *dev = info->dev;
-	//int ret;
-//	struct urb *rx_urb = info->urb;
-	/* TODO */
-	struct ieee80211_rx_stats stats = {
-		.signal = 0,
-		.noise = -98,
-		.rate = 0,
-		//      .mac_time = jiffies,
-		.freq = IEEE80211_24GHZ_BAND,
-	};
-
-	if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE))
-	{
-
-		query_rx_cmdpkt_desc_status(skb,&stats);
-		// this is to be done by amy 080508     prfd->queue_id = 1;
-
-
-		//
-		//  Process the command packet received.
-		//
-
-		rtl819xusb_process_received_packet(dev,&stats);
-
-		dev_kfree_skb_any(skb);
-	}
-	else
-		;
-
-
-#if 0
-	desc = (u32*)(skb->data);
-	cmd = (desc[0] >> 30) & 0x03;
-
-	if(cmd == 0x00) {//beacon interrupt
-		//send beacon packet
-		skb = ieee80211_get_beacon(priv->ieee80211);
-
-		if(!skb){
-			DMESG("not enought memory for allocating beacon");
-			return;
-		}
-		skb->cb[0] = BEACON_PRIORITY;
-		skb->cb[1] = 0;
-		skb->cb[2] = ieeerate2rtlrate(priv->ieee80211->basic_rate);
-		ret = rtl8192_tx(dev, skb);
-
-		if( ret != 0 ){
-			printk(KERN_ALERT "tx beacon packet error : %d !\n", ret);
-		}
-		dev_kfree_skb_any(skb);
-	} else {//0x00
-		//{ log the device information
-		// At present, It is not implemented just now.
-		//}
-	}
-#endif
-}
-#endif
 
 void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
 {
@@ -12038,7 +7345,6 @@ void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
 /****************************************************************************
      ---------------------------- USB_STUFF---------------------------
 *****************************************************************************/
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 //LZM Merge from windows HalUsbSetQueuePipeMapping8192SUsb 090319
 static void HalUsbSetQueuePipeMapping8192SUsb(struct usb_interface *intf, struct net_device *dev)
 {
@@ -12052,13 +7358,11 @@ static void HalUsbSetQueuePipeMapping8192SUsb(struct usb_interface *intf, struct
 	memset(priv->RtOutPipes,0,16);
 	memset(priv->RtInPipes,0,16);
 
-#ifndef USE_ONE_PIPE
 	iface_desc = intf->cur_altsetting;
 	priv->ep_num = iface_desc->desc.bNumEndpoints;
 
 	for (i = 0; i < priv->ep_num; ++i) {
 		endpoint = &iface_desc->endpoint[i].desc;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,23)
 		if (usb_endpoint_is_bulk_in(endpoint)) {
 			priv->RtInPipes[priv->ep_in_num] = usb_endpoint_num(endpoint);
 			priv->ep_in_num ++;
@@ -12068,19 +7372,6 @@ static void HalUsbSetQueuePipeMapping8192SUsb(struct usb_interface *intf, struct
 			priv->ep_out_num ++;
 			//printk("out_endpoint_idx = %d\n", usb_endpoint_num(endpoint));
 		}
-#else
-		if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) &&
-		     ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK)) {
-			/* we found a bulk in endpoint */
-			priv->RtInPipes[priv->ep_in_num] = (endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
-			priv->ep_in_num ++;
-		} else if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) &&
-		     ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK)) {
-			/* We found bulk out endpoint */
-			priv->RtOutPipes[priv->ep_out_num] = endpoint->bEndpointAddress;
-			priv->ep_out_num ++;
-			}
-#endif
 	}
 	{
 		memset(priv->txqueue_to_outpipemap,0,9);
@@ -12121,16 +7412,9 @@ static void HalUsbSetQueuePipeMapping8192SUsb(struct usb_interface *intf, struct
 	for(i=0; i < 9; i++)
 		printk("%d  ", priv->txqueue_to_outpipemap[i]);
 	printk("\n");
-#else
-	{
-		memset(priv->txqueue_to_outpipemap,0,9);
-		memset(priv->RtOutPipes,4,16);//all use endpoint 4 for out
-	}
-#endif
 
 	return;
 }
-#endif
 
 static const struct net_device_ops rtl8192_netdev_ops = {
 	.ndo_open		= rtl8192_open,
@@ -12145,69 +7429,34 @@ static const struct net_device_ops rtl8192_netdev_ops = {
 	.ndo_start_xmit		= rtl8192_ieee80211_xmit,
 };
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id)
-#else
-static void * __devinit rtl8192_usb_probe(struct usb_device *udev,
-			                unsigned int ifnum,
-			          const struct usb_device_id *id)
-#endif
 {
 //	unsigned long ioaddr = 0;
 	struct net_device *dev = NULL;
 	struct r8192_priv *priv= NULL;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct usb_device *udev = interface_to_usbdev(intf);
-#endif
+
         RT_TRACE(COMP_INIT, "Oops: i'm coming\n");
 
 	dev = alloc_ieee80211(sizeof(struct r8192_priv));
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-	SET_MODULE_OWNER(dev);
-#endif
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	usb_set_intfdata(intf, dev);
 	SET_NETDEV_DEV(dev, &intf->dev);
-#endif
 	priv = ieee80211_priv(dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	priv->ieee80211 = netdev_priv(dev);
-#else
-	priv->ieee80211 = (struct net_device *)dev->priv;
-#endif
 	priv->udev=udev;
 
-#ifdef RTL8192SU
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	HalUsbSetQueuePipeMapping8192SUsb(intf, dev);
-#else//use one pipe
-	{
-		memset(priv->txqueue_to_outpipemap,0,9);
-		memset(priv->RtOutPipes,4,16);//all use endpoint 4 for out
-	}
-#endif
-#endif
 
-#ifdef RTL8192SU
 	//printk("===============>NIC 8192SU\n");
 	priv->ops = &rtl8192su_ops;
-#else
-	//printk("===============>NIC 8192U\n");
-	priv->ops = &rtl8192u_ops;
-#endif
 
 	dev->netdev_ops = &rtl8192_netdev_ops;
 
          //DMESG("Oops: i'm coming\n");
-#if WIRELESS_EXT >= 12
-#if WIRELESS_EXT < 17
-        dev->get_wireless_stats = r8192_get_wireless_stats;
-#endif
         dev->wireless_handlers = (struct iw_handler_def *) &r8192_wx_handlers_def;
-#endif
+
 	dev->type=ARPHRD_ETHER;
 
 	dev->watchdog_timeo = HZ*3;	//modified by john, 0805
@@ -12234,29 +7483,17 @@ static void * __devinit rtl8192_usb_probe(struct usb_device *udev,
 
 
 	RT_TRACE(COMP_INIT, "Driver probe completed\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	return dev;
-#else
 	return 0;
-#endif
-
-
 fail:
 	free_ieee80211(dev);
 
 	RT_TRACE(COMP_ERR, "wlan driver load failed\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	return NULL;
-#else
 	return -ENODEV;
-#endif
-
 }
 
 //detach all the work and timer structure declared or inititialize in r8192U_init function.
 void rtl8192_cancel_deferred_work(struct r8192_priv* priv)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
 	cancel_work_sync(&priv->reset_wq);
 	cancel_work_sync(&priv->qos_activate);
 	cancel_delayed_work(&priv->watch_dog_wq);
@@ -12265,35 +7502,11 @@ void rtl8192_cancel_deferred_work(struct r8192_priv* priv)
 	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
 	//cancel_work_sync(&priv->SetBWModeWorkItem);
 	//cancel_work_sync(&priv->SwChnlWorkItem);
-#else
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	cancel_delayed_work(&priv->reset_wq);
-	cancel_delayed_work(&priv->qos_activate);
-	cancel_delayed_work(&priv->watch_dog_wq);
-	cancel_delayed_work(&priv->update_beacon_wq);
-	cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq);
-	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
-
-	//cancel_delayed_work(&priv->SetBWModeWorkItem);
-	//cancel_delayed_work(&priv->SwChnlWorkItem);
-#endif
-#endif
-
 }
 
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 static void __devexit rtl8192_usb_disconnect(struct usb_interface *intf)
-#else
-static void __devexit rtl8192_usb_disconnect(struct usb_device *udev, void *ptr)
-#endif
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct net_device *dev = usb_get_intfdata(intf);
-#else
-	struct net_device *dev = (struct net_device *)ptr;
-#endif
-
 	struct r8192_priv *priv = ieee80211_priv(dev);
  	if(dev){
 
@@ -12310,9 +7523,7 @@ static void __devexit rtl8192_usb_disconnect(struct usb_device *udev, void *ptr)
 		}
 	//	priv->rf_close(dev);
 //		rtl8192_SetRFPowerState(dev, eRfOff);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 		destroy_workqueue(priv->priv_wq);
-#endif
 		//rtl8192_irq_disable(dev);
 		//rtl8192_reset(dev);
 		mdelay(10);
@@ -12322,8 +7533,55 @@ static void __devexit rtl8192_usb_disconnect(struct usb_device *udev, void *ptr)
 	RT_TRACE(COMP_DOWN, "wlan driver removed\n");
 }
 
+/* fun with the built-in ieee80211 stack... */
+extern int ieee80211_debug_init(void);
+extern void ieee80211_debug_exit(void);
+extern int ieee80211_crypto_init(void);
+extern void ieee80211_crypto_deinit(void);
+extern int ieee80211_crypto_tkip_init(void);
+extern void ieee80211_crypto_tkip_exit(void);
+extern int ieee80211_crypto_ccmp_init(void);
+extern void ieee80211_crypto_ccmp_exit(void);
+extern int ieee80211_crypto_wep_init(void);
+extern void ieee80211_crypto_wep_exit(void);
+
 static int __init rtl8192_usb_module_init(void)
 {
+	int ret;
+
+#ifdef CONFIG_IEEE80211_DEBUG
+	ret = ieee80211_debug_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_debug_init() failed %d\n", ret);
+		return ret;
+	}
+#endif
+	ret = ieee80211_crypto_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_crypto_init() failed %d\n", ret);
+		return ret;
+	}
+
+	ret = ieee80211_crypto_tkip_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_crypto_tkip_init() failed %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = ieee80211_crypto_ccmp_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_crypto_ccmp_init() failed %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = ieee80211_crypto_wep_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_crypto_wep_init() failed %d\n", ret);
+		return ret;
+	}
+
 	printk(KERN_INFO "\nLinux kernel driver for RTL8192 based WLAN cards\n");
 	printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan\n");
 	RT_TRACE(COMP_INIT, "Initializing module");
@@ -12339,6 +7597,14 @@ static void __exit rtl8192_usb_module_exit(void)
 
 	RT_TRACE(COMP_DOWN, "Exiting");
 	rtl8192_proc_module_remove();
+
+	ieee80211_crypto_tkip_exit();
+	ieee80211_crypto_ccmp_exit();
+	ieee80211_crypto_wep_exit();
+	ieee80211_crypto_deinit();
+#ifdef CONFIG_IEEE80211_DEBUG
+	ieee80211_debug_exit();
+#endif
 }
 
 
@@ -12356,14 +7622,6 @@ void rtl8192_try_wake_queue(struct net_device *dev, int pri)
 		ieee80211_wake_queue(priv->ieee80211);
 }
 
-#if 0
-void DisableHWSecurityConfig8192SUsb(struct net_device *dev)
-{
-	u8 SECR_value = 0x0;
-	write_nic_byte(dev, SECR,  SECR_value);//SECR_value |  SCR_UseDK );
-}
-#endif
-
 void EnableHWSecurityConfig8192(struct net_device *dev)
 {
         u8 SECR_value = 0x0;
diff --git a/drivers/staging/rtl8192su/r8192U_dm.c b/drivers/staging/rtl8192su/r8192U_dm.c
index 304274b886ea..5358ae8ba616 100644
--- a/drivers/staging/rtl8192su/r8192U_dm.c
+++ b/drivers/staging/rtl8192su/r8192U_dm.c
@@ -15,42 +15,18 @@ Major Change History:
 --*/
 
 
-#ifdef RTL8192SU
 #include "r8192U.h"
 #include "r8192U_dm.h"
-//#include "r8190_rtl8256.h"
 #include "r819xU_cmdpkt.h"
 #include "r8192S_hw.h"
 #include "r8192S_phy.h"
 #include "r8192S_phyreg.h"
-#else
-#include "r8192U.h"
-#include "r8192U_dm.h"
-#include "r8192U_hw.h"
-#include "r819xU_phy.h"
-#include "r819xU_phyreg.h"
-#include "r8190_rtl8256.h"
-#include "r819xU_cmdpkt.h"
-#endif
 
 /*---------------------------Define Local Constant---------------------------*/
 //
 // Indicate different AP vendor for IOT issue.
 //
-#if 0
-typedef enum _HT_IOT_PEER
-{
-	HT_IOT_PEER_UNKNOWN = 0,
-	HT_IOT_PEER_REALTEK = 1,
-	HT_IOT_PEER_BROADCOM = 2,
-	HT_IOT_PEER_RALINK = 3,
-	HT_IOT_PEER_ATHEROS = 4,
-	HT_IOT_PEER_CISCO = 5,
-	HT_IOT_PEER_MAX = 6
-}HT_IOT_PEER_E, *PHTIOT_PEER_E;
-#endif
 #if 1
-#ifdef RTL8192SU
 		static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
 		// UNKNOWN	REALTEK_90	/*REALTEK_92SE*/	BROADCOM	RALINK		ATHEROS		CISCO		MARVELL		92U_AP		SELF_AP
 		   { 0xa44f, 	0x5ea44f, 	0x5ea44f,		0xa44f,		0xa44f, 		0xa44f, 		0xa630,		0xa42b,		0x5e4322,	0x5e4322};
@@ -58,14 +34,6 @@ typedef enum _HT_IOT_PEER
 		// UNKNOWN	REALTEK		/*REALTEK_92SE*/	BROADCOM	RALINK		ATHEROS		CISCO		MARVELL		92U_AP		SELF_AP
 		   { 0x5ea44f, 	0xa44f, 	0x5ea44f,		0x5e4322, 	0x5ea422, 	0x5e4322, 	0x3ea44f,	0x5ea42b,	0x5e4322,	0x5e4322};
 
-#else
-
-static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
-		{ 0x5e4322, 	0x5e4322, 	0x5ea44f,		0x5e4322, 	0x604322, 	0xa44f, 	0x5ea44f};
-static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
-		{ 0x5e4322, 	0xa44f, 	0x5ea44f,	        0x5e4322, 	0x604322, 	0x5ea44f, 	0x5ea44f};
-
-#endif
 #endif
 
 #define RTK_UL_EDCA 0xa44f
@@ -98,12 +66,7 @@ extern void hal_dm_watchdog(struct net_device *dev);
 
 
 extern	void	init_rate_adaptive(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_txpower_trackingcallback(struct work_struct *work);
-#else
-extern	void	dm_txpower_trackingcallback(struct net_device *dev);
-#endif
-
 extern	void	dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
 extern	void	dm_restore_dynamic_mechanism_state(struct net_device *dev);
 extern	void	dm_backup_dynamic_mechanism_state(struct net_device *dev);
@@ -118,15 +81,8 @@ extern	void dm_force_tx_fw_info(struct net_device *dev,
 										u32		force_value);
 extern	void	dm_init_edca_turbo(struct net_device *dev);
 extern	void	dm_rf_operation_test_callback(unsigned long data);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_rf_pathcheck_workitemcallback(struct work_struct *work);
-#else
-extern	void	dm_rf_pathcheck_workitemcallback(struct net_device *dev);
-#endif
 extern	void dm_fsync_timer_callback(unsigned long data);
-#if 0
-extern	bool	dm_check_lbus_status(struct net_device *dev);
-#endif
 extern	void dm_check_fsync(struct net_device *dev);
 extern	void	dm_shadow_init(struct net_device *dev);
 
@@ -211,7 +167,6 @@ static	void	dm_ctstoself(struct net_device *dev);
 //================================================================================
 //	HW Dynamic mechanism interface.
 //================================================================================
-#ifdef RTL8192SU
 static void dm_CheckAggrPolicy(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
@@ -282,7 +237,6 @@ static void dm_CheckAggrPolicy(struct net_device *dev)
 	lastTxOkCnt = priv->stats.txbytesunicast;
 	lastRxOkCnt = priv->stats.rxbytesunicast;
 }
-#endif
 //
 //	Description:
 //		Prepare SW resource for HW dynamic mechanism.
@@ -302,11 +256,7 @@ init_hal_dm(struct net_device *dev)
 	//Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code.
 	dm_init_dynamic_txpower(dev);
 	init_rate_adaptive(dev);
-#ifdef RTL8192SU
 	dm_initialize_txpower_tracking(dev);
-#else
-	//dm_initialize_txpower_tracking(dev);
-#endif
 	dm_dig_init(dev);
 	dm_init_edca_turbo(dev);
 	dm_init_bandwidth_autoswitch(dev);
@@ -324,101 +274,8 @@ extern void deinit_hal_dm(struct net_device *dev)
 }
 
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-void dm_CheckRxAggregation(struct net_device *dev) {
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-	static unsigned long	lastTxOkCnt = 0;
-	static unsigned long	lastRxOkCnt = 0;
-	unsigned long		curTxOkCnt = 0;
-	unsigned long		curRxOkCnt = 0;
 
-/*
-	if (pHalData->bForcedUsbRxAggr) {
-		if (pHalData->ForcedUsbRxAggrInfo == 0) {
-			if (pHalData->bCurrentRxAggrEnable) {
-				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
-			}
-		} else {
-			if (!pHalData->bCurrentRxAggrEnable || (pHalData->ForcedUsbRxAggrInfo != pHalData->LastUsbRxAggrInfoSetting)) {
-				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, TRUE);
-			}
-		}
-		return;
-	}
 
-*/
-#ifdef RTL8192SU
-	if (priv->bForcedUsbRxAggr) {
-		if (priv->ForcedUsbRxAggrInfo == 0) {
-			if (priv->bCurrentRxAggrEnable) {
-				//Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
-				write_nic_dword(dev, 0x1a8, 0);
-				priv->bCurrentRxAggrEnable = false;
-			}
-		} else {
-			if (!priv->bCurrentRxAggrEnable || (priv->ForcedUsbRxAggrInfo != priv->LastUsbRxAggrInfoSetting)) {
-				u32 ulValue;
-				ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-						(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-				/*
-				 * If usb rx firmware aggregation is enabled,
-				 * when anyone of three threshold conditions above is reached,
-				 * firmware will send aggregated packet to driver.
-			 	*/
-				write_nic_dword(dev, 0x1a8, ulValue);
-				priv->bCurrentRxAggrEnable = true;
-			}
-		}
-		return;
-	}
-
-	if((priv->ieee80211->mode & WIRELESS_MODE_B) || (priv->ieee80211->mode & WIRELESS_MODE_G))
-	{
-		if (priv->bCurrentRxAggrEnable)
-		{
-			RT_TRACE(COMP_RECV, "dm_CheckRxAggregation() :  Disable Rx Aggregation!!\n");
-			write_nic_dword(dev, 0x1a8, 0);
-			priv->bCurrentRxAggrEnable = false;
-			return;
-		}
-	}
-#endif
-
-	curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
-	curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
-
-	if((curTxOkCnt + curRxOkCnt) < 15000000) {
-		return;
-	}
-
-	if(curTxOkCnt > 4*curRxOkCnt) {
-		if (priv->bCurrentRxAggrEnable) {
-			write_nic_dword(dev, 0x1a8, 0);
-			priv->bCurrentRxAggrEnable = false;
-		}
-	}else{
-		if (!priv->bCurrentRxAggrEnable && !pHTInfo->bCurrentRT2RTAggregation) {
-			u32 ulValue;
-			ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-				(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-			/*
-			 * If usb rx firmware aggregation is enabled,
-			 * when anyone of three threshold conditions above is reached,
-			 * firmware will send aggregated packet to driver.
-			 */
-			write_nic_dword(dev, 0x1a8, ulValue);
-			priv->bCurrentRxAggrEnable = true;
-		}
-	}
-
-	lastTxOkCnt = priv->stats.txbytesunicast;
-	lastRxOkCnt = priv->stats.rxbytesunicast;
-}	// dm_CheckEdcaTurbo
-#endif
-
-
-#ifdef RTL8192SU
 //#if 0
 extern  void    hal_dm_watchdog(struct net_device *dev)
 {
@@ -447,9 +304,6 @@ extern  void    hal_dm_watchdog(struct net_device *dev)
 	//if (IS_HARDWARE_TYPE_8192S(dev))
 	return;
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	dm_CheckRxAggregation(dev);
-#endif
 #ifdef TO_DO_LIST
 	if(Adapter->MgntInfo.mActingAsAp)
 	{
@@ -476,34 +330,6 @@ extern  void    hal_dm_watchdog(struct net_device *dev)
 	dm_ctstoself(dev);
 
 }	//HalDmWatchDog
-#else
-extern  void    hal_dm_watchdog(struct net_device *dev)
-{
-        //struct r8192_priv *priv = ieee80211_priv(dev);
-
-	//static u8 	previous_bssid[6] ={0};
-
-	/*Add by amy 2008/05/15 ,porting from windows code.*/
-	dm_check_rate_adaptive(dev);
-	dm_dynamic_txpower(dev);
-	dm_check_txrateandretrycount(dev);
-	dm_check_txpower_tracking(dev);
-	dm_ctrl_initgain_byrssi(dev);
-	dm_check_edca_turbo(dev);
-	dm_bandwidth_autoswitch(dev);
-	dm_check_rfctrl_gpio(dev);
-	dm_check_rx_path_selection(dev);
-	dm_check_fsync(dev);
-
-	// Add by amy 2008-05-15 porting from windows code.
-	dm_check_pbc_gpio(dev);
-	dm_send_rssi_tofw(dev);
-	dm_ctstoself(dev);
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	dm_CheckRxAggregation(dev);
-#endif
-}	//HalDmWatchDog
-#endif
 
 /*
   * Decide Rate Adaptive Set according to distance (signal strength)
@@ -1081,33 +907,6 @@ static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev)
 		return;
 	}
 
-	//==========================
-	// this is only for test, should be masked
-#if 0
-{
-	//UINT32	eRFPath;
-	//UINT32	start_rf, end_rf;
-	UINT32	curr_addr;
-	//UINT32	reg_addr;
-	//UINT32	reg_addr_end;
-	UINT32	reg_value;
-	//start_rf 		= RF90_PATH_A;
-	//end_rf 			= RF90_PATH_B;//RF90_PATH_MAX;
-	//reg_addr 		= 0x0;
-	//reg_addr_end 	= 0x2F;
-
-		for (curr_addr = 0; curr_addr < 0x2d; curr_addr++)
-		{
-			reg_value = PHY_QueryRFReg(	Adapter, (RF90_RADIO_PATH_E)RF90_PATH_A,
-										curr_addr, bMaskDWord);
-		}
-
-	pHalData->TXPowercount = 0;
-	return;
-}
-#endif
-	//==========================
-
 	// read and filter out unreasonable value
 	tmpRegA = rtl8192_phy_QueryRFReg(dev, RF90_PATH_A, 0x12, 0x078);	// 0x12: RF Reg[10:7]
 	RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d \n", tmpRegA);
@@ -1180,17 +979,11 @@ static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev)
 	priv->txpower_count = 0;
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_txpower_trackingcallback(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,txpower_tracking_wq);
        struct net_device *dev = priv->ieee80211->dev;
-#else
-extern	void	dm_txpower_trackingcallback(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 
 #ifdef RTL8190P
 	dm_TXPowerTrackingCallback_TSSI(dev);
@@ -1708,37 +1501,15 @@ static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev)
 
 }
 
-#ifndef RTL8192SU
-static void dm_InitializeTXPowerTracking_ThermalMeter(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	// Tx Power tracking by Theremal Meter require Firmware R/W 3-wire. This mechanism
-	// can be enabled only when Firmware R/W 3-wire is enabled. Otherwise, frequent r/w
-	// 3-wire by driver cause RF goes into wrong state.
-	if(priv->ieee80211->FwRWRF)
-		priv->btxpower_tracking = TRUE;
-	else
-		priv->btxpower_tracking = FALSE;
-	priv->txpower_count       = 0;
-	priv->btxpower_trackingInit = FALSE;
-}
-#endif
 
 void dm_initialize_txpower_tracking(struct net_device *dev)
 {
 #if (defined RTL8190P)
 	dm_InitializeTXPowerTracking_TSSI(dev);
-#elif (defined RTL8192SU)
+#else
 	// 2009/01/12 MH Enable for 92S series channel 1-14 CCK tx pwer setting for MP.
 	//
 	dm_InitializeTXPowerTracking_TSSI(dev);
-#else
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	if(priv->bDcut == TRUE)
-		dm_InitializeTXPowerTracking_TSSI(dev);
-	else
-		dm_InitializeTXPowerTracking_ThermalMeter(dev);
 #endif
 }// dm_InitializeTXPowerTracking
 
@@ -1754,15 +1525,7 @@ static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev)
 	{
 	 	if((tx_power_track_counter % 30 == 0)&&(tx_power_track_counter != 0))
 	 	{
-	 		#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 				queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
-			#else
-				#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-				schedule_task(&priv->txpower_tracking_wq);
-				#else
-				queue_work(priv->priv_wq,&priv->txpower_tracking_wq);
-				#endif
-			#endif
 	 	}
 		tx_power_track_counter++;
 	}
@@ -1774,19 +1537,7 @@ static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	static u8 	TM_Trigger=0;
-#if 0
-	u1Byte					i;
-	u4Byte tmpRegA;
-	for(i=0; i<50; i++)
-	{
-		tmpRegA = PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x12, 0x078);	// 0x12: RF Reg[10:7]
-		PHY_SetRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
-		//delay_us(100);
-		PHY_SetRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
-		//delay_us(100);
-	}
-	DbgPrint("Trigger and readback ThermalMeter, write RF reg0x2 = 0x4d to 0x4f for 50 times\n");
-#else
+
 	//DbgPrint("dm_CheckTXPowerTracking() \n");
 	if(!priv->btxpower_tracking)
 		return;
@@ -1804,35 +1555,19 @@ static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev)
 		//Attention!! You have to wirte all 12bits data to RF, or it may cause RF to crash
 		//actually write reg0x02 bit1=0, then bit1=1.
 		//DbgPrint("Trigger ThermalMeter, write RF reg0x2 = 0x4d to 0x4f\n");
-#ifdef RTL8192SU
 		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4d);
 		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4f);
 		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4d);
 		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4f);
-#else
-		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
-		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
-		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
-		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
-#endif
 		TM_Trigger = 1;
 		return;
 	}
 	else
 	{
 		//DbgPrint("Schedule TxPowerTrackingWorkItem\n");
-		#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 			queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
-		#else
-			#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-			schedule_task(&priv->txpower_tracking_wq);
-			#else
-			queue_work(priv->priv_wq,&priv->txpower_tracking_wq);
-			#endif
-		#endif
 		TM_Trigger = 0;
 	}
-#endif
 }
 
 
@@ -2040,14 +1775,6 @@ extern void dm_restore_dynamic_mechanism_state(struct net_device *dev)
 			//cosa PlatformEFIOWrite4Byte(Adapter, RATR0, ((pu4Byte)(val))[0]);
 			write_nic_dword(dev, RATR0, ratr_value);
 			write_nic_byte(dev, UFWP, 1);
-#if 0		// Disable old code.
-			u1Byte index;
-			u4Byte input_value;
-			index = (u1Byte)((((pu4Byte)(val))[0]) >> 28);
-			input_value = (((pu4Byte)(val))[0]) & 0x0fffffff;
-			// TODO: Correct it. Emily 2007.01.11
-			PlatformEFIOWrite4Byte(Adapter, RATR0+index*4, input_value);
-#endif
 	}
 	//Resore TX Power Tracking Index
 	if(priv->btxpower_trackingInit && priv->btxpower_tracking){
@@ -2150,14 +1877,12 @@ extern void dm_change_dynamic_initgain_thresh(struct net_device *dev,
 								u32		dm_type,
 								u32		dm_value)
 {
-#ifdef RTL8192SU
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	if(dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH)
 		priv->MidHighPwrTHR_L2 = (u8)dm_value;
 	else if(dm_type == DIG_TYPE_THRESH_HIGHPWR_LOW)
 		priv->MidHighPwrTHR_L1 = (u8)dm_value;
 	return;
-#endif
 	if (dm_type == DIG_TYPE_THRESH_HIGH)
 	{
 		dm_digtable.rssi_high_thresh = dm_value;
@@ -2318,29 +2043,6 @@ dm_change_rxpath_selection_setting(
 	}
 }
 
-#if 0
-extern void dm_force_tx_fw_info(struct net_device *dev,
-										u32		force_type,
-										u32		force_value)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	if (force_type == 0)	// don't force TxSC
-	{
-		//DbgPrint("Set Force SubCarrier Off\n");
-		priv->tx_fwinfo_force_subcarriermode = 0;
-	}
-	else if(force_type == 1) //force
-	{
-		//DbgPrint("Set Force SubCarrier On\n");
-		priv->tx_fwinfo_force_subcarriermode = 1;
-		if(force_value > 3)
-			force_value = 3;
-		priv->tx_fwinfo_force_subcarrierval = (u8)force_value;
-	}
-}
-#endif
-
 /*-----------------------------------------------------------------------------
  * Function:	dm_dig_init()
  *
@@ -2529,15 +2231,7 @@ static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(
 		{
 			/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
 			// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
-#ifdef RTL8192SU
 			rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x00);
-#else
-			#ifdef RTL8190P
-				write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
-			#else
-				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
-			#endif
-#endif
 			/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
 				write_nic_byte(pAdapter, rOFDM0_RxDetector1, 0x40);
 			*/
@@ -2681,15 +2375,7 @@ static void dm_ctrl_initgain_byrssi_highpwr(
 		// 3.1 Higher PD_TH for OFDM for high power state.
 		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
 		{
-#ifdef RTL8192SU
 			rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x10);
-#else
-			#ifdef RTL8190P
-				write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
-			#else
-				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10);
-			#endif
-#endif
 			/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
 				write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
 			*/
@@ -2856,15 +2542,7 @@ static void dm_pd_th(
 				{
 					/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
 					// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
-#ifdef RTL8192SU
 					rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x00);
-#else
-					#ifdef RTL8190P
-						write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
-					#else
-						write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
-					#endif
-#endif
 					/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
 						write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
 					*/
@@ -3028,7 +2706,6 @@ static void dm_check_edca_turbo(
 	{
 		curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
 		curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
-#ifdef RTL8192SU
 		// Modify EDCA parameters selection bias
 		// For some APs, use downlink EDCA parameters for uplink+downlink
 		if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_EDCA_BIAS_ON_RX)
@@ -3071,31 +2748,6 @@ static void dm_check_edca_turbo(
 			}
 			priv->bcurrent_turbo_EDCA = true;
 		}
-#else
-		// For RT-AP, we needs to turn it on when Rx>Tx
-		if(curRxOkCnt > 4*curTxOkCnt)
-		{
-			//printk("%s():curRxOkCnt > 4*curTxOkCnt\n");
-			if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
-			{
-				write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]);
-				priv->bis_cur_rdlstate = true;
-			}
-		}
-		else
-		{
-
-			//printk("%s():curRxOkCnt < 4*curTxOkCnt\n");
-			if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
-			{
-				write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]);
-				priv->bis_cur_rdlstate = false;
-			}
-
-		}
-
-		priv->bcurrent_turbo_EDCA = true;
-#endif
 	}
 	else
 	{
@@ -3235,80 +2887,6 @@ static void dm_ctstoself(struct net_device *dev)
 	}
 }
 
-
-#if 0
-/*-----------------------------------------------------------------------------
- * Function:	dm_rf_operation_test_callback()
- *
- * Overview:	Only for RF operation test now.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	05/29/2008	amy		Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
-extern void dm_rf_operation_test_callback(unsigned long dev)
-{
-//	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	u8 erfpath;
-
-
-	for(erfpath=0; erfpath<4; erfpath++)
-	{
-		//DbgPrint("Set RF-%d\n\r", eRFPath);
-		//PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3d7);
-		udelay(100);
-	}
-
-	{
-		//PlatformSetPeriodicTimer(Adapter, &pHalData->RfTest1Timer, 500);
-	}
-
-	// For test
-	{
-		//u8 i;
-		//PlatformSetPeriodicTimer(Adapter, &pHalData->RfTest1Timer, 500);
-#if 0
-		for(i=0; i<50; i++)
-		{
-			// Write Test
-			PHY_SetRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
-			//delay_us(100);
-			PHY_SetRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
-			//delay_us(100);
-			PHY_SetRFReg(Adapter, RF90_PATH_C, 0x02, bMask12Bits, 0x4d);
-			//delay_us(100);
-			PHY_SetRFReg(Adapter, RF90_PATH_C, 0x02, bMask12Bits, 0x4f);
-			//delay_us(100);
-
-#if 0
-			// Read test
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x12, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x12, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x21, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x21, bMask12Bits);
-			//delay_us(100);
-#endif
-		}
-#endif
-	}
-
-}	/* DM_RfOperationTestCallBack */
-#endif
-
 /*-----------------------------------------------------------------------------
  * Function:	dm_check_rfctrl_gpio()
  *
@@ -3341,19 +2919,9 @@ static void dm_check_rfctrl_gpio(struct net_device * dev)
 #ifdef RTL8192U
 	return;
 #endif
-#ifdef RTL8192SU
 	return;
-#endif
 #ifdef RTL8192E
-	#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 		queue_delayed_work(priv->priv_wq,&priv->gpio_change_rf_wq,0);
-	#else
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-		schedule_task(&priv->gpio_change_rf_wq);
-             #else
-		queue_work(priv->priv_wq,&priv->gpio_change_rf_wq);
-		#endif
-	#endif
 #endif
 
 }	/* dm_CheckRfCtrlGPIO */
@@ -3394,7 +2962,6 @@ static	void	dm_check_pbc_gpio(struct net_device *dev)
 		priv->bpbc_pressed = true;
 	}
 #endif
-#ifdef RTL8192SU
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u8	tmp1byte;
 
@@ -3420,7 +2987,6 @@ static	void	dm_check_pbc_gpio(struct net_device *dev)
 		priv->bpbc_pressed = true;
 	}
 
-#endif
 
 
 }
@@ -3442,17 +3008,11 @@ static	void	dm_check_pbc_gpio(struct net_device *dev)
  *	02/21/2008	MHC		Create Version 0.
  *
  *---------------------------------------------------------------------------*/
- #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_gpio_change_rf_callback(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,gpio_change_rf_wq);
        struct net_device *dev = priv->ieee80211->dev;
-#else
-extern	void	dm_gpio_change_rf_callback(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 	u8 tmp1byte;
 	RT_RF_POWER_STATE	eRfPowerStateToSet;
 	bool bActuallySet = false;
@@ -3520,17 +3080,11 @@ extern	void	dm_gpio_change_rf_callback(struct net_device *dev)
  *	01/30/2008	MHC		Create Version 0.
  *
  *---------------------------------------------------------------------------*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_rf_pathcheck_workitemcallback(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,rfpath_check_wq);
        struct net_device *dev =priv->ieee80211->dev;
-#else
-extern	void	dm_rf_pathcheck_workitemcallback(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 	//bool bactually_set = false;
 	u8 rfpath = 0, i;
 
@@ -3855,15 +3409,8 @@ static void dm_rxpath_sel_byrssi(struct net_device * dev)
 static	void	dm_check_rx_path_selection(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+
 	queue_delayed_work(priv->priv_wq,&priv->rfpath_check_wq,0);
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	schedule_task(&priv->rfpath_check_wq);
-#else
-	queue_work(priv->priv_wq,&priv->rfpath_check_wq);
-#endif
-#endif
 }	/* dm_CheckRxRFPath */
 
 
@@ -4018,15 +3565,7 @@ extern void dm_fsync_timer_callback(unsigned long data)
 			write_nic_byte(dev, 0xC3e, 0x96);
 		}
 		priv->ContiuneDiffCount = 0;
-#ifdef RTL8192SU
 	rtl8192_setBBreg(dev, rOFDM0_RxDetector2, bMaskDWord, 0x164052cd);
-#else
-	#ifdef RTL8190P
-		write_nic_dword(dev, rOFDM0_RxDetector2, 0x164052cd);
-	#else
-		write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
-	#endif
-#endif
 	}
 	RT_TRACE(COMP_HALDM, "ContiuneDiffCount %d\n", priv->ContiuneDiffCount);
 	RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync);
@@ -4215,12 +3754,6 @@ void dm_check_fsync(struct net_device *dev)
 						#endif
 
 						reg_c38_State = RegC38_NonFsync_Other_AP;
-					#if 0//cosa
-						if (Adapter->HardwareType == HARDWARE_TYPE_RTL8190P)
-							DbgPrint("Fsync is idle, rssi<=35, write 0xc38 = 0x%x \n", 0x10);
-						else
-							DbgPrint("Fsync is idle, rssi<=35, write 0xc38 = 0x%x \n", 0x90);
-					#endif
 					}
 				}
 				else if(priv->undecorated_smoothed_pwdb >= (RegC38_TH+5))
@@ -4265,51 +3798,6 @@ void dm_check_fsync(struct net_device *dev)
 	}
 }
 
-#if 0
-/*-----------------------------------------------------------------------------
- * Function:	DM_CheckLBusStatus()
- *
- * Overview:	For 9x series, we must make sure LBUS is active for IO.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	02/22/2008	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-extern	s1Byte	DM_CheckLBusStatus(IN	PADAPTER	Adapter)
-{
-	PMGNT_INFO	pMgntInfo=&Adapter->MgntInfo;
-
-#if (HAL_CODE_BASE & RTL819X)
-
-#if (HAL_CODE_BASE == RTL8192)
-
-#if( DEV_BUS_TYPE==PCI_INTERFACE)
-	//return (pMgntInfo->bLbusEnable);	// For debug only
-	return TRUE;
-#endif
-
-#if( DEV_BUS_TYPE==USB_INTERFACE)
-	return TRUE;
-#endif
-
-#endif	// #if (HAL_CODE_BASE == RTL8192)
-
-#if (HAL_CODE_BASE == RTL8190)
-	return TRUE;
-#endif	// #if (HAL_CODE_BASE == RTL8190)
-
-#endif	// #if (HAL_CODE_BASE & RTL819X)
-}	/* DM_CheckLBusStatus */
-
-#endif
-
 /*-----------------------------------------------------------------------------
  * Function:	dm_shadow_init()
  *
@@ -4439,16 +3927,6 @@ static void dm_dynamic_txpower(struct net_device *dev)
 		(priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low ) )
 	{
 		RT_TRACE(COMP_TXAGC,"SetTxPowerLevel8190()  channel = %d \n" , priv->ieee80211->current_network.channel);
-#ifndef RTL8192SU
-#if  defined(RTL8190P) || defined(RTL8192E)
-		SetTxPowerLevel8190(Adapter,pHalData->CurrentChannel);
-#endif
-
-#ifdef RTL8192U
-		rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
-		//pHalData->bStartTxCtrlByTPCNFR = FALSE;    //Clear th flag of Set TX Power from Sitesurvey
-#endif
-#endif
 	}
 	priv->bLastDTPFlag_High = priv->bDynamicTxHighPower;
 	priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower;
@@ -4462,11 +3940,7 @@ static void dm_check_txrateandretrycount(struct net_device * dev)
 	struct ieee80211_device* ieee = priv->ieee80211;
 	//for 11n tx rate
 //	priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
-#ifdef RTL8192SU
 	ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, TX_RATE_REG);
-#else
-	ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
-#endif
 	//printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate);
 	//for initial tx rate
 //	priv->stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg);
@@ -4478,24 +3952,6 @@ static void dm_check_txrateandretrycount(struct net_device * dev)
 
 static void dm_send_rssi_tofw(struct net_device *dev)
 {
-#ifndef RTL8192SU
-	DCMD_TXCMD_T			tx_cmd;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	// If we test chariot, we should stop the TX command ?
-	// Because 92E will always silent reset when we send tx command. We use register
-	// 0x1e0(byte) to botify driver.
-	write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb);
-	return;
-#if 1
-	tx_cmd.Op		= TXCMD_SET_RX_RSSI;
-	tx_cmd.Length	= 4;
-	tx_cmd.Value		= priv->undecorated_smoothed_pwdb;
-
-	cmpk_message_handle_tx(dev, (u8*)&tx_cmd,
-								DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T));
-#endif
-#endif
 }
 
 #ifdef TO_DO_LIST
diff --git a/drivers/staging/rtl8192su/r8192U_dm.h b/drivers/staging/rtl8192su/r8192U_dm.h
index 1e05d7579882..1b48436ce1ad 100644
--- a/drivers/staging/rtl8192su/r8192U_dm.h
+++ b/drivers/staging/rtl8192su/r8192U_dm.h
@@ -62,50 +62,6 @@
 #define 		Initial_Tx_Rate_Reg         	  0x1b9
 #define 		Tx_Retry_Count_Reg         0x1ac
 #define		RegC38_TH				 20
-#if 0
-//----------------------------------------------------------------------------
-//       8190 Rate Adaptive Table Register	(offset 0x320, 4 byte)
-//----------------------------------------------------------------------------
-
-//CCK
-#define	RATR_1M					0x00000001
-#define	RATR_2M					0x00000002
-#define	RATR_55M					0x00000004
-#define	RATR_11M					0x00000008
-//OFDM
-#define	RATR_6M					0x00000010
-#define	RATR_9M					0x00000020
-#define	RATR_12M					0x00000040
-#define	RATR_18M					0x00000080
-#define	RATR_24M					0x00000100
-#define	RATR_36M					0x00000200
-#define	RATR_48M					0x00000400
-#define	RATR_54M					0x00000800
-//MCS 1 Spatial Stream
-#define	RATR_MCS0					0x00001000
-#define	RATR_MCS1					0x00002000
-#define	RATR_MCS2					0x00004000
-#define	RATR_MCS3					0x00008000
-#define	RATR_MCS4					0x00010000
-#define	RATR_MCS5					0x00020000
-#define	RATR_MCS6					0x00040000
-#define	RATR_MCS7					0x00080000
-//MCS 2 Spatial Stream
-#define	RATR_MCS8					0x00100000
-#define	RATR_MCS9					0x00200000
-#define	RATR_MCS10					0x00400000
-#define	RATR_MCS11					0x00800000
-#define	RATR_MCS12					0x01000000
-#define	RATR_MCS13					0x02000000
-#define	RATR_MCS14					0x04000000
-#define	RATR_MCS15					0x08000000
-// ALL CCK Rate
-#define RATE_ALL_CCK				RATR_1M|RATR_2M|RATR_55M|RATR_11M
-#define RATE_ALL_OFDM_AG			RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M\
-									|RATR_36M|RATR_48M|RATR_54M
-#define RATE_ALL_OFDM_2SS			RATR_MCS8|RATR_MCS9	|RATR_MCS10|RATR_MCS11| \
-									RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
-#endif
 /*--------------------------Define Parameters-------------------------------*/
 
 
@@ -275,11 +231,7 @@ extern  void deinit_hal_dm(struct net_device *dev);
 extern void hal_dm_watchdog(struct net_device *dev);
 
 extern  void    init_rate_adaptive(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern  void    dm_txpower_trackingcallback(struct work_struct *work);
-#else
-extern  void    dm_txpower_trackingcallback(struct net_device *dev);
-#endif
 extern  void    dm_restore_dynamic_mechanism_state(struct net_device *dev);
 extern  void    dm_backup_dynamic_mechanism_state(struct net_device *dev);
 extern  void    dm_change_dynamic_initgain_thresh(struct net_device *dev,
@@ -287,16 +239,9 @@ extern  void    dm_change_dynamic_initgain_thresh(struct net_device *dev,
 extern  void    dm_force_tx_fw_info(struct net_device *dev,u32 force_type, u32 force_value);
 extern  void    dm_init_edca_turbo(struct net_device *dev);
 extern  void    dm_rf_operation_test_callback(unsigned long data);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern  void    dm_rf_pathcheck_workitemcallback(struct work_struct *work);
-#else
-extern  void    dm_rf_pathcheck_workitemcallback(struct net_device *dev);
-#endif
 extern  void dm_fsync_timer_callback(unsigned long data);
 extern	void	dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
-#if 0
-extern  char    dm_check_lbus_status(IN PADAPTER        Adapter);
-#endif
 extern  void    dm_shadow_init(struct net_device *dev);
 extern void dm_initialize_txpower_tracking(struct net_device *dev);
 /*--------------------------Exported Function prototype---------------------*/
diff --git a/drivers/staging/rtl8192su/r8192U_pm.c b/drivers/staging/rtl8192su/r8192U_pm.c
index b1531a8d0cde..60d739b85eb7 100644
--- a/drivers/staging/rtl8192su/r8192U_pm.c
+++ b/drivers/staging/rtl8192su/r8192U_pm.c
@@ -9,7 +9,6 @@
    Released under the terms of GPL (General Public Licence)
 */
 
-#ifdef CONFIG_RTL8192_PM
 #include "r8192U.h"
 #include "r8192U_pm.h"
 
@@ -22,11 +21,8 @@ int rtl8192U_save_state (struct pci_dev *dev, u32 state)
 
 int rtl8192U_suspend(struct usb_interface *intf, pm_message_t state)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct net_device *dev = usb_get_intfdata(intf);
-#else
-	//struct net_device *dev = (struct net_device *)ptr;
-#endif
+
 	RT_TRACE(COMP_POWER, "============> r8192U suspend call.\n");
 
 	if(dev) {
@@ -48,11 +44,7 @@ int rtl8192U_suspend(struct usb_interface *intf, pm_message_t state)
 
 int rtl8192U_resume (struct usb_interface *intf)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct net_device *dev = usb_get_intfdata(intf);
-#else
-	//struct net_device *dev = (struct net_device *)ptr;
-#endif
 
 	RT_TRACE(COMP_POWER, "================>r8192U resume call.");
 
@@ -78,4 +70,3 @@ int rtl8192U_enable_wake (struct pci_dev *dev, u32 state, int enable)
 	return(-EAGAIN);
 }
 
-#endif //CONFIG_RTL8192_PM
diff --git a/drivers/staging/rtl8192su/r8192U_pm.h b/drivers/staging/rtl8192su/r8192U_pm.h
index ab025d64f5e2..d89e423ea5cd 100644
--- a/drivers/staging/rtl8192su/r8192U_pm.h
+++ b/drivers/staging/rtl8192su/r8192U_pm.h
@@ -10,7 +10,6 @@
 
 */
 
-#ifdef CONFIG_RTL8192_PM
 
 #ifndef R8192_PM_H
 #define R8192_PM_H
@@ -24,4 +23,3 @@ int rtl8192U_resume (struct usb_interface *intf);
 int rtl8192U_enable_wake (struct pci_dev *dev, u32 state, int enable);
 
 #endif //R8192U_PM_H
-#endif // CONFIG_RTL8192_PM
diff --git a/drivers/staging/rtl8192su/r8192U_wx.c b/drivers/staging/rtl8192su/r8192U_wx.c
index f9eafb16dbb7..2208c9b1e726 100644
--- a/drivers/staging/rtl8192su/r8192U_wx.c
+++ b/drivers/staging/rtl8192su/r8192U_wx.c
@@ -17,19 +17,11 @@
    project Authors.
 */
 
-#ifdef RTL8192SU
 #include <linux/string.h>
 #include "r8192U.h"
 #include "r8192S_hw.h"
-#else
-#include <linux/string.h>
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#endif
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
 #define RATE_COUNT 12
 u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
@@ -49,41 +41,6 @@ static int r8192_wx_get_freq(struct net_device *dev,
 	return ieee80211_wx_get_freq(priv->ieee80211,a,wrqu,b);
 }
 
-
-#if 0
-
-static int r8192_wx_set_beaconinterval(struct net_device *dev, struct iw_request_info *aa,
-			  union iwreq_data *wrqu, char *b)
-{
-	int *parms = (int *)b;
-	int bi = parms[0];
-
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	down(&priv->wx_sem);
-	DMESG("setting beacon interval to %x",bi);
-
-	priv->ieee80211->beacon_interval=bi;
-	rtl8180_commit(dev);
-	up(&priv->wx_sem);
-
-	return 0;
-}
-
-
-static int r8192_wx_set_forceassociate(struct net_device *dev, struct iw_request_info *aa,
-			  union iwreq_data *wrqu, char *extra)
-{
-	struct r8192_priv *priv=ieee80211_priv(dev);
-	int *parms = (int *)extra;
-
-	priv->ieee80211->force_associate = (parms[0] > 0);
-
-
-	return 0;
-}
-
-#endif
 static int r8192_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b)
 {
@@ -221,10 +178,6 @@ static int r8192_wx_read_bb(struct net_device *dev,
 {
         struct r8192_priv *priv = ieee80211_priv(dev);
 	u8 databb;
-#if 0
-	int i;
-	for(i=0;i<12;i++) printk("%8x\n", read_cam(dev, i) );
-#endif
 
         down(&priv->wx_sem);
 
@@ -323,14 +276,6 @@ static int r8192_wx_get_ap_status(struct net_device *dev,
 
 
 #endif
-#if 0
-static int r8192_wx_null(struct net_device *dev,
-		struct iw_request_info *info,
-		union iwreq_data *wrqu, char *extra)
-{
-	return 0;
-}
-#endif
 static int r8192_wx_force_reset(struct net_device *dev,
 		struct iw_request_info *info,
 		union iwreq_data *wrqu, char *extra)
@@ -346,7 +291,6 @@ static int r8192_wx_force_reset(struct net_device *dev,
 
 }
 
-#ifdef RTL8192SU
 static int r8191su_wx_get_firm_version(struct net_device *dev,
 		struct iw_request_info *info,
 		struct iw_param *wrqu, char *extra)
@@ -362,7 +306,6 @@ static int r8191su_wx_get_firm_version(struct net_device *dev,
 	up(&priv->wx_sem);
 	return 0;
 }
-#endif
 
 
 
@@ -529,11 +472,7 @@ static int rtl8180_wx_get_range(struct net_device *dev,
 	for (i = 0, val = 0; i < 14; i++) {
 
 		// Include only legal frequencies for some countries
-#ifdef ENABLE_DOT11D
 		if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) {
-#else
-		if ((priv->ieee80211->channel_map)[i+1]) {
-#endif
 		        range->freq[val].i = i + 1;
 			range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000;
 			range->freq[val].e = 1;
@@ -548,10 +487,8 @@ static int rtl8180_wx_get_range(struct net_device *dev,
 	}
 	range->num_frequency = val;
         range->num_channels = val;
-#if WIRELESS_EXT > 17
 	range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
 			  IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
-#endif
 	tmp->scan_capa = 0x01;
 	return 0;
 }
@@ -568,7 +505,7 @@ static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 
 	if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true)
 		return -EAGAIN;
-#if WIRELESS_EXT > 17
+
 	if (wrqu->data.flags & IW_SCAN_THIS_ESSID)
 	{
 		struct iw_scan_req* req = (struct iw_scan_req*)b;
@@ -580,7 +517,6 @@ static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 			//printk("=====>network ssid:%s\n", ieee->current_network.ssid);
 		}
 	}
-#endif
 
 	down(&priv->wx_sem);
 	if(priv->ieee80211->state != IEEE80211_LINKED){
@@ -963,25 +899,12 @@ exit:
 	return err;
 }
 
-#if (WIRELESS_EXT >= 18)
-#if 0
-static int r8192_wx_get_enc_ext(struct net_device *dev,
-                                        struct iw_request_info *info,
-                                        union iwreq_data *wrqu, char *extra)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	int ret = 0;
-	ret = ieee80211_wx_get_encode_ext(priv->ieee80211, info, wrqu, extra);
-	return ret;
-}
-#endif
 //hw security need to reorganized.
 static int r8192_wx_set_enc_ext(struct net_device *dev,
                                         struct iw_request_info *info,
                                         union iwreq_data *wrqu, char *extra)
 {
 	int ret=0;
-	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	struct ieee80211_device* ieee = priv->ieee80211;
 	//printk("===>%s()\n", __FUNCTION__);
@@ -996,13 +919,6 @@ static int r8192_wx_set_enc_ext(struct net_device *dev,
 		u32 key[4] = {0};
 		struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 		struct iw_point *encoding = &wrqu->encoding;
-#if 0
-		static u8 CAM_CONST_ADDR[4][6] = {
-			{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
-			{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
-			{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
-			{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
-#endif
 		u8 idx = 0, alg = 0, group = 0;
 		if ((encoding->flags & IW_ENCODE_DISABLED) ||
 		ext->alg == IW_ENCODE_ALG_NONE) //none is not allowed to use hwsec WB 2008.07.01
@@ -1065,22 +981,19 @@ static int r8192_wx_set_enc_ext(struct net_device *dev,
 end_hw_sec:
 
 	up(&priv->wx_sem);
-#endif
 	return ret;
-
 }
 static int r8192_wx_set_auth(struct net_device *dev,
                                         struct iw_request_info *info,
                                         union iwreq_data *data, char *extra)
 {
 	int ret=0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+
 	//printk("====>%s()\n", __FUNCTION__);
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	down(&priv->wx_sem);
 	ret = ieee80211_wx_set_auth(priv->ieee80211, info, &(data->param), extra);
 	up(&priv->wx_sem);
-#endif
 	return ret;
 }
 
@@ -1091,23 +1004,19 @@ static int r8192_wx_set_mlme(struct net_device *dev,
 	//printk("====>%s()\n", __FUNCTION__);
 
 	int ret=0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	down(&priv->wx_sem);
 	ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra);
-
 	up(&priv->wx_sem);
-#endif
 	return ret;
 }
-#endif
+
 static int r8192_wx_set_gen_ie(struct net_device *dev,
                                         struct iw_request_info *info,
                                         union iwreq_data *data, char *extra)
 {
 	   //printk("====>%s(), len:%d\n", __FUNCTION__, data->length);
 	int ret=0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
         struct r8192_priv *priv = ieee80211_priv(dev);
         down(&priv->wx_sem);
 #if 1
@@ -1115,7 +1024,6 @@ static int r8192_wx_set_gen_ie(struct net_device *dev,
 #endif
         up(&priv->wx_sem);
 	//printk("<======%s(), ret:%d\n", __FUNCTION__, ret);
-#endif
         return ret;
 
 
@@ -1152,11 +1060,7 @@ static iw_handler r8192_wx_handlers[] =
         NULL,                     /* SIOCWIWTHRSPY */
         r8192_wx_set_wap,      	  /* SIOCSIWAP */
         r8192_wx_get_wap,         /* SIOCGIWAP */
-#if (WIRELESS_EXT >= 18)
         r8192_wx_set_mlme,                     /* MLME-- */
-#else
-	 NULL,
-#endif
         dummy,                     /* SIOCGIWAPLIST -- depricated */
         r8192_wx_set_scan,        /* SIOCSIWSCAN */
         r8192_wx_get_scan,        /* SIOCGIWSCAN */
@@ -1185,17 +1089,10 @@ static iw_handler r8192_wx_handlers[] =
 	r8192_wx_set_gen_ie,//NULL, 			/* SIOCSIWGENIE */
 	NULL, 			/* SIOCSIWGENIE */
 
-#if (WIRELESS_EXT >= 18)
 	r8192_wx_set_auth,//NULL, 			/* SIOCSIWAUTH */
 	NULL,//r8192_wx_get_auth,//NULL, 			/* SIOCSIWAUTH */
 	r8192_wx_set_enc_ext, 			/* SIOCSIWENCODEEXT */
 	NULL,//r8192_wx_get_enc_ext,//NULL, 			/* SIOCSIWENCODEEXT */
-#else
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-#endif
 	NULL, 			/* SIOCSIWPMKSA */
 	NULL, 			 /*---hole---*/
 
@@ -1262,14 +1159,12 @@ static const struct iw_priv_args r8192_private_args[] = {
 		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
 	}
 
-#ifdef RTL8192SU
 	,
 	{
 		SIOCIWFIRSTPRIV + 0x5,
 		IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT|IW_PRIV_SIZE_FIXED|1,
 		"firm_ver"
 	}
-#endif
 };
 
 
@@ -1292,12 +1187,9 @@ static iw_handler r8192_private_handler[] = {
 #endif
 	r8192_wx_force_reset,
         (iw_handler)NULL,
-#ifdef RTL8192SU
         (iw_handler)r8191su_wx_get_firm_version,
-#endif
 };
 
-//#if WIRELESS_EXT >= 17
 struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
@@ -1311,11 +1203,7 @@ struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
 		wstats->qual.qual = 0;
 		wstats->qual.level = 0;
 		wstats->qual.noise = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14))
 		wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-#else
-		wstats->qual.updated = 0x0f;
-#endif
 		return wstats;
 	}
 
@@ -1327,24 +1215,16 @@ struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
 	wstats->qual.level = tmp_level;
 	wstats->qual.qual = tmp_qual;
 	wstats->qual.noise = tmp_noise;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14))
 	wstats->qual.updated = IW_QUAL_ALL_UPDATED| IW_QUAL_DBM;
-#else
-        wstats->qual.updated = 0x0f;
-#endif
 	return wstats;
 }
-//#endif
-
 
 struct iw_handler_def  r8192_wx_handlers_def={
 	.standard = r8192_wx_handlers,
-	.num_standard = sizeof(r8192_wx_handlers) / sizeof(iw_handler),
+	.num_standard = ARRAY_SIZE(r8192_wx_handlers),
 	.private = r8192_private_handler,
-	.num_private = sizeof(r8192_private_handler) / sizeof(iw_handler),
+	.num_private = ARRAY_SIZE(r8192_private_handler),
  	.num_private_args = sizeof(r8192_private_args) / sizeof(struct iw_priv_args),
-#if WIRELESS_EXT >= 17
 	.get_wireless_stats = r8192_get_wireless_stats,
-#endif
 	.private_args = (struct iw_priv_args *)r8192_private_args,
 };
diff --git a/drivers/staging/rtl8192su/r8192U_wx.h b/drivers/staging/rtl8192su/r8192U_wx.h
index b2f7a571b1c8..61a2c2652536 100644
--- a/drivers/staging/rtl8192su/r8192U_wx.h
+++ b/drivers/staging/rtl8192su/r8192U_wx.h
@@ -15,7 +15,6 @@
 #ifndef R8180_WX_H
 #define R8180_WX_H
 //#include <linux/wireless.h>
-//#include "ieee80211.h"
 extern struct iw_handler_def r8192_wx_handlers_def;
 /* Enable  the rtl819x_core.c to share this function, david 2008.9.22 */
 extern struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev);
diff --git a/drivers/staging/rtl8192su/r819xU_HTType.h b/drivers/staging/rtl8192su/r819xU_HTType.h
index 2994aa0876ad..3f379e0d9d31 100644
--- a/drivers/staging/rtl8192su/r819xU_HTType.h
+++ b/drivers/staging/rtl8192su/r819xU_HTType.h
@@ -293,15 +293,6 @@ typedef struct _RT_HIGH_THROUGHPUT{
 	u8				RxReorderPendingTime;
 	u16				RxReorderDropCounter;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	u8				UsbTxAggrNum;
-#endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8				UsbRxFwAggrEn;
-	u8				UsbRxFwAggrPageNum;
-	u8				UsbRxFwAggrPacketNum;
-	u8				UsbRxFwAggrTimeout;
-#endif
 
 	// Add for Broadcom(Linksys) IOT. Joseph
 	u8				bIsPeerBcm;
diff --git a/drivers/staging/rtl8192su/r819xU_cmdpkt.c b/drivers/staging/rtl8192su/r819xU_cmdpkt.c
index c1149c6f77bc..e2ba93e30757 100644
--- a/drivers/staging/rtl8192su/r819xU_cmdpkt.c
+++ b/drivers/staging/rtl8192su/r819xU_cmdpkt.c
@@ -108,84 +108,7 @@ SendTxCommandPacket(
 {
 
 	bool 	    rt_status = true;
-#ifdef RTL8192SU
 	return rt_status;
-#else
-#ifdef RTL8192U
-	return rt_status;
-#else
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	u16		    frag_threshold;
-	u16		    frag_length, frag_offset = 0;
-	//u16		    total_size;
-	//int		    i;
-
-	rt_firmware	    *pfirmware = priv->pFirmware;
-	struct sk_buff	    *skb;
-	unsigned char	    *seg_ptr;
-	cb_desc		    *tcb_desc;
-	u8                  bLastIniPkt;
-
-	firmware_init_param(dev);
-	//Fragmentation might be required
-	frag_threshold = pfirmware->cmdpacket_frag_thresold;
-	do {
-		if((buffer_len - frag_offset) > frag_threshold) {
-			frag_length = frag_threshold ;
-			bLastIniPkt = 0;
-
-		} else {
-			frag_length = buffer_len - frag_offset;
-			bLastIniPkt = 1;
-
-		}
-
-		/* Allocate skb buffer to contain firmware info and tx descriptor info
-		 * add 4 to avoid packet appending overflow.
-		 * */
-		#ifdef RTL8192U
-		skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
-		#else
-		skb  = dev_alloc_skb(frag_length + 4);
-		#endif
-		memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-		tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-		tcb_desc->queue_index = TXCMD_QUEUE;
-		tcb_desc->bCmdOrInit = packettype;
-		tcb_desc->bLastIniPkt = bLastIniPkt;
-
-		#ifdef RTL8192U
-		skb_reserve(skb, USB_HWDESC_HEADER_LEN);
-		#endif
-
-		seg_ptr = skb_put(skb, buffer_len);
-		/*
-		 * Transform from little endian to big endian
-                 * and pending  zero
-		 */
-		memcpy(seg_ptr,codevirtualaddress,buffer_len);
-		tcb_desc->txbuf_size= (u16)buffer_len;
-
-
-		if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-		codevirtualaddress += frag_length;
-		frag_offset += frag_length;
-
-	}while(frag_offset < buffer_len);
-
-	return rt_status;
-
-
-#endif
-#endif
 }	/* CMPK_Message_Handle_Tx */
 
 /*-----------------------------------------------------------------------------
@@ -319,45 +242,13 @@ cmpk_handle_tx_feedback(
 	//cmpk_Display_Message(CMPK_RX_TX_FB_SIZE, pMsg);
 
 	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
-	/* It seems that FW use big endian(MIPS) and DRV use little endian in
-	   windows OS. So we have to read the content byte by byte or transfer
-	   endian type before copy the message copy. */
-#if 0		// The TX FEEDBACK packet element address
-	//rx_tx_fb.Element_ID 	= pMsg[0];
-	//rx_tx_fb.Length 		= pMsg[1];
-	rx_tx_fb.TOK 			= pMsg[2]>>7;
-	rx_tx_fb.Fail_Reason 	= (pMsg[2] & 0x70) >> 4;
-	rx_tx_fb.TID 			= (pMsg[2] & 0x0F);
-	rx_tx_fb.Qos_Pkt 		= pMsg[3] >> 7;
-	rx_tx_fb.Bandwidth 		= (pMsg[3] & 0x40) >> 6;
-	rx_tx_fb.Retry_Cnt 		= pMsg[5];
-	rx_tx_fb.Pkt_ID 		= (pMsg[6] << 8) | pMsg[7];
-	rx_tx_fb.Seq_Num 		= (pMsg[8] << 8) | pMsg[9];
-	rx_tx_fb.S_Rate 		= pMsg[10];
-	rx_tx_fb.F_Rate 		= pMsg[11];
-	rx_tx_fb.S_RTS_Rate 	= pMsg[12];
-	rx_tx_fb.F_RTS_Rate 	= pMsg[13];
-	rx_tx_fb.pkt_length	= (pMsg[14] << 8) | pMsg[15];
-#endif
+
 	/* 2007/07/05 MH Use pointer to transfer structure memory. */
 	//memcpy((UINT8 *)&rx_tx_fb, pMsg, sizeof(CMPK_TXFB_T));
 	memcpy((u8*)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t));
 	/* 2. Use tx feedback info to count TX statistics. */
 	cmpk_count_txstatistic(dev, &rx_tx_fb);
-#if 0
-	/* 2007/07/11 MH Assign current operate rate.  */
-	if (pAdapter->RegWirelessMode == WIRELESS_MODE_A ||
-		pAdapter->RegWirelessMode == WIRELESS_MODE_B ||
-		pAdapter->RegWirelessMode == WIRELESS_MODE_G)
-	{
-		pMgntInfo->CurrentOperaRate = (rx_tx_fb.F_Rate & 0x7F);
-	}
-	else if (pAdapter->RegWirelessMode == WIRELESS_MODE_N_24G ||
-		 	 pAdapter->RegWirelessMode == WIRELESS_MODE_N_5G)
-	{
-		pMgntInfo->HTCurrentOperaRate = (rx_tx_fb.F_Rate & 0x8F);
-	}
-#endif
+
 	/* 2007/01/17 MH Comment previous method for TX statistic function. */
 	/* Collect info TX feedback packet to fill TCB. */
 	/* We can not know the packet length and transmit type: broadcast or uni
diff --git a/drivers/staging/rtl8192su/r819xU_cmdpkt.h b/drivers/staging/rtl8192su/r819xU_cmdpkt.h
index f67af6cfd201..cced8e0d2788 100644
--- a/drivers/staging/rtl8192su/r819xU_cmdpkt.h
+++ b/drivers/staging/rtl8192su/r819xU_cmdpkt.h
@@ -13,17 +13,6 @@
 #define ISR_TxBcnErr				BIT26			// Transmit Beacon Error
 #define ISR_BcnTimerIntr			BIT13			// Beacon Timer Interrupt
 
-#if 0
-/* Define packet type. */
-typedef enum tag_packet_type
-{
-    PACKET_BROADCAST,
-    PACKET_MULTICAST,
-    PACKET_UNICAST,
-    PACKET_TYPE_MAX
-}cmpk_pkt_type_e;
-#endif
-
 /* Define element ID of command packet. */
 
 /*------------------------------Define structure----------------------------*/
@@ -201,15 +190,6 @@ typedef enum tag_command_packet_directories
     RX_CMD_ELE_MAX
 }cmpk_element_e;
 
-#if 0
-typedef enum _rt_status{
-        RT_STATUS_SUCCESS,
-        RT_STATUS_FAILURE,
-        RT_STATUS_PENDING,
-        RT_STATUS_RESOURCE
-}rt_status,*prt_status;
-#endif
-
 extern bool cmpk_message_handle_tx(struct net_device *dev, u8* codevirtualaddress, u32 packettype, u32 buffer_len);
 
 extern  u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats * pstats);
diff --git a/drivers/staging/rtl8192su/r819xU_firmware.c b/drivers/staging/rtl8192su/r819xU_firmware.c
deleted file mode 100644
index 219f71e8cda7..000000000000
--- a/drivers/staging/rtl8192su/r819xU_firmware.c
+++ /dev/null
@@ -1,707 +0,0 @@
-/**************************************************************************************************
- * Procedure:    Init boot code/firmware code/data session
- *
- * Description: This routine will intialize firmware. If any error occurs during the initialization
- * 		process, the routine shall terminate immediately and return fail.
- *		NIC driver should call NdisOpenFile only from MiniportInitialize.
- *
- * Arguments:   The pointer of the adapter
-
- * Returns:
- *        NDIS_STATUS_FAILURE - the following initialization process should be terminated
- *        NDIS_STATUS_SUCCESS - if firmware initialization process success
-**************************************************************************************************/
-//#include "ieee80211.h"
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#include "r819xU_firmware_img.h"
-#include "r819xU_firmware.h"
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#include <linux/firmware.h>
-#endif
-void firmware_init_param(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	rt_firmware		*pfirmware = priv->pFirmware;
-
-	pfirmware->cmdpacket_frag_thresold = GET_COMMAND_PACKET_FRAG_THRESHOLD(MAX_TRANSMIT_BUFFER_SIZE);
-}
-
-/*
- * segment the img and use the ptr and length to remember info on each segment
- *
- */
-bool fw_download_code(struct net_device *dev, u8 *code_virtual_address, u32 buffer_len)
-{
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	bool 		    rt_status = true;
-	u16		    frag_threshold;
-	u16		    frag_length, frag_offset = 0;
-	//u16		    total_size;
-	int		    i;
-
-	rt_firmware	    *pfirmware = priv->pFirmware;
-	struct sk_buff	    *skb;
-	unsigned char	    *seg_ptr;
-	cb_desc		    *tcb_desc;
-	u8                  bLastIniPkt;
-
-	firmware_init_param(dev);
-	//Fragmentation might be required
-	frag_threshold = pfirmware->cmdpacket_frag_thresold;
-	do {
-		if((buffer_len - frag_offset) > frag_threshold) {
-			frag_length = frag_threshold ;
-			bLastIniPkt = 0;
-
-		} else {
-			frag_length = buffer_len - frag_offset;
-			bLastIniPkt = 1;
-
-		}
-
-		/* Allocate skb buffer to contain firmware info and tx descriptor info
-		 * add 4 to avoid packet appending overflow.
-		 * */
-		#ifdef RTL8192U
-		skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
-		#else
-		skb  = dev_alloc_skb(frag_length + 4);
-		#endif
-		memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-		tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-		tcb_desc->queue_index = TXCMD_QUEUE;
-		tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
-		tcb_desc->bLastIniPkt = bLastIniPkt;
-
-		#ifdef RTL8192U
-		skb_reserve(skb, USB_HWDESC_HEADER_LEN);
-		#endif
-		seg_ptr = skb->data;
-		/*
-		 * Transform from little endian to big endian
-                 * and pending  zero
-		 */
-		for(i=0 ; i < frag_length; i+=4) {
-			*seg_ptr++ = ((i+0)<frag_length)?code_virtual_address[i+3]:0;
-			*seg_ptr++ = ((i+1)<frag_length)?code_virtual_address[i+2]:0;
-			*seg_ptr++ = ((i+2)<frag_length)?code_virtual_address[i+1]:0;
-			*seg_ptr++ = ((i+3)<frag_length)?code_virtual_address[i+0]:0;
-		}
-		tcb_desc->txbuf_size= (u16)i;
-		skb_put(skb, i);
-
-		if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-		code_virtual_address += frag_length;
-		frag_offset += frag_length;
-
-	}while(frag_offset < buffer_len);
-
-	return rt_status;
-
-#if 0
-cmdsend_downloadcode_fail:
-	rt_status = false;
-	RT_TRACE(COMP_ERR, "CmdSendDownloadCode fail !!\n");
-	return rt_status;
-#endif
-}
-
-bool
-fwSendNullPacket(
-	struct net_device *dev,
-	u32			Length
-)
-{
-	bool	rtStatus = true;
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	struct sk_buff	    *skb;
-	cb_desc		    *tcb_desc;
-	unsigned char	    *ptr_buf;
-	bool	bLastInitPacket = false;
-
-	//PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
-
-	//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
-	skb  = dev_alloc_skb(Length+ 4);
-	memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-	tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-	tcb_desc->queue_index = TXCMD_QUEUE;
-	tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
-	tcb_desc->bLastIniPkt = bLastInitPacket;
-	ptr_buf = skb_put(skb, Length);
-	memset(ptr_buf,0,Length);
-	tcb_desc->txbuf_size= (u16)Length;
-
-	if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-	//PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
-	return rtStatus;
-}
-
-#if 0
-/*
- * Procedure  :   Download code into IMEM or DMEM
- * Description:   This routine will intialize firmware. If any error occurs during the initialization
- *				process, the routine shall terminate immediately and return fail.
- *				The routine copy virtual address get from opening of file into shared memory
- *				allocated during initialization. If code size larger than a conitneous shared
- *				memory may contain, the code should be divided into several section.
- *				!!!NOTES This finction should only be called during MPInitialization because
- *				A NIC driver should call NdisOpenFile only from MiniportInitialize.
- * Arguments :    The pointer of the adapter
- *			   Code address (Virtual address, should fill descriptor with physical address)
- *			   Code size
- * Returns  :
- *        RT_STATUS_FAILURE - the following initialization process should be terminated
- *        RT_STATUS_SUCCESS - if firmware initialization process success
- */
-bool fwsend_download_code(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	rt_firmware		*pfirmware = (rt_firmware*)(&priv->firmware);
-
-	bool			rt_status = true;
-	u16			length = 0;
-	u16			offset = 0;
-	u16			frag_threhold;
-	bool			last_init_packet = false;
-	u32			check_txcmdwait_queueemptytime = 100000;
-	u16			cmd_buf_len;
-	u8			*ptr_cmd_buf;
-
-	/* reset to 0 for first segment of img download */
-	pfirmware->firmware_seg_index = 1;
-
-	if(pfirmware->firmware_seg_index == pfirmware->firmware_seg_maxnum) {
-		last_init_packet = 1;
-	}
-
-	cmd_buf_len = pfirmware->firmware_seg_container[pfirmware->firmware_seg_index-1].seg_size;
-	ptr_cmd_buf = pfirmware->firmware_seg_container[pfirmware->firmware_seg_index-1].seg_ptr;
-	rtl819xU_tx_cmd(dev, ptr_cmd_buf, cmd_buf_len, last_init_packet, DESC_PACKET_TYPE_INIT);
-
-	rt_status = true;
-	return rt_status;
-}
-#endif
-
-//-----------------------------------------------------------------------------
-// Procedure:    Check whether main code is download OK. If OK, turn on CPU
-//
-// Description:   CPU register locates in different page against general register.
-//			    Switch to CPU register in the begin and switch back before return
-//
-//
-// Arguments:   The pointer of the adapter
-//
-// Returns:
-//        NDIS_STATUS_FAILURE - the following initialization process should be terminated
-//        NDIS_STATUS_SUCCESS - if firmware initialization process success
-//-----------------------------------------------------------------------------
-bool CPUcheck_maincodeok_turnonCPU(struct net_device *dev)
-{
-	struct r8192_priv  *priv = ieee80211_priv(dev);
-	bool rt_status = true;
-	int  check_putcodeOK_time = 200000, check_bootOk_time = 200000;
-	u32  CPU_status = 0;
-
-	/* Check whether put code OK */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if((CPU_status&CPU_GEN_PUT_CODE_OK) || (priv->usb_error==true))
-			break;
-
-	}while(check_putcodeOK_time--);
-
-	if(!(CPU_status&CPU_GEN_PUT_CODE_OK)) {
-		RT_TRACE(COMP_ERR, "Download Firmware: Put code fail!\n");
-		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
-	} else {
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Put code ok!\n");
-	}
-
-	/* Turn On CPU */
-	CPU_status = read_nic_dword(dev, CPU_GEN);
-	write_nic_byte(dev, CPU_GEN, (u8)((CPU_status|CPU_GEN_PWR_STB_CPU)&0xff));
-	mdelay(1000);
-
-	/* Check whether CPU boot OK */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if((CPU_status&CPU_GEN_BOOT_RDY)||(priv->usb_error == true))
-			break;
-	}while(check_bootOk_time--);
-
-	if(!(CPU_status&CPU_GEN_BOOT_RDY)) {
-		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
-	} else {
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Boot ready!\n");
-	}
-
-	return rt_status;
-
-CPUCheckMainCodeOKAndTurnOnCPU_Fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = FALSE;
-	return rt_status;
-}
-
-bool CPUcheck_firmware_ready(struct net_device *dev)
-{
-	struct r8192_priv  *priv = ieee80211_priv(dev);
-	bool		rt_status = true;
-	int		check_time = 200000;
-	u32		CPU_status = 0;
-
-	/* Check Firmware Ready */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if((CPU_status&CPU_GEN_FIRM_RDY)||(priv->usb_error == true))
-			break;
-
-	}while(check_time--);
-
-	if(!(CPU_status&CPU_GEN_FIRM_RDY))
-		goto CPUCheckFirmwareReady_Fail;
-	else
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Firmware ready!\n");
-
-	return rt_status;
-
-CPUCheckFirmwareReady_Fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = false;
-	return rt_status;
-
-}
-
-bool init_firmware(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	bool			rt_status = TRUE;
-
-	u8			*firmware_img_buf[3] = { &rtl8190_fwboot_array[0],
-						   	 &rtl8190_fwmain_array[0],
-						   	 &rtl8190_fwdata_array[0]};
-
-	u32			firmware_img_len[3] = { sizeof(rtl8190_fwboot_array),
-						   	sizeof(rtl8190_fwmain_array),
-						   	sizeof(rtl8190_fwdata_array)};
-	u32			file_length = 0;
-	u8			*mapped_file = NULL;
-	u32			init_step = 0;
-	opt_rst_type_e	rst_opt = OPT_SYSTEM_RESET;
-	firmware_init_step_e 	starting_state = FW_INIT_STEP0_BOOT;
-
-	rt_firmware		*pfirmware = priv->pFirmware;
-	const struct firmware 	*fw_entry;
-	const char *fw_name[3] = { "RTL8192U/boot.img",
-                           "RTL8192U/main.img",
-			   "RTL8192U/data.img"};
-	int rc;
-
-	RT_TRACE(COMP_FIRMWARE, " PlatformInitFirmware()==>\n");
-
-	if (pfirmware->firmware_status == FW_STATUS_0_INIT ) {
-		/* it is called by reset */
-		rst_opt = OPT_SYSTEM_RESET;
-		starting_state = FW_INIT_STEP0_BOOT;
-		// TODO: system reset
-
-	}else if(pfirmware->firmware_status == FW_STATUS_5_READY) {
-		/* it is called by Initialize */
-		rst_opt = OPT_FIRMWARE_RESET;
-		starting_state = FW_INIT_STEP2_DATA;
-	}else {
-		 RT_TRACE(COMP_FIRMWARE, "PlatformInitFirmware: undefined firmware state\n");
-	}
-
-	/*
-	 * Download boot, main, and data image for System reset.
-	 * Download data image for firmware reseta
-	 */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	priv->firmware_source = FW_SOURCE_HEADER_FILE;
-#else
-	priv->firmware_source = FW_SOURCE_IMG_FILE;
-#endif
-	for(init_step = starting_state; init_step <= FW_INIT_STEP2_DATA; init_step++) {
-		/*
-		 * Open Image file, and map file to contineous memory if open file success.
-		 * or read image file from array. Default load from IMG file
-		 */
-		if(rst_opt == OPT_SYSTEM_RESET) {
-			switch(priv->firmware_source) {
-				case FW_SOURCE_IMG_FILE:
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-					if(pfirmware->firmware_buf_size[init_step] == 0) {
-						rc = request_firmware(&fw_entry, fw_name[init_step],&priv->udev->dev);
-						if(rc < 0 ) {
-							RT_TRACE(COMP_ERR, "request firmware fail!\n");
-							goto download_firmware_fail;
-						}
-
-						if(fw_entry->size > sizeof(pfirmware->firmware_buf[init_step])) {
-							//RT_TRACE(COMP_ERR, "img file size exceed the container buffer fail!\n");
-							 RT_TRACE(COMP_FIRMWARE, "img file size exceed the container buffer fail!, entry_size = %d, buf_size = %d\n",fw_entry->size,sizeof(pfirmware->firmware_buf[init_step]));
-
-							goto download_firmware_fail;
-						}
-
-						if(init_step != FW_INIT_STEP1_MAIN) {
-							memcpy(pfirmware->firmware_buf[init_step],fw_entry->data,fw_entry->size);
-							pfirmware->firmware_buf_size[init_step] = fw_entry->size;
-						} else {
-#ifdef RTL8190P
-							memcpy(pfirmware->firmware_buf[init_step],fw_entry->data,fw_entry->size);
-							pfirmware->firmware_buf_size[init_step] = fw_entry->size;
-#else
-							memset(pfirmware->firmware_buf[init_step],0,128);
-							memcpy(&pfirmware->firmware_buf[init_step][128],fw_entry->data,fw_entry->size);
-							mapped_file = pfirmware->firmware_buf[init_step];
-							pfirmware->firmware_buf_size[init_step] = fw_entry->size+128;
-#endif
-						}
-						//pfirmware->firmware_buf_size = file_length;
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-						if(rst_opt == OPT_SYSTEM_RESET) {
-							release_firmware(fw_entry);
-						}
-#endif
-					}
-					mapped_file = pfirmware->firmware_buf[init_step];
-					file_length = pfirmware->firmware_buf_size[init_step];
-#endif
-
-					break;
-
-				case FW_SOURCE_HEADER_FILE:
-					mapped_file =  firmware_img_buf[init_step];
-					file_length  = firmware_img_len[init_step];
-					if(init_step == FW_INIT_STEP2_DATA) {
-						memcpy(pfirmware->firmware_buf[init_step], mapped_file, file_length);
-						pfirmware->firmware_buf_size[init_step] = file_length;
-					}
-					break;
-
-				default:
-					break;
-			}
-
-
-		}else if(rst_opt == OPT_FIRMWARE_RESET ) {
-			/* we only need to download data.img here */
-			mapped_file = pfirmware->firmware_buf[init_step];
-			file_length = pfirmware->firmware_buf_size[init_step];
-		}
-
-		/* Download image file */
-		/* The firmware download process is just as following,
-		 * 1. that is each packet will be segmented and inserted to the wait queue.
-		 * 2. each packet segment will be put in the skb_buff packet.
-		 * 3. each skb_buff packet data content will already include the firmware info
-		 *   and Tx descriptor info
-		 * */
-		rt_status = fw_download_code(dev,mapped_file,file_length);
-
-		if(rt_status != TRUE) {
-			goto download_firmware_fail;
-		}
-
-		switch(init_step) {
-			case FW_INIT_STEP0_BOOT:
-				/* Download boot
-				 * initialize command descriptor.
-				 * will set polling bit when firmware code is also configured
-				 */
-				pfirmware->firmware_status = FW_STATUS_1_MOVE_BOOT_CODE;
-#ifdef RTL8190P
-				// To initialize IMEM, CPU move code  from 0x80000080, hence, we send 0x80 byte packet
-				rt_status = fwSendNullPacket(dev, RTL8190_CPU_START_OFFSET);
-				if(rt_status != true)
-				{
-					RT_TRACE(COMP_INIT, "fwSendNullPacket() fail ! \n");
-					goto  download_firmware_fail;
-				}
-#endif
-				//mdelay(1000);
-				/*
-				 * To initialize IMEM, CPU move code  from 0x80000080,
-				 * hence, we send 0x80 byte packet
-				 */
-				break;
-
-			case FW_INIT_STEP1_MAIN:
-				/* Download firmware code. Wait until Boot Ready and Turn on CPU */
-				pfirmware->firmware_status = FW_STATUS_2_MOVE_MAIN_CODE;
-
-				/* Check Put Code OK and Turn On CPU */
-				rt_status = CPUcheck_maincodeok_turnonCPU(dev);
-				if(rt_status != TRUE) {
-					RT_TRACE(COMP_ERR, "CPUcheck_maincodeok_turnonCPU fail!\n");
-					goto download_firmware_fail;
-				}
-
-				pfirmware->firmware_status = FW_STATUS_3_TURNON_CPU;
-				break;
-
-			case FW_INIT_STEP2_DATA:
-				/* download initial data code */
-				pfirmware->firmware_status = FW_STATUS_4_MOVE_DATA_CODE;
-				mdelay(1);
-
-				rt_status = CPUcheck_firmware_ready(dev);
-				if(rt_status != TRUE) {
-					RT_TRACE(COMP_ERR, "CPUcheck_firmware_ready fail(%d)!\n",rt_status);
-					goto download_firmware_fail;
-				}
-
-				/* wait until data code is initialized ready.*/
-				pfirmware->firmware_status = FW_STATUS_5_READY;
-				break;
-		}
-	}
-
-	RT_TRACE(COMP_FIRMWARE, "Firmware Download Success\n");
-	//assert(pfirmware->firmware_status == FW_STATUS_5_READY, ("Firmware Download Fail\n"));
-
-	return rt_status;
-
-download_firmware_fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = FALSE;
-	return rt_status;
-
-}
-
-#if 0
-/*
- * Procedure:   (1)  Transform firmware code from little endian to big endian if required.
- *	        (2)  Number of bytes in Firmware downloading should be multiple
- *	   	     of 4 bytes. If length is not multiple of 4 bytes, appending of zeros is required
- *
- */
-void CmdAppendZeroAndEndianTransform(
-	u1Byte	*pDst,
-	u1Byte	*pSrc,
-	u2Byte   	*pLength)
-{
-
-	u2Byte	ulAppendBytes = 0, i;
-	u2Byte	ulLength = *pLength;
-
-//test only
-	//memset(pDst, 0xcc, 12);
-
-
-	/* Transform from little endian to big endian */
-//#if DEV_BUS_TYPE==PCI_INTERFACE
-#if 0
-	for( i=0 ; i<(*pLength) ; i+=4)
-	{
-		if((i+3) < (*pLength))	pDst[i+0] = pSrc[i+3];
-		if((i+2) < (*pLength))	pDst[i+1] = pSrc[i+2];
-		if((i+1) < (*pLength))	pDst[i+2] = pSrc[i+1];
-		if((i+0) < (*pLength))	pDst[i+3] = pSrc[i+0];
-	}
-#else
-	pDst += USB_HWDESC_HEADER_LEN;
-	ulLength -= USB_HWDESC_HEADER_LEN;
-
-	for( i=0 ; i<ulLength ; i+=4) {
-		if((i+3) < ulLength)	pDst[i+0] = pSrc[i+3];
-		if((i+2) < ulLength)	pDst[i+1] = pSrc[i+2];
-		if((i+1) < ulLength)	pDst[i+2] = pSrc[i+1];
-		if((i+0) < ulLength)	pDst[i+3] = pSrc[i+0];
-
-	}
-#endif
-
-	//1(2) Append Zero
-	if(  ((*pLength) % 4)  >0)
-	{
-		ulAppendBytes = 4-((*pLength) % 4);
-
-		for(i=0 ; i<ulAppendBytes; i++)
-			pDst[  4*((*pLength)/4)  + i ] = 0x0;
-
-		*pLength += ulAppendBytes;
-	}
-}
-#endif
-
-#if 0
-RT_STATUS
-CmdSendPacket(
-	PADAPTER				Adapter,
-	PRT_TCB					pTcb,
-	PRT_TX_LOCAL_BUFFER 			pBuf,
-	u4Byte					BufferLen,
-	u4Byte					PacketType,
-	BOOLEAN					bLastInitPacket
-	)
-{
-	s2Byte		i;
-	u1Byte		QueueID;
-	u2Byte		firstDesc,curDesc = 0;
-	u2Byte		FragIndex=0, FragBufferIndex=0;
-
-	RT_STATUS	rtStatus = RT_STATUS_SUCCESS;
-
-	CmdInitTCB(Adapter, pTcb, pBuf, BufferLen);
-
-
-	if(CmdCheckFragment(Adapter, pTcb, pBuf))
-		CmdFragmentTCB(Adapter, pTcb);
-	else
-		pTcb->FragLength[0] = (u2Byte)pTcb->BufferList[0].Length;
-
-	QueueID=pTcb->SpecifiedQueueID;
-#if DEV_BUS_TYPE!=USB_INTERFACE
-	firstDesc=curDesc=Adapter->NextTxDescToFill[QueueID];
-#endif
-
-#if DEV_BUS_TYPE!=USB_INTERFACE
-	if(VacancyTxDescNum(Adapter, QueueID) > pTcb->BufferCount)
-#else
-	if(PlatformIsTxQueueAvailable(Adapter, QueueID, pTcb->BufferCount) &&
-		RTIsListEmpty(&Adapter->TcbWaitQueue[QueueID]))
-#endif
-	{
-		pTcb->nDescUsed=0;
-
-		for(i=0 ; i<pTcb->BufferCount ; i++)
-		{
-			Adapter->HalFunc.TxFillCmdDescHandler(
-				Adapter,
-				pTcb,
-				QueueID,							//QueueIndex
-				curDesc,							//index
-				FragBufferIndex==0,						//bFirstSeg
-				FragBufferIndex==(pTcb->FragBufCount[FragIndex]-1),		//bLastSeg
-				pTcb->BufferList[i].VirtualAddress,				//VirtualAddress
-				pTcb->BufferList[i].PhysicalAddressLow,				//PhyAddressLow
-				pTcb->BufferList[i].Length,					//BufferLen
-				i!=0,								//bSetOwnBit
-				(i==(pTcb->BufferCount-1)) && bLastInitPacket,			//bLastInitPacket
-				PacketType,							//DescPacketType
-				pTcb->FragLength[FragIndex]					//PktLen
-				);
-
-			if(FragBufferIndex==(pTcb->FragBufCount[FragIndex]-1))
-			{ // Last segment of the fragment.
-				pTcb->nFragSent++;
-			}
-
-			FragBufferIndex++;
-			if(FragBufferIndex==pTcb->FragBufCount[FragIndex])
-			{
-				FragIndex++;
-				FragBufferIndex=0;
-			}
-
-#if DEV_BUS_TYPE!=USB_INTERFACE
-			curDesc=(curDesc+1)%Adapter->NumTxDesc[QueueID];
-#endif
-			pTcb->nDescUsed++;
-		}
-
-#if DEV_BUS_TYPE!=USB_INTERFACE
-		RTInsertTailList(&Adapter->TcbBusyQueue[QueueID], &pTcb->List);
-		IncrementTxDescToFill(Adapter, QueueID, pTcb->nDescUsed);
-		Adapter->HalFunc.SetTxDescOWNHandler(Adapter, QueueID, firstDesc);
-		// TODO: should call poll use QueueID
-		Adapter->HalFunc.TxPollingHandler(Adapter, TXCMD_QUEUE);
-#endif
-	}
-	else
-#if DEV_BUS_TYPE!=USB_INTERFACE
-		goto CmdSendPacket_Fail;
-#else
-	{
-		pTcb->bLastInitPacket = bLastInitPacket;
-		RTInsertTailList(&Adapter->TcbWaitQueue[pTcb->SpecifiedQueueID], &pTcb->List);
-	}
-#endif
-
-	return rtStatus;
-
-#if DEV_BUS_TYPE!=USB_INTERFACE
-CmdSendPacket_Fail:
-	rtStatus = RT_STATUS_FAILURE;
-	return rtStatus;
-#endif
-
-}
-#endif
-
-
-
-
-#if 0
-RT_STATUS
-FWSendNullPacket(
-	IN	PADAPTER		Adapter,
-	IN	u4Byte			Length
-)
-{
-	RT_STATUS	rtStatus = RT_STATUS_SUCCESS;
-
-
-	PRT_TCB					pTcb;
-	PRT_TX_LOCAL_BUFFER 	pBuf;
-	BOOLEAN					bLastInitPacket = FALSE;
-
-	PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
-
-#if DEV_BUS_TYPE==USB_INTERFACE
-	Length += USB_HWDESC_HEADER_LEN;
-#endif
-
-	//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
-	if(MgntGetBuffer(Adapter, &pTcb, &pBuf))
-	{
-		PlatformZeroMemory(pBuf->Buffer.VirtualAddress, Length);
-		rtStatus = CmdSendPacket(Adapter, pTcb, pBuf, Length, DESC_PACKET_TYPE_INIT, bLastInitPacket);	//0 : always set LastInitPacket to zero
-//#if HAL_CODE_BASE != RTL8190HW
-//		// TODO: for test only
-//		ReturnTCB(Adapter, pTcb, RT_STATUS_SUCCESS);
-//#endif
-		if(rtStatus == RT_STATUS_FAILURE)
-			goto CmdSendNullPacket_Fail;
-	}else
-		goto CmdSendNullPacket_Fail;
-
-	PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
-	return rtStatus;
-
-
-CmdSendNullPacket_Fail:
-	PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
-	rtStatus = RT_STATUS_FAILURE;
-	RT_ASSERT(rtStatus == RT_STATUS_SUCCESS, ("CmdSendDownloadCode fail !!\n"));
-	return rtStatus;
-}
-#endif
-
-
diff --git a/drivers/staging/rtl8192su/r819xU_firmware.h b/drivers/staging/rtl8192su/r819xU_firmware.h
deleted file mode 100644
index 10801be014e0..000000000000
--- a/drivers/staging/rtl8192su/r819xU_firmware.h
+++ /dev/null
@@ -1,106 +0,0 @@
-#ifndef __INC_FIRMWARE_H
-#define __INC_FIRMWARE_H
-
-#define RTL8190_CPU_START_OFFSET	0x80
-/* TODO: this definition is TBD */
-//#define USB_HWDESC_HEADER_LEN	0
-
-/* It should be double word alignment */
-//#if DEV_BUS_TYPE==PCI_INTERFACE
-//#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	4*(v/4) - 8
-//#else
-#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
-//#endif
-
-typedef enum _firmware_init_step{
-	FW_INIT_STEP0_BOOT = 0,
-	FW_INIT_STEP1_MAIN = 1,
-	FW_INIT_STEP2_DATA = 2,
-}firmware_init_step_e;
-
-typedef enum _opt_rst_type{
-	OPT_SYSTEM_RESET = 0,
-	OPT_FIRMWARE_RESET = 1,
-}opt_rst_type_e;
-
-/* due to rtl8192 firmware */
-typedef enum _desc_packet_type_e{
-	DESC_PACKET_TYPE_INIT = 0,
-	DESC_PACKET_TYPE_NORMAL = 1,
-}desc_packet_type_e;
-
-typedef enum _firmware_source{
-	FW_SOURCE_IMG_FILE = 0,
-	FW_SOURCE_HEADER_FILE = 1,              //from header file
-}firmware_source_e, *pfirmware_source_e;
-
-typedef enum _firmware_status{
-	FW_STATUS_0_INIT = 0,
-	FW_STATUS_1_MOVE_BOOT_CODE = 1,
-	FW_STATUS_2_MOVE_MAIN_CODE = 2,
-	FW_STATUS_3_TURNON_CPU = 3,
-	FW_STATUS_4_MOVE_DATA_CODE = 4,
-	FW_STATUS_5_READY = 5,
-}firmware_status_e;
-
-typedef struct _rt_firmare_seg_container {
-	u16     seg_size;
-	u8      *seg_ptr;
-}fw_seg_container, *pfw_seg_container;
-
-#define RTL8190_MAX_FIRMWARE_CODE_SIZE  64000   //64k
-#define MAX_FW_INIT_STEP                3
-typedef struct _rt_firmware{
-	firmware_status_e firmware_status;
-	u16               cmdpacket_frag_thresold;
-	u8                firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
-	u16               firmware_buf_size[MAX_FW_INIT_STEP];
-}rt_firmware, *prt_firmware;
-
-typedef struct _rt_firmware_info_819xUsb{
-	u8		sz_info[16];
-}rt_firmware_info_819xUsb, *prt_firmware_info_819xUsb;
-
-#if 0
-/* CPU related */
-RT_STATUS
-CPUCheckMainCodeOKAndTurnOnCPU(
-	IN	PADAPTER			Adapter
-	);
-
-RT_STATUS
-CPUCheckFirmwareReady(
-	IN	PADAPTER			Adapter
-	);
-
-/* Firmware related */
-VOID
-FWInitializeParameters(
-	IN	PADAPTER		Adapter
-	);
-
-RT_STATUS
-FWSendDownloadCode(
-	IN	PADAPTER		Adapter,
-	IN	pu1Byte			CodeVirtualAddrress,
-	IN	u4Byte			BufferLen
-	);
-
-RT_STATUS
-FWSendNullPacket(
-	IN	PADAPTER		Adapter,
-	IN	u4Byte			Length
-	);
-
-RT_STATUS
-CmdSendPacket(
-	PADAPTER				Adapter,
-	PRT_TCB					pTcb,
-	PRT_TX_LOCAL_BUFFER 	pBuf,
-	u4Byte					BufferLen,
-	u4Byte					PacketType,
-	BOOLEAN					bLastInitPacket
-	);
-#endif
-#endif
-
diff --git a/drivers/staging/rtl8192su/r819xU_firmware_img.c b/drivers/staging/rtl8192su/r819xU_firmware_img.c
deleted file mode 100644
index 29b656d7d82b..000000000000
--- a/drivers/staging/rtl8192su/r819xU_firmware_img.c
+++ /dev/null
@@ -1,3447 +0,0 @@
-/*Created on  2008/ 7/16,  5:31*/
-#include <linux/types.h>
-
-u8 rtl8190_fwboot_array[] = {
-0x10,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x3c,0x08,0xbf,0xc0,0x25,0x08,0x00,0x08,
-0x3c,0x09,0xb0,0x03,0xad,0x28,0x00,0x20,0x40,0x80,0x68,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x0a,0xd0,0x00,0x40,0x8a,0x60,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x01,
-0x25,0x08,0xb0,0x50,0x24,0x09,0x00,0x01,0x3c,0x01,0x7f,0xff,0x34,0x21,0xff,0xff,
-0x01,0x01,0x50,0x24,0x00,0x09,0x48,0x40,0x35,0x29,0x00,0x01,0x01,0x2a,0x10,0x2b,
-0x14,0x40,0xff,0xfc,0x00,0x00,0x00,0x00,0x3c,0x0a,0x00,0x00,0x25,0x4a,0x00,0x00,
-0x4c,0x8a,0x00,0x00,0x4c,0x89,0x08,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x01,
-0x25,0x08,0xb0,0x50,0x3c,0x01,0x80,0x00,0x01,0x21,0x48,0x25,0x3c,0x0a,0xbf,0xc0,
-0x25,0x4a,0x00,0x7c,0x3c,0x0b,0xb0,0x03,0xad,0x6a,0x00,0x20,0xad,0x00,0x00,0x00,
-0x21,0x08,0x00,0x04,0x01,0x09,0x10,0x2b,0x14,0x40,0xff,0xf8,0x00,0x00,0x00,0x00,
-0x3c,0x08,0x80,0x01,0x25,0x08,0x7f,0xff,0x24,0x09,0x00,0x01,0x3c,0x01,0x7f,0xff,
-0x34,0x21,0xff,0xff,0x01,0x01,0x50,0x24,0x00,0x09,0x48,0x40,0x35,0x29,0x00,0x01,
-0x01,0x2a,0x10,0x2b,0x14,0x40,0xff,0xfc,0x00,0x00,0x00,0x00,0x3c,0x0a,0x80,0x01,
-0x25,0x4a,0x00,0x00,0x3c,0x01,0x7f,0xff,0x34,0x21,0xff,0xff,0x01,0x41,0x50,0x24,
-0x3c,0x09,0x00,0x01,0x35,0x29,0x7f,0xff,0x4c,0x8a,0x20,0x00,0x4c,0x89,0x28,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x08,0x04,0x10,
-0x00,0x00,0x00,0x00,0x40,0x88,0xa0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x08,0xbf,0xc0,0x00,0x00,0x00,0x00,0x8d,0x09,0x00,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x0a,0xbf,0xc0,0x25,0x4a,0x01,0x20,0x3c,0x0b,0xb0,0x03,0xad,0x6a,0x00,0x20,
-0x3c,0x08,0xb0,0x03,0x8d,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x35,0x29,0x00,0x10,
-0xad,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x00,0x25,0x08,0x4b,0x84,
-0x01,0x00,0x00,0x08,0x00,0x00,0x00,0x00,};
-
-u8 rtl8190_fwmain_array[] = {
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x40,0x04,0x68,0x00,0x40,0x05,0x70,0x00,0x40,0x06,0x40,0x00,0x0c,0x00,0x12,0x94,
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-};
-
-u8 rtl8190_fwdata_array[] ={
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-0x00,0x00,0x43,0x70,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x4f,0x76,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x01,0x0b,0x53,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x2c,
-0x00,0x00,0x00,0x58,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x48,0x00,0x00,0x00,0x60,
-0x00,0x00,0x00,0x90,0x00,0x00,0x00,0xc0,0x00,0x00,0x01,0x20,0x00,0x00,0x01,0x80,
-0x00,0x00,0x01,0xb0,0x00,0x00,0x00,0x34,0x00,0x00,0x00,0x68,0x00,0x00,0x00,0x9c,
-0x00,0x00,0x00,0xd0,0x00,0x00,0x01,0x38,0x00,0x00,0x01,0xa0,0x00,0x00,0x01,0xd4,
-0x00,0x00,0x02,0x08,0x00,0x00,0x00,0x68,0x00,0x00,0x00,0xd0,0x00,0x00,0x01,0x38,
-0x00,0x00,0x01,0xa0,0x00,0x00,0x02,0x6f,0x00,0x00,0x03,0x40,0x00,0x00,0x03,0xa8,
-0x00,0x00,0x04,0x10,0x01,0x01,0x01,0x02,0x01,0x01,0x02,0x02,0x03,0x03,0x04,0x04,
-0x01,0x01,0x02,0x02,0x03,0x03,0x04,0x04,0x02,0x03,0x03,0x04,0x05,0x06,0x07,0x08,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x07,0x74,0x80,0x00,0x07,0x88,
-0x80,0x00,0x07,0x88,0x80,0x00,0x07,0x78,0x80,0x00,0x07,0x78,0x80,0x00,0x07,0x9c,
-0x80,0x00,0x53,0xc4,0x80,0x00,0x54,0x24,0x80,0x00,0x54,0x38,0x80,0x00,0x54,0x5c,
-0x80,0x00,0x54,0x68,0x80,0x00,0x54,0xa8,0x80,0x00,0x56,0xa8,0x80,0x00,0x57,0xec,
-0x80,0x00,0x58,0x14,0x80,0x00,0x59,0x0c,0x80,0x00,0x59,0xc4,0x80,0x00,0x5a,0x6c,
-0x80,0x00,0x5a,0xe0,0x80,0x00,0x5b,0xec,0x80,0x00,0x5c,0x24,0x80,0x00,0x5c,0x38,
-0x80,0x00,0x5c,0x4c,0x80,0x00,0x5d,0x40,0x80,0x00,0x5d,0x80,0x80,0x00,0x5e,0x34,
-0x80,0x00,0x5e,0x5c,0x80,0x00,0x56,0x68,0x80,0x00,0x5e,0x78,0x80,0x00,0x88,0xf8,
-0x80,0x00,0x88,0xf8,0x80,0x00,0x88,0xf8,0x80,0x00,0x89,0x2c,0x80,0x00,0x89,0x6c,
-0x80,0x00,0x89,0xa4,0x80,0x00,0x89,0xd4,0x80,0x00,0x8a,0x10,0x80,0x00,0x8a,0x50,
-0x80,0x00,0x8a,0xb8,0x80,0x00,0x8a,0xcc,0x80,0x00,0x8b,0x08,0x80,0x00,0x8b,0x10,
-0x80,0x00,0x8b,0x4c,0x80,0x00,0x8b,0x60,0x80,0x00,0x8b,0x68,0x80,0x00,0x8b,0x70,
-0x80,0x00,0x8b,0x70,0x80,0x00,0x8b,0x70,0x80,0x00,0x8b,0x70,0x80,0x00,0x8a,0x90,
-0x80,0x00,0x8b,0xa0,0x80,0x00,0x8b,0xb4,0x80,0x00,0x88,0x54,0x80,0x00,0x8e,0xc8,
-0x80,0x00,0x8e,0xc8,0x80,0x00,0x8e,0xc8,0x80,0x00,0x8e,0xfc,0x80,0x00,0x8f,0x3c,
-0x80,0x00,0x8f,0x74,0x80,0x00,0x8f,0xa4,0x80,0x00,0x8f,0xe0,0x80,0x00,0x90,0x20,
-0x80,0x00,0x90,0x88,0x80,0x00,0x90,0x9c,0x80,0x00,0x90,0xd8,0x80,0x00,0x90,0xe0,
-0x80,0x00,0x91,0x1c,0x80,0x00,0x91,0x30,0x80,0x00,0x91,0x38,0x80,0x00,0x91,0x40,
-0x80,0x00,0x91,0x40,0x80,0x00,0x91,0x40,0x80,0x00,0x91,0x40,0x80,0x00,0x90,0x60,
-0x80,0x00,0x91,0x70,0x80,0x00,0x91,0x84,0x80,0x00,0x8d,0x00,};
-
-u32 Rtl8192UsbPHY_REGArray[] = {
-0x0, };
-
-u32 Rtl8192UsbPHY_REG_1T2RArray[] = {
-0x800,0x00000000,
-0x804,0x00000001,
-0x808,0x0000fc00,
-0x80c,0x0000001c,
-0x810,0x801010aa,
-0x814,0x008514d0,
-0x818,0x00000040,
-0x81c,0x00000000,
-0x820,0x00000004,
-0x824,0x00690000,
-0x828,0x00000004,
-0x82c,0x00e90000,
-0x830,0x00000004,
-0x834,0x00690000,
-0x838,0x00000004,
-0x83c,0x00e90000,
-0x840,0x00000000,
-0x844,0x00000000,
-0x848,0x00000000,
-0x84c,0x00000000,
-0x850,0x00000000,
-0x854,0x00000000,
-0x858,0x65a965a9,
-0x85c,0x65a965a9,
-0x860,0x001f0010,
-0x864,0x007f0010,
-0x868,0x001f0010,
-0x86c,0x007f0010,
-0x870,0x0f100f70,
-0x874,0x0f100f70,
-0x878,0x00000000,
-0x87c,0x00000000,
-0x880,0x6870e36c,
-0x884,0xe3573600,
-0x888,0x4260c340,
-0x88c,0x0000ff00,
-0x890,0x00000000,
-0x894,0xfffffffe,
-0x898,0x4c42382f,
-0x89c,0x00656056,
-0x8b0,0x00000000,
-0x8e0,0x00000000,
-0x8e4,0x00000000,
-0x900,0x00000000,
-0x904,0x00000023,
-0x908,0x00000000,
-0x90c,0x31121311,
-0xa00,0x00d0c7d8,
-0xa04,0x811f0008,
-0xa08,0x80cd8300,
-0xa0c,0x2e62740f,
-0xa10,0x95009b78,
-0xa14,0x11145008,
-0xa18,0x00881117,
-0xa1c,0x89140fa0,
-0xa20,0x1a1b0000,
-0xa24,0x090e1317,
-0xa28,0x00000204,
-0xa2c,0x00000000,
-0xc00,0x00000040,
-0xc04,0x00005433,
-0xc08,0x000000e4,
-0xc0c,0x6c6c6c6c,
-0xc10,0x08800000,
-0xc14,0x40000100,
-0xc18,0x08000000,
-0xc1c,0x40000100,
-0xc20,0x08000000,
-0xc24,0x40000100,
-0xc28,0x08000000,
-0xc2c,0x40000100,
-0xc30,0x6de9ac44,
-0xc34,0x465c52cd,
-0xc38,0x497f5994,
-0xc3c,0x0a969764,
-0xc40,0x1f7c403f,
-0xc44,0x000100b7,
-0xc48,0xec020000,
-0xc4c,0x00000300,
-0xc50,0x69543420,
-0xc54,0x433c0094,
-0xc58,0x69543420,
-0xc5c,0x433c0094,
-0xc60,0x69543420,
-0xc64,0x433c0094,
-0xc68,0x69543420,
-0xc6c,0x433c0094,
-0xc70,0x2c7f000d,
-0xc74,0x0186175b,
-0xc78,0x0000001f,
-0xc7c,0x00b91612,
-0xc80,0x40000100,
-0xc84,0x20000000,
-0xc88,0x40000100,
-0xc8c,0x20200000,
-0xc90,0x40000100,
-0xc94,0x00000000,
-0xc98,0x40000100,
-0xc9c,0x00000000,
-0xca0,0x00492492,
-0xca4,0x00000000,
-0xca8,0x00000000,
-0xcac,0x00000000,
-0xcb0,0x00000000,
-0xcb4,0x00000000,
-0xcb8,0x00000000,
-0xcbc,0x00492492,
-0xcc0,0x00000000,
-0xcc4,0x00000000,
-0xcc8,0x00000000,
-0xccc,0x00000000,
-0xcd0,0x00000000,
-0xcd4,0x00000000,
-0xcd8,0x64b22427,
-0xcdc,0x00766932,
-0xce0,0x00222222,
-0xd00,0x00000750,
-0xd04,0x00000403,
-0xd08,0x0000907f,
-0xd0c,0x00000001,
-0xd10,0xa0633333,
-0xd14,0x33333c63,
-0xd18,0x6a8f5b6b,
-0xd1c,0x00000000,
-0xd20,0x00000000,
-0xd24,0x00000000,
-0xd28,0x00000000,
-0xd2c,0xcc979975,
-0xd30,0x00000000,
-0xd34,0x00000000,
-0xd38,0x00000000,
-0xd3c,0x00027293,
-0xd40,0x00000000,
-0xd44,0x00000000,
-0xd48,0x00000000,
-0xd4c,0x00000000,
-0xd50,0x6437140a,
-0xd54,0x024dbd02,
-0xd58,0x00000000,
-0xd5c,0x04032064,
-0xe00,0x161a1a1a,
-0xe04,0x12121416,
-0xe08,0x00001800,
-0xe0c,0x00000000,
-0xe10,0x161a1a1a,
-0xe14,0x12121416,
-0xe18,0x161a1a1a,
-0xe1c,0x12121416,
-};
-
-u32 Rtl8192UsbRadioA_Array[] = {
-0x019,0x00000003,
-0x000,0x000000bf,
-0x001,0x00000ee0,
-0x002,0x0000004c,
-0x003,0x000007f1,
-0x004,0x00000975,
-0x005,0x00000c58,
-0x006,0x00000ae6,
-0x007,0x000000ca,
-0x008,0x00000e1c,
-0x009,0x000007f0,
-0x00a,0x000009d0,
-0x00b,0x000001ba,
-0x00c,0x00000240,
-0x00e,0x00000020,
-0x00f,0x00000990,
-0x012,0x00000806,
-0x014,0x000005ab,
-0x015,0x00000f80,
-0x016,0x00000020,
-0x017,0x00000597,
-0x018,0x0000050a,
-0x01a,0x00000f80,
-0x01b,0x00000f5e,
-0x01c,0x00000008,
-0x01d,0x00000607,
-0x01e,0x000006cc,
-0x01f,0x00000000,
-0x020,0x000001a5,
-0x01f,0x00000001,
-0x020,0x00000165,
-0x01f,0x00000002,
-0x020,0x000000c6,
-0x01f,0x00000003,
-0x020,0x00000086,
-0x01f,0x00000004,
-0x020,0x00000046,
-0x01f,0x00000005,
-0x020,0x000001e6,
-0x01f,0x00000006,
-0x020,0x000001a6,
-0x01f,0x00000007,
-0x020,0x00000166,
-0x01f,0x00000008,
-0x020,0x000000c7,
-0x01f,0x00000009,
-0x020,0x00000087,
-0x01f,0x0000000a,
-0x020,0x000000f7,
-0x01f,0x0000000b,
-0x020,0x000000d7,
-0x01f,0x0000000c,
-0x020,0x000000b7,
-0x01f,0x0000000d,
-0x020,0x00000097,
-0x01f,0x0000000e,
-0x020,0x00000077,
-0x01f,0x0000000f,
-0x020,0x00000057,
-0x01f,0x00000010,
-0x020,0x00000037,
-0x01f,0x00000011,
-0x020,0x000000fb,
-0x01f,0x00000012,
-0x020,0x000000db,
-0x01f,0x00000013,
-0x020,0x000000bb,
-0x01f,0x00000014,
-0x020,0x000000ff,
-0x01f,0x00000015,
-0x020,0x000000e3,
-0x01f,0x00000016,
-0x020,0x000000c3,
-0x01f,0x00000017,
-0x020,0x000000a3,
-0x01f,0x00000018,
-0x020,0x00000083,
-0x01f,0x00000019,
-0x020,0x00000063,
-0x01f,0x0000001a,
-0x020,0x00000043,
-0x01f,0x0000001b,
-0x020,0x00000023,
-0x01f,0x0000001c,
-0x020,0x00000003,
-0x01f,0x0000001d,
-0x020,0x000001e3,
-0x01f,0x0000001e,
-0x020,0x000001c3,
-0x01f,0x0000001f,
-0x020,0x000001a3,
-0x01f,0x00000020,
-0x020,0x00000183,
-0x01f,0x00000021,
-0x020,0x00000163,
-0x01f,0x00000022,
-0x020,0x00000143,
-0x01f,0x00000023,
-0x020,0x00000123,
-0x01f,0x00000024,
-0x020,0x00000103,
-0x023,0x00000203,
-0x024,0x00000200,
-0x00b,0x000001ba,
-0x02c,0x000003d7,
-0x02d,0x00000ff0,
-0x000,0x00000037,
-0x004,0x00000160,
-0x007,0x00000080,
-0x002,0x0000088d,
-0x0fe,0x00000000,
-0x0fe,0x00000000,
-0x016,0x00000200,
-0x016,0x00000380,
-0x016,0x00000020,
-0x016,0x000001a0,
-0x000,0x000000bf,
-0x00d,0x0000001f,
-0x00d,0x00000c9f,
-0x002,0x0000004d,
-0x000,0x00000cbf,
-0x004,0x00000975,
-0x007,0x00000700,
-};
-
-u32 Rtl8192UsbRadioB_Array[] = {
-0x019,0x00000003,
-0x000,0x000000bf,
-0x001,0x000006e0,
-0x002,0x0000004c,
-0x003,0x000007f1,
-0x004,0x00000975,
-0x005,0x00000c58,
-0x006,0x00000ae6,
-0x007,0x000000ca,
-0x008,0x00000e1c,
-0x000,0x000000b7,
-0x00a,0x00000850,
-0x000,0x000000bf,
-0x00b,0x000001ba,
-0x00c,0x00000240,
-0x00e,0x00000020,
-0x015,0x00000f80,
-0x016,0x00000020,
-0x017,0x00000597,
-0x018,0x0000050a,
-0x01a,0x00000e00,
-0x01b,0x00000f5e,
-0x01d,0x00000607,
-0x01e,0x000006cc,
-0x00b,0x000001ba,
-0x023,0x00000203,
-0x024,0x00000200,
-0x000,0x00000037,
-0x004,0x00000160,
-0x016,0x00000200,
-0x016,0x00000380,
-0x016,0x00000020,
-0x016,0x000001a0,
-0x00d,0x00000ccc,
-0x000,0x000000bf,
-0x002,0x0000004d,
-0x000,0x00000cbf,
-0x004,0x00000975,
-0x007,0x00000700,
-};
-
-u32 Rtl8192UsbRadioC_Array[] = {
-0x0, };
-
-u32 Rtl8192UsbRadioD_Array[] = {
-0x0, };
-
-u32 Rtl8192UsbMACPHY_Array[] = {
-0x03c,0xffff0000,0x00000f0f,
-0x340,0xffffffff,0x161a1a1a,
-0x344,0xffffffff,0x12121416,
-0x348,0x0000ffff,0x00001818,
-0x12c,0xffffffff,0x04000802,
-0x318,0x00000fff,0x00000100,
-};
-
-u32 Rtl8192UsbMACPHY_Array_PG[] = {
-0x03c,0xffff0000,0x00000f0f,
-0xe00,0xffffffff,0x06090909,
-0xe04,0xffffffff,0x00030306,
-0xe08,0x0000ff00,0x00000000,
-0xe10,0xffffffff,0x0a0c0d0f,
-0xe14,0xffffffff,0x06070809,
-0xe18,0xffffffff,0x0a0c0d0f,
-0xe1c,0xffffffff,0x06070809,
-0x12c,0xffffffff,0x04000802,
-0x318,0x00000fff,0x00000800,
-};
-
-u32 Rtl8192UsbAGCTAB_Array[] = {
-0xc78,0x7d000001,
-0xc78,0x7d010001,
-0xc78,0x7d020001,
-0xc78,0x7d030001,
-0xc78,0x7d040001,
-0xc78,0x7d050001,
-0xc78,0x7c060001,
-0xc78,0x7b070001,
-0xc78,0x7a080001,
-0xc78,0x79090001,
-0xc78,0x780a0001,
-0xc78,0x770b0001,
-0xc78,0x760c0001,
-0xc78,0x750d0001,
-0xc78,0x740e0001,
-0xc78,0x730f0001,
-0xc78,0x72100001,
-0xc78,0x71110001,
-0xc78,0x70120001,
-0xc78,0x6f130001,
-0xc78,0x6e140001,
-0xc78,0x6d150001,
-0xc78,0x6c160001,
-0xc78,0x6b170001,
-0xc78,0x6a180001,
-0xc78,0x69190001,
-0xc78,0x681a0001,
-0xc78,0x671b0001,
-0xc78,0x661c0001,
-0xc78,0x651d0001,
-0xc78,0x641e0001,
-0xc78,0x491f0001,
-0xc78,0x48200001,
-0xc78,0x47210001,
-0xc78,0x46220001,
-0xc78,0x45230001,
-0xc78,0x44240001,
-0xc78,0x43250001,
-0xc78,0x28260001,
-0xc78,0x27270001,
-0xc78,0x26280001,
-0xc78,0x25290001,
-0xc78,0x242a0001,
-0xc78,0x232b0001,
-0xc78,0x222c0001,
-0xc78,0x212d0001,
-0xc78,0x202e0001,
-0xc78,0x0a2f0001,
-0xc78,0x08300001,
-0xc78,0x06310001,
-0xc78,0x05320001,
-0xc78,0x04330001,
-0xc78,0x03340001,
-0xc78,0x02350001,
-0xc78,0x01360001,
-0xc78,0x00370001,
-0xc78,0x00380001,
-0xc78,0x00390001,
-0xc78,0x003a0001,
-0xc78,0x003b0001,
-0xc78,0x003c0001,
-0xc78,0x003d0001,
-0xc78,0x003e0001,
-0xc78,0x003f0001,
-0xc78,0x7d400001,
-0xc78,0x7d410001,
-0xc78,0x7d420001,
-0xc78,0x7d430001,
-0xc78,0x7d440001,
-0xc78,0x7d450001,
-0xc78,0x7c460001,
-0xc78,0x7b470001,
-0xc78,0x7a480001,
-0xc78,0x79490001,
-0xc78,0x784a0001,
-0xc78,0x774b0001,
-0xc78,0x764c0001,
-0xc78,0x754d0001,
-0xc78,0x744e0001,
-0xc78,0x734f0001,
-0xc78,0x72500001,
-0xc78,0x71510001,
-0xc78,0x70520001,
-0xc78,0x6f530001,
-0xc78,0x6e540001,
-0xc78,0x6d550001,
-0xc78,0x6c560001,
-0xc78,0x6b570001,
-0xc78,0x6a580001,
-0xc78,0x69590001,
-0xc78,0x685a0001,
-0xc78,0x675b0001,
-0xc78,0x665c0001,
-0xc78,0x655d0001,
-0xc78,0x645e0001,
-0xc78,0x495f0001,
-0xc78,0x48600001,
-0xc78,0x47610001,
-0xc78,0x46620001,
-0xc78,0x45630001,
-0xc78,0x44640001,
-0xc78,0x43650001,
-0xc78,0x28660001,
-0xc78,0x27670001,
-0xc78,0x26680001,
-0xc78,0x25690001,
-0xc78,0x246a0001,
-0xc78,0x236b0001,
-0xc78,0x226c0001,
-0xc78,0x216d0001,
-0xc78,0x206e0001,
-0xc78,0x0a6f0001,
-0xc78,0x08700001,
-0xc78,0x06710001,
-0xc78,0x05720001,
-0xc78,0x04730001,
-0xc78,0x03740001,
-0xc78,0x02750001,
-0xc78,0x01760001,
-0xc78,0x00770001,
-0xc78,0x00780001,
-0xc78,0x00790001,
-0xc78,0x007a0001,
-0xc78,0x007b0001,
-0xc78,0x007c0001,
-0xc78,0x007d0001,
-0xc78,0x007e0001,
-0xc78,0x007f0001,
-0xc78,0x2e00001e,
-0xc78,0x2e01001e,
-0xc78,0x2e02001e,
-0xc78,0x2e03001e,
-0xc78,0x2e04001e,
-0xc78,0x2e05001e,
-0xc78,0x3006001e,
-0xc78,0x3407001e,
-0xc78,0x3908001e,
-0xc78,0x3c09001e,
-0xc78,0x3f0a001e,
-0xc78,0x420b001e,
-0xc78,0x440c001e,
-0xc78,0x450d001e,
-0xc78,0x460e001e,
-0xc78,0x460f001e,
-0xc78,0x4710001e,
-0xc78,0x4811001e,
-0xc78,0x4912001e,
-0xc78,0x4a13001e,
-0xc78,0x4b14001e,
-0xc78,0x4b15001e,
-0xc78,0x4c16001e,
-0xc78,0x4d17001e,
-0xc78,0x4e18001e,
-0xc78,0x4f19001e,
-0xc78,0x4f1a001e,
-0xc78,0x501b001e,
-0xc78,0x511c001e,
-0xc78,0x521d001e,
-0xc78,0x521e001e,
-0xc78,0x531f001e,
-0xc78,0x5320001e,
-0xc78,0x5421001e,
-0xc78,0x5522001e,
-0xc78,0x5523001e,
-0xc78,0x5624001e,
-0xc78,0x5725001e,
-0xc78,0x5726001e,
-0xc78,0x5827001e,
-0xc78,0x5828001e,
-0xc78,0x5929001e,
-0xc78,0x592a001e,
-0xc78,0x5a2b001e,
-0xc78,0x5b2c001e,
-0xc78,0x5c2d001e,
-0xc78,0x5c2e001e,
-0xc78,0x5d2f001e,
-0xc78,0x5e30001e,
-0xc78,0x5f31001e,
-0xc78,0x6032001e,
-0xc78,0x6033001e,
-0xc78,0x6134001e,
-0xc78,0x6235001e,
-0xc78,0x6336001e,
-0xc78,0x6437001e,
-0xc78,0x6438001e,
-0xc78,0x6539001e,
-0xc78,0x663a001e,
-0xc78,0x673b001e,
-0xc78,0x673c001e,
-0xc78,0x683d001e,
-0xc78,0x693e001e,
-0xc78,0x6a3f001e,
-};
diff --git a/drivers/staging/rtl8192su/r819xU_firmware_img.h b/drivers/staging/rtl8192su/r819xU_firmware_img.h
deleted file mode 100644
index d9d9515a1e61..000000000000
--- a/drivers/staging/rtl8192su/r819xU_firmware_img.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef IMG_H
-#define IMG_H
-
-#define BOOT_ARR_LEN 344
-#define MAIN_ARR_LEN 45136
-#define DATA_ARR_LEN 796
-#define MACPHY_Array_PGLength 30
-#define PHY_REG_1T2RArrayLength 296
-#define AGCTAB_ArrayLength 384
-#define MACPHY_ArrayLength 18
-
-#define RadioA_ArrayLength 246
-#define RadioB_ArrayLength 78
-#define RadioC_ArrayLength 1
-#define RadioD_ArrayLength 1
-#define PHY_REGArrayLength 1
-
-
-extern u8 rtl8190_fwboot_array[BOOT_ARR_LEN];
-extern u8 rtl8190_fwmain_array[MAIN_ARR_LEN];
-extern u8 rtl8190_fwdata_array[DATA_ARR_LEN];
-
-extern u32 Rtl8192UsbPHY_REGArray[];
-extern u32 Rtl8192UsbPHY_REG_1T2RArray[];
-extern u32 Rtl8192UsbRadioA_Array[];
-extern u32 Rtl8192UsbRadioB_Array[];
-extern u32 Rtl8192UsbRadioC_Array[];
-extern u32 Rtl8192UsbRadioD_Array[];
-extern u32 Rtl8192UsbMACPHY_Array[];
-extern u32 Rtl8192UsbMACPHY_Array_PG[];
-extern u32 Rtl8192UsbAGCTAB_Array[];
-
-
-
-#endif
diff --git a/drivers/staging/sep/Kconfig b/drivers/staging/sep/Kconfig
new file mode 100644
index 000000000000..0a9c39c7f2bd
--- /dev/null
+++ b/drivers/staging/sep/Kconfig
@@ -0,0 +1,10 @@
+config DX_SEP
+	tristate "Discretix SEP driver"
+#	depends on MRST
+	depends on RAR_REGISTER && PCI
+	default y
+	help
+	  Discretix SEP driver
+
+	  If unsure say M. The compiled module will be
+	  called sep_driver.ko
diff --git a/drivers/staging/sep/Makefile b/drivers/staging/sep/Makefile
new file mode 100644
index 000000000000..628d5f919414
--- /dev/null
+++ b/drivers/staging/sep/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_DX_SEP) := sep_driver.o
+
diff --git a/drivers/staging/sep/TODO b/drivers/staging/sep/TODO
new file mode 100644
index 000000000000..ff0e931dab64
--- /dev/null
+++ b/drivers/staging/sep/TODO
@@ -0,0 +1,8 @@
+Todo's so far (from Alan Cox)
+- Fix firmware loading
+- Get firmware into firmware git tree
+- Review and tidy each algorithm function
+- Check whether it can be plugged into any of the kernel crypto API
+  interfaces
+- Do something about the magic shared memory interface and replace it
+  with something saner (in Linux terms)
diff --git a/drivers/staging/sep/sep_dev.h b/drivers/staging/sep/sep_dev.h
new file mode 100644
index 000000000000..9200524bb64d
--- /dev/null
+++ b/drivers/staging/sep/sep_dev.h
@@ -0,0 +1,110 @@
+#ifndef __SEP_DEV_H__
+#define __SEP_DEV_H__
+
+/*
+ *
+ *  sep_dev.h - Security Processor Device Structures
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Alan Cox		alan@linux.intel.com
+ *
+ */
+
+struct sep_device {
+	/* pointer to pci dev */
+	struct pci_dev *pdev;
+
+	unsigned long in_use;
+
+	/* address of the shared memory allocated during init for SEP driver
+	   (coherent alloc) */
+	void *shared_addr;
+	/* the physical address of the shared area */
+	dma_addr_t shared_bus;
+
+	/* restricted access region (coherent alloc) */
+	dma_addr_t rar_bus;
+	void *rar_addr;
+	/* firmware regions: cache is at rar_addr */
+	unsigned long cache_size;
+
+	/* follows the cache */
+	dma_addr_t resident_bus;
+	unsigned long resident_size;
+	void *resident_addr;
+
+	/* start address of the access to the SEP registers from driver */
+	void __iomem *reg_addr;
+	/* transaction counter that coordinates the transactions between SEP and HOST */
+	unsigned long send_ct;
+	/* counter for the messages from sep */
+	unsigned long reply_ct;
+	/* counter for the number of bytes allocated in the pool for the current
+	   transaction */
+	unsigned long data_pool_bytes_allocated;
+
+	/* array of pointers to the pages that represent input data for the synchronic
+	   DMA action */
+	struct page **in_page_array;
+
+	/* array of pointers to the pages that represent out data for the synchronic
+	   DMA action */
+	struct page **out_page_array;
+
+	/* number of pages in the sep_in_page_array */
+	unsigned long in_num_pages;
+
+	/* number of pages in the sep_out_page_array */
+	unsigned long out_num_pages;
+
+	/* global data for every flow */
+	struct sep_flow_context_t flows[SEP_DRIVER_NUM_FLOWS];
+
+	/* pointer to the workqueue that handles the flow done interrupts */
+	struct workqueue_struct *flow_wq;
+
+};
+
+static struct sep_device *sep_dev;
+
+static inline void sep_write_reg(struct sep_device *dev, int reg, u32 value)
+{
+	void __iomem *addr = dev->reg_addr + reg;
+	writel(value, addr);
+}
+
+static inline u32 sep_read_reg(struct sep_device *dev, int reg)
+{
+	void __iomem *addr = dev->reg_addr + reg;
+	return readl(addr);
+}
+
+/* wait for SRAM write complete(indirect write */
+static inline void sep_wait_sram_write(struct sep_device *dev)
+{
+	u32 reg_val;
+	do
+		reg_val = sep_read_reg(dev, HW_SRAM_DATA_READY_REG_ADDR);
+	while (!(reg_val & 1));
+}
+
+
+#endif
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
new file mode 100644
index 000000000000..87f8a1192762
--- /dev/null
+++ b/drivers/staging/sep/sep_driver.c
@@ -0,0 +1,2707 @@
+/*
+ *
+ *  sep_driver.c - Security Processor Driver main group of functions
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Mark Allyn		mark.a.allyn@intel.com
+ *
+ *  CHANGES:
+ *
+ *  2009.06.26	Initial publish
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/kdev_t.h>
+#include <linux/mutex.h>
+#include <linux/mm.h>
+#include <linux/poll.h>
+#include <linux/wait.h>
+#include <linux/pci.h>
+#include <linux/firmware.h>
+#include <asm/ioctl.h>
+#include <linux/ioport.h>
+#include <asm/io.h>
+#include <linux/interrupt.h>
+#include <linux/pagemap.h>
+#include <asm/cacheflush.h>
+#include "sep_driver_hw_defs.h"
+#include "sep_driver_config.h"
+#include "sep_driver_api.h"
+#include "sep_dev.h"
+
+#if SEP_DRIVER_ARM_DEBUG_MODE
+
+#define  CRYS_SEP_ROM_length                  0x4000
+#define  CRYS_SEP_ROM_start_address           0x8000C000UL
+#define  CRYS_SEP_ROM_start_address_offset    0xC000UL
+#define  SEP_ROM_BANK_register                0x80008420UL
+#define  SEP_ROM_BANK_register_offset         0x8420UL
+#define SEP_RAR_IO_MEM_REGION_START_ADDRESS   0x82000000
+
+/*
+ * THESE 2 definitions are specific to the board - must be
+ * defined during integration
+ */
+#define SEP_RAR_IO_MEM_REGION_START_ADDRESS   0xFF0D0000
+
+/* 2M size */
+
+static void sep_load_rom_code(struct sep_device *sep)
+{
+	/* Index variables */
+	unsigned long i, k, j;
+	u32 reg;
+	u32 error;
+	u32 warning;
+
+	/* Loading ROM from SEP_ROM_image.h file */
+	k = sizeof(CRYS_SEP_ROM);
+
+	edbg("SEP Driver: DX_CC_TST_SepRomLoader start\n");
+
+	edbg("SEP Driver: k is %lu\n", k);
+	edbg("SEP Driver: sep->reg_addr is %p\n", sep->reg_addr);
+	edbg("SEP Driver: CRYS_SEP_ROM_start_address_offset is %p\n", CRYS_SEP_ROM_start_address_offset);
+
+	for (i = 0; i < 4; i++) {
+		/* write bank */
+		sep_write_reg(sep, SEP_ROM_BANK_register_offset, i);
+
+		for (j = 0; j < CRYS_SEP_ROM_length / 4; j++) {
+			sep_write_reg(sep, CRYS_SEP_ROM_start_address_offset + 4 * j, CRYS_SEP_ROM[i * 0x1000 + j]);
+
+			k = k - 4;
+
+			if (k == 0) {
+				j = CRYS_SEP_ROM_length;
+				i = 4;
+			}
+		}
+	}
+
+	/* reset the SEP */
+	sep_write_reg(sep, HW_HOST_SEP_SW_RST_REG_ADDR, 0x1);
+
+	/* poll for SEP ROM boot finish */
+	do
+		reg = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
+	while (!reg);
+
+	edbg("SEP Driver: ROM polling ended\n");
+
+	switch (reg) {
+	case 0x1:
+		/* fatal error - read erro status from GPRO */
+		error = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
+		edbg("SEP Driver: ROM polling case 1\n");
+		break;
+	case 0x4:
+		/* Cold boot ended successfully  */
+	case 0x8:
+		/* Warmboot ended successfully */
+	case 0x10:
+		/* ColdWarm boot ended successfully */
+		error = 0;
+	case 0x2:
+		/* Boot First Phase ended  */
+		warning = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
+	case 0x20:
+		edbg("SEP Driver: ROM polling case %d\n", reg);
+		break;
+	}
+
+}
+
+#else
+static void sep_load_rom_code(struct sep_device *sep) { }
+#endif				/* SEP_DRIVER_ARM_DEBUG_MODE */
+
+
+
+/*----------------------------------------
+	DEFINES
+-----------------------------------------*/
+
+#define BASE_ADDRESS_FOR_SYSTEM 0xfffc0000
+#define SEP_RAR_IO_MEM_REGION_SIZE 0x40000
+
+/*--------------------------------------------
+	GLOBAL variables
+--------------------------------------------*/
+
+/* debug messages level */
+static int debug;
+module_param(debug, int , 0);
+MODULE_PARM_DESC(debug, "Flag to enable SEP debug messages");
+
+/* Keep this a single static object for now to keep the conversion easy */
+
+static struct sep_device sep_instance;
+static struct sep_device *sep_dev = &sep_instance;
+
+/*
+  mutex for the access to the internals of the sep driver
+*/
+static DEFINE_MUTEX(sep_mutex);
+
+
+/* wait queue head (event) of the driver */
+static DECLARE_WAIT_QUEUE_HEAD(sep_event);
+
+/**
+ *	sep_load_firmware	-	copy firmware cache/resident
+ *	@sep: device we are loading
+ *
+ *	This functions copies the cache and resident from their source
+ *	location into destination shared memory.
+ */
+
+static int sep_load_firmware(struct sep_device *sep)
+{
+	const struct firmware *fw;
+	char *cache_name = "cache.image.bin";
+	char *res_name = "resident.image.bin";
+	int error;
+
+	edbg("SEP Driver:rar_virtual is %p\n", sep->rar_addr);
+	edbg("SEP Driver:rar_bus is %08llx\n", (unsigned long long)sep->rar_bus);
+
+	/* load cache */
+	error = request_firmware(&fw, cache_name, &sep->pdev->dev);
+	if (error) {
+		edbg("SEP Driver:cant request cache fw\n");
+		return error;
+	}
+	edbg("SEP Driver:cache %08Zx@%p\n", fw->size, (void *) fw->data);
+
+	memcpy(sep->rar_addr, (void *)fw->data, fw->size);
+	sep->cache_size = fw->size;
+	release_firmware(fw);
+
+	sep->resident_bus = sep->rar_bus + sep->cache_size;
+	sep->resident_addr = sep->rar_addr + sep->cache_size;
+
+	/* load resident */
+	error = request_firmware(&fw, res_name, &sep->pdev->dev);
+	if (error) {
+		edbg("SEP Driver:cant request res fw\n");
+		return error;
+	}
+	edbg("sep: res %08Zx@%p\n", fw->size, (void *)fw->data);
+
+	memcpy(sep->resident_addr, (void *) fw->data, fw->size);
+	sep->resident_size = fw->size;
+	release_firmware(fw);
+
+	edbg("sep: resident v %p b %08llx cache v %p b %08llx\n",
+		sep->resident_addr, (unsigned long long)sep->resident_bus,
+		sep->rar_addr, (unsigned long long)sep->rar_bus);
+	return 0;
+}
+
+/**
+ *	sep_map_and_alloc_shared_area	-	allocate shared block
+ *	@sep: security processor
+ *	@size: size of shared area
+ *
+ *	Allocate a shared buffer in host memory that can be used by both the
+ *	kernel and also the hardware interface via DMA.
+ */
+
+static int sep_map_and_alloc_shared_area(struct sep_device *sep,
+							unsigned long size)
+{
+	/* shared_addr = ioremap_nocache(0xda00000,shared_area_size); */
+	sep->shared_addr = dma_alloc_coherent(&sep->pdev->dev, size,
+					&sep->shared_bus, GFP_KERNEL);
+
+	if (!sep->shared_addr) {
+		edbg("sep_driver :shared memory dma_alloc_coherent failed\n");
+		return -ENOMEM;
+	}
+	/* set the bus address of the shared area */
+	edbg("sep: shared_addr %ld bytes @%p (bus %08llx)\n",
+		size, sep->shared_addr, (unsigned long long)sep->shared_bus);
+	return 0;
+}
+
+/**
+ *	sep_unmap_and_free_shared_area	-	free shared block
+ *	@sep: security processor
+ *
+ *	Free the shared area allocated to the security processor. The
+ *	processor must have finished with this and any final posted
+ *	writes cleared before we do so.
+ */
+static void sep_unmap_and_free_shared_area(struct sep_device *sep, int size)
+{
+	dma_free_coherent(&sep->pdev->dev, size,
+				sep->shared_addr, sep->shared_bus);
+}
+
+/**
+ *	sep_shared_virt_to_bus	-	convert bus/virt addresses
+ *
+ *	Returns the bus address inside the shared area according
+ *	to the virtual address.
+ */
+
+static dma_addr_t sep_shared_virt_to_bus(struct sep_device *sep,
+						void *virt_address)
+{
+	dma_addr_t pa = sep->shared_bus + (virt_address - sep->shared_addr);
+	edbg("sep: virt to bus b %08llx v %p\n", pa, virt_address);
+	return pa;
+}
+
+/**
+ *	sep_shared_bus_to_virt	-	convert bus/virt addresses
+ *
+ *	Returns virtual address inside the shared area according
+ *	to the bus address.
+ */
+
+static void *sep_shared_bus_to_virt(struct sep_device *sep,
+						dma_addr_t bus_address)
+{
+	return sep->shared_addr + (bus_address - sep->shared_bus);
+}
+
+
+/**
+ *	sep_try_open		-	attempt to open a SEP device
+ *	@sep: device to attempt to open
+ *
+ *	Atomically attempt to get ownership of a SEP device.
+ *	Returns 1 if the device was opened, 0 on failure.
+ */
+
+static int sep_try_open(struct sep_device *sep)
+{
+	if (!test_and_set_bit(0, &sep->in_use))
+		return 1;
+	return 0;
+}
+
+/**
+ *	sep_open		-	device open method
+ *	@inode: inode of sep device
+ *	@filp: file handle to sep device
+ *
+ *	Open method for the SEP device. Called when userspace opens
+ *	the SEP device node. Must also release the memory data pool
+ *	allocations.
+ *
+ *	Returns zero on success otherwise an error code.
+ */
+
+static int sep_open(struct inode *inode, struct file *filp)
+{
+	if (sep_dev == NULL)
+		return -ENODEV;
+
+	/* check the blocking mode */
+	if (filp->f_flags & O_NDELAY) {
+		if (sep_try_open(sep_dev) == 0)
+			return -EAGAIN;
+	} else
+		if (wait_event_interruptible(sep_event, sep_try_open(sep_dev)) < 0)
+			return -EINTR;
+
+	/* Bind to the device, we only have one which makes it easy */
+	filp->private_data = sep_dev;
+	/* release data pool allocations */
+	sep_dev->data_pool_bytes_allocated = 0;
+	return 0;
+}
+
+
+/**
+ *	sep_release		-	close a SEP device
+ *	@inode: inode of SEP device
+ *	@filp: file handle being closed
+ *
+ *	Called on the final close of a SEP device. As the open protects against
+ *	multiple simultaenous opens that means this method is called when the
+ *	final reference to the open handle is dropped.
+ */
+
+static int sep_release(struct inode *inode, struct file *filp)
+{
+	struct sep_device *sep =  filp->private_data;
+#if 0				/*!SEP_DRIVER_POLLING_MODE */
+	/* close IMR */
+	sep_write_reg(sep, HW_HOST_IMR_REG_ADDR, 0x7FFF);
+	/* release IRQ line */
+	free_irq(SEP_DIRVER_IRQ_NUM, sep);
+
+#endif
+	/* Ensure any blocked open progresses */
+	clear_bit(0, &sep->in_use);
+	wake_up(&sep_event);
+	return 0;
+}
+
+/*---------------------------------------------------------------
+  map function - this functions maps the message shared area
+-----------------------------------------------------------------*/
+static int sep_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+	dma_addr_t bus_addr;
+	struct sep_device *sep = filp->private_data;
+
+	dbg("-------->SEP Driver: mmap start\n");
+
+	/* check that the size of the mapped range is as the size of the message
+	   shared area */
+	if ((vma->vm_end - vma->vm_start) > SEP_DRIVER_MMMAP_AREA_SIZE) {
+		edbg("SEP Driver mmap requested size is more than allowed\n");
+		printk(KERN_WARNING "SEP Driver mmap requested size is more \
+			than allowed\n");
+		printk(KERN_WARNING "SEP Driver vma->vm_end is %08lx\n", vma->vm_end);
+		printk(KERN_WARNING "SEP Driver vma->vm_end is %08lx\n", vma->vm_start);
+		return -EAGAIN;
+	}
+
+	edbg("SEP Driver:sep->shared_addr is %p\n", sep->shared_addr);
+
+	/* get bus address */
+	bus_addr = sep->shared_bus;
+
+	edbg("SEP Driver: phys_addr is %08llx\n", (unsigned long long)bus_addr);
+
+	if (remap_pfn_range(vma, vma->vm_start, bus_addr >> PAGE_SHIFT, vma->vm_end - vma->vm_start, vma->vm_page_prot)) {
+		edbg("SEP Driver remap_page_range failed\n");
+		printk(KERN_WARNING "SEP Driver remap_page_range failed\n");
+		return -EAGAIN;
+	}
+
+	dbg("SEP Driver:<-------- mmap end\n");
+
+	return 0;
+}
+
+
+/*-----------------------------------------------
+  poll function
+*----------------------------------------------*/
+static unsigned int sep_poll(struct file *filp, poll_table * wait)
+{
+	unsigned long count;
+	unsigned int mask = 0;
+	unsigned long retval = 0;	/* flow id */
+	struct sep_device *sep = filp->private_data;
+
+	dbg("---------->SEP Driver poll: start\n");
+
+
+#if SEP_DRIVER_POLLING_MODE
+
+	while (sep->send_ct != (retval & 0x7FFFFFFF)) {
+		retval = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR2_REG_ADDR);
+
+		for (count = 0; count < 10 * 4; count += 4)
+			edbg("Poll Debug Word %lu of the message is %lu\n", count, *((unsigned long *) (sep->shared_addr + SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES + count)));
+	}
+
+	sep->reply_ct++;
+#else
+	/* add the event to the polling wait table */
+	poll_wait(filp, &sep_event, wait);
+
+#endif
+
+	edbg("sep->send_ct is %lu\n", sep->send_ct);
+	edbg("sep->reply_ct is %lu\n", sep->reply_ct);
+
+	/* check if the data is ready */
+	if (sep->send_ct == sep->reply_ct) {
+		for (count = 0; count < 12 * 4; count += 4)
+			edbg("Sep Mesg Word %lu of the message is %lu\n", count, *((unsigned long *) (sep->shared_addr + count)));
+
+		for (count = 0; count < 10 * 4; count += 4)
+			edbg("Debug Data Word %lu of the message is %lu\n", count, *((unsigned long *) (sep->shared_addr + 0x1800 + count)));
+
+		retval = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR2_REG_ADDR);
+		edbg("retval is %lu\n", retval);
+		/* check if the this is sep reply or request */
+		if (retval >> 31) {
+			edbg("SEP Driver: sep request in\n");
+			/* request */
+			mask |= POLLOUT | POLLWRNORM;
+		} else {
+			edbg("SEP Driver: sep reply in\n");
+			mask |= POLLIN | POLLRDNORM;
+		}
+	}
+	dbg("SEP Driver:<-------- poll exit\n");
+	return mask;
+}
+
+/**
+ *	sep_time_address	-	address in SEP memory of time
+ *	@sep: SEP device we want the address from
+ *
+ *	Return the address of the two dwords in memory used for time
+ *	setting.
+ */
+
+static u32 *sep_time_address(struct sep_device *sep)
+{
+	return sep->shared_addr + SEP_DRIVER_SYSTEM_TIME_MEMORY_OFFSET_IN_BYTES;
+}
+
+/**
+ *	sep_set_time		-	set the SEP time
+ *	@sep: the SEP we are setting the time for
+ *
+ *	Calculates time and sets it at the predefined address.
+ *	Called with the sep mutex held.
+ */
+static unsigned long sep_set_time(struct sep_device *sep)
+{
+	struct timeval time;
+	u32 *time_addr;	/* address of time as seen by the kernel */
+
+
+	dbg("sep:sep_set_time start\n");
+
+	do_gettimeofday(&time);
+
+	/* set value in the SYSTEM MEMORY offset */
+	time_addr = sep_time_address(sep);
+
+	time_addr[0] = SEP_TIME_VAL_TOKEN;
+	time_addr[1] = time.tv_sec;
+
+	edbg("SEP Driver:time.tv_sec is %lu\n", time.tv_sec);
+	edbg("SEP Driver:time_addr is %p\n", time_addr);
+	edbg("SEP Driver:sep->shared_addr is %p\n", sep->shared_addr);
+
+	return time.tv_sec;
+}
+
+/**
+ *	sep_dump_message	- dump the message that is pending
+ *	@sep: sep device
+ *
+ *	Dump out the message pending in the shared message area
+ */
+
+static void sep_dump_message(struct sep_device *sep)
+{
+	int count;
+	for (count = 0; count < 12 * 4; count += 4)
+		edbg("Word %d of the message is %u\n", count, *((u32 *) (sep->shared_addr + count)));
+}
+
+/**
+ *	sep_send_command_handler	-	kick off a command
+ *	@sep: sep being signalled
+ *
+ *	This function raises interrupt to SEP that signals that is has a new
+ *	command from the host
+ */
+
+static void sep_send_command_handler(struct sep_device *sep)
+{
+	dbg("sep:sep_send_command_handler start\n");
+
+	mutex_lock(&sep_mutex);
+	sep_set_time(sep);
+
+	/* FIXME: flush cache */
+	flush_cache_all();
+
+	sep_dump_message(sep);
+	/* update counter */
+	sep->send_ct++;
+	/* send interrupt to SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x2);
+	dbg("SEP Driver:<-------- sep_send_command_handler end\n");
+	mutex_unlock(&sep_mutex);
+	return;
+}
+
+/**
+ *	sep_send_reply_command_handler	-	kick off a command reply
+ *	@sep: sep being signalled
+ *
+ *	This function raises interrupt to SEP that signals that is has a new
+ *	command from the host
+ */
+
+static void sep_send_reply_command_handler(struct sep_device *sep)
+{
+	dbg("sep:sep_send_reply_command_handler start\n");
+
+	/* flash cache */
+	flush_cache_all();
+
+	sep_dump_message(sep);
+
+	mutex_lock(&sep_mutex);
+	sep->send_ct++;  	/* update counter */
+	/* send the interrupt to SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR2_REG_ADDR, sep->send_ct);
+	/* update both counters */
+	sep->send_ct++;
+	sep->reply_ct++;
+	mutex_unlock(&sep_mutex);
+	dbg("sep: sep_send_reply_command_handler end\n");
+}
+
+/*
+  This function handles the allocate data pool memory request
+  This function returns calculates the bus address of the
+  allocated memory, and the offset of this area from the mapped address.
+  Therefore, the FVOs in user space can calculate the exact virtual
+  address of this allocated memory
+*/
+static int sep_allocate_data_pool_memory_handler(struct sep_device *sep,
+							unsigned long arg)
+{
+	int error;
+	struct sep_driver_alloc_t command_args;
+
+	dbg("SEP Driver:--------> sep_allocate_data_pool_memory_handler start\n");
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_alloc_t));
+	if (error)
+		goto end_function;
+
+	/* allocate memory */
+	if ((sep->data_pool_bytes_allocated + command_args.num_bytes) > SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES) {
+		error = -ENOMEM;
+		goto end_function;
+	}
+
+	/* set the virtual and bus address */
+	command_args.offset = SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + sep->data_pool_bytes_allocated;
+	command_args.phys_address = sep->shared_bus + SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + sep->data_pool_bytes_allocated;
+
+	/* write the memory back to the user space */
+	error = copy_to_user((void *) arg, (void *) &command_args, sizeof(struct sep_driver_alloc_t));
+	if (error)
+		goto end_function;
+
+	/* set the allocation */
+	sep->data_pool_bytes_allocated += command_args.num_bytes;
+
+end_function:
+	dbg("SEP Driver:<-------- sep_allocate_data_pool_memory_handler end\n");
+	return error;
+}
+
+/*
+  This function  handles write into allocated data pool command
+*/
+static int sep_write_into_data_pool_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	void *virt_address;
+	unsigned long va;
+	unsigned long app_in_address;
+	unsigned long num_bytes;
+	void *data_pool_area_addr;
+
+	dbg("SEP Driver:--------> sep_write_into_data_pool_handler start\n");
+
+	/* get the application address */
+	error = get_user(app_in_address, &(((struct sep_driver_write_t *) arg)->app_address));
+	if (error)
+		goto end_function;
+
+	/* get the virtual kernel address address */
+	error = get_user(va, &(((struct sep_driver_write_t *) arg)->datapool_address));
+	if (error)
+		goto end_function;
+	virt_address = (void *)va;
+
+	/* get the number of bytes */
+	error = get_user(num_bytes, &(((struct sep_driver_write_t *) arg)->num_bytes));
+	if (error)
+		goto end_function;
+
+	/* calculate the start of the data pool */
+	data_pool_area_addr = sep->shared_addr + SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES;
+
+
+	/* check that the range of the virtual kernel address is correct */
+	if (virt_address < data_pool_area_addr || virt_address > (data_pool_area_addr + SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES)) {
+		error = -EINVAL;
+		goto end_function;
+	}
+	/* copy the application data */
+	error = copy_from_user(virt_address, (void *) app_in_address, num_bytes);
+end_function:
+	dbg("SEP Driver:<-------- sep_write_into_data_pool_handler end\n");
+	return error;
+}
+
+/*
+  this function handles the read from data pool command
+*/
+static int sep_read_from_data_pool_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	/* virtual address of dest application buffer */
+	unsigned long app_out_address;
+	/* virtual address of the data pool */
+	unsigned long va;
+	void *virt_address;
+	unsigned long num_bytes;
+	void *data_pool_area_addr;
+
+	dbg("SEP Driver:--------> sep_read_from_data_pool_handler start\n");
+
+	/* get the application address */
+	error = get_user(app_out_address, &(((struct sep_driver_write_t *) arg)->app_address));
+	if (error)
+		goto end_function;
+
+	/* get the virtual kernel address address */
+	error = get_user(va, &(((struct sep_driver_write_t *) arg)->datapool_address));
+	if (error)
+		goto end_function;
+	virt_address = (void *)va;
+
+	/* get the number of bytes */
+	error = get_user(num_bytes, &(((struct sep_driver_write_t *) arg)->num_bytes));
+	if (error)
+		goto end_function;
+
+	/* calculate the start of the data pool */
+	data_pool_area_addr = sep->shared_addr + SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES;
+
+	/* FIXME: These are incomplete all over the driver: what about + len
+	   and when doing that also overflows */
+	/* check that the range of the virtual kernel address is correct */
+	if (virt_address < data_pool_area_addr || virt_address > data_pool_area_addr + SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES) {
+		error = -EINVAL;
+		goto end_function;
+	}
+
+	/* copy the application data */
+	error = copy_to_user((void *) app_out_address, virt_address, num_bytes);
+end_function:
+	dbg("SEP Driver:<-------- sep_read_from_data_pool_handler end\n");
+	return error;
+}
+
+/*
+  This function releases all the application virtual buffer physical pages,
+	that were previously locked
+*/
+static int sep_free_dma_pages(struct page **page_array_ptr, unsigned long num_pages, unsigned long dirtyFlag)
+{
+	unsigned long count;
+
+	if (dirtyFlag) {
+		for (count = 0; count < num_pages; count++) {
+			/* the out array was written, therefore the data was changed */
+			if (!PageReserved(page_array_ptr[count]))
+				SetPageDirty(page_array_ptr[count]);
+			page_cache_release(page_array_ptr[count]);
+		}
+	} else {
+		/* free in pages - the data was only read, therefore no update was done
+		   on those pages */
+		for (count = 0; count < num_pages; count++)
+			page_cache_release(page_array_ptr[count]);
+	}
+
+	if (page_array_ptr)
+		/* free the array */
+		kfree(page_array_ptr);
+
+	return 0;
+}
+
+/*
+  This function locks all the physical pages of the kernel virtual buffer
+  and construct a basic lli  array, where each entry holds the physical
+  page address and the size that application data holds in this physical pages
+*/
+static int sep_lock_kernel_pages(struct sep_device *sep,
+				 unsigned long kernel_virt_addr,
+				 unsigned long data_size,
+				 unsigned long *num_pages_ptr,
+				 struct sep_lli_entry_t **lli_array_ptr,
+				 struct page ***page_array_ptr)
+{
+	int error = 0;
+	/* the the page of the end address of the user space buffer */
+	unsigned long end_page;
+	/* the page of the start address of the user space buffer */
+	unsigned long start_page;
+	/* the range in pages */
+	unsigned long num_pages;
+	struct sep_lli_entry_t *lli_array;
+	/* next kernel address to map */
+	unsigned long next_kernel_address;
+	unsigned long count;
+
+	dbg("SEP Driver:--------> sep_lock_kernel_pages start\n");
+
+	/* set start and end pages  and num pages */
+	end_page = (kernel_virt_addr + data_size - 1) >> PAGE_SHIFT;
+	start_page = kernel_virt_addr >> PAGE_SHIFT;
+	num_pages = end_page - start_page + 1;
+
+	edbg("SEP Driver: kernel_virt_addr is %08lx\n", kernel_virt_addr);
+	edbg("SEP Driver: data_size is %lu\n", data_size);
+	edbg("SEP Driver: start_page is %lx\n", start_page);
+	edbg("SEP Driver: end_page is %lx\n", end_page);
+	edbg("SEP Driver: num_pages is %lu\n", num_pages);
+
+	lli_array = kmalloc(sizeof(struct sep_lli_entry_t) * num_pages, GFP_ATOMIC);
+	if (!lli_array) {
+		edbg("SEP Driver: kmalloc for lli_array failed\n");
+		error = -ENOMEM;
+		goto end_function;
+	}
+
+	/* set the start address of the first page - app data may start not at
+	   the beginning of the page */
+	lli_array[0].physical_address = (unsigned long) virt_to_phys((unsigned long *) kernel_virt_addr);
+
+	/* check that not all the data is in the first page only */
+	if ((PAGE_SIZE - (kernel_virt_addr & (~PAGE_MASK))) >= data_size)
+		lli_array[0].block_size = data_size;
+	else
+		lli_array[0].block_size = PAGE_SIZE - (kernel_virt_addr & (~PAGE_MASK));
+
+	/* debug print */
+	dbg("lli_array[0].physical_address is %08lx, lli_array[0].block_size is %lu\n", lli_array[0].physical_address, lli_array[0].block_size);
+
+	/* advance the address to the start of the next page */
+	next_kernel_address = (kernel_virt_addr & PAGE_MASK) + PAGE_SIZE;
+
+	/* go from the second page to the prev before last */
+	for (count = 1; count < (num_pages - 1); count++) {
+		lli_array[count].physical_address = (unsigned long) virt_to_phys((unsigned long *) next_kernel_address);
+		lli_array[count].block_size = PAGE_SIZE;
+
+		edbg("lli_array[%lu].physical_address is %08lx, lli_array[%lu].block_size is %lu\n", count, lli_array[count].physical_address, count, lli_array[count].block_size);
+		next_kernel_address += PAGE_SIZE;
+	}
+
+	/* if more then 1 pages locked - then update for the last page size needed */
+	if (num_pages > 1) {
+		/* update the address of the last page */
+		lli_array[count].physical_address = (unsigned long) virt_to_phys((unsigned long *) next_kernel_address);
+
+		/* set the size of the last page */
+		lli_array[count].block_size = (kernel_virt_addr + data_size) & (~PAGE_MASK);
+
+		if (lli_array[count].block_size == 0) {
+			dbg("app_virt_addr is %08lx\n", kernel_virt_addr);
+			dbg("data_size is %lu\n", data_size);
+			while (1);
+		}
+
+		edbg("lli_array[%lu].physical_address is %08lx, lli_array[%lu].block_size is %lu\n", count, lli_array[count].physical_address, count, lli_array[count].block_size);
+	}
+	/* set output params */
+	*lli_array_ptr = lli_array;
+	*num_pages_ptr = num_pages;
+	*page_array_ptr = 0;
+end_function:
+	dbg("SEP Driver:<-------- sep_lock_kernel_pages end\n");
+	return 0;
+}
+
+/*
+  This function locks all the physical pages of the application virtual buffer
+  and construct a basic lli  array, where each entry holds the physical page
+  address and the size that application data holds in this physical pages
+*/
+static int sep_lock_user_pages(struct sep_device *sep,
+			unsigned long app_virt_addr,
+			unsigned long data_size,
+			unsigned long *num_pages_ptr,
+			struct sep_lli_entry_t **lli_array_ptr,
+			struct page ***page_array_ptr)
+{
+	int error = 0;
+	/* the the page of the end address of the user space buffer */
+	unsigned long end_page;
+	/* the page of the start address of the user space buffer */
+	unsigned long start_page;
+	/* the range in pages */
+	unsigned long num_pages;
+	struct page **page_array;
+	struct sep_lli_entry_t *lli_array;
+	unsigned long count;
+	int result;
+
+	dbg("SEP Driver:--------> sep_lock_user_pages start\n");
+
+	/* set start and end pages  and num pages */
+	end_page = (app_virt_addr + data_size - 1) >> PAGE_SHIFT;
+	start_page = app_virt_addr >> PAGE_SHIFT;
+	num_pages = end_page - start_page + 1;
+
+	edbg("SEP Driver: app_virt_addr is %08lx\n", app_virt_addr);
+	edbg("SEP Driver: data_size is %lu\n", data_size);
+	edbg("SEP Driver: start_page is %lu\n", start_page);
+	edbg("SEP Driver: end_page is %lu\n", end_page);
+	edbg("SEP Driver: num_pages is %lu\n", num_pages);
+
+	/* allocate array of pages structure pointers */
+	page_array = kmalloc(sizeof(struct page *) * num_pages, GFP_ATOMIC);
+	if (!page_array) {
+		edbg("SEP Driver: kmalloc for page_array failed\n");
+
+		error = -ENOMEM;
+		goto end_function;
+	}
+
+	lli_array = kmalloc(sizeof(struct sep_lli_entry_t) * num_pages, GFP_ATOMIC);
+	if (!lli_array) {
+		edbg("SEP Driver: kmalloc for lli_array failed\n");
+
+		error = -ENOMEM;
+		goto end_function_with_error1;
+	}
+
+	/* convert the application virtual address into a set of physical */
+	down_read(&current->mm->mmap_sem);
+	result = get_user_pages(current, current->mm, app_virt_addr, num_pages, 1, 0, page_array, 0);
+	up_read(&current->mm->mmap_sem);
+
+	/* check the number of pages locked - if not all then exit with error */
+	if (result != num_pages) {
+		dbg("SEP Driver: not all pages locked by get_user_pages\n");
+
+		error = -ENOMEM;
+		goto end_function_with_error2;
+	}
+
+	/* flush the cache */
+	for (count = 0; count < num_pages; count++)
+		flush_dcache_page(page_array[count]);
+
+	/* set the start address of the first page - app data may start not at
+	   the beginning of the page */
+	lli_array[0].physical_address = ((unsigned long) page_to_phys(page_array[0])) + (app_virt_addr & (~PAGE_MASK));
+
+	/* check that not all the data is in the first page only */
+	if ((PAGE_SIZE - (app_virt_addr & (~PAGE_MASK))) >= data_size)
+		lli_array[0].block_size = data_size;
+	else
+		lli_array[0].block_size = PAGE_SIZE - (app_virt_addr & (~PAGE_MASK));
+
+	/* debug print */
+	dbg("lli_array[0].physical_address is %08lx, lli_array[0].block_size is %lu\n", lli_array[0].physical_address, lli_array[0].block_size);
+
+	/* go from the second page to the prev before last */
+	for (count = 1; count < (num_pages - 1); count++) {
+		lli_array[count].physical_address = (unsigned long) page_to_phys(page_array[count]);
+		lli_array[count].block_size = PAGE_SIZE;
+
+		edbg("lli_array[%lu].physical_address is %08lx, lli_array[%lu].block_size is %lu\n", count, lli_array[count].physical_address, count, lli_array[count].block_size);
+	}
+
+	/* if more then 1 pages locked - then update for the last page size needed */
+	if (num_pages > 1) {
+		/* update the address of the last page */
+		lli_array[count].physical_address = (unsigned long) page_to_phys(page_array[count]);
+
+		/* set the size of the last page */
+		lli_array[count].block_size = (app_virt_addr + data_size) & (~PAGE_MASK);
+
+		if (lli_array[count].block_size == 0) {
+			dbg("app_virt_addr is %08lx\n", app_virt_addr);
+			dbg("data_size is %lu\n", data_size);
+			while (1);
+		}
+		edbg("lli_array[%lu].physical_address is %08lx, \
+		lli_array[%lu].block_size is %lu\n", count, lli_array[count].physical_address, count, lli_array[count].block_size);
+	}
+
+	/* set output params */
+	*lli_array_ptr = lli_array;
+	*num_pages_ptr = num_pages;
+	*page_array_ptr = page_array;
+	goto end_function;
+
+end_function_with_error2:
+	/* release the cache */
+	for (count = 0; count < num_pages; count++)
+		page_cache_release(page_array[count]);
+	kfree(lli_array);
+end_function_with_error1:
+	kfree(page_array);
+end_function:
+	dbg("SEP Driver:<-------- sep_lock_user_pages end\n");
+	return 0;
+}
+
+
+/*
+  this function calculates the size of data that can be inserted into the lli
+  table from this array the condition is that either the table is full
+  (all etnries are entered), or there are no more entries in the lli array
+*/
+static unsigned long sep_calculate_lli_table_max_size(struct sep_lli_entry_t *lli_in_array_ptr, unsigned long num_array_entries)
+{
+	unsigned long table_data_size = 0;
+	unsigned long counter;
+
+	/* calculate the data in the out lli table if till we fill the whole
+	   table or till the data has ended */
+	for (counter = 0; (counter < (SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP - 1)) && (counter < num_array_entries); counter++)
+		table_data_size += lli_in_array_ptr[counter].block_size;
+	return table_data_size;
+}
+
+/*
+  this functions builds ont lli table from the lli_array according to
+  the given size of data
+*/
+static void sep_build_lli_table(struct sep_lli_entry_t *lli_array_ptr, struct sep_lli_entry_t *lli_table_ptr, unsigned long *num_processed_entries_ptr, unsigned long *num_table_entries_ptr, unsigned long table_data_size)
+{
+	unsigned long curr_table_data_size;
+	/* counter of lli array entry */
+	unsigned long array_counter;
+
+	dbg("SEP Driver:--------> sep_build_lli_table start\n");
+
+	/* init currrent table data size and lli array entry counter */
+	curr_table_data_size = 0;
+	array_counter = 0;
+	*num_table_entries_ptr = 1;
+
+	edbg("SEP Driver:table_data_size is %lu\n", table_data_size);
+
+	/* fill the table till table size reaches the needed amount */
+	while (curr_table_data_size < table_data_size) {
+		/* update the number of entries in table */
+		(*num_table_entries_ptr)++;
+
+		lli_table_ptr->physical_address = lli_array_ptr[array_counter].physical_address;
+		lli_table_ptr->block_size = lli_array_ptr[array_counter].block_size;
+		curr_table_data_size += lli_table_ptr->block_size;
+
+		edbg("SEP Driver:lli_table_ptr is %08lx\n", (unsigned long) lli_table_ptr);
+		edbg("SEP Driver:lli_table_ptr->physical_address is %08lx\n", lli_table_ptr->physical_address);
+		edbg("SEP Driver:lli_table_ptr->block_size is %lu\n", lli_table_ptr->block_size);
+
+		/* check for overflow of the table data */
+		if (curr_table_data_size > table_data_size) {
+			edbg("SEP Driver:curr_table_data_size > table_data_size\n");
+
+			/* update the size of block in the table */
+			lli_table_ptr->block_size -= (curr_table_data_size - table_data_size);
+
+			/* update the physical address in the lli array */
+			lli_array_ptr[array_counter].physical_address += lli_table_ptr->block_size;
+
+			/* update the block size left in the lli array */
+			lli_array_ptr[array_counter].block_size = (curr_table_data_size - table_data_size);
+		} else
+			/* advance to the next entry in the lli_array */
+			array_counter++;
+
+		edbg("SEP Driver:lli_table_ptr->physical_address is %08lx\n", lli_table_ptr->physical_address);
+		edbg("SEP Driver:lli_table_ptr->block_size is %lu\n", lli_table_ptr->block_size);
+
+		/* move to the next entry in table */
+		lli_table_ptr++;
+	}
+
+	/* set the info entry to default */
+	lli_table_ptr->physical_address = 0xffffffff;
+	lli_table_ptr->block_size = 0;
+
+	edbg("SEP Driver:lli_table_ptr is %08lx\n", (unsigned long) lli_table_ptr);
+	edbg("SEP Driver:lli_table_ptr->physical_address is %08lx\n", lli_table_ptr->physical_address);
+	edbg("SEP Driver:lli_table_ptr->block_size is %lu\n", lli_table_ptr->block_size);
+
+	/* set the output parameter */
+	*num_processed_entries_ptr += array_counter;
+
+	edbg("SEP Driver:*num_processed_entries_ptr is %lu\n", *num_processed_entries_ptr);
+	dbg("SEP Driver:<-------- sep_build_lli_table end\n");
+	return;
+}
+
+/*
+  this function goes over the list of the print created tables and
+  prints all the data
+*/
+static void sep_debug_print_lli_tables(struct sep_device *sep, struct sep_lli_entry_t *lli_table_ptr, unsigned long num_table_entries, unsigned long table_data_size)
+{
+	unsigned long table_count;
+	unsigned long entries_count;
+
+	dbg("SEP Driver:--------> sep_debug_print_lli_tables start\n");
+
+	table_count = 1;
+	while ((unsigned long) lli_table_ptr != 0xffffffff) {
+		edbg("SEP Driver: lli table %08lx, table_data_size is %lu\n", table_count, table_data_size);
+		edbg("SEP Driver: num_table_entries is %lu\n", num_table_entries);
+
+		/* print entries of the table (without info entry) */
+		for (entries_count = 0; entries_count < num_table_entries; entries_count++, lli_table_ptr++) {
+			edbg("SEP Driver:lli_table_ptr address is %08lx\n", (unsigned long) lli_table_ptr);
+			edbg("SEP Driver:phys address is %08lx block size is %lu\n", lli_table_ptr->physical_address, lli_table_ptr->block_size);
+		}
+
+		/* point to the info entry */
+		lli_table_ptr--;
+
+		edbg("SEP Driver:phys lli_table_ptr->block_size is %lu\n", lli_table_ptr->block_size);
+		edbg("SEP Driver:phys lli_table_ptr->physical_address is %08lx\n", lli_table_ptr->physical_address);
+
+
+		table_data_size = lli_table_ptr->block_size & 0xffffff;
+		num_table_entries = (lli_table_ptr->block_size >> 24) & 0xff;
+		lli_table_ptr = (struct sep_lli_entry_t *)
+		    (lli_table_ptr->physical_address);
+
+		edbg("SEP Driver:phys table_data_size is %lu num_table_entries is %lu lli_table_ptr is%lu\n", table_data_size, num_table_entries, (unsigned long) lli_table_ptr);
+
+		if ((unsigned long) lli_table_ptr != 0xffffffff)
+			lli_table_ptr = (struct sep_lli_entry_t *) sep_shared_bus_to_virt(sep, (unsigned long) lli_table_ptr);
+
+		table_count++;
+	}
+	dbg("SEP Driver:<-------- sep_debug_print_lli_tables end\n");
+}
+
+
+/*
+  This function prepares only input DMA table for synhronic symmetric
+  operations (HASH)
+*/
+static int sep_prepare_input_dma_table(struct sep_device *sep,
+				unsigned long app_virt_addr,
+				unsigned long data_size,
+				unsigned long block_size,
+				unsigned long *lli_table_ptr,
+				unsigned long *num_entries_ptr,
+				unsigned long *table_data_size_ptr,
+				bool isKernelVirtualAddress)
+{
+	/* pointer to the info entry of the table - the last entry */
+	struct sep_lli_entry_t *info_entry_ptr;
+	/* array of pointers ot page */
+	struct sep_lli_entry_t *lli_array_ptr;
+	/* points to the first entry to be processed in the lli_in_array */
+	unsigned long current_entry;
+	/* num entries in the virtual buffer */
+	unsigned long sep_lli_entries;
+	/* lli table pointer */
+	struct sep_lli_entry_t *in_lli_table_ptr;
+	/* the total data in one table */
+	unsigned long table_data_size;
+	/* number of entries in lli table */
+	unsigned long num_entries_in_table;
+	/* next table address */
+	void *lli_table_alloc_addr;
+	unsigned long result;
+
+	dbg("SEP Driver:--------> sep_prepare_input_dma_table start\n");
+
+	edbg("SEP Driver:data_size is %lu\n", data_size);
+	edbg("SEP Driver:block_size is %lu\n", block_size);
+
+	/* initialize the pages pointers */
+	sep->in_page_array = 0;
+	sep->in_num_pages = 0;
+
+	if (data_size == 0) {
+		/* special case  - created 2 entries table with zero data */
+		in_lli_table_ptr = (struct sep_lli_entry_t *) (sep->shared_addr + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES);
+		/* FIXME: Should the entry below not be for _bus */
+		in_lli_table_ptr->physical_address = (unsigned long)sep->shared_addr + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+		in_lli_table_ptr->block_size = 0;
+
+		in_lli_table_ptr++;
+		in_lli_table_ptr->physical_address = 0xFFFFFFFF;
+		in_lli_table_ptr->block_size = 0;
+
+		*lli_table_ptr = sep->shared_bus + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+		*num_entries_ptr = 2;
+		*table_data_size_ptr = 0;
+
+		goto end_function;
+	}
+
+	/* check if the pages are in Kernel Virtual Address layout */
+	if (isKernelVirtualAddress == true)
+		/* lock the pages of the kernel buffer and translate them to pages */
+		result = sep_lock_kernel_pages(sep, app_virt_addr, data_size, &sep->in_num_pages, &lli_array_ptr, &sep->in_page_array);
+	else
+		/* lock the pages of the user buffer and translate them to pages */
+		result = sep_lock_user_pages(sep, app_virt_addr, data_size, &sep->in_num_pages, &lli_array_ptr, &sep->in_page_array);
+
+	if (result)
+		return result;
+
+	edbg("SEP Driver:output sep->in_num_pages is %lu\n", sep->in_num_pages);
+
+	current_entry = 0;
+	info_entry_ptr = 0;
+	sep_lli_entries = sep->in_num_pages;
+
+	/* initiate to point after the message area */
+	lli_table_alloc_addr = sep->shared_addr + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+
+	/* loop till all the entries in in array are not processed */
+	while (current_entry < sep_lli_entries) {
+		/* set the new input and output tables */
+		in_lli_table_ptr = (struct sep_lli_entry_t *) lli_table_alloc_addr;
+
+		lli_table_alloc_addr += sizeof(struct sep_lli_entry_t) * SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP;
+
+		/* calculate the maximum size of data for input table */
+		table_data_size = sep_calculate_lli_table_max_size(&lli_array_ptr[current_entry], (sep_lli_entries - current_entry));
+
+		/* now calculate the table size so that it will be module block size */
+		table_data_size = (table_data_size / block_size) * block_size;
+
+		edbg("SEP Driver:output table_data_size is %lu\n", table_data_size);
+
+		/* construct input lli table */
+		sep_build_lli_table(&lli_array_ptr[current_entry], in_lli_table_ptr, &current_entry, &num_entries_in_table, table_data_size);
+
+		if (info_entry_ptr == 0) {
+			/* set the output parameters to physical addresses */
+			*lli_table_ptr = sep_shared_virt_to_bus(sep, in_lli_table_ptr);
+			*num_entries_ptr = num_entries_in_table;
+			*table_data_size_ptr = table_data_size;
+
+			edbg("SEP Driver:output lli_table_in_ptr is %08lx\n", *lli_table_ptr);
+		} else {
+			/* update the info entry of the previous in table */
+			info_entry_ptr->physical_address = sep_shared_virt_to_bus(sep, in_lli_table_ptr);
+			info_entry_ptr->block_size = ((num_entries_in_table) << 24) | (table_data_size);
+		}
+
+		/* save the pointer to the info entry of the current tables */
+		info_entry_ptr = in_lli_table_ptr + num_entries_in_table - 1;
+	}
+
+	/* print input tables */
+	sep_debug_print_lli_tables(sep, (struct sep_lli_entry_t *)
+				   sep_shared_bus_to_virt(sep, *lli_table_ptr), *num_entries_ptr, *table_data_size_ptr);
+
+	/* the array of the pages */
+	kfree(lli_array_ptr);
+end_function:
+	dbg("SEP Driver:<-------- sep_prepare_input_dma_table end\n");
+	return 0;
+
+}
+
+/*
+ This function creates the input and output dma tables for
+ symmetric operations (AES/DES) according to the block size from LLI arays
+*/
+static int sep_construct_dma_tables_from_lli(struct sep_device *sep,
+				      struct sep_lli_entry_t *lli_in_array,
+				      unsigned long sep_in_lli_entries,
+				      struct sep_lli_entry_t *lli_out_array,
+				      unsigned long sep_out_lli_entries,
+				      unsigned long block_size, unsigned long *lli_table_in_ptr, unsigned long *lli_table_out_ptr, unsigned long *in_num_entries_ptr, unsigned long *out_num_entries_ptr, unsigned long *table_data_size_ptr)
+{
+	/* points to the area where next lli table can be allocated: keep void *
+	   as there is pointer scaling to fix otherwise */
+	void *lli_table_alloc_addr;
+	/* input lli table */
+	struct sep_lli_entry_t *in_lli_table_ptr;
+	/* output lli table */
+	struct sep_lli_entry_t *out_lli_table_ptr;
+	/* pointer to the info entry of the table - the last entry */
+	struct sep_lli_entry_t *info_in_entry_ptr;
+	/* pointer to the info entry of the table - the last entry */
+	struct sep_lli_entry_t *info_out_entry_ptr;
+	/* points to the first entry to be processed in the lli_in_array */
+	unsigned long current_in_entry;
+	/* points to the first entry to be processed in the lli_out_array */
+	unsigned long current_out_entry;
+	/* max size of the input table */
+	unsigned long in_table_data_size;
+	/* max size of the output table */
+	unsigned long out_table_data_size;
+	/* flag te signifies if this is the first tables build from the arrays */
+	unsigned long first_table_flag;
+	/* the data size that should be in table */
+	unsigned long table_data_size;
+	/* number of etnries in the input table */
+	unsigned long num_entries_in_table;
+	/* number of etnries in the output table */
+	unsigned long num_entries_out_table;
+
+	dbg("SEP Driver:--------> sep_construct_dma_tables_from_lli start\n");
+
+	/* initiate to pint after the message area */
+	lli_table_alloc_addr = sep->shared_addr + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+
+	current_in_entry = 0;
+	current_out_entry = 0;
+	first_table_flag = 1;
+	info_in_entry_ptr = 0;
+	info_out_entry_ptr = 0;
+
+	/* loop till all the entries in in array are not processed */
+	while (current_in_entry < sep_in_lli_entries) {
+		/* set the new input and output tables */
+		in_lli_table_ptr = (struct sep_lli_entry_t *) lli_table_alloc_addr;
+
+		lli_table_alloc_addr += sizeof(struct sep_lli_entry_t) * SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP;
+
+		/* set the first output tables */
+		out_lli_table_ptr = (struct sep_lli_entry_t *) lli_table_alloc_addr;
+
+		lli_table_alloc_addr += sizeof(struct sep_lli_entry_t) * SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP;
+
+		/* calculate the maximum size of data for input table */
+		in_table_data_size = sep_calculate_lli_table_max_size(&lli_in_array[current_in_entry], (sep_in_lli_entries - current_in_entry));
+
+		/* calculate the maximum size of data for output table */
+		out_table_data_size = sep_calculate_lli_table_max_size(&lli_out_array[current_out_entry], (sep_out_lli_entries - current_out_entry));
+
+		edbg("SEP Driver:in_table_data_size is %lu\n", in_table_data_size);
+		edbg("SEP Driver:out_table_data_size is %lu\n", out_table_data_size);
+
+		/* check where the data is smallest */
+		table_data_size = in_table_data_size;
+		if (table_data_size > out_table_data_size)
+			table_data_size = out_table_data_size;
+
+		/* now calculate the table size so that it will be module block size */
+		table_data_size = (table_data_size / block_size) * block_size;
+
+		dbg("SEP Driver:table_data_size is %lu\n", table_data_size);
+
+		/* construct input lli table */
+		sep_build_lli_table(&lli_in_array[current_in_entry], in_lli_table_ptr, &current_in_entry, &num_entries_in_table, table_data_size);
+
+		/* construct output lli table */
+		sep_build_lli_table(&lli_out_array[current_out_entry], out_lli_table_ptr, &current_out_entry, &num_entries_out_table, table_data_size);
+
+		/* if info entry is null - this is the first table built */
+		if (info_in_entry_ptr == 0) {
+			/* set the output parameters to physical addresses */
+			*lli_table_in_ptr = sep_shared_virt_to_bus(sep, in_lli_table_ptr);
+			*in_num_entries_ptr = num_entries_in_table;
+			*lli_table_out_ptr = sep_shared_virt_to_bus(sep, out_lli_table_ptr);
+			*out_num_entries_ptr = num_entries_out_table;
+			*table_data_size_ptr = table_data_size;
+
+			edbg("SEP Driver:output lli_table_in_ptr is %08lx\n", *lli_table_in_ptr);
+			edbg("SEP Driver:output lli_table_out_ptr is %08lx\n", *lli_table_out_ptr);
+		} else {
+			/* update the info entry of the previous in table */
+			info_in_entry_ptr->physical_address = sep_shared_virt_to_bus(sep, in_lli_table_ptr);
+			info_in_entry_ptr->block_size = ((num_entries_in_table) << 24) | (table_data_size);
+
+			/* update the info entry of the previous in table */
+			info_out_entry_ptr->physical_address = sep_shared_virt_to_bus(sep, out_lli_table_ptr);
+			info_out_entry_ptr->block_size = ((num_entries_out_table) << 24) | (table_data_size);
+		}
+
+		/* save the pointer to the info entry of the current tables */
+		info_in_entry_ptr = in_lli_table_ptr + num_entries_in_table - 1;
+		info_out_entry_ptr = out_lli_table_ptr + num_entries_out_table - 1;
+
+		edbg("SEP Driver:output num_entries_out_table is %lu\n", (unsigned long) num_entries_out_table);
+		edbg("SEP Driver:output info_in_entry_ptr is %lu\n", (unsigned long) info_in_entry_ptr);
+		edbg("SEP Driver:output info_out_entry_ptr is %lu\n", (unsigned long) info_out_entry_ptr);
+	}
+
+	/* print input tables */
+	sep_debug_print_lli_tables(sep, (struct sep_lli_entry_t *)
+				   sep_shared_bus_to_virt(sep, *lli_table_in_ptr), *in_num_entries_ptr, *table_data_size_ptr);
+	/* print output tables */
+	sep_debug_print_lli_tables(sep, (struct sep_lli_entry_t *)
+				   sep_shared_bus_to_virt(sep, *lli_table_out_ptr), *out_num_entries_ptr, *table_data_size_ptr);
+	dbg("SEP Driver:<-------- sep_construct_dma_tables_from_lli end\n");
+	return 0;
+}
+
+
+/*
+  This function builds input and output DMA tables for synhronic
+  symmetric operations (AES, DES). It also checks that each table
+  is of the modular block size
+*/
+static int sep_prepare_input_output_dma_table(struct sep_device *sep,
+				       unsigned long app_virt_in_addr,
+				       unsigned long app_virt_out_addr,
+				       unsigned long data_size,
+				       unsigned long block_size,
+				       unsigned long *lli_table_in_ptr, unsigned long *lli_table_out_ptr, unsigned long *in_num_entries_ptr, unsigned long *out_num_entries_ptr, unsigned long *table_data_size_ptr, bool isKernelVirtualAddress)
+{
+	/* array of pointers of page */
+	struct sep_lli_entry_t *lli_in_array;
+	/* array of pointers of page */
+	struct sep_lli_entry_t *lli_out_array;
+	int result = 0;
+
+	dbg("SEP Driver:--------> sep_prepare_input_output_dma_table start\n");
+
+	/* initialize the pages pointers */
+	sep->in_page_array = 0;
+	sep->out_page_array = 0;
+
+	/* check if the pages are in Kernel Virtual Address layout */
+	if (isKernelVirtualAddress == true) {
+		/* lock the pages of the kernel buffer and translate them to pages */
+		result = sep_lock_kernel_pages(sep, app_virt_in_addr, data_size, &sep->in_num_pages, &lli_in_array, &sep->in_page_array);
+		if (result) {
+			edbg("SEP Driver: sep_lock_kernel_pages for input virtual buffer failed\n");
+			goto end_function;
+		}
+	} else {
+		/* lock the pages of the user buffer and translate them to pages */
+		result = sep_lock_user_pages(sep, app_virt_in_addr, data_size, &sep->in_num_pages, &lli_in_array, &sep->in_page_array);
+		if (result) {
+			edbg("SEP Driver: sep_lock_user_pages for input virtual buffer failed\n");
+			goto end_function;
+		}
+	}
+
+	if (isKernelVirtualAddress == true) {
+		result = sep_lock_kernel_pages(sep, app_virt_out_addr, data_size, &sep->out_num_pages, &lli_out_array, &sep->out_page_array);
+		if (result) {
+			edbg("SEP Driver: sep_lock_kernel_pages for output virtual buffer failed\n");
+			goto end_function_with_error1;
+		}
+	} else {
+		result = sep_lock_user_pages(sep, app_virt_out_addr, data_size, &sep->out_num_pages, &lli_out_array, &sep->out_page_array);
+		if (result) {
+			edbg("SEP Driver: sep_lock_user_pages for output virtual buffer failed\n");
+			goto end_function_with_error1;
+		}
+	}
+	edbg("sep->in_num_pages is %lu\n", sep->in_num_pages);
+	edbg("sep->out_num_pages is %lu\n", sep->out_num_pages);
+	edbg("SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP is %x\n", SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP);
+
+
+	/* call the fucntion that creates table from the lli arrays */
+	result = sep_construct_dma_tables_from_lli(sep, lli_in_array, sep->in_num_pages, lli_out_array, sep->out_num_pages, block_size, lli_table_in_ptr, lli_table_out_ptr, in_num_entries_ptr, out_num_entries_ptr, table_data_size_ptr);
+	if (result) {
+		edbg("SEP Driver: sep_construct_dma_tables_from_lli failed\n");
+		goto end_function_with_error2;
+	}
+
+	/* fall through - free the lli entry arrays */
+	dbg("in_num_entries_ptr is %08lx\n", *in_num_entries_ptr);
+	dbg("out_num_entries_ptr is %08lx\n", *out_num_entries_ptr);
+	dbg("table_data_size_ptr is %08lx\n", *table_data_size_ptr);
+end_function_with_error2:
+	kfree(lli_out_array);
+end_function_with_error1:
+	kfree(lli_in_array);
+end_function:
+	dbg("SEP Driver:<-------- sep_prepare_input_output_dma_table end result = %d\n", (int) result);
+	return result;
+
+}
+
+/*
+  this function handles tha request for creation of the DMA table
+  for the synchronic symmetric operations (AES,DES)
+*/
+static int sep_create_sync_dma_tables_handler(struct sep_device *sep,
+						unsigned long arg)
+{
+	int error;
+	/* command arguments */
+	struct sep_driver_build_sync_table_t command_args;
+
+	dbg("SEP Driver:--------> sep_create_sync_dma_tables_handler start\n");
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_build_sync_table_t));
+	if (error)
+		goto end_function;
+
+	edbg("app_in_address is %08lx\n", command_args.app_in_address);
+	edbg("app_out_address is %08lx\n", command_args.app_out_address);
+	edbg("data_size is %lu\n", command_args.data_in_size);
+	edbg("block_size is %lu\n", command_args.block_size);
+
+	/* check if we need to build only input table or input/output */
+	if (command_args.app_out_address)
+		/* prepare input and output tables */
+		error = sep_prepare_input_output_dma_table(sep,
+							   command_args.app_in_address,
+							   command_args.app_out_address,
+							   command_args.data_in_size,
+							   command_args.block_size,
+							   &command_args.in_table_address,
+							   &command_args.out_table_address, &command_args.in_table_num_entries, &command_args.out_table_num_entries, &command_args.table_data_size, command_args.isKernelVirtualAddress);
+	else
+		/* prepare input tables */
+		error = sep_prepare_input_dma_table(sep,
+						    command_args.app_in_address,
+						    command_args.data_in_size, command_args.block_size, &command_args.in_table_address, &command_args.in_table_num_entries, &command_args.table_data_size, command_args.isKernelVirtualAddress);
+
+	if (error)
+		goto end_function;
+	/* copy to user */
+	if (copy_to_user((void *) arg, (void *) &command_args, sizeof(struct sep_driver_build_sync_table_t)))
+		error = -EFAULT;
+end_function:
+	dbg("SEP Driver:<-------- sep_create_sync_dma_tables_handler end\n");
+	return error;
+}
+
+/*
+  this function handles the request for freeing dma table for synhronic actions
+*/
+static int sep_free_dma_table_data_handler(struct sep_device *sep)
+{
+	dbg("SEP Driver:--------> sep_free_dma_table_data_handler start\n");
+
+	/* free input pages array */
+	sep_free_dma_pages(sep->in_page_array, sep->in_num_pages, 0);
+
+	/* free output pages array if needed */
+	if (sep->out_page_array)
+		sep_free_dma_pages(sep->out_page_array, sep->out_num_pages, 1);
+
+	/* reset all the values */
+	sep->in_page_array = 0;
+	sep->out_page_array = 0;
+	sep->in_num_pages = 0;
+	sep->out_num_pages = 0;
+	dbg("SEP Driver:<-------- sep_free_dma_table_data_handler end\n");
+	return 0;
+}
+
+/*
+  this function find a space for the new flow dma table
+*/
+static int sep_find_free_flow_dma_table_space(struct sep_device *sep,
+					unsigned long **table_address_ptr)
+{
+	int error = 0;
+	/* pointer to the id field of the flow dma table */
+	unsigned long *start_table_ptr;
+	/* Do not make start_addr unsigned long * unless fixing the offset
+	   computations ! */
+	void *flow_dma_area_start_addr;
+	unsigned long *flow_dma_area_end_addr;
+	/* maximum table size in words */
+	unsigned long table_size_in_words;
+
+	/* find the start address of the flow DMA table area */
+	flow_dma_area_start_addr = sep->shared_addr + SEP_DRIVER_FLOW_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+
+	/* set end address of the flow table area */
+	flow_dma_area_end_addr = flow_dma_area_start_addr + SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES;
+
+	/* set table size in words */
+	table_size_in_words = SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE * (sizeof(struct sep_lli_entry_t) / sizeof(long)) + 2;
+
+	/* set the pointer to the start address of DMA area */
+	start_table_ptr = flow_dma_area_start_addr;
+
+	/* find the space for the next table */
+	while (((*start_table_ptr & 0x7FFFFFFF) != 0) && start_table_ptr < flow_dma_area_end_addr)
+		start_table_ptr += table_size_in_words;
+
+	/* check if we reached the end of floa tables area */
+	if (start_table_ptr >= flow_dma_area_end_addr)
+		error = -1;
+	else
+		*table_address_ptr = start_table_ptr;
+
+	return error;
+}
+
+/*
+  This function creates one DMA table for flow and returns its data,
+  and pointer to its info entry
+*/
+static int sep_prepare_one_flow_dma_table(struct sep_device *sep,
+					unsigned long virt_buff_addr,
+					unsigned long virt_buff_size,
+					struct sep_lli_entry_t *table_data,
+					struct sep_lli_entry_t **info_entry_ptr,
+					struct sep_flow_context_t *flow_data_ptr,
+					bool isKernelVirtualAddress)
+{
+	int error;
+	/* the range in pages */
+	unsigned long lli_array_size;
+	struct sep_lli_entry_t *lli_array;
+	struct sep_lli_entry_t *flow_dma_table_entry_ptr;
+	unsigned long *start_dma_table_ptr;
+	/* total table data counter */
+	unsigned long dma_table_data_count;
+	/* pointer that will keep the pointer to the pages of the virtual buffer */
+	struct page **page_array_ptr;
+	unsigned long entry_count;
+
+	/* find the space for the new table */
+	error = sep_find_free_flow_dma_table_space(sep, &start_dma_table_ptr);
+	if (error)
+		goto end_function;
+
+	/* check if the pages are in Kernel Virtual Address layout */
+	if (isKernelVirtualAddress == true)
+		/* lock kernel buffer in the memory */
+		error = sep_lock_kernel_pages(sep, virt_buff_addr, virt_buff_size, &lli_array_size, &lli_array, &page_array_ptr);
+	else
+		/* lock user buffer in the memory */
+		error = sep_lock_user_pages(sep, virt_buff_addr, virt_buff_size, &lli_array_size, &lli_array, &page_array_ptr);
+
+	if (error)
+		goto end_function;
+
+	/* set the pointer to page array at the beginning of table - this table is
+	   now considered taken */
+	*start_dma_table_ptr = lli_array_size;
+
+	/* point to the place of the pages pointers of the table */
+	start_dma_table_ptr++;
+
+	/* set the pages pointer */
+	*start_dma_table_ptr = (unsigned long) page_array_ptr;
+
+	/* set the pointer to the first entry */
+	flow_dma_table_entry_ptr = (struct sep_lli_entry_t *) (++start_dma_table_ptr);
+
+	/* now create the entries for table */
+	for (dma_table_data_count = entry_count = 0; entry_count < lli_array_size; entry_count++) {
+		flow_dma_table_entry_ptr->physical_address = lli_array[entry_count].physical_address;
+
+		flow_dma_table_entry_ptr->block_size = lli_array[entry_count].block_size;
+
+		/* set the total data of a table */
+		dma_table_data_count += lli_array[entry_count].block_size;
+
+		flow_dma_table_entry_ptr++;
+	}
+
+	/* set the physical address */
+	table_data->physical_address = virt_to_phys(start_dma_table_ptr);
+
+	/* set the num_entries and total data size */
+	table_data->block_size = ((lli_array_size + 1) << SEP_NUM_ENTRIES_OFFSET_IN_BITS) | (dma_table_data_count);
+
+	/* set the info entry */
+	flow_dma_table_entry_ptr->physical_address = 0xffffffff;
+	flow_dma_table_entry_ptr->block_size = 0;
+
+	/* set the pointer to info entry */
+	*info_entry_ptr = flow_dma_table_entry_ptr;
+
+	/* the array of the lli entries */
+	kfree(lli_array);
+end_function:
+	return error;
+}
+
+
+
+/*
+  This function creates a list of tables for flow and returns the data for
+	the first and last tables of the list
+*/
+static int sep_prepare_flow_dma_tables(struct sep_device *sep,
+					unsigned long num_virtual_buffers,
+				        unsigned long first_buff_addr, struct sep_flow_context_t *flow_data_ptr, struct sep_lli_entry_t *first_table_data_ptr, struct sep_lli_entry_t *last_table_data_ptr, bool isKernelVirtualAddress)
+{
+	int error;
+	unsigned long virt_buff_addr;
+	unsigned long virt_buff_size;
+	struct sep_lli_entry_t table_data;
+	struct sep_lli_entry_t *info_entry_ptr;
+	struct sep_lli_entry_t *prev_info_entry_ptr;
+	unsigned long i;
+
+	/* init vars */
+	error = 0;
+	prev_info_entry_ptr = 0;
+
+	/* init the first table to default */
+	table_data.physical_address = 0xffffffff;
+	first_table_data_ptr->physical_address = 0xffffffff;
+	table_data.block_size = 0;
+
+	for (i = 0; i < num_virtual_buffers; i++) {
+		/* get the virtual buffer address */
+		error = get_user(virt_buff_addr, &first_buff_addr);
+		if (error)
+			goto end_function;
+
+		/* get the virtual buffer size */
+		first_buff_addr++;
+		error = get_user(virt_buff_size, &first_buff_addr);
+		if (error)
+			goto end_function;
+
+		/* advance the address to point to the next pair of address|size */
+		first_buff_addr++;
+
+		/* now prepare the one flow LLI table from the data */
+		error = sep_prepare_one_flow_dma_table(sep, virt_buff_addr, virt_buff_size, &table_data, &info_entry_ptr, flow_data_ptr, isKernelVirtualAddress);
+		if (error)
+			goto end_function;
+
+		if (i == 0) {
+			/* if this is the first table - save it to return to the user
+			   application */
+			*first_table_data_ptr = table_data;
+
+			/* set the pointer to info entry */
+			prev_info_entry_ptr = info_entry_ptr;
+		} else {
+			/* not first table - the previous table info entry should
+			   be updated */
+			prev_info_entry_ptr->block_size = (0x1 << SEP_INT_FLAG_OFFSET_IN_BITS) | (table_data.block_size);
+
+			/* set the pointer to info entry */
+			prev_info_entry_ptr = info_entry_ptr;
+		}
+	}
+
+	/* set the last table data */
+	*last_table_data_ptr = table_data;
+end_function:
+	return error;
+}
+
+/*
+  this function goes over all the flow tables connected to the given
+	table and deallocate them
+*/
+static void sep_deallocated_flow_tables(struct sep_lli_entry_t *first_table_ptr)
+{
+	/* id pointer */
+	unsigned long *table_ptr;
+	/* end address of the flow dma area */
+	unsigned long num_entries;
+	unsigned long num_pages;
+	struct page **pages_ptr;
+	/* maximum table size in words */
+	struct sep_lli_entry_t *info_entry_ptr;
+
+	/* set the pointer to the first table */
+	table_ptr = (unsigned long *) first_table_ptr->physical_address;
+
+	/* set the num of entries */
+	num_entries = (first_table_ptr->block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS)
+	    & SEP_NUM_ENTRIES_MASK;
+
+	/* go over all the connected tables */
+	while (*table_ptr != 0xffffffff) {
+		/* get number of pages */
+		num_pages = *(table_ptr - 2);
+
+		/* get the pointer to the pages */
+		pages_ptr = (struct page **) (*(table_ptr - 1));
+
+		/* free the pages */
+		sep_free_dma_pages(pages_ptr, num_pages, 1);
+
+		/* goto to the info entry */
+		info_entry_ptr = ((struct sep_lli_entry_t *) table_ptr) + (num_entries - 1);
+
+		table_ptr = (unsigned long *) info_entry_ptr->physical_address;
+		num_entries = (info_entry_ptr->block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK;
+	}
+
+	return;
+}
+
+/**
+ *	sep_find_flow_context	-	find a flow
+ *	@sep: the SEP we are working with
+ *	@flow_id: flow identifier
+ *
+ *	Returns a pointer the matching flow, or NULL if the flow does not
+ *	exist.
+ */
+
+static struct sep_flow_context_t *sep_find_flow_context(struct sep_device *sep,
+				unsigned long flow_id)
+{
+	int count;
+	/*
+	 *  always search for flow with id default first - in case we
+	 *  already started working on the flow there can be no situation
+	 *  when 2 flows are with default flag
+	 */
+	for (count = 0; count < SEP_DRIVER_NUM_FLOWS; count++) {
+		if (sep->flows[count].flow_id == flow_id)
+			return &sep->flows[count];
+	}
+	return NULL;
+}
+
+
+/*
+  this function handles the request to create the DMA tables for flow
+*/
+static int sep_create_flow_dma_tables_handler(struct sep_device *sep,
+							unsigned long arg)
+{
+	int error;
+	struct sep_driver_build_flow_table_t command_args;
+	/* first table - output */
+	struct sep_lli_entry_t first_table_data;
+	/* dma table data */
+	struct sep_lli_entry_t last_table_data;
+	/* pointer to the info entry of the previuos DMA table */
+	struct sep_lli_entry_t *prev_info_entry_ptr;
+	/* pointer to the flow data strucutre */
+	struct sep_flow_context_t *flow_context_ptr;
+
+	dbg("SEP Driver:--------> sep_create_flow_dma_tables_handler start\n");
+
+	/* init variables */
+	prev_info_entry_ptr = 0;
+	first_table_data.physical_address = 0xffffffff;
+
+	/* find the free structure for flow data */
+	flow_context_ptr = sep_find_flow_context(sep, SEP_FREE_FLOW_ID);
+	if (flow_context_ptr == NULL)
+		goto end_function;
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_build_flow_table_t));
+	if (error)
+		goto end_function;
+
+	/* create flow tables */
+	error = sep_prepare_flow_dma_tables(sep, command_args.num_virtual_buffers, command_args.virt_buff_data_addr, flow_context_ptr, &first_table_data, &last_table_data, command_args.isKernelVirtualAddress);
+	if (error)
+		goto end_function_with_error;
+
+	/* check if flow is static */
+	if (!command_args.flow_type)
+		/* point the info entry of the last to the info entry of the first */
+		last_table_data = first_table_data;
+
+	/* set output params */
+	command_args.first_table_addr = first_table_data.physical_address;
+	command_args.first_table_num_entries = ((first_table_data.block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK);
+	command_args.first_table_data_size = (first_table_data.block_size & SEP_TABLE_DATA_SIZE_MASK);
+
+	/* send the parameters to user application */
+	error = copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_build_flow_table_t));
+	if (error)
+		goto end_function_with_error;
+
+	/* all the flow created  - update the flow entry with temp id */
+	flow_context_ptr->flow_id = SEP_TEMP_FLOW_ID;
+
+	/* set the processing tables data in the context */
+	if (command_args.input_output_flag == SEP_DRIVER_IN_FLAG)
+		flow_context_ptr->input_tables_in_process = first_table_data;
+	else
+		flow_context_ptr->output_tables_in_process = first_table_data;
+
+	goto end_function;
+
+end_function_with_error:
+	/* free the allocated tables */
+	sep_deallocated_flow_tables(&first_table_data);
+end_function:
+	dbg("SEP Driver:<-------- sep_create_flow_dma_tables_handler end\n");
+	return error;
+}
+
+/*
+  this function handles add tables to flow
+*/
+static int sep_add_flow_tables_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	unsigned long num_entries;
+	struct sep_driver_add_flow_table_t command_args;
+	struct sep_flow_context_t *flow_context_ptr;
+	/* first dma table data */
+	struct sep_lli_entry_t first_table_data;
+	/* last dma table data */
+	struct sep_lli_entry_t last_table_data;
+	/* pointer to the info entry of the current DMA table */
+	struct sep_lli_entry_t *info_entry_ptr;
+
+	dbg("SEP Driver:--------> sep_add_flow_tables_handler start\n");
+
+	/* get input parameters */
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_add_flow_table_t));
+	if (error)
+		goto end_function;
+
+	/* find the flow structure for the flow id */
+	flow_context_ptr = sep_find_flow_context(sep, command_args.flow_id);
+	if (flow_context_ptr == NULL)
+		goto end_function;
+
+	/* prepare the flow dma tables */
+	error = sep_prepare_flow_dma_tables(sep, command_args.num_virtual_buffers, command_args.virt_buff_data_addr, flow_context_ptr, &first_table_data, &last_table_data, command_args.isKernelVirtualAddress);
+	if (error)
+		goto end_function_with_error;
+
+	/* now check if there is already an existing add table for this flow */
+	if (command_args.inputOutputFlag == SEP_DRIVER_IN_FLAG) {
+		/* this buffer was for input buffers */
+		if (flow_context_ptr->input_tables_flag) {
+			/* add table already exists - add the new tables to the end
+			   of the previous */
+			num_entries = (flow_context_ptr->last_input_table.block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK;
+
+			info_entry_ptr = (struct sep_lli_entry_t *)
+			    (flow_context_ptr->last_input_table.physical_address + (sizeof(struct sep_lli_entry_t) * (num_entries - 1)));
+
+			/* connect to list of tables */
+			*info_entry_ptr = first_table_data;
+
+			/* set the first table data */
+			first_table_data = flow_context_ptr->first_input_table;
+		} else {
+			/* set the input flag */
+			flow_context_ptr->input_tables_flag = 1;
+
+			/* set the first table data */
+			flow_context_ptr->first_input_table = first_table_data;
+		}
+		/* set the last table data */
+		flow_context_ptr->last_input_table = last_table_data;
+	} else {		/* this is output tables */
+
+		/* this buffer was for input buffers */
+		if (flow_context_ptr->output_tables_flag) {
+			/* add table already exists - add the new tables to
+			   the end of the previous */
+			num_entries = (flow_context_ptr->last_output_table.block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK;
+
+			info_entry_ptr = (struct sep_lli_entry_t *)
+			    (flow_context_ptr->last_output_table.physical_address + (sizeof(struct sep_lli_entry_t) * (num_entries - 1)));
+
+			/* connect to list of tables */
+			*info_entry_ptr = first_table_data;
+
+			/* set the first table data */
+			first_table_data = flow_context_ptr->first_output_table;
+		} else {
+			/* set the input flag */
+			flow_context_ptr->output_tables_flag = 1;
+
+			/* set the first table data */
+			flow_context_ptr->first_output_table = first_table_data;
+		}
+		/* set the last table data */
+		flow_context_ptr->last_output_table = last_table_data;
+	}
+
+	/* set output params */
+	command_args.first_table_addr = first_table_data.physical_address;
+	command_args.first_table_num_entries = ((first_table_data.block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK);
+	command_args.first_table_data_size = (first_table_data.block_size & SEP_TABLE_DATA_SIZE_MASK);
+
+	/* send the parameters to user application */
+	error = copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_add_flow_table_t));
+end_function_with_error:
+	/* free the allocated tables */
+	sep_deallocated_flow_tables(&first_table_data);
+end_function:
+	dbg("SEP Driver:<-------- sep_add_flow_tables_handler end\n");
+	return error;
+}
+
+/*
+  this function add the flow add message to the specific flow
+*/
+static int sep_add_flow_tables_message_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	struct sep_driver_add_message_t command_args;
+	struct sep_flow_context_t *flow_context_ptr;
+
+	dbg("SEP Driver:--------> sep_add_flow_tables_message_handler start\n");
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_add_message_t));
+	if (error)
+		goto end_function;
+
+	/* check input */
+	if (command_args.message_size_in_bytes > SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES) {
+		error = -ENOMEM;
+		goto end_function;
+	}
+
+	/* find the flow context */
+	flow_context_ptr = sep_find_flow_context(sep, command_args.flow_id);
+	if (flow_context_ptr == NULL)
+		goto end_function;
+
+	/* copy the message into context */
+	flow_context_ptr->message_size_in_bytes = command_args.message_size_in_bytes;
+	error = copy_from_user(flow_context_ptr->message, (void *) command_args.message_address, command_args.message_size_in_bytes);
+end_function:
+	dbg("SEP Driver:<-------- sep_add_flow_tables_message_handler end\n");
+	return error;
+}
+
+
+/*
+  this function returns the bus and virtual addresses of the static pool
+*/
+static int sep_get_static_pool_addr_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	struct sep_driver_static_pool_addr_t command_args;
+
+	dbg("SEP Driver:--------> sep_get_static_pool_addr_handler start\n");
+
+	/*prepare the output parameters in the struct */
+	command_args.physical_static_address = sep->shared_bus + SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES;
+	command_args.virtual_static_address = (unsigned long)sep->shared_addr + SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES;
+
+	edbg("SEP Driver:bus_static_address is %08lx, virtual_static_address %08lx\n", command_args.physical_static_address, command_args.virtual_static_address);
+
+	/* send the parameters to user application */
+	error = copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_static_pool_addr_t));
+	dbg("SEP Driver:<-------- sep_get_static_pool_addr_handler end\n");
+	return error;
+}
+
+/*
+  this address gets the offset of the physical address from the start
+  of the mapped area
+*/
+static int sep_get_physical_mapped_offset_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	struct sep_driver_get_mapped_offset_t command_args;
+
+	dbg("SEP Driver:--------> sep_get_physical_mapped_offset_handler start\n");
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_get_mapped_offset_t));
+	if (error)
+		goto end_function;
+
+	if (command_args.physical_address < sep->shared_bus) {
+		error = -EINVAL;
+		goto end_function;
+	}
+
+	/*prepare the output parameters in the struct */
+	command_args.offset = command_args.physical_address - sep->shared_bus;
+
+	edbg("SEP Driver:bus_address is %08lx, offset is %lu\n", command_args.physical_address, command_args.offset);
+
+	/* send the parameters to user application */
+	error = copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_get_mapped_offset_t));
+end_function:
+	dbg("SEP Driver:<-------- sep_get_physical_mapped_offset_handler end\n");
+	return error;
+}
+
+
+/*
+  ?
+*/
+static int sep_start_handler(struct sep_device *sep)
+{
+	unsigned long reg_val;
+	unsigned long error = 0;
+
+	dbg("SEP Driver:--------> sep_start_handler start\n");
+
+	/* wait in polling for message from SEP */
+	do
+		reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
+	while (!reg_val);
+
+	/* check the value */
+	if (reg_val == 0x1)
+		/* fatal error - read error status from GPRO */
+		error = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
+	dbg("SEP Driver:<-------- sep_start_handler end\n");
+	return error;
+}
+
+/*
+  this function handles the request for SEP initialization
+*/
+static int sep_init_handler(struct sep_device *sep, unsigned long arg)
+{
+	unsigned long message_word;
+	unsigned long *message_ptr;
+	struct sep_driver_init_t command_args;
+	unsigned long counter;
+	unsigned long error;
+	unsigned long reg_val;
+
+	dbg("SEP Driver:--------> sep_init_handler start\n");
+	error = 0;
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_init_t));
+
+	dbg("SEP Driver:--------> sep_init_handler - finished copy_from_user \n");
+
+	if (error)
+		goto end_function;
+
+	/* PATCH - configure the DMA to single -burst instead of multi-burst */
+	/*sep_configure_dma_burst(); */
+
+	dbg("SEP Driver:--------> sep_init_handler - finished sep_configure_dma_burst \n");
+
+	message_ptr = (unsigned long *) command_args.message_addr;
+
+	/* set the base address of the SRAM  */
+	sep_write_reg(sep, HW_SRAM_ADDR_REG_ADDR, HW_CC_SRAM_BASE_ADDRESS);
+
+	for (counter = 0; counter < command_args.message_size_in_words; counter++, message_ptr++) {
+		get_user(message_word, message_ptr);
+		/* write data to SRAM */
+		sep_write_reg(sep, HW_SRAM_DATA_REG_ADDR, message_word);
+		edbg("SEP Driver:message_word is %lu\n", message_word);
+		/* wait for write complete */
+		sep_wait_sram_write(sep);
+	}
+	dbg("SEP Driver:--------> sep_init_handler - finished getting messages from user space\n");
+	/* signal SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x1);
+
+	do
+		reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
+	while (!(reg_val & 0xFFFFFFFD));
+
+	dbg("SEP Driver:--------> sep_init_handler - finished waiting for reg_val & 0xFFFFFFFD \n");
+
+	/* check the value */
+	if (reg_val == 0x1) {
+		edbg("SEP Driver:init failed\n");
+
+		error = sep_read_reg(sep, 0x8060);
+		edbg("SEP Driver:sw monitor is %lu\n", error);
+
+		/* fatal error - read erro status from GPRO */
+		error = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
+		edbg("SEP Driver:error is %lu\n", error);
+	}
+end_function:
+	dbg("SEP Driver:<-------- sep_init_handler end\n");
+	return error;
+
+}
+
+/*
+  this function handles the request cache and resident reallocation
+*/
+static int sep_realloc_cache_resident_handler(struct sep_device *sep,
+						unsigned long arg)
+{
+	struct sep_driver_realloc_cache_resident_t command_args;
+	int error;
+
+	/* copy cache and resident to the their intended locations */
+	error = sep_load_firmware(sep);
+	if (error)
+		return error;
+
+	command_args.new_base_addr = sep->shared_bus;
+
+	/* find the new base address according to the lowest address between
+	   cache, resident and shared area */
+	if (sep->resident_bus < command_args.new_base_addr)
+		command_args.new_base_addr = sep->resident_bus;
+	if (sep->rar_bus < command_args.new_base_addr)
+		command_args.new_base_addr = sep->rar_bus;
+
+	/* set the return parameters */
+	command_args.new_cache_addr = sep->rar_bus;
+	command_args.new_resident_addr = sep->resident_bus;
+
+	/* set the new shared area */
+	command_args.new_shared_area_addr = sep->shared_bus;
+
+	edbg("SEP Driver:command_args.new_shared_addr is %08llx\n", command_args.new_shared_area_addr);
+	edbg("SEP Driver:command_args.new_base_addr is %08llx\n", command_args.new_base_addr);
+	edbg("SEP Driver:command_args.new_resident_addr is %08llx\n", command_args.new_resident_addr);
+	edbg("SEP Driver:command_args.new_rar_addr is %08llx\n", command_args.new_cache_addr);
+
+	/* return to user */
+	if (copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_realloc_cache_resident_t)))
+		return -EFAULT;
+	return 0;
+}
+
+/**
+ *	sep_get_time_handler	-	time request from user space
+ *	@sep: sep we are to set the time for
+ *	@arg: pointer to user space arg buffer
+ *
+ *	This function reports back the time and the address in the SEP
+ *	shared buffer at which it has been placed. (Do we really need this!!!)
+ */
+
+static int sep_get_time_handler(struct sep_device *sep, unsigned long arg)
+{
+	struct sep_driver_get_time_t command_args;
+
+	mutex_lock(&sep_mutex);
+	command_args.time_value = sep_set_time(sep);
+	command_args.time_physical_address = (unsigned long)sep_time_address(sep);
+	mutex_unlock(&sep_mutex);
+	if (copy_to_user((void __user *)arg,
+			&command_args, sizeof(struct sep_driver_get_time_t)))
+			return -EFAULT;
+	return 0;
+
+}
+
+/*
+  This API handles the end transaction request
+*/
+static int sep_end_transaction_handler(struct sep_device *sep, unsigned long arg)
+{
+	dbg("SEP Driver:--------> sep_end_transaction_handler start\n");
+
+#if 0				/*!SEP_DRIVER_POLLING_MODE */
+	/* close IMR */
+	sep_write_reg(sep, HW_HOST_IMR_REG_ADDR, 0x7FFF);
+
+	/* release IRQ line */
+	free_irq(SEP_DIRVER_IRQ_NUM, sep);
+
+	/* lock the sep mutex */
+	mutex_unlock(&sep_mutex);
+#endif
+
+	dbg("SEP Driver:<-------- sep_end_transaction_handler end\n");
+
+	return 0;
+}
+
+
+/**
+ *	sep_set_flow_id_handler	-	handle flow setting
+ *	@sep: the SEP we are configuring
+ *	@flow_id: the flow we are setting
+ *
+ * This function handler the set flow id command
+ */
+static int sep_set_flow_id_handler(struct sep_device *sep,
+						unsigned long flow_id)
+{
+	int error = 0;
+	struct sep_flow_context_t *flow_data_ptr;
+
+	/* find the flow data structure that was just used for creating new flow
+	   - its id should be default */
+
+	mutex_lock(&sep_mutex);
+	flow_data_ptr = sep_find_flow_context(sep, SEP_TEMP_FLOW_ID);
+	if (flow_data_ptr)
+		flow_data_ptr->flow_id = flow_id;	/* set flow id */
+	else
+		error = -EINVAL;
+	mutex_unlock(&sep_mutex);
+	return error;
+}
+
+static int sep_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	int error = 0;
+	struct sep_device *sep = filp->private_data;
+
+	dbg("------------>SEP Driver: ioctl start\n");
+
+	edbg("SEP Driver: cmd is %x\n", cmd);
+
+	switch (cmd) {
+	case SEP_IOCSENDSEPCOMMAND:
+		/* send command to SEP */
+		sep_send_command_handler(sep);
+		edbg("SEP Driver: after sep_send_command_handler\n");
+		break;
+	case SEP_IOCSENDSEPRPLYCOMMAND:
+		/* send reply command to SEP */
+		sep_send_reply_command_handler(sep);
+		break;
+	case SEP_IOCALLOCDATAPOLL:
+		/* allocate data pool */
+		error = sep_allocate_data_pool_memory_handler(sep, arg);
+		break;
+	case SEP_IOCWRITEDATAPOLL:
+		/* write data into memory pool */
+		error = sep_write_into_data_pool_handler(sep, arg);
+		break;
+	case SEP_IOCREADDATAPOLL:
+		/* read data from data pool into application memory */
+		error = sep_read_from_data_pool_handler(sep, arg);
+		break;
+	case SEP_IOCCREATESYMDMATABLE:
+		/* create dma table for synhronic operation */
+		error = sep_create_sync_dma_tables_handler(sep, arg);
+		break;
+	case SEP_IOCCREATEFLOWDMATABLE:
+		/* create flow dma tables */
+		error = sep_create_flow_dma_tables_handler(sep, arg);
+		break;
+	case SEP_IOCFREEDMATABLEDATA:
+		/* free the pages */
+		error = sep_free_dma_table_data_handler(sep);
+		break;
+	case SEP_IOCSETFLOWID:
+		/* set flow id */
+		error = sep_set_flow_id_handler(sep, (unsigned long)arg);
+		break;
+	case SEP_IOCADDFLOWTABLE:
+		/* add tables to the dynamic flow */
+		error = sep_add_flow_tables_handler(sep, arg);
+		break;
+	case SEP_IOCADDFLOWMESSAGE:
+		/* add message of add tables to flow */
+		error = sep_add_flow_tables_message_handler(sep, arg);
+		break;
+	case SEP_IOCSEPSTART:
+		/* start command to sep */
+		error = sep_start_handler(sep);
+		break;
+	case SEP_IOCSEPINIT:
+		/* init command to sep */
+		error = sep_init_handler(sep, arg);
+		break;
+	case SEP_IOCGETSTATICPOOLADDR:
+		/* get the physical and virtual addresses of the static pool */
+		error = sep_get_static_pool_addr_handler(sep, arg);
+		break;
+	case SEP_IOCENDTRANSACTION:
+		error = sep_end_transaction_handler(sep, arg);
+		break;
+	case SEP_IOCREALLOCCACHERES:
+		error = sep_realloc_cache_resident_handler(sep, arg);
+		break;
+	case SEP_IOCGETMAPPEDADDROFFSET:
+		error = sep_get_physical_mapped_offset_handler(sep, arg);
+		break;
+	case SEP_IOCGETIME:
+		error = sep_get_time_handler(sep, arg);
+		break;
+	default:
+		error = -ENOTTY;
+		break;
+	}
+	dbg("SEP Driver:<-------- ioctl end\n");
+	return error;
+}
+
+
+
+#if !SEP_DRIVER_POLLING_MODE
+
+/* handler for flow done interrupt */
+
+static void sep_flow_done_handler(struct work_struct *work)
+{
+	struct sep_flow_context_t *flow_data_ptr;
+
+	/* obtain the mutex */
+	mutex_lock(&sep_mutex);
+
+	/* get the pointer to context */
+	flow_data_ptr = (struct sep_flow_context_t *) work;
+
+	/* free all the current input tables in sep */
+	sep_deallocated_flow_tables(&flow_data_ptr->input_tables_in_process);
+
+	/* free all the current tables output tables in SEP (if needed) */
+	if (flow_data_ptr->output_tables_in_process.physical_address != 0xffffffff)
+		sep_deallocated_flow_tables(&flow_data_ptr->output_tables_in_process);
+
+	/* check if we have additional tables to be sent to SEP only input
+	   flag may be checked */
+	if (flow_data_ptr->input_tables_flag) {
+		/* copy the message to the shared RAM and signal SEP */
+		memcpy((void *) flow_data_ptr->message, (void *) sep->shared_addr, flow_data_ptr->message_size_in_bytes);
+
+		sep_write_reg(sep, HW_HOST_HOST_SEP_GPR2_REG_ADDR, 0x2);
+	}
+	mutex_unlock(&sep_mutex);
+}
+/*
+  interrupt handler function
+*/
+static irqreturn_t sep_inthandler(int irq, void *dev_id)
+{
+	irqreturn_t int_error;
+	unsigned long reg_val;
+	unsigned long flow_id;
+	struct sep_flow_context_t *flow_context_ptr;
+	struct sep_device *sep = dev_id;
+
+	int_error = IRQ_HANDLED;
+
+	/* read the IRR register to check if this is SEP interrupt */
+	reg_val = sep_read_reg(sep, HW_HOST_IRR_REG_ADDR);
+	edbg("SEP Interrupt - reg is %08lx\n", reg_val);
+
+	/* check if this is the flow interrupt */
+	if (0 /*reg_val & (0x1 << 11) */ ) {
+		/* read GPRO to find out the which flow is done */
+		flow_id = sep_read_reg(sep, HW_HOST_IRR_REG_ADDR);
+
+		/* find the contex of the flow */
+		flow_context_ptr = sep_find_flow_context(sep, flow_id >> 28);
+		if (flow_context_ptr == NULL)
+			goto end_function_with_error;
+
+		/* queue the work */
+		INIT_WORK(&flow_context_ptr->flow_wq, sep_flow_done_handler);
+		queue_work(sep->flow_wq, &flow_context_ptr->flow_wq);
+
+	} else {
+		/* check if this is reply interrupt from SEP */
+		if (reg_val & (0x1 << 13)) {
+			/* update the counter of reply messages */
+			sep->reply_ct++;
+			/* wake up the waiting process */
+			wake_up(&sep_event);
+		} else {
+			int_error = IRQ_NONE;
+			goto end_function;
+		}
+	}
+end_function_with_error:
+	/* clear the interrupt */
+	sep_write_reg(sep, HW_HOST_ICR_REG_ADDR, reg_val);
+end_function:
+	return int_error;
+}
+
+#endif
+
+
+
+#if 0
+
+static void sep_wait_busy(struct sep_device *sep)
+{
+	u32 reg;
+
+	do {
+		reg = sep_read_reg(sep, HW_HOST_SEP_BUSY_REG_ADDR);
+	} while (reg);
+}
+
+/*
+  PATCH for configuring the DMA to single burst instead of multi-burst
+*/
+static void sep_configure_dma_burst(struct sep_device *sep)
+{
+#define 	 HW_AHB_RD_WR_BURSTS_REG_ADDR 		 0x0E10UL
+
+	dbg("SEP Driver:<-------- sep_configure_dma_burst start \n");
+
+	/* request access to registers from SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x2);
+
+	dbg("SEP Driver:<-------- sep_configure_dma_burst finished request access to registers from SEP (write reg)  \n");
+
+	sep_wait_busy(sep);
+
+	dbg("SEP Driver:<-------- sep_configure_dma_burst finished request access to registers from SEP (while(revVal) wait loop)  \n");
+
+	/* set the DMA burst register to single burst */
+	sep_write_reg(sep, HW_AHB_RD_WR_BURSTS_REG_ADDR, 0x0UL);
+
+	/* release the sep busy */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x0UL);
+	sep_wait_busy(sep);
+
+	dbg("SEP Driver:<-------- sep_configure_dma_burst done  \n");
+
+}
+
+#endif
+
+/*
+  Function that is activaed on the succesful probe of the SEP device
+*/
+static int __devinit sep_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int error = 0;
+	struct sep_device *sep;
+	int counter;
+	int size;		/* size of memory for allocation */
+
+	edbg("Sep pci probe starting\n");
+	if (sep_dev != NULL) {
+		dev_warn(&pdev->dev, "only one SEP supported.\n");
+		return -EBUSY;
+	}
+
+	/* enable the device */
+	error = pci_enable_device(pdev);
+	if (error) {
+		edbg("error enabling pci device\n");
+		goto end_function;
+	}
+
+	/* set the pci dev pointer */
+	sep_dev = &sep_instance;
+	sep = &sep_instance;
+
+	edbg("sep->shared_addr = %p\n", sep->shared_addr);
+	/* transaction counter that coordinates the transactions between SEP
+	and HOST */
+	sep->send_ct = 0;
+	/* counter for the messages from sep */
+	sep->reply_ct = 0;
+	/* counter for the number of bytes allocated in the pool
+	for the current transaction */
+	sep->data_pool_bytes_allocated = 0;
+
+	/* calculate the total size for allocation */
+	size = SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES +
+	    SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_SIZE_IN_BYTES + SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES + SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES + SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES + SEP_DRIVER_SYSTEM_DATA_MEMORY_SIZE_IN_BYTES;
+
+	/* allocate the shared area */
+	if (sep_map_and_alloc_shared_area(sep, size)) {
+		error = -ENOMEM;
+		/* allocation failed */
+		goto end_function_error;
+	}
+	/* now set the memory regions */
+#if (SEP_DRIVER_RECONFIG_MESSAGE_AREA == 1)
+	/* Note: this test section will need moving before it could ever
+	   work as the registers are not yet mapped ! */
+	/* send the new SHARED MESSAGE AREA to the SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR1_REG_ADDR, sep->shared_bus);
+
+	/* poll for SEP response */
+	retval = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR1_REG_ADDR);
+	while (retval != 0xffffffff && retval != sep->shared_bus)
+		retval = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR1_REG_ADDR);
+
+	/* check the return value (register) */
+	if (retval != sep->shared_bus) {
+		error = -ENOMEM;
+		goto end_function_deallocate_sep_shared_area;
+	}
+#endif
+	/* init the flow contextes */
+	for (counter = 0; counter < SEP_DRIVER_NUM_FLOWS; counter++)
+		sep->flows[counter].flow_id = SEP_FREE_FLOW_ID;
+
+	sep->flow_wq = create_singlethread_workqueue("sepflowwq");
+	if (sep->flow_wq == NULL) {
+		error = -ENOMEM;
+		edbg("sep_driver:flow queue creation failed\n");
+		goto end_function_deallocate_sep_shared_area;
+	}
+	edbg("SEP Driver: create flow workqueue \n");
+	sep->pdev = pci_dev_get(pdev);
+
+	sep->reg_addr = pci_ioremap_bar(pdev, 0);
+	if (!sep->reg_addr) {
+		edbg("sep: ioremap of registers failed.\n");
+		goto end_function_deallocate_sep_shared_area;
+	}
+	edbg("SEP Driver:reg_addr is %p\n", sep->reg_addr);
+
+	/* load the rom code */
+	sep_load_rom_code(sep);
+
+	/* set up system base address and shared memory location */
+	sep->rar_addr = dma_alloc_coherent(&sep->pdev->dev,
+			2 * SEP_RAR_IO_MEM_REGION_SIZE,
+			&sep->rar_bus, GFP_KERNEL);
+
+	if (!sep->rar_addr) {
+		edbg("SEP Driver:can't allocate rar\n");
+		goto end_function_uniomap;
+	}
+
+
+	edbg("SEP Driver:rar_bus is %08llx\n", (unsigned long long)sep->rar_bus);
+	edbg("SEP Driver:rar_virtual is %p\n", sep->rar_addr);
+
+#if !SEP_DRIVER_POLLING_MODE
+
+	edbg("SEP Driver: about to write IMR and ICR REG_ADDR\n");
+
+	/* clear ICR register */
+	sep_write_reg(sep, HW_HOST_ICR_REG_ADDR, 0xFFFFFFFF);
+
+	/* set the IMR register - open only GPR 2 */
+	sep_write_reg(sep, HW_HOST_IMR_REG_ADDR, (~(0x1 << 13)));
+
+	edbg("SEP Driver: about to call request_irq\n");
+	/* get the interrupt line */
+	error = request_irq(pdev->irq, sep_inthandler, IRQF_SHARED, "sep_driver", sep);
+	if (error)
+		goto end_function_free_res;
+	return 0;
+	edbg("SEP Driver: about to write IMR REG_ADDR");
+
+	/* set the IMR register - open only GPR 2 */
+	sep_write_reg(sep, HW_HOST_IMR_REG_ADDR, (~(0x1 << 13)));
+
+end_function_free_res:
+	dma_free_coherent(&sep->pdev->dev, 2 * SEP_RAR_IO_MEM_REGION_SIZE,
+			sep->rar_addr, sep->rar_bus);
+#endif				/* SEP_DRIVER_POLLING_MODE */
+end_function_uniomap:
+	iounmap(sep->reg_addr);
+end_function_deallocate_sep_shared_area:
+	/* de-allocate shared area */
+	sep_unmap_and_free_shared_area(sep, size);
+end_function_error:
+	sep_dev = NULL;
+end_function:
+	return error;
+}
+
+static struct pci_device_id sep_pci_id_tbl[] = {
+	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080c)},
+	{0}
+};
+
+MODULE_DEVICE_TABLE(pci, sep_pci_id_tbl);
+
+/* field for registering driver to PCI device */
+static struct pci_driver sep_pci_driver = {
+	.name = "sep_sec_driver",
+	.id_table = sep_pci_id_tbl,
+	.probe = sep_probe
+	/* FIXME: remove handler */
+};
+
+/* major and minor device numbers */
+static dev_t sep_devno;
+
+/* the files operations structure of the driver */
+static struct file_operations sep_file_operations = {
+	.owner = THIS_MODULE,
+	.ioctl = sep_ioctl,
+	.poll = sep_poll,
+	.open = sep_open,
+	.release = sep_release,
+	.mmap = sep_mmap,
+};
+
+
+/* cdev struct of the driver */
+static struct cdev sep_cdev;
+
+/*
+  this function registers the driver to the file system
+*/
+static int sep_register_driver_to_fs(void)
+{
+	int ret_val = alloc_chrdev_region(&sep_devno, 0, 1, "sep_sec_driver");
+	if (ret_val) {
+		edbg("sep: major number allocation failed, retval is %d\n",
+								ret_val);
+		return ret_val;
+	}
+	/* init cdev */
+	cdev_init(&sep_cdev, &sep_file_operations);
+	sep_cdev.owner = THIS_MODULE;
+
+	/* register the driver with the kernel */
+	ret_val = cdev_add(&sep_cdev, sep_devno, 1);
+	if (ret_val) {
+		edbg("sep_driver:cdev_add failed, retval is %d\n", ret_val);
+		/* unregister dev numbers */
+		unregister_chrdev_region(sep_devno, 1);
+	}
+	return ret_val;
+}
+
+
+/*--------------------------------------------------------------
+  init function
+----------------------------------------------------------------*/
+static int __init sep_init(void)
+{
+	int ret_val = 0;
+	dbg("SEP Driver:-------->Init start\n");
+	/* FIXME: Probe can occur before we are ready to survive a probe */
+	ret_val = pci_register_driver(&sep_pci_driver);
+	if (ret_val) {
+		edbg("sep_driver:sep_driver_to_device failed, ret_val is %d\n", ret_val);
+		goto end_function_unregister_from_fs;
+	}
+	/* register driver to fs */
+	ret_val = sep_register_driver_to_fs();
+	if (ret_val)
+		goto end_function_unregister_pci;
+	goto end_function;
+end_function_unregister_pci:
+	pci_unregister_driver(&sep_pci_driver);
+end_function_unregister_from_fs:
+	/* unregister from fs */
+	cdev_del(&sep_cdev);
+	/* unregister dev numbers */
+	unregister_chrdev_region(sep_devno, 1);
+end_function:
+	dbg("SEP Driver:<-------- Init end\n");
+	return ret_val;
+}
+
+
+/*-------------------------------------------------------------
+  exit function
+--------------------------------------------------------------*/
+static void __exit sep_exit(void)
+{
+	int size;
+
+	dbg("SEP Driver:--------> Exit start\n");
+
+	/* unregister from fs */
+	cdev_del(&sep_cdev);
+	/* unregister dev numbers */
+	unregister_chrdev_region(sep_devno, 1);
+	/* calculate the total size for de-allocation */
+	size = SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES +
+	    SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_SIZE_IN_BYTES + SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES + SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES + SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES + SEP_DRIVER_SYSTEM_DATA_MEMORY_SIZE_IN_BYTES;
+	/* FIXME: We need to do this in the unload for the device */
+	/* free shared area  */
+	if (sep_dev) {
+		sep_unmap_and_free_shared_area(sep_dev, size);
+		edbg("SEP Driver: free pages SEP SHARED AREA \n");
+		iounmap((void *) sep_dev->reg_addr);
+		edbg("SEP Driver: iounmap \n");
+	}
+	edbg("SEP Driver: release_mem_region \n");
+	dbg("SEP Driver:<-------- Exit end\n");
+}
+
+
+module_init(sep_init);
+module_exit(sep_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/sep/sep_driver_api.h b/drivers/staging/sep/sep_driver_api.h
new file mode 100644
index 000000000000..383543d97f9c
--- /dev/null
+++ b/drivers/staging/sep/sep_driver_api.h
@@ -0,0 +1,425 @@
+/*
+ *
+ *  sep_driver_api.h - Security Processor Driver api definitions
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Mark Allyn		mark.a.allyn@intel.com
+ *
+ *  CHANGES:
+ *
+ *  2009.06.26	Initial publish
+ *
+ */
+
+#ifndef __SEP_DRIVER_API_H__
+#define __SEP_DRIVER_API_H__
+
+
+
+/*----------------------------------------------------------------
+  IOCTL command defines
+  -----------------------------------------------------------------*/
+
+/* magic number 1 of the sep IOCTL command */
+#define SEP_IOC_MAGIC_NUMBER                           's'
+
+/* sends interrupt to sep that message is ready */
+#define SEP_IOCSENDSEPCOMMAND                 _IO(SEP_IOC_MAGIC_NUMBER , 0)
+
+/* sends interrupt to sep that message is ready */
+#define SEP_IOCSENDSEPRPLYCOMMAND             _IO(SEP_IOC_MAGIC_NUMBER , 1)
+
+/* allocate memory in data pool */
+#define SEP_IOCALLOCDATAPOLL                  _IO(SEP_IOC_MAGIC_NUMBER , 2)
+
+/* write to pre-allocated  memory in data pool */
+#define SEP_IOCWRITEDATAPOLL                  _IO(SEP_IOC_MAGIC_NUMBER , 3)
+
+/* read from  pre-allocated  memory in data pool */
+#define SEP_IOCREADDATAPOLL                   _IO(SEP_IOC_MAGIC_NUMBER , 4)
+
+/* create sym dma lli tables */
+#define SEP_IOCCREATESYMDMATABLE              _IO(SEP_IOC_MAGIC_NUMBER , 5)
+
+/* create flow dma lli tables */
+#define SEP_IOCCREATEFLOWDMATABLE             _IO(SEP_IOC_MAGIC_NUMBER , 6)
+
+/* free dynamic data aalocated during table creation */
+#define SEP_IOCFREEDMATABLEDATA                _IO(SEP_IOC_MAGIC_NUMBER , 7)
+
+/* get the static pool area addersses (physical and virtual) */
+#define SEP_IOCGETSTATICPOOLADDR               _IO(SEP_IOC_MAGIC_NUMBER , 8)
+
+/* set flow id command */
+#define SEP_IOCSETFLOWID                       _IO(SEP_IOC_MAGIC_NUMBER , 9)
+
+/* add tables to the dynamic flow */
+#define SEP_IOCADDFLOWTABLE                    _IO(SEP_IOC_MAGIC_NUMBER , 10)
+
+/* add flow add tables message */
+#define SEP_IOCADDFLOWMESSAGE                  _IO(SEP_IOC_MAGIC_NUMBER , 11)
+
+/* start sep command */
+#define SEP_IOCSEPSTART                        _IO(SEP_IOC_MAGIC_NUMBER , 12)
+
+/* init sep command */
+#define SEP_IOCSEPINIT                         _IO(SEP_IOC_MAGIC_NUMBER , 13)
+
+/* end transaction command */
+#define SEP_IOCENDTRANSACTION                  _IO(SEP_IOC_MAGIC_NUMBER , 15)
+
+/* reallocate cache and resident */
+#define SEP_IOCREALLOCCACHERES                 _IO(SEP_IOC_MAGIC_NUMBER , 16)
+
+/* get the offset of the address starting from the beginnnig of the map area */
+#define SEP_IOCGETMAPPEDADDROFFSET             _IO(SEP_IOC_MAGIC_NUMBER , 17)
+
+/* get time address and value */
+#define SEP_IOCGETIME                          _IO(SEP_IOC_MAGIC_NUMBER , 19)
+
+/*-------------------------------------------
+    TYPEDEFS
+----------------------------------------------*/
+
+/*
+  init command struct
+*/
+struct sep_driver_init_t {
+	/* start of the 1G of the host memory address that SEP can access */
+	unsigned long message_addr;
+
+	/* start address of resident */
+	unsigned long message_size_in_words;
+
+};
+
+
+/*
+  realloc cache resident command
+*/
+struct sep_driver_realloc_cache_resident_t {
+	/* new cache address */
+	u64 new_cache_addr;
+	/* new resident address */
+	u64 new_resident_addr;
+	/* new resident address */
+	u64  new_shared_area_addr;
+	/* new base address */
+	u64 new_base_addr;
+};
+
+struct sep_driver_alloc_t {
+	/* virtual address of allocated space */
+	unsigned long offset;
+
+	/* physical address of allocated space */
+	unsigned long phys_address;
+
+	/* number of bytes to allocate */
+	unsigned long num_bytes;
+};
+
+/*
+ */
+struct sep_driver_write_t {
+	/* application space address */
+	unsigned long app_address;
+
+	/* address of the data pool */
+	unsigned long datapool_address;
+
+	/* number of bytes to write */
+	unsigned long num_bytes;
+};
+
+/*
+ */
+struct sep_driver_read_t {
+	/* application space address */
+	unsigned long app_address;
+
+	/* address of the data pool */
+	unsigned long datapool_address;
+
+	/* number of bytes to read */
+	unsigned long num_bytes;
+};
+
+/*
+*/
+struct sep_driver_build_sync_table_t {
+	/* address value of the data in */
+	unsigned long app_in_address;
+
+	/* size of data in */
+	unsigned long data_in_size;
+
+	/* address of the data out */
+	unsigned long app_out_address;
+
+	/* the size of the block of the operation - if needed,
+	   every table will be modulo this parameter */
+	unsigned long block_size;
+
+	/* the physical address of the first input DMA table */
+	unsigned long in_table_address;
+
+	/* number of entries in the first input DMA table */
+	unsigned long in_table_num_entries;
+
+	/* the physical address of the first output DMA table */
+	unsigned long out_table_address;
+
+	/* number of entries in the first output DMA table */
+	unsigned long out_table_num_entries;
+
+	/* data in the first input table */
+	unsigned long table_data_size;
+
+	/* distinct user/kernel layout */
+	bool isKernelVirtualAddress;
+
+};
+
+/*
+*/
+struct sep_driver_build_flow_table_t {
+	/* flow type */
+	unsigned long flow_type;
+
+	/* flag for input output */
+	unsigned long input_output_flag;
+
+	/* address value of the data in */
+	unsigned long virt_buff_data_addr;
+
+	/* size of data in */
+	unsigned long num_virtual_buffers;
+
+	/* the physical address of the first input DMA table */
+	unsigned long first_table_addr;
+
+	/* number of entries in the first input DMA table */
+	unsigned long first_table_num_entries;
+
+	/* data in the first input table */
+	unsigned long first_table_data_size;
+
+	/* distinct user/kernel layout */
+	bool isKernelVirtualAddress;
+};
+
+
+struct sep_driver_add_flow_table_t {
+	/* flow id  */
+	unsigned long flow_id;
+
+	/* flag for input output */
+	unsigned long inputOutputFlag;
+
+	/* address value of the data in */
+	unsigned long virt_buff_data_addr;
+
+	/* size of data in */
+	unsigned long num_virtual_buffers;
+
+	/* address of the first table */
+	unsigned long first_table_addr;
+
+	/* number of entries in the first table */
+	unsigned long first_table_num_entries;
+
+	/* data size of the first table */
+	unsigned long first_table_data_size;
+
+	/* distinct user/kernel layout */
+	bool isKernelVirtualAddress;
+
+};
+
+/*
+  command struct for set flow id
+*/
+struct sep_driver_set_flow_id_t {
+	/* flow id to set */
+	unsigned long flow_id;
+};
+
+
+/* command struct for add tables message */
+struct sep_driver_add_message_t {
+	/* flow id to set */
+	unsigned long flow_id;
+
+	/* message size in bytes */
+	unsigned long message_size_in_bytes;
+
+	/* address of the message */
+	unsigned long message_address;
+};
+
+/* command struct for static pool addresses  */
+struct sep_driver_static_pool_addr_t {
+	/* physical address of the static pool */
+	unsigned long physical_static_address;
+
+	/* virtual address of the static pool */
+	unsigned long virtual_static_address;
+};
+
+/* command struct for getiing offset of the physical address from
+	the start of the mapped area  */
+struct sep_driver_get_mapped_offset_t {
+	/* physical address of the static pool */
+	unsigned long physical_address;
+
+	/* virtual address of the static pool */
+	unsigned long offset;
+};
+
+/* command struct for getting time value and address */
+struct sep_driver_get_time_t {
+	/* physical address of stored time */
+	unsigned long time_physical_address;
+
+	/* value of the stored time */
+	unsigned long time_value;
+};
+
+
+/*
+  structure that represent one entry in the DMA LLI table
+*/
+struct sep_lli_entry_t {
+	/* physical address */
+	unsigned long physical_address;
+
+	/* block size */
+	unsigned long block_size;
+};
+
+/*
+  structure that reperesents data needed for lli table construction
+*/
+struct sep_lli_prepare_table_data_t {
+	/* pointer to the memory where the first lli entry to be built */
+	struct sep_lli_entry_t *lli_entry_ptr;
+
+	/* pointer to the array of lli entries from which the table is to be built */
+	struct sep_lli_entry_t *lli_array_ptr;
+
+	/* number of elements in lli array */
+	int lli_array_size;
+
+	/* number of entries in the created table */
+	int num_table_entries;
+
+	/* number of array entries processed during table creation */
+	int num_array_entries_processed;
+
+	/* the totatl data size in the created table */
+	int lli_table_total_data_size;
+};
+
+/*
+  structure that represent tone table - it is not used in code, jkust
+  to show what table looks like
+*/
+struct sep_lli_table_t {
+	/* number of pages mapped in this tables. If 0 - means that the table
+	   is not defined (used as a valid flag) */
+	unsigned long num_pages;
+	/*
+	   pointer to array of page pointers that represent the mapping of the
+	   virtual buffer defined by the table to the physical memory. If this
+	   pointer is NULL, it means that the table is not defined
+	   (used as a valid flag)
+	 */
+	struct page **table_page_array_ptr;
+
+	/* maximum flow entries in table */
+	struct sep_lli_entry_t lli_entries[SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE];
+};
+
+
+/*
+  structure for keeping the mapping of the virtual buffer into physical pages
+*/
+struct sep_flow_buffer_data {
+	/* pointer to the array of page structs pointers to the pages of the
+	   virtual buffer */
+	struct page **page_array_ptr;
+
+	/* number of pages taken by the virtual buffer */
+	unsigned long num_pages;
+
+	/* this flag signals if this page_array is the last one among many that were
+	   sent in one setting to SEP */
+	unsigned long last_page_array_flag;
+};
+
+/*
+  struct that keeps all the data for one flow
+*/
+struct sep_flow_context_t {
+	/*
+	   work struct for handling the flow done interrupt in the workqueue
+	   this structure must be in the first place, since it will be used
+	   forcasting to the containing flow context
+	 */
+	struct work_struct flow_wq;
+
+	/* flow id */
+	unsigned long flow_id;
+
+	/* additional input tables exists */
+	unsigned long input_tables_flag;
+
+	/* additional output tables exists */
+	unsigned long output_tables_flag;
+
+	/*  data of the first input file */
+	struct sep_lli_entry_t first_input_table;
+
+	/* data of the first output table */
+	struct sep_lli_entry_t first_output_table;
+
+	/* last input table data */
+	struct sep_lli_entry_t last_input_table;
+
+	/* last output table data */
+	struct sep_lli_entry_t last_output_table;
+
+	/* first list of table */
+	struct sep_lli_entry_t input_tables_in_process;
+
+	/* output table in process (in sep) */
+	struct sep_lli_entry_t output_tables_in_process;
+
+	/* size of messages in bytes */
+	unsigned long message_size_in_bytes;
+
+	/* message */
+	unsigned char message[SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES];
+};
+
+
+#endif
diff --git a/drivers/staging/sep/sep_driver_config.h b/drivers/staging/sep/sep_driver_config.h
new file mode 100644
index 000000000000..6008fe5eca09
--- /dev/null
+++ b/drivers/staging/sep/sep_driver_config.h
@@ -0,0 +1,225 @@
+/*
+ *
+ *  sep_driver_config.h - Security Processor Driver configuration
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Mark Allyn		mark.a.allyn@intel.com
+ *
+ *  CHANGES:
+ *
+ *  2009.06.26	Initial publish
+ *
+ */
+
+#ifndef __SEP_DRIVER_CONFIG_H__
+#define __SEP_DRIVER_CONFIG_H__
+
+
+/*--------------------------------------
+  DRIVER CONFIGURATION FLAGS
+  -------------------------------------*/
+
+/* if flag is on , then the driver is running in polling and
+	not interrupt mode */
+#define SEP_DRIVER_POLLING_MODE                         1
+
+/* flag which defines if the shared area address should be
+	reconfiged (send to SEP anew) during init of the driver */
+#define SEP_DRIVER_RECONFIG_MESSAGE_AREA                0
+
+/* the mode for running on the ARM1172 Evaluation platform (flag is 1) */
+#define SEP_DRIVER_ARM_DEBUG_MODE                       0
+
+/*-------------------------------------------
+	INTERNAL DATA CONFIGURATION
+	-------------------------------------------*/
+
+/* flag for the input array */
+#define SEP_DRIVER_IN_FLAG                              0
+
+/* flag for output array */
+#define SEP_DRIVER_OUT_FLAG                             1
+
+/* maximum number of entries in one LLI tables */
+#define SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP             8
+
+
+/*--------------------------------------------------------
+	SHARED AREA  memory total size is 36K
+	it is divided is following:
+
+	SHARED_MESSAGE_AREA                     8K         }
+									}
+	STATIC_POOL_AREA                        4K         } MAPPED AREA ( 24 K)
+									}
+	DATA_POOL_AREA                          12K        }
+
+	SYNCHRONIC_DMA_TABLES_AREA              5K
+
+	FLOW_DMA_TABLES_AREA                    4K
+
+	SYSTEM_MEMORY_AREA                      3k
+
+	SYSTEM_MEMORY total size is 3k
+	it is divided as following:
+
+	TIME_MEMORY_AREA                     8B
+-----------------------------------------------------------*/
+
+
+
+/*
+	the maximum length of the message - the rest of the message shared
+	area will be dedicated to the dma lli tables
+*/
+#define SEP_DRIVER_MAX_MESSAGE_SIZE_IN_BYTES                  (8 * 1024)
+
+/* the size of the message shared area in pages */
+#define SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES          (8 * 1024)
+
+/* the size of the data pool static area in pages */
+#define SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES                  (4 * 1024)
+
+/* the size of the data pool shared area size in pages */
+#define SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES        (12 * 1024)
+
+/* the size of the message shared area in pages */
+#define SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_SIZE_IN_BYTES   (1024 * 5)
+
+
+/* the size of the data pool shared area size in pages */
+#define SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES         (1024 * 4)
+
+/* system data (time, caller id etc') pool */
+#define SEP_DRIVER_SYSTEM_DATA_MEMORY_SIZE_IN_BYTES           100
+
+
+/* area size that is mapped  - we map the MESSAGE AREA, STATIC POOL and
+	DATA POOL areas. area must be module 4k */
+#define SEP_DRIVER_MMMAP_AREA_SIZE                            (1024 * 24)
+
+
+/*-----------------------------------------------
+	offsets of the areas starting from the shared area start address
+*/
+
+/* message area offset */
+#define SEP_DRIVER_MESSAGE_AREA_OFFSET_IN_BYTES               0
+
+/* static pool area offset */
+#define SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES \
+		(SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES)
+
+/* data pool area offset */
+#define SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES \
+	(SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES + \
+	SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES)
+
+/* synhronic dma tables area offset */
+#define SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES \
+	(SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + \
+	SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES)
+
+/* sep driver flow dma tables area offset */
+#define SEP_DRIVER_FLOW_DMA_TABLES_AREA_OFFSET_IN_BYTES \
+	(SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES + \
+	SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_SIZE_IN_BYTES)
+
+/* system memory offset in bytes */
+#define SEP_DRIVER_SYSTEM_DATA_MEMORY_OFFSET_IN_BYTES \
+	(SEP_DRIVER_FLOW_DMA_TABLES_AREA_OFFSET_IN_BYTES + \
+	SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES)
+
+/* offset of the time area */
+#define SEP_DRIVER_SYSTEM_TIME_MEMORY_OFFSET_IN_BYTES \
+	(SEP_DRIVER_SYSTEM_DATA_MEMORY_OFFSET_IN_BYTES)
+
+
+
+/* start physical address of the SEP registers memory in HOST */
+#define SEP_IO_MEM_REGION_START_ADDRESS                       0x80000000
+
+/* size of the SEP registers memory region  in HOST (for now 100 registers) */
+#define SEP_IO_MEM_REGION_SIZE                                (2 * 0x100000)
+
+/* define the number of IRQ for SEP interrupts */
+#define SEP_DIRVER_IRQ_NUM                                    1
+
+/* maximum number of add buffers */
+#define SEP_MAX_NUM_ADD_BUFFERS                               100
+
+/* number of flows */
+#define SEP_DRIVER_NUM_FLOWS                                  4
+
+/* maximum number of entries in flow table */
+#define SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE              25
+
+/* offset of the num entries in the block length entry of the LLI */
+#define SEP_NUM_ENTRIES_OFFSET_IN_BITS                        24
+
+/* offset of the interrupt flag in the block length entry of the LLI */
+#define SEP_INT_FLAG_OFFSET_IN_BITS                           31
+
+/* mask for extracting data size from LLI */
+#define SEP_TABLE_DATA_SIZE_MASK                              0xFFFFFF
+
+/* mask for entries after being shifted left */
+#define SEP_NUM_ENTRIES_MASK                                  0x7F
+
+/* default flow id */
+#define SEP_FREE_FLOW_ID                                      0xFFFFFFFF
+
+/* temp flow id used during cretiong of new flow until receiving
+	real flow id from sep */
+#define SEP_TEMP_FLOW_ID                   (SEP_DRIVER_NUM_FLOWS + 1)
+
+/* maximum add buffers message length in bytes */
+#define SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES                   (7 * 4)
+
+/* maximum number of concurrent virtual buffers */
+#define SEP_MAX_VIRT_BUFFERS_CONCURRENT                       100
+
+/* the token that defines the start of time address */
+#define SEP_TIME_VAL_TOKEN                                    0x12345678
+
+/* DEBUG LEVEL MASKS */
+#define SEP_DEBUG_LEVEL_BASIC       0x1
+
+#define SEP_DEBUG_LEVEL_EXTENDED    0x4
+
+
+/* Debug helpers */
+
+#define dbg(fmt, args...) \
+do {\
+	if (debug & SEP_DEBUG_LEVEL_BASIC) \
+		printk(KERN_DEBUG fmt, ##args); \
+} while(0);
+
+#define edbg(fmt, args...) \
+do { \
+	if (debug & SEP_DEBUG_LEVEL_EXTENDED) \
+		printk(KERN_DEBUG fmt, ##args); \
+} while(0);
+
+
+
+#endif
diff --git a/drivers/staging/sep/sep_driver_hw_defs.h b/drivers/staging/sep/sep_driver_hw_defs.h
new file mode 100644
index 000000000000..ea6abd8a14b4
--- /dev/null
+++ b/drivers/staging/sep/sep_driver_hw_defs.h
@@ -0,0 +1,232 @@
+/*
+ *
+ *  sep_driver_hw_defs.h - Security Processor Driver hardware definitions
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Mark Allyn		mark.a.allyn@intel.com
+ *
+ *  CHANGES:
+ *
+ *  2009.06.26	Initial publish
+ *
+ */
+
+#ifndef SEP_DRIVER_HW_DEFS__H
+#define SEP_DRIVER_HW_DEFS__H
+
+/*--------------------------------------------------------------------------*/
+/* Abstract: HW Registers Defines.                                          */
+/*                                                                          */
+/* Note: This file was automatically created !!!                            */
+/*       DO NOT EDIT THIS FILE !!!                                          */
+/*--------------------------------------------------------------------------*/
+
+
+/* cf registers */
+#define 	 HW_R0B_ADDR_0_REG_ADDR 		 0x0000UL
+#define 	 HW_R0B_ADDR_1_REG_ADDR 		 0x0004UL
+#define 	 HW_R0B_ADDR_2_REG_ADDR 		 0x0008UL
+#define 	 HW_R0B_ADDR_3_REG_ADDR 		 0x000cUL
+#define 	 HW_R0B_ADDR_4_REG_ADDR 		 0x0010UL
+#define 	 HW_R0B_ADDR_5_REG_ADDR 		 0x0014UL
+#define 	 HW_R0B_ADDR_6_REG_ADDR 		 0x0018UL
+#define 	 HW_R0B_ADDR_7_REG_ADDR 		 0x001cUL
+#define 	 HW_R0B_ADDR_8_REG_ADDR 		 0x0020UL
+#define 	 HW_R2B_ADDR_0_REG_ADDR 		 0x0080UL
+#define 	 HW_R2B_ADDR_1_REG_ADDR 		 0x0084UL
+#define 	 HW_R2B_ADDR_2_REG_ADDR 		 0x0088UL
+#define 	 HW_R2B_ADDR_3_REG_ADDR 		 0x008cUL
+#define 	 HW_R2B_ADDR_4_REG_ADDR 		 0x0090UL
+#define 	 HW_R2B_ADDR_5_REG_ADDR 		 0x0094UL
+#define 	 HW_R2B_ADDR_6_REG_ADDR 		 0x0098UL
+#define 	 HW_R2B_ADDR_7_REG_ADDR 		 0x009cUL
+#define 	 HW_R2B_ADDR_8_REG_ADDR 		 0x00a0UL
+#define 	 HW_R3B_REG_ADDR 		         0x00C0UL
+#define 	 HW_R4B_REG_ADDR 		         0x0100UL
+#define 	 HW_CSA_ADDR_0_REG_ADDR 		 0x0140UL
+#define 	 HW_CSA_ADDR_1_REG_ADDR 		 0x0144UL
+#define 	 HW_CSA_ADDR_2_REG_ADDR 		 0x0148UL
+#define 	 HW_CSA_ADDR_3_REG_ADDR 		 0x014cUL
+#define 	 HW_CSA_ADDR_4_REG_ADDR 		 0x0150UL
+#define 	 HW_CSA_ADDR_5_REG_ADDR 		 0x0154UL
+#define 	 HW_CSA_ADDR_6_REG_ADDR 		 0x0158UL
+#define 	 HW_CSA_ADDR_7_REG_ADDR 		 0x015cUL
+#define 	 HW_CSA_ADDR_8_REG_ADDR 		 0x0160UL
+#define 	 HW_CSA_REG_ADDR 		         0x0140UL
+#define 	 HW_SINB_REG_ADDR 		         0x0180UL
+#define 	 HW_SOUTB_REG_ADDR 		         0x0184UL
+#define 	 HW_PKI_CONTROL_REG_ADDR 		 0x01C0UL
+#define 	 HW_PKI_STATUS_REG_ADDR 		 0x01C4UL
+#define 	 HW_PKI_BUSY_REG_ADDR 		     0x01C8UL
+#define 	 HW_PKI_A_1025_REG_ADDR 		 0x01CCUL
+#define 	 HW_PKI_SDMA_CTL_REG_ADDR 		 0x01D0UL
+#define 	 HW_PKI_SDMA_OFFSET_REG_ADDR 	 0x01D4UL
+#define 	 HW_PKI_SDMA_POINTERS_REG_ADDR 	 0x01D8UL
+#define 	 HW_PKI_SDMA_DLENG_REG_ADDR 		 0x01DCUL
+#define 	 HW_PKI_SDMA_EXP_POINTERS_REG_ADDR 	 0x01E0UL
+#define 	 HW_PKI_SDMA_RES_POINTERS_REG_ADDR 	 0x01E4UL
+#define 	 HW_PKI_CLR_REG_ADDR 		         0x01E8UL
+#define 	 HW_PKI_SDMA_BUSY_REG_ADDR 		     0x01E8UL
+#define 	 HW_PKI_SDMA_FIRST_EXP_N_REG_ADDR 	 0x01ECUL
+#define 	 HW_PKI_SDMA_MUL_BY1_REG_ADDR 		 0x01F0UL
+#define 	 HW_PKI_SDMA_RMUL_SEL_REG_ADDR 		 0x01F4UL
+#define 	 HW_DES_KEY_0_REG_ADDR 		         0x0208UL
+#define 	 HW_DES_KEY_1_REG_ADDR 		         0x020CUL
+#define 	 HW_DES_KEY_2_REG_ADDR 		         0x0210UL
+#define 	 HW_DES_KEY_3_REG_ADDR 		         0x0214UL
+#define 	 HW_DES_KEY_4_REG_ADDR 		         0x0218UL
+#define 	 HW_DES_KEY_5_REG_ADDR 		         0x021CUL
+#define 	 HW_DES_CONTROL_0_REG_ADDR 	         0x0220UL
+#define 	 HW_DES_CONTROL_1_REG_ADDR 	         0x0224UL
+#define 	 HW_DES_IV_0_REG_ADDR 		         0x0228UL
+#define 	 HW_DES_IV_1_REG_ADDR 		         0x022CUL
+#define 	 HW_AES_KEY_0_ADDR_0_REG_ADDR 		 0x0400UL
+#define 	 HW_AES_KEY_0_ADDR_1_REG_ADDR 		 0x0404UL
+#define 	 HW_AES_KEY_0_ADDR_2_REG_ADDR 		 0x0408UL
+#define 	 HW_AES_KEY_0_ADDR_3_REG_ADDR 		 0x040cUL
+#define 	 HW_AES_KEY_0_ADDR_4_REG_ADDR 		 0x0410UL
+#define 	 HW_AES_KEY_0_ADDR_5_REG_ADDR 		 0x0414UL
+#define 	 HW_AES_KEY_0_ADDR_6_REG_ADDR 		 0x0418UL
+#define 	 HW_AES_KEY_0_ADDR_7_REG_ADDR 		 0x041cUL
+#define 	 HW_AES_KEY_0_REG_ADDR 		         0x0400UL
+#define 	 HW_AES_IV_0_ADDR_0_REG_ADDR 		 0x0440UL
+#define 	 HW_AES_IV_0_ADDR_1_REG_ADDR 		 0x0444UL
+#define 	 HW_AES_IV_0_ADDR_2_REG_ADDR 		 0x0448UL
+#define 	 HW_AES_IV_0_ADDR_3_REG_ADDR 		 0x044cUL
+#define 	 HW_AES_IV_0_REG_ADDR 		         0x0440UL
+#define 	 HW_AES_CTR1_ADDR_0_REG_ADDR 		 0x0460UL
+#define 	 HW_AES_CTR1_ADDR_1_REG_ADDR 		 0x0464UL
+#define 	 HW_AES_CTR1_ADDR_2_REG_ADDR 		 0x0468UL
+#define 	 HW_AES_CTR1_ADDR_3_REG_ADDR 		 0x046cUL
+#define 	 HW_AES_CTR1_REG_ADDR 		         0x0460UL
+#define 	 HW_AES_SK_REG_ADDR 		         0x0478UL
+#define 	 HW_AES_MAC_OK_REG_ADDR 		     0x0480UL
+#define 	 HW_AES_PREV_IV_0_ADDR_0_REG_ADDR 	 0x0490UL
+#define 	 HW_AES_PREV_IV_0_ADDR_1_REG_ADDR 	 0x0494UL
+#define 	 HW_AES_PREV_IV_0_ADDR_2_REG_ADDR 	 0x0498UL
+#define 	 HW_AES_PREV_IV_0_ADDR_3_REG_ADDR 	 0x049cUL
+#define 	 HW_AES_PREV_IV_0_REG_ADDR 		     0x0490UL
+#define 	 HW_AES_CONTROL_REG_ADDR 		     0x04C0UL
+#define 	 HW_HASH_H0_REG_ADDR 		     0x0640UL
+#define 	 HW_HASH_H1_REG_ADDR 		     0x0644UL
+#define 	 HW_HASH_H2_REG_ADDR 		     0x0648UL
+#define 	 HW_HASH_H3_REG_ADDR 		     0x064CUL
+#define 	 HW_HASH_H4_REG_ADDR 		     0x0650UL
+#define 	 HW_HASH_H5_REG_ADDR 		     0x0654UL
+#define 	 HW_HASH_H6_REG_ADDR 		     0x0658UL
+#define 	 HW_HASH_H7_REG_ADDR 		     0x065CUL
+#define 	 HW_HASH_H8_REG_ADDR 		     0x0660UL
+#define 	 HW_HASH_H9_REG_ADDR 		     0x0664UL
+#define 	 HW_HASH_H10_REG_ADDR 		     0x0668UL
+#define 	 HW_HASH_H11_REG_ADDR 		     0x066CUL
+#define 	 HW_HASH_H12_REG_ADDR 		     0x0670UL
+#define 	 HW_HASH_H13_REG_ADDR 		     0x0674UL
+#define 	 HW_HASH_H14_REG_ADDR 		     0x0678UL
+#define 	 HW_HASH_H15_REG_ADDR 		     0x067CUL
+#define 	 HW_HASH_CONTROL_REG_ADDR 		 0x07C0UL
+#define 	 HW_HASH_PAD_EN_REG_ADDR 		 0x07C4UL
+#define 	 HW_HASH_PAD_CFG_REG_ADDR 		 0x07C8UL
+#define 	 HW_HASH_CUR_LEN_0_REG_ADDR 	 0x07CCUL
+#define 	 HW_HASH_CUR_LEN_1_REG_ADDR 	 0x07D0UL
+#define 	 HW_HASH_CUR_LEN_2_REG_ADDR 	 0x07D4UL
+#define 	 HW_HASH_CUR_LEN_3_REG_ADDR 	 0x07D8UL
+#define 	 HW_HASH_PARAM_REG_ADDR 		 0x07DCUL
+#define 	 HW_HASH_INT_BUSY_REG_ADDR 		 0x07E0UL
+#define 	 HW_HASH_SW_RESET_REG_ADDR 		 0x07E4UL
+#define 	 HW_HASH_ENDIANESS_REG_ADDR 	 0x07E8UL
+#define 	 HW_HASH_DATA_REG_ADDR 		     0x07ECUL
+#define 	 HW_DRNG_CONTROL_REG_ADDR 		 0x0800UL
+#define 	 HW_DRNG_VALID_REG_ADDR 		 0x0804UL
+#define 	 HW_DRNG_DATA_REG_ADDR 		     0x0808UL
+#define 	 HW_RND_SRC_EN_REG_ADDR 		 0x080CUL
+#define 	 HW_AES_CLK_ENABLE_REG_ADDR 	 0x0810UL
+#define 	 HW_DES_CLK_ENABLE_REG_ADDR 	 0x0814UL
+#define 	 HW_HASH_CLK_ENABLE_REG_ADDR 	 0x0818UL
+#define 	 HW_PKI_CLK_ENABLE_REG_ADDR 	 0x081CUL
+#define 	 HW_CLK_STATUS_REG_ADDR 		 0x0824UL
+#define 	 HW_CLK_ENABLE_REG_ADDR 		 0x0828UL
+#define 	 HW_DRNG_SAMPLE_REG_ADDR 		 0x0850UL
+#define 	 HW_RND_SRC_CTL_REG_ADDR 		 0x0858UL
+#define 	 HW_CRYPTO_CTL_REG_ADDR 		 0x0900UL
+#define 	 HW_CRYPTO_STATUS_REG_ADDR 		 0x090CUL
+#define 	 HW_CRYPTO_BUSY_REG_ADDR 		 0x0910UL
+#define 	 HW_AES_BUSY_REG_ADDR 		     0x0914UL
+#define 	 HW_DES_BUSY_REG_ADDR 		     0x0918UL
+#define 	 HW_HASH_BUSY_REG_ADDR 		     0x091CUL
+#define 	 HW_CONTENT_REG_ADDR 		     0x0924UL
+#define 	 HW_VERSION_REG_ADDR 		     0x0928UL
+#define 	 HW_CONTEXT_ID_REG_ADDR 		 0x0930UL
+#define 	 HW_DIN_BUFFER_REG_ADDR 		 0x0C00UL
+#define 	 HW_DIN_MEM_DMA_BUSY_REG_ADDR 	 0x0c20UL
+#define 	 HW_SRC_LLI_MEM_ADDR_REG_ADDR 	 0x0c24UL
+#define 	 HW_SRC_LLI_WORD0_REG_ADDR 		 0x0C28UL
+#define 	 HW_SRC_LLI_WORD1_REG_ADDR 		 0x0C2CUL
+#define 	 HW_SRAM_SRC_ADDR_REG_ADDR 		 0x0c30UL
+#define 	 HW_DIN_SRAM_BYTES_LEN_REG_ADDR  0x0c34UL
+#define 	 HW_DIN_SRAM_DMA_BUSY_REG_ADDR 	 0x0C38UL
+#define 	 HW_WRITE_ALIGN_REG_ADDR 		 0x0C3CUL
+#define 	 HW_OLD_DATA_REG_ADDR 		     0x0C48UL
+#define 	 HW_WRITE_ALIGN_LAST_REG_ADDR 	 0x0C4CUL
+#define 	 HW_DOUT_BUFFER_REG_ADDR 		 0x0C00UL
+#define 	 HW_DST_LLI_WORD0_REG_ADDR 		 0x0D28UL
+#define 	 HW_DST_LLI_WORD1_REG_ADDR 		 0x0D2CUL
+#define 	 HW_DST_LLI_MEM_ADDR_REG_ADDR 	 0x0D24UL
+#define 	 HW_DOUT_MEM_DMA_BUSY_REG_ADDR 	 0x0D20UL
+#define 	 HW_SRAM_DEST_ADDR_REG_ADDR 	 0x0D30UL
+#define 	 HW_DOUT_SRAM_BYTES_LEN_REG_ADDR 0x0D34UL
+#define 	 HW_DOUT_SRAM_DMA_BUSY_REG_ADDR  0x0D38UL
+#define 	 HW_READ_ALIGN_REG_ADDR 		 0x0D3CUL
+#define 	 HW_READ_LAST_DATA_REG_ADDR 	 0x0D44UL
+#define 	 HW_RC4_THRU_CPU_REG_ADDR 		 0x0D4CUL
+#define 	 HW_AHB_SINGLE_REG_ADDR 		 0x0E00UL
+#define 	 HW_SRAM_DATA_REG_ADDR 		     0x0F00UL
+#define 	 HW_SRAM_ADDR_REG_ADDR 		     0x0F04UL
+#define 	 HW_SRAM_DATA_READY_REG_ADDR 	 0x0F08UL
+#define 	 HW_HOST_IRR_REG_ADDR 		          0x0A00UL
+#define 	 HW_HOST_IMR_REG_ADDR 		          0x0A04UL
+#define 	 HW_HOST_ICR_REG_ADDR 		          0x0A08UL
+#define 	 HW_HOST_SEP_SRAM_THRESHOLD_REG_ADDR  0x0A10UL
+#define 	 HW_HOST_SEP_BUSY_REG_ADDR 		      0x0A14UL
+#define 	 HW_HOST_SEP_LCS_REG_ADDR 		      0x0A18UL
+#define 	 HW_HOST_CC_SW_RST_REG_ADDR 		  0x0A40UL
+#define 	 HW_HOST_SEP_SW_RST_REG_ADDR 		  0x0A44UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT0_REG_ADDR 	  0x0A80UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT1_REG_ADDR 	  0x0A84UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT2_REG_ADDR 	  0x0A88UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT3_REG_ADDR 	  0x0A8cUL
+#define 	 HW_HOST_FLOW_DMA_SW_INT4_REG_ADDR 	  0x0A90UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT5_REG_ADDR 	  0x0A94UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT6_REG_ADDR    0x0A98UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT7_REG_ADDR 	  0x0A9cUL
+#define 	 HW_HOST_SEP_HOST_GPR0_REG_ADDR 	  0x0B00UL
+#define 	 HW_HOST_SEP_HOST_GPR1_REG_ADDR 	  0x0B04UL
+#define 	 HW_HOST_SEP_HOST_GPR2_REG_ADDR 	  0x0B08UL
+#define 	 HW_HOST_SEP_HOST_GPR3_REG_ADDR       0x0B0CUL
+#define 	 HW_HOST_HOST_SEP_GPR0_REG_ADDR       0x0B80UL
+#define 	 HW_HOST_HOST_SEP_GPR1_REG_ADDR       0x0B84UL
+#define 	 HW_HOST_HOST_SEP_GPR2_REG_ADDR       0x0B88UL
+#define 	 HW_HOST_HOST_SEP_GPR3_REG_ADDR       0x0B8CUL
+#define 	 HW_HOST_HOST_ENDIAN_REG_ADDR 	      0x0B90UL
+#define 	 HW_HOST_HOST_COMM_CLK_EN_REG_ADDR 	  0x0B94UL
+#define 	 HW_CLR_SRAM_BUSY_REG_REG_ADDR 	      0x0F0CUL
+#define    HW_CC_SRAM_BASE_ADDRESS              0x5800UL
+
+#endif				/* ifndef HW_DEFS */
diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c
index 0fdf8c6dc648..52af44cfbe83 100644
--- a/drivers/staging/serqt_usb2/serqt_usb2.c
+++ b/drivers/staging/serqt_usb2/serqt_usb2.c
@@ -874,7 +874,7 @@ static void qt_release(struct usb_serial *serial)
 }
 
 static int qt_open(struct tty_struct *tty,
-	    struct usb_serial_port *port, struct file *filp)
+		   struct usb_serial_port *port)
 {
 	struct usb_serial *serial;
 	struct quatech_port *quatech_port;
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index ed47db5ce5ff..e67a130f9e46 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -845,7 +845,7 @@ static int slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
 				 hcmd->paddrh, DONT_FLUSH);
 	}
 xmit_done:
-	return 0;
+	return NETDEV_TX_OK;
 xmit_fail:
 	slic_xmit_fail(adapter, skb, offloadcmd, skbtype, status);
 	goto xmit_done;
@@ -1306,7 +1306,7 @@ static void slic_mcast_init_crc32(void)
 
 	static int p[] = { 0, 1, 2, 4, 5, 7, 8, 10, 11, 12, 16, 22, 23, 26 };
 
-	for (i = 0; i < sizeof(p) / sizeof(int); i++)
+	for (i = 0; i < ARRAY_SIZE(p); i++)
 		e |= 1L << (31 - p[i]);
 
 	for (i = 1; i < 256; i++) {
diff --git a/drivers/staging/stlc45xx/stlc45xx.c b/drivers/staging/stlc45xx/stlc45xx.c
index a137c78fac09..12d414deaad6 100644
--- a/drivers/staging/stlc45xx/stlc45xx.c
+++ b/drivers/staging/stlc45xx/stlc45xx.c
@@ -1429,7 +1429,8 @@ static int stlc45xx_rx_data(struct stlc45xx *stlc, struct sk_buff *skb)
 	stlc45xx_debug(DEBUG_RX, "rx data 0x%p %d B", skb->data, skb->len);
 	stlc45xx_dump(DEBUG_RX_CONTENT, skb->data, skb->len);
 
-	ieee80211_rx(stlc->hw, skb, &status);
+	memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
+	ieee80211_rx(stlc->hw, skb);
 
 	return 0;
 }
diff --git a/drivers/staging/sxg/Kconfig b/drivers/staging/sxg/Kconfig
deleted file mode 100644
index c5cbdafee4d3..000000000000
--- a/drivers/staging/sxg/Kconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-config SXG
-	tristate "Alacritech SLIC Technology Non-Accelerated 10Gbe support"
-	depends on PCI && NETDEV_10000
-	depends on X86
-	default n
-	help
-	  This driver supports the Alacritech SLIC Technology Non-Accelerated
-	  10Gbe network cards.
-
-	  To compile this driver as a module, choose
-	  M here: the module will be called sxg_nic.
diff --git a/drivers/staging/sxg/Makefile b/drivers/staging/sxg/Makefile
deleted file mode 100644
index 8e053222c2ae..000000000000
--- a/drivers/staging/sxg/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-obj-$(CONFIG_SXG)	+= sxg_nic.o
-
-sxg_nic-y := sxg.o sxg_ethtool.o
diff --git a/drivers/staging/sxg/README b/drivers/staging/sxg/README
deleted file mode 100644
index e42f344ea5fa..000000000000
--- a/drivers/staging/sxg/README
+++ /dev/null
@@ -1,12 +0,0 @@
-This is the rough cut at a driver for the Alacritech SLIC Technology
-Non-Accelerated 10Gbe network driver.
-
-TODO:
-	- remove wrappers
-	- checkpatch.pl cleanups
-	- new functionality that the card needs
-	- remove reliance on x86
-
-Please send patches to:
-        Greg Kroah-Hartman <gregkh@suse.de>
-for any cleanups that you do to this driver.
diff --git a/drivers/staging/sxg/sxg.c b/drivers/staging/sxg/sxg.c
deleted file mode 100644
index 3a0dac962e4d..000000000000
--- a/drivers/staging/sxg/sxg.c
+++ /dev/null
@@ -1,4543 +0,0 @@
-/**************************************************************************
- *
- * Copyright (C) 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- * Parts developed by LinSysSoft Sahara team
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxg.c
- *
- * The SXG driver for Alacritech's 10Gbe products.
- *
- * NOTE: This is the standard, non-accelerated version of Alacritech's
- *       IS-NIC driver.
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/firmware.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/timer.h>
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
-#include <linux/mii.h>
-#include <linux/ip.h>
-#include <linux/in.h>
-#include <linux/tcp.h>
-#include <linux/ipv6.h>
-
-#define SLIC_GET_STATS_ENABLED		0
-#define LINUX_FREES_ADAPTER_RESOURCES	1
-#define SXG_OFFLOAD_IP_CHECKSUM		0
-#define SXG_POWER_MANAGEMENT_ENABLED	0
-#define VPCI				0
-#define ATK_DEBUG			1
-#define SXG_UCODE_DEBUG		0
-
-
-#include "sxg_os.h"
-#include "sxghw.h"
-#include "sxghif.h"
-#include "sxg.h"
-#include "sxgdbg.h"
-#include "sxgphycode-1.2.h"
-
-static int sxg_allocate_buffer_memory(struct adapter_t *adapter, u32 Size,
-				      enum sxg_buffer_type BufferType);
-static int sxg_allocate_rcvblock_complete(struct adapter_t *adapter,
-						void *RcvBlock,
-						dma_addr_t PhysicalAddress,
-						u32 Length);
-static void sxg_allocate_sgl_buffer_complete(struct adapter_t *adapter,
-					     struct sxg_scatter_gather *SxgSgl,
-					     dma_addr_t PhysicalAddress,
-					     u32 Length);
-
-static void sxg_mcast_init_crc32(void);
-static int sxg_entry_open(struct net_device *dev);
-static int sxg_second_open(struct net_device * dev);
-static int sxg_entry_halt(struct net_device *dev);
-static int sxg_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static int sxg_send_packets(struct sk_buff *skb, struct net_device *dev);
-static int sxg_transmit_packet(struct adapter_t *adapter, struct sk_buff *skb);
-static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
-				struct sxg_scatter_gather *SxgSgl);
-
-static void sxg_handle_interrupt(struct adapter_t *adapter, int *work_done,
-					 int budget);
-static void sxg_interrupt(struct adapter_t *adapter);
-static int sxg_poll(struct napi_struct *napi, int budget);
-static int sxg_process_isr(struct adapter_t *adapter, u32 MessageId);
-static u32 sxg_process_event_queue(struct adapter_t *adapter, u32 RssId,
-			 int *sxg_napi_continue, int *work_done, int budget);
-static void sxg_complete_slow_send(struct adapter_t *adapter);
-static struct sk_buff *sxg_slow_receive(struct adapter_t *adapter,
-					struct sxg_event *Event);
-static void sxg_process_rcv_error(struct adapter_t *adapter, u32 ErrorStatus);
-static bool sxg_mac_filter(struct adapter_t *adapter,
-			   struct ether_header *EtherHdr, ushort length);
-static struct net_device_stats *sxg_get_stats(struct net_device * dev);
-void sxg_free_resources(struct adapter_t *adapter);
-void sxg_free_rcvblocks(struct adapter_t *adapter);
-void sxg_free_sgl_buffers(struct adapter_t *adapter);
-void sxg_unmap_resources(struct adapter_t *adapter);
-void sxg_free_mcast_addrs(struct adapter_t *adapter);
-void sxg_collect_statistics(struct adapter_t *adapter);
-static int sxg_register_interrupt(struct adapter_t *adapter);
-static void sxg_remove_isr(struct adapter_t *adapter);
-static irqreturn_t sxg_isr(int irq, void *dev_id);
-
-static void sxg_watchdog(unsigned long data);
-static void sxg_update_link_status (struct work_struct *work);
-
-#define XXXTODO 0
-
-#if XXXTODO
-static int sxg_mac_set_address(struct net_device *dev, void *ptr);
-#endif
-static void sxg_mcast_set_list(struct net_device *dev);
-
-static int sxg_adapter_set_hwaddr(struct adapter_t *adapter);
-
-static int sxg_initialize_adapter(struct adapter_t *adapter);
-static void sxg_stock_rcv_buffers(struct adapter_t *adapter);
-static void sxg_complete_descriptor_blocks(struct adapter_t *adapter,
-					   unsigned char Index);
-int sxg_change_mtu (struct net_device *netdev, int new_mtu);
-static int sxg_initialize_link(struct adapter_t *adapter);
-static int sxg_phy_init(struct adapter_t *adapter);
-static void sxg_link_event(struct adapter_t *adapter);
-static enum SXG_LINK_STATE sxg_get_link_state(struct adapter_t *adapter);
-static void sxg_link_state(struct adapter_t *adapter,
-				enum SXG_LINK_STATE LinkState);
-static int sxg_write_mdio_reg(struct adapter_t *adapter,
-			      u32 DevAddr, u32 RegAddr, u32 Value);
-static int sxg_read_mdio_reg(struct adapter_t *adapter,
-			     u32 DevAddr, u32 RegAddr, u32 *pValue);
-static void sxg_set_mcast_addr(struct adapter_t *adapter);
-
-static unsigned int sxg_first_init = 1;
-static char *sxg_banner =
-    "Alacritech SLIC Technology(tm) Server and Storage \
-	 10Gbe Accelerator (Non-Accelerated)\n";
-
-static int sxg_debug = 1;
-static int debug = -1;
-static struct net_device *head_netdevice = NULL;
-
-static struct sxgbase_driver sxg_global = {
-	.dynamic_intagg = 1,
-};
-static int intagg_delay = 100;
-static u32 dynamic_intagg = 0;
-
-char sxg_driver_name[] = "sxg_nic";
-#define DRV_AUTHOR	"Alacritech, Inc. Engineering"
-#define DRV_DESCRIPTION							\
-	"Alacritech SLIC Techonology(tm) Non-Accelerated 10Gbe Driver"
-#define DRV_COPYRIGHT							\
-	"Copyright 2000-2008 Alacritech, Inc.  All rights reserved."
-
-MODULE_AUTHOR(DRV_AUTHOR);
-MODULE_DESCRIPTION(DRV_DESCRIPTION);
-MODULE_LICENSE("GPL");
-
-module_param(dynamic_intagg, int, 0);
-MODULE_PARM_DESC(dynamic_intagg, "Dynamic Interrupt Aggregation Setting");
-module_param(intagg_delay, int, 0);
-MODULE_PARM_DESC(intagg_delay, "uSec Interrupt Aggregation Delay");
-
-static struct pci_device_id sxg_pci_tbl[] __devinitdata = {
-	{PCI_DEVICE(SXG_VENDOR_ID, SXG_DEVICE_ID)},
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, sxg_pci_tbl);
-
-static inline void sxg_reg32_write(void __iomem *reg, u32 value, bool flush)
-{
-	writel(value, reg);
-	if (flush)
-		mb();
-}
-
-static inline void sxg_reg64_write(struct adapter_t *adapter, void __iomem *reg,
-				   u64 value, u32 cpu)
-{
-	u32 value_high = (u32) (value >> 32);
-	u32 value_low = (u32) (value & 0x00000000FFFFFFFF);
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->Bit64RegLock, flags);
-	writel(value_high, (void __iomem *)(&adapter->UcodeRegs[cpu].Upper));
-	writel(value_low, reg);
-	spin_unlock_irqrestore(&adapter->Bit64RegLock, flags);
-}
-
-static void sxg_init_driver(void)
-{
-	if (sxg_first_init) {
-		DBG_ERROR("sxg: %s sxg_first_init set jiffies[%lx]\n",
-			  __func__, jiffies);
-		sxg_first_init = 0;
-		spin_lock_init(&sxg_global.driver_lock);
-	}
-}
-
-static void sxg_dbg_macaddrs(struct adapter_t *adapter)
-{
-	DBG_ERROR("  (%s) curr %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		  adapter->netdev->name, adapter->currmacaddr[0],
-		  adapter->currmacaddr[1], adapter->currmacaddr[2],
-		  adapter->currmacaddr[3], adapter->currmacaddr[4],
-		  adapter->currmacaddr[5]);
-	DBG_ERROR("  (%s) mac  %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		  adapter->netdev->name, adapter->macaddr[0],
-		  adapter->macaddr[1], adapter->macaddr[2],
-		  adapter->macaddr[3], adapter->macaddr[4],
-		  adapter->macaddr[5]);
-	return;
-}
-
-/* SXG Globals */
-static struct sxg_driver SxgDriver;
-
-#ifdef  ATKDBG
-static struct sxg_trace_buffer LSxgTraceBuffer;
-#endif /* ATKDBG */
-static struct sxg_trace_buffer *SxgTraceBuffer = NULL;
-
-/*
- * MSI Related API's
- */
-int sxg_register_intr(struct adapter_t *adapter);
-int sxg_enable_msi_x(struct adapter_t *adapter);
-int sxg_add_msi_isr(struct adapter_t *adapter);
-void sxg_remove_msix_isr(struct adapter_t *adapter);
-int sxg_set_interrupt_capability(struct adapter_t *adapter);
-
-int sxg_set_interrupt_capability(struct adapter_t *adapter)
-{
-	int ret;
-
-	ret = sxg_enable_msi_x(adapter);
-	if (ret != STATUS_SUCCESS) {
-		adapter->msi_enabled = FALSE;
-		DBG_ERROR("sxg_set_interrupt_capability MSI-X Disable\n");
-	} else {
-		adapter->msi_enabled = TRUE;
-		DBG_ERROR("sxg_set_interrupt_capability MSI-X Enable\n");
-	}
-	return ret;
-}
-
-int sxg_register_intr(struct adapter_t *adapter)
-{
-	int ret = 0;
-
-	if (adapter->msi_enabled) {
-		ret = sxg_add_msi_isr(adapter);
-	}
-	else {
-		DBG_ERROR("MSI-X Enable Failed. Using Pin INT\n");
-		ret = sxg_register_interrupt(adapter);
-		if (ret != STATUS_SUCCESS) {
-			DBG_ERROR("sxg_register_interrupt Failed\n");
-		}
-	}
-	return ret;
-}
-
-int sxg_enable_msi_x(struct adapter_t *adapter)
-{
-	int ret;
-
-	adapter->nr_msix_entries = 1;
-	adapter->msi_entries =  kmalloc(adapter->nr_msix_entries *
-					sizeof(struct msix_entry),GFP_KERNEL);
-	if (!adapter->msi_entries) {
-		DBG_ERROR("%s:MSI Entries memory allocation Failed\n",__func__);
-		return -ENOMEM;
-	}
-	memset(adapter->msi_entries, 0, adapter->nr_msix_entries *
-		sizeof(struct msix_entry));
-
-	ret = pci_enable_msix(adapter->pcidev, adapter->msi_entries,
-				adapter->nr_msix_entries);
-	if (ret) {
-		DBG_ERROR("Enabling MSI-X with %d vectors failed\n",
-				adapter->nr_msix_entries);
-		/*Should try with less vector returned.*/
-		kfree(adapter->msi_entries);
-		return STATUS_FAILURE; /*MSI-X Enable failed.*/
-	}
-	return (STATUS_SUCCESS);
-}
-
-int sxg_add_msi_isr(struct adapter_t *adapter)
-{
-	int ret,i;
-
-	if (!adapter->intrregistered) {
-		spin_unlock_irqrestore(&sxg_global.driver_lock,
-					sxg_global.flags);
-		for (i=0; i<adapter->nr_msix_entries; i++) {
-			ret = request_irq (adapter->msi_entries[i].vector,
-					sxg_isr,
-					IRQF_SHARED,
-					adapter->netdev->name,
-					adapter->netdev);
-			if (ret) {
-				spin_lock_irqsave(&sxg_global.driver_lock,
-						 sxg_global.flags);
-				DBG_ERROR("sxg: MSI-X request_irq (%s) "
-					"FAILED [%x]\n", adapter->netdev->name,
-					 ret);
-				return (ret);
-			}
-		}
-	}
-	spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-	adapter->msi_enabled = TRUE;
-	adapter->intrregistered = 1;
-	adapter->IntRegistered = TRUE;
-	return (STATUS_SUCCESS);
-}
-
-void sxg_remove_msix_isr(struct adapter_t *adapter)
-{
-	int i,vector;
-	struct net_device *netdev = adapter->netdev;
-
-	for(i=0; i< adapter->nr_msix_entries;i++)
-	{
-		vector = adapter->msi_entries[i].vector;
-		DBG_ERROR("%s : Freeing IRQ vector#%d\n",__func__,vector);
-		free_irq(vector,netdev);
-	}
-}
-
-
-static void sxg_remove_isr(struct adapter_t *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-	if (adapter->msi_enabled)
-		sxg_remove_msix_isr(adapter);
-	else
-		free_irq(adapter->netdev->irq, netdev);
-}
-
-void sxg_reset_interrupt_capability(struct adapter_t *adapter)
-{
-	if (adapter->msi_enabled) {
-		pci_disable_msix(adapter->pcidev);
-		kfree(adapter->msi_entries);
-		adapter->msi_entries = NULL;
-	}
-	return;
-}
-
-/*
- * sxg_download_microcode
- *
- * Download Microcode to Sahara adapter using the Linux
- * Firmware module to get the ucode.sys file.
- *
- * Arguments -
- *		adapter		- A pointer to our adapter structure
- *		UcodeSel	- microcode file selection
- *
- * Return
- *	int
- */
-static bool sxg_download_microcode(struct adapter_t *adapter,
-						enum SXG_UCODE_SEL UcodeSel)
-{
-	const struct firmware *fw;
-	const char *file = "";
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	int ret;
-	int ucode_start;
-	u32 Section;
-	u32 ThisSectionSize;
-	u32 instruction = 0;
-	u32 BaseAddress, AddressOffset, Address;
-	/* u32 Failure; */
-	u32 ValueRead;
-	u32 i;
-	u32 index = 0;
-	u32 num_sections = 0;
-	u32 sectionSize[16];
-	u32 sectionStart[16];
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DnldUcod",
-		  adapter, 0, 0, 0);
-
-	/*
-	 *  This routine is only implemented to download the microcode
-	 *  for the Revision B Sahara chip.  Rev A and Diagnostic
-	 *  microcode is not supported at this time.  If Rev A or
-	 *  diagnostic ucode is required, this routine will obviously
-	 *  need to change.  Also, eventually need to add support for
-	 *  Rev B checked version of ucode.  That's easy enough once
-	 *  the free version of Rev B works.
-	 */
-	ASSERT(UcodeSel == SXG_UCODE_SYSTEM);
-	ASSERT(adapter->asictype == SAHARA_REV_B);
-#if SXG_UCODE_DEBUG
-	file = "sxg/saharadbgdownloadB.sys";
-#else
-	file = "sxg/saharadownloadB.sys";
-#endif
-	ret = request_firmware(&fw, file, &adapter->pcidev->dev);
-	if (ret) {
-		DBG_ERROR("%s SXG_NIC: Failed to load firmware %s\n", __func__,file);
-		return ret;
-	}
-
-	/*
-	 *  The microcode .sys file contains starts with a 4 byte word containing
-	 *  the number of sections. That is followed by "num_sections" 4 byte
-	 *  words containing each "section" size.  That is followed num_sections
-	 *  4 byte words containing each section "start" address.
-	 *
-	 *  Following the above header, the .sys file contains num_sections,
-	 *  where each section size is specified, newline delineatetd 12 byte
-	 *  microcode instructions.
-	 */
-	num_sections = *(u32 *)(fw->data + index);
-	index += 4;
-	ASSERT(num_sections <= 3);
-	for (i = 0; i < num_sections; i++) {
-		sectionSize[i] = *(u32 *)(fw->data + index);
-		index += 4;
-	}
-	for (i = 0; i < num_sections; i++) {
-		sectionStart[i] = *(u32 *)(fw->data + index);
-		index += 4;
-	}
-
-	/* First, reset the card */
-	WRITE_REG(HwRegs->Reset, 0xDEAD, FLUSH);
-	udelay(50);
-	HwRegs = adapter->HwRegs;
-
-	/*
-	 * Download each section of the microcode as specified in
-	 * sectionSize[index] to sectionStart[index] address.  As
-	 * described above, the .sys file contains 12 byte word
-	 * microcode instructions. The *download.sys file is generated
-	 * using the objtosys.exe utility that was built for Sahara
-	 * microcode.
-	 */
-	/* See usage of this below when we read back for parity */
-	ucode_start = index;
-	instruction = *(u32 *)(fw->data + index);
-	index += 4;
-
-	for (Section = 0; Section < num_sections; Section++) {
-		BaseAddress = sectionStart[Section];
-		/* Size in instructions */
-		ThisSectionSize = sectionSize[Section] / 12;
-		for (AddressOffset = 0; AddressOffset < ThisSectionSize;
-		     AddressOffset++) {
-			u32 first_instr = 0;  /* See comment below */
-
-			Address = BaseAddress + AddressOffset;
-			ASSERT((Address & ~MICROCODE_ADDRESS_MASK) == 0);
-			/* Write instruction bits 31 - 0 (low) */
-			first_instr = instruction;
-			WRITE_REG(HwRegs->UcodeDataLow, instruction, FLUSH);
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;  /* Advance to the "next" instruction */
-
-			/* Write instruction bits 63-32 (middle) */
-			WRITE_REG(HwRegs->UcodeDataMiddle, instruction, FLUSH);
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;  /* Advance to the "next" instruction */
-
-			/* Write instruction bits 95-64 (high) */
-			WRITE_REG(HwRegs->UcodeDataHigh, instruction, FLUSH);
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;  /* Advance to the "next" instruction */
-
-			/* Write instruction address with the WRITE bit set */
-			WRITE_REG(HwRegs->UcodeAddr,
-				  (Address | MICROCODE_ADDRESS_WRITE), FLUSH);
-			/*
-			 * Sahara bug in the ucode download logic - the write to DataLow
-			 * for the next instruction could get corrupted.  To avoid this,
-			 * write to DataLow again for this instruction (which may get
-			 * corrupted, but it doesn't matter), then increment the address
-			 * and write the data for the next instruction to DataLow.  That
-			 * write should succeed.
-			 */
-			WRITE_REG(HwRegs->UcodeDataLow, first_instr, FLUSH);
-		}
-	}
-	/*
-	 * Now repeat the entire operation reading the instruction back and
-	 * checking for parity errors
-	 */
-	index = ucode_start;
-
-	for (Section = 0; Section < num_sections; Section++) {
-		BaseAddress = sectionStart[Section];
-		/* Size in instructions */
-		ThisSectionSize = sectionSize[Section] / 12;
-		for (AddressOffset = 0; AddressOffset < ThisSectionSize;
-		     AddressOffset++) {
-			Address = BaseAddress + AddressOffset;
-			/* Write the address with the READ bit set */
-			WRITE_REG(HwRegs->UcodeAddr,
-				  (Address | MICROCODE_ADDRESS_READ), FLUSH);
-			/* Read it back and check parity bit. */
-			READ_REG(HwRegs->UcodeAddr, ValueRead);
-			if (ValueRead & MICROCODE_ADDRESS_PARITY) {
-				DBG_ERROR("sxg: %s PARITY ERROR\n",
-					  __func__);
-
-				return FALSE;	/* Parity error */
-			}
-			ASSERT((ValueRead & MICROCODE_ADDRESS_MASK) == Address);
-			/* Read the instruction back and compare */
-			/* First instruction */
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;
-			READ_REG(HwRegs->UcodeDataLow, ValueRead);
-			if (ValueRead != instruction) {
-				DBG_ERROR("sxg: %s MISCOMPARE LOW\n",
-					  __func__);
-				return FALSE;	/* Miscompare */
-			}
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;
-			READ_REG(HwRegs->UcodeDataMiddle, ValueRead);
-			if (ValueRead != instruction) {
-				DBG_ERROR("sxg: %s MISCOMPARE MIDDLE\n",
-					  __func__);
-				return FALSE;	/* Miscompare */
-			}
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;
-			READ_REG(HwRegs->UcodeDataHigh, ValueRead);
-			if (ValueRead != instruction) {
-				DBG_ERROR("sxg: %s MISCOMPARE HIGH\n",
-					  __func__);
-				return FALSE;	/* Miscompare */
-			}
-		}
-	}
-
-	/* download finished */
-	release_firmware(fw);
-	/* Everything OK, Go. */
-	WRITE_REG(HwRegs->UcodeAddr, MICROCODE_ADDRESS_GO, FLUSH);
-
-	/*
-	 * Poll the CardUp register to wait for microcode to initialize
-	 * Give up after 10,000 attemps (500ms).
-	 */
-	for (i = 0; i < 10000; i++) {
-		udelay(50);
-		READ_REG(adapter->UcodeRegs[0].CardUp, ValueRead);
-		if (ValueRead == 0xCAFE) {
-			break;
-		}
-	}
-	if (i == 10000) {
-		DBG_ERROR("sxg: %s TIMEOUT bringing up card - verify MICROCODE\n", __func__);
-
-		return FALSE;	/* Timeout */
-	}
-	/*
-	 * Now write the LoadSync register.  This is used to
-	 * synchronize with the card so it can scribble on the memory
-	 * that contained 0xCAFE from the "CardUp" step above
-	 */
-	if (UcodeSel == SXG_UCODE_SYSTEM) {
-		WRITE_REG(adapter->UcodeRegs[0].LoadSync, 0, FLUSH);
-	}
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDnldUcd",
-		  adapter, 0, 0, 0);
-	return (TRUE);
-}
-
-/*
- * sxg_allocate_resources - Allocate memory and locks
- *
- * Arguments -
- *	adapter	- A pointer to our adapter structure
- *
- * Return - int
- */
-static int sxg_allocate_resources(struct adapter_t *adapter)
-{
-	int status = STATUS_SUCCESS;
-	u32 RssIds, IsrCount;
-	/* struct sxg_xmt_ring	*XmtRing; */
-	/* struct sxg_rcv_ring	*RcvRing; */
-
-	DBG_ERROR("%s ENTER\n", __func__);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AllocRes",
-		  adapter, 0, 0, 0);
-
-	/* Windows tells us how many CPUs it plans to use for */
-	/* RSS */
-	RssIds = SXG_RSS_CPU_COUNT(adapter);
-	IsrCount = adapter->msi_enabled ? RssIds : 1;
-
-	DBG_ERROR("%s Setup the spinlocks\n", __func__);
-
-	/* Allocate spinlocks and initialize listheads first. */
-	spin_lock_init(&adapter->RcvQLock);
-	spin_lock_init(&adapter->SglQLock);
-	spin_lock_init(&adapter->XmtZeroLock);
-	spin_lock_init(&adapter->Bit64RegLock);
-	spin_lock_init(&adapter->AdapterLock);
-	atomic_set(&adapter->pending_allocations, 0);
-
-	DBG_ERROR("%s Setup the lists\n", __func__);
-
-	InitializeListHead(&adapter->FreeRcvBuffers);
-	InitializeListHead(&adapter->FreeRcvBlocks);
-	InitializeListHead(&adapter->AllRcvBlocks);
-	InitializeListHead(&adapter->FreeSglBuffers);
-	InitializeListHead(&adapter->AllSglBuffers);
-
-	/*
-	 * Mark these basic allocations done.  This flags essentially
-	 * tells the SxgFreeResources routine that it can grab spinlocks
-	 * and reference listheads.
-	 */
-	adapter->BasicAllocations = TRUE;
-	/*
-	 * Main allocation loop.  Start with the maximum supported by
-	 * the microcode and back off if memory allocation
-	 * fails.  If we hit a minimum, fail.
-	 */
-
-	for (;;) {
-		DBG_ERROR("%s Allocate XmtRings size[%x]\n", __func__,
-			  (unsigned int)(sizeof(struct sxg_xmt_ring) * 1));
-
-		/*
-		 * Start with big items first - receive and transmit rings.
-		 * At the moment I'm going to keep the ring size fixed and
-		 * adjust the TCBs if we fail.  Later we might
-		 * consider reducing the ring size as well..
-		 */
-		adapter->XmtRings = pci_alloc_consistent(adapter->pcidev,
-						 sizeof(struct sxg_xmt_ring) *
-						 1,
-						 &adapter->PXmtRings);
-		DBG_ERROR("%s XmtRings[%p]\n", __func__, adapter->XmtRings);
-
-		if (!adapter->XmtRings) {
-			goto per_tcb_allocation_failed;
-		}
-		memset(adapter->XmtRings, 0, sizeof(struct sxg_xmt_ring) * 1);
-
-		DBG_ERROR("%s Allocate RcvRings size[%x]\n", __func__,
-			  (unsigned int)(sizeof(struct sxg_rcv_ring) * 1));
-		adapter->RcvRings =
-		    pci_alloc_consistent(adapter->pcidev,
-					 sizeof(struct sxg_rcv_ring) * 1,
-					 &adapter->PRcvRings);
-		DBG_ERROR("%s RcvRings[%p]\n", __func__, adapter->RcvRings);
-		if (!adapter->RcvRings) {
-			goto per_tcb_allocation_failed;
-		}
-		memset(adapter->RcvRings, 0, sizeof(struct sxg_rcv_ring) * 1);
-		adapter->ucode_stats = kzalloc(sizeof(struct sxg_ucode_stats), GFP_ATOMIC);
-		adapter->pucode_stats = pci_map_single(adapter->pcidev,
-						adapter->ucode_stats,
-						sizeof(struct sxg_ucode_stats),
-						PCI_DMA_FROMDEVICE);
-//		memset(adapter->ucode_stats, 0, sizeof(struct sxg_ucode_stats));
-		break;
-
-	      per_tcb_allocation_failed:
-		/* an allocation failed.  Free any successful allocations. */
-		if (adapter->XmtRings) {
-			pci_free_consistent(adapter->pcidev,
-					    sizeof(struct sxg_xmt_ring) * 1,
-					    adapter->XmtRings,
-					    adapter->PXmtRings);
-			adapter->XmtRings = NULL;
-		}
-		if (adapter->RcvRings) {
-			pci_free_consistent(adapter->pcidev,
-					    sizeof(struct sxg_rcv_ring) * 1,
-					    adapter->RcvRings,
-					    adapter->PRcvRings);
-			adapter->RcvRings = NULL;
-		}
-		/* Loop around and try again.... */
-		if (adapter->ucode_stats) {
-			pci_unmap_single(adapter->pcidev,
-					sizeof(struct sxg_ucode_stats),
-					adapter->pucode_stats, PCI_DMA_FROMDEVICE);
-			adapter->ucode_stats = NULL;
-		}
-
-	}
-
-	DBG_ERROR("%s Initialize RCV ZERO and XMT ZERO rings\n", __func__);
-	/* Initialize rcv zero and xmt zero rings */
-	SXG_INITIALIZE_RING(adapter->RcvRingZeroInfo, SXG_RCV_RING_SIZE);
-	SXG_INITIALIZE_RING(adapter->XmtRingZeroInfo, SXG_XMT_RING_SIZE);
-
-	/* Sanity check receive data structure format */
-	/* ASSERT((adapter->ReceiveBufferSize == SXG_RCV_DATA_BUFFER_SIZE) ||
-	       (adapter->ReceiveBufferSize == SXG_RCV_JUMBO_BUFFER_SIZE)); */
-	ASSERT(sizeof(struct sxg_rcv_descriptor_block) ==
-	       SXG_RCV_DESCRIPTOR_BLOCK_SIZE);
-
-	DBG_ERROR("%s Allocate EventRings size[%x]\n", __func__,
-		  (unsigned int)(sizeof(struct sxg_event_ring) * RssIds));
-
-	/* Allocate event queues. */
-	adapter->EventRings = pci_alloc_consistent(adapter->pcidev,
-					   sizeof(struct sxg_event_ring) *
-					   RssIds,
-					   &adapter->PEventRings);
-
-	if (!adapter->EventRings) {
-		/* Caller will call SxgFreeAdapter to clean up above
-		 * allocations */
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAResF8",
-			  adapter, SXG_MAX_ENTRIES, 0, 0);
-		status = STATUS_RESOURCES;
-		goto per_tcb_allocation_failed;
-	}
-	memset(adapter->EventRings, 0, sizeof(struct sxg_event_ring) * RssIds);
-
-	DBG_ERROR("%s Allocate ISR size[%x]\n", __func__, IsrCount);
-	/* Allocate ISR */
-	adapter->Isr = pci_alloc_consistent(adapter->pcidev,
-					    IsrCount, &adapter->PIsr);
-	if (!adapter->Isr) {
-		/* Caller will call SxgFreeAdapter to clean up above
-		 * allocations */
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAResF9",
-			  adapter, SXG_MAX_ENTRIES, 0, 0);
-		status = STATUS_RESOURCES;
-		goto per_tcb_allocation_failed;
-	}
-	memset(adapter->Isr, 0, sizeof(u32) * IsrCount);
-
-	DBG_ERROR("%s Allocate shared XMT ring zero index location size[%x]\n",
-		  __func__, (unsigned int)sizeof(u32));
-
-	/* Allocate shared XMT ring zero index location */
-	adapter->XmtRingZeroIndex = pci_alloc_consistent(adapter->pcidev,
-							 sizeof(u32),
-							 &adapter->
-							 PXmtRingZeroIndex);
-	if (!adapter->XmtRingZeroIndex) {
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAResF10",
-			  adapter, SXG_MAX_ENTRIES, 0, 0);
-		status = STATUS_RESOURCES;
-		goto per_tcb_allocation_failed;
-	}
-	memset(adapter->XmtRingZeroIndex, 0, sizeof(u32));
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlcResS",
-		  adapter, SXG_MAX_ENTRIES, 0, 0);
-
-	return status;
-}
-
-/*
- * sxg_config_pci -
- *
- * Set up PCI Configuration space
- *
- * Arguments -
- *		pcidev			- A pointer to our adapter structure
- */
-static void sxg_config_pci(struct pci_dev *pcidev)
-{
-	u16 pci_command;
-	u16 new_command;
-
-	pci_read_config_word(pcidev, PCI_COMMAND, &pci_command);
-	DBG_ERROR("sxg: %s  PCI command[%4.4x]\n", __func__, pci_command);
-	/* Set the command register */
-	new_command = pci_command | (
-				     /* Memory Space Enable */
-				     PCI_COMMAND_MEMORY |
-				     /* Bus master enable */
-				     PCI_COMMAND_MASTER |
-			     	     /* Memory write and invalidate */
-				     PCI_COMMAND_INVALIDATE |
-				     /* Parity error response */
-				     PCI_COMMAND_PARITY |
-				     /* System ERR */
-				     PCI_COMMAND_SERR |
-				     /* Fast back-to-back */
-				     PCI_COMMAND_FAST_BACK);
-	if (pci_command != new_command) {
-		DBG_ERROR("%s -- Updating PCI COMMAND register %4.4x->%4.4x.\n",
-			  __func__, pci_command, new_command);
-		pci_write_config_word(pcidev, PCI_COMMAND, new_command);
-	}
-}
-
-/*
- * sxg_read_config
- * 	@adapter : Pointer to the adapter structure for the card
- * This function will read the configuration data from EEPROM/FLASH
- */
-static inline int sxg_read_config(struct adapter_t *adapter)
-{
-	/* struct sxg_config	data; */
-  	struct sxg_config	*config;
-	struct sw_cfg_data	*data;
-	dma_addr_t		p_addr;
-	unsigned long		status;
-	unsigned long		i;
- 	config = pci_alloc_consistent(adapter->pcidev,
- 					sizeof(struct sxg_config), &p_addr);
-
-  	if(!config) {
-		/*
-		 * We cant get even this much memory. Raise a hell
- 		 * Get out of here
- 		 */
-		printk(KERN_ERR"%s : Could not allocate memory for reading \
-				 EEPROM\n", __func__);
-		return -ENOMEM;
-	}
-
-	data = &config->SwCfg;
-
-    /* Initialize (reflective memory) status register */
-	WRITE_REG(adapter->UcodeRegs[0].ConfigStat, SXG_CFG_TIMEOUT, TRUE);
-
-    /* Send request to fetch configuration data */
-	WRITE_REG64(adapter, adapter->UcodeRegs[0].Config, p_addr, 0);
-	for(i=0; i<1000; i++) {
-		READ_REG(adapter->UcodeRegs[0].ConfigStat, status);
-		if (status != SXG_CFG_TIMEOUT)
-			break;
-		mdelay(1);			/* Do we really need this */
-	}
-
-	switch(status) {
-	/* Config read from EEPROM succeeded */
-	case SXG_CFG_LOAD_EEPROM:
-	/* Config read from Flash succeeded */
-	case SXG_CFG_LOAD_FLASH:
-		/*
-		 * Copy the MAC address to adapter structure
-		 * TODO: We are not doing the remaining part : FRU, etc
-		 */
-		memcpy(adapter->macaddr, data->MacAddr[0].MacAddr,
-			sizeof(struct sxg_config_mac));
-		break;
-	case SXG_CFG_TIMEOUT:
-	case SXG_CFG_LOAD_INVALID:
-	case SXG_CFG_LOAD_ERROR:
-	default:	/* Fix default handler later */
-		printk(KERN_WARNING"%s  : We could not read the config \
-			word. Status = %ld\n", __func__, status);
-		break;
-	}
-	pci_free_consistent(adapter->pcidev, sizeof(struct sw_cfg_data), data,
-				p_addr);
-	if (adapter->netdev) {
-		memcpy(adapter->netdev->dev_addr, adapter->currmacaddr, 6);
-		memcpy(adapter->netdev->perm_addr, adapter->currmacaddr, 6);
-	}
-	sxg_dbg_macaddrs(adapter);
-
-	return status;
-}
-
-static const struct net_device_ops sxg_netdev_ops = {
-	.ndo_open		= sxg_entry_open,
-	.ndo_stop		= sxg_entry_halt,
-	.ndo_start_xmit		= sxg_send_packets,
-	.ndo_do_ioctl		= sxg_ioctl,
-	.ndo_change_mtu		= sxg_change_mtu,
-	.ndo_get_stats		= sxg_get_stats,
-	.ndo_set_multicast_list	= sxg_mcast_set_list,
-	.ndo_validate_addr	= eth_validate_addr,
-#if XXXTODO
-	.ndo_set_mac_address	= sxg_mac_set_address,
-#else
-	.ndo_set_mac_address	= eth_mac_addr,
-#endif
-};
-
-static int sxg_entry_probe(struct pci_dev *pcidev,
-			   const struct pci_device_id *pci_tbl_entry)
-{
-	static int did_version = 0;
-	int err;
-	struct net_device *netdev;
-	struct adapter_t *adapter;
-	void __iomem *memmapped_ioaddr;
-	u32 status = 0;
-	ulong mmio_start = 0;
-	ulong mmio_len = 0;
-	unsigned char revision_id;
-
-	DBG_ERROR("sxg: %s 2.6 VERSION ENTER jiffies[%lx] cpu %d\n",
-		  __func__, jiffies, smp_processor_id());
-
-	/* Initialize trace buffer */
-#ifdef ATKDBG
-	SxgTraceBuffer = &LSxgTraceBuffer;
-	SXG_TRACE_INIT(SxgTraceBuffer, TRACE_NOISY);
-#endif
-
-	sxg_global.dynamic_intagg = dynamic_intagg;
-
-	err = pci_enable_device(pcidev);
-
-	DBG_ERROR("Call pci_enable_device(%p)  status[%x]\n", pcidev, err);
-	if (err) {
-		return err;
-	}
-
-	if (sxg_debug > 0 && did_version++ == 0) {
-		printk(KERN_INFO "%s\n", sxg_banner);
-		printk(KERN_INFO "%s\n", SXG_DRV_VERSION);
-	}
-
-	pci_read_config_byte(pcidev, PCI_REVISION_ID, &revision_id);
-
-	if (!(err = pci_set_dma_mask(pcidev, DMA_BIT_MASK(64)))) {
-		DBG_ERROR("pci_set_dma_mask(DMA_BIT_MASK(64)) successful\n");
-	} else {
-		if ((err = pci_set_dma_mask(pcidev, DMA_BIT_MASK(32)))) {
-			DBG_ERROR
-			    ("No usable DMA configuration, aborting  err[%x]\n",
-			     err);
-			return err;
-		}
-		DBG_ERROR("pci_set_dma_mask(DMA_BIT_MASK(32)) successful\n");
-	}
-
-	DBG_ERROR("Call pci_request_regions\n");
-
-	err = pci_request_regions(pcidev, sxg_driver_name);
-	if (err) {
-		DBG_ERROR("pci_request_regions FAILED err[%x]\n", err);
-		return err;
-	}
-
-	DBG_ERROR("call pci_set_master\n");
-	pci_set_master(pcidev);
-
-	DBG_ERROR("call alloc_etherdev\n");
-	netdev = alloc_etherdev(sizeof(struct adapter_t));
-	if (!netdev) {
-		err = -ENOMEM;
-		goto err_out_exit_sxg_probe;
-	}
-	DBG_ERROR("alloc_etherdev for slic netdev[%p]\n", netdev);
-
-	SET_NETDEV_DEV(netdev, &pcidev->dev);
-
-	pci_set_drvdata(pcidev, netdev);
-	adapter = netdev_priv(netdev);
-	if (revision_id == 1) {
-		adapter->asictype = SAHARA_REV_A;
-	} else if (revision_id == 2) {
-		adapter->asictype = SAHARA_REV_B;
-	} else {
-		ASSERT(0);
-		DBG_ERROR("%s Unexpected revision ID %x\n", __func__, revision_id);
-		goto err_out_exit_sxg_probe;
-	}
-	adapter->netdev = netdev;
-	adapter->pcidev = pcidev;
-
-	mmio_start = pci_resource_start(pcidev, 0);
-	mmio_len = pci_resource_len(pcidev, 0);
-
-	DBG_ERROR("sxg: call ioremap(mmio_start[%lx], mmio_len[%lx])\n",
-		  mmio_start, mmio_len);
-
-	memmapped_ioaddr = ioremap(mmio_start, mmio_len);
-	DBG_ERROR("sxg: %s MEMMAPPED_IOADDR [%p]\n", __func__,
-		  memmapped_ioaddr);
-	if (!memmapped_ioaddr) {
-		DBG_ERROR("%s cannot remap MMIO region %lx @ %lx\n",
-			  __func__, mmio_len, mmio_start);
-		goto err_out_free_mmio_region_0;
-	}
-
-	DBG_ERROR("sxg: %s found Alacritech SXG PCI, MMIO at %p, start[%lx] \
-	      len[%lx], IRQ %d.\n", __func__, memmapped_ioaddr, mmio_start,
-					      mmio_len, pcidev->irq);
-
-	adapter->HwRegs = (void *)memmapped_ioaddr;
-	adapter->base_addr = memmapped_ioaddr;
-
-	mmio_start = pci_resource_start(pcidev, 2);
-	mmio_len = pci_resource_len(pcidev, 2);
-
-	DBG_ERROR("sxg: call ioremap(mmio_start[%lx], mmio_len[%lx])\n",
-		  mmio_start, mmio_len);
-
-	memmapped_ioaddr = ioremap(mmio_start, mmio_len);
-	DBG_ERROR("sxg: %s MEMMAPPED_IOADDR [%p]\n", __func__,
-		  memmapped_ioaddr);
-	if (!memmapped_ioaddr) {
-		DBG_ERROR("%s cannot remap MMIO region %lx @ %lx\n",
-			  __func__, mmio_len, mmio_start);
-		goto err_out_free_mmio_region_2;
-	}
-
-	DBG_ERROR("sxg: %s found Alacritech SXG PCI, MMIO at %p, "
-		  "start[%lx] len[%lx], IRQ %d.\n", __func__,
-		  memmapped_ioaddr, mmio_start, mmio_len, pcidev->irq);
-
-	adapter->UcodeRegs = (void *)memmapped_ioaddr;
-
-	adapter->State = SXG_STATE_INITIALIZING;
-	/*
-	 * Maintain a list of all adapters anchored by
-	 * the global SxgDriver structure.
-	 */
-	adapter->Next = SxgDriver.Adapters;
-	SxgDriver.Adapters = adapter;
-	adapter->AdapterID = ++SxgDriver.AdapterID;
-
-	/* Initialize CRC table used to determine multicast hash */
-	sxg_mcast_init_crc32();
-
-	adapter->JumboEnabled = FALSE;
-	adapter->RssEnabled = FALSE;
-	if (adapter->JumboEnabled) {
-		adapter->FrameSize = JUMBOMAXFRAME;
-		adapter->ReceiveBufferSize = SXG_RCV_JUMBO_BUFFER_SIZE;
-	} else {
-		adapter->FrameSize = ETHERMAXFRAME;
-		adapter->ReceiveBufferSize = SXG_RCV_DATA_BUFFER_SIZE;
-	}
-
-	/*
-	 *    status = SXG_READ_EEPROM(adapter);
-	 *    if (!status) {
-	 *        goto sxg_init_bad;
-	 *    }
-	 */
-
-	DBG_ERROR("sxg: %s ENTER sxg_config_pci\n", __func__);
-	sxg_config_pci(pcidev);
-	DBG_ERROR("sxg: %s EXIT sxg_config_pci\n", __func__);
-
-	DBG_ERROR("sxg: %s ENTER sxg_init_driver\n", __func__);
-	sxg_init_driver();
-	DBG_ERROR("sxg: %s EXIT sxg_init_driver\n", __func__);
-
-	adapter->vendid = pci_tbl_entry->vendor;
-	adapter->devid = pci_tbl_entry->device;
-	adapter->subsysid = pci_tbl_entry->subdevice;
-	adapter->slotnumber = ((pcidev->devfn >> 3) & 0x1F);
-	adapter->functionnumber = (pcidev->devfn & 0x7);
-	adapter->memorylength = pci_resource_len(pcidev, 0);
-	adapter->irq = pcidev->irq;
-	adapter->next_netdevice = head_netdevice;
-	head_netdevice = netdev;
-	adapter->port = 0;	/*adapter->functionnumber; */
-
-	/* Allocate memory and other resources */
-	DBG_ERROR("sxg: %s ENTER sxg_allocate_resources\n", __func__);
-	status = sxg_allocate_resources(adapter);
-	DBG_ERROR("sxg: %s EXIT sxg_allocate_resources status %x\n",
-		  __func__, status);
-	if (status != STATUS_SUCCESS) {
-		goto err_out_unmap;
-	}
-
-	DBG_ERROR("sxg: %s ENTER sxg_download_microcode\n", __func__);
-	if (sxg_download_microcode(adapter, SXG_UCODE_SYSTEM)) {
-		DBG_ERROR("sxg: %s ENTER sxg_adapter_set_hwaddr\n",
-			  __func__);
-		sxg_read_config(adapter);
-		status = sxg_adapter_set_hwaddr(adapter);
-	} else {
-		adapter->state = ADAPT_FAIL;
-		adapter->linkstate = LINK_DOWN;
-		DBG_ERROR("sxg_download_microcode FAILED status[%x]\n", status);
-	}
-
-	netdev->base_addr = (unsigned long)adapter->base_addr;
-	netdev->irq = adapter->irq;
-	netdev->netdev_ops = &sxg_netdev_ops;
-	SET_ETHTOOL_OPS(netdev, &sxg_nic_ethtool_ops);
- 	netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
-	err = sxg_set_interrupt_capability(adapter);
-	if (err != STATUS_SUCCESS)
-		DBG_ERROR("Cannot enable MSI-X capability\n");
-
-	strcpy(netdev->name, "eth%d");
-	/*  strcpy(netdev->name, pci_name(pcidev)); */
-	if ((err = register_netdev(netdev))) {
-		DBG_ERROR("Cannot register net device, aborting. %s\n",
-			  netdev->name);
-		goto err_out_unmap;
-	}
-
-	netif_napi_add(netdev, &adapter->napi,
-		sxg_poll, SXG_NETDEV_WEIGHT);
-	netdev->watchdog_timeo = 2 * HZ;
-	init_timer(&adapter->watchdog_timer);
-	adapter->watchdog_timer.function = &sxg_watchdog;
-	adapter->watchdog_timer.data = (unsigned long) adapter;
-	INIT_WORK(&adapter->update_link_status, sxg_update_link_status);
-
-	DBG_ERROR
-	    ("sxg: %s addr 0x%lx, irq %d, MAC addr \
-		%02X:%02X:%02X:%02X:%02X:%02X\n",
-	     netdev->name, netdev->base_addr, pcidev->irq, netdev->dev_addr[0],
-	     netdev->dev_addr[1], netdev->dev_addr[2], netdev->dev_addr[3],
-	     netdev->dev_addr[4], netdev->dev_addr[5]);
-
-	/* sxg_init_bad: */
-	ASSERT(status == FALSE);
-	/* sxg_free_adapter(adapter); */
-
-	DBG_ERROR("sxg: %s EXIT status[%x] jiffies[%lx] cpu %d\n", __func__,
-		  status, jiffies, smp_processor_id());
-	return status;
-
-      err_out_unmap:
-	sxg_free_resources(adapter);
-
-      err_out_free_mmio_region_2:
-
-	mmio_start = pci_resource_start(pcidev, 2);
-        mmio_len = pci_resource_len(pcidev, 2);
-	release_mem_region(mmio_start, mmio_len);
-
-      err_out_free_mmio_region_0:
-
-        mmio_start = pci_resource_start(pcidev, 0);
-        mmio_len = pci_resource_len(pcidev, 0);
-
-	release_mem_region(mmio_start, mmio_len);
-
-      err_out_exit_sxg_probe:
-
-	DBG_ERROR("%s EXIT jiffies[%lx] cpu %d\n", __func__, jiffies,
-		  smp_processor_id());
-
-	pci_disable_device(pcidev);
-        DBG_ERROR("sxg: %s deallocate device\n", __func__);
-        kfree(netdev);
-	printk("Exit %s, Sxg driver loading failed..\n", __func__);
-
-	return -ENODEV;
-}
-
-/*
- * LINE BASE Interrupt routines..
- *
- * sxg_disable_interrupt
- *
- * DisableInterrupt Handler
- *
- * Arguments:
- *
- *   adapter:	Our adapter structure
- *
- * Return Value:
- * 	None.
- */
-static void sxg_disable_interrupt(struct adapter_t *adapter)
-{
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DisIntr",
-		  adapter, adapter->InterruptsEnabled, 0, 0);
-	/* For now, RSS is disabled with line based interrupts */
-	ASSERT(adapter->RssEnabled == FALSE);
-	/* Turn off interrupts by writing to the icr register. */
-	WRITE_REG(adapter->UcodeRegs[0].Icr, SXG_ICR(0, SXG_ICR_DISABLE), TRUE);
-
-	adapter->InterruptsEnabled = 0;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDisIntr",
-		  adapter, adapter->InterruptsEnabled, 0, 0);
-}
-
-/*
- * sxg_enable_interrupt
- *
- * EnableInterrupt Handler
- *
- * Arguments:
- *
- *   adapter:	Our adapter structure
- *
- * Return Value:
- * 	None.
- */
-static void sxg_enable_interrupt(struct adapter_t *adapter)
-{
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "EnIntr",
-		  adapter, adapter->InterruptsEnabled, 0, 0);
-	/* For now, RSS is disabled with line based interrupts */
-	ASSERT(adapter->RssEnabled == FALSE);
-	/* Turn on interrupts by writing to the icr register. */
-	WRITE_REG(adapter->UcodeRegs[0].Icr, SXG_ICR(0, SXG_ICR_ENABLE), TRUE);
-
-	adapter->InterruptsEnabled = 1;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XEnIntr",
-		  adapter, 0, 0, 0);
-}
-
-/*
- * sxg_isr - Process an line-based interrupt
- *
- * Arguments:
- * 		Context		- Our adapter structure
- *		QueueDefault 	- Output parameter to queue to default CPU
- *		TargetCpus	- Output bitmap to schedule DPC's
- *
- * Return Value: TRUE if our interrupt
- */
-static irqreturn_t sxg_isr(int irq, void *dev_id)
-{
-	struct net_device *dev = (struct net_device *) dev_id;
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-
-	if(adapter->state != ADAPT_UP)
-		return IRQ_NONE;
-	adapter->Stats.NumInts++;
-	if (adapter->Isr[0] == 0) {
-		/*
-		 * The SLIC driver used to experience a number of spurious
-		 * interrupts due to the delay associated with the masking of
-		 * the interrupt (we'd bounce back in here).  If we see that
-		 * again with Sahara,add a READ_REG of the Icr register after
-		 * the WRITE_REG below.
-		 */
-		adapter->Stats.FalseInts++;
-		return IRQ_NONE;
-	}
-	/*
-	 * Move the Isr contents and clear the value in
-	 * shared memory, and mask interrupts
-	 */
-	/* ASSERT(adapter->IsrDpcsPending == 0); */
-#if XXXTODO			/* RSS Stuff */
-	/*
-	 * If RSS is enabled and the ISR specifies SXG_ISR_EVENT, then
-	 * schedule DPC's based on event queues.
-	 */
-	if (adapter->RssEnabled && (adapter->IsrCopy[0] & SXG_ISR_EVENT)) {
-		for (i = 0;
-		     i < adapter->RssSystemInfo->ProcessorInfo.RssCpuCount;
-		     i++) {
-			struct sxg_event_ring *EventRing =
-						&adapter->EventRings[i];
-			struct sxg_event *Event =
-			    &EventRing->Ring[adapter->NextEvent[i]];
-			unsigned char Cpu =
-			    adapter->RssSystemInfo->RssIdToCpu[i];
-			if (Event->Status & EVENT_STATUS_VALID) {
-				adapter->IsrDpcsPending++;
-				CpuMask |= (1 << Cpu);
-			}
-		}
-	}
-	/*
-	 * Now, either schedule the CPUs specified by the CpuMask,
-	 * or queue default
-	 */
-	if (CpuMask) {
-		*QueueDefault = FALSE;
-	} else {
-		adapter->IsrDpcsPending = 1;
-		*QueueDefault = TRUE;
-	}
-	*TargetCpus = CpuMask;
-#endif
-	sxg_interrupt(adapter);
-
-	return IRQ_HANDLED;
-}
-
-static void sxg_interrupt(struct adapter_t *adapter)
-{
-	WRITE_REG(adapter->UcodeRegs[0].Icr, SXG_ICR(0, SXG_ICR_MASK), TRUE);
-
-	if (napi_schedule_prep(&adapter->napi)) {
-		__napi_schedule(&adapter->napi);
-	}
-}
-
-static void sxg_handle_interrupt(struct adapter_t *adapter, int *work_done,
-					 int budget)
-{
-	/* unsigned char           RssId   = 0; */
-	u32 NewIsr;
-	int sxg_napi_continue = 1;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "HndlIntr",
-		  adapter, adapter->IsrCopy[0], 0, 0);
-	/* For now, RSS is disabled with line based interrupts */
-	ASSERT(adapter->RssEnabled == FALSE);
-
-	adapter->IsrCopy[0] = adapter->Isr[0];
-	adapter->Isr[0] = 0;
-
-	/* Always process the event queue. */
-	while (sxg_napi_continue)
-	{
-		sxg_process_event_queue(adapter,
-				(adapter->RssEnabled ? /*RssId */ 0 : 0),
-				 &sxg_napi_continue, work_done, budget);
-	}
-
-#if XXXTODO			/* RSS stuff */
-	if (--adapter->IsrDpcsPending) {
-		/* We're done. */
-		ASSERT(adapter->RssEnabled);
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DPCsPend",
-			  adapter, 0, 0, 0);
-		return;
-	}
-#endif
-	/* Last (or only) DPC processes the ISR and clears the interrupt. */
-	NewIsr = sxg_process_isr(adapter, 0);
-	/* Reenable interrupts */
-	adapter->IsrCopy[0] = 0;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "ClearIsr",
-		  adapter, NewIsr, 0, 0);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XHndlInt",
-		  adapter, 0, 0, 0);
-}
-static int sxg_poll(struct napi_struct *napi, int budget)
-{
-	struct adapter_t *adapter = container_of(napi, struct adapter_t, napi);
-	int work_done = 0;
-
-	sxg_handle_interrupt(adapter, &work_done, budget);
-
-	if (work_done < budget) {
-		napi_complete(napi);
-		WRITE_REG(adapter->UcodeRegs[0].Isr, 0, TRUE);
-	}
-	return work_done;
-}
-
-/*
- * sxg_process_isr - Process an interrupt.  Called from the line-based and
- *			message based interrupt DPC routines
- *
- * Arguments:
- * 		adapter			- Our adapter structure
- *		Queue			- The ISR that needs processing
- *
- * Return Value:
- * 	None
- */
-static int sxg_process_isr(struct adapter_t *adapter, u32 MessageId)
-{
-	u32 Isr = adapter->IsrCopy[MessageId];
-	u32 NewIsr = 0;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "ProcIsr",
-		  adapter, Isr, 0, 0);
-
-	/* Error */
-	if (Isr & SXG_ISR_ERR) {
-		if (Isr & SXG_ISR_PDQF) {
-			adapter->Stats.PdqFull++;
-			DBG_ERROR("%s: SXG_ISR_ERR  PDQF!!\n", __func__);
-		}
-		/* No host buffer */
-		if (Isr & SXG_ISR_RMISS) {
-			/*
-			 * There is a bunch of code in the SLIC driver which
-			 * attempts to process more receive events per DPC
-			 * if we start to fall behind.  We'll probablyd
-			 * need to do something similar here, but hold
-			 * off for now.  I don't want to make the code more
-			 * complicated than strictly needed.
-			 */
-			adapter->stats.rx_missed_errors++;
- 			if (adapter->stats.rx_missed_errors< 5) {
-				DBG_ERROR("%s: SXG_ISR_ERR  RMISS!!\n",
-					  __func__);
-			}
-		}
-		/* Card crash */
-		if (Isr & SXG_ISR_DEAD) {
-			/*
-			 * Set aside the crash info and set the adapter state
- 			 * to RESET
- 			 */
-			adapter->CrashCpu = (unsigned char)
-				((Isr & SXG_ISR_CPU) >> SXG_ISR_CPU_SHIFT);
-			adapter->CrashLocation = (ushort) (Isr & SXG_ISR_CRASH);
-			adapter->Dead = TRUE;
-			DBG_ERROR("%s: ISR_DEAD %x, CPU: %d\n", __func__,
-				  adapter->CrashLocation, adapter->CrashCpu);
-		}
-		/* Event ring full */
-		if (Isr & SXG_ISR_ERFULL) {
-			/*
-			 * Same issue as RMISS, really.  This means the
-			 * host is falling behind the card.  Need to increase
-			 * event ring size, process more events per interrupt,
-			 * and/or reduce/remove interrupt aggregation.
-			 */
-			adapter->Stats.EventRingFull++;
-			DBG_ERROR("%s: SXG_ISR_ERR  EVENT RING FULL!!\n",
-				  __func__);
-		}
-		/* Transmit drop - no DRAM buffers or XMT error */
-		if (Isr & SXG_ISR_XDROP) {
-			DBG_ERROR("%s: SXG_ISR_ERR  XDROP!!\n", __func__);
-		}
-	}
-	/* Slowpath send completions */
-	if (Isr & SXG_ISR_SPSEND) {
-		sxg_complete_slow_send(adapter);
-	}
-	/* Dump */
-	if (Isr & SXG_ISR_UPC) {
-		/* Maybe change when debug is added.. */
-//		ASSERT(adapter->DumpCmdRunning);
-		adapter->DumpCmdRunning = FALSE;
-	}
-	/* Link event */
-	if (Isr & SXG_ISR_LINK) {
-		if (adapter->state != ADAPT_DOWN) {
-			adapter->link_status_changed = 1;
-			schedule_work(&adapter->update_link_status);
-		}
-	}
-	/* Debug - breakpoint hit */
-	if (Isr & SXG_ISR_BREAK) {
-		/*
-		 * At the moment AGDB isn't written to support interactive
-		 * debug sessions.  When it is, this interrupt will be used to
-		 * signal AGDB that it has hit a breakpoint.  For now, ASSERT.
-		 */
-		ASSERT(0);
-	}
-	/* Heartbeat response */
-	if (Isr & SXG_ISR_PING) {
-		adapter->PingOutstanding = FALSE;
-	}
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XProcIsr",
-		  adapter, Isr, NewIsr, 0);
-
-	return (NewIsr);
-}
-
-/*
- * sxg_rcv_checksum - Set the checksum for received packet
- *
- * Arguements:
- * 		@adapter - Adapter structure on which packet is received
- * 		@skb - Packet which is receieved
- * 		@Event - Event read from hardware
- */
-
-void sxg_rcv_checksum(struct adapter_t *adapter, struct sk_buff *skb,
-			 struct sxg_event *Event)
-{
-	skb->ip_summed = CHECKSUM_NONE;
-	if (likely(adapter->flags & SXG_RCV_IP_CSUM_ENABLED)) {
-		if (likely(adapter->flags & SXG_RCV_TCP_CSUM_ENABLED)
-			&& (Event->Status & EVENT_STATUS_TCPIP)) {
-			if(!(Event->Status & EVENT_STATUS_TCPBAD))
-				skb->ip_summed = CHECKSUM_UNNECESSARY;
-		if(!(Event->Status & EVENT_STATUS_IPBAD))
-			skb->ip_summed = CHECKSUM_UNNECESSARY;
-		} else if(Event->Status & EVENT_STATUS_IPONLY) {
-			if(!(Event->Status & EVENT_STATUS_IPBAD))
-				skb->ip_summed = CHECKSUM_UNNECESSARY;
-		}
-	}
-}
-
-/*
- * sxg_process_event_queue - Process our event queue
- *
- * Arguments:
- * 		- adapter	- Adapter structure
- *		- RssId		- The event queue requiring processing
- *
- * Return Value:
- * 	None.
- */
-static u32 sxg_process_event_queue(struct adapter_t *adapter, u32 RssId,
-			 int *sxg_napi_continue, int *work_done, int budget)
-{
-	struct sxg_event_ring *EventRing = &adapter->EventRings[RssId];
-	struct sxg_event *Event = &EventRing->Ring[adapter->NextEvent[RssId]];
-	u32 EventsProcessed = 0, Batches = 0;
-	struct sk_buff *skb;
-#ifdef LINUX_HANDLES_RCV_INDICATION_LISTS
-	struct sk_buff *prev_skb = NULL;
-	struct sk_buff *IndicationList[SXG_RCV_ARRAYSIZE];
-	u32 Index;
-	struct sxg_rcv_data_buffer_hdr *RcvDataBufferHdr;
-#endif
-	u32 ReturnStatus = 0;
-	int sxg_rcv_data_buffers = SXG_RCV_DATA_BUFFERS;
-
-	ASSERT((adapter->State == SXG_STATE_RUNNING) ||
-	       (adapter->State == SXG_STATE_PAUSING) ||
-	       (adapter->State == SXG_STATE_PAUSED) ||
-	       (adapter->State == SXG_STATE_HALTING));
-	/*
-	 * We may still have unprocessed events on the queue if
-	 * the card crashed.  Don't process them.
-	 */
-	if (adapter->Dead) {
-		return (0);
-	}
-	/*
-	 *  In theory there should only be a single processor that
-	 * accesses this queue, and only at interrupt-DPC time.  So/
-	 * we shouldn't need a lock for any of this.
-	 */
-	while (Event->Status & EVENT_STATUS_VALID) {
-		(*sxg_napi_continue) = 1;
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "Event",
-			  Event, Event->Code, Event->Status,
-			  adapter->NextEvent);
-		switch (Event->Code) {
-		case EVENT_CODE_BUFFERS:
-			/* struct sxg_ring_info Head & Tail == unsigned char */
-			ASSERT(!(Event->CommandIndex & 0xFF00));
-			sxg_complete_descriptor_blocks(adapter,
-						       Event->CommandIndex);
-			break;
-		case EVENT_CODE_SLOWRCV:
-			(*work_done)++;
-			--adapter->RcvBuffersOnCard;
-			if ((skb = sxg_slow_receive(adapter, Event))) {
-				u32 rx_bytes;
-#ifdef LINUX_HANDLES_RCV_INDICATION_LISTS
-				/* Add it to our indication list */
-				SXG_ADD_RCV_PACKET(adapter, skb, prev_skb,
-						   IndicationList, num_skbs);
-				/*
-				 * Linux, we just pass up each skb to the
-				 * protocol above at this point, there is no
-				 * capability of an indication list.
-				 */
-#else
-				/* CHECK skb_pull(skb, INIC_RCVBUF_HEADSIZE); */
-				/* (rcvbuf->length & IRHDDR_FLEN_MSK); */
-				rx_bytes = Event->Length;
-				adapter->stats.rx_packets++;
-				adapter->stats.rx_bytes += rx_bytes;
-				sxg_rcv_checksum(adapter, skb, Event);
-				skb->dev = adapter->netdev;
-				netif_receive_skb(skb);
-#endif
-			}
-			break;
-		default:
-			DBG_ERROR("%s: ERROR  Invalid EventCode %d\n",
-				  __func__, Event->Code);
-		/* ASSERT(0); */
-		}
-		/*
-		 * See if we need to restock card receive buffers.
-		 * There are two things to note here:
-		 *  First - This test is not SMP safe.  The
-		 *    adapter->BuffersOnCard field is protected via atomic
-		 *    interlocked calls, but we do not protect it with respect
-		 *    to these tests.  The only way to do that is with a lock,
-		 *    and I don't want to grab a lock every time we adjust the
-		 *    BuffersOnCard count.  Instead, we allow the buffer
-		 *    replenishment to be off once in a while. The worst that
-		 *    can happen is the card is given on more-or-less descriptor
-		 *    block than the arbitrary value we've chosen. No big deal
-		 *    In short DO NOT ADD A LOCK HERE, OR WHERE RcvBuffersOnCard
-		 *    is adjusted.
-		 *  Second - We expect this test to rarely
-		 *    evaluate to true.  We attempt to refill descriptor blocks
-		 *    as they are returned to us (sxg_complete_descriptor_blocks)
-		 *    so The only time this should evaluate to true is when
-		 *    sxg_complete_descriptor_blocks failed to allocate
-		 *    receive buffers.
-		 */
-		if (adapter->JumboEnabled)
-			sxg_rcv_data_buffers = SXG_JUMBO_RCV_DATA_BUFFERS;
-
-		if (adapter->RcvBuffersOnCard < sxg_rcv_data_buffers) {
-			sxg_stock_rcv_buffers(adapter);
-		}
-		/*
-		 * It's more efficient to just set this to zero.
-		 * But clearing the top bit saves potential debug info...
-		 */
-		Event->Status &= ~EVENT_STATUS_VALID;
-		/* Advance to the next event */
-		SXG_ADVANCE_INDEX(adapter->NextEvent[RssId], EVENT_RING_SIZE);
-		Event = &EventRing->Ring[adapter->NextEvent[RssId]];
-		EventsProcessed++;
-		if (EventsProcessed == EVENT_RING_BATCH) {
-			/* Release a batch of events back to the card */
-			WRITE_REG(adapter->UcodeRegs[RssId].EventRelease,
-				  EVENT_RING_BATCH, FALSE);
-			EventsProcessed = 0;
-			/*
-			 * If we've processed our batch limit, break out of the
-			 * loop and return SXG_ISR_EVENT to arrange for us to
-			 * be called again
-			 */
-			if (Batches++ == EVENT_BATCH_LIMIT) {
-				SXG_TRACE(TRACE_SXG, SxgTraceBuffer,
-					  TRACE_NOISY, "EvtLimit", Batches,
-					  adapter->NextEvent, 0, 0);
-				ReturnStatus = SXG_ISR_EVENT;
-				break;
-			}
-		}
-		if (*work_done >= budget) {
-			WRITE_REG(adapter->UcodeRegs[RssId].EventRelease,
-				  EventsProcessed, FALSE);
-			EventsProcessed = 0;
-			(*sxg_napi_continue) = 0;
-			break;
-		}
-	}
-	if (!(Event->Status & EVENT_STATUS_VALID))
-		(*sxg_napi_continue) = 0;
-
-#ifdef LINUX_HANDLES_RCV_INDICATION_LISTS
-	/* Indicate any received dumb-nic frames */
-	SXG_INDICATE_PACKETS(adapter, IndicationList, num_skbs);
-#endif
-	/* Release events back to the card. */
-	if (EventsProcessed) {
-		WRITE_REG(adapter->UcodeRegs[RssId].EventRelease,
-			  EventsProcessed, FALSE);
-	}
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XPrcEvnt",
-		  Batches, EventsProcessed, adapter->NextEvent, num_skbs);
-
-	return (ReturnStatus);
-}
-
-/*
- * sxg_complete_slow_send - Complete slowpath or dumb-nic sends
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- * Return
- *	None
- */
-static void sxg_complete_slow_send(struct adapter_t *adapter)
-{
-	struct sxg_xmt_ring *XmtRing = &adapter->XmtRings[0];
-	struct sxg_ring_info *XmtRingInfo = &adapter->XmtRingZeroInfo;
-	u32 *ContextType;
-	struct sxg_cmd *XmtCmd;
-	unsigned long flags = 0;
-	unsigned long sgl_flags = 0;
-	unsigned int processed_count = 0;
-
-	/*
-	 * NOTE - This lock is dropped and regrabbed in this loop.
-	 * This means two different processors can both be running/
-	 * through this loop. Be *very* careful.
-	 */
-	spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpSnds",
-		  adapter, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
-
-	while ((XmtRingInfo->Tail != *adapter->XmtRingZeroIndex)
-		&& processed_count++ < SXG_COMPLETE_SLOW_SEND_LIMIT)  {
-		/*
-		 * Locate the current Cmd (ring descriptor entry), and
-		 * associated SGL, and advance the tail
-		 */
-		SXG_RETURN_CMD(XmtRing, XmtRingInfo, XmtCmd, ContextType);
-		ASSERT(ContextType);
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpSnd",
-			  XmtRingInfo->Head, XmtRingInfo->Tail, XmtCmd, 0);
-		/* Clear the SGL field. */
-		XmtCmd->Sgl = 0;
-
-		switch (*ContextType) {
-		case SXG_SGL_DUMB:
-			{
-				struct sk_buff *skb;
-				struct sxg_scatter_gather *SxgSgl =
-					(struct sxg_scatter_gather *)ContextType;
-				dma64_addr_t FirstSgeAddress;
-				u32 FirstSgeLength;
-
-				/* Dumb-nic send.  Command context is the dumb-nic SGL */
-				skb = (struct sk_buff *)ContextType;
-				skb = SxgSgl->DumbPacket;
-				FirstSgeAddress = XmtCmd->Buffer.FirstSgeAddress;
-				FirstSgeLength = XmtCmd->Buffer.FirstSgeLength;
-				/* Complete the send */
-				SXG_TRACE(TRACE_SXG, SxgTraceBuffer,
-					  TRACE_IMPORTANT, "DmSndCmp", skb, 0,
-					  0, 0);
-				ASSERT(adapter->Stats.XmtQLen);
-				/*
-				 * Now drop the lock and complete the send
-				 * back to Microsoft.  We need to drop the lock
-				 * because Microsoft can come back with a
-				 * chimney send, which results in a double trip
-				 * in SxgTcpOuput
-				 */
-				spin_unlock_irqrestore(
-					&adapter->XmtZeroLock, flags);
-
-				SxgSgl->DumbPacket = NULL;
-				SXG_COMPLETE_DUMB_SEND(adapter, skb,
-							FirstSgeAddress,
-							FirstSgeLength);
-				SXG_FREE_SGL_BUFFER(adapter, SxgSgl, NULL);
-				/* and reacquire.. */
-				spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-			}
-			break;
-		default:
-			ASSERT(0);
-		}
-	}
-	spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpSnd",
-		  adapter, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
-}
-
-/*
- * sxg_slow_receive
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *	Event		- Receive event
- *
- * Return - skb
- */
-static struct sk_buff *sxg_slow_receive(struct adapter_t *adapter,
-						struct sxg_event *Event)
-{
-	u32 BufferSize = adapter->ReceiveBufferSize;
-	struct sxg_rcv_data_buffer_hdr *RcvDataBufferHdr;
-	struct sk_buff *Packet;
-	static int read_counter = 0;
-
-	RcvDataBufferHdr = (struct sxg_rcv_data_buffer_hdr *) Event->HostHandle;
-	if(read_counter++ & 0x100)
-	{
-		sxg_collect_statistics(adapter);
-		read_counter = 0;
-	}
-	ASSERT(RcvDataBufferHdr);
-	ASSERT(RcvDataBufferHdr->State == SXG_BUFFER_ONCARD);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "SlowRcv", Event,
-		  RcvDataBufferHdr, RcvDataBufferHdr->State,
-		  /*RcvDataBufferHdr->VirtualAddress*/ 0);
-	/* Drop rcv frames in non-running state */
-	switch (adapter->State) {
-	case SXG_STATE_RUNNING:
-		break;
-	case SXG_STATE_PAUSING:
-	case SXG_STATE_PAUSED:
-	case SXG_STATE_HALTING:
-		goto drop;
-	default:
-		ASSERT(0);
-		goto drop;
-	}
-
-	/*
-	 * memcpy(SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr),
-	 * 		RcvDataBufferHdr->VirtualAddress, Event->Length);
-	 */
-
-	/* Change buffer state to UPSTREAM */
-	RcvDataBufferHdr->State = SXG_BUFFER_UPSTREAM;
-	if (Event->Status & EVENT_STATUS_RCVERR) {
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "RcvError",
-			  Event, Event->Status, Event->HostHandle, 0);
-		sxg_process_rcv_error(adapter, *(u32 *)
-				      SXG_RECEIVE_DATA_LOCATION
-				      (RcvDataBufferHdr));
-		goto drop;
-	}
-#if XXXTODO			/* VLAN stuff */
-	/* If there's a VLAN tag, extract it and validate it */
-	if (((struct ether_header *)
-		(SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr)))->EtherType
-							== ETHERTYPE_VLAN) {
-		if (SxgExtractVlanHeader(adapter, RcvDataBufferHdr, Event) !=
-		    STATUS_SUCCESS) {
-			SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY,
-				  "BadVlan", Event,
-				  SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr),
-				  Event->Length, 0);
-			goto drop;
-		}
-	}
-#endif
-	/* Dumb-nic frame.  See if it passes our mac filter and update stats */
-
-	if (!sxg_mac_filter(adapter,
-	    (struct ether_header *)(SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr)),
-	    Event->Length)) {
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "RcvFiltr",
-			    Event, SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr),
-			    Event->Length, 0);
-	  goto drop;
-	}
-
-	Packet = RcvDataBufferHdr->SxgDumbRcvPacket;
-	SXG_ADJUST_RCV_PACKET(Packet, RcvDataBufferHdr, Event);
-	Packet->protocol = eth_type_trans(Packet, adapter->netdev);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "DumbRcv",
-		  RcvDataBufferHdr, Packet, Event->Length, 0);
-	/* Lastly adjust the receive packet length. */
-	RcvDataBufferHdr->SxgDumbRcvPacket = NULL;
-	RcvDataBufferHdr->PhysicalAddress = (dma_addr_t)NULL;
-	SXG_ALLOCATE_RCV_PACKET(adapter, RcvDataBufferHdr, BufferSize);
-	if (RcvDataBufferHdr->skb)
-	{
-		spin_lock(&adapter->RcvQLock);
-		SXG_FREE_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-		// adapter->RcvBuffersOnCard ++;
-		spin_unlock(&adapter->RcvQLock);
-	}
-	return (Packet);
-
-      drop:
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DropRcv",
-		  RcvDataBufferHdr, Event->Length, 0, 0);
-	adapter->stats.rx_dropped++;
-//	adapter->Stats.RcvDiscards++;
-	spin_lock(&adapter->RcvQLock);
-	SXG_FREE_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-	spin_unlock(&adapter->RcvQLock);
-	return (NULL);
-}
-
-/*
- * sxg_process_rcv_error - process receive error and update
- * stats
- *
- * Arguments:
- *		adapter		- Adapter structure
- *		ErrorStatus	- 4-byte receive error status
- *
- * Return Value		: None
- */
-static void sxg_process_rcv_error(struct adapter_t *adapter, u32 ErrorStatus)
-{
-	u32 Error;
-
-	adapter->stats.rx_errors++;
-
-	if (ErrorStatus & SXG_RCV_STATUS_TRANSPORT_ERROR) {
-		Error = ErrorStatus & SXG_RCV_STATUS_TRANSPORT_MASK;
-		switch (Error) {
-		case SXG_RCV_STATUS_TRANSPORT_CSUM:
-			adapter->Stats.TransportCsum++;
-			break;
-		case SXG_RCV_STATUS_TRANSPORT_UFLOW:
-			adapter->Stats.TransportUflow++;
-			break;
-		case SXG_RCV_STATUS_TRANSPORT_HDRLEN:
-			adapter->Stats.TransportHdrLen++;
-			break;
-		}
-	}
-	if (ErrorStatus & SXG_RCV_STATUS_NETWORK_ERROR) {
-		Error = ErrorStatus & SXG_RCV_STATUS_NETWORK_MASK;
-		switch (Error) {
-		case SXG_RCV_STATUS_NETWORK_CSUM:
-			adapter->Stats.NetworkCsum++;
-			break;
-		case SXG_RCV_STATUS_NETWORK_UFLOW:
-			adapter->Stats.NetworkUflow++;
-			break;
-		case SXG_RCV_STATUS_NETWORK_HDRLEN:
-			adapter->Stats.NetworkHdrLen++;
-			break;
-		}
-	}
-	if (ErrorStatus & SXG_RCV_STATUS_PARITY) {
-		adapter->Stats.Parity++;
-	}
-	if (ErrorStatus & SXG_RCV_STATUS_LINK_ERROR) {
-		Error = ErrorStatus & SXG_RCV_STATUS_LINK_MASK;
-		switch (Error) {
-		case SXG_RCV_STATUS_LINK_PARITY:
-			adapter->Stats.LinkParity++;
-			break;
-		case SXG_RCV_STATUS_LINK_EARLY:
-			adapter->Stats.LinkEarly++;
-			break;
-		case SXG_RCV_STATUS_LINK_BUFOFLOW:
-			adapter->Stats.LinkBufOflow++;
-			break;
-		case SXG_RCV_STATUS_LINK_CODE:
-			adapter->Stats.LinkCode++;
-			break;
-		case SXG_RCV_STATUS_LINK_DRIBBLE:
-			adapter->Stats.LinkDribble++;
-			break;
-		case SXG_RCV_STATUS_LINK_CRC:
-			adapter->Stats.LinkCrc++;
-			break;
-		case SXG_RCV_STATUS_LINK_OFLOW:
-			adapter->Stats.LinkOflow++;
-			break;
-		case SXG_RCV_STATUS_LINK_UFLOW:
-			adapter->Stats.LinkUflow++;
-			break;
-		}
-	}
-}
-
-/*
- * sxg_mac_filter
- *
- * Arguments:
- *		adapter		- Adapter structure
- *		pether		- Ethernet header
- *		length		- Frame length
- *
- * Return Value : TRUE if the frame is to be allowed
- */
-static bool sxg_mac_filter(struct adapter_t *adapter,
-		struct ether_header *EtherHdr, ushort length)
-{
-	bool EqualAddr;
-	struct net_device *dev = adapter->netdev;
-
-	if (SXG_MULTICAST_PACKET(EtherHdr)) {
-		if (SXG_BROADCAST_PACKET(EtherHdr)) {
-			/* broadcast */
-			if (adapter->MacFilter & MAC_BCAST) {
-				adapter->Stats.DumbRcvBcastPkts++;
-				adapter->Stats.DumbRcvBcastBytes += length;
-				return (TRUE);
-			}
-		} else {
-			/* multicast */
-			if (adapter->MacFilter & MAC_ALLMCAST) {
-				adapter->Stats.DumbRcvMcastPkts++;
-				adapter->Stats.DumbRcvMcastBytes += length;
-				return (TRUE);
-			}
-			if (adapter->MacFilter & MAC_MCAST) {
-				struct dev_mc_list *mclist = dev->mc_list;
-				while (mclist) {
-					ETHER_EQ_ADDR(mclist->da_addr,
-						      EtherHdr->ether_dhost,
-						      EqualAddr);
-					if (EqualAddr) {
-						adapter->Stats.
-						    DumbRcvMcastPkts++;
-						adapter->Stats.
-						    DumbRcvMcastBytes += length;
-						return (TRUE);
-					}
-					mclist = mclist->next;
-				}
-			}
-		}
-	} else if (adapter->MacFilter & MAC_DIRECTED) {
-		/*
-		 * Not broadcast or multicast.  Must be directed at us or
-		 * the card is in promiscuous mode.  Either way, consider it
-		 * ours if MAC_DIRECTED is set
-		 */
-		adapter->Stats.DumbRcvUcastPkts++;
-		adapter->Stats.DumbRcvUcastBytes += length;
-		return (TRUE);
-	}
-	if (adapter->MacFilter & MAC_PROMISC) {
-		/* Whatever it is, keep it. */
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-static int sxg_register_interrupt(struct adapter_t *adapter)
-{
-	if (!adapter->intrregistered) {
-		int retval;
-
-		DBG_ERROR
-		    ("sxg: %s AllocAdaptRsrcs adapter[%p] dev->irq[%x] %x\n",
-		     __func__, adapter, adapter->netdev->irq, NR_IRQS);
-
-		spin_unlock_irqrestore(&sxg_global.driver_lock,
-				       sxg_global.flags);
-
-		retval = request_irq(adapter->netdev->irq,
-				     &sxg_isr,
-				     IRQF_SHARED,
-				     adapter->netdev->name, adapter->netdev);
-
-		spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-
-		if (retval) {
-			DBG_ERROR("sxg: request_irq (%s) FAILED [%x]\n",
-				  adapter->netdev->name, retval);
-			return (retval);
-		}
-		adapter->intrregistered = 1;
-		adapter->IntRegistered = TRUE;
-		/* Disable RSS with line-based interrupts */
-		adapter->RssEnabled = FALSE;
-		DBG_ERROR("sxg: %s AllocAdaptRsrcs adapter[%p] dev->irq[%x]\n",
-			  __func__, adapter, adapter->netdev->irq);
-	}
-	return (STATUS_SUCCESS);
-}
-
-static void sxg_deregister_interrupt(struct adapter_t *adapter)
-{
-	DBG_ERROR("sxg: %s ENTER adapter[%p]\n", __func__, adapter);
-#if XXXTODO
-	slic_init_cleanup(adapter);
-#endif
-	memset(&adapter->stats, 0, sizeof(struct net_device_stats));
-	adapter->error_interrupts = 0;
-	adapter->rcv_interrupts = 0;
-	adapter->xmit_interrupts = 0;
-	adapter->linkevent_interrupts = 0;
-	adapter->upr_interrupts = 0;
-	adapter->num_isrs = 0;
-	adapter->xmit_completes = 0;
-	adapter->rcv_broadcasts = 0;
-	adapter->rcv_multicasts = 0;
-	adapter->rcv_unicasts = 0;
-	DBG_ERROR("sxg: %s EXIT\n", __func__);
-}
-
-/*
- *  sxg_if_init
- *
- *  Perform initialization of our slic interface.
- *
- */
-static int sxg_if_init(struct adapter_t *adapter)
-{
-	struct net_device *dev = adapter->netdev;
-	int status = 0;
-
-	DBG_ERROR("sxg: %s (%s) ENTER states[%d:%d] flags[%x]\n",
-		  __func__, adapter->netdev->name,
-		  adapter->state,
-		  adapter->linkstate, dev->flags);
-
-	/* adapter should be down at this point */
-	if (adapter->state != ADAPT_DOWN) {
-		DBG_ERROR("sxg_if_init adapter->state != ADAPT_DOWN\n");
-		return (-EIO);
-	}
-	ASSERT(adapter->linkstate == LINK_DOWN);
-
-	adapter->devflags_prev = dev->flags;
-	adapter->MacFilter = MAC_DIRECTED;
-	if (dev->flags) {
-		DBG_ERROR("sxg: %s (%s) Set MAC options: ", __func__,
-			  adapter->netdev->name);
-		if (dev->flags & IFF_BROADCAST) {
-			adapter->MacFilter |= MAC_BCAST;
-			DBG_ERROR("BCAST ");
-		}
-		if (dev->flags & IFF_PROMISC) {
-			adapter->MacFilter |= MAC_PROMISC;
-			DBG_ERROR("PROMISC ");
-		}
-		if (dev->flags & IFF_ALLMULTI) {
-			adapter->MacFilter |= MAC_ALLMCAST;
-			DBG_ERROR("ALL_MCAST ");
-		}
-		if (dev->flags & IFF_MULTICAST) {
-			adapter->MacFilter |= MAC_MCAST;
-			DBG_ERROR("MCAST ");
-		}
-		DBG_ERROR("\n");
-	}
-	status = sxg_register_intr(adapter);
-	if (status != STATUS_SUCCESS) {
-		DBG_ERROR("sxg_if_init: sxg_register_intr FAILED %x\n",
-			  status);
-		sxg_deregister_interrupt(adapter);
-		return (status);
-	}
-
-	adapter->state = ADAPT_UP;
-
-	/*    clear any pending events, then enable interrupts */
-	DBG_ERROR("sxg: %s ENABLE interrupts(slic)\n", __func__);
-
-	return (STATUS_SUCCESS);
-}
-
-void sxg_set_interrupt_aggregation(struct adapter_t *adapter)
-{
-	/*
-	 * Top bit disables aggregation on xmt (SXG_AGG_XMT_DISABLE).
-	 * Make sure Max is less than 0x8000.
-	 */
-	adapter->max_aggregation = SXG_MAX_AGG_DEFAULT;
-	adapter->min_aggregation = SXG_MIN_AGG_DEFAULT;
-	WRITE_REG(adapter->UcodeRegs[0].Aggregation,
-		((adapter->max_aggregation << SXG_MAX_AGG_SHIFT) |
-			adapter->min_aggregation),
-			TRUE);
-}
-
-static int sxg_entry_open(struct net_device *dev)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-	int status;
-	static int turn;
-	int sxg_initial_rcv_data_buffers = SXG_INITIAL_RCV_DATA_BUFFERS;
-	int i;
-
-	if (adapter->JumboEnabled == TRUE) {
-		sxg_initial_rcv_data_buffers =
-					SXG_INITIAL_JUMBO_RCV_DATA_BUFFERS;
-		SXG_INITIALIZE_RING(adapter->RcvRingZeroInfo,
-					SXG_JUMBO_RCV_RING_SIZE);
-	}
-
-	/*
-	* Allocate receive data buffers.  We allocate a block of buffers and
-	* a corresponding descriptor block at once.  See sxghw.h:SXG_RCV_BLOCK
-	*/
-
-	for (i = 0; i < sxg_initial_rcv_data_buffers;
-			i += SXG_RCV_DESCRIPTORS_PER_BLOCK)
-	{
-		status = sxg_allocate_buffer_memory(adapter,
-		SXG_RCV_BLOCK_SIZE(SXG_RCV_DATA_HDR_SIZE),
-					SXG_BUFFER_TYPE_RCV);
-		if (status != STATUS_SUCCESS)
-			return status;
-	}
-	/*
-	 * NBL resource allocation can fail in the 'AllocateComplete' routine,
-	 * which doesn't return status.  Make sure we got the number of buffers
-	 * we requested
-	 */
-
-	if (adapter->FreeRcvBufferCount < sxg_initial_rcv_data_buffers) {
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAResF6",
-			adapter, adapter->FreeRcvBufferCount, SXG_MAX_ENTRIES,
-			0);
-		return (STATUS_RESOURCES);
-	}
-	/*
-	 * The microcode expects it to be downloaded on every open.
-	 */
-	DBG_ERROR("sxg: %s ENTER sxg_download_microcode\n", __func__);
-	if (sxg_download_microcode(adapter, SXG_UCODE_SYSTEM)) {
-		DBG_ERROR("sxg: %s ENTER sxg_adapter_set_hwaddr\n",
-				__func__);
-		sxg_read_config(adapter);
-	} else {
-		adapter->state = ADAPT_FAIL;
-		adapter->linkstate = LINK_DOWN;
-		DBG_ERROR("sxg_download_microcode FAILED status[%x]\n",
-				status);
-	}
-	msleep(5);
-
-	if (turn) {
-		sxg_second_open(adapter->netdev);
-
-		return STATUS_SUCCESS;
-	}
-
-	turn++;
-
-	ASSERT(adapter);
-	DBG_ERROR("sxg: %s adapter->activated[%d]\n", __func__,
-		  adapter->activated);
-	DBG_ERROR
-	    ("sxg: %s (%s): [jiffies[%lx] cpu %d] dev[%p] adapt[%p] port[%d]\n",
-	     __func__, adapter->netdev->name, jiffies, smp_processor_id(),
-	     adapter->netdev, adapter, adapter->port);
-
-	netif_stop_queue(adapter->netdev);
-
-	spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-	if (!adapter->activated) {
-		sxg_global.num_sxg_ports_active++;
-		adapter->activated = 1;
-	}
-	/* Initialize the adapter */
-	DBG_ERROR("sxg: %s ENTER sxg_initialize_adapter\n", __func__);
-	status = sxg_initialize_adapter(adapter);
-	DBG_ERROR("sxg: %s EXIT sxg_initialize_adapter status[%x]\n",
-		  __func__, status);
-
-	if (status == STATUS_SUCCESS) {
-		DBG_ERROR("sxg: %s ENTER sxg_if_init\n", __func__);
-		status = sxg_if_init(adapter);
-		DBG_ERROR("sxg: %s EXIT sxg_if_init status[%x]\n", __func__,
-			  status);
-	}
-
-	if (status != STATUS_SUCCESS) {
-		if (adapter->activated) {
-			sxg_global.num_sxg_ports_active--;
-			adapter->activated = 0;
-		}
-		spin_unlock_irqrestore(&sxg_global.driver_lock,
-				       sxg_global.flags);
-		return (status);
-	}
-	DBG_ERROR("sxg: %s ENABLE ALL INTERRUPTS\n", __func__);
-	sxg_set_interrupt_aggregation(adapter);
-	napi_enable(&adapter->napi);
-
-	/* Enable interrupts */
-	SXG_ENABLE_ALL_INTERRUPTS(adapter);
-
-	DBG_ERROR("sxg: %s EXIT\n", __func__);
-
-	spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
-	mod_timer(&adapter->watchdog_timer, jiffies);
-
-	return STATUS_SUCCESS;
-}
-
-int sxg_second_open(struct net_device * dev)
-{
-	struct adapter_t *adapter = (struct adapter_t*) netdev_priv(dev);
-	int status = 0;
-
-	spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-	netif_start_queue(adapter->netdev);
-        adapter->state = ADAPT_UP;
-        adapter->linkstate = LINK_UP;
-
-	status = sxg_initialize_adapter(adapter);
-	sxg_set_interrupt_aggregation(adapter);
-	napi_enable(&adapter->napi);
-        /* Re-enable interrupts */
-        SXG_ENABLE_ALL_INTERRUPTS(adapter);
-
-	sxg_register_intr(adapter);
-	spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
-	mod_timer(&adapter->watchdog_timer, jiffies);
-	return (STATUS_SUCCESS);
-
-}
-
-static void __devexit sxg_entry_remove(struct pci_dev *pcidev)
-{
-        u32 mmio_start = 0;
-        u32 mmio_len = 0;
-
-	struct net_device *dev = pci_get_drvdata(pcidev);
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-
-	flush_scheduled_work();
-
-	/* Deallocate Resources */
-	unregister_netdev(dev);
-	sxg_reset_interrupt_capability(adapter);
-	sxg_free_resources(adapter);
-
-	ASSERT(adapter);
-
-        mmio_start = pci_resource_start(pcidev, 0);
-        mmio_len = pci_resource_len(pcidev, 0);
-
-        DBG_ERROR("sxg: %s rel_region(0) start[%x] len[%x]\n", __func__,
-                  mmio_start, mmio_len);
-        release_mem_region(mmio_start, mmio_len);
-
-        mmio_start = pci_resource_start(pcidev, 2);
-        mmio_len = pci_resource_len(pcidev, 2);
-
-        DBG_ERROR("sxg: %s rel_region(2) start[%x] len[%x]\n", __func__,
-                  mmio_start, mmio_len);
-        release_mem_region(mmio_start, mmio_len);
-
-	pci_disable_device(pcidev);
-
-	DBG_ERROR("sxg: %s deallocate device\n", __func__);
-	kfree(dev);
-	DBG_ERROR("sxg: %s EXIT\n", __func__);
-}
-
-static int sxg_entry_halt(struct net_device *dev)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	int i;
-	u32 RssIds, IsrCount;
-	unsigned long flags;
-
-	RssIds = SXG_RSS_CPU_COUNT(adapter);
-	IsrCount = adapter->msi_enabled ? RssIds : 1;
-	/* Disable interrupts */
-	spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-	SXG_DISABLE_ALL_INTERRUPTS(adapter);
-	adapter->state = ADAPT_DOWN;
-	adapter->linkstate = LINK_DOWN;
-
-	spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
-	sxg_deregister_interrupt(adapter);
-	WRITE_REG(HwRegs->Reset, 0xDEAD, FLUSH);
-	mdelay(5000);
-
-	del_timer_sync(&adapter->watchdog_timer);
-	netif_stop_queue(dev);
-	netif_carrier_off(dev);
-
-	napi_disable(&adapter->napi);
-
-	WRITE_REG(adapter->UcodeRegs[0].RcvCmd, 0, true);
-	adapter->devflags_prev = 0;
-	DBG_ERROR("sxg: %s (%s) set adapter[%p] state to ADAPT_DOWN(%d)\n",
-		  __func__, dev->name, adapter, adapter->state);
-
-	spin_lock(&adapter->RcvQLock);
-	/* Free all the blocks and the buffers, moved from remove() routine */
-	if (!(IsListEmpty(&adapter->AllRcvBlocks))) {
-		sxg_free_rcvblocks(adapter);
-	}
-
-
-	InitializeListHead(&adapter->FreeRcvBuffers);
-	InitializeListHead(&adapter->FreeRcvBlocks);
-	InitializeListHead(&adapter->AllRcvBlocks);
-	InitializeListHead(&adapter->FreeSglBuffers);
-	InitializeListHead(&adapter->AllSglBuffers);
-
-	adapter->FreeRcvBufferCount = 0;
-	adapter->FreeRcvBlockCount = 0;
-	adapter->AllRcvBlockCount = 0;
-	adapter->RcvBuffersOnCard = 0;
-	adapter->PendingRcvCount = 0;
-
-	memset(adapter->RcvRings, 0, sizeof(struct sxg_rcv_ring) * 1);
-	memset(adapter->EventRings, 0, sizeof(struct sxg_event_ring) * RssIds);
-	memset(adapter->Isr, 0, sizeof(u32) * IsrCount);
-	for (i = 0; i < SXG_MAX_RING_SIZE; i++)
-		adapter->RcvRingZeroInfo.Context[i] = NULL;
-	SXG_INITIALIZE_RING(adapter->RcvRingZeroInfo, SXG_RCV_RING_SIZE);
-	SXG_INITIALIZE_RING(adapter->XmtRingZeroInfo, SXG_XMT_RING_SIZE);
-
-	spin_unlock(&adapter->RcvQLock);
-
-	spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-	adapter->AllSglBufferCount = 0;
-	adapter->FreeSglBufferCount = 0;
-	adapter->PendingXmtCount = 0;
-	memset(adapter->XmtRings, 0, sizeof(struct sxg_xmt_ring) * 1);
-	memset(adapter->XmtRingZeroIndex, 0, sizeof(u32));
-	spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-
-	for (i = 0; i < SXG_MAX_RSS; i++) {
-		adapter->NextEvent[i] = 0;
-	}
-	atomic_set(&adapter->pending_allocations, 0);
-	adapter->intrregistered = 0;
-	sxg_remove_isr(adapter);
-	DBG_ERROR("sxg: %s (%s) EXIT\n", __func__, dev->name);
-	return (STATUS_SUCCESS);
-}
-
-static int sxg_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	ASSERT(rq);
-/*      DBG_ERROR("sxg: %s cmd[%x] rq[%p] dev[%p]\n", __func__, cmd, rq, dev);*/
-	switch (cmd) {
-	case SIOCSLICSETINTAGG:
-		{
-			/* struct adapter_t *adapter = (struct adapter_t *)
-			 * netdev_priv(dev);
-			 */
-			u32 data[7];
-			u32 intagg;
-
-			if (copy_from_user(data, rq->ifr_data, 28)) {
-				DBG_ERROR("copy_from_user FAILED  getting \
-					 initial params\n");
-				return -EFAULT;
-			}
-			intagg = data[0];
-			printk(KERN_EMERG
-			       "%s: set interrupt aggregation to %d\n",
-			       __func__, intagg);
-			return 0;
-		}
-
-	default:
-		/* DBG_ERROR("sxg: %s UNSUPPORTED[%x]\n", __func__, cmd); */
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-#define NORMAL_ETHFRAME     0
-
-/*
- * sxg_send_packets - Send a skb packet
- *
- * Arguments:
- *			skb - The packet to send
- *			dev - Our linux net device that refs our adapter
- *
- * Return:
- *		0   regardless of outcome    XXXTODO refer to e1000 driver
- */
-static int sxg_send_packets(struct sk_buff *skb, struct net_device *dev)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-	u32 status = STATUS_SUCCESS;
-
-	/*
-	 * DBG_ERROR("sxg: %s ENTER sxg_send_packets skb[%p]\n", __func__,
-	 *	  skb);
-	 */
-
-	/* Check the adapter state */
-	switch (adapter->State) {
-	case SXG_STATE_INITIALIZING:
-	case SXG_STATE_HALTED:
-	case SXG_STATE_SHUTDOWN:
-		ASSERT(0);	/* unexpected */
-		/* fall through */
-	case SXG_STATE_RESETTING:
-	case SXG_STATE_SLEEP:
-	case SXG_STATE_BOOTDIAG:
-	case SXG_STATE_DIAG:
-	case SXG_STATE_HALTING:
-		status = STATUS_FAILURE;
-		break;
-	case SXG_STATE_RUNNING:
-		if (adapter->LinkState != SXG_LINK_UP) {
-			status = STATUS_FAILURE;
-		}
-		break;
-	default:
-		ASSERT(0);
-		status = STATUS_FAILURE;
-	}
-	if (status != STATUS_SUCCESS) {
-		goto xmit_fail;
-	}
-	/* send a packet */
-	status = sxg_transmit_packet(adapter, skb);
-	if (status == STATUS_SUCCESS) {
-		goto xmit_done;
-	}
-
-      xmit_fail:
-	/* reject & complete all the packets if they cant be sent */
-	if (status != STATUS_SUCCESS) {
-#if XXXTODO
-	/* sxg_send_packets_fail(adapter, skb, status); */
-#else
-		SXG_DROP_DUMB_SEND(adapter, skb);
-		adapter->stats.tx_dropped++;
-		return NETDEV_TX_BUSY;
-#endif
-	}
-	DBG_ERROR("sxg: %s EXIT sxg_send_packets status[%x]\n", __func__,
-		  status);
-
-      xmit_done:
-	return NETDEV_TX_OK;
-}
-
-/*
- * sxg_transmit_packet
- *
- * This function transmits a single packet.
- *
- * Arguments -
- *		adapter			- Pointer to our adapter structure
- *      skb             - The packet to be sent
- *
- * Return - STATUS of send
- */
-static int sxg_transmit_packet(struct adapter_t *adapter, struct sk_buff *skb)
-{
-	struct sxg_x64_sgl         *pSgl;
-	struct sxg_scatter_gather  *SxgSgl;
-	unsigned long sgl_flags;
-	/* void *SglBuffer; */
-	/* u32 SglBufferLength; */
-
-	/*
-	 * The vast majority of work is done in the shared
-	 * sxg_dumb_sgl routine.
-	 */
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbSend",
-		  adapter, skb, 0, 0);
-
-	/* Allocate a SGL buffer */
-	SXG_GET_SGL_BUFFER(adapter, SxgSgl, 0);
-	if (!SxgSgl) {
-		adapter->Stats.NoSglBuf++;
-		adapter->stats.tx_errors++;
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "SndPktF1",
-			  adapter, skb, 0, 0);
-		return (STATUS_RESOURCES);
-	}
-	ASSERT(SxgSgl->adapter == adapter);
-	/*SglBuffer = SXG_SGL_BUFFER(SxgSgl);
-	SglBufferLength = SXG_SGL_BUF_SIZE; */
-	SxgSgl->VlanTag.VlanTci = 0;
-	SxgSgl->VlanTag.VlanTpid = 0;
-	SxgSgl->Type = SXG_SGL_DUMB;
-	SxgSgl->DumbPacket = skb;
-	pSgl = NULL;
-
-	/* Call the common sxg_dumb_sgl routine to complete the send. */
-	return (sxg_dumb_sgl(pSgl, SxgSgl));
-}
-
-/*
- * sxg_dumb_sgl
- *
- * Arguments:
- *		pSgl     -
- *		SxgSgl   - struct sxg_scatter_gather
- *
- * Return Value:
- * 	Status of send operation.
- */
-static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
-				struct sxg_scatter_gather *SxgSgl)
-{
-	struct adapter_t *adapter = SxgSgl->adapter;
-	struct sk_buff *skb = SxgSgl->DumbPacket;
-	/* For now, all dumb-nic sends go on RSS queue zero */
-	struct sxg_xmt_ring *XmtRing = &adapter->XmtRings[0];
-	struct sxg_ring_info *XmtRingInfo = &adapter->XmtRingZeroInfo;
-	struct sxg_cmd *XmtCmd = NULL;
-	/* u32 Index = 0; */
-	u32 DataLength = skb->len;
-	/* unsigned int BufLen; */
-	/* u32 SglOffset; */
-	u64 phys_addr;
-	unsigned long flags;
-	unsigned long queue_id=0;
-	int offload_cksum = 0;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbSgl",
-		  pSgl, SxgSgl, 0, 0);
-
-	/* Set aside a pointer to the sgl */
-	SxgSgl->pSgl = pSgl;
-
-	/* Sanity check that our SGL format is as we expect. */
-	ASSERT(sizeof(struct sxg_x64_sge) == sizeof(struct sxg_x64_sge));
-	/* Shouldn't be a vlan tag on this frame */
-	ASSERT(SxgSgl->VlanTag.VlanTci == 0);
-	ASSERT(SxgSgl->VlanTag.VlanTpid == 0);
-
-	/*
-	 * From here below we work with the SGL placed in our
-	 * buffer.
-	 */
-
-	SxgSgl->Sgl.NumberOfElements = 1;
-	/*
-	 * Set ucode Queue ID based on bottom bits of destination TCP port.
-	 * This Queue ID splits slowpath/dumb-nic packet processing across
-	 * multiple threads on the card to improve performance.  It is split
-	 * using the TCP port to avoid out-of-order packets that can result
-         * from multithreaded processing.  We use the destination port because
-         * we expect to be run on a server, so in nearly all cases the local
-         * port is likely to be constant (well-known server port) and the
-         * remote port is likely to be random.  The exception to this is iSCSI,
-         * in which case we use the sport instead.  Note
-         * that original attempt at XOR'ing source and dest port resulted in
-         * poor balance on NTTTCP/iometer applications since they tend to
-         * line up (even-even, odd-odd..).
-         */
-
-	if (skb->protocol == htons(ETH_P_IP)) {
-                struct iphdr *ip;
-
-                ip = ip_hdr(skb);
-		if (ip->protocol == IPPROTO_TCP)
-			offload_cksum = 1;
-		if (!offload_cksum || !tcp_hdr(skb))
-			queue_id = 0;
-		else if (offload_cksum && (DataLength >= sizeof(
-							struct tcphdr))){
-			queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
-					(ntohs (tcp_hdr(skb)->source) &
-						SXG_LARGE_SEND_QUEUE_MASK):
-						(ntohs(tcp_hdr(skb)->dest) &
-						SXG_LARGE_SEND_QUEUE_MASK));
-		}
-	} else if (skb->protocol == htons(ETH_P_IPV6)) {
-		if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
-			offload_cksum = 1;
-		if (!offload_cksum || !tcp_hdr(skb))
-			queue_id = 0;
-		else if (offload_cksum && (DataLength>=sizeof(struct tcphdr))){
-			queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
-					(ntohs (tcp_hdr(skb)->source) &
-					SXG_LARGE_SEND_QUEUE_MASK):
-                                        (ntohs(tcp_hdr(skb)->dest) &
-					SXG_LARGE_SEND_QUEUE_MASK));
-		}
-	}
-
-	/* Grab the spinlock and acquire a command */
-	spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-	SXG_GET_CMD(XmtRing, XmtRingInfo, XmtCmd, SxgSgl);
-	if (XmtCmd == NULL) {
-		/*
-		 * Call sxg_complete_slow_send to see if we can
-		 * free up any XmtRingZero entries and then try again
-		 */
-
-		spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-		sxg_complete_slow_send(adapter);
-		spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-		SXG_GET_CMD(XmtRing, XmtRingInfo, XmtCmd, SxgSgl);
-		if (XmtCmd == NULL) {
-			adapter->Stats.XmtZeroFull++;
-			goto abortcmd;
-		}
-	}
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbCmd",
-		  XmtCmd, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
-	memset(XmtCmd, '\0', sizeof(*XmtCmd));
-	XmtCmd->SgEntries = 1;
-	XmtCmd->Flags = 0;
-	if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		/*
-		 * We need to set the Checkum in IP  header to 0. This is
-		 * required by hardware.
-		 */
-		if (offload_cksum) {
-			ip_hdr(skb)->check = 0x0;
-			XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_IP;
-			XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_TCP;
-			/*
-			 * Dont know if length will require a change in
-			 * case of VLAN
-			 */
-			XmtCmd->CsumFlags.MacLen = ETH_HLEN;
-			XmtCmd->CsumFlags.IpHl = skb_network_header_len(skb) >>
-							SXG_NW_HDR_LEN_SHIFT;
-		} else {
-			if (skb_checksum_help(skb)){
-				printk(KERN_EMERG "Dropped UDP packet for"
-					" incorrect checksum calculation\n");
-				if (XmtCmd)
-					SXG_ABORT_CMD(XmtRingInfo);
-				spin_unlock_irqrestore(&adapter->XmtZeroLock,
-							 flags);
-				return STATUS_SUCCESS;
-			}
-		}
-	}
-
-	/*
-	 * Fill in the command
-	 * Copy out the first SGE to the command and adjust for offset
-	 */
-	phys_addr = pci_map_single(adapter->pcidev, skb->data, skb->len,
-			   PCI_DMA_TODEVICE);
-
-	/*
-	 * SAHARA SGL WORKAROUND
-	 * See if the SGL straddles a 64k boundary.  If so, skip to
-	 * the start of the next 64k boundary and continue
- 	 */
-
-	if ((adapter->asictype == SAHARA_REV_A) &&
-		(SXG_INVALID_SGL(phys_addr,skb->data_len)))
-	{
-		spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-		if (XmtCmd)
-			SXG_ABORT_CMD(XmtRingInfo);
-		/* Silently drop this packet */
-		printk(KERN_EMERG"Dropped a packet for 64k boundary problem\n");
-		return STATUS_SUCCESS;
-	}
-	XmtCmd->Buffer.FirstSgeAddress = phys_addr;
-	XmtCmd->Buffer.FirstSgeLength = DataLength;
-	XmtCmd->Buffer.SgeOffset = 0;
-	XmtCmd->Buffer.TotalLength = DataLength;
-
-	/*
-	 * Advance transmit cmd descripter by 1.
-	 * NOTE - See comments in SxgTcpOutput where we write
-	 * to the XmtCmd register regarding CPU ID values and/or
-	 * multiple commands.
-	 * Top 16 bits specify queue_id.  See comments about queue_id above
-	 */
-	/* Four queues at the moment */
-	ASSERT((queue_id & ~SXG_LARGE_SEND_QUEUE_MASK) == 0);
-	WRITE_REG(adapter->UcodeRegs[0].XmtCmd, ((queue_id << 16) | 1), TRUE);
-	adapter->Stats.XmtQLen++;	/* Stats within lock */
-	/* Update stats */
-	adapter->stats.tx_packets++;
-	adapter->stats.tx_bytes += DataLength;
-#if XXXTODO			/* Stats stuff */
-	if (SXG_MULTICAST_PACKET(EtherHdr)) {
-		if (SXG_BROADCAST_PACKET(EtherHdr)) {
-			adapter->Stats.DumbXmtBcastPkts++;
-			adapter->Stats.DumbXmtBcastBytes += DataLength;
-		} else {
-			adapter->Stats.DumbXmtMcastPkts++;
-			adapter->Stats.DumbXmtMcastBytes += DataLength;
-		}
-	} else {
-		adapter->Stats.DumbXmtUcastPkts++;
-		adapter->Stats.DumbXmtUcastBytes += DataLength;
-	}
-#endif
-
-	spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDumSgl2",
-		  XmtCmd, pSgl, SxgSgl, 0);
-	return  STATUS_SUCCESS;
-
-      abortcmd:
-	/*
-	 * NOTE - Only jump to this label AFTER grabbing the
-	 * XmtZeroLock, and DO NOT DROP IT between the
-	 * command allocation and the following abort.
-	 */
-	if (XmtCmd) {
-		SXG_ABORT_CMD(XmtRingInfo);
-	}
-	spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-
-/*
- * failsgl:
- * 	Jump to this label if failure occurs before the
- *	XmtZeroLock is grabbed
- */
-	adapter->stats.tx_errors++;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "DumSGFal",
-		  pSgl, SxgSgl, XmtRingInfo->Head, XmtRingInfo->Tail);
-	/* SxgSgl->DumbPacket is the skb */
-	// SXG_COMPLETE_DUMB_SEND(adapter, SxgSgl->DumbPacket);
-
- 	return STATUS_FAILURE;
-}
-
-/*
- * Link management functions
- *
- * sxg_initialize_link - Initialize the link stuff
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	status
- */
-static int sxg_initialize_link(struct adapter_t *adapter)
-{
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	u32 Value;
-	u32 ConfigData;
-	u32 MaxFrame;
-	u32 AxgMacReg1;
-	int status;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "InitLink",
-		  adapter, 0, 0, 0);
-
-	/* Reset PHY and XGXS module */
-	WRITE_REG(HwRegs->LinkStatus, LS_SERDES_POWER_DOWN, TRUE);
-
-	/* Reset transmit configuration register */
-	WRITE_REG(HwRegs->XmtConfig, XMT_CONFIG_RESET, TRUE);
-
-	/* Reset receive configuration register */
-	WRITE_REG(HwRegs->RcvConfig, RCV_CONFIG_RESET, TRUE);
-
-	/* Reset all MAC modules */
-	WRITE_REG(HwRegs->MacConfig0, AXGMAC_CFG0_SUB_RESET, TRUE);
-
-	/*
-	 * Link address 0
-	 * XXXTODO - This assumes the MAC address (0a:0b:0c:0d:0e:0f)
-	 * is stored with the first nibble (0a) in the byte 0
-	 * of the Mac address.  Possibly reverse?
-	 */
-	Value = *(u32 *) adapter->macaddr;
-	WRITE_REG(HwRegs->LinkAddress0Low, Value, TRUE);
-	/* also write the MAC address to the MAC.  Endian is reversed. */
-	WRITE_REG(HwRegs->MacAddressLow, ntohl(Value), TRUE);
-	Value = (*(u16 *) & adapter->macaddr[4] & 0x0000FFFF);
-	WRITE_REG(HwRegs->LinkAddress0High, Value | LINK_ADDRESS_ENABLE, TRUE);
-	/* endian swap for the MAC (put high bytes in bits [31:16], swapped) */
-	Value = ntohl(Value);
-	WRITE_REG(HwRegs->MacAddressHigh, Value, TRUE);
-	/* Link address 1 */
-	WRITE_REG(HwRegs->LinkAddress1Low, 0, TRUE);
-	WRITE_REG(HwRegs->LinkAddress1High, 0, TRUE);
-	/* Link address 2 */
-	WRITE_REG(HwRegs->LinkAddress2Low, 0, TRUE);
-	WRITE_REG(HwRegs->LinkAddress2High, 0, TRUE);
-	/* Link address 3 */
-	WRITE_REG(HwRegs->LinkAddress3Low, 0, TRUE);
-	WRITE_REG(HwRegs->LinkAddress3High, 0, TRUE);
-
-	/* Enable MAC modules */
-	WRITE_REG(HwRegs->MacConfig0, 0, TRUE);
-
-	/* Configure MAC */
-	AxgMacReg1 = (  /* Enable XMT */
-			AXGMAC_CFG1_XMT_EN |
-			/* Enable receive */
-			AXGMAC_CFG1_RCV_EN |
-			/* short frame detection */
-			AXGMAC_CFG1_SHORT_ASSERT |
-			/* Verify frame length */
-			AXGMAC_CFG1_CHECK_LEN |
-			/* Generate FCS */
-			AXGMAC_CFG1_GEN_FCS |
-			/* Pad frames to 64 bytes */
-			AXGMAC_CFG1_PAD_64);
-
- 	if (adapter->XmtFcEnabled) {
-		AxgMacReg1 |=  AXGMAC_CFG1_XMT_PAUSE;  /* Allow sending of pause */
- 	}
- 	if (adapter->RcvFcEnabled) {
-		AxgMacReg1 |=  AXGMAC_CFG1_RCV_PAUSE;  /* Enable detection of pause */
- 	}
-
- 	WRITE_REG(HwRegs->MacConfig1, AxgMacReg1, TRUE);
-
-	/* Set AXGMAC max frame length if jumbo.  Not needed for standard MTU */
-	if (adapter->JumboEnabled) {
-		WRITE_REG(HwRegs->MacMaxFrameLen, AXGMAC_MAXFRAME_JUMBO, TRUE);
-	}
-	/*
-	 * AMIIM Configuration Register -
-	 * The value placed in the AXGMAC_AMIIM_CFG_HALF_CLOCK portion
-	 * (bottom bits) of this register is used to determine the MDC frequency
-	 * as specified in the A-XGMAC Design Document. This value must not be
-	 * zero.  The following value (62 or 0x3E) is based on our MAC transmit
-	 * clock frequency (MTCLK) of 312.5 MHz. Given a maximum MDIO clock
-	 * frequency of 2.5 MHz (see the PHY spec), we get:
-	 * 	312.5/(2*(X+1)) < 2.5  ==> X = 62.
-	 * This value happens to be the default value for this register, so we
-	 * really don't have to do this.
-	 */
-	if (adapter->asictype == SAHARA_REV_B) {
-		WRITE_REG(HwRegs->MacAmiimConfig, 0x0000001F, TRUE);
-	} else {
-		WRITE_REG(HwRegs->MacAmiimConfig, 0x0000003E, TRUE);
-	}
-
-	/* Power up and enable PHY and XAUI/XGXS/Serdes logic */
-	WRITE_REG(HwRegs->LinkStatus,
-		   (LS_PHY_CLR_RESET |
-		    LS_XGXS_ENABLE |
-		    LS_XGXS_CTL |
-		    LS_PHY_CLK_EN |
-		    LS_ATTN_ALARM),
-		    TRUE);
-	DBG_ERROR("After Power Up and enable PHY in sxg_initialize_link\n");
-
-	/*
-	 * Per information given by Aeluros, wait 100 ms after removing reset.
-	 * It's not enough to wait for the self-clearing reset bit in reg 0 to
-	 * clear.
-	 */
-	mdelay(100);
-
-	/* Verify the PHY has come up by checking that the Reset bit has
-	 * cleared.
-	 */
-	status = sxg_read_mdio_reg(adapter,
-				MIIM_DEV_PHY_PMA, /* PHY PMA/PMD module */
-				PHY_PMA_CONTROL1, /* PMA/PMD control register */
-				&Value);
-	DBG_ERROR("After sxg_read_mdio_reg Value[%x] fail=%x\n", Value,
-					 (Value & PMA_CONTROL1_RESET));
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-	if (Value & PMA_CONTROL1_RESET)	/* reset complete if bit is 0 */
-		return (STATUS_FAILURE);
-
-	/* The SERDES should be initialized by now - confirm */
-	READ_REG(HwRegs->LinkStatus, Value);
-	if (Value & LS_SERDES_DOWN)	/* verify SERDES is initialized */
-		return (STATUS_FAILURE);
-
-	/* The XAUI link should also be up - confirm */
-	if (!(Value & LS_XAUI_LINK_UP))	/* verify XAUI link is up */
-		return (STATUS_FAILURE);
-
-	/* Initialize the PHY */
-	status = sxg_phy_init(adapter);
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-
-	/* Enable the Link Alarm */
-
-	/* MIIM_DEV_PHY_PMA		- PHY PMA/PMD module
-	 * LASI_CONTROL			- LASI control register
-	 * LASI_CTL_LS_ALARM_ENABLE	- enable link alarm bit
-	 */
-	status = sxg_write_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-				    LASI_CONTROL,
-				    LASI_CTL_LS_ALARM_ENABLE);
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-
-	/* XXXTODO - temporary - verify bit is set */
-
-	/* MIIM_DEV_PHY_PMA		- PHY PMA/PMD module
-	 * LASI_CONTROL			- LASI control register
-	 */
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-				   LASI_CONTROL,
-				   &Value);
-
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-	if (!(Value & LASI_CTL_LS_ALARM_ENABLE)) {
-		DBG_ERROR("Error!  LASI Control Alarm Enable bit not set!\n");
-	}
-	/* Enable receive */
-	MaxFrame = adapter->JumboEnabled ? JUMBOMAXFRAME : ETHERMAXFRAME;
-	ConfigData = (RCV_CONFIG_ENABLE |
-		      RCV_CONFIG_ENPARSE |
-		      RCV_CONFIG_RCVBAD |
-		      RCV_CONFIG_RCVPAUSE |
-		      RCV_CONFIG_TZIPV6 |
-		      RCV_CONFIG_TZIPV4 |
-		      RCV_CONFIG_HASH_16 |
-		      RCV_CONFIG_SOCKET | RCV_CONFIG_BUFSIZE(MaxFrame));
-
-	if (adapter->asictype == SAHARA_REV_B) {
-		ConfigData |= (RCV_CONFIG_HIPRICTL  |
-				RCV_CONFIG_NEWSTATUSFMT);
-	}
-	WRITE_REG(HwRegs->RcvConfig, ConfigData, TRUE);
-
-	WRITE_REG(HwRegs->XmtConfig, XMT_CONFIG_ENABLE, TRUE);
-
-	/* Mark the link as down.  We'll get a link event when it comes up. */
-	sxg_link_state(adapter, SXG_LINK_DOWN);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XInitLnk",
-		  adapter, 0, 0, 0);
-	return (STATUS_SUCCESS);
-}
-
-/*
- * sxg_phy_init - Initialize the PHY
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	status
- */
-static int sxg_phy_init(struct adapter_t *adapter)
-{
-	u32 Value;
-	struct phy_ucode *p;
-	int status;
-
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	/* MIIM_DEV_PHY_PMA - PHY PMA/PMD module
-	 * 0xC205 - PHY ID register (?)
-	 * &Value - XXXTODO - add def
-	 */
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-				   0xC205,
-				   &Value);
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-
-	if (Value == 0x0012) {
-		/* 0x0012 == AEL2005C PHY(?) - XXXTODO - add def */
-		DBG_ERROR("AEL2005C PHY detected.  Downloading PHY \
-				 microcode.\n");
-
-		/* Initialize AEL2005C PHY and download PHY microcode */
-		for (p = PhyUcode; p->Addr != 0xFFFF; p++) {
-			if (p->Addr == 0) {
-				/* if address == 0, data == sleep time in ms */
-				mdelay(p->Data);
-			} else {
-			/* write the given data to the specified address */
-				status = sxg_write_mdio_reg(adapter,
-							MIIM_DEV_PHY_PMA,
-							/* PHY address */
-							    p->Addr,
-							/* PHY data */
-							    p->Data);
-				if (status != STATUS_SUCCESS)
-					return (STATUS_FAILURE);
-			}
-		}
-	}
-	DBG_ERROR("EXIT %s\n", __func__);
-
-	return (STATUS_SUCCESS);
-}
-
-/*
- * sxg_link_event - Process a link event notification from the card
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	None
- */
-static void sxg_link_event(struct adapter_t *adapter)
-{
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	struct net_device *netdev = adapter->netdev;
-	enum SXG_LINK_STATE LinkState;
-	int status;
-	u32 Value;
-
-	if (adapter->state == ADAPT_DOWN)
-		return;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "LinkEvnt",
-		  adapter, 0, 0, 0);
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	/* Check the Link Status register.  We should have a Link Alarm. */
-	READ_REG(HwRegs->LinkStatus, Value);
-	if (Value & LS_LINK_ALARM) {
-		/*
-		 * We got a Link Status alarm.  First, pause to let the
-		 * link state settle (it can bounce a number of times)
-		 */
-		mdelay(10);
-
-		/* Now clear the alarm by reading the LASI status register. */
-		/* MIIM_DEV_PHY_PMA - PHY PMA/PMD module */
-		status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-					/* LASI status register */
-					   LASI_STATUS,
-					   &Value);
-		if (status != STATUS_SUCCESS) {
-			DBG_ERROR("Error reading LASI Status MDIO register!\n");
-			sxg_link_state(adapter, SXG_LINK_DOWN);
-		/* ASSERT(0); */
-		}
-		/*
-		 * We used to assert that the LASI_LS_ALARM bit was set, as
-		 * it should be.  But there appears to be cases during
-		 * initialization (when the PHY is reset and re-initialized)
-		 * when we get a link alarm, but the status bit is 0 when we
-		 * read it.  Rather than trying to assure this never happens
-		 * (and nver being certain), just ignore it.
-
-		 * ASSERT(Value & LASI_STATUS_LS_ALARM);
-		 */
-
-		/* Now get and set the link state */
-		LinkState = sxg_get_link_state(adapter);
-		sxg_link_state(adapter, LinkState);
-		DBG_ERROR("SXG: Link Alarm occurred.  Link is %s\n",
-			  ((LinkState == SXG_LINK_UP) ? "UP" : "DOWN"));
-		if (LinkState == SXG_LINK_UP) {
-			netif_carrier_on(netdev);
-			netif_tx_start_all_queues(netdev);
-		} else {
-			netif_tx_stop_all_queues(netdev);
-			netif_carrier_off(netdev);
-		}
-	} else {
-		/*
-	 	 * XXXTODO - Assuming Link Attention is only being generated
-	 	 * for the Link Alarm pin (and not for a XAUI Link Status change)
-	 	 * , then it's impossible to get here.  Yet we've gotten here
-	 	 * twice (under extreme conditions - bouncing the link up and
-	 	 * down many times a second). Needs further investigation.
-	 	 */
-		DBG_ERROR("SXG: sxg_link_event: Can't get here!\n");
-		DBG_ERROR("SXG: Link Status == 0x%08X.\n", Value);
-		/* ASSERT(0); */
-	}
-	DBG_ERROR("EXIT %s\n", __func__);
-
-}
-
-/*
- * sxg_get_link_state - Determine if the link is up or down
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	Link State
- */
-static enum SXG_LINK_STATE sxg_get_link_state(struct adapter_t *adapter)
-{
-	int status;
-	u32 Value;
-
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "GetLink",
-		  adapter, 0, 0, 0);
-
-	/*
-	 * Per the Xenpak spec (and the IEEE 10Gb spec?), the link is up if
-	 * the following 3 bits (from 3 different MDIO registers) are all true.
-	 */
-
-	/* MIIM_DEV_PHY_PMA -  PHY PMA/PMD module */
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-				/* PMA/PMD Receive Signal Detect register */
-				   PHY_PMA_RCV_DET,
-				   &Value);
-	if (status != STATUS_SUCCESS)
-		goto bad;
-
-	/* If PMA/PMD receive signal detect is 0, then the link is down */
-	if (!(Value & PMA_RCV_DETECT))
-		return (SXG_LINK_DOWN);
-
-	/* MIIM_DEV_PHY_PCS - PHY PCS module */
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PCS,
-				/* PCS 10GBASE-R Status 1 register */
-				   PHY_PCS_10G_STATUS1,
-				   &Value);
-	if (status != STATUS_SUCCESS)
-		goto bad;
-
-	/* If PCS is not locked to receive blocks, then the link is down */
-	if (!(Value & PCS_10B_BLOCK_LOCK))
-		return (SXG_LINK_DOWN);
-
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_XS,/* PHY XS module */
-				/* XS Lane Status register */
-				   PHY_XS_LANE_STATUS,
-				   &Value);
-	if (status != STATUS_SUCCESS)
-		goto bad;
-
-	/* If XS transmit lanes are not aligned, then the link is down */
-	if (!(Value & XS_LANE_ALIGN))
-		return (SXG_LINK_DOWN);
-
-	/* All 3 bits are true, so the link is up */
-	DBG_ERROR("EXIT %s\n", __func__);
-
-	return (SXG_LINK_UP);
-
-      bad:
-	/* An error occurred reading an MDIO register. This shouldn't happen. */
-	DBG_ERROR("Error reading an MDIO register!\n");
-	ASSERT(0);
-	return (SXG_LINK_DOWN);
-}
-
-static void sxg_indicate_link_state(struct adapter_t *adapter,
-				    enum SXG_LINK_STATE LinkState)
-{
-	if (adapter->LinkState == SXG_LINK_UP) {
-		DBG_ERROR("%s: LINK now UP, call netif_start_queue\n",
-			  __func__);
-		netif_start_queue(adapter->netdev);
-	} else {
-		DBG_ERROR("%s: LINK now DOWN, call netif_stop_queue\n",
-			  __func__);
-		netif_stop_queue(adapter->netdev);
-	}
-}
-
-/*
- * sxg_change_mtu - Change the Maximum Transfer Unit
- *  * @returns 0 on success, negative on failure
- */
-int sxg_change_mtu (struct net_device *netdev, int new_mtu)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(netdev);
-
-	if (!((new_mtu == SXG_DEFAULT_MTU) || (new_mtu == SXG_JUMBO_MTU)))
-		return -EINVAL;
-
-	if(new_mtu == netdev->mtu)
-		return 0;
-
-	netdev->mtu = new_mtu;
-
-	if (new_mtu == SXG_JUMBO_MTU) {
-		adapter->JumboEnabled = TRUE;
-		adapter->FrameSize = JUMBOMAXFRAME;
-		adapter->ReceiveBufferSize = SXG_RCV_JUMBO_BUFFER_SIZE;
-	} else {
-		adapter->JumboEnabled = FALSE;
-		adapter->FrameSize = ETHERMAXFRAME;
-		adapter->ReceiveBufferSize = SXG_RCV_DATA_BUFFER_SIZE;
-	}
-
-	sxg_entry_halt(netdev);
-	sxg_entry_open(netdev);
-	return 0;
-}
-
-/*
- * sxg_link_state - Set the link state and if necessary, indicate.
- *	This routine the central point of processing for all link state changes.
- *	Nothing else in the driver should alter the link state or perform
- *	link state indications
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *	LinkState 	- The link state
- *
- * Return
- *	None
- */
-static void sxg_link_state(struct adapter_t *adapter,
-				enum SXG_LINK_STATE LinkState)
-{
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "LnkINDCT",
-		  adapter, LinkState, adapter->LinkState, adapter->State);
-
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	/*
-	 * Hold the adapter lock during this routine.  Maybe move
-	 * the lock to the caller.
-	 */
-	/* IMP TODO : Check if we can survive without taking this lock */
-//	spin_lock(&adapter->AdapterLock);
-	if (LinkState == adapter->LinkState) {
-		/* Nothing changed.. */
-//		spin_unlock(&adapter->AdapterLock);
-		DBG_ERROR("EXIT #0 %s. Link status = %d\n",
-					 __func__, LinkState);
-		return;
-	}
-	/* Save the adapter state */
-	adapter->LinkState = LinkState;
-
-	/* Drop the lock and indicate link state */
-//	spin_unlock(&adapter->AdapterLock);
-	DBG_ERROR("EXIT #1 %s\n", __func__);
-
-	sxg_indicate_link_state(adapter, LinkState);
-}
-
-/*
- * sxg_write_mdio_reg - Write to a register on the MDIO bus
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *  DevAddr     - MDIO device number being addressed
- *  RegAddr     - register address for the specified MDIO device
- *  Value		- value to write to the MDIO register
- *
- * Return
- *	status
- */
-static int sxg_write_mdio_reg(struct adapter_t *adapter,
-			      u32 DevAddr, u32 RegAddr, u32 Value)
-{
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	/* Address operation (written to MIIM field reg) */
-	u32 AddrOp;
-	/* Write operation (written to MIIM field reg) */
-	u32 WriteOp;
-	u32 Cmd;/* Command (written to MIIM command reg) */
-	u32 ValueRead;
-	u32 Timeout;
-
-	/* DBG_ERROR("ENTER %s\n", __func__); */
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "WrtMDIO",
-		  adapter, 0, 0, 0);
-
-	/* Ensure values don't exceed field width */
-	DevAddr &= 0x001F;	/* 5-bit field */
-	RegAddr &= 0xFFFF;	/* 16-bit field */
-	Value &= 0xFFFF;	/* 16-bit field */
-
-	/* Set MIIM field register bits for an MIIM address operation */
-	AddrOp = (MIIM_PORT_NUM << AXGMAC_AMIIM_FIELD_PORT_SHIFT) |
-	    (DevAddr << AXGMAC_AMIIM_FIELD_DEV_SHIFT) |
-	    (MIIM_TA_10GB << AXGMAC_AMIIM_FIELD_TA_SHIFT) |
-	    (MIIM_OP_ADDR << AXGMAC_AMIIM_FIELD_OP_SHIFT) | RegAddr;
-
-	/* Set MIIM field register bits for an MIIM write operation */
-	WriteOp = (MIIM_PORT_NUM << AXGMAC_AMIIM_FIELD_PORT_SHIFT) |
-	    (DevAddr << AXGMAC_AMIIM_FIELD_DEV_SHIFT) |
-	    (MIIM_TA_10GB << AXGMAC_AMIIM_FIELD_TA_SHIFT) |
-	    (MIIM_OP_WRITE << AXGMAC_AMIIM_FIELD_OP_SHIFT) | Value;
-
-	/* Set MIIM command register bits to execute an MIIM command */
-	Cmd = AXGMAC_AMIIM_CMD_START | AXGMAC_AMIIM_CMD_10G_OPERATION;
-
-	/* Reset the command register command bit (in case it's not 0) */
-	WRITE_REG(HwRegs->MacAmiimCmd, 0, TRUE);
-
-	/* MIIM write to set the address of the specified MDIO register */
-	WRITE_REG(HwRegs->MacAmiimField, AddrOp, TRUE);
-
-	/* Write to MIIM Command Register to execute to address operation */
-	WRITE_REG(HwRegs->MacAmiimCmd, Cmd, TRUE);
-
-	/* Poll AMIIM Indicator register to wait for completion */
-	Timeout = SXG_LINK_TIMEOUT;
-	do {
-		udelay(100);	/* Timeout in 100us units */
-		READ_REG(HwRegs->MacAmiimIndicator, ValueRead);
-		if (--Timeout == 0) {
-			return (STATUS_FAILURE);
-		}
-	} while (ValueRead & AXGMAC_AMIIM_INDC_BUSY);
-
-	/* Reset the command register command bit */
-	WRITE_REG(HwRegs->MacAmiimCmd, 0, TRUE);
-
-	/* MIIM write to set up an MDIO write operation */
-	WRITE_REG(HwRegs->MacAmiimField, WriteOp, TRUE);
-
-	/* Write to MIIM Command Register to execute the write operation */
-	WRITE_REG(HwRegs->MacAmiimCmd, Cmd, TRUE);
-
-	/* Poll AMIIM Indicator register to wait for completion */
-	Timeout = SXG_LINK_TIMEOUT;
-	do {
-		udelay(100);	/* Timeout in 100us units */
-		READ_REG(HwRegs->MacAmiimIndicator, ValueRead);
-		if (--Timeout == 0) {
-			return (STATUS_FAILURE);
-		}
-	} while (ValueRead & AXGMAC_AMIIM_INDC_BUSY);
-
-	/* DBG_ERROR("EXIT %s\n", __func__); */
-
-	return (STATUS_SUCCESS);
-}
-
-/*
- * sxg_read_mdio_reg - Read a register on the MDIO bus
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *  DevAddr     - MDIO device number being addressed
- *  RegAddr     - register address for the specified MDIO device
- *  pValue	- pointer to where to put data read from the MDIO register
- *
- * Return
- *	status
- */
-static int sxg_read_mdio_reg(struct adapter_t *adapter,
-			     u32 DevAddr, u32 RegAddr, u32 *pValue)
-{
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	u32 AddrOp;	/* Address operation (written to MIIM field reg) */
-	u32 ReadOp;	/* Read operation (written to MIIM field reg) */
-	u32 Cmd;	/* Command (written to MIIM command reg) */
-	u32 ValueRead;
-	u32 Timeout;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "WrtMDIO",
-		  adapter, 0, 0, 0);
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	/* Ensure values don't exceed field width */
-	DevAddr &= 0x001F;	/* 5-bit field */
-	RegAddr &= 0xFFFF;	/* 16-bit field */
-
-	/* Set MIIM field register bits for an MIIM address operation */
-	AddrOp = (MIIM_PORT_NUM << AXGMAC_AMIIM_FIELD_PORT_SHIFT) |
-	    (DevAddr << AXGMAC_AMIIM_FIELD_DEV_SHIFT) |
-	    (MIIM_TA_10GB << AXGMAC_AMIIM_FIELD_TA_SHIFT) |
-	    (MIIM_OP_ADDR << AXGMAC_AMIIM_FIELD_OP_SHIFT) | RegAddr;
-
-	/* Set MIIM field register bits for an MIIM read operation */
-	ReadOp = (MIIM_PORT_NUM << AXGMAC_AMIIM_FIELD_PORT_SHIFT) |
-	    (DevAddr << AXGMAC_AMIIM_FIELD_DEV_SHIFT) |
-	    (MIIM_TA_10GB << AXGMAC_AMIIM_FIELD_TA_SHIFT) |
-	    (MIIM_OP_READ << AXGMAC_AMIIM_FIELD_OP_SHIFT);
-
-	/* Set MIIM command register bits to execute an MIIM command */
-	Cmd = AXGMAC_AMIIM_CMD_START | AXGMAC_AMIIM_CMD_10G_OPERATION;
-
-	/* Reset the command register command bit (in case it's not 0) */
-	WRITE_REG(HwRegs->MacAmiimCmd, 0, TRUE);
-
-	/* MIIM write to set the address of the specified MDIO register */
-	WRITE_REG(HwRegs->MacAmiimField, AddrOp, TRUE);
-
-	/* Write to MIIM Command Register to execute to address operation */
-	WRITE_REG(HwRegs->MacAmiimCmd, Cmd, TRUE);
-
-	/* Poll AMIIM Indicator register to wait for completion */
-	Timeout = SXG_LINK_TIMEOUT;
-	do {
-		udelay(100);	/* Timeout in 100us units */
-		READ_REG(HwRegs->MacAmiimIndicator, ValueRead);
-		if (--Timeout == 0) {
-            DBG_ERROR("EXIT %s with STATUS_FAILURE 1\n", __func__);
-
-			return (STATUS_FAILURE);
-		}
-	} while (ValueRead & AXGMAC_AMIIM_INDC_BUSY);
-
-	/* Reset the command register command bit */
-	WRITE_REG(HwRegs->MacAmiimCmd, 0, TRUE);
-
-	/* MIIM write to set up an MDIO register read operation */
-	WRITE_REG(HwRegs->MacAmiimField, ReadOp, TRUE);
-
-	/* Write to MIIM Command Register to execute the read operation */
-	WRITE_REG(HwRegs->MacAmiimCmd, Cmd, TRUE);
-
-	/* Poll AMIIM Indicator register to wait for completion */
-	Timeout = SXG_LINK_TIMEOUT;
-	do {
-		udelay(100);	/* Timeout in 100us units */
-		READ_REG(HwRegs->MacAmiimIndicator, ValueRead);
-		if (--Timeout == 0) {
-            DBG_ERROR("EXIT %s with STATUS_FAILURE 2\n", __func__);
-
-			return (STATUS_FAILURE);
-		}
-	} while (ValueRead & AXGMAC_AMIIM_INDC_BUSY);
-
-	/* Read the MDIO register data back from the field register */
-	READ_REG(HwRegs->MacAmiimField, *pValue);
-	*pValue &= 0xFFFF;	/* data is in the lower 16 bits */
-
-	DBG_ERROR("EXIT %s\n", __func__);
-
-	return (STATUS_SUCCESS);
-}
-
-/*
- * Functions to obtain the CRC corresponding to the destination mac address.
- * This is a standard ethernet CRC in that it is a 32-bit, reflected CRC using
- * the polynomial:
- *   x^32 + x^26 + x^23 + x^22 + x^16 + x^12 + x^11 + x^10 + x^8 + x^7 + x^5
- *    + x^4 + x^2 + x^1.
- *
- * After the CRC for the 6 bytes is generated (but before the value is
- * complemented), we must then transpose the value and return bits 30-23.
- */
-static u32 sxg_crc_table[256];/* Table of CRC's for all possible byte values */
-static u32 sxg_crc_init;	/* Is table initialized */
-
-/* Contruct the CRC32 table */
-static void sxg_mcast_init_crc32(void)
-{
-	u32 c;			/*  CRC shit reg */
-	u32 e = 0;		/*  Poly X-or pattern */
-	int i;			/*  counter */
-	int k;			/*  byte being shifted into crc  */
-
-	static int p[] = { 0, 1, 2, 4, 5, 7, 8, 10, 11, 12, 16, 22, 23, 26 };
-
-	for (i = 0; i < sizeof(p) / sizeof(int); i++) {
-		e |= 1L << (31 - p[i]);
-	}
-
-	for (i = 1; i < 256; i++) {
-		c = i;
-		for (k = 8; k; k--) {
-			c = c & 1 ? (c >> 1) ^ e : c >> 1;
-		}
-		sxg_crc_table[i] = c;
-	}
-}
-
-/*
- *  Return the MAC hast as described above.
- */
-static unsigned char sxg_mcast_get_mac_hash(char *macaddr)
-{
-	u32 crc;
-	char *p;
-	int i;
-	unsigned char machash = 0;
-
-	if (!sxg_crc_init) {
-		sxg_mcast_init_crc32();
-		sxg_crc_init = 1;
-	}
-
-	crc = 0xFFFFFFFF;	/* Preload shift register, per crc-32 spec */
-	for (i = 0, p = macaddr; i < 6; ++p, ++i) {
-		crc = (crc >> 8) ^ sxg_crc_table[(crc ^ *p) & 0xFF];
-	}
-
-	/* Return bits 1-8, transposed */
-	for (i = 1; i < 9; i++) {
-		machash |= (((crc >> i) & 1) << (8 - i));
-	}
-
-	return (machash);
-}
-
-static void sxg_mcast_set_mask(struct adapter_t *adapter)
-{
-	struct sxg_ucode_regs *sxg_regs = adapter->UcodeRegs;
-
-	DBG_ERROR("%s ENTER (%s) MacFilter[%x] mask[%llx]\n", __func__,
-		  adapter->netdev->name, (unsigned int)adapter->MacFilter,
-		  adapter->MulticastMask);
-
-	if (adapter->MacFilter & (MAC_ALLMCAST | MAC_PROMISC)) {
-		/*
-		 * Turn on all multicast addresses. We have to do this for
-		 * promiscuous mode as well as ALLMCAST mode.  It saves the
-		 * Microcode from having keep state about the MAC configuration
-		 */
-		/* DBG_ERROR("sxg: %s MacFilter = MAC_ALLMCAST | MAC_PROMISC\n \
-		 * 				SLUT MODE!!!\n",__func__);
-		 */
-		WRITE_REG(sxg_regs->McastLow, 0xFFFFFFFF, FLUSH);
-		WRITE_REG(sxg_regs->McastHigh, 0xFFFFFFFF, FLUSH);
-		/* DBG_ERROR("%s (%s) WRITE to slic_regs slic_mcastlow&high \
-		 * 0xFFFFFFFF\n",__func__, adapter->netdev->name);
-		 */
-
-	} else {
-		/*
-		 * Commit our multicast mast to the SLIC by writing to the
-		 * multicast address mask registers
-		 */
-		DBG_ERROR("%s (%s) WRITE mcastlow[%lx] mcasthigh[%lx]\n",
-			  __func__, adapter->netdev->name,
-			  ((ulong) (adapter->MulticastMask & 0xFFFFFFFF)),
-			  ((ulong)
-			   ((adapter->MulticastMask >> 32) & 0xFFFFFFFF)));
-
-		WRITE_REG(sxg_regs->McastLow,
-			  (u32) (adapter->MulticastMask & 0xFFFFFFFF), FLUSH);
-		WRITE_REG(sxg_regs->McastHigh,
-			  (u32) ((adapter->
-				  MulticastMask >> 32) & 0xFFFFFFFF), FLUSH);
-	}
-}
-
-static void sxg_mcast_set_bit(struct adapter_t *adapter, char *address)
-{
-	unsigned char crcpoly;
-
-	/* Get the CRC polynomial for the mac address */
-	crcpoly = sxg_mcast_get_mac_hash(address);
-
-	/*
-	 * We only have space on the SLIC for 64 entries.  Lop
-	 * off the top two bits. (2^6 = 64)
-	 */
-	crcpoly &= 0x3F;
-
-	/* OR in the new bit into our 64 bit mask. */
-	adapter->MulticastMask |= (u64) 1 << crcpoly;
-}
-
-/*
- *   Function takes MAC addresses from dev_mc_list and generates the Mask
- */
-
-static void sxg_set_mcast_addr(struct adapter_t *adapter)
-{
-        struct dev_mc_list *mclist;
-        struct net_device *dev = adapter->netdev;
-        int i;
-
-        if (adapter->MacFilter & (MAC_ALLMCAST | MAC_MCAST)) {
-               for (i = 0, mclist = dev->mc_list; i < dev->mc_count;
-                             i++, mclist = mclist->next) {
-                        sxg_mcast_set_bit(adapter,mclist->da_addr);
-                }
-        }
-        sxg_mcast_set_mask(adapter);
-}
-
-static void sxg_mcast_set_list(struct net_device *dev)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-
-	ASSERT(adapter);
-	if (dev->flags & IFF_PROMISC)
-		adapter->MacFilter |= MAC_PROMISC;
-        if (dev->flags & IFF_MULTICAST)
-                adapter->MacFilter |= MAC_MCAST;
-        if (dev->flags & IFF_ALLMULTI)
-                adapter->MacFilter |= MAC_ALLMCAST;
-
-	//XXX handle other flags as well
-	sxg_set_mcast_addr(adapter);
-}
-
-void sxg_free_sgl_buffers(struct adapter_t *adapter)
-{
-        struct list_entry               *ple;
-        struct sxg_scatter_gather       *Sgl;
-
-        while(!(IsListEmpty(&adapter->AllSglBuffers))) {
- 		ple = RemoveHeadList(&adapter->AllSglBuffers);
- 		Sgl = container_of(ple, struct sxg_scatter_gather, AllList);
- 		kfree(Sgl);
-                adapter->AllSglBufferCount--;
-        }
-}
-
-void sxg_free_rcvblocks(struct adapter_t *adapter)
-{
-	u32				i;
-       	void                            *temp_RcvBlock;
-       	struct list_entry               *ple;
-       	struct sxg_rcv_block_hdr        *RcvBlockHdr;
-	struct sxg_rcv_data_buffer_hdr	*RcvDataBufferHdr;
-        ASSERT((adapter->state == SXG_STATE_INITIALIZING) ||
-                    (adapter->state == SXG_STATE_HALTING));
-        while(!(IsListEmpty(&adapter->AllRcvBlocks))) {
-
-                 ple = RemoveHeadList(&adapter->AllRcvBlocks);
-                 RcvBlockHdr = container_of(ple, struct sxg_rcv_block_hdr, AllList);
-
-                if(RcvBlockHdr->VirtualAddress) {
-                        temp_RcvBlock = RcvBlockHdr->VirtualAddress;
-
-                        for(i=0; i< SXG_RCV_DESCRIPTORS_PER_BLOCK;
-                             i++, temp_RcvBlock += SXG_RCV_DATA_HDR_SIZE) {
-                                RcvDataBufferHdr =
-                                        (struct sxg_rcv_data_buffer_hdr *)temp_RcvBlock;
-                                SXG_FREE_RCV_PACKET(RcvDataBufferHdr);
-                        }
-                }
-
-                pci_free_consistent(adapter->pcidev,
-                                         SXG_RCV_BLOCK_SIZE(SXG_RCV_DATA_HDR_SIZE),
-                                         RcvBlockHdr->VirtualAddress,
-                                         RcvBlockHdr->PhysicalAddress);
-                adapter->AllRcvBlockCount--;
-	}
-	ASSERT(adapter->AllRcvBlockCount == 0);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XFrRBlk",
-			adapter, 0, 0, 0);
-}
-void sxg_free_mcast_addrs(struct adapter_t *adapter)
-{
-	struct sxg_multicast_address    *address;
-        while(adapter->MulticastAddrs) {
-                address = adapter->MulticastAddrs;
-                adapter->MulticastAddrs = address->Next;
-		kfree(address);
-         }
-
-        adapter->MulticastMask= 0;
-}
-
-void sxg_unmap_resources(struct adapter_t *adapter)
-{
-	if(adapter->HwRegs) {
-        	iounmap((void *)adapter->HwRegs);
-         }
-        if(adapter->UcodeRegs) {
-		iounmap((void *)adapter->UcodeRegs);
-        }
-
-        ASSERT(adapter->AllRcvBlockCount == 0);
-        SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XFrRBlk",
-                           adapter, 0, 0, 0);
-}
-
-
-
-/*
- * sxg_free_resources - Free everything allocated in SxgAllocateResources
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	none
- */
-void sxg_free_resources(struct adapter_t *adapter)
-{
-	u32 RssIds, IsrCount;
-	RssIds = SXG_RSS_CPU_COUNT(adapter);
-	IsrCount = adapter->msi_enabled ? RssIds : 1;
-
-	if (adapter->BasicAllocations == FALSE) {
-		/*
-		 * No allocations have been made, including spinlocks,
-		 * or listhead initializations.  Return.
-		 */
-		return;
-	}
-
-	if (!(IsListEmpty(&adapter->AllRcvBlocks))) {
-		sxg_free_rcvblocks(adapter);
-	}
-	if (!(IsListEmpty(&adapter->AllSglBuffers))) {
-		sxg_free_sgl_buffers(adapter);
-	}
-
-	if (adapter->XmtRingZeroIndex) {
-		pci_free_consistent(adapter->pcidev,
-				    sizeof(u32),
-				    adapter->XmtRingZeroIndex,
-				    adapter->PXmtRingZeroIndex);
-	}
-        if (adapter->Isr) {
-                pci_free_consistent(adapter->pcidev,
-                                    sizeof(u32) * IsrCount,
-                                    adapter->Isr, adapter->PIsr);
-        }
-
-        if (adapter->EventRings) {
-                pci_free_consistent(adapter->pcidev,
-                                    sizeof(struct sxg_event_ring) * RssIds,
-                                    adapter->EventRings, adapter->PEventRings);
-        }
-        if (adapter->RcvRings) {
-                pci_free_consistent(adapter->pcidev,
-                                   sizeof(struct sxg_rcv_ring) * 1,
-                                   adapter->RcvRings,
-                                   adapter->PRcvRings);
-                adapter->RcvRings = NULL;
-        }
-
-        if(adapter->XmtRings) {
-                pci_free_consistent(adapter->pcidev,
-                                            sizeof(struct sxg_xmt_ring) * 1,
-                                            adapter->XmtRings,
-                                            adapter->PXmtRings);
-                        adapter->XmtRings = NULL;
-        }
-
-	if (adapter->ucode_stats) {
-		pci_unmap_single(adapter->pcidev,
-				sizeof(struct sxg_ucode_stats),
-				 adapter->pucode_stats, PCI_DMA_FROMDEVICE);
-		adapter->ucode_stats = NULL;
-	}
-
-
-	/* Unmap register spaces */
-	sxg_unmap_resources(adapter);
-
-	sxg_free_mcast_addrs(adapter);
-
-	adapter->BasicAllocations = FALSE;
-
-}
-
-/*
- * sxg_allocate_complete -
- *
- * This routine is called when a memory allocation has completed.
- *
- * Arguments -
- *	struct adapter_t *   	- Our adapter structure
- *	VirtualAddress	- Memory virtual address
- *	PhysicalAddress	- Memory physical address
- *	Length		- Length of memory allocated (or 0)
- *	Context		- The type of buffer allocated
- *
- * Return
- *	None.
- */
-static int sxg_allocate_complete(struct adapter_t *adapter,
-				  void *VirtualAddress,
-				  dma_addr_t PhysicalAddress,
-				  u32 Length, enum sxg_buffer_type Context)
-{
-	int status = 0;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AllocCmp",
-		  adapter, VirtualAddress, Length, Context);
-	ASSERT(atomic_read(&adapter->pending_allocations));
-	atomic_dec(&adapter->pending_allocations);
-
-	switch (Context) {
-
-	case SXG_BUFFER_TYPE_RCV:
-		status = sxg_allocate_rcvblock_complete(adapter,
-					       VirtualAddress,
-					       PhysicalAddress, Length);
-		break;
-	case SXG_BUFFER_TYPE_SGL:
-		sxg_allocate_sgl_buffer_complete(adapter, (struct sxg_scatter_gather *)
-						 VirtualAddress,
-						 PhysicalAddress, Length);
-		break;
-	}
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlocCmp",
-		  adapter, VirtualAddress, Length, Context);
-
-	return status;
-}
-
-/*
- * sxg_allocate_buffer_memory - Shared memory allocation routine used for
- *		synchronous and asynchronous buffer allocations
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *	Size		- block size to allocate
- *	BufferType	- Type of buffer to allocate
- *
- * Return
- *	int
- */
-static int sxg_allocate_buffer_memory(struct adapter_t *adapter,
-				      u32 Size, enum sxg_buffer_type BufferType)
-{
-	int status;
-	void *Buffer;
-	dma_addr_t pBuffer;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AllocMem",
-		  adapter, Size, BufferType, 0);
-	/*
-	 * Grab the adapter lock and check the state. If we're in anything other
-	 * than INITIALIZING or RUNNING state, fail.  This is to prevent
-	 * allocations in an improper driver state
-	 */
-
- 	atomic_inc(&adapter->pending_allocations);
-
-	if(BufferType != SXG_BUFFER_TYPE_SGL)
-		Buffer = pci_alloc_consistent(adapter->pcidev, Size, &pBuffer);
-	else {
-		Buffer = kzalloc(Size, GFP_ATOMIC);
-		pBuffer = (dma_addr_t)NULL;
-	}
-	if (Buffer == NULL) {
-		/*
-		 * Decrement the AllocationsPending count while holding
-		 * the lock.  Pause processing relies on this
-		 */
- 		atomic_dec(&adapter->pending_allocations);
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AlcMemF1",
-			  adapter, Size, BufferType, 0);
-		return (STATUS_RESOURCES);
-	}
-	status = sxg_allocate_complete(adapter, Buffer, pBuffer, Size, BufferType);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlocMem",
-		  adapter, Size, BufferType, status);
-	return status;
-}
-
-/*
- * sxg_allocate_rcvblock_complete - Complete a receive descriptor
- * 					block allocation
- *
- * Arguments -
- *	adapter				- A pointer to our adapter structure
- *	RcvBlock			- receive block virtual address
- *	PhysicalAddress		- Physical address
- *	Length				- Memory length
- *
- * Return
- */
-static int sxg_allocate_rcvblock_complete(struct adapter_t *adapter,
-					   void *RcvBlock,
-					   dma_addr_t PhysicalAddress,
-					   u32 Length)
-{
-	u32 i;
-	u32 BufferSize = adapter->ReceiveBufferSize;
-	u64 Paddr;
-	void *temp_RcvBlock;
-	struct sxg_rcv_block_hdr *RcvBlockHdr;
-	struct sxg_rcv_data_buffer_hdr *RcvDataBufferHdr;
-	struct sxg_rcv_descriptor_block *RcvDescriptorBlock;
-	struct sxg_rcv_descriptor_block_hdr *RcvDescriptorBlockHdr;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AlRcvBlk",
-		  adapter, RcvBlock, Length, 0);
-	if (RcvBlock == NULL) {
-		goto fail;
-	}
-	memset(RcvBlock, 0, Length);
-	ASSERT((BufferSize == SXG_RCV_DATA_BUFFER_SIZE) ||
-	       (BufferSize == SXG_RCV_JUMBO_BUFFER_SIZE));
-	ASSERT(Length == SXG_RCV_BLOCK_SIZE(SXG_RCV_DATA_HDR_SIZE));
-	/*
-	 * First, initialize the contained pool of receive data buffers.
-	 * This initialization requires NBL/NB/MDL allocations, if any of them
-	 * fail, free the block and return without queueing the shared memory
-	 */
-	//RcvDataBuffer = RcvBlock;
-	temp_RcvBlock = RcvBlock;
-	for (i = 0; i < SXG_RCV_DESCRIPTORS_PER_BLOCK;
-		 i++, temp_RcvBlock += SXG_RCV_DATA_HDR_SIZE) {
-		RcvDataBufferHdr = (struct sxg_rcv_data_buffer_hdr *)
-					temp_RcvBlock;
-		/* For FREE macro assertion */
-		RcvDataBufferHdr->State = SXG_BUFFER_UPSTREAM;
-		SXG_ALLOCATE_RCV_PACKET(adapter, RcvDataBufferHdr, BufferSize);
-		if (RcvDataBufferHdr->SxgDumbRcvPacket == NULL)
-			goto fail;
-
-	}
-
-	/*
-	 * Place this entire block of memory on the AllRcvBlocks queue so it
-	 * can be free later
-	 */
-
-	RcvBlockHdr = (struct sxg_rcv_block_hdr *) ((unsigned char *)RcvBlock +
-			SXG_RCV_BLOCK_HDR_OFFSET(SXG_RCV_DATA_HDR_SIZE));
-	RcvBlockHdr->VirtualAddress = RcvBlock;
-	RcvBlockHdr->PhysicalAddress = PhysicalAddress;
-	spin_lock(&adapter->RcvQLock);
-	adapter->AllRcvBlockCount++;
-	InsertTailList(&adapter->AllRcvBlocks, &RcvBlockHdr->AllList);
-	spin_unlock(&adapter->RcvQLock);
-
-	/* Now free the contained receive data buffers that we
-	 * initialized above */
-	temp_RcvBlock = RcvBlock;
-	for (i = 0, Paddr = PhysicalAddress;
-	     i < SXG_RCV_DESCRIPTORS_PER_BLOCK;
-	     i++, Paddr += SXG_RCV_DATA_HDR_SIZE,
-	     temp_RcvBlock += SXG_RCV_DATA_HDR_SIZE) {
-		RcvDataBufferHdr =
-			(struct sxg_rcv_data_buffer_hdr *)temp_RcvBlock;
-		spin_lock(&adapter->RcvQLock);
-		SXG_FREE_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-		spin_unlock(&adapter->RcvQLock);
-	}
-
-	/* Locate the descriptor block and put it on a separate free queue */
-	RcvDescriptorBlock =
-	    (struct sxg_rcv_descriptor_block *) ((unsigned char *)RcvBlock +
-					 SXG_RCV_DESCRIPTOR_BLOCK_OFFSET
-					 (SXG_RCV_DATA_HDR_SIZE));
-	RcvDescriptorBlockHdr =
-	    (struct sxg_rcv_descriptor_block_hdr *) ((unsigned char *)RcvBlock +
-					     SXG_RCV_DESCRIPTOR_BLOCK_HDR_OFFSET
-					     (SXG_RCV_DATA_HDR_SIZE));
-	RcvDescriptorBlockHdr->VirtualAddress = RcvDescriptorBlock;
-	RcvDescriptorBlockHdr->PhysicalAddress = Paddr;
-	spin_lock(&adapter->RcvQLock);
-	SXG_FREE_RCV_DESCRIPTOR_BLOCK(adapter, RcvDescriptorBlockHdr);
-	spin_unlock(&adapter->RcvQLock);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlRBlk",
-		  adapter, RcvBlock, Length, 0);
-	return STATUS_SUCCESS;
-fail:
-	/* Free any allocated resources */
-	if (RcvBlock) {
-		temp_RcvBlock = RcvBlock;
-		for (i = 0; i < SXG_RCV_DESCRIPTORS_PER_BLOCK;
-		     i++, temp_RcvBlock += SXG_RCV_DATA_HDR_SIZE) {
-			RcvDataBufferHdr =
-			    (struct sxg_rcv_data_buffer_hdr *)temp_RcvBlock;
-			SXG_FREE_RCV_PACKET(RcvDataBufferHdr);
-		}
-		pci_free_consistent(adapter->pcidev,
-				    Length, RcvBlock, PhysicalAddress);
-	}
-	DBG_ERROR("%s: OUT OF RESOURCES\n", __func__);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "RcvAFail",
-		  adapter, adapter->FreeRcvBufferCount,
-		  adapter->FreeRcvBlockCount, adapter->AllRcvBlockCount);
-	adapter->Stats.NoMem++;
-	/* As allocation failed, free all previously allocated blocks..*/
-	//sxg_free_rcvblocks(adapter);
-
-	return STATUS_RESOURCES;
-}
-
-/*
- * sxg_allocate_sgl_buffer_complete - Complete a SGL buffer allocation
- *
- * Arguments -
- *	adapter				- A pointer to our adapter structure
- *	SxgSgl				- struct sxg_scatter_gather buffer
- *	PhysicalAddress		- Physical address
- *	Length				- Memory length
- *
- * Return
- */
-static void sxg_allocate_sgl_buffer_complete(struct adapter_t *adapter,
-					     struct sxg_scatter_gather *SxgSgl,
-					     dma_addr_t PhysicalAddress,
-					     u32 Length)
-{
-	unsigned long sgl_flags;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AlSglCmp",
-		  adapter, SxgSgl, Length, 0);
-	spin_lock_irqsave(&adapter->SglQLock, sgl_flags);
-	adapter->AllSglBufferCount++;
-	/* PhysicalAddress; */
-	SxgSgl->PhysicalAddress = PhysicalAddress;
-	/* Initialize backpointer once */
-	SxgSgl->adapter = adapter;
-	InsertTailList(&adapter->AllSglBuffers, &SxgSgl->AllList);
-	spin_unlock_irqrestore(&adapter->SglQLock, sgl_flags);
-	SxgSgl->State = SXG_BUFFER_BUSY;
-	SXG_FREE_SGL_BUFFER(adapter, SxgSgl, NULL);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlSgl",
-		  adapter, SxgSgl, Length, 0);
-}
-
-
-static int sxg_adapter_set_hwaddr(struct adapter_t *adapter)
-{
-	/*
-	 *  DBG_ERROR ("%s ENTER card->config_set[%x] port[%d] physport[%d] \
-	 *  funct#[%d]\n", __func__, card->config_set,
-	 *  adapter->port, adapter->physport, adapter->functionnumber);
-	 *
-	 *  sxg_dbg_macaddrs(adapter);
-	 */
-	/* DBG_ERROR ("%s AFTER copying from config.macinfo into currmacaddr\n",
-	 *	   		__func__);
-	 */
-
-	/* sxg_dbg_macaddrs(adapter); */
-
-	struct net_device * dev = adapter->netdev;
-	if(!dev)
-	{
-		printk("sxg: Dev is Null\n");
-	}
-
-        DBG_ERROR("%s ENTER (%s)\n", __func__, adapter->netdev->name);
-
-        if (netif_running(dev)) {
-                return -EBUSY;
-        }
-        if (!adapter) {
-                return -EBUSY;
-        }
-
-	if (!(adapter->currmacaddr[0] ||
-	      adapter->currmacaddr[1] ||
-	      adapter->currmacaddr[2] ||
-	      adapter->currmacaddr[3] ||
-	      adapter->currmacaddr[4] || adapter->currmacaddr[5])) {
-		memcpy(adapter->currmacaddr, adapter->macaddr, 6);
-	}
-	if (adapter->netdev) {
-		memcpy(adapter->netdev->dev_addr, adapter->currmacaddr, 6);
-		memcpy(adapter->netdev->perm_addr, adapter->currmacaddr, 6);
-	}
-	/* DBG_ERROR ("%s EXIT port %d\n", __func__, adapter->port); */
-	sxg_dbg_macaddrs(adapter);
-
-	return 0;
-}
-
-#if XXXTODO
-static int sxg_mac_set_address(struct net_device *dev, void *ptr)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-	struct sockaddr *addr = ptr;
-
-	DBG_ERROR("%s ENTER (%s)\n", __func__, adapter->netdev->name);
-
-	if (netif_running(dev)) {
-		return -EBUSY;
-	}
-	if (!adapter) {
-		return -EBUSY;
-	}
-	DBG_ERROR("sxg: %s (%s) curr %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		  __func__, adapter->netdev->name, adapter->currmacaddr[0],
-		  adapter->currmacaddr[1], adapter->currmacaddr[2],
-		  adapter->currmacaddr[3], adapter->currmacaddr[4],
-		  adapter->currmacaddr[5]);
-	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-	memcpy(adapter->currmacaddr, addr->sa_data, dev->addr_len);
-	DBG_ERROR("sxg: %s (%s) new %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		  __func__, adapter->netdev->name, adapter->currmacaddr[0],
-		  adapter->currmacaddr[1], adapter->currmacaddr[2],
-		  adapter->currmacaddr[3], adapter->currmacaddr[4],
-		  adapter->currmacaddr[5]);
-
-	sxg_config_set(adapter, TRUE);
-	return 0;
-}
-#endif
-
-/*
- * SXG DRIVER FUNCTIONS  (below)
- *
- * sxg_initialize_adapter - Initialize adapter
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return - int
- */
-static int sxg_initialize_adapter(struct adapter_t *adapter)
-{
-	u32 RssIds, IsrCount;
-	u32 i;
-	int status;
-	int sxg_rcv_ring_size = SXG_RCV_RING_SIZE;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "InitAdpt",
-		  adapter, 0, 0, 0);
-
-	RssIds = 1;		/*  XXXTODO  SXG_RSS_CPU_COUNT(adapter); */
-	IsrCount = adapter->msi_enabled ? RssIds : 1;
-
-	/*
-	 * Sanity check SXG_UCODE_REGS structure definition to
-	 * make sure the length is correct
-	 */
-	ASSERT(sizeof(struct sxg_ucode_regs) == SXG_REGISTER_SIZE_PER_CPU);
-
-	/* Disable interrupts */
-	SXG_DISABLE_ALL_INTERRUPTS(adapter);
-
-	/* Set MTU */
-	ASSERT((adapter->FrameSize == ETHERMAXFRAME) ||
-	       (adapter->FrameSize == JUMBOMAXFRAME));
-	WRITE_REG(adapter->UcodeRegs[0].LinkMtu, adapter->FrameSize, TRUE);
-
-	/* Set event ring base address and size */
-	WRITE_REG64(adapter,
-		    adapter->UcodeRegs[0].EventBase, adapter->PEventRings, 0);
-	WRITE_REG(adapter->UcodeRegs[0].EventSize, EVENT_RING_SIZE, TRUE);
-
-	/* Per-ISR initialization */
-	for (i = 0; i < IsrCount; i++) {
-		u64 Addr;
-		/* Set interrupt status pointer */
-		Addr = adapter->PIsr + (i * sizeof(u32));
-		WRITE_REG64(adapter, adapter->UcodeRegs[i].Isp, Addr, i);
-	}
-
-	/* XMT ring zero index */
-	WRITE_REG64(adapter,
-		    adapter->UcodeRegs[0].SPSendIndex,
-		    adapter->PXmtRingZeroIndex, 0);
-
-	/* Per-RSS initialization */
-	for (i = 0; i < RssIds; i++) {
-		/* Release all event ring entries to the Microcode */
-		WRITE_REG(adapter->UcodeRegs[i].EventRelease, EVENT_RING_SIZE,
-			  TRUE);
-	}
-
-	/* Transmit ring base and size */
-	WRITE_REG64(adapter,
-		    adapter->UcodeRegs[0].XmtBase, adapter->PXmtRings, 0);
-	WRITE_REG(adapter->UcodeRegs[0].XmtSize, SXG_XMT_RING_SIZE, TRUE);
-
-	/* Receive ring base and size */
-	WRITE_REG64(adapter,
-		    adapter->UcodeRegs[0].RcvBase, adapter->PRcvRings, 0);
-	if (adapter->JumboEnabled == TRUE)
-		sxg_rcv_ring_size = SXG_JUMBO_RCV_RING_SIZE;
-	WRITE_REG(adapter->UcodeRegs[0].RcvSize, sxg_rcv_ring_size, TRUE);
-
-	/* Populate the card with receive buffers */
-	sxg_stock_rcv_buffers(adapter);
-
-	/*
-	 * Initialize checksum offload capabilities.  At the moment we always
-	 * enable IP and TCP receive checksums on the card. Depending on the
-	 * checksum configuration specified by the user, we can choose to
-	 * report or ignore the checksum information provided by the card.
-	 */
-	WRITE_REG(adapter->UcodeRegs[0].ReceiveChecksum,
-		  SXG_RCV_TCP_CSUM_ENABLED | SXG_RCV_IP_CSUM_ENABLED, TRUE);
-
-	adapter->flags |= (SXG_RCV_TCP_CSUM_ENABLED | SXG_RCV_IP_CSUM_ENABLED );
-
-	/* Initialize the MAC, XAUI */
-	DBG_ERROR("sxg: %s ENTER sxg_initialize_link\n", __func__);
-	status = sxg_initialize_link(adapter);
-	DBG_ERROR("sxg: %s EXIT sxg_initialize_link status[%x]\n", __func__,
-		  status);
-	if (status != STATUS_SUCCESS) {
-		return (status);
-	}
-	/*
-	 * Initialize Dead to FALSE.
-	 * SlicCheckForHang or SlicDumpThread will take it from here.
-	 */
-	adapter->Dead = FALSE;
-	adapter->PingOutstanding = FALSE;
-	adapter->XmtFcEnabled = TRUE;
-	adapter->RcvFcEnabled = TRUE;
-
-	adapter->State = SXG_STATE_RUNNING;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XInit",
-		  adapter, 0, 0, 0);
-	return (STATUS_SUCCESS);
-}
-
-/*
- * sxg_fill_descriptor_block - Populate a descriptor block and give it to
- * the card.  The caller should hold the RcvQLock
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *  RcvDescriptorBlockHdr	- Descriptor block to fill
- *
- * Return
- *	status
- */
-static int sxg_fill_descriptor_block(struct adapter_t *adapter,
-	     struct sxg_rcv_descriptor_block_hdr *RcvDescriptorBlockHdr)
-{
-	u32 i;
-	struct sxg_ring_info *RcvRingInfo = &adapter->RcvRingZeroInfo;
-	struct sxg_rcv_data_buffer_hdr *RcvDataBufferHdr;
-	struct sxg_rcv_descriptor_block *RcvDescriptorBlock;
-	struct sxg_cmd *RingDescriptorCmd;
-	struct sxg_rcv_ring *RingZero = &adapter->RcvRings[0];
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "FilBlk",
-		  adapter, adapter->RcvBuffersOnCard,
-		  adapter->FreeRcvBufferCount, adapter->AllRcvBlockCount);
-
-	ASSERT(RcvDescriptorBlockHdr);
-
-	/*
-	 * If we don't have the resources to fill the descriptor block,
-	 * return failure
-	 */
-	if ((adapter->FreeRcvBufferCount < SXG_RCV_DESCRIPTORS_PER_BLOCK) ||
-	    SXG_RING_FULL(RcvRingInfo)) {
-		adapter->Stats.NoMem++;
-		return (STATUS_FAILURE);
-	}
-	/* Get a ring descriptor command */
-	SXG_GET_CMD(RingZero,
-		    RcvRingInfo, RingDescriptorCmd, RcvDescriptorBlockHdr);
-	ASSERT(RingDescriptorCmd);
-	RcvDescriptorBlockHdr->State = SXG_BUFFER_ONCARD;
-	RcvDescriptorBlock = (struct sxg_rcv_descriptor_block *)
-				 RcvDescriptorBlockHdr->VirtualAddress;
-
-	/* Fill in the descriptor block */
-	for (i = 0; i < SXG_RCV_DESCRIPTORS_PER_BLOCK; i++) {
-		SXG_GET_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-		ASSERT(RcvDataBufferHdr);
-//		ASSERT(RcvDataBufferHdr->SxgDumbRcvPacket);
-		if (!RcvDataBufferHdr->SxgDumbRcvPacket) {
-			SXG_ALLOCATE_RCV_PACKET(adapter, RcvDataBufferHdr,
-						adapter->ReceiveBufferSize);
-			if(RcvDataBufferHdr->skb)
-				RcvDataBufferHdr->SxgDumbRcvPacket =
-						RcvDataBufferHdr->skb;
-			else
-				goto no_memory;
-		}
-		SXG_REINIATIALIZE_PACKET(RcvDataBufferHdr->SxgDumbRcvPacket);
-		RcvDataBufferHdr->State = SXG_BUFFER_ONCARD;
-		RcvDescriptorBlock->Descriptors[i].VirtualAddress =
-					    (void *)RcvDataBufferHdr;
-
-		RcvDescriptorBlock->Descriptors[i].PhysicalAddress =
-		    RcvDataBufferHdr->PhysicalAddress;
-	}
-	/* Add the descriptor block to receive descriptor ring 0 */
-	RingDescriptorCmd->Sgl = RcvDescriptorBlockHdr->PhysicalAddress;
-
-	/*
-	 * RcvBuffersOnCard is not protected via the receive lock (see
-	 * sxg_process_event_queue) We don't want to grap a lock every time a
-	 * buffer is returned to us, so we use atomic interlocked functions
-	 * instead.
-	 */
-	adapter->RcvBuffersOnCard += SXG_RCV_DESCRIPTORS_PER_BLOCK;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DscBlk",
-		  RcvDescriptorBlockHdr,
-		  RingDescriptorCmd, RcvRingInfo->Head, RcvRingInfo->Tail);
-
-	WRITE_REG(adapter->UcodeRegs[0].RcvCmd, 1, true);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XFilBlk",
-		  adapter, adapter->RcvBuffersOnCard,
-		  adapter->FreeRcvBufferCount, adapter->AllRcvBlockCount);
-	return (STATUS_SUCCESS);
-no_memory:
-	for (; i >= 0 ; i--) {
-		if (RcvDescriptorBlock->Descriptors[i].VirtualAddress) {
-			RcvDataBufferHdr = (struct sxg_rcv_data_buffer_hdr *)
-					    RcvDescriptorBlock->Descriptors[i].
-								VirtualAddress;
-			RcvDescriptorBlock->Descriptors[i].PhysicalAddress =
-					    (dma_addr_t)NULL;
-			RcvDescriptorBlock->Descriptors[i].VirtualAddress=NULL;
-		}
-		SXG_FREE_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-	}
-	RcvDescriptorBlockHdr->State = SXG_BUFFER_FREE;
-	SXG_RETURN_CMD(RingZero, RcvRingInfo, RingDescriptorCmd,
-			RcvDescriptorBlockHdr);
-
-	return (-ENOMEM);
-}
-
-/*
- * sxg_stock_rcv_buffers - Stock the card with receive buffers
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	None
- */
-static void sxg_stock_rcv_buffers(struct adapter_t *adapter)
-{
-	struct sxg_rcv_descriptor_block_hdr *RcvDescriptorBlockHdr;
-	int sxg_rcv_data_buffers = SXG_RCV_DATA_BUFFERS;
-	int sxg_min_rcv_data_buffers = SXG_MIN_RCV_DATA_BUFFERS;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "StockBuf",
-		  adapter, adapter->RcvBuffersOnCard,
-		  adapter->FreeRcvBufferCount, adapter->AllRcvBlockCount);
-	/*
-	 * First, see if we've got less than our minimum threshold of
-	 * receive buffers, there isn't an allocation in progress, and
-	 * we haven't exceeded our maximum.. get another block of buffers
-	 * None of this needs to be SMP safe.  It's round numbers.
-	 */
-	if (adapter->JumboEnabled == TRUE)
-		sxg_min_rcv_data_buffers = SXG_MIN_JUMBO_RCV_DATA_BUFFERS;
-	if ((adapter->FreeRcvBufferCount < sxg_min_rcv_data_buffers) &&
-	    (adapter->AllRcvBlockCount < SXG_MAX_RCV_BLOCKS) &&
-	    (atomic_read(&adapter->pending_allocations) == 0)) {
-		sxg_allocate_buffer_memory(adapter,
-					   SXG_RCV_BLOCK_SIZE
-					   (SXG_RCV_DATA_HDR_SIZE),
-					   SXG_BUFFER_TYPE_RCV);
-	}
-	/* Now grab the RcvQLock lock and proceed */
-	spin_lock(&adapter->RcvQLock);
-	if (adapter->JumboEnabled)
-		sxg_rcv_data_buffers = SXG_JUMBO_RCV_DATA_BUFFERS;
-	while (adapter->RcvBuffersOnCard < sxg_rcv_data_buffers) {
-		struct list_entry *_ple;
-
-		/* Get a descriptor block */
-		RcvDescriptorBlockHdr = NULL;
-		if (adapter->FreeRcvBlockCount) {
-			_ple = RemoveHeadList(&adapter->FreeRcvBlocks);
-			RcvDescriptorBlockHdr =
-			    container_of(_ple, struct sxg_rcv_descriptor_block_hdr,
-					 FreeList);
-			adapter->FreeRcvBlockCount--;
-			RcvDescriptorBlockHdr->State = SXG_BUFFER_BUSY;
-		}
-
-		if (RcvDescriptorBlockHdr == NULL) {
-			/* Bail out.. */
-			adapter->Stats.NoMem++;
-			break;
-		}
-		/* Fill in the descriptor block and give it to the card */
-		if (sxg_fill_descriptor_block(adapter, RcvDescriptorBlockHdr) ==
-		    STATUS_FAILURE) {
-			/* Free the descriptor block */
-			SXG_FREE_RCV_DESCRIPTOR_BLOCK(adapter,
-						      RcvDescriptorBlockHdr);
-			break;
-		}
-	}
-	spin_unlock(&adapter->RcvQLock);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XFilBlks",
-		  adapter, adapter->RcvBuffersOnCard,
-		  adapter->FreeRcvBufferCount, adapter->AllRcvBlockCount);
-}
-
-/*
- * sxg_complete_descriptor_blocks - Return descriptor blocks that have been
- * completed by the microcode
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *	Index		- Where the microcode is up to
- *
- * Return
- *	None
- */
-static void sxg_complete_descriptor_blocks(struct adapter_t *adapter,
-					   unsigned char Index)
-{
-	struct sxg_rcv_ring *RingZero = &adapter->RcvRings[0];
-	struct sxg_ring_info *RcvRingInfo = &adapter->RcvRingZeroInfo;
-	struct sxg_rcv_descriptor_block_hdr *RcvDescriptorBlockHdr;
-	struct sxg_cmd *RingDescriptorCmd;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpRBlks",
-		  adapter, Index, RcvRingInfo->Head, RcvRingInfo->Tail);
-
-	/* Now grab the RcvQLock lock and proceed */
-	spin_lock(&adapter->RcvQLock);
-	ASSERT(Index != RcvRingInfo->Tail);
-	while (sxg_ring_get_forward_diff(RcvRingInfo, Index,
-					RcvRingInfo->Tail) > 3) {
-		/*
-		 * Locate the current Cmd (ring descriptor entry), and
-		 * associated receive descriptor block, and advance
-		 * the tail
-		 */
-		SXG_RETURN_CMD(RingZero,
-			       RcvRingInfo,
-			       RingDescriptorCmd, RcvDescriptorBlockHdr);
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpRBlk",
-			  RcvRingInfo->Head, RcvRingInfo->Tail,
-			  RingDescriptorCmd, RcvDescriptorBlockHdr);
-
-		/* Clear the SGL field */
-		RingDescriptorCmd->Sgl = 0;
-		/*
-		 * Attempt to refill it and hand it right back to the
-		 * card.  If we fail to refill it, free the descriptor block
-		 * header.  The card will be restocked later via the
-		 * RcvBuffersOnCard test
-		 */
-		if (sxg_fill_descriptor_block(adapter,
-			 RcvDescriptorBlockHdr) == STATUS_FAILURE)
-			SXG_FREE_RCV_DESCRIPTOR_BLOCK(adapter,
-						      RcvDescriptorBlockHdr);
-	}
-	spin_unlock(&adapter->RcvQLock);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XCRBlks",
-		  adapter, Index, RcvRingInfo->Head, RcvRingInfo->Tail);
-}
-
-/*
- * Read the statistics which the card has been maintaining.
- */
-void sxg_collect_statistics(struct adapter_t *adapter)
-{
-	if(adapter->ucode_stats)
-		WRITE_REG64(adapter, adapter->UcodeRegs[0].GetUcodeStats,
-				adapter->pucode_stats, 0);
-	adapter->stats.rx_fifo_errors = adapter->ucode_stats->ERDrops;
-	adapter->stats.rx_over_errors = adapter->ucode_stats->NBDrops;
-	adapter->stats.tx_fifo_errors = adapter->ucode_stats->XDrops;
-}
-
-static struct net_device_stats *sxg_get_stats(struct net_device * dev)
-{
-	struct adapter_t *adapter = netdev_priv(dev);
-
-	sxg_collect_statistics(adapter);
-	return (&adapter->stats);
-}
-
-static void sxg_watchdog(unsigned long data)
-{
-	struct adapter_t *adapter = (struct adapter_t *) data;
-
-	if (adapter->state != ADAPT_DOWN) {
-		sxg_link_event(adapter);
-		/* Reset the timer */
-		mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + 2 * HZ));
-	}
-}
-
-static void sxg_update_link_status (struct work_struct *work)
-{
-	struct adapter_t *adapter = (struct adapter_t *)container_of
-				(work, struct adapter_t, update_link_status);
-	if (likely(adapter->link_status_changed)) {
-		sxg_link_event(adapter);
-		adapter->link_status_changed = 0;
-	}
-}
-
-static struct pci_driver sxg_driver = {
-	.name = sxg_driver_name,
-	.id_table = sxg_pci_tbl,
-	.probe = sxg_entry_probe,
-	.remove = __devexit_p(sxg_entry_remove),
-#if SXG_POWER_MANAGEMENT_ENABLED
-	.suspend = sxgpm_suspend,
-	.resume = sxgpm_resume,
-#endif
-	/* .shutdown   =     slic_shutdown,  MOOK_INVESTIGATE */
-};
-
-static int __init sxg_module_init(void)
-{
-	sxg_init_driver();
-
-	if (debug >= 0)
-		sxg_debug = debug;
-
-	return pci_register_driver(&sxg_driver);
-}
-
-static void __exit sxg_module_cleanup(void)
-{
-	pci_unregister_driver(&sxg_driver);
-}
-
-module_init(sxg_module_init);
-module_exit(sxg_module_cleanup);
diff --git a/drivers/staging/sxg/sxg.h b/drivers/staging/sxg/sxg.h
deleted file mode 100644
index f07aa708d862..000000000000
--- a/drivers/staging/sxg/sxg.h
+++ /dev/null
@@ -1,787 +0,0 @@
-/**************************************************************************
- *
- * Copyright © 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * $Id: sxg.h,v 1.3 2008/07/24 17:25:08 chris Exp $
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxg.h
- *
- * This is the base set of header definitions for the SXG driver.
- */
-#ifndef __SXG_DRIVER_H__
-#define __SXG_DRIVER_H__
-
-#define SLIC_DUMP_ENABLED		0
-
-#define SXG_DRV_NAME	"sxg"		/* TBD: This might be removed eventually */
-#define SXG_DRV_VERSION	"1.0.1"
-
-extern char sxg_driver_name[];
-
-#define SXG_NETDEV_WEIGHT 64
-
-/*
- * struct sxg_stats - Probably move these to someplace where
- * the slicstat (sxgstat?) program can get them.
- */
-struct sxg_stats {
-	/* Xmt */
-	u64	DumbXmtUcastPkts;	/* directed packets */
-	u64	DumbXmtMcastPkts;	/* Multicast packets */
-	u64	DumbXmtBcastPkts;	/* OID_GEN_BROADCAST_FRAMES_RCV */
-	u64	DumbXmtUcastBytes;	/* OID_GEN_DIRECTED_BYTES_XMIT */
-	u64	DumbXmtMcastBytes;	/* OID_GEN_MULTICAST_BYTES_XMIT */
-	u64	DumbXmtBcastBytes;	/* OID_GEN_BROADCAST_BYTES_XMIT */
-	u64	XmtQLen;		/* OID_GEN_TRANSMIT_QUEUE_LENGTH */
-	u64	XmtZeroFull;		/* Transmit ring zero full */
-	/* Rcv */
-	u64  	DumbRcvUcastBytes;	/* OID_GEN_DIRECTED_BYTES_RCV */
-	u64    	DumbRcvMcastBytes;	/* OID_GEN_MULTICAST_BYTES_RCV */
-	u64   	DumbRcvBcastBytes;	/* OID_GEN_BROADCAST_BYTES_RCV */
-	u64	DumbRcvUcastPkts;	/* directed packets */
-	u64	DumbRcvMcastPkts;	/* Multicast packets */
-	u64	DumbRcvBcastPkts;	/* OID_GEN_BROADCAST_FRAMES_RCV */
-	u64 	PdqFull;		/* Processed Data Queue Full */
-	u64	EventRingFull;		/* Event ring full */
-	/* Verbose stats */
-	u64	NoSglBuf;		/* SGL buffer allocation failure */
-	u64	NoMem;			/* Memory allocation failure */
-	u64	NumInts;		/* Interrupts */
-	u64	FalseInts;		/* Interrupt with ISR == 0 */
-	/* Sahara receive status */
-	u64	TransportCsum;		/* SXG_RCV_STATUS_TRANSPORT_CSUM */
-	u64	TransportUflow;		/* SXG_RCV_STATUS_TRANSPORT_UFLOW */
-	u64	TransportHdrLen;	/* SXG_RCV_STATUS_TRANSPORT_HDRLEN */
-	u64	NetworkCsum;		/* SXG_RCV_STATUS_NETWORK_CSUM: */
-	u64	NetworkUflow;		/* SXG_RCV_STATUS_NETWORK_UFLOW: */
-	u64	NetworkHdrLen;		/* SXG_RCV_STATUS_NETWORK_HDRLEN: */
-	u64	Parity;			/* SXG_RCV_STATUS_PARITY */
-	u64	LinkParity;		/* SXG_RCV_STATUS_LINK_PARITY: */
-	u64	LinkEarly;		/* SXG_RCV_STATUS_LINK_EARLY: */
-	u64	LinkBufOflow;		/* SXG_RCV_STATUS_LINK_BUFOFLOW: */
-	u64	LinkCode;		/* SXG_RCV_STATUS_LINK_CODE: */
-	u64	LinkDribble;		/* SXG_RCV_STATUS_LINK_DRIBBLE: */
-	u64	LinkCrc;		/* SXG_RCV_STATUS_LINK_CRC: */
-	u64	LinkOflow;		/* SXG_RCV_STATUS_LINK_OFLOW: */
-	u64	LinkUflow;		/* SXG_RCV_STATUS_LINK_UFLOW: */
-};
-
-
-/* DUMB-NIC Send path definitions */
-
-#define SXG_COMPLETE_DUMB_SEND(_pAdapt, _skb, _phys_addr, _size) {		\
-	ASSERT(_skb);								\
-	pci_unmap_single(_pAdapt->pcidev, _size, _phys_addr, PCI_DMA_TODEVICE);	\
-	dev_kfree_skb_irq(_skb);                    				\
-}
-
-#define SXG_DROP_DUMB_SEND(_pAdapt, _skb) {                            	\
-	ASSERT(_skb);							\
-}
-
-/*
- * Locate current receive header buffer location.  Use this
- * instead of RcvDataHdr->VirtualAddress since the data
- * may have been offset by SXG_ADVANCE_MDL_OFFSET
- */
-#define SXG_RECEIVE_DATA_LOCATION(_RcvDataHdr)        (_RcvDataHdr)->skb->data
-
-/* Dumb-NIC receive processing */
-/* Define an SXG_PACKET as an NDIS_PACKET */
-#define PSXG_PACKET       struct sk_buff *
-/* Indications array size */
-#define SXG_RCV_ARRAYSIZE	64
-
-#define SXG_ALLOCATE_RCV_PACKET(_pAdapt, _RcvDataBufferHdr, BufferSize) {\
-    struct sk_buff * skb;						\
-    skb = netdev_alloc_skb(_pAdapt->netdev, BufferSize);                \
-    if (skb) {                                                          \
-    	(_RcvDataBufferHdr)->skb = skb;                                	\
-        skb->next = NULL;                                               \
-	_RcvDataBufferHdr->PhysicalAddress = pci_map_single(adapter->pcidev,\
-	    _RcvDataBufferHdr->skb->data, BufferSize, PCI_DMA_FROMDEVICE);	\
-	if (SXG_INVALID_SGL(_RcvDataBufferHdr->PhysicalAddress,BufferSize))  \
-		printk(KERN_EMERG "SXG_ALLOCATE_RCV_PACKET: RCV packet" \
-					"non-64k boundary aligned\n");	\
-    } else {                                                            \
-    	(_RcvDataBufferHdr)->skb = NULL;                                \
-    }                                                                  	\
-}
-
-#define SXG_FREE_RCV_PACKET(_RcvDataBufferHdr) {			\
-	if((_RcvDataBufferHdr)->skb) {					\
-		dev_kfree_skb((_RcvDataBufferHdr)->skb);		\
-    }                                                                  	\
-}
-
-/*
- * Macro to add a NDIS_PACKET to an indication array
- * If we fill up our array of packet pointers, then indicate this
- * block up now and start on a new one.
- */
-#define	SXG_ADD_RCV_PACKET(_pAdapt, _Packet, _PrevPacket, _IndicationList, \
-				_NumPackets) { 				\
-	(_IndicationList)[_NumPackets] = (_Packet);			\
-	(_NumPackets)++;						\
-	if((_NumPackets) == SXG_RCV_ARRAYSIZE) {			\
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "IndicRcv",	\
-				   (_NumPackets), 0, 0, 0);		\
-        netif_rx((_IndicationList),(_NumPackets));                     	\
-		(_NumPackets) = 0;					\
-	}								\
-}
-
-#define SXG_INDICATE_PACKETS(_pAdapt, _IndicationList, _NumPackets) {	\
-	if(_NumPackets) {						\
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "IndicRcv",	\
-				   (_NumPackets), 0, 0, 0);		\
-        netif_rx((_IndicationList),(_NumPackets));                     	\
-		(_NumPackets) = 0;					\
-	}								\
-}
-
-#define SXG_REINIATIALIZE_PACKET(_Packet)				\
-	{}  /*_NdisReinitializePacket(_Packet)*/
-		 /*  this is not necessary with an skb */
-
-/* Definitions to initialize Dumb-nic Receive NBLs */
-#define SXG_RCV_PACKET_BUFFER_HDR(_Packet) (((struct sxg_rcv_nbl_reserved *)\
-			((_Packet)->MiniportReservedEx))->RcvDataBufferHdr)
-
-#define SXG_RCV_SET_CHECKSUM_INFO(_Packet, _Cpi)				\
-	NDIS_PER_PACKET_INFO_FROM_PACKET((_Packet), 				\
-			TcpIpChecksumPacketInfo) = (PVOID)(_Cpi)
-
-#define SXG_RCV_SET_TOEPLITZ(_Packet, _Toeplitz, _Type, _Function) {		\
-	NDIS_PACKET_SET_HASH_VALUE((_Packet), (_Toeplitz));			\
-	NDIS_PACKET_SET_HASH_TYPE((_Packet), (_Type));				\
-	NDIS_PACKET_SET_HASH_FUNCTION((_Packet), (_Function));			\
-}
-
-#define SXG_RCV_SET_VLAN_INFO(_Packet, _VlanId, _Priority) {			\
-	NDIS_PACKET_8021Q_INFO	_Packet8021qInfo;				\
-	_Packet8021qInfo.TagHeader.VlanId = (_VlanId);				\
-	_Packet8021qInfo.TagHeader.UserPriority = (_Priority);			\
-	NDIS_PER_PACKET_INFO_FROM_PACKET((_Packet), Ieee8021QNetBufferListInfo) = 	\
-		_Packet8021qInfo.Value;						\
-}
-
-#define SXG_ADJUST_RCV_PACKET(_Packet, _RcvDataBufferHdr, _Event) {		\
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbRcv",		\
-			   (_RcvDataBufferHdr), (_Packet),			\
-			   (_Event)->Status, 0);	                    	\
-	/* ASSERT((_Event)->Length <= (_RcvDataBufferHdr)->Size); */		\
-	skb_put(Packet, (_Event)->Length);					\
-}
-
-/*
- * Macros to free a receive data buffer and receive data descriptor block
- * NOTE - Lock must be held with RCV macros
- */
-#define SXG_GET_RCV_DATA_BUFFER(_pAdapt, _Hdr) {				\
-	struct list_entry *_ple;						\
-	_Hdr = NULL;								\
-	if((_pAdapt)->FreeRcvBufferCount) {					\
-		ASSERT(!(IsListEmpty(&(_pAdapt)->FreeRcvBuffers)));		\
-		_ple = RemoveHeadList(&(_pAdapt)->FreeRcvBuffers);	    	\
-		(_Hdr) = container_of(_ple, struct sxg_rcv_data_buffer_hdr, 	\
-						FreeList);	        	\
-		(_pAdapt)->FreeRcvBufferCount--;				\
-		ASSERT((_Hdr)->State == SXG_BUFFER_FREE);			\
-	}									\
-}
-
-#define SXG_FREE_RCV_DATA_BUFFER(_pAdapt, _Hdr) {				\
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "RtnDHdr",		\
-			   (_Hdr), (_pAdapt)->FreeRcvBufferCount,		\
-			   (_Hdr)->State, 0/*(_Hdr)->VirtualAddress*/);		\
-/*	SXG_RESTORE_MDL_OFFSET(_Hdr);	*/					\
-	(_pAdapt)->FreeRcvBufferCount++;					\
-	ASSERT(((_pAdapt)->AllRcvBlockCount * SXG_RCV_DESCRIPTORS_PER_BLOCK) 	\
-				>= (_pAdapt)->FreeRcvBufferCount); 		\
-	ASSERT((_Hdr)->State != SXG_BUFFER_FREE);				\
-	(_Hdr)->State = SXG_BUFFER_FREE;					\
-	InsertTailList(&(_pAdapt)->FreeRcvBuffers, &((_Hdr)->FreeList));	\
-}
-
-#define SXG_FREE_RCV_DESCRIPTOR_BLOCK(_pAdapt, _Hdr) {				\
-	ASSERT((_Hdr)->State != SXG_BUFFER_FREE);				\
-	(_Hdr)->State = SXG_BUFFER_FREE;					\
-	(_pAdapt)->FreeRcvBlockCount++;						\
-	ASSERT((_pAdapt)->AllRcvBlockCount >= (_pAdapt)->FreeRcvBlockCount);	\
-	InsertTailList(&(_pAdapt)->FreeRcvBlocks, &(_Hdr)->FreeList);		\
-}
-
-/* SGL macros */
-#define SXG_FREE_SGL_BUFFER(_pAdapt, _Sgl, _NB) {				\
-	spin_lock_irqsave(&(_pAdapt)->SglQLock, sgl_flags);			\
-	(_pAdapt)->FreeSglBufferCount++;					\
-	ASSERT((_pAdapt)->AllSglBufferCount >= (_pAdapt)->FreeSglBufferCount);	\
-	ASSERT(!((_Sgl)->State & SXG_BUFFER_FREE));				\
-	(_Sgl)->State = SXG_BUFFER_FREE;					\
-	InsertTailList(&(_pAdapt)->FreeSglBuffers, &(_Sgl)->FreeList);		\
-	spin_unlock_irqrestore(&(_pAdapt)->SglQLock, sgl_flags);		\
-}
-
-/*
- * Get an SGL buffer from the free queue.  The first part of this macro
- * attempts to keep ahead of buffer depletion by allocating more when
- * we hit a minimum threshold.  Note that we don't grab the lock
- * until after that.  We're dealing with round numbers here, so we don't need to,
- * and not grabbing it avoids a possible double-trip.
- */
-#define SXG_GET_SGL_BUFFER(_pAdapt, _Sgl, _irq) {			\
-	struct list_entry *_ple;					\
-	if ((_pAdapt->FreeSglBufferCount < SXG_MIN_SGL_BUFFERS) &&	\
-	   (_pAdapt->AllSglBufferCount < SXG_MAX_SGL_BUFFERS) &&	\
-	   (atomic_read(&_pAdapt->pending_allocations) == 0)) {		\
-		sxg_allocate_buffer_memory(_pAdapt,			\
-			(sizeof(struct sxg_scatter_gather) + SXG_SGL_BUF_SIZE),\
-			SXG_BUFFER_TYPE_SGL);				\
-	}								\
-	_Sgl = NULL;							\
-	if(!_irq)							\
-		spin_lock_irqsave(&(_pAdapt)->SglQLock, sgl_flags);	\
-	else								\
-		spin_lock_irqsave(&(_pAdapt)->SglQLock, sgl_flags);	\
-	if((_pAdapt)->FreeSglBufferCount) {				\
-		ASSERT(!(IsListEmpty(&(_pAdapt)->FreeSglBuffers)));	\
-		_ple = RemoveHeadList(&(_pAdapt)->FreeSglBuffers);	\
-		(_Sgl) = container_of(_ple, struct sxg_scatter_gather, 	\
-						FreeList); 		\
-            (_pAdapt)->FreeSglBufferCount--;				\
-		ASSERT((_Sgl)->State == SXG_BUFFER_FREE);		\
-		(_Sgl)->State = SXG_BUFFER_BUSY;			\
-		(_Sgl)->pSgl = NULL;					\
-	}								\
-	if(!_irq)							\
-		spin_unlock_irqrestore(&(_pAdapt)->SglQLock, sgl_flags);\
-	else								\
-		spin_unlock_irqrestore(&(_pAdapt)->SglQLock, sgl_flags);\
-}
-
-/*
- * struct sxg_multicast_address
- * Linked list of multicast addresses.
- */
-struct sxg_multicast_address {
-	unsigned char			Address[6];
-	struct sxg_multicast_address	*Next;
-};
-
-/*
- * Structure to maintain chimney send and receive buffer queues.
- * This structure maintains NET_BUFFER_LIST queues that are
- * given to us via the Chimney MiniportTcpOffloadSend and
- * MiniportTcpOffloadReceive routines.  This structure DOES NOT
- * manage our data buffer queue
- */
-struct sxg_buffer_queue {
-	u32	Type;			/* Slow or fast - See below */
-	u32	Direction;		/* Xmt or Rcv */
-	u32	Bytes;			/* Byte count */
-	u32 *  	Head;			/* Send queue head */
-	u32 *  	Tail;			/* Send queue tail */
-/*	PNET_BUFFER_LIST	NextNBL;*/	/* Short cut - next NBL */
-/*	PNET_BUFFER		NextNB;	*/	/* Short cut - next NB */
-};
-
-#define		SXG_SLOW_SEND_BUFFER	0
-#define		SXG_FAST_SEND_BUFFER	1
-#define 	SXG_RECEIVE_BUFFER		2
-
-#define SXG_INIT_BUFFER(_Buffer, _Type) { 				\
-	(_Buffer)->Type = (_Type);					\
-	if((_Type) == SXG_RECEIVE_BUFFER) {				\
-		(_Buffer)->Direction = 0;				\
-	} else {							\
-		(_Buffer)->Direction = NDIS_SG_LIST_WRITE_TO_DEVICE;	\
-	}								\
-	(_Buffer)->Bytes = 0;						\
-	(_Buffer)->Head = NULL;						\
-	(_Buffer)->Tail = NULL;						\
-}
-
-
-#define SXG_RSS_CPU_COUNT(_pAdapt) 					\
-	((_pAdapt)->RssEnabled 	?  NR_CPUS : 1)
-
-/* DRIVER and ADAPTER structures */
-
-/*
- * Adapter states - These states closely match the adapter states
- * documented in the DDK (with a few exceptions).
- */
-enum SXG_STATE {
-	SXG_STATE_INITIALIZING,			/* Initializing */
-	SXG_STATE_BOOTDIAG,			/* Boot-Diagnostic mode */
-	SXG_STATE_PAUSING,			/* Pausing */
-	SXG_STATE_PAUSED,			/* Paused */
-	SXG_STATE_RUNNING,			/* Running */
-	SXG_STATE_RESETTING,			/* Reset in progress */
-	SXG_STATE_SLEEP,			/* Sleeping */
-	SXG_STATE_DIAG,				/* Diagnostic mode */
-	SXG_STATE_HALTING,			/* Halting */
-	SXG_STATE_HALTED,			/* Down or not-initialized */
-	SXG_STATE_SHUTDOWN			/* shutdown */
-};
-
-/* Link state */
-enum SXG_LINK_STATE {
-	SXG_LINK_DOWN,
-	SXG_LINK_UP
-};
-
-/* Link initialization timeout in 100us units */
-#define SXG_LINK_TIMEOUT	100000		/* 10 Seconds - REDUCE! */
-
-
-/* Microcode file selection codes */
-enum SXG_UCODE_SEL {
-	SXG_UCODE_SYSTEM,	/* System (operational) uucode */
-	SXG_UCODE_SDIAGCPU,	/* System CPU diagnostic ucode */
-	SXG_UCODE_SDIAGSYS	/* System diagnostic ucode */
-};
-
-
-#define SXG_DISABLE_ALL_INTERRUPTS(_padapt) sxg_disable_interrupt(_padapt)
-#define SXG_ENABLE_ALL_INTERRUPTS(_padapt) sxg_enable_interrupt(_padapt)
-
-/* This probably lives in a proto.h file.  Move later */
-#define SXG_MULTICAST_PACKET(_pether) ((_pether)->ether_dhost[0] & 0x01)
-#define SXG_BROADCAST_PACKET(_pether) 					\
-		((*(u32 *)(_pether)->ether_dhost == 0xFFFFFFFF) && 	\
-		(*(u16 *)&(_pether)->ether_dhost[4] == 0xFFFF))
-
-/* For DbgPrints */
-#define SXG_ID      DPFLTR_IHVNETWORK_ID
-#define SXG_ERROR   DPFLTR_ERROR_LEVEL
-
-/*
- * struct sxg_driver structure -
- *
- * contains information about the sxg driver.  There is only
- * one of these, and it is defined as a global.
- */
-
-struct sxg_driver {
-	struct adapter_t	*Adapters;	/* Linked list of adapters */
-	ushort			AdapterID;	/* Maintain unique adapter ID */
-};
-
-#ifdef STATUS_SUCCESS
-#undef STATUS_SUCCESS
-#endif
-
-/* TODO: We need to try and use NETDEV_TX_* before posting this out */
-#define STATUS_SUCCESS              0
-#define STATUS_PENDING              0
-#define STATUS_FAILURE             -1
-#define STATUS_ERROR               -2
-#define STATUS_NOT_SUPPORTED       -3
-#define STATUS_BUFFER_TOO_SHORT    -4
-#define STATUS_RESOURCES           -5
-
-#define SLIC_MAX_CARDS              32
-#define SLIC_MAX_PORTS              4        /* Max # of ports per card   */
-#if SLIC_DUMP_ENABLED
-
-/*
- * Dump buffer size
- * This cannot be bigger than the max DMA size the card supports,
- * given the current code structure in the host and ucode.
- * Mojave supports 16K, Oasis supports 16K-1, so
- * just set this at 15K, shouldnt make that much of a diff.
- */
-#define DUMP_BUF_SIZE	0x3C00
-#endif
-
-#define MIN(a, b) ((u32)(a) < (u32)(b) ? (a) : (b))
-#define MAX(a, b) ((u32)(a) > (u32)(b) ? (a) : (b))
-
-struct mcast_address {
-    unsigned char	   address[6];
-    struct mcast_address   *next;
-};
-
-#define CARD_DOWN        		0x00000000
-#define CARD_UP          		0x00000001
-#define CARD_FAIL	        	0x00000002
-#define CARD_DIAG       		0x00000003
-#define CARD_SLEEP       		0x00000004
-
-#define ADAPT_DOWN	             	0x00
-#define ADAPT_UP        	       	0x01
-#define ADAPT_FAIL             		0x02
-#define ADAPT_RESET            		0x03
-#define ADAPT_SLEEP            		0x04
-
-#define ADAPT_FLAGS_BOOTTIME            0x0001
-#define ADAPT_FLAGS_IS64BIT             0x0002
-#define ADAPT_FLAGS_PENDINGLINKDOWN     0x0004
-#define ADAPT_FLAGS_FIBERMEDIA          0x0008
-#define ADAPT_FLAGS_LOCKS_ALLOCED       0x0010
-#define ADAPT_FLAGS_INT_REGISTERED      0x0020
-#define ADAPT_FLAGS_LOAD_TIMER_SET      0x0040
-#define ADAPT_FLAGS_STATS_TIMER_SET     0x0080
-#define ADAPT_FLAGS_RESET_TIMER_SET     0x0100
-
-#define LINK_DOWN			0x00
-#define LINK_CONFIG  			0x01
-#define LINK_UP    			0x02
-
-#define LINK_10MB    			0x00
-#define LINK_100MB         		0x01
-#define LINK_AUTOSPEED  		0x02
-#define LINK_1000MB        		0x03
-#define LINK_10000MB          		0x04
-
-#define LINK_HALFD       		0x00
-#define LINK_FULLD     			0x01
-#define LINK_AUTOD 			0x02
-
-#define MAC_DIRECTED 			0x00000001
-#define MAC_BCAST 			0x00000002
-#define MAC_MCAST  			0x00000004
-#define MAC_PROMISC  			0x00000008
-#define MAC_LOOPBACK   			0x00000010
-#define MAC_ALLMCAST  			0x00000020
-
-#define SLIC_DUPLEX(x)    ((x==LINK_FULLD) ? "FDX" : "HDX")
-#define SLIC_SPEED(x)     ((x==LINK_100MB) ? "100Mb" : 			\
-				((x==LINK_1000MB) ? "1000Mb" : " 10Mb"))
-#define SLIC_LINKSTATE(x) ((x==LINK_DOWN) ? "Down" : "Up  ")
-#define SLIC_ADAPTER_STATE(x) ((x==ADAPT_UP) ? "UP" : "Down")
-#define SLIC_CARD_STATE(x)    ((x==CARD_UP) ? "UP" : "Down")
-
-
-struct ether_header {
-    unsigned char    ether_dhost[6];
-    unsigned char    ether_shost[6];
-    ushort   ether_type;
-};
-
-
-#define NUM_CFG_SPACES      2
-#define NUM_CFG_REGS        64
-
-/*
- * We split LSS sends across four microcode queues derived from
- * destination TCP port (if TCP/IP).
- */
-#define SXG_LARGE_SEND_QUEUE_MASK    0x3
-#define ISCSI_PORT 	             0xbc0c                  /* 3260 */
-
-struct physcard {
-    struct adapter_t		*adapter[SLIC_MAX_PORTS];
-    struct physcard		*next;
-    unsigned int                adapters_allocd;
-};
-
-struct sxgbase_driver {
-	spinlock_t	driver_lock;
-	unsigned long	flags;	/* irqsave for spinlock */
-	u32		num_sxg_cards;
-	u32		num_sxg_ports;
-	u32		num_sxg_ports_active;
-	u32		dynamic_intagg;
-	struct physcard	*phys_card;
-};
-
-
-struct adapter_t {
-	void *               ifp;
-	unsigned int                port;
-	struct napi_struct 	napi;
-	struct physcard        *physcard;
-	unsigned int                physport;
-	unsigned int                slotnumber;
-	unsigned int                functionnumber;
-	ushort              vendid;
-	ushort              devid;
-	ushort              subsysid;
-	u32             irq;
-
-	void __iomem *	base_addr;
-	u32             memorylength;
-	u32             drambase;
-	u32             dramlength;
-	enum asic_type	asictype;      /* type of ASIC (chip) */
-	unsigned int                activated;
-	u32             intrregistered;
-	unsigned int                isp_initialized;
-	unsigned char               state;
-	unsigned char               linkstate;
-	unsigned int                flags;
-	unsigned char               macaddr[6];
-	unsigned char               currmacaddr[6];
-	u32             macopts;
-	ushort              devflags_prev;
-	u64             mcastmask;
-	struct mcast_address   *mcastaddrs;
-	struct timer_list   pingtimer;
-	u32             pingtimerset;
-	struct timer_list   statstimer;
-	u32             statstimerset;
-	struct timer_list   vpci_timer;
-	u32             vpci_timerset;
-	struct timer_list   loadtimer;
-	u32             loadtimerset;
-
-	u32             xmitq_full;
-	u32             all_reg_writes;
-	u32             icr_reg_writes;
-	u32             isr_reg_writes;
-	u32             error_interrupts;
-	u32             error_rmiss_interrupts;
-	u32             rx_errors;
-	u32             rcv_drops;
-	u32             rcv_interrupts;
-	u32             xmit_interrupts;
-	u32             linkevent_interrupts;
-	u32             upr_interrupts;
-	u32             num_isrs;
-	u32             false_interrupts;
-	u32             tx_packets;
-	u32             xmit_completes;
-	u32             tx_drops;
-	u32             rcv_broadcasts;
-	u32             rcv_multicasts;
-	u32             rcv_unicasts;
-	u32             max_isr_rcvs;
-	u32             max_isr_xmits;
-	u32             rcv_interrupt_yields;
-	u32             intagg_period;
-	struct net_device_stats stats;
-	u32 *			MiniportHandle;		/* Our miniport handle */
-	enum SXG_STATE 		State;			/* Adapter state */
-	enum SXG_LINK_STATE 	LinkState;		/* Link state */
-	u64			LinkSpeed;		/* Link Speed */
-	u32			PowerState;		/* NDIS power state */
-	struct adapter_t  	*Next;			/* Linked list */
-	ushort			AdapterID;		/* 1..n */
-	struct net_device *         netdev;
-	struct net_device *         next_netdevice;
-	struct pci_dev            *pcidev;
-
-	struct sxg_multicast_address	*MulticastAddrs; /* Multicast list */
-	u64     		MulticastMask;		/* Multicast mask */
-	u32 			*InterruptHandle;	/* Register Interrupt handle */
-	u32			InterruptLevel;		/* From Resource list */
-	u32			InterruptVector;	/* From Resource list */
-	spinlock_t		AdapterLock;	/* Serialize access adapter routines */
-	spinlock_t		Bit64RegLock;	/* For writing 64-bit addresses */
-	struct sxg_hw_regs	*HwRegs;	/* Sahara HW Register Memory (BAR0/1) */
-	struct sxg_ucode_regs	*UcodeRegs;	/* Microcode Register Memory (BAR2/3) */
-	struct sxg_tcb_regs	*TcbRegs;	/* Same as Ucode regs - See sxghw.h */
-	ushort         	FrameSize;	/* Maximum frame size */
-	u32 *		DmaHandle;	/* NDIS DMA handle */
-	u32 *		PacketPoolHandle;	/* Used with NDIS 5.2 only.  Don't ifdef out */
-	u32 *		BufferPoolHandle;	/* Used with NDIS 5.2 only.  Don't ifdef out */
-	u32		MacFilter;		/* NDIS MAC Filter */
-	struct sxg_event_ring	*EventRings;	/* Host event rings.  1/CPU to 16 max */
-	dma_addr_t             	PEventRings;	/* Physical address */
-	u32		NextEvent[SXG_MAX_RSS];	/* Current location in ring */
-	dma_addr_t     	PTcbBuffers;		/* TCB Buffers - physical address */
-	dma_addr_t	PTcbCompBuffers;	/* TCB Composite Buffers - phys addr */
-	struct sxg_xmt_ring	*XmtRings;	/* Transmit rings */
-	dma_addr_t		PXmtRings;	/* Transmit rings - physical address */
-	struct sxg_ring_info	XmtRingZeroInfo;	/* Transmit ring 0 info */
-
-	spinlock_t	XmtZeroLock;	/* Transmit ring 0 lock */
-	u32 *		XmtRingZeroIndex;	/* Shared XMT ring 0 index */
-	dma_addr_t     	PXmtRingZeroIndex;	/* Shared XMT ring 0 index - physical */
-	struct list_entry	FreeProtocolHeaders;/* Free protocol headers */
-	u32		FreeProtoHdrCount;	/* Count */
-	void *		ProtocolHeaders;	/* Block of protocol header */
-	dma_addr_t	PProtocolHeaders;	/* Block of protocol headers - phys */
-
-	struct sxg_rcv_ring	*RcvRings;	/* Receive rings */
-	dma_addr_t	PRcvRings;		/* Receive rings - physical address */
-	struct sxg_ucode_stats	*ucode_stats;		/* Ucode Stats  */
-	/* Ucode Stats - physical address */
-	dma_addr_t	        pucode_stats;
-
-	struct sxg_ring_info	RcvRingZeroInfo;	/* Receive ring 0 info */
-
-	u32 *		Isr;		/* Interrupt status register */
-	dma_addr_t	PIsr;		/* ISR - physical address */
-	u32		IsrCopy[SXG_MAX_RSS];	/* Copy of ISR */
-	ushort		InterruptsEnabled;	/* Bitmask of enabled vectors */
-	unsigned char 	*IndirectionTable;	/* RSS indirection table */
-	dma_addr_t	PIndirectionTable;	/* Physical address */
-	ushort		RssTableSize;		/* From NDIS_RECEIVE_SCALE_PARAMETERS */
-	ushort		HashKeySize;		/* From NDIS_RECEIVE_SCALE_PARAMETERS */
-	unsigned char	HashSecretKey[40];	/* rss key */
-	u32		HashInformation;
-	/* Receive buffer queues */
-	spinlock_t      RcvQLock;       	/* Receive Queue Lock */
-	struct list_entry	FreeRcvBuffers;		/* Free SXG_DATA_BUFFER queue */
-	struct list_entry	FreeRcvBlocks;		/* Free SXG_RCV_DESCRIPTOR_BLOCK Q */
-	struct list_entry	AllRcvBlocks;		/* All SXG_RCV_BLOCKs */
-	ushort		FreeRcvBufferCount;	/* Number of free rcv data buffers */
-	ushort		FreeRcvBlockCount;	/* # of free rcv descriptor blocks */
-	ushort		AllRcvBlockCount;	/* Number of total receive blocks */
-	ushort		ReceiveBufferSize;	/* SXG_RCV_DATA/JUMBO_BUFFER_SIZE only */
-	/* Converted this to a atomic variable
-	u32			AllocationsPending;	*/
-	atomic_t		pending_allocations;
-	u32		AllocationsPending;	/* Receive allocation pending */
-	u32		RcvBuffersOnCard;	/* SXG_DATA_BUFFERS owned by card */
-	/* SGL buffers */
-	spinlock_t	SglQLock;	/* SGL Queue Lock */
-	struct list_entry	FreeSglBuffers;		/* Free struct sxg_scatter_gather */
-	struct list_entry	AllSglBuffers;		/* All struct sxg_scatter_gather */
-	ushort		FreeSglBufferCount;	/* Number of free SGL buffers */
-	ushort		AllSglBufferCount;	/* Number of total SGL buffers */
-	u32		CurrentTime;		/* Tick count */
-	u32		FastpathConnections;/* # of fastpath connections */
-	/* Various single-bit flags: */
-	u32		BasicAllocations:1;	/* Locks and listheads */
-	u32		IntRegistered:1;	/* Interrupt registered */
-	u32		PingOutstanding:1;	/* Ping outstanding to card */
-	u32		Dead:1;				/* Card dead */
-	u32		DumpDriver:1;		/* OID_SLIC_DRIVER_DUMP request */
-	u32		DumpCard:1;			/* OID_SLIC_CARD_DUMP request */
-	u32		DumpCmdRunning:1;	/* Dump command in progress */
-	u32		DebugRunning:1;		/* AGDB debug in progress */
-	u32		JumboEnabled:1;		/* Jumbo frames enabled */
-	u32		msi_enabled:1;		/* MSI interrupt enabled */
-	u32		RssEnabled:1;		/* RSS Enabled */
-	u32		FailOnBadEeprom:1;	/* Fail on Bad Eeprom */
-	u32		DiagStart:1;		/* Init adapter for diagnostic start */
- 	u32 		XmtFcEnabled:1;
- 	u32 		RcvFcEnabled:1;
-	/* Stats */
-	u32		PendingRcvCount;	/* Outstanding rcv indications */
-	u32		PendingXmtCount;	/* Outstanding send requests */
-	struct sxg_stats	Stats;				/* Statistics */
-	u32		ReassBufs;			/* Number of reassembly buffers */
-	/* Card Crash Info */
-	ushort		CrashLocation;		/* Microcode crash location */
-	unsigned char	CrashCpu;			/* Sahara CPU ID */
-	/* Diagnostics */
-	/*	PDIAG_CMD	DiagCmds; */			/* List of free diagnostic commands */
-	/*	PDIAG_BUFFER	DiagBuffers; */		/* List of free diagnostic buffers */
-	/*	PDIAG_REQ	DiagReqQ; */			/* List of outstanding (asynchronous) diag requests */
-	/*	u32		DiagCmdTimeout; */		/* Time out for diag cmds (seconds) XXXTODO - replace with SXG_PARAM var? */
-	/*	unsigned char	DiagDmaDesc[DMA_CPU_CTXS]; */		/* Free DMA descriptors bit field (32 CPU ctx * 8 DMA ctx) */
-	/*
-	 * Put preprocessor-conditional fields at the end so we don't
-	 * have to recompile sxgdbg everytime we reconfigure the driver
-	 */
-#if defined(CONFIG_X86)
-	u32		AddrUpper;			/* Upper 32 bits of 64-bit register */
-#endif
-	unsigned short max_aggregation;
-	unsigned short min_aggregation;
-	/*#if SXG_FAILURE_DUMP */
-	/*	NDIS_EVENT	DumpThreadEvent; */	/* syncronize dump thread */
-	/*	BOOLEAN		DumpThreadRunning; */	/* termination flag */
-	/*	PSXG_DUMP_CMD	DumpBuffer; */			/* 68k - Cmd and Buffer */
-	/*	dma_addr_t	PDumpBuffer; */		/* Physical address */
-	/*#endif */ /* SXG_FAILURE_DUMP */
-	/*MSI-X related data elements*/
-	u32 nr_msix_entries;
-	struct msix_entry *msi_entries;
-	struct timer_list watchdog_timer;
-	struct work_struct update_link_status;
-	u32 	link_status_changed;
-};
-
-#if SLIC_DUMP_ENABLED
-#define SLIC_DUMP_REQUESTED      1
-#define SLIC_DUMP_IN_PROGRESS    2
-#define SLIC_DUMP_DONE           3
-
-/*
- * Microcode crash information structure.  This
- * structure is written out to the card's SRAM when the microcode panic's.
- */
-struct slic_crash_info {
-    ushort  cpu_id;
-    ushort  crash_pc;
-};
-
-#define CRASH_INFO_OFFSET   0x155C
-
-#endif
-
-#define UPDATE_STATS(largestat, newstat, oldstat)                        \
-{                                                                        \
-    if ((newstat) < (oldstat))                                           \
-        (largestat) += ((newstat) + (0xFFFFFFFF - oldstat + 1));         \
-    else                                                                 \
-        (largestat) += ((newstat) - (oldstat));                          \
-}
-
-#define UPDATE_STATS_GB(largestat, newstat, oldstat)                     \
-{                                                                        \
-    (largestat) += ((newstat) - (oldstat));                              \
-}
-
-#define ETHER_EQ_ADDR(_AddrA, _AddrB, _Result)                          \
-{                                                                       \
-    _Result = TRUE;                                                     \
-    if (*(u32 *)(_AddrA) != *(u32 *)(_AddrB))                      	\
-        _Result = FALSE;                                                \
-    if (*(u16 *)(&((_AddrA)[4])) != *(u16 *)(&((_AddrB)[4])))        	\
-        _Result = FALSE;                                                \
-}
-
-#define ETHERMAXFRAME   1514
-#define JUMBOMAXFRAME   9014
-
-#define SXG_JUMBO_MTU 9000
-#define SXG_DEFAULT_MTU 1500
-
-#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
-#define   SXG_GET_ADDR_LOW(_addr)  (u32)((u64)(_addr) & 0x00000000FFFFFFFF)
-#define   SXG_GET_ADDR_HIGH(_addr)  					\
-			(u32)(((u64)(_addr) >> 32) & 0x00000000FFFFFFFF)
-#else
-#define   SXG_GET_ADDR_LOW(_addr)   (u32)_addr
-#define   SXG_GET_ADDR_HIGH(_addr)  (u32)0
-#endif
-
-#define FLUSH       TRUE
-#define DONT_FLUSH  FALSE
-
-#define SIOCSLICDUMPCARD         (SIOCDEVPRIVATE+9)
-#define SIOCSLICSETINTAGG        (SIOCDEVPRIVATE+10)
-#define SIOCSLICTRACEDUMP        (SIOCDEVPRIVATE+11)
-
-extern struct ethtool_ops sxg_nic_ethtool_ops;
-#define SXG_COMPLETE_SLOW_SEND_LIMIT	128
-#endif /*  __SXG_DRIVER_H__ */
diff --git a/drivers/staging/sxg/sxg_ethtool.c b/drivers/staging/sxg/sxg_ethtool.c
deleted file mode 100644
index ad89cb829b85..000000000000
--- a/drivers/staging/sxg/sxg_ethtool.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/**************************************************************************
- *
- * Copyright (C) 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxg_ethtool.c
- *
- * The ethtool support for SXG driver for Alacritech's 10Gbe products.
- *
- * NOTE: This is the standard, non-accelerated version of Alacritech's
- *       IS-NIC driver.
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/skbuff.h>
-#include <linux/pci.h>
-
-#include "sxg_os.h"
-#include "sxghw.h"
-#include "sxghif.h"
-#include "sxg.h"
-
-struct sxg_nic_stats {
-        char stat_string[ETH_GSTRING_LEN];
-        int sizeof_stat;
-        int stat_offset;
-};
-
-#define SXG_NIC_STATS(m) sizeof(((struct adapter_t *)0)->m), \
-				offsetof(struct adapter_t, m)
-
-#define USER_VIEWABLE_EEPROM_SIZE	28
-
-static struct sxg_nic_stats sxg_nic_gstrings_stats[] = {
-	{"xmit_ring_0_full", SXG_NIC_STATS(Stats.XmtZeroFull)},
-
-	/* May be will need in future */
-/*	{"dumb_xmit_broadcast_packets", SXG_NIC_STATS(Stats.DumbXmtBcastPkts)},
-	{"dumb_xmit_broadcast_bytes", SXG_NIC_STATS(Stats.DumbXmtBcastBytes)},
-	{"dumb_xmit_unicast_packets", SXG_NIC_STATS(Stats.DumbXmtUcastPkts)},
-	{"dumb_xmit_unicast_bytes", SXG_NIC_STATS(Stats.DumbXmtUcastBytes)},
-*/
-	{"xmit_queue_length", SXG_NIC_STATS(Stats.XmtQLen)},
-	{"memory_allocation_failure", SXG_NIC_STATS(Stats.NoMem)},
-	{"Interrupts", SXG_NIC_STATS(Stats.NumInts)},
-	{"false_interrupts", SXG_NIC_STATS(Stats.FalseInts)},
-	{"processed_data_queue_full", SXG_NIC_STATS(Stats.PdqFull)},
-	{"event_ring_full", SXG_NIC_STATS(Stats.EventRingFull)},
-	{"transport_checksum_error", SXG_NIC_STATS(Stats.TransportCsum)},
-	{"transport_underflow_error", SXG_NIC_STATS(Stats.TransportUflow)},
-	{"transport_header_length_error", SXG_NIC_STATS(Stats.TransportHdrLen)},
-	{"network_checksum_error", SXG_NIC_STATS(Stats.NetworkCsum)},
-	{"network_underflow_error", SXG_NIC_STATS(Stats.NetworkUflow)},
-	{"network_header_length_error", SXG_NIC_STATS(Stats.NetworkHdrLen)},
-	{"receive_parity_error", SXG_NIC_STATS(Stats.Parity)},
-	{"link_parity_error", SXG_NIC_STATS(Stats.LinkParity)},
-	{"link/data early_error", SXG_NIC_STATS(Stats.LinkEarly)},
-	{"buffer_overflow_error", SXG_NIC_STATS(Stats.LinkBufOflow)},
-	{"link_code_error", SXG_NIC_STATS(Stats.LinkCode)},
-	{"dribble nibble", SXG_NIC_STATS(Stats.LinkDribble)},
-	{"CRC_error", SXG_NIC_STATS(Stats.LinkCrc)},
-	{"link_overflow_error", SXG_NIC_STATS(Stats.LinkOflow)},
-	{"link_underflow_error", SXG_NIC_STATS(Stats.LinkUflow)},
-
-	/* May be need in future */
-/*	{"dumb_rcv_broadcast_packets", SXG_NIC_STATS(Stats.DumbRcvBcastPkts)},
-	{"dumb_rcv_broadcast_bytes", SXG_NIC_STATS(Stats.DumbRcvBcastBytes)},
-*/	{"dumb_rcv_multicast_packets", SXG_NIC_STATS(Stats.DumbRcvMcastPkts)},
-	{"dumb_rcv_multicast_bytes", SXG_NIC_STATS(Stats.DumbRcvMcastBytes)},
-/*	{"dumb_rcv_unicast_packets", SXG_NIC_STATS(Stats.DumbRcvUcastPkts)},
-	{"dumb_rcv_unicast_bytes", SXG_NIC_STATS(Stats.DumbRcvUcastBytes)},
-*/
-	{"no_sgl_buffer", SXG_NIC_STATS(Stats.NoSglBuf)},
-};
-
-#define SXG_NIC_STATS_LEN	ARRAY_SIZE(sxg_nic_gstrings_stats)
-
-static inline void sxg_reg32_write(void __iomem *reg, u32 value, bool flush)
-{
-        writel(value, reg);
-        if (flush)
-                mb();
-}
-
-static inline void sxg_reg64_write(struct adapter_t *adapter, void __iomem *reg,
-                                   u64 value, u32 cpu)
-{
-        u32 value_high = (u32) (value >> 32);
-        u32 value_low = (u32) (value & 0x00000000FFFFFFFF);
-        unsigned long flags;
-
-        spin_lock_irqsave(&adapter->Bit64RegLock, flags);
-        writel(value_high, (void __iomem *)(&adapter->UcodeRegs[cpu].Upper));
-        writel(value_low, reg);
-        spin_unlock_irqrestore(&adapter->Bit64RegLock, flags);
-}
-
-static void
-sxg_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
-{
-	struct adapter_t *adapter = netdev_priv(dev);
-	strncpy(drvinfo->driver, sxg_driver_name, 32);
-	strncpy(drvinfo->version, SXG_DRV_VERSION, 32);
-//	strncpy(drvinfo->fw_version, SAHARA_UCODE_VERS_STRING, 32);
-	strncpy(drvinfo->bus_info, pci_name(adapter->pcidev), 32);
-	/* TODO : Read the major and minor number of firmware. Is this
- 	 * from the FLASH/EEPROM or download file ?
- 	 */
-	/* LINSYS : Check if this is correct or if not find the right value
- 	 * Also check what is the right EEPROM length : EEPROM_SIZE_XFMR or EEPROM_SIZE_NO_XFMR
- 	 */
-}
-
-static int sxg_nic_set_settings(struct net_device *netdev,
-                              struct ethtool_cmd *ecmd)
-{
-	/* No settings are applicable as we support only 10Gb/FIBRE_media */
-	return -EOPNOTSUPP;
-}
-
-static void
-sxg_nic_get_strings(struct net_device *netdev, u32 stringset, u8 * data)
-{
-	int index;
-
-	switch(stringset) {
-	case ETH_SS_TEST:
-		break;
-	case ETH_SS_STATS:
-		for (index = 0; index < SXG_NIC_STATS_LEN; index++) {
-                	memcpy(data + index * ETH_GSTRING_LEN,
-                        	sxg_nic_gstrings_stats[index].stat_string,
-                               	ETH_GSTRING_LEN);
-                }
-                break;
-	}
-}
-
-static void
-sxg_nic_get_ethtool_stats(struct net_device *netdev,
-			struct ethtool_stats *stats, u64 * data)
-{
-        struct adapter_t *adapter = netdev_priv(netdev);
-        int index;
-        for (index = 0; index < SXG_NIC_STATS_LEN; index++) {
-                char *p = (char *)adapter +
-				sxg_nic_gstrings_stats[index].stat_offset;
-                data[index] = (sxg_nic_gstrings_stats[index].sizeof_stat ==
-		                     sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
-        }
-}
-
-static int sxg_nic_get_sset_count(struct net_device *netdev, int sset)
-{
-        switch (sset) {
-        case ETH_SS_STATS:
-       		return SXG_NIC_STATS_LEN;
-	default:
-                return -EOPNOTSUPP;
-        }
-}
-
-static int sxg_nic_get_settings(struct net_device *netdev,
-				struct ethtool_cmd *ecmd)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-
-        ecmd->supported = SUPPORTED_10000baseT_Full;
-        ecmd->autoneg = AUTONEG_ENABLE;		//VSS check This
-        ecmd->transceiver = XCVR_EXTERNAL;	//VSS check This
-
-	/* For Fibre Channel */
-	ecmd->supported |= SUPPORTED_FIBRE;
-        ecmd->advertising = (ADVERTISED_10000baseT_Full |
-                                ADVERTISED_FIBRE);
-	ecmd->port = PORT_FIBRE;
-
-
-	/* Link Speed */
-	if(adapter->LinkState & SXG_LINK_UP) {
-		ecmd->speed = SPEED_10000;	//adapter->LinkSpeed;
-		ecmd->duplex = DUPLEX_FULL;
-	}
-	return 0;
-}
-
-static u32 sxg_nic_get_rx_csum(struct net_device *netdev)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-	return ((adapter->flags & SXG_RCV_IP_CSUM_ENABLED) &&
-		 (adapter->flags & SXG_RCV_TCP_CSUM_ENABLED));
-}
-
-static int sxg_nic_set_rx_csum(struct net_device *netdev, u32 data)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-	if (data)
-		adapter->flags |= SXG_RCV_IP_CSUM_ENABLED;
-	else
-		adapter->flags &= ~SXG_RCV_IP_CSUM_ENABLED;
-	/*
-	 * We dont need to write to the card to do checksums.
-	 * It does it anyways.
-	 */
-	return 0;
-}
-
-static int sxg_nic_get_regs_len(struct net_device *dev)
-{
-	return (SXG_HWREG_MEMSIZE + SXG_UCODEREG_MEMSIZE);
-}
-
-static void sxg_nic_get_regs(struct net_device *netdev,
-			struct ethtool_regs *regs, void *p)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	struct sxg_ucode_regs *UcodeRegs = adapter->UcodeRegs;
-	u32 *buff = p;
-
-	memset(p, 0, (sizeof(struct sxg_hw_regs)+sizeof(struct sxg_ucode_regs)));
-	memcpy(buff, HwRegs, sizeof(struct sxg_hw_regs));
-	memcpy((buff+sizeof(struct sxg_hw_regs)), UcodeRegs, sizeof(struct sxg_ucode_regs));
-}
-
-static int sxg_nic_get_eeprom_len(struct net_device *netdev)
-{
-	return (USER_VIEWABLE_EEPROM_SIZE);
-}
-
-static int sxg_nic_get_eeprom(struct net_device *netdev,
-				struct ethtool_eeprom *eeprom, u8 *bytes)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-	struct sw_cfg_data *data;
-	unsigned long           i, status;
-	dma_addr_t p_addr;
-
-	data = pci_alloc_consistent(adapter->pcidev, sizeof(struct sw_cfg_data),
-					 &p_addr);
-	if(!data) {
-                /*
-		 * We cant get even this much memory. Raise a hell
-                 * Get out of here
-                 */
-                printk(KERN_ERR"%s : Could not allocate memory for reading \
-                                EEPROM\n", __func__);
-                return -ENOMEM;
-        }
-
-        WRITE_REG(adapter->UcodeRegs[0].ConfigStat, SXG_CFG_TIMEOUT, TRUE);
-        WRITE_REG64(adapter, adapter->UcodeRegs[0].Config, p_addr, 0);
-	for(i=0; i<1000; i++) {
-                READ_REG(adapter->UcodeRegs[0].ConfigStat, status);
-                if (status != SXG_CFG_TIMEOUT)
-                        break;
-                mdelay(1);      /* Do we really need this */
-        }
-
-	memset(bytes, 0, eeprom->len);
-        memcpy(bytes, data->MacAddr[0].MacAddr, sizeof(struct sxg_config_mac));
-        memcpy(bytes+6, data->AtkFru.PartNum, 6);
-        memcpy(bytes+12, data->AtkFru.Revision, 2);
-        memcpy(bytes+14, data->AtkFru.Serial, 14);
-
-	return 0;
-}
-
-struct ethtool_ops sxg_nic_ethtool_ops = {
-	.get_settings = sxg_nic_get_settings,
-	.set_settings = sxg_nic_set_settings,
-	.get_drvinfo = sxg_nic_get_drvinfo,
-	.get_regs_len = sxg_nic_get_regs_len,
-	.get_regs = sxg_nic_get_regs,
-	.get_link = ethtool_op_get_link,
-//	.get_wol = sxg_nic_get_wol,
-	.get_eeprom_len = sxg_nic_get_eeprom_len,
-	.get_eeprom = sxg_nic_get_eeprom,
-//	.get_pauseparam = sxg_nic_get_pauseparam,
-//	.set_pauseparam = sxg_nic_set_pauseparam,
-	.set_tx_csum = ethtool_op_set_tx_csum,
-	.get_sg = ethtool_op_get_sg,
-	.set_sg = ethtool_op_set_sg,
-//	.get_tso = sxg_nic_get_tso,
-//	.set_tso = sxg_nic_set_tso,
-//	.self_test = sxg_nic_diag_test,
-	.get_strings = sxg_nic_get_strings,
-	.get_ethtool_stats = sxg_nic_get_ethtool_stats,
-	.get_sset_count = sxg_nic_get_sset_count,
-	.get_rx_csum = sxg_nic_get_rx_csum,
-	.set_rx_csum = sxg_nic_set_rx_csum,
-//	.get_coalesce = sxg_nic_get_intr_coalesce,
-//	.set_coalesce = sxg_nic_set_intr_coalesce,
-};
diff --git a/drivers/staging/sxg/sxg_os.h b/drivers/staging/sxg/sxg_os.h
deleted file mode 100644
index 68e1a04b61f3..000000000000
--- a/drivers/staging/sxg/sxg_os.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/**************************************************************************
- *
- * Copyright (C) 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxg_os.h
- *
- * These are the Linux-specific definitions required for the SLICOSS
- * driver, which should allow for greater portability to other OSes.
- */
-#ifndef _SLIC_OS_SPECIFIC_H_
-#define _SLIC_OS_SPECIFIC_H_
-
-#define FALSE	(0)
-#define TRUE	(1)
-
-struct list_entry {
-	struct list_entry *nle_flink;
-	struct list_entry *nle_blink;
-};
-
-#define InitializeListHead(l)                   			\
-        (l)->nle_flink = (l)->nle_blink = (l)
-
-#define IsListEmpty(h)                          			\
-        ((h)->nle_flink == (h))
-
-#define RemoveEntryList(e)                      			\
-        do {                                    			\
-                list_entry              *b;     			\
-                list_entry              *f;     			\
-                                                			\
-                f = (e)->nle_flink;             			\
-                b = (e)->nle_blink;             			\
-                b->nle_flink = f;               			\
-                f->nle_blink = b;               			\
-        } while (0)
-
-/* These two have to be inlined since they return things. */
-
-static inline struct list_entry *RemoveHeadList(struct list_entry *l)
-{
-	struct list_entry *f;
-	struct list_entry *e;
-
-	e = l->nle_flink;
-	f = e->nle_flink;
-	l->nle_flink = f;
-	f->nle_blink = l;
-
-	return (e);
-}
-
-static inline struct list_entry *RemoveTailList(struct list_entry *l)
-{
-	struct list_entry *b;
-	struct list_entry *e;
-
-	e = l->nle_blink;
-	b = e->nle_blink;
-	l->nle_blink = b;
-	b->nle_flink = l;
-
-	return (e);
-}
-
-#define InsertTailList(l, e)                    			\
-        do {                                    			\
-                struct list_entry       *b;     			\
-                                                			\
-                b = (l)->nle_blink;             			\
-                (e)->nle_flink = (l);           			\
-                (e)->nle_blink = b;             			\
-                b->nle_flink = (e);             			\
-                (l)->nle_blink = (e);           			\
-        } while (0)
-
-#define InsertHeadList(l, e)                    			\
-        do {                                    			\
-                struct list_entry       *f;     			\
-                                                			\
-                f = (l)->nle_flink;             			\
-                (e)->nle_flink = f;             			\
-                (e)->nle_blink = l;             			\
-                f->nle_blink = (e);             			\
-                (l)->nle_flink = (e);           			\
-        } while (0)
-
-#define ATK_DEBUG  1
-
-#if ATK_DEBUG
-#define SLIC_TIMESTAMP(value) {                                       	\
-        struct timeval  timev;                                         	\
-        do_gettimeofday(&timev);                                       	\
-        value = timev.tv_sec*1000000 + timev.tv_usec;                  	\
-}
-#else
-#define SLIC_TIMESTAMP(value)
-#endif
-
-/* SXG DEFINES */
-
-#ifdef  ATKDBG
-#define SXG_TIMESTAMP(value) {                                         	\
-        struct timeval  timev;                                         	\
-        do_gettimeofday(&timev);                                       	\
-        value = timev.tv_sec*1000000 + timev.tv_usec;                  	\
-}
-#else
-#define SXG_TIMESTAMP(value)
-#endif
-
-#define WRITE_REG(reg,value,flush)					\
-				sxg_reg32_write((&reg), (value), (flush))
-#define WRITE_REG64(a,reg,value,cpu)					\
-				sxg_reg64_write((a),(&reg),(value),(cpu))
-#define READ_REG(reg,value)   (value) = readl((void __iomem *)(&reg))
-
-#endif /* _SLIC_OS_SPECIFIC_H_  */
diff --git a/drivers/staging/sxg/sxgdbg.h b/drivers/staging/sxg/sxgdbg.h
deleted file mode 100644
index e613a972b3d0..000000000000
--- a/drivers/staging/sxg/sxgdbg.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/**************************************************************************
- *
- * Copyright © 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * $Id: sxgdbg.h,v 1.1 2008/06/27 12:49:28 mook Exp $
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxgdbg.h
- *
- * All debug and assertion-based definitions and macros are included
- * in this file for the SXGOSS driver.
- */
-#ifndef _SXG_DEBUG_H_
-#define _SXG_DEBUG_H_
-
-#define ATKDBG  1
-#define ATK_TRACE_ENABLED 0
-
-#define DBG_ERROR(n, args...)	printk(KERN_WARNING n, ##args)
-
-#ifdef ASSERT
-#undef ASSERT
-#endif
-
-#define SXG_ASSERT_ENABLED
-#ifdef SXG_ASSERT_ENABLED
-#ifndef ASSERT
-#define ASSERT(a)                                                          \
-    {                                                                      \
-        if (!(a)) {                                                        \
-            DBG_ERROR("ASSERT() Failure: file %s, function %s  line %d\n", \
-                __FILE__, __func__, __LINE__);                             \
-        }                                                                  \
-    }
-#endif
-#else
-#ifndef ASSERT
-#define ASSERT(a)
-#endif
-#endif /* SXG_ASSERT_ENABLED  */
-
-
-#ifdef ATKDBG
-/*
- *  Global for timer granularity; every driver must have an instance
- *  of this initialized to 0
- */
-
-extern ulong ATKTimerDiv;
-
-/*
- * trace_entry -
- *
- * This structure defines an entry in the trace buffer.  The
- * first few fields mean the same from entry to entry, while
- * the meaning of last several fields change to suit the
- * needs of the trace entry.  Typically they are function call
- * parameters.
- */
-struct trace_entry {
-        char      	name[8];/* 8 character name - like 's'i'm'b'a'r'c'v' */
-        u32   		time;  /* Current clock tic */
-        unsigned char   cpu;   /* Current CPU */
-        unsigned char   irql;  /* Current IRQL */
-        unsigned char   driver;/* The driver which added the trace call */
-	/* pad to 4 byte boundary - will probably get used */
-        unsigned char   pad2;
-        u32		arg1;           /* Caller arg1 */
-        u32		arg2;           /* Caller arg2 */
-        u32		arg3;           /* Caller arg3 */
-        u32		arg4;           /* Caller arg4 */
-};
-
-/* Driver types for driver field in struct trace_entry */
-#define TRACE_SXG             1
-#define TRACE_VPCI            2
-#define TRACE_SLIC            3
-
-#define TRACE_ENTRIES   1024
-
-struct sxg_trace_buffer {
-	/* aid for windbg extension */
-	unsigned int            size;
-	unsigned int            in;                    /* Where to add */
-	unsigned int            level;                 /* Current Trace level */
-	spinlock_t		lock;                  /* For MP tracing */
-	struct trace_entry	entries[TRACE_ENTRIES];/* The circular buffer */
-};
-
-/*
- * The trace levels
- *
- * XXX At the moment I am only defining critical, important, and noisy.
- * I am leaving room for more if anyone wants them.
- */
-#define TRACE_NONE              0   /* For trace level - if no tracing wanted */
-#define TRACE_CRITICAL          1   /* minimal tracing - only critical stuff */
-#define TRACE_IMPORTANT         5   /* more tracing - anything important */
-#define TRACE_NOISY             10  /* Everything in the world */
-
-
-/* The macros themselves */
-#if ATK_TRACE_ENABLED
-#define SXG_TRACE_INIT(buffer, tlevel)				\
-{								\
-	memset((buffer), 0, sizeof(struct sxg_trace_buffer));	\
-	(buffer)->level = (tlevel);				\
-	(buffer)->size = TRACE_ENTRIES;				\
-	spin_lock_init(&(buffer)->lock);			\
-}
-#else
-#define SXG_TRACE_INIT(buffer, tlevel)
-#endif
-
-/*The trace macro.  This is active only if ATK_TRACE_ENABLED is set. */
-#if ATK_TRACE_ENABLED
-#define SXG_TRACE(tdriver, buffer, tlevel, tname, a1, a2, a3, a4) {        \
-        if ((buffer) && ((buffer)->level >= (tlevel))) {                   \
-                unsigned int            trace_irql = 0;/* ?????? FIX THIS */\
-                unsigned int            trace_len;                          \
-                struct trace_entry	*trace_entry;			    \
-                struct timeval  timev;                                      \
-		if(spin_trylock(&(buffer)->lock))	{		     \
-	                trace_entry = &(buffer)->entries[(buffer)->in];      \
-        	        do_gettimeofday(&timev);                             \
-                	                                                     \
-	                memset(trace_entry->name, 0, 8);                     \
-        	        trace_len = strlen(tname);                           \
-	                trace_len = trace_len > 8 ? 8 : trace_len;           \
-        	        memcpy(trace_entry->name, (tname), trace_len);       \
-	                trace_entry->time = timev.tv_usec;                   \
-			trace_entry->cpu = (unsigned char)(smp_processor_id() & 0xFF);\
-	                trace_entry->driver = (tdriver);                     \
-        	        trace_entry->irql = trace_irql;                      \
-	                trace_entry->arg1 = (ulong)(a1);                     \
-        	        trace_entry->arg2 = (ulong)(a2);                     \
-	                trace_entry->arg3 = (ulong)(a3);                     \
-        	        trace_entry->arg4 = (ulong)(a4);                     \
-	                                                                     \
-        	        (buffer)->in++;                                      \
-                	if ((buffer)->in == TRACE_ENTRIES)                   \
-	                        (buffer)->in = 0;                            \
-        	                                                             \
-			spin_unlock(&(buffer)->lock);                        \
- 	       	}                                                            \
-	}								     \
-}
-#else
-#define SXG_TRACE(tdriver, buffer, tlevel, tname, a1, a2, a3, a4)
-#endif
-
-#endif
-
-#endif  /*  _SXG_DEBUG_H_  */
diff --git a/drivers/staging/sxg/sxghif.h b/drivers/staging/sxg/sxghif.h
deleted file mode 100644
index e190d6add29c..000000000000
--- a/drivers/staging/sxg/sxghif.h
+++ /dev/null
@@ -1,1014 +0,0 @@
-/*******************************************************************
- * Copyright © 1997-2007 Alacritech, Inc. All rights reserved
- *
- * $Id: sxghif.h,v 1.5 2008/07/24 19:18:22 chris Exp $
- *
- * sxghif.h:
- *
- * This file contains structures and definitions for the
- * Alacritech Sahara host interface
- ******************************************************************/
-
-#define DBG				1
-
-/* UCODE Registers */
-struct sxg_ucode_regs {
-	/* Address 0 - 0x3F = Command codes 0-15 for TCB 0.  Excode 0 */
-	u32	Icr;		/* Code = 0 (extended), ExCode = 0 - Int control */
-	u32	RsvdReg1;	/* Code = 1 - TOE -NA */
-	u32	RsvdReg2;	/* Code = 2 - TOE -NA */
-	u32	RsvdReg3;	/* Code = 3 - TOE -NA */
-	u32	RsvdReg4;	/* Code = 4 - TOE -NA */
-	u32	RsvdReg5;	/* Code = 5 - TOE -NA */
-	u32	CardUp;		/* Code = 6 - Microcode initialized when 1 */
-	u32	RsvdReg7;	/* Code = 7 - TOE -NA */
-	u32	ConfigStat;     /* Code = 8 - Configuration data load status */
-	u32  	RsvdReg9;	/* Code = 9 - TOE -NA */
-	u32	CodeNotUsed[6];	/* Codes 10-15 not used.  ExCode = 0 */
-	/* This brings us to ExCode 1 at address 0x40 = Interrupt status pointer */
-	u32	Isp;		/* Code = 0 (extended), ExCode = 1 */
-	u32	PadEx1[15];	/* Codes 1-15 not used with extended codes */
-	/* ExCode 2 = Interrupt Status Register */
-	u32	Isr;		/* Code = 0 (extended), ExCode = 2 */
-	u32 PadEx2[15];
-	/* ExCode 3 = Event base register.  Location of event rings */
-	u32	EventBase;	/* Code = 0 (extended), ExCode = 3 */
-	u32 PadEx3[15];
-	/* ExCode 4 = Event ring size */
-	u32	EventSize;	/* Code = 0 (extended), ExCode = 4 */
-	u32 PadEx4[15];
-	/* ExCode 5 = TCB Buffers base address */
-	u32	TcbBase;	/* Code = 0 (extended), ExCode = 5 */
-	u32 PadEx5[15];
-	/* ExCode 6 = TCB Composite Buffers base address */
-	u32	TcbCompBase;	/* Code = 0 (extended), ExCode = 6 */
-	u32 PadEx6[15];
-	/* ExCode 7 = Transmit ring base address */
-	u32	XmtBase;	/* Code = 0 (extended), ExCode = 7 */
-	u32 PadEx7[15];
-	/* ExCode 8 = Transmit ring size */
-	u32	XmtSize;	/* Code = 0 (extended), ExCode = 8 */
-	u32 PadEx8[15];
-	/* ExCode 9 = Receive ring base address */
-	u32	RcvBase;	/* Code = 0 (extended), ExCode = 9 */
-	u32 PadEx9[15];
-	/* ExCode 10 = Receive ring size */
-	u32	RcvSize;	/* Code = 0 (extended), ExCode = 10 */
-	u32 PadEx10[15];
-	/* ExCode 11 = Read EEPROM/Flash Config */
-	u32	Config;		/* Code = 0 (extended), ExCode = 11 */
-	u32 PadEx11[15];
-	/* ExCode 12 = Multicast bits 31:0 */
-	u32	McastLow;	/* Code = 0 (extended), ExCode = 12 */
-	u32 PadEx12[15];
-	/* ExCode 13 = Multicast bits 63:32 */
-	u32	McastHigh;	/* Code = 0 (extended), ExCode = 13 */
-	u32 PadEx13[15];
-	/* ExCode 14 = Ping */
-	u32	Ping;		/* Code = 0 (extended), ExCode = 14 */
-	u32 PadEx14[15];
-	/* ExCode 15 = Link MTU */
-	u32	LinkMtu;	/* Code = 0 (extended), ExCode = 15 */
-	u32 PadEx15[15];
-	/* ExCode 16 = Download synchronization */
-	u32	LoadSync;	/* Code = 0 (extended), ExCode = 16 */
-	u32 PadEx16[15];
-	/* ExCode 17 = Upper DRAM address bits on 32-bit systems */
-	u32	Upper;		/* Code = 0 (extended), ExCode = 17 */
-	u32 PadEx17[15];
-	/* ExCode 18 = Slowpath Send Index Address */
-	u32	SPSendIndex;	/* Code = 0 (extended), ExCode = 18 */
-	u32 PadEx18[15];
-	/* ExCode 19 = Get ucode statistics */
-	u32	GetUcodeStats;	/* Code = 0 (extended), ExCode = 19 */
-	u32 PadEx19[15];
-	/* ExCode 20 = Aggregation - See sxgmisc.c:SxgSetInterruptAggregation */
-	u32	Aggregation;	/* Code = 0 (extended), ExCode = 20 */
-	u32 PadEx20[15];
-	/* ExCode 21 = Receive MDL push timer */
-	u32	PushTicks;	/* Code = 0 (extended), ExCode = 21 */
-	u32 PadEx21[15];
-	/* ExCode 22 = ACK Frequency */
-	u32	AckFrequency;	/* Code = 0 (extended), ExCode = 22 */
-	u32 PadEx22[15];
-	/* ExCode 23 = TOE NA */
-	u32 RsvdReg23;
-	u32 PadEx23[15];
-	/* ExCode 24 = TOE NA */
-	u32 RsvdReg24;
-	u32 PadEx24[15];
-	/* ExCode 25 = TOE NA */
-	u32	RsvdReg25;	/* Code = 0 (extended), ExCode = 25 */
-	u32 PadEx25[15];
-	/* ExCode 26 = Receive checksum requirements */
-	u32	ReceiveChecksum;	/* Code = 0 (extended), ExCode = 26 */
-	u32 PadEx26[15];
-	/* ExCode 27 = RSS Requirements */
-	u32	Rss;		/* Code = 0 (extended), ExCode = 27 */
-	u32 PadEx27[15];
-	/* ExCode 28 = RSS Table */
-	u32	RssTable;	/* Code = 0 (extended), ExCode = 28 */
-	u32 PadEx28[15];
-	/* ExCode 29 = Event ring release entries */
-	u32	EventRelease;	/* Code = 0 (extended), ExCode = 29 */
-	u32 PadEx29[15];
-	/* ExCode 30 = Number of receive bufferlist commands on ring 0 */
-	u32	RcvCmd;		/* Code = 0 (extended), ExCode = 30 */
-	u32 PadEx30[15];
-	/* ExCode 31 = slowpath transmit command - Data[31:0] = 1 */
-	u32	XmtCmd;		/* Code = 0 (extended), ExCode = 31 */
-	u32 PadEx31[15];
-	/* ExCode 32 = Dump command */
-	u32	DumpCmd;	/* Code = 0 (extended), ExCode = 32 */
-	u32 PadEx32[15];
-	/* ExCode 33 = Debug command */
-	u32	DebugCmd;	/* Code = 0 (extended), ExCode = 33 */
-	u32 PadEx33[15];
-	/*
-	 * There are 128 possible extended commands - each of account for 16
-	 * words (including the non-relevent base command codes 1-15).
-	 * Pad for the remainder of these here to bring us to the next CPU
-	 * base.  As extended codes are added, reduce the first array value in
-	 * the following field
-	 */
-	u32 PadToNextCpu[94][16];	/* 94 = 128 - 34 (34 = Excodes 0 - 33)*/
-};
-
-/* Interrupt control register (0) values */
-#define SXG_ICR_DISABLE					0x00000000
-#define SXG_ICR_ENABLE					0x00000001
-#define SXG_ICR_MASK					0x00000002
-#define SXG_ICR_MSGID_MASK				0xFFFF0000
-#define SXG_ICR_MSGID_SHIFT			16
-#define SXG_ICR(_MessageId, _Data)	\
-	((((_MessageId) << SXG_ICR_MSGID_SHIFT) &	\
-	  SXG_ICR_MSGID_MASK) | (_Data))
-
-#define SXG_MIN_AGG_DEFAULT	0x0010	/* Minimum aggregation default */
-#define SXG_MAX_AGG_DEFAULT	0x0040	/* Maximum aggregation default */
-#define SXG_MAX_AGG_SHIFT	16	/* Maximum in top 16 bits of register */
-/* Disable interrupt aggregation on xmt */
-#define SXG_AGG_XMT_DISABLE	0x80000000
-
-/* The Microcode supports up to 16 RSS queues (RevB) */
-#define SXG_MAX_RSS			16
-#define SXG_MAX_RSS_REVA		8
-
-#define SXG_MAX_RSS_TABLE_SIZE	256		/* 256-byte max */
-
-#define SXG_RSS_REVA_TCP6	0x00000001	/* RSS TCP over IPv6 */
-#define SXG_RSS_REVA_TCP4	0x00000002	/* RSS TCP over IPv4 */
-#define SXG_RSS_IP		0x00000001	/* RSS TCP over IPv6 */
-#define SXG_RSS_TCP		0x00000002	/* RSS TCP over IPv4 */
-#define SXG_RSS_LEGACY		0x00000004	/* Line-base interrupts */
-#define SXG_RSS_TABLE_SIZE	0x0000FF00	/* Table size mask */
-
-#define SXG_RSS_TABLE_SHIFT			8
-#define	SXG_RSS_BASE_CPU	0x00FF0000	/* Base CPU (not used) */
-#define SXG_RSS_BASE_SHIFT			16
-
-#define SXG_RCV_IP_CSUM_ENABLED		0x00000001	/* ExCode 26 (ReceiveChecksum) */
-#define SXG_RCV_TCP_CSUM_ENABLED	0x00000002	/* ExCode 26 (ReceiveChecksum) */
-
-#define SXG_XMT_CPUID_SHIFT			16
-
-/*
- * Status returned by ucode in the ConfigStat reg (see above) when attempted
- * to load configuration data from the EEPROM/Flash.
- */
-#define	SXG_CFG_TIMEOUT		1	/* init value - timeout if unchanged */
-#define	SXG_CFG_LOAD_EEPROM	2	/* config data loaded from EEPROM */
-#define	SXG_CFG_LOAD_FLASH	3	/* config data loaded from flash */
-#define	SXG_CFG_LOAD_INVALID	4	/* no valid config data found */
-#define	SXG_CFG_LOAD_ERROR	5	/* hardware error */
-
-#define SXG_CHECK_FOR_HANG_TIME		5
-
-/*
- * TCB registers - This is really the same register memory area as UCODE_REGS
- * above, but defined differently.  Bits 17:06 of the address define the TCB,
- * which means each TCB area occupies 0x40 (64) bytes, or 16 u32S.  What really
- * is happening is that these registers occupy the "PadEx[15]" areas in the
- * struct sxg_ucode_regs definition above
- */
-struct sxg_tcb_regs {
-	u32 ExCode;	/* Extended codes - see SXG_UCODE_REGS */
-	u32 Xmt;	/* Code = 1 - # of Xmt descriptors added to ring */
-	u32 Rcv;	/* Code = 2 - # of Rcv descriptors added to ring */
-	u32 Rsvd1;	/* Code = 3 - TOE NA */
-	u32 Rsvd2;	/* Code = 4 - TOE NA */
-	u32 Rsvd3;	/* Code = 5 - TOE NA */
-	u32 Invalid1;	/* Code = 6 - Reserved for "CardUp" see above */
-	u32 Rsvd4;	/* Code = 7 - TOE NA */
-	u32 Invalid2;	/* Code = 8 - Reserved for "ConfigStat" see above */
-	u32 Rsvd5;	/* Code = 9 - TOE NA */
-	u32 Pad[6];	/* Codes 10-15 - Not used. */
-};
-
-/***************************************************************************
- * ISR Format
- *                31                                      0
- *                 _______________________________________
- *                |    |    |    |    |    |    |    |    |
- *                |____|____|____|____|____|____|____|____|
- *                 ^^^^ ^^^^ ^^^^ ^^^^ \                 /
- *           ERR --|||| |||| |||| ||||  -----------------
- *         EVENT ---||| |||| |||| ||||          |
- *               ----|| |||| |||| ||||          |-- Crash Address
- *           UPC -----| |||| |||| ||||
- *        LEVENT -------|||| |||| ||||
- *          PDQF --------||| |||| ||||
- *         RMISS ---------|| |||| ||||
- *         BREAK ----------| |||| ||||
- *       HBEATOK ------------|||| ||||
- *       NOHBEAT -------------||| ||||
- *        ERFULL --------------|| ||||
- *         XDROP ---------------| ||||
- *               -----------------||||
- *               -----------------||||--\
- *                                 ||---|-CpuId of crash
- *                                 |----/
- ***************************************************************************/
-#define SXG_ISR_ERR		0x80000000	/* Error */
-#define SXG_ISR_EVENT		0x40000000	/* Event ring event */
-#define SXG_ISR_NONE1		0x20000000	/* Not used */
-#define SXG_ISR_UPC		0x10000000	/* Dump/debug command complete*/
-#define SXG_ISR_LINK		0x08000000	/* Link event */
-#define SXG_ISR_PDQF		0x04000000	/* Processed data queue full */
-#define SXG_ISR_RMISS		0x02000000	/* Drop - no host buf */
-#define SXG_ISR_BREAK		0x01000000	/* Breakpoint hit */
-#define SXG_ISR_PING		0x00800000	/* Heartbeat response */
-#define SXG_ISR_DEAD		0x00400000	/* Card crash */
-#define SXG_ISR_ERFULL		0x00200000	/* Event ring full */
-#define SXG_ISR_XDROP		0x00100000	/* XMT Drop - no DRAM bufs or XMT err */
-#define SXG_ISR_SPSEND		0x00080000	/* Slow send complete */
-#define SXG_ISR_CPU		0x00070000	/* Dead CPU mask */
-#define SXG_ISR_CPU_SHIFT	16		/* Dead CPU shift */
-#define SXG_ISR_CRASH		0x0000FFFF	/* Crash address mask */
-
-/***************************************************************************
- * Event Ring entry
- *
- *  31                  15                 0
- *  .___________________.___________________.
- *  |<------------    Pad 0    ------------>|
- *  |_________|_________|_________|_________|0		0x00
- *  |<------------    Pad 1    ------------>|
- *  |_________|_________|_________|_________|4		0x04
- *  |<------------    Pad 2    ------------>|
- *  |_________|_________|_________|_________|8 		0x08
- *  |<----------- Event Word 0 ------------>|
- *  |_________|_________|_________|_________|12		0x0c
- *  |<----------- Event Word 1 ------------>|
- *  |_________|_________|_________|_________|16		0x10
- *  |<------------- Toeplitz   ------------>|
- *  |_________|_________|_________|_________|20		0x14
- *  |<----- Length ---->|<------ TCB Id --->|
- *  |_________|_________|_________|_________|24		0x18
- *  |<----- Status ---->|Evnt Code|Flsh Code|
- *  |_________|_________|_________|_________|28		0x1c
- *   ^                   ^^^^ ^^^^
- *   |- VALID            |||| ||||- RBUFC
- *                       |||| |||-- SLOWR
- *                       |||| ||--- UNUSED
- *                       |||| |---- FASTC
- *                       ||||------ FASTR
- *                       |||-------
- *                       ||--------
- *                       |---------
- *
- * Slowpath status:
- *   _______________________________________
- *  |<----- Status ---->|Evnt Code|Flsh Code|
- *  |_________|Cmd Index|_________|_________|28		0x1c
- *    ^^^ ^^^^
- *    ||| ||||- ISTCPIP6
- *    ||| |||-- IPONLY
- *    ||| ||--- RCVERR
- *    ||| |---- IPCBAD
- *    |||------ TCPCBAD
- *    ||------- ISTCPIP
- *    |-------- SCERR
- *
- ************************************************************************/
-#pragma pack(push, 1)
-struct sxg_event {
-	u32			Pad[1];		/* not used */
-	u32			SndUna;		/* SndUna value */
-	u32			Resid;		/* receive MDL resid */
-	union {
-		void *		HostHandle;	/* Receive host handle */
-		u32		Rsvd1;		/* TOE NA */
-		struct {
-			u32 NotUsed;
-			u32	Rsvd2;		/* TOE NA */
-		} Flush;
-	};
-	u32			Toeplitz;	/* RSS Toeplitz hash */
-	union {
-		ushort		Rsvd3;		/* TOE NA */
-		ushort		HdrOffset;	/* Slowpath */
-	};
-	ushort			Length;
-	unsigned char 	Rsvd4;		/* TOE NA */
-	unsigned char 	Code;		/* Event code */
-	unsigned char	CommandIndex;	/* New ring index */
-	unsigned char	Status;		/* Event status */
-};
-#pragma pack(pop)
-
-/* Event code definitions */
-#define EVENT_CODE_BUFFERS	0x01	/* Receive buffer list command (ring 0) */
-#define EVENT_CODE_SLOWRCV	0x02	/* Slowpath receive */
-#define EVENT_CODE_UNUSED	0x04	/* Was slowpath commands complete */
-
-/* Status values */
-#define EVENT_STATUS_VALID	0x80	/* Entry valid */
-
-/* Slowpath status */
-#define EVENT_STATUS_ERROR	0x40	/* Completed with error. Index in next byte */
-#define EVENT_STATUS_TCPIP4	0x20	/* TCPIPv4 frame */
-#define EVENT_STATUS_TCPBAD	0x10	/* Bad TCP checksum */
-#define EVENT_STATUS_IPBAD	0x08	/* Bad IP checksum */
-#define EVENT_STATUS_RCVERR	0x04	/* Slowpath receive error */
-#define EVENT_STATUS_IPONLY	0x02	/* IP frame */
-#define EVENT_STATUS_TCPIP6	0x01	/* TCPIPv6 frame */
-#define EVENT_STATUS_TCPIP	0x21	/* Combination of v4 and v6 */
-
-/*
- * Event ring
- * Size must be power of 2, between 128 and 16k
- */
-#define EVENT_RING_SIZE		4096
-#define EVENT_RING_BATCH	16	/* Hand entries back 16 at a time. */
-/* Stop processing events after 4096 (256 * 16) */
-#define EVENT_BATCH_LIMIT	256
-
-struct sxg_event_ring {
-	struct sxg_event Ring[EVENT_RING_SIZE];
-};
-
-/* TCB Buffers */
-/* Maximum number of TCBS supported by hardware/microcode */
-#define SXG_MAX_TCB		4096
-/* Minimum TCBs before we fail initialization */
-#define SXG_MIN_TCB		512
-/*
- * TCB Hash
- * The bucket is determined by bits 11:4 of the toeplitz if we support 4k
- * offloaded connections, 10:4 if we support 2k and so on.
- */
-#define SXG_TCB_BUCKET_SHIFT	4
-#define SXG_TCB_PER_BUCKET	16
-#define SXG_TCB_BUCKET_MASK	0xFF0	/* Bucket portion of TCB ID */
-#define SXG_TCB_ELEMENT_MASK	0x00F	/* Element within bucket */
-#define SXG_TCB_BUCKETS		256		/* 256 * 16 = 4k */
-
-#define SXG_TCB_BUFFER_SIZE	512	/* ASSERT format is correct */
-
-#define SXG_TCB_RCVQ_SIZE	736
-
-#define SXG_TCB_COMPOSITE_BUFFER_SIZE	1024
-
-#define SXG_LOCATE_TCP_FRAME_HDR(_TcpObject, _IPv6)			\
-	(((_TcpObject)->VlanId) ?					\
-	 ((_IPv6) ?		/* Vlan frame header = yes */		\
-	  &(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp6.SxgTcp:	\
-	  &(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp.SxgTcp): 	\
-	 ((_IPv6) ?		/* Vlan frame header = No */		\
-	  &(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp6.SxgTcp	: 	\
-	  &(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp.SxgTcp))
-
-#define SXG_LOCATE_IP_FRAME_HDR(_TcpObject)				\
-	(_TcpObject)->VlanId ?						\
-	&(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp.Ip: 		\
-	&(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp.Ip
-
-#define SXG_LOCATE_IP6_FRAME_HDR(TcpObject)				\
-	(_TcpObject)->VlanId ?						\
-	&(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp6.Ip:		\
-	&(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp6.Ip
-
-#if DBG
-/*
- * Horrible kludge to distinguish dumb-nic, slowpath, and
- * fastpath traffic.  Decrement the HopLimit by one
- * for slowpath, two for fastpath.  This assumes the limit is measurably
- * greater than two, which I think is reasonable.
- * Obviously this is DBG only.  Maybe remove later, or #if 0 so we
- * can set it when needed
- */
-#define SXG_DBG_HOP_LIMIT(_TcpObject, _FastPath) {			\
-	PIPV6_HDR		_Ip6FrameHdr;				\
-	if ((_TcpObject)->IPv6) {					\
-		_Ip6FrameHdr = SXG_LOCATE_IP6_FRAME_HDR((_TcpObject));	\
-		if (_FastPath) {					\
-			_Ip6FrameHdr->HopLimit = 			\
-				(_TcpObject)->Cached.TtlOrHopLimit - 2;	\
-		} else {						\
-			_Ip6FrameHdr->HopLimit = 			\
-				(_TcpObject)->Cached.TtlOrHopLimit - 1;	\
-		}							\
-	}								\
-}
-#else
-/* Do nothing with free build */
-#define SXG_DBG_HOP_LIMIT(_TcpObject, _FastPath)
-#endif
-
-/* Receive and transmit rings */
-#define SXG_MAX_RING_SIZE	256
-#define SXG_XMT_RING_SIZE	128		/* Start with 128 */
-#define SXG_RCV_RING_SIZE	128		/* Start with 128 */
-#define SXG_MAX_ENTRIES     4096
-#define SXG_JUMBO_RCV_RING_SIZE       32
-
-/* Structure and macros to manage a ring */
-struct sxg_ring_info {
-	/* Where we add entries - Note unsigned char:RING_SIZE */
-	unsigned char Head;
-	unsigned char Tail;	/* Where we pull off completed entries */
-	ushort	Size;		/* Ring size - Must be multiple of 2 */
-	void *	Context[SXG_MAX_RING_SIZE];	/* Shadow ring */
-};
-
-#define SXG_INITIALIZE_RING(_ring, _size) {				\
-	(_ring).Head = 0;						\
-	(_ring).Tail = 0;						\
-	(_ring).Size = (_size);						\
-}
-
-#define SXG_ADVANCE_INDEX(_index, _size) 				\
-			((_index) = ((_index) + 1) & ((_size) - 1))
-#define SXG_PREVIOUS_INDEX(_index, _size) 				\
-			(((_index) - 1) &((_size) - 1))
-#define SXG_RING_EMPTY(_ring) ((_ring)->Head == (_ring)->Tail)
-#define SXG_RING_FULL(_ring) 						\
-		((((_ring)->Head + 1) & ((_ring)->Size - 1)) == (_ring)->Tail)
-#define SXG_RING_ADVANCE_HEAD(_ring) 					\
-		SXG_ADVANCE_INDEX((_ring)->Head, ((_ring)->Size))
-#define SXG_RING_RETREAT_HEAD(_ring) ((_ring)->Head =			\
-		SXG_PREVIOUS_INDEX((_ring)->Head, (_ring)->Size))
-#define SXG_RING_ADVANCE_TAIL(_ring) {					\
-	ASSERT((_ring)->Tail != (_ring)->Head);				\
-	SXG_ADVANCE_INDEX((_ring)->Tail, ((_ring)->Size));		\
-}
-/*
- * Set cmd to the next available ring entry, set the shadow context
- * entry and advance the ring.
- * The appropriate lock must be held when calling this macro
- */
-#define SXG_GET_CMD(_ring, _ringinfo, _cmd, _context) {			\
-	if(SXG_RING_FULL(_ringinfo)) {					\
-		(_cmd) = NULL;						\
-	} else {							\
-		(_cmd) = &(_ring)->Descriptors[(_ringinfo)->Head];	\
-		(_ringinfo)->Context[(_ringinfo)->Head] = (void *)(_context);\
-		SXG_RING_ADVANCE_HEAD(_ringinfo);			\
-	}								\
-}
-
-/*
- * Abort the previously allocated command by retreating the head.
- * NOTE - The appopriate lock MUST NOT BE DROPPED between the SXG_GET_CMD
- * and SXG_ABORT_CMD calls.
- */
-#define SXG_ABORT_CMD(_ringinfo) {					\
-	ASSERT(!(SXG_RING_EMPTY(_ringinfo)));				\
-	SXG_RING_RETREAT_HEAD(_ringinfo);				\
-	(_ringinfo)->Context[(_ringinfo)->Head] = NULL;			\
-}
-
-/*
- * For the given ring, return a pointer to the tail cmd and context,
- * clear the context and advance the tail
- */
-#define SXG_RETURN_CMD(_ring, _ringinfo, _cmd, _context) {		\
-	(_cmd) = &(_ring)->Descriptors[(_ringinfo)->Tail];		\
-	(_context) = (_ringinfo)->Context[(_ringinfo)->Tail];       	\
-	(_ringinfo)->Context[(_ringinfo)->Tail] = NULL;			\
-	SXG_RING_ADVANCE_TAIL(_ringinfo);				\
-}
-
-/*
- * For a given ring find out how much the first pointer is ahead of
- * the second pointer. "ahead" recognises the fact that the ring can wrap
- */
-static inline int sxg_ring_get_forward_diff (struct sxg_ring_info *ringinfo,
-						int a, int b) {
-	if ((a < 0 || a > ringinfo->Size ) || (b < 0 || b > ringinfo->Size))
-		return -1;
-	if (a > b)	/* _a is lagging _b and _b has not wrapped around */
-		return (a - b);
-	else
-		return ((ringinfo->Size - (b - a)));
-}
-
-/***************************************************************
- * Host Command Buffer - commands to INIC via the Cmd Rings
- *
- *  31                  15                 0
- *  .___________________.___________________.
- *  |<-------------- Sgl Low -------------->|
- *  |_________|_________|_________|_________|0		0x00
- *  |<-------------- Sgl High ------------->|
- *  |_________|_________|_________|_________|4		0x04
- *  |<-------------  Sge 0 Low  ----------->|
- *  |_________|_________|_________|_________|8 		0x08
- *  |<-------------  Sge 0 High ----------->|
- *  |_________|_________|_________|_________|12		0x0c
- *  |<------------  Sge 0 Length ---------->|
- *  |_________|_________|_________|_________|16		0x10
- *  |<----------- Window Update ----------->|
- *  |<-------- SP 1st SGE offset ---------->|
- *  |_________|_________|_________|_________|20		0x14
- *  |<----------- Total Length ------------>|
- *  |_________|_________|_________|_________|24		0x18
- *  |<----- LCnt ------>|<----- Flags ----->|
- *  |_________|_________|_________|_________|28		0x1c
- ****************************************************************/
-#pragma pack(push, 1)
-struct sxg_cmd {
-	dma64_addr_t	Sgl;		/* Physical address of SGL */
-	union {
-		struct {
-			dma64_addr_t FirstSgeAddress; /* Address of first SGE */
-			u32 	     FirstSgeLength;  /* Length of first SGE */
-			union {
-				u32  Rsvd1;	   /* TOE NA */
-				u32  SgeOffset; /* Slowpath - 2nd SGE offset */
-				/* MDL completion - clobbers update */
-				u32  Resid;
-			};
-			union {
-				u32  TotalLength; /* Total transfer length */
-				u32  Mss;	  /* LSO MSS */
-			};
-		} Buffer;
-	};
-	union {
-		struct {
-			unsigned char Flags:4;	/* slowpath flags */
-			unsigned char IpHl:4;	/* Ip header length (>>2) */
-			unsigned char MacLen;	/* Mac header len */
-		} CsumFlags;
-		struct {
-			ushort	Flags:4;	/* slowpath flags */
-			ushort	TcpHdrOff:7;	/* TCP */
-			ushort	MacLen:5;	/* Mac header len */
-		} LsoFlags;
-		ushort		Flags;		/* flags */
-	};
-	union {
-		ushort	SgEntries;	/* SG entry count including first sge */
-		struct {
-			unsigned char Status;	/* Copied from event status */
-			unsigned char NotUsed;
-		} Status;
-	};
-};
-#pragma pack(pop)
-
-#pragma pack(push, 1)
-struct vlan_hdr {
-	ushort VlanTci;
-	ushort VlanTpid;
-};
-#pragma pack(pop)
-
-/********************************************************************
- * Slowpath Flags:
- *
- *
- * LSS Flags:
- *                                        .---
- *                                       /.--- TCP Large segment send
- *                                      //.---
- *                                     ///.---
- *  3                   1     1       ////
- *  1                   5     0      ||||
- *  .___________________.____________vvvv.
- *  |                   |MAC |  TCP |    |
- *  |      LCnt         |hlen|hdroff|Flgs|
- *  |___________________|||||||||||||____|
- *
- *
- * Checksum Flags
- *
- *                                           .---
- *                                          /.---
- *                                         //.--- Checksum TCP
- *                                        ///.--- Checksum IP
- *  3                   1                //// No bits - normal send
- *  1                   5          7    ||||
- *  .___________________._______________vvvv.
- *  |                   | Offload | IP |    |
- *  |      LCnt         |MAC hlen |Hlen|Flgs|
- *  |___________________|____|____|____|____|
- *
- *****************************************************************/
-/* Slowpath CMD flags */
-#define SXG_SLOWCMD_CSUM_IP		0x01	/* Checksum IP */
-#define SXG_SLOWCMD_CSUM_TCP		0x02	/* Checksum TCP */
-#define SXG_SLOWCMD_LSO			0x04	/* Large segment send */
-
-struct sxg_xmt_ring {
-	struct sxg_cmd Descriptors[SXG_XMT_RING_SIZE];
-};
-
-struct sxg_rcv_ring {
-	struct sxg_cmd Descriptors[SXG_RCV_RING_SIZE];
-};
-
-/*
- * Share memory buffer types - Used to identify asynchronous
- * shared memory allocation
- */
-enum sxg_buffer_type {
-	SXG_BUFFER_TYPE_RCV,		/* Receive buffer */
-	SXG_BUFFER_TYPE_SGL		/* SGL buffer */
-};
-
-/* State for SXG buffers */
-#define SXG_BUFFER_FREE		0x01
-#define SXG_BUFFER_BUSY		0x02
-#define SXG_BUFFER_ONCARD	0x04
-#define SXG_BUFFER_UPSTREAM	0x08
-
-/*
- * Receive data buffers
- *
- * Receive data buffers are given to the Sahara card 128 at a time.
- * This is accomplished by filling in a "receive descriptor block"
- * with 128 "receive descriptors".  Each descriptor consists of
- * a physical address, which the card uses as the address to
- * DMA data into, and a virtual address, which is given back
- * to the host in the "HostHandle" portion of an event.
- * The receive descriptor data structure is defined below
- * as sxg_rcv_data_descriptor, and the corresponding block
- * is defined as sxg_rcv_descriptor_block.
- *
- * This receive descriptor block is given to the card by filling
- * in the Sgl field of a sxg_cmd entry from pAdapt->RcvRings[0]
- * with the physical address of the receive descriptor block.
- *
- * Both the receive buffers and the receive descriptor blocks
- * require additional data structures to maintain them
- * on a free queue and contain other information associated with them.
- * Those data structures are defined as the sxg_rcv_data_buffer_hdr
- * and sxg_rcv_descriptor_block_hdr respectively.
- *
- * Since both the receive buffers and the receive descriptor block
- * must be accessible by the card, both must be allocated out of
- * shared memory.  To ensure that we always have a descriptor
- * block available for every 128 buffers, we allocate all of
- * these resources together in a single block.  This entire
- * block is managed by a struct sxg_rcv_block_hdr, who's sole purpose
- * is to maintain address information so that the entire block
- * can be free later.
- *
- * Further complicating matters is the fact that the receive
- * buffers must be variable in length in order to accomodate
- * jumbo frame configurations.  We configure the buffer
- * length so that the buffer and it's corresponding struct
- * sxg_rcv_data_buffer_hdr structure add up to an even
- * boundary.  Then we place the remaining data structures after 128
- *  of them as shown in the following diagram:
- *
- *  _________________________________________
- * |                                         |
- * |    Variable length receive buffer #1    |
- * |_________________________________________|
- * |                                         |
- * |       sxg_rcv_data_buffer_hdr #1        |
- * |_________________________________________| <== Even 2k or 10k boundary
- * |                                         |
- * |         ... repeat 2-128 ..             |
- * |_________________________________________|
- * |                                         |
- * |      struct sxg_rcv_descriptor_block    |
- * |  Contains sxg_rcv_data_descriptor * 128 |
- * |_________________________________________|
- * |                                         |
- * |   struct sxg_rcv_descriptor_block_hdr   |
- * |_________________________________________|
- * |                                         |
- * |      struct sxg_rcv_block_hdr           |
- * |_________________________________________|
- *
- * Memory consumption:
- *	  Non-jumbo:
- *      Buffers and sxg_rcv_data_buffer_hdr = 2k * 128 = 256k
- *    + struct sxg_rcv_descriptor_block = 2k
- *    + struct sxg_rcv_descriptor_block_hdr = ~32
- *    + struct sxg_rcv_block_hdr = ~32
- *    => Total = ~258k/block
- *
- *	  Jumbo:
- *      Buffers and sxg_rcv_data_buffer_hdr = 10k * 128 = 1280k
- *    + struct sxg_rcv_descriptor_block = 2k
- *    + struct sxg_rcv_descriptor_block_hdr = ~32
- *    + struct sxg_rcv_block_hdr = ~32
- *    => Total = ~1282k/block
- *
- */
-#define SXG_RCV_DATA_BUFFERS		8192	/* Amount to give to the card */
-#define SXG_INITIAL_RCV_DATA_BUFFERS	16384	/* Initial pool of buffers */
-/* Minimum amount and when to get more */
-#define SXG_MIN_RCV_DATA_BUFFERS	4096
-#define SXG_MAX_RCV_BLOCKS		256	/* = 32k receive buffers */
-/* Amount to give to the card in case of jumbo frames */
-#define SXG_JUMBO_RCV_DATA_BUFFERS		2048
-/* Initial pool of buffers in case of jumbo buffers */
-#define SXG_INITIAL_JUMBO_RCV_DATA_BUFFERS	4096
-#define SXG_MIN_JUMBO_RCV_DATA_BUFFERS		1024
-
-/* Receive buffer header */
-struct sxg_rcv_data_buffer_hdr {
-	dma64_addr_t	PhysicalAddress;	/* Buffer physical address */
-	/*
-	 * Note - DO NOT USE the VirtualAddress field to locate data.
-	 * Use the sxg.h:SXG_RECEIVE_DATA_LOCATION macro instead.
-	 */
-	struct list_entry	FreeList;	/* Free queue of buffers */
-	unsigned char		State;		/* See SXG_BUFFER state above */
-	struct sk_buff          * skb;		/* Double mapped (nbl and pkt)*/
-};
-
-/*
- * SxgSlowReceive uses the PACKET (skb) contained
- * in the struct sxg_rcv_data_buffer_hdr when indicating dumb-nic data
- */
-#define SxgDumbRcvPacket	        skb
-
-/* Space for struct sxg_rcv_data_buffer_hdr */
-#define SXG_RCV_DATA_HDR_SIZE		sizeof(struct sxg_rcv_data_buffer_hdr)
-/* Non jumbo = 2k including HDR */
-#define SXG_RCV_DATA_BUFFER_SIZE	2048
-/* jumbo = 10k including HDR */
-#define SXG_RCV_JUMBO_BUFFER_SIZE	10240
-
-/* Receive data descriptor */
-struct sxg_rcv_data_descriptor {
-	union {
-		struct sk_buff *VirtualAddress;	/* Host handle */
-		u64		ForceTo8Bytes;	/*Force x86 to 8-byte boundary*/
-	};
-	dma64_addr_t PhysicalAddress;
-};
-
-/* Receive descriptor block */
-#define SXG_RCV_DESCRIPTORS_PER_BLOCK		128
-#define SXG_RCV_DESCRIPTOR_BLOCK_SIZE		2048	/* For sanity check */
-
-struct sxg_rcv_descriptor_block {
-	struct sxg_rcv_data_descriptor Descriptors[SXG_RCV_DESCRIPTORS_PER_BLOCK];
-};
-
-/* Receive descriptor block header */
-struct sxg_rcv_descriptor_block_hdr {
-	void 		*VirtualAddress;	/* start of 2k buffer */
-	dma64_addr_t		PhysicalAddress;/* and it's physical address */
-	struct list_entry	FreeList;/* free queue of descriptor blocks */
-	unsigned char	State;	/* see sxg_buffer state above */
-};
-
-/* Receive block header */
-struct sxg_rcv_block_hdr {
-	void		*VirtualAddress;	/* Start of virtual memory */
-	dma64_addr_t		PhysicalAddress;/* ..and it's physical address*/
-	struct list_entry	AllList;	/* Queue of all SXG_RCV_BLOCKS*/
-};
-
-/* Macros to determine data structure offsets into receive block */
-#define SXG_RCV_BLOCK_SIZE(_Buffersize) 				\
-	(((_Buffersize) * SXG_RCV_DESCRIPTORS_PER_BLOCK) +		\
-	 (sizeof(struct sxg_rcv_descriptor_block))              +	\
-	 (sizeof(struct sxg_rcv_descriptor_block_hdr))          +	\
-	 (sizeof(struct sxg_rcv_block_hdr)))
-#define SXG_RCV_BUFFER_DATA_SIZE(_Buffersize)				\
-	((_Buffersize) - SXG_RCV_DATA_HDR_SIZE)
-#define SXG_RCV_DATA_BUFFER_HDR_OFFSET(_Buffersize)			\
-	((_Buffersize) - SXG_RCV_DATA_HDR_SIZE)
-#define SXG_RCV_DESCRIPTOR_BLOCK_OFFSET(_Buffersize)			\
-	((_Buffersize) * SXG_RCV_DESCRIPTORS_PER_BLOCK)
-#define SXG_RCV_DESCRIPTOR_BLOCK_HDR_OFFSET(_Buffersize)		\
-	(((_Buffersize) * SXG_RCV_DESCRIPTORS_PER_BLOCK) +		\
-	 (sizeof(struct sxg_rcv_descriptor_block)))
-#define SXG_RCV_BLOCK_HDR_OFFSET(_Buffersize)				\
-	(((_Buffersize) * SXG_RCV_DESCRIPTORS_PER_BLOCK) +		\
-	 (sizeof(struct sxg_rcv_descriptor_block))              +	\
-	 (sizeof(struct sxg_rcv_descriptor_block_hdr)))
-
-/* Scatter gather list buffer */
-#define SXG_INITIAL_SGL_BUFFERS	8192	/* Initial pool of SGL buffers */
-#define SXG_MIN_SGL_BUFFERS	2048	/* Minimum amount and when to get more*/
-/* Maximum to allocate (note ADAPT:ushort) */
-#define SXG_MAX_SGL_BUFFERS	16384
-
-/*
- * SXG_SGL_POOL_PROPERTIES - This structure is used to define a pool of SGL
- * buffers. These buffers are allocated out of shared memory and used to
- * contain a physical scatter gather list structure that is shared
- * with the card.
- *
- * We split our SGL buffers into multiple pools based on size.  The motivation
- * is that some applications perform very large I/Os (1MB for example), so
- * we need to be able to allocate an SGL to accommodate such a request.
- * But such an SGL would require 256 24-byte SG entries - ~6k.
- * Given that the vast majority of I/Os are much smaller than 1M, allocating
- * a single pool of SGL buffers would be a horribly inefficient use of
- * memory.
- *
- * The following structure includes two fields relating to its size.
- * The NBSize field specifies the largest NET_BUFFER that can be handled
- * by the particular pool.  The SGEntries field defines the size, in
- * entries, of the SGL for that pool.  The SGEntries is determined by
- * dividing the NBSize by the expected page size (4k), and then padding
- * it by some appropriate amount as insurance (20% or so..??).
- */
-struct sxg_sgl_pool_properties {
-	u32	NBSize;		/* Largest NET_BUFFER size for this pool */
-	ushort	SGEntries;	/* Number of entries in SGL */
-	ushort	InitialBuffers;	/* Number to allocate at initializationtime */
-	ushort	MinBuffers;	/* When to get more */
-	ushort	MaxBuffers;	/* When to stop */
-	ushort	PerCpuThreshold;/* See sxgh.h:SXG_RESOURCES */
-};
-
-/*
- * At the moment I'm going to statically initialize 4 pools:
- *	100k buffer pool: The vast majority of the expected buffers are expected
- *			to be less than or equal to 100k.  At 30 entries per and
- * 			8k initial buffers amounts to ~4MB of memory
- *                 NOTE - This used to be 64K with 20 entries, but during
- *                        WHQL NDIS 6.0 Testing (2c_mini6stress) MS does their
- *                        best to send absurd NBL's with ridiculous SGLs, we
- *                        have received 400byte sends contained in SGL's that
- *                        have 28 entries
- *	  1M buffer pool: Buffers between 64k and 1M.  Allocate 256 initial
- *	  		  buffers with 300 entries each => ~2MB of memory
- *	  5M buffer pool: Not expected often, if at all.  32 initial buffers
- *			  at 1500 entries each => ~1MB of memory
- * 10M buffer pool: Not expected at all, except under pathelogical conditions.
- * 		    Allocate one at initialization time.
- * 		  Note - 10M is the current limit of what we can realistically
- * 		  	 support due to the sahara SGL bug described in the
- * 		  	 SAHARA SGL WORKAROUND below. We will likely adjust the
- * 		  	 number of pools and/or pool properties over time.
- */
-#define SXG_NUM_SGL_POOLS	4
-#define INITIALIZE_SGL_POOL_PROPERTIES					\
-struct sxg_sgl_pool_properties SxgSglPoolProperties[SXG_NUM_SGL_POOLS] =\
-{ 									\
-	{  102400,   30, 8192, 2048, 16384, 256},			\
-	{ 1048576,  300,  256,  128,  1024, 16},			\
-	{ 5252880, 1500,   32,   16,   512, 0},				\
-	{10485760, 2700,    2,    4,    32, 0},				\
-};
-
-extern struct sxg_sgl_pool_properties SxgSglPoolProperties[];
-
-#define SXG_MAX_SGL_BUFFER_SIZE						\
-	SxgSglPoolProperties[SXG_NUM_SGL_POOLS - 1].NBSize
-
-/*
- * SAHARA SGL WORKAROUND!!
- * The current Sahara card uses a 16-bit counter when advancing
- * SGL address locations.  This means that if an SGL crosses
- * a 64k boundary, the hardware will actually skip back to
- * the start of the previous 64k boundary, with obviously
- * undesirable results.
- *
- * We currently workaround this issue by allocating SGL buffers
- * in 64k blocks and skipping over buffers that straddle the boundary.
- */
-#define SXG_INVALID_SGL(phys_addr,len) \
-	(((phys_addr >> 16) != ( (phys_addr + len) >> 16 )))
-
-/*
- * Allocate SGLs in blocks so we can skip over invalid entries.
- * We allocation 64k worth of SGL buffers, including the
- * struct sxg_sgl_block_hdr, plus one for padding
- */
-#define SXG_SGL_BLOCK_SIZE				65536
-#define SXG_SGL_ALLOCATION_SIZE(_Pool)					\
-	SXG_SGL_BLOCK_SIZE + SXG_SGL_SIZE(_Pool)
-
-struct sxg_sgl_block_hdr {
-	ushort			Pool;		/* Associated SGL pool */
-	/* struct sxg_scatter_gather blocks */
-	struct list_entry	List;
-	dma64_addr_t        	PhysicalAddress;/* physical address */
-};
-
-/*
- * The following definition denotes the maximum block of memory that the
- * card can DMA to.It is specified in the call to NdisMRegisterScatterGatherDma.
- * For now, use the same value as used in the Slic/Oasis driver, which
- * is 128M.  That should cover any expected MDL that I can think of.
- */
-#define SXG_MAX_PHYS_MAP	(1024 * 1024 * 128)
-
-/* Self identifying structure type */
-enum SXG_SGL_TYPE {
-	SXG_SGL_DUMB,		/* Dumb NIC SGL */
-	SXG_SGL_SLOW,		/* Slowpath protocol header - see below */
-	SXG_SGL_CHIMNEY		/* Chimney offload SGL */
-};
-
-/*
- * The ucode expects an NDIS SGL structure that
- * is formatted for an x64 system.  When running
- * on an x64 system, we can simply hand the NDIS SGL
- * to the card directly.  For x86 systems we must reconstruct
- * the SGL.  The following structure defines an x64
- * formatted SGL entry
- */
-struct sxg_x64_sge {
-	dma64_addr_t    Address;	/* same as wdm.h */
-	u32		Length;		/* same as wdm.h */
-	u32		CompilerPad;	/* The compiler pads to 8-bytes */
-	u64		Reserved;	/* u32 * in wdm.h.  Force to 8 bytes */
-};
-
-/*
- * Our SGL structure - Essentially the same as
- * wdm.h:SCATTER_GATHER_LIST.  Note the variable number of
- * elements based on the pool specified above
- */
-struct sxg_x64_sgl {
-	u32 NumberOfElements;
-	u32 *Reserved;
-	struct sxg_x64_sge		Elements[1];   /* Variable */
-};
-
-struct sxg_scatter_gather {
-	enum SXG_SGL_TYPE	Type;		/* FIRST! Dumb-nic or offload */
-	ushort			Pool;		/* Associated SGL pool */
-	ushort			Entries;	/* SGL total entries */
-	void *   		adapter;	/* Back pointer to adapter */
-	/* Free struct sxg_scatter_gather blocks */
-	struct list_entry	FreeList;
-	/* All struct sxg_scatter_gather blocks */
-	struct list_entry	AllList;
-	dma64_addr_t		PhysicalAddress;/* physical address */
-	unsigned char		State;		/* See SXG_BUFFER state above */
-	unsigned char		CmdIndex;	/* Command ring index */
-	struct sk_buff         	*DumbPacket;	/* Associated Packet */
-	/* For asynchronous completions */
-	u32			Direction;
-	u32			CurOffset;	/* Current SGL offset */
-	u32			SglRef;		/* SGL reference count */
-	struct vlan_hdr		VlanTag;	/* VLAN tag to be inserted into SGL */
-	struct sxg_x64_sgl     	*pSgl;		/* SGL Addr. Possibly &Sgl */
-	struct sxg_x64_sgl	Sgl;		/* SGL handed to card */
-};
-
-/*
- * Note - the "- 1" is because struct sxg_scatter_gather=>struct sxg_x64_sgl
- * includes 1 SGE..
- */
-#define SXG_SGL_SIZE(_Pool) 						\
-	(sizeof(struct sxg_scatter_gather) +				\
-	 ((SxgSglPoolProperties[_Pool].SGEntries - 1) * 		\
-				sizeof(struct sxg_x64_sge)))
-
-/* Force NDIS to give us it's own buffer so we can reformat to our own */
-#define SXG_SGL_BUFFER(_SxgSgl)                 NULL
-#define SXG_SGL_BUFFER_LENGTH(_SxgSgl)          0
-#define SXG_SGL_BUF_SIZE                        0
-
-/*
-#if defined(CONFIG_X86_64)
-#define SXG_SGL_BUFFER(_SxgSgl)		    (&_SxgSgl->Sgl)
-#define SXG_SGL_BUFFER_LENGTH(_SxgSgl)	((_SxgSgl)->Entries * 		\
-					sizeof(struct sxg_x64_sge))
-#define SXG_SGL_BUF_SIZE			    sizeof(struct sxg_x64_sgl)
-#elif defined(CONFIG_X86)
-// Force NDIS to give us it's own buffer so we can reformat to our own
-#define SXG_SGL_BUFFER(_SxgSgl)		        NULL
-#define SXG_SGL_BUFFER_LENGTH(_SxgSgl)		0
-#define SXG_SGL_BUF_SIZE			0
-#else
-#error staging: sxg: driver is for X86 only!
-#endif
-*/
-/* Microcode statistics */
-struct sxg_ucode_stats {
-	u32  RPDQOflow;		/* PDQ overflow (unframed ie dq & drop 1st) */
-	u32  XDrops;		/* Xmt drops due to no xmt buffer */
-	u32  ERDrops;		/* Rcv drops due to ER full */
-	u32  NBDrops;		/* Rcv drops due to out of host buffers */
-	u32  PQDrops;		/* Rcv drops due to PDQ full */
-	/* Rcv drops due to bad frame: no link addr match, frlen > max */
-	u32  BFDrops;
-	u32  UPDrops;		/* Rcv drops due to UPFq full */
-	u32  XNoBufs;		/* Xmt drop due to no DRAM Xmit buffer or PxyBuf */
-};
-
-/*
- * Macros for handling the Offload engine values
- */
-/* Number of positions to shift Network Header Length before passing to card */
-#define SXG_NW_HDR_LEN_SHIFT		2
diff --git a/drivers/staging/sxg/sxghw.h b/drivers/staging/sxg/sxghw.h
deleted file mode 100644
index 81f81d4b0ad0..000000000000
--- a/drivers/staging/sxg/sxghw.h
+++ /dev/null
@@ -1,1020 +0,0 @@
-/*************************************************************
- * Copyright © 1997-2007 Alacritech, Inc. All rights reserved
- *
- * $Id: sxghw.h,v 1.2 2008/07/24 17:24:23 chris Exp $
- *
- * sxghw.h:
- *
- * This file contains structures and definitions for the
- * Alacritech Sahara hardware
- *
- **********************************************************/
-
-
-/* PCI Configuration space */
-/*  PCI Vendor ID */
-#define SXG_VENDOR_ID			0x139A	/* Alacritech's Vendor ID */
-
-/*  PCI Device ID */
-#define SXG_DEVICE_ID			0x0009	/* Sahara Device ID */
-
-
-/* Type of ASIC in use */
-enum asic_type {
-	SAHARA_REV_A,
-	SAHARA_REV_B
-};
-
-/* Type of Xcvr in fiber card */
-enum xcvr_type {
-	XCVR_UNKNOWN,
-	XCVR_NONE,
-	XCVR_SR,
-	XCVR_LR,
-	XCVR_LRM,
-	XCVR_CR
-};
-/*
- * Subsystem IDs.
- *
- * The subsystem ID value is broken into bit fields as follows:
- *		Bits [15:12] - Function
- *		Bits [11:8]  - OEM and/or operating system.
- *		Bits [7:0]   - Base SID.
- */
-
-/* SSID field (bit) masks */
-#define SSID_BASE_MASK		0x00FF	/* Base subsystem ID mask */
-#define SSID_OEM_MASK		0x0F00	/* Subsystem OEM mask */
-#define SSID_FUNC_MASK		0xF000	/* Subsystem function mask */
-
-/* Base SSID's */
-/* 100022 Sahara prototype (XenPak) board */
-#define SSID_SAHARA_PROTO	0x0018
-#define SSID_SAHARA_FIBER	0x0019	/* 100023 Sahara 1-port fiber board */
-#define SSID_SAHARA_COPPER	0x001A	/* 100024 Sahara 1-port copper board */
-
-/* Useful SSID macros */
-/* isolate base SSID bits */
-#define	SSID_BASE(ssid)		((ssid) & SSID_BASE_MASK)
-/* isolate SSID OEM bits */
-#define	SSID_OEM(ssid)		((ssid) & SSID_OEM_MASK)
-/* isolate SSID function bits */
-#define	SSID_FUNC(ssid)		((ssid) & SSID_FUNC_MASK)
-
-
-/* HW Register Space */
-#define SXG_HWREG_MEMSIZE	0x4000		/* 16k */
-
-#pragma pack(push, 1)
-struct sxg_hw_regs {
-	u32	Reset;		/* Write 0xdead to invoke soft reset */
-	u32	Pad1;		/* No register defined at offset 4 */
-	u32	InterruptMask0;	/* Deassert legacy interrupt on function 0 */
-	u32	InterruptMask1;	/* Deassert legacy interrupt on function 1 */
-	u32	UcodeDataLow;	/* Store microcode instruction bits 31-0 */
-	u32	UcodeDataMiddle;	/* Store microcode instruction bits 63-32 */
-	u32	UcodeDataHigh;	/* Store microcode instruction bits 95-64 */
-	u32	UcodeAddr;	/* Store microcode address - See flags below */
-	u32	PadTo0x80[24];	/* Pad to Xcv configuration registers */
-	u32	MacConfig0;	/* 0x80 - AXGMAC Configuration Register 0 */
-	u32	MacConfig1;	/* 0x84 - AXGMAC Configuration Register 1 */
-	u32	MacConfig2;	/* 0x88 - AXGMAC Configuration Register 2 */
-	u32	MacConfig3;	/* 0x8C - AXGMAC Configuration Register 3 */
-	u32	MacAddressLow;	/* 0x90 - AXGMAC MAC Station Address - octets 1-4 */
-	u32	MacAddressHigh;	/* 0x94 - AXGMAC MAC Station Address - octets 5-6 */
-	u32	MacReserved1[2];	/* 0x98 - AXGMAC Reserved */
-	u32	MacMaxFrameLen;	/* 0xA0 - AXGMAC Maximum Frame Length */
-	u32	MacReserved2[2];	/* 0xA4 - AXGMAC Reserved */
-	u32	MacRevision;	/* 0xAC - AXGMAC Revision Level Register */
-	u32	MacReserved3[4];	/* 0xB0 - AXGMAC Reserved */
-	u32	MacAmiimCmd;	/* 0xC0 - AXGMAC AMIIM Command Register */
-	u32	MacAmiimField;	/* 0xC4 - AXGMAC AMIIM Field Register */
-	u32	MacAmiimConfig;	/* 0xC8 - AXGMAC AMIIM Configuration Register */
-	u32	MacAmiimLink;	/* 0xCC - AXGMAC AMIIM Link Fail Vector Register */
-	u32	MacAmiimIndicator;	/* 0xD0 - AXGMAC AMIIM Indicator Registor */
-	u32	PadTo0x100[11];		/* 0xD4 - 0x100 - Pad */
-	u32	XmtConfig;	/* 0x100 - Transmit Configuration Register */
-	u32	RcvConfig;	/* 0x104 - Receive Configuration Register 1 */
-	u32	LinkAddress0Low;	/* 0x108 - Link address 0 */
-	u32	LinkAddress0High;	/* 0x10C - Link address 0 */
-	u32	LinkAddress1Low;	/* 0x110 - Link address 1 */
-	u32	LinkAddress1High;	/* 0x114 - Link address 1 */
-	u32	LinkAddress2Low;	/* 0x118 - Link address 2 */
-	u32	LinkAddress2High;	/* 0x11C - Link address 2 */
-	u32	LinkAddress3Low;	/* 0x120 - Link address 3 */
-	u32	LinkAddress3High;	/* 0x124 - Link address 3 */
-	u32	ToeplitzKey[10];	/* 0x128 - 0x150 - Toeplitz key */
-	u32	SocketKey[10];		/* 0x150 - 0x178 - Socket Key */
-	u32	LinkStatus;		/* 0x178 - Link status */
-	u32	ClearStats;		/* 0x17C - Clear Stats */
-	u32	XmtErrorsLow;		/* 0x180 - Transmit stats - errors */
-	u32	XmtErrorsHigh;		/* 0x184 - Transmit stats - errors */
-	u32	XmtFramesLow;	/* 0x188 - Transmit stats - frame count */
-	u32	XmtFramesHigh;	/* 0x18C - Transmit stats - frame count */
-	u32	XmtBytesLow;	/* 0x190 - Transmit stats - byte count */
-	u32	XmtBytesHigh;	/* 0x194 - Transmit stats - byte count */
-	u32	XmtTcpSegmentsLow;	/* 0x198 - Transmit stats - TCP segments */
-	u32	XmtTcpSegmentsHigh;	/* 0x19C - Transmit stats - TCP segments */
-	u32	XmtTcpBytesLow;		/* 0x1A0 - Transmit stats - TCP bytes */
-	u32	XmtTcpBytesHigh;	/* 0x1A4 - Transmit stats - TCP bytes */
-	u32	RcvErrorsLow;		/* 0x1A8 - Receive stats - errors */
-	u32	RcvErrorsHigh;		/* 0x1AC - Receive stats - errors */
-	u32	RcvFramesLow;		/* 0x1B0 - Receive stats - frame count */
-	u32	RcvFramesHigh;		/* 0x1B4 - Receive stats - frame count */
-	u32	RcvBytesLow;		/* 0x1B8 - Receive stats - byte count */
-	u32	RcvBytesHigh;		/* 0x1BC - Receive stats - byte count */
-	u32	RcvTcpSegmentsLow;	/* 0x1C0 - Receive stats - TCP segments */
-	u32	RcvTcpSegmentsHigh;	/* 0x1C4 - Receive stats - TCP segments */
-	u32	RcvTcpBytesLow;		/* 0x1C8 - Receive stats - TCP bytes */
-	u32	RcvTcpBytesHigh;	/* 0x1CC - Receive stats - TCP bytes */
-	u32	PadTo0x200[12];		/* 0x1D0 - 0x200 - Pad */
-	u32	Software[1920];		/* 0x200 - 0x2000 - Software defined (not used) */
-	u32	MsixTable[1024];	/* 0x2000 - 0x3000 - MSIX Table */
-	u32	MsixBitArray[1024];	/* 0x3000 - 0x4000 - MSIX Pending Bit Array */
-};
-#pragma pack(pop)
-
-/* Microcode Address Flags */
-#define	MICROCODE_ADDRESS_GO		0x80000000	/* Start microcode */
-#define	MICROCODE_ADDRESS_WRITE		0x40000000	/* Store microcode */
-#define	MICROCODE_ADDRESS_READ		0x20000000	/* Read microcode */
-#define	MICROCODE_ADDRESS_PARITY	0x10000000/* Parity error detected */
-#define	MICROCODE_ADDRESS_MASK		0x00001FFF	/* Address bits */
-
-/* Link Address Registers */
-/* Applied to link address high */
-#define LINK_ADDRESS_ENABLE	0x80000000
-
-/* Microsoft register space size */
-#define SXG_UCODEREG_MEMSIZE	0x40000		/* 256k */
-
-/*
- * Sahara microcode register address format.  The command code,
- * extended command code, and associated processor are encoded in
- * the address bits as follows
- */
-#define SXG_ADDRESS_CODE_SHIFT		2		/* Base command code */
-#define SXG_ADDRESS_CODE_MASK		0x0000003C
-/* Extended (or sub) command code */
-#define SXG_ADDRESS_EXCODE_SHIFT	6
-#define SXG_ADDRESS_EXCODE_MASK		0x00001FC0
-#define	SXG_ADDRESS_CPUID_SHIFT		13		/* CPU */
-#define SXG_ADDRESS_CPUID_MASK		0x0003E000
-/* Used to sanity check UCODE_REGS structure */
-#define SXG_REGISTER_SIZE_PER_CPU	0x00002000
-
-/* Sahara receive sequencer status values */
-#define SXG_RCV_STATUS_ATTN			0x80000000 /* Attention */
-#define SXG_RCV_STATUS_TRANSPORT_MASK		0x3F000000 /* Transport mask */
-#define SXG_RCV_STATUS_TRANSPORT_ERROR		0x20000000 /* Transport error */
-/* Transport cksum error */
-#define SXG_RCV_STATUS_TRANSPORT_CSUM		0x23000000
-/* Transport underflow */
-#define SXG_RCV_STATUS_TRANSPORT_UFLOW		0x22000000
- /* Transport header length */
-#define SXG_RCV_STATUS_TRANSPORT_HDRLEN		0x20000000
-/* Transport flags detected */
-#define SXG_RCV_STATUS_TRANSPORT_FLAGS		0x10000000
- /* Transport options detected */
-#define SXG_RCV_STATUS_TRANSPORT_OPTS		0x08000000
-#define SXG_RCV_STATUS_TRANSPORT_SESS_MASK	0x07000000 /* Transport DDP */
-#define SXG_RCV_STATUS_TRANSPORT_DDP		0x06000000 /* Transport DDP */
-#define SXG_RCV_STATUS_TRANSPORT_iSCSI		0x05000000 /* Transport iSCSI */
-#define SXG_RCV_STATUS_TRANSPORT_NFS		0x04000000 /* Transport NFS */
-#define SXG_RCV_STATUS_TRANSPORT_FTP		0x03000000 /* Transport FTP */
-#define SXG_RCV_STATUS_TRANSPORT_HTTP		0x02000000 /* Transport HTTP */
-#define SXG_RCV_STATUS_TRANSPORT_SMB		0x01000000 /* Transport SMB */
-#define SXG_RCV_STATUS_NETWORK_MASK		0x00FF0000 /* Network mask */
-#define SXG_RCV_STATUS_NETWORK_ERROR		0x00800000 /* Network error */
-/* Network cksum error */
-#define SXG_RCV_STATUS_NETWORK_CSUM		0x00830000
-/* Network underflow error */
-#define SXG_RCV_STATUS_NETWORK_UFLOW		0x00820000
- /* Network header length */
-#define SXG_RCV_STATUS_NETWORK_HDRLEN		0x00800000
- /* Network overflow detected */
-#define SXG_RCV_STATUS_NETWORK_OFLOW		0x00400000
-/* Network multicast detected */
-#define SXG_RCV_STATUS_NETWORK_MCAST		0x00200000
-/* Network options detected */
-#define SXG_RCV_STATUS_NETWORK_OPTIONS		0x00100000
-/* Network offset detected */
-#define SXG_RCV_STATUS_NETWORK_OFFSET		0x00080000
-/* Network fragment detected */
-#define SXG_RCV_STATUS_NETWORK_FRAGMENT		0x00040000
-/* Network transport type mask */
-#define SXG_RCV_STATUS_NETWORK_TRANS_MASK	0x00030000
-#define SXG_RCV_STATUS_NETWORK_UDP		0x00020000 /* UDP */
-#define SXG_RCV_STATUS_NETWORK_TCP		0x00010000 /* TCP */
-#define SXG_RCV_STATUS_IPONLY			0x00008000 /* IP-only not TCP */
-/* Receive priority */
-#define SXG_RCV_STATUS_PKT_PRI			0x00006000
-/* Receive priority shift */
-#define SXG_RCV_STATUS_PKT_PRI_SHFT		13
-/* MAC Receive RAM parity error */
-#define SXG_RCV_STATUS_PARITY			0x00001000
-/* Link address detection mask */
-#define SXG_RCV_STATUS_ADDRESS_MASK		0x00000F00
-
-#define SXG_RCV_STATUS_ADDRESS_D		0x00000B00 /* Link address D */
-#define SXG_RCV_STATUS_ADDRESS_C		0x00000A00 /* Link address C */
-#define SXG_RCV_STATUS_ADDRESS_B		0x00000900 /* Link address B */
-#define SXG_RCV_STATUS_ADDRESS_A		0x00000800 /* Link address A */
-/* Link address broadcast */
-#define SXG_RCV_STATUS_ADDRESS_BCAST		0x00000300
- /* Link address multicast */
-#define SXG_RCV_STATUS_ADDRESS_MCAST		0x00000200
-/* Link control multicast */
-#define SXG_RCV_STATUS_ADDRESS_CMCAST		0x00000100
-/* Link status mask */
-#define SXG_RCV_STATUS_LINK_MASK		0x000000FF
-#define SXG_RCV_STATUS_LINK_ERROR		0x00000080 /* Link error */
-/* Link status mask */
-#define SXG_RCV_STATUS_LINK_MASK		0x000000FF
-/* RcvMacQ parity error */
-#define SXG_RCV_STATUS_LINK_PARITY		0x00000087
-#define SXG_RCV_STATUS_LINK_EARLY		0x00000086 /* Data early */
-#define SXG_RCV_STATUS_LINK_BUFOFLOW		0x00000085 /* Buffer overflow */
-#define SXG_RCV_STATUS_LINK_CODE		0x00000084 /* Link code error */
-#define SXG_RCV_STATUS_LINK_DRIBBLE		0x00000083 /* Dribble nibble */
-#define SXG_RCV_STATUS_LINK_CRC			0x00000082 /* CRC error */
-#define SXG_RCV_STATUS_LINK_OFLOW		0x00000081 /* Link overflow */
-#define SXG_RCV_STATUS_LINK_UFLOW		0x00000080 /* Link underflow */
-#define SXG_RCV_STATUS_LINK_8023		0x00000020 /* 802.3 */
-#define SXG_RCV_STATUS_LINK_SNAP		0x00000010 /* Snap */
-#define SXG_RCV_STATUS_LINK_VLAN		0x00000008 /* VLAN */
-/* Network type mask */
-#define SXG_RCV_STATUS_LINK_TYPE_MASK		0x00000007
-#define SXG_RCV_STATUS_LINK_CONTROL		0x00000003 /* Control packet */
-#define SXG_RCV_STATUS_LINK_IPV6		0x00000002 /* IPv6 packet */
-#define SXG_RCV_STATUS_LINK_IPV4		0x00000001 /* IPv4 packet */
-
-/* Sahara receive and transmit configuration registers */
-/* RcvConfig register reset */
-#define	RCV_CONFIG_RESET		0x80000000
-/* Enable the receive logic */
-#define	RCV_CONFIG_ENABLE		0x40000000
-/* Enable the receive parser */
-#define	RCV_CONFIG_ENPARSE		0x20000000
-/* Enable the socket detector */
-#define	RCV_CONFIG_SOCKET		0x10000000
-#define	RCV_CONFIG_RCVBAD		0x08000000 /* Receive all bad frames */
-/* Receive all control frames */
-#define	RCV_CONFIG_CONTROL		0x04000000
-/* Enable pause transmit when attn */
-#define	RCV_CONFIG_RCVPAUSE		0x02000000
-/* Include TCP port w/ IPv6 toeplitz */
-#define	RCV_CONFIG_TZIPV6		0x01000000
-/* Include TCP port w/ IPv4 toeplitz */
-#define	RCV_CONFIG_TZIPV4		0x00800000
-#define	RCV_CONFIG_FLUSH		0x00400000 /* Flush buffers */
-#define	RCV_CONFIG_PRIORITY_MASK	0x00300000 /* Priority level */
-#define	RCV_CONFIG_CONN_MASK		0x000C0000 /* Number of connections */
-#define	RCV_CONFIG_CONN_4K		0x00000000 /* 4k connections */
-#define	RCV_CONFIG_CONN_2K		0x00040000 /* 2k connections */
-#define	RCV_CONFIG_CONN_1K		0x00080000 /* 1k connections */
-#define	RCV_CONFIG_CONN_512		0x000C0000 /* 512 connections */
-#define	RCV_CONFIG_HASH_MASK		0x00030000 /* Hash depth */
-#define	RCV_CONFIG_HASH_8		0x00000000 /* Hash depth 8 */
-#define	RCV_CONFIG_HASH_16		0x00010000 /* Hash depth 16 */
-#define	RCV_CONFIG_HASH_4		0x00020000 /* Hash depth 4 */
-#define	RCV_CONFIG_HASH_2		0x00030000 /* Hash depth 2 */
-/* Buffer length bits 15:4. ie multiple of 16. */
-#define	RCV_CONFIG_BUFLEN_MASK		0x0000FFE0
-/* Disable socket detection on attn */
-#define RCV_CONFIG_SKT_DIS		0x00000008
-#define RCV_CONFIG_HIPRICTL     0x00000002 /* Ctrl frames on high-prioirty RcvQ */
-#define RCV_CONFIG_NEWSTATUSFMT 0x00000001 /* Use RevB status format */
-/*
- * Macro to determine RCV_CONFIG_BUFLEN based on maximum frame size.
- * We add 18 bytes for Sahara receive status and padding, plus 4 bytes for CRC,
- * and round up to nearest 32 byte boundary
- */
-#define RCV_CONFIG_BUFSIZE(_MaxFrame)					\
-		((((_MaxFrame) + 22) + 31) & RCV_CONFIG_BUFLEN_MASK)
-
-/* XmtConfig register reset */
-#define	XMT_CONFIG_RESET		0x80000000
-#define	XMT_CONFIG_ENABLE		0x40000000 /* Enable transmit logic */
-/* Inhibit MAC RAM parity error */
-#define	XMT_CONFIG_MAC_PARITY		0x20000000
-/* Inhibit D2F buffer parity error */
-#define	XMT_CONFIG_BUF_PARITY		0x10000000
-/* Inhibit 1T SRAM parity error */
-#define	XMT_CONFIG_MEM_PARITY		0x08000000
-#define	XMT_CONFIG_INVERT_PARITY	0x04000000 /* Invert MAC RAM parity */
-#define	XMT_CONFIG_INITIAL_IPID		0x0000FFFF /* Initial IPID */
-
-/*
- * A-XGMAC Registers - Occupy 0x80 - 0xD4 of the struct sxg_hw_regs
- *
- * Full register descriptions can be found in axgmac.pdf
- */
-/* A-XGMAC Configuration Register 0 */
-#define AXGMAC_CFG0_SUB_RESET		0x80000000 /* Sub module reset */
-#define AXGMAC_CFG0_RCNTRL_RESET	0x00400000 /* Receive control reset */
-#define AXGMAC_CFG0_RFUNC_RESET		0x00200000 /* Receive function reset */
-#define AXGMAC_CFG0_TCNTRL_RESET	0x00040000 /* Transmit control reset */
-#define AXGMAC_CFG0_TFUNC_RESET		0x00020000 /* Transmit function reset */
-#define AXGMAC_CFG0_MII_RESET		0x00010000 /* MII Management reset */
-
-/* A-XGMAC Configuration Register 1 */
-/* Allow the sending of Pause frames */
-#define AXGMAC_CFG1_XMT_PAUSE		0x80000000
-#define AXGMAC_CFG1_XMT_EN		0x40000000 /* Enable transmit */
-/* Allow the detection of Pause frames */
-#define AXGMAC_CFG1_RCV_PAUSE		0x20000000
-#define AXGMAC_CFG1_RCV_EN		0x10000000 /* Enable receive */
-/* Current transmit state - READ ONLY */
-#define AXGMAC_CFG1_XMT_STATE		0x04000000
-/* Current receive state - READ ONLY */
-#define AXGMAC_CFG1_RCV_STATE		0x01000000
-/* Only pause for 64 slot on XOFF */
-#define AXGMAC_CFG1_XOFF_SHORT		0x00001000
-/* Delay transmit FCS 1 4-byte word */
-#define AXGMAC_CFG1_XMG_FCS1		0x00000400
-/* Delay transmit FCS 2 4-byte words */
-#define AXGMAC_CFG1_XMG_FCS2		0x00000800
-/* Delay transmit FCS 3 4-byte words */
-#define AXGMAC_CFG1_XMG_FCS3		0x00000C00
-/* Delay receive FCS 1 4-byte word */
-#define AXGMAC_CFG1_RCV_FCS1		0x00000100
-/* Delay receive FCS 2 4-byte words */
-#define AXGMAC_CFG1_RCV_FCS2		0x00000200
-/* Delay receive FCS 3 4-byte words */
-#define AXGMAC_CFG1_RCV_FCS3		0x00000300
-/* Per-packet override enable */
-#define AXGMAC_CFG1_PKT_OVERRIDE	0x00000080
-#define AXGMAC_CFG1_SWAP		0x00000040 /* Byte swap enable */
-/* ASSERT srdrpfrm on short frame (<64) */
-#define AXGMAC_CFG1_SHORT_ASSERT	0x00000020
-/* RCV only 802.3AE when CLEAR */
-#define AXGMAC_CFG1_RCV_STRICT		0x00000010
-#define AXGMAC_CFG1_CHECK_LEN		0x00000008 /* Verify frame length */
-#define AXGMAC_CFG1_GEN_FCS		0x00000004 /* Generate FCS */
-#define AXGMAC_CFG1_PAD_MASK		0x00000003 /* Mask for pad bits */
-#define AXGMAC_CFG1_PAD_64		0x00000001 /* Pad frames to 64 bytes */
-/* Detect VLAN and pad to 68 bytes */
-#define AXGMAC_CFG1_PAD_VLAN		0x00000002
-#define AXGMAC_CFG1_PAD_68		0x00000003 /* Pad to 68 bytes */
-
-/* A-XGMAC Configuration Register 2 */
-/* Generate single pause frame (test) */
-#define AXGMAC_CFG2_GEN_PAUSE		0x80000000
-/* Manual link fault sequence */
-#define AXGMAC_CFG2_LF_MANUAL		0x08000000
-/* Auto link fault sequence */
-#define AXGMAC_CFG2_LF_AUTO		0x04000000
-/* Remote link fault (READ ONLY) */
-#define AXGMAC_CFG2_LF_REMOTE		0x02000000
-/* Local link fault (READ ONLY) */
-#define AXGMAC_CFG2_LF_LOCAL		0x01000000
-#define AXGMAC_CFG2_IPG_MASK		0x001F0000 /* Inter packet gap */
-#define AXGMAC_CFG2_IPG_SHIFT			16
-#define AXGMAC_CFG2_PAUSE_XMT		0x00008000 /* Pause transmit module */
-/* Enable IPG extension algorithm */
-#define AXGMAC_CFG2_IPG_EXTEN		0x00000020
-#define AXGMAC_CFG2_IPGEX_MASK		0x0000001F /* IPG extension */
-
-/* A-XGMAC Configuration Register 3 */
-/* Receive frame drop filter */
-#define AXGMAC_CFG3_RCV_DROP		0xFFFF0000
-/* Receive frame don't care filter */
-#define AXGMAC_CFG3_RCV_DONT_CARE	0x0000FFFF
-
-/* A-XGMAC Station Address Register - Octets 1-4 */
-#define AXGMAC_SARLOW_OCTET_ONE		0xFF000000	/* First octet */
-#define AXGMAC_SARLOW_OCTET_TWO		0x00FF0000	/* Second octet */
-#define AXGMAC_SARLOW_OCTET_THREE	0x0000FF00	/* Third octet */
-#define AXGMAC_SARLOW_OCTET_FOUR	0x000000FF	/* Fourth octet */
-
-/* A-XGMAC Station Address Register - Octets 5-6 */
-#define AXGMAC_SARHIGH_OCTET_FIVE	0xFF000000	/* Fifth octet */
-#define AXGMAC_SARHIGH_OCTET_SIX	0x00FF0000	/* Sixth octet */
-
-/* A-XGMAC Maximum frame length register */
-/* Maximum transmit frame length */
-#define AXGMAC_MAXFRAME_XMT		0x3FFF0000
-#define AXGMAC_MAXFRAME_XMT_SHIFT	16
-/* Maximum receive frame length */
-#define AXGMAC_MAXFRAME_RCV		0x0000FFFF
-/*
- * This register doesn't need to be written for standard MTU.
- * For jumbo, I'll just statically define the value here.  This
- * value sets the receive byte count to 9036 (0x234C) and the
- * transmit WORD count to 2259 (0x8D3).  These values include 22
- * bytes of padding beyond the jumbo MTU of 9014
- */
-#define AXGMAC_MAXFRAME_JUMBO		0x08D3234C
-
-/* A-XGMAC Revision level */
-#define AXGMAC_REVISION_MASK		0x0000FFFF	/* Revision level */
-
-/* A-XGMAC AMIIM Command Register */
-#define AXGMAC_AMIIM_CMD_START		0x00000008	/* Command start */
-#define AXGMAC_AMIIM_CMD_MASK		0x00000007	/* Command */
-/* 10/100/1000 Mbps Phy Write */
-#define AXGMAC_AMIIM_CMD_LEGACY_WRITE		1
-/* 10/100/1000 Mbps Phy Read */
-#define AXGMAC_AMIIM_CMD_LEGACY_READ		2
-#define AXGMAC_AMIIM_CMD_MONITOR_SINGLE		3	/* Monitor single PHY */
-/* Monitor multiple contiguous PHYs */
-#define AXGMAC_AMIIM_CMD_MONITOR_MULTIPLE	4
-/* Present AMIIM Field Reg */
-#define AXGMAC_AMIIM_CMD_10G_OPERATION		5
-/* Clear Link Fail Bit in MIIM */
-#define AXGMAC_AMIIM_CMD_CLEAR_LINK_FAIL	6
-
-/* A-XGMAC AMIIM Field Register */
-#define AXGMAC_AMIIM_FIELD_ST		0xC0000000	/* 2-bit ST field */
-#define AXGMAC_AMIIM_FIELD_ST_SHIFT		30
-#define AXGMAC_AMIIM_FIELD_OP		0x30000000	/* 2-bit OP field */
-#define AXGMAC_AMIIM_FIELD_OP_SHIFT		28
-/* Port address field (hstphyadx in spec) */
-#define AXGMAC_AMIIM_FIELD_PORT_ADDR 	0x0F800000
-#define AXGMAC_AMIIM_FIELD_PORT_SHIFT		23
-/* Device address field (hstregadx in spec) */
-#define AXGMAC_AMIIM_FIELD_DEV_ADDR	0x007C0000
-#define AXGMAC_AMIIM_FIELD_DEV_SHIFT		18
-#define AXGMAC_AMIIM_FIELD_TA		0x00030000	/* 2-bit TA field */
-#define AXGMAC_AMIIM_FIELD_TA_SHIFT		16
-#define AXGMAC_AMIIM_FIELD_DATA		0x0000FFFF	/* Data field */
-
-/* Values for the AXGMAC_AMIIM_FIELD_OP field in the A-XGMAC AMIIM Field Register */
-#define	MIIM_OP_ADDR		0	/* MIIM Address set operation */
-#define	MIIM_OP_WRITE		1	/* MIIM Write register operation */
-#define	MIIM_OP_READ		2	/* MIIM Read register operation */
-#define	MIIM_OP_ADDR_SHIFT	(MIIM_OP_ADDR << AXGMAC_AMIIM_FIELD_OP_SHIFT)
-
-/*
- * Values for the AXGMAC_AMIIM_FIELD_PORT_ADDR field in the A-XGMAC AMIIM
- * Field Register
- */
-#define	MIIM_PORT_NUM		1	/* All Sahara MIIM modules use port 1 */
-
-/*
- * Values for the AXGMAC_AMIIM_FIELD_DEV_ADDR field in the A-XGMAC AMIIM
- * Field Register
- */
-/* PHY PMA/PMD module MIIM device number */
-#define	MIIM_DEV_PHY_PMA	1
-/* PHY PCS module MIIM device number */
-#define	MIIM_DEV_PHY_PCS	3
-/* PHY XS module MIIM device number */
-#define	MIIM_DEV_PHY_XS		4
-#define	MIIM_DEV_XGXS		5	/* XGXS MIIM device number */
-
-/*
- * Values for the AXGMAC_AMIIM_FIELD_TA field in the A-XGMAC AMIIM Field
- * Register
- */
-#define	MIIM_TA_10GB		2	/* set to 2 for 10 GB operation */
-
-/* A-XGMAC AMIIM Configuration Register */
-/* Bypass preamble of mngmt frame */
-#define AXGMAC_AMIIM_CFG_NOPREAM	0x00000080
-/* half-clock duration of MDC output */
-#define AXGMAC_AMIIM_CFG_HALF_CLOCK	0x0000007F
-
-/* A-XGMAC AMIIM Indicator Register */
-/* Link status from legacy PHY or MMD */
-#define AXGMAC_AMIIM_INDC_LINK		0x00000010
-/* Multiple phy operation in progress */
-#define AXGMAC_AMIIM_INDC_MPHY		0x00000008
-/* Single phy operation in progress */
-#define AXGMAC_AMIIM_INDC_SPHY		0x00000004
-/* Single or multiple monitor cmd */
-#define AXGMAC_AMIIM_INDC_MON		0x00000002
-/* Set until cmd operation complete */
-#define AXGMAC_AMIIM_INDC_BUSY		0x00000001
-
-/* Link Status and Control Register */
-#define	LS_PHY_CLR_RESET	0x80000000	/* Clear reset signal to PHY */
-#define	LS_SERDES_POWER_DOWN	0x40000000	/* Power down the Sahara Serdes */
-#define	LS_XGXS_ENABLE		0x20000000	/* Enable the XAUI XGXS logic */
-/* Hold XAUI XGXS logic reset until Serdes is up */
-#define	LS_XGXS_CTL		0x10000000
-/* When 0, XAUI Serdes is up and initialization is complete */
-#define	LS_SERDES_DOWN		0x08000000
-/* When 0, Trace Serdes is up and initialization is complete */
-#define	LS_TRACE_DOWN		0x04000000
-/* Set PHY clock to 25 MHz (else 156.125 MHz) */
-#define	LS_PHY_CLK_25MHZ	0x02000000
-#define	LS_PHY_CLK_EN		0x01000000	/* Enable clock to PHY */
-#define	LS_XAUI_LINK_UP		0x00000010	/* XAUI link is up */
-/* XAUI link status has changed */
-#define	LS_XAUI_LINK_CHNG	0x00000008
-#define	LS_LINK_ALARM		0x00000004	/* Link alarm pin */
-/* Mask link attention control bits */
-#define	LS_ATTN_CTRL_MASK	0x00000003
-#define	LS_ATTN_ALARM		0x00000000	/* 00 => Attn on link alarm */
-/* 01 => Attn on link alarm or status change */
-#define	LS_ATTN_ALARM_OR_STAT_CHNG	0x00000001
-/* 10 => Attn on link status change */
-#define	LS_ATTN_STAT_CHNG	0x00000002
-#define	LS_ATTN_NONE		0x00000003	/* 11 => no Attn */
-
-/* Link Address High Registers */
-#define	LINK_ADDR_ENABLE	0x80000000	/* Enable this link address */
-
-
-/*
- * XGXS XAUI XGMII Extender registers
- *
- * Full register descriptions can be found in mxgxs.pdf
- */
-/* XGXS Register Map */
-#define XGXS_ADDRESS_CONTROL1	0x0000		/* XS Control 1 */
-#define XGXS_ADDRESS_STATUS1	0x0001		/* XS Status 1 */
-#define XGXS_ADDRESS_DEVID_LOW	0x0002		/* XS Device ID (low) */
-#define XGXS_ADDRESS_DEVID_HIGH	0x0003		/* XS Device ID (high) */
-#define XGXS_ADDRESS_SPEED	0x0004		/* XS Speed ability */
-#define XGXS_ADDRESS_DEV_LOW	0x0005		/* XS Devices in package */
-#define XGXS_ADDRESS_DEV_HIGH	0x0006		/* XS Devices in package */
-#define XGXS_ADDRESS_STATUS2	0x0008		/* XS Status 2 */
-#define XGXS_ADDRESS_PKGID_lOW	0x000E		/* XS Package Identifier */
-#define XGXS_ADDRESS_PKGID_HIGH	0x000F		/* XS Package Identifier */
-#define XGXS_ADDRESS_LANE_STATUS	0x0018	/* 10G XGXS Lane Status */
-#define XGXS_ADDRESS_TEST_CTRL	0x0019		/* 10G XGXS Test Control */
-#define XGXS_ADDRESS_RESET_LO1	0x8000		/* Vendor-Specific Reset Lo 1 */
-#define XGXS_ADDRESS_RESET_LO2	0x8001		/* Vendor-Specific Reset Lo 2 */
-#define XGXS_ADDRESS_RESET_HI1	0x8002		/* Vendor-Specific Reset Hi 1 */
-#define XGXS_ADDRESS_RESET_HI2	0x8003		/* Vendor-Specific Reset Hi 2 */
-
-/* XS Control 1 register bit definitions */
-#define XGXS_CONTROL1_RESET	0x8000		/* Reset - self clearing */
-#define XGXS_CONTROL1_LOOPBACK	0x4000		/* Enable loopback */
-#define XGXS_CONTROL1_SPEED1	0x2000		/* 0 = unspecified, 1 = 10Gb+ */
-#define XGXS_CONTROL1_LOWPOWER	0x0400		/* 1 = Low power mode */
-#define XGXS_CONTROL1_SPEED2	0x0040		/* Same as SPEED1 (?) */
-/* Everything reserved except zero (?) */
-#define XGXS_CONTROL1_SPEED	0x003C
-
-/* XS Status 1 register bit definitions */
-#define XGXS_STATUS1_FAULT	0x0080		/* Fault detected */
-#define XGXS_STATUS1_LINK	0x0004		/* 1 = Link up */
-#define XGXS_STATUS1_LOWPOWER	0x0002		/* 1 = Low power supported */
-
-/* XS Speed register bit definitions */
-#define XGXS_SPEED_10G		0x0001		/* 1 = 10G capable */
-
-/* XS Devices register bit definitions */
-#define XGXS_DEVICES_DTE	0x0020		/* DTE XS Present */
-#define XGXS_DEVICES_PHY	0x0010		/* PHY XS Present */
-#define XGXS_DEVICES_PCS	0x0008		/* PCS Present */
-#define XGXS_DEVICES_WIS	0x0004		/* WIS Present */
-#define XGXS_DEVICES_PMD	0x0002		/* PMD/PMA Present */
-#define XGXS_DEVICES_CLAUSE22	0x0001		/* Clause 22 registers present*/
-
-/* XS Devices High register bit definitions */
-#define XGXS_DEVICES_VENDOR2	0x8000		/* Vendor specific device 2 */
-#define XGXS_DEVICES_VENDOR1	0x4000		/* Vendor specific device 1 */
-
-/* XS Status 2 register bit definitions */
-#define XGXS_STATUS2_DEV_MASK	0xC000		/* Device present mask */
-#define XGXS_STATUS2_DEV_RESPOND	0x8000	/* Device responding */
-#define XGXS_STATUS2_XMT_FAULT	0x0800		/* Transmit fault */
-#define XGXS_STATUS2_RCV_FAULT	0x0400		/* Receive fault */
-
-/* XS Package ID High register bit definitions */
-#define XGXS_PKGID_HIGH_ORG	0xFC00		/* Organizationally Unique */
-#define XGXS_PKGID_HIGH_MFG	0x03F0		/* Manufacturer Model */
-#define XGXS_PKGID_HIGH_REV	0x000F		/* Revision Number */
-
-/* XS Lane Status register bit definitions */
-#define XGXS_LANE_PHY		0x1000	/* PHY/DTE lane alignment status */
-#define XGXS_LANE_PATTERN	0x0800		/* Pattern testing ability */
-#define XGXS_LANE_LOOPBACK	0x0400		/* PHY loopback ability */
-#define XGXS_LANE_SYNC3		0x0008		/* Lane 3 sync */
-#define XGXS_LANE_SYNC2		0x0004		/* Lane 2 sync */
-#define XGXS_LANE_SYNC1		0x0002		/* Lane 1 sync */
-#define XGXS_LANE_SYNC0		0x0001		/* Lane 0 sync */
-
-/* XS Test Control register bit definitions */
-#define XGXS_TEST_PATTERN_ENABLE	0x0004	/* Test pattern enabled */
-#define XGXS_TEST_PATTERN_MASK	0x0003		/* Test patterns */
-#define XGXS_TEST_PATTERN_RSVD	0x0003		/* Test pattern - reserved */
-#define XGXS_TEST_PATTERN_MIX	0x0002		/* Test pattern - mixed */
-#define XGXS_TEST_PATTERN_LOW	0x0001		/* Test pattern - low */
-#define XGXS_TEST_PATTERN_HIGH	0x0001		/* Test pattern - high */
-
-/*
- * External MDIO Bus Registers
- *
- * Full register descriptions can be found in PHY/XENPAK/IEEE specs
- */
-/*
- * LASI (Link Alarm Status Interrupt) Registers (located in
- * MIIM_DEV_PHY_PMA device)
- */
-#define LASI_RX_ALARM_CONTROL	0x9000		/* LASI RX_ALARM Control */
-#define LASI_TX_ALARM_CONTROL	0x9001		/* LASI TX_ALARM Control */
-#define LASI_CONTROL		0x9002		/* LASI Control */
-#define LASI_RX_ALARM_STATUS	0x9003		/* LASI RX_ALARM Status */
-#define LASI_TX_ALARM_STATUS	0x9004		/* LASI TX_ALARM Status */
-#define LASI_STATUS		0x9005		/* LASI Status */
-
-/* LASI_CONTROL bit definitions */
-/* Enable RX_ALARM interrupts */
-#define	LASI_CTL_RX_ALARM_ENABLE	0x0004
-/* Enable TX_ALARM interrupts */
-#define	LASI_CTL_TX_ALARM_ENABLE	0x0002
-/* Enable Link Status interrupts */
-#define	LASI_CTL_LS_ALARM_ENABLE	0x0001
-
-/* LASI_STATUS bit definitions */
-#define	LASI_STATUS_RX_ALARM	0x0004		/* RX_ALARM status */
-#define	LASI_STATUS_TX_ALARM	0x0002		/* TX_ALARM status */
-#define	LASI_STATUS_LS_ALARM	0x0001		/* Link Status */
-
-/* PHY registers - PMA/PMD (device 1) */
-#define	PHY_PMA_CONTROL1	0x0000		/* PMA/PMD Control 1 */
-#define	PHY_PMA_STATUS1		0x0001		/* PMA/PMD Status 1 */
-#define	PHY_PMA_RCV_DET		0x000A	/* PMA/PMD Receive Signal Detect */
-		/* other PMA/PMD registers exist and can be defined as needed */
-
-/* PHY registers - PCS (device 3) */
-#define	PHY_PCS_CONTROL1	0x0000		/* PCS Control 1 */
-#define	PHY_PCS_STATUS1		0x0001		/* PCS Status 1 */
-#define	PHY_PCS_10G_STATUS1	0x0020		/* PCS 10GBASE-R Status 1 */
-		/* other PCS registers exist and can be defined as needed */
-
-/* PHY registers - XS (device 4) */
-#define	PHY_XS_CONTROL1		0x0000		/* XS Control 1 */
-#define	PHY_XS_STATUS1		0x0001		/* XS Status 1 */
-#define	PHY_XS_LANE_STATUS	0x0018		/* XS Lane Status */
-		/* other XS registers exist and can be defined as needed */
-
-/* PHY_PMA_CONTROL1 register bit definitions */
-#define	PMA_CONTROL1_RESET	0x8000		/* PMA/PMD reset */
-
-/* PHY_PMA_RCV_DET register bit definitions */
-#define	PMA_RCV_DETECT		0x0001	/* PMA/PMD receive signal detect */
-
-/* PHY_PCS_10G_STATUS1 register bit definitions */
-#define	PCS_10B_BLOCK_LOCK	0x0001	/* PCS 10GBASE-R locked to receive blocks */
-
-/* PHY_XS_LANE_STATUS register bit definitions */
-#define	XS_LANE_ALIGN		0x1000		/* XS transmit lanes aligned */
-
-#define XCVR_VENDOR_LEN		16  /* xcvr vendor len */
-#define XCVR_MODEL_LEN		16  /* xcvr model len */
-
-/* PHY Microcode download data structure */
-struct phy_ucode {
-	ushort	Addr;
-	ushort	Data;
-};
-
-/* Slow Bus Register Definitions */
-
-/* Module 0 registers */
-#define GPIO_L_IN		0x15		/* GPIO input (low) */
-#define GPIO_L_OUT		0x16		/* GPIO output (low) */
-#define GPIO_L_DIR		0x17		/* GPIO direction (low) */
-#define GPIO_H_IN		0x19		/* GPIO input (high) */
-#define GPIO_H_OUT		0x1A		/* GPIO output (high) */
-#define GPIO_H_DIR		0x1B		/* GPIO direction (high) */
-
-/* Definitions for other slow bus registers can be added as needed */
-
-
-/*
- * Transmit Sequencer Command Descriptor definitions
- *
- * This descriptor must be placed in GRAM.  The address of this descriptor
- * (along with a couple of control bits) is pushed onto the PxhCmdQ or PxlCmdQ
- * (Proxy high or low command queue).  This data is read by the Proxy Sequencer,
- * which pushes it onto the XmtCmdQ, which is (eventually) read by the Transmit
- * Sequencer, causing a packet to be transmitted.  Not all fields are valid for
- * all commands - see the Sahara spec for details.  Note that this structure is
- * only valid when compiled on a little endian machine.
- */
-#pragma pack(push, 1)
-struct xmt_desc {
-	ushort	        XmtLen;	    /* word 0, bits [15:0] -  transmit length */
-	/* word 0, bits [23:16] - transmit control byte */
-	unsigned char	XmtCtl;
-	/* word 0, bits [31:24] - transmit command plus misc. */
-	unsigned char	Cmd;
-	/* word 1, bits [31:0] -  transmit buffer ID */
-	u32	XmtBufId;
-	/* word 2, bits [7:0] -   byte address of TCP header */
-	unsigned char	TcpStrt;
-	/* word 2, bits [15:8] -  byte address of IP header */
-	unsigned char	IpStrt;
-	/* word 2, bits [31:16] - partial IP checksum */
-	ushort	IpCkSum;
-	/* word 3, bits [15:0] -  partial TCP checksum */
-	ushort	TcpCkSum;
-	ushort	Rsvd1;		    /* word 3, bits [31:16] - PAD */
-	u32	Rsvd2;		    /* word 4, bits [31:0] -  PAD */
-	u32	Rsvd3;		    /* word 5, bits [31:0] -  PAD */
-	u32	Rsvd4;		    /* word 6, bits [31:0] -  PAD */
-	u32	Rsvd5;		    /* word 7, bits [31:0] -  PAD */
-};
-#pragma pack(pop)
-
-/* struct xmt_desc Cmd byte definitions */
-		/* command codes */
-#define XMT_DESC_CMD_RAW_SEND		0	/* raw send descriptor */
-#define XMT_DESC_CMD_CSUM_INSERT	1	/* checksum insert descriptor */
-#define XMT_DESC_CMD_FORMAT		2	/* format descriptor */
-#define XMT_DESC_CMD_PRIME		3	/* prime descriptor */
-/* comand code shift (shift to bits [31:30] in word 0) */
-#define XMT_DESC_CMD_CODE_SHFT		6
-		/* shifted command codes */
-#define XMT_RAW_SEND	(XMT_DESC_CMD_RAW_SEND    << XMT_DESC_CMD_CODE_SHFT)
-#define XMT_CSUM_INSERT	(XMT_DESC_CMD_CSUM_INSERT << XMT_DESC_CMD_CODE_SHFT)
-#define XMT_FORMAT	(XMT_DESC_CMD_FORMAT      << XMT_DESC_CMD_CODE_SHFT)
-#define XMT_PRIME	(XMT_DESC_CMD_PRIME       << XMT_DESC_CMD_CODE_SHFT)
-
-/*
- * struct xmt_desc Control Byte (XmtCtl) definitions
- * NOTE:  These bits do not work on Sahara (Rev A)!
- */
-/* current frame is a pause control frame (for statistics) */
-#define	XMT_CTL_PAUSE_FRAME		0x80
-/* current frame is a control frame (for statistics) */
-#define	XMT_CTL_CONTROL_FRAME		0x40
-#define	XMT_CTL_PER_PKT_QUAL		0x20	/* per packet qualifier */
-#define	XMT_CTL_PAD_MODE_NONE		0x00	/* do not pad frame */
-#define	XMT_CTL_PAD_MODE_64		0x08	/* pad frame to 64 bytes */
-/* pad frame to 64 bytes, and VLAN frames to 68 bytes */
-#define	XMT_CTL_PAD_MODE_VLAN_68	0x10
-#define	XMT_CTL_PAD_MODE_68		0x18	/* pad frame to 68 bytes */
-/* generate FCS (CRC) for this frame */
-#define	XMT_CTL_GEN_FCS			0x04
-#define	XMT_CTL_DELAY_FCS_0		0x00	/* do not delay FCS calcution */
-/* delay FCS calculation by 1 (4-byte) word */
-#define	XMT_CTL_DELAY_FCS_1		0x01
-/* delay FCS calculation by 2 (4-byte) words */
-#define	XMT_CTL_DELAY_FCS_2		0x02
-/* delay FCS calculation by 3 (4-byte) words */
-#define	XMT_CTL_DELAY_FCS_3		0x03
-
-/* struct xmt_desc XmtBufId definition */
-/*
- * The Xmt buffer ID is formed by dividing the buffer (DRAM) address
- * by 256 (or << 8)
- */
-
-#define XMT_BUF_ID_SHFT		8
-
-/* Receiver Sequencer Definitions */
-
-/* Receive Event Queue (queues 3 - 6) bit definitions */
-/* bit mask for the Receive Buffer ID */
-#define	RCV_EVTQ_RBFID_MASK	0x0000FFFF
-
-/* Receive Buffer ID definition */
-/*
- * The Rcv buffer ID is formed by dividing the buffer (DRAM) address
- * by 32 (or << 5)
- */
-#define RCV_BUF_ID_SHFT		5
-
-/*
- * Format of the 18 byte Receive Buffer returned by the
- * Receive Sequencer for received packets
- */
-#pragma pack(push, 1)
-struct rcv_buf_hdr {
-	u32	Status;		/* Status word from Rcv Seq Parser */
-	ushort	Length;		/* Rcv packet byte count */
-	union {
-		ushort		TcpCsum;	/* TCP checksum */
-		struct {
-			/* lower 8 bits of the TCP checksum */
-			unsigned char	TcpCsumL;
-			/* Link hash (multicast frames only) */
-			unsigned char	LinkHash;
-		};
-	};
-	ushort	SktHash;		/* Socket hash */
-	unsigned char	TcpHdrOffset;	/* TCP header offset into packet */
-	unsigned char	IpHdrOffset;	/* IP header offset into packet */
-	u32	       	TpzHash;	/* Toeplitz hash */
-	ushort	        Reserved;	/* Reserved */
-};
-#pragma pack(pop)
-
-/* Queue definitions */
-
-/* Ingress (read only) queue numbers */
-#define PXY_BUF_Q	0	/* Proxy Buffer Queue */
-#define HST_EVT_Q	1	/* Host Event Queue */
-#define XMT_BUF_Q	2	/* Transmit Buffer Queue */
-#define SKT_EVL_Q	3	/* RcvSqr Socket Event Low Priority Queue */
-#define RCV_EVL_Q	4	/* RcvSqr Rcv Event Low Priority Queue */
-#define SKT_EVH_Q	5	/* RcvSqr Socket Event High Priority Queue */
-#define RCV_EVH_Q	6	/* RcvSqr Rcv Event High Priority Queue */
-#define DMA_RSP_Q	7	/* Dma Response Queue - one per CPU context */
-/* Local (read/write) queue numbers */
-#define LOCAL_A_Q	8	/* Spare local Queue */
-#define LOCAL_B_Q	9	/* Spare local Queue */
-#define LOCAL_C_Q	10	/* Spare local Queue */
-#define FSM_EVT_Q	11	/* Finite-State-Machine Event Queue */
-#define SBF_PAL_Q	12	/* System Buffer Physical Address (low) Queue */
-#define SBF_PAH_Q	13	/* System Buffer Physical Address (high) Queue*/
-#define SBF_VAL_Q	14	/* System Buffer Virtual Address (low) Queue */
-#define SBF_VAH_Q	15	/* System Buffer Virtual Address (high) Queue */
-/* Egress (write only) queue numbers */
-#define H2G_CMD_Q	16	/* Host to GlbRam DMA Command Queue */
-#define H2D_CMD_Q	17	/* Host to DRAM DMA Command Queue */
-#define G2H_CMD_Q	18	/* GlbRam to Host DMA Command Queue */
-#define G2D_CMD_Q	19	/* GlbRam to DRAM DMA Command Queue */
-#define D2H_CMD_Q	20	/* DRAM to Host DMA Command Queue */
-#define D2G_CMD_Q	21	/* DRAM to GlbRam DMA Command Queue */
-#define D2D_CMD_Q	22	/* DRAM to DRAM DMA Command Queue */
-#define PXL_CMD_Q	23	/* Low Priority Proxy Command Queue */
-#define PXH_CMD_Q	24	/* High Priority Proxy Command Queue */
-#define RSQ_CMD_Q	25	/* Receive Sequencer Command Queue */
-#define RCV_BUF_Q	26	/* Receive Buffer Queue */
-
-/* Bit definitions for the Proxy Command queues (PXL_CMD_Q and PXH_CMD_Q) */
-/* enable copy of xmt descriptor to xmt command queue */
-#define PXY_COPY_EN	0x00200000
-#define PXY_SIZE_16	0x00000000	/* copy 16 bytes */
-#define PXY_SIZE_32	0x00100000	/* copy 32 bytes */
-
-/* SXG EEPROM/Flash Configuration Definitions */
-
-/* Location of configuration data in EEPROM or Flash */
-/* start addr for config info in EEPROM */
-#define	EEPROM_CONFIG_START_ADDR	0x00
-/* start addr for config info in Flash */
-#define	FLASH_CONFIG_START_ADDR		0x80
-
-/* Configuration data section defines */
-#define	HW_CFG_SECTION_SIZE	512	/* size of H/W section */
-#define	HW_CFG_SECTION_SIZE_A	256	/* size of H/W section (Sahara rev A) */
-/* starting location (offset) of S/W section */
-#define	SW_CFG_SECTION_START	512
-/* starting location (offset) of S/W section (Sahara rev A) */
-#define	SW_CFG_SECTION_START_A	256
-#define	SW_CFG_SECTION_SIZE	128	/* size of S/W section */
-/*
- * H/W configuration data magic word Goes in Addr field of first
- * struct hw_cfg_data entry
- */
-#define	HW_CFG_MAGIC_WORD	0xA5A5
-/*
- * H/W configuration data terminator  Goes in Addr field of last
- * struct hw_cfg_data entry
- */
-#define	HW_CFG_TERMINATOR	0xFFFF
-
-#define	SW_CFG_MAGIC_WORD	0x5A5A	/* S/W configuration data magic word */
-
-#pragma pack(push, 1)
-/*
- * Structure for an element of H/W configuration data.
- * Read by the Sahara hardware
- */
-struct hw_cfg_data {
-	ushort	Addr;
-	ushort	Data;
-};
-
-/*
- * Number of struct hw_cfg_data structures to put in the configuration data
- * data structure (struct sxg_config or struct sxg_config_a).  The number is
- * computed to fill the entire H/W config section of the structure.
- */
-#define	NUM_HW_CFG_ENTRIES						\
-			(HW_CFG_SECTION_SIZE / sizeof(struct hw_cfg_data))
-#define	NUM_HW_CFG_ENTRIES_A						\
-			(HW_CFG_SECTION_SIZE_A / sizeof(struct hw_cfg_data))
-
-/* MAC address structure */
-struct sxg_config_mac {
-	unsigned char	MacAddr[6];	/* MAC Address */
-};
-
-/* FRU data structure */
-struct atk_fru {
-	unsigned char		PartNum[6];
-	unsigned char		Revision[2];
-	unsigned char		Serial[14];
-};
-
-/* OEM FRU Format types */
-#define	ATK_FRU_FORMAT		0x0000
-#define CPQ_FRU_FORMAT		0x0001
-#define DELL_FRU_FORMAT		0x0002
-#define HP_FRU_FORMAT		0x0003
-#define IBM_FRU_FORMAT		0x0004
-#define EMC_FRU_FORMAT		0x0005
-#define NO_FRU_FORMAT		0xFFFF
-
-#define	ATK_OEM_ASSY_SIZE	10	/* assy num is 9 chars plus \0 */
-
-/* OEM FRU structure for Alacritech */
-struct atk_oem {
-	unsigned char Assy[ATK_OEM_ASSY_SIZE];
-};
-
-#define	OEM_EEPROM_FRUSIZE	74	/* size of OEM fru info - size */
-/* chosen to fill out the S/W section */
-
-union oem_fru {			/* OEM FRU information */
-	unsigned char OemFru[OEM_EEPROM_FRUSIZE];
-	struct atk_oem AtkOem;
-};
-
-/* Structure to hold the S/W configuration data. */
-struct sw_cfg_data {
-	ushort			MagicWord;	/* Magic word for section 2 */
-	ushort			Version;	/* Format version */
-	struct sxg_config_mac	MacAddr[4];	/* space for 4 MAC addresses */
-	struct atk_fru		AtkFru;		/* FRU information */
-	ushort			OemFruFormat;	/* OEM FRU format type */
-	union oem_fru		OemFru;		/* OEM FRU information */
-	ushort			Checksum;	/* Checksum of section 2 */
-};
-
-
-/* EEPROM/Flash Format */
-struct sxg_config {
-	/* H/W Section - Read by Sahara hardware (512 bytes) */
-	struct hw_cfg_data		HwCfg[NUM_HW_CFG_ENTRIES];
-	/* S/W Section - Other configuration data (128 bytes) */
-	struct sw_cfg_data	SwCfg;
-};
-
-#ifdef WINDOWS_COMPILER
-/*
- *  The following macro is something of a kludge, but it is the only way
- * that I could find to catch certain programming errors at compile time.
- * If the asserted condition is true, then nothing happens.  If false, then
- * the compiler tries to typedef an array with -1 members, which generates
- * an error.  Unfortunately, the error message is meaningless, but at least
- * it catches the problem.  This macro would be unnecessary if the compiler
- * allowed the sizeof and offsetof macros to be used in the #if directive.
- */
-#define compile_time_assert(cond) \
-    typedef char comp_error[(cond) ? 1 : -1]
-
-/*
- * A compiler error on either of the next two lines indicates that the struct sxg_config
- * structure was built incorrectly.  Unfortunately, the error message produced
- * is meaningless.  But this is apparently the only way to catch this problem
- * at compile time.
- */
-compile_time_assert (offsetof(struct sxg_config, SwCfg) == SW_CFG_SECTION_START);
-compile_time_assert (sizeof(struct sxg_config) == HW_CFG_SECTION_SIZE
-							+ SW_CFG_SECTION_SIZE);
-
-compile_time_assert (offsetof(struct sxg_config_a, SwCfg)
-						 == SW_CFG_SECTION_START_A);
-compile_time_assert (sizeof(struct sxg_config_a) == HW_CFG_SECTION_SIZE_A
-						 + SW_CFG_SECTION_SIZE);
-#endif
-/*
- * Structure used to pass information between driver and user-mode
- * control application
- */
-struct adapt_userinfo {
-	bool		    LinkUp;
-	/* use LinkUp - any need for other states? */
-	/* u32  	    LinkState; */
-	u32 		    LinkSpeed;		/* not currently needed */
-	u32 		    LinkDuplex;		/* not currently needed */
- 	enum xcvr_type	    XcvrType;		/* type of xcvr on fiber card */
-	/* fiber card xcvr vendor */
-	unsigned char		XcvrVendor[XCVR_VENDOR_LEN];
-	unsigned char		XcvrMode[XCVR_MODEL_LEN];
-	u32 		    Port;		/* not currently needed */
-	u32 		    PhysPort;		/* not currently needed */
-	ushort		    PciLanes;
-	unsigned char	MacAddr[6];
-	unsigned char   CurrMacAddr[6];
-	struct atk_fru	    AtkFru;
-	ushort  	    OemFruFormat;
-	union oem_fru	    OemFru;
-};
-
-#pragma pack(pop)
-
-/* Miscellaneous Hardware definitions */
-
-/* Hardware Type definitions  */
-
-/* Sahara (ASIC level) defines */
-#define SAHARA_GRAM_SIZE	0x020000	/* GRAM size - 128 KB */
-#define SAHARA_DRAM_SIZE	0x200000	/* DRAM size - 2 MB */
-/* QRAM size - 16K entries (64 KB) */
-#define SAHARA_QRAM_SIZE	0x004000
-/* WCS - 8K instructions (x 108 bits) */
-#define SAHARA_WCS_SIZE		0x002000
-
-/* Arabia (board level) defines */
-#define	FLASH_SIZE		0x080000	/* 512 KB (4 Mb) */
-/* EEPROM size (bytes), including xfmr area */
-#define	EEPROM_SIZE_XFMR	1024
-/* EEPROM size excluding xfmr area (512 + 128) */
-#define	EEPROM_SIZE_NO_XFMR	640
-/* EEPROM size for Sahara rev A */
-#define	EEPROM_SIZE_REV_A	512
diff --git a/drivers/staging/sxg/sxgphycode-1.2.h b/drivers/staging/sxg/sxgphycode-1.2.h
deleted file mode 100644
index b5448b9b2787..000000000000
--- a/drivers/staging/sxg/sxgphycode-1.2.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright ? 1997-2008 Alacritech, Inc. All rights reserved
- *
- * $Id: sxgphycode.h,v 1.2 2008/10/02 01:44:07 Exp $
- *
- * sxgphycode.h:
- *
- * This file PHY microcode and register initialization data.
- */
-
-/**********************************************************************
- * PHY Microcode
- **********************************************************************/
-//
-// The following contains both PHY microcode and PHY register
-// initialization data.  It is specific to both the PHY and the
-// type of transceiver.
-//
-
-// Download for AEL2005C PHY with SR/LR transceiver (10GBASE-SR or 10GBASE-LR)
-// AEL2005 SR firmware rev 18 (microInit_mdio_SR_AEL2005C_18.tx).
-static struct phy_ucode	PhyUcode[] = {
-	// NOTE:  An address of 0 is a special case.  When the download routine
-	// sees an address of 0, it does not write to the PHY.  Instead, it delays
-	// the download.  The length of the delay (in ms) is given in the data field.
-	// Delays are required at certain points.
-
-	// Platform-specific MDIO Patches:
-	// (include patches for 10G RX polarity flip, 50Mhz Synth, etc)
-	// Addr		Data
-	{0xc017,	0xfeb0},	// flip RX_LOS polarity (mandatory patch for SFP+ applications)
-	{0xC001,	0x0428},	// flip RX serial polarity
-
-	{0xc013,	0xf341},	// invert lxmit clock (mandatory patch)
-	{0xc210,	0x8000},	// reset datapath (mandatory patch)
-	{0xc210,	0x8100},	// reset datapath (mandatory patch)
-	{0xc210,	0x8000},	// reset datapath (mandatory patch)
-	{0xc210,	0x0000},	// reset datapath (mandatory patch)
-	{0x0000,	0x0032},	// wait for 50ms for datapath reset to complete. (mandatory patch)
-
-	// Transceiver-specific MDIO Patches:
-	{0xc003,	0x0181},	// (bit 7) enable the CDR inc setting in 1.C005 (mandatory patch for SR code)
-	{0xc010,	0x448a},	// (bit 14) mask out high BER input from the LOS signal in 1.000A (mandatory patch for SR code)
-
-	// Transceiver-specific Microcontroller Initialization:
-	{0xc04a,	0x5200},	// activate microcontroller and pause
-	{0x0000,	0x0032},	// wait 50ms for microcontroller before writing in code.
-
-	// code block starts here:
-	{0xcc00,	0x2ff4},	{0xcc01,	0x3cd4},	{0xcc02,	0x2015},	{0xcc03,	0x3125},
-	{0xcc04,	0x6524},	{0xcc05,	0x27ff},	{0xcc06,	0x300f},	{0xcc07,	0x2c8b},
-	{0xcc08,	0x300b},	{0xcc09,	0x4009},	{0xcc0a,	0x400e},	{0xcc0b,	0x2f12},
-	{0xcc0c,	0x3002},	{0xcc0d,	0x1002},	{0xcc0e,	0x2112},	{0xcc0f,	0x3012},
-	{0xcc10,	0x1002},	{0xcc11,	0x2572},	{0xcc12,	0x3012},	{0xcc13,	0x1002},
-	{0xcc14,	0xd01e},	{0xcc15,	0x2772},	{0xcc16,	0x3012},	{0xcc17,	0x1002},
-	{0xcc18,	0x2004},	{0xcc19,	0x3c84},	{0xcc1a,	0x6436},	{0xcc1b,	0x2007},
-	{0xcc1c,	0x3f87},	{0xcc1d,	0x8676},	{0xcc1e,	0x40b7},	{0xcc1f,	0xa746},
-	{0xcc20,	0x4047},	{0xcc21,	0x5673},	{0xcc22,	0x2982},	{0xcc23,	0x3002},
-	{0xcc24,	0x13d2},	{0xcc25,	0x8bbd},	{0xcc26,	0x2802},	{0xcc27,	0x3012},
-	{0xcc28,	0x1002},	{0xcc29,	0x2032},	{0xcc2a,	0x3012},	{0xcc2b,	0x1002},
-	{0xcc2c,	0x5cc3},	{0xcc2d,	0x0314},	{0xcc2e,	0x2942},	{0xcc2f,	0x3002},
-	{0xcc30,	0x1002},	{0xcc31,	0xd019},	{0xcc32,	0x2fd2},	{0xcc33,	0x3002},
-	{0xcc34,	0x1002},	{0xcc35,	0x2a04},	{0xcc36,	0x3c74},	{0xcc37,	0x6435},
-	{0xcc38,	0x2fa4},	{0xcc39,	0x3cd4},	{0xcc3a,	0x6624},	{0xcc3b,	0x5563},
-	{0xcc3c,	0x2d42},	{0xcc3d,	0x3002},	{0xcc3e,	0x13d2},	{0xcc3f,	0x464d},
-	{0xcc40,	0x2802},	{0xcc41,	0x3012},	{0xcc42,	0x1002},	{0xcc43,	0x2fd2},
-	{0xcc44,	0x3002},	{0xcc45,	0x1002},	{0xcc46,	0x2fb4},	{0xcc47,	0x3cd4},
-	{0xcc48,	0x6624},	{0xcc49,	0x5563},	{0xcc4a,	0x2d42},	{0xcc4b,	0x3002},
-	{0xcc4c,	0x13d2},	{0xcc4d,	0x2e72},	{0xcc4e,	0x3002},	{0xcc4f,	0x1002},
-	{0xcc50,	0x2f72},	{0xcc51,	0x3002},	{0xcc52,	0x1002},	{0xcc53,	0x0004},
-	{0xcc54,	0x2942},	{0xcc55,	0x3002},	{0xcc56,	0x1002},	{0xcc57,	0x2032},
-	{0xcc58,	0x3012},	{0xcc59,	0x1002},	{0xcc5a,	0x5cc3},	{0xcc5b,	0x0317},
-	{0xcc5c,	0x2f12},	{0xcc5d,	0x3002},	{0xcc5e,	0x1002},	{0xcc5f,	0x2942},
-	{0xcc60,	0x3002},	{0xcc61,	0x1002},	{0xcc62,	0x22cd},	{0xcc63,	0x301d},
-	{0xcc64,	0x2802},	{0xcc65,	0x3012},	{0xcc66,	0x1002},	{0xcc67,	0x20b2},
-	{0xcc68,	0x3012},	{0xcc69,	0x1002},	{0xcc6a,	0x5aa3},	{0xcc6b,	0x2dc2},
-	{0xcc6c,	0x3002},	{0xcc6d,	0x1312},	{0xcc6e,	0x2d02},	{0xcc6f,	0x3002},
-	{0xcc70,	0x1002},	{0xcc71,	0x2807},	{0xcc72,	0x31a7},	{0xcc73,	0x20c4},
-	{0xcc74,	0x3c24},	{0xcc75,	0x6724},	{0xcc76,	0x1002},	{0xcc77,	0x2807},
-	{0xcc78,	0x3187},	{0xcc79,	0x20c4},	{0xcc7a,	0x3c24},	{0xcc7b,	0x6724},
-	{0xcc7c,	0x1002},	{0xcc7d,	0x2514},	{0xcc7e,	0x3c64},	{0xcc7f,	0x6436},
-	{0xcc80,	0xdff4},	{0xcc81,	0x6436},	{0xcc82,	0x1002},	{0xcc83,	0x40a4},
-	{0xcc84,	0x643c},	{0xcc85,	0x4016},	{0xcc86,	0x8c6c},	{0xcc87,	0x2b24},
-	{0xcc88,	0x3c24},	{0xcc89,	0x6435},	{0xcc8a,	0x1002},	{0xcc8b,	0x2b24},
-	{0xcc8c,	0x3c24},	{0xcc8d,	0x643a},	{0xcc8e,	0x4025},	{0xcc8f,	0x8a5a},
-	{0xcc90,	0x1002},	{0xcc91,	0x26d1},	{0xcc92,	0x3011},	{0xcc93,	0x1001},
-	{0xcc94,	0xc7a0},	{0xcc95,	0x0100},	{0xcc96,	0xc502},	{0xcc97,	0x53ac},
-	{0xcc98,	0xc503},	{0xcc99,	0xd5d5},	{0xcc9a,	0xc600},	{0xcc9b,	0x2a6d},
-	{0xcc9c,	0xc601},	{0xcc9d,	0x2a4c},	{0xcc9e,	0xc602},	{0xcc9f,	0x0111},
-	{0xcca0,	0xc60c},	{0xcca1,	0x5900},	{0xcca2,	0xc710},	{0xcca3,	0x0700},
-	{0xcca4,	0xc718},	{0xcca5,	0x0700},	{0xcca6,	0xc720},	{0xcca7,	0x4700},
-	{0xcca8,	0xc801},	{0xcca9,	0x7f50},	{0xccaa,	0xc802},	{0xccab,	0x7760},
-	{0xccac,	0xc803},	{0xccad,	0x7fce},	{0xccae,	0xc804},	{0xccaf,	0x5700},
-	{0xccb0,	0xc805},	{0xccb1,	0x5f11},	{0xccb2,	0xc806},	{0xccb3,	0x4751},
-	{0xccb4,	0xc807},	{0xccb5,	0x57e1},	{0xccb6,	0xc808},	{0xccb7,	0x2700},
-	{0xccb8,	0xc809},	{0xccb9,	0x0000},	{0xccba,	0xc821},	{0xccbb,	0x0002},
-	{0xccbc,	0xc822},	{0xccbd,	0x0014},	{0xccbe,	0xc832},	{0xccbf,	0x1186},
-	{0xccc0,	0xc847},	{0xccc1,	0x1e02},	{0xccc2,	0xc013},	{0xccc3,	0xf341},
-	{0xccc4,	0xc01a},	{0xccc5,	0x0446},	{0xccc6,	0xc024},	{0xccc7,	0x1000},
-	{0xccc8,	0xc025},	{0xccc9,	0x0a00},	{0xccca,	0xc026},	{0xcccb,	0x0c0c},
-	{0xcccc,	0xc027},	{0xcccd,	0x0c0c},	{0xccce,	0xc029},	{0xcccf,	0x00a0},
-	{0xccd0,	0xc030},	{0xccd1,	0x0a00},	{0xccd2,	0xc03c},	{0xccd3,	0x001c},
-	{0xccd4,	0xc005},	{0xccd5,	0x7a06},	{0xccd6,	0x0000},	{0xccd7,	0x26d1},
-	{0xccd8,	0x3011},	{0xccd9,	0x1001},	{0xccda,	0xc620},	{0xccdb,	0x0000},
-	{0xccdc,	0xc621},	{0xccdd,	0x003f},	{0xccde,	0xc622},	{0xccdf,	0x0000},
-	{0xcce0,	0xc623},	{0xcce1,	0x0000},	{0xcce2,	0xc624},	{0xcce3,	0x0000},
-	{0xcce4,	0xc625},	{0xcce5,	0x0000},	{0xcce6,	0xc627},	{0xcce7,	0x0000},
-	{0xcce8,	0xc628},	{0xcce9,	0x0000},	{0xccea,	0xc62c},	{0xcceb,	0x0000},
-	{0xccec,	0x0000},	{0xcced,	0x2806},	{0xccee,	0x3cb6},	{0xccef,	0xc161},
-	{0xccf0,	0x6134},	{0xccf1,	0x6135},	{0xccf2,	0x5443},	{0xccf3,	0x0303},
-	{0xccf4,	0x6524},	{0xccf5,	0x000b},	{0xccf6,	0x1002},	{0xccf7,	0x2104},
-	{0xccf8,	0x3c24},	{0xccf9,	0x2105},	{0xccfa,	0x3805},	{0xccfb,	0x6524},
-	{0xccfc,	0xdff4},	{0xccfd,	0x4005},	{0xccfe,	0x6524},	{0xccff,	0x1002},
-	{0xcd00,	0x5dd3},	{0xcd01,	0x0306},	{0xcd02,	0x2ff7},	{0xcd03,	0x38f7},
-	{0xcd04,	0x60b7},	{0xcd05,	0xdffd},	{0xcd06,	0x000a},	{0xcd07,	0x1002},
-	{0xcd08,	0x0000},
-	// end of code block
-
-	// Unpause the microcontroller to start program
-	{0xca00,	0x0080},
-	{0xca12,	0x0000},
-	{0x0000,	0x000A},	// wait 10ms just to be safe
-
-	// Configure the LED's
-	{0xc214,	0x0099},	// configure the LED drivers (for Sahara rev B)
-	{0xc216,	0x0400},	// configure the one LED
-	{0xc217,	0x0000},	// don't drive the 2nd LED (if it exists)
-
-	{0xffff,	0xffff}		// table terminator
-};
diff --git a/drivers/staging/udlfb/udlfb.h b/drivers/staging/udlfb/udlfb.h
index 08bd671204b2..40ad85ea8e67 100644
--- a/drivers/staging/udlfb/udlfb.h
+++ b/drivers/staging/udlfb/udlfb.h
@@ -205,7 +205,7 @@ static int dlfb_set_video_mode(struct dlfb_data *dev_info, int width, int height
 
 			/* send */
 			ret = dlfb_bulk_msg(dev_info, bufptr - dev_info->buf);
-			printk("ret bulk 2: %d %d\n", ret,
+			printk("ret bulk 2: %d %td\n", ret,
 			       bufptr - dev_info->buf);
 
 			/* flush */
diff --git a/drivers/staging/usbip/Kconfig b/drivers/staging/usbip/Kconfig
index 217fb7e62c2f..350d5d65ccf3 100644
--- a/drivers/staging/usbip/Kconfig
+++ b/drivers/staging/usbip/Kconfig
@@ -6,7 +6,7 @@ config USB_IP_COMMON
 	  This enables pushing USB packets over IP to allow remote
 	  machines access to USB devices directly.  For more details,
 	  and links to the userspace utility programs to let this work
-	  properly, see http://usbip.naist.jp/
+	  properly, see http://usbip.sourceforge.net/.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called usbip_common_mod.
diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c
index 1e320caf3d11..173b018c56d8 100644
--- a/drivers/staging/usbip/stub_dev.c
+++ b/drivers/staging/usbip/stub_dev.c
@@ -211,7 +211,7 @@ static void stub_shutdown_connection(struct usbip_device *ud)
 	 * step 1?
 	 */
 	if (ud->tcp_socket) {
-		udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
+		usbip_udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
 		kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);
 	}
 
@@ -259,7 +259,7 @@ static void stub_device_reset(struct usbip_device *ud)
 	struct usb_device *udev = interface_to_usbdev(sdev->interface);
 	int ret;
 
-	udbg("device reset");
+	usbip_udbg("device reset");
 	ret = usb_lock_device_for_reset(udev, sdev->interface);
 	if (ret < 0) {
 		dev_err(&udev->dev, "lock for reset\n");
@@ -356,7 +356,7 @@ static struct stub_device *stub_device_alloc(struct usb_interface *interface)
 
 	usbip_start_eh(&sdev->ud);
 
-	udbg("register new interface\n");
+	usbip_udbg("register new interface\n");
 	return sdev;
 }
 
@@ -366,7 +366,7 @@ static int stub_device_free(struct stub_device *sdev)
 		return -EINVAL;
 
 	kfree(sdev);
-	udbg("kfree udev ok\n");
+	usbip_udbg("kfree udev ok\n");
 
 	return 0;
 }
@@ -409,13 +409,13 @@ static int stub_probe(struct usb_interface *interface,
 	}
 
 	if (udev->descriptor.bDeviceClass ==  USB_CLASS_HUB) {
-		udbg("this device %s is a usb hub device. skip!\n",
+		usbip_udbg("this device %s is a usb hub device. skip!\n",
 								udev_busid);
 		return -ENODEV;
 	}
 
 	if (!strcmp(udev->bus->bus_name, "vhci_hcd")) {
-		udbg("this device %s is attached on vhci_hcd. skip!\n",
+		usbip_udbg("this device %s is attached on vhci_hcd. skip!\n",
 								udev_busid);
 		return -ENODEV;
 	}
@@ -451,7 +451,7 @@ static void stub_disconnect(struct usb_interface *interface)
 {
 	struct stub_device *sdev = usb_get_intfdata(interface);
 
-	udbg("Enter\n");
+	usbip_udbg("Enter\n");
 
 	/* get stub_device */
 	if (!sdev) {
@@ -479,5 +479,5 @@ static void stub_disconnect(struct usb_interface *interface)
 	stub_device_free(sdev);
 
 
-	udbg("bye\n");
+	usbip_udbg("bye\n");
 }
diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c
index 05e4c6064390..ba1678fa6311 100644
--- a/drivers/staging/usbip/stub_main.c
+++ b/drivers/staging/usbip/stub_main.c
@@ -145,14 +145,14 @@ static ssize_t store_match_busid(struct device_driver *dev, const char *buf,
 		if (add_match_busid(busid) < 0)
 			return -ENOMEM;
 		else {
-			udbg("add busid %s\n", busid);
+			usbip_udbg("add busid %s\n", busid);
 			return count;
 		}
 	} else if (!strncmp(buf, "del ", 4)) {
 		if (del_match_busid(busid) < 0)
 			return -ENODEV;
 		else {
-			udbg("del busid %s\n", busid);
+			usbip_udbg("del busid %s\n", busid);
 			return count;
 		}
 	} else
@@ -213,12 +213,12 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
 {
 	struct stub_priv *priv;
 
-	udbg("free sdev %p\n", sdev);
+	usbip_udbg("free sdev %p\n", sdev);
 
 	while ((priv = stub_priv_pop(sdev))) {
 		struct urb *urb = priv->urb;
 
-		udbg("   free urb %p\n", urb);
+		usbip_udbg("   free urb %p\n", urb);
 		usb_kill_urb(urb);
 
 		kmem_cache_free(stub_priv_cache, priv);
diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c
index 1c710628df0d..815fb7cc3b23 100644
--- a/drivers/staging/usbip/stub_rx.c
+++ b/drivers/staging/usbip/stub_rx.c
@@ -65,8 +65,8 @@ static int is_reset_device_cmd(struct urb *urb)
 
 	if ((req->bRequest == USB_REQ_SET_FEATURE) &&
 			(req->bRequestType == USB_RT_PORT) &&
-			(value = USB_PORT_FEAT_RESET)) {
-		dbg_stub_rx("reset_device_cmd, port %u\n", index);
+			(value == USB_PORT_FEAT_RESET)) {
+		usbip_dbg_stub_rx("reset_device_cmd, port %u\n", index);
 		return 1;
 	} else
 		return 0;
@@ -99,11 +99,11 @@ static int tweak_clear_halt_cmd(struct urb *urb)
 
 	ret = usb_clear_halt(urb->dev, target_pipe);
 	if (ret < 0)
-		uinfo("clear_halt error: devnum %d endp %d, %d\n",
-				urb->dev->devnum, target_endp, ret);
+		usbip_uinfo("clear_halt error: devnum %d endp %d, %d\n",
+					urb->dev->devnum, target_endp, ret);
 	else
-		uinfo("clear_halt done: devnum %d endp %d\n",
-				urb->dev->devnum, target_endp);
+		usbip_uinfo("clear_halt done: devnum %d endp %d\n",
+					urb->dev->devnum, target_endp);
 
 	return ret;
 }
@@ -119,14 +119,15 @@ static int tweak_set_interface_cmd(struct urb *urb)
 	alternate = le16_to_cpu(req->wValue);
 	interface = le16_to_cpu(req->wIndex);
 
-	dbg_stub_rx("set_interface: inf %u alt %u\n", interface, alternate);
+	usbip_dbg_stub_rx("set_interface: inf %u alt %u\n", interface,
+								alternate);
 
 	ret = usb_set_interface(urb->dev, interface, alternate);
 	if (ret < 0)
-		uinfo("set_interface error: inf %u alt %u, %d\n",
-				interface, alternate, ret);
+		usbip_uinfo("set_interface error: inf %u alt %u, %d\n",
+					interface, alternate, ret);
 	else
-		uinfo("set_interface done: inf %u alt %u\n",
+		usbip_uinfo("set_interface done: inf %u alt %u\n",
 							interface,
 							alternate);
 
@@ -157,8 +158,9 @@ static int tweak_set_configuration_cmd(struct urb *urb)
 	 * A user may need to set a special configuration value before
 	 * exporting the device.
 	 */
-	uinfo("set_configuration (%d) to %s\n", config, dev_name(&urb->dev->dev));
-	uinfo("but, skip!\n");
+	usbip_uinfo("set_configuration (%d) to %s\n", config,
+						dev_name(&urb->dev->dev));
+	usbip_uinfo("but, skip!\n");
 
 	return 0;
 	/* return usb_driver_set_configuration(urb->dev, config); */
@@ -175,7 +177,8 @@ static int tweak_reset_device_cmd(struct urb *urb)
 	value = le16_to_cpu(req->wValue);
 	index = le16_to_cpu(req->wIndex);
 
-	uinfo("reset_device (port %d) to %s\n", index, dev_name(&urb->dev->dev));
+	usbip_uinfo("reset_device (port %d) to %s\n", index,
+						dev_name(&urb->dev->dev));
 
 	/* all interfaces should be owned by usbip driver, so just reset it.  */
 	ret = usb_lock_device_for_reset(urb->dev, NULL);
@@ -220,7 +223,7 @@ static void tweak_special_requests(struct urb *urb)
 	else if (is_reset_device_cmd(urb))
 		tweak_reset_device_cmd(urb);
 	else
-		dbg_stub_rx("no need to tweak\n");
+		usbip_dbg_stub_rx("no need to tweak\n");
 }
 
 /*
@@ -292,7 +295,8 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
 		}
 	}
 
-	dbg_stub_rx("seqnum %d is not pending\n", pdu->u.cmd_unlink.seqnum);
+	usbip_dbg_stub_rx("seqnum %d is not pending\n",
+						pdu->u.cmd_unlink.seqnum);
 
 	/*
 	 * The urb of the unlink target is not found in priv_init queue. It was
@@ -383,7 +387,7 @@ static struct usb_host_endpoint *get_ep_from_epnum(struct usb_device *udev,
 			epnum = (ep->desc.bEndpointAddress & 0x7f);
 
 			if (epnum == epnum0) {
-				/* uinfo("found epnum %d\n", epnum0); */
+				/* usbip_uinfo("found epnum %d\n", epnum0);*/
 				found = 1;
 				break;
 			}
@@ -526,7 +530,8 @@ static void stub_recv_cmd_submit(struct stub_device *sdev,
 	ret = usb_submit_urb(priv->urb, GFP_KERNEL);
 
 	if (ret == 0)
-		dbg_stub_rx("submit urb ok, seqnum %u\n", pdu->base.seqnum);
+		usbip_dbg_stub_rx("submit urb ok, seqnum %u\n",
+							pdu->base.seqnum);
 	else {
 		dev_err(&sdev->interface->dev, "submit_urb error, %d\n", ret);
 		usbip_dump_header(pdu);
@@ -539,7 +544,7 @@ static void stub_recv_cmd_submit(struct stub_device *sdev,
 		usbip_event_add(ud, SDEV_EVENT_ERROR_SUBMIT);
 	}
 
-	dbg_stub_rx("Leave\n");
+	usbip_dbg_stub_rx("Leave\n");
 	return;
 }
 
@@ -551,7 +556,7 @@ static void stub_rx_pdu(struct usbip_device *ud)
 	struct stub_device *sdev = container_of(ud, struct stub_device, ud);
 	struct device *dev = &sdev->interface->dev;
 
-	dbg_stub_rx("Enter\n");
+	usbip_dbg_stub_rx("Enter\n");
 
 	memset(&pdu, 0, sizeof(pdu));
 
@@ -565,7 +570,7 @@ static void stub_rx_pdu(struct usbip_device *ud)
 
 	usbip_header_correct_endian(&pdu, 0);
 
-	if (dbg_flag_stub_rx)
+	if (usbip_dbg_flag_stub_rx)
 		usbip_dump_header(&pdu);
 
 	if (!valid_request(sdev, &pdu)) {
@@ -598,11 +603,11 @@ void stub_rx_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			dbg_stub_rx("signal caught!\n");
+			usbip_dbg_stub_rx("signal caught!\n");
 			break;
 		}
 
-		if (usbip_event_happend(ud))
+		if (usbip_event_happened(ud))
 			break;
 
 		stub_rx_pdu(ud);
diff --git a/drivers/staging/usbip/stub_tx.c b/drivers/staging/usbip/stub_tx.c
index 78058f5362b4..e2ab4f3fdac2 100644
--- a/drivers/staging/usbip/stub_tx.c
+++ b/drivers/staging/usbip/stub_tx.c
@@ -66,7 +66,7 @@ void stub_complete(struct urb *urb)
 	struct stub_device *sdev = priv->sdev;
 	unsigned long flags;
 
-	dbg_stub_tx("complete! status %d\n", urb->status);
+	usbip_dbg_stub_tx("complete! status %d\n", urb->status);
 
 
 	switch (urb->status) {
@@ -74,20 +74,22 @@ void stub_complete(struct urb *urb)
 		/* OK */
 		break;
 	case -ENOENT:
-		uinfo("stopped by a call of usb_kill_urb() because of"
+		usbip_uinfo("stopped by a call of usb_kill_urb() because of"
 					"cleaning up a virtual connection\n");
 		return;
 	case -ECONNRESET:
-		uinfo("unlinked by a call of usb_unlink_urb()\n");
+		usbip_uinfo("unlinked by a call of usb_unlink_urb()\n");
 		break;
 	case -EPIPE:
-		uinfo("endpoint %d is stalled\n", usb_pipeendpoint(urb->pipe));
+		usbip_uinfo("endpoint %d is stalled\n",
+						usb_pipeendpoint(urb->pipe));
 		break;
 	case -ESHUTDOWN:
-		uinfo("device removed?\n");
+		usbip_uinfo("device removed?\n");
 		break;
 	default:
-		uinfo("urb completion with non-zero status %d\n", urb->status);
+		usbip_uinfo("urb completion with non-zero status %d\n",
+							urb->status);
 	}
 
 	/* link a urb to the queue of tx. */
@@ -181,7 +183,7 @@ static int stub_send_ret_submit(struct stub_device *sdev)
 		memset(&msg, 0, sizeof(msg));
 		memset(&iov, 0, sizeof(iov));
 
-		dbg_stub_tx("setup txdata urb %p\n", urb);
+		usbip_dbg_stub_tx("setup txdata urb %p\n", urb);
 
 
 		/* 1. setup usbip_header */
@@ -227,7 +229,7 @@ static int stub_send_ret_submit(struct stub_device *sdev)
 		}
 
 		kfree(iso_buffer);
-		dbg_stub_tx("send txdata\n");
+		usbip_dbg_stub_tx("send txdata\n");
 
 		total_size += txsize;
 	}
@@ -287,7 +289,7 @@ static int stub_send_ret_unlink(struct stub_device *sdev)
 		memset(&msg, 0, sizeof(msg));
 		memset(&iov, 0, sizeof(iov));
 
-		dbg_stub_tx("setup ret unlink %lu\n", unlink->seqnum);
+		usbip_dbg_stub_tx("setup ret unlink %lu\n", unlink->seqnum);
 
 		/* 1. setup usbip_header */
 		setup_ret_unlink_pdu(&pdu_header, unlink);
@@ -308,7 +310,7 @@ static int stub_send_ret_unlink(struct stub_device *sdev)
 		}
 
 
-		dbg_stub_tx("send txdata\n");
+		usbip_dbg_stub_tx("send txdata\n");
 
 		total_size += txsize;
 	}
@@ -336,11 +338,11 @@ void stub_tx_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			dbg_stub_tx("signal catched\n");
+			usbip_dbg_stub_tx("signal catched\n");
 			break;
 		}
 
-		if (usbip_event_happend(ud))
+		if (usbip_event_happened(ud))
 			break;
 
 		/*
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 251220dc8851..ddb6f5fd04d5 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -22,6 +22,7 @@
 #include <linux/file.h>
 #include <linux/tcp.h>
 #include <linux/in.h>
+#include <linux/kthread.h>
 #include "usbip_common.h"
 
 /* version information */
@@ -70,27 +71,27 @@ static void usbip_dump_buffer(char *buff, int bufflen)
 	if (bufflen > 128) {
 		for (i = 0; i < 128; i++) {
 			if (i%24 == 0)
-				printk("   ");
-			printk("%02x ", (unsigned char) buff[i]);
+				printk(KERN_DEBUG "   ");
+			printk(KERN_DEBUG "%02x ", (unsigned char) buff[i]);
 			if (i%4 == 3)
-				printk("| ");
+				printk(KERN_DEBUG "| ");
 			if (i%24 == 23)
-				printk("\n");
+				printk(KERN_DEBUG "\n");
 		}
-		printk("... (%d byte)\n", bufflen);
+		printk(KERN_DEBUG "... (%d byte)\n", bufflen);
 		return;
 	}
 
 	for (i = 0; i < bufflen; i++) {
 		if (i%24 == 0)
-			printk("   ");
-		printk("%02x ", (unsigned char) buff[i]);
+			printk(KERN_DEBUG "   ");
+		printk(KERN_DEBUG "%02x ", (unsigned char) buff[i]);
 		if (i%4 == 3)
-			printk("| ");
+			printk(KERN_DEBUG "| ");
 		if (i%24 == 23)
-			printk("\n");
+			printk(KERN_DEBUG "\n");
 	}
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 
 }
 
@@ -101,28 +102,28 @@ static void usbip_dump_pipe(unsigned int p)
 	unsigned char dev = usb_pipedevice(p);
 	unsigned char dir = usb_pipein(p);
 
-	printk("dev(%d) ", dev);
-	printk("ep(%d) ",  ep);
-	printk("%s ", dir ? "IN" : "OUT");
+	printk(KERN_DEBUG "dev(%d) ", dev);
+	printk(KERN_DEBUG "ep(%d) ",  ep);
+	printk(KERN_DEBUG "%s ", dir ? "IN" : "OUT");
 
 	switch (type) {
 	case PIPE_ISOCHRONOUS:
-		printk("%s ", "ISO");
+		printk(KERN_DEBUG "%s ", "ISO");
 		break;
 	case PIPE_INTERRUPT:
-		printk("%s ", "INT");
+		printk(KERN_DEBUG "%s ", "INT");
 		break;
 	case PIPE_CONTROL:
-		printk("%s ", "CTL");
+		printk(KERN_DEBUG "%s ", "CTL");
 		break;
 	case PIPE_BULK:
-		printk("%s ", "BLK");
+		printk(KERN_DEBUG "%s ", "BLK");
 		break;
 	default:
-		printk("ERR");
+		printk(KERN_DEBUG "ERR");
 	}
 
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 
 }
 
@@ -136,55 +137,55 @@ static void usbip_dump_usb_device(struct usb_device *udev)
 
 	switch (udev->speed) {
 	case USB_SPEED_HIGH:
-		printk(" SPD_HIGH");
+		printk(KERN_DEBUG " SPD_HIGH");
 		break;
 	case USB_SPEED_FULL:
-		printk(" SPD_FULL");
+		printk(KERN_DEBUG " SPD_FULL");
 		break;
 	case USB_SPEED_LOW:
-		printk(" SPD_LOW");
+		printk(KERN_DEBUG " SPD_LOW");
 		break;
 	case USB_SPEED_UNKNOWN:
-		printk(" SPD_UNKNOWN");
+		printk(KERN_DEBUG " SPD_UNKNOWN");
 		break;
 	default:
-		printk(" SPD_ERROR");
+		printk(KERN_DEBUG " SPD_ERROR");
 	}
 
-	printk(" tt %p, ttport %d", udev->tt, udev->ttport);
-	printk("\n");
+	printk(KERN_DEBUG " tt %p, ttport %d", udev->tt, udev->ttport);
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "                    ");
 	for (i = 0; i < 16; i++)
-		printk(" %2u", i);
-	printk("\n");
+		printk(KERN_DEBUG " %2u", i);
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "       toggle0(IN) :");
 	for (i = 0; i < 16; i++)
-		printk(" %2u", (udev->toggle[0] & (1 << i)) ? 1 : 0);
-	printk("\n");
+		printk(KERN_DEBUG " %2u", (udev->toggle[0] & (1 << i)) ? 1 : 0);
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "       toggle1(OUT):");
 	for (i = 0; i < 16; i++)
-		printk(" %2u", (udev->toggle[1] & (1 << i)) ? 1 : 0);
-	printk("\n");
+		printk(KERN_DEBUG " %2u", (udev->toggle[1] & (1 << i)) ? 1 : 0);
+	printk(KERN_DEBUG "\n");
 
 
 	dev_dbg(dev, "       epmaxp_in   :");
 	for (i = 0; i < 16; i++) {
 		if (udev->ep_in[i])
-			printk(" %2u",
+			printk(KERN_DEBUG " %2u",
 			     le16_to_cpu(udev->ep_in[i]->desc.wMaxPacketSize));
 	}
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "       epmaxp_out  :");
 	for (i = 0; i < 16; i++) {
 		if (udev->ep_out[i])
-			printk(" %2u",
+			printk(KERN_DEBUG " %2u",
 			     le16_to_cpu(udev->ep_out[i]->desc.wMaxPacketSize));
 	}
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "parent %p, bus %p\n", udev->parent, udev->bus);
 
@@ -203,91 +204,91 @@ static void usbip_dump_request_type(__u8 rt)
 {
 	switch (rt & USB_RECIP_MASK) {
 	case USB_RECIP_DEVICE:
-		printk("DEVICE");
+		printk(KERN_DEBUG "DEVICE");
 		break;
 	case USB_RECIP_INTERFACE:
-		printk("INTERF");
+		printk(KERN_DEBUG "INTERF");
 		break;
 	case USB_RECIP_ENDPOINT:
-		printk("ENDPOI");
+		printk(KERN_DEBUG "ENDPOI");
 		break;
 	case USB_RECIP_OTHER:
-		printk("OTHER ");
+		printk(KERN_DEBUG "OTHER ");
 		break;
 	default:
-		printk("------");
+		printk(KERN_DEBUG "------");
 	}
 }
 
 static void usbip_dump_usb_ctrlrequest(struct usb_ctrlrequest *cmd)
 {
 	if (!cmd) {
-		printk("      %s : null pointer\n", __func__);
+		printk(KERN_DEBUG "      %s : null pointer\n", __func__);
 		return;
 	}
 
-	printk("       ");
-	printk("bRequestType(%02X) ", cmd->bRequestType);
-	printk("bRequest(%02X) " , cmd->bRequest);
-	printk("wValue(%04X) ", cmd->wValue);
-	printk("wIndex(%04X) ", cmd->wIndex);
-	printk("wLength(%04X) ", cmd->wLength);
+	printk(KERN_DEBUG "       ");
+	printk(KERN_DEBUG "bRequestType(%02X) ", cmd->bRequestType);
+	printk(KERN_DEBUG "bRequest(%02X) " , cmd->bRequest);
+	printk(KERN_DEBUG "wValue(%04X) ", cmd->wValue);
+	printk(KERN_DEBUG "wIndex(%04X) ", cmd->wIndex);
+	printk(KERN_DEBUG "wLength(%04X) ", cmd->wLength);
 
-	printk("\n       ");
+	printk(KERN_DEBUG "\n       ");
 
 	if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD) {
-		printk("STANDARD ");
+		printk(KERN_DEBUG "STANDARD ");
 		switch (cmd->bRequest) {
 		case USB_REQ_GET_STATUS:
-			printk("GET_STATUS");
+			printk(KERN_DEBUG "GET_STATUS");
 			break;
 		case USB_REQ_CLEAR_FEATURE:
-			printk("CLEAR_FEAT");
+			printk(KERN_DEBUG "CLEAR_FEAT");
 			break;
 		case USB_REQ_SET_FEATURE:
-			printk("SET_FEAT  ");
+			printk(KERN_DEBUG "SET_FEAT  ");
 			break;
 		case USB_REQ_SET_ADDRESS:
-			printk("SET_ADDRRS");
+			printk(KERN_DEBUG "SET_ADDRRS");
 			break;
 		case USB_REQ_GET_DESCRIPTOR:
-			printk("GET_DESCRI");
+			printk(KERN_DEBUG "GET_DESCRI");
 			break;
 		case USB_REQ_SET_DESCRIPTOR:
-			printk("SET_DESCRI");
+			printk(KERN_DEBUG "SET_DESCRI");
 			break;
 		case USB_REQ_GET_CONFIGURATION:
-			printk("GET_CONFIG");
+			printk(KERN_DEBUG "GET_CONFIG");
 			break;
 		case USB_REQ_SET_CONFIGURATION:
-			printk("SET_CONFIG");
+			printk(KERN_DEBUG "SET_CONFIG");
 			break;
 		case USB_REQ_GET_INTERFACE:
-			printk("GET_INTERF");
+			printk(KERN_DEBUG "GET_INTERF");
 			break;
 		case USB_REQ_SET_INTERFACE:
-			printk("SET_INTERF");
+			printk(KERN_DEBUG "SET_INTERF");
 			break;
 		case USB_REQ_SYNCH_FRAME:
-			printk("SYNC_FRAME");
+			printk(KERN_DEBUG "SYNC_FRAME");
 			break;
 		default:
-			printk("REQ(%02X) ", cmd->bRequest);
+			printk(KERN_DEBUG "REQ(%02X) ", cmd->bRequest);
 		}
 
-		printk(" ");
+		printk(KERN_DEBUG " ");
 		usbip_dump_request_type(cmd->bRequestType);
 
 	} else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_CLASS)
-		printk("CLASS   ");
+		printk(KERN_DEBUG "CLASS   ");
 
 	else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_VENDOR)
-		printk("VENDOR  ");
+		printk(KERN_DEBUG "VENDOR  ");
 
 	else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_RESERVED)
-		printk("RESERVED");
+		printk(KERN_DEBUG "RESERVED");
 
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 }
 
 void usbip_dump_urb(struct urb *urb)
@@ -319,7 +320,8 @@ void usbip_dump_urb(struct urb *urb)
 	dev_dbg(dev, "   status                :%d\n", urb->status);
 	dev_dbg(dev, "   transfer_flags        :%08X\n", urb->transfer_flags);
 	dev_dbg(dev, "   transfer_buffer       :%p\n", urb->transfer_buffer);
-	dev_dbg(dev, "   transfer_buffer_length:%d\n", urb->transfer_buffer_length);
+	dev_dbg(dev, "   transfer_buffer_length:%d\n",
+						urb->transfer_buffer_length);
 	dev_dbg(dev, "   actual_length         :%d\n", urb->actual_length);
 	dev_dbg(dev, "   setup_packet          :%p\n", urb->setup_packet);
 
@@ -338,7 +340,7 @@ EXPORT_SYMBOL_GPL(usbip_dump_urb);
 
 void usbip_dump_header(struct usbip_header *pdu)
 {
-	udbg("BASE: cmd %u seq %u devid %u dir %u ep %u\n",
+	usbip_udbg("BASE: cmd %u seq %u devid %u dir %u ep %u\n",
 			pdu->base.command,
 			pdu->base.seqnum,
 			pdu->base.devid,
@@ -347,7 +349,8 @@ void usbip_dump_header(struct usbip_header *pdu)
 
 	switch (pdu->base.command) {
 	case USBIP_CMD_SUBMIT:
-		udbg("CMD_SUBMIT: x_flags %u x_len %u sf %u #p %u iv %u\n",
+		usbip_udbg("CMD_SUBMIT: "
+				"x_flags %u x_len %u sf %u #p %u iv %u\n",
 				pdu->u.cmd_submit.transfer_flags,
 				pdu->u.cmd_submit.transfer_buffer_length,
 				pdu->u.cmd_submit.start_frame,
@@ -355,20 +358,20 @@ void usbip_dump_header(struct usbip_header *pdu)
 				pdu->u.cmd_submit.interval);
 				break;
 	case USBIP_CMD_UNLINK:
-		udbg("CMD_UNLINK: seq %u\n", pdu->u.cmd_unlink.seqnum);
+		usbip_udbg("CMD_UNLINK: seq %u\n", pdu->u.cmd_unlink.seqnum);
 		break;
 	case USBIP_RET_SUBMIT:
-		udbg("RET_SUBMIT: st %d al %u sf %d ec %d\n",
+		usbip_udbg("RET_SUBMIT: st %d al %u sf %d ec %d\n",
 				pdu->u.ret_submit.status,
 				pdu->u.ret_submit.actual_length,
 				pdu->u.ret_submit.start_frame,
 				pdu->u.ret_submit.error_count);
 	case USBIP_RET_UNLINK:
-		udbg("RET_UNLINK: status %d\n", pdu->u.ret_unlink.status);
+		usbip_udbg("RET_UNLINK: status %d\n", pdu->u.ret_unlink.status);
 		break;
 	default:
 		/* NOT REACHED */
-		udbg("UNKNOWN\n");
+		usbip_udbg("UNKNOWN\n");
 	}
 }
 EXPORT_SYMBOL_GPL(usbip_dump_header);
@@ -402,29 +405,30 @@ int usbip_thread(void *param)
 	complete_and_exit(&ut->thread_done, 0);
 }
 
-void usbip_start_threads(struct usbip_device *ud)
+int usbip_start_threads(struct usbip_device *ud)
 {
 	/*
 	 * threads are invoked per one device (per one connection).
 	 */
-	int retval;
+	struct task_struct *th;
 
-	retval = kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0);
-	if (retval < 0) {
-		printk(KERN_ERR "Creating tcp_rx thread for ud %p failed.\n",
-				ud);
-		return;
+	th = kthread_run(usbip_thread, (void *)&ud->tcp_rx, "usbip");
+	if (IS_ERR(th)) {
+		printk(KERN_WARNING
+			"Unable to start control thread\n");
+		return PTR_ERR(th);
 	}
-	retval = kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0);
-	if (retval < 0) {
-		printk(KERN_ERR "Creating tcp_tx thread for ud %p failed.\n",
-				ud);
-		return;
+	th = kthread_run(usbip_thread, (void *)&ud->tcp_tx, "usbip");
+	if (IS_ERR(th)) {
+		printk(KERN_WARNING
+			"Unable to start control thread\n");
+		return PTR_ERR(th);
 	}
 
 	/* confirm threads are starting */
 	wait_for_completion(&ud->tcp_rx.thread_done);
 	wait_for_completion(&ud->tcp_tx.thread_done);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(usbip_start_threads);
 
@@ -434,13 +438,13 @@ void usbip_stop_threads(struct usbip_device *ud)
 	if (ud->tcp_rx.thread != NULL) {
 		send_sig(SIGKILL, ud->tcp_rx.thread, 1);
 		wait_for_completion(&ud->tcp_rx.thread_done);
-		udbg("rx_thread for ud %p has finished\n", ud);
+		usbip_udbg("rx_thread for ud %p has finished\n", ud);
 	}
 
 	if (ud->tcp_tx.thread != NULL) {
 		send_sig(SIGKILL, ud->tcp_tx.thread, 1);
 		wait_for_completion(&ud->tcp_tx.thread_done);
-		udbg("tx_thread for ud %p has finished\n", ud);
+		usbip_udbg("tx_thread for ud %p has finished\n", ud);
 	}
 }
 EXPORT_SYMBOL_GPL(usbip_stop_threads);
@@ -468,11 +472,11 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
 	struct kvec iov;
 	int total = 0;
 
-	/* for blocks of if (dbg_flag_xmit) */
+	/* for blocks of if (usbip_dbg_flag_xmit) */
 	char *bp = buf;
 	int osize = size;
 
-	dbg_xmit("enter\n");
+	usbip_dbg_xmit("enter\n");
 
 	if (!sock || !buf || !size) {
 		printk(KERN_ERR "%s: invalid arg, sock %p buff %p size %d\n",
@@ -481,14 +485,14 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
 	}
 
 
-	if (dbg_flag_xmit) {
+	if (usbip_dbg_flag_xmit) {
 		if (send) {
 			if (!in_interrupt())
 				printk(KERN_DEBUG "%-10s:", current->comm);
 			else
-				printk(KERN_DEBUG "interupt  :");
+				printk(KERN_DEBUG "interrupt  :");
 
-			printk("%s: sending... , sock %p, buf %p, "
+			printk(KERN_DEBUG "%s: sending... , sock %p, buf %p, "
 			       "size %d, msg_flags %d\n", __func__,
 			       sock, buf, size, msg_flags);
 			usbip_dump_buffer(buf, size);
@@ -514,8 +518,8 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
 								MSG_WAITALL);
 
 		if (result <= 0) {
-			udbg("usbip_xmit: %s sock %p buf %p size %u ret %d"
-					" total %d\n",
+			usbip_udbg("usbip_xmit: %s sock %p buf %p size %u ret "
+					"%d total %d\n",
 					send ? "send" : "receive", sock, buf,
 					size, result, total);
 			goto err;
@@ -528,22 +532,23 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
 	} while (size > 0);
 
 
-	if (dbg_flag_xmit) {
+	if (usbip_dbg_flag_xmit) {
 		if (!send) {
 			if (!in_interrupt())
 				printk(KERN_DEBUG "%-10s:", current->comm);
 			else
-				printk(KERN_DEBUG "interupt  :");
+				printk(KERN_DEBUG "interrupt  :");
 
-			printk("usbip_xmit: receiving....\n");
+			printk(KERN_DEBUG "usbip_xmit: receiving....\n");
 			usbip_dump_buffer(bp, osize);
-			printk("usbip_xmit: received, osize %d ret %d size %d "
-					"total %d\n", osize, result, size,
-					total);
+			printk(KERN_DEBUG "usbip_xmit: received, osize %d ret "
+					"%d size %d total %d\n", osize, result,
+					size, total);
 		}
 
 		if (send)
-			printk("usbip_xmit: send, total %d\n", total);
+			printk(KERN_DEBUG "usbip_xmit: send, total %d\n",
+									total);
 	}
 
 	return total;
@@ -638,19 +643,7 @@ EXPORT_SYMBOL_GPL(sockfd_to_socket);
 /* there may be more cases to tweak the flags. */
 static unsigned int tweak_transfer_flags(unsigned int flags)
 {
-
-	if (flags & URB_NO_TRANSFER_DMA_MAP)
-		/*
-		 * vhci_hcd does not provide DMA-mapped I/O. The upper
-		 * driver does not need to set this flag. The remote
-		 * usbip.ko does not still perform DMA-mapped I/O for
-		 * DMA-caplable host controllers. So, clear this flag.
-		 */
-		flags &= ~URB_NO_TRANSFER_DMA_MAP;
-
-	if (flags & URB_NO_SETUP_DMA_MAP)
-		flags &= ~URB_NO_SETUP_DMA_MAP;
-
+	flags &= ~(URB_NO_TRANSFER_DMA_MAP|URB_NO_SETUP_DMA_MAP);
 	return flags;
 }
 
@@ -904,7 +897,7 @@ int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)
 
 	/* my Bluetooth dongle gets ISO URBs which are np = 0 */
 	if (np == 0) {
-		/* uinfo("iso np == 0\n"); */
+		/* usbip_uinfo("iso np == 0\n"); */
 		/* usbip_dump_urb(urb); */
 		return 0;
 	}
@@ -934,7 +927,6 @@ int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)
 		usbip_pack_iso(iso, &urb->iso_frame_desc[i], 0);
 	}
 
-
 	kfree(buff);
 
 	return ret;
diff --git a/drivers/staging/usbip/usbip_common.h b/drivers/staging/usbip/usbip_common.h
index b0186b766375..1ca3eab8af18 100644
--- a/drivers/staging/usbip/usbip_common.h
+++ b/drivers/staging/usbip/usbip_common.h
@@ -33,23 +33,23 @@
  */
 
 /**
- * udbg - print debug messages if CONFIG_USB_DEBUG is defined
+ * usbip_udbg - print debug messages if CONFIG_USB_DEBUG is defined
  * @fmt:
  * @args:
  */
 
 #ifdef CONFIG_USB_DEBUG
 
-#define udbg(fmt, args...)						\
+#define usbip_udbg(fmt, args...)					\
 	do {								\
 		printk(KERN_DEBUG "%-10s:(%s,%d) %s: " fmt,		\
 			(in_interrupt() ? "interrupt" : (current)->comm),\
-			__FILE__, __LINE__, __func__, ##args);	\
+			__FILE__, __LINE__, __func__, ##args);		\
 	} while (0)
 
 #else  /* CONFIG_USB_DEBUG */
 
-#define udbg(fmt, args...)		do { } while (0)
+#define usbip_udbg(fmt, args...)		do { } while (0)
 
 #endif /* CONFIG_USB_DEBUG */
 
@@ -72,58 +72,58 @@ enum {
 	usbip_debug_vhci_sysfs  = (1 << 12)
 };
 
-#define dbg_flag_xmit		(usbip_debug_flag & usbip_debug_xmit)
-#define dbg_flag_vhci_rh	(usbip_debug_flag & usbip_debug_vhci_rh)
-#define dbg_flag_vhci_hc	(usbip_debug_flag & usbip_debug_vhci_hc)
-#define dbg_flag_vhci_rx	(usbip_debug_flag & usbip_debug_vhci_rx)
-#define dbg_flag_vhci_tx	(usbip_debug_flag & usbip_debug_vhci_tx)
-#define dbg_flag_vhci_sysfs	(usbip_debug_flag & usbip_debug_vhci_sysfs)
-#define dbg_flag_stub_rx	(usbip_debug_flag & usbip_debug_stub_rx)
-#define dbg_flag_stub_tx	(usbip_debug_flag & usbip_debug_stub_tx)
+#define usbip_dbg_flag_xmit	(usbip_debug_flag & usbip_debug_xmit)
+#define usbip_dbg_flag_vhci_rh	(usbip_debug_flag & usbip_debug_vhci_rh)
+#define usbip_dbg_flag_vhci_hc	(usbip_debug_flag & usbip_debug_vhci_hc)
+#define usbip_dbg_flag_vhci_rx	(usbip_debug_flag & usbip_debug_vhci_rx)
+#define usbip_dbg_flag_vhci_tx	(usbip_debug_flag & usbip_debug_vhci_tx)
+#define usbip_dbg_flag_stub_rx	(usbip_debug_flag & usbip_debug_stub_rx)
+#define usbip_dbg_flag_stub_tx	(usbip_debug_flag & usbip_debug_stub_tx)
+#define usbip_dbg_flag_vhci_sysfs   (usbip_debug_flag & usbip_debug_vhci_sysfs)
 
 extern unsigned long usbip_debug_flag;
 extern struct device_attribute dev_attr_usbip_debug;
 
-#define dbg_with_flag(flag, fmt, args...)		\
+#define usbip_dbg_with_flag(flag, fmt, args...)		\
 	do {						\
 		if (flag & usbip_debug_flag)		\
-			udbg(fmt , ##args);		\
+			usbip_udbg(fmt , ##args);		\
 	} while (0)
 
-#define dbg_sysfs(fmt, args...)		\
-	dbg_with_flag(usbip_debug_sysfs, fmt , ##args)
-#define dbg_xmit(fmt, args...)		\
-	dbg_with_flag(usbip_debug_xmit, fmt , ##args)
-#define dbg_urb(fmt, args...)		\
-	dbg_with_flag(usbip_debug_urb, fmt , ##args)
-#define dbg_eh(fmt, args...)		\
-	dbg_with_flag(usbip_debug_eh, fmt , ##args)
-
-#define dbg_vhci_rh(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_rh, fmt , ##args)
-#define dbg_vhci_hc(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_hc, fmt , ##args)
-#define dbg_vhci_rx(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_rx, fmt , ##args)
-#define dbg_vhci_tx(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_tx, fmt , ##args)
-#define dbg_vhci_sysfs(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_sysfs, fmt , ##args)
-
-#define dbg_stub_cmp(fmt, args...)	\
-	dbg_with_flag(usbip_debug_stub_cmp, fmt , ##args)
-#define dbg_stub_rx(fmt, args...)	\
-	dbg_with_flag(usbip_debug_stub_rx, fmt , ##args)
-#define dbg_stub_tx(fmt, args...)	\
-	dbg_with_flag(usbip_debug_stub_tx, fmt , ##args)
+#define usbip_dbg_sysfs(fmt, args...)		\
+	usbip_dbg_with_flag(usbip_debug_sysfs, fmt , ##args)
+#define usbip_dbg_xmit(fmt, args...)		\
+	usbip_dbg_with_flag(usbip_debug_xmit, fmt , ##args)
+#define usbip_dbg_urb(fmt, args...)		\
+	usbip_dbg_with_flag(usbip_debug_urb, fmt , ##args)
+#define usbip_dbg_eh(fmt, args...)		\
+	usbip_dbg_with_flag(usbip_debug_eh, fmt , ##args)
+
+#define usbip_dbg_vhci_rh(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_rh, fmt , ##args)
+#define usbip_dbg_vhci_hc(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_hc, fmt , ##args)
+#define usbip_dbg_vhci_rx(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_rx, fmt , ##args)
+#define usbip_dbg_vhci_tx(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_tx, fmt , ##args)
+#define usbip_dbg_vhci_sysfs(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_sysfs, fmt , ##args)
+
+#define usbip_dbg_stub_cmp(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_stub_cmp, fmt , ##args)
+#define usbip_dbg_stub_rx(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_stub_rx, fmt , ##args)
+#define usbip_dbg_stub_tx(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_stub_tx, fmt , ##args)
 
 
 /**
- * uerr - print error messages
+ * usbip_uerr - print error messages
  * @fmt:
  * @args:
  */
-#define uerr(fmt, args...)						\
+#define usbip_uerr(fmt, args...)					\
 	do {								\
 		printk(KERN_ERR "%-10s: ***ERROR*** (%s,%d) %s: " fmt,	\
 			(in_interrupt() ? "interrupt" : (current)->comm),\
@@ -131,11 +131,11 @@ extern struct device_attribute dev_attr_usbip_debug;
 	} while (0)
 
 /**
- * uinfo - print information messages
+ * usbip_uinfo - print information messages
  * @fmt:
  * @args:
  */
-#define uinfo(fmt, args...)					\
+#define usbip_uinfo(fmt, args...)				\
 	do {							\
 		printk(KERN_INFO "usbip: " fmt , ## args);	\
 	} while (0)
@@ -355,7 +355,7 @@ struct usbip_device {
 #define USBIP_EH_RESET		(1 << 2)
 #define USBIP_EH_UNUSABLE	(1 << 3)
 
-#define SDEV_EVENT_REMOVED	(USBIP_EH_SHUTDOWN | USBIP_EH_RESET | USBIP_EH_BYE)
+#define SDEV_EVENT_REMOVED   (USBIP_EH_SHUTDOWN | USBIP_EH_RESET | USBIP_EH_BYE)
 #define	SDEV_EVENT_DOWN		(USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
 #define	SDEV_EVENT_ERROR_TCP	(USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
 #define	SDEV_EVENT_ERROR_SUBMIT	(USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
@@ -381,7 +381,7 @@ struct usbip_device {
 void usbip_task_init(struct usbip_task *ut, char *,
 				void (*loop_ops)(struct usbip_task *));
 
-void usbip_start_threads(struct usbip_device *ud);
+int usbip_start_threads(struct usbip_device *ud);
 void usbip_stop_threads(struct usbip_device *ud);
 int usbip_thread(void *param);
 
@@ -397,10 +397,10 @@ void *usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen);
 
 
 /* usbip_event.c */
-void usbip_start_eh(struct usbip_device *ud);
+int usbip_start_eh(struct usbip_device *ud);
 void usbip_stop_eh(struct usbip_device *ud);
 void usbip_event_add(struct usbip_device *ud, unsigned long event);
-int usbip_event_happend(struct usbip_device *ud);
+int usbip_event_happened(struct usbip_device *ud);
 
 
 #endif
diff --git a/drivers/staging/usbip/usbip_event.c b/drivers/staging/usbip/usbip_event.c
index 4318553ab20c..6da1021e8a65 100644
--- a/drivers/staging/usbip/usbip_event.c
+++ b/drivers/staging/usbip/usbip_event.c
@@ -18,16 +18,17 @@
  */
 
 #include "usbip_common.h"
+#include <linux/kthread.h>
 
 static int event_handler(struct usbip_device *ud)
 {
-	dbg_eh("enter\n");
+	usbip_dbg_eh("enter\n");
 
 	/*
 	 * Events are handled by only this thread.
 	 */
-	while (usbip_event_happend(ud)) {
-		dbg_eh("pending event %lx\n", ud->event);
+	while (usbip_event_happened(ud)) {
+		usbip_dbg_eh("pending event %lx\n", ud->event);
 
 		/*
 		 * NOTE: shutdown must come first.
@@ -77,30 +78,38 @@ static void event_handler_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			dbg_eh("signal catched!\n");
+			usbip_dbg_eh("signal catched!\n");
 			break;
 		}
 
 		if (event_handler(ud) < 0)
 			break;
 
-		wait_event_interruptible(ud->eh_waitq, usbip_event_happend(ud));
-		dbg_eh("wakeup\n");
+		wait_event_interruptible(ud->eh_waitq,
+					usbip_event_happened(ud));
+		usbip_dbg_eh("wakeup\n");
 	}
 }
 
-void usbip_start_eh(struct usbip_device *ud)
+int usbip_start_eh(struct usbip_device *ud)
 {
 	struct usbip_task *eh = &ud->eh;
+	struct task_struct *th;
 
 	init_waitqueue_head(&ud->eh_waitq);
 	ud->event = 0;
 
 	usbip_task_init(eh, "usbip_eh", event_handler_loop);
 
-	kernel_thread(usbip_thread, (void *)eh, 0);
+	th = kthread_run(usbip_thread, (void *)eh, "usbip");
+	if (IS_ERR(th)) {
+		printk(KERN_WARNING
+			"Unable to start control thread\n");
+		return PTR_ERR(th);
+	}
 
 	wait_for_completion(&eh->thread_done);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(usbip_start_eh);
 
@@ -109,7 +118,7 @@ void usbip_stop_eh(struct usbip_device *ud)
 	struct usbip_task *eh = &ud->eh;
 
 	wait_for_completion(&eh->thread_done);
-	dbg_eh("usbip_eh has finished\n");
+	usbip_dbg_eh("usbip_eh has finished\n");
 }
 EXPORT_SYMBOL_GPL(usbip_stop_eh);
 
@@ -125,17 +134,17 @@ void usbip_event_add(struct usbip_device *ud, unsigned long event)
 }
 EXPORT_SYMBOL_GPL(usbip_event_add);
 
-int usbip_event_happend(struct usbip_device *ud)
+int usbip_event_happened(struct usbip_device *ud)
 {
-	int happend = 0;
+	int happened = 0;
 
 	spin_lock(&ud->lock);
 
 	if (ud->event != 0)
-		happend = 1;
+		happened = 1;
 
 	spin_unlock(&ud->lock);
 
-	return happend;
+	return happened;
 }
-EXPORT_SYMBOL_GPL(usbip_event_happend);
+EXPORT_SYMBOL_GPL(usbip_event_happened);
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index f69ca346aa2f..6e91fc2bd850 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -115,7 +115,7 @@ void rh_port_connect(int rhport, enum usb_device_speed speed)
 {
 	unsigned long	flags;
 
-	dbg_vhci_rh("rh_port_connect %d\n", rhport);
+	usbip_dbg_vhci_rh("rh_port_connect %d\n", rhport);
 
 	spin_lock_irqsave(&the_controller->lock, flags);
 
@@ -148,7 +148,7 @@ void rh_port_disconnect(int rhport)
 {
 	unsigned long flags;
 
-	dbg_vhci_rh("rh_port_disconnect %d\n", rhport);
+	usbip_dbg_vhci_rh("rh_port_disconnect %d\n", rhport);
 
 	spin_lock_irqsave(&the_controller->lock, flags);
 	/* stop_activity(dum, driver); */
@@ -215,7 +215,7 @@ static int vhci_hub_status(struct usb_hcd *hcd, char *buf)
 
 	spin_lock_irqsave(&vhci->lock, flags);
 	if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
-		dbg_vhci_rh("hw accessible flag in on?\n");
+		usbip_dbg_vhci_rh("hw accessible flag in on?\n");
 		goto done;
 	}
 
@@ -223,14 +223,14 @@ static int vhci_hub_status(struct usb_hcd *hcd, char *buf)
 	for (rhport = 0; rhport < VHCI_NPORTS; rhport++) {
 		if ((vhci->port_status[rhport] & PORT_C_MASK)) {
 			/* The status of a port has been changed, */
-			dbg_vhci_rh("port %d is changed\n", rhport);
+			usbip_dbg_vhci_rh("port %d is changed\n", rhport);
 
 			*event_bits |= 1 << (rhport + 1);
 			changed = 1;
 		}
 	}
 
-	uinfo("changed %d\n", changed);
+	usbip_uinfo("changed %d\n", changed);
 
 	if (hcd->state == HC_STATE_SUSPENDED)
 		usb_hcd_resume_root_hub(hcd);
@@ -275,10 +275,11 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 	 * NOTE:
 	 * wIndex shows the port number and begins from 1.
 	 */
-	dbg_vhci_rh("typeReq %x wValue %x wIndex %x\n", typeReq, wValue,
+	usbip_dbg_vhci_rh("typeReq %x wValue %x wIndex %x\n", typeReq, wValue,
 								wIndex);
 	if (wIndex > VHCI_NPORTS)
-		printk(KERN_ERR "%s: invalid port number %d\n", __func__, wIndex);
+		printk(KERN_ERR "%s: invalid port number %d\n", __func__,
+								wIndex);
 	rhport = ((__u8)(wIndex & 0x00ff)) - 1;
 
 	dum = hcd_to_vhci(hcd);
@@ -286,7 +287,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 	spin_lock_irqsave(&dum->lock, flags);
 
 	/* store old status and compare now and old later */
-	if (dbg_flag_vhci_rh) {
+	if (usbip_dbg_flag_vhci_rh) {
 		int i = 0;
 		for (i = 0; i < VHCI_NPORTS; i++)
 			prev_port_status[i] = dum->port_status[i];
@@ -294,7 +295,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 
 	switch (typeReq) {
 	case ClearHubFeature:
-		dbg_vhci_rh(" ClearHubFeature\n");
+		usbip_dbg_vhci_rh(" ClearHubFeature\n");
 		break;
 	case ClearPortFeature:
 		switch (wValue) {
@@ -307,15 +308,16 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			}
 			break;
 		case USB_PORT_FEAT_POWER:
-			dbg_vhci_rh(" ClearPortFeature: USB_PORT_FEAT_POWER\n");
+			usbip_dbg_vhci_rh(" ClearPortFeature: "
+						"USB_PORT_FEAT_POWER\n");
 			dum->port_status[rhport] = 0;
 			/* dum->address = 0; */
 			/* dum->hdev = 0; */
 			dum->resuming = 0;
 			break;
 		case USB_PORT_FEAT_C_RESET:
-			dbg_vhci_rh(" ClearPortFeature: "
-					"USB_PORT_FEAT_C_RESET\n");
+			usbip_dbg_vhci_rh(" ClearPortFeature: "
+						"USB_PORT_FEAT_C_RESET\n");
 			switch (dum->vdev[rhport].speed) {
 			case USB_SPEED_HIGH:
 				dum->port_status[rhport] |=
@@ -329,20 +331,21 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 				break;
 			}
 		default:
-			dbg_vhci_rh(" ClearPortFeature: default %x\n", wValue);
+			usbip_dbg_vhci_rh(" ClearPortFeature: default %x\n",
+								wValue);
 			dum->port_status[rhport] &= ~(1 << wValue);
 		}
 		break;
 	case GetHubDescriptor:
-		dbg_vhci_rh(" GetHubDescriptor\n");
+		usbip_dbg_vhci_rh(" GetHubDescriptor\n");
 		hub_descriptor((struct usb_hub_descriptor *) buf);
 		break;
 	case GetHubStatus:
-		dbg_vhci_rh(" GetHubStatus\n");
+		usbip_dbg_vhci_rh(" GetHubStatus\n");
 		*(__le32 *) buf = __constant_cpu_to_le32(0);
 		break;
 	case GetPortStatus:
-		dbg_vhci_rh(" GetPortStatus port %x\n", wIndex);
+		usbip_dbg_vhci_rh(" GetPortStatus port %x\n", wIndex);
 		if (wIndex > VHCI_NPORTS || wIndex < 1) {
 			printk(KERN_ERR "%s: invalid port number %d\n",
 			       __func__, wIndex);
@@ -379,7 +382,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 
 			if (dum->vdev[rhport].ud.status ==
 							VDEV_ST_NOTASSIGNED) {
-				dbg_vhci_rh(" enable rhport %d (status %u)\n",
+				usbip_dbg_vhci_rh(" enable rhport %d "
+						"(status %u)\n",
 						rhport,
 						dum->vdev[rhport].ud.status);
 				dum->port_status[rhport] |=
@@ -415,17 +419,17 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		((u16 *) buf)[1] =
 				cpu_to_le16(dum->port_status[rhport] >> 16);
 
-		dbg_vhci_rh(" GetPortStatus bye %x %x\n", ((u16 *)buf)[0],
+		usbip_dbg_vhci_rh(" GetPortStatus bye %x %x\n", ((u16 *)buf)[0],
 							((u16 *)buf)[1]);
 		break;
 	case SetHubFeature:
-		dbg_vhci_rh(" SetHubFeature\n");
+		usbip_dbg_vhci_rh(" SetHubFeature\n");
 		retval = -EPIPE;
 		break;
 	case SetPortFeature:
 		switch (wValue) {
 		case USB_PORT_FEAT_SUSPEND:
-			dbg_vhci_rh(" SetPortFeature: "
+			usbip_dbg_vhci_rh(" SetPortFeature: "
 					"USB_PORT_FEAT_SUSPEND\n");
 			printk(KERN_ERR "%s: not yet\n", __func__);
 #if 0
@@ -439,7 +443,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 #endif
 			break;
 		case USB_PORT_FEAT_RESET:
-			dbg_vhci_rh(" SetPortFeature: USB_PORT_FEAT_RESET\n");
+			usbip_dbg_vhci_rh(" SetPortFeature: "
+						"USB_PORT_FEAT_RESET\n");
 			/* if it's already running, disconnect first */
 			if (dum->port_status[rhport] & USB_PORT_STAT_ENABLE) {
 				dum->port_status[rhport] &=
@@ -460,7 +465,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 
 			/* FALLTHROUGH */
 		default:
-			dbg_vhci_rh(" SetPortFeature: default %d\n", wValue);
+			usbip_dbg_vhci_rh(" SetPortFeature: default %d\n",
+								wValue);
 			dum->port_status[rhport] |= (1 << wValue);
 		}
 		break;
@@ -475,12 +481,12 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		retval = -EPIPE;
 	}
 
-	if (dbg_flag_vhci_rh) {
+	if (usbip_dbg_flag_vhci_rh) {
 		printk(KERN_DEBUG "port %d\n", rhport);
 		dump_port_status(prev_port_status[rhport]);
 		dump_port_status(dum->port_status[rhport]);
 	}
-	dbg_vhci_rh(" bye\n");
+	usbip_dbg_vhci_rh(" bye\n");
 
 	spin_unlock_irqrestore(&dum->lock, flags);
 
@@ -517,9 +523,10 @@ static void vhci_tx_urb(struct urb *urb)
 		return;
 	}
 
+	priv = kzalloc(sizeof(struct vhci_priv), GFP_ATOMIC);
+
 	spin_lock_irqsave(&vdev->priv_lock, flag);
 
-	priv = kzalloc(sizeof(struct vhci_priv), GFP_ATOMIC);
 	if (!priv) {
 		dev_err(&urb->dev->dev, "malloc vhci_priv\n");
 		spin_unlock_irqrestore(&vdev->priv_lock, flag);
@@ -529,7 +536,7 @@ static void vhci_tx_urb(struct urb *urb)
 
 	priv->seqnum = atomic_inc_return(&the_controller->seqnum);
 	if (priv->seqnum == 0xffff)
-		uinfo("seqnum max\n");
+		usbip_uinfo("seqnum max\n");
 
 	priv->vdev = vdev;
 	priv->urb = urb;
@@ -550,7 +557,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 	int ret = 0;
 	unsigned long flags;
 
-	dbg_vhci_hc("enter, usb_hcd %p urb %p mem_flags %d\n",
+	usbip_dbg_vhci_hc("enter, usb_hcd %p urb %p mem_flags %d\n",
 		    hcd, urb, mem_flags);
 
 	/* patch to usb_sg_init() is in 2.5.60 */
@@ -558,13 +565,6 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 
 	spin_lock_irqsave(&the_controller->lock, flags);
 
-	/* check HC is active or not */
-	if (!HC_IS_RUNNING(hcd->state)) {
-		dev_err(dev, "HC is not running\n");
-		spin_unlock_irqrestore(&the_controller->lock, flags);
-		return -ENODEV;
-	}
-
 	if (urb->status != -EINPROGRESS) {
 		dev_err(dev, "URB already unlinked!, status %d\n", urb->status);
 		spin_unlock_irqrestore(&the_controller->lock, flags);
@@ -576,7 +576,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 		goto no_need_unlink;
 
 	/*
-	 * The enumelation process is as follows;
+	 * The enumeration process is as follows;
 	 *
 	 *  1. Get_Descriptor request to DevAddrs(0) EndPoint(0)
 	 *     to get max packet length of default pipe
@@ -594,7 +594,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 
 		if (type != PIPE_CONTROL || !ctrlreq) {
 			dev_err(dev, "invalid request to devnum 0\n");
-			ret = EINVAL;
+			ret = -EINVAL;
 			goto no_need_xmit;
 		}
 
@@ -620,7 +620,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 
 		case USB_REQ_GET_DESCRIPTOR:
 			if (ctrlreq->wValue == (USB_DT_DEVICE << 8))
-				dbg_vhci_hc("Not yet?: "
+				usbip_dbg_vhci_hc("Not yet?: "
 						"Get_Descriptor to device 0 "
 						"(get max pipe size)\n");
 
@@ -653,7 +653,7 @@ no_need_unlink:
 
 	usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status);
 
-	return 0;
+	return ret;
 }
 
 /*
@@ -708,7 +708,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 	struct vhci_priv *priv;
 	struct vhci_device *vdev;
 
-	uinfo("vhci_hcd: dequeue a urb %p\n", urb);
+	usbip_uinfo("vhci_hcd: dequeue a urb %p\n", urb);
 
 
 	spin_lock_irqsave(&the_controller->lock, flags);
@@ -726,7 +726,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		ret = usb_hcd_check_unlink_urb(hcd, urb, status);
 		if (ret) {
 			spin_unlock_irqrestore(&the_controller->lock, flags);
-			return 0;
+			return ret;
 		}
 	}
 
@@ -739,13 +739,29 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 
 		spin_lock_irqsave(&vdev->priv_lock, flags2);
 
-		uinfo("vhci_hcd: device %p seems to be disconnected\n", vdev);
+		usbip_uinfo("vhci_hcd: device %p seems to be disconnected\n",
+									vdev);
 		list_del(&priv->list);
 		kfree(priv);
 		urb->hcpriv = NULL;
 
 		spin_unlock_irqrestore(&vdev->priv_lock, flags2);
 
+		/*
+		 * If tcp connection is alive, we have sent CMD_UNLINK.
+		 * vhci_rx will receive RET_UNLINK and give back the URB.
+		 * Otherwise, we give back it here.
+		 */
+		usbip_uinfo("vhci_hcd: vhci_urb_dequeue() gives back urb %p\n",
+									urb);
+
+		usb_hcd_unlink_urb_from_ep(hcd, urb);
+
+		spin_unlock_irqrestore(&the_controller->lock, flags);
+		usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb,
+								urb->status);
+		spin_lock_irqsave(&the_controller->lock, flags);
+
 	} else {
 		/* tcp connection is alive */
 		unsigned long flags2;
@@ -756,7 +772,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		/* setup CMD_UNLINK pdu */
 		unlink = kzalloc(sizeof(struct vhci_unlink), GFP_ATOMIC);
 		if (!unlink) {
-			uerr("malloc vhci_unlink\n");
+			usbip_uerr("malloc vhci_unlink\n");
 			spin_unlock_irqrestore(&vdev->priv_lock, flags2);
 			spin_unlock_irqrestore(&the_controller->lock, flags);
 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);
@@ -765,11 +781,11 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 
 		unlink->seqnum = atomic_inc_return(&the_controller->seqnum);
 		if (unlink->seqnum == 0xffff)
-			uinfo("seqnum max\n");
+			usbip_uinfo("seqnum max\n");
 
 		unlink->unlink_seqnum = priv->seqnum;
 
-		uinfo("vhci_hcd: device %p seems to be still connected\n",
+		usbip_uinfo("vhci_hcd: device %p seems to be still connected\n",
 									vdev);
 
 		/* send cmd_unlink and try to cancel the pending URB in the
@@ -781,14 +797,10 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 	}
 
 
-	/*
-	 * If tcp connection is alive, we have sent CMD_UNLINK.
-	 * vhci_rx will receive RET_UNLINK and give back the URB.
-	 * Otherwise, we give back it here.
-	 */
 	if (!vdev->ud.tcp_socket) {
 		/* tcp connection is closed */
-		uinfo("vhci_hcd: vhci_urb_dequeue() gives back urb %p\n", urb);
+		usbip_uinfo("vhci_hcd: vhci_urb_dequeue() gives back urb %p\n",
+									urb);
 
 		usb_hcd_unlink_urb_from_ep(hcd, urb);
 
@@ -800,7 +812,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 
 	spin_unlock_irqrestore(&the_controller->lock, flags);
 
-	dbg_vhci_hc("leave\n");
+	usbip_dbg_vhci_hc("leave\n");
 	return 0;
 }
 
@@ -835,19 +847,19 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
 
 	/* need this? see stub_dev.c */
 	if (ud->tcp_socket) {
-		udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
+		usbip_udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
 		kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);
 	}
 
 	usbip_stop_threads(&vdev->ud);
-	uinfo("stop threads\n");
+	usbip_uinfo("stop threads\n");
 
 	/* active connection is closed */
 	if (vdev->ud.tcp_socket != NULL) {
 		sock_release(vdev->ud.tcp_socket);
 		vdev->ud.tcp_socket = NULL;
 	}
-	uinfo("release socket\n");
+	usbip_uinfo("release socket\n");
 
 	vhci_device_unlink_cleanup(vdev);
 
@@ -873,7 +885,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
 	 */
 	rh_port_disconnect(vdev->rhport);
 
-	uinfo("disconnect device\n");
+	usbip_uinfo("disconnect device\n");
 }
 
 
@@ -939,7 +951,7 @@ static int vhci_start(struct usb_hcd *hcd)
 	int rhport;
 	int err = 0;
 
-	dbg_vhci_hc("enter vhci_start\n");
+	usbip_dbg_vhci_hc("enter vhci_start\n");
 
 
 	/* initialize private data of usb_hcd */
@@ -963,7 +975,7 @@ static int vhci_start(struct usb_hcd *hcd)
 	/* vhci_hcd is now ready to be controlled through sysfs */
 	err = sysfs_create_group(&vhci_dev(vhci)->kobj, &dev_attr_group);
 	if (err) {
-		uerr("create sysfs files\n");
+		usbip_uerr("create sysfs files\n");
 		return err;
 	}
 
@@ -975,7 +987,7 @@ static void vhci_stop(struct usb_hcd *hcd)
 	struct vhci_hcd *vhci = hcd_to_vhci(hcd);
 	int rhport = 0;
 
-	dbg_vhci_hc("stop VHCI controller\n");
+	usbip_dbg_vhci_hc("stop VHCI controller\n");
 
 
 	/* 1. remove the userland interface of vhci_hcd */
@@ -990,14 +1002,14 @@ static void vhci_stop(struct usb_hcd *hcd)
 	}
 
 
-	uinfo("vhci_stop done\n");
+	usbip_uinfo("vhci_stop done\n");
 }
 
 /*----------------------------------------------------------------------*/
 
 static int vhci_get_frame_number(struct usb_hcd *hcd)
 {
-	uerr("Not yet implemented\n");
+	usbip_uerr("Not yet implemented\n");
 	return 0;
 }
 
@@ -1077,9 +1089,9 @@ static int vhci_hcd_probe(struct platform_device *pdev)
 	struct usb_hcd		*hcd;
 	int			ret;
 
-	uinfo("proving...\n");
+	usbip_uinfo("proving...\n");
 
-	dbg_vhci_hc("name %s id %d\n", pdev->name, pdev->id);
+	usbip_dbg_vhci_hc("name %s id %d\n", pdev->name, pdev->id);
 
 	/* will be removed */
 	if (pdev->dev.dma_mask) {
@@ -1093,7 +1105,7 @@ static int vhci_hcd_probe(struct platform_device *pdev)
 	 */
 	hcd = usb_create_hcd(&vhci_hc_driver, &pdev->dev, dev_name(&pdev->dev));
 	if (!hcd) {
-		uerr("create hcd failed\n");
+		usbip_uerr("create hcd failed\n");
 		return -ENOMEM;
 	}
 
@@ -1107,14 +1119,14 @@ static int vhci_hcd_probe(struct platform_device *pdev)
 	 */
 	ret = usb_add_hcd(hcd, 0, 0);
 	if (ret != 0) {
-		uerr("usb_add_hcd failed %d\n", ret);
+		usbip_uerr("usb_add_hcd failed %d\n", ret);
 		usb_put_hcd(hcd);
 		the_controller = NULL;
 		return ret;
 	}
 
 
-	dbg_vhci_hc("bye\n");
+	usbip_dbg_vhci_hc("bye\n");
 	return 0;
 }
 
@@ -1166,11 +1178,11 @@ static int vhci_hcd_suspend(struct platform_device *pdev, pm_message_t state)
 	spin_unlock(&the_controller->lock);
 
 	if (connected > 0) {
-		uinfo("We have %d active connection%s. Do not suspend.\n",
+		usbip_uinfo("We have %d active connection%s. Do not suspend.\n",
 				connected, (connected == 1 ? "" : "s"));
 		ret =  -EBUSY;
 	} else {
-		uinfo("suspend vhci_hcd");
+		usbip_uinfo("suspend vhci_hcd");
 		clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
 	}
 
@@ -1235,7 +1247,7 @@ static int __init vhci_init(void)
 {
 	int ret;
 
-	dbg_vhci_hc("enter\n");
+	usbip_dbg_vhci_hc("enter\n");
 	if (usb_disabled())
 		return -ENODEV;
 
@@ -1250,7 +1262,7 @@ static int __init vhci_init(void)
 	if (ret < 0)
 		goto err_platform_device_register;
 
-	dbg_vhci_hc("bye\n");
+	usbip_dbg_vhci_hc("bye\n");
 	return ret;
 
 	/* error occurred */
@@ -1258,18 +1270,18 @@ err_platform_device_register:
 	platform_driver_unregister(&vhci_driver);
 
 err_driver_register:
-	dbg_vhci_hc("bye\n");
+	usbip_dbg_vhci_hc("bye\n");
 	return ret;
 }
 module_init(vhci_init);
 
 static void __exit vhci_cleanup(void)
 {
-	dbg_vhci_hc("enter\n");
+	usbip_dbg_vhci_hc("enter\n");
 
 	platform_device_unregister(&the_pdev);
 	platform_driver_unregister(&vhci_driver);
 
-	dbg_vhci_hc("bye\n");
+	usbip_dbg_vhci_hc("bye\n");
 }
 module_exit(vhci_cleanup);
diff --git a/drivers/staging/usbip/vhci_rx.c b/drivers/staging/usbip/vhci_rx.c
index 58e3995d0e2c..7636d86c2388 100644
--- a/drivers/staging/usbip/vhci_rx.c
+++ b/drivers/staging/usbip/vhci_rx.c
@@ -36,7 +36,7 @@ static struct urb *pickup_urb_and_free_priv(struct vhci_device *vdev,
 			urb = priv->urb;
 			status = urb->status;
 
-			dbg_vhci_rx("find urb %p vurb %p seqnum %u\n",
+			usbip_dbg_vhci_rx("find urb %p vurb %p seqnum %u\n",
 				    urb, priv, seqnum);
 
 			/* TODO: fix logic here to improve indent situtation */
@@ -77,8 +77,10 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 
 
 	if (!urb) {
-		uerr("cannot find a urb of seqnum %u\n", pdu->base.seqnum);
-		uinfo("max seqnum %d\n", atomic_read(&the_controller->seqnum));
+		usbip_uerr("cannot find a urb of seqnum %u\n",
+							pdu->base.seqnum);
+		usbip_uinfo("max seqnum %d\n",
+					atomic_read(&the_controller->seqnum));
 		usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
 		return;
 	}
@@ -98,11 +100,11 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 		return;
 
 
-	if (dbg_flag_vhci_rx)
+	if (usbip_dbg_flag_vhci_rx)
 		usbip_dump_urb(urb);
 
 
-	dbg_vhci_rx("now giveback urb %p\n", urb);
+	usbip_dbg_vhci_rx("now giveback urb %p\n", urb);
 
 	spin_lock(&the_controller->lock);
 	usb_hcd_unlink_urb_from_ep(vhci_to_hcd(the_controller), urb);
@@ -111,7 +113,7 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 	usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status);
 
 
-	dbg_vhci_rx("Leave\n");
+	usbip_dbg_vhci_rx("Leave\n");
 
 	return;
 }
@@ -125,9 +127,9 @@ static struct vhci_unlink *dequeue_pending_unlink(struct vhci_device *vdev,
 	spin_lock(&vdev->priv_lock);
 
 	list_for_each_entry_safe(unlink, tmp, &vdev->unlink_rx, list) {
-		uinfo("unlink->seqnum %lu\n", unlink->seqnum);
+		usbip_uinfo("unlink->seqnum %lu\n", unlink->seqnum);
 		if (unlink->seqnum == pdu->base.seqnum) {
-			dbg_vhci_rx("found pending unlink, %lu\n",
+			usbip_dbg_vhci_rx("found pending unlink, %lu\n",
 							unlink->seqnum);
 			list_del(&unlink->list);
 
@@ -152,7 +154,8 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev,
 
 	unlink = dequeue_pending_unlink(vdev, pdu);
 	if (!unlink) {
-		uinfo("cannot find the pending unlink %u\n", pdu->base.seqnum);
+		usbip_uinfo("cannot find the pending unlink %u\n",
+							pdu->base.seqnum);
 		return;
 	}
 
@@ -163,14 +166,14 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev,
 		 * already received the result of its submit result and gave
 		 * back the URB.
 		 */
-		uinfo("the urb (seqnum %d) was already given backed\n",
+		usbip_uinfo("the urb (seqnum %d) was already given backed\n",
 							pdu->base.seqnum);
 	} else {
-		dbg_vhci_rx("now giveback urb %p\n", urb);
+		usbip_dbg_vhci_rx("now giveback urb %p\n", urb);
 
 		/* If unlink is succeed, status is -ECONNRESET */
 		urb->status = pdu->u.ret_unlink.status;
-		uinfo("%d\n", urb->status);
+		usbip_uinfo("%d\n", urb->status);
 
 		spin_lock(&the_controller->lock);
 		usb_hcd_unlink_urb_from_ep(vhci_to_hcd(the_controller), urb);
@@ -193,7 +196,7 @@ static void vhci_rx_pdu(struct usbip_device *ud)
 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);
 
 
-	dbg_vhci_rx("Enter\n");
+	usbip_dbg_vhci_rx("Enter\n");
 
 	memset(&pdu, 0, sizeof(pdu));
 
@@ -201,15 +204,15 @@ static void vhci_rx_pdu(struct usbip_device *ud)
 	/* 1. receive a pdu header */
 	ret = usbip_xmit(0, ud->tcp_socket, (char *) &pdu, sizeof(pdu), 0);
 	if (ret != sizeof(pdu)) {
-		uerr("receiving pdu failed! size is %d, should be %d\n",
-				ret, (unsigned int)sizeof(pdu));
+		usbip_uerr("receiving pdu failed! size is %d, should be %d\n",
+					ret, (unsigned int)sizeof(pdu));
 		usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
 		return;
 	}
 
 	usbip_header_correct_endian(&pdu, 0);
 
-	if (dbg_flag_vhci_rx)
+	if (usbip_dbg_flag_vhci_rx)
 		usbip_dump_header(&pdu);
 
 	switch (pdu.base.command) {
@@ -221,7 +224,7 @@ static void vhci_rx_pdu(struct usbip_device *ud)
 		break;
 	default:
 		/* NOTREACHED */
-		uerr("unknown pdu %u\n", pdu.base.command);
+		usbip_uerr("unknown pdu %u\n", pdu.base.command);
 		usbip_dump_header(&pdu);
 		usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
 	}
@@ -237,12 +240,12 @@ void vhci_rx_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			dbg_vhci_rx("signal catched!\n");
+			usbip_dbg_vhci_rx("signal catched!\n");
 			break;
 		}
 
 
-		if (usbip_event_happend(ud))
+		if (usbip_event_happened(ud))
 			break;
 
 		vhci_rx_pdu(ud);
diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c
index e4c71435aa11..d8992d10d555 100644
--- a/drivers/staging/usbip/vhci_sysfs.c
+++ b/drivers/staging/usbip/vhci_sysfs.c
@@ -80,7 +80,7 @@ static int vhci_port_disconnect(__u32 rhport)
 {
 	struct vhci_device *vdev;
 
-	dbg_vhci_sysfs("enter\n");
+	usbip_dbg_vhci_sysfs("enter\n");
 
 	/* lock */
 	spin_lock(&the_controller->lock);
@@ -89,7 +89,7 @@ static int vhci_port_disconnect(__u32 rhport)
 
 	spin_lock(&vdev->ud.lock);
 	if (vdev->ud.status == VDEV_ST_NULL) {
-		uerr("not connected %d\n", vdev->ud.status);
+		usbip_uerr("not connected %d\n", vdev->ud.status);
 
 		/* unlock */
 		spin_unlock(&vdev->ud.lock);
@@ -117,7 +117,7 @@ static ssize_t store_detach(struct device *dev, struct device_attribute *attr,
 
 	/* check rhport */
 	if (rhport >= VHCI_NPORTS) {
-		uerr("invalid port %u\n", rhport);
+		usbip_uerr("invalid port %u\n", rhport);
 		return -EINVAL;
 	}
 
@@ -125,7 +125,7 @@ static ssize_t store_detach(struct device *dev, struct device_attribute *attr,
 	if (err < 0)
 		return -EINVAL;
 
-	dbg_vhci_sysfs("Leave\n");
+	usbip_dbg_vhci_sysfs("Leave\n");
 	return count;
 }
 static DEVICE_ATTR(detach, S_IWUSR, NULL, store_detach);
@@ -135,7 +135,7 @@ static int valid_args(__u32 rhport, enum usb_device_speed speed)
 {
 	/* check rhport */
 	if ((rhport < 0) || (rhport >= VHCI_NPORTS)) {
-		uerr("port %u\n", rhport);
+		usbip_uerr("port %u\n", rhport);
 		return -EINVAL;
 	}
 
@@ -147,7 +147,7 @@ static int valid_args(__u32 rhport, enum usb_device_speed speed)
 	case USB_SPEED_VARIABLE:
 		break;
 	default:
-		uerr("speed %d\n", speed);
+		usbip_uerr("speed %d\n", speed);
 		return -EINVAL;
 	}
 
@@ -181,8 +181,8 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr,
 	 */
 	sscanf(buf, "%u %u %u %u", &rhport, &sockfd, &devid, &speed);
 
-	dbg_vhci_sysfs("rhport(%u) sockfd(%u) devid(%u) speed(%u)\n",
-			rhport, sockfd, devid, speed);
+	usbip_dbg_vhci_sysfs("rhport(%u) sockfd(%u) devid(%u) speed(%u)\n",
+				rhport, sockfd, devid, speed);
 
 
 	/* check received parameters */
@@ -208,12 +208,12 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr,
 		spin_unlock(&vdev->ud.lock);
 		spin_unlock(&the_controller->lock);
 
-		uerr("port %d already used\n", rhport);
+		usbip_uerr("port %d already used\n", rhport);
 		return -EINVAL;
 	}
 
-	uinfo("rhport(%u) sockfd(%d) devid(%u) speed(%u)\n",
-			rhport, sockfd, devid, speed);
+	usbip_uinfo("rhport(%u) sockfd(%d) devid(%u) speed(%u)\n",
+				rhport, sockfd, devid, speed);
 
 	vdev->devid         = devid;
 	vdev->speed         = speed;
diff --git a/drivers/staging/usbip/vhci_tx.c b/drivers/staging/usbip/vhci_tx.c
index 1f552a95f486..7a00eb44b795 100644
--- a/drivers/staging/usbip/vhci_tx.c
+++ b/drivers/staging/usbip/vhci_tx.c
@@ -26,7 +26,7 @@ static void setup_cmd_submit_pdu(struct usbip_header *pdup,  struct urb *urb)
 	struct vhci_priv *priv = ((struct vhci_priv *)urb->hcpriv);
 	struct vhci_device *vdev = priv->vdev;
 
-	dbg_vhci_tx("URB, local devnum %u, remote devid %u\n",
+	usbip_dbg_vhci_tx("URB, local devnum %u, remote devid %u\n",
 				usb_pipedevice(urb->pipe), vdev->devid);
 
 	pdup->base.command = USBIP_CMD_SUBMIT;
@@ -85,7 +85,7 @@ static int vhci_send_cmd_submit(struct vhci_device *vdev)
 		memset(&msg, 0, sizeof(msg));
 		memset(&iov, 0, sizeof(iov));
 
-		dbg_vhci_tx("setup txdata urb %p\n", urb);
+		usbip_dbg_vhci_tx("setup txdata urb %p\n", urb);
 
 
 		/* 1. setup usbip_header */
@@ -121,15 +121,15 @@ static int vhci_send_cmd_submit(struct vhci_device *vdev)
 
 		ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 3, txsize);
 		if (ret != txsize) {
-			uerr("sendmsg failed!, retval %d for %zd\n", ret,
-								txsize);
+			usbip_uerr("sendmsg failed!, retval %d for %zd\n", ret,
+									txsize);
 			kfree(iso_buffer);
 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_TCP);
 			return -1;
 		}
 
 		kfree(iso_buffer);
-		dbg_vhci_tx("send txdata\n");
+		usbip_dbg_vhci_tx("send txdata\n");
 
 		total_size += txsize;
 	}
@@ -177,7 +177,7 @@ static int vhci_send_cmd_unlink(struct vhci_device *vdev)
 		memset(&msg, 0, sizeof(msg));
 		memset(&iov, 0, sizeof(iov));
 
-		dbg_vhci_tx("setup cmd unlink, %lu \n", unlink->seqnum);
+		usbip_dbg_vhci_tx("setup cmd unlink, %lu \n", unlink->seqnum);
 
 
 		/* 1. setup usbip_header */
@@ -195,14 +195,14 @@ static int vhci_send_cmd_unlink(struct vhci_device *vdev)
 
 		ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 1, txsize);
 		if (ret != txsize) {
-			uerr("sendmsg failed!, retval %d for %zd\n", ret,
-								txsize);
+			usbip_uerr("sendmsg failed!, retval %d for %zd\n", ret,
+									txsize);
 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_TCP);
 			return -1;
 		}
 
 
-		dbg_vhci_tx("send txdata\n");
+		usbip_dbg_vhci_tx("send txdata\n");
 
 		total_size += txsize;
 	}
@@ -220,7 +220,7 @@ void vhci_tx_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			uinfo("vhci_tx signal catched\n");
+			usbip_uinfo("vhci_tx signal catched\n");
 			break;
 		}
 
@@ -234,6 +234,6 @@ void vhci_tx_loop(struct usbip_task *ut)
 				(!list_empty(&vdev->priv_tx) ||
 				 !list_empty(&vdev->unlink_tx)));
 
-		dbg_vhci_tx("pending urbs ?, now wake up\n");
+		usbip_dbg_vhci_tx("pending urbs ?, now wake up\n");
 	}
 }
diff --git a/drivers/staging/vme/Kconfig b/drivers/staging/vme/Kconfig
new file mode 100644
index 000000000000..ae628a58b0c6
--- /dev/null
+++ b/drivers/staging/vme/Kconfig
@@ -0,0 +1,17 @@
+#
+# VME configuration.
+#
+
+menuconfig VME_BUS
+	tristate "VME bridge support"
+	depends on PCI
+	---help---
+	  If you say Y here you get support for the VME bridge Framework.
+
+if VME_BUS
+
+source "drivers/staging/vme/bridges/Kconfig"
+
+source "drivers/staging/vme/devices/Kconfig"
+
+endif # VME
diff --git a/drivers/staging/vme/Makefile b/drivers/staging/vme/Makefile
new file mode 100644
index 000000000000..8c3b90ee5853
--- /dev/null
+++ b/drivers/staging/vme/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the VME bridge device drivers.
+#
+obj-$(CONFIG_VME_BUS)		+= vme.o
+
+obj-y				+= bridges/
+obj-y				+= devices/
diff --git a/drivers/staging/vme/TODO b/drivers/staging/vme/TODO
new file mode 100644
index 000000000000..adc5fca42afd
--- /dev/null
+++ b/drivers/staging/vme/TODO
@@ -0,0 +1,98 @@
+				TODO
+				====
+
+API
+===
+
+DMA Resource Allocation incomplete
+----------------------------------
+
+The current DMA resource Allocation provides no means of selecting the
+suitability of a DMA controller based on it's supported modes of operation, as
+opposed to the resource allocation mechanisms for master and slave windows:
+
+	struct vme_resource *vme_request_dma(struct device *dev);
+
+As opposed to:
+
+	struct vme_resource * vme_master_request(struct device *dev,
+		vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+
+The TSI148 can perform, VME-to-PCI, PCI-to-VME, PATTERN-to-VME, PATTERN-to-PCI,
+VME-to-VME and PCI-to-PCI transfers. The CA91C142 can only provide VME-to-PCI
+and PCI-to-VME.
+
+Add a mechanism to select a VME controller based on source/target type,
+required aspace, cycle and width requirements.
+
+
+Master window broadcast select mask
+-----------------------------------
+
+API currently provides no method to set or get Broadcast Select mask. Suggest
+somthing like:
+
+	int vme_master_bmsk_set (struct vme_resource *res, int mask);
+	int vme_master_bmsk_get (struct vme_resource *res, int *mask);
+
+
+Interrupt Generation
+--------------------
+
+Add optional timeout when waiting for an IACK.
+
+
+CR/CSR Buffer
+-------------
+
+The VME API provides no functions to access the buffer mapped into the CR/CSR
+space.
+
+
+Mailboxes
+---------
+
+Whilst not part of the VME specification, they are provided by a number of
+chips. They are currently not supported at all by the API.
+
+
+Core
+====
+
+- Rename vme_master_resource's "pci_resource" to be bus agnostic.
+- Improve generic sanity checks (Such as does an offset and size fit within a
+  window and parameter checking).
+
+Bridge Support
+==============
+
+Tempe (tsi148)
+--------------
+
+- Driver can currently only support a single bridge.
+- 2eSST Broadcast mode.
+- Mailboxes unsupported.
+- Improve error detection.
+- Control of prefetch size, threshold.
+- Arbiter control
+- Requestor control
+
+Universe II (ca91c142)
+----------------------
+
+- Driver can currently only support a single bridge.
+- DMA unsupported.
+- RMW transactions unsupported.
+- Location Monitors unsupported.
+- Mailboxes unsupported.
+- Error Detection.
+- Control of prefetch size, threshold.
+- Arbiter control
+- Requestor control
+- Slot detection
+
+Universe I (ca91x042)
+---------------------
+
+Currently completely unsupported.
+
diff --git a/drivers/staging/vme/bridges/Kconfig b/drivers/staging/vme/bridges/Kconfig
new file mode 100644
index 000000000000..023cceba0c59
--- /dev/null
+++ b/drivers/staging/vme/bridges/Kconfig
@@ -0,0 +1,13 @@
+comment "VME Bridge Drivers"
+
+config VME_CA91CX42
+	tristate "Universe II"
+	help
+	 If you say Y here you get support for the Tundra CA91C142
+	 (Universe II) VME bridge chip.
+
+config VME_TSI148
+	tristate "Tempe"
+	help
+	 If you say Y here you get support for the Tundra TSI148 VME bridge
+	 chip.
diff --git a/drivers/staging/vme/bridges/Makefile b/drivers/staging/vme/bridges/Makefile
new file mode 100644
index 000000000000..59638afcd502
--- /dev/null
+++ b/drivers/staging/vme/bridges/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_VME_CA91CX42)	+= vme_ca91cx42.o
+obj-$(CONFIG_VME_TSI148)	+= vme_tsi148.o
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
new file mode 100644
index 000000000000..3d2a84c45829
--- /dev/null
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -0,0 +1,1933 @@
+/*
+ * Support for the Tundra Universe I/II VME-PCI Bridge Chips
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Based on work by Tom Armistead and Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * Derived from ca91c042.c by Michael Wyrick
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/poll.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include "../vme.h"
+#include "../vme_bridge.h"
+#include "vme_ca91cx42.h"
+
+static int __init ca91cx42_init(void);
+static int ca91cx42_probe(struct pci_dev *, const struct pci_device_id *);
+static void ca91cx42_remove(struct pci_dev *);
+static void __exit ca91cx42_exit(void);
+
+struct vme_bridge *ca91cx42_bridge;
+wait_queue_head_t dma_queue;
+wait_queue_head_t iack_queue;
+wait_queue_head_t lm_queue;
+wait_queue_head_t mbox_queue;
+
+void (*lm_callback[4])(int);    /* Called in interrupt handler, be careful! */
+void *crcsr_kernel;
+dma_addr_t crcsr_bus;
+
+struct mutex vme_rmw;   /* Only one RMW cycle at a time */
+struct mutex vme_int;   /*
+			 * Only one VME interrupt can be
+			 * generated at a time, provide locking
+			 */
+struct mutex vme_irq;   /* Locking for VME irq callback configuration */
+
+
+
+static char driver_name[] = "vme_ca91cx42";
+
+static struct pci_device_id ca91cx42_ids[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_TUNDRA, PCI_DEVICE_ID_TUNDRA_CA91C142) },
+	{ },
+};
+
+static struct pci_driver ca91cx42_driver = {
+	.name = driver_name,
+	.id_table = ca91cx42_ids,
+	.probe = ca91cx42_probe,
+	.remove = ca91cx42_remove,
+};
+
+static u32 ca91cx42_DMA_irqhandler(void)
+{
+	wake_up(&dma_queue);
+
+	return CA91CX42_LINT_DMA;
+}
+
+static u32 ca91cx42_LM_irqhandler(u32 stat)
+{
+	int i;
+	u32 serviced = 0;
+
+	for (i = 0; i < 4; i++) {
+		if (stat & CA91CX42_LINT_LM[i]) {
+			/* We only enable interrupts if the callback is set */
+			lm_callback[i](i);
+			serviced |= CA91CX42_LINT_LM[i];
+		}
+	}
+
+	return serviced;
+}
+
+/* XXX This needs to be split into 4 queues */
+static u32 ca91cx42_MB_irqhandler(int mbox_mask)
+{
+	wake_up(&mbox_queue);
+
+	return CA91CX42_LINT_MBOX;
+}
+
+static u32 ca91cx42_IACK_irqhandler(void)
+{
+	wake_up(&iack_queue);
+
+	return CA91CX42_LINT_SW_IACK;
+}
+
+#if 0
+int ca91cx42_bus_error_chk(int clrflag)
+{
+	int tmp;
+	tmp = ioread32(ca91cx42_bridge->base + PCI_COMMAND);
+	if (tmp & 0x08000000) {	/* S_TA is Set */
+		if (clrflag)
+			iowrite32(tmp | 0x08000000,
+			       ca91cx42_bridge->base + PCI_COMMAND);
+		return 1;
+	}
+	return 0;
+}
+#endif
+
+static u32 ca91cx42_VERR_irqhandler(void)
+{
+	int val;
+
+	val = ioread32(ca91cx42_bridge->base + DGCS);
+
+	if (!(val & 0x00000800)) {
+		printk(KERN_ERR "ca91c042: ca91cx42_VERR_irqhandler DMA Read "
+			"Error DGCS=%08X\n", val);
+	}
+
+	return CA91CX42_LINT_VERR;
+}
+
+static u32 ca91cx42_LERR_irqhandler(void)
+{
+	int val;
+
+	val = ioread32(ca91cx42_bridge->base + DGCS);
+
+	if (!(val & 0x00000800)) {
+		printk(KERN_ERR "ca91c042: ca91cx42_LERR_irqhandler DMA Read "
+			"Error DGCS=%08X\n", val);
+
+	}
+
+	return CA91CX42_LINT_LERR;
+}
+
+
+static u32 ca91cx42_VIRQ_irqhandler(int stat)
+{
+	int vec, i, serviced = 0;
+	void (*call)(int, int, void *);
+	void *priv_data;
+
+	for (i = 7; i > 0; i--) {
+		if (stat & (1 << i)) {
+			vec = ioread32(ca91cx42_bridge->base +
+				CA91CX42_V_STATID[i]) & 0xff;
+
+			call = ca91cx42_bridge->irq[i - 1].callback[vec].func;
+			priv_data =
+			ca91cx42_bridge->irq[i - 1].callback[vec].priv_data;
+
+			if (call != NULL)
+				call(i, vec, priv_data);
+			else
+				printk("Spurilous VME interrupt, level:%x, "
+					"vector:%x\n", i, vec);
+
+			serviced |= (1 << i);
+		}
+	}
+
+	return serviced;
+}
+
+static irqreturn_t ca91cx42_irqhandler(int irq, void *dev_id)
+{
+	u32 stat, enable, serviced = 0;
+
+	if (dev_id != ca91cx42_bridge->base)
+		return IRQ_NONE;
+
+	enable = ioread32(ca91cx42_bridge->base + LINT_EN);
+	stat = ioread32(ca91cx42_bridge->base + LINT_STAT);
+
+	/* Only look at unmasked interrupts */
+	stat &= enable;
+
+	if (unlikely(!stat))
+		return IRQ_NONE;
+
+	if (stat & CA91CX42_LINT_DMA)
+		serviced |= ca91cx42_DMA_irqhandler();
+	if (stat & (CA91CX42_LINT_LM0 | CA91CX42_LINT_LM1 | CA91CX42_LINT_LM2 |
+			CA91CX42_LINT_LM3))
+		serviced |= ca91cx42_LM_irqhandler(stat);
+	if (stat & CA91CX42_LINT_MBOX)
+		serviced |= ca91cx42_MB_irqhandler(stat);
+	if (stat & CA91CX42_LINT_SW_IACK)
+		serviced |= ca91cx42_IACK_irqhandler();
+	if (stat & CA91CX42_LINT_VERR)
+		serviced |= ca91cx42_VERR_irqhandler();
+	if (stat & CA91CX42_LINT_LERR)
+		serviced |= ca91cx42_LERR_irqhandler();
+	if (stat & (CA91CX42_LINT_VIRQ1 | CA91CX42_LINT_VIRQ2 |
+			CA91CX42_LINT_VIRQ3 | CA91CX42_LINT_VIRQ4 |
+			CA91CX42_LINT_VIRQ5 | CA91CX42_LINT_VIRQ6 |
+			CA91CX42_LINT_VIRQ7))
+		serviced |= ca91cx42_VIRQ_irqhandler(stat);
+
+	/* Clear serviced interrupts */
+	iowrite32(stat, ca91cx42_bridge->base + LINT_STAT);
+
+	return IRQ_HANDLED;
+}
+
+static int ca91cx42_irq_init(struct vme_bridge *bridge)
+{
+	int result, tmp;
+	struct pci_dev *pdev;
+
+	/* Need pdev */
+	pdev = container_of(bridge->parent, struct pci_dev, dev);
+
+	/* Initialise list for VME bus errors */
+	INIT_LIST_HEAD(&(bridge->vme_errors));
+
+	/* Disable interrupts from PCI to VME */
+	iowrite32(0, bridge->base + VINT_EN);
+
+	/* Disable PCI interrupts */
+	iowrite32(0, bridge->base + LINT_EN);
+	/* Clear Any Pending PCI Interrupts */
+	iowrite32(0x00FFFFFF, bridge->base + LINT_STAT);
+
+	result = request_irq(pdev->irq, ca91cx42_irqhandler, IRQF_SHARED,
+			driver_name, pdev);
+	if (result) {
+		dev_err(&pdev->dev, "Can't get assigned pci irq vector %02X\n",
+		       pdev->irq);
+		return result;
+	}
+
+	/* Ensure all interrupts are mapped to PCI Interrupt 0 */
+	iowrite32(0, bridge->base + LINT_MAP0);
+	iowrite32(0, bridge->base + LINT_MAP1);
+	iowrite32(0, bridge->base + LINT_MAP2);
+
+	/* Enable DMA, mailbox & LM Interrupts */
+	tmp = CA91CX42_LINT_MBOX3 | CA91CX42_LINT_MBOX2 | CA91CX42_LINT_MBOX1 |
+		CA91CX42_LINT_MBOX0 | CA91CX42_LINT_SW_IACK |
+		CA91CX42_LINT_VERR | CA91CX42_LINT_LERR | CA91CX42_LINT_DMA;
+
+	iowrite32(tmp, bridge->base + LINT_EN);
+
+	return 0;
+}
+
+static void ca91cx42_irq_exit(struct pci_dev *pdev)
+{
+	/* Disable interrupts from PCI to VME */
+	iowrite32(0, ca91cx42_bridge->base + VINT_EN);
+
+	/* Disable PCI interrupts */
+	iowrite32(0, ca91cx42_bridge->base + LINT_EN);
+	/* Clear Any Pending PCI Interrupts */
+	iowrite32(0x00FFFFFF, ca91cx42_bridge->base + LINT_STAT);
+
+	free_irq(pdev->irq, pdev);
+}
+
+/*
+ * Set up an VME interrupt
+ */
+int ca91cx42_request_irq(int level, int statid,
+	void (*callback)(int level, int vector, void *priv_data),
+	void *priv_data)
+{
+	u32 tmp;
+
+	mutex_lock(&(vme_irq));
+
+	if (ca91cx42_bridge->irq[level - 1].callback[statid].func) {
+		mutex_unlock(&(vme_irq));
+		printk("VME Interrupt already taken\n");
+		return -EBUSY;
+	}
+
+
+	ca91cx42_bridge->irq[level - 1].count++;
+	ca91cx42_bridge->irq[level - 1].callback[statid].priv_data = priv_data;
+	ca91cx42_bridge->irq[level - 1].callback[statid].func = callback;
+
+	/* Enable IRQ level */
+	tmp = ioread32(ca91cx42_bridge->base + LINT_EN);
+	tmp |= CA91CX42_LINT_VIRQ[level];
+	iowrite32(tmp, ca91cx42_bridge->base + LINT_EN);
+
+	mutex_unlock(&(vme_irq));
+
+	return 0;
+}
+
+/*
+ * Free VME interrupt
+ */
+void ca91cx42_free_irq(int level, int statid)
+{
+	u32 tmp;
+	struct pci_dev *pdev;
+
+	mutex_lock(&(vme_irq));
+
+	ca91cx42_bridge->irq[level - 1].count--;
+
+	/* Disable IRQ level if no more interrupts attached at this level*/
+	if (ca91cx42_bridge->irq[level - 1].count == 0) {
+		tmp = ioread32(ca91cx42_bridge->base + LINT_EN);
+		tmp &= ~CA91CX42_LINT_VIRQ[level];
+		iowrite32(tmp, ca91cx42_bridge->base + LINT_EN);
+
+		pdev = container_of(ca91cx42_bridge->parent, struct pci_dev,
+			dev);
+
+		synchronize_irq(pdev->irq);
+	}
+
+	ca91cx42_bridge->irq[level - 1].callback[statid].func = NULL;
+	ca91cx42_bridge->irq[level - 1].callback[statid].priv_data = NULL;
+
+	mutex_unlock(&(vme_irq));
+}
+
+int ca91cx42_generate_irq(int level, int statid)
+{
+	u32 tmp;
+
+	/* Universe can only generate even vectors */
+	if (statid & 1)
+		return -EINVAL;
+
+	mutex_lock(&(vme_int));
+
+	tmp = ioread32(ca91cx42_bridge->base + VINT_EN);
+
+	/* Set Status/ID */
+	iowrite32(statid << 24, ca91cx42_bridge->base + STATID);
+
+	/* Assert VMEbus IRQ */
+	tmp = tmp | (1 << (level + 24));
+	iowrite32(tmp, ca91cx42_bridge->base + VINT_EN);
+
+	/* Wait for IACK */
+	wait_event_interruptible(iack_queue, 0);
+
+	/* Return interrupt to low state */
+	tmp = ioread32(ca91cx42_bridge->base + VINT_EN);
+	tmp = tmp & ~(1 << (level + 24));
+	iowrite32(tmp, ca91cx42_bridge->base + VINT_EN);
+
+	mutex_unlock(&(vme_int));
+
+	return 0;
+}
+
+int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	dma_addr_t pci_base, vme_address_t aspace, vme_cycle_t cycle)
+{
+	unsigned int i, addr = 0, granularity = 0;
+	unsigned int temp_ctl = 0;
+	unsigned int vme_bound, pci_offset;
+
+	i = image->number;
+
+	switch (aspace) {
+	case VME_A16:
+		addr |= CA91CX42_VSI_CTL_VAS_A16;
+		break;
+	case VME_A24:
+		addr |= CA91CX42_VSI_CTL_VAS_A24;
+		break;
+	case VME_A32:
+		addr |= CA91CX42_VSI_CTL_VAS_A32;
+		break;
+	case VME_USER1:
+		addr |= CA91CX42_VSI_CTL_VAS_USER1;
+		break;
+	case VME_USER2:
+		addr |= CA91CX42_VSI_CTL_VAS_USER2;
+		break;
+	case VME_A64:
+	case VME_CRCSR:
+	case VME_USER3:
+	case VME_USER4:
+	default:
+		printk(KERN_ERR "Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	/*
+	 * Bound address is a valid address for the window, adjust
+	 * accordingly
+	 */
+	vme_bound = vme_base + size - granularity;
+	pci_offset = pci_base - vme_base;
+
+	/* XXX Need to check that vme_base, vme_bound and pci_offset aren't
+	 * too big for registers
+	 */
+
+	if ((i == 0) || (i == 4))
+		granularity = 0x1000;
+	else
+		granularity = 0x10000;
+
+	if (vme_base & (granularity - 1)) {
+		printk(KERN_ERR "Invalid VME base alignment\n");
+		return -EINVAL;
+	}
+	if (vme_bound & (granularity - 1)) {
+		printk(KERN_ERR "Invalid VME bound alignment\n");
+		return -EINVAL;
+	}
+	if (pci_offset & (granularity - 1)) {
+		printk(KERN_ERR "Invalid PCI Offset alignment\n");
+		return -EINVAL;
+	}
+
+	/* Disable while we are mucking around */
+	temp_ctl = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+	temp_ctl &= ~CA91CX42_VSI_CTL_EN;
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+
+	/* Setup mapping */
+	iowrite32(vme_base, ca91cx42_bridge->base + CA91CX42_VSI_BS[i]);
+	iowrite32(vme_bound, ca91cx42_bridge->base + CA91CX42_VSI_BD[i]);
+	iowrite32(pci_offset, ca91cx42_bridge->base + CA91CX42_VSI_TO[i]);
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+	if (vmeIn->wrPostEnable)
+		temp_ctl |= CA91CX42_VSI_CTL_PWEN;
+	if (vmeIn->prefetchEnable)
+		temp_ctl |= CA91CX42_VSI_CTL_PREN;
+	if (vmeIn->rmwLock)
+		temp_ctl |= CA91CX42_VSI_CTL_LLRMW;
+	if (vmeIn->data64BitCapable)
+		temp_ctl |= CA91CX42_VSI_CTL_LD64EN;
+#endif
+
+	/* Setup address space */
+	temp_ctl &= ~CA91CX42_VSI_CTL_VAS_M;
+	temp_ctl |= addr;
+
+	/* Setup cycle types */
+	temp_ctl &= ~(CA91CX42_VSI_CTL_PGM_M | CA91CX42_VSI_CTL_SUPER_M);
+	if (cycle & VME_SUPER)
+		temp_ctl |= CA91CX42_VSI_CTL_SUPER_SUPR;
+	if (cycle & VME_USER)
+		temp_ctl |= CA91CX42_VSI_CTL_SUPER_NPRIV;
+	if (cycle & VME_PROG)
+		temp_ctl |= CA91CX42_VSI_CTL_PGM_PGM;
+	if (cycle & VME_DATA)
+		temp_ctl |= CA91CX42_VSI_CTL_PGM_DATA;
+
+	/* Write ctl reg without enable */
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+
+	if (enabled)
+		temp_ctl |= CA91CX42_VSI_CTL_EN;
+
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+
+	return 0;
+}
+
+int ca91cx42_slave_get(struct vme_slave_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	dma_addr_t *pci_base, vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	unsigned int i, granularity = 0, ctl = 0;
+	unsigned long long vme_bound, pci_offset;
+
+	i = image->number;
+
+	if ((i == 0) || (i == 4))
+		granularity = 0x1000;
+	else
+		granularity = 0x10000;
+
+	/* Read Registers */
+	ctl = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+
+	*vme_base = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_BS[i]);
+	vme_bound = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_BD[i]);
+	pci_offset = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_TO[i]);
+
+	*pci_base = (dma_addr_t)vme_base + pci_offset;
+	*size = (unsigned long long)((vme_bound - *vme_base) + granularity);
+
+	*enabled = 0;
+	*aspace = 0;
+	*cycle = 0;
+
+	if (ctl & CA91CX42_VSI_CTL_EN)
+		*enabled = 1;
+
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A16)
+		*aspace = VME_A16;
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A24)
+		*aspace = VME_A24;
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A32)
+		*aspace = VME_A32;
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_USER1)
+		*aspace = VME_USER1;
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_USER2)
+		*aspace = VME_USER2;
+
+	if (ctl & CA91CX42_VSI_CTL_SUPER_SUPR)
+		*cycle |= VME_SUPER;
+	if (ctl & CA91CX42_VSI_CTL_SUPER_NPRIV)
+		*cycle |= VME_USER;
+	if (ctl & CA91CX42_VSI_CTL_PGM_PGM)
+		*cycle |= VME_PROG;
+	if (ctl & CA91CX42_VSI_CTL_PGM_DATA)
+		*cycle |= VME_DATA;
+
+	return 0;
+}
+
+/*
+ * Allocate and map PCI Resource
+ */
+static int ca91cx42_alloc_resource(struct vme_master_resource *image,
+	unsigned long long size)
+{
+	unsigned long long existing_size;
+	int retval = 0;
+	struct pci_dev *pdev;
+
+	/* Find pci_dev container of dev */
+	if (ca91cx42_bridge->parent == NULL) {
+		printk(KERN_ERR "Dev entry NULL\n");
+		return -EINVAL;
+	}
+	pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, dev);
+
+	existing_size = (unsigned long long)(image->pci_resource.end -
+		image->pci_resource.start);
+
+	/* If the existing size is OK, return */
+	if (existing_size == (size - 1))
+		return 0;
+
+	if (existing_size != 0) {
+		iounmap(image->kern_base);
+		image->kern_base = NULL;
+		if (image->pci_resource.name != NULL)
+			kfree(image->pci_resource.name);
+		release_resource(&(image->pci_resource));
+		memset(&(image->pci_resource), 0, sizeof(struct resource));
+	}
+
+	if (image->pci_resource.name == NULL) {
+		image->pci_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL);
+		if (image->pci_resource.name == NULL) {
+			printk(KERN_ERR "Unable to allocate memory for resource"
+				" name\n");
+			retval = -ENOMEM;
+			goto err_name;
+		}
+	}
+
+	sprintf((char *)image->pci_resource.name, "%s.%d",
+		ca91cx42_bridge->name, image->number);
+
+	image->pci_resource.start = 0;
+	image->pci_resource.end = (unsigned long)size;
+	image->pci_resource.flags = IORESOURCE_MEM;
+
+	retval = pci_bus_alloc_resource(pdev->bus,
+		&(image->pci_resource), size, size, PCIBIOS_MIN_MEM,
+		0, NULL, NULL);
+	if (retval) {
+		printk(KERN_ERR "Failed to allocate mem resource for "
+			"window %d size 0x%lx start 0x%lx\n",
+			image->number, (unsigned long)size,
+			(unsigned long)image->pci_resource.start);
+		goto err_resource;
+	}
+
+	image->kern_base = ioremap_nocache(
+		image->pci_resource.start, size);
+	if (image->kern_base == NULL) {
+		printk(KERN_ERR "Failed to remap resource\n");
+		retval = -ENOMEM;
+		goto err_remap;
+	}
+
+	return 0;
+
+	iounmap(image->kern_base);
+	image->kern_base = NULL;
+err_remap:
+	release_resource(&(image->pci_resource));
+err_resource:
+	kfree(image->pci_resource.name);
+	memset(&(image->pci_resource), 0, sizeof(struct resource));
+err_name:
+	return retval;
+}
+
+/*
+ *  * Free and unmap PCI Resource
+ *   */
+static void ca91cx42_free_resource(struct vme_master_resource *image)
+{
+	iounmap(image->kern_base);
+	image->kern_base = NULL;
+	release_resource(&(image->pci_resource));
+	kfree(image->pci_resource.name);
+	memset(&(image->pci_resource), 0, sizeof(struct resource));
+}
+
+
+int ca91cx42_master_set(struct vme_master_resource *image, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	int retval = 0;
+	unsigned int i;
+	unsigned int temp_ctl = 0;
+	unsigned long long pci_bound, vme_offset, pci_base;
+
+	/* Verify input data */
+	if (vme_base & 0xFFF) {
+		printk(KERN_ERR "Invalid VME Window alignment\n");
+		retval = -EINVAL;
+		goto err_window;
+	}
+	if (size & 0xFFF) {
+		printk(KERN_ERR "Invalid VME Window alignment\n");
+		retval = -EINVAL;
+		goto err_window;
+	}
+
+	spin_lock(&(image->lock));
+
+	/* XXX We should do this much later, so that we can exit without
+	 *     needing to redo the mapping...
+	 */
+	/*
+	 * Let's allocate the resource here rather than further up the stack as
+	 * it avoids pushing loads of bus dependant stuff up the stack
+	 */
+	retval = ca91cx42_alloc_resource(image, size);
+	if (retval) {
+		spin_unlock(&(image->lock));
+		printk(KERN_ERR "Unable to allocate memory for resource "
+			"name\n");
+		retval = -ENOMEM;
+		goto err_res;
+	}
+
+	pci_base = (unsigned long long)image->pci_resource.start;
+
+	/*
+	 * Bound address is a valid address for the window, adjust
+	 * according to window granularity.
+	 */
+	pci_bound = pci_base + (size - 0x1000);
+	vme_offset = vme_base - pci_base;
+
+	i = image->number;
+
+	/* Disable while we are mucking around */
+	temp_ctl = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+	temp_ctl &= ~CA91CX42_LSI_CTL_EN;
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+	if (vmeOut->wrPostEnable)
+		temp_ctl |= 0x40000000;
+#endif
+
+	/* Setup cycle types */
+	temp_ctl &= ~CA91CX42_LSI_CTL_VCT_M;
+	if (cycle & VME_BLT)
+		temp_ctl |= CA91CX42_LSI_CTL_VCT_BLT;
+	if (cycle & VME_MBLT)
+		temp_ctl |= CA91CX42_LSI_CTL_VCT_MBLT;
+
+	/* Setup data width */
+	temp_ctl &= ~CA91CX42_LSI_CTL_VDW_M;
+	switch (dwidth) {
+	case VME_D8:
+		temp_ctl |= CA91CX42_LSI_CTL_VDW_D8;
+		break;
+	case VME_D16:
+		temp_ctl |= CA91CX42_LSI_CTL_VDW_D16;
+		break;
+	case VME_D32:
+		temp_ctl |= CA91CX42_LSI_CTL_VDW_D32;
+		break;
+	case VME_D64:
+		temp_ctl |= CA91CX42_LSI_CTL_VDW_D64;
+		break;
+	default:
+		spin_unlock(&(image->lock));
+		printk(KERN_ERR "Invalid data width\n");
+		retval = -EINVAL;
+		goto err_dwidth;
+		break;
+	}
+
+	/* Setup address space */
+	temp_ctl &= ~CA91CX42_LSI_CTL_VAS_M;
+	switch (aspace) {
+	case VME_A16:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_A16;
+		break;
+	case VME_A24:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_A24;
+		break;
+	case VME_A32:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_A32;
+		break;
+	case VME_CRCSR:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_CRCSR;
+		break;
+	case VME_USER1:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_USER1;
+		break;
+	case VME_USER2:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_USER2;
+		break;
+	case VME_A64:
+	case VME_USER3:
+	case VME_USER4:
+	default:
+		spin_unlock(&(image->lock));
+		printk(KERN_ERR "Invalid address space\n");
+		retval = -EINVAL;
+		goto err_aspace;
+		break;
+	}
+
+	temp_ctl &= ~(CA91CX42_LSI_CTL_PGM_M | CA91CX42_LSI_CTL_SUPER_M);
+	if (cycle & VME_SUPER)
+		temp_ctl |= CA91CX42_LSI_CTL_SUPER_SUPR;
+	if (cycle & VME_PROG)
+		temp_ctl |= CA91CX42_LSI_CTL_PGM_PGM;
+
+	/* Setup mapping */
+	iowrite32(pci_base, ca91cx42_bridge->base + CA91CX42_LSI_BS[i]);
+	iowrite32(pci_bound, ca91cx42_bridge->base + CA91CX42_LSI_BD[i]);
+	iowrite32(vme_offset, ca91cx42_bridge->base + CA91CX42_LSI_TO[i]);
+
+	/* Write ctl reg without enable */
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+
+	if (enabled)
+		temp_ctl |= CA91CX42_LSI_CTL_EN;
+
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+
+	spin_unlock(&(image->lock));
+	return 0;
+
+err_aspace:
+err_dwidth:
+	ca91cx42_free_resource(image);
+err_res:
+err_window:
+	return retval;
+}
+
+int __ca91cx42_master_get(struct vme_master_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	unsigned int i, ctl;
+	unsigned long long pci_base, pci_bound, vme_offset;
+
+	i = image->number;
+
+	ctl = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+
+	pci_base = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_BS[i]);
+	vme_offset = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_TO[i]);
+	pci_bound = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_BD[i]);
+
+	*vme_base = pci_base + vme_offset;
+	*size = (pci_bound - pci_base) + 0x1000;
+
+	*enabled = 0;
+	*aspace = 0;
+	*cycle = 0;
+	*dwidth = 0;
+
+	if (ctl & CA91CX42_LSI_CTL_EN)
+		*enabled = 1;
+
+	/* Setup address space */
+	switch (ctl & CA91CX42_LSI_CTL_VAS_M) {
+	case CA91CX42_LSI_CTL_VAS_A16:
+		*aspace = VME_A16;
+		break;
+	case CA91CX42_LSI_CTL_VAS_A24:
+		*aspace = VME_A24;
+		break;
+	case CA91CX42_LSI_CTL_VAS_A32:
+		*aspace = VME_A32;
+		break;
+	case CA91CX42_LSI_CTL_VAS_CRCSR:
+		*aspace = VME_CRCSR;
+		break;
+	case CA91CX42_LSI_CTL_VAS_USER1:
+		*aspace = VME_USER1;
+		break;
+	case CA91CX42_LSI_CTL_VAS_USER2:
+		*aspace = VME_USER2;
+		break;
+	}
+
+	/* XXX Not sure howto check for MBLT */
+	/* Setup cycle types */
+	if (ctl & CA91CX42_LSI_CTL_VCT_BLT)
+		*cycle |= VME_BLT;
+	else
+		*cycle |= VME_SCT;
+
+	if (ctl & CA91CX42_LSI_CTL_SUPER_SUPR)
+		*cycle |= VME_SUPER;
+	else
+		*cycle |= VME_USER;
+
+	if (ctl & CA91CX42_LSI_CTL_PGM_PGM)
+		*cycle = VME_PROG;
+	else
+		*cycle = VME_DATA;
+
+	/* Setup data width */
+	switch (ctl & CA91CX42_LSI_CTL_VDW_M) {
+	case CA91CX42_LSI_CTL_VDW_D8:
+		*dwidth = VME_D8;
+		break;
+	case CA91CX42_LSI_CTL_VDW_D16:
+		*dwidth = VME_D16;
+		break;
+	case CA91CX42_LSI_CTL_VDW_D32:
+		*dwidth = VME_D32;
+		break;
+	case CA91CX42_LSI_CTL_VDW_D64:
+		*dwidth = VME_D64;
+		break;
+	}
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+	if (ctl & 0x40000000)
+		vmeOut->wrPostEnable = 1;
+#endif
+
+	return 0;
+}
+
+int ca91cx42_master_get(struct vme_master_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	int retval;
+
+	spin_lock(&(image->lock));
+
+	retval = __ca91cx42_master_get(image, enabled, vme_base, size, aspace,
+		cycle, dwidth);
+
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+ssize_t ca91cx42_master_read(struct vme_master_resource *image, void *buf,
+	size_t count, loff_t offset)
+{
+	int retval;
+
+	spin_lock(&(image->lock));
+
+	memcpy_fromio(buf, image->kern_base + offset, (unsigned int)count);
+	retval = count;
+
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+ssize_t ca91cx42_master_write(struct vme_master_resource *image, void *buf,
+	size_t count, loff_t offset)
+{
+	int retval = 0;
+
+	spin_lock(&(image->lock));
+
+	memcpy_toio(image->kern_base + offset, buf, (unsigned int)count);
+	retval = count;
+
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+int ca91cx42_slot_get(void)
+{
+	u32 slot = 0;
+
+	slot = ioread32(ca91cx42_bridge->base + VCSR_BS);
+	slot = ((slot & CA91CX42_VCSR_BS_SLOT_M) >> 27);
+	return (int)slot;
+
+}
+
+static int __init ca91cx42_init(void)
+{
+	return pci_register_driver(&ca91cx42_driver);
+}
+
+/*
+ * Configure CR/CSR space
+ *
+ * Access to the CR/CSR can be configured at power-up. The location of the
+ * CR/CSR registers in the CR/CSR address space is determined by the boards
+ * Auto-ID or Geographic address. This function ensures that the window is
+ * enabled at an offset consistent with the boards geopgraphic address.
+ */
+static int ca91cx42_crcsr_init(struct pci_dev *pdev)
+{
+	unsigned int crcsr_addr;
+	int tmp, slot;
+
+/* XXX We may need to set this somehow as the Universe II does not support
+ *     geographical addressing.
+ */
+#if 0
+	if (vme_slotnum != -1)
+		iowrite32(vme_slotnum << 27, ca91cx42_bridge->base + VCSR_BS);
+#endif
+	slot = ca91cx42_slot_get();
+	dev_info(&pdev->dev, "CR/CSR Offset: %d\n", slot);
+	if (slot == 0) {
+		dev_err(&pdev->dev, "Slot number is unset, not configuring "
+			"CR/CSR space\n");
+		return -EINVAL;
+	}
+
+	/* Allocate mem for CR/CSR image */
+	crcsr_kernel = pci_alloc_consistent(pdev, VME_CRCSR_BUF_SIZE,
+		&crcsr_bus);
+	if (crcsr_kernel == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for CR/CSR "
+			"image\n");
+		return -ENOMEM;
+	}
+
+	memset(crcsr_kernel, 0, VME_CRCSR_BUF_SIZE);
+
+	crcsr_addr = slot * (512 * 1024);
+	iowrite32(crcsr_bus - crcsr_addr, ca91cx42_bridge->base + VCSR_TO);
+
+	tmp = ioread32(ca91cx42_bridge->base + VCSR_CTL);
+	tmp |= CA91CX42_VCSR_CTL_EN;
+	iowrite32(tmp, ca91cx42_bridge->base + VCSR_CTL);
+
+	return 0;
+}
+
+static void ca91cx42_crcsr_exit(struct pci_dev *pdev)
+{
+	u32 tmp;
+
+	/* Turn off CR/CSR space */
+	tmp = ioread32(ca91cx42_bridge->base + VCSR_CTL);
+	tmp &= ~CA91CX42_VCSR_CTL_EN;
+	iowrite32(tmp, ca91cx42_bridge->base + VCSR_CTL);
+
+	/* Free image */
+	iowrite32(0, ca91cx42_bridge->base + VCSR_TO);
+
+	pci_free_consistent(pdev, VME_CRCSR_BUF_SIZE, crcsr_kernel, crcsr_bus);
+}
+
+static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+	int retval, i;
+	u32 data;
+	struct list_head *pos = NULL;
+	struct vme_master_resource *master_image;
+	struct vme_slave_resource *slave_image;
+#if 0
+	struct vme_dma_resource *dma_ctrlr;
+#endif
+	struct vme_lm_resource *lm;
+
+	/* We want to support more than one of each bridge so we need to
+	 * dynamically allocate the bridge structure
+	 */
+	ca91cx42_bridge = kmalloc(sizeof(struct vme_bridge), GFP_KERNEL);
+
+	if (ca91cx42_bridge == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for device "
+			"structure\n");
+		retval = -ENOMEM;
+		goto err_struct;
+	}
+
+	memset(ca91cx42_bridge, 0, sizeof(struct vme_bridge));
+
+	/* Enable the device */
+	retval = pci_enable_device(pdev);
+	if (retval) {
+		dev_err(&pdev->dev, "Unable to enable device\n");
+		goto err_enable;
+	}
+
+	/* Map Registers */
+	retval = pci_request_regions(pdev, driver_name);
+	if (retval) {
+		dev_err(&pdev->dev, "Unable to reserve resources\n");
+		goto err_resource;
+	}
+
+	/* map registers in BAR 0 */
+	ca91cx42_bridge->base = ioremap_nocache(pci_resource_start(pdev, 0),
+		4096);
+	if (!ca91cx42_bridge->base) {
+		dev_err(&pdev->dev, "Unable to remap CRG region\n");
+		retval = -EIO;
+		goto err_remap;
+	}
+
+	/* Check to see if the mapping worked out */
+	data = ioread32(ca91cx42_bridge->base + CA91CX42_PCI_ID) & 0x0000FFFF;
+	if (data != PCI_VENDOR_ID_TUNDRA) {
+		dev_err(&pdev->dev, "PCI_ID check failed\n");
+		retval = -EIO;
+		goto err_test;
+	}
+
+	/* Initialize wait queues & mutual exclusion flags */
+	/* XXX These need to be moved to the vme_bridge structure */
+	init_waitqueue_head(&dma_queue);
+	init_waitqueue_head(&iack_queue);
+	mutex_init(&(vme_int));
+	mutex_init(&(vme_irq));
+	mutex_init(&(vme_rmw));
+
+	ca91cx42_bridge->parent = &(pdev->dev);
+	strcpy(ca91cx42_bridge->name, driver_name);
+
+	/* Setup IRQ */
+	retval = ca91cx42_irq_init(ca91cx42_bridge);
+	if (retval != 0) {
+		dev_err(&pdev->dev, "Chip Initialization failed.\n");
+		goto err_irq;
+	}
+
+	/* Add master windows to list */
+	INIT_LIST_HEAD(&(ca91cx42_bridge->master_resources));
+	for (i = 0; i < CA91C142_MAX_MASTER; i++) {
+		master_image = kmalloc(sizeof(struct vme_master_resource),
+			GFP_KERNEL);
+		if (master_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"master resource structure\n");
+			retval = -ENOMEM;
+			goto err_master;
+		}
+		master_image->parent = ca91cx42_bridge;
+		spin_lock_init(&(master_image->lock));
+		master_image->locked = 0;
+		master_image->number = i;
+		master_image->address_attr = VME_A16 | VME_A24 | VME_A32 |
+			VME_CRCSR | VME_USER1 | VME_USER2;
+		master_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_SUPER | VME_USER | VME_PROG | VME_DATA;
+		master_image->width_attr = VME_D8 | VME_D16 | VME_D32 | VME_D64;
+		memset(&(master_image->pci_resource), 0,
+			sizeof(struct resource));
+		master_image->kern_base  = NULL;
+		list_add_tail(&(master_image->list),
+			&(ca91cx42_bridge->master_resources));
+	}
+
+	/* Add slave windows to list */
+	INIT_LIST_HEAD(&(ca91cx42_bridge->slave_resources));
+	for (i = 0; i < CA91C142_MAX_SLAVE; i++) {
+		slave_image = kmalloc(sizeof(struct vme_slave_resource),
+			GFP_KERNEL);
+		if (slave_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"slave resource structure\n");
+			retval = -ENOMEM;
+			goto err_slave;
+		}
+		slave_image->parent = ca91cx42_bridge;
+		mutex_init(&(slave_image->mtx));
+		slave_image->locked = 0;
+		slave_image->number = i;
+		slave_image->address_attr = VME_A24 | VME_A32 | VME_USER1 |
+			VME_USER2;
+
+		/* Only windows 0 and 4 support A16 */
+		if (i == 0 || i == 4)
+			slave_image->address_attr |= VME_A16;
+
+		slave_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_SUPER | VME_USER | VME_PROG | VME_DATA;
+		list_add_tail(&(slave_image->list),
+			&(ca91cx42_bridge->slave_resources));
+	}
+#if 0
+	/* Add dma engines to list */
+	INIT_LIST_HEAD(&(ca91cx42_bridge->dma_resources));
+	for (i = 0; i < CA91C142_MAX_DMA; i++) {
+		dma_ctrlr = kmalloc(sizeof(struct vme_dma_resource),
+			GFP_KERNEL);
+		if (dma_ctrlr == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"dma resource structure\n");
+			retval = -ENOMEM;
+			goto err_dma;
+		}
+		dma_ctrlr->parent = ca91cx42_bridge;
+		mutex_init(&(dma_ctrlr->mtx));
+		dma_ctrlr->locked = 0;
+		dma_ctrlr->number = i;
+		INIT_LIST_HEAD(&(dma_ctrlr->pending));
+		INIT_LIST_HEAD(&(dma_ctrlr->running));
+		list_add_tail(&(dma_ctrlr->list),
+			&(ca91cx42_bridge->dma_resources));
+	}
+#endif
+	/* Add location monitor to list */
+	INIT_LIST_HEAD(&(ca91cx42_bridge->lm_resources));
+	lm = kmalloc(sizeof(struct vme_lm_resource), GFP_KERNEL);
+	if (lm == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for "
+		"location monitor resource structure\n");
+		retval = -ENOMEM;
+		goto err_lm;
+	}
+	lm->parent = ca91cx42_bridge;
+	mutex_init(&(lm->mtx));
+	lm->locked = 0;
+	lm->number = 1;
+	lm->monitors = 4;
+	list_add_tail(&(lm->list), &(ca91cx42_bridge->lm_resources));
+
+	ca91cx42_bridge->slave_get = ca91cx42_slave_get;
+	ca91cx42_bridge->slave_set = ca91cx42_slave_set;
+	ca91cx42_bridge->master_get = ca91cx42_master_get;
+	ca91cx42_bridge->master_set = ca91cx42_master_set;
+	ca91cx42_bridge->master_read = ca91cx42_master_read;
+	ca91cx42_bridge->master_write = ca91cx42_master_write;
+#if 0
+	ca91cx42_bridge->master_rmw = ca91cx42_master_rmw;
+	ca91cx42_bridge->dma_list_add = ca91cx42_dma_list_add;
+	ca91cx42_bridge->dma_list_exec = ca91cx42_dma_list_exec;
+	ca91cx42_bridge->dma_list_empty = ca91cx42_dma_list_empty;
+#endif
+	ca91cx42_bridge->request_irq = ca91cx42_request_irq;
+	ca91cx42_bridge->free_irq = ca91cx42_free_irq;
+	ca91cx42_bridge->generate_irq = ca91cx42_generate_irq;
+#if 0
+	ca91cx42_bridge->lm_set = ca91cx42_lm_set;
+	ca91cx42_bridge->lm_get = ca91cx42_lm_get;
+	ca91cx42_bridge->lm_attach = ca91cx42_lm_attach;
+	ca91cx42_bridge->lm_detach = ca91cx42_lm_detach;
+#endif
+	ca91cx42_bridge->slot_get = ca91cx42_slot_get;
+
+	data = ioread32(ca91cx42_bridge->base + MISC_CTL);
+	dev_info(&pdev->dev, "Board is%s the VME system controller\n",
+		(data & CA91CX42_MISC_CTL_SYSCON) ? "" : " not");
+	dev_info(&pdev->dev, "Slot ID is %d\n", ca91cx42_slot_get());
+
+	if (ca91cx42_crcsr_init(pdev)) {
+		dev_err(&pdev->dev, "CR/CSR configuration failed.\n");
+		retval = -EINVAL;
+#if 0
+		goto err_crcsr;
+#endif
+	}
+
+	/* Need to save ca91cx42_bridge pointer locally in link list for use in
+	 * ca91cx42_remove()
+	 */
+	retval = vme_register_bridge(ca91cx42_bridge);
+	if (retval != 0) {
+		dev_err(&pdev->dev, "Chip Registration failed.\n");
+		goto err_reg;
+	}
+
+	return 0;
+
+	vme_unregister_bridge(ca91cx42_bridge);
+err_reg:
+	ca91cx42_crcsr_exit(pdev);
+err_crcsr:
+err_lm:
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->lm_resources)) {
+		lm = list_entry(pos, struct vme_lm_resource, list);
+		list_del(pos);
+		kfree(lm);
+	}
+#if 0
+err_dma:
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->dma_resources)) {
+		dma_ctrlr = list_entry(pos, struct vme_dma_resource, list);
+		list_del(pos);
+		kfree(dma_ctrlr);
+	}
+#endif
+err_slave:
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->slave_resources)) {
+		slave_image = list_entry(pos, struct vme_slave_resource, list);
+		list_del(pos);
+		kfree(slave_image);
+	}
+err_master:
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->master_resources)) {
+		master_image = list_entry(pos, struct vme_master_resource,
+			list);
+		list_del(pos);
+		kfree(master_image);
+	}
+
+	ca91cx42_irq_exit(pdev);
+err_irq:
+err_test:
+	iounmap(ca91cx42_bridge->base);
+err_remap:
+	pci_release_regions(pdev);
+err_resource:
+	pci_disable_device(pdev);
+err_enable:
+	kfree(ca91cx42_bridge);
+err_struct:
+	return retval;
+
+}
+
+void ca91cx42_remove(struct pci_dev *pdev)
+{
+	struct list_head *pos = NULL;
+	struct vme_master_resource *master_image;
+	struct vme_slave_resource *slave_image;
+	struct vme_dma_resource *dma_ctrlr;
+	struct vme_lm_resource *lm;
+	int i;
+
+	/* Turn off Ints */
+	iowrite32(0, ca91cx42_bridge->base + LINT_EN);
+
+	/* Turn off the windows */
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI0_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI1_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI2_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI3_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI4_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI5_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI6_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI7_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI0_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI1_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI2_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI3_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI4_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI5_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI6_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI7_CTL);
+
+	vme_unregister_bridge(ca91cx42_bridge);
+#if 0
+	ca91cx42_crcsr_exit(pdev);
+#endif
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->lm_resources)) {
+		lm = list_entry(pos, struct vme_lm_resource, list);
+		list_del(pos);
+		kfree(lm);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->dma_resources)) {
+		dma_ctrlr = list_entry(pos, struct vme_dma_resource, list);
+		list_del(pos);
+		kfree(dma_ctrlr);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->slave_resources)) {
+		slave_image = list_entry(pos, struct vme_slave_resource, list);
+		list_del(pos);
+		kfree(slave_image);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->master_resources)) {
+		master_image = list_entry(pos, struct vme_master_resource,
+			list);
+		list_del(pos);
+		kfree(master_image);
+	}
+
+	ca91cx42_irq_exit(pdev);
+
+	iounmap(ca91cx42_bridge->base);
+
+	pci_release_regions(pdev);
+
+	pci_disable_device(pdev);
+
+	kfree(ca91cx42_bridge);
+}
+
+static void __exit ca91cx42_exit(void)
+{
+	pci_unregister_driver(&ca91cx42_driver);
+}
+
+MODULE_DESCRIPTION("VME driver for the Tundra Universe II VME bridge");
+MODULE_LICENSE("GPL");
+
+module_init(ca91cx42_init);
+module_exit(ca91cx42_exit);
+
+/*----------------------------------------------------------------------------
+ * STAGING
+ *--------------------------------------------------------------------------*/
+
+#if 0
+#define	SWIZZLE(X) ( ((X & 0xFF000000) >> 24) | ((X & 0x00FF0000) >>  8) | ((X & 0x0000FF00) <<  8) | ((X & 0x000000FF) << 24))
+
+int ca91cx42_master_rmw(vmeRmwCfg_t *vmeRmw)
+{
+	int temp_ctl = 0;
+	int tempBS = 0;
+	int tempBD = 0;
+	int tempTO = 0;
+	int vmeBS = 0;
+	int vmeBD = 0;
+	int *rmw_pci_data_ptr = NULL;
+	int *vaDataPtr = NULL;
+	int i;
+	vmeOutWindowCfg_t vmeOut;
+	if (vmeRmw->maxAttempts < 1) {
+		return -EINVAL;
+	}
+	if (vmeRmw->targetAddrU) {
+		return -EINVAL;
+	}
+	/* Find the PCI address that maps to the desired VME address */
+	for (i = 0; i < 8; i++) {
+		temp_ctl = ioread32(ca91cx42_bridge->base +
+			CA91CX42_LSI_CTL[i]);
+		if ((temp_ctl & 0x80000000) == 0) {
+			continue;
+		}
+		memset(&vmeOut, 0, sizeof(vmeOut));
+		vmeOut.windowNbr = i;
+		ca91cx42_get_out_bound(&vmeOut);
+		if (vmeOut.addrSpace != vmeRmw->addrSpace) {
+			continue;
+		}
+		tempBS = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_BS[i]);
+		tempBD = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_BD[i]);
+		tempTO = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_TO[i]);
+		vmeBS = tempBS + tempTO;
+		vmeBD = tempBD + tempTO;
+		if ((vmeRmw->targetAddr >= vmeBS) &&
+		    (vmeRmw->targetAddr < vmeBD)) {
+			rmw_pci_data_ptr =
+			    (int *)(tempBS + (vmeRmw->targetAddr - vmeBS));
+			vaDataPtr =
+			    (int *)(out_image_va[i] +
+				    (vmeRmw->targetAddr - vmeBS));
+			break;
+		}
+	}
+
+	/* If no window - fail. */
+	if (rmw_pci_data_ptr == NULL) {
+		return -EINVAL;
+	}
+	/* Setup the RMW registers. */
+	iowrite32(0, ca91cx42_bridge->base + SCYC_CTL);
+	iowrite32(SWIZZLE(vmeRmw->enableMask), ca91cx42_bridge->base + SCYC_EN);
+	iowrite32(SWIZZLE(vmeRmw->compareData), ca91cx42_bridge->base +
+		SCYC_CMP);
+	iowrite32(SWIZZLE(vmeRmw->swapData), ca91cx42_bridge->base + SCYC_SWP);
+	iowrite32((int)rmw_pci_data_ptr, ca91cx42_bridge->base + SCYC_ADDR);
+	iowrite32(1, ca91cx42_bridge->base + SCYC_CTL);
+
+	/* Run the RMW cycle until either success or max attempts. */
+	vmeRmw->numAttempts = 1;
+	while (vmeRmw->numAttempts <= vmeRmw->maxAttempts) {
+
+		if ((ioread32(vaDataPtr) & vmeRmw->enableMask) ==
+		    (vmeRmw->swapData & vmeRmw->enableMask)) {
+
+			iowrite32(0, ca91cx42_bridge->base + SCYC_CTL);
+			break;
+
+		}
+		vmeRmw->numAttempts++;
+	}
+
+	/* If no success, set num Attempts to be greater than max attempts */
+	if (vmeRmw->numAttempts > vmeRmw->maxAttempts) {
+		vmeRmw->numAttempts = vmeRmw->maxAttempts + 1;
+	}
+
+	return 0;
+}
+
+int uniSetupDctlReg(vmeDmaPacket_t * vmeDma, int *dctlregreturn)
+{
+	unsigned int dctlreg = 0x80;
+	struct vmeAttr *vmeAttr;
+
+	if (vmeDma->srcBus == VME_DMA_VME) {
+		dctlreg = 0;
+		vmeAttr = &vmeDma->srcVmeAttr;
+	} else {
+		dctlreg = 0x80000000;
+		vmeAttr = &vmeDma->dstVmeAttr;
+	}
+
+	switch (vmeAttr->maxDataWidth) {
+	case VME_D8:
+		break;
+	case VME_D16:
+		dctlreg |= 0x00400000;
+		break;
+	case VME_D32:
+		dctlreg |= 0x00800000;
+		break;
+	case VME_D64:
+		dctlreg |= 0x00C00000;
+		break;
+	}
+
+	switch (vmeAttr->addrSpace) {
+	case VME_A16:
+		break;
+	case VME_A24:
+		dctlreg |= 0x00010000;
+		break;
+	case VME_A32:
+		dctlreg |= 0x00020000;
+		break;
+	case VME_USER1:
+		dctlreg |= 0x00060000;
+		break;
+	case VME_USER2:
+		dctlreg |= 0x00070000;
+		break;
+
+	case VME_A64:		/* not supported in Universe DMA */
+	case VME_CRCSR:
+	case VME_USER3:
+	case VME_USER4:
+		return -EINVAL;
+		break;
+	}
+	if (vmeAttr->userAccessType == VME_PROG) {
+		dctlreg |= 0x00004000;
+	}
+	if (vmeAttr->dataAccessType == VME_SUPER) {
+		dctlreg |= 0x00001000;
+	}
+	if (vmeAttr->xferProtocol != VME_SCT) {
+		dctlreg |= 0x00000100;
+	}
+	*dctlregreturn = dctlreg;
+	return 0;
+}
+
+unsigned int
+ca91cx42_start_dma(int channel, unsigned int dgcsreg, TDMA_Cmd_Packet *vmeLL)
+{
+	unsigned int val;
+
+	/* Setup registers as needed for direct or chained. */
+	if (dgcsreg & 0x8000000) {
+		iowrite32(0, ca91cx42_bridge->base + DTBC);
+		iowrite32((unsigned int)vmeLL, ca91cx42_bridge->base + DCPP);
+	} else {
+#if	0
+		printk(KERN_ERR "Starting: DGCS = %08x\n", dgcsreg);
+		printk(KERN_ERR "Starting: DVA  = %08x\n",
+			ioread32(&vmeLL->dva));
+		printk(KERN_ERR "Starting: DLV  = %08x\n",
+			ioread32(&vmeLL->dlv));
+		printk(KERN_ERR "Starting: DTBC = %08x\n",
+			ioread32(&vmeLL->dtbc));
+		printk(KERN_ERR "Starting: DCTL = %08x\n",
+			ioread32(&vmeLL->dctl));
+#endif
+		/* Write registers */
+		iowrite32(ioread32(&vmeLL->dva), ca91cx42_bridge->base + DVA);
+		iowrite32(ioread32(&vmeLL->dlv), ca91cx42_bridge->base + DLA);
+		iowrite32(ioread32(&vmeLL->dtbc), ca91cx42_bridge->base + DTBC);
+		iowrite32(ioread32(&vmeLL->dctl), ca91cx42_bridge->base + DCTL);
+		iowrite32(0, ca91cx42_bridge->base + DCPP);
+	}
+
+	/* Start the operation */
+	iowrite32(dgcsreg, ca91cx42_bridge->base + DGCS);
+	val = get_tbl();
+	iowrite32(dgcsreg | 0x8000000F, ca91cx42_bridge->base + DGCS);
+	return val;
+}
+
+TDMA_Cmd_Packet *ca91cx42_setup_dma(vmeDmaPacket_t * vmeDma)
+{
+	vmeDmaPacket_t *vmeCur;
+	int maxPerPage;
+	int currentLLcount;
+	TDMA_Cmd_Packet *startLL;
+	TDMA_Cmd_Packet *currentLL;
+	TDMA_Cmd_Packet *nextLL;
+	unsigned int dctlreg = 0;
+
+	maxPerPage = PAGESIZE / sizeof(TDMA_Cmd_Packet) - 1;
+	startLL = (TDMA_Cmd_Packet *) __get_free_pages(GFP_KERNEL, 0);
+	if (startLL == 0) {
+		return startLL;
+	}
+	/* First allocate pages for descriptors and create linked list */
+	vmeCur = vmeDma;
+	currentLL = startLL;
+	currentLLcount = 0;
+	while (vmeCur != 0) {
+		if (vmeCur->pNextPacket != 0) {
+			currentLL->dcpp = (unsigned int)(currentLL + 1);
+			currentLLcount++;
+			if (currentLLcount >= maxPerPage) {
+				currentLL->dcpp =
+				    __get_free_pages(GFP_KERNEL, 0);
+				currentLLcount = 0;
+			}
+			currentLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+		} else {
+			currentLL->dcpp = (unsigned int)0;
+		}
+		vmeCur = vmeCur->pNextPacket;
+	}
+
+	/* Next fill in information for each descriptor */
+	vmeCur = vmeDma;
+	currentLL = startLL;
+	while (vmeCur != 0) {
+		if (vmeCur->srcBus == VME_DMA_VME) {
+			iowrite32(vmeCur->srcAddr, &currentLL->dva);
+			iowrite32(vmeCur->dstAddr, &currentLL->dlv);
+		} else {
+			iowrite32(vmeCur->srcAddr, &currentLL->dlv);
+			iowrite32(vmeCur->dstAddr, &currentLL->dva);
+		}
+		uniSetupDctlReg(vmeCur, &dctlreg);
+		iowrite32(dctlreg, &currentLL->dctl);
+		iowrite32(vmeCur->byteCount, &currentLL->dtbc);
+
+		currentLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+		vmeCur = vmeCur->pNextPacket;
+	}
+
+	/* Convert Links to PCI addresses. */
+	currentLL = startLL;
+	while (currentLL != 0) {
+		nextLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+		if (nextLL == 0) {
+			iowrite32(1, &currentLL->dcpp);
+		} else {
+			iowrite32((unsigned int)virt_to_bus(nextLL),
+			       &currentLL->dcpp);
+		}
+		currentLL = nextLL;
+	}
+
+	/* Return pointer to descriptors list */
+	return startLL;
+}
+
+int ca91cx42_free_dma(TDMA_Cmd_Packet *startLL)
+{
+	TDMA_Cmd_Packet *currentLL;
+	TDMA_Cmd_Packet *prevLL;
+	TDMA_Cmd_Packet *nextLL;
+	unsigned int dcppreg;
+
+	/* Convert Links to virtual addresses. */
+	currentLL = startLL;
+	while (currentLL != 0) {
+		dcppreg = ioread32(&currentLL->dcpp);
+		dcppreg &= ~6;
+		if (dcppreg & 1) {
+			currentLL->dcpp = 0;
+		} else {
+			currentLL->dcpp = (unsigned int)bus_to_virt(dcppreg);
+		}
+		currentLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+	}
+
+	/* Free all pages associated with the descriptors. */
+	currentLL = startLL;
+	prevLL = currentLL;
+	while (currentLL != 0) {
+		nextLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+		if (currentLL + 1 != nextLL) {
+			free_pages((int)prevLL, 0);
+			prevLL = nextLL;
+		}
+		currentLL = nextLL;
+	}
+
+	/* Return pointer to descriptors list */
+	return 0;
+}
+
+int ca91cx42_do_dma(vmeDmaPacket_t *vmeDma)
+{
+	unsigned int dgcsreg = 0;
+	unsigned int dctlreg = 0;
+	int val;
+	int channel, x;
+	vmeDmaPacket_t *curDma;
+	TDMA_Cmd_Packet *dmaLL;
+
+	/* Sanity check the VME chain. */
+	channel = vmeDma->channel_number;
+	if (channel > 0) {
+		return -EINVAL;
+	}
+	curDma = vmeDma;
+	while (curDma != 0) {
+		if (curDma->byteCount == 0) {
+			return -EINVAL;
+		}
+		if (curDma->byteCount >= 0x1000000) {
+			return -EINVAL;
+		}
+		if ((curDma->srcAddr & 7) != (curDma->dstAddr & 7)) {
+			return -EINVAL;
+		}
+		switch (curDma->srcBus) {
+		case VME_DMA_PCI:
+			if (curDma->dstBus != VME_DMA_VME) {
+				return -EINVAL;
+			}
+			break;
+		case VME_DMA_VME:
+			if (curDma->dstBus != VME_DMA_PCI) {
+				return -EINVAL;
+			}
+			break;
+		default:
+			return -EINVAL;
+			break;
+		}
+		if (uniSetupDctlReg(curDma, &dctlreg) < 0) {
+			return -EINVAL;
+		}
+
+		curDma = curDma->pNextPacket;
+		if (curDma == vmeDma) {	/* Endless Loop! */
+			return -EINVAL;
+		}
+	}
+
+	/* calculate control register */
+	if (vmeDma->pNextPacket != 0) {
+		dgcsreg = 0x8000000;
+	} else {
+		dgcsreg = 0;
+	}
+
+	for (x = 0; x < 8; x++) {	/* vme block size */
+		if ((256 << x) >= vmeDma->maxVmeBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dgcsreg |= (x << 20);
+
+	if (vmeDma->vmeBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* vme timer */
+			if ((16 << (x - 1)) >= vmeDma->vmeBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dgcsreg |= (x << 16);
+	}
+	/*` Setup the dma chain */
+	dmaLL = ca91cx42_setup_dma(vmeDma);
+
+	/* Start the DMA */
+	if (dgcsreg & 0x8000000) {
+		vmeDma->vmeDmaStartTick =
+		    ca91cx42_start_dma(channel, dgcsreg,
+				  (TDMA_Cmd_Packet *) virt_to_phys(dmaLL));
+	} else {
+		vmeDma->vmeDmaStartTick =
+		    ca91cx42_start_dma(channel, dgcsreg, dmaLL);
+	}
+
+	wait_event_interruptible(dma_queue,
+		ioread32(ca91cx42_bridge->base + DGCS) & 0x800);
+
+	val = ioread32(ca91cx42_bridge->base + DGCS);
+	iowrite32(val | 0xF00, ca91cx42_bridge->base + DGCS);
+
+	vmeDma->vmeDmaStatus = 0;
+
+	if (!(val & 0x00000800)) {
+		vmeDma->vmeDmaStatus = val & 0x700;
+		printk(KERN_ERR "ca91c042: DMA Error in ca91cx42_DMA_irqhandler"
+			" DGCS=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DCPP);
+		printk(KERN_ERR "ca91c042: DCPP=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DCTL);
+		printk(KERN_ERR "ca91c042: DCTL=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DTBC);
+		printk(KERN_ERR "ca91c042: DTBC=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DLA);
+		printk(KERN_ERR "ca91c042: DLA=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DVA);
+		printk(KERN_ERR "ca91c042: DVA=%08X\n", val);
+
+	}
+	/* Free the dma chain */
+	ca91cx42_free_dma(dmaLL);
+
+	return 0;
+}
+
+int ca91cx42_lm_set(vmeLmCfg_t *vmeLm)
+{
+	int temp_ctl = 0;
+
+	if (vmeLm->addrU)
+		return -EINVAL;
+
+	switch (vmeLm->addrSpace) {
+	case VME_A64:
+	case VME_USER3:
+	case VME_USER4:
+		return -EINVAL;
+	case VME_A16:
+		temp_ctl |= 0x00000;
+		break;
+	case VME_A24:
+		temp_ctl |= 0x10000;
+		break;
+	case VME_A32:
+		temp_ctl |= 0x20000;
+		break;
+	case VME_CRCSR:
+		temp_ctl |= 0x50000;
+		break;
+	case VME_USER1:
+		temp_ctl |= 0x60000;
+		break;
+	case VME_USER2:
+		temp_ctl |= 0x70000;
+		break;
+	}
+
+	/* Disable while we are mucking around */
+	iowrite32(0x00000000, ca91cx42_bridge->base + LM_CTL);
+
+	iowrite32(vmeLm->addr, ca91cx42_bridge->base + LM_BS);
+
+	/* Setup CTL register. */
+	if (vmeLm->userAccessType & VME_SUPER)
+		temp_ctl |= 0x00200000;
+	if (vmeLm->userAccessType & VME_USER)
+		temp_ctl |= 0x00100000;
+	if (vmeLm->dataAccessType & VME_PROG)
+		temp_ctl |= 0x00800000;
+	if (vmeLm->dataAccessType & VME_DATA)
+		temp_ctl |= 0x00400000;
+
+
+	/* Write ctl reg and enable */
+	iowrite32(0x80000000 | temp_ctl, ca91cx42_bridge->base + LM_CTL);
+	temp_ctl = ioread32(ca91cx42_bridge->base + LM_CTL);
+
+	return 0;
+}
+
+int ca91cx42_wait_lm(vmeLmCfg_t *vmeLm)
+{
+	unsigned long flags;
+	unsigned int tmp;
+
+	spin_lock_irqsave(&lm_lock, flags);
+	spin_unlock_irqrestore(&lm_lock, flags);
+	if (tmp == 0) {
+		if (vmeLm->lmWait < 10)
+			vmeLm->lmWait = 10;
+		interruptible_sleep_on_timeout(&lm_queue, vmeLm->lmWait);
+	}
+	iowrite32(0x00000000, ca91cx42_bridge->base + LM_CTL);
+
+	return 0;
+}
+
+
+
+int ca91cx42_set_arbiter(vmeArbiterCfg_t *vmeArb)
+{
+	int temp_ctl = 0;
+	int vbto = 0;
+
+	temp_ctl = ioread32(ca91cx42_bridge->base + MISC_CTL);
+	temp_ctl &= 0x00FFFFFF;
+
+	if (vmeArb->globalTimeoutTimer == 0xFFFFFFFF) {
+		vbto = 7;
+	} else if (vmeArb->globalTimeoutTimer > 1024) {
+		return -EINVAL;
+	} else if (vmeArb->globalTimeoutTimer == 0) {
+		vbto = 0;
+	} else {
+		vbto = 1;
+		while ((16 * (1 << (vbto - 1))) < vmeArb->globalTimeoutTimer)
+			vbto += 1;
+	}
+	temp_ctl |= (vbto << 28);
+
+	if (vmeArb->arbiterMode == VME_PRIORITY_MODE)
+		temp_ctl |= 1 << 26;
+
+	if (vmeArb->arbiterTimeoutFlag)
+		temp_ctl |= 2 << 24;
+
+	iowrite32(temp_ctl, ca91cx42_bridge->base + MISC_CTL);
+	return 0;
+}
+
+int ca91cx42_get_arbiter(vmeArbiterCfg_t *vmeArb)
+{
+	int temp_ctl = 0;
+	int vbto = 0;
+
+	temp_ctl = ioread32(ca91cx42_bridge->base + MISC_CTL);
+
+	vbto = (temp_ctl >> 28) & 0xF;
+	if (vbto != 0)
+		vmeArb->globalTimeoutTimer = (16 * (1 << (vbto - 1)));
+
+	if (temp_ctl & (1 << 26))
+		vmeArb->arbiterMode = VME_PRIORITY_MODE;
+	else
+		vmeArb->arbiterMode = VME_R_ROBIN_MODE;
+
+	if (temp_ctl & (3 << 24))
+		vmeArb->arbiterTimeoutFlag = 1;
+
+	return 0;
+}
+
+int ca91cx42_set_requestor(vmeRequesterCfg_t *vmeReq)
+{
+	int temp_ctl = 0;
+
+	temp_ctl = ioread32(ca91cx42_bridge->base + MAST_CTL);
+	temp_ctl &= 0xFF0FFFFF;
+
+	if (vmeReq->releaseMode == 1)
+		temp_ctl |= (1 << 20);
+
+	if (vmeReq->fairMode == 1)
+		temp_ctl |= (1 << 21);
+
+	temp_ctl |= (vmeReq->requestLevel << 22);
+
+	iowrite32(temp_ctl, ca91cx42_bridge->base + MAST_CTL);
+	return 0;
+}
+
+int ca91cx42_get_requestor(vmeRequesterCfg_t *vmeReq)
+{
+	int temp_ctl = 0;
+
+	temp_ctl = ioread32(ca91cx42_bridge->base + MAST_CTL);
+
+	if (temp_ctl & (1 << 20))
+		vmeReq->releaseMode = 1;
+
+	if (temp_ctl & (1 << 21))
+		vmeReq->fairMode = 1;
+
+	vmeReq->requestLevel = (temp_ctl & 0xC00000) >> 22;
+
+	return 0;
+}
+
+
+#endif
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.h b/drivers/staging/vme/bridges/vme_ca91cx42.h
new file mode 100644
index 000000000000..95a42c240a20
--- /dev/null
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.h
@@ -0,0 +1,505 @@
+/*
+ * ca91c042.h
+ *
+ * Support for the Tundra Universe 1 and Universe II VME bridge chips
+ *
+ * Author: Tom Armistead
+ * Updated by Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * Further updated by Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2009 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Derived from ca91c042.h by Michael Wyrick
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef _CA91CX42_H
+#define _CA91CX42_H
+
+#ifndef	PCI_VENDOR_ID_TUNDRA
+#define	PCI_VENDOR_ID_TUNDRA 0x10e3
+#endif
+
+#ifndef	PCI_DEVICE_ID_TUNDRA_CA91C142
+#define	PCI_DEVICE_ID_TUNDRA_CA91C142 0x0000
+#endif
+
+/*
+ *  Define the number of each that the CA91C142 supports.
+ */
+#define CA91C142_MAX_MASTER		8	/* Max Master Windows */
+#define CA91C142_MAX_SLAVE		8	/* Max Slave Windows */
+#define CA91C142_MAX_DMA		1	/* Max DMA Controllers */
+#define CA91C142_MAX_MAILBOX		4	/* Max Mail Box registers */
+
+/* See Page 2-77 in the Universe User Manual */
+struct ca91cx42_dma_descriptor {
+	unsigned int dctl;      /* DMA Control */
+	unsigned int dtbc;      /* Transfer Byte Count */
+	unsigned int dlv;       /* PCI Address */
+	unsigned int res1;      /* Reserved */
+	unsigned int dva;       /* Vme Address */
+	unsigned int res2;      /* Reserved */
+	unsigned int dcpp;      /* Pointer to Numed Cmd Packet with rPN */
+	unsigned int res3;      /* Reserved */
+};
+
+struct ca91cx42_dma_entry {
+	struct ca91cx42_dma_descriptor descriptor;
+	struct list_head list;
+};
+
+/* Universe Register Offsets */
+/* general PCI configuration registers */
+#define CA91CX42_PCI_ID		0x000
+#define CA91CX42_PCI_CSR	0x004
+#define CA91CX42_PCI_CLASS	0x008
+#define CA91CX42_PCI_MISC0	0x00C
+#define CA91CX42_PCI_BS		0x010
+#define CA91CX42_PCI_MISC1	0x03C
+
+#define LSI0_CTL		0x0100
+#define LSI0_BS			0x0104
+#define LSI0_BD			0x0108
+#define LSI0_TO			0x010C
+
+#define LSI1_CTL		0x0114
+#define LSI1_BS			0x0118
+#define LSI1_BD			0x011C
+#define LSI1_TO			0x0120
+
+#define LSI2_CTL		0x0128
+#define LSI2_BS			0x012C
+#define LSI2_BD			0x0130
+#define LSI2_TO			0x0134
+
+#define LSI3_CTL		0x013C
+#define LSI3_BS			0x0140
+#define LSI3_BD			0x0144
+#define LSI3_TO			0x0148
+
+#define LSI4_CTL		0x01A0
+#define LSI4_BS			0x01A4
+#define LSI4_BD			0x01A8
+#define LSI4_TO			0x01AC
+
+#define LSI5_CTL		0x01B4
+#define LSI5_BS			0x01B8
+#define LSI5_BD			0x01BC
+#define LSI5_TO			0x01C0
+
+#define LSI6_CTL		0x01C8
+#define LSI6_BS			0x01CC
+#define LSI6_BD			0x01D0
+#define LSI6_TO			0x01D4
+
+#define LSI7_CTL		0x01DC
+#define LSI7_BS			0x01E0
+#define LSI7_BD			0x01E4
+#define LSI7_TO			0x01E8
+
+static const int CA91CX42_LSI_CTL[] = { LSI0_CTL, LSI1_CTL, LSI2_CTL, LSI3_CTL,
+				LSI4_CTL, LSI5_CTL, LSI6_CTL, LSI7_CTL };
+
+static const int CA91CX42_LSI_BS[] = { LSI0_BS, LSI1_BS, LSI2_BS, LSI3_BS,
+				LSI4_BS, LSI5_BS, LSI6_BS, LSI7_BS };
+
+static const int CA91CX42_LSI_BD[] = { LSI0_BD, LSI1_BD, LSI2_BD, LSI3_BD,
+				LSI4_BD, LSI5_BD, LSI6_BD, LSI7_BD };
+
+static const int CA91CX42_LSI_TO[] = { LSI0_TO, LSI1_TO, LSI2_TO, LSI3_TO,
+				LSI4_TO, LSI5_TO, LSI6_TO, LSI7_TO };
+
+#define SCYC_CTL		0x0170
+#define SCYC_ADDR		0x0174
+#define SCYC_EN			0x0178
+#define SCYC_CMP		0x017C
+#define SCYC_SWP		0x0180
+#define LMISC			0x0184
+#define SLSI		        0x0188
+#define L_CMDERR		0x018C
+#define LAERR		        0x0190
+
+#define DCTL		        0x0200
+#define DTBC		        0x0204
+#define DLA			0x0208
+#define DVA			0x0210
+#define DCPP		        0x0218
+#define DGCS		        0x0220
+#define D_LLUE			0x0224
+
+#define LINT_EN			0x0300
+#define LINT_STAT		0x0304
+#define LINT_MAP0		0x0308
+#define LINT_MAP1		0x030C
+#define VINT_EN			0x0310
+#define VINT_STAT		0x0314
+#define VINT_MAP0		0x0318
+#define VINT_MAP1		0x031C
+#define STATID			0x0320
+
+#define V1_STATID		0x0324
+#define V2_STATID		0x0328
+#define V3_STATID		0x032C
+#define V4_STATID		0x0330
+#define V5_STATID		0x0334
+#define V6_STATID		0x0338
+#define V7_STATID		0x033C
+
+static const int CA91CX42_V_STATID[8] = { 0, V1_STATID, V2_STATID, V3_STATID,
+					V4_STATID, V5_STATID, V6_STATID,
+					V7_STATID };
+
+#define LINT_MAP2		0x0340
+#define VINT_MAP2		0x0344
+
+#define MBOX0			0x0348
+#define MBOX1			0x034C
+#define MBOX2			0x0350
+#define MBOX3			0x0354
+#define SEMA0			0x0358
+#define SEMA1			0x035C
+
+#define MAST_CTL		0x0400
+#define MISC_CTL		0x0404
+#define MISC_STAT		0x0408
+#define USER_AM			0x040C
+
+#define VSI0_CTL		0x0F00
+#define VSI0_BS			0x0F04
+#define VSI0_BD			0x0F08
+#define VSI0_TO			0x0F0C
+
+#define VSI1_CTL		0x0F14
+#define VSI1_BS			0x0F18
+#define VSI1_BD			0x0F1C
+#define VSI1_TO			0x0F20
+
+#define VSI2_CTL		0x0F28
+#define VSI2_BS			0x0F2C
+#define VSI2_BD			0x0F30
+#define VSI2_TO			0x0F34
+
+#define VSI3_CTL		0x0F3C
+#define VSI3_BS			0x0F40
+#define VSI3_BD			0x0F44
+#define VSI3_TO			0x0F48
+
+#define LM_CTL			0x0F64
+#define LM_BS			0x0F68
+
+#define VRAI_CTL		0x0F70
+
+#define VRAI_BS			0x0F74
+#define VCSR_CTL		0x0F80
+#define VCSR_TO			0x0F84
+#define V_AMERR			0x0F88
+#define VAERR			0x0F8C
+
+#define VSI4_CTL		0x0F90
+#define VSI4_BS			0x0F94
+#define VSI4_BD			0x0F98
+#define VSI4_TO			0x0F9C
+
+#define VSI5_CTL		0x0FA4
+#define VSI5_BS			0x0FA8
+#define VSI5_BD			0x0FAC
+#define VSI5_TO			0x0FB0
+
+#define VSI6_CTL		0x0FB8
+#define VSI6_BS			0x0FBC
+#define VSI6_BD			0x0FC0
+#define VSI6_TO			0x0FC4
+
+#define VSI7_CTL		0x0FCC
+#define VSI7_BS			0x0FD0
+#define VSI7_BD			0x0FD4
+#define VSI7_TO			0x0FD8
+
+static const int CA91CX42_VSI_CTL[] = { VSI0_CTL, VSI1_CTL, VSI2_CTL, VSI3_CTL,
+				VSI4_CTL, VSI5_CTL, VSI6_CTL, VSI7_CTL };
+
+static const int CA91CX42_VSI_BS[] = { VSI0_BS, VSI1_BS, VSI2_BS, VSI3_BS,
+				VSI4_BS, VSI5_BS, VSI6_BS, VSI7_BS };
+
+static const int CA91CX42_VSI_BD[] = { VSI0_BD, VSI1_BD, VSI2_BD, VSI3_BD,
+				VSI4_BD, VSI5_BD, VSI6_BD, VSI7_BD };
+
+static const int CA91CX42_VSI_TO[] = { VSI0_TO, VSI1_TO, VSI2_TO, VSI3_TO,
+				VSI4_TO, VSI5_TO, VSI6_TO, VSI7_TO };
+
+#define VCSR_CLR		0x0FF4
+#define VCSR_SET		0x0FF8
+#define VCSR_BS			0x0FFC
+
+// DMA General Control/Status Register DGCS (0x220)
+// 32-24 ||  GO   | STOPR | HALTR |   0   || CHAIN |   0   |   0   |   0   ||
+// 23-16 ||              VON              ||             VOFF              ||
+// 15-08 ||  ACT  | STOP  | HALT  |   0   || DONE  | LERR  | VERR  | P_ERR ||
+// 07-00 ||   0   | INT_S | INT_H |   0   || I_DNE | I_LER | I_VER | I_PER ||
+
+// VON - Length Per DMA VMEBus Transfer
+//  0000 = None
+//  0001 = 256 Bytes
+//  0010 = 512
+//  0011 = 1024
+//  0100 = 2048
+//  0101 = 4096
+//  0110 = 8192
+//  0111 = 16384
+
+// VOFF - wait between DMA tenures
+//  0000 = 0    us
+//  0001 = 16
+//  0010 = 32
+//  0011 = 64
+//  0100 = 128
+//  0101 = 256
+//  0110 = 512
+//  0111 = 1024
+
+/*
+ * PCI Class Register
+ * offset 008
+ */
+#define CA91CX42_BM_PCI_CLASS_BASE          0xFF000000
+#define CA91CX42_OF_PCI_CLASS_BASE          24
+#define CA91CX42_BM_PCI_CLASS_SUB           0x00FF0000
+#define CA91CX42_OF_PCI_CLASS_SUB           16
+#define CA91CX42_BM_PCI_CLASS_PROG          0x0000FF00
+#define CA91CX42_OF_PCI_CLASS_PROG          8
+#define CA91CX42_BM_PCI_CLASS_RID           0x000000FF
+#define CA91CX42_OF_PCI_CLASS_RID           0
+
+#define CA91CX42_OF_PCI_CLASS_RID_UNIVERSE_I 0
+#define CA91CX42_OF_PCI_CLASS_RID_UNIVERSE_II 1
+
+/*
+ * PCI Misc Register
+ * offset 00C
+ */
+#define CA91CX42_BM_PCI_MISC0_BISTC         0x80000000
+#define CA91CX42_BM_PCI_MISC0_SBIST         0x60000000
+#define CA91CX42_BM_PCI_MISC0_CCODE         0x0F000000
+#define CA91CX42_BM_PCI_MISC0_MFUNCT        0x00800000
+#define CA91CX42_BM_PCI_MISC0_LAYOUT        0x007F0000
+#define CA91CX42_BM_PCI_MISC0_LTIMER        0x0000FF00
+#define CA91CX42_OF_PCI_MISC0_LTIMER        8
+
+
+/*
+ * LSI Control Register
+ * offset  100
+ */
+#define CA91CX42_LSI_CTL_EN		(1<<31)
+#define CA91CX42_LSI_CTL_PWEN		(1<<30)
+
+#define CA91CX42_LSI_CTL_VDW_M		(3<<22)
+#define CA91CX42_LSI_CTL_VDW_D8		0
+#define CA91CX42_LSI_CTL_VDW_D16	(1<<22)
+#define CA91CX42_LSI_CTL_VDW_D32	(1<<23)
+#define CA91CX42_LSI_CTL_VDW_D64	(3<<22)
+
+#define CA91CX42_LSI_CTL_VAS_M		(7<<16)
+#define CA91CX42_LSI_CTL_VAS_A16	0
+#define CA91CX42_LSI_CTL_VAS_A24	(1<<16)
+#define CA91CX42_LSI_CTL_VAS_A32	(1<<17)
+#define CA91CX42_LSI_CTL_VAS_CRCSR	(5<<16)
+#define CA91CX42_LSI_CTL_VAS_USER1	(3<<17)
+#define CA91CX42_LSI_CTL_VAS_USER2	(7<<16)
+
+#define CA91CX42_LSI_CTL_PGM_M		(1<<14)
+#define CA91CX42_LSI_CTL_PGM_DATA	0
+#define CA91CX42_LSI_CTL_PGM_PGM	(1<<14)
+
+#define CA91CX42_LSI_CTL_SUPER_M	(1<<12)
+#define CA91CX42_LSI_CTL_SUPER_NPRIV	0
+#define CA91CX42_LSI_CTL_SUPER_SUPR	(1<<12)
+
+#define CA91CX42_LSI_CTL_VCT_M		(1<<8)
+#define CA91CX42_LSI_CTL_VCT_BLT	(1<<8)
+#define CA91CX42_LSI_CTL_VCT_MBLT	(1<<8)
+#define CA91CX42_LSI_CTL_LAS		(1<<0)
+
+
+/*
+ * LMISC Register
+ * offset  184
+ */
+#define CA91CX42_BM_LMISC_CRT               0xF0000000
+#define CA91CX42_OF_LMISC_CRT               28
+#define CA91CX42_BM_LMISC_CWT               0x0F000000
+#define CA91CX42_OF_LMISC_CWT               24
+
+/*
+ * SLSI Register
+ * offset  188
+ */
+#define CA91CX42_BM_SLSI_EN                 0x80000000
+#define CA91CX42_BM_SLSI_PWEN               0x40000000
+#define CA91CX42_BM_SLSI_VDW                0x00F00000
+#define CA91CX42_OF_SLSI_VDW                20
+#define CA91CX42_BM_SLSI_PGM                0x0000F000
+#define CA91CX42_OF_SLSI_PGM                12
+#define CA91CX42_BM_SLSI_SUPER              0x00000F00
+#define CA91CX42_OF_SLSI_SUPER              8
+#define CA91CX42_BM_SLSI_BS                 0x000000F6
+#define CA91CX42_OF_SLSI_BS                 2
+#define CA91CX42_BM_SLSI_LAS                0x00000003
+#define CA91CX42_OF_SLSI_LAS                0
+#define CA91CX42_BM_SLSI_RESERVED           0x3F0F0000
+
+/*
+ * PCI Interrupt Enable Register
+ * offset  300
+ */
+#define CA91CX42_LINT_LM3		0x00800000
+#define CA91CX42_LINT_LM2		0x00400000
+#define CA91CX42_LINT_LM1		0x00200000
+#define CA91CX42_LINT_LM0		0x00100000
+#define CA91CX42_LINT_MBOX3		0x00080000
+#define CA91CX42_LINT_MBOX2		0x00040000
+#define CA91CX42_LINT_MBOX1		0x00020000
+#define CA91CX42_LINT_MBOX0		0x00010000
+#define CA91CX42_LINT_ACFAIL		0x00008000
+#define CA91CX42_LINT_SYSFAIL		0x00004000
+#define CA91CX42_LINT_SW_INT		0x00002000
+#define CA91CX42_LINT_SW_IACK		0x00001000
+
+#define CA91CX42_LINT_VERR		0x00000400
+#define CA91CX42_LINT_LERR		0x00000200
+#define CA91CX42_LINT_DMA		0x00000100
+#define CA91CX42_LINT_VIRQ7		0x00000080
+#define CA91CX42_LINT_VIRQ6		0x00000040
+#define CA91CX42_LINT_VIRQ5		0x00000020
+#define CA91CX42_LINT_VIRQ4		0x00000010
+#define CA91CX42_LINT_VIRQ3		0x00000008
+#define CA91CX42_LINT_VIRQ2		0x00000004
+#define CA91CX42_LINT_VIRQ1		0x00000002
+#define CA91CX42_LINT_VOWN		0x00000001
+
+static const int CA91CX42_LINT_VIRQ[] = { 0, CA91CX42_LINT_VIRQ1,
+				CA91CX42_LINT_VIRQ2, CA91CX42_LINT_VIRQ3,
+				CA91CX42_LINT_VIRQ4, CA91CX42_LINT_VIRQ5,
+				CA91CX42_LINT_VIRQ6, CA91CX42_LINT_VIRQ7 };
+
+#define CA91CX42_LINT_MBOX		0x000F0000
+
+static const int CA91CX42_LINT_LM[] = { CA91CX42_LINT_LM0, CA91CX42_LINT_LM1,
+					CA91CX42_LINT_LM2, CA91CX42_LINT_LM3 };
+
+/*
+ * MAST_CTL Register
+ * offset  400
+ */
+#define CA91CX42_BM_MAST_CTL_MAXRTRY        0xF0000000
+#define CA91CX42_OF_MAST_CTL_MAXRTRY        28
+#define CA91CX42_BM_MAST_CTL_PWON           0x0F000000
+#define CA91CX42_OF_MAST_CTL_PWON           24
+#define CA91CX42_BM_MAST_CTL_VRL            0x00C00000
+#define CA91CX42_OF_MAST_CTL_VRL            22
+#define CA91CX42_BM_MAST_CTL_VRM            0x00200000
+#define CA91CX42_BM_MAST_CTL_VREL           0x00100000
+#define CA91CX42_BM_MAST_CTL_VOWN           0x00080000
+#define CA91CX42_BM_MAST_CTL_VOWN_ACK       0x00040000
+#define CA91CX42_BM_MAST_CTL_PABS           0x00001000
+#define CA91CX42_BM_MAST_CTL_BUS_NO         0x0000000F
+#define CA91CX42_OF_MAST_CTL_BUS_NO         0
+
+/*
+ * MISC_CTL Register
+ * offset  404
+ */
+#define CA91CX42_MISC_CTL_VBTO           0xF0000000
+#define CA91CX42_MISC_CTL_VARB           0x04000000
+#define CA91CX42_MISC_CTL_VARBTO         0x03000000
+#define CA91CX42_MISC_CTL_SW_LRST        0x00800000
+#define CA91CX42_MISC_CTL_SW_SRST        0x00400000
+#define CA91CX42_MISC_CTL_BI             0x00100000
+#define CA91CX42_MISC_CTL_ENGBI          0x00080000
+#define CA91CX42_MISC_CTL_RESCIND        0x00040000
+#define CA91CX42_MISC_CTL_SYSCON         0x00020000
+#define CA91CX42_MISC_CTL_V64AUTO        0x00010000
+#define CA91CX42_MISC_CTL_RESERVED       0x0820FFFF
+
+#define CA91CX42_OF_MISC_CTL_VARBTO         24
+#define CA91CX42_OF_MISC_CTL_VBTO           28
+
+/*
+ * MISC_STAT Register
+ * offset  408
+ */
+#define CA91CX42_BM_MISC_STAT_ENDIAN        0x80000000
+#define CA91CX42_BM_MISC_STAT_LCLSIZE       0x40000000
+#define CA91CX42_BM_MISC_STAT_DY4AUTO       0x08000000
+#define CA91CX42_BM_MISC_STAT_MYBBSY        0x00200000
+#define CA91CX42_BM_MISC_STAT_DY4DONE       0x00080000
+#define CA91CX42_BM_MISC_STAT_TXFE          0x00040000
+#define CA91CX42_BM_MISC_STAT_RXFE          0x00020000
+#define CA91CX42_BM_MISC_STAT_DY4AUTOID     0x0000FF00
+#define CA91CX42_OF_MISC_STAT_DY4AUTOID     8
+
+/*
+ * VSI Control Register
+ * offset  F00
+ */
+#define CA91CX42_VSI_CTL_EN		(1<<31)
+#define CA91CX42_VSI_CTL_PWEN		(1<<30)
+#define CA91CX42_VSI_CTL_PREN		(1<<29)
+
+#define CA91CX42_VSI_CTL_PGM_M		(3<<22)
+#define CA91CX42_VSI_CTL_PGM_DATA	(1<<22)
+#define CA91CX42_VSI_CTL_PGM_PGM	(1<<23)
+
+#define CA91CX42_VSI_CTL_SUPER_M	(3<<20)
+#define CA91CX42_VSI_CTL_SUPER_NPRIV	(1<<20)
+#define CA91CX42_VSI_CTL_SUPER_SUPR	(1<<21)
+
+#define CA91CX42_VSI_CTL_VAS_M		(7<<16)
+#define CA91CX42_VSI_CTL_VAS_A16	0
+#define CA91CX42_VSI_CTL_VAS_A24	(1<<16)
+#define CA91CX42_VSI_CTL_VAS_A32	(1<<17)
+#define CA91CX42_VSI_CTL_VAS_USER1	(3<<17)
+#define CA91CX42_VSI_CTL_VAS_USER2	(7<<16)
+
+#define CA91CX42_VSI_CTL_LD64EN		(1<<7)
+#define CA91CX42_VSI_CTL_LLRMW		(1<<6)
+
+#define CA91CX42_VSI_CTL_LAS_M		(3<<0)
+#define CA91CX42_VSI_CTL_LAS_PCI_MS	0
+#define CA91CX42_VSI_CTL_LAS_PCI_IO	(1<<0)
+#define CA91CX42_VSI_CTL_LAS_PCI_CONF	(1<<1)
+
+/*
+ * VRAI_CTL Register
+ * offset  F70
+ */
+#define CA91CX42_BM_VRAI_CTL_EN             0x80000000
+#define CA91CX42_BM_VRAI_CTL_PGM            0x00C00000
+#define CA91CX42_OF_VRAI_CTL_PGM            22
+#define CA91CX42_BM_VRAI_CTL_SUPER          0x00300000
+#define CA91CX42_OF_VRAI_CTL_SUPER          20
+#define CA91CX42_BM_VRAI_CTL_VAS            0x00030000
+#define CA91CX42_OF_VRAI_CTL_VAS            16
+
+/* VCSR_CTL Register
+ * offset F80
+ */
+#define CA91CX42_VCSR_CTL_EN		(1<<31)
+
+#define CA91CX42_VCSR_CTL_LAS_M		(3<<0)
+#define CA91CX42_VCSR_CTL_LAS_PCI_MS	0
+#define CA91CX42_VCSR_CTL_LAS_PCI_IO	(1<<0)
+#define CA91CX42_VCSR_CTL_LAS_PCI_CONF	(1<<1)
+
+/* VCSR_BS Register
+ * offset FFC
+ */
+#define CA91CX42_VCSR_BS_SLOT_M		(0x1F<<27)
+
+#endif /* _CA91CX42_H */
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
new file mode 100644
index 000000000000..8960fa9ee7aa
--- /dev/null
+++ b/drivers/staging/vme/bridges/vme_tsi148.c
@@ -0,0 +1,2925 @@
+/*
+ * Support for the Tundra TSI148 VME-PCI Bridge Chip
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Based on work by Tom Armistead and Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/mm.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/proc_fs.h>
+#include <linux/pci.h>
+#include <linux/poll.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include "../vme.h"
+#include "../vme_bridge.h"
+#include "vme_tsi148.h"
+
+static int __init tsi148_init(void);
+static int tsi148_probe(struct pci_dev *, const struct pci_device_id *);
+static void tsi148_remove(struct pci_dev *);
+static void __exit tsi148_exit(void);
+
+
+int tsi148_slave_set(struct vme_slave_resource *, int, unsigned long long,
+	unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
+int tsi148_slave_get(struct vme_slave_resource *, int *, unsigned long long *,
+	unsigned long long *, dma_addr_t *, vme_address_t *, vme_cycle_t *);
+
+int tsi148_master_get(struct vme_master_resource *, int *, unsigned long long *,
+        unsigned long long *, vme_address_t *, vme_cycle_t *, vme_width_t *);
+int tsi148_master_set(struct vme_master_resource *, int, unsigned long long,
+	unsigned long long, vme_address_t, vme_cycle_t,	vme_width_t);
+ssize_t tsi148_master_read(struct vme_master_resource *, void *, size_t,
+	loff_t);
+ssize_t tsi148_master_write(struct vme_master_resource *, void *, size_t,
+	loff_t);
+unsigned int tsi148_master_rmw(struct vme_master_resource *, unsigned int,
+	unsigned int, unsigned int, loff_t);
+int tsi148_dma_list_add (struct vme_dma_list *, struct vme_dma_attr *,
+	struct vme_dma_attr *, size_t);
+int tsi148_dma_list_exec(struct vme_dma_list *);
+int tsi148_dma_list_empty(struct vme_dma_list *);
+int tsi148_generate_irq(int, int);
+int tsi148_slot_get(void);
+
+/* Modue parameter */
+int err_chk = 0;
+
+/* XXX These should all be in a per device structure */
+struct vme_bridge *tsi148_bridge;
+wait_queue_head_t dma_queue[2];
+wait_queue_head_t iack_queue;
+void (*lm_callback[4])(int);	/* Called in interrupt handler, be careful! */
+void *crcsr_kernel;
+dma_addr_t crcsr_bus;
+struct vme_master_resource *flush_image;
+struct mutex vme_rmw;	/* Only one RMW cycle at a time */
+struct mutex vme_int;	/*
+				 * Only one VME interrupt can be
+				 * generated at a time, provide locking
+				 */
+struct mutex vme_irq;	/* Locking for VME irq callback configuration */
+
+
+static char driver_name[] = "vme_tsi148";
+
+static struct pci_device_id tsi148_ids[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_TUNDRA, PCI_DEVICE_ID_TUNDRA_TSI148) },
+	{ },
+};
+
+static struct pci_driver tsi148_driver = {
+	.name = driver_name,
+	.id_table = tsi148_ids,
+	.probe = tsi148_probe,
+	.remove = tsi148_remove,
+};
+
+static void reg_join(unsigned int high, unsigned int low,
+	unsigned long long *variable)
+{
+	*variable = (unsigned long long)high << 32;
+	*variable |= (unsigned long long)low;
+}
+
+static void reg_split(unsigned long long variable, unsigned int *high,
+	unsigned int *low)
+{
+	*low = (unsigned int)variable & 0xFFFFFFFF;
+	*high = (unsigned int)(variable >> 32);
+}
+
+/*
+ * Wakes up DMA queue.
+ */
+static u32 tsi148_DMA_irqhandler(int channel_mask)
+{
+	u32 serviced = 0;
+
+	if (channel_mask & TSI148_LCSR_INTS_DMA0S) {
+		wake_up(&dma_queue[0]);
+		serviced |= TSI148_LCSR_INTC_DMA0C;
+	}
+	if (channel_mask & TSI148_LCSR_INTS_DMA1S) {
+		wake_up(&dma_queue[1]);
+		serviced |= TSI148_LCSR_INTC_DMA1C;
+	}
+
+	return serviced;
+}
+
+/*
+ * Wake up location monitor queue
+ */
+static u32 tsi148_LM_irqhandler(u32 stat)
+{
+	int i;
+	u32 serviced = 0;
+
+	for (i = 0; i < 4; i++) {
+		if(stat & TSI148_LCSR_INTS_LMS[i]) {
+			/* We only enable interrupts if the callback is set */
+			lm_callback[i](i);
+			serviced |= TSI148_LCSR_INTC_LMC[i];
+		}
+	}
+
+	return serviced;
+}
+
+/*
+ * Wake up mail box queue.
+ *
+ * XXX This functionality is not exposed up though API.
+ */
+static u32 tsi148_MB_irqhandler(u32 stat)
+{
+	int i;
+	u32 val;
+	u32 serviced = 0;
+
+	for (i = 0; i < 4; i++) {
+		if(stat & TSI148_LCSR_INTS_MBS[i]) {
+			val = ioread32be(tsi148_bridge->base +
+				TSI148_GCSR_MBOX[i]);
+			printk("VME Mailbox %d received: 0x%x\n", i, val);
+			serviced |= TSI148_LCSR_INTC_MBC[i];
+		}
+	}
+
+	return serviced;
+}
+
+/*
+ * Display error & status message when PERR (PCI) exception interrupt occurs.
+ */
+static u32 tsi148_PERR_irqhandler(void)
+{
+	printk(KERN_ERR
+		"PCI Exception at address: 0x%08x:%08x, attributes: %08x\n",
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPAU),
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPAL),
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPAT)
+		);
+	printk(KERN_ERR
+		"PCI-X attribute reg: %08x, PCI-X split completion reg: %08x\n",
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPXA),
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPXS)
+		);
+
+	iowrite32be(TSI148_LCSR_EDPAT_EDPCL,
+		tsi148_bridge->base + TSI148_LCSR_EDPAT);
+
+	return TSI148_LCSR_INTC_PERRC;
+}
+
+/*
+ * Save address and status when VME error interrupt occurs.
+ */
+static u32 tsi148_VERR_irqhandler(void)
+{
+	unsigned int error_addr_high, error_addr_low;
+	unsigned long long error_addr;
+	u32 error_attrib;
+	struct vme_bus_error *error;
+
+	error_addr_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_VEAU);
+	error_addr_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_VEAL);
+	error_attrib = ioread32be(tsi148_bridge->base + TSI148_LCSR_VEAT);
+
+	reg_join(error_addr_high, error_addr_low, &error_addr);
+
+	/* Check for exception register overflow (we have lost error data) */
+	if(error_attrib & TSI148_LCSR_VEAT_VEOF) {
+		printk(KERN_ERR "VME Bus Exception Overflow Occurred\n");
+	}
+
+	error = (struct vme_bus_error *)kmalloc(sizeof (struct vme_bus_error),
+		GFP_ATOMIC);
+	if (error) {
+		error->address = error_addr;
+		error->attributes = error_attrib;
+		list_add_tail(&(error->list), &(tsi148_bridge->vme_errors));
+	} else {
+		printk(KERN_ERR
+			"Unable to alloc memory for VMEbus Error reporting\n");
+		printk(KERN_ERR
+			"VME Bus Error at address: 0x%llx, attributes: %08x\n",
+			error_addr, error_attrib);
+	}
+
+	/* Clear Status */
+	iowrite32be(TSI148_LCSR_VEAT_VESCL,
+		tsi148_bridge->base + TSI148_LCSR_VEAT);
+
+	return TSI148_LCSR_INTC_VERRC;
+}
+
+/*
+ * Wake up IACK queue.
+ */
+static u32 tsi148_IACK_irqhandler(void)
+{
+	printk("tsi148_IACK_irqhandler\n");
+	wake_up(&iack_queue);
+
+	return TSI148_LCSR_INTC_IACKC;
+}
+
+/*
+ * Calling VME bus interrupt callback if provided.
+ */
+static u32 tsi148_VIRQ_irqhandler(u32 stat)
+{
+	int vec, i, serviced = 0;
+	void (*call)(int, int, void *);
+	void *priv_data;
+
+	for (i = 7; i > 0; i--) {
+		if (stat & (1 << i)) {
+			/*
+			 * 	Note:   Even though the registers are defined
+			 * 	as 32-bits in the spec, we only want to issue
+			 * 	8-bit IACK cycles on the bus, read from offset
+			 * 	3.
+			 */
+			vec = ioread8(tsi148_bridge->base +
+				TSI148_LCSR_VIACK[i] + 3);
+
+			call = tsi148_bridge->irq[i - 1].callback[vec].func;
+			priv_data =
+				tsi148_bridge->irq[i-1].callback[vec].priv_data;
+
+			if (call != NULL)
+				call(i, vec, priv_data);
+			else
+				printk("Spurilous VME interrupt, level:%x, "
+					"vector:%x\n", i, vec);
+
+			serviced |= (1 << i);
+		}
+	}
+
+	return serviced;
+}
+
+/*
+ * Top level interrupt handler.  Clears appropriate interrupt status bits and
+ * then calls appropriate sub handler(s).
+ */
+static irqreturn_t tsi148_irqhandler(int irq, void *dev_id)
+{
+	u32 stat, enable, serviced = 0;
+
+	/* Determine which interrupts are unmasked and set */
+	enable = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+	stat = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTS);
+
+	/* Only look at unmasked interrupts */
+	stat &= enable;
+
+	if (unlikely(!stat)) {
+		return IRQ_NONE;
+	}
+
+	/* Call subhandlers as appropriate */
+	/* DMA irqs */
+	if (stat & (TSI148_LCSR_INTS_DMA1S | TSI148_LCSR_INTS_DMA0S))
+		serviced |= tsi148_DMA_irqhandler(stat);
+
+	/* Location monitor irqs */
+	if (stat & (TSI148_LCSR_INTS_LM3S | TSI148_LCSR_INTS_LM2S |
+			TSI148_LCSR_INTS_LM1S | TSI148_LCSR_INTS_LM0S))
+		serviced |= tsi148_LM_irqhandler(stat);
+
+	/* Mail box irqs */
+	if (stat & (TSI148_LCSR_INTS_MB3S | TSI148_LCSR_INTS_MB2S |
+			TSI148_LCSR_INTS_MB1S | TSI148_LCSR_INTS_MB0S))
+		serviced |= tsi148_MB_irqhandler(stat);
+
+	/* PCI bus error */
+	if (stat & TSI148_LCSR_INTS_PERRS)
+		serviced |= tsi148_PERR_irqhandler();
+
+	/* VME bus error */
+	if (stat & TSI148_LCSR_INTS_VERRS)
+		serviced |= tsi148_VERR_irqhandler();
+
+	/* IACK irq */
+	if (stat & TSI148_LCSR_INTS_IACKS)
+		serviced |= tsi148_IACK_irqhandler();
+
+	/* VME bus irqs */
+	if (stat & (TSI148_LCSR_INTS_IRQ7S | TSI148_LCSR_INTS_IRQ6S |
+			TSI148_LCSR_INTS_IRQ5S | TSI148_LCSR_INTS_IRQ4S |
+			TSI148_LCSR_INTS_IRQ3S | TSI148_LCSR_INTS_IRQ2S |
+			TSI148_LCSR_INTS_IRQ1S))
+		serviced |= tsi148_VIRQ_irqhandler(stat);
+
+	/* Clear serviced interrupts */
+	iowrite32be(serviced, tsi148_bridge->base + TSI148_LCSR_INTC);
+
+	return IRQ_HANDLED;
+}
+
+static int tsi148_irq_init(struct vme_bridge *bridge)
+{
+	int result;
+	unsigned int tmp;
+	struct pci_dev *pdev;
+
+	/* Need pdev */
+        pdev = container_of(bridge->parent, struct pci_dev, dev);
+
+	/* Initialise list for VME bus errors */
+	INIT_LIST_HEAD(&(bridge->vme_errors));
+
+	result = request_irq(pdev->irq,
+			     tsi148_irqhandler,
+			     IRQF_SHARED,
+			     driver_name, pdev);
+	if (result) {
+		dev_err(&pdev->dev, "Can't get assigned pci irq vector %02X\n",
+			pdev->irq);
+		return result;
+	}
+
+	/* Enable and unmask interrupts */
+	tmp = TSI148_LCSR_INTEO_DMA1EO | TSI148_LCSR_INTEO_DMA0EO |
+		TSI148_LCSR_INTEO_MB3EO | TSI148_LCSR_INTEO_MB2EO |
+		TSI148_LCSR_INTEO_MB1EO | TSI148_LCSR_INTEO_MB0EO |
+		TSI148_LCSR_INTEO_PERREO | TSI148_LCSR_INTEO_VERREO |
+		TSI148_LCSR_INTEO_IACKEO;
+
+	/* XXX This leaves the following interrupts masked.
+	 * TSI148_LCSR_INTEO_VIEEO
+	 * TSI148_LCSR_INTEO_SYSFLEO
+	 * TSI148_LCSR_INTEO_ACFLEO
+	 */
+
+	/* Don't enable Location Monitor interrupts here - they will be
+	 * enabled when the location monitors are properly configured and
+	 * a callback has been attached.
+	 * TSI148_LCSR_INTEO_LM0EO
+	 * TSI148_LCSR_INTEO_LM1EO
+	 * TSI148_LCSR_INTEO_LM2EO
+	 * TSI148_LCSR_INTEO_LM3EO
+	 */
+
+	/* Don't enable VME interrupts until we add a handler, else the board
+	 * will respond to it and we don't want that unless it knows how to
+	 * properly deal with it.
+	 * TSI148_LCSR_INTEO_IRQ7EO
+	 * TSI148_LCSR_INTEO_IRQ6EO
+	 * TSI148_LCSR_INTEO_IRQ5EO
+	 * TSI148_LCSR_INTEO_IRQ4EO
+	 * TSI148_LCSR_INTEO_IRQ3EO
+	 * TSI148_LCSR_INTEO_IRQ2EO
+	 * TSI148_LCSR_INTEO_IRQ1EO
+	 */
+
+	iowrite32be(tmp, bridge->base + TSI148_LCSR_INTEO);
+	iowrite32be(tmp, bridge->base + TSI148_LCSR_INTEN);
+
+	return 0;
+}
+
+static void tsi148_irq_exit(struct pci_dev *pdev)
+{
+	/* Turn off interrupts */
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTEO);
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	/* Clear all interrupts */
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_INTC);
+
+	/* Detach interrupt handler */
+	free_irq(pdev->irq, pdev);
+}
+
+/*
+ * Check to see if an IACk has been received, return true (1) or false (0).
+ */
+int tsi148_iack_received(void)
+{
+	u32 tmp;
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_VICR);
+
+	if (tmp & TSI148_LCSR_VICR_IRQS)
+		return 0;
+	else
+		return 1;
+}
+
+/*
+ * Set up an VME interrupt
+ */
+int tsi148_request_irq(int level, int statid,
+	void (*callback)(int level, int vector, void *priv_data),
+        void *priv_data)
+{
+	u32 tmp;
+
+	mutex_lock(&(vme_irq));
+
+	if(tsi148_bridge->irq[level - 1].callback[statid].func) {
+		mutex_unlock(&(vme_irq));
+		printk("VME Interrupt already taken\n");
+		return -EBUSY;
+	}
+
+
+	tsi148_bridge->irq[level - 1].count++;
+	tsi148_bridge->irq[level - 1].callback[statid].priv_data = priv_data;
+	tsi148_bridge->irq[level - 1].callback[statid].func = callback;
+
+	/* Enable IRQ level */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+	tmp |= TSI148_LCSR_INTEO_IRQEO[level - 1];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEN);
+	tmp |= TSI148_LCSR_INTEN_IRQEN[level - 1];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	mutex_unlock(&(vme_irq));
+
+	return 0;
+}
+
+/*
+ * Free VME interrupt
+ */
+void tsi148_free_irq(int level, int statid)
+{
+	u32 tmp;
+	struct pci_dev *pdev;
+
+	mutex_lock(&(vme_irq));
+
+	tsi148_bridge->irq[level - 1].count--;
+
+	/* Disable IRQ level if no more interrupts attached at this level*/
+	if (tsi148_bridge->irq[level - 1].count == 0) {
+		tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEN);
+		tmp &= ~TSI148_LCSR_INTEN_IRQEN[level - 1];
+		iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+		tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+		tmp &= ~TSI148_LCSR_INTEO_IRQEO[level - 1];
+		iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+		pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev);
+
+		synchronize_irq(pdev->irq);
+	}
+
+	tsi148_bridge->irq[level - 1].callback[statid].func = NULL;
+	tsi148_bridge->irq[level - 1].callback[statid].priv_data = NULL;
+
+	mutex_unlock(&(vme_irq));
+}
+
+/*
+ * Generate a VME bus interrupt at the requested level & vector. Wait for
+ * interrupt to be acked.
+ */
+int tsi148_generate_irq(int level, int statid)
+{
+	u32 tmp;
+
+	mutex_lock(&(vme_int));
+
+	/* Read VICR register */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_VICR);
+
+	/* Set Status/ID */
+	tmp = (tmp & ~TSI148_LCSR_VICR_STID_M) |
+		(statid & TSI148_LCSR_VICR_STID_M);
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_VICR);
+
+	/* Assert VMEbus IRQ */
+	tmp = tmp | TSI148_LCSR_VICR_IRQL[level];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_VICR);
+
+	/* XXX Consider implementing a timeout? */
+	wait_event_interruptible(iack_queue, tsi148_iack_received());
+
+	mutex_unlock(&(vme_int));
+
+	return 0;
+}
+
+/*
+ * Find the first error in this address range
+ */
+static struct vme_bus_error *tsi148_find_error(vme_address_t aspace,
+	unsigned long long address, size_t count)
+{
+	struct list_head *err_pos;
+	struct vme_bus_error *vme_err, *valid = NULL;
+	unsigned long long bound;
+
+	bound = address + count;
+
+	/*
+	 * XXX We are currently not looking at the address space when parsing
+	 *     for errors. This is because parsing the Address Modifier Codes
+	 *     is going to be quite resource intensive to do properly. We
+	 *     should be OK just looking at the addresses and this is certainly
+	 *     much better than what we had before.
+	 */
+	err_pos = NULL;
+	/* Iterate through errors */
+	list_for_each(err_pos, &(tsi148_bridge->vme_errors)) {
+		vme_err = list_entry(err_pos, struct vme_bus_error, list);
+		if((vme_err->address >= address) && (vme_err->address < bound)){
+			valid = vme_err;
+			break;
+		}
+	}
+
+	return valid;
+}
+
+/*
+ * Clear errors in the provided address range.
+ */
+static void tsi148_clear_errors(vme_address_t aspace,
+	unsigned long long address, size_t count)
+{
+	struct list_head *err_pos, *temp;
+	struct vme_bus_error *vme_err;
+	unsigned long long bound;
+
+	bound = address + count;
+
+	/*
+	 * XXX We are currently not looking at the address space when parsing
+	 *     for errors. This is because parsing the Address Modifier Codes
+	 *     is going to be quite resource intensive to do properly. We
+	 *     should be OK just looking at the addresses and this is certainly
+	 *     much better than what we had before.
+	 */
+	err_pos = NULL;
+	/* Iterate through errors */
+	list_for_each_safe(err_pos, temp, &(tsi148_bridge->vme_errors)) {
+		vme_err = list_entry(err_pos, struct vme_bus_error, list);
+
+		if((vme_err->address >= address) && (vme_err->address < bound)){
+			list_del(err_pos);
+			kfree(vme_err);
+		}
+	}
+}
+
+/*
+ * Initialize a slave window with the requested attributes.
+ */
+int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	dma_addr_t pci_base, vme_address_t aspace, vme_cycle_t cycle)
+{
+	unsigned int i, addr = 0, granularity = 0;
+	unsigned int temp_ctl = 0;
+	unsigned int vme_base_low, vme_base_high;
+	unsigned int vme_bound_low, vme_bound_high;
+	unsigned int pci_offset_low, pci_offset_high;
+	unsigned long long vme_bound, pci_offset;
+
+#if 0
+        printk("Set slave image %d to:\n", image->number);
+ 	printk("\tEnabled: %s\n", (enabled == 1)? "yes" : "no");
+	printk("\tVME Base:0x%llx\n", vme_base);
+	printk("\tWindow Size:0x%llx\n", size);
+	printk("\tPCI Base:0x%lx\n", (unsigned long)pci_base);
+	printk("\tAddress Space:0x%x\n", aspace);
+	printk("\tTransfer Cycle Properties:0x%x\n", cycle);
+#endif
+
+	i = image->number;
+
+	switch (aspace) {
+	case VME_A16:
+		granularity = 0x10;
+		addr |= TSI148_LCSR_ITAT_AS_A16;
+		break;
+	case VME_A24:
+		granularity = 0x1000;
+		addr |= TSI148_LCSR_ITAT_AS_A24;
+		break;
+	case VME_A32:
+		granularity = 0x10000;
+		addr |= TSI148_LCSR_ITAT_AS_A32;
+		break;
+	case VME_A64:
+		granularity = 0x10000;
+		addr |= TSI148_LCSR_ITAT_AS_A64;
+		break;
+	case VME_CRCSR:
+	case VME_USER1:
+	case VME_USER2:
+	case VME_USER3:
+	case VME_USER4:
+	default:
+		printk("Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	/* Convert 64-bit variables to 2x 32-bit variables */
+	reg_split(vme_base, &vme_base_high, &vme_base_low);
+
+	/*
+	 * Bound address is a valid address for the window, adjust
+	 * accordingly
+	 */
+	vme_bound = vme_base + size - granularity;
+	reg_split(vme_bound, &vme_bound_high, &vme_bound_low);
+	pci_offset = (unsigned long long)pci_base - vme_base;
+	reg_split(pci_offset, &pci_offset_high, &pci_offset_low);
+
+	if (vme_base_low & (granularity - 1)) {
+		printk("Invalid VME base alignment\n");
+		return -EINVAL;
+	}
+	if (vme_bound_low & (granularity - 1)) {
+		printk("Invalid VME bound alignment\n");
+		return -EINVAL;
+	}
+	if (pci_offset_low & (granularity - 1)) {
+		printk("Invalid PCI Offset alignment\n");
+		return -EINVAL;
+	}
+
+#if 0
+	printk("\tVME Bound:0x%llx\n", vme_bound);
+	printk("\tPCI Offset:0x%llx\n", pci_offset);
+#endif
+
+	/*  Disable while we are mucking around */
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+	temp_ctl &= ~TSI148_LCSR_ITAT_EN;
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+
+	/* Setup mapping */
+	iowrite32be(vme_base_high, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITSAU);
+	iowrite32be(vme_base_low, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITSAL);
+	iowrite32be(vme_bound_high, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITEAU);
+	iowrite32be(vme_bound_low, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITEAL);
+	iowrite32be(pci_offset_high, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITOFU);
+	iowrite32be(pci_offset_low, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITOFL);
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+
+	for (x = 0; x < 4; x++) {
+		if ((64 << x) >= vmeIn->prefetchSize) {
+			break;
+		}
+	}
+	if (x == 4)
+		x--;
+	temp_ctl |= (x << 16);
+
+	if (vmeIn->prefetchThreshold)
+		if (vmeIn->prefetchThreshold)
+			temp_ctl |= 0x40000;
+#endif
+
+	/* Setup 2eSST speeds */
+	temp_ctl &= ~TSI148_LCSR_ITAT_2eSSTM_M;
+	switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
+	case VME_2eSST160:
+		temp_ctl |= TSI148_LCSR_ITAT_2eSSTM_160;
+		break;
+	case VME_2eSST267:
+		temp_ctl |= TSI148_LCSR_ITAT_2eSSTM_267;
+		break;
+	case VME_2eSST320:
+		temp_ctl |= TSI148_LCSR_ITAT_2eSSTM_320;
+		break;
+	}
+
+	/* Setup cycle types */
+	temp_ctl &= ~(0x1F << 7);
+	if (cycle & VME_BLT)
+		temp_ctl |= TSI148_LCSR_ITAT_BLT;
+	if (cycle & VME_MBLT)
+		temp_ctl |= TSI148_LCSR_ITAT_MBLT;
+	if (cycle & VME_2eVME)
+		temp_ctl |= TSI148_LCSR_ITAT_2eVME;
+	if (cycle & VME_2eSST)
+		temp_ctl |= TSI148_LCSR_ITAT_2eSST;
+	if (cycle & VME_2eSSTB)
+		temp_ctl |= TSI148_LCSR_ITAT_2eSSTB;
+
+	/* Setup address space */
+	temp_ctl &= ~TSI148_LCSR_ITAT_AS_M;
+	temp_ctl |= addr;
+
+	temp_ctl &= ~0xF;
+	if (cycle & VME_SUPER)
+		temp_ctl |= TSI148_LCSR_ITAT_SUPR ;
+	if (cycle & VME_USER)
+		temp_ctl |= TSI148_LCSR_ITAT_NPRIV;
+	if (cycle & VME_PROG)
+		temp_ctl |= TSI148_LCSR_ITAT_PGM;
+	if (cycle & VME_DATA)
+		temp_ctl |= TSI148_LCSR_ITAT_DATA;
+
+	/* Write ctl reg without enable */
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+
+	if (enabled)
+		temp_ctl |= TSI148_LCSR_ITAT_EN;
+
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+
+	return 0;
+}
+
+/*
+ * Get slave window configuration.
+ *
+ * XXX Prefetch currently unsupported.
+ */
+int tsi148_slave_get(struct vme_slave_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	dma_addr_t *pci_base, vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	unsigned int i, granularity = 0, ctl = 0;
+	unsigned int vme_base_low, vme_base_high;
+	unsigned int vme_bound_low, vme_bound_high;
+	unsigned int pci_offset_low, pci_offset_high;
+	unsigned long long vme_bound, pci_offset;
+
+
+	i = image->number;
+
+	/* Read registers */
+	ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+
+	vme_base_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITSAU);
+	vme_base_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITSAL);
+	vme_bound_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITEAU);
+	vme_bound_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITEAL);
+	pci_offset_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITOFU);
+	pci_offset_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITOFL);
+
+	/* Convert 64-bit variables to 2x 32-bit variables */
+	reg_join(vme_base_high, vme_base_low, vme_base);
+	reg_join(vme_bound_high, vme_bound_low, &vme_bound);
+	reg_join(pci_offset_high, pci_offset_low, &pci_offset);
+
+	*pci_base = (dma_addr_t)vme_base + pci_offset;
+
+	*enabled = 0;
+	*aspace = 0;
+	*cycle = 0;
+
+	if (ctl & TSI148_LCSR_ITAT_EN)
+		*enabled = 1;
+
+	if ((ctl & TSI148_LCSR_ITAT_AS_M) == TSI148_LCSR_ITAT_AS_A16) {
+		granularity = 0x10;
+		*aspace |= VME_A16;
+	}
+	if ((ctl & TSI148_LCSR_ITAT_AS_M) == TSI148_LCSR_ITAT_AS_A24) {
+		granularity = 0x1000;
+		*aspace |= VME_A24;
+	}
+	if ((ctl & TSI148_LCSR_ITAT_AS_M) == TSI148_LCSR_ITAT_AS_A32) {
+		granularity = 0x10000;
+		*aspace |= VME_A32;
+	}
+	if ((ctl & TSI148_LCSR_ITAT_AS_M) == TSI148_LCSR_ITAT_AS_A64) {
+		granularity = 0x10000;
+		*aspace |= VME_A64;
+	}
+
+	/* Need granularity before we set the size */
+	*size = (unsigned long long)((vme_bound - *vme_base) + granularity);
+
+
+	if ((ctl & TSI148_LCSR_ITAT_2eSSTM_M) == TSI148_LCSR_ITAT_2eSSTM_160)
+		*cycle |= VME_2eSST160;
+	if ((ctl & TSI148_LCSR_ITAT_2eSSTM_M) == TSI148_LCSR_ITAT_2eSSTM_267)
+		*cycle |= VME_2eSST267;
+	if ((ctl & TSI148_LCSR_ITAT_2eSSTM_M) == TSI148_LCSR_ITAT_2eSSTM_320)
+		*cycle |= VME_2eSST320;
+
+	if (ctl & TSI148_LCSR_ITAT_BLT)
+		*cycle |= VME_BLT;
+	if (ctl & TSI148_LCSR_ITAT_MBLT)
+		*cycle |= VME_MBLT;
+	if (ctl & TSI148_LCSR_ITAT_2eVME)
+		*cycle |= VME_2eVME;
+	if (ctl & TSI148_LCSR_ITAT_2eSST)
+		*cycle |= VME_2eSST;
+	if (ctl & TSI148_LCSR_ITAT_2eSSTB)
+		*cycle |= VME_2eSSTB;
+
+	if (ctl & TSI148_LCSR_ITAT_SUPR)
+		*cycle |= VME_SUPER;
+	if (ctl & TSI148_LCSR_ITAT_NPRIV)
+		*cycle |= VME_USER;
+	if (ctl & TSI148_LCSR_ITAT_PGM)
+		*cycle |= VME_PROG;
+	if (ctl & TSI148_LCSR_ITAT_DATA)
+		*cycle |= VME_DATA;
+
+	return 0;
+}
+
+/*
+ * Allocate and map PCI Resource
+ */
+static int tsi148_alloc_resource(struct vme_master_resource *image,
+	unsigned long long size)
+{
+	unsigned long long existing_size;
+	int retval = 0;
+	struct pci_dev *pdev;
+
+	/* Find pci_dev container of dev */
+        if (tsi148_bridge->parent == NULL) {
+                printk("Dev entry NULL\n");
+                return -EINVAL;
+        }
+        pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev);
+
+	existing_size = (unsigned long long)(image->pci_resource.end -
+		image->pci_resource.start);
+
+	/* If the existing size is OK, return */
+	if (existing_size == (size - 1))
+		return 0;
+
+	if (existing_size != 0) {
+		iounmap(image->kern_base);
+		image->kern_base = NULL;
+		if (image->pci_resource.name != NULL)
+			kfree(image->pci_resource.name);
+		release_resource(&(image->pci_resource));
+		memset(&(image->pci_resource), 0, sizeof(struct resource));
+	}
+
+	if (image->pci_resource.name == NULL) {
+		image->pci_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL);
+		if (image->pci_resource.name == NULL) {
+			printk(KERN_ERR "Unable to allocate memory for resource"
+				" name\n");
+			retval = -ENOMEM;
+			goto err_name;
+		}
+	}
+
+	sprintf((char *)image->pci_resource.name, "%s.%d", tsi148_bridge->name,
+		image->number);
+
+	image->pci_resource.start = 0;
+	image->pci_resource.end = (unsigned long)size;
+	image->pci_resource.flags = IORESOURCE_MEM;
+
+	retval = pci_bus_alloc_resource(pdev->bus,
+		&(image->pci_resource), size, size, PCIBIOS_MIN_MEM,
+		0, NULL, NULL);
+	if (retval) {
+		printk(KERN_ERR "Failed to allocate mem resource for "
+			"window %d size 0x%lx start 0x%lx\n",
+			image->number, (unsigned long)size,
+			(unsigned long)image->pci_resource.start);
+		goto err_resource;
+	}
+
+	image->kern_base = ioremap_nocache(
+		image->pci_resource.start, size);
+	if (image->kern_base == NULL) {
+		printk(KERN_ERR "Failed to remap resource\n");
+		retval = -ENOMEM;
+		goto err_remap;
+	}
+
+	return 0;
+
+	iounmap(image->kern_base);
+	image->kern_base = NULL;
+err_remap:
+	release_resource(&(image->pci_resource));
+err_resource:
+	kfree(image->pci_resource.name);
+	memset(&(image->pci_resource), 0, sizeof(struct resource));
+err_name:
+	return retval;
+}
+
+/*
+ * Free and unmap PCI Resource
+ */
+static void tsi148_free_resource(struct vme_master_resource *image)
+{
+	iounmap(image->kern_base);
+	image->kern_base = NULL;
+	release_resource(&(image->pci_resource));
+	kfree(image->pci_resource.name);
+	memset(&(image->pci_resource), 0, sizeof(struct resource));
+}
+
+/*
+ * Set the attributes of an outbound window.
+ */
+int tsi148_master_set( struct vme_master_resource *image, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	int retval = 0;
+	unsigned int i;
+	unsigned int temp_ctl = 0;
+	unsigned int pci_base_low, pci_base_high;
+	unsigned int pci_bound_low, pci_bound_high;
+	unsigned int vme_offset_low, vme_offset_high;
+	unsigned long long pci_bound, vme_offset, pci_base;
+
+	/* Verify input data */
+	if (vme_base & 0xFFFF) {
+		printk("Invalid VME Window alignment\n");
+		retval = -EINVAL;
+		goto err_window;
+	}
+	if (size < 0x10000) {
+		printk("Invalid VME Window size\n");
+		retval = -EINVAL;
+		goto err_window;
+	}
+
+	spin_lock(&(image->lock));
+
+	/* Let's allocate the resource here rather than further up the stack as
+	 * it avoids pushing loads of bus dependant stuff up the stack
+	 */
+	retval = tsi148_alloc_resource(image, size);
+	if (retval) {
+		spin_unlock(&(image->lock));
+		printk(KERN_ERR "Unable to allocate memory for resource "
+			"name\n");
+		retval = -ENOMEM;
+		goto err_res;
+	}
+
+	pci_base = (unsigned long long)image->pci_resource.start;
+
+
+	/*
+	 * Bound address is a valid address for the window, adjust
+	 * according to window granularity.
+	 */
+	pci_bound = pci_base + (size - 0x10000);
+	vme_offset = vme_base - pci_base;
+
+	/* Convert 64-bit variables to 2x 32-bit variables */
+	reg_split(pci_base, &pci_base_high, &pci_base_low);
+	reg_split(pci_bound, &pci_bound_high, &pci_bound_low);
+	reg_split(vme_offset, &vme_offset_high, &vme_offset_low);
+
+	if (pci_base_low & 0xFFFF) {
+		spin_unlock(&(image->lock));
+		printk("Invalid PCI base alignment\n");
+		retval = -EINVAL;
+		goto err_gran;
+	}
+	if (pci_bound_low & 0xFFFF) {
+		spin_unlock(&(image->lock));
+		printk("Invalid PCI bound alignment\n");
+		retval = -EINVAL;
+		goto err_gran;
+	}
+	if (vme_offset_low & 0xFFFF) {
+		spin_unlock(&(image->lock));
+		printk("Invalid VME Offset alignment\n");
+		retval = -EINVAL;
+		goto err_gran;
+	}
+
+	i = image->number;
+
+	/* Disable while we are mucking around */
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+	temp_ctl &= ~TSI148_LCSR_OTAT_EN;
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+	if (vmeOut->prefetchEnable) {
+		temp_ctl |= 0x40000;
+		for (x = 0; x < 4; x++) {
+			if ((2 << x) >= vmeOut->prefetchSize)
+				break;
+		}
+		if (x == 4)
+			x = 3;
+		temp_ctl |= (x << 16);
+	}
+#endif
+
+	/* Setup 2eSST speeds */
+	temp_ctl &= ~TSI148_LCSR_OTAT_2eSSTM_M;
+	switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
+	case VME_2eSST160:
+		temp_ctl |= TSI148_LCSR_OTAT_2eSSTM_160;
+		break;
+	case VME_2eSST267:
+		temp_ctl |= TSI148_LCSR_OTAT_2eSSTM_267;
+		break;
+	case VME_2eSST320:
+		temp_ctl |= TSI148_LCSR_OTAT_2eSSTM_320;
+		break;
+	}
+
+	/* Setup cycle types */
+	if (cycle & VME_BLT) {
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_BLT;
+	}
+	if (cycle & VME_MBLT) {
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_MBLT;
+	}
+	if (cycle & VME_2eVME) {
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_2eVME;
+	}
+	if (cycle & VME_2eSST) {
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_2eSST;
+	}
+	if (cycle & VME_2eSSTB) {
+		printk("Currently not setting Broadcast Select Registers\n");
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_2eSSTB;
+	}
+
+	/* Setup data width */
+	temp_ctl &= ~TSI148_LCSR_OTAT_DBW_M;
+	switch (dwidth) {
+	case VME_D16:
+		temp_ctl |= TSI148_LCSR_OTAT_DBW_16;
+		break;
+	case VME_D32:
+		temp_ctl |= TSI148_LCSR_OTAT_DBW_32;
+		break;
+	default:
+		spin_unlock(&(image->lock));
+		printk("Invalid data width\n");
+		retval = -EINVAL;
+		goto err_dwidth;
+	}
+
+	/* Setup address space */
+	temp_ctl &= ~TSI148_LCSR_OTAT_AMODE_M;
+	switch (aspace) {
+	case VME_A16:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_A16;
+		break;
+	case VME_A24:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_A24;
+		break;
+	case VME_A32:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_A32;
+		break;
+	case VME_A64:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_A64;
+		break;
+	case VME_CRCSR:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_CRCSR;
+		break;
+	case VME_USER1:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_USER1;
+		break;
+	case VME_USER2:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_USER2;
+		break;
+	case VME_USER3:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_USER3;
+		break;
+	case VME_USER4:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_USER4;
+		break;
+	default:
+		spin_unlock(&(image->lock));
+		printk("Invalid address space\n");
+		retval = -EINVAL;
+		goto err_aspace;
+		break;
+	}
+
+	temp_ctl &= ~(3<<4);
+	if (cycle & VME_SUPER)
+		temp_ctl |= TSI148_LCSR_OTAT_SUP;
+	if (cycle & VME_PROG)
+		temp_ctl |= TSI148_LCSR_OTAT_PGM;
+
+	/* Setup mapping */
+	iowrite32be(pci_base_high, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAU);
+	iowrite32be(pci_base_low, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAL);
+	iowrite32be(pci_bound_high, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTEAU);
+	iowrite32be(pci_bound_low, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTEAL);
+	iowrite32be(vme_offset_high, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTOFU);
+	iowrite32be(vme_offset_low, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTOFL);
+
+/* XXX We need to deal with OTBS */
+#if 0
+	iowrite32be(vmeOut->bcastSelect2esst, tsi148_bridge->base +
+		TSI148_LCSR_OT[i] + TSI148_LCSR_OFFSET_OTBS);
+#endif
+
+	/* Write ctl reg without enable */
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+
+	if (enabled)
+		temp_ctl |= TSI148_LCSR_OTAT_EN;
+
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+
+	spin_unlock(&(image->lock));
+	return 0;
+
+err_aspace:
+err_dwidth:
+err_gran:
+	tsi148_free_resource(image);
+err_res:
+err_window:
+	return retval;
+
+}
+
+/*
+ * Set the attributes of an outbound window.
+ *
+ * XXX Not parsing prefetch information.
+ */
+int __tsi148_master_get( struct vme_master_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	unsigned int i, ctl;
+	unsigned int pci_base_low, pci_base_high;
+	unsigned int pci_bound_low, pci_bound_high;
+	unsigned int vme_offset_low, vme_offset_high;
+
+	unsigned long long pci_base, pci_bound, vme_offset;
+
+	i = image->number;
+
+	ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+
+	pci_base_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAU);
+	pci_base_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAL);
+	pci_bound_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTEAU);
+	pci_bound_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTEAL);
+	vme_offset_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTOFU);
+	vme_offset_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTOFL);
+
+	/* Convert 64-bit variables to 2x 32-bit variables */
+	reg_join(pci_base_high, pci_base_low, &pci_base);
+	reg_join(pci_bound_high, pci_bound_low, &pci_bound);
+	reg_join(vme_offset_high, vme_offset_low, &vme_offset);
+
+	*vme_base = pci_base + vme_offset;
+	*size = (unsigned long long)(pci_bound - pci_base) + 0x10000;
+
+	*enabled = 0;
+	*aspace = 0;
+	*cycle = 0;
+	*dwidth = 0;
+
+	if (ctl & TSI148_LCSR_OTAT_EN)
+		*enabled = 1;
+
+	/* Setup address space */
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_A16)
+		*aspace |= VME_A16;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_A24)
+		*aspace |= VME_A24;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_A32)
+		*aspace |= VME_A32;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_A64)
+		*aspace |= VME_A64;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_CRCSR)
+		*aspace |= VME_CRCSR;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_USER1)
+		*aspace |= VME_USER1;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_USER2)
+		*aspace |= VME_USER2;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_USER3)
+		*aspace |= VME_USER3;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_USER4)
+		*aspace |= VME_USER4;
+
+	/* Setup 2eSST speeds */
+	if ((ctl & TSI148_LCSR_OTAT_2eSSTM_M) == TSI148_LCSR_OTAT_2eSSTM_160)
+		*cycle |= VME_2eSST160;
+	if ((ctl & TSI148_LCSR_OTAT_2eSSTM_M) == TSI148_LCSR_OTAT_2eSSTM_267)
+		*cycle |= VME_2eSST267;
+	if ((ctl & TSI148_LCSR_OTAT_2eSSTM_M) == TSI148_LCSR_OTAT_2eSSTM_320)
+		*cycle |= VME_2eSST320;
+
+	/* Setup cycle types */
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_SCT)
+		*cycle |= VME_SCT;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_BLT)
+		*cycle |= VME_BLT;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_MBLT)
+		*cycle |= VME_MBLT;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_2eVME)
+		*cycle |= VME_2eVME;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_2eSST)
+		*cycle |= VME_2eSST;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_2eSSTB)
+		*cycle |= VME_2eSSTB;
+
+	if (ctl & TSI148_LCSR_OTAT_SUP)
+		*cycle |= VME_SUPER;
+	else
+		*cycle |= VME_USER;
+
+	if (ctl & TSI148_LCSR_OTAT_PGM)
+		*cycle |= VME_PROG;
+	else
+		*cycle |= VME_DATA;
+
+	/* Setup data width */
+	if ((ctl & TSI148_LCSR_OTAT_DBW_M) == TSI148_LCSR_OTAT_DBW_16)
+		*dwidth = VME_D16;
+	if ((ctl & TSI148_LCSR_OTAT_DBW_M) == TSI148_LCSR_OTAT_DBW_32)
+		*dwidth = VME_D32;
+
+	return 0;
+}
+
+
+int tsi148_master_get( struct vme_master_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	int retval;
+
+	spin_lock(&(image->lock));
+
+	retval = __tsi148_master_get(image, enabled, vme_base, size, aspace,
+		cycle, dwidth);
+
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+ssize_t tsi148_master_read(struct vme_master_resource *image, void *buf,
+	size_t count, loff_t offset)
+{
+	int retval, enabled;
+	unsigned long long vme_base, size;
+	vme_address_t aspace;
+	vme_cycle_t cycle;
+	vme_width_t dwidth;
+	struct vme_bus_error *vme_err = NULL;
+
+	spin_lock(&(image->lock));
+
+	memcpy_fromio(buf, image->kern_base + offset, (unsigned int)count);
+	retval = count;
+
+	if (!err_chk)
+		goto skip_chk;
+
+	__tsi148_master_get(image, &enabled, &vme_base, &size, &aspace, &cycle,
+		&dwidth);
+
+	vme_err = tsi148_find_error(aspace, vme_base + offset, count);
+	if(vme_err != NULL) {
+		dev_err(image->parent->parent, "First VME read error detected "
+			"an at address 0x%llx\n", vme_err->address);
+		retval = vme_err->address - (vme_base + offset);
+		/* Clear down save errors in this address range */
+		tsi148_clear_errors(aspace, vme_base + offset, count);
+	}
+
+skip_chk:
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+
+/* XXX We need to change vme_master_resource->mtx to a spinlock so that read
+ *     and write functions can be used in an interrupt context
+ */
+ssize_t tsi148_master_write(struct vme_master_resource *image, void *buf,
+	size_t count, loff_t offset)
+{
+	int retval = 0, enabled;
+	unsigned long long vme_base, size;
+	vme_address_t aspace;
+	vme_cycle_t cycle;
+	vme_width_t dwidth;
+
+	struct vme_bus_error *vme_err = NULL;
+
+	spin_lock(&(image->lock));
+
+	memcpy_toio(image->kern_base + offset, buf, (unsigned int)count);
+	retval = count;
+
+	/*
+	 * Writes are posted. We need to do a read on the VME bus to flush out
+	 * all of the writes before we check for errors. We can't guarentee
+	 * that reading the data we have just written is safe. It is believed
+	 * that there isn't any read, write re-ordering, so we can read any
+	 * location in VME space, so lets read the Device ID from the tsi148's
+	 * own registers as mapped into CR/CSR space.
+	 *
+	 * We check for saved errors in the written address range/space.
+	 */
+
+	if (!err_chk)
+		goto skip_chk;
+
+	/*
+	 * Get window info first, to maximise the time that the buffers may
+	 * fluch on their own
+	 */
+	__tsi148_master_get(image, &enabled, &vme_base, &size, &aspace, &cycle,
+		&dwidth);
+
+	ioread16(flush_image->kern_base + 0x7F000);
+
+	vme_err = tsi148_find_error(aspace, vme_base + offset, count);
+	if(vme_err != NULL) {
+		printk("First VME write error detected an at address 0x%llx\n",
+			vme_err->address);
+		retval = vme_err->address - (vme_base + offset);
+		/* Clear down save errors in this address range */
+		tsi148_clear_errors(aspace, vme_base + offset, count);
+	}
+
+skip_chk:
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+/*
+ * Perform an RMW cycle on the VME bus.
+ *
+ * Requires a previously configured master window, returns final value.
+ */
+unsigned int tsi148_master_rmw(struct vme_master_resource *image,
+	unsigned int mask, unsigned int compare, unsigned int swap,
+	loff_t offset)
+{
+	unsigned long long pci_addr;
+	unsigned int pci_addr_high, pci_addr_low;
+	u32 tmp, result;
+	int i;
+
+
+	/* Find the PCI address that maps to the desired VME address */
+	i = image->number;
+
+	/* Locking as we can only do one of these at a time */
+	mutex_lock(&(vme_rmw));
+
+	/* Lock image */
+	spin_lock(&(image->lock));
+
+	pci_addr_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAU);
+	pci_addr_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAL);
+
+	reg_join(pci_addr_high, pci_addr_low, &pci_addr);
+	reg_split(pci_addr + offset, &pci_addr_high, &pci_addr_low);
+
+	/* Configure registers */
+	iowrite32be(mask, tsi148_bridge->base + TSI148_LCSR_RMWEN);
+	iowrite32be(compare, tsi148_bridge->base + TSI148_LCSR_RMWC);
+	iowrite32be(swap, tsi148_bridge->base + TSI148_LCSR_RMWS);
+	iowrite32be(pci_addr_high, tsi148_bridge->base + TSI148_LCSR_RMWAU);
+	iowrite32be(pci_addr_low, tsi148_bridge->base + TSI148_LCSR_RMWAL);
+
+	/* Enable RMW */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+	tmp |= TSI148_LCSR_VMCTRL_RMWEN;
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+
+	/* Kick process off with a read to the required address. */
+	result = ioread32be(image->kern_base + offset);
+
+	/* Disable RMW */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+	tmp &= ~TSI148_LCSR_VMCTRL_RMWEN;
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+
+	spin_unlock(&(image->lock));
+
+	mutex_unlock(&(vme_rmw));
+
+	return result;
+}
+
+static int tsi148_dma_set_vme_src_attributes (u32 *attr, vme_address_t aspace,
+	vme_cycle_t cycle, vme_width_t dwidth)
+{
+	/* Setup 2eSST speeds */
+	switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
+	case VME_2eSST160:
+		*attr |= TSI148_LCSR_DSAT_2eSSTM_160;
+		break;
+	case VME_2eSST267:
+		*attr |= TSI148_LCSR_DSAT_2eSSTM_267;
+		break;
+	case VME_2eSST320:
+		*attr |= TSI148_LCSR_DSAT_2eSSTM_320;
+		break;
+	}
+
+	/* Setup cycle types */
+	if (cycle & VME_SCT) {
+		*attr |= TSI148_LCSR_DSAT_TM_SCT;
+	}
+	if (cycle & VME_BLT) {
+		*attr |= TSI148_LCSR_DSAT_TM_BLT;
+	}
+	if (cycle & VME_MBLT) {
+		*attr |= TSI148_LCSR_DSAT_TM_MBLT;
+	}
+	if (cycle & VME_2eVME) {
+		*attr |= TSI148_LCSR_DSAT_TM_2eVME;
+	}
+	if (cycle & VME_2eSST) {
+		*attr |= TSI148_LCSR_DSAT_TM_2eSST;
+	}
+	if (cycle & VME_2eSSTB) {
+		printk("Currently not setting Broadcast Select Registers\n");
+		*attr |= TSI148_LCSR_DSAT_TM_2eSSTB;
+	}
+
+	/* Setup data width */
+	switch (dwidth) {
+	case VME_D16:
+		*attr |= TSI148_LCSR_DSAT_DBW_16;
+		break;
+	case VME_D32:
+		*attr |= TSI148_LCSR_DSAT_DBW_32;
+		break;
+	default:
+		printk("Invalid data width\n");
+		return -EINVAL;
+	}
+
+	/* Setup address space */
+	switch (aspace) {
+	case VME_A16:
+		*attr |= TSI148_LCSR_DSAT_AMODE_A16;
+		break;
+	case VME_A24:
+		*attr |= TSI148_LCSR_DSAT_AMODE_A24;
+		break;
+	case VME_A32:
+		*attr |= TSI148_LCSR_DSAT_AMODE_A32;
+		break;
+	case VME_A64:
+		*attr |= TSI148_LCSR_DSAT_AMODE_A64;
+		break;
+	case VME_CRCSR:
+		*attr |= TSI148_LCSR_DSAT_AMODE_CRCSR;
+		break;
+	case VME_USER1:
+		*attr |= TSI148_LCSR_DSAT_AMODE_USER1;
+		break;
+	case VME_USER2:
+		*attr |= TSI148_LCSR_DSAT_AMODE_USER2;
+		break;
+	case VME_USER3:
+		*attr |= TSI148_LCSR_DSAT_AMODE_USER3;
+		break;
+	case VME_USER4:
+		*attr |= TSI148_LCSR_DSAT_AMODE_USER4;
+		break;
+	default:
+		printk("Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	if (cycle & VME_SUPER)
+		*attr |= TSI148_LCSR_DSAT_SUP;
+	if (cycle & VME_PROG)
+		*attr |= TSI148_LCSR_DSAT_PGM;
+
+	return 0;
+}
+
+static int tsi148_dma_set_vme_dest_attributes(u32 *attr, vme_address_t aspace,
+	vme_cycle_t cycle, vme_width_t dwidth)
+{
+	/* Setup 2eSST speeds */
+	switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
+	case VME_2eSST160:
+		*attr |= TSI148_LCSR_DDAT_2eSSTM_160;
+		break;
+	case VME_2eSST267:
+		*attr |= TSI148_LCSR_DDAT_2eSSTM_267;
+		break;
+	case VME_2eSST320:
+		*attr |= TSI148_LCSR_DDAT_2eSSTM_320;
+		break;
+	}
+
+	/* Setup cycle types */
+	if (cycle & VME_SCT) {
+		*attr |= TSI148_LCSR_DDAT_TM_SCT;
+	}
+	if (cycle & VME_BLT) {
+		*attr |= TSI148_LCSR_DDAT_TM_BLT;
+	}
+	if (cycle & VME_MBLT) {
+		*attr |= TSI148_LCSR_DDAT_TM_MBLT;
+	}
+	if (cycle & VME_2eVME) {
+		*attr |= TSI148_LCSR_DDAT_TM_2eVME;
+	}
+	if (cycle & VME_2eSST) {
+		*attr |= TSI148_LCSR_DDAT_TM_2eSST;
+	}
+	if (cycle & VME_2eSSTB) {
+		printk("Currently not setting Broadcast Select Registers\n");
+		*attr |= TSI148_LCSR_DDAT_TM_2eSSTB;
+	}
+
+	/* Setup data width */
+	switch (dwidth) {
+	case VME_D16:
+		*attr |= TSI148_LCSR_DDAT_DBW_16;
+		break;
+	case VME_D32:
+		*attr |= TSI148_LCSR_DDAT_DBW_32;
+		break;
+	default:
+		printk("Invalid data width\n");
+		return -EINVAL;
+	}
+
+	/* Setup address space */
+	switch (aspace) {
+	case VME_A16:
+		*attr |= TSI148_LCSR_DDAT_AMODE_A16;
+		break;
+	case VME_A24:
+		*attr |= TSI148_LCSR_DDAT_AMODE_A24;
+		break;
+	case VME_A32:
+		*attr |= TSI148_LCSR_DDAT_AMODE_A32;
+		break;
+	case VME_A64:
+		*attr |= TSI148_LCSR_DDAT_AMODE_A64;
+		break;
+	case VME_CRCSR:
+		*attr |= TSI148_LCSR_DDAT_AMODE_CRCSR;
+		break;
+	case VME_USER1:
+		*attr |= TSI148_LCSR_DDAT_AMODE_USER1;
+		break;
+	case VME_USER2:
+		*attr |= TSI148_LCSR_DDAT_AMODE_USER2;
+		break;
+	case VME_USER3:
+		*attr |= TSI148_LCSR_DDAT_AMODE_USER3;
+		break;
+	case VME_USER4:
+		*attr |= TSI148_LCSR_DDAT_AMODE_USER4;
+		break;
+	default:
+		printk("Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	if (cycle & VME_SUPER)
+		*attr |= TSI148_LCSR_DDAT_SUP;
+	if (cycle & VME_PROG)
+		*attr |= TSI148_LCSR_DDAT_PGM;
+
+	return 0;
+}
+
+/*
+ * Add a link list descriptor to the list
+ *
+ * XXX Need to handle 2eSST Broadcast select bits
+ */
+int tsi148_dma_list_add (struct vme_dma_list *list, struct vme_dma_attr *src,
+	struct vme_dma_attr *dest, size_t count)
+{
+	struct tsi148_dma_entry *entry, *prev;
+	u32 address_high, address_low;
+	struct vme_dma_pattern *pattern_attr;
+	struct vme_dma_pci *pci_attr;
+	struct vme_dma_vme *vme_attr;
+	dma_addr_t desc_ptr;
+	int retval = 0;
+
+	/* XXX descriptor must be aligned on 64-bit boundaries */
+	entry = (struct tsi148_dma_entry *)kmalloc(
+		sizeof(struct tsi148_dma_entry), GFP_KERNEL);
+	if (entry == NULL) {
+		printk("Failed to allocate memory for dma resource "
+			"structure\n");
+		retval = -ENOMEM;
+		goto err_mem;
+	}
+
+	/* Test descriptor alignment */
+	if ((unsigned long)&(entry->descriptor) & 0x7) {
+		printk("Descriptor not aligned to 8 byte boundary as "
+			"required: %p\n", &(entry->descriptor));
+		retval = -EINVAL;
+		goto err_align;
+	}
+
+	/* Given we are going to fill out the structure, we probably don't
+	 * need to zero it, but better safe than sorry for now.
+	 */
+	memset(&(entry->descriptor), 0, sizeof(struct tsi148_dma_descriptor));
+
+	/* Fill out source part */
+	switch (src->type) {
+	case VME_DMA_PATTERN:
+		pattern_attr = (struct vme_dma_pattern *)src->private;
+
+		entry->descriptor.dsal = pattern_attr->pattern;
+		entry->descriptor.dsat = TSI148_LCSR_DSAT_TYP_PAT;
+		/* Default behaviour is 32 bit pattern */
+		if (pattern_attr->type & VME_DMA_PATTERN_BYTE) {
+			entry->descriptor.dsat |= TSI148_LCSR_DSAT_PSZ;
+		}
+		/* It seems that the default behaviour is to increment */
+		if ((pattern_attr->type & VME_DMA_PATTERN_INCREMENT) == 0) {
+			entry->descriptor.dsat |= TSI148_LCSR_DSAT_NIN;
+		}
+		break;
+	case VME_DMA_PCI:
+		pci_attr = (struct vme_dma_pci *)src->private;
+
+		reg_split((unsigned long long)pci_attr->address, &address_high,
+			&address_low);
+		entry->descriptor.dsau = address_high;
+		entry->descriptor.dsal = address_low;
+		entry->descriptor.dsat = TSI148_LCSR_DSAT_TYP_PCI;
+		break;
+	case VME_DMA_VME:
+		vme_attr = (struct vme_dma_vme *)src->private;
+
+		reg_split((unsigned long long)vme_attr->address, &address_high,
+			&address_low);
+		entry->descriptor.dsau = address_high;
+		entry->descriptor.dsal = address_low;
+		entry->descriptor.dsat = TSI148_LCSR_DSAT_TYP_VME;
+
+		retval = tsi148_dma_set_vme_src_attributes(
+			&(entry->descriptor.dsat), vme_attr->aspace,
+			vme_attr->cycle, vme_attr->dwidth);
+		if(retval < 0 )
+			goto err_source;
+		break;
+	default:
+		printk("Invalid source type\n");
+		retval = -EINVAL;
+		goto err_source;
+		break;
+	}
+
+	/* Assume last link - this will be over-written by adding another */
+	entry->descriptor.dnlau = 0;
+	entry->descriptor.dnlal = TSI148_LCSR_DNLAL_LLA;
+
+
+	/* Fill out destination part */
+	switch (dest->type) {
+	case VME_DMA_PCI:
+		pci_attr = (struct vme_dma_pci *)dest->private;
+
+		reg_split((unsigned long long)pci_attr->address, &address_high,
+			&address_low);
+		entry->descriptor.ddau = address_high;
+		entry->descriptor.ddal = address_low;
+		entry->descriptor.ddat = TSI148_LCSR_DDAT_TYP_PCI;
+		break;
+	case VME_DMA_VME:
+		vme_attr = (struct vme_dma_vme *)dest->private;
+
+		reg_split((unsigned long long)vme_attr->address, &address_high,
+			&address_low);
+		entry->descriptor.ddau = address_high;
+		entry->descriptor.ddal = address_low;
+		entry->descriptor.ddat = TSI148_LCSR_DDAT_TYP_VME;
+
+		retval = tsi148_dma_set_vme_dest_attributes(
+			&(entry->descriptor.ddat), vme_attr->aspace,
+			vme_attr->cycle, vme_attr->dwidth);
+		if(retval < 0 )
+			goto err_dest;
+		break;
+	default:
+		printk("Invalid destination type\n");
+		retval = -EINVAL;
+		goto err_dest;
+		break;
+	}
+
+	/* Fill out count */
+	entry->descriptor.dcnt = (u32)count;
+
+	/* Add to list */
+	list_add_tail(&(entry->list), &(list->entries));
+
+	/* Fill out previous descriptors "Next Address" */
+	if(entry->list.prev != &(list->entries)){
+		prev = list_entry(entry->list.prev, struct tsi148_dma_entry,
+			list);
+		/* We need the bus address for the pointer */
+		desc_ptr = virt_to_bus(&(entry->descriptor));
+		reg_split(desc_ptr, &(prev->descriptor.dnlau),
+			&(prev->descriptor.dnlal));
+	}
+
+	return 0;
+
+err_dest:
+err_source:
+err_align:
+		kfree(entry);
+err_mem:
+	return retval;
+}
+
+/*
+ * Check to see if the provided DMA channel is busy.
+ */
+static int tsi148_dma_busy(int channel)
+{
+	u32 tmp;
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_DMA[channel] +
+		TSI148_LCSR_OFFSET_DSTA);
+
+	if (tmp & TSI148_LCSR_DSTA_BSY)
+		return 0;
+	else
+		return 1;
+
+}
+
+/*
+ * Execute a previously generated link list
+ *
+ * XXX Need to provide control register configuration.
+ */
+int tsi148_dma_list_exec(struct vme_dma_list *list)
+{
+	struct vme_dma_resource *ctrlr;
+	int channel, retval = 0;
+	struct tsi148_dma_entry *entry;
+	dma_addr_t bus_addr;
+	u32 bus_addr_high, bus_addr_low;
+	u32 val, dctlreg = 0;
+#if 0
+	int x;
+#endif
+
+	ctrlr = list->parent;
+
+	mutex_lock(&(ctrlr->mtx));
+
+	channel = ctrlr->number;
+
+	if (! list_empty(&(ctrlr->running))) {
+		/*
+		 * XXX We have an active DMA transfer and currently haven't
+		 *     sorted out the mechanism for "pending" DMA transfers.
+		 *     Return busy.
+		 */
+		/* Need to add to pending here */
+		mutex_unlock(&(ctrlr->mtx));
+		return -EBUSY;
+	} else {
+		list_add(&(list->list), &(ctrlr->running));
+	}
+#if 0
+	/* XXX Still todo */
+	for (x = 0; x < 8; x++) {	/* vme block size */
+		if ((32 << x) >= vmeDma->maxVmeBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dctlreg |= (x << 12);
+
+	for (x = 0; x < 8; x++) {	/* pci block size */
+		if ((32 << x) >= vmeDma->maxPciBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dctlreg |= (x << 4);
+
+	if (vmeDma->vmeBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* vme timer */
+			if ((1 << (x - 1)) >= vmeDma->vmeBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dctlreg |= (x << 8);
+	}
+
+	if (vmeDma->pciBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* pci timer */
+			if ((1 << (x - 1)) >= vmeDma->pciBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dctlreg |= (x << 0);
+	}
+#endif
+
+	/* Get first bus address and write into registers */
+	entry = list_first_entry(&(list->entries), struct tsi148_dma_entry,
+		list);
+
+	bus_addr = virt_to_bus(&(entry->descriptor));
+
+	mutex_unlock(&(ctrlr->mtx));
+
+	reg_split(bus_addr, &bus_addr_high, &bus_addr_low);
+
+	iowrite32be(bus_addr_high, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DNLAU);
+	iowrite32be(bus_addr_low, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DNLAL);
+
+	/* Start the operation */
+	iowrite32be(dctlreg | TSI148_LCSR_DCTL_DGO, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DCTL);
+
+	wait_event_interruptible(dma_queue[channel], tsi148_dma_busy(channel));
+	/*
+	 * Read status register, this register is valid until we kick off a
+	 * new transfer.
+	 */
+	val = ioread32be(tsi148_bridge->base + TSI148_LCSR_DMA[channel] +
+		TSI148_LCSR_OFFSET_DSTA);
+
+	if (val & TSI148_LCSR_DSTA_VBE) {
+		printk(KERN_ERR "tsi148: DMA Error. DSTA=%08X\n", val);
+		retval = -EIO;
+	}
+
+	/* Remove list from running list */
+	mutex_lock(&(ctrlr->mtx));
+	list_del(&(list->list));
+	mutex_unlock(&(ctrlr->mtx));
+
+	return retval;
+}
+
+/*
+ * Clean up a previously generated link list
+ *
+ * We have a separate function, don't assume that the chain can't be reused.
+ */
+int tsi148_dma_list_empty(struct vme_dma_list *list)
+{
+	struct list_head *pos, *temp;
+        struct tsi148_dma_entry *entry;
+
+	/* detach and free each entry */
+	list_for_each_safe(pos, temp, &(list->entries)) {
+		list_del(pos);
+		entry = list_entry(pos, struct tsi148_dma_entry, list);
+		kfree(entry);
+	}
+
+	return (0);
+}
+
+/*
+ * All 4 location monitors reside at the same base - this is therefore a
+ * system wide configuration.
+ *
+ * This does not enable the LM monitor - that should be done when the first
+ * callback is attached and disabled when the last callback is removed.
+ */
+int tsi148_lm_set(struct vme_lm_resource *lm, unsigned long long lm_base,
+	vme_address_t aspace, vme_cycle_t cycle)
+{
+	u32 lm_base_high, lm_base_low, lm_ctl = 0;
+	int i;
+
+	mutex_lock(&(lm->mtx));
+
+	/* If we already have a callback attached, we can't move it! */
+	for (i = 0; i < lm->monitors; i++) {
+		if(lm_callback[i] != NULL) {
+			mutex_unlock(&(lm->mtx));
+			printk("Location monitor callback attached, can't "
+				"reset\n");
+			return -EBUSY;
+		}
+	}
+
+	switch (aspace) {
+	case VME_A16:
+		lm_ctl |= TSI148_LCSR_LMAT_AS_A16;
+		break;
+	case VME_A24:
+		lm_ctl |= TSI148_LCSR_LMAT_AS_A24;
+		break;
+	case VME_A32:
+		lm_ctl |= TSI148_LCSR_LMAT_AS_A32;
+		break;
+	case VME_A64:
+		lm_ctl |= TSI148_LCSR_LMAT_AS_A64;
+		break;
+	default:
+		mutex_unlock(&(lm->mtx));
+		printk("Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	if (cycle & VME_SUPER)
+		lm_ctl |= TSI148_LCSR_LMAT_SUPR ;
+	if (cycle & VME_USER)
+		lm_ctl |= TSI148_LCSR_LMAT_NPRIV;
+	if (cycle & VME_PROG)
+		lm_ctl |= TSI148_LCSR_LMAT_PGM;
+	if (cycle & VME_DATA)
+		lm_ctl |= TSI148_LCSR_LMAT_DATA;
+
+	reg_split(lm_base, &lm_base_high, &lm_base_low);
+
+	iowrite32be(lm_base_high, tsi148_bridge->base + TSI148_LCSR_LMBAU);
+	iowrite32be(lm_base_low, tsi148_bridge->base + TSI148_LCSR_LMBAL);
+	iowrite32be(lm_ctl, tsi148_bridge->base + TSI148_LCSR_LMAT);
+
+	mutex_unlock(&(lm->mtx));
+
+	return 0;
+}
+
+/* Get configuration of the callback monitor and return whether it is enabled
+ * or disabled.
+ */
+int tsi148_lm_get(struct vme_lm_resource *lm, unsigned long long *lm_base,
+	vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	u32 lm_base_high, lm_base_low, lm_ctl, enabled = 0;
+
+	mutex_lock(&(lm->mtx));
+
+	lm_base_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMBAU);
+	lm_base_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMBAL);
+	lm_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMAT);
+
+	reg_join(lm_base_high, lm_base_low, lm_base);
+
+	if (lm_ctl & TSI148_LCSR_LMAT_EN)
+		enabled = 1;
+
+	if ((lm_ctl & TSI148_LCSR_LMAT_AS_M) == TSI148_LCSR_LMAT_AS_A16) {
+		*aspace |= VME_A16;
+	}
+	if ((lm_ctl & TSI148_LCSR_LMAT_AS_M) == TSI148_LCSR_LMAT_AS_A24) {
+		*aspace |= VME_A24;
+	}
+	if ((lm_ctl & TSI148_LCSR_LMAT_AS_M) == TSI148_LCSR_LMAT_AS_A32) {
+		*aspace |= VME_A32;
+	}
+	if ((lm_ctl & TSI148_LCSR_LMAT_AS_M) == TSI148_LCSR_LMAT_AS_A64) {
+		*aspace |= VME_A64;
+	}
+
+	if (lm_ctl & TSI148_LCSR_LMAT_SUPR)
+		*cycle |= VME_SUPER;
+	if (lm_ctl & TSI148_LCSR_LMAT_NPRIV)
+		*cycle |= VME_USER;
+	if (lm_ctl & TSI148_LCSR_LMAT_PGM)
+		*cycle |= VME_PROG;
+	if (lm_ctl & TSI148_LCSR_LMAT_DATA)
+		*cycle |= VME_DATA;
+
+	mutex_unlock(&(lm->mtx));
+
+	return enabled;
+}
+
+/*
+ * Attach a callback to a specific location monitor.
+ *
+ * Callback will be passed the monitor triggered.
+ */
+int tsi148_lm_attach(struct vme_lm_resource *lm, int monitor,
+	void (*callback)(int))
+{
+	u32 lm_ctl, tmp;
+
+	mutex_lock(&(lm->mtx));
+
+	/* Ensure that the location monitor is configured - need PGM or DATA */
+	lm_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMAT);
+	if ((lm_ctl & (TSI148_LCSR_LMAT_PGM | TSI148_LCSR_LMAT_DATA)) == 0) {
+		mutex_unlock(&(lm->mtx));
+		printk("Location monitor not properly configured\n");
+		return -EINVAL;
+	}
+
+	/* Check that a callback isn't already attached */
+	if (lm_callback[monitor] != NULL) {
+		mutex_unlock(&(lm->mtx));
+		printk("Existing callback attached\n");
+		return -EBUSY;
+	}
+
+	/* Attach callback */
+	lm_callback[monitor] = callback;
+
+	/* Enable Location Monitor interrupt */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEN);
+	tmp |= TSI148_LCSR_INTEN_LMEN[monitor];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+	tmp |= TSI148_LCSR_INTEO_LMEO[monitor];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+	/* Ensure that global Location Monitor Enable set */
+	if ((lm_ctl & TSI148_LCSR_LMAT_EN) == 0) {
+		lm_ctl |= TSI148_LCSR_LMAT_EN;
+		iowrite32be(lm_ctl, tsi148_bridge->base + TSI148_LCSR_LMAT);
+	}
+
+	mutex_unlock(&(lm->mtx));
+
+	return 0;
+}
+
+/*
+ * Detach a callback function forn a specific location monitor.
+ */
+int tsi148_lm_detach(struct vme_lm_resource *lm, int monitor)
+{
+	u32 lm_en, tmp;
+
+	mutex_lock(&(lm->mtx));
+
+	/* Disable Location Monitor and ensure previous interrupts are clear */
+	lm_en = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEN);
+	lm_en &= ~TSI148_LCSR_INTEN_LMEN[monitor];
+	iowrite32be(lm_en, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+	tmp &= ~TSI148_LCSR_INTEO_LMEO[monitor];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+	iowrite32be(TSI148_LCSR_INTC_LMC[monitor],
+		 tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+	/* Detach callback */
+	lm_callback[monitor] = NULL;
+
+	/* If all location monitors disabled, disable global Location Monitor */
+	if ((lm_en & (TSI148_LCSR_INTS_LM0S | TSI148_LCSR_INTS_LM1S |
+			TSI148_LCSR_INTS_LM2S | TSI148_LCSR_INTS_LM3S)) == 0) {
+		tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMAT);
+		tmp &= ~TSI148_LCSR_LMAT_EN;
+		iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_LMAT);
+	}
+
+	mutex_unlock(&(lm->mtx));
+
+	return 0;
+}
+
+/*
+ * Determine Geographical Addressing
+ */
+int tsi148_slot_get(void)
+{
+        u32 slot = 0;
+
+	slot = ioread32be(tsi148_bridge->base + TSI148_LCSR_VSTAT);
+	slot = slot & TSI148_LCSR_VSTAT_GA_M;
+	return (int)slot;
+}
+
+static int __init tsi148_init(void)
+{
+	return pci_register_driver(&tsi148_driver);
+}
+
+/*
+ * Configure CR/CSR space
+ *
+ * Access to the CR/CSR can be configured at power-up. The location of the
+ * CR/CSR registers in the CR/CSR address space is determined by the boards
+ * Auto-ID or Geographic address. This function ensures that the window is
+ * enabled at an offset consistent with the boards geopgraphic address.
+ *
+ * Each board has a 512kB window, with the highest 4kB being used for the
+ * boards registers, this means there is a fix length 508kB window which must
+ * be mapped onto PCI memory.
+ */
+static int tsi148_crcsr_init(struct pci_dev *pdev)
+{
+	u32 cbar, crat, vstat;
+	u32 crcsr_bus_high, crcsr_bus_low;
+	int retval;
+
+	/* Allocate mem for CR/CSR image */
+	crcsr_kernel = pci_alloc_consistent(pdev, VME_CRCSR_BUF_SIZE,
+		&crcsr_bus);
+	if (crcsr_kernel == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for CR/CSR "
+			"image\n");
+		return -ENOMEM;
+	}
+
+	memset(crcsr_kernel, 0, VME_CRCSR_BUF_SIZE);
+
+	reg_split(crcsr_bus, &crcsr_bus_high, &crcsr_bus_low);
+
+	iowrite32be(crcsr_bus_high, tsi148_bridge->base + TSI148_LCSR_CROU);
+	iowrite32be(crcsr_bus_low, tsi148_bridge->base + TSI148_LCSR_CROL);
+
+	/* Ensure that the CR/CSR is configured at the correct offset */
+	cbar = ioread32be(tsi148_bridge->base + TSI148_CBAR);
+	cbar = (cbar & TSI148_CRCSR_CBAR_M)>>3;
+
+	vstat = tsi148_slot_get();
+
+	if (cbar != vstat) {
+		dev_info(&pdev->dev, "Setting CR/CSR offset\n");
+		iowrite32be(cbar<<3, tsi148_bridge->base + TSI148_CBAR);
+	}
+	dev_info(&pdev->dev, "CR/CSR Offset: %d\n", cbar);
+
+	crat = ioread32be(tsi148_bridge->base + TSI148_LCSR_CRAT);
+	if (crat & TSI148_LCSR_CRAT_EN) {
+		dev_info(&pdev->dev, "Enabling CR/CSR space\n");
+		iowrite32be(crat | TSI148_LCSR_CRAT_EN,
+			tsi148_bridge->base + TSI148_LCSR_CRAT);
+	} else
+		dev_info(&pdev->dev, "CR/CSR already enabled\n");
+
+	/* If we want flushed, error-checked writes, set up a window
+	 * over the CR/CSR registers. We read from here to safely flush
+	 * through VME writes.
+	 */
+	if(err_chk) {
+		retval = tsi148_master_set(flush_image, 1, (vstat * 0x80000),
+			0x80000, VME_CRCSR, VME_SCT, VME_D16);
+		if (retval)
+			dev_err(&pdev->dev, "Configuring flush image failed\n");
+	}
+
+	return 0;
+
+}
+
+static void tsi148_crcsr_exit(struct pci_dev *pdev)
+{
+	u32 crat;
+
+	/* Turn off CR/CSR space */
+	crat = ioread32be(tsi148_bridge->base + TSI148_LCSR_CRAT);
+	iowrite32be(crat & ~TSI148_LCSR_CRAT_EN,
+		tsi148_bridge->base + TSI148_LCSR_CRAT);
+
+	/* Free image */
+	iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_CROU);
+	iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_CROL);
+
+	pci_free_consistent(pdev, VME_CRCSR_BUF_SIZE, crcsr_kernel, crcsr_bus);
+}
+
+static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+	int retval, i, master_num;
+	u32 data;
+	struct list_head *pos = NULL;
+	struct vme_master_resource *master_image;
+	struct vme_slave_resource *slave_image;
+	struct vme_dma_resource *dma_ctrlr;
+	struct vme_lm_resource *lm;
+
+	/* If we want to support more than one of each bridge, we need to
+	 * dynamically generate this so we get one per device
+	 */
+	tsi148_bridge = (struct vme_bridge *)kmalloc(sizeof(struct vme_bridge),
+		GFP_KERNEL);
+	if (tsi148_bridge == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for device "
+			"structure\n");
+		retval = -ENOMEM;
+		goto err_struct;
+	}
+
+	memset(tsi148_bridge, 0, sizeof(struct vme_bridge));
+
+	/* Enable the device */
+	retval = pci_enable_device(pdev);
+	if (retval) {
+		dev_err(&pdev->dev, "Unable to enable device\n");
+		goto err_enable;
+	}
+
+	/* Map Registers */
+	retval = pci_request_regions(pdev, driver_name);
+	if (retval) {
+		dev_err(&pdev->dev, "Unable to reserve resources\n");
+		goto err_resource;
+	}
+
+	/* map registers in BAR 0 */
+	tsi148_bridge->base = ioremap_nocache(pci_resource_start(pdev, 0), 4096);
+	if (!tsi148_bridge->base) {
+		dev_err(&pdev->dev, "Unable to remap CRG region\n");
+		retval = -EIO;
+		goto err_remap;
+	}
+
+	/* Check to see if the mapping worked out */
+	data = ioread32(tsi148_bridge->base + TSI148_PCFS_ID) & 0x0000FFFF;
+	if (data != PCI_VENDOR_ID_TUNDRA) {
+		dev_err(&pdev->dev, "CRG region check failed\n");
+		retval = -EIO;
+		goto err_test;
+	}
+
+	/* Initialize wait queues & mutual exclusion flags */
+	/* XXX These need to be moved to the vme_bridge structure */
+	init_waitqueue_head(&dma_queue[0]);
+	init_waitqueue_head(&dma_queue[1]);
+	init_waitqueue_head(&iack_queue);
+	mutex_init(&(vme_int));
+	mutex_init(&(vme_irq));
+	mutex_init(&(vme_rmw));
+
+	tsi148_bridge->parent = &(pdev->dev);
+	strcpy(tsi148_bridge->name, driver_name);
+
+	/* Setup IRQ */
+	retval = tsi148_irq_init(tsi148_bridge);
+	if (retval != 0) {
+		dev_err(&pdev->dev, "Chip Initialization failed.\n");
+		goto err_irq;
+	}
+
+	/* If we are going to flush writes, we need to read from the VME bus.
+	 * We need to do this safely, thus we read the devices own CR/CSR
+	 * register. To do this we must set up a window in CR/CSR space and
+	 * hence have one less master window resource available.
+	 */
+	master_num = TSI148_MAX_MASTER;
+	if(err_chk){
+		master_num--;
+		/* XXX */
+		flush_image = (struct vme_master_resource *)kmalloc(
+			sizeof(struct vme_master_resource), GFP_KERNEL);
+		if (flush_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"flush resource structure\n");
+			retval = -ENOMEM;
+			goto err_master;
+		}
+		flush_image->parent = tsi148_bridge;
+		spin_lock_init(&(flush_image->lock));
+		flush_image->locked = 1;
+		flush_image->number = master_num;
+		flush_image->address_attr = VME_A16 | VME_A24 | VME_A32 |
+			VME_A64;
+		flush_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_2eVME | VME_2eSST | VME_2eSSTB | VME_2eSST160 |
+			VME_2eSST267 | VME_2eSST320 | VME_SUPER | VME_USER |
+			VME_PROG | VME_DATA;
+		flush_image->width_attr = VME_D16 | VME_D32;
+		memset(&(flush_image->pci_resource), 0,
+			sizeof(struct resource));
+		flush_image->kern_base  = NULL;
+	}
+
+	/* Add master windows to list */
+	INIT_LIST_HEAD(&(tsi148_bridge->master_resources));
+	for (i = 0; i < master_num; i++) {
+		master_image = (struct vme_master_resource *)kmalloc(
+			sizeof(struct vme_master_resource), GFP_KERNEL);
+		if (master_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"master resource structure\n");
+			retval = -ENOMEM;
+			goto err_master;
+		}
+		master_image->parent = tsi148_bridge;
+		spin_lock_init(&(master_image->lock));
+		master_image->locked = 0;
+		master_image->number = i;
+		master_image->address_attr = VME_A16 | VME_A24 | VME_A32 |
+			VME_A64;
+		master_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_2eVME | VME_2eSST | VME_2eSSTB | VME_2eSST160 |
+			VME_2eSST267 | VME_2eSST320 | VME_SUPER | VME_USER |
+			VME_PROG | VME_DATA;
+		master_image->width_attr = VME_D16 | VME_D32;
+		memset(&(master_image->pci_resource), 0,
+			sizeof(struct resource));
+		master_image->kern_base  = NULL;
+		list_add_tail(&(master_image->list),
+			&(tsi148_bridge->master_resources));
+	}
+
+	/* Add slave windows to list */
+	INIT_LIST_HEAD(&(tsi148_bridge->slave_resources));
+	for (i = 0; i < TSI148_MAX_SLAVE; i++) {
+		slave_image = (struct vme_slave_resource *)kmalloc(
+			sizeof(struct vme_slave_resource), GFP_KERNEL);
+		if (slave_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"slave resource structure\n");
+			retval = -ENOMEM;
+			goto err_slave;
+		}
+		slave_image->parent = tsi148_bridge;
+		mutex_init(&(slave_image->mtx));
+		slave_image->locked = 0;
+		slave_image->number = i;
+		slave_image->address_attr = VME_A16 | VME_A24 | VME_A32 |
+			VME_A64 | VME_CRCSR | VME_USER1 | VME_USER2 |
+			VME_USER3 | VME_USER4;
+		slave_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_2eVME | VME_2eSST | VME_2eSSTB | VME_2eSST160 |
+			VME_2eSST267 | VME_2eSST320 | VME_SUPER | VME_USER |
+			VME_PROG | VME_DATA;
+		list_add_tail(&(slave_image->list),
+			&(tsi148_bridge->slave_resources));
+	}
+
+	/* Add dma engines to list */
+	INIT_LIST_HEAD(&(tsi148_bridge->dma_resources));
+	for (i = 0; i < TSI148_MAX_DMA; i++) {
+		dma_ctrlr = (struct vme_dma_resource *)kmalloc(
+			sizeof(struct vme_dma_resource), GFP_KERNEL);
+		if (dma_ctrlr == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"dma resource structure\n");
+			retval = -ENOMEM;
+			goto err_dma;
+		}
+		dma_ctrlr->parent = tsi148_bridge;
+		mutex_init(&(dma_ctrlr->mtx));
+		dma_ctrlr->locked = 0;
+		dma_ctrlr->number = i;
+		INIT_LIST_HEAD(&(dma_ctrlr->pending));
+		INIT_LIST_HEAD(&(dma_ctrlr->running));
+		list_add_tail(&(dma_ctrlr->list),
+			&(tsi148_bridge->dma_resources));
+	}
+
+	/* Add location monitor to list */
+	INIT_LIST_HEAD(&(tsi148_bridge->lm_resources));
+	lm = kmalloc(sizeof(struct vme_lm_resource), GFP_KERNEL);
+	if (lm == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for "
+		"location monitor resource structure\n");
+		retval = -ENOMEM;
+		goto err_lm;
+	}
+	lm->parent = tsi148_bridge;
+	mutex_init(&(lm->mtx));
+	lm->locked = 0;
+	lm->number = 1;
+	lm->monitors = 4;
+	list_add_tail(&(lm->list), &(tsi148_bridge->lm_resources));
+
+	tsi148_bridge->slave_get = tsi148_slave_get;
+	tsi148_bridge->slave_set = tsi148_slave_set;
+	tsi148_bridge->master_get = tsi148_master_get;
+	tsi148_bridge->master_set = tsi148_master_set;
+	tsi148_bridge->master_read = tsi148_master_read;
+	tsi148_bridge->master_write = tsi148_master_write;
+	tsi148_bridge->master_rmw = tsi148_master_rmw;
+	tsi148_bridge->dma_list_add = tsi148_dma_list_add;
+	tsi148_bridge->dma_list_exec = tsi148_dma_list_exec;
+	tsi148_bridge->dma_list_empty = tsi148_dma_list_empty;
+	tsi148_bridge->request_irq = tsi148_request_irq;
+	tsi148_bridge->free_irq = tsi148_free_irq;
+	tsi148_bridge->generate_irq = tsi148_generate_irq;
+	tsi148_bridge->lm_set = tsi148_lm_set;
+	tsi148_bridge->lm_get = tsi148_lm_get;
+	tsi148_bridge->lm_attach = tsi148_lm_attach;
+	tsi148_bridge->lm_detach = tsi148_lm_detach;
+	tsi148_bridge->slot_get = tsi148_slot_get;
+
+	data = ioread32be(tsi148_bridge->base + TSI148_LCSR_VSTAT);
+	dev_info(&pdev->dev, "Board is%s the VME system controller\n",
+		(data & TSI148_LCSR_VSTAT_SCONS)? "" : " not");
+	dev_info(&pdev->dev, "VME geographical address is %d\n",
+		data & TSI148_LCSR_VSTAT_GA_M);
+	dev_info(&pdev->dev, "VME Write and flush and error check is %s\n",
+		err_chk ? "enabled" : "disabled");
+
+	if(tsi148_crcsr_init(pdev)) {
+		dev_err(&pdev->dev, "CR/CSR configuration failed.\n");
+		goto err_crcsr;
+
+	}
+
+	/* Need to save tsi148_bridge pointer locally in link list for use in
+	 * tsi148_remove()
+	 */
+	retval = vme_register_bridge(tsi148_bridge);
+	if (retval != 0) {
+		dev_err(&pdev->dev, "Chip Registration failed.\n");
+		goto err_reg;
+	}
+
+	/* Clear VME bus "board fail", and "power-up reset" lines */
+	data = ioread32be(tsi148_bridge->base + TSI148_LCSR_VSTAT);
+	data &= ~TSI148_LCSR_VSTAT_BRDFL;
+	data |= TSI148_LCSR_VSTAT_CPURST;
+	iowrite32be(data, tsi148_bridge->base + TSI148_LCSR_VSTAT);
+
+	return 0;
+
+	vme_unregister_bridge(tsi148_bridge);
+err_reg:
+	tsi148_crcsr_exit(pdev);
+err_crcsr:
+err_lm:
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->lm_resources)) {
+		lm = list_entry(pos, struct vme_lm_resource, list);
+		list_del(pos);
+		kfree(lm);
+	}
+err_dma:
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->dma_resources)) {
+		dma_ctrlr = list_entry(pos, struct vme_dma_resource, list);
+		list_del(pos);
+		kfree(dma_ctrlr);
+	}
+err_slave:
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->slave_resources)) {
+		slave_image = list_entry(pos, struct vme_slave_resource, list);
+		list_del(pos);
+		kfree(slave_image);
+	}
+err_master:
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->master_resources)) {
+		master_image = list_entry(pos, struct vme_master_resource,				list);
+		list_del(pos);
+		kfree(master_image);
+	}
+
+	tsi148_irq_exit(pdev);
+err_irq:
+err_test:
+	iounmap(tsi148_bridge->base);
+err_remap:
+	pci_release_regions(pdev);
+err_resource:
+	pci_disable_device(pdev);
+err_enable:
+	kfree(tsi148_bridge);
+err_struct:
+	return retval;
+
+}
+
+static void tsi148_remove(struct pci_dev *pdev)
+{
+	struct list_head *pos = NULL;
+	struct vme_master_resource *master_image;
+	struct vme_slave_resource *slave_image;
+	struct vme_dma_resource *dma_ctrlr;
+	int i;
+
+	dev_dbg(&pdev->dev, "Driver is being unloaded.\n");
+
+	/* XXX We need to find the pdev->dev in the list of vme_bridge->dev's */
+
+	/*
+	 *  Shutdown all inbound and outbound windows.
+	 */
+	for (i = 0; i < 8; i++) {
+		iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+			TSI148_LCSR_OFFSET_ITAT);
+		iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+			TSI148_LCSR_OFFSET_OTAT);
+	}
+
+	/*
+	 *  Shutdown Location monitor.
+	 */
+	iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_LMAT);
+
+	/*
+	 *  Shutdown CRG map.
+	 */
+	iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_CSRAT);
+
+	/*
+	 *  Clear error status.
+	 */
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_EDPAT);
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_VEAT);
+	iowrite32be(0x07000700, tsi148_bridge->base + TSI148_LCSR_PSTAT);
+
+	/*
+	 *  Remove VIRQ interrupt (if any)
+	 */
+	if (ioread32be(tsi148_bridge->base + TSI148_LCSR_VICR) & 0x800) {
+		iowrite32be(0x8000, tsi148_bridge->base + TSI148_LCSR_VICR);
+	}
+
+	/*
+	 *  Disable and clear all interrupts.
+	 */
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTEO);
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_INTC);
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	/*
+	 *  Map all Interrupts to PCI INTA
+	 */
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTM1);
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTM2);
+
+	tsi148_irq_exit(pdev);
+
+	vme_unregister_bridge(tsi148_bridge);
+
+	tsi148_crcsr_exit(pdev);
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->dma_resources)) {
+		dma_ctrlr = list_entry(pos, struct vme_dma_resource, list);
+		list_del(pos);
+		kfree(dma_ctrlr);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->slave_resources)) {
+		slave_image = list_entry(pos, struct vme_slave_resource, list);
+		list_del(pos);
+		kfree(slave_image);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->master_resources)) {
+		master_image = list_entry(pos, struct vme_master_resource,				list);
+		list_del(pos);
+		kfree(master_image);
+	}
+
+	tsi148_irq_exit(pdev);
+
+	iounmap(tsi148_bridge->base);
+
+	pci_release_regions(pdev);
+
+	pci_disable_device(pdev);
+
+	kfree(tsi148_bridge);
+}
+
+static void __exit tsi148_exit(void)
+{
+	pci_unregister_driver(&tsi148_driver);
+
+	printk(KERN_DEBUG "Driver removed.\n");
+}
+
+MODULE_PARM_DESC(err_chk, "Check for VME errors on reads and writes");
+module_param(err_chk, bool, 0);
+
+MODULE_DESCRIPTION("VME driver for the Tundra Tempe VME bridge");
+MODULE_LICENSE("GPL");
+
+module_init(tsi148_init);
+module_exit(tsi148_exit);
+
+/*----------------------------------------------------------------------------
+ * STAGING
+ *--------------------------------------------------------------------------*/
+
+#if 0
+/*
+ * Direct Mode DMA transfer
+ *
+ * XXX Not looking at direct mode for now, we can always use link list mode
+ *     with a single entry.
+ */
+int tsi148_dma_run(struct vme_dma_resource *resource, struct vme_dma_attr src,
+	struct vme_dma_attr dest, size_t count)
+{
+	u32 dctlreg = 0;
+	unsigned int tmp;
+	int val;
+	int channel, x;
+	struct vmeDmaPacket *cur_dma;
+	struct tsi148_dma_descriptor *dmaLL;
+
+	/* direct mode */
+	dctlreg = 0x800000;
+
+	for (x = 0; x < 8; x++) {	/* vme block size */
+		if ((32 << x) >= vmeDma->maxVmeBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dctlreg |= (x << 12);
+
+	for (x = 0; x < 8; x++) {	/* pci block size */
+		if ((32 << x) >= vmeDma->maxPciBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dctlreg |= (x << 4);
+
+	if (vmeDma->vmeBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* vme timer */
+			if ((1 << (x - 1)) >= vmeDma->vmeBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dctlreg |= (x << 8);
+	}
+
+	if (vmeDma->pciBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* pci timer */
+			if ((1 << (x - 1)) >= vmeDma->pciBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dctlreg |= (x << 0);
+	}
+
+	/* Program registers for DMA transfer */
+	iowrite32be(dmaLL->dsau, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAU);
+	iowrite32be(dmaLL->dsal, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAL);
+	iowrite32be(dmaLL->ddau, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAU);
+	iowrite32be(dmaLL->ddal, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAL);
+	iowrite32be(dmaLL->dsat, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAT);
+	iowrite32be(dmaLL->ddat, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAT);
+	iowrite32be(dmaLL->dcnt, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DCNT);
+	iowrite32be(dmaLL->ddbs, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDBS);
+
+	/* Start the operation */
+	iowrite32be(dctlreg | 0x2000000, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DCTL);
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_DMA[channel] +
+		TSI148_LCSR_OFFSET_DSTA);
+	wait_event_interruptible(dma_queue[channel], (tmp & 0x1000000) == 0);
+
+	/*
+	 * Read status register, we should probably do this in some error
+	 * handler rather than here so that we can be sure we haven't kicked off
+	 * another DMA transfer.
+	 */
+	val = ioread32be(tsi148_bridge->base + TSI148_LCSR_DMA[channel] +
+		TSI148_LCSR_OFFSET_DSTA);
+
+	vmeDma->vmeDmaStatus = 0;
+	if (val & 0x10000000) {
+		printk(KERN_ERR
+			"DMA Error in DMA_tempe_irqhandler DSTA=%08X\n",
+			val);
+		vmeDma->vmeDmaStatus = val;
+
+	}
+	return (0);
+}
+#endif
+
+#if 0
+
+/* Global VME controller information */
+struct pci_dev *vme_pci_dev;
+
+/*
+ * Set the VME bus arbiter with the requested attributes
+ */
+int tempe_set_arbiter(vmeArbiterCfg_t * vmeArb)
+{
+	int temp_ctl = 0;
+	int gto = 0;
+
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_VCTRL);
+	temp_ctl &= 0xFFEFFF00;
+
+	if (vmeArb->globalTimeoutTimer == 0xFFFFFFFF) {
+		gto = 8;
+	} else if (vmeArb->globalTimeoutTimer > 2048) {
+		return (-EINVAL);
+	} else if (vmeArb->globalTimeoutTimer == 0) {
+		gto = 0;
+	} else {
+		gto = 1;
+		while ((16 * (1 << (gto - 1))) < vmeArb->globalTimeoutTimer) {
+			gto += 1;
+		}
+	}
+	temp_ctl |= gto;
+
+	if (vmeArb->arbiterMode != VME_PRIORITY_MODE) {
+		temp_ctl |= 1 << 6;
+	}
+
+	if (vmeArb->arbiterTimeoutFlag) {
+		temp_ctl |= 1 << 7;
+	}
+
+	if (vmeArb->noEarlyReleaseFlag) {
+		temp_ctl |= 1 << 20;
+	}
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_VCTRL);
+
+	return (0);
+}
+
+/*
+ * Return the attributes of the VME bus arbiter.
+ */
+int tempe_get_arbiter(vmeArbiterCfg_t * vmeArb)
+{
+	int temp_ctl = 0;
+	int gto = 0;
+
+
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_VCTRL);
+
+	gto = temp_ctl & 0xF;
+	if (gto != 0) {
+		vmeArb->globalTimeoutTimer = (16 * (1 << (gto - 1)));
+	}
+
+	if (temp_ctl & (1 << 6)) {
+		vmeArb->arbiterMode = VME_R_ROBIN_MODE;
+	} else {
+		vmeArb->arbiterMode = VME_PRIORITY_MODE;
+	}
+
+	if (temp_ctl & (1 << 7)) {
+		vmeArb->arbiterTimeoutFlag = 1;
+	}
+
+	if (temp_ctl & (1 << 20)) {
+		vmeArb->noEarlyReleaseFlag = 1;
+	}
+
+	return (0);
+}
+
+/*
+ * Set the VME bus requestor with the requested attributes
+ */
+int tempe_set_requestor(vmeRequesterCfg_t * vmeReq)
+{
+	int temp_ctl = 0;
+
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+	temp_ctl &= 0xFFFF0000;
+
+	if (vmeReq->releaseMode == 1) {
+		temp_ctl |= (1 << 3);
+	}
+
+	if (vmeReq->fairMode == 1) {
+		temp_ctl |= (1 << 2);
+	}
+
+	temp_ctl |= (vmeReq->timeonTimeoutTimer & 7) << 8;
+	temp_ctl |= (vmeReq->timeoffTimeoutTimer & 7) << 12;
+	temp_ctl |= vmeReq->requestLevel;
+
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+	return (0);
+}
+
+/*
+ * Return the attributes of the VME bus requestor
+ */
+int tempe_get_requestor(vmeRequesterCfg_t * vmeReq)
+{
+	int temp_ctl = 0;
+
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+
+	if (temp_ctl & 0x18) {
+		vmeReq->releaseMode = 1;
+	}
+
+	if (temp_ctl & (1 << 2)) {
+		vmeReq->fairMode = 1;
+	}
+
+	vmeReq->requestLevel = temp_ctl & 3;
+	vmeReq->timeonTimeoutTimer = (temp_ctl >> 8) & 7;
+	vmeReq->timeoffTimeoutTimer = (temp_ctl >> 12) & 7;
+
+	return (0);
+}
+
+
+#endif
diff --git a/drivers/staging/vme/bridges/vme_tsi148.h b/drivers/staging/vme/bridges/vme_tsi148.h
new file mode 100644
index 000000000000..6f0f705ce6be
--- /dev/null
+++ b/drivers/staging/vme/bridges/vme_tsi148.h
@@ -0,0 +1,1387 @@
+/*
+ * tsi148.h
+ *
+ * Support for the Tundra TSI148 VME Bridge chip
+ *
+ * Author: Tom Armistead
+ * Updated and maintained by Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef TSI148_H
+#define TSI148_H
+
+#ifndef	PCI_VENDOR_ID_TUNDRA
+#define	PCI_VENDOR_ID_TUNDRA 0x10e3
+#endif
+
+#ifndef	PCI_DEVICE_ID_TUNDRA_TSI148
+#define	PCI_DEVICE_ID_TUNDRA_TSI148 0x148
+#endif
+
+/*
+ *  Define the number of each that the Tsi148 supports.
+ */
+#define TSI148_MAX_MASTER		8	/* Max Master Windows */
+#define TSI148_MAX_SLAVE		8	/* Max Slave Windows */
+#define TSI148_MAX_DMA			2	/* Max DMA Controllers */
+#define TSI148_MAX_MAILBOX		4	/* Max Mail Box registers */
+#define TSI148_MAX_SEMAPHORE		8	/* Max Semaphores */
+
+/*
+ * Layout of a DMAC Linked-List Descriptor
+ *
+ * Note: This structure is accessed via the chip and therefore must be
+ *       correctly laid out - It must also be aligned on 64-bit boundaries.
+ */
+struct tsi148_dma_descriptor {
+	u32 dsau;      /* Source Address */
+	u32 dsal;
+	u32 ddau;      /* Destination Address */
+	u32 ddal;
+	u32 dsat;      /* Source attributes */
+	u32 ddat;      /* Destination attributes */
+	u32 dnlau;     /* Next link address */
+	u32 dnlal;
+	u32 dcnt;      /* Byte count */
+	u32 ddbs;      /* 2eSST Broadcast select */
+};
+
+struct tsi148_dma_entry {
+	/*
+	 * The descriptor needs to be aligned on a 64-bit boundary, we increase
+	 * the chance of this by putting it first in the structure.
+	 */
+	struct tsi148_dma_descriptor descriptor;
+	struct list_head list;
+};
+
+/*
+ *  TSI148 ASIC register structure overlays and bit field definitions.
+ *
+ *      Note:   Tsi148 Register Group (CRG) consists of the following
+ *              combination of registers:
+ *                      PCFS    - PCI Configuration Space Registers
+ *                      LCSR    - Local Control and Status Registers
+ *                      GCSR    - Global Control and Status Registers
+ *                      CR/CSR  - Subset of Configuration ROM /
+ *                                Control and Status Registers
+ */
+
+
+/*
+ *  Command/Status Registers (CRG + $004)
+ */
+#define TSI148_PCFS_ID			0x0
+#define TSI148_PCFS_CSR			0x4
+#define TSI148_PCFS_CLASS		0x8
+#define TSI148_PCFS_MISC0		0xC
+#define TSI148_PCFS_MBARL		0x10
+#define TSI148_PCFS_MBARU		0x14
+
+#define TSI148_PCFS_SUBID		0x28
+
+#define TSI148_PCFS_CAPP		0x34
+
+#define TSI148_PCFS_MISC1		0x3C
+
+#define TSI148_PCFS_XCAPP		0x40
+#define TSI148_PCFS_XSTAT		0x44
+
+/*
+ * LCSR definitions
+ */
+
+/*
+ *    Outbound Translations
+ */
+#define TSI148_LCSR_OT0_OTSAU		0x100
+#define TSI148_LCSR_OT0_OTSAL		0x104
+#define TSI148_LCSR_OT0_OTEAU		0x108
+#define TSI148_LCSR_OT0_OTEAL		0x10C
+#define TSI148_LCSR_OT0_OTOFU		0x110
+#define TSI148_LCSR_OT0_OTOFL		0x114
+#define TSI148_LCSR_OT0_OTBS		0x118
+#define TSI148_LCSR_OT0_OTAT		0x11C
+
+#define TSI148_LCSR_OT1_OTSAU		0x120
+#define TSI148_LCSR_OT1_OTSAL		0x124
+#define TSI148_LCSR_OT1_OTEAU		0x128
+#define TSI148_LCSR_OT1_OTEAL		0x12C
+#define TSI148_LCSR_OT1_OTOFU		0x130
+#define TSI148_LCSR_OT1_OTOFL		0x134
+#define TSI148_LCSR_OT1_OTBS		0x138
+#define TSI148_LCSR_OT1_OTAT		0x13C
+
+#define TSI148_LCSR_OT2_OTSAU		0x140
+#define TSI148_LCSR_OT2_OTSAL		0x144
+#define TSI148_LCSR_OT2_OTEAU		0x148
+#define TSI148_LCSR_OT2_OTEAL		0x14C
+#define TSI148_LCSR_OT2_OTOFU		0x150
+#define TSI148_LCSR_OT2_OTOFL		0x154
+#define TSI148_LCSR_OT2_OTBS		0x158
+#define TSI148_LCSR_OT2_OTAT		0x15C
+
+#define TSI148_LCSR_OT3_OTSAU		0x160
+#define TSI148_LCSR_OT3_OTSAL		0x164
+#define TSI148_LCSR_OT3_OTEAU		0x168
+#define TSI148_LCSR_OT3_OTEAL		0x16C
+#define TSI148_LCSR_OT3_OTOFU		0x170
+#define TSI148_LCSR_OT3_OTOFL		0x174
+#define TSI148_LCSR_OT3_OTBS		0x178
+#define TSI148_LCSR_OT3_OTAT		0x17C
+
+#define TSI148_LCSR_OT4_OTSAU		0x180
+#define TSI148_LCSR_OT4_OTSAL		0x184
+#define TSI148_LCSR_OT4_OTEAU		0x188
+#define TSI148_LCSR_OT4_OTEAL		0x18C
+#define TSI148_LCSR_OT4_OTOFU		0x190
+#define TSI148_LCSR_OT4_OTOFL		0x194
+#define TSI148_LCSR_OT4_OTBS		0x198
+#define TSI148_LCSR_OT4_OTAT		0x19C
+
+#define TSI148_LCSR_OT5_OTSAU		0x1A0
+#define TSI148_LCSR_OT5_OTSAL		0x1A4
+#define TSI148_LCSR_OT5_OTEAU		0x1A8
+#define TSI148_LCSR_OT5_OTEAL		0x1AC
+#define TSI148_LCSR_OT5_OTOFU		0x1B0
+#define TSI148_LCSR_OT5_OTOFL		0x1B4
+#define TSI148_LCSR_OT5_OTBS		0x1B8
+#define TSI148_LCSR_OT5_OTAT		0x1BC
+
+#define TSI148_LCSR_OT6_OTSAU		0x1C0
+#define TSI148_LCSR_OT6_OTSAL		0x1C4
+#define TSI148_LCSR_OT6_OTEAU		0x1C8
+#define TSI148_LCSR_OT6_OTEAL		0x1CC
+#define TSI148_LCSR_OT6_OTOFU		0x1D0
+#define TSI148_LCSR_OT6_OTOFL		0x1D4
+#define TSI148_LCSR_OT6_OTBS		0x1D8
+#define TSI148_LCSR_OT6_OTAT		0x1DC
+
+#define TSI148_LCSR_OT7_OTSAU		0x1E0
+#define TSI148_LCSR_OT7_OTSAL		0x1E4
+#define TSI148_LCSR_OT7_OTEAU		0x1E8
+#define TSI148_LCSR_OT7_OTEAL		0x1EC
+#define TSI148_LCSR_OT7_OTOFU		0x1F0
+#define TSI148_LCSR_OT7_OTOFL		0x1F4
+#define TSI148_LCSR_OT7_OTBS		0x1F8
+#define TSI148_LCSR_OT7_OTAT		0x1FC
+
+#define TSI148_LCSR_OT0		0x100
+#define TSI148_LCSR_OT1		0x120
+#define TSI148_LCSR_OT2		0x140
+#define TSI148_LCSR_OT3		0x160
+#define TSI148_LCSR_OT4		0x180
+#define TSI148_LCSR_OT5		0x1A0
+#define TSI148_LCSR_OT6		0x1C0
+#define TSI148_LCSR_OT7		0x1E0
+
+static const int TSI148_LCSR_OT[8] = { TSI148_LCSR_OT0, TSI148_LCSR_OT1,
+					 TSI148_LCSR_OT2, TSI148_LCSR_OT3,
+					 TSI148_LCSR_OT4, TSI148_LCSR_OT5,
+					 TSI148_LCSR_OT6, TSI148_LCSR_OT7 };
+
+#define TSI148_LCSR_OFFSET_OTSAU	0x0
+#define TSI148_LCSR_OFFSET_OTSAL	0x4
+#define TSI148_LCSR_OFFSET_OTEAU	0x8
+#define TSI148_LCSR_OFFSET_OTEAL	0xC
+#define TSI148_LCSR_OFFSET_OTOFU	0x10
+#define TSI148_LCSR_OFFSET_OTOFL	0x14
+#define TSI148_LCSR_OFFSET_OTBS		0x18
+#define TSI148_LCSR_OFFSET_OTAT		0x1C
+
+/*
+ * VMEbus interupt ack
+ * offset  200
+ */
+#define TSI148_LCSR_VIACK1	0x204
+#define TSI148_LCSR_VIACK2	0x208
+#define TSI148_LCSR_VIACK3	0x20C
+#define TSI148_LCSR_VIACK4	0x210
+#define TSI148_LCSR_VIACK5	0x214
+#define TSI148_LCSR_VIACK6	0x218
+#define TSI148_LCSR_VIACK7	0x21C
+
+static const int TSI148_LCSR_VIACK[8] = { 0, TSI148_LCSR_VIACK1,
+				TSI148_LCSR_VIACK2, TSI148_LCSR_VIACK3,
+				TSI148_LCSR_VIACK4, TSI148_LCSR_VIACK5,
+				TSI148_LCSR_VIACK6, TSI148_LCSR_VIACK7 };
+
+/*
+ * RMW
+ * offset    220
+ */
+#define TSI148_LCSR_RMWAU	0x220
+#define TSI148_LCSR_RMWAL	0x224
+#define TSI148_LCSR_RMWEN	0x228
+#define TSI148_LCSR_RMWC	0x22C
+#define TSI148_LCSR_RMWS	0x230
+
+/*
+ * VMEbus control
+ * offset    234
+ */
+#define TSI148_LCSR_VMCTRL	0x234
+#define TSI148_LCSR_VCTRL	0x238
+#define TSI148_LCSR_VSTAT	0x23C
+
+/*
+ * PCI status
+ * offset  240
+ */
+#define TSI148_LCSR_PSTAT	0x240
+
+/*
+ * VME filter.
+ * offset  250
+ */
+#define TSI148_LCSR_VMEFL	0x250
+
+	/*
+	 * VME exception.
+	 * offset  260
+ */
+#define TSI148_LCSR_VEAU	0x260
+#define TSI148_LCSR_VEAL	0x264
+#define TSI148_LCSR_VEAT	0x268
+
+	/*
+	 * PCI error
+	 * offset  270
+	 */
+#define TSI148_LCSR_EDPAU	0x270
+#define TSI148_LCSR_EDPAL	0x274
+#define TSI148_LCSR_EDPXA	0x278
+#define TSI148_LCSR_EDPXS	0x27C
+#define TSI148_LCSR_EDPAT	0x280
+
+	/*
+	 * Inbound Translations
+	 * offset  300
+	 */
+#define TSI148_LCSR_IT0_ITSAU		0x300
+#define TSI148_LCSR_IT0_ITSAL		0x304
+#define TSI148_LCSR_IT0_ITEAU		0x308
+#define TSI148_LCSR_IT0_ITEAL		0x30C
+#define TSI148_LCSR_IT0_ITOFU		0x310
+#define TSI148_LCSR_IT0_ITOFL		0x314
+#define TSI148_LCSR_IT0_ITAT		0x318
+
+#define TSI148_LCSR_IT1_ITSAU		0x320
+#define TSI148_LCSR_IT1_ITSAL		0x324
+#define TSI148_LCSR_IT1_ITEAU		0x328
+#define TSI148_LCSR_IT1_ITEAL		0x32C
+#define TSI148_LCSR_IT1_ITOFU		0x330
+#define TSI148_LCSR_IT1_ITOFL		0x334
+#define TSI148_LCSR_IT1_ITAT		0x338
+
+#define TSI148_LCSR_IT2_ITSAU		0x340
+#define TSI148_LCSR_IT2_ITSAL		0x344
+#define TSI148_LCSR_IT2_ITEAU		0x348
+#define TSI148_LCSR_IT2_ITEAL		0x34C
+#define TSI148_LCSR_IT2_ITOFU		0x350
+#define TSI148_LCSR_IT2_ITOFL		0x354
+#define TSI148_LCSR_IT2_ITAT		0x358
+
+#define TSI148_LCSR_IT3_ITSAU		0x360
+#define TSI148_LCSR_IT3_ITSAL		0x364
+#define TSI148_LCSR_IT3_ITEAU		0x368
+#define TSI148_LCSR_IT3_ITEAL		0x36C
+#define TSI148_LCSR_IT3_ITOFU		0x370
+#define TSI148_LCSR_IT3_ITOFL		0x374
+#define TSI148_LCSR_IT3_ITAT		0x378
+
+#define TSI148_LCSR_IT4_ITSAU		0x380
+#define TSI148_LCSR_IT4_ITSAL		0x384
+#define TSI148_LCSR_IT4_ITEAU		0x388
+#define TSI148_LCSR_IT4_ITEAL		0x38C
+#define TSI148_LCSR_IT4_ITOFU		0x390
+#define TSI148_LCSR_IT4_ITOFL		0x394
+#define TSI148_LCSR_IT4_ITAT		0x398
+
+#define TSI148_LCSR_IT5_ITSAU		0x3A0
+#define TSI148_LCSR_IT5_ITSAL		0x3A4
+#define TSI148_LCSR_IT5_ITEAU		0x3A8
+#define TSI148_LCSR_IT5_ITEAL		0x3AC
+#define TSI148_LCSR_IT5_ITOFU		0x3B0
+#define TSI148_LCSR_IT5_ITOFL		0x3B4
+#define TSI148_LCSR_IT5_ITAT		0x3B8
+
+#define TSI148_LCSR_IT6_ITSAU		0x3C0
+#define TSI148_LCSR_IT6_ITSAL		0x3C4
+#define TSI148_LCSR_IT6_ITEAU		0x3C8
+#define TSI148_LCSR_IT6_ITEAL		0x3CC
+#define TSI148_LCSR_IT6_ITOFU		0x3D0
+#define TSI148_LCSR_IT6_ITOFL		0x3D4
+#define TSI148_LCSR_IT6_ITAT		0x3D8
+
+#define TSI148_LCSR_IT7_ITSAU		0x3E0
+#define TSI148_LCSR_IT7_ITSAL		0x3E4
+#define TSI148_LCSR_IT7_ITEAU		0x3E8
+#define TSI148_LCSR_IT7_ITEAL		0x3EC
+#define TSI148_LCSR_IT7_ITOFU		0x3F0
+#define TSI148_LCSR_IT7_ITOFL		0x3F4
+#define TSI148_LCSR_IT7_ITAT		0x3F8
+
+
+#define TSI148_LCSR_IT0		0x300
+#define TSI148_LCSR_IT1		0x320
+#define TSI148_LCSR_IT2		0x340
+#define TSI148_LCSR_IT3		0x360
+#define TSI148_LCSR_IT4		0x380
+#define TSI148_LCSR_IT5		0x3A0
+#define TSI148_LCSR_IT6		0x3C0
+#define TSI148_LCSR_IT7		0x3E0
+
+static const int TSI148_LCSR_IT[8] = { TSI148_LCSR_IT0, TSI148_LCSR_IT1,
+					 TSI148_LCSR_IT2, TSI148_LCSR_IT3,
+					 TSI148_LCSR_IT4, TSI148_LCSR_IT5,
+					 TSI148_LCSR_IT6, TSI148_LCSR_IT7 };
+
+#define TSI148_LCSR_OFFSET_ITSAU	0x0
+#define TSI148_LCSR_OFFSET_ITSAL	0x4
+#define TSI148_LCSR_OFFSET_ITEAU	0x8
+#define TSI148_LCSR_OFFSET_ITEAL	0xC
+#define TSI148_LCSR_OFFSET_ITOFU	0x10
+#define TSI148_LCSR_OFFSET_ITOFL	0x14
+#define TSI148_LCSR_OFFSET_ITAT		0x18
+
+	/*
+	 * Inbound Translation GCSR
+	 * offset  400
+	 */
+#define TSI148_LCSR_GBAU	0x400
+#define TSI148_LCSR_GBAL	0x404
+#define TSI148_LCSR_GCSRAT	0x408
+
+	/*
+	 * Inbound Translation CRG
+	 * offset  40C
+	 */
+#define TSI148_LCSR_CBAU	0x40C
+#define TSI148_LCSR_CBAL	0x410
+#define TSI148_LCSR_CSRAT	0x414
+
+	/*
+	 * Inbound Translation CR/CSR
+	 *         CRG
+	 * offset  418
+	 */
+#define TSI148_LCSR_CROU	0x418
+#define TSI148_LCSR_CROL	0x41C
+#define TSI148_LCSR_CRAT	0x420
+
+	/*
+	 * Inbound Translation Location Monitor
+	 * offset  424
+	 */
+#define TSI148_LCSR_LMBAU	0x424
+#define TSI148_LCSR_LMBAL	0x428
+#define TSI148_LCSR_LMAT	0x42C
+
+	/*
+	 * VMEbus Interrupt Control.
+	 * offset  430
+	 */
+#define TSI148_LCSR_BCU		0x430
+#define TSI148_LCSR_BCL		0x434
+#define TSI148_LCSR_BPGTR	0x438
+#define TSI148_LCSR_BPCTR	0x43C
+#define TSI148_LCSR_VICR	0x440
+
+	/*
+	 * Local Bus Interrupt Control.
+	 * offset  448
+	 */
+#define TSI148_LCSR_INTEN	0x448
+#define TSI148_LCSR_INTEO	0x44C
+#define TSI148_LCSR_INTS	0x450
+#define TSI148_LCSR_INTC	0x454
+#define TSI148_LCSR_INTM1	0x458
+#define TSI148_LCSR_INTM2	0x45C
+
+	/*
+	 * DMA Controllers
+	 * offset 500
+	 */
+#define TSI148_LCSR_DCTL0	0x500
+#define TSI148_LCSR_DSTA0	0x504
+#define TSI148_LCSR_DCSAU0	0x508
+#define TSI148_LCSR_DCSAL0	0x50C
+#define TSI148_LCSR_DCDAU0	0x510
+#define TSI148_LCSR_DCDAL0	0x514
+#define TSI148_LCSR_DCLAU0	0x518
+#define TSI148_LCSR_DCLAL0	0x51C
+#define TSI148_LCSR_DSAU0	0x520
+#define TSI148_LCSR_DSAL0	0x524
+#define TSI148_LCSR_DDAU0	0x528
+#define TSI148_LCSR_DDAL0	0x52C
+#define TSI148_LCSR_DSAT0	0x530
+#define TSI148_LCSR_DDAT0	0x534
+#define TSI148_LCSR_DNLAU0	0x538
+#define TSI148_LCSR_DNLAL0	0x53C
+#define TSI148_LCSR_DCNT0	0x540
+#define TSI148_LCSR_DDBS0	0x544
+
+#define TSI148_LCSR_DCTL1	0x580
+#define TSI148_LCSR_DSTA1	0x584
+#define TSI148_LCSR_DCSAU1	0x588
+#define TSI148_LCSR_DCSAL1	0x58C
+#define TSI148_LCSR_DCDAU1	0x590
+#define TSI148_LCSR_DCDAL1	0x594
+#define TSI148_LCSR_DCLAU1	0x598
+#define TSI148_LCSR_DCLAL1	0x59C
+#define TSI148_LCSR_DSAU1	0x5A0
+#define TSI148_LCSR_DSAL1	0x5A4
+#define TSI148_LCSR_DDAU1	0x5A8
+#define TSI148_LCSR_DDAL1	0x5AC
+#define TSI148_LCSR_DSAT1	0x5B0
+#define TSI148_LCSR_DDAT1	0x5B4
+#define TSI148_LCSR_DNLAU1	0x5B8
+#define TSI148_LCSR_DNLAL1	0x5BC
+#define TSI148_LCSR_DCNT1	0x5C0
+#define TSI148_LCSR_DDBS1	0x5C4
+
+#define TSI148_LCSR_DMA0	0x500
+#define TSI148_LCSR_DMA1	0x580
+
+
+static const int TSI148_LCSR_DMA[TSI148_MAX_DMA] = { TSI148_LCSR_DMA0,
+						TSI148_LCSR_DMA1 };
+
+#define TSI148_LCSR_OFFSET_DCTL		0x0
+#define TSI148_LCSR_OFFSET_DSTA		0x4
+#define TSI148_LCSR_OFFSET_DCSAU	0x8
+#define TSI148_LCSR_OFFSET_DCSAL	0xC
+#define TSI148_LCSR_OFFSET_DCDAU	0x10
+#define TSI148_LCSR_OFFSET_DCDAL	0x14
+#define TSI148_LCSR_OFFSET_DCLAU	0x18
+#define TSI148_LCSR_OFFSET_DCLAL	0x1C
+#define TSI148_LCSR_OFFSET_DSAU		0x20
+#define TSI148_LCSR_OFFSET_DSAL		0x24
+#define TSI148_LCSR_OFFSET_DDAU		0x28
+#define TSI148_LCSR_OFFSET_DDAL		0x2C
+#define TSI148_LCSR_OFFSET_DSAT		0x30
+#define TSI148_LCSR_OFFSET_DDAT		0x34
+#define TSI148_LCSR_OFFSET_DNLAU	0x38
+#define TSI148_LCSR_OFFSET_DNLAL	0x3C
+#define TSI148_LCSR_OFFSET_DCNT		0x40
+#define TSI148_LCSR_OFFSET_DDBS		0x44
+
+	/*
+	 * GCSR Register Group
+	 */
+
+	/*
+	 *         GCSR    CRG
+	 * offset   00     600 - DEVI/VENI
+	 * offset   04     604 - CTRL/GA/REVID
+	 * offset   08     608 - Semaphore3/2/1/0
+	 * offset   0C     60C - Seamphore7/6/5/4
+	 */
+#define TSI148_GCSR_ID		0x600
+#define TSI148_GCSR_CSR		0x604
+#define TSI148_GCSR_SEMA0	0x608
+#define TSI148_GCSR_SEMA1	0x60C
+
+	/*
+	 * Mail Box
+	 *         GCSR    CRG
+	 * offset   10     610 - Mailbox0
+	 */
+#define TSI148_GCSR_MBOX0	0x610
+#define TSI148_GCSR_MBOX1	0x614
+#define TSI148_GCSR_MBOX2	0x618
+#define TSI148_GCSR_MBOX3	0x61C
+
+static const int TSI148_GCSR_MBOX[4] = { TSI148_GCSR_MBOX0,
+					TSI148_GCSR_MBOX1,
+					TSI148_GCSR_MBOX2,
+					TSI148_GCSR_MBOX3 };
+
+	/*
+	 * CR/CSR
+	 */
+
+	/*
+	 *        CR/CSR   CRG
+	 * offset  7FFF4   FF4 - CSRBCR
+	 * offset  7FFF8   FF8 - CSRBSR
+	 * offset  7FFFC   FFC - CBAR
+	 */
+#define TSI148_CSRBCR	0xFF4
+#define TSI148_CSRBSR	0xFF8
+#define TSI148_CBAR	0xFFC
+
+
+
+
+	/*
+	 *  TSI148 Register Bit Definitions
+	 */
+
+	/*
+	 *  PFCS Register Set
+	 */
+#define TSI148_PCFS_CMMD_SERR          (1<<8)	/* SERR_L out pin ssys err */
+#define TSI148_PCFS_CMMD_PERR          (1<<6)	/* PERR_L out pin  parity */
+#define TSI148_PCFS_CMMD_MSTR          (1<<2)	/* PCI bus master */
+#define TSI148_PCFS_CMMD_MEMSP         (1<<1)	/* PCI mem space access  */
+#define TSI148_PCFS_CMMD_IOSP          (1<<0)	/* PCI I/O space enable */
+
+#define TSI148_PCFS_STAT_RCPVE         (1<<15)	/* Detected Parity Error */
+#define TSI148_PCFS_STAT_SIGSE         (1<<14)	/* Signalled System Error */
+#define TSI148_PCFS_STAT_RCVMA         (1<<13)	/* Received Master Abort */
+#define TSI148_PCFS_STAT_RCVTA         (1<<12)	/* Received Target Abort */
+#define TSI148_PCFS_STAT_SIGTA         (1<<11)	/* Signalled Target Abort */
+#define TSI148_PCFS_STAT_SELTIM        (3<<9)	/* DELSEL Timing */
+#define TSI148_PCFS_STAT_DPAR          (1<<8)	/* Data Parity Err Reported */
+#define TSI148_PCFS_STAT_FAST          (1<<7)	/* Fast back-to-back Cap */
+#define TSI148_PCFS_STAT_P66M          (1<<5)	/* 66 MHz Capable */
+#define TSI148_PCFS_STAT_CAPL          (1<<4)	/* Capab List - address $34 */
+
+/*
+ *  Revision ID/Class Code Registers   (CRG +$008)
+ */
+#define TSI148_PCFS_CLAS_M             (0xFF<<24)	/* Class ID */
+#define TSI148_PCFS_SUBCLAS_M          (0xFF<<16)	/* Sub-Class ID */
+#define TSI148_PCFS_PROGIF_M           (0xFF<<8)	/* Sub-Class ID */
+#define TSI148_PCFS_REVID_M            (0xFF<<0)	/* Rev ID */
+
+/*
+ * Cache Line Size/ Master Latency Timer/ Header Type Registers (CRG + $00C)
+ */
+#define TSI148_PCFS_HEAD_M             (0xFF<<16)	/* Master Lat Timer */
+#define TSI148_PCFS_MLAT_M             (0xFF<<8)	/* Master Lat Timer */
+#define TSI148_PCFS_CLSZ_M             (0xFF<<0)	/* Cache Line Size */
+
+/*
+ *  Memory Base Address Lower Reg (CRG + $010)
+ */
+#define TSI148_PCFS_MBARL_BASEL_M      (0xFFFFF<<12)	/* Base Addr Lower Mask */
+#define TSI148_PCFS_MBARL_PRE          (1<<3)	/* Prefetch */
+#define TSI148_PCFS_MBARL_MTYPE_M      (3<<1)	/* Memory Type Mask */
+#define TSI148_PCFS_MBARL_IOMEM        (1<<0)	/* I/O Space Indicator */
+
+/*
+ *  Message Signaled Interrupt Capabilities Register (CRG + $040)
+ */
+#define TSI148_PCFS_MSICAP_64BAC       (1<<7)	/* 64-bit Address Capable */
+#define TSI148_PCFS_MSICAP_MME_M       (7<<4)	/* Multiple Msg Enable Mask */
+#define TSI148_PCFS_MSICAP_MMC_M       (7<<1)	/* Multiple Msg Capable Mask */
+#define TSI148_PCFS_MSICAP_MSIEN       (1<<0)	/* Msg signaled INT Enable */
+
+/*
+ *  Message Address Lower Register (CRG +$044)
+ */
+#define TSI148_PCFS_MSIAL_M            (0x3FFFFFFF<<2)	/* Mask */
+
+/*
+ *  Message Data Register (CRG + 4C)
+ */
+#define TSI148_PCFS_MSIMD_M            (0xFFFF<<0)	/* Mask */
+
+/*
+ *  PCI-X Capabilities Register (CRG + $050)
+ */
+#define TSI148_PCFS_PCIXCAP_MOST_M     (7<<4)	/* Max outstanding Split Tran */
+#define TSI148_PCFS_PCIXCAP_MMRBC_M    (3<<2)	/* Max Mem Read byte cnt */
+#define TSI148_PCFS_PCIXCAP_ERO        (1<<1)	/* Enable Relaxed Ordering */
+#define TSI148_PCFS_PCIXCAP_DPERE      (1<<0)	/* Data Parity Recover Enable */
+
+/*
+ *  PCI-X Status Register (CRG +$054)
+ */
+#define TSI148_PCFS_PCIXSTAT_RSCEM     (1<<29)	/* Recieved Split Comp Error */
+#define TSI148_PCFS_PCIXSTAT_DMCRS_M   (7<<26)	/* max Cumulative Read Size */
+#define TSI148_PCFS_PCIXSTAT_DMOST_M   (7<<23)	/* max outstanding Split Trans */
+#define TSI148_PCFS_PCIXSTAT_DMMRC_M   (3<<21)	/* max mem read byte count */
+#define TSI148_PCFS_PCIXSTAT_DC        (1<<20)	/* Device Complexity */
+#define TSI148_PCFS_PCIXSTAT_USC       (1<<19)	/* Unexpected Split comp */
+#define TSI148_PCFS_PCIXSTAT_SCD       (1<<18)	/* Split completion discard */
+#define TSI148_PCFS_PCIXSTAT_133C      (1<<17)	/* 133MHz capable */
+#define TSI148_PCFS_PCIXSTAT_64D       (1<<16)	/* 64 bit device */
+#define TSI148_PCFS_PCIXSTAT_BN_M      (0xFF<<8)	/* Bus number */
+#define TSI148_PCFS_PCIXSTAT_DN_M      (0x1F<<3)	/* Device number */
+#define TSI148_PCFS_PCIXSTAT_FN_M      (7<<0)	/* Function Number */
+
+/*
+ *  LCSR Registers
+ */
+
+/*
+ *  Outbound Translation Starting Address Lower
+ */
+#define TSI148_LCSR_OTSAL_M            (0xFFFF<<16)	/* Mask */
+
+/*
+ *  Outbound Translation Ending Address Lower
+ */
+#define TSI148_LCSR_OTEAL_M            (0xFFFF<<16)	/* Mask */
+
+/*
+ *  Outbound Translation Offset Lower
+ */
+#define TSI148_LCSR_OTOFFL_M           (0xFFFF<<16)	/* Mask */
+
+/*
+ *  Outbound Translation 2eSST Broadcast Select
+ */
+#define TSI148_LCSR_OTBS_M             (0xFFFFF<<0)	/* Mask */
+
+/*
+ *  Outbound Translation Attribute
+ */
+#define TSI148_LCSR_OTAT_EN            (1<<31)	/* Window Enable */
+#define TSI148_LCSR_OTAT_MRPFD         (1<<18)	/* Prefetch Disable */
+
+#define TSI148_LCSR_OTAT_PFS_M         (3<<16)	/* Prefetch Size Mask */
+#define TSI148_LCSR_OTAT_PFS_2         (0<<16)	/* 2 Cache Lines P Size */
+#define TSI148_LCSR_OTAT_PFS_4         (1<<16)	/* 4 Cache Lines P Size */
+#define TSI148_LCSR_OTAT_PFS_8         (2<<16)	/* 8 Cache Lines P Size */
+#define TSI148_LCSR_OTAT_PFS_16        (3<<16)	/* 16 Cache Lines P Size */
+
+#define TSI148_LCSR_OTAT_2eSSTM_M      (7<<11)	/* 2eSST Xfer Rate Mask */
+#define TSI148_LCSR_OTAT_2eSSTM_160    (0<<11)	/* 160MB/s 2eSST Xfer Rate */
+#define TSI148_LCSR_OTAT_2eSSTM_267    (1<<11)	/* 267MB/s 2eSST Xfer Rate */
+#define TSI148_LCSR_OTAT_2eSSTM_320    (2<<11)	/* 320MB/s 2eSST Xfer Rate */
+
+#define TSI148_LCSR_OTAT_TM_M          (7<<8)	/* Xfer Protocol Mask */
+#define TSI148_LCSR_OTAT_TM_SCT        (0<<8)	/* SCT Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_BLT        (1<<8)	/* BLT Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_MBLT       (2<<8)	/* MBLT Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_2eVME      (3<<8)	/* 2eVME Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_2eSST      (4<<8)	/* 2eSST Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_2eSSTB     (5<<8)	/* 2eSST Bcast Xfer Protocol */
+
+#define TSI148_LCSR_OTAT_DBW_M         (3<<6)	/* Max Data Width */
+#define TSI148_LCSR_OTAT_DBW_16        (0<<6)	/* 16-bit Data Width */
+#define TSI148_LCSR_OTAT_DBW_32        (1<<6)	/* 32-bit Data Width */
+
+#define TSI148_LCSR_OTAT_SUP           (1<<5)	/* Supervisory Access */
+#define TSI148_LCSR_OTAT_PGM           (1<<4)	/* Program Access */
+
+#define TSI148_LCSR_OTAT_AMODE_M       (0xf<<0)	/* Address Mode Mask */
+#define TSI148_LCSR_OTAT_AMODE_A16     (0<<0)	/* A16 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_A24     (1<<0)	/* A24 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_A32     (2<<0)	/* A32 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_A64     (4<<0)	/* A32 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_CRCSR   (5<<0)	/* CR/CSR Address Space */
+#define TSI148_LCSR_OTAT_AMODE_USER1   (8<<0)	/* User1 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_USER2   (9<<0)	/* User2 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_USER3   (10<<0)	/* User3 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_USER4   (11<<0)	/* User4 Address Space */
+
+/*
+ *  VME Master Control Register  CRG+$234
+ */
+#define TSI148_LCSR_VMCTRL_VSA         (1<<27)	/* VMEbus Stop Ack */
+#define TSI148_LCSR_VMCTRL_VS          (1<<26)	/* VMEbus Stop */
+#define TSI148_LCSR_VMCTRL_DHB         (1<<25)	/* Device Has Bus */
+#define TSI148_LCSR_VMCTRL_DWB         (1<<24)	/* Device Wants Bus */
+
+#define TSI148_LCSR_VMCTRL_RMWEN       (1<<20)	/* RMW Enable */
+
+#define TSI148_LCSR_VMCTRL_ATO_M       (7<<16)	/* Master Access Time-out Mask */
+#define TSI148_LCSR_VMCTRL_ATO_32      (0<<16)	/* 32 us */
+#define TSI148_LCSR_VMCTRL_ATO_128     (1<<16)	/* 128 us */
+#define TSI148_LCSR_VMCTRL_ATO_512     (2<<16)	/* 512 us */
+#define TSI148_LCSR_VMCTRL_ATO_2M      (3<<16)	/* 2 ms */
+#define TSI148_LCSR_VMCTRL_ATO_8M      (4<<16)	/* 8 ms */
+#define TSI148_LCSR_VMCTRL_ATO_32M     (5<<16)	/* 32 ms */
+#define TSI148_LCSR_VMCTRL_ATO_128M    (6<<16)	/* 128 ms */
+#define TSI148_LCSR_VMCTRL_ATO_DIS     (7<<16)	/* Disabled */
+
+#define TSI148_LCSR_VMCTRL_VTOFF_M     (7<<12)	/* VMEbus Master Time off */
+#define TSI148_LCSR_VMCTRL_VTOFF_0     (0<<12)	/* 0us */
+#define TSI148_LCSR_VMCTRL_VTOFF_1     (1<<12)	/* 1us */
+#define TSI148_LCSR_VMCTRL_VTOFF_2     (2<<12)	/* 2us */
+#define TSI148_LCSR_VMCTRL_VTOFF_4     (3<<12)	/* 4us */
+#define TSI148_LCSR_VMCTRL_VTOFF_8     (4<<12)	/* 8us */
+#define TSI148_LCSR_VMCTRL_VTOFF_16    (5<<12)	/* 16us */
+#define TSI148_LCSR_VMCTRL_VTOFF_32    (6<<12)	/* 32us */
+#define TSI148_LCSR_VMCTRL_VTOFF_64    (7<<12)	/* 64us */
+
+#define TSI148_LCSR_VMCTRL_VTON_M      (7<<8)	/* VMEbus Master Time On */
+#define TSI148_LCSR_VMCTRL_VTON_4      (0<<8)	/* 8us */
+#define TSI148_LCSR_VMCTRL_VTON_8      (1<<8)	/* 8us */
+#define TSI148_LCSR_VMCTRL_VTON_16     (2<<8)	/* 16us */
+#define TSI148_LCSR_VMCTRL_VTON_32     (3<<8)	/* 32us */
+#define TSI148_LCSR_VMCTRL_VTON_64     (4<<8)	/* 64us */
+#define TSI148_LCSR_VMCTRL_VTON_128    (5<<8)	/* 128us */
+#define TSI148_LCSR_VMCTRL_VTON_256    (6<<8)	/* 256us */
+#define TSI148_LCSR_VMCTRL_VTON_512    (7<<8)	/* 512us */
+
+#define TSI148_LCSR_VMCTRL_VREL_M      (3<<3)	/* VMEbus Master Rel Mode Mask */
+#define TSI148_LCSR_VMCTRL_VREL_T_D    (0<<3)	/* Time on or Done */
+#define TSI148_LCSR_VMCTRL_VREL_T_R_D  (1<<3)	/* Time on and REQ or Done */
+#define TSI148_LCSR_VMCTRL_VREL_T_B_D  (2<<3)	/* Time on and BCLR or Done */
+#define TSI148_LCSR_VMCTRL_VREL_T_D_R  (3<<3)	/* Time on or Done and REQ */
+
+#define TSI148_LCSR_VMCTRL_VFAIR       (1<<2)	/* VMEbus Master Fair Mode */
+#define TSI148_LCSR_VMCTRL_VREQL_M     (3<<0)	/* VMEbus Master Req Level Mask */
+
+/*
+ *  VMEbus Control Register CRG+$238
+ */
+#define TSI148_LCSR_VCTRL_LRE          (1<<31)	/* Late Retry Enable */
+
+#define TSI148_LCSR_VCTRL_DLT_M        (0xF<<24)	/* Deadlock Timer */
+#define TSI148_LCSR_VCTRL_DLT_OFF      (0<<24)	/* Deadlock Timer Off */
+#define TSI148_LCSR_VCTRL_DLT_16       (1<<24)	/* 16 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_32       (2<<24)	/* 32 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_64       (3<<24)	/* 64 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_128      (4<<24)	/* 128 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_256      (5<<24)	/* 256 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_512      (6<<24)	/* 512 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_1024     (7<<24)	/* 1024 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_2048     (8<<24)	/* 2048 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_4096     (9<<24)	/* 4096 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_8192     (0xA<<24)	/* 8192 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_16384    (0xB<<24)	/* 16384 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_32768    (0xC<<24)	/* 32768 VCLKS */
+
+#define TSI148_LCSR_VCTRL_NERBB        (1<<20)	/* No Early Release of Bus Busy */
+
+#define TSI148_LCSR_VCTRL_SRESET       (1<<17)	/* System Reset */
+#define TSI148_LCSR_VCTRL_LRESET       (1<<16)	/* Local Reset */
+
+#define TSI148_LCSR_VCTRL_SFAILAI      (1<<15)	/* SYSFAIL Auto Slot ID */
+#define TSI148_LCSR_VCTRL_BID_M        (0x1F<<8)	/* Broadcast ID Mask */
+
+#define TSI148_LCSR_VCTRL_ATOEN        (1<<7)	/* Arbiter Time-out Enable */
+#define TSI148_LCSR_VCTRL_ROBIN        (1<<6)	/* VMEbus Round Robin */
+
+#define TSI148_LCSR_VCTRL_GTO_M        (7<<0)	/* VMEbus Global Time-out Mask */
+#define TSI148_LCSR_VCTRL_GTO_8	      (0<<0)	/* 8 us */
+#define TSI148_LCSR_VCTRL_GTO_16	      (1<<0)	/* 16 us */
+#define TSI148_LCSR_VCTRL_GTO_32	      (2<<0)	/* 32 us */
+#define TSI148_LCSR_VCTRL_GTO_64	      (3<<0)	/* 64 us */
+#define TSI148_LCSR_VCTRL_GTO_128      (4<<0)	/* 128 us */
+#define TSI148_LCSR_VCTRL_GTO_256      (5<<0)	/* 256 us */
+#define TSI148_LCSR_VCTRL_GTO_512      (6<<0)	/* 512 us */
+#define TSI148_LCSR_VCTRL_GTO_DIS      (7<<0)	/* Disabled */
+
+/*
+ *  VMEbus Status Register  CRG + $23C
+ */
+#define TSI148_LCSR_VSTAT_CPURST       (1<<15)	/* Clear power up reset */
+#define TSI148_LCSR_VSTAT_BRDFL        (1<<14)	/* Board fail */
+#define TSI148_LCSR_VSTAT_PURSTS       (1<<12)	/* Power up reset status */
+#define TSI148_LCSR_VSTAT_BDFAILS      (1<<11)	/* Board Fail Status */
+#define TSI148_LCSR_VSTAT_SYSFAILS     (1<<10)	/* System Fail Status */
+#define TSI148_LCSR_VSTAT_ACFAILS      (1<<9)	/* AC fail status */
+#define TSI148_LCSR_VSTAT_SCONS        (1<<8)	/* System Cont Status */
+#define TSI148_LCSR_VSTAT_GAP          (1<<5)	/* Geographic Addr Parity */
+#define TSI148_LCSR_VSTAT_GA_M         (0x1F<<0)	/* Geographic Addr Mask */
+
+/*
+ *  PCI Configuration Status Register CRG+$240
+ */
+#define TSI148_LCSR_PSTAT_REQ64S       (1<<6)	/* Request 64 status set */
+#define TSI148_LCSR_PSTAT_M66ENS       (1<<5)	/* M66ENS 66Mhz enable */
+#define TSI148_LCSR_PSTAT_FRAMES       (1<<4)	/* Frame Status */
+#define TSI148_LCSR_PSTAT_IRDYS        (1<<3)	/* IRDY status */
+#define TSI148_LCSR_PSTAT_DEVSELS      (1<<2)	/* DEVL status */
+#define TSI148_LCSR_PSTAT_STOPS        (1<<1)	/* STOP status */
+#define TSI148_LCSR_PSTAT_TRDYS        (1<<0)	/* TRDY status */
+
+/*
+ *  VMEbus Exception Attributes Register  CRG + $268
+ */
+#define TSI148_LCSR_VEAT_VES           (1<<31)	/* Status */
+#define TSI148_LCSR_VEAT_VEOF          (1<<30)	/* Overflow */
+#define TSI148_LCSR_VEAT_VESCL         (1<<29)	/* Status Clear */
+#define TSI148_LCSR_VEAT_2EOT          (1<<21)	/* 2e Odd Termination */
+#define TSI148_LCSR_VEAT_2EST          (1<<20)	/* 2e Slave terminated */
+#define TSI148_LCSR_VEAT_BERR          (1<<19)	/* Bus Error */
+#define TSI148_LCSR_VEAT_LWORD         (1<<18)	/* LWORD_ signal state */
+#define TSI148_LCSR_VEAT_WRITE         (1<<17)	/* WRITE_ signal state */
+#define TSI148_LCSR_VEAT_IACK          (1<<16)	/* IACK_ signal state */
+#define TSI148_LCSR_VEAT_DS1           (1<<15)	/* DS1_ signal state */
+#define TSI148_LCSR_VEAT_DS0           (1<<14)	/* DS0_ signal state */
+#define TSI148_LCSR_VEAT_AM_M          (0x3F<<8)	/* Address Mode Mask */
+#define TSI148_LCSR_VEAT_XAM_M         (0xFF<<0)	/* Master AMode Mask */
+
+
+/*
+ * VMEbus PCI Error Diagnostics PCI/X Attributes Register  CRG + $280
+ */
+#define TSI148_LCSR_EDPAT_EDPCL        (1<<29)
+
+/*
+ *  Inbound Translation Starting Address Lower
+ */
+#define TSI148_LCSR_ITSAL6432_M        (0xFFFF<<16)	/* Mask */
+#define TSI148_LCSR_ITSAL24_M          (0x00FFF<<12)	/* Mask */
+#define TSI148_LCSR_ITSAL16_M          (0x0000FFF<<4)	/* Mask */
+
+/*
+ *  Inbound Translation Ending Address Lower
+ */
+#define TSI148_LCSR_ITEAL6432_M        (0xFFFF<<16)	/* Mask */
+#define TSI148_LCSR_ITEAL24_M          (0x00FFF<<12)	/* Mask */
+#define TSI148_LCSR_ITEAL16_M          (0x0000FFF<<4)	/* Mask */
+
+/*
+ *  Inbound Translation Offset Lower
+ */
+#define TSI148_LCSR_ITOFFL6432_M       (0xFFFF<<16)	/* Mask */
+#define TSI148_LCSR_ITOFFL24_M         (0xFFFFF<<12)	/* Mask */
+#define TSI148_LCSR_ITOFFL16_M         (0xFFFFFFF<<4)	/* Mask */
+
+/*
+ *  Inbound Translation Attribute
+ */
+#define TSI148_LCSR_ITAT_EN            (1<<31)	/* Window Enable */
+#define TSI148_LCSR_ITAT_TH            (1<<18)	/* Prefetch Threshold */
+
+#define TSI148_LCSR_ITAT_VFS_M         (3<<16)	/* Virtual FIFO Size Mask */
+#define TSI148_LCSR_ITAT_VFS_64        (0<<16)	/* 64 bytes Virtual FIFO Size */
+#define TSI148_LCSR_ITAT_VFS_128       (1<<16)	/* 128 bytes Virtual FIFO Sz */
+#define TSI148_LCSR_ITAT_VFS_256       (2<<16)	/* 256 bytes Virtual FIFO Sz */
+#define TSI148_LCSR_ITAT_VFS_512       (3<<16)	/* 512 bytes Virtual FIFO Sz */
+
+#define TSI148_LCSR_ITAT_2eSSTM_M      (7<<12)	/* 2eSST Xfer Rate Mask */
+#define TSI148_LCSR_ITAT_2eSSTM_160    (0<<12)	/* 160MB/s 2eSST Xfer Rate */
+#define TSI148_LCSR_ITAT_2eSSTM_267    (1<<12)	/* 267MB/s 2eSST Xfer Rate */
+#define TSI148_LCSR_ITAT_2eSSTM_320    (2<<12)	/* 320MB/s 2eSST Xfer Rate */
+
+#define TSI148_LCSR_ITAT_2eSSTB        (1<<11)	/* 2eSST Bcast Xfer Protocol */
+#define TSI148_LCSR_ITAT_2eSST         (1<<10)	/* 2eSST Xfer Protocol */
+#define TSI148_LCSR_ITAT_2eVME         (1<<9)	/* 2eVME Xfer Protocol */
+#define TSI148_LCSR_ITAT_MBLT          (1<<8)	/* MBLT Xfer Protocol */
+#define TSI148_LCSR_ITAT_BLT           (1<<7)	/* BLT Xfer Protocol */
+
+#define TSI148_LCSR_ITAT_AS_M          (7<<4)	/* Address Space Mask */
+#define TSI148_LCSR_ITAT_AS_A16        (0<<4)	/* A16 Address Space */
+#define TSI148_LCSR_ITAT_AS_A24        (1<<4)	/* A24 Address Space */
+#define TSI148_LCSR_ITAT_AS_A32        (2<<4)	/* A32 Address Space */
+#define TSI148_LCSR_ITAT_AS_A64        (4<<4)	/* A64 Address Space */
+
+#define TSI148_LCSR_ITAT_SUPR          (1<<3)	/* Supervisor Access */
+#define TSI148_LCSR_ITAT_NPRIV         (1<<2)	/* Non-Priv (User) Access */
+#define TSI148_LCSR_ITAT_PGM           (1<<1)	/* Program Access */
+#define TSI148_LCSR_ITAT_DATA          (1<<0)	/* Data Access */
+
+/*
+ *  GCSR Base Address Lower Address  CRG +$404
+ */
+#define TSI148_LCSR_GBAL_M             (0x7FFFFFF<<5)	/* Mask */
+
+/*
+ *  GCSR Attribute Register CRG + $408
+ */
+#define TSI148_LCSR_GCSRAT_EN          (1<<7)	/* Enable access to GCSR */
+
+#define TSI148_LCSR_GCSRAT_AS_M        (7<<4)	/* Address Space Mask */
+#define TSI148_LCSR_GCSRAT_AS_A16       (0<<4)	/* Address Space 16 */
+#define TSI148_LCSR_GCSRAT_AS_A24       (1<<4)	/* Address Space 24 */
+#define TSI148_LCSR_GCSRAT_AS_A32       (2<<4)	/* Address Space 32 */
+#define TSI148_LCSR_GCSRAT_AS_A64       (4<<4)	/* Address Space 64 */
+
+#define TSI148_LCSR_GCSRAT_SUPR        (1<<3)	/* Sup set -GCSR decoder */
+#define TSI148_LCSR_GCSRAT_NPRIV       (1<<2)	/* Non-Privliged set - CGSR */
+#define TSI148_LCSR_GCSRAT_PGM         (1<<1)	/* Program set - GCSR decoder */
+#define TSI148_LCSR_GCSRAT_DATA        (1<<0)	/* DATA set GCSR decoder */
+
+/*
+ *  CRG Base Address Lower Address  CRG + $410
+ */
+#define TSI148_LCSR_CBAL_M             (0xFFFFF<<12)
+
+/*
+ *  CRG Attribute Register  CRG + $414
+ */
+#define TSI148_LCSR_CRGAT_EN           (1<<7)	/* Enable PRG Access */
+
+#define TSI148_LCSR_CRGAT_AS_M         (7<<4)	/* Address Space */
+#define TSI148_LCSR_CRGAT_AS_A16       (0<<4)	/* Address Space 16 */
+#define TSI148_LCSR_CRGAT_AS_A24       (1<<4)	/* Address Space 24 */
+#define TSI148_LCSR_CRGAT_AS_A32       (2<<4)	/* Address Space 32 */
+#define TSI148_LCSR_CRGAT_AS_A64       (4<<4)	/* Address Space 64 */
+
+#define TSI148_LCSR_CRGAT_SUPR         (1<<3)	/* Supervisor Access */
+#define TSI148_LCSR_CRGAT_NPRIV        (1<<2)	/* Non-Privliged(User) Access */
+#define TSI148_LCSR_CRGAT_PGM          (1<<1)	/* Program Access */
+#define TSI148_LCSR_CRGAT_DATA         (1<<0)	/* Data Access */
+
+/*
+ *  CR/CSR Offset Lower Register  CRG + $41C
+ */
+#define TSI148_LCSR_CROL_M             (0x1FFF<<19)	/* Mask */
+
+/*
+ *  CR/CSR Attribute register  CRG + $420
+ */
+#define TSI148_LCSR_CRAT_EN            (1<<7)	/* Enable access to CR/CSR */
+
+/*
+ *  Location Monitor base address lower register  CRG + $428
+ */
+#define TSI148_LCSR_LMBAL_M            (0x7FFFFFF<<5)	/* Mask */
+
+/*
+ *  Location Monitor Attribute Register  CRG + $42C
+ */
+#define TSI148_LCSR_LMAT_EN            (1<<7)	/* Enable Location Monitor */
+
+#define TSI148_LCSR_LMAT_AS_M          (7<<4)	/* Address Space MASK  */
+#define TSI148_LCSR_LMAT_AS_A16        (0<<4)	/* A16 */
+#define TSI148_LCSR_LMAT_AS_A24        (1<<4)	/* A24 */
+#define TSI148_LCSR_LMAT_AS_A32        (2<<4)	/* A32 */
+#define TSI148_LCSR_LMAT_AS_A64        (4<<4)	/* A64 */
+
+#define TSI148_LCSR_LMAT_SUPR          (1<<3)	/* Supervisor Access */
+#define TSI148_LCSR_LMAT_NPRIV         (1<<2)	/* Non-Priv (User) Access */
+#define TSI148_LCSR_LMAT_PGM           (1<<1)	/* Program Access */
+#define TSI148_LCSR_LMAT_DATA          (1<<0)	/* Data Access  */
+
+/*
+ *  Broadcast Pulse Generator Timer Register  CRG + $438
+ */
+#define TSI148_LCSR_BPGTR_BPGT_M       (0xFFFF<<0)	/* Mask */
+
+/*
+ *  Broadcast Programmable Clock Timer Register  CRG + $43C
+ */
+#define TSI148_LCSR_BPCTR_BPCT_M       (0xFFFFFF<<0)	/* Mask */
+
+/*
+ *  VMEbus Interrupt Control Register           CRG + $43C
+ */
+#define TSI148_LCSR_VICR_CNTS_M        (3<<22)	/* Cntr Source MASK */
+#define TSI148_LCSR_VICR_CNTS_DIS      (1<<22)	/* Cntr Disable */
+#define TSI148_LCSR_VICR_CNTS_IRQ1     (2<<22)	/* IRQ1 to Cntr */
+#define TSI148_LCSR_VICR_CNTS_IRQ2     (3<<22)	/* IRQ2 to Cntr */
+
+#define TSI148_LCSR_VICR_EDGIS_M       (3<<20)	/* Edge interupt MASK */
+#define TSI148_LCSR_VICR_EDGIS_DIS     (1<<20)	/* Edge interupt Disable */
+#define TSI148_LCSR_VICR_EDGIS_IRQ1    (2<<20)	/* IRQ1 to Edge */
+#define TSI148_LCSR_VICR_EDGIS_IRQ2    (3<<20)	/* IRQ2 to Edge */
+
+#define TSI148_LCSR_VICR_IRQIF_M       (3<<18)	/* IRQ1* Function MASK */
+#define TSI148_LCSR_VICR_IRQIF_NORM    (1<<18)	/* Normal */
+#define TSI148_LCSR_VICR_IRQIF_PULSE   (2<<18)	/* Pulse Generator */
+#define TSI148_LCSR_VICR_IRQIF_PROG    (3<<18)	/* Programmable Clock */
+#define TSI148_LCSR_VICR_IRQIF_1U      (4<<18)	/* 1us Clock */
+
+#define TSI148_LCSR_VICR_IRQ2F_M       (3<<16)	/* IRQ2* Function MASK */
+#define TSI148_LCSR_VICR_IRQ2F_NORM    (1<<16)	/* Normal */
+#define TSI148_LCSR_VICR_IRQ2F_PULSE   (2<<16)	/* Pulse Generator */
+#define TSI148_LCSR_VICR_IRQ2F_PROG    (3<<16)	/* Programmable Clock */
+#define TSI148_LCSR_VICR_IRQ2F_1U      (4<<16)	/* 1us Clock */
+
+#define TSI148_LCSR_VICR_BIP           (1<<15)	/* Broadcast Interrupt Pulse */
+
+#define TSI148_LCSR_VICR_IRQC          (1<<12)	/* VMEbus IRQ Clear */
+#define TSI148_LCSR_VICR_IRQS          (1<<11)	/* VMEbus IRQ Status */
+
+#define TSI148_LCSR_VICR_IRQL_M        (7<<8)	/* VMEbus SW IRQ Level Mask */
+#define TSI148_LCSR_VICR_IRQL_1        (1<<8)	/* VMEbus SW IRQ Level 1 */
+#define TSI148_LCSR_VICR_IRQL_2        (2<<8)	/* VMEbus SW IRQ Level 2 */
+#define TSI148_LCSR_VICR_IRQL_3        (3<<8)	/* VMEbus SW IRQ Level 3 */
+#define TSI148_LCSR_VICR_IRQL_4        (4<<8)	/* VMEbus SW IRQ Level 4 */
+#define TSI148_LCSR_VICR_IRQL_5        (5<<8)	/* VMEbus SW IRQ Level 5 */
+#define TSI148_LCSR_VICR_IRQL_6        (6<<8)	/* VMEbus SW IRQ Level 6 */
+#define TSI148_LCSR_VICR_IRQL_7        (7<<8)	/* VMEbus SW IRQ Level 7 */
+
+static const int TSI148_LCSR_VICR_IRQL[8] = { 0, TSI148_LCSR_VICR_IRQL_1,
+			TSI148_LCSR_VICR_IRQL_2, TSI148_LCSR_VICR_IRQL_3,
+			TSI148_LCSR_VICR_IRQL_4, TSI148_LCSR_VICR_IRQL_5,
+			TSI148_LCSR_VICR_IRQL_6, TSI148_LCSR_VICR_IRQL_7 };
+
+#define TSI148_LCSR_VICR_STID_M        (0xFF<<0)	/* Status/ID Mask */
+
+/*
+ *  Interrupt Enable Register   CRG + $440
+ */
+#define TSI148_LCSR_INTEN_DMA1EN       (1<<25)	/* DMAC 1 */
+#define TSI148_LCSR_INTEN_DMA0EN       (1<<24)	/* DMAC 0 */
+#define TSI148_LCSR_INTEN_LM3EN        (1<<23)	/* Location Monitor 3 */
+#define TSI148_LCSR_INTEN_LM2EN        (1<<22)	/* Location Monitor 2 */
+#define TSI148_LCSR_INTEN_LM1EN        (1<<21)	/* Location Monitor 1 */
+#define TSI148_LCSR_INTEN_LM0EN        (1<<20)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTEN_MB3EN        (1<<19)	/* Mail Box 3 */
+#define TSI148_LCSR_INTEN_MB2EN        (1<<18)	/* Mail Box 2 */
+#define TSI148_LCSR_INTEN_MB1EN        (1<<17)	/* Mail Box 1 */
+#define TSI148_LCSR_INTEN_MB0EN        (1<<16)	/* Mail Box 0 */
+#define TSI148_LCSR_INTEN_PERREN       (1<<13)	/* PCI/X Error */
+#define TSI148_LCSR_INTEN_VERREN       (1<<12)	/* VMEbus Error */
+#define TSI148_LCSR_INTEN_VIEEN        (1<<11)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTEN_IACKEN       (1<<10)	/* IACK */
+#define TSI148_LCSR_INTEN_SYSFLEN      (1<<9)	/* System Fail */
+#define TSI148_LCSR_INTEN_ACFLEN       (1<<8)	/* AC Fail */
+#define TSI148_LCSR_INTEN_IRQ7EN       (1<<7)	/* IRQ7 */
+#define TSI148_LCSR_INTEN_IRQ6EN       (1<<6)	/* IRQ6 */
+#define TSI148_LCSR_INTEN_IRQ5EN       (1<<5)	/* IRQ5 */
+#define TSI148_LCSR_INTEN_IRQ4EN       (1<<4)	/* IRQ4 */
+#define TSI148_LCSR_INTEN_IRQ3EN       (1<<3)	/* IRQ3 */
+#define TSI148_LCSR_INTEN_IRQ2EN       (1<<2)	/* IRQ2 */
+#define TSI148_LCSR_INTEN_IRQ1EN       (1<<1)	/* IRQ1 */
+
+static const int TSI148_LCSR_INTEN_LMEN[4] = { TSI148_LCSR_INTEN_LM0EN,
+					TSI148_LCSR_INTEN_LM1EN,
+					TSI148_LCSR_INTEN_LM2EN,
+					TSI148_LCSR_INTEN_LM3EN };
+
+static const int TSI148_LCSR_INTEN_IRQEN[7] = { TSI148_LCSR_INTEN_IRQ1EN,
+					TSI148_LCSR_INTEN_IRQ2EN,
+					TSI148_LCSR_INTEN_IRQ3EN,
+					TSI148_LCSR_INTEN_IRQ4EN,
+					TSI148_LCSR_INTEN_IRQ5EN,
+					TSI148_LCSR_INTEN_IRQ6EN,
+					TSI148_LCSR_INTEN_IRQ7EN };
+
+/*
+ *  Interrupt Enable Out Register CRG + $444
+ */
+#define TSI148_LCSR_INTEO_DMA1EO       (1<<25)	/* DMAC 1 */
+#define TSI148_LCSR_INTEO_DMA0EO       (1<<24)	/* DMAC 0 */
+#define TSI148_LCSR_INTEO_LM3EO        (1<<23)	/* Loc Monitor 3 */
+#define TSI148_LCSR_INTEO_LM2EO        (1<<22)	/* Loc Monitor 2 */
+#define TSI148_LCSR_INTEO_LM1EO        (1<<21)	/* Loc Monitor 1 */
+#define TSI148_LCSR_INTEO_LM0EO        (1<<20)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTEO_MB3EO        (1<<19)	/* Mail Box 3 */
+#define TSI148_LCSR_INTEO_MB2EO        (1<<18)	/* Mail Box 2 */
+#define TSI148_LCSR_INTEO_MB1EO        (1<<17)	/* Mail Box 1 */
+#define TSI148_LCSR_INTEO_MB0EO        (1<<16)	/* Mail Box 0 */
+#define TSI148_LCSR_INTEO_PERREO       (1<<13)	/* PCI/X Error */
+#define TSI148_LCSR_INTEO_VERREO       (1<<12)	/* VMEbus Error */
+#define TSI148_LCSR_INTEO_VIEEO        (1<<11)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTEO_IACKEO       (1<<10)	/* IACK */
+#define TSI148_LCSR_INTEO_SYSFLEO      (1<<9)	/* System Fail */
+#define TSI148_LCSR_INTEO_ACFLEO       (1<<8)	/* AC Fail */
+#define TSI148_LCSR_INTEO_IRQ7EO       (1<<7)	/* IRQ7 */
+#define TSI148_LCSR_INTEO_IRQ6EO       (1<<6)	/* IRQ6 */
+#define TSI148_LCSR_INTEO_IRQ5EO       (1<<5)	/* IRQ5 */
+#define TSI148_LCSR_INTEO_IRQ4EO       (1<<4)	/* IRQ4 */
+#define TSI148_LCSR_INTEO_IRQ3EO       (1<<3)	/* IRQ3 */
+#define TSI148_LCSR_INTEO_IRQ2EO       (1<<2)	/* IRQ2 */
+#define TSI148_LCSR_INTEO_IRQ1EO       (1<<1)	/* IRQ1 */
+
+static const int TSI148_LCSR_INTEO_LMEO[4] = { TSI148_LCSR_INTEO_LM0EO,
+					TSI148_LCSR_INTEO_LM1EO,
+					TSI148_LCSR_INTEO_LM2EO,
+					TSI148_LCSR_INTEO_LM3EO };
+
+static const int TSI148_LCSR_INTEO_IRQEO[7] = { TSI148_LCSR_INTEO_IRQ1EO,
+					TSI148_LCSR_INTEO_IRQ2EO,
+					TSI148_LCSR_INTEO_IRQ3EO,
+					TSI148_LCSR_INTEO_IRQ4EO,
+					TSI148_LCSR_INTEO_IRQ5EO,
+					TSI148_LCSR_INTEO_IRQ6EO,
+					TSI148_LCSR_INTEO_IRQ7EO };
+
+/*
+ *  Interrupt Status Register CRG + $448
+ */
+#define TSI148_LCSR_INTS_DMA1S         (1<<25)	/* DMA 1 */
+#define TSI148_LCSR_INTS_DMA0S         (1<<24)	/* DMA 0 */
+#define TSI148_LCSR_INTS_LM3S          (1<<23)	/* Location Monitor 3 */
+#define TSI148_LCSR_INTS_LM2S          (1<<22)	/* Location Monitor 2 */
+#define TSI148_LCSR_INTS_LM1S          (1<<21)	/* Location Monitor 1 */
+#define TSI148_LCSR_INTS_LM0S          (1<<20)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTS_MB3S          (1<<19)	/* Mail Box 3 */
+#define TSI148_LCSR_INTS_MB2S          (1<<18)	/* Mail Box 2 */
+#define TSI148_LCSR_INTS_MB1S          (1<<17)	/* Mail Box 1 */
+#define TSI148_LCSR_INTS_MB0S          (1<<16)	/* Mail Box 0 */
+#define TSI148_LCSR_INTS_PERRS         (1<<13)	/* PCI/X Error */
+#define TSI148_LCSR_INTS_VERRS         (1<<12)	/* VMEbus Error */
+#define TSI148_LCSR_INTS_VIES          (1<<11)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTS_IACKS         (1<<10)	/* IACK */
+#define TSI148_LCSR_INTS_SYSFLS        (1<<9)	/* System Fail */
+#define TSI148_LCSR_INTS_ACFLS         (1<<8)	/* AC Fail */
+#define TSI148_LCSR_INTS_IRQ7S         (1<<7)	/* IRQ7 */
+#define TSI148_LCSR_INTS_IRQ6S         (1<<6)	/* IRQ6 */
+#define TSI148_LCSR_INTS_IRQ5S         (1<<5)	/* IRQ5 */
+#define TSI148_LCSR_INTS_IRQ4S         (1<<4)	/* IRQ4 */
+#define TSI148_LCSR_INTS_IRQ3S         (1<<3)	/* IRQ3 */
+#define TSI148_LCSR_INTS_IRQ2S         (1<<2)	/* IRQ2 */
+#define TSI148_LCSR_INTS_IRQ1S         (1<<1)	/* IRQ1 */
+
+static const int TSI148_LCSR_INTS_LMS[4] = { TSI148_LCSR_INTS_LM0S,
+					TSI148_LCSR_INTS_LM1S,
+					TSI148_LCSR_INTS_LM2S,
+					TSI148_LCSR_INTS_LM3S };
+
+static const int TSI148_LCSR_INTS_MBS[4] = { TSI148_LCSR_INTS_MB0S,
+					TSI148_LCSR_INTS_MB1S,
+					TSI148_LCSR_INTS_MB2S,
+					TSI148_LCSR_INTS_MB3S };
+
+/*
+ *  Interrupt Clear Register CRG + $44C
+ */
+#define TSI148_LCSR_INTC_DMA1C         (1<<25)	/* DMA 1 */
+#define TSI148_LCSR_INTC_DMA0C         (1<<24)	/* DMA 0 */
+#define TSI148_LCSR_INTC_LM3C          (1<<23)	/* Location Monitor 3 */
+#define TSI148_LCSR_INTC_LM2C          (1<<22)	/* Location Monitor 2 */
+#define TSI148_LCSR_INTC_LM1C          (1<<21)	/* Location Monitor 1 */
+#define TSI148_LCSR_INTC_LM0C          (1<<20)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTC_MB3C          (1<<19)	/* Mail Box 3 */
+#define TSI148_LCSR_INTC_MB2C          (1<<18)	/* Mail Box 2 */
+#define TSI148_LCSR_INTC_MB1C          (1<<17)	/* Mail Box 1 */
+#define TSI148_LCSR_INTC_MB0C          (1<<16)	/* Mail Box 0 */
+#define TSI148_LCSR_INTC_PERRC         (1<<13)	/* VMEbus Error */
+#define TSI148_LCSR_INTC_VERRC         (1<<12)	/* VMEbus Access Time-out */
+#define TSI148_LCSR_INTC_VIEC          (1<<11)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTC_IACKC         (1<<10)	/* IACK */
+#define TSI148_LCSR_INTC_SYSFLC        (1<<9)	/* System Fail */
+#define TSI148_LCSR_INTC_ACFLC         (1<<8)	/* AC Fail */
+
+static const int TSI148_LCSR_INTC_LMC[4] = { TSI148_LCSR_INTC_LM0C,
+					TSI148_LCSR_INTC_LM1C,
+					TSI148_LCSR_INTC_LM2C,
+					TSI148_LCSR_INTC_LM3C };
+
+static const int TSI148_LCSR_INTC_MBC[4] = { TSI148_LCSR_INTC_MB0C,
+					TSI148_LCSR_INTC_MB1C,
+					TSI148_LCSR_INTC_MB2C,
+					TSI148_LCSR_INTC_MB3C };
+
+/*
+ *  Interrupt Map Register 1 CRG + $458
+ */
+#define TSI148_LCSR_INTM1_DMA1M_M      (3<<18)	/* DMA 1 */
+#define TSI148_LCSR_INTM1_DMA0M_M      (3<<16)	/* DMA 0 */
+#define TSI148_LCSR_INTM1_LM3M_M       (3<<14)	/* Location Monitor 3 */
+#define TSI148_LCSR_INTM1_LM2M_M       (3<<12)	/* Location Monitor 2 */
+#define TSI148_LCSR_INTM1_LM1M_M       (3<<10)	/* Location Monitor 1 */
+#define TSI148_LCSR_INTM1_LM0M_M       (3<<8)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTM1_MB3M_M       (3<<6)	/* Mail Box 3 */
+#define TSI148_LCSR_INTM1_MB2M_M       (3<<4)	/* Mail Box 2 */
+#define TSI148_LCSR_INTM1_MB1M_M       (3<<2)	/* Mail Box 1 */
+#define TSI148_LCSR_INTM1_MB0M_M       (3<<0)	/* Mail Box 0 */
+
+/*
+ *  Interrupt Map Register 2 CRG + $45C
+ */
+#define TSI148_LCSR_INTM2_PERRM_M      (3<<26)	/* PCI Bus Error */
+#define TSI148_LCSR_INTM2_VERRM_M      (3<<24)	/* VMEbus Error */
+#define TSI148_LCSR_INTM2_VIEM_M       (3<<22)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTM2_IACKM_M      (3<<20)	/* IACK */
+#define TSI148_LCSR_INTM2_SYSFLM_M     (3<<18)	/* System Fail */
+#define TSI148_LCSR_INTM2_ACFLM_M      (3<<16)	/* AC Fail */
+#define TSI148_LCSR_INTM2_IRQ7M_M      (3<<14)	/* IRQ7 */
+#define TSI148_LCSR_INTM2_IRQ6M_M      (3<<12)	/* IRQ6 */
+#define TSI148_LCSR_INTM2_IRQ5M_M      (3<<10)	/* IRQ5 */
+#define TSI148_LCSR_INTM2_IRQ4M_M      (3<<8)	/* IRQ4 */
+#define TSI148_LCSR_INTM2_IRQ3M_M      (3<<6)	/* IRQ3 */
+#define TSI148_LCSR_INTM2_IRQ2M_M      (3<<4)	/* IRQ2 */
+#define TSI148_LCSR_INTM2_IRQ1M_M      (3<<2)	/* IRQ1 */
+
+/*
+ *  DMA Control (0-1) Registers CRG + $500
+ */
+#define TSI148_LCSR_DCTL_ABT           (1<<27)	/* Abort */
+#define TSI148_LCSR_DCTL_PAU           (1<<26)	/* Pause */
+#define TSI148_LCSR_DCTL_DGO           (1<<25)	/* DMA Go */
+
+#define TSI148_LCSR_DCTL_MOD           (1<<23)	/* Mode */
+
+#define TSI148_LCSR_DCTL_VBKS_M        (7<<12)	/* VMEbus block Size MASK */
+#define TSI148_LCSR_DCTL_VBKS_32       (0<<12)	/* VMEbus block Size 32 */
+#define TSI148_LCSR_DCTL_VBKS_64       (1<<12)	/* VMEbus block Size 64 */
+#define TSI148_LCSR_DCTL_VBKS_128      (2<<12)	/* VMEbus block Size 128 */
+#define TSI148_LCSR_DCTL_VBKS_256      (3<<12)	/* VMEbus block Size 256 */
+#define TSI148_LCSR_DCTL_VBKS_512      (4<<12)	/* VMEbus block Size 512 */
+#define TSI148_LCSR_DCTL_VBKS_1024     (5<<12)	/* VMEbus block Size 1024 */
+#define TSI148_LCSR_DCTL_VBKS_2048     (6<<12)	/* VMEbus block Size 2048 */
+#define TSI148_LCSR_DCTL_VBKS_4096     (7<<12)	/* VMEbus block Size 4096 */
+
+#define TSI148_LCSR_DCTL_VBOT_M        (7<<8)	/* VMEbus back-off MASK */
+#define TSI148_LCSR_DCTL_VBOT_0        (0<<8)	/* VMEbus back-off  0us */
+#define TSI148_LCSR_DCTL_VBOT_1        (1<<8)	/* VMEbus back-off 1us */
+#define TSI148_LCSR_DCTL_VBOT_2        (2<<8)	/* VMEbus back-off 2us */
+#define TSI148_LCSR_DCTL_VBOT_4        (3<<8)	/* VMEbus back-off 4us */
+#define TSI148_LCSR_DCTL_VBOT_8        (4<<8)	/* VMEbus back-off 8us */
+#define TSI148_LCSR_DCTL_VBOT_16       (5<<8)	/* VMEbus back-off 16us */
+#define TSI148_LCSR_DCTL_VBOT_32       (6<<8)	/* VMEbus back-off 32us */
+#define TSI148_LCSR_DCTL_VBOT_64       (7<<8)	/* VMEbus back-off 64us */
+
+#define TSI148_LCSR_DCTL_PBKS_M        (7<<4)	/* PCI block size MASK */
+#define TSI148_LCSR_DCTL_PBKS_32       (0<<4)	/* PCI block size 32 bytes */
+#define TSI148_LCSR_DCTL_PBKS_64       (1<<4)	/* PCI block size 64 bytes */
+#define TSI148_LCSR_DCTL_PBKS_128      (2<<4)	/* PCI block size 128 bytes */
+#define TSI148_LCSR_DCTL_PBKS_256      (3<<4)	/* PCI block size 256 bytes */
+#define TSI148_LCSR_DCTL_PBKS_512      (4<<4)	/* PCI block size 512 bytes */
+#define TSI148_LCSR_DCTL_PBKS_1024     (5<<4)	/* PCI block size 1024 bytes */
+#define TSI148_LCSR_DCTL_PBKS_2048     (6<<4)	/* PCI block size 2048 bytes */
+#define TSI148_LCSR_DCTL_PBKS_4096     (7<<4)	/* PCI block size 4096 bytes */
+
+#define TSI148_LCSR_DCTL_PBOT_M        (7<<0)	/* PCI back off MASK */
+#define TSI148_LCSR_DCTL_PBOT_0        (0<<0)	/* PCI back off 0us */
+#define TSI148_LCSR_DCTL_PBOT_1        (1<<0)	/* PCI back off 1us */
+#define TSI148_LCSR_DCTL_PBOT_2        (2<<0)	/* PCI back off 2us */
+#define TSI148_LCSR_DCTL_PBOT_4        (3<<0)	/* PCI back off 3us */
+#define TSI148_LCSR_DCTL_PBOT_8        (4<<0)	/* PCI back off 4us */
+#define TSI148_LCSR_DCTL_PBOT_16       (5<<0)	/* PCI back off 8us */
+#define TSI148_LCSR_DCTL_PBOT_32       (6<<0)	/* PCI back off 16us */
+#define TSI148_LCSR_DCTL_PBOT_64       (7<<0)	/* PCI back off 32us */
+
+/*
+ *  DMA Status Registers (0-1)  CRG + $504
+ */
+#define TSI148_LCSR_DSTA_SMA           (1<<31)	/* PCI Signalled Master Abt */
+#define TSI148_LCSR_DSTA_RTA           (1<<30)	/* PCI Received Target Abt */
+#define TSI148_LCSR_DSTA_MRC           (1<<29)	/* PCI Max Retry Count */
+#define TSI148_LCSR_DSTA_VBE           (1<<28)	/* VMEbus error */
+#define TSI148_LCSR_DSTA_ABT           (1<<27)	/* Abort */
+#define TSI148_LCSR_DSTA_PAU           (1<<26)	/* Pause */
+#define TSI148_LCSR_DSTA_DON           (1<<25)	/* Done */
+#define TSI148_LCSR_DSTA_BSY           (1<<24)	/* Busy */
+
+/*
+ *  DMA Current Link Address Lower (0-1)
+ */
+#define TSI148_LCSR_DCLAL_M            (0x3FFFFFF<<6)	/* Mask */
+
+/*
+ *  DMA Source Attribute (0-1) Reg
+ */
+#define TSI148_LCSR_DSAT_TYP_M         (3<<28)	/* Source Bus Type */
+#define TSI148_LCSR_DSAT_TYP_PCI       (0<<28)	/* PCI Bus */
+#define TSI148_LCSR_DSAT_TYP_VME       (1<<28)	/* VMEbus */
+#define TSI148_LCSR_DSAT_TYP_PAT       (2<<28)	/* Data Pattern */
+
+#define TSI148_LCSR_DSAT_PSZ           (1<<25)	/* Pattern Size */
+#define TSI148_LCSR_DSAT_NIN           (1<<24)	/* No Increment */
+
+#define TSI148_LCSR_DSAT_2eSSTM_M      (3<<11)	/* 2eSST Trans Rate Mask */
+#define TSI148_LCSR_DSAT_2eSSTM_160    (0<<11)	/* 160 MB/s */
+#define TSI148_LCSR_DSAT_2eSSTM_267    (1<<11)	/* 267 MB/s */
+#define TSI148_LCSR_DSAT_2eSSTM_320    (2<<11)	/* 320 MB/s */
+
+#define TSI148_LCSR_DSAT_TM_M          (7<<8)	/* Bus Transfer Protocol Mask */
+#define TSI148_LCSR_DSAT_TM_SCT        (0<<8)	/* SCT */
+#define TSI148_LCSR_DSAT_TM_BLT        (1<<8)	/* BLT */
+#define TSI148_LCSR_DSAT_TM_MBLT       (2<<8)	/* MBLT */
+#define TSI148_LCSR_DSAT_TM_2eVME      (3<<8)	/* 2eVME */
+#define TSI148_LCSR_DSAT_TM_2eSST      (4<<8)	/* 2eSST */
+#define TSI148_LCSR_DSAT_TM_2eSSTB     (5<<8)	/* 2eSST Broadcast */
+
+#define TSI148_LCSR_DSAT_DBW_M         (3<<6)	/* Max Data Width MASK */
+#define TSI148_LCSR_DSAT_DBW_16        (0<<6)	/* 16 Bits */
+#define TSI148_LCSR_DSAT_DBW_32        (1<<6)	/* 32 Bits */
+
+#define TSI148_LCSR_DSAT_SUP           (1<<5)	/* Supervisory Mode */
+#define TSI148_LCSR_DSAT_PGM           (1<<4)	/* Program Mode */
+
+#define TSI148_LCSR_DSAT_AMODE_M       (0xf<<0)	/* Address Space Mask */
+#define TSI148_LCSR_DSAT_AMODE_A16     (0<<0)	/* A16 */
+#define TSI148_LCSR_DSAT_AMODE_A24     (1<<0)	/* A24 */
+#define TSI148_LCSR_DSAT_AMODE_A32     (2<<0)	/* A32 */
+#define TSI148_LCSR_DSAT_AMODE_A64     (4<<0)	/* A64 */
+#define TSI148_LCSR_DSAT_AMODE_CRCSR   (5<<0)	/* CR/CSR */
+#define TSI148_LCSR_DSAT_AMODE_USER1   (8<<0)	/* User1 */
+#define TSI148_LCSR_DSAT_AMODE_USER2   (9<<0)	/* User2 */
+#define TSI148_LCSR_DSAT_AMODE_USER3   (0xa<<0)	/* User3 */
+#define TSI148_LCSR_DSAT_AMODE_USER4   (0xb<<0)	/* User4 */
+
+/*
+ *  DMA Destination Attribute Registers (0-1)
+ */
+#define TSI148_LCSR_DDAT_TYP_PCI       (0<<28)	/* Destination PCI Bus  */
+#define TSI148_LCSR_DDAT_TYP_VME       (1<<28)	/* Destination VMEbus */
+
+#define TSI148_LCSR_DDAT_2eSSTM_M      (3<<11)	/* 2eSST Transfer Rate Mask */
+#define TSI148_LCSR_DDAT_2eSSTM_160    (0<<11)	/* 160 MB/s */
+#define TSI148_LCSR_DDAT_2eSSTM_267    (1<<11)	/* 267 MB/s */
+#define TSI148_LCSR_DDAT_2eSSTM_320    (2<<11)	/* 320 MB/s */
+
+#define TSI148_LCSR_DDAT_TM_M          (7<<8)	/* Bus Transfer Protocol Mask */
+#define TSI148_LCSR_DDAT_TM_SCT        (0<<8)	/* SCT */
+#define TSI148_LCSR_DDAT_TM_BLT        (1<<8)	/* BLT */
+#define TSI148_LCSR_DDAT_TM_MBLT       (2<<8)	/* MBLT */
+#define TSI148_LCSR_DDAT_TM_2eVME      (3<<8)	/* 2eVME */
+#define TSI148_LCSR_DDAT_TM_2eSST      (4<<8)	/* 2eSST */
+#define TSI148_LCSR_DDAT_TM_2eSSTB     (5<<8)	/* 2eSST Broadcast */
+
+#define TSI148_LCSR_DDAT_DBW_M         (3<<6)	/* Max Data Width MASK */
+#define TSI148_LCSR_DDAT_DBW_16        (0<<6)	/* 16 Bits */
+#define TSI148_LCSR_DDAT_DBW_32        (1<<6)	/* 32 Bits */
+
+#define TSI148_LCSR_DDAT_SUP           (1<<5)	/* Supervisory/User Access */
+#define TSI148_LCSR_DDAT_PGM           (1<<4)	/* Program/Data Access */
+
+#define TSI148_LCSR_DDAT_AMODE_M       (0xf<<0)	/* Address Space Mask */
+#define TSI148_LCSR_DDAT_AMODE_A16      (0<<0)	/* A16 */
+#define TSI148_LCSR_DDAT_AMODE_A24      (1<<0)	/* A24 */
+#define TSI148_LCSR_DDAT_AMODE_A32      (2<<0)	/* A32 */
+#define TSI148_LCSR_DDAT_AMODE_A64      (4<<0)	/* A64 */
+#define TSI148_LCSR_DDAT_AMODE_CRCSR   (5<<0)	/* CRC/SR */
+#define TSI148_LCSR_DDAT_AMODE_USER1   (8<<0)	/* User1 */
+#define TSI148_LCSR_DDAT_AMODE_USER2   (9<<0)	/* User2 */
+#define TSI148_LCSR_DDAT_AMODE_USER3   (0xa<<0)	/* User3 */
+#define TSI148_LCSR_DDAT_AMODE_USER4   (0xb<<0)	/* User4 */
+
+/*
+ *  DMA Next Link Address Lower
+ */
+#define TSI148_LCSR_DNLAL_DNLAL_M      (0x3FFFFFF<<6)	/* Address Mask */
+#define TSI148_LCSR_DNLAL_LLA          (1<<0)	/* Last Link Address Indicator */
+
+/*
+ *  DMA 2eSST Broadcast Select
+ */
+#define TSI148_LCSR_DBS_M              (0x1FFFFF<<0)	/* Mask */
+
+/*
+ *  GCSR Register Group
+ */
+
+/*
+ *  GCSR Control and Status Register  CRG + $604
+ */
+#define TSI148_GCSR_GCTRL_LRST         (1<<15)	/* Local Reset */
+#define TSI148_GCSR_GCTRL_SFAILEN      (1<<14)	/* System Fail enable */
+#define TSI148_GCSR_GCTRL_BDFAILS      (1<<13)	/* Board Fail Status */
+#define TSI148_GCSR_GCTRL_SCON         (1<<12)	/* System Copntroller */
+#define TSI148_GCSR_GCTRL_MEN          (1<<11)	/* Module Enable (READY) */
+
+#define TSI148_GCSR_GCTRL_LMI3S        (1<<7)	/* Loc Monitor 3 Int Status */
+#define TSI148_GCSR_GCTRL_LMI2S        (1<<6)	/* Loc Monitor 2 Int Status */
+#define TSI148_GCSR_GCTRL_LMI1S        (1<<5)	/* Loc Monitor 1 Int Status */
+#define TSI148_GCSR_GCTRL_LMI0S        (1<<4)	/* Loc Monitor 0 Int Status */
+#define TSI148_GCSR_GCTRL_MBI3S        (1<<3)	/* Mail box 3 Int Status */
+#define TSI148_GCSR_GCTRL_MBI2S        (1<<2)	/* Mail box 2 Int Status */
+#define TSI148_GCSR_GCTRL_MBI1S        (1<<1)	/* Mail box 1 Int Status */
+#define TSI148_GCSR_GCTRL_MBI0S        (1<<0)	/* Mail box 0 Int Status */
+
+#define TSI148_GCSR_GAP                (1<<5)	/* Geographic Addr Parity */
+#define TSI148_GCSR_GA_M               (0x1F<<0)	/* Geographic Address Mask */
+
+/*
+ *  CR/CSR Register Group
+ */
+
+/*
+ *  CR/CSR Bit Clear Register CRG + $FF4
+ */
+#define TSI148_CRCSR_CSRBCR_LRSTC      (1<<7)	/* Local Reset Clear */
+#define TSI148_CRCSR_CSRBCR_SFAILC     (1<<6)	/* System Fail Enable Clear */
+#define TSI148_CRCSR_CSRBCR_BDFAILS    (1<<5)	/* Board Fail Status */
+#define TSI148_CRCSR_CSRBCR_MENC       (1<<4)	/* Module Enable Clear */
+#define TSI148_CRCSR_CSRBCR_BERRSC     (1<<3)	/* Bus Error Status Clear */
+
+/*
+ *  CR/CSR Bit Set Register CRG+$FF8
+ */
+#define TSI148_CRCSR_CSRBSR_LISTS      (1<<7)	/* Local Reset Clear */
+#define TSI148_CRCSR_CSRBSR_SFAILS     (1<<6)	/* System Fail Enable Clear */
+#define TSI148_CRCSR_CSRBSR_BDFAILS    (1<<5)	/* Board Fail Status */
+#define TSI148_CRCSR_CSRBSR_MENS       (1<<4)	/* Module Enable Clear */
+#define TSI148_CRCSR_CSRBSR_BERRS      (1<<3)	/* Bus Error Status Clear */
+
+/*
+ *  CR/CSR Base Address Register CRG + FFC
+ */
+#define TSI148_CRCSR_CBAR_M            (0x1F<<3)	/* Mask */
+
+#endif				/* TSI148_H */
diff --git a/drivers/staging/vme/devices/Kconfig b/drivers/staging/vme/devices/Kconfig
new file mode 100644
index 000000000000..ca5ba89e2d8c
--- /dev/null
+++ b/drivers/staging/vme/devices/Kconfig
@@ -0,0 +1,8 @@
+comment "VME Device Drivers"
+
+config VME_USER
+	tristate "VME user space access driver"
+	help
+	  If you say Y here you want to be able to access a limited number of
+	  VME windows in a manner at least semi-compatible with the interface
+	  provided with the original driver at http://vmelinux.org/.
diff --git a/drivers/staging/vme/devices/Makefile b/drivers/staging/vme/devices/Makefile
new file mode 100644
index 000000000000..459742a75283
--- /dev/null
+++ b/drivers/staging/vme/devices/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the VME device drivers.
+#
+
+obj-$(CONFIG_VME_USER)		+= vme_user.o
diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
new file mode 100644
index 000000000000..78912883d153
--- /dev/null
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -0,0 +1,826 @@
+/*
+ * VMEbus User access driver
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Based on work by:
+ *   Tom Armistead and Ajit Prem
+ *     Copyright 2004 Motorola Inc.
+ *
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/cdev.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioctl.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/pagemap.h>
+#include <linux/pci.h>
+#include <linux/semaphore.h>
+#include <linux/spinlock.h>
+#include <linux/syscalls.h>
+#include <linux/types.h>
+#include <linux/version.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include "../vme.h"
+#include "vme_user.h"
+
+static char driver_name[] = "vme_user";
+
+static int bus[USER_BUS_MAX];
+static int bus_num;
+
+/* Currently Documentation/devices.txt defines the following for VME:
+ *
+ * 221 char	VME bus
+ * 		  0 = /dev/bus/vme/m0		First master image
+ * 		  1 = /dev/bus/vme/m1		Second master image
+ * 		  2 = /dev/bus/vme/m2		Third master image
+ * 		  3 = /dev/bus/vme/m3		Fourth master image
+ * 		  4 = /dev/bus/vme/s0		First slave image
+ * 		  5 = /dev/bus/vme/s1		Second slave image
+ * 		  6 = /dev/bus/vme/s2		Third slave image
+ * 		  7 = /dev/bus/vme/s3		Fourth slave image
+ * 		  8 = /dev/bus/vme/ctl		Control
+ *
+ * 		It is expected that all VME bus drivers will use the
+ * 		same interface.  For interface documentation see
+ * 		http://www.vmelinux.org/.
+ *
+ * However the VME driver at http://www.vmelinux.org/ is rather old and doesn't
+ * even support the tsi148 chipset (which has 8 master and 8 slave windows).
+ * We'll run with this or now as far as possible, however it probably makes
+ * sense to get rid of the old mappings and just do everything dynamically.
+ *
+ * So for now, we'll restrict the driver to providing 4 masters and 4 slaves as
+ * defined above and try to support at least some of the interface from
+ * http://www.vmelinux.org/ as an alternative drive can be written providing a
+ * saner interface later.
+ *
+ * The vmelinux.org driver never supported slave images, the devices reserved
+ * for slaves were repurposed to support all 8 master images on the UniverseII!
+ * We shall support 4 masters and 4 slaves with this driver.
+ */
+#define VME_MAJOR	221	/* VME Major Device Number */
+#define VME_DEVS	9	/* Number of dev entries */
+
+#define MASTER_MINOR	0
+#define MASTER_MAX	3
+#define SLAVE_MINOR	4
+#define SLAVE_MAX	7
+#define CONTROL_MINOR	8
+
+#define PCI_BUF_SIZE  0x20000	/* Size of one slave image buffer */
+
+/*
+ * Structure to handle image related parameters.
+ */
+typedef struct {
+	void __iomem *kern_buf;	/* Buffer address in kernel space */
+	dma_addr_t pci_buf;	/* Buffer address in PCI address space */
+	unsigned long long size_buf;	/* Buffer size */
+	struct semaphore sem;	/* Semaphore for locking image */
+	struct device *device;	/* Sysfs device */
+	struct vme_resource *resource;	/* VME resource */
+	int users;		/* Number of current users */
+} image_desc_t;
+static image_desc_t image[VME_DEVS];
+
+typedef struct {
+	unsigned long reads;
+	unsigned long writes;
+	unsigned long ioctls;
+	unsigned long irqs;
+	unsigned long berrs;
+	unsigned long dmaErrors;
+	unsigned long timeouts;
+	unsigned long external;
+} driver_stats_t;
+static driver_stats_t statistics;
+
+struct cdev *vme_user_cdev;		/* Character device */
+struct class *vme_user_sysfs_class;	/* Sysfs class */
+struct device *vme_user_bridge;		/* Pointer to the bridge device */
+
+
+static const int type[VME_DEVS] = {	MASTER_MINOR,	MASTER_MINOR,
+					MASTER_MINOR,	MASTER_MINOR,
+					SLAVE_MINOR,	SLAVE_MINOR,
+					SLAVE_MINOR,	SLAVE_MINOR,
+					CONTROL_MINOR
+				};
+
+
+static int vme_user_open(struct inode *, struct file *);
+static int vme_user_release(struct inode *, struct file *);
+static ssize_t vme_user_read(struct file *, char *, size_t, loff_t *);
+static ssize_t vme_user_write(struct file *, const char *, size_t, loff_t *);
+static loff_t vme_user_llseek(struct file *, loff_t, int);
+static int vme_user_ioctl(struct inode *, struct file *, unsigned int,
+	unsigned long);
+
+static int __init vme_user_probe(struct device *, int, int);
+static int __exit vme_user_remove(struct device *, int, int);
+
+static struct file_operations vme_user_fops = {
+        .open = vme_user_open,
+        .release = vme_user_release,
+        .read = vme_user_read,
+        .write = vme_user_write,
+        .llseek = vme_user_llseek,
+        .ioctl = vme_user_ioctl,
+};
+
+
+/*
+ * Reset all the statistic counters
+ */
+static void reset_counters(void)
+{
+        statistics.reads = 0;
+        statistics.writes = 0;
+        statistics.ioctls = 0;
+        statistics.irqs = 0;
+        statistics.berrs = 0;
+        statistics.dmaErrors = 0;
+        statistics.timeouts = 0;
+}
+
+static int vme_user_open(struct inode *inode, struct file *file)
+{
+	int err;
+	unsigned int minor = MINOR(inode->i_rdev);
+
+	down(&image[minor].sem);
+	/* Only allow device to be opened if a resource is allocated */
+	if (image[minor].resource == NULL) {
+		printk(KERN_ERR "No resources allocated for device\n");
+		err = -EINVAL;
+		goto err_res;
+	}
+
+	/* Increment user count */
+	image[minor].users++;
+
+	up(&image[minor].sem);
+
+	return 0;
+
+err_res:
+	up(&image[minor].sem);
+
+	return err;
+}
+
+static int vme_user_release(struct inode *inode, struct file *file)
+{
+	unsigned int minor = MINOR(inode->i_rdev);
+
+	down(&image[minor].sem);
+
+	/* Decrement user count */
+	image[minor].users--;
+
+	up(&image[minor].sem);
+
+	return 0;
+}
+
+/*
+ * We are going ot alloc a page during init per window for small transfers.
+ * Small transfers will go VME -> buffer -> user space. Larger (more than a
+ * page) transfers will lock the user space buffer into memory and then
+ * transfer the data directly into the user space buffers.
+ */
+static ssize_t resource_to_user(int minor, char __user *buf, size_t count,
+	loff_t *ppos)
+{
+	ssize_t retval;
+	ssize_t copied = 0;
+
+	if (count <= image[minor].size_buf) {
+		/* We copy to kernel buffer */
+		copied = vme_master_read(image[minor].resource,
+			image[minor].kern_buf, count, *ppos);
+		if (copied < 0) {
+			return (int)copied;
+		}
+
+		retval = __copy_to_user(buf, image[minor].kern_buf,
+			(unsigned long)copied);
+		if (retval != 0) {
+			copied = (copied - retval);
+			printk("User copy failed\n");
+			return -EINVAL;
+		}
+
+	} else {
+		/* XXX Need to write this */
+		printk("Currently don't support large transfers\n");
+		/* Map in pages from userspace */
+
+		/* Call vme_master_read to do the transfer */
+		return -EINVAL;
+	}
+
+	return copied;
+}
+
+/*
+ * We are going ot alloc a page during init per window for small transfers.
+ * Small transfers will go user space -> buffer -> VME. Larger (more than a
+ * page) transfers will lock the user space buffer into memory and then
+ * transfer the data directly from the user space buffers out to VME.
+ */
+static ssize_t resource_from_user(unsigned int minor, const char *buf,
+	size_t count, loff_t *ppos)
+{
+	ssize_t retval;
+	ssize_t copied = 0;
+
+	if (count <= image[minor].size_buf) {
+		retval = __copy_from_user(image[minor].kern_buf, buf,
+			(unsigned long)count);
+		if (retval != 0)
+			copied = (copied - retval);
+		else
+			copied = count;
+
+		copied = vme_master_write(image[minor].resource,
+			image[minor].kern_buf, copied, *ppos);
+	} else {
+		/* XXX Need to write this */
+		printk("Currently don't support large transfers\n");
+		/* Map in pages from userspace */
+
+		/* Call vme_master_write to do the transfer */
+		return -EINVAL;
+	}
+
+	return copied;
+}
+
+static ssize_t buffer_to_user(unsigned int minor, char __user *buf,
+	size_t count, loff_t *ppos)
+{
+	void __iomem *image_ptr;
+	ssize_t retval;
+
+	image_ptr = image[minor].kern_buf + *ppos;
+
+	retval = __copy_to_user(buf, image_ptr, (unsigned long)count);
+	if (retval != 0) {
+		retval = (count - retval);
+		printk(KERN_WARNING "Partial copy to userspace\n");
+	} else
+		retval = count;
+
+	/* Return number of bytes successfully read */
+	return retval;
+}
+
+static ssize_t buffer_from_user(unsigned int minor, const char *buf,
+	size_t count, loff_t *ppos)
+{
+	void __iomem *image_ptr;
+	size_t retval;
+
+	image_ptr = image[minor].kern_buf + *ppos;
+
+	retval = __copy_from_user(image_ptr, buf, (unsigned long)count);
+	if (retval != 0) {
+		retval = (count - retval);
+		printk(KERN_WARNING "Partial copy to userspace\n");
+	} else
+		retval = count;
+
+	/* Return number of bytes successfully read */
+	return retval;
+}
+
+static ssize_t vme_user_read(struct file *file, char *buf, size_t count,
+			loff_t * ppos)
+{
+	unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
+	ssize_t retval;
+	size_t image_size;
+	size_t okcount;
+
+	down(&image[minor].sem);
+
+	/* XXX Do we *really* want this helper - we can use vme_*_get ? */
+	image_size = vme_get_size(image[minor].resource);
+
+	/* Ensure we are starting at a valid location */
+	if ((*ppos < 0) || (*ppos > (image_size - 1))) {
+		up(&image[minor].sem);
+		return 0;
+	}
+
+	/* Ensure not reading past end of the image */
+	if (*ppos + count > image_size)
+		okcount = image_size - *ppos;
+	else
+		okcount = count;
+
+	switch (type[minor]){
+	case MASTER_MINOR:
+		retval = resource_to_user(minor, buf, okcount, ppos);
+		break;
+	case SLAVE_MINOR:
+		retval = buffer_to_user(minor, buf, okcount, ppos);
+		break;
+	default:
+		retval = -EINVAL;
+	}
+
+	up(&image[minor].sem);
+
+	if (retval > 0)
+		*ppos += retval;
+
+	return retval;
+}
+
+static ssize_t vme_user_write(struct file *file, const char *buf, size_t count,
+			 loff_t *ppos)
+{
+	unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
+	ssize_t retval;
+	size_t image_size;
+	size_t okcount;
+
+	down(&image[minor].sem);
+
+	image_size = vme_get_size(image[minor].resource);
+
+	/* Ensure we are starting at a valid location */
+	if ((*ppos < 0) || (*ppos > (image_size - 1))) {
+		up(&image[minor].sem);
+		return 0;
+	}
+
+	/* Ensure not reading past end of the image */
+	if (*ppos + count > image_size)
+		okcount = image_size - *ppos;
+	else
+		okcount = count;
+
+	switch (type[minor]){
+	case MASTER_MINOR:
+		retval = resource_from_user(minor, buf, okcount, ppos);
+		break;
+	case SLAVE_MINOR:
+		retval = buffer_from_user(minor, buf, okcount, ppos);
+		break;
+	default:
+		retval = -EINVAL;
+	}
+
+	up(&image[minor].sem);
+
+	if (retval > 0)
+		*ppos += retval;
+
+	return retval;
+}
+
+static loff_t vme_user_llseek(struct file *file, loff_t off, int whence)
+{
+	printk(KERN_ERR "Llseek currently incomplete\n");
+	return -EINVAL;
+}
+
+/*
+ * The ioctls provided by the old VME access method (the one at vmelinux.org)
+ * are most certainly wrong as the effectively push the registers layout
+ * through to user space. Given that the VME core can handle multiple bridges,
+ * with different register layouts this is most certainly not the way to go.
+ *
+ * We aren't using the structures defined in the Motorola driver either - these
+ * are also quite low level, however we should use the definitions that have
+ * already been defined.
+ */
+static int vme_user_ioctl(struct inode *inode, struct file *file,
+	unsigned int cmd, unsigned long arg)
+{
+	struct vme_master master;
+	struct vme_slave slave;
+	unsigned long copied;
+	unsigned int minor = MINOR(inode->i_rdev);
+	int retval;
+	dma_addr_t pci_addr;
+
+	statistics.ioctls++;
+
+	switch (type[minor]) {
+	case CONTROL_MINOR:
+		break;
+	case MASTER_MINOR:
+		switch (cmd) {
+		case VME_GET_MASTER:
+			memset(&master, 0, sizeof(struct vme_master));
+
+			/* XXX	We do not want to push aspace, cycle and width
+			 *	to userspace as they are
+			 */
+			retval = vme_master_get(image[minor].resource,
+				&(master.enable), &(master.vme_addr),
+				&(master.size), &(master.aspace),
+				&(master.cycle), &(master.dwidth));
+
+			copied = copy_to_user((char *)arg, &master,
+				sizeof(struct vme_master));
+			if (copied != 0) {
+				printk(KERN_WARNING "Partial copy to "
+					"userspace\n");
+				return -EFAULT;
+			}
+
+			return retval;
+			break;
+
+		case VME_SET_MASTER:
+
+			copied = copy_from_user(&master, (char *)arg,
+				sizeof(master));
+			if (copied != 0) {
+				printk(KERN_WARNING "Partial copy from "
+					"userspace\n");
+				return -EFAULT;
+			}
+
+			/* XXX	We do not want to push aspace, cycle and width
+			 *	to userspace as they are
+			 */
+			return vme_master_set(image[minor].resource,
+				master.enable, master.vme_addr, master.size,
+				master.aspace, master.cycle, master.dwidth);
+
+			break;
+		}
+		break;
+	case SLAVE_MINOR:
+		switch (cmd) {
+		case VME_GET_SLAVE:
+			memset(&slave, 0, sizeof(struct vme_slave));
+
+			/* XXX	We do not want to push aspace, cycle and width
+			 *	to userspace as they are
+			 */
+			retval = vme_slave_get(image[minor].resource,
+				&(slave.enable), &(slave.vme_addr),
+				&(slave.size), &pci_addr, &(slave.aspace),
+				&(slave.cycle));
+
+			copied = copy_to_user((char *)arg, &slave,
+				sizeof(struct vme_slave));
+			if (copied != 0) {
+				printk(KERN_WARNING "Partial copy to "
+					"userspace\n");
+				return -EFAULT;
+			}
+
+			return retval;
+			break;
+
+		case VME_SET_SLAVE:
+
+			copied = copy_from_user(&slave, (char *)arg,
+				sizeof(slave));
+			if (copied != 0) {
+				printk(KERN_WARNING "Partial copy from "
+					"userspace\n");
+				return -EFAULT;
+			}
+
+			/* XXX	We do not want to push aspace, cycle and width
+			 *	to userspace as they are
+			 */
+			return vme_slave_set(image[minor].resource,
+				slave.enable, slave.vme_addr, slave.size,
+				image[minor].pci_buf, slave.aspace,
+				slave.cycle);
+
+			break;
+		}
+		break;
+	}
+
+	return -EINVAL;
+}
+
+
+/*
+ * Unallocate a previously allocated buffer
+ */
+static void buf_unalloc (int num)
+{
+	if (image[num].kern_buf) {
+#ifdef VME_DEBUG
+		printk(KERN_DEBUG "UniverseII:Releasing buffer at %p\n",
+			image[num].pci_buf);
+#endif
+
+		vme_free_consistent(image[num].resource, image[num].size_buf,
+			image[num].kern_buf, image[num].pci_buf);
+
+		image[num].kern_buf = NULL;
+		image[num].pci_buf = 0;
+		image[num].size_buf = 0;
+
+#ifdef VME_DEBUG
+	} else {
+		printk(KERN_DEBUG "UniverseII: Buffer not allocated\n");
+#endif
+	}
+}
+
+static struct vme_driver vme_user_driver = {
+        .name = driver_name,
+        .probe = vme_user_probe,
+	.remove = vme_user_remove,
+};
+
+
+static int __init vme_user_init(void)
+{
+	int retval = 0;
+	int i;
+	struct vme_device_id *ids;
+
+	printk(KERN_INFO "VME User Space Access Driver\n");
+
+	if (bus_num == 0) {
+		printk(KERN_ERR "%s: No cards, skipping registration\n",
+			driver_name);
+		goto err_nocard;
+	}
+
+	/* Let's start by supporting one bus, we can support more than one
+	 * in future revisions if that ever becomes necessary.
+	 */
+	if (bus_num > USER_BUS_MAX) {
+		printk(KERN_ERR "%s: Driver only able to handle %d PIO2 "
+			"Cards\n", driver_name, USER_BUS_MAX);
+		bus_num = USER_BUS_MAX;
+	}
+
+
+	/* Dynamically create the bind table based on module parameters */
+	ids = kmalloc(sizeof(struct vme_device_id) * (bus_num + 1), GFP_KERNEL);
+	if (ids == NULL) {
+		printk(KERN_ERR "%s: Unable to allocate ID table\n",
+			driver_name);
+		goto err_id;
+	}
+
+	memset(ids, 0, (sizeof(struct vme_device_id) * (bus_num + 1)));
+
+	for (i = 0; i < bus_num; i++) {
+		ids[i].bus = bus[i];
+		/*
+		 * We register the driver against the slot occupied by *this*
+		 * card, since it's really a low level way of controlling
+		 * the VME bridge
+		 */
+		ids[i].slot = VME_SLOT_CURRENT;
+	}
+
+	vme_user_driver.bind_table = ids;
+
+	retval = vme_register_driver(&vme_user_driver);
+	if (retval != 0)
+		goto err_reg;
+
+	return retval;
+
+	vme_unregister_driver(&vme_user_driver);
+err_reg:
+	kfree(ids);
+err_id:
+err_nocard:
+	return retval;
+}
+
+/*
+ * In this simple access driver, the old behaviour is being preserved as much
+ * as practical. We will therefore reserve the buffers and request the images
+ * here so that we don't have to do it later.
+ */
+static int __init vme_user_probe(struct device *dev, int cur_bus, int cur_slot)
+{
+	int i, err;
+	char name[8];
+
+	/* Save pointer to the bridge device */
+	if (vme_user_bridge != NULL) {
+		printk(KERN_ERR "%s: Driver can only be loaded for 1 device\n",
+			driver_name);
+		err = -EINVAL;
+		goto err_dev;
+	}
+	vme_user_bridge = dev;
+
+	/* Initialise descriptors */
+	for (i = 0; i < VME_DEVS; i++) {
+		image[i].kern_buf = NULL;
+		image[i].pci_buf = 0;
+		init_MUTEX(&(image[i].sem));
+		image[i].device = NULL;
+		image[i].resource = NULL;
+		image[i].users = 0;
+	}
+
+	/* Initialise statistics counters */
+	reset_counters();
+
+	/* Assign major and minor numbers for the driver */
+	err = register_chrdev_region(MKDEV(VME_MAJOR, 0), VME_DEVS,
+		driver_name);
+	if (err) {
+		printk(KERN_WARNING "%s: Error getting Major Number %d for "
+		"driver.\n", driver_name, VME_MAJOR);
+		goto err_region;
+	}
+
+	/* Register the driver as a char device */
+	vme_user_cdev = cdev_alloc();
+	vme_user_cdev->ops = &vme_user_fops;
+	vme_user_cdev->owner = THIS_MODULE;
+	err = cdev_add(vme_user_cdev, MKDEV(VME_MAJOR, 0), VME_DEVS);
+	if (err) {
+		printk(KERN_WARNING "%s: cdev_all failed\n", driver_name);
+		goto err_char;
+	}
+
+	/* Request slave resources and allocate buffers (128kB wide) */
+	for (i = SLAVE_MINOR; i < (SLAVE_MAX + 1); i++) {
+		/* XXX Need to properly request attributes */
+		image[i].resource = vme_slave_request(vme_user_bridge,
+			VME_A16, VME_SCT);
+		if (image[i].resource == NULL) {
+			printk(KERN_WARNING "Unable to allocate slave "
+				"resource\n");
+			goto err_slave;
+		}
+		image[i].size_buf = PCI_BUF_SIZE;
+		image[i].kern_buf = vme_alloc_consistent(image[i].resource,
+			image[i].size_buf, &(image[i].pci_buf));
+		if (image[i].kern_buf == NULL) {
+			printk(KERN_WARNING "Unable to allocate memory for "
+				"buffer\n");
+			image[i].pci_buf = 0;
+			vme_slave_free(image[i].resource);
+			err = -ENOMEM;
+			goto err_slave;
+		}
+	}
+
+	/*
+	 * Request master resources allocate page sized buffers for small
+	 * reads and writes
+	 */
+	for (i = MASTER_MINOR; i < (MASTER_MAX + 1); i++) {
+		/* XXX Need to properly request attributes */
+		image[i].resource = vme_master_request(vme_user_bridge,
+			VME_A32, VME_SCT, VME_D32);
+		if (image[i].resource == NULL) {
+			printk(KERN_WARNING "Unable to allocate master "
+				"resource\n");
+			goto err_master;
+		}
+	}
+
+	/* Create sysfs entries - on udev systems this creates the dev files */
+	vme_user_sysfs_class = class_create(THIS_MODULE, driver_name);
+	if (IS_ERR(vme_user_sysfs_class)) {
+		printk(KERN_ERR "Error creating vme_user class.\n");
+		err = PTR_ERR(vme_user_sysfs_class);
+		goto err_class;
+	}
+
+	/* Add sysfs Entries */
+	for (i=0; i<VME_DEVS; i++) {
+		switch (type[i]) {
+		case MASTER_MINOR:
+			sprintf(name,"bus/vme/m%%d");
+			break;
+		case CONTROL_MINOR:
+			sprintf(name,"bus/vme/ctl");
+			break;
+		case SLAVE_MINOR:
+			sprintf(name,"bus/vme/s%%d");
+			break;
+		default:
+			err = -EINVAL;
+			goto err_sysfs;
+			break;
+		}
+
+		image[i].device =
+			device_create(vme_user_sysfs_class, NULL,
+				MKDEV(VME_MAJOR, i), NULL, name,
+				(type[i] == SLAVE_MINOR)? i - (MASTER_MAX + 1) : i);
+		if (IS_ERR(image[i].device)) {
+			printk("%s: Error creating sysfs device\n",
+				driver_name);
+			err = PTR_ERR(image[i].device);
+			goto err_sysfs;
+		}
+	}
+
+	return 0;
+
+	/* Ensure counter set correcty to destroy all sysfs devices */
+	i = VME_DEVS;
+err_sysfs:
+	while (i > 0){
+		i--;
+		device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
+	}
+	class_destroy(vme_user_sysfs_class);
+
+	/* Ensure counter set correcty to unalloc all master windows */
+	i = MASTER_MAX + 1;
+err_master:
+	while (i > MASTER_MINOR) {
+		i--;
+		vme_master_free(image[i].resource);
+	}
+
+	/*
+	 * Ensure counter set correcty to unalloc all slave windows and buffers
+	 */
+	i = SLAVE_MAX + 1;
+err_slave:
+	while (i > SLAVE_MINOR) {
+		i--;
+		vme_slave_free(image[i].resource);
+		buf_unalloc(i);
+	}
+err_class:
+	cdev_del(vme_user_cdev);
+err_char:
+	unregister_chrdev_region(MKDEV(VME_MAJOR, 0), VME_DEVS);
+err_region:
+err_dev:
+	return err;
+}
+
+static int __exit vme_user_remove(struct device *dev, int cur_bus, int cur_slot)
+{
+	int i;
+
+	/* Remove sysfs Entries */
+	for(i=0; i<VME_DEVS; i++) {
+		device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
+	}
+	class_destroy(vme_user_sysfs_class);
+
+	for (i = SLAVE_MINOR; i < (SLAVE_MAX + 1); i++) {
+		vme_slave_set(image[i].resource, 0, 0, 0, 0, VME_A32, 0);
+		vme_slave_free(image[i].resource);
+		buf_unalloc(i);
+	}
+
+	/* Unregister device driver */
+	cdev_del(vme_user_cdev);
+
+	/* Unregiser the major and minor device numbers */
+	unregister_chrdev_region(MKDEV(VME_MAJOR, 0), VME_DEVS);
+
+	return 0;
+}
+
+static void __exit vme_user_exit(void)
+{
+	vme_unregister_driver(&vme_user_driver);
+
+	kfree(vme_user_driver.bind_table);
+}
+
+
+MODULE_PARM_DESC(bus, "Enumeration of VMEbus to which the driver is connected");
+module_param_array(bus, int, &bus_num, 0);
+
+MODULE_DESCRIPTION("VME User Space Access Driver");
+MODULE_AUTHOR("Martyn Welch <martyn.welch@gefanuc.com");
+MODULE_LICENSE("GPL");
+
+module_init(vme_user_init);
+module_exit(vme_user_exit);
diff --git a/drivers/staging/vme/devices/vme_user.h b/drivers/staging/vme/devices/vme_user.h
new file mode 100644
index 000000000000..ede77d7e766b
--- /dev/null
+++ b/drivers/staging/vme/devices/vme_user.h
@@ -0,0 +1,52 @@
+#ifndef _VME_USER_H_
+#define _VME_USER_H_
+
+#define USER_BUS_MAX                  1
+
+/*
+ * VMEbus Master Window Configuration Structure
+ */
+struct vme_master {
+	int enable;			/* State of Window */
+	unsigned long long vme_addr;	/* Starting Address on the VMEbus */
+	unsigned long long size;	/* Window Size */
+	vme_address_t aspace;		/* Address Space */
+	vme_cycle_t cycle;		/* Cycle properties */
+	vme_width_t dwidth;		/* Maximum Data Width */
+#if 0
+	char prefetchEnable;		/* Prefetch Read Enable State */
+	int prefetchSize;		/* Prefetch Read Size (Cache Lines) */
+	char wrPostEnable;		/* Write Post State */
+#endif
+};
+
+
+/*
+ * IOCTL Commands and structures
+ */
+
+/* Magic number for use in ioctls */
+#define VME_IOC_MAGIC 0xAE
+
+
+/* VMEbus Slave Window Configuration Structure */
+struct vme_slave {
+	int enable;			/* State of Window */
+	unsigned long long vme_addr;	/* Starting Address on the VMEbus */
+	unsigned long long size;	/* Window Size */
+	vme_address_t aspace;		/* Address Space */
+	vme_cycle_t cycle;		/* Cycle properties */
+#if 0
+	char wrPostEnable;		/* Write Post State */
+	char rmwLock;			/* Lock PCI during RMW Cycles */
+	char data64BitCapable;		/* non-VMEbus capable of 64-bit Data */
+#endif
+};
+
+#define VME_GET_SLAVE _IOR(VME_IOC_MAGIC, 1, struct vme_slave)
+#define VME_SET_SLAVE _IOW(VME_IOC_MAGIC, 2, struct vme_slave)
+#define VME_GET_MASTER _IOR(VME_IOC_MAGIC, 3, struct vme_master)
+#define VME_SET_MASTER _IOW(VME_IOC_MAGIC, 4, struct vme_master)
+
+#endif /* _VME_USER_H_ */
+
diff --git a/drivers/staging/vme/vme.c b/drivers/staging/vme/vme.c
new file mode 100644
index 000000000000..477a1adfd0e9
--- /dev/null
+++ b/drivers/staging/vme/vme.c
@@ -0,0 +1,1497 @@
+/*
+ * VME Bridge Framework
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Based on work by Tom Armistead and Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/mm.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/poll.h>
+#include <linux/highmem.h>
+#include <linux/interrupt.h>
+#include <linux/pagemap.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/syscalls.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+
+#include "vme.h"
+#include "vme_bridge.h"
+
+/* Bitmask and mutex to keep track of bridge numbers */
+static unsigned int vme_bus_numbers;
+DEFINE_MUTEX(vme_bus_num_mtx);
+
+static void __exit vme_exit (void);
+static int __init vme_init (void);
+
+
+/*
+ * Find the bridge resource associated with a specific device resource
+ */
+static struct vme_bridge *dev_to_bridge(struct device *dev)
+{
+	return dev->platform_data;
+}
+
+/*
+ * Find the bridge that the resource is associated with.
+ */
+static struct vme_bridge *find_bridge(struct vme_resource *resource)
+{
+	/* Get list to search */
+	switch (resource->type) {
+	case VME_MASTER:
+		return list_entry(resource->entry, struct vme_master_resource,
+			list)->parent;
+		break;
+	case VME_SLAVE:
+		return list_entry(resource->entry, struct vme_slave_resource,
+			list)->parent;
+		break;
+	case VME_DMA:
+		return list_entry(resource->entry, struct vme_dma_resource,
+			list)->parent;
+		break;
+	case VME_LM:
+		return list_entry(resource->entry, struct vme_lm_resource,
+			list)->parent;
+		break;
+	default:
+		printk(KERN_ERR "Unknown resource type\n");
+		return NULL;
+		break;
+	}
+}
+
+/*
+ * Allocate a contiguous block of memory for use by the driver. This is used to
+ * create the buffers for the slave windows.
+ *
+ * XXX VME bridges could be available on buses other than PCI. At the momment
+ *     this framework only supports PCI devices.
+ */
+void * vme_alloc_consistent(struct vme_resource *resource, size_t size,
+	dma_addr_t *dma)
+{
+	struct vme_bridge *bridge;
+	struct pci_dev *pdev;
+
+	if(resource == NULL) {
+		printk("No resource\n");
+		return NULL;
+	}
+
+	bridge = find_bridge(resource);
+	if(bridge == NULL) {
+		printk("Can't find bridge\n");
+		return NULL;
+	}
+
+	/* Find pci_dev container of dev */
+	if (bridge->parent == NULL) {
+		printk("Dev entry NULL\n");
+		return NULL;
+	}
+	pdev = container_of(bridge->parent, struct pci_dev, dev);
+
+	return pci_alloc_consistent(pdev, size, dma);
+}
+EXPORT_SYMBOL(vme_alloc_consistent);
+
+/*
+ * Free previously allocated contiguous block of memory.
+ *
+ * XXX VME bridges could be available on buses other than PCI. At the momment
+ *     this framework only supports PCI devices.
+ */
+void vme_free_consistent(struct vme_resource *resource, size_t size,
+	void *vaddr, dma_addr_t dma)
+{
+	struct vme_bridge *bridge;
+	struct pci_dev *pdev;
+
+	if(resource == NULL) {
+		printk("No resource\n");
+		return;
+	}
+
+	bridge = find_bridge(resource);
+	if(bridge == NULL) {
+		printk("Can't find bridge\n");
+		return;
+	}
+
+	/* Find pci_dev container of dev */
+	pdev = container_of(bridge->parent, struct pci_dev, dev);
+
+	pci_free_consistent(pdev, size, vaddr, dma);
+}
+EXPORT_SYMBOL(vme_free_consistent);
+
+size_t vme_get_size(struct vme_resource *resource)
+{
+	int enabled, retval;
+	unsigned long long base, size;
+	dma_addr_t buf_base;
+	vme_address_t aspace;
+	vme_cycle_t cycle;
+	vme_width_t dwidth;
+
+	switch (resource->type) {
+	case VME_MASTER:
+		retval = vme_master_get(resource, &enabled, &base, &size,
+			&aspace, &cycle, &dwidth);
+
+		return size;
+		break;
+	case VME_SLAVE:
+		retval = vme_slave_get(resource, &enabled, &base, &size,
+			&buf_base, &aspace, &cycle);
+
+		return size;
+		break;
+	case VME_DMA:
+		return 0;
+		break;
+	default:
+		printk(KERN_ERR "Unknown resource type\n");
+		return 0;
+		break;
+	}
+}
+EXPORT_SYMBOL(vme_get_size);
+
+static int vme_check_window(vme_address_t aspace, unsigned long long vme_base,
+	unsigned long long size)
+{
+	int retval = 0;
+
+	switch (aspace) {
+	case VME_A16:
+		if (((vme_base + size) > VME_A16_MAX) ||
+				(vme_base > VME_A16_MAX))
+			retval = -EFAULT;
+		break;
+	case VME_A24:
+		if (((vme_base + size) > VME_A24_MAX) ||
+				(vme_base > VME_A24_MAX))
+			retval = -EFAULT;
+		break;
+	case VME_A32:
+		if (((vme_base + size) > VME_A32_MAX) ||
+				(vme_base > VME_A32_MAX))
+			retval = -EFAULT;
+		break;
+	case VME_A64:
+		/*
+		 * Any value held in an unsigned long long can be used as the
+		 * base
+		 */
+		break;
+	case VME_CRCSR:
+		if (((vme_base + size) > VME_CRCSR_MAX) ||
+				(vme_base > VME_CRCSR_MAX))
+			retval = -EFAULT;
+		break;
+	case VME_USER1:
+	case VME_USER2:
+	case VME_USER3:
+	case VME_USER4:
+		/* User Defined */
+		break;
+	default:
+		printk("Invalid address space\n");
+		retval = -EINVAL;
+		break;
+	}
+
+	return retval;
+}
+
+/*
+ * Request a slave image with specific attributes, return some unique
+ * identifier.
+ */
+struct vme_resource * vme_slave_request(struct device *dev,
+	vme_address_t address, vme_cycle_t cycle)
+{
+	struct vme_bridge *bridge;
+	struct list_head *slave_pos = NULL;
+	struct vme_slave_resource *allocated_image = NULL;
+	struct vme_slave_resource *slave_image = NULL;
+	struct vme_resource *resource = NULL;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		goto err_bus;
+	}
+
+	/* Loop through slave resources */
+	list_for_each(slave_pos, &(bridge->slave_resources)) {
+		slave_image = list_entry(slave_pos,
+			struct vme_slave_resource, list);
+
+		if (slave_image == NULL) {
+			printk("Registered NULL Slave resource\n");
+			continue;
+		}
+
+		/* Find an unlocked and compatible image */
+		mutex_lock(&(slave_image->mtx));
+		if(((slave_image->address_attr & address) == address) &&
+			((slave_image->cycle_attr & cycle) == cycle) &&
+			(slave_image->locked == 0)) {
+
+			slave_image->locked = 1;
+			mutex_unlock(&(slave_image->mtx));
+			allocated_image = slave_image;
+			break;
+		}
+		mutex_unlock(&(slave_image->mtx));
+	}
+
+	/* No free image */
+	if (allocated_image == NULL)
+		goto err_image;
+
+	resource = kmalloc(sizeof(struct vme_resource), GFP_KERNEL);
+	if (resource == NULL) {
+		printk(KERN_WARNING "Unable to allocate resource structure\n");
+		goto err_alloc;
+	}
+	resource->type = VME_SLAVE;
+	resource->entry = &(allocated_image->list);
+
+	return resource;
+
+err_alloc:
+	/* Unlock image */
+	mutex_lock(&(slave_image->mtx));
+	slave_image->locked = 0;
+	mutex_unlock(&(slave_image->mtx));
+err_image:
+err_bus:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_slave_request);
+
+int vme_slave_set (struct vme_resource *resource, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	dma_addr_t buf_base, vme_address_t aspace, vme_cycle_t cycle)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_slave_resource *image;
+	int retval;
+
+	if (resource->type != VME_SLAVE) {
+		printk("Not a slave resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_slave_resource, list);
+
+	if (bridge->slave_set == NULL) {
+		printk("Function not supported\n");
+		return -ENOSYS;
+	}
+
+	if(!(((image->address_attr & aspace) == aspace) &&
+		((image->cycle_attr & cycle) == cycle))) {
+		printk("Invalid attributes\n");
+		return -EINVAL;
+	}
+
+	retval = vme_check_window(aspace, vme_base, size);
+	if(retval)
+		return retval;
+
+	return bridge->slave_set(image, enabled, vme_base, size, buf_base,
+		aspace, cycle);
+}
+EXPORT_SYMBOL(vme_slave_set);
+
+int vme_slave_get (struct vme_resource *resource, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	dma_addr_t *buf_base, vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_slave_resource *image;
+
+	if (resource->type != VME_SLAVE) {
+		printk("Not a slave resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_slave_resource, list);
+
+	if (bridge->slave_get == NULL) {
+		printk("vme_slave_get not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->slave_get(image, enabled, vme_base, size, buf_base,
+		aspace, cycle);
+}
+EXPORT_SYMBOL(vme_slave_get);
+
+void vme_slave_free(struct vme_resource *resource)
+{
+	struct vme_slave_resource *slave_image;
+
+	if (resource->type != VME_SLAVE) {
+		printk("Not a slave resource\n");
+		return;
+	}
+
+	slave_image = list_entry(resource->entry, struct vme_slave_resource,
+		list);
+	if (slave_image == NULL) {
+		printk("Can't find slave resource\n");
+		return;
+	}
+
+	/* Unlock image */
+	mutex_lock(&(slave_image->mtx));
+	if (slave_image->locked == 0)
+		printk(KERN_ERR "Image is already free\n");
+
+	slave_image->locked = 0;
+	mutex_unlock(&(slave_image->mtx));
+
+	/* Free up resource memory */
+	kfree(resource);
+}
+EXPORT_SYMBOL(vme_slave_free);
+
+/*
+ * Request a master image with specific attributes, return some unique
+ * identifier.
+ */
+struct vme_resource * vme_master_request(struct device *dev,
+	vme_address_t address, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	struct vme_bridge *bridge;
+	struct list_head *master_pos = NULL;
+	struct vme_master_resource *allocated_image = NULL;
+	struct vme_master_resource *master_image = NULL;
+	struct vme_resource *resource = NULL;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		goto err_bus;
+	}
+
+	/* Loop through master resources */
+	list_for_each(master_pos, &(bridge->master_resources)) {
+		master_image = list_entry(master_pos,
+			struct vme_master_resource, list);
+
+		if (master_image == NULL) {
+			printk(KERN_WARNING "Registered NULL master resource\n");
+			continue;
+		}
+
+		/* Find an unlocked and compatible image */
+		spin_lock(&(master_image->lock));
+		if(((master_image->address_attr & address) == address) &&
+			((master_image->cycle_attr & cycle) == cycle) &&
+			((master_image->width_attr & dwidth) == dwidth) &&
+			(master_image->locked == 0)) {
+
+			master_image->locked = 1;
+			spin_unlock(&(master_image->lock));
+			allocated_image = master_image;
+			break;
+		}
+		spin_unlock(&(master_image->lock));
+	}
+
+	/* Check to see if we found a resource */
+	if (allocated_image == NULL) {
+		printk(KERN_ERR "Can't find a suitable resource\n");
+		goto err_image;
+	}
+
+	resource = kmalloc(sizeof(struct vme_resource), GFP_KERNEL);
+	if (resource == NULL) {
+		printk(KERN_ERR "Unable to allocate resource structure\n");
+		goto err_alloc;
+	}
+	resource->type = VME_MASTER;
+	resource->entry = &(allocated_image->list);
+
+	return resource;
+
+	kfree(resource);
+err_alloc:
+	/* Unlock image */
+	spin_lock(&(master_image->lock));
+	master_image->locked = 0;
+	spin_unlock(&(master_image->lock));
+err_image:
+err_bus:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_master_request);
+
+int vme_master_set (struct vme_resource *resource, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+	int retval;
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	if (bridge->master_set == NULL) {
+		printk("vme_master_set not supported\n");
+		return -EINVAL;
+	}
+
+	if(!(((image->address_attr & aspace) == aspace) &&
+		((image->cycle_attr & cycle) == cycle) &&
+		((image->width_attr & dwidth) == dwidth))) {
+		printk("Invalid attributes\n");
+		return -EINVAL;
+	}
+
+	retval = vme_check_window(aspace, vme_base, size);
+	if(retval)
+		return retval;
+
+	return bridge->master_set(image, enabled, vme_base, size, aspace,
+		cycle, dwidth);
+}
+EXPORT_SYMBOL(vme_master_set);
+
+int vme_master_get (struct vme_resource *resource, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	if (bridge->master_get == NULL) {
+		printk("vme_master_set not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->master_get(image, enabled, vme_base, size, aspace,
+		cycle, dwidth);
+}
+EXPORT_SYMBOL(vme_master_get);
+
+/*
+ * Read data out of VME space into a buffer.
+ */
+ssize_t vme_master_read (struct vme_resource *resource, void *buf, size_t count,
+	loff_t offset)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+	size_t length;
+
+	if (bridge->master_read == NULL) {
+		printk("Reading from resource not supported\n");
+		return -EINVAL;
+	}
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	length = vme_get_size(resource);
+
+	if (offset > length) {
+		printk("Invalid Offset\n");
+		return -EFAULT;
+	}
+
+	if ((offset + count) > length)
+		count = length - offset;
+
+	return bridge->master_read(image, buf, count, offset);
+
+}
+EXPORT_SYMBOL(vme_master_read);
+
+/*
+ * Write data out to VME space from a buffer.
+ */
+ssize_t vme_master_write (struct vme_resource *resource, void *buf,
+	size_t count, loff_t offset)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+	size_t length;
+
+	if (bridge->master_write == NULL) {
+		printk("Writing to resource not supported\n");
+		return -EINVAL;
+	}
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	length = vme_get_size(resource);
+
+	if (offset > length) {
+		printk("Invalid Offset\n");
+		return -EFAULT;
+	}
+
+	if ((offset + count) > length)
+		count = length - offset;
+
+	return bridge->master_write(image, buf, count, offset);
+}
+EXPORT_SYMBOL(vme_master_write);
+
+/*
+ * Perform RMW cycle to provided location.
+ */
+unsigned int vme_master_rmw (struct vme_resource *resource, unsigned int mask,
+	unsigned int compare, unsigned int swap, loff_t offset)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+
+	if (bridge->master_rmw == NULL) {
+		printk("Writing to resource not supported\n");
+		return -EINVAL;
+	}
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	return bridge->master_rmw(image, mask, compare, swap, offset);
+}
+EXPORT_SYMBOL(vme_master_rmw);
+
+void vme_master_free(struct vme_resource *resource)
+{
+	struct vme_master_resource *master_image;
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return;
+	}
+
+	master_image = list_entry(resource->entry, struct vme_master_resource,
+		list);
+	if (master_image == NULL) {
+		printk("Can't find master resource\n");
+		return;
+	}
+
+	/* Unlock image */
+	spin_lock(&(master_image->lock));
+	if (master_image->locked == 0)
+		printk(KERN_ERR "Image is already free\n");
+
+	master_image->locked = 0;
+	spin_unlock(&(master_image->lock));
+
+	/* Free up resource memory */
+	kfree(resource);
+}
+EXPORT_SYMBOL(vme_master_free);
+
+/*
+ * Request a DMA controller with specific attributes, return some unique
+ * identifier.
+ */
+struct vme_resource *vme_request_dma(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	struct list_head *dma_pos = NULL;
+	struct vme_dma_resource *allocated_ctrlr = NULL;
+	struct vme_dma_resource *dma_ctrlr = NULL;
+	struct vme_resource *resource = NULL;
+
+	/* XXX Not checking resource attributes */
+	printk(KERN_ERR "No VME resource Attribute tests done\n");
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		goto err_bus;
+	}
+
+	/* Loop through DMA resources */
+	list_for_each(dma_pos, &(bridge->dma_resources)) {
+		dma_ctrlr = list_entry(dma_pos,
+			struct vme_dma_resource, list);
+
+		if (dma_ctrlr == NULL) {
+			printk("Registered NULL DMA resource\n");
+			continue;
+		}
+
+		/* Find an unlocked controller */
+		mutex_lock(&(dma_ctrlr->mtx));
+		if(dma_ctrlr->locked == 0) {
+			dma_ctrlr->locked = 1;
+			mutex_unlock(&(dma_ctrlr->mtx));
+			allocated_ctrlr = dma_ctrlr;
+			break;
+		}
+		mutex_unlock(&(dma_ctrlr->mtx));
+	}
+
+	/* Check to see if we found a resource */
+	if (allocated_ctrlr == NULL)
+		goto err_ctrlr;
+
+	resource = kmalloc(sizeof(struct vme_resource), GFP_KERNEL);
+	if (resource == NULL) {
+		printk(KERN_WARNING "Unable to allocate resource structure\n");
+		goto err_alloc;
+	}
+	resource->type = VME_DMA;
+	resource->entry = &(allocated_ctrlr->list);
+
+	return resource;
+
+err_alloc:
+	/* Unlock image */
+	mutex_lock(&(dma_ctrlr->mtx));
+	dma_ctrlr->locked = 0;
+	mutex_unlock(&(dma_ctrlr->mtx));
+err_ctrlr:
+err_bus:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_request_dma);
+
+/*
+ * Start new list
+ */
+struct vme_dma_list *vme_new_dma_list(struct vme_resource *resource)
+{
+	struct vme_dma_resource *ctrlr;
+	struct vme_dma_list *dma_list;
+
+	if (resource->type != VME_DMA) {
+		printk("Not a DMA resource\n");
+		return NULL;
+	}
+
+	ctrlr = list_entry(resource->entry, struct vme_dma_resource, list);
+
+	dma_list = (struct vme_dma_list *)kmalloc(
+		sizeof(struct vme_dma_list), GFP_KERNEL);
+	if(dma_list == NULL) {
+		printk("Unable to allocate memory for new dma list\n");
+		return NULL;
+	}
+	INIT_LIST_HEAD(&(dma_list->entries));
+	dma_list->parent = ctrlr;
+	mutex_init(&(dma_list->mtx));
+
+	return dma_list;
+}
+EXPORT_SYMBOL(vme_new_dma_list);
+
+/*
+ * Create "Pattern" type attributes
+ */
+struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern,
+	vme_pattern_t type)
+{
+	struct vme_dma_attr *attributes;
+	struct vme_dma_pattern *pattern_attr;
+
+	attributes = (struct vme_dma_attr *)kmalloc(
+		sizeof(struct vme_dma_attr), GFP_KERNEL);
+	if(attributes == NULL) {
+		printk("Unable to allocate memory for attributes structure\n");
+		goto err_attr;
+	}
+
+	pattern_attr = (struct vme_dma_pattern *)kmalloc(
+		sizeof(struct vme_dma_pattern), GFP_KERNEL);
+	if(pattern_attr == NULL) {
+		printk("Unable to allocate memory for pattern attributes\n");
+		goto err_pat;
+	}
+
+	attributes->type = VME_DMA_PATTERN;
+	attributes->private = (void *)pattern_attr;
+
+	pattern_attr->pattern = pattern;
+	pattern_attr->type = type;
+
+	return attributes;
+
+	kfree(pattern_attr);
+err_pat:
+	kfree(attributes);
+err_attr:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_dma_pattern_attribute);
+
+/*
+ * Create "PCI" type attributes
+ */
+struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t address)
+{
+	struct vme_dma_attr *attributes;
+	struct vme_dma_pci *pci_attr;
+
+	/* XXX Run some sanity checks here */
+
+	attributes = (struct vme_dma_attr *)kmalloc(
+		sizeof(struct vme_dma_attr), GFP_KERNEL);
+	if(attributes == NULL) {
+		printk("Unable to allocate memory for attributes structure\n");
+		goto err_attr;
+	}
+
+	pci_attr = (struct vme_dma_pci *)kmalloc(sizeof(struct vme_dma_pci),
+		GFP_KERNEL);
+	if(pci_attr == NULL) {
+		printk("Unable to allocate memory for pci attributes\n");
+		goto err_pci;
+	}
+
+
+
+	attributes->type = VME_DMA_PCI;
+	attributes->private = (void *)pci_attr;
+
+	pci_attr->address = address;
+
+	return attributes;
+
+	kfree(pci_attr);
+err_pci:
+	kfree(attributes);
+err_attr:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_dma_pci_attribute);
+
+/*
+ * Create "VME" type attributes
+ */
+struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long address,
+	vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	struct vme_dma_attr *attributes;
+	struct vme_dma_vme *vme_attr;
+
+	/* XXX Run some sanity checks here */
+
+	attributes = (struct vme_dma_attr *)kmalloc(
+		sizeof(struct vme_dma_attr), GFP_KERNEL);
+	if(attributes == NULL) {
+		printk("Unable to allocate memory for attributes structure\n");
+		goto err_attr;
+	}
+
+	vme_attr = (struct vme_dma_vme *)kmalloc(sizeof(struct vme_dma_vme),
+		GFP_KERNEL);
+	if(vme_attr == NULL) {
+		printk("Unable to allocate memory for vme attributes\n");
+		goto err_vme;
+	}
+
+	attributes->type = VME_DMA_VME;
+	attributes->private = (void *)vme_attr;
+
+	vme_attr->address = address;
+	vme_attr->aspace = aspace;
+	vme_attr->cycle = cycle;
+	vme_attr->dwidth = dwidth;
+
+	return attributes;
+
+	kfree(vme_attr);
+err_vme:
+	kfree(attributes);
+err_attr:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_dma_vme_attribute);
+
+/*
+ * Free attribute
+ */
+void vme_dma_free_attribute(struct vme_dma_attr *attributes)
+{
+	kfree(attributes->private);
+	kfree(attributes);
+}
+EXPORT_SYMBOL(vme_dma_free_attribute);
+
+int vme_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src,
+	struct vme_dma_attr *dest, size_t count)
+{
+	struct vme_bridge *bridge = list->parent->parent;
+	int retval;
+
+	if (bridge->dma_list_add == NULL) {
+		printk("Link List DMA generation not supported\n");
+		return -EINVAL;
+	}
+
+	if (mutex_trylock(&(list->mtx))) {
+		printk("Link List already submitted\n");
+		return -EINVAL;
+	}
+
+	retval = bridge->dma_list_add(list, src, dest, count);
+
+	mutex_unlock(&(list->mtx));
+
+	return retval;
+}
+EXPORT_SYMBOL(vme_dma_list_add);
+
+int vme_dma_list_exec(struct vme_dma_list *list)
+{
+	struct vme_bridge *bridge = list->parent->parent;
+	int retval;
+
+	if (bridge->dma_list_exec == NULL) {
+		printk("Link List DMA execution not supported\n");
+		return -EINVAL;
+	}
+
+	mutex_lock(&(list->mtx));
+
+	retval = bridge->dma_list_exec(list);
+
+	mutex_unlock(&(list->mtx));
+
+	return retval;
+}
+EXPORT_SYMBOL(vme_dma_list_exec);
+
+int vme_dma_list_free(struct vme_dma_list *list)
+{
+	struct vme_bridge *bridge = list->parent->parent;
+	int retval;
+
+	if (bridge->dma_list_empty == NULL) {
+		printk("Emptying of Link Lists not supported\n");
+		return -EINVAL;
+	}
+
+	if (mutex_trylock(&(list->mtx))) {
+		printk("Link List in use\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * Empty out all of the entries from the dma list. We need to go to the
+	 * low level driver as dma entries are driver specific.
+	 */
+	retval = bridge->dma_list_empty(list);
+	if (retval) {
+		printk("Unable to empty link-list entries\n");
+		mutex_unlock(&(list->mtx));
+		return retval;
+	}
+	mutex_unlock(&(list->mtx));
+	kfree(list);
+
+	return retval;
+}
+EXPORT_SYMBOL(vme_dma_list_free);
+
+int vme_dma_free(struct vme_resource *resource)
+{
+	struct vme_dma_resource *ctrlr;
+
+	if (resource->type != VME_DMA) {
+		printk("Not a DMA resource\n");
+		return -EINVAL;
+	}
+
+	ctrlr = list_entry(resource->entry, struct vme_dma_resource, list);
+
+	if (mutex_trylock(&(ctrlr->mtx))) {
+		printk("Resource busy, can't free\n");
+		return -EBUSY;
+	}
+
+	if (!(list_empty(&(ctrlr->pending)) && list_empty(&(ctrlr->running)))) {
+		printk("Resource still processing transfers\n");
+		mutex_unlock(&(ctrlr->mtx));
+		return -EBUSY;
+	}
+
+	ctrlr->locked = 0;
+
+	mutex_unlock(&(ctrlr->mtx));
+
+	return 0;
+}
+EXPORT_SYMBOL(vme_dma_free);
+
+int vme_request_irq(struct device *dev, int level, int statid,
+	void (*callback)(int level, int vector, void *priv_data),
+	void *priv_data)
+{
+	struct vme_bridge *bridge;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		return -EINVAL;
+	}
+
+	if((level < 1) || (level > 7)) {
+		printk(KERN_WARNING "Invalid interrupt level\n");
+		return -EINVAL;
+	}
+
+	if (bridge->request_irq == NULL) {
+		printk("Registering interrupts not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->request_irq(level, statid, callback, priv_data);
+}
+EXPORT_SYMBOL(vme_request_irq);
+
+void vme_free_irq(struct device *dev, int level, int statid)
+{
+	struct vme_bridge *bridge;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		return;
+	}
+
+	if((level < 1) || (level > 7)) {
+		printk(KERN_WARNING "Invalid interrupt level\n");
+		return;
+	}
+
+	if (bridge->free_irq == NULL) {
+		printk("Freeing interrupts not supported\n");
+		return;
+	}
+
+	bridge->free_irq(level, statid);
+}
+EXPORT_SYMBOL(vme_free_irq);
+
+int vme_generate_irq(struct device *dev, int level, int statid)
+{
+	struct vme_bridge *bridge;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		return -EINVAL;
+	}
+
+	if((level < 1) || (level > 7)) {
+		printk(KERN_WARNING "Invalid interrupt level\n");
+		return -EINVAL;
+	}
+
+	if (bridge->generate_irq == NULL) {
+		printk("Interrupt generation not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->generate_irq(level, statid);
+}
+EXPORT_SYMBOL(vme_generate_irq);
+
+/*
+ * Request the location monitor, return resource or NULL
+ */
+struct vme_resource *vme_lm_request(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	struct list_head *lm_pos = NULL;
+	struct vme_lm_resource *allocated_lm = NULL;
+	struct vme_lm_resource *lm = NULL;
+	struct vme_resource *resource = NULL;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		goto err_bus;
+	}
+
+	/* Loop through DMA resources */
+	list_for_each(lm_pos, &(bridge->lm_resources)) {
+		lm = list_entry(lm_pos,
+			struct vme_lm_resource, list);
+
+		if (lm == NULL) {
+			printk(KERN_ERR "Registered NULL Location Monitor "
+				"resource\n");
+			continue;
+		}
+
+		/* Find an unlocked controller */
+		mutex_lock(&(lm->mtx));
+		if (lm->locked == 0) {
+			lm->locked = 1;
+			mutex_unlock(&(lm->mtx));
+			allocated_lm = lm;
+			break;
+		}
+		mutex_unlock(&(lm->mtx));
+	}
+
+	/* Check to see if we found a resource */
+	if (allocated_lm == NULL)
+		goto err_lm;
+
+	resource = kmalloc(sizeof(struct vme_resource), GFP_KERNEL);
+	if (resource == NULL) {
+		printk(KERN_ERR "Unable to allocate resource structure\n");
+		goto err_alloc;
+	}
+	resource->type = VME_LM;
+	resource->entry = &(allocated_lm->list);
+
+	return resource;
+
+err_alloc:
+	/* Unlock image */
+	mutex_lock(&(lm->mtx));
+	lm->locked = 0;
+	mutex_unlock(&(lm->mtx));
+err_lm:
+err_bus:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_lm_request);
+
+int vme_lm_count(struct vme_resource *resource)
+{
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	return lm->monitors;
+}
+EXPORT_SYMBOL(vme_lm_count);
+
+int vme_lm_set(struct vme_resource *resource, unsigned long long lm_base,
+	vme_address_t aspace, vme_cycle_t cycle)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (bridge->lm_set == NULL) {
+		printk(KERN_ERR "vme_lm_set not supported\n");
+		return -EINVAL;
+	}
+
+	/* XXX Check parameters */
+
+	return lm->parent->lm_set(lm, lm_base, aspace, cycle);
+}
+EXPORT_SYMBOL(vme_lm_set);
+
+int vme_lm_get(struct vme_resource *resource, unsigned long long *lm_base,
+	vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (bridge->lm_get == NULL) {
+		printk(KERN_ERR "vme_lm_get not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->lm_get(lm, lm_base, aspace, cycle);
+}
+EXPORT_SYMBOL(vme_lm_get);
+
+int vme_lm_attach(struct vme_resource *resource, int monitor,
+	void (*callback)(int))
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (bridge->lm_attach == NULL) {
+		printk(KERN_ERR "vme_lm_attach not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->lm_attach(lm, monitor, callback);
+}
+EXPORT_SYMBOL(vme_lm_attach);
+
+int vme_lm_detach(struct vme_resource *resource, int monitor)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (bridge->lm_detach == NULL) {
+		printk(KERN_ERR "vme_lm_detach not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->lm_detach(lm, monitor);
+}
+EXPORT_SYMBOL(vme_lm_detach);
+
+void vme_lm_free(struct vme_resource *resource)
+{
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (mutex_trylock(&(lm->mtx))) {
+		printk(KERN_ERR "Resource busy, can't free\n");
+		return;
+	}
+
+	/* XXX Check to see that there aren't any callbacks still attached */
+
+	lm->locked = 0;
+
+	mutex_unlock(&(lm->mtx));
+}
+EXPORT_SYMBOL(vme_lm_free);
+
+int vme_slot_get(struct device *bus)
+{
+	struct vme_bridge *bridge;
+
+	bridge = dev_to_bridge(bus);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		return -EINVAL;
+	}
+
+	if (bridge->slot_get == NULL) {
+		printk("vme_slot_get not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->slot_get();
+}
+EXPORT_SYMBOL(vme_slot_get);
+
+
+/* - Bridge Registration --------------------------------------------------- */
+
+static int vme_alloc_bus_num(void)
+{
+	int i;
+
+	mutex_lock(&vme_bus_num_mtx);
+	for (i = 0; i < sizeof(vme_bus_numbers) * 8; i++) {
+		if (((vme_bus_numbers >> i) & 0x1) == 0) {
+			vme_bus_numbers |= (0x1 << i);
+			break;
+		}
+	}
+	mutex_unlock(&vme_bus_num_mtx);
+
+	return i;
+}
+
+static void vme_free_bus_num(int bus)
+{
+	mutex_lock(&vme_bus_num_mtx);
+	vme_bus_numbers |= ~(0x1 << bus);
+	mutex_unlock(&vme_bus_num_mtx);
+}
+
+int vme_register_bridge (struct vme_bridge *bridge)
+{
+	struct device *dev;
+	int retval;
+	int i;
+
+	bridge->num = vme_alloc_bus_num();
+
+	/* This creates 32 vme "slot" devices. This equates to a slot for each
+	 * ID available in a system conforming to the ANSI/VITA 1-1994
+	 * specification.
+	 */
+	for (i = 0; i < VME_SLOTS_MAX; i++) {
+		dev = &(bridge->dev[i]);
+		memset(dev, 0, sizeof(struct device));
+
+		dev->parent = bridge->parent;
+		dev->bus = &(vme_bus_type);
+		/*
+		 * We save a pointer to the bridge in platform_data so that we
+		 * can get to it later. We keep driver_data for use by the
+		 * driver that binds against the slot
+		 */
+		dev->platform_data = bridge;
+		dev_set_name(dev, "vme-%x.%x", bridge->num, i + 1);
+
+		retval = device_register(dev);
+		if(retval)
+			goto err_reg;
+	}
+
+	return retval;
+
+	i = VME_SLOTS_MAX;
+err_reg:
+	while (i > -1) {
+		dev = &(bridge->dev[i]);
+		device_unregister(dev);
+	}
+	vme_free_bus_num(bridge->num);
+	return retval;
+}
+EXPORT_SYMBOL(vme_register_bridge);
+
+void vme_unregister_bridge (struct vme_bridge *bridge)
+{
+	int i;
+	struct device *dev;
+
+
+	for (i = 0; i < VME_SLOTS_MAX; i++) {
+		dev = &(bridge->dev[i]);
+		device_unregister(dev);
+	}
+	vme_free_bus_num(bridge->num);
+}
+EXPORT_SYMBOL(vme_unregister_bridge);
+
+
+/* - Driver Registration --------------------------------------------------- */
+
+int vme_register_driver (struct vme_driver *drv)
+{
+	drv->driver.name = drv->name;
+	drv->driver.bus = &vme_bus_type;
+
+	return driver_register(&drv->driver);
+}
+EXPORT_SYMBOL(vme_register_driver);
+
+void vme_unregister_driver (struct vme_driver *drv)
+{
+	driver_unregister(&drv->driver);
+}
+EXPORT_SYMBOL(vme_unregister_driver);
+
+/* - Bus Registration ------------------------------------------------------ */
+
+int vme_calc_slot(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	int num;
+
+	bridge = dev_to_bridge(dev);
+
+	/* Determine slot number */
+	num = 0;
+	while(num < VME_SLOTS_MAX) {
+		if(&(bridge->dev[num]) == dev) {
+			break;
+		}
+		num++;
+	}
+	if (num == VME_SLOTS_MAX) {
+		dev_err(dev, "Failed to identify slot\n");
+		num = 0;
+		goto err_dev;
+	}
+	num++;
+
+err_dev:
+	return num;
+}
+
+static struct vme_driver *dev_to_vme_driver(struct device *dev)
+{
+	if(dev->driver == NULL)
+		printk("Bugger dev->driver is NULL\n");
+
+	return container_of(dev->driver, struct vme_driver, driver);
+}
+
+static int vme_bus_match(struct device *dev, struct device_driver *drv)
+{
+	struct vme_bridge *bridge;
+	struct vme_driver *driver;
+	int i, num;
+
+	bridge = dev_to_bridge(dev);
+	driver = container_of(drv, struct vme_driver, driver);
+
+	num = vme_calc_slot(dev);
+	if (!num)
+		goto err_dev;
+
+	if (driver->bind_table == NULL) {
+		dev_err(dev, "Bind table NULL\n");
+		goto err_table;
+	}
+
+	i = 0;
+	while((driver->bind_table[i].bus != 0) ||
+		(driver->bind_table[i].slot != 0)) {
+
+		if (bridge->num == driver->bind_table[i].bus) {
+			if (num == driver->bind_table[i].slot)
+				return 1;
+
+			if (driver->bind_table[i].slot == VME_SLOT_ALL)
+				return 1;
+
+			if ((driver->bind_table[i].slot == VME_SLOT_CURRENT) &&
+				(num == vme_slot_get(dev)))
+				return 1;
+		}
+		i++;
+	}
+
+err_dev:
+err_table:
+	return 0;
+}
+
+static int vme_bus_probe(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	struct vme_driver *driver;
+	int retval = -ENODEV;
+
+	driver = dev_to_vme_driver(dev);
+	bridge = dev_to_bridge(dev);
+
+	if(driver->probe != NULL) {
+		retval = driver->probe(dev, bridge->num, vme_calc_slot(dev));
+	}
+
+	return retval;
+}
+
+static int vme_bus_remove(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	struct vme_driver *driver;
+	int retval = -ENODEV;
+
+	driver = dev_to_vme_driver(dev);
+	bridge = dev_to_bridge(dev);
+
+	if(driver->remove != NULL) {
+		retval = driver->remove(dev, bridge->num, vme_calc_slot(dev));
+	}
+
+	return retval;
+}
+
+struct bus_type vme_bus_type = {
+	.name = "vme",
+	.match = vme_bus_match,
+	.probe = vme_bus_probe,
+	.remove = vme_bus_remove,
+};
+EXPORT_SYMBOL(vme_bus_type);
+
+static int __init vme_init (void)
+{
+	return bus_register(&vme_bus_type);
+}
+
+static void __exit vme_exit (void)
+{
+	bus_unregister(&vme_bus_type);
+}
+
+MODULE_DESCRIPTION("VME bridge driver framework");
+MODULE_AUTHOR("Martyn Welch <martyn.welch@gefanuc.com");
+MODULE_LICENSE("GPL");
+
+module_init(vme_init);
+module_exit(vme_exit);
diff --git a/drivers/staging/vme/vme.h b/drivers/staging/vme/vme.h
new file mode 100644
index 000000000000..6206e91d1992
--- /dev/null
+++ b/drivers/staging/vme/vme.h
@@ -0,0 +1,161 @@
+#ifndef _VME_H_
+#define _VME_H_
+
+/* Resource Type */
+enum vme_resource_type {
+	VME_MASTER,
+	VME_SLAVE,
+	VME_DMA,
+	VME_LM
+};
+
+/* VME Address Spaces */
+typedef u32 vme_address_t;
+#define VME_A16		0x1
+#define VME_A24		0x2
+#define	VME_A32		0x4
+#define VME_A64		0x8
+#define VME_CRCSR	0x10
+#define VME_USER1	0x20
+#define VME_USER2	0x40
+#define VME_USER3	0x80
+#define VME_USER4	0x100
+
+#define VME_A16_MAX	0x10000ULL
+#define VME_A24_MAX	0x1000000ULL
+#define VME_A32_MAX	0x100000000ULL
+#define VME_A64_MAX	0x10000000000000000ULL
+#define VME_CRCSR_MAX	0x1000000ULL
+
+
+/* VME Cycle Types */
+typedef u32 vme_cycle_t;
+#define VME_SCT		0x1
+#define VME_BLT		0x2
+#define VME_MBLT	0x4
+#define VME_2eVME	0x8
+#define VME_2eSST	0x10
+#define VME_2eSSTB	0x20
+
+#define VME_2eSST160	0x100
+#define VME_2eSST267	0x200
+#define VME_2eSST320	0x400
+
+#define	VME_SUPER	0x1000
+#define	VME_USER	0x2000
+#define	VME_PROG	0x4000
+#define	VME_DATA	0x8000
+
+/* VME Data Widths */
+typedef u32 vme_width_t;
+#define VME_D8		0x1
+#define VME_D16		0x2
+#define VME_D32		0x4
+#define VME_D64		0x8
+
+/* Arbitration Scheduling Modes */
+typedef u32 vme_arbitration_t;
+#define VME_R_ROBIN_MODE	0x1
+#define VME_PRIORITY_MODE	0x2
+
+typedef u32 vme_dma_t;
+#define VME_DMA_PATTERN			(1<<0)
+#define VME_DMA_PCI			(1<<1)
+#define VME_DMA_VME			(1<<2)
+
+typedef u32 vme_pattern_t;
+#define VME_DMA_PATTERN_BYTE		(1<<0)
+#define VME_DMA_PATTERN_WORD		(1<<1)
+#define VME_DMA_PATTERN_INCREMENT	(1<<2)
+
+struct vme_dma_attr {
+	vme_dma_t type;
+	void *private;
+};
+
+struct vme_resource {
+	enum vme_resource_type type;
+	struct list_head *entry;
+};
+
+extern struct bus_type vme_bus_type;
+
+#define VME_SLOT_CURRENT	-1
+#define VME_SLOT_ALL		-2
+
+struct vme_device_id {
+	int bus;
+	int slot;
+};
+
+struct vme_driver {
+	struct list_head node;
+	char *name;
+	const struct vme_device_id *bind_table;
+	int (*probe)  (struct device *, int, int);
+	int (*remove) (struct device *, int, int);
+	void (*shutdown) (void);
+	struct device_driver    driver;
+};
+
+void * vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *);
+void vme_free_consistent(struct vme_resource *, size_t,  void *,
+	dma_addr_t);
+
+size_t vme_get_size(struct vme_resource *);
+
+struct vme_resource * vme_slave_request(struct device *, vme_address_t, vme_cycle_t);
+int vme_slave_set (struct vme_resource *, int, unsigned long long,
+	unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
+int vme_slave_get (struct vme_resource *, int *, unsigned long long *,
+	unsigned long long *, dma_addr_t *, vme_address_t *, vme_cycle_t *);
+void vme_slave_free(struct vme_resource *);
+
+struct vme_resource * vme_master_request(struct device *, vme_address_t, vme_cycle_t,
+	vme_width_t);
+int vme_master_set (struct vme_resource *, int, unsigned long long,
+	unsigned long long, vme_address_t, vme_cycle_t, vme_width_t);
+int vme_master_get (struct vme_resource *, int *, unsigned long long *,
+	unsigned long long *, vme_address_t *, vme_cycle_t *, vme_width_t *);
+ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t);
+ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t);
+unsigned int vme_master_rmw (struct vme_resource *, unsigned int, unsigned int,
+	unsigned int, loff_t);
+void vme_master_free(struct vme_resource *);
+
+struct vme_resource *vme_request_dma(struct device *);
+struct vme_dma_list *vme_new_dma_list(struct vme_resource *);
+struct vme_dma_attr *vme_dma_pattern_attribute(u32, vme_pattern_t);
+struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t);
+struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long, vme_address_t,
+	vme_cycle_t, vme_width_t);
+void vme_dma_free_attribute(struct vme_dma_attr *);
+int vme_dma_list_add(struct vme_dma_list *, struct vme_dma_attr *,
+	struct vme_dma_attr *, size_t);
+int vme_dma_list_exec(struct vme_dma_list *);
+int vme_dma_list_free(struct vme_dma_list *);
+int vme_dma_free(struct vme_resource *);
+
+int vme_request_irq(struct device *, int, int,
+	void (*callback)(int, int, void *), void *);
+void vme_free_irq(struct device *, int, int);
+int vme_generate_irq(struct device *, int, int);
+
+struct vme_resource * vme_lm_request(struct device *);
+int vme_lm_count(struct vme_resource *);
+int vme_lm_set(struct vme_resource *, unsigned long long, vme_address_t,
+	vme_cycle_t);
+int vme_lm_get(struct vme_resource *, unsigned long long *, vme_address_t *,
+	vme_cycle_t *);
+int vme_lm_attach(struct vme_resource *, int, void (*callback)(int));
+int vme_lm_detach(struct vme_resource *, int);
+void vme_lm_free(struct vme_resource *);
+
+int vme_slot_get(struct device *);
+
+int vme_register_driver (struct vme_driver *);
+void vme_unregister_driver (struct vme_driver *);
+
+
+#endif /* _VME_H_ */
+
diff --git a/drivers/staging/vme/vme_api.txt b/drivers/staging/vme/vme_api.txt
new file mode 100644
index 000000000000..591eba5c9036
--- /dev/null
+++ b/drivers/staging/vme/vme_api.txt
@@ -0,0 +1,372 @@
+			VME Device Driver API
+			=====================
+
+Driver registration
+===================
+
+As with other subsystems within the Linux kernel, VME device drivers register
+with the VME subsystem, typically called from the devices init routine.  This is
+achieved via a call to the follwoing function:
+
+	int vme_register_driver (struct vme_driver *driver);
+
+If driver registration is successful this function returns zero, if an error
+occurred a negative error code will be returned.
+
+A pointer to a structure of type 'vme_driver' must be provided to the
+registration function. The structure is as follows:
+
+	struct vme_driver {
+		struct list_head node;
+		char *name;
+		const struct vme_device_id *bind_table;
+		int (*probe)  (struct device *, int, int);
+		int (*remove) (struct device *, int, int);
+		void (*shutdown) (void);
+		struct device_driver    driver;
+	};
+
+At the minimum, the '.name', '.probe' and '.bind_table' elements of this
+structure should be correctly set. The '.name' element is a pointer to a string
+holding the device driver's name. The '.probe' element should contain a pointer
+to the probe routine.
+
+The arguments of the probe routine are as follows:
+
+	probe(struct device *dev, int bus, int slot);
+
+The '.bind_table' is a pointer to an array of type 'vme_device_id':
+
+	struct vme_device_id {
+		int bus;
+		int slot;
+	};
+
+Each structure in this array should provide a bus and slot number where the core
+should probe, using the driver's probe routine, for a device on the specified
+VME bus.
+
+The VME subsystem supports a single VME driver per 'slot'. There are considered
+to be 32 slots per bus, one for each slot-ID as defined in the ANSI/VITA 1-1994
+specification and are analogious to the physical slots on the VME backplane.
+
+A function is also provided to unregister the driver from the VME core and is
+usually called from the device driver's exit routine:
+
+	void vme_unregister_driver (struct vme_driver *driver);
+
+
+Resource management
+===================
+
+Once a driver has registered with the VME core the provided probe routine will
+be called for each of the bus/slot combination that becomes valid as VME buses
+are themselves registered.  The probe routine is passed a pointer to the devices
+device structure. This pointer should be saved, it will be required for
+requesting VME resources.
+
+The driver can request ownership of one or more master windows, slave windows
+and/or dma channels. Rather than allowing the device driver to request a
+specific window or DMA channel (which may be used by a different driver) this
+driver allows a resource to be assigned based on the required attributes of the
+driver in question:
+
+	struct vme_resource * vme_master_request(struct device *dev,
+		vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+
+	struct vme_resource * vme_slave_request(struct device *dev,
+		vme_address_t aspace, vme_cycle_t cycle);
+
+	struct vme_resource *vme_request_dma(struct device *dev);
+
+For slave windows these attributes are split into those of type 'vme_address_t'
+and 'vme_cycle_t'. Master windows add a further set of attributes 'vme_cycle_t'.
+These attributes are defined as bitmasks and as such any combination of the
+attributes can be requested for a single window, the core will assign a window
+that meets the requirements, returning a pointer of type vme_resource that
+should be used to identify the allocated resource when it is used. If an
+unallocated window fitting the requirements can not be found a NULL pointer will
+be returned.
+
+Functions are also provided to free window allocations once they are no longer
+required. These functions should be passed the pointer to the resource provided
+during resource allocation:
+
+	void vme_master_free(struct vme_resource *res);
+
+	void vme_slave_free(struct vme_resource *res);
+
+	void vme_dma_free(struct vme_resource *res);
+
+
+Master windows
+==============
+
+Master windows provide access from the local processor[s] out onto the VME bus.
+The number of windows available and the available access modes is dependant on
+the underlying chipset. A window must be configured before it can be used.
+
+
+Master window configuration
+---------------------------
+
+Once a master window has been assigned the following functions can be used to
+configure it and retrieve the current settings:
+
+	int vme_master_set (struct vme_resource *res, int enabled,
+		unsigned long long base, unsigned long long size,
+		vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+
+	int vme_master_get (struct vme_resource *res, int *enabled,
+		unsigned long long *base, unsigned long long *size,
+		vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *width);
+
+The address spaces, transfer widths and cycle types are the same as described
+under resource management, however some of the options are mutually exclusive.
+For example, only one address space may be specified.
+
+These functions return 0 on success or an error code should the call fail.
+
+
+Master window access
+--------------------
+
+The following functions can be used to read from and write to configured master
+windows. These functions return the number of bytes copied:
+
+	ssize_t vme_master_read(struct vme_resource *res, void *buf,
+		size_t count, loff_t offset);
+
+	ssize_t vme_master_write(struct vme_resource *res, void *buf,
+		size_t count, loff_t offset);
+
+In addition to simple reads and writes, a function is provided to do a
+read-modify-write transaction. This function returns the original value of the
+VME bus location :
+
+	unsigned int vme_master_rmw (struct vme_resource *res,
+		unsigned int mask, unsigned int compare, unsigned int swap,
+		loff_t offset);
+
+This functions by reading the offset, applying the mask. If the bits selected in
+the mask match with the values of the corresponding bits in the compare field,
+the value of swap is written the specified offset.
+
+
+Slave windows
+=============
+
+Slave windows provide devices on the VME bus access into mapped portions of the
+local memory. The number of windows available and the access modes that can be
+used is dependant on the underlying chipset. A window must be configured before
+it can be used.
+
+
+Slave window configuration
+--------------------------
+
+Once a slave window has been assigned the following functions can be used to
+configure it and retrieve the current settings:
+
+	int vme_slave_set (struct vme_resource *res, int enabled,
+		unsigned long long base, unsigned long long size,
+		dma_addr_t mem, vme_address_t aspace, vme_cycle_t cycle);
+
+	int vme_slave_get (struct vme_resource *res, int *enabled,
+		unsigned long long *base, unsigned long long *size,
+		dma_addr_t *mem, vme_address_t *aspace, vme_cycle_t *cycle);
+
+The address spaces, transfer widths and cycle types are the same as described
+under resource management, however some of the options are mutually exclusive.
+For example, only one address space may be specified.
+
+These functions return 0 on success or an error code should the call fail.
+
+
+Slave window buffer allocation
+------------------------------
+
+Functions are provided to allow the user to allocate and free a contiguous
+buffers which will be accessible by the VME bridge. These functions do not have
+to be used, other methods can be used to allocate a buffer, though care must be
+taken to ensure that they are contiguous and accessible by the VME bridge:
+
+	void * vme_alloc_consistent(struct vme_resource *res, size_t size,
+		dma_addr_t *mem);
+
+	void vme_free_consistent(struct vme_resource *res, size_t size,
+		void *virt,	dma_addr_t mem);
+
+
+Slave window access
+-------------------
+
+Slave windows map local memory onto the VME bus, the standard methods for
+accessing memory should be used.
+
+
+DMA channels
+============
+
+The VME DMA transfer provides the ability to run link-list DMA transfers. The
+API introduces the concept of DMA lists. Each DMA list is a link-list which can
+be passed to a DMA controller. Multiple lists can be created, extended,
+executed, reused and destroyed.
+
+
+List Management
+---------------
+
+The following functions are provided to create and destroy DMA lists. Execution
+of a list will not automatically destroy the list, thus enabling a list to be
+reused for repetitive tasks:
+
+	struct vme_dma_list *vme_new_dma_list(struct vme_resource *res);
+
+	int vme_dma_list_free(struct vme_dma_list *list);
+
+
+List Population
+---------------
+
+An item can be added to a list using the following function ( the source and
+destination attributes need to be created before calling this function, this is
+covered under "Transfer Attributes"):
+
+	int vme_dma_list_add(struct vme_dma_list *list,
+		struct vme_dma_attr *src, struct vme_dma_attr *dest,
+		size_t count);
+
+
+Transfer Attributes
+-------------------
+
+The attributes for the source and destination are handled separately from adding
+an item to a list. This is due to the diverse attributes required for each type
+of source and destination. There are functions to create attributes for PCI, VME
+and pattern sources and destinations (where appropriate):
+
+Pattern source:
+
+	struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern,
+		vme_pattern_t type);
+
+PCI source or destination:
+
+	struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t mem);
+
+VME source or destination:
+
+	struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long base,
+		vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+
+The following function should be used to free an attribute:
+
+	void vme_dma_free_attribute(struct vme_dma_attr *attr);
+
+
+List Execution
+--------------
+
+The following function queues a list for execution. The function will return
+once the list has been executed:
+
+	int vme_dma_list_exec(struct vme_dma_list *list);
+
+
+Interrupts
+==========
+
+The VME API provides functions to attach and detach callbacks to specific VME
+level and status ID combinations and for the generation of VME interrupts with
+specific VME level and status IDs.
+
+
+Attaching Interrupt Handlers
+----------------------------
+
+The following functions can be used to attach and free a specific VME level and
+status ID combination. Any given combination can only be assigned a single
+callback function. A void pointer parameter is provided, the value of which is
+passed to the callback function, the use of this pointer is user undefined:
+
+	int vme_request_irq(struct device *dev, int level, int statid,
+		void (*callback)(int, int, void *), void *priv);
+
+	void vme_free_irq(struct device *dev, int level, int statid);
+
+The callback parameters are as follows. Care must be taken in writing a callback
+function, callback functions run in interrupt context:
+
+	void callback(int level, int statid, void *priv);
+
+
+Interrupt Generation
+--------------------
+
+The following function can be used to generate a VME interrupt at a given VME
+level and VME status ID:
+
+	int vme_generate_irq(struct device *dev, int level, int statid);
+
+
+Location monitors
+=================
+
+The VME API provides the following functionality to configure the location
+monitor.
+
+
+Location Monitor Management
+---------------------------
+
+The following functions are provided to request the use of a block of location
+monitors and to free them after they are no longer required:
+
+	struct vme_resource * vme_lm_request(struct device *dev);
+
+	void vme_lm_free(struct vme_resource * res);
+
+Each block may provide a number of location monitors, monitoring adjacent
+locations. The following function can be used to determine how many locations
+are provided:
+
+	int vme_lm_count(struct vme_resource * res);
+
+
+Location Monitor Configuration
+------------------------------
+
+Once a bank of location monitors has been allocated, the following functions
+are provided to configure the location and mode of the location monitor:
+
+	int vme_lm_set(struct vme_resource *res, unsigned long long base,
+		vme_address_t aspace, vme_cycle_t cycle);
+
+	int vme_lm_get(struct vme_resource *res, unsigned long long *base,
+		vme_address_t *aspace, vme_cycle_t *cycle);
+
+
+Location Monitor Use
+--------------------
+
+The following functions allow a callback to be attached and detached from each
+location monitor location. Each location monitor can monitor a number of
+adjacent locations:
+
+	int vme_lm_attach(struct vme_resource *res, int num,
+		void (*callback)(int));
+
+	int vme_lm_detach(struct vme_resource *res, int num);
+
+The callback function is declared as follows.
+
+	void callback(int num);
+
+
+Slot Detection
+==============
+
+This function returns the slot ID of the provided bridge.
+
+	int vme_slot_get(struct device *dev);
diff --git a/drivers/staging/vme/vme_bridge.h b/drivers/staging/vme/vme_bridge.h
new file mode 100644
index 000000000000..e43cc19103b3
--- /dev/null
+++ b/drivers/staging/vme/vme_bridge.h
@@ -0,0 +1,261 @@
+#ifndef _VME_BRIDGE_H_
+#define _VME_BRIDGE_H_
+
+#define VME_CRCSR_BUF_SIZE (508*1024)
+#define VME_SLOTS_MAX 32
+/*
+ * Resource structures
+ */
+struct vme_master_resource {
+	struct list_head list;
+	struct vme_bridge *parent;
+	/*
+	 * We are likely to need to access the VME bus in interrupt context, so
+	 * protect master routines with a spinlock rather than a mutex.
+	 */
+	spinlock_t lock;
+	int locked;
+	int number;
+	vme_address_t address_attr;
+	vme_cycle_t cycle_attr;
+	vme_width_t width_attr;
+	struct resource pci_resource;	/* XXX Rename to be bus agnostic */
+	void *kern_base;
+};
+
+struct vme_slave_resource {
+	struct list_head list;
+	struct vme_bridge *parent;
+	struct mutex mtx;
+	int locked;
+	int number;
+	vme_address_t address_attr;
+	vme_cycle_t cycle_attr;
+};
+
+struct vme_dma_pattern {
+	u32 pattern;
+	vme_pattern_t type;
+};
+
+struct vme_dma_pci {
+	dma_addr_t address;
+};
+
+struct vme_dma_vme {
+	unsigned long long address;
+	vme_address_t aspace;
+	vme_cycle_t cycle;
+	vme_width_t dwidth;
+};
+
+struct vme_dma_list {
+	struct list_head list;
+	struct vme_dma_resource *parent;
+	struct list_head entries;
+	struct mutex mtx;
+};
+
+struct vme_dma_resource {
+	struct list_head list;
+	struct vme_bridge *parent;
+	struct mutex mtx;
+	int locked;
+	int number;
+	struct list_head pending;
+	struct list_head running;
+};
+
+struct vme_lm_resource {
+	struct list_head list;
+	struct vme_bridge *parent;
+	struct mutex mtx;
+	int locked;
+	int number;
+	int monitors;
+};
+
+struct vme_bus_error {
+	struct list_head list;
+	unsigned long long address;
+	u32 attributes;
+};
+
+struct vme_callback {
+	void (*func)(int, int, void*);
+	void *priv_data;
+};
+
+struct vme_irq {
+	int count;
+	struct vme_callback callback[255];
+};
+
+/* Allow 16 characters for name (including null character) */
+#define VMENAMSIZ 16
+
+/* This structure stores all the information about one bridge
+ * The structure should be dynamically allocated by the driver and one instance
+ * of the structure should be present for each VME chip present in the system.
+ *
+ * Currently we assume that all chips are PCI-based
+ */
+struct vme_bridge {
+        char name[VMENAMSIZ];
+	int num;
+	struct list_head master_resources;
+	struct list_head slave_resources;
+	struct list_head dma_resources;
+	struct list_head lm_resources;
+
+	struct list_head vme_errors;	/* List for errors generated on VME */
+
+	/* Bridge Info - XXX Move to private structure? */
+	struct device *parent;	/* Generic device struct (pdev->dev for PCI) */
+	void * base;		/* Base Address of device registers */
+
+	struct device dev[VME_SLOTS_MAX];	/* Device registered with
+						 * device model on VME bus
+						 */
+
+	/* Interrupt callbacks */
+	struct vme_irq irq[7];
+
+	/* Slave Functions */
+	int (*slave_get) (struct vme_slave_resource *, int *,
+		unsigned long long *, unsigned long long *, dma_addr_t *,
+		vme_address_t *, vme_cycle_t *);
+	int (*slave_set) (struct vme_slave_resource *, int, unsigned long long,
+		unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
+
+	/* Master Functions */
+	int (*master_get) (struct vme_master_resource *, int *,
+		unsigned long long *, unsigned long long *, vme_address_t *,
+		vme_cycle_t *, vme_width_t *);
+	int (*master_set) (struct vme_master_resource *, int,
+		unsigned long long, unsigned long long,  vme_address_t,
+		vme_cycle_t, vme_width_t);
+	ssize_t (*master_read) (struct vme_master_resource *, void *, size_t,
+		loff_t);
+	ssize_t (*master_write) (struct vme_master_resource *, void *, size_t,
+		loff_t);
+	unsigned int (*master_rmw) (struct vme_master_resource *, unsigned int,
+		unsigned int, unsigned int, loff_t);
+
+	/* DMA Functions */
+	int (*dma_list_add) (struct vme_dma_list *, struct vme_dma_attr *,
+		struct vme_dma_attr *, size_t);
+	int (*dma_list_exec) (struct vme_dma_list *);
+	int (*dma_list_empty) (struct vme_dma_list *);
+
+	/* Interrupt Functions */
+	int (*request_irq) (int, int, void (*cback)(int, int, void*), void *);
+	void (*free_irq) (int, int);
+	int (*generate_irq) (int, int);
+
+	/* Location monitor functions */
+	int (*lm_set) (struct vme_lm_resource *, unsigned long long,
+		vme_address_t, vme_cycle_t);
+	int (*lm_get) (struct vme_lm_resource *, unsigned long long *,
+		vme_address_t *, vme_cycle_t *);
+	int (*lm_attach) (struct vme_lm_resource *, int, void (*callback)(int));
+	int (*lm_detach) (struct vme_lm_resource *, int);
+
+	/* CR/CSR space functions */
+	int (*slot_get) (void);
+	/* Use standard master read and write functions to access CR/CSR */
+
+#if 0
+	int (*set_prefetch) (void);
+	int (*get_prefetch) (void);
+	int (*set_arbiter) (void);
+	int (*get_arbiter) (void);
+	int (*set_requestor) (void);
+	int (*get_requestor) (void);
+#endif
+};
+
+int vme_register_bridge (struct vme_bridge *);
+void vme_unregister_bridge (struct vme_bridge *);
+
+#endif /* _VME_BRIDGE_H_ */
+
+#if 0
+/*
+ *  VMEbus GET INFO Arg Structure
+ */
+struct vmeInfoCfg {
+	int vmeSlotNum;		/*  VME slot number of interest */
+	int boardResponded;	/* Board responded */
+	char sysConFlag;	/*  System controller flag */
+	int vmeControllerID;	/*  Vendor/device ID of VME bridge */
+	int vmeControllerRev;	/*  Revision of VME bridge */
+	char osName[8];		/*  Name of OS e.g. "Linux" */
+	int vmeSharedDataValid;	/*  Validity of data struct */
+	int vmeDriverRev;	/*  Revision of VME driver */
+	unsigned int vmeAddrHi[8];	/* Address on VME bus */
+	unsigned int vmeAddrLo[8];	/* Address on VME bus */
+	unsigned int vmeSize[8];	/* Size on VME bus */
+	unsigned int vmeAm[8];	/* Address modifier on VME bus */
+	int reserved;		/* For future use */
+};
+typedef struct vmeInfoCfg vmeInfoCfg_t;
+
+/*
+ *  VMEbus Requester Arg Structure
+ */
+struct vmeRequesterCfg {
+	int requestLevel;	/*  Requester Bus Request Level */
+	char fairMode;		/*  Requester Fairness Mode Indicator */
+	int releaseMode;	/*  Requester Bus Release Mode */
+	int timeonTimeoutTimer;	/*  Master Time-on Time-out Timer */
+	int timeoffTimeoutTimer;	/*  Master Time-off Time-out Timer */
+	int reserved;		/* For future use */
+};
+typedef struct vmeRequesterCfg vmeRequesterCfg_t;
+
+/*
+ *  VMEbus Arbiter Arg Structure
+ */
+struct vmeArbiterCfg {
+	vme_arbitration_t arbiterMode;	/*  Arbitration Scheduling Algorithm */
+	char arbiterTimeoutFlag;	/*  Arbiter Time-out Timer Indicator */
+	int globalTimeoutTimer;	/*  VMEbus Global Time-out Timer */
+	char noEarlyReleaseFlag;	/*  No Early Release on BBUSY */
+	int reserved;		/* For future use */
+};
+typedef struct vmeArbiterCfg vmeArbiterCfg_t;
+
+
+/*
+ *  VMEbus RMW Configuration Data
+ */
+struct vmeRmwCfg {
+	unsigned int targetAddrU;	/*  VME Address (Upper) to trigger RMW cycle */
+	unsigned int targetAddr;	/*  VME Address (Lower) to trigger RMW cycle */
+	vme_address_t addrSpace;	/*  VME Address Space */
+	int enableMask;		/*  Bit mask defining the bits of interest */
+	int compareData;	/*  Data to be compared with the data read */
+	int swapData;		/*  Data written to the VMEbus on success */
+	int maxAttempts;	/*  Maximum times to try */
+	int numAttempts;	/*  Number of attempts before success */
+	int reserved;		/* For future use */
+
+};
+typedef struct vmeRmwCfg vmeRmwCfg_t;
+
+/*
+ *  VMEbus Location Monitor Arg Structure
+ */
+struct vmeLmCfg {
+	unsigned int addrU;	/*  Location Monitor Address upper */
+	unsigned int addr;	/*  Location Monitor Address lower */
+	vme_address_t addrSpace;	/*  Address Space */
+	int userAccessType;	/*  User/Supervisor Access Type */
+	int dataAccessType;	/*  Data/Program Access Type */
+	int lmWait;		/* Time to wait for access */
+	int lmEvents;		/* Lm event mask */
+	int reserved;		/* For future use */
+};
+typedef struct vmeLmCfg vmeLmCfg_t;
+#endif
diff --git a/drivers/staging/vt6655/80211hdr.h b/drivers/staging/vt6655/80211hdr.h
index b4bbb8d3c243..e5cee6fd0533 100644
--- a/drivers/staging/vt6655/80211hdr.h
+++ b/drivers/staging/vt6655/80211hdr.h
@@ -16,10 +16,11 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: 80211hdr.h
  *
- * Purpose: Defines the macros, types, and functions for dealing
- *          with 802.11 MAC headers.
+ * Purpose: 802.11 MAC headers related pre-defines and macros.
+ *
  *
  * Author: Lyndon Chen
  *
@@ -27,15 +28,10 @@
  *
  */
 
-
-
 #ifndef __80211HDR_H__
 #define __80211HDR_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 // bit type
diff --git a/drivers/staging/vt6655/80211mgr.c b/drivers/staging/vt6655/80211mgr.c
index 84745fb6b035..d309049370eb 100644
--- a/drivers/staging/vt6655/80211mgr.c
+++ b/drivers/staging/vt6655/80211mgr.c
@@ -16,10 +16,9 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- *
  * File: 80211mgr.c
  *
- * Purpose: Handles the 802.11 managment support functions
+ * Purpose: Handles the 802.11 management support functions
  *
  * Author: Lyndon Chen
  *
@@ -53,28 +52,12 @@
  *
  */
 
-
-
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WPA_H__)
 #include "wpa.h"
-#endif
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -236,7 +219,7 @@ vMgrDecodeBeacon(
                 break;
 
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in beacon decode.\n", pItem->byElementID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in beacon decode.\n", pItem->byElementID);
                 break;
 
         }
@@ -431,7 +414,7 @@ vMgrDecodeAssocRequest(
                 break;
 
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in assocreq decode.\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in assocreq decode.\n",
                         pItem->byElementID);
                 break;
         }
@@ -509,7 +492,7 @@ vMgrDecodeAssocResponse(
 
     if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
         pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pFrame->pExtSuppRates=[%p].\n", pItem);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pFrame->pExtSuppRates=[%p].\n", pItem);
     }
     else {
         pFrame->pExtSuppRates = NULL;
@@ -610,7 +593,7 @@ vMgrDecodeReassocRequest(
                     pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
                 break;
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in reassocreq decode.\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in reassocreq decode.\n",
                             pItem->byElementID);
                 break;
         }
@@ -685,7 +668,7 @@ vMgrDecodeProbeRequest(
                 break;
 
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in probereq\n", pItem->byElementID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in probereq\n", pItem->byElementID);
                 break;
         }
 
@@ -747,7 +730,6 @@ vMgrDecodeProbeResponse(
     )
 {
     PWLAN_IE    pItem;
-//    BYTE        byCheckEID = 0;
 
 
     pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
@@ -765,12 +747,6 @@ vMgrDecodeProbeResponse(
                        + WLAN_PROBERESP_OFF_SSID);
 
     while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
-		/*
-        if (pItem->byElementID < byCheckEID)
-            break;
-        else
-            byCheckEID = pItem->byElementID;
-*/
         switch (pItem->byElementID) {
             case WLAN_EID_SSID:
                 if (pFrame->pSSID == NULL)
@@ -841,7 +817,7 @@ vMgrDecodeProbeResponse(
                 break;
 
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in proberesp\n", pItem->byElementID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in proberesp\n", pItem->byElementID);
                 break;
         }
 
diff --git a/drivers/staging/vt6655/80211mgr.h b/drivers/staging/vt6655/80211mgr.h
index dc54a65edab5..5efc13227eb8 100644
--- a/drivers/staging/vt6655/80211mgr.h
+++ b/drivers/staging/vt6655/80211mgr.h
@@ -16,10 +16,11 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: 80211mgr.h
  *
- * Purpose: Defines the macros, types, and functions for dealing
- *          with 802.11 managment frames.
+ * Purpose: 802.11 managment frames pre-defines.
+ *
  *
  * Author: Lyndon Chen
  *
@@ -27,17 +28,11 @@
  *
  */
 
-
 #ifndef __80211MGR_H__
 #define __80211MGR_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -273,7 +268,6 @@ typedef struct _WLAN_IE_FH_PARMS {
     BYTE    byHopIndex;
 } WLAN_IE_FH_PARMS,  *PWLAN_IE_FH_PARMS;
 
-
 // DS Parameter Set
 #pragma pack(1)
 typedef struct tagWLAN_IE_DS_PARMS {
@@ -719,6 +713,7 @@ typedef struct tagWLAN_FR_DEAUTHEN {
 } WLAN_FR_DEAUTHEN, *PWLAN_FR_DEAUTHEN;
 
 /*---------------------  Export Functions  --------------------------*/
+
 VOID
 vMgrEncodeBeacon(
     IN  PWLAN_FR_BEACON  pFrame
diff --git a/drivers/staging/vt6655/IEEE11h.c b/drivers/staging/vt6655/IEEE11h.c
index 5f25b8e88bd9..2567143d3b1c 100644
--- a/drivers/staging/vt6655/IEEE11h.c
+++ b/drivers/staging/vt6655/IEEE11h.c
@@ -31,34 +31,13 @@
  *
  */
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__IEEE11h_H__)
 #include "IEEE11h.h"
-#endif
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -120,13 +99,13 @@ typedef struct _WLAN_FRAME_TPCREP {
 /*---------------------  Static Functions  --------------------------*/
 static BOOL s_bRxMSRReq(PSMgmtObject pMgmt, PWLAN_FRAME_MSRREQ pMSRReq, UINT uLength)
 {
-    UINT    uNumOfEIDs = 0;
+    size_t    uNumOfEIDs = 0;
     BOOL    bResult = TRUE;
 
     if (uLength <= WLAN_A3FR_MAXLEN) {
-        MEMvCopy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength);
+        memcpy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength);
     }
-    uNumOfEIDs = ((uLength - OFFSET(WLAN_FRAME_MSRREQ, sMSRReqEIDs))/ (sizeof(WLAN_IE_MEASURE_REQ)));
+    uNumOfEIDs = ((uLength - offsetof(WLAN_FRAME_MSRREQ, sMSRReqEIDs))/ (sizeof(WLAN_IE_MEASURE_REQ)));
     pMgmt->pCurrMeasureEIDRep = &(((PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep))->sMSRRepEIDs[0]);
     pMgmt->uLengthOfRepEIDs = 0;
     bResult = CARDbStartMeasure(pMgmt->pAdapter,
@@ -153,9 +132,9 @@ static BOOL s_bRxTPCReq(PSMgmtObject pMgmt, PWLAN_FRAME_TPCREQ pTPCReq, BYTE byR
                                     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
                                 );
 
-    MEMvCopy( pFrame->Header.abyAddr1, pTPCReq->Header.abyAddr2, WLAN_ADDR_LEN);
-    MEMvCopy( pFrame->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
-    MEMvCopy( pFrame->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    memcpy( pFrame->Header.abyAddr1, pTPCReq->Header.abyAddr2, WLAN_ADDR_LEN);
+    memcpy( pFrame->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
+    memcpy( pFrame->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
 
     pFrame->byCategory = 0;
     pFrame->byAction = 3;
@@ -271,11 +250,11 @@ IEEE11hbMgrRxAction (
                 }
                 break;
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Action = %d\n", pAction->byAction);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Action = %d\n", pAction->byAction);
                 break;
         }
     } else {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Category = %d\n", pAction->byCategory);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Category = %d\n", pAction->byCategory);
         pAction->byCategory |= 0x80;
 
        //return (CARDbSendPacket(pMgmt->pAdapter, pAction, PKT_TYPE_802_11_MNG, uLength));
@@ -291,7 +270,7 @@ BOOL IEEE11hbMSRRepTx (
 {
     PSMgmtObject            pMgmt = (PSMgmtObject) pMgmtHandle;
     PWLAN_FRAME_MSRREP      pMSRRep = (PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep + sizeof(STxMgmtPacket));
-    UINT                    uLength = 0;
+    size_t                    uLength = 0;
     PSTxMgmtPacket          pTxPacket = NULL;
 
     pTxPacket = (PSTxMgmtPacket)pMgmt->abyCurrentMSRRep;
@@ -303,15 +282,15 @@ BOOL IEEE11hbMSRRepTx (
                                     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
                                 );
 
-    MEMvCopy( pMSRRep->Header.abyAddr1, ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->Header.abyAddr2, WLAN_ADDR_LEN);
-    MEMvCopy( pMSRRep->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
-    MEMvCopy( pMSRRep->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    memcpy( pMSRRep->Header.abyAddr1, ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->Header.abyAddr2, WLAN_ADDR_LEN);
+    memcpy( pMSRRep->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
+    memcpy( pMSRRep->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
 
     pMSRRep->byCategory = 0;
     pMSRRep->byAction = 1;
     pMSRRep->byDialogToken = ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->byDialogToken;
 
-    uLength = pMgmt->uLengthOfRepEIDs + OFFSET(WLAN_FRAME_MSRREP, sMSRRepEIDs);
+    uLength = pMgmt->uLengthOfRepEIDs + offsetof(WLAN_FRAME_MSRREP, sMSRRepEIDs);
 
     pTxPacket->cbMPDULen = uLength;
     pTxPacket->cbPayloadLen = uLength - WLAN_HDR_ADDR3_LEN;
diff --git a/drivers/staging/vt6655/IEEE11h.h b/drivers/staging/vt6655/IEEE11h.h
index 22bcaf1f6817..0f61eddd6f26 100644
--- a/drivers/staging/vt6655/IEEE11h.h
+++ b/drivers/staging/vt6655/IEEE11h.h
@@ -31,17 +31,9 @@
 #ifndef __IEEE11h_H__
 #define __IEEE11h_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -52,17 +44,9 @@
 /*---------------------  Export Types  ------------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 BOOL IEEE11hbMSRRepTx (
     IN PVOID pMgmtHandle
     );
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __IEEE11h_H__
diff --git a/drivers/staging/vt6655/Kconfig b/drivers/staging/vt6655/Kconfig
index a01b1e49fb31..9bec95adcce2 100644
--- a/drivers/staging/vt6655/Kconfig
+++ b/drivers/staging/vt6655/Kconfig
@@ -1,6 +1,6 @@
 config VT6655
    tristate "VIA Technologies VT6655 support"
-   depends on PCI
+   depends on WIRELESS_EXT && PCI
    ---help---
    This is a vendor-written driver for VIA VT6655.
 
diff --git a/drivers/staging/vt6655/Makefile b/drivers/staging/vt6655/Makefile
index 7d76e7ef3f88..931deb109ee8 100644
--- a/drivers/staging/vt6655/Makefile
+++ b/drivers/staging/vt6655/Makefile
@@ -1,8 +1,8 @@
 # TODO: all of these should be removed
-EXTRA_CFLAGS += -DLINUX -D__KERNEL__ -DMODULE  -DEXPORT_SYMTAB -D__NO_VERSION__
+EXTRA_CFLAGS += -DLINUX -D__KERNEL__ -D__NO_VERSION__
 EXTRA_CFLAGS += -DHOSTAP
 
-vt6655-y +=	device_main.o \
+vt6655_stage-y +=	device_main.o \
 	card.o \
 	mac.o \
 	baseband.o \
@@ -35,4 +35,4 @@ vt6655-y +=	device_main.o \
 	vntwifi.o \
 	IEEE11h.o
 
-obj-$(CONFIG_VT6655) +=	vt6655.o
+obj-$(CONFIG_VT6655) +=	vt6655_stage.o
diff --git a/drivers/staging/vt6655/Makefile.arm b/drivers/staging/vt6655/Makefile.arm
deleted file mode 100644
index 2d2ccaded6ac..000000000000
--- a/drivers/staging/vt6655/Makefile.arm
+++ /dev/null
@@ -1,181 +0,0 @@
-#
-#
-# Build options:
-#   PRIV_OBJ   := 1 for object version
-#   BIG_ENDIAN := 1 for big-endian mode
-#
-#   arm-linux-tools chain are located at:
-#     /usr/local/bin/arm-linux-gcc
-#     /usr/local/bin/arm-linux-ld
-#
-
-IO_MAP := 0
-HOSTAP := 1
-PRIV_OBJ := 1
-BIG_ENDIAN := 1
-
-test_dir = $(shell [ -e $(dir)/include/linux ] && echo $(dir))
-KSP := $(foreach dir, $(KSP), $(test_dir))
-
-KSRC := $(firstword $(KSP))
-
-#ifeq (,$(KSRC))
-#  $(error Linux kernel source not found)
-#endif
-
-# check kernel version
-KVER := $(shell uname -r | cut -c1-3 | sed 's/2\.[56]/2\.6/')
-KERVER2=$(shell uname -r | cut -d. -f2)
-
-ifeq ($(KVER), 2.6)
-# 2.6 kernel
-TARGET = viawget.ko
-
-else
-TARGET = viawget.o
-
-endif
-
-INSTDIR	:= $(shell find /lib/modules/$(shell uname -r) -name $(TARGET) -printf "%h\n" | sort | head -1)
-ifeq (,$(INSTDIR))
-	ifeq (,$(KERVER2))
-		ifneq (,$(wildcard /lib/modules/$(shell uname -r)/kernel))
-			INSTDIR := /lib/modules/$(shell uname -r)/kernel/drivers/net
-		else
-			INSTDIR := /lib/modules/$(shell uname -r)/net
-		endif
-	else
-		ifneq ($(KERVER2),2)
-			INSTDIR := /lib/modules/$(shell uname -r)/kernel/drivers/net
-		else
-			INSTDIR := /lib/modules/$(shell uname -r)/net
-		endif
-	endif
-endif
-
-
-SRC = device_main.c card.c mac.c baseband.c wctl.c 80211mgr.c \
-      wcmd.c wmgr.c bssdb.c rxtx.c dpc.c power.c datarate.c srom.c \
-      mib.c rc4.c tether.c tcrc.c ioctl.c hostap.c wpa.c key.c tkip.c \
-      michael.c wroute.c rf.c iwctl.c wpactl.c wpa2.c aes_ccmp.c
-
-ifeq ($(IO_MAP), 1)
-  CFLAGS += -DIO_MAP
-endif
-
-ifeq ($(HOSTAP), 1)
-  CFLAGS += -DHOSTAP
-endif
-
-ifeq ($(PRIV_OBJ), 1)
-  CFLAGS += -DPRIVATE_OBJ
-endif
-
-ifeq ($(BIG_ENDIAN), 1)
-  CFLAGS += -D__BIG_ENDIAN
-  CFLAGS += -mbig-endian
-  LDOPTS += -EB
-else
-  CFLAGS += -mlittle-endian
-  LDOPTS += -EL
-endif
-
-CFLAGS += -I$(PWD) -I$(PWD)/../include -I$(PWD)/../solomon
-
-
-# build rule
-ifeq ($(KVER), 2.6)
-# 2.6 kernel
-
-ifndef KERNEL_CONF
-KERNEL_CONF=	$(KSRC)/.config
-endif
-
-include ${KERNEL_CONF}
-
-obj-m += viawget.o
-
-viawget-objs :=	device_main.o card.o mac.o baseband.o wctl.o 80211mgr.o \
-	wcmd.o wmgr.o bssdb.o rxtx.o dpc.o power.o datarate.o srom.o \
-	mib.o rc4.o tether.o tcrc.o ioctl.o hostap.o wpa.o key.o tkip.o \
-	michael.o wroute.o rf.o iwctl.o wpactl.o wpa2.o aes_ccmp.o
-
-.c.o:
-	$(CC) $(CFLAGS) -o $@ $<
-
-default:
-	make -C $(KSRC) SUBDIRS=$(shell pwd) modules
-
-else
-
-# 2.2/2.4 kernel
-OBJS :=	device_main.o card.o mac.o baseband.o wctl.o 80211mgr.o \
-	wcmd.o wmgr.o bssdb.o rxtx.o dpc.o power.o datarate.o srom.o \
-	mib.o rc4.o tether.o tcrc.o ioctl.o hostap.o wpa.o key.o tkip.o \
-	michael.o wroute.o rf.o iwctl.o wpactl.o wpa2.o
-
-
-CC := /usr/local/bin/arm-linux-gcc
-LD := /usr/local/bin/arm-linux-ld
-
-CFLAGS += -Wall -DLINUX -D__KERNEL__ -DMODULE  -DEXPORT_SYMTAB -D__NO_VERSION__ -O2 -pipe
-#CFLAGS += -Wstrict-prototypes -fomit-frame-pointer
-COPTS+= -march=armv4 -fno-strict-aliasing -fno-common
-#COPTS+= -mapcs-32 -mtune=xscale  -mshort-load-bytes -msoft-float -mfp=2
-#COPTS+= -mthumb  -mcpu=arm9 -ffunction-sections -fdata-sections
-
-
-.SILENT: $(TARGET) clean
-
-
-
-ifeq ($(PRIV_OBJ), 1)
-
-ifeq ($(BIG_ENDIAN), 1)
-  TARGET = arm_be_g.o
-else
-  TARGET = arm_le_g.o
-endif
-
-endif
-
-
-
-$(TARGET): $(filter-out $(TARGET), $(SRC:.c=.o))
-	$(LD) $(LDOPTS) -r $^ -o $@
-	echo
-	echo "***********************************"
-	echo "Build options:"
-	echo "   VERSION    $(KVER)"
-	echo -n "   SMP             "
-	if [ "$(SMP)" = "1" ]; \
-		then echo "Enabled"; else echo "Disabled"; fi
-
-
-endif # ifeq ($(KVER),2.6)
-
-
-ifeq ($(KVER), 2.6)
-install: default
-else
-install: clean $(TARGET)
-endif
-	mkdir -p $(MOD_ROOT)$(INSTDIR)
-	install -m 644 -o root $(TARGET) $(MOD_ROOT)$(INSTDIR)
-
-ifeq (,$(MOD_ROOT))
-	/sbin/depmod -a || true
-else
-	/sbin/depmod -b $(MOD_ROOT) -a || true
-endif
-
-
-uninstall:
-	rm -f $(INSTDIR)/$(TARGET)
-	/sbin/depmod -a
-
-clean:
-	rm -f $(TARGET) $(SRC:.c=.o) *~
-	rm -f .*.o.d .*.o.cmd .*.ko.cmd *.mod.c *.mod.o
-
--include .depend.mak
diff --git a/drivers/staging/vt6655/Makefile.x86 b/drivers/staging/vt6655/Makefile.x86
deleted file mode 100644
index 69082f09ba73..000000000000
--- a/drivers/staging/vt6655/Makefile.x86
+++ /dev/null
@@ -1,209 +0,0 @@
-#
-# Build options:
-#   PRIV_OBJ := 1 for object version
-#
-
-IO_MAP := 0
-HOSTAP := 1
-PRIV_OBJ := 1
-
-KSP :=  /lib/modules/$(shell uname -r)/build \
-	/usr/src/linux-$(shell uname -r) \
-	/usr/src/linux-$(shell uname -r | sed 's/-.*//') \
-	/usr/src/kernel-headers-$(shell uname -r) \
-	/usr/src/kernel-source-$(shell uname -r) \
-	/usr/src/linux-$(shell uname -r | sed 's/\([0-9]*\.[0-9]*\)\..*/\1/') \
-	/usr/src/linux
-
-test_dir = $(shell [ -e $(dir)/include/linux ] && echo $(dir))
-KSP := $(foreach dir, $(KSP), $(test_dir))
-
-KSRC := $(firstword $(KSP))
-
-ifeq (,$(KSRC))
-  $(error Linux kernel source not found)
-endif
-
-# check kernel version
-KVER := $(shell uname -r | cut -c1-3 | sed 's/2\.[56]/2\.6/')
-KERVER2=$(shell uname -r | cut -d. -f2)
-
-ifeq ($(KVER), 2.6)
-# 2.6 kernel
-TARGET = viawget.ko
-
-else
-TARGET = viawget.o
-
-endif
-
-INSTDIR	:= $(shell find /lib/modules/$(shell uname -r) -name $(TARGET) -printf "%h\n" | sort | head -1)
-ifeq (,$(INSTDIR))
-	ifeq (,$(KERVER2))
-		ifneq (,$(wildcard /lib/modules/$(shell uname -r)/kernel))
-			INSTDIR := /lib/modules/$(shell uname -r)/kernel/drivers/net
-		else
-			INSTDIR := /lib/modules/$(shell uname -r)/net
-		endif
-	else
-		ifneq ($(KERVER2),2)
-			INSTDIR := /lib/modules/$(shell uname -r)/kernel/drivers/net
-		else
-			INSTDIR := /lib/modules/$(shell uname -r)/net
-		endif
-	endif
-endif
-
-
-SRC = device_main.c card.c mac.c baseband.c wctl.c 80211mgr.c \
-      wcmd.c wmgr.c bssdb.c  wpa2.c rxtx.c dpc.c power.c datarate.c \
-      srom.c mib.c rc4.c tether.c tcrc.c ioctl.c hostap.c wpa.c key.c \
-      tkip.c michael.c wroute.c rf.c iwctl.c wpactl.c aes_ccmp.c
-
-ifeq ($(IO_MAP), 1)
-  CFLAGS += -DIO_MAP
-endif
-
-ifeq ($(HOSTAP), 1)
-  CFLAGS += -DHOSTAP
-endif
-
-ifeq ($(PRIV_OBJ), 1)
-  CFLAGS += -DPRIVATE_OBJ
-endif
-
-CFLAGS += -I$(PWD) -I$(PWD)/../include -I$(PWD)/../solomon
-
-
-# build rule
-ifeq ($(KVER), 2.6)
-# 2.6 kernel
-
-ifndef KERNEL_CONF
-KERNEL_CONF=	$(KSRC)/.config
-endif
-
-include ${KERNEL_CONF}
-
-obj-m += viawget.o
-
-viawget-objs :=	device_main.o card.o mac.o baseband.o wctl.o 80211mgr.o \
-	wcmd.o wmgr.o bssdb.o rxtx.o dpc.o power.o datarate.o srom.o \
-	mib.o rc4.o tether.o tcrc.o ioctl.o hostap.o wpa.o key.o tkip.o \
-	michael.o wroute.o rf.o iwctl.o wpactl.o wpa2.o aes_ccmp.o
-
-.c.o:
-	$(CC) $(CFLAGS) -o $@ $<
-
-default:
-	make -C $(KSRC) SUBDIRS=$(shell pwd) modules
-
-else
-
-# 2.2/2.4 kernel
-OBJS :=	device_main.o card.o mac.o baseband.o wctl.o 80211mgr.o \
-	wcmd.o wmgr.o bssdb.o rxtx.o dpc.o power.o datarate.o srom.o \
-	mib.o rc4.o tether.o tcrc.o ioctl.o hostap.o wpa.o key.o tkip.o \
-	michael.o wroute.o rf.o iwctl.o wpactl.o wpa2.o aes_ccmp.o
-
-VERSION_FILE := $(KSRC)/include/linux/version.h
-CONFIG_FILE  := $(KSRC)/include/linux/config.h
-
-
-ifeq (,$(wildcard $(VERSION_FILE)))
-  $(error Linux kernel source not configured - missing version.h)
-endif
-
-ifeq (,$(wildcard $(CONFIG_FILE)))
-  $(error Linux kernel source not configured - missing config.h)
-endif
-
-ifneq (,$(findstring egcs-2.91.66, $(shell cat /proc/version)))
-  CC := kgcc gcc cc
-else
-  CC := gcc cc
-endif
-
-test_cc = $(shell which $(cc) > /dev/null 2>&1 && echo $(cc))
-CC := $(foreach cc, $(CC), $(test_cc))
-CC := $(firstword $(CC))
-
-CFLAGS += -Wall -DLINUX -D__KERNEL__ -DMODULE  -DEXPORT_SYMTAB -D__NO_VERSION__ -O2 -pipe
-CFLAGS += -I$(KSRC)/include -Wstrict-prototypes -fomit-frame-pointer
-CFLAGS += $(shell [ -f $(KSRC)/include/linux/modversions.h ] && \
-            echo "-DMODVERSIONS -include $(KSRC)/include/linux/modversions.h")
-
-.SILENT: $(TARGET) clean
-
-
-# look for SMP in config.h
-SMP := $(shell $(CC) $(CFLAGS) -E -dM $(CONFIG_FILE) | \
-         grep CONFIG_SMP | awk '{ print $$3 }')
-
-ifneq ($(SMP),1)
-  SMP := 0
-endif
-
-
-ifeq ($(SMP), 1)
-  CFLAGS += -D__SMP__
-endif
-
-
-ifeq ($(PRIV_OBJ), 1)
-  CFLAGS += -DPRIVATE_OBJ
-  TARGET = x86g_up.o
-
-ifeq ($(SMP), 1)
-  TARGET = x86g_smp.o
-endif
-
-endif
-
-
-# check x86_64
-SUBARCH := $(shell uname -m)
-ifeq ($(SUBARCH),x86_64)
-    CFLAGS += -mcmodel=kernel -mno-red-zone
-endif
-
-
-$(TARGET): $(filter-out $(TARGET), $(SRC:.c=.o))
-	$(LD) -r $^ -o $@
-	echo; echo
-	echo "**************************************************"
-	echo "Build options:"
-	echo "   VERSION    $(KVER)"
-	echo -n "   SMP             "
-	if [ "$(SMP)" = "1" ]; \
-		then echo "Enabled"; else echo "Disabled"; fi
-
-
-
-endif # ifeq ($(KVER),2.6)
-
-
-ifeq ($(KVER), 2.6)
-install: default
-else
-install: clean $(TARGET)
-endif
-	mkdir -p $(MOD_ROOT)$(INSTDIR)
-	install -m 644 -o root $(TARGET) $(MOD_ROOT)$(INSTDIR)
-
-ifeq (,$(MOD_ROOT))
-	/sbin/depmod -a || true
-else
-	/sbin/depmod -b $(MOD_ROOT) -a || true
-endif
-
-
-uninstall:
-	rm -f $(INSTDIR)/$(TARGET)
-	/sbin/depmod -a
-
-clean:
-	rm -f $(TARGET) $(SRC:.c=.o) *~
-	rm -f .*.o.d .*.o.cmd .*.ko.cmd *.mod.c *.mod.o
-
--include .depend.mak
diff --git a/drivers/staging/vt6655/TODO b/drivers/staging/vt6655/TODO
new file mode 100644
index 000000000000..8462cd17eb61
--- /dev/null
+++ b/drivers/staging/vt6655/TODO
@@ -0,0 +1,21 @@
+TODO:
+- remove __cplusplus ifdefs -- done
+- prepare for merge with vt6656 driver:
+  - rename DEVICE_PRT() to DBG_PRT() -- done
+  - share 80211*.h includes
+  - move code for channel mapping from card.c to channel.c
+  - split rf.c
+  - remove dead code
+  - abstract VT3253 chipset specific code
+- add common vt665x infrastructure
+- kill ttype.h
+- switch to use LIB80211
+- switch to use MAC80211
+- use kernel coding style
+- checkpatch.pl fixes
+- sparse fixes
+- integrate with drivers/net/wireless
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com>,
+Forest Bond <forest@alittletooquiet.net> and Bartlomiej Zolnierkiewicz
+<bzolnier@gmail.com>.
diff --git a/drivers/staging/vt6655/aes_ccmp.c b/drivers/staging/vt6655/aes_ccmp.c
index 59cc018d48a2..2614ed380a43 100644
--- a/drivers/staging/vt6655/aes_ccmp.c
+++ b/drivers/staging/vt6655/aes_ccmp.c
@@ -33,16 +33,8 @@
  *
  */
 
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -285,7 +277,7 @@ int             ii,jj,kk;
     pbyPayload = pbyIV + 8; //IV-length
 
     abyNonce[0]  = 0x00; //now is 0, if Qos here will be priority
-    MEMvCopy(&(abyNonce[1]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+    memcpy(&(abyNonce[1]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
     abyNonce[7]  = pbyIV[7];
     abyNonce[8]  = pbyIV[6];
     abyNonce[9]  = pbyIV[5];
@@ -295,7 +287,7 @@ int             ii,jj,kk;
 
     //MIC_IV
     MIC_IV[0] = 0x59;
-    MEMvCopy(&(MIC_IV[1]), &(abyNonce[0]), 13);
+    memcpy(&(MIC_IV[1]), &(abyNonce[0]), 13);
     MIC_IV[14] = (BYTE)(wPayloadSize >> 8);
     MIC_IV[15] = (BYTE)(wPayloadSize & 0xff);
 
@@ -307,16 +299,16 @@ int             ii,jj,kk;
     byTmp = (BYTE)(pMACHeader->wFrameCtl >> 8);
     byTmp &= 0x87;
     MIC_HDR1[3] = byTmp | 0x40;
-    MEMvCopy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, U_ETHER_ADDR_LEN);
-    MEMvCopy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
 
     //MIC_HDR2
-    MEMvCopy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, U_ETHER_ADDR_LEN);
     byTmp = (BYTE)(pMACHeader->wSeqCtl & 0xff);
     MIC_HDR2[6] = byTmp & 0x0f;
     MIC_HDR2[7] = 0;
     if ( bA4 ) {
-        MEMvCopy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, U_ETHER_ADDR_LEN);
+        memcpy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, U_ETHER_ADDR_LEN);
     } else {
         MIC_HDR2[8]  = 0x00;
         MIC_HDR2[9]  = 0x00;
@@ -341,7 +333,7 @@ int             ii,jj,kk;
 
     wCnt = 1;
     abyCTRPLD[0] = 0x01;
-    MEMvCopy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
+    memcpy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
 
     for(jj=wPayloadSize; jj>16; jj=jj-16) {
 
@@ -358,13 +350,13 @@ int             ii,jj,kk;
         }
         AESv128(pbyRxKey,abyTmp,abyMIC);
 
-        MEMvCopy(pbyPayload, abyPlainText, 16);
+        memcpy(pbyPayload, abyPlainText, 16);
         wCnt++;
         pbyPayload += 16;
     } //for wPayloadSize
 
     //last payload
-    MEMvCopy(&(abyLastCipher[0]), pbyPayload, jj);
+    memcpy(&(abyLastCipher[0]), pbyPayload, jj);
     for ( ii=jj; ii<16; ii++ ) {
         abyLastCipher[ii] = 0x00;
     }
@@ -376,7 +368,7 @@ int             ii,jj,kk;
     for ( kk=0; kk<16; kk++ ) {
         abyPlainText[kk] = abyTmp[kk] ^ abyLastCipher[kk];
     }
-    MEMvCopy(pbyPayload, abyPlainText, jj);
+    memcpy(pbyPayload, abyPlainText, jj);
     pbyPayload += jj;
 
     //for MIC calculation
@@ -401,7 +393,7 @@ int             ii,jj,kk;
     //=>above is the dec-MIC from packet
     //--------------------------------------------
 
-    if ( MEMEqualMemory(abyMIC,abyTmp,8) ) {
+    if ( !memcmp(abyMIC,abyTmp,8) ) {
         return TRUE;
     } else {
         return FALSE;
diff --git a/drivers/staging/vt6655/aes_ccmp.h b/drivers/staging/vt6655/aes_ccmp.h
index 2b1920f28609..f2ba1d5aa1e5 100644
--- a/drivers/staging/vt6655/aes_ccmp.h
+++ b/drivers/staging/vt6655/aes_ccmp.h
@@ -30,9 +30,7 @@
 #ifndef __AES_H__
 #define __AES_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/baseband.c b/drivers/staging/vt6655/baseband.c
index bc6db8699539..cd5b8ea02538 100644
--- a/drivers/staging/vt6655/baseband.c
+++ b/drivers/staging/vt6655/baseband.c
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: baseband.c
  *
  * Purpose: Implement functions to access baseband
@@ -44,32 +45,16 @@
  *                                Add the comments.
  *      09-01-2003 Bryan YC Fan:  RF & BB tables updated.
  *                                Modified BBvLoopbackOn & BBvLoopbackOff().
+ *
+ *
  */
 
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 //static int          msglevel                =MSG_LEVEL_DEBUG;
@@ -80,6 +65,7 @@ static int          msglevel                =MSG_LEVEL_INFO;
 /*---------------------  Static Classes  ----------------------------*/
 
 /*---------------------  Static Variables  --------------------------*/
+
 /*---------------------  Static Functions  --------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
@@ -1806,6 +1792,7 @@ BBuGetFrameTime (
 
 
     if (uRateIdx > RATE_54M) {
+	    ASSERT(0);
         return 0;
     }
 
@@ -2041,7 +2028,7 @@ BOOL BBbReadEmbeded (DWORD_PTR dwIoBase, BYTE byBBAddr, PBYTE pbyData)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_BBREGCTL, &byValue);
-        if (BITbIsBitOn(byValue, BBREGCTL_DONE))
+        if (byValue & BBREGCTL_DONE)
             break;
     }
 
@@ -2050,7 +2037,7 @@ BOOL BBbReadEmbeded (DWORD_PTR dwIoBase, BYTE byBBAddr, PBYTE pbyData)
 
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x30);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x30)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x30)\n");
         return FALSE;
     }
     return TRUE;
@@ -2086,13 +2073,13 @@ BOOL BBbWriteEmbeded (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byData)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_BBREGCTL, &byValue);
-        if (BITbIsBitOn(byValue, BBREGCTL_DONE))
+        if (byValue & BBREGCTL_DONE)
             break;
     }
 
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x31);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x31)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x31)\n");
         return FALSE;
     }
     return TRUE;
@@ -2118,7 +2105,7 @@ BOOL BBbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byTestBits)
     BYTE byOrgData;
 
     BBbReadEmbeded(dwIoBase, byBBAddr, &byOrgData);
-    return BITbIsAllBitsOn(byOrgData, byTestBits);
+    return (byOrgData & byTestBits) == byTestBits;
 }
 
 
@@ -2141,7 +2128,7 @@ BOOL BBbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byTestBits)
     BYTE byOrgData;
 
     BBbReadEmbeded(dwIoBase, byBBAddr, &byOrgData);
-    return BITbIsAllBitsOff(byOrgData, byTestBits);
+    return (byOrgData & byTestBits) == 0;
 }
 
 /*
@@ -2807,24 +2794,24 @@ BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3)
         return;
     }
     pDevice->uDiversityCnt++;
-   // DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->uDiversityCnt = %d\n", (int)pDevice->uDiversityCnt);
+   // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->uDiversityCnt = %d\n", (int)pDevice->uDiversityCnt);
 
     pDevice->uNumSQ3[byRxRate]++;
 
     if (pDevice->byAntennaState == 0) {
 
         if (pDevice->uDiversityCnt > pDevice->ulDiversityNValue) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ulDiversityNValue=[%d],54M-[%d]\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ulDiversityNValue=[%d],54M-[%d]\n",
                           (int)pDevice->ulDiversityNValue, (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate]);
 
             if (pDevice->uNumSQ3[pDevice->wAntDiversityMaxRate] < pDevice->uDiversityCnt/2) {
 
                 pDevice->ulRatio_State0 = s_ulGetRatio(pDevice);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State0, rate = [%08x]\n", (int)pDevice->ulRatio_State0);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State0, rate = [%08x]\n", (int)pDevice->ulRatio_State0);
 
                 if ( pDevice->byTMax == 0 )
                     return;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1.[%08x], uNumSQ3[%d]=%d, %d\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1.[%08x], uNumSQ3[%d]=%d, %d\n",
                               (int)pDevice->ulRatio_State0, (int)pDevice->wAntDiversityMaxRate,
                               (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate], (int)pDevice->uDiversityCnt);
 #ifdef	PLICE_DEBUG
@@ -2852,11 +2839,11 @@ BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3)
             del_timer(&pDevice->TimerSQ3Tmax1);
 
             pDevice->ulRatio_State1 = s_ulGetRatio(pDevice);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RX:SQ3_State1, rate0 = %08x,rate1 = %08x\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RX:SQ3_State1, rate0 = %08x,rate1 = %08x\n",
                           (int)pDevice->ulRatio_State0,(int)pDevice->ulRatio_State1);
 
             if (pDevice->ulRatio_State1 < pDevice->ulRatio_State0) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
                               (int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1,
                               (int)pDevice->wAntDiversityMaxRate,
                               (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate], (int)pDevice->uDiversityCnt);
@@ -2896,12 +2883,10 @@ TimerSQ3CallBack (
 {
     PSDevice        pDevice = (PSDevice)hDeviceContext;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerSQ3CallBack...");
-
-
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerSQ3CallBack...");
     spin_lock_irq(&pDevice->lock);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.[%08x][%08x], %d\n",(int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1, (int)pDevice->uDiversityCnt);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.[%08x][%08x], %d\n",(int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1, (int)pDevice->uDiversityCnt);
 #ifdef	PLICE_DEBUG
 		//printk("TimerSQ3CallBack1:call s_vChangeAntenna\n");
 #endif
@@ -2915,8 +2900,8 @@ TimerSQ3CallBack (
     add_timer(&pDevice->TimerSQ3Tmax3);
     add_timer(&pDevice->TimerSQ3Tmax2);
 
-    spin_unlock_irq(&pDevice->lock);
 
+    spin_unlock_irq(&pDevice->lock);
     return;
 }
 
@@ -2946,7 +2931,7 @@ TimerState1CallBack (
 {
     PSDevice        pDevice = (PSDevice)hDeviceContext;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerState1CallBack...");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerState1CallBack...");
 
     spin_lock_irq(&pDevice->lock);
     if (pDevice->uDiversityCnt < pDevice->ulDiversityMValue/100) {
@@ -2961,11 +2946,11 @@ TimerState1CallBack (
         add_timer(&pDevice->TimerSQ3Tmax2);
     } else {
         pDevice->ulRatio_State1 = s_ulGetRatio(pDevice);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State1, rate0 = %08x,rate1 = %08x\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State1, rate0 = %08x,rate1 = %08x\n",
                       (int)pDevice->ulRatio_State0,(int)pDevice->ulRatio_State1);
 
         if ( pDevice->ulRatio_State1 < pDevice->ulRatio_State0 ) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
                           (int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1,
                           (int)pDevice->wAntDiversityMaxRate,
                           (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate], (int)pDevice->uDiversityCnt);
diff --git a/drivers/staging/vt6655/baseband.h b/drivers/staging/vt6655/baseband.h
index 09cf4f961ac2..0682a396ea44 100644
--- a/drivers/staging/vt6655/baseband.h
+++ b/drivers/staging/vt6655/baseband.h
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: baseband.h
  *
  * Purpose: Implement functions to access baseband
@@ -26,23 +27,12 @@
  *
  */
 
-
 #ifndef __BASEBAND_H__
 #define __BASEBAND_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -106,12 +96,11 @@
 #define TOP_RATE_2M         0x00200000
 #define TOP_RATE_1M         0x00100000
 
+
 /*---------------------  Export Types  ------------------------------*/
 
 /*---------------------  Export Macros ------------------------------*/
 
-
-
 #define BBvClearFOE(dwIoBase)                               \
 {                                                           \
     BBbWriteEmbeded(dwIoBase, 0xB1, 0);                     \
@@ -128,9 +117,6 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 UINT
 BBuGetFrameTime(
@@ -173,26 +159,19 @@ VOID BBvSetDeepSleep(DWORD_PTR dwIoBase, BYTE byLocalID);
 VOID BBvExitDeepSleep(DWORD_PTR dwIoBase, BYTE byLocalID);
 
 // timer for antenna diversity
+
 VOID
-TimerSQ3CallBack(
-    IN  HANDLE hDeviceContext
+TimerSQ3CallBack (
+    IN  HANDLE      hDeviceContext
     );
+
 VOID
 TimerState1CallBack(
-    IN  HANDLE hDeviceContext
+    IN  HANDLE      hDeviceContext
     );
 
 void BBvAntennaDiversity(PSDevice pDevice, BYTE byRxRate, BYTE bySQ3);
 VOID
 BBvClearAntDivSQ3Value (PSDevice pDevice);
 
-
-#ifdef __cplusplus
-}                /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __BASEBAND_H__
-
-
-
diff --git a/drivers/staging/vt6655/bssdb.c b/drivers/staging/vt6655/bssdb.c
index 746fadcffe8a..9535d4473c58 100644
--- a/drivers/staging/vt6655/bssdb.c
+++ b/drivers/staging/vt6655/bssdb.c
@@ -39,65 +39,23 @@
  *
  */
 
-
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif//chester
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__WPA_H__)
 #include "wpa.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__WPA2_H__)
 #include "wpa2.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-//DavidWang
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
 
 //#define	PLICE_DEBUG
 /*---------------------  Static Definitions -------------------------*/
@@ -170,7 +128,7 @@ BSSpSearchBSSList(
     IN HANDLE hDeviceContext,
     IN PBYTE pbyDesireBSSID,
     IN PBYTE pbyDesireSSID,
-    IN CARD_PHY_TYPE ePhyType
+    IN CARD_PHY_TYPE  ePhyType
     )
 {
     PSDevice        pDevice = (PSDevice)hDeviceContext;
@@ -183,11 +141,11 @@ BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
     UINT            ii = 0;
 //    UINT            jj = 0;   //DavidWang
     if (pbyDesireBSSID != NULL) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList BSSID[%02X %02X %02X-%02X %02X %02X]\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList BSSID[%02X %02X %02X-%02X %02X %02X]\n",
                             *pbyDesireBSSID,*(pbyDesireBSSID+1),*(pbyDesireBSSID+2),
                             *(pbyDesireBSSID+3),*(pbyDesireBSSID+4),*(pbyDesireBSSID+5));
         if ((!IS_BROADCAST_ADDRESS(pbyDesireBSSID)) &&
-	     (memcmp(pbyDesireBSSID, ZeroBSSID, 6)!= 0)) {
+	     (memcmp(pbyDesireBSSID, ZeroBSSID, 6)!= 0)){
             pbyBSSID = pbyDesireBSSID;
         }
     }
@@ -207,7 +165,7 @@ if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
                 if (IS_ETH_ADDRESS_EQUAL(pCurrBSS->abyBSSID, pbyBSSID)) {
                     if (pSSID != NULL) {
                         // compare ssid
-                        if (MEMEqualMemory(pSSID->abySSID,
+                        if ( !memcmp(pSSID->abySSID,
                             ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
                             pSSID->len)) {
                             if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
@@ -240,19 +198,19 @@ if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
 
                 if (pSSID != NULL) {
                     // matched SSID
-                    if (!MEMEqualMemory(pSSID->abySSID,
+                    if (! !memcmp(pSSID->abySSID,
                         ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
                         pSSID->len) ||
                         (pSSID->len != ((PWLAN_IE_SSID)pCurrBSS->abySSID)->len)) {
                         // SSID not match skip this BSS
                         continue;
-                    }
+                      }
                 }
                 if (((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo)) ||
                     ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo))
-                    ) {
+                    ){
                     // Type not match skip this BSS
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSS type mismatch.... Config[%d] BSS[0x%04x]\n", pMgmt->eConfigMode, pCurrBSS->wCapInfo);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSS type mismatch.... Config[%d] BSS[0x%04x]\n", pMgmt->eConfigMode, pCurrBSS->wCapInfo);
                     continue;
                 }
 
@@ -260,7 +218,7 @@ if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
                     if (((ePhyType == PHY_TYPE_11A) && (PHY_TYPE_11A != pCurrBSS->eNetworkTypeInUse)) ||
                         ((ePhyType != PHY_TYPE_11A) && (PHY_TYPE_11A == pCurrBSS->eNetworkTypeInUse))) {
                         // PhyType not match skip this BSS
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Physical type mismatch.... ePhyType[%d] BSS[%d]\n", ePhyType, pCurrBSS->eNetworkTypeInUse);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Physical type mismatch.... ePhyType[%d] BSS[%d]\n", ePhyType, pCurrBSS->eNetworkTypeInUse);
                         continue;
                     }
                 }
@@ -299,8 +257,8 @@ if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
 /*
                         if (pDevice->bRoaming == FALSE)  {
 	//       Einsn Add @20070907
-			ZERO_MEMORY(pbyDesireSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			MEMvCopy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
+			memset(pbyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+			memcpy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
                                                 }*/
 
             return(pSelect);
@@ -398,7 +356,6 @@ BSSpAddrIsInBSSList(
 
 
 
-
 /*+
  *
  * Routine Description:
@@ -450,7 +407,7 @@ BSSbInsertToBSSList (
     }
 
     if (ii == MAX_BSS_NUM){
-        DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Get free KnowBSS node failed.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Get free KnowBSS node failed.\n");
         return FALSE;
     }
     // save the BSS info
@@ -476,7 +433,7 @@ BSSbInsertToBSSList (
         if (pExtSuppRates->len > WLAN_RATES_MAXLEN)
             pExtSuppRates->len = WLAN_RATES_MAXLEN;
         memcpy(pBSSList->abyExtSuppRates, pExtSuppRates, pExtSuppRates->len + WLAN_IEHDR_LEN);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbInsertToBSSList: pExtSuppRates->len = %d\n", pExtSuppRates->len);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbInsertToBSSList: pExtSuppRates->len = %d\n", pExtSuppRates->len);
 
     } else {
         memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
@@ -543,7 +500,7 @@ BSSbInsertToBSSList (
             }
         }
         if ((bIs802_1x == TRUE) && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) &&
-            (MEMEqualMemory(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
+            ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
 
             bAdd_PMKID_Candidate((HANDLE)pDevice, pBSSList->abyBSSID, &pBSSList->sRSNCapObj);
 
@@ -575,8 +532,6 @@ BSSbInsertToBSSList (
                             pIE_Country);
     }
 
-
-
     if ((bParsingQuiet == TRUE) && (pIE_Quiet != NULL)) {
         if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) &&
             (((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) {
@@ -611,7 +566,7 @@ BSSbInsertToBSSList (
     pBSSList->uIELength = uIELength;
     if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
         pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
-    MEMvCopy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
+    memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
 
     return TRUE;
 }
@@ -663,13 +618,14 @@ BSSbUpdateToBSSList (
     if (pBSSList == NULL)
         return FALSE;
 
+
     HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp));
     LODWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(LODWORD(qwTimestamp));
     pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
     pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
     pBSSList->uClearCount = 0;
     pBSSList->uChannel = byCurrChannel;
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbUpdateToBSSList: pBSSList->uChannel: %d\n", pBSSList->uChannel);
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbUpdateToBSSList: pBSSList->uChannel: %d\n", pBSSList->uChannel);
 
     if (pSSID->len > WLAN_SSID_MAXLEN)
         pSSID->len = WLAN_SSID_MAXLEN;
@@ -711,7 +667,7 @@ BSSbUpdateToBSSList (
         }
     }
 
-    WPA_ClearRSN(pBSSList);         //mike update
+   WPA_ClearRSN(pBSSList);         //mike update
 
     if (pRSNWPA != NULL) {
         UINT uLen = pRSNWPA->len + 2;
@@ -722,7 +678,7 @@ BSSbUpdateToBSSList (
         }
     }
 
-  WPA2_ClearRSN(pBSSList);  //mike update
+   WPA2_ClearRSN(pBSSList);  //mike update
 
     if (pRSN != NULL) {
         UINT uLen = pRSN->len + 2;
@@ -872,7 +828,7 @@ BSSvCreateOneNode(
     // if not found replace uInActiveCount is largest one.
     if ( ii == (MAX_NODE_NUM + 1)) {
         *puNodeIndex = SelectIndex;
-        DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Replace inactive node = %d\n", SelectIndex);
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Replace inactive node = %d\n", SelectIndex);
         // clear ps buffer
         if (pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue.next != NULL) {
       	    while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue)) != NULL)
@@ -890,7 +846,7 @@ BSSvCreateOneNode(
     skb_queue_head_init(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue);
     pMgmt->sNodeDBTable[*puNodeIndex].byAuthSequence = 0;
     pMgmt->sNodeDBTable[*puNodeIndex].wEnQueueCnt = 0;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create node index = %d\n", ii);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create node index = %d\n", ii);
     return;
 };
 
@@ -982,7 +938,7 @@ BSSvUpdateAPNode(
 #endif
     // Auto rate fallback function initiation.
     // RATEbInit(pDevice);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->sNodeDBTable[0].wTxDataRate = %d \n", pMgmt->sNodeDBTable[0].wTxDataRate);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->sNodeDBTable[0].wTxDataRate = %d \n", pMgmt->sNodeDBTable[0].wTxDataRate);
 
 };
 
@@ -1067,7 +1023,7 @@ BSSvSecondCallBack(
     UINT            uSleepySTACnt = 0;
     UINT            uNonShortSlotSTACnt = 0;
     UINT            uLongPreambleSTACnt = 0;
-viawget_wpa_header* wpahdr;
+    viawget_wpa_header* wpahdr;  //DavidWang
 
     spin_lock_irq(&pDevice->lock);
 
@@ -1078,14 +1034,14 @@ viawget_wpa_header* wpahdr;
  //2008-4-14 <add> by chester for led issue
 #ifdef FOR_LED_ON_NOTEBOOK
 MACvGPIOIn(pDevice->PortOffset, &pDevice->byGPIO);
-if (((BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA)&&(pDevice->bHWRadioOff == FALSE))||(BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA)&&(pDevice->bHWRadioOff == TRUE)))&&(cc==FALSE)){
+if ((( !(pDevice->byGPIO & GPIO0_DATA)&&(pDevice->bHWRadioOff == FALSE))||((pDevice->byGPIO & GPIO0_DATA)&&(pDevice->bHWRadioOff == TRUE)))&&(cc==FALSE)){
 cc=TRUE;
 }
 else if(cc==TRUE){
 
 if(pDevice->bHWRadioOff == TRUE){
-            if (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA))
-//||(BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV)))
+            if ( !(pDevice->byGPIO & GPIO0_DATA))
+//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
 {if(status==1) goto start;
 status=1;
 CARDbRadioPowerOff(pDevice);
@@ -1096,15 +1052,15 @@ CARDbRadioPowerOff(pDevice);
                 pDevice->bLinkPass = FALSE;
 
 }
-  if (BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA))
-//||(BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV)))
+  if (pDevice->byGPIO &GPIO0_DATA)
+//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
 {if(status==2) goto start;
 status=2;
 CARDbRadioPowerOn(pDevice);
 } }
 else{
-            if (BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA))
-//||(BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV)))
+            if (pDevice->byGPIO & GPIO0_DATA)
+//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
 {if(status==3) goto start;
 status=3;
 CARDbRadioPowerOff(pDevice);
@@ -1115,8 +1071,8 @@ CARDbRadioPowerOff(pDevice);
                 pDevice->bLinkPass = FALSE;
 
 }
-  if (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA))
-//||(BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV)))
+  if ( !(pDevice->byGPIO & GPIO0_DATA))
+//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
 {if(status==4) goto start;
 status=4;
 CARDbRadioPowerOn(pDevice);
@@ -1145,7 +1101,7 @@ start:
                   	union iwreq_data  wrqu;
                   	memset(&wrqu, 0, sizeof (wrqu));
                           wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-                  	printk("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+                  	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
                   	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
                        }
                     #endif
@@ -1161,14 +1117,13 @@ start:
     for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
 
         if (pMgmt->sNodeDBTable[ii].bActive) {
-
             // Increase in-activity counter
             pMgmt->sNodeDBTable[ii].uInActiveCount++;
 
             if (ii > 0) {
                 if (pMgmt->sNodeDBTable[ii].uInActiveCount > MAX_INACTIVE_COUNT) {
                     BSSvRemoveOneNode(pDevice, ii);
-                    DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
                         "Inactive timeout [%d] sec, STA index = [%d] remove\n", MAX_INACTIVE_COUNT, ii);
                     continue;
                 }
@@ -1200,7 +1155,6 @@ start:
             }
 
             // Rate fallback check
-
             if (!pDevice->bFixRate) {
 /*
                 if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (ii == 0))
@@ -1227,11 +1181,11 @@ start:
 
             // check if pending PS queue
             if (pMgmt->sNodeDBTable[ii].wEnQueueCnt != 0) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index= %d, Queue = %d pending \n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index= %d, Queue = %d pending \n",
                            ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
                 if ((ii >0) && (pMgmt->sNodeDBTable[ii].wEnQueueCnt > 15)) {
                     BSSvRemoveOneNode(pDevice, ii);
-                    DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Pending many queues PS STA Index = %d remove \n", ii);
+                    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Pending many queues PS STA Index = %d remove \n", ii);
                     continue;
                 }
             }
@@ -1300,26 +1254,27 @@ start:
 
     pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
     pCurrSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-//printk("pCurrSSID=%s\n",pCurrSSID->abySSID);
+
     if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
         (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
 
         if (pMgmt->sNodeDBTable[0].bActive) { // Assoc with BSS
-           // DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Callback inactive Count = [%d]\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+           // DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Callback inactive Count = [%d]\n", pMgmt->sNodeDBTable[0].uInActiveCount);
             //if (pDevice->bUpdateBBVGA) {
             //  s_vCheckSensitivity((HANDLE) pDevice);
             //}
+
             if (pDevice->bUpdateBBVGA) {
                // s_vCheckSensitivity((HANDLE) pDevice);
                s_vCheckPreEDThreshold((HANDLE)pDevice);
             }
+
     	    if ((pMgmt->sNodeDBTable[0].uInActiveCount >= (LOST_BEACON_COUNT/2)) &&
     	        (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0]) ) {
     	        pDevice->byBBVGANew = pDevice->abyBBVGA[0];
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL);
     	    }
 
-
         	if (pMgmt->sNodeDBTable[0].uInActiveCount >= LOST_BEACON_COUNT) {
                 pMgmt->sNodeDBTable[0].bActive = FALSE;
                 pMgmt->eCurrMode = WMAC_MODE_STANDBY;
@@ -1327,7 +1282,7 @@ start:
                 netif_stop_queue(pDevice->dev);
                 pDevice->bLinkPass = FALSE;
                 pDevice->bRoaming = TRUE;
-                DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+                DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
         if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
              wpahdr = (viawget_wpa_header *)pDevice->skb->data;
              wpahdr->type = VIAWGET_DISASSOC_MSG;
@@ -1335,7 +1290,7 @@ start:
              wpahdr->req_ie_len = 0;
              skb_put(pDevice->skb, sizeof(viawget_wpa_header));
              pDevice->skb->dev = pDevice->wpadev;
-             pDevice->skb->mac_header = pDevice->skb->data;
+	     skb_reset_mac_header(pDevice->skb);
              pDevice->skb->pkt_type = PACKET_HOST;
              pDevice->skb->protocol = htons(ETH_P_802_2);
              memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -1348,29 +1303,29 @@ start:
 	union iwreq_data  wrqu;
 	memset(&wrqu, 0, sizeof (wrqu));
         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	printk("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
 	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
      }
   #endif
-			}
+	    }
         }
         else if (pItemSSID->len != 0) {
             if (pDevice->uAutoReConnectTime < 10) {
                 pDevice->uAutoReConnectTime++;
-	#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	       #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
                 //network manager support need not do Roaming scan???
                 if(pDevice->bWPASuppWextEnabled ==TRUE)
 		 pDevice->uAutoReConnectTime = 0;
 	     #endif
-
             }
             else {
-		    //mike use old encryption status for wpa reauthen
+	   //mike use old encryption status for wpa reauthen
 	      if(pDevice->bWPADEVUp)
 	          pDevice->eEncryptionStatus = pDevice->eOldEncryptionStatus;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Roaming ...\n");
+
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Roaming ...\n");
                 BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
-	pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+ 	      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
                 pDevice->uAutoReConnectTime = 0;
@@ -1385,20 +1340,21 @@ start:
                 pDevice->uAutoReConnectTime++;
             }
             else {
-                DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Adhoc re-scaning ...\n");
-	pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+                DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Adhoc re-scaning ...\n");
+	      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
                 pDevice->uAutoReConnectTime = 0;
             };
         }
         if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
+
             if (pDevice->bUpdateBBVGA) {
                //s_vCheckSensitivity((HANDLE) pDevice);
                s_vCheckPreEDThreshold((HANDLE)pDevice);
             }
         	if (pMgmt->sNodeDBTable[0].uInActiveCount >=ADHOC_LOST_BEACON_COUNT) {
-        	    DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost other STA beacon [%d] sec, started !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+        	    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost other STA beacon [%d] sec, started !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
                 pMgmt->sNodeDBTable[0].uInActiveCount = 0;
                 pMgmt->eCurrState = WMAC_STATE_STARTED;
                 netif_stop_queue(pDevice->dev);
@@ -1474,7 +1430,7 @@ BSSvUpdateNodeTxCounter(
 ////#endif
     // Only Unicast using support rates
     if (pTxBufHead->wFIFOCtl & FIFOCTL_NEEDACK) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wRate %04X, byTsr0 %02X, byTsr1 %02X\n", wRate, byTsr0, byTsr1);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wRate %04X, byTsr0 %02X, byTsr1 %02X\n", wRate, byTsr0, byTsr1);
         if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
             pMgmt->sNodeDBTable[0].uTxAttempts += 1;
             if ((byTsr1 & TSR1_TERR) == 0) {
@@ -1600,6 +1556,7 @@ BSSvUpdateNodeTxCounter(
 
     return;
 
+
 }
 
 
@@ -1641,7 +1598,7 @@ BSSvClearNodeDBTable(
             // check if sTxPSQueue has been initial
             if (pMgmt->sNodeDBTable[ii].sTxPSQueue.next != NULL) {
                 while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL){
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS skb != NULL %d\n", ii);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS skb != NULL %d\n", ii);
                         dev_kfree_skb(skb);
                 }
             }
@@ -1683,7 +1640,7 @@ VOID s_vCheckSensitivity(
             if (uNumofdBm > 0) {
                 LocalldBmAverage = LocalldBmAverage/uNumofdBm;
                 for (ii=0;ii<BB_VGA_LEVEL;ii++) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LocalldBmAverage:%ld, %ld %02x\n", LocalldBmAverage, pDevice->ldBmThreshold[ii], pDevice->abyBBVGA[ii]);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LocalldBmAverage:%ld, %ld %02x\n", LocalldBmAverage, pDevice->ldBmThreshold[ii], pDevice->abyBBVGA[ii]);
                     if (LocalldBmAverage < pDevice->ldBmThreshold[ii]) {
                 	    pDevice->byBBVGANew = pDevice->abyBBVGA[ii];
                         break;
@@ -1784,3 +1741,4 @@ VOID s_vCheckPreEDThreshold(
     }
     return;
 }
+
diff --git a/drivers/staging/vt6655/bssdb.h b/drivers/staging/vt6655/bssdb.h
index d35616d4883d..5ce4ef9c1bd1 100644
--- a/drivers/staging/vt6655/bssdb.h
+++ b/drivers/staging/vt6655/bssdb.h
@@ -30,21 +30,10 @@
 #ifndef __BSSDB_H__
 #define __BSSDB_H__
 
-//#if !defined(__DEVICE_H__)
-//#include "device.h"
-//#endif
 #include <linux/skbuff.h>
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -103,13 +92,13 @@ typedef enum _NDIS_802_11_NETWORK_TYPE
 typedef struct tagSERPObject {
     BOOL    bERPExist;
     BYTE    byERP;
-} ERPObject, DEF* PERPObject;
+}ERPObject, *PERPObject;
 
 
 typedef struct tagSRSNCapObject {
     BOOL    bRSNCapExist;
     WORD    wRSNCap;
-} SRSNCapObject, DEF* PSRSNCapObject;
+}SRSNCapObject, *PSRSNCapObject;
 
 // BSS info(AP)
 #pragma pack(1)
@@ -126,11 +115,12 @@ typedef struct tagKnownBSS {
     WORD            wCapInfo;
     BYTE            abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
     BYTE            byRxRate;
+
 //    WORD            wATIMWindow;
     BYTE            byRSSIStatCnt;
     LONG            ldBmMAX;
     LONG            ldBmAverage[RSSI_STAT_COUNT];
-     LONG            ldBmAverRange;
+    LONG            ldBmAverRange;
     //For any BSSID selection improvment
     BOOL            bSelected;
 
@@ -174,7 +164,7 @@ typedef struct tagKnownBSS {
     BYTE            abyIEs[1024];   // don't move this field !!
 
 }__attribute__ ((__packed__))
-KnownBSS , DEF* PKnownBSS;
+KnownBSS , *PKnownBSS;
 
 //2006-1116-01,<Add> by NomadZhao
 #pragma pack()
@@ -245,7 +235,7 @@ typedef struct tagKnownNodeDB {
     UINT            uTxFail[MAX_RATE+1];
     UINT            uTimeCount;
 
-} KnownNodeDB, DEF* PKnownNodeDB;
+} KnownNodeDB, *PKnownNodeDB;
 
 
 /*---------------------  Export Functions  --------------------------*/
@@ -345,6 +335,7 @@ BSSvSecondCallBack(
     IN HANDLE hDeviceContext
     );
 
+
 VOID
 BSSvUpdateNodeTxCounter(
     IN HANDLE hDeviceContext,
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 723f44e0bbae..db786142717f 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -45,47 +45,17 @@
  *
  */
 
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__VNTWIFI_H__)
 #include "vntwifi.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-#if !defined(__RC4_H__)
 #include "rc4.h"
-#endif
-#if !defined(__COUNTRY_H__)
 #include "country.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -115,7 +85,7 @@ typedef struct tagSChannelTblElement {
     UINT    uFrequency;
     BOOL    bValid;
     BYTE    byMAP;
-}SChannelTblElement, DEF* PSChannelTblElement;
+}SChannelTblElement, *PSChannelTblElement;
 
                                                               //1M,   2M,   5M,  11M,  18M,  24M,  36M,  54M
 static BYTE abyDefaultSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
@@ -837,7 +807,7 @@ BOOL CARDbSetChannel (PVOID pDeviceHandler, UINT uConnectionChannel)
         RFvWriteWakeProgSyn(pDevice->PortOffset, pDevice->byRFType, uConnectionChannel);
 
 
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDbSetMediaChannel: %d\n", (BYTE)uConnectionChannel);
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDbSetMediaChannel: %d\n", (BYTE)uConnectionChannel);
     BBvSoftwareReset(pDevice->PortOffset);
 
     if (pDevice->byLocalID > REV_ID_VT3253_B1) {
@@ -1332,7 +1302,7 @@ BOOL CARDbSetBSSID(PVOID pDeviceHandler, PBYTE pbyBSSID, CARD_OP_MODE eOPMode)
     PSDevice    pDevice = (PSDevice) pDeviceHandler;
 
     MACvWriteBSSIDAddress(pDevice->PortOffset, pbyBSSID);
-    MEMvCopy(pDevice->abyBSSID, pbyBSSID, WLAN_BSSID_LEN);
+    memcpy(pDevice->abyBSSID, pbyBSSID, WLAN_BSSID_LEN);
     if (eOPMode == OP_MODE_ADHOC) {
         MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC);
     } else {
@@ -1347,14 +1317,14 @@ BOOL CARDbSetBSSID(PVOID pDeviceHandler, PBYTE pbyBSSID, CARD_OP_MODE eOPMode)
         MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
         pDevice->bBSSIDFilter = FALSE;
         pDevice->byRxMode &= ~RCR_BSSID;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
     } else {
         if (IS_NULL_ADDRESS(pDevice->abyBSSID) == FALSE) {
             MACvRegBitsOn(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
             pDevice->bBSSIDFilter = TRUE;
             pDevice->byRxMode |= RCR_BSSID;
 	    }
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: rx_mode = %x\n", pDevice->byRxMode );
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: rx_mode = %x\n", pDevice->byRxMode );
     }
     // Adopt BSS state in Adapter Device Object
     pDevice->eOPMode = eOPMode;
@@ -1444,7 +1414,7 @@ CARDbPowerDown(
     }
 
     MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Go to Doze ZZZZZZZZZZZZZZZ\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Go to Doze ZZZZZZZZZZZZZZZ\n");
     return TRUE;
 }
 
@@ -1590,23 +1560,23 @@ CARDbAdd_PMKID_Candidate (
     PPMKID_CANDIDATE    pCandidateList;
     UINT                ii = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
 
     if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 3\n");
-        ZERO_MEMORY(&pDevice->gsPMKIDCandidate, sizeof(SPMKIDCandidateEvent));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 3\n");
+        memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
     }
 
     for (ii = 0; ii < 6; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02X ", *(pbyBSSID + ii));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02X ", *(pbyBSSID + ii));
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
 
     // Update Old Candidate
     for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
         pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
-        if (MEMEqualMemory(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
+        if ( !memcmp(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
             if ((bRSNCapExist == TRUE) && (wRSNCap & BIT0)) {
                 pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
             } else {
@@ -1623,9 +1593,9 @@ CARDbAdd_PMKID_Candidate (
     } else {
         pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
     }
-    MEMvCopy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
+    memcpy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
     pDevice->gsPMKIDCandidate.NumCandidates++;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
     return TRUE;
 }
 
@@ -1709,7 +1679,7 @@ VOID CARDvInitChannelTable (PVOID pDeviceHandler)
             }
         }
     }
- DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
+ DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
     for(ii=0;ii<CARD_MAX_CHANNEL_TBL;ii++) {
         if (pDevice->abyRegPwr[ii+1] == 0) {
             pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
@@ -2304,7 +2274,7 @@ CARDbChannelGetList (
     if (uCountryCodeIdx >= CCODE_MAX) {
         return (FALSE);
     }
-    MEMvCopy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
+    memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
     return (TRUE);
 }
 
@@ -2403,7 +2373,7 @@ CARDbyAutoChannelSelect(
                 }
                 if (sChannelTbl[ii].byMAP == 0) {
                     return ((BYTE) ii);
-                } else if (BITbIsBitOff(sChannelTbl[ii].byMAP, 0x08)) {
+                } else if ( !(sChannelTbl[ii].byMAP & 0x08)) {
                     byOptionChannel = (BYTE) ii;
                 }
             }
@@ -2414,7 +2384,7 @@ CARDbyAutoChannelSelect(
             if (sChannelTbl[ii].bValid == TRUE) {
                 if (sChannelTbl[ii].byMAP == 0) {
                     aiWeight[ii] += 100;
-                } else if (BITbIsBitOn(sChannelTbl[ii].byMAP, 0x01)) {
+                } else if (sChannelTbl[ii].byMAP & 0x01) {
                     if (ii > 3) {
                         aiWeight[ii-3] -= 10;
                     }
@@ -2599,22 +2569,22 @@ WORD CARDwGetOFDMControlRate (PVOID pDeviceHandler, WORD wRateIdx)
     PSDevice pDevice = (PSDevice) pDeviceHandler;
     UINT ui = (UINT)wRateIdx;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate);
 
     if (!CARDbIsOFDMinBasicRate((PVOID)pDevice)) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx);
         if (wRateIdx > RATE_24M)
             wRateIdx = RATE_24M;
         return wRateIdx;
     }
     while (ui > RATE_11M) {
         if (pDevice->wBasicRate & ((WORD)1 << ui)) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate : %d\n", ui);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate : %d\n", ui);
             return (WORD)ui;
         }
         ui --;
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate: 6M\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate: 6M\n");
     return (WORD)RATE_24M;
 }
 
@@ -3002,7 +2972,7 @@ BOOL CARDbGetCurrentTSF (DWORD_PTR dwIoBase, PQWORD pqwCurrTSF)
     MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TSFCNTRRD);
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_TFTCTL, &byData);
-        if (BITbIsBitOff(byData, TFTCTL_TSFCNTRRD))
+        if ( !(byData & TFTCTL_TSFCNTRRD))
             break;
     }
     if (ww == W_MAX_TIMEOUT)
@@ -3085,7 +3055,7 @@ void CARDvSetFirstNextTBTT (DWORD_PTR dwIoBase, WORD wBeaconInterval)
     VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, LODWORD(qwNextTBTT));
     VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, HIDWORD(qwNextTBTT));
     MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:First Next TBTT[%8xh:%8xh] \n", HIDWORD(qwNextTBTT), LODWORD(qwNextTBTT));
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:First Next TBTT[%8xh:%8xh] \n", HIDWORD(qwNextTBTT), LODWORD(qwNextTBTT));
     return;
 }
 
@@ -3113,7 +3083,7 @@ void CARDvUpdateNextTBTT (DWORD_PTR dwIoBase, QWORD qwTSF, WORD wBeaconInterval)
     VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, LODWORD(qwTSF));
     VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, HIDWORD(qwTSF));
     MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",(UINT)HIDWORD(qwTSF), (UINT)LODWORD(qwTSF));
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",(UINT)HIDWORD(qwTSF), (UINT)LODWORD(qwTSF));
 
     return;
 }
diff --git a/drivers/staging/vt6655/card.h b/drivers/staging/vt6655/card.h
index bb292e14b0b3..264b844cf055 100644
--- a/drivers/staging/vt6655/card.h
+++ b/drivers/staging/vt6655/card.h
@@ -26,19 +26,10 @@
  *
  */
 
-
 #ifndef __CARD_H__
 #define __CARD_H__
 
-//#if !defined(__DEVICE_H__)
-//#include "device.h"
-//#endif
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 //
@@ -94,9 +85,6 @@ typedef enum _CARD_OP_MODE {
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 BOOL ChannelValid(UINT CountryCode, UINT ChannelIndex);
 void CARDvSetRSPINF(PVOID pDeviceHandler, CARD_PHY_TYPE ePHYType);
@@ -262,11 +250,6 @@ CARDbyAutoChannelSelect(
 
 BYTE CARDbyGetChannelNumber(PVOID pDeviceHandler, BYTE byChannelIndex);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __CARD_H__
 
 
diff --git a/drivers/staging/vt6655/country.h b/drivers/staging/vt6655/country.h
index 65d1e52916ce..2005d2768680 100644
--- a/drivers/staging/vt6655/country.h
+++ b/drivers/staging/vt6655/country.h
@@ -30,10 +30,7 @@
 #ifndef __COUNTRY_H__
 #define __COUNTRY_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 /************************************************************************
@@ -168,7 +165,7 @@ typedef struct tagSCountryTable
     CHAR    chCountryCode[2];
     BYTE    bChannelIdxList[CB_MAX_CHANNEL];  /* Available channels Index */
     BYTE    byPower[CB_MAX_CHANNEL];
-}   SCountryTable, DEF* PSCountryTable;
+}   SCountryTable, *PSCountryTable;
 
 /*---------------------  Export Classes  ----------------------------*/
 
@@ -176,17 +173,5 @@ typedef struct tagSCountryTable
 extern SCountryTable ChannelRuleTab[CCODE_MAX+1];
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
 
-
-/************************************************************************
- * Function prototype
- ************************************************************************/
 #endif  /* __COUNTRY_H__ */
diff --git a/drivers/staging/vt6655/datarate.c b/drivers/staging/vt6655/datarate.c
index f58f9636be2d..10da57f28449 100644
--- a/drivers/staging/vt6655/datarate.c
+++ b/drivers/staging/vt6655/datarate.c
@@ -33,33 +33,15 @@
  *
  */
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -239,7 +221,7 @@ UINT  uRateLen;
     *pwSuppRate = 0;
     uRateLen = pItemRates->len;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate Len: %d\n", uRateLen);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate Len: %d\n", uRateLen);
     if (pDevice->eCurrentPHYType != PHY_TYPE_11B) {
         if (uRateLen > WLAN_RATES_MAXLEN)
             uRateLen = WLAN_RATES_MAXLEN;
@@ -254,7 +236,7 @@ UINT  uRateLen;
             (bUpdateBasicRate == TRUE))  {
             // Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
             CARDbAddBasicRate((PVOID)pDevice, wGetRateIdx(byRate));
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
         }
         byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
         if (byHighSuppRate == 0)
@@ -277,7 +259,7 @@ UINT  uRateLen;
             if (WLAN_MGMT_IS_BASICRATE(pItemExtRates->abyRates[ii])) {
             	// Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
                 CARDbAddBasicRate((PVOID)pDevice, wGetRateIdx(byRate));
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
             }
             byRate = (BYTE)(pItemExtRates->abyRates[ii]&0x7F);
             if (byHighSuppRate == 0)
@@ -303,7 +285,7 @@ UINT  uRateLen;
     if (wOldBasicRate != pDevice->wBasicRate)
         CARDvSetRSPINF((PVOID)pDevice, pDevice->eCurrentPHYType);
 
-     DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Exit ParseMaxRate\n");
+     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Exit ParseMaxRate\n");
 }
 
 
diff --git a/drivers/staging/vt6655/desc.h b/drivers/staging/vt6655/desc.h
index c0fc1d3b0a2e..b573ef77abe1 100644
--- a/drivers/staging/vt6655/desc.h
+++ b/drivers/staging/vt6655/desc.h
@@ -28,26 +28,13 @@
  *
  */
 
-
 #ifndef __DESC_H__
 #define __DESC_H__
 
 #include <linux/types.h>
 #include <linux/mm.h>
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-// #ifdef PRIVATE_OBJ
-//#if !defined(__DEVICE_MODULE_H)
-//#include "device_module.h"
-//#endif
-
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -135,6 +122,7 @@
 #define CB_PROTOCOL_RESERVED_SECTION    16
 
 
+
 // if retrys excess 15 times , tx will abort, and
 // if tx fifo underflow, tx will fail
 // we should try to resend it
@@ -237,9 +225,6 @@
 
 typedef struct tagDEVICE_RD_INFO {
     struct sk_buff* skb;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff ref_skb;
-#endif
     dma_addr_t  skb_dma;
     dma_addr_t  curr_desc;
 } DEVICE_RD_INFO,   *PDEVICE_RD_INFO;
@@ -311,8 +296,8 @@ typedef struct tagSRxDesc {
     volatile PDEVICE_RD_INFO    pRDInfo;//4 bytes
     volatile U32    Reserved[2];//8 bytes
 } __attribute__ ((__packed__))
-SRxDesc, DEF* PSRxDesc;
-typedef const SRxDesc DEF*      PCSRxDesc;
+SRxDesc, *PSRxDesc;
+typedef const SRxDesc *PCSRxDesc;
 
 #ifdef __BIG_ENDIAN
 
@@ -397,8 +382,8 @@ typedef struct tagSTxDesc {
     volatile    PDEVICE_TD_INFO pTDInfo;//4 bytes
     volatile    U32    Reserved[2];//8 bytes
 } __attribute__ ((__packed__))
-STxDesc, DEF* PSTxDesc;
-typedef const STxDesc DEF*      PCSTxDesc;
+STxDesc, *PSTxDesc;
+typedef const STxDesc *PCSTxDesc;
 
 
 typedef struct tagSTxSyncDesc {
@@ -412,8 +397,8 @@ typedef struct tagSTxSyncDesc {
     volatile    PDEVICE_TD_INFO pTDInfo;//4 bytes
     volatile    DWORD   m_dwReserved2;
 } __attribute__ ((__packed__))
-STxSyncDesc, DEF* PSTxSyncDesc;
-typedef const STxSyncDesc DEF*      PCSTxSyncDesc;
+STxSyncDesc, *PSTxSyncDesc;
+typedef const STxSyncDesc *PCSTxSyncDesc;
 
 
 //
@@ -427,8 +412,8 @@ typedef struct tagSRrvTime_gRTS {
     WORD        wTxRrvTime_b;
     WORD        wTxRrvTime_a;
 }__attribute__ ((__packed__))
-SRrvTime_gRTS, DEF* PSRrvTime_gRTS;
-typedef const SRrvTime_gRTS DEF*     PCSRrvTime_gRTS;
+SRrvTime_gRTS, *PSRrvTime_gRTS;
+typedef const SRrvTime_gRTS *PCSRrvTime_gRTS;
 
 typedef struct tagSRrvTime_gCTS {
     WORD        wCTSTxRrvTime_ba;
@@ -436,22 +421,22 @@ typedef struct tagSRrvTime_gCTS {
     WORD        wTxRrvTime_b;
     WORD        wTxRrvTime_a;
 }__attribute__ ((__packed__))
-SRrvTime_gCTS, DEF* PSRrvTime_gCTS;
-typedef const SRrvTime_gCTS DEF*     PCSRrvTime_gCTS;
+SRrvTime_gCTS, *PSRrvTime_gCTS;
+typedef const SRrvTime_gCTS *PCSRrvTime_gCTS;
 
 typedef struct tagSRrvTime_ab {
     WORD        wRTSTxRrvTime;
     WORD        wTxRrvTime;
 }__attribute__ ((__packed__))
-SRrvTime_ab, DEF* PSRrvTime_ab;
-typedef const SRrvTime_ab DEF*     PCSRrvTime_ab;
+SRrvTime_ab, *PSRrvTime_ab;
+typedef const SRrvTime_ab *PCSRrvTime_ab;
 
 typedef struct tagSRrvTime_atim {
     WORD        wCTSTxRrvTime_ba;
     WORD        wTxRrvTime_a;
 }__attribute__ ((__packed__))
-SRrvTime_atim, DEF* PSRrvTime_atim;
-typedef const SRrvTime_atim DEF*     PCSRrvTime_atim;
+SRrvTime_atim, *PSRrvTime_atim;
+typedef const SRrvTime_atim *PCSRrvTime_atim;
 
 //
 // RTS buffer header
@@ -462,8 +447,8 @@ typedef struct tagSRTSData {
     BYTE    abyRA[U_ETHER_ADDR_LEN];
     BYTE    abyTA[U_ETHER_ADDR_LEN];
 }__attribute__ ((__packed__))
-SRTSData, DEF* PSRTSData;
-typedef const SRTSData DEF*      PCSRTSData;
+SRTSData, *PSRTSData;
+typedef const SRTSData *PCSRTSData;
 
 typedef struct tagSRTS_g {
     BYTE        bySignalField_b;
@@ -478,8 +463,8 @@ typedef struct tagSRTS_g {
     WORD        wReserved;
     SRTSData    Data;
 }__attribute__ ((__packed__))
-SRTS_g, DEF* PSRTS_g;
-typedef const SRTS_g DEF*     PCSRTS_g;
+SRTS_g, *PSRTS_g;
+typedef const SRTS_g *PCSRTS_g;
 
 
 typedef struct tagSRTS_g_FB {
@@ -499,8 +484,8 @@ typedef struct tagSRTS_g_FB {
     WORD        wRTSDuration_aa_f1;
     SRTSData    Data;
 }__attribute__ ((__packed__))
-SRTS_g_FB, DEF* PSRTS_g_FB;
-typedef const SRTS_g_FB DEF*     PCSRTS_g_FB;
+SRTS_g_FB, *PSRTS_g_FB;
+typedef const SRTS_g_FB *PCSRTS_g_FB;
 
 
 typedef struct tagSRTS_ab {
@@ -511,8 +496,8 @@ typedef struct tagSRTS_ab {
     WORD        wReserved;
     SRTSData    Data;
 }__attribute__ ((__packed__))
-SRTS_ab, DEF* PSRTS_ab;
-typedef const SRTS_ab DEF*     PCSRTS_ab;
+SRTS_ab, *PSRTS_ab;
+typedef const SRTS_ab *PCSRTS_ab;
 
 
 typedef struct tagSRTS_a_FB {
@@ -525,8 +510,8 @@ typedef struct tagSRTS_a_FB {
     WORD        wRTSDuration_f1;
     SRTSData    Data;
 }__attribute__ ((__packed__))
-SRTS_a_FB, DEF* PSRTS_a_FB;
-typedef const SRTS_a_FB DEF*     PCSRTS_a_FB;
+SRTS_a_FB, *PSRTS_a_FB;
+typedef const SRTS_a_FB *PCSRTS_a_FB;
 
 
 //
@@ -538,7 +523,7 @@ typedef struct tagSCTSData {
     BYTE    abyRA[U_ETHER_ADDR_LEN];
     WORD    wReserved;
 }__attribute__ ((__packed__))
-SCTSData, DEF* PSCTSData;
+SCTSData, *PSCTSData;
 
 typedef struct tagSCTS {
     BYTE        bySignalField_b;
@@ -548,8 +533,8 @@ typedef struct tagSCTS {
     WORD        wReserved;
     SCTSData    Data;
 }__attribute__ ((__packed__))
-SCTS, DEF* PSCTS;
-typedef const SCTS DEF*     PCSCTS;
+SCTS, *PSCTS;
+typedef const SCTS *PCSCTS;
 
 typedef struct tagSCTS_FB {
     BYTE        bySignalField_b;
@@ -561,8 +546,8 @@ typedef struct tagSCTS_FB {
     WORD        wCTSDuration_ba_f1;
     SCTSData    Data;
 }__attribute__ ((__packed__))
-SCTS_FB, DEF* PSCTS_FB;
-typedef const SCTS_FB DEF*     PCSCTS_FB;
+SCTS_FB, *PSCTS_FB;
+typedef const SCTS_FB *PCSCTS_FB;
 
 
 //
@@ -576,15 +561,15 @@ typedef struct tagSTxBufHead {
     BYTE    byTxPower;
     BYTE    wReserved;
 }__attribute__ ((__packed__))
-STxBufHead, DEF* PSTxBufHead;
-typedef const STxBufHead DEF*   PCSTxBufHead;
+STxBufHead, *PSTxBufHead;
+typedef const STxBufHead *PCSTxBufHead;
 
 typedef struct tagSTxShortBufHead {
     WORD    wFIFOCtl;
     WORD    wTimeStamp;
 }__attribute__ ((__packed__))
-STxShortBufHead, DEF* PSTxShortBufHead;
-typedef const STxShortBufHead DEF*   PCSTxShortBufHead;
+STxShortBufHead, *PSTxShortBufHead;
+typedef const STxShortBufHead *PCSTxShortBufHead;
 
 //
 // Tx data header
@@ -601,8 +586,8 @@ typedef struct tagSTxDataHead_g {
     WORD    wTimeStampOff_b;
     WORD    wTimeStampOff_a;
 }__attribute__ ((__packed__))
-STxDataHead_g, DEF* PSTxDataHead_g;
-typedef const STxDataHead_g DEF*  PCSTxDataHead_g;
+STxDataHead_g, *PSTxDataHead_g;
+typedef const STxDataHead_g *PCSTxDataHead_g;
 
 typedef struct tagSTxDataHead_g_FB {
     BYTE    bySignalField_b;
@@ -618,8 +603,8 @@ typedef struct tagSTxDataHead_g_FB {
     WORD    wTimeStampOff_b;
     WORD    wTimeStampOff_a;
 }__attribute__ ((__packed__))
-STxDataHead_g_FB, DEF* PSTxDataHead_g_FB;
-typedef const STxDataHead_g_FB DEF*  PCSTxDataHead_g_FB;
+STxDataHead_g_FB, *PSTxDataHead_g_FB;
+typedef const STxDataHead_g_FB *PCSTxDataHead_g_FB;
 
 
 typedef struct tagSTxDataHead_ab {
@@ -629,8 +614,8 @@ typedef struct tagSTxDataHead_ab {
     WORD    wDuration;
     WORD    wTimeStampOff;
 }__attribute__ ((__packed__))
-STxDataHead_ab, DEF* PSTxDataHead_ab;
-typedef const STxDataHead_ab DEF*  PCSTxDataHead_ab;
+STxDataHead_ab, *PSTxDataHead_ab;
+typedef const STxDataHead_ab *PCSTxDataHead_ab;
 
 
 typedef struct tagSTxDataHead_a_FB {
@@ -642,8 +627,8 @@ typedef struct tagSTxDataHead_a_FB {
     WORD    wDuration_f0;
     WORD    wDuration_f1;
 }__attribute__ ((__packed__))
-STxDataHead_a_FB, DEF* PSTxDataHead_a_FB;
-typedef const STxDataHead_a_FB DEF*  PCSTxDataHead_a_FB;
+STxDataHead_a_FB, *PSTxDataHead_a_FB;
+typedef const STxDataHead_a_FB *PCSTxDataHead_a_FB;
 
 //
 // MICHDR data header
@@ -653,8 +638,8 @@ typedef struct tagSMICHDRHead {
     DWORD   adwHDR1[4];
     DWORD   adwHDR2[4];
 }__attribute__ ((__packed__))
-SMICHDRHead, DEF* PSMICHDRHead;
-typedef const SMICHDRHead DEF*   PCSMICHDRHead;
+SMICHDRHead, *PSMICHDRHead;
+typedef const SMICHDRHead *PCSMICHDRHead;
 
 typedef struct tagSBEACONCtl {
     DWORD   BufReady : 1;
diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index 264d1bb2ff79..fa7f0fcad33b 100644
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -29,13 +29,7 @@
 #ifndef __DEVICE_H__
 #define __DEVICE_H__
 
-#ifdef MODULE
-#ifdef MODVERSIONS
-#include <linux/modversions.h>
-#endif /* MODVERSIONS */
 #include <linux/module.h>
-#endif /* MODULE */
-
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/mm.h>
@@ -70,70 +64,34 @@
 #endif
 /* Include Wireless Extension definition and check version - Jean II */
 #include <linux/wireless.h>
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>	// New driver API
-#endif	/* WIRELESS_EXT > 12 */
 
 //2008-0409-07, <Add> by Einsn Liu
-#if WIRELESS_EXT > 17
 #ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 #define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 #endif
-#endif
 //2008-4-14<add> by chester for led issue
 //#define FOR_LED_ON_NOTEBOOK
 //
 
 
-
-//  device specific
 //
-#if !defined(_KCOMPAT_H)
-#include "kcompat.h"
-#endif
+// device specific
+//
 
-#if !defined(__DEVICE_CONFIG_H)
+#include "kcompat.h"
 #include "device_cfg.h"
-#endif
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__MIB_H__)
 #include "mib.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
-#if !defined(__RC4_H__)
 #include "rc4.h"
-#endif
-#if !defined(__TPCI_H__)
-#include "tpci.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
 
 //PLICE_DEBUG->
 //#define		THREAD
@@ -141,11 +99,6 @@
 //#define	TASK_LET
 //PLICE_DEBUG<-
 
-// #ifdef PRIVATE_OBJ
-//#if !defined(__DEVICE_MODULE_H)
-//#include "device_module.h"
-//#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -198,6 +151,7 @@
 #define BB_VGA_CHANGE_THRESHOLD 16
 
 
+
 #ifndef RUN_AT
 #define RUN_AT(x)                       (jiffies+(x))
 #endif
@@ -207,93 +161,6 @@
 
 
 // BUILD OBJ mode
-#ifdef PRIVATE_OBJ
-
-#undef dev_kfree_skb
-#undef dev_kfree_skb_irq
-#undef dev_alloc_skb
-#undef kfree
-#undef del_timer
-#undef init_timer
-#undef add_timer
-#undef kmalloc
-#undef netif_stop_queue
-#undef netif_start_queue
-#undef netif_wake_queue
-#undef netif_queue_stopped
-#undef netif_rx
-#undef netif_running
-#undef udelay
-#undef mdelay
-#undef eth_type_trans
-#undef skb_put
-#undef HZ
-#undef RUN_AT
-#undef pci_alloc_consistent
-#undef pci_free_consistent
-#undef register_netdevice
-#undef register_netdev
-#undef unregister_netdevice
-#undef unregister_netdev
-#undef skb_queue_head_init
-#undef skb_queue_tail
-#undef skb_queue_empty
-#undef free_irq
-#undef copy_from_user
-#undef copy_to_user
-#undef spin_lock_init
-#undef pci_map_single
-#undef pci_unmap_single
-
-// redefine kernel dependent fucntion
-#define dev_kfree_skb       ref_dev_kfree_skb
-#define dev_kfree_skb_irq   ref_dev_kfree_skb_irq
-#define dev_alloc_skb       ref_dev_alloc_skb
-#define kfree               ref_kfree
-#define del_timer           ref_del_timer
-#define init_timer          ref_init_timer
-#define add_timer           ref_add_timer
-#define kmalloc             ref_kmalloc
-#define netif_stop_queue    ref_netif_stop_queue
-#define netif_start_queue   ref_netif_start_queue
-#define netif_wake_queue    ref_netif_wake_queue
-#define netif_queue_stopped ref_netif_queue_stopped
-#define netif_rx            ref_netif_rx
-#define netif_running       ref_netif_running
-#define udelay              ref_udelay
-#define mdelay              ref_mdelay
-#define get_jiffies()       ref_get_jiffies()
-#define RUN_AT(x)           (get_jiffies()+(x))
-#define HZ                  ref_HZ_tick()
-#define eth_type_trans      ref_eth_type_trans
-#define skb_put             ref_skb_put
-#define skb_queue_head_init ref_skb_queue_head_init
-#define skb_queue_tail      ref_skb_queue_tail
-#define skb_queue_empty     ref_skb_queue_empty
-
-#define pci_alloc_consistent    ref_pci_alloc_consistent
-#define pci_free_consistent     ref_pci_free_consistent
-#define register_netdevice      ref_register_netdevice
-#define register_netdev         ref_register_netdev
-#define unregister_netdevice    ref_unregister_netdevice
-#define unregister_netdev       ref_unregister_netdev
-
-#define free_irq                ref_free_irq
-#define copy_from_user          ref_copy_from_user
-#define copy_to_user            ref_copy_to_user
-#define spin_lock_init          ref_spin_lock_init
-#define pci_map_single          ref_pci_map_single
-#define pci_unmap_single        ref_pci_unmap_single
-#endif
-
-
-#ifdef PRIVATE_OBJ
-#undef  printk
-#define DEVICE_PRT(l, p, args...) {if (l<=msglevel) do {} while (0);}
-//#define DEVICE_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
-#else
-#define DEVICE_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
-#endif
 
 
 #define	AVAIL_TD(p,q)	((p)->sOpts.nTxDescs[(q)]-((p)->iTDUsed[(q)]))
@@ -304,9 +171,14 @@
 
 
 
+#define PRIVATE_Message                 0
+
 /*---------------------  Export Types  ------------------------------*/
 
 
+#define DBG_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
+#define PRINT_K(p, args...) {if (PRIVATE_Message) printk( p ,##args);}
+
 //0:11A 1:11B 2:11G
 typedef enum _VIA_BB_TYPE
 {
@@ -401,8 +273,7 @@ typedef struct tagSPMKIDCandidateEvent {
     ULONG Version;       // Version of the structure
     ULONG NumCandidates; // No. of pmkid candidates
     PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
-} SPMKIDCandidateEvent, DEF* PSPMKIDCandidateEvent;
-
+} SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
 
 //--
 
@@ -414,7 +285,7 @@ typedef struct tagSQuietControl {
     DWORD       dwStartTime;
     BYTE        byPeriod;
     WORD        wDuration;
-} SQuietControl, DEF* PSQuietControl;
+} SQuietControl, *PSQuietControl;
 
 //--
 typedef struct __chip_info_tbl{
@@ -438,7 +309,6 @@ typedef struct tagSCacheEntry{
     BYTE        abyAddr2[U_ETHER_ADDR_LEN];
 } SCacheEntry, *PSCacheEntry;
 
-
 typedef struct tagSCache{
 /* The receive cache is updated circularly.  The next entry to be written is
  * indexed by the "InPtr".
@@ -456,14 +326,10 @@ typedef struct tagSDeFragControlBlock
     BYTE            abyAddr2[U_ETHER_ADDR_LEN];
 	UINT            uLifetime;
     struct sk_buff* skb;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff     ref_skb;
-#endif
     PBYTE           pbyRxBuffer;
     UINT            cbFrameLength;
     BOOL            bInUse;
-} SDeFragControlBlock, DEF* PSDeFragControlBlock;
-
+} SDeFragControlBlock, *PSDeFragControlBlock;
 
 
 
@@ -511,11 +377,11 @@ typedef	struct _RxManagementQueue
 
 
 typedef struct __device_opt {
-    int         nRxDescs0;      //Number of RX descriptors0
-    int         nRxDescs1;      //Number of RX descriptors1
-    int         nTxDescs[2];    //Number of TX descriptors 0, 1
-    int         int_works;      //interrupt limits
-    int         rts_thresh;     //rts threshold
+    int         nRxDescs0;    //Number of RX descriptors0
+    int         nRxDescs1;    //Number of RX descriptors1
+    int         nTxDescs[2];  //Number of TX descriptors 0, 1
+    int         int_works;    //interrupt limits
+    int         rts_thresh;   //rts threshold
     int         frag_thresh;
     int         data_rate;
     int         channel_num;
@@ -703,8 +569,8 @@ typedef struct __device_info {
     BYTE                        byERPFlag;
     WORD                        wUseProtectCntDown;
 
-    BOOL                    bRadioControlOff;
-    BOOL                    bRadioOff;
+    BOOL                        bRadioControlOff;
+    BOOL                        bRadioOff;
     BOOL                    bEnablePSMode;
     WORD                    wListenInterval;
     BOOL                    bPWBitOn;
@@ -760,6 +626,7 @@ typedef struct __device_info {
 //2007-0925-01<Add>by MikeLiu
 //mike add :save old Encryption
     NDIS_802_11_WEP_STATUS  eOldEncryptionStatus;
+
     SKeyManagement          sKey;
     DWORD                   dwIVCounter;
 
@@ -768,7 +635,6 @@ typedef struct __device_info {
 
     RC4Ext                  SBox;
     BYTE                    abyPRNG[WLAN_WEPMAX_KEYLEN+3];
-
     BYTE                    byKeyIndex;
     UINT                    uKeyLength;
     BYTE                    abyKey[WLAN_WEP232_KEYLEN];
@@ -807,6 +673,7 @@ typedef struct __device_info {
     BYTE                    byBBPreEDRSSI;
     BYTE                    byBBPreEDIndex;
 
+
     BOOL                    bRadioCmd;
     DWORD                   dwDiagRefCount;
 
@@ -954,9 +821,7 @@ typedef struct __device_info {
     UINT                    uChannel;
     BOOL                    bMACSuspend;
 
-#ifdef WIRELESS_EXT
 	struct iw_statistics	wstats;		// wireless stats
-#endif /* WIRELESS_EXT */
     BOOL                    bCommit;
 
 } DEVICE_INFO, *PSDevice;
diff --git a/drivers/staging/vt6655/device_cfg.h b/drivers/staging/vt6655/device_cfg.h
index 1cbb4440b46f..d1e9c1930bdb 100644
--- a/drivers/staging/vt6655/device_cfg.h
+++ b/drivers/staging/vt6655/device_cfg.h
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,7 +16,6 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- *
  * File: device_cfg.h
  *
  * Purpose: Driver configuration header
@@ -30,46 +30,13 @@
 //#include <linux/config.h>
 #include <linux/types.h>
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
-typedef __u8    UINT8,   *PUINT8;
-typedef __u16   UINT16,  *PUINT16;
-typedef __u32   UINT32,  *PUINT32;
-
-
-#ifndef VOID
-#define VOID            void
-#endif
-
-#ifndef CONST
-#define CONST           const
-#endif
-
-#ifndef STATIC
-#define STATIC          static
-#endif
-
-#ifndef DEF
-#define DEF
-#endif
-
-#ifndef IN
-#define IN
-#endif
-
-#ifndef OUT
-#define OUT
-#endif
 
 typedef
 struct _version {
-    UINT8   major;
-    UINT8   minor;
-    UINT8   build;
+    unsigned char   major;
+    unsigned char   minor;
+    unsigned char   build;
 } version_t, *pversion_t;
 
 #ifndef FALSE
@@ -100,6 +67,7 @@ struct _version {
 #ifndef DEVICE_VERSION
 #define DEVICE_VERSION       "1.19.12"
 #endif
+
 //config file
 #include <linux/fs.h>
 #include <linux/fcntl.h>
@@ -111,8 +79,6 @@ struct _version {
 #define PKT_BUF_SZ          2390
 
 
-#define MALLOC(x,y)         kmalloc((x),(y))
-#define FREE(x)             kfree((x))
 #define MAX_UINTS           8
 #define OPTION_DEFAULT      { [0 ... MAX_UINTS-1] = -1}
 
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index f43ca416e4a8..53450b48eaa6 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -60,88 +60,31 @@
  */
 #undef __NO_VERSION__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__WROUTE_H__)
 #include "wroute.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
-#endif
-#if !defined(__IOCTL_H__)
 #include "ioctl.h"
-#endif
-#if !defined(__IWCTL_H__)
 #include "iwctl.h"
-#endif
-#if !defined(__DPC_H__)
 #include "dpc.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
-
 #include <linux/delay.h>
 #include <linux/kthread.h>
-// #ifdef PRIVATE_OBJ
-//#if !defined(__DEVICE_EXP_H)
-//#include "device_exp.h"
-//#endif
-//#if !defined(__DEVICE_MODULE_H)
-//#include "device_module.h"
-//#endif
-
 
-// #endif
 //#define	DEBUG
 /*---------------------  Static Definitions -------------------------*/
 //static int          msglevel                =MSG_LEVEL_DEBUG;
@@ -151,11 +94,9 @@ static int          msglevel                =   MSG_LEVEL_INFO;
 //
 // Define module options
 //
-#ifndef PRIVATE_OBJ
 MODULE_AUTHOR("VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("VIA Networking Solomon-A/B/G Wireless LAN Adapter Driver");
-#endif
 
 //PLICE_DEBUG ->
 	static int mlme_kill;
@@ -332,7 +273,6 @@ DEVICE_PARAM(bDiversityANTEnable, "ANT diversity mode");
 //
 
 
-#ifndef PRIVATE_OBJ
 static int          device_nics             =0;
 static PSDevice     pDevice_Infos           =NULL;
 static struct net_device *root_device_dev = NULL;
@@ -343,15 +283,13 @@ static CHIP_INFO chip_info_table[]= {
     {0,NULL}
 };
 
-static struct pci_device_id device_id_table[] __devinitdata = {
-{ 0x1106, 0x3253, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long)&chip_info_table[0]},
-{ 0, }
+DEFINE_PCI_DEVICE_TABLE(device_id_table) = {
+	{ PCI_VDEVICE(VIA, 0x3253), (kernel_ulong_t)chip_info_table},
+	{ 0, }
 };
-#endif
 
 /*---------------------  Static Functions  --------------------------*/
 
-#ifndef PRIVATE_OBJ
 
 static int  device_found1(struct pci_dev *pcid, const struct pci_device_id *ent);
 static BOOL device_init_info(struct pci_dev* pcid, PSDevice* ppDevice, PCHIP_INFO);
@@ -378,7 +316,6 @@ struct notifier_block device_notifier = {
 };
 #endif
 
-#endif // #ifndef PRIVATE_OBJ
 
 static void device_init_rd0_ring(PSDevice pDevice);
 static void device_init_rd1_ring(PSDevice pDevice);
@@ -386,9 +323,7 @@ static void device_init_defrag_cb(PSDevice pDevice);
 static void device_init_td0_ring(PSDevice pDevice);
 static void device_init_td1_ring(PSDevice pDevice);
 
-#ifndef PRIVATE_OBJ
 static int  device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);
-#endif
 //2008-0714<Add>by Mike Liu
 static BOOL device_release_WPADEV(PSDevice pDevice);
 
@@ -412,7 +347,6 @@ static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source);
 /*---------------------  Export Functions  --------------------------*/
 
 
-#ifndef PRIVATE_OBJ
 
 static char* get_chip_name(int chip_id) {
     int i;
@@ -422,7 +356,7 @@ static char* get_chip_name(int chip_id) {
     return chip_info_table[i].name;
 }
 
-static void __devexit device_remove1(struct pci_dev *pcid)
+static void device_remove1(struct pci_dev *pcid)
 {
     PSDevice pDevice=pci_get_drvdata(pcid);
 
@@ -432,34 +366,33 @@ static void __devexit device_remove1(struct pci_dev *pcid)
 
 }
 
-#endif
 /*
 static void
 device_set_int_opt(int *opt, int val, int min, int max, int def,char* name,char* devname) {
     if (val==-1)
         *opt=def;
     else if (val<min || val>max) {
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: the value of parameter %s is invalid, the valid range is (%d-%d)\n" ,
+        DBG_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: the value of parameter %s is invalid, the valid range is (%d-%d)\n" ,
             devname,name, min,max);
         *opt=def;
     } else {
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: set value of parameter %s to %d\n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: set value of parameter %s to %d\n",
             devname, name, val);
         *opt=val;
     }
 }
 
 static void
-device_set_bool_opt(PU32 opt, int val,BOOL def,U32 flag, char* name,char* devname) {
+device_set_bool_opt(unsigned int *opt, int val,BOOL def,U32 flag, char* name,char* devname) {
     (*opt)&=(~flag);
     if (val==-1)
         *opt|=(def ? flag : 0);
     else if (val<0 || val>1) {
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_NOTICE
+        DBG_PRT(MSG_LEVEL_INFO, KERN_NOTICE
             "%s: the value of parameter %s is invalid, the valid range is (0-1)\n",devname,name);
         *opt|=(def ? flag : 0);
     } else {
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: set parameter %s to %s\n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: set parameter %s to %s\n",
             devname,name , val ? "TRUE" : "FALSE");
         *opt|=(val ? flag : 0);
     }
@@ -530,18 +463,18 @@ pDevice->bUpdateBBVGA = TRUE;
     pDevice->byPreambleType = 0;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uChannel= %d\n",(INT)pDevice->uChannel);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byOpMode= %d\n",(INT)pDevice->byOpMode);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ePSMode= %d\n",(INT)pDevice->ePSMode);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" wRTSThreshold= %d\n",(INT)pDevice->wRTSThreshold);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortRetryLimit= %d\n",(INT)pDevice->byShortRetryLimit);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byLongRetryLimit= %d\n",(INT)pDevice->byLongRetryLimit);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byPreambleType= %d\n",(INT)pDevice->byPreambleType);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortPreamble= %d\n",(INT)pDevice->byShortPreamble);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uConnectionRate= %d\n",(INT)pDevice->uConnectionRate);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byBBType= %d\n",(INT)pDevice->byBBType);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->b11hEnable= %d\n",(INT)pDevice->b11hEnable);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->bDiversityRegCtlON= %d\n",(INT)pDevice->bDiversityRegCtlON);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uChannel= %d\n",(INT)pDevice->uChannel);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byOpMode= %d\n",(INT)pDevice->byOpMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ePSMode= %d\n",(INT)pDevice->ePSMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" wRTSThreshold= %d\n",(INT)pDevice->wRTSThreshold);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortRetryLimit= %d\n",(INT)pDevice->byShortRetryLimit);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byLongRetryLimit= %d\n",(INT)pDevice->byLongRetryLimit);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byPreambleType= %d\n",(INT)pDevice->byPreambleType);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortPreamble= %d\n",(INT)pDevice->byShortPreamble);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uConnectionRate= %d\n",(INT)pDevice->uConnectionRate);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byBBType= %d\n",(INT)pDevice->byBBType);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->b11hEnable= %d\n",(INT)pDevice->b11hEnable);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->bDiversityRegCtlON= %d\n",(INT)pDevice->bDiversityRegCtlON);
 }
 
 static VOID s_vCompleteCurrentMeasure (IN PSDevice pDevice, IN BYTE byResult)
@@ -697,7 +630,7 @@ byValue1 = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ANTENNA);
 #ifdef	PLICE_DEBUG
 	//printk("init registers: TxAntennaMode is %d\n",pDevice->byTxAntennaMode);
 #endif
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "bDiversityEnable=[%d],NValue=[%d],MValue=[%d],TMax=[%d],TMax2=[%d]\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "bDiversityEnable=[%d],NValue=[%d],MValue=[%d],TMax=[%d],TMax2=[%d]\n",
             pDevice->bDiversityEnable,(int)pDevice->ulDiversityNValue,(int)pDevice->ulDiversityMValue,pDevice->byTMax,pDevice->byTMax2);
 
 //#ifdef ZoneType_DefaultSetting
@@ -709,7 +642,7 @@ byValue1 = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ANTENNA);
         (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] !=0x00)){          //for USA
     pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0;
     pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0B;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :USA\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :USA\n");
   }
  else if((zonetype == 1)&&
  	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE]!=0x01)){   //for Japan
@@ -720,7 +653,7 @@ byValue1 = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ANTENNA);
  	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE]!=0x02)){   //for Europe
     pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x02;
     pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :Europe\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :Europe\n");
   }
 
 else
@@ -743,12 +676,12 @@ else
         }
 
         pDevice->byRFType &= RF_MASK;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRFType = %x\n", pDevice->byRFType);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRFType = %x\n", pDevice->byRFType);
 
         if (pDevice->bZoneRegExist == FALSE) {
             pDevice->byZoneType = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byZoneType = %x\n", pDevice->byZoneType);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byZoneType = %x\n", pDevice->byZoneType);
 
         //Init RF module
         RFbInit(pDevice);
@@ -855,8 +788,8 @@ else
             MACvGPIOIn(pDevice->PortOffset, &pDevice->byGPIO);
 //2008-4-14 <add> by chester for led issue
  #ifdef FOR_LED_ON_NOTEBOOK
-if (BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA)){pDevice->bHWRadioOff = TRUE;}
-if (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA)){pDevice->bHWRadioOff = FALSE;}
+if (pDevice->byGPIO & GPIO0_DATA){pDevice->bHWRadioOff = TRUE;}
+if ( !(pDevice->byGPIO & GPIO0_DATA)){pDevice->bHWRadioOff = FALSE;}
 
             }
         if ( (pDevice->bRadioControlOff == TRUE)) {
@@ -864,8 +797,8 @@ if (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA)){pDevice->bHWRadioOff = FALSE;}
         }
 else  CARDbRadioPowerOn(pDevice);
 #else
-            if ((BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOff(pDevice->byRadioCtl, EEP_RADIOCTL_INV)) ||
-                (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV))) {
+            if (((pDevice->byGPIO & GPIO0_DATA) && !(pDevice->byRadioCtl & EEP_RADIOCTL_INV)) ||
+                ( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV))) {
                 pDevice->bHWRadioOff = TRUE;
             }
         }
@@ -878,7 +811,7 @@ else  CARDbRadioPowerOn(pDevice);
             pMgmt->eScanType = WMAC_SCAN_PASSIVE;
     // get Permanent network address
     SROMvReadEtherAddress(pDevice->PortOffset, pDevice->abyCurrentNetAddr);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n",
         pDevice->abyCurrentNetAddr[0],
         pDevice->abyCurrentNetAddr[1],
         pDevice->abyCurrentNetAddr[2],
@@ -946,7 +879,7 @@ static BOOL device_release_WPADEV(PSDevice pDevice)
                  wpahdr->req_ie_len = 0;
                  skb_put(pDevice->skb, sizeof(viawget_wpa_header));
                  pDevice->skb->dev = pDevice->wpadev;
-                 pDevice->skb->mac_header = pDevice->skb->data;
+		 skb_reset_mac_header(pDevice->skb);
                  pDevice->skb->pkt_type = PACKET_HOST;
                  pDevice->skb->protocol = htons(ETH_P_802_2);
                  memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -978,7 +911,6 @@ static const struct net_device_ops device_netdev_ops = {
 };
 
 
-#ifndef PRIVATE_OBJ
 
 static int
 device_found1(struct pci_dev *pcid, const struct pci_device_id *ent)
@@ -1146,14 +1078,7 @@ device_found1(struct pci_dev *pcid, const struct pci_device_id *ent)
     dev->irq                = pcid->irq;
     dev->netdev_ops         = &device_netdev_ops;
 
-#ifdef WIRELESS_EXT
-//Einsn Modify for ubuntu-7.04
-//	dev->wireless_handlers->get_wireless_stats = iwctl_get_wireless_stats;
-#if WIRELESS_EXT > 12
 	dev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def;
-//	netdev->wireless_handlers = NULL;
-#endif /* WIRELESS_EXT > 12 */
-#endif /* WIRELESS_EXT */
 
     rc = register_netdev(dev);
     if (rc)
@@ -1179,17 +1104,17 @@ static void device_print_info(PSDevice pDevice)
 {
     struct net_device* dev=pDevice->dev;
 
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: %s\n",dev->name, get_chip_name(pDevice->chip_id));
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: %s\n",dev->name, get_chip_name(pDevice->chip_id));
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
         dev->name,
         dev->dev_addr[0],dev->dev_addr[1],dev->dev_addr[2],
         dev->dev_addr[3],dev->dev_addr[4],dev->dev_addr[5]);
 #ifdef IO_MAP
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx  ",(ULONG) pDevice->ioaddr);
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx  ",(ULONG) pDevice->ioaddr);
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
 #else
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx Mem=0x%lx ",(ULONG) pDevice->ioaddr,(ULONG) pDevice->PortOffset);
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx Mem=0x%lx ",(ULONG) pDevice->ioaddr,(ULONG) pDevice->PortOffset);
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
 #endif
 
 }
@@ -1254,17 +1179,17 @@ static BOOL device_get_pci_info(PSDevice pDevice, struct pci_dev* pcid) {
 
     pDevice->pcid = pcid;
 
-    pci_read_config_byte(pcid, PCI_REG_COMMAND, &b);
-    pci_write_config_byte(pcid, PCI_REG_COMMAND, (b|COMMAND_BUSM));
+    pci_read_config_byte(pcid, PCI_COMMAND, &b);
+    pci_write_config_byte(pcid, PCI_COMMAND, (b|PCI_COMMAND_MASTER));
 
 #ifdef	PLICE_DEBUG
-   	//pci_read_config_word(pcid,PCI_REG_MAX_LAT,&max_lat);
+   	//pci_read_config_word(pcid,PCI_MAX_LAT,&max_lat);
 	//printk("max lat is %x,SubSystemID is %x\n",max_lat,pDevice->SubSystemID);
 	//for (ii=0;ii<0xFF;ii++)
-	//pci_read_config_word(pcid,PCI_REG_MAX_LAT,&max_lat);
+	//pci_read_config_word(pcid,PCI_MAX_LAT,&max_lat);
 	//max_lat  = 0x20;
-	//pci_write_config_word(pcid,PCI_REG_MAX_LAT,max_lat);
-	//pci_read_config_word(pcid,PCI_REG_MAX_LAT,&max_lat);
+	//pci_write_config_word(pcid,PCI_MAX_LAT,max_lat);
+	//pci_read_config_word(pcid,PCI_MAX_LAT,&max_lat);
 	//printk("max lat is %x\n",max_lat);
 
 	for (ii=0;ii<0xFF;ii++)
@@ -1314,7 +1239,7 @@ device_release_WPADEV(pDevice);
             ptr->prev->next=ptr->next;
     }
     else {
-        DEVICE_PRT(MSG_LEVEL_ERR, KERN_ERR "info struct not found\n");
+        DBG_PRT(MSG_LEVEL_ERR, KERN_ERR "info struct not found\n");
         return;
     }
 #ifdef HOSTAP
@@ -1336,7 +1261,6 @@ device_release_WPADEV(pDevice);
         pci_set_drvdata(pDevice->pcid,NULL);
     }
 }
-#endif// ifndef PRIVATE_OBJ
 
 static BOOL device_init_rings(PSDevice pDevice) {
     void*   vir_pool;
@@ -1351,7 +1275,7 @@ static BOOL device_init_rings(PSDevice pDevice) {
                     &pDevice->pool_dma);
 
     if (vir_pool == NULL) {
-        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate desc dma memory failed\n", pDevice->dev->name);
+        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate desc dma memory failed\n", pDevice->dev->name);
         return FALSE;
     }
 
@@ -1379,7 +1303,7 @@ static BOOL device_init_rings(PSDevice pDevice) {
                     &pDevice->tx_bufs_dma0);
 
     if (pDevice->tx0_bufs == NULL) {
-        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: allocate buf dma memory failed\n", pDevice->dev->name);
+        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: allocate buf dma memory failed\n", pDevice->dev->name);
         pci_free_consistent(pDevice->pcid,
             pDevice->sOpts.nRxDescs0 * sizeof(SRxDesc) +
             pDevice->sOpts.nRxDescs1 * sizeof(SRxDesc) +
@@ -1468,7 +1392,7 @@ static void device_init_rd0_ring(PSDevice pDevice) {
         pDesc->pRDInfo = alloc_rd_info();
         ASSERT(pDesc->pRDInfo);
         if (!device_alloc_rx_buf(pDevice, pDesc)) {
-            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc rx bufs\n",
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc rx bufs\n",
             pDevice->dev->name);
         }
         pDesc->next = &(pDevice->aRD0Ring[(i+1) % pDevice->sOpts.nRxDescs0]);
@@ -1476,7 +1400,8 @@ static void device_init_rd0_ring(PSDevice pDevice) {
         pDesc->next_desc = cpu_to_le32(curr + sizeof(SRxDesc));
     }
 
-    pDevice->aRD0Ring[i-1].next_desc = cpu_to_le32(pDevice->rd0_pool_dma);
+    if (i > 0)
+        pDevice->aRD0Ring[i-1].next_desc = cpu_to_le32(pDevice->rd0_pool_dma);
     pDevice->pCurrRD[0] = &(pDevice->aRD0Ring[0]);
 }
 
@@ -1492,7 +1417,7 @@ static void device_init_rd1_ring(PSDevice pDevice) {
         pDesc->pRDInfo = alloc_rd_info();
         ASSERT(pDesc->pRDInfo);
         if (!device_alloc_rx_buf(pDevice, pDesc)) {
-            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc rx bufs\n",
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc rx bufs\n",
             pDevice->dev->name);
         }
         pDesc->next = &(pDevice->aRD1Ring[(i+1) % pDevice->sOpts.nRxDescs1]);
@@ -1500,7 +1425,8 @@ static void device_init_rd1_ring(PSDevice pDevice) {
         pDesc->next_desc = cpu_to_le32(curr + sizeof(SRxDesc));
     }
 
-    pDevice->aRD1Ring[i-1].next_desc = cpu_to_le32(pDevice->rd1_pool_dma);
+    if (i > 0)
+        pDevice->aRD1Ring[i-1].next_desc = cpu_to_le32(pDevice->rd1_pool_dma);
     pDevice->pCurrRD[1] = &(pDevice->aRD1Ring[0]);
 }
 
@@ -1513,7 +1439,7 @@ static void device_init_defrag_cb(PSDevice pDevice) {
     for (i = 0; i < CB_MAX_RX_FRAG; i++) {
         pDeF = &(pDevice->sRxDFCB[i]);
         if (!device_alloc_frag_buf(pDevice, pDeF)) {
-            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n",
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n",
                 pDevice->dev->name);
         };
     }
@@ -1593,7 +1519,8 @@ static void device_init_td0_ring(PSDevice pDevice) {
         pDesc->next_desc = cpu_to_le32(curr+sizeof(STxDesc));
     }
 
-    pDevice->apTD0Rings[i-1].next_desc = cpu_to_le32(pDevice->td0_pool_dma);
+    if (i > 0)
+        pDevice->apTD0Rings[i-1].next_desc = cpu_to_le32(pDevice->td0_pool_dma);
     pDevice->apTailTD[0] = pDevice->apCurrTD[0] =&(pDevice->apTD0Rings[0]);
 
 }
@@ -1618,7 +1545,8 @@ static void device_init_td1_ring(PSDevice pDevice) {
         pDesc->next_desc = cpu_to_le32(curr+sizeof(STxDesc));
     }
 
-    pDevice->apTD1Rings[i-1].next_desc = cpu_to_le32(pDevice->td1_pool_dma);
+    if (i > 0)
+        pDevice->apTD1Rings[i-1].next_desc = cpu_to_le32(pDevice->td1_pool_dma);
     pDevice->apTailTD[1] = pDevice->apCurrTD[1] = &(pDevice->apTD1Rings[0]);
 }
 
@@ -1672,22 +1600,18 @@ static int device_rx_srv(PSDevice pDevice, UINT uIdx) {
     for (pRD = pDevice->pCurrRD[uIdx];
          pRD->m_rd0RD0.f1Owner == OWNED_BY_HOST;
          pRD = pRD->next) {
-//        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->pCurrRD = %x, works = %d\n", pRD, works);
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->pCurrRD = %x, works = %d\n", pRD, works);
         if (works++>15)
             break;
         if (device_receive_frame(pDevice, pRD)) {
             if (!device_alloc_rx_buf(pDevice,pRD)) {
-                    DEVICE_PRT(MSG_LEVEL_ERR, KERN_ERR
+                    DBG_PRT(MSG_LEVEL_ERR, KERN_ERR
                     "%s: can not allocate rx buf\n", pDevice->dev->name);
                     break;
             }
         }
         pRD->m_rd0RD0.f1Owner = OWNED_BY_NIC;
-#ifdef PRIVATE_OBJ
-        ref_set_rx_jiffies(pDevice->dev);
-#else
         pDevice->dev->last_rx = jiffies;
-#endif
     }
 
     pDevice->pCurrRD[uIdx]=pRD;
@@ -1700,15 +1624,6 @@ static BOOL device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pRD) {
 
     PDEVICE_RD_INFO pRDInfo=pRD->pRDInfo;
 
-#ifdef PRIVATE_OBJ
-
-    pRDInfo->skb=dev_alloc_skb(pDevice->rx_buf_sz);
-    if (pRDInfo->skb==NULL)
-        return FALSE;
-    ref_skb_remap(pDevice->dev, &(pRDInfo->ref_skb), pRDInfo->skb);
-    pRDInfo->skb_dma = pci_map_single(pDevice->pcid, pRDInfo->ref_skb.tail, pDevice->rx_buf_sz,
-                        PCI_DMA_FROMDEVICE);
-#else
 
     pRDInfo->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
 #ifdef	PLICE_DEBUG
@@ -1718,10 +1633,9 @@ static BOOL device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pRD) {
         return FALSE;
     ASSERT(pRDInfo->skb);
     pRDInfo->skb->dev = pDevice->dev;
-    pRDInfo->skb_dma = pci_map_single(pDevice->pcid, pRDInfo->skb->tail, pDevice->rx_buf_sz,
-                        PCI_DMA_FROMDEVICE);
-#endif
-    *((PU32) &(pRD->m_rd0RD0)) = 0;
+    pRDInfo->skb_dma = pci_map_single(pDevice->pcid, skb_tail_pointer(pRDInfo->skb),
+				      pDevice->rx_buf_sz, PCI_DMA_FROMDEVICE);
+    *((unsigned int *) &(pRD->m_rd0RD0)) = 0; /* FIX cast */
 
     pRD->m_rd0RD0.wResCount = cpu_to_le16(pDevice->rx_buf_sz);
     pRD->m_rd0RD0.f1Owner = OWNED_BY_NIC;
@@ -1735,20 +1649,11 @@ static BOOL device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pRD) {
 
 BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) {
 
-#ifdef PRIVATE_OBJ
-
-    pDeF->skb=dev_alloc_skb(pDevice->rx_buf_sz);
-    if (pDeF->skb==NULL)
-        return FALSE;
-    ref_skb_remap(pDevice->dev, &(pDeF->ref_skb), pDeF->skb);
-
-#else
     pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
     if (pDeF->skb == NULL)
         return FALSE;
     ASSERT(pDeF->skb);
     pDeF->skb->dev = pDevice->dev;
-#endif
 
     return TRUE;
 }
@@ -1767,9 +1672,6 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
     struct sk_buff*          skb;
     UINT                     uNodeIndex;
     PSMgmtObject             pMgmt = pDevice->pMgmt;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff              ref_skb;
-#endif
 
 
     for (pTD = pDevice->apTailTD[uIdx]; pDevice->iTDUsed[uIdx] >0; pTD = pTD->next) {
@@ -1789,9 +1691,6 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
                 uFIFOHeaderSize = pTD->pTDInfo->dwHeaderLength;
                 uFrameSize = pTD->pTDInfo->dwReqCount - uFIFOHeaderSize;
                 pTxBufHead = (PSTxBufHead) (pTD->pTDInfo->buf);
-#ifdef PRIVATE_OBJ
-                ref_skb_remap(pDevice->dev, &ref_skb, pTD->pTDInfo->skb);
-#endif
                 // Update the statistics based on the Transmit status
                 // now, we DO'NT check TSR0_CDH
 
@@ -1807,23 +1706,19 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
                          uFIFOHeaderSize
                          );
 
-                if (BITbIsBitOff(byTsr1, TSR1_TERR)) {
+                if ( !(byTsr1 & TSR1_TERR)) {
                     if (byTsr0 != 0) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] OK but has error. tsr1[%02X] tsr0[%02X].\n",
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] OK but has error. tsr1[%02X] tsr0[%02X].\n",
                            (INT)uIdx, byTsr1, byTsr0);
                     }
                     if ((pTxBufHead->wFragCtl & FRAGCTL_ENDFRAG) != FRAGCTL_NONFRAG) {
                         pDevice->s802_11Counter.TransmittedFragmentCount ++;
                     }
                     pStats->tx_packets++;
-#ifdef PRIVATE_OBJ
-                    pStats->tx_bytes += *(ref_skb.len);
-#else
                     pStats->tx_bytes += pTD->pTDInfo->skb->len;
-#endif
                 }
                 else {
-                     DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] dropped & tsr1[%02X] tsr0[%02X].\n",
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] dropped & tsr1[%02X] tsr0[%02X].\n",
                            (INT)uIdx, byTsr1, byTsr0);
                     pStats->tx_errors++;
                     pStats->tx_dropped++;
@@ -1832,33 +1727,24 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
 
             if ((pTD->pTDInfo->byFlags & TD_FLAGS_PRIV_SKB) != 0) {
                 if (pDevice->bEnableHostapd) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx call back netif.. \n");
-#ifdef PRIVATE_OBJ
-                    ref_skb_remap(pDevice->apdev, &(ref_skb), pTD->pTDInfo->skb);
-	                ref_skb.mac.raw = ref_skb.data;
-	                *(ref_skb.pkt_type) = PACKET_OTHERHOST;
-    	            //*(ref_skb.protocol) = htons(ETH_P_802_2);
-	                memset(ref_skb.cb, 0, sizeof(ref_skb.cb));
-	                netif_rx(ref_skb.skb);
-#else
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx call back netif.. \n");
                     skb = pTD->pTDInfo->skb;
 	                skb->dev = pDevice->apdev;
-			        skb->mac_header = skb->data;
+			skb_reset_mac_header(skb);
 	                skb->pkt_type = PACKET_OTHERHOST;
     	            //skb->protocol = htons(ETH_P_802_2);
 	                memset(skb->cb, 0, sizeof(skb->cb));
 	                netif_rx(skb);
-#endif
 	            }
             }
 
-            if (BITbIsBitOn(byTsr1, TSR1_TERR)) {
+            if (byTsr1 & TSR1_TERR) {
             if ((pTD->pTDInfo->byFlags & TD_FLAGS_PRIV_SKB) != 0) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
                           (INT)uIdx, byTsr1, byTsr0);
             }
 
-//                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
 //                          (INT)uIdx, byTsr1, byTsr0);
 
                 if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
@@ -1875,7 +1761,7 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
                             wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
                             pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
                             pTD->pTDInfo->byFlags &= ~(TD_FLAGS_NETIF_SKB);
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx_srv:tx fail re-queue sta index= %d, QueCnt= %d\n"
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx_srv:tx fail re-queue sta index= %d, QueCnt= %d\n"
                                     ,(INT)uNodeIndex, pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt);
                             pStats->tx_errors--;
                             pStats->tx_dropped--;
@@ -1894,7 +1780,7 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
 
         if (AVAIL_TD(pDevice, uIdx) < RESERV_AC0DMA) {
             bFull = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " AC0DMA is Full = %d\n", pDevice->iTDUsed[uIdx]);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " AC0DMA is Full = %d\n", pDevice->iTDUsed[uIdx]);
         }
         if (netif_queue_stopped(pDevice->dev) && (bFull==FALSE)){
             netif_wake_queue(pDevice->dev);
@@ -1911,7 +1797,7 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
 static void device_error(PSDevice pDevice, WORD status) {
 
     if (status & ISR_FETALERR) {
-        DEVICE_PRT(MSG_LEVEL_ERR, KERN_ERR
+        DBG_PRT(MSG_LEVEL_ERR, KERN_ERR
             "%s: Hardware fatal error.\n",
             pDevice->dev->name);
         netif_stop_queue(pDevice->dev);
@@ -2005,31 +1891,24 @@ INT MlmeThread(
 }
 
 
-#ifdef PRIVATE_OBJ
-
-int __device_open(HANDLE pExDevice) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 
 static int  device_open(struct net_device *dev) {
     PSDevice    pDevice=(PSDevice) netdev_priv(dev);
     int i;
+#ifdef WPA_SM_Transtatus
+    extern SWPAResult wpa_Result;
 #endif
+
     pDevice->rx_buf_sz = PKT_BUF_SZ;
     if (!device_init_rings(pDevice)) {
         return -ENOMEM;
     }
 //2008-5-13 <add> by chester
-#ifndef PRIVATE_OBJ
     i=request_irq(pDevice->pcid->irq, &device_intr, IRQF_SHARED, dev->name, dev);
     if (i)
         return i;
-#endif
 	//printk("DEBUG1\n");
 #ifdef WPA_SM_Transtatus
-     extern SWPAResult wpa_Result;
      memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
      wpa_Result.proto = 0;
      wpa_Result.key_mgmt = 0;
@@ -2037,7 +1916,7 @@ static int  device_open(struct net_device *dev) {
      wpa_Result.authenticated = FALSE;
      pDevice->fWPA_Authened = FALSE;
 #endif
-DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device init rd0 ring\n");
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device init rd0 ring\n");
 device_init_rd0_ring(pDevice);
     device_init_rd1_ring(pDevice);
     device_init_defrag_cb(pDevice);
@@ -2088,15 +1967,11 @@ device_init_rd0_ring(pDevice);
 
   // if (( SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_RADIOCTL)&0x06)==0x04)
     //    return -ENOMEM;
-DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device_init_registers\n");
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device_init_registers\n");
 	device_init_registers(pDevice, DEVICE_INIT_COLD);
     MACvReadEtherAddress(pDevice->PortOffset, pDevice->abyCurrentNetAddr);
     memcpy(pDevice->pMgmt->abyMACAddr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN);
-#ifdef PRIVATE_OBJ
-    __device_set_multi(pExDevice);
-#else
     device_set_multi(pDevice->dev);
-#endif
 
     // Init for Key Management
     KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
@@ -2131,7 +2006,7 @@ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device_init_registers\n");
 //printk("DEBUG2\n");
 
 
-DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call MACvIntEnable\n");
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call MACvIntEnable\n");
 	MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
 
     if (pDevice->pMgmt->eConfigMode == WMAC_CONFIG_AP) {
@@ -2143,22 +2018,13 @@ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call MACvIntEnable\n");
     }
     pDevice->flags |=DEVICE_FLAGS_OPENED;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n");
     return 0;
 }
 
 
-#ifdef PRIVATE_OBJ
-
-int  __device_close(HANDLE pExDevice) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    struct net_device *dev = pDevice_info->dev;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 static int  device_close(struct net_device *dev) {
     PSDevice  pDevice=(PSDevice) netdev_priv(dev);
-#endif
     PSMgmtObject     pMgmt = pDevice->pMgmt;
  //PLICE_DEBUG->
 #ifdef	THREAD
@@ -2207,32 +2073,23 @@ device_release_WPADEV(pDevice);
 //PLICE_DEBUG->
 	//tasklet_kill(&pDevice->RxMngWorkItem);
 //PLICE_DEBUG<-
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close.. \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close.. \n");
     return 0;
 }
 
-#ifdef PRIVATE_OBJ
-
-int  __device_dma0_tx_80211(HANDLE pExDevice, struct sk_buff *skb) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-    ref_sk_buff     ref_skb;
-
-#else
 
 
 static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) {
     PSDevice        pDevice=netdev_priv(dev);
-#endif
     PBYTE           pbMPDU;
     UINT            cbMPDULen = 0;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n");
     spin_lock_irq(&pDevice->lock);
 
     if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211, td0 <=0\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211, td0 <=0\n");
         dev_kfree_skb_irq(skb);
         spin_unlock_irq(&pDevice->lock);
         return 0;
@@ -2244,14 +2101,8 @@ static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) {
         return 0;
     };
 
-#ifdef PRIVATE_OBJ
-    ref_skb_remap(pDevice->dev, &ref_skb, skb);
-    cbMPDULen = *(ref_skb.len);
-    pbMPDU = ref_skb.data;
-#else
     cbMPDULen = skb->len;
     pbMPDU = skb->data;
-#endif
 
     vDMA0_tx_80211(pDevice, skb, pbMPDU, cbMPDULen);
 
@@ -2268,16 +2119,13 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
     PSTxDesc        pHeadTD, pLastTD;
     UINT            cbFrameBodySize;
     UINT            uMACfragNum;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     BOOL            bNeedEncryption = FALSE;
     PSKeyItem       pTransmitKey = NULL;
     UINT            cbHeaderSize;
     UINT            ii;
     SKeyItem        STempKey;
 //    BYTE            byKeyIndex = 0;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff     ref_skb;
-#endif
 
 
     if (pDevice->bStopTx0Pkt == TRUE) {
@@ -2287,33 +2135,24 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
 
     if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
         dev_kfree_skb_irq(skb);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, td0 <=0\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, td0 <=0\n");
         return FALSE;
     }
 
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
         if (pDevice->uAssocCount == 0) {
             dev_kfree_skb_irq(skb);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, assocCount = 0\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, assocCount = 0\n");
             return FALSE;
         }
     }
 
-#ifdef PRIVATE_OBJ
-    ref_skb_remap(pDevice->dev, &(ref_skb), skb);
-#endif
     pHeadTD = pDevice->apCurrTD[TYPE_TXDMA0];
 
     pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
 
-#ifdef PRIVATE_OBJ
-    memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(ref_skb.data), U_HEADER_LEN);
-    cbFrameBodySize = *(ref_skb.len) - U_HEADER_LEN;
-
-#else
     memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), U_HEADER_LEN);
     cbFrameBodySize = skb->len - U_HEADER_LEN;
-#endif
 
     // 802.1H
     if (ntohs(pDevice->sTxEthHeader.wType) > MAX_DATA_LEN) {
@@ -2325,7 +2164,7 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
         dev_kfree_skb_irq(skb);
         return FALSE;
     }
-    byPktTyp = (BYTE)pDevice->byPacketType;
+    byPktType = (BYTE)pDevice->byPacketType;
 
 
     if (pDevice->bFixRate) {
@@ -2354,18 +2193,18 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
         pDevice->byPreambleType = PREAMBLE_LONG;
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dma0: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dma0: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
 
 
     if (pDevice->wCurrentRate <= RATE_11M) {
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     } else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         if (pDevice->bProtectMode == TRUE) {
-            byPktTyp = PK_TYPE_11GB;
+            byPktType = PK_TYPE_11GB;
         } else {
-            byPktTyp = PK_TYPE_11GA;
+            byPktType = PK_TYPE_11GA;
         }
     }
 
@@ -2384,7 +2223,7 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
             pTransmitKey->uKeyLength
             );
     }
-    vGenerateFIFOHeader(pDevice, byPktTyp, pDevice->pbyTmpBuff, bNeedEncryption,
+    vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
                         cbFrameBodySize, TYPE_TXDMA0, pHeadTD,
                         &pDevice->sTxEthHeader, (PBYTE)skb->data, pTransmitKey, uNodeIndex,
                         &uMACfragNum,
@@ -2424,19 +2263,9 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
 }
 
 //TYPE_AC0DMA data tx
-#ifdef PRIVATE_OBJ
-
-int  __device_xmit(HANDLE pExDevice, struct sk_buff *skb) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-    struct net_device *dev = pDevice_info->dev;
-    ref_sk_buff     ref_skb;
-
-#else
 static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
     PSDevice pDevice=netdev_priv(dev);
 
-#endif
     PSMgmtObject    pMgmt = pDevice->pMgmt;
     PSTxDesc        pHeadTD, pLastTD;
     UINT            uNodeIndex = 0;
@@ -2444,7 +2273,7 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
     WORD            wAID;
     UINT            uMACfragNum = 1;
     UINT            cbFrameBodySize;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     UINT            cbHeaderSize;
     BOOL            bNeedEncryption = FALSE;
     PSKeyItem       pTransmitKey = NULL;
@@ -2470,9 +2299,6 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
         return 0;
     }
 
-#ifdef PRIVATE_OBJ
-    ref_skb_remap(pDevice->dev, &ref_skb, skb);
-#endif
 
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
         if (pDevice->uAssocCount == 0) {
@@ -2480,19 +2306,11 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
             spin_unlock_irq(&pDevice->lock);
             return 0;
         }
-#ifdef PRIVATE_OBJ
-        if (IS_MULTICAST_ADDRESS((PBYTE)(ref_skb.data))) {
-#else
         if (IS_MULTICAST_ADDRESS((PBYTE)(skb->data))) {
-#endif
             uNodeIndex = 0;
             bNodeExist = TRUE;
             if (pMgmt->sNodeDBTable[0].bPSEnable) {
-#ifdef PRIVATE_OBJ
-                skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), ref_skb.skb);
-#else
                 skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skb);
-#endif
                 pMgmt->sNodeDBTable[0].wEnQueueCnt++;
                 // set tx map
                 pMgmt->abyPSTxMap[0] |= byMask[0];
@@ -2500,22 +2318,14 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
                 return 0;
             }
 }else {
-#ifdef PRIVATE_OBJ
-            if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(ref_skb.data), &uNodeIndex)) {
-#else
             if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(skb->data), &uNodeIndex)) {
-#endif
                 if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
-#ifdef PRIVATE_OBJ
-                    skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, ref_skb.skb);
-#else
                     skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
-#endif
                     pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
                     // set tx map
                     wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
                     pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set:pMgmt->abyPSTxMap[%d]= %d\n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set:pMgmt->abyPSTxMap[%d]= %d\n",
                              (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
                     spin_unlock_irq(&pDevice->lock);
                     return 0;
@@ -2533,7 +2343,7 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
         }
 
         if (bNodeExist == FALSE) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Unknown STA not found in node DB \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Unknown STA not found in node DB \n");
             dev_kfree_skb_irq(skb);
             spin_unlock_irq(&pDevice->lock);
             return 0;
@@ -2545,13 +2355,8 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
     pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
 
 
-#ifdef PRIVATE_OBJ
-    memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(ref_skb.data), U_HEADER_LEN);
-    cbFrameBodySize = *(ref_skb.len) - U_HEADER_LEN;
-#else
     memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), U_HEADER_LEN);
     cbFrameBodySize = skb->len - U_HEADER_LEN;
-#endif
     // 802.1H
     if (ntohs(pDevice->sTxEthHeader.wType) > MAX_DATA_LEN) {
         cbFrameBodySize += 8;
@@ -2570,20 +2375,20 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
                     // get group key
                     if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
                         bTKIP_UseGTK = TRUE;
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
                         break;
                     }
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get PTK.\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get PTK.\n");
                     break;
                 }
             }else if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
 
                 pbyBSSID = pDevice->sTxEthHeader.abyDstAddr;  //TO_DS = 0 and FROM_DS = 0 --> 802.11 MAC Address1
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS Serach Key: \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS Serach Key: \n");
                 for (ii = 0; ii< 6; ii++)
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"%x \n", *(pbyBSSID+ii));
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"%x \n", *(pbyBSSID+ii));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"\n");
 
                 // get pairwise key
                 if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE)
@@ -2594,19 +2399,19 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
             if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
                 pTransmitKey = NULL;
                 if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
                 }
                 else
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"NOT IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"NOT IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
             } else {
                 bTKIP_UseGTK = TRUE;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
             }
         } while(FALSE);
     }
 
     if (pDevice->bEnableHostWEP) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"acdma0: STA index %d\n", uNodeIndex);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"acdma0: STA index %d\n", uNodeIndex);
         if (pDevice->bEncryptionEnable == TRUE) {
             pTransmitKey = &STempKey;
             pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
@@ -2624,7 +2429,7 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
     uMACfragNum = cbGetFragCount(pDevice, pTransmitKey, cbFrameBodySize, &pDevice->sTxEthHeader);
 
     if (uMACfragNum > AVAIL_TD(pDevice, TYPE_AC0DMA)) {
-        DEVICE_PRT(MSG_LEVEL_ERR, KERN_DEBUG "uMACfragNum > AVAIL_TD(TYPE_AC0DMA) = %d\n", uMACfragNum);
+        DBG_PRT(MSG_LEVEL_ERR, KERN_DEBUG "uMACfragNum > AVAIL_TD(TYPE_AC0DMA) = %d\n", uMACfragNum);
         dev_kfree_skb_irq(skb);
         spin_unlock_irq(&pDevice->lock);
         return 0;
@@ -2637,7 +2442,7 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
         }
     }
 
-    byPktTyp = (BYTE)pDevice->byPacketType;
+    byPktType = (BYTE)pDevice->byPacketType;
 
     if (pDevice->bFixRate) {
 #ifdef	PLICE_DEBUG
@@ -2708,17 +2513,17 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
 		}
     }
 
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "acdma0: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "acdma0: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
 
     if (pDevice->wCurrentRate <= RATE_11M) {
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     } else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         if (pDevice->bProtectMode == TRUE) {
-            byPktTyp = PK_TYPE_11GB;
+            byPktType = PK_TYPE_11GB;
         } else {
-            byPktTyp = PK_TYPE_11GA;
+            byPktType = PK_TYPE_11GA;
         }
     }
 
@@ -2727,20 +2532,20 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
 //#endif
 
     if (bNeedEncryption == TRUE) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ntohs Pkt Type=%04x\n", ntohs(pDevice->sTxEthHeader.wType));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ntohs Pkt Type=%04x\n", ntohs(pDevice->sTxEthHeader.wType));
         if ((pDevice->sTxEthHeader.wType) == TYPE_PKT_802_1x) {
             bNeedEncryption = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Pkt Type=%04x\n", (pDevice->sTxEthHeader.wType));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Pkt Type=%04x\n", (pDevice->sTxEthHeader.wType));
             if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
                 if (pTransmitKey == NULL) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Don't Find TX KEY\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Don't Find TX KEY\n");
                 }
                 else {
                     if (bTKIP_UseGTK == TRUE) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n");
                     }
                     else {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
                         bNeedEncryption = TRUE;
                     }
                 }
@@ -2754,14 +2559,14 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
             if (pDevice->bEnableHostWEP) {
                 if ((uNodeIndex != 0) &&
                     (pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
                     bNeedEncryption = TRUE;
                  }
              }
         }
         else {
             if (pTransmitKey == NULL) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
                 dev_kfree_skb_irq(skb);
                 spin_unlock_irq(&pDevice->lock);
                 return 0;
@@ -2770,27 +2575,18 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
     }
 
 
-#ifdef PRIVATE_OBJ
-    vGenerateFIFOHeader(pDevice, byPktTyp, pDevice->pbyTmpBuff, bNeedEncryption,
-                        cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
-                        &pDevice->sTxEthHeader, (PBYTE)ref_skb.data, pTransmitKey, uNodeIndex,
-                        &uMACfragNum,
-                        &cbHeaderSize
-                        );
-#else
 #ifdef	PLICE_DEBUG
 	//if (skb->len == 98)
 	//{
 	//	printk("ping:len is %d\n");
 	//}
 #endif
-    vGenerateFIFOHeader(pDevice, byPktTyp, pDevice->pbyTmpBuff, bNeedEncryption,
+    vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
                         cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
                         &pDevice->sTxEthHeader, (PBYTE)skb->data, pTransmitKey, uNodeIndex,
                         &uMACfragNum,
                         &cbHeaderSize
                         );
-#endif
 
     if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
         // Disable PS
@@ -2811,11 +2607,7 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
 
     // Save the information needed by the tx interrupt handler
     // to complete the Send request
-#ifdef PRIVATE_OBJ
-    pLastTD->pTDInfo->skb = ref_skb.skb;
-#else
     pLastTD->pTDInfo->skb = skb;
-#endif
     pLastTD->pTDInfo->byFlags = 0;
     pLastTD->pTDInfo->byFlags |= TD_FLAGS_NETIF_SKB;
 #ifdef TxInSleep
@@ -2867,31 +2659,18 @@ BOOL            bTxeapol_key = FALSE;
 }
 
     MACvTransmitAC0(pDevice->PortOffset);
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "acdma0:pDevice->apCurrTD= %p\n", pHeadTD);
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "acdma0:pDevice->apCurrTD= %p\n", pHeadTD);
 
-#ifdef PRIVATE_OBJ
-    ref_set_tx_jiffies(pDevice->dev);
-#else
     dev->trans_start = jiffies;
-#endif
 
     spin_unlock_irq(&pDevice->lock);
     return 0;
 
 }
 
-#ifdef PRIVATE_OBJ
-
-int __device_intr(int irq, HANDLE pExDevice, struct pt_regs *regs) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-
-#else
 static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
     struct net_device* dev=dev_instance;
     PSDevice     pDevice=(PSDevice) netdev_priv(dev);
-#endif
 
     int             max_count=0;
     DWORD           dwMIBCounter=0;
@@ -2909,13 +2688,13 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
         return IRQ_RETVAL(handled);
 
     if (pDevice->dwIsr == 0xffffffff) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dwIsr = 0xffff\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dwIsr = 0xffff\n");
         return IRQ_RETVAL(handled);
     }
     /*
       // 2008-05-21 <mark> by Richardtai, we can't read RSSI here, because no packet bound with RSSI
 
-    	if ((BITbIsBitOn(pDevice->dwIsr, ISR_RXDMA0)) &&
+    	if ((pDevice->dwIsr & ISR_RXDMA0) &&
         (pDevice->byLocalID != REV_ID_VT3253_B0) &&
         (pDevice->bBSSIDFilter == TRUE)) {
         // update RSSI
@@ -2948,7 +2727,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
         MACvWriteISR(pDevice->PortOffset, pDevice->dwIsr);
 
         if (pDevice->dwIsr & ISR_FETALERR){
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " ISR_FETALERR \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " ISR_FETALERR \n");
             VNSvOutPortB(pDevice->PortOffset + MAC_REG_SOFTPWRCTL, 0);
             VNSvOutPortW(pDevice->PortOffset + MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPECTI);
             device_error(pDevice, pDevice->dwIsr);
@@ -2956,7 +2735,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
 
         if (pDevice->byLocalID > REV_ID_VT3253_B1) {
 
-            if (BITbIsBitOn(pDevice->dwIsr, ISR_MEASURESTART)) {
+            if (pDevice->dwIsr & ISR_MEASURESTART) {
                 // 802.11h measure start
                 pDevice->byOrgChannel = pDevice->byCurrentCh;
                 VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byOrgRCR));
@@ -2988,7 +2767,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
                     MACvSelectPage0(pDevice->PortOffset);
                 }
             }
-            if (BITbIsBitOn(pDevice->dwIsr, ISR_MEASUREEND)) {
+            if (pDevice->dwIsr & ISR_MEASUREEND) {
                 // 802.11h measure end
                 pDevice->bMeasureInProgress = FALSE;
                 VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byOrgRCR);
@@ -3007,7 +2786,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
                 MACvSelectPage1(pDevice->PortOffset);
                 MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
                 MACvSelectPage0(pDevice->PortOffset);
-                if (BITbIsBitOn(byData, MSRCTL_FINISH)) {
+                if (byData & MSRCTL_FINISH) {
                     // measure success
                     s_vCompleteCurrentMeasure(pDevice, 0);
                 } else {
@@ -3015,7 +2794,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
                     s_vCompleteCurrentMeasure(pDevice, MEASURE_MODE_LATE);
                 }
             }
-            if (BITbIsBitOn(pDevice->dwIsr, ISR_QUIETSTART)) {
+            if (pDevice->dwIsr & ISR_QUIETSTART) {
                 do {
                     ;
                 } while (CARDbStartQuiet(pDevice) == FALSE);
@@ -3064,11 +2843,11 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
                         if (pDevice->uBBVGADiffCount == 1) {
                             // first VGA diff gain
                             BBvSetVGAGainOffset(pDevice, pDevice->byBBVGANew);
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"First RSSI[%d] NewGain[%d] OldGain[%d] Count[%d]\n",
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"First RSSI[%d] NewGain[%d] OldGain[%d] Count[%d]\n",
                                             (int)ldBm, pDevice->byBBVGANew, pDevice->byBBVGACurrent, (int)pDevice->uBBVGADiffCount);
                         }
                         if (pDevice->uBBVGADiffCount >= BB_VGA_CHANGE_THRESHOLD) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] Count[%d]\n",
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] Count[%d]\n",
                                             (int)ldBm, pDevice->byBBVGANew, pDevice->byBBVGACurrent, (int)pDevice->uBBVGADiffCount);
                             BBvSetVGAGainOffset(pDevice, pDevice->byBBVGANew);
                         }
@@ -3297,18 +3076,9 @@ error2:
 }
 
 
-#ifdef PRIVATE_OBJ
-
-void __device_set_multi(HANDLE pExDevice) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    ref_net_device  *dev = &(pDevice_info->ref_dev);
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 
 static void device_set_multi(struct net_device *dev) {
     PSDevice         pDevice = (PSDevice) netdev_priv(dev);
-#endif
 
     PSMgmtObject     pMgmt = pDevice->pMgmt;
     u32              mc_filter[2];
@@ -3318,24 +3088,13 @@ static void device_set_multi(struct net_device *dev) {
 
     VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byRxMode));
 
-#ifdef PRIVATE_OBJ
-    if (*(dev->flags) & IFF_PROMISC) {         /* Set promiscuous. */
-        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: Promiscuous mode enabled.\n", pDevice->dev->name);
-
-#else
     if (dev->flags & IFF_PROMISC) {         /* Set promiscuous. */
-        DEVICE_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name);
-#endif
+        DBG_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name);
         /* Unconditionally log net taps. */
         pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST);
     }
-#ifdef PRIVATE_OBJ
-    else if ((*(dev->mc_count) > pDevice->multicast_limit)
-        ||  (*(dev->flags) & IFF_ALLMULTI)) {
-#else
     else if ((dev->mc_count > pDevice->multicast_limit)
         ||  (dev->flags & IFF_ALLMULTI)) {
-#endif
         MACvSelectPage1(pDevice->PortOffset);
         VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, 0xffffffff);
         VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0 + 4, 0xffffffff);
@@ -3344,13 +3103,8 @@ static void device_set_multi(struct net_device *dev) {
     }
     else {
         memset(mc_filter, 0, sizeof(mc_filter));
-#ifdef PRIVATE_OBJ
-        for (i = 0, mclist = dev->mc_list; mclist && i < *(dev->mc_count);
-             i++, mclist = mclist->next) {
-#else
         for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
              i++, mclist = mclist->next) {
-#endif
             int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
             mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31));
         }
@@ -3369,42 +3123,23 @@ static void device_set_multi(struct net_device *dev) {
     }
 
     VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byRxMode);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode = %x\n", pDevice->byRxMode );
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode = %x\n", pDevice->byRxMode );
 }
 
 
-#ifdef PRIVATE_OBJ
-
-struct net_device_stats *__device_get_stats(HANDLE pExDevice) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 static struct net_device_stats *device_get_stats(struct net_device *dev) {
     PSDevice pDevice=(PSDevice) netdev_priv(dev);
-#endif
 
     return &pDevice->stats;
 }
 
 
-#ifdef PRIVATE_OBJ
-
-int __device_ioctl(HANDLE pExDevice, struct ifreq *rq, int cmd) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    struct net_device *dev = pDevice_info->dev;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 
 static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
-#endif
 
-#ifdef WIRELESS_EXT
 	struct iwreq *wrq = (struct iwreq *) rq;
 	int                 rc =0;
-#endif
     PSMgmtObject        pMgmt = pDevice->pMgmt;
     PSCmdRequest        pReq;
 
@@ -3416,9 +3151,6 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 
     switch(cmd) {
 
-#ifdef WIRELESS_EXT
-//#if WIRELESS_EXT < 13
-
 	case SIOCGIWNAME:
 		rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL);
 		break;
@@ -3490,13 +3222,13 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 
 		// Set desired station name
 	case SIOCSIWNICKN:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n");
         rc = -EOPNOTSUPP;
 		break;
 
 		// Get current station name
 	case SIOCGIWNICKN:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n");
         rc = -EOPNOTSUPP;
 		break;
 
@@ -3593,21 +3325,17 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		}
 		break;
 
-#if WIRELESS_EXT > 9
 		// Get the current Tx-Power
 	case SIOCGIWTXPOW:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
         rc = -EOPNOTSUPP;
 		break;
 
 	case SIOCSIWTXPOW:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
         rc = -EOPNOTSUPP;
 		break;
 
-#endif // WIRELESS_EXT > 9
-
-#if WIRELESS_EXT > 10
 	case SIOCSIWRETRY:
 
 		rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL);
@@ -3618,8 +3346,6 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL);
 		break;
 
-#endif // WIRELESS_EXT > 10
-
 		// Get range of parameters
 	case SIOCGIWRANGE:
 
@@ -3651,7 +3377,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		break;
 
 	case SIOCSIWSENS:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n");
 		rc = -EOPNOTSUPP;
 		break;
 
@@ -3677,21 +3403,21 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		// Set the spy list
 	case SIOCSIWSPY:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
 		rc = -EOPNOTSUPP;
 		break;
 
 		// Get the spy list
 	case SIOCGIWSPY:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
 		rc = -EOPNOTSUPP;
 		break;
 
 #endif // WIRELESS_SPY
 
 	case SIOCGIWPRIV:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n");
 		rc = -EOPNOTSUPP;
 /*
 		if(wrq->u.data.pointer) {
@@ -3706,33 +3432,32 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		break;
 
 
-//#endif // WIRELESS_EXT < 13
 //2008-0409-07, <Add> by Einsn Liu
 #ifdef  WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 	case SIOCSIWAUTH:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
 		rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL);
 		break;
 
 	case SIOCGIWAUTH:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n");
 		rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL);
 		break;
 
 	case SIOCSIWGENIE:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n");
 		rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
 		break;
 
 	case SIOCGIWGENIE:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n");
 		rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
 		break;
 
 	case SIOCSIWENCODEEXT:
 		{
 			char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1];
-			DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n");
+			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n");
 			if(wrq->u.encoding.pointer){
 				memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1);
 				if(wrq->u.encoding.length > (sizeof(struct iw_encode_ext)+ MAX_KEY_LEN)){
@@ -3752,20 +3477,18 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		break;
 
 	case SIOCGIWENCODEEXT:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n");
 		rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL);
 		break;
 
 	case SIOCSIWMLME:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n");
 		rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
 		break;
 
 #endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 //End Add -- //2008-0409-07, <Add> by Einsn Liu
 
-#endif // WIRELESS_EXT
-
     case IOCTL_CMD_TEST:
 
 		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
@@ -3804,20 +3527,12 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
     case IOCTL_CMD_HOSTAPD:
 
 
-#if WIRELESS_EXT > 8
-		rc = hostap_ioctl(pDevice, &wrq->u.data);
-#else // WIRELESS_EXT > 8
-		rc = hostap_ioctl(pDevice, (struct iw_point *) &wrq->u.data);
-#endif // WIRELESS_EXT > 8
+	rc = hostap_ioctl(pDevice, &wrq->u.data);
         break;
 
     case IOCTL_CMD_WPA:
 
-#if WIRELESS_EXT > 8
-		rc = wpa_ioctl(pDevice, &wrq->u.data);
-#else // WIRELESS_EXT > 8
-		rc = wpa_ioctl(pDevice, (struct iw_point *) &wrq->u.data);
-#endif // WIRELESS_EXT > 8
+	rc = wpa_ioctl(pDevice, &wrq->u.data);
         break;
 
 	case SIOCETHTOOL:
@@ -3826,7 +3541,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 
 	default:
 		rc = -EOPNOTSUPP;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd);
 
 
     }
@@ -3839,7 +3554,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
            spin_unlock_irq(&pDevice->lock);
        }
        else {
-           DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n");
+           DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n");
            spin_lock_irq(&pDevice->lock);
            pDevice->bLinkPass = FALSE;
            memset(pMgmt->abyCurrBSSID, 0, 6);
@@ -3883,7 +3598,6 @@ static int ethtool_ioctl(struct net_device *dev, void *useraddr)
 }
 
 /*------------------------------------------------------------------*/
-#ifndef PRIVATE_OBJ
 
 MODULE_DEVICE_TABLE(pci, device_id_table);
 
@@ -4016,59 +3730,6 @@ viawget_resume(struct pci_dev *pcid)
 
 #endif
 
-#endif //#ifndef PRIVATE_OBJ
-
-#ifdef PRIVATE_OBJ
-
-
-int __device_hw_reset(HANDLE pExDevice){
-     PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-
-     return MACbSoftwareReset(pDevice_info->port_offset);
-}
-
 
-int __device_hw_init(HANDLE pExDevice){
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice;
-
-    pDevice = (PSDevice)kmalloc(sizeof(DEVICE_INFO), (int)GFP_ATOMIC);
-    if (pDevice == NULL)
-        return FALSE;
-
-    memset(pDevice, 0, sizeof(DEVICE_INFO));
-    pDevice_info->pWDevice = pDevice;
-    pDevice->PortOffset = pDevice_info->port_offset;
-    pDevice->dev = pDevice_info->dev;
-    pDevice->pcid = pDevice_info->pcid;
-    pDevice->chip_id = pDevice_info->chip_id;
-    pDevice->memaddr = pDevice_info->mem_addr;
-    pDevice->ioaddr = pDevice_info->io_addr;
-    pDevice->io_size = pDevice_info->io_size;
-    pDevice->nTxQueues = pDevice_info->nTxQueues;
-    pDevice->multicast_limit = pDevice_info->multicast_limit;
-    pDevice->sMgmtObj.pAdapter = (PVOID)pDevice;
-    pDevice->pMgmt = &(pDevice->sMgmtObj);
-    MACvInitialize(pDevice->PortOffset);
-    device_get_options(pDevice, 0 , pDevice_info->dev->name);
-    device_set_options(pDevice);
-    pDevice->sOpts.flags &= pDevice_info->flags;
-    pDevice->flags = pDevice->sOpts.flags | (pDevice_info->flags & 0xFF000000UL);
-    spin_lock_init(&(pDevice->lock));
-
-    return TRUE;
-}
-
-
-void __device_read_mac(HANDLE pExDevice, PBYTE dev_addr){
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-    MACvReadEtherAddress(pDevice->PortOffset, dev_addr);
-    return;
-}
-
-
-#endif
 
 
diff --git a/drivers/staging/vt6655/dpc.c b/drivers/staging/vt6655/dpc.c
index acc6d82a9544..67f238c01b44 100644
--- a/drivers/staging/vt6655/dpc.c
+++ b/drivers/staging/vt6655/dpc.c
@@ -38,61 +38,22 @@
  *
  */
 
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__MICHAEL_H__)
 #include "michael.h"
-#endif
-#if !defined(__TKIP_H__)
 #include "tkip.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__WROUTE_H__)
 #include "wroute.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
-#if !defined(__AES_H__)
 #include "aes_ccmp.h"
-#endif
 
 //#define	PLICE_DEBUG
 
@@ -143,17 +104,7 @@ static BOOL s_bAPModeRxCtl(
     IN INT      iSANodeIndex
     );
 
-#ifdef PRIVATE_OBJ
 
-static BOOL s_bAPModeRxData (
-    IN PSDevice pDevice,
-    IN ref_sk_buff* skb,
-    IN UINT     FrameSize,
-    IN UINT     cbHeaderOffset,
-    IN INT      iSANodeIndex,
-    IN INT      iDANodeIndex
-    );
-#else
 
 static BOOL s_bAPModeRxData (
     IN PSDevice pDevice,
@@ -163,7 +114,6 @@ static BOOL s_bAPModeRxData (
     IN INT      iSANodeIndex,
     IN INT      iDANodeIndex
     );
-#endif
 
 
 static BOOL s_bHandleRxEncryption(
@@ -173,7 +123,7 @@ static BOOL s_bHandleRxEncryption(
     IN PBYTE        pbyRsr,
     OUT PBYTE       pbyNewRsr,
     OUT PSKeyItem   *pKeyOut,
-    OUT PBOOL       pbExtIV,
+    int *       pbExtIV,
     OUT PWORD       pwRxTSC15_0,
     OUT PDWORD      pdwRxTSC47_16
     );
@@ -187,7 +137,7 @@ static BOOL s_bHostWepRxEncryption(
     IN BOOL         bOnFly,
     IN PSKeyItem    pKey,
     OUT PBYTE       pbyNewRsr,
-    OUT PBOOL       pbExtIV,
+    int *       pbExtIV,
     OUT PWORD       pwRxTSC15_0,
     OUT PDWORD      pdwRxTSC47_16
 
@@ -395,11 +345,7 @@ device_receive_frame (
 	//printk("device_receive_frame:pCurrRD is %x,pRDInfo is %x\n",pCurrRD,pCurrRD->pRDInfo);
 #endif
     struct net_device_stats* pStats=&pDevice->stats;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff*    skb;
-#else
     struct sk_buff* skb;
-#endif
     PSMgmtObject    pMgmt = pDevice->pMgmt;
     PSRxMgmtPacket  pRxPacket = &(pDevice->pMgmt->sRxPacket);
     PS802_11Header  p802_11Header;
@@ -434,13 +380,9 @@ device_receive_frame (
     PS802_11Header pMACHeader;
  BOOL            bRxeapol_key = FALSE;
 
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- device_receive_frame---\n");
-#ifdef PRIVATE_OBJ
-    skb = &(pRDInfo->ref_skb);
-#else
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- device_receive_frame---\n");
 
     skb = pRDInfo->skb;
-#endif
 
 
 //PLICE_DEBUG->
@@ -456,7 +398,7 @@ device_receive_frame (
     // Min (ACK): 10HD +4CRC + 2Padding + 4Len + 8TSF + 4RSR
     if ((FrameSize > 2364)||(FrameSize <= 32)) {
         // Frame Size error drop this packet.
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 1 \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 1 \n");
         return FALSE;
     }
 
@@ -474,7 +416,7 @@ device_receive_frame (
 
     if ((FrameSize > 2346)|(FrameSize < 14)) { // Max: 2312Payload + 30HD +4CRC
                                                // Min: 14 bytes ACK
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 2 \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 2 \n");
         return FALSE;
     }
 //PLICE_DEBUG->
@@ -498,7 +440,7 @@ device_receive_frame (
         dwDuration = (FrameSize << 4);
         dwDuration /= acbyRxRate[*pbyRxRate%MAX_RATE];
         if (*pbyRxRate <= RATE_11M) {
-            if (BITbIsBitOn(*pbyRxSts, 0x01)) {
+            if (*pbyRxSts & 0x01) {
                 // long preamble
                 dwDuration += 192;
             } else {
@@ -541,11 +483,7 @@ device_receive_frame (
             p802_11Header = (PS802_11Header) (pbyFrame);
             // get SA NodeIndex
             if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(p802_11Header->abyAddr2), &iSANodeIndex)) {
-#ifdef PRIVATE_OBJ
-                pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = get_jiffies();
-#else
                 pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = jiffies;
-#endif
                 pMgmt->sNodeDBTable[iSANodeIndex].uInActiveCount = 0;
             }
         }
@@ -556,10 +494,12 @@ device_receive_frame (
             return FALSE;
         }
     }
+
+
     if (IS_FC_WEP(pbyFrame)) {
         BOOL     bRxDecryOK = FALSE;
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rx WEP pkt\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rx WEP pkt\n");
         bIsWEP = TRUE;
         if ((pDevice->bEnableHostWEP) && (iSANodeIndex >= 0)) {
             pKey = &STempKey;
@@ -597,7 +537,7 @@ device_receive_frame (
 
         if (bRxDecryOK) {
             if ((*pbyNewRsr & NEWRSR_DECRYPTOK) == 0) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV Fail\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV Fail\n");
                 if ( (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
                     (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
                     (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
@@ -615,7 +555,7 @@ device_receive_frame (
                 return FALSE;
             }
         } else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WEP Func Fail\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WEP Func Fail\n");
             return FALSE;
         }
         if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP))
@@ -631,7 +571,7 @@ device_receive_frame (
     //remove the CRC length
     FrameSize -= U_CRC_LEN;
 
-    if ((BITbIsAllBitsOff(*pbyRsr, (RSR_ADDRBROAD | RSR_ADDRMULTI))) && // unicast address
+    if (( !(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI))) && // unicast address
         (IS_FRAGMENT_PKT((skb->data+4)))
         ) {
         // defragment
@@ -639,11 +579,7 @@ device_receive_frame (
         pDevice->s802_11Counter.ReceivedFragmentCount++;
         if (bDeFragRx) {
             // defrag complete
-#ifdef PRIVATE_OBJ
-            skb = &(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].ref_skb);
-#else
             skb = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb;
-#endif
             FrameSize = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength;
 
         }
@@ -705,25 +641,14 @@ device_receive_frame (
             // hostap Deamon handle 802.11 management
             if (pDevice->bEnableHostapd) {
 	            skb->dev = pDevice->apdev;
-#ifdef PRIVATE_OBJ
-                ref_skb_add_offset(skb->skb, 4);
-                ref_skb_set_dev(pDevice->apdev, skb->skb);
-                skb_put(skb->skb, FrameSize);
-	            skb->mac_header = skb->data;
-	            *(skb->pkt_type) = PACKET_OTHERHOST;
-    	        *(skb->protocol) = htons(ETH_P_802_2);
-	            memset(skb->cb, 0, sizeof(skb->cb));
-	            netif_rx(skb->skb);
-#else
 	            skb->data += 4;
 	            skb->tail += 4;
                      skb_put(skb, FrameSize);
-	            skb->mac_header = skb->data;
+		skb_reset_mac_header(skb);
 	            skb->pkt_type = PACKET_OTHERHOST;
     	        skb->protocol = htons(ETH_P_802_2);
 	            memset(skb->cb, 0, sizeof(skb->cb));
 	            netif_rx(skb);
-#endif
                 return TRUE;
 	        }
         }
@@ -735,10 +660,10 @@ device_receive_frame (
     else {
         if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
             //In AP mode, hw only check addr1(BSSID or RA) if equal to local MAC.
-            if (BITbIsBitOff(*pbyRsr, RSR_BSSIDOK)) {
+            if ( !(*pbyRsr & RSR_BSSIDOK)) {
                 if (bDeFragRx) {
                     if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                         pDevice->dev->name);
                     }
                 }
@@ -748,16 +673,15 @@ device_receive_frame (
         else {
             // discard DATA packet while not associate || BSSID error
             if ((pDevice->bLinkPass == FALSE) ||
-                BITbIsBitOff(*pbyRsr, RSR_BSSIDOK)) {
+                !(*pbyRsr & RSR_BSSIDOK)) {
                 if (bDeFragRx) {
                     if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                         pDevice->dev->name);
                     }
                 }
                 return FALSE;
             }
-
    //mike add:station mode check eapol-key challenge--->
    	  {
    	    BYTE  Protocol_Version;    //802.1x Authentication
@@ -781,11 +705,13 @@ device_receive_frame (
         }
     }
 
+
 // Data frame Handle
 
+
     if (pDevice->bEnablePSMode) {
         if (IS_FC_MOREDATA((skb->data+4))) {
-            if (BITbIsBitOn(*pbyRsr, RSR_ADDROK)) {
+            if (*pbyRsr & RSR_ADDROK) {
                 //PSbSendPSPOLL((PSDevice)pDevice);
             }
         }
@@ -837,7 +763,7 @@ device_receive_frame (
         wEtherType = (skb->data[cbIVOffset + 4 + 24 + 6] << 8) |
                     skb->data[cbIVOffset + 4 + 24 + 6 + 1];
 
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wEtherType = %04x \n", wEtherType);
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wEtherType = %04x \n", wEtherType);
         if (wEtherType == ETH_P_PAE) {
             skb->dev = pDevice->apdev;
 
@@ -846,26 +772,15 @@ device_receive_frame (
                 memcpy(&abyMacHdr[0], (skb->data + 4), 24);
                 memcpy((skb->data + 4 + cbIVOffset), &abyMacHdr[0], 24);
             }
-#ifdef PRIVATE_OBJ
-            ref_skb_add_offset(skb->skb, (cbIVOffset + 4));
-            ref_skb_set_dev(pDevice->apdev, skb->skb);
-            skb_put(skb->skb, FrameSize);
-			skb->mac_header = skb->data;
-            *(skb->pkt_type) = PACKET_OTHERHOST;
-	        *(skb->protocol) = htons(ETH_P_802_2);
-            memset(skb->cb, 0, sizeof(skb->cb));
-            netif_rx(skb->skb);
-#else
             skb->data +=  (cbIVOffset + 4);
             skb->tail +=  (cbIVOffset + 4);
             skb_put(skb, FrameSize);
-           skb->mac_header = skb->data;
+	    skb_reset_mac_header(skb);
 
 	skb->pkt_type = PACKET_OTHERHOST;
             skb->protocol = htons(ETH_P_802_2);
             memset(skb->cb, 0, sizeof(skb->cb));
             netif_rx(skb);
-#endif
             return TRUE;
 
 }
@@ -925,27 +840,26 @@ device_receive_frame (
             pdwMIC_R = (PDWORD)(skb->data + 4 + FrameSize + 4);
             //DBG_PRN_GRP12(("RxL: %lx, RxR: %lx\n", *pdwMIC_L, *pdwMIC_R));
             //DBG_PRN_GRP12(("LocalL: %lx, LocalR: %lx\n", dwLocalMIC_L, dwLocalMIC_R));
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwMICKey0= %lx,dwMICKey1= %lx \n", dwMICKey0, dwMICKey1);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwMICKey0= %lx,dwMICKey1= %lx \n", dwMICKey0, dwMICKey1);
 
 
             if ((cpu_to_le32(*pdwMIC_L) != dwLocalMIC_L) || (cpu_to_le32(*pdwMIC_R) != dwLocalMIC_R) ||
                 (pDevice->bRxMICFail == TRUE)) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
                 pDevice->bRxMICFail = FALSE;
                 //pDevice->s802_11Counter.TKIPLocalMICFailures.QuadPart++;
                 pDevice->s802_11Counter.TKIPLocalMICFailures++;
                 if (bDeFragRx) {
                     if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                             pDevice->dev->name);
                     }
                 }
-
-//2008-0409-07, <Add> by Einsn Liu
+               //2008-0409-07, <Add> by Einsn Liu
        #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 				//send event to wpa_supplicant
 				//if(pDevice->bWPADevEnable == TRUE)
-					{
+				{
 					union iwreq_data wrqu;
 					struct iw_michaelmicfailure ev;
 					int keyidx = pbyFrame[cbHeaderSize+3] >> 6; //top two-bits
@@ -967,6 +881,8 @@ device_receive_frame (
 
 				}
          #endif
+
+
                 if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
                      wpahdr = (viawget_wpa_header *)pDevice->skb->data;
                      if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
@@ -982,7 +898,7 @@ device_receive_frame (
                      wpahdr->req_ie_len = 0;
                      skb_put(pDevice->skb, sizeof(viawget_wpa_header));
                      pDevice->skb->dev = pDevice->wpadev;
-                     pDevice->skb->mac_header = pDevice->skb->data;
+		     skb_reset_mac_header(pDevice->skb);
                      pDevice->skb->pkt_type = PACKET_HOST;
                      pDevice->skb->protocol = htons(ETH_P_802_2);
                      memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -1012,7 +928,7 @@ device_receive_frame (
             RSC = dwRxTSC47_16;
             RSC <<= 16;
             RSC += wRxTSC15_0;
-            MEMvCopy(&(pKey->KeyRSC), &RSC,  sizeof(QWORD));
+            memcpy(&(pKey->KeyRSC), &RSC,  sizeof(QWORD));
 
             if ( (pDevice->sMgmtObj.eCurrMode == WMAC_MODE_ESS_STA) &&
                  (pDevice->sMgmtObj.eCurrState == WMAC_STATE_ASSOC)) {
@@ -1020,7 +936,7 @@ device_receive_frame (
                 if ( (wRxTSC15_0 < wLocalTSC15_0) &&
                      (dwRxTSC47_16 <= dwLocalTSC47_16) &&
                      !((dwRxTSC47_16 == 0) && (dwLocalTSC47_16 == 0xFFFFFFFF))) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC is illegal~~!\n ");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC is illegal~~!\n ");
                     if (pKey->byCipherSuite == KEY_CTL_TKIP)
                         //pDevice->s802_11Counter.TKIPReplays.QuadPart++;
                         pDevice->s802_11Counter.TKIPReplays++;
@@ -1030,7 +946,7 @@ device_receive_frame (
 
                     if (bDeFragRx) {
                         if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                                 pDevice->dev->name);
                         }
                     }
@@ -1066,7 +982,7 @@ device_receive_frame (
 
             if (bDeFragRx) {
                 if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                    DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                     pDevice->dev->name);
                 }
             }
@@ -1081,34 +997,22 @@ device_receive_frame (
 
     }
 
-#ifdef PRIVATE_OBJ
-    ref_skb_add_offset(skb->skb, cbHeaderOffset);
-    skb_put(skb->skb, FrameSize);
-    *(skb->protocol)=eth_type_trans(skb->skb, skb->dev);
-
-#else
 	skb->data += cbHeaderOffset;
 	skb->tail += cbHeaderOffset;
     skb_put(skb, FrameSize);
     skb->protocol=eth_type_trans(skb, skb->dev);
-#endif
 
 
 	//drop frame not met IEEE 802.3
 /*
 	if (pDevice->flags & DEVICE_FLAGS_VAL_PKT_LEN) {
-#ifdef PRIVATE_OBJ
-		if ((*(skb->protocol)==htons(ETH_P_802_3)) &&
-			(*(skb->len)!=htons(skb->mac.ethernet->h_proto))) {
-#else
 		if ((skb->protocol==htons(ETH_P_802_3)) &&
 			(skb->len!=htons(skb->mac.ethernet->h_proto))) {
-#endif
 			pStats->rx_length_errors++;
 			pStats->rx_dropped++;
             if (bDeFragRx) {
                 if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                    DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                     pDevice->dev->name);
                 }
             }
@@ -1117,25 +1021,19 @@ device_receive_frame (
 	}
 */
 
-#ifdef PRIVATE_OBJ
-    *(skb->ip_summed)=CHECKSUM_NONE;
-    pStats->rx_bytes +=*(skb->len);
-    pStats->rx_packets++;
-    netif_rx(skb->skb);
-#else
     skb->ip_summed=CHECKSUM_NONE;
     pStats->rx_bytes +=skb->len;
     pStats->rx_packets++;
     netif_rx(skb);
-#endif
 
     if (bDeFragRx) {
         if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                 pDevice->dev->name);
         }
         return FALSE;
     }
+
     return TRUE;
 }
 
@@ -1169,7 +1067,7 @@ static BOOL s_bAPModeRxCtl (
                                          (WLAN_MGMT_REASON_CLASS2_NONAUTH),
                                          &Status
                                          );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 1\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 1\n");
                     return TRUE;
                 };
                 if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_ASSOC) {
@@ -1181,7 +1079,7 @@ static BOOL s_bAPModeRxCtl (
                                          (WLAN_MGMT_REASON_CLASS3_NONASSOC),
                                          &Status
                                          );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDisassocBeginSta 2\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDisassocBeginSta 2\n");
                     return TRUE;
                 };
 
@@ -1190,7 +1088,7 @@ static BOOL s_bAPModeRxCtl (
                     if (IS_CTL_PSPOLL(pbyFrame)) {
                         pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
                         bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 1\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 1\n");
                     }
                     else {
                         // check Data PS state
@@ -1199,7 +1097,7 @@ static BOOL s_bAPModeRxCtl (
                             pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
                             pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
                             bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 2\n");
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 2\n");
                         }
                     }
                 }
@@ -1215,7 +1113,7 @@ static BOOL s_bAPModeRxCtl (
                           pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
                           pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
                           bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-                         DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 3\n");
+                         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 3\n");
 
                       }
                    }
@@ -1228,8 +1126,8 @@ static BOOL s_bAPModeRxCtl (
                                        (WLAN_MGMT_REASON_CLASS2_NONAUTH),
                                        &Status
                                        );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 3\n");
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSSID:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 3\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSSID:%02x-%02x-%02x=%02x-%02x-%02x \n",
                                 p802_11Header->abyAddr3[0],
                                 p802_11Header->abyAddr3[1],
                                 p802_11Header->abyAddr3[2],
@@ -1237,7 +1135,7 @@ static BOOL s_bAPModeRxCtl (
                                 p802_11Header->abyAddr3[4],
                                 p802_11Header->abyAddr3[5]
                                );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR2:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR2:%02x-%02x-%02x=%02x-%02x-%02x \n",
                                 p802_11Header->abyAddr2[0],
                                 p802_11Header->abyAddr2[1],
                                 p802_11Header->abyAddr2[2],
@@ -1245,7 +1143,7 @@ static BOOL s_bAPModeRxCtl (
                                 p802_11Header->abyAddr2[4],
                                 p802_11Header->abyAddr2[5]
                                );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR1:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR1:%02x-%02x-%02x=%02x-%02x-%02x \n",
                                 p802_11Header->abyAddr1[0],
                                 p802_11Header->abyAddr1[1],
                                 p802_11Header->abyAddr1[2],
@@ -1253,9 +1151,9 @@ static BOOL s_bAPModeRxCtl (
                                 p802_11Header->abyAddr1[4],
                                 p802_11Header->abyAddr1[5]
                                );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: wFrameCtl= %x\n", p802_11Header->wFrameCtl );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: wFrameCtl= %x\n", p802_11Header->wFrameCtl );
                     VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byRxMode));
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc:pDevice->byRxMode = %x\n", pDevice->byRxMode );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc:pDevice->byRxMode = %x\n", pDevice->byRxMode );
                     return TRUE;
             }
         }
@@ -1271,7 +1169,7 @@ static BOOL s_bHandleRxEncryption (
     IN PBYTE        pbyRsr,
     OUT PBYTE       pbyNewRsr,
     OUT PSKeyItem   *pKeyOut,
-    OUT PBOOL       pbExtIV,
+    int *       pbExtIV,
     OUT PWORD       pwRxTSC15_0,
     OUT PDWORD      pdwRxTSC47_16
     )
@@ -1295,7 +1193,7 @@ static BOOL s_bHandleRxEncryption (
     }
     byKeyIdx = (*(pbyIV+3) & 0xc0);
     byKeyIdx >>= 6;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
 
     if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
         (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
@@ -1305,14 +1203,14 @@ static BOOL s_bHandleRxEncryption (
         if (((*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) &&
             (pDevice->pMgmt->byCSSPK != KEY_CTL_NONE)) {
             // unicast pkt use pairwise key
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt\n");
             if (KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, 0xFFFFFFFF, &pKey) == TRUE) {
                 if (pDevice->pMgmt->byCSSPK == KEY_CTL_TKIP)
                     byDecMode = KEY_CTL_TKIP;
                 else if (pDevice->pMgmt->byCSSPK == KEY_CTL_CCMP)
                     byDecMode = KEY_CTL_CCMP;
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt: %d, %p\n", byDecMode, pKey);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt: %d, %p\n", byDecMode, pKey);
         } else {
             // use group key
             KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, byKeyIdx, &pKey);
@@ -1320,7 +1218,7 @@ static BOOL s_bHandleRxEncryption (
                 byDecMode = KEY_CTL_TKIP;
             else if (pDevice->pMgmt->byCSSGK == KEY_CTL_CCMP)
                 byDecMode = KEY_CTL_CCMP;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"group pkt: %d, %d, %p\n", byKeyIdx, byDecMode, pKey);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"group pkt: %d, %d, %p\n", byKeyIdx, byDecMode, pKey);
         }
     }
     // our WEP only support Default Key
@@ -1334,10 +1232,10 @@ static BOOL s_bHandleRxEncryption (
     }
     *pKeyOut = pKey;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
 
     if (pKey == NULL) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
         if (byDecMode == KEY_CTL_WEP) {
 //            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
         } else if (pDevice->bLinkPass == TRUE) {
@@ -1363,8 +1261,8 @@ static BOOL s_bHandleRxEncryption (
             // 2. WEP 256
 
             PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-            MEMvCopy(pDevice->abyPRNG, pbyIV, 3);
-            MEMvCopy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
             rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
             rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
 
@@ -1378,13 +1276,13 @@ static BOOL s_bHandleRxEncryption (
 
         PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
         *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
         if (byDecMode == KEY_CTL_TKIP) {
             *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
         } else {
             *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
 
         if ((byDecMode == KEY_CTL_TKIP) &&
             (pDevice->byLocalID <= REV_ID_VT3253_A1)) {
@@ -1396,10 +1294,10 @@ static BOOL s_bHandleRxEncryption (
             rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
             if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
                 *pbyNewRsr |= NEWRSR_DECRYPTOK;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
             } else {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
             }
         }
     }// end of TKIP/AES
@@ -1418,7 +1316,7 @@ static BOOL s_bHostWepRxEncryption (
     IN BOOL         bOnFly,
     IN PSKeyItem    pKey,
     OUT PBYTE       pbyNewRsr,
-    OUT PBOOL       pbExtIV,
+    int *       pbExtIV,
     OUT PWORD       pwRxTSC15_0,
     OUT PDWORD      pdwRxTSC47_16
     )
@@ -1442,7 +1340,7 @@ static BOOL s_bHostWepRxEncryption (
     }
     byKeyIdx = (*(pbyIV+3) & 0xc0);
     byKeyIdx >>= 6;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
 
 
     if (pDevice->pMgmt->byCSSGK == KEY_CTL_TKIP)
@@ -1450,7 +1348,7 @@ static BOOL s_bHostWepRxEncryption (
     else if (pDevice->pMgmt->byCSSGK == KEY_CTL_CCMP)
         byDecMode = KEY_CTL_CCMP;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
 
     if (byDecMode != pKey->byCipherSuite) {
         if (byDecMode == KEY_CTL_WEP) {
@@ -1463,7 +1361,7 @@ static BOOL s_bHostWepRxEncryption (
 
     if (byDecMode == KEY_CTL_WEP) {
         // handle WEP
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byDecMode == KEY_CTL_WEP \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byDecMode == KEY_CTL_WEP \n");
         if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
             (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == TRUE) ||
             (bOnFly == FALSE)) {
@@ -1473,8 +1371,8 @@ static BOOL s_bHostWepRxEncryption (
             // 3. NotOnFly
 
             PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-            MEMvCopy(pDevice->abyPRNG, pbyIV, 3);
-            MEMvCopy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
             rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
             rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
 
@@ -1488,31 +1386,32 @@ static BOOL s_bHostWepRxEncryption (
 
         PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
         *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
 
         if (byDecMode == KEY_CTL_TKIP) {
             *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
         } else {
             *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
 
         if (byDecMode == KEY_CTL_TKIP) {
+
             if ((pDevice->byLocalID <= REV_ID_VT3253_A1) || (bOnFly == FALSE)) {
                 // Software TKIP
                 // 1. 3253 A
                 // 2. NotOnFly
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_TKIP \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_TKIP \n");
                 pMACHeader = (PS802_11Header) (pbyFrame);
                 TKIPvMixKey(pKey->abyKey, pMACHeader->abyAddr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
                 rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
                 rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
                 if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
                     *pbyNewRsr |= NEWRSR_DECRYPTOK;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
                 }
             }
         }
@@ -1521,12 +1420,12 @@ static BOOL s_bHostWepRxEncryption (
             if (bOnFly == FALSE) {
                 // Software CCMP
                 // NotOnFly
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_CCMP\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_CCMP\n");
                 if (AESbGenCCMP(pKey->abyKey, pbyFrame, FrameSize)) {
                     *pbyNewRsr |= NEWRSR_DECRYPTOK;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC compare OK!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC compare OK!\n");
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC fail!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC fail!\n");
                 }
             }
         }
@@ -1540,20 +1439,6 @@ static BOOL s_bHostWepRxEncryption (
 
 
 
-
-#ifdef PRIVATE_OBJ
-
-static BOOL s_bAPModeRxData (
-    IN PSDevice pDevice,
-    IN ref_sk_buff* skb,
-    IN UINT     FrameSize,
-    IN UINT     cbHeaderOffset,
-    IN INT      iSANodeIndex,
-    IN INT      iDANodeIndex
-    )
-
-#else
-
 static BOOL s_bAPModeRxData (
     IN PSDevice pDevice,
     IN struct sk_buff* skb,
@@ -1562,22 +1447,15 @@ static BOOL s_bAPModeRxData (
     IN INT      iSANodeIndex,
     IN INT      iDANodeIndex
     )
-#endif
 {
     PSMgmtObject        pMgmt = pDevice->pMgmt;
     BOOL                bRelayAndForward = FALSE;
     BOOL                bRelayOnly = FALSE;
     BYTE                byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
     WORD                wAID;
-#ifdef PRIVATE_OBJ
-    struct sk_buff* tmp_skb;
-    ref_sk_buff     s_ref_skb;
-    ref_sk_buff*    skbcpy = &s_ref_skb;
-#else
-    struct sk_buff* skbcpy = NULL;
-#endif
 
 
+    struct sk_buff* skbcpy = NULL;
 
     if (FrameSize > CB_MAX_BUF_SIZE)
         return FALSE;
@@ -1585,28 +1463,18 @@ static BOOL s_bAPModeRxData (
     if(IS_MULTICAST_ADDRESS((PBYTE)(skb->data+cbHeaderOffset))) {
        if (pMgmt->sNodeDBTable[0].bPSEnable) {
 
-#ifdef PRIVATE_OBJ
-           tmp_skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-           skbcpy = &s_ref_skb;
-           ref_skb_remap(pDevice->dev, skbcpy, tmp_skb);
-#else
            skbcpy = dev_alloc_skb((int)pDevice->rx_buf_sz);
-#endif
+
         // if any node in PS mode, buffer packet until DTIM.
            if (skbcpy == NULL) {
-               DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "relay multicast no skb available \n");
+               DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "relay multicast no skb available \n");
            }
            else {
                skbcpy->dev = pDevice->dev;
-#ifdef PRIVATE_OBJ
-               *(skbcpy->len) = FrameSize;
-               memcpy(skbcpy->data, skb->data+cbHeaderOffset, FrameSize);
-               skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skbcpy->skb);
-#else
                skbcpy->len = FrameSize;
                memcpy(skbcpy->data, skb->data+cbHeaderOffset, FrameSize);
                skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skbcpy);
-#endif
+
                pMgmt->sNodeDBTable[0].wEnQueueCnt++;
                // set tx map
                pMgmt->abyPSTxMap[0] |= byMask[0];
@@ -1623,20 +1491,14 @@ static BOOL s_bAPModeRxData (
                 if (pMgmt->sNodeDBTable[iDANodeIndex].bPSEnable) {
                     // queue this skb until next PS tx, and then release.
 
-#ifdef PRIVATE_OBJ
-                    ref_skb_add_offset(skb->skb, cbHeaderOffset);
-                    skb_put(skb->skb, FrameSize);
-                    skb_queue_tail(&pMgmt->sNodeDBTable[iDANodeIndex].sTxPSQueue, skb->skb);
-#else
 	                skb->data += cbHeaderOffset;
 	                skb->tail += cbHeaderOffset;
                     skb_put(skb, FrameSize);
                     skb_queue_tail(&pMgmt->sNodeDBTable[iDANodeIndex].sTxPSQueue, skb);
-#endif
                     pMgmt->sNodeDBTable[iDANodeIndex].wEnQueueCnt++;
                     wAID = pMgmt->sNodeDBTable[iDANodeIndex].wAID;
                     pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "relay: index= %d, pMgmt->abyPSTxMap[%d]= %d\n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "relay: index= %d, pMgmt->abyPSTxMap[%d]= %d\n",
                                iDANodeIndex, (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
                     return TRUE;
                 }
diff --git a/drivers/staging/vt6655/dpc.h b/drivers/staging/vt6655/dpc.h
index 68447c44dc2f..51508b9087ea 100644
--- a/drivers/staging/vt6655/dpc.h
+++ b/drivers/staging/vt6655/dpc.h
@@ -16,7 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * File: whdr.h
+ * File: dpc.h
  *
  * Purpose:
  *
@@ -26,20 +26,12 @@
  *
  */
 
-
 #ifndef __DPC_H__
 #define __DPC_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -49,26 +41,14 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
 BOOL
 device_receive_frame (
     IN  PSDevice pDevice,
     IN  PSRxDesc pCurrRD
     );
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
 VOID	MngWorkItem(PVOID Context);
+
 #endif // __RXTX_H__
 
 
diff --git a/drivers/staging/vt6655/hostap.c b/drivers/staging/vt6655/hostap.c
index 91f189ddeef4..58abf44c76a6 100644
--- a/drivers/staging/vt6655/hostap.c
+++ b/drivers/staging/vt6655/hostap.c
@@ -30,32 +30,13 @@
  *
  */
 
-
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
-#endif
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-#if !defined(__MAC_H__)
-#include "mac.h"
-#endif
-
 
 #define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024
 #define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0
@@ -103,29 +84,13 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
     PSDevice apdev_priv;
 	struct net_device *dev = pDevice->dev;
 	int ret;
+	const struct net_device_ops apdev_netdev_ops = {
+		.ndo_start_xmit         = pDevice->tx_80211,
+	};
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
-
-#ifdef PRIVATE_OBJ
-    pDevice->apdev = ref_init_apdev(dev);
-
-    if (pDevice->apdev == NULL)
-		return -ENOMEM;
-
-	if (rtnl_locked)
-		ret = register_netdevice(pDevice->apdev);
-	else
-		ret = register_netdev(pDevice->apdev);
-	if (ret) {
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
-		       dev->name);
-		return -1;
-	}
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
-	       dev->name, pDevice->apdev->name);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
 
-#else
-    pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL);
+	pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL);
 	if (pDevice->apdev == NULL)
 		return -ENOMEM;
 	memset(pDevice->apdev, 0, sizeof(struct net_device));
@@ -134,10 +99,7 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
     *apdev_priv = *pDevice;
 	memcpy(pDevice->apdev->dev_addr, dev->dev_addr, ETH_ALEN);
 
-    const struct net_device_ops apdev_netdev_ops = {
-        .ndo_start_xmit         = pDevice->tx_80211,
-    };
-    pDevice->apdev->netdev_ops = &apdev_netdev_ops;
+	pDevice->apdev->netdev_ops = &apdev_netdev_ops;
 
 	pDevice->apdev->type = ARPHRD_IEEE80211;
 
@@ -151,16 +113,15 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
 	else
 		ret = register_netdev(pDevice->apdev);
 	if (ret) {
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
 		       dev->name);
 		return -1;
 	}
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
 	       dev->name, pDevice->apdev->name);
 
     KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
-#endif
 
 	return 0;
 }
@@ -182,14 +143,14 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
 static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked)
 {
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
 
     if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
 		if (rtnl_locked)
 			unregister_netdevice(pDevice->apdev);
 		else
 			unregister_netdev(pDevice->apdev);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
 		       pDevice->dev->name, pDevice->apdev->name);
 	}
 	kfree(pDevice->apdev);
@@ -308,13 +269,11 @@ static int hostap_add_sta(PSDevice pDevice,
             WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
 
     pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)param->u.add_sta.aid;
-#ifdef PRIVATE_OBJ
-    pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = get_jiffies();
-#else
+
     pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
-#endif
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
                param->sta_addr[0],
                param->sta_addr[1],
                param->sta_addr[2],
@@ -322,7 +281,7 @@ static int hostap_add_sta(PSDevice pDevice,
                param->sta_addr[4],
                param->sta_addr[5]
               ) ;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
                pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
 
 	return 0;
@@ -349,13 +308,9 @@ static int hostap_get_info_sta(PSDevice pDevice,
 	UINT uNodeIndex;
 
     if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
-#ifdef PRIVATE_OBJ
-	    param->u.get_info_sta.inactive_sec =
-	        (get_jiffies() - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
-#else
 	    param->u.get_info_sta.inactive_sec =
 	        (jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
-#endif
+
 	    //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts;
 	}
 	else {
@@ -419,7 +374,7 @@ static int hostap_set_flags_sta(PSDevice pDevice,
     if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
 		pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
 		pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
 		            (UINT)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
 	}
 	else {
@@ -458,18 +413,18 @@ static int hostap_set_generic_element(PSDevice pDevice,
 
     pMgmt->wWPAIELen = 	param->u.generic_elem.len;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n",  pMgmt->wWPAIELen);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n",  pMgmt->wWPAIELen);
 
     // disable wpa
     if (pMgmt->wWPAIELen == 0) {
         pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
     } else  {
         // enable wpa
         if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||
              (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {
               pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
-               DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
+               DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
         } else
             return -EINVAL;
     }
@@ -543,7 +498,7 @@ static int hostap_set_encryption(PSDevice pDevice,
 
 	if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {
 		param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
 		return -EINVAL;
 	}
 
@@ -557,12 +512,12 @@ static int hostap_set_encryption(PSDevice pDevice,
 	} else {
 	    if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == FALSE) {
 	        param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
 	        return -EINVAL;
 	    }
 	}
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
 
 	if (param->u.crypt.alg == WPA_ALG_NONE) {
 
@@ -571,7 +526,7 @@ static int hostap_set_encryption(PSDevice pDevice,
                                 param->sta_addr,
                                 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex,
                                 pDevice->PortOffset) == FALSE) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
             }
             pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
         }
@@ -706,7 +661,7 @@ static int hostap_set_encryption(PSDevice pDevice,
             // Key Table Full
             pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
             bKeyTableFull = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
         }
 
     }
@@ -720,10 +675,10 @@ static int hostap_set_encryption(PSDevice pDevice,
         MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
                param->u.crypt.key_len );
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],
@@ -775,11 +730,11 @@ static int hostap_get_encryption(PSDevice pDevice,
 	} else {
 	    if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == FALSE) {
 	        param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
 	        return -EINVAL;
 	    }
 	}
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
     memset(param->u.crypt.seq, 0, 8);
     for (ii = 0 ; ii < 8 ; ii++) {
         param->u.crypt.seq[ii] = (BYTE)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
@@ -824,74 +779,74 @@ int hostap_ioctl(PSDevice pDevice, struct iw_point *p)
 
 	switch (param->cmd) {
 	case VIAWGET_HOSTAPD_SET_ENCRYPTION:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
         spin_lock_irq(&pDevice->lock);
 		ret = hostap_set_encryption(pDevice, param, p->length);
         spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_GET_ENCRYPTION:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
         spin_lock_irq(&pDevice->lock);
 		ret = hostap_get_encryption(pDevice, param, p->length);
         spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
 		return -EOPNOTSUPP;
 		break;
 	case VIAWGET_HOSTAPD_FLUSH:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
         spin_lock_irq(&pDevice->lock);
     	hostap_flush_sta(pDevice);
         spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_ADD_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
          spin_lock_irq(&pDevice->lock);
 		 ret = hostap_add_sta(pDevice, param);
          spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_REMOVE_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
          spin_lock_irq(&pDevice->lock);
 		 ret = hostap_remove_sta(pDevice, param);
          spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_GET_INFO_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
 		 ret = hostap_get_info_sta(pDevice, param);
 		 ap_ioctl = 1;
 		break;
 /*
 	case VIAWGET_HOSTAPD_RESET_TXEXC_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
 		 ret = hostap_reset_txexc_sta(pDevice, param);
 		break;
 */
 	case VIAWGET_HOSTAPD_SET_FLAGS_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
 		 ret = hostap_set_flags_sta(pDevice, param);
 		break;
 
 	case VIAWGET_HOSTAPD_MLME:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
 	    return -EOPNOTSUPP;
 
 	case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
 		ret = hostap_set_generic_element(pDevice, param);
 		break;
 
 	case VIAWGET_HOSTAPD_SCAN_REQ:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
 	    return -EOPNOTSUPP;
 
 	case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
 	    return -EOPNOTSUPP;
 
 	default:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_ioctl: unknown cmd=%d\n",
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_ioctl: unknown cmd=%d\n",
 		       (int)param->cmd);
 		return -EOPNOTSUPP;
 		break;
diff --git a/drivers/staging/vt6655/hostap.h b/drivers/staging/vt6655/hostap.h
index 1fcb2f0788b3..8fd667b542be 100644
--- a/drivers/staging/vt6655/hostap.h
+++ b/drivers/staging/vt6655/hostap.h
@@ -26,25 +26,13 @@
  *
  */
 
-
 #ifndef __HOSTAP_H__
 #define __HOSTAP_H__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
-#if WIRELESS_EXT < 9
-struct iw_point {
-	caddr_t pointer;
-	__u16 length;
-	__u16 flags;
-};
-#endif /* WIRELESS_EXT < 9 */
-
 #define WLAN_RATE_1M    BIT0
 #define WLAN_RATE_2M    BIT1
 #define WLAN_RATE_5M5   BIT2
@@ -65,11 +53,6 @@ struct iw_point {
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 #ifndef ETH_P_PAE
 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
 #endif /* ETH_P_PAE */
@@ -81,13 +64,6 @@ extern "C" {                            /* Assume C declarations for C++ */
 int hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked);
 int hostap_ioctl(PSDevice pDevice, struct iw_point *p);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __HOSTAP_H__
 
 
diff --git a/drivers/staging/vt6655/iocmd.h b/drivers/staging/vt6655/iocmd.h
index ada9ee999767..60c0a3623613 100644
--- a/drivers/staging/vt6655/iocmd.h
+++ b/drivers/staging/vt6655/iocmd.h
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,10 +29,7 @@
 #ifndef __IOCMD_H__
 #define __IOCMD_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -73,12 +71,12 @@ typedef enum tagWMAC_CMD {
     WLAN_CMD_SET_HOST_WEP,
     WLAN_CMD_SET_WPA,
     WLAN_CMD_GET_NODE_CNT,
-     WLAN_CMD_ZONETYPE_SET,
+    WLAN_CMD_ZONETYPE_SET,
     WLAN_CMD_GET_NODE_LIST
 
-} WMAC_CMD, DEF* PWMAC_CMD;
+} WMAC_CMD, *PWMAC_CMD;
 
-	typedef enum tagWZONETYPE {
+typedef enum tagWZONETYPE {
   ZoneType_USA=0,
   ZoneType_Japan=1,
   ZoneType_Europe=2
@@ -106,7 +104,6 @@ typedef enum tagWMAC_CMD {
 #define WEP_104BIT_LEN         13
 #define WEP_232BIT_LEN         16
 
-
 // Ioctl interface structure
 // Command structure
 //
@@ -118,7 +115,6 @@ typedef struct tagSCmdRequest {
 	U16     wCmdCode;
 } SCmdRequest, *PSCmdRequest;
 
-
 //
 // Scan
 //
@@ -145,6 +141,10 @@ typedef struct tagSCmdBSSJoin {
 
 } SCmdBSSJoin, *PSCmdBSSJoin;
 
+//
+// Zonetype Setting
+//
+
 typedef struct tagSCmdZoneTypeSet {
 
  BOOL       bWrite;
@@ -162,7 +162,6 @@ typedef struct tagSWPAResult {
 } SWPAResult, *PSWPAResult;
 #endif
 
-
 typedef struct tagSCmdStartAP {
 
     U16	    wBSSType;
@@ -242,7 +241,7 @@ typedef struct tagSDot11MIBCount {
     U32 ReceivedFragmentCount;
     U32 MulticastReceivedFrameCount;
     U32 FCSErrorCount;
-} SDot11MIBCount, DEF* PSDot11MIBCount;
+} SDot11MIBCount, *PSDot11MIBCount;
 
 
 
@@ -349,7 +348,7 @@ typedef struct tagSStatMIBCount {
     U32   ullTxBroadcastBytes[2];
     U32   ullTxMulticastBytes[2];
     U32   ullTxDirectedBytes[2];
-} SStatMIBCount, DEF* PSStatMIBCount;
+} SStatMIBCount, *PSStatMIBCount;
 
 
 typedef struct tagSNodeItem {
diff --git a/drivers/staging/vt6655/ioctl.c b/drivers/staging/vt6655/ioctl.c
index 4869107a2bca..fc9cbe0acd64 100644
--- a/drivers/staging/vt6655/ioctl.c
+++ b/drivers/staging/vt6655/ioctl.c
@@ -30,32 +30,13 @@
  *
  */
 
-
-#if !defined(__IOCTL_H__)
 #include "ioctl.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -65,12 +46,11 @@
 //static int          msglevel                =MSG_LEVEL_DEBUG;
 static int          msglevel                =MSG_LEVEL_INFO;
 
-/*---------------------  Static Functions  --------------------------*/
-
 #ifdef WPA_SM_Transtatus
     SWPAResult wpa_Result;
 #endif
 
+/*---------------------  Static Functions  --------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
 
@@ -101,14 +81,13 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
     BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
     LONG                ldBm;
 
-
     pReq->wResult = 0;
 
     switch(pReq->wCmdCode) {
 
     case WLAN_CMD_BSS_SCAN:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_BSS_SCAN..begin \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_BSS_SCAN..begin \n");
         if (copy_from_user(&sScanCmd, pReq->data, sizeof(SCmdScan))) {
 			result = -EFAULT;
 			break;
@@ -214,31 +193,31 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
 	    if (sJoinCmd.wBSSType == ADHOC) {
 	        pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
-	        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to adhoc mode\n");
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to adhoc mode\n");
 	    }
 	    else {
 	        pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
-	        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
 	    }
 	    if (sJoinCmd.bPSEnable == TRUE) {
             pDevice->ePSMode = WMAC_POWER_FAST;
 //            pDevice->ePSMode = WMAC_POWER_MAX;
             pMgmt->wListenInterval = 2;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving On\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving On\n");
         }
         else {
             pDevice->ePSMode = WMAC_POWER_CAM;
             pMgmt->wListenInterval = 1;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off \n");
         }
 
         if (sJoinCmd.bShareKeyAuth == TRUE){
             pMgmt->bShareKeyAlgorithm = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
         }
         else {
             pMgmt->bShareKeyAlgorithm = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
         }
 	    pDevice->uChannel = sJoinCmd.uChannel;
         netif_stop_queue(pDevice->dev);
@@ -250,8 +229,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         break;
 
     case WLAN_CMD_SET_WEP:
-
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WEP Key. \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WEP Key. \n");
         memset(&sWEPCmd, 0 ,sizeof(SCmdSetWEP));
         if (copy_from_user(&sWEPCmd, pReq->data, sizeof(SCmdSetWEP))) {
 			result = -EFAULT;
@@ -261,7 +239,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
             pDevice->bEncryptionEnable = FALSE;
             pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
             MACvDisableDefaultKey(pDevice->PortOffset);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable. \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable. \n");
             break;
         }
 
@@ -293,7 +271,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         break;
 
     case WLAN_CMD_GET_LINK:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_GET_LINK status. \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_GET_LINK status. \n");
 
         memset(sLinkStatus.abySSID, 0 , WLAN_SSID_MAXLEN + 1);
 
@@ -314,7 +292,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 		    memcpy(sLinkStatus.abySSID, pItemSSID->abySSID, pItemSSID->len);
 		    memcpy(sLinkStatus.abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
 		    sLinkStatus.uLinkRate = pMgmt->sNodeDBTable[0].wTxDataRate;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Link Success ! \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Link Success ! \n");
         }
         else {
             sLinkStatus.bLink = FALSE;
@@ -409,7 +387,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         break;
     case WLAN_CMD_STOP_MAC:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_STOP_MAC\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_STOP_MAC\n");
         netif_stop_queue(pDevice->dev);
 
         spin_lock_irq(&pDevice->lock);
@@ -430,7 +408,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
     case WLAN_CMD_START_MAC:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");
 
         if (pDevice->bMACSuspend == TRUE) {
             if (pDevice->bRadioOff == TRUE)
@@ -444,7 +422,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
     case WLAN_CMD_SET_HOSTAPD:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD\n");
 
         if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
 			result = -EFAULT;
@@ -452,7 +430,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 		};
 		if (sValue.dwValue == 1) {
             if (hostap_set_hostapd(pDevice, 1, 1) == 0){
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HOSTAP\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HOSTAP\n");
             }
             else {
 			    result = -EFAULT;
@@ -461,19 +439,19 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         }
         else {
             hostap_set_hostapd(pDevice, 0, 1);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HOSTAP\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HOSTAP\n");
         }
 
         break;
 
     case WLAN_CMD_SET_HOSTAPD_STA:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD_STA\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD_STA\n");
 
         break;
     case WLAN_CMD_SET_802_1X:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_802_1X\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_802_1X\n");
         if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
 			result = -EFAULT;
 			break;
@@ -481,11 +459,11 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
 		if (sValue.dwValue == 1) {
             pDevice->bEnable8021x = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
         }
         else {
             pDevice->bEnable8021x = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
         }
 
         break;
@@ -493,7 +471,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
     case WLAN_CMD_SET_HOST_WEP:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOST_WEP\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOST_WEP\n");
         if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
 			result = -EFAULT;
 			break;
@@ -501,29 +479,29 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
 		if (sValue.dwValue == 1) {
             pDevice->bEnableHostWEP = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
         }
         else {
             pDevice->bEnableHostWEP = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
         }
 
         break;
 
     case WLAN_CMD_SET_WPA:
-         DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WPA\n");
+         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WPA\n");
 
         if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
 			result = -EFAULT;
 			break;
 		};
 		if (sValue.dwValue == 1) {
-                     DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
 		   memcpy(pDevice->wpadev->dev_addr, pDevice->dev->dev_addr, U_ETHER_ADDR_LEN);
 		   pDevice->bWPADEVUp = TRUE;
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
 	   pDevice->bWPADEVUp = FALSE;
         }
 
@@ -531,7 +509,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
     case WLAN_CMD_AP_START:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
         if (pDevice->bRadioOff == TRUE) {
             CARDbRadioPowerOn(pDevice);
             vMgrTimerInit(pDevice);
@@ -545,10 +523,10 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
 	    if (sStartAPCmd.wBSSType == AP) {
 	        pMgmt->eConfigMode = WMAC_CONFIG_AP;
-	        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to AP mode\n");
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to AP mode\n");
 	    }
 	    else {
-	        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct BSS type not set to AP mode\n");
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct BSS type not set to AP mode\n");
 			result = -EFAULT;
 			break;
 	    }
@@ -578,11 +556,11 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
         if (sStartAPCmd.bShareKeyAuth == TRUE){
             pMgmt->bShareKeyAlgorithm = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
         }
         else {
             pMgmt->bShareKeyAlgorithm = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
         }
         memcpy(pMgmt->abyIBSSSuppRates, abySuppRates, 6);
 
@@ -606,7 +584,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
              pMgmt->abyIBSSSuppRates[3] |= BIT7;
         }
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Support Rate= %x %x %x %x\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Support Rate= %x %x %x %x\n",
                 pMgmt->abyIBSSSuppRates[2],
                 pMgmt->abyIBSSSuppRates[3],
                 pMgmt->abyIBSSSuppRates[4],
@@ -664,7 +642,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
     		    pNodeList->sNodeList[jj].byKeyIndex = pNode->byKeyIndex;
     		    pNodeList->sNodeList[jj].wWepKeyLength = pNode->uWepKeyLength;
     		    memcpy(&(pNodeList->sNodeList[jj].abyWepKey[0]), &(pNode->abyWepKey[0]), WEP_KEYMAXLEN);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
                             pNodeList->sNodeList[jj].abyWepKey[0],
                             pNodeList->sNodeList[jj].abyWepKey[1],
                             pNodeList->sNodeList[jj].abyWepKey[2],
@@ -695,13 +673,13 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 	    wpa_Result.key_mgmt = 0;
 	    wpa_Result.eap_type = 0;
 	    wpa_Result.authenticated = FALSE;
-		  pDevice->fWPA_Authened = FALSE;
+	      pDevice->fWPA_Authened = FALSE;
         if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
             result = -EFAULT;
 			break;
 		}
 
-	if(wpa_Result.authenticated==TRUE) {
+if(wpa_Result.authenticated==TRUE) {
    #ifdef SndEvt_ToAPI
    {
      union iwreq_data      wrqu;
@@ -728,9 +706,8 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         break;
 #endif
 
-
     default:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
     }
 
     return result;
@@ -748,8 +725,8 @@ vConfigWEPKey (
     int ii;
 
 
-    ZERO_MEMORY(&pDevice->abyWepKey[dwKeyIndex][0], WLAN_WEPMAX_KEYLEN);
-    MEMvCopy(&pDevice->abyWepKey[dwKeyIndex][0], pbyKey, uKeyLength);
+    memset(&pDevice->abyWepKey[dwKeyIndex][0], 0, WLAN_WEPMAX_KEYLEN);
+    memcpy(&pDevice->abyWepKey[dwKeyIndex][0], pbyKey, uKeyLength);
 
     pDevice->bWepKeyAvailable[dwKeyIndex] = TRUE;
     pDevice->auWepKeyLength[dwKeyIndex] = uKeyLength;
diff --git a/drivers/staging/vt6655/ioctl.h b/drivers/staging/vt6655/ioctl.h
index 9c6816eab46c..07d228399c3c 100644
--- a/drivers/staging/vt6655/ioctl.h
+++ b/drivers/staging/vt6655/ioctl.h
@@ -26,14 +26,10 @@
  *
  */
 
-
 #ifndef __IOCTL_H__
 #define __IOCTL_H__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -44,12 +40,6 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
 int private_ioctl(PSDevice pDevice, struct ifreq *rq);
 
 /*
@@ -61,13 +51,6 @@ VOID vConfigWEPKey (
     );
 */
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __IOCTL_H__
 
 
diff --git a/drivers/staging/vt6655/iowpa.h b/drivers/staging/vt6655/iowpa.h
index 451e2efc5ce5..33ae054478dc 100644
--- a/drivers/staging/vt6655/iowpa.h
+++ b/drivers/staging/vt6655/iowpa.h
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,7 +29,6 @@
 #ifndef __IOWPA_H__
 #define __IOWPA_H__
 
-
 /*---------------------  Export Definitions -------------------------*/
 
 
diff --git a/drivers/staging/vt6655/iwctl.c b/drivers/staging/vt6655/iwctl.c
index 4d5a1da8edfc..108830ff3b32 100644
--- a/drivers/staging/vt6655/iwctl.c
+++ b/drivers/staging/vt6655/iwctl.c
@@ -30,47 +30,21 @@
  *
  */
 
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__IOCTL_H__)
 #include "ioctl.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
 
 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
 #endif
-#endif
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 extern WORD TxRate_iwconfig;//2008-5-8 <add> by chester
 
 /*---------------------  Static Definitions -------------------------*/
@@ -82,8 +56,6 @@ extern WORD TxRate_iwconfig;//2008-5-8 <add> by chester
 #define SUPPORTED_WIRELESS_EXT                  17
 #endif
 
-#ifdef WIRELESS_EXT
-
 static const long frequency_list[] = {
     2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
     4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
@@ -92,8 +64,6 @@ static const long frequency_list[] = {
     5700, 5745, 5765, 5785, 5805, 5825
 	};
 
-#endif
-
 
 /*---------------------  Static Classes  ----------------------------*/
 
@@ -107,14 +77,11 @@ static int          msglevel                =MSG_LEVEL_INFO;
 
 /*---------------------  Export Variables  --------------------------*/
 
-#ifdef WIRELESS_EXT
-
-#if WIRELESS_EXT > 12
-
 struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
 {
 	PSDevice pDevice = netdev_priv(dev);
 	long ldBm;
+
 	pDevice->wstats.status = pDevice->eOPMode;
 	#ifdef Calcu_LinkQual
 	 #if 0
@@ -156,8 +123,6 @@ struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
 	return &pDevice->wstats;
 }
 
-#endif
-
 
 
 /*------------------------------------------------------------------*/
@@ -168,12 +133,11 @@ static int iwctl_commit(struct net_device *dev,
 			      void *wrq,
 			      char *extra)
 {
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
 
 	return 0;
 
 }
-
 /*
  * Wireless Handler : get protocol name
  */
@@ -198,7 +162,6 @@ int iwctl_giwnwid(struct net_device *dev,
 	//return 0;
   return -EOPNOTSUPP;
 }
-#if WIRELESS_EXT > 13
 
 /*
  * Wireless Handler : set scan
@@ -210,24 +173,24 @@ int iwctl_siwscan(struct net_device *dev,
              char *extra)
 {
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
-		struct iw_scan_req  *req = (struct iw_scan_req *)extra;
-		 PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	 PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	struct iw_scan_req  *req = (struct iw_scan_req *)extra;
 	BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
 	PWLAN_IE_SSID       pItemSSID=NULL;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
 
 
 if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
 //send scan event to wpa_Supplicant
   union iwreq_data wrqu;
- printk("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
+ PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
  memset(&wrqu, 0, sizeof(wrqu));
  wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
   return 0;
 }
 
 	spin_lock_irq(&pDevice->lock);
-	   BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+	 BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
 
 //mike add: active scan OR passive scan OR desire_ssid scan
  if(wrq->length == sizeof(struct iw_scan_req)) {
@@ -243,7 +206,7 @@ if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
 	else
 	  pItemSSID->len = req->essid_len;
 	  pMgmt->eScanType = WMAC_SCAN_PASSIVE;
-         printk("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
+         PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
 		 	                                                                                ((PWLAN_IE_SSID)abyScanSSID)->len);
 	bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
 	spin_unlock_irq(&pDevice->lock);
@@ -259,6 +222,7 @@ if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
  }
 
 	 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+          //printk("SIOCSIWSCAN:WLAN_CMD_BSSID_SCAN\n");
 	bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
 	spin_unlock_irq(&pDevice->lock);
 
@@ -286,12 +250,10 @@ int iwctl_giwscan(struct net_device *dev,
 	char *current_val = NULL;
 	struct iw_event iwe;
 	long ldBm;
-#if WIRELESS_EXT > 14
 	char buf[MAX_WPA_IE_LEN * 2 + 30];
-#endif /* WIRELESS_EXT > 14 */
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
 
     if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
         // In scanning..
@@ -303,18 +265,19 @@ int iwctl_giwscan(struct net_device *dev,
 			break;
         pBSS = &(pMgmt->sBSSList[jj]);
         if (pBSS->bActive) {
+		//ADD mac address
 		    memset(&iwe, 0, sizeof(iwe));
 		    iwe.cmd = SIOCGIWAP;
 		    iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 			memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
-            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
+                            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
                  //ADD ssid
 	             memset(&iwe, 0, sizeof(iwe));
                       iwe.cmd = SIOCGIWESSID;
                       pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
                        iwe.u.data.length = pItemSSID->len;
                        iwe.u.data.flags = 1;
-            current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
+                      current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
 		//ADD mode
 		    memset(&iwe, 0, sizeof(iwe));
 		    iwe.cmd = SIOCGIWMODE;
@@ -325,7 +288,7 @@ int iwctl_giwscan(struct net_device *dev,
                 iwe.u.mode = IW_MODE_ADHOC;
 		    }
 	        iwe.len = IW_EV_UINT_LEN;
-            current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
+                      current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
            //ADD frequency
             pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
             pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
@@ -334,9 +297,7 @@ int iwctl_giwscan(struct net_device *dev,
            	iwe.u.freq.m = pBSS->uChannel;
            	iwe.u.freq.e = 0;
            	iwe.u.freq.i = 0;
-            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
-
-
+                   current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
             //2008-0409-04, <Add> by Einsn Liu
 			{
 			int f = (int)pBSS->uChannel - 1;
@@ -344,7 +305,7 @@ int iwctl_giwscan(struct net_device *dev,
 			iwe.u.freq.m = frequency_list[f] * 100000;
 			iwe.u.freq.e = 1;
 			}
-            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
+                   current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
        		//ADD quality
             memset(&iwe, 0, sizeof(iwe));
 	        iwe.cmd = IWEVQUAL;
@@ -384,27 +345,25 @@ int iwctl_giwscan(struct net_device *dev,
 			        break;
 		        // Bit rate given in 500 kb/s units (+ 0x80)
 		        iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
-                current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
-			}
+                           current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+		}
        		for (kk = 0 ; kk < 8 ; kk++) {
 		        if (pExtSuppRates->abyRates[kk] == 0)
 			        break;
 		        // Bit rate given in 500 kb/s units (+ 0x80)
 		        iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
-                current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+                          current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
 	        }
 
 	        if((current_val - current_ev) > IW_EV_LCP_LEN)
 		        current_ev = current_val;
 
-#if WIRELESS_EXT > 14
             memset(&iwe, 0, sizeof(iwe));
             iwe.cmd = IWEVCUSTOM;
             sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
             iwe.u.data.length = strlen(buf);
-            current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
+             current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
 
-#if WIRELESS_EXT > 17
             if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
                 memset(&iwe, 0, sizeof(iwe));
                 iwe.cmd = IWEVGENIE;
@@ -419,33 +378,6 @@ int iwctl_giwscan(struct net_device *dev,
                 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byRSNIE);
             }
 
-#else // WIRELESS_EXT > 17
-            if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
-                u8 *p = buf;
-                memset(&iwe, 0, sizeof(iwe));
-                iwe.cmd = IWEVCUSTOM;
-		        p += sprintf(p, "wpa_ie=");
-		        for (ii = 0; ii < pBSS->wWPALen; ii++) {
-			        p += sprintf(p, "%02x", pBSS->byWPAIE[ii]);
-		        }
-		        iwe.u.data.length = strlen(buf);
-                current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
-		    }
-
-
-            if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
-                u8 *p = buf;
-                memset(&iwe, 0, sizeof(iwe));
-                iwe.cmd = IWEVCUSTOM;
-		        p += sprintf(p, "rsn_ie=");
-		        for (ii = 0; ii < pBSS->wRSNLen; ii++) {
-			        p += sprintf(p, "%02x", pBSS->byRSNIE[ii]);
-		        }
-		        iwe.u.data.length = strlen(buf);
-                current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
-		    }
-#endif
-#endif
         }
     }// for
 
@@ -454,8 +386,6 @@ int iwctl_giwscan(struct net_device *dev,
 
 }
 
-#endif	/* WIRELESS_EXT > 13 */
-
 
 /*
  * Wireless Handler : set frequence or channel
@@ -469,7 +399,7 @@ int iwctl_siwfreq(struct net_device *dev,
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
 	int rc = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
 
 	// If setting by frequency, convert to a channel
 	if((wrq->e == 1) &&
@@ -488,11 +418,11 @@ int iwctl_siwfreq(struct net_device *dev,
 	else {
 		int channel = wrq->m;
 		if((channel < 1) || (channel > 14)) {
-			DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
+			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
 			rc = -EINVAL;
 		} else {
 			  // Yes ! We can set it !!!
-              DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
+              DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
 			  pDevice->uChannel = channel;
  			 //2007-0207-04,<Add> by EinsnLiu
 			 //Make change effect at once
@@ -515,7 +445,7 @@ int iwctl_giwfreq(struct net_device *dev,
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
 
 #ifdef WEXT_USECHANNELS
 	wrq->m = (int)pMgmt->uCurrChannel;
@@ -546,10 +476,10 @@ int iwctl_siwmode(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
     int rc = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
 
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
         return rc;
     }
 
@@ -562,7 +492,7 @@ int iwctl_siwmode(struct net_device *dev,
 		        pDevice->bCommit = TRUE;
    		    }
 		}
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
 		break;
 	case IW_MODE_AUTO:
 	case IW_MODE_INFRA:
@@ -572,7 +502,7 @@ int iwctl_siwmode(struct net_device *dev,
 		        pDevice->bCommit = TRUE;
    		    }
 		}
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
 		break;
 	case IW_MODE_MASTER:
 
@@ -586,7 +516,7 @@ int iwctl_siwmode(struct net_device *dev,
 		        pDevice->bCommit = TRUE;
    		    }
 		}
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
 		break;
 
 	case IW_MODE_REPEAT:
@@ -613,7 +543,7 @@ int iwctl_giwmode(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
 	// If not managed, assume it's ad-hoc
 	switch (pMgmt->eConfigMode) {
 	case WMAC_CONFIG_ESS_STA:
@@ -650,7 +580,7 @@ int iwctl_giwrange(struct net_device *dev,
     BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
 	if (wrq->pointer) {
 		wrq->length = sizeof(struct iw_range);
 		memset(range, 0, sizeof(struct iw_range));
@@ -708,12 +638,9 @@ int iwctl_giwrange(struct net_device *dev,
 	    // 4 keys are allowed
 	    range->max_encoding_tokens = 4;
 
-#if WIRELESS_EXT > 17
 	    range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
 		    IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
-#endif
 
-#if WIRELESS_EXT > 9
 		range->min_pmp = 0;
 		range->max_pmp = 1000000;// 1 secs
 		range->min_pmt = 0;
@@ -727,8 +654,6 @@ int iwctl_giwrange(struct net_device *dev,
         range->txpower[0] = 100;
 		range->num_txpower = 1;
 		range->txpower_capa = IW_TXPOW_MWATT;
-#endif // WIRELESS_EXT > 9
-#if WIRELESS_EXT > 10
 		range->we_version_source = SUPPORTED_WIRELESS_EXT;
 		range->we_version_compiled = WIRELESS_EXT;
 		range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
@@ -738,15 +663,12 @@ int iwctl_giwrange(struct net_device *dev,
 		range->max_retry = 65535;
 		range->min_r_time = 1024;
 		range->max_r_time = 65535 * 1024;
-#endif // WIRELESS_EXT > 10
-#if WIRELESS_EXT > 11
 		// Experimental measurements - boundary 11/5.5 Mb/s
 		// Note : with or without the (local->rssi), results
 		//  are somewhat different. - Jean II
 		range->avg_qual.qual = 6;
 		range->avg_qual.level = 176;	// -80 dBm
 		range->avg_qual.noise = 0;
-#endif // WIRELESS_EXT > 11
 	}
 
 
@@ -766,9 +688,9 @@ int iwctl_siwap(struct net_device *dev,
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
     int rc = 0;
-        BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
+    BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
 if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
         // In scanning..
      printk("SIOCSIWAP(??)-->In scanning...\n");
@@ -787,7 +709,7 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 	//mike :add
 	 if ((IS_BROADCAST_ADDRESS(pMgmt->abyDesireBSSID)) ||
 	     (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
-	      printk("SIOCSIWAP:invalid desired BSSID return!\n");
+	      PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
                return rc;
          }
        //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
@@ -801,10 +723,11 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
                      }
                   }
 	     if(uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
-                 printk("SIOCSIWAP:ignore for desired AP in hidden mode\n");
+                 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
 	        return rc;
 	     }
        	}
+
         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
 		    pDevice->bCommit = TRUE;
    		}
@@ -825,7 +748,7 @@ int iwctl_giwap(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
 
     memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
    //2008-0410,<Modify> by Einsn Liu
@@ -859,7 +782,7 @@ int iwctl_giwaplist(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
 	// Only super-user can see AP list
 
 	if (!capable(CAP_NET_ADMIN)) {
@@ -911,7 +834,7 @@ int iwctl_siwessid(struct net_device *dev,
     BYTE  len;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
  pDevice->fWPA_Authened = FALSE;
 if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
         // In scanning..
@@ -921,10 +844,9 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 	// Check if we asked for `any'
 	if(wrq->flags == 0) {
 		// Just send an empty SSID list
-		// Just send an empty SSID list
 		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                   memset(pMgmt->abyDesireBSSID, 0xFF,6);
-	    printk("set essid to 'any' \n");
+	    PRINT_K("set essid to 'any' \n");
            #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
              //Unknown desired AP,so here need not associate??
             //if(pDevice->bWPASuppWextEnabled == TRUE)  {
@@ -936,8 +858,9 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
         pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
         pItemSSID->byElementID = WLAN_EID_SSID;
+
 		memcpy(pItemSSID->abySSID, extra, wrq->length);
-		         if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
+	 if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
            if(wrq->length>0)
 		pItemSSID->len = wrq->length - 1;
          }
@@ -950,7 +873,7 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
   	(memcmp(pItemSSID->abySSID,((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,len)==0))
          return 0;
 
-        //mike:need clear desiredBSSID
+     //mike:need clear desiredBSSID
      if(pItemSSID->len==0) {
         memset(pMgmt->abyDesireBSSID, 0xFF,6);
         return 0;
@@ -975,7 +898,7 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
                                       );
 
             if (pCurr == NULL){
-               printk("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
+               PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
 	      vResetCommandTimer((HANDLE) pDevice);
 	      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
@@ -1002,16 +925,7 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
   }
 	     #endif
 
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
-/*
-	             #if WIRELESS_EXT < 21
- DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO " SIOCSIWESSID1 \n");
-		pItemSSID->len = wrq->length - 1;
-	     #else
- DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO " SIOCSIWESSID2 \n");
-		pItemSSID->len = wrq->length;
-	     #endif
-	     */
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
 	}
 
     if (pDevice->flags & DEVICE_FLAGS_OPENED) {
@@ -1037,7 +951,7 @@ int iwctl_giwessid(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 	PWLAN_IE_SSID       pItemSSID;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
 
 	// Note : if wrq->u.data.flags != 0, we should
 	// get the relevant SSID from the SSID list...
@@ -1049,11 +963,7 @@ int iwctl_giwessid(struct net_device *dev,
 	extra[pItemSSID->len] = '\0';
 	wrq->length = pItemSSID->len + 1;
 	        //2008-0409-03, <Add> by Einsn Liu
-        #if WIRELESS_EXT < 21
-	wrq->length = pItemSSID->len + 1;
-        #else
         wrq->length = pItemSSID->len;
-        #endif
 	wrq->flags = 1; // active
 
 
@@ -1076,7 +986,7 @@ int iwctl_siwrate(struct net_device *dev,
 	BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
     if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
         rc = -EINVAL;
         return rc;
@@ -1127,12 +1037,11 @@ int iwctl_siwrate(struct net_device *dev,
 	printk("Rate Fix\n");
 		pDevice->bFixRate = TRUE;
         if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
-
-			pDevice->uConnectionRate = 3;
+	    pDevice->uConnectionRate = 3;
         }
         else {
             pDevice->uConnectionRate = brate;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
         }
 
 	}
@@ -1140,7 +1049,7 @@ int iwctl_siwrate(struct net_device *dev,
         pDevice->bFixRate = FALSE;
         pDevice->uConnectionRate = 13;
 	printk("auto rate:connection_rate is 13\n");
-}
+     }
 
 	return rc;
 }
@@ -1159,7 +1068,7 @@ int iwctl_giwrate(struct net_device *dev,
 //Mark the unnecessary sentences.
 //    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
     {
         BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 	    int brate = 0;
@@ -1223,7 +1132,7 @@ int iwctl_siwrts(struct net_device *dev,
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
 	int rc = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
 
 	{
 	    int rthr = wrq->value;
@@ -1250,7 +1159,7 @@ int iwctl_giwrts(struct net_device *dev,
 {
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
 	wrq->value = pDevice->wRTSThreshold;
 	wrq->disabled = (wrq->value >= 2312);
 	wrq->fixed = 1;
@@ -1272,7 +1181,7 @@ int iwctl_siwfrag(struct net_device *dev,
     int fthr = wrq->value;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
 
 
     if (wrq->disabled)
@@ -1298,7 +1207,7 @@ int iwctl_giwfrag(struct net_device *dev,
 {
     PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
 	wrq->value = pDevice->wFragmentationThreshold;
 	wrq->disabled = (wrq->value >= 2312);
 	wrq->fixed = 1;
@@ -1320,7 +1229,7 @@ int iwctl_siwretry(struct net_device *dev,
     int rc = 0;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
 
 	if (wrq->disabled) {
 		rc = -EINVAL;
@@ -1355,7 +1264,7 @@ int iwctl_giwretry(struct net_device *dev,
              char *extra)
 {
     PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
 	wrq->disabled = 0;      // Can't be disabled
 
 	// Note : by default, display the min retry number
@@ -1402,7 +1311,7 @@ int iwctl_siwencode(struct net_device *dev,
 
 	PSKeyTable pkeytab;
 
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
 
 if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	//Not disable encryption
@@ -1429,13 +1338,13 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	if(wrq->length>0){//have key
 
         if (wrq->length ==  WLAN_WEP232_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
         }
         else if (wrq->length ==  WLAN_WEP104_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
         }
         else if (wrq->length == WLAN_WEP40_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
         }else {//no support length
 		rc = -EINVAL;
         return rc;
@@ -1443,9 +1352,9 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
         memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
         memcpy(pDevice->abyKey, extra, wrq->length);
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
         for (ii = 0; ii < wrq->length; ii++) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
         }
 
         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
@@ -1475,10 +1384,10 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 		rc = -EINVAL;
         	return rc;
 	}
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
 	pkeytab=&(pDevice->sKey.KeyTable[MAX_KEY_TABLE-1]);
 	if(pkeytab->GroupKey[(BYTE)dwKeyIndex].uKeyLength==0){
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
 		rc = -EINVAL;
       	  	return rc;
 		}
@@ -1488,7 +1397,7 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	}
 
 }else {//disable the key
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
 	if(pDevice->bEncryptionEnable==FALSE)
 		return 0;
 	pMgmt->bShareKeyAlgorithm = FALSE;
@@ -1504,7 +1413,7 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 //End Modify,Einsn
 
 /*
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
+     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
 
 	// Check the size of the key
 	if (wrq->length > WLAN_WEP232_KEYLEN) {
@@ -1524,20 +1433,20 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	if (wrq->length > 0) {
 
         if (wrq->length ==  WLAN_WEP232_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
         }
         else if (wrq->length ==  WLAN_WEP104_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
         }
         else if (wrq->length == WLAN_WEP40_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
         }
         memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
         memcpy(pDevice->abyKey, extra, wrq->length);
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
         for (ii = 0; ii < wrq->length; ii++) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
         }
 
         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
@@ -1571,7 +1480,7 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	// Read the flags
 	if(wrq->flags & IW_ENCODE_DISABLED){
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
 		pMgmt->bShareKeyAlgorithm = FALSE;
         pDevice->bEncryptionEnable = FALSE;
         pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
@@ -1585,11 +1494,11 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 */
 
 	if(wrq->flags & IW_ENCODE_RESTRICTED) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
 		pMgmt->bShareKeyAlgorithm = TRUE;
 	}
 	if(wrq->flags & IW_ENCODE_OPEN) {
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
 		pMgmt->bShareKeyAlgorithm = FALSE;
 	}
 	return rc;
@@ -1611,7 +1520,7 @@ int iwctl_giwencode(struct net_device *dev,
 	UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
 	PSKeyItem   pKey = NULL;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
 //2007-0207-06,<Add> by EinsnLiu
 //the key index in iwconfig is 1-4 when our driver is 0-3
 //so it can't be used directly.
@@ -1680,7 +1589,7 @@ int iwctl_giwencode(struct net_device *dev,
 	UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
 	PSKeyItem	pKey = NULL;
 
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
 
 	if (index > WLAN_WEP_NKEYS) {
 		return	-EINVAL;
@@ -1726,6 +1635,7 @@ int iwctl_giwencode(struct net_device *dev,
 	return 0;
 }
 
+
 /*
  * Wireless Handler : set power mode
  */
@@ -1738,7 +1648,7 @@ int iwctl_siwpower(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
     int rc = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
 
     if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
 		 rc = -EINVAL;
@@ -1760,14 +1670,14 @@ int iwctl_siwpower(struct net_device *dev,
 	}
 	switch (wrq->flags & IW_POWER_MODE) {
 	case IW_POWER_UNICAST_R:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
 		rc = -EINVAL;
 		break;
 	case IW_POWER_ALL_R:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
 		rc = -EINVAL;
 	case IW_POWER_ON:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
 		break;
 	default:
 		rc = -EINVAL;
@@ -1789,7 +1699,7 @@ int iwctl_giwpower(struct net_device *dev,
     int mode = pDevice->ePSMode;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
 
 
 	if ((wrq->disabled = (mode == WMAC_POWER_CAM)))
@@ -1819,7 +1729,7 @@ int iwctl_giwsens(struct net_device *dev,
     PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
     long ldBm;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
     if (pDevice->bLinkPass == TRUE) {
         RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
 	    wrq->value = ldBm;
@@ -1848,25 +1758,24 @@ int iwctl_siwauth(struct net_device *dev,
 	static int wpa_version=0;  //must be static to save the last value,einsn liu
 	static int pairwise=0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
 	switch (wrq->flags & IW_AUTH_INDEX) {
 	case IW_AUTH_WPA_VERSION:
 		wpa_version = wrq->value;
 		if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
-		       printk("iwctl_siwauth:set WPADEV to disable at 1??????\n");
+		       PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
 			//pDevice->bWPADevEnable = FALSE;
 		}
 		else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
-                          printk("iwctl_siwauth:set WPADEV to WPA1******\n");
+                          PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
 		}
 		else {
-                          printk("iwctl_siwauth:set WPADEV to WPA2******\n");
+                          PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
 		}
 		//pDevice->bWPASuppWextEnabled =TRUE;
 		break;
 	case IW_AUTH_CIPHER_PAIRWISE:
 		pairwise = wrq->value;
-
 		if(pairwise == IW_AUTH_CIPHER_CCMP){
 			pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
 		}else if(pairwise == IW_AUTH_CIPHER_TKIP){
@@ -1940,13 +1849,13 @@ int iwctl_siwauth(struct net_device *dev,
 		break;
 	}
 /*
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode  = %d\n",pMgmt->eAuthenMode);
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"TRUE":"FALSE");
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"TRUE":"FALSE");
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode  = %d\n",pMgmt->eAuthenMode);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"TRUE":"FALSE");
 */
    return ret;
 }
@@ -2031,10 +1940,10 @@ int iwctl_siwencodeext(struct net_device *dev,
 //original member
     wpa_alg alg_name;
     u8  addr[6];
-    int key_idx, set_tx;
+    int key_idx, set_tx=0;
     u8  seq[IW_ENCODE_SEQ_MAX_SIZE];
     u8 key[64];
-    size_t seq_len,key_len=0;
+    size_t seq_len=0,key_len=0;
 //
    // int ii;
     u8 *buf;
@@ -2042,7 +1951,7 @@ int iwctl_siwencodeext(struct net_device *dev,
     u8 key_array[64];
     int ret=0;
 
-printk("SIOCSIWENCODEEXT...... \n");
+PRINT_K("SIOCSIWENCODEEXT...... \n");
 
 blen = sizeof(*param);
 buf = kmalloc((int)blen, (int)GFP_KERNEL);
@@ -2066,7 +1975,7 @@ switch (ext->alg) {
                   alg_name = WPA_ALG_CCMP;
 		break;
     default:
-		printk("Unknown alg = %d\n",ext->alg);
+		PRINT_K("Unknown alg = %d\n",ext->alg);
 		ret= -ENOMEM;
 		goto error;
 		}
@@ -2109,7 +2018,6 @@ param->u.wpa_key.seq = (u8 *)seq;
 param->u.wpa_key.seq_len = seq_len;
 
 #if 0
-int ii;
 printk("param->u.wpa_key.alg_name =%d\n",param->u.wpa_key.alg_name);
 printk("param->addr=%02x:%02x:%02x:%02x:%02x:%02x\n",
 	      param->addr[0],param->addr[1],param->addr[2],
@@ -2217,8 +2125,6 @@ int iwctl_siwmlme(struct net_device *dev,
  */
 
 
-#if WIRELESS_EXT > 12
-
 /*
 static const iw_handler		iwctl_handler[] =
 {
@@ -2246,13 +2152,8 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) iwctl_giwap,		    // SIOCGIWAP
 	(iw_handler) NULL,				    // -- hole -- 0x16
 	(iw_handler) iwctl_giwaplist,       // SIOCGIWAPLIST
-#if WIRELESS_EXT > 13
 	(iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
 	(iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
-#else
-	(iw_handler) NULL,
-	(iw_handler) NULL,
-#endif
 	(iw_handler) iwctl_siwessid,		// SIOCSIWESSID
 	(iw_handler) iwctl_giwessid,		// SIOCGIWESSID
 	(iw_handler) NULL,		// SIOCSIWNICKN
@@ -2273,7 +2174,6 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) iwctl_giwencode,		// SIOCGIWENCODE
 	(iw_handler) iwctl_siwpower,		// SIOCSIWPOWER
 	(iw_handler) iwctl_giwpower,		// SIOCGIWPOWER
-#if WIRELESS_EXT > 17
 	(iw_handler) NULL,			// -- hole --
 	(iw_handler) NULL,			// -- hole --
 	(iw_handler) iwctl_siwgenie,    // SIOCSIWGENIE
@@ -2284,7 +2184,6 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) iwctl_giwencodeext,		// SIOCGIWENCODEEXT
 	(iw_handler) NULL,				// SIOCSIWPMKSA
 	(iw_handler) NULL,				// -- hole --
-#endif // WIRELESS_EXT > 17
 
 };
 */
@@ -2315,13 +2214,8 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) NULL,		    // SIOCGIWAP
 	(iw_handler) NULL,				    // -- hole -- 0x16
 	(iw_handler) NULL,       // SIOCGIWAPLIST
-#if WIRELESS_EXT > 13
 	(iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
 	(iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
-#else
-	(iw_handler) NULL,
-	(iw_handler) NULL,
-#endif
 	(iw_handler) NULL,		// SIOCSIWESSID
 	(iw_handler) NULL,		// SIOCGIWESSID
 	(iw_handler) NULL,		// SIOCSIWNICKN
@@ -2344,7 +2238,6 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) NULL,		// SIOCGIWPOWER
 
 //2008-0409-07, <Add> by Einsn Liu
-#if WIRELESS_EXT > 17
 	(iw_handler) NULL,			// -- hole --
 	(iw_handler) NULL,			// -- hole --
 	(iw_handler) NULL,    // SIOCSIWGENIE
@@ -2355,7 +2248,6 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) NULL,		// SIOCGIWENCODEEXT
 	(iw_handler) NULL,				// SIOCSIWPMKSA
 	(iw_handler) NULL,				// -- hole --
-#endif // WIRELESS_EXT > 17
 };
 
 
@@ -2375,9 +2267,7 @@ struct iw_priv_args iwctl_private_args[] = {
 
 const struct iw_handler_def	iwctl_handler_def =
 {
-#if WIRELESS_EXT > 16
 	.get_wireless_stats = &iwctl_get_wireless_stats,
-#endif
 	.num_standard	= sizeof(iwctl_handler)/sizeof(iw_handler),
 //	.num_private	= sizeof(iwctl_private_handler)/sizeof(iw_handler),
 //	.num_private_args = sizeof(iwctl_private_args)/sizeof(struct iw_priv_args),
@@ -2389,9 +2279,3 @@ const struct iw_handler_def	iwctl_handler_def =
 	.private	= NULL,
 	.private_args	= NULL,
 };
-
-
-#endif // WIRELESS_EXT > 12
-
-
-#endif // WIRELESS_EXT
diff --git a/drivers/staging/vt6655/iwctl.h b/drivers/staging/vt6655/iwctl.h
index 07554e14d5f2..3096de0ba1bd 100644
--- a/drivers/staging/vt6655/iwctl.h
+++ b/drivers/staging/vt6655/iwctl.h
@@ -26,14 +26,10 @@
  *
  */
 
-
 #ifndef __IWCTL_H__
 #define __IWCTL_H__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -44,93 +40,6 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
-#if WIRELESS_EXT < 18
-
-
-#define SIOCSIWMLME	        0x8B16
-#define SIOCSIWGENIE	    0x8B30
-
-// WPA : Authentication mode parameters
-#define SIOCSIWAUTH	        0x8B32
-#define SIOCGIWAUTH	        0x8B33
-
-// WPA : Extended version of encoding configuration
-#define SIOCSIWENCODEEXT    0x8B34
-#define SIOCGIWENCODEEXT    0x8B35
-
-#define IW_AUTH_WPA_VERSION		0
-#define IW_AUTH_CIPHER_PAIRWISE		1
-#define IW_AUTH_CIPHER_GROUP		2
-#define IW_AUTH_KEY_MGMT		3
-#define IW_AUTH_TKIP_COUNTERMEASURES	4
-#define IW_AUTH_DROP_UNENCRYPTED	5
-#define IW_AUTH_80211_AUTH_ALG		6
-#define IW_AUTH_WPA_ENABLED		7
-#define IW_AUTH_RX_UNENCRYPTED_EAPOL	8
-#define IW_AUTH_ROAMING_CONTROL		9
-#define IW_AUTH_PRIVACY_INVOKED		10
-
-#define IW_AUTH_WPA_VERSION_DISABLED	0x00000001
-#define IW_AUTH_WPA_VERSION_WPA		0x00000002
-#define IW_AUTH_WPA_VERSION_WPA2	0x00000004
-
-#define IW_AUTH_CIPHER_NONE	    0x00000001
-#define IW_AUTH_CIPHER_WEP40	0x00000002
-#define IW_AUTH_CIPHER_TKIP	    0x00000004
-#define IW_AUTH_CIPHER_CCMP	    0x00000008
-#define IW_AUTH_CIPHER_WEP104	0x00000010
-
-#define IW_AUTH_KEY_MGMT_802_1X	1
-#define IW_AUTH_KEY_MGMT_PSK	2
-
-#define IW_AUTH_ALG_OPEN_SYSTEM	0x00000001
-#define IW_AUTH_ALG_SHARED_KEY	0x00000002
-#define IW_AUTH_ALG_LEAP	0x00000004
-
-#define IW_AUTH_ROAMING_ENABLE	0
-#define IW_AUTH_ROAMING_DISABLE	1
-
-#define IW_ENCODE_SEQ_MAX_SIZE	8
-
-#define IW_ENCODE_ALG_NONE	0
-#define IW_ENCODE_ALG_WEP	1
-#define IW_ENCODE_ALG_TKIP	2
-#define IW_ENCODE_ALG_CCMP	3
-
-
-struct	iw_encode_ext
-{
-	__u32		ext_flags; // IW_ENCODE_EXT_*
-	__u8		tx_seq[IW_ENCODE_SEQ_MAX_SIZE]; // LSB first
-	__u8		rx_seq[IW_ENCODE_SEQ_MAX_SIZE]; // LSB first
-	struct sockaddr	addr; // ff:ff:ff:ff:ff:ff for broadcast/multicast
-			              // (group) keys or unicast address for
-			              // individual keys
-	__u16		alg; // IW_ENCODE_ALG_*
-	__u16		key_len;
-	__u8		key[0];
-};
-
-
-struct	iw_mlme
-{
-	__u16		cmd; /* IW_MLME_* */
-	__u16		reason_code;
-	struct sockaddr	addr;
-};
-
-#endif // WIRELESS_EXT < 18
-
-
-
-#ifdef WIRELESS_EXT
-
 struct iw_statistics *iwctl_get_wireless_stats (struct net_device *dev);
 
 
@@ -308,23 +217,11 @@ int iwctl_siwmlme(struct net_device *dev,
 			struct iw_point *wrq,
 			char *extra);
 #endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//End Add -- //2008-0409-07, <Add> by Einsn Liu
 
 
-#endif
-
-#if WIRELESS_EXT > 12
 extern const struct iw_handler_def	iwctl_handler_def;
 extern const struct iw_priv_args	iwctl_private_args;
-#else
-struct iw_request_info {};
-#endif	//WIRELESS_EXT > 12
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
 
 #endif // __IWCTL_H__
 
diff --git a/drivers/staging/vt6655/kcompat.h b/drivers/staging/vt6655/kcompat.h
index 652c2c78b0f5..2cf634ca67d6 100644
--- a/drivers/staging/vt6655/kcompat.h
+++ b/drivers/staging/vt6655/kcompat.h
@@ -1,6 +1,5 @@
 /*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
+ * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -26,59 +25,15 @@
  * Date: Apr 8, 2002
  *
  */
+
 #ifndef _KCOMPAT_H
 #define _KCOMPAT_H
 
 #include <linux/version.h>
 
-#ifndef __init
-#define __init
-#endif
-
-#ifndef __exit
-#define __exit
-#endif
-
-#ifndef __devexit
-#define __devexit
-#endif
-
-#ifndef __devinitdata
-#define __devinitdata
-#endif
-
-#ifndef MODULE_LICENSE
-#define MODULE_LICENSE(license)
-#endif
-
-#ifndef MOD_INC_USE_COUNT
-#define MOD_INC_USE_COUNT do {} while (0)
-#endif
-
-#ifndef MOD_DEC_USE_COUNT
-#define MOD_DEC_USE_COUNT do {} while (0)
-#endif
-
 #ifndef HAVE_NETDEV_PRIV
 #define netdev_priv(dev) (dev->priv)
 #endif
 
-#ifndef IRQ_RETVAL
-typedef void irqreturn_t;
-
-#ifdef PRIVATE_OBJ
-#define IRQ_RETVAL(x)   (int)x
-#else
-#define IRQ_RETVAL(x)
-#endif
-
-#endif
-
-
-#ifndef MODULE_LICESEN
-#define MODULE_LICESEN(x)
-#endif
-
-
 #endif
 
diff --git a/drivers/staging/vt6655/key.c b/drivers/staging/vt6655/key.c
index 168ebd3be944..a4d2184d826d 100644
--- a/drivers/staging/vt6655/key.c
+++ b/drivers/staging/vt6655/key.c
@@ -36,23 +36,9 @@
  *
  */
 
-
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -85,6 +71,7 @@ s_vCheckKeyTableValid (PSKeyManagement pTable, DWORD_PTR dwIoBase)
             (pTable->KeyTable[i].GroupKey[2].bKeyValid == FALSE) &&
             (pTable->KeyTable[i].GroupKey[3].bKeyValid == FALSE)
             ) {
+
             pTable->KeyTable[i].bInUse = FALSE;
             pTable->KeyTable[i].wKeyCtl = 0;
             pTable->KeyTable[i].bSoftWEP = FALSE;
@@ -153,7 +140,7 @@ BOOL KeybGetKey (
 {
     int i;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetKey() \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetKey() \n");
 
     *pKey = NULL;
     for (i=0;i<MAX_KEY_TABLE;i++) {
@@ -219,7 +206,7 @@ BOOL KeybSetKey (
     PSKeyItem   pKey;
     UINT        uKeyIdx;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex);
 
     j = (MAX_KEY_TABLE-1);
     for (i=0;i<(MAX_KEY_TABLE-1);i++) {
@@ -245,7 +232,7 @@ BOOL KeybSetKey (
                 if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
                     // Group transmit key
                     pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
                 }
                 pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
                 pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
@@ -258,7 +245,7 @@ BOOL KeybSetKey (
             pKey->uKeyLength = uKeyLength;
             pKey->dwKeyIndex = dwKeyIndex;
             pKey->byCipherSuite = byKeyDecMode;
-            MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
             if (byKeyDecMode == KEY_CTL_WEP) {
                 if (uKeyLength == WLAN_WEP40_KEYLEN)
                     pKey->abyKey[15] &= 0x7F;
@@ -269,32 +256,32 @@ BOOL KeybSetKey (
 
             if ((dwKeyIndex & USE_KEYRSC) == 0) {
                 // RSC set by NIC
-                ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
             }
             else {
-                MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
             }
             pKey->dwTSC47_16 = 0;
             pKey->wTSC15_0 = 0;
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", pKey->uKeyLength);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", pKey->uKeyLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
             for (ii = 0; ii < pKey->uKeyLength; ii++) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
 
             return (TRUE);
         }
     }
     if (j < (MAX_KEY_TABLE-1)) {
-        MEMvCopy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN);
+        memcpy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN);
         pTable->KeyTable[j].bInUse = TRUE;
         if ((dwKeyIndex & PAIRWISE_KEY) != 0)  {
             // Pairwise key
@@ -310,7 +297,7 @@ BOOL KeybSetKey (
             if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
                 // Group transmit key
                 pTable->KeyTable[j].dwGTKeyIndex = dwKeyIndex;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(N)[%lX]: %d\n", pTable->KeyTable[j].dwGTKeyIndex, j);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(N)[%lX]: %d\n", pTable->KeyTable[j].dwGTKeyIndex, j);
             }
             pTable->KeyTable[j].wKeyCtl &= 0xFF0F;          // clear group key control filed
             pTable->KeyTable[j].wKeyCtl |= (byKeyDecMode << 4);
@@ -323,7 +310,7 @@ BOOL KeybSetKey (
         pKey->uKeyLength = uKeyLength;
         pKey->dwKeyIndex = dwKeyIndex;
         pKey->byCipherSuite = byKeyDecMode;
-        MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+        memcpy(pKey->abyKey, pbyKey, uKeyLength);
         if (byKeyDecMode == KEY_CTL_WEP) {
             if (uKeyLength == WLAN_WEP40_KEYLEN)
                 pKey->abyKey[15] &= 0x7F;
@@ -334,26 +321,26 @@ BOOL KeybSetKey (
 
         if ((dwKeyIndex & USE_KEYRSC) == 0) {
             // RSC set by NIC
-            ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
         }
         else {
-            MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+            memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
         }
         pKey->dwTSC47_16 = 0;
         pKey->wTSC15_0 = 0;
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(N): \n");
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(N): \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
         for (ii = 0; ii < pKey->uKeyLength; ii++) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
 
         return (TRUE);
     }
@@ -549,51 +536,51 @@ BOOL KeybGetTransmitKey (
                 if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
                     *pKey = &(pTable->KeyTable[i].PairwiseKey);
 
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PAIRWISE_KEY: KeyTable.abyBSSID: ");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PAIRWISE_KEY: KeyTable.abyBSSID: ");
                     for (ii = 0; ii < 6; ii++) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
                     }
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
 
                     return (TRUE);
                 }
                 else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == FALSE\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == FALSE\n");
                     return (FALSE);
                 }
             } // End of Type == PAIRWISE
             else {
                 if (pTable->KeyTable[i].dwGTKeyIndex == 0) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: dwGTKeyIndex == 0 !!!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: dwGTKeyIndex == 0 !!!\n");
                     return FALSE;
                 }
                 if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == TRUE) {
                     *pKey = &(pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)]);
 
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GROUP_KEY: KeyTable.abyBSSID\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GROUP_KEY: KeyTable.abyBSSID\n");
                         for (ii = 0; ii < 6; ii++) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
                         }
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex);
 
                     return (TRUE);
                 }
                 else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == FALSE\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == FALSE\n");
                     return (FALSE);
                 }
             } // End of Type = GROUP
         } // BSSID match
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: NO Match BSSID !!! ");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: NO Match BSSID !!! ");
     for (ii = 0; ii < 6; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(pbyBSSID+ii));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(pbyBSSID+ii));
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
     return (FALSE);
 }
 
@@ -659,7 +646,7 @@ BOOL KeybSetDefaultKey (
     PSKeyItem   pKey;
     UINT        uKeyIdx;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength);
 
 
     if ((dwKeyIndex & PAIRWISE_KEY) != 0) {                  // Pairwise key
@@ -677,7 +664,7 @@ BOOL KeybSetDefaultKey (
     if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
         // Group transmit key
         pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = dwKeyIndex;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, MAX_KEY_TABLE-1);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, MAX_KEY_TABLE-1);
 
     }
     pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl &= 0x7F00;          // clear all key control filed
@@ -699,7 +686,7 @@ BOOL KeybSetDefaultKey (
     pKey->uKeyLength = uKeyLength;
     pKey->dwKeyIndex = dwKeyIndex;
     pKey->byCipherSuite = byKeyDecMode;
-    MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+    memcpy(pKey->abyKey, pbyKey, uKeyLength);
     if (byKeyDecMode == KEY_CTL_WEP) {
         if (uKeyLength == WLAN_WEP40_KEYLEN)
             pKey->abyKey[15] &= 0x7F;
@@ -710,26 +697,26 @@ BOOL KeybSetDefaultKey (
 
     if ((dwKeyIndex & USE_KEYRSC) == 0) {
         // RSC set by NIC
-        ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+	    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
     } else {
-        MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+        memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
     }
     pKey->dwTSC47_16 = 0;
     pKey->wTSC15_0 = 0;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n", pKey->bKeyValid);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n", (int)pKey->uKeyLength);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n", pKey->bKeyValid);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n", (int)pKey->uKeyLength);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: \n");
     for (ii = 0; ii < pKey->uKeyLength; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x", pKey->abyKey[ii]);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x", pKey->abyKey[ii]);
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
 
     return (TRUE);
 }
@@ -767,7 +754,7 @@ BOOL KeybSetAllGroupKey (
     PSKeyItem   pKey;
     UINT        uKeyIdx;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
 
 
     if ((dwKeyIndex & PAIRWISE_KEY) != 0) {                  // Pairwise key
@@ -784,7 +771,7 @@ BOOL KeybSetAllGroupKey (
             if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
                 // Group transmit key
                 pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
 
             }
             pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
@@ -798,7 +785,7 @@ BOOL KeybSetAllGroupKey (
             pKey->uKeyLength = uKeyLength;
             pKey->dwKeyIndex = dwKeyIndex;
             pKey->byCipherSuite = byKeyDecMode;
-            MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
             if (byKeyDecMode == KEY_CTL_WEP) {
                 if (uKeyLength == WLAN_WEP40_KEYLEN)
                     pKey->abyKey[15] &= 0x7F;
@@ -809,22 +796,22 @@ BOOL KeybSetAllGroupKey (
 
             if ((dwKeyIndex & USE_KEYRSC) == 0) {
                 // RSC set by NIC
-                ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
             }
             else {
-                MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
             }
             pKey->dwTSC47_16 = 0;
             pKey->wTSC15_0 = 0;
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
             for (ii = 0; ii < pKey->uKeyLength; ii++) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", pKey->abyKey[ii]);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", pKey->abyKey[ii]);
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
             //DBG_PRN_GRP12(("pKey->dwTSC47_16: %lX\n ", pKey->dwTSC47_16));
             //DBG_PRN_GRP12(("pKey->wTSC15_0: %X\n ", pKey->wTSC15_0));
diff --git a/drivers/staging/vt6655/key.h b/drivers/staging/vt6655/key.h
index 9c7d335ea088..ba797c7b3c17 100644
--- a/drivers/staging/vt6655/key.h
+++ b/drivers/staging/vt6655/key.h
@@ -27,21 +27,12 @@
  *
  */
 
-
 #ifndef __KEY_H__
 #define __KEY_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 #define MAX_GROUP_KEY       4
@@ -76,7 +67,7 @@ typedef struct tagSKeyItem
     BYTE        byReserved0;
     DWORD       dwKeyIndex;
     PVOID       pvKeyTable;
-} SKeyItem, DEF* PSKeyItem; //64
+} SKeyItem, *PSKeyItem; //64
 
 typedef struct tagSKeyTable
 {
@@ -93,12 +84,12 @@ typedef struct tagSKeyTable
     WORD        wKeyCtl;      // for address of wKeyCtl at align 4
 
     BYTE        byReserved1[6];
-} SKeyTable, DEF* PSKeyTable; //348
+} SKeyTable, *PSKeyTable; //348
 
 typedef struct tagSKeyManagement
 {
     SKeyTable   KeyTable[MAX_KEY_TABLE];
-} SKeyManagement, DEF* PSKeyManagement;
+} SKeyManagement, * PSKeyManagement;
 
 /*---------------------  Export Types  ------------------------------*/
 
@@ -109,9 +100,6 @@ typedef struct tagSKeyManagement
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 VOID KeyvInitTable(PSKeyManagement pTable, DWORD_PTR dwIoBase);
 
@@ -192,11 +180,5 @@ BOOL KeybSetAllGroupKey (
     BYTE            byLocalID
     );
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-
-#endif /* __cplusplus */
-
-
 #endif // __KEY_H__
 
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c
index 0283ed3bedd4..cdd7cd5e4095 100644
--- a/drivers/staging/vt6655/mac.c
+++ b/drivers/staging/vt6655/mac.c
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: mac.c
  *
  * Purpose:  MAC routines
@@ -67,19 +68,9 @@
  *
  */
 
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-
 
 WORD TxRate_iwconfig;//2008-5-8 <add> by chester
 /*---------------------  Static Definitions -------------------------*/
@@ -95,6 +86,10 @@ static int          msglevel                =MSG_LEVEL_INFO;
 
 /*---------------------  Export Functions  --------------------------*/
 
+
+
+
+
 /*
  * Description:
  *      Read All MAC Registers to buffer
@@ -150,7 +145,7 @@ BOOL MACbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits)
     BYTE byData;
 
     VNSvInPortB(dwIoBase + byRegOfs, &byData);
-    return BITbIsAllBitsOn(byData, byTestBits);
+    return (byData & byTestBits) == byTestBits;
 }
 
 /*
@@ -173,7 +168,7 @@ BOOL MACbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits)
     BYTE byData;
 
     VNSvInPortB(dwIoBase + byRegOfs, &byData);
-    return BITbIsAllBitsOff(byData, byTestBits);
+    return !(byData & byTestBits);
 }
 
 /*
@@ -569,7 +564,7 @@ BOOL MACbIsInLoopbackMode (DWORD_PTR dwIoBase)
     BYTE byOrgValue;
 
     VNSvInPortB(dwIoBase + MAC_REG_TEST, &byOrgValue);
-    if (BITbIsAnyBitsOn(byOrgValue, (TEST_LBINT | TEST_LBEXT)))
+    if (byOrgValue & (TEST_LBINT | TEST_LBEXT))
         return TRUE;
     return FALSE;
 }
@@ -596,7 +591,7 @@ void MACvSetPacketFilter (DWORD_PTR dwIoBase, WORD wFilterType)
     // if only in DIRECTED mode, multicast-address will set to zero,
     // but if other mode exist (e.g. PROMISCUOUS), multicast-address
     // will be open
-    if (BITbIsBitOn(wFilterType, PKT_TYPE_DIRECTED)) {
+    if (wFilterType & PKT_TYPE_DIRECTED) {
         // set multicast address to accept none
         MACvSelectPage1(dwIoBase);
         VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0L);
@@ -604,7 +599,7 @@ void MACvSetPacketFilter (DWORD_PTR dwIoBase, WORD wFilterType)
         MACvSelectPage0(dwIoBase);
     }
 
-    if (BITbIsAnyBitsOn(wFilterType, PKT_TYPE_PROMISCUOUS | PKT_TYPE_ALL_MULTICAST)) {
+    if (wFilterType & (PKT_TYPE_PROMISCUOUS | PKT_TYPE_ALL_MULTICAST)) {
         // set multicast address to accept all
         MACvSelectPage1(dwIoBase);
         VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0xFFFFFFFFL);
@@ -612,20 +607,20 @@ void MACvSetPacketFilter (DWORD_PTR dwIoBase, WORD wFilterType)
         MACvSelectPage0(dwIoBase);
     }
 
-    if (BITbIsBitOn(wFilterType, PKT_TYPE_PROMISCUOUS)) {
+    if (wFilterType & PKT_TYPE_PROMISCUOUS) {
 
         byNewRCR |= (RCR_RXALLTYPE | RCR_UNICAST | RCR_MULTICAST | RCR_BROADCAST);
 
         byNewRCR &= ~RCR_BSSID;
     }
 
-    if (BITbIsAnyBitsOn(wFilterType, (PKT_TYPE_ALL_MULTICAST | PKT_TYPE_MULTICAST)))
+    if (wFilterType & (PKT_TYPE_ALL_MULTICAST | PKT_TYPE_MULTICAST))
         byNewRCR |= RCR_MULTICAST;
 
-    if (BITbIsBitOn(wFilterType, PKT_TYPE_BROADCAST))
+    if (wFilterType & PKT_TYPE_BROADCAST)
         byNewRCR |= RCR_BROADCAST;
 
-    if (BITbIsBitOn(wFilterType, PKT_TYPE_ERROR_CRC))
+    if (wFilterType & PKT_TYPE_ERROR_CRC)
         byNewRCR |= RCR_ERRCRC;
 
     VNSvInPortB(dwIoBase + MAC_REG_RCR,  &byOldRCR);
@@ -789,7 +784,7 @@ BOOL MACbSoftwareReset (DWORD_PTR dwIoBase)
 
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
-        if (BITbIsBitOff(byData, HOSTCR_SOFTRST))
+        if ( !(byData & HOSTCR_SOFTRST))
             break;
     }
     if (ww == W_MAX_TIMEOUT)
@@ -857,22 +852,22 @@ BOOL MACbSafeRxOff (DWORD_PTR dwIoBase)
     VNSvOutPortD(dwIoBase + MAC_REG_RXDMACTL1, DMACTL_CLRRUN);
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL0, &dwData);
-        if (BITbIsAllBitsOff(dwData, DMACTL_RUN))
+        if (!(dwData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x10);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x10)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x10)\n");
         return(FALSE);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL1, &dwData);
-        if (BITbIsAllBitsOff(dwData, DMACTL_RUN))
+        if ( !(dwData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x11);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x11)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x11)\n");
         return(FALSE);
     }
 
@@ -881,12 +876,12 @@ BOOL MACbSafeRxOff (DWORD_PTR dwIoBase)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
-        if (BITbIsAllBitsOff(byData, HOSTCR_RXONST))
+        if ( !(byData & HOSTCR_RXONST))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x12);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x12)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x12)\n");
         return(FALSE);
     }
     return TRUE;
@@ -920,22 +915,22 @@ BOOL MACbSafeTxOff (DWORD_PTR dwIoBase)
 
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_TXDMACTL0, &dwData);
-        if (BITbIsAllBitsOff(dwData, DMACTL_RUN))
+        if ( !(dwData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x20);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x20)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x20)\n");
         return(FALSE);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_AC0DMACTL, &dwData);
-        if (BITbIsAllBitsOff(dwData, DMACTL_RUN))
+        if ( !(dwData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x21);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x21)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x21)\n");
         return(FALSE);
     }
 
@@ -945,12 +940,12 @@ BOOL MACbSafeTxOff (DWORD_PTR dwIoBase)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
-        if (BITbIsAllBitsOff(byData, HOSTCR_TXONST))
+        if ( !(byData & HOSTCR_TXONST))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x24);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x24)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x24)\n");
         return(FALSE);
     }
     return TRUE;
@@ -975,13 +970,13 @@ BOOL MACbSafeStop (DWORD_PTR dwIoBase)
 
     if (MACbSafeRxOff(dwIoBase) == FALSE) {
         DBG_PORT80(0xA1);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeRxOff == FALSE)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeRxOff == FALSE)\n");
         MACbSafeSoftwareReset(dwIoBase);
         return FALSE;
     }
     if (MACbSafeTxOff(dwIoBase) == FALSE) {
         DBG_PORT80(0xA2);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeTxOff == FALSE)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeTxOff == FALSE)\n");
         MACbSafeSoftwareReset(dwIoBase);
         return FALSE;
     }
@@ -1053,7 +1048,7 @@ void MACvInitialize (DWORD_PTR dwIoBase)
     //while (TRUE) {
     //    U8 u8Data;
     //    VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &u8Data);
-    //    if (BITbIsBitOff(u8Data, I2MCSR_AUTOLD))
+    //    if ( !(u8Data & I2MCSR_AUTOLD))
     //        break;
     //}
 
@@ -1091,19 +1086,19 @@ BYTE    byData;
 BYTE    byOrgDMACtl;
 
     VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL0, &byOrgDMACtl);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL0+2, DMACTL_RUN);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL0, &byData);
-        if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+        if ( !(byData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x13);
     }
     VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR0, dwCurrDescAddr);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL0, DMACTL_RUN);
     }
 }
@@ -1129,19 +1124,19 @@ BYTE    byData;
 BYTE    byOrgDMACtl;
 
     VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL1, &byOrgDMACtl);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL1+2, DMACTL_RUN);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL1, &byData);
-        if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+        if ( !(byData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x14);
     }
     VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR1, dwCurrDescAddr);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL1, DMACTL_RUN);
     }
 }
@@ -1167,19 +1162,19 @@ BYTE    byData;
 BYTE    byOrgDMACtl;
 
     VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byOrgDMACtl);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0+2, DMACTL_RUN);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byData);
-        if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+        if ( !(byData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x25);
     }
     VNSvOutPortD(dwIoBase + MAC_REG_TXDMAPTR0, dwCurrDescAddr);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0, DMACTL_RUN);
     }
 }
@@ -1206,20 +1201,20 @@ BYTE    byData;
 BYTE    byOrgDMACtl;
 
     VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byOrgDMACtl);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL+2, DMACTL_RUN);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byData);
-        if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+        if (!(byData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x26);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x26)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x26)\n");
     }
     VNSvOutPortD(dwIoBase + MAC_REG_AC0DMAPTR, dwCurrDescAddr);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL, DMACTL_RUN);
     }
 }
@@ -1261,7 +1256,7 @@ UINT uu,ii;
         for (uu = 0; uu < uDelay; uu++) {
             VNSvInPortB(dwIoBase + MAC_REG_TMCTL0, &byValue);
             if ((byValue == 0) ||
-                (BITbIsAllBitsOn(byValue, TMCTL_TSUSP))) {
+                (byValue & TMCTL_TSUSP)) {
                 VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
                 return;
             }
@@ -1333,20 +1328,20 @@ UINT ww = 0;
         VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0+2, DMACTL_RUN);
         for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
             VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byData);
-            if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+            if ( !(byData & DMACTL_RUN))
                 break;
         }
     } else if (idx == TYPE_AC0DMA) {
         VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL+2, DMACTL_RUN);
         for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
             VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byData);
-            if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+            if ( !(byData & DMACTL_RUN))
                 break;
         }
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x29);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x29)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x29)\n");
         return FALSE;
     }
     return TRUE;
@@ -1358,19 +1353,19 @@ void MACvClearBusSusInd (DWORD_PTR dwIoBase)
     UINT ww;
     // check if BcnSusInd enabled
     VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-    if(BITbIsBitOff(dwOrgValue, EnCFG_BcnSusInd))
+    if( !(dwOrgValue & EnCFG_BcnSusInd))
         return;
     //Set BcnSusClr
     dwOrgValue = dwOrgValue | EnCFG_BcnSusClr;
     VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue);
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-        if(BITbIsBitOff(dwOrgValue, EnCFG_BcnSusInd))
+        if( !(dwOrgValue & EnCFG_BcnSusInd))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x33);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
     }
 }
 
@@ -1387,12 +1382,12 @@ void MACvEnableBusSusEn (DWORD_PTR dwIoBase)
     VNSvOutPortB(dwIoBase + MAC_REG_ENCFG, byOrgValue);
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-        if(BITbIsBitOn(dwOrgValue, EnCFG_BcnSusInd))
+        if(dwOrgValue & EnCFG_BcnSusInd)
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x34);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x34)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x34)\n");
     }
 }
 
@@ -1410,12 +1405,12 @@ BOOL MACbFlushSYNCFifo (DWORD_PTR dwIoBase)
     // Check if SyncFlushOK
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_MACCR , &byOrgValue);
-        if(BITbIsBitOn(byOrgValue, MACCR_SYNCFLUSHOK))
+        if(byOrgValue & MACCR_SYNCFLUSHOK)
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x35);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
     }
     return TRUE;
 }
@@ -1434,12 +1429,12 @@ BOOL MACbPSWakeup (DWORD_PTR dwIoBase)
     // Check if SyncFlushOK
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_PSCTL , &byOrgValue);
-        if(BITbIsBitOn(byOrgValue, PSCTL_WAKEDONE))
+        if(byOrgValue & PSCTL_WAKEDONE)
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x36);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
         return FALSE;
     }
     return TRUE;
@@ -1470,7 +1465,7 @@ int     ii;
         return;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
     wOffset = MISCFIFO_KEYETRY0;
     wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
 
@@ -1478,7 +1473,7 @@ int     ii;
     dwData |= wKeyCtl;
     dwData <<= 16;
     dwData |= MAKEWORD(*(pbyAddr+4), *(pbyAddr+5));
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
 
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
@@ -1493,7 +1488,7 @@ int     ii;
     dwData |= *(pbyAddr+1);
     dwData <<= 8;
     dwData |= *(pbyAddr+0);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %lX\n", wOffset, dwData);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %lX\n", wOffset, dwData);
 
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
@@ -1503,7 +1498,7 @@ int     ii;
     wOffset += (uKeyIdx * 4);
     for (ii=0;ii<4;ii++) {
         // alway push 128 bits
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
         VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
@@ -1563,7 +1558,7 @@ int     ii;
     if (byLocalID <= 1)
         return;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultKeyEntry\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultKeyEntry\n");
     wOffset = MISCFIFO_KEYETRY0;
     wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
 
@@ -1572,7 +1567,7 @@ int     ii;
     wOffset += (uKeyIdx * 4);
     // alway push 128 bits
     for (ii=0; ii<3; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
         VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
@@ -1584,7 +1579,7 @@ int     ii;
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+3);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End. wOffset: %d, Data: %lX\n", wOffset+3, dwData);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End. wOffset: %d, Data: %lX\n", wOffset+3, dwData);
 
 }
 
@@ -1620,7 +1615,7 @@ DWORD   dwData;
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvEnableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvEnableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
 
 }
 */
@@ -1652,7 +1647,7 @@ DWORD   dwData;
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvDisableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvDisableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
 }
 
 /*
@@ -1679,7 +1674,7 @@ int     ii;
         return;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultTKIPKeyEntry\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultTKIPKeyEntry\n");
     wOffset = MISCFIFO_KEYETRY0;
     // Kyle test : change offset from 10 -> 0
     wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
@@ -1697,10 +1692,10 @@ int     ii;
     wOffset++;
 
     wOffset += (uKeyIdx * 4);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, idx:%d\n", wOffset, *pdwKey, uKeyIdx);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, idx:%d\n", wOffset, *pdwKey, uKeyIdx);
     // alway push 128 bits
     for (ii=0; ii<4; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
         VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
@@ -1734,7 +1729,7 @@ DWORD   dwData;
         return;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
     wOffset = MISCFIFO_KEYETRY0;
     wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
 
@@ -1742,7 +1737,7 @@ DWORD   dwData;
     dwData |= wKeyCtl;
     dwData <<= 16;
     dwData |= 0xffff;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
 
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
diff --git a/drivers/staging/vt6655/mac.h b/drivers/staging/vt6655/mac.h
index edb70965d4dc..3ba87fb64d3c 100644
--- a/drivers/staging/vt6655/mac.h
+++ b/drivers/staging/vt6655/mac.h
@@ -24,27 +24,19 @@
  * Author: Tevin Chen
  *
  * Date: May 21, 1996
+ *
  * Revision History:
  *      07-01-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
  *      08-25-2003 Kyle Hsu:      Porting MAC functions from sim53.
  *      09-03-2003 Bryan YC Fan:  Add MACvDisableProtectMD & MACvEnableProtectMD
- *
  */
 
 #ifndef __MAC_H__
 #define __MAC_H__
 
-
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__UPC_H__)
 #include "upc.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 //
@@ -130,7 +122,7 @@
 #define MAC_REG_IFREGCTL    0x70        //
 #define MAC_REG_IFDATA      0x71        //
 #define MAC_REG_ITRTMSET    0x74        //
-#define MAC_REG_PAPEDELAY   0x77        //
+#define MAC_REG_PAPEDELAY   0x77
 #define MAC_REG_SOFTPWRCTL  0x78        //
 #define MAC_REG_GPIOCTL0    0x7A        //
 #define MAC_REG_GPIOCTL1    0x7B        //
@@ -1081,9 +1073,6 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 extern WORD TxRate_iwconfig;//2008-5-8 <add> by chester
 VOID MACvReadAllRegs(DWORD_PTR dwIoBase, PBYTE pbyMacRegs);
@@ -1158,9 +1147,5 @@ void MACvDisableDefaultKey(DWORD_PTR dwIoBase);
 void MACvSetDefaultTKIPKeyEntry(DWORD_PTR dwIoBase, UINT uKeyLen, UINT uKeyIdx, PDWORD pdwKey, BYTE byLocalID);
 void MACvSetDefaultKeyCtl(DWORD_PTR dwIoBase, WORD wKeyCtl, UINT uEntryIdx, BYTE byLocalID);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
 #endif // __MAC_H__
 
diff --git a/drivers/staging/vt6655/mib.c b/drivers/staging/vt6655/mib.c
index 3f06de141a84..fb11595c82cb 100644
--- a/drivers/staging/vt6655/mib.c
+++ b/drivers/staging/vt6655/mib.c
@@ -37,31 +37,12 @@
  *
  */
 
-
-#if !defined(__UPC_H__)
 #include "upc.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__MIB_H__)
 #include "mib.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -92,7 +73,7 @@ static int          msglevel                =MSG_LEVEL_INFO;
 void STAvClearAllCounter (PSStatCounter pStatistic)
 {
     // set memory to zero
-    ZERO_MEMORY(pStatistic, sizeof(SStatCounter));
+	memset(pStatistic, 0, sizeof(SStatCounter));
 }
 
 
@@ -122,58 +103,58 @@ void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, DWORD dwIsr)
     }
 
 //Added by Kyle
-    if (BITbIsBitOn(dwIsr, ISR_TXDMA0))               // ISR, bit0
+    if (dwIsr & ISR_TXDMA0)               // ISR, bit0
         pStatistic->ISRStat.dwIsrTx0OK++;             // TXDMA0 successful
 
-    if (BITbIsBitOn(dwIsr, ISR_AC0DMA))               // ISR, bit1
+    if (dwIsr & ISR_AC0DMA)               // ISR, bit1
         pStatistic->ISRStat.dwIsrAC0TxOK++;           // AC0DMA successful
 
-    if (BITbIsBitOn(dwIsr, ISR_BNTX))                 // ISR, bit2
+    if (dwIsr & ISR_BNTX)                 // ISR, bit2
         pStatistic->ISRStat.dwIsrBeaconTxOK++;        // BeaconTx successful
 
-    if (BITbIsBitOn(dwIsr, ISR_RXDMA0))               // ISR, bit3
+    if (dwIsr & ISR_RXDMA0)               // ISR, bit3
         pStatistic->ISRStat.dwIsrRx0OK++;             // Rx0 successful
 
-    if (BITbIsBitOn(dwIsr, ISR_TBTT))                 // ISR, bit4
+    if (dwIsr & ISR_TBTT)                 // ISR, bit4
         pStatistic->ISRStat.dwIsrTBTTInt++;           // TBTT successful
 
-    if (BITbIsBitOn(dwIsr, ISR_SOFTTIMER))            // ISR, bit6
+    if (dwIsr & ISR_SOFTTIMER)            // ISR, bit6
         pStatistic->ISRStat.dwIsrSTIMERInt++;
 
-    if (BITbIsBitOn(dwIsr, ISR_WATCHDOG))             // ISR, bit7
+    if (dwIsr & ISR_WATCHDOG)             // ISR, bit7
         pStatistic->ISRStat.dwIsrWatchDog++;
 
-    if (BITbIsBitOn(dwIsr, ISR_FETALERR))             // ISR, bit8
+    if (dwIsr & ISR_FETALERR)             // ISR, bit8
         pStatistic->ISRStat.dwIsrUnrecoverableError++;
 
-    if (BITbIsBitOn(dwIsr, ISR_SOFTINT))              // ISR, bit9
+    if (dwIsr & ISR_SOFTINT)              // ISR, bit9
         pStatistic->ISRStat.dwIsrSoftInterrupt++;     // software interrupt
 
-    if (BITbIsBitOn(dwIsr, ISR_MIBNEARFULL))          // ISR, bit10
+    if (dwIsr & ISR_MIBNEARFULL)          // ISR, bit10
         pStatistic->ISRStat.dwIsrMIBNearfull++;
 
-    if (BITbIsBitOn(dwIsr, ISR_RXNOBUF))              // ISR, bit11
+    if (dwIsr & ISR_RXNOBUF)              // ISR, bit11
         pStatistic->ISRStat.dwIsrRxNoBuf++;           // Rx No Buff
 
-    if (BITbIsBitOn(dwIsr, ISR_RXDMA1))               // ISR, bit12
+    if (dwIsr & ISR_RXDMA1)               // ISR, bit12
         pStatistic->ISRStat.dwIsrRx1OK++;             // Rx1 successful
 
-//    if (BITbIsBitOn(dwIsr, ISR_ATIMTX))               // ISR, bit13
+//    if (dwIsr & ISR_ATIMTX)               // ISR, bit13
 //        pStatistic->ISRStat.dwIsrATIMTxOK++;          // ATIMTX successful
 
-//    if (BITbIsBitOn(dwIsr, ISR_SYNCTX))               // ISR, bit14
+//    if (dwIsr & ISR_SYNCTX)               // ISR, bit14
 //        pStatistic->ISRStat.dwIsrSYNCTxOK++;          // SYNCTX successful
 
-//    if (BITbIsBitOn(dwIsr, ISR_CFPEND))               // ISR, bit18
+//    if (dwIsr & ISR_CFPEND)               // ISR, bit18
 //        pStatistic->ISRStat.dwIsrCFPEnd++;
 
-//    if (BITbIsBitOn(dwIsr, ISR_ATIMEND))              // ISR, bit19
+//    if (dwIsr & ISR_ATIMEND)              // ISR, bit19
 //        pStatistic->ISRStat.dwIsrATIMEnd++;
 
-//    if (BITbIsBitOn(dwIsr, ISR_SYNCFLUSHOK))          // ISR, bit20
+//    if (dwIsr & ISR_SYNCFLUSHOK)          // ISR, bit20
 //        pStatistic->ISRStat.dwIsrSYNCFlushOK++;
 
-    if (BITbIsBitOn(dwIsr, ISR_SOFTTIMER1))           // ISR, bit21
+    if (dwIsr & ISR_SOFTTIMER1)           // ISR, bit21
         pStatistic->ISRStat.dwIsrSTIMER1Int++;
 
 }
@@ -202,20 +183,20 @@ void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
     //need change
     PS802_11Header pHeader = (PS802_11Header)pbyBuffer;
 
-    if (BITbIsBitOn(byRSR, RSR_ADDROK))
+    if (byRSR & RSR_ADDROK)
         pStatistic->dwRsrADDROk++;
-    if (BITbIsBitOn(byRSR, RSR_CRCOK)) {
+    if (byRSR & RSR_CRCOK) {
         pStatistic->dwRsrCRCOk++;
 
         pStatistic->ullRsrOK++;
 
         if (cbFrameLength >= U_ETHER_ADDR_LEN) {
             // update counters in case that successful transmit
-            if (BITbIsBitOn(byRSR, RSR_ADDRBROAD)) {
+            if (byRSR & RSR_ADDRBROAD) {
                 pStatistic->ullRxBroadcastFrames++;
                 pStatistic->ullRxBroadcastBytes += (ULONGLONG)cbFrameLength;
             }
-            else if (BITbIsBitOn(byRSR, RSR_ADDRMULTI)) {
+            else if (byRSR & RSR_ADDRMULTI) {
                 pStatistic->ullRxMulticastFrames++;
                 pStatistic->ullRxMulticastBytes += (ULONGLONG)cbFrameLength;
             }
@@ -228,113 +209,113 @@ void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
 
     if(byRxRate==22) {
         pStatistic->CustomStat.ullRsr11M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr11MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr11M, (INT)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr11M, (INT)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
     }
     else if(byRxRate==11) {
         pStatistic->CustomStat.ullRsr5M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr5MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr5M, (INT)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr5M, (INT)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
     }
     else if(byRxRate==4) {
         pStatistic->CustomStat.ullRsr2M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr2MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr2M, (INT)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr2M, (INT)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
     }
     else if(byRxRate==2){
         pStatistic->CustomStat.ullRsr1M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr1MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr1M, (INT)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr1M, (INT)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
     }
     else if(byRxRate==12){
         pStatistic->CustomStat.ullRsr6M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr6MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr6M, (INT)pStatistic->CustomStat.ullRsr6MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr6M, (INT)pStatistic->CustomStat.ullRsr6MCRCOk);
     }
     else if(byRxRate==18){
         pStatistic->CustomStat.ullRsr9M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr9MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr9M, (INT)pStatistic->CustomStat.ullRsr9MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr9M, (INT)pStatistic->CustomStat.ullRsr9MCRCOk);
     }
     else if(byRxRate==24){
         pStatistic->CustomStat.ullRsr12M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr12MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr12M, (INT)pStatistic->CustomStat.ullRsr12MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr12M, (INT)pStatistic->CustomStat.ullRsr12MCRCOk);
     }
     else if(byRxRate==36){
         pStatistic->CustomStat.ullRsr18M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr18MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr18M, (INT)pStatistic->CustomStat.ullRsr18MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr18M, (INT)pStatistic->CustomStat.ullRsr18MCRCOk);
     }
     else if(byRxRate==48){
         pStatistic->CustomStat.ullRsr24M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr24MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr24M, (INT)pStatistic->CustomStat.ullRsr24MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr24M, (INT)pStatistic->CustomStat.ullRsr24MCRCOk);
     }
     else if(byRxRate==72){
         pStatistic->CustomStat.ullRsr36M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr36MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr36M, (INT)pStatistic->CustomStat.ullRsr36MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr36M, (INT)pStatistic->CustomStat.ullRsr36MCRCOk);
     }
     else if(byRxRate==96){
         pStatistic->CustomStat.ullRsr48M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr48MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr48M, (INT)pStatistic->CustomStat.ullRsr48MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr48M, (INT)pStatistic->CustomStat.ullRsr48MCRCOk);
     }
     else if(byRxRate==108){
         pStatistic->CustomStat.ullRsr54M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr54MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
     }
     else {
-    	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (INT)pStatistic->dwRsrRxPacket+1, (INT)pStatistic->dwRsrCRCOk);
+    	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (INT)pStatistic->dwRsrRxPacket+1, (INT)pStatistic->dwRsrCRCOk);
     }
 
-    if (BITbIsBitOn(byRSR, RSR_BSSIDOK))
+    if (byRSR & RSR_BSSIDOK)
         pStatistic->dwRsrBSSIDOk++;
 
-    if (BITbIsBitOn(byRSR, RSR_BCNSSIDOK))
+    if (byRSR & RSR_BCNSSIDOK)
         pStatistic->dwRsrBCNSSIDOk++;
-    if (BITbIsBitOn(byRSR, RSR_IVLDLEN))  //invalid len (> 2312 byte)
+    if (byRSR & RSR_IVLDLEN)  //invalid len (> 2312 byte)
         pStatistic->dwRsrLENErr++;
-    if (BITbIsBitOn(byRSR, RSR_IVLDTYP))  //invalid packet type
+    if (byRSR & RSR_IVLDTYP)  //invalid packet type
         pStatistic->dwRsrTYPErr++;
-    if (BITbIsBitOn(byRSR, (RSR_IVLDTYP | RSR_IVLDLEN)))
+    if (byRSR & (RSR_IVLDTYP | RSR_IVLDLEN))
         pStatistic->dwRsrErr++;
 
-    if (BITbIsBitOn(byNewRSR, NEWRSR_DECRYPTOK))
+    if (byNewRSR & NEWRSR_DECRYPTOK)
         pStatistic->dwNewRsrDECRYPTOK++;
-    if (BITbIsBitOn(byNewRSR, NEWRSR_CFPIND))
+    if (byNewRSR & NEWRSR_CFPIND)
         pStatistic->dwNewRsrCFP++;
-    if (BITbIsBitOn(byNewRSR, NEWRSR_HWUTSF))
+    if (byNewRSR & NEWRSR_HWUTSF)
         pStatistic->dwNewRsrUTSF++;
-    if (BITbIsBitOn(byNewRSR, NEWRSR_BCNHITAID))
+    if (byNewRSR & NEWRSR_BCNHITAID)
         pStatistic->dwNewRsrHITAID++;
-    if (BITbIsBitOn(byNewRSR, NEWRSR_BCNHITAID0))
+    if (byNewRSR & NEWRSR_BCNHITAID0)
         pStatistic->dwNewRsrHITAID0++;
 
     // increase rx packet count
@@ -350,9 +331,9 @@ void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
         pStatistic->dwRsrRxControl++;
     }
 
-    if (BITbIsBitOn(byRSR, RSR_ADDRBROAD))
+    if (byRSR & RSR_ADDRBROAD)
         pStatistic->dwRsrBroadcast++;
-    else if (BITbIsBitOn(byRSR, RSR_ADDRMULTI))
+    else if (byRSR & RSR_ADDRMULTI)
         pStatistic->dwRsrMulticast++;
     else
         pStatistic->dwRsrDirected++;
@@ -427,7 +408,7 @@ STAvUpdateRDStatCounterEx (
     // rx length
     pStatistic->dwCntRxFrmLength = cbFrameLength;
     // rx pattern, we just see 10 bytes for sample
-    MEMvCopy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
+    memcpy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
 }
 
 
@@ -504,13 +485,13 @@ STAvUpdateTDStatCounter (
         }
     }
     else {
-        if (BITbIsBitOn(byTSR1, TSR1_TERR))
+        if (byTSR1 & TSR1_TERR)
             pStatistic->dwTsrErr[uIdx]++;
-        if (BITbIsBitOn(byTSR1, TSR1_RETRYTMO))
+        if (byTSR1 & TSR1_RETRYTMO)
             pStatistic->dwTsrRetryTimeout[uIdx]++;
-        if (BITbIsBitOn(byTSR1, TSR1_TMO))
+        if (byTSR1 & TSR1_TMO)
             pStatistic->dwTsrTransmitTimeout[uIdx]++;
-        if (BITbIsBitOn(byTSR1, ACK_DATA))
+        if (byTSR1 & ACK_DATA)
             pStatistic->dwTsrACKData[uIdx]++;
     }
 
@@ -552,7 +533,7 @@ STAvUpdateTDStatCounterEx (
     // tx length
     pStatistic->dwCntTxBufLength = uPktLength;
     // tx pattern, we just see 16 bytes for sample
-    MEMvCopy(pStatistic->abyCntTxPattern, pbyBuffer, 16);
+    memcpy(pStatistic->abyCntTxPattern, pbyBuffer, 16);
 }
 
 
@@ -612,5 +593,5 @@ void
 STAvClear802_11Counter(PSDot11Counters p802_11Counter)
 {
     // set memory to zero
-    ZERO_MEMORY(p802_11Counter, sizeof(SDot11Counters));
+	memset(p802_11Counter, 0, sizeof(SDot11Counters));
 }
diff --git a/drivers/staging/vt6655/mib.h b/drivers/staging/vt6655/mib.h
index b4e1c4a19a7d..69e04f70b6c1 100644
--- a/drivers/staging/vt6655/mib.h
+++ b/drivers/staging/vt6655/mib.h
@@ -29,19 +29,9 @@
 #ifndef __MIB_H__
 #define __MIB_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-
-
-
-//#define ULONGLONG   ULONG
 
 /*---------------------  Export Definitions -------------------------*/
 //
@@ -75,7 +65,7 @@ typedef struct tagSDot11Counters {
 //    ULONGLONG   WEPICVErrorCount;
 //    ULONGLONG   DecryptSuccessCount;
 //    ULONGLONG   DecryptFailureCount;
-} SDot11Counters, DEF* PSDot11Counters;
+} SDot11Counters, *PSDot11Counters;
 
 
 //
@@ -83,7 +73,7 @@ typedef struct tagSDot11Counters {
 //
 typedef struct tagSMib2Counter {
     LONG    ifIndex;
-    TCHAR   ifDescr[256];               // max size 255 plus zero ending
+    char    ifDescr[256];               // max size 255 plus zero ending
                                         // e.g. "interface 1"
     LONG    ifType;
     LONG    ifMtu;
@@ -105,7 +95,7 @@ typedef struct tagSMib2Counter {
     DWORD   ifOutErrors;
     DWORD   ifOutQLen;
     DWORD   ifSpecific;
-} SMib2Counter, DEF* PSMib2Counter;
+} SMib2Counter, *PSMib2Counter;
 
 // Value in the ifType entry
 //#define ETHERNETCSMACD      6           //
@@ -142,7 +132,7 @@ typedef struct tagSRmonCounter {
     DWORD   etherStatsPkt1024to1518Octets;
     DWORD   etherStatsOwners;
     DWORD   etherStatsStatus;
-} SRmonCounter, DEF* PSRmonCounter;
+} SRmonCounter, *PSRmonCounter;
 
 //
 // Custom counter
@@ -180,7 +170,7 @@ typedef struct tagSCustomCounters {
     ULONGLONG   ullRsr9MCRCOk;
     ULONGLONG   ullRsr6MCRCOk;
 
-} SCustomCounters, DEF* PSCustomCounters;
+} SCustomCounters, *PSCustomCounters;
 
 
 //
@@ -211,7 +201,7 @@ typedef struct tagSISRCounters {
     DWORD   dwIsrSYNCFlushOK;
     DWORD   dwIsrSTIMER1Int;
     /////////////////////////////////////
-} SISRCounters, DEF* PSISRCounters;
+} SISRCounters, *PSISRCounters;
 
 
 // Value in the etherStatsStatus entry
@@ -344,17 +334,13 @@ typedef struct tagSStatCounter {
     ULONG SignalStren;
     ULONG LinkQuality;
    #endif
-} SStatCounter, DEF* PSStatCounter;
+} SStatCounter, *PSStatCounter;
 
 /*---------------------  Export Classes  ----------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 
 void STAvClearAllCounter(PSStatCounter pStatistic);
 
@@ -386,13 +372,6 @@ void STAvUpdate802_11Counter(
 
 void STAvClear802_11Counter(PSDot11Counters p802_11Counter);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __MIB_H__
 
 
diff --git a/drivers/staging/vt6655/michael.c b/drivers/staging/vt6655/michael.c
index 7bda4c19e903..c930e0cdb853 100644
--- a/drivers/staging/vt6655/michael.c
+++ b/drivers/staging/vt6655/michael.c
@@ -39,15 +39,8 @@
  *
  */
 
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__MICHAEL_H__)
 #include "michael.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/michael.h b/drivers/staging/vt6655/michael.h
index 62a24a6083aa..3f79b52832d1 100644
--- a/drivers/staging/vt6655/michael.h
+++ b/drivers/staging/vt6655/michael.h
@@ -28,13 +28,9 @@
  *
  */
 
-
 #ifndef __MICHAEL_H__
 #define __MICHAEL_H__
 
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
 /*---------------------  Export Definitions -------------------------*/
 
 /*---------------------  Export Types  ------------------------------*/
diff --git a/drivers/staging/vt6655/power.c b/drivers/staging/vt6655/power.c
index edd8336712a2..84eda0455381 100644
--- a/drivers/staging/vt6655/power.c
+++ b/drivers/staging/vt6655/power.c
@@ -16,9 +16,10 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: power.c
  *
- * Purpose: Handles 802.11 power managment  functions
+ * Purpose: Handles 802.11 power management  functions
  *
  * Author: Lyndon Chen
  *
@@ -36,44 +37,14 @@
  *
  */
 
-
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -154,7 +125,7 @@ PSvEnablePowerSaving(
         PSbSendNullPacket(pDevice);
     }
     pDevice->bPWBitOn = TRUE;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
     return;
 }
 
@@ -261,7 +232,7 @@ PSbConsiderPowerDown(
 
     // no Tx, no Rx isr, now go to Doze
     MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
     return TRUE;
 }
 
@@ -305,10 +276,10 @@ PSvSendPSPOLL(
     pTxPacket->cbPayloadLen = 0;
     // send the frame
     if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
     }
     else {
-//        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");
     };
 
     return;
@@ -389,12 +360,12 @@ PSbSendNullPacket(
     pTxPacket->cbPayloadLen = 0;
     // send the frame
     if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
         return FALSE;
     }
     else {
 
-//            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
+//            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
     }
 
 
diff --git a/drivers/staging/vt6655/power.h b/drivers/staging/vt6655/power.h
index a01e7e9aaf67..30634fabfe96 100644
--- a/drivers/staging/vt6655/power.h
+++ b/drivers/staging/vt6655/power.h
@@ -16,10 +16,9 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- *
  * File: power.h
  *
- * Purpose: Handles 802.11 power managment  functions
+ * Purpose: Handles 802.11 power management  functions
  *
  * Author: Lyndon Chen
  *
diff --git a/drivers/staging/vt6655/rc4.c b/drivers/staging/vt6655/rc4.c
index 0345e3247f4d..e6c61312fd28 100644
--- a/drivers/staging/vt6655/rc4.c
+++ b/drivers/staging/vt6655/rc4.c
@@ -1,5 +1,6 @@
 /*
- * File: rc4.c
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +16,8 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ * File: rc4.c
+ *
  * Purpose:
  *
  * Functions:
@@ -27,9 +30,7 @@
  *
  */
 
-#if !defined(__RC4_H__)
 #include "rc4.h"
-#endif
 
 VOID rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len)
 {
diff --git a/drivers/staging/vt6655/rc4.h b/drivers/staging/vt6655/rc4.h
index 4e3ccc559c8f..bf607c9d446a 100644
--- a/drivers/staging/vt6655/rc4.h
+++ b/drivers/staging/vt6655/rc4.h
@@ -30,11 +30,7 @@
 #ifndef __RC4_H__
 #define __RC4_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 /*---------------------  Export Types  ------------------------------*/
@@ -42,7 +38,7 @@ typedef struct {
     UINT ux;
     UINT uy;
     BYTE abystate[256];
-} RC4Ext, DEF* PRC4Ext;
+} RC4Ext, *PRC4Ext;
 
 VOID rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len);
 UINT rc4_byte(PRC4Ext pRC4);
diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index 9d4e3eb7c8e5..01ab73f1cc3f 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -31,21 +31,11 @@
  * Revision History:
  *
  */
-#if !defined(__MAC_H__)
+
 #include "mac.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -642,7 +632,7 @@ BOOL IFRFbWriteEmbeded (DWORD_PTR dwIoBase, DWORD dwData)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_IFREGCTL, &dwValue);
-        if (BITbIsBitOn(dwValue, IFREGCTL_DONE))
+        if (dwValue & IFREGCTL_DONE)
             break;
     }
 
@@ -1215,7 +1205,7 @@ VOID
 RFvRSSITodBm (
     IN  PSDevice pDevice,
     IN  BYTE     byCurrRSSI,
-    OUT PLONG    pldBm
+    long *    pldBm
     )
 {
     BYTE byIdx = (((byCurrRSSI & 0xC0) >> 6) & 0x03);
diff --git a/drivers/staging/vt6655/rf.h b/drivers/staging/vt6655/rf.h
index 05fe17b2cfb7..f316bcced8e8 100644
--- a/drivers/staging/vt6655/rf.h
+++ b/drivers/staging/vt6655/rf.h
@@ -27,16 +27,12 @@
  *
  */
 
-
 #ifndef __RF_H__
 #define __RF_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
+
 /*---------------------  Export Definitions -------------------------*/
 //
 // Baseband RF pair definition in eeprom (Bits 6..0)
@@ -79,9 +75,6 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 BOOL IFRFbWriteEmbeded(DWORD_PTR dwIoBase, DWORD dwData);
 BOOL RFbSelectChannel(DWORD_PTR dwIoBase, BYTE byRFType, BYTE byChannel);
@@ -100,18 +93,13 @@ VOID
 RFvRSSITodBm(
     IN  PSDevice pDevice,
     IN  BYTE     byCurrRSSI,
-    OUT PLONG    pldBm
+    long    *pldBm
     );
 
 //{{ RobertYu: 20050104
 BOOL RFbAL7230SelectChannelPostProcess(DWORD_PTR dwIoBase, BYTE byOldChannel, BYTE byNewChannel);
 //}} RobertYu
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __RF_H__
 
 
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index c8a4a5533c7e..ed3070edcac1 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -48,55 +48,20 @@
  *
  */
 
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__MICHAEL_H__)
 #include "michael.h"
-#endif
-#if !defined(__TKIP_H__)
 #include "tkip.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__WROUTE_H__)
 #include "wroute.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -167,7 +132,7 @@ static
 VOID
 s_vFillRTSHead(
     IN PSDevice         pDevice,
-    IN BYTE             byPktTyp,
+    IN BYTE             byPktType,
     IN PVOID            pvRTS,
     IN UINT             cbFrameLength,
     IN BOOL             bNeedAck,
@@ -181,7 +146,7 @@ static
 VOID
 s_vGenerateTxParameter(
     IN PSDevice         pDevice,
-    IN  BYTE            byPktTyp,
+    IN  BYTE            byPktType,
     IN PVOID            pTxBufHead,
     IN PVOID            pvRrvTime,
     IN PVOID            pvRTS,
@@ -209,7 +174,7 @@ static
 UINT
 s_cbFillTxBufHead (
     IN  PSDevice         pDevice,
-    IN  BYTE             byPktTyp,
+    IN  BYTE             byPktType,
     IN  PBYTE            pbyTxBufferAddr,
     IN  UINT             cbFrameBodySize,
     IN  UINT             uDMAIdx,
@@ -227,7 +192,7 @@ static
 UINT
 s_uFillDataHead (
     IN PSDevice pDevice,
-    IN BYTE     byPktTyp,
+    IN BYTE     byPktType,
     IN PVOID    pTxDataHead,
     IN UINT     cbFrameLength,
     IN UINT     uDMAIdx,
@@ -275,16 +240,16 @@ s_vFillTxKey (
 
     if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
         if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN ){
-            MEMvCopy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
-            MEMvCopy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
         } else {
-            MEMvCopy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
-            MEMvCopy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            memcpy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
             if(pTransmitKey->uKeyLength == WLAN_WEP40_KEYLEN) {
-                MEMvCopy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
-                MEMvCopy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+                memcpy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
+                memcpy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
             }
-            MEMvCopy(pDevice->abyPRNG, pbyBuf, 16);
+            memcpy(pDevice->abyPRNG, pbyBuf, 16);
         }
         // Append IV after Mac Header
         *pdwIV &= WEP_IV_MASK;//00000000 11111111 11111111 11111111
@@ -301,21 +266,21 @@ s_vFillTxKey (
         }
         TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
                     pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
-        MEMvCopy(pbyBuf, pDevice->abyPRNG, 16);
+        memcpy(pbyBuf, pDevice->abyPRNG, 16);
         // Make IV
-        MEMvCopy(pdwIV, pDevice->abyPRNG, 3);
+        memcpy(pdwIV, pDevice->abyPRNG, 3);
 
         *(pbyIVHead+3) = (BYTE)(((byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
         // Append IV&ExtIV after Mac Header
         *pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
 
     } else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
         pTransmitKey->wTSC15_0++;
         if (pTransmitKey->wTSC15_0 == 0) {
             pTransmitKey->dwTSC47_16++;
         }
-        MEMvCopy(pbyBuf, pTransmitKey->abyKey, 16);
+        memcpy(pbyBuf, pTransmitKey->abyKey, 16);
 
         // Make IV
         *pdwIV = 0;
@@ -327,7 +292,7 @@ s_vFillTxKey (
         //Fill MICHDR0
         *pMICHDR = 0x59;
         *((PBYTE)(pMICHDR+1)) = 0; // TxPriority
-        MEMvCopy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
+        memcpy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
         *((PBYTE)(pMICHDR+8)) = HIBYTE(HIWORD(pTransmitKey->dwTSC47_16));
         *((PBYTE)(pMICHDR+9)) = LOBYTE(HIWORD(pTransmitKey->dwTSC47_16));
         *((PBYTE)(pMICHDR+10)) = HIBYTE(LOWORD(pTransmitKey->dwTSC47_16));
@@ -345,18 +310,18 @@ s_vFillTxKey (
             *((PBYTE)(pMICHDR+17)) = 22; // HLEN[7:0]
         }
         wValue = cpu_to_le16(pMACHeader->wFrameCtl & 0xC78F);
-        MEMvCopy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
-        MEMvCopy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
-        MEMvCopy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
+        memcpy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
+        memcpy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
+        memcpy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
 
         //Fill MICHDR2
-        MEMvCopy(pMICHDR+32, &(pMACHeader->abyAddr3[0]), 6);
+        memcpy(pMICHDR+32, &(pMACHeader->abyAddr3[0]), 6);
         wValue = pMACHeader->wSeqCtl;
         wValue &= 0x000F;
         wValue = cpu_to_le16(wValue);
-        MEMvCopy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
+        memcpy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
         if (pDevice->bLongHeader) {
-            MEMvCopy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
+            memcpy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
         }
     }
 }
@@ -406,7 +371,7 @@ s_vSWencryption (
 
 
 
-/*byPktTyp : PK_TYPE_11A     0
+/*byPktType : PK_TYPE_11A     0
              PK_TYPE_11B     1
              PK_TYPE_11GB    2
              PK_TYPE_11GA    3
@@ -415,7 +380,7 @@ static
 UINT
 s_uGetTxRsvTime (
     IN PSDevice pDevice,
-    IN BYTE     byPktTyp,
+    IN BYTE     byPktType,
     IN UINT     cbFrameLength,
     IN WORD     wRate,
     IN BOOL     bNeedAck
@@ -423,14 +388,14 @@ s_uGetTxRsvTime (
 {
     UINT uDataTime, uAckTime;
 
-    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, cbFrameLength, wRate);
+    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wRate);
 #ifdef	PLICE_DEBUG
 	//printk("s_uGetTxRsvTime is %d\n",uDataTime);
 #endif
-    if (byPktTyp == PK_TYPE_11B) {//llb,CCK mode
-        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, (WORD)pDevice->byTopCCKBasicRate);
+    if (byPktType == PK_TYPE_11B) {//llb,CCK mode
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopCCKBasicRate);
     } else {//11g 2.4G OFDM mode & 11a 5G OFDM mode
-        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, (WORD)pDevice->byTopOFDMBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopOFDMBasicRate);
     }
 
     if (bNeedAck) {
@@ -447,7 +412,7 @@ UINT
 s_uGetRTSCTSRsvTime (
     IN PSDevice pDevice,
     IN BYTE byRTSRsvType,
-    IN BYTE byPktTyp,
+    IN BYTE byPktType,
     IN UINT cbFrameLength,
     IN WORD wCurrentRate
     )
@@ -457,23 +422,23 @@ s_uGetRTSCTSRsvTime (
     uRrvTime = uRTSTime = uCTSTime = uAckTime = uDataTime = 0;
 
 
-    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, cbFrameLength, wCurrentRate);
+    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wCurrentRate);
     if (byRTSRsvType == 0) { //RTSTxRrvTime_bb
-        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 20, pDevice->byTopCCKBasicRate);
-        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopCCKBasicRate);
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
     }
     else if (byRTSRsvType == 1){ //RTSTxRrvTime_ba, only in 2.4GHZ
-        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 20, pDevice->byTopCCKBasicRate);
-        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopCCKBasicRate);
-        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopOFDMBasicRate);
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
     }
     else if (byRTSRsvType == 2) { //RTSTxRrvTime_aa
-        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 20, pDevice->byTopOFDMBasicRate);
-        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopOFDMBasicRate);
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopOFDMBasicRate);
+        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
     }
     else if (byRTSRsvType == 3) { //CTSTxRrvTime_ba, only in 2.4GHZ
-        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopCCKBasicRate);
-        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopOFDMBasicRate);
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
         uRrvTime = uCTSTime + uAckTime + uDataTime + 2*pDevice->uSIFS;
         return uRrvTime;
     }
@@ -757,7 +722,7 @@ static
 UINT
 s_uFillDataHead (
     IN PSDevice pDevice,
-    IN BYTE     byPktTyp,
+    IN BYTE     byPktType,
     IN PVOID    pTxDataHead,
     IN UINT     cbFrameLength,
     IN UINT     uDMAIdx,
@@ -775,11 +740,11 @@ s_uFillDataHead (
         return 0;
     }
 
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
         if (byFBOption == AUTO_FB_NONE) {
             PSTxDataHead_g pBuf = (PSTxDataHead_g)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
             );
             pBuf->wTransmitLength_a = cpu_to_le16(wLen);
@@ -789,7 +754,7 @@ s_uFillDataHead (
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
             //Get Duration and TimeStamp
             pBuf->wDuration_a = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
-                                                         byPktTyp, wCurrentRate, bNeedAck, uFragIdx,
+                                                         byPktType, wCurrentRate, bNeedAck, uFragIdx,
                                                          cbLastFragmentSize, uMACfragNum,
                                                          byFBOption)); //1: 2.4GHz
             pBuf->wDuration_b = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
@@ -805,7 +770,7 @@ s_uFillDataHead (
             // Auto Fallback
             PSTxDataHead_g_FB pBuf = (PSTxDataHead_g_FB)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
             );
             pBuf->wTransmitLength_a = cpu_to_le16(wLen);
@@ -814,13 +779,13 @@ s_uFillDataHead (
             );
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
             //Get Duration and TimeStamp
-            pBuf->wDuration_a = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktTyp,
+            pBuf->wDuration_a = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
                                          wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
             pBuf->wDuration_b = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
                                          pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
-            pBuf->wDuration_a_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktTyp,
+            pBuf->wDuration_a_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
                                          wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
-            pBuf->wDuration_a_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktTyp,
+            pBuf->wDuration_a_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
                                          wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
 
             pBuf->wTimeStampOff_a = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
@@ -829,35 +794,35 @@ s_uFillDataHead (
             return (pBuf->wDuration_a);
         } //if (byFBOption == AUTO_FB_NONE)
     }
-    else if (byPktTyp == PK_TYPE_11A) {
+    else if (byPktType == PK_TYPE_11A) {
         if ((byFBOption != AUTO_FB_NONE)) {
             // Auto Fallback
             PSTxDataHead_a_FB pBuf = (PSTxDataHead_a_FB)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration and TimeStampOff
 
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktTyp,
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
                                         wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
-            pBuf->wDuration_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktTyp,
+            pBuf->wDuration_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
                                         wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
-            pBuf->wDuration_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktTyp,
+            pBuf->wDuration_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
                                         wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
             pBuf->wTimeStampOff = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
             return (pBuf->wDuration);
         } else {
             PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration and TimeStampOff
 
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktTyp,
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
                                                        wCurrentRate, bNeedAck, uFragIdx,
                                                        cbLastFragmentSize, uMACfragNum,
                                                        byFBOption));
@@ -869,12 +834,12 @@ s_uFillDataHead (
     else {
             PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration and TimeStampOff
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktTyp,
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
                                                        wCurrentRate, bNeedAck, uFragIdx,
                                                        cbLastFragmentSize, uMACfragNum,
                                                        byFBOption));
@@ -889,7 +854,7 @@ static
 VOID
 s_vFillRTSHead (
     IN PSDevice         pDevice,
-    IN BYTE             byPktTyp,
+    IN BYTE             byPktType,
     IN PVOID            pvRTS,
     IN UINT             cbFrameLength,
     IN BOOL             bNeedAck,
@@ -902,9 +867,6 @@ s_vFillRTSHead (
     UINT uRTSFrameLen = 20;
     WORD  wLen = 0x0000;
 
-    // dummy code, only to avoid compiler warning message
-    UNREFERENCED_PARAMETER(bNeedAck);
-
     if (pvRTS == NULL)
     	return;
 
@@ -916,7 +878,7 @@ s_vFillRTSHead (
 
     // Note: So far RTSHead dosen't appear in ATIM & Beacom DMA, so we don't need to take them into account.
     //       Otherwise, we need to modified codes for them.
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
         if (byFBOption == AUTO_FB_NONE) {
             PSRTS_g pBuf = (PSRTS_g)pvRTS;
             //Get SignalField,ServiceField,Length
@@ -924,30 +886,30 @@ s_vFillRTSHead (
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
             );
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
-            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktTyp,
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
             );
             pBuf->wTransmitLength_a = cpu_to_le16(wLen);
             //Get Duration
             pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption));    //0:RTSDuration_bb, 1:2.4G, 1:CCKData
-            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3: 2.4G OFDMData
-            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3: 2.4G OFDMData
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
 
             pBuf->Data.wDurationID = pBuf->wDuration_aa;
             //Get RTS Frame body
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
         }
         else {
@@ -957,101 +919,101 @@ s_vFillRTSHead (
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
             );
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
-            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktTyp,
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
             );
             pBuf->wTransmitLength_a = cpu_to_le16(wLen);
 
             //Get Duration
             pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption));    //0:RTSDuration_bb, 1:2.4G, 1:CCKData
-            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3:2.4G OFDMData
-            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDMData
-            pBuf->wRTSDuration_ba_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F0, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption));    //4:wRTSDuration_ba_f0, 1:2.4G, 1:CCKData
-            pBuf->wRTSDuration_aa_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption));    //5:wRTSDuration_aa_f0, 1:2.4G, 1:CCKData
-            pBuf->wRTSDuration_ba_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F1, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption));    //6:wRTSDuration_ba_f1, 1:2.4G, 1:CCKData
-            pBuf->wRTSDuration_aa_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption));    //7:wRTSDuration_aa_f1, 1:2.4G, 1:CCKData
+            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3:2.4G OFDMData
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDMData
+            pBuf->wRTSDuration_ba_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //4:wRTSDuration_ba_f0, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_aa_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //5:wRTSDuration_aa_f0, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_ba_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //6:wRTSDuration_ba_f1, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_aa_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //7:wRTSDuration_aa_f1, 1:2.4G, 1:CCKData
             pBuf->Data.wDurationID = pBuf->wDuration_aa;
             //Get RTS Frame body
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
 
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
 
         } // if (byFBOption == AUTO_FB_NONE)
     }
-    else if (byPktTyp == PK_TYPE_11A) {
+    else if (byPktType == PK_TYPE_11A) {
         if (byFBOption == AUTO_FB_NONE) {
             PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktTyp,
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
     	    pBuf->Data.wDurationID = pBuf->wDuration;
             //Get RTS Frame body
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
 
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
 
         }
         else {
             PSRTS_a_FB pBuf = (PSRTS_a_FB)pvRTS;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktTyp,
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
-    	    pBuf->wRTSDuration_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //5:RTSDuration_aa_f0, 0:5G, 0: 5G OFDMData
-    	    pBuf->wRTSDuration_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //7:RTSDuration_aa_f1, 0:5G, 0:
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+    	    pBuf->wRTSDuration_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //5:RTSDuration_aa_f0, 0:5G, 0: 5G OFDMData
+    	    pBuf->wRTSDuration_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //7:RTSDuration_aa_f1, 0:5G, 0:
     	    pBuf->Data.wDurationID = pBuf->wDuration;
     	    //Get RTS Frame body
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
         }
     }
-    else if (byPktTyp == PK_TYPE_11B) {
+    else if (byPktType == PK_TYPE_11B) {
         PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
         //Get SignalField,ServiceField,Length
         BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
@@ -1059,7 +1021,7 @@ s_vFillRTSHead (
         );
         pBuf->wTransmitLength = cpu_to_le16(wLen);
         //Get Duration
-        pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+        pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
         pBuf->Data.wDurationID = pBuf->wDuration;
         //Get RTS Frame body
         pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
@@ -1067,17 +1029,17 @@ s_vFillRTSHead (
 
         if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
             (pDevice->eOPMode == OP_MODE_AP)) {
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
 
         if (pDevice->eOPMode == OP_MODE_AP) {
-            MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
         }
     }
 }
@@ -1087,7 +1049,7 @@ VOID
 s_vFillCTSHead (
     IN PSDevice pDevice,
     IN UINT     uDMAIdx,
-    IN BYTE     byPktTyp,
+    IN BYTE     byPktType,
     IN PVOID    pvCTS,
     IN UINT     cbFrameLength,
     IN BOOL     bNeedAck,
@@ -1109,7 +1071,7 @@ s_vFillCTSHead (
         uCTSFrameLen -= 4;
     }
 
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
         if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA) {
             // Auto Fall back
             PSCTS_FB pBuf = (PSCTS_FB)pvCTS;
@@ -1121,22 +1083,22 @@ s_vFillCTSHead (
 
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
 
-            pBuf->wDuration_ba = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_ba = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
             pBuf->wDuration_ba += pDevice->wCTSDuration;
             pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
             //Get CTSDuration_ba_f0
-            pBuf->wCTSDuration_ba_f0 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wCTSDuration_ba_f0 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
             pBuf->wCTSDuration_ba_f0 += pDevice->wCTSDuration;
             pBuf->wCTSDuration_ba_f0 = cpu_to_le16(pBuf->wCTSDuration_ba_f0);
             //Get CTSDuration_ba_f1
-            pBuf->wCTSDuration_ba_f1 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wCTSDuration_ba_f1 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
             pBuf->wCTSDuration_ba_f1 += pDevice->wCTSDuration;
             pBuf->wCTSDuration_ba_f1 = cpu_to_le16(pBuf->wCTSDuration_ba_f1);
             //Get CTS Frame body
             pBuf->Data.wDurationID = pBuf->wDuration_ba;
             pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
             pBuf->Data.wReserved = 0x0000;
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
 
         } else { //if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA)
             PSCTS pBuf = (PSCTS)pvCTS;
@@ -1146,7 +1108,7 @@ s_vFillCTSHead (
             );
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
             //Get CTSDuration_ba
-            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
             pBuf->wDuration_ba += pDevice->wCTSDuration;
             pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
 
@@ -1154,7 +1116,7 @@ s_vFillCTSHead (
             pBuf->Data.wDurationID = pBuf->wDuration_ba;
             pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
             pBuf->Data.wReserved = 0x0000;
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
         }
     }
 }
@@ -1191,7 +1153,7 @@ static
 VOID
 s_vGenerateTxParameter (
     IN PSDevice         pDevice,
-    IN BYTE             byPktTyp,
+    IN BYTE             byPktType,
     IN PVOID            pTxBufHead,
     IN PVOID            pvRrvTime,
     IN PVOID            pvRTS,
@@ -1209,7 +1171,7 @@ s_vGenerateTxParameter (
     BYTE byFBOption = AUTO_FB_NONE;
 //    WORD wCurrentRate = pDevice->wCurrentRate;
 
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter...\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter...\n");
     PSTxBufHead pFifoHead = (PSTxBufHead)pTxBufHead;
     pFifoHead->wReserved = wCurrentRate;
     wFifoCtl = pFifoHead->wFIFOCtl;
@@ -1228,47 +1190,47 @@ s_vGenerateTxParameter (
     if (pDevice->bLongHeader)
         cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
 
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
 
         if (pvRTS != NULL) { //RTS_need
             //Fill RsvTime
             if (pvRrvTime) {
                 PSRrvTime_gRTS pBuf = (PSRrvTime_gRTS)pvRrvTime;
-                pBuf->wRTSTxRrvTime_aa = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktTyp, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 1:2.4GHz
-                pBuf->wRTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 1, byPktTyp, cbFrameSize, wCurrentRate));//1:RTSTxRrvTime_ba, 1:2.4GHz
-                pBuf->wRTSTxRrvTime_bb = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktTyp, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
-                pBuf->wTxRrvTime_a = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, byPktTyp, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+                pBuf->wRTSTxRrvTime_aa = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 1:2.4GHz
+                pBuf->wRTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 1, byPktType, cbFrameSize, wCurrentRate));//1:RTSTxRrvTime_ba, 1:2.4GHz
+                pBuf->wRTSTxRrvTime_bb = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+                pBuf->wTxRrvTime_a = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
                 pBuf->wTxRrvTime_b = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
             }
             //Fill RTS
-            s_vFillRTSHead(pDevice, byPktTyp, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
         }
         else {//RTS_needless, PCF mode
 
             //Fill RsvTime
             if (pvRrvTime) {
                 PSRrvTime_gCTS pBuf = (PSRrvTime_gCTS)pvRrvTime;
-                pBuf->wTxRrvTime_a = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktTyp, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+                pBuf->wTxRrvTime_a = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
                 pBuf->wTxRrvTime_b = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
-                pBuf->wCTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 3, byPktTyp, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
+                pBuf->wCTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 3, byPktType, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
             }
 
 
             //Fill CTS
-            s_vFillCTSHead(pDevice, uDMAIdx, byPktTyp, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
+            s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
         }
     }
-    else if (byPktTyp == PK_TYPE_11A) {
+    else if (byPktType == PK_TYPE_11A) {
 
         if (pvRTS != NULL) {//RTS_need, non PCF mode
             //Fill RsvTime
             if (pvRrvTime) {
                 PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
-                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktTyp, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
-                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktTyp, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
+                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
             }
             //Fill RTS
-            s_vFillRTSHead(pDevice, byPktTyp, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
         }
         else if (pvRTS == NULL) {//RTS_needless, non PCF mode
             //Fill RsvTime
@@ -1278,17 +1240,17 @@ s_vGenerateTxParameter (
             }
         }
     }
-    else if (byPktTyp == PK_TYPE_11B) {
+    else if (byPktType == PK_TYPE_11B) {
 
         if ((pvRTS != NULL)) {//RTS_need, non PCF mode
             //Fill RsvTime
             if (pvRrvTime) {
                 PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
-                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktTyp, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
                 pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK
             }
             //Fill RTS
-            s_vFillRTSHead(pDevice, byPktTyp, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
         }
         else { //RTS_needless, non PCF mode
             //Fill RsvTime
@@ -1298,7 +1260,7 @@ s_vGenerateTxParameter (
             }
         }
     }
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter END.\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter END.\n");
 }
 /*
     PBYTE pbyBuffer,//point to pTxBufHead
@@ -1317,7 +1279,7 @@ s_vFillFragParameter(
     )
 {
     PSTxBufHead pTxBufHead = (PSTxBufHead) pbyBuffer;
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter...\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter...\n");
 
     if (uTxType == TYPE_SYNCDMA) {
         //PSTxSyncDesc ptdCurr = (PSTxSyncDesc)s_pvGetTxDescHead(pDevice, uTxType, uCurIdx);
@@ -1350,14 +1312,14 @@ s_vFillFragParameter(
 
     pTxBufHead->wFragCtl |= (WORD)wFragType;//0x0001; //0000 0000 0000 0001
 
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter END\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter END\n");
 }
 
 static
 UINT
 s_cbFillTxBufHead (
     IN  PSDevice         pDevice,
-    IN  BYTE             byPktTyp,
+    IN  BYTE             byPktType,
     IN  PBYTE            pbyTxBufferAddr,
     IN  UINT             cbFrameBodySize,
     IN  UINT             uDMAIdx,
@@ -1428,7 +1390,7 @@ s_cbFillTxBufHead (
 
     pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
 
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_cbFillTxBufHead...\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_cbFillTxBufHead...\n");
     if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
         (pDevice->eOPMode == OP_MODE_AP)) {
 
@@ -1504,7 +1466,7 @@ s_cbFillTxBufHead (
     //////////////////////////////////////////////////////
     //Set RrvTime/RTS/CTS Buffer
     wTxBufSize = sizeof(STxBufHead);
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {//802.11g packet
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
 
         if (byFBOption == AUTO_FB_NONE) {
             if (bRTS == TRUE) {//RTS_need
@@ -1582,7 +1544,7 @@ s_cbFillTxBufHead (
             }
         } // Auto Fall Back
     }
-    ZERO_MEMORY((PVOID)(pbyTxBufferAddr + wTxBufSize), (cbHeaderLength - wTxBufSize));
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderLength - wTxBufSize));
 
 //////////////////////////////////////////////////////////////////
     if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
@@ -1603,7 +1565,7 @@ s_cbFillTxBufHead (
         MIC_vAppend((PBYTE)&(psEthHeader->abyDstAddr[0]), 12);
         dwMIC_Priority = 0;
         MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
     }
 
 ///////////////////////////////////////////////////////////////////
@@ -1633,15 +1595,15 @@ s_cbFillTxBufHead (
                 //=========================
                 //    Start Fragmentation
                 //=========================
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start Fragmentation...\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start Fragmentation...\n");
                 wFragType = FRAGCTL_STAFRAG;
 
 
                 //Fill FIFO,RrvTime,RTS,and CTS
-                s_vGenerateTxParameter(pDevice, byPktTyp, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
+                s_vGenerateTxParameter(pDevice, byPktType, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
                                        cbFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
                 //Fill DataHead
-                uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
+                uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
                                             uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
                 // Generate TX MAC Header
                 vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncrypt,
@@ -1663,13 +1625,13 @@ s_cbFillTxBufHead (
                 if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
                     if ((psEthHeader->wType == TYPE_PKT_IPX) ||
                         (psEthHeader->wType == cpu_to_le16(0xF380))) {
-                        MEMvCopy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
+                        memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
                     }
                     else {
-                        MEMvCopy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
+                        memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
                     }
                     pbyType = (PBYTE) (pbyPayloadHead + 6);
-                    MEMvCopy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+                    memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
                     cb802_1_H_len = 8;
                 }
 
@@ -1691,16 +1653,16 @@ s_cbFillTxBufHead (
 
                 uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
                 //copy TxBufferHeader + MacHeader to desc
-                MEMvCopy(pbyBuffer, (PVOID)psTxBufHd, uLength);
+                memcpy(pbyBuffer, (PVOID)psTxBufHd, uLength);
 
                 // Copy the Packet into a tx Buffer
-                MEMvCopy((pbyBuffer + uLength), (pPacket + 14), (cbFragPayloadSize - cb802_1_H_len));
+                memcpy((pbyBuffer + uLength), (pPacket + 14), (cbFragPayloadSize - cb802_1_H_len));
 
 
                 uTotalCopyLength += cbFragPayloadSize - cb802_1_H_len;
 
                 if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start MIC: %d\n", cbFragPayloadSize);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start MIC: %d\n", cbFragPayloadSize);
                     MIC_vAppend((pbyBuffer + uLength - cb802_1_H_len), cbFragPayloadSize);
 
                 }
@@ -1736,16 +1698,16 @@ s_cbFillTxBufHead (
                 //=========================
                 //    Last Fragmentation
                 //=========================
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last Fragmentation...\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last Fragmentation...\n");
                 //tmpDescIdx = (uDescIdx + uFragIdx) % pDevice->cbTD[uDMAIdx];
 
                 wFragType = FRAGCTL_ENDFRAG;
 
                 //Fill FIFO,RrvTime,RTS,and CTS
-                s_vGenerateTxParameter(pDevice, byPktTyp, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
+                s_vGenerateTxParameter(pDevice, byPktType, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
                                        cbLastFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
                 //Fill DataHead
-                uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbLastFragmentSize, uDMAIdx, bNeedACK,
+                uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbLastFragmentSize, uDMAIdx, bNeedACK,
                                             uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
 
                 // Generate TX MAC Header
@@ -1778,12 +1740,12 @@ s_cbFillTxBufHead (
                 uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
 
                 //copy TxBufferHeader + MacHeader to desc
-                MEMvCopy(pbyBuffer, (PVOID)psTxBufHd, uLength);
+                memcpy(pbyBuffer, (PVOID)psTxBufHd, uLength);
 
                 // Copy the Packet into a tx Buffer
                 if (bMIC2Frag == FALSE) {
 
-                    MEMvCopy((pbyBuffer + uLength),
+                    memcpy((pbyBuffer + uLength),
                              (pPacket + 14 + uTotalCopyLength),
                              (cbLastFragPayloadSize - cbMIClen)
                              );
@@ -1792,7 +1754,7 @@ s_cbFillTxBufHead (
 
                 }
                 if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen:%d, cbLastFragPayloadSize:%d, uTmpLen:%d\n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen:%d, cbLastFragPayloadSize:%d, uTmpLen:%d\n",
                                    uMICFragLen, cbLastFragPayloadSize, uTmpLen);
 
                     if (bMIC2Frag == FALSE) {
@@ -1801,28 +1763,28 @@ s_cbFillTxBufHead (
                         pdwMIC_L = (PDWORD)(pbyBuffer + uLength + uTmpLen);
                         pdwMIC_R = (PDWORD)(pbyBuffer + uLength + uTmpLen + 4);
                         MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
                     } else {
                         if (uMICFragLen >= 4) {
-                            MEMvCopy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_R + (uMICFragLen - 4)),
+                            memcpy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_R + (uMICFragLen - 4)),
                                      (cbMIClen - uMICFragLen));
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen >= 4: %X, %d\n",
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen >= 4: %X, %d\n",
                                            *(PBYTE)((PBYTE)&dwSafeMIC_R + (uMICFragLen - 4)),
                                            (cbMIClen - uMICFragLen));
 
                         } else {
-                            MEMvCopy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_L + uMICFragLen),
+                            memcpy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_L + uMICFragLen),
                                      (4 - uMICFragLen));
-                            MEMvCopy((pbyBuffer + uLength + (4 - uMICFragLen)), &dwSafeMIC_R, 4);
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen < 4: %X, %d\n",
+                            memcpy((pbyBuffer + uLength + (4 - uMICFragLen)), &dwSafeMIC_R, 4);
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen < 4: %X, %d\n",
                                            *(PBYTE)((PBYTE)&dwSafeMIC_R + uMICFragLen - 4),
                                            (cbMIClen - uMICFragLen));
                         }
                         /*
                         for (ii = 0; ii < cbLastFragPayloadSize + 8 + 24; ii++) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii - 8 - 24)));
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii - 8 - 24)));
                         }
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
                         */
                     }
                     MIC_vUnInit();
@@ -1866,16 +1828,16 @@ s_cbFillTxBufHead (
                 //=========================
                 //    Middle Fragmentation
                 //=========================
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle Fragmentation...\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle Fragmentation...\n");
                 //tmpDescIdx = (uDescIdx + uFragIdx) % pDevice->cbTD[uDMAIdx];
 
                 wFragType = FRAGCTL_MIDFRAG;
 
                 //Fill FIFO,RrvTime,RTS,and CTS
-                s_vGenerateTxParameter(pDevice, byPktTyp, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
+                s_vGenerateTxParameter(pDevice, byPktType, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
                                        cbFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
                 //Fill DataHead
-                uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
+                uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
                                             uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
 
                 // Generate TX MAC Header
@@ -1913,10 +1875,10 @@ s_cbFillTxBufHead (
                 uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
 
                 //copy TxBufferHeader + MacHeader to desc
-                MEMvCopy(pbyBuffer, (PVOID)psTxBufHd, uLength);
+                memcpy(pbyBuffer, (PVOID)psTxBufHd, uLength);
 
                 // Copy the Packet into a tx Buffer
-                MEMvCopy((pbyBuffer + uLength),
+                memcpy((pbyBuffer + uLength),
                          (pPacket + 14 + uTotalCopyLength),
                          cbFragPayloadSize
                         );
@@ -1939,23 +1901,23 @@ s_cbFillTxBufHead (
                         dwSafeMIC_L = *pdwMIC_L;
                         dwSafeMIC_R = *pdwMIC_R;
 
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIDDLE: uMICFragLen:%d, cbFragPayloadSize:%d, uTmpLen:%d\n",
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIDDLE: uMICFragLen:%d, cbFragPayloadSize:%d, uTmpLen:%d\n",
                                        uMICFragLen, cbFragPayloadSize, uTmpLen);
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MIC in Middle frag [%d]\n", uMICFragLen);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MIC in Middle frag [%d]\n", uMICFragLen);
                         /*
                         for (ii = 0; ii < uMICFragLen; ii++) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength + uTmpLen) + ii)));
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength + uTmpLen) + ii)));
                         }
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
                         */
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
                     }
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle frag len: %d\n", uTmpLen);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle frag len: %d\n", uTmpLen);
                     /*
                     for (ii = 0; ii < uTmpLen; ii++) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
                     }
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
                     */
 
                 } else {
@@ -1994,18 +1956,18 @@ s_cbFillTxBufHead (
         //=========================
         //    No Fragmentation
         //=========================
-        //DEVICE_PRTGRP03(("No Fragmentation...\n"));
-        //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Fragmentation...\n");
+        //DBG_PRTGRP03(("No Fragmentation...\n"));
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Fragmentation...\n");
         wFragType = FRAGCTL_NONFRAG;
 
         //Set FragCtl in TxBufferHead
         psTxBufHd->wFragCtl |= (WORD)wFragType;
 
         //Fill FIFO,RrvTime,RTS,and CTS
-        s_vGenerateTxParameter(pDevice, byPktTyp, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
+        s_vGenerateTxParameter(pDevice, byPktType, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
                                cbFrameSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
         //Fill DataHead
-        uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
+        uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
                                     0, 0, uMACfragNum, byFBOption, pDevice->wCurrentRate);
 
         // Generate TX MAC Header
@@ -2027,13 +1989,13 @@ s_cbFillTxBufHead (
         if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
             if ((psEthHeader->wType == TYPE_PKT_IPX) ||
                 (psEthHeader->wType == cpu_to_le16(0xF380))) {
-                MEMvCopy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
+                memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
             }
             else {
-                MEMvCopy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
+                memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
             }
             pbyType = (PBYTE) (pbyPayloadHead + 6);
-            MEMvCopy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+            memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
             cb802_1_H_len = 8;
         }
 
@@ -2043,7 +2005,7 @@ s_cbFillTxBufHead (
         //---------------------------
         //Fill MICHDR
         //if (pDevice->bAES) {
-        //    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MICHDR...\n");
+        //    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MICHDR...\n");
         //    s_vFillMICHDR(pDevice, (PBYTE)pMICHDR, pbyMacHdr, (WORD)cbFrameBodySize);
         //}
 
@@ -2053,22 +2015,22 @@ s_cbFillTxBufHead (
         uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
 
         //copy TxBufferHeader + MacHeader to desc
-        MEMvCopy(pbyBuffer, (PVOID)psTxBufHd, uLength);
+        memcpy(pbyBuffer, (PVOID)psTxBufHd, uLength);
 
         // Copy the Packet into a tx Buffer
-        MEMvCopy((pbyBuffer + uLength),
+        memcpy((pbyBuffer + uLength),
                  (pPacket + 14),
                  cbFrameBodySize - cb802_1_H_len
                  );
 
         if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)){
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Length:%d, %d\n", cbFrameBodySize - cb802_1_H_len, uLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Length:%d, %d\n", cbFrameBodySize - cb802_1_H_len, uLength);
             /*
             for (ii = 0; ii < (cbFrameBodySize - cb802_1_H_len); ii++) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
             */
 
             MIC_vAppend((pbyBuffer + uLength - cb802_1_H_len), cbFrameBodySize);
@@ -2086,14 +2048,14 @@ s_cbFillTxBufHead (
                 pDevice->bTxMICFail = FALSE;
             }
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderLength, uPadding, cbIVlen);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderLength, uPadding, cbIVlen);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
 /*
             for (ii = 0; ii < 8; ii++) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(((PBYTE)(pdwMIC_L) + ii)));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(((PBYTE)(pdwMIC_L) + ii)));
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 */
 
         }
@@ -2121,12 +2083,12 @@ s_cbFillTxBufHead (
         pDevice->iTDUsed[uDMAIdx]++;
 
 
-//   DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ptdCurr->m_dwReserved0[%d] ptdCurr->m_dwReserved1[%d].\n", ptdCurr->pTDInfo->dwReqCount, ptdCurr->pTDInfo->dwHeaderLength);
-//   DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cbHeaderLength[%d]\n", cbHeaderLength);
+//   DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ptdCurr->m_dwReserved0[%d] ptdCurr->m_dwReserved1[%d].\n", ptdCurr->pTDInfo->dwReqCount, ptdCurr->pTDInfo->dwHeaderLength);
+//   DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cbHeaderLength[%d]\n", cbHeaderLength);
 
     }
     *puMACfragNum = uMACfragNum;
-    //DEVICE_PRTGRP03(("s_cbFillTxBufHead END\n"));
+    //DBG_PRTGRP03(("s_cbFillTxBufHead END\n"));
     return cbHeaderLength;
 }
 
@@ -2134,7 +2096,7 @@ s_cbFillTxBufHead (
 VOID
 vGenerateFIFOHeader (
     IN  PSDevice         pDevice,
-    IN  BYTE             byPktTyp,
+    IN  BYTE             byPktType,
     IN  PBYTE            pbyTxBufferAddr,
     IN  BOOL             bNeedEncrypt,
     IN  UINT             cbPayloadSize,
@@ -2156,7 +2118,7 @@ vGenerateFIFOHeader (
 
     wTxBufSize = sizeof(STxBufHead);
 
-    ZERO_MEMORY(pTxBufHead, wTxBufSize);
+    memset(pTxBufHead, 0, wTxBufSize);
     //Set FIFOCTL_NEEDACK
 
     if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
@@ -2206,16 +2168,16 @@ vGenerateFIFOHeader (
     pTxBufHead->wFragCtl |= cpu_to_le16((WORD)(cbMacHdLen << 10));
 
     //Set packet type
-    if (byPktTyp == PK_TYPE_11A) {//0000 0000 0000 0000
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
         ;
     }
-    else if (byPktTyp == PK_TYPE_11B) {//0000 0001 0000 0000
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
     }
-    else if (byPktTyp == PK_TYPE_11GB) {//0000 0010 0000 0000
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
     }
-    else if (byPktTyp == PK_TYPE_11GA) {//0000 0011 0000 0000
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
     }
     //Set FIFOCTL_GrpAckPolicy
@@ -2273,7 +2235,7 @@ vGenerateFIFOHeader (
     if(pDevice->bEnableHostWEP)
         pTxBufHead->wFragCtl &=  ~(FRAGCTL_TKIP | FRAGCTL_LEGACY |FRAGCTL_AES);
 */
-    *pcbHeaderSize = s_cbFillTxBufHead(pDevice, byPktTyp, pbyTxBufferAddr, cbPayloadSize,
+    *pcbHeaderSize = s_cbFillTxBufHead(pDevice, byPktType, pbyTxBufferAddr, cbPayloadSize,
                                    uDMAIdx, pHeadTD, psEthHeader, pPacket, bNeedEncrypt,
                                    pTransmitKey, uNodeIndex, puMACfragNum);
 
@@ -2316,7 +2278,7 @@ vGenerateMACHeader (
 {
     PS802_11Header  pMACHeader = (PS802_11Header)pbyBufferAddr;
 
-    ZERO_MEMORY(pMACHeader, (sizeof(S802_11Header)));  //- sizeof(pMACHeader->dwIV)));
+    memset(pMACHeader, 0, (sizeof(S802_11Header)));  //- sizeof(pMACHeader->dwIV)));
 
     if (uDMAIdx == TYPE_ATIMDMA) {
     	pMACHeader->wFrameCtl = TYPE_802_11_ATIM;
@@ -2325,21 +2287,21 @@ vGenerateMACHeader (
     }
 
     if (pDevice->eOPMode == OP_MODE_AP) {
-        MEMvCopy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-        MEMvCopy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
-        MEMvCopy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
         pMACHeader->wFrameCtl |= FC_FROMDS;
     }
     else {
         if (pDevice->eOPMode == OP_MODE_ADHOC) {
-            MEMvCopy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             pMACHeader->wFrameCtl |= FC_TODS;
         }
     }
@@ -2352,7 +2314,7 @@ vGenerateMACHeader (
     if (pDevice->bLongHeader) {
         PWLAN_80211HDR_A4 pMACA4Header  = (PWLAN_80211HDR_A4) pbyBufferAddr;
         pMACHeader->wFrameCtl |= (FC_TODS | FC_FROMDS);
-        MEMvCopy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
+        memcpy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
     }
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
 
@@ -2378,7 +2340,7 @@ vGenerateMACHeader (
 CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
     PSTxDesc        pFrstTD;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     PBYTE           pbyTxBufferAddr;
     PVOID           pvRTS;
     PSCTS           pCTS;
@@ -2419,10 +2381,10 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
     if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
         wCurrentRate = RATE_6M;
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         wCurrentRate = RATE_1M;
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     }
 
     // SetPower will cause error power TX state for OFDM Date packet in TX buffer.
@@ -2440,21 +2402,21 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
     if (pDevice->byFOETuning) {
         if ((pPacket->p80211Header->sA3.wFrameCtl & TYPE_DATE_NULL) == TYPE_DATE_NULL) {
             wCurrentRate = RATE_24M;
-            byPktTyp = PK_TYPE_11GA;
+            byPktType = PK_TYPE_11GA;
         }
     }
 
     //Set packet type
-    if (byPktTyp == PK_TYPE_11A) {//0000 0000 0000 0000
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
         pTxBufHead->wFIFOCtl = 0;
     }
-    else if (byPktTyp == PK_TYPE_11B) {//0000 0001 0000 0000
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
     }
-    else if (byPktTyp == PK_TYPE_11GB) {//0000 0010 0000 0000
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
     }
-    else if (byPktTyp == PK_TYPE_11GA) {//0000 0011 0000 0000
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
     }
 
@@ -2536,7 +2498,7 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
     //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
 
     //Set RrvTime/RTS/CTS Buffer
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {//802.11g packet
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
 
         pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
         pMICHDR = NULL;
@@ -2554,10 +2516,10 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
         cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + sizeof(STxDataHead_ab);
     }
 
-    ZERO_MEMORY((PVOID)(pbyTxBufferAddr + wTxBufSize), (cbHeaderSize - wTxBufSize));
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
 
-    MEMvCopy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
-    MEMvCopy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
     //=========================
     //    No Fragmentation
     //=========================
@@ -2565,11 +2527,11 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
 
     //Fill FIFO,RrvTime,RTS,and CTS
-    s_vGenerateTxParameter(pDevice, byPktTyp, pbyTxBufferAddr, pvRrvTime, pvRTS, pCTS,
+    s_vGenerateTxParameter(pDevice, byPktType, pbyTxBufferAddr, pvRrvTime, pvRTS, pCTS,
                            cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, wCurrentRate);
 
     //Fill DataHead
-    uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
+    uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
                                 0, 0, 1, AUTO_FB_NONE, wCurrentRate);
 
     pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
@@ -2606,11 +2568,11 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
                 if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) {
                     // get group key
                     if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
                         break;
                     }
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get PTK.\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get PTK.\n");
                     break;
                 }
             }
@@ -2618,22 +2580,22 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
             pbyBSSID = pDevice->abyBroadcastAddr;
             if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
                 pTransmitKey = NULL;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KEY is NULL. OP Mode[%d]\n", pDevice->eOPMode);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KEY is NULL. OP Mode[%d]\n", pDevice->eOPMode);
             } else {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
             }
         } while(FALSE);
         //Fill TXKEY
         s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
                      (PBYTE)pMACHeader, (WORD)cbFrameBodySize, NULL);
 
-        MEMvCopy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
-        MEMvCopy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
+        memcpy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
+        memcpy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
                  cbFrameBodySize);
     }
     else {
         // Copy the Packet into a tx Buffer
-        MEMvCopy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+        memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
     }
 
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
@@ -2647,7 +2609,7 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
         // This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
         // in the same place of other packet's Duration-field).
         // And it will cause Cisco-AP to issue Disassociation-packet
-        if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
             ((PSTxDataHead_g)pvTxDataHd)->wDuration_a = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
             ((PSTxDataHead_g)pvTxDataHd)->wDuration_b = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
         } else {
@@ -2677,7 +2639,7 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
     pDevice->iTDUsed[TYPE_TXDMA0]++;
 
     if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 1) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " available td0 <= 1\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " available td0 <= 1\n");
     }
 
     pDevice->apCurrTD[TYPE_TXDMA0] = pFrstTD->next;
@@ -2699,7 +2661,7 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
 CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
-    BYTE             byPktTyp;
+    BYTE             byPktType;
     PBYTE            pbyBuffer = (PBYTE)pDevice->tx_beacon_bufs;
     UINT             cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN;
     UINT             cbHeaderSize = 0;
@@ -2715,10 +2677,10 @@ CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
     if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
         wCurrentRate = RATE_6M;
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         wCurrentRate = RATE_2M;
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     }
 
     //Set Preamble type always long
@@ -2730,17 +2692,17 @@ CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
 
     //Set packet type & Get Duration
-    if (byPktTyp == PK_TYPE_11A) {//0000 0000 0000 0000
-        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, byPktTyp,
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
+        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, byPktType,
                                                           wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
     }
-    else if (byPktTyp == PK_TYPE_11B) {//0000 0001 0000 0000
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
-        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, byPktTyp,
+        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, byPktType,
                                                           wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
     }
 
-    BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, byPktTyp,
+    BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, byPktType,
         (PWORD)&(wLen), (PBYTE)&(pTxDataHead->byServiceField), (PBYTE)&(pTxDataHead->bySignalField)
     );
     pTxDataHead->wTransmitLength = cpu_to_le16(wLen);
@@ -2750,7 +2712,7 @@ CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
    //Generate Beacon Header
     pMACHeader = (PS802_11Header)(pbyBuffer + cbHeaderSize);
-    MEMvCopy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+    memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
 
     pMACHeader->wDurationID = 0;
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
@@ -2867,7 +2829,7 @@ VOID
 vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDULen) {
 
     PSTxDesc        pFrstTD;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     PBYTE           pbyTxBufferAddr;
     PVOID           pvRTS;
     PVOID           pvCTS;
@@ -2931,10 +2893,10 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
 
     if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
         wCurrentRate = RATE_6M;
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         wCurrentRate = RATE_1M;
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     }
 
     // SetPower will cause error power TX state for OFDM Date packet in TX buffer.
@@ -2952,23 +2914,23 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
     if (pDevice->byFOETuning) {
         if ((p80211Header->sA3.wFrameCtl & TYPE_DATE_NULL) == TYPE_DATE_NULL) {
             wCurrentRate = RATE_24M;
-            byPktTyp = PK_TYPE_11GA;
+            byPktType = PK_TYPE_11GA;
         }
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vDMA0_tx_80211: p80211Header->sA3.wFrameCtl = %x \n", p80211Header->sA3.wFrameCtl);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vDMA0_tx_80211: p80211Header->sA3.wFrameCtl = %x \n", p80211Header->sA3.wFrameCtl);
 
     //Set packet type
-    if (byPktTyp == PK_TYPE_11A) {//0000 0000 0000 0000
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
         pTxBufHead->wFIFOCtl = 0;
     }
-    else if (byPktTyp == PK_TYPE_11B) {//0000 0001 0000 0000
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
     }
-    else if (byPktTyp == PK_TYPE_11GB) {//0000 0010 0000 0000
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
     }
-    else if (byPktTyp == PK_TYPE_11GA) {//0000 0011 0000 0000
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
     }
 
@@ -3078,7 +3040,7 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
     //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
 
 
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {//802.11g packet
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
 
         pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
         pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
@@ -3099,9 +3061,9 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
 
     }
 
-    ZERO_MEMORY((PVOID)(pbyTxBufferAddr + wTxBufSize), (cbHeaderSize - wTxBufSize));
-    MEMvCopy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
-    MEMvCopy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
     //=========================
     //    No Fragmentation
     //=========================
@@ -3109,11 +3071,11 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
 
 
     //Fill FIFO,RrvTime,RTS,and CTS
-    s_vGenerateTxParameter(pDevice, byPktTyp, pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
+    s_vGenerateTxParameter(pDevice, byPktType, pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
                            cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, wCurrentRate);
 
     //Fill DataHead
-    uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
+    uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
                                 0, 0, 1, AUTO_FB_NONE, wCurrentRate);
 
     pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
@@ -3173,7 +3135,7 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
             MIC_vAppend((PBYTE)&(sEthHeader.abyDstAddr[0]), 12);
             dwMIC_Priority = 0;
             MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
 
             uLength = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen;
 
@@ -3191,9 +3153,9 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
                 pDevice->bTxMICFail = FALSE;
             }
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderSize, uPadding, cbIVlen);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderSize, uPadding, cbIVlen);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
 
         }
 
@@ -3223,7 +3185,7 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
         // This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
         // in the same place of other packet's Duration-field).
         // And it will cause Cisco-AP to issue Disassociation-packet
-        if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
             ((PSTxDataHead_g)pvTxDataHd)->wDuration_a = cpu_to_le16(p80211Header->sA2.wDurationID);
             ((PSTxDataHead_g)pvTxDataHd)->wDuration_b = cpu_to_le16(p80211Header->sA2.wDurationID);
         } else {
@@ -3255,7 +3217,7 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
     pDevice->iTDUsed[TYPE_TXDMA0]++;
 
     if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 1) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " available td0 <= 1\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " available td0 <= 1\n");
     }
 
     pDevice->apCurrTD[TYPE_TXDMA0] = pFrstTD->next;
diff --git a/drivers/staging/vt6655/rxtx.h b/drivers/staging/vt6655/rxtx.h
index 3e85264e2843..17bd1b1f40e6 100644
--- a/drivers/staging/vt6655/rxtx.h
+++ b/drivers/staging/vt6655/rxtx.h
@@ -16,7 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * File: whdr.h
+ * File: rxtx.h
  *
  * Purpose:
  *
@@ -26,20 +26,12 @@
  *
  */
 
-
 #ifndef __RXTX_H__
 #define __RXTX_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/srom.c b/drivers/staging/vt6655/srom.c
index 655d68593701..5a7c6ca724b3 100644
--- a/drivers/staging/vt6655/srom.c
+++ b/drivers/staging/vt6655/srom.c
@@ -42,28 +42,11 @@
  *
  */
 
-
-#if !defined(__UPC_H__)
 #include "upc.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
-
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -113,12 +96,12 @@ BYTE SROMbyReadEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset)
         // wait DONE be set
         for (wDelay = 0; wDelay < W_MAX_TIMEOUT; wDelay++) {
             VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait);
-            if (BITbIsAnyBitsOn(byWait, (I2MCSR_DONE | I2MCSR_NACK)))
+            if (byWait & (I2MCSR_DONE | I2MCSR_NACK))
                 break;
             PCAvDelayByIO(CB_DELAY_LOOP_WAIT);
         }
         if ((wDelay < W_MAX_TIMEOUT) &&
-             (BITbIsBitOff(byWait, I2MCSR_NACK))) {
+             ( !(byWait & I2MCSR_NACK))) {
             break;
         }
     }
@@ -162,13 +145,13 @@ BOOL SROMbWriteEmbedded (DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byData)
         // wait DONE be set
         for (wDelay = 0; wDelay < W_MAX_TIMEOUT; wDelay++) {
             VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait);
-            if (BITbIsAnyBitsOn(byWait, (I2MCSR_DONE | I2MCSR_NACK)))
+            if (byWait & (I2MCSR_DONE | I2MCSR_NACK))
                 break;
             PCAvDelayByIO(CB_DELAY_LOOP_WAIT);
         }
 
         if ((wDelay < W_MAX_TIMEOUT) &&
-             (BITbIsBitOff(byWait, I2MCSR_NACK))) {
+             ( !(byWait & I2MCSR_NACK))) {
             break;
         }
     }
@@ -244,7 +227,7 @@ BOOL SROMbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits)
     BYTE    byOrgData;
 
     byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
-    return BITbIsAllBitsOn(byOrgData, byTestBits);
+    return (byOrgData & byTestBits) == byTestBits;
 }
 
 
@@ -267,7 +250,7 @@ BOOL SROMbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits
     BYTE    byOrgData;
 
     byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
-    return BITbIsAllBitsOff(byOrgData, byTestBits);
+    return !(byOrgData & byTestBits);
 }
 
 
@@ -423,7 +406,7 @@ BOOL SROMbAutoLoad (DWORD_PTR dwIoBase)
     for (ii = 0; ii < EEP_MAX_CONTEXT_SIZE; ii++) {
         MACvTimer0MicroSDelay(dwIoBase, CB_EEPROM_READBYTE_WAIT);
         VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait);
-        if (BITbIsBitOff(byWait, I2MCSR_AUTOLD))
+        if ( !(byWait & I2MCSR_AUTOLD))
             break;
     }
 
diff --git a/drivers/staging/vt6655/srom.h b/drivers/staging/vt6655/srom.h
index a4ca5f0b196d..ba123ee61d24 100644
--- a/drivers/staging/vt6655/srom.h
+++ b/drivers/staging/vt6655/srom.h
@@ -27,18 +27,13 @@
  *
  */
 
-
 #ifndef __SROM_H__
 #define __SROM_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
-
 #define EEP_MAX_CONTEXT_SIZE    256
 
 #define CB_EEPROM_READBYTE_WAIT 900     //us
@@ -48,7 +43,6 @@
 //
 // Contents in the EEPROM
 //
-
 #define EEP_OFS_PAR         0x00        // physical address
 #define EEP_OFS_ANTENNA     0x16
 #define EEP_OFS_RADIOCTL    0x17
@@ -97,8 +91,6 @@
 #define EEP_RADIOCTL_ENABLE 0x80
 #define EEP_RADIOCTL_INV    0x01
 
-
-
 /*---------------------  Export Types  ------------------------------*/
 
 // AT24C02 eeprom contents
@@ -133,7 +125,7 @@ typedef struct tagSSromReg {
 
     BYTE    abyReserved0[96];           // 0x10 (WORD)
     BYTE    abyCIS[128];                // 0x80 (WORD)
-} SSromReg, DEF* PSSromReg;
+} SSromReg, *PSSromReg;
 
 /*---------------------  Export Macros ------------------------------*/
 
@@ -142,10 +134,6 @@ typedef struct tagSSromReg {
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 
 BYTE SROMbyReadEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset);
 BOOL SROMbWriteEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byData);
@@ -166,14 +154,4 @@ VOID SROMvReadSubSysVenId(DWORD_PTR dwIoBase, PDWORD pdwSubSysVenId);
 
 BOOL SROMbAutoLoad (DWORD_PTR dwIoBase);
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __EEPROM_H__
-
-
diff --git a/drivers/staging/vt6655/tcrc.c b/drivers/staging/vt6655/tcrc.c
index b70080c267c8..5f0c74763f87 100644
--- a/drivers/staging/vt6655/tcrc.c
+++ b/drivers/staging/vt6655/tcrc.c
@@ -33,16 +33,7 @@
  *
  */
 
-
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/tcrc.h b/drivers/staging/vt6655/tcrc.h
index ebea22ed2da6..5faa48b0a748 100644
--- a/drivers/staging/vt6655/tcrc.h
+++ b/drivers/staging/vt6655/tcrc.h
@@ -26,16 +26,10 @@
  *
  */
 
-
 #ifndef __TCRC_H__
 #define __TCRC_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -48,23 +42,11 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 
 DWORD CRCdwCrc32(PBYTE pbyData, UINT cbByte, DWORD dwCrcSeed);
 DWORD CRCdwGetCrc32(PBYTE pbyData, UINT cbByte);
 DWORD CRCdwGetCrc32Ex(PBYTE pbyData, UINT cbByte, DWORD dwPreCRC);
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __TCRC_H__
 
 
diff --git a/drivers/staging/vt6655/tether.c b/drivers/staging/vt6655/tether.c
index fd69423fe14b..c90b469ad545 100644
--- a/drivers/staging/vt6655/tether.c
+++ b/drivers/staging/vt6655/tether.c
@@ -32,24 +32,10 @@
  *
  */
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -87,7 +73,7 @@ BYTE ETHbyGetHashIndexByCrc32 (PBYTE pbyMultiAddr)
     // reverse most bit to least bit
     for (ii = 0; ii < (sizeof(byTmpHash) * 8); ii++) {
         byHash <<= 1;
-        if (BITbIsBitOn(byTmpHash, 0x01))
+        if (byTmpHash & 0x01)
             byHash |= 1;
         byTmpHash >>= 1;
     }
diff --git a/drivers/staging/vt6655/tether.h b/drivers/staging/vt6655/tether.h
index 920a8bb68356..5a3c326436c6 100644
--- a/drivers/staging/vt6655/tether.h
+++ b/drivers/staging/vt6655/tether.h
@@ -26,18 +26,10 @@
  *
  */
 
-
-
 #ifndef __TETHER_H__
 #define __TETHER_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 //
@@ -179,7 +171,7 @@ typedef struct tagSEthernetHeader {
     BYTE    abySrcAddr[U_ETHER_ADDR_LEN];
     WORD    wType;
 }__attribute__ ((__packed__))
-SEthernetHeader, DEF* PSEthernetHeader;
+SEthernetHeader, *PSEthernetHeader;
 
 
 //
@@ -190,7 +182,7 @@ typedef struct tagS802_3Header {
     BYTE    abySrcAddr[U_ETHER_ADDR_LEN];
     WORD    wLen;
 }__attribute__ ((__packed__))
-S802_3Header, DEF* PS802_3Header;
+S802_3Header, *PS802_3Header;
 
 //
 // 802_11 packet
@@ -204,7 +196,7 @@ typedef struct tagS802_11Header {
     WORD    wSeqCtl;
     BYTE    abyAddr4[U_ETHER_ADDR_LEN];
 }__attribute__ ((__packed__))
-S802_11Header, DEF* PS802_11Header;
+S802_11Header, *PS802_11Header;
 
 /*---------------------  Export Macros ------------------------------*/
 // Frame type macro
@@ -233,23 +225,11 @@ S802_11Header, DEF* PS802_11Header;
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 
 BYTE ETHbyGetHashIndexByCrc32(PBYTE pbyMultiAddr);
 //BYTE ETHbyGetHashIndexByCrc(PBYTE pbyMultiAddr);
 BOOL ETHbIsBufferCrc32Ok(PBYTE pbyBuffer, UINT cbFrameLength);
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __TETHER_H__
 
 
diff --git a/drivers/staging/vt6655/tkip.c b/drivers/staging/vt6655/tkip.c
index 2ded8420c390..8ca154080e98 100644
--- a/drivers/staging/vt6655/tkip.c
+++ b/drivers/staging/vt6655/tkip.c
@@ -32,20 +32,8 @@
  *
  */
 
-
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TKIP_H__)
 #include "tkip.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/tkip.h b/drivers/staging/vt6655/tkip.h
index dc8382b67019..847ecdf97ee8 100644
--- a/drivers/staging/vt6655/tkip.h
+++ b/drivers/staging/vt6655/tkip.h
@@ -27,19 +27,11 @@
  *
  */
 
-
 #ifndef __TKIP_H__
 #define __TKIP_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 #define TKIP_KEY_LEN        16
@@ -53,9 +45,6 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 VOID TKIPvMixKey(
     PBYTE   pbyTKey,
@@ -65,11 +54,6 @@ VOID TKIPvMixKey(
     PBYTE   pbyRC4Key
     );
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __TKIP_H__
 
 
diff --git a/drivers/staging/vt6655/tmacro.h b/drivers/staging/vt6655/tmacro.h
index 3d932a258dd1..e96c140de052 100644
--- a/drivers/staging/vt6655/tmacro.h
+++ b/drivers/staging/vt6655/tmacro.h
@@ -26,27 +26,13 @@
  *
  */
 
-
 #ifndef __TMACRO_H__
 #define __TMACRO_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
 
 /****** Common helper macros ***********************************************/
 
-#if !defined(LONIBBLE)
-#define LONIBBLE(b)         ((BYTE)(b) & 0x0F)
-#endif
-#if !defined(HINIBBLE)
-#define HINIBBLE(b)         ((BYTE)(((WORD)(b) >> 4) & 0x0F))
-#endif
-
 #if !defined(LOBYTE)
 #define LOBYTE(w)           ((BYTE)(w))
 #endif
@@ -64,88 +50,12 @@
 #define LODWORD(q)          ((q).u.dwLowDword)
 #define HIDWORD(q)          ((q).u.dwHighDword)
 
-
-
-#if !defined(MAKEBYTE)
-#define MAKEBYTE(ln, hn)    ((BYTE)(((BYTE)(ln) & 0x0F) | ((BYTE)(hn) << 4)))
-#endif
 #if !defined(MAKEWORD)
 #define MAKEWORD(lb, hb)    ((WORD)(((BYTE)(lb)) | (((WORD)((BYTE)(hb))) << 8)))
 #endif
 #if !defined(MAKEDWORD)
 #define MAKEDWORD(lw, hw)   ((DWORD)(((WORD)(lw)) | (((DWORD)((WORD)(hw))) << 16)))
 #endif
-#if !defined(MAKEQWORD)
-#define MAKEQWORD(ld, hd, pq) {pq->u.dwLowDword = ld; pq->u.dwHighDword = hd;}
-#endif
-
-#if !defined(MAKELONG)
-#define MAKELONG(low, high) ((LONG)(((WORD)(low)) | (((DWORD)((WORD)(high))) << 16)))
-#endif
-
-
-
-// Bytes Reverse: big endian to little endian convert
-#if !defined(REVWORD)
-#define REVWORD(w) ((WORD)( ((WORD)(w) >> 8) | ((WORD)(w) << 8) ))
-#endif
-#if !defined(REVDWORD)
-#define REVDWORD(d) (MAKEDWORD(MAKEWORD(HIBYTE(HIWORD(d)),LOBYTE(HIWORD(d))),MAKEWORD(HIBYTE(LOWORD(d)),LOBYTE(LOWORD(d)))))
-#endif
-
-/* map to known network names */
-/*
-#define ntohs(x)        REVWORD(x)
-#define ntohl(x)        REVDWORD(x)
-#define htons(x)        REVWORD(x)
-#define htonl(x)        REVDWORD(x)
-*/
-
-
-/*
-#ifndef NOMINMAX
-#ifndef max
-#define max(a,b)            (((a) > (b)) ? (a) : (b))
-#endif
-#ifndef min
-#define min(a,b)            (((a) < (b)) ? (a) : (b))
-#endif
-#endif // NOMINMAX
-*/
-
-
-
-/****** Misc macros ********************************************************/
-
-// get the field offset in the type(struct, class, ...)
-#define OFFSET(type, field) ((int)(&((type NEAR*)1)->field)-1)
-
-
-/* string equality shorthand */
-#define STR_EQ(x, y)        (strcmp(x, y) == 0)
-#define STR_NE(x, y)        (strcmp(x, y) != 0)
-
-
-// calculate element # of array
-#define ELEMENT_NUM(array)  (sizeof(array) / sizeof(array[0]))
-//#define ARRAY_SIZE(a)       (sizeof(a) / sizeof(a[0]))
-
-
-// null statement
-#define NULL_FUNC()
-
-
-/* Since not all compilers support structure assignment, the ASSIGN()
- * macro is used. This controls how it's actually implemented.
- */
-#ifdef	NOSTRUCTASSIGN	/* Version for old compilers that don't support it */
-#define	ASSIGN(a,b)	memcpy((char *)&(a),(char *)&(b),sizeof(b);
-#else			/* Version for compilers that do */
-#define	ASSIGN(a,b)	((a) = (b))
-#endif
-
-
-
 
 #endif // __TMACRO_H__
 
diff --git a/drivers/staging/vt6655/tpci.h b/drivers/staging/vt6655/tpci.h
deleted file mode 100644
index 4a1c8ed75ca6..000000000000
--- a/drivers/staging/vt6655/tpci.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: tpci.h
- *
- * Purpose: PCI routines
- *
- * Author: Tevin Chen
- *
- * Date: May 21, 1996
- *
- */
-
-
-#ifndef __TPCI_H__
-#define __TPCI_H__
-
-#if !defined(__TTYPE_H__)
-#include "ttype.h"
-#endif
-
-
-
-
-/*---------------------  Export Definitions -------------------------*/
-#define MAX_PCI_BUS             4       // max. # of PCI bus that we support
-#define MAX_PCI_DEVICE          32      // max. # of PCI devices
-
-
-//
-// Registers in the PCI configuration space
-//
-#define PCI_REG_VENDOR_ID       0x00    //
-#define PCI_REG_DEVICE_ID       0x02    //
-#define PCI_REG_COMMAND         0x04    //
-#define PCI_REG_STATUS          0x06    //
-#define PCI_REG_REV_ID          0x08    //
-#define PCI_REG_CLASS_CODE      0x09    //
-#define PCI_REG_CACHELINE_SIZE  0x0C    //
-#define PCI_REG_LAT_TIMER       0x0D    //
-#define PCI_REG_HDR_TYPE        0x0E    //
-#define PCI_REG_BIST            0x0F    //
-
-#define PCI_REG_BAR0            0x10    //
-#define PCI_REG_BAR1            0x14    //
-#define PCI_REG_BAR2            0x18    //
-#define PCI_REG_CARDBUS_CIS_PTR 0x28    //
-
-#define PCI_REG_SUB_VEN_ID      0x2C    //
-#define PCI_REG_SUB_SYS_ID      0x2E    //
-#define PCI_REG_EXP_ROM_BAR     0x30    //
-#define PCI_REG_CAP             0x34    //
-
-#define PCI_REG_INT_LINE        0x3C    //
-#define PCI_REG_INT_PIN         0x3D    //
-#define PCI_REG_MIN_GNT         0x3E    //
-#define PCI_REG_MAX_LAT         0x3F    //
-
-#define PCI_REG_MAX_SIZE        0x100   // maximun total PCI registers
-
-
-//
-// Bits in the COMMAND register
-//
-#define COMMAND_BUSM        0x04        //
-#define COMMAND_WAIT        0x80        //
-
-/*---------------------  Export Types  ------------------------------*/
-
-/*---------------------  Export Macros ------------------------------*/
-
-// macro MAKE Bus Dev Fun ID into WORD
-#define MAKE_BDF_TO_WORD(byBusId, byDevId, byFunId) \
-    MAKEWORD(                                       \
-        ((((BYTE)(byDevId)) & 0x1F) << 3) +         \
-            (((BYTE)(byFunId)) & 0x07),             \
-        (byBusId)                                   \
-        )
-
-#define GET_BUSID(wBusDevFunId) \
-    HIBYTE(wBusDevFunId)
-
-#define GET_DEVID(wBusDevFunId) \
-    (LOBYTE(wBusDevFunId) >> 3)
-
-#define GET_FUNID(wBusDevFunId) \
-    (LOBYTE(wBusDevFunId) & 0x07)
-
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-
-
-
-#endif // __TPCI_H__
-
-
diff --git a/drivers/staging/vt6655/ttype.h b/drivers/staging/vt6655/ttype.h
index 1f26702cabf6..4dfad04bb25a 100644
--- a/drivers/staging/vt6655/ttype.h
+++ b/drivers/staging/vt6655/ttype.h
@@ -1,5 +1,6 @@
 /*
- * File: ttype.h
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +16,8 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ * File: ttype.h
+ *
  * Purpose: define basic common types and macros
  *
  * Author: Tevin Chen
@@ -34,14 +37,6 @@
 #define VOID            void
 #endif
 
-#ifndef CONST
-#define CONST           const
-#endif
-
-#ifndef STATIC
-#define STATIC          static
-#endif
-
 #ifndef IN
 #define IN
 #endif
@@ -53,11 +48,8 @@
 #ifndef TxInSleep
 #define TxInSleep
 #endif
-#if! defined(__CPU8051)
+
 typedef int             BOOL;
-#else   // __CPU8051
-#define BOOL            int
-#endif  // __CPU8051
 
 #if !defined(TRUE)
 #define TRUE            1
@@ -70,9 +62,6 @@ typedef int             BOOL;
 #if !defined(SUCCESS)
 #define SUCCESS         0
 #endif
-#if !defined(FAILED)
-#define FAILED          -1
-#endif
 
 //2007-0809-01<Add>by MikeLiu
 #ifndef  update_BssList
@@ -95,28 +84,18 @@ typedef int             BOOL;
 
 /****** Simple typedefs  ***************************************************/
 
-#if! defined(__CPU8051)
-
 /* These lines assume that your compiler's longs are 32 bits and
  * shorts are 16 bits. It is already assumed that chars are 8 bits,
  * but it doesn't matter if they're signed or unsigned.
  */
 
 typedef signed char             I8;     /* 8-bit signed integer */
-typedef signed short            I16;    /* 16-bit signed integer */
-typedef signed long             I32;    /* 32-bit signed integer */
 
 typedef unsigned char           U8;     /* 8-bit unsigned integer */
 typedef unsigned short          U16;    /* 16-bit unsigned integer */
 typedef unsigned long           U32;    /* 32-bit unsigned integer */
 
 
-#if defined(__WIN32)
-typedef signed __int64          I64;    /* 64-bit signed integer */
-typedef unsigned __int64        U64;    /* 64-bit unsigned integer */
-#endif // __WIN32
-
-
 typedef char            CHAR;
 typedef signed short    SHORT;
 typedef signed int      INT;
@@ -127,7 +106,6 @@ typedef unsigned short  USHORT;
 typedef unsigned int    UINT;
 typedef unsigned long   ULONG;
 typedef unsigned long long	ULONGLONG; //64 bit
-typedef unsigned long long	ULONGULONG;
 
 
 
@@ -147,170 +125,23 @@ typedef union tagUQuadWord {
 } UQuadWord;
 typedef UQuadWord       QWORD;          // 64-bit
 
-
-
-#ifndef _TCHAR_DEFINED
-typedef char            TCHAR;
-typedef char*           PTCHAR;
-typedef unsigned char   TBYTE;
-typedef unsigned char*  PTBYTE;
-#define _TCHAR_DEFINED
-#endif
-
-#else   // __CPU8051
-
-#define U8              unsigned char
-#define U16             unsigned short
-#define U32             unsigned long
-
-#define USHORT          unsigned short
-#define UINT            unsigned int
-
-#define BYTE            unsigned char
-#define WORD            unsigned short
-#define DWORD           unsigned long
-
-
-#endif  // __CPU8051
-
-
-// maybe this should be defined in <limits.h>
-#define U8_MAX          0xFFU
-#define U16_MAX         0xFFFFU
-#define U32_MAX         0xFFFFFFFFUL
-
-#define BYTE_MAX        0xFFU
-#define WORD_MAX        0xFFFFU
-#define DWORD_MAX       0xFFFFFFFFUL
-
-
-
-
-/******* 32-bit vs. 16-bit definitions and typedefs ************************/
-
-#if !defined(NULL)
-#ifdef __cplusplus
-#define NULL            0
-#else
-#define NULL            ((void *)0)
-#endif // __cplusplus
-#endif // !NULL
-
-
-
-
-#if defined(__WIN32) || defined(__CPU8051)
-
-#if !defined(FAR)
-#define FAR
-#endif
-#if !defined(NEAR)
-#define NEAR
-#endif
-#if !defined(DEF)
-#define DEF
-#endif
-#if !defined(CALLBACK)
-#define CALLBACK
-#endif
-
-#else  // !__WIN32__
-
-#if !defined(FAR)
-#define FAR
-#endif
-#if !defined(NEAR)
-#define NEAR
-#endif
-#if !defined(DEF)
-// default pointer type is FAR, if you want near pointer just redefine it to NEAR
-#define DEF
-#endif
-#if !defined(CALLBACK)
-#define CALLBACK
-#endif
-
-#endif // !__WIN32__
-
-
-
-
 /****** Common pointer types ***********************************************/
 
-#if! defined(__CPU8051)
+typedef unsigned long   ULONG_PTR;      // 32-bit
+typedef unsigned long   DWORD_PTR;      // 32-bit
 
-typedef signed char DEF*        PI8;
-typedef signed short DEF*       PI16;
-typedef signed long DEF*        PI32;
+// boolean pointer
+typedef unsigned int *   PUINT;
 
-typedef unsigned char DEF*      PU8;
-typedef unsigned short DEF*     PU16;
-typedef unsigned long DEF*      PU32;
+typedef BYTE *           PBYTE;
 
-#if defined(__WIN32)
-typedef signed __int64 DEF*     PI64;
-typedef unsigned __int64 DEF*   PU64;
-#endif // __WIN32
+typedef WORD *           PWORD;
 
-#if !defined(_WIN64)
-typedef unsigned long   ULONG_PTR;      // 32-bit
-typedef unsigned long   DWORD_PTR;      // 32-bit
-#endif // _WIN64
+typedef DWORD *          PDWORD;
 
+typedef QWORD *          PQWORD;
 
-// boolean pointer
-typedef int DEF*            PBOOL;
-typedef int NEAR*           NPBOOL;
-typedef int FAR*            LPBOOL;
-
-typedef int DEF*            PINT;
-typedef int NEAR*           NPINT;
-typedef int FAR*            LPINT;
-typedef const int DEF*      PCINT;
-typedef const int NEAR*     NPCINT;
-typedef const int FAR*      LPCINT;
-
-typedef unsigned int DEF*           PUINT;
-typedef const unsigned int DEF*     PCUINT;
-
-typedef long DEF*           PLONG;
-typedef long NEAR*          NPLONG;
-typedef long FAR*           LPLONG;
-//typedef const long DEF*     PCLONG;
-typedef const long NEAR*    NPCLONG;
-typedef const long FAR*     LPCLONG;
-
-typedef BYTE DEF*           PBYTE;
-typedef BYTE NEAR*          NPBYTE;
-typedef BYTE FAR*           LPBYTE;
-typedef const BYTE DEF*     PCBYTE;
-typedef const BYTE NEAR*    NPCBYTE;
-typedef const BYTE FAR*     LPCBYTE;
-
-typedef WORD DEF*           PWORD;
-typedef WORD NEAR*          NPWORD;
-typedef WORD FAR*           LPWORD;
-typedef const WORD DEF*     PCWORD;
-typedef const WORD NEAR*    NPCWORD;
-typedef const WORD FAR*     LPCWORD;
-
-typedef DWORD DEF*          PDWORD;
-typedef DWORD NEAR*         NPDWORD;
-typedef DWORD FAR*          LPDWORD;
-typedef const DWORD DEF*    PCDWORD;
-typedef const DWORD NEAR*   NPCDWORD;
-typedef const DWORD FAR*    LPCDWORD;
-
-typedef QWORD DEF*          PQWORD;
-typedef QWORD NEAR*         NPQWORD;
-typedef QWORD FAR*          LPQWORD;
-typedef const QWORD DEF*    PCQWORD;
-typedef const QWORD NEAR*   NPCQWORD;
-typedef const QWORD FAR*    LPCQWORD;
-
-typedef void DEF*           PVOID;
-typedef void NEAR*          NPVOID;
-typedef void FAR*           LPVOID;
+typedef void *           PVOID;
 
 // handle declaration
 #ifdef STRICT
@@ -319,68 +150,4 @@ typedef void *HANDLE;
 typedef PVOID HANDLE;
 #endif
 
-//
-// ANSI (Single-byte Character) types
-//
-typedef char DEF*           PCH;
-typedef char NEAR*          NPCH;
-typedef char FAR*           LPCH;
-typedef const char DEF*     PCCH;
-typedef const char NEAR*    NPCCH;
-typedef const char FAR*     LPCCH;
-
-typedef char DEF*           PSTR;
-typedef char NEAR*          NPSTR;
-typedef char FAR*           LPSTR;
-typedef const char DEF*     PCSTR;
-typedef const char NEAR*    NPCSTR;
-typedef const char FAR*     LPCSTR;
-
-#endif  // !__CPU8051
-
-
-
-
-/****** Misc definitions, types ********************************************/
-
-// parameter prefix
-#ifndef IN
-#define IN
-#endif
-
-#ifndef OUT
-#define OUT
-#endif
-
-
-// unreferenced parameter macro to avoid warning message in MS C
-#if defined(__TURBOC__)
-
-//you should use "#pragma argsused" to avoid warning message in Borland C
-#ifndef UNREFERENCED_PARAMETER
-#define UNREFERENCED_PARAMETER(x)
-#endif
-
-#else
-
-#ifndef UNREFERENCED_PARAMETER
-//#define UNREFERENCED_PARAMETER(x) x
-#define UNREFERENCED_PARAMETER(x)
-#endif
-
-#endif
-
-
-// in-line assembly prefix
-#if defined(__TURBOC__)
-#define ASM             asm
-#else  // !__TURBOC__
-#define ASM             _asm
-#endif // !__TURBOC__
-
-
-
-
 #endif // __TTYPE_H__
-
-
diff --git a/drivers/staging/vt6655/upc.h b/drivers/staging/vt6655/upc.h
index 113fc2c88c11..acd1b661490d 100644
--- a/drivers/staging/vt6655/upc.h
+++ b/drivers/staging/vt6655/upc.h
@@ -26,16 +26,11 @@
  *
  */
 
-
 #ifndef __UPC_H__
 #define __UPC_H__
 
-#if !defined(DEVICE_H)
 #include "device.h"
-#endif
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/vntwifi.c b/drivers/staging/vt6655/vntwifi.c
index 58a1ba0eac07..fbe27a834ce3 100644
--- a/drivers/staging/vt6655/vntwifi.c
+++ b/drivers/staging/vt6655/vntwifi.c
@@ -31,32 +31,13 @@
  *
  */
 
-#if !defined(__VNTWIFI_H__)
 #include "vntwifi.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-
-
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__IEEE11h_H__)
 #include "IEEE11h.h"
-#endif
-#if !defined(__COUNTRY_H__)
 #include "country.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
+
 //#define	PLICE_DEBUG
 
 /*---------------------  Static Definitions -------------------------*/
@@ -694,7 +675,7 @@ VNTWIFIbSetPMKIDCache (
         return (FALSE);
     }
     pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
-    MEMvCopy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
+    memcpy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
     return (TRUE);
 }
 
@@ -709,7 +690,7 @@ VNTWIFIwGetMaxSupportRate(
     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 
     for(wRate = RATE_54M; wRate > RATE_1M; wRate--) {
-        if (BITbIsBitOn(pMgmt->sNodeDBTable[0].wSuppRate, (1<<wRate))) {
+        if (pMgmt->sNodeDBTable[0].wSuppRate & (1<<wRate)) {
             return (wRate);
         }
     }
@@ -758,24 +739,24 @@ VNTWIFIbMeasureReport(
         switch (pMgmt->pCurrMeasureEIDRep->byType) {
             case MEASURE_TYPE_BASIC :
                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_BASIC);
-                MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
+                memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
                             sizeof(MEASEURE_REQ));
                 pMgmt->pCurrMeasureEIDRep->sRep.sBasic.byMap = byBasicMap;
                 break;
             case MEASURE_TYPE_CCA :
                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_CCA);
-                MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
+                memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
                             sizeof(MEASEURE_REQ));
                 pMgmt->pCurrMeasureEIDRep->sRep.sCCA.byCCABusyFraction = byCCAFraction;
                 break;
             case MEASURE_TYPE_RPI :
                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_RPI);
-                MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
+                memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
                             sizeof(MEASEURE_REQ));
-                MEMvCopy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
+                memcpy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
                 break;
             default :
                 break;
diff --git a/drivers/staging/vt6655/vntwifi.h b/drivers/staging/vt6655/vntwifi.h
index 3e620a726212..2854dfcb19aa 100644
--- a/drivers/staging/vt6655/vntwifi.h
+++ b/drivers/staging/vt6655/vntwifi.h
@@ -30,15 +30,10 @@
 #ifndef __VNTWIFI_H__
 #define __VNTWIFI_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
+#include "wpa2.h"
 
 /*---------------------  Export Definitions -------------------------*/
 #define RATE_1M         0
@@ -67,8 +62,6 @@
 
 #define MAX_BSS_NUM             42
 
-#define MAX_PMKID_CACHE         16
-
 // Pre-configured Authenticaiton Mode (from XP)
 typedef enum tagWMAC_AUTHENTICATION_MODE {
 
@@ -147,11 +140,6 @@ typedef enum tagWMAC_POWER_MODE {
 
 /*---------------------  Export Functions  --------------------------*/
 
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
 VOID
 VNTWIFIvSetIBSSParameter (
     IN PVOID pMgmtHandle,
@@ -322,9 +310,4 @@ VNTWIFIbRadarPresent(
     );
 */
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif //__VNTWIFI_H__
diff --git a/drivers/staging/vt6655/wcmd.c b/drivers/staging/vt6655/wcmd.c
index 92563bd011b2..d81f5b79a157 100644
--- a/drivers/staging/vt6655/wcmd.c
+++ b/drivers/staging/vt6655/wcmd.c
@@ -1,4 +1,4 @@
- /*
+/*
  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
  * All rights reserved.
  *
@@ -16,7 +16,6 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- *
  * File: wcmd.c
  *
  * Purpose: Handles the management command interface functions
@@ -39,58 +38,21 @@
  *
  */
 
-
-
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-//DavidWang
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -122,6 +84,7 @@ s_MgrMakeProbeRequest(
     IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
     );
 
+
 static
 BOOL
 s_bCommandComplete (
@@ -134,6 +97,7 @@ s_bCommandComplete (
 /*---------------------  Export Functions  --------------------------*/
 
 
+
 /*
  * Description:
  *      Stop AdHoc beacon during scan process
@@ -186,7 +150,8 @@ vAdHocBeaconStop(PSDevice  pDevice)
         MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
     }
 
-}
+} /* vAdHocBeaconStop */
+
 
 /*
  * Description:
@@ -224,6 +189,8 @@ vAdHocBeaconRestart(PSDevice pDevice)
 
 
 
+
+
 /*+
  *
  * Routine Description:
@@ -274,10 +241,10 @@ s_vProbeChannel(
     if (pTxPacket != NULL ){
         for (ii = 0; ii < 2 ; ii++) {
             if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n");
             }
             else {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n");
             }
         }
     }
@@ -350,6 +317,7 @@ s_MgrMakeProbeRequest(
 
 
 
+
 VOID
 vCommandTimerWait(
     IN HANDLE    hDeviceContext,
@@ -369,6 +337,7 @@ vCommandTimerWait(
 
 
 
+
 VOID
 vCommandTimer (
     IN  HANDLE      hDeviceContext
@@ -409,7 +378,7 @@ vCommandTimer (
                 return;
             }
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n");
             pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
             // wait all Data TD complete
             if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
@@ -429,7 +398,7 @@ vCommandTimer (
                 // Set Baseband's sensitivity back.
                 // Set channel back
                 CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
                 if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
                     CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
                 } else {
@@ -441,7 +410,7 @@ vCommandTimer (
             } else {
 //2008-8-4 <add> by chester
                  if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
                     s_bCommandComplete(pDevice);
                     return;
                 }
@@ -464,9 +433,9 @@ vCommandTimer (
                 vAdHocBeaconStop(pDevice);
 
                 if (CARDbSetChannel(pMgmt->pAdapter, pMgmt->uScanChannel) == TRUE) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
                 }
                 CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_UNKNOWN);
 //	printk("chester-mxch=%d\n",pDevice->byMaxChannel);
@@ -502,7 +471,7 @@ vCommandTimer (
             // Set Baseband's sensitivity back.
             // Set channel back
             CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
             if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
                 CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
             } else {
@@ -531,7 +500,7 @@ vCommandTimer (
                 spin_unlock_irq(&pDevice->lock);
                 return;
             } else {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
                 // reason = 8 : disassoc because sta has left
                 vMgrDisassocBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
                 pDevice->bLinkPass = FALSE;
@@ -551,7 +520,7 @@ vCommandTimer (
                 spin_unlock_irq(&pDevice->lock);
                 return;
             };
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n");
 	//2008-09-02  <mark>	by chester
            // CARDbRadioPowerOff(pDevice);
             s_bCommandComplete(pDevice);
@@ -582,15 +551,15 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                               //((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
             pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
             pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
 
             if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
             }
 
             if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
@@ -629,7 +598,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                     pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
                     vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT);
                     spin_unlock_irq(&pDevice->lock);
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
                     return;
                 }
             }
@@ -649,7 +618,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                     // start own IBSS
                     vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
                     if (Status != CMD_STATUS_SUCCESS){
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
                     };
                     BSSvAddMulticastNode(pDevice);
                 }
@@ -661,7 +630,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                     // start own IBSS
                     vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
                     if (Status != CMD_STATUS_SUCCESS){
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
                     };
                     BSSvAddMulticastNode(pDevice);
                     if (netif_queue_stopped(pDevice->dev)){
@@ -670,7 +639,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                     pDevice->bLinkPass = TRUE;
                 }
                 else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
 		  #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
                     // if(pDevice->bWPASuppWextEnabled == TRUE)
                         {
@@ -688,15 +657,15 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
             break;
 
         case WLAN_AUTHENTICATE_WAIT :
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
             if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
                 // Call mgr to begin the association
                 	pDevice->byLinkWaitCount = 0;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
                 vMgrAssocBeginSta((HANDLE)pDevice, pMgmt, &Status);
                 if (Status == CMD_STATUS_SUCCESS) {
 		pDevice->byLinkWaitCount = 0;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
                     pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
                     vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT);
                     spin_unlock_irq(&pDevice->lock);
@@ -732,7 +701,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
 
         case WLAN_ASSOCIATE_WAIT :
             if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
                 if (pDevice->ePSMode != WMAC_POWER_CAM) {
                     PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
                 }
@@ -796,7 +765,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
             break;
 
         case WLAN_CMD_AP_MODE_START :
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
 
             if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
                 del_timer(&pMgmt->sTimerSecondCallback);
@@ -813,12 +782,12 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
 
                 vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
                 if (Status != CMD_STATUS_SUCCESS){
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
                 };
                 // alway turn off unicast bit
                 MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_UNICAST);
                 pDevice->byRxMode &= ~RCR_UNICAST;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
                 BSSvAddMulticastNode(pDevice);
                 if (netif_queue_stopped(pDevice->dev)){
                     netif_wake_queue(pDevice->dev);
@@ -841,7 +810,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                         pDevice->bMoreData = TRUE;
                     }
                     if (!device_dma0_xmit(pDevice, skb, 0)) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
                     }
                     pMgmt->sNodeDBTable[0].wEnQueueCnt--;
                 }
@@ -851,7 +820,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
             for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
                 if (pMgmt->sNodeDBTable[ii].bActive &&
                     pMgmt->sNodeDBTable[ii].bRxPSPoll) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
                                ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
                     while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
                         if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
@@ -864,7 +833,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                             pDevice->bMoreData = TRUE;
                         }
                         if (!device_dma0_xmit(pDevice, skb, ii)) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
                         }
                         pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
                         // check if sta ps enable, wait next pspoll
@@ -876,7 +845,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                         // clear tx map
                         pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
                                     ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
                     }
                     pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE;
                 }
@@ -887,7 +856,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
 
 
         case WLAN_CMD_RADIO_START :
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n");
             if (pDevice->bRadioCmd == TRUE)
                 CARDbRadioPowerOn(pDevice);
             else
@@ -898,7 +867,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
 
 
         case WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE :
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_CHECK_BBSENSITIVITY_START\n");
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_CHECK_BBSENSITIVITY_START\n");
             // wait all TD complete
             if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
                 vCommandTimerWait((HANDLE)pDevice, 10);
@@ -912,7 +881,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
             }
             pDevice->byBBVGACurrent = pDevice->byBBVGANew;
             BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SetVGAGainOffset %02X\n", pDevice->byBBVGACurrent);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SetVGAGainOffset %02X\n", pDevice->byBBVGACurrent);
             s_bCommandComplete(pDevice);
             break;
 
@@ -956,18 +925,18 @@ s_bCommandComplete (
         pDevice->bCmdRunning = TRUE;
         switch ( pDevice->eCommand ) {
             case WLAN_CMD_BSSID_SCAN:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n");
                 pDevice->eCommandState = WLAN_CMD_SCAN_START;
                 pMgmt->uScanChannel = 0;
                 if (pSSID->len != 0) {
-                    MEMvCopy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                    memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 } else {
                     memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 }
 /*
                 if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) {
                     if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) &&
-                        (MEMEqualMemory(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
+                        ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
                         pDevice->eCommandState = WLAN_CMD_IDLE;
                     }
                 }
@@ -978,8 +947,8 @@ s_bCommandComplete (
                 if (pSSID->len > WLAN_SSID_MAXLEN)
                     pSSID->len = WLAN_SSID_MAXLEN;
                 if (pSSID->len != 0)
-                    MEMvCopy(pDevice->pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n");
+                    memcpy(pDevice->pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n");
                 break;
             case WLAN_CMD_DISASSOCIATE:
                 pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START;
@@ -1031,18 +1000,18 @@ BOOL bScheduleCommand (
         switch (eCommand) {
 
             case WLAN_CMD_BSSID_SCAN:
-                MEMvCopy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
                          pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE;
                 break;
 
             case WLAN_CMD_SSID:
-                MEMvCopy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
                          pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 break;
 
             case WLAN_CMD_DISASSOCIATE:
-                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((PBOOL)pbyItem0);
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0);
                 break;
 /*
             case WLAN_CMD_DEAUTH:
@@ -1054,7 +1023,7 @@ BOOL bScheduleCommand (
                 break;
 
             case WLAN_CMD_RADIO:
-                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((PBOOL)pbyItem0);
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0);
                 break;
 
             case WLAN_CMD_CHANGE_BBSENSITIVITY:
diff --git a/drivers/staging/vt6655/wcmd.h b/drivers/staging/vt6655/wcmd.h
index 8c6bbc49f0bc..af32e57e335f 100644
--- a/drivers/staging/vt6655/wcmd.h
+++ b/drivers/staging/vt6655/wcmd.h
@@ -29,15 +29,9 @@
 #ifndef __WCMD_H__
 #define __WCMD_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -46,6 +40,7 @@
 #define AUTHENTICATE_TIMEOUT   1000 //ms
 #define ASSOCIATE_TIMEOUT      1000 //ms
 
+
 // Command code
 typedef enum tagCMD_CODE {
     WLAN_CMD_BSSID_SCAN,
@@ -63,21 +58,19 @@ typedef enum tagCMD_CODE {
     WLAN_CMD_MAC_DISPOWERSAVING,
     WLAN_CMD_11H_CHSW,
     WLAN_CMD_RUN_AP
-} CMD_CODE, DEF* PCMD_CODE;
+} CMD_CODE, *PCMD_CODE;
 
 #define CMD_Q_SIZE              32
 
-
-// Command code
 typedef enum tagCMD_STATUS {
 
-    CMD_STATUS_SUCCESS,
+    CMD_STATUS_SUCCESS = 0,
     CMD_STATUS_FAILURE,
     CMD_STATUS_RESOURCES,
     CMD_STATUS_TIMEOUT,
     CMD_STATUS_PENDING
 
-} CMD_STATUS, DEF* PCMD_STATUS;
+} CMD_STATUS, *PCMD_STATUS;
 
 
 typedef struct tagCMD_ITEM {
@@ -87,7 +80,7 @@ typedef struct tagCMD_ITEM {
     WORD     wDeAuthenReason;
     BOOL     bRadioCmd;
     BOOL     bForceSCAN;
-} CMD_ITEM, DEF* PCMD_ITEM;
+} CMD_ITEM, *PCMD_ITEM;
 
 // Command state
 typedef enum tagCMD_STATE {
@@ -103,7 +96,8 @@ typedef enum tagCMD_STATE {
     WLAN_CMD_RADIO_START,
     WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE,
     WLAN_CMD_IDLE
-} CMD_STATE, DEF* PCMD_STATE;
+} CMD_STATE, *PCMD_STATE;
+
 
 
 /*---------------------  Export Classes  ----------------------------*/
@@ -115,7 +109,6 @@ typedef enum tagCMD_STATE {
 
 
 /*---------------------  Export Functions  --------------------------*/
-
 VOID
 vResetCommandTimer(
     IN HANDLE      hDeviceContext
@@ -148,4 +141,5 @@ BSSvSecondTxData(
     IN  HANDLE      hDeviceContext
     );
 #endif
+
 #endif //__WCMD_H__
diff --git a/drivers/staging/vt6655/wctl.c b/drivers/staging/vt6655/wctl.c
index b4fecc2ed55c..4406f8caa555 100644
--- a/drivers/staging/vt6655/wctl.c
+++ b/drivers/staging/vt6655/wctl.c
@@ -34,16 +34,9 @@
  *
  */
 
-
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -212,16 +205,12 @@ UINT            uHeaderSize;
             }
         }
         // reserve 4 byte to match MAC RX Buffer
-#ifdef PRIVATE_OBJ
-        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].ref_skb.data + 4);
-#else
         pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4);
-#endif
         memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, pMACHeader, cbFrameLength);
         pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength = cbFrameLength;
         pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += cbFrameLength;
         pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
-        //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "First pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "First pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
         return(FALSE);
     }
     else {
@@ -235,7 +224,7 @@ UINT            uHeaderSize;
                 pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength += (cbFrameLength - uHeaderSize);
                 pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += (cbFrameLength - uHeaderSize);
                 pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
-                //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Second pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+                //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Second pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
             }
             else {
                 // seq error or frag # error flush DFCB
@@ -251,7 +240,7 @@ UINT            uHeaderSize;
             //enq defragcontrolblock
             pDevice->cbFreeDFCB++;
             pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = FALSE;
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Last pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Last pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
             return(TRUE);
         }
         return(FALSE);
diff --git a/drivers/staging/vt6655/wctl.h b/drivers/staging/vt6655/wctl.h
index f75ca59f6c61..a1ac4791bfd3 100644
--- a/drivers/staging/vt6655/wctl.h
+++ b/drivers/staging/vt6655/wctl.h
@@ -26,21 +26,12 @@
  *
  */
 
-
 #ifndef __WCTL_H__
 #define __WCTL_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -105,22 +96,12 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 BOOL WCTLbIsDuplicate(PSCache pCache, PS802_11Header pMACHeader);
 BOOL WCTLbHandleFragment(PSDevice pDevice, PS802_11Header pMACHeader, UINT cbFrameLength, BOOL bWEP, BOOL bExtIV);
 UINT WCTLuSearchDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
 UINT WCTLuInsertDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __WCTL_H__
 
 
diff --git a/drivers/staging/vt6655/wmgr.c b/drivers/staging/vt6655/wmgr.c
index c0886edac789..659be05a33ef 100644
--- a/drivers/staging/vt6655/wmgr.c
+++ b/drivers/staging/vt6655/wmgr.c
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: wmgr.c
  *
  * Purpose: Handles the 802.11 management functions
@@ -60,64 +61,23 @@
  *
  */
 
-
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__WPA_H__)
 #include "wpa.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
 
 #define	PLICE_DEBUG
 
@@ -137,6 +97,7 @@ static BOOL ChannelExceedZoneType(
     IN PSDevice pDevice,
     IN BYTE byCurrChannel
     );
+
 // Association/diassociation functions
 static
 PSTxMgmtPacket
@@ -363,33 +324,10 @@ s_bCipherMatch (
     OUT PBYTE                           pbyCCSGK
     );
 
-
  static VOID  Encyption_Rebuild(
     IN PSDevice pDevice,
     IN PKnownBSS pCurr
  );
-/*
-static
-VOID
-s_vProbeChannel(
-    IN PSDevice pDevice
-    );
-
-static
-VOID
-s_vListenChannel(
-    IN PSDevice pDevice
-    );
-
-static
-PSTxMgmtPacket
-s_MgrMakeProbeRequest(
-    IN PSMgmtObject pMgmt,
-    IN PBYTE pScanBSSID,
-    IN PWLAN_IE_SSID pSSID,
-    IN PWLAN_IE_SUPP_RATES pCurrRates
-    );
-*/
 
 
 
@@ -656,10 +594,10 @@ vMgrReAssocBeginSta(
         /* send the frame */
         *pStatus = csMgmt_xmit(pDevice, pTxPacket);
         if (*pStatus != CMD_STATUS_PENDING) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx failed.\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx failed.\n");
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n");
         }
     }
 
@@ -836,8 +774,8 @@ s_vMgrRxAssocRequest(
             pDevice->bBarkerPreambleMd = TRUE;
         }
 
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID);
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
                    sFrame.pHdr->sA3.abyAddr2[0],
                    sFrame.pHdr->sA3.abyAddr2[1],
                    sFrame.pHdr->sA3.abyAddr2[2],
@@ -845,7 +783,7 @@ s_vMgrRxAssocRequest(
                    sFrame.pHdr->sA3.abyAddr2[4],
                    sFrame.pHdr->sA3.abyAddr2[5]
                   ) ;
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
                    pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
     }//else { TODO: received STA under state1 handle }
     else {
@@ -873,10 +811,10 @@ s_vMgrRxAssocRequest(
         /* send the frame */
         Status = csMgmt_xmit(pDevice, pTxPacket);
         if (Status != CMD_STATUS_PENDING) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx failed\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx failed\n");
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n");
         }
 
     }
@@ -996,8 +934,8 @@ s_vMgrRxReAssocRequest(
             pDevice->bBarkerPreambleMd = TRUE;
         }
 
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID);
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
                    sFrame.pHdr->sA3.abyAddr2[0],
                    sFrame.pHdr->sA3.abyAddr2[1],
                    sFrame.pHdr->sA3.abyAddr2[2],
@@ -1005,7 +943,7 @@ s_vMgrRxReAssocRequest(
                    sFrame.pHdr->sA3.abyAddr2[4],
                    sFrame.pHdr->sA3.abyAddr2[5]
                   ) ;
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
                    pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
 
     }
@@ -1031,10 +969,10 @@ s_vMgrRxReAssocRequest(
         }
         Status = csMgmt_xmit(pDevice, pTxPacket);
         if (Status != CMD_STATUS_PENDING) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx failed\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx failed\n");
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n");
         }
     }
     return;
@@ -1099,13 +1037,13 @@ s_vMgrRxAssocResponse(
             pMgmt->wCurrAID = cpu_to_le16((*(sFrame.pwAid)));
             if ( (pMgmt->wCurrAID >> 14) != (BIT0 | BIT1) )
             {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "AID from AP, has two msb clear.\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "AID from AP, has two msb clear.\n");
             };
-            DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Association Successful, AID=%d.\n", pMgmt->wCurrAID & ~(BIT14|BIT15));
+            DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Association Successful, AID=%d.\n", pMgmt->wCurrAID & ~(BIT14|BIT15));
             pMgmt->eCurrState = WMAC_STATE_ASSOC;
             BSSvUpdateAPNode((HANDLE)pDevice, sFrame.pwCapInfo, sFrame.pSuppRates, sFrame.pExtSuppRates);
             pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-            DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID);
+            DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID);
             pDevice->bLinkPass = TRUE;
             pDevice->uBBVGADiffCount = 0;
             if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
@@ -1125,7 +1063,7 @@ s_vMgrRxAssocResponse(
                        );
                 skb_put(pDevice->skb, sizeof(viawget_wpa_header) + wpahdr->resp_ie_len + wpahdr->req_ie_len);
                 pDevice->skb->dev = pDevice->wpadev;
-                pDevice->skb->mac_header = pDevice->skb->data;
+		skb_reset_mac_header(pDevice->skb);
                 pDevice->skb->pkt_type = PACKET_HOST;
                 pDevice->skb->protocol = htons(ETH_P_802_2);
                 memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -1362,7 +1300,7 @@ s_vMgrRxAuthentication(
             s_vMgrRxAuthenSequence_4(pDevice, pMgmt, &sFrame);
             break;
         default:
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Auth Sequence error, seq = %d\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Auth Sequence error, seq = %d\n",
                         cpu_to_le16((*(sFrame.pwAuthSequence))));
             break;
     }
@@ -1469,9 +1407,9 @@ s_vMgrRxAuthenSequence_1(
     if (pDevice->bEnableHostapd) {
         return;
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n");
     if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n");
     }
     return;
 }
@@ -1506,12 +1444,12 @@ s_vMgrRxAuthenSequence_2(
     {
         case WLAN_AUTH_ALG_OPENSYSTEM:
             if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
-                DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Successful.\n");
+                DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Successful.\n");
                 pMgmt->eCurrState = WMAC_STATE_AUTH;
 	 timer_expire(pDevice->sTimerCommand, 0);
             }
             else {
-                DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Failed.\n");
+                DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Failed.\n");
                 s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
                 pMgmt->eCurrState = WMAC_STATE_IDLE;
             }
@@ -1556,12 +1494,12 @@ s_vMgrRxAuthenSequence_2(
                 pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
                 // send the frame
                 if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx failed.\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx failed.\n");
                 }
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx ...\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx ...\n");
             }
             else {
-            	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:rx Auth_reply sequence_2 status error ...\n");
+            	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:rx Auth_reply sequence_2 status error ...\n");
                 if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) {
 //                    spin_unlock_irq(&pDevice->lock);
 //                    vCommandTimerWait((HANDLE)pDevice, 0);
@@ -1571,7 +1509,7 @@ s_vMgrRxAuthenSequence_2(
             }
             break;
         default:
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm))));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm))));
             break;
     }
     return;
@@ -1629,7 +1567,7 @@ s_vMgrRxAuthenSequence_3(
         pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 0;
     }
     uStatusCode = WLAN_MGMT_STATUS_SUCCESS;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Challenge text check ok..\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Challenge text check ok..\n");
 
 reply:
     // send auth reply
@@ -1662,7 +1600,7 @@ reply:
         return;
     }
     if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n");
     }
     return;
 
@@ -1690,12 +1628,12 @@ s_vMgrRxAuthenSequence_4(
 {
 
     if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Successful.\n");
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Successful.\n");
         pMgmt->eCurrState = WMAC_STATE_AUTH;
 	  timer_expire(pDevice->sTimerCommand, 0);
     }
     else{
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Failed.\n");
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Failed.\n");
         s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))) );
         pMgmt->eCurrState = WMAC_STATE_IDLE;
     }
@@ -1741,14 +1679,14 @@ s_vMgrRxDisassociation(
             BSSvRemoveOneNode(pDevice, uNodeIndex);
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx disassoc, sta not found\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx disassoc, sta not found\n");
         }
     }
     else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ){
         sFrame.len = pRxPacket->cbMPDULen;
         sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
         vMgrDecodeDisassociation(&sFrame);
-        DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason)));
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason)));
         //TODO: do something let upper layer know or
         //try to send associate packet again because of inactivity timeout
       //  if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
@@ -1761,7 +1699,7 @@ s_vMgrRxDisassociation(
              wpahdr->req_ie_len = 0;
              skb_put(pDevice->skb, sizeof(viawget_wpa_header));
              pDevice->skb->dev = pDevice->wpadev;
-	         pDevice->skb->mac_header = pDevice->skb->data;
+	     skb_reset_mac_header(pDevice->skb);
 
              pDevice->skb->pkt_type = PACKET_HOST;
              pDevice->skb->protocol = htons(ETH_P_802_2);
@@ -1780,7 +1718,6 @@ s_vMgrRxDisassociation(
 	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
      }
   #endif
-
     }
     /* else, ignore it */
 
@@ -1822,7 +1759,7 @@ s_vMgrRxDeauthentication(
             BSSvRemoveOneNode(pDevice, uNodeIndex);
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Rx deauth, sta not found\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Rx deauth, sta not found\n");
         }
     }
     else {
@@ -1830,7 +1767,7 @@ s_vMgrRxDeauthentication(
             sFrame.len = pRxPacket->cbMPDULen;
             sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
             vMgrDecodeDeauthen(&sFrame);
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO  "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason))));
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO  "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason))));
             // TODO: update BSS list for specific BSSID if pre-authentication case
             if (IS_ETH_ADDRESS_EQUAL(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID)) {
                 if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) {
@@ -1849,7 +1786,7 @@ s_vMgrRxDeauthentication(
                  wpahdr->req_ie_len = 0;
                  skb_put(pDevice->skb, sizeof(viawget_wpa_header));
                  pDevice->skb->dev = pDevice->wpadev;
-                 pDevice->skb->mac_header = pDevice->skb->data;
+		 skb_reset_mac_header(pDevice->skb);
                  pDevice->skb->pkt_type = PACKET_HOST;
                  pDevice->skb->protocol = htons(ETH_P_802_2);
                  memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -1857,13 +1794,13 @@ s_vMgrRxDeauthentication(
                  pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
            };
 
-	   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
   // if(pDevice->bWPASuppWextEnabled == TRUE)
       {
 	union iwreq_data  wrqu;
 	memset(&wrqu, 0, sizeof (wrqu));
         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	printk("wireless_send_event--->SIOCGIWAP(disauthen)\n");
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disauthen)\n");
 	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
      }
   #endif
@@ -1972,7 +1909,7 @@ s_vMgrRxBeacon(
         (sFrame.pwCapInfo == 0) ||
         (sFrame.pSSID == 0) ||
         (sFrame.pSuppRates == 0) ) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx beacon frame error\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx beacon frame error\n");
         return;
     };
 
@@ -2008,7 +1945,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
 
     pBSSList = BSSpAddrIsInBSSList((HANDLE)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID);
     if (pBSSList == NULL) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon/insert: RxChannel = : %d\n", byCurrChannel);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon/insert: RxChannel = : %d\n", byCurrChannel);
         BSSbInsertToBSSList((HANDLE)pDevice,
                             sFrame.pHdr->sA3.abyAddr3,
                             *sFrame.pqwTimestamp,
@@ -2029,7 +1966,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
                            );
     }
     else {
-//        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"update bcn: RxChannel = : %d\n", byCurrChannel);
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"update bcn: RxChannel = : %d\n", byCurrChannel);
         BSSbUpdateToBSSList((HANDLE)pDevice,
                             *sFrame.pqwTimestamp,
                             *sFrame.pwBeaconInterval,
@@ -2106,7 +2043,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
 
         if (pMgmt->sNodeDBTable[0].uInActiveCount != 0) {
             pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BCN:Wake Count= [%d]\n", pMgmt->wCountToWakeUp);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BCN:Wake Count= [%d]\n", pMgmt->wCountToWakeUp);
         }
     }
     // check if SSID the same
@@ -2195,7 +2132,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
         }
     }
 
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon 2 \n");
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon 2 \n");
     // check if CF field exisit
     if (WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)) {
         if (sFrame.pCFParms->wCFPDurRemaining > 0) {
@@ -2276,23 +2213,23 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
                 (pMgmt->bMulticastTIM && (pMgmt->byDTIMCount == 0))) {
                 pMgmt->bInTIMWake = TRUE;
                 // send out ps-poll packet
-//                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n");
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n");
                 if (pMgmt->bInTIM) {
                     PSvSendPSPOLL((PSDevice)pDevice);
-//                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:PS-POLL sent..\n");
+//                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:PS-POLL sent..\n");
                 };
 
             }
             else {
                 pMgmt->bInTIMWake = FALSE;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n");
                 if (pDevice->bPWBitOn == FALSE) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n");
                     if (PSbSendNullPacket(pDevice))
                         pDevice->bPWBitOn = TRUE;
                 }
                 if(PSbConsiderPowerDown(pDevice, FALSE, FALSE)) {
-                   DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n");
+                   DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n");
                 };
             }
 
@@ -2369,7 +2306,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
 
             // if other stations jointed, indicate connect to upper layer..
             if (pMgmt->eCurrState == WMAC_STATE_STARTED) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n");
                 pMgmt->eCurrState = WMAC_STATE_JOINTED;
                 pDevice->bLinkPass = TRUE;
                 if (netif_queue_stopped(pDevice->dev)){
@@ -2397,7 +2334,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
                                                       (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
                                                       WLAN_RATES_MAXLEN_11B);
                      // set HW beacon interval and re-synchronizing....
-                     DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rejoining to Other Adhoc group with same SSID........\n");
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rejoining to Other Adhoc group with same SSID........\n");
                      VNSvOutPortW(pDevice->PortOffset + MAC_REG_BI, pMgmt->wCurrBeaconPeriod);
                      CARDbUpdateTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, qwLocalTSF);
                      CARDvUpdateNextTBTT(pDevice->PortOffset, qwTimestamp, pMgmt->wCurrBeaconPeriod);
@@ -2466,7 +2403,7 @@ vMgrCreateOwnIBSS(
     BYTE    abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
     WORD                wSuppRate;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n");
 
     if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
         if ((pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) &&
@@ -2559,7 +2496,7 @@ vMgrCreateOwnIBSS(
     }
 
     if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
-        MEMvCopy(pMgmt->abyIBSSDFSOwner, pDevice->abyCurrentNetAddr, 6);
+        memcpy(pMgmt->abyIBSSDFSOwner, pDevice->abyCurrentNetAddr, 6);
         pMgmt->byIBSSDFSRecovery = 10;
         pMgmt->eCurrMode = WMAC_MODE_IBSS_STA;
     }
@@ -2583,7 +2520,7 @@ vMgrCreateOwnIBSS(
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
         // AP mode BSSID = MAC addr
         memcpy(pMgmt->abyCurrBSSID, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO"AP beacon created BSSID:%02x-%02x-%02x-%02x-%02x-%02x \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"AP beacon created BSSID:%02x-%02x-%02x-%02x-%02x-%02x \n",
                       pMgmt->abyCurrBSSID[0],
                       pMgmt->abyCurrBSSID[1],
                       pMgmt->abyCurrBSSID[2],
@@ -2612,7 +2549,7 @@ vMgrCreateOwnIBSS(
         pMgmt->abyCurrBSSID[0] |= IEEE_ADDR_UNIVERSAL;
 
 
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO"Adhoc beacon created bssid:%02x-%02x-%02x-%02x-%02x-%02x \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"Adhoc beacon created bssid:%02x-%02x-%02x-%02x-%02x-%02x \n",
                       pMgmt->abyCurrBSSID[0],
                       pMgmt->abyCurrBSSID[1],
                       pMgmt->abyCurrBSSID[2],
@@ -2743,7 +2680,7 @@ vMgrJoinBSSBegin(
 
     if (ii == MAX_BSS_NUM) {
        *pStatus = CMD_STATUS_RESOURCES;
-        DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "BSS finding:BSS list is empty.\n");
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "BSS finding:BSS list is empty.\n");
        return;
     };
 
@@ -2759,11 +2696,11 @@ vMgrJoinBSSBegin(
     if (pCurr == NULL){
        *pStatus = CMD_STATUS_RESOURCES;
        pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
-       DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Scanning [%s] not found, disconnected !\n", pItemSSID->abySSID);
+       DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Scanning [%s] not found, disconnected !\n", pItemSSID->abySSID);
        return;
     };
 
-    DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP(BSS) finding:Found a AP(BSS)..\n");
+    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP(BSS) finding:Found a AP(BSS)..\n");
     if (WLAN_GET_CAP_INFO_ESS(cpu_to_le16(pCurr->wCapInfo))){
 
         if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA)||(pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) {
@@ -2772,14 +2709,14 @@ vMgrJoinBSSBegin(
 /*
             if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
                 if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
                     // encryption mode error
                     pMgmt->eCurrState = WMAC_STATE_IDLE;
                     return;
                 }
             } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
                 if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
                     // encryption mode error
                     pMgmt->eCurrState = WMAC_STATE_IDLE;
                     return;
@@ -2866,10 +2803,10 @@ vMgrJoinBSSBegin(
             // This should only works for WPA2 BSS, and WPA2 BSS check must be done before.
             if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
                 BOOL bResult = bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult);
                 if (bResult == FALSE) {
                     vFlush_PMKID_Candidate((HANDLE)pDevice);
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 4\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 4\n");
                     bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
                 }
             }
@@ -2877,11 +2814,11 @@ vMgrJoinBSSBegin(
             // Preamble type auto-switch: if AP can receive short-preamble cap,
             // we can turn on too.
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join ESS\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join ESS\n");
 
 
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End of Join AP -- A/B/G Action\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End of Join AP -- A/B/G Action\n");
         }
         else {
             pMgmt->eCurrState = WMAC_STATE_IDLE;
@@ -2949,7 +2886,7 @@ vMgrJoinBSSBegin(
 //            pDevice->bLinkPass = TRUE;
 //            memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%02x-%02x-%02x-%02x-%02x-%02x \n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%02x-%02x-%02x-%02x-%02x-%02x \n",
                   pMgmt->abyCurrBSSID[0],
                   pMgmt->abyCurrBSSID[1],
                   pMgmt->abyCurrBSSID[2],
@@ -3008,7 +2945,7 @@ s_vMgrSynchBSS (
                        pDevice->eEncryptionStatus,
                        &(pMgmt->byCSSPK),
                        &(pMgmt->byCSSGK)) == FALSE) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "s_bCipherMatch Fail .......\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "s_bCipherMatch Fail .......\n");
         return;
     }
 
@@ -3046,7 +2983,7 @@ s_vMgrSynchBSS (
 
     MACvReadBSSIDAddress(pDevice->PortOffset, pMgmt->abyCurrBSSID);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = %02x-%02x-%02x=%02x-%02x-%02x\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = %02x-%02x-%02x=%02x-%02x-%02x\n",
         pMgmt->abyCurrBSSID[0],
         pMgmt->abyCurrBSSID[1],
         pMgmt->abyCurrBSSID[2],
@@ -3081,14 +3018,14 @@ s_vMgrSynchBSS (
     }
 
     if (ePhyType == PHY_TYPE_11A) {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
         pMgmt->abyCurrExtSuppRates[1] = 0;
     } else if (ePhyType == PHY_TYPE_11B) {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
         pMgmt->abyCurrExtSuppRates[1] = 0;
     } else {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
-        MEMvCopy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
+        memcpy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
     }
 
 
@@ -3110,12 +3047,12 @@ s_vMgrSynchBSS (
                                 pMgmt->abyCurrSuppRates,
                                 pMgmt->abyCurrExtSuppRates
                             ) != TRUE) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Phy Mode Fail [%d]\n", ePhyType);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Phy Mode Fail [%d]\n", ePhyType);
         return;
     }
     // set channel and clear NAV
     if (CARDbSetChannel(pMgmt->pAdapter, pCurr->uChannel) == FALSE) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel);
         return;
     }
 
@@ -3128,7 +3065,7 @@ s_vMgrSynchBSS (
     }
 
     if (pDevice->byBBVGANew != pDevice->byBBVGACurrent) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] \n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] \n",
                         (int)pCurr->ldBmMAX, pDevice->byBBVGANew, pDevice->byBBVGACurrent);
         printk("RSSI[%d] NewGain[%d] OldGain[%d] \n",
                         (int)pCurr->ldBmMAX, pDevice->byBBVGANew, pDevice->byBBVGACurrent);
@@ -3140,7 +3077,7 @@ s_vMgrSynchBSS (
     pMgmt->uCurrChannel = pCurr->uChannel;
     pMgmt->eCurrentPHYMode = ePhyType;
     pMgmt->byERPContext = pCurr->sERP.byERP;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:Set to channel = [%d]\n", (INT)pCurr->uChannel);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:Set to channel = [%d]\n", (INT)pCurr->uChannel);
 
 
     *pStatus = CMD_STATUS_SUCCESS;
@@ -3172,22 +3109,22 @@ s_vMgrSynchBSS (
                           pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
 		    if(pCurr->abyPKType[0] == WPA_TKIP) {
      		        pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;    //TKIP
-     		        printk("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n");
+     		        PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n");
 		      }
      		   else if(pCurr->abyPKType[0] == WPA_AESCCMP) {
 		        pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
-                          printk("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n");
+                          PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n");
      		     }
                	}
                else if(pCurr->bWPA2Valid == TRUE) {  //WPA2-PSK
                          pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
 		       if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_TKIP) {
       		           pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;     //TKIP
-                             printk("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n");
+                             PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n");
 		       	}
       		       else if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_CCMP) {
 		           pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
-                            printk("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n");
+                            PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n");
       		       	}
                	}
               }
@@ -3438,7 +3375,7 @@ s_MgrMakeBeacon(
             pIBSSDFS = (PWLAN_IE_IBSS_DFS) pbyBuffer;
             pIBSSDFS->byElementID = WLAN_EID_IBSS_DFS;
             pIBSSDFS->len = 7;
-            MEMvCopy(   pIBSSDFS->abyDFSOwner,
+            memcpy(   pIBSSDFS->abyDFSOwner,
                         pMgmt->abyIBSSDFSOwner,
                         6);
             pIBSSDFS->byDFSRecovery = pMgmt->byIBSSDFSRecovery;
@@ -3471,7 +3408,7 @@ s_MgrMakeBeacon(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -3642,7 +3579,7 @@ s_MgrMakeProbeResponse(
             pIBSSDFS = (PWLAN_IE_IBSS_DFS) pbyBuffer;
             pIBSSDFS->byElementID = WLAN_EID_IBSS_DFS;
             pIBSSDFS->len = 7;
-            MEMvCopy(   pIBSSDFS->abyDFSOwner,
+            memcpy(   pIBSSDFS->abyDFSOwner,
                         pMgmt->abyIBSSDFSOwner,
                         6);
             pIBSSDFS->byDFSRecovery = pMgmt->byIBSSDFSRecovery;
@@ -3663,7 +3600,7 @@ s_MgrMakeProbeResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -3749,7 +3686,7 @@ s_MgrMakeAssocRequest(
     pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
     pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
     pbyIEs = pMgmt->sAssocInfo.abyIEs;
-    MEMvCopy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
 
     // Copy the rate set
@@ -3768,7 +3705,7 @@ s_MgrMakeAssocRequest(
     }
 
     pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
-    MEMvCopy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
 
     // for 802.11h
@@ -3832,6 +3769,7 @@ s_MgrMakeAssocRequest(
         *pbyRSN++=0x01;
         *pbyRSN++=0x00;
         *pbyRSN++=0x00;
+
         *pbyRSN++=0x50;
         *pbyRSN++=0xf2;
         if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) {
@@ -3843,16 +3781,19 @@ s_MgrMakeAssocRequest(
         else {
             *pbyRSN++=WPA_NONE;
         }
+
         sFrame.pRSNWPA->len +=6;
 
         // RSN Capabilites
+
         *pbyRSN++=0x00;
         *pbyRSN++=0x00;
         sFrame.pRSNWPA->len +=2;
+
         sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
 
     } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
@@ -3914,7 +3855,7 @@ s_MgrMakeAssocRequest(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             sFrame.pRSN->abyRSN[16] = 0;
             sFrame.pRSN->abyRSN[17] = 0;
@@ -3928,9 +3869,9 @@ s_MgrMakeAssocRequest(
             *pwPMKID = 0;            // Initialize PMKID count
             pbyRSN += 2;             // Point to PMKID list
             for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
                     pbyRSN += 16;
                 }
             }
@@ -3942,7 +3883,7 @@ s_MgrMakeAssocRequest(
         sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
     }
 
@@ -4024,7 +3965,7 @@ s_MgrMakeReAssocRequest(
     pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
     pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
     pbyIEs = pMgmt->sAssocInfo.abyIEs;
-    MEMvCopy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
 
     /* Copy the rate set */
@@ -4041,7 +3982,7 @@ s_MgrMakeReAssocRequest(
     }
 
     pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
-    MEMvCopy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
 
     if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
@@ -4087,6 +4028,7 @@ s_MgrMakeReAssocRequest(
         *pbyRSN++=0x01;
         *pbyRSN++=0x00;
         *pbyRSN++=0x00;
+
         *pbyRSN++=0x50;
         *pbyRSN++=0xf2;
         if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) {
@@ -4096,16 +4038,18 @@ s_MgrMakeReAssocRequest(
         } else {
             *pbyRSN++=WPA_NONE;
         }
+
         sFrame.pRSNWPA->len +=6;
 
         // RSN Capabilites
         *pbyRSN++=0x00;
         *pbyRSN++=0x00;
         sFrame.pRSNWPA->len +=2;
+
         sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
 
     } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
@@ -4167,7 +4111,7 @@ s_MgrMakeReAssocRequest(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             sFrame.pRSN->abyRSN[16] = 0;
             sFrame.pRSN->abyRSN[17] = 0;
@@ -4181,9 +4125,9 @@ s_MgrMakeReAssocRequest(
             *pwPMKID = 0;            // Initialize PMKID count
             pbyRSN += 2;             // Point to PMKID list
             for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
                     pbyRSN += 16;
                 }
             }
@@ -4195,7 +4139,7 @@ s_MgrMakeReAssocRequest(
         sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
     }
 
@@ -4269,7 +4213,7 @@ s_MgrMakeAssocResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -4343,7 +4287,7 @@ s_MgrMakeReAssocResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -4395,13 +4339,13 @@ s_vMgrRxProbeResponse(
         (sFrame.pwCapInfo == 0) ||
         (sFrame.pSSID == 0) ||
         (sFrame.pSuppRates == 0)) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe resp:Fail addr:[%p] \n", pRxPacket->p80211Header);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe resp:Fail addr:[%p] \n", pRxPacket->p80211Header);
         DBG_PORT80(0xCC);
         return;
     };
 
     if(sFrame.pSSID->len == 0)
-       DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx Probe resp: SSID len = 0 \n");
+       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx Probe resp: SSID len = 0 \n");
 
     if (sFrame.pDSParms != 0) {
         if (byCurrChannel > CB_MAX_CHANNEL_24G) {
@@ -4457,7 +4401,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
                            );
     }
     else {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Probe resp/insert: RxChannel = : %d\n", byCurrChannel);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Probe resp/insert: RxChannel = : %d\n", byCurrChannel);
         BSSbInsertToBSSList((HANDLE)pDevice,
                             sFrame.pHdr->sA3.abyAddr3,
                             *sFrame.pqwTimestamp,
@@ -4517,7 +4461,7 @@ s_vMgrRxProbeRequest(
         sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
         vMgrDecodeProbeRequest(&sFrame);
 /*
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%02x-%02x-%02x=%02x-%02x-%02x \n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%02x-%02x-%02x=%02x-%02x-%02x \n",
                   sFrame.pHdr->sA3.abyAddr2[0],
                   sFrame.pHdr->sA3.abyAddr2[1],
                   sFrame.pHdr->sA3.abyAddr2[2],
@@ -4560,10 +4504,10 @@ s_vMgrRxProbeRequest(
             /* send the frame */
             Status = csMgmt_xmit(pDevice, pTxPacket);
             if (Status != CMD_STATUS_PENDING) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx failed\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx failed\n");
             }
             else {
-//                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx sending..\n");
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx sending..\n");
             }
         }
     }
@@ -4613,7 +4557,7 @@ vMgrRxManagePacket(
 
         case WLAN_FSTYPE_ASSOCREQ:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocreq\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocreq\n");
             if (eNodeState < NODE_AUTH) {
                 // send deauth notification
                 // reason = (6) class 2 received from nonauth sta
@@ -4623,7 +4567,7 @@ vMgrRxManagePacket(
                                      (6),
                                      &Status
                                      );
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 1\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 1\n");
             }
             else {
                 s_vMgrRxAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
@@ -4632,14 +4576,14 @@ vMgrRxManagePacket(
 
         case WLAN_FSTYPE_ASSOCRESP:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n");
             s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, FALSE);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n");
             break;
 
         case WLAN_FSTYPE_REASSOCREQ:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocreq\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocreq\n");
             // Todo: reassoc
             if (eNodeState < NODE_AUTH) {
                 // send deauth notification
@@ -4650,7 +4594,7 @@ vMgrRxManagePacket(
                                      (6),
                                      &Status
                                      );
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 2\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 2\n");
 
             }
             s_vMgrRxReAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
@@ -4658,26 +4602,26 @@ vMgrRxManagePacket(
 
         case WLAN_FSTYPE_REASSOCRESP:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n");
             s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, TRUE);
             break;
 
         case WLAN_FSTYPE_PROBEREQ:
             // Frame Clase = 0
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx probereq\n");
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx probereq\n");
             s_vMgrRxProbeRequest(pDevice, pMgmt, pRxPacket);
             break;
 
         case WLAN_FSTYPE_PROBERESP:
             // Frame Clase = 0
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx proberesp\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx proberesp\n");
 
             s_vMgrRxProbeResponse(pDevice, pMgmt, pRxPacket);
             break;
 
         case WLAN_FSTYPE_BEACON:
             // Frame Clase = 0
-            // DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n");
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n");
             if (pMgmt->eScanState != WMAC_NO_SCANNING) {
                 bInScan = TRUE;
             };
@@ -4686,12 +4630,12 @@ vMgrRxManagePacket(
 
         case WLAN_FSTYPE_ATIM:
             // Frame Clase = 1
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx atim\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx atim\n");
             break;
 
         case WLAN_FSTYPE_DISASSOC:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx disassoc\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx disassoc\n");
             if (eNodeState < NODE_AUTH) {
                 // send deauth notification
                 // reason = (6) class 2 received from nonauth sta
@@ -4701,25 +4645,25 @@ vMgrRxManagePacket(
                                      (6),
                                      &Status
                                      );
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 3\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 3\n");
             }
             s_vMgrRxDisassociation(pDevice, pMgmt, pRxPacket);
             break;
 
         case WLAN_FSTYPE_AUTHEN:
             // Frame Clase = 1
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO  "rx authen\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO  "rx authen\n");
             s_vMgrRxAuthentication(pDevice, pMgmt, pRxPacket);
             break;
 
         case WLAN_FSTYPE_DEAUTHEN:
             // Frame Clase = 1
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx deauthen\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx deauthen\n");
             s_vMgrRxDeauthentication(pDevice, pMgmt, pRxPacket);
             break;
 
         default:
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n");
     }
 
     return;
@@ -4802,46 +4746,46 @@ s_vMgrLogStatus(
 {
     switch( wStatus ){
         case WLAN_MGMT_STATUS_UNSPEC_FAILURE:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Unspecified error.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Unspecified error.\n");
             break;
         case WLAN_MGMT_STATUS_CAPS_UNSUPPORTED:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Can't support all requested capabilities.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Can't support all requested capabilities.\n");
             break;
         case WLAN_MGMT_STATUS_REASSOC_NO_ASSOC:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Reassoc denied, can't confirm original Association.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Reassoc denied, can't confirm original Association.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, undefine in spec\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, undefine in spec\n");
             break;
         case WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Peer doesn't support authen algorithm.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Peer doesn't support authen algorithm.\n");
             break;
         case WLAN_MGMT_STATUS_RX_AUTH_NOSEQ:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen frame received out of sequence.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen frame received out of sequence.\n");
             break;
         case WLAN_MGMT_STATUS_CHALLENGE_FAIL:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, challenge  failure.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, challenge  failure.\n");
             break;
         case WLAN_MGMT_STATUS_AUTH_TIMEOUT:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, timeout waiting for next frame.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, timeout waiting for next frame.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, AP too busy.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, AP too busy.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_RATES:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we haven't enough basic rates.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we haven't enough basic rates.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support short preamble.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support short preamble.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support PBCC.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support PBCC.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support channel agility.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support channel agility.\n");
             break;
         default:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Unknown status code %d.\n", wStatus);
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Unknown status code %d.\n", wStatus);
             break;
     }
 }
@@ -4874,7 +4818,7 @@ bAdd_PMKID_Candidate (
     PPMKID_CANDIDATE pCandidateList;
     UINT             ii = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
 
     if ((pDevice == NULL) || (pbyBSSID == NULL) || (psRSNCapObj == NULL))
         return FALSE;
@@ -4887,7 +4831,7 @@ bAdd_PMKID_Candidate (
     // Update Old Candidate
     for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
         pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
-        if (MEMEqualMemory(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
+        if ( !memcmp(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
             if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
                 pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
             } else {
@@ -4904,9 +4848,9 @@ bAdd_PMKID_Candidate (
     } else {
         pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
     }
-    MEMvCopy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
+    memcpy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
     pDevice->gsPMKIDCandidate.NumCandidates++;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
     return TRUE;
 }
 
@@ -4934,7 +4878,7 @@ vFlush_PMKID_Candidate (
     if (pDevice == NULL)
         return;
 
-    ZERO_MEMORY(&pDevice->gsPMKIDCandidate, sizeof(SPMKIDCandidateEvent));
+    memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
 }
 
 static BOOL
@@ -4953,7 +4897,6 @@ s_bCipherMatch (
         return FALSE;
 
     // check cap. of BSS
-
     if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
          (EncStatus == Ndis802_11Encryption1Enabled)) {
         // default is WEP only
@@ -4962,8 +4905,8 @@ s_bCipherMatch (
 
     if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
         (pBSSNode->bWPA2Valid == TRUE) &&
+          //20080123-01,<Add> by Einsn Liu
         ((EncStatus == Ndis802_11Encryption3Enabled)||(EncStatus == Ndis802_11Encryption2Enabled))) {
-
         //WPA2
         // check Group Key Cipher
         if ((pBSSNode->byCSSGK == WLAN_11i_CSS_WEP40) ||
@@ -4993,10 +4936,10 @@ s_bCipherMatch (
                 i = pBSSNode->wCSSPKCount;
             }
         }
+
     } else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
                 (pBSSNode->bWPAValid == TRUE) &&
-                ((EncStatus == Ndis802_11Encryption3Enabled)||(EncStatus == Ndis802_11Encryption2Enabled))) {
-
+                ((EncStatus == Ndis802_11Encryption3Enabled) || (EncStatus == Ndis802_11Encryption2Enabled))) {
         //WPA
         // check Group Key Cipher
         if ((pBSSNode->byGKType == WPA_WEP40) ||
@@ -5024,11 +4967,12 @@ s_bCipherMatch (
         }
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%d, %d, %d, %d, EncStatus:%d\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%d, %d, %d, %d, EncStatus:%d\n",
         byMulticastCipher, byCipherMask, pBSSNode->bWPAValid, pBSSNode->bWPA2Valid, EncStatus);
 
     // mask our cap. with BSS
     if (EncStatus == Ndis802_11Encryption1Enabled) {
+
         // For supporting Cisco migration mode, don't care pairwise key cipher
         if ((byMulticastCipher == KEY_CTL_WEP) &&
             (byCipherMask == 0)) {
diff --git a/drivers/staging/vt6655/wmgr.h b/drivers/staging/vt6655/wmgr.h
index 5b526ab2d912..1c1f2ea5782c 100644
--- a/drivers/staging/vt6655/wmgr.h
+++ b/drivers/staging/vt6655/wmgr.h
@@ -31,36 +31,17 @@
  *
  */
 
-
 #ifndef __WMGR_H__
 #define __WMGR_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__CARD_H__)
-#include "card.h"
-#endif
-#if !defined(__WPA2_H__)
 #include "wpa2.h"
-#endif
-#if !defined(__VNTWIFI_H__)
 #include "vntwifi.h"
-#endif
-
-
+#include "card.h"
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -143,7 +124,7 @@ typedef struct tagSAssocInfo {
     // store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
     ULONG                                   RequestIELength;
     BYTE                                    abyReqIEs[WLAN_BEACON_FR_MAXLEN];
-} SAssocInfo, DEF* PSAssocInfo;
+} SAssocInfo, *PSAssocInfo;
 //---
 
 
@@ -246,7 +227,7 @@ typedef struct tagSTxMgmtPacket {
     UINT                cbMPDULen;
     UINT                cbPayloadLen;
 
-} STxMgmtPacket, DEF* PSTxMgmtPacket;
+} STxMgmtPacket, *PSTxMgmtPacket;
 
 
 // Rx Managment Packet descriptor
@@ -261,7 +242,7 @@ typedef struct tagSRxMgmtPacket {
     BYTE                byRxRate;
     BYTE                byRxChannel;
 
-} SRxMgmtPacket, DEF* PSRxMgmtPacket;
+} SRxMgmtPacket, *PSRxMgmtPacket;
 
 
 
@@ -356,11 +337,11 @@ typedef struct tagSMgmtObject
     BOOL                    bRxBeaconInTBTTWake;
     BYTE                    abyPSTxMap[MAX_NODE_NUM + 1];
 
-    // managment command related
+    // management command related
     UINT                    uCmdBusy;
     UINT                    uCmdHostAPBusy;
 
-    // managment packet pool
+    // management packet pool
     PBYTE                   pbyMgmtPacketPool;
     BYTE                    byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
 
@@ -409,7 +390,7 @@ typedef struct tagSMgmtObject
 
     struct sk_buff  skb;
 
-} SMgmtObject, DEF *PSMgmtObject;
+} SMgmtObject, *PSMgmtObject;
 
 
 /*---------------------  Export Macros ------------------------------*/
diff --git a/drivers/staging/vt6655/wpa.c b/drivers/staging/vt6655/wpa.c
index 8b4e7fc31efa..f92d33ffe775 100644
--- a/drivers/staging/vt6655/wpa.c
+++ b/drivers/staging/vt6655/wpa.c
@@ -32,38 +32,15 @@
  *
  */
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__WPA_H__)
 #include "wpa.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-
 
 /*---------------------  Static Variables  --------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -139,47 +116,47 @@ WPA_ParseRSN (
 
     WPA_ClearRSN(pBSSList);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA_ParseRSN: [%d]\n", pRSN->len);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA_ParseRSN: [%d]\n", pRSN->len);
 
     // information element header makes sense
     if ((pRSN->len >= 6) // oui1(4)+ver(2)
-         && (pRSN->byElementID == WLAN_EID_RSN_WPA) && MEMEqualMemory(pRSN->abyOUI, abyOUI01, 4)
+         && (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4)
          && (pRSN->wVersion == 1)) {
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal RSN\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal RSN\n");
         // update each variable if pRSN is long enough to contain the variable
         if (pRSN->len >= 10) //oui1(4)+ver(2)+GKSuite(4)
         {
-            if (MEMEqualMemory(pRSN->abyMulticast, abyOUI01, 4))
+            if ( !memcmp(pRSN->abyMulticast, abyOUI01, 4))
                 pBSSList->byGKType = WPA_WEP40;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI02, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI02, 4))
                 pBSSList->byGKType = WPA_TKIP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI03, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI03, 4))
                 pBSSList->byGKType = WPA_AESWRAP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI04, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI04, 4))
                 pBSSList->byGKType = WPA_AESCCMP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI05, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI05, 4))
                 pBSSList->byGKType = WPA_WEP104;
             else
                 // any vendor checks here
                 pBSSList->byGKType = WPA_NONE;
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byGKType: %x\n", pBSSList->byGKType);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byGKType: %x\n", pBSSList->byGKType);
         }
 
         if (pRSN->len >= 12) //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)
         {
             j = 0;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %d\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %ld\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
             for(i = 0; (i < pRSN->wPKCount) && (j < sizeof(pBSSList->abyPKType)/sizeof(BYTE)); i++) {
                 if(pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
-                    if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
+                    if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
                         pBSSList->abyPKType[j++] = WPA_NONE;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
                         pBSSList->abyPKType[j++] = WPA_TKIP;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
                         pBSSList->abyPKType[j++] = WPA_AESWRAP;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
                         pBSSList->abyPKType[j++] = WPA_AESCCMP;
                     else
                         // any vendor checks here
@@ -190,24 +167,24 @@ WPA_ParseRSN (
                 //DBG_PRN_GRP14(("abyPKType[%d]: %X\n", j-1, pBSSList->abyPKType[j-1]));
             } //for
             pBSSList->wPKCount = (WORD)j;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d\n", pBSSList->wPKCount);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d\n", pBSSList->wPKCount);
         }
 
         m = pRSN->wPKCount;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"m: %d\n", m);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+m*4: %d\n", 14+m*4);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"m: %d\n", m);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+m*4: %d\n", 14+m*4);
 
         if (pRSN->len >= 14+m*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)
             // overlay IE_RSN_Auth structure into correct place
             pIE_RSN_Auth = (PWLAN_IE_RSN_AUTH) pRSN->PKSList[m].abyOUI;
             j = 0;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d, sizeof(pBSSList->abyAuthType): %d\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d, sizeof(pBSSList->abyAuthType): %ld\n",
                           pIE_RSN_Auth->wAuthCount, sizeof(pBSSList->abyAuthType));
             for(i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < sizeof(pBSSList->abyAuthType)/sizeof(BYTE)); i++) {
                 if(pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
-                    if (MEMEqualMemory(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
+                    if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
                         pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
-                    else if (MEMEqualMemory(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
+                    else if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
                         pBSSList->abyAuthType[j++] = WPA_AUTH_PSK;
                     else
                     // any vendor checks here
@@ -219,15 +196,15 @@ WPA_ParseRSN (
             }
             if(j > 0)
                 pBSSList->wAuthCount = (WORD)j;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d\n", pBSSList->wAuthCount);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d\n", pBSSList->wAuthCount);
         }
 
         if (pIE_RSN_Auth != NULL) {
 
             n = pIE_RSN_Auth->wAuthCount;
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"n: %d\n", n);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"n: %d\n", n);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
 
             if(pRSN->len+2 >= 14+4+(m+n)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2)
                 pbyCaps = (PBYTE)pIE_RSN_Auth->AuthKSList[n].abyOUI;
@@ -329,7 +306,7 @@ WPAb_Is_RSN (
         return FALSE;
 
     if ((pRSN->len >= 6) && // oui1(4)+ver(2)
-        (pRSN->byElementID == WLAN_EID_RSN_WPA) && MEMEqualMemory(pRSN->abyOUI, abyOUI01, 4) &&
+        (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
         (pRSN->wVersion == 1)) {
         return TRUE;
     }
diff --git a/drivers/staging/vt6655/wpa.h b/drivers/staging/vt6655/wpa.h
index 8000a37c6fc3..9d9ce01d0c61 100644
--- a/drivers/staging/vt6655/wpa.h
+++ b/drivers/staging/vt6655/wpa.h
@@ -31,14 +31,8 @@
 #ifndef __WPA_H__
 #define __WPA_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -63,9 +57,6 @@
 
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 VOID
 WPA_ClearRSN(
@@ -90,9 +81,4 @@ WPAb_Is_RSN(
     IN PWLAN_IE_RSN_EXT pRSN
     );
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __WPA_H__
diff --git a/drivers/staging/vt6655/wpa2.c b/drivers/staging/vt6655/wpa2.c
index e2fdb331069e..931b6bd360e6 100644
--- a/drivers/staging/vt6655/wpa2.c
+++ b/drivers/staging/vt6655/wpa2.c
@@ -30,19 +30,10 @@
  * Date: Oct. 4, 2004
  *
  */
-#if !defined(__WPA2_H__)
+
 #include "wpa2.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -127,7 +118,7 @@ WPA2vParseRSN (
     PBYTE               pbyOUI;
     BOOL                bUseGK = FALSE;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
 
     WPA2_ClearRSN(pBSSNode);
 
@@ -147,25 +138,25 @@ WPA2vParseRSN (
     if ((pRSN->byElementID == WLAN_EID_RSN) &&
         (pRSN->wVersion == 1)) {
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal 802.11i RSN\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal 802.11i RSN\n");
 
         pbyOUI = &(pRSN->abyRSN[0]);
-        if (MEMEqualMemory(pbyOUI, abyOUIWEP40, 4))
+        if ( !memcmp(pbyOUI, abyOUIWEP40, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
-        else if (MEMEqualMemory(pbyOUI, abyOUITKIP, 4))
+        else if ( !memcmp(pbyOUI, abyOUITKIP, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
-        else if (MEMEqualMemory(pbyOUI, abyOUICCMP, 4))
+        else if ( !memcmp(pbyOUI, abyOUICCMP, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
-        else if (MEMEqualMemory(pbyOUI, abyOUIWEP104, 4))
+        else if ( !memcmp(pbyOUI, abyOUIWEP104, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
-        else if (MEMEqualMemory(pbyOUI, abyOUIGK, 4)) {
+        else if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
             // invalid CSS, P802.11i/D10.0, p32
             return;
         } else
             // any vendor checks here
             pBSSNode->byCSSGK = WLAN_11i_CSS_UNKNOWN;
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
 
         if (pRSN->len == 6) {
             pBSSNode->bWPA2Valid = TRUE;
@@ -180,26 +171,26 @@ WPA2vParseRSN (
             for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(BYTE)); i++) {
 
                 if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
-                    if (MEMEqualMemory(pbyOUI, abyOUIGK, 4)) {
+                    if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
                         pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
                         bUseGK = TRUE;
-                    } else if (MEMEqualMemory(pbyOUI, abyOUIWEP40, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP40, 4)) {
                         // Invialid CSS, continue to parsing
-                    } else if (MEMEqualMemory(pbyOUI, abyOUITKIP, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUITKIP, 4)) {
                         if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
                             pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
                         else
                             ; // Invialid CSS, continue to parsing
-                    } else if (MEMEqualMemory(pbyOUI, abyOUICCMP, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUICCMP, 4)) {
                         pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
-                    } else if (MEMEqualMemory(pbyOUI, abyOUIWEP104, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP104, 4)) {
                         // Invialid CSS, continue to parsing
                     } else {
                         // any vendor checks here
                         pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
                     }
                     pbyOUI += 4;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyCSSPK[%d]: %X\n", j-1, pBSSNode->abyCSSPK[j-1]);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyCSSPK[%d]: %X\n", j-1, pBSSNode->abyCSSPK[j-1]);
                 } else
                     break;
             } //for
@@ -219,7 +210,7 @@ WPA2vParseRSN (
                 return;
             }
             pBSSNode->wCSSPKCount = (WORD)j;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
         }
 
         m = *((PWORD) &(pRSN->abyRSN[4]));
@@ -230,19 +221,19 @@ WPA2vParseRSN (
             pbyOUI = &(pRSN->abyRSN[8+4*m]);
             for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(BYTE)); i++) {
                 if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
-                    if (MEMEqualMemory(pbyOUI, abyOUI8021X, 4))
+                    if ( !memcmp(pbyOUI, abyOUI8021X, 4))
                         pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
-                    else if (MEMEqualMemory(pbyOUI, abyOUIPSK, 4))
+                    else if ( !memcmp(pbyOUI, abyOUIPSK, 4))
                         pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
                     else
                         // any vendor checks here
                         pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_UNKNOWN;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyAKMSSAuthType[%d]: %X\n", j-1, pBSSNode->abyAKMSSAuthType[j-1]);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyAKMSSAuthType[%d]: %X\n", j-1, pBSSNode->abyAKMSSAuthType[j-1]);
                 } else
                     break;
             }
             pBSSNode->wAKMSSAuthCount = (WORD)j;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
 
             n = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
             if (pRSN->len >= 12+4*m+4*n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
@@ -340,7 +331,7 @@ WPA2uSetIEs(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             pRSNIEs->abyRSN[16] = 0;
             pRSNIEs->abyRSN[17] = 0;
@@ -355,9 +346,9 @@ WPA2uSetIEs(
             *pwPMKID = 0;                               // Initialize PMKID count
             pbyBuffer = &pRSNIEs->abyRSN[20];           // Point to PMKID list
             for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
+                    memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
                     pbyBuffer += 16;
                 }
             }
diff --git a/drivers/staging/vt6655/wpa2.h b/drivers/staging/vt6655/wpa2.h
index bda045b313b9..e553b3869008 100644
--- a/drivers/staging/vt6655/wpa2.h
+++ b/drivers/staging/vt6655/wpa2.h
@@ -31,26 +31,13 @@
 #ifndef __WPA2_H__
 #define __WPA2_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__VNTWIFI_H__)
-#include "vntwifi.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
+#define MAX_PMKID_CACHE         16
 
 typedef struct tagsPMKIDInfo {
     BYTE    abyBSSID[6];
@@ -70,9 +57,6 @@ typedef struct tagSPMKIDCache {
 /*---------------------  Export Types  ------------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 VOID
 WPA2_ClearRSN (
@@ -91,10 +75,4 @@ WPA2uSetIEs(
     OUT PWLAN_IE_RSN pRSNIEs
     );
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __WPA2_H__
diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
index cc4f0adb963e..574e0b0a9c28 100644
--- a/drivers/staging/vt6655/wpactl.c
+++ b/drivers/staging/vt6655/wpactl.c
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: wpactl.c
  *
  * Purpose: handle wpa supplicant ioctl input/out functions
@@ -30,32 +31,14 @@
  *
  */
 
-
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
-#endif
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
-//2008-0717-05, <Add> by James
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -79,8 +62,6 @@ static int          msglevel                =MSG_LEVEL_INFO;
 
 
 /*---------------------  Export Variables  --------------------------*/
-
-
 static void wpadev_setup(struct net_device *dev)
 {
 	dev->type               = ARPHRD_IEEE80211;
@@ -94,8 +75,6 @@ static void wpadev_setup(struct net_device *dev)
 	dev->flags              = IFF_BROADCAST|IFF_MULTICAST;
 }
 
-
-
 /*
  * Description:
  *      register netdev for wpa supplicant deamon
@@ -122,7 +101,6 @@ static int wpa_init_wpadev(PSDevice pDevice)
 
     wpadev_priv = netdev_priv(pDevice->wpadev);
     *wpadev_priv = *pDevice;
-
 	memcpy(pDevice->wpadev->dev_addr, dev->dev_addr, U_ETHER_ADDR_LEN);
          pDevice->wpadev->base_addr = dev->base_addr;
 	pDevice->wpadev->irq = dev->irq;
@@ -130,7 +108,7 @@ static int wpa_init_wpadev(PSDevice pDevice)
 	pDevice->wpadev->mem_end = dev->mem_end;
 	ret = register_netdev(pDevice->wpadev);
 	if (ret) {
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
 		       dev->name);
 		free_netdev(pDevice->wpadev);
 		return -1;
@@ -142,7 +120,7 @@ static int wpa_init_wpadev(PSDevice pDevice)
 		    return -ENOMEM;
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
 	       dev->name, pDevice->wpadev->name);
 
 	return 0;
@@ -164,14 +142,13 @@ static int wpa_init_wpadev(PSDevice pDevice)
 
 static int wpa_release_wpadev(PSDevice pDevice)
 {
-
     if (pDevice->skb) {
         dev_kfree_skb(pDevice->skb);
         pDevice->skb = NULL;
     }
 
     if (pDevice->wpadev) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
 	       pDevice->dev->name, pDevice->wpadev->name);
 	unregister_netdev(pDevice->wpadev);
 	free_netdev(pDevice->wpadev);
@@ -201,8 +178,6 @@ static int wpa_release_wpadev(PSDevice pDevice)
 
 int wpa_set_wpadev(PSDevice pDevice, int val)
 {
-
-
 	if (val)
 		return wpa_init_wpadev(pDevice);
 	else
@@ -224,9 +199,9 @@ int wpa_set_wpadev(PSDevice pDevice, int val)
  *
  */
 
-int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
+ int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
 {
- struct viawget_wpa_param *param=ctx;
+    struct viawget_wpa_param *param=ctx;
     PSMgmtObject pMgmt = pDevice->pMgmt;
     DWORD   dwKeyIndex = 0;
     BYTE    abyKey[MAX_KEY_LEN];
@@ -241,7 +216,7 @@ int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
 	if (param->u.wpa_key.alg_name > WPA_ALG_CCMP)
 		return -EINVAL;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
 	if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
         pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
         pDevice->bEncryptionEnable = FALSE;
@@ -261,8 +236,8 @@ int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
     else {
 	spin_unlock_irq(&pDevice->lock);
 	if (param->u.wpa_key.key &&
-	    copy_from_user(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len)){
-	        spin_lock_irq(&pDevice->lock);
+	    copy_from_user(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len)) {
+	    spin_lock_irq(&pDevice->lock);
 	    return -EINVAL;
     	}
 spin_lock_irq(&pDevice->lock);
@@ -302,9 +277,8 @@ spin_lock_irq(&pDevice->lock);
        else {
 	   	spin_unlock_irq(&pDevice->lock);
 	if (param->u.wpa_key.seq &&
-	    copy_from_user(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len)){
-
-	 spin_lock_irq(&pDevice->lock);
+	    copy_from_user(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len)) {
+	    spin_lock_irq(&pDevice->lock);
 	    return -EINVAL;
        	}
 spin_lock_irq(&pDevice->lock);
@@ -322,7 +296,7 @@ spin_lock_irq(&pDevice->lock);
 	}
 
     if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return  dwKeyIndex > 3\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return  dwKeyIndex > 3\n");
         return -EINVAL;
     }
 
@@ -337,6 +311,7 @@ spin_lock_irq(&pDevice->lock);
 	if (param->u.wpa_key.set_tx)
 		dwKeyIndex |= (1 << 31);
 
+
     if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
         byKeyDecMode = KEY_CTL_CCMP;
     else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
@@ -359,13 +334,12 @@ spin_lock_irq(&pDevice->lock);
             byKeyDecMode = KEY_CTL_WEP;
     }
 
-
     // Check TKIP key length
     if ((byKeyDecMode == KEY_CTL_TKIP) &&
         (param->u.wpa_key.key_len != MAX_KEY_LEN)) {
         // TKIP Key must be 256 bits
         //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - TKIP Key must be 256 bits\n"));
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return- TKIP Key must be 256 bits!\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return- TKIP Key must be 256 bits!\n");
         return -EINVAL;
     }
     // Check AES key length
@@ -379,7 +353,7 @@ spin_lock_irq(&pDevice->lock);
    // spin_lock_irq(&pDevice->lock);
     if (IS_BROADCAST_ADDRESS(&param->addr[0]) || (param->addr == NULL)) {
         // If IS_BROADCAST_ADDRESS, set the key as every key entry's group key.
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
 
         if ((KeybSetAllGroupKey(&(pDevice->sKey),
                             dwKeyIndex,
@@ -397,7 +371,7 @@ spin_lock_irq(&pDevice->lock);
                             byKeyDecMode,
                             pDevice->PortOffset,
                             pDevice->byLocalID) == TRUE) ) {
-             DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
+             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
 
         } else {
             //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -KeybSetDefaultKey Fail.0\n"));
@@ -406,11 +380,11 @@ spin_lock_irq(&pDevice->lock);
         }
 
     } else {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
         // BSSID not 0xffffffffffff
         // Pairwise Key can't be WEP
         if (byKeyDecMode == KEY_CTL_WEP) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
             //spin_unlock_irq(&pDevice->lock);
             return -EINVAL;
         }
@@ -430,7 +404,7 @@ spin_lock_irq(&pDevice->lock);
                         byKeyDecMode,
                         pDevice->PortOffset,
                         pDevice->byLocalID) == TRUE) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
 
         } else {
             // Key Table Full
@@ -455,7 +429,7 @@ spin_lock_irq(&pDevice->lock);
     //spin_unlock_irq(&pDevice->lock);
 
 /*
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][0],
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][1],
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][2],
@@ -752,7 +726,7 @@ static int wpa_get_scan(PSDevice pDevice,
 		ret = -EFAULT;
 	};
 	param->u.scan_results.scan_count = count;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " param->u.scan_results.scan_count = %d\n", count)
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " param->u.scan_results.scan_count = %d\n", count)
 
     kfree(pBuf);
     return ret;
@@ -785,12 +759,12 @@ static int wpa_set_associate(PSDevice pDevice,
     BOOL bWepEnabled=FALSE;
 
 	// set key type & algorithm
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
 
 
 	if (param->u.wpa_associate.wpa_ie &&
@@ -943,59 +917,59 @@ int wpa_ioctl(PSDevice pDevice, struct iw_point *p)
 	switch (param->cmd) {
 	case VIAWGET_SET_WPA:
         ret = wpa_set_wpa(pDevice, param);
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
 		break;
 
 	case VIAWGET_SET_KEY:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
 	    spin_lock_irq(&pDevice->lock);
         ret = wpa_set_keys(pDevice, param, FALSE);
         spin_unlock_irq(&pDevice->lock);
 		break;
 
 	case VIAWGET_SET_SCAN:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
         ret = wpa_set_scan(pDevice, param);
 		break;
 
 	case VIAWGET_GET_SCAN:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
         ret = wpa_get_scan(pDevice, param);
 		wpa_ioctl = 1;
 		break;
 
 	case VIAWGET_GET_SSID:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
         ret = wpa_get_ssid(pDevice, param);
 		wpa_ioctl = 1;
 		break;
 
 	case VIAWGET_GET_BSSID:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
         ret = wpa_get_bssid(pDevice, param);
 		wpa_ioctl = 1;
 		break;
 
 	case VIAWGET_SET_ASSOCIATE:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
         ret = wpa_set_associate(pDevice, param);
 		break;
 
 	case VIAWGET_SET_DISASSOCIATE:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
         ret = wpa_set_disassociate(pDevice, param);
 		break;
 
 	case VIAWGET_SET_DROP_UNENCRYPT:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
 		break;
 
     case VIAWGET_SET_DEAUTHENTICATE:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
 		break;
 
 	default:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
 		       param->cmd);
 		return -EOPNOTSUPP;
 		break;
diff --git a/drivers/staging/vt6655/wpactl.h b/drivers/staging/vt6655/wpactl.h
index 9e7889785306..b0d92d51a2a6 100644
--- a/drivers/staging/vt6655/wpactl.h
+++ b/drivers/staging/vt6655/wpactl.h
@@ -26,18 +26,13 @@
  *
  */
 
-
 #ifndef __WPACTL_H__
 #define __WPACTL_H__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
 #endif
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -67,22 +62,10 @@ typedef ULONGLONG   NDIS_802_11_KEY_RSC;
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 int wpa_set_wpadev(PSDevice pDevice, int val);
 int wpa_ioctl(PSDevice pDevice, struct iw_point *p);
 int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __WPACL_H__
 
 
diff --git a/drivers/staging/vt6655/wroute.c b/drivers/staging/vt6655/wroute.c
index 219ae21654e2..ab991618a298 100644
--- a/drivers/staging/vt6655/wroute.c
+++ b/drivers/staging/vt6655/wroute.c
@@ -31,25 +31,13 @@
  *
  */
 
-
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__WROUTE_H__)
 #include "wroute.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
+
 /*---------------------  Static Definitions -------------------------*/
 
 /*---------------------  Static Classes  ----------------------------*/
@@ -83,7 +71,7 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
     PSTxDesc        pHeadTD, pLastTD;
     UINT            cbFrameBodySize;
     UINT            uMACfragNum;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     BOOL            bNeedEncryption = FALSE;
     SKeyItem        STempKey;
     PSKeyItem       pTransmitKey = NULL;
@@ -95,7 +83,7 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
 
 
     if (AVAIL_TD(pDevice, TYPE_AC0DMA)<=0) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Relay can't allocate TD1..\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Relay can't allocate TD1..\n");
         return FALSE;
     }
 
@@ -118,9 +106,9 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
         pbyBSSID = pDevice->abyBroadcastAddr;
         if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
             pTransmitKey = NULL;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
         } else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
         }
     }
 
@@ -144,7 +132,7 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
     if (uMACfragNum > AVAIL_TD(pDevice,TYPE_AC0DMA)) {
         return FALSE;
     }
-    byPktTyp = (BYTE)pDevice->byPacketType;
+    byPktType = (BYTE)pDevice->byPacketType;
 
     if (pDevice->bFixRate) {
         if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
@@ -170,9 +158,9 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
     }
 
     if (pDevice->wCurrentRate <= RATE_11M)
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
 
-    vGenerateFIFOHeader(pDevice, byPktTyp, pDevice->pbyTmpBuff, bNeedEncryption,
+    vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
                         cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
                         &pDevice->sTxEthHeader, pbySkbData, pTransmitKey, uNodeIndex,
                         &uMACfragNum,
diff --git a/drivers/staging/vt6655/wroute.h b/drivers/staging/vt6655/wroute.h
index ea5f5896e9ba..295cdc5b8e9d 100644
--- a/drivers/staging/vt6655/wroute.h
+++ b/drivers/staging/vt6655/wroute.h
@@ -26,16 +26,10 @@
  *
  */
 
-
 #ifndef __WROUTE_H__
 #define __WROUTE_H__
 
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -45,20 +39,8 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeIndex);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __WROUTE_H__
 
 
diff --git a/drivers/staging/vt6656/80211hdr.h b/drivers/staging/vt6656/80211hdr.h
new file mode 100644
index 000000000000..e5cee6fd0533
--- /dev/null
+++ b/drivers/staging/vt6656/80211hdr.h
@@ -0,0 +1,353 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: 80211hdr.h
+ *
+ * Purpose: 802.11 MAC headers related pre-defines and macros.
+ *
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Apr 8, 2002
+ *
+ */
+
+#ifndef __80211HDR_H__
+#define __80211HDR_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+// bit type
+#define BIT0	0x00000001
+#define BIT1	0x00000002
+#define BIT2	0x00000004
+#define BIT3	0x00000008
+#define BIT4	0x00000010
+#define BIT5	0x00000020
+#define BIT6	0x00000040
+#define BIT7	0x00000080
+#define BIT8	0x00000100
+#define BIT9	0x00000200
+#define BIT10	0x00000400
+#define BIT11	0x00000800
+#define BIT12	0x00001000
+#define BIT13	0x00002000
+#define BIT14	0x00004000
+#define BIT15	0x00008000
+#define BIT16	0x00010000
+#define BIT17	0x00020000
+#define BIT18	0x00040000
+#define BIT19	0x00080000
+#define BIT20	0x00100000
+#define BIT21	0x00200000
+#define BIT22	0x00400000
+#define BIT23	0x00800000
+#define BIT24	0x01000000
+#define BIT25	0x02000000
+#define BIT26	0x04000000
+#define BIT27	0x08000000
+#define BIT28	0x10000000
+#define BIT29	0x20000000
+#define BIT30	0x40000000
+#define BIT31	0x80000000
+
+// 802.11 frame related, defined as 802.11 spec
+#define WLAN_ADDR_LEN               6
+#define WLAN_CRC_LEN                4
+#define WLAN_CRC32_LEN              4
+#define WLAN_FCS_LEN                4
+#define WLAN_BSSID_LEN              6
+#define WLAN_BSS_TS_LEN             8
+#define WLAN_HDR_ADDR2_LEN          16
+#define WLAN_HDR_ADDR3_LEN          24
+#define WLAN_HDR_ADDR4_LEN          30
+#define WLAN_IEHDR_LEN              2
+#define WLAN_SSID_MAXLEN            32
+//#define WLAN_RATES_MAXLEN           255
+#define WLAN_RATES_MAXLEN           16
+#define WLAN_RATES_MAXLEN_11B       4
+#define WLAN_RSN_MAXLEN             32
+#define WLAN_DATA_MAXLEN            2312
+#define WLAN_A3FR_MAXLEN            (WLAN_HDR_ADDR3_LEN + WLAN_DATA_MAXLEN + WLAN_CRC_LEN)
+
+
+#define WLAN_BEACON_FR_MAXLEN       WLAN_A3FR_MAXLEN
+#define WLAN_ATIM_FR_MAXLEN         (WLAN_HDR_ADDR3_LEN + 0)
+#define WLAN_NULLDATA_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 0)
+#define WLAN_DISASSOC_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 2)
+#define WLAN_ASSOCREQ_FR_MAXLEN     WLAN_A3FR_MAXLEN
+#define WLAN_ASSOCRESP_FR_MAXLEN    WLAN_A3FR_MAXLEN
+#define WLAN_REASSOCREQ_FR_MAXLEN   WLAN_A3FR_MAXLEN
+#define WLAN_REASSOCRESP_FR_MAXLEN  WLAN_A3FR_MAXLEN
+#define WLAN_PROBEREQ_FR_MAXLEN     WLAN_A3FR_MAXLEN
+#define WLAN_PROBERESP_FR_MAXLEN    WLAN_A3FR_MAXLEN
+#define WLAN_AUTHEN_FR_MAXLEN       WLAN_A3FR_MAXLEN
+#define WLAN_DEAUTHEN_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 2)
+
+
+#define WLAN_WEP_NKEYS              4
+#define WLAN_WEP40_KEYLEN           5
+#define WLAN_WEP104_KEYLEN          13
+#define WLAN_WEP232_KEYLEN          29
+//#define WLAN_WEPMAX_KEYLEN          29
+#define WLAN_WEPMAX_KEYLEN          32
+#define WLAN_CHALLENGE_IE_MAXLEN    255
+#define WLAN_CHALLENGE_IE_LEN       130
+#define WLAN_CHALLENGE_LEN          128
+#define WLAN_WEP_IV_LEN             4
+#define WLAN_WEP_ICV_LEN            4
+#define WLAN_FRAGS_MAX              16
+
+// Frame Type
+#define WLAN_TYPE_MGR 0x00
+#define WLAN_TYPE_CTL  0x01
+#define WLAN_TYPE_DATA 0x02
+
+#define WLAN_FTYPE_MGMT 0x00
+#define WLAN_FTYPE_CTL  0x01
+#define WLAN_FTYPE_DATA 0x02
+
+
+// Frame Subtypes
+#define WLAN_FSTYPE_ASSOCREQ        0x00
+#define WLAN_FSTYPE_ASSOCRESP       0x01
+#define WLAN_FSTYPE_REASSOCREQ      0x02
+#define WLAN_FSTYPE_REASSOCRESP     0x03
+#define WLAN_FSTYPE_PROBEREQ        0x04
+#define WLAN_FSTYPE_PROBERESP       0x05
+#define WLAN_FSTYPE_BEACON          0x08
+#define WLAN_FSTYPE_ATIM            0x09
+#define WLAN_FSTYPE_DISASSOC        0x0a
+#define WLAN_FSTYPE_AUTHEN          0x0b
+#define WLAN_FSTYPE_DEAUTHEN        0x0c
+#define WLAN_FSTYPE_ACTION          0x0d
+
+// Control
+#define WLAN_FSTYPE_PSPOLL          0x0a
+#define WLAN_FSTYPE_RTS             0x0b
+#define WLAN_FSTYPE_CTS             0x0c
+#define WLAN_FSTYPE_ACK             0x0d
+#define WLAN_FSTYPE_CFEND           0x0e
+#define WLAN_FSTYPE_CFENDCFACK      0x0f
+
+// Data
+#define WLAN_FSTYPE_DATAONLY        0x00
+#define WLAN_FSTYPE_DATA_CFACK      0x01
+#define WLAN_FSTYPE_DATA_CFPOLL     0x02
+#define WLAN_FSTYPE_DATA_CFACK_CFPOLL   0x03
+#define WLAN_FSTYPE_NULL            0x04
+#define WLAN_FSTYPE_CFACK           0x05
+#define WLAN_FSTYPE_CFPOLL          0x06
+#define WLAN_FSTYPE_CFACK_CFPOLL    0x07
+
+
+#ifdef __BIG_ENDIAN
+
+// GET & SET Frame Control bit
+#define WLAN_GET_FC_PRVER(n)    ((((WORD)(n) >> 8) & (BIT0 | BIT1))
+#define WLAN_GET_FC_FTYPE(n)    ((((WORD)(n) >> 8) & (BIT2 | BIT3)) >> 2)
+#define WLAN_GET_FC_FSTYPE(n)   ((((WORD)(n) >> 8) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
+#define WLAN_GET_FC_TODS(n)     ((((WORD)(n) << 8) & (BIT8)) >> 8)
+#define WLAN_GET_FC_FROMDS(n)   ((((WORD)(n) << 8) & (BIT9)) >> 9)
+#define WLAN_GET_FC_MOREFRAG(n) ((((WORD)(n) << 8) & (BIT10)) >> 10)
+#define WLAN_GET_FC_RETRY(n)    ((((WORD)(n) << 8) & (BIT11)) >> 11)
+#define WLAN_GET_FC_PWRMGT(n)   ((((WORD)(n) << 8) & (BIT12)) >> 12)
+#define WLAN_GET_FC_MOREDATA(n) ((((WORD)(n) << 8) & (BIT13)) >> 13)
+#define WLAN_GET_FC_ISWEP(n)    ((((WORD)(n) << 8) & (BIT14)) >> 14)
+#define WLAN_GET_FC_ORDER(n)    ((((WORD)(n) << 8) & (BIT15)) >> 15)
+
+// Sequence Field bit
+#define WLAN_GET_SEQ_FRGNUM(n) (((WORD)(n) >> 8) & (BIT0|BIT1|BIT2|BIT3))
+#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n) >> 8) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
+
+
+// Capability Field bit
+#define WLAN_GET_CAP_INFO_ESS(n)           (((n) >> 8) & BIT0)
+#define WLAN_GET_CAP_INFO_IBSS(n)          ((((n) >> 8) & BIT1) >> 1)
+#define WLAN_GET_CAP_INFO_CFPOLLABLE(n)    ((((n) >> 8) & BIT2) >> 2)
+#define WLAN_GET_CAP_INFO_CFPOLLREQ(n)     ((((n) >> 8) & BIT3) >> 3)
+#define WLAN_GET_CAP_INFO_PRIVACY(n)       ((((n) >> 8) & BIT4) >> 4)
+#define WLAN_GET_CAP_INFO_SHORTPREAMBLE(n) ((((n) >> 8) & BIT5) >> 5)
+#define WLAN_GET_CAP_INFO_PBCC(n)          ((((n) >> 8) & BIT6) >> 6)
+#define WLAN_GET_CAP_INFO_AGILITY(n)       ((((n) >> 8) & BIT7) >> 7)
+#define WLAN_GET_CAP_INFO_SPECTRUMMNG(n)   ((((n))      & BIT8) >> 10)
+#define WLAN_GET_CAP_INFO_SHORTSLOTTIME(n) ((((n))      & BIT10) >> 10)
+#define WLAN_GET_CAP_INFO_DSSSOFDM(n)      ((((n))      & BIT13) >> 13)
+#define WLAN_GET_CAP_INFO_GRPACK(n)        ((((n))      & BIT14) >> 14)
+
+
+#else
+
+// GET & SET Frame Control bit
+#define WLAN_GET_FC_PRVER(n)    (((WORD)(n)) & (BIT0 | BIT1))
+#define WLAN_GET_FC_FTYPE(n)    ((((WORD)(n)) & (BIT2 | BIT3)) >> 2)
+#define WLAN_GET_FC_FSTYPE(n)   ((((WORD)(n)) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
+#define WLAN_GET_FC_TODS(n)     ((((WORD)(n)) & (BIT8)) >> 8)
+#define WLAN_GET_FC_FROMDS(n)   ((((WORD)(n)) & (BIT9)) >> 9)
+#define WLAN_GET_FC_MOREFRAG(n) ((((WORD)(n)) & (BIT10)) >> 10)
+#define WLAN_GET_FC_RETRY(n)    ((((WORD)(n)) & (BIT11)) >> 11)
+#define WLAN_GET_FC_PWRMGT(n)   ((((WORD)(n)) & (BIT12)) >> 12)
+#define WLAN_GET_FC_MOREDATA(n) ((((WORD)(n)) & (BIT13)) >> 13)
+#define WLAN_GET_FC_ISWEP(n)    ((((WORD)(n)) & (BIT14)) >> 14)
+#define WLAN_GET_FC_ORDER(n)    ((((WORD)(n)) & (BIT15)) >> 15)
+
+
+// Sequence Field bit
+#define WLAN_GET_SEQ_FRGNUM(n) (((WORD)(n)) & (BIT0|BIT1|BIT2|BIT3))
+#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n)) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
+
+
+// Capability Field bit
+#define WLAN_GET_CAP_INFO_ESS(n)           ((n) & BIT0)
+#define WLAN_GET_CAP_INFO_IBSS(n)          (((n) & BIT1) >> 1)
+#define WLAN_GET_CAP_INFO_CFPOLLABLE(n)    (((n) & BIT2) >> 2)
+#define WLAN_GET_CAP_INFO_CFPOLLREQ(n)     (((n) & BIT3) >> 3)
+#define WLAN_GET_CAP_INFO_PRIVACY(n)       (((n) & BIT4) >> 4)
+#define WLAN_GET_CAP_INFO_SHORTPREAMBLE(n) (((n) & BIT5) >> 5)
+#define WLAN_GET_CAP_INFO_PBCC(n)          (((n) & BIT6) >> 6)
+#define WLAN_GET_CAP_INFO_AGILITY(n)       (((n) & BIT7) >> 7)
+#define WLAN_GET_CAP_INFO_SPECTRUMMNG(n)   (((n) & BIT8) >> 10)
+#define WLAN_GET_CAP_INFO_SHORTSLOTTIME(n) (((n) & BIT10) >> 10)
+#define WLAN_GET_CAP_INFO_DSSSOFDM(n)      (((n) & BIT13) >> 13)
+#define WLAN_GET_CAP_INFO_GRPACK(n)        (((n) & BIT14) >> 14)
+
+
+#endif //#ifdef __BIG_ENDIAN
+
+
+#define WLAN_SET_CAP_INFO_ESS(n)           (n)
+#define WLAN_SET_CAP_INFO_IBSS(n)          ((n) << 1)
+#define WLAN_SET_CAP_INFO_CFPOLLABLE(n)    ((n) << 2)
+#define WLAN_SET_CAP_INFO_CFPOLLREQ(n)     ((n) << 3)
+#define WLAN_SET_CAP_INFO_PRIVACY(n)       ((n) << 4)
+#define WLAN_SET_CAP_INFO_SHORTPREAMBLE(n) ((n) << 5)
+#define WLAN_SET_CAP_INFO_SPECTRUMMNG(n)   ((n) << 8)
+#define WLAN_SET_CAP_INFO_PBCC(n)          ((n) << 6)
+#define WLAN_SET_CAP_INFO_AGILITY(n)       ((n) << 7)
+#define WLAN_SET_CAP_INFO_SHORTSLOTTIME(n) ((n) << 10)
+#define WLAN_SET_CAP_INFO_DSSSOFDM(n)      ((n) << 13)
+#define WLAN_SET_CAP_INFO_GRPACK(n)        ((n) << 14)
+
+
+#define WLAN_SET_FC_PRVER(n)    ((WORD)(n))
+#define WLAN_SET_FC_FTYPE(n)    (((WORD)(n)) << 2)
+#define WLAN_SET_FC_FSTYPE(n)   (((WORD)(n)) << 4)
+#define WLAN_SET_FC_TODS(n)     (((WORD)(n)) << 8)
+#define WLAN_SET_FC_FROMDS(n)   (((WORD)(n)) << 9)
+#define WLAN_SET_FC_MOREFRAG(n) (((WORD)(n)) << 10)
+#define WLAN_SET_FC_RETRY(n)    (((WORD)(n)) << 11)
+#define WLAN_SET_FC_PWRMGT(n)   (((WORD)(n)) << 12)
+#define WLAN_SET_FC_MOREDATA(n) (((WORD)(n)) << 13)
+#define WLAN_SET_FC_ISWEP(n)    (((WORD)(n)) << 14)
+#define WLAN_SET_FC_ORDER(n)    (((WORD)(n)) << 15)
+
+#define WLAN_SET_SEQ_FRGNUM(n) ((WORD)(n))
+#define WLAN_SET_SEQ_SEQNUM(n) (((WORD)(n)) << 4)
+
+// ERP Field bit
+
+#define WLAN_GET_ERP_NONERP_PRESENT(n)     ((n) & BIT0)
+#define WLAN_GET_ERP_USE_PROTECTION(n)     (((n) & BIT1) >> 1)
+#define WLAN_GET_ERP_BARKER_MODE(n)        (((n) & BIT2) >> 2)
+
+#define WLAN_SET_ERP_NONERP_PRESENT(n)     (n)
+#define WLAN_SET_ERP_USE_PROTECTION(n)     ((n) << 1)
+#define WLAN_SET_ERP_BARKER_MODE(n)        ((n) << 2)
+
+
+
+// Support & Basic Rates field
+#define WLAN_MGMT_IS_BASICRATE(b)    ((b) & BIT7)
+#define WLAN_MGMT_GET_RATE(b)        ((b) & ~BIT7)
+
+// TIM field
+#define WLAN_MGMT_IS_MULTICAST_TIM(b)   ((b) & BIT0)
+#define WLAN_MGMT_GET_TIM_OFFSET(b)     (((b) & ~BIT0) >> 1)
+
+// 3-Addr & 4-Addr
+#define WLAN_HDR_A3_DATA_PTR(p) (((PBYTE)(p)) + WLAN_HDR_ADDR3_LEN)
+#define WLAN_HDR_A4_DATA_PTR(p) (((PBYTE)(p)) + WLAN_HDR_ADDR4_LEN)
+
+// IEEE ADDR
+#define IEEE_ADDR_UNIVERSAL         0x02
+#define IEEE_ADDR_GROUP             0x01
+
+typedef struct {
+    BYTE            abyAddr[6];
+} IEEE_ADDR, *PIEEE_ADDR;
+
+// 802.11 Header Format
+
+typedef struct tagWLAN_80211HDR_A2 {
+
+    WORD    wFrameCtl;
+    WORD    wDurationID;
+    BYTE    abyAddr1[WLAN_ADDR_LEN];
+    BYTE    abyAddr2[WLAN_ADDR_LEN];
+
+}__attribute__ ((__packed__))
+WLAN_80211HDR_A2, *PWLAN_80211HDR_A2;
+
+typedef struct tagWLAN_80211HDR_A3 {
+
+    WORD    wFrameCtl;
+    WORD    wDurationID;
+    BYTE    abyAddr1[WLAN_ADDR_LEN];
+    BYTE    abyAddr2[WLAN_ADDR_LEN];
+    BYTE    abyAddr3[WLAN_ADDR_LEN];
+    WORD    wSeqCtl;
+
+}__attribute__ ((__packed__))
+WLAN_80211HDR_A3, *PWLAN_80211HDR_A3;
+
+typedef struct tagWLAN_80211HDR_A4 {
+
+    WORD    wFrameCtl;
+    WORD    wDurationID;
+    BYTE    abyAddr1[WLAN_ADDR_LEN];
+    BYTE    abyAddr2[WLAN_ADDR_LEN];
+    BYTE    abyAddr3[WLAN_ADDR_LEN];
+    WORD    wSeqCtl;
+    BYTE    abyAddr4[WLAN_ADDR_LEN];
+
+}__attribute__ ((__packed__))
+WLAN_80211HDR_A4, *PWLAN_80211HDR_A4;
+
+
+typedef union tagUWLAN_80211HDR {
+
+    WLAN_80211HDR_A2        sA2;
+    WLAN_80211HDR_A3        sA3;
+    WLAN_80211HDR_A4        sA4;
+
+} UWLAN_80211HDR, *PUWLAN_80211HDR;
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+#endif // __80211HDR_H__
+
+
diff --git a/drivers/staging/vt6656/80211mgr.c b/drivers/staging/vt6656/80211mgr.c
new file mode 100644
index 000000000000..8fa1a8e5a21a
--- /dev/null
+++ b/drivers/staging/vt6656/80211mgr.c
@@ -0,0 +1,1026 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: 80211mgr.c
+ *
+ * Purpose: Handles the 802.11 managment support functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ * Functions:
+ *      vMgrEncodeBeacon - Encode the Beacon frame
+ *      vMgrDecodeBeacon - Decode the Beacon frame
+ *      vMgrEncodeIBSSATIM - Encode the IBSS ATIM frame
+ *      vMgrDecodeIBSSATIM - Decode the IBSS ATIM frame
+ *      vMgrEncodeDisassociation - Encode the Disassociation frame
+ *      vMgrDecodeDisassociation - Decode the Disassociation frame
+ *      vMgrEncodeAssocRequest - Encode the Association request frame
+ *      vMgrDecodeAssocRequest - Decode the Association request frame
+ *      vMgrEncodeAssocResponse - Encode the Association response frame
+ *      vMgrDecodeAssocResponse - Decode the Association response frame
+ *      vMgrEncodeReAssocRequest - Encode the ReAssociation request frame
+ *      vMgrDecodeReAssocRequest - Decode the ReAssociation request frame
+ *      vMgrEncodeProbeRequest - Encode the Probe request frame
+ *      vMgrDecodeProbeRequest - Decode the Probe request frame
+ *      vMgrEncodeProbeResponse - Encode the Probe response frame
+ *      vMgrDecodeProbeResponse - Decode the Probe response frame
+ *      vMgrEncodeAuthen - Encode the Authentication frame
+ *      vMgrDecodeAuthen - Decode the Authentication frame
+ *      vMgrEncodeDeauthen - Encode the DeAuthentication frame
+ *      vMgrDecodeDeauthen - Decode the DeAuthentication frame
+ *      vMgrEncodeReassocResponse - Encode the Reassociation response frame
+ *      vMgrDecodeReassocResponse - Decode the Reassociation response frame
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "tether.h"
+#include "80211mgr.h"
+#include "80211hdr.h"
+#include "device.h"
+#include "wpa.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Functions  --------------------------*/
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*+
+ *
+ * Routine Description:
+ * Encode Beacon frame body offset
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeBeacon(
+    IN  PWLAN_FR_BEACON  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                    + WLAN_BEACON_OFF_TS);
+    pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_BEACON_OFF_BCN_INT);
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_BEACON_OFF_CAPINFO);
+
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_BEACON_OFF_SSID;
+
+    return;
+}
+
+/*+
+ *
+ * Routine Description:
+ * Decode Beacon frame body offset
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrDecodeBeacon(
+    IN  PWLAN_FR_BEACON  pFrame
+    )
+{
+    PWLAN_IE        pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                    + WLAN_BEACON_OFF_TS);
+    pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_BEACON_OFF_BCN_INT);
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_BEACON_OFF_CAPINFO);
+
+    // Information elements
+    pItem = (PWLAN_IE)((PBYTE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)))
+                       + WLAN_BEACON_OFF_SSID);
+    while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ){
+
+        switch (pItem->byElementID) {
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                    pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+            case WLAN_EID_FH_PARMS:
+                //pFrame->pFHParms = (PWLAN_IE_FH_PARMS)pItem;
+                break;
+            case WLAN_EID_DS_PARMS:
+                if (pFrame->pDSParms == NULL)
+                    pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
+                break;
+            case WLAN_EID_CF_PARMS:
+                if (pFrame->pCFParms == NULL)
+                    pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
+                break;
+            case WLAN_EID_IBSS_PARMS:
+                if (pFrame->pIBSSParms == NULL)
+                    pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
+                break;
+            case WLAN_EID_TIM:
+                if (pFrame->pTIM == NULL)
+                    pFrame->pTIM = (PWLAN_IE_TIM)pItem;
+                break;
+
+            case WLAN_EID_RSN:
+                if (pFrame->pRSN == NULL) {
+                    pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+                }
+                break;
+            case WLAN_EID_RSN_WPA:
+                if (pFrame->pRSNWPA == NULL) {
+                    if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+                        pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+                }
+                break;
+
+            case WLAN_EID_ERP:
+                if (pFrame->pERP == NULL)
+                    pFrame->pERP = (PWLAN_IE_ERP)pItem;
+                break;
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_COUNTRY:      //7
+                if (pFrame->pIE_Country == NULL)
+                    pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
+                break;
+
+            case WLAN_EID_PWR_CONSTRAINT:   //32
+                if (pFrame->pIE_PowerConstraint == NULL)
+                    pFrame->pIE_PowerConstraint = (PWLAN_IE_PW_CONST)pItem;
+                break;
+
+            case WLAN_EID_CH_SWITCH:    //37
+                if (pFrame->pIE_CHSW == NULL)
+                    pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
+                break;
+
+            case WLAN_EID_QUIET:        //40
+                if (pFrame->pIE_Quiet == NULL)
+                    pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
+                break;
+
+            case WLAN_EID_IBSS_DFS:
+                if (pFrame->pIE_IBSSDFS == NULL)
+                    pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
+                break;
+
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in beacon decode.\n", pItem->byElementID);
+                break;
+
+        }
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+    }
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode IBSS ATIM
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrEncodeIBSSATIM(
+    IN  PWLAN_FR_IBSSATIM   pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+    pFrame->len = WLAN_HDR_ADDR3_LEN;
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Decode IBSS ATIM
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeIBSSATIM(
+    IN  PWLAN_FR_IBSSATIM   pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Disassociation
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeDisassociation(
+    IN  PWLAN_FR_DISASSOC  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+
+    // Fixed Fields
+    pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_DISASSOC_OFF_REASON);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DISASSOC_OFF_REASON + sizeof(*(pFrame->pwReason));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Decode Disassociation
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeDisassociation(
+    IN  PWLAN_FR_DISASSOC  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_DISASSOC_OFF_REASON);
+
+    return;
+}
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Association Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrEncodeAssocRequest(
+    IN  PWLAN_FR_ASSOCREQ  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCREQ_OFF_CAP_INFO);
+    pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_ASSOCREQ_OFF_LISTEN_INT);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCREQ_OFF_LISTEN_INT + sizeof(*(pFrame->pwListenInterval));
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description: (AP)
+ *  Decode Association Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeAssocRequest(
+    IN  PWLAN_FR_ASSOCREQ  pFrame
+    )
+{
+    PWLAN_IE   pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCREQ_OFF_CAP_INFO);
+    pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCREQ_OFF_LISTEN_INT);
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_ASSOCREQ_OFF_SSID);
+
+    while (((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
+        switch (pItem->byElementID){
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                    pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_RSN:
+                if (pFrame->pRSN == NULL) {
+                    pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+                }
+                break;
+            case WLAN_EID_RSN_WPA:
+                if (pFrame->pRSNWPA == NULL) {
+                    if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+                        pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+                }
+                break;
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in assocreq decode.\n",
+                        pItem->byElementID);
+                break;
+        }
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+    }
+    return;
+}
+
+/*+
+ *
+ * Routine Description: (AP)
+ *  Encode Association Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeAssocResponse(
+    IN  PWLAN_FR_ASSOCRESP  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCRESP_OFF_CAP_INFO);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_ASSOCRESP_OFF_STATUS);
+    pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_ASSOCRESP_OFF_AID);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCRESP_OFF_AID
+                  + sizeof(*(pFrame->pwAid));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Decode Association Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeAssocResponse(
+    IN PWLAN_FR_ASSOCRESP  pFrame
+     )
+{
+    PWLAN_IE   pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCRESP_OFF_CAP_INFO);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_ASSOCRESP_OFF_STATUS);
+    pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_ASSOCRESP_OFF_AID);
+
+    // Information elements
+    pFrame->pSuppRates  = (PWLAN_IE_SUPP_RATES)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                           + WLAN_ASSOCRESP_OFF_SUPP_RATES);
+
+    pItem = (PWLAN_IE)(pFrame->pSuppRates);
+    pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+
+    if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
+        pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pFrame->pExtSuppRates=[%p].\n", pItem);
+    }
+    else {
+        pFrame->pExtSuppRates = NULL;
+    }
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Reassociation Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeReassocRequest(
+    IN  PWLAN_FR_REASSOCREQ  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_REASSOCREQ_OFF_CAP_INFO);
+    pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                      + WLAN_REASSOCREQ_OFF_LISTEN_INT);
+    pFrame->pAddrCurrAP = (PIEEE_ADDR)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_REASSOCREQ_OFF_CURR_AP);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCREQ_OFF_CURR_AP + sizeof(*(pFrame->pAddrCurrAP));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description: (AP)
+ *  Decode Reassociation Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrDecodeReassocRequest(
+    IN  PWLAN_FR_REASSOCREQ  pFrame
+     )
+{
+    PWLAN_IE   pItem;
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_REASSOCREQ_OFF_CAP_INFO);
+    pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                      + WLAN_REASSOCREQ_OFF_LISTEN_INT);
+    pFrame->pAddrCurrAP = (PIEEE_ADDR)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_REASSOCREQ_OFF_CURR_AP);
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                       + WLAN_REASSOCREQ_OFF_SSID);
+
+    while(((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
+
+        switch (pItem->byElementID){
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                    pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_RSN:
+                if (pFrame->pRSN == NULL) {
+                    pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+                }
+                break;
+            case WLAN_EID_RSN_WPA:
+                if (pFrame->pRSNWPA == NULL) {
+                    if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+                        pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+                }
+                break;
+
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in reassocreq decode.\n",
+                            pItem->byElementID);
+                break;
+        }
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+    }
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Probe Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrEncodeProbeRequest(
+    IN PWLAN_FR_PROBEREQ  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+    pFrame->len = WLAN_HDR_ADDR3_LEN;
+    return;
+}
+
+/*+
+ *
+ * Routine Description:
+ *  Decode Probe Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeProbeRequest(
+    IN PWLAN_FR_PROBEREQ  pFrame
+     )
+{
+    PWLAN_IE   pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)));
+
+    while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
+
+        switch (pItem->byElementID) {
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                    pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in probereq\n", pItem->byElementID);
+                break;
+        }
+
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 +  pItem->len);
+    }
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Probe Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrEncodeProbeResponse(
+    IN PWLAN_FR_PROBERESP  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                    + WLAN_PROBERESP_OFF_TS);
+    pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_PROBERESP_OFF_BCN_INT);
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_PROBERESP_OFF_CAP_INFO);
+
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_PROBERESP_OFF_CAP_INFO +
+                  sizeof(*(pFrame->pwCapInfo));
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Decode Probe Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeProbeResponse(
+    IN PWLAN_FR_PROBERESP  pFrame
+    )
+{
+    PWLAN_IE    pItem;
+
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                    + WLAN_PROBERESP_OFF_TS);
+    pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_PROBERESP_OFF_BCN_INT);
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_PROBERESP_OFF_CAP_INFO);
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                       + WLAN_PROBERESP_OFF_SSID);
+
+    while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
+        switch (pItem->byElementID) {
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+            case WLAN_EID_FH_PARMS:
+                break;
+            case WLAN_EID_DS_PARMS:
+                if (pFrame->pDSParms == NULL)
+                    pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
+                break;
+            case WLAN_EID_CF_PARMS:
+                if (pFrame->pCFParms == NULL)
+                    pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
+                break;
+            case WLAN_EID_IBSS_PARMS:
+                if (pFrame->pIBSSParms == NULL)
+                    pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
+                break;
+
+            case WLAN_EID_RSN:
+                if (pFrame->pRSN == NULL) {
+                    pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+                }
+                break;
+            case WLAN_EID_RSN_WPA:
+                if (pFrame->pRSNWPA == NULL) {
+                    if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+                        pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+                }
+                break;
+            case WLAN_EID_ERP:
+                if (pFrame->pERP == NULL)
+                    pFrame->pERP = (PWLAN_IE_ERP)pItem;
+                break;
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_COUNTRY:      //7
+                if (pFrame->pIE_Country == NULL)
+                    pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
+                break;
+
+            case WLAN_EID_PWR_CONSTRAINT:   //32
+                if (pFrame->pIE_PowerConstraint == NULL)
+                    pFrame->pIE_PowerConstraint = (PWLAN_IE_PW_CONST)pItem;
+                break;
+
+            case WLAN_EID_CH_SWITCH:    //37
+                if (pFrame->pIE_CHSW == NULL)
+                    pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
+                break;
+
+            case WLAN_EID_QUIET:        //40
+                if (pFrame->pIE_Quiet == NULL)
+                    pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
+                break;
+
+            case WLAN_EID_IBSS_DFS:
+                if (pFrame->pIE_IBSSDFS == NULL)
+                    pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
+                break;
+
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in proberesp\n", pItem->byElementID);
+                break;
+        }
+
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 +  pItem->len);
+    }
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *     Encode Authentication frame
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeAuthen(
+    IN  PWLAN_FR_AUTHEN  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwAuthAlgorithm = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                      + WLAN_AUTHEN_OFF_AUTH_ALG);
+    pFrame->pwAuthSequence = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                     + WLAN_AUTHEN_OFF_AUTH_SEQ);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_AUTHEN_OFF_STATUS);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_AUTHEN_OFF_STATUS + sizeof(*(pFrame->pwStatus));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Decode Authentication
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeAuthen(
+    IN  PWLAN_FR_AUTHEN  pFrame
+    )
+{
+    PWLAN_IE    pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwAuthAlgorithm = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                      + WLAN_AUTHEN_OFF_AUTH_ALG);
+    pFrame->pwAuthSequence = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                     + WLAN_AUTHEN_OFF_AUTH_SEQ);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_AUTHEN_OFF_STATUS);
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                       + WLAN_AUTHEN_OFF_CHALLENGE);
+
+    if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_CHALLENGE)) {
+        pFrame->pChallenge = (PWLAN_IE_CHALLENGE)pItem;
+    }
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Encode Authentication
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeDeauthen(
+    IN  PWLAN_FR_DEAUTHEN  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_DEAUTHEN_OFF_REASON);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DEAUTHEN_OFF_REASON + sizeof(*(pFrame->pwReason));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Decode Deauthentication
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeDeauthen(
+    IN  PWLAN_FR_DEAUTHEN  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_DEAUTHEN_OFF_REASON);
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description: (AP)
+ *   Encode Reassociation Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeReassocResponse(
+    IN  PWLAN_FR_REASSOCRESP  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_REASSOCRESP_OFF_CAP_INFO);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_REASSOCRESP_OFF_STATUS);
+    pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_REASSOCRESP_OFF_AID);
+
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCRESP_OFF_AID + sizeof(*(pFrame->pwAid));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Decode Reassociation Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrDecodeReassocResponse(
+    IN  PWLAN_FR_REASSOCRESP  pFrame
+     )
+{
+    PWLAN_IE   pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_REASSOCRESP_OFF_CAP_INFO);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_REASSOCRESP_OFF_STATUS);
+    pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_REASSOCRESP_OFF_AID);
+
+    //Information elements
+    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                               + WLAN_REASSOCRESP_OFF_SUPP_RATES);
+
+    pItem = (PWLAN_IE)(pFrame->pSuppRates);
+    pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+
+    if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
+        pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+    }
+    return;
+}
diff --git a/drivers/staging/vt6656/80211mgr.h b/drivers/staging/vt6656/80211mgr.h
new file mode 100644
index 000000000000..a4ea82492167
--- /dev/null
+++ b/drivers/staging/vt6656/80211mgr.h
@@ -0,0 +1,861 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: 80211mgr.h
+ *
+ * Purpose: 802.11 managment frames pre-defines.
+ *
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ */
+
+#ifndef __80211MGR_H__
+#define __80211MGR_H__
+
+#include "ttype.h"
+#include "80211hdr.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define WLAN_MIN_ARRAY          1
+
+// Information Element ID value
+#define WLAN_EID_SSID           0
+#define WLAN_EID_SUPP_RATES     1
+#define WLAN_EID_FH_PARMS       2
+#define WLAN_EID_DS_PARMS       3
+#define WLAN_EID_CF_PARMS       4
+#define WLAN_EID_TIM            5
+#define WLAN_EID_IBSS_PARMS     6
+#define WLAN_EID_COUNTRY        7
+#define WLAN_EID_CHALLENGE      16
+#define WLAN_EID_PWR_CONSTRAINT 32
+#define WLAN_EID_PWR_CAPABILITY 33
+#define WLAN_EID_TPC_REQ        34
+#define WLAN_EID_TPC_REP        35
+#define WLAN_EID_SUPP_CH        36
+#define WLAN_EID_CH_SWITCH      37
+#define WLAN_EID_MEASURE_REQ    38
+#define WLAN_EID_MEASURE_REP    39
+#define WLAN_EID_QUIET          40
+#define WLAN_EID_IBSS_DFS       41
+#define WLAN_EID_ERP            42
+// reference 802.11i 7.3.2 table 20
+#define WLAN_EID_RSN            48
+#define WLAN_EID_EXTSUPP_RATES  50
+// reference WiFi WPA spec.
+#define WLAN_EID_RSN_WPA        221
+
+#ifdef Cisco_ccx
+#define WLAN_EID_CCX        133            //DavidWang
+#define WLAN_EID_CCX_IP        149            //DavidWang
+#define WLAN_EID_CCX_Ver        221            //DavidWang
+#endif
+
+#define WLAN_EID_ERP_NONERP_PRESENT             0x01
+#define WLAN_EID_ERP_USE_PROTECTION             0x02
+#define WLAN_EID_ERP_BARKER_MODE                0x04
+
+// Reason Codes
+#define WLAN_MGMT_REASON_RSVD                       0
+#define WLAN_MGMT_REASON_UNSPEC                     1
+#define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID         2
+#define WLAN_MGMT_REASON_DEAUTH_LEAVING             3
+#define WLAN_MGMT_REASON_DISASSOC_INACTIVE          4
+#define WLAN_MGMT_REASON_DISASSOC_AP_BUSY           5
+#define WLAN_MGMT_REASON_CLASS2_NONAUTH             6
+#define WLAN_MGMT_REASON_CLASS3_NONASSOC            7
+#define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT       8
+#define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH         9
+#define WLAN_MGMT_REASON_DISASSOC_PWR_CAP_UNACCEPT      10
+#define WLAN_MGMT_REASON_DISASSOC_SUPP_CH_UNACCEPT      11
+#define WLAN_MGMT_REASON_INVALID_IE                 13
+#define WLAN_MGMT_REASON_MIC_FAILURE                14
+#define WLAN_MGMT_REASON_4WAY_HANDSHAKE_TIMEOUT     15
+#define WLAN_MGMT_REASON_GRPKEY_UPDATE_TIMEOUT      16
+#define WLAN_MGMT_REASON_4WAY_INFO_DIFFERENT        17
+#define WLAN_MGMT_REASON_MULTCAST_CIPHER_INVALID    18
+#define WLAN_MGMT_REASON_UNCAST_CIPHER_INVALID      19
+#define WLAN_MGMT_REASON_AKMP_INVALID               20
+#define WLAN_MGMT_REASON_RSNE_UNSUPPORTED           21
+#define WLAN_MGMT_REASON_RSNE_CAP_INVALID           22
+#define WLAN_MGMT_REASON_80211X_AUTH_FAILED         23
+
+// Status Codes
+#define WLAN_MGMT_STATUS_SUCCESS                        0
+#define WLAN_MGMT_STATUS_UNSPEC_FAILURE                 1
+#define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED               10
+#define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC               11
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC            12
+#define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG            13
+#define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ                  14
+#define WLAN_MGMT_STATUS_CHALLENGE_FAIL                 15
+#define WLAN_MGMT_STATUS_AUTH_TIMEOUT                   16
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY              17
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES             18
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE     19
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC              20
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY           21
+
+// reference 802.11h 7.3.1.9
+//
+#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SPECTRUM_MNG  22
+#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_PWR_CAP       23
+#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SUPP_CH       24
+//
+// reference 802.11g 7.3.1.9
+//
+#define WLAN_MGMT_STATUS_SHORTSLOTTIME_UNSUPPORTED      25
+#define WLAN_MGMT_STATUS_DSSSOFDM_UNSUPPORTED           26
+//
+// reference 802.11i 7.3.1.9 table 19
+//
+#define WLAN_MGMT_STATUS_INVALID_IE                     40
+#define WLAN_MGMT_STATUS_GROUP_CIPHER_INVALID           41
+#define WLAN_MGMT_STATUS_PAIRWISE_CIPHER_INVALID        42
+#define WLAN_MGMT_STATUS_AKMP_INVALID                   43
+#define WLAN_MGMT_STATUS_UNSUPPORT_RSN_IE_VER           44
+#define WLAN_MGMT_STATUS_INVALID_RSN_IE_CAP             45
+#define WLAN_MGMT_STATUS_CIPHER_REJECT                  46
+
+
+
+// Auth Algorithm
+#define WLAN_AUTH_ALG_OPENSYSTEM                0
+#define WLAN_AUTH_ALG_SHAREDKEY                 1
+
+
+
+// Management Frame Field Offsets
+// Note: Not all fields are listed because of variable lengths.
+// Note: These offsets are from the start of the frame data
+
+#define WLAN_BEACON_OFF_TS                  0
+#define WLAN_BEACON_OFF_BCN_INT             8
+#define WLAN_BEACON_OFF_CAPINFO             10
+#define WLAN_BEACON_OFF_SSID                12
+
+#define WLAN_DISASSOC_OFF_REASON            0
+
+#define WLAN_ASSOCREQ_OFF_CAP_INFO          0
+#define WLAN_ASSOCREQ_OFF_LISTEN_INT        2
+#define WLAN_ASSOCREQ_OFF_SSID              4
+
+#define WLAN_ASSOCRESP_OFF_CAP_INFO         0
+#define WLAN_ASSOCRESP_OFF_STATUS           2
+#define WLAN_ASSOCRESP_OFF_AID              4
+#define WLAN_ASSOCRESP_OFF_SUPP_RATES       6
+
+#define WLAN_REASSOCREQ_OFF_CAP_INFO        0
+#define WLAN_REASSOCREQ_OFF_LISTEN_INT      2
+#define WLAN_REASSOCREQ_OFF_CURR_AP         4
+#define WLAN_REASSOCREQ_OFF_SSID            10
+
+#define WLAN_REASSOCRESP_OFF_CAP_INFO       0
+#define WLAN_REASSOCRESP_OFF_STATUS         2
+#define WLAN_REASSOCRESP_OFF_AID            4
+#define WLAN_REASSOCRESP_OFF_SUPP_RATES     6
+
+#define WLAN_PROBEREQ_OFF_SSID              0
+
+#define WLAN_PROBERESP_OFF_TS               0
+#define WLAN_PROBERESP_OFF_BCN_INT          8
+#define WLAN_PROBERESP_OFF_CAP_INFO         10
+#define WLAN_PROBERESP_OFF_SSID             12
+
+#define WLAN_AUTHEN_OFF_AUTH_ALG            0
+#define WLAN_AUTHEN_OFF_AUTH_SEQ            2
+#define WLAN_AUTHEN_OFF_STATUS              4
+#define WLAN_AUTHEN_OFF_CHALLENGE           6
+
+#define WLAN_DEAUTHEN_OFF_REASON            0
+
+
+//
+// Cipher Suite Selectors defiened in 802.11i
+//
+#define WLAN_11i_CSS_USE_GROUP              0
+#define WLAN_11i_CSS_WEP40                  1
+#define WLAN_11i_CSS_TKIP                   2
+#define WLAN_11i_CSS_CCMP                   4
+#define WLAN_11i_CSS_WEP104                 5
+#define WLAN_11i_CSS_UNKNOWN                255
+
+//
+// Authentication and Key Management Suite Selectors defined in 802.11i
+//
+#define WLAN_11i_AKMSS_802_1X               1
+#define WLAN_11i_AKMSS_PSK                  2
+#define WLAN_11i_AKMSS_UNKNOWN              255
+
+// Measurement type definitions reference ieee 802.11h Table 20b
+#define MEASURE_TYPE_BASIC      0
+#define MEASURE_TYPE_CCA        1
+#define MEASURE_TYPE_RPI        2
+
+// Measurement request mode definitions reference ieee 802.11h Figure 46h
+#define MEASURE_MODE_ENABLE     0x02
+#define MEASURE_MODE_REQ        0x04
+#define MEASURE_MODE_REP        0x08
+
+// Measurement report mode definitions reference ieee 802.11h Figure 46m
+#define MEASURE_MODE_LATE       0x01
+#define MEASURE_MODE_INCAPABLE  0x02
+#define MEASURE_MODE_REFUSED    0x04
+
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+// Information Element Types
+
+#pragma pack(1)
+typedef struct tagWLAN_IE {
+    BYTE   byElementID;
+    BYTE   len;
+}__attribute__ ((__packed__))
+WLAN_IE, *PWLAN_IE;
+
+
+// Service Set Identity (SSID)
+#pragma pack(1)
+typedef struct tagWLAN_IE_SSID {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   abySSID[1];
+}__attribute__ ((__packed__))
+WLAN_IE_SSID, *PWLAN_IE_SSID;
+
+
+// Supported Rates
+#pragma pack(1)
+typedef struct tagWLAN_IE_SUPP_RATES {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   abyRates[1];
+}__attribute__ ((__packed__))
+WLAN_IE_SUPP_RATES,  *PWLAN_IE_SUPP_RATES;
+
+
+
+// FH Parameter Set
+#pragma pack(1)
+typedef struct _WLAN_IE_FH_PARMS {
+    BYTE    byElementID;
+    BYTE    len;
+    WORD    wDwellTime;
+    BYTE    byHopSet;
+    BYTE    byHopPattern;
+    BYTE    byHopIndex;
+} WLAN_IE_FH_PARMS,  *PWLAN_IE_FH_PARMS;
+
+// DS Parameter Set
+#pragma pack(1)
+typedef struct tagWLAN_IE_DS_PARMS {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   byCurrChannel;
+}__attribute__ ((__packed__))
+WLAN_IE_DS_PARMS,  *PWLAN_IE_DS_PARMS;
+
+
+// CF Parameter Set
+#pragma pack(1)
+typedef struct tagWLAN_IE_CF_PARMS {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   byCFPCount;
+    BYTE   byCFPPeriod;
+    WORD   wCFPMaxDuration;
+    WORD   wCFPDurRemaining;
+}__attribute__ ((__packed__))
+WLAN_IE_CF_PARMS,  *PWLAN_IE_CF_PARMS;
+
+
+// TIM
+#pragma pack(1)
+typedef struct tagWLAN_IE_TIM {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   byDTIMCount;
+    BYTE   byDTIMPeriod;
+    BYTE   byBitMapCtl;
+    BYTE   byVirtBitMap[1];
+}__attribute__ ((__packed__))
+WLAN_IE_TIM,  *PWLAN_IE_TIM;
+
+
+// IBSS Parameter Set
+#pragma pack(1)
+typedef struct tagWLAN_IE_IBSS_PARMS {
+    BYTE   byElementID;
+    BYTE   len;
+    WORD   wATIMWindow;
+}__attribute__ ((__packed__))
+WLAN_IE_IBSS_PARMS, *PWLAN_IE_IBSS_PARMS;
+
+
+// Challenge Text
+#pragma pack(1)
+typedef struct tagWLAN_IE_CHALLENGE {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   abyChallenge[1];
+}__attribute__ ((__packed__))
+WLAN_IE_CHALLENGE,  *PWLAN_IE_CHALLENGE;
+
+
+#pragma pack(1)
+typedef struct tagWLAN_IE_RSN_EXT {
+    BYTE byElementID;
+    BYTE len;
+    BYTE abyOUI[4];
+    WORD wVersion;
+    BYTE abyMulticast[4];
+    WORD wPKCount;
+    struct {
+        BYTE abyOUI[4];
+    } PKSList[1]; // the rest is variable so need to
+    // overlay ieauth structure
+} WLAN_IE_RSN_EXT, *PWLAN_IE_RSN_EXT;
+
+#pragma pack(1)
+typedef struct tagWLAN_IE_RSN_AUTH {
+    WORD wAuthCount;
+    struct {
+        BYTE abyOUI[4];
+    } AuthKSList[1];
+} WLAN_IE_RSN_AUTH, *PWLAN_IE_RSN_AUTH;
+
+// RSN Identity
+#pragma pack(1)
+typedef struct tagWLAN_IE_RSN {
+    BYTE   byElementID;
+    BYTE   len;
+    WORD   wVersion;
+    BYTE   abyRSN[WLAN_MIN_ARRAY];
+} WLAN_IE_RSN, *PWLAN_IE_RSN;
+
+//DavidWang
+// CCX Identity DavidWang
+#pragma pack(1)
+typedef struct tagWLAN_IE_CCX {
+BYTE   byElementID;
+BYTE   len;
+BYTE   abyCCX[30];
+} WLAN_IE_CCX, *PWLAN_IE_CCX;
+#pragma pack(1)
+typedef struct tagWLAN_IE_CCX_IP {
+BYTE   byElementID;
+BYTE   len;
+BYTE   abyCCXOUI[4];
+BYTE   abyCCXIP[4];
+BYTE   abyCCXREV[2];
+} WLAN_IE_CCX_IP, *PWLAN_IE_CCX_IP;
+#pragma pack(1)
+typedef struct tagWLAN_IE_CCX_Ver {
+BYTE   byElementID;
+BYTE   len;
+BYTE   abyCCXVer[5];
+} WLAN_IE_CCX_Ver, *PWLAN_IE_CCX_Ver;
+
+//DavidWang
+
+// ERP
+#pragma pack(1)
+typedef struct tagWLAN_IE_ERP {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   byContext;
+}__attribute__ ((__packed__))
+WLAN_IE_ERP,  *PWLAN_IE_ERP;
+
+
+#pragma pack(1)
+typedef struct _MEASEURE_REQ {
+    BYTE                byChannel;
+    BYTE                abyStartTime[8];
+    BYTE                abyDuration[2];
+} MEASEURE_REQ, *PMEASEURE_REQ,
+  MEASEURE_REQ_BASIC, *PMEASEURE_REQ_BASIC,
+  MEASEURE_REQ_CCA, *PMEASEURE_REQ_CCA,
+  MEASEURE_REQ_RPI, *PMEASEURE_REQ_RPI;
+
+typedef struct _MEASEURE_REP_BASIC {
+    BYTE                byChannel;
+    BYTE                abyStartTime[8];
+    BYTE                abyDuration[2];
+    BYTE                byMap;
+} MEASEURE_REP_BASIC, *PMEASEURE_REP_BASIC;
+
+typedef struct _MEASEURE_REP_CCA {
+    BYTE                byChannel;
+    BYTE                abyStartTime[8];
+    BYTE                abyDuration[2];
+    BYTE                byCCABusyFraction;
+} MEASEURE_REP_CCA, *PMEASEURE_REP_CCA;
+
+typedef struct _MEASEURE_REP_RPI {
+    BYTE                byChannel;
+    BYTE                abyStartTime[8];
+    BYTE                abyDuration[2];
+    BYTE                abyRPIdensity[8];
+} MEASEURE_REP_RPI, *PMEASEURE_REP_RPI;
+
+typedef union _MEASEURE_REP {
+
+    MEASEURE_REP_BASIC  sBasic;
+    MEASEURE_REP_CCA    sCCA;
+    MEASEURE_REP_RPI    sRPI;
+
+} MEASEURE_REP, *PMEASEURE_REP;
+
+typedef struct _WLAN_IE_MEASURE_REQ {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byToken;
+    BYTE                byMode;
+    BYTE                byType;
+    MEASEURE_REQ        sReq;
+} WLAN_IE_MEASURE_REQ, *PWLAN_IE_MEASURE_REQ;
+
+typedef struct _WLAN_IE_MEASURE_REP {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byToken;
+    BYTE                byMode;
+    BYTE                byType;
+    MEASEURE_REP        sRep;
+} WLAN_IE_MEASURE_REP, *PWLAN_IE_MEASURE_REP;
+
+typedef struct _WLAN_IE_CH_SW {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byMode;
+    BYTE                byChannel;
+    BYTE                byCount;
+} WLAN_IE_CH_SW, *PWLAN_IE_CH_SW;
+
+typedef struct _WLAN_IE_QUIET {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byQuietCount;
+    BYTE                byQuietPeriod;
+    BYTE                abyQuietDuration[2];
+    BYTE                abyQuietOffset[2];
+} WLAN_IE_QUIET, *PWLAN_IE_QUIET;
+
+typedef struct _WLAN_IE_COUNTRY {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                abyCountryString[3];
+    BYTE                abyCountryInfo[3];
+} WLAN_IE_COUNTRY, *PWLAN_IE_COUNTRY;
+
+typedef struct _WLAN_IE_PW_CONST {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byPower;
+} WLAN_IE_PW_CONST, *PWLAN_IE_PW_CONST;
+
+typedef struct _WLAN_IE_PW_CAP {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byMinPower;
+    BYTE                byMaxPower;
+} WLAN_IE_PW_CAP, *PWLAN_IE_PW_CAP;
+
+typedef struct _WLAN_IE_SUPP_CH {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                abyChannelTuple[2];
+} WLAN_IE_SUPP_CH, *PWLAN_IE_SUPP_CH;
+
+typedef struct _WLAN_IE_TPC_REQ {
+    BYTE                byElementID;
+    BYTE                len;
+} WLAN_IE_TPC_REQ, *PWLAN_IE_TPC_REQ;
+
+typedef struct _WLAN_IE_TPC_REP {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byTxPower;
+    BYTE                byLinkMargin;
+} WLAN_IE_TPC_REP, *PWLAN_IE_TPC_REP;
+
+
+typedef struct _WLAN_IE_IBSS_DFS {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                abyDFSOwner[6];
+    BYTE                byDFSRecovery;
+    BYTE                abyChannelMap[2];
+} WLAN_IE_IBSS_DFS, *PWLAN_IE_IBSS_DFS;
+
+#pragma pack()
+
+
+
+// Frame Types
+// prototype structure, all mgmt frame types will start with these members
+typedef struct tagWLAN_FR_MGMT {
+
+    UINT                  uType;
+    UINT                  len;
+    PBYTE                 pBuf;
+    PUWLAN_80211HDR       pHdr;
+
+} WLAN_FR_MGMT,  *PWLAN_FR_MGMT;
+
+// Beacon frame
+typedef struct tagWLAN_FR_BEACON {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    // fixed fields
+    PQWORD                  pqwTimestamp;
+    PWORD                   pwBeaconInterval;
+    PWORD                   pwCapInfo;
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+//  PWLAN_IE_FH_PARMS       pFHParms;
+    PWLAN_IE_DS_PARMS       pDSParms;
+    PWLAN_IE_CF_PARMS       pCFParms;
+    PWLAN_IE_TIM            pTIM;
+    PWLAN_IE_IBSS_PARMS     pIBSSParms;
+    PWLAN_IE_RSN            pRSN;
+    PWLAN_IE_RSN_EXT        pRSNWPA;
+    PWLAN_IE_ERP            pERP;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+    PWLAN_IE_COUNTRY        pIE_Country;
+    PWLAN_IE_PW_CONST       pIE_PowerConstraint;
+    PWLAN_IE_CH_SW          pIE_CHSW;
+    PWLAN_IE_IBSS_DFS       pIE_IBSSDFS;
+    PWLAN_IE_QUIET          pIE_Quiet;
+
+} WLAN_FR_BEACON, *PWLAN_FR_BEACON;
+
+
+// IBSS ATIM frame
+typedef struct tagWLAN_FR_IBSSATIM {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+
+    // fixed fields
+    // info elements
+    // this frame type has a null body
+
+} WLAN_FR_IBSSATIM, *PWLAN_FR_IBSSATIM;
+
+// Disassociation
+typedef struct tagWLAN_FR_DISASSOC {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwReason;
+    /*-- info elements ----------*/
+
+} WLAN_FR_DISASSOC, *PWLAN_FR_DISASSOC;
+
+// Association Request
+typedef struct tagWLAN_FR_ASSOCREQ {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwCapInfo;
+    PWORD                   pwListenInterval;
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_RSN            pRSN;
+    PWLAN_IE_CCX            pCCX;
+    PWLAN_IE_CCX_IP            pCCXIP;
+    PWLAN_IE_CCX_Ver            pCCXVER;
+    PWLAN_IE_RSN_EXT        pRSNWPA;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+    PWLAN_IE_PW_CAP         pCurrPowerCap;
+    PWLAN_IE_SUPP_CH        pCurrSuppCh;
+
+} WLAN_FR_ASSOCREQ, *PWLAN_FR_ASSOCREQ;
+
+// Association Response
+typedef struct tagWLAN_FR_ASSOCRESP {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwCapInfo;
+    PWORD                   pwStatus;
+    PWORD                   pwAid;
+    /*-- info elements ----------*/
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+
+} WLAN_FR_ASSOCRESP, *PWLAN_FR_ASSOCRESP;
+
+// Reassociation Request
+typedef struct tagWLAN_FR_REASSOCREQ {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+
+    /*-- fixed fields -----------*/
+    PWORD                   pwCapInfo;
+    PWORD                   pwListenInterval;
+    PIEEE_ADDR              pAddrCurrAP;
+
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_RSN            pRSN;
+    PWLAN_IE_CCX            pCCX;
+    PWLAN_IE_CCX_IP            pCCXIP;
+    PWLAN_IE_CCX_Ver            pCCXVER;
+    PWLAN_IE_RSN_EXT        pRSNWPA;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+
+} WLAN_FR_REASSOCREQ, *PWLAN_FR_REASSOCREQ;
+
+// Reassociation Response
+typedef struct tagWLAN_FR_REASSOCRESP {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwCapInfo;
+    PWORD                   pwStatus;
+    PWORD                   pwAid;
+    /*-- info elements ----------*/
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+
+} WLAN_FR_REASSOCRESP, *PWLAN_FR_REASSOCRESP;
+
+// Probe Request
+typedef struct tagWLAN_FR_PROBEREQ {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+
+} WLAN_FR_PROBEREQ, *PWLAN_FR_PROBEREQ;
+
+// Probe Response
+typedef struct tagWLAN_FR_PROBERESP {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PQWORD                  pqwTimestamp;
+    PWORD                   pwBeaconInterval;
+    PWORD                   pwCapInfo;
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_DS_PARMS       pDSParms;
+    PWLAN_IE_CF_PARMS       pCFParms;
+    PWLAN_IE_IBSS_PARMS     pIBSSParms;
+    PWLAN_IE_RSN            pRSN;
+    PWLAN_IE_RSN_EXT        pRSNWPA;
+    PWLAN_IE_ERP            pERP;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+    PWLAN_IE_COUNTRY        pIE_Country;
+    PWLAN_IE_PW_CONST       pIE_PowerConstraint;
+    PWLAN_IE_CH_SW          pIE_CHSW;
+    PWLAN_IE_IBSS_DFS       pIE_IBSSDFS;
+    PWLAN_IE_QUIET          pIE_Quiet;
+
+} WLAN_FR_PROBERESP, *PWLAN_FR_PROBERESP;
+
+// Authentication
+typedef struct tagWLAN_FR_AUTHEN {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwAuthAlgorithm;
+    PWORD                   pwAuthSequence;
+    PWORD                   pwStatus;
+    /*-- info elements ----------*/
+    PWLAN_IE_CHALLENGE      pChallenge;
+
+} WLAN_FR_AUTHEN, *PWLAN_FR_AUTHEN;
+
+// Deauthenication
+typedef struct tagWLAN_FR_DEAUTHEN {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwReason;
+
+    /*-- info elements ----------*/
+
+} WLAN_FR_DEAUTHEN, *PWLAN_FR_DEAUTHEN;
+
+/*---------------------  Export Functions  --------------------------*/
+VOID
+vMgrEncodeBeacon(
+    IN  PWLAN_FR_BEACON  pFrame
+     );
+
+VOID
+vMgrDecodeBeacon(
+    IN  PWLAN_FR_BEACON  pFrame
+    );
+
+VOID
+vMgrEncodeIBSSATIM(
+    IN  PWLAN_FR_IBSSATIM   pFrame
+    );
+
+VOID
+vMgrDecodeIBSSATIM(
+    IN  PWLAN_FR_IBSSATIM   pFrame
+    );
+
+VOID
+vMgrEncodeDisassociation(
+    IN  PWLAN_FR_DISASSOC  pFrame
+    );
+
+VOID
+vMgrDecodeDisassociation(
+    IN  PWLAN_FR_DISASSOC  pFrame
+    );
+
+VOID
+vMgrEncodeAssocRequest(
+    IN  PWLAN_FR_ASSOCREQ  pFrame
+    );
+
+VOID
+vMgrDecodeAssocRequest(
+    IN  PWLAN_FR_ASSOCREQ  pFrame
+    );
+
+VOID
+vMgrEncodeAssocResponse(
+    IN  PWLAN_FR_ASSOCRESP  pFrame
+    );
+
+VOID
+vMgrDecodeAssocResponse(
+    IN PWLAN_FR_ASSOCRESP  pFrame
+    );
+
+VOID
+vMgrEncodeReassocRequest(
+    IN  PWLAN_FR_REASSOCREQ  pFrame
+    );
+
+VOID
+vMgrDecodeReassocRequest(
+    IN  PWLAN_FR_REASSOCREQ  pFrame
+    );
+
+VOID
+vMgrEncodeProbeRequest(
+    IN PWLAN_FR_PROBEREQ  pFrame
+    );
+
+VOID
+vMgrDecodeProbeRequest(
+    IN PWLAN_FR_PROBEREQ  pFrame
+    );
+
+VOID
+vMgrEncodeProbeResponse(
+    IN PWLAN_FR_PROBERESP  pFrame
+    );
+
+VOID
+vMgrDecodeProbeResponse(
+    IN PWLAN_FR_PROBERESP  pFrame
+    );
+
+VOID
+vMgrEncodeAuthen(
+    IN  PWLAN_FR_AUTHEN  pFrame
+    );
+
+VOID
+vMgrDecodeAuthen(
+    IN  PWLAN_FR_AUTHEN  pFrame
+    );
+
+VOID
+vMgrEncodeDeauthen(
+    IN  PWLAN_FR_DEAUTHEN  pFrame
+    );
+
+VOID
+vMgrDecodeDeauthen(
+    IN  PWLAN_FR_DEAUTHEN  pFrame
+    );
+
+VOID
+vMgrEncodeReassocResponse(
+    IN  PWLAN_FR_REASSOCRESP  pFrame
+    );
+
+VOID
+vMgrDecodeReassocResponse(
+    IN  PWLAN_FR_REASSOCRESP  pFrame
+    );
+
+#endif// __80211MGR_H__
diff --git a/drivers/staging/vt6656/Kconfig b/drivers/staging/vt6656/Kconfig
new file mode 100644
index 000000000000..3165f2c42079
--- /dev/null
+++ b/drivers/staging/vt6656/Kconfig
@@ -0,0 +1,6 @@
+config VT6656
+	tristate "VIA Technologies VT6656 support"
+	depends on WIRELESS_EXT && USB
+	---help---
+	This is a vendor-written driver for VIA VT6656.
+
diff --git a/drivers/staging/vt6656/Makefile b/drivers/staging/vt6656/Makefile
new file mode 100644
index 000000000000..582a3519796d
--- /dev/null
+++ b/drivers/staging/vt6656/Makefile
@@ -0,0 +1,39 @@
+# TODO: all of these should be removed
+EXTRA_CFLAGS += -DLINUX -D__KERNEL__ -DEXPORT_SYMTAB -D__NO_VERSION__
+EXTRA_CFLAGS += -DHOSTAP
+
+vt6656_stage-y +=	main_usb.o \
+			card.o  \
+			mac.o   \
+			baseband.o \
+			wctl.o  \
+			80211mgr.o \
+			wcmd.o\
+			wmgr.o \
+			bssdb.o \
+			wpa2.o \
+			rxtx.o \
+			dpc.o \
+			power.o \
+			datarate.o \
+			mib.o \
+			rc4.o \
+			tether.o \
+			tcrc.o \
+			ioctl.o \
+			hostap.o \
+			wpa.o \
+			key.o \
+			tkip.o \
+			michael.o \
+			rf.o \
+			iwctl.o \
+			wpactl.o \
+			aes_ccmp.o \
+			usbpipe.o \
+			channel.o \
+			control.o \
+			firmware.o \
+			int.o
+
+obj-$(CONFIG_VT6656) +=	vt6656_stage.o
diff --git a/drivers/staging/vt6656/TODO b/drivers/staging/vt6656/TODO
new file mode 100644
index 000000000000..17cf50c6735e
--- /dev/null
+++ b/drivers/staging/vt6656/TODO
@@ -0,0 +1,20 @@
+TODO:
+- remove __cplusplus ifdefs -- done
+- remove kernel version compatibility wrappers
+- remove support for older wireless extensions
+- prepare for merge with vt6655 driver:
+  - remove PRINT_K() macro
+  - split rf.c
+  - abstract VT3184 chipset specific code
+- add common vt665x infrastructure
+- kill ttype.h
+- switch to use LIB80211
+- switch to use MAC80211
+- use kernel coding style
+- checkpatch.pl fixes
+- sparse fixes
+- integrate with drivers/net/wireless
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com>,
+Forest Bond <forest@alittletooquiet.net> and Bartlomiej Zolnierkiewicz
+<bzolnier@gmail.com>.
diff --git a/drivers/staging/vt6656/aes_ccmp.c b/drivers/staging/vt6656/aes_ccmp.c
new file mode 100644
index 000000000000..401a7d267c90
--- /dev/null
+++ b/drivers/staging/vt6656/aes_ccmp.c
@@ -0,0 +1,402 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: aes_ccmp.c
+ *
+ * Purpose: AES_CCMP decryption
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Feb 15, 2005
+ *
+ * Functions:
+ *      AESbGenCCMP - Parsing RX-packet
+ *
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "80211hdr.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*
+ * SBOX Table
+ */
+
+BYTE sbox_table[256] =
+{
+0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
+0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
+0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
+0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
+0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
+0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
+0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
+0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
+0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
+0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
+0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
+0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
+0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
+0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
+0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
+0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
+};
+
+BYTE dot2_table[256] = {
+0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
+0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e,
+0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e,
+0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e, 0x70, 0x72, 0x74, 0x76, 0x78, 0x7a, 0x7c, 0x7e,
+0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c, 0x8e, 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e,
+0xa0, 0xa2, 0xa4, 0xa6, 0xa8, 0xaa, 0xac, 0xae, 0xb0, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe,
+0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde,
+0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0xfe,
+0x1b, 0x19, 0x1f, 0x1d, 0x13, 0x11, 0x17, 0x15, 0x0b, 0x09, 0x0f, 0x0d, 0x03, 0x01, 0x07, 0x05,
+0x3b, 0x39, 0x3f, 0x3d, 0x33, 0x31, 0x37, 0x35, 0x2b, 0x29, 0x2f, 0x2d, 0x23, 0x21, 0x27, 0x25,
+0x5b, 0x59, 0x5f, 0x5d, 0x53, 0x51, 0x57, 0x55, 0x4b, 0x49, 0x4f, 0x4d, 0x43, 0x41, 0x47, 0x45,
+0x7b, 0x79, 0x7f, 0x7d, 0x73, 0x71, 0x77, 0x75, 0x6b, 0x69, 0x6f, 0x6d, 0x63, 0x61, 0x67, 0x65,
+0x9b, 0x99, 0x9f, 0x9d, 0x93, 0x91, 0x97, 0x95, 0x8b, 0x89, 0x8f, 0x8d, 0x83, 0x81, 0x87, 0x85,
+0xbb, 0xb9, 0xbf, 0xbd, 0xb3, 0xb1, 0xb7, 0xb5, 0xab, 0xa9, 0xaf, 0xad, 0xa3, 0xa1, 0xa7, 0xa5,
+0xdb, 0xd9, 0xdf, 0xdd, 0xd3, 0xd1, 0xd7, 0xd5, 0xcb, 0xc9, 0xcf, 0xcd, 0xc3, 0xc1, 0xc7, 0xc5,
+0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5
+};
+
+BYTE dot3_table[256] = {
+0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11,
+0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21,
+0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71,
+0x50, 0x53, 0x56, 0x55, 0x5c, 0x5f, 0x5a, 0x59, 0x48, 0x4b, 0x4e, 0x4d, 0x44, 0x47, 0x42, 0x41,
+0xc0, 0xc3, 0xc6, 0xc5, 0xcc, 0xcf, 0xca, 0xc9, 0xd8, 0xdb, 0xde, 0xdd, 0xd4, 0xd7, 0xd2, 0xd1,
+0xf0, 0xf3, 0xf6, 0xf5, 0xfc, 0xff, 0xfa, 0xf9, 0xe8, 0xeb, 0xee, 0xed, 0xe4, 0xe7, 0xe2, 0xe1,
+0xa0, 0xa3, 0xa6, 0xa5, 0xac, 0xaf, 0xaa, 0xa9, 0xb8, 0xbb, 0xbe, 0xbd, 0xb4, 0xb7, 0xb2, 0xb1,
+0x90, 0x93, 0x96, 0x95, 0x9c, 0x9f, 0x9a, 0x99, 0x88, 0x8b, 0x8e, 0x8d, 0x84, 0x87, 0x82, 0x81,
+0x9b, 0x98, 0x9d, 0x9e, 0x97, 0x94, 0x91, 0x92, 0x83, 0x80, 0x85, 0x86, 0x8f, 0x8c, 0x89, 0x8a,
+0xab, 0xa8, 0xad, 0xae, 0xa7, 0xa4, 0xa1, 0xa2, 0xb3, 0xb0, 0xb5, 0xb6, 0xbf, 0xbc, 0xb9, 0xba,
+0xfb, 0xf8, 0xfd, 0xfe, 0xf7, 0xf4, 0xf1, 0xf2, 0xe3, 0xe0, 0xe5, 0xe6, 0xef, 0xec, 0xe9, 0xea,
+0xcb, 0xc8, 0xcd, 0xce, 0xc7, 0xc4, 0xc1, 0xc2, 0xd3, 0xd0, 0xd5, 0xd6, 0xdf, 0xdc, 0xd9, 0xda,
+0x5b, 0x58, 0x5d, 0x5e, 0x57, 0x54, 0x51, 0x52, 0x43, 0x40, 0x45, 0x46, 0x4f, 0x4c, 0x49, 0x4a,
+0x6b, 0x68, 0x6d, 0x6e, 0x67, 0x64, 0x61, 0x62, 0x73, 0x70, 0x75, 0x76, 0x7f, 0x7c, 0x79, 0x7a,
+0x3b, 0x38, 0x3d, 0x3e, 0x37, 0x34, 0x31, 0x32, 0x23, 0x20, 0x25, 0x26, 0x2f, 0x2c, 0x29, 0x2a,
+0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a
+};
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+void xor_128(BYTE *a, BYTE *b, BYTE *out)
+{
+PDWORD dwPtrA = (PDWORD) a;
+PDWORD dwPtrB = (PDWORD) b;
+PDWORD dwPtrOut =(PDWORD) out;
+
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+}
+
+
+void xor_32(BYTE *a, BYTE *b, BYTE *out)
+{
+PDWORD dwPtrA = (PDWORD) a;
+PDWORD dwPtrB = (PDWORD) b;
+PDWORD dwPtrOut =(PDWORD) out;
+
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+}
+
+void AddRoundKey(BYTE *key, int round)
+{
+BYTE sbox_key[4];
+BYTE rcon_table[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36};
+
+    sbox_key[0] = sbox_table[key[13]];
+    sbox_key[1] = sbox_table[key[14]];
+    sbox_key[2] = sbox_table[key[15]];
+    sbox_key[3] = sbox_table[key[12]];
+
+    key[0] = key[0] ^ rcon_table[round];
+    xor_32(&key[0], sbox_key, &key[0]);
+
+    xor_32(&key[4], &key[0], &key[4]);
+    xor_32(&key[8], &key[4], &key[8]);
+    xor_32(&key[12], &key[8], &key[12]);
+}
+
+void SubBytes(BYTE *in, BYTE *out)
+{
+int i;
+
+    for (i=0; i< 16; i++)
+    {
+        out[i] = sbox_table[in[i]];
+    }
+}
+
+void ShiftRows(BYTE *in, BYTE *out)
+{
+    out[0]  = in[0];
+    out[1]  = in[5];
+    out[2]  = in[10];
+    out[3]  = in[15];
+    out[4]  = in[4];
+    out[5]  = in[9];
+    out[6]  = in[14];
+    out[7]  = in[3];
+    out[8]  = in[8];
+    out[9]  = in[13];
+    out[10] = in[2];
+    out[11] = in[7];
+    out[12] = in[12];
+    out[13] = in[1];
+    out[14] = in[6];
+    out[15] = in[11];
+}
+
+void MixColumns(BYTE *in, BYTE *out)
+{
+
+    out[0] = dot2_table[in[0]] ^ dot3_table[in[1]] ^ in[2] ^ in[3];
+    out[1] = in[0] ^ dot2_table[in[1]] ^ dot3_table[in[2]] ^ in[3];
+    out[2] = in[0] ^ in[1] ^ dot2_table[in[2]] ^ dot3_table[in[3]];
+    out[3] = dot3_table[in[0]] ^ in[1] ^ in[2] ^ dot2_table[in[3]];
+}
+
+
+void AESv128(BYTE *key, BYTE *data, BYTE *ciphertext)
+{
+int  i;
+int  round;
+BYTE TmpdataA[16];
+BYTE TmpdataB[16];
+BYTE abyRoundKey[16];
+
+    for(i=0; i<16; i++)
+        abyRoundKey[i] = key[i];
+
+    for (round = 0; round < 11; round++)
+    {
+        if (round == 0)
+        {
+            xor_128(abyRoundKey, data, ciphertext);
+            AddRoundKey(abyRoundKey, round);
+        }
+        else if (round == 10)
+        {
+            SubBytes(ciphertext, TmpdataA);
+            ShiftRows(TmpdataA, TmpdataB);
+            xor_128(TmpdataB, abyRoundKey, ciphertext);
+        }
+        else // round 1 ~ 9
+        {
+            SubBytes(ciphertext, TmpdataA);
+            ShiftRows(TmpdataA, TmpdataB);
+            MixColumns(&TmpdataB[0], &TmpdataA[0]);
+            MixColumns(&TmpdataB[4], &TmpdataA[4]);
+            MixColumns(&TmpdataB[8], &TmpdataA[8]);
+            MixColumns(&TmpdataB[12], &TmpdataA[12]);
+            xor_128(TmpdataA, abyRoundKey, ciphertext);
+            AddRoundKey(abyRoundKey, round);
+        }
+    }
+
+}
+
+/*
+ * Description: AES decryption
+ *
+ * Parameters:
+ *  In:
+ *      pbyRxKey            - The key used to decrypt
+ *      pbyFrame            - Starting address of packet header
+ *      wFrameSize          - Total packet size including CRC
+ *  Out:
+ *      none
+ *
+ * Return Value: MIC compare result
+ *
+ */
+BOOL AESbGenCCMP(PBYTE pbyRxKey, PBYTE pbyFrame, WORD wFrameSize)
+{
+BYTE            abyNonce[13];
+BYTE            MIC_IV[16];
+BYTE            MIC_HDR1[16];
+BYTE            MIC_HDR2[16];
+BYTE            abyMIC[16];
+BYTE            abyCTRPLD[16];
+BYTE            abyTmp[16];
+BYTE            abyPlainText[16];
+BYTE            abyLastCipher[16];
+
+PS802_11Header  pMACHeader = (PS802_11Header) pbyFrame;
+PBYTE           pbyIV;
+PBYTE           pbyPayload;
+WORD            wHLen = 22;
+WORD            wPayloadSize = wFrameSize - 8 - 8 - 4 - WLAN_HDR_ADDR3_LEN;//8 is IV, 8 is MIC, 4 is CRC
+BOOL            bA4 = FALSE;
+BYTE            byTmp;
+WORD            wCnt;
+int             ii,jj,kk;
+
+
+    pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
+    if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
+         WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
+         bA4 = TRUE;
+         pbyIV += 6;             // 6 is 802.11 address4
+         wHLen += 6;
+         wPayloadSize -= 6;
+    }
+    pbyPayload = pbyIV + 8; //IV-length
+
+    abyNonce[0]  = 0x00; //now is 0, if Qos here will be priority
+    memcpy(&(abyNonce[1]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+    abyNonce[7]  = pbyIV[7];
+    abyNonce[8]  = pbyIV[6];
+    abyNonce[9]  = pbyIV[5];
+    abyNonce[10] = pbyIV[4];
+    abyNonce[11] = pbyIV[1];
+    abyNonce[12] = pbyIV[0];
+
+    //MIC_IV
+    MIC_IV[0] = 0x59;
+    memcpy(&(MIC_IV[1]), &(abyNonce[0]), 13);
+    MIC_IV[14] = (BYTE)(wPayloadSize >> 8);
+    MIC_IV[15] = (BYTE)(wPayloadSize & 0xff);
+
+    //MIC_HDR1
+    MIC_HDR1[0] = (BYTE)(wHLen >> 8);
+    MIC_HDR1[1] = (BYTE)(wHLen & 0xff);
+    byTmp = (BYTE)(pMACHeader->wFrameCtl & 0xff);
+    MIC_HDR1[2] = byTmp & 0x8f;
+    byTmp = (BYTE)(pMACHeader->wFrameCtl >> 8);
+    byTmp &= 0x87;
+    MIC_HDR1[3] = byTmp | 0x40;
+    memcpy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+
+    //MIC_HDR2
+    memcpy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, U_ETHER_ADDR_LEN);
+    byTmp = (BYTE)(pMACHeader->wSeqCtl & 0xff);
+    MIC_HDR2[6] = byTmp & 0x0f;
+    MIC_HDR2[7] = 0;
+    if ( bA4 ) {
+        memcpy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, U_ETHER_ADDR_LEN);
+    } else {
+        MIC_HDR2[8]  = 0x00;
+        MIC_HDR2[9]  = 0x00;
+        MIC_HDR2[10] = 0x00;
+        MIC_HDR2[11] = 0x00;
+        MIC_HDR2[12] = 0x00;
+        MIC_HDR2[13] = 0x00;
+    }
+    MIC_HDR2[14] = 0x00;
+    MIC_HDR2[15] = 0x00;
+
+    //CCMP
+    AESv128(pbyRxKey,MIC_IV,abyMIC);
+    for ( kk=0; kk<16; kk++ ) {
+        abyTmp[kk] = MIC_HDR1[kk] ^ abyMIC[kk];
+    }
+    AESv128(pbyRxKey,abyTmp,abyMIC);
+    for ( kk=0; kk<16; kk++ ) {
+        abyTmp[kk] = MIC_HDR2[kk] ^ abyMIC[kk];
+    }
+    AESv128(pbyRxKey,abyTmp,abyMIC);
+
+    wCnt = 1;
+    abyCTRPLD[0] = 0x01;
+    memcpy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
+
+    for(jj=wPayloadSize; jj>16; jj=jj-16) {
+
+        abyCTRPLD[14] = (BYTE) (wCnt >> 8);
+        abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+
+        AESv128(pbyRxKey,abyCTRPLD,abyTmp);
+
+        for ( kk=0; kk<16; kk++ ) {
+            abyPlainText[kk] = abyTmp[kk] ^ pbyPayload[kk];
+        }
+        for ( kk=0; kk<16; kk++ ) {
+            abyTmp[kk] = abyMIC[kk] ^ abyPlainText[kk];
+        }
+        AESv128(pbyRxKey,abyTmp,abyMIC);
+
+        memcpy(pbyPayload, abyPlainText, 16);
+        wCnt++;
+        pbyPayload += 16;
+    } //for wPayloadSize
+
+    //last payload
+    memcpy(&(abyLastCipher[0]), pbyPayload, jj);
+    for ( ii=jj; ii<16; ii++ ) {
+        abyLastCipher[ii] = 0x00;
+    }
+
+    abyCTRPLD[14] = (BYTE) (wCnt >> 8);
+    abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+
+    AESv128(pbyRxKey,abyCTRPLD,abyTmp);
+    for ( kk=0; kk<16; kk++ ) {
+        abyPlainText[kk] = abyTmp[kk] ^ abyLastCipher[kk];
+    }
+    memcpy(pbyPayload, abyPlainText, jj);
+    pbyPayload += jj;
+
+    //for MIC calculation
+    for ( ii=jj; ii<16; ii++ ) {
+        abyPlainText[ii] = 0x00;
+    }
+    for ( kk=0; kk<16; kk++ ) {
+        abyTmp[kk] = abyMIC[kk] ^ abyPlainText[kk];
+    }
+    AESv128(pbyRxKey,abyTmp,abyMIC);
+
+    //=>above is the calculate MIC
+    //--------------------------------------------
+
+    wCnt = 0;
+    abyCTRPLD[14] = (BYTE) (wCnt >> 8);
+    abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+    AESv128(pbyRxKey,abyCTRPLD,abyTmp);
+    for ( kk=0; kk<8; kk++ ) {
+        abyTmp[kk] = abyTmp[kk] ^ pbyPayload[kk];
+    }
+    //=>above is the dec-MIC from packet
+    //--------------------------------------------
+
+    if (  !memcmp(abyMIC,abyTmp,8) ) {
+        return TRUE;
+    } else {
+        return FALSE;
+    }
+
+}
diff --git a/drivers/staging/vt6656/aes_ccmp.h b/drivers/staging/vt6656/aes_ccmp.h
new file mode 100644
index 000000000000..f2ba1d5aa1e5
--- /dev/null
+++ b/drivers/staging/vt6656/aes_ccmp.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: aes_ccmp.h
+ *
+ * Purpose: AES_CCMP Decryption
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Feb 15, 2005
+ *
+ */
+
+#ifndef __AES_H__
+#define __AES_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+BOOL AESbGenCCMP(PBYTE pbyRxKey, PBYTE pbyFrame, WORD wFrameSize);
+
+#endif //__AES_H__
diff --git a/drivers/staging/vt6656/baseband.c b/drivers/staging/vt6656/baseband.c
new file mode 100644
index 000000000000..820a7b8e6fb8
--- /dev/null
+++ b/drivers/staging/vt6656/baseband.c
@@ -0,0 +1,2105 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: baseband.c
+ *
+ * Purpose: Implement functions to access baseband
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 5, 2002
+ *
+ * Functions:
+ *      BBuGetFrameTime        - Calculate data frame transmitting time
+ *      BBvCaculateParameter   - Caculate PhyLength, PhyService and Phy Signal parameter for baseband Tx
+ *      BBbVT3184Init          - VIA VT3184 baseband chip init code
+ *      BBvLoopbackOn          - Turn on BaseBand Loopback mode
+ *      BBvLoopbackOff         - Turn off BaseBand Loopback mode
+ *
+ * Revision History:
+ *
+ *
+ */
+
+#include "tmacro.h"
+#include "tether.h"
+#include "mac.h"
+#include "baseband.h"
+#include "rf.h"
+#include "srom.h"
+#include "control.h"
+#include "datarate.h"
+#include "rndis.h"
+#include "control.h"
+
+/*---------------------  Static Definitions -------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+
+BYTE abyVT3184_AGC[] = {
+    0x00,   //0
+    0x00,   //1
+    0x02,   //2
+    0x02,   //3  //RobertYu:20060505, 0x04,   //3
+    0x04,   //4
+    0x04,   //5  //RobertYu:20060505, 0x06,   //5
+    0x06,   //6
+    0x06,   //7
+    0x08,   //8
+    0x08,   //9
+    0x0A,   //A
+    0x0A,   //B
+    0x0C,   //C
+    0x0C,   //D
+    0x0E,   //E
+    0x0E,   //F
+    0x10,   //10
+    0x10,   //11
+    0x12,   //12
+    0x12,   //13
+    0x14,   //14
+    0x14,   //15
+    0x16,   //16
+    0x16,   //17
+    0x18,   //18
+    0x18,   //19
+    0x1A,   //1A
+    0x1A,   //1B
+    0x1C,   //1C
+    0x1C,   //1D
+    0x1E,   //1E
+    0x1E,   //1F
+    0x20,   //20
+    0x20,   //21
+    0x22,   //22
+    0x22,   //23
+    0x24,   //24
+    0x24,   //25
+    0x26,   //26
+    0x26,   //27
+    0x28,   //28
+    0x28,   //29
+    0x2A,   //2A
+    0x2A,   //2B
+    0x2C,   //2C
+    0x2C,   //2D
+    0x2E,   //2E
+    0x2E,   //2F
+    0x30,   //30
+    0x30,   //31
+    0x32,   //32
+    0x32,   //33
+    0x34,   //34
+    0x34,   //35
+    0x36,   //36
+    0x36,   //37
+    0x38,   //38
+    0x38,   //39
+    0x3A,   //3A
+    0x3A,   //3B
+    0x3C,   //3C
+    0x3C,   //3D
+    0x3E,   //3E
+    0x3E    //3F
+};
+
+
+BYTE abyVT3184_AL2230[] = {
+        0x31,//00
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x80,
+        0x00,
+        0x00,
+        0x70,
+        0x45,//tx   //0x64 for FPGA
+        0x2A,
+        0x76,
+        0x00,
+        0x00,
+        0x80,
+        0x00,
+        0x00,//10
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x8e,       //RobertYu:20060522, //0x8d,
+        0x0a,       //RobertYu:20060515, //0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,//20
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x4a,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x4a,
+        0x00,
+        0x0c,       //RobertYu:20060522, //0x10,
+        0x26,//30
+        0x5b,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xaa,
+        0xaa,
+        0xff,
+        0xff,
+        0x79,
+        0x00,
+        0x00,
+        0x0b,
+        0x48,
+        0x04,
+        0x00,//40
+        0x08,
+        0x00,
+        0x08,
+        0x08,
+        0x14,
+        0x05,
+        0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x09,
+        0x73,
+        0x00,
+        0xc5,
+        0x00,//50   //RobertYu:20060505, //0x15,//50
+        0x19,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xd0,       //RobertYu:20060505, //0xb0,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xe4,//60
+        0x80,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x98,
+        0x0a,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,       //0x80 for FPGA
+        0x03,
+        0x01,
+        0x00,
+        0x00,//70
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x8c,//80
+        0x01,
+        0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x08,
+        0x00,
+        0x1f,       //RobertYu:20060516, //0x0f,
+        0xb7,
+        0x88,
+        0x47,
+        0xaa,
+        0x00,       //RobertYu:20060505, //0x02,
+        0x20,//90   //RobertYu:20060505, //0x22,//90
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xeb,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x01,
+        0x00,//a0
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x10,
+        0x00,
+        0x18,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x15,       //RobertYu:20060516, //0x00,
+        0x00,
+        0x18,
+        0x38,//b0
+        0x30,
+        0x00,
+        0x00,
+        0xff,
+        0x0f,
+        0xe4,
+        0xe2,
+        0x00,
+        0x00,
+        0x00,
+        0x03,
+        0x01,
+        0x00,
+        0x00,
+        0x00,
+        0x18,//c0
+        0x20,
+        0x07,
+        0x18,
+        0xff,
+        0xff,       //RobertYu:20060509, //0x2c,
+        0x0e,       //RobertYu:20060530, //0x0c,
+        0x0a,
+        0x0e,
+        0x00,       //RobertYu:20060505, //0x01,
+        0x82,       //RobertYu:20060516, //0x8f,
+        0xa7,
+        0x3c,
+        0x10,
+        0x30,       //RobertYu:20060627, //0x0b,
+        0x05,       //RobertYu:20060516, //0x25,
+        0x40,//d0
+        0x12,
+        0x00,
+        0x00,
+        0x10,
+        0x28,
+        0x80,
+        0x2A,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,//e0
+        0xf3,       //RobertYu:20060516, //0xd3,
+        0x00,
+        0x00,
+        0x00,
+        0x10,
+        0x00,
+        0x12,       //RobertYu:20060627, //0x10,
+        0x00,
+        0xf4,
+        0x00,
+        0xff,
+        0x79,
+        0x20,
+        0x30,
+        0x05,       //RobertYu:20060516, //0x0c,
+        0x00,//f0
+        0x3e,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00
+};
+
+
+
+//{{RobertYu:20060515, new BB setting for VT3226D0
+BYTE abyVT3184_VT3226D0[] = {
+        0x31,//00
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x80,
+        0x00,
+        0x00,
+        0x70,
+        0x45,//tx   //0x64 for FPGA
+        0x2A,
+        0x76,
+        0x00,
+        0x00,
+        0x80,
+        0x00,
+        0x00,//10
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x8e,       //RobertYu:20060525, //0x8d,
+        0x0a,       //RobertYu:20060515, //0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,//20
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x4a,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x4a,
+        0x00,
+        0x0c,       //RobertYu:20060525, //0x10,
+        0x26,//30
+        0x5b,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xaa,
+        0xaa,
+        0xff,
+        0xff,
+        0x79,
+        0x00,
+        0x00,
+        0x0b,
+        0x48,
+        0x04,
+        0x00,//40
+        0x08,
+        0x00,
+        0x08,
+        0x08,
+        0x14,
+        0x05,
+        0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x09,
+        0x73,
+        0x00,
+        0xc5,
+        0x00,//50   //RobertYu:20060505, //0x15,//50
+        0x19,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xd0,       //RobertYu:20060505, //0xb0,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xe4,//60
+        0x80,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x98,
+        0x0a,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,       //0x80 for FPGA
+        0x03,
+        0x01,
+        0x00,
+        0x00,//70
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x8c,//80
+        0x01,
+        0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x08,
+        0x00,
+        0x1f,       //RobertYu:20060515, //0x0f,
+        0xb7,
+        0x88,
+        0x47,
+        0xaa,
+        0x00,       //RobertYu:20060505, //0x02,
+        0x20,//90   //RobertYu:20060505, //0x22,//90
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xeb,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x01,
+        0x00,//a0
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x10,
+        0x00,
+        0x18,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x18,
+        0x38,//b0
+        0x30,
+        0x00,
+        0x00,
+        0xff,
+        0x0f,
+        0xe4,
+        0xe2,
+        0x00,
+        0x00,
+        0x00,
+        0x03,
+        0x01,
+        0x00,
+        0x00,
+        0x00,
+        0x18,//c0
+        0x20,
+        0x07,
+        0x18,
+        0xff,
+        0xff,       //RobertYu:20060509, //0x2c,
+        0x10,       //RobertYu:20060525, //0x0c,
+        0x0a,
+        0x0e,
+        0x00,       //RobertYu:20060505, //0x01,
+        0x84,       //RobertYu:20060525, //0x8f,
+        0xa7,
+        0x3c,
+        0x10,
+        0x24,       //RobertYu:20060627, //0x18,
+        0x05,       //RobertYu:20060515, //0x25,
+        0x40,//d0
+        0x12,
+        0x00,
+        0x00,
+        0x10,
+        0x28,
+        0x80,
+        0x2A,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,//e0
+        0xf3,       //RobertYu:20060515, //0xd3,
+        0x00,
+        0x00,
+        0x00,
+        0x10,
+        0x00,
+        0x10,       //RobertYu:20060627, //0x0e,
+        0x00,
+        0xf4,
+        0x00,
+        0xff,
+        0x79,
+        0x20,
+        0x30,
+        0x08,       //RobertYu:20060515, //0x0c,
+        0x00,//f0
+        0x3e,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+};
+
+const WORD awcFrameTime[MAX_RATE] =
+{10, 20, 55, 110, 24, 36, 48, 72, 96, 144, 192, 216};
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*
+static
+ULONG
+s_ulGetLowSQ3(PSDevice pDevice);
+
+static
+ULONG
+s_ulGetRatio(PSDevice pDevice);
+
+static
+void
+s_vClearSQ3Value(PSDevice pDevice);
+*/
+
+/*---------------------  Export Variables  --------------------------*/
+/*
+ * Description: Calculate data frame transmitting time
+ *
+ * Parameters:
+ *  In:
+ *      byPreambleType  - Preamble Type
+ *      byPktType        - PK_TYPE_11A, PK_TYPE_11B, PK_TYPE_11GB, PK_TYPE_11GA
+ *      cbFrameLength   - Baseband Type
+ *      wRate           - Tx Rate
+ *  Out:
+ *
+ * Return Value: FrameTime
+ *
+ */
+UINT
+BBuGetFrameTime (
+    IN BYTE byPreambleType,
+    IN BYTE byPktType,
+    IN UINT cbFrameLength,
+    IN WORD wRate
+    )
+{
+    UINT uFrameTime;
+    UINT uPreamble;
+    UINT uTmp;
+    UINT uRateIdx = (UINT)wRate;
+    UINT uRate = 0;
+
+
+    if (uRateIdx > RATE_54M) {
+        ASSERT(0);
+        return 0;
+    }
+
+    uRate = (UINT)awcFrameTime[uRateIdx];
+
+    if (uRateIdx <= 3) {          //CCK mode
+
+        if (byPreambleType == 1) {//Short
+            uPreamble = 96;
+        } else {
+            uPreamble = 192;
+        }
+        uFrameTime = (cbFrameLength * 80) / uRate;  //?????
+        uTmp = (uFrameTime * uRate) / 80;
+        if (cbFrameLength != uTmp) {
+            uFrameTime ++;
+        }
+
+        return (uPreamble + uFrameTime);
+    }
+    else {
+        uFrameTime = (cbFrameLength * 8 + 22) / uRate;   //????????
+        uTmp = ((uFrameTime * uRate) - 22) / 8;
+        if(cbFrameLength != uTmp) {
+            uFrameTime ++;
+        }
+        uFrameTime = uFrameTime * 4;    //???????
+        if(byPktType != PK_TYPE_11A) {
+            uFrameTime += 6;
+        }
+        return (20 + uFrameTime); //??????
+    }
+}
+
+/*
+ * Description: Caculate Length, Service, and Signal fields of Phy for Tx
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Device Structure
+ *      cbFrameLength   - Tx Frame Length
+ *      wRate           - Tx Rate
+ *  Out:
+ *      pwPhyLen        - pointer to Phy Length field
+ *      pbyPhySrv       - pointer to Phy Service field
+ *      pbyPhySgn       - pointer to Phy Signal field
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvCaculateParameter (
+    IN  PSDevice pDevice,
+    IN  UINT cbFrameLength,
+    IN  WORD wRate,
+    IN  BYTE byPacketType,
+    OUT PWORD pwPhyLen,
+    OUT PBYTE pbyPhySrv,
+    OUT PBYTE pbyPhySgn
+    )
+{
+    UINT cbBitCount;
+    UINT cbUsCount = 0;
+    UINT cbTmp;
+    BOOL bExtBit;
+    BYTE byPreambleType = pDevice->byPreambleType;
+    BOOL bCCK = pDevice->bCCK;
+
+    cbBitCount = cbFrameLength * 8;
+    bExtBit = FALSE;
+
+    switch (wRate) {
+    case RATE_1M :
+        cbUsCount = cbBitCount;
+        *pbyPhySgn = 0x00;
+        break;
+
+    case RATE_2M :
+        cbUsCount = cbBitCount / 2;
+        if (byPreambleType == 1)
+            *pbyPhySgn = 0x09;
+        else // long preamble
+            *pbyPhySgn = 0x01;
+        break;
+
+    case RATE_5M :
+        if (bCCK == FALSE)
+            cbBitCount ++;
+        cbUsCount = (cbBitCount * 10) / 55;
+        cbTmp = (cbUsCount * 55) / 10;
+        if (cbTmp != cbBitCount)
+            cbUsCount ++;
+        if (byPreambleType == 1)
+            *pbyPhySgn = 0x0a;
+        else // long preamble
+            *pbyPhySgn = 0x02;
+        break;
+
+    case RATE_11M :
+
+        if (bCCK == FALSE)
+            cbBitCount ++;
+        cbUsCount = cbBitCount / 11;
+        cbTmp = cbUsCount * 11;
+        if (cbTmp != cbBitCount) {
+            cbUsCount ++;
+            if ((cbBitCount - cbTmp) <= 3)
+                bExtBit = TRUE;
+        }
+        if (byPreambleType == 1)
+            *pbyPhySgn = 0x0b;
+        else // long preamble
+            *pbyPhySgn = 0x03;
+        break;
+
+    case RATE_6M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9B; //1001 1011
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8B; //1000 1011
+        }
+        break;
+
+    case RATE_9M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9F; //1001 1111
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8F; //1000 1111
+        }
+        break;
+
+    case RATE_12M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9A; //1001 1010
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8A; //1000 1010
+        }
+        break;
+
+    case RATE_18M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9E; //1001 1110
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8E; //1000 1110
+        }
+        break;
+
+    case RATE_24M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x99; //1001 1001
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x89; //1000 1001
+        }
+        break;
+
+    case RATE_36M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9D; //1001 1101
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8D; //1000 1101
+        }
+        break;
+
+    case RATE_48M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x98; //1001 1000
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x88; //1000 1000
+        }
+        break;
+
+    case RATE_54M :
+        if (byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9C; //1001 1100
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8C; //1000 1100
+        }
+        break;
+
+    default :
+        if (byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9C; //1001 1100
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8C; //1000 1100
+        }
+        break;
+    }
+
+    if (byPacketType == PK_TYPE_11B) {
+        *pbyPhySrv = 0x00;
+        if (bExtBit)
+            *pbyPhySrv = *pbyPhySrv | 0x80;
+        *pwPhyLen = (WORD) cbUsCount;
+    }
+    else {
+        *pbyPhySrv = 0x00;
+        *pwPhyLen = (WORD)cbFrameLength;
+    }
+}
+
+
+/*
+ * Description: Set Antenna mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice          - Device Structure
+ *      byAntennaMode    - Antenna Mode
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvSetAntennaMode (PSDevice pDevice, BYTE byAntennaMode)
+{
+    //{{ RobertYu: 20041124, ABG Mode, VC1/VC2 define, make the ANT_A, ANT_B inverted
+    /*if ( (pDevice->byRFType == RF_MAXIM2829) ||
+         (pDevice->byRFType == RF_UW2452) ||
+         (pDevice->byRFType == RF_AIROHA7230) ) { // RobertYu: 20041210, 20050104
+
+        switch (byAntennaMode) {
+            case ANT_TXA:
+                byAntennaMode = ANT_TXB;
+                break;
+            case ANT_TXB:
+                byAntennaMode = ANT_TXA;
+                break;
+            case ANT_RXA:
+                byAntennaMode = ANT_RXB;
+                break;
+            case ANT_RXB:
+                byAntennaMode = ANT_RXA;
+                break;
+        }
+    }*/
+
+    switch (byAntennaMode) {
+        case ANT_TXA:
+            break;
+        case ANT_TXB:
+            break;
+        case ANT_RXA:
+            pDevice->byBBRxConf &= 0xFC;
+            break;
+        case ANT_RXB:
+            pDevice->byBBRxConf &= 0xFE;
+            pDevice->byBBRxConf |= 0x02;;
+            break;
+    }
+
+
+    CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_SET_ANTMD,
+                    (WORD) byAntennaMode,
+                    0,
+                    0,
+                    NULL);
+}
+
+/*
+ * Description: Set Antenna mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice          - Device Structure
+ *      byAntennaMode    - Antenna Mode
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+BOOL
+BBbVT3184Init (PSDevice pDevice)
+{
+    NTSTATUS                ntStatus;
+    WORD                    wLength;
+    PBYTE                   pbyAddr;
+    PBYTE                   pbyAgc;
+    WORD                    wLengthAgc;
+    BYTE                    abyArray[256];
+
+    ntStatus = CONTROLnsRequestIn(pDevice,
+                                  MESSAGE_TYPE_READ,
+                                  0,
+                                  MESSAGE_REQUEST_EEPROM,
+                                  EEP_MAX_CONTEXT_SIZE,
+                                  pDevice->abyEEPROM);
+    if (ntStatus != STATUS_SUCCESS) {
+        return FALSE;
+    }
+
+
+    //20080215-01,<Add> by Mike Liu
+//    if ((pDevice->abyEEPROM[EEP_OFS_RADIOCTL]&0x06)==0x04)
+//        return FALSE;
+
+//20080804-01,<Add> by Mike Liu
+//zonetype initial
+ pDevice->byOriginalZonetype = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
+ if(pDevice->config_file.ZoneType >= 0) {         //read zonetype file ok!
+  if ((pDevice->config_file.ZoneType == 0)&&
+        (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] !=0x00)){          //for USA
+    pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0;
+    pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0B;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :USA\n");
+  }
+ else if((pDevice->config_file.ZoneType == 1)&&
+ 	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE]!=0x01)){   //for Japan
+    pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x01;
+    pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :Japan\n");
+  }
+ else if((pDevice->config_file.ZoneType == 2)&&
+ 	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE]!=0x02)){   //for Europe
+    pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x02;
+    pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :Europe\n");
+  }
+else {
+   if(pDevice->config_file.ZoneType !=pDevice->abyEEPROM[EEP_OFS_ZONETYPE])
+      printk("zonetype in file[%02x] mismatch with in EEPROM[%02x]\n",pDevice->config_file.ZoneType,pDevice->abyEEPROM[EEP_OFS_ZONETYPE]);
+   else
+      printk("Read Zonetype file sucess,use default zonetype setting[%02x]\n",pDevice->config_file.ZoneType);
+ }
+}
+
+    if ( !pDevice->bZoneRegExist ) {
+        pDevice->byZoneType = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
+    }
+    pDevice->byRFType = pDevice->abyEEPROM[EEP_OFS_RFTYPE];
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Zone Type %x\n", pDevice->byZoneType);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RF Type %d\n", pDevice->byRFType);
+
+    if ((pDevice->byRFType == RF_AL2230) || (pDevice->byRFType == RF_AL2230S)) {
+        pDevice->byBBRxConf = abyVT3184_AL2230[10];
+        wLength = sizeof(abyVT3184_AL2230);
+        pbyAddr = abyVT3184_AL2230;
+        pbyAgc = abyVT3184_AGC;
+        wLengthAgc = sizeof(abyVT3184_AGC);
+
+        pDevice->abyBBVGA[0] = 0x1C;
+        pDevice->abyBBVGA[1] = 0x10;
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+        pDevice->ldBmThreshold[0] = -70;
+        pDevice->ldBmThreshold[1] = -48;
+        pDevice->ldBmThreshold[2] = 0;
+        pDevice->ldBmThreshold[3] = 0;
+    }
+    else if (pDevice->byRFType == RF_AIROHA7230) {
+        pDevice->byBBRxConf = abyVT3184_AL2230[10];
+        wLength = sizeof(abyVT3184_AL2230);
+        pbyAddr = abyVT3184_AL2230;
+        pbyAgc = abyVT3184_AGC;
+        wLengthAgc = sizeof(abyVT3184_AGC);
+
+        // Init ANT B select,TX Config CR09 = 0x61->0x45, 0x45->0x41(VC1/VC2 define, make the ANT_A, ANT_B inverted)
+        //pbyAddr[0x09] = 0x41;
+        // Init ANT B select,RX Config CR10 = 0x28->0x2A, 0x2A->0x28(VC1/VC2 define, make the ANT_A, ANT_B inverted)
+        //pbyAddr[0x0a] = 0x28;
+        // Select VC1/VC2, CR215 = 0x02->0x06
+        pbyAddr[0xd7] = 0x06;
+
+        pDevice->abyBBVGA[0] = 0x1C;
+        pDevice->abyBBVGA[1] = 0x10;
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+        pDevice->ldBmThreshold[0] = -70;
+        pDevice->ldBmThreshold[1] = -48;
+        pDevice->ldBmThreshold[2] = 0;
+        pDevice->ldBmThreshold[3] = 0;
+    }
+    else if ( (pDevice->byRFType == RF_VT3226) || (pDevice->byRFType == RF_VT3226D0) ) {
+        pDevice->byBBRxConf = abyVT3184_VT3226D0[10];   //RobertYu:20060515
+        wLength = sizeof(abyVT3184_VT3226D0);           //RobertYu:20060515
+        pbyAddr = abyVT3184_VT3226D0;                   //RobertYu:20060515
+        pbyAgc = abyVT3184_AGC;
+        wLengthAgc = sizeof(abyVT3184_AGC);
+
+        pDevice->abyBBVGA[0] = 0x20; //RobertYu:20060104, reguest by Jack
+        pDevice->abyBBVGA[1] = 0x10;
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+        pDevice->ldBmThreshold[0] = -70;
+        pDevice->ldBmThreshold[1] = -48;
+        pDevice->ldBmThreshold[2] = 0;
+        pDevice->ldBmThreshold[3] = 0;
+        // Fix VT3226 DFC system timing issue
+        MACvRegBitsOn(pDevice, MAC_REG_SOFTPWRCTL2, SOFTPWRCTL_RFLEOPT);
+    //}}
+    //{{RobertYu:20060609
+    } else if ( (pDevice->byRFType == RF_VT3342A0) ) {
+        pDevice->byBBRxConf = abyVT3184_VT3226D0[10];
+        wLength = sizeof(abyVT3184_VT3226D0);
+        pbyAddr = abyVT3184_VT3226D0;
+        pbyAgc = abyVT3184_AGC;
+        wLengthAgc = sizeof(abyVT3184_AGC);
+
+        pDevice->abyBBVGA[0] = 0x20;
+        pDevice->abyBBVGA[1] = 0x10;
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+        pDevice->ldBmThreshold[0] = -70;
+        pDevice->ldBmThreshold[1] = -48;
+        pDevice->ldBmThreshold[2] = 0;
+        pDevice->ldBmThreshold[3] = 0;
+        // Fix VT3226 DFC system timing issue
+        MACvRegBitsOn(pDevice, MAC_REG_SOFTPWRCTL2, SOFTPWRCTL_RFLEOPT);
+    //}}
+    } else {
+        return TRUE;
+    }
+
+   memcpy(abyArray, pbyAddr, wLength);
+   CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE,
+                    0,
+                    MESSAGE_REQUEST_BBREG,
+                    wLength,
+                    abyArray
+                    );
+
+   memcpy(abyArray, pbyAgc, wLengthAgc);
+   CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE,
+                    0,
+                    MESSAGE_REQUEST_BBAGC,
+                    wLengthAgc,
+                    abyArray
+                    );
+
+
+    if ((pDevice->byRFType == RF_VT3226) || //RobertYu:20051116, 20060111 remove VT3226D0
+         (pDevice->byRFType == RF_VT3342A0)  //RobertYu:20060609
+         ) {
+        ControlvWriteByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_ITRTMSET,0x23);
+        MACvRegBitsOn(pDevice,MAC_REG_PAPEDELAY,0x01);
+    }
+    else if (pDevice->byRFType == RF_VT3226D0)
+    {
+        ControlvWriteByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_ITRTMSET,0x11);
+        MACvRegBitsOn(pDevice,MAC_REG_PAPEDELAY,0x01);
+    }
+
+
+    ControlvWriteByte(pDevice,MESSAGE_REQUEST_BBREG,0x04,0x7F);
+    ControlvWriteByte(pDevice,MESSAGE_REQUEST_BBREG,0x0D,0x01);
+
+    RFbRFTableDownload(pDevice);
+    return TRUE;//ntStatus;
+}
+
+
+/*
+ * Description: Turn on BaseBand Loopback mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Device Structure
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void BBvLoopbackOn (PSDevice pDevice)
+{
+    BYTE      byData;
+
+    //CR C9 = 0x00
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0xC9, &pDevice->byBBCRc9);//CR201
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0);
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x4D, &pDevice->byBBCR4d);//CR77
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x4D, 0x90);
+
+    //CR 88 = 0x02(CCK), 0x03(OFDM)
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x88, &pDevice->byBBCR88);//CR136
+
+    if (pDevice->wCurrentRate <= RATE_11M) { //CCK
+        // Enable internal digital loopback: CR33 |= 0000 0001
+        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x21, &byData);//CR33
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, (BYTE)(byData | 0x01));//CR33
+        // CR154 = 0x00
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, 0);   //CR154
+
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x02);//CR239
+    }
+    else { //OFDM
+        // Enable internal digital loopback:CR154 |= 0000 0001
+        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x9A, &byData);//CR154
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, (BYTE)(byData | 0x01));//CR154
+        // CR33 = 0x00
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, 0);   //CR33
+
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x03);//CR239
+    }
+
+    //CR14 = 0x00
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0E, 0);//CR14
+
+    // Disable TX_IQUN
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x09, &pDevice->byBBCR09);
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x09, (BYTE)(pDevice->byBBCR09 & 0xDE));
+}
+
+/*
+ * Description: Turn off BaseBand Loopback mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Device Structure
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void BBvLoopbackOff (PSDevice pDevice)
+{
+    BYTE      byData;
+
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, pDevice->byBBCRc9);//CR201
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, pDevice->byBBCR88);//CR136
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x09, pDevice->byBBCR09);//CR136
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x4D, pDevice->byBBCR4d);//CR77
+
+    if (pDevice->wCurrentRate <= RATE_11M) { // CCK
+        // Set the CR33 Bit2 to disable internal Loopback.
+        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x21, &byData);//CR33
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, (BYTE)(byData & 0xFE));//CR33
+    }
+    else { // OFDM
+        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x9A, &byData);//CR154
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, (BYTE)(byData & 0xFE));//CR154
+    }
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x0E, &byData);//CR14
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0E, (BYTE)(byData | 0x80));//CR14
+
+}
+
+
+/*
+ * Description: Set ShortSlotTime mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Device Structure
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvSetShortSlotTime (PSDevice pDevice)
+{
+    BYTE byBBVGA=0;
+
+    if (pDevice->bShortSlotTime) {
+        pDevice->byBBRxConf &= 0xDF;//1101 1111
+    } else {
+        pDevice->byBBRxConf |= 0x20;//0010 0000
+    }
+
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0xE7, &byBBVGA);
+    if (byBBVGA == pDevice->abyBBVGA[0]) {
+        pDevice->byBBRxConf |= 0x20;//0010 0000
+    }
+
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0A, pDevice->byBBRxConf);
+
+}
+
+
+VOID BBvSetVGAGainOffset(PSDevice pDevice, BYTE byData)
+{
+
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xE7, byData);
+
+    // patch for 3253B0 Baseband with Cardbus module
+    if (byData == pDevice->abyBBVGA[0]) {
+        pDevice->byBBRxConf |= 0x20;//0010 0000
+    } else if (pDevice->bShortSlotTime) {
+        pDevice->byBBRxConf &= 0xDF;//1101 1111
+    } else {
+        pDevice->byBBRxConf |= 0x20;//0010 0000
+    }
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0A, pDevice->byBBRxConf);//CR10
+}
+
+
+/*
+ * Description: Baseband SoftwareReset
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase    - I/O base address
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvSoftwareReset (PSDevice pDevice)
+{
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x50, 0x40);
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x50, 0);
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9C, 0x01);
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9C, 0);
+}
+
+/*
+ * Description: BBvSetDeepSleep
+ *
+ * Parameters:
+ *  In:
+ *      pDevice          - Device Structure
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvSetDeepSleep (PSDevice pDevice)
+{
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0c, 0x17);//CR12
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0D, 0xB9);//CR13
+}
+
+VOID
+BBvExitDeepSleep (PSDevice pDevice)
+{
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0C, 0x00);//CR12
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0D, 0x01);//CR13
+}
+
+
+static
+ULONG
+s_ulGetLowSQ3(PSDevice pDevice)
+{
+int   ii;
+ULONG ulSQ3 = 0;
+ULONG ulMaxPacket;
+
+    ulMaxPacket = pDevice->aulPktNum[RATE_54M];
+    if ( pDevice->aulPktNum[RATE_54M] != 0 ) {
+        ulSQ3 = pDevice->aulSQ3Val[RATE_54M] / pDevice->aulPktNum[RATE_54M];
+    }
+    for ( ii=RATE_48M;ii>=RATE_6M;ii-- ) {
+        if ( pDevice->aulPktNum[ii] > ulMaxPacket ) {
+            ulMaxPacket = pDevice->aulPktNum[ii];
+            ulSQ3 = pDevice->aulSQ3Val[ii] / pDevice->aulPktNum[ii];
+        }
+    }
+
+    return ulSQ3;
+}
+
+
+
+static
+ULONG
+s_ulGetRatio (PSDevice pDevice)
+{
+int     ii,jj;
+ULONG   ulRatio = 0;
+ULONG   ulMaxPacket;
+ULONG   ulPacketNum;
+
+    //This is a thousand-ratio
+    ulMaxPacket = pDevice->aulPktNum[RATE_54M];
+    if ( pDevice->aulPktNum[RATE_54M] != 0 ) {
+        ulPacketNum = pDevice->aulPktNum[RATE_54M];
+        ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+        ulRatio += TOP_RATE_54M;
+    }
+    for ( ii=RATE_48M;ii>=RATE_1M;ii-- ) {
+        if ( pDevice->aulPktNum[ii] > ulMaxPacket ) {
+            ulPacketNum = 0;
+            for ( jj=RATE_54M;jj>=ii;jj--)
+                ulPacketNum += pDevice->aulPktNum[jj];
+            ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+            ulRatio += TOP_RATE_48M;
+            ulMaxPacket = pDevice->aulPktNum[ii];
+        }
+
+    }
+
+    return ulRatio;
+}
+
+
+static
+void
+s_vClearSQ3Value (PSDevice pDevice)
+{
+    int ii;
+    pDevice->uDiversityCnt = 0;
+
+    for ( ii=RATE_1M;ii<MAX_RATE;ii++) {
+        pDevice->aulPktNum[ii] = 0;
+        pDevice->aulSQ3Val[ii] = 0;
+    }
+}
+
+
+/*
+ * Description: Antenna Diversity
+ *
+ * Parameters:
+ *  In:
+ *      pDevice          - Device Structure
+ *      byRSR            - RSR from received packet
+ *      bySQ3            - SQ3 value from received packet
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+
+VOID
+BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3)
+{
+
+    pDevice->uDiversityCnt++;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pDevice->uDiversityCnt = %d\n", (int)pDevice->uDiversityCnt);
+
+    if (byRxRate == 2) {
+        pDevice->aulPktNum[RATE_1M]++;
+    }
+    else if (byRxRate==4) {
+        pDevice->aulPktNum[RATE_2M]++;
+    }
+    else if (byRxRate==11) {
+        pDevice->aulPktNum[RATE_5M]++;
+    }
+    else if (byRxRate==22) {
+        pDevice->aulPktNum[RATE_11M]++;
+    }
+    else if(byRxRate==12){
+        pDevice->aulPktNum[RATE_6M]++;
+        pDevice->aulSQ3Val[RATE_6M] += bySQ3;
+    }
+    else if(byRxRate==18){
+        pDevice->aulPktNum[RATE_9M]++;
+        pDevice->aulSQ3Val[RATE_9M] += bySQ3;
+    }
+    else if(byRxRate==24){
+        pDevice->aulPktNum[RATE_12M]++;
+        pDevice->aulSQ3Val[RATE_12M] += bySQ3;
+    }
+    else if(byRxRate==36){
+        pDevice->aulPktNum[RATE_18M]++;
+        pDevice->aulSQ3Val[RATE_18M] += bySQ3;
+    }
+    else if(byRxRate==48){
+        pDevice->aulPktNum[RATE_24M]++;
+        pDevice->aulSQ3Val[RATE_24M] += bySQ3;
+    }
+    else if(byRxRate==72){
+        pDevice->aulPktNum[RATE_36M]++;
+        pDevice->aulSQ3Val[RATE_36M] += bySQ3;
+    }
+    else if(byRxRate==96){
+        pDevice->aulPktNum[RATE_48M]++;
+        pDevice->aulSQ3Val[RATE_48M] += bySQ3;
+    }
+    else if(byRxRate==108){
+        pDevice->aulPktNum[RATE_54M]++;
+        pDevice->aulSQ3Val[RATE_54M] += bySQ3;
+    }
+
+    if (pDevice->byAntennaState == 0) {
+
+        if (pDevice->uDiversityCnt > pDevice->ulDiversityNValue) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ulDiversityNValue=[%d],54M-[%d]\n",(int)pDevice->ulDiversityNValue, (int)pDevice->aulPktNum[RATE_54M]);
+
+            pDevice->ulSQ3_State0 = s_ulGetLowSQ3(pDevice);
+            pDevice->ulRatio_State0 = s_ulGetRatio(pDevice);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State0, SQ3= [%08x] rate = [%08x]\n",(int)pDevice->ulSQ3_State0,(int)pDevice->ulRatio_State0);
+
+            if ( ((pDevice->aulPktNum[RATE_54M] < pDevice->ulDiversityNValue/2) &&
+                  (pDevice->ulSQ3_State0 > pDevice->ulSQ3TH) ) ||
+                 (pDevice->ulSQ3_State0 == 0 ) )  {
+
+                if ( pDevice->byTMax == 0 )
+                    return;
+
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_ANTENNA, NULL);
+
+                pDevice->byAntennaState = 1;
+
+                del_timer(&pDevice->TimerSQ3Tmax3);
+                del_timer(&pDevice->TimerSQ3Tmax2);
+                pDevice->TimerSQ3Tmax1.expires =  RUN_AT(pDevice->byTMax * HZ);
+                add_timer(&pDevice->TimerSQ3Tmax1);
+
+            } else {
+                pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
+                add_timer(&pDevice->TimerSQ3Tmax3);
+            }
+            s_vClearSQ3Value(pDevice);
+
+        }
+    } else { //byAntennaState == 1
+
+        if (pDevice->uDiversityCnt > pDevice->ulDiversityMValue) {
+
+            del_timer(&pDevice->TimerSQ3Tmax1);
+            pDevice->ulSQ3_State1 = s_ulGetLowSQ3(pDevice);
+            pDevice->ulRatio_State1 = s_ulGetRatio(pDevice);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State1, rate0 = %08x,rate1 = %08x\n",(int)pDevice->ulRatio_State0,(int)pDevice->ulRatio_State1);
+
+            if ( ((pDevice->ulSQ3_State1 == 0) && (pDevice->ulSQ3_State0 != 0)) ||
+                 ((pDevice->ulSQ3_State1 == 0) && (pDevice->ulSQ3_State0 == 0) && (pDevice->ulRatio_State1 < pDevice->ulRatio_State0)) ||
+                 ((pDevice->ulSQ3_State1 != 0) && (pDevice->ulSQ3_State0 != 0) && (pDevice->ulSQ3_State0 < pDevice->ulSQ3_State1))
+               ) {
+
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_ANTENNA, NULL);
+
+                pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
+                pDevice->TimerSQ3Tmax2.expires =  RUN_AT(pDevice->byTMax2 * HZ);
+                add_timer(&pDevice->TimerSQ3Tmax3);
+                add_timer(&pDevice->TimerSQ3Tmax2);
+
+            }
+            pDevice->byAntennaState = 0;
+            s_vClearSQ3Value(pDevice);
+        }
+    } //byAntennaState
+}
+
+
+/*+
+ *
+ * Description:
+ *  Timer for SQ3 antenna diversity
+ *
+ * Parameters:
+ *  In:
+ *      pvSysSpec1
+ *      hDeviceContext - Pointer to the adapter
+ *      pvSysSpec2
+ *      pvSysSpec3
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+
+VOID
+TimerSQ3CallBack (
+    IN  HANDLE      hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerSQ3CallBack...");
+    spin_lock_irq(&pDevice->lock);
+
+    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_ANTENNA, NULL);
+    pDevice->byAntennaState = 0;
+    s_vClearSQ3Value(pDevice);
+    pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
+    pDevice->TimerSQ3Tmax2.expires =  RUN_AT(pDevice->byTMax2 * HZ);
+    add_timer(&pDevice->TimerSQ3Tmax3);
+    add_timer(&pDevice->TimerSQ3Tmax2);
+
+
+    spin_unlock_irq(&pDevice->lock);
+    return;
+}
+
+
+/*+
+ *
+ * Description:
+ *  Timer for SQ3 antenna diversity
+ *
+ * Parameters:
+ *  In:
+ *      pvSysSpec1
+ *      hDeviceContext - Pointer to the adapter
+ *      pvSysSpec2
+ *      pvSysSpec3
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+
+VOID
+TimerSQ3Tmax3CallBack (
+    IN  HANDLE      hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerSQ3Tmax3CallBack...");
+    spin_lock_irq(&pDevice->lock);
+
+    pDevice->ulRatio_State0 = s_ulGetRatio(pDevice);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State0 = [%08x]\n",(int)pDevice->ulRatio_State0);
+
+    s_vClearSQ3Value(pDevice);
+    if ( pDevice->byTMax == 0 ) {
+        pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
+        add_timer(&pDevice->TimerSQ3Tmax3);
+        spin_unlock_irq(&pDevice->lock);
+        return;
+    }
+
+    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_ANTENNA, NULL);
+    pDevice->byAntennaState = 1;
+    del_timer(&pDevice->TimerSQ3Tmax3);
+    del_timer(&pDevice->TimerSQ3Tmax2);
+    pDevice->TimerSQ3Tmax1.expires =  RUN_AT(pDevice->byTMax * HZ);
+    add_timer(&pDevice->TimerSQ3Tmax1);
+
+    spin_unlock_irq(&pDevice->lock);
+    return;
+}
+
+VOID
+BBvUpdatePreEDThreshold(
+    IN  PSDevice    pDevice,
+    IN  BOOL        bScanning)
+{
+
+
+    switch(pDevice->byRFType)
+    {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_AIROHA7230:
+            //RobertYu:20060627, update new table
+
+            if( bScanning )
+            {   // need Max sensitivity //RSSI -69, -70,....
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -69, -70, -71,...\n");
+                break;
+            }
+
+            if(pDevice->byBBPreEDRSSI <= 45) { // RSSI 0, -1,-2,....-45
+                if(pDevice->byBBPreEDIndex == 20) break;
+                pDevice->byBBPreEDIndex = 20;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0xFF); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI 0, -1,-2,..-45\n");
+            } else if(pDevice->byBBPreEDRSSI <= 46)  { //RSSI -46
+                if(pDevice->byBBPreEDIndex == 19) break;
+                pDevice->byBBPreEDIndex = 19;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x1A); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -46\n");
+            } else if(pDevice->byBBPreEDRSSI <= 47)  { //RSSI -47
+                if(pDevice->byBBPreEDIndex == 18) break;
+                pDevice->byBBPreEDIndex = 18;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x15); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -47\n");
+            } else if(pDevice->byBBPreEDRSSI <= 49)  { //RSSI -48, -49
+                if(pDevice->byBBPreEDIndex == 17) break;
+                pDevice->byBBPreEDIndex = 17;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x0E); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -48,-49\n");
+            } else if(pDevice->byBBPreEDRSSI <= 51)  { //RSSI -50, -51
+                if(pDevice->byBBPreEDIndex == 16) break;
+                pDevice->byBBPreEDIndex = 16;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x09); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -50,-51\n");
+            } else if(pDevice->byBBPreEDRSSI <= 53)  { //RSSI -52, -53
+                if(pDevice->byBBPreEDIndex == 15) break;
+                pDevice->byBBPreEDIndex = 15;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x06); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -52,-53\n");
+            } else if(pDevice->byBBPreEDRSSI <= 55)  { //RSSI -54, -55
+                if(pDevice->byBBPreEDIndex == 14) break;
+                pDevice->byBBPreEDIndex = 14;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x03); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -54,-55\n");
+            } else if(pDevice->byBBPreEDRSSI <= 56)  { //RSSI -56
+                if(pDevice->byBBPreEDIndex == 13) break;
+                pDevice->byBBPreEDIndex = 13;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xA0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -56\n");
+            } else if(pDevice->byBBPreEDRSSI <= 57)  { //RSSI -57
+                if(pDevice->byBBPreEDIndex == 12) break;
+                pDevice->byBBPreEDIndex = 12;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x20); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -57\n");
+            } else if(pDevice->byBBPreEDRSSI <= 58)  { //RSSI -58
+                if(pDevice->byBBPreEDIndex == 11) break;
+                pDevice->byBBPreEDIndex = 11;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xA0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -58\n");
+            } else if(pDevice->byBBPreEDRSSI <= 59)  { //RSSI -59
+                if(pDevice->byBBPreEDIndex == 10) break;
+                pDevice->byBBPreEDIndex = 10;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x54); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -59\n");
+            } else if(pDevice->byBBPreEDRSSI <= 60)  { //RSSI -60
+                if(pDevice->byBBPreEDIndex == 9) break;
+                pDevice->byBBPreEDIndex = 9;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x18); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -60\n");
+            } else if(pDevice->byBBPreEDRSSI <= 61)  { //RSSI -61
+                if(pDevice->byBBPreEDIndex == 8) break;
+                pDevice->byBBPreEDIndex = 8;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xE3); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -61\n");
+            } else if(pDevice->byBBPreEDRSSI <= 62)  { //RSSI -62
+                if(pDevice->byBBPreEDIndex == 7) break;
+                pDevice->byBBPreEDIndex = 7;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xB9); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -62\n");
+            } else if(pDevice->byBBPreEDRSSI <= 63)  { //RSSI -63
+                if(pDevice->byBBPreEDIndex == 6) break;
+                pDevice->byBBPreEDIndex = 6;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x93); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -63\n");
+            } else if(pDevice->byBBPreEDRSSI <= 64)  { //RSSI -64
+                if(pDevice->byBBPreEDIndex == 5) break;
+                pDevice->byBBPreEDIndex = 5;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x79); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -64\n");
+            } else if(pDevice->byBBPreEDRSSI <= 65)  { //RSSI -65
+                if(pDevice->byBBPreEDIndex == 4) break;
+                pDevice->byBBPreEDIndex = 4;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x62); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -65\n");
+            } else if(pDevice->byBBPreEDRSSI <= 66)  { //RSSI -66
+                if(pDevice->byBBPreEDIndex == 3) break;
+                pDevice->byBBPreEDIndex = 3;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x51); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -66\n");
+            } else if(pDevice->byBBPreEDRSSI <= 67)  { //RSSI -67
+                if(pDevice->byBBPreEDIndex == 2) break;
+                pDevice->byBBPreEDIndex = 2;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x43); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -67\n");
+            } else if(pDevice->byBBPreEDRSSI <= 68)  { //RSSI -68
+                if(pDevice->byBBPreEDIndex == 1) break;
+                pDevice->byBBPreEDIndex = 1;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x36); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -68\n");
+            } else { //RSSI -69, -70,....
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -69, -70,...\n");
+            }
+            break;
+
+        case RF_VT3226:
+        case RF_VT3226D0:
+            //RobertYu:20060627, update new table
+
+            if( bScanning )
+            {   // need Max sensitivity  //RSSI -69, -70, ...
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x24); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -69, -70,..\n");
+                break;
+            }
+
+            if(pDevice->byBBPreEDRSSI <= 41) { // RSSI 0, -1,-2,....-41
+                if(pDevice->byBBPreEDIndex == 22) break;
+                pDevice->byBBPreEDIndex = 22;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0xFF); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI 0, -1,-2,..-41\n");
+            } else if(pDevice->byBBPreEDRSSI <= 42)  { //RSSI -42
+                if(pDevice->byBBPreEDIndex == 21) break;
+                pDevice->byBBPreEDIndex = 21;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x36); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -42\n");
+            } else if(pDevice->byBBPreEDRSSI <= 43)  { //RSSI -43
+                if(pDevice->byBBPreEDIndex == 20) break;
+                pDevice->byBBPreEDIndex = 20;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x26); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -43\n");
+            } else if(pDevice->byBBPreEDRSSI <= 45)  { //RSSI -44, -45
+                if(pDevice->byBBPreEDIndex == 19) break;
+                pDevice->byBBPreEDIndex = 19;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x18); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -44,-45\n");
+            } else if(pDevice->byBBPreEDRSSI <= 47)  { //RSSI -46, -47
+                if(pDevice->byBBPreEDIndex == 18) break;
+                pDevice->byBBPreEDIndex = 18;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x11); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -46,-47\n");
+            } else if(pDevice->byBBPreEDRSSI <= 49)  { //RSSI -48, -49
+                if(pDevice->byBBPreEDIndex == 17) break;
+                pDevice->byBBPreEDIndex = 17;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x0a); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -48,-49\n");
+            } else if(pDevice->byBBPreEDRSSI <= 51)  { //RSSI -50, -51
+                if(pDevice->byBBPreEDIndex == 16) break;
+                pDevice->byBBPreEDIndex = 16;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x07); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -50,-51\n");
+            } else if(pDevice->byBBPreEDRSSI <= 53)  { //RSSI -52, -53
+                if(pDevice->byBBPreEDIndex == 15) break;
+                pDevice->byBBPreEDIndex = 15;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x04); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -52,-53\n");
+            } else if(pDevice->byBBPreEDRSSI <= 55)  { //RSSI -54, -55
+                if(pDevice->byBBPreEDIndex == 14) break;
+                pDevice->byBBPreEDIndex = 14;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xC0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -54,-55\n");
+            } else if(pDevice->byBBPreEDRSSI <= 56)  { //RSSI -56
+                if(pDevice->byBBPreEDIndex == 13) break;
+                pDevice->byBBPreEDIndex = 13;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -56\n");
+            } else if(pDevice->byBBPreEDRSSI <= 57)  { //RSSI -57
+                if(pDevice->byBBPreEDIndex == 12) break;
+                pDevice->byBBPreEDIndex = 12;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xB0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -57\n");
+            } else if(pDevice->byBBPreEDRSSI <= 58)  { //RSSI -58
+                if(pDevice->byBBPreEDIndex == 11) break;
+                pDevice->byBBPreEDIndex = 11;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x70); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -58\n");
+            } else if(pDevice->byBBPreEDRSSI <= 59)  { //RSSI -59
+                if(pDevice->byBBPreEDIndex == 10) break;
+                pDevice->byBBPreEDIndex = 10;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -59\n");
+            } else if(pDevice->byBBPreEDRSSI <= 60)  { //RSSI -60
+                if(pDevice->byBBPreEDIndex == 9) break;
+                pDevice->byBBPreEDIndex = 9;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xEA); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -60\n");
+            } else if(pDevice->byBBPreEDRSSI <= 61)  { //RSSI -61
+                if(pDevice->byBBPreEDIndex == 8) break;
+                pDevice->byBBPreEDIndex = 8;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xC0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -61\n");
+            } else if(pDevice->byBBPreEDRSSI <= 62)  { //RSSI -62
+                if(pDevice->byBBPreEDIndex == 7) break;
+                pDevice->byBBPreEDIndex = 7;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x9C); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -62\n");
+            } else if(pDevice->byBBPreEDRSSI <= 63)  { //RSSI -63
+                if(pDevice->byBBPreEDIndex == 6) break;
+                pDevice->byBBPreEDIndex = 6;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x80); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -63\n");
+            } else if(pDevice->byBBPreEDRSSI <= 64)  { //RSSI -64
+                if(pDevice->byBBPreEDIndex == 5) break;
+                pDevice->byBBPreEDIndex = 5;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x68); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -64\n");
+            } else if(pDevice->byBBPreEDRSSI <= 65)  { //RSSI -65
+                if(pDevice->byBBPreEDIndex == 4) break;
+                pDevice->byBBPreEDIndex = 4;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x52); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -65\n");
+            } else if(pDevice->byBBPreEDRSSI <= 66)  { //RSSI -66
+                if(pDevice->byBBPreEDIndex == 3) break;
+                pDevice->byBBPreEDIndex = 3;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x43); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -66\n");
+            } else if(pDevice->byBBPreEDRSSI <= 67)  { //RSSI -67
+                if(pDevice->byBBPreEDIndex == 2) break;
+                pDevice->byBBPreEDIndex = 2;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x36); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -67\n");
+            } else if(pDevice->byBBPreEDRSSI <= 68)  { //RSSI -68
+                if(pDevice->byBBPreEDIndex == 1) break;
+                pDevice->byBBPreEDIndex = 1;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x2D); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -68\n");
+            } else { //RSSI -69, -70, ...
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x24); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -69, -70,..\n");
+            }
+            break;
+
+        case RF_VT3342A0: //RobertYu:20060627, testing table
+            if( bScanning )
+            {   // need Max sensitivity  //RSSI -67, -68, ...
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x38); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -67, -68,..\n");
+                break;
+            }
+
+            if(pDevice->byBBPreEDRSSI <= 41) { // RSSI 0, -1,-2,....-41
+                if(pDevice->byBBPreEDIndex == 20) break;
+                pDevice->byBBPreEDIndex = 20;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0xFF); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI 0, -1,-2,..-41\n");
+            } else if(pDevice->byBBPreEDRSSI <= 42)  { //RSSI -42
+                if(pDevice->byBBPreEDIndex == 19) break;
+                pDevice->byBBPreEDIndex = 19;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x36); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -42\n");
+            } else if(pDevice->byBBPreEDRSSI <= 43)  { //RSSI -43
+                if(pDevice->byBBPreEDIndex == 18) break;
+                pDevice->byBBPreEDIndex = 18;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x26); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -43\n");
+            } else if(pDevice->byBBPreEDRSSI <= 45)  { //RSSI -44, -45
+                if(pDevice->byBBPreEDIndex == 17) break;
+                pDevice->byBBPreEDIndex = 17;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x18); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -44,-45\n");
+            } else if(pDevice->byBBPreEDRSSI <= 47)  { //RSSI -46, -47
+                if(pDevice->byBBPreEDIndex == 16) break;
+                pDevice->byBBPreEDIndex = 16;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x11); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -46,-47\n");
+            } else if(pDevice->byBBPreEDRSSI <= 49)  { //RSSI -48, -49
+                if(pDevice->byBBPreEDIndex == 15) break;
+                pDevice->byBBPreEDIndex = 15;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x0a); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -48,-49\n");
+            } else if(pDevice->byBBPreEDRSSI <= 51)  { //RSSI -50, -51
+                if(pDevice->byBBPreEDIndex == 14) break;
+                pDevice->byBBPreEDIndex = 14;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x07); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -50,-51\n");
+            } else if(pDevice->byBBPreEDRSSI <= 53)  { //RSSI -52, -53
+                if(pDevice->byBBPreEDIndex == 13) break;
+                pDevice->byBBPreEDIndex = 13;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x04); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -52,-53\n");
+            } else if(pDevice->byBBPreEDRSSI <= 55)  { //RSSI -54, -55
+                if(pDevice->byBBPreEDIndex == 12) break;
+                pDevice->byBBPreEDIndex = 12;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xC0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -54,-55\n");
+            } else if(pDevice->byBBPreEDRSSI <= 56)  { //RSSI -56
+                if(pDevice->byBBPreEDIndex == 11) break;
+                pDevice->byBBPreEDIndex = 11;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -56\n");
+            } else if(pDevice->byBBPreEDRSSI <= 57)  { //RSSI -57
+                if(pDevice->byBBPreEDIndex == 10) break;
+                pDevice->byBBPreEDIndex = 10;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xB0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -57\n");
+            } else if(pDevice->byBBPreEDRSSI <= 58)  { //RSSI -58
+                if(pDevice->byBBPreEDIndex == 9) break;
+                pDevice->byBBPreEDIndex = 9;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x70); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -58\n");
+            } else if(pDevice->byBBPreEDRSSI <= 59)  { //RSSI -59
+                if(pDevice->byBBPreEDIndex == 8) break;
+                pDevice->byBBPreEDIndex = 8;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -59\n");
+            } else if(pDevice->byBBPreEDRSSI <= 60)  { //RSSI -60
+                if(pDevice->byBBPreEDIndex == 7) break;
+                pDevice->byBBPreEDIndex = 7;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xEA); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -60\n");
+            } else if(pDevice->byBBPreEDRSSI <= 61)  { //RSSI -61
+                if(pDevice->byBBPreEDIndex == 6) break;
+                pDevice->byBBPreEDIndex = 6;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xC0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -61\n");
+            } else if(pDevice->byBBPreEDRSSI <= 62)  { //RSSI -62
+                if(pDevice->byBBPreEDIndex == 5) break;
+                pDevice->byBBPreEDIndex = 5;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x9C); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -62\n");
+            } else if(pDevice->byBBPreEDRSSI <= 63)  { //RSSI -63
+                if(pDevice->byBBPreEDIndex == 4) break;
+                pDevice->byBBPreEDIndex = 4;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x80); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -63\n");
+            } else if(pDevice->byBBPreEDRSSI <= 64)  { //RSSI -64
+                if(pDevice->byBBPreEDIndex == 3) break;
+                pDevice->byBBPreEDIndex = 3;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x68); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -64\n");
+            } else if(pDevice->byBBPreEDRSSI <= 65)  { //RSSI -65
+                if(pDevice->byBBPreEDIndex == 2) break;
+                pDevice->byBBPreEDIndex = 2;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x52); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -65\n");
+            } else if(pDevice->byBBPreEDRSSI <= 66)  { //RSSI -66
+                if(pDevice->byBBPreEDIndex == 1) break;
+                pDevice->byBBPreEDIndex = 1;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x43); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -66\n");
+            } else { //RSSI -67, -68, ...
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x38); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -67, -68,..\n");
+            }
+            break;
+
+    }
+
+}
+
diff --git a/drivers/staging/vt6656/baseband.h b/drivers/staging/vt6656/baseband.h
new file mode 100644
index 000000000000..e991a7e68d4a
--- /dev/null
+++ b/drivers/staging/vt6656/baseband.h
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: baseband.h
+ *
+ * Purpose: Implement functions to access baseband
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 5, 2002
+ *
+ * Revision History:
+ *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
+ *      08-26-2003 Kyle Hsu    :  Add defines of packet type and TX rate.
+ */
+
+#ifndef __BASEBAND_H__
+#define __BASEBAND_H__
+
+#include "ttype.h"
+#include "tether.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define PREAMBLE_LONG   0
+#define PREAMBLE_SHORT  1
+
+//
+// Registers in the BASEBAND
+//
+#define BB_MAX_CONTEXT_SIZE 256
+
+#define C_SIFS_A      16      // micro sec.
+#define C_SIFS_BG     10
+
+#define C_EIFS      80      // micro sec.
+
+
+#define C_SLOT_SHORT   9      // micro sec.
+#define C_SLOT_LONG   20
+
+#define C_CWMIN_A     15       // slot time
+#define C_CWMIN_B     31
+
+#define C_CWMAX      1023     // slot time
+
+//0:11A 1:11B 2:11G
+#define BB_TYPE_11A    0
+#define BB_TYPE_11B    1
+#define BB_TYPE_11G    2
+
+//0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
+#define PK_TYPE_11A     0
+#define PK_TYPE_11B     1
+#define PK_TYPE_11GB    2
+#define PK_TYPE_11GA    3
+
+#define TOP_RATE_54M        0x80000000
+#define TOP_RATE_48M        0x40000000
+#define TOP_RATE_36M        0x20000000
+#define TOP_RATE_24M        0x10000000
+#define TOP_RATE_18M        0x08000000
+#define TOP_RATE_12M        0x04000000
+#define TOP_RATE_11M        0x02000000
+#define TOP_RATE_9M         0x01000000
+#define TOP_RATE_6M         0x00800000
+#define TOP_RATE_55M        0x00400000
+#define TOP_RATE_2M         0x00200000
+#define TOP_RATE_1M         0x00100000
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+UINT
+BBuGetFrameTime(
+    IN BYTE byPreambleType,
+    IN BYTE byFreqType,
+    IN UINT cbFrameLength,
+    IN WORD wRate
+    );
+
+VOID
+BBvCaculateParameter (
+    IN  PSDevice pDevice,
+    IN  UINT cbFrameLength,
+    IN  WORD wRate,
+    IN  BYTE byPacketType,
+    OUT PWORD pwPhyLen,
+    OUT PBYTE pbyPhySrv,
+    OUT PBYTE pbyPhySgn
+    );
+
+// timer for antenna diversity
+
+VOID
+TimerSQ3CallBack (
+    IN  HANDLE      hDeviceContext
+    );
+
+VOID
+TimerSQ3Tmax3CallBack (
+    IN  HANDLE      hDeviceContext
+    );
+
+VOID BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3);
+void BBvLoopbackOn (PSDevice pDevice);
+void BBvLoopbackOff (PSDevice pDevice);
+void BBvSoftwareReset (PSDevice pDevice);
+
+void BBvSetShortSlotTime(PSDevice pDevice);
+VOID BBvSetVGAGainOffset(PSDevice pDevice, BYTE byData);
+void BBvSetAntennaMode(PSDevice pDevice, BYTE byAntennaMode);
+BOOL BBbVT3184Init (PSDevice pDevice);
+VOID BBvSetDeepSleep (PSDevice pDevice);
+VOID BBvExitDeepSleep (PSDevice pDevice);
+VOID BBvUpdatePreEDThreshold(
+     IN  PSDevice    pDevice,
+     IN  BOOL        bScanning
+     );
+
+#endif // __BASEBAND_H__
diff --git a/drivers/staging/vt6656/bssdb.c b/drivers/staging/vt6656/bssdb.c
new file mode 100644
index 000000000000..6b1678bfd61a
--- /dev/null
+++ b/drivers/staging/vt6656/bssdb.c
@@ -0,0 +1,1721 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: bssdb.c
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Functions:
+ *      BSSpSearchBSSList - Search known BSS list for Desire SSID or BSSID
+ *      BSSvClearBSSList - Clear BSS List
+ *      BSSbInsertToBSSList - Insert a BSS set into known BSS list
+ *      BSSbUpdateToBSSList - Update BSS set in known BSS list
+ *      BSSbIsSTAInNodeDB - Search Node DB table to find the index of matched DstAddr
+ *      BSSvCreateOneNode - Allocate an Node for Node DB
+ *      BSSvUpdateAPNode - Update AP Node content in Index 0 of KnownNodeDB
+ *      BSSvSecondCallBack - One second timer callback function to update Node DB info & AP link status
+ *      BSSvUpdateNodeTxCounter - Update Tx attemps, Tx failure counter in Node DB for auto-fall back rate control
+ *
+ * Revision History:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 17, 2002
+ *
+ */
+
+#include "ttype.h"
+#include "tmacro.h"
+#include "tether.h"
+#include "device.h"
+#include "80211hdr.h"
+#include "bssdb.h"
+#include "wmgr.h"
+#include "datarate.h"
+#include "desc.h"
+#include "wcmd.h"
+#include "wpa.h"
+#include "baseband.h"
+#include "rf.h"
+#include "card.h"
+#include "mac.h"
+#include "wpa2.h"
+#include "control.h"
+#include "rndis.h"
+#include "iowpa.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+
+
+
+const WORD             awHWRetry0[5][5] = {
+                                            {RATE_18M, RATE_18M, RATE_12M, RATE_12M, RATE_12M},
+                                            {RATE_24M, RATE_24M, RATE_18M, RATE_12M, RATE_12M},
+                                            {RATE_36M, RATE_36M, RATE_24M, RATE_18M, RATE_18M},
+                                            {RATE_48M, RATE_48M, RATE_36M, RATE_24M, RATE_24M},
+                                            {RATE_54M, RATE_54M, RATE_48M, RATE_36M, RATE_36M}
+                                           };
+const WORD             awHWRetry1[5][5] = {
+                                            {RATE_18M, RATE_18M, RATE_12M, RATE_6M, RATE_6M},
+                                            {RATE_24M, RATE_24M, RATE_18M, RATE_6M, RATE_6M},
+                                            {RATE_36M, RATE_36M, RATE_24M, RATE_12M, RATE_12M},
+                                            {RATE_48M, RATE_48M, RATE_24M, RATE_12M, RATE_12M},
+                                            {RATE_54M, RATE_54M, RATE_36M, RATE_18M, RATE_18M}
+                                           };
+
+
+
+/*---------------------  Static Functions  --------------------------*/
+
+VOID s_vCheckSensitivity(
+    IN HANDLE hDeviceContext
+    );
+
+VOID s_vCheckPreEDThreshold(
+    IN HANDLE hDeviceContext
+    );
+
+#ifdef Calcu_LinkQual
+VOID s_uCalculateLinkQual(
+    IN HANDLE hDeviceContext
+    );
+#endif
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Search known BSS list for Desire SSID or BSSID.
+ *
+ * Return Value:
+ *    PTR to KnownBSS or NULL
+ *
+-*/
+
+PKnownBSS
+BSSpSearchBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE pbyDesireBSSID,
+    IN PBYTE pbyDesireSSID,
+    IN CARD_PHY_TYPE  ePhyType
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PBYTE           pbyBSSID = NULL;
+    PWLAN_IE_SSID   pSSID = NULL;
+    PKnownBSS       pCurrBSS = NULL;
+    PKnownBSS       pSelect = NULL;
+    BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
+    UINT            ii = 0;
+    UINT            jj = 0;   //DavidWang
+    if (pbyDesireBSSID != NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList BSSID[%02X %02X %02X-%02X %02X %02X]\n",
+                            *pbyDesireBSSID,*(pbyDesireBSSID+1),*(pbyDesireBSSID+2),
+                            *(pbyDesireBSSID+3),*(pbyDesireBSSID+4),*(pbyDesireBSSID+5));
+        if ((!IS_BROADCAST_ADDRESS(pbyDesireBSSID)) &&
+	     (memcmp(pbyDesireBSSID, ZeroBSSID, 6)!= 0)){
+            pbyBSSID = pbyDesireBSSID;
+        }
+    }
+    if (pbyDesireSSID != NULL) {
+        if (((PWLAN_IE_SSID)pbyDesireSSID)->len != 0) {
+            pSSID = (PWLAN_IE_SSID) pbyDesireSSID;
+        }
+    }
+
+    if ((pbyBSSID != NULL)&&(pDevice->bRoaming == FALSE)) {
+        // match BSSID first
+        for (ii = 0; ii <MAX_BSS_NUM; ii++) {
+            pCurrBSS = &(pMgmt->sBSSList[ii]);
+
+	//2008-0718-01<Add>by MikeLiu
+	   pCurrBSS->bSelected = FALSE;
+
+            if ((pCurrBSS->bActive) &&
+                (pCurrBSS->bSelected == FALSE)) {
+                if (IS_ETH_ADDRESS_EQUAL(pCurrBSS->abyBSSID, pbyBSSID)) {
+                    if (pSSID != NULL) {
+                        // compare ssid
+                        if ( !memcmp(pSSID->abySSID,
+                            ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
+                            pSSID->len)) {
+                            if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
+                                ((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
+                                ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))
+                                ) {
+                                pCurrBSS->bSelected = TRUE;
+                                return(pCurrBSS);
+                            }
+                        }
+                    } else {
+                        if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
+                            ((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
+                            ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))
+                            ) {
+                            pCurrBSS->bSelected = TRUE;
+                            return(pCurrBSS);
+                        }
+                    }
+                }
+            }
+        }
+    } else {
+        // ignore BSSID
+        for (ii = 0; ii <MAX_BSS_NUM; ii++) {
+            pCurrBSS = &(pMgmt->sBSSList[ii]);
+
+           //2007-0721-01<Mark>by MikeLiu
+         //   if ((pCurrBSS->bActive) &&
+         //       (pCurrBSS->bSelected == FALSE)) {
+
+	//2007-0721-01<Add>by MikeLiu
+	  pCurrBSS->bSelected = FALSE;
+          if (pCurrBSS->bActive) {
+
+                if (pSSID != NULL) {
+                    // matched SSID
+                    if (memcmp(pSSID->abySSID,
+                        ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
+                        pSSID->len) ||
+                        (pSSID->len != ((PWLAN_IE_SSID)pCurrBSS->abySSID)->len)) {
+                        // SSID not match skip this BSS
+                        continue;
+                      }
+                }
+                if (((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo)) ||
+                    ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo))
+                    ){
+                    // Type not match skip this BSS
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSS type mismatch.... Config[%d] BSS[0x%04x]\n", pMgmt->eConfigMode, pCurrBSS->wCapInfo);
+                    continue;
+                }
+
+                if (ePhyType != PHY_TYPE_AUTO) {
+                    if (((ePhyType == PHY_TYPE_11A) && (PHY_TYPE_11A != pCurrBSS->eNetworkTypeInUse)) ||
+                        ((ePhyType != PHY_TYPE_11A) && (PHY_TYPE_11A == pCurrBSS->eNetworkTypeInUse))) {
+                        // PhyType not match skip this BSS
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Physical type mismatch.... ePhyType[%d] BSS[%d]\n", ePhyType, pCurrBSS->eNetworkTypeInUse);
+                        continue;
+                    }
+                }
+/*
+                if (pMgmt->eAuthenMode < WMAC_AUTH_WPA) {
+                    if (pCurrBSS->bWPAValid == TRUE) {
+                        // WPA AP will reject connection of station without WPA enable.
+                        continue;
+                    }
+                } else if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+                           (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) {
+                    if (pCurrBSS->bWPAValid == FALSE) {
+                        // station with WPA enable can't join NonWPA AP.
+                        continue;
+                    }
+                } else if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+                           (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
+                    if (pCurrBSS->bWPA2Valid == FALSE) {
+                        // station with WPA2 enable can't join NonWPA2 AP.
+                        continue;
+                    }
+                }
+*/
+//DavidWang
+        pMgmt->pSameBSS[jj].uChannel = pCurrBSS->uChannel;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList pSelect1[%02X %02X %02X-%02X %02X %02X]\n",*pCurrBSS->abyBSSID,*(pCurrBSS->abyBSSID+1),*(pCurrBSS->abyBSSID+2),*(pCurrBSS->abyBSSID+3),*(pCurrBSS->abyBSSID+4),*(pCurrBSS->abyBSSID+5));
+        jj++;
+
+//DavidWang
+                if (pSelect == NULL) {
+                    pSelect = pCurrBSS;
+                } else {
+                    // compare RSSI, select signal strong one
+                    if (pCurrBSS->uRSSI < pSelect->uRSSI) {
+                        pSelect = pCurrBSS;
+                    }
+                }
+            }
+        }
+//DavidWang
+pDevice->bSameBSSMaxNum = jj;
+//DavidWang
+        if (pSelect != NULL) {
+            pSelect->bSelected = TRUE;
+                        if (pDevice->bRoaming == FALSE)  {
+	//       Einsn Add @20070907
+				memset(pbyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+			memcpy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
+                                                }
+
+            return(pSelect);
+        }
+    }
+    return(NULL);
+
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Clear BSS List
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+BSSvClearBSSList(
+    IN HANDLE hDeviceContext,
+    IN BOOL bKeepCurrBSSID
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        if (bKeepCurrBSSID) {
+            if (pMgmt->sBSSList[ii].bActive &&
+                IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyCurrBSSID)) {
+ //mike mark: there are two same BSSID in list if that AP is in hidden ssid mode,one 's SSID is null,
+ //                 but other's is obvious, so if it acssociate with your STA  exactly,you must keep two
+ //                 of them!!!!!!!!!
+               // bKeepCurrBSSID = FALSE;
+                continue;
+            }
+        }
+/*
+        if ((pMgmt->sBSSList[ii].bActive) && (pMgmt->sBSSList[ii].uClearCount < BSS_CLEAR_COUNT)) {
+             pMgmt->sBSSList[ii].uClearCount ++;
+             continue;
+        }
+*/
+        pMgmt->sBSSList[ii].bActive = FALSE;
+        memset(&pMgmt->sBSSList[ii], 0, sizeof(KnownBSS));
+    }
+    BSSvClearAnyBSSJoinRecord(pDevice);
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    search BSS list by BSSID & SSID if matched
+ *
+ * Return Value:
+ *    TRUE if found.
+ *
+-*/
+PKnownBSS
+BSSpAddrIsInBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyBSSID,
+    IN PWLAN_IE_SSID pSSID
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PKnownBSS       pBSSList = NULL;
+    UINT            ii;
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        pBSSList = &(pMgmt->sBSSList[ii]);
+        if (pBSSList->bActive) {
+            if (IS_ETH_ADDRESS_EQUAL(pBSSList->abyBSSID, abyBSSID)) {
+                if (pSSID->len == ((PWLAN_IE_SSID)pBSSList->abySSID)->len){
+                    if (memcmp(pSSID->abySSID,
+                            ((PWLAN_IE_SSID)pBSSList->abySSID)->abySSID,
+                            pSSID->len) == 0)
+                        return pBSSList;
+                }
+            }
+        }
+    }
+
+    return NULL;
+};
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Insert a BSS set into known BSS list
+ *
+ * Return Value:
+ *    TRUE if success.
+ *
+-*/
+
+BOOL
+BSSbInsertToBSSList (
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyBSSIDAddr,
+    IN QWORD qwTimestamp,
+    IN WORD wBeaconInterval,
+    IN WORD wCapInfo,
+    IN BYTE byCurrChannel,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+    IN PERPObject psERP,
+    IN PWLAN_IE_RSN pRSN,
+    IN PWLAN_IE_RSN_EXT pRSNWPA,
+    IN PWLAN_IE_COUNTRY pIE_Country,
+    IN PWLAN_IE_QUIET pIE_Quiet,
+    IN UINT uIELength,
+    IN PBYTE pbyIEs,
+    IN HANDLE pRxPacketContext
+    )
+{
+
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PSRxMgmtPacket  pRxPacket = (PSRxMgmtPacket)pRxPacketContext;
+    PKnownBSS       pBSSList = NULL;
+    UINT            ii;
+    BOOL            bParsingQuiet = FALSE;
+
+
+
+    pBSSList = (PKnownBSS)&(pMgmt->sBSSList[0]);
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        pBSSList = (PKnownBSS)&(pMgmt->sBSSList[ii]);
+        if (!pBSSList->bActive)
+                break;
+    }
+
+    if (ii == MAX_BSS_NUM){
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Get free KnowBSS node failed.\n");
+        return FALSE;
+    }
+    // save the BSS info
+    pBSSList->bActive = TRUE;
+    memcpy( pBSSList->abyBSSID, abyBSSIDAddr, WLAN_BSSID_LEN);
+    HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp));
+    LODWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(LODWORD(qwTimestamp));
+    pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
+    pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
+    pBSSList->uClearCount = 0;
+
+    if (pSSID->len > WLAN_SSID_MAXLEN)
+        pSSID->len = WLAN_SSID_MAXLEN;
+    memcpy( pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
+
+    pBSSList->uChannel = byCurrChannel;
+
+    if (pSuppRates->len > WLAN_RATES_MAXLEN)
+        pSuppRates->len = WLAN_RATES_MAXLEN;
+    memcpy( pBSSList->abySuppRates, pSuppRates, pSuppRates->len + WLAN_IEHDR_LEN);
+
+    if (pExtSuppRates != NULL) {
+        if (pExtSuppRates->len > WLAN_RATES_MAXLEN)
+            pExtSuppRates->len = WLAN_RATES_MAXLEN;
+        memcpy(pBSSList->abyExtSuppRates, pExtSuppRates, pExtSuppRates->len + WLAN_IEHDR_LEN);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbInsertToBSSList: pExtSuppRates->len = %d\n", pExtSuppRates->len);
+
+    } else {
+        memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+    }
+    pBSSList->sERP.byERP = psERP->byERP;
+    pBSSList->sERP.bERPExist = psERP->bERPExist;
+
+    // Check if BSS is 802.11a/b/g
+    if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) {
+        pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
+    } else {
+        if (pBSSList->sERP.bERPExist == TRUE) {
+            pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
+        } else {
+            pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
+        }
+    }
+
+    pBSSList->byRxRate = pRxPacket->byRxRate;
+    pBSSList->qwLocalTSF = pRxPacket->qwLocalTSF;
+    pBSSList->uRSSI = pRxPacket->uRSSI;
+    pBSSList->bySQ = pRxPacket->bySQ;
+
+   if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+        (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+        // assoc with BSS
+        if (pBSSList == pMgmt->pCurrBSS) {
+            bParsingQuiet = TRUE;
+        }
+    }
+
+    WPA_ClearRSN(pBSSList);
+
+    if (pRSNWPA != NULL) {
+        UINT uLen = pRSNWPA->len + 2;
+
+        if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSNWPA - pbyIEs))) {
+            pBSSList->wWPALen = uLen;
+            memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
+            WPA_ParseRSN(pBSSList, pRSNWPA);
+        }
+    }
+
+    WPA2_ClearRSN(pBSSList);
+
+    if (pRSN != NULL) {
+        UINT uLen = pRSN->len + 2;
+        if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSN - pbyIEs))) {
+            pBSSList->wRSNLen = uLen;
+            memcpy(pBSSList->byRSNIE, pRSN, uLen);
+            WPA2vParseRSN(pBSSList, pRSN);
+        }
+    }
+
+    if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || (pBSSList->bWPA2Valid == TRUE)) {
+
+        PSKeyItem  pTransmitKey = NULL;
+        BOOL       bIs802_1x = FALSE;
+
+        for (ii = 0; ii < pBSSList->wAKMSSAuthCount; ii ++) {
+            if (pBSSList->abyAKMSSAuthType[ii] == WLAN_11i_AKMSS_802_1X) {
+                bIs802_1x = TRUE;
+                break;
+            }
+        }
+        if ((bIs802_1x == TRUE) && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) &&
+            ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
+
+            bAdd_PMKID_Candidate((HANDLE)pDevice, pBSSList->abyBSSID, &pBSSList->sRSNCapObj);
+
+            if ((pDevice->bLinkPass == TRUE) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+                if ((KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE) ||
+                    (KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, GROUP_KEY, &pTransmitKey) == TRUE)) {
+                    pDevice->gsPMKIDCandidate.StatusType = Ndis802_11StatusType_PMKID_CandidateList;
+                    pDevice->gsPMKIDCandidate.Version = 1;
+
+                }
+
+            }
+        }
+    }
+
+    if (pDevice->bUpdateBBVGA) {
+        // Moniter if RSSI is too strong.
+        pBSSList->byRSSIStatCnt = 0;
+        RFvRSSITodBm(pDevice, (BYTE)(pRxPacket->uRSSI), &pBSSList->ldBmMAX);
+        pBSSList->ldBmAverage[0] = pBSSList->ldBmMAX;
+        pBSSList->ldBmAverRange = pBSSList->ldBmMAX;
+        for (ii = 1; ii < RSSI_STAT_COUNT; ii++)
+            pBSSList->ldBmAverage[ii] = 0;
+    }
+
+/*
+    if ((pIE_Country != NULL) &&
+        (pMgmt->b11hEnable == TRUE)) {
+        CARDvSetCountryInfo(pMgmt->pAdapter,
+                            pBSSList->eNetworkTypeInUse,
+                            pIE_Country);
+    }
+
+    if ((bParsingQuiet == TRUE) && (pIE_Quiet != NULL)) {
+        if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) &&
+            (((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) {
+            // valid EID
+            if (pQuiet == NULL) {
+                pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
+                CARDbSetQuiet(  pMgmt->pAdapter,
+                                TRUE,
+                                pQuiet->byQuietCount,
+                                pQuiet->byQuietPeriod,
+                                *((PWORD)pQuiet->abyQuietDuration),
+                                *((PWORD)pQuiet->abyQuietOffset)
+                                );
+            } else {
+                pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
+                CARDbSetQuiet(  pMgmt->pAdapter,
+                                FALSE,
+                                pQuiet->byQuietCount,
+                                pQuiet->byQuietPeriod,
+                                *((PWORD)pQuiet->abyQuietDuration),
+                                *((PWORD)pQuiet->abyQuietOffset)
+                                );
+            }
+        }
+    }
+
+    if ((bParsingQuiet == TRUE) &&
+        (pQuiet != NULL)) {
+        CARDbStartQuiet(pMgmt->pAdapter);
+    }
+*/
+
+    pBSSList->uIELength = uIELength;
+    if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
+        pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
+    memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
+
+    return TRUE;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Update BSS set in known BSS list
+ *
+ * Return Value:
+ *    TRUE if success.
+ *
+-*/
+// TODO: input structure modify
+
+BOOL
+BSSbUpdateToBSSList (
+    IN HANDLE hDeviceContext,
+    IN QWORD qwTimestamp,
+    IN WORD wBeaconInterval,
+    IN WORD wCapInfo,
+    IN BYTE byCurrChannel,
+    IN BOOL bChannelHit,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+    IN PERPObject psERP,
+    IN PWLAN_IE_RSN pRSN,
+    IN PWLAN_IE_RSN_EXT pRSNWPA,
+    IN PWLAN_IE_COUNTRY pIE_Country,
+    IN PWLAN_IE_QUIET pIE_Quiet,
+    IN PKnownBSS pBSSList,
+    IN UINT uIELength,
+    IN PBYTE pbyIEs,
+    IN HANDLE pRxPacketContext
+    )
+{
+    int             ii, jj;
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PSRxMgmtPacket  pRxPacket = (PSRxMgmtPacket)pRxPacketContext;
+    LONG            ldBm, ldBmSum;
+    BOOL            bParsingQuiet = FALSE;
+  //  BYTE            abyTmpSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+
+
+    if (pBSSList == NULL)
+        return FALSE;
+
+
+    HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp));
+    LODWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(LODWORD(qwTimestamp));
+    pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
+    pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
+    pBSSList->uClearCount = 0;
+    pBSSList->uChannel = byCurrChannel;
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbUpdateToBSSList: pBSSList->uChannel: %d\n", pBSSList->uChannel);
+
+    if (pSSID->len > WLAN_SSID_MAXLEN)
+        pSSID->len = WLAN_SSID_MAXLEN;
+
+    if ((pSSID->len != 0) && (pSSID->abySSID[0] != 0))
+        memcpy(pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
+    memcpy(pBSSList->abySuppRates, pSuppRates,pSuppRates->len + WLAN_IEHDR_LEN);
+
+    if (pExtSuppRates != NULL) {
+        memcpy(pBSSList->abyExtSuppRates, pExtSuppRates,pExtSuppRates->len + WLAN_IEHDR_LEN);
+    } else {
+        memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+    }
+    pBSSList->sERP.byERP = psERP->byERP;
+    pBSSList->sERP.bERPExist = psERP->bERPExist;
+
+    // Check if BSS is 802.11a/b/g
+    if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) {
+        pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
+    } else {
+        if (pBSSList->sERP.bERPExist == TRUE) {
+            pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
+        } else {
+            pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
+        }
+    }
+
+    pBSSList->byRxRate = pRxPacket->byRxRate;
+    pBSSList->qwLocalTSF = pRxPacket->qwLocalTSF;
+    if(bChannelHit)
+        pBSSList->uRSSI = pRxPacket->uRSSI;
+    pBSSList->bySQ = pRxPacket->bySQ;
+
+   if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+        (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+        // assoc with BSS
+        if (pBSSList == pMgmt->pCurrBSS) {
+            bParsingQuiet = TRUE;
+        }
+    }
+
+   WPA_ClearRSN(pBSSList);         //mike update
+
+    if (pRSNWPA != NULL) {
+        UINT uLen = pRSNWPA->len + 2;
+        if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSNWPA - pbyIEs))) {
+            pBSSList->wWPALen = uLen;
+            memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
+            WPA_ParseRSN(pBSSList, pRSNWPA);
+        }
+    }
+
+   WPA2_ClearRSN(pBSSList);  //mike update
+
+    if (pRSN != NULL) {
+        UINT uLen = pRSN->len + 2;
+        if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSN - pbyIEs))) {
+            pBSSList->wRSNLen = uLen;
+            memcpy(pBSSList->byRSNIE, pRSN, uLen);
+            WPA2vParseRSN(pBSSList, pRSN);
+        }
+    }
+
+    if (pRxPacket->uRSSI != 0) {
+        RFvRSSITodBm(pDevice, (BYTE)(pRxPacket->uRSSI), &ldBm);
+        // Moniter if RSSI is too strong.
+        pBSSList->byRSSIStatCnt++;
+        pBSSList->byRSSIStatCnt %= RSSI_STAT_COUNT;
+        pBSSList->ldBmAverage[pBSSList->byRSSIStatCnt] = ldBm;
+        ldBmSum = 0;
+        for(ii=0, jj=0;ii<RSSI_STAT_COUNT;ii++) {
+            if (pBSSList->ldBmAverage[ii] != 0) {
+                pBSSList->ldBmMAX = max(pBSSList->ldBmAverage[ii], ldBm);
+                ldBmSum += pBSSList->ldBmAverage[ii];
+                jj++;
+            }
+        }
+        pBSSList->ldBmAverRange = ldBmSum /jj;
+    }
+
+    pBSSList->uIELength = uIELength;
+    if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
+        pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
+    memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
+
+//mike add: if  the AP in this pBSSList is hidden ssid and we can find two of them,
+//                  you need upgrade the other related pBSSList of which ssid is obvious,
+//                  for these two AP is the same one!!!!
+/********judge by:BSSID is the same,but ssid is different!*****************/
+#if 0
+   for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+      if (IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pBSSList->abyBSSID)) {   //BSSID is the same!
+         if (memcmp(((PWLAN_IE_SSID)pMgmt->sBSSList[ii].abySSID)->abySSID,                  //ssid is different??
+		 	      ((PWLAN_IE_SSID)pBSSList->abySSID)->abySSID,
+		 	      ((PWLAN_IE_SSID)pBSSList->abySSID)->len) != 0) {
+                  //reserve temp
+               memset(abyTmpSSID,0,sizeof(abyTmpSSID));
+	      memcpy(abyTmpSSID,pMgmt->sBSSList[ii].abySSID,sizeof(abyTmpSSID));
+		  //upgrade the other one pBSSList
+	      memcpy(&(pMgmt->sBSSList[ii]),pBSSList,sizeof(KnownBSS));
+		  //recover ssid info
+	      memcpy(pMgmt->sBSSList[ii].abySSID,abyTmpSSID,sizeof(abyTmpSSID));
+           }
+       }
+    }
+#endif
+
+    return TRUE;
+}
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Search Node DB table to find the index of matched DstAddr
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+
+BOOL
+BSSbIsSTAInNodeDB(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyDstAddr,
+    OUT PUINT puNodeIndex
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+
+    // Index = 0 reserved for AP Node
+    for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
+        if (pMgmt->sNodeDBTable[ii].bActive) {
+            if (IS_ETH_ADDRESS_EQUAL(abyDstAddr, pMgmt->sNodeDBTable[ii].abyMACAddr)) {
+                *puNodeIndex = ii;
+                return TRUE;
+            }
+        }
+    }
+
+   return FALSE;
+};
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Find an empty node and allocated; if no empty found,
+ *    instand used of most inactive one.
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+VOID
+BSSvCreateOneNode(
+    IN HANDLE hDeviceContext,
+    OUT PUINT puNodeIndex
+    )
+{
+
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+    UINT            BigestCount = 0;
+    UINT            SelectIndex;
+    struct sk_buff  *skb;
+    // Index = 0 reserved for AP Node (In STA mode)
+    // Index = 0 reserved for Broadcast/MultiCast (In AP mode)
+    SelectIndex = 1;
+    for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
+        if (pMgmt->sNodeDBTable[ii].bActive) {
+            if (pMgmt->sNodeDBTable[ii].uInActiveCount > BigestCount) {
+                BigestCount = pMgmt->sNodeDBTable[ii].uInActiveCount;
+                SelectIndex = ii;
+            }
+        }
+        else {
+            break;
+        }
+    }
+
+    // if not found replace uInActiveCount is largest one.
+    if ( ii == (MAX_NODE_NUM + 1)) {
+        *puNodeIndex = SelectIndex;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Replace inactive node = %d\n", SelectIndex);
+        // clear ps buffer
+        if (pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue.next != NULL) {
+      	    while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue)) != NULL)
+            dev_kfree_skb(skb);
+        }
+    }
+    else {
+        *puNodeIndex = ii;
+    }
+
+    memset(&pMgmt->sNodeDBTable[*puNodeIndex], 0, sizeof(KnownNodeDB));
+    pMgmt->sNodeDBTable[*puNodeIndex].bActive = TRUE;
+    pMgmt->sNodeDBTable[*puNodeIndex].uRatePollTimeout = FALLBACK_POLL_SECOND;
+    // for AP mode PS queue
+    skb_queue_head_init(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue);
+    pMgmt->sNodeDBTable[*puNodeIndex].byAuthSequence = 0;
+    pMgmt->sNodeDBTable[*puNodeIndex].wEnQueueCnt = 0;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create node index = %d\n", ii);
+    return;
+};
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Remove Node by NodeIndex
+ *
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+VOID
+BSSvRemoveOneNode(
+    IN HANDLE hDeviceContext,
+    IN UINT uNodeIndex
+    )
+{
+
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BYTE            byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    struct sk_buff  *skb;
+
+
+    while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue)) != NULL)
+            dev_kfree_skb(skb);
+    // clear context
+    memset(&pMgmt->sNodeDBTable[uNodeIndex], 0, sizeof(KnownNodeDB));
+    // clear tx bit map
+    pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[uNodeIndex].wAID >> 3] &=  ~byMask[pMgmt->sNodeDBTable[uNodeIndex].wAID & 7];
+
+    return;
+};
+/*+
+ *
+ * Routine Description:
+ *    Update AP Node content in Index 0 of KnownNodeDB
+ *
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+
+VOID
+BSSvUpdateAPNode(
+    IN HANDLE hDeviceContext,
+    IN PWORD pwCapInfo,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            uRateLen = WLAN_RATES_MAXLEN;
+
+    memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
+
+    pMgmt->sNodeDBTable[0].bActive = TRUE;
+    if (pDevice->byBBType == BB_TYPE_11B) {
+        uRateLen = WLAN_RATES_MAXLEN_11B;
+    }
+    pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pSuppRates,
+                                            (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                            uRateLen);
+    pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pExtSuppRates,
+                                            (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                                            uRateLen);
+    RATEvParseMaxRate((PVOID) pDevice,
+                       (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                       (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                       TRUE,
+                       &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
+                       &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
+                       &(pMgmt->sNodeDBTable[0].wSuppRate),
+                       &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
+                       &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
+                      );
+    memcpy(pMgmt->sNodeDBTable[0].abyMACAddr, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+    pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxSuppRate;
+    pMgmt->sNodeDBTable[0].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*pwCapInfo);
+    pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND;
+    // Auto rate fallback function initiation.
+    // RATEbInit(pDevice);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->sNodeDBTable[0].wTxDataRate = %d \n", pMgmt->sNodeDBTable[0].wTxDataRate);
+
+};
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Add Multicast Node content in Index 0 of KnownNodeDB
+ *
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+
+
+VOID
+BSSvAddMulticastNode(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+    if (!pDevice->bEnableHostWEP)
+        memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
+    memset(pMgmt->sNodeDBTable[0].abyMACAddr, 0xff, WLAN_ADDR_LEN);
+    pMgmt->sNodeDBTable[0].bActive = TRUE;
+    pMgmt->sNodeDBTable[0].bPSEnable = FALSE;
+    skb_queue_head_init(&pMgmt->sNodeDBTable[0].sTxPSQueue);
+    RATEvParseMaxRate((PVOID) pDevice,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                      TRUE,
+                      &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
+                      &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
+                       &(pMgmt->sNodeDBTable[0].wSuppRate),
+                      &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
+                      &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
+                     );
+    pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxBasicRate;
+    pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND;
+
+};
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *
+ *  Second call back function to update Node DB info & AP link status
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+
+VOID
+BSSvSecondCallBack(
+    IN  HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+    PWLAN_IE_SSID   pItemSSID, pCurrSSID;
+    UINT            uSleepySTACnt = 0;
+    UINT            uNonShortSlotSTACnt = 0;
+    UINT            uLongPreambleSTACnt = 0;
+    viawget_wpa_header *wpahdr;  //DavidWang
+
+    spin_lock_irq(&pDevice->lock);
+
+    pDevice->uAssocCount = 0;
+
+    //Power Saving Mode Tx Burst
+    if ( pDevice->bEnablePSMode == TRUE ) {
+        pDevice->ulPSModeWaitTx++;
+        if ( pDevice->ulPSModeWaitTx >= 2 ) {
+            pDevice->ulPSModeWaitTx = 0;
+            pDevice->bPSModeTxBurst = FALSE;
+        }
+    }
+
+    pDevice->byERPFlag &=
+        ~(WLAN_SET_ERP_BARKER_MODE(1) | WLAN_SET_ERP_NONERP_PRESENT(1));
+
+    if (pDevice->wUseProtectCntDown > 0) {
+        pDevice->wUseProtectCntDown --;
+    }
+    else {
+        // disable protect mode
+        pDevice->byERPFlag &= ~(WLAN_SET_ERP_USE_PROTECTION(1));
+    }
+
+if(pDevice->byReAssocCount > 0) {
+       pDevice->byReAssocCount++;
+   if((pDevice->byReAssocCount > 10) && (pDevice->bLinkPass != TRUE)) {  //10 sec timeout
+                     printk("Re-association timeout!!!\n");
+		   pDevice->byReAssocCount = 0;
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+     }
+   else if(pDevice->bLinkPass == TRUE)
+   	pDevice->byReAssocCount = 0;
+}
+
+#ifdef SndEvt_ToAPI
+if((pMgmt->eCurrState!=WMAC_STATE_ASSOC) &&
+     (pMgmt->eLastState==WMAC_STATE_ASSOC))
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_DISCONNECTED_EVENT_FLAG;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
+}
+ pMgmt->eLastState = pMgmt->eCurrState ;
+#endif
+
+#ifdef Calcu_LinkQual
+   s_uCalculateLinkQual((HANDLE)pDevice);
+#endif
+
+    for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
+
+        if (pMgmt->sNodeDBTable[ii].bActive) {
+            // Increase in-activity counter
+            pMgmt->sNodeDBTable[ii].uInActiveCount++;
+
+            if (ii > 0) {
+                if (pMgmt->sNodeDBTable[ii].uInActiveCount > MAX_INACTIVE_COUNT) {
+                    BSSvRemoveOneNode(pDevice, ii);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+                        "Inactive timeout [%d] sec, STA index = [%d] remove\n", MAX_INACTIVE_COUNT, ii);
+                    continue;
+                }
+
+                if (pMgmt->sNodeDBTable[ii].eNodeState >= NODE_ASSOC) {
+
+                    pDevice->uAssocCount++;
+
+                    // check if Non ERP exist
+                    if (pMgmt->sNodeDBTable[ii].uInActiveCount < ERP_RECOVER_COUNT) {
+                        if (!pMgmt->sNodeDBTable[ii].bShortPreamble) {
+                            pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1);
+                            uLongPreambleSTACnt ++;
+                        }
+                        if (!pMgmt->sNodeDBTable[ii].bERPExist) {
+                            pDevice->byERPFlag |= WLAN_SET_ERP_NONERP_PRESENT(1);
+                            pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
+                        }
+                        if (!pMgmt->sNodeDBTable[ii].bShortSlotTime)
+                            uNonShortSlotSTACnt++;
+                    }
+                }
+
+                // check if any STA in PS mode
+                if (pMgmt->sNodeDBTable[ii].bPSEnable)
+                    uSleepySTACnt++;
+
+
+            }
+
+            // Rate fallback check
+            if (!pDevice->bFixRate) {
+/*
+                if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (ii == 0))
+                    RATEvTxRateFallBack(pDevice, &(pMgmt->sNodeDBTable[ii]));
+*/
+                if (ii > 0) {
+                    // ii = 0 for multicast node (AP & Adhoc)
+                    RATEvTxRateFallBack((PVOID)pDevice, &(pMgmt->sNodeDBTable[ii]));
+                }
+                else {
+                    // ii = 0 reserved for unicast AP node (Infra STA)
+                    if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)
+                        RATEvTxRateFallBack((PVOID)pDevice, &(pMgmt->sNodeDBTable[ii]));
+                }
+
+            }
+
+            // check if pending PS queue
+            if (pMgmt->sNodeDBTable[ii].wEnQueueCnt != 0) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index= %d, Queue = %d pending \n",
+                           ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
+                if ((ii >0) && (pMgmt->sNodeDBTable[ii].wEnQueueCnt > 15)) {
+                    BSSvRemoveOneNode(pDevice, ii);
+                    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Pending many queues PS STA Index = %d remove \n", ii);
+                    continue;
+                }
+            }
+        }
+
+    }
+
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->byBBType == BB_TYPE_11G)) {
+
+        // on/off protect mode
+        if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)) {
+            if (!pDevice->bProtectMode) {
+                MACvEnableProtectMD(pDevice);
+                pDevice->bProtectMode = TRUE;
+            }
+        }
+        else {
+            if (pDevice->bProtectMode) {
+                MACvDisableProtectMD(pDevice);
+                pDevice->bProtectMode = FALSE;
+            }
+        }
+        // on/off short slot time
+
+        if (uNonShortSlotSTACnt > 0) {
+            if (pDevice->bShortSlotTime) {
+                pDevice->bShortSlotTime = FALSE;
+                BBvSetShortSlotTime(pDevice);
+                vUpdateIFS((PVOID)pDevice);
+            }
+        }
+        else {
+            if (!pDevice->bShortSlotTime) {
+                pDevice->bShortSlotTime = TRUE;
+                BBvSetShortSlotTime(pDevice);
+                vUpdateIFS((PVOID)pDevice);
+            }
+        }
+
+        // on/off barker long preamble mode
+
+        if (uLongPreambleSTACnt > 0) {
+            if (!pDevice->bBarkerPreambleMd) {
+                MACvEnableBarkerPreambleMd(pDevice);
+                pDevice->bBarkerPreambleMd = TRUE;
+            }
+        }
+        else {
+            if (pDevice->bBarkerPreambleMd) {
+                MACvDisableBarkerPreambleMd(pDevice);
+                pDevice->bBarkerPreambleMd = FALSE;
+            }
+        }
+
+    }
+
+
+    // Check if any STA in PS mode, enable DTIM multicast deliver
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        if (uSleepySTACnt > 0)
+            pMgmt->sNodeDBTable[0].bPSEnable = TRUE;
+        else
+            pMgmt->sNodeDBTable[0].bPSEnable = FALSE;
+    }
+
+    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+    pCurrSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
+        (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
+
+        if (pMgmt->sNodeDBTable[0].bActive) { // Assoc with BSS
+           // DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Callback inactive Count = [%d]\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+
+            if (pDevice->bUpdateBBVGA) {
+               // s_vCheckSensitivity((HANDLE) pDevice);
+               s_vCheckPreEDThreshold((HANDLE)pDevice);
+            }
+
+    	    if ((pMgmt->sNodeDBTable[0].uInActiveCount >= (LOST_BEACON_COUNT/2)) &&
+    	        (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0]) ) {
+    	        pDevice->byBBVGANew = pDevice->abyBBVGA[0];
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL);
+    	    }
+
+        	if (pMgmt->sNodeDBTable[0].uInActiveCount >= LOST_BEACON_COUNT) {
+                pMgmt->sNodeDBTable[0].bActive = FALSE;
+                pMgmt->eCurrMode = WMAC_MODE_STANDBY;
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                netif_stop_queue(pDevice->dev);
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+                pDevice->bRoaming = TRUE;
+                pDevice->bIsRoaming = FALSE;
+
+                DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+	//let wpa supplicant know AP may disconnect.//20080717-01,<Add> by James Li
+        if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+             wpahdr->type = VIAWGET_DISASSOC_MSG;
+             wpahdr->resp_ie_len = 0;
+             wpahdr->req_ie_len = 0;
+             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+             pDevice->skb->dev = pDevice->wpadev;
+	     skb_reset_mac_header(pDevice->skb);
+             pDevice->skb->pkt_type = PACKET_HOST;
+             pDevice->skb->protocol = htons(ETH_P_802_2);
+             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+             netif_rx(pDevice->skb);
+             pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+         };
+   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+  // if(pDevice->bWPASuppWextEnabled == TRUE)
+      {
+	union iwreq_data  wrqu;
+	memset(&wrqu, 0, sizeof (wrqu));
+        wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+     }
+  #endif
+            }
+        }
+        else if (pItemSSID->len != 0) {
+//Davidwang
+      if ((pDevice->bEnableRoaming == TRUE)&&(!(pMgmt->Cisco_cckm))) {
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "bRoaming %d, !\n", pDevice->bRoaming );
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "bIsRoaming %d, !\n", pDevice->bIsRoaming );
+          if ((pDevice->bRoaming == TRUE)&&(pDevice->bIsRoaming == TRUE)){
+	    	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fast   Roaming ...\n");
+                BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
+                pDevice->uAutoReConnectTime = 0;
+                pDevice->uIsroamingTime = 0;
+                pDevice->bRoaming = FALSE;
+
+//            if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+             wpahdr->type = VIAWGET_CCKM_ROAM_MSG;
+             wpahdr->resp_ie_len = 0;
+             wpahdr->req_ie_len = 0;
+             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+             pDevice->skb->dev = pDevice->wpadev;
+	     skb_reset_mac_header(pDevice->skb);
+             pDevice->skb->pkt_type = PACKET_HOST;
+             pDevice->skb->protocol = htons(ETH_P_802_2);
+             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+             netif_rx(pDevice->skb);
+            pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+
+//         }
+          }
+      else if ((pDevice->bRoaming == FALSE)&&(pDevice->bIsRoaming == TRUE)) {
+                            pDevice->uIsroamingTime++;
+       if (pDevice->uIsroamingTime >= 20)
+            pDevice->bIsRoaming = FALSE;
+         }
+
+   }
+else {
+            if (pDevice->uAutoReConnectTime < 10) {
+                pDevice->uAutoReConnectTime++;
+               #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                //network manager support need not do Roaming scan???
+                if(pDevice->bWPASuppWextEnabled ==TRUE)
+		 pDevice->uAutoReConnectTime = 0;
+	     #endif
+            }
+            else {
+	    //mike use old encryption status for wpa reauthen
+	      if(pDevice->bWPADEVUp)
+	          pDevice->eEncryptionStatus = pDevice->eOldEncryptionStatus;
+
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Roaming ...\n");
+                BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+	       pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
+                pDevice->uAutoReConnectTime = 0;
+            }
+        }
+    }
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+        // if adhoc started which essid is NULL string, rescaning.
+        if ((pMgmt->eCurrState == WMAC_STATE_STARTED) && (pCurrSSID->len == 0)) {
+            if (pDevice->uAutoReConnectTime < 10) {
+                pDevice->uAutoReConnectTime++;
+            }
+            else {
+                DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Adhoc re-scaning ...\n");
+	       pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+                pDevice->uAutoReConnectTime = 0;
+            };
+        }
+        if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
+
+            if (pDevice->bUpdateBBVGA) {
+               //s_vCheckSensitivity((HANDLE) pDevice);
+               s_vCheckPreEDThreshold((HANDLE)pDevice);
+            }
+        	if (pMgmt->sNodeDBTable[0].uInActiveCount >=ADHOC_LOST_BEACON_COUNT) {
+        	    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost other STA beacon [%d] sec, started !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+                pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+                pMgmt->eCurrState = WMAC_STATE_STARTED;
+                netif_stop_queue(pDevice->dev);
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+            }
+        }
+    }
+
+    if (pDevice->bLinkPass == TRUE) {
+        if (netif_queue_stopped(pDevice->dev))
+            netif_wake_queue(pDevice->dev);
+    }
+
+    spin_unlock_irq(&pDevice->lock);
+
+    pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ);
+    add_timer(&pMgmt->sTimerSecondCallback);
+    return;
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *
+ *  Update Tx attemps, Tx failure counter in Node DB
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+
+
+VOID
+BSSvUpdateNodeTxCounter(
+    IN HANDLE      hDeviceContext,
+    IN PSStatCounter    pStatistic,
+    IN BYTE             byTSR,
+    IN BYTE             byPktNO
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            uNodeIndex = 0;
+    BYTE            byTxRetry;
+    WORD            wRate;
+    WORD            wFallBackRate = RATE_1M;
+    BYTE            byFallBack;
+    UINT            ii;
+    PBYTE           pbyDestAddr;
+    BYTE            byPktNum;
+    WORD            wFIFOCtl;
+
+
+
+    byPktNum = (byPktNO & 0x0F) >> 4;
+    byTxRetry = (byTSR & 0xF0) >> 4;
+    wRate = (WORD) (byPktNO & 0xF0) >> 4;
+    wFIFOCtl = pStatistic->abyTxPktInfo[byPktNum].wFIFOCtl;
+    pbyDestAddr = (PBYTE) &( pStatistic->abyTxPktInfo[byPktNum].abyDestAddr[0]);
+
+    if (wFIFOCtl & FIFOCTL_AUTO_FB_0) {
+        byFallBack = AUTO_FB_0;
+    } else if (wFIFOCtl & FIFOCTL_AUTO_FB_1) {
+        byFallBack = AUTO_FB_1;
+    } else {
+        byFallBack = AUTO_FB_NONE;
+    }
+
+    // Only Unicast using support rates
+    if (wFIFOCtl & FIFOCTL_NEEDACK) {
+        //DBG_PRN_GRP21(("Device %08X, wRate %04X, byTSR %02X\n", hDeviceContext, wRate, byTSR));
+        if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
+            pMgmt->sNodeDBTable[0].uTxAttempts += 1;
+            if ( !(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
+                // transmit success, TxAttempts at least plus one
+                pMgmt->sNodeDBTable[0].uTxOk[MAX_RATE]++;
+                if ( (byFallBack == AUTO_FB_NONE) ||
+                     (wRate < RATE_18M) ) {
+                    wFallBackRate = wRate;
+                } else if (byFallBack == AUTO_FB_0) {
+                    if (byTxRetry < 5)
+                        wFallBackRate = awHWRetry0[wRate-RATE_18M][byTxRetry];
+                    else
+                        wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
+                } else if (byFallBack == AUTO_FB_1) {
+                    if (byTxRetry < 5)
+                        wFallBackRate = awHWRetry1[wRate-RATE_18M][byTxRetry];
+                    else
+                        wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
+                }
+                pMgmt->sNodeDBTable[0].uTxOk[wFallBackRate]++;
+            } else {
+                pMgmt->sNodeDBTable[0].uTxFailures ++;
+            }
+            pMgmt->sNodeDBTable[0].uTxRetry += byTxRetry;
+            if (byTxRetry != 0) {
+                pMgmt->sNodeDBTable[0].uTxFail[MAX_RATE]+=byTxRetry;
+                if ( (byFallBack == AUTO_FB_NONE) ||
+                     (wRate < RATE_18M) ) {
+                    pMgmt->sNodeDBTable[0].uTxFail[wRate]+=byTxRetry;
+                } else if (byFallBack == AUTO_FB_0) {
+                    for(ii=0;ii<byTxRetry;ii++) {
+                        if (ii < 5)
+                            wFallBackRate = awHWRetry0[wRate-RATE_18M][ii];
+                        else
+                            wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
+                        pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
+                    }
+                } else if (byFallBack == AUTO_FB_1) {
+                    for(ii=0;ii<byTxRetry;ii++) {
+                        if (ii < 5)
+                            wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
+                        else
+                            wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
+                        pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
+                    }
+                }
+            }
+        };
+
+        if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
+            (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
+
+            if (BSSbIsSTAInNodeDB((HANDLE)pDevice, pbyDestAddr, &uNodeIndex)){
+                pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts += 1;
+                if ( !(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
+                    // transmit success, TxAttempts at least plus one
+                    pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
+                    if ( (byFallBack == AUTO_FB_NONE) ||
+                         (wRate < RATE_18M) ) {
+                        wFallBackRate = wRate;
+                    } else if (byFallBack == AUTO_FB_0) {
+                        if (byTxRetry < 5)
+                            wFallBackRate = awHWRetry0[wRate-RATE_18M][byTxRetry];
+                        else
+                            wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
+                    } else if (byFallBack == AUTO_FB_1) {
+                        if (byTxRetry < 5)
+                            wFallBackRate = awHWRetry1[wRate-RATE_18M][byTxRetry];
+                        else
+                            wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
+                    }
+                    pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wFallBackRate]++;
+                } else {
+                    pMgmt->sNodeDBTable[uNodeIndex].uTxFailures ++;
+                }
+                pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += byTxRetry;
+                if (byTxRetry != 0) {
+                    pMgmt->sNodeDBTable[uNodeIndex].uTxFail[MAX_RATE]+=byTxRetry;
+                    if ( (byFallBack == AUTO_FB_NONE) ||
+                         (wRate < RATE_18M) ) {
+                        pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wRate]+=byTxRetry;
+                    } else if (byFallBack == AUTO_FB_0) {
+                        for(ii=0;ii<byTxRetry;ii++) {
+                            if (ii < 5)
+                                wFallBackRate = awHWRetry0[wRate-RATE_18M][ii];
+                            else
+                                wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
+                            pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
+                        }
+                    } else if (byFallBack == AUTO_FB_1) {
+                        for(ii=0;ii<byTxRetry;ii++) {
+                            if (ii < 5)
+                                wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
+                            else
+                                wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
+                            pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
+                        }
+                    }
+                }
+            };
+        }
+    };
+
+    return;
+
+
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Clear Nodes & skb in DB Table
+ *
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext        - The adapter context.
+ *      uStartIndex           - starting index
+ *  Out:
+ *      none
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+BSSvClearNodeDBTable(
+    IN HANDLE hDeviceContext,
+    IN UINT uStartIndex
+    )
+
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    struct sk_buff  *skb;
+    UINT            ii;
+
+    for (ii = uStartIndex; ii < (MAX_NODE_NUM + 1); ii++) {
+        if (pMgmt->sNodeDBTable[ii].bActive) {
+            // check if sTxPSQueue has been initial
+            if (pMgmt->sNodeDBTable[ii].sTxPSQueue.next != NULL) {
+                while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL){
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS skb != NULL %d\n", ii);
+                        dev_kfree_skb(skb);
+                }
+            }
+            memset(&pMgmt->sNodeDBTable[ii], 0, sizeof(KnownNodeDB));
+        }
+    }
+
+    return;
+};
+
+
+VOID s_vCheckSensitivity(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PKnownBSS       pBSSList = NULL;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    int             ii;
+
+    if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
+        ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
+        pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID);
+        if (pBSSList != NULL) {
+            // Updata BB Reg if RSSI is too strong.
+            LONG    LocalldBmAverage = 0;
+            LONG    uNumofdBm = 0;
+            for (ii = 0; ii < RSSI_STAT_COUNT; ii++) {
+                if (pBSSList->ldBmAverage[ii] != 0) {
+                    uNumofdBm ++;
+                    LocalldBmAverage += pBSSList->ldBmAverage[ii];
+                }
+            }
+            if (uNumofdBm > 0) {
+                LocalldBmAverage = LocalldBmAverage/uNumofdBm;
+                for (ii=0;ii<BB_VGA_LEVEL;ii++) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LocalldBmAverage:%ld, %ld %02x\n", LocalldBmAverage, pDevice->ldBmThreshold[ii], pDevice->abyBBVGA[ii]);
+                    if (LocalldBmAverage < pDevice->ldBmThreshold[ii]) {
+                	    pDevice->byBBVGANew = pDevice->abyBBVGA[ii];
+                        break;
+                    }
+                }
+                if (pDevice->byBBVGANew != pDevice->byBBVGACurrent) {
+                    pDevice->uBBVGADiffCount++;
+                    if (pDevice->uBBVGADiffCount >= BB_VGA_CHANGE_THRESHOLD)
+                        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL);
+                } else {
+                    pDevice->uBBVGADiffCount = 0;
+                }
+            }
+        }
+    }
+}
+
+#ifdef Calcu_LinkQual
+VOID s_uCalculateLinkQual(
+    IN HANDLE hDeviceContext
+    )
+{
+   PSDevice        pDevice = (PSDevice)hDeviceContext;
+   ULONG TxOkRatio, TxCnt;
+   ULONG RxOkRatio,RxCnt;
+   ULONG RssiRatio;
+   long ldBm;
+
+TxCnt = pDevice->scStatistic.TxNoRetryOkCount +
+	      pDevice->scStatistic.TxRetryOkCount +
+	      pDevice->scStatistic.TxFailCount;
+RxCnt = pDevice->scStatistic.RxFcsErrCnt +
+	      pDevice->scStatistic.RxOkCnt;
+TxOkRatio = (TxCnt < 6) ? 4000:((pDevice->scStatistic.TxNoRetryOkCount * 4000) / TxCnt);
+RxOkRatio = (RxCnt < 6) ? 2000:((pDevice->scStatistic.RxOkCnt * 2000) / RxCnt);
+//decide link quality
+if(pDevice->bLinkPass !=TRUE)
+{
+ //  printk("s_uCalculateLinkQual-->Link disconnect and Poor quality**\n");
+   pDevice->scStatistic.LinkQuality = 0;
+   pDevice->scStatistic.SignalStren = 0;
+}
+else
+{
+   RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+   if(-ldBm < 50)  {
+   	RssiRatio = 4000;
+     }
+   else if(-ldBm > 90) {
+   	RssiRatio = 0;
+     }
+   else {
+   	RssiRatio = (40-(-ldBm-50))*4000/40;
+     }
+   pDevice->scStatistic.SignalStren = RssiRatio/40;
+   pDevice->scStatistic.LinkQuality = (RssiRatio+TxOkRatio+RxOkRatio)/100;
+}
+   pDevice->scStatistic.RxFcsErrCnt = 0;
+   pDevice->scStatistic.RxOkCnt = 0;
+   pDevice->scStatistic.TxFailCount = 0;
+   pDevice->scStatistic.TxNoRetryOkCount = 0;
+   pDevice->scStatistic.TxRetryOkCount = 0;
+   return;
+}
+#endif
+
+VOID
+BSSvClearAnyBSSJoinRecord (
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        pMgmt->sBSSList[ii].bSelected = FALSE;
+    }
+    return;
+}
+
+VOID s_vCheckPreEDThreshold(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PKnownBSS       pBSSList = NULL;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+    if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
+        ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
+        pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID);
+        if (pBSSList != NULL) {
+            pDevice->byBBPreEDRSSI = (BYTE) (~(pBSSList->ldBmAverRange) + 1);
+            BBvUpdatePreEDThreshold(pDevice, FALSE);
+        }
+    }
+    return;
+}
+
diff --git a/drivers/staging/vt6656/bssdb.h b/drivers/staging/vt6656/bssdb.h
new file mode 100644
index 000000000000..f365b6b8bf6a
--- /dev/null
+++ b/drivers/staging/vt6656/bssdb.h
@@ -0,0 +1,359 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: bssdb.h
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 16, 2002
+ *
+ */
+
+#ifndef __BSSDB_H__
+#define __BSSDB_H__
+
+#include <linux/skbuff.h>
+#include "80211hdr.h"
+#include "80211mgr.h"
+#include "card.h"
+#include "mib.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define MAX_NODE_NUM             64
+#define MAX_BSS_NUM              42
+#define LOST_BEACON_COUNT      	 10   // 10 sec, XP defined
+#define MAX_PS_TX_BUF            32   // sta max power saving tx buf
+#define ADHOC_LOST_BEACON_COUNT  30   // 30 sec, beacon lost for adhoc only
+#define MAX_INACTIVE_COUNT       300  // 300 sec, inactive STA node refresh
+
+#define USE_PROTECT_PERIOD       10   // 10 sec, Use protect mode check period
+#define ERP_RECOVER_COUNT        30   // 30 sec, ERP support callback check
+#define BSS_CLEAR_COUNT           1
+
+#define RSSI_STAT_COUNT          10
+#define MAX_CHECK_RSSI_COUNT     8
+
+// STA dwflags
+#define WLAN_STA_AUTH            BIT0
+#define WLAN_STA_ASSOC           BIT1
+#define WLAN_STA_PS              BIT2
+#define WLAN_STA_TIM             BIT3
+// permanent; do not remove entry on expiration
+#define WLAN_STA_PERM            BIT4
+// If 802.1X is used, this flag is
+// controlling whether STA is authorized to
+// send and receive non-IEEE 802.1X frames
+#define WLAN_STA_AUTHORIZED      BIT5
+
+//#define MAX_RATE            12
+
+#define MAX_WPA_IE_LEN      64
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+//
+// IEEE 802.11 Structures and definitions
+//
+
+typedef struct tagSERPObject {
+    BOOL    bERPExist;
+    BYTE    byERP;
+}ERPObject, *PERPObject;
+
+
+typedef struct tagSRSNCapObject {
+    BOOL    bRSNCapExist;
+    WORD    wRSNCap;
+}SRSNCapObject, *PSRSNCapObject;
+
+// BSS info(AP)
+#pragma pack(1)
+typedef struct tagKnownBSS {
+    // BSS info
+    BOOL            bActive;
+    BYTE            abyBSSID[WLAN_BSSID_LEN];
+    UINT            uChannel;
+    BYTE            abySuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE            abyExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    UINT            uRSSI;
+    BYTE            bySQ;
+    WORD            wBeaconInterval;
+    WORD            wCapInfo;
+    BYTE            abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BYTE            byRxRate;
+
+//    WORD            wATIMWindow;
+    BYTE            byRSSIStatCnt;
+    LONG            ldBmMAX;
+    LONG            ldBmAverage[RSSI_STAT_COUNT];
+    LONG            ldBmAverRange;
+    //For any BSSID selection improvment
+    BOOL            bSelected;
+
+    //++ WPA informations
+    BOOL            bWPAValid;
+    BYTE            byGKType;
+    BYTE            abyPKType[4];
+    WORD            wPKCount;
+    BYTE            abyAuthType[4];
+    WORD            wAuthCount;
+    BYTE            byDefaultK_as_PK;
+    BYTE            byReplayIdx;
+    //--
+
+    //++ WPA2 informations
+    BOOL            bWPA2Valid;
+    BYTE            byCSSGK;
+    WORD            wCSSPKCount;
+    BYTE            abyCSSPK[4];
+    WORD            wAKMSSAuthCount;
+    BYTE            abyAKMSSAuthType[4];
+
+    //++  wpactl
+    BYTE            byWPAIE[MAX_WPA_IE_LEN];
+    BYTE            byRSNIE[MAX_WPA_IE_LEN];
+    WORD            wWPALen;
+    WORD            wRSNLen;
+
+    // Clear count
+    UINT            uClearCount;
+//    BYTE            abyIEs[WLAN_BEACON_FR_MAXLEN];
+    UINT            uIELength;
+    QWORD           qwBSSTimestamp;
+    QWORD           qwLocalTSF;     // local TSF timer
+
+    CARD_PHY_TYPE   eNetworkTypeInUse;
+
+    ERPObject       sERP;
+    SRSNCapObject   sRSNCapObj;
+    BYTE            abyIEs[1024];   // don't move this field !!
+
+}__attribute__ ((__packed__))
+KnownBSS , *PKnownBSS;
+
+
+
+typedef enum tagNODE_STATE {
+    NODE_FREE,
+    NODE_AGED,
+    NODE_KNOWN,
+    NODE_AUTH,
+    NODE_ASSOC
+} NODE_STATE, *PNODE_STATE;
+
+
+// STA node info
+typedef struct tagKnownNodeDB {
+    // STA info
+    BOOL            bActive;
+    BYTE            abyMACAddr[WLAN_ADDR_LEN];
+    BYTE            abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+    BYTE            abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+    WORD            wTxDataRate;
+    BOOL            bShortPreamble;
+    BOOL            bERPExist;
+    BOOL            bShortSlotTime;
+    UINT            uInActiveCount;
+    WORD            wMaxBasicRate;     //Get from byTopOFDMBasicRate or byTopCCKBasicRate which depends on packetTyp.
+    WORD            wMaxSuppRate;      //Records the highest supported rate getting from SuppRates IE and ExtSuppRates IE in Beacon.
+    WORD            wSuppRate;
+    BYTE            byTopOFDMBasicRate;//Records the highest basic rate in OFDM mode
+    BYTE            byTopCCKBasicRate; //Records the highest basic rate in CCK mode
+
+    // For AP mode
+    struct sk_buff_head sTxPSQueue;
+    WORD            wCapInfo;
+    WORD            wListenInterval;
+    WORD            wAID;
+    NODE_STATE      eNodeState;
+    BOOL            bPSEnable;
+    BOOL            bRxPSPoll;
+    BYTE            byAuthSequence;
+    ULONG           ulLastRxJiffer;
+    BYTE            bySuppRate;
+    DWORD           dwFlags;
+    WORD            wEnQueueCnt;
+
+    BOOL            bOnFly;
+    ULONGLONG       KeyRSC;
+    BYTE            byKeyIndex;
+    DWORD           dwKeyIndex;
+    BYTE            byCipherSuite;
+    DWORD           dwTSC47_16;
+    WORD            wTSC15_0;
+    UINT            uWepKeyLength;
+    BYTE            abyWepKey[WLAN_WEPMAX_KEYLEN];
+    //
+    // Auto rate fallback vars
+    BOOL            bIsInFallback;
+    UINT            uAverageRSSI;
+    UINT            uRateRecoveryTimeout;
+    UINT            uRatePollTimeout;
+    UINT            uTxFailures;
+    UINT            uTxAttempts;
+
+    UINT            uTxRetry;
+    UINT            uFailureRatio;
+    UINT            uRetryRatio;
+    UINT            uTxOk[MAX_RATE+1];
+    UINT            uTxFail[MAX_RATE+1];
+    UINT            uTimeCount;
+
+} KnownNodeDB, *PKnownNodeDB;
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+PKnownBSS
+BSSpSearchBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE pbyDesireBSSID,
+    IN PBYTE pbyDesireSSID,
+    IN CARD_PHY_TYPE ePhyType
+    );
+
+PKnownBSS
+BSSpAddrIsInBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyBSSID,
+    IN PWLAN_IE_SSID pSSID
+    );
+
+VOID
+BSSvClearBSSList(
+    IN HANDLE hDeviceContext,
+    IN BOOL bKeepCurrBSSID
+    );
+
+BOOL
+BSSbInsertToBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyBSSIDAddr,
+    IN QWORD qwTimestamp,
+    IN WORD wBeaconInterval,
+    IN WORD wCapInfo,
+    IN BYTE byCurrChannel,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+    IN PERPObject psERP,
+    IN PWLAN_IE_RSN pRSN,
+    IN PWLAN_IE_RSN_EXT pRSNWPA,
+    IN PWLAN_IE_COUNTRY pIE_Country,
+    IN PWLAN_IE_QUIET pIE_Quiet,
+    IN UINT uIELength,
+    IN PBYTE pbyIEs,
+    IN HANDLE pRxPacketContext
+    );
+
+
+BOOL
+BSSbUpdateToBSSList(
+    IN HANDLE hDeviceContext,
+    IN QWORD qwTimestamp,
+    IN WORD wBeaconInterval,
+    IN WORD wCapInfo,
+    IN BYTE byCurrChannel,
+    IN BOOL bChannelHit,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+    IN PERPObject psERP,
+    IN PWLAN_IE_RSN pRSN,
+    IN PWLAN_IE_RSN_EXT pRSNWPA,
+    IN PWLAN_IE_COUNTRY pIE_Country,
+    IN PWLAN_IE_QUIET pIE_Quiet,
+    IN PKnownBSS pBSSList,
+    IN UINT uIELength,
+    IN PBYTE pbyIEs,
+    IN HANDLE pRxPacketContext
+    );
+
+
+BOOL
+BSSbIsSTAInNodeDB(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyDstAddr,
+    OUT PUINT puNodeIndex
+    );
+
+VOID
+BSSvCreateOneNode(
+    IN HANDLE hDeviceContext,
+    OUT PUINT puNodeIndex
+    );
+
+VOID
+BSSvUpdateAPNode(
+    IN HANDLE hDeviceContext,
+    IN PWORD pwCapInfo,
+    IN PWLAN_IE_SUPP_RATES pItemRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates
+    );
+
+
+VOID
+BSSvSecondCallBack(
+    IN HANDLE hDeviceContext
+    );
+
+
+VOID
+BSSvUpdateNodeTxCounter(
+    IN HANDLE      hDeviceContext,
+    IN PSStatCounter    pStatistic,
+    IN BYTE             byTSR,
+    IN BYTE             byPktNO
+    );
+
+VOID
+BSSvRemoveOneNode(
+    IN HANDLE hDeviceContext,
+    IN UINT uNodeIndex
+    );
+
+VOID
+BSSvAddMulticastNode(
+    IN HANDLE hDeviceContext
+    );
+
+
+VOID
+BSSvClearNodeDBTable(
+    IN HANDLE hDeviceContext,
+    IN UINT uStartIndex
+    );
+
+VOID
+BSSvClearAnyBSSJoinRecord(
+    IN HANDLE hDeviceContext
+    );
+
+#endif //__BSSDB_H__
diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
new file mode 100644
index 000000000000..d73efeea2d5c
--- /dev/null
+++ b/drivers/staging/vt6656/card.c
@@ -0,0 +1,1113 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: card.c
+ * Purpose: Provide functions to setup NIC operation mode
+ * Functions:
+ *      s_vSafeResetTx - Rest Tx
+ *      CARDvSetRSPINF - Set RSPINF
+ *      vUpdateIFS - Update slotTime,SIFS,DIFS, and EIFS
+ *      CARDvUpdateBasicTopRate - Update BasicTopRate
+ *      CARDbAddBasicRate - Add to BasicRateSet
+ *      CARDbSetBasicRate - Set Basic Tx Rate
+ *      CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet
+ *      CARDvSetLoopbackMode - Set Loopback mode
+ *      CARDbSoftwareReset - Sortware reset NIC
+ *      CARDqGetTSFOffset - Caculate TSFOffset
+ *      CARDbGetCurrentTSF - Read Current NIC TSF counter
+ *      CARDqGetNextTBTT - Caculate Next Beacon TSF counter
+ *      CARDvSetFirstNextTBTT - Set NIC Beacon time
+ *      CARDvUpdateNextTBTT - Sync. NIC Beacon time
+ *      CARDbRadioPowerOff - Turn Off NIC Radio Power
+ *      CARDbRadioPowerOn - Turn On NIC Radio Power
+ *      CARDbSetWEPMode - Set NIC Wep mode
+ *      CARDbSetTxPower - Set NIC tx power
+ *
+ * Revision History:
+ *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
+ *      08-26-2003 Kyle Hsu:      Modify the defination type of dwIoBase.
+ *      09-01-2003 Bryan YC Fan:  Add vUpdateIFS().
+ *
+ */
+
+#include "tmacro.h"
+#include "card.h"
+#include "baseband.h"
+#include "mac.h"
+#include "desc.h"
+#include "rf.h"
+#include "power.h"
+#include "key.h"
+#include "rc4.h"
+#include "country.h"
+#include "datarate.h"
+#include "rndis.h"
+#include "control.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+
+/*---------------------  Static Definitions -------------------------*/
+#define CB_TXPOWER_LEVEL            6
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//const WORD cwRXBCNTSFOff[MAX_RATE] =
+//{17, 34, 96, 192, 34, 23, 17, 11, 8, 5, 4, 3};
+
+const WORD cwRXBCNTSFOff[MAX_RATE] =
+{192, 96, 34, 17, 34, 23, 17, 11, 8, 5, 4, 3};
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+/*
+ * Description: Set NIC media channel
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *      uConnectionChannel  - Channel to be set
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL CARDbSetMediaChannel (PVOID pDeviceHandler, UINT uConnectionChannel)
+{
+PSDevice            pDevice = (PSDevice) pDeviceHandler;
+BOOL                bResult = TRUE;
+
+
+    if (pDevice->byBBType == BB_TYPE_11A) { // 15 ~ 38
+        if ((uConnectionChannel < (CB_MAX_CHANNEL_24G+1)) || (uConnectionChannel > CB_MAX_CHANNEL))
+            uConnectionChannel = (CB_MAX_CHANNEL_24G+1);
+    } else {
+        if ((uConnectionChannel > CB_MAX_CHANNEL_24G) || (uConnectionChannel == 0)) // 1 ~ 14
+            uConnectionChannel = 1;
+    }
+
+    // clear NAV
+    MACvRegBitsOn(pDevice, MAC_REG_MACCR, MACCR_CLRNAV);
+
+    // Set Channel[7] = 0 to tell H/W channel is changing now.
+    MACvRegBitsOff(pDevice, MAC_REG_CHANNEL, 0x80);
+
+    //if (pMgmt->uCurrChannel == uConnectionChannel)
+    //    return bResult;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SELECT_CHANNLE,
+                        (WORD) uConnectionChannel,
+                        0,
+                        0,
+                        NULL
+                        );
+
+    //{{ RobertYu: 20041202
+    //// TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        pDevice->byCurPwr = 0xFF;
+        RFbRawSetPower(pDevice, pDevice->abyOFDMAPwrTbl[uConnectionChannel-15], RATE_54M);
+    } else if (pDevice->byBBType == BB_TYPE_11G) {
+        pDevice->byCurPwr = 0xFF;
+        RFbRawSetPower(pDevice, pDevice->abyOFDMPwrTbl[uConnectionChannel-1], RATE_54M);
+    } else {
+        pDevice->byCurPwr = 0xFF;
+        RFbRawSetPower(pDevice, pDevice->abyCCKPwrTbl[uConnectionChannel-1], RATE_1M);
+    }
+    ControlvWriteByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_CHANNEL,(BYTE)(uConnectionChannel|0x80));
+    return(bResult);
+}
+
+/*
+ * Description: Get CCK mode basic rate
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *      wRateIdx            - Receiving data rate
+ *  Out:
+ *      none
+ *
+ * Return Value: response Control frame rate
+ *
+ */
+static
+WORD swGetCCKControlRate(PVOID pDeviceHandler, WORD wRateIdx)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    UINT ui = (UINT)wRateIdx;
+    while (ui > RATE_1M) {
+        if (pDevice->wBasicRate & ((WORD)1 << ui)) {
+            return (WORD)ui;
+        }
+        ui --;
+    }
+    return (WORD)RATE_1M;
+}
+
+/*
+ * Description: Get OFDM mode basic rate
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *      wRateIdx            - Receiving data rate
+ *  Out:
+ *      none
+ *
+ * Return Value: response Control frame rate
+ *
+ */
+static
+WORD swGetOFDMControlRate (PVOID pDeviceHandler, WORD wRateIdx)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    UINT ui = (UINT)wRateIdx;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate);
+
+    if (!CARDbIsOFDMinBasicRate(pDevice)) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx);
+        if (wRateIdx > RATE_24M)
+            wRateIdx = RATE_24M;
+        return wRateIdx;
+    }
+    while (ui > RATE_11M) {
+        if (pDevice->wBasicRate & ((WORD)1 << ui)) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate : %d\n", ui);
+            return (WORD)ui;
+        }
+        ui --;
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate: 6M\n");
+    return (WORD)RATE_24M;
+}
+
+/*
+ * Description: Caculate TxRate and RsvTime fields for RSPINF in OFDM mode.
+ *
+ * Parameters:
+ *  In:
+ *      wRate           - Tx Rate
+ *      byPktType       - Tx Packet type
+ *  Out:
+ *      pbyTxRate       - pointer to RSPINF TxRate field
+ *      pbyRsvTime      - pointer to RSPINF RsvTime field
+ *
+ * Return Value: none
+ *
+ */
+VOID
+CARDvCaculateOFDMRParameter (
+    IN  WORD wRate,
+    IN  BYTE byBBType,
+    OUT PBYTE pbyTxRate,
+    OUT PBYTE pbyRsvTime
+    )
+{
+    switch (wRate) {
+    case RATE_6M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9B;
+            *pbyRsvTime = 24;
+        }
+        else {
+            *pbyTxRate = 0x8B;
+            *pbyRsvTime = 30;
+        }
+        break;
+
+    case RATE_9M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9F;
+            *pbyRsvTime = 16;
+        }
+        else {
+            *pbyTxRate = 0x8F;
+            *pbyRsvTime = 22;
+        }
+        break;
+
+   case RATE_12M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9A;
+            *pbyRsvTime = 12;
+        }
+        else {
+            *pbyTxRate = 0x8A;
+            *pbyRsvTime = 18;
+        }
+        break;
+
+   case RATE_18M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9E;
+            *pbyRsvTime = 8;
+        }
+        else {
+            *pbyTxRate = 0x8E;
+            *pbyRsvTime = 14;
+        }
+        break;
+
+    case RATE_36M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9D;
+            *pbyRsvTime = 4;
+        }
+        else {
+            *pbyTxRate = 0x8D;
+            *pbyRsvTime = 10;
+        }
+        break;
+
+    case RATE_48M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x98;
+            *pbyRsvTime = 4;
+        }
+        else {
+            *pbyTxRate = 0x88;
+            *pbyRsvTime = 10;
+        }
+        break;
+
+    case RATE_54M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9C;
+            *pbyRsvTime = 4;
+        }
+        else {
+            *pbyTxRate = 0x8C;
+            *pbyRsvTime = 10;
+        }
+        break;
+
+    case RATE_24M :
+    default :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x99;
+            *pbyRsvTime = 8;
+        }
+        else {
+            *pbyTxRate = 0x89;
+            *pbyRsvTime = 14;
+        }
+        break;
+    }
+}
+
+/*
+ * Description: Set RSPINF
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *  Out:
+ *      none
+ *
+ * Return Value: None.
+ *
+ */
+void CARDvSetRSPINF (PVOID pDeviceHandler, BYTE byBBType)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    BYTE    abyServ[4] = {0,0,0,0};             // For CCK
+    BYTE    abySignal[4] = {0,0,0,0};
+    WORD    awLen[4] = {0,0,0,0};
+    BYTE    abyTxRate[9] = {0,0,0,0,0,0,0,0,0}; // For OFDM
+    BYTE    abyRsvTime[9] = {0,0,0,0,0,0,0,0,0};
+    BYTE    abyData[34];
+    int     i;
+
+    //RSPINF_b_1
+    BBvCaculateParameter(pDevice,
+                         14,
+                         swGetCCKControlRate(pDevice, RATE_1M),
+                         PK_TYPE_11B,
+                         &awLen[0],
+                         &abyServ[0],
+                         &abySignal[0]
+    );
+
+    ///RSPINF_b_2
+    BBvCaculateParameter(pDevice,
+                         14,
+                         swGetCCKControlRate(pDevice, RATE_2M),
+                         PK_TYPE_11B,
+                         &awLen[1],
+                         &abyServ[1],
+                         &abySignal[1]
+    );
+
+    //RSPINF_b_5
+    BBvCaculateParameter(pDevice,
+                         14,
+                         swGetCCKControlRate(pDevice, RATE_5M),
+                         PK_TYPE_11B,
+                         &awLen[2],
+                         &abyServ[2],
+                         &abySignal[2]
+    );
+
+    //RSPINF_b_11
+    BBvCaculateParameter(pDevice,
+                         14,
+                         swGetCCKControlRate(pDevice, RATE_11M),
+                         PK_TYPE_11B,
+                         &awLen[3],
+                         &abyServ[3],
+                         &abySignal[3]
+    );
+
+    //RSPINF_a_6
+    CARDvCaculateOFDMRParameter (RATE_6M,
+                                 byBBType,
+                                 &abyTxRate[0],
+                                 &abyRsvTime[0]);
+
+    //RSPINF_a_9
+    CARDvCaculateOFDMRParameter (RATE_9M,
+                                 byBBType,
+                                 &abyTxRate[1],
+                                 &abyRsvTime[1]);
+
+    //RSPINF_a_12
+    CARDvCaculateOFDMRParameter (RATE_12M,
+                                 byBBType,
+                                 &abyTxRate[2],
+                                 &abyRsvTime[2]);
+
+    //RSPINF_a_18
+    CARDvCaculateOFDMRParameter (RATE_18M,
+                                 byBBType,
+                                 &abyTxRate[3],
+                                 &abyRsvTime[3]);
+
+    //RSPINF_a_24
+    CARDvCaculateOFDMRParameter (RATE_24M,
+                                 byBBType,
+                                 &abyTxRate[4],
+                                 &abyRsvTime[4]);
+
+    //RSPINF_a_36
+    CARDvCaculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_36M),
+                                 byBBType,
+                                 &abyTxRate[5],
+                                 &abyRsvTime[5]);
+
+    //RSPINF_a_48
+    CARDvCaculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_48M),
+                                 byBBType,
+                                 &abyTxRate[6],
+                                 &abyRsvTime[6]);
+
+    //RSPINF_a_54
+    CARDvCaculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_54M),
+                                 byBBType,
+                                 &abyTxRate[7],
+                                 &abyRsvTime[7]);
+
+    //RSPINF_a_72
+    CARDvCaculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_54M),
+                                 byBBType,
+                                 &abyTxRate[8],
+                                 &abyRsvTime[8]);
+
+    abyData[0] = (BYTE)(awLen[0]&0xFF);
+    abyData[1] = (BYTE)(awLen[0]>>8);
+    abyData[2] = abySignal[0];
+    abyData[3] = abyServ[0];
+
+    abyData[4] = (BYTE)(awLen[1]&0xFF);
+    abyData[5] = (BYTE)(awLen[1]>>8);
+    abyData[6] = abySignal[1];
+    abyData[7] = abyServ[1];
+
+    abyData[8] = (BYTE)(awLen[2]&0xFF);
+    abyData[9] = (BYTE)(awLen[2]>>8);
+    abyData[10] = abySignal[2];
+    abyData[11] = abyServ[2];
+
+    abyData[12] = (BYTE)(awLen[3]&0xFF);
+    abyData[13] = (BYTE)(awLen[3]>>8);
+    abyData[14] = abySignal[3];
+    abyData[15] = abyServ[3];
+
+    for(i=0;i<9;i++) {
+        abyData[16+i*2] = abyTxRate[i];
+        abyData[16+i*2+1] = abyRsvTime[i];
+    }
+
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_RSPINF_B_1,
+                        MESSAGE_REQUEST_MACREG,
+                        34,
+                        &abyData[0]);
+
+}
+
+/*
+ * Description: Update IFS
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *  Out:
+ *      none
+ *
+ * Return Value: None.
+ *
+ */
+void vUpdateIFS (PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    //Set SIFS, DIFS, EIFS, SlotTime, CwMin
+    BYTE byMaxMin = 0;
+    BYTE byData[4];
+
+    if (pDevice->byPacketType==PK_TYPE_11A) {//0000 0000 0000 0000,11a
+        pDevice->uSlot = C_SLOT_SHORT;
+        pDevice->uSIFS = C_SIFS_A;
+        pDevice->uDIFS = C_SIFS_A + 2*C_SLOT_SHORT;
+        pDevice->uCwMin = C_CWMIN_A;
+        byMaxMin = 4;
+    }
+    else if (pDevice->byPacketType==PK_TYPE_11B) {//0000 0001 0000 0000,11b
+        pDevice->uSlot = C_SLOT_LONG;
+        pDevice->uSIFS = C_SIFS_BG;
+        pDevice->uDIFS = C_SIFS_BG + 2*C_SLOT_LONG;
+          pDevice->uCwMin = C_CWMIN_B;
+        byMaxMin = 5;
+    }
+    else {// PK_TYPE_11GA & PK_TYPE_11GB
+        BYTE byRate = 0;
+        BOOL bOFDMRate = FALSE;
+        UINT ii = 0;
+        PWLAN_IE_SUPP_RATES pItemRates = NULL;
+
+        pDevice->uSIFS = C_SIFS_BG;
+        if (pDevice->bShortSlotTime) {
+            pDevice->uSlot = C_SLOT_SHORT;
+        } else {
+            pDevice->uSlot = C_SLOT_LONG;
+        }
+        pDevice->uDIFS = C_SIFS_BG + 2*pDevice->uSlot;
+
+        pItemRates = (PWLAN_IE_SUPP_RATES)pDevice->sMgmtObj.abyCurrSuppRates;
+        for (ii = 0; ii < pItemRates->len; ii++) {
+            byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
+            if (RATEwGetRateIdx(byRate) > RATE_11M) {
+                bOFDMRate = TRUE;
+                break;
+            }
+        }
+        if (bOFDMRate == FALSE) {
+            pItemRates = (PWLAN_IE_SUPP_RATES)pDevice->sMgmtObj.abyCurrExtSuppRates;
+            for (ii = 0; ii < pItemRates->len; ii++) {
+                byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
+                if (RATEwGetRateIdx(byRate) > RATE_11M) {
+                    bOFDMRate = TRUE;
+                    break;
+                }
+            }
+        }
+        if (bOFDMRate == TRUE) {
+            pDevice->uCwMin = C_CWMIN_A;
+            byMaxMin = 4;
+        } else {
+            pDevice->uCwMin = C_CWMIN_B;
+            byMaxMin = 5;
+        }
+    }
+
+    pDevice->uCwMax = C_CWMAX;
+    pDevice->uEIFS = C_EIFS;
+
+    byData[0] = (BYTE)pDevice->uSIFS;
+    byData[1] = (BYTE)pDevice->uDIFS;
+    byData[2] = (BYTE)pDevice->uEIFS;
+    byData[3] = (BYTE)pDevice->uSlot;
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_SIFS,
+                        MESSAGE_REQUEST_MACREG,
+                        4,
+                        &byData[0]);
+
+    byMaxMin |= 0xA0;//1010 1111,C_CWMAX = 1023
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_CWMAXMIN0,
+                        MESSAGE_REQUEST_MACREG,
+                        1,
+                        &byMaxMin);
+}
+
+void CARDvUpdateBasicTopRate (PVOID pDeviceHandler)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+BYTE byTopOFDM = RATE_24M, byTopCCK = RATE_1M;
+BYTE ii;
+
+     //Determines the highest basic rate.
+     for (ii = RATE_54M; ii >= RATE_6M; ii --) {
+         if ( (pDevice->wBasicRate) & ((WORD)(1<<ii)) ) {
+             byTopOFDM = ii;
+             break;
+         }
+     }
+     pDevice->byTopOFDMBasicRate = byTopOFDM;
+
+     for (ii = RATE_11M;; ii --) {
+         if ( (pDevice->wBasicRate) & ((WORD)(1<<ii)) ) {
+             byTopCCK = ii;
+             break;
+         }
+         if (ii == RATE_1M)
+            break;
+     }
+     pDevice->byTopCCKBasicRate = byTopCCK;
+ }
+
+/*
+ * Description: Set NIC Tx Basic Rate
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be set
+ *      wBasicRate      - Basic Rate to be set
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL CARDbAddBasicRate (PVOID pDeviceHandler, WORD wRateIdx)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+WORD wRate = (WORD)(1<<wRateIdx);
+
+    pDevice->wBasicRate |= wRate;
+
+    //Determines the highest basic rate.
+    CARDvUpdateBasicTopRate(pDevice);
+
+    return(TRUE);
+}
+
+BOOL CARDbIsOFDMinBasicRate (PVOID pDeviceHandler)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+int ii;
+
+    for (ii = RATE_54M; ii >= RATE_6M; ii --) {
+        if ((pDevice->wBasicRate) & ((WORD)(1<<ii)))
+            return TRUE;
+    }
+    return FALSE;
+}
+
+BYTE CARDbyGetPktType (PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+    if (pDevice->byBBType == BB_TYPE_11A || pDevice->byBBType == BB_TYPE_11B) {
+        return (BYTE)pDevice->byBBType;
+    }
+    else if (CARDbIsOFDMinBasicRate(pDevice)) {
+        return PK_TYPE_11GA;
+    }
+    else {
+        return PK_TYPE_11GB;
+    }
+}
+
+
+/*
+ * Description: Caculate TSF offset of two TSF input
+ *              Get TSF Offset from RxBCN's TSF and local TSF
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be sync.
+ *      qwTSF1          - Rx BCN's TSF
+ *      qwTSF2          - Local TSF
+ *  Out:
+ *      none
+ *
+ * Return Value: TSF Offset value
+ *
+ */
+QWORD CARDqGetTSFOffset (BYTE byRxRate, QWORD qwTSF1, QWORD qwTSF2)
+{
+    QWORD   qwTSFOffset;
+    WORD    wRxBcnTSFOffst = 0;
+
+    HIDWORD(qwTSFOffset) = 0;
+    LODWORD(qwTSFOffset) = 0;
+
+    wRxBcnTSFOffst = cwRXBCNTSFOff[byRxRate%MAX_RATE];
+    (qwTSF2).u.dwLowDword += (DWORD)(wRxBcnTSFOffst);
+    if ((qwTSF2).u.dwLowDword < (DWORD)(wRxBcnTSFOffst)) {
+        (qwTSF2).u.dwHighDword++;
+    }
+    LODWORD(qwTSFOffset) = LODWORD(qwTSF1) - LODWORD(qwTSF2);
+    if (LODWORD(qwTSF1) < LODWORD(qwTSF2)) {
+        // if borrow needed
+        HIDWORD(qwTSFOffset) = HIDWORD(qwTSF1) - HIDWORD(qwTSF2) - 1 ;
+    }
+    else {
+        HIDWORD(qwTSFOffset) = HIDWORD(qwTSF1) - HIDWORD(qwTSF2);
+    };
+    return (qwTSFOffset);
+}
+
+
+
+/*
+ * Description: Sync. TSF counter to BSS
+ *              Get TSF offset and write to HW
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be sync.
+ *      qwBSSTimestamp  - Rx BCN's TSF
+ *      qwLocalTSF      - Local TSF
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void CARDvAdjustTSF (PVOID pDeviceHandler, BYTE byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF)
+{
+
+    PSDevice        pDevice = (PSDevice) pDeviceHandler;
+    QWORD           qwTSFOffset;
+    DWORD           dwTSFOffset1,dwTSFOffset2;
+    BYTE            pbyData[8];
+
+    HIDWORD(qwTSFOffset) = 0;
+    LODWORD(qwTSFOffset) = 0;
+
+    qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp, qwLocalTSF);
+    // adjust TSF
+    // HW's TSF add TSF Offset reg
+    dwTSFOffset1 = LODWORD(qwTSFOffset);
+    dwTSFOffset2 = HIDWORD(qwTSFOffset);
+
+
+    pbyData[0] = (BYTE)dwTSFOffset1;
+    pbyData[1] = (BYTE)(dwTSFOffset1>>8);
+    pbyData[2] = (BYTE)(dwTSFOffset1>>16);
+    pbyData[3] = (BYTE)(dwTSFOffset1>>24);
+    pbyData[4] = (BYTE)dwTSFOffset2;
+    pbyData[5] = (BYTE)(dwTSFOffset2>>8);
+    pbyData[6] = (BYTE)(dwTSFOffset2>>16);
+    pbyData[7] = (BYTE)(dwTSFOffset2>>24);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SET_TSFTBTT,
+                        MESSAGE_REQUEST_TSF,
+                        0,
+                        8,
+                        pbyData
+                        );
+
+}
+/*
+ * Description: Read NIC TSF counter
+ *              Get local TSF counter
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be read
+ *  Out:
+ *      qwCurrTSF       - Current TSF counter
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL CARDbGetCurrentTSF (PVOID pDeviceHandler, PQWORD pqwCurrTSF)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+    LODWORD(*pqwCurrTSF) = LODWORD(pDevice->qwCurrTSF);
+    HIDWORD(*pqwCurrTSF) = HIDWORD(pDevice->qwCurrTSF);
+
+    return(TRUE);
+}
+
+
+/*
+ * Description: Clear NIC TSF counter
+ *              Clear local TSF counter
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be read
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL CARDbClearCurrentTSF(PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+    MACvRegBitsOn(pDevice,MAC_REG_TFTCTL,TFTCTL_TSFCNTRST);
+
+    LODWORD(pDevice->qwCurrTSF) = 0;
+    HIDWORD(pDevice->qwCurrTSF) = 0;
+
+    return(TRUE);
+}
+
+/*
+ * Description: Read NIC TSF counter
+ *              Get NEXTTBTT from adjusted TSF and Beacon Interval
+ *
+ * Parameters:
+ *  In:
+ *      qwTSF           - Current TSF counter
+ *      wbeaconInterval - Beacon Interval
+ *  Out:
+ *      qwCurrTSF       - Current TSF counter
+ *
+ * Return Value: TSF value of next Beacon
+ *
+ */
+QWORD CARDqGetNextTBTT (QWORD qwTSF, WORD wBeaconInterval)
+{
+
+    UINT    uLowNextTBTT;
+    UINT    uHighRemain, uLowRemain;
+    UINT    uBeaconInterval;
+
+    uBeaconInterval = wBeaconInterval * 1024;
+    // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval
+    uLowNextTBTT = (LODWORD(qwTSF) >> 10) << 10;
+    uLowRemain = (uLowNextTBTT) % uBeaconInterval;
+    uHighRemain = ((0x80000000 % uBeaconInterval)* 2 * HIDWORD(qwTSF))
+                  % uBeaconInterval;
+    uLowRemain = (uHighRemain + uLowRemain) % uBeaconInterval;
+    uLowRemain = uBeaconInterval - uLowRemain;
+
+    // check if carry when add one beacon interval
+    if ((~uLowNextTBTT) < uLowRemain)
+        HIDWORD(qwTSF) ++ ;
+
+    LODWORD(qwTSF) = uLowNextTBTT + uLowRemain;
+
+    return (qwTSF);
+}
+
+
+/*
+ * Description: Set NIC TSF counter for first Beacon time
+ *              Get NEXTTBTT from adjusted TSF and Beacon Interval
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase        - IO Base
+ *      wBeaconInterval - Beacon Interval
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void CARDvSetFirstNextTBTT (PVOID pDeviceHandler, WORD wBeaconInterval)
+{
+
+    PSDevice        pDevice = (PSDevice) pDeviceHandler;
+    QWORD           qwNextTBTT;
+    DWORD           dwLoTBTT,dwHiTBTT;
+    BYTE            pbyData[8];
+
+    HIDWORD(qwNextTBTT) = 0;
+    LODWORD(qwNextTBTT) = 0;
+    CARDbClearCurrentTSF(pDevice);
+    //CARDbGetCurrentTSF(pDevice, &qwNextTBTT); //Get Local TSF counter
+    qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval);
+    // Set NextTBTT
+
+    dwLoTBTT = LODWORD(qwNextTBTT);
+    dwHiTBTT = HIDWORD(qwNextTBTT);
+
+    pbyData[0] = (BYTE)dwLoTBTT;
+    pbyData[1] = (BYTE)(dwLoTBTT>>8);
+    pbyData[2] = (BYTE)(dwLoTBTT>>16);
+    pbyData[3] = (BYTE)(dwLoTBTT>>24);
+    pbyData[4] = (BYTE)dwHiTBTT;
+    pbyData[5] = (BYTE)(dwHiTBTT>>8);
+    pbyData[6] = (BYTE)(dwHiTBTT>>16);
+    pbyData[7] = (BYTE)(dwHiTBTT>>24);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SET_TSFTBTT,
+                        MESSAGE_REQUEST_TBTT,
+                        0,
+                        8,
+                        pbyData
+                        );
+
+    return;
+}
+
+
+/*
+ * Description: Sync NIC TSF counter for Beacon time
+ *              Get NEXTTBTT and write to HW
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be set
+ *      qwTSF           - Current TSF counter
+ *      wBeaconInterval - Beacon Interval
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void CARDvUpdateNextTBTT (PVOID pDeviceHandler, QWORD qwTSF, WORD wBeaconInterval)
+{
+    PSDevice        pDevice = (PSDevice) pDeviceHandler;
+    DWORD           dwLoTBTT,dwHiTBTT;
+    BYTE            pbyData[8];
+
+    qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval);
+
+    // Set NextTBTT
+    dwLoTBTT = LODWORD(qwTSF);
+    dwHiTBTT = HIDWORD(qwTSF);
+
+    pbyData[0] = (BYTE)dwLoTBTT;
+    pbyData[1] = (BYTE)(dwLoTBTT>>8);
+    pbyData[2] = (BYTE)(dwLoTBTT>>16);
+    pbyData[3] = (BYTE)(dwLoTBTT>>24);
+    pbyData[4] = (BYTE)dwHiTBTT;
+    pbyData[5] = (BYTE)(dwHiTBTT>>8);
+    pbyData[6] = (BYTE)(dwHiTBTT>>16);
+    pbyData[7] = (BYTE)(dwHiTBTT>>24);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SET_TSFTBTT,
+                        MESSAGE_REQUEST_TBTT,
+                        0,
+                        8,
+                        pbyData
+                        );
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",(int)HIDWORD(qwTSF), (int)LODWORD(qwTSF));
+
+    return;
+}
+
+/*
+ * Description: Turn off Radio power
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be turned off
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL CARDbRadioPowerOff (PVOID pDeviceHandler)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+BOOL bResult = TRUE;
+
+    //if (pDevice->bRadioOff == TRUE)
+    //    return TRUE;
+
+    pDevice->bRadioOff = TRUE;
+
+    switch (pDevice->byRFType) {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_AIROHA7230:
+        case RF_VT3226:     //RobertYu:20051111
+        case RF_VT3226D0:
+        case RF_VT3342A0:   //RobertYu:20060609
+            MACvRegBitsOff(pDevice, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3));
+            break;
+    }
+
+    MACvRegBitsOff(pDevice, MAC_REG_HOSTCR, HOSTCR_RXON);
+
+    BBvSetDeepSleep(pDevice);
+
+    return bResult;
+}
+
+
+/*
+ * Description: Turn on Radio power
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be turned on
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL CARDbRadioPowerOn (PVOID pDeviceHandler)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+BOOL bResult = TRUE;
+
+
+    if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) {
+        return FALSE;
+    }
+
+    //if (pDevice->bRadioOff == FALSE)
+    //    return TRUE;
+
+    pDevice->bRadioOff = FALSE;
+
+    BBvExitDeepSleep(pDevice);
+
+    MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_RXON);
+
+    switch (pDevice->byRFType) {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_AIROHA7230:
+        case RF_VT3226:     //RobertYu:20051111
+        case RF_VT3226D0:
+        case RF_VT3342A0:   //RobertYu:20060609
+            MACvRegBitsOn(pDevice, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3));
+            break;
+    }
+
+    return bResult;
+}
+
+void CARDvSetBSSMode (PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    // Set BB and packet type at the same time.//{{RobertYu:20050222, AL7230 have two TX PA output, only connet to b/g now
+    // so in 11a mode need to set the MAC Reg0x4C to 11b/g mode to turn on PA
+    if( (pDevice->byRFType == RF_AIROHA7230 ) && (pDevice->byBBType == BB_TYPE_11A) )
+    {
+        MACvSetBBType(pDevice, BB_TYPE_11G);
+    }
+    else
+    {
+        MACvSetBBType(pDevice, pDevice->byBBType);
+    }
+    pDevice->byPacketType = CARDbyGetPktType(pDevice);
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x03);
+    } else if (pDevice->byBBType == BB_TYPE_11B) {
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x02);
+    } else if (pDevice->byBBType == BB_TYPE_11G) {
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x08);
+    }
+
+    vUpdateIFS(pDevice);
+    CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+
+    if ( pDevice->byBBType == BB_TYPE_11A ) {
+        //request by Jack 2005-04-26
+        if (pDevice->byRFType == RF_AIROHA7230) {
+            pDevice->abyBBVGA[0] = 0x20;
+            ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xE7, pDevice->abyBBVGA[0]);
+        }
+        pDevice->abyBBVGA[2] = 0x10;
+        pDevice->abyBBVGA[3] = 0x10;
+    } else {
+        //request by Jack 2005-04-26
+        if (pDevice->byRFType == RF_AIROHA7230) {
+            pDevice->abyBBVGA[0] = 0x1C;
+            ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xE7, pDevice->abyBBVGA[0]);
+        }
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+    }
+}
+
+/*
+ *
+ * Description:
+ *    Do Channel Switch defined in 802.11h
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext - device structure point
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+BOOL
+CARDbChannelSwitch (
+    IN PVOID            pDeviceHandler,
+    IN BYTE             byMode,
+    IN BYTE             byNewChannel,
+    IN BYTE             byCount
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    BOOL        bResult = TRUE;
+
+    if (byCount == 0) {
+        pDevice->sMgmtObj.uCurrChannel = byNewChannel;
+        bResult = CARDbSetMediaChannel(pDevice, byNewChannel);
+
+        return(bResult);
+    }
+    pDevice->byChannelSwitchCount = byCount;
+    pDevice->byNewChannel = byNewChannel;
+    pDevice->bChannelSwitch = TRUE;
+
+    if (byMode == 1) {
+        //bResult=CARDbStopTxPacket(pDevice, PKT_TYPE_802_11_ALL);
+        pDevice->bStopDataPkt = TRUE;
+    }
+    return (bResult);
+}
+
+
+
+
+
+
diff --git a/drivers/staging/vt6656/card.h b/drivers/staging/vt6656/card.h
new file mode 100644
index 000000000000..aa90c2cb4461
--- /dev/null
+++ b/drivers/staging/vt6656/card.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: card.h
+ *
+ * Purpose: Provide functions to setup NIC operation mode
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __CARD_H__
+#define __CARD_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+// Init card type
+
+typedef enum _CARD_PHY_TYPE {
+
+    PHY_TYPE_AUTO=0,
+    PHY_TYPE_11B,
+    PHY_TYPE_11G,
+    PHY_TYPE_11A
+} CARD_PHY_TYPE, *PCARD_PHY_TYPE;
+
+typedef enum _CARD_OP_MODE {
+
+    OP_MODE_INFRASTRUCTURE=0,
+    OP_MODE_ADHOC,
+    OP_MODE_AP,
+    OP_MODE_UNKNOWN
+} CARD_OP_MODE, *PCARD_OP_MODE;
+
+#define CB_MAX_CHANNEL_24G  14
+//#define CB_MAX_CHANNEL_5G   24
+#define CB_MAX_CHANNEL_5G       42 //[20050104] add channel9(5045MHz), 41==>42
+#define CB_MAX_CHANNEL      (CB_MAX_CHANNEL_24G+CB_MAX_CHANNEL_5G)
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL CARDbSetMediaChannel(PVOID pDeviceHandler, UINT uConnectionChannel);
+void CARDvSetRSPINF(PVOID pDeviceHandler, BYTE byBBType);
+void vUpdateIFS(PVOID pDeviceHandler);
+void CARDvUpdateBasicTopRate(PVOID pDeviceHandler);
+BOOL CARDbAddBasicRate(PVOID pDeviceHandler, WORD wRateIdx);
+BOOL CARDbIsOFDMinBasicRate(PVOID pDeviceHandler);
+void CARDvAdjustTSF(PVOID pDeviceHandler, BYTE byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF);
+BOOL CARDbGetCurrentTSF (PVOID pDeviceHandler, PQWORD pqwCurrTSF);
+BOOL CARDbClearCurrentTSF(PVOID pDeviceHandler);
+void CARDvSetFirstNextTBTT(PVOID pDeviceHandler, WORD wBeaconInterval);
+void CARDvUpdateNextTBTT(PVOID pDeviceHandler, QWORD qwTSF, WORD wBeaconInterval);
+QWORD CARDqGetNextTBTT(QWORD qwTSF, WORD wBeaconInterval);
+QWORD CARDqGetTSFOffset(BYTE byRxRate, QWORD qwTSF1, QWORD qwTSF2);
+BOOL CARDbRadioPowerOff(PVOID pDeviceHandler);
+BOOL CARDbRadioPowerOn(PVOID pDeviceHandler);
+BYTE CARDbyGetPktType(PVOID pDeviceHandler);
+void CARDvSetBSSMode(PVOID pDeviceHandler);
+
+BOOL
+CARDbChannelSwitch (
+    IN PVOID            pDeviceHandler,
+    IN BYTE             byMode,
+    IN BYTE             byNewChannel,
+    IN BYTE             byCount
+    );
+
+#endif // __CARD_H__
+
+
+
diff --git a/drivers/staging/vt6656/channel.c b/drivers/staging/vt6656/channel.c
new file mode 100644
index 000000000000..e49796f7b814
--- /dev/null
+++ b/drivers/staging/vt6656/channel.c
@@ -0,0 +1,525 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: channel.c
+ *
+ * Purpose: Channel number maping
+ *
+ * Author: Lucas Lin
+ *
+ * Date: Dec 24, 2004
+ *
+ *
+ *
+ * Revision History:
+ *      01-18-2005      RobertYu:  remove the for loop searching in ChannelValid,
+ *                                 change ChannelRuleTab to lookup-type, reorder table items.
+ *
+ *
+ */
+
+#include "country.h"
+#include "channel.h"
+#include "rf.h"
+
+/*---------------------  Static Definitions -------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+static SChannelTblElement sChannelTbl[CB_MAX_CHANNEL+1] =
+{
+  {0,   0,    FALSE},
+  {1,   2412, TRUE},
+  {2,   2417, TRUE},
+  {3,   2422, TRUE},
+  {4,   2427, TRUE},
+  {5,   2432, TRUE},
+  {6,   2437, TRUE},
+  {7,   2442, TRUE},
+  {8,   2447, TRUE},
+  {9,   2452, TRUE},
+  {10,  2457, TRUE},
+  {11,  2462, TRUE},
+  {12,  2467, TRUE},
+  {13,  2472, TRUE},
+  {14,  2484, TRUE},
+  {183, 4915, TRUE}, //15
+  {184, 4920, TRUE}, //16
+  {185, 4925, TRUE}, //17
+  {187, 4935, TRUE}, //18
+  {188, 4940, TRUE}, //19
+  {189, 4945, TRUE}, //20
+  {192, 4960, TRUE}, //21
+  {196, 4980, TRUE}, //22
+  {7,   5035, TRUE}, //23
+  {8,   5040, TRUE}, //24
+  {9,   5045, TRUE}, //25
+  {11,  5055, TRUE}, //26
+  {12,  5060, TRUE}, //27
+  {16,  5080, TRUE}, //28
+  {34,  5170, TRUE}, //29
+  {36,  5180, TRUE}, //30
+  {38,  5190, TRUE}, //31
+  {40,  5200, TRUE}, //32
+  {42,  5210, TRUE}, //33
+  {44,  5220, TRUE}, //34
+  {46,  5230, TRUE}, //35
+  {48,  5240, TRUE}, //36
+  {52,  5260, TRUE}, //37
+  {56,  5280, TRUE}, //38
+  {60,  5300, TRUE}, //39
+  {64,  5320, TRUE}, //40
+  {100, 5500, TRUE}, //41
+  {104, 5520, TRUE}, //42
+  {108, 5540, TRUE}, //43
+  {112, 5560, TRUE}, //44
+  {116, 5580, TRUE}, //45
+  {120, 5600, TRUE}, //46
+  {124, 5620, TRUE}, //47
+  {128, 5640, TRUE}, //48
+  {132, 5660, TRUE}, //49
+  {136, 5680, TRUE}, //50
+  {140, 5700, TRUE}, //51
+  {149, 5745, TRUE}, //52
+  {153, 5765, TRUE}, //53
+  {157, 5785, TRUE}, //54
+  {161, 5805, TRUE}, //55
+  {165, 5825, TRUE}  //56
+};
+
+
+
+/************************************************************************
+ * The Radar regulation rules for each country
+ ************************************************************************/
+static  struct
+{
+    BYTE    byChannelCountryCode;             /* The country code         */
+    CHAR    chCountryCode[2];
+    BYTE    bChannelIdxList[CB_MAX_CHANNEL];  /* Available channels Index */
+    BYTE    byPower[CB_MAX_CHANNEL];
+}   ChannelRuleTab[] =
+{
+/************************************************************************
+ * This table is based on Athero driver rules
+ ************************************************************************/
+/* Country          Available channels, ended with 0                    */
+/*                                           1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  */
+{CCODE_FCC,                     {'U','S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_TELEC,                   {'J','P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  1,  0,  0,  1,  0,  1,  1,  0,  1,  0,  0,  1,  1,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0, 23,  0,  0, 23,  0, 23, 23,  0, 23,  0,  0, 23, 23, 23,  0, 23,  0, 23,  0, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ETSI,                    {'E','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_RESV3,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV4,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV5,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV6,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV7,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV8,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV9,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVa,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVb,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVc,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVd,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVe,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ALLBAND,                 {' ',' '},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ALBANIA,                 {'A','L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ALGERIA,                 {'D','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ARGENTINA,               {'A','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30,  0}  },
+{CCODE_ARMENIA,                 {'A','M'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_AUSTRALIA,               {'A','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_AUSTRIA,                 {'A','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 15,  0, 15,  0, 15,  0, 15,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_AZERBAIJAN,              {'A','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BAHRAIN,                 {'B','H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BELARUS,                 {'B','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BELGIUM,                 {'B','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BELIZE,                  {'B','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_BOLIVIA,                 {'B','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_BRAZIL,                  {'B','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BRUNEI_DARUSSALAM,       {'B','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_BULGARIA,                {'B','G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  0,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23,  0,  0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0}  },
+{CCODE_CANADA,                  {'C','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_CHILE,                   {'C','L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17, 17, 17}  },
+{CCODE_CHINA,                   {'C','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_COLOMBIA,                {'C','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_COSTA_RICA,              {'C','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_CROATIA,                 {'H','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_CYPRUS,                  {'C','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_CZECH,                   {'C','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_DENMARK,                 {'D','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_DOMINICAN_REPUBLIC,      {'D','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_ECUADOR,                 {'E','C'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_EGYPT,                   {'E','G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_EL_SALVADOR,             {'S','V'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ESTONIA,                 {'E','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_FINLAND,                 {'F','I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_FRANCE,                  {'F','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_GERMANY,                 {'D','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_GREECE,                  {'G','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_GEORGIA,                 {'G','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_GUATEMALA,               {'G','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_HONDURAS,                {'H','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_HONG_KONG,               {'H','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_HUNGARY,                 {'H','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ICELAND,                 {'I','S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_INDIA,                   {'I','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_INDONESIA,               {'I','D'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_IRAN,                    {'I','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_IRELAND,                 {'I','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_ITALY,                   {'I','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_ISRAEL,                  {'I','L'},  {   0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_JAPAN,                   {'J','P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_JORDAN,                  {'J','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_KAZAKHSTAN,              {'K','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_KUWAIT,                  {'K','W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_LATVIA,                  {'L','V'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_LEBANON,                 {'L','B'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_LEICHTENSTEIN,           {'L','I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_LITHUANIA,               {'L','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_LUXEMBURG,               {'L','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_MACAU,                   {'M','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_MACEDONIA,               {'M','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_MALTA,                   {'M','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
+{CCODE_MALAYSIA,                {'M','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_MEXICO,                  {'M','X'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_MONACO,                  {'M','C'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_MOROCCO,                 {'M','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_NETHERLANDS,             {'N','L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_NEW_ZEALAND,             {'N','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_NORTH_KOREA,             {'K','P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_NORWAY,                  {'N','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_OMAN,                    {'O','M'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_PAKISTAN,                {'P','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_PANAMA,                  {'P','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_PERU,                    {'P','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_PHILIPPINES,             {'P','H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_POLAND,                  {'P','L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_PORTUGAL,                {'P','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_PUERTO_RICO,             {'P','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_QATAR,                   {'Q','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ROMANIA,                 {'R','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RUSSIA,                  {'R','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_SAUDI_ARABIA,            {'S','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_SINGAPORE,               {'S','G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20, 20, 20, 20, 20}  },
+{CCODE_SLOVAKIA,                {'S','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
+{CCODE_SLOVENIA,                {'S','I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_SOUTH_AFRICA,            {'Z','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_SOUTH_KOREA,             {'K','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_SPAIN,                   {'E','S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
+{CCODE_SWEDEN,                  {'S','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_SWITZERLAND,             {'C','H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_SYRIA,                   {'S','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_TAIWAN,                  {'T','W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30,  0}  },
+{CCODE_THAILAND,                {'T','H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_TRINIDAD_TOBAGO,         {'T','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_TUNISIA,                 {'T','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_TURKEY,                  {'T','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_UK,                      {'G','B'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_UKRAINE,                 {'U','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_UNITED_ARAB_EMIRATES,    {'A','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_UNITED_STATES,           {'U','S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_URUGUAY,                 {'U','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_UZBEKISTAN,              {'U','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_VENEZUELA,               {'V','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_VIETNAM,                 {'V','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_YEMEN,                   {'Y','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ZIMBABWE,                {'Z','W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_JAPAN_W52_W53,           {'J','J'},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_MAX,                     {'U','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  }
+/*                                           1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  */
+};
+
+#define NUM_RULES	(sizeof(ChannelRuleTab) / sizeof(ChannelRuleTab[0]))
+
+/*---------------------  Export function  -------------------------*/
+/************************************************************************
+ * Country Channel Valid
+ *  Input:  CountryCode, ChannelNum
+ *          ChanneIndex is defined as VT3253 MAC channel:
+ *              1   = 2.4G channel 1
+ *              2   = 2.4G channel 2
+ *              ...
+ *              14  = 2.4G channel 14
+ *              15  = 4.9G channel 183
+ *              16  = 4.9G channel 184
+ *              .....
+ *  Output: TRUE if the specified 5GHz band is allowed to be used.
+            False otherwise.
+// 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196 (Value:15 ~ 22)
+
+// 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+// 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165 (Value 23 ~ 56)
+ ************************************************************************/
+BOOL
+ChannelValid(UINT CountryCode, UINT ChannelIndex)
+{
+    BOOL    bValid;
+
+    bValid = FALSE;
+    /*
+     * If Channel Index is invalid, return invalid
+     */
+    if ((ChannelIndex > CB_MAX_CHANNEL) ||
+        (ChannelIndex == 0))
+    {
+        bValid = FALSE;
+        goto exit;
+    }
+
+    bValid = sChannelTbl[ChannelIndex].bValid;
+
+exit:
+    return (bValid);
+
+} /* end ChannelValid */
+
+/************************************************************************
+ * CHvChannelGetList
+ * Get Available Channel List for a given country
+ * Input:
+ *      CountryCode     =   The country code defined in country.h
+ * Output:
+ *      ChannelBitMask  =   (QWORD *) correspondent bit mask
+ *                          of available channels
+ *                          0x0000000000000001 means channel 1 is supported
+ *                          0x0000000000000003 means channel 1,2 are supported
+ *                          0x000000000000000F means channel 1,2,..15 are supported
+ ************************************************************************/
+BOOL
+CHvChannelGetList (
+    IN  UINT       uCountryCodeIdx,
+    OUT PBYTE      pbyChannelTable
+    )
+{
+    if (uCountryCodeIdx >= CCODE_MAX) {
+        return (FALSE);
+    }
+    memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
+    return (TRUE);
+}
+
+
+VOID CHvInitChannelTable (PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    BOOL        bMultiBand = FALSE;
+    UINT        ii;
+
+    for(ii=1;ii<=CB_MAX_CHANNEL;ii++) {
+        sChannelTbl[ii].bValid = FALSE;
+    }
+
+    switch (pDevice->byRFType) {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_VT3226:
+        case RF_VT3226D0:
+            bMultiBand = FALSE;
+            break;
+        case RF_AIROHA7230:
+        case RF_VT3342A0:
+        default :
+            bMultiBand = TRUE;
+            break;
+    }
+
+    if ((pDevice->dwDiagRefCount != 0) ||
+        (pDevice->b11hEable == TRUE)) {
+        if (bMultiBand == TRUE) {
+            for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
+                sChannelTbl[ii+1].bValid = TRUE;
+                //pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+                //pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+            }
+            for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
+                //pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+                //pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+            }
+        } else {
+            for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
+                sChannelTbl[ii+1].bValid = TRUE;
+                //pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+                //pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+            }
+        }
+    } else if (pDevice->byZoneType <= CCODE_MAX) {
+        if (bMultiBand == TRUE) {
+            for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
+                if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+                    sChannelTbl[ii+1].bValid = TRUE;
+                    //pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+                    //pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+                }
+            }
+        } else {
+            for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
+                if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+                    sChannelTbl[ii+1].bValid = TRUE;
+                    //pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+                    //pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+                }
+            }
+        }
+    }
+    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
+    for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Channel[%d] is [%d]\n",sChannelTbl[ii].byChannelNumber,sChannelTbl[ii+1].bValid);
+        /*if (pDevice->abyRegPwr[ii+1] == 0) {
+            pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+        }
+        if (pDevice->abyLocalPwr[ii+1] == 0) {
+            pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+        }*/
+    }
+}
+
+BYTE CHbyGetChannelMapping(BYTE byChannelNumber)
+{
+BYTE    ii;
+BYTE    byCHMapping = 0;
+
+    for (ii=1; ii<=CB_MAX_CHANNEL; ii++ ) {
+        if ( sChannelTbl[ii].byChannelNumber == byChannelNumber ) {
+            byCHMapping = ii;
+        }
+    }
+    return byCHMapping;
+}
diff --git a/drivers/staging/vt6656/channel.h b/drivers/staging/vt6656/channel.h
new file mode 100644
index 000000000000..2306b2025656
--- /dev/null
+++ b/drivers/staging/vt6656/channel.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: channel.h
+ *
+ * Purpose: Country Regulation Rules header file
+ *
+ * Author: Lucas Lin
+ *
+ * Date: Dec 23, 2004
+ *
+ */
+
+#ifndef _CHANNEL_H_
+#define _CHANNEL_H_
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+typedef struct tagSChannelTblElement {
+    BYTE    byChannelNumber;
+    UINT    uFrequency;
+    BOOL    bValid;
+}SChannelTblElement, *PSChannelTblElement;
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+BOOL    ChannelValid(UINT CountryCode, UINT ChannelNum);
+VOID    CHvInitChannelTable (PVOID pDeviceHandler);
+BYTE    CHbyGetChannelMapping(BYTE byChannelNumber);
+
+BOOL
+CHvChannelGetList (
+    IN  UINT       uCountryCodeIdx,
+    OUT PBYTE      pbyChannelTable
+    );
+
+#endif  /* _REGULATE_H_ */
diff --git a/drivers/staging/vt6656/control.c b/drivers/staging/vt6656/control.c
new file mode 100644
index 000000000000..7dba7710e593
--- /dev/null
+++ b/drivers/staging/vt6656/control.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: control.c
+ *
+ * Purpose: Handle USB control endpoint
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Apr. 5, 2004
+ *
+ * Functions:
+ *      CONTROLnsRequestOut - Write variable length bytes to MEM/BB/MAC/EEPROM
+ *      CONTROLnsRequestIn - Read variable length bytes from MEM/BB/MAC/EEPROM
+ *      ControlvWriteByte - Write one byte to MEM/BB/MAC/EEPROM
+ *      ControlvReadByte - Read one byte from MEM/BB/MAC/EEPROM
+ *      ControlvMaskByte - Read one byte from MEM/BB/MAC/EEPROM and clear/set some bits in the same address
+ *
+ * Revision History:
+ *      04-05-2004 Jerry Chen:  Initial release
+ *      11-24-2004 Warren Hsu: Add ControlvWriteByte,ControlvReadByte,ControlvMaskByte
+ *
+ */
+
+#include "control.h"
+#include "rndis.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+void ControlvWriteByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, BYTE byData)
+{
+BYTE            byData1;
+
+    byData1 = byData;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        byRegOfs,
+                        byRegType,
+                        1,
+                        &byData1
+                        );
+
+}
+
+
+void ControlvReadByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, PBYTE pbyData)
+{
+NTSTATUS        ntStatus;
+BYTE            byData1;
+
+
+    ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    byRegOfs,
+                                    byRegType,
+                                    1,
+                                    &byData1);
+
+    *pbyData = byData1;
+
+}
+
+
+
+void ControlvMaskByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, BYTE byMask, BYTE byData)
+{
+BYTE            pbyData[2];
+
+    pbyData[0] = byData;
+    pbyData[1] = byMask;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        byRegOfs,
+                        byRegType,
+                        2,
+                        pbyData
+                        );
+
+}
diff --git a/drivers/staging/vt6656/control.h b/drivers/staging/vt6656/control.h
new file mode 100644
index 000000000000..4d9a777a7064
--- /dev/null
+++ b/drivers/staging/vt6656/control.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: control.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Apr. 5, 2004
+ *
+ */
+
+#ifndef __CONTROL_H__
+#define __CONTROL_H__
+
+#include "ttype.h"
+#include "device.h"
+#include "usbpipe.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+#define CONTROLnsRequestOut( Device,Request,Value,Index,Length,Buffer) \
+        PIPEnsControlOut( Device,Request,Value,Index,Length,Buffer)
+
+#define CONTROLnsRequestOutAsyn( Device,Request,Value,Index,Length,Buffer) \
+        PIPEnsControlOutAsyn( Device,Request,Value,Index,Length,Buffer)
+
+#define CONTROLnsRequestIn( Device,Request,Value,Index,Length,Buffer) \
+        PIPEnsControlIn( Device,Request,Value,Index,Length,Buffer)
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+void ControlvWriteByte(
+    IN PSDevice pDevice,
+    IN BYTE byRegType,
+    IN BYTE byRegOfs,
+    IN BYTE byData
+    );
+
+
+void ControlvReadByte(
+    IN PSDevice pDevice,
+    IN BYTE byRegType,
+    IN BYTE byRegOfs,
+    IN PBYTE pbyData
+    );
+
+
+void ControlvMaskByte(
+    IN PSDevice pDevice,
+    IN BYTE byRegType,
+    IN BYTE byRegOfs,
+    IN BYTE byMask,
+    IN BYTE byData
+    );
+
+#endif // __RCV_H__
+
+
+
diff --git a/drivers/staging/vt6656/country.h b/drivers/staging/vt6656/country.h
new file mode 100644
index 000000000000..7bdc8d47aedb
--- /dev/null
+++ b/drivers/staging/vt6656/country.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: country.h
+ *
+ * Purpose: Country Code information
+ *
+ * Author: Lucas Lin
+ *
+ * Date: Dec 23, 2004
+ *
+ */
+
+#ifndef __COUNTRY_H__
+#define __COUNTRY_H__
+
+/************************************************************************
+ * The definition here should be complied with the INF country order
+ * Please check with VNWL.inf/VNWL64.inf/VNWL*.inf
+ ************************************************************************/
+typedef enum _COUNTRY_CODE {
+    CCODE_FCC = 0,
+    CCODE_TELEC,
+    CCODE_ETSI,
+    CCODE_RESV3,
+    CCODE_RESV4,
+    CCODE_RESV5,
+    CCODE_RESV6,
+    CCODE_RESV7,
+    CCODE_RESV8,
+    CCODE_RESV9,
+    CCODE_RESVa,
+    CCODE_RESVb,
+    CCODE_RESVc,
+    CCODE_RESVd,
+    CCODE_RESVe,
+    CCODE_ALLBAND,
+    CCODE_ALBANIA,
+    CCODE_ALGERIA,
+    CCODE_ARGENTINA,
+    CCODE_ARMENIA,
+    CCODE_AUSTRALIA,
+    CCODE_AUSTRIA,
+    CCODE_AZERBAIJAN,
+    CCODE_BAHRAIN,
+    CCODE_BELARUS,
+    CCODE_BELGIUM,
+    CCODE_BELIZE,
+    CCODE_BOLIVIA,
+    CCODE_BRAZIL,
+    CCODE_BRUNEI_DARUSSALAM,
+    CCODE_BULGARIA,
+    CCODE_CANADA,
+    CCODE_CHILE,
+    CCODE_CHINA,
+    CCODE_COLOMBIA,
+    CCODE_COSTA_RICA,
+    CCODE_CROATIA,
+    CCODE_CYPRUS,
+    CCODE_CZECH,
+    CCODE_DENMARK,
+    CCODE_DOMINICAN_REPUBLIC,
+    CCODE_ECUADOR,
+    CCODE_EGYPT,
+    CCODE_EL_SALVADOR,
+    CCODE_ESTONIA,
+    CCODE_FINLAND,
+    CCODE_FRANCE,
+    CCODE_GERMANY,
+    CCODE_GREECE,
+    CCODE_GEORGIA,
+    CCODE_GUATEMALA,
+    CCODE_HONDURAS,
+    CCODE_HONG_KONG,
+    CCODE_HUNGARY,
+    CCODE_ICELAND,
+    CCODE_INDIA,
+    CCODE_INDONESIA,
+    CCODE_IRAN,
+    CCODE_IRELAND,
+    CCODE_ITALY,
+    CCODE_ISRAEL,
+    CCODE_JAPAN,
+    CCODE_JORDAN,
+    CCODE_KAZAKHSTAN,
+    CCODE_KUWAIT,
+    CCODE_LATVIA,
+    CCODE_LEBANON,
+    CCODE_LEICHTENSTEIN,
+    CCODE_LITHUANIA,
+    CCODE_LUXEMBURG,
+    CCODE_MACAU,
+    CCODE_MACEDONIA,
+    CCODE_MALTA,
+    CCODE_MALAYSIA,
+    CCODE_MEXICO,
+    CCODE_MONACO,
+    CCODE_MOROCCO,
+    CCODE_NETHERLANDS,
+    CCODE_NEW_ZEALAND,
+    CCODE_NORTH_KOREA,
+    CCODE_NORWAY,
+    CCODE_OMAN,
+    CCODE_PAKISTAN,
+    CCODE_PANAMA,
+    CCODE_PERU,
+    CCODE_PHILIPPINES,
+    CCODE_POLAND,
+    CCODE_PORTUGAL,
+    CCODE_PUERTO_RICO,
+    CCODE_QATAR,
+    CCODE_ROMANIA,
+    CCODE_RUSSIA,
+    CCODE_SAUDI_ARABIA,
+    CCODE_SINGAPORE,
+    CCODE_SLOVAKIA,
+    CCODE_SLOVENIA,
+    CCODE_SOUTH_AFRICA,
+    CCODE_SOUTH_KOREA,
+    CCODE_SPAIN,
+    CCODE_SWEDEN,
+    CCODE_SWITZERLAND,
+    CCODE_SYRIA,
+    CCODE_TAIWAN,
+    CCODE_THAILAND,
+    CCODE_TRINIDAD_TOBAGO,
+    CCODE_TUNISIA,
+    CCODE_TURKEY,
+    CCODE_UK,
+    CCODE_UKRAINE,
+    CCODE_UNITED_ARAB_EMIRATES,
+    CCODE_UNITED_STATES,
+    CCODE_URUGUAY,
+    CCODE_UZBEKISTAN,
+    CCODE_VENEZUELA,
+    CCODE_VIETNAM,
+    CCODE_YEMEN,
+    CCODE_ZIMBABWE,
+    CCODE_JAPAN_W52_W53,
+    CCODE_MAX
+} COUNTRY_CODE;
+
+
+/************************************************************************
+ * Function prototype
+ ************************************************************************/
+#endif  /* __COUNTRY_H__ */
diff --git a/drivers/staging/vt6656/datarate.c b/drivers/staging/vt6656/datarate.c
new file mode 100644
index 000000000000..968feb466b0c
--- /dev/null
+++ b/drivers/staging/vt6656/datarate.c
@@ -0,0 +1,499 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: datarate.c
+ *
+ * Purpose: Handles the auto fallback & data rates functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 17, 2002
+ *
+ * Functions:
+ *      RATEvParseMaxRate - Parsing the highest basic & support rate in rate field of frame
+ *      RATEvTxRateFallBack - Rate fallback Algorithm Implementaion
+ *      RATEuSetIE- Set rate IE field.
+ *
+ * Revision History:
+ *
+ */
+
+#include "ttype.h"
+#include "tmacro.h"
+#include "mac.h"
+#include "80211mgr.h"
+#include "bssdb.h"
+#include "datarate.h"
+#include "card.h"
+#include "baseband.h"
+#include "srom.h"
+#include "rf.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+const BYTE acbyIERate[MAX_RATE] =
+{0x02, 0x04, 0x0B, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+
+#define AUTORATE_TXOK_CNT       0x0400
+#define AUTORATE_TXFAIL_CNT     0x0064
+#define AUTORATE_TIMEOUT        10
+
+/*---------------------  Static Functions  --------------------------*/
+
+VOID s_vResetCounter (
+    IN PKnownNodeDB psNodeDBTable
+    );
+
+
+
+VOID
+s_vResetCounter (
+    IN PKnownNodeDB psNodeDBTable
+    )
+{
+    BYTE            ii;
+
+    // clear statistic counter for auto_rate
+    for(ii=0;ii<=MAX_RATE;ii++) {
+        psNodeDBTable->uTxOk[ii] = 0;
+        psNodeDBTable->uTxFail[ii] = 0;
+    }
+}
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*+
+ *
+ * Description:
+ *      Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
+ *
+ * Parameters:
+ *  In:
+ *      BYTE    - Rate value in SuppRates IE or ExtSuppRates IE
+ *  Out:
+ *      none
+ *
+ * Return Value: RateIdx
+ *
+-*/
+BYTE
+DATARATEbyGetRateIdx (
+    IN BYTE byRate
+    )
+{
+    BYTE    ii;
+
+    //Erase basicRate flag.
+    byRate = byRate & 0x7F;//0111 1111
+
+    for (ii = 0; ii < MAX_RATE; ii ++) {
+        if (acbyIERate[ii] == byRate)
+            return ii;
+    }
+    return 0;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *      Rate fallback Algorithm Implementaion
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      psNodeDBTable   - Pointer to Node Data Base
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+#define AUTORATE_TXCNT_THRESHOLD        20
+#define AUTORATE_INC_THRESHOLD          30
+
+
+
+
+/*+
+ *
+ * Description:
+ *      Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
+ *
+ * Parameters:
+ *  In:
+ *      BYTE    - Rate value in SuppRates IE or ExtSuppRates IE
+ *  Out:
+ *      none
+ *
+ * Return Value: RateIdx
+ *
+-*/
+WORD
+RATEwGetRateIdx(
+    IN BYTE byRate
+    )
+{
+    WORD    ii;
+
+    //Erase basicRate flag.
+    byRate = byRate & 0x7F;//0111 1111
+
+    for (ii = 0; ii < MAX_RATE; ii ++) {
+        if (acbyIERate[ii] == byRate)
+            return ii;
+    }
+    return 0;
+}
+
+/*+
+ *
+ * Description:
+ *      Parsing the highest basic & support rate in rate field of frame.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      pItemRates      - Pointer to Rate field defined in 802.11 spec.
+ *      pItemExtRates      - Pointer to Extended Rate field defined in 802.11 spec.
+ *  Out:
+ *      pwMaxBasicRate  - Maximum Basic Rate
+ *      pwMaxSuppRate   - Maximum Supported Rate
+ *      pbyTopCCKRate   - Maximum Basic Rate in CCK mode
+ *      pbyTopOFDMRate  - Maximum Basic Rate in OFDM mode
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+RATEvParseMaxRate (
+    IN PVOID pDeviceHandler,
+    IN PWLAN_IE_SUPP_RATES pItemRates,
+    IN PWLAN_IE_SUPP_RATES pItemExtRates,
+    IN BOOL bUpdateBasicRate,
+    OUT PWORD pwMaxBasicRate,
+    OUT PWORD pwMaxSuppRate,
+    OUT PWORD pwSuppRate,
+    OUT PBYTE pbyTopCCKRate,
+    OUT PBYTE pbyTopOFDMRate
+    )
+{
+PSDevice  pDevice = (PSDevice) pDeviceHandler;
+UINT  ii;
+BYTE  byHighSuppRate = 0;
+BYTE  byRate = 0;
+WORD  wOldBasicRate = pDevice->wBasicRate;
+UINT  uRateLen;
+
+
+    if (pItemRates == NULL)
+        return;
+
+    *pwSuppRate = 0;
+    uRateLen = pItemRates->len;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate Len: %d\n", uRateLen);
+    if (pDevice->byBBType != BB_TYPE_11B) {
+        if (uRateLen > WLAN_RATES_MAXLEN)
+            uRateLen = WLAN_RATES_MAXLEN;
+    } else {
+        if (uRateLen > WLAN_RATES_MAXLEN_11B)
+            uRateLen = WLAN_RATES_MAXLEN_11B;
+    }
+
+    for (ii = 0; ii < uRateLen; ii++) {
+    	byRate = (BYTE)(pItemRates->abyRates[ii]);
+        if (WLAN_MGMT_IS_BASICRATE(byRate) &&
+            (bUpdateBasicRate == TRUE))  {
+            // Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
+            CARDbAddBasicRate((PVOID)pDevice, RATEwGetRateIdx(byRate));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", RATEwGetRateIdx(byRate));
+        }
+        byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
+        if (byHighSuppRate == 0)
+            byHighSuppRate = byRate;
+        if (byRate > byHighSuppRate)
+            byHighSuppRate = byRate;
+        *pwSuppRate |= (1<<RATEwGetRateIdx(byRate));
+    }
+    if ((pItemExtRates != NULL) && (pItemExtRates->byElementID == WLAN_EID_EXTSUPP_RATES) &&
+        (pDevice->byBBType != BB_TYPE_11B)) {
+
+        UINT  uExtRateLen = pItemExtRates->len;
+
+        if (uExtRateLen > WLAN_RATES_MAXLEN)
+            uExtRateLen = WLAN_RATES_MAXLEN;
+
+        for (ii = 0; ii < uExtRateLen ; ii++) {
+            byRate = (BYTE)(pItemExtRates->abyRates[ii]);
+            // select highest basic rate
+            if (WLAN_MGMT_IS_BASICRATE(pItemExtRates->abyRates[ii])) {
+            	// Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
+                CARDbAddBasicRate((PVOID)pDevice, RATEwGetRateIdx(byRate));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", RATEwGetRateIdx(byRate));
+            }
+            byRate = (BYTE)(pItemExtRates->abyRates[ii]&0x7F);
+            if (byHighSuppRate == 0)
+                byHighSuppRate = byRate;
+            if (byRate > byHighSuppRate)
+                byHighSuppRate = byRate;
+            *pwSuppRate |= (1<<RATEwGetRateIdx(byRate));
+            //DBG_PRN_GRP09(("ParseMaxRate : HighSuppRate: %d, %X\n", RATEwGetRateIdx(byRate), byRate));
+        }
+    } //if(pItemExtRates != NULL)
+
+    if ((pDevice->byPacketType == PK_TYPE_11GB) && CARDbIsOFDMinBasicRate((PVOID)pDevice)) {
+        pDevice->byPacketType = PK_TYPE_11GA;
+    }
+
+    *pbyTopCCKRate = pDevice->byTopCCKBasicRate;
+    *pbyTopOFDMRate = pDevice->byTopOFDMBasicRate;
+    *pwMaxSuppRate = RATEwGetRateIdx(byHighSuppRate);
+    if ((pDevice->byPacketType==PK_TYPE_11B) || (pDevice->byPacketType==PK_TYPE_11GB))
+       *pwMaxBasicRate = pDevice->byTopCCKBasicRate;
+    else
+       *pwMaxBasicRate = pDevice->byTopOFDMBasicRate;
+    if (wOldBasicRate != pDevice->wBasicRate)
+        CARDvSetRSPINF((PVOID)pDevice, pDevice->byBBType);
+
+     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Exit ParseMaxRate\n");
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *      Rate fallback Algorithm Implementaion
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      psNodeDBTable   - Pointer to Node Data Base
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+#define AUTORATE_TXCNT_THRESHOLD        20
+#define AUTORATE_INC_THRESHOLD          30
+
+VOID
+RATEvTxRateFallBack (
+    IN PVOID pDeviceHandler,
+    IN PKnownNodeDB psNodeDBTable
+    )
+{
+PSDevice        pDevice = (PSDevice) pDeviceHandler;
+PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+#if 1  //mike fixed old: use packet lose ratio algorithm to control rate
+WORD            wIdxDownRate = 0;
+UINT            ii;
+BOOL            bAutoRate[MAX_RATE]    = {TRUE,TRUE,TRUE,TRUE,FALSE,FALSE,TRUE,TRUE,TRUE,TRUE,TRUE,TRUE};
+DWORD           dwThroughputTbl[MAX_RATE] = {10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540};
+DWORD           dwThroughput = 0;
+WORD            wIdxUpRate = 0;
+DWORD           dwTxDiff = 0;
+
+    if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+        // Don't do Fallback when scanning Channel
+        return;
+    }
+    psNodeDBTable->uTimeCount ++;
+
+    if (psNodeDBTable->uTxFail[MAX_RATE] > psNodeDBTable->uTxOk[MAX_RATE])
+        dwTxDiff = psNodeDBTable->uTxFail[MAX_RATE] - psNodeDBTable->uTxOk[MAX_RATE];
+
+    if ((psNodeDBTable->uTxOk[MAX_RATE] < AUTORATE_TXOK_CNT) &&
+        (dwTxDiff < AUTORATE_TXFAIL_CNT) &&
+        (psNodeDBTable->uTimeCount < AUTORATE_TIMEOUT)) {
+        return;
+    }
+
+    if (psNodeDBTable->uTimeCount >= AUTORATE_TIMEOUT) {
+        psNodeDBTable->uTimeCount = 0;
+    }
+
+    for(ii=0;ii<MAX_RATE;ii++) {
+        if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
+            if (bAutoRate[ii] == TRUE) {
+                wIdxUpRate = (WORD) ii;
+            }
+        } else {
+            bAutoRate[ii] = FALSE;
+        }
+    }
+
+    for(ii=0;ii<=psNodeDBTable->wTxDataRate;ii++) {
+        if ( (psNodeDBTable->uTxOk[ii] != 0) ||
+             (psNodeDBTable->uTxFail[ii] != 0) ) {
+            dwThroughputTbl[ii] *= psNodeDBTable->uTxOk[ii];
+            if (ii < RATE_11M) {
+                psNodeDBTable->uTxFail[ii] *= 4;
+            }
+            dwThroughputTbl[ii] /= (psNodeDBTable->uTxOk[ii] + psNodeDBTable->uTxFail[ii]);
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Rate %d,Ok: %d, Fail:%d, Throughput:%d\n",
+                       ii, (int)psNodeDBTable->uTxOk[ii], (int)psNodeDBTable->uTxFail[ii], (int)dwThroughputTbl[ii]);
+    }
+    dwThroughput = dwThroughputTbl[psNodeDBTable->wTxDataRate];
+
+    wIdxDownRate = psNodeDBTable->wTxDataRate;
+    for(ii = psNodeDBTable->wTxDataRate; ii > 0;) {
+        ii--;
+        if ( (dwThroughputTbl[ii] > dwThroughput) &&
+             (bAutoRate[ii]==TRUE) ) {
+            dwThroughput = dwThroughputTbl[ii];
+            wIdxDownRate = (WORD) ii;
+        }
+    }
+    psNodeDBTable->wTxDataRate = wIdxDownRate;
+    if (psNodeDBTable->uTxOk[MAX_RATE]) {
+        if (psNodeDBTable->uTxOk[MAX_RATE] >
+           (psNodeDBTable->uTxFail[MAX_RATE] * 4) ) {
+            psNodeDBTable->wTxDataRate = wIdxUpRate;
+        }
+    }else { // adhoc, if uTxOk(total) =0 & uTxFail(total) = 0
+        if (psNodeDBTable->uTxFail[MAX_RATE] == 0)
+            psNodeDBTable->wTxDataRate = wIdxUpRate;
+    }
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        if (psNodeDBTable->wTxDataRate <= RATE_11M)
+            psNodeDBTable->wTxDataRate = RATE_6M;
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uTxOk[MAX_RATE] %d, uTxFail[MAX_RATE]:%d\n",(int)psNodeDBTable->uTxOk[MAX_RATE], (int)psNodeDBTable->uTxFail[MAX_RATE]);
+    s_vResetCounter(psNodeDBTable);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Rate: %d, U:%d, D:%d\n", (int)psNodeDBTable->wTxDataRate, (int)wIdxUpRate, (int)wIdxDownRate);
+    return;
+#else  //mike fixed new: use differ-signal strength to control rate
+WORD            wIdxUpRate = 0;
+BOOL            bAutoRate[MAX_RATE]    = {TRUE,TRUE,TRUE,TRUE,FALSE,FALSE,TRUE,TRUE,TRUE,TRUE,TRUE,TRUE};
+UINT            ii;
+long  ldBm;
+
+    if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+        // Don't do Fallback when scanning Channel
+        return;
+    }
+
+    for(ii=0;ii<MAX_RATE;ii++) {
+        if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
+            if (bAutoRate[ii] == TRUE) {
+                wIdxUpRate = (WORD) ii;
+            }
+        } else {
+            bAutoRate[ii] = FALSE;
+        }
+    }
+
+         RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+
+	if (ldBm > -55) {
+		if ( psNodeDBTable->wSuppRate & (0x0001<<RATE_54M) )  //11a/g
+      		{
+	  		psNodeDBTable->wTxDataRate = RATE_54M;
+		}
+		else{ //11b
+	  		psNodeDBTable->wTxDataRate = RATE_11M;
+		}
+	}
+
+if (wIdxUpRate == RATE_54M ) {     //11a/g
+		if (ldBm > -56 )
+			psNodeDBTable->wTxDataRate = RATE_54M;
+		else if (ldBm > -61 )
+			psNodeDBTable->wTxDataRate = RATE_48M;
+		else if (ldBm > -66 )
+			psNodeDBTable->wTxDataRate = RATE_36M;
+		else if (ldBm > -72 )
+			psNodeDBTable->wTxDataRate = RATE_24M;
+		else if (ldBm > -80 )
+			psNodeDBTable->wTxDataRate = RATE_5M;
+		else {
+			psNodeDBTable->wTxDataRate = RATE_1M;
+			//increasingVGA = TRUE;
+		}
+	}
+	else {  //11b
+		if (ldBm > -65 )
+			psNodeDBTable->wTxDataRate = RATE_11M;
+		else if (ldBm > -75 )
+			psNodeDBTable->wTxDataRate = RATE_5M;
+		else
+			psNodeDBTable->wTxDataRate = RATE_1M;
+	}
+
+   return;
+#endif
+}
+
+/*+
+ *
+ * Description:
+ *    This routine is used to assemble available Rate IE.
+ *
+ * Parameters:
+ *  In:
+ *    pDevice
+ *  Out:
+ *
+ * Return Value: None
+ *
+-*/
+BYTE
+RATEuSetIE (
+    IN PWLAN_IE_SUPP_RATES pSrcRates,
+    IN PWLAN_IE_SUPP_RATES pDstRates,
+    IN UINT                uRateLen
+    )
+{
+    UINT ii, uu, uRateCnt = 0;
+
+    if ((pSrcRates == NULL) || (pDstRates == NULL))
+        return 0;
+
+    if (pSrcRates->len == 0)
+        return 0;
+
+    for (ii = 0; ii < uRateLen; ii++) {
+        for (uu = 0; uu < pSrcRates->len; uu++) {
+            if ((pSrcRates->abyRates[uu] & 0x7F) == acbyIERate[ii]) {
+                pDstRates->abyRates[uRateCnt ++] = pSrcRates->abyRates[uu];
+                break;
+            }
+        }
+    }
+    return (BYTE)uRateCnt;
+}
+
diff --git a/drivers/staging/vt6656/datarate.h b/drivers/staging/vt6656/datarate.h
new file mode 100644
index 000000000000..68f206e2707b
--- /dev/null
+++ b/drivers/staging/vt6656/datarate.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: datarate.h
+ *
+ * Purpose: Handles the auto fallback & data rates functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 16, 2002
+ *
+ */
+#ifndef __DATARATE_H__
+#define __DATARATE_H__
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define FALLBACK_PKT_COLLECT_TR_H  50   // pkts
+#define FALLBACK_PKT_COLLECT_TR_L  10   // pkts
+#define FALLBACK_POLL_SECOND       5    // 5 sec
+#define FALLBACK_RECOVER_SECOND    30   // 30 sec
+#define FALLBACK_THRESHOLD         15   // percent
+#define UPGRADE_THRESHOLD          5    // percent
+#define UPGRADE_CNT_THRD           3    // times
+#define RETRY_TIMES_THRD_H         2    // times
+#define RETRY_TIMES_THRD_L         1    // times
+
+
+#define RATE_1M         0
+#define RATE_2M         1
+#define RATE_5M         2
+#define RATE_11M        3
+#define RATE_6M         4
+#define RATE_9M         5
+#define RATE_12M        6
+#define RATE_18M        7
+#define RATE_24M        8
+#define RATE_36M        9
+#define RATE_48M       10
+#define RATE_54M       11
+#define RATE_AUTO      12
+#define MAX_RATE       12
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+VOID
+RATEvParseMaxRate(
+    IN PVOID pDeviceHandler,
+    IN PWLAN_IE_SUPP_RATES pItemRates,
+    IN PWLAN_IE_SUPP_RATES pItemExtRates,
+    IN BOOL bUpdateBasicRate,
+    OUT PWORD pwMaxBasicRate,
+    OUT PWORD pwMaxSuppRate,
+    OUT PWORD pwSuppRate,
+    OUT PBYTE pbyTopCCKRate,
+    OUT PBYTE pbyTopOFDMRate
+    );
+
+VOID
+RATEvTxRateFallBack(
+    IN PVOID pDeviceHandler,
+    IN PKnownNodeDB psNodeDBTable
+    );
+
+BYTE
+RATEuSetIE(
+    IN PWLAN_IE_SUPP_RATES pSrcRates,
+    IN PWLAN_IE_SUPP_RATES pDstRates,
+    IN UINT                uRateLen
+    );
+
+WORD
+RATEwGetRateIdx(
+    IN BYTE byRate
+    );
+
+
+BYTE
+DATARATEbyGetRateIdx(
+    IN BYTE byRate
+    );
+
+
+#endif //__DATARATE_H__
diff --git a/drivers/staging/vt6656/desc.h b/drivers/staging/vt6656/desc.h
new file mode 100644
index 000000000000..f10530fcc99b
--- /dev/null
+++ b/drivers/staging/vt6656/desc.h
@@ -0,0 +1,443 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: desc.h
+ *
+ * Purpose:The header file of descriptor
+ *
+ * Revision History:
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __DESC_H__
+#define __DESC_H__
+
+#include <linux/types.h>
+#include <linux/mm.h>
+#include "ttype.h"
+#include "tether.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+// max transmit or receive buffer size
+#define CB_MAX_BUF_SIZE     2900U       // max buffer size
+                                        // NOTE: must be multiple of 4
+
+#define CB_MAX_TX_BUF_SIZE          CB_MAX_BUF_SIZE // max Tx buffer size
+#define CB_MAX_RX_BUF_SIZE_NORMAL   CB_MAX_BUF_SIZE // max Rx buffer size when not use Multi-RD
+
+#define CB_BEACON_BUF_SIZE  512U        // default beacon buffer size
+
+#define MAX_TOTAL_SIZE_WITH_ALL_HEADERS CB_MAX_BUF_SIZE
+
+#define MAX_INTERRUPT_SIZE              32
+
+
+#define RX_BLOCKS           64          // form 0x60 to 0xA0
+#define TX_BLOCKS           32          // from 0xA0 to 0xC0
+
+#define CB_MAX_RX_DESC      128         // max # of descriptor
+#define CB_MIN_RX_DESC      16          // min # of rx descriptor
+#define CB_MAX_TX_DESC      128         // max # of descriptor
+#define CB_MIN_TX_DESC      16          // min # of tx descriptor
+
+#define CB_RD_NUM           64          // default # of RD
+#define CB_TD_NUM           64          // default # of TD
+
+
+
+//
+// Bits in the RSR register
+//
+#define RSR_ADDRBROAD       0x80        // 1000 0000
+#define RSR_ADDRMULTI       0x40        // 0100 0000
+#define RSR_ADDRUNI         0x00        // 0000 0000
+#define RSR_IVLDTYP         0x20        // 0010 0000 , invalid packet type
+#define RSR_IVLDLEN         0x10        // 0001 0000 , invalid len (> 2312 byte)
+#define RSR_BSSIDOK         0x08        // 0000 1000
+#define RSR_CRCOK           0x04        // 0000 0100
+#define RSR_BCNSSIDOK       0x02        // 0000 0010
+#define RSR_ADDROK          0x01        // 0000 0001
+
+//
+// Bits in the new RSR register
+//
+#define NEWRSR_DECRYPTOK    0x10        // 0001 0000
+#define NEWRSR_CFPIND       0x08        // 0000 1000
+#define NEWRSR_HWUTSF       0x04        // 0000 0100
+#define NEWRSR_BCNHITAID    0x02        // 0000 0010
+#define NEWRSR_BCNHITAID0   0x01        // 0000 0001
+
+
+//
+// Bits in the TSR register
+//
+#define TSR_RETRYTMO        0x08        // 0000 1000
+#define TSR_TMO             0x04        // 0000 0100
+#define TSR_ACKDATA         0x02        // 0000 0010
+#define TSR_VALID           0x01        // 0000 0001
+
+
+#define CB_PROTOCOL_RESERVED_SECTION    16
+
+
+
+// if retrys excess 15 times , tx will abort, and
+// if tx fifo underflow, tx will fail
+// we should try to resend it
+#define CB_MAX_TX_ABORT_RETRY   3
+
+
+#define FIFOCTL_AUTO_FB_1   0x1000 // 0001 0000 0000 0000
+#define FIFOCTL_AUTO_FB_0   0x0800 // 0000 1000 0000 0000
+#define FIFOCTL_GRPACK      0x0400 // 0000 0100 0000 0000
+#define FIFOCTL_11GA        0x0300 // 0000 0011 0000 0000
+#define FIFOCTL_11GB        0x0200 // 0000 0010 0000 0000
+#define FIFOCTL_11B         0x0100 // 0000 0001 0000 0000
+#define FIFOCTL_11A         0x0000 // 0000 0000 0000 0000
+#define FIFOCTL_RTS         0x0080 // 0000 0000 1000 0000
+#define FIFOCTL_ISDMA0      0x0040 // 0000 0000 0100 0000
+#define FIFOCTL_GENINT      0x0020 // 0000 0000 0010 0000
+#define FIFOCTL_TMOEN       0x0010 // 0000 0000 0001 0000
+#define FIFOCTL_LRETRY      0x0008 // 0000 0000 0000 1000
+#define FIFOCTL_CRCDIS      0x0004 // 0000 0000 0000 0100
+#define FIFOCTL_NEEDACK     0x0002 // 0000 0000 0000 0010
+#define FIFOCTL_LHEAD       0x0001 // 0000 0000 0000 0001
+
+//WMAC definition Frag Control
+#define FRAGCTL_AES         0x0300 // 0000 0011 0000 0000
+#define FRAGCTL_TKIP        0x0200 // 0000 0010 0000 0000
+#define FRAGCTL_LEGACY      0x0100 // 0000 0001 0000 0000
+#define FRAGCTL_NONENCRYPT  0x0000 // 0000 0000 0000 0000
+//#define FRAGCTL_AC3         0x000C // 0000 0000 0000 1100
+//#define FRAGCTL_AC2         0x0008 // 0000 0000 0000 1000
+//#define FRAGCTL_AC1         0x0004 // 0000 0000 0000 0100
+//#define FRAGCTL_AC0         0x0000 // 0000 0000 0000 0000
+#define FRAGCTL_ENDFRAG     0x0003 // 0000 0000 0000 0011
+#define FRAGCTL_MIDFRAG     0x0002 // 0000 0000 0000 0010
+#define FRAGCTL_STAFRAG     0x0001 // 0000 0000 0000 0001
+#define FRAGCTL_NONFRAG     0x0000 // 0000 0000 0000 0000
+
+
+//#define TYPE_AC0DMA     0
+//#define TYPE_TXDMA0     1
+#define TYPE_TXDMA0     0
+#define TYPE_AC0DMA     1
+#define TYPE_ATIMDMA    2
+#define TYPE_SYNCDMA    3
+#define TYPE_MAXTD      2
+
+#define TYPE_BEACONDMA  4
+
+#define TYPE_RXDMA0     0
+#define TYPE_RXDMA1     1
+#define TYPE_MAXRD      2
+
+
+
+// TD_INFO flags control bit
+#define TD_FLAGS_NETIF_SKB               0x01       // check if need release skb
+#define TD_FLAGS_PRIV_SKB                0x02       // check if called from private skb(hostap)
+#define TD_FLAGS_PS_RETRY                0x04       // check if PS STA frame re-transmit
+//#define TD_FLAGS_NETIF_SKB                0x04
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+//
+// RsvTime buffer header
+//
+typedef struct tagSRrvTime_gRTS {
+    WORD        wRTSTxRrvTime_ba;
+    WORD        wRTSTxRrvTime_aa;
+    WORD        wRTSTxRrvTime_bb;
+    WORD        wReserved;
+    WORD        wTxRrvTime_b;
+    WORD        wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_gRTS, *PSRrvTime_gRTS;
+typedef const SRrvTime_gRTS *PCSRrvTime_gRTS;
+
+typedef struct tagSRrvTime_gCTS {
+    WORD        wCTSTxRrvTime_ba;
+    WORD        wReserved;
+    WORD        wTxRrvTime_b;
+    WORD        wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_gCTS, *PSRrvTime_gCTS;
+typedef const SRrvTime_gCTS *PCSRrvTime_gCTS;
+
+typedef struct tagSRrvTime_ab {
+    WORD        wRTSTxRrvTime;
+    WORD        wTxRrvTime;
+}__attribute__ ((__packed__))
+SRrvTime_ab, *PSRrvTime_ab;
+typedef const SRrvTime_ab *PCSRrvTime_ab;
+
+typedef struct tagSRrvTime_atim {
+    WORD        wCTSTxRrvTime_ba;
+    WORD        wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_atim, *PSRrvTime_atim;
+typedef const SRrvTime_atim *PCSRrvTime_atim;
+
+//
+// RTS buffer header
+//
+typedef struct tagSRTSData {
+    WORD    wFrameControl;
+    WORD    wDurationID;
+    BYTE    abyRA[U_ETHER_ADDR_LEN];
+    BYTE    abyTA[U_ETHER_ADDR_LEN];
+}__attribute__ ((__packed__))
+SRTSData, *PSRTSData;
+typedef const SRTSData *PCSRTSData;
+
+typedef struct tagSRTS_g {
+    BYTE        bySignalField_b;
+    BYTE        byServiceField_b;
+    WORD        wTransmitLength_b;
+    BYTE        bySignalField_a;
+    BYTE        byServiceField_a;
+    WORD        wTransmitLength_a;
+    WORD        wDuration_ba;
+    WORD        wDuration_aa;
+    WORD        wDuration_bb;
+    WORD        wReserved;
+    SRTSData    Data;
+}__attribute__ ((__packed__))
+SRTS_g, *PSRTS_g;
+typedef const SRTS_g *PCSRTS_g;
+
+
+typedef struct tagSRTS_g_FB {
+    BYTE        bySignalField_b;
+    BYTE        byServiceField_b;
+    WORD        wTransmitLength_b;
+    BYTE        bySignalField_a;
+    BYTE        byServiceField_a;
+    WORD        wTransmitLength_a;
+    WORD        wDuration_ba;
+    WORD        wDuration_aa;
+    WORD        wDuration_bb;
+    WORD        wReserved;
+    WORD        wRTSDuration_ba_f0;
+    WORD        wRTSDuration_aa_f0;
+    WORD        wRTSDuration_ba_f1;
+    WORD        wRTSDuration_aa_f1;
+    SRTSData    Data;
+}__attribute__ ((__packed__))
+SRTS_g_FB, *PSRTS_g_FB;
+typedef const SRTS_g_FB *PCSRTS_g_FB;
+
+
+typedef struct tagSRTS_ab {
+    BYTE        bySignalField;
+    BYTE        byServiceField;
+    WORD        wTransmitLength;
+    WORD        wDuration;
+    WORD        wReserved;
+    SRTSData    Data;
+}__attribute__ ((__packed__))
+SRTS_ab, *PSRTS_ab;
+typedef const SRTS_ab *PCSRTS_ab;
+
+
+typedef struct tagSRTS_a_FB {
+    BYTE        bySignalField;
+    BYTE        byServiceField;
+    WORD        wTransmitLength;
+    WORD        wDuration;
+    WORD        wReserved;
+    WORD        wRTSDuration_f0;
+    WORD        wRTSDuration_f1;
+    SRTSData    Data;
+}__attribute__ ((__packed__))
+SRTS_a_FB, *PSRTS_a_FB;
+typedef const SRTS_a_FB *PCSRTS_a_FB;
+
+
+//
+// CTS buffer header
+//
+typedef struct tagSCTSData {
+    WORD    wFrameControl;
+    WORD    wDurationID;
+    BYTE    abyRA[U_ETHER_ADDR_LEN];
+    WORD    wReserved;
+}__attribute__ ((__packed__))
+SCTSData, *PSCTSData;
+
+typedef struct tagSCTS {
+    BYTE        bySignalField_b;
+    BYTE        byServiceField_b;
+    WORD        wTransmitLength_b;
+    WORD        wDuration_ba;
+    WORD        wReserved;
+    SCTSData    Data;
+}__attribute__ ((__packed__))
+SCTS, *PSCTS;
+typedef const SCTS *PCSCTS;
+
+typedef struct tagSCTS_FB {
+    BYTE        bySignalField_b;
+    BYTE        byServiceField_b;
+    WORD        wTransmitLength_b;
+    WORD        wDuration_ba;
+    WORD        wReserved;
+    WORD        wCTSDuration_ba_f0;
+    WORD        wCTSDuration_ba_f1;
+    SCTSData    Data;
+}__attribute__ ((__packed__))
+SCTS_FB, *PSCTS_FB;
+typedef const SCTS_FB *PCSCTS_FB;
+
+
+//
+// Tx FIFO header
+//
+typedef struct tagSTxBufHead {
+    DWORD   adwTxKey[4];
+    WORD    wFIFOCtl;
+    WORD    wTimeStamp;
+    WORD    wFragCtl;
+    WORD    wReserved;
+}__attribute__ ((__packed__))
+STxBufHead, *PSTxBufHead;
+typedef const STxBufHead *PCSTxBufHead;
+
+typedef struct tagSTxShortBufHead {
+    WORD    wFIFOCtl;
+    WORD    wTimeStamp;
+}__attribute__ ((__packed__))
+STxShortBufHead, *PSTxShortBufHead;
+typedef const STxShortBufHead *PCSTxShortBufHead;
+
+//
+// Tx data header
+//
+typedef struct tagSTxDataHead_g {
+    BYTE    bySignalField_b;
+    BYTE    byServiceField_b;
+    WORD    wTransmitLength_b;
+    BYTE    bySignalField_a;
+    BYTE    byServiceField_a;
+    WORD    wTransmitLength_a;
+    WORD    wDuration_b;
+    WORD    wDuration_a;
+    WORD    wTimeStampOff_b;
+    WORD    wTimeStampOff_a;
+}__attribute__ ((__packed__))
+STxDataHead_g, *PSTxDataHead_g;
+typedef const STxDataHead_g *PCSTxDataHead_g;
+
+typedef struct tagSTxDataHead_g_FB {
+    BYTE    bySignalField_b;
+    BYTE    byServiceField_b;
+    WORD    wTransmitLength_b;
+    BYTE    bySignalField_a;
+    BYTE    byServiceField_a;
+    WORD    wTransmitLength_a;
+    WORD    wDuration_b;
+    WORD    wDuration_a;
+    WORD    wDuration_a_f0;
+    WORD    wDuration_a_f1;
+    WORD    wTimeStampOff_b;
+    WORD    wTimeStampOff_a;
+}__attribute__ ((__packed__))
+STxDataHead_g_FB, *PSTxDataHead_g_FB;
+typedef const STxDataHead_g_FB *PCSTxDataHead_g_FB;
+
+
+typedef struct tagSTxDataHead_ab {
+    BYTE    bySignalField;
+    BYTE    byServiceField;
+    WORD    wTransmitLength;
+    WORD    wDuration;
+    WORD    wTimeStampOff;
+}__attribute__ ((__packed__))
+STxDataHead_ab, *PSTxDataHead_ab;
+typedef const STxDataHead_ab *PCSTxDataHead_ab;
+
+
+typedef struct tagSTxDataHead_a_FB {
+    BYTE    bySignalField;
+    BYTE    byServiceField;
+    WORD    wTransmitLength;
+    WORD    wDuration;
+    WORD    wTimeStampOff;
+    WORD    wDuration_f0;
+    WORD    wDuration_f1;
+}__attribute__ ((__packed__))
+STxDataHead_a_FB, *PSTxDataHead_a_FB;
+typedef const STxDataHead_a_FB *PCSTxDataHead_a_FB;
+
+//
+// MICHDR data header
+//
+typedef struct tagSMICHDRHead {
+    DWORD   adwHDR0[4];
+    DWORD   adwHDR1[4];
+    DWORD   adwHDR2[4];
+}__attribute__ ((__packed__))
+SMICHDRHead, *PSMICHDRHead;
+typedef const SMICHDRHead *PCSMICHDRHead;
+
+typedef struct tagSBEACONCtl {
+    DWORD   BufReady : 1;
+    DWORD   TSF      : 15;
+    DWORD   BufLen   : 11;
+    DWORD   Reserved : 5;
+}__attribute__ ((__packed__))
+SBEACONCtl;
+
+
+typedef struct tagSSecretKey {
+    DWORD   dwLowDword;
+    BYTE    byHighByte;
+}__attribute__ ((__packed__))
+SSecretKey;
+
+typedef struct tagSKeyEntry {
+    BYTE  abyAddrHi[2];
+    WORD  wKCTL;
+    BYTE  abyAddrLo[4];
+    DWORD dwKey0[4];
+    DWORD dwKey1[4];
+    DWORD dwKey2[4];
+    DWORD dwKey3[4];
+    DWORD dwKey4[4];
+}__attribute__ ((__packed__))
+SKeyEntry;
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+
+#endif // __DESC_H__
+
diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
new file mode 100644
index 000000000000..b02ca2d66fee
--- /dev/null
+++ b/drivers/staging/vt6656/device.h
@@ -0,0 +1,939 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: device.h
+ *
+ * Purpose: MAC Data structure
+ *
+ * Author: Tevin Chen
+ *
+ * Date: Mar 17, 1997
+ *
+ */
+
+#ifndef __DEVICE_H__
+#define __DEVICE_H__
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/delay.h>
+#include <linux/timer.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/version.h>
+#include <linux/string.h>
+#include <linux/wait.h>
+#include <linux/if_arp.h>
+#include <linux/sched.h>
+#include <linux/if.h>
+#include <linux/rtnetlink.h>//James
+#include <linux/proc_fs.h>
+#include <linux/inetdevice.h>
+#include <linux/reboot.h>
+#include <linux/usb.h>
+#include <linux/signal.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#ifdef SIOCETHTOOL
+#define DEVICE_ETHTOOL_IOCTL_SUPPORT
+#include <linux/ethtool.h>
+#else
+#undef DEVICE_ETHTOOL_IOCTL_SUPPORT
+#endif
+/* Include Wireless Extension definition and check version - Jean II */
+#include <linux/wireless.h>
+#include <net/iw_handler.h>	// New driver API
+
+#ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#endif
+
+//2007-0920-01<Add>by MikeLiu
+#ifndef SndEvt_ToAPI
+#define SndEvt_ToAPI
+//please copy below macro to driver_event.c for API
+#define RT_INSMOD_EVENT_FLAG                             0x0101
+#define RT_UPDEV_EVENT_FLAG                               0x0102
+#define RT_DISCONNECTED_EVENT_FLAG               0x0103
+#define RT_WPACONNECTED_EVENT_FLAG             0x0104
+#define RT_DOWNDEV_EVENT_FLAG                        0x0105
+#define RT_RMMOD_EVENT_FLAG                              0x0106
+#endif
+
+//
+// device specific
+//
+
+#include "kcompat.h"
+#include "device_cfg.h"
+#include "ttype.h"
+#include "80211hdr.h"
+#include "tether.h"
+#include "wmgr.h"
+#include "wcmd.h"
+#include "mib.h"
+#include "srom.h"
+#include "rc4.h"
+#include "desc.h"
+#include "key.h"
+#include "card.h"
+
+/*---------------------  Export Definitions -------------------------*/
+#define VNT_USB_VENDOR_ID                     0x160A
+#define VNT_USB_PRODUCT_ID                    0x3184
+
+#define MAC_MAX_CONTEXT_REG     (256+128)
+
+#define MAX_MULTICAST_ADDRESS_NUM       32
+#define MULTICAST_ADDRESS_LIST_SIZE     (MAX_MULTICAST_ADDRESS_NUM * U_ETHER_ADDR_LEN)
+
+
+//#define OP_MODE_INFRASTRUCTURE  0
+//#define OP_MODE_ADHOC           1
+//#define OP_MODE_AP              2
+
+#define DUPLICATE_RX_CACHE_LENGTH       5
+
+#define NUM_KEY_ENTRY                   11
+
+#define TX_WEP_NONE                     0
+#define TX_WEP_OTF                      1
+#define TX_WEP_SW                       2
+#define TX_WEP_SWOTP                    3
+#define TX_WEP_OTPSW                    4
+#define TX_WEP_SW232                    5
+
+#define KEYSEL_WEP40                    0
+#define KEYSEL_WEP104                   1
+#define KEYSEL_TKIP                     2
+#define KEYSEL_CCMP                     3
+
+
+
+#define AUTO_FB_NONE            0
+#define AUTO_FB_0               1
+#define AUTO_FB_1               2
+
+#define FB_RATE0                0
+#define FB_RATE1                1
+
+// Antenna Mode
+#define ANT_A                   0
+#define ANT_B                   1
+#define ANT_DIVERSITY           2
+#define ANT_RXD_TXA             3
+#define ANT_RXD_TXB             4
+#define ANT_UNKNOWN             0xFF
+#define ANT_TXA                 0
+#define ANT_TXB                 1
+#define ANT_RXA                 2
+#define ANT_RXB                 3
+
+
+#define MAXCHECKHANGCNT         4
+
+//Packet type
+#define TX_PKT_UNI              0x00
+#define TX_PKT_MULTI            0x01
+#define TX_PKT_BROAD            0x02
+
+#define BB_VGA_LEVEL            4
+#define BB_VGA_CHANGE_THRESHOLD 3
+
+
+
+#ifndef RUN_AT
+#define RUN_AT(x)                       (jiffies+(x))
+#endif
+
+// DMA related
+#define RESERV_AC0DMA                   4
+
+#define PRIVATE_Message                 0
+
+/*---------------------  Export Types  ------------------------------*/
+
+#define DBG_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
+#define PRINT_K(p, args...) {if (PRIVATE_Message) printk( p ,##args);}
+
+typedef enum __device_msg_level {
+    MSG_LEVEL_ERR=0,            //Errors that will cause abnormal operation.
+    MSG_LEVEL_NOTICE=1,         //Some errors need users to be notified.
+    MSG_LEVEL_INFO=2,           //Normal message.
+    MSG_LEVEL_VERBOSE=3,        //Will report all trival errors.
+    MSG_LEVEL_DEBUG=4           //Only for debug purpose.
+} DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
+
+typedef enum __device_init_type {
+    DEVICE_INIT_COLD=0,         // cold init
+    DEVICE_INIT_RESET,          // reset init or Dx to D0 power remain init
+    DEVICE_INIT_DXPL            // Dx to D0 power lost init
+} DEVICE_INIT_TYPE, *PDEVICE_INIT_TYPE;
+
+
+//USB
+
+//
+// Enum of context types for SendPacket
+//
+typedef enum _CONTEXT_TYPE {
+    CONTEXT_DATA_PACKET = 1,
+    CONTEXT_MGMT_PACKET
+} CONTEXT_TYPE;
+
+
+
+
+// RCB (Receive Control Block)
+typedef struct _RCB
+{
+    PVOID                   Next;
+    LONG                    Ref;
+    PVOID                   pDevice;
+    struct urb              *pUrb;
+    SRxMgmtPacket           sMngPacket;
+    struct sk_buff*         skb;
+    BOOL                    bBoolInUse;
+
+} RCB, *PRCB;
+
+
+// used to track bulk out irps
+typedef struct _USB_SEND_CONTEXT {
+    PVOID           pDevice;
+    struct sk_buff *pPacket;
+    struct urb      *pUrb;
+    UINT            uBufLen;
+    CONTEXT_TYPE    Type;
+    SEthernetHeader sEthHeader;
+    PVOID           Next;
+    BOOL            bBoolInUse;
+    UCHAR           Data[MAX_TOTAL_SIZE_WITH_ALL_HEADERS];
+} USB_SEND_CONTEXT, *PUSB_SEND_CONTEXT;
+
+
+//structure got from configuration file as user desired default setting.
+typedef struct _DEFAULT_CONFIG{
+    INT    ZoneType;
+    INT    eConfigMode;
+    INT    eAuthenMode;    //open/wep/wpa
+    INT    bShareKeyAlgorithm;  //open-open/open-sharekey/wep-sharekey
+    INT    keyidx;               //wepkey index
+    INT    eEncryptionStatus;
+
+}DEFAULT_CONFIG,*PDEFAULT_CONFIG;
+
+//
+// Structure to keep track of usb interrupt packets
+//
+typedef struct {
+    UINT            uDataLen;
+    PBYTE           pDataBuf;
+//    struct urb      *pUrb;
+    BOOL            bInUse;
+} INT_BUFFER, *PINT_BUFFER;
+
+
+
+//0:11A 1:11B 2:11G
+typedef enum _VIA_BB_TYPE
+{
+    BB_TYPE_11A=0,
+    BB_TYPE_11B,
+    BB_TYPE_11G
+} VIA_BB_TYPE, *PVIA_BB_TYPE;
+
+//0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
+typedef enum _VIA_PKT_TYPE
+{
+    PK_TYPE_11A=0,
+    PK_TYPE_11B,
+    PK_TYPE_11GB,
+    PK_TYPE_11GA
+} VIA_PKT_TYPE, *PVIA_PKT_TYPE;
+
+
+
+
+//++ NDIS related
+
+#define NDIS_STATUS     int
+#define NTSTATUS        int
+
+typedef enum __DEVICE_NDIS_STATUS {
+    STATUS_SUCCESS=0,
+    STATUS_FAILURE,
+    STATUS_RESOURCES,
+    STATUS_PENDING,
+} DEVICE_NDIS_STATUS, *PDEVICE_NDIS_STATUS;
+
+
+#define MAX_BSSIDINFO_4_PMKID   16
+#define MAX_PMKIDLIST           5
+//Flags for PMKID Candidate list structure
+#define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED	0x01
+
+// PMKID Structures
+typedef UCHAR   NDIS_802_11_PMKID_VALUE[16];
+
+
+typedef enum _NDIS_802_11_WEP_STATUS
+{
+    Ndis802_11WEPEnabled,
+    Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
+    Ndis802_11WEPDisabled,
+    Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
+    Ndis802_11WEPKeyAbsent,
+    Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
+    Ndis802_11WEPNotSupported,
+    Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
+    Ndis802_11Encryption2Enabled,
+    Ndis802_11Encryption2KeyAbsent,
+    Ndis802_11Encryption3Enabled,
+    Ndis802_11Encryption3KeyAbsent
+} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
+  NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
+
+
+typedef enum _NDIS_802_11_STATUS_TYPE
+{
+    Ndis802_11StatusType_Authentication,
+    Ndis802_11StatusType_MediaStreamMode,
+    Ndis802_11StatusType_PMKID_CandidateList,
+    Ndis802_11StatusTypeMax    // not a real type, defined as an upper bound
+} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
+
+//Added new types for PMKID Candidate lists.
+typedef struct _PMKID_CANDIDATE {
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    ULONG Flags;
+} PMKID_CANDIDATE, *PPMKID_CANDIDATE;
+
+
+typedef struct _BSSID_INFO
+{
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    NDIS_802_11_PMKID_VALUE PMKID;
+} BSSID_INFO, *PBSSID_INFO;
+
+typedef struct tagSPMKID {
+    ULONG Length;
+    ULONG BSSIDInfoCount;
+    BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
+} SPMKID, *PSPMKID;
+
+typedef struct tagSPMKIDCandidateEvent {
+    NDIS_802_11_STATUS_TYPE     StatusType;
+    ULONG Version;       // Version of the structure
+    ULONG NumCandidates; // No. of pmkid candidates
+    PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
+} SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
+
+//--
+
+//++ 802.11h related
+#define MAX_QUIET_COUNT     8
+
+typedef struct tagSQuietControl {
+    BOOL        bEnable;
+    DWORD       dwStartTime;
+    BYTE        byPeriod;
+    WORD        wDuration;
+} SQuietControl, *PSQuietControl;
+
+//--
+
+
+// The receive duplicate detection cache entry
+typedef struct tagSCacheEntry{
+    WORD        wFmSequence;
+    BYTE        abyAddr2[U_ETHER_ADDR_LEN];
+    WORD        wFrameCtl;
+} SCacheEntry, *PSCacheEntry;
+
+typedef struct tagSCache{
+/* The receive cache is updated circularly.  The next entry to be written is
+ * indexed by the "InPtr".
+*/
+    UINT            uInPtr;         // Place to use next
+    SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
+} SCache, *PSCache;
+
+#define CB_MAX_RX_FRAG                 64
+// DeFragment Control Block, used for collecting fragments prior to reassembly
+typedef struct tagSDeFragControlBlock
+{
+    WORD            wSequence;
+    WORD            wFragNum;
+    BYTE            abyAddr2[U_ETHER_ADDR_LEN];
+	UINT            uLifetime;
+    struct sk_buff* skb;
+    PBYTE           pbyRxBuffer;
+    UINT            cbFrameLength;
+    BOOL            bInUse;
+} SDeFragControlBlock, *PSDeFragControlBlock;
+
+
+
+//flags for options
+#define     DEVICE_FLAGS_UNPLUG          0x00000001UL
+#define     DEVICE_FLAGS_PREAMBLE_TYPE   0x00000002UL
+#define     DEVICE_FLAGS_OP_MODE         0x00000004UL
+#define     DEVICE_FLAGS_PS_MODE         0x00000008UL
+#define		DEVICE_FLAGS_80211h_MODE	 0x00000010UL
+
+//flags for driver status
+#define     DEVICE_FLAGS_OPENED          0x00010000UL
+#define     DEVICE_FLAGS_WOL_ENABLED     0x00080000UL
+//flags for capbilities
+#define     DEVICE_FLAGS_TX_ALIGN        0x01000000UL
+#define     DEVICE_FLAGS_HAVE_CAM        0x02000000UL
+#define     DEVICE_FLAGS_FLOW_CTRL       0x04000000UL
+
+//flags for MII status
+#define     DEVICE_LINK_FAIL             0x00000001UL
+#define     DEVICE_SPEED_10              0x00000002UL
+#define     DEVICE_SPEED_100             0x00000004UL
+#define     DEVICE_SPEED_1000            0x00000008UL
+#define     DEVICE_DUPLEX_FULL           0x00000010UL
+#define     DEVICE_AUTONEG_ENABLE        0x00000020UL
+#define     DEVICE_FORCED_BY_EEPROM      0x00000040UL
+//for device_set_media_duplex
+#define     DEVICE_LINK_CHANGE           0x00000001UL
+
+
+typedef struct __device_opt {
+    int         nRxDescs0;    //Number of RX descriptors0
+    int         nTxDescs0;    //Number of TX descriptors 0, 1, 2, 3
+    int         rts_thresh;   //rts threshold
+    int         frag_thresh;
+    int         OpMode;
+    int         data_rate;
+    int         channel_num;
+    int         short_retry;
+    int         long_retry;
+    int         bbp_type;
+    U32         flags;
+} OPTIONS, *POPTIONS;
+
+
+typedef struct __device_info {
+
+// netdev
+	struct usb_device*          usb;
+    struct net_device*          dev;
+    struct net_device_stats     stats;
+
+    OPTIONS                     sOpts;
+
+	struct tasklet_struct       CmdWorkItem;
+	struct tasklet_struct       EventWorkItem;
+	struct tasklet_struct       ReadWorkItem;
+	struct tasklet_struct       RxMngWorkItem;
+
+    U32                         rx_buf_sz;
+    int                         multicast_limit;
+    BYTE                        byRxMode;
+
+    spinlock_t                  lock;
+
+    U32                         rx_bytes;
+
+    BYTE                        byRevId;
+
+    U32                         flags;
+    ULONG                       Flags;
+
+    SCache                      sDupRxCache;
+
+    SDeFragControlBlock         sRxDFCB[CB_MAX_RX_FRAG];
+    UINT                        cbDFCB;
+    UINT                        cbFreeDFCB;
+    UINT                        uCurrentDFCBIdx;
+
+    // +++USB
+
+    struct urb                  *pControlURB;
+    struct urb                  *pInterruptURB;
+	struct usb_ctrlrequest      sUsbCtlRequest;
+
+    UINT                        int_interval;
+    //
+    // Variables to track resources for the BULK In Pipe
+    //
+    PRCB                        pRCBMem;
+    PRCB                        apRCB[CB_MAX_RX_DESC];
+    UINT                        cbRD;
+    PRCB                        FirstRecvFreeList;
+    PRCB                        LastRecvFreeList;
+    UINT                        NumRecvFreeList;
+    PRCB                        FirstRecvMngList;
+    PRCB                        LastRecvMngList;
+    UINT                        NumRecvMngList;
+    BOOL                        bIsRxWorkItemQueued;
+    BOOL                        bIsRxMngWorkItemQueued;
+    ULONG                       ulRcvRefCount;      // number of packets that have not been returned back
+
+    //
+    //  Variables to track resources for the BULK Out Pipe
+    //
+
+    PUSB_SEND_CONTEXT           apTD[CB_MAX_TX_DESC];
+    UINT                        cbTD;
+
+    //
+    //  Variables to track resources for the Interript In Pipe
+    //
+    INT_BUFFER                  intBuf;
+    BOOL                        fKillEventPollingThread;
+    BOOL                        bEventAvailable;
+
+
+  //default config from file by user setting
+    DEFAULT_CONFIG    config_file;
+
+
+    //
+    // Statistic for USB
+    // protect with spinlock
+    ULONG                       ulBulkInPosted;
+    ULONG                       ulBulkInError;
+    ULONG                       ulBulkInContCRCError;
+    ULONG                       ulBulkInBytesRead;
+
+    ULONG                       ulBulkOutPosted;
+    ULONG                       ulBulkOutError;
+    ULONG                       ulBulkOutContCRCError;
+    ULONG                       ulBulkOutBytesWrite;
+
+    ULONG                       ulIntInPosted;
+    ULONG                       ulIntInError;
+    ULONG                       ulIntInContCRCError;
+    ULONG                       ulIntInBytesRead;
+
+
+    // Version control
+    WORD                        wFirmwareVersion;
+    BYTE                        byLocalID;
+    BYTE                        byRFType;
+    BYTE                        byBBRxConf;
+
+
+    BYTE                        byZoneType;
+    BOOL                        bZoneRegExist;
+
+    BYTE                        byOriginalZonetype;
+
+    BOOL                        bLinkPass;          // link status: OK or fail
+    BYTE                        abyCurrentNetAddr[U_ETHER_ADDR_LEN];
+    BYTE                        abyPermanentNetAddr[U_ETHER_ADDR_LEN];
+    // SW network address
+//    BYTE                        abySoftwareNetAddr[U_ETHER_ADDR_LEN];
+    BOOL                        bExistSWNetAddr;
+
+    // Adapter statistics
+    SStatCounter                scStatistic;
+    // 802.11 counter
+    SDot11Counters              s802_11Counter;
+
+    //
+    // Maintain statistical debug info.
+    //
+    ULONG                       packetsReceived;
+    ULONG                       packetsReceivedDropped;
+    ULONG                       packetsReceivedOverflow;
+    ULONG                       packetsSent;
+    ULONG                       packetsSentDropped;
+    ULONG                       SendContextsInUse;
+    ULONG                       RcvBuffersInUse;
+
+
+    // 802.11 management
+    SMgmtObject                 sMgmtObj;
+
+    QWORD                       qwCurrTSF;
+    UINT                        cbBulkInMax;
+    BOOL                        bPSRxBeacon;
+
+    // 802.11 MAC specific
+    UINT                        uCurrRSSI;
+    BYTE                        byCurrSQ;
+
+
+    //Antenna Diversity
+    BOOL                        bTxRxAntInv;
+    DWORD                       dwRxAntennaSel;
+    DWORD                       dwTxAntennaSel;
+    BYTE                        byAntennaCount;
+    BYTE                        byRxAntennaMode;
+    BYTE                        byTxAntennaMode;
+    BYTE                        byRadioCtl;
+    BYTE                        bHWRadioOff;
+
+    //SQ3 functions for antenna diversity
+    struct timer_list           TimerSQ3Tmax1;
+    struct timer_list           TimerSQ3Tmax2;
+    struct timer_list           TimerSQ3Tmax3;
+
+    BOOL                        bDiversityRegCtlON;
+    BOOL                        bDiversityEnable;
+    ULONG                       ulDiversityNValue;
+    ULONG                       ulDiversityMValue;
+    BYTE                        byTMax;
+    BYTE                        byTMax2;
+    BYTE                        byTMax3;
+    ULONG                       ulSQ3TH;
+
+    ULONG                       uDiversityCnt;
+    BYTE                        byAntennaState;
+    ULONG                       ulRatio_State0;
+    ULONG                       ulRatio_State1;
+    ULONG                       ulSQ3_State0;
+    ULONG                       ulSQ3_State1;
+
+    ULONG                       aulSQ3Val[MAX_RATE];
+    ULONG                       aulPktNum[MAX_RATE];
+
+    // IFS & Cw
+    UINT                        uSIFS;    //Current SIFS
+    UINT                        uDIFS;    //Current DIFS
+    UINT                        uEIFS;    //Current EIFS
+    UINT                        uSlot;    //Current SlotTime
+    UINT                        uCwMin;   //Current CwMin
+    UINT                        uCwMax;   //CwMax is fixed on 1023.
+    // PHY parameter
+    BYTE                        bySIFS;
+    BYTE                        byDIFS;
+    BYTE                        byEIFS;
+    BYTE                        bySlot;
+    BYTE                        byCWMaxMin;
+
+    // Rate
+    VIA_BB_TYPE                 byBBType; //0: 11A, 1:11B, 2:11G
+    VIA_PKT_TYPE                byPacketType; //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
+    WORD                        wBasicRate;
+    BYTE                        byACKRate;
+    BYTE                        byTopOFDMBasicRate;
+    BYTE                        byTopCCKBasicRate;
+
+
+    DWORD                       dwAotoRateTxOkCnt;
+    DWORD                       dwAotoRateTxFailCnt;
+    DWORD                       dwErrorRateThreshold[13];
+    DWORD                       dwTPTable[MAX_RATE];
+    BYTE                        abyEEPROM[EEP_MAX_CONTEXT_SIZE];  //DWORD alignment
+
+    BYTE                        byMinChannel;
+    BYTE                        byMaxChannel;
+    UINT                        uConnectionRate;
+
+    BYTE                        byPreambleType;
+    BYTE                        byShortPreamble;
+    // CARD_PHY_TYPE
+    BYTE                        eConfigPHYMode;
+
+    // For RF Power table
+    BYTE                        byCCKPwr;
+    BYTE                        byOFDMPwrG;
+    BYTE                        byOFDMPwrA;
+    BYTE                        byCurPwr;
+    BYTE                        abyCCKPwrTbl[14];
+    BYTE                        abyOFDMPwrTbl[14];
+    BYTE                        abyOFDMAPwrTbl[42];
+
+    WORD                        wCurrentRate;
+    WORD                        wRTSThreshold;
+    WORD                        wFragmentationThreshold;
+    BYTE                        byShortRetryLimit;
+    BYTE                        byLongRetryLimit;
+    CARD_OP_MODE                eOPMode;
+    BOOL                        bBSSIDFilter;
+    WORD                        wMaxTransmitMSDULifetime;
+    BYTE                        abyBSSID[U_ETHER_ADDR_LEN];
+    BYTE                        abyDesireBSSID[U_ETHER_ADDR_LEN];
+    WORD                        wCTSDuration;       // update while speed change
+    WORD                        wACKDuration;       // update while speed change
+    WORD                        wRTSTransmitLen;    // update while speed change
+    BYTE                        byRTSServiceField;  // update while speed change
+    BYTE                        byRTSSignalField;   // update while speed change
+
+    DWORD                       dwMaxReceiveLifetime;       // dot11MaxReceiveLifetime
+
+    BOOL                        bCCK;
+    BOOL                        bEncryptionEnable;
+    BOOL                        bLongHeader;
+    BOOL                        bSoftwareGenCrcErr;
+    BOOL                        bShortSlotTime;
+    BOOL                        bProtectMode;
+    BOOL                        bNonERPPresent;
+    BOOL                        bBarkerPreambleMd;
+
+    BYTE                        byERPFlag;
+    WORD                        wUseProtectCntDown;
+
+    BOOL                        bRadioControlOff;
+    BOOL                        bRadioOff;
+
+    // Power save
+    BOOL                        bEnablePSMode;
+    WORD                        wListenInterval;
+    BOOL                        bPWBitOn;
+    WMAC_POWER_MODE             ePSMode;
+    ULONG                       ulPSModeWaitTx;
+    BOOL                        bPSModeTxBurst;
+
+    // Beacon releated
+    WORD                    wSeqCounter;
+    BOOL                    bBeaconBufReady;
+    BOOL                    bBeaconSent;
+    BOOL                    bFixRate;
+    BYTE                    byCurrentCh;
+    UINT                    uScanTime;
+
+    CMD_STATE               eCommandState;
+
+    CMD_CODE                eCommand;
+    BOOL                    bBeaconTx;
+    BYTE                    byScanBBType;
+
+    BOOL                    bStopBeacon;
+    BOOL                    bStopDataPkt;
+    BOOL                    bStopTx0Pkt;
+    UINT                    uAutoReConnectTime;
+    UINT                    uIsroamingTime;
+
+    // 802.11 counter
+
+    CMD_ITEM                eCmdQueue[CMD_Q_SIZE];
+    UINT                    uCmdDequeueIdx;
+    UINT                    uCmdEnqueueIdx;
+    UINT                    cbFreeCmdQueue;
+    BOOL                    bCmdRunning;
+    BOOL                    bCmdClear;
+    BOOL                    bNeedRadioOFF;
+
+    BOOL                    bEnableRoaming;  //DavidWang
+    BOOL                    bIsRoaming;  //DavidWang
+    BOOL                    bFastRoaming;  //DavidWang
+    BYTE                    bSameBSSMaxNum;  //Davidwang
+    BYTE                    bSameBSSCurNum;  //DavidWang
+    BOOL                    bRoaming;
+    BOOL                    b11hEable;
+    ULONG                   ulTxPower;
+
+    // Encryption
+    NDIS_802_11_WEP_STATUS  eEncryptionStatus;
+    BOOL                    bTransmitKey;
+
+//2007-0925-01<Add>by MikeLiu
+//mike add :save old Encryption
+    NDIS_802_11_WEP_STATUS  eOldEncryptionStatus;
+
+    SKeyManagement          sKey;
+    DWORD                   dwIVCounter;
+
+
+    RC4Ext                  SBox;
+    BYTE                    abyPRNG[WLAN_WEPMAX_KEYLEN+3];
+    BYTE                    byKeyIndex;
+
+    BOOL                    bAES;
+    BYTE                    byCntMeasure;
+
+    UINT                    uKeyLength;
+    BYTE                    abyKey[WLAN_WEP232_KEYLEN];
+
+    // for AP mode
+    UINT                    uAssocCount;
+    BOOL                    bMoreData;
+
+    // QoS
+    BOOL                    bGrpAckPolicy;
+
+
+    BYTE                    byAutoFBCtrl;
+
+    BOOL                    bTxMICFail;
+    BOOL                    bRxMICFail;
+
+
+    // For Update BaseBand VGA Gain Offset
+    BOOL                    bUpdateBBVGA;
+    UINT                    uBBVGADiffCount;
+    BYTE                    byBBVGANew;
+    BYTE                    byBBVGACurrent;
+    BYTE                    abyBBVGA[BB_VGA_LEVEL];
+    LONG                    ldBmThreshold[BB_VGA_LEVEL];
+
+    BYTE                    byBBPreEDRSSI;
+    BYTE                    byBBPreEDIndex;
+
+
+    BOOL                    bRadioCmd;
+    DWORD                   dwDiagRefCount;
+
+    // For FOE Tuning
+    BYTE                    byFOETuning;
+
+    // For Auto Power Tunning
+
+    BYTE                    byAutoPwrTunning;
+
+    // BaseBand Loopback Use
+    BYTE                    byBBCR4d;
+    BYTE                    byBBCRc9;
+    BYTE                    byBBCR88;
+    BYTE                    byBBCR09;
+
+    // command timer
+    struct timer_list       sTimerCommand;
+
+//2007-0115-01<Add>by MikeLiu
+#ifdef TxInSleep
+     struct timer_list       sTimerTxData;
+     ULONG                       nTxDataTimeCout;
+     BOOL  fTxDataInSleep;
+     BOOL  IsTxDataTrigger;
+#endif
+
+#ifdef WPA_SM_Transtatus
+    BOOL  fWPA_Authened;           //is WPA/WPA-PSK or WPA2/WPA2-PSK authen??
+#endif
+    BYTE            byReAssocCount;   //mike add:re-association retry times!
+    BYTE            byLinkWaitCount;
+
+    SEthernetHeader         sTxEthHeader;
+    SEthernetHeader         sRxEthHeader;
+    BYTE                    abyBroadcastAddr[U_ETHER_ADDR_LEN];
+    BYTE                    abySNAP_RFC1042[U_ETHER_ADDR_LEN];
+    BYTE                    abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN];
+
+    // Pre-Authentication & PMK cache
+    SPMKID                  gsPMKID;
+    SPMKIDCandidateEvent    gsPMKIDCandidate;
+
+
+    // for 802.11h
+    BOOL                    b11hEnable;
+
+    BOOL                    bChannelSwitch;
+    BYTE                    byNewChannel;
+    BYTE                    byChannelSwitchCount;
+
+    //WPA supplicant daemon
+	struct net_device       *wpadev;
+	BOOL                    bWPADEVUp;
+    struct sk_buff          *skb;
+    //--
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+        BOOL                 bwextstep0;
+        BOOL                 bwextstep1;
+        BOOL                 bwextstep2;
+        BOOL                 bwextstep3;
+        BOOL                 bWPASuppWextEnabled;
+#endif
+
+#ifdef HOSTAP
+    // user space daemon: hostapd, is used for HOSTAP
+	BOOL                    bEnableHostapd;
+	BOOL                    bEnable8021x;
+	BOOL                    bEnableHostWEP;
+	struct net_device       *apdev;
+	int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
+#endif
+    UINT                    uChannel;
+
+	struct iw_statistics	wstats;		// wireless stats
+    BOOL                    bCommit;
+
+} DEVICE_INFO, *PSDevice;
+
+
+
+
+#define EnqueueRCB(_Head, _Tail, _RCB)                  \
+{                                                       \
+    if (!_Head) {                                       \
+        _Head = _RCB;                                   \
+    }                                                   \
+    else {                                              \
+        _Tail->Next = _RCB;                             \
+    }                                                   \
+    _RCB->Next = NULL;                                  \
+    _Tail = _RCB;                                       \
+}
+
+#define DequeueRCB(Head, Tail)                          \
+{                                                       \
+    PRCB   RCB = Head;                                  \
+    if (!RCB->Next) {                                   \
+        Tail = NULL;                                    \
+    }                                                   \
+    Head = RCB->Next;                                   \
+}
+
+
+#define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) {   \
+    if ((uVar) >= ((uModulo) - 1))                  \
+        (uVar) = 0;                                 \
+    else                                            \
+        (uVar)++;                                   \
+}
+
+
+#define fMP_RESET_IN_PROGRESS               0x00000001
+#define fMP_DISCONNECTED                    0x00000002
+#define fMP_HALT_IN_PROGRESS                0x00000004
+#define fMP_SURPRISE_REMOVED                0x00000008
+#define fMP_RECV_LOOKASIDE                  0x00000010
+#define fMP_INIT_IN_PROGRESS                0x00000020
+#define fMP_SEND_SIDE_RESOURCE_ALLOCATED    0x00000040
+#define fMP_RECV_SIDE_RESOURCE_ALLOCATED    0x00000080
+#define fMP_POST_READS                      0x00000100
+#define fMP_POST_WRITES                     0x00000200
+#define fMP_CONTROL_READS                   0x00000400
+#define fMP_CONTROL_WRITES                  0x00000800
+
+
+
+#define MP_SET_FLAG(_M, _F)             ((_M)->Flags |= (_F))
+#define MP_CLEAR_FLAG(_M, _F)            ((_M)->Flags &= ~(_F))
+#define MP_TEST_FLAG(_M, _F)            (((_M)->Flags & (_F)) != 0)
+#define MP_TEST_FLAGS(_M, _F)            (((_M)->Flags & (_F)) == (_F))
+
+#define MP_IS_READY(_M)        (((_M)->Flags & \
+                                 (fMP_DISCONNECTED | fMP_RESET_IN_PROGRESS | fMP_HALT_IN_PROGRESS | fMP_INIT_IN_PROGRESS | fMP_SURPRISE_REMOVED)) == 0)
+
+/*---------------------  Export Functions  --------------------------*/
+
+//BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex);
+BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF);
+
+#endif
+
+
diff --git a/drivers/staging/vt6656/device_cfg.h b/drivers/staging/vt6656/device_cfg.h
new file mode 100644
index 000000000000..c816901882ad
--- /dev/null
+++ b/drivers/staging/vt6656/device_cfg.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: device_cfg.h
+ *
+ * Purpose: Driver configuration header
+ * Author: Lyndon Chen
+ *
+ * Date: Dec 9, 2005
+ *
+ */
+#ifndef __DEVICE_CONFIG_H
+#define __DEVICE_CONFIG_H
+
+#include <linux/types.h>
+
+#include "ttype.h"
+
+typedef
+struct _version {
+    unsigned char   major;
+    unsigned char   minor;
+    unsigned char   build;
+} version_t, *pversion_t;
+
+#ifndef FALSE
+#define FALSE   (0)
+#endif
+
+#ifndef TRUE
+#define TRUE    (!(FALSE))
+#endif
+
+#define VID_TABLE_SIZE      64
+#define MCAST_TABLE_SIZE    64
+#define MCAM_SIZE           32
+#define VCAM_SIZE           32
+#define TX_QUEUE_NO         8
+
+#define DEVICE_NAME         "vt6656"
+#define DEVICE_FULL_DRV_NAM "VIA Networking Wireless LAN USB Driver"
+
+#ifndef MAJOR_VERSION
+#define MAJOR_VERSION       1
+#endif
+
+#ifndef MINOR_VERSION
+#define MINOR_VERSION       13
+#endif
+
+#ifndef DEVICE_VERSION
+#define DEVICE_VERSION       "1.19_12"
+#endif
+
+//config file
+#include <linux/fs.h>
+#include <linux/fcntl.h>
+#ifndef CONFIG_PATH
+#define CONFIG_PATH            "/etc/vntconfiguration.dat"
+#endif
+
+//Max: 2378=2312Payload + 30HD +4CRC + 2Padding + 4Len + 8TSF + 4RSR
+#define PKT_BUF_SZ          2390
+
+
+#define MAX_UINTS           8
+#define OPTION_DEFAULT      { [0 ... MAX_UINTS-1] = -1}
+
+
+
+typedef enum  _chip_type{
+    VT3184=1
+} CHIP_TYPE, *PCHIP_TYPE;
+
+
+
+#ifdef VIAWET_DEBUG
+#define ASSERT(x) { \
+    if (!(x)) { \
+        printk(KERN_ERR "assertion %s failed: file %s line %d\n", #x,\
+        __FUNCTION__, __LINE__);\
+        *(int*) 0=0;\
+    }\
+}
+#define DBG_PORT80(value)                   outb(value, 0x80)
+#else
+#define ASSERT(x)
+#define DBG_PORT80(value)
+#endif
+
+
+#endif
diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
new file mode 100644
index 000000000000..835c6d6967bf
--- /dev/null
+++ b/drivers/staging/vt6656/dpc.c
@@ -0,0 +1,1616 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: dpc.c
+ *
+ * Purpose: handle dpc rx functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 20, 2003
+ *
+ * Functions:
+ *      device_receive_frame - Rcv 802.11 frame function
+ *      s_bAPModeRxCtl- AP Rcv frame filer Ctl.
+ *      s_bAPModeRxData- AP Rcv data frame handle
+ *      s_bHandleRxEncryption- Rcv decrypted data via on-fly
+ *      s_bHostWepRxEncryption- Rcv encrypted data via host
+ *      s_byGetRateIdx- get rate index
+ *      s_vGetDASA- get data offset
+ *      s_vProcessRxMACHeader- Rcv 802.11 and translate to 802.3
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "rxtx.h"
+#include "tether.h"
+#include "card.h"
+#include "bssdb.h"
+#include "mac.h"
+#include "baseband.h"
+#include "michael.h"
+#include "tkip.h"
+#include "tcrc.h"
+#include "wctl.h"
+#include "hostap.h"
+#include "rf.h"
+#include "iowpa.h"
+#include "aes_ccmp.h"
+#include "datarate.h"
+#include "usbpipe.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+const BYTE acbyRxRate[MAX_RATE] =
+{2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108};
+
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+static BYTE s_byGetRateIdx(IN BYTE byRate);
+
+
+static
+VOID
+s_vGetDASA(
+    IN  PBYTE pbyRxBufferAddr,
+    OUT PUINT pcbHeaderSize,
+    OUT PSEthernetHeader psEthHeader
+    );
+
+static
+VOID
+s_vProcessRxMACHeader (
+    IN  PSDevice pDevice,
+    IN  PBYTE pbyRxBufferAddr,
+    IN  UINT cbPacketSize,
+    IN  BOOL bIsWEP,
+    IN  BOOL bExtIV,
+    OUT PUINT pcbHeadSize
+    );
+
+static BOOL s_bAPModeRxCtl(
+    IN PSDevice pDevice,
+    IN PBYTE    pbyFrame,
+    IN INT      iSANodeIndex
+    );
+
+
+
+static BOOL s_bAPModeRxData (
+    IN PSDevice pDevice,
+    IN struct sk_buff* skb,
+    IN UINT     FrameSize,
+    IN UINT     cbHeaderOffset,
+    IN INT      iSANodeIndex,
+    IN INT      iDANodeIndex
+    );
+
+
+static BOOL s_bHandleRxEncryption(
+    IN PSDevice     pDevice,
+    IN PBYTE        pbyFrame,
+    IN UINT         FrameSize,
+    IN PBYTE        pbyRsr,
+    OUT PBYTE       pbyNewRsr,
+    OUT PSKeyItem   *pKeyOut,
+    int *       pbExtIV,
+    OUT PWORD       pwRxTSC15_0,
+    OUT PDWORD      pdwRxTSC47_16
+    );
+
+static BOOL s_bHostWepRxEncryption(
+
+    IN PSDevice     pDevice,
+    IN PBYTE        pbyFrame,
+    IN UINT         FrameSize,
+    IN PBYTE        pbyRsr,
+    IN BOOL         bOnFly,
+    IN PSKeyItem    pKey,
+    OUT PBYTE       pbyNewRsr,
+    int *       pbExtIV,
+    OUT PWORD       pwRxTSC15_0,
+    OUT PDWORD      pdwRxTSC47_16
+
+    );
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*+
+ *
+ * Description:
+ *    Translate Rcv 802.11 header to 802.3 header with Rx buffer
+ *
+ * Parameters:
+ *  In:
+ *      pDevice
+ *      dwRxBufferAddr  - Address of Rcv Buffer
+ *      cbPacketSize    - Rcv Packet size
+ *      bIsWEP          - If Rcv with WEP
+ *  Out:
+ *      pcbHeaderSize   - 802.11 header size
+ *
+ * Return Value: None
+ *
+-*/
+static
+VOID
+s_vProcessRxMACHeader (
+    IN  PSDevice pDevice,
+    IN  PBYTE pbyRxBufferAddr,
+    IN  UINT cbPacketSize,
+    IN  BOOL bIsWEP,
+    IN  BOOL bExtIV,
+    OUT PUINT pcbHeadSize
+    )
+{
+    PBYTE           pbyRxBuffer;
+    UINT            cbHeaderSize = 0;
+    PWORD           pwType;
+    PS802_11Header  pMACHeader;
+    int             ii;
+
+
+    pMACHeader = (PS802_11Header) (pbyRxBufferAddr + cbHeaderSize);
+
+    s_vGetDASA((PBYTE)pMACHeader, &cbHeaderSize, &pDevice->sRxEthHeader);
+
+    if (bIsWEP) {
+        if (bExtIV) {
+            // strip IV&ExtIV , add 8 byte
+            cbHeaderSize += (WLAN_HDR_ADDR3_LEN + 8);
+        } else {
+            // strip IV , add 4 byte
+            cbHeaderSize += (WLAN_HDR_ADDR3_LEN + 4);
+        }
+    }
+    else {
+        cbHeaderSize += WLAN_HDR_ADDR3_LEN;
+    };
+
+    pbyRxBuffer = (PBYTE) (pbyRxBufferAddr + cbHeaderSize);
+    if (IS_ETH_ADDRESS_EQUAL(pbyRxBuffer, &pDevice->abySNAP_Bridgetunnel[0])) {
+        cbHeaderSize += 6;
+    }
+    else if (IS_ETH_ADDRESS_EQUAL(pbyRxBuffer, &pDevice->abySNAP_RFC1042[0])) {
+        cbHeaderSize += 6;
+        pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+        if ((*pwType!= TYPE_PKT_IPX) && (*pwType != cpu_to_le16(0xF380))) {
+        }
+        else {
+            cbHeaderSize -= 8;
+            pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+            if (bIsWEP) {
+                if (bExtIV) {
+                    *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8);    // 8 is IV&ExtIV
+                } else {
+                    *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 4);    // 4 is IV
+                }
+            }
+            else {
+                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN);
+            }
+        }
+    }
+    else {
+        cbHeaderSize -= 2;
+        pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+        if (bIsWEP) {
+            if (bExtIV) {
+                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8);    // 8 is IV&ExtIV
+            } else {
+                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 4);    // 4 is IV
+            }
+        }
+        else {
+            *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN);
+        }
+    }
+
+    cbHeaderSize -= (U_ETHER_ADDR_LEN * 2);
+    pbyRxBuffer = (PBYTE) (pbyRxBufferAddr + cbHeaderSize);
+    for(ii=0;ii<U_ETHER_ADDR_LEN;ii++)
+        *pbyRxBuffer++ = pDevice->sRxEthHeader.abyDstAddr[ii];
+    for(ii=0;ii<U_ETHER_ADDR_LEN;ii++)
+        *pbyRxBuffer++ = pDevice->sRxEthHeader.abySrcAddr[ii];
+
+    *pcbHeadSize = cbHeaderSize;
+}
+
+
+
+
+static BYTE s_byGetRateIdx (IN BYTE byRate)
+{
+    BYTE    byRateIdx;
+
+    for (byRateIdx = 0; byRateIdx <MAX_RATE ; byRateIdx++) {
+        if (acbyRxRate[byRateIdx%MAX_RATE] == byRate)
+            return byRateIdx;
+    }
+    return 0;
+}
+
+
+static
+VOID
+s_vGetDASA (
+    IN  PBYTE pbyRxBufferAddr,
+    OUT PUINT pcbHeaderSize,
+    OUT PSEthernetHeader psEthHeader
+    )
+{
+    UINT            cbHeaderSize = 0;
+    PS802_11Header  pMACHeader;
+    int             ii;
+
+    pMACHeader = (PS802_11Header) (pbyRxBufferAddr + cbHeaderSize);
+
+    if ((pMACHeader->wFrameCtl & FC_TODS) == 0) {
+        if (pMACHeader->wFrameCtl & FC_FROMDS) {
+            for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) {
+                psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr1[ii];
+                psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr3[ii];
+            }
+        }
+        else {
+            // IBSS mode
+            for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) {
+                psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr1[ii];
+                psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr2[ii];
+            }
+        }
+    }
+    else {
+        // Is AP mode..
+        if (pMACHeader->wFrameCtl & FC_FROMDS) {
+            for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) {
+                psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr3[ii];
+                psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr4[ii];
+                cbHeaderSize += 6;
+            }
+        }
+        else {
+            for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) {
+                psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr3[ii];
+                psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr2[ii];
+            }
+        }
+    };
+    *pcbHeaderSize = cbHeaderSize;
+}
+
+
+
+
+BOOL
+RXbBulkInProcessData (
+    IN PSDevice         pDevice,
+    IN PRCB             pRCB,
+    IN ULONG            BytesToIndicate
+    )
+{
+
+    struct net_device_stats* pStats=&pDevice->stats;
+    struct sk_buff* skb;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PSRxMgmtPacket  pRxPacket = &(pMgmt->sRxPacket);
+    PS802_11Header  p802_11Header;
+    PBYTE           pbyRsr;
+    PBYTE           pbyNewRsr;
+    PBYTE           pbyRSSI;
+    PQWORD          pqwTSFTime;
+    PBYTE           pbyFrame;
+    BOOL            bDeFragRx = FALSE;
+    UINT            cbHeaderOffset;
+    UINT            FrameSize;
+    WORD            wEtherType = 0;
+    INT             iSANodeIndex = -1;
+    INT             iDANodeIndex = -1;
+    UINT            ii;
+    UINT            cbIVOffset;
+    PBYTE           pbyRxSts;
+    PBYTE           pbyRxRate;
+    PBYTE           pbySQ;
+#ifdef Calcu_LinkQual
+    PBYTE           pby3SQ;
+#endif
+    UINT            cbHeaderSize;
+    PSKeyItem       pKey = NULL;
+    WORD            wRxTSC15_0 = 0;
+    DWORD           dwRxTSC47_16 = 0;
+    SKeyItem        STempKey;
+    // 802.11h RPI
+    //LONG            ldBm = 0;
+    BOOL            bIsWEP = FALSE;
+    BOOL            bExtIV = FALSE;
+    DWORD           dwWbkStatus;
+    PRCB            pRCBIndicate = pRCB;
+    PBYTE           pbyDAddress;
+    PWORD           pwPLCP_Length;
+    BYTE            abyVaildRate[MAX_RATE] = {2,4,11,22,12,18,24,36,48,72,96,108};
+    WORD            wPLCPwithPadding;
+    PS802_11Header  pMACHeader;
+    BOOL            bRxeapol_key = FALSE;
+
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- RXbBulkInProcessData---\n");
+
+    skb = pRCB->skb;
+
+    //[31:16]RcvByteCount ( not include 4-byte Status )
+    dwWbkStatus =  *( (PDWORD)(skb->data) );
+    FrameSize = (UINT)(dwWbkStatus >> 16);
+    FrameSize += 4;
+
+    if (BytesToIndicate != FrameSize) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 1 \n");
+        return FALSE;
+    }
+
+    if ((BytesToIndicate > 2372)||(BytesToIndicate <= 40)) {
+        // Frame Size error drop this packet.
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 2 \n");
+        return FALSE;
+    }
+
+    pbyDAddress = (PBYTE)(skb->data);
+    pbyRxSts = pbyDAddress+4;
+    pbyRxRate = pbyDAddress+5;
+
+    //real Frame Size = USBFrameSize -4WbkStatus - 4RxStatus - 8TSF - 4RSR - 4SQ3 - ?Padding
+    //if SQ3 the range is 24~27, if no SQ3 the range is 20~23
+    //real Frame size in PLCPLength field.
+    pwPLCP_Length = (PWORD) (pbyDAddress + 6);
+    //Fix hardware bug => PLCP_Length error
+    if ( ((BytesToIndicate - (*pwPLCP_Length)) > 27) ||
+         ((BytesToIndicate - (*pwPLCP_Length)) < 24) ||
+         (BytesToIndicate < (*pwPLCP_Length)) ) {
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Wrong PLCP Length %x\n", (int) *pwPLCP_Length);
+        ASSERT(0);
+        return FALSE;
+    }
+    for ( ii=RATE_1M;ii<MAX_RATE;ii++) {
+        if ( *pbyRxRate == abyVaildRate[ii] ) {
+            break;
+        }
+    }
+    if ( ii==MAX_RATE ) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Wrong RxRate %x\n",(int) *pbyRxRate);
+        return FALSE;
+    }
+
+    wPLCPwithPadding = ( (*pwPLCP_Length / 4) + ( (*pwPLCP_Length % 4) ? 1:0 ) ) *4;
+
+    pqwTSFTime = (PQWORD) (pbyDAddress + 8 + wPLCPwithPadding);
+#ifdef Calcu_LinkQual
+  if(pDevice->byBBType == BB_TYPE_11G)  {
+      pby3SQ = pbyDAddress + 8 + wPLCPwithPadding + 12;
+      pbySQ = pby3SQ;
+    }
+  else {
+   pbySQ = pbyDAddress + 8 + wPLCPwithPadding + 8;
+   pby3SQ = pbySQ;
+  }
+#else
+    pbySQ = pbyDAddress + 8 + wPLCPwithPadding + 8;
+#endif
+    pbyNewRsr = pbyDAddress + 8 + wPLCPwithPadding + 9;
+    pbyRSSI = pbyDAddress + 8 + wPLCPwithPadding + 10;
+    pbyRsr = pbyDAddress + 8 + wPLCPwithPadding + 11;
+
+    FrameSize = *pwPLCP_Length;
+
+    pbyFrame = pbyDAddress + 8;
+    // update receive statistic counter
+
+    STAvUpdateRDStatCounter(&pDevice->scStatistic,
+                            *pbyRsr,
+                            *pbyNewRsr,
+                            *pbyRxSts,
+                            *pbyRxRate,
+                            pbyFrame,
+                            FrameSize
+                            );
+
+
+    pMACHeader = (PS802_11Header) pbyFrame;
+
+//mike add: to judge if current AP is activated?
+    if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
+        (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
+       if (pMgmt->sNodeDBTable[0].bActive) {
+         if(IS_ETH_ADDRESS_EQUAL (pMgmt->abyCurrBSSID, pMACHeader->abyAddr2) ) {
+	    if (pMgmt->sNodeDBTable[0].uInActiveCount != 0)
+                  pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+           }
+       }
+    }
+
+    if (!IS_MULTICAST_ADDRESS(pMACHeader->abyAddr1) && !IS_BROADCAST_ADDRESS(pMACHeader->abyAddr1)) {
+        if ( WCTLbIsDuplicate(&(pDevice->sDupRxCache), (PS802_11Header) pbyFrame) ) {
+            pDevice->s802_11Counter.FrameDuplicateCount++;
+            return FALSE;
+        }
+
+        if ( !IS_ETH_ADDRESS_EQUAL (pDevice->abyCurrentNetAddr, pMACHeader->abyAddr1) ) {
+            return FALSE;
+        }
+    }
+
+
+    // Use for TKIP MIC
+    s_vGetDASA(pbyFrame, &cbHeaderSize, &pDevice->sRxEthHeader);
+
+    if (IS_ETH_ADDRESS_EQUAL((PBYTE)&(pDevice->sRxEthHeader.abySrcAddr[0]), pDevice->abyCurrentNetAddr))
+        return FALSE;
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) || (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
+        if (IS_CTL_PSPOLL(pbyFrame) || !IS_TYPE_CONTROL(pbyFrame)) {
+            p802_11Header = (PS802_11Header) (pbyFrame);
+            // get SA NodeIndex
+            if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(p802_11Header->abyAddr2), &iSANodeIndex)) {
+                pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = jiffies;
+                pMgmt->sNodeDBTable[iSANodeIndex].uInActiveCount = 0;
+            }
+        }
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        if (s_bAPModeRxCtl(pDevice, pbyFrame, iSANodeIndex) == TRUE) {
+            return FALSE;
+        }
+    }
+
+
+    if (IS_FC_WEP(pbyFrame)) {
+        BOOL     bRxDecryOK = FALSE;
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rx WEP pkt\n");
+        bIsWEP = TRUE;
+        if ((pDevice->bEnableHostWEP) && (iSANodeIndex >= 0)) {
+            pKey = &STempKey;
+            pKey->byCipherSuite = pMgmt->sNodeDBTable[iSANodeIndex].byCipherSuite;
+            pKey->dwKeyIndex = pMgmt->sNodeDBTable[iSANodeIndex].dwKeyIndex;
+            pKey->uKeyLength = pMgmt->sNodeDBTable[iSANodeIndex].uWepKeyLength;
+            pKey->dwTSC47_16 = pMgmt->sNodeDBTable[iSANodeIndex].dwTSC47_16;
+            pKey->wTSC15_0 = pMgmt->sNodeDBTable[iSANodeIndex].wTSC15_0;
+            memcpy(pKey->abyKey,
+                &pMgmt->sNodeDBTable[iSANodeIndex].abyWepKey[0],
+                pKey->uKeyLength
+                );
+
+            bRxDecryOK = s_bHostWepRxEncryption(pDevice,
+                                                pbyFrame,
+                                                FrameSize,
+                                                pbyRsr,
+                                                pMgmt->sNodeDBTable[iSANodeIndex].bOnFly,
+                                                pKey,
+                                                pbyNewRsr,
+                                                &bExtIV,
+                                                &wRxTSC15_0,
+                                                &dwRxTSC47_16);
+        } else {
+            bRxDecryOK = s_bHandleRxEncryption(pDevice,
+                                                pbyFrame,
+                                                FrameSize,
+                                                pbyRsr,
+                                                pbyNewRsr,
+                                                &pKey,
+                                                &bExtIV,
+                                                &wRxTSC15_0,
+                                                &dwRxTSC47_16);
+        }
+
+        if (bRxDecryOK) {
+            if ((*pbyNewRsr & NEWRSR_DECRYPTOK) == 0) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV Fail\n");
+                if ( (pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+                    (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
+                    (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
+                    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+                    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
+
+                    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
+                        pDevice->s802_11Counter.TKIPICVErrors++;
+                    } else if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP)) {
+                        pDevice->s802_11Counter.CCMPDecryptErrors++;
+                    } else if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_WEP)) {
+//                      pDevice->s802_11Counter.WEPICVErrorCount.QuadPart++;
+                    }
+                }
+                return FALSE;
+            }
+        } else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WEP Func Fail\n");
+            return FALSE;
+        }
+        if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP))
+            FrameSize -= 8;         // Message Integrity Code
+        else
+            FrameSize -= 4;         // 4 is ICV
+    }
+
+
+    //
+    // RX OK
+    //
+    //remove the CRC length
+    FrameSize -= U_CRC_LEN;
+
+    if ( !(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) && // unicast address
+        (IS_FRAGMENT_PKT((pbyFrame)))
+        ) {
+        // defragment
+        bDeFragRx = WCTLbHandleFragment(pDevice, (PS802_11Header) (pbyFrame), FrameSize, bIsWEP, bExtIV);
+        pDevice->s802_11Counter.ReceivedFragmentCount++;
+        if (bDeFragRx) {
+            // defrag complete
+            // TODO skb, pbyFrame
+            skb = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb;
+            FrameSize = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength;
+            pbyFrame = skb->data + 8;
+        }
+        else {
+            return FALSE;
+        }
+    }
+
+    //
+    // Management & Control frame Handle
+    //
+    if ((IS_TYPE_DATA((pbyFrame))) == FALSE) {
+        // Handle Control & Manage Frame
+
+        if (IS_TYPE_MGMT((pbyFrame))) {
+            PBYTE pbyData1;
+            PBYTE pbyData2;
+
+            pRxPacket = &(pRCB->sMngPacket);
+            pRxPacket->p80211Header = (PUWLAN_80211HDR)(pbyFrame);
+            pRxPacket->cbMPDULen = FrameSize;
+            pRxPacket->uRSSI = *pbyRSSI;
+            pRxPacket->bySQ = *pbySQ;
+            HIDWORD(pRxPacket->qwLocalTSF) = cpu_to_le32(HIDWORD(*pqwTSFTime));
+            LODWORD(pRxPacket->qwLocalTSF) = cpu_to_le32(LODWORD(*pqwTSFTime));
+            if (bIsWEP) {
+                // strip IV
+                pbyData1 = WLAN_HDR_A3_DATA_PTR(pbyFrame);
+                pbyData2 = WLAN_HDR_A3_DATA_PTR(pbyFrame) + 4;
+                for (ii = 0; ii < (FrameSize - 4); ii++) {
+                    *pbyData1 = *pbyData2;
+                     pbyData1++;
+                     pbyData2++;
+                }
+            }
+
+            pRxPacket->byRxRate = s_byGetRateIdx(*pbyRxRate);
+
+            if ( *pbyRxSts == 0 ) {
+                //Discard beacon packet which channel is 0
+                if ( (WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) == WLAN_FSTYPE_BEACON) ||
+                     (WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) == WLAN_FSTYPE_PROBERESP) ) {
+                    return TRUE;
+                }
+            }
+            pRxPacket->byRxChannel = (*pbyRxSts) >> 2;
+
+            // hostap Deamon handle 802.11 management
+            if (pDevice->bEnableHostapd) {
+	            skb->dev = pDevice->apdev;
+	            //skb->data += 4;
+	            //skb->tail += 4;
+	            skb->data += 8;
+	            skb->tail += 8;
+                skb_put(skb, FrameSize);
+		skb_reset_mac_header(skb);
+	            skb->pkt_type = PACKET_OTHERHOST;
+    	        skb->protocol = htons(ETH_P_802_2);
+	            memset(skb->cb, 0, sizeof(skb->cb));
+	            netif_rx(skb);
+                return TRUE;
+	        }
+
+            //
+            // Insert the RCB in the Recv Mng list
+            //
+            EnqueueRCB(pDevice->FirstRecvMngList, pDevice->LastRecvMngList, pRCBIndicate);
+            pDevice->NumRecvMngList++;
+            if ( bDeFragRx == FALSE) {
+                pRCB->Ref++;
+            }
+            if (pDevice->bIsRxMngWorkItemQueued == FALSE) {
+                pDevice->bIsRxMngWorkItemQueued = TRUE;
+                tasklet_schedule(&pDevice->RxMngWorkItem);
+            }
+
+        }
+        else {
+            // Control Frame
+        };
+        return FALSE;
+    }
+    else {
+        if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+            //In AP mode, hw only check addr1(BSSID or RA) if equal to local MAC.
+            if ( !(*pbyRsr & RSR_BSSIDOK)) {
+                if (bDeFragRx) {
+                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        pDevice->dev->name);
+                    }
+                }
+                return FALSE;
+            }
+        }
+        else {
+            // discard DATA packet while not associate || BSSID error
+            if ((pDevice->bLinkPass == FALSE) ||
+                !(*pbyRsr & RSR_BSSIDOK)) {
+                if (bDeFragRx) {
+                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        pDevice->dev->name);
+                    }
+                }
+                return FALSE;
+            }
+   //mike add:station mode check eapol-key challenge--->
+   	  {
+   	    BYTE  Protocol_Version;    //802.1x Authentication
+	    BYTE  Packet_Type;           //802.1x Authentication
+	    BYTE  Descriptor_type;
+             WORD Key_info;
+              if (bIsWEP)
+                  cbIVOffset = 8;
+              else
+                  cbIVOffset = 0;
+              wEtherType = (skb->data[cbIVOffset + 8 + 24 + 6] << 8) |
+                          skb->data[cbIVOffset + 8 + 24 + 6 + 1];
+	      Protocol_Version = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1];
+	      Packet_Type = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1];
+	     if (wEtherType == ETH_P_PAE) {         //Protocol Type in LLC-Header
+                  if(((Protocol_Version==1) ||(Protocol_Version==2)) &&
+		     (Packet_Type==3)) {  //802.1x OR eapol-key challenge frame receive
+                        bRxeapol_key = TRUE;
+		      Descriptor_type = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2];
+		      Key_info = (skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2+1]<<8) |skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2+2] ;
+		      if(Descriptor_type==2) {    //RSN
+                         //  printk("WPA2_Rx_eapol-key_info<-----:%x\n",Key_info);
+		      }
+		     else  if(Descriptor_type==254) {
+                        //  printk("WPA_Rx_eapol-key_info<-----:%x\n",Key_info);
+		     }
+                  }
+	      }
+   	  }
+    //mike add:station mode check eapol-key challenge<---
+        }
+    }
+
+
+// Data frame Handle
+
+
+    if (pDevice->bEnablePSMode) {
+        if (IS_FC_MOREDATA((pbyFrame))) {
+            if (*pbyRsr & RSR_ADDROK) {
+                //PSbSendPSPOLL((PSDevice)pDevice);
+            }
+        }
+        else {
+            if (pMgmt->bInTIMWake == TRUE) {
+                pMgmt->bInTIMWake = FALSE;
+            }
+        }
+    };
+
+    // Now it only supports 802.11g Infrastructure Mode, and support rate must up to 54 Mbps
+    if (pDevice->bDiversityEnable && (FrameSize>50) &&
+       (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) &&
+       (pDevice->bLinkPass == TRUE)) {
+        BBvAntennaDiversity(pDevice, s_byGetRateIdx(*pbyRxRate), 0);
+    }
+
+    // ++++++++ For BaseBand Algorithm +++++++++++++++
+    pDevice->uCurrRSSI = *pbyRSSI;
+    pDevice->byCurrSQ = *pbySQ;
+
+    // todo
+/*
+    if ((*pbyRSSI != 0) &&
+        (pMgmt->pCurrBSS!=NULL)) {
+        RFvRSSITodBm(pDevice, *pbyRSSI, &ldBm);
+        // Moniter if RSSI is too strong.
+        pMgmt->pCurrBSS->byRSSIStatCnt++;
+        pMgmt->pCurrBSS->byRSSIStatCnt %= RSSI_STAT_COUNT;
+        pMgmt->pCurrBSS->ldBmAverage[pMgmt->pCurrBSS->byRSSIStatCnt] = ldBm;
+        for(ii=0;ii<RSSI_STAT_COUNT;ii++) {
+            if (pMgmt->pCurrBSS->ldBmAverage[ii] != 0) {
+            pMgmt->pCurrBSS->ldBmMAX = max(pMgmt->pCurrBSS->ldBmAverage[ii], ldBm);
+            }
+        }
+    }
+*/
+
+
+    // -----------------------------------------------
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnable8021x == TRUE)){
+        BYTE    abyMacHdr[24];
+
+        // Only 802.1x packet incoming allowed
+        if (bIsWEP)
+            cbIVOffset = 8;
+        else
+            cbIVOffset = 0;
+        wEtherType = (skb->data[cbIVOffset + 8 + 24 + 6] << 8) |
+                    skb->data[cbIVOffset + 8 + 24 + 6 + 1];
+
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wEtherType = %04x \n", wEtherType);
+        if (wEtherType == ETH_P_PAE) {
+            skb->dev = pDevice->apdev;
+
+            if (bIsWEP == TRUE) {
+                // strip IV header(8)
+                memcpy(&abyMacHdr[0], (skb->data + 8), 24);
+                memcpy((skb->data + 8 + cbIVOffset), &abyMacHdr[0], 24);
+            }
+
+            skb->data +=  (cbIVOffset + 8);
+            skb->tail +=  (cbIVOffset + 8);
+            skb_put(skb, FrameSize);
+	    skb_reset_mac_header(skb);
+            skb->pkt_type = PACKET_OTHERHOST;
+            skb->protocol = htons(ETH_P_802_2);
+            memset(skb->cb, 0, sizeof(skb->cb));
+            netif_rx(skb);
+            return TRUE;
+
+        }
+        // check if 802.1x authorized
+        if (!(pMgmt->sNodeDBTable[iSANodeIndex].dwFlags & WLAN_STA_AUTHORIZED))
+            return FALSE;
+    }
+
+
+    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
+        if (bIsWEP) {
+            FrameSize -= 8;  //MIC
+        }
+    }
+
+    //--------------------------------------------------------------------------------
+    // Soft MIC
+    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
+        if (bIsWEP) {
+            PDWORD          pdwMIC_L;
+            PDWORD          pdwMIC_R;
+            DWORD           dwMIC_Priority;
+            DWORD           dwMICKey0 = 0, dwMICKey1 = 0;
+            DWORD           dwLocalMIC_L = 0;
+            DWORD           dwLocalMIC_R = 0;
+            viawget_wpa_header *wpahdr;
+
+
+            if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+                dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[24]));
+                dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[28]));
+            }
+            else {
+                if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+                    dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[16]));
+                    dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[20]));
+                } else if ((pKey->dwKeyIndex & BIT28) == 0) {
+                    dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[16]));
+                    dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[20]));
+                } else {
+                    dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[24]));
+                    dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[28]));
+                }
+            }
+
+            MIC_vInit(dwMICKey0, dwMICKey1);
+            MIC_vAppend((PBYTE)&(pDevice->sRxEthHeader.abyDstAddr[0]), 12);
+            dwMIC_Priority = 0;
+            MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+            // 4 is Rcv buffer header, 24 is MAC Header, and 8 is IV and Ext IV.
+            MIC_vAppend((PBYTE)(skb->data + 8 + WLAN_HDR_ADDR3_LEN + 8),
+                        FrameSize - WLAN_HDR_ADDR3_LEN - 8);
+            MIC_vGetMIC(&dwLocalMIC_L, &dwLocalMIC_R);
+            MIC_vUnInit();
+
+            pdwMIC_L = (PDWORD)(skb->data + 8 + FrameSize);
+            pdwMIC_R = (PDWORD)(skb->data + 8 + FrameSize + 4);
+
+
+            if ((cpu_to_le32(*pdwMIC_L) != dwLocalMIC_L) || (cpu_to_le32(*pdwMIC_R) != dwLocalMIC_R) ||
+                (pDevice->bRxMICFail == TRUE)) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
+                pDevice->bRxMICFail = FALSE;
+                //pDevice->s802_11Counter.TKIPLocalMICFailures.QuadPart++;
+                pDevice->s802_11Counter.TKIPLocalMICFailures++;
+                if (bDeFragRx) {
+                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                            pDevice->dev->name);
+                    }
+                }
+		//2008-0409-07, <Add> by Einsn Liu
+       #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+				//send event to wpa_supplicant
+				//if(pDevice->bWPASuppWextEnabled == TRUE)
+				{
+					union iwreq_data wrqu;
+					struct iw_michaelmicfailure ev;
+					int keyidx = pbyFrame[cbHeaderSize+3] >> 6; //top two-bits
+					memset(&ev, 0, sizeof(ev));
+					ev.flags = keyidx & IW_MICFAILURE_KEY_ID;
+					if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+							(pMgmt->eCurrState == WMAC_STATE_ASSOC) &&
+								(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) {
+						ev.flags |= IW_MICFAILURE_PAIRWISE;
+					} else {
+						ev.flags |= IW_MICFAILURE_GROUP;
+					}
+
+					ev.src_addr.sa_family = ARPHRD_ETHER;
+					memcpy(ev.src_addr.sa_data, pMACHeader->abyAddr2, ETH_ALEN);
+					memset(&wrqu, 0, sizeof(wrqu));
+					wrqu.data.length = sizeof(ev);
+			PRINT_K("wireless_send_event--->IWEVMICHAELMICFAILURE\n");
+					wireless_send_event(pDevice->dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev);
+
+				}
+         #endif
+
+
+                if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+                     wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+                     if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+                         (pMgmt->eCurrState == WMAC_STATE_ASSOC) &&
+                         (*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) {
+                         //s802_11_Status.Flags = NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR;
+                         wpahdr->type = VIAWGET_PTK_MIC_MSG;
+                     } else {
+                         //s802_11_Status.Flags = NDIS_802_11_AUTH_REQUEST_GROUP_ERROR;
+                         wpahdr->type = VIAWGET_GTK_MIC_MSG;
+                     }
+                     wpahdr->resp_ie_len = 0;
+                     wpahdr->req_ie_len = 0;
+                     skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+                     pDevice->skb->dev = pDevice->wpadev;
+		     skb_reset_mac_header(pDevice->skb);
+                     pDevice->skb->pkt_type = PACKET_HOST;
+                     pDevice->skb->protocol = htons(ETH_P_802_2);
+                     memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+                     netif_rx(pDevice->skb);
+                     pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+                 };
+
+                return FALSE;
+
+            }
+        }
+    } //---end of SOFT MIC-----------------------------------------------------------------------
+
+    // ++++++++++ Reply Counter Check +++++++++++++
+
+    if ((pKey != NULL) && ((pKey->byCipherSuite == KEY_CTL_TKIP) ||
+                           (pKey->byCipherSuite == KEY_CTL_CCMP))) {
+        if (bIsWEP) {
+            WORD        wLocalTSC15_0 = 0;
+            DWORD       dwLocalTSC47_16 = 0;
+            ULONGLONG       RSC = 0;
+            // endian issues
+            RSC = *((ULONGLONG *) &(pKey->KeyRSC));
+            wLocalTSC15_0 = (WORD) RSC;
+            dwLocalTSC47_16 = (DWORD) (RSC>>16);
+
+            RSC = dwRxTSC47_16;
+            RSC <<= 16;
+            RSC += wRxTSC15_0;
+            memcpy(&(pKey->KeyRSC), &RSC,  sizeof(QWORD));
+
+            if ( (pDevice->sMgmtObj.eCurrMode == WMAC_MODE_ESS_STA) &&
+                 (pDevice->sMgmtObj.eCurrState == WMAC_STATE_ASSOC)) {
+                // check RSC
+                if ( (wRxTSC15_0 < wLocalTSC15_0) &&
+                     (dwRxTSC47_16 <= dwLocalTSC47_16) &&
+                     !((dwRxTSC47_16 == 0) && (dwLocalTSC47_16 == 0xFFFFFFFF))) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC is illegal~~!\n ");
+                    if (pKey->byCipherSuite == KEY_CTL_TKIP)
+                        //pDevice->s802_11Counter.TKIPReplays.QuadPart++;
+                        pDevice->s802_11Counter.TKIPReplays++;
+                    else
+                        //pDevice->s802_11Counter.CCMPReplays.QuadPart++;
+                        pDevice->s802_11Counter.CCMPReplays++;
+
+                    if (bDeFragRx) {
+                        if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                                pDevice->dev->name);
+                        }
+                    }
+                    return FALSE;
+                }
+            }
+        }
+    } // ----- End of Reply Counter Check --------------------------
+
+
+    s_vProcessRxMACHeader(pDevice, (PBYTE)(skb->data+8), FrameSize, bIsWEP, bExtIV, &cbHeaderOffset);
+    FrameSize -= cbHeaderOffset;
+    cbHeaderOffset += 8;        // 8 is Rcv buffer header
+
+    // Null data, framesize = 12
+    if (FrameSize < 12)
+        return FALSE;
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        if (s_bAPModeRxData(pDevice,
+                            skb,
+                            FrameSize,
+                            cbHeaderOffset,
+                            iSANodeIndex,
+                            iDANodeIndex
+                            ) == FALSE) {
+
+            if (bDeFragRx) {
+                if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                    pDevice->dev->name);
+                }
+            }
+            return FALSE;
+        }
+
+    }
+
+	skb->data += cbHeaderOffset;
+	skb->tail += cbHeaderOffset;
+    skb_put(skb, FrameSize);
+    skb->protocol=eth_type_trans(skb, skb->dev);
+    skb->ip_summed=CHECKSUM_NONE;
+    pStats->rx_bytes +=skb->len;
+    pStats->rx_packets++;
+    netif_rx(skb);
+    if (bDeFragRx) {
+        if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                pDevice->dev->name);
+        }
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+
+static BOOL s_bAPModeRxCtl (
+    IN PSDevice pDevice,
+    IN PBYTE    pbyFrame,
+    IN INT      iSANodeIndex
+    )
+{
+    PS802_11Header      p802_11Header;
+    CMD_STATUS          Status;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+    if (IS_CTL_PSPOLL(pbyFrame) || !IS_TYPE_CONTROL(pbyFrame)) {
+
+        p802_11Header = (PS802_11Header) (pbyFrame);
+        if (!IS_TYPE_MGMT(pbyFrame)) {
+
+            // Data & PS-Poll packet
+            // check frame class
+            if (iSANodeIndex > 0) {
+                // frame class 3 fliter & checking
+                if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_AUTH) {
+                    // send deauth notification
+                    // reason = (6) class 2 received from nonauth sta
+                    vMgrDeAuthenBeginSta(pDevice,
+                                         pMgmt,
+                                         (PBYTE)(p802_11Header->abyAddr2),
+                                         (WLAN_MGMT_REASON_CLASS2_NONAUTH),
+                                         &Status
+                                         );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 1\n");
+                    return TRUE;
+                };
+                if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_ASSOC) {
+                    // send deassoc notification
+                    // reason = (7) class 3 received from nonassoc sta
+                    vMgrDisassocBeginSta(pDevice,
+                                         pMgmt,
+                                         (PBYTE)(p802_11Header->abyAddr2),
+                                         (WLAN_MGMT_REASON_CLASS3_NONASSOC),
+                                         &Status
+                                         );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDisassocBeginSta 2\n");
+                    return TRUE;
+                };
+
+                if (pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable) {
+                    // delcare received ps-poll event
+                    if (IS_CTL_PSPOLL(pbyFrame)) {
+                        pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+                        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 1\n");
+                    }
+                    else {
+                        // check Data PS state
+                        // if PW bit off, send out all PS bufferring packets.
+                        if (!IS_FC_POWERMGT(pbyFrame)) {
+                            pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
+                            pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+                            bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 2\n");
+                        }
+                    }
+                }
+                else {
+                   if (IS_FC_POWERMGT(pbyFrame)) {
+                       pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = TRUE;
+                       // Once if STA in PS state, enable multicast bufferring
+                       pMgmt->sNodeDBTable[0].bPSEnable = TRUE;
+                   }
+                   else {
+                      // clear all pending PS frame.
+                      if (pMgmt->sNodeDBTable[iSANodeIndex].wEnQueueCnt > 0) {
+                          pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
+                          pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+                          bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
+                         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 3\n");
+
+                      }
+                   }
+                }
+            }
+            else {
+                  vMgrDeAuthenBeginSta(pDevice,
+                                       pMgmt,
+                                       (PBYTE)(p802_11Header->abyAddr2),
+                                       (WLAN_MGMT_REASON_CLASS2_NONAUTH),
+                                       &Status
+                                       );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 3\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSSID:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                                p802_11Header->abyAddr3[0],
+                                p802_11Header->abyAddr3[1],
+                                p802_11Header->abyAddr3[2],
+                                p802_11Header->abyAddr3[3],
+                                p802_11Header->abyAddr3[4],
+                                p802_11Header->abyAddr3[5]
+                               );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR2:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                                p802_11Header->abyAddr2[0],
+                                p802_11Header->abyAddr2[1],
+                                p802_11Header->abyAddr2[2],
+                                p802_11Header->abyAddr2[3],
+                                p802_11Header->abyAddr2[4],
+                                p802_11Header->abyAddr2[5]
+                               );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR1:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                                p802_11Header->abyAddr1[0],
+                                p802_11Header->abyAddr1[1],
+                                p802_11Header->abyAddr1[2],
+                                p802_11Header->abyAddr1[3],
+                                p802_11Header->abyAddr1[4],
+                                p802_11Header->abyAddr1[5]
+                               );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: wFrameCtl= %x\n", p802_11Header->wFrameCtl );
+                    return TRUE;
+            }
+        }
+    }
+    return FALSE;
+
+}
+
+static BOOL s_bHandleRxEncryption (
+    IN PSDevice     pDevice,
+    IN PBYTE        pbyFrame,
+    IN UINT         FrameSize,
+    IN PBYTE        pbyRsr,
+    OUT PBYTE       pbyNewRsr,
+    OUT PSKeyItem   *pKeyOut,
+    int *       pbExtIV,
+    OUT PWORD       pwRxTSC15_0,
+    OUT PDWORD      pdwRxTSC47_16
+    )
+{
+    UINT            PayloadLen = FrameSize;
+    PBYTE           pbyIV;
+    BYTE            byKeyIdx;
+    PSKeyItem       pKey = NULL;
+    BYTE            byDecMode = KEY_CTL_WEP;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+
+    *pwRxTSC15_0 = 0;
+    *pdwRxTSC47_16 = 0;
+
+    pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
+    if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
+         WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
+         pbyIV += 6;             // 6 is 802.11 address4
+         PayloadLen -= 6;
+    }
+    byKeyIdx = (*(pbyIV+3) & 0xc0);
+    byKeyIdx >>= 6;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
+
+    if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+        (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
+        (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
+        (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+        (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
+        if (((*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) &&
+            (pMgmt->byCSSPK != KEY_CTL_NONE)) {
+            // unicast pkt use pairwise key
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt\n");
+            if (KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, 0xFFFFFFFF, &pKey) == TRUE) {
+                if (pMgmt->byCSSPK == KEY_CTL_TKIP)
+                    byDecMode = KEY_CTL_TKIP;
+                else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
+                    byDecMode = KEY_CTL_CCMP;
+            }
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt: %d, %p\n", byDecMode, pKey);
+        } else {
+            // use group key
+            KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, byKeyIdx, &pKey);
+            if (pMgmt->byCSSGK == KEY_CTL_TKIP)
+                byDecMode = KEY_CTL_TKIP;
+            else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
+                byDecMode = KEY_CTL_CCMP;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"group pkt: %d, %d, %p\n", byKeyIdx, byDecMode, pKey);
+        }
+    }
+    // our WEP only support Default Key
+    if (pKey == NULL) {
+        // use default group key
+        KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, byKeyIdx, &pKey);
+        if (pMgmt->byCSSGK == KEY_CTL_TKIP)
+            byDecMode = KEY_CTL_TKIP;
+        else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
+            byDecMode = KEY_CTL_CCMP;
+    }
+    *pKeyOut = pKey;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pMgmt->byCSSPK, pMgmt->byCSSGK, byDecMode);
+
+    if (pKey == NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
+        if (byDecMode == KEY_CTL_WEP) {
+//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
+        } else if (pDevice->bLinkPass == TRUE) {
+//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
+        }
+        return FALSE;
+    }
+    if (byDecMode != pKey->byCipherSuite) {
+        if (byDecMode == KEY_CTL_WEP) {
+//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
+        } else if (pDevice->bLinkPass == TRUE) {
+//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
+        }
+        *pKeyOut = NULL;
+        return FALSE;
+    }
+    if (byDecMode == KEY_CTL_WEP) {
+        // handle WEP
+        if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
+            (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == TRUE)) {
+            // Software WEP
+            // 1. 3253A
+            // 2. WEP 256
+
+            PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
+            rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
+
+            if (ETHbIsBufferCrc32Ok(pbyIV+4, PayloadLen)) {
+                *pbyNewRsr |= NEWRSR_DECRYPTOK;
+            }
+        }
+    } else if ((byDecMode == KEY_CTL_TKIP) ||
+               (byDecMode == KEY_CTL_CCMP)) {
+        // TKIP/AES
+
+        PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
+        *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
+        if (byDecMode == KEY_CTL_TKIP) {
+            *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
+        } else {
+            *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
+
+        if ((byDecMode == KEY_CTL_TKIP) &&
+            (pDevice->byLocalID <= REV_ID_VT3253_A1)) {
+            // Software TKIP
+            // 1. 3253 A
+            PS802_11Header  pMACHeader = (PS802_11Header) (pbyFrame);
+            TKIPvMixKey(pKey->abyKey, pMACHeader->abyAddr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
+            rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
+            rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
+            if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
+                *pbyNewRsr |= NEWRSR_DECRYPTOK;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
+            } else {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
+            }
+        }
+    }// end of TKIP/AES
+
+    if ((*(pbyIV+3) & 0x20) != 0)
+        *pbExtIV = TRUE;
+    return TRUE;
+}
+
+
+static BOOL s_bHostWepRxEncryption (
+    IN PSDevice     pDevice,
+    IN PBYTE        pbyFrame,
+    IN UINT         FrameSize,
+    IN PBYTE        pbyRsr,
+    IN BOOL         bOnFly,
+    IN PSKeyItem    pKey,
+    OUT PBYTE       pbyNewRsr,
+    int *       pbExtIV,
+    OUT PWORD       pwRxTSC15_0,
+    OUT PDWORD      pdwRxTSC47_16
+    )
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            PayloadLen = FrameSize;
+    PBYTE           pbyIV;
+    BYTE            byKeyIdx;
+    BYTE            byDecMode = KEY_CTL_WEP;
+    PS802_11Header  pMACHeader;
+
+
+
+    *pwRxTSC15_0 = 0;
+    *pdwRxTSC47_16 = 0;
+
+    pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
+    if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
+         WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
+         pbyIV += 6;             // 6 is 802.11 address4
+         PayloadLen -= 6;
+    }
+    byKeyIdx = (*(pbyIV+3) & 0xc0);
+    byKeyIdx >>= 6;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
+
+
+    if (pMgmt->byCSSGK == KEY_CTL_TKIP)
+        byDecMode = KEY_CTL_TKIP;
+    else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
+        byDecMode = KEY_CTL_CCMP;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pMgmt->byCSSPK, pMgmt->byCSSGK, byDecMode);
+
+    if (byDecMode != pKey->byCipherSuite) {
+        if (byDecMode == KEY_CTL_WEP) {
+//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
+        } else if (pDevice->bLinkPass == TRUE) {
+//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
+        }
+        return FALSE;
+    }
+
+    if (byDecMode == KEY_CTL_WEP) {
+        // handle WEP
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byDecMode == KEY_CTL_WEP \n");
+        if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
+            (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == TRUE) ||
+            (bOnFly == FALSE)) {
+            // Software WEP
+            // 1. 3253A
+            // 2. WEP 256
+            // 3. NotOnFly
+
+            PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
+            rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
+
+            if (ETHbIsBufferCrc32Ok(pbyIV+4, PayloadLen)) {
+                *pbyNewRsr |= NEWRSR_DECRYPTOK;
+            }
+        }
+    } else if ((byDecMode == KEY_CTL_TKIP) ||
+               (byDecMode == KEY_CTL_CCMP)) {
+        // TKIP/AES
+
+        PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
+        *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
+
+        if (byDecMode == KEY_CTL_TKIP) {
+            *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
+        } else {
+            *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
+
+        if (byDecMode == KEY_CTL_TKIP) {
+
+            if ((pDevice->byLocalID <= REV_ID_VT3253_A1) || (bOnFly == FALSE)) {
+                // Software TKIP
+                // 1. 3253 A
+                // 2. NotOnFly
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_TKIP \n");
+                pMACHeader = (PS802_11Header) (pbyFrame);
+                TKIPvMixKey(pKey->abyKey, pMACHeader->abyAddr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
+                rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
+                rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
+                if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
+                    *pbyNewRsr |= NEWRSR_DECRYPTOK;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
+                }
+            }
+        }
+
+        if (byDecMode == KEY_CTL_CCMP) {
+            if (bOnFly == FALSE) {
+                // Software CCMP
+                // NotOnFly
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_CCMP\n");
+                if (AESbGenCCMP(pKey->abyKey, pbyFrame, FrameSize)) {
+                    *pbyNewRsr |= NEWRSR_DECRYPTOK;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC compare OK!\n");
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC fail!\n");
+                }
+            }
+        }
+
+    }// end of TKIP/AES
+
+    if ((*(pbyIV+3) & 0x20) != 0)
+        *pbExtIV = TRUE;
+    return TRUE;
+}
+
+
+
+static BOOL s_bAPModeRxData (
+    IN PSDevice pDevice,
+    IN struct sk_buff* skb,
+    IN UINT     FrameSize,
+    IN UINT     cbHeaderOffset,
+    IN INT      iSANodeIndex,
+    IN INT      iDANodeIndex
+    )
+
+{
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    BOOL                bRelayAndForward = FALSE;
+    BOOL                bRelayOnly = FALSE;
+    BYTE                byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    WORD                wAID;
+
+
+    struct sk_buff* skbcpy = NULL;
+
+    if (FrameSize > CB_MAX_BUF_SIZE)
+        return FALSE;
+    // check DA
+    if(IS_MULTICAST_ADDRESS((PBYTE)(skb->data+cbHeaderOffset))) {
+       if (pMgmt->sNodeDBTable[0].bPSEnable) {
+
+           skbcpy = dev_alloc_skb((int)pDevice->rx_buf_sz);
+
+        // if any node in PS mode, buffer packet until DTIM.
+           if (skbcpy == NULL) {
+               DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "relay multicast no skb available \n");
+           }
+           else {
+               skbcpy->dev = pDevice->dev;
+               skbcpy->len = FrameSize;
+               memcpy(skbcpy->data, skb->data+cbHeaderOffset, FrameSize);
+               skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skbcpy);
+               pMgmt->sNodeDBTable[0].wEnQueueCnt++;
+               // set tx map
+               pMgmt->abyPSTxMap[0] |= byMask[0];
+           }
+       }
+       else {
+           bRelayAndForward = TRUE;
+       }
+    }
+    else {
+        // check if relay
+        if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(skb->data+cbHeaderOffset), &iDANodeIndex)) {
+            if (pMgmt->sNodeDBTable[iDANodeIndex].eNodeState >= NODE_ASSOC) {
+                if (pMgmt->sNodeDBTable[iDANodeIndex].bPSEnable) {
+                    // queue this skb until next PS tx, and then release.
+
+	                skb->data += cbHeaderOffset;
+	                skb->tail += cbHeaderOffset;
+                    skb_put(skb, FrameSize);
+                    skb_queue_tail(&pMgmt->sNodeDBTable[iDANodeIndex].sTxPSQueue, skb);
+
+                    pMgmt->sNodeDBTable[iDANodeIndex].wEnQueueCnt++;
+                    wAID = pMgmt->sNodeDBTable[iDANodeIndex].wAID;
+                    pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "relay: index= %d, pMgmt->abyPSTxMap[%d]= %d\n",
+                               iDANodeIndex, (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
+                    return TRUE;
+                }
+                else {
+                    bRelayOnly = TRUE;
+                }
+            }
+        };
+    }
+
+    if (bRelayOnly || bRelayAndForward) {
+        // relay this packet right now
+        if (bRelayAndForward)
+            iDANodeIndex = 0;
+
+        if ((pDevice->uAssocCount > 1) && (iDANodeIndex >= 0)) {
+            bRelayPacketSend(pDevice, (PBYTE)(skb->data + cbHeaderOffset), FrameSize, (UINT)iDANodeIndex);
+        }
+
+        if (bRelayOnly)
+            return FALSE;
+    }
+    // none associate, don't forward
+    if (pDevice->uAssocCount == 0)
+        return FALSE;
+
+    return TRUE;
+}
+
+
+
+
+VOID
+RXvWorkItem(
+    PVOID Context
+    )
+{
+    PSDevice pDevice = (PSDevice) Context;
+    NTSTATUS        ntStatus;
+    PRCB            pRCB=NULL;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Polling Thread\n");
+    spin_lock_irq(&pDevice->lock);
+    while ( MP_TEST_FLAG(pDevice, fMP_POST_READS) &&
+            MP_IS_READY(pDevice) &&
+            (pDevice->NumRecvFreeList != 0) ) {
+        pRCB = pDevice->FirstRecvFreeList;
+        pDevice->NumRecvFreeList--;
+        ASSERT(pRCB);// cannot be NULL
+        DequeueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList);
+        ntStatus = PIPEnsBulkInUsbRead(pDevice, pRCB);
+    }
+    pDevice->bIsRxWorkItemQueued = FALSE;
+    spin_unlock_irq(&pDevice->lock);
+
+}
+
+
+VOID
+RXvFreeRCB(
+    IN PRCB pRCB,
+    IN BOOL bReAllocSkb
+    )
+{
+    PSDevice pDevice = (PSDevice)pRCB->pDevice;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->RXvFreeRCB\n");
+
+    ASSERT(!pRCB->Ref);     // should be 0
+    ASSERT(pRCB->pDevice);  // shouldn't be NULL
+
+    if (bReAllocSkb == TRUE) {
+        pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+        // todo error handling
+        if (pRCB->skb == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to re-alloc rx skb\n");
+        }else {
+            pRCB->skb->dev = pDevice->dev;
+        }
+    }
+    //
+    // Insert the RCB back in the Recv free list
+    //
+    EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB);
+    pDevice->NumRecvFreeList++;
+
+
+    if (MP_TEST_FLAG(pDevice, fMP_POST_READS) && MP_IS_READY(pDevice) &&
+        (pDevice->bIsRxWorkItemQueued == FALSE) ) {
+
+        pDevice->bIsRxWorkItemQueued = TRUE;
+        tasklet_schedule(&pDevice->ReadWorkItem);
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----RXFreeRCB %d %d\n",pDevice->NumRecvFreeList, pDevice->NumRecvMngList);
+}
+
+
+VOID
+RXvMngWorkItem(
+    PVOID Context
+    )
+{
+    PSDevice pDevice = (PSDevice) Context;
+    PRCB            pRCB=NULL;
+    PSRxMgmtPacket  pRxPacket;
+    BOOL            bReAllocSkb = FALSE;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Mng Thread\n");
+
+    spin_lock_irq(&pDevice->lock);
+    while (pDevice->NumRecvMngList!=0)
+    {
+        pRCB = pDevice->FirstRecvMngList;
+        pDevice->NumRecvMngList--;
+        DequeueRCB(pDevice->FirstRecvMngList, pDevice->LastRecvMngList);
+        if(!pRCB){
+            break;
+        }
+        ASSERT(pRCB);// cannot be NULL
+        pRxPacket = &(pRCB->sMngPacket);
+        vMgrRxManagePacket((HANDLE)pDevice, &(pDevice->sMgmtObj), pRxPacket);
+        pRCB->Ref--;
+        if(pRCB->Ref == 0) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RxvFreeMng %d %d\n",pDevice->NumRecvFreeList, pDevice->NumRecvMngList);
+            RXvFreeRCB(pRCB, bReAllocSkb);
+        } else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Rx Mng Only we have the right to free RCB\n");
+        }
+    }
+
+    pDevice->bIsRxMngWorkItemQueued = FALSE;
+    spin_unlock_irq(&pDevice->lock);
+
+}
+
+
diff --git a/drivers/staging/vt6656/dpc.h b/drivers/staging/vt6656/dpc.h
new file mode 100644
index 000000000000..df148b453966
--- /dev/null
+++ b/drivers/staging/vt6656/dpc.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: dpc.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 27, 2002
+ *
+ */
+
+#ifndef __DPC_H__
+#define __DPC_H__
+
+#include "ttype.h"
+#include "device.h"
+#include "wcmd.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+VOID
+RXvWorkItem(
+    PVOID Context
+    );
+
+VOID
+RXvMngWorkItem(
+    PVOID Context
+    );
+
+VOID
+RXvFreeRCB(
+    IN PRCB pRCB,
+    IN BOOL bReAllocSkb
+    );
+
+BOOL
+RXbBulkInProcessData(
+    IN PSDevice         pDevice,
+    IN PRCB             pRCB,
+    IN ULONG            BytesToIndicate
+    );
+
+#endif // __RXTX_H__
+
+
+
diff --git a/drivers/staging/vt6656/firmware.c b/drivers/staging/vt6656/firmware.c
new file mode 100644
index 000000000000..52daa3bda739
--- /dev/null
+++ b/drivers/staging/vt6656/firmware.c
@@ -0,0 +1,876 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: baseband.c
+ *
+ * Purpose: Implement functions to access baseband
+ *
+ * Author: Yiching Chen
+ *
+ * Date: May 20, 2004
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "firmware.h"
+#include "control.h"
+#include "rndis.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*
+ *  This is firmware version 1.51
+ */
+#define FIRMWARE_VERSION        0x133
+
+const BYTE abyFirmware[] = {
+
+0x02, 0x35, 0x62, 0x02, 0x3B, 0xED, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x02, 0x3E, 0x21, 0xD2, 0x04,
+0x90, 0x06, 0x24, 0x74, 0x08, 0xF0, 0x90, 0x06, 0x21, 0xE0, 0x90, 0x45, 0x39, 0xF0, 0xE0, 0x90,
+0x06, 0x21, 0xF0, 0x90, 0x06, 0x10, 0xE0, 0x54, 0x60, 0x60, 0x03, 0x02, 0x1A, 0xE9, 0xA3, 0xE0,
+0x12, 0x28, 0x7E, 0x18, 0x15, 0x00, 0x18, 0xF6, 0x01, 0x19, 0xD1, 0x03, 0x16, 0x79, 0x05, 0x12,
+0x52, 0x06, 0x17, 0xE5, 0x08, 0x16, 0xAF, 0x09, 0x17, 0x33, 0x0A, 0x17, 0x91, 0x0B, 0x00, 0x00,
+0x1A, 0xE1, 0x90, 0x06, 0x17, 0xE0, 0xFE, 0x90, 0x06, 0x16, 0xE0, 0xFD, 0xEE, 0x90, 0x45, 0x31,
+0xF0, 0xED, 0xA3, 0xF0, 0x90, 0x10, 0x3D, 0x74, 0x05, 0xF0, 0x90, 0x06, 0x24, 0x74, 0x08, 0xF0,
+0x90, 0x06, 0x13, 0xE0, 0x24, 0xFE, 0x60, 0x47, 0x14, 0x70, 0x03, 0x02, 0x14, 0x79, 0x24, 0xFD,
+0x60, 0x25, 0x14, 0x70, 0x03, 0x02, 0x13, 0x9C, 0x24, 0x06, 0x60, 0x03, 0x02, 0x16, 0x54, 0x7B,
+0x01, 0x7A, 0x10, 0x79, 0x8B, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x4C, 0xE4, 0xF0,
+0xA3, 0x74, 0x12, 0xF0, 0x02, 0x16, 0x5C, 0x7B, 0x01, 0x7A, 0x10, 0x79, 0x81, 0x90, 0x10, 0x46,
+0x12, 0x27, 0xBA, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0x74, 0x0A, 0xF0, 0x02, 0x16, 0x5C, 0x7B,
+0x01, 0x7A, 0x10, 0x79, 0x51, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x52, 0x74, 0x02,
+0xF0, 0x90, 0x10, 0x54, 0xE0, 0xFE, 0x90, 0x10, 0x53, 0xE0, 0xFD, 0xEE, 0x90, 0x10, 0x4C, 0xF0,
+0xED, 0xA3, 0xF0, 0x30, 0x06, 0x5A, 0xE0, 0xFD, 0x24, 0x47, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5,
+0x83, 0xE4, 0xF0, 0x74, 0x48, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x02, 0xF0,
+0x74, 0x4E, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x4F, 0x2D, 0xF5,
+0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x02, 0xF0, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10,
+0x97, 0xE0, 0xFB, 0xEE, 0xEB, 0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x40, 0x03, 0x02, 0x16, 0x5C,
+0x74, 0x50, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x01, 0xF0, 0x02, 0x16, 0x5C,
+0x90, 0x10, 0x4D, 0xE0, 0xFD, 0x24, 0x47, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x40,
+0xF0, 0x74, 0x48, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x4E, 0x2D,
+0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x40, 0xF0, 0x74, 0x4F, 0x2D, 0xF5, 0x82, 0xE4,
+0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFB,
+0xEE, 0xEB, 0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x40, 0x03, 0x02, 0x16, 0x5C, 0x74, 0x50, 0x2D,
+0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x02, 0x16, 0x5C, 0x7B, 0x01, 0x7A, 0x10,
+0x79, 0x51, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x52, 0x74, 0x07, 0xF0, 0x90, 0x10,
+0x54, 0xE0, 0xFE, 0x90, 0x10, 0x53, 0xE0, 0xFD, 0xEE, 0x90, 0x10, 0x4C, 0xF0, 0xED, 0xA3, 0xF0,
+0x30, 0x06, 0x59, 0xE0, 0xFD, 0x24, 0x47, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x40,
+0xF0, 0x74, 0x48, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x4E, 0x2D,
+0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x40, 0xF0, 0x74, 0x4F, 0x2D, 0xF5, 0x82, 0xE4,
+0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFB,
+0xEE, 0xEB, 0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x40, 0x03, 0x02, 0x16, 0x5C, 0x74, 0x50, 0x2D,
+0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x02, 0x16, 0x5C, 0x90, 0x10, 0x4D, 0xE0,
+0xFD, 0x24, 0x47, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x48, 0x2D, 0xF5,
+0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x02, 0xF0, 0x74, 0x4E, 0x2D, 0xF5, 0x82, 0xE4, 0x34,
+0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x4F, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74,
+0x02, 0xF0, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFB, 0xEE, 0xEB, 0xC3, 0x94,
+0x20, 0xEE, 0x94, 0x01, 0x40, 0x03, 0x02, 0x16, 0x5C, 0x74, 0x50, 0x2D, 0xF5, 0x82, 0xE4, 0x34,
+0x10, 0xF5, 0x83, 0x74, 0x01, 0xF0, 0x02, 0x16, 0x5C, 0x90, 0x06, 0x12, 0xE0, 0x14, 0x60, 0x2F,
+0x14, 0x70, 0x03, 0x02, 0x15, 0x34, 0x14, 0x70, 0x03, 0x02, 0x15, 0xD5, 0x24, 0x03, 0x60, 0x03,
+0x02, 0x16, 0x4C, 0x7B, 0x01, 0x7A, 0x43, 0x79, 0x1A, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90,
+0x43, 0x1A, 0xE0, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0, 0x02, 0x16, 0x5C, 0x90,
+0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFD, 0xEE, 0xED, 0xC3, 0x94, 0x20, 0xEE, 0x94,
+0x01, 0x50, 0x1C, 0x7B, 0x01, 0x7A, 0x10, 0x79, 0x14, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90,
+0x10, 0x14, 0xE0, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0, 0x02, 0x16, 0x5C, 0x90,
+0x10, 0x3C, 0xE0, 0xC3, 0x94, 0x01, 0x50, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22,
+0x90, 0x10, 0x0D, 0xE0, 0x20, 0xE0, 0x1C, 0x7B, 0x01, 0x7A, 0x10, 0x79, 0x14, 0x90, 0x10, 0x46,
+0x12, 0x27, 0xBA, 0x90, 0x10, 0x14, 0xE0, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0,
+0x02, 0x16, 0x5C, 0x90, 0x10, 0x2E, 0x12, 0x27, 0x9A, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90,
+0x10, 0x2E, 0x12, 0x27, 0x9A, 0x12, 0x26, 0x36, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF,
+0xF0, 0x02, 0x16, 0x5C, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFD, 0xEE, 0xED,
+0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x50, 0x33, 0x90, 0x10, 0x99, 0xE0, 0x70, 0x0C, 0xA3, 0xE0,
+0x70, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x10, 0x2E, 0x12, 0x27, 0x9A,
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+0x54, 0xFB, 0xF0, 0xE4, 0xFF, 0xFE, 0x90, 0x04, 0x09, 0x74, 0x50, 0xF0, 0x90, 0x45, 0x38, 0xE0,
+0x90, 0x04, 0x0A, 0xF0, 0x90, 0x45, 0x39, 0xE0, 0x90, 0x04, 0x0E, 0xF0, 0x90, 0x04, 0x08, 0x74,
+0x80, 0xF0, 0xE4, 0xFD, 0xFC, 0x90, 0x04, 0x08, 0xE0, 0x90, 0x45, 0x3A, 0xF0, 0xE0, 0x54, 0x03,
+0x70, 0x0B, 0x0D, 0xBD, 0x00, 0x01, 0x0C, 0xBC, 0x07, 0xEB, 0xBD, 0xFF, 0xE8, 0xC3, 0xED, 0x94,
+0xFF, 0xEC, 0x94, 0x07, 0x50, 0x07, 0x90, 0x45, 0x3A, 0xE0, 0x30, 0xE1, 0x0B, 0x0F, 0xBF, 0x00,
+0x01, 0x0E, 0xBE, 0x07, 0xB1, 0xBF, 0xFF, 0xAE, 0xBE, 0x07, 0x0A, 0xBF, 0xFF, 0x07, 0x90, 0x04,
+0x0B, 0xE9, 0xF0, 0xC3, 0x22, 0xAF, 0x01, 0x90, 0x04, 0x0B, 0xE9, 0xF0, 0xD3, 0x22, 0x90, 0x45,
+0x35, 0xED, 0xF0, 0xA3, 0xEB, 0xF0, 0xEE, 0x70, 0x56, 0xEF, 0x24, 0xF6, 0x60, 0x1B, 0x14, 0x60,
+0x26, 0x14, 0x60, 0x31, 0x14, 0x60, 0x3C, 0x24, 0x04, 0x70, 0x44, 0x7B, 0x01, 0x7A, 0x42, 0x79,
+0xE9, 0x90, 0x45, 0x37, 0x12, 0x27, 0xBA, 0x80, 0x36, 0x7B, 0x01, 0x7A, 0x40, 0x79, 0xC1, 0x90,
+0x45, 0x37, 0x12, 0x27, 0xBA, 0x80, 0x28, 0x7B, 0x01, 0x7A, 0x40, 0x79, 0xF1, 0x90, 0x45, 0x37,
+0x12, 0x27, 0xBA, 0x80, 0x1A, 0x7B, 0x01, 0x7A, 0x41, 0x79, 0x99, 0x90, 0x45, 0x37, 0x12, 0x27,
+0xBA, 0x80, 0x0C, 0x7B, 0x01, 0x7A, 0x42, 0x79, 0x41, 0x90, 0x45, 0x37, 0x12, 0x27, 0xBA, 0x90,
+0x45, 0x36, 0xE0, 0xFF, 0xA3, 0x12, 0x27, 0x9A, 0x90, 0x45, 0x35, 0xE0, 0xF5, 0x82, 0x75, 0x83,
+0x00, 0xEF, 0x02, 0x26, 0x8E, 0x90, 0x45, 0x3F, 0xEF, 0xF0, 0xA3, 0x74, 0xFF, 0xF0, 0x90, 0x04,
+0x0B, 0xE0, 0x90, 0x45, 0x41, 0xF0, 0xE4, 0xFF, 0xFE, 0x90, 0x04, 0x09, 0x74, 0x50, 0xF0, 0x90,
+0x45, 0x3F, 0xE0, 0x90, 0x04, 0x0A, 0xF0, 0x90, 0x04, 0x08, 0x74, 0x40, 0xF0, 0xE4, 0xFD, 0xFC,
+0x90, 0x04, 0x08, 0xE0, 0xF9, 0x54, 0x03, 0x70, 0x0B, 0x0D, 0xBD, 0x00, 0x01, 0x0C, 0xBC, 0x07,
+0xEF, 0xBD, 0xFF, 0xEC, 0xC3, 0xED, 0x94, 0xFF, 0xEC, 0x94, 0x07, 0x50, 0x04, 0xE9, 0x30, 0xE1,
+0x0B, 0x0F, 0xBF, 0x00, 0x01, 0x0E, 0xBE, 0x07, 0xC0, 0xBF, 0xFF, 0xBD, 0x90, 0x04, 0x0C, 0xE0,
+0x90, 0x45, 0x40, 0xF0, 0xA3, 0xE0, 0x90, 0x04, 0x0B, 0xF0, 0x90, 0x45, 0x40, 0xE0, 0xFF, 0x22,
+0xE4, 0xFE, 0xEF, 0x30, 0xE5, 0x11, 0xE4, 0xFC, 0xFD, 0x7C, 0x08, 0x90, 0x04, 0xD4, 0xE4, 0xF0,
+0xA3, 0xDC, 0xFC, 0x7C, 0x00, 0x7D, 0x08, 0xEF, 0x54, 0xC0, 0x60, 0x12, 0xE4, 0xFC, 0xFD, 0x7C,
+0x08, 0x90, 0x04, 0xD4, 0x74, 0xFF, 0xF0, 0xA3, 0xDC, 0xFC, 0x7C, 0x00, 0x7D, 0x08, 0xEF, 0x30,
+0xE6, 0x07, 0xEE, 0x44, 0x78, 0xFE, 0x54, 0xFE, 0xFE, 0xEF, 0x54, 0x88, 0x60, 0x04, 0xEE, 0x44,
+0x08, 0xFE, 0xEF, 0x30, 0xE4, 0x04, 0xEE, 0x44, 0x10, 0xFE, 0xEF, 0x30, 0xE1, 0x04, 0xEE, 0x44,
+0x02, 0xFE, 0x90, 0x04, 0x56, 0xE0, 0xFF, 0x6E, 0x60, 0x02, 0xEE, 0xF0, 0x22, 0xC0, 0xE0, 0xC0,
+0x83, 0xC0, 0x82, 0xC0, 0xD0, 0x75, 0xD0, 0x00, 0xC0, 0x07, 0xD2, 0x05, 0x53, 0xA8, 0xFE, 0x90,
+0x06, 0x20, 0xE4, 0xF0, 0x90, 0x04, 0x58, 0xF0, 0xA3, 0xF0, 0x90, 0x06, 0x21, 0xE0, 0xFF, 0x90,
+0x10, 0x39, 0xE0, 0x4F, 0xF0, 0x90, 0x06, 0x21, 0xEF, 0xF0, 0x90, 0x04, 0x5C, 0xE0, 0xFF, 0x90,
+0x45, 0x46, 0xE0, 0x4F, 0xF0, 0x90, 0x04, 0x5C, 0xEF, 0xF0, 0xA3, 0xE0, 0xFF, 0x90, 0x45, 0x47,
+0xE0, 0x4F, 0xF0, 0x90, 0x04, 0x5D, 0xEF, 0xF0, 0xD0, 0x07, 0xD0, 0xD0, 0xD0, 0x82, 0xD0, 0x83,
+0xD0, 0xE0, 0x32, 0x90, 0x04, 0x79, 0x74, 0x11, 0xF0, 0x12, 0x3D, 0x31, 0xE4, 0x90, 0x45, 0x3E,
+0xF0, 0x90, 0x45, 0x3E, 0xE0, 0xFF, 0xC3, 0x94, 0x06, 0x50, 0x1A, 0x12, 0x3B, 0x25, 0x90, 0x45,
+0x3E, 0xE0, 0x24, 0xC4, 0xF5, 0x82, 0xE4, 0x34, 0x04, 0xF5, 0x83, 0xEF, 0xF0, 0x90, 0x45, 0x3E,
+0xE0, 0x04, 0xF0, 0x80, 0xDC, 0x90, 0x04, 0x48, 0x74, 0x02, 0xF0, 0x14, 0xF0, 0x7F, 0x30, 0x12,
+0x3B, 0x90, 0x90, 0x04, 0x54, 0x74, 0x02, 0xF0, 0x22, 0xE0, 0x90, 0x45, 0x44, 0xF0, 0x7F, 0xB9,
+0x90, 0x04, 0x71, 0xED, 0xF0, 0xA3, 0xEB, 0xF0, 0x90, 0x45, 0x44, 0xE0, 0x90, 0x04, 0x73, 0xF0,
+0x90, 0x04, 0x70, 0xEF, 0xF0, 0xE4, 0xFF, 0xFE, 0x90, 0x04, 0x70, 0xE0, 0xFD, 0x20, 0xE2, 0x0B,
+0x0F, 0xBF, 0x00, 0x01, 0x0E, 0xBE, 0x07, 0xF0, 0xBF, 0xFF, 0xED, 0xBE, 0x07, 0x05, 0xBF, 0xFF,
+0x02, 0xC3, 0x22, 0xD3, 0x22, 0x7B, 0x01, 0x7A, 0x45, 0x79, 0x3B, 0x7F, 0x09, 0x90, 0x04, 0x6E,
+0xEF, 0xF0, 0x90, 0x04, 0x6C, 0xE0, 0x44, 0x02, 0xF0, 0xE4, 0xFF, 0xFE, 0x90, 0x04, 0x6C, 0xE0,
+0xFD, 0x20, 0xE2, 0x0B, 0x0F, 0xBF, 0x00, 0x01, 0x0E, 0xBE, 0x07, 0xF0, 0xBF, 0xFF, 0xED, 0x90,
+0x04, 0x6F, 0xE0, 0x12, 0x26, 0x7C, 0xBE, 0x07, 0x05, 0xBF, 0xFF, 0x02, 0xC3, 0x22, 0xD3, 0x22,
+0x90, 0x04, 0x6E, 0xEF, 0xF0, 0x90, 0x04, 0x6F, 0xED, 0xF0, 0x90, 0x04, 0x6C, 0xE0, 0x44, 0x01,
+0xF0, 0xE4, 0xFF, 0xFE, 0x90, 0x04, 0x6C, 0xE0, 0xFD, 0x20, 0xE2, 0x0B, 0x0F, 0xBF, 0x00, 0x01,
+0x0E, 0xBE, 0x07, 0xF0, 0xBF, 0xFF, 0xED, 0xBE, 0x07, 0x05, 0xBF, 0xFF, 0x02, 0xC3, 0x22, 0xD3,
+0x22, 0x90, 0x04, 0x54, 0x74, 0x01, 0xF0, 0xE4, 0xFF, 0xFE, 0x90, 0x04, 0x54, 0xE0, 0xFD, 0x30,
+0xE0, 0x0B, 0x0F, 0xBF, 0x00, 0x01, 0x0E, 0xBE, 0x07, 0xF0, 0xBF, 0xFF, 0xED, 0xBE, 0x07, 0x05,
+0xBF, 0xFF, 0x02, 0xC3, 0x22, 0x90, 0x06, 0x38, 0xE0, 0x44, 0x02, 0xF0, 0xE0, 0x44, 0x01, 0xF0,
+0xD3, 0x22, 0xEF, 0x12, 0x28, 0x7E, 0x3D, 0x7F, 0x03, 0x3D, 0x85, 0x09, 0x3D, 0x82, 0x0A, 0x3D,
+0x85, 0x0C, 0x3D, 0x88, 0x0D, 0x3D, 0x7F, 0x0E, 0x3D, 0x8B, 0x0F, 0x00, 0x00, 0x3D, 0x8E, 0x02,
+0x31, 0x47, 0x02, 0x30, 0x1A, 0x02, 0x37, 0x8F, 0x02, 0x38, 0x19, 0x02, 0x38, 0xA3, 0xC3, 0x22,
+0x90, 0x04, 0x1C, 0xEF, 0xF0, 0xA3, 0xED, 0xF0, 0xA3, 0xEB, 0xF0, 0x90, 0x45, 0x44, 0xE0, 0x90,
+0x04, 0x1F, 0xF0, 0x90, 0x04, 0x18, 0x74, 0x03, 0xF0, 0x90, 0x04, 0x18, 0xE0, 0xFF, 0x60, 0x04,
+0xEF, 0x30, 0xE2, 0xF5, 0xE4, 0x90, 0x04, 0x18, 0xF0, 0x22, 0x7F, 0xFF, 0x90, 0x04, 0x14, 0xE0,
+0xFF, 0x14, 0x60, 0x0E, 0x14, 0x60, 0x0F, 0x14, 0x60, 0x10, 0x24, 0x03, 0x70, 0x10, 0x02, 0x0B,
+0xBE, 0x22, 0x02, 0x0B, 0xB5, 0x22, 0x02, 0x0B, 0xAE, 0x22, 0x02, 0x0B, 0xEF, 0x22, 0x02, 0x00,
+0x00, 0x22, 0xD2, 0x02, 0x7D, 0x40, 0x7F, 0x50, 0x12, 0x3D, 0x00, 0xE4, 0xFD, 0x7F, 0x50, 0x12,
+0x3D, 0x00, 0x7D, 0x01, 0x7F, 0x9C, 0x12, 0x3D, 0x00, 0xE4, 0xFD, 0x7F, 0x9C, 0x12, 0x3D, 0x00,
+0xA2, 0x02, 0x22, 0x90, 0x04, 0x61, 0xE0, 0x54, 0xFE, 0xF0, 0xE4, 0xFF, 0xFE, 0x90, 0x04, 0x61,
+0xE0, 0xFD, 0x20, 0xE5, 0x0B, 0x0F, 0xBF, 0x00, 0x01, 0x0E, 0xBE, 0x07, 0xF0, 0xBF, 0xFF, 0xED,
+0x22, 0xC0, 0xE0, 0xC0, 0x83, 0xC0, 0x82, 0xC2, 0x8C, 0x90, 0x43, 0x19, 0x74, 0x01, 0xF0, 0xD0,
+0x82, 0xD0, 0x83, 0xD0, 0xE0, 0x32, 0xC2, 0x8C, 0x75, 0x89, 0x01, 0x75, 0x8C, 0xF9, 0x75, 0x8A,
+0x7E, 0x43, 0xA8, 0x02, 0x22, 0x44, 0x43, 0x1A, 0x04, 0x03, 0x09, 0x04, 0x00,
+};
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+BOOL
+FIRMWAREbDownload(
+    IN PSDevice pDevice
+    )
+{
+    NDIS_STATUS NdisStatus;
+    PBYTE       pBuffer = NULL;
+    WORD        wLength;
+    int         ii;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Download firmware\n");
+    spin_unlock_irq(&pDevice->lock);
+    pBuffer = kmalloc(sizeof(abyFirmware), GFP_KERNEL);
+    if (pBuffer != NULL) {
+
+        for (ii=0;ii<sizeof(abyFirmware);ii++)
+            pBuffer[ii] = abyFirmware[ii];
+
+        for (ii=0;ii<sizeof(abyFirmware);ii+=0x400) {
+
+            if ((sizeof(abyFirmware) - ii) < 0x400)
+                wLength = (sizeof(abyFirmware) - ii);
+            else
+                wLength = 0x400;
+
+            NdisStatus = CONTROLnsRequestOutAsyn(pDevice,
+                                            0,
+                                            0x1200+ii,
+                                            0x0000,
+                                            wLength,
+                                            &(pBuffer[ii])
+                                            );
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Download firmware...%d %ld\n", ii, sizeof(abyFirmware));
+            if (NdisStatus != STATUS_SUCCESS) {
+                if (pBuffer)
+                    kfree(pBuffer);
+                spin_lock_irq(&pDevice->lock);
+                return (FALSE);
+            }
+        }
+    }
+
+    if (pBuffer)
+        kfree(pBuffer);
+
+    spin_lock_irq(&pDevice->lock);
+    return (TRUE);
+}
+
+BOOL
+FIRMWAREbBrach2Sram(
+    IN PSDevice pDevice
+    )
+{
+    NDIS_STATUS NdisStatus;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Branch to Sram\n");
+
+    NdisStatus = CONTROLnsRequestOut(pDevice,
+                                    1,
+                                    0x1200,
+                                    0x0000,
+                                    0,
+                                    NULL
+                                    );
+
+    if (NdisStatus != STATUS_SUCCESS) {
+        return (FALSE);
+    } else {
+        return (TRUE);
+    }
+}
+
+
+BOOL
+FIRMWAREbCheckVersion(
+    IN PSDevice pDevice
+    )
+{
+    NTSTATUS                ntStatus;
+
+    ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    0,
+                                    MESSAGE_REQUEST_VERSION,
+                                    2,
+                                    (PBYTE) &(pDevice->wFirmwareVersion));
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Version [%04x]\n", pDevice->wFirmwareVersion);
+    if (ntStatus != STATUS_SUCCESS) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Invalid.\n");
+        return FALSE;
+    }
+    if (pDevice->wFirmwareVersion == 0xFFFF) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"In Loader.\n");
+        return FALSE;
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Version [%04x]\n", pDevice->wFirmwareVersion);
+    if (pDevice->wFirmwareVersion != FIRMWARE_VERSION) {
+        // branch to loader for download new firmware
+        FIRMWAREbBrach2Sram(pDevice);
+        return FALSE;
+    }
+    return TRUE;
+}
diff --git a/drivers/staging/vt6656/firmware.h b/drivers/staging/vt6656/firmware.h
new file mode 100644
index 000000000000..97f8559f2a55
--- /dev/null
+++ b/drivers/staging/vt6656/firmware.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: firmware.h
+ *
+ * Purpose: Version and Release Information
+ *
+ * Author: Yiching Chen
+ *
+ * Date: May 20, 2004
+ *
+ */
+
+#ifndef __FIRMWARE_H__
+#define __FIRMWARE_H__
+
+#include "ttype.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL
+FIRMWAREbDownload(
+    IN PSDevice pDevice
+    );
+
+BOOL
+FIRMWAREbBrach2Sram(
+    IN PSDevice pDevice
+    );
+
+BOOL
+FIRMWAREbCheckVersion(
+    IN PSDevice pDevice
+    );
+
+
+#endif // __FIRMWARE_H__
diff --git a/drivers/staging/vt6656/hostap.c b/drivers/staging/vt6656/hostap.c
new file mode 100644
index 000000000000..0c8267a10078
--- /dev/null
+++ b/drivers/staging/vt6656/hostap.c
@@ -0,0 +1,868 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: hostap.c
+ *
+ * Purpose: handle hostap deamon ioctl input/out functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Oct. 20, 2003
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "hostap.h"
+#include "iocmd.h"
+#include "mac.h"
+#include "card.h"
+#include "baseband.h"
+#include "wpactl.h"
+#include "key.h"
+#include "mac.h"
+#include "datarate.h"
+
+#define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024
+#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0
+#define HOSTAP_CRYPT_FLAG_PERMANENT BIT1
+#define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
+#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
+#define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
+#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
+#define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
+#define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
+
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+/*---------------------  Static Functions  --------------------------*/
+
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*
+ * Description:
+ *      register net_device (AP) for hostap deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      rtnl_locked         -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
+{
+    PSDevice apdev_priv;
+	struct net_device *dev = pDevice->dev;
+	int ret;
+	const struct net_device_ops apdev_netdev_ops = {
+		.ndo_start_xmit         = pDevice->tx_80211,
+	};
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
+
+	pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL);
+	if (pDevice->apdev == NULL)
+		return -ENOMEM;
+	memset(pDevice->apdev, 0, sizeof(struct net_device));
+
+    apdev_priv = netdev_priv(pDevice->apdev);
+    *apdev_priv = *pDevice;
+	memcpy(pDevice->apdev->dev_addr, dev->dev_addr, ETH_ALEN);
+
+	pDevice->apdev->netdev_ops = &apdev_netdev_ops;
+
+	pDevice->apdev->type = ARPHRD_IEEE80211;
+
+	pDevice->apdev->base_addr = dev->base_addr;
+	pDevice->apdev->irq = dev->irq;
+	pDevice->apdev->mem_start = dev->mem_start;
+	pDevice->apdev->mem_end = dev->mem_end;
+	sprintf(pDevice->apdev->name, "%sap", dev->name);
+	if (rtnl_locked)
+		ret = register_netdevice(pDevice->apdev);
+	else
+		ret = register_netdev(pDevice->apdev);
+	if (ret) {
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
+		       dev->name);
+		return -1;
+	}
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
+	       dev->name, pDevice->apdev->name);
+
+    KeyvInitTable(pDevice,&pDevice->sKey);
+
+	return 0;
+}
+
+/*
+ * Description:
+ *      unregister net_device(AP)
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      rtnl_locked         -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked)
+{
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
+
+    if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
+		if (rtnl_locked)
+			unregister_netdevice(pDevice->apdev);
+		else
+			unregister_netdev(pDevice->apdev);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
+		       pDevice->dev->name, pDevice->apdev->name);
+	}
+	kfree(pDevice->apdev);
+	pDevice->apdev = NULL;
+    pDevice->bEnable8021x = FALSE;
+    pDevice->bEnableHostWEP = FALSE;
+    pDevice->bEncryptionEnable = FALSE;
+
+	return 0;
+}
+
+
+/*
+ * Description:
+ *      Set enable/disable hostapd mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      rtnl_locked         -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+int hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked)
+{
+	if (val < 0 || val > 1)
+		return -EINVAL;
+
+	if (pDevice->bEnableHostapd == val)
+		return 0;
+
+	pDevice->bEnableHostapd = val;
+
+	if (val)
+		return hostap_enable_hostapd(pDevice, rtnl_locked);
+	else
+		return hostap_disable_hostapd(pDevice, rtnl_locked);
+}
+
+
+/*
+ * Description:
+ *      remove station function supported for hostap deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_remove_sta(PSDevice pDevice,
+				     struct viawget_hostapd_param *param)
+{
+	UINT uNodeIndex;
+
+
+    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+        BSSvRemoveOneNode(pDevice, uNodeIndex);
+    }
+    else {
+        return -ENOENT;
+    }
+	return 0;
+}
+
+/*
+ * Description:
+ *      add a station from hostap deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_add_sta(PSDevice pDevice,
+				  struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	UINT uNodeIndex;
+
+
+    if (!BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+        BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
+    }
+    memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, param->sta_addr, WLAN_ADDR_LEN);
+    pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
+    pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability;
+// TODO listenInterval
+//    pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = 1;
+    pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = FALSE;
+    pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates;
+
+    // set max tx rate
+    pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
+           pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
+    // set max basic rate
+    pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate = RATE_2M;
+    // Todo: check sta preamble, if ap can't support, set status code
+    pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
+            WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
+
+    pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)param->u.add_sta.aid;
+
+    pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+               param->sta_addr[0],
+               param->sta_addr[1],
+               param->sta_addr[2],
+               param->sta_addr[3],
+               param->sta_addr[4],
+               param->sta_addr[5]
+              ) ;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
+               pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
+
+	return 0;
+}
+
+/*
+ * Description:
+ *      get station info
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int hostap_get_info_sta(PSDevice pDevice,
+				       struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	UINT uNodeIndex;
+
+    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+	    param->u.get_info_sta.inactive_sec =
+	        (jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
+
+	    //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts;
+	}
+	else {
+	    return -ENOENT;
+	}
+
+	return 0;
+}
+
+/*
+ * Description:
+ *      reset txexec
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *      TURE, FALSE
+ *
+ * Return Value:
+ *
+ */
+/*
+static int hostap_reset_txexc_sta(PSDevice pDevice,
+					  struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	UINT uNodeIndex;
+
+    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+        pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts = 0;
+	}
+	else {
+	    return -ENOENT;
+	}
+
+	return 0;
+}
+*/
+
+/*
+ * Description:
+ *      set station flag
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_set_flags_sta(PSDevice pDevice,
+					struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	UINT uNodeIndex;
+
+    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+		pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
+		pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
+		            (UINT)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
+	}
+	else {
+	    return -ENOENT;
+	}
+
+	return 0;
+}
+
+
+
+/*
+ * Description:
+ *      set generic element (wpa ie)
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_set_generic_element(PSDevice pDevice,
+					struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+
+
+    memcpy( pMgmt->abyWPAIE,
+            param->u.generic_elem.data,
+            param->u.generic_elem.len
+           );
+
+    pMgmt->wWPAIELen = 	param->u.generic_elem.len;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n",  pMgmt->wWPAIELen);
+
+    // disable wpa
+    if (pMgmt->wWPAIELen == 0) {
+        pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
+    } else  {
+        // enable wpa
+        if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||
+             (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {
+              pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
+               DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
+        } else
+            return -EINVAL;
+    }
+
+	return 0;
+}
+
+/*
+ * Description:
+ *      flush station nodes table.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static void hostap_flush_sta(PSDevice pDevice)
+{
+    // reserved node index =0 for multicast node.
+    BSSvClearNodeDBTable(pDevice, 1);
+    pDevice->uAssocCount = 0;
+
+    return;
+}
+
+/*
+ * Description:
+ *      set each stations encryption key
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_set_encryption(PSDevice pDevice,
+				       struct viawget_hostapd_param *param,
+				       int param_len)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    DWORD   dwKeyIndex = 0;
+    BYTE    abyKey[MAX_KEY_LEN];
+    BYTE    abySeq[MAX_KEY_LEN];
+    NDIS_802_11_KEY_RSC   KeyRSC;
+    BYTE    byKeyDecMode = KEY_CTL_WEP;
+	int     ret = 0;
+	int     iNodeIndex = -1;
+	int     ii;
+	BOOL    bKeyTableFull = FALSE;
+	WORD    wKeyCtl = 0;
+
+
+	param->u.crypt.err = 0;
+/*
+	if (param_len !=
+	    (int) ((char *) param->u.crypt.key - (char *) param) +
+	    param->u.crypt.key_len)
+		return -EINVAL;
+*/
+
+	if (param->u.crypt.alg > WPA_ALG_CCMP)
+		return -EINVAL;
+
+
+	if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {
+		param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
+		return -EINVAL;
+	}
+
+	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
+	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
+	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
+		if (param->u.crypt.idx >= MAX_GROUP_KEY)
+			return -EINVAL;
+        iNodeIndex = 0;
+
+	} else {
+	    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &iNodeIndex) == FALSE) {
+	        param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
+	        return -EINVAL;
+	    }
+	}
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
+
+	if (param->u.crypt.alg == WPA_ALG_NONE) {
+
+        if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly == TRUE) {
+            if (KeybRemoveKey( pDevice,
+                               &(pDevice->sKey),
+                               param->sta_addr,
+                               pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex
+                              ) == FALSE) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
+            }
+            pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
+        }
+        pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = 0;
+        memset(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
+                0,
+                MAX_KEY_LEN
+               );
+
+        return ret;
+	}
+
+    memcpy(abyKey, param->u.crypt.key, param->u.crypt.key_len);
+    // copy to node key tbl
+    pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = param->u.crypt.idx;
+    pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = param->u.crypt.key_len;
+    memcpy(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
+            param->u.crypt.key,
+            param->u.crypt.key_len
+           );
+
+    dwKeyIndex = (DWORD)(param->u.crypt.idx);
+    if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
+        pDevice->byKeyIndex = (BYTE)dwKeyIndex;
+        pDevice->bTransmitKey = TRUE;
+        dwKeyIndex |= (1 << 31);
+    }
+
+	if (param->u.crypt.alg == WPA_ALG_WEP) {
+
+        if ((pDevice->bEnable8021x == FALSE) || (iNodeIndex == 0)) {
+            KeybSetDefaultKey(  pDevice,
+                                &(pDevice->sKey),
+                                dwKeyIndex & ~(BIT30 | USE_KEYRSC),
+                                param->u.crypt.key_len,
+                                NULL,
+                                abyKey,
+                                KEY_CTL_WEP
+                             );
+
+        } else {
+            // 8021x enable, individual key
+            dwKeyIndex |= (1 << 30); // set pairwise key
+            if (KeybSetKey(pDevice,
+                           &(pDevice->sKey),
+                           &param->sta_addr[0],
+                           dwKeyIndex & ~(USE_KEYRSC),
+                           param->u.crypt.key_len,
+                           (PQWORD) &(KeyRSC),
+                           (PBYTE)abyKey,
+                            KEY_CTL_WEP
+                           ) == TRUE) {
+
+
+                pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+
+            } else {
+                // Key Table Full
+                pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
+                bKeyTableFull = TRUE;
+            }
+        }
+        pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+        pDevice->bEncryptionEnable = TRUE;
+        pMgmt->byCSSPK = KEY_CTL_WEP;
+        pMgmt->byCSSGK = KEY_CTL_WEP;
+        pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP;
+        pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
+        return ret;
+	}
+
+	if (param->u.crypt.seq) {
+	    memcpy(&abySeq, param->u.crypt.seq, 8);
+		for (ii = 0 ; ii < 8 ; ii++) {
+	         KeyRSC |= (abySeq[ii] << (ii * 8));
+		}
+		dwKeyIndex |= 1 << 29;
+		pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = KeyRSC;
+	}
+
+	if (param->u.crypt.alg == WPA_ALG_TKIP) {
+	    if (param->u.crypt.key_len != MAX_KEY_LEN)
+	        return -EINVAL;
+	    pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+        byKeyDecMode = KEY_CTL_TKIP;
+        pMgmt->byCSSPK = KEY_CTL_TKIP;
+        pMgmt->byCSSGK = KEY_CTL_TKIP;
+	}
+
+	if (param->u.crypt.alg == WPA_ALG_CCMP) {
+	    if ((param->u.crypt.key_len != AES_KEY_LEN) ||
+	        (pDevice->byLocalID <= REV_ID_VT3253_A1))
+	        return -EINVAL;
+        pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+        byKeyDecMode = KEY_CTL_CCMP;
+        pMgmt->byCSSPK = KEY_CTL_CCMP;
+        pMgmt->byCSSGK = KEY_CTL_CCMP;
+    }
+
+
+    if (iNodeIndex == 0) {
+       KeybSetDefaultKey(  pDevice,
+                           &(pDevice->sKey),
+                           dwKeyIndex,
+                           param->u.crypt.key_len,
+                           (PQWORD) &(KeyRSC),
+                           abyKey,
+                           byKeyDecMode
+                          );
+       pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+
+    } else {
+        dwKeyIndex |= (1 << 30); // set pairwise key
+        if (KeybSetKey(pDevice,
+                       &(pDevice->sKey),
+                       &param->sta_addr[0],
+                       dwKeyIndex,
+                       param->u.crypt.key_len,
+                       (PQWORD) &(KeyRSC),
+                       (PBYTE)abyKey,
+                        byKeyDecMode
+                       ) == TRUE) {
+
+            pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+
+        } else {
+            // Key Table Full
+            pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
+            bKeyTableFull = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
+        }
+
+    }
+
+    if (bKeyTableFull == TRUE) {
+        wKeyCtl &= 0x7F00;              // clear all key control filed
+        wKeyCtl |= (byKeyDecMode << 4);
+        wKeyCtl |= (byKeyDecMode);
+        wKeyCtl |= 0x0044;              // use group key for all address
+        wKeyCtl |= 0x4000;              // disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int
+// Todo.. xxxxxx
+        //MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
+               param->u.crypt.key_len );
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[3],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[4]
+              );
+
+	// set wep key
+    pDevice->bEncryptionEnable = TRUE;
+    pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode;
+    pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
+    pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
+    pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
+
+	return ret;
+}
+
+
+
+/*
+ * Description:
+ *      get each stations encryption key
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_get_encryption(PSDevice pDevice,
+				       struct viawget_hostapd_param *param,
+				       int param_len)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	int     ret = 0;
+	int     ii;
+	int     iNodeIndex =0;
+
+
+	param->u.crypt.err = 0;
+
+	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
+	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
+	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
+        iNodeIndex = 0;
+	} else {
+	    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &iNodeIndex) == FALSE) {
+	        param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
+	        return -EINVAL;
+	    }
+	}
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
+    memset(param->u.crypt.seq, 0, 8);
+    for (ii = 0 ; ii < 8 ; ii++) {
+        param->u.crypt.seq[ii] = (BYTE)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
+    }
+
+	return ret;
+}
+
+
+/*
+ * Description:
+ *      hostap_ioctl main function supported for hostap deamon.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      iw_point  -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+int hostap_ioctl(PSDevice pDevice, struct iw_point *p)
+{
+	struct viawget_hostapd_param *param;
+	int ret = 0;
+	int ap_ioctl = 0;
+
+	if (p->length < sizeof(struct viawget_hostapd_param) ||
+	    p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
+		return -EINVAL;
+
+	param = (struct viawget_hostapd_param *) kmalloc((int)p->length, (int)GFP_KERNEL);
+	if (param == NULL)
+		return -ENOMEM;
+
+	if (copy_from_user(param, p->pointer, p->length)) {
+		ret = -EFAULT;
+		goto out;
+	}
+
+	switch (param->cmd) {
+	case VIAWGET_HOSTAPD_SET_ENCRYPTION:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
+        spin_lock_irq(&pDevice->lock);
+		ret = hostap_set_encryption(pDevice, param, p->length);
+        spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_GET_ENCRYPTION:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
+        spin_lock_irq(&pDevice->lock);
+		ret = hostap_get_encryption(pDevice, param, p->length);
+        spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
+		return -EOPNOTSUPP;
+		break;
+	case VIAWGET_HOSTAPD_FLUSH:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
+        spin_lock_irq(&pDevice->lock);
+    	hostap_flush_sta(pDevice);
+        spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_ADD_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
+         spin_lock_irq(&pDevice->lock);
+		 ret = hostap_add_sta(pDevice, param);
+         spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_REMOVE_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
+         spin_lock_irq(&pDevice->lock);
+		 ret = hostap_remove_sta(pDevice, param);
+         spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_GET_INFO_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
+		 ret = hostap_get_info_sta(pDevice, param);
+		 ap_ioctl = 1;
+		break;
+/*
+	case VIAWGET_HOSTAPD_RESET_TXEXC_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
+		 ret = hostap_reset_txexc_sta(pDevice, param);
+		break;
+*/
+	case VIAWGET_HOSTAPD_SET_FLAGS_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
+		 ret = hostap_set_flags_sta(pDevice, param);
+		break;
+
+	case VIAWGET_HOSTAPD_MLME:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
+	    return -EOPNOTSUPP;
+
+	case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
+		ret = hostap_set_generic_element(pDevice, param);
+		break;
+
+	case VIAWGET_HOSTAPD_SCAN_REQ:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
+	    return -EOPNOTSUPP;
+
+	case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
+	    return -EOPNOTSUPP;
+
+	default:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_ioctl: unknown cmd=%d\n",
+		       (int)param->cmd);
+		return -EOPNOTSUPP;
+		break;
+	}
+
+
+	if ((ret == 0) && ap_ioctl) {
+		if (copy_to_user(p->pointer, param, p->length)) {
+			ret = -EFAULT;
+			goto out;
+		}
+	}
+
+ out:
+	if (param != NULL)
+		kfree(param);
+
+	return ret;
+}
+
diff --git a/drivers/staging/vt6656/hostap.h b/drivers/staging/vt6656/hostap.h
new file mode 100644
index 000000000000..8fd667b542be
--- /dev/null
+++ b/drivers/staging/vt6656/hostap.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: hostap.h
+ *
+ * Purpose:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 21, 2003
+ *
+ */
+
+#ifndef __HOSTAP_H__
+#define __HOSTAP_H__
+
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define WLAN_RATE_1M    BIT0
+#define WLAN_RATE_2M    BIT1
+#define WLAN_RATE_5M5   BIT2
+#define WLAN_RATE_11M   BIT3
+#define WLAN_RATE_6M    BIT4
+#define WLAN_RATE_9M    BIT5
+#define WLAN_RATE_12M   BIT6
+#define WLAN_RATE_18M   BIT7
+#define WLAN_RATE_24M   BIT8
+#define WLAN_RATE_36M   BIT9
+#define WLAN_RATE_48M   BIT10
+#define WLAN_RATE_54M   BIT11
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+#ifndef ETH_P_PAE
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
+#endif /* ETH_P_PAE */
+
+#ifndef ARPHRD_IEEE80211
+#define ARPHRD_IEEE80211 801
+#endif
+
+int hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked);
+int hostap_ioctl(PSDevice pDevice, struct iw_point *p);
+
+#endif // __HOSTAP_H__
+
+
+
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
new file mode 100644
index 000000000000..35053be6900d
--- /dev/null
+++ b/drivers/staging/vt6656/int.c
@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: int.c
+ *
+ * Purpose: Handle USB interrupt endpoint
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Apr. 2, 2004
+ *
+ * Functions:
+ *
+ * Revision History:
+ *      04-02-2004 Jerry Chen:  Initial release
+ *
+ */
+
+#include "int.h"
+#include "mib.h"
+#include "tmacro.h"
+#include "mac.h"
+#include "power.h"
+#include "bssdb.h"
+#include "usbpipe.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*+
+ *
+ *  Function:   InterruptPollingThread
+ *
+ *  Synopsis:   Thread running at IRQL PASSIVE_LEVEL.
+ *
+ *  Arguments: Device Extension
+ *
+ *  Returns:
+ *
+ *  Algorithm:  Call USBD for input data;
+ *
+ *  History:    dd-mm-yyyy   Author    Comment
+ *
+ *
+ *  Notes:
+ *
+ *  USB reads are by nature 'Blocking', and when in a read, the device looks like it's
+ *  in a 'stall' condition, so we deliberately time out every second if we've gotten no data
+ *
+-*/
+VOID
+INTvWorkItem(
+    PVOID Context
+    )
+{
+    PSDevice pDevice = (PSDevice) Context;
+    NTSTATUS ntStatus;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Interrupt Polling Thread\n");
+
+    spin_lock_irq(&pDevice->lock);
+    if (pDevice->fKillEventPollingThread != TRUE) {
+        ntStatus = PIPEnsInterruptRead(pDevice);
+    }
+    spin_unlock_irq(&pDevice->lock);
+
+ }
+
+
+NTSTATUS
+INTnsProcessData(
+    IN  PSDevice pDevice
+    )
+{
+    NTSTATUS        status = STATUS_SUCCESS;
+    PSINTData       pINTData;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    struct net_device_stats* pStats = &pDevice->stats;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsInterruptProcessData\n");
+
+    pINTData = (PSINTData) pDevice->intBuf.pDataBuf;
+    if (pINTData->byTSR0 & TSR_VALID) {
+        STAvUpdateTDStatCounter (&(pDevice->scStatistic), (BYTE) (pINTData->byPkt0 & 0x0F), (BYTE) (pINTData->byPkt0>>4), pINTData->byTSR0);
+        BSSvUpdateNodeTxCounter (pDevice, &(pDevice->scStatistic),  pINTData->byTSR0, pINTData->byPkt0);
+        //DBG_PRN_GRP01(("TSR0 %02x\n", pINTData->byTSR0));
+    }
+    if (pINTData->byTSR1 & TSR_VALID) {
+        STAvUpdateTDStatCounter (&(pDevice->scStatistic), (BYTE) (pINTData->byPkt1 & 0x0F), (BYTE) (pINTData->byPkt1>>4), pINTData->byTSR1);
+        BSSvUpdateNodeTxCounter (pDevice, &(pDevice->scStatistic),  pINTData->byTSR1, pINTData->byPkt1);
+        //DBG_PRN_GRP01(("TSR1 %02x\n", pINTData->byTSR1));
+    }
+    if (pINTData->byTSR2 & TSR_VALID) {
+        STAvUpdateTDStatCounter (&(pDevice->scStatistic), (BYTE) (pINTData->byPkt2 & 0x0F), (BYTE) (pINTData->byPkt2>>4), pINTData->byTSR2);
+        BSSvUpdateNodeTxCounter (pDevice, &(pDevice->scStatistic),  pINTData->byTSR2, pINTData->byPkt2);
+        //DBG_PRN_GRP01(("TSR2 %02x\n", pINTData->byTSR2));
+    }
+    if (pINTData->byTSR3 & TSR_VALID) {
+        STAvUpdateTDStatCounter (&(pDevice->scStatistic), (BYTE) (pINTData->byPkt3 & 0x0F), (BYTE) (pINTData->byPkt3>>4), pINTData->byTSR3);
+        BSSvUpdateNodeTxCounter (pDevice, &(pDevice->scStatistic),  pINTData->byTSR3, pINTData->byPkt3);
+        //DBG_PRN_GRP01(("TSR3 %02x\n", pINTData->byTSR3));
+    }
+    if ( pINTData->byISR0 != 0 ) {
+        if (pINTData->byISR0 & ISR_BNTX) {
+
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                if(pMgmt->byDTIMCount > 0) {
+                    pMgmt->byDTIMCount --;
+                    pMgmt->sNodeDBTable[0].bRxPSPoll = FALSE;
+                } else if(pMgmt->byDTIMCount == 0) {
+                    // check if mutltcast tx bufferring
+                    pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1;
+                    pMgmt->sNodeDBTable[0].bRxPSPoll = TRUE;
+                    if (pMgmt->sNodeDBTable[0].bPSEnable) {
+                        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
+                    }
+                }
+                bScheduleCommand((HANDLE)pDevice, WLAN_CMD_BECON_SEND, NULL);
+            } // if (pDevice->eOPMode == OP_MODE_AP)
+
+            pDevice->bBeaconSent = TRUE;
+        } else {
+            pDevice->bBeaconSent = FALSE;
+        }
+        if (pINTData->byISR0 & ISR_TBTT) {
+            if ( pDevice->bEnablePSMode ) {
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_TBTT_WAKEUP, NULL);
+            }
+            if ( pDevice->bChannelSwitch ) {
+                pDevice->byChannelSwitchCount--;
+                if ( pDevice->byChannelSwitchCount == 0 ) {
+                    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_11H_CHSW, NULL);
+                }
+            }
+        }
+        LODWORD(pDevice->qwCurrTSF) = pINTData->dwLoTSF;
+        HIDWORD(pDevice->qwCurrTSF) = pINTData->dwHiTSF;
+        //DBG_PRN_GRP01(("ISR0 = %02x ,LoTsf =  %08x,HiTsf =  %08x\n", pINTData->byISR0, pINTData->dwLoTSF,pINTData->dwHiTSF));
+
+        STAvUpdate802_11Counter(&pDevice->s802_11Counter, &pDevice->scStatistic, pINTData->byRTSSuccess,
+                                pINTData->byRTSFail, pINTData->byACKFail, pINTData->byFCSErr );
+        STAvUpdateIsrStatCounter(&pDevice->scStatistic, pINTData->byISR0, pINTData->byISR1);
+
+    }
+
+    if ( pINTData->byISR1 != 0 ) {
+        if (pINTData->byISR1 & ISR_GPIO3) {
+            bScheduleCommand((HANDLE) pDevice, WLAN_CMD_RADIO, NULL);
+        }
+    }
+    pDevice->intBuf.uDataLen = 0;
+    pDevice->intBuf.bInUse = FALSE;
+
+    pStats->tx_packets = pDevice->scStatistic.ullTsrOK;
+    pStats->tx_bytes = pDevice->scStatistic.ullTxDirectedBytes +
+                       pDevice->scStatistic.ullTxMulticastBytes +
+                       pDevice->scStatistic.ullTxBroadcastBytes;
+    pStats->tx_errors = pDevice->scStatistic.dwTsrErr;
+    pStats->tx_dropped = pDevice->scStatistic.dwTsrErr;
+
+    return status;
+}
diff --git a/drivers/staging/vt6656/int.h b/drivers/staging/vt6656/int.h
new file mode 100644
index 000000000000..15e815a35967
--- /dev/null
+++ b/drivers/staging/vt6656/int.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: int.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Apr. 2, 2004
+ *
+ */
+
+#ifndef __INT_H__
+#define __INT_H__
+
+#include "ttype.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+#pragma pack(1)
+typedef struct tagSINTData {
+    BYTE    byTSR0;
+    BYTE    byPkt0;
+    WORD    wTime0;
+    BYTE    byTSR1;
+    BYTE    byPkt1;
+    WORD    wTime1;
+    BYTE    byTSR2;
+    BYTE    byPkt2;
+    WORD    wTime2;
+    BYTE    byTSR3;
+    BYTE    byPkt3;
+    WORD    wTime3;
+    DWORD   dwLoTSF;
+    DWORD   dwHiTSF;
+    BYTE    byISR0;
+    BYTE    byISR1;
+    BYTE    byRTSSuccess;
+    BYTE    byRTSFail;
+    BYTE    byACKFail;
+    BYTE    byFCSErr;
+    BYTE    abySW[2];
+}__attribute__ ((__packed__))
+SINTData, *PSINTData;
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+VOID
+INTvWorkItem(
+    PVOID Context
+    );
+
+NTSTATUS
+INTnsProcessData(
+    IN  PSDevice pDevice
+    );
+
+#endif // __INT_H__
+
+
+
diff --git a/drivers/staging/vt6656/iocmd.h b/drivers/staging/vt6656/iocmd.h
new file mode 100644
index 000000000000..49bfe15f1335
--- /dev/null
+++ b/drivers/staging/vt6656/iocmd.h
@@ -0,0 +1,475 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: iocmd.h
+ *
+ * Purpose: Handles the viawget ioctl private interface functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ */
+
+#ifndef __IOCMD_H__
+#define __IOCMD_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#if !defined(DEF)
+#define DEF
+#endif
+
+//typedef int BOOL;
+//typedef uint32_t u32;
+//typedef uint16_t u16;
+//typedef uint8_t u8;
+
+
+// ioctl Command code
+#define MAGIC_CODE	                 0x3142
+#define IOCTL_CMD_TEST	            (SIOCDEVPRIVATE + 0)
+#define IOCTL_CMD_SET			    (SIOCDEVPRIVATE + 1)
+#define IOCTL_CMD_HOSTAPD           (SIOCDEVPRIVATE + 2)
+#define IOCTL_CMD_WPA               (SIOCDEVPRIVATE + 3)
+
+
+typedef enum tagWMAC_CMD {
+
+    WLAN_CMD_BSS_SCAN,
+    WLAN_CMD_BSS_JOIN,
+    WLAN_CMD_DISASSOC,
+    WLAN_CMD_SET_WEP,
+    WLAN_CMD_GET_LINK,
+    WLAN_CMD_GET_LISTLEN,
+    WLAN_CMD_GET_LIST,
+    WLAN_CMD_GET_MIB,
+    WLAN_CMD_GET_STAT,
+    WLAN_CMD_STOP_MAC,
+    WLAN_CMD_START_MAC,
+    WLAN_CMD_AP_START,
+    WLAN_CMD_SET_HOSTAPD,
+    WLAN_CMD_SET_HOSTAPD_STA,
+    WLAN_CMD_SET_802_1X,
+    WLAN_CMD_SET_HOST_WEP,
+    WLAN_CMD_SET_WPA,
+    WLAN_CMD_GET_NODE_CNT,
+    WLAN_CMD_ZONETYPE_SET,
+    WLAN_CMD_GET_NODE_LIST
+
+} WMAC_CMD, *PWMAC_CMD;
+
+typedef enum tagWZONETYPE {
+  ZoneType_USA=0,
+  ZoneType_Japan=1,
+  ZoneType_Europe=2
+}WZONETYPE;
+
+#define ADHOC	0
+#define INFRA	1
+#define BOTH	2
+#define AP	    3
+
+#define ADHOC_STARTED	   1
+#define ADHOC_JOINTED	   2
+
+
+#define PHY80211a 	    0
+#define PHY80211b       1
+#define PHY80211g       2
+
+#define SSID_ID                0
+#define SSID_MAXLEN            32
+#define BSSID_LEN              6
+#define WEP_NKEYS              4
+#define WEP_KEYMAXLEN          29
+#define WEP_40BIT_LEN          5
+#define WEP_104BIT_LEN         13
+#define WEP_232BIT_LEN         16
+
+// Ioctl interface structure
+// Command structure
+//
+#pragma pack(1)
+typedef struct tagSCmdRequest {
+	U8 	    name[16];
+	void	*data;
+	U16	    wResult;
+	U16     wCmdCode;
+} SCmdRequest, *PSCmdRequest;
+
+//
+// Scan
+//
+
+typedef struct tagSCmdScan {
+
+    U8	    ssid[SSID_MAXLEN + 2];
+
+} SCmdScan, *PSCmdScan;
+
+
+//
+// BSS Join
+//
+
+typedef struct tagSCmdBSSJoin {
+
+    U16	    wBSSType;
+    U16     wBBPType;
+    U8	    ssid[SSID_MAXLEN + 2];
+    U32	    uChannel;
+    BOOL    bPSEnable;
+    BOOL    bShareKeyAuth;
+
+} SCmdBSSJoin, *PSCmdBSSJoin;
+
+//
+// Zonetype Setting
+//
+
+typedef struct tagSCmdZoneTypeSet {
+
+ BOOL       bWrite;
+ WZONETYPE  ZoneType;
+
+} SCmdZoneTypeSet, *PSCmdZoneTypeSet;
+
+#ifdef WPA_SM_Transtatus
+typedef struct tagSWPAResult {
+         char	ifname[100];
+         U8		proto;
+         U8   key_mgmt;
+         U8   eap_type;
+         BOOL authenticated;
+} SWPAResult, *PSWPAResult;
+#endif
+
+typedef struct tagSCmdStartAP {
+
+    U16	    wBSSType;
+    U16     wBBPType;
+    U8	    ssid[SSID_MAXLEN + 2];
+    U32 	uChannel;
+    U32     uBeaconInt;
+    BOOL    bShareKeyAuth;
+    U8      byBasicRate;
+
+} SCmdStartAP, *PSCmdStartAP;
+
+
+typedef struct tagSCmdSetWEP {
+
+    BOOL    bEnableWep;
+    U8      byKeyIndex;
+    U8      abyWepKey[WEP_NKEYS][WEP_KEYMAXLEN];
+    BOOL    bWepKeyAvailable[WEP_NKEYS];
+    U32     auWepKeyLength[WEP_NKEYS];
+
+} SCmdSetWEP, *PSCmdSetWEP;
+
+
+
+typedef struct tagSBSSIDItem {
+
+	U32	    uChannel;
+    U8      abyBSSID[BSSID_LEN];
+    U8      abySSID[SSID_MAXLEN + 1];
+    U16	    wBeaconInterval;
+    U16	    wCapInfo;
+    U8      byNetType;
+    BOOL    bWEPOn;
+    U32     uRSSI;
+
+} SBSSIDItem;
+
+
+typedef struct tagSBSSIDList {
+
+	U32		    uItem;
+	SBSSIDItem	sBSSIDList[0];
+} SBSSIDList, *PSBSSIDList;
+
+
+typedef struct tagSNodeItem {
+    // STA info
+    U16            wAID;
+    U8             abyMACAddr[6];
+    U16            wTxDataRate;
+    U16            wInActiveCount;
+    U16            wEnQueueCnt;
+    U16            wFlags;
+    BOOL           bPWBitOn;
+    U8             byKeyIndex;
+    U16            wWepKeyLength;
+    U8            abyWepKey[WEP_KEYMAXLEN];
+    // Auto rate fallback vars
+    BOOL           bIsInFallback;
+    U32            uTxFailures;
+    U32            uTxAttempts;
+    U16            wFailureRatio;
+
+} SNodeItem;
+
+
+typedef struct tagSNodeList {
+
+	U32		    uItem;
+	SNodeItem	sNodeList[0];
+
+} SNodeList, *PSNodeList;
+
+
+typedef struct tagSCmdLinkStatus {
+
+    BOOL    bLink;
+	U16	    wBSSType;
+	U8      byState;
+    U8      abyBSSID[BSSID_LEN];
+    U8      abySSID[SSID_MAXLEN + 2];
+    U32     uChannel;
+    U32     uLinkRate;
+
+} SCmdLinkStatus, *PSCmdLinkStatus;
+
+//
+// 802.11 counter
+//
+typedef struct tagSDot11MIBCount {
+    U32 TransmittedFragmentCount;
+    U32 MulticastTransmittedFrameCount;
+    U32 FailedCount;
+    U32 RetryCount;
+    U32 MultipleRetryCount;
+    U32 RTSSuccessCount;
+    U32 RTSFailureCount;
+    U32 ACKFailureCount;
+    U32 FrameDuplicateCount;
+    U32 ReceivedFragmentCount;
+    U32 MulticastReceivedFrameCount;
+    U32 FCSErrorCount;
+} SDot11MIBCount, *PSDot11MIBCount;
+
+
+
+//
+// statistic counter
+//
+typedef struct tagSStatMIBCount {
+    //
+    // ISR status count
+    //
+    U32   dwIsrTx0OK;
+    U32   dwIsrTx1OK;
+    U32   dwIsrBeaconTxOK;
+    U32   dwIsrRxOK;
+    U32   dwIsrTBTTInt;
+    U32   dwIsrSTIMERInt;
+    U32   dwIsrUnrecoverableError;
+    U32   dwIsrSoftInterrupt;
+    U32   dwIsrRxNoBuf;
+    /////////////////////////////////////
+
+    U32   dwIsrUnknown;               // unknown interrupt count
+
+    // RSR status count
+    //
+    U32   dwRsrFrmAlgnErr;
+    U32   dwRsrErr;
+    U32   dwRsrCRCErr;
+    U32   dwRsrCRCOk;
+    U32   dwRsrBSSIDOk;
+    U32   dwRsrADDROk;
+    U32   dwRsrICVOk;
+    U32   dwNewRsrShortPreamble;
+    U32   dwRsrLong;
+    U32   dwRsrRunt;
+
+    U32   dwRsrRxControl;
+    U32   dwRsrRxData;
+    U32   dwRsrRxManage;
+
+    U32   dwRsrRxPacket;
+    U32   dwRsrRxOctet;
+    U32   dwRsrBroadcast;
+    U32   dwRsrMulticast;
+    U32   dwRsrDirected;
+    // 64-bit OID
+    U32   ullRsrOK;
+
+    // for some optional OIDs (64 bits) and DMI support
+    U32   ullRxBroadcastBytes;
+    U32   ullRxMulticastBytes;
+    U32   ullRxDirectedBytes;
+    U32   ullRxBroadcastFrames;
+    U32   ullRxMulticastFrames;
+    U32   ullRxDirectedFrames;
+
+    U32   dwRsrRxFragment;
+    U32   dwRsrRxFrmLen64;
+    U32   dwRsrRxFrmLen65_127;
+    U32   dwRsrRxFrmLen128_255;
+    U32   dwRsrRxFrmLen256_511;
+    U32   dwRsrRxFrmLen512_1023;
+    U32   dwRsrRxFrmLen1024_1518;
+
+    // TSR0,1 status count
+    //
+    U32   dwTsrTotalRetry[2];        // total collision retry count
+    U32   dwTsrOnceRetry[2];         // this packet only occur one collision
+    U32   dwTsrMoreThanOnceRetry[2]; // this packet occur more than one collision
+    U32   dwTsrRetry[2];             // this packet has ever occur collision,
+                                       // that is (dwTsrOnceCollision0 + dwTsrMoreThanOnceCollision0)
+    U32   dwTsrACKData[2];
+    U32   dwTsrErr[2];
+    U32   dwAllTsrOK[2];
+    U32   dwTsrRetryTimeout[2];
+    U32   dwTsrTransmitTimeout[2];
+
+    U32   dwTsrTxPacket[2];
+    U32   dwTsrTxOctet[2];
+    U32   dwTsrBroadcast[2];
+    U32   dwTsrMulticast[2];
+    U32   dwTsrDirected[2];
+
+    // RD/TD count
+    U32   dwCntRxFrmLength;
+    U32   dwCntTxBufLength;
+
+    U8    abyCntRxPattern[16];
+    U8    abyCntTxPattern[16];
+
+    // Software check....
+    U32   dwCntRxDataErr;             // rx buffer data software compare CRC err count
+    U32   dwCntDecryptErr;            // rx buffer data software compare CRC err count
+    U32   dwCntRxICVErr;              // rx buffer data software compare CRC err count
+    U32    idxRxErrorDesc;             // index for rx data error RD
+
+    // 64-bit OID
+    U32   ullTsrOK[2];
+
+    // for some optional OIDs (64 bits) and DMI support
+    U32   ullTxBroadcastFrames[2];
+    U32   ullTxMulticastFrames[2];
+    U32   ullTxDirectedFrames[2];
+    U32   ullTxBroadcastBytes[2];
+    U32   ullTxMulticastBytes[2];
+    U32   ullTxDirectedBytes[2];
+} SStatMIBCount, *PSStatMIBCount;
+
+
+
+
+typedef struct tagSCmdValue {
+
+    U32     dwValue;
+
+} SCmdValue,  *PSCmdValue;
+
+
+//
+// hostapd & viawget ioctl related
+//
+
+
+// VIAGWET_IOCTL_HOSTAPD ioctl() cmd:
+enum {
+	VIAWGET_HOSTAPD_FLUSH = 1,
+	VIAWGET_HOSTAPD_ADD_STA = 2,
+	VIAWGET_HOSTAPD_REMOVE_STA = 3,
+	VIAWGET_HOSTAPD_GET_INFO_STA = 4,
+	VIAWGET_HOSTAPD_SET_ENCRYPTION = 5,
+	VIAWGET_HOSTAPD_GET_ENCRYPTION = 6,
+	VIAWGET_HOSTAPD_SET_FLAGS_STA = 7,
+	VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR = 8,
+	VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT = 9,
+	VIAWGET_HOSTAPD_MLME = 10,
+	VIAWGET_HOSTAPD_SCAN_REQ = 11,
+	VIAWGET_HOSTAPD_STA_CLEAR_STATS = 12,
+};
+
+
+#define VIAWGET_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
+((int) (&((struct viawget_hostapd_param *) 0)->u.generic_elem.data))
+
+// Maximum length for algorithm names (-1 for nul termination) used in ioctl()
+
+
+
+struct viawget_hostapd_param {
+	U32 cmd;
+	U8 sta_addr[6];
+	union {
+		struct {
+			U16 aid;
+			U16 capability;
+			U8 tx_supp_rates;
+		} add_sta;
+		struct {
+			U32 inactive_sec;
+		} get_info_sta;
+		struct {
+			U8 alg;
+			U32 flags;
+			U32 err;
+			U8 idx;
+			U8 seq[8];
+			U16 key_len;
+			U8 key[0];
+		} crypt;
+		struct {
+			U32 flags_and;
+			U32 flags_or;
+		} set_flags_sta;
+		struct {
+			U16 rid;
+			U16 len;
+			U8 data[0];
+		} rid;
+		struct {
+			U8 len;
+			U8 data[0];
+		} generic_elem;
+		struct {
+			U16 cmd;
+			U16 reason_code;
+		} mlme;
+		struct {
+			U8 ssid_len;
+			U8 ssid[32];
+		} scan_req;
+	} u;
+};
+
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+#endif //__IOCMD_H__
diff --git a/drivers/staging/vt6656/ioctl.c b/drivers/staging/vt6656/ioctl.c
new file mode 100644
index 000000000000..d94131fe5243
--- /dev/null
+++ b/drivers/staging/vt6656/ioctl.c
@@ -0,0 +1,701 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: ioctl.c
+ *
+ * Purpose:  private ioctl functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Auguest 20, 2003
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "ioctl.h"
+#include "iocmd.h"
+#include "mac.h"
+#include "card.h"
+#include "hostap.h"
+#include "wpactl.h"
+#include "control.h"
+#include "rndis.h"
+#include "rf.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+#ifdef WPA_SM_Transtatus
+    SWPAResult wpa_Result;
+#endif
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
+
+	PSCmdRequest        pReq = (PSCmdRequest)rq;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	int 		        result = 0;
+    PWLAN_IE_SSID       pItemSSID;
+    SCmdBSSJoin         sJoinCmd;
+    SCmdZoneTypeSet sZoneTypeCmd;
+    SCmdScan            sScanCmd;
+    SCmdStartAP         sStartAPCmd;
+    SCmdSetWEP          sWEPCmd;
+    SCmdValue           sValue;
+    SBSSIDList          sList;
+    SNodeList           sNodeList;
+    PSBSSIDList         pList;
+    PSNodeList          pNodeList;
+    UINT                cbListCount;
+    PKnownBSS           pBSS;
+    PKnownNodeDB        pNode;
+    UINT                ii, jj;
+    SCmdLinkStatus      sLinkStatus;
+    BYTE                abySuppRates[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+    BYTE                abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+    DWORD               dwKeyIndex= 0;
+    BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    LONG                ldBm;
+
+    pReq->wResult = 0;
+
+    switch(pReq->wCmdCode) {
+
+    case WLAN_CMD_BSS_SCAN:
+
+        if (copy_from_user(&sScanCmd, pReq->data, sizeof(SCmdScan))) {
+			result = -EFAULT;
+			break;
+		};
+
+        pItemSSID = (PWLAN_IE_SSID)sScanCmd.ssid;
+        if (pItemSSID->len != 0) {
+            memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+            memcpy(abyScanSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
+        }
+        spin_lock_irq(&pDevice->lock);
+        if (memcmp(pMgmt->abyCurrBSSID, &abyNullAddr[0], 6) == 0)
+            BSSvClearBSSList((HANDLE)pDevice, FALSE);
+        else
+            BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_BSS_SCAN..begin \n");
+
+        if (pItemSSID->len != 0)
+            bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
+        else
+            bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+        spin_unlock_irq(&pDevice->lock);
+        break;
+
+    case WLAN_CMD_ZONETYPE_SET:
+	//mike add :cann't support.
+           result=-EOPNOTSUPP;
+	  break;
+
+        if (copy_from_user(&sZoneTypeCmd, pReq->data, sizeof(SCmdZoneTypeSet))) {
+			result = -EFAULT;
+			break;
+		};
+
+          if(sZoneTypeCmd.bWrite==TRUE) {
+	  //////write zonetype
+                if(sZoneTypeCmd.ZoneType == ZoneType_USA) {
+                  //set to USA
+                   printk("set_ZoneType:USA\n");
+		}
+                else if(sZoneTypeCmd.ZoneType == ZoneType_Japan) {
+                  //set to Japan
+                  printk("set_ZoneType:Japan\n");
+		}
+	       else if(sZoneTypeCmd.ZoneType == ZoneType_Europe) {
+                  //set to Europe
+                  printk("set_ZoneType:Europe\n");
+		}
+            }
+	else {
+          ///////read zonetype
+	  BYTE                       zonetype=0;
+
+
+           if(zonetype == 0x00)  { //USA
+             sZoneTypeCmd.ZoneType = ZoneType_USA;
+           }
+	 else if(zonetype == 0x01) { //Japan
+             sZoneTypeCmd.ZoneType = ZoneType_Japan;
+	  }
+	 else if(zonetype == 0x02) { //Europe
+             sZoneTypeCmd.ZoneType = ZoneType_Europe;
+	 }
+	 else { //Unknow ZoneType
+	        printk("Error:ZoneType[%x] Unknown ???\n",zonetype);
+	         result = -EFAULT;
+		break;
+	 }
+	   if (copy_to_user(pReq->data, &sZoneTypeCmd, sizeof(SCmdZoneTypeSet))) {
+			result = -EFAULT;
+			break;
+		};
+	}
+
+	     break;
+
+    case WLAN_CMD_BSS_JOIN:
+
+        if (copy_from_user(&sJoinCmd, pReq->data, sizeof(SCmdBSSJoin))) {
+			result = -EFAULT;
+			break;
+		};
+
+        pItemSSID = (PWLAN_IE_SSID)sJoinCmd.ssid;
+        memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
+	    if (sJoinCmd.wBSSType == ADHOC) {
+	        pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to adhoc mode\n");
+	    }
+	    else {
+	        pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
+	    }
+	    if (sJoinCmd.bPSEnable == TRUE) {
+            pDevice->ePSMode = WMAC_POWER_FAST;
+//            pDevice->ePSMode = WMAC_POWER_MAX;
+            pMgmt->wListenInterval = 2;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving On\n");
+        }
+        else {
+            pDevice->ePSMode = WMAC_POWER_CAM;
+            pMgmt->wListenInterval = 1;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off \n");
+        }
+
+        if (sJoinCmd.bShareKeyAuth == TRUE){
+            pMgmt->bShareKeyAlgorithm = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
+        }
+        else {
+            pMgmt->bShareKeyAlgorithm = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
+        }
+	    pDevice->uChannel = sJoinCmd.uChannel;
+        netif_stop_queue(pDevice->dev);
+        spin_lock_irq(&pDevice->lock);
+        pMgmt->eCurrState = WMAC_STATE_IDLE;
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+        spin_unlock_irq(&pDevice->lock);
+        break;
+
+    case WLAN_CMD_SET_WEP:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WEP Key. \n");
+        memset(&sWEPCmd, 0 ,sizeof(SCmdSetWEP));
+        if (copy_from_user(&sWEPCmd, pReq->data, sizeof(SCmdSetWEP))) {
+			result = -EFAULT;
+			break;
+		};
+	    if (sWEPCmd.bEnableWep != TRUE) {
+	        int uu;
+
+            pDevice->bEncryptionEnable = FALSE;
+            pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+            spin_lock_irq(&pDevice->lock);
+            for(uu=0;uu<MAX_KEY_TABLE;uu++)
+                MACvDisableKeyEntry(pDevice,uu);
+            spin_unlock_irq(&pDevice->lock);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable. \n");
+            break;
+        }
+
+        for (ii = 0; ii < WLAN_WEP_NKEYS; ii ++) {
+            if (sWEPCmd.bWepKeyAvailable[ii]) {
+                if (ii == sWEPCmd.byKeyIndex)
+//2006-1207-01<Modify>by Einsn Liu
+//		    dwKeyIndex|= (1 << 31);
+                    dwKeyIndex=ii|(1 << 31);
+                else
+                    dwKeyIndex = ii;
+                spin_lock_irq(&pDevice->lock);
+                KeybSetDefaultKey(  pDevice,
+                                    &(pDevice->sKey),
+                                    dwKeyIndex,
+                                    sWEPCmd.auWepKeyLength[ii],
+                                    NULL,
+                                    (PBYTE)&sWEPCmd.abyWepKey[ii][0],
+                                    KEY_CTL_WEP
+                                  );
+               spin_unlock_irq(&pDevice->lock);
+
+            }
+        }
+        pDevice->byKeyIndex = sWEPCmd.byKeyIndex;
+        pDevice->bTransmitKey = TRUE;
+        pDevice->bEncryptionEnable = TRUE;
+        pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+
+        break;
+
+    case WLAN_CMD_GET_LINK:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_GET_LINK status. \n");
+
+        memset(sLinkStatus.abySSID, 0 , WLAN_SSID_MAXLEN + 1);
+
+        if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
+            sLinkStatus.wBSSType = ADHOC;
+        else
+            sLinkStatus.wBSSType = INFRA;
+
+        if (pMgmt->eCurrState == WMAC_STATE_JOINTED)
+            sLinkStatus.byState = ADHOC_JOINTED;
+        else
+            sLinkStatus.byState = ADHOC_STARTED;
+
+        sLinkStatus.uChannel = pMgmt->uCurrChannel;
+        if (pDevice->bLinkPass == TRUE) {
+            sLinkStatus.bLink = TRUE;
+ 		    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+		    memcpy(sLinkStatus.abySSID, pItemSSID->abySSID, pItemSSID->len);
+		    memcpy(sLinkStatus.abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+		    sLinkStatus.uLinkRate = pMgmt->sNodeDBTable[0].wTxDataRate;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Link Success ! \n");
+        }
+        else {
+            sLinkStatus.bLink = FALSE;
+        }
+        if (copy_to_user(pReq->data, &sLinkStatus, sizeof(SCmdLinkStatus))) {
+			result = -EFAULT;
+			break;
+		};
+
+        break;
+
+    case WLAN_CMD_GET_LISTLEN:
+		cbListCount = 0;
+		pBSS = &(pMgmt->sBSSList[0]);
+        for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+            pBSS = &(pMgmt->sBSSList[ii]);
+            if (!pBSS->bActive)
+                continue;
+            cbListCount++;
+        };
+        sList.uItem = cbListCount;
+        if (copy_to_user(pReq->data, &sList, sizeof(SBSSIDList))) {
+			result = -EFAULT;
+			break;
+		};
+        pReq->wResult = 0;
+        break;
+
+    case WLAN_CMD_GET_LIST:
+        if (copy_from_user(&sList, pReq->data, sizeof(SBSSIDList))) {
+			result = -EFAULT;
+			break;
+		};
+        pList = (PSBSSIDList)kmalloc(sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)), (int)GFP_ATOMIC);
+        if (pList == NULL) {
+            result = -ENOMEM;
+            break;
+        }
+		pList->uItem = sList.uItem;
+		pBSS = &(pMgmt->sBSSList[0]);
+        for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
+            pBSS = &(pMgmt->sBSSList[jj]);
+            if (pBSS->bActive) {
+    		    pList->sBSSIDList[ii].uChannel = pBSS->uChannel;
+    		    pList->sBSSIDList[ii].wBeaconInterval = pBSS->wBeaconInterval;
+    		    pList->sBSSIDList[ii].wCapInfo = pBSS->wCapInfo;
+    		    RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
+    		    pList->sBSSIDList[ii].uRSSI = (UINT)ldBm;
+//    		    pList->sBSSIDList[ii].uRSSI = pBSS->uRSSI;
+    		    memcpy(pList->sBSSIDList[ii].abyBSSID, pBSS->abyBSSID, WLAN_BSSID_LEN);
+    		    pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
+    		    memset(pList->sBSSIDList[ii].abySSID, 0, WLAN_SSID_MAXLEN + 1);
+    		    memcpy(pList->sBSSIDList[ii].abySSID, pItemSSID->abySSID, pItemSSID->len);
+                if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
+    		        pList->sBSSIDList[ii].byNetType = INFRA;
+                }
+                else {
+    		        pList->sBSSIDList[ii].byNetType = ADHOC;
+    		    }
+    		    if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
+    		        pList->sBSSIDList[ii].bWEPOn = TRUE;
+                }
+                else {
+    		        pList->sBSSIDList[ii].bWEPOn = FALSE;
+    		    }
+    		    ii ++;
+    		    if (ii >= pList->uItem)
+    		        break;
+            }
+        }
+
+        if (copy_to_user(pReq->data, pList, sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)))) {
+			result = -EFAULT;
+			break;
+		};
+        kfree(pList);
+        pReq->wResult = 0;
+        break;
+
+    case WLAN_CMD_GET_MIB:
+        if (copy_to_user(pReq->data, &(pDevice->s802_11Counter), sizeof(SDot11MIBCount))) {
+			result = -EFAULT;
+			break;
+		};
+        break;
+
+    case WLAN_CMD_GET_STAT:
+        if (copy_to_user(pReq->data, &(pDevice->scStatistic), sizeof(SStatCounter))) {
+			result = -EFAULT;
+			break;
+		};
+        break;
+    case WLAN_CMD_STOP_MAC:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_STOP_MAC\n");
+        // Todo xxxxxx
+        netif_stop_queue(pDevice->dev);
+        spin_lock_irq(&pDevice->lock);
+        if (pDevice->bRadioOff == FALSE) {
+            CARDbRadioPowerOff(pDevice);
+        }
+        pDevice->bLinkPass = FALSE;
+        ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+        memset(pMgmt->abyCurrBSSID, 0, 6);
+        pMgmt->eCurrState = WMAC_STATE_IDLE;
+//        del_timer(&pDevice->sTimerCommand);
+//        del_timer(&pMgmt->sTimerSecondCallback);
+        pDevice->bCmdRunning = FALSE;
+        spin_unlock_irq(&pDevice->lock);
+
+        break;
+
+    case WLAN_CMD_START_MAC:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");
+        // Todo xxxxxxx
+        if (pDevice->bRadioOff == TRUE)
+            CARDbRadioPowerOn(pDevice);
+        break;
+
+    case WLAN_CMD_SET_HOSTAPD:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD\n");
+
+        if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
+			result = -EFAULT;
+			break;
+		};
+		if (sValue.dwValue == 1) {
+            if (hostap_set_hostapd(pDevice, 1, 1) == 0){
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HOSTAP\n");
+            }
+            else {
+			    result = -EFAULT;
+			    break;
+			}
+        }
+        else {
+            hostap_set_hostapd(pDevice, 0, 1);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HOSTAP\n");
+        }
+
+        break;
+
+    case WLAN_CMD_SET_HOSTAPD_STA:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD_STA\n");
+
+        break;
+    case WLAN_CMD_SET_802_1X:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_802_1X\n");
+        if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
+			result = -EFAULT;
+			break;
+		};
+
+		if (sValue.dwValue == 1) {
+            pDevice->bEnable8021x = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
+        }
+        else {
+            pDevice->bEnable8021x = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
+        }
+
+        break;
+
+
+    case WLAN_CMD_SET_HOST_WEP:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOST_WEP\n");
+        if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
+			result = -EFAULT;
+			break;
+		};
+
+		if (sValue.dwValue == 1) {
+            pDevice->bEnableHostWEP = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
+        }
+        else {
+            pDevice->bEnableHostWEP = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
+        }
+
+        break;
+
+    case WLAN_CMD_SET_WPA:
+         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WPA\n");
+
+        if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
+			result = -EFAULT;
+			break;
+		};
+		if (sValue.dwValue == 1) {
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
+		   memcpy(pDevice->wpadev->dev_addr, pDevice->dev->dev_addr, U_ETHER_ADDR_LEN);
+		   pDevice->bWPADEVUp = TRUE;
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
+	   pDevice->bWPADEVUp = FALSE;
+        }
+
+        break;
+
+    case WLAN_CMD_AP_START:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
+        if (pDevice->bRadioOff == TRUE) {
+            CARDbRadioPowerOn(pDevice);
+            add_timer(&pMgmt->sTimerSecondCallback);
+        }
+        if (copy_from_user(&sStartAPCmd, pReq->data, sizeof(SCmdStartAP))) {
+			result = -EFAULT;
+			break;
+		};
+
+	    if (sStartAPCmd.wBSSType == AP) {
+	        pMgmt->eConfigMode = WMAC_CONFIG_AP;
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to AP mode\n");
+	    }
+	    else {
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct BSS type not set to AP mode\n");
+			result = -EFAULT;
+			break;
+	    }
+
+
+	    if (sStartAPCmd.wBBPType == PHY80211g) {
+            pMgmt->byAPBBType = PHY_TYPE_11G;
+        }
+        else if (sStartAPCmd.wBBPType == PHY80211a) {
+                 pMgmt->byAPBBType = PHY_TYPE_11A;
+        }
+        else {
+            pMgmt->byAPBBType = PHY_TYPE_11B;
+        }
+
+        pItemSSID = (PWLAN_IE_SSID)sStartAPCmd.ssid;
+        memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
+
+	    if ((sStartAPCmd.uChannel > 0)&&(sStartAPCmd.uChannel <= 14))
+	        pDevice->uChannel = sStartAPCmd.uChannel;
+
+	    if ((sStartAPCmd.uBeaconInt >= 20) && (sStartAPCmd.uBeaconInt <= 1000))
+            pMgmt->wIBSSBeaconPeriod = sStartAPCmd.uBeaconInt;
+        else
+            pMgmt->wIBSSBeaconPeriod = 100;
+
+        if (sStartAPCmd.bShareKeyAuth == TRUE){
+            pMgmt->bShareKeyAlgorithm = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
+        }
+        else {
+            pMgmt->bShareKeyAlgorithm = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
+        }
+        memcpy(pMgmt->abyIBSSSuppRates, abySuppRates, 6);
+
+        if (sStartAPCmd.byBasicRate & BIT3) {
+            pMgmt->abyIBSSSuppRates[2] |= BIT7;
+            pMgmt->abyIBSSSuppRates[3] |= BIT7;
+            pMgmt->abyIBSSSuppRates[4] |= BIT7;
+            pMgmt->abyIBSSSuppRates[5] |= BIT7;
+        }else if (sStartAPCmd.byBasicRate & BIT2) {
+             pMgmt->abyIBSSSuppRates[2] |= BIT7;
+             pMgmt->abyIBSSSuppRates[3] |= BIT7;
+             pMgmt->abyIBSSSuppRates[4] |= BIT7;
+        }else if (sStartAPCmd.byBasicRate & BIT1) {
+             pMgmt->abyIBSSSuppRates[2] |= BIT7;
+             pMgmt->abyIBSSSuppRates[3] |= BIT7;
+        }else if (sStartAPCmd.byBasicRate & BIT1) {
+             pMgmt->abyIBSSSuppRates[2] |= BIT7;
+        }else {
+            //default 1,2M
+             pMgmt->abyIBSSSuppRates[2] |= BIT7;
+             pMgmt->abyIBSSSuppRates[3] |= BIT7;
+        }
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Support Rate= %x %x %x %x\n",
+                pMgmt->abyIBSSSuppRates[2],
+                pMgmt->abyIBSSSuppRates[3],
+                pMgmt->abyIBSSSuppRates[4],
+                pMgmt->abyIBSSSuppRates[5]
+                );
+
+        netif_stop_queue(pDevice->dev);
+        spin_lock_irq(&pDevice->lock);
+        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL);
+        spin_unlock_irq(&pDevice->lock);
+        break;
+
+    case WLAN_CMD_GET_NODE_CNT:
+
+		cbListCount = 0;
+		pNode = &(pMgmt->sNodeDBTable[0]);
+        for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
+            pNode = &(pMgmt->sNodeDBTable[ii]);
+            if (!pNode->bActive)
+                continue;
+            cbListCount++;
+        };
+
+        sNodeList.uItem = cbListCount;
+        if (copy_to_user(pReq->data, &sNodeList, sizeof(SNodeList))) {
+			result = -EFAULT;
+			break;
+		};
+        pReq->wResult = 0;
+        break;
+
+    case WLAN_CMD_GET_NODE_LIST:
+
+        if (copy_from_user(&sNodeList, pReq->data, sizeof(SNodeList))) {
+			result = -EFAULT;
+			break;
+		};
+        pNodeList = (PSNodeList)kmalloc(sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)), (int)GFP_ATOMIC);
+        if (pNodeList == NULL) {
+            result = -ENOMEM;
+            break;
+        }
+		pNodeList->uItem = sNodeList.uItem;
+		pNode = &(pMgmt->sNodeDBTable[0]);
+        for (ii = 0, jj = 0; ii < (MAX_NODE_NUM + 1); ii++) {
+            pNode = &(pMgmt->sNodeDBTable[ii]);
+            if (pNode->bActive) {
+    		    pNodeList->sNodeList[jj].wAID = pNode->wAID;
+    		    memcpy(pNodeList->sNodeList[jj].abyMACAddr, pNode->abyMACAddr, WLAN_ADDR_LEN);
+    		    pNodeList->sNodeList[jj].wTxDataRate = pNode->wTxDataRate;
+    		    pNodeList->sNodeList[jj].wInActiveCount = (WORD)pNode->uInActiveCount;
+    		    pNodeList->sNodeList[jj].wEnQueueCnt = (WORD)pNode->wEnQueueCnt;
+    		    pNodeList->sNodeList[jj].wFlags = (WORD)pNode->dwFlags;
+    		    pNodeList->sNodeList[jj].bPWBitOn = pNode->bPSEnable;
+    		    pNodeList->sNodeList[jj].byKeyIndex = pNode->byKeyIndex;
+    		    pNodeList->sNodeList[jj].wWepKeyLength = pNode->uWepKeyLength;
+    		    memcpy(&(pNodeList->sNodeList[jj].abyWepKey[0]), &(pNode->abyWepKey[0]), WEP_KEYMAXLEN);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
+                            pNodeList->sNodeList[jj].abyWepKey[0],
+                            pNodeList->sNodeList[jj].abyWepKey[1],
+                            pNodeList->sNodeList[jj].abyWepKey[2],
+                            pNodeList->sNodeList[jj].abyWepKey[3],
+                            pNodeList->sNodeList[jj].abyWepKey[4]
+                           );
+    		    pNodeList->sNodeList[jj].bIsInFallback = pNode->bIsInFallback;
+    		    pNodeList->sNodeList[jj].uTxFailures = pNode->uTxFailures;
+    		    pNodeList->sNodeList[jj].uTxAttempts = pNode->uTxAttempts;
+    		    pNodeList->sNodeList[jj].wFailureRatio = (WORD)pNode->uFailureRatio;
+    		    jj ++;
+    		    if (jj >= pNodeList->uItem)
+    		        break;
+    		}
+		};
+        if (copy_to_user(pReq->data, pNodeList, sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)))) {
+			result = -EFAULT;
+			break;
+		};
+        kfree(pNodeList);
+        pReq->wResult = 0;
+        break;
+
+#ifdef WPA_SM_Transtatus
+    case 0xFF:
+        memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
+	    wpa_Result.proto = 0;
+	    wpa_Result.key_mgmt = 0;
+	    wpa_Result.eap_type = 0;
+	    wpa_Result.authenticated = FALSE;
+	      pDevice->fWPA_Authened = FALSE;
+        if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
+            result = -EFAULT;
+			break;
+		}
+//DavidWang  for some AP maybe good authenticate
+   if(wpa_Result.key_mgmt==0x20)
+      pMgmt->Cisco_cckm =1;
+    else
+    pMgmt->Cisco_cckm =0;
+//DavidWang
+
+if(wpa_Result.authenticated==TRUE) {
+   #ifdef SndEvt_ToAPI
+   {
+     union iwreq_data      wrqu;
+
+     pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+
+     memset(&wrqu, 0, sizeof(wrqu));
+     wrqu.data.flags = RT_WPACONNECTED_EVENT_FLAG;
+     wrqu.data.length =pItemSSID->len;
+     wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pItemSSID->abySSID);
+   }
+   #endif
+         pDevice->fWPA_Authened = TRUE;           //is sucessful peer to wpa_Result.authenticated?
+}
+
+        //printk("get private wpa_supplicant announce WPA SM\n");
+	//printk("wpa-->ifname=%s\n",wpa_Result.ifname);
+	//printk("wpa-->proto=%d\n",wpa_Result.proto);
+	//printk("wpa-->key-mgmt=%d\n",wpa_Result.key_mgmt);
+	//printk("wpa-->eap_type=%d\n",wpa_Result.eap_type);
+	//printk("wpa-->authenticated is %s\n",(wpa_Result.authenticated==TRUE)?"TRUE":"FALSE");
+
+	pReq->wResult = 0;
+        break;
+#endif
+
+    default:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
+    }
+
+    return result;
+}
diff --git a/drivers/staging/vt6656/ioctl.h b/drivers/staging/vt6656/ioctl.h
new file mode 100644
index 000000000000..07d228399c3c
--- /dev/null
+++ b/drivers/staging/vt6656/ioctl.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: hostap.h
+ *
+ * Purpose:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 21, 2003
+ *
+ */
+
+#ifndef __IOCTL_H__
+#define __IOCTL_H__
+
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+int private_ioctl(PSDevice pDevice, struct ifreq *rq);
+
+/*
+VOID vConfigWEPKey (
+    IN PSDevice pDevice,
+    IN DWORD    dwKeyIndex,
+    IN PBYTE    pbyKey,
+    IN ULONG    uKeyLength
+    );
+*/
+
+#endif // __IOCTL_H__
+
+
+
diff --git a/drivers/staging/vt6656/iowpa.h b/drivers/staging/vt6656/iowpa.h
new file mode 100644
index 000000000000..5750b5b548e8
--- /dev/null
+++ b/drivers/staging/vt6656/iowpa.h
@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: iowpa.h
+ *
+ * Purpose: Handles wpa supplicant ioctl interface
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ */
+
+#ifndef __IOWPA_H__
+#define __IOWPA_H__
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+#define WPA_IE_LEN 64
+
+
+//WPA related
+/*
+typedef enum { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP } wpa_alg;
+typedef enum { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
+	       CIPHER_WEP104 } wpa_cipher;
+typedef enum { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
+	       KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE } wpa_key_mgmt;
+*/
+
+enum {
+	VIAWGET_SET_WPA = 1,
+	VIAWGET_SET_KEY = 2,
+	VIAWGET_SET_SCAN = 3,
+	VIAWGET_GET_SCAN = 4,
+	VIAWGET_GET_SSID = 5,
+	VIAWGET_GET_BSSID = 6,
+	VIAWGET_SET_DROP_UNENCRYPT = 7,
+	VIAWGET_SET_DEAUTHENTICATE = 8,
+	VIAWGET_SET_ASSOCIATE = 9,
+	VIAWGET_SET_DISASSOCIATE= 10
+};
+
+
+enum {
+	VIAWGET_ASSOC_MSG = 1,
+	VIAWGET_DISASSOC_MSG = 2,
+	VIAWGET_PTK_MIC_MSG = 3,
+	VIAWGET_GTK_MIC_MSG = 4,
+	VIAWGET_CCKM_ROAM_MSG = 5,
+	VIAWGET_DEVICECLOSE_MSG = 6
+};
+
+
+
+#pragma pack(1)
+typedef struct viawget_wpa_header {
+	u8 type;
+	u16 req_ie_len;
+	u16 resp_ie_len;
+} viawget_wpa_header;
+
+
+
+struct viawget_wpa_param {
+	u32 cmd;
+	u8 addr[6];
+	union {
+		struct {
+			u8 len;
+			u8 data[0];
+		} generic_elem;
+
+		struct {
+        	u8 bssid[6];
+			u8 ssid[32];
+			u8 ssid_len;
+        	u8 *wpa_ie;
+        	u16 wpa_ie_len;
+        	int pairwise_suite;
+        	int group_suite;
+        	int key_mgmt_suite;
+        	int auth_alg;
+        	int mode;
+                u8 roam_dbm;  //DavidWang
+		} wpa_associate;
+
+		struct {
+	        int alg_name;
+	        u16 key_index;
+	        u16 set_tx;
+	        u8 *seq;
+	        u16 seq_len;
+	        u8 *key;
+	        u16 key_len;
+		} wpa_key;
+
+		struct {
+			u8 ssid_len;
+			u8 ssid[32];
+		} scan_req;
+
+		struct {
+			u16 scan_count;
+			u8 *buf;
+		} scan_results;
+
+	} u;
+
+};
+
+#pragma pack(1)
+struct viawget_scan_result {
+	u8 bssid[6];
+	u8 ssid[32];
+	u16 ssid_len;
+	u8 wpa_ie[WPA_IE_LEN];
+	u16 wpa_ie_len;
+	u8 rsn_ie[WPA_IE_LEN];
+	u16 rsn_ie_len;
+	int freq; // MHz
+	int caps; // e.g. privacy
+	int qual; // signal quality
+	int noise;
+	int level;
+	int maxrate;
+};
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+#endif //__IOWPA_H__
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c
new file mode 100644
index 000000000000..aa8d1a2394a4
--- /dev/null
+++ b/drivers/staging/vt6656/iwctl.c
@@ -0,0 +1,2190 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: iwctl.c
+ *
+ * Purpose:  wireless ext & ioctl functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 5, 2006
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "ioctl.h"
+#include "iocmd.h"
+#include "mac.h"
+#include "card.h"
+#include "hostap.h"
+#include "power.h"
+#include "rf.h"
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#include "iowpa.h"
+#include "wpactl.h"
+#endif
+
+#include <net/iw_handler.h>
+
+
+/*---------------------  Static Definitions -------------------------*/
+
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#define SUPPORTED_WIRELESS_EXT                  18
+#else
+#define SUPPORTED_WIRELESS_EXT                  17
+#endif
+
+static const long frequency_list[] = {
+    2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
+    4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
+    5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
+    5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
+    5700, 5745, 5765, 5785, 5805, 5825
+	};
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+
+/*---------------------  Static Variables  --------------------------*/
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
+{
+	PSDevice pDevice = netdev_priv(dev);
+	long ldBm;
+
+	pDevice->wstats.status = pDevice->eOPMode;
+	#ifdef Calcu_LinkQual
+	 #if 0
+	  if(pDevice->byBBType == BB_TYPE_11B) {
+	     if(pDevice->byCurrSQ > 120)
+                  pDevice->scStatistic.LinkQuality = 100;
+	     else
+		 pDevice->scStatistic.LinkQuality = pDevice->byCurrSQ*100/120;
+	    }
+	  else if(pDevice->byBBType == BB_TYPE_11G) {
+                if(pDevice->byCurrSQ < 20)
+		   pDevice->scStatistic.LinkQuality = 100;
+	       else if(pDevice->byCurrSQ >96)
+		   pDevice->scStatistic.LinkQuality  = 0;
+	       else
+		   pDevice->scStatistic.LinkQuality = (96-pDevice->byCurrSQ)*100/76;
+	   }
+	   if(pDevice->bLinkPass !=TRUE)
+	       pDevice->scStatistic.LinkQuality = 0;
+	  #endif
+	   if(pDevice->scStatistic.LinkQuality > 100)
+   	       pDevice->scStatistic.LinkQuality = 100;
+               pDevice->wstats.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
+	#else
+	pDevice->wstats.qual.qual = pDevice->byCurrSQ;
+	#endif
+	RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+	pDevice->wstats.qual.level = ldBm;
+	//pDevice->wstats.qual.level = 0x100 - pDevice->uCurrRSSI;
+	pDevice->wstats.qual.noise = 0;
+	pDevice->wstats.qual.updated = 1;
+	pDevice->wstats.discard.nwid = 0;
+	pDevice->wstats.discard.code = 0;
+	pDevice->wstats.discard.fragment = 0;
+	pDevice->wstats.discard.retries = pDevice->scStatistic.dwTsrErr;
+	pDevice->wstats.discard.misc = 0;
+	pDevice->wstats.miss.beacon = 0;
+
+	return &pDevice->wstats;
+}
+
+
+
+/*------------------------------------------------------------------*/
+
+
+static int iwctl_commit(struct net_device *dev,
+			      struct iw_request_info *info,
+			      void *wrq,
+			      char *extra)
+{
+//2008-0409-02, <Mark> by Einsn Liu
+/*
+#ifdef Safe_Close
+  PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+#endif
+*/
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
+
+	return 0;
+
+}
+
+/*
+ * Wireless Handler : get protocol name
+ */
+
+int iwctl_giwname(struct net_device *dev,
+			 struct iw_request_info *info,
+			 char *wrq,
+			 char *extra)
+{
+	strcpy(wrq, "802.11-a/b/g");
+	return 0;
+}
+
+int iwctl_giwnwid(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+                   char *extra)
+{
+ 	//wrq->value = 0x100;
+	//wrq->disabled = 0;
+	//wrq->fixed = 1;
+	//return 0;
+  return -EOPNOTSUPP;
+}
+/*
+ * Wireless Handler : set scan
+ */
+
+int iwctl_siwscan(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_point *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+	 PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	struct iw_scan_req  *req = (struct iw_scan_req *)extra;
+	BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+	PWLAN_IE_SSID       pItemSSID=NULL;
+
+//2008-0920-01<Add>by MikeLiu
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+
+    PRINT_K(" SIOCSIWSCAN \n");
+
+if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
+        // In scanning..
+     PRINT_K("SIOCSIWSCAN(overlap??)-->In scanning...\n");
+     return -EAGAIN;
+  }
+
+if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
+//send scan event to wpa_Supplicant
+  union iwreq_data wrqu;
+ PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
+ memset(&wrqu, 0, sizeof(wrqu));
+ wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
+  return 0;
+}
+
+	spin_lock_irq(&pDevice->lock);
+
+   #ifdef update_BssList
+        BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+   #endif
+
+//mike add: active scan OR passive scan OR desire_ssid scan
+ if(wrq->length == sizeof(struct iw_scan_req)) {
+   if (wrq->flags & IW_SCAN_THIS_ESSID)  {                               //desire_ssid scan
+       memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+       pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
+       pItemSSID->byElementID = WLAN_EID_SSID;
+       memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
+         if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
+           if(req->essid_len>0)
+		pItemSSID->len = req->essid_len - 1;
+         }
+	else
+	  pItemSSID->len = req->essid_len;
+	  pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+         PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
+		 	                                                                                ((PWLAN_IE_SSID)abyScanSSID)->len);
+	bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
+	spin_unlock_irq(&pDevice->lock);
+
+	return 0;
+   }
+   else if(req->scan_type == IW_SCAN_TYPE_PASSIVE) {          //passive scan
+       pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+   }
+ }
+ else {           //active scan
+     pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+ }
+
+	 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+         //printk("SIOCSIWSCAN:WLAN_CMD_BSSID_SCAN\n");
+	bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+	spin_unlock_irq(&pDevice->lock);
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : get scan results
+ */
+
+int iwctl_giwscan(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_point *wrq,
+             char *extra)
+{
+    int ii, jj, kk;
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    PKnownBSS           pBSS;
+    PWLAN_IE_SSID       pItemSSID;
+    PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
+	char *current_ev = extra;
+	char *end_buf = extra + IW_SCAN_MAX_DATA;
+	char *current_val = NULL;
+	struct iw_event iwe;
+	long ldBm;
+	char buf[MAX_WPA_IE_LEN * 2 + 30];
+
+//2008-0409-02, <Mark> by Einsn Liu
+/*
+#ifdef Safe_Close
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+#endif
+*/
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
+
+    if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
+        // In scanning..
+		return -EAGAIN;
+	}
+	pBSS = &(pMgmt->sBSSList[0]);
+    for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
+		if (current_ev >= end_buf)
+			break;
+        pBSS = &(pMgmt->sBSSList[jj]);
+        if (pBSS->bActive) {
+		//ADD mac address
+		    memset(&iwe, 0, sizeof(iwe));
+		    iwe.cmd = SIOCGIWAP;
+		    iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+			memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
+                           current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
+                 //ADD ssid
+	             memset(&iwe, 0, sizeof(iwe));
+                      iwe.cmd = SIOCGIWESSID;
+                      pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
+                       iwe.u.data.length = pItemSSID->len;
+                       iwe.u.data.flags = 1;
+                      current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
+		//ADD mode
+		    memset(&iwe, 0, sizeof(iwe));
+		    iwe.cmd = SIOCGIWMODE;
+            if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
+		        iwe.u.mode = IW_MODE_INFRA;
+            }
+            else {
+                iwe.u.mode = IW_MODE_ADHOC;
+		    }
+	        iwe.len = IW_EV_UINT_LEN;
+                      current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
+           //ADD frequency
+            pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
+            pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
+            memset(&iwe, 0, sizeof(iwe));
+           	iwe.cmd = SIOCGIWFREQ;
+           	iwe.u.freq.m = pBSS->uChannel;
+           	iwe.u.freq.e = 0;
+           	iwe.u.freq.i = 0;
+                  current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
+            //2008-0409-04, <Add> by Einsn Liu
+			{
+			int f = (int)pBSS->uChannel - 1;
+			if(f < 0)f = 0;
+			iwe.u.freq.m = frequency_list[f] * 100000;
+			iwe.u.freq.e = 1;
+			}
+                  current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
+       		//ADD quality
+            memset(&iwe, 0, sizeof(iwe));
+	        iwe.cmd = IWEVQUAL;
+	        RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
+		    iwe.u.qual.level = ldBm;
+	        iwe.u.qual.noise = 0;
+//2008-0409-01, <Add> by Einsn Liu
+			if(-ldBm<50){
+				iwe.u.qual.qual = 100;
+			}else  if(-ldBm > 90) {
+				 iwe.u.qual.qual = 0;
+			}else {
+				iwe.u.qual.qual=(40-(-ldBm-50))*100/40;
+			}
+			iwe.u.qual.updated=7;
+
+//2008-0409-01, <Mark> by Einsn Liu
+/*
+//2008-0220-03, <Modify>  by Einsn Liu
+	if(pDevice->bLinkPass== TRUE && IS_ETH_ADDRESS_EQUAL(pBSS->abyBSSID, pMgmt->abyCurrBSSID)){
+	#ifdef Calcu_LinkQual
+	 #if 0
+	  if(pDevice->byBBType == BB_TYPE_11B) {
+	     if(pDevice->byCurrSQ > 120)
+                  pDevice->scStatistic.LinkQuality = 100;
+	     else
+		 pDevice->scStatistic.LinkQuality = pDevice->byCurrSQ*100/120;
+	    }
+	  else if(pDevice->byBBType == BB_TYPE_11G) {
+                if(pDevice->byCurrSQ < 20)
+		   pDevice->scStatistic.LinkQuality = 100;
+	       else if(pDevice->byCurrSQ >96)
+		   pDevice->scStatistic.LinkQuality  = 0;
+	       else
+		   pDevice->scStatistic.LinkQuality = (96-pDevice->byCurrSQ)*100/76;
+	   }
+	   if(pDevice->bLinkPass !=TRUE)
+	       pDevice->scStatistic.LinkQuality = 0;
+	  #endif
+	   if(pDevice->scStatistic.LinkQuality > 100)
+   	       pDevice->scStatistic.LinkQuality = 100;
+              iwe.u.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
+	#else
+	iwe.u.qual.qual = pDevice->byCurrSQ;
+	#endif
+		}else {
+	        iwe.u.qual.qual = 0;
+		}
+*/
+                 current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
+       	//ADD encryption
+            memset(&iwe, 0, sizeof(iwe));
+            iwe.cmd = SIOCGIWENCODE;
+            iwe.u.data.length = 0;
+            if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
+                iwe.u.data.flags =IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+            }else {
+                iwe.u.data.flags = IW_ENCODE_DISABLED;
+            }
+            current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
+
+            memset(&iwe, 0, sizeof(iwe));
+            iwe.cmd = SIOCGIWRATE;
+           	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+      		current_val = current_ev + IW_EV_LCP_LEN;
+
+       		for (kk = 0 ; kk < 12 ; kk++) {
+		        if (pSuppRates->abyRates[kk] == 0)
+			        break;
+		        // Bit rate given in 500 kb/s units (+ 0x80)
+		        iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
+                          current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+	        }
+       		for (kk = 0 ; kk < 8 ; kk++) {
+		        if (pExtSuppRates->abyRates[kk] == 0)
+			        break;
+		        // Bit rate given in 500 kb/s units (+ 0x80)
+		        iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
+                         current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+	        }
+
+	        if((current_val - current_ev) > IW_EV_LCP_LEN)
+		        current_ev = current_val;
+
+            memset(&iwe, 0, sizeof(iwe));
+            iwe.cmd = IWEVCUSTOM;
+            sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
+            iwe.u.data.length = strlen(buf);
+             current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
+
+            if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
+                memset(&iwe, 0, sizeof(iwe));
+                iwe.cmd = IWEVGENIE;
+                iwe.u.data.length = pBSS->wWPALen;
+                current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byWPAIE);
+            }
+
+            if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
+                memset(&iwe, 0, sizeof(iwe));
+                iwe.cmd = IWEVGENIE;
+                iwe.u.data.length = pBSS->wRSNLen;
+                current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byRSNIE);
+            }
+
+        }
+    }// for
+
+	wrq->length = current_ev - extra;
+	return 0;
+
+}
+
+
+/*
+ * Wireless Handler : set frequence or channel
+ */
+
+int iwctl_siwfreq(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_freq *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+	int rc = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
+
+	// If setting by frequency, convert to a channel
+	if((wrq->e == 1) &&
+	   (wrq->m >= (int) 2.412e8) &&
+	   (wrq->m <= (int) 2.487e8)) {
+		int f = wrq->m / 100000;
+		int c = 0;
+		while((c < 14) && (f != frequency_list[c]))
+			c++;
+		wrq->e = 0;
+		wrq->m = c + 1;
+	}
+	// Setting by channel number
+	if((wrq->m > 14) || (wrq->e > 0))
+		rc = -EOPNOTSUPP;
+	else {
+		int channel = wrq->m;
+		if((channel < 1) || (channel > 14)) {
+			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
+			rc = -EINVAL;
+		} else {
+			  // Yes ! We can set it !!!
+              DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
+			  pDevice->uChannel = channel;
+		}
+	}
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get frequence or channel
+ */
+
+int iwctl_giwfreq(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_freq *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
+
+#ifdef WEXT_USECHANNELS
+	wrq->m = (int)pMgmt->uCurrChannel;
+	wrq->e = 0;
+#else
+	{
+		int f = (int)pMgmt->uCurrChannel - 1;
+		if(f < 0)
+		   f = 0;
+		wrq->m = frequency_list[f] * 100000;
+		wrq->e = 1;
+	}
+#endif
+
+	return 0;
+}
+
+/*
+ * Wireless Handler : set operation mode
+ */
+
+int iwctl_siwmode(struct net_device *dev,
+             struct iw_request_info *info,
+             __u32 *wmode,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int rc = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
+        return rc;
+    }
+
+	switch(*wmode) {
+
+	case IW_MODE_ADHOC:
+	    if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
+            pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
+            if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+		        pDevice->bCommit = TRUE;
+   		    }
+		}
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
+		break;
+	case IW_MODE_AUTO:
+	case IW_MODE_INFRA:
+	    if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
+            pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+            if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+		        pDevice->bCommit = TRUE;
+   		    }
+		}
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
+		break;
+	case IW_MODE_MASTER:
+
+        pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+		rc = -EOPNOTSUPP;
+		break;
+
+	    if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
+            pMgmt->eConfigMode = WMAC_CONFIG_AP;
+            if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+		        pDevice->bCommit = TRUE;
+   		    }
+		}
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
+		break;
+
+	case IW_MODE_REPEAT:
+        pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+		rc = -EOPNOTSUPP;
+		break;
+	default:
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get operation mode
+ */
+
+int iwctl_giwmode(struct net_device *dev,
+             struct iw_request_info *info,
+             __u32 *wmode,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
+	// If not managed, assume it's ad-hoc
+	switch (pMgmt->eConfigMode) {
+	case WMAC_CONFIG_ESS_STA:
+		*wmode = IW_MODE_INFRA;
+		break;
+	case WMAC_CONFIG_IBSS_STA:
+        *wmode = IW_MODE_ADHOC;
+		break;
+	case WMAC_CONFIG_AUTO:
+		*wmode = IW_MODE_INFRA;
+		break;
+	case WMAC_CONFIG_AP:
+		*wmode = IW_MODE_MASTER;
+		break;
+	default:
+		*wmode = IW_MODE_ADHOC;
+	}
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : get capability range
+ */
+
+int iwctl_giwrange(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+	struct iw_range *range = (struct iw_range *) extra;
+	int		i,k;
+    BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+//2008-0409-02, <Mark> by Einsn Liu
+/*
+ #ifdef Safe_Close
+  PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+#endif
+ */
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
+	if (wrq->pointer) {
+		wrq->length = sizeof(struct iw_range);
+		memset(range, 0, sizeof(struct iw_range));
+		range->min_nwid = 0x0000;
+		range->max_nwid = 0x0000;
+		range->num_channels = 14;
+		// Should be based on cap_rid.country to give only
+		//  what the current card support
+		k = 0;
+		for(i = 0; i < 14; i++) {
+			range->freq[k].i = i + 1; // List index
+			range->freq[k].m = frequency_list[i] * 100000;
+			range->freq[k++].e = 1;	// Values in table in MHz -> * 10^5 * 10
+		}
+		range->num_frequency = k;
+		// Hum... Should put the right values there
+	     #ifdef Calcu_LinkQual
+                 range->max_qual.qual = 100;
+	     #else
+		range->max_qual.qual = 255;
+	     #endif
+		range->max_qual.level = 0;
+		range->max_qual.noise = 0;
+		range->sensitivity = 255;
+
+		for(i = 0 ; i < 13 ; i++) {
+			range->bitrate[i] = abySupportedRates[i] * 500000;
+			if(range->bitrate[i] == 0)
+				break;
+		}
+		range->num_bitrates = i;
+
+		// Set an indication of the max TCP throughput
+		// in bit/s that we can expect using this interface.
+		//  May be use for QoS stuff... Jean II
+		if(i > 2)
+			range->throughput = 5 * 1000 * 1000;
+		else
+			range->throughput = 1.5 * 1000 * 1000;
+
+		range->min_rts = 0;
+		range->max_rts = 2312;
+		range->min_frag = 256;
+		range->max_frag = 2312;
+
+
+	    // the encoding capabilities
+	    range->num_encoding_sizes = 3;
+	    // 64(40) bits WEP
+	    range->encoding_size[0] = 5;
+	    // 128(104) bits WEP
+	    range->encoding_size[1] = 13;
+	    // 256 bits for WPA-PSK
+	    range->encoding_size[2] = 32;
+	    // 4 keys are allowed
+	    range->max_encoding_tokens = 4;
+
+	    range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
+		    IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
+
+		range->min_pmp = 0;
+		range->max_pmp = 1000000;// 1 secs
+		range->min_pmt = 0;
+		range->max_pmt = 1000000;// 1 secs
+		range->pmp_flags = IW_POWER_PERIOD;
+		range->pmt_flags = IW_POWER_TIMEOUT;
+		range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
+
+		// Transmit Power - values are in mW
+
+        range->txpower[0] = 100;
+		range->num_txpower = 1;
+		range->txpower_capa = IW_TXPOW_MWATT;
+		range->we_version_source = SUPPORTED_WIRELESS_EXT;
+		range->we_version_compiled = WIRELESS_EXT;
+		range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
+		range->retry_flags = IW_RETRY_LIMIT;
+		range->r_time_flags = IW_RETRY_LIFETIME;
+		range->min_retry = 1;
+		range->max_retry = 65535;
+		range->min_r_time = 1024;
+		range->max_r_time = 65535 * 1024;
+		// Experimental measurements - boundary 11/5.5 Mb/s
+		// Note : with or without the (local->rssi), results
+		//  are somewhat different. - Jean II
+		range->avg_qual.qual = 6;
+		range->avg_qual.level = 176;	// -80 dBm
+		range->avg_qual.noise = 0;
+	}
+
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : set ap mac address
+ */
+
+int iwctl_siwap(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct sockaddr *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int rc = 0;
+    BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
+
+   PRINT_K(" SIOCSIWAP \n");
+
+	if (wrq->sa_family != ARPHRD_ETHER)
+		rc = -EINVAL;
+	else {
+		memset(pMgmt->abyDesireBSSID, 0xFF, 6);
+		memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
+
+	//mike :add
+	 if ((IS_BROADCAST_ADDRESS(pMgmt->abyDesireBSSID)) ||
+	     (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
+	      PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
+               return rc;
+         }
+       //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
+       //                  then ignore,because you don't known which one to be connect with??
+       	{
+           UINT            ii , uSameBssidNum=0;
+                  for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+                     if (pMgmt->sBSSList[ii].bActive &&
+                        IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID,pMgmt->abyDesireBSSID)) {
+                        uSameBssidNum++;
+                     }
+                  }
+	     if(uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
+                 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
+	        return rc;
+	     }
+       	}
+
+        if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+		    pDevice->bCommit = TRUE;
+   		}
+	}
+	return rc;
+}
+
+/*
+ * Wireless Handler : get ap mac address
+ */
+
+int iwctl_giwap(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct sockaddr *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
+
+    memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
+
+//20080123-02,<Modify> by Einsn Liu
+ if ((pDevice->bLinkPass == FALSE) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
+ //   if ((pDevice->bLinkPass == FALSE) && (pMgmt->eCurrMode == WMAC_MODE_ESS_STA))
+        memset(wrq->sa_data, 0, 6);
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
+    }
+
+	wrq->sa_family = ARPHRD_ETHER;
+
+	return 0;
+
+}
+
+
+/*
+ * Wireless Handler : get ap list
+ */
+
+int iwctl_giwaplist(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+	int ii,jj, rc = 0;
+	struct sockaddr sock[IW_MAX_AP];
+	struct iw_quality qual[IW_MAX_AP];
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
+	// Only super-user can see AP list
+
+	if (!capable(CAP_NET_ADMIN)) {
+		rc = -EPERM;
+		return rc;
+	}
+
+	if (wrq->pointer) {
+
+		PKnownBSS pBSS = &(pMgmt->sBSSList[0]);
+
+		for (ii = 0, jj= 0; ii < MAX_BSS_NUM; ii++) {
+		    pBSS = &(pMgmt->sBSSList[ii]);
+            if (!pBSS->bActive)
+                continue;
+            if ( jj >= IW_MAX_AP)
+                break;
+			memcpy(sock[jj].sa_data, pBSS->abyBSSID, 6);
+			sock[jj].sa_family = ARPHRD_ETHER;
+			qual[jj].level = pBSS->uRSSI;
+			qual[jj].qual = qual[jj].noise = 0;
+			qual[jj].updated = 2;
+			jj++;
+		}
+
+		wrq->flags = 1; // Should be define'd
+		wrq->length = jj;
+		memcpy(extra, sock, sizeof(struct sockaddr)*jj);
+		memcpy(extra + sizeof(struct sockaddr)*jj, qual, sizeof(struct iw_quality)*jj);
+	}
+
+	return rc;
+}
+
+
+/*
+ * Wireless Handler : set essid
+ */
+
+int iwctl_siwessid(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    PWLAN_IE_SSID       pItemSSID;
+
+//2008-0920-01<Add>by MikeLiu
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID :\n");
+
+         pDevice->fWPA_Authened = FALSE;
+	// Check if we asked for `any'
+	if(wrq->flags == 0) {
+		// Just send an empty SSID list
+		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                  memset(pMgmt->abyDesireBSSID, 0xFF,6);
+	    PRINT_K("set essid to 'any' \n");
+           #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+             //Unknown desired AP,so here need not associate??
+                  return 0;
+            #endif
+	} else {
+		// Set the SSID
+		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+        pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+        pItemSSID->byElementID = WLAN_EID_SSID;
+
+		memcpy(pItemSSID->abySSID, extra, wrq->length);
+         if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
+           if(wrq->length>0)
+		pItemSSID->len = wrq->length - 1;
+         }
+	else
+	  pItemSSID->len = wrq->length;
+	PRINT_K("set essid to %s \n",pItemSSID->abySSID);
+
+     //mike:need clear desiredBSSID
+     if(pItemSSID->len==0) {
+        memset(pMgmt->abyDesireBSSID, 0xFF,6);
+        return 0;
+     }
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+ //Wext wil order another command of siwap to link with desired AP,
+ //so here need not associate??
+  if(pDevice->bWPASuppWextEnabled == TRUE)  {
+        /*******search if  in hidden ssid mode ****/
+        {
+           PKnownBSS       pCurr = NULL;
+           BYTE                   abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+	  UINT            ii , uSameBssidNum=0;
+
+	  memset(abyTmpDesireSSID,0,sizeof(abyTmpDesireSSID));
+	  memcpy(abyTmpDesireSSID,pMgmt->abyDesireSSID,sizeof(abyTmpDesireSSID));
+            pCurr = BSSpSearchBSSList(pDevice,
+                                      NULL,
+                                      abyTmpDesireSSID,
+                                      pDevice->eConfigPHYMode
+                                      );
+
+            if (pCurr == NULL){
+               PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
+	      vResetCommandTimer((HANDLE) pDevice);
+	      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+               bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+	      bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
+          }
+	 else {  //mike:to find out if that desired SSID is a hidden-ssid AP ,
+                     //         by means of judging if there are two same BSSID exist in list ?
+                  for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+                     if (pMgmt->sBSSList[ii].bActive &&
+                        IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
+                        uSameBssidNum++;
+                     }
+                  }
+	     if(uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
+                 PRINT_K("SIOCSIWESSID:hidden ssid directly associate.......\n");
+	        vResetCommandTimer((HANDLE) pDevice);
+	        pMgmt->eScanType = WMAC_SCAN_PASSIVE;          //this scan type,you'll submit scan result!
+	        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+	        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
+	     }
+	 }
+        }
+     return 0;
+  }
+	     #endif
+
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
+	}
+
+    if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+	    pDevice->bCommit = TRUE;
+	}
+
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : get essid
+ */
+
+int iwctl_giwessid(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	PWLAN_IE_SSID       pItemSSID;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
+
+	// Note : if wrq->u.data.flags != 0, we should
+	// get the relevant SSID from the SSID list...
+
+	// Get the current SSID
+    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+	//pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+	memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
+	extra[pItemSSID->len] = '\0';
+        //2008-0409-03, <Add> by Einsn Liu
+        wrq->length = pItemSSID->len;
+	wrq->flags = 1; // active
+
+
+	return 0;
+}
+
+/*
+ * Wireless Handler : set data rate
+ */
+
+int iwctl_siwrate(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    int rc = 0;
+	u8	brate = 0;
+	int	i;
+	BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
+    if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+        rc = -EINVAL;
+        return rc;
+    }
+
+	// First : get a valid bit rate value
+
+	// Which type of value
+	if((wrq->value < 13) &&
+	   (wrq->value >= 0)) {
+		// Setting by rate index
+		// Find value in the magic rate table
+		brate = wrq->value;
+	} else {
+		// Setting by frequency value
+		u8	normvalue = (u8) (wrq->value/500000);
+
+		// Check if rate is valid
+		for(i = 0 ; i < 13 ; i++) {
+			if(normvalue == abySupportedRates[i]) {
+				brate = i;
+				break;
+			}
+		}
+	}
+	// -1 designed the max rate (mostly auto mode)
+	if(wrq->value == -1) {
+		// Get the highest available rate
+		for(i = 0 ; i < 13 ; i++) {
+			if(abySupportedRates[i] == 0)
+				break;
+		}
+		if(i != 0)
+			brate = i - 1;
+
+	}
+	// Check that it is valid
+	// brate is index of abySupportedRates[]
+	if(brate > 13 ) {
+		rc = -EINVAL;
+		return rc;
+	}
+
+	// Now, check if we want a fixed or auto value
+	if(wrq->fixed != 0) {
+		// Fixed mode
+		// One rate, fixed
+		pDevice->bFixRate = TRUE;
+        if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
+            pDevice->uConnectionRate = 3;
+        }
+        else {
+            pDevice->uConnectionRate = brate;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
+        }
+
+	}
+	else {
+        pDevice->bFixRate = FALSE;
+        pDevice->uConnectionRate = 13;
+    }
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get data rate
+ */
+
+int iwctl_giwrate(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_param *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
+    {
+        BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+	    int brate = 0;
+		if (pDevice->uConnectionRate < 13) {
+	        brate = abySupportedRates[pDevice->uConnectionRate];
+	    }else {
+            if (pDevice->byBBType == BB_TYPE_11B)
+	            brate = 0x16;
+            if (pDevice->byBBType == BB_TYPE_11G)
+	            brate = 0x6C;
+            if (pDevice->byBBType == BB_TYPE_11A)
+	            brate = 0x6C;
+	    }
+
+	    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+            if (pDevice->byBBType == BB_TYPE_11B)
+	            brate = 0x16;
+            if (pDevice->byBBType == BB_TYPE_11G)
+	            brate = 0x6C;
+            if (pDevice->byBBType == BB_TYPE_11A)
+	            brate = 0x6C;
+	    }
+    		if (pDevice->uConnectionRate == 13)
+                brate = abySupportedRates[pDevice->wCurrentRate];
+	    wrq->value = brate * 500000;
+	    // If more than one rate, set auto
+	    if (pDevice->bFixRate == TRUE)
+	        wrq->fixed = TRUE;
+    }
+
+
+	return 0;
+}
+
+
+
+/*
+ * Wireless Handler : set rts threshold
+ */
+
+int iwctl_siwrts(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+	int rc = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
+
+	{
+	    int rthr = wrq->value;
+	    if(wrq->disabled)
+			rthr = 2312;
+	    if((rthr < 0) || (rthr > 2312)) {
+			rc = -EINVAL;
+    	}else {
+		    pDevice->wRTSThreshold = rthr;
+	    }
+    }
+
+	return 0;
+}
+
+/*
+ * Wireless Handler : get rts
+ */
+
+int iwctl_giwrts(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
+	wrq->value = pDevice->wRTSThreshold;
+	wrq->disabled = (wrq->value >= 2312);
+	wrq->fixed = 1;
+
+	return 0;
+}
+
+/*
+ * Wireless Handler : set fragment threshold
+ */
+
+int iwctl_siwfrag(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    int rc = 0;
+    int fthr = wrq->value;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
+
+
+    if (wrq->disabled)
+		fthr = 2312;
+    if((fthr < 256) || (fthr > 2312)) {
+		rc = -EINVAL;
+    }else {
+		 fthr &= ~0x1;	// Get an even value
+	     pDevice->wFragmentationThreshold = (u16)fthr;
+    }
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get fragment threshold
+ */
+
+int iwctl_giwfrag(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
+	wrq->value = pDevice->wFragmentationThreshold;
+	wrq->disabled = (wrq->value >= 2312);
+	wrq->fixed = 1;
+
+	return 0;
+}
+
+
+
+/*
+ * Wireless Handler : set retry threshold
+ */
+int iwctl_siwretry(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    int rc = 0;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
+
+	if (wrq->disabled) {
+		rc = -EINVAL;
+		return rc;
+	}
+
+	if (wrq->flags & IW_RETRY_LIMIT) {
+		if(wrq->flags & IW_RETRY_MAX)
+			pDevice->byLongRetryLimit = wrq->value;
+		else if (wrq->flags & IW_RETRY_MIN)
+			pDevice->byShortRetryLimit = wrq->value;
+		else {
+			// No modifier : set both
+			pDevice->byShortRetryLimit = wrq->value;
+			pDevice->byLongRetryLimit = wrq->value;
+		}
+	}
+	if (wrq->flags & IW_RETRY_LIFETIME) {
+		pDevice->wMaxTransmitMSDULifetime = wrq->value;
+	}
+
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get retry threshold
+ */
+int iwctl_giwretry(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
+	wrq->disabled = 0;      // Can't be disabled
+
+	// Note : by default, display the min retry number
+	if((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
+		wrq->flags = IW_RETRY_LIFETIME;
+		wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
+	} else if((wrq->flags & IW_RETRY_MAX)) {
+		wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
+		wrq->value = (int)pDevice->byLongRetryLimit;
+	} else {
+		wrq->flags = IW_RETRY_LIMIT;
+		wrq->value = (int)pDevice->byShortRetryLimit;
+		if((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
+			wrq->flags |= IW_RETRY_MIN;
+	}
+
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : set encode mode
+ */
+int iwctl_siwencode(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	DWORD dwKeyIndex = (DWORD)(wrq->flags & IW_ENCODE_INDEX);
+	int ii,uu, rc = 0;
+	int index = (wrq->flags & IW_ENCODE_INDEX);
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
+
+	// Check the size of the key
+	if (wrq->length > WLAN_WEP232_KEYLEN) {
+		rc = -EINVAL;
+        return rc;
+	}
+
+	if (dwKeyIndex > WLAN_WEP_NKEYS) {
+		rc = -EINVAL;
+        return rc;
+    }
+
+    if (dwKeyIndex > 0)
+		dwKeyIndex--;
+
+	// Send the key to the card
+	if (wrq->length > 0) {
+
+        if (wrq->length ==  WLAN_WEP232_KEYLEN) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
+        }
+        else if (wrq->length ==  WLAN_WEP104_KEYLEN) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
+        }
+        else if (wrq->length == WLAN_WEP40_KEYLEN) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
+        }
+        memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
+        memcpy(pDevice->abyKey, extra, wrq->length);
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
+        for (ii = 0; ii < wrq->length; ii++) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
+        }
+
+        if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+            spin_lock_irq(&pDevice->lock);
+            KeybSetDefaultKey(  pDevice,
+                                &(pDevice->sKey),
+                                dwKeyIndex | (1 << 31),
+                                wrq->length,
+                                NULL,
+                                pDevice->abyKey,
+                                KEY_CTL_WEP
+                              );
+            spin_unlock_irq(&pDevice->lock);
+        }
+        pDevice->byKeyIndex = (BYTE)dwKeyIndex;
+        pDevice->uKeyLength = wrq->length;
+        pDevice->bTransmitKey = TRUE;
+        pDevice->bEncryptionEnable = TRUE;
+        pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+
+		// Do we want to just set the transmit key index ?
+		if ( index < 4 ) {
+		    pDevice->byKeyIndex = index;
+		} else if (!(wrq->flags & IW_ENCODE_MODE)) {
+				rc = -EINVAL;
+				return rc;
+	    }
+	}
+	// Read the flags
+	if(wrq->flags & IW_ENCODE_DISABLED){
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
+		pMgmt->bShareKeyAlgorithm = FALSE;
+        pDevice->bEncryptionEnable = FALSE;
+        pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+        if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+            spin_lock_irq(&pDevice->lock);
+            for(uu=0;uu<MAX_KEY_TABLE;uu++)
+                MACvDisableKeyEntry(pDevice,uu);
+            spin_unlock_irq(&pDevice->lock);
+        }
+	}
+	if(wrq->flags & IW_ENCODE_RESTRICTED) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
+		pMgmt->bShareKeyAlgorithm = TRUE;
+	}
+	if(wrq->flags & IW_ENCODE_OPEN) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
+		pMgmt->bShareKeyAlgorithm = FALSE;
+	}
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	   memset(pMgmt->abyDesireBSSID, 0xFF,6);
+#endif
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get encode mode
+ */
+//2008-0409-06, <Mark> by Einsn Liu
+ /*
+int iwctl_giwencode(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int rc = 0;
+    char abyKey[WLAN_WEP232_KEYLEN];
+	UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
+	PSKeyItem   pKey = NULL;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
+
+
+	memset(abyKey, 0, sizeof(abyKey));
+	// Check encryption mode
+	wrq->flags = IW_ENCODE_NOKEY;
+	// Is WEP enabled ???
+	if (pDevice->bEncryptionEnable)
+		wrq->flags |=  IW_ENCODE_ENABLED;
+    else
+		wrq->flags |=  IW_ENCODE_DISABLED;
+
+    if (pMgmt->bShareKeyAlgorithm)
+		wrq->flags |=  IW_ENCODE_RESTRICTED;
+	else
+		wrq->flags |=  IW_ENCODE_OPEN;
+
+	if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
+        wrq->length = pKey->uKeyLength;
+        memcpy(abyKey, pKey->abyKey,  pKey->uKeyLength);
+    }
+    else {
+        rc = -EINVAL;
+        return rc;
+    }
+	wrq->flags |= index;
+	// Copy the key to the user buffer
+	memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
+	return 0;
+}
+*/
+
+//2008-0409-06, <Add> by Einsn Liu
+
+int iwctl_giwencode(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *wrq,
+			char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject		pMgmt = &(pDevice->sMgmtObj);
+	char abyKey[WLAN_WEP232_KEYLEN];
+
+	UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
+	PSKeyItem	pKey = NULL;
+
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
+
+	if (index > WLAN_WEP_NKEYS) {
+		return	-EINVAL;
+	}
+	if(index<1){//get default key
+		if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
+			index=pDevice->byKeyIndex;
+         	} else
+                      index=0;
+	}else
+             index--;
+
+	memset(abyKey, 0, WLAN_WEP232_KEYLEN);
+	// Check encryption mode
+	wrq->flags = IW_ENCODE_NOKEY;
+	// Is WEP enabled ???
+	if (pDevice->bEncryptionEnable)
+		wrq->flags |=  IW_ENCODE_ENABLED;
+	else
+		wrq->flags |=  IW_ENCODE_DISABLED;
+
+	if (pMgmt->bShareKeyAlgorithm)
+		wrq->flags |=  IW_ENCODE_RESTRICTED;
+	else
+		wrq->flags |=  IW_ENCODE_OPEN;
+		wrq->length=0;
+
+	if((index==0)&&(pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled||
+		pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)){//get wpa pairwise  key
+			if (KeybGetKey(&(pDevice->sKey),pMgmt->abyCurrBSSID, 0xffffffff, &pKey)){
+			   wrq->length = pKey->uKeyLength;
+				  memcpy(abyKey, pKey->abyKey,	pKey->uKeyLength);
+				  memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
+			   }
+	}else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
+			wrq->length = pKey->uKeyLength;
+			memcpy(abyKey, pKey->abyKey,  pKey->uKeyLength);
+		memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
+	}
+
+	wrq->flags |= index+1;
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : set power mode
+ */
+int iwctl_siwpower(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice            pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int rc = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
+
+    if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+		 rc = -EINVAL;
+		 return rc;
+	}
+
+	if (wrq->disabled) {
+		pDevice->ePSMode = WMAC_POWER_CAM;
+		PSvDisablePowerSaving(pDevice);
+		return rc;
+	}
+	if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
+         pDevice->ePSMode = WMAC_POWER_FAST;
+         PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
+
+	} else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
+	     pDevice->ePSMode = WMAC_POWER_FAST;
+         PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
+	}
+	switch (wrq->flags & IW_POWER_MODE) {
+	case IW_POWER_UNICAST_R:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
+		rc = -EINVAL;
+		break;
+	case IW_POWER_ALL_R:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
+		rc = -EINVAL;
+	case IW_POWER_ON:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
+		break;
+	default:
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get power mode
+ */
+int iwctl_giwpower(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice            pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int mode = pDevice->ePSMode;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
+
+
+	if ((wrq->disabled = (mode == WMAC_POWER_CAM)))
+	    return 0;
+
+	if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
+		wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
+		wrq->flags = IW_POWER_TIMEOUT;
+	} else {
+		wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
+		wrq->flags = IW_POWER_PERIOD;
+	}
+	wrq->flags |= IW_POWER_ALL_R;
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : get Sensitivity
+ */
+int iwctl_giwsens(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_param *wrq,
+			 char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    long ldBm;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
+    if (pDevice->bLinkPass == TRUE) {
+        RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+	    wrq->value = ldBm;
+	}
+	else {
+	    wrq->value = 0;
+    };
+	wrq->disabled = (wrq->value == 0);
+	wrq->fixed = 1;
+
+
+	return 0;
+}
+
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+
+int iwctl_siwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *wrq,
+			  char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	int ret=0;
+	static int wpa_version=0;  //must be static to save the last value,einsn liu
+	static int pairwise=0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
+	switch (wrq->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_WPA_VERSION:
+		wpa_version = wrq->value;
+		if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
+		       PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
+			//pDevice->bWPADEVUp = FALSE;
+		}
+		else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
+                          PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
+		}
+		else {
+                          PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
+		}
+		//pDevice->bWPASuppWextEnabled =TRUE;
+		break;
+	case IW_AUTH_CIPHER_PAIRWISE:
+		pairwise = wrq->value;
+                   PRINT_K("iwctl_siwauth:set pairwise=%d\n",pairwise);
+		if(pairwise == IW_AUTH_CIPHER_CCMP){
+			pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+		}else if(pairwise == IW_AUTH_CIPHER_TKIP){
+			pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+		}else if(pairwise == IW_AUTH_CIPHER_WEP40||pairwise == IW_AUTH_CIPHER_WEP104){
+			pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+		}else if(pairwise == IW_AUTH_CIPHER_NONE){
+			//do nothing,einsn liu
+		}else pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+
+		break;
+	case IW_AUTH_CIPHER_GROUP:
+		 PRINT_K("iwctl_siwauth:set GROUP=%d\n",wrq->value);
+		if(wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
+			break;
+		if(pairwise == IW_AUTH_CIPHER_NONE){
+			if(wrq->value == IW_AUTH_CIPHER_CCMP){
+				pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+			}else {
+				pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+			}
+		}
+		break;
+	case IW_AUTH_KEY_MGMT:
+                    PRINT_K("iwctl_siwauth(wpa_version=%d):set KEY_MGMT=%d\n",wpa_version,wrq->value);
+		if(wpa_version == IW_AUTH_WPA_VERSION_WPA2){
+			if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
+				pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
+			else pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
+		}else if(wpa_version == IW_AUTH_WPA_VERSION_WPA){
+			if(wrq->value == 0){
+				pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
+			}else if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
+				pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
+			else pMgmt->eAuthenMode = WMAC_AUTH_WPA;
+		}
+
+		break;
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+		break;		/* FIXME */
+	case IW_AUTH_DROP_UNENCRYPTED:
+		break;
+	case IW_AUTH_80211_AUTH_ALG:
+		 PRINT_K("iwctl_siwauth:set AUTH_ALG=%d\n",wrq->value);
+		if(wrq->value==IW_AUTH_ALG_OPEN_SYSTEM){
+			pMgmt->bShareKeyAlgorithm=FALSE;
+		}else if(wrq->value==IW_AUTH_ALG_SHARED_KEY){
+			pMgmt->bShareKeyAlgorithm=TRUE;
+		}
+		break;
+	case IW_AUTH_WPA_ENABLED:
+		//pDevice->bWPADEVUp = !! wrq->value;
+		//if(pDevice->bWPADEVUp==TRUE)
+		  // printk("iwctl_siwauth:set WPADEV to enable sucessful*******\n");
+		//else
+		 //  printk("iwctl_siwauth:set WPADEV to enable fail?????\n");
+		break;
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+		break;
+	case IW_AUTH_ROAMING_CONTROL:
+		ret = -EOPNOTSUPP;
+		break;
+	case IW_AUTH_PRIVACY_INVOKED:
+		pDevice->bEncryptionEnable = !!wrq->value;
+		if(pDevice->bEncryptionEnable == FALSE){
+			wpa_version = 0;
+			pairwise = 0;
+			pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+			pMgmt->bShareKeyAlgorithm = FALSE;
+			pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+			//pDevice->bWPADEVUp = FALSE;
+			 PRINT_K("iwctl_siwauth:set WPADEV to disaable at 2?????\n");
+		}
+
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+/*
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode  = %d\n",pMgmt->eAuthenMode);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADEVUp = %s\n",pDevice->bWPADEVUp?"TRUE":"FALSE");
+*/
+   return ret;
+}
+
+
+int iwctl_giwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *wrq,
+			  char *extra)
+{
+	return -EOPNOTSUPP;
+}
+
+
+
+int iwctl_siwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *wrq,
+			  char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	int ret=0;
+
+	if(wrq->length){
+		if ((wrq->length < 2) || (extra[1]+2 != wrq->length)) {
+			ret = -EINVAL;
+			goto out;
+		}
+		if(wrq->length > MAX_WPA_IE_LEN){
+			ret = -ENOMEM;
+			goto out;
+		}
+		memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
+		if(copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)){
+			ret = -EFAULT;
+			goto out;
+		}
+		pMgmt->wWPAIELen = wrq->length;
+	}else {
+		memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
+		pMgmt->wWPAIELen = 0;
+	}
+
+	out://not completely ...not necessary in wpa_supplicant 0.5.8
+	return 0;
+}
+
+int iwctl_giwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *wrq,
+			  char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	int ret=0;
+	int space = wrq->length;
+
+	wrq->length = 0;
+	if(pMgmt->wWPAIELen > 0){
+		wrq->length = pMgmt->wWPAIELen;
+		if(pMgmt->wWPAIELen <= space){
+			if(copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen)){
+				ret = -EFAULT;
+			}
+		}else
+			ret = -E2BIG;
+	}
+
+	return ret;
+}
+
+
+int iwctl_siwencodeext(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	struct iw_encode_ext *ext = (struct iw_encode_ext*)extra;
+    struct viawget_wpa_param *param=NULL;
+//original member
+    wpa_alg alg_name;
+    u8  addr[6];
+    int key_idx, set_tx=0;
+    u8  seq[IW_ENCODE_SEQ_MAX_SIZE];
+    u8 key[64];
+    size_t seq_len=0,key_len=0;
+//
+   // int ii;
+    u8 *buf;
+    size_t blen;
+    u8 key_array[64];
+    int ret=0;
+
+PRINT_K("SIOCSIWENCODEEXT...... \n");
+
+blen = sizeof(*param);
+buf = kmalloc((int)blen, (int)GFP_KERNEL);
+if (buf == NULL)
+    return -ENOMEM;
+memset(buf, 0, blen);
+param = (struct viawget_wpa_param *) buf;
+
+//recover alg_name
+switch (ext->alg) {
+    case IW_ENCODE_ALG_NONE:
+                  alg_name = WPA_ALG_NONE;
+		break;
+    case IW_ENCODE_ALG_WEP:
+                  alg_name = WPA_ALG_WEP;
+		break;
+    case IW_ENCODE_ALG_TKIP:
+                  alg_name = WPA_ALG_TKIP;
+		break;
+    case IW_ENCODE_ALG_CCMP:
+                  alg_name = WPA_ALG_CCMP;
+		break;
+    default:
+		PRINT_K("Unknown alg = %d\n",ext->alg);
+		ret= -ENOMEM;
+		goto error;
+		}
+//recover addr
+ memcpy(addr, ext->addr.sa_data, ETH_ALEN);
+//recover key_idx
+  key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
+//recover set_tx
+if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+   set_tx = 1;
+//recover seq,seq_len
+	if(ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
+   seq_len=IW_ENCODE_SEQ_MAX_SIZE;
+   memcpy(seq, ext->rx_seq, seq_len);
+		}
+//recover key,key_len
+if(ext->key_len) {
+  key_len=ext->key_len;
+  memcpy(key, &ext->key[0], key_len);
+	}
+
+memset(key_array, 0, 64);
+if ( key_len > 0) {
+     memcpy(key_array, key, key_len);
+    if (key_len == 32) {
+          // notice ! the oder
+	  memcpy(&key_array[16], &key[24], 8);
+	  memcpy(&key_array[24], &key[16], 8);
+	}
+	}
+
+/**************Translate iw_encode_ext to viawget_wpa_param****************/
+memcpy(param->addr, addr, ETH_ALEN);
+param->u.wpa_key.alg_name = (int)alg_name;
+param->u.wpa_key.set_tx = set_tx;
+param->u.wpa_key.key_index = key_idx;
+param->u.wpa_key.key_len = key_len;
+param->u.wpa_key.key = (u8 *)key_array;
+param->u.wpa_key.seq = (u8 *)seq;
+param->u.wpa_key.seq_len = seq_len;
+
+#if 0
+printk("param->u.wpa_key.alg_name =%d\n",param->u.wpa_key.alg_name);
+printk("param->addr=%02x:%02x:%02x:%02x:%02x:%02x\n",
+	      param->addr[0],param->addr[1],param->addr[2],
+	      param->addr[3],param->addr[4],param->addr[5]);
+printk("param->u.wpa_key.set_tx =%d\n",param->u.wpa_key.set_tx);
+printk("param->u.wpa_key.key_index =%d\n",param->u.wpa_key.key_index);
+printk("param->u.wpa_key.key_len =%d\n",param->u.wpa_key.key_len);
+printk("param->u.wpa_key.key =");
+for(ii=0;ii<param->u.wpa_key.key_len;ii++)
+	printk("%02x:",param->u.wpa_key.key[ii]);
+         printk("\n");
+printk("param->u.wpa_key.seq_len =%d\n",param->u.wpa_key.seq_len);
+printk("param->u.wpa_key.seq =");
+for(ii=0;ii<param->u.wpa_key.seq_len;ii++)
+	printk("%02x:",param->u.wpa_key.seq[ii]);
+         printk("\n");
+
+printk("...........\n");
+#endif
+//****set if current action is Network Manager count??
+//****this method is so foolish,but there is no other way???
+if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
+   if(param->u.wpa_key.key_index ==0) {
+     pDevice->bwextstep0 = TRUE;
+    }
+   if((pDevice->bwextstep0 = TRUE)&&(param->u.wpa_key.key_index ==1)) {
+     pDevice->bwextstep0 = FALSE;
+     pDevice->bwextstep1 = TRUE;
+    }
+   if((pDevice->bwextstep1 = TRUE)&&(param->u.wpa_key.key_index ==2)) {
+     pDevice->bwextstep1 = FALSE;
+     pDevice->bwextstep2 = TRUE;
+	}
+   if((pDevice->bwextstep2 = TRUE)&&(param->u.wpa_key.key_index ==3)) {
+     pDevice->bwextstep2 = FALSE;
+     pDevice->bwextstep3 = TRUE;
+        }
+		 }
+if(pDevice->bwextstep3 == TRUE) {
+    PRINT_K("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
+     pDevice->bwextstep0 = FALSE;
+     pDevice->bwextstep1 = FALSE;
+     pDevice->bwextstep2 = FALSE;
+     pDevice->bwextstep3 = FALSE;
+     pDevice->bWPASuppWextEnabled = TRUE;
+     memset(pMgmt->abyDesireBSSID, 0xFF,6);
+     KeyvInitTable(pDevice,&pDevice->sKey);
+		 }
+//******
+
+		spin_lock_irq(&pDevice->lock);
+ ret = wpa_set_keys(pDevice, param, TRUE);
+		spin_unlock_irq(&pDevice->lock);
+
+error:
+kfree(param);
+	return ret;
+}
+
+
+
+int iwctl_giwencodeext(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+		return -EOPNOTSUPP;;
+}
+
+int iwctl_siwmlme(struct net_device *dev,
+				struct iw_request_info * info,
+				struct iw_point *wrq,
+				char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	struct iw_mlme *mlme = (struct iw_mlme *)extra;
+	//u16 reason = cpu_to_le16(mlme->reason_code);
+	int ret = 0;
+
+	if(memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)){
+		ret = -EINVAL;
+		return ret;
+	}
+	switch(mlme->cmd){
+	case IW_MLME_DEAUTH:
+		//this command seems to be not complete,please test it --einsnliu
+		//printk("iwctl_siwmlme--->send DEAUTH\n");
+		//bScheduleCommand((HANDLE) pDevice, WLAN_CMD_DEAUTH, (PBYTE)&reason);
+		//break;
+	case IW_MLME_DISASSOC:
+		if(pDevice->bLinkPass == TRUE){
+		  PRINT_K("iwctl_siwmlme--->send DISASSOCIATE\n");
+		  bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+		}
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+
+}
+
+#endif
+//End Add --//2008-0409-07, <Add> by Einsn Liu
+
+
+
+/*------------------------------------------------------------------*/
+/*
+ * Structures to export the Wireless Handlers
+ */
+
+
+/*
+static const iw_handler		iwctl_handler[] =
+{
+	(iw_handler) iwctl_commit,      // SIOCSIWCOMMIT
+	(iw_handler) iwctl_giwname,     // SIOCGIWNAME
+	(iw_handler) NULL,				// SIOCSIWNWID
+	(iw_handler) NULL,				// SIOCGIWNWID
+	(iw_handler) iwctl_siwfreq,		// SIOCSIWFREQ
+	(iw_handler) iwctl_giwfreq,		// SIOCGIWFREQ
+	(iw_handler) iwctl_siwmode,		// SIOCSIWMODE
+	(iw_handler) iwctl_giwmode,		// SIOCGIWMODE
+	(iw_handler) NULL,		        // SIOCSIWSENS
+	(iw_handler) iwctl_giwsens,		        // SIOCGIWSENS
+	(iw_handler) NULL, 		        // SIOCSIWRANGE
+	(iw_handler) iwctl_giwrange,		// SIOCGIWRANGE
+	(iw_handler) NULL,         		    // SIOCSIWPRIV
+	(iw_handler) NULL,             		// SIOCGIWPRIV
+	(iw_handler) NULL,             		// SIOCSIWSTATS
+	(iw_handler) NULL,                  // SIOCGIWSTATS
+    (iw_handler) NULL,                  // SIOCSIWSPY
+	(iw_handler) NULL,		            // SIOCGIWSPY
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) iwctl_siwap,		    // SIOCSIWAP
+	(iw_handler) iwctl_giwap,		    // SIOCGIWAP
+	(iw_handler) NULL,				    // -- hole -- 0x16
+	(iw_handler) iwctl_giwaplist,       // SIOCGIWAPLIST
+	(iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
+	(iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
+	(iw_handler) iwctl_siwessid,		// SIOCSIWESSID
+	(iw_handler) iwctl_giwessid,		// SIOCGIWESSID
+	(iw_handler) NULL,		// SIOCSIWNICKN
+	(iw_handler) NULL,		// SIOCGIWNICKN
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) iwctl_siwrate,		// SIOCSIWRATE 0x20
+	(iw_handler) iwctl_giwrate,		// SIOCGIWRATE
+	(iw_handler) iwctl_siwrts,		// SIOCSIWRTS
+	(iw_handler) iwctl_giwrts,		// SIOCGIWRTS
+	(iw_handler) iwctl_siwfrag,		// SIOCSIWFRAG
+	(iw_handler) iwctl_giwfrag,		// SIOCGIWFRAG
+	(iw_handler) NULL,		// SIOCSIWTXPOW
+	(iw_handler) NULL,		// SIOCGIWTXPOW
+	(iw_handler) iwctl_siwretry,		// SIOCSIWRETRY
+	(iw_handler) iwctl_giwretry,		// SIOCGIWRETRY
+	(iw_handler) iwctl_siwencode,		// SIOCSIWENCODE
+	(iw_handler) iwctl_giwencode,		// SIOCGIWENCODE
+	(iw_handler) iwctl_siwpower,		// SIOCSIWPOWER
+	(iw_handler) iwctl_giwpower,		// SIOCGIWPOWER
+	(iw_handler) NULL,			// -- hole --
+	(iw_handler) NULL,			// -- hole --
+	(iw_handler) iwctl_siwgenie,    // SIOCSIWGENIE
+	(iw_handler) iwctl_giwgenie,    // SIOCGIWGENIE
+	(iw_handler) iwctl_siwauth,		// SIOCSIWAUTH
+	(iw_handler) iwctl_giwauth,		// SIOCGIWAUTH
+	(iw_handler) iwctl_siwencodeext,		// SIOCSIWENCODEEXT
+	(iw_handler) iwctl_giwencodeext,		// SIOCGIWENCODEEXT
+	(iw_handler) NULL,				// SIOCSIWPMKSA
+	(iw_handler) NULL,				// -- hole --
+
+};
+*/
+
+static const iw_handler		iwctl_handler[] =
+{
+	(iw_handler) iwctl_commit,      // SIOCSIWCOMMIT
+	(iw_handler) NULL,      // SIOCGIWNAME
+	(iw_handler) NULL,				// SIOCSIWNWID
+	(iw_handler) NULL,				// SIOCGIWNWID
+	(iw_handler) NULL,		// SIOCSIWFREQ
+	(iw_handler) NULL,		// SIOCGIWFREQ
+	(iw_handler) NULL,		// SIOCSIWMODE
+	(iw_handler) NULL,		// SIOCGIWMODE
+	(iw_handler) NULL,		        // SIOCSIWSENS
+	(iw_handler) NULL,		        // SIOCGIWSENS
+	(iw_handler) NULL, 		        // SIOCSIWRANGE
+	(iw_handler) iwctl_giwrange,		// SIOCGIWRANGE
+	(iw_handler) NULL,         		    // SIOCSIWPRIV
+	(iw_handler) NULL,             		// SIOCGIWPRIV
+	(iw_handler) NULL,             		// SIOCSIWSTATS
+	(iw_handler) NULL,                  // SIOCGIWSTATS
+    (iw_handler) NULL,                  // SIOCSIWSPY
+	(iw_handler) NULL,		            // SIOCGIWSPY
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) NULL,		    // SIOCSIWAP
+	(iw_handler) NULL,		    // SIOCGIWAP
+	(iw_handler) NULL,				    // -- hole -- 0x16
+	(iw_handler) NULL,       // SIOCGIWAPLIST
+	(iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
+	(iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
+	(iw_handler) NULL,		// SIOCSIWESSID
+	(iw_handler) NULL,		// SIOCGIWESSID
+	(iw_handler) NULL,		// SIOCSIWNICKN
+	(iw_handler) NULL,		// SIOCGIWNICKN
+	(iw_handler) NULL,		// -- hole --
+	(iw_handler) NULL,		// -- hole --
+	(iw_handler) NULL,		// SIOCSIWRATE 0x20
+	(iw_handler) NULL,		// SIOCGIWRATE
+	(iw_handler) NULL,		// SIOCSIWRTS
+	(iw_handler) NULL,		// SIOCGIWRTS
+	(iw_handler) NULL,		// SIOCSIWFRAG
+	(iw_handler) NULL,		// SIOCGIWFRAG
+	(iw_handler) NULL,		// SIOCSIWTXPOW
+	(iw_handler) NULL,		// SIOCGIWTXPOW
+	(iw_handler) NULL,		// SIOCSIWRETRY
+	(iw_handler) NULL,		// SIOCGIWRETRY
+	(iw_handler) NULL,		// SIOCSIWENCODE
+	(iw_handler) NULL,		// SIOCGIWENCODE
+	(iw_handler) NULL,		// SIOCSIWPOWER
+	(iw_handler) NULL,		// SIOCGIWPOWER
+	(iw_handler) NULL,			// -- hole --
+	(iw_handler) NULL,			// -- hole --
+	(iw_handler) NULL,    // SIOCSIWGENIE
+	(iw_handler) NULL,    // SIOCGIWGENIE
+	(iw_handler) NULL,		// SIOCSIWAUTH
+	(iw_handler) NULL,		// SIOCGIWAUTH
+	(iw_handler) NULL,		// SIOCSIWENCODEEXT
+	(iw_handler) NULL,		// SIOCGIWENCODEEXT
+	(iw_handler) NULL,				// SIOCSIWPMKSA
+	(iw_handler) NULL,				// -- hole --
+};
+
+
+static const iw_handler		iwctl_private_handler[] =
+{
+	NULL,				// SIOCIWFIRSTPRIV
+};
+
+
+struct iw_priv_args iwctl_private_args[] = {
+{ IOCTL_CMD_SET,
+  IW_PRIV_TYPE_CHAR | 1024, 0,
+  "set"},
+};
+
+
+
+const struct iw_handler_def	iwctl_handler_def =
+{
+	.get_wireless_stats = &iwctl_get_wireless_stats,
+	.num_standard	= sizeof(iwctl_handler)/sizeof(iw_handler),
+//	.num_private	= sizeof(iwctl_private_handler)/sizeof(iw_handler),
+//	.num_private_args = sizeof(iwctl_private_args)/sizeof(struct iw_priv_args),
+	.num_private	= 0,
+	.num_private_args = 0,
+	.standard	= (iw_handler *) iwctl_handler,
+//	.private	= (iw_handler *) iwctl_private_handler,
+//	.private_args	= (struct iw_priv_args *)iwctl_private_args,
+	.private	= NULL,
+	.private_args	= NULL,
+};
diff --git a/drivers/staging/vt6656/iwctl.h b/drivers/staging/vt6656/iwctl.h
new file mode 100644
index 000000000000..3096de0ba1bd
--- /dev/null
+++ b/drivers/staging/vt6656/iwctl.h
@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: iwctl.h
+ *
+ * Purpose:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 21, 2004
+ *
+ */
+
+#ifndef __IWCTL_H__
+#define __IWCTL_H__
+
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+struct iw_statistics *iwctl_get_wireless_stats (struct net_device *dev);
+
+
+int iwctl_siwap(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct sockaddr *wrq,
+             char *extra);
+
+int iwctl_giwrange(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+
+int iwctl_giwmode(struct net_device *dev,
+             struct iw_request_info *info,
+             __u32 *wmode,
+             char *extra);
+
+int iwctl_siwmode(struct net_device *dev,
+             struct iw_request_info *info,
+             __u32 *wmode,
+             char *extra);
+
+int iwctl_giwfreq(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_freq *wrq,
+             char *extra);
+
+int iwctl_siwfreq(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_freq *wrq,
+             char *extra);
+
+int iwctl_giwname(struct net_device *dev,
+			 struct iw_request_info *info,
+			 char *wrq,
+			 char *extra);
+
+int iwctl_giwnwid(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+                   char *extra) ;
+
+int iwctl_giwsens(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_param *wrq,
+			 char *extra);
+
+int iwctl_giwap(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct sockaddr *wrq,
+             char *extra);
+
+int iwctl_giwaplist(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwessid(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_giwessid(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwrate(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwrate(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_param *wrq,
+             char *extra);
+
+int iwctl_siwrts(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+
+int iwctl_giwrts(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_siwfrag(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwfrag(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_siwretry(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwretry(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_siwencode(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_giwencode(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwpower(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwpower(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwscan(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwscan(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+int iwctl_siwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *wrq,
+			  char *extra);
+
+int iwctl_giwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *wrq,
+			  char *extra);
+
+int iwctl_siwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *wrq,
+			  char *extra);
+
+int iwctl_giwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *wrq,
+			  char *extra);
+
+int iwctl_siwencodeext(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_giwencodeext(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwmlme(struct net_device *dev,
+			struct iw_request_info * info,
+			struct iw_point *wrq,
+			char *extra);
+#endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//End Add -- //2008-0409-07, <Add> by Einsn Liu
+
+
+extern const struct iw_handler_def	iwctl_handler_def;
+extern const struct iw_priv_args	iwctl_private_args;
+
+#endif // __IWCTL_H__
+
+
+
diff --git a/drivers/staging/vt6656/kcompat.h b/drivers/staging/vt6656/kcompat.h
new file mode 100644
index 000000000000..2cf634ca67d6
--- /dev/null
+++ b/drivers/staging/vt6656/kcompat.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: kcompat.h
+ *
+ * Purpose: define kernel compatibility header
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Apr 8, 2002
+ *
+ */
+
+#ifndef _KCOMPAT_H
+#define _KCOMPAT_H
+
+#include <linux/version.h>
+
+#ifndef HAVE_NETDEV_PRIV
+#define netdev_priv(dev) (dev->priv)
+#endif
+
+#endif
+
diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c
new file mode 100644
index 000000000000..13fc69a1a084
--- /dev/null
+++ b/drivers/staging/vt6656/key.c
@@ -0,0 +1,869 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: key.c
+ *
+ * Purpose: Implement functions for 802.11i Key management
+ *
+ * Author: Jerry Chen
+ *
+ * Date: May 29, 2003
+ *
+ * Functions:
+ *      KeyvInitTable - Init Key management table
+ *      KeybGetKey - Get Key from table
+ *      KeybSetKey - Set Key to table
+ *      KeybRemoveKey - Remove Key from table
+ *      KeybGetTransmitKey - Get Transmit Key from table
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "key.h"
+#include "mac.h"
+#include "rndis.h"
+#include "control.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+static VOID
+s_vCheckKeyTableValid (PVOID pDeviceHandler, PSKeyManagement pTable)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int         i;
+    WORD        wLength = 0;
+    BYTE        pbyData[MAX_KEY_TABLE];
+
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            (pTable->KeyTable[i].PairwiseKey.bKeyValid == FALSE) &&
+            (pTable->KeyTable[i].GroupKey[0].bKeyValid == FALSE) &&
+            (pTable->KeyTable[i].GroupKey[1].bKeyValid == FALSE) &&
+            (pTable->KeyTable[i].GroupKey[2].bKeyValid == FALSE) &&
+            (pTable->KeyTable[i].GroupKey[3].bKeyValid == FALSE)
+            ) {
+
+            pTable->KeyTable[i].bInUse = FALSE;
+            pTable->KeyTable[i].wKeyCtl = 0;
+            pTable->KeyTable[i].bSoftWEP = FALSE;
+            pbyData[wLength++] = (BYTE) i;
+            //MACvDisableKeyEntry(pDevice, i);
+        }
+    }
+    if ( wLength != 0 ) {
+        CONTROLnsRequestOut(pDevice,
+                            MESSAGE_TYPE_CLRKEYENTRY,
+                            0,
+                            0,
+                            wLength,
+                            pbyData
+                            );
+    }
+
+}
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*
+ * Description: Init Key management table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID KeyvInitTable(PVOID pDeviceHandler, PSKeyManagement pTable)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int i;
+    int jj;
+    BYTE       pbyData[MAX_KEY_TABLE+1];
+
+    spin_lock_irq(&pDevice->lock);
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        pTable->KeyTable[i].bInUse = FALSE;
+        pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+        pTable->KeyTable[i].PairwiseKey.pvKeyTable = (PVOID)&pTable->KeyTable[i];
+        for (jj=0; jj < MAX_GROUP_KEY; jj++) {
+            pTable->KeyTable[i].GroupKey[jj].bKeyValid = FALSE;
+            pTable->KeyTable[i].GroupKey[jj].pvKeyTable = (PVOID) &(pTable->KeyTable[i]);
+        }
+        pTable->KeyTable[i].wKeyCtl = 0;
+        pTable->KeyTable[i].dwGTKeyIndex = 0;
+        pTable->KeyTable[i].bSoftWEP = FALSE;
+        pbyData[i] = (BYTE) i;
+    }
+    pbyData[i] = (BYTE) i;
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_CLRKEYENTRY,
+                        0,
+                        0,
+                        11,
+                        pbyData
+                        );
+
+    spin_unlock_irq(&pDevice->lock);
+
+    return;
+}
+
+
+/*
+ * Description: Get Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *      dwKeyIndex      - Key Index (0xFFFFFFFF means pairwise key)
+ *  Out:
+ *      pKey            - Key return
+ *
+ * Return Value: TRUE if found otherwise FALSE
+ *
+ */
+BOOL KeybGetKey (
+    IN  PSKeyManagement pTable,
+    IN  PBYTE           pbyBSSID,
+    IN  DWORD           dwKeyIndex,
+    OUT PSKeyItem       *pKey
+    )
+{
+    int i;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetKey() \n");
+
+    *pKey = NULL;
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+            if (dwKeyIndex == 0xFFFFFFFF) {
+                if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
+                    *pKey = &(pTable->KeyTable[i].PairwiseKey);
+                    return (TRUE);
+                }
+                else {
+                    return (FALSE);
+                }
+            } else if (dwKeyIndex < MAX_GROUP_KEY) {
+                if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid == TRUE) {
+                    *pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex]);
+                    return (TRUE);
+                }
+                else {
+                    return (FALSE);
+                }
+            }
+            else {
+                return (FALSE);
+            }
+        }
+    }
+    return (FALSE);
+}
+
+
+/*
+ * Description: Set Key to table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *      dwKeyIndex      - Key index (reference to NDIS DDK)
+ *      uKeyLength      - Key length
+ *      KeyRSC          - Key RSC
+ *      pbyKey          - Pointer to key
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybSetKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int         i,j;
+    UINT        ii;
+    PSKeyItem   pKey;
+    UINT        uKeyIdx;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex);
+
+    j = (MAX_KEY_TABLE-1);
+    for (i=0;i<(MAX_KEY_TABLE-1);i++) {
+        if ((pTable->KeyTable[i].bInUse == FALSE) &&
+            (j == (MAX_KEY_TABLE-1))) {
+            // found empty table
+            j = i;
+        }
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+            // found table already exist
+            if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
+                // Pairwise key
+                pKey = &(pTable->KeyTable[i].PairwiseKey);
+                pTable->KeyTable[i].wKeyCtl &= 0xFFF0;          // clear pairwise key control filed
+                pTable->KeyTable[i].wKeyCtl |= byKeyDecMode;
+                uKeyIdx = 4;                                    // use HW key entry 4 for pairwise key
+            } else {
+                // Group key
+                if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
+                    return (FALSE);
+                pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]);
+                if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
+                    // Group transmit key
+                    pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
+                }
+                pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
+                pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
+                pTable->KeyTable[i].wKeyCtl |= 0x0040;          // use group key for group address
+                uKeyIdx = (dwKeyIndex & 0x000000FF);
+            }
+            pTable->KeyTable[i].wKeyCtl |= 0x8000;              // enable on-fly
+
+            pKey->bKeyValid = TRUE;
+            pKey->uKeyLength = uKeyLength;
+            pKey->dwKeyIndex = dwKeyIndex;
+            pKey->byCipherSuite = byKeyDecMode;
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
+            if (byKeyDecMode == KEY_CTL_WEP) {
+                if (uKeyLength == WLAN_WEP40_KEYLEN)
+                    pKey->abyKey[15] &= 0x7F;
+                if (uKeyLength == WLAN_WEP104_KEYLEN)
+                    pKey->abyKey[15] |= 0x80;
+            }
+            MACvSetKeyEntry(pDevice, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pbyBSSID, (PDWORD)pKey->abyKey);
+
+            if ((dwKeyIndex & USE_KEYRSC) == 0) {
+                // RSC set by NIC
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
+            }
+            else {
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+            }
+            pKey->dwTSC47_16 = 0;
+            pKey->wTSC15_0 = 0;
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", pKey->uKeyLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+            for (ii = 0; ii < pKey->uKeyLength; ii++) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
+            }
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
+
+            return (TRUE);
+        }
+    }
+    if (j < (MAX_KEY_TABLE-1)) {
+        memcpy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN);
+        pTable->KeyTable[j].bInUse = TRUE;
+        if ((dwKeyIndex & PAIRWISE_KEY) != 0)  {
+            // Pairwise key
+            pKey = &(pTable->KeyTable[j].PairwiseKey);
+            pTable->KeyTable[j].wKeyCtl &= 0xFFF0;          // clear pairwise key control filed
+            pTable->KeyTable[j].wKeyCtl |= byKeyDecMode;
+            uKeyIdx = 4;                                    // use HW key entry 4 for pairwise key
+        } else {
+            // Group key
+            if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
+                return (FALSE);
+            pKey = &(pTable->KeyTable[j].GroupKey[dwKeyIndex & 0x000000FF]);
+            if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
+                // Group transmit key
+                pTable->KeyTable[j].dwGTKeyIndex = dwKeyIndex;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(N)[%lX]: %d\n", pTable->KeyTable[j].dwGTKeyIndex, j);
+            }
+            pTable->KeyTable[j].wKeyCtl &= 0xFF0F;          // clear group key control filed
+            pTable->KeyTable[j].wKeyCtl |= (byKeyDecMode << 4);
+            pTable->KeyTable[j].wKeyCtl |= 0x0040;          // use group key for group address
+            uKeyIdx = (dwKeyIndex & 0x000000FF);
+        }
+        pTable->KeyTable[j].wKeyCtl |= 0x8000;              // enable on-fly
+
+        pKey->bKeyValid = TRUE;
+        pKey->uKeyLength = uKeyLength;
+        pKey->dwKeyIndex = dwKeyIndex;
+        pKey->byCipherSuite = byKeyDecMode;
+        memcpy(pKey->abyKey, pbyKey, uKeyLength);
+        if (byKeyDecMode == KEY_CTL_WEP) {
+            if (uKeyLength == WLAN_WEP40_KEYLEN)
+                pKey->abyKey[15] &= 0x7F;
+            if (uKeyLength == WLAN_WEP104_KEYLEN)
+                pKey->abyKey[15] |= 0x80;
+        }
+        MACvSetKeyEntry(pDevice, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, pbyBSSID, (PDWORD)pKey->abyKey);
+
+        if ((dwKeyIndex & USE_KEYRSC) == 0) {
+            // RSC set by NIC
+		memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
+        }
+        else {
+            memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+        }
+        pKey->dwTSC47_16 = 0;
+        pKey->wTSC15_0 = 0;
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(N): \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+        for (ii = 0; ii < pKey->uKeyLength; ii++) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
+
+        return (TRUE);
+    }
+    return (FALSE);
+}
+
+
+/*
+ * Description: Remove Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *      dwKeyIndex      - Key Index (reference to NDIS DDK)
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybRemoveKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID,
+    DWORD           dwKeyIndex
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int     i;
+    BOOL    bReturnValue = FALSE;
+
+    if (IS_BROADCAST_ADDRESS(pbyBSSID)) {
+        // dealte all key
+        if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
+            for (i=0;i<MAX_KEY_TABLE;i++) {
+                pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+            }
+            bReturnValue =  TRUE;
+        }
+        else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
+            for (i=0;i<MAX_KEY_TABLE;i++) {
+                pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+                if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) {
+                    // remove Group transmit key
+                    pTable->KeyTable[i].dwGTKeyIndex = 0;
+                }
+            }
+            bReturnValue = TRUE;
+        }
+        else {
+            bReturnValue = FALSE;
+        }
+
+    } else {
+        for (i=0;i<MAX_KEY_TABLE;i++) {
+            if ( (pTable->KeyTable[i].bInUse == TRUE) &&
+                 IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+
+                if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
+                    pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+                    bReturnValue = TRUE;
+                    break;
+                }
+                else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
+                    pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+                    if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) {
+                        // remove Group transmit key
+                        pTable->KeyTable[i].dwGTKeyIndex = 0;
+                    }
+                    bReturnValue = TRUE;
+                    break;
+                }
+                else {
+                    bReturnValue = FALSE;
+                    break;
+                }
+            } //pTable->KeyTable[i].bInUse == TRUE
+        }  //for
+        bReturnValue = TRUE;
+    }
+
+    s_vCheckKeyTableValid(pDevice,pTable);
+    return bReturnValue;
+
+
+}
+
+
+/*
+ * Description: Remove Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybRemoveAllKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int  i,u;
+
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+            pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+            for(u=0;u<MAX_GROUP_KEY;u++) {
+                pTable->KeyTable[i].GroupKey[u].bKeyValid = FALSE;
+            }
+            pTable->KeyTable[i].dwGTKeyIndex = 0;
+            s_vCheckKeyTableValid(pDevice, pTable);
+            return (TRUE);
+        }
+    }
+    return (FALSE);
+}
+
+/*
+ * Description: Remove WEP Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+VOID KeyvRemoveWEPKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+   if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
+        if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse == TRUE) {
+            if (pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].byCipherSuite == KEY_CTL_WEP) {
+                pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+                if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex & 0x7FFFFFFF)) {
+                    // remove Group transmit key
+                    pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = 0;
+                }
+            }
+        }
+        s_vCheckKeyTableValid(pDevice, pTable);
+    }
+    return;
+}
+
+VOID KeyvRemoveAllWEPKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+    int i;
+
+    for(i=0;i<MAX_GROUP_KEY;i++) {
+        KeyvRemoveWEPKey(pDevice,pTable, i);
+    }
+
+}
+
+/*
+ * Description: Get Transmit Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *  Out:
+ *      pKey            - Key return
+ *
+ * Return Value: TRUE if found otherwise FALSE
+ *
+ */
+BOOL KeybGetTransmitKey (
+    IN  PSKeyManagement pTable,
+    IN  PBYTE           pbyBSSID,
+    IN  DWORD           dwKeyType,
+    OUT PSKeyItem       *pKey
+    )
+{
+    int i, ii;
+
+    *pKey = NULL;
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+
+            if (dwKeyType == PAIRWISE_KEY) {
+
+                if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
+                    *pKey = &(pTable->KeyTable[i].PairwiseKey);
+
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PAIRWISE_KEY: KeyTable.abyBSSID: ");
+                    for (ii = 0; ii < 6; ii++) {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
+                    }
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+
+                    return (TRUE);
+                }
+                else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == FALSE\n");
+                    return (FALSE);
+                }
+            } // End of Type == PAIRWISE
+            else {
+                if (pTable->KeyTable[i].dwGTKeyIndex == 0) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: dwGTKeyIndex == 0 !!!\n");
+                    return FALSE;
+                }
+                if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == TRUE) {
+                    *pKey = &(pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)]);
+
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GROUP_KEY: KeyTable.abyBSSID\n");
+                        for (ii = 0; ii < 6; ii++) {
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
+                        }
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex);
+
+                    return (TRUE);
+                }
+                else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == FALSE\n");
+                    return (FALSE);
+                }
+            } // End of Type = GROUP
+        } // BSSID match
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: NO Match BSSID !!! ");
+    for (ii = 0; ii < 6; ii++) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(pbyBSSID+ii));
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+    return (FALSE);
+}
+
+
+/*
+ * Description: Check Pairewise Key
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if found otherwise FALSE
+ *
+ */
+BOOL KeybCheckPairewiseKey (
+    IN  PSKeyManagement pTable,
+    OUT PSKeyItem       *pKey
+    )
+{
+    int i;
+
+    *pKey = NULL;
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE)) {
+            *pKey = &(pTable->KeyTable[i].PairwiseKey);
+            return (TRUE);
+        }
+    }
+    return (FALSE);
+}
+
+/*
+ * Description: Set Key to table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      dwKeyIndex      - Key index (reference to NDIS DDK)
+ *      uKeyLength      - Key length
+ *      KeyRSC          - Key RSC
+ *      pbyKey          - Pointer to key
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybSetDefaultKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    UINT        ii;
+    PSKeyItem   pKey;
+    UINT        uKeyIdx;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength);
+
+
+    if ((dwKeyIndex & PAIRWISE_KEY) != 0) {                  // Pairwise key
+        return (FALSE);
+    } else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) {
+        return (FALSE);
+    }
+
+    pTable->KeyTable[MAX_KEY_TABLE-1].bInUse = TRUE;
+    for(ii=0;ii<U_ETHER_ADDR_LEN;ii++)
+        pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID[ii] = 0xFF;
+
+    // Group key
+    pKey = &(pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF]);
+    if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
+        // Group transmit key
+        pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = dwKeyIndex;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, MAX_KEY_TABLE-1);
+
+    }
+    pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl &= 0x7F00;          // clear all key control filed
+    pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= (byKeyDecMode << 4);
+    pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= (byKeyDecMode);
+    pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x0044;          // use group key for all address
+    uKeyIdx = (dwKeyIndex & 0x000000FF);
+
+    if ((uKeyLength == WLAN_WEP232_KEYLEN) &&
+        (byKeyDecMode == KEY_CTL_WEP)) {
+        pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x4000;              // disable on-fly disable address match
+        pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP = TRUE;
+    } else {
+        if (pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP == FALSE)
+            pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0xC000;          // enable on-fly disable address match
+    }
+
+    pKey->bKeyValid = TRUE;
+    pKey->uKeyLength = uKeyLength;
+    pKey->dwKeyIndex = dwKeyIndex;
+    pKey->byCipherSuite = byKeyDecMode;
+    memcpy(pKey->abyKey, pbyKey, uKeyLength);
+    if (byKeyDecMode == KEY_CTL_WEP) {
+        if (uKeyLength == WLAN_WEP40_KEYLEN)
+            pKey->abyKey[15] &= 0x7F;
+        if (uKeyLength == WLAN_WEP104_KEYLEN)
+            pKey->abyKey[15] |= 0x80;
+    }
+
+    MACvSetKeyEntry(pDevice, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, MAX_KEY_TABLE-1, uKeyIdx, pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, (PDWORD) pKey->abyKey);
+
+    if ((dwKeyIndex & USE_KEYRSC) == 0) {
+        // RSC set by NIC
+	    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
+    } else {
+        memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+    }
+    pKey->dwTSC47_16 = 0;
+    pKey->wTSC15_0 = 0;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n", pKey->bKeyValid);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n", (int)pKey->uKeyLength);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: \n");
+    for (ii = 0; ii < pKey->uKeyLength; ii++) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x", pKey->abyKey[ii]);
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
+
+    return (TRUE);
+}
+
+
+/*
+ * Description: Set Key to table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      dwKeyIndex      - Key index (reference to NDIS DDK)
+ *      uKeyLength      - Key length
+ *      KeyRSC          - Key RSC
+ *      pbyKey          - Pointer to key
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybSetAllGroupKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int         i;
+    UINT        ii;
+    PSKeyItem   pKey;
+    UINT        uKeyIdx;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
+
+
+    if ((dwKeyIndex & PAIRWISE_KEY) != 0) {                  // Pairwise key
+        return (FALSE);
+    } else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) {
+        return (FALSE);
+    }
+
+    for (i=0; i < MAX_KEY_TABLE-1; i++) {
+        if (pTable->KeyTable[i].bInUse == TRUE) {
+            // found table already exist
+            // Group key
+            pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]);
+            if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
+                // Group transmit key
+                pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
+
+            }
+            pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
+            pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
+            pTable->KeyTable[i].wKeyCtl |= 0x0040;          // use group key for group address
+            uKeyIdx = (dwKeyIndex & 0x000000FF);
+
+            pTable->KeyTable[i].wKeyCtl |= 0x8000;              // enable on-fly
+
+            pKey->bKeyValid = TRUE;
+            pKey->uKeyLength = uKeyLength;
+            pKey->dwKeyIndex = dwKeyIndex;
+            pKey->byCipherSuite = byKeyDecMode;
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
+            if (byKeyDecMode == KEY_CTL_WEP) {
+                if (uKeyLength == WLAN_WEP40_KEYLEN)
+                    pKey->abyKey[15] &= 0x7F;
+                if (uKeyLength == WLAN_WEP104_KEYLEN)
+                    pKey->abyKey[15] |= 0x80;
+            }
+
+            MACvSetKeyEntry(pDevice, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pTable->KeyTable[i].abyBSSID, (PDWORD) pKey->abyKey);
+
+            if ((dwKeyIndex & USE_KEYRSC) == 0) {
+                // RSC set by NIC
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
+            }
+            else {
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+            }
+            pKey->dwTSC47_16 = 0;
+            pKey->wTSC15_0 = 0;
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+            for (ii = 0; ii < pKey->uKeyLength; ii++) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", pKey->abyKey[ii]);
+            }
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+            //DBG_PRN_GRP12(("pKey->dwTSC47_16: %lX\n ", pKey->dwTSC47_16));
+            //DBG_PRN_GRP12(("pKey->wTSC15_0: %X\n ", pKey->wTSC15_0));
+            //DBG_PRN_GRP12(("pKey->dwKeyIndex: %lX\n ", pKey->dwKeyIndex));
+
+        } // (pTable->KeyTable[i].bInUse == TRUE)
+    }
+    return (TRUE);
+}
diff --git a/drivers/staging/vt6656/key.h b/drivers/staging/vt6656/key.h
new file mode 100644
index 000000000000..b15a64cb3868
--- /dev/null
+++ b/drivers/staging/vt6656/key.h
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: key.h
+ *
+ * Purpose: Implement functions for 802.11i Key management
+ *
+ * Author: Jerry Chen
+ *
+ * Date: May 29, 2003
+ *
+ */
+
+#ifndef __KEY_H__
+#define __KEY_H__
+
+#include "ttype.h"
+#include "tether.h"
+#include "80211mgr.h"
+
+/*---------------------  Export Definitions -------------------------*/
+#define MAX_GROUP_KEY       4
+#define MAX_KEY_TABLE       11
+#define MAX_KEY_LEN         32
+#define AES_KEY_LEN         16
+
+
+#define AUTHENTICATOR_KEY   0x10000000
+#define USE_KEYRSC          0x20000000
+#define PAIRWISE_KEY        0x40000000
+#define TRANSMIT_KEY        0x80000000
+
+#define GROUP_KEY           0x00000000
+
+#define KEY_CTL_WEP         0x00
+#define KEY_CTL_NONE        0x01
+#define KEY_CTL_TKIP        0x02
+#define KEY_CTL_CCMP        0x03
+#define KEY_CTL_INVALID     0xFF
+
+
+typedef struct tagSKeyItem
+{
+    BOOL        bKeyValid;
+    ULONG       uKeyLength;
+    BYTE        abyKey[MAX_KEY_LEN];
+    QWORD       KeyRSC;
+    DWORD       dwTSC47_16;
+    WORD        wTSC15_0;
+    BYTE        byCipherSuite;
+    BYTE        byReserved0;
+    DWORD       dwKeyIndex;
+    PVOID       pvKeyTable;
+} SKeyItem, *PSKeyItem; //64
+
+typedef struct tagSKeyTable
+{
+    BYTE        abyBSSID[U_ETHER_ADDR_LEN];  //6
+    BYTE        byReserved0[2];              //8
+    SKeyItem    PairwiseKey;
+    SKeyItem    GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328
+    DWORD       dwGTKeyIndex;            // GroupTransmitKey Index
+    BOOL        bInUse;
+    WORD        wKeyCtl;
+    BOOL        bSoftWEP;
+    BYTE        byReserved1[6];
+} SKeyTable, *PSKeyTable; //352
+
+typedef struct tagSKeyManagement
+{
+    SKeyTable   KeyTable[MAX_KEY_TABLE];
+} SKeyManagement, *PSKeyManagement;
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+VOID KeyvInitTable(PVOID pDeviceHandler, PSKeyManagement pTable);
+
+BOOL KeybGetKey(
+    IN  PSKeyManagement pTable,
+    IN  PBYTE           pbyBSSID,
+    IN  DWORD           dwKeyIndex,
+    OUT PSKeyItem       *pKey
+    );
+
+BOOL KeybSetKey(
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    );
+
+BOOL KeybRemoveKey(
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID,
+    DWORD           dwKeyIndex
+    );
+
+BOOL KeybRemoveAllKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID
+    );
+
+VOID KeyvRemoveWEPKey(
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex
+    );
+
+VOID KeyvRemoveAllWEPKey(
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable
+    );
+
+BOOL KeybGetTransmitKey(
+    IN  PSKeyManagement pTable,
+    IN  PBYTE           pbyBSSID,
+    IN  DWORD           dwKeyType,
+    OUT PSKeyItem       *pKey
+    );
+
+BOOL KeybCheckPairewiseKey(
+    IN  PSKeyManagement pTable,
+    OUT PSKeyItem       *pKey
+    );
+
+BOOL KeybSetDefaultKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    );
+
+BOOL KeybSetAllGroupKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    );
+
+#endif // __KEY_H__
+
diff --git a/drivers/staging/vt6656/mac.c b/drivers/staging/vt6656/mac.c
new file mode 100644
index 000000000000..55a798668fa5
--- /dev/null
+++ b/drivers/staging/vt6656/mac.c
@@ -0,0 +1,482 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: mac.c
+ *
+ * Purpose:  MAC routines
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *
+ * Revision History:
+ */
+
+#include "tmacro.h"
+#include "tether.h"
+#include "desc.h"
+#include "mac.h"
+#include "80211hdr.h"
+#include "rndis.h"
+#include "control.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+
+
+/*
+ * Description:
+ *      Set this hash index into multicast address register bit
+ *
+ * Parameters:
+ *  In:
+ *      byHashIdx   - Hash index to set
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void MACvSetMultiAddrByHash (PSDevice pDevice, BYTE byHashIdx)
+{
+    UINT            uByteIdx;
+    BYTE            byBitMask;
+    BYTE            pbyData[2];
+
+
+    // calculate byte position
+    uByteIdx = byHashIdx / 8;
+
+    // calculate bit position
+    byBitMask = 1;
+    byBitMask <<= (byHashIdx % 8);
+    // turn on the bit
+
+    pbyData[0] = byBitMask;
+    pbyData[1] = byBitMask;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        (WORD) (MAC_REG_MAR0 + uByteIdx),
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData);
+}
+
+
+
+/*
+ * Description:
+ *      Write MAC Multicast Address Mask
+ *
+ * Parameters:
+ *  In:
+ *      uByteidx    - Index of Mask
+ *      byData      - Mask Value to write
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID MACvWriteMultiAddr (PSDevice pDevice, UINT uByteIdx, BYTE byData)
+{
+    BYTE            byData1;
+
+    byData1 = byData;
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        (WORD) (MAC_REG_MAR0 + uByteIdx),
+                        MESSAGE_REQUEST_MACREG,
+                        1,
+                        &byData1);
+}
+
+
+/*
+ * Description:
+ *      Shut Down MAC
+ *
+ * Parameters:
+ *  In:
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL MACbShutdown (PSDevice pDevice)
+{
+    CONTROLnsRequestOutAsyn(pDevice,
+                        MESSAGE_TYPE_MACSHUTDOWN,
+                        0,
+                        0,
+                        0,
+                        NULL
+                        );
+    return TRUE;
+}
+
+void MACvSetBBType(PSDevice pDevice,BYTE byType)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = byType;
+    pbyData[1] = EnCFG_BBType_MASK;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG0,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvSetMISCFifo (PSDevice pDevice, WORD wOffset, DWORD dwData)
+{
+BYTE    pbyData[4];
+
+    if (wOffset > 273)
+        return;
+    pbyData[0] = (BYTE)dwData;
+    pbyData[1] = (BYTE)(dwData>>8);
+    pbyData[2] = (BYTE)(dwData>>16);
+    pbyData[3] = (BYTE)(dwData>>24);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MISCFF,
+                        wOffset,
+                        0,
+                        4,
+                        pbyData
+                        );
+}
+
+/*
+ * Description:
+ *      Disable the Key Entry by MISCFIFO
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase        - Base Address for MAC
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void MACvDisableKeyEntry (PSDevice pDevice, UINT uEntryIdx)
+{
+WORD    wOffset;
+BYTE            byData;
+
+
+    byData = (BYTE) uEntryIdx;
+
+    wOffset = MISCFIFO_KEYETRY0;
+    wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
+
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
+    //VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, 0);
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
+
+    //issue write misc fifo command to device
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_CLRKEYENTRY,
+                        0,
+                        0,
+                        1,
+                        &byData
+                        );
+}
+
+
+/*
+ * Description:
+ *      Set the Key by MISCFIFO
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase        - Base Address for MAC
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void MACvSetKeyEntry (PSDevice pDevice, WORD wKeyCtl, UINT uEntryIdx, UINT uKeyIdx, PBYTE pbyAddr, PDWORD pdwKey)
+{
+PBYTE           pbyKey;
+WORD            wOffset;
+DWORD           dwData1,dwData2;
+int             ii;
+BYTE            pbyData[24];
+
+
+
+
+
+    if ( pDevice->byLocalID <= MAC_REVISION_A1 ) {
+        if ( pDevice->sMgmtObj.byCSSPK == KEY_CTL_CCMP )
+            return;
+    }
+
+    wOffset = MISCFIFO_KEYETRY0;
+    wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
+
+    dwData1 = 0;
+    dwData1 |= wKeyCtl;
+    dwData1 <<= 16;
+    dwData1 |= MAKEWORD(*(pbyAddr+4), *(pbyAddr+5));
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData1, wKeyCtl);
+
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
+    //VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
+
+    //wOffset++;
+
+    dwData2 = 0;
+    dwData2 |= *(pbyAddr+3);
+    dwData2 <<= 8;
+    dwData2 |= *(pbyAddr+2);
+    dwData2 <<= 8;
+    dwData2 |= *(pbyAddr+1);
+    dwData2 <<= 8;
+    dwData2 |= *(pbyAddr+0);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %lX\n", wOffset, dwData2);
+
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
+    //VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
+
+    //wOffset++;
+
+    //wOffset += (uKeyIdx * 4);
+/*    for (ii=0;ii<4;ii++) {
+        // alway push 128 bits
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
+        VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
+        VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
+        VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
+    }
+*/
+    pbyKey = (PBYTE)pdwKey;
+
+    pbyData[0] = (BYTE)dwData1;
+    pbyData[1] = (BYTE)(dwData1>>8);
+    pbyData[2] = (BYTE)(dwData1>>16);
+    pbyData[3] = (BYTE)(dwData1>>24);
+    pbyData[4] = (BYTE)dwData2;
+    pbyData[5] = (BYTE)(dwData2>>8);
+    pbyData[6] = (BYTE)(dwData2>>16);
+    pbyData[7] = (BYTE)(dwData2>>24);
+    for(ii=8;ii<24;ii++)
+        pbyData[ii] = *pbyKey++;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SETKEY,
+                        wOffset,
+                        (WORD)uKeyIdx,
+                        24,
+                        pbyData
+                        );
+
+
+}
+
+
+void MACvRegBitsOff(PSDevice pDevice, BYTE byRegOfs, BYTE byBits)
+{
+BYTE            pbyData[2];
+
+    pbyData[0] = 0;
+    pbyData[1] = byBits;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        byRegOfs,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+
+void MACvRegBitsOn(PSDevice pDevice, BYTE byRegOfs, BYTE byBits)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = byBits;
+    pbyData[1] = byBits;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        byRegOfs,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvWriteWord(PSDevice pDevice, BYTE byRegOfs, WORD wData)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = (BYTE)(wData & 0xff);
+    pbyData[1] = (BYTE)(wData >> 8);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        byRegOfs,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+
+}
+
+void MACvWriteBSSIDAddress(PSDevice pDevice, PBYTE pbyEtherAddr)
+{
+BYTE            pbyData[6];
+
+
+    pbyData[0] = *((PBYTE)pbyEtherAddr);
+    pbyData[1] = *((PBYTE)pbyEtherAddr+1);
+    pbyData[2] = *((PBYTE)pbyEtherAddr+2);
+    pbyData[3] = *((PBYTE)pbyEtherAddr+3);
+    pbyData[4] = *((PBYTE)pbyEtherAddr+4);
+    pbyData[5] = *((PBYTE)pbyEtherAddr+5);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_BSSID0,
+                        MESSAGE_REQUEST_MACREG,
+                        6,
+                        pbyData
+                        );
+}
+
+void MACvEnableProtectMD(PSDevice pDevice)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = EnCFG_ProtectMd;
+    pbyData[1] = EnCFG_ProtectMd;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG0,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvDisableProtectMD(PSDevice pDevice)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = 0;
+    pbyData[1] = EnCFG_ProtectMd;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG0,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvEnableBarkerPreambleMd(PSDevice pDevice)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = EnCFG_BarkerPream;
+    pbyData[1] = EnCFG_BarkerPream;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG2,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvDisableBarkerPreambleMd(PSDevice pDevice)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = 0;
+    pbyData[1] = EnCFG_BarkerPream;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG2,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+
+void MACvWriteBeaconInterval(PSDevice pDevice, WORD wInterval)
+{
+BYTE            pbyData[2];
+
+    pbyData[0] = (BYTE) (wInterval & 0xff);
+    pbyData[1] = (BYTE) (wInterval >> 8);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_BI,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
diff --git a/drivers/staging/vt6656/mac.h b/drivers/staging/vt6656/mac.h
new file mode 100644
index 000000000000..fe99e3df2a51
--- /dev/null
+++ b/drivers/staging/vt6656/mac.h
@@ -0,0 +1,442 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: mac.h
+ *
+ * Purpose: MAC routines
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Revision History:
+ *      07-01-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
+ *      08-25-2003 Kyle Hsu:      Porting MAC functions from sim53.
+ *      09-03-2003 Bryan YC Fan:  Add MACvDisableProtectMD & MACvEnableProtectMD
+ */
+
+#ifndef __MAC_H__
+#define __MAC_H__
+
+#include "ttype.h"
+#include "device.h"
+#include "tmacro.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define REV_ID_VT3253_A0    0x00
+#define REV_ID_VT3253_A1    0x01
+#define REV_ID_VT3253_B0    0x08
+#define REV_ID_VT3253_B1    0x09
+
+//
+// Registers in the MAC
+//
+#define MAC_REG_BISTCMD     0x04
+#define MAC_REG_BISTSR0     0x05
+#define MAC_REG_BISTSR1     0x06
+#define MAC_REG_BISTSR2     0x07
+#define MAC_REG_I2MCSR      0x08
+#define MAC_REG_I2MTGID     0x09
+#define MAC_REG_I2MTGAD     0x0A
+#define MAC_REG_I2MCFG      0x0B
+#define MAC_REG_I2MDIPT     0x0C
+#define MAC_REG_I2MDOPT     0x0E
+#define MAC_REG_USBSUS      0x0F
+
+#define MAC_REG_LOCALID     0x14
+#define MAC_REG_TESTCFG     0x15
+#define MAC_REG_JUMPER0     0x16
+#define MAC_REG_JUMPER1     0x17
+#define MAC_REG_TMCTL       0x18
+#define MAC_REG_TMDATA0     0x1C
+#define MAC_REG_TMDATA1     0x1D
+#define MAC_REG_TMDATA2     0x1E
+#define MAC_REG_TMDATA3     0x1F
+
+// MAC Parameter related
+#define MAC_REG_LRT         0x20        //
+#define MAC_REG_SRT         0x21        //
+#define MAC_REG_SIFS        0x22        //
+#define MAC_REG_DIFS        0x23        //
+#define MAC_REG_EIFS        0x24        //
+#define MAC_REG_SLOT        0x25        //
+#define MAC_REG_BI          0x26        //
+#define MAC_REG_CWMAXMIN0   0x28        //
+#define MAC_REG_LINKOFFTOTM 0x2A
+#define MAC_REG_SWTMOT      0x2B
+#define MAC_REG_RTSOKCNT    0x2C
+#define MAC_REG_RTSFAILCNT  0x2D
+#define MAC_REG_ACKFAILCNT  0x2E
+#define MAC_REG_FCSERRCNT   0x2F
+// TSF Related
+#define MAC_REG_TSFCNTR     0x30        //
+#define MAC_REG_NEXTTBTT    0x38        //
+#define MAC_REG_TSFOFST     0x40        //
+#define MAC_REG_TFTCTL      0x48        //
+// WMAC Control/Status Related
+#define MAC_REG_ENCFG0      0x4C        //
+#define MAC_REG_ENCFG1      0x4D        //
+#define MAC_REG_ENCFG2      0x4E        //
+
+#define MAC_REG_CFG         0x50        //
+#define MAC_REG_TEST        0x52        //
+#define MAC_REG_HOSTCR      0x54        //
+#define MAC_REG_MACCR       0x55        //
+#define MAC_REG_RCR         0x56        //
+#define MAC_REG_TCR         0x57        //
+#define MAC_REG_IMR         0x58        //
+#define MAC_REG_ISR         0x5C
+#define MAC_REG_ISR1        0x5D
+// Power Saving Related
+#define MAC_REG_PSCFG       0x60        //
+#define MAC_REG_PSCTL       0x61        //
+#define MAC_REG_PSPWRSIG    0x62        //
+#define MAC_REG_BBCR13      0x63
+#define MAC_REG_AIDATIM     0x64
+#define MAC_REG_PWBT        0x66
+#define MAC_REG_WAKEOKTMR   0x68
+#define MAC_REG_CALTMR      0x69
+#define MAC_REG_SYNSPACCNT  0x6A
+#define MAC_REG_WAKSYNOPT   0x6B
+// Baseband/IF Control Group
+#define MAC_REG_BBREGCTL    0x6C        //
+#define MAC_REG_CHANNEL     0x6D
+#define MAC_REG_BBREGADR    0x6E
+#define MAC_REG_BBREGDATA   0x6F
+#define MAC_REG_IFREGCTL    0x70        //
+#define MAC_REG_IFDATA      0x71        //
+#define MAC_REG_ITRTMSET    0x74        //
+#define MAC_REG_PAPEDELAY   0x77
+#define MAC_REG_SOFTPWRCTL  0x78        //
+#define MAC_REG_SOFTPWRCTL2 0x79        //
+#define MAC_REG_GPIOCTL0    0x7A        //
+#define MAC_REG_GPIOCTL1    0x7B        //
+
+// MiscFF PIO related
+#define MAC_REG_MISCFFNDEX  0xBC
+#define MAC_REG_MISCFFCTL   0xBE
+#define MAC_REG_MISCFFDATA  0xC0
+
+// MAC Configuration Group
+#define MAC_REG_PAR0        0xC4
+#define MAC_REG_PAR4        0xC8
+#define MAC_REG_BSSID0      0xCC
+#define MAC_REG_BSSID4      0xD0
+#define MAC_REG_MAR0        0xD4
+#define MAC_REG_MAR4        0xD8
+// MAC RSPPKT INFO Group
+#define MAC_REG_RSPINF_B_1  0xDC
+#define MAC_REG_RSPINF_B_2  0xE0
+#define MAC_REG_RSPINF_B_5  0xE4
+#define MAC_REG_RSPINF_B_11 0xE8
+#define MAC_REG_RSPINF_A_6  0xEC
+#define MAC_REG_RSPINF_A_9  0xEE
+#define MAC_REG_RSPINF_A_12 0xF0
+#define MAC_REG_RSPINF_A_18 0xF2
+#define MAC_REG_RSPINF_A_24 0xF4
+#define MAC_REG_RSPINF_A_36 0xF6
+#define MAC_REG_RSPINF_A_48 0xF8
+#define MAC_REG_RSPINF_A_54 0xFA
+#define MAC_REG_RSPINF_A_72 0xFC
+
+
+//
+// Bits in the I2MCFG EEPROM register
+//
+#define I2MCFG_BOUNDCTL     0x80
+#define I2MCFG_WAITCTL      0x20
+#define I2MCFG_SCLOECTL     0x10
+#define I2MCFG_WBUSYCTL     0x08
+#define I2MCFG_NORETRY      0x04
+#define I2MCFG_I2MLDSEQ     0x02
+#define I2MCFG_I2CMFAST     0x01
+
+//
+// Bits in the I2MCSR EEPROM register
+//
+#define I2MCSR_EEMW         0x80
+#define I2MCSR_EEMR         0x40
+#define I2MCSR_AUTOLD       0x08
+#define I2MCSR_NACK         0x02
+#define I2MCSR_DONE         0x01
+
+//
+// Bits in the TMCTL register
+//
+#define TMCTL_TSUSP         0x04
+#define TMCTL_TMD           0x02
+#define TMCTL_TE            0x01
+
+//
+// Bits in the TFTCTL register
+//
+#define TFTCTL_HWUTSF       0x80        //
+#define TFTCTL_TBTTSYNC     0x40
+#define TFTCTL_HWUTSFEN     0x20
+#define TFTCTL_TSFCNTRRD    0x10        //
+#define TFTCTL_TBTTSYNCEN   0x08        //
+#define TFTCTL_TSFSYNCEN    0x04        //
+#define TFTCTL_TSFCNTRST    0x02        //
+#define TFTCTL_TSFCNTREN    0x01        //
+
+//
+// Bits in the EnhanceCFG_0 register
+//
+#define EnCFG_BBType_a      0x00
+#define EnCFG_BBType_b      0x01
+#define EnCFG_BBType_g      0x02
+#define EnCFG_BBType_MASK   0x03
+#define EnCFG_ProtectMd     0x20
+
+//
+// Bits in the EnhanceCFG_1 register
+//
+#define EnCFG_BcnSusInd     0x01
+#define EnCFG_BcnSusClr     0x02
+
+//
+// Bits in the EnhanceCFG_2 register
+//
+#define EnCFG_NXTBTTCFPSTR  0x01
+#define EnCFG_BarkerPream   0x02
+#define EnCFG_PktBurstMode  0x04
+
+//
+// Bits in the CFG register
+//
+#define CFG_TKIPOPT         0x80
+#define CFG_RXDMAOPT        0x40
+#define CFG_TMOT_SW         0x20
+#define CFG_TMOT_HWLONG     0x10
+#define CFG_TMOT_HW         0x00
+#define CFG_CFPENDOPT       0x08
+#define CFG_BCNSUSEN        0x04
+#define CFG_NOTXTIMEOUT     0x02
+#define CFG_NOBUFOPT        0x01
+
+//
+// Bits in the TEST register
+//
+#define TEST_LBEXT          0x80        //
+#define TEST_LBINT          0x40        //
+#define TEST_LBNONE         0x00        //
+#define TEST_SOFTINT        0x20        //
+#define TEST_CONTTX         0x10        //
+#define TEST_TXPE           0x08        //
+#define TEST_NAVDIS         0x04        //
+#define TEST_NOCTS          0x02        //
+#define TEST_NOACK          0x01        //
+
+//
+// Bits in the HOSTCR register
+//
+#define HOSTCR_TXONST       0x80        //
+#define HOSTCR_RXONST       0x40        //
+#define HOSTCR_ADHOC        0x20        // Network Type 1 = Ad-hoc
+#define HOSTCR_AP           0x10        // Port Type 1 = AP
+#define HOSTCR_TXON         0x08        //0000 1000
+#define HOSTCR_RXON         0x04        //0000 0100
+#define HOSTCR_MACEN        0x02        //0000 0010
+#define HOSTCR_SOFTRST      0x01        //0000 0001
+
+//
+// Bits in the MACCR register
+//
+#define MACCR_SYNCFLUSHOK   0x04        //
+#define MACCR_SYNCFLUSH     0x02        //
+#define MACCR_CLRNAV        0x01        //
+
+//
+// Bits in the RCR register
+//
+#define RCR_SSID            0x80
+#define RCR_RXALLTYPE       0x40        //
+#define RCR_UNICAST         0x20        //
+#define RCR_BROADCAST       0x10        //
+#define RCR_MULTICAST       0x08        //
+#define RCR_WPAERR          0x04        //
+#define RCR_ERRCRC          0x02        //
+#define RCR_BSSID           0x01        //
+
+//
+// Bits in the TCR register
+//
+#define TCR_SYNCDCFOPT      0x02        //
+#define TCR_AUTOBCNTX       0x01        // Beacon automatically transmit enable
+
+
+//ISR1
+#define ISR_GPIO3           0x40
+#define ISR_RXNOBUF         0x08
+#define ISR_MIBNEARFULL     0x04
+#define ISR_SOFTINT         0x02
+#define ISR_FETALERR        0x01
+
+#define LEDSTS_STS          0x06
+#define LEDSTS_TMLEN        0x78
+#define LEDSTS_OFF          0x00
+#define LEDSTS_ON           0x02
+#define LEDSTS_SLOW         0x04
+#define LEDSTS_INTER        0x06
+
+//ISR0
+#define ISR_WATCHDOG        0x80
+#define ISR_SOFTTIMER       0x40
+#define ISR_GPIO0           0x20
+#define ISR_TBTT            0x10
+#define ISR_RXDMA0          0x08
+#define ISR_BNTX            0x04
+#define ISR_ACTX            0x01
+
+//
+// Bits in the PSCFG register
+//
+#define PSCFG_PHILIPMD      0x40        //
+#define PSCFG_WAKECALEN     0x20        //
+#define PSCFG_WAKETMREN     0x10        //
+#define PSCFG_BBPSPROG      0x08        //
+#define PSCFG_WAKESYN       0x04        //
+#define PSCFG_SLEEPSYN      0x02        //
+#define PSCFG_AUTOSLEEP     0x01        //
+
+//
+// Bits in the PSCTL register
+//
+#define PSCTL_WAKEDONE      0x20        //
+#define PSCTL_PS            0x10        //
+#define PSCTL_GO2DOZE       0x08        //
+#define PSCTL_LNBCN         0x04        //
+#define PSCTL_ALBCN         0x02        //
+#define PSCTL_PSEN          0x01        //
+
+//
+// Bits in the PSPWSIG register
+//
+#define PSSIG_WPE3          0x80        //
+#define PSSIG_WPE2          0x40        //
+#define PSSIG_WPE1          0x20        //
+#define PSSIG_WRADIOPE      0x10        //
+#define PSSIG_SPE3          0x08        //
+#define PSSIG_SPE2          0x04        //
+#define PSSIG_SPE1          0x02        //
+#define PSSIG_SRADIOPE      0x01        //
+
+//
+// Bits in the BBREGCTL register
+//
+#define BBREGCTL_DONE       0x04        //
+#define BBREGCTL_REGR       0x02        //
+#define BBREGCTL_REGW       0x01        //
+
+//
+// Bits in the IFREGCTL register
+//
+#define IFREGCTL_DONE       0x04        //
+#define IFREGCTL_IFRF       0x02        //
+#define IFREGCTL_REGW       0x01        //
+
+//
+// Bits in the SOFTPWRCTL register
+//
+#define SOFTPWRCTL_RFLEOPT      0x08  //
+#define SOFTPWRCTL_TXPEINV      0x02  //
+#define SOFTPWRCTL_SWPECTI      0x01  //
+#define SOFTPWRCTL_SWPAPE       0x20  //
+#define SOFTPWRCTL_SWCALEN      0x10  //
+#define SOFTPWRCTL_SWRADIO_PE   0x08  //
+#define SOFTPWRCTL_SWPE2        0x04  //
+#define SOFTPWRCTL_SWPE1        0x02  //
+#define SOFTPWRCTL_SWPE3        0x01  //
+
+//
+// Bits in the GPIOCTL1 register
+//
+#define GPIO3_MD                0x20    //
+#define GPIO3_DATA              0x40    //
+#define GPIO3_INTMD             0x80    //
+
+//
+// Bits in the MISCFFCTL register
+//
+#define MISCFFCTL_WRITE     0x0001      //
+
+
+// Loopback mode
+#define MAC_LB_EXT          0x02        //
+#define MAC_LB_INTERNAL     0x01        //
+#define MAC_LB_NONE         0x00        //
+
+// Ethernet address filter type
+#define PKT_TYPE_NONE           0x00    // turn off receiver
+#define PKT_TYPE_ALL_MULTICAST  0x80
+#define PKT_TYPE_PROMISCUOUS    0x40
+#define PKT_TYPE_DIRECTED       0x20    // obselete, directed address is always accepted
+#define PKT_TYPE_BROADCAST      0x10
+#define PKT_TYPE_MULTICAST      0x08
+#define PKT_TYPE_ERROR_WPA      0x04
+#define PKT_TYPE_ERROR_CRC      0x02
+#define PKT_TYPE_BSSID          0x01
+
+#define Default_BI              0x200
+
+// MiscFIFO Offset
+#define MISCFIFO_KEYETRY0       32
+#define MISCFIFO_KEYENTRYSIZE   22
+
+// max time out delay time
+#define W_MAX_TIMEOUT       0xFFF0U     //
+
+// wait time within loop
+#define CB_DELAY_LOOP_WAIT  10          // 10ms
+
+#define MAC_REVISION_A0     0x00
+#define MAC_REVISION_A1     0x01
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+void MACvSetMultiAddrByHash (PSDevice pDevice, BYTE byHashIdx);
+VOID MACvWriteMultiAddr (PSDevice pDevice, UINT uByteIdx, BYTE byData);
+BOOL MACbShutdown(PSDevice pDevice);;
+void MACvSetBBType(PSDevice pDevice,BYTE byType);
+void MACvSetMISCFifo (PSDevice pDevice, WORD wOffset, DWORD dwData);
+void MACvDisableKeyEntry(PSDevice pDevice, UINT uEntryIdx);
+void MACvSetKeyEntry(PSDevice pDevice, WORD wKeyCtl, UINT uEntryIdx, UINT uKeyIdx, PBYTE pbyAddr, PDWORD pdwKey);
+
+void MACvRegBitsOff(PSDevice pDevice, BYTE byRegOfs, BYTE byBits);
+void MACvRegBitsOn(PSDevice pDevice, BYTE byRegOfs, BYTE byBits);
+void MACvWriteWord(PSDevice pDevice, BYTE byRegOfs, WORD wData);
+
+void MACvWriteBSSIDAddress(PSDevice pDevice, PBYTE pbyEtherAddr);
+void MACvEnableProtectMD(PSDevice pDevice);
+void MACvDisableProtectMD(PSDevice pDevice);
+void MACvEnableBarkerPreambleMd(PSDevice pDevice);
+void MACvDisableBarkerPreambleMd(PSDevice pDevice);
+void MACvWriteBeaconInterval(PSDevice pDevice, WORD wInterval);
+
+#endif // __MAC_H__
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
new file mode 100644
index 000000000000..7f96bcaf1c60
--- /dev/null
+++ b/drivers/staging/vt6656/main_usb.c
@@ -0,0 +1,2196 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: main_usb.c
+ *
+ * Purpose: driver entry for initial, open, close, tx and rx.
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Dec 8, 2005
+ *
+ * Functions:
+ *
+ *   vntwusb_found1 - module initial (insmod) driver entry
+ *   device_remove1 - module remove entry
+ *   device_open - allocate dma/descripter resource & initial mac/bbp function
+ *   device_xmit - asynchrous data tx function
+ *   device_set_multi - set mac filter
+ *   device_ioctl - ioctl entry
+ *   device_close - shutdown mac/bbp & free dma/descripter resource
+ *   device_alloc_frag_buf - rx fragement pre-allocated function
+ *   device_free_tx_bufs - free tx buffer function
+ *   device_dma0_tx_80211- tx 802.11 frame via dma0
+ *   device_dma0_xmit- tx PS bufferred frame via dma0
+ *   device_init_registers- initial MAC & BBP & RF internal registers.
+ *   device_init_rings- initial tx/rx ring buffer
+ *   device_init_defrag_cb- initial & allocate de-fragement buffer.
+ *   device_tx_srv- tx interrupt service function
+ *
+ * Revision History:
+ */
+#undef __NO_VERSION__
+
+#include "device.h"
+#include "card.h"
+#include "baseband.h"
+#include "mac.h"
+#include "tether.h"
+#include "wmgr.h"
+#include "wctl.h"
+#include "power.h"
+#include "wcmd.h"
+#include "iocmd.h"
+#include "tcrc.h"
+#include "rxtx.h"
+#include "bssdb.h"
+#include "hostap.h"
+#include "wpactl.h"
+#include "ioctl.h"
+#include "iwctl.h"
+#include "dpc.h"
+#include "iocmd.h"
+#include "datarate.h"
+#include "rf.h"
+#include "firmware.h"
+#include "mac.h"
+#include "rndis.h"
+#include "control.h"
+#include "channel.h"
+#include "int.h"
+#include "iowpa.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+//
+// Define module options
+//
+
+// Version Information
+#define DRIVER_AUTHOR "VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>"
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(DEVICE_FULL_DRV_NAM);
+
+#define DEVICE_PARAM(N,D) \
+        static int N[MAX_UINTS]=OPTION_DEFAULT;\
+        module_param_array(N, int, NULL, 0);\
+        MODULE_PARM_DESC(N, D);
+
+#define RX_DESC_MIN0     16
+#define RX_DESC_MAX0     128
+#define RX_DESC_DEF0     64
+DEVICE_PARAM(RxDescriptors0,"Number of receive usb desc buffer");
+
+
+#define TX_DESC_MIN0     16
+#define TX_DESC_MAX0     128
+#define TX_DESC_DEF0     64
+DEVICE_PARAM(TxDescriptors0,"Number of transmit usb desc buffer");
+
+
+#define CHANNEL_MIN     1
+#define CHANNEL_MAX     14
+#define CHANNEL_DEF     6
+
+DEVICE_PARAM(Channel, "Channel number");
+
+
+/* PreambleType[] is the preamble length used for transmit.
+   0: indicate allows long preamble type
+   1: indicate allows short preamble type
+*/
+
+#define PREAMBLE_TYPE_DEF     1
+
+DEVICE_PARAM(PreambleType, "Preamble Type");
+
+
+#define RTS_THRESH_MIN     512
+#define RTS_THRESH_MAX     2347
+#define RTS_THRESH_DEF     2347
+
+DEVICE_PARAM(RTSThreshold, "RTS threshold");
+
+
+#define FRAG_THRESH_MIN     256
+#define FRAG_THRESH_MAX     2346
+#define FRAG_THRESH_DEF     2346
+
+DEVICE_PARAM(FragThreshold, "Fragmentation threshold");
+
+
+#define DATA_RATE_MIN     0
+#define DATA_RATE_MAX     13
+#define DATA_RATE_DEF     13
+/* datarate[] index
+   0: indicate 1 Mbps   0x02
+   1: indicate 2 Mbps   0x04
+   2: indicate 5.5 Mbps 0x0B
+   3: indicate 11 Mbps  0x16
+   4: indicate 6 Mbps   0x0c
+   5: indicate 9 Mbps   0x12
+   6: indicate 12 Mbps  0x18
+   7: indicate 18 Mbps  0x24
+   8: indicate 24 Mbps  0x30
+   9: indicate 36 Mbps  0x48
+  10: indicate 48 Mbps  0x60
+  11: indicate 54 Mbps  0x6c
+  12: indicate 72 Mbps  0x90
+  13: indicate auto rate
+*/
+
+DEVICE_PARAM(ConnectionRate, "Connection data rate");
+
+#define OP_MODE_MAX     2
+#define OP_MODE_DEF     0
+#define OP_MODE_MIN     0
+
+DEVICE_PARAM(OPMode, "Infrastruct, adhoc, AP mode ");
+
+/* OpMode[] is used for transmit.
+   0: indicate infrastruct mode used
+   1: indicate adhoc mode used
+   2: indicate AP mode used
+*/
+
+
+/* PSMode[]
+   0: indicate disable power saving mode
+   1: indicate enable power saving mode
+*/
+
+#define PS_MODE_DEF     0
+
+DEVICE_PARAM(PSMode, "Power saving mode");
+
+
+#define SHORT_RETRY_MIN     0
+#define SHORT_RETRY_MAX     31
+#define SHORT_RETRY_DEF     8
+
+
+DEVICE_PARAM(ShortRetryLimit, "Short frame retry limits");
+
+#define LONG_RETRY_MIN     0
+#define LONG_RETRY_MAX     15
+#define LONG_RETRY_DEF     4
+
+
+DEVICE_PARAM(LongRetryLimit, "long frame retry limits");
+
+
+/* BasebandType[] baseband type selected
+   0: indicate 802.11a type
+   1: indicate 802.11b type
+   2: indicate 802.11g type
+*/
+#define BBP_TYPE_MIN     0
+#define BBP_TYPE_MAX     2
+#define BBP_TYPE_DEF     2
+
+DEVICE_PARAM(BasebandType, "baseband type");
+
+
+
+/* 80211hEnable[]
+   0: indicate disable 802.11h
+   1: indicate enable 802.11h
+*/
+
+#define X80211h_MODE_DEF     0
+
+DEVICE_PARAM(b80211hEnable, "802.11h mode");
+
+
+//
+// Static vars definitions
+//
+
+
+
+static struct usb_device_id vntwusb_table[] = {
+	{USB_DEVICE(VNT_USB_VENDOR_ID, VNT_USB_PRODUCT_ID)},
+	{}
+};
+
+
+
+// Frequency list (map channels to frequencies)
+/*
+static const long frequency_list[] = {
+    2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
+    4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
+    5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
+    5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
+    5700, 5745, 5765, 5785, 5805, 5825
+	};
+
+
+#ifndef IW_ENCODE_NOKEY
+#define IW_ENCODE_NOKEY         0x0800
+#define IW_ENCODE_MODE  (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
+#endif
+
+static const struct iw_handler_def	iwctl_handler_def;
+*/
+
+
+
+/*---------------------  Static Functions  --------------------------*/
+static int vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id);
+static void vntwusb_disconnect(struct usb_interface *intf);
+#ifdef CONFIG_PM	/* Minimal support for suspend and resume */
+static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message);
+static int vntwusb_resume(struct usb_interface *intf);
+#endif
+static struct net_device_stats *device_get_stats(struct net_device *dev);
+static int  device_open(struct net_device *dev);
+static int  device_xmit(struct sk_buff *skb, struct net_device *dev);
+static void device_set_multi(struct net_device *dev);
+static int  device_close(struct net_device *dev);
+static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+
+static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType);
+static BOOL device_init_defrag_cb(PSDevice pDevice);
+static void device_init_diversity_timer(PSDevice pDevice);
+static int  device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);
+
+static int  ethtool_ioctl(struct net_device *dev, void *useraddr);
+static void device_free_tx_bufs(PSDevice pDevice);
+static void device_free_rx_bufs(PSDevice pDevice);
+static void device_free_int_bufs(PSDevice pDevice);
+static void device_free_frag_bufs(PSDevice pDevice);
+static BOOL device_alloc_bufs(PSDevice pDevice);
+
+static int Read_config_file(PSDevice pDevice);
+static UCHAR *Config_FileOperation(PSDevice pDevice);
+static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source);
+
+//2008-0714<Add>by Mike Liu
+static BOOL device_release_WPADEV(PSDevice pDevice);
+
+static void usb_device_reset(PSDevice pDevice);
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+static void
+device_set_options(PSDevice pDevice) {
+
+    BYTE    abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+    BYTE    abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
+    BYTE    abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
+
+
+    memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN);
+    memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN);
+    memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN);
+
+    pDevice->cbTD = TX_DESC_DEF0;
+    pDevice->cbRD = RX_DESC_DEF0;
+    pDevice->uChannel = CHANNEL_DEF;
+    pDevice->wRTSThreshold = RTS_THRESH_DEF;
+    pDevice->wFragmentationThreshold = FRAG_THRESH_DEF;
+    pDevice->byShortRetryLimit = SHORT_RETRY_DEF;
+    pDevice->byLongRetryLimit = LONG_RETRY_DEF;
+    pDevice->wMaxTransmitMSDULifetime = DEFAULT_MSDU_LIFETIME;
+    pDevice->byShortPreamble = PREAMBLE_TYPE_DEF;
+    pDevice->ePSMode = PS_MODE_DEF;
+    pDevice->b11hEnable = X80211h_MODE_DEF;
+    pDevice->eOPMode = OP_MODE_DEF;
+    pDevice->uConnectionRate = DATA_RATE_DEF;
+    if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = TRUE;
+    pDevice->byBBType = BBP_TYPE_DEF;
+    pDevice->byPacketType = pDevice->byBBType;
+    pDevice->byAutoFBCtrl = AUTO_FB_0;
+    pDevice->bUpdateBBVGA = TRUE;
+    pDevice->byFOETuning = 0;
+    pDevice->byAutoPwrTunning = 0;
+    pDevice->wCTSDuration = 0;
+    pDevice->byPreambleType = 0;
+    pDevice->bExistSWNetAddr = FALSE;
+//    pDevice->bDiversityRegCtlON = TRUE;
+    pDevice->bDiversityRegCtlON = FALSE;
+}
+
+
+static VOID device_init_diversity_timer(PSDevice pDevice) {
+
+    init_timer(&pDevice->TimerSQ3Tmax1);
+    pDevice->TimerSQ3Tmax1.data = (ULONG)pDevice;
+    pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack;
+    pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ);
+
+    init_timer(&pDevice->TimerSQ3Tmax2);
+    pDevice->TimerSQ3Tmax2.data = (ULONG)pDevice;
+    pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack;
+    pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ);
+
+    init_timer(&pDevice->TimerSQ3Tmax3);
+    pDevice->TimerSQ3Tmax3.data = (ULONG)pDevice;
+    pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerSQ3Tmax3CallBack;
+    pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ);
+
+    return;
+}
+
+
+//
+// Initialiation of MAC & BBP registers
+//
+
+static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType)
+{
+    BYTE            abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+    BYTE            abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
+    BYTE            abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
+    BYTE            byAntenna;
+    UINT            ii;
+    CMD_CARD_INIT   sInitCmd;
+    NTSTATUS        ntStatus = STATUS_SUCCESS;
+    RSP_CARD_INIT   sInitRsp;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BYTE            byTmp;
+    BYTE            byCalibTXIQ = 0;
+    BYTE            byCalibTXDC = 0;
+    BYTE            byCalibRXIQ = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---->INIbInitAdapter. [%d][%d]\n", InitType, pDevice->byPacketType);
+	spin_lock_irq(&pDevice->lock);
+    if (InitType == DEVICE_INIT_COLD) {
+        memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN);
+        memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN);
+        memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN);
+
+        if ( !FIRMWAREbCheckVersion(pDevice) ) {
+            if (FIRMWAREbDownload(pDevice) == TRUE) {
+                if (FIRMWAREbBrach2Sram(pDevice) == FALSE) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbBrach2Sram fail \n");
+                  	spin_unlock_irq(&pDevice->lock);
+                    return FALSE;
+                }
+            } else {
+
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbDownload fail \n");
+                spin_unlock_irq(&pDevice->lock);
+                return FALSE;
+            }
+        }
+
+        if ( !BBbVT3184Init(pDevice) ) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" BBbVT3184Init fail \n");
+            spin_unlock_irq(&pDevice->lock);
+            return FALSE;
+        }
+    }
+
+    sInitCmd.byInitClass = (BYTE)InitType;
+    sInitCmd.bExistSWNetAddr = (BYTE) pDevice->bExistSWNetAddr;
+    for(ii=0;ii<6;ii++)
+        sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii];
+    sInitCmd.byShortRetryLimit = pDevice->byShortRetryLimit;
+    sInitCmd.byLongRetryLimit = pDevice->byLongRetryLimit;
+
+    //issue Card_init command to device
+    ntStatus = CONTROLnsRequestOut(pDevice,
+                                    MESSAGE_TYPE_CARDINIT,
+                                    0,
+                                    0,
+                                    sizeof(CMD_CARD_INIT),
+                                    (PBYTE) &(sInitCmd));
+
+    if ( ntStatus != STATUS_SUCCESS ) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Issue Card init fail \n");
+        spin_unlock_irq(&pDevice->lock);
+        return FALSE;
+    }
+    if (InitType == DEVICE_INIT_COLD) {
+
+        ntStatus = CONTROLnsRequestIn(pDevice,MESSAGE_TYPE_INIT_RSP,0,0,sizeof(RSP_CARD_INIT), (PBYTE) &(sInitRsp));
+
+        if (ntStatus != STATUS_SUCCESS) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Cardinit request in status fail!\n");
+            spin_unlock_irq(&pDevice->lock);
+            return FALSE;
+        }
+
+        //Local ID for AES functions
+        ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    MAC_REG_LOCALID,
+                                    MESSAGE_REQUEST_MACREG,
+                                    1,
+                                    &pDevice->byLocalID);
+
+        if ( ntStatus != STATUS_SUCCESS ) {
+            spin_unlock_irq(&pDevice->lock);
+            return FALSE;
+        }
+
+        // Do MACbSoftwareReset in MACvInitialize
+        // force CCK
+        pDevice->bCCK = TRUE;
+        pDevice->bProtectMode = FALSE;          //Only used in 11g type, sync with ERP IE
+        pDevice->bNonERPPresent = FALSE;
+        pDevice->bBarkerPreambleMd = FALSE;
+        if ( pDevice->bFixRate ) {
+            pDevice->wCurrentRate = (WORD) pDevice->uConnectionRate;
+        } else {
+            if ( pDevice->byBBType == BB_TYPE_11B )
+                pDevice->wCurrentRate = RATE_11M;
+            else
+                pDevice->wCurrentRate = RATE_54M;
+        }
+
+        CHvInitChannelTable(pDevice);
+
+        pDevice->byTopOFDMBasicRate = RATE_24M;
+        pDevice->byTopCCKBasicRate = RATE_1M;
+        pDevice->byRevId = 0;                   //Target to IF pin while programming to RF chip.
+        pDevice->byCurPwr = 0xFF;
+
+        pDevice->byCCKPwr = pDevice->abyEEPROM[EEP_OFS_PWR_CCK];
+        pDevice->byOFDMPwrG = pDevice->abyEEPROM[EEP_OFS_PWR_OFDMG];
+        // Load power Table
+        for (ii=0;ii<14;ii++) {
+            pDevice->abyCCKPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_CCK_PWR_TBL];
+            if (pDevice->abyCCKPwrTbl[ii] == 0)
+                pDevice->abyCCKPwrTbl[ii] = pDevice->byCCKPwr;
+            pDevice->abyOFDMPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDM_PWR_TBL];
+            if (pDevice->abyOFDMPwrTbl[ii] == 0)
+                pDevice->abyOFDMPwrTbl[ii] = pDevice->byOFDMPwrG;
+        }
+
+	  //original zonetype is USA,but customize zonetype is europe,
+	  // then need recover 12,13 ,14 channel  with 11 channel
+          if(((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) ||
+	        (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe))&&
+	     (pDevice->byOriginalZonetype == ZoneType_USA)) {
+	    for(ii=11;ii<14;ii++) {
+                pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
+	       pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
+	    }
+	  }
+
+        //{{ RobertYu: 20041124
+        pDevice->byOFDMPwrA = 0x34; // same as RFbMA2829SelectChannel
+        // Load OFDM A Power Table
+        for (ii=0;ii<CB_MAX_CHANNEL_5G;ii++) { //RobertYu:20041224, bug using CB_MAX_CHANNEL
+            pDevice->abyOFDMAPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDMA_PWR_TBL];
+            if (pDevice->abyOFDMAPwrTbl[ii] == 0)
+                pDevice->abyOFDMAPwrTbl[ii] = pDevice->byOFDMPwrA;
+        }
+        //}} RobertYu
+
+        byAntenna = pDevice->abyEEPROM[EEP_OFS_ANTENNA];
+        if (byAntenna & EEP_ANTINV)
+            pDevice->bTxRxAntInv = TRUE;
+        else
+            pDevice->bTxRxAntInv = FALSE;
+
+        byAntenna &= (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN);
+
+        if (byAntenna == 0) // if not set default is All
+            byAntenna = (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN);
+
+        if (byAntenna == (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN)) {
+            pDevice->byAntennaCount = 2;
+            pDevice->byTxAntennaMode = ANT_B;
+            pDevice->dwTxAntennaSel = 1;
+            pDevice->dwRxAntennaSel = 1;
+            if (pDevice->bTxRxAntInv == TRUE)
+                pDevice->byRxAntennaMode = ANT_A;
+            else
+                pDevice->byRxAntennaMode = ANT_B;
+
+            if (pDevice->bDiversityRegCtlON)
+                pDevice->bDiversityEnable = TRUE;
+            else
+                pDevice->bDiversityEnable = FALSE;
+        } else  {
+            pDevice->bDiversityEnable = FALSE;
+            pDevice->byAntennaCount = 1;
+            pDevice->dwTxAntennaSel = 0;
+            pDevice->dwRxAntennaSel = 0;
+            if (byAntenna & EEP_ANTENNA_AUX) {
+                pDevice->byTxAntennaMode = ANT_A;
+                if (pDevice->bTxRxAntInv == TRUE)
+                    pDevice->byRxAntennaMode = ANT_B;
+                else
+                    pDevice->byRxAntennaMode = ANT_A;
+            } else {
+                pDevice->byTxAntennaMode = ANT_B;
+                if (pDevice->bTxRxAntInv == TRUE)
+                    pDevice->byRxAntennaMode = ANT_A;
+                else
+                    pDevice->byRxAntennaMode = ANT_B;
+            }
+        }
+        pDevice->ulDiversityNValue = 100*255;
+        pDevice->ulDiversityMValue = 100*16;
+        pDevice->byTMax = 1;
+        pDevice->byTMax2 = 4;
+        pDevice->ulSQ3TH = 0;
+        pDevice->byTMax3 = 64;
+        // -----------------------------------------------------------------
+
+        //Get Auto Fall Back Type
+        pDevice->byAutoFBCtrl = AUTO_FB_0;
+
+        // Set SCAN Time
+        pDevice->uScanTime = WLAN_SCAN_MINITIME;
+
+        // default Auto Mode
+        //pDevice->NetworkType = Ndis802_11Automode;
+        pDevice->eConfigPHYMode = PHY_TYPE_AUTO;
+        pDevice->byBBType = BB_TYPE_11G;
+
+        // initialize BBP registers
+        pDevice->ulTxPower = 25;
+
+        // Get Channel range
+        pDevice->byMinChannel = 1;
+        pDevice->byMaxChannel = CB_MAX_CHANNEL;
+
+        // Get RFType
+        pDevice->byRFType = sInitRsp.byRFType;
+
+        if ((pDevice->byRFType & RF_EMU) != 0) {
+            // force change RevID for VT3253 emu
+            pDevice->byRevId = 0x80;
+        }
+
+        // Load EEPROM calibrated vt3266 parameters
+        if (pDevice->byRFType == RF_VT3226D0) {
+            if((pDevice->abyEEPROM[EEP_OFS_MAJOR_VER] == 0x1) &&
+                (pDevice->abyEEPROM[EEP_OFS_MINOR_VER] >= 0x4)) {
+                byCalibTXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_IQ];
+                byCalibTXDC = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_DC];
+                byCalibRXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_RX_IQ];
+                if( (byCalibTXIQ || byCalibTXDC || byCalibRXIQ) ) {
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x03); // CR255, Set BB to support TX/RX IQ and DC compensation Mode
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFB, byCalibTXIQ); // CR251, TX I/Q Imbalance Calibration
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFC, byCalibTXDC); // CR252, TX DC-Offset Calibration
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFD, byCalibRXIQ); // CR253, RX I/Q Imbalance Calibration
+                } else {
+                // turn off BB Calibration compensation
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x0); // CR255
+                }
+            }
+        }
+        pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+        pMgmt->uCurrChannel = pDevice->uChannel;
+        pMgmt->uIBSSChannel = pDevice->uChannel;
+        CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
+
+        // get Permanent network address
+        memcpy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6);
+        memcpy(pDevice->abyCurrentNetAddr, pDevice->abyPermanentNetAddr, U_ETHER_ADDR_LEN);
+
+        // if exist SW network address, use SW network address.
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n",
+            pDevice->abyCurrentNetAddr[0],
+            pDevice->abyCurrentNetAddr[1],
+            pDevice->abyCurrentNetAddr[2],
+            pDevice->abyCurrentNetAddr[3],
+            pDevice->abyCurrentNetAddr[4],
+            pDevice->abyCurrentNetAddr[5]);
+    }
+
+
+
+    // Set BB and packet type at the same time.
+    // Set Short Slot Time, xIFS, and RSPINF.
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        CARDbAddBasicRate(pDevice, RATE_6M);
+        pDevice->bShortSlotTime = TRUE;
+    } else {
+        CARDbAddBasicRate(pDevice, RATE_1M);
+        pDevice->bShortSlotTime = FALSE;
+    }
+    BBvSetShortSlotTime(pDevice);
+    CARDvSetBSSMode(pDevice);
+
+    if (pDevice->bUpdateBBVGA) {
+        pDevice->byBBVGACurrent = pDevice->abyBBVGA[0];
+        pDevice->byBBVGANew = pDevice->byBBVGACurrent;
+        BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
+    }
+
+    pDevice->byRadioCtl = pDevice->abyEEPROM[EEP_OFS_RADIOCTL];
+    pDevice->bHWRadioOff = FALSE;
+    if ( (pDevice->byRadioCtl & EEP_RADIOCTL_ENABLE) != 0 ) {
+        ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    MAC_REG_GPIOCTL1,
+                                    MESSAGE_REQUEST_MACREG,
+                                    1,
+                                    &byTmp);
+
+        if ( ntStatus != STATUS_SUCCESS ) {
+            spin_unlock_irq(&pDevice->lock);
+            return FALSE;
+        }
+        if ( (byTmp & GPIO3_DATA) == 0 ) {
+            pDevice->bHWRadioOff = TRUE;
+            MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
+        } else {
+            MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
+            pDevice->bHWRadioOff = FALSE;
+        }
+
+    } //EEP_RADIOCTL_ENABLE
+
+    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_TMLEN,0x38);
+    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+    MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL0,0x01);
+
+    if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) {
+        CARDbRadioPowerOff(pDevice);
+    } else {
+        CARDbRadioPowerOn(pDevice);
+    }
+
+    spin_unlock_irq(&pDevice->lock);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----INIbInitAdapter Exit\n");
+    return TRUE;
+}
+
+static BOOL device_release_WPADEV(PSDevice pDevice)
+{
+  viawget_wpa_header *wpahdr;
+  int ii=0;
+ // wait_queue_head_t	Set_wait;
+  //send device close to wpa_supplicnat layer
+    if (pDevice->bWPADEVUp==TRUE) {
+                 wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+                 wpahdr->type = VIAWGET_DEVICECLOSE_MSG;
+                 wpahdr->resp_ie_len = 0;
+                 wpahdr->req_ie_len = 0;
+                 skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+                 pDevice->skb->dev = pDevice->wpadev;
+		 skb_reset_mac_header(pDevice->skb);
+                 pDevice->skb->pkt_type = PACKET_HOST;
+                 pDevice->skb->protocol = htons(ETH_P_802_2);
+                 memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+                 netif_rx(pDevice->skb);
+                 pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+
+ //wait release WPADEV
+              //    init_waitqueue_head(&Set_wait);
+              //    wait_event_timeout(Set_wait, ((pDevice->wpadev==NULL)&&(pDevice->skb == NULL)),5*HZ);    //1s wait
+              while(pDevice->bWPADEVUp==TRUE) {
+	        set_current_state(TASK_UNINTERRUPTIBLE);
+                 schedule_timeout (HZ/20);          //wait 50ms
+                 ii++;
+	        if(ii>20)
+		  break;
+              }
+           };
+    return TRUE;
+}
+
+#ifdef CONFIG_PM	/* Minimal support for suspend and resume */
+static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ PSDevice  pDevice = usb_get_intfdata(intf);
+ struct net_device *dev = pDevice->dev;
+
+ printk("VNTWUSB Suspend Start======>\n");
+if(dev != NULL) {
+  if(pDevice->flags & DEVICE_FLAGS_OPENED)
+     device_close(dev);
+}
+
+ usb_put_dev(interface_to_usbdev(intf));
+ return 0;
+}
+
+static int vntwusb_resume(struct usb_interface *intf)
+{
+ PSDevice  pDevice = usb_get_intfdata(intf);
+ struct net_device *dev = pDevice->dev;
+
+ printk("VNTWUSB Resume Start======>\n");
+ if(dev != NULL) {
+  usb_get_dev(interface_to_usbdev(intf));
+  if(!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+    if(device_open(dev)!=0)
+        printk("VNTWUSB Resume Start======>open fail\n");
+   }
+ }
+ return 0;
+}
+#endif
+
+
+static const struct net_device_ops device_netdev_ops = {
+    .ndo_open               = device_open,
+    .ndo_stop               = device_close,
+    .ndo_do_ioctl           = device_ioctl,
+    .ndo_get_stats          = device_get_stats,
+    .ndo_start_xmit         = device_xmit,
+    .ndo_set_multicast_list = device_set_multi,
+};
+
+
+static int
+vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id)
+{
+   BYTE            fake_mac[U_ETHER_ADDR_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01};//fake MAC address
+	struct usb_device *udev = interface_to_usbdev(intf);
+    int         rc = 0;
+    struct net_device *netdev = NULL;
+    PSDevice    pDevice = NULL;
+
+
+    printk(KERN_NOTICE "%s Ver. %s\n",DEVICE_FULL_DRV_NAM, DEVICE_VERSION);
+    printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n");
+
+  udev = usb_get_dev(udev);
+
+    netdev = alloc_etherdev(sizeof(DEVICE_INFO));
+
+    if (netdev == NULL) {
+        printk(KERN_ERR DEVICE_NAME ": allocate net device failed \n");
+        kfree(pDevice);
+	    goto err_nomem;
+    }
+
+    pDevice = netdev_priv(netdev);
+    memset(pDevice, 0, sizeof(DEVICE_INFO));
+
+    pDevice->dev = netdev;
+    pDevice->usb = udev;
+
+    // Set initial settings
+    device_set_options(pDevice);
+    spin_lock_init(&pDevice->lock);
+
+    pDevice->tx_80211 = device_dma0_tx_80211;
+    pDevice->sMgmtObj.pAdapter = (PVOID)pDevice;
+
+    netdev->netdev_ops         = &device_netdev_ops;
+
+	netdev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def;
+
+   //2008-0623-01<Remark>by MikeLiu
+  //2007-0821-01<Add>by MikeLiu
+         usb_set_intfdata(intf, pDevice);
+	SET_NETDEV_DEV(netdev, &intf->dev);
+    memcpy(pDevice->dev->dev_addr, fake_mac, U_ETHER_ADDR_LEN); //use fake mac address
+    rc = register_netdev(netdev);
+    if (rc != 0) {
+        printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n");
+		free_netdev(netdev);
+        kfree(pDevice);
+        return -ENODEV;
+    }
+	//2008-0623-02<Remark>by MikeLiu
+        //2007-0821-01<Add>by MikeLiu
+       //#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)
+  	//usb_set_intfdata(intf, pDevice);
+	//SET_NETDEV_DEV(netdev, &intf->dev);
+       //#endif
+
+//2008-07-21-01<Add>by MikeLiu
+//register wpadev
+#if 0
+   if(wpa_set_wpadev(pDevice, 1)!=0) {
+     printk("Fail to Register WPADEV?\n");
+        unregister_netdev(pDevice->dev);
+        free_netdev(netdev);
+        kfree(pDevice);
+   }
+#endif
+         usb_device_reset(pDevice);
+
+#ifdef SndEvt_ToAPI
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_INSMOD_EVENT_FLAG;
+  wrqu.data.length =IFNAMSIZ;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pDevice->dev->name);
+}
+#endif
+
+	return 0;
+
+
+err_nomem:
+ //2008-0922-01<Add>by MikeLiu, decrease usb counter.
+    usb_put_dev(udev);
+
+    return -ENOMEM;
+}
+
+
+static VOID device_free_tx_bufs(PSDevice pDevice) {
+    PUSB_SEND_CONTEXT pTxContext;
+    int ii;
+
+    for (ii = 0; ii < pDevice->cbTD; ii++) {
+
+        pTxContext = pDevice->apTD[ii];
+        //de-allocate URBs
+        if (pTxContext->pUrb) {
+            usb_kill_urb(pTxContext->pUrb);
+            usb_free_urb(pTxContext->pUrb);
+        }
+        if (pTxContext)
+            kfree(pTxContext);
+    }
+    return;
+}
+
+
+static VOID device_free_rx_bufs(PSDevice pDevice) {
+    PRCB pRCB;
+    int ii;
+
+    for (ii = 0; ii < pDevice->cbRD; ii++) {
+
+        pRCB = pDevice->apRCB[ii];
+        //de-allocate URBs
+        if (pRCB->pUrb) {
+            usb_kill_urb(pRCB->pUrb);
+            usb_free_urb(pRCB->pUrb);
+        }
+        //de-allocate skb
+        if (pRCB->skb)
+            dev_kfree_skb(pRCB->skb);
+    }
+    if (pDevice->pRCBMem)
+        kfree(pDevice->pRCBMem);
+
+    return;
+}
+
+//2007-1107-02<Add>by MikeLiu
+static void usb_device_reset(PSDevice pDevice)
+{
+ int status;
+ status = usb_reset_device(pDevice->usb);
+	if (status)
+            printk("usb_device_reset fail status=%d\n",status);
+	return ;
+}
+
+static VOID device_free_int_bufs(PSDevice pDevice) {
+
+    if (pDevice->intBuf.pDataBuf != NULL)
+        kfree(pDevice->intBuf.pDataBuf);
+    return;
+}
+
+
+static BOOL device_alloc_bufs(PSDevice pDevice) {
+
+    PUSB_SEND_CONTEXT pTxContext;
+    PRCB pRCB;
+    int ii;
+
+
+    for (ii = 0; ii < pDevice->cbTD; ii++) {
+
+        pTxContext = kmalloc(sizeof(USB_SEND_CONTEXT), GFP_KERNEL);
+        if (pTxContext == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate tx usb context failed\n", pDevice->dev->name);
+            goto free_tx;
+        }
+        pDevice->apTD[ii] = pTxContext;
+        pTxContext->pDevice = (PVOID) pDevice;
+        //allocate URBs
+        pTxContext->pUrb = usb_alloc_urb(0, GFP_ATOMIC);
+        if (pTxContext->pUrb == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "alloc tx urb failed\n");
+            goto free_tx;
+        }
+        pTxContext->bBoolInUse = FALSE;
+    }
+
+    // allocate rcb mem
+    pDevice->pRCBMem = kmalloc((sizeof(RCB) * pDevice->cbRD), GFP_KERNEL);
+    if (pDevice->pRCBMem == NULL) {
+        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : alloc rx usb context failed\n", pDevice->dev->name);
+        goto free_tx;
+    }
+
+
+    pDevice->FirstRecvFreeList = NULL;
+    pDevice->LastRecvFreeList = NULL;
+    pDevice->FirstRecvMngList = NULL;
+    pDevice->LastRecvMngList = NULL;
+    pDevice->NumRecvFreeList = 0;
+    memset(pDevice->pRCBMem, 0, (sizeof(RCB) * pDevice->cbRD));
+    pRCB = (PRCB) pDevice->pRCBMem;
+
+    for (ii = 0; ii < pDevice->cbRD; ii++) {
+
+        pDevice->apRCB[ii] = pRCB;
+        pRCB->pDevice = (PVOID) pDevice;
+        //allocate URBs
+        pRCB->pUrb = usb_alloc_urb(0, GFP_ATOMIC);
+
+        if (pRCB->pUrb == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx urb\n");
+            goto free_rx_tx;
+        }
+        pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+        if (pRCB->skb == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx skb\n");
+            goto free_rx_tx;
+        }
+        pRCB->skb->dev = pDevice->dev;
+        pRCB->bBoolInUse = FALSE;
+        EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB);
+        pDevice->NumRecvFreeList++;
+        pRCB++;
+    }
+
+
+	pDevice->pControlURB = usb_alloc_urb(0, GFP_ATOMIC);
+	if (pDevice->pControlURB == NULL) {
+	    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc control urb\n");
+	    goto free_rx_tx;
+	}
+
+	pDevice->pInterruptURB = usb_alloc_urb(0, GFP_ATOMIC);
+	if (pDevice->pInterruptURB == NULL) {
+	    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int urb\n");
+   	    usb_kill_urb(pDevice->pControlURB);
+	    usb_free_urb(pDevice->pControlURB);
+	    goto free_rx_tx;
+	}
+
+    pDevice->intBuf.pDataBuf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL);
+	if (pDevice->intBuf.pDataBuf == NULL) {
+	    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int buf\n");
+   	    usb_kill_urb(pDevice->pControlURB);
+   	    usb_kill_urb(pDevice->pInterruptURB);
+	    usb_free_urb(pDevice->pControlURB);
+	    usb_free_urb(pDevice->pInterruptURB);
+	    goto free_rx_tx;
+	}
+
+    return TRUE;
+
+free_rx_tx:
+    device_free_rx_bufs(pDevice);
+
+free_tx:
+    device_free_tx_bufs(pDevice);
+
+	return FALSE;
+}
+
+
+
+
+static BOOL device_init_defrag_cb(PSDevice pDevice) {
+    int i;
+    PSDeFragControlBlock pDeF;
+
+    /* Init the fragment ctl entries */
+    for (i = 0; i < CB_MAX_RX_FRAG; i++) {
+        pDeF = &(pDevice->sRxDFCB[i]);
+        if (!device_alloc_frag_buf(pDevice, pDeF)) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n",
+                pDevice->dev->name);
+            goto free_frag;
+        };
+    }
+    pDevice->cbDFCB = CB_MAX_RX_FRAG;
+    pDevice->cbFreeDFCB = pDevice->cbDFCB;
+    return TRUE;
+
+free_frag:
+    device_free_frag_bufs(pDevice);
+    return FALSE;
+}
+
+
+
+static void device_free_frag_bufs(PSDevice pDevice) {
+    PSDeFragControlBlock pDeF;
+    int i;
+
+    for (i = 0; i < CB_MAX_RX_FRAG; i++) {
+
+        pDeF = &(pDevice->sRxDFCB[i]);
+
+        if (pDeF->skb)
+            dev_kfree_skb(pDeF->skb);
+    }
+}
+
+
+
+BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) {
+
+    pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+    if (pDeF->skb == NULL)
+        return FALSE;
+    ASSERT(pDeF->skb);
+    pDeF->skb->dev = pDevice->dev;
+
+    return TRUE;
+}
+
+
+/*-----------------------------------------------------------------*/
+
+static int  device_open(struct net_device *dev) {
+    PSDevice    pDevice=(PSDevice) netdev_priv(dev);
+
+#ifdef WPA_SM_Transtatus
+     extern SWPAResult wpa_Result;
+     memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
+     wpa_Result.proto = 0;
+     wpa_Result.key_mgmt = 0;
+     wpa_Result.eap_type = 0;
+     wpa_Result.authenticated = FALSE;
+     pDevice->fWPA_Authened = FALSE;
+#endif
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_open...\n");
+
+
+    pDevice->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS;
+
+    if (device_alloc_bufs(pDevice) == FALSE) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_alloc_bufs fail... \n");
+        return -ENOMEM;
+    }
+
+    if (device_init_defrag_cb(pDevice)== FALSE) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Initial defragement cb fail \n");
+        goto free_rx_tx;
+    }
+
+    MP_CLEAR_FLAG(pDevice, fMP_DISCONNECTED);
+    MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS);
+    MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES);
+    MP_SET_FLAG(pDevice, fMP_POST_READS);
+    MP_SET_FLAG(pDevice, fMP_POST_WRITES);
+
+   //read config file
+    Read_config_file(pDevice);
+
+    if (device_init_registers(pDevice, DEVICE_INIT_COLD) == FALSE) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " init register fail\n");
+        goto free_all;
+    }
+
+    device_set_multi(pDevice->dev);
+    // Init for Key Management
+
+    KeyvInitTable(pDevice,&pDevice->sKey);
+    memcpy(pDevice->sMgmtObj.abyMACAddr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN);
+    memcpy(pDevice->dev->dev_addr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN);
+    pDevice->bStopTx0Pkt = FALSE;
+    pDevice->bStopDataPkt = FALSE;
+    pDevice->bRoaming = FALSE;  //DavidWang
+    pDevice->bIsRoaming = FALSE;//DavidWang
+    pDevice->bEnableRoaming = FALSE;
+    if (pDevice->bDiversityRegCtlON) {
+        device_init_diversity_timer(pDevice);
+    }
+
+    vMgrObjectInit(pDevice);
+    tasklet_init(&pDevice->RxMngWorkItem, (void *)RXvMngWorkItem, (unsigned long)pDevice);
+    tasklet_init(&pDevice->ReadWorkItem, (void *)RXvWorkItem, (unsigned long)pDevice);
+    tasklet_init(&pDevice->EventWorkItem, (void *)INTvWorkItem, (unsigned long)pDevice);
+    add_timer(&(pDevice->sMgmtObj.sTimerSecondCallback));
+    pDevice->int_interval = 100;  //Max 100 microframes.
+    pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+
+    pDevice->bIsRxWorkItemQueued = TRUE;
+    pDevice->fKillEventPollingThread = FALSE;
+    pDevice->bEventAvailable = FALSE;
+
+   pDevice->bWPADEVUp = FALSE;
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+     pDevice->bwextstep0 = FALSE;
+     pDevice->bwextstep1 = FALSE;
+     pDevice->bwextstep2 = FALSE;
+     pDevice->bwextstep3 = FALSE;
+     pDevice->bWPASuppWextEnabled = FALSE;
+#endif
+    pDevice->byReAssocCount = 0;
+
+    RXvWorkItem(pDevice);
+    INTvWorkItem(pDevice);
+
+    // Patch: if WEP key already set by iwconfig but device not yet open
+    if ((pDevice->bEncryptionEnable == TRUE) && (pDevice->bTransmitKey == TRUE)) {
+         spin_lock_irq(&pDevice->lock);
+         KeybSetDefaultKey( pDevice,
+                            &(pDevice->sKey),
+                            pDevice->byKeyIndex | (1 << 31),
+                            pDevice->uKeyLength,
+                            NULL,
+                            pDevice->abyKey,
+                            KEY_CTL_WEP
+                          );
+         spin_unlock_irq(&pDevice->lock);
+         pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+    }
+
+    if (pDevice->sMgmtObj.eConfigMode == WMAC_CONFIG_AP) {
+        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL);
+	}
+	else {
+	//mike:mark@2008-11-10
+            bScheduleCommand((HANDLE)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+        //bScheduleCommand((HANDLE)pDevice, WLAN_CMD_SSID, NULL);
+    }
+
+
+    netif_stop_queue(pDevice->dev);
+    pDevice->flags |= DEVICE_FLAGS_OPENED;
+
+#ifdef SndEvt_ToAPI
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_UPDEV_EVENT_FLAG;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
+}
+#endif
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n");
+    return 0;
+
+free_all:
+    device_free_frag_bufs(pDevice);
+free_rx_tx:
+    device_free_rx_bufs(pDevice);
+    device_free_tx_bufs(pDevice);
+    device_free_int_bufs(pDevice);
+	usb_kill_urb(pDevice->pControlURB);
+	usb_kill_urb(pDevice->pInterruptURB);
+    usb_free_urb(pDevice->pControlURB);
+    usb_free_urb(pDevice->pInterruptURB);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open fail.. \n");
+    return -ENOMEM;
+}
+
+
+
+static int  device_close(struct net_device *dev) {
+    PSDevice    pDevice=(PSDevice) netdev_priv(dev);
+    PSMgmtObject     pMgmt = &(pDevice->sMgmtObj);
+
+        int uu;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close1 \n");
+    if (pDevice == NULL)
+        return -ENODEV;
+
+#ifdef SndEvt_ToAPI
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_DOWNDEV_EVENT_FLAG;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
+}
+#endif
+
+//2007-1121-02<Add>by EinsnLiu
+    if (pDevice->bLinkPass) {
+	bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+        mdelay(30);
+    }
+//End Add
+
+//2008-0714-01<Add>by MikeLiu
+device_release_WPADEV(pDevice);
+
+        memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+        pMgmt->bShareKeyAlgorithm = FALSE;
+        pDevice->bEncryptionEnable = FALSE;
+        pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+            spin_lock_irq(&pDevice->lock);
+            for(uu=0;uu<MAX_KEY_TABLE;uu++)
+                MACvDisableKeyEntry(pDevice,uu);
+            spin_unlock_irq(&pDevice->lock);
+
+    if ((pDevice->flags & DEVICE_FLAGS_UNPLUG) == FALSE) {
+        MACbShutdown(pDevice);
+    }
+    netif_stop_queue(pDevice->dev);
+    MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
+    MP_CLEAR_FLAG(pDevice, fMP_POST_WRITES);
+    MP_CLEAR_FLAG(pDevice, fMP_POST_READS);
+    pDevice->fKillEventPollingThread = TRUE;
+    del_timer(&pDevice->sTimerCommand);
+    del_timer(&pMgmt->sTimerSecondCallback);
+
+//2007-0115-02<Add>by MikeLiu
+#ifdef TxInSleep
+    del_timer(&pDevice->sTimerTxData);
+#endif
+
+    if (pDevice->bDiversityRegCtlON) {
+        del_timer(&pDevice->TimerSQ3Tmax1);
+        del_timer(&pDevice->TimerSQ3Tmax2);
+        del_timer(&pDevice->TimerSQ3Tmax3);
+    }
+    tasklet_kill(&pDevice->RxMngWorkItem);
+    tasklet_kill(&pDevice->ReadWorkItem);
+    tasklet_kill(&pDevice->EventWorkItem);
+
+   pDevice->bRoaming = FALSE;  //DavidWang
+   pDevice->bIsRoaming = FALSE;//DavidWang
+   pDevice->bEnableRoaming = FALSE;
+    pDevice->bCmdRunning = FALSE;
+    pDevice->bLinkPass = FALSE;
+    memset(pMgmt->abyCurrBSSID, 0, 6);
+    pMgmt->eCurrState = WMAC_STATE_IDLE;
+
+    device_free_tx_bufs(pDevice);
+    device_free_rx_bufs(pDevice);
+    device_free_int_bufs(pDevice);
+    device_free_frag_bufs(pDevice);
+
+	usb_kill_urb(pDevice->pControlURB);
+	usb_kill_urb(pDevice->pInterruptURB);
+    usb_free_urb(pDevice->pControlURB);
+    usb_free_urb(pDevice->pInterruptURB);
+
+    BSSvClearNodeDBTable(pDevice, 0);
+    pDevice->flags &=(~DEVICE_FLAGS_OPENED);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close2 \n");
+
+    return 0;
+}
+
+
+static void vntwusb_disconnect(struct usb_interface *intf)
+
+{
+
+	PSDevice  pDevice = usb_get_intfdata(intf);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect1.. \n");
+    if (pDevice == NULL)
+        return;
+
+#ifdef SndEvt_ToAPI
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_RMMOD_EVENT_FLAG;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
+}
+#endif
+
+//2008-0714-01<Add>by MikeLiu
+device_release_WPADEV(pDevice);
+
+	usb_set_intfdata(intf, NULL);
+//2008-0922-01<Add>by MikeLiu, decrease usb counter.
+     usb_put_dev(interface_to_usbdev(intf));
+
+    pDevice->flags |= DEVICE_FLAGS_UNPLUG;
+    if (pDevice->dev != NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "unregister_netdev..\n");
+        unregister_netdev(pDevice->dev);
+
+//2008-07-21-01<Add>by MikeLiu
+//unregister wpadev
+   if(wpa_set_wpadev(pDevice, 0)!=0)
+     printk("unregister wpadev fail?\n");
+
+        free_netdev(pDevice->dev);
+    }
+
+	kfree(pDevice);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect3.. \n");
+}
+
+
+
+
+static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) {
+    PSDevice        pDevice=netdev_priv(dev);
+    PBYTE           pbMPDU;
+    UINT            cbMPDULen = 0;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n");
+    spin_lock_irq(&pDevice->lock);
+
+    if (pDevice->bStopTx0Pkt == TRUE) {
+        dev_kfree_skb_irq(skb);
+        spin_unlock_irq(&pDevice->lock);
+        return 0;
+    };
+
+
+    cbMPDULen = skb->len;
+    pbMPDU = skb->data;
+
+    vDMA0_tx_80211(pDevice, skb);
+
+    spin_unlock_irq(&pDevice->lock);
+
+    return 0;
+
+}
+
+
+static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
+    PSDevice    pDevice=netdev_priv(dev);
+    struct net_device_stats* pStats = &pDevice->stats;
+
+
+    spin_lock_irq(&pDevice->lock);
+
+    netif_stop_queue(pDevice->dev);
+
+    if (pDevice->bLinkPass == FALSE) {
+        dev_kfree_skb_irq(skb);
+        spin_unlock_irq(&pDevice->lock);
+        return 0;
+    }
+    if (pDevice->bStopDataPkt == TRUE) {
+        dev_kfree_skb_irq(skb);
+        pStats->tx_dropped++;
+        spin_unlock_irq(&pDevice->lock);
+        return 0;
+    }
+
+    if(nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) !=0) {  //mike add:xmit fail!
+         if (netif_queue_stopped(pDevice->dev))
+              netif_wake_queue(pDevice->dev);
+    }
+
+    spin_unlock_irq(&pDevice->lock);
+
+    return 0;
+}
+
+
+
+static unsigned const ethernet_polynomial = 0x04c11db7U;
+static inline u32 ether_crc(int length, unsigned char *data)
+{
+    int crc = -1;
+
+    while(--length >= 0) {
+        unsigned char current_octet = *data++;
+        int bit;
+        for (bit = 0; bit < 8; bit++, current_octet >>= 1) {
+            crc = (crc << 1) ^
+                ((crc < 0) ^ (current_octet & 1) ? ethernet_polynomial : 0);
+        }
+    }
+    return crc;
+}
+
+//find out  the start  position of str2 from str1
+static UCHAR *kstrstr(const UCHAR *str1,const UCHAR *str2) {
+  int str1_len=strlen(str1);
+  int str2_len=strlen(str2);
+
+  while (str1_len >= str2_len) {
+       str1_len--;
+      if(memcmp(str1,str2,str2_len)==0)
+         return (UCHAR *)str1;
+        str1++;
+  }
+  return NULL;
+}
+
+static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source)
+{
+  UCHAR buf1[100];
+  UCHAR buf2[100];
+  UCHAR *start_p=NULL,*end_p=NULL,*tmp_p=NULL;
+  int ii;
+
+    memset(buf1,0,100);
+    strcat(buf1, string);
+    strcat(buf1, "=");
+    source+=strlen(buf1);
+
+//find target string start point
+    if((start_p = kstrstr(source,buf1))==NULL)
+	return FALSE;
+
+//check if current config line is marked by "#" ??
+for(ii=1;;ii++) {
+  if(memcmp(start_p-ii,"\n",1)==0)
+      break;
+  if(memcmp(start_p-ii,"#",1)==0)
+      return FALSE;
+}
+
+//find target string end point
+     if((end_p = kstrstr(start_p,"\n"))==NULL) {       //cann't find "\n",but don't care
+          end_p=start_p+strlen(start_p);   //no include "\n"
+       }
+
+   memset(buf2,0,100);
+   memcpy(buf2,start_p,end_p-start_p);    //get the tartget line
+   buf2[end_p-start_p]='\0';
+
+   //find value
+   if((start_p = kstrstr(buf2,"="))==NULL)
+      return FALSE;
+   memset(buf1,0,100);
+   strcpy(buf1,start_p+1);
+
+  //except space
+  tmp_p = buf1;
+  while(*tmp_p != 0x00) {
+  	if(*tmp_p==' ')
+	    tmp_p++;
+         else
+	  break;
+  }
+
+   memcpy(dest,tmp_p,strlen(tmp_p));
+ return TRUE;
+}
+
+//if read fail,return NULL,or return data pointer;
+static UCHAR *Config_FileOperation(PSDevice pDevice) {
+    UCHAR    *config_path=CONFIG_PATH;
+    UCHAR    *buffer=NULL;
+    struct file   *filp=NULL;
+    mm_segment_t old_fs = get_fs();
+    //int oldfsuid=0,oldfsgid=0;
+    int result=0;
+
+    set_fs (KERNEL_DS);
+    /* Can't do this anymore, so we rely on correct filesystem permissions:
+    //Make sure a caller can read or write power as root
+    oldfsuid=current->fsuid;
+    oldfsgid=current->fsgid;
+    current->fsuid = 0;
+    current->fsgid = 0;
+    */
+
+    //open file
+      filp = filp_open(config_path, O_RDWR, 0);
+        if (IS_ERR(filp)) {
+	     printk("Config_FileOperation file Not exist\n");
+	     result=-1;
+             goto error2;
+	  }
+
+     if(!(filp->f_op) || !(filp->f_op->read) ||!(filp->f_op->write)) {
+           printk("file %s cann't readable or writable?\n",config_path);
+	  result = -1;
+	  goto error1;
+     	}
+
+    buffer = (UCHAR *)kmalloc(1024, GFP_KERNEL);
+    if(buffer==NULL) {
+      printk("alllocate mem for file fail?\n");
+      result = -1;
+      goto error1;
+    }
+
+    if(filp->f_op->read(filp, buffer, 1024, &filp->f_pos)<0) {
+     printk("read file error?\n");
+     result = -1;
+    }
+
+error1:
+  if(filp_close(filp,NULL))
+       printk("Config_FileOperation:close file fail\n");
+
+error2:
+  set_fs (old_fs);
+
+  /*
+  current->fsuid=oldfsuid;
+  current->fsgid=oldfsgid;
+  */
+
+if(result!=0) {
+    if(buffer)
+  	 kfree(buffer);
+    buffer=NULL;
+}
+  return buffer;
+}
+
+//return --->-1:fail;  >=0:sucessful
+static int Read_config_file(PSDevice pDevice) {
+  int result=0;
+  UCHAR      tmpbuffer[100];
+  UCHAR *buffer=NULL;
+
+  //init config setting
+ pDevice->config_file.ZoneType = -1;
+ pDevice->config_file.eAuthenMode = -1;
+ pDevice->config_file.eEncryptionStatus = -1;
+
+  if((buffer=Config_FileOperation(pDevice)) ==NULL) {
+     result =-1;
+     return result;
+  }
+
+//get zonetype
+{
+    memset(tmpbuffer,0,sizeof(tmpbuffer));
+    if(Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer) ==TRUE) {
+    if(memcmp(tmpbuffer,"USA",3)==0) {
+      pDevice->config_file.ZoneType=ZoneType_USA;
+    }
+    else if(memcmp(tmpbuffer,"JAPAN",5)==0) {
+      pDevice->config_file.ZoneType=ZoneType_Japan;
+    }
+    else if(memcmp(tmpbuffer,"EUROPE",6)==0) {
+     pDevice->config_file.ZoneType=ZoneType_Europe;
+    }
+    else {
+      printk("Unknown Zonetype[%s]?\n",tmpbuffer);
+   }
+ }
+}
+
+#if 1
+//get other parameter
+  {
+	memset(tmpbuffer,0,sizeof(tmpbuffer));
+       if(Config_FileGetParameter("AUTHENMODE",tmpbuffer,buffer)==TRUE) {
+	 pDevice->config_file.eAuthenMode = (int) simple_strtol(tmpbuffer, NULL, 10);
+       }
+
+	memset(tmpbuffer,0,sizeof(tmpbuffer));
+       if(Config_FileGetParameter("ENCRYPTIONMODE",tmpbuffer,buffer)==TRUE) {
+	 pDevice->config_file.eEncryptionStatus= (int) simple_strtol(tmpbuffer, NULL, 10);
+       }
+  }
+#endif
+
+  kfree(buffer);
+  return result;
+}
+
+static void device_set_multi(struct net_device *dev) {
+    PSDevice         pDevice = (PSDevice) netdev_priv(dev);
+    PSMgmtObject     pMgmt = &(pDevice->sMgmtObj);
+    u32              mc_filter[2];
+    int              ii;
+    struct dev_mc_list  *mclist;
+    BYTE             pbyData[8] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
+    BYTE             byTmpMode = 0;
+    int              rc;
+
+
+	spin_lock_irq(&pDevice->lock);
+    rc = CONTROLnsRequestIn(pDevice,
+                            MESSAGE_TYPE_READ,
+                            MAC_REG_RCR,
+                            MESSAGE_REQUEST_MACREG,
+                            1,
+                            &byTmpMode
+                            );
+    if (rc == 0) pDevice->byRxMode = byTmpMode;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode in= %x\n", pDevice->byRxMode);
+
+    if (dev->flags & IFF_PROMISC) {         // Set promiscuous.
+        DBG_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name);
+        // Unconditionally log net taps.
+        pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST);
+    }
+    else if ((dev->mc_count > pDevice->multicast_limit) || (dev->flags & IFF_ALLMULTI)) {
+        CONTROLnsRequestOut(pDevice,
+                            MESSAGE_TYPE_WRITE,
+                            MAC_REG_MAR0,
+                            MESSAGE_REQUEST_MACREG,
+                            8,
+                            pbyData
+                            );
+        pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
+    }
+    else {
+        memset(mc_filter, 0, sizeof(mc_filter));
+        for (ii = 0, mclist = dev->mc_list; mclist && ii < dev->mc_count;
+             ii++, mclist = mclist->next) {
+            int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
+            mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31));
+        }
+        for (ii = 0; ii < 4; ii++) {
+             MACvWriteMultiAddr(pDevice, ii, *((PBYTE)&mc_filter[0] + ii));
+             MACvWriteMultiAddr(pDevice, ii+ 4, *((PBYTE)&mc_filter[1] + ii));
+        }
+        pDevice->byRxMode &= ~(RCR_UNICAST);
+        pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
+    }
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+        // If AP mode, don't enable RCR_UNICAST. Since hw only compare addr1 with local mac.
+        pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
+        pDevice->byRxMode &= ~(RCR_UNICAST);
+    }
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_RCR, pDevice->byRxMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode out= %x\n", pDevice->byRxMode);
+	spin_unlock_irq(&pDevice->lock);
+
+}
+
+
+static struct net_device_stats *device_get_stats(struct net_device *dev) {
+    PSDevice pDevice=(PSDevice) netdev_priv(dev);
+
+    return &pDevice->stats;
+}
+
+
+static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    PSCmdRequest        pReq;
+    //BOOL                bCommit = FALSE;
+	struct iwreq *wrq = (struct iwreq *) rq;
+	int                 rc =0;
+
+    if (pMgmt == NULL) {
+        rc = -EFAULT;
+        return rc;
+    }
+
+    switch(cmd) {
+
+	case SIOCGIWNAME:
+		rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL);
+		break;
+
+	case SIOCSIWNWID:
+        rc = -EOPNOTSUPP;
+		break;
+
+	case SIOCGIWNWID:     //0x8b03  support
+	#ifdef  WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+          rc = iwctl_giwnwid(dev, NULL, &(wrq->u.nwid), NULL);
+	#else
+        rc = -EOPNOTSUPP;
+	#endif
+		break;
+
+		// Set frequency/channel
+	case SIOCSIWFREQ:
+	    rc = iwctl_siwfreq(dev, NULL, &(wrq->u.freq), NULL);
+		break;
+
+		// Get frequency/channel
+	case SIOCGIWFREQ:
+		rc = iwctl_giwfreq(dev, NULL, &(wrq->u.freq), NULL);
+		break;
+
+		// Set desired network name (ESSID)
+	case SIOCSIWESSID:
+
+		{
+			char essid[IW_ESSID_MAX_SIZE+1];
+			if (wrq->u.essid.length > IW_ESSID_MAX_SIZE) {
+				rc = -E2BIG;
+				break;
+			}
+			if (copy_from_user(essid, wrq->u.essid.pointer,
+					   wrq->u.essid.length)) {
+				rc = -EFAULT;
+				break;
+			}
+			rc = iwctl_siwessid(dev, NULL,
+					    &(wrq->u.essid), essid);
+		}
+		break;
+
+
+		// Get current network name (ESSID)
+	case SIOCGIWESSID:
+
+		{
+			char essid[IW_ESSID_MAX_SIZE+1];
+			if (wrq->u.essid.pointer)
+				rc = iwctl_giwessid(dev, NULL,
+						    &(wrq->u.essid), essid);
+				if (copy_to_user(wrq->u.essid.pointer,
+						         essid,
+						         wrq->u.essid.length) )
+					rc = -EFAULT;
+		}
+		break;
+
+	case SIOCSIWAP:
+
+		rc = iwctl_siwap(dev, NULL, &(wrq->u.ap_addr), NULL);
+		break;
+
+
+		// Get current Access Point (BSSID)
+	case SIOCGIWAP:
+		rc = iwctl_giwap(dev, NULL, &(wrq->u.ap_addr), NULL);
+		break;
+
+
+		// Set desired station name
+	case SIOCSIWNICKN:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n");
+        rc = -EOPNOTSUPP;
+		break;
+
+		// Get current station name
+	case SIOCGIWNICKN:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n");
+        rc = -EOPNOTSUPP;
+		break;
+
+		// Set the desired bit-rate
+	case SIOCSIWRATE:
+		rc = iwctl_siwrate(dev, NULL, &(wrq->u.bitrate), NULL);
+		break;
+
+	// Get the current bit-rate
+	case SIOCGIWRATE:
+
+		rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL);
+		break;
+
+	// Set the desired RTS threshold
+	case SIOCSIWRTS:
+
+		rc = iwctl_siwrts(dev, NULL, &(wrq->u.rts), NULL);
+		break;
+
+	// Get the current RTS threshold
+	case SIOCGIWRTS:
+
+		rc = iwctl_giwrts(dev, NULL, &(wrq->u.rts), NULL);
+		break;
+
+		// Set the desired fragmentation threshold
+	case SIOCSIWFRAG:
+
+		rc = iwctl_siwfrag(dev, NULL, &(wrq->u.frag), NULL);
+	    break;
+
+	// Get the current fragmentation threshold
+	case SIOCGIWFRAG:
+
+		rc = iwctl_giwfrag(dev, NULL, &(wrq->u.frag), NULL);
+		break;
+
+		// Set mode of operation
+	case SIOCSIWMODE:
+    	rc = iwctl_siwmode(dev, NULL, &(wrq->u.mode), NULL);
+		break;
+
+		// Get mode of operation
+	case SIOCGIWMODE:
+		rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL);
+		break;
+
+		// Set WEP keys and mode
+	case SIOCSIWENCODE:
+		{
+            char abyKey[WLAN_WEP232_KEYLEN];
+
+			if (wrq->u.encoding.pointer) {
+
+
+				if (wrq->u.encoding.length > WLAN_WEP232_KEYLEN) {
+					rc = -E2BIG;
+					break;
+				}
+				memset(abyKey, 0, WLAN_WEP232_KEYLEN);
+				if (copy_from_user(abyKey,
+				                  wrq->u.encoding.pointer,
+				                  wrq->u.encoding.length)) {
+					rc = -EFAULT;
+					break;
+				}
+			} else if (wrq->u.encoding.length != 0) {
+				rc = -EINVAL;
+				break;
+			}
+			rc = iwctl_siwencode(dev, NULL, &(wrq->u.encoding), abyKey);
+		}
+		break;
+
+		// Get the WEP keys and mode
+	case SIOCGIWENCODE:
+
+		if (!capable(CAP_NET_ADMIN)) {
+			rc = -EPERM;
+			break;
+		}
+		{
+		    char abyKey[WLAN_WEP232_KEYLEN];
+
+		    rc = iwctl_giwencode(dev, NULL, &(wrq->u.encoding), abyKey);
+		    if (rc != 0) break;
+			if (wrq->u.encoding.pointer) {
+				if (copy_to_user(wrq->u.encoding.pointer,
+						        abyKey,
+						        wrq->u.encoding.length))
+					rc = -EFAULT;
+			}
+		}
+		break;
+
+		// Get the current Tx-Power
+	case SIOCGIWTXPOW:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
+        rc = -EOPNOTSUPP;
+		break;
+
+	case SIOCSIWTXPOW:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
+        rc = -EOPNOTSUPP;
+		break;
+
+	case SIOCSIWRETRY:
+
+		rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL);
+		break;
+
+	case SIOCGIWRETRY:
+
+		rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL);
+		break;
+
+		// Get range of parameters
+	case SIOCGIWRANGE:
+
+		{
+			struct iw_range range;
+
+			rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *) &range);
+			if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range)))
+				rc = -EFAULT;
+		}
+
+		break;
+
+	case SIOCGIWPOWER:
+
+		rc = iwctl_giwpower(dev, NULL, &(wrq->u.power), NULL);
+		break;
+
+
+	case SIOCSIWPOWER:
+
+		rc = iwctl_siwpower(dev, NULL, &(wrq->u.power), NULL);
+		break;
+
+
+	case SIOCGIWSENS:
+
+	    rc = iwctl_giwsens(dev, NULL, &(wrq->u.sens), NULL);
+		break;
+
+	case SIOCSIWSENS:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n");
+		rc = -EOPNOTSUPP;
+		break;
+
+	case SIOCGIWAPLIST:
+	    {
+            char buffer[IW_MAX_AP * (sizeof(struct sockaddr) + sizeof(struct iw_quality))];
+
+		    if (wrq->u.data.pointer) {
+		        rc = iwctl_giwaplist(dev, NULL, &(wrq->u.data), buffer);
+		        if (rc == 0) {
+                    if (copy_to_user(wrq->u.data.pointer,
+					                buffer,
+					               (wrq->u.data.length * (sizeof(struct sockaddr) +  sizeof(struct iw_quality)))
+				        ))
+				    rc = -EFAULT;
+		        }
+            }
+        }
+		break;
+
+
+#ifdef WIRELESS_SPY
+		// Set the spy list
+	case SIOCSIWSPY:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
+		rc = -EOPNOTSUPP;
+		break;
+
+		// Get the spy list
+	case SIOCGIWSPY:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
+		rc = -EOPNOTSUPP;
+		break;
+
+#endif // WIRELESS_SPY
+
+	case SIOCGIWPRIV:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n");
+		rc = -EOPNOTSUPP;
+/*
+		if(wrq->u.data.pointer) {
+			wrq->u.data.length = sizeof(iwctl_private_args) / sizeof( iwctl_private_args[0]);
+
+			if(copy_to_user(wrq->u.data.pointer,
+					(u_char *) iwctl_private_args,
+					sizeof(iwctl_private_args)))
+				rc = -EFAULT;
+		}
+*/
+		break;
+
+
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef  WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	case SIOCSIWAUTH:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
+		rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL);
+		break;
+
+	case SIOCGIWAUTH:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n");
+		rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL);
+		break;
+
+	case SIOCSIWGENIE:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n");
+		rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
+		break;
+
+	case SIOCGIWGENIE:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n");
+		rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
+		break;
+
+	case SIOCSIWENCODEEXT:
+		{
+			char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1];
+			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n");
+			if(wrq->u.encoding.pointer){
+				memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1);
+				if(wrq->u.encoding.length > (sizeof(struct iw_encode_ext)+ MAX_KEY_LEN)){
+					rc = -E2BIG;
+					break;
+				}
+				if(copy_from_user(extra, wrq->u.encoding.pointer,wrq->u.encoding.length)){
+					rc = -EFAULT;
+					break;
+				}
+			}else if(wrq->u.encoding.length != 0){
+				rc = -EINVAL;
+				break;
+			}
+			rc = iwctl_siwencodeext(dev, NULL, &(wrq->u.encoding), extra);
+		}
+		break;
+
+	case SIOCGIWENCODEEXT:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n");
+		rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL);
+		break;
+
+	case SIOCSIWMLME:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n");
+		rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
+		break;
+
+#endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//End Add -- //2008-0409-07, <Add> by Einsn Liu
+
+    case IOCTL_CMD_TEST:
+
+		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+		    rc = -EFAULT;
+		    break;
+		} else {
+		    rc = 0;
+		}
+        pReq = (PSCmdRequest)rq;
+
+   //20080130-01,<Remark> by Mike Liu
+      // if(pDevice->bLinkPass==TRUE)
+          pReq->wResult = MAGIC_CODE;         //Linking status:0x3142
+   //20080130-02,<Remark> by Mike Liu
+      //  else
+      //	 pReq->wResult = MAGIC_CODE+1;    //disconnect status:0x3143
+        break;
+
+    case IOCTL_CMD_SET:
+		if (!(pDevice->flags & DEVICE_FLAGS_OPENED) &&
+		       (((PSCmdRequest)rq)->wCmdCode !=WLAN_CMD_SET_WPA))
+		{
+		    rc = -EFAULT;
+		    break;
+		} else {
+		    rc = 0;
+		}
+
+	    if (test_and_set_bit( 0, (void*)&(pMgmt->uCmdBusy))) {
+		    return -EBUSY;
+	    }
+        rc = private_ioctl(pDevice, rq);
+        clear_bit( 0, (void*)&(pMgmt->uCmdBusy));
+        break;
+
+    case IOCTL_CMD_HOSTAPD:
+
+		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+		    rc = -EFAULT;
+		    break;
+		} else {
+		    rc = 0;
+		}
+
+		rc = hostap_ioctl(pDevice, &wrq->u.data);
+        break;
+
+    case IOCTL_CMD_WPA:
+
+		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+		    rc = -EFAULT;
+		    break;
+		} else {
+		    rc = 0;
+		}
+
+		rc = wpa_ioctl(pDevice, &wrq->u.data);
+        break;
+
+	case SIOCETHTOOL:
+        return ethtool_ioctl(dev, (void *) rq->ifr_data);
+	// All other calls are currently unsupported
+
+	default:
+		rc = -EOPNOTSUPP;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd);
+
+
+    }
+
+    if (pDevice->bCommit) {
+       if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+           netif_stop_queue(pDevice->dev);
+           spin_lock_irq(&pDevice->lock);
+           bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL);
+           spin_unlock_irq(&pDevice->lock);
+       }
+       else {
+           DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n");
+           spin_lock_irq(&pDevice->lock);
+//2007-1121-01<Modify>by EinsnLiu
+	    if (pDevice->bLinkPass&&
+		  memcmp(pMgmt->abyCurrSSID,pMgmt->abyDesireSSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN)) {
+      		  bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+	     } else {
+           pDevice->bLinkPass = FALSE;
+	   pMgmt->eCurrState = WMAC_STATE_IDLE;
+	   memset(pMgmt->abyCurrBSSID, 0, 6);
+		 }
+           ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+//End Modify
+           netif_stop_queue(pDevice->dev);
+#ifdef  WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+           pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+           if(pDevice->bWPASuppWextEnabled !=TRUE)
+#endif
+           bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+           bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+           spin_unlock_irq(&pDevice->lock);
+      }
+      pDevice->bCommit = FALSE;
+    }
+
+
+    return rc;
+}
+
+
+static int ethtool_ioctl(struct net_device *dev, void *useraddr)
+{
+	u32 ethcmd;
+
+	if (copy_from_user(&ethcmd, useraddr, sizeof(ethcmd)))
+		return -EFAULT;
+
+        switch (ethcmd) {
+	case ETHTOOL_GDRVINFO: {
+		struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO};
+		strncpy(info.driver, DEVICE_NAME, sizeof(info.driver)-1);
+		strncpy(info.version, DEVICE_VERSION, sizeof(info.version)-1);
+		if (copy_to_user(useraddr, &info, sizeof(info)))
+			return -EFAULT;
+		return 0;
+	}
+
+        }
+
+	return -EOPNOTSUPP;
+}
+
+
+/*------------------------------------------------------------------*/
+
+
+MODULE_DEVICE_TABLE(usb, vntwusb_table);
+
+
+static struct usb_driver vntwusb_driver = {
+	    .name =		DEVICE_NAME,
+	    .probe =	vntwusb_found1,
+	    .disconnect =	vntwusb_disconnect,
+	    .id_table =	vntwusb_table,
+
+//2008-0920-01<Add>by MikeLiu
+//for supporting S3 & S4 function
+#ifdef CONFIG_PM
+	   .suspend = vntwusb_suspend,
+	   .resume = vntwusb_resume,
+#endif
+};
+
+static int __init vntwusb_init_module(void)
+{
+    printk(KERN_NOTICE DEVICE_FULL_DRV_NAM " " DEVICE_VERSION);
+    return usb_register(&vntwusb_driver);
+}
+
+static void __exit vntwusb_cleanup_module(void)
+{
+	usb_deregister(&vntwusb_driver);
+}
+
+module_init(vntwusb_init_module);
+module_exit(vntwusb_cleanup_module);
+
diff --git a/drivers/staging/vt6656/mib.c b/drivers/staging/vt6656/mib.c
new file mode 100644
index 000000000000..910e610b7cc0
--- /dev/null
+++ b/drivers/staging/vt6656/mib.c
@@ -0,0 +1,573 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: mib.c
+ *
+ * Purpose: Implement MIB Data Structure
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *      STAvClearAllCounter - Clear All MIB Counter
+ *      STAvUpdateIstStatCounter - Update ISR statistic counter
+ *      STAvUpdateRDStatCounter - Update Rx statistic counter
+ *      STAvUpdateRDStatCounterEx - Update Rx statistic counter and copy rcv data
+ *      STAvUpdateTDStatCounter - Update Tx statistic counter
+ *      STAvUpdateTDStatCounterEx - Update Tx statistic counter and copy tx data
+ *      STAvUpdate802_11Counter - Update 802.11 mib counter
+ *
+ * Revision History:
+ *
+ */
+
+#include "upc.h"
+#include "mac.h"
+#include "tether.h"
+#include "mib.h"
+#include "wctl.h"
+#include "baseband.h"
+
+/*---------------------  Static Definitions -------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+/*
+ * Description: Clear All Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic  - Pointer to Statistic Counter Data Structure
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void STAvClearAllCounter (PSStatCounter pStatistic)
+{
+    // set memory to zero
+	memset(pStatistic, 0, sizeof(SStatCounter));
+}
+
+
+/*
+ * Description: Update Isr Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic  - Pointer to Statistic Counter Data Structure
+ *      wisr        - Interrupt status
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, BYTE byIsr0, BYTE byIsr1)
+{
+    /**********************/
+    /* ABNORMAL interrupt */
+    /**********************/
+    // not any IMR bit invoke irq
+    if (byIsr0 == 0) {
+        pStatistic->ISRStat.dwIsrUnknown++;
+        return;
+    }
+
+
+    if (byIsr0 & ISR_ACTX)              // ISR, bit0
+        pStatistic->ISRStat.dwIsrTx0OK++;           // TXDMA0 successful
+
+    if (byIsr0 & ISR_BNTX)              // ISR, bit2
+        pStatistic->ISRStat.dwIsrBeaconTxOK++;      // BeaconTx successful
+
+    if (byIsr0 & ISR_RXDMA0)            // ISR, bit3
+        pStatistic->ISRStat.dwIsrRx0OK++;           // Rx0 successful
+
+    if (byIsr0 & ISR_TBTT)              // ISR, bit4
+        pStatistic->ISRStat.dwIsrTBTTInt++;         // TBTT successful
+
+    if (byIsr0 & ISR_SOFTTIMER)         // ISR, bit6
+        pStatistic->ISRStat.dwIsrSTIMERInt++;
+
+    if (byIsr0 & ISR_WATCHDOG)          // ISR, bit7
+        pStatistic->ISRStat.dwIsrWatchDog++;
+
+
+    if (byIsr1 & ISR_FETALERR)              // ISR, bit8
+        pStatistic->ISRStat.dwIsrUnrecoverableError++;
+
+    if (byIsr1 & ISR_SOFTINT)               // ISR, bit9
+        pStatistic->ISRStat.dwIsrSoftInterrupt++;       // software interrupt
+
+    if (byIsr1 & ISR_MIBNEARFULL)           // ISR, bit10
+        pStatistic->ISRStat.dwIsrMIBNearfull++;
+
+    if (byIsr1 & ISR_RXNOBUF)               // ISR, bit11
+        pStatistic->ISRStat.dwIsrRxNoBuf++;             // Rx No Buff
+
+}
+
+
+/*
+ * Description: Update Rx Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      byRSR           - Rx Status
+ *      byNewRSR        - Rx Status
+ *      pbyBuffer       - Rx Buffer
+ *      cbFrameLength   - Rx Length
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
+                              BYTE byRSR, BYTE byNewRSR, BYTE byRxSts, BYTE byRxRate,
+                              PBYTE pbyBuffer, UINT cbFrameLength)
+{
+    //need change
+    PS802_11Header pHeader = (PS802_11Header)pbyBuffer;
+
+    if (byRSR & RSR_ADDROK)
+        pStatistic->dwRsrADDROk++;
+    if (byRSR & RSR_CRCOK) {
+        pStatistic->dwRsrCRCOk++;
+
+        pStatistic->ullRsrOK++;
+
+        if (cbFrameLength >= U_ETHER_ADDR_LEN) {
+            // update counters in case that successful transmit
+            if (byRSR & RSR_ADDRBROAD) {
+                pStatistic->ullRxBroadcastFrames++;
+                pStatistic->ullRxBroadcastBytes += (ULONGLONG)cbFrameLength;
+            }
+            else if (byRSR & RSR_ADDRMULTI) {
+                pStatistic->ullRxMulticastFrames++;
+                pStatistic->ullRxMulticastBytes += (ULONGLONG)cbFrameLength;
+            }
+            else {
+                pStatistic->ullRxDirectedFrames++;
+                pStatistic->ullRxDirectedBytes += (ULONGLONG)cbFrameLength;
+            }
+        }
+    }
+
+    if(byRxRate==22) {
+        pStatistic->CustomStat.ullRsr11M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr11MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr11M, (INT)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
+    }
+    else if(byRxRate==11) {
+        pStatistic->CustomStat.ullRsr5M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr5MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr5M, (INT)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
+    }
+    else if(byRxRate==4) {
+        pStatistic->CustomStat.ullRsr2M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr2MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr2M, (INT)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
+    }
+    else if(byRxRate==2){
+        pStatistic->CustomStat.ullRsr1M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr1MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr1M, (INT)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
+    }
+    else if(byRxRate==12){
+        pStatistic->CustomStat.ullRsr6M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr6MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr6M, (INT)pStatistic->CustomStat.ullRsr6MCRCOk);
+    }
+    else if(byRxRate==18){
+        pStatistic->CustomStat.ullRsr9M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr9MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr9M, (INT)pStatistic->CustomStat.ullRsr9MCRCOk);
+    }
+    else if(byRxRate==24){
+        pStatistic->CustomStat.ullRsr12M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr12MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr12M, (INT)pStatistic->CustomStat.ullRsr12MCRCOk);
+    }
+    else if(byRxRate==36){
+        pStatistic->CustomStat.ullRsr18M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr18MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr18M, (INT)pStatistic->CustomStat.ullRsr18MCRCOk);
+    }
+    else if(byRxRate==48){
+        pStatistic->CustomStat.ullRsr24M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr24MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr24M, (INT)pStatistic->CustomStat.ullRsr24MCRCOk);
+    }
+    else if(byRxRate==72){
+        pStatistic->CustomStat.ullRsr36M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr36MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr36M, (INT)pStatistic->CustomStat.ullRsr36MCRCOk);
+    }
+    else if(byRxRate==96){
+        pStatistic->CustomStat.ullRsr48M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr48MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr48M, (INT)pStatistic->CustomStat.ullRsr48MCRCOk);
+    }
+    else if(byRxRate==108){
+        pStatistic->CustomStat.ullRsr54M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr54MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
+    }
+    else {
+    	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (INT)pStatistic->dwRsrRxPacket+1, (INT)pStatistic->dwRsrCRCOk);
+    }
+
+    if (byRSR & RSR_BSSIDOK)
+        pStatistic->dwRsrBSSIDOk++;
+
+    if (byRSR & RSR_BCNSSIDOK)
+        pStatistic->dwRsrBCNSSIDOk++;
+    if (byRSR & RSR_IVLDLEN)  //invalid len (> 2312 byte)
+        pStatistic->dwRsrLENErr++;
+    if (byRSR & RSR_IVLDTYP)  //invalid packet type
+        pStatistic->dwRsrTYPErr++;
+    if ((byRSR & (RSR_IVLDTYP | RSR_IVLDLEN)) || !(byRSR & RSR_CRCOK))
+        pStatistic->dwRsrErr++;
+
+    if (byNewRSR & NEWRSR_DECRYPTOK)
+        pStatistic->dwNewRsrDECRYPTOK++;
+    if (byNewRSR & NEWRSR_CFPIND)
+        pStatistic->dwNewRsrCFP++;
+    if (byNewRSR & NEWRSR_HWUTSF)
+        pStatistic->dwNewRsrUTSF++;
+    if (byNewRSR & NEWRSR_BCNHITAID)
+        pStatistic->dwNewRsrHITAID++;
+    if (byNewRSR & NEWRSR_BCNHITAID0)
+        pStatistic->dwNewRsrHITAID0++;
+
+    // increase rx packet count
+    pStatistic->dwRsrRxPacket++;
+    pStatistic->dwRsrRxOctet += cbFrameLength;
+
+
+    if (IS_TYPE_DATA(pbyBuffer)) {
+        pStatistic->dwRsrRxData++;
+    } else if (IS_TYPE_MGMT(pbyBuffer)){
+        pStatistic->dwRsrRxManage++;
+    } else if (IS_TYPE_CONTROL(pbyBuffer)){
+        pStatistic->dwRsrRxControl++;
+    }
+
+    if (byRSR & RSR_ADDRBROAD)
+        pStatistic->dwRsrBroadcast++;
+    else if (byRSR & RSR_ADDRMULTI)
+        pStatistic->dwRsrMulticast++;
+    else
+        pStatistic->dwRsrDirected++;
+
+    if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
+        pStatistic->dwRsrRxFragment++;
+
+    if (cbFrameLength < MIN_PACKET_LEN + 4) {
+        pStatistic->dwRsrRunt++;
+    }
+    else if (cbFrameLength == MIN_PACKET_LEN + 4) {
+        pStatistic->dwRsrRxFrmLen64++;
+    }
+    else if ((65 <= cbFrameLength) && (cbFrameLength <= 127)) {
+        pStatistic->dwRsrRxFrmLen65_127++;
+    }
+    else if ((128 <= cbFrameLength) && (cbFrameLength <= 255)) {
+        pStatistic->dwRsrRxFrmLen128_255++;
+    }
+    else if ((256 <= cbFrameLength) && (cbFrameLength <= 511)) {
+        pStatistic->dwRsrRxFrmLen256_511++;
+    }
+    else if ((512 <= cbFrameLength) && (cbFrameLength <= 1023)) {
+        pStatistic->dwRsrRxFrmLen512_1023++;
+    }
+    else if ((1024 <= cbFrameLength) && (cbFrameLength <= MAX_PACKET_LEN + 4)) {
+        pStatistic->dwRsrRxFrmLen1024_1518++;
+    } else if (cbFrameLength > MAX_PACKET_LEN + 4) {
+        pStatistic->dwRsrLong++;
+    }
+
+}
+
+
+
+/*
+ * Description: Update Rx Statistic Counter and copy Rx buffer
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      byRSR           - Rx Status
+ *      byNewRSR        - Rx Status
+ *      pbyBuffer       - Rx Buffer
+ *      cbFrameLength   - Rx Length
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+
+void
+STAvUpdateRDStatCounterEx (
+    PSStatCounter   pStatistic,
+    BYTE            byRSR,
+    BYTE            byNewRSR,
+    BYTE            byRxSts,
+    BYTE            byRxRate,
+    PBYTE           pbyBuffer,
+    UINT            cbFrameLength
+    )
+{
+    STAvUpdateRDStatCounter(
+                    pStatistic,
+                    byRSR,
+                    byNewRSR,
+                    byRxSts,
+                    byRxRate,
+                    pbyBuffer,
+                    cbFrameLength
+                    );
+
+    // rx length
+    pStatistic->dwCntRxFrmLength = cbFrameLength;
+    // rx pattern, we just see 10 bytes for sample
+    memcpy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
+}
+
+
+/*
+ * Description: Update Tx Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      byTSR0          - Tx Status
+ *      byTSR1          - Tx Status
+ *      pbyBuffer       - Tx Buffer
+ *      cbFrameLength   - Tx Length
+ *      uIdx            - Index of Tx DMA
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void
+STAvUpdateTDStatCounter (
+    PSStatCounter   pStatistic,
+    BYTE            byPktNum,
+    BYTE            byRate,
+    BYTE            byTSR
+    )
+{
+    BYTE    byRetyCnt;
+    // increase tx packet count
+    pStatistic->dwTsrTxPacket++;
+
+    byRetyCnt = (byTSR & 0xF0) >> 4;
+    if (byRetyCnt != 0) {
+        pStatistic->dwTsrRetry++;
+        pStatistic->dwTsrTotalRetry += byRetyCnt;
+        pStatistic->dwTxFail[byRate]+= byRetyCnt;
+        pStatistic->dwTxFail[MAX_RATE] += byRetyCnt;
+
+        if ( byRetyCnt == 0x1)
+            pStatistic->dwTsrOnceRetry++;
+        else
+            pStatistic->dwTsrMoreThanOnceRetry++;
+
+        if (byRetyCnt <= 8)
+            pStatistic->dwTxRetryCount[byRetyCnt-1]++;
+
+    }
+    if ( !(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
+
+#ifdef Calcu_LinkQual
+   if (byRetyCnt < 2)
+        pStatistic->TxNoRetryOkCount ++;
+   else
+        pStatistic->TxRetryOkCount ++;
+#endif
+
+        pStatistic->ullTsrOK++;
+        pStatistic->CustomStat.ullTsrAllOK++;
+        // update counters in case that successful transmit
+        pStatistic->dwTxOk[byRate]++;
+        pStatistic->dwTxOk[MAX_RATE]++;
+
+        if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_BROAD )  {
+            pStatistic->ullTxBroadcastFrames++;
+            pStatistic->ullTxBroadcastBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
+        } else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_MULTI ) {
+            pStatistic->ullTxMulticastFrames++;
+            pStatistic->ullTxMulticastBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
+        } else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_UNI ) {
+            pStatistic->ullTxDirectedFrames++;
+            pStatistic->ullTxDirectedBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
+        }
+    }
+    else {
+
+#ifdef Calcu_LinkQual
+        pStatistic->TxFailCount ++;
+#endif
+
+        pStatistic->dwTsrErr++;
+        if (byTSR & TSR_RETRYTMO)
+            pStatistic->dwTsrRetryTimeout++;
+        if (byTSR & TSR_TMO)
+            pStatistic->dwTsrTransmitTimeout++;
+    }
+
+    if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_BROAD )  {
+        pStatistic->dwTsrBroadcast++;
+    } else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_MULTI ) {
+        pStatistic->dwTsrMulticast++;
+    } else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_UNI ) {
+        pStatistic->dwTsrDirected++;
+    }
+}
+
+
+
+/*
+ * Description: Update 802.11 mib counter
+ *
+ * Parameters:
+ *  In:
+ *      p802_11Counter  - Pointer to 802.11 mib counter
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      dwCounter       - hardware counter for 802.11 mib
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void
+STAvUpdate802_11Counter(
+    PSDot11Counters         p802_11Counter,
+    PSStatCounter           pStatistic,
+    BYTE                    byRTSSuccess,
+    BYTE                    byRTSFail,
+    BYTE                    byACKFail,
+    BYTE                    byFCSErr
+    )
+{
+    //p802_11Counter->TransmittedFragmentCount
+    p802_11Counter->MulticastTransmittedFrameCount = (ULONGLONG) (pStatistic->dwTsrBroadcast +
+                                                                  pStatistic->dwTsrMulticast);
+    p802_11Counter->FailedCount = (ULONGLONG) (pStatistic->dwTsrErr);
+    p802_11Counter->RetryCount = (ULONGLONG) (pStatistic->dwTsrRetry);
+    p802_11Counter->MultipleRetryCount = (ULONGLONG) (pStatistic->dwTsrMoreThanOnceRetry);
+    //p802_11Counter->FrameDuplicateCount
+    p802_11Counter->RTSSuccessCount += (ULONGLONG) byRTSSuccess;
+    p802_11Counter->RTSFailureCount += (ULONGLONG) byRTSFail;
+    p802_11Counter->ACKFailureCount += (ULONGLONG) byACKFail;
+    p802_11Counter->FCSErrorCount +=   (ULONGLONG) byFCSErr;
+    //p802_11Counter->ReceivedFragmentCount
+    p802_11Counter->MulticastReceivedFrameCount = (ULONGLONG) (pStatistic->dwRsrBroadcast +
+                                                               pStatistic->dwRsrMulticast);
+}
+
+/*
+ * Description: Clear 802.11 mib counter
+ *
+ * Parameters:
+ *  In:
+ *      p802_11Counter  - Pointer to 802.11 mib counter
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void
+STAvClear802_11Counter(PSDot11Counters p802_11Counter)
+{
+    // set memory to zero
+	memset(p802_11Counter, 0, sizeof(SDot11Counters));
+}
+
+/*
+ * Description: Clear 802.11 mib counter
+ *
+ * Parameters:
+ *  In:
+ *      pUsbCounter  - Pointer to USB mib counter
+ *      ntStatus - URB status
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+
+void
+STAvUpdateUSBCounter(PSUSBCounter pUsbCounter,
+                     NTSTATUS ntStatus
+                     )
+{
+
+//    if ( ntStatus == USBD_STATUS_CRC ) {
+        pUsbCounter->dwCrc++;
+//    }
+
+}
+
+
diff --git a/drivers/staging/vt6656/mib.h b/drivers/staging/vt6656/mib.h
new file mode 100644
index 000000000000..b806b4d29717
--- /dev/null
+++ b/drivers/staging/vt6656/mib.h
@@ -0,0 +1,423 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: mib.h
+ *
+ * Purpose: Implement MIB Data Structure
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __MIB_H__
+#define __MIB_H__
+
+#include "ttype.h"
+#include "tether.h"
+#include "desc.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+//
+// USB counter
+//
+typedef struct tagSUSBCounter {
+    DWORD dwCrc;
+
+} SUSBCounter, *PSUSBCounter;
+
+
+
+//
+// 802.11 counter
+//
+
+
+typedef struct tagSDot11Counters {
+//    ULONG       Length;             // Length of structure
+    ULONGLONG   TransmittedFragmentCount;
+    ULONGLONG   MulticastTransmittedFrameCount;
+    ULONGLONG   FailedCount;
+    ULONGLONG   RetryCount;
+    ULONGLONG   MultipleRetryCount;
+    ULONGLONG   RTSSuccessCount;
+    ULONGLONG   RTSFailureCount;
+    ULONGLONG   ACKFailureCount;
+    ULONGLONG   FrameDuplicateCount;
+    ULONGLONG   ReceivedFragmentCount;
+    ULONGLONG   MulticastReceivedFrameCount;
+    ULONGLONG   FCSErrorCount;
+    ULONGLONG   TKIPLocalMICFailures;
+    ULONGLONG   TKIPRemoteMICFailures;
+    ULONGLONG   TKIPICVErrors;
+    ULONGLONG   TKIPCounterMeasuresInvoked;
+    ULONGLONG   TKIPReplays;
+    ULONGLONG   CCMPFormatErrors;
+    ULONGLONG   CCMPReplays;
+    ULONGLONG   CCMPDecryptErrors;
+    ULONGLONG   FourWayHandshakeFailures;
+//    ULONGLONG   WEPUndecryptableCount;
+//    ULONGLONG   WEPICVErrorCount;
+//    ULONGLONG   DecryptSuccessCount;
+//    ULONGLONG   DecryptFailureCount;
+} SDot11Counters, *PSDot11Counters;
+
+
+//
+// MIB2 counter
+//
+typedef struct tagSMib2Counter {
+    LONG    ifIndex;
+    char    ifDescr[256];               // max size 255 plus zero ending
+                                        // e.g. "interface 1"
+    LONG    ifType;
+    LONG    ifMtu;
+    DWORD   ifSpeed;
+    BYTE    ifPhysAddress[U_ETHER_ADDR_LEN];
+    LONG    ifAdminStatus;
+    LONG    ifOperStatus;
+    DWORD   ifLastChange;
+    DWORD   ifInOctets;
+    DWORD   ifInUcastPkts;
+    DWORD   ifInNUcastPkts;
+    DWORD   ifInDiscards;
+    DWORD   ifInErrors;
+    DWORD   ifInUnknownProtos;
+    DWORD   ifOutOctets;
+    DWORD   ifOutUcastPkts;
+    DWORD   ifOutNUcastPkts;
+    DWORD   ifOutDiscards;
+    DWORD   ifOutErrors;
+    DWORD   ifOutQLen;
+    DWORD   ifSpecific;
+} SMib2Counter, *PSMib2Counter;
+
+// Value in the ifType entry
+//#define ETHERNETCSMACD      6           //
+#define WIRELESSLANIEEE80211b      6           //
+
+// Value in the ifAdminStatus/ifOperStatus entry
+#define UP                  1           //
+#define DOWN                2           //
+#define TESTING             3           //
+
+
+//
+// RMON counter
+//
+typedef struct tagSRmonCounter {
+    LONG    etherStatsIndex;
+    DWORD   etherStatsDataSource;
+    DWORD   etherStatsDropEvents;
+    DWORD   etherStatsOctets;
+    DWORD   etherStatsPkts;
+    DWORD   etherStatsBroadcastPkts;
+    DWORD   etherStatsMulticastPkts;
+    DWORD   etherStatsCRCAlignErrors;
+    DWORD   etherStatsUndersizePkts;
+    DWORD   etherStatsOversizePkts;
+    DWORD   etherStatsFragments;
+    DWORD   etherStatsJabbers;
+    DWORD   etherStatsCollisions;
+    DWORD   etherStatsPkt64Octets;
+    DWORD   etherStatsPkt65to127Octets;
+    DWORD   etherStatsPkt128to255Octets;
+    DWORD   etherStatsPkt256to511Octets;
+    DWORD   etherStatsPkt512to1023Octets;
+    DWORD   etherStatsPkt1024to1518Octets;
+    DWORD   etherStatsOwners;
+    DWORD   etherStatsStatus;
+} SRmonCounter, *PSRmonCounter;
+
+//
+// Custom counter
+//
+typedef struct tagSCustomCounters {
+    ULONG       Length;
+
+    ULONGLONG   ullTsrAllOK;
+
+    ULONGLONG   ullRsr11M;
+    ULONGLONG   ullRsr5M;
+    ULONGLONG   ullRsr2M;
+    ULONGLONG   ullRsr1M;
+
+    ULONGLONG   ullRsr11MCRCOk;
+    ULONGLONG   ullRsr5MCRCOk;
+    ULONGLONG   ullRsr2MCRCOk;
+    ULONGLONG   ullRsr1MCRCOk;
+
+    ULONGLONG   ullRsr54M;
+    ULONGLONG   ullRsr48M;
+    ULONGLONG   ullRsr36M;
+    ULONGLONG   ullRsr24M;
+    ULONGLONG   ullRsr18M;
+    ULONGLONG   ullRsr12M;
+    ULONGLONG   ullRsr9M;
+    ULONGLONG   ullRsr6M;
+
+    ULONGLONG   ullRsr54MCRCOk;
+    ULONGLONG   ullRsr48MCRCOk;
+    ULONGLONG   ullRsr36MCRCOk;
+    ULONGLONG   ullRsr24MCRCOk;
+    ULONGLONG   ullRsr18MCRCOk;
+    ULONGLONG   ullRsr12MCRCOk;
+    ULONGLONG   ullRsr9MCRCOk;
+    ULONGLONG   ullRsr6MCRCOk;
+
+} SCustomCounters, *PSCustomCounters;
+
+
+//
+// Custom counter
+//
+typedef struct tagSISRCounters {
+    ULONG   Length;
+
+    DWORD   dwIsrTx0OK;
+    DWORD   dwIsrAC0TxOK;
+    DWORD   dwIsrBeaconTxOK;
+    DWORD   dwIsrRx0OK;
+    DWORD   dwIsrTBTTInt;
+    DWORD   dwIsrSTIMERInt;
+    DWORD   dwIsrWatchDog;
+    DWORD   dwIsrUnrecoverableError;
+    DWORD   dwIsrSoftInterrupt;
+    DWORD   dwIsrMIBNearfull;
+    DWORD   dwIsrRxNoBuf;
+
+    DWORD   dwIsrUnknown;               // unknown interrupt count
+
+    DWORD   dwIsrRx1OK;
+    DWORD   dwIsrATIMTxOK;
+    DWORD   dwIsrSYNCTxOK;
+    DWORD   dwIsrCFPEnd;
+    DWORD   dwIsrATIMEnd;
+    DWORD   dwIsrSYNCFlushOK;
+    DWORD   dwIsrSTIMER1Int;
+    /////////////////////////////////////
+} SISRCounters, *PSISRCounters;
+
+
+// Value in the etherStatsStatus entry
+#define VALID               1           //
+#define CREATE_REQUEST      2           //
+#define UNDER_CREATION      3           //
+#define INVALID             4           //
+
+
+//
+// Tx packet information
+//
+typedef struct tagSTxPktInfo {
+    BYTE    byBroadMultiUni;
+    WORD    wLength;
+    WORD    wFIFOCtl;
+    BYTE    abyDestAddr[U_ETHER_ADDR_LEN];
+} STxPktInfo, *PSTxPktInfo;
+
+
+#define MAX_RATE            12
+//
+// statistic counter
+//
+typedef struct tagSStatCounter {
+    //
+    // ISR status count
+    //
+
+    SISRCounters ISRStat;
+
+    // RSR status count
+    //
+    DWORD   dwRsrFrmAlgnErr;
+    DWORD   dwRsrErr;
+    DWORD   dwRsrCRCErr;
+    DWORD   dwRsrCRCOk;
+    DWORD   dwRsrBSSIDOk;
+    DWORD   dwRsrADDROk;
+    DWORD   dwRsrBCNSSIDOk;
+    DWORD   dwRsrLENErr;
+    DWORD   dwRsrTYPErr;
+
+    DWORD   dwNewRsrDECRYPTOK;
+    DWORD   dwNewRsrCFP;
+    DWORD   dwNewRsrUTSF;
+    DWORD   dwNewRsrHITAID;
+    DWORD   dwNewRsrHITAID0;
+
+    DWORD   dwRsrLong;
+    DWORD   dwRsrRunt;
+
+    DWORD   dwRsrRxControl;
+    DWORD   dwRsrRxData;
+    DWORD   dwRsrRxManage;
+
+    DWORD   dwRsrRxPacket;
+    DWORD   dwRsrRxOctet;
+    DWORD   dwRsrBroadcast;
+    DWORD   dwRsrMulticast;
+    DWORD   dwRsrDirected;
+    // 64-bit OID
+    ULONGLONG   ullRsrOK;
+
+    // for some optional OIDs (64 bits) and DMI support
+    ULONGLONG   ullRxBroadcastBytes;
+    ULONGLONG   ullRxMulticastBytes;
+    ULONGLONG   ullRxDirectedBytes;
+    ULONGLONG   ullRxBroadcastFrames;
+    ULONGLONG   ullRxMulticastFrames;
+    ULONGLONG   ullRxDirectedFrames;
+
+    DWORD   dwRsrRxFragment;
+    DWORD   dwRsrRxFrmLen64;
+    DWORD   dwRsrRxFrmLen65_127;
+    DWORD   dwRsrRxFrmLen128_255;
+    DWORD   dwRsrRxFrmLen256_511;
+    DWORD   dwRsrRxFrmLen512_1023;
+    DWORD   dwRsrRxFrmLen1024_1518;
+
+    // TSR status count
+    //
+    DWORD   dwTsrTotalRetry;        // total collision retry count
+    DWORD   dwTsrOnceRetry;         // this packet only occur one collision
+    DWORD   dwTsrMoreThanOnceRetry; // this packet occur more than one collision
+    DWORD   dwTsrRetry;             // this packet has ever occur collision,
+                                         // that is (dwTsrOnceCollision0 + dwTsrMoreThanOnceCollision0)
+    DWORD   dwTsrACKData;
+    DWORD   dwTsrErr;
+    DWORD   dwAllTsrOK;
+    DWORD   dwTsrRetryTimeout;
+    DWORD   dwTsrTransmitTimeout;
+
+    DWORD   dwTsrTxPacket;
+    DWORD   dwTsrTxOctet;
+    DWORD   dwTsrBroadcast;
+    DWORD   dwTsrMulticast;
+    DWORD   dwTsrDirected;
+
+    // RD/TD count
+    DWORD   dwCntRxFrmLength;
+    DWORD   dwCntTxBufLength;
+
+    BYTE    abyCntRxPattern[16];
+    BYTE    abyCntTxPattern[16];
+
+
+
+    // Software check....
+    DWORD   dwCntRxDataErr;             // rx buffer data software compare CRC err count
+    DWORD   dwCntDecryptErr;            // rx buffer data software compare CRC err count
+    DWORD   dwCntRxICVErr;              // rx buffer data software compare CRC err count
+
+
+    // 64-bit OID
+    ULONGLONG   ullTsrOK;
+
+    // for some optional OIDs (64 bits) and DMI support
+    ULONGLONG   ullTxBroadcastFrames;
+    ULONGLONG   ullTxMulticastFrames;
+    ULONGLONG   ullTxDirectedFrames;
+    ULONGLONG   ullTxBroadcastBytes;
+    ULONGLONG   ullTxMulticastBytes;
+    ULONGLONG   ullTxDirectedBytes;
+
+    // for autorate
+    DWORD   dwTxOk[MAX_RATE+1];
+    DWORD   dwTxFail[MAX_RATE+1];
+    DWORD   dwTxRetryCount[8];
+
+    STxPktInfo  abyTxPktInfo[16];
+
+    SUSBCounter USB_EP0Stat;
+    SUSBCounter USB_BulkInStat;
+    SUSBCounter USB_BulkOutStat;
+    SUSBCounter USB_InterruptStat;
+
+    SCustomCounters CustomStat;
+
+   #ifdef Calcu_LinkQual
+       //Tx count:
+    ULONG TxNoRetryOkCount;         //success tx no retry !
+    ULONG TxRetryOkCount;              //sucess tx but retry !
+    ULONG TxFailCount;                      //fail tx ?
+      //Rx count:
+    ULONG RxOkCnt;                          //sucess rx !
+    ULONG RxFcsErrCnt;                    //fail rx ?
+      //statistic
+    ULONG SignalStren;
+    ULONG LinkQuality;
+   #endif
+
+} SStatCounter, *PSStatCounter;
+
+#define NTSTATUS        int
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+void STAvClearAllCounter(PSStatCounter pStatistic);
+
+void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, BYTE byIsr0, BYTE byIsr1);
+
+void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
+                              BYTE byRSR, BYTE byNewRSR, BYTE byRxSts, BYTE byRxRate,
+                              PBYTE pbyBuffer, UINT cbFrameLength);
+
+void STAvUpdateRDStatCounterEx(PSStatCounter pStatistic,
+                              BYTE byRSR, BYTE byNewRSR, BYTE byRxSts, BYTE byRxRate,
+                              PBYTE pbyBuffer, UINT cbFrameLength);
+
+
+void
+STAvUpdateTDStatCounter (
+    PSStatCounter   pStatistic,
+    BYTE            byPktNum,
+    BYTE            byRate,
+    BYTE            byTSR
+    );
+
+
+void
+STAvUpdate802_11Counter(
+    PSDot11Counters         p802_11Counter,
+    PSStatCounter           pStatistic,
+    BYTE                    byRTSSuccess,
+    BYTE                    byRTSFail,
+    BYTE                    byACKFail,
+    BYTE                    byFCSErr
+    );
+
+void STAvClear802_11Counter(PSDot11Counters p802_11Counter);
+
+void
+STAvUpdateUSBCounter(
+    PSUSBCounter    pUsbCounter,
+    NTSTATUS        ntStatus
+    );
+
+#endif // __MIB_H__
+
+
+
diff --git a/drivers/staging/vt6656/michael.c b/drivers/staging/vt6656/michael.c
new file mode 100644
index 000000000000..c930e0cdb853
--- /dev/null
+++ b/drivers/staging/vt6656/michael.c
@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: michael.cpp
+ *
+ * Purpose: The implementation of LIST data structure.
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Sep 4, 2002
+ *
+ * Functions:
+ *      s_dwGetUINT32 - Convert from BYTE[] to DWORD in a portable way
+ *      s_vPutUINT32 - Convert from DWORD to BYTE[] in a portable way
+ *      s_vClear - Reset the state to the empty message.
+ *      s_vSetKey - Set the key.
+ *      MIC_vInit - Set the key.
+ *      s_vAppendByte - Append the byte to our word-sized buffer.
+ *      MIC_vAppend - call s_vAppendByte.
+ *      MIC_vGetMIC - Append the minimum padding and call s_vAppendByte.
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "michael.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+/*
+static DWORD s_dwGetUINT32(BYTE * p);         // Get DWORD from 4 bytes LSByte first
+static VOID s_vPutUINT32(BYTE* p, DWORD val); // Put DWORD into 4 bytes LSByte first
+*/
+static VOID s_vClear(void);                       // Clear the internal message,
+                                              // resets the object to the state just after construction.
+static VOID s_vSetKey(DWORD dwK0, DWORD dwK1);
+static VOID s_vAppendByte(BYTE b);            // Add a single byte to the internal message
+
+/*---------------------  Export Variables  --------------------------*/
+static DWORD  L, R;           // Current state
+
+static DWORD  K0, K1;         // Key
+static DWORD  M;              // Message accumulator (single word)
+static UINT   nBytesInM;      // # bytes in M
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*
+static DWORD s_dwGetUINT32 (BYTE * p)
+// Convert from BYTE[] to DWORD in a portable way
+{
+    DWORD res = 0;
+    UINT i;
+    for(i=0; i<4; i++ )
+    {
+        res |= (*p++) << (8*i);
+    }
+    return res;
+}
+
+static VOID s_vPutUINT32 (BYTE* p, DWORD val)
+// Convert from DWORD to BYTE[] in a portable way
+{
+    UINT i;
+    for(i=0; i<4; i++ )
+    {
+        *p++ = (BYTE) (val & 0xff);
+        val >>= 8;
+    }
+}
+*/
+
+static VOID s_vClear (void)
+{
+    // Reset the state to the empty message.
+    L = K0;
+    R = K1;
+    nBytesInM = 0;
+    M = 0;
+}
+
+static VOID s_vSetKey (DWORD dwK0, DWORD dwK1)
+{
+    // Set the key
+    K0 = dwK0;
+    K1 = dwK1;
+    // and reset the message
+    s_vClear();
+}
+
+static VOID s_vAppendByte (BYTE b)
+{
+    // Append the byte to our word-sized buffer
+    M |= b << (8*nBytesInM);
+    nBytesInM++;
+    // Process the word if it is full.
+    if( nBytesInM >= 4 )
+    {
+        L ^= M;
+        R ^= ROL32( L, 17 );
+        L += R;
+        R ^= ((L & 0xff00ff00) >> 8) | ((L & 0x00ff00ff) << 8);
+        L += R;
+        R ^= ROL32( L, 3 );
+        L += R;
+        R ^= ROR32( L, 2 );
+        L += R;
+        // Clear the buffer
+        M = 0;
+        nBytesInM = 0;
+    }
+}
+
+VOID MIC_vInit (DWORD dwK0, DWORD dwK1)
+{
+    // Set the key
+    s_vSetKey(dwK0, dwK1);
+}
+
+
+VOID MIC_vUnInit (void)
+{
+    // Wipe the key material
+    K0 = 0;
+    K1 = 0;
+
+    // And the other fields as well.
+    //Note that this sets (L,R) to (K0,K1) which is just fine.
+    s_vClear();
+}
+
+VOID MIC_vAppend (PBYTE src, UINT nBytes)
+{
+    // This is simple
+    while (nBytes > 0)
+    {
+        s_vAppendByte(*src++);
+        nBytes--;
+    }
+}
+
+VOID MIC_vGetMIC (PDWORD pdwL, PDWORD pdwR)
+{
+    // Append the minimum padding
+    s_vAppendByte(0x5a);
+    s_vAppendByte(0);
+    s_vAppendByte(0);
+    s_vAppendByte(0);
+    s_vAppendByte(0);
+    // and then zeroes until the length is a multiple of 4
+    while( nBytesInM != 0 )
+    {
+        s_vAppendByte(0);
+    }
+    // The s_vAppendByte function has already computed the result.
+    *pdwL = L;
+    *pdwR = R;
+    // Reset to the empty message.
+    s_vClear();
+}
+
diff --git a/drivers/staging/vt6656/michael.h b/drivers/staging/vt6656/michael.h
new file mode 100644
index 000000000000..3f79b52832d1
--- /dev/null
+++ b/drivers/staging/vt6656/michael.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: Michael.h
+ *
+ * Purpose: Reference implementation for Michael
+ *          written by Niels Ferguson
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Jan 2, 2003
+ *
+ */
+
+#ifndef __MICHAEL_H__
+#define __MICHAEL_H__
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+VOID MIC_vInit(DWORD dwK0, DWORD dwK1);
+
+VOID MIC_vUnInit(void);
+
+// Append bytes to the message to be MICed
+VOID MIC_vAppend(PBYTE src, UINT nBytes);
+
+// Get the MIC result. Destination should accept 8 bytes of result.
+// This also resets the message to empty.
+VOID MIC_vGetMIC(PDWORD pdwL, PDWORD pdwR);
+
+/*---------------------  Export Macros ------------------------------*/
+
+// Rotation functions on 32 bit values
+#define ROL32( A, n ) \
+ ( ((A) << (n)) | ( ((A)>>(32-(n)))  & ( (1UL << (n)) - 1 ) ) )
+#define ROR32( A, n ) ROL32( (A), 32-(n) )
+
+#endif //__MICHAEL_H__
+
+
diff --git a/drivers/staging/vt6656/power.c b/drivers/staging/vt6656/power.c
new file mode 100644
index 000000000000..b5702b098e18
--- /dev/null
+++ b/drivers/staging/vt6656/power.c
@@ -0,0 +1,424 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: power.c
+ *
+ * Purpose: Handles 802.11 power managment  functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 17, 2002
+ *
+ * Functions:
+ *      PSvEnablePowerSaving - Enable Power Saving Mode
+ *      PSvDiasblePowerSaving - Disable Power Saving Mode
+ *      PSbConsiderPowerDown - Decide if we can Power Down
+ *      PSvSendPSPOLL - Send PS-POLL packet
+ *      PSbSendNullPacket - Send Null packet
+ *      PSbIsNextTBTTWakeUp - Decide if we need to wake up at next Beacon
+ *
+ * Revision History:
+ *
+ */
+
+#include "ttype.h"
+#include "mac.h"
+#include "device.h"
+#include "wmgr.h"
+#include "power.h"
+#include "wcmd.h"
+#include "rxtx.h"
+#include "card.h"
+#include "control.h"
+#include "rndis.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+/*---------------------  Static Functions  --------------------------*/
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*+
+ *
+ * Routine Description:
+ * Enable hw power saving functions
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+PSvEnablePowerSaving(
+    IN HANDLE hDeviceContext,
+    IN WORD wListenInterval
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    WORD            wAID = pMgmt->wCurrAID | BIT14 | BIT15;
+
+    // set period of power up before TBTT
+    MACvWriteWord(pDevice, MAC_REG_PWBT, C_PWBT);
+
+    if (pDevice->eOPMode != OP_MODE_ADHOC) {
+        // set AID
+        MACvWriteWord(pDevice, MAC_REG_AIDATIM, wAID);
+    } else {
+    	// set ATIM Window
+        //MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow);
+    }
+
+    //Warren:06-18-2004,the sequence must follow PSEN->AUTOSLEEP->GO2DOZE
+    // enable power saving hw function
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);
+    // Set AutoSleep
+    MACvRegBitsOn(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
+
+    //Warren:MUST turn on this once before turn on AUTOSLEEP ,or the AUTOSLEEP doesn't work
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);
+
+
+    if (wListenInterval >= 2) {
+
+        // clear always listen beacon
+        MACvRegBitsOff(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
+        // first time set listen next beacon
+        MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
+
+        pMgmt->wCountToWakeUp = wListenInterval;
+
+    }
+    else {
+
+        // always listen beacon
+        MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
+        pMgmt->wCountToWakeUp = 0;
+
+    }
+
+    pDevice->bEnablePSMode = TRUE;
+
+    if (pDevice->eOPMode == OP_MODE_ADHOC) {
+//        bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt);
+    }
+    // We don't send null pkt in ad hoc mode since beacon will handle this.
+    else if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
+        PSbSendNullPacket(pDevice);
+    }
+    pDevice->bPWBitOn = TRUE;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
+    return;
+}
+
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ * Disable hw power saving functions
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+PSvDisablePowerSaving(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+//    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+
+    // disable power saving hw function
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_DISABLE_PS,
+                        0,
+                        0,
+                        0,
+                        NULL
+                        );
+
+    //clear AutoSleep
+    MACvRegBitsOff(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
+
+    // set always listen beacon
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
+
+    pDevice->bEnablePSMode = FALSE;
+
+    if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
+        PSbSendNullPacket(pDevice);
+    }
+    pDevice->bPWBitOn = FALSE;
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ * Consider to power down when no more packets to tx or rx.
+ *
+ * Return Value:
+ *    TRUE, if power down success
+ *    FALSE, if fail
+-*/
+
+
+BOOL
+PSbConsiderPowerDown(
+    IN HANDLE hDeviceContext,
+    IN BOOL bCheckRxDMA,
+    IN BOOL bCheckCountToWakeUp
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BYTE            byData;
+
+
+    // check if already in Doze mode
+    ControlvReadByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData);
+    if ( (byData & PSCTL_PS) != 0 )
+        return TRUE;;
+
+    if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
+        // check if in TIM wake period
+        if (pMgmt->bInTIMWake)
+            return FALSE;
+    }
+
+    // check scan state
+    if (pDevice->bCmdRunning)
+        return FALSE;
+
+    //Tx Burst
+    if ( pDevice->bPSModeTxBurst )
+        return FALSE;
+
+    // Froce PSEN on
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);
+
+    if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
+        if (bCheckCountToWakeUp &&
+            (pMgmt->wCountToWakeUp == 0 || pMgmt->wCountToWakeUp == 1)) {
+             return FALSE;
+        }
+    }
+
+    pDevice->bPSRxBeacon = TRUE;
+    // no Tx, no Rx isr, now go to Doze
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
+    return TRUE;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ * Send PS-POLL packet
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+
+VOID
+PSvSendPSPOLL(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    PSTxMgmtPacket      pTxPacket = NULL;
+
+
+    memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_HDR_ADDR2_LEN);
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    pTxPacket->p80211Header->sA2.wFrameCtl = cpu_to_le16(
+         (
+         WLAN_SET_FC_FTYPE(WLAN_TYPE_CTL) |
+         WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PSPOLL) |
+         WLAN_SET_FC_PWRMGT(0)
+         ));
+    pTxPacket->p80211Header->sA2.wDurationID = pMgmt->wCurrAID | BIT14 | BIT15;
+    memcpy(pTxPacket->p80211Header->sA2.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+    memcpy(pTxPacket->p80211Header->sA2.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    pTxPacket->cbMPDULen = WLAN_HDR_ADDR2_LEN;
+    pTxPacket->cbPayloadLen = 0;
+    // send the frame
+    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
+    }
+    else {
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");
+    };
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ * Send NULL packet to AP for notification power state of STA
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+BOOL
+PSbSendNullPacket(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket      pTxPacket = NULL;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+
+    if (pDevice->bLinkPass == FALSE) {
+        return FALSE;
+    }
+
+//2007-0115-03<Add>by MikeLiu
+#ifdef TxInSleep
+     if ((pDevice->bEnablePSMode == FALSE) &&
+	  (pDevice->fTxDataInSleep == FALSE)){
+        return FALSE;
+    }
+#else
+    if (pDevice->bEnablePSMode == FALSE) {
+        return FALSE;
+    }
+#endif
+    memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN);
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+
+    if (pDevice->bEnablePSMode) {
+
+        pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
+             (
+            WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
+            WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
+            WLAN_SET_FC_PWRMGT(1)
+            ));
+    }
+    else {
+        pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
+             (
+            WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
+            WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
+            WLAN_SET_FC_PWRMGT(0)
+            ));
+    }
+
+    if(pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
+        pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_TODS(1));
+    }
+
+    memcpy(pTxPacket->p80211Header->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+    memcpy(pTxPacket->p80211Header->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy(pTxPacket->p80211Header->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    pTxPacket->cbMPDULen = WLAN_HDR_ADDR3_LEN;
+    pTxPacket->cbPayloadLen = 0;
+    // send the frame
+    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
+        return FALSE;
+    }
+    else {
+//            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
+    }
+
+
+    return TRUE ;
+}
+
+/*+
+ *
+ * Routine Description:
+ * Check if Next TBTT must wake up
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+BOOL
+PSbIsNextTBTTWakeUp(
+    IN HANDLE hDeviceContext
+    )
+{
+
+    PSDevice         pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    BOOL                bWakeUp = FALSE;
+
+    if (pMgmt->wListenInterval >= 2) {
+        if (pMgmt->wCountToWakeUp == 0) {
+            pMgmt->wCountToWakeUp = pMgmt->wListenInterval;
+        }
+
+        pMgmt->wCountToWakeUp --;
+
+        if (pMgmt->wCountToWakeUp == 1) {
+
+            // Turn on wake up to listen next beacon
+            MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
+            pDevice->bPSRxBeacon = FALSE;
+            bWakeUp = TRUE;
+
+        } else if ( !pDevice->bPSRxBeacon ) {
+            //Listen until RxBeacon
+            MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
+        }
+
+    }
+
+    return bWakeUp;
+}
+
diff --git a/drivers/staging/vt6656/power.h b/drivers/staging/vt6656/power.h
new file mode 100644
index 000000000000..c33c93a86f5e
--- /dev/null
+++ b/drivers/staging/vt6656/power.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: power.h
+ *
+ * Purpose: Handles 802.11 power managment  functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 17, 2002
+ *
+ */
+
+#ifndef __POWER_H__
+#define __POWER_H__
+
+
+/*---------------------  Export Definitions -------------------------*/
+#define     C_PWBT                   1000      // micro sec. power up before TBTT
+#define     PS_FAST_INTERVAL         1         // Fast power saving listen interval
+#define     PS_MAX_INTERVAL          4         // MAX power saving listen interval
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+// IN PSDevice pDevice
+// IN PSDevice hDeviceContext
+
+BOOL
+PSbConsiderPowerDown(
+    IN HANDLE hDeviceContext,
+    IN BOOL bCheckRxDMA,
+    IN BOOL bCheckCountToWakeUp
+    );
+
+VOID
+PSvDisablePowerSaving(
+    IN HANDLE hDeviceContext
+    );
+
+VOID
+PSvEnablePowerSaving(
+    IN HANDLE hDeviceContext,
+    IN WORD wListenInterval
+    );
+
+VOID
+PSvSendPSPOLL(
+    IN HANDLE hDeviceContext
+    );
+
+BOOL
+PSbSendNullPacket(
+    IN HANDLE hDeviceContext
+    );
+
+BOOL
+PSbIsNextTBTTWakeUp(
+    IN HANDLE hDeviceContext
+    );
+
+#endif //__POWER_H__
diff --git a/drivers/staging/vt6656/rc4.c b/drivers/staging/vt6656/rc4.c
new file mode 100644
index 000000000000..e6c61312fd28
--- /dev/null
+++ b/drivers/staging/vt6656/rc4.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: rc4.c
+ *
+ * Purpose:
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Sep 4, 2002
+ *
+ */
+
+#include "rc4.h"
+
+VOID rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len)
+{
+    UINT  ust1, ust2;
+    UINT  keyindex;
+    UINT  stateindex;
+    PBYTE pbyst;
+    UINT  idx;
+
+    pbyst = pRC4->abystate;
+    pRC4->ux = 0;
+    pRC4->uy = 0;
+    for (idx = 0; idx < 256; idx++)
+        pbyst[idx] = (BYTE)idx;
+    keyindex = 0;
+    stateindex = 0;
+    for (idx = 0; idx < 256; idx++) {
+        ust1 = pbyst[idx];
+        stateindex = (stateindex + pbyKey[keyindex] + ust1) & 0xff;
+        ust2 = pbyst[stateindex];
+        pbyst[stateindex] = (BYTE)ust1;
+        pbyst[idx] = (BYTE)ust2;
+        if (++keyindex >= cbKey_len)
+            keyindex = 0;
+    }
+}
+
+UINT rc4_byte(PRC4Ext pRC4)
+{
+    UINT ux;
+    UINT uy;
+    UINT ustx, usty;
+    PBYTE pbyst;
+
+    pbyst = pRC4->abystate;
+    ux = (pRC4->ux + 1) & 0xff;
+    ustx = pbyst[ux];
+    uy = (ustx + pRC4->uy) & 0xff;
+    usty = pbyst[uy];
+    pRC4->ux = ux;
+    pRC4->uy = uy;
+    pbyst[uy] = (BYTE)ustx;
+    pbyst[ux] = (BYTE)usty;
+
+    return pbyst[(ustx + usty) & 0xff];
+}
+
+VOID rc4_encrypt(PRC4Ext pRC4, PBYTE pbyDest,
+                     PBYTE pbySrc, UINT cbData_len)
+{
+    UINT ii;
+    for (ii = 0; ii < cbData_len; ii++)
+        pbyDest[ii] = (BYTE)(pbySrc[ii] ^ rc4_byte(pRC4));
+}
diff --git a/drivers/staging/vt6656/rc4.h b/drivers/staging/vt6656/rc4.h
new file mode 100644
index 000000000000..bf607c9d446a
--- /dev/null
+++ b/drivers/staging/vt6656/rc4.h
@@ -0,0 +1,47 @@
+/*
+ * File: rc4.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Purpose:
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Sep 4, 2002
+ *
+ */
+
+#ifndef __RC4_H__
+#define __RC4_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+/*---------------------  Export Types  ------------------------------*/
+typedef struct {
+    UINT ux;
+    UINT uy;
+    BYTE abystate[256];
+} RC4Ext, *PRC4Ext;
+
+VOID rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len);
+UINT rc4_byte(PRC4Ext pRC4);
+void rc4_encrypt(PRC4Ext pRC4, PBYTE pbyDest, PBYTE pbySrc, UINT cbData_len);
+
+#endif //__RC4_H__
diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c
new file mode 100644
index 000000000000..405c4f71b5fd
--- /dev/null
+++ b/drivers/staging/vt6656/rf.c
@@ -0,0 +1,1151 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: rf.c
+ *
+ * Purpose: rf function code
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Feb. 19, 2004
+ *
+ * Functions:
+ *      IFRFbWriteEmbeded      - Embeded write RF register via MAC
+ *
+ * Revision History:
+ *
+ */
+
+#include "mac.h"
+#include "rf.h"
+#include "baseband.h"
+#include "control.h"
+#include "rndis.h"
+#include "datarate.h"
+
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Definitions -------------------------*/
+#define BY_AL2230_REG_LEN     23 //24bit
+#define CB_AL2230_INIT_SEQ    15
+#define AL2230_PWR_IDX_LEN    64
+
+#define BY_AL7230_REG_LEN     23 //24bit
+#define CB_AL7230_INIT_SEQ    16
+#define AL7230_PWR_IDX_LEN    64
+
+//{{RobertYu:20051111
+#define BY_VT3226_REG_LEN     23
+#define CB_VT3226_INIT_SEQ    11
+#define VT3226_PWR_IDX_LEN    64
+//}}
+
+//{{RobertYu:20060609
+#define BY_VT3342_REG_LEN     23
+#define CB_VT3342_INIT_SEQ    13
+#define VT3342_PWR_IDX_LEN    64
+//}}
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+
+
+
+BYTE abyAL2230InitTable[CB_AL2230_INIT_SEQ][3] = {
+    {0x03, 0xF7, 0x90},
+    {0x03, 0x33, 0x31},
+    {0x01, 0xB8, 0x02},
+    {0x00, 0xFF, 0xF3},
+    {0x00, 0x05, 0xA4},
+    {0x0F, 0x4D, 0xC5},   //RobertYu:20060814
+    {0x08, 0x05, 0xB6},
+    {0x01, 0x47, 0xC7},
+    {0x00, 0x06, 0x88},
+    {0x04, 0x03, 0xB9},
+    {0x00, 0xDB, 0xBA},
+    {0x00, 0x09, 0x9B},
+    {0x0B, 0xDF, 0xFC},
+    {0x00, 0x00, 0x0D},
+    {0x00, 0x58, 0x0F}
+    };
+
+BYTE abyAL2230ChannelTable0[CB_MAX_CHANNEL_24G][3] = {
+    {0x03, 0xF7, 0x90}, // channel = 1, Tf = 2412MHz
+    {0x03, 0xF7, 0x90}, // channel = 2, Tf = 2417MHz
+    {0x03, 0xE7, 0x90}, // channel = 3, Tf = 2422MHz
+    {0x03, 0xE7, 0x90}, // channel = 4, Tf = 2427MHz
+    {0x03, 0xF7, 0xA0}, // channel = 5, Tf = 2432MHz
+    {0x03, 0xF7, 0xA0}, // channel = 6, Tf = 2437MHz
+    {0x03, 0xE7, 0xA0}, // channel = 7, Tf = 2442MHz
+    {0x03, 0xE7, 0xA0}, // channel = 8, Tf = 2447MHz
+    {0x03, 0xF7, 0xB0}, // channel = 9, Tf = 2452MHz
+    {0x03, 0xF7, 0xB0}, // channel = 10, Tf = 2457MHz
+    {0x03, 0xE7, 0xB0}, // channel = 11, Tf = 2462MHz
+    {0x03, 0xE7, 0xB0}, // channel = 12, Tf = 2467MHz
+    {0x03, 0xF7, 0xC0}, // channel = 13, Tf = 2472MHz
+    {0x03, 0xE7, 0xC0}  // channel = 14, Tf = 2412M
+    };
+
+BYTE abyAL2230ChannelTable1[CB_MAX_CHANNEL_24G][3] = {
+    {0x03, 0x33, 0x31}, // channel = 1, Tf = 2412MHz
+    {0x0B, 0x33, 0x31}, // channel = 2, Tf = 2417MHz
+    {0x03, 0x33, 0x31}, // channel = 3, Tf = 2422MHz
+    {0x0B, 0x33, 0x31}, // channel = 4, Tf = 2427MHz
+    {0x03, 0x33, 0x31}, // channel = 5, Tf = 2432MHz
+    {0x0B, 0x33, 0x31}, // channel = 6, Tf = 2437MHz
+    {0x03, 0x33, 0x31}, // channel = 7, Tf = 2442MHz
+    {0x0B, 0x33, 0x31}, // channel = 8, Tf = 2447MHz
+    {0x03, 0x33, 0x31}, // channel = 9, Tf = 2452MHz
+    {0x0B, 0x33, 0x31}, // channel = 10, Tf = 2457MHz
+    {0x03, 0x33, 0x31}, // channel = 11, Tf = 2462MHz
+    {0x0B, 0x33, 0x31}, // channel = 12, Tf = 2467MHz
+    {0x03, 0x33, 0x31}, // channel = 13, Tf = 2472MHz
+    {0x06, 0x66, 0x61}  // channel = 14, Tf = 2412M
+    };
+
+// 40MHz reference frequency
+// Need to Pull PLLON(PE3) low when writing channel registers through 3-wire.
+BYTE abyAL7230InitTable[CB_AL7230_INIT_SEQ][3] = {
+    {0x20, 0x37, 0x90}, // Channel1 // Need modify for 11a
+    {0x13, 0x33, 0x31}, // Channel1 // Need modify for 11a
+    {0x84, 0x1F, 0xF2}, // Need modify for 11a: 451FE2
+    {0x3F, 0xDF, 0xA3}, // Need modify for 11a: 5FDFA3
+    {0x7F, 0xD7, 0x84}, // 11b/g    // Need modify for 11a
+    //0x802B4500+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Need modify for 11a: 8D1B45
+    // RoberYu:20050113, Rev0.47 Regsiter Setting Guide
+    {0x80, 0x2B, 0x55}, // Need modify for 11a: 8D1B55
+    {0x56, 0xAF, 0x36},
+    {0xCE, 0x02, 0x07}, // Need modify for 11a: 860207
+    {0x6E, 0xBC, 0x98},
+    {0x22, 0x1B, 0xB9},
+    {0xE0, 0x00, 0x0A}, // Need modify for 11a: E0600A
+    {0x08, 0x03, 0x1B}, // init 0x080B1B00 => 0x080F1B00 for 3 wire control TxGain(D10)
+    //0x00093C00+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Need modify for 11a: 00143C
+    // RoberYu:20050113, Rev0.47 Regsiter Setting Guide
+    {0x00, 0x0A, 0x3C}, // Need modify for 11a: 00143C
+    {0xFF, 0xFF, 0xFD},
+    {0x00, 0x00, 0x0E},
+    {0x1A, 0xBA, 0x8F} // Need modify for 11a: 12BACF
+    };
+
+BYTE abyAL7230InitTableAMode[CB_AL7230_INIT_SEQ][3] = {
+    {0x2F, 0xF5, 0x20}, // Channel184 // Need modify for 11b/g
+    {0x00, 0x00, 0x01}, // Channel184 // Need modify for 11b/g
+    {0x45, 0x1F, 0xE2}, // Need modify for 11b/g
+    {0x5F, 0xDF, 0xA3}, // Need modify for 11b/g
+    {0x6F, 0xD7, 0x84}, // 11a    // Need modify for 11b/g
+    {0x85, 0x3F, 0x55}, // Need modify for 11b/g, RoberYu:20050113
+    {0x56, 0xAF, 0x36},
+    {0xCE, 0x02, 0x07}, // Need modify for 11b/g
+    {0x6E, 0xBC, 0x98},
+    {0x22, 0x1B, 0xB9},
+    {0xE0, 0x60, 0x0A}, // Need modify for 11b/g
+    {0x08, 0x03, 0x1B}, // init 0x080B1B00 => 0x080F1B00 for 3 wire control TxGain(D10)
+    {0x00, 0x14, 0x7C}, // Need modify for 11b/g
+    {0xFF, 0xFF, 0xFD},
+    {0x00, 0x00, 0x0E},
+    {0x12, 0xBA, 0xCF} // Need modify for 11b/g
+    };
+
+BYTE abyAL7230ChannelTable0[CB_MAX_CHANNEL][3] = {
+    {0x20, 0x37, 0x90}, // channel =  1, Tf = 2412MHz
+    {0x20, 0x37, 0x90}, // channel =  2, Tf = 2417MHz
+    {0x20, 0x37, 0x90}, // channel =  3, Tf = 2422MHz
+    {0x20, 0x37, 0x90}, // channel =  4, Tf = 2427MHz
+    {0x20, 0x37, 0xA0}, // channel =  5, Tf = 2432MHz
+    {0x20, 0x37, 0xA0}, // channel =  6, Tf = 2437MHz
+    {0x20, 0x37, 0xA0}, // channel =  7, Tf = 2442MHz
+    {0x20, 0x37, 0xA0}, // channel =  8, Tf = 2447MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xB0}, // channel =  9, Tf = 2452MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xB0}, // channel = 10, Tf = 2457MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xB0}, // channel = 11, Tf = 2462MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xB0}, // channel = 12, Tf = 2467MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xC0}, // channel = 13, Tf = 2472MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xC0}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x0F, 0xF5, 0x20}, // channel = 183, Tf = 4915MHz (15)
+    {0x2F, 0xF5, 0x20}, // channel = 184, Tf = 4920MHz (16)
+    {0x0F, 0xF5, 0x20}, // channel = 185, Tf = 4925MHz (17)
+    {0x0F, 0xF5, 0x20}, // channel = 187, Tf = 4935MHz (18)
+    {0x2F, 0xF5, 0x20}, // channel = 188, Tf = 4940MHz (19)
+    {0x0F, 0xF5, 0x20}, // channel = 189, Tf = 4945MHz (20)
+    {0x2F, 0xF5, 0x30}, // channel = 192, Tf = 4960MHz (21)
+    {0x2F, 0xF5, 0x30}, // channel = 196, Tf = 4980MHz (22)
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+
+    {0x0F, 0xF5, 0x40}, // channel =   7, Tf = 5035MHz (23)
+    {0x2F, 0xF5, 0x40}, // channel =   8, Tf = 5040MHz (24)
+    {0x0F, 0xF5, 0x40}, // channel =   9, Tf = 5045MHz (25)
+    {0x0F, 0xF5, 0x40}, // channel =  11, Tf = 5055MHz (26)
+    {0x2F, 0xF5, 0x40}, // channel =  12, Tf = 5060MHz (27)
+    {0x2F, 0xF5, 0x50}, // channel =  16, Tf = 5080MHz (28)
+    {0x2F, 0xF5, 0x60}, // channel =  34, Tf = 5170MHz (29)
+    {0x2F, 0xF5, 0x60}, // channel =  36, Tf = 5180MHz (30)
+    {0x2F, 0xF5, 0x70}, // channel =  38, Tf = 5190MHz (31) //RobertYu: 20050218, update for APNode 0.49
+    {0x2F, 0xF5, 0x70}, // channel =  40, Tf = 5200MHz (32)
+    {0x2F, 0xF5, 0x70}, // channel =  42, Tf = 5210MHz (33)
+    {0x2F, 0xF5, 0x70}, // channel =  44, Tf = 5220MHz (34)
+    {0x2F, 0xF5, 0x70}, // channel =  46, Tf = 5230MHz (35)
+    {0x2F, 0xF5, 0x70}, // channel =  48, Tf = 5240MHz (36)
+    {0x2F, 0xF5, 0x80}, // channel =  52, Tf = 5260MHz (37)
+    {0x2F, 0xF5, 0x80}, // channel =  56, Tf = 5280MHz (38)
+    {0x2F, 0xF5, 0x80}, // channel =  60, Tf = 5300MHz (39)
+    {0x2F, 0xF5, 0x90}, // channel =  64, Tf = 5320MHz (40)
+
+    {0x2F, 0xF5, 0xC0}, // channel = 100, Tf = 5500MHz (41)
+    {0x2F, 0xF5, 0xC0}, // channel = 104, Tf = 5520MHz (42)
+    {0x2F, 0xF5, 0xC0}, // channel = 108, Tf = 5540MHz (43)
+    {0x2F, 0xF5, 0xD0}, // channel = 112, Tf = 5560MHz (44)
+    {0x2F, 0xF5, 0xD0}, // channel = 116, Tf = 5580MHz (45)
+    {0x2F, 0xF5, 0xD0}, // channel = 120, Tf = 5600MHz (46)
+    {0x2F, 0xF5, 0xE0}, // channel = 124, Tf = 5620MHz (47)
+    {0x2F, 0xF5, 0xE0}, // channel = 128, Tf = 5640MHz (48)
+    {0x2F, 0xF5, 0xE0}, // channel = 132, Tf = 5660MHz (49)
+    {0x2F, 0xF5, 0xF0}, // channel = 136, Tf = 5680MHz (50)
+    {0x2F, 0xF5, 0xF0}, // channel = 140, Tf = 5700MHz (51)
+    {0x2F, 0xF6, 0x00}, // channel = 149, Tf = 5745MHz (52)
+    {0x2F, 0xF6, 0x00}, // channel = 153, Tf = 5765MHz (53)
+    {0x2F, 0xF6, 0x00}, // channel = 157, Tf = 5785MHz (54)
+    {0x2F, 0xF6, 0x10}, // channel = 161, Tf = 5805MHz (55)
+    {0x2F, 0xF6, 0x10} // channel = 165, Tf = 5825MHz (56)
+    };
+
+BYTE abyAL7230ChannelTable1[CB_MAX_CHANNEL][3] = {
+    {0x13, 0x33, 0x31}, // channel =  1, Tf = 2412MHz
+    {0x1B, 0x33, 0x31}, // channel =  2, Tf = 2417MHz
+    {0x03, 0x33, 0x31}, // channel =  3, Tf = 2422MHz
+    {0x0B, 0x33, 0x31}, // channel =  4, Tf = 2427MHz
+    {0x13, 0x33, 0x31}, // channel =  5, Tf = 2432MHz
+    {0x1B, 0x33, 0x31}, // channel =  6, Tf = 2437MHz
+    {0x03, 0x33, 0x31}, // channel =  7, Tf = 2442MHz
+    {0x0B, 0x33, 0x31}, // channel =  8, Tf = 2447MHz
+    {0x13, 0x33, 0x31}, // channel =  9, Tf = 2452MHz
+    {0x1B, 0x33, 0x31}, // channel = 10, Tf = 2457MHz
+    {0x03, 0x33, 0x31}, // channel = 11, Tf = 2462MHz
+    {0x0B, 0x33, 0x31}, // channel = 12, Tf = 2467MHz
+    {0x13, 0x33, 0x31}, // channel = 13, Tf = 2472MHz
+    {0x06, 0x66, 0x61}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x1D, 0x55, 0x51}, // channel = 183, Tf = 4915MHz (15)
+    {0x00, 0x00, 0x01}, // channel = 184, Tf = 4920MHz (16)
+    {0x02, 0xAA, 0xA1}, // channel = 185, Tf = 4925MHz (17)
+    {0x08, 0x00, 0x01}, // channel = 187, Tf = 4935MHz (18)
+    {0x0A, 0xAA, 0xA1}, // channel = 188, Tf = 4940MHz (19)
+    {0x0D, 0x55, 0x51}, // channel = 189, Tf = 4945MHz (20)
+    {0x15, 0x55, 0x51}, // channel = 192, Tf = 4960MHz (21)
+    {0x00, 0x00, 0x01}, // channel = 196, Tf = 4980MHz (22)
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+    {0x1D, 0x55, 0x51}, // channel =   7, Tf = 5035MHz (23)
+    {0x00, 0x00, 0x01}, // channel =   8, Tf = 5040MHz (24)
+    {0x02, 0xAA, 0xA1}, // channel =   9, Tf = 5045MHz (25)
+    {0x08, 0x00, 0x01}, // channel =  11, Tf = 5055MHz (26)
+    {0x0A, 0xAA, 0xA1}, // channel =  12, Tf = 5060MHz (27)
+    {0x15, 0x55, 0x51}, // channel =  16, Tf = 5080MHz (28)
+    {0x05, 0x55, 0x51}, // channel =  34, Tf = 5170MHz (29)
+    {0x0A, 0xAA, 0xA1}, // channel =  36, Tf = 5180MHz (30)
+    {0x10, 0x00, 0x01}, // channel =  38, Tf = 5190MHz (31)
+    {0x15, 0x55, 0x51}, // channel =  40, Tf = 5200MHz (32)
+    {0x1A, 0xAA, 0xA1}, // channel =  42, Tf = 5210MHz (33)
+    {0x00, 0x00, 0x01}, // channel =  44, Tf = 5220MHz (34)
+    {0x05, 0x55, 0x51}, // channel =  46, Tf = 5230MHz (35)
+    {0x0A, 0xAA, 0xA1}, // channel =  48, Tf = 5240MHz (36)
+    {0x15, 0x55, 0x51}, // channel =  52, Tf = 5260MHz (37)
+    {0x00, 0x00, 0x01}, // channel =  56, Tf = 5280MHz (38)
+    {0x0A, 0xAA, 0xA1}, // channel =  60, Tf = 5300MHz (39)
+    {0x15, 0x55, 0x51}, // channel =  64, Tf = 5320MHz (40)
+    {0x15, 0x55, 0x51}, // channel = 100, Tf = 5500MHz (41)
+    {0x00, 0x00, 0x01}, // channel = 104, Tf = 5520MHz (42)
+    {0x0A, 0xAA, 0xA1}, // channel = 108, Tf = 5540MHz (43)
+    {0x15, 0x55, 0x51}, // channel = 112, Tf = 5560MHz (44)
+    {0x00, 0x00, 0x01}, // channel = 116, Tf = 5580MHz (45)
+    {0x0A, 0xAA, 0xA1}, // channel = 120, Tf = 5600MHz (46)
+    {0x15, 0x55, 0x51}, // channel = 124, Tf = 5620MHz (47)
+    {0x00, 0x00, 0x01}, // channel = 128, Tf = 5640MHz (48)
+    {0x0A, 0xAA, 0xA1}, // channel = 132, Tf = 5660MHz (49)
+    {0x15, 0x55, 0x51}, // channel = 136, Tf = 5680MHz (50)
+    {0x00, 0x00, 0x01}, // channel = 140, Tf = 5700MHz (51)
+    {0x18, 0x00, 0x01}, // channel = 149, Tf = 5745MHz (52)
+    {0x02, 0xAA, 0xA1}, // channel = 153, Tf = 5765MHz (53)
+    {0x0D, 0x55, 0x51}, // channel = 157, Tf = 5785MHz (54)
+    {0x18, 0x00, 0x01}, // channel = 161, Tf = 5805MHz (55)
+    {0x02, 0xAA, 0xB1}  // channel = 165, Tf = 5825MHz (56)
+    };
+
+BYTE abyAL7230ChannelTable2[CB_MAX_CHANNEL][3] = {
+    {0x7F, 0xD7, 0x84}, // channel =  1, Tf = 2412MHz
+    {0x7F, 0xD7, 0x84}, // channel =  2, Tf = 2417MHz
+    {0x7F, 0xD7, 0x84}, // channel =  3, Tf = 2422MHz
+    {0x7F, 0xD7, 0x84}, // channel =  4, Tf = 2427MHz
+    {0x7F, 0xD7, 0x84}, // channel =  5, Tf = 2432MHz
+    {0x7F, 0xD7, 0x84}, // channel =  6, Tf = 2437MHz
+    {0x7F, 0xD7, 0x84}, // channel =  7, Tf = 2442MHz
+    {0x7F, 0xD7, 0x84}, // channel =  8, Tf = 2447MHz
+    {0x7F, 0xD7, 0x84}, // channel =  9, Tf = 2452MHz
+    {0x7F, 0xD7, 0x84}, // channel = 10, Tf = 2457MHz
+    {0x7F, 0xD7, 0x84}, // channel = 11, Tf = 2462MHz
+    {0x7F, 0xD7, 0x84}, // channel = 12, Tf = 2467MHz
+    {0x7F, 0xD7, 0x84}, // channel = 13, Tf = 2472MHz
+    {0x7F, 0xD7, 0x84}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x7F, 0xD7, 0x84}, // channel = 183, Tf = 4915MHz (15)
+    {0x6F, 0xD7, 0x84}, // channel = 184, Tf = 4920MHz (16)
+    {0x7F, 0xD7, 0x84}, // channel = 185, Tf = 4925MHz (17)
+    {0x7F, 0xD7, 0x84}, // channel = 187, Tf = 4935MHz (18)
+    {0x7F, 0xD7, 0x84}, // channel = 188, Tf = 4940MHz (19)
+    {0x7F, 0xD7, 0x84}, // channel = 189, Tf = 4945MHz (20)
+    {0x7F, 0xD7, 0x84}, // channel = 192, Tf = 4960MHz (21)
+    {0x6F, 0xD7, 0x84}, // channel = 196, Tf = 4980MHz (22)
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+    {0x7F, 0xD7, 0x84}, // channel =   7, Tf = 5035MHz (23)
+    {0x6F, 0xD7, 0x84}, // channel =   8, Tf = 5040MHz (24)
+    {0x7F, 0xD7, 0x84}, // channel =   9, Tf = 5045MHz (25)
+    {0x7F, 0xD7, 0x84}, // channel =  11, Tf = 5055MHz (26)
+    {0x7F, 0xD7, 0x84}, // channel =  12, Tf = 5060MHz (27)
+    {0x7F, 0xD7, 0x84}, // channel =  16, Tf = 5080MHz (28)
+    {0x7F, 0xD7, 0x84}, // channel =  34, Tf = 5170MHz (29)
+    {0x7F, 0xD7, 0x84}, // channel =  36, Tf = 5180MHz (30)
+    {0x7F, 0xD7, 0x84}, // channel =  38, Tf = 5190MHz (31)
+    {0x7F, 0xD7, 0x84}, // channel =  40, Tf = 5200MHz (32)
+    {0x7F, 0xD7, 0x84}, // channel =  42, Tf = 5210MHz (33)
+    {0x6F, 0xD7, 0x84}, // channel =  44, Tf = 5220MHz (34)
+    {0x7F, 0xD7, 0x84}, // channel =  46, Tf = 5230MHz (35)
+    {0x7F, 0xD7, 0x84}, // channel =  48, Tf = 5240MHz (36)
+    {0x7F, 0xD7, 0x84}, // channel =  52, Tf = 5260MHz (37)
+    {0x6F, 0xD7, 0x84}, // channel =  56, Tf = 5280MHz (38)
+    {0x7F, 0xD7, 0x84}, // channel =  60, Tf = 5300MHz (39)
+    {0x7F, 0xD7, 0x84}, // channel =  64, Tf = 5320MHz (40)
+    {0x7F, 0xD7, 0x84}, // channel = 100, Tf = 5500MHz (41)
+    {0x6F, 0xD7, 0x84}, // channel = 104, Tf = 5520MHz (42)
+    {0x7F, 0xD7, 0x84}, // channel = 108, Tf = 5540MHz (43)
+    {0x7F, 0xD7, 0x84}, // channel = 112, Tf = 5560MHz (44)
+    {0x6F, 0xD7, 0x84}, // channel = 116, Tf = 5580MHz (45)
+    {0x7F, 0xD7, 0x84}, // channel = 120, Tf = 5600MHz (46)
+    {0x7F, 0xD7, 0x84}, // channel = 124, Tf = 5620MHz (47)
+    {0x6F, 0xD7, 0x84}, // channel = 128, Tf = 5640MHz (48)
+    {0x7F, 0xD7, 0x84}, // channel = 132, Tf = 5660MHz (49)
+    {0x7F, 0xD7, 0x84}, // channel = 136, Tf = 5680MHz (50)
+    {0x6F, 0xD7, 0x84}, // channel = 140, Tf = 5700MHz (51)
+    {0x7F, 0xD7, 0x84}, // channel = 149, Tf = 5745MHz (52)
+    {0x7F, 0xD7, 0x84}, // channel = 153, Tf = 5765MHz (53)
+    {0x7F, 0xD7, 0x84}, // channel = 157, Tf = 5785MHz (54)
+    {0x7F, 0xD7, 0x84}, // channel = 161, Tf = 5805MHz (55)
+    {0x7F, 0xD7, 0x84}  // channel = 165, Tf = 5825MHz (56)
+    };
+
+///{{RobertYu:20051111
+BYTE abyVT3226_InitTable[CB_VT3226_INIT_SEQ][3] = {
+    {0x03, 0xFF, 0x80},
+    {0x02, 0x82, 0xA1},
+    {0x03, 0xC6, 0xA2},
+    {0x01, 0x97, 0x93},
+    {0x03, 0x66, 0x64},
+    {0x00, 0x61, 0xA5},
+    {0x01, 0x7B, 0xD6},
+    {0x00, 0x80, 0x17},
+    {0x03, 0xF8, 0x08},
+    {0x00, 0x02, 0x39},   //RobertYu:20051116
+    {0x02, 0x00, 0x2A}
+    };
+
+BYTE abyVT3226D0_InitTable[CB_VT3226_INIT_SEQ][3] = {
+    {0x03, 0xFF, 0x80},
+    {0x03, 0x02, 0x21}, //RobertYu:20060327
+    {0x03, 0xC6, 0xA2},
+    {0x01, 0x97, 0x93},
+    {0x03, 0x66, 0x64},
+    {0x00, 0x71, 0xA5}, //RobertYu:20060103
+    {0x01, 0x15, 0xC6}, //RobertYu:20060420
+    {0x01, 0x2E, 0x07}, //RobertYu:20060420
+    {0x00, 0x58, 0x08}, //RobertYu:20060111
+    {0x00, 0x02, 0x79}, //RobertYu:20060420
+    {0x02, 0x01, 0xAA}  //RobertYu:20060523
+    };
+
+
+BYTE abyVT3226_ChannelTable0[CB_MAX_CHANNEL_24G][3] = {
+    {0x01, 0x97, 0x83}, // channel = 1, Tf = 2412MHz
+    {0x01, 0x97, 0x83}, // channel = 2, Tf = 2417MHz
+    {0x01, 0x97, 0x93}, // channel = 3, Tf = 2422MHz
+    {0x01, 0x97, 0x93}, // channel = 4, Tf = 2427MHz
+    {0x01, 0x97, 0x93}, // channel = 5, Tf = 2432MHz
+    {0x01, 0x97, 0x93}, // channel = 6, Tf = 2437MHz
+    {0x01, 0x97, 0xA3}, // channel = 7, Tf = 2442MHz
+    {0x01, 0x97, 0xA3}, // channel = 8, Tf = 2447MHz
+    {0x01, 0x97, 0xA3}, // channel = 9, Tf = 2452MHz
+    {0x01, 0x97, 0xA3}, // channel = 10, Tf = 2457MHz
+    {0x01, 0x97, 0xB3}, // channel = 11, Tf = 2462MHz
+    {0x01, 0x97, 0xB3}, // channel = 12, Tf = 2467MHz
+    {0x01, 0x97, 0xB3}, // channel = 13, Tf = 2472MHz
+    {0x03, 0x37, 0xC3}  // channel = 14, Tf = 2484MHz
+    };
+
+BYTE abyVT3226_ChannelTable1[CB_MAX_CHANNEL_24G][3] = {
+    {0x02, 0x66, 0x64}, // channel = 1, Tf = 2412MHz
+    {0x03, 0x66, 0x64}, // channel = 2, Tf = 2417MHz
+    {0x00, 0x66, 0x64}, // channel = 3, Tf = 2422MHz
+    {0x01, 0x66, 0x64}, // channel = 4, Tf = 2427MHz
+    {0x02, 0x66, 0x64}, // channel = 5, Tf = 2432MHz
+    {0x03, 0x66, 0x64}, // channel = 6, Tf = 2437MHz
+    {0x00, 0x66, 0x64}, // channel = 7, Tf = 2442MHz
+    {0x01, 0x66, 0x64}, // channel = 8, Tf = 2447MHz
+    {0x02, 0x66, 0x64}, // channel = 9, Tf = 2452MHz
+    {0x03, 0x66, 0x64}, // channel = 10, Tf = 2457MHz
+    {0x00, 0x66, 0x64}, // channel = 11, Tf = 2462MHz
+    {0x01, 0x66, 0x64}, // channel = 12, Tf = 2467MHz
+    {0x02, 0x66, 0x64}, // channel = 13, Tf = 2472MHz
+    {0x00, 0xCC, 0xC4}  // channel = 14, Tf = 2484MHz
+    };
+///}}RobertYu
+
+
+//{{RobertYu:20060502, TWIF 1.14, LO Current for 11b mode
+DWORD dwVT3226D0LoCurrentTable[CB_MAX_CHANNEL_24G] = {
+    0x0135C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 1, Tf = 2412MHz
+    0x0135C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 2, Tf = 2417MHz
+    0x0235C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 3, Tf = 2422MHz
+    0x0235C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 4, Tf = 2427MHz
+    0x0235C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 5, Tf = 2432MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 6, Tf = 2437MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 7, Tf = 2442MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 8, Tf = 2447MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 9, Tf = 2452MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 10, Tf = 2457MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 11, Tf = 2462MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 12, Tf = 2467MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 13, Tf = 2472MHz
+    0x0135C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW  // channel = 14, Tf = 2484MHz
+};
+//}}
+
+
+//{{RobertYu:20060609
+BYTE abyVT3342A0_InitTable[CB_VT3342_INIT_SEQ][3] = { // 11b/g mode
+    {0x03, 0xFF, 0x80}, //update for mode//
+    {0x02, 0x08, 0x81},
+    {0x00, 0xC6, 0x02},
+    {0x03, 0xC5, 0x13}, // channel6
+    {0x00, 0xEE, 0xE4}, // channel6
+    {0x00, 0x71, 0xA5},
+    {0x01, 0x75, 0x46},
+    {0x01, 0x40, 0x27},
+    {0x01, 0x54, 0x08},
+    {0x00, 0x01, 0x69},
+    {0x02, 0x00, 0xAA},
+    {0x00, 0x08, 0xCB},
+    {0x01, 0x70, 0x0C}
+    };
+
+ //11b/g mode: 0x03, 0xFF, 0x80,
+ //11a mode:   0x03, 0xFF, 0xC0,
+
+ // channel44, 5220MHz  0x00C402
+ // channel56, 5280MHz  0x00C402 for disable Frac
+ // other channels 0x00C602
+
+BYTE abyVT3342_ChannelTable0[CB_MAX_CHANNEL][3] = {
+    {0x02, 0x05, 0x03}, // channel = 1, Tf = 2412MHz
+    {0x01, 0x15, 0x03}, // channel = 2, Tf = 2417MHz
+    {0x03, 0xC5, 0x03}, // channel = 3, Tf = 2422MHz
+    {0x02, 0x65, 0x03}, // channel = 4, Tf = 2427MHz
+    {0x01, 0x15, 0x13}, // channel = 5, Tf = 2432MHz
+    {0x03, 0xC5, 0x13}, // channel = 6, Tf = 2437MHz
+    {0x02, 0x05, 0x13}, // channel = 7, Tf = 2442MHz
+    {0x01, 0x15, 0x13}, // channel = 8, Tf = 2447MHz
+    {0x03, 0xC5, 0x13}, // channel = 9, Tf = 2452MHz
+    {0x02, 0x65, 0x13}, // channel = 10, Tf = 2457MHz
+    {0x01, 0x15, 0x23}, // channel = 11, Tf = 2462MHz
+    {0x03, 0xC5, 0x23}, // channel = 12, Tf = 2467MHz
+    {0x02, 0x05, 0x23}, // channel = 13, Tf = 2472MHz
+    {0x00, 0xD5, 0x23}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x01, 0x15, 0x13}, // channel = 183, Tf = 4915MHz (15), TBD
+    {0x01, 0x15, 0x13}, // channel = 184, Tf = 4920MHz (16), TBD
+    {0x01, 0x15, 0x13}, // channel = 185, Tf = 4925MHz (17), TBD
+    {0x01, 0x15, 0x13}, // channel = 187, Tf = 4935MHz (18), TBD
+    {0x01, 0x15, 0x13}, // channel = 188, Tf = 4940MHz (19), TBD
+    {0x01, 0x15, 0x13}, // channel = 189, Tf = 4945MHz (20), TBD
+    {0x01, 0x15, 0x13}, // channel = 192, Tf = 4960MHz (21), TBD
+    {0x01, 0x15, 0x13}, // channel = 196, Tf = 4980MHz (22), TBD
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+    {0x01, 0x15, 0x13}, // channel =   7, Tf = 5035MHz (23), TBD
+    {0x01, 0x15, 0x13}, // channel =   8, Tf = 5040MHz (24), TBD
+    {0x01, 0x15, 0x13}, // channel =   9, Tf = 5045MHz (25), TBD
+    {0x01, 0x15, 0x13}, // channel =  11, Tf = 5055MHz (26), TBD
+    {0x01, 0x15, 0x13}, // channel =  12, Tf = 5060MHz (27), TBD
+    {0x01, 0x15, 0x13}, // channel =  16, Tf = 5080MHz (28), TBD
+    {0x01, 0x15, 0x13}, // channel =  34, Tf = 5170MHz (29), TBD
+    {0x01, 0x55, 0x63}, // channel =  36, Tf = 5180MHz (30)
+    {0x01, 0x55, 0x63}, // channel =  38, Tf = 5190MHz (31), TBD
+    {0x02, 0xA5, 0x63}, // channel =  40, Tf = 5200MHz (32)
+    {0x02, 0xA5, 0x63}, // channel =  42, Tf = 5210MHz (33), TBD
+    {0x00, 0x05, 0x73}, // channel =  44, Tf = 5220MHz (34)
+    {0x00, 0x05, 0x73}, // channel =  46, Tf = 5230MHz (35), TBD
+    {0x01, 0x55, 0x73}, // channel =  48, Tf = 5240MHz (36)
+    {0x02, 0xA5, 0x73}, // channel =  52, Tf = 5260MHz (37)
+    {0x00, 0x05, 0x83}, // channel =  56, Tf = 5280MHz (38)
+    {0x01, 0x55, 0x83}, // channel =  60, Tf = 5300MHz (39)
+    {0x02, 0xA5, 0x83}, // channel =  64, Tf = 5320MHz (40)
+
+    {0x02, 0xA5, 0x83}, // channel = 100, Tf = 5500MHz (41), TBD
+    {0x02, 0xA5, 0x83}, // channel = 104, Tf = 5520MHz (42), TBD
+    {0x02, 0xA5, 0x83}, // channel = 108, Tf = 5540MHz (43), TBD
+    {0x02, 0xA5, 0x83}, // channel = 112, Tf = 5560MHz (44), TBD
+    {0x02, 0xA5, 0x83}, // channel = 116, Tf = 5580MHz (45), TBD
+    {0x02, 0xA5, 0x83}, // channel = 120, Tf = 5600MHz (46), TBD
+    {0x02, 0xA5, 0x83}, // channel = 124, Tf = 5620MHz (47), TBD
+    {0x02, 0xA5, 0x83}, // channel = 128, Tf = 5640MHz (48), TBD
+    {0x02, 0xA5, 0x83}, // channel = 132, Tf = 5660MHz (49), TBD
+    {0x02, 0xA5, 0x83}, // channel = 136, Tf = 5680MHz (50), TBD
+    {0x02, 0xA5, 0x83}, // channel = 140, Tf = 5700MHz (51), TBD
+
+    {0x00, 0x05, 0xF3}, // channel = 149, Tf = 5745MHz (52)
+    {0x01, 0x56, 0x03}, // channel = 153, Tf = 5765MHz (53)
+    {0x02, 0xA6, 0x03}, // channel = 157, Tf = 5785MHz (54)
+    {0x00, 0x06, 0x03}, // channel = 161, Tf = 5805MHz (55)
+    {0x00, 0x06, 0x03}  // channel = 165, Tf = 5825MHz (56), TBD
+    };
+
+BYTE abyVT3342_ChannelTable1[CB_MAX_CHANNEL][3] = {
+    {0x01, 0x99, 0x94}, // channel = 1, Tf = 2412MHz
+    {0x02, 0x44, 0x44}, // channel = 2, Tf = 2417MHz
+    {0x02, 0xEE, 0xE4}, // channel = 3, Tf = 2422MHz
+    {0x03, 0x99, 0x94}, // channel = 4, Tf = 2427MHz
+    {0x00, 0x44, 0x44}, // channel = 5, Tf = 2432MHz
+    {0x00, 0xEE, 0xE4}, // channel = 6, Tf = 2437MHz
+    {0x01, 0x99, 0x94}, // channel = 7, Tf = 2442MHz
+    {0x02, 0x44, 0x44}, // channel = 8, Tf = 2447MHz
+    {0x02, 0xEE, 0xE4}, // channel = 9, Tf = 2452MHz
+    {0x03, 0x99, 0x94}, // channel = 10, Tf = 2457MHz
+    {0x00, 0x44, 0x44}, // channel = 11, Tf = 2462MHz
+    {0x00, 0xEE, 0xE4}, // channel = 12, Tf = 2467MHz
+    {0x01, 0x99, 0x94}, // channel = 13, Tf = 2472MHz
+    {0x03, 0x33, 0x34}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x00, 0x44, 0x44}, // channel = 183, Tf = 4915MHz (15), TBD
+    {0x00, 0x44, 0x44}, // channel = 184, Tf = 4920MHz (16), TBD
+    {0x00, 0x44, 0x44}, // channel = 185, Tf = 4925MHz (17), TBD
+    {0x00, 0x44, 0x44}, // channel = 187, Tf = 4935MHz (18), TBD
+    {0x00, 0x44, 0x44}, // channel = 188, Tf = 4940MHz (19), TBD
+    {0x00, 0x44, 0x44}, // channel = 189, Tf = 4945MHz (20), TBD
+    {0x00, 0x44, 0x44}, // channel = 192, Tf = 4960MHz (21), TBD
+    {0x00, 0x44, 0x44}, // channel = 196, Tf = 4980MHz (22), TBD
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+    {0x00, 0x44, 0x44}, // channel =   7, Tf = 5035MHz (23), TBD
+    {0x00, 0x44, 0x44}, // channel =   8, Tf = 5040MHz (24), TBD
+    {0x00, 0x44, 0x44}, // channel =   9, Tf = 5045MHz (25), TBD
+    {0x00, 0x44, 0x44}, // channel =  11, Tf = 5055MHz (26), TBD
+    {0x00, 0x44, 0x44}, // channel =  12, Tf = 5060MHz (27), TBD
+    {0x00, 0x44, 0x44}, // channel =  16, Tf = 5080MHz (28), TBD
+    {0x00, 0x44, 0x44}, // channel =  34, Tf = 5170MHz (29), TBD
+    {0x01, 0x55, 0x54}, // channel =  36, Tf = 5180MHz (30)
+    {0x01, 0x55, 0x54}, // channel =  38, Tf = 5190MHz (31), TBD
+    {0x02, 0xAA, 0xA4}, // channel =  40, Tf = 5200MHz (32)
+    {0x02, 0xAA, 0xA4}, // channel =  42, Tf = 5210MHz (33), TBD
+    {0x00, 0x00, 0x04}, // channel =  44, Tf = 5220MHz (34)
+    {0x00, 0x00, 0x04}, // channel =  46, Tf = 5230MHz (35), TBD
+    {0x01, 0x55, 0x54}, // channel =  48, Tf = 5240MHz (36)
+    {0x02, 0xAA, 0xA4}, // channel =  52, Tf = 5260MHz (37)
+    {0x00, 0x00, 0x04}, // channel =  56, Tf = 5280MHz (38)
+    {0x01, 0x55, 0x54}, // channel =  60, Tf = 5300MHz (39)
+    {0x02, 0xAA, 0xA4}, // channel =  64, Tf = 5320MHz (40)
+    {0x02, 0xAA, 0xA4}, // channel = 100, Tf = 5500MHz (41), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 104, Tf = 5520MHz (42), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 108, Tf = 5540MHz (43), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 112, Tf = 5560MHz (44), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 116, Tf = 5580MHz (45), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 120, Tf = 5600MHz (46), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 124, Tf = 5620MHz (47), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 128, Tf = 5640MHz (48), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 132, Tf = 5660MHz (49), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 136, Tf = 5680MHz (50), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 140, Tf = 5700MHz (51), TBD
+    {0x03, 0x00, 0x04}, // channel = 149, Tf = 5745MHz (52)
+    {0x00, 0x55, 0x54}, // channel = 153, Tf = 5765MHz (53)
+    {0x01, 0xAA, 0xA4}, // channel = 157, Tf = 5785MHz (54)
+    {0x03, 0x00, 0x04}, // channel = 161, Tf = 5805MHz (55)
+    {0x03, 0x00, 0x04}  // channel = 165, Tf = 5825MHz (56), TBD
+    };
+
+
+/*+
+ *
+ * Power Table
+ *
+-*/
+
+const DWORD dwAL2230PowerTable[AL2230_PWR_IDX_LEN] = {
+    0x04040900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04041900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04042900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04043900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04044900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04045900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04046900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04047900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04048900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04049900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404A900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404B900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404C900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404D900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404E900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04050900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04051900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04052900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04053900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04054900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04055900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04056900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04057900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04058900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04059900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405A900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405B900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405C900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405D900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405E900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04060900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04061900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04062900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04063900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04064900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04065900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04066900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04067900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04068900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04069900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406A900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406B900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406C900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406D900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406E900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04070900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04071900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04072900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04073900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04074900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04075900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04076900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04077900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04078900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04079900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407A900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407B900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407C900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407D900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407E900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW
+    };
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+//{{ RobertYu:20050103, Channel 11a Number To Index
+// 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+// 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+// 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+
+const BYTE RFaby11aChannelIndex[200] = {
+  // 1   2   3   4   5   6   7   8   9  10
+    00, 00, 00, 00, 00, 00, 23, 24, 25, 00,  // 10
+    26, 27, 00, 00, 00, 28, 00, 00, 00, 00,  // 20
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 00,  // 30
+    00, 00, 00, 29, 00, 30, 00, 31, 00, 32,  // 40
+    00, 33, 00, 34, 00, 35, 00, 36, 00, 00,  // 50
+    00, 37, 00, 00, 00, 38, 00, 00, 00, 39,  // 60
+    00, 00, 00, 40, 00, 00, 00, 00, 00, 00,  // 70
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 00,  // 80
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 00,  // 90
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 41,  //100
+
+    00, 00, 00, 42, 00, 00, 00, 43, 00, 00,  //110
+    00, 44, 00, 00, 00, 45, 00, 00, 00, 46,  //120
+    00, 00, 00, 47, 00, 00, 00, 48, 00, 00,  //130
+    00, 49, 00, 00, 00, 50, 00, 00, 00, 51,  //140
+    00, 00, 00, 00, 00, 00, 00, 00, 52, 00,  //150
+    00, 00, 53, 00, 00, 00, 54, 00, 00, 00,  //160
+    55, 00, 00, 00, 56, 00, 00, 00, 00, 00,  //170
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 00,  //180
+    00, 00, 15, 16, 17, 00, 18, 19, 20, 00,  //190
+    00, 21, 00, 00, 00, 22, 00, 00, 00, 00   //200
+};
+//}} RobertYu
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*
+ * Description: Write to IF/RF, by embeded programming
+ *
+ * Parameters:
+ *  In:
+ *      dwData      - data to write
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL IFRFbWriteEmbeded (PSDevice pDevice, DWORD dwData)
+{
+    BYTE        pbyData[4];
+
+    pbyData[0] = (BYTE)dwData;
+    pbyData[1] = (BYTE)(dwData>>8);
+    pbyData[2] = (BYTE)(dwData>>16);
+    pbyData[3] = (BYTE)(dwData>>24);
+    CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE_IFRF,
+                    0,
+                    0,
+                    4,
+                    pbyData
+                        );
+
+
+    return TRUE;
+}
+
+
+/*
+ * Description: Set Tx power
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase       - I/O base address
+ *      dwRFPowerTable - RF Tx Power Setting
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL RFbSetPower (
+    IN  PSDevice  pDevice,
+    IN  UINT      uRATE,
+    IN  UINT      uCH
+    )
+{
+BOOL    bResult = TRUE;
+BYTE    byPwr = pDevice->byCCKPwr;
+
+    if (pDevice->dwDiagRefCount != 0) {
+        return TRUE;
+    }
+
+    switch (uRATE) {
+    case RATE_1M:
+    case RATE_2M:
+    case RATE_5M:
+    case RATE_11M:
+        byPwr = pDevice->abyCCKPwrTbl[uCH-1];
+        break;
+    case RATE_6M:
+    case RATE_9M:
+    case RATE_18M:
+    case RATE_24M:
+    case RATE_36M:
+    case RATE_48M:
+    case RATE_54M:
+        if (uCH > CB_MAX_CHANNEL_24G) {
+            byPwr = pDevice->abyOFDMAPwrTbl[uCH-15];
+        } else {
+            byPwr = pDevice->abyOFDMPwrTbl[uCH-1];
+        }
+        break;
+    }
+
+    bResult = RFbRawSetPower(pDevice, byPwr, uRATE);
+
+    return bResult;
+}
+
+
+/*
+ * Description: Set Tx power
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase       - I/O base address
+ *      dwRFPowerTable - RF Tx Power Setting
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL RFbRawSetPower (
+    IN  PSDevice  pDevice,
+    IN  BYTE      byPwr,
+    IN  UINT      uRATE
+    )
+{
+BOOL        bResult = TRUE;
+
+    if (pDevice->byCurPwr == byPwr)
+        return TRUE;
+
+    pDevice->byCurPwr = byPwr;
+
+    switch (pDevice->byRFType) {
+
+        case RF_AL2230 :
+            if (pDevice->byCurPwr >= AL2230_PWR_IDX_LEN)
+                return FALSE;
+            bResult &= IFRFbWriteEmbeded(pDevice, dwAL2230PowerTable[pDevice->byCurPwr]);
+            if (uRATE <= RATE_11M)
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x0001B400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+            else
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+            break;
+
+        case RF_AL2230S :
+            if (pDevice->byCurPwr >= AL2230_PWR_IDX_LEN)
+                return FALSE;
+            bResult &= IFRFbWriteEmbeded(pDevice, dwAL2230PowerTable[pDevice->byCurPwr]);
+            if (uRATE <= RATE_11M) {
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x040C1400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x00299B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+            }else {
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x00099B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+            }
+            break;
+
+
+        case RF_AIROHA7230:
+            {
+                DWORD       dwMax7230Pwr;
+
+                if (uRATE <= RATE_11M) { //RobertYu:20060426, for better 11b mask
+                    bResult &= IFRFbWriteEmbeded(pDevice, 0x111BB900+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW);
+                }
+                else {
+                    bResult &= IFRFbWriteEmbeded(pDevice, 0x221BB900+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW);
+                }
+
+                if (pDevice->byCurPwr > AL7230_PWR_IDX_LEN) return FALSE;
+
+                //  0x080F1B00 for 3 wire control TxGain(D10) and 0x31 as TX Gain value
+                dwMax7230Pwr = 0x080C0B00 | ( (pDevice->byCurPwr) << 12 ) |
+                                 (BY_AL7230_REG_LEN << 3 )  | IFREGCTL_REGW;
+
+                bResult &= IFRFbWriteEmbeded(pDevice, dwMax7230Pwr);
+                break;
+            }
+            break;
+
+        case RF_VT3226: //RobertYu:20051111, VT3226C0 and before
+        {
+            DWORD       dwVT3226Pwr;
+
+            if (pDevice->byCurPwr >= VT3226_PWR_IDX_LEN)
+                return FALSE;
+            dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x17 << 8 ) /* Reg7 */ |
+                           (BY_VT3226_REG_LEN << 3 )  | IFREGCTL_REGW;
+            bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226Pwr);
+            break;
+        }
+
+        case RF_VT3226D0: //RobertYu:20051228
+        {
+            DWORD       dwVT3226Pwr;
+
+            if (pDevice->byCurPwr >= VT3226_PWR_IDX_LEN)
+                return FALSE;
+
+            if (uRATE <= RATE_11M) {
+
+                dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0xE07 << 8 ) /* Reg7 */ |   //RobertYu:20060420, TWIF 1.10
+                               (BY_VT3226_REG_LEN << 3 )  | IFREGCTL_REGW;
+                bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226Pwr);
+
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x03C6A200+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW);
+                if (pDevice->sMgmtObj.eScanState != WMAC_NO_SCANNING) {
+                    // scanning, the channel number is pDevice->uScanChannel
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"@@@@ RFbRawSetPower> 11B mode uCurrChannel[%d]\n", pDevice->sMgmtObj.uScanChannel);
+                    bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226D0LoCurrentTable[pDevice->sMgmtObj.uScanChannel-1]); //RobertYu:20060420, sometimes didn't change channel just set power with different rate
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"@@@@ RFbRawSetPower> 11B mode uCurrChannel[%d]\n", pDevice->sMgmtObj.uCurrChannel);
+                    bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226D0LoCurrentTable[pDevice->sMgmtObj.uCurrChannel-1]); //RobertYu:20060420, sometimes didn't change channel just set power with different rate
+                }
+
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x015C0800+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060420, ok now, new switching power (mini-pci can have bigger power consumption)
+            } else {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"@@@@ RFbRawSetPower> 11G mode\n");
+                dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x7 << 8 ) /* Reg7 */ |   //RobertYu:20060420, TWIF 1.10
+                               (BY_VT3226_REG_LEN << 3 )  | IFREGCTL_REGW;
+                bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226Pwr);
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x00C6A200+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060327
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x016BC600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060111
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x00900800+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060111
+            }
+            break;
+        }
+
+        //{{RobertYu:20060609
+        case RF_VT3342A0:
+        {
+            DWORD       dwVT3342Pwr;
+
+            if (pDevice->byCurPwr >= VT3342_PWR_IDX_LEN)
+                return FALSE;
+
+            dwVT3342Pwr =  ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x27 << 8 ) /* Reg7 */ |
+                            (BY_VT3342_REG_LEN << 3 )  | IFREGCTL_REGW;
+            bResult &= IFRFbWriteEmbeded(pDevice, dwVT3342Pwr);
+            break;
+        }
+
+        default :
+            break;
+    }
+    return bResult;
+}
+
+/*+
+ *
+ * Routine Description:
+ *     Translate RSSI to dBm
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be translated
+ *      byCurrRSSI      - RSSI to be translated
+ *  Out:
+ *      pdwdbm          - Translated dbm number
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+RFvRSSITodBm (
+    IN  PSDevice pDevice,
+    IN  BYTE     byCurrRSSI,
+    long *    pldBm
+    )
+{
+    BYTE byIdx = (((byCurrRSSI & 0xC0) >> 6) & 0x03);
+    LONG b = (byCurrRSSI & 0x3F);
+    LONG a = 0;
+    BYTE abyAIROHARF[4] = {0, 18, 0, 40};
+
+    switch (pDevice->byRFType) {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_AIROHA7230:
+        case RF_VT3226: //RobertYu:20051111
+        case RF_VT3226D0:
+        case RF_VT3342A0:   //RobertYu:20060609
+            a = abyAIROHARF[byIdx];
+            break;
+        default:
+            break;
+    }
+
+    *pldBm = -1 * (a + b * 2);
+}
+
+
+
+VOID
+RFbRFTableDownload (
+    IN  PSDevice pDevice
+    )
+{
+WORD    wLength1 = 0,wLength2 = 0 ,wLength3 = 0;
+PBYTE   pbyAddr1 = NULL,pbyAddr2 = NULL,pbyAddr3 = NULL;
+WORD    wLength,wValue;
+BYTE    abyArray[256];
+
+    switch ( pDevice->byRFType ) {
+        case RF_AL2230:
+        case RF_AL2230S:
+            wLength1 = CB_AL2230_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL_24G * 3;
+            wLength3 = CB_MAX_CHANNEL_24G * 3;
+            pbyAddr1 = &(abyAL2230InitTable[0][0]);
+            pbyAddr2 = &(abyAL2230ChannelTable0[0][0]);
+            pbyAddr3 = &(abyAL2230ChannelTable1[0][0]);
+            break;
+        case RF_AIROHA7230:
+            wLength1 = CB_AL7230_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL * 3;
+            wLength3 = CB_MAX_CHANNEL * 3;
+            pbyAddr1 = &(abyAL7230InitTable[0][0]);
+            pbyAddr2 = &(abyAL7230ChannelTable0[0][0]);
+            pbyAddr3 = &(abyAL7230ChannelTable1[0][0]);
+            break;
+        case RF_VT3226: //RobertYu:20051111
+            wLength1 = CB_VT3226_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL_24G * 3;
+            wLength3 = CB_MAX_CHANNEL_24G * 3;
+            pbyAddr1 = &(abyVT3226_InitTable[0][0]);
+            pbyAddr2 = &(abyVT3226_ChannelTable0[0][0]);
+            pbyAddr3 = &(abyVT3226_ChannelTable1[0][0]);
+            break;
+        case RF_VT3226D0: //RobertYu:20051114
+            wLength1 = CB_VT3226_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL_24G * 3;
+            wLength3 = CB_MAX_CHANNEL_24G * 3;
+            pbyAddr1 = &(abyVT3226D0_InitTable[0][0]);
+            pbyAddr2 = &(abyVT3226_ChannelTable0[0][0]);
+            pbyAddr3 = &(abyVT3226_ChannelTable1[0][0]);
+            break;
+        case RF_VT3342A0: //RobertYu:20060609
+            wLength1 = CB_VT3342_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL * 3;
+            wLength3 = CB_MAX_CHANNEL * 3;
+            pbyAddr1 = &(abyVT3342A0_InitTable[0][0]);
+            pbyAddr2 = &(abyVT3342_ChannelTable0[0][0]);
+            pbyAddr3 = &(abyVT3342_ChannelTable1[0][0]);
+            break;
+
+    }
+    //Init Table
+
+    memcpy(abyArray, pbyAddr1, wLength1);
+    CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE,
+                    0,
+                    MESSAGE_REQUEST_RF_INIT,
+                    wLength1,
+                    abyArray
+                    );
+    //Channle Table 0
+    wValue = 0;
+    while ( wLength2 > 0 ) {
+
+        if ( wLength2 >= 64 ) {
+            wLength = 64;
+        } else {
+            wLength = wLength2;
+        }
+        memcpy(abyArray, pbyAddr2, wLength);
+        CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        wValue,
+                        MESSAGE_REQUEST_RF_CH0,
+                        wLength,
+                        abyArray);
+
+        wLength2 -= wLength;
+        wValue += wLength;
+        pbyAddr2 += wLength;
+    }
+    //Channel table 1
+    wValue = 0;
+    while ( wLength3 > 0 ) {
+
+        if ( wLength3 >= 64 ) {
+            wLength = 64;
+        } else {
+            wLength = wLength3;
+        }
+        memcpy(abyArray, pbyAddr3, wLength);
+        CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        wValue,
+                        MESSAGE_REQUEST_RF_CH1,
+                        wLength,
+                        abyArray);
+
+        wLength3 -= wLength;
+        wValue += wLength;
+        pbyAddr3 += wLength;
+    }
+
+    //7230 needs 2 InitTable and 3 Channel Table
+    if ( pDevice->byRFType == RF_AIROHA7230 ) {
+        wLength1 = CB_AL7230_INIT_SEQ * 3;
+        wLength2 = CB_MAX_CHANNEL * 3;
+        pbyAddr1 = &(abyAL7230InitTableAMode[0][0]);
+        pbyAddr2 = &(abyAL7230ChannelTable2[0][0]);
+        memcpy(abyArray, pbyAddr1, wLength1);
+        //Init Table 2
+        CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE,
+                    0,
+                    MESSAGE_REQUEST_RF_INIT2,
+                    wLength1,
+                    abyArray);
+
+        //Channle Table 0
+        wValue = 0;
+        while ( wLength2 > 0 ) {
+
+            if ( wLength2 >= 64 ) {
+                wLength = 64;
+            } else {
+                wLength = wLength2;
+            }
+            memcpy(abyArray, pbyAddr2, wLength);
+            CONTROLnsRequestOut(pDevice,
+                            MESSAGE_TYPE_WRITE,
+                            wValue,
+                            MESSAGE_REQUEST_RF_CH2,
+                            wLength,
+                            abyArray);
+
+            wLength2 -= wLength;
+            wValue += wLength;
+            pbyAddr2 += wLength;
+        }
+    }
+
+}
+
+// RobertYu:20060412, TWIF1.11 adjust LO Current for 11b mode
+BOOL s_bVT3226D0_11bLoCurrentAdjust(
+    IN  PSDevice    pDevice,
+    IN  BYTE        byChannel,
+    IN  BOOL        b11bMode )
+{
+    BOOL    bResult;
+
+    bResult = TRUE;
+    if( b11bMode )
+        bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226D0LoCurrentTable[byChannel-1]);
+    else
+        bResult &= IFRFbWriteEmbeded(pDevice, 0x016BC600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060412
+
+    return bResult;
+}
+
+
diff --git a/drivers/staging/vt6656/rf.h b/drivers/staging/vt6656/rf.h
new file mode 100644
index 000000000000..55d882f78f20
--- /dev/null
+++ b/drivers/staging/vt6656/rf.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: rf.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Feb. 19, 2004
+ *
+ */
+
+#ifndef __RF_H__
+#define __RF_H__
+
+#include "ttype.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+//
+// Baseband RF pair definition in eeprom (Bits 6..0)
+//
+#define RF_RFMD2959         0x01
+#define RF_MAXIMAG          0x02
+#define RF_AL2230           0x03
+#define RF_GCT5103          0x04
+#define RF_UW2451           0x05
+#define RF_MAXIMG           0x06
+#define RF_MAXIM2829        0x07
+#define RF_UW2452           0x08
+#define RF_VT3226           0x09
+#define RF_AIROHA7230       0x0a
+#define RF_UW2453           0x0b
+#define RF_VT3226D0         0x0c //RobertYu:20051114
+#define RF_VT3342A0         0x0d //RobertYu:20060609
+#define RF_AL2230S          0x0e
+
+#define RF_EMU              0x80
+#define RF_MASK             0x7F
+
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+extern const BYTE RFaby11aChannelIndex[200];
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL IFRFbWriteEmbeded(PSDevice pDevice, DWORD dwData);
+BOOL RFbSetPower (
+    IN  PSDevice  pDevice,
+    IN  UINT      uRATE,
+    IN  UINT      uCH
+    );
+
+BOOL RFbRawSetPower(
+    IN  PSDevice  pDevice,
+    IN  BYTE      byPwr,
+    IN  UINT      uRATE
+    );
+
+VOID
+RFvRSSITodBm (
+    IN  PSDevice pDevice,
+    IN  BYTE     byCurrRSSI,
+    long *    pldBm
+    );
+
+VOID
+RFbRFTableDownload (
+    IN  PSDevice pDevice
+    );
+
+BOOL s_bVT3226D0_11bLoCurrentAdjust(
+    IN  PSDevice    pDevice,
+    IN  BYTE        byChannel,
+    IN  BOOL        b11bMode
+    );
+
+#endif // __RF_H__
+
+
+
diff --git a/drivers/staging/vt6656/rndis.h b/drivers/staging/vt6656/rndis.h
new file mode 100644
index 000000000000..1d32d81079b6
--- /dev/null
+++ b/drivers/staging/vt6656/rndis.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: rndis.h
+ *
+ * Purpose: Interface between firmware and driver
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Nov 24, 2004
+ *
+ */
+
+
+#ifndef __RNDIS_H__
+#define __RNDIS_H__
+
+/*---------------------  Export Definitions -------------------------*/
+#define MESSAGE_TYPE_READ               0x01
+#define MESSAGE_TYPE_WRITE              0x00
+#define MESSAGE_TYPE_LOCK_OR            0x02
+#define MESSAGE_TYPE_LOCK_AND           0x03
+#define MESSAGE_TYPE_WRITE_MASK         0x04
+#define MESSAGE_TYPE_CARDINIT           0x05
+#define MESSAGE_TYPE_INIT_RSP           0x06
+#define MESSAGE_TYPE_MACSHUTDOWN        0x07
+#define MESSAGE_TYPE_SETKEY             0x08
+#define MESSAGE_TYPE_CLRKEYENTRY        0x09
+#define MESSAGE_TYPE_WRITE_MISCFF       0x0A
+#define MESSAGE_TYPE_SET_ANTMD          0x0B
+#define MESSAGE_TYPE_SELECT_CHANNLE     0x0C
+#define MESSAGE_TYPE_SET_TSFTBTT        0x0D
+#define MESSAGE_TYPE_SET_SSTIFS         0x0E
+#define MESSAGE_TYPE_CHANGE_BBTYPE      0x0F
+#define MESSAGE_TYPE_DISABLE_PS         0x10
+#define MESSAGE_TYPE_WRITE_IFRF         0x11
+
+//used for read/write(index)
+#define MESSAGE_REQUEST_MEM             0x01
+#define MESSAGE_REQUEST_BBREG           0x02
+#define MESSAGE_REQUEST_MACREG          0x03
+#define MESSAGE_REQUEST_EEPROM          0x04
+#define MESSAGE_REQUEST_TSF             0x05
+#define MESSAGE_REQUEST_TBTT            0x06
+#define MESSAGE_REQUEST_BBAGC           0x07
+#define MESSAGE_REQUEST_VERSION         0x08
+#define MESSAGE_REQUEST_RF_INIT         0x09
+#define MESSAGE_REQUEST_RF_INIT2        0x0A
+#define MESSAGE_REQUEST_RF_CH0          0x0B
+#define MESSAGE_REQUEST_RF_CH1          0x0C
+#define MESSAGE_REQUEST_RF_CH2          0x0D
+
+
+#define VIAUSB20_PACKET_HEADER          0x04
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+typedef struct _CMD_MESSAGE
+{
+    BYTE        byData[256];
+} CMD_MESSAGE, *PCMD_MESSAGE;
+
+typedef struct _CMD_WRITE_MASK
+{
+    BYTE        byData;
+    BYTE        byMask;
+} CMD_WRITE_MASK, *PCMD_WRITE_MASK;
+
+typedef struct _CMD_CARD_INIT
+{
+    BYTE        byInitClass;
+    BYTE        bExistSWNetAddr;
+    BYTE        bySWNetAddr[6];
+    BYTE        byShortRetryLimit;
+    BYTE        byLongRetryLimit;
+} CMD_CARD_INIT, *PCMD_CARD_INIT;
+
+typedef struct _RSP_CARD_INIT
+{
+    BYTE        byStatus;
+    BYTE        byNetAddr[6];
+    BYTE        byRFType;
+    BYTE        byMinChannel;
+    BYTE        byMaxChannel;
+} RSP_CARD_INIT, *PRSP_CARD_INIT;
+
+typedef struct _CMD_SET_KEY
+{
+    WORD        wKCTL;
+    BYTE        abyMacAddr[6];
+    BYTE        abyKey[16];
+} CMD_SET_KEY, *PCMD_SET_KEY;
+
+typedef struct _CMD_CLRKEY_ENTRY
+{
+    BYTE        abyKeyEntry[11];
+} CMD_CLRKEY_ENTRY, *PCMD_CLRKEY_ENTRY;
+
+typedef struct _CMD_WRITE_MISCFF
+{
+    DWORD       adwMiscFFData[22][4];  //a key entry has only 22 dwords
+} CMD_WRITE_MISCFF, *PCMD_WRITE_MISCFF;
+
+typedef struct _CMD_SET_TSFTBTT
+{
+    BYTE        abyTSF_TBTT[8];
+} CMD_SET_TSFTBTT, *PCMD_SET_TSFTBTT;
+
+typedef struct _CMD_SET_SSTIFS
+{
+    BYTE        bySIFS;
+    BYTE        byDIFS;
+    BYTE        byEIFS;
+    BYTE        bySlotTime;
+    BYTE        byCwMax_Min;
+    BYTE        byBBCR10;
+} CMD_SET_SSTIFS, *PCMD_SET_SSTIFS;
+
+typedef struct _CMD_CHANGE_BBTYPE
+{
+    BYTE        bySIFS;
+    BYTE        byDIFS;
+    BYTE        byEIFS;
+    BYTE        bySlotTime;
+    BYTE        byCwMax_Min;
+    BYTE        byBBCR10;
+    BYTE        byBB_BBType;    //CR88
+    BYTE        byMAC_BBType;
+    DWORD       dwRSPINF_b_1;
+    DWORD       dwRSPINF_b_2;
+    DWORD       dwRSPINF_b_55;
+    DWORD       dwRSPINF_b_11;
+    WORD        wRSPINF_a[9];
+} CMD_CHANGE_BBTYPE, *PCMD_CHANGE_BBTYPE;
+
+/*---------------------  Export Macros -------------------------*/
+
+#define EXCH_WORD(w)        ( (WORD)((WORD)(w)<<8) | (WORD)((WORD)(w)>>8) )
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+#endif // _RNDIS_H_
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
new file mode 100644
index 000000000000..94ddf8bab62b
--- /dev/null
+++ b/drivers/staging/vt6656/rxtx.c
@@ -0,0 +1,3239 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: rxtx.c
+ *
+ * Purpose: handle WMAC/802.3/802.11 rx & tx functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 20, 2003
+ *
+ * Functions:
+ *      s_vGenerateTxParameter - Generate tx dma requried parameter.
+ *      s_vGenerateMACHeader - Translate 802.3 to 802.11 header
+ *      csBeacon_xmit - beacon tx function
+ *      csMgmt_xmit - management tx function
+ *      s_uGetDataDuration - get tx data required duration
+ *      s_uFillDataHead- fulfill tx data duration header
+ *      s_uGetRTSCTSDuration- get rtx/cts requried duration
+ *      s_uGetRTSCTSRsvTime- get rts/cts reserved time
+ *      s_uGetTxRsvTime- get frame reserved time
+ *      s_vFillCTSHead- fulfill CTS ctl header
+ *      s_vFillFragParameter- Set fragement ctl parameter.
+ *      s_vFillRTSHead- fulfill RTS ctl header
+ *      s_vFillTxKey- fulfill tx encrypt key
+ *      s_vSWencryption- Software encrypt header
+ *      vDMA0_tx_80211- tx 802.11 frame via dma0
+ *      vGenerateFIFOHeader- Generate tx FIFO ctl header
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "rxtx.h"
+#include "tether.h"
+#include "card.h"
+#include "bssdb.h"
+#include "mac.h"
+#include "baseband.h"
+#include "michael.h"
+#include "tkip.h"
+#include "tcrc.h"
+#include "wctl.h"
+#include "hostap.h"
+#include "rf.h"
+#include "datarate.h"
+#include "usbpipe.h"
+
+#ifdef WPA_SM_Transtatus
+#include "iocmd.h"
+#endif
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+#define CRITICAL_PACKET_LEN      256    // if packet size < 256 -> in-direct send
+                                        //    packet size >= 256 -> direct send
+
+const WORD wTimeStampOff[2][MAX_RATE] = {
+        {384, 288, 226, 209, 54, 43, 37, 31, 28, 25, 24, 23}, // Long Preamble
+        {384, 192, 130, 113, 54, 43, 37, 31, 28, 25, 24, 23}, // Short Preamble
+    };
+
+const WORD wFB_Opt0[2][5] = {
+        {RATE_12M, RATE_18M, RATE_24M, RATE_36M, RATE_48M}, // fallback_rate0
+        {RATE_12M, RATE_12M, RATE_18M, RATE_24M, RATE_36M}, // fallback_rate1
+    };
+const WORD wFB_Opt1[2][5] = {
+        {RATE_12M, RATE_18M, RATE_24M, RATE_24M, RATE_36M}, // fallback_rate0
+        {RATE_6M , RATE_6M,  RATE_12M, RATE_12M, RATE_18M}, // fallback_rate1
+    };
+
+
+#define RTSDUR_BB       0
+#define RTSDUR_BA       1
+#define RTSDUR_AA       2
+#define CTSDUR_BA       3
+#define RTSDUR_BA_F0    4
+#define RTSDUR_AA_F0    5
+#define RTSDUR_BA_F1    6
+#define RTSDUR_AA_F1    7
+#define CTSDUR_BA_F0    8
+#define CTSDUR_BA_F1    9
+#define DATADUR_B       10
+#define DATADUR_A       11
+#define DATADUR_A_F0    12
+#define DATADUR_A_F1    13
+
+/*---------------------  Static Functions  --------------------------*/
+
+static
+VOID
+s_vSaveTxPktInfo(
+    IN PSDevice pDevice,
+    IN BYTE byPktNum,
+    IN PBYTE pbyDestAddr,
+    IN WORD wPktLength,
+    IN WORD wFIFOCtl
+);
+
+static
+PVOID
+s_vGetFreeContext(
+    PSDevice pDevice
+    );
+
+
+static
+VOID
+s_vGenerateTxParameter(
+    IN PSDevice         pDevice,
+    IN BYTE             byPktType,
+    IN WORD             wCurrentRate,
+    IN PVOID            pTxBufHead,
+    IN PVOID            pvRrvTime,
+    IN PVOID            pvRTS,
+    IN PVOID            pvCTS,
+    IN UINT             cbFrameSize,
+    IN BOOL             bNeedACK,
+    IN UINT             uDMAIdx,
+    IN PSEthernetHeader psEthHeader
+    );
+
+
+static
+UINT
+s_uFillDataHead (
+    IN PSDevice pDevice,
+    IN BYTE     byPktType,
+    IN WORD     wCurrentRate,
+    IN PVOID    pTxDataHead,
+    IN UINT     cbFrameLength,
+    IN UINT     uDMAIdx,
+    IN BOOL     bNeedAck,
+    IN UINT     uFragIdx,
+    IN UINT     cbLastFragmentSize,
+    IN UINT     uMACfragNum,
+    IN BYTE     byFBOption
+    );
+
+
+
+
+static
+VOID
+s_vGenerateMACHeader (
+    IN PSDevice         pDevice,
+    IN PBYTE            pbyBufferAddr,
+    IN WORD             wDuration,
+    IN PSEthernetHeader psEthHeader,
+    IN BOOL             bNeedEncrypt,
+    IN WORD             wFragType,
+    IN UINT             uDMAIdx,
+    IN UINT             uFragIdx
+    );
+
+static
+VOID
+s_vFillTxKey(
+    IN  PSDevice   pDevice,
+    IN  PBYTE      pbyBuf,
+    IN  PBYTE      pbyIVHead,
+    IN  PSKeyItem  pTransmitKey,
+    IN  PBYTE      pbyHdrBuf,
+    IN  WORD       wPayloadLen,
+    OUT PBYTE      pMICHDR
+    );
+
+static
+VOID
+s_vSWencryption (
+    IN  PSDevice         pDevice,
+    IN  PSKeyItem        pTransmitKey,
+    IN  PBYTE            pbyPayloadHead,
+    IN  WORD             wPayloadSize
+    );
+
+static
+UINT
+s_uGetTxRsvTime (
+    IN PSDevice pDevice,
+    IN BYTE     byPktType,
+    IN UINT     cbFrameLength,
+    IN WORD     wRate,
+    IN BOOL     bNeedAck
+    );
+
+
+static
+UINT
+s_uGetRTSCTSRsvTime (
+    IN PSDevice pDevice,
+    IN BYTE byRTSRsvType,
+    IN BYTE byPktType,
+    IN UINT cbFrameLength,
+    IN WORD wCurrentRate
+    );
+
+static
+VOID
+s_vFillCTSHead (
+    IN PSDevice pDevice,
+    IN UINT     uDMAIdx,
+    IN BYTE     byPktType,
+    IN PVOID    pvCTS,
+    IN UINT     cbFrameLength,
+    IN BOOL     bNeedAck,
+    IN BOOL     bDisCRC,
+    IN WORD     wCurrentRate,
+    IN BYTE     byFBOption
+    );
+
+static
+VOID
+s_vFillRTSHead(
+    IN PSDevice         pDevice,
+    IN BYTE             byPktType,
+    IN PVOID            pvRTS,
+    IN UINT             cbFrameLength,
+    IN BOOL             bNeedAck,
+    IN BOOL             bDisCRC,
+    IN PSEthernetHeader psEthHeader,
+    IN WORD             wCurrentRate,
+    IN BYTE             byFBOption
+    );
+
+static
+UINT
+s_uGetDataDuration (
+    IN PSDevice pDevice,
+    IN BYTE     byDurType,
+    IN UINT     cbFrameLength,
+    IN BYTE     byPktType,
+    IN WORD     wRate,
+    IN BOOL     bNeedAck,
+    IN UINT     uFragIdx,
+    IN UINT     cbLastFragmentSize,
+    IN UINT     uMACfragNum,
+    IN BYTE     byFBOption
+    );
+
+
+static
+UINT
+s_uGetRTSCTSDuration (
+    IN PSDevice pDevice,
+    IN BYTE byDurType,
+    IN UINT cbFrameLength,
+    IN BYTE byPktType,
+    IN WORD wRate,
+    IN BOOL bNeedAck,
+    IN BYTE byFBOption
+    );
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+static
+PVOID
+s_vGetFreeContext(
+    PSDevice pDevice
+    )
+{
+    PUSB_SEND_CONTEXT   pContext = NULL;
+    PUSB_SEND_CONTEXT   pReturnContext = NULL;
+    UINT                ii;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GetFreeContext()\n");
+
+    for (ii = 0; ii < pDevice->cbTD; ii++) {
+        pContext = pDevice->apTD[ii];
+        if (pContext->bBoolInUse == FALSE) {
+            pContext->bBoolInUse = TRUE;
+            pReturnContext = pContext;
+            break;
+        }
+    }
+    if ( ii == pDevice->cbTD ) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Free Tx Context\n");
+    }
+    return ((PVOID) pReturnContext);
+}
+
+
+static
+VOID
+s_vSaveTxPktInfo(PSDevice pDevice, BYTE byPktNum, PBYTE pbyDestAddr, WORD wPktLength, WORD wFIFOCtl)
+{
+    PSStatCounter           pStatistic=&(pDevice->scStatistic);
+
+
+    if (IS_BROADCAST_ADDRESS(pbyDestAddr))
+        pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_BROAD;
+    else if (IS_MULTICAST_ADDRESS(pbyDestAddr))
+        pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_MULTI;
+    else
+        pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_UNI;
+
+    pStatistic->abyTxPktInfo[byPktNum].wLength = wPktLength;
+    pStatistic->abyTxPktInfo[byPktNum].wFIFOCtl = wFIFOCtl;
+    memcpy(pStatistic->abyTxPktInfo[byPktNum].abyDestAddr, pbyDestAddr, U_ETHER_ADDR_LEN);
+}
+
+
+
+
+static
+VOID
+s_vFillTxKey (
+    IN  PSDevice   pDevice,
+    IN  PBYTE      pbyBuf,
+    IN  PBYTE      pbyIVHead,
+    IN  PSKeyItem  pTransmitKey,
+    IN  PBYTE      pbyHdrBuf,
+    IN  WORD       wPayloadLen,
+    OUT PBYTE      pMICHDR
+    )
+{
+    PDWORD          pdwIV = (PDWORD) pbyIVHead;
+    PDWORD          pdwExtIV = (PDWORD) ((PBYTE)pbyIVHead+4);
+    WORD            wValue;
+    PS802_11Header  pMACHeader = (PS802_11Header)pbyHdrBuf;
+    DWORD           dwRevIVCounter;
+
+
+
+    //Fill TXKEY
+    if (pTransmitKey == NULL)
+        return;
+
+    dwRevIVCounter = cpu_to_le32(pDevice->dwIVCounter);
+    *pdwIV = pDevice->dwIVCounter;
+    pDevice->byKeyIndex = pTransmitKey->dwKeyIndex & 0xf;
+
+    if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
+        if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN ){
+            memcpy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+        } else {
+            memcpy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            if(pTransmitKey->uKeyLength == WLAN_WEP40_KEYLEN) {
+                memcpy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
+                memcpy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            }
+            memcpy(pDevice->abyPRNG, pbyBuf, 16);
+        }
+        // Append IV after Mac Header
+        *pdwIV &= WEP_IV_MASK;//00000000 11111111 11111111 11111111
+        *pdwIV |= (pDevice->byKeyIndex << 30);
+        *pdwIV = cpu_to_le32(*pdwIV);
+        pDevice->dwIVCounter++;
+        if (pDevice->dwIVCounter > WEP_IV_MASK) {
+            pDevice->dwIVCounter = 0;
+        }
+    } else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
+        pTransmitKey->wTSC15_0++;
+        if (pTransmitKey->wTSC15_0 == 0) {
+            pTransmitKey->dwTSC47_16++;
+        }
+        TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
+                    pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
+        memcpy(pbyBuf, pDevice->abyPRNG, 16);
+        // Make IV
+        memcpy(pdwIV, pDevice->abyPRNG, 3);
+
+        *(pbyIVHead+3) = (BYTE)(((pDevice->byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
+        // Append IV&ExtIV after Mac Header
+        *pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
+
+    } else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
+        pTransmitKey->wTSC15_0++;
+        if (pTransmitKey->wTSC15_0 == 0) {
+            pTransmitKey->dwTSC47_16++;
+        }
+        memcpy(pbyBuf, pTransmitKey->abyKey, 16);
+
+        // Make IV
+        *pdwIV = 0;
+        *(pbyIVHead+3) = (BYTE)(((pDevice->byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
+        *pdwIV |= cpu_to_le16((WORD)(pTransmitKey->wTSC15_0));
+        //Append IV&ExtIV after Mac Header
+        *pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
+
+        //Fill MICHDR0
+        *pMICHDR = 0x59;
+        *((PBYTE)(pMICHDR+1)) = 0; // TxPriority
+        memcpy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
+        *((PBYTE)(pMICHDR+8)) = HIBYTE(HIWORD(pTransmitKey->dwTSC47_16));
+        *((PBYTE)(pMICHDR+9)) = LOBYTE(HIWORD(pTransmitKey->dwTSC47_16));
+        *((PBYTE)(pMICHDR+10)) = HIBYTE(LOWORD(pTransmitKey->dwTSC47_16));
+        *((PBYTE)(pMICHDR+11)) = LOBYTE(LOWORD(pTransmitKey->dwTSC47_16));
+        *((PBYTE)(pMICHDR+12)) = HIBYTE(pTransmitKey->wTSC15_0);
+        *((PBYTE)(pMICHDR+13)) = LOBYTE(pTransmitKey->wTSC15_0);
+        *((PBYTE)(pMICHDR+14)) = HIBYTE(wPayloadLen);
+        *((PBYTE)(pMICHDR+15)) = LOBYTE(wPayloadLen);
+
+        //Fill MICHDR1
+        *((PBYTE)(pMICHDR+16)) = 0; // HLEN[15:8]
+        if (pDevice->bLongHeader) {
+            *((PBYTE)(pMICHDR+17)) = 28; // HLEN[7:0]
+        } else {
+            *((PBYTE)(pMICHDR+17)) = 22; // HLEN[7:0]
+        }
+        wValue = cpu_to_le16(pMACHeader->wFrameCtl & 0xC78F);
+        memcpy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
+        memcpy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
+        memcpy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
+
+        //Fill MICHDR2
+        memcpy(pMICHDR+32, &(pMACHeader->abyAddr3[0]), 6);
+        wValue = pMACHeader->wSeqCtl;
+        wValue &= 0x000F;
+        wValue = cpu_to_le16(wValue);
+        memcpy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
+        if (pDevice->bLongHeader) {
+            memcpy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
+        }
+    }
+}
+
+
+static
+VOID
+s_vSWencryption (
+    IN  PSDevice            pDevice,
+    IN  PSKeyItem           pTransmitKey,
+    IN  PBYTE               pbyPayloadHead,
+    IN  WORD                wPayloadSize
+    )
+{
+    UINT   cbICVlen = 4;
+    DWORD  dwICV = 0xFFFFFFFFL;
+    PDWORD pdwICV;
+
+    if (pTransmitKey == NULL)
+        return;
+
+    if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
+        //=======================================================================
+        // Append ICV after payload
+        dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)
+        pdwICV = (PDWORD)(pbyPayloadHead + wPayloadSize);
+        // finally, we must invert dwCRC to get the correct answer
+        *pdwICV = cpu_to_le32(~dwICV);
+        // RC4 encryption
+        rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength + 3);
+        rc4_encrypt(&pDevice->SBox, pbyPayloadHead, pbyPayloadHead, wPayloadSize+cbICVlen);
+        //=======================================================================
+    } else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
+        //=======================================================================
+        //Append ICV after payload
+        dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)
+        pdwICV = (PDWORD)(pbyPayloadHead + wPayloadSize);
+        // finally, we must invert dwCRC to get the correct answer
+        *pdwICV = cpu_to_le32(~dwICV);
+        // RC4 encryption
+        rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
+        rc4_encrypt(&pDevice->SBox, pbyPayloadHead, pbyPayloadHead, wPayloadSize+cbICVlen);
+        //=======================================================================
+    }
+}
+
+
+
+
+/*byPktType : PK_TYPE_11A     0
+             PK_TYPE_11B     1
+             PK_TYPE_11GB    2
+             PK_TYPE_11GA    3
+*/
+static
+UINT
+s_uGetTxRsvTime (
+    IN PSDevice pDevice,
+    IN BYTE     byPktType,
+    IN UINT     cbFrameLength,
+    IN WORD     wRate,
+    IN BOOL     bNeedAck
+    )
+{
+    UINT uDataTime, uAckTime;
+
+    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wRate);
+    if (byPktType == PK_TYPE_11B) {//llb,CCK mode
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopCCKBasicRate);
+    } else {//11g 2.4G OFDM mode & 11a 5G OFDM mode
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopOFDMBasicRate);
+    }
+
+    if (bNeedAck) {
+        return (uDataTime + pDevice->uSIFS + uAckTime);
+    }
+    else {
+        return uDataTime;
+    }
+}
+
+//byFreqType: 0=>5GHZ 1=>2.4GHZ
+static
+UINT
+s_uGetRTSCTSRsvTime (
+    IN PSDevice pDevice,
+    IN BYTE byRTSRsvType,
+    IN BYTE byPktType,
+    IN UINT cbFrameLength,
+    IN WORD wCurrentRate
+    )
+{
+    UINT uRrvTime  , uRTSTime, uCTSTime, uAckTime, uDataTime;
+
+    uRrvTime = uRTSTime = uCTSTime = uAckTime = uDataTime = 0;
+
+
+    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wCurrentRate);
+    if (byRTSRsvType == 0) { //RTSTxRrvTime_bb
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+    }
+    else if (byRTSRsvType == 1){ //RTSTxRrvTime_ba, only in 2.4GHZ
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+    }
+    else if (byRTSRsvType == 2) { //RTSTxRrvTime_aa
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopOFDMBasicRate);
+        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+    }
+    else if (byRTSRsvType == 3) { //CTSTxRrvTime_ba, only in 2.4GHZ
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+        uRrvTime = uCTSTime + uAckTime + uDataTime + 2*pDevice->uSIFS;
+        return uRrvTime;
+    }
+
+    //RTSRrvTime
+    uRrvTime = uRTSTime + uCTSTime + uAckTime + uDataTime + 3*pDevice->uSIFS;
+    return uRrvTime;
+}
+
+//byFreqType 0: 5GHz, 1:2.4Ghz
+static
+UINT
+s_uGetDataDuration (
+    IN PSDevice pDevice,
+    IN BYTE     byDurType,
+    IN UINT     cbFrameLength,
+    IN BYTE     byPktType,
+    IN WORD     wRate,
+    IN BOOL     bNeedAck,
+    IN UINT     uFragIdx,
+    IN UINT     cbLastFragmentSize,
+    IN UINT     uMACfragNum,
+    IN BYTE     byFBOption
+    )
+{
+    BOOL bLastFrag = 0;
+    UINT uAckTime =0, uNextPktTime = 0;
+
+
+    if (uFragIdx == (uMACfragNum-1)) {
+        bLastFrag = 1;
+    }
+
+    switch (byDurType) {
+
+    case DATADUR_B:    //DATADUR_B
+        if (((uMACfragNum == 1)) || (bLastFrag == 1)) {//Non Frag or Last Frag
+            if (bNeedAck) {
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+                return (pDevice->uSIFS + uAckTime);
+            } else {
+                return 0;
+            }
+        }
+        else {//First Frag or Mid Frag
+            if (uFragIdx == (uMACfragNum-2)) {
+            	uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wRate, bNeedAck);
+            } else {
+                uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+            }
+            if (bNeedAck) {
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+                return (pDevice->uSIFS + uAckTime + uNextPktTime);
+            } else {
+                return (pDevice->uSIFS + uNextPktTime);
+            }
+        }
+        break;
+
+
+    case DATADUR_A:    //DATADUR_A
+        if (((uMACfragNum==1)) || (bLastFrag==1)) {//Non Frag or Last Frag
+            if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime);
+            } else {
+                return 0;
+            }
+        }
+        else {//First Frag or Mid Frag
+            if(uFragIdx == (uMACfragNum-2)){
+            	uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wRate, bNeedAck);
+            } else {
+                uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+            }
+            if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime + uNextPktTime);
+            } else {
+                return (pDevice->uSIFS + uNextPktTime);
+            }
+        }
+        break;
+
+    case DATADUR_A_F0:    //DATADUR_A_F0
+	    if (((uMACfragNum==1)) || (bLastFrag==1)) {//Non Frag or Last Frag
+            if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime);
+            } else {
+                return 0;
+            }
+        }
+	    else { //First Frag or Mid Frag
+	        if (byFBOption == AUTO_FB_0) {
+                if (wRate < RATE_18M)
+                    wRate = RATE_18M;
+                else if (wRate > RATE_54M)
+                    wRate = RATE_54M;
+
+	            if(uFragIdx == (uMACfragNum-2)){
+            	    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+                } else {
+                    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+                }
+	        } else { // (byFBOption == AUTO_FB_1)
+                if (wRate < RATE_18M)
+                    wRate = RATE_18M;
+                else if (wRate > RATE_54M)
+                    wRate = RATE_54M;
+
+	            if(uFragIdx == (uMACfragNum-2)){
+            	    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+                } else {
+                    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+                }
+	        }
+
+	        if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime + uNextPktTime);
+            } else {
+                return (pDevice->uSIFS + uNextPktTime);
+            }
+	    }
+        break;
+
+    case DATADUR_A_F1:    //DATADUR_A_F1
+        if (((uMACfragNum==1)) || (bLastFrag==1)) {//Non Frag or Last Frag
+            if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime);
+            } else {
+                return 0;
+            }
+        }
+	    else { //First Frag or Mid Frag
+	        if (byFBOption == AUTO_FB_0) {
+                if (wRate < RATE_18M)
+                    wRate = RATE_18M;
+                else if (wRate > RATE_54M)
+                    wRate = RATE_54M;
+
+	            if(uFragIdx == (uMACfragNum-2)){
+            	    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+                } else {
+                    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+                }
+
+	        } else { // (byFBOption == AUTO_FB_1)
+                if (wRate < RATE_18M)
+                    wRate = RATE_18M;
+                else if (wRate > RATE_54M)
+                    wRate = RATE_54M;
+
+	            if(uFragIdx == (uMACfragNum-2)){
+            	    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+                } else {
+                    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+                }
+	        }
+	        if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime + uNextPktTime);
+            } else {
+                return (pDevice->uSIFS + uNextPktTime);
+            }
+	    }
+        break;
+
+    default:
+        break;
+    }
+
+	ASSERT(FALSE);
+	return 0;
+}
+
+
+//byFreqType: 0=>5GHZ 1=>2.4GHZ
+static
+UINT
+s_uGetRTSCTSDuration (
+    IN PSDevice pDevice,
+    IN BYTE byDurType,
+    IN UINT cbFrameLength,
+    IN BYTE byPktType,
+    IN WORD wRate,
+    IN BOOL bNeedAck,
+    IN BYTE byFBOption
+    )
+{
+    UINT uCTSTime = 0, uDurTime = 0;
+
+
+    switch (byDurType) {
+
+    case RTSDUR_BB:    //RTSDuration_bb
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+        break;
+
+    case RTSDUR_BA:    //RTSDuration_ba
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+        break;
+
+    case RTSDUR_AA:    //RTSDuration_aa
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+        uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+        break;
+
+    case CTSDUR_BA:    //CTSDuration_ba
+        uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+        break;
+
+    case RTSDUR_BA_F0: //RTSDuration_ba_f0
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case RTSDUR_AA_F0: //RTSDuration_aa_f0
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case RTSDUR_BA_F1: //RTSDuration_ba_f1
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case RTSDUR_AA_F1: //RTSDuration_aa_f1
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case CTSDUR_BA_F0: //CTSDuration_ba_f0
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case CTSDUR_BA_F1: //CTSDuration_ba_f1
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    default:
+        break;
+    }
+
+    return uDurTime;
+
+}
+
+
+
+
+static
+UINT
+s_uFillDataHead (
+    IN PSDevice pDevice,
+    IN BYTE     byPktType,
+    IN WORD     wCurrentRate,
+    IN PVOID    pTxDataHead,
+    IN UINT     cbFrameLength,
+    IN UINT     uDMAIdx,
+    IN BOOL     bNeedAck,
+    IN UINT     uFragIdx,
+    IN UINT     cbLastFragmentSize,
+    IN UINT     uMACfragNum,
+    IN BYTE     byFBOption
+    )
+{
+
+    if (pTxDataHead == NULL) {
+        return 0;
+    }
+
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+        if((uDMAIdx==TYPE_ATIMDMA)||(uDMAIdx==TYPE_BEACONDMA)) {
+            PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                (PWORD)&(pBuf->wTransmitLength), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            //Get Duration and TimeStampOff
+            pBuf->wDuration = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+                                                       wCurrentRate, bNeedAck, uFragIdx,
+                                                       cbLastFragmentSize, uMACfragNum,
+                                                       byFBOption); //1: 2.4GHz
+            if(uDMAIdx!=TYPE_ATIMDMA) {
+                pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+            }
+            return (pBuf->wDuration);
+        }
+        else { // DATA & MANAGE Frame
+            if (byFBOption == AUTO_FB_NONE) {
+                PSTxDataHead_g pBuf = (PSTxDataHead_g)pTxDataHead;
+                //Get SignalField,ServiceField,Length
+                BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                    (PWORD)&(pBuf->wTransmitLength_a), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+                );
+                BBvCaculateParameter(pDevice, cbFrameLength, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                    (PWORD)&(pBuf->wTransmitLength_b), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+                );
+                //Get Duration and TimeStamp
+                pBuf->wDuration_a = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
+                                                             byPktType, wCurrentRate, bNeedAck, uFragIdx,
+                                                             cbLastFragmentSize, uMACfragNum,
+                                                             byFBOption); //1: 2.4GHz
+                pBuf->wDuration_b = (WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
+                                                             PK_TYPE_11B, pDevice->byTopCCKBasicRate,
+                                                             bNeedAck, uFragIdx, cbLastFragmentSize,
+                                                             uMACfragNum, byFBOption); //1: 2.4GHz
+
+                pBuf->wTimeStampOff_a = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+                pBuf->wTimeStampOff_b = wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE];
+                return (pBuf->wDuration_a);
+             } else {
+                // Auto Fallback
+                PSTxDataHead_g_FB pBuf = (PSTxDataHead_g_FB)pTxDataHead;
+                //Get SignalField,ServiceField,Length
+                BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                    (PWORD)&(pBuf->wTransmitLength_a), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+                );
+                BBvCaculateParameter(pDevice, cbFrameLength, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                    (PWORD)&(pBuf->wTransmitLength_b), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+                );
+                //Get Duration and TimeStamp
+                pBuf->wDuration_a = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+                                             wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //1: 2.4GHz
+                pBuf->wDuration_b = (WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
+                                             pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //1: 2.4GHz
+                pBuf->wDuration_a_f0 = (WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
+                                             wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //1: 2.4GHz
+                pBuf->wDuration_a_f1 = (WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
+                                             wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //1: 2.4GHz
+                pBuf->wTimeStampOff_a = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+                pBuf->wTimeStampOff_b = wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE];
+                return (pBuf->wDuration_a);
+            } //if (byFBOption == AUTO_FB_NONE)
+        }
+    }
+    else if (byPktType == PK_TYPE_11A) {
+        if ((byFBOption != AUTO_FB_NONE) && (uDMAIdx != TYPE_ATIMDMA) && (uDMAIdx != TYPE_BEACONDMA)) {
+            // Auto Fallback
+            PSTxDataHead_a_FB pBuf = (PSTxDataHead_a_FB)pTxDataHead;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                (PWORD)&(pBuf->wTransmitLength), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            //Get Duration and TimeStampOff
+            pBuf->wDuration = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+                                        wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //0: 5GHz
+            pBuf->wDuration_f0 = (WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
+                                        wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //0: 5GHz
+            pBuf->wDuration_f1 = (WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
+                                        wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //0: 5GHz
+            if(uDMAIdx!=TYPE_ATIMDMA) {
+                pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+            }
+            return (pBuf->wDuration);
+        } else {
+            PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                (PWORD)&(pBuf->wTransmitLength), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            //Get Duration and TimeStampOff
+            pBuf->wDuration = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+                                                       wCurrentRate, bNeedAck, uFragIdx,
+                                                       cbLastFragmentSize, uMACfragNum,
+                                                       byFBOption);
+
+            if(uDMAIdx!=TYPE_ATIMDMA) {
+                pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+            }
+            return (pBuf->wDuration);
+        }
+    }
+    else if (byPktType == PK_TYPE_11B) {
+            PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                (PWORD)&(pBuf->wTransmitLength), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            //Get Duration and TimeStampOff
+            pBuf->wDuration = (WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
+                                                       wCurrentRate, bNeedAck, uFragIdx,
+                                                       cbLastFragmentSize, uMACfragNum,
+                                                       byFBOption);
+            if (uDMAIdx != TYPE_ATIMDMA) {
+                pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+            }
+            return (pBuf->wDuration);
+    }
+    return 0;
+}
+
+
+
+
+static
+VOID
+s_vFillRTSHead (
+    IN PSDevice         pDevice,
+    IN BYTE             byPktType,
+    IN PVOID            pvRTS,
+    IN UINT             cbFrameLength,
+    IN BOOL             bNeedAck,
+    IN BOOL             bDisCRC,
+    IN PSEthernetHeader psEthHeader,
+    IN WORD             wCurrentRate,
+    IN BYTE             byFBOption
+    )
+{
+    UINT uRTSFrameLen = 20;
+    WORD  wLen = 0x0000;
+
+    if (pvRTS == NULL)
+    	return;
+
+    if (bDisCRC) {
+        // When CRCDIS bit is on, H/W forgot to generate FCS for RTS frame,
+        // in this case we need to decrease its length by 4.
+        uRTSFrameLen -= 4;
+    }
+
+    // Note: So far RTSHead dosen't appear in ATIM & Beacom DMA, so we don't need to take them into account.
+    //       Otherwise, we need to modified codes for them.
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+        if (byFBOption == AUTO_FB_NONE) {
+            PSRTS_g pBuf = (PSRTS_g)pvRTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+            );
+            pBuf->wTransmitLength_b = cpu_to_le16(wLen);
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+            );
+            pBuf->wTransmitLength_a = cpu_to_le16(wLen);
+            //Get Duration
+            pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption));    //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3: 2.4G OFDMData
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+
+            pBuf->Data.wDurationID = pBuf->wDuration_aa;
+            //Get RTS Frame body
+            pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+            if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+                (pDevice->eOPMode == OP_MODE_AP)) {
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            }
+        }
+        else {
+           PSRTS_g_FB pBuf = (PSRTS_g_FB)pvRTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+            );
+            pBuf->wTransmitLength_b = cpu_to_le16(wLen);
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+            );
+            pBuf->wTransmitLength_a = cpu_to_le16(wLen);
+            //Get Duration
+            pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption));    //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3:2.4G OFDMData
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDMData
+            pBuf->wRTSDuration_ba_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //4:wRTSDuration_ba_f0, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_aa_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //5:wRTSDuration_aa_f0, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_ba_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //6:wRTSDuration_ba_f1, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_aa_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //7:wRTSDuration_aa_f1, 1:2.4G, 1:CCKData
+            pBuf->Data.wDurationID = pBuf->wDuration_aa;
+            //Get RTS Frame body
+            pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+
+            if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+                (pDevice->eOPMode == OP_MODE_AP)) {
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            }
+
+        } // if (byFBOption == AUTO_FB_NONE)
+    }
+    else if (byPktType == PK_TYPE_11A) {
+        if (byFBOption == AUTO_FB_NONE) {
+            PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            pBuf->wTransmitLength = cpu_to_le16(wLen);
+            //Get Duration
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+    	    pBuf->Data.wDurationID = pBuf->wDuration;
+            //Get RTS Frame body
+            pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+
+            if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+                (pDevice->eOPMode == OP_MODE_AP)) {
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            }
+
+        }
+        else {
+            PSRTS_a_FB pBuf = (PSRTS_a_FB)pvRTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            pBuf->wTransmitLength = cpu_to_le16(wLen);
+            //Get Duration
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+    	    pBuf->wRTSDuration_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //5:RTSDuration_aa_f0, 0:5G, 0: 5G OFDMData
+    	    pBuf->wRTSDuration_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //7:RTSDuration_aa_f1, 0:5G, 0:
+    	    pBuf->Data.wDurationID = pBuf->wDuration;
+    	    //Get RTS Frame body
+            pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+
+            if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+                (pDevice->eOPMode == OP_MODE_AP)) {
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            }
+        }
+    }
+    else if (byPktType == PK_TYPE_11B) {
+        PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
+        //Get SignalField,ServiceField,Length
+        BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+            (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+        );
+        pBuf->wTransmitLength = cpu_to_le16(wLen);
+        //Get Duration
+        pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+        pBuf->Data.wDurationID = pBuf->wDuration;
+        //Get RTS Frame body
+        pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+
+
+        if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+            (pDevice->eOPMode == OP_MODE_AP)) {
+            memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+        }
+        else {
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        }
+
+        if (pDevice->eOPMode == OP_MODE_AP) {
+            memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        }
+        else {
+            memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+        }
+    }
+}
+
+static
+VOID
+s_vFillCTSHead (
+    IN PSDevice pDevice,
+    IN UINT     uDMAIdx,
+    IN BYTE     byPktType,
+    IN PVOID    pvCTS,
+    IN UINT     cbFrameLength,
+    IN BOOL     bNeedAck,
+    IN BOOL     bDisCRC,
+    IN WORD     wCurrentRate,
+    IN BYTE     byFBOption
+    )
+{
+    UINT uCTSFrameLen = 14;
+    WORD  wLen = 0x0000;
+
+    if (pvCTS == NULL) {
+        return;
+    }
+
+    if (bDisCRC) {
+        // When CRCDIS bit is on, H/W forgot to generate FCS for CTS frame,
+        // in this case we need to decrease its length by 4.
+        uCTSFrameLen -= 4;
+    }
+
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+        if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA) {
+            // Auto Fall back
+            PSCTS_FB pBuf = (PSCTS_FB)pvCTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uCTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+            );
+            pBuf->wTransmitLength_b = cpu_to_le16(wLen);
+            pBuf->wDuration_ba = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_ba += pDevice->wCTSDuration;
+            pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
+            //Get CTSDuration_ba_f0
+            pBuf->wCTSDuration_ba_f0 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wCTSDuration_ba_f0 += pDevice->wCTSDuration;
+            pBuf->wCTSDuration_ba_f0 = cpu_to_le16(pBuf->wCTSDuration_ba_f0);
+            //Get CTSDuration_ba_f1
+            pBuf->wCTSDuration_ba_f1 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wCTSDuration_ba_f1 += pDevice->wCTSDuration;
+            pBuf->wCTSDuration_ba_f1 = cpu_to_le16(pBuf->wCTSDuration_ba_f1);
+            //Get CTS Frame body
+            pBuf->Data.wDurationID = pBuf->wDuration_ba;
+            pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
+            pBuf->Data.wReserved = 0x0000;
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+        } else { //if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA)
+            PSCTS pBuf = (PSCTS)pvCTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uCTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+            );
+            pBuf->wTransmitLength_b = cpu_to_le16(wLen);
+            //Get CTSDuration_ba
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_ba += pDevice->wCTSDuration;
+            pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
+
+            //Get CTS Frame body
+            pBuf->Data.wDurationID = pBuf->wDuration_ba;
+            pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
+            pBuf->Data.wReserved = 0x0000;
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+        }
+    }
+}
+
+
+
+
+
+
+/*+
+ *
+ * Description:
+ *      Generate FIFO control for MAC & Baseband controller
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to adpater
+ *      pTxDataHead     - Transmit Data Buffer
+ *      pTxBufHead      - pTxBufHead
+ *      pvRrvTime        - pvRrvTime
+ *      pvRTS            - RTS Buffer
+ *      pCTS            - CTS Buffer
+ *      cbFrameSize     - Transmit Data Length (Hdr+Payload+FCS)
+ *      bNeedACK        - If need ACK
+ *      uDMAIdx         - DMA Index
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+// UINT            cbFrameSize,//Hdr+Payload+FCS
+static
+VOID
+s_vGenerateTxParameter (
+    IN PSDevice         pDevice,
+    IN BYTE             byPktType,
+    IN WORD             wCurrentRate,
+    IN PVOID            pTxBufHead,
+    IN PVOID            pvRrvTime,
+    IN PVOID            pvRTS,
+    IN PVOID            pvCTS,
+    IN UINT             cbFrameSize,
+    IN BOOL             bNeedACK,
+    IN UINT             uDMAIdx,
+    IN PSEthernetHeader psEthHeader
+    )
+{
+    UINT cbMACHdLen = WLAN_HDR_ADDR3_LEN; //24
+    WORD wFifoCtl;
+    BOOL bDisCRC = FALSE;
+    BYTE byFBOption = AUTO_FB_NONE;
+//    WORD wCurrentRate = pDevice->wCurrentRate;
+
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter...\n");
+    PSTxBufHead pFifoHead = (PSTxBufHead)pTxBufHead;
+    pFifoHead->wReserved = wCurrentRate;
+    wFifoCtl = pFifoHead->wFIFOCtl;
+
+    if (wFifoCtl & FIFOCTL_CRCDIS) {
+        bDisCRC = TRUE;
+    }
+
+    if (wFifoCtl & FIFOCTL_AUTO_FB_0) {
+        byFBOption = AUTO_FB_0;
+    }
+    else if (wFifoCtl & FIFOCTL_AUTO_FB_1) {
+        byFBOption = AUTO_FB_1;
+    }
+
+    if (pDevice->bLongHeader)
+        cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
+
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+
+        if (pvRTS != NULL) { //RTS_need
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_gRTS pBuf = (PSRrvTime_gRTS)pvRrvTime;
+                pBuf->wRTSTxRrvTime_aa = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 1:2.4GHz
+                pBuf->wRTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 1, byPktType, cbFrameSize, wCurrentRate));//1:RTSTxRrvTime_ba, 1:2.4GHz
+                pBuf->wRTSTxRrvTime_bb = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+                pBuf->wTxRrvTime_a = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+                pBuf->wTxRrvTime_b = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
+            }
+            //Fill RTS
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+        }
+        else {//RTS_needless, PCF mode
+
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_gCTS pBuf = (PSRrvTime_gCTS)pvRrvTime;
+                pBuf->wTxRrvTime_a = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+                pBuf->wTxRrvTime_b = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
+                pBuf->wCTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 3, byPktType, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
+            }
+            //Fill CTS
+            s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
+        }
+    }
+    else if (byPktType == PK_TYPE_11A) {
+
+        if (pvRTS != NULL) {//RTS_need, non PCF mode
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
+                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
+            }
+            //Fill RTS
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+        }
+        else if (pvRTS == NULL) {//RTS_needless, non PCF mode
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK)); //0:OFDM
+            }
+        }
+    }
+    else if (byPktType == PK_TYPE_11B) {
+
+        if ((pvRTS != NULL)) {//RTS_need, non PCF mode
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
+                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK
+            }
+            //Fill RTS
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+        }
+        else { //RTS_needless, non PCF mode
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK)); //1:CCK
+            }
+        }
+    }
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter END.\n");
+}
+/*
+    PBYTE pbyBuffer,//point to pTxBufHead
+    WORD  wFragType,//00:Non-Frag, 01:Start, 02:Mid, 03:Last
+    UINT  cbFragmentSize,//Hdr+payoad+FCS
+*/
+
+
+BOOL
+s_bPacketToWirelessUsb(
+    IN  PSDevice         pDevice,
+    IN  BYTE             byPktType,
+    IN  PBYTE            usbPacketBuf,
+    IN  BOOL             bNeedEncryption,
+    IN  UINT             uSkbPacketLen,
+    IN  UINT             uDMAIdx,
+    IN  PSEthernetHeader psEthHeader,
+    IN  PBYTE            pPacket,
+    IN  PSKeyItem        pTransmitKey,
+    IN  UINT             uNodeIndex,
+    IN  WORD             wCurrentRate,
+    OUT UINT             *pcbHeaderLen,
+    OUT UINT             *pcbTotalLen
+    )
+{
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    UINT                cbFrameSize,cbFrameBodySize;
+    PTX_BUFFER          pTxBufHead;
+    UINT                cb802_1_H_len;
+    UINT                cbIVlen=0,cbICVlen=0,cbMIClen=0,cbMACHdLen=0,cbFCSlen=4;
+    UINT                cbMICHDR = 0;
+    BOOL                bNeedACK,bRTS;
+    PBYTE               pbyType,pbyMacHdr,pbyIVHead,pbyPayloadHead,pbyTxBufferAddr;
+    BYTE                abySNAP_RFC1042[6] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
+    BYTE                abySNAP_Bridgetunnel[6] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
+    UINT                uDuration;
+    UINT                cbHeaderLength= 0,uPadding = 0;
+    PVOID               pvRrvTime;
+    PSMICHDRHead        pMICHDR;
+    PVOID               pvRTS;
+    PVOID               pvCTS;
+    PVOID               pvTxDataHd;
+    BYTE                byFBOption = AUTO_FB_NONE,byFragType;
+    WORD                wTxBufSize;
+    DWORD               dwMICKey0,dwMICKey1,dwMIC_Priority,dwCRC;
+    PDWORD              pdwMIC_L,pdwMIC_R;
+    BOOL                bSoftWEP = FALSE;
+
+
+
+
+    pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
+    if ((bNeedEncryption) && (pTransmitKey != NULL))  {
+        if (((PSKeyTable) (pTransmitKey->pvKeyTable))->bSoftWEP == TRUE) {
+            // WEP 256
+            bSoftWEP = TRUE;
+        }
+    }
+
+    pTxBufHead = (PTX_BUFFER) usbPacketBuf;
+    memset(pTxBufHead, 0, sizeof(TX_BUFFER));
+
+    // Get pkt type
+    if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
+        if (pDevice->dwDiagRefCount == 0) {
+            cb802_1_H_len = 8;
+        } else {
+            cb802_1_H_len = 2;
+        }
+    } else {
+        cb802_1_H_len = 0;
+    }
+
+    cbFrameBodySize = uSkbPacketLen - U_HEADER_LEN + cb802_1_H_len;
+
+    //Set packet type
+    pTxBufHead->wFIFOCtl |= (WORD)(byPktType<<8);
+
+    if (pDevice->dwDiagRefCount != 0) {
+        bNeedACK = FALSE;
+        pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
+    } else { //if (pDevice->dwDiagRefCount != 0) {
+        if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+            (pDevice->eOPMode == OP_MODE_AP)) {
+            if (IS_MULTICAST_ADDRESS(&(psEthHeader->abyDstAddr[0])) ||
+                IS_BROADCAST_ADDRESS(&(psEthHeader->abyDstAddr[0]))) {
+                bNeedACK = FALSE;
+                pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
+            }
+            else {
+                bNeedACK = TRUE;
+                pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+            }
+        }
+        else {
+            // MSDUs in Infra mode always need ACK
+            bNeedACK = TRUE;
+            pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+        }
+    } //if (pDevice->dwDiagRefCount != 0) {
+
+    pTxBufHead->wTimeStamp = DEFAULT_MSDU_LIFETIME_RES_64us;
+
+    //Set FIFOCTL_LHEAD
+    if (pDevice->bLongHeader)
+        pTxBufHead->wFIFOCtl |= FIFOCTL_LHEAD;
+
+    if (pDevice->bSoftwareGenCrcErr) {
+        pTxBufHead->wFIFOCtl |= FIFOCTL_CRCDIS; // set tx descriptors to NO hardware CRC
+    }
+
+    //Set FRAGCTL_MACHDCNT
+    if (pDevice->bLongHeader) {
+        cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
+    } else {
+        cbMACHdLen = WLAN_HDR_ADDR3_LEN;
+    }
+    pTxBufHead->wFragCtl |= (WORD)(cbMACHdLen << 10);
+
+    //Set FIFOCTL_GrpAckPolicy
+    if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+        pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
+    }
+
+    //Set Auto Fallback Ctl
+    if (wCurrentRate >= RATE_18M) {
+        if (pDevice->byAutoFBCtrl == AUTO_FB_0) {
+            pTxBufHead->wFIFOCtl |= FIFOCTL_AUTO_FB_0;
+            byFBOption = AUTO_FB_0;
+        } else if (pDevice->byAutoFBCtrl == AUTO_FB_1) {
+            pTxBufHead->wFIFOCtl |= FIFOCTL_AUTO_FB_1;
+            byFBOption = AUTO_FB_1;
+        }
+    }
+
+    if (bSoftWEP != TRUE) {
+        if ((bNeedEncryption) && (pTransmitKey != NULL))  { //WEP enabled
+            if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) { //WEP40 or WEP104
+                pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
+            }
+            if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Tx Set wFragCtl == FRAGCTL_TKIP\n");
+                pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
+            }
+            else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) { //CCMP
+                pTxBufHead->wFragCtl |= FRAGCTL_AES;
+            }
+        }
+    }
+
+
+    if ((bNeedEncryption) && (pTransmitKey != NULL))  {
+        if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
+            cbIVlen = 4;
+            cbICVlen = 4;
+        }
+        else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
+            cbIVlen = 8;//IV+ExtIV
+            cbMIClen = 8;
+            cbICVlen = 4;
+        }
+        if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
+            cbIVlen = 8;//RSN Header
+            cbICVlen = 8;//MIC
+            cbMICHDR = sizeof(SMICHDRHead);
+        }
+        if (bSoftWEP == FALSE) {
+            //MAC Header should be padding 0 to DW alignment.
+            uPadding = 4 - (cbMACHdLen%4);
+            uPadding %= 4;
+        }
+    }
+
+    cbFrameSize = cbMACHdLen + cbIVlen + (cbFrameBodySize + cbMIClen) + cbICVlen + cbFCSlen;
+
+    if ( (bNeedACK == FALSE) ||(cbFrameSize < pDevice->wRTSThreshold) ) {
+        bRTS = FALSE;
+    } else {
+        bRTS = TRUE;
+        pTxBufHead->wFIFOCtl |= (FIFOCTL_RTS | FIFOCTL_LRETRY);
+    }
+
+    pbyTxBufferAddr = (PBYTE) &(pTxBufHead->adwTxKey[0]);
+    wTxBufSize = sizeof(STxBufHead);
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
+        if (byFBOption == AUTO_FB_NONE) {
+            if (bRTS == TRUE) {//RTS_need
+                pvRrvTime = (PSRrvTime_gRTS) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS));
+                pvRTS = (PSRTS_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR);
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g));
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g) + sizeof(STxDataHead_g);
+            }
+            else { //RTS_needless
+                pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
+                pvRTS = NULL;
+                pvCTS = (PSCTS) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR);
+                pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS));
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS) + sizeof(STxDataHead_g);
+            }
+        } else {
+            // Auto Fall Back
+            if (bRTS == TRUE) {//RTS_need
+                pvRrvTime = (PSRrvTime_gRTS) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS));
+                pvRTS = (PSRTS_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR);
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g_FB));
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g_FB) + sizeof(STxDataHead_g_FB);
+            }
+            else if (bRTS == FALSE) { //RTS_needless
+                pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
+                pvRTS = NULL;
+                pvCTS = (PSCTS_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR);
+                pvTxDataHd = (PSTxDataHead_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS_FB));
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS_FB) + sizeof(STxDataHead_g_FB);
+            }
+        } // Auto Fall Back
+    }
+    else {//802.11a/b packet
+        if (byFBOption == AUTO_FB_NONE) {
+            if (bRTS == TRUE) {//RTS_need
+                pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+                pvRTS = (PSRTS_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab));
+                cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab) + sizeof(STxDataHead_ab);
+            }
+            else if (bRTS == FALSE) { //RTS_needless, no MICHDR
+                pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+                pvRTS = NULL;
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab);
+            }
+        } else {
+            // Auto Fall Back
+            if (bRTS == TRUE) {//RTS_need
+                pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+                pvRTS = (PSRTS_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB));
+                cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB) + sizeof(STxDataHead_a_FB);
+            }
+            else if (bRTS == FALSE) { //RTS_needless
+                pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+                pvRTS = NULL;
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_a_FB);
+            }
+        } // Auto Fall Back
+    }
+
+    pbyMacHdr = (PBYTE)(pbyTxBufferAddr + cbHeaderLength);
+    pbyIVHead = (PBYTE)(pbyMacHdr + cbMACHdLen + uPadding);
+    pbyPayloadHead = (PBYTE)(pbyMacHdr + cbMACHdLen + uPadding + cbIVlen);
+
+
+    //=========================
+    //    No Fragmentation
+    //=========================
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Fragmentation...\n");
+    byFragType = FRAGCTL_NONFRAG;
+    //uDMAIdx = TYPE_AC0DMA;
+    //pTxBufHead = (PSTxBufHead) &(pTxBufHead->adwTxKey[0]);
+
+
+    //Fill FIFO,RrvTime,RTS,and CTS
+    s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate, (PVOID)pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
+                               cbFrameSize, bNeedACK, uDMAIdx, psEthHeader);
+    //Fill DataHead
+    uDuration = s_uFillDataHead(pDevice, byPktType, wCurrentRate, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
+                                    0, 0, 1/*uMACfragNum*/, byFBOption);
+    // Generate TX MAC Header
+    s_vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncryption,
+                           byFragType, uDMAIdx, 0);
+
+    if (bNeedEncryption == TRUE) {
+        //Fill TXKEY
+        s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
+                         pbyMacHdr, (WORD)cbFrameBodySize, (PBYTE)pMICHDR);
+
+        if (pDevice->bEnableHostWEP) {
+            pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
+            pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
+        }
+    }
+
+    // 802.1H
+    if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
+        if (pDevice->dwDiagRefCount == 0) {
+            if ( (psEthHeader->wType == TYPE_PKT_IPX) ||
+                 (psEthHeader->wType == cpu_to_le16(0xF380))) {
+                memcpy((PBYTE) (pbyPayloadHead), &abySNAP_Bridgetunnel[0], 6);
+            } else {
+                memcpy((PBYTE) (pbyPayloadHead), &abySNAP_RFC1042[0], 6);
+            }
+            pbyType = (PBYTE) (pbyPayloadHead + 6);
+            memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+        } else {
+            memcpy((PBYTE) (pbyPayloadHead), &(psEthHeader->wType), sizeof(WORD));
+
+        }
+
+    }
+
+
+    if (pPacket != NULL) {
+        // Copy the Packet into a tx Buffer
+        memcpy((pbyPayloadHead + cb802_1_H_len),
+                 (pPacket + U_HEADER_LEN),
+                 uSkbPacketLen - U_HEADER_LEN
+                 );
+
+    } else {
+        // while bRelayPacketSend psEthHeader is point to header+payload
+        memcpy((pbyPayloadHead + cb802_1_H_len), ((PBYTE)psEthHeader)+U_HEADER_LEN, uSkbPacketLen - U_HEADER_LEN);
+    }
+
+    ASSERT(uLength == cbNdisBodySize);
+
+    if ((bNeedEncryption == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
+
+        ///////////////////////////////////////////////////////////////////
+
+        if (pDevice->sMgmtObj.eAuthenMode == WMAC_AUTH_WPANONE) {
+            dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
+            dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+        }
+        else if ((pTransmitKey->dwKeyIndex & AUTHENTICATOR_KEY) != 0) {
+            dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
+            dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+        }
+        else {
+            dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[24]);
+            dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[28]);
+        }
+        // DO Software Michael
+        MIC_vInit(dwMICKey0, dwMICKey1);
+        MIC_vAppend((PBYTE)&(psEthHeader->abyDstAddr[0]), 12);
+        dwMIC_Priority = 0;
+        MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
+
+        ///////////////////////////////////////////////////////////////////
+
+        //DBG_PRN_GRP12(("Length:%d, %d\n", cbFrameBodySize, uFromHDtoPLDLength));
+        //for (ii = 0; ii < cbFrameBodySize; ii++) {
+        //    DBG_PRN_GRP12(("%02x ", *((PBYTE)((pbyPayloadHead + cb802_1_H_len) + ii))));
+        //}
+        //DBG_PRN_GRP12(("\n\n\n"));
+
+        MIC_vAppend(pbyPayloadHead, cbFrameBodySize);
+
+        pdwMIC_L = (PDWORD)(pbyPayloadHead + cbFrameBodySize);
+        pdwMIC_R = (PDWORD)(pbyPayloadHead + cbFrameBodySize + 4);
+
+        MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
+        MIC_vUnInit();
+
+        if (pDevice->bTxMICFail == TRUE) {
+            *pdwMIC_L = 0;
+            *pdwMIC_R = 0;
+            pDevice->bTxMICFail = FALSE;
+        }
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderLength, uPadding, cbIVlen);
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
+    }
+
+
+    if (bSoftWEP == TRUE) {
+
+        s_vSWencryption(pDevice, pTransmitKey, (pbyPayloadHead), (WORD)(cbFrameBodySize + cbMIClen));
+
+    } else if (  ((pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) && (bNeedEncryption == TRUE))  ||
+          ((pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) && (bNeedEncryption == TRUE))   ||
+          ((pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) && (bNeedEncryption == TRUE))      ) {
+        cbFrameSize -= cbICVlen;
+    }
+
+    if (pDevice->bSoftwareGenCrcErr == TRUE) {
+        UINT   cbLen;
+        PDWORD pdwCRC;
+
+        dwCRC = 0xFFFFFFFFL;
+        cbLen = cbFrameSize - cbFCSlen;
+        // calculate CRC, and wrtie CRC value to end of TD
+        dwCRC = CRCdwGetCrc32Ex(pbyMacHdr, cbLen, dwCRC);
+        pdwCRC = (PDWORD)(pbyMacHdr + cbLen);
+        // finally, we must invert dwCRC to get the correct answer
+        *pdwCRC = ~dwCRC;
+        // Force Error
+        *pdwCRC -= 1;
+    } else {
+        cbFrameSize -= cbFCSlen;
+    }
+
+    *pcbHeaderLen = cbHeaderLength;
+    *pcbTotalLen = cbHeaderLength + cbFrameSize ;
+
+
+    //Set FragCtl in TxBufferHead
+    pTxBufHead->wFragCtl |= (WORD)byFragType;
+
+
+    return TRUE;
+
+}
+
+
+/*+
+ *
+ * Description:
+ *      Translate 802.3 to 802.11 header
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to adpater
+ *      dwTxBufferAddr  - Transmit Buffer
+ *      pPacket         - Packet from upper layer
+ *      cbPacketSize    - Transmit Data Length
+ *  Out:
+ *      pcbHeadSize         - Header size of MAC&Baseband control and 802.11 Header
+ *      pcbAppendPayload    - size of append payload for 802.1H translation
+ *
+ * Return Value: none
+ *
+-*/
+
+VOID
+s_vGenerateMACHeader (
+    IN PSDevice         pDevice,
+    IN PBYTE            pbyBufferAddr,
+    IN WORD             wDuration,
+    IN PSEthernetHeader psEthHeader,
+    IN BOOL             bNeedEncrypt,
+    IN WORD             wFragType,
+    IN UINT             uDMAIdx,
+    IN UINT             uFragIdx
+    )
+{
+    PS802_11Header  pMACHeader = (PS802_11Header)pbyBufferAddr;
+
+    memset(pMACHeader, 0, (sizeof(S802_11Header)));  //- sizeof(pMACHeader->dwIV)));
+
+    if (uDMAIdx == TYPE_ATIMDMA) {
+    	pMACHeader->wFrameCtl = TYPE_802_11_ATIM;
+    } else {
+        pMACHeader->wFrameCtl = TYPE_802_11_DATA;
+    }
+
+    if (pDevice->eOPMode == OP_MODE_AP) {
+        memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+        pMACHeader->wFrameCtl |= FC_FROMDS;
+    }
+    else {
+        if (pDevice->eOPMode == OP_MODE_ADHOC) {
+            memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        }
+        else {
+            memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            pMACHeader->wFrameCtl |= FC_TODS;
+        }
+    }
+
+    if (bNeedEncrypt)
+        pMACHeader->wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_ISWEP(1));
+
+    pMACHeader->wDurationID = cpu_to_le16(wDuration);
+
+    if (pDevice->bLongHeader) {
+        PWLAN_80211HDR_A4 pMACA4Header  = (PWLAN_80211HDR_A4) pbyBufferAddr;
+        pMACHeader->wFrameCtl |= (FC_TODS | FC_FROMDS);
+        memcpy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
+    }
+    pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+
+    //Set FragNumber in Sequence Control
+    pMACHeader->wSeqCtl |= cpu_to_le16((WORD)uFragIdx);
+
+    if ((wFragType == FRAGCTL_ENDFRAG) || (wFragType == FRAGCTL_NONFRAG)) {
+        pDevice->wSeqCounter++;
+        if (pDevice->wSeqCounter > 0x0fff)
+            pDevice->wSeqCounter = 0;
+    }
+
+    if ((wFragType == FRAGCTL_STAFRAG) || (wFragType == FRAGCTL_MIDFRAG)) { //StartFrag or MidFrag
+        pMACHeader->wFrameCtl |= FC_MOREFRAG;
+    }
+}
+
+
+
+/*+
+ *
+ * Description:
+ *      Request instructs a MAC to transmit a 802.11 management packet through
+ *      the adapter onto the medium.
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext  - Pointer to the adapter
+ *      pPacket         - A pointer to a descriptor for the packet to transmit
+ *  Out:
+ *      none
+ *
+ * Return Value: CMD_STATUS_PENDING if MAC Tx resource avaliable; otherwise FALSE
+ *
+-*/
+
+CMD_STATUS csMgmt_xmit(
+    IN  PSDevice pDevice,
+    IN  PSTxMgmtPacket pPacket
+    )
+{
+    BYTE            byPktType;
+    PBYTE           pbyTxBufferAddr;
+    PVOID           pvRTS;
+    PSCTS           pCTS;
+    PVOID           pvTxDataHd;
+    UINT            uDuration;
+    UINT            cbReqCount;
+    PS802_11Header  pMACHeader;
+    UINT            cbHeaderSize;
+    UINT            cbFrameBodySize;
+    BOOL            bNeedACK;
+    BOOL            bIsPSPOLL = FALSE;
+    PSTxBufHead     pTxBufHead;
+    UINT            cbFrameSize;
+    UINT            cbIVlen = 0;
+    UINT            cbICVlen = 0;
+    UINT            cbMIClen = 0;
+    UINT            cbFCSlen = 4;
+    UINT            uPadding = 0;
+    WORD            wTxBufSize;
+    UINT            cbMacHdLen;
+    SEthernetHeader sEthHeader;
+    PVOID           pvRrvTime;
+    PVOID           pMICHDR;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    WORD            wCurrentRate = RATE_1M;
+    PTX_BUFFER          pTX_Buffer;
+    PUSB_SEND_CONTEXT   pContext;
+
+
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+
+    if (NULL == pContext) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ManagementSend TX...NO CONTEXT!\n");
+        return CMD_STATUS_RESOURCES;
+    }
+
+    pTX_Buffer = (PTX_BUFFER) (&pContext->Data[0]);
+    pbyTxBufferAddr = (PBYTE)&(pTX_Buffer->adwTxKey[0]);
+    cbFrameBodySize = pPacket->cbPayloadLen;
+    pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
+    wTxBufSize = sizeof(STxBufHead);
+    memset(pTxBufHead, 0, wTxBufSize);
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        wCurrentRate = RATE_6M;
+        byPktType = PK_TYPE_11A;
+    } else {
+        wCurrentRate = RATE_1M;
+        byPktType = PK_TYPE_11B;
+    }
+
+    // SetPower will cause error power TX state for OFDM Date packet in TX buffer.
+    // 2004.11.11 Kyle -- Using OFDM power to tx MngPkt will decrease the connection capability.
+    //                    And cmd timer will wait data pkt TX finish before scanning so it's OK
+    //                    to set power here.
+    if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+        RFbSetPower(pDevice, wCurrentRate, pDevice->byCurrentCh);
+    } else {
+        RFbSetPower(pDevice, wCurrentRate, pMgmt->uCurrChannel);
+    }
+    pDevice->wCurrentRate = wCurrentRate;
+
+
+    //Set packet type
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
+        pTxBufHead->wFIFOCtl = 0;
+    }
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
+    }
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
+    }
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
+    }
+
+    pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
+    pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
+
+
+    if (IS_MULTICAST_ADDRESS(&(pPacket->p80211Header->sA3.abyAddr1[0])) ||
+        IS_BROADCAST_ADDRESS(&(pPacket->p80211Header->sA3.abyAddr1[0]))) {
+        bNeedACK = FALSE;
+    }
+    else {
+        bNeedACK = TRUE;
+        pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+    };
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
+        (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ) {
+
+        pTxBufHead->wFIFOCtl |= FIFOCTL_LRETRY;
+        //Set Preamble type always long
+        //pDevice->byPreambleType = PREAMBLE_LONG;
+        // probe-response don't retry
+        //if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) {
+        //     bNeedACK = FALSE;
+        //     pTxBufHead->wFIFOCtl  &= (~FIFOCTL_NEEDACK);
+        //}
+    }
+
+    pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
+
+    if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) {
+        bIsPSPOLL = TRUE;
+        cbMacHdLen = WLAN_HDR_ADDR2_LEN;
+    } else {
+        cbMacHdLen = WLAN_HDR_ADDR3_LEN;
+    }
+
+    //Set FRAGCTL_MACHDCNT
+    pTxBufHead->wFragCtl |= cpu_to_le16((WORD)(cbMacHdLen << 10));
+
+    // Notes:
+    // Although spec says MMPDU can be fragmented; In most case,
+    // no one will send a MMPDU under fragmentation. With RTS may occur.
+    pDevice->bAES = FALSE;  //Set FRAGCTL_WEPTYP
+
+    if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) {
+        if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) {
+            cbIVlen = 4;
+            cbICVlen = 4;
+    	    pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
+        }
+        else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+            cbIVlen = 8;//IV+ExtIV
+            cbMIClen = 8;
+            cbICVlen = 4;
+    	    pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
+    	    //We need to get seed here for filling TxKey entry.
+            //TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
+            //            pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
+        }
+        else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+            cbIVlen = 8;//RSN Header
+            cbICVlen = 8;//MIC
+            pTxBufHead->wFragCtl |= FRAGCTL_AES;
+            pDevice->bAES = TRUE;
+        }
+        //MAC Header should be padding 0 to DW alignment.
+        uPadding = 4 - (cbMacHdLen%4);
+        uPadding %= 4;
+    }
+
+    cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen;
+
+    //Set FIFOCTL_GrpAckPolicy
+    if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+        pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
+    }
+    //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
+
+    //Set RrvTime/RTS/CTS Buffer
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
+
+        pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
+        pMICHDR = NULL;
+        pvRTS = NULL;
+        pCTS = (PSCTS) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
+        pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + sizeof(SCTS));
+        cbHeaderSize = wTxBufSize + sizeof(SRrvTime_gCTS) + sizeof(SCTS) + sizeof(STxDataHead_g);
+    }
+    else { // 802.11a/b packet
+        pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+        pMICHDR = NULL;
+        pvRTS = NULL;
+        pCTS = NULL;
+        pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+        cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + sizeof(STxDataHead_ab);
+    }
+
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
+
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    //=========================
+    //    No Fragmentation
+    //=========================
+    pTxBufHead->wFragCtl |= (WORD)FRAGCTL_NONFRAG;
+
+
+    //Fill FIFO,RrvTime,RTS,and CTS
+    s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate,  pbyTxBufferAddr, pvRrvTime, pvRTS, pCTS,
+                           cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader);
+
+    //Fill DataHead
+    uDuration = s_uFillDataHead(pDevice, byPktType, wCurrentRate, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
+                                0, 0, 1, AUTO_FB_NONE);
+
+    pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
+
+    cbReqCount = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen + cbFrameBodySize;
+
+    if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) {
+        PBYTE           pbyIVHead;
+        PBYTE           pbyPayloadHead;
+        PBYTE           pbyBSSID;
+        PSKeyItem       pTransmitKey = NULL;
+
+        pbyIVHead = (PBYTE)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding);
+        pbyPayloadHead = (PBYTE)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding + cbIVlen);
+        do {
+            if ((pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) &&
+                (pDevice->bLinkPass == TRUE)) {
+                pbyBSSID = pDevice->abyBSSID;
+                // get pairwise key
+                if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) {
+                    // get group key
+                    if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
+                        break;
+                    }
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get PTK.\n");
+                    break;
+                }
+            }
+            // get group key
+            pbyBSSID = pDevice->abyBroadcastAddr;
+            if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+                pTransmitKey = NULL;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KEY is NULL. OP Mode[%d]\n", pDevice->eOPMode);
+            } else {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
+            }
+        } while(FALSE);
+        //Fill TXKEY
+        s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
+                     (PBYTE)pMACHeader, (WORD)cbFrameBodySize, NULL);
+
+        memcpy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
+        memcpy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
+                 cbFrameBodySize);
+    }
+    else {
+        // Copy the Packet into a tx Buffer
+        memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+    }
+
+    pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+    pDevice->wSeqCounter++ ;
+    if (pDevice->wSeqCounter > 0x0fff)
+        pDevice->wSeqCounter = 0;
+
+    if (bIsPSPOLL) {
+        // The MAC will automatically replace the Duration-field of MAC header by Duration-field
+        // of  FIFO control header.
+        // This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
+        // in the same place of other packet's Duration-field).
+        // And it will cause Cisco-AP to issue Disassociation-packet
+        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+            ((PSTxDataHead_g)pvTxDataHd)->wDuration_a = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
+            ((PSTxDataHead_g)pvTxDataHd)->wDuration_b = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
+        } else {
+            ((PSTxDataHead_ab)pvTxDataHd)->wDuration = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
+        }
+    }
+
+
+    pTX_Buffer->wTxByteCount = cpu_to_le16((WORD)(cbReqCount));
+    pTX_Buffer->byPKTNO = (BYTE) (((wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->byType = 0x00;
+
+    pContext->pPacket = NULL;
+    pContext->Type = CONTEXT_MGMT_PACKET;
+    pContext->uBufLen = (WORD)cbReqCount + 4;  //USB header
+
+    if (WLAN_GET_FC_TODS(pMACHeader->wFrameCtl) == 0) {
+        s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pMACHeader->abyAddr1[0]),(WORD)cbFrameSize,pTX_Buffer->wFIFOCtl);
+    }
+    else {
+        s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pMACHeader->abyAddr3[0]),(WORD)cbFrameSize,pTX_Buffer->wFIFOCtl);
+    }
+
+    PIPEnsSendBulkOut(pDevice,pContext);
+    return CMD_STATUS_PENDING;
+}
+
+
+CMD_STATUS
+csBeacon_xmit(
+    IN  PSDevice pDevice,
+    IN  PSTxMgmtPacket pPacket
+    )
+{
+
+    UINT                cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN;
+    UINT                cbHeaderSize = 0;
+    WORD                wTxBufSize = sizeof(STxShortBufHead);
+    PSTxShortBufHead    pTxBufHead;
+    PS802_11Header      pMACHeader;
+    PSTxDataHead_ab     pTxDataHead;
+    WORD                wCurrentRate;
+    UINT                cbFrameBodySize;
+    UINT                cbReqCount;
+    PBEACON_BUFFER      pTX_Buffer;
+    PBYTE               pbyTxBufferAddr;
+    PUSB_SEND_CONTEXT   pContext;
+    CMD_STATUS          status;
+
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+    if (NULL == pContext) {
+        status = CMD_STATUS_RESOURCES;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ManagementSend TX...NO CONTEXT!\n");
+        return status ;
+    }
+    pTX_Buffer = (PBEACON_BUFFER) (&pContext->Data[0]);
+    pbyTxBufferAddr = (PBYTE)&(pTX_Buffer->wFIFOCtl);
+
+    cbFrameBodySize = pPacket->cbPayloadLen;
+
+    pTxBufHead = (PSTxShortBufHead) pbyTxBufferAddr;
+    wTxBufSize = sizeof(STxShortBufHead);
+    memset(pTxBufHead, 0, wTxBufSize);
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        wCurrentRate = RATE_6M;
+        pTxDataHead = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize);
+        //Get SignalField,ServiceField,Length
+        BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, PK_TYPE_11A,
+            (PWORD)&(pTxDataHead->wTransmitLength), (PBYTE)&(pTxDataHead->byServiceField), (PBYTE)&(pTxDataHead->bySignalField)
+        );
+        //Get Duration and TimeStampOff
+        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, PK_TYPE_11A,
+                                                          wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
+        pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+        cbHeaderSize = wTxBufSize + sizeof(STxDataHead_ab);
+    } else {
+        wCurrentRate = RATE_1M;
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
+        pTxDataHead = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize);
+        //Get SignalField,ServiceField,Length
+        BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, PK_TYPE_11B,
+            (PWORD)&(pTxDataHead->wTransmitLength), (PBYTE)&(pTxDataHead->byServiceField), (PBYTE)&(pTxDataHead->bySignalField)
+        );
+        //Get Duration and TimeStampOff
+        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, PK_TYPE_11B,
+                                                          wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
+        pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+        cbHeaderSize = wTxBufSize + sizeof(STxDataHead_ab);
+    }
+
+    //Generate Beacon Header
+    pMACHeader = (PS802_11Header)(pbyTxBufferAddr + cbHeaderSize);
+    memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+
+    pMACHeader->wDurationID = 0;
+    pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+    pDevice->wSeqCounter++ ;
+    if (pDevice->wSeqCounter > 0x0fff)
+        pDevice->wSeqCounter = 0;
+
+    cbReqCount = cbHeaderSize + WLAN_HDR_ADDR3_LEN + cbFrameBodySize;
+
+    pTX_Buffer->wTxByteCount = (WORD)cbReqCount;
+    pTX_Buffer->byPKTNO = (BYTE) (((wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->byType = 0x01;
+
+    pContext->pPacket = NULL;
+    pContext->Type = CONTEXT_MGMT_PACKET;
+    pContext->uBufLen = (WORD)cbReqCount + 4;  //USB header
+
+    PIPEnsSendBulkOut(pDevice,pContext);
+    return CMD_STATUS_PENDING;
+
+}
+
+
+
+
+
+VOID
+vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb) {
+
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BYTE            byPktType;
+    PBYTE           pbyTxBufferAddr;
+    PVOID           pvRTS;
+    PVOID           pvCTS;
+    PVOID           pvTxDataHd;
+    UINT            uDuration;
+    UINT            cbReqCount;
+    PS802_11Header  pMACHeader;
+    UINT            cbHeaderSize;
+    UINT            cbFrameBodySize;
+    BOOL            bNeedACK;
+    BOOL            bIsPSPOLL = FALSE;
+    PSTxBufHead     pTxBufHead;
+    UINT            cbFrameSize;
+    UINT            cbIVlen = 0;
+    UINT            cbICVlen = 0;
+    UINT            cbMIClen = 0;
+    UINT            cbFCSlen = 4;
+    UINT            uPadding = 0;
+    UINT            cbMICHDR = 0;
+    UINT            uLength = 0;
+    DWORD           dwMICKey0, dwMICKey1;
+    DWORD           dwMIC_Priority;
+    PDWORD          pdwMIC_L;
+    PDWORD          pdwMIC_R;
+    WORD            wTxBufSize;
+    UINT            cbMacHdLen;
+    SEthernetHeader sEthHeader;
+    PVOID           pvRrvTime;
+    PVOID           pMICHDR;
+    WORD            wCurrentRate = RATE_1M;
+    PUWLAN_80211HDR  p80211Header;
+    UINT             uNodeIndex = 0;
+    BOOL            bNodeExist = FALSE;
+    SKeyItem        STempKey;
+    PSKeyItem       pTransmitKey = NULL;
+    PBYTE           pbyIVHead;
+    PBYTE           pbyPayloadHead;
+    PBYTE           pbyMacHdr;
+    UINT            cbExtSuppRate = 0;
+    PTX_BUFFER          pTX_Buffer;
+    PUSB_SEND_CONTEXT   pContext;
+//    PWLAN_IE        pItem;
+
+
+    pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
+
+    if(skb->len <= WLAN_HDR_ADDR3_LEN) {
+       cbFrameBodySize = 0;
+    }
+    else {
+       cbFrameBodySize = skb->len - WLAN_HDR_ADDR3_LEN;
+    }
+    p80211Header = (PUWLAN_80211HDR)skb->data;
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+
+    if (NULL == pContext) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0 TX...NO CONTEXT!\n");
+        dev_kfree_skb_irq(skb);
+        return ;
+    }
+
+    pTX_Buffer = (PTX_BUFFER)(&pContext->Data[0]);
+    pbyTxBufferAddr = (PBYTE)(&pTX_Buffer->adwTxKey[0]);
+    pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
+    wTxBufSize = sizeof(STxBufHead);
+    memset(pTxBufHead, 0, wTxBufSize);
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        wCurrentRate = RATE_6M;
+        byPktType = PK_TYPE_11A;
+    } else {
+        wCurrentRate = RATE_1M;
+        byPktType = PK_TYPE_11B;
+    }
+
+    // SetPower will cause error power TX state for OFDM Date packet in TX buffer.
+    // 2004.11.11 Kyle -- Using OFDM power to tx MngPkt will decrease the connection capability.
+    //                    And cmd timer will wait data pkt TX finish before scanning so it's OK
+    //                    to set power here.
+    if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+        RFbSetPower(pDevice, wCurrentRate, pDevice->byCurrentCh);
+    } else {
+        RFbSetPower(pDevice, wCurrentRate, pMgmt->uCurrChannel);
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vDMA0_tx_80211: p80211Header->sA3.wFrameCtl = %x \n", p80211Header->sA3.wFrameCtl);
+
+    //Set packet type
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
+        pTxBufHead->wFIFOCtl = 0;
+    }
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
+    }
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
+    }
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
+    }
+
+    pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
+    pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
+
+
+    if (IS_MULTICAST_ADDRESS(&(p80211Header->sA3.abyAddr1[0])) ||
+        IS_BROADCAST_ADDRESS(&(p80211Header->sA3.abyAddr1[0]))) {
+        bNeedACK = FALSE;
+        if (pDevice->bEnableHostWEP) {
+            uNodeIndex = 0;
+            bNodeExist = TRUE;
+        };
+    }
+    else {
+        if (pDevice->bEnableHostWEP) {
+            if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(p80211Header->sA3.abyAddr1), &uNodeIndex))
+                bNodeExist = TRUE;
+        };
+        bNeedACK = TRUE;
+        pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+    };
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
+        (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ) {
+
+        pTxBufHead->wFIFOCtl |= FIFOCTL_LRETRY;
+        //Set Preamble type always long
+        //pDevice->byPreambleType = PREAMBLE_LONG;
+
+        // probe-response don't retry
+        //if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) {
+        //     bNeedACK = FALSE;
+        //     pTxBufHead->wFIFOCtl  &= (~FIFOCTL_NEEDACK);
+        //}
+    }
+
+    pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
+
+    if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) {
+        bIsPSPOLL = TRUE;
+        cbMacHdLen = WLAN_HDR_ADDR2_LEN;
+    } else {
+        cbMacHdLen = WLAN_HDR_ADDR3_LEN;
+    }
+
+    // hostapd deamon ext support rate patch
+    if (WLAN_GET_FC_FSTYPE(p80211Header->sA4.wFrameCtl) == WLAN_FSTYPE_ASSOCRESP) {
+
+        if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len != 0) {
+            cbExtSuppRate += ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN;
+         }
+
+        if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len != 0) {
+            cbExtSuppRate += ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+         }
+
+         if (cbExtSuppRate >0) {
+            cbFrameBodySize = WLAN_ASSOCRESP_OFF_SUPP_RATES;
+         }
+    }
+
+
+    //Set FRAGCTL_MACHDCNT
+    pTxBufHead->wFragCtl |= cpu_to_le16((WORD)cbMacHdLen << 10);
+
+    // Notes:
+    // Although spec says MMPDU can be fragmented; In most case,
+    // no one will send a MMPDU under fragmentation. With RTS may occur.
+    pDevice->bAES = FALSE;  //Set FRAGCTL_WEPTYP
+
+
+    if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
+        if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) {
+            cbIVlen = 4;
+            cbICVlen = 4;
+    	    pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
+        }
+        else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+            cbIVlen = 8;//IV+ExtIV
+            cbMIClen = 8;
+            cbICVlen = 4;
+    	    pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
+    	    //We need to get seed here for filling TxKey entry.
+            //TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
+            //            pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
+        }
+        else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+            cbIVlen = 8;//RSN Header
+            cbICVlen = 8;//MIC
+            cbMICHDR = sizeof(SMICHDRHead);
+            pTxBufHead->wFragCtl |= FRAGCTL_AES;
+            pDevice->bAES = TRUE;
+        }
+        //MAC Header should be padding 0 to DW alignment.
+        uPadding = 4 - (cbMacHdLen%4);
+        uPadding %= 4;
+    }
+
+    cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen + cbExtSuppRate;
+
+    //Set FIFOCTL_GrpAckPolicy
+    if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+        pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
+    }
+    //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
+
+
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
+
+        pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
+        pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
+        pvRTS = NULL;
+        pvCTS = (PSCTS) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR);
+        pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS));
+        cbHeaderSize = wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS) + sizeof(STxDataHead_g);
+
+    }
+    else {//802.11a/b packet
+
+        pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+        pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+        pvRTS = NULL;
+        pvCTS = NULL;
+        pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+        cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab);
+    }
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    //=========================
+    //    No Fragmentation
+    //=========================
+    pTxBufHead->wFragCtl |= (WORD)FRAGCTL_NONFRAG;
+
+
+    //Fill FIFO,RrvTime,RTS,and CTS
+    s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate, pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
+                           cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader);
+
+    //Fill DataHead
+    uDuration = s_uFillDataHead(pDevice, byPktType, wCurrentRate, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
+                                0, 0, 1, AUTO_FB_NONE);
+
+    pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
+
+    cbReqCount = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen + (cbFrameBodySize + cbMIClen) + cbExtSuppRate;
+
+    pbyMacHdr = (PBYTE)(pbyTxBufferAddr + cbHeaderSize);
+    pbyPayloadHead = (PBYTE)(pbyMacHdr + cbMacHdLen + uPadding + cbIVlen);
+    pbyIVHead = (PBYTE)(pbyMacHdr + cbMacHdLen + uPadding);
+
+    // Copy the Packet into a tx Buffer
+    memcpy(pbyMacHdr, skb->data, cbMacHdLen);
+
+    // version set to 0, patch for hostapd deamon
+    pMACHeader->wFrameCtl &= cpu_to_le16(0xfffc);
+    memcpy(pbyPayloadHead, (skb->data + cbMacHdLen), cbFrameBodySize);
+
+    // replace support rate, patch for hostapd deamon( only support 11M)
+    if (WLAN_GET_FC_FSTYPE(p80211Header->sA4.wFrameCtl) == WLAN_FSTYPE_ASSOCRESP) {
+        if (cbExtSuppRate != 0) {
+            if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len != 0)
+                memcpy((pbyPayloadHead + cbFrameBodySize),
+                        pMgmt->abyCurrSuppRates,
+                        ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN
+                       );
+             if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len != 0)
+                memcpy((pbyPayloadHead + cbFrameBodySize) + ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN,
+                        pMgmt->abyCurrExtSuppRates,
+                        ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+                       );
+         }
+    }
+
+    // Set wep
+    if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
+
+        if (pDevice->bEnableHostWEP) {
+            pTransmitKey = &STempKey;
+            pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
+            pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
+            pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
+            pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
+            pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
+            memcpy(pTransmitKey->abyKey,
+                &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
+                pTransmitKey->uKeyLength
+                );
+        }
+
+        if ((pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
+
+            dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
+            dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+
+            // DO Software Michael
+            MIC_vInit(dwMICKey0, dwMICKey1);
+            MIC_vAppend((PBYTE)&(sEthHeader.abyDstAddr[0]), 12);
+            dwMIC_Priority = 0;
+            MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
+
+            uLength = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen;
+
+            MIC_vAppend((pbyTxBufferAddr + uLength), cbFrameBodySize);
+
+            pdwMIC_L = (PDWORD)(pbyTxBufferAddr + uLength + cbFrameBodySize);
+            pdwMIC_R = (PDWORD)(pbyTxBufferAddr + uLength + cbFrameBodySize + 4);
+
+            MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
+            MIC_vUnInit();
+
+            if (pDevice->bTxMICFail == TRUE) {
+                *pdwMIC_L = 0;
+                *pdwMIC_R = 0;
+                pDevice->bTxMICFail = FALSE;
+            }
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderSize, uPadding, cbIVlen);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
+
+        }
+
+        s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
+                     pbyMacHdr, (WORD)cbFrameBodySize, (PBYTE)pMICHDR);
+
+        if (pDevice->bEnableHostWEP) {
+            pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
+            pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
+        }
+
+        if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
+            s_vSWencryption(pDevice, pTransmitKey, pbyPayloadHead, (WORD)(cbFrameBodySize + cbMIClen));
+        }
+    }
+
+    pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+    pDevice->wSeqCounter++ ;
+    if (pDevice->wSeqCounter > 0x0fff)
+        pDevice->wSeqCounter = 0;
+
+
+    if (bIsPSPOLL) {
+        // The MAC will automatically replace the Duration-field of MAC header by Duration-field
+        // of  FIFO control header.
+        // This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
+        // in the same place of other packet's Duration-field).
+        // And it will cause Cisco-AP to issue Disassociation-packet
+        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+            ((PSTxDataHead_g)pvTxDataHd)->wDuration_a = cpu_to_le16(p80211Header->sA2.wDurationID);
+            ((PSTxDataHead_g)pvTxDataHd)->wDuration_b = cpu_to_le16(p80211Header->sA2.wDurationID);
+        } else {
+            ((PSTxDataHead_ab)pvTxDataHd)->wDuration = cpu_to_le16(p80211Header->sA2.wDurationID);
+        }
+    }
+
+    pTX_Buffer->wTxByteCount = cpu_to_le16((WORD)(cbReqCount));
+    pTX_Buffer->byPKTNO = (BYTE) (((wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->byType = 0x00;
+
+    pContext->pPacket = skb;
+    pContext->Type = CONTEXT_MGMT_PACKET;
+    pContext->uBufLen = (WORD)cbReqCount + 4;  //USB header
+
+    if (WLAN_GET_FC_TODS(pMACHeader->wFrameCtl) == 0) {
+        s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pMACHeader->abyAddr1[0]),(WORD)cbFrameSize,pTX_Buffer->wFIFOCtl);
+    }
+    else {
+        s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pMACHeader->abyAddr3[0]),(WORD)cbFrameSize,pTX_Buffer->wFIFOCtl);
+    }
+    PIPEnsSendBulkOut(pDevice,pContext);
+    return ;
+
+}
+
+
+
+
+//TYPE_AC0DMA data tx
+/*
+ * Description:
+ *      Tx packet via AC0DMA(DMA1)
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      skb             - Pointer to tx skb packet
+ *  Out:
+ *      void
+ *
+ * Return Value: NULL
+ */
+
+
+
+NTSTATUS
+nsDMA_tx_packet(
+    IN  PSDevice pDevice,
+    IN  UINT    uDMAIdx,
+    IN  struct sk_buff *skb
+    )
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            BytesToWrite =0,uHeaderLen = 0;
+    UINT            uNodeIndex = 0;
+    BYTE            byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    WORD            wAID;
+    BYTE            byPktType;
+    BOOL            bNeedEncryption = FALSE;
+    PSKeyItem       pTransmitKey = NULL;
+    SKeyItem        STempKey;
+    UINT            ii;
+    BOOL            bTKIP_UseGTK = FALSE;
+    BOOL            bNeedDeAuth = FALSE;
+    PBYTE           pbyBSSID;
+    BOOL            bNodeExist = FALSE;
+    PUSB_SEND_CONTEXT pContext;
+    BOOL            fConvertedPacket;
+    PTX_BUFFER      pTX_Buffer;
+    UINT            status;
+    WORD            wKeepRate = pDevice->wCurrentRate;
+    struct net_device_stats* pStats = &pDevice->stats;
+//#ifdef WPA_SM_Transtatus
+  //  extern SWPAResult wpa_Result;
+//#endif
+     BOOL            bTxeapol_key = FALSE;
+
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+
+        if (pDevice->uAssocCount == 0) {
+            dev_kfree_skb_irq(skb);
+            return 0;
+        }
+
+        if (IS_MULTICAST_ADDRESS((PBYTE)(skb->data))) {
+            uNodeIndex = 0;
+            bNodeExist = TRUE;
+            if (pMgmt->sNodeDBTable[0].bPSEnable) {
+
+                skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skb);
+                pMgmt->sNodeDBTable[0].wEnQueueCnt++;
+                // set tx map
+                pMgmt->abyPSTxMap[0] |= byMask[0];
+                return 0;
+            }
+            // muticast/broadcast data rate
+
+            if (pDevice->byBBType != BB_TYPE_11A)
+                pDevice->wCurrentRate = RATE_2M;
+            else
+                pDevice->wCurrentRate = RATE_24M;
+            // long preamble type
+            pDevice->byPreambleType = PREAMBLE_SHORT;
+
+        }else {
+
+            if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(skb->data), &uNodeIndex)) {
+
+                if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
+
+                    skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
+
+                    pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
+                    // set tx map
+                    wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
+                    pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set:pMgmt->abyPSTxMap[%d]= %d\n",
+                             (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
+
+                    return 0;
+                }
+                // AP rate decided from node
+                pDevice->wCurrentRate = pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
+                // tx preamble decided from node
+
+                if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble) {
+                    pDevice->byPreambleType = pDevice->byShortPreamble;
+
+                }else {
+                    pDevice->byPreambleType = PREAMBLE_LONG;
+                }
+                bNodeExist = TRUE;
+            }
+        }
+
+        if (bNodeExist == FALSE) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Unknown STA not found in node DB \n");
+            dev_kfree_skb_irq(skb);
+            return 0;
+        }
+    }
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+
+    if (pContext == NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG" pContext == NULL\n");
+        dev_kfree_skb_irq(skb);
+        return STATUS_RESOURCES;
+    }
+
+    memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), U_HEADER_LEN);
+
+//mike add:station mode check eapol-key challenge--->
+{
+    BYTE  Protocol_Version;    //802.1x Authentication
+    BYTE  Packet_Type;           //802.1x Authentication
+    BYTE  Descriptor_type;
+    WORD Key_info;
+
+    Protocol_Version = skb->data[U_HEADER_LEN];
+    Packet_Type = skb->data[U_HEADER_LEN+1];
+    Descriptor_type = skb->data[U_HEADER_LEN+1+1+2];
+    Key_info = (skb->data[U_HEADER_LEN+1+1+2+1] << 8)|(skb->data[U_HEADER_LEN+1+1+2+2]);
+   if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
+           if(((Protocol_Version==1) ||(Protocol_Version==2)) &&
+	        (Packet_Type==3)) {  //802.1x OR eapol-key challenge frame transfer
+                        bTxeapol_key = TRUE;
+                       if(!(Key_info & BIT3) &&  //WPA or RSN group-key challenge
+			   (Key_info & BIT8) && (Key_info & BIT9)) {    //send 2/2 key
+			  if(Descriptor_type==254) {
+                               pDevice->fWPA_Authened = TRUE;
+			     PRINT_K("WPA ");
+			  }
+			  else {
+                               pDevice->fWPA_Authened = TRUE;
+			     PRINT_K("WPA2(re-keying) ");
+			  }
+			  PRINT_K("Authentication completed!!\n");
+                        }
+		    else if((Key_info & BIT3) && (Descriptor_type==2) &&  //RSN pairse-key challenge
+			       (Key_info & BIT8) && (Key_info & BIT9)) {
+			  pDevice->fWPA_Authened = TRUE;
+                            PRINT_K("WPA2 Authentication completed!!\n");
+		     }
+             }
+   }
+}
+//mike add:station mode check eapol-key challenge<---
+
+    if (pDevice->bEncryptionEnable == TRUE) {
+        bNeedEncryption = TRUE;
+        // get Transmit key
+        do {
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+                (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+                pbyBSSID = pDevice->abyBSSID;
+                // get pairwise key
+                if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) {
+                    // get group key
+                    if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
+                        bTKIP_UseGTK = TRUE;
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+                        break;
+                    }
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get PTK.\n");
+                    break;
+                }
+            }else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+
+                pbyBSSID = pDevice->sTxEthHeader.abyDstAddr;  //TO_DS = 0 and FROM_DS = 0 --> 802.11 MAC Address1
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS Serach Key: \n");
+                for (ii = 0; ii< 6; ii++)
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"%x \n", *(pbyBSSID+ii));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"\n");
+
+                // get pairwise key
+                if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE)
+                    break;
+            }
+            // get group key
+            pbyBSSID = pDevice->abyBroadcastAddr;
+            if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+                pTransmitKey = NULL;
+                if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS and KEY is NULL. [%d]\n", pMgmt->eCurrMode);
+                }
+                else
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"NOT IBSS and KEY is NULL. [%d]\n", pMgmt->eCurrMode);
+            } else {
+                bTKIP_UseGTK = TRUE;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+            }
+        } while(FALSE);
+    }
+
+    if (pDevice->bEnableHostWEP) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"acdma0: STA index %d\n", uNodeIndex);
+        if (pDevice->bEncryptionEnable == TRUE) {
+            pTransmitKey = &STempKey;
+            pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
+            pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
+            pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
+            pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
+            pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
+            memcpy(pTransmitKey->abyKey,
+                &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
+                pTransmitKey->uKeyLength
+                );
+         }
+    }
+
+    byPktType = (BYTE)pDevice->byPacketType;
+
+    if (pDevice->bFixRate) {
+        if (pDevice->byBBType == BB_TYPE_11B) {
+            if (pDevice->uConnectionRate >= RATE_11M) {
+                pDevice->wCurrentRate = RATE_11M;
+            } else {
+                pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+            }
+        } else {
+            if ((pDevice->byBBType == BB_TYPE_11A) &&
+                (pDevice->uConnectionRate <= RATE_6M)) {
+                pDevice->wCurrentRate = RATE_6M;
+            } else {
+                if (pDevice->uConnectionRate >= RATE_54M)
+                    pDevice->wCurrentRate = RATE_54M;
+                else
+                    pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+            }
+        }
+    }
+    else {
+        if (pDevice->eOPMode == OP_MODE_ADHOC) {
+            // Adhoc Tx rate decided from node DB
+            if (IS_MULTICAST_ADDRESS(&(pDevice->sTxEthHeader.abyDstAddr[0]))) {
+                // Multicast use highest data rate
+                pDevice->wCurrentRate = pMgmt->sNodeDBTable[0].wTxDataRate;
+                // preamble type
+                pDevice->byPreambleType = pDevice->byShortPreamble;
+            }
+            else {
+                if(BSSbIsSTAInNodeDB(pDevice, &(pDevice->sTxEthHeader.abyDstAddr[0]), &uNodeIndex)) {
+                    pDevice->wCurrentRate = pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
+                    if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble) {
+                        pDevice->byPreambleType = pDevice->byShortPreamble;
+
+                    }
+                    else {
+                        pDevice->byPreambleType = PREAMBLE_LONG;
+                    }
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Found Node Index is [%d]  Tx Data Rate:[%d]\n",uNodeIndex, pDevice->wCurrentRate);
+                }
+                else {
+                    if (pDevice->byBBType != BB_TYPE_11A)
+                       pDevice->wCurrentRate = RATE_2M;
+                    else
+                       pDevice->wCurrentRate = RATE_24M; // refer to vMgrCreateOwnIBSS()'s
+                                                         // abyCurrExtSuppRates[]
+                    pDevice->byPreambleType = PREAMBLE_SHORT;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Not Found Node use highest basic Rate.....\n");
+                }
+            }
+        }
+        if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
+            // Infra STA rate decided from AP Node, index = 0
+            pDevice->wCurrentRate = pMgmt->sNodeDBTable[0].wTxDataRate;
+        }
+    }
+
+    if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
+        if (pDevice->byBBType != BB_TYPE_11A) {
+            pDevice->wCurrentRate = RATE_1M;
+            pDevice->byACKRate = RATE_1M;
+            pDevice->byTopCCKBasicRate = RATE_1M;
+            pDevice->byTopOFDMBasicRate = RATE_6M;
+        } else {
+            pDevice->wCurrentRate = RATE_6M;
+            pDevice->byACKRate = RATE_6M;
+            pDevice->byTopCCKBasicRate = RATE_1M;
+            pDevice->byTopOFDMBasicRate = RATE_6M;
+        }
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dma_tx: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
+
+    if (wKeepRate != pDevice->wCurrentRate) {
+        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_SETPOWER, NULL);
+    }
+
+    if (pDevice->wCurrentRate <= RATE_11M) {
+        byPktType = PK_TYPE_11B;
+    }
+
+    if (bNeedEncryption == TRUE) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ntohs Pkt Type=%04x\n", ntohs(pDevice->sTxEthHeader.wType));
+        if ((pDevice->sTxEthHeader.wType) == TYPE_PKT_802_1x) {
+            bNeedEncryption = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Pkt Type=%04x\n", (pDevice->sTxEthHeader.wType));
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+                if (pTransmitKey == NULL) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Don't Find TX KEY\n");
+                }
+                else {
+                    if (bTKIP_UseGTK == TRUE) {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n");
+                    }
+                    else {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
+                        bNeedEncryption = TRUE;
+                    }
+                }
+            }
+
+            if (pDevice->byCntMeasure == 2) {
+                bNeedDeAuth = TRUE;
+                pDevice->s802_11Counter.TKIPCounterMeasuresInvoked++;
+            }
+
+            if (pDevice->bEnableHostWEP) {
+                if ((uNodeIndex != 0) &&
+                    (pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
+                    bNeedEncryption = TRUE;
+                 }
+             }
+        }
+        else {
+
+#if 0
+            if((pDevice->fWPA_Authened == FALSE) &&
+		((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)||(pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK))){
+                  dev_kfree_skb_irq(skb);
+                  pStats->tx_dropped++;
+                  return STATUS_FAILURE;
+            }
+	        else if (pTransmitKey == NULL) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
+                dev_kfree_skb_irq(skb);
+                pStats->tx_dropped++;
+                return STATUS_FAILURE;
+            }
+#else
+            if (pTransmitKey == NULL) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
+                dev_kfree_skb_irq(skb);
+                pStats->tx_dropped++;
+                return STATUS_FAILURE;
+            }
+#endif
+
+        }
+    }
+
+    fConvertedPacket = s_bPacketToWirelessUsb(pDevice, byPktType,
+                        (PBYTE)(&pContext->Data[0]), bNeedEncryption,
+                        skb->len, uDMAIdx, &pDevice->sTxEthHeader,
+                        (PBYTE)skb->data, pTransmitKey, uNodeIndex,
+                        pDevice->wCurrentRate,
+                        &uHeaderLen, &BytesToWrite
+                       );
+
+    if (fConvertedPacket == FALSE) {
+        pContext->bBoolInUse = FALSE;
+        dev_kfree_skb_irq(skb);
+        return STATUS_FAILURE;
+    }
+
+    if ( pDevice->bEnablePSMode == TRUE ) {
+        if ( !pDevice->bPSModeTxBurst ) {
+            bScheduleCommand((HANDLE) pDevice, WLAN_CMD_MAC_DISPOWERSAVING, NULL);
+            pDevice->bPSModeTxBurst = TRUE;
+        }
+    }
+
+    pTX_Buffer = (PTX_BUFFER)&(pContext->Data[0]);
+    pTX_Buffer->byPKTNO = (BYTE) (((pDevice->wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->wTxByteCount = (WORD)BytesToWrite;
+
+    pContext->pPacket = skb;
+    pContext->Type = CONTEXT_DATA_PACKET;
+    pContext->uBufLen = (WORD)BytesToWrite + 4 ; //USB header
+
+    s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pContext->sEthHeader.abyDstAddr[0]),(WORD) (BytesToWrite-uHeaderLen),pTX_Buffer->wFIFOCtl);
+
+    status = PIPEnsSendBulkOut(pDevice,pContext);
+
+    if (bNeedDeAuth == TRUE) {
+        WORD wReason = WLAN_MGMT_REASON_MIC_FAILURE;
+
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_DEAUTH, (PBYTE)&wReason);
+    }
+
+  if(status!=STATUS_PENDING) {
+     pContext->bBoolInUse = FALSE;
+    dev_kfree_skb_irq(skb);
+    return STATUS_FAILURE;
+  }
+  else
+    return 0;
+
+}
+
+
+
+/*
+ * Description:
+ *      Relay packet send (AC1DMA) from rx dpc.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      pPacket         - Pointer to rx packet
+ *      cbPacketSize    - rx ethernet frame size
+ *  Out:
+ *      TURE, FALSE
+ *
+ * Return Value: Return TRUE if packet is copy to dma1; otherwise FALSE
+ */
+
+
+BOOL
+bRelayPacketSend (
+    IN  PSDevice pDevice,
+    IN  PBYTE    pbySkbData,
+    IN  UINT     uDataLen,
+    IN  UINT     uNodeIndex
+    )
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            BytesToWrite =0,uHeaderLen = 0;
+    BYTE            byPktType = PK_TYPE_11B;
+    BOOL            bNeedEncryption = FALSE;
+    SKeyItem        STempKey;
+    PSKeyItem       pTransmitKey = NULL;
+    PBYTE           pbyBSSID;
+    PUSB_SEND_CONTEXT   pContext;
+    BYTE            byPktTyp;
+    BOOL            fConvertedPacket;
+    PTX_BUFFER      pTX_Buffer;
+    UINT            status;
+    WORD            wKeepRate = pDevice->wCurrentRate;
+
+
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+
+    if (NULL == pContext) {
+        return FALSE;
+    }
+
+    memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)pbySkbData, U_HEADER_LEN);
+
+    if (pDevice->bEncryptionEnable == TRUE) {
+        bNeedEncryption = TRUE;
+        // get group key
+        pbyBSSID = pDevice->abyBroadcastAddr;
+        if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+            pTransmitKey = NULL;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pMgmt->eCurrMode);
+        } else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+        }
+    }
+
+    if (pDevice->bEnableHostWEP) {
+        if (uNodeIndex >= 0) {
+            pTransmitKey = &STempKey;
+            pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
+            pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
+            pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
+            pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
+            pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
+            memcpy(pTransmitKey->abyKey,
+                    &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
+                    pTransmitKey->uKeyLength
+                  );
+        }
+    }
+
+    if ( bNeedEncryption && (pTransmitKey == NULL) ) {
+        pContext->bBoolInUse = FALSE;
+        return FALSE;
+    }
+
+    byPktTyp = (BYTE)pDevice->byPacketType;
+
+    if (pDevice->bFixRate) {
+        if (pDevice->byBBType == BB_TYPE_11B) {
+            if (pDevice->uConnectionRate >= RATE_11M) {
+                pDevice->wCurrentRate = RATE_11M;
+            } else {
+                pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+            }
+        } else {
+            if ((pDevice->byBBType == BB_TYPE_11A) &&
+                (pDevice->uConnectionRate <= RATE_6M)) {
+                pDevice->wCurrentRate = RATE_6M;
+            } else {
+                if (pDevice->uConnectionRate >= RATE_54M)
+                    pDevice->wCurrentRate = RATE_54M;
+                else
+                    pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+            }
+        }
+    }
+    else {
+        pDevice->wCurrentRate = pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
+    }
+
+
+    if (wKeepRate != pDevice->wCurrentRate) {
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SETPOWER, NULL);
+    }
+
+    if (pDevice->wCurrentRate <= RATE_11M)
+        byPktType = PK_TYPE_11B;
+
+    BytesToWrite = uDataLen + U_CRC_LEN;
+    // Convert the packet to an usb frame and copy into our buffer
+    // and send the irp.
+
+    fConvertedPacket = s_bPacketToWirelessUsb(pDevice, byPktType,
+                         (PBYTE)(&pContext->Data[0]), bNeedEncryption,
+                         uDataLen, TYPE_AC0DMA, &pDevice->sTxEthHeader,
+                         pbySkbData, pTransmitKey, uNodeIndex,
+                         pDevice->wCurrentRate,
+                         &uHeaderLen, &BytesToWrite
+                        );
+
+    if (fConvertedPacket == FALSE) {
+        pContext->bBoolInUse = FALSE;
+        return FALSE;
+    }
+
+    pTX_Buffer = (PTX_BUFFER)&(pContext->Data[0]);
+    pTX_Buffer->byPKTNO = (BYTE) (((pDevice->wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->wTxByteCount = (WORD)BytesToWrite;
+
+    pContext->pPacket = NULL;
+    pContext->Type = CONTEXT_DATA_PACKET;
+    pContext->uBufLen = (WORD)BytesToWrite + 4 ; //USB header
+
+    s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pContext->sEthHeader.abyDstAddr[0]),(WORD) (BytesToWrite-uHeaderLen),pTX_Buffer->wFIFOCtl);
+
+    status = PIPEnsSendBulkOut(pDevice,pContext);
+
+    return TRUE;
+}
+
diff --git a/drivers/staging/vt6656/rxtx.h b/drivers/staging/vt6656/rxtx.h
new file mode 100644
index 000000000000..6bc22d371c1e
--- /dev/null
+++ b/drivers/staging/vt6656/rxtx.h
@@ -0,0 +1,694 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: rxtx.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 27, 2002
+ *
+ */
+
+#ifndef __RXTX_H__
+#define __RXTX_H__
+
+#include "ttype.h"
+#include "device.h"
+#include "wcmd.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+//
+// RTS buffer header
+//
+typedef struct tagSRTSDataF {
+    WORD    wFrameControl;
+    WORD    wDurationID;
+    BYTE    abyRA[U_ETHER_ADDR_LEN];
+    BYTE    abyTA[U_ETHER_ADDR_LEN];
+} SRTSDataF, *PSRTSDataF;
+
+//
+// CTS buffer header
+//
+typedef struct tagSCTSDataF {
+    WORD    wFrameControl;
+    WORD    wDurationID;
+    BYTE    abyRA[U_ETHER_ADDR_LEN];
+    WORD    wReserved;
+} SCTSDataF, *PSCTSDataF;
+
+//
+// MICHDR data header
+//
+typedef struct tagSMICHDR {
+    DWORD   adwHDR0[4];
+    DWORD   adwHDR1[4];
+    DWORD   adwHDR2[4];
+} SMICHDR, *PSMICHDR;
+
+
+typedef struct tagSTX_NAF_G_RTS
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ba;
+    WORD            wRTSTxRrvTime_aa;
+    WORD            wRTSTxRrvTime_bb;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    //RTS
+    BYTE            byRTSSignalField_b;
+    BYTE            byRTSServiceField_b;
+    WORD            wRTSTransmitLength_b;
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_ba;
+    WORD            wRTSDuration_aa;
+    WORD            wRTSDuration_bb;
+    WORD            wReserved3;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_NAF_G_RTS, *PTX_NAF_G_RTS;
+
+typedef struct tagSTX_NAF_G_RTS_MIC
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ba;
+    WORD            wRTSTxRrvTime_aa;
+    WORD            wRTSTxRrvTime_bb;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    SMICHDR         sMICHDR;
+
+    //RTS
+    BYTE            byRTSSignalField_b;
+    BYTE            byRTSServiceField_b;
+    WORD            wRTSTransmitLength_b;
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_ba;
+    WORD            wRTSDuration_aa;
+    WORD            wRTSDuration_bb;
+    WORD            wReserved3;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_NAF_G_RTS_MIC, *PTX_NAF_G_RTS_MIC;
+
+typedef struct tagSTX_NAF_G_CTS
+{
+    //RsvTime
+    WORD            wCTSTxRrvTime_ba;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved3;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_NAF_G_CTS, *PTX_NAF_G_CTS;
+
+
+typedef struct tagSTX_NAF_G_CTS_MIC
+{
+    //RsvTime
+    WORD            wCTSTxRrvTime_ba;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+
+    SMICHDR         sMICHDR;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved3;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_NAF_G_CTS_MIC, *PTX_NAF_G_CTS_MIC;
+
+
+typedef struct tagSTX_NAF_G_BEACON
+{
+    WORD            wFIFOCtl;
+    WORD            wTimeStamp;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved1;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+
+
+} TX_NAF_G_BEACON, *PTX_NAF_G_BEACON;
+
+
+typedef struct tagSTX_NAF_AB_RTS
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ab;
+    WORD            wTxRrvTime_ab;
+
+    //RTS
+    BYTE            byRTSSignalField_ab;
+    BYTE            byRTSServiceField_ab;
+    WORD            wRTSTransmitLength_ab;
+    WORD            wRTSDuration_ab;
+    WORD            wReserved2;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+
+} TX_NAF_AB_RTS, *PTX_NAF_AB_RTS;
+
+
+typedef struct tagSTX_NAF_AB_RTS_MIC
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ab;
+    WORD            wTxRrvTime_ab;
+
+    SMICHDR         sMICHDR;
+
+    //RTS
+    BYTE            byRTSSignalField_ab;
+    BYTE            byRTSServiceField_ab;
+    WORD            wRTSTransmitLength_ab;
+    WORD            wRTSDuration_ab;
+    WORD            wReserved2;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+
+} TX_NAF_AB_RTS_MIC, *PTX_NAF_AB_RTS_MIC;
+
+
+
+typedef struct tagSTX_NAF_AB_CTS
+{
+    //RsvTime
+    WORD            wReserved2;
+    WORD            wTxRrvTime_ab;
+
+    //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+} TX_NAF_AB_CTS, *PTX_NAF_AB_CTS;
+
+typedef struct tagSTX_NAF_AB_CTS_MIC
+{
+    //RsvTime
+    WORD            wReserved2;
+    WORD            wTxRrvTime_ab;
+
+    SMICHDR         sMICHDR;
+
+    //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+} TX_NAF_AB_CTS_MIC, *PTX_NAF_AB_CTS_MIC;
+
+
+typedef struct tagSTX_NAF_AB_BEACON
+{
+    WORD            wFIFOCtl;
+    WORD            wTimeStamp;
+
+   //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+} TX_NAF_AB_BEACON, *PTX_NAF_AB_BEACON;
+
+typedef struct tagSTX_AF_G_RTS
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ba;
+    WORD            wRTSTxRrvTime_aa;
+    WORD            wRTSTxRrvTime_bb;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    //RTS
+    BYTE            byRTSSignalField_b;
+    BYTE            byRTSServiceField_b;
+    WORD            wRTSTransmitLength_b;
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_ba;
+    WORD            wRTSDuration_aa;
+    WORD            wRTSDuration_bb;
+    WORD            wReserved3;
+    WORD            wRTSDuration_ba_f0;
+    WORD            wRTSDuration_aa_f0;
+    WORD            wRTSDuration_ba_f1;
+    WORD            wRTSDuration_aa_f1;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_AF_G_RTS, *PTX_AF_G_RTS;
+
+
+typedef struct tagSTX_AF_G_RTS_MIC
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ba;
+    WORD            wRTSTxRrvTime_aa;
+    WORD            wRTSTxRrvTime_bb;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    SMICHDR         sMICHDR;
+
+    //RTS
+    BYTE            byRTSSignalField_b;
+    BYTE            byRTSServiceField_b;
+    WORD            wRTSTransmitLength_b;
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_ba;
+    WORD            wRTSDuration_aa;
+    WORD            wRTSDuration_bb;
+    WORD            wReserved3;
+    WORD            wRTSDuration_ba_f0;
+    WORD            wRTSDuration_aa_f0;
+    WORD            wRTSDuration_ba_f1;
+    WORD            wRTSDuration_aa_f1;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_AF_G_RTS_MIC, *PTX_AF_G_RTS_MIC;
+
+
+
+typedef struct tagSTX_AF_G_CTS
+{
+    //RsvTime
+    WORD            wCTSTxRrvTime_ba;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved3;
+    WORD            wCTSDuration_ba_f0;
+    WORD            wCTSDuration_ba_f1;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_AF_G_CTS, *PTX_AF_G_CTS;
+
+
+typedef struct tagSTX_AF_G_CTS_MIC
+{
+    //RsvTime
+    WORD            wCTSTxRrvTime_ba;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+
+    SMICHDR         sMICHDR;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved3;
+    WORD            wCTSDuration_ba_f0;
+    WORD            wCTSDuration_ba_f1;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_AF_G_CTS_MIC, *PTX_AF_G_CTS_MIC;
+
+
+
+typedef struct tagSTX_AF_A_RTS
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_a;
+    WORD            wTxRrvTime_a;
+
+    //RTS
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_a;
+    WORD            wReserved2;
+    WORD            wRTSDuration_a_f0;
+    WORD            wRTSDuration_a_f1;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+
+} TX_AF_A_RTS, *PTX_AF_A_RTS;
+
+
+typedef struct tagSTX_AF_A_RTS_MIC
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_a;
+    WORD            wTxRrvTime_a;
+
+    SMICHDR         sMICHDR;
+
+    //RTS
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_a;
+    WORD            wReserved2;
+    WORD            wRTSDuration_a_f0;
+    WORD            wRTSDuration_a_f1;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+
+} TX_AF_A_RTS_MIC, *PTX_AF_A_RTS_MIC;
+
+
+
+typedef struct tagSTX_AF_A_CTS
+{
+    //RsvTime
+    WORD            wReserved2;
+    WORD            wTxRrvTime_a;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+
+} TX_AF_A_CTS, *PTX_AF_A_CTS;
+
+
+typedef struct tagSTX_AF_A_CTS_MIC
+{
+    //RsvTime
+    WORD            wReserved2;
+    WORD            wTxRrvTime_a;
+
+    SMICHDR         sMICHDR;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+
+} TX_AF_A_CTS_MIC, *PTX_AF_A_CTS_MIC;
+
+
+//
+// union with all of the TX Buffer Type
+//
+typedef union tagUTX_BUFFER_CONTAINER
+{
+    TX_NAF_G_RTS                    RTS_G;
+    TX_NAF_G_RTS_MIC                RTS_G_MIC;
+    TX_NAF_G_CTS                    CTS_G;
+    TX_NAF_G_CTS_MIC                CTS_G_MIC;
+    //TX_NAF_G_BEACON                 Beacon_G;
+    TX_NAF_AB_RTS                   RTS_AB;
+    TX_NAF_AB_RTS_MIC               RTS_AB_MIC;
+    TX_NAF_AB_CTS                   CTS_AB;
+    TX_NAF_AB_CTS_MIC               CTS_AB_MIC;
+    //TX_NAF_AB_BEACON                Beacon_AB;
+    TX_AF_G_RTS                     RTS_G_AutoFB;
+    TX_AF_G_RTS_MIC                 RTS_G_AutoFB_MIC;
+    TX_AF_G_CTS                     CTS_G_AutoFB;
+    TX_AF_G_CTS_MIC                 CTS_G_AutoFB_MIC;
+    TX_AF_A_RTS                     RTS_A_AutoFB;
+    TX_AF_A_RTS_MIC                 RTS_A_AutoFB_MIC;
+    TX_AF_A_CTS                     CTS_A_AutoFB;
+    TX_AF_A_CTS_MIC                 CTS_A_AutoFB_MIC;
+
+} TX_BUFFER_CONTAINER, *PTX_BUFFER_CONTAINER;
+
+
+//
+// Remote NDIS message format
+//
+typedef struct tagSTX_BUFFER
+{
+    BYTE                            byType;
+    BYTE                            byPKTNO;
+    WORD                            wTxByteCount;
+
+    DWORD                           adwTxKey[4];
+    WORD                            wFIFOCtl;
+    WORD                            wTimeStamp;
+    WORD                            wFragCtl;
+    WORD                            wReserved;
+
+
+    // Actual message
+    TX_BUFFER_CONTAINER             BufferHeader;
+
+} TX_BUFFER, *PTX_BUFFER;
+
+
+//
+// Remote NDIS message format
+//
+typedef struct tagSBEACON_BUFFER
+{
+    BYTE                            byType;
+    BYTE                            byPKTNO;
+    WORD                            wTxByteCount;
+
+    WORD                            wFIFOCtl;
+    WORD                            wTimeStamp;
+
+    // Actual message
+    TX_BUFFER_CONTAINER             BufferHeader;
+
+} BEACON_BUFFER, *PBEACON_BUFFER;
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL
+bPacketToWirelessUsb(
+    IN  PSDevice         pDevice,
+    IN  BYTE             byPktType,
+    IN  PBYTE            usbPacketBuf,
+    IN  BOOL             bNeedEncrypt,
+    IN  UINT             cbPayloadSize,
+    IN  UINT             uDMAIdx,
+    IN  PSEthernetHeader psEthHeader,
+    IN  PBYTE            pPacket,
+    IN  PSKeyItem        pTransmitKey,
+    IN  UINT             uNodeIndex,
+    IN  WORD             wCurrentRate,
+    OUT UINT             *pcbHeaderLen,
+    OUT UINT             *pcbTotalLen
+    );
+
+VOID vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb);
+NTSTATUS nsDMA_tx_packet(PSDevice  pDevice, UINT uDMAIdx, struct sk_buff *skb);
+CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket);
+CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket);
+BOOL bRelayPacketSend(PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeIndex);
+
+#endif // __RXTX_H__
+
+
+
diff --git a/drivers/staging/vt6656/srom.h b/drivers/staging/vt6656/srom.h
new file mode 100644
index 000000000000..4c89e7ad6b4c
--- /dev/null
+++ b/drivers/staging/vt6656/srom.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: srom.h
+ *
+ * Purpose: Implement functions to access eeprom
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jan 29, 2003
+ *
+ */
+
+#ifndef __SROM_H__
+#define __SROM_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define EEP_MAX_CONTEXT_SIZE    256
+
+#define CB_EEPROM_READBYTE_WAIT 900     //us
+
+#define W_MAX_I2CRETRY          0x0fff
+
+//
+// Contents in the EEPROM
+//
+#define EEP_OFS_PAR         0x00        // physical address
+#define EEP_OFS_ANTENNA     0x17
+#define EEP_OFS_RADIOCTL    0x18
+#define EEP_OFS_RFTYPE      0x1B        // for select RF
+#define EEP_OFS_MINCHANNEL  0x1C        // Min Channel #
+#define EEP_OFS_MAXCHANNEL  0x1D        // Max Channel #
+#define EEP_OFS_SIGNATURE   0x1E        //
+#define EEP_OFS_ZONETYPE    0x1F        //
+#define EEP_OFS_RFTABLE     0x20        // RF POWER TABLE
+#define EEP_OFS_PWR_CCK     0x20
+#define EEP_OFS_SETPT_CCK   0x21
+#define EEP_OFS_PWR_OFDMG   0x23
+
+
+#define EEP_OFS_CALIB_TX_IQ 0x24
+#define EEP_OFS_CALIB_TX_DC 0x25
+#define EEP_OFS_CALIB_RX_IQ 0x26
+
+#define EEP_OFS_MAJOR_VER 0x2E
+#define EEP_OFS_MINOR_VER 0x2F
+
+#define EEP_OFS_CCK_PWR_TBL     0x30
+#define EEP_OFS_OFDM_PWR_TBL    0x40
+#define EEP_OFS_OFDMA_PWR_TBL   0x50
+
+//
+// Bits in EEP_OFS_ANTENNA
+//
+#define EEP_ANTENNA_MAIN    0x01
+#define EEP_ANTENNA_AUX     0x02
+#define EEP_ANTINV          0x04
+
+//
+// Bits in EEP_OFS_RADIOCTL
+//
+#define EEP_RADIOCTL_ENABLE 0x80
+
+/*---------------------  Export Types  ------------------------------*/
+
+// AT24C02 eeprom contents
+//      2048 bits = 256 bytes = 128 words
+//
+typedef struct tagSSromReg {
+    BYTE    abyPAR[6];                  // 0x00 (WORD)
+
+    WORD    wSUB_VID;                   // 0x03 (WORD)
+    WORD    wSUB_SID;
+
+    BYTE    byBCFG0;                    // 0x05 (WORD)
+    BYTE    byBCFG1;
+
+    BYTE    byFCR0;                     // 0x06 (WORD)
+    BYTE    byFCR1;
+    BYTE    byPMC0;                     // 0x07 (WORD)
+    BYTE    byPMC1;
+    BYTE    byMAXLAT;                   // 0x08 (WORD)
+    BYTE    byMINGNT;
+    BYTE    byCFG0;                     // 0x09 (WORD)
+    BYTE    byCFG1;
+    WORD    wCISPTR;                    // 0x0A (WORD)
+    WORD    wRsv0;                      // 0x0B (WORD)
+    WORD    wRsv1;                      // 0x0C (WORD)
+    BYTE    byBBPAIR;                   // 0x0D (WORD)
+    BYTE    byRFTYPE;
+    BYTE    byMinChannel;               // 0x0E (WORD)
+    BYTE    byMaxChannel;
+    BYTE    bySignature;                // 0x0F (WORD)
+    BYTE    byCheckSum;
+
+    BYTE    abyReserved0[96];           // 0x10 (WORD)
+    BYTE    abyCIS[128];                // 0x80 (WORD)
+} SSromReg, *PSSromReg;
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+#endif // __EEPROM_H__
diff --git a/drivers/staging/vt6656/tcrc.c b/drivers/staging/vt6656/tcrc.c
new file mode 100644
index 000000000000..5f0c74763f87
--- /dev/null
+++ b/drivers/staging/vt6656/tcrc.c
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: tcrc.c
+ *
+ * Purpose: Implement functions to caculate CRC
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *      CRCdwCrc32 -
+ *      CRCdwGetCrc32 -
+ *      CRCdwGetCrc32Ex -
+ *
+ * Revision History:
+ *
+ */
+
+#include "tcrc.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+// 32-bit CRC table
+static const DWORD s_adwCrc32Table[256] = {
+    0x00000000L, 0x77073096L, 0xEE0E612CL, 0x990951BAL,
+    0x076DC419L, 0x706AF48FL, 0xE963A535L, 0x9E6495A3L,
+    0x0EDB8832L, 0x79DCB8A4L, 0xE0D5E91EL, 0x97D2D988L,
+    0x09B64C2BL, 0x7EB17CBDL, 0xE7B82D07L, 0x90BF1D91L,
+    0x1DB71064L, 0x6AB020F2L, 0xF3B97148L, 0x84BE41DEL,
+    0x1ADAD47DL, 0x6DDDE4EBL, 0xF4D4B551L, 0x83D385C7L,
+    0x136C9856L, 0x646BA8C0L, 0xFD62F97AL, 0x8A65C9ECL,
+    0x14015C4FL, 0x63066CD9L, 0xFA0F3D63L, 0x8D080DF5L,
+    0x3B6E20C8L, 0x4C69105EL, 0xD56041E4L, 0xA2677172L,
+    0x3C03E4D1L, 0x4B04D447L, 0xD20D85FDL, 0xA50AB56BL,
+    0x35B5A8FAL, 0x42B2986CL, 0xDBBBC9D6L, 0xACBCF940L,
+    0x32D86CE3L, 0x45DF5C75L, 0xDCD60DCFL, 0xABD13D59L,
+    0x26D930ACL, 0x51DE003AL, 0xC8D75180L, 0xBFD06116L,
+    0x21B4F4B5L, 0x56B3C423L, 0xCFBA9599L, 0xB8BDA50FL,
+    0x2802B89EL, 0x5F058808L, 0xC60CD9B2L, 0xB10BE924L,
+    0x2F6F7C87L, 0x58684C11L, 0xC1611DABL, 0xB6662D3DL,
+    0x76DC4190L, 0x01DB7106L, 0x98D220BCL, 0xEFD5102AL,
+    0x71B18589L, 0x06B6B51FL, 0x9FBFE4A5L, 0xE8B8D433L,
+    0x7807C9A2L, 0x0F00F934L, 0x9609A88EL, 0xE10E9818L,
+    0x7F6A0DBBL, 0x086D3D2DL, 0x91646C97L, 0xE6635C01L,
+    0x6B6B51F4L, 0x1C6C6162L, 0x856530D8L, 0xF262004EL,
+    0x6C0695EDL, 0x1B01A57BL, 0x8208F4C1L, 0xF50FC457L,
+    0x65B0D9C6L, 0x12B7E950L, 0x8BBEB8EAL, 0xFCB9887CL,
+    0x62DD1DDFL, 0x15DA2D49L, 0x8CD37CF3L, 0xFBD44C65L,
+    0x4DB26158L, 0x3AB551CEL, 0xA3BC0074L, 0xD4BB30E2L,
+    0x4ADFA541L, 0x3DD895D7L, 0xA4D1C46DL, 0xD3D6F4FBL,
+    0x4369E96AL, 0x346ED9FCL, 0xAD678846L, 0xDA60B8D0L,
+    0x44042D73L, 0x33031DE5L, 0xAA0A4C5FL, 0xDD0D7CC9L,
+    0x5005713CL, 0x270241AAL, 0xBE0B1010L, 0xC90C2086L,
+    0x5768B525L, 0x206F85B3L, 0xB966D409L, 0xCE61E49FL,
+    0x5EDEF90EL, 0x29D9C998L, 0xB0D09822L, 0xC7D7A8B4L,
+    0x59B33D17L, 0x2EB40D81L, 0xB7BD5C3BL, 0xC0BA6CADL,
+    0xEDB88320L, 0x9ABFB3B6L, 0x03B6E20CL, 0x74B1D29AL,
+    0xEAD54739L, 0x9DD277AFL, 0x04DB2615L, 0x73DC1683L,
+    0xE3630B12L, 0x94643B84L, 0x0D6D6A3EL, 0x7A6A5AA8L,
+    0xE40ECF0BL, 0x9309FF9DL, 0x0A00AE27L, 0x7D079EB1L,
+    0xF00F9344L, 0x8708A3D2L, 0x1E01F268L, 0x6906C2FEL,
+    0xF762575DL, 0x806567CBL, 0x196C3671L, 0x6E6B06E7L,
+    0xFED41B76L, 0x89D32BE0L, 0x10DA7A5AL, 0x67DD4ACCL,
+    0xF9B9DF6FL, 0x8EBEEFF9L, 0x17B7BE43L, 0x60B08ED5L,
+    0xD6D6A3E8L, 0xA1D1937EL, 0x38D8C2C4L, 0x4FDFF252L,
+    0xD1BB67F1L, 0xA6BC5767L, 0x3FB506DDL, 0x48B2364BL,
+    0xD80D2BDAL, 0xAF0A1B4CL, 0x36034AF6L, 0x41047A60L,
+    0xDF60EFC3L, 0xA867DF55L, 0x316E8EEFL, 0x4669BE79L,
+    0xCB61B38CL, 0xBC66831AL, 0x256FD2A0L, 0x5268E236L,
+    0xCC0C7795L, 0xBB0B4703L, 0x220216B9L, 0x5505262FL,
+    0xC5BA3BBEL, 0xB2BD0B28L, 0x2BB45A92L, 0x5CB36A04L,
+    0xC2D7FFA7L, 0xB5D0CF31L, 0x2CD99E8BL, 0x5BDEAE1DL,
+    0x9B64C2B0L, 0xEC63F226L, 0x756AA39CL, 0x026D930AL,
+    0x9C0906A9L, 0xEB0E363FL, 0x72076785L, 0x05005713L,
+    0x95BF4A82L, 0xE2B87A14L, 0x7BB12BAEL, 0x0CB61B38L,
+    0x92D28E9BL, 0xE5D5BE0DL, 0x7CDCEFB7L, 0x0BDBDF21L,
+    0x86D3D2D4L, 0xF1D4E242L, 0x68DDB3F8L, 0x1FDA836EL,
+    0x81BE16CDL, 0xF6B9265BL, 0x6FB077E1L, 0x18B74777L,
+    0x88085AE6L, 0xFF0F6A70L, 0x66063BCAL, 0x11010B5CL,
+    0x8F659EFFL, 0xF862AE69L, 0x616BFFD3L, 0x166CCF45L,
+    0xA00AE278L, 0xD70DD2EEL, 0x4E048354L, 0x3903B3C2L,
+    0xA7672661L, 0xD06016F7L, 0x4969474DL, 0x3E6E77DBL,
+    0xAED16A4AL, 0xD9D65ADCL, 0x40DF0B66L, 0x37D83BF0L,
+    0xA9BCAE53L, 0xDEBB9EC5L, 0x47B2CF7FL, 0x30B5FFE9L,
+    0xBDBDF21CL, 0xCABAC28AL, 0x53B39330L, 0x24B4A3A6L,
+    0xBAD03605L, 0xCDD70693L, 0x54DE5729L, 0x23D967BFL,
+    0xB3667A2EL, 0xC4614AB8L, 0x5D681B02L, 0x2A6F2B94L,
+    0xB40BBE37L, 0xC30C8EA1L, 0x5A05DF1BL, 0x2D02EF8DL
+};
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+
+
+/*+
+ *
+ * Description:
+ *    Generate a CRC-32 from the data stream
+ *
+ * Parameters:
+ *  In:
+ *      pbyData     - the data stream
+ *      cbByte      - the length of the stream
+ *      dwCrcSeed   - Seed for CRC32
+ *  Out:
+ *      none
+ *
+ * Return Value: CRC-32
+ *
+-*/
+DWORD CRCdwCrc32 (PBYTE pbyData, UINT cbByte, DWORD dwCrcSeed)
+{
+    DWORD dwCrc;
+
+    dwCrc = dwCrcSeed;
+    while (cbByte--) {
+        dwCrc = s_adwCrc32Table[(BYTE)((dwCrc ^ (*pbyData)) & 0xFF)] ^ (dwCrc >> 8);
+        pbyData++;
+    }
+
+    return dwCrc;
+}
+
+
+/*+
+ *
+ * Description:
+ * To test CRC generator, input 8 bytes packet
+ *      -- 0xff 0xff 0xff 0xff 0x00 0x00 0x00 0x00
+ * the generated CRC should be
+ *      -- 0xff 0xff 0xff 0xff
+ *
+ * Parameters:
+ *  In:
+ *      pbyData     - the data stream
+ *      cbByte      - the length of the stream
+ *  Out:
+ *      none
+ *
+ * Return Value: CRC-32
+ *
+-*/
+DWORD CRCdwGetCrc32 (PBYTE pbyData, UINT cbByte)
+{
+    return ~CRCdwCrc32(pbyData, cbByte, 0xFFFFFFFFL);
+}
+
+
+/*+
+ *
+ * Description:
+ *
+ * NOTE.... Because CRCdwGetCrc32Ex() is an iteration function,
+ *          this means we will use the output of CRCdwGetCrc32Ex()
+ *          to be a new argument to do next CRCdwGetCrc32Ex() calculation.
+ *          Thus, the final result must be inverted to be the
+ *          correct answer.
+ *
+ * Parameters:
+ *  In:
+ *      pbyData     - the data stream
+ *      cbByte      - the length of the stream
+ *  Out:
+ *      none
+ *
+ * Return Value: CRC-32
+ *
+-*/
+DWORD CRCdwGetCrc32Ex(PBYTE pbyData, UINT cbByte, DWORD dwPreCRC)
+{
+    return CRCdwCrc32(pbyData, cbByte, dwPreCRC);
+}
+
+
diff --git a/drivers/staging/vt6656/tcrc.h b/drivers/staging/vt6656/tcrc.h
new file mode 100644
index 000000000000..5faa48b0a748
--- /dev/null
+++ b/drivers/staging/vt6656/tcrc.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: tcrc.h
+ *
+ * Purpose: Implement functions to caculate CRC
+ *
+ * Author: Tevin Chen
+ *
+ * Date: Jan. 28, 1997
+ *
+ */
+
+#ifndef __TCRC_H__
+#define __TCRC_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+DWORD CRCdwCrc32(PBYTE pbyData, UINT cbByte, DWORD dwCrcSeed);
+DWORD CRCdwGetCrc32(PBYTE pbyData, UINT cbByte);
+DWORD CRCdwGetCrc32Ex(PBYTE pbyData, UINT cbByte, DWORD dwPreCRC);
+
+#endif // __TCRC_H__
+
+
+
diff --git a/drivers/staging/vt6656/tether.c b/drivers/staging/vt6656/tether.c
new file mode 100644
index 000000000000..c90b469ad545
--- /dev/null
+++ b/drivers/staging/vt6656/tether.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: tether.c
+ *
+ * Purpose:
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *      ETHbyGetHashIndexByCrc32 - Caculate multicast hash value by CRC32
+ *      ETHbIsBufferCrc32Ok - Check CRC value of the buffer if Ok or not
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "tmacro.h"
+#include "tcrc.h"
+#include "tether.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+
+/*
+ * Description: Caculate multicast hash value by CRC32
+ *
+ * Parameters:
+ *  In:
+ *		pbyMultiAddr    - Multicast Address
+ *  Out:
+ *      none
+ *
+ * Return Value: Hash value
+ *
+ */
+BYTE ETHbyGetHashIndexByCrc32 (PBYTE pbyMultiAddr)
+{
+    int     ii;
+    BYTE    byTmpHash;
+    BYTE    byHash = 0;
+
+    // get the least 6-bits from CRC generator
+    byTmpHash = (BYTE)(CRCdwCrc32(pbyMultiAddr, U_ETHER_ADDR_LEN,
+            0xFFFFFFFFL) & 0x3F);
+    // reverse most bit to least bit
+    for (ii = 0; ii < (sizeof(byTmpHash) * 8); ii++) {
+        byHash <<= 1;
+        if (byTmpHash & 0x01)
+            byHash |= 1;
+        byTmpHash >>= 1;
+    }
+
+    // adjust 6-bits to the right most
+    return (byHash >> 2);
+}
+
+
+/*
+ * Description: Check CRC value of the buffer if Ok or not
+ *
+ * Parameters:
+ *  In:
+ *		pbyBuffer	    - pointer of buffer (normally is rx buffer)
+ *		cbFrameLength	- length of buffer, including CRC portion
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if ok; FALSE if error.
+ *
+ */
+BOOL ETHbIsBufferCrc32Ok (PBYTE pbyBuffer, UINT cbFrameLength)
+{
+    DWORD dwCRC;
+
+    dwCRC = CRCdwGetCrc32(pbyBuffer, cbFrameLength - 4);
+    if (cpu_to_le32(*((PDWORD)(pbyBuffer + cbFrameLength - 4))) != dwCRC) {
+        return FALSE;
+    }
+    return TRUE;
+}
+
diff --git a/drivers/staging/vt6656/tether.h b/drivers/staging/vt6656/tether.h
new file mode 100644
index 000000000000..5a3c326436c6
--- /dev/null
+++ b/drivers/staging/vt6656/tether.h
@@ -0,0 +1,236 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: tether.h
+ *
+ * Purpose:
+ *
+ * Author: Tevin Chen
+ *
+ * Date: Jan. 28, 1997
+ *
+ */
+
+#ifndef __TETHER_H__
+#define __TETHER_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+//
+// constants
+//
+#define U_ETHER_ADDR_LEN    6           // Ethernet address length
+#define U_TYPE_LEN          2           //
+#define U_CRC_LEN           4           //
+#define U_HEADER_LEN        (U_ETHER_ADDR_LEN * 2 + U_TYPE_LEN)
+#define U_ETHER_ADDR_STR_LEN (U_ETHER_ADDR_LEN * 2 + 1)
+                                        // Ethernet address string length
+
+#define MIN_DATA_LEN        46          // min data length
+#define MAX_DATA_LEN        1500        // max data length
+
+#define MIN_PACKET_LEN      (MIN_DATA_LEN + U_HEADER_LEN)
+                                        // 60
+                                        // min total packet length (tx)
+#define MAX_PACKET_LEN      (MAX_DATA_LEN + U_HEADER_LEN)
+                                        // 1514
+                                        // max total packet length (tx)
+
+#define MAX_LOOKAHEAD_SIZE  MAX_PACKET_LEN
+
+#define U_MULTI_ADDR_LEN    8           // multicast address length
+
+
+#ifdef __BIG_ENDIAN
+
+#define TYPE_PKT_IP         0x0800      //
+#define TYPE_PKT_ARP        0x0806      //
+#define TYPE_PKT_RARP       0x8035      //
+#define TYPE_PKT_IPX	    0x8137	    //
+#define TYPE_PKT_802_1x     0x888e
+#define TYPE_PKT_PreAuth    0x88C7
+
+#define TYPE_PKT_PING_M_REQ 0x8011      // master reguest
+#define TYPE_PKT_PING_S_GNT 0x8022      // slave grant
+#define TYPE_PKT_PING_M     0x8077      // pingpong master packet
+#define TYPE_PKT_PING_S     0x8088      // pingpong slave packet
+#define TYPE_PKT_WOL_M_REQ  0x8033      // WOL waker request
+#define TYPE_PKT_WOL_S_GNT  0x8044      // WOL sleeper grant
+#define TYPE_MGMT_PROBE_RSP 0x5000
+#define TYPE_PKT_VNT_DIAG   0x8011      // Diag Pkt
+#define TYPE_PKT_VNT_PER    0x8888      // Diag PER Pkt
+//
+// wFrameCtl field in the S802_11Header
+//
+// NOTE....
+//   in network byte order, high byte is going first
+#define FC_TODS             0x0001
+#define FC_FROMDS           0x0002
+#define FC_MOREFRAG         0x0004
+#define FC_RETRY            0x0008
+#define FC_POWERMGT         0x0010
+#define FC_MOREDATA         0x0020
+#define FC_WEP              0x0040
+#define TYPE_802_11_ATIM    0x9000
+
+#define TYPE_802_11_DATA    0x0800
+#define TYPE_802_11_CTL     0x0400
+#define TYPE_802_11_MGMT    0x0000
+#define TYPE_802_11_MASK    0x0C00
+#define TYPE_SUBTYPE_MASK   0xFC00
+#define TYPE_802_11_NODATA  0x4000
+#define TYPE_DATE_NULL      0x4800
+
+#define TYPE_CTL_PSPOLL     0xa400
+#define TYPE_CTL_RTS        0xb400
+#define TYPE_CTL_CTS        0xc400
+#define TYPE_CTL_ACK        0xd400
+
+
+//#define WEP_IV_MASK         0xFFFFFF00
+
+#else //if LITTLE_ENDIAN
+//
+// wType field in the SEthernetHeader
+//
+// NOTE....
+//   in network byte order, high byte is going first
+#define TYPE_PKT_IP         0x0008      //
+#define TYPE_PKT_ARP        0x0608      //
+#define TYPE_PKT_RARP       0x3580      //
+#define TYPE_PKT_IPX	    0x3781	    //
+
+#define TYPE_PKT_802_1x     0x8e88
+#define TYPE_PKT_PreAuth    0xC788
+
+#define TYPE_PKT_PING_M_REQ 0x1180      // master reguest
+#define TYPE_PKT_PING_S_GNT 0x2280      // slave grant
+#define TYPE_PKT_PING_M     0x7780      // pingpong master packet
+#define TYPE_PKT_PING_S     0x8880      // pingpong slave packet
+#define TYPE_PKT_WOL_M_REQ  0x3380      // WOL waker request
+#define TYPE_PKT_WOL_S_GNT  0x4480      // WOL sleeper grant
+#define TYPE_MGMT_PROBE_RSP 0x0050
+#define TYPE_PKT_VNT_DIAG   0x1180      // Diag Pkt
+#define TYPE_PKT_VNT_PER    0x8888      // Diag PER Pkt
+//
+// wFrameCtl field in the S802_11Header
+//
+// NOTE....
+//   in network byte order, high byte is going first
+#define FC_TODS             0x0100
+#define FC_FROMDS           0x0200
+#define FC_MOREFRAG         0x0400
+#define FC_RETRY            0x0800
+#define FC_POWERMGT         0x1000
+#define FC_MOREDATA         0x2000
+#define FC_WEP              0x4000
+#define TYPE_802_11_ATIM    0x0090
+
+#define TYPE_802_11_DATA    0x0008
+#define TYPE_802_11_CTL     0x0004
+#define TYPE_802_11_MGMT    0x0000
+#define TYPE_802_11_MASK    0x000C
+#define TYPE_SUBTYPE_MASK   0x00FC
+#define TYPE_802_11_NODATA  0x0040
+#define TYPE_DATE_NULL      0x0048
+
+#define TYPE_CTL_PSPOLL     0x00a4
+#define TYPE_CTL_RTS        0x00b4
+#define TYPE_CTL_CTS        0x00c4
+#define TYPE_CTL_ACK        0x00d4
+
+
+//#define WEP_IV_MASK         0x00FFFFFF
+
+#endif //#ifdef __BIG_ENDIAN
+
+#define WEP_IV_MASK         0x00FFFFFF
+
+/*---------------------  Export Types  ------------------------------*/
+//
+// Ethernet packet
+//
+typedef struct tagSEthernetHeader {
+    BYTE    abyDstAddr[U_ETHER_ADDR_LEN];
+    BYTE    abySrcAddr[U_ETHER_ADDR_LEN];
+    WORD    wType;
+}__attribute__ ((__packed__))
+SEthernetHeader, *PSEthernetHeader;
+
+
+//
+// 802_3 packet
+//
+typedef struct tagS802_3Header {
+    BYTE    abyDstAddr[U_ETHER_ADDR_LEN];
+    BYTE    abySrcAddr[U_ETHER_ADDR_LEN];
+    WORD    wLen;
+}__attribute__ ((__packed__))
+S802_3Header, *PS802_3Header;
+
+//
+// 802_11 packet
+//
+typedef struct tagS802_11Header {
+    WORD    wFrameCtl;
+    WORD    wDurationID;
+    BYTE    abyAddr1[U_ETHER_ADDR_LEN];
+    BYTE    abyAddr2[U_ETHER_ADDR_LEN];
+    BYTE    abyAddr3[U_ETHER_ADDR_LEN];
+    WORD    wSeqCtl;
+    BYTE    abyAddr4[U_ETHER_ADDR_LEN];
+}__attribute__ ((__packed__))
+S802_11Header, *PS802_11Header;
+
+/*---------------------  Export Macros ------------------------------*/
+// Frame type macro
+
+#define IS_MULTICAST_ADDRESS(pbyEtherAddr)          \
+    ((*(PBYTE)(pbyEtherAddr) & 0x01) == 1)
+
+#define IS_BROADCAST_ADDRESS(pbyEtherAddr) (        \
+    (*(PDWORD)(pbyEtherAddr) == 0xFFFFFFFFL) &&     \
+    (*(PWORD)((PBYTE)(pbyEtherAddr) + 4) == 0xFFFF) \
+)
+
+#define IS_NULL_ADDRESS(pbyEtherAddr) (             \
+    (*(PDWORD)(pbyEtherAddr) == 0L) &&              \
+    (*(PWORD)((PBYTE)(pbyEtherAddr) + 4) == 0)      \
+)
+
+#define IS_ETH_ADDRESS_EQUAL(pbyAddr1, pbyAddr2) (  \
+    (*(PDWORD)(pbyAddr1) == *(PDWORD)(pbyAddr2)) && \
+    (*(PWORD)((PBYTE)(pbyAddr1) + 4) ==             \
+    *(PWORD)((PBYTE)(pbyAddr2) + 4))                \
+)
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BYTE ETHbyGetHashIndexByCrc32(PBYTE pbyMultiAddr);
+//BYTE ETHbyGetHashIndexByCrc(PBYTE pbyMultiAddr);
+BOOL ETHbIsBufferCrc32Ok(PBYTE pbyBuffer, UINT cbFrameLength);
+
+#endif // __TETHER_H__
+
+
+
diff --git a/drivers/staging/vt6656/tkip.c b/drivers/staging/vt6656/tkip.c
new file mode 100644
index 000000000000..8ca154080e98
--- /dev/null
+++ b/drivers/staging/vt6656/tkip.c
@@ -0,0 +1,272 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: tkip.c
+ *
+ * Purpose: Implement functions for 802.11i TKIP
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Mar. 11, 2003
+ *
+ * Functions:
+ *      TKIPvMixKey - Get TKIP RC4 Key from TK,TA, and TSC
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "tkip.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/* The Sbox is reduced to 2 16-bit wide tables, each with 256 entries. */
+/* The 2nd table is the same as the 1st but with the upper and lower   */
+/* bytes swapped. To allow an endian tolerant implementation, the byte */
+/* halves have been expressed independently here.                      */
+const BYTE TKIP_Sbox_Lower[256] = {
+    0xA5,0x84,0x99,0x8D,0x0D,0xBD,0xB1,0x54,
+    0x50,0x03,0xA9,0x7D,0x19,0x62,0xE6,0x9A,
+    0x45,0x9D,0x40,0x87,0x15,0xEB,0xC9,0x0B,
+    0xEC,0x67,0xFD,0xEA,0xBF,0xF7,0x96,0x5B,
+    0xC2,0x1C,0xAE,0x6A,0x5A,0x41,0x02,0x4F,
+    0x5C,0xF4,0x34,0x08,0x93,0x73,0x53,0x3F,
+    0x0C,0x52,0x65,0x5E,0x28,0xA1,0x0F,0xB5,
+    0x09,0x36,0x9B,0x3D,0x26,0x69,0xCD,0x9F,
+    0x1B,0x9E,0x74,0x2E,0x2D,0xB2,0xEE,0xFB,
+    0xF6,0x4D,0x61,0xCE,0x7B,0x3E,0x71,0x97,
+    0xF5,0x68,0x00,0x2C,0x60,0x1F,0xC8,0xED,
+    0xBE,0x46,0xD9,0x4B,0xDE,0xD4,0xE8,0x4A,
+    0x6B,0x2A,0xE5,0x16,0xC5,0xD7,0x55,0x94,
+    0xCF,0x10,0x06,0x81,0xF0,0x44,0xBA,0xE3,
+    0xF3,0xFE,0xC0,0x8A,0xAD,0xBC,0x48,0x04,
+    0xDF,0xC1,0x75,0x63,0x30,0x1A,0x0E,0x6D,
+    0x4C,0x14,0x35,0x2F,0xE1,0xA2,0xCC,0x39,
+    0x57,0xF2,0x82,0x47,0xAC,0xE7,0x2B,0x95,
+    0xA0,0x98,0xD1,0x7F,0x66,0x7E,0xAB,0x83,
+    0xCA,0x29,0xD3,0x3C,0x79,0xE2,0x1D,0x76,
+    0x3B,0x56,0x4E,0x1E,0xDB,0x0A,0x6C,0xE4,
+    0x5D,0x6E,0xEF,0xA6,0xA8,0xA4,0x37,0x8B,
+    0x32,0x43,0x59,0xB7,0x8C,0x64,0xD2,0xE0,
+    0xB4,0xFA,0x07,0x25,0xAF,0x8E,0xE9,0x18,
+    0xD5,0x88,0x6F,0x72,0x24,0xF1,0xC7,0x51,
+    0x23,0x7C,0x9C,0x21,0xDD,0xDC,0x86,0x85,
+    0x90,0x42,0xC4,0xAA,0xD8,0x05,0x01,0x12,
+    0xA3,0x5F,0xF9,0xD0,0x91,0x58,0x27,0xB9,
+    0x38,0x13,0xB3,0x33,0xBB,0x70,0x89,0xA7,
+    0xB6,0x22,0x92,0x20,0x49,0xFF,0x78,0x7A,
+    0x8F,0xF8,0x80,0x17,0xDA,0x31,0xC6,0xB8,
+    0xC3,0xB0,0x77,0x11,0xCB,0xFC,0xD6,0x3A
+};
+
+const BYTE TKIP_Sbox_Upper[256] = {
+    0xC6,0xF8,0xEE,0xF6,0xFF,0xD6,0xDE,0x91,
+    0x60,0x02,0xCE,0x56,0xE7,0xB5,0x4D,0xEC,
+    0x8F,0x1F,0x89,0xFA,0xEF,0xB2,0x8E,0xFB,
+    0x41,0xB3,0x5F,0x45,0x23,0x53,0xE4,0x9B,
+    0x75,0xE1,0x3D,0x4C,0x6C,0x7E,0xF5,0x83,
+    0x68,0x51,0xD1,0xF9,0xE2,0xAB,0x62,0x2A,
+    0x08,0x95,0x46,0x9D,0x30,0x37,0x0A,0x2F,
+    0x0E,0x24,0x1B,0xDF,0xCD,0x4E,0x7F,0xEA,
+    0x12,0x1D,0x58,0x34,0x36,0xDC,0xB4,0x5B,
+    0xA4,0x76,0xB7,0x7D,0x52,0xDD,0x5E,0x13,
+    0xA6,0xB9,0x00,0xC1,0x40,0xE3,0x79,0xB6,
+    0xD4,0x8D,0x67,0x72,0x94,0x98,0xB0,0x85,
+    0xBB,0xC5,0x4F,0xED,0x86,0x9A,0x66,0x11,
+    0x8A,0xE9,0x04,0xFE,0xA0,0x78,0x25,0x4B,
+    0xA2,0x5D,0x80,0x05,0x3F,0x21,0x70,0xF1,
+    0x63,0x77,0xAF,0x42,0x20,0xE5,0xFD,0xBF,
+    0x81,0x18,0x26,0xC3,0xBE,0x35,0x88,0x2E,
+    0x93,0x55,0xFC,0x7A,0xC8,0xBA,0x32,0xE6,
+    0xC0,0x19,0x9E,0xA3,0x44,0x54,0x3B,0x0B,
+    0x8C,0xC7,0x6B,0x28,0xA7,0xBC,0x16,0xAD,
+    0xDB,0x64,0x74,0x14,0x92,0x0C,0x48,0xB8,
+    0x9F,0xBD,0x43,0xC4,0x39,0x31,0xD3,0xF2,
+    0xD5,0x8B,0x6E,0xDA,0x01,0xB1,0x9C,0x49,
+    0xD8,0xAC,0xF3,0xCF,0xCA,0xF4,0x47,0x10,
+    0x6F,0xF0,0x4A,0x5C,0x38,0x57,0x73,0x97,
+    0xCB,0xA1,0xE8,0x3E,0x96,0x61,0x0D,0x0F,
+    0xE0,0x7C,0x71,0xCC,0x90,0x06,0xF7,0x1C,
+    0xC2,0x6A,0xAE,0x69,0x17,0x99,0x3A,0x27,
+    0xD9,0xEB,0x2B,0x22,0xD2,0xA9,0x07,0x33,
+    0x2D,0x3C,0x15,0xC9,0x87,0xAA,0x50,0xA5,
+    0x03,0x59,0x09,0x1A,0x65,0xD7,0x84,0xD0,
+    0x82,0x29,0x5A,0x1E,0x7B,0xA8,0x6D,0x2C
+};
+
+
+//STKIPKeyManagement  sTKIPKeyTable[MAX_TKIP_KEY];
+
+/*---------------------  Static Functions  --------------------------*/
+unsigned int tkip_sbox(unsigned int index);
+unsigned int rotr1(unsigned int a);
+
+/*---------------------  Export Variables  --------------------------*/
+
+/************************************************************/
+/* tkip_sbox()                                              */
+/* Returns a 16 bit value from a 64K entry table. The Table */
+/* is synthesized from two 256 entry byte wide tables.      */
+/************************************************************/
+unsigned int tkip_sbox(unsigned int index)
+{
+    unsigned int index_low;
+    unsigned int index_high;
+    unsigned int left, right;
+
+    index_low = (index % 256);
+    index_high = ((index >> 8) % 256);
+
+    left = TKIP_Sbox_Lower[index_low] + (TKIP_Sbox_Upper[index_low] * 256);
+    right = TKIP_Sbox_Upper[index_high] + (TKIP_Sbox_Lower[index_high] * 256);
+
+    return (left ^ right);
+};
+
+
+unsigned int rotr1(unsigned int a)
+{
+    unsigned int b;
+
+    if ((a & 0x01) == 0x01) {
+        b = (a >> 1) | 0x8000;
+    } else {
+        b = (a >> 1) & 0x7fff;
+    }
+    b = b % 65536;
+    return b;
+}
+
+
+/*
+ * Description: Caculate RC4Key fom TK, TA, and TSC
+ *
+ * Parameters:
+ *  In:
+ *      pbyTKey         - TKey
+ *      pbyTA           - TA
+ *      dwTSC           - TSC
+ *  Out:
+ *      pbyRC4Key       - RC4Key
+ *
+ * Return Value: none
+ *
+ */
+VOID TKIPvMixKey(
+    PBYTE   pbyTKey,
+    PBYTE   pbyTA,
+    WORD    wTSC15_0,
+    DWORD   dwTSC47_16,
+    PBYTE   pbyRC4Key
+    )
+{
+    unsigned int p1k[5];
+//    unsigned int ttak0, ttak1, ttak2, ttak3, ttak4;
+    unsigned int tsc0, tsc1, tsc2;
+    unsigned int ppk0, ppk1, ppk2, ppk3, ppk4, ppk5;
+    unsigned long int pnl,pnh;
+
+    int i, j;
+
+    pnl = wTSC15_0;
+    pnh = dwTSC47_16;
+
+    tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */
+    tsc1 = (unsigned int)(pnh % 65536);
+    tsc2 = (unsigned int)(pnl % 65536); /* lsb */
+
+    /* Phase 1, step 1 */
+    p1k[0] = tsc1;
+    p1k[1] = tsc0;
+    p1k[2] = (unsigned int)(pbyTA[0] + (pbyTA[1]*256));
+    p1k[3] = (unsigned int)(pbyTA[2] + (pbyTA[3]*256));
+    p1k[4] = (unsigned int)(pbyTA[4] + (pbyTA[5]*256));
+
+    /* Phase 1, step 2 */
+    for (i=0; i<8; i++) {
+        j = 2*(i & 1);
+        p1k[0] = (p1k[0] + tkip_sbox( (p1k[4] ^ ((256*pbyTKey[1+j]) + pbyTKey[j])) % 65536 )) % 65536;
+        p1k[1] = (p1k[1] + tkip_sbox( (p1k[0] ^ ((256*pbyTKey[5+j]) + pbyTKey[4+j])) % 65536 )) % 65536;
+        p1k[2] = (p1k[2] + tkip_sbox( (p1k[1] ^ ((256*pbyTKey[9+j]) + pbyTKey[8+j])) % 65536 )) % 65536;
+        p1k[3] = (p1k[3] + tkip_sbox( (p1k[2] ^ ((256*pbyTKey[13+j]) + pbyTKey[12+j])) % 65536 )) % 65536;
+        p1k[4] = (p1k[4] + tkip_sbox( (p1k[3] ^ (((256*pbyTKey[1+j]) + pbyTKey[j]))) % 65536 )) % 65536;
+        p1k[4] = (p1k[4] + i) % 65536;
+    }
+    /* Phase 2, Step 1 */
+    ppk0 = p1k[0];
+    ppk1 = p1k[1];
+    ppk2 = p1k[2];
+    ppk3 = p1k[3];
+    ppk4 = p1k[4];
+    ppk5 = (p1k[4] + tsc2) % 65536;
+
+    /* Phase2, Step 2 */
+    ppk0 = ppk0 + tkip_sbox( (ppk5 ^ ((256*pbyTKey[1]) + pbyTKey[0])) % 65536);
+    ppk1 = ppk1 + tkip_sbox( (ppk0 ^ ((256*pbyTKey[3]) + pbyTKey[2])) % 65536);
+    ppk2 = ppk2 + tkip_sbox( (ppk1 ^ ((256*pbyTKey[5]) + pbyTKey[4])) % 65536);
+    ppk3 = ppk3 + tkip_sbox( (ppk2 ^ ((256*pbyTKey[7]) + pbyTKey[6])) % 65536);
+    ppk4 = ppk4 + tkip_sbox( (ppk3 ^ ((256*pbyTKey[9]) + pbyTKey[8])) % 65536);
+    ppk5 = ppk5 + tkip_sbox( (ppk4 ^ ((256*pbyTKey[11]) + pbyTKey[10])) % 65536);
+
+    ppk0 = ppk0 + rotr1(ppk5 ^ ((256*pbyTKey[13]) + pbyTKey[12]));
+    ppk1 = ppk1 + rotr1(ppk0 ^ ((256*pbyTKey[15]) + pbyTKey[14]));
+    ppk2 = ppk2 + rotr1(ppk1);
+    ppk3 = ppk3 + rotr1(ppk2);
+    ppk4 = ppk4 + rotr1(ppk3);
+    ppk5 = ppk5 + rotr1(ppk4);
+
+    /* Phase 2, Step 3 */
+    pbyRC4Key[0] = (tsc2 >> 8) % 256;
+    pbyRC4Key[1] = (((tsc2 >> 8) % 256) | 0x20) & 0x7f;
+    pbyRC4Key[2] = tsc2 % 256;
+    pbyRC4Key[3] = ((ppk5 ^ ((256*pbyTKey[1]) + pbyTKey[0])) >> 1) % 256;
+
+    pbyRC4Key[4] = ppk0 % 256;
+    pbyRC4Key[5] = (ppk0 >> 8) % 256;
+
+    pbyRC4Key[6] = ppk1 % 256;
+    pbyRC4Key[7] = (ppk1 >> 8) % 256;
+
+    pbyRC4Key[8] = ppk2 % 256;
+    pbyRC4Key[9] = (ppk2 >> 8) % 256;
+
+    pbyRC4Key[10] = ppk3 % 256;
+    pbyRC4Key[11] = (ppk3 >> 8) % 256;
+
+    pbyRC4Key[12] = ppk4 % 256;
+    pbyRC4Key[13] = (ppk4 >> 8) % 256;
+
+    pbyRC4Key[14] = ppk5 % 256;
+    pbyRC4Key[15] = (ppk5 >> 8) % 256;
+}
diff --git a/drivers/staging/vt6655/tbit.h b/drivers/staging/vt6656/tkip.h
index 7c3a82e9b608..847ecdf97ee8 100644
--- a/drivers/staging/vt6655/tbit.h
+++ b/drivers/staging/vt6656/tkip.h
@@ -17,62 +17,44 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *
- * File: tbit.h
+ * File: tkip.h
  *
- * Purpose: Bit routines
+ * Purpose: Implement functions for 802.11i TKIP
  *
- * Author: Tevin Chen
+ * Author: Jerry Chen
  *
- * Date: May 21, 1996
+ * Date: Mar. 11, 2003
  *
  */
 
+#ifndef __TKIP_H__
+#define __TKIP_H__
 
-#ifndef __TBIT_H__
-#define __TBIT_H__
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
+#include "tether.h"
 
 /*---------------------  Export Definitions -------------------------*/
+#define TKIP_KEY_LEN        16
 
 /*---------------------  Export Types  ------------------------------*/
 
 /*---------------------  Export Macros ------------------------------*/
 
-// test single bit on
-#define BITbIsBitOn(tData, tTestBit)                \
-    (((tData) & (tTestBit)) != 0)
-
-// test single bit off
-#define BITbIsBitOff(tData, tTestBit)               \
-    (((tData) & (tTestBit)) == 0)
-
-
-#define BITbIsAllBitsOn(tData, tTestBit)            \
-    (((tData) & (tTestBit)) == (tTestBit))
-
-#define BITbIsAllBitsOff(tData, tTestBit)           \
-    (((tData) & (tTestBit)) == 0)
-
-#define BITbIsAnyBitsOn(tData, tTestBit)            \
-    (((tData) & (tTestBit)) != 0)
-
-#define BITbIsAnyBitsOff(tData, tTestBit)           \
-    (((tData) & (tTestBit)) != (tTestBit))
-
 /*---------------------  Export Classes  ----------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
 
+VOID TKIPvMixKey(
+    PBYTE   pbyTKey,
+    PBYTE   pbyTA,
+    WORD    wTSC15_0,
+    DWORD   dwTSC47_16,
+    PBYTE   pbyRC4Key
+    );
 
-
-#endif // __TBIT_H__
+#endif // __TKIP_H__
 
 
 
diff --git a/drivers/staging/vt6656/tmacro.h b/drivers/staging/vt6656/tmacro.h
new file mode 100644
index 000000000000..e96c140de052
--- /dev/null
+++ b/drivers/staging/vt6656/tmacro.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: tmacro.h
+ *
+ * Purpose: define basic common types and macros
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __TMACRO_H__
+#define __TMACRO_H__
+
+#include "ttype.h"
+
+/****** Common helper macros ***********************************************/
+
+#if !defined(LOBYTE)
+#define LOBYTE(w)           ((BYTE)(w))
+#endif
+#if !defined(HIBYTE)
+#define HIBYTE(w)           ((BYTE)(((WORD)(w) >> 8) & 0xFF))
+#endif
+
+#if !defined(LOWORD)
+#define LOWORD(d)           ((WORD)(d))
+#endif
+#if !defined(HIWORD)
+#define HIWORD(d)           ((WORD)((((DWORD)(d)) >> 16) & 0xFFFF))
+#endif
+
+#define LODWORD(q)          ((q).u.dwLowDword)
+#define HIDWORD(q)          ((q).u.dwHighDword)
+
+#if !defined(MAKEWORD)
+#define MAKEWORD(lb, hb)    ((WORD)(((BYTE)(lb)) | (((WORD)((BYTE)(hb))) << 8)))
+#endif
+#if !defined(MAKEDWORD)
+#define MAKEDWORD(lw, hw)   ((DWORD)(((WORD)(lw)) | (((DWORD)((WORD)(hw))) << 16)))
+#endif
+
+#endif // __TMACRO_H__
+
+
diff --git a/drivers/staging/vt6656/ttype.h b/drivers/staging/vt6656/ttype.h
new file mode 100644
index 000000000000..9ee3f436fc3d
--- /dev/null
+++ b/drivers/staging/vt6656/ttype.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: ttype.h
+ *
+ * Purpose: define basic common types and macros
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+
+#ifndef __TTYPE_H__
+#define __TTYPE_H__
+
+
+/******* Common definitions and typedefs ***********************************/
+
+#ifndef VOID
+#define VOID            void
+#endif
+
+#ifndef IN
+#define IN
+#endif
+
+#ifndef OUT
+#define OUT
+#endif
+
+//2007-0115-05<Add>by MikeLiu
+#ifndef TxInSleep
+#define TxInSleep
+#endif
+
+//DavidWang
+
+
+//2007-0814-01<Add>by MikeLiu
+#ifndef Safe_Close
+#define Safe_Close
+#endif
+
+//2008-0131-02<Add>by MikeLiu
+#ifndef Adhoc_STA
+#define Adhoc_STA
+#endif
+
+typedef int             BOOL;
+
+#if !defined(TRUE)
+#define TRUE            1
+#endif
+#if !defined(FALSE)
+#define FALSE           0
+#endif
+
+
+#if !defined(SUCCESS)
+#define SUCCESS         0
+#endif
+
+//2007-0809-01<Add>by MikeLiu
+#ifndef  update_BssList
+#define update_BssList
+#endif
+
+#ifndef WPA_SM_Transtatus
+#define WPA_SM_Transtatus
+#endif
+
+#ifndef Calcu_LinkQual
+#define Calcu_LinkQual
+#endif
+
+/****** Simple typedefs  ***************************************************/
+
+/* These lines assume that your compiler's longs are 32 bits and
+ * shorts are 16 bits. It is already assumed that chars are 8 bits,
+ * but it doesn't matter if they're signed or unsigned.
+ */
+
+typedef signed char             I8;     /* 8-bit signed integer */
+
+typedef unsigned char           U8;     /* 8-bit unsigned integer */
+typedef unsigned short          U16;    /* 16-bit unsigned integer */
+typedef unsigned long           U32;    /* 32-bit unsigned integer */
+
+
+typedef char            CHAR;
+typedef signed short    SHORT;
+typedef signed int      INT;
+typedef signed long     LONG;
+
+typedef unsigned char   UCHAR;
+typedef unsigned short  USHORT;
+typedef unsigned int    UINT;
+typedef unsigned long   ULONG;
+typedef unsigned long long	ULONGLONG; //64 bit
+
+
+
+typedef unsigned char   BYTE;           //  8-bit
+typedef unsigned short  WORD;           // 16-bit
+typedef unsigned long   DWORD;          // 32-bit
+
+// QWORD is for those situation that we want
+// an 8-byte-aligned 8 byte long structure
+// which is NOT really a floating point number.
+typedef union tagUQuadWord {
+    struct {
+        DWORD   dwLowDword;
+        DWORD   dwHighDword;
+    } u;
+    double      DoNotUseThisField;
+} UQuadWord;
+typedef UQuadWord       QWORD;          // 64-bit
+
+
+/****** Common pointer types ***********************************************/
+
+typedef unsigned long   ULONG_PTR;      // 32-bit
+typedef unsigned long   DWORD_PTR;      // 32-bit
+
+// boolean pointer
+typedef unsigned int *   PUINT;
+
+typedef BYTE *           PBYTE;
+
+typedef WORD *           PWORD;
+
+typedef DWORD *          PDWORD;
+
+typedef QWORD *          PQWORD;
+
+typedef void *           PVOID;
+
+// handle declaration
+#ifdef STRICT
+typedef void *HANDLE;
+#else
+typedef PVOID HANDLE;
+#endif
+
+#endif // __TTYPE_H__
diff --git a/drivers/staging/vt6656/upc.h b/drivers/staging/vt6656/upc.h
new file mode 100644
index 000000000000..acd1b661490d
--- /dev/null
+++ b/drivers/staging/vt6656/upc.h
@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: upc.h
+ *
+ * Purpose: Macros to access device
+ *
+ * Author: Tevin Chen
+ *
+ * Date: Mar 17, 1997
+ *
+ */
+
+#ifndef __UPC_H__
+#define __UPC_H__
+
+#include "device.h"
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+//
+//  For IO mapped
+//
+
+#ifdef IO_MAP
+
+#define VNSvInPortB(dwIOAddress, pbyData) {                     \
+	*(pbyData) = inb(dwIOAddress);                              \
+}
+
+
+#define VNSvInPortW(dwIOAddress, pwData) {                      \
+	    *(pwData) = inw(dwIOAddress);                           \
+}
+
+#define VNSvInPortD(dwIOAddress, pdwData) {                     \
+	    *(pdwData) = inl(dwIOAddress);                          \
+}
+
+
+#define VNSvOutPortB(dwIOAddress, byData) {                     \
+        outb(byData, dwIOAddress);                              \
+}
+
+
+#define VNSvOutPortW(dwIOAddress, wData) {                      \
+        outw(wData, dwIOAddress);                               \
+}
+
+#define VNSvOutPortD(dwIOAddress, dwData) {                     \
+        outl(dwData, dwIOAddress);                              \
+}
+
+#else
+
+//
+//  For memory mapped IO
+//
+
+
+#define VNSvInPortB(dwIOAddress, pbyData) {                     \
+	volatile BYTE* pbyAddr = ((PBYTE)(dwIOAddress));            \
+	*(pbyData) = readb(pbyAddr);                           \
+}
+
+
+#define VNSvInPortW(dwIOAddress, pwData) {                      \
+	volatile WORD* pwAddr = ((PWORD)(dwIOAddress));             \
+	*(pwData) = readw(pwAddr);                             \
+}
+
+#define VNSvInPortD(dwIOAddress, pdwData) {                     \
+	volatile DWORD* pdwAddr = ((PDWORD)(dwIOAddress));          \
+	*(pdwData) = readl(pdwAddr);                           \
+}
+
+
+#define VNSvOutPortB(dwIOAddress, byData) {                     \
+    volatile BYTE* pbyAddr = ((PBYTE)(dwIOAddress));            \
+    writeb((BYTE)byData, pbyAddr);							\
+}
+
+
+#define VNSvOutPortW(dwIOAddress, wData) {                      \
+    volatile WORD* pwAddr = ((PWORD)(dwIOAddress));             \
+    writew((WORD)wData, pwAddr);							\
+}
+
+#define VNSvOutPortD(dwIOAddress, dwData) {                     \
+    volatile DWORD* pdwAddr = ((PDWORD)(dwIOAddress));          \
+    writel((DWORD)dwData, pdwAddr);					    \
+}
+
+#endif
+
+
+//
+// ALWAYS IO-Mapped IO when in 16-bit/32-bit environment
+//
+#define PCBvInPortB(dwIOAddress, pbyData) {     \
+	    *(pbyData) = inb(dwIOAddress);          \
+}
+
+#define PCBvInPortW(dwIOAddress, pwData) {      \
+	    *(pwData) = inw(dwIOAddress);           \
+}
+
+#define PCBvInPortD(dwIOAddress, pdwData) {     \
+	    *(pdwData) = inl(dwIOAddress);          \
+}
+
+#define PCBvOutPortB(dwIOAddress, byData) {     \
+        outb(byData, dwIOAddress);              \
+}
+
+#define PCBvOutPortW(dwIOAddress, wData) {      \
+        outw(wData, dwIOAddress);               \
+}
+
+#define PCBvOutPortD(dwIOAddress, dwData) {     \
+        outl(dwData, dwIOAddress);              \
+}
+
+
+#define PCAvDelayByIO(uDelayUnit) {             \
+    BYTE    byData;                             \
+    ULONG   ii;                                 \
+                                                \
+    if (uDelayUnit <= 50) {                     \
+        udelay(uDelayUnit);                     \
+    }                                           \
+    else {                                      \
+        for (ii = 0; ii < (uDelayUnit); ii++)   \
+		     byData = inb(0x61);				\
+    }                                           \
+}
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+
+#endif // __UPC_H__
+
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
new file mode 100644
index 000000000000..65e91a332a66
--- /dev/null
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -0,0 +1,841 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: usbpipe.c
+ *
+ * Purpose: Handle USB control endpoint
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Mar. 29, 2005
+ *
+ * Functions:
+ *      CONTROLnsRequestOut - Write variable length bytes to MEM/BB/MAC/EEPROM
+ *      CONTROLnsRequestIn - Read variable length bytes from MEM/BB/MAC/EEPROM
+ *      ControlvWriteByte - Write one byte to MEM/BB/MAC/EEPROM
+ *      ControlvReadByte - Read one byte from MEM/BB/MAC/EEPROM
+ *      ControlvMaskByte - Read one byte from MEM/BB/MAC/EEPROM and clear/set some bits in the same address
+ *
+ * Revision History:
+ *      04-05-2004 Jerry Chen:  Initial release
+ *      11-24-2004 Warren Hsu: Add ControlvWriteByte,ControlvReadByte,ControlvMaskByte
+ *
+ */
+
+#include "int.h"
+#include "rxtx.h"
+#include "dpc.h"
+#include "control.h"
+#include "desc.h"
+#include "device.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//endpoint def
+//endpoint 0: control
+//endpoint 1: interrupt
+//endpoint 2: read bulk
+//endpoint 3: write bulk
+
+//RequestType:
+//#define REQUEST_OUT       (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE) // 0x40
+//#define REQUEST_IN        (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE )  //0xc0
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+
+#define USB_CTL_WAIT   500 //ms
+
+#ifndef URB_ASYNC_UNLINK
+#define URB_ASYNC_UNLINK    0
+#endif
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+static
+VOID
+s_nsInterruptUsbIoCompleteRead(
+    IN struct urb *urb
+    );
+
+
+static
+VOID
+s_nsBulkInUsbIoCompleteRead(
+    IN struct urb *urb
+    );
+
+
+static
+VOID
+s_nsBulkOutIoCompleteWrite(
+    IN struct urb *urb
+    );
+
+
+static
+VOID
+s_nsControlInUsbIoCompleteRead(
+    IN struct urb *urb
+    );
+
+static
+VOID
+s_nsControlInUsbIoCompleteWrite(
+    IN struct urb *urb
+    );
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+NTSTATUS
+PIPEnsControlOutAsyn(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN PBYTE        pbyBuffer
+    )
+{
+    NTSTATUS                ntStatus;
+
+
+    if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
+        return STATUS_FAILURE;
+
+
+    if (MP_TEST_FLAG(pDevice, fMP_CONTROL_WRITES)) {
+        return STATUS_FAILURE;
+    }
+
+    if (in_interrupt()) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"in_interrupt return ..byRequest %x\n", byRequest);
+        return STATUS_FAILURE;
+    }
+
+    ntStatus = usb_control_msg(
+                            pDevice->usb,
+                            usb_sndctrlpipe(pDevice->usb , 0),
+                            byRequest,
+                            0x40, // RequestType
+                            wValue,
+                            wIndex,
+                            (PVOID) pbyBuffer,
+                            wLength,
+                            HZ
+                          );
+    if (ntStatus >= 0) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"usb_sndctrlpipe ntStatus= %d\n", ntStatus);
+        ntStatus = 0;
+    } else {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"usb_sndctrlpipe fail, ntStatus= %d\n", ntStatus);
+    }
+
+    return ntStatus;
+}
+
+
+
+
+
+NTSTATUS
+PIPEnsControlOut(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN PBYTE        pbyBuffer
+    )
+{
+    NTSTATUS            ntStatus = 0;
+    int ii;
+
+
+    if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
+        return STATUS_FAILURE;
+
+    if (MP_TEST_FLAG(pDevice, fMP_CONTROL_WRITES)) {
+        return STATUS_FAILURE;
+    }
+
+	pDevice->sUsbCtlRequest.bRequestType = 0x40;
+	pDevice->sUsbCtlRequest.bRequest = byRequest;
+	pDevice->sUsbCtlRequest.wValue = cpu_to_le16p(&wValue);
+	pDevice->sUsbCtlRequest.wIndex = cpu_to_le16p(&wIndex);
+	pDevice->sUsbCtlRequest.wLength = cpu_to_le16p(&wLength);
+	pDevice->pControlURB->transfer_flags |= URB_ASYNC_UNLINK;
+    pDevice->pControlURB->actual_length = 0;
+    // Notice, pbyBuffer limited point to variable buffer, can't be constant.
+  	usb_fill_control_urb(pDevice->pControlURB, pDevice->usb,
+			 usb_sndctrlpipe(pDevice->usb , 0), (char *) &pDevice->sUsbCtlRequest,
+			 pbyBuffer, wLength, s_nsControlInUsbIoCompleteWrite, pDevice);
+
+	if ((ntStatus = usb_submit_urb(pDevice->pControlURB, GFP_ATOMIC)) != 0) {
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control send request submission failed: %d\n", ntStatus);
+		return STATUS_FAILURE;
+	}
+	else {
+	    MP_SET_FLAG(pDevice, fMP_CONTROL_WRITES);
+	}
+	spin_unlock_irq(&pDevice->lock);
+    for (ii = 0; ii <= USB_CTL_WAIT; ii ++) {
+        if (MP_TEST_FLAG(pDevice, fMP_CONTROL_WRITES))
+            mdelay(1);
+        else
+            break;
+        if (ii >= USB_CTL_WAIT) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control send request submission timeout \n");
+            spin_lock_irq(&pDevice->lock);
+            MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES);
+            return STATUS_FAILURE;
+        }
+    }
+	spin_lock_irq(&pDevice->lock);
+
+    return STATUS_SUCCESS;
+}
+
+
+
+
+NTSTATUS
+PIPEnsControlIn(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN OUT  PBYTE   pbyBuffer
+    )
+{
+    NTSTATUS            ntStatus = 0;
+    int ii;
+
+    if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
+        return STATUS_FAILURE;
+
+    if (MP_TEST_FLAG(pDevice, fMP_CONTROL_READS)) {
+        return STATUS_FAILURE;
+    }
+	pDevice->sUsbCtlRequest.bRequestType = 0xC0;
+	pDevice->sUsbCtlRequest.bRequest = byRequest;
+	pDevice->sUsbCtlRequest.wValue = cpu_to_le16p(&wValue);
+	pDevice->sUsbCtlRequest.wIndex = cpu_to_le16p(&wIndex);
+	pDevice->sUsbCtlRequest.wLength = cpu_to_le16p(&wLength);
+	pDevice->pControlURB->transfer_flags |= URB_ASYNC_UNLINK;
+    pDevice->pControlURB->actual_length = 0;
+	usb_fill_control_urb(pDevice->pControlURB, pDevice->usb,
+			 usb_rcvctrlpipe(pDevice->usb , 0), (char *) &pDevice->sUsbCtlRequest,
+			 pbyBuffer, wLength, s_nsControlInUsbIoCompleteRead, pDevice);
+
+	if ((ntStatus = usb_submit_urb(pDevice->pControlURB, GFP_ATOMIC)) != 0) {
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control request submission failed: %d\n", ntStatus);
+	}else {
+		MP_SET_FLAG(pDevice, fMP_CONTROL_READS);
+    }
+
+	spin_unlock_irq(&pDevice->lock);
+    for (ii = 0; ii <= USB_CTL_WAIT; ii ++) {
+        if (MP_TEST_FLAG(pDevice, fMP_CONTROL_READS))
+            mdelay(1);
+        else {
+            break;
+        }
+        if (ii >= USB_CTL_WAIT) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control rcv request submission timeout \n");
+            spin_lock_irq(&pDevice->lock);
+            MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS);
+            return STATUS_FAILURE;
+        }
+    }
+	spin_lock_irq(&pDevice->lock);
+
+    return ntStatus;
+}
+
+static
+VOID
+s_nsControlInUsbIoCompleteWrite(
+    IN struct urb *urb
+    )
+{
+    PSDevice        pDevice;
+
+	pDevice = urb->context;
+	switch (urb->status) {
+	case 0:
+		break;
+	case -EINPROGRESS:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl write urb status EINPROGRESS%d\n", urb->status);
+		break;
+	case -ENOENT:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl write urb status ENOENT %d\n", urb->status);
+		break;
+	default:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl write urb status %d\n", urb->status);
+	}
+
+    MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES);
+}
+
+
+
+/*
+ * Description:
+ *      Complete function of usb Control callback
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+static
+VOID
+s_nsControlInUsbIoCompleteRead(
+    IN struct urb *urb
+    )
+{
+    PSDevice        pDevice;
+
+	pDevice = urb->context;
+	switch (urb->status) {
+	case 0:
+		break;
+	case -EINPROGRESS:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl read urb status EINPROGRESS%d\n", urb->status);
+		break;
+	case -ENOENT:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl read urb status = ENOENT %d\n", urb->status);
+		break;
+	default:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl read urb status %d\n", urb->status);
+	}
+
+    MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS);
+}
+
+
+
+
+/*
+ * Description:
+ *      Allocates an usb interrupt in irp and calls USBD.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+NTSTATUS
+PIPEnsInterruptRead(
+    IN PSDevice pDevice
+    )
+{
+    NTSTATUS            ntStatus = STATUS_FAILURE;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsStartInterruptUsbRead()\n");
+
+    if(pDevice->intBuf.bInUse == TRUE){
+        return (STATUS_FAILURE);
+    }
+    pDevice->intBuf.bInUse = TRUE;
+//    pDevice->bEventAvailable = FALSE;
+    pDevice->ulIntInPosted++;
+
+    //
+    // Now that we have created the urb, we will send a
+    // request to the USB device object.
+    //
+#if 0            //reserve int URB submit
+	usb_fill_int_urb(pDevice->pInterruptURB,
+	                 pDevice->usb,
+	                 usb_rcvintpipe(pDevice->usb, 1),
+	                 (PVOID) pDevice->intBuf.pDataBuf,
+	                 MAX_INTERRUPT_SIZE,
+	                 s_nsInterruptUsbIoCompleteRead,
+	                 pDevice,
+	                 pDevice->int_interval
+	                 );
+#else            //replace int URB submit by bulk transfer
+#ifndef Safe_Close
+	usb_fill_int_urb(pDevice->pInterruptURB,
+	                 pDevice->usb,
+	                 usb_rcvintpipe(pDevice->usb, 1),
+	                 (PVOID) pDevice->intBuf.pDataBuf,
+	                 MAX_INTERRUPT_SIZE,
+	                 s_nsInterruptUsbIoCompleteRead,
+	                 pDevice,
+	                 pDevice->int_interval
+	                 );
+#else
+
+    pDevice->pInterruptURB->interval = pDevice->int_interval;
+
+usb_fill_bulk_urb(pDevice->pInterruptURB,
+		pDevice->usb,
+		usb_rcvbulkpipe(pDevice->usb, 1),
+		(PVOID) pDevice->intBuf.pDataBuf,
+		MAX_INTERRUPT_SIZE,
+		s_nsInterruptUsbIoCompleteRead,
+		pDevice);
+#endif
+#endif
+
+	if ((ntStatus = usb_submit_urb(pDevice->pInterruptURB, GFP_ATOMIC)) != 0) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit int URB failed %d\n", ntStatus);
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----s_nsStartInterruptUsbRead Return(%x)\n",ntStatus);
+    return ntStatus;
+}
+
+
+/*
+ * Description:
+ *      Complete function of usb interrupt in irp.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+static
+VOID
+s_nsInterruptUsbIoCompleteRead(
+    IN struct urb *urb
+    )
+
+{
+    PSDevice        pDevice;
+    NTSTATUS        ntStatus;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsInterruptUsbIoCompleteRead\n");
+    //
+    // The context given to IoSetCompletionRoutine is the receive buffer object
+    //
+    pDevice = (PSDevice)urb->context;
+
+    //
+    // We have a number of cases:
+    //      1) The USB read timed out and we received no data.
+    //      2) The USB read timed out and we received some data.
+    //      3) The USB read was successful and fully filled our irp buffer.
+    //      4) The irp was cancelled.
+    //      5) Some other failure from the USB device object.
+    //
+    ntStatus = urb->status;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_nsInterruptUsbIoCompleteRead Status %d\n", ntStatus);
+
+    // if we were not successful, we need to free the int buffer for future use right here
+    // otherwise interrupt data handler will free int buffer after it handle it.
+    if (( ntStatus != STATUS_SUCCESS )) {
+        pDevice->ulBulkInError++;
+        pDevice->intBuf.bInUse = FALSE;
+
+//        if (ntStatus == USBD_STATUS_CRC) {
+//            pDevice->ulIntInContCRCError++;
+//        }
+
+//        if (ntStatus == STATUS_NOT_CONNECTED )
+//        {
+            pDevice->fKillEventPollingThread = TRUE;
+//        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"IntUSBIoCompleteControl STATUS = %d\n", ntStatus );
+    }
+    else {
+        pDevice->ulIntInBytesRead += (ULONG)urb->actual_length;
+        pDevice->ulIntInContCRCError = 0;
+        pDevice->bEventAvailable = TRUE;
+        INTnsProcessData(pDevice);
+    }
+
+    STAvUpdateUSBCounter(&pDevice->scStatistic.USB_InterruptStat, ntStatus);
+
+
+    if (pDevice->fKillEventPollingThread != TRUE) {
+   #if 0               //reserve int URB submit
+	if ((ntStatus = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Re-Submit int URB failed %d\n", ntStatus);
+    }
+   #else                                                                                     //replace int URB submit by bulk transfer
+    #ifdef Safe_Close
+       usb_fill_bulk_urb(pDevice->pInterruptURB,
+		      pDevice->usb,
+		      usb_rcvbulkpipe(pDevice->usb, 1),
+		     (PVOID) pDevice->intBuf.pDataBuf,
+		     MAX_INTERRUPT_SIZE,
+		     s_nsInterruptUsbIoCompleteRead,
+		     pDevice);
+
+	if ((ntStatus = usb_submit_urb(pDevice->pInterruptURB, GFP_ATOMIC)) != 0) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit int URB failed %d\n", ntStatus);
+           }
+
+    #else
+        tasklet_schedule(&pDevice->EventWorkItem);
+    #endif
+#endif
+    }
+    //
+    // We return STATUS_MORE_PROCESSING_REQUIRED so that the completion
+    // routine (IofCompleteRequest) will stop working on the irp.
+    //
+    return ;
+}
+
+/*
+ * Description:
+ *      Allocates an usb BulkIn  irp and calls USBD.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+NTSTATUS
+PIPEnsBulkInUsbRead(
+    IN PSDevice pDevice,
+    IN PRCB     pRCB
+    )
+{
+    NTSTATUS            ntStatus= 0;
+    struct urb          *pUrb;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsStartBulkInUsbRead\n");
+
+    if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
+        return STATUS_FAILURE;
+
+    pDevice->ulBulkInPosted++;
+
+
+	pUrb = pRCB->pUrb;
+    //
+    // Now that we have created the urb, we will send a
+    // request to the USB device object.
+    //
+    if (pRCB->skb == NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pRCB->skb is null \n");
+        return ntStatus;
+    }
+
+	usb_fill_bulk_urb(pUrb,
+		pDevice->usb,
+		usb_rcvbulkpipe(pDevice->usb, 2),
+		(PVOID) (pRCB->skb->data),
+		MAX_TOTAL_SIZE_WITH_ALL_HEADERS,
+		s_nsBulkInUsbIoCompleteRead,
+		pRCB);
+
+	if((ntStatus = usb_submit_urb(pUrb, GFP_ATOMIC)) != 0){
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit Rx URB failed %d\n", ntStatus);
+		return STATUS_FAILURE ;
+	}
+    pRCB->Ref = 1;
+    pRCB->bBoolInUse= TRUE;
+
+    return ntStatus;
+}
+
+
+
+
+/*
+ * Description:
+ *      Complete function of usb BulkIn irp.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+static
+VOID
+s_nsBulkInUsbIoCompleteRead(
+    IN struct urb *urb
+    )
+
+{
+    PRCB    pRCB = (PRCB)urb->context;
+    PSDevice pDevice = (PSDevice)pRCB->pDevice;
+    ULONG   bytesRead;
+    BOOL    bIndicateReceive = FALSE;
+    BOOL    bReAllocSkb = FALSE;
+    NTSTATUS    status;
+
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsBulkInUsbIoCompleteRead\n");
+    status = urb->status;
+    bytesRead = urb->actual_length;
+
+    if (status) {
+        pDevice->ulBulkInError++;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BULK In failed %d\n", status);
+
+     	#ifdef Calcu_LinkQual
+           pDevice->scStatistic.RxFcsErrCnt ++;
+	#endif
+//todo...xxxxxx
+//        if (status == USBD_STATUS_CRC) {
+//            pDevice->ulBulkInContCRCError++;
+//        }
+//        if (status == STATUS_DEVICE_NOT_CONNECTED )
+//        {
+//            MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
+//        }
+    } else {
+        bIndicateReceive = TRUE;
+        pDevice->ulBulkInContCRCError = 0;
+        pDevice->ulBulkInBytesRead += bytesRead;
+
+	#ifdef Calcu_LinkQual
+           pDevice->scStatistic.RxOkCnt ++;
+	#endif
+    }
+
+
+    STAvUpdateUSBCounter(&pDevice->scStatistic.USB_BulkInStat, status);
+
+    if (bIndicateReceive) {
+        spin_lock(&pDevice->lock);
+        if (RXbBulkInProcessData(pDevice, pRCB, bytesRead) == TRUE)
+            bReAllocSkb = TRUE;
+        spin_unlock(&pDevice->lock);
+    }
+    pRCB->Ref--;
+    if (pRCB->Ref == 0)
+    {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RxvFreeNormal %d \n",pDevice->NumRecvFreeList);
+        spin_lock(&pDevice->lock);
+        RXvFreeRCB(pRCB, bReAllocSkb);
+        spin_unlock(&pDevice->lock);
+    }
+
+
+    return;
+}
+
+/*
+ * Description:
+ *      Allocates an usb BulkOut  irp and calls USBD.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+NDIS_STATUS
+PIPEnsSendBulkOut(
+    IN  PSDevice pDevice,
+    IN  PUSB_SEND_CONTEXT pContext
+    )
+{
+    NTSTATUS            status;
+    struct urb          *pUrb;
+
+
+
+    pDevice->bPWBitOn = FALSE;
+
+/*
+    if (pDevice->pPendingBulkOutContext != NULL) {
+        pDevice->NumContextsQueued++;
+        EnqueueContext(pDevice->FirstTxContextQueue, pDevice->LastTxContextQueue, pContext);
+        status = STATUS_PENDING;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send pending!\n");
+        return status;
+    }
+*/
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_nsSendBulkOut\n");
+
+    if(MP_IS_READY(pDevice) && MP_TEST_FLAG(pDevice, fMP_POST_WRITES)) {
+
+        pUrb = pContext->pUrb;
+        pDevice->ulBulkOutPosted++;
+//        pDevice->pPendingBulkOutContext = pContext;
+        usb_fill_bulk_urb(
+        	    pUrb,
+        		pDevice->usb,
+        		usb_sndbulkpipe(pDevice->usb, 3),
+        		(PVOID) &(pContext->Data[0]),
+        		pContext->uBufLen,
+        		s_nsBulkOutIoCompleteWrite,
+        		pContext);
+
+    	if((status = usb_submit_urb(pUrb, GFP_ATOMIC))!=0)
+    	{
+    		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit Tx URB failed %d\n", status);
+    		return STATUS_FAILURE;
+    	}
+        return STATUS_PENDING;
+    }
+    else {
+        pContext->bBoolInUse = FALSE;
+        return STATUS_RESOURCES;
+    }
+}
+
+/*
+ * Description: s_nsBulkOutIoCompleteWrite
+ *     1a) Indicate to the protocol the status of the write.
+ *     1b) Return ownership of the packet to the protocol.
+ *
+ *     2)  If any more packets are queue for sending, send another packet
+ *         to USBD.
+ *         If the attempt to send the packet to the driver fails,
+ *         return ownership of the packet to the protocol and
+ *         try another packet (until one succeeds).
+ *
+ * Parameters:
+ *  In:
+ *      pdoUsbDevObj  - pointer to the USB device object which
+ *                      completed the irp
+ *      pIrp          - the irp which was completed by the
+ *                      device object
+ *      pContext      - the context given to IoSetCompletionRoutine
+ *                      before calling IoCallDriver on the irp
+ *                      The pContext is a pointer to the USB device object.
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_MORE_PROCESSING_REQUIRED - allows the completion routine
+ *               (IofCompleteRequest) to stop working on the irp.
+ *
+ */
+static
+VOID
+s_nsBulkOutIoCompleteWrite(
+    IN struct urb *urb
+    )
+{
+    PSDevice            pDevice;
+    NTSTATUS            status;
+    CONTEXT_TYPE        ContextType;
+    ULONG               ulBufLen;
+    PUSB_SEND_CONTEXT   pContext;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsBulkOutIoCompleteWrite\n");
+    //
+    // The context given to IoSetCompletionRoutine is an USB_CONTEXT struct
+    //
+    pContext = (PUSB_SEND_CONTEXT) urb->context;
+    ASSERT( NULL != pContext );
+
+    pDevice = pContext->pDevice;
+    ContextType = pContext->Type;
+    ulBufLen = pContext->uBufLen;
+
+    if (!netif_device_present(pDevice->dev))
+	    return;
+
+   //
+    // Perform various IRP, URB, and buffer 'sanity checks'
+    //
+
+    status = urb->status;
+    //we should have failed, succeeded, or cancelled, but NOT be pending
+    STAvUpdateUSBCounter(&pDevice->scStatistic.USB_BulkOutStat, status);
+
+    if(status == STATUS_SUCCESS) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Write %d bytes\n",(int)ulBufLen);
+        pDevice->ulBulkOutBytesWrite += ulBufLen;
+        pDevice->ulBulkOutContCRCError = 0;
+	//2007-0115-06<Add>by MikeLiu
+           #ifdef TxInSleep
+             pDevice->nTxDataTimeCout = 0;
+           #endif
+
+    } else {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BULK Out failed %d\n", status);
+        pDevice->ulBulkOutError++;
+    }
+
+//    pDevice->ulCheckForHangCount = 0;
+//    pDevice->pPendingBulkOutContext = NULL;
+
+    if ( CONTEXT_DATA_PACKET == ContextType ) {
+        // Indicate to the protocol the status of the sent packet and return
+        // ownership of the packet.
+	    if (pContext->pPacket != NULL) {
+	        dev_kfree_skb_irq(pContext->pPacket);
+	        pContext->pPacket = NULL;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"tx  %d bytes\n",(int)ulBufLen);
+	    }
+
+        pDevice->dev->trans_start = jiffies;
+
+
+        if (status == STATUS_SUCCESS) {
+            pDevice->packetsSent++;
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send USB error! [%08xh]\n", status);
+            pDevice->packetsSentDropped++;
+        }
+
+    }
+    if (pDevice->bLinkPass == TRUE) {
+        if (netif_queue_stopped(pDevice->dev))
+            netif_wake_queue(pDevice->dev);
+    }
+    pContext->bBoolInUse = FALSE;
+
+    return;
+}
diff --git a/drivers/staging/vt6656/usbpipe.h b/drivers/staging/vt6656/usbpipe.h
new file mode 100644
index 000000000000..c422d1d08730
--- /dev/null
+++ b/drivers/staging/vt6656/usbpipe.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: usbpipe.h
+ *
+ * Purpose:
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Mar. 30, 2005
+ *
+ */
+
+#ifndef __USBPIPE_H__
+#define __USBPIPE_H__
+
+#include "ttype.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+NTSTATUS
+PIPEnsControlOut(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN PBYTE        pbyBuffer
+    );
+
+
+
+NTSTATUS
+PIPEnsControlOutAsyn(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN PBYTE        pbyBuffer
+    );
+
+NTSTATUS
+PIPEnsControlIn(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN OUT  PBYTE   pbyBuffer
+    );
+
+
+
+
+NTSTATUS
+PIPEnsInterruptRead(
+    IN PSDevice pDevice
+    );
+
+NTSTATUS
+PIPEnsBulkInUsbRead(
+    IN PSDevice pDevice,
+    IN PRCB     pRCB
+    );
+
+NTSTATUS
+PIPEnsSendBulkOut(
+    IN  PSDevice pDevice,
+    IN  PUSB_SEND_CONTEXT pContext
+    );
+
+#endif // __USBPIPE_H__
+
+
+
diff --git a/drivers/staging/vt6656/vntconfiguration.dat b/drivers/staging/vt6656/vntconfiguration.dat
new file mode 100644
index 000000000000..933774c7d27f
--- /dev/null
+++ b/drivers/staging/vt6656/vntconfiguration.dat
@@ -0,0 +1,6 @@
+#VNT Configuration
+[start]
+ZONETYPE=EUROPE
+AUTHENMODE=12
+ENCRYPTIONMODE=34
+[end]
\ No newline at end of file
diff --git a/drivers/staging/vt6656/wcmd.c b/drivers/staging/vt6656/wcmd.c
new file mode 100644
index 000000000000..6912344fdfae
--- /dev/null
+++ b/drivers/staging/vt6656/wcmd.c
@@ -0,0 +1,1354 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wcmd.c
+ *
+ * Purpose: Handles the management command interface functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2003
+ *
+ * Functions:
+ *      s_vProbeChannel - Active scan channel
+ *      s_MgrMakeProbeRequest - Make ProbeRequest packet
+ *      CommandTimer - Timer function to handle command
+ *      s_bCommandComplete - Command Complete function
+ *      bScheduleCommand - Push Command and wait Command Scheduler to do
+ *      vCommandTimer- Command call back functions
+ *      vCommandTimerWait- Call back timer
+ *      s_bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue
+ *
+ * Revision History:
+ *
+ */
+
+#include "ttype.h"
+#include "tmacro.h"
+#include "device.h"
+#include "mac.h"
+#include "card.h"
+#include "80211hdr.h"
+#include "wcmd.h"
+#include "wmgr.h"
+#include "power.h"
+#include "wctl.h"
+#include "card.h"
+#include "baseband.h"
+#include "control.h"
+#include "rxtx.h"
+#include "rf.h"
+#include "rndis.h"
+#include "channel.h"
+#include "iowpa.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Functions  --------------------------*/
+
+static
+VOID
+s_vProbeChannel(
+    IN PSDevice pDevice
+    );
+
+
+static
+PSTxMgmtPacket
+s_MgrMakeProbeRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pScanBSSID,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+
+static
+BOOL
+s_bCommandComplete (
+    PSDevice pDevice
+    );
+
+
+static
+BOOL s_bClearBSSID_SCAN (
+    IN HANDLE hDeviceContext
+    );
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+/*
+ * Description:
+ *      Stop AdHoc beacon during scan process
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+static
+void
+vAdHocBeaconStop(PSDevice  pDevice)
+{
+
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BOOL            bStop;
+
+    /*
+     * temporarily stop Beacon packet for AdHoc Server
+     * if all of the following coditions are met:
+     *  (1) STA is in AdHoc mode
+     *  (2) VT3253 is programmed as automatic Beacon Transmitting
+     *  (3) One of the following conditions is met
+     *      (3.1) AdHoc channel is in B/G band and the
+     *      current scan channel is in A band
+     *      or
+     *      (3.2) AdHoc channel is in A mode
+     */
+    bStop = FALSE;
+    if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
+    (pMgmt->eCurrState >= WMAC_STATE_STARTED))
+    {
+        if ((pMgmt->uIBSSChannel <=  CB_MAX_CHANNEL_24G) &&
+             (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G))
+        {
+            bStop = TRUE;
+        }
+        if (pMgmt->uIBSSChannel >  CB_MAX_CHANNEL_24G)
+        {
+            bStop = TRUE;
+        }
+    }
+
+    if (bStop)
+    {
+        //PMESG(("STOP_BEACON: IBSSChannel = %u, ScanChannel = %u\n",
+        //        pMgmt->uIBSSChannel, pMgmt->uScanChannel));
+        MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
+    }
+
+} /* vAdHocBeaconStop */
+
+
+/*
+ * Description:
+ *      Restart AdHoc beacon after scan process complete
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+static
+void
+vAdHocBeaconRestart(PSDevice pDevice)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+    /*
+     * Restart Beacon packet for AdHoc Server
+     * if all of the following coditions are met:
+     *  (1) STA is in AdHoc mode
+     *  (2) VT3253 is programmed as automatic Beacon Transmitting
+     */
+    if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
+    (pMgmt->eCurrState >= WMAC_STATE_STARTED))
+    {
+        //PMESG(("RESTART_BEACON\n"));
+        MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
+    }
+
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Prepare and send probe request management frames.
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+static
+VOID
+s_vProbeChannel(
+    IN PSDevice pDevice
+    )
+{
+                                                     //1M,   2M,   5M,   11M,  18M,  24M,  36M,  54M
+    BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
+    BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
+                                                           //6M,   9M,   12M,  48M
+    BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+    BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+    PBYTE           pbyRate;
+    PSTxMgmtPacket  pTxPacket;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        pbyRate = &abyCurrSuppRatesA[0];
+    } else if (pDevice->byBBType == BB_TYPE_11B) {
+        pbyRate = &abyCurrSuppRatesB[0];
+    } else {
+        pbyRate = &abyCurrSuppRatesG[0];
+    }
+    // build an assocreq frame and send it
+    pTxPacket = s_MgrMakeProbeRequest
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->abyScanBSSID,
+                  (PWLAN_IE_SSID)pMgmt->abyScanSSID,
+                  (PWLAN_IE_SUPP_RATES)pbyRate,
+                  (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG
+                );
+
+    if (pTxPacket != NULL ){
+        for (ii = 0; ii < 1 ; ii++) {
+            if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n");
+            }
+            else {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n");
+            }
+        }
+    }
+
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an probe request frame
+ *
+ *
+ * Return Value:
+ *    A ptr to Tx frame or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeProbeRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pScanBSSID,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_PROBEREQ    sFrame;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_PROBEREQ_FR_MAXLEN;
+    vMgrEncodeProbeRequest(&sFrame);
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN);
+    // Copy the SSID, pSSID->len=0 indicate broadcast SSID
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pSSID->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    // Copy the extension rate set
+    if (pDevice->byBBType == BB_TYPE_11G) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
+    }
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+
+
+
+VOID
+vCommandTimerWait(
+    IN HANDLE    hDeviceContext,
+    IN UINT MSecond
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+    init_timer(&pDevice->sTimerCommand);
+    pDevice->sTimerCommand.data = (ULONG)pDevice;
+    pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
+    // RUN_AT :1 msec ~= (HZ/1024)
+    pDevice->sTimerCommand.expires = (UINT)RUN_AT((MSecond * HZ) >> 10);
+    add_timer(&pDevice->sTimerCommand);
+    return;
+}
+
+
+
+
+VOID
+vRunCommand(
+    IN  HANDLE      hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PWLAN_IE_SSID   pItemSSID;
+    PWLAN_IE_SSID   pItemSSIDCurr;
+    CMD_STATUS      Status;
+    UINT            ii;
+    BYTE            byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    struct sk_buff  *skb;
+    BYTE            byData;
+
+
+    if (pDevice->dwDiagRefCount != 0)
+        return;
+    if (pDevice->bCmdRunning != TRUE)
+        return;
+
+    spin_lock_irq(&pDevice->lock);
+
+    switch ( pDevice->eCommandState ) {
+
+        case WLAN_CMD_SCAN_START:
+
+		pDevice->byReAssocCount = 0;
+            if (pDevice->bRadioOff == TRUE) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+            }
+
+            if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+            }
+
+            pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
+
+            if (pMgmt->uScanChannel == 0 ) {
+                pMgmt->uScanChannel = pDevice->byMinChannel;
+            }
+            if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
+                pMgmt->eScanState = WMAC_NO_SCANNING;
+
+                if (pDevice->byBBType != pDevice->byScanBBType) {
+                    pDevice->byBBType = pDevice->byScanBBType;
+                    CARDvSetBSSMode(pDevice);
+                }
+
+                if (pDevice->bUpdateBBVGA) {
+                    BBvSetShortSlotTime(pDevice);
+                    BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+                    BBvUpdatePreEDThreshold(pDevice, FALSE);
+                }
+                // Set channel back
+                vAdHocBeaconRestart(pDevice);
+                // Set channel back
+                CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
+                // Set Filter
+                if (pMgmt->bCurrBSSIDFilterOn) {
+                    MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+                    pDevice->byRxMode |= RCR_BSSID;
+                }
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
+                pDevice->bStopDataPkt = FALSE;
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+
+            } else {
+                if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
+                    s_bCommandComplete(pDevice);
+                    spin_unlock_irq(&pDevice->lock);
+                    return;
+                }
+                if (pMgmt->uScanChannel == pDevice->byMinChannel) {
+                   // pMgmt->eScanType = WMAC_SCAN_ACTIVE;          //mike mark
+                    pMgmt->abyScanBSSID[0] = 0xFF;
+                    pMgmt->abyScanBSSID[1] = 0xFF;
+                    pMgmt->abyScanBSSID[2] = 0xFF;
+                    pMgmt->abyScanBSSID[3] = 0xFF;
+                    pMgmt->abyScanBSSID[4] = 0xFF;
+                    pMgmt->abyScanBSSID[5] = 0xFF;
+                    pItemSSID->byElementID = WLAN_EID_SSID;
+                    // clear bssid list
+                    // BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+                    pMgmt->eScanState = WMAC_IS_SCANNING;
+                    pDevice->byScanBBType = pDevice->byBBType;  //lucas
+                    pDevice->bStopDataPkt = TRUE;
+                    // Turn off RCR_BSSID filter everytime
+                    MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID);
+                    pDevice->byRxMode &= ~RCR_BSSID;
+
+                }
+                //lucas
+                vAdHocBeaconStop(pDevice);
+                if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) {
+                    pDevice->byBBType = BB_TYPE_11A;
+                    CARDvSetBSSMode(pDevice);
+                }
+                else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) {
+                    pDevice->byBBType = BB_TYPE_11G;
+                    CARDvSetBSSMode(pDevice);
+                }
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning....  channel: [%d]\n", pMgmt->uScanChannel);
+                // Set channel
+                CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel);
+                // Set Baseband to be more sensitive.
+
+                if (pDevice->bUpdateBBVGA) {
+                    BBvSetShortSlotTime(pDevice);
+                    BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
+                    BBvUpdatePreEDThreshold(pDevice, TRUE);
+                }
+                pMgmt->uScanChannel++;
+
+                while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) &&
+                        pMgmt->uScanChannel <= pDevice->byMaxChannel ){
+                    pMgmt->uScanChannel++;
+                }
+
+                if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
+                    // Set Baseband to be not sensitive and rescan
+                    pDevice->eCommandState = WLAN_CMD_SCAN_END;
+
+                }
+                if ((pMgmt->b11hEnable == FALSE) ||
+                    (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
+                    s_vProbeChannel(pDevice);
+                    spin_unlock_irq(&pDevice->lock);
+		     vCommandTimerWait((HANDLE)pDevice, 100);
+                    return;
+                } else {
+                    spin_unlock_irq(&pDevice->lock);
+                    vCommandTimerWait((HANDLE)pDevice, WCMD_PASSIVE_SCAN_TIME);
+                    return;
+                }
+
+            }
+
+            break;
+
+        case WLAN_CMD_SCAN_END:
+
+            // Set Baseband's sensitivity back.
+            if (pDevice->byBBType != pDevice->byScanBBType) {
+                pDevice->byBBType = pDevice->byScanBBType;
+                CARDvSetBSSMode(pDevice);
+            }
+
+            if (pDevice->bUpdateBBVGA) {
+                BBvSetShortSlotTime(pDevice);
+                BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+                BBvUpdatePreEDThreshold(pDevice, FALSE);
+            }
+
+            // Set channel back
+            vAdHocBeaconRestart(pDevice);
+            // Set channel back
+            CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
+            // Set Filter
+            if (pMgmt->bCurrBSSIDFilterOn) {
+                MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+                pDevice->byRxMode |= RCR_BSSID;
+            }
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
+            pMgmt->eScanState = WMAC_NO_SCANNING;
+            pDevice->bStopDataPkt = FALSE;
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	if(pMgmt->eScanType == WMAC_SCAN_PASSIVE)
+		{
+			//send scan event to wpa_Supplicant
+				union iwreq_data wrqu;
+				PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
+				memset(&wrqu, 0, sizeof(wrqu));
+				wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
+			}
+#endif
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_DISASSOCIATE_START :
+		pDevice->byReAssocCount = 0;
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+                (pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+            } else {
+
+          #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+		      pDevice->bwextstep0 = FALSE;
+                        pDevice->bwextstep1 = FALSE;
+                        pDevice->bwextstep2 = FALSE;
+                        pDevice->bwextstep3 = FALSE;
+		   pDevice->bWPASuppWextEnabled = FALSE;
+	 #endif
+                   pDevice->fWPA_Authened = FALSE;
+
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
+                // reason = 8 : disassoc because sta has left
+                vMgrDisassocBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+                // unlock command busy
+                pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+                pItemSSID->len = 0;
+                memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                pMgmt->sNodeDBTable[0].bActive = FALSE;
+//                pDevice->bBeaconBufReady = FALSE;
+            }
+            netif_stop_queue(pDevice->dev);
+            if (pDevice->bNeedRadioOFF == TRUE)
+                CARDbRadioPowerOff(pDevice);
+            s_bCommandComplete(pDevice);
+            break;
+
+
+        case WLAN_CMD_SSID_START:
+
+		pDevice->byReAssocCount = 0;
+            if (pDevice->bRadioOff == TRUE) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+            }
+
+//20080131-03,<Add> by Mike Liu
+	#ifdef Adhoc_STA
+            memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID,
+                              ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
+	#endif
+            pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+            pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
+
+            if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
+            }
+
+            if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
+                ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
+
+                if (pItemSSID->len == pItemSSIDCurr->len) {
+                    if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) {
+                        s_bCommandComplete(pDevice);
+                        spin_unlock_irq(&pDevice->lock);
+                        return;
+                    }
+                }
+                netif_stop_queue(pDevice->dev);
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+            }
+            // set initial state
+            pMgmt->eCurrState = WMAC_STATE_IDLE;
+            pMgmt->eCurrMode = WMAC_MODE_STANDBY;
+            PSvDisablePowerSaving((HANDLE)pDevice);
+            BSSvClearNodeDBTable(pDevice, 0);
+            vMgrJoinBSSBegin((HANDLE)pDevice, &Status);
+            // if Infra mode
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
+                // Call mgr to begin the deauthentication
+                // reason = (3) beacuse sta has left ESS
+                if (pMgmt->eCurrState>= WMAC_STATE_AUTH) {
+                    vMgrDeAuthenBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (3), &Status);
+                }
+                // Call mgr to begin the authentication
+                vMgrAuthenBeginSta((HANDLE)pDevice, pMgmt, &Status);
+                if (Status == CMD_STATUS_SUCCESS) {
+		   pDevice->byLinkWaitCount = 0;
+                    pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
+                    vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT);
+                    spin_unlock_irq(&pDevice->lock);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
+                    return;
+                }
+            }
+            // if Adhoc mode
+            else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+                if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
+                    if (netif_queue_stopped(pDevice->dev)){
+                        netif_wake_queue(pDevice->dev);
+                    }
+                    pDevice->bLinkPass = TRUE;
+                    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                    pMgmt->sNodeDBTable[0].bActive = TRUE;
+                    pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+                }
+                else {
+                    // start own IBSS
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA \n");
+                    vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
+                    if (Status != CMD_STATUS_SUCCESS){
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
+                    };
+                    BSSvAddMulticastNode(pDevice);
+                }
+                s_bClearBSSID_SCAN(pDevice);
+            }
+            // if SSID not found
+            else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
+                if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
+                    pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
+                    // start own IBSS
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY \n");
+                    vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
+                    if (Status != CMD_STATUS_SUCCESS){
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
+                    };
+                    BSSvAddMulticastNode(pDevice);
+                    s_bClearBSSID_SCAN(pDevice);
+/*
+                    pDevice->bLinkPass = TRUE;
+                    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                    if (netif_queue_stopped(pDevice->dev)){
+                        netif_wake_queue(pDevice->dev);
+                    }
+                    s_bClearBSSID_SCAN(pDevice);
+*/
+                }
+                else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+                }
+            }
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_AUTHENTICATE_WAIT :
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
+            if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
+		pDevice->byLinkWaitCount = 0;
+                // Call mgr to begin the association
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
+                vMgrAssocBeginSta((HANDLE)pDevice, pMgmt, &Status);
+                if (Status == CMD_STATUS_SUCCESS) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
+		  pDevice->byLinkWaitCount = 0;
+                    pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
+                    vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT);
+                    spin_unlock_irq(&pDevice->lock);
+                    return;
+                }
+            }
+	   else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) {
+               printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n");
+	   }
+	   else  if(pDevice->byLinkWaitCount <= 4){    //mike add:wait another 2 sec if authenticated_frame delay!
+                pDevice->byLinkWaitCount ++;
+	       printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
+	       spin_unlock_irq(&pDevice->lock);
+	       vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT/2);
+	       return;
+	   }
+	          pDevice->byLinkWaitCount = 0;
+		 #if 0
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	printk("wireless_send_event--->SIOCGIWAP(disassociated:AUTHENTICATE_WAIT_timeout)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+	         #endif
+
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_ASSOCIATE_WAIT :
+            if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
+                if (pDevice->ePSMode != WMAC_POWER_CAM) {
+                    PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
+                }
+/*
+                if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
+                    KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID);
+                }
+*/
+                pDevice->byLinkWaitCount = 0;
+                pDevice->byReAssocCount = 0;
+                pDevice->bLinkPass = TRUE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                s_bClearBSSID_SCAN(pDevice);
+
+                if (netif_queue_stopped(pDevice->dev)){
+                    netif_wake_queue(pDevice->dev);
+                }
+
+	//2007-0115-07<Add>by MikeLiu
+	     #ifdef TxInSleep
+		 if(pDevice->IsTxDataTrigger != FALSE)   {    //TxDataTimer is not triggered at the first time
+                     // printk("Re-initial TxDataTimer****\n");
+		    del_timer(&pDevice->sTimerTxData);
+                      init_timer(&pDevice->sTimerTxData);
+                      pDevice->sTimerTxData.data = (ULONG)pDevice;
+                      pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
+                      pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
+                      pDevice->fTxDataInSleep = FALSE;
+                      pDevice->nTxDataTimeCout = 0;
+		 }
+		 else {
+		   // printk("mike:-->First time triger TimerTxData InSleep\n");
+		 }
+		pDevice->IsTxDataTrigger = TRUE;
+                add_timer(&pDevice->sTimerTxData);
+             #endif
+
+            }
+	   else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
+               printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
+	   }
+	   else  if(pDevice->byLinkWaitCount <= 4){    //mike add:wait another 2 sec if associated_frame delay!
+                pDevice->byLinkWaitCount ++;
+	       printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
+	       spin_unlock_irq(&pDevice->lock);
+	       vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT/2);
+	       return;
+	   }
+	          pDevice->byLinkWaitCount = 0;
+		#if 0
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	printk("wireless_send_event--->SIOCGIWAP(disassociated:ASSOCIATE_WAIT_timeout)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+		#endif
+
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_AP_MODE_START :
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
+
+            if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+                del_timer(&pMgmt->sTimerSecondCallback);
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                pMgmt->eCurrMode = WMAC_MODE_STANDBY;
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+                if (pDevice->bEnableHostWEP == TRUE)
+                    BSSvClearNodeDBTable(pDevice, 1);
+                else
+                    BSSvClearNodeDBTable(pDevice, 0);
+                pDevice->uAssocCount = 0;
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                pDevice->bFixRate = FALSE;
+
+                vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
+                if (Status != CMD_STATUS_SUCCESS){
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
+                };
+                // alway turn off unicast bit
+                MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST);
+                pDevice->byRxMode &= ~RCR_UNICAST;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
+                BSSvAddMulticastNode(pDevice);
+                if (netif_queue_stopped(pDevice->dev)){
+                    netif_wake_queue(pDevice->dev);
+                }
+                pDevice->bLinkPass = TRUE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                add_timer(&pMgmt->sTimerSecondCallback);
+            }
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_TX_PSPACKET_START :
+            // DTIM Multicast tx
+            if (pMgmt->sNodeDBTable[0].bRxPSPoll) {
+                while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
+                    if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
+                        pMgmt->abyPSTxMap[0] &= ~byMask[0];
+                        pDevice->bMoreData = FALSE;
+                    }
+                    else {
+                        pDevice->bMoreData = TRUE;
+                    }
+
+                    if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
+                    }
+
+                    pMgmt->sNodeDBTable[0].wEnQueueCnt--;
+                }
+            };
+
+            // PS nodes tx
+            for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
+                if (pMgmt->sNodeDBTable[ii].bActive &&
+                    pMgmt->sNodeDBTable[ii].bRxPSPoll) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
+                               ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
+                    while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
+                        if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
+                            // clear tx map
+                            pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
+                                    ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
+                            pDevice->bMoreData = FALSE;
+                        }
+                        else {
+                            pDevice->bMoreData = TRUE;
+                        }
+
+                        if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
+                        }
+
+                        pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
+                        // check if sta ps enable, wait next pspoll
+                        // if sta ps disable, send all pending buffers.
+                        if (pMgmt->sNodeDBTable[ii].bPSEnable)
+                            break;
+                    }
+                    if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
+                        // clear tx map
+                        pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
+                                    ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
+                    }
+                    pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE;
+                }
+            }
+
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_RADIO_START:
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n");
+       //     if (pDevice->bRadioCmd == TRUE)
+       //         CARDbRadioPowerOn(pDevice);
+       //     else
+       //         CARDbRadioPowerOff(pDevice);
+       //2008-09-09<Add> BY Mike:Hot Key for Radio On/Off
+       {
+        NTSTATUS        ntStatus = STATUS_SUCCESS;
+        BYTE            byTmp;
+
+        ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    MAC_REG_GPIOCTL1,
+                                    MESSAGE_REQUEST_MACREG,
+                                    1,
+                                    &byTmp);
+
+        if ( ntStatus != STATUS_SUCCESS ) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+        }
+        if ( (byTmp & GPIO3_DATA) == 0 ) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_OFF........................\n");
+                // Old commands are useless.
+                // empty command Q
+	       pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
+                pDevice->uCmdDequeueIdx = 0;
+                pDevice->uCmdEnqueueIdx = 0;
+                //0415pDevice->bCmdRunning = FALSE;
+                pDevice->bCmdClear = TRUE;
+                pDevice->bStopTx0Pkt = FALSE;
+                pDevice->bStopDataPkt = TRUE;
+
+                pDevice->byKeyIndex = 0;
+                pDevice->bTransmitKey = FALSE;
+	    spin_unlock_irq(&pDevice->lock);
+	    KeyvInitTable(pDevice,&pDevice->sKey);
+	    spin_lock_irq(&pDevice->lock);
+	       pMgmt->byCSSPK = KEY_CTL_NONE;
+                pMgmt->byCSSGK = KEY_CTL_NONE;
+
+	  if (pDevice->bLinkPass == TRUE) {
+                // reason = 8 : disassoc because sta has left
+                       vMgrDisassocBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
+                       pDevice->bLinkPass = FALSE;
+                // unlock command busy
+                        pMgmt->eCurrState = WMAC_STATE_IDLE;
+                        pMgmt->sNodeDBTable[0].bActive = FALSE;
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+	  	}
+	       #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	               pDevice->bwextstep0 = FALSE;
+                        pDevice->bwextstep1 = FALSE;
+                        pDevice->bwextstep2 = FALSE;
+                        pDevice->bwextstep3 = FALSE;
+		      pDevice->bWPASuppWextEnabled = FALSE;
+		#endif
+	                  //clear current SSID
+                  pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+                  pItemSSID->len = 0;
+                  memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
+                //clear dessire SSID
+                pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+                pItemSSID->len = 0;
+                memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
+
+	    netif_stop_queue(pDevice->dev);
+	    CARDbRadioPowerOff(pDevice);
+             MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
+	    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_OFF);
+	    pDevice->bHWRadioOff = TRUE;
+        } else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n");
+            pDevice->bHWRadioOff = FALSE;
+                CARDbRadioPowerOn(pDevice);
+            MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
+            ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_ON);
+        }
+      }
+
+            s_bCommandComplete(pDevice);
+            break;
+
+
+        case WLAN_CMD_CHANGE_BBSENSITIVITY_START:
+
+            pDevice->bStopDataPkt = TRUE;
+            pDevice->byBBVGACurrent = pDevice->byBBVGANew;
+            BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change sensitivity pDevice->byBBVGACurrent = %x\n", pDevice->byBBVGACurrent);
+            pDevice->bStopDataPkt = FALSE;
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_TBTT_WAKEUP_START:
+            PSbIsNextTBTTWakeUp(pDevice);
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_BECON_SEND_START:
+            bMgrPrepareBeaconToSend(pDevice, pMgmt);
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_SETPOWER_START:
+
+            RFbSetPower(pDevice, pDevice->wCurrentRate, pMgmt->uCurrChannel);
+
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_CHANGE_ANTENNA_START:
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change from Antenna%d to", (int)pDevice->dwRxAntennaSel);
+            if ( pDevice->dwRxAntennaSel == 0) {
+                pDevice->dwRxAntennaSel=1;
+                if (pDevice->bTxRxAntInv == TRUE)
+                    BBvSetAntennaMode(pDevice, ANT_RXA);
+                else
+                    BBvSetAntennaMode(pDevice, ANT_RXB);
+            } else {
+                pDevice->dwRxAntennaSel=0;
+                if (pDevice->bTxRxAntInv == TRUE)
+                    BBvSetAntennaMode(pDevice, ANT_RXB);
+                else
+                    BBvSetAntennaMode(pDevice, ANT_RXA);
+            }
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_REMOVE_ALLKEY_START:
+            KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID);
+            s_bCommandComplete(pDevice);
+            break;
+
+
+        case WLAN_CMD_MAC_DISPOWERSAVING_START:
+            ControlvReadByte (pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData);
+            if ( (byData & PSCTL_PS) != 0 ) {
+                // disable power saving hw function
+                CONTROLnsRequestOut(pDevice,
+                                MESSAGE_TYPE_DISABLE_PS,
+                                0,
+                                0,
+                                0,
+                                NULL
+                                );
+            }
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_11H_CHSW_START:
+            CARDbSetMediaChannel(pDevice, pDevice->byNewChannel);
+            pDevice->bChannelSwitch = FALSE;
+            pMgmt->uCurrChannel = pDevice->byNewChannel;
+            pDevice->bStopDataPkt = FALSE;
+            s_bCommandComplete(pDevice);
+            break;
+
+        default:
+            s_bCommandComplete(pDevice);
+            break;
+    } //switch
+
+    spin_unlock_irq(&pDevice->lock);
+    return;
+}
+
+
+static
+BOOL
+s_bCommandComplete (
+    PSDevice pDevice
+    )
+{
+    PWLAN_IE_SSID pSSID;
+    BOOL          bRadioCmd = FALSE;
+    //WORD          wDeAuthenReason = 0;
+    BOOL          bForceSCAN = TRUE;
+    PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
+
+
+    pDevice->eCommandState = WLAN_CMD_IDLE;
+    if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) {
+        //Command Queue Empty
+        pDevice->bCmdRunning = FALSE;
+        return TRUE;
+    }
+    else {
+        pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd;
+        pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID;
+        bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd;
+        bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN;
+        ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE);
+        pDevice->cbFreeCmdQueue++;
+        pDevice->bCmdRunning = TRUE;
+        switch ( pDevice->eCommand ) {
+            case WLAN_CMD_BSSID_SCAN:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n");
+                pDevice->eCommandState = WLAN_CMD_SCAN_START;
+                pMgmt->uScanChannel = 0;
+                if (pSSID->len != 0) {
+                    memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                } else {
+                    memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                }
+/*
+                if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) {
+                    if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) &&
+                        ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
+                        pDevice->eCommandState = WLAN_CMD_IDLE;
+                    }
+                }
+*/
+                break;
+            case WLAN_CMD_SSID:
+                pDevice->eCommandState = WLAN_CMD_SSID_START;
+                if (pSSID->len > WLAN_SSID_MAXLEN)
+                    pSSID->len = WLAN_SSID_MAXLEN;
+                if (pSSID->len != 0)
+                    memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n");
+                break;
+            case WLAN_CMD_DISASSOCIATE:
+                pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START;
+                break;
+            case WLAN_CMD_RX_PSPOLL:
+                pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START;
+                break;
+            case WLAN_CMD_RUN_AP:
+                pDevice->eCommandState = WLAN_CMD_AP_MODE_START;
+                break;
+            case WLAN_CMD_RADIO:
+                pDevice->eCommandState = WLAN_CMD_RADIO_START;
+                pDevice->bRadioCmd = bRadioCmd;
+                break;
+            case WLAN_CMD_CHANGE_BBSENSITIVITY:
+                pDevice->eCommandState = WLAN_CMD_CHANGE_BBSENSITIVITY_START;
+                break;
+
+            case WLAN_CMD_TBTT_WAKEUP:
+                pDevice->eCommandState = WLAN_CMD_TBTT_WAKEUP_START;
+                break;
+
+            case WLAN_CMD_BECON_SEND:
+                pDevice->eCommandState = WLAN_CMD_BECON_SEND_START;
+                break;
+
+            case WLAN_CMD_SETPOWER:
+                pDevice->eCommandState = WLAN_CMD_SETPOWER_START;
+                break;
+
+            case WLAN_CMD_CHANGE_ANTENNA:
+                pDevice->eCommandState = WLAN_CMD_CHANGE_ANTENNA_START;
+                break;
+
+            case WLAN_CMD_REMOVE_ALLKEY:
+                pDevice->eCommandState = WLAN_CMD_REMOVE_ALLKEY_START;
+                break;
+
+            case WLAN_CMD_MAC_DISPOWERSAVING:
+                pDevice->eCommandState = WLAN_CMD_MAC_DISPOWERSAVING_START;
+                break;
+
+            case WLAN_CMD_11H_CHSW:
+                pDevice->eCommandState = WLAN_CMD_11H_CHSW_START;
+                break;
+
+            default:
+                break;
+
+        }
+
+        vCommandTimerWait((HANDLE)pDevice, 0);
+    }
+
+    return TRUE;
+}
+
+BOOL bScheduleCommand (
+    IN HANDLE hDeviceContext,
+    IN CMD_CODE    eCommand,
+    IN PBYTE       pbyItem0
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+
+    if (pDevice->cbFreeCmdQueue == 0) {
+        return (FALSE);
+    }
+    pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand;
+    pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = TRUE;
+    memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+    if (pbyItem0 != NULL) {
+        switch (eCommand) {
+            case WLAN_CMD_BSSID_SCAN:
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE;
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                         pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                break;
+
+            case WLAN_CMD_SSID:
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                         pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                break;
+
+            case WLAN_CMD_DISASSOCIATE:
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0);
+                break;
+/*
+            case WLAN_CMD_DEAUTH:
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((PWORD)pbyItem0);
+                break;
+*/
+
+            case WLAN_CMD_RADIO:
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0);
+                break;
+
+            default:
+                break;
+        }
+    }
+
+    ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE);
+    pDevice->cbFreeCmdQueue--;
+
+    if (pDevice->bCmdRunning == FALSE) {
+        s_bCommandComplete(pDevice);
+    }
+    else {
+    }
+    return (TRUE);
+
+}
+
+/*
+ * Description:
+ *      Clear BSSID_SCAN cmd in CMD Queue
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext  - Pointer to the adapter
+ *      eCommand        - Command
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+static
+BOOL s_bClearBSSID_SCAN (
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    UINT            uCmdDequeueIdx = pDevice->uCmdDequeueIdx;
+    UINT            ii;
+
+    if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) {
+        for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) {
+            if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN)
+                pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE;
+            ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE);
+            if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx)
+                break;
+        }
+    }
+    return TRUE;
+}
+
+
+//mike add:reset command timer
+VOID
+vResetCommandTimer(
+    IN HANDLE      hDeviceContext
+    )
+{
+  PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+  //delete timer
+      del_timer(&pDevice->sTimerCommand);
+  //init timer
+      init_timer(&pDevice->sTimerCommand);
+    pDevice->sTimerCommand.data = (ULONG)pDevice;
+    pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
+    pDevice->sTimerCommand.expires = RUN_AT(HZ);
+    pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
+    pDevice->uCmdDequeueIdx = 0;
+    pDevice->uCmdEnqueueIdx = 0;
+    pDevice->eCommandState = WLAN_CMD_IDLE;
+    pDevice->bCmdRunning = FALSE;
+    pDevice->bCmdClear = FALSE;
+}
+
+//2007-0115-08<Add>by MikeLiu
+#ifdef TxInSleep
+VOID
+BSSvSecondTxData(
+    IN  HANDLE      hDeviceContext
+    )
+{
+  PSDevice        pDevice = (PSDevice)hDeviceContext;
+  PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
+
+  pDevice->nTxDataTimeCout++;
+
+  if(pDevice->nTxDataTimeCout<4)     //don't tx data if timer less than 40s
+    {
+     // printk("mike:%s-->no data Tx not exceed the desired Time as %d\n",__FUNCTION__,
+	//  	(int)pDevice->nTxDataTimeCout);
+     pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
+     add_timer(&pDevice->sTimerTxData);
+      return;
+    }
+
+  spin_lock_irq(&pDevice->lock);
+  //is wap_supplicant running sucessful OR only open && sharekey mode!
+  #if 1
+  if(((pDevice->bLinkPass ==TRUE)&&(pMgmt->eAuthenMode < WMAC_AUTH_WPA)) ||  //open && sharekey linking
+      (pDevice->fWPA_Authened == TRUE)) {   //wpa linking
+ #else
+  if(pDevice->bLinkPass ==TRUE) {
+ #endif
+        //   printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__);
+	  pDevice->fTxDataInSleep = TRUE;
+	  PSbSendNullPacket(pDevice);      //send null packet
+	  pDevice->fTxDataInSleep = FALSE;
+  	}
+  spin_unlock_irq(&pDevice->lock);
+
+  pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
+  add_timer(&pDevice->sTimerTxData);
+  return;
+}
+#endif
+
diff --git a/drivers/staging/vt6656/wcmd.h b/drivers/staging/vt6656/wcmd.h
new file mode 100644
index 000000000000..90d672b462b1
--- /dev/null
+++ b/drivers/staging/vt6656/wcmd.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wcmd.h
+ *
+ * Purpose: Handles the management command interface functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ */
+
+#ifndef __WCMD_H__
+#define __WCMD_H__
+
+#include "ttype.h"
+#include "80211hdr.h"
+#include "80211mgr.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+
+#define AUTHENTICATE_TIMEOUT   1000 //ms
+#define ASSOCIATE_TIMEOUT      1000 //ms
+
+
+// Command code
+typedef enum tagCMD_CODE {
+    WLAN_CMD_BSSID_SCAN,
+    WLAN_CMD_SSID,
+    WLAN_CMD_DISASSOCIATE,
+    WLAN_CMD_DEAUTH,
+    WLAN_CMD_RX_PSPOLL,
+    WLAN_CMD_RADIO,
+    WLAN_CMD_CHANGE_BBSENSITIVITY,
+    WLAN_CMD_SETPOWER,
+    WLAN_CMD_TBTT_WAKEUP,
+    WLAN_CMD_BECON_SEND,
+    WLAN_CMD_CHANGE_ANTENNA,
+    WLAN_CMD_REMOVE_ALLKEY,
+    WLAN_CMD_MAC_DISPOWERSAVING,
+    WLAN_CMD_11H_CHSW,
+    WLAN_CMD_RUN_AP
+} CMD_CODE, *PCMD_CODE;
+
+#define CMD_Q_SIZE              32
+
+typedef enum tagCMD_STATUS {
+
+    CMD_STATUS_SUCCESS = 0,
+    CMD_STATUS_FAILURE,
+    CMD_STATUS_RESOURCES,
+    CMD_STATUS_TIMEOUT,
+    CMD_STATUS_PENDING
+
+} CMD_STATUS, *PCMD_STATUS;
+
+typedef struct tagCMD_ITEM {
+    CMD_CODE eCmd;
+    BYTE     abyCmdDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BOOL     bNeedRadioOFF;
+    BOOL     bRadioCmd;
+    BOOL     bForceSCAN;
+    WORD     wDeAuthenReason;
+} CMD_ITEM, *PCMD_ITEM;
+
+// Command state
+typedef enum tagCMD_STATE {
+    WLAN_CMD_SCAN_START,
+    WLAN_CMD_SCAN_END,
+    WLAN_CMD_DISASSOCIATE_START,
+    WLAN_CMD_DEAUTHEN_START,
+    WLAN_CMD_SSID_START,
+    WLAN_AUTHENTICATE_WAIT,
+    WLAN_ASSOCIATE_WAIT,
+    WLAN_DISASSOCIATE_WAIT,
+    WLAN_CMD_TX_PSPACKET_START,
+    WLAN_CMD_RADIO_START,
+    WLAN_CMD_CHANGE_BBSENSITIVITY_START,
+    WLAN_CMD_SETPOWER_START,
+    WLAN_CMD_AP_MODE_START,
+    WLAN_CMD_TBTT_WAKEUP_START,
+    WLAN_CMD_BECON_SEND_START,
+    WLAN_CMD_CHANGE_ANTENNA_START,
+    WLAN_CMD_REMOVE_ALLKEY_START,
+    WLAN_CMD_MAC_DISPOWERSAVING_START,
+    WLAN_CMD_11H_CHSW_START,
+    WLAN_CMD_IDLE
+} CMD_STATE, *PCMD_STATE;
+
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+VOID
+vResetCommandTimer(
+    IN HANDLE      hDeviceContext
+    );
+
+BOOL
+bScheduleCommand(
+    IN HANDLE      hDeviceContext,
+    IN CMD_CODE    eCommand,
+    IN PBYTE       pbyItem0
+    );
+
+VOID
+vRunCommand(
+    IN  HANDLE      hDeviceContext
+    );
+/*
+VOID
+WCMDvCommandThread(
+    PVOID Context
+    );
+*/
+
+//2007-0115-09<Add>by MikeLiu
+#ifdef TxInSleep
+VOID
+BSSvSecondTxData(
+    IN  HANDLE      hDeviceContext
+    );
+#endif
+
+#endif //__WCMD_H__
diff --git a/drivers/staging/vt6656/wctl.c b/drivers/staging/vt6656/wctl.c
new file mode 100644
index 000000000000..40986da1e4a2
--- /dev/null
+++ b/drivers/staging/vt6656/wctl.c
@@ -0,0 +1,254 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wctl.c
+ *
+ * Purpose: handle WMAC duplicate filter & defragment
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 27, 2002
+ *
+ * Functions:
+ *      WCTLbIsDuplicate - Test if duplicate packet
+ *      WCTLuSearchDFCB - Search DeFragment Control Database
+ *      WCTLuInsertDFCB - Insert DeFragment Control Database
+ *      WCTLbHandleFragment - Handle received fragment packet
+ *
+ * Revision History:
+ *
+ */
+
+#include "wctl.h"
+#include "device.h"
+#include "card.h"
+#include "tmacro.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+// static int          msglevel                =MSG_LEVEL_INFO;
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+
+/*
+ * Description:
+ *      Scan Rx cache.  Return TRUE if packet is duplicate, else
+ *      inserts in receive cache and returns FALSE.
+ *
+ * Parameters:
+ *  In:
+ *      pCache      - Receive packets history
+ *      pMACHeader  - 802.11 MAC Header of received packet
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if packet duplicate; otherwise FALSE
+ *
+ */
+
+BOOL WCTLbIsDuplicate (PSCache pCache, PS802_11Header pMACHeader)
+{
+    UINT            uIndex;
+    UINT            ii;
+    PSCacheEntry    pCacheEntry;
+
+    if (IS_FC_RETRY(pMACHeader)) {
+
+        uIndex = pCache->uInPtr;
+        for (ii = 0; ii < DUPLICATE_RX_CACHE_LENGTH; ii++) {
+            pCacheEntry = &(pCache->asCacheEntry[uIndex]);
+            if ((pCacheEntry->wFmSequence == pMACHeader->wSeqCtl) &&
+                (IS_ETH_ADDRESS_EQUAL (&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0]))) &&
+                (LOBYTE(pCacheEntry->wFrameCtl) == LOBYTE(pMACHeader->wFrameCtl))
+                ) {
+                /* Duplicate match */
+                return TRUE;
+            }
+            ADD_ONE_WITH_WRAP_AROUND(uIndex, DUPLICATE_RX_CACHE_LENGTH);
+        }
+    }
+    /* Not fount in cache - insert */
+    pCacheEntry = &pCache->asCacheEntry[pCache->uInPtr];
+    pCacheEntry->wFmSequence = pMACHeader->wSeqCtl;
+    memcpy(&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0]), U_ETHER_ADDR_LEN);
+    pCacheEntry->wFrameCtl = pMACHeader->wFrameCtl;
+    ADD_ONE_WITH_WRAP_AROUND(pCache->uInPtr, DUPLICATE_RX_CACHE_LENGTH);
+    return FALSE;
+}
+
+/*
+ * Description:
+ *      Found if sequence number of received fragment packet in Defragment Database
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to adapter
+ *      pMACHeader  - 802.11 MAC Header of received packet
+ *  Out:
+ *      none
+ *
+ * Return Value: index number in Defragment Database
+ *
+ */
+UINT WCTLuSearchDFCB (PSDevice pDevice, PS802_11Header pMACHeader)
+{
+UINT ii;
+
+    for(ii=0;ii<pDevice->cbDFCB;ii++) {
+        if ((pDevice->sRxDFCB[ii].bInUse == TRUE) &&
+            (IS_ETH_ADDRESS_EQUAL (&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0])))
+            ) {
+            //
+            return(ii);
+        }
+    }
+    return(pDevice->cbDFCB);
+}
+
+
+/*
+ * Description:
+ *      Insert received fragment packet in Defragment Database
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to adapter
+ *      pMACHeader  - 802.11 MAC Header of received packet
+ *  Out:
+ *      none
+ *
+ * Return Value: index number in Defragment Database
+ *
+ */
+UINT WCTLuInsertDFCB (PSDevice pDevice, PS802_11Header pMACHeader)
+{
+UINT ii;
+
+    if (pDevice->cbFreeDFCB == 0)
+        return(pDevice->cbDFCB);
+    for(ii=0;ii<pDevice->cbDFCB;ii++) {
+        if (pDevice->sRxDFCB[ii].bInUse == FALSE) {
+            pDevice->cbFreeDFCB--;
+            pDevice->sRxDFCB[ii].uLifetime = pDevice->dwMaxReceiveLifetime;
+            pDevice->sRxDFCB[ii].bInUse = TRUE;
+            pDevice->sRxDFCB[ii].wSequence = (pMACHeader->wSeqCtl >> 4);
+            pDevice->sRxDFCB[ii].wFragNum = (pMACHeader->wSeqCtl & 0x000F);
+            memcpy(&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0]), U_ETHER_ADDR_LEN);
+            return(ii);
+        }
+    }
+    return(pDevice->cbDFCB);
+}
+
+
+/*
+ * Description:
+ *      Handle received fragment packet
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to adapter
+ *      pMACHeader      - 802.11 MAC Header of received packet
+ *      cbFrameLength   - Frame length
+ *      bWEP            - is WEP packet
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if it is valid fragment packet and we have resource to defragment; otherwise FALSE
+ *
+ */
+BOOL WCTLbHandleFragment (PSDevice pDevice, PS802_11Header pMACHeader, UINT cbFrameLength, BOOL bWEP, BOOL bExtIV)
+{
+UINT            uHeaderSize;
+
+
+    if (bWEP == TRUE) {
+        uHeaderSize = 28;
+        if (bExtIV)
+        // ExtIV
+            uHeaderSize +=4;
+    }
+    else {
+        uHeaderSize = 24;
+    }
+
+    if (IS_FIRST_FRAGMENT_PKT(pMACHeader)) {
+        pDevice->uCurrentDFCBIdx = WCTLuSearchDFCB(pDevice, pMACHeader);
+        if (pDevice->uCurrentDFCBIdx < pDevice->cbDFCB) {
+            // duplicate, we must flush previous DCB
+            pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].uLifetime = pDevice->dwMaxReceiveLifetime;
+            pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence = (pMACHeader->wSeqCtl >> 4);
+            pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum = (pMACHeader->wSeqCtl & 0x000F);
+        }
+        else {
+            pDevice->uCurrentDFCBIdx = WCTLuInsertDFCB(pDevice, pMACHeader);
+            if (pDevice->uCurrentDFCBIdx == pDevice->cbDFCB) {
+                return(FALSE);
+            }
+        }
+        // reserve 8 byte to match MAC RX Buffer
+        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 8);
+//        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4);
+        memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, pMACHeader, cbFrameLength);
+        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength = cbFrameLength;
+        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += cbFrameLength;
+        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "First pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+        return(FALSE);
+    }
+    else {
+        pDevice->uCurrentDFCBIdx = WCTLuSearchDFCB(pDevice, pMACHeader);
+        if (pDevice->uCurrentDFCBIdx != pDevice->cbDFCB) {
+            if ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence == (pMACHeader->wSeqCtl >> 4)) &&
+                (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum == (pMACHeader->wSeqCtl & 0x000F)) &&
+                ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength + cbFrameLength - uHeaderSize) < 2346)) {
+
+                memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, ((PBYTE) (pMACHeader) + uHeaderSize), (cbFrameLength - uHeaderSize));
+                pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength += (cbFrameLength - uHeaderSize);
+                pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += (cbFrameLength - uHeaderSize);
+                pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
+                //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Second pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+            }
+            else {
+                // seq error or frag # error flush DFCB
+                pDevice->cbFreeDFCB++;
+                pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = FALSE;
+                return(FALSE);
+            }
+        }
+        else {
+            return(FALSE);
+        }
+        if (IS_LAST_FRAGMENT_PKT(pMACHeader)) {
+            //enq defragcontrolblock
+            pDevice->cbFreeDFCB++;
+            pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = FALSE;
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Last pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+            return(TRUE);
+        }
+        return(FALSE);
+    }
+}
+
+
diff --git a/drivers/staging/vt6656/wctl.h b/drivers/staging/vt6656/wctl.h
new file mode 100644
index 000000000000..a1ac4791bfd3
--- /dev/null
+++ b/drivers/staging/vt6656/wctl.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wctl.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 27, 2002
+ *
+ */
+
+#ifndef __WCTL_H__
+#define __WCTL_H__
+
+#include "ttype.h"
+#include "tether.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define IS_TYPE_DATA(pMACHeader)                                                        \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_DATA)
+
+#define IS_TYPE_MGMT(pMACHeader)                                                        \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_MGMT)
+
+#define IS_TYPE_CONTROL(pMACHeader)                                                     \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_CTL)
+
+#define IS_FC_MOREDATA(pMACHeader)                                                      \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREDATA) == FC_MOREDATA)
+
+#define IS_FC_POWERMGT(pMACHeader)                                                      \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_POWERMGT) == FC_POWERMGT)
+
+#define IS_FC_RETRY(pMACHeader)                                                         \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_RETRY) == FC_RETRY)
+
+#define IS_FC_WEP(pMACHeader)                                                           \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_WEP) == FC_WEP)
+
+#ifdef __BIG_ENDIAN
+
+#define IS_FRAGMENT_PKT(pMACHeader)                                                     \
+    (((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) != 0) |                  \
+     ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x0F00) != 0))
+
+#define IS_FIRST_FRAGMENT_PKT(pMACHeader)                                               \
+    ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x0F00) == 0)
+
+#else
+
+#define IS_FRAGMENT_PKT(pMACHeader)                                                     \
+    (((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) != 0) |                  \
+     ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x000F) != 0))
+
+#define IS_FIRST_FRAGMENT_PKT(pMACHeader)                                               \
+    ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x000F) == 0)
+
+#endif//#ifdef __BIG_ENDIAN
+
+#define IS_LAST_FRAGMENT_PKT(pMACHeader)                                                \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) == 0)
+
+#define IS_CTL_PSPOLL(pMACHeader)                                                       \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL)
+
+
+#define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) {   \
+    if ((uVar) >= ((uModulo) - 1))                  \
+        (uVar) = 0;                                 \
+    else                                            \
+        (uVar)++;                                   \
+}
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL WCTLbIsDuplicate(PSCache pCache, PS802_11Header pMACHeader);
+BOOL WCTLbHandleFragment(PSDevice pDevice, PS802_11Header pMACHeader, UINT cbFrameLength, BOOL bWEP, BOOL bExtIV);
+UINT WCTLuSearchDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
+UINT WCTLuInsertDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
+
+#endif // __WCTL_H__
+
+
+
diff --git a/drivers/staging/vt6656/wmgr.c b/drivers/staging/vt6656/wmgr.c
new file mode 100644
index 000000000000..330aea69d231
--- /dev/null
+++ b/drivers/staging/vt6656/wmgr.c
@@ -0,0 +1,4949 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wmgr.c
+ *
+ * Purpose: Handles the 802.11 management functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ * Functions:
+ *      nsMgrObjectInitial - Initialize Management Objet data structure
+ *      vMgrObjectReset - Reset Management Objet data structure
+ *      vMgrAssocBeginSta - Start associate function
+ *      vMgrReAssocBeginSta - Start reassociate function
+ *      vMgrDisassocBeginSta - Start disassociate function
+ *      s_vMgrRxAssocRequest - Handle Rcv associate_request
+ *      s_vMgrRxAssocResponse - Handle Rcv associate_response
+ *      vMrgAuthenBeginSta - Start authentication function
+ *      vMgrDeAuthenDeginSta - Start deauthentication function
+ *      s_vMgrRxAuthentication - Handle Rcv authentication
+ *      s_vMgrRxAuthenSequence_1 - Handle Rcv authentication sequence 1
+ *      s_vMgrRxAuthenSequence_2 - Handle Rcv authentication sequence 2
+ *      s_vMgrRxAuthenSequence_3 - Handle Rcv authentication sequence 3
+ *      s_vMgrRxAuthenSequence_4 - Handle Rcv authentication sequence 4
+ *      s_vMgrRxDisassociation - Handle Rcv disassociation
+ *      s_vMgrRxBeacon - Handle Rcv Beacon
+ *      vMgrCreateOwnIBSS - Create ad_hoc IBSS or AP BSS
+ *      vMgrJoinBSSBegin - Join BSS function
+ *      s_vMgrSynchBSS - Synch & adopt BSS parameters
+ *      s_MgrMakeBeacon - Create Baecon frame
+ *      s_MgrMakeProbeResponse - Create Probe Response frame
+ *      s_MgrMakeAssocRequest - Create Associate Request frame
+ *      s_MgrMakeReAssocRequest - Create ReAssociate Request frame
+ *      s_vMgrRxProbeResponse - Handle Rcv probe_response
+ *      s_vMrgRxProbeRequest - Handle Rcv probe_request
+ *      bMgrPrepareBeaconToSend - Prepare Beacon frame
+ *      s_vMgrLogStatus - Log 802.11 Status
+ *      vMgrRxManagePacket - Rcv management frame dispatch function
+ *      s_vMgrFormatTIM- Assember TIM field of beacon
+ *      vMgrTimerInit- Initial 1-sec and command call back funtions
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "desc.h"
+#include "device.h"
+#include "card.h"
+#include "80211hdr.h"
+#include "80211mgr.h"
+#include "wmgr.h"
+#include "wcmd.h"
+#include "mac.h"
+#include "bssdb.h"
+#include "power.h"
+#include "datarate.h"
+#include "baseband.h"
+#include "rxtx.h"
+#include "wpa.h"
+#include "rf.h"
+#include "iowpa.h"
+#include "control.h"
+#include "rndis.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+
+/*---------------------  Static Functions  --------------------------*/
+//2008-0730-01<Add>by MikeLiu
+static BOOL ChannelExceedZoneType(
+    IN PSDevice pDevice,
+    IN BYTE byCurrChannel
+    );
+
+// Association/diassociation functions
+static
+PSTxMgmtPacket
+s_MgrMakeAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pDAddr,
+    IN WORD wCurrCapInfo,
+    IN WORD wListenInterval,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+static
+VOID
+s_vMgrRxAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN UINT  uNodeIndex
+    );
+
+static
+PSTxMgmtPacket
+s_MgrMakeReAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pDAddr,
+    IN WORD wCurrCapInfo,
+    IN WORD wListenInterval,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+static
+VOID
+s_vMgrRxAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN BOOL bReAssocType
+    );
+
+static
+VOID
+s_vMgrRxDisassociation(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+// Authentication/deauthen functions
+static
+VOID
+s_vMgrRxAuthenSequence_1(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    );
+
+static
+VOID
+s_vMgrRxAuthenSequence_2(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    );
+
+static
+VOID
+s_vMgrRxAuthenSequence_3(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    );
+
+static
+VOID
+s_vMgrRxAuthenSequence_4(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    );
+
+static
+VOID
+s_vMgrRxAuthentication(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+static
+VOID
+s_vMgrRxDeauthentication(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+// Scan functions
+// probe request/response functions
+static
+VOID
+s_vMgrRxProbeRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+static
+VOID
+s_vMgrRxProbeResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+// beacon functions
+static
+VOID
+s_vMgrRxBeacon(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN BOOL bInScan
+    );
+
+static
+VOID
+s_vMgrFormatTIM(
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_IE_TIM pTIM
+    );
+
+static
+PSTxMgmtPacket
+s_MgrMakeBeacon(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wCurrBeaconPeriod,
+    IN UINT uCurrChannel,
+    IN WORD wCurrATIMWinodw,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PBYTE pCurrBSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+
+// Association response
+static
+PSTxMgmtPacket
+s_MgrMakeAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wAssocStatus,
+    IN WORD wAssocAID,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+// ReAssociation response
+static
+PSTxMgmtPacket
+s_MgrMakeReAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wAssocStatus,
+    IN WORD wAssocAID,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+// Probe response
+static
+PSTxMgmtPacket
+s_MgrMakeProbeResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wCurrBeaconPeriod,
+    IN UINT uCurrChannel,
+    IN WORD wCurrATIMWinodw,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PBYTE pCurrBSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates,
+    IN BYTE byPHYType
+    );
+
+// received status
+static
+VOID
+s_vMgrLogStatus(
+    IN PSMgmtObject pMgmt,
+    IN WORD wStatus
+    );
+
+
+static
+VOID
+s_vMgrSynchBSS (
+    IN PSDevice      pDevice,
+    IN UINT          uBSSMode,
+    IN PKnownBSS     pCurr,
+    OUT PCMD_STATUS  pStatus
+    );
+
+
+static BOOL
+s_bCipherMatch (
+    IN PKnownBSS                        pBSSNode,
+    IN NDIS_802_11_ENCRYPTION_STATUS    EncStatus,
+    OUT PBYTE                           pbyCCSPK,
+    OUT PBYTE                           pbyCCSGK
+    );
+
+ static VOID  Encyption_Rebuild(
+    IN PSDevice pDevice,
+    IN PKnownBSS pCurr
+ );
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*+
+ *
+ * Routine Description:
+ *    Allocates and initializes the Management object.
+ *
+ * Return Value:
+ *    Ndis_staus.
+ *
+-*/
+
+VOID
+vMgrObjectInit(
+    IN  HANDLE hDeviceContext
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    int ii;
+
+
+    pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0];
+    pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0];
+    pMgmt->uCurrChannel = pDevice->uChannel;
+    for(ii=0;ii<WLAN_BSSID_LEN;ii++) {
+        pMgmt->abyDesireBSSID[ii] = 0xFF;
+    }
+    pMgmt->sAssocInfo.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+    //memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN +1);
+    pMgmt->byCSSPK = KEY_CTL_NONE;
+    pMgmt->byCSSGK = KEY_CTL_NONE;
+    pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
+    BSSvClearBSSList((HANDLE)pDevice, FALSE);
+
+    init_timer(&pMgmt->sTimerSecondCallback);
+    pMgmt->sTimerSecondCallback.data = (ULONG)pDevice;
+    pMgmt->sTimerSecondCallback.function = (TimerFunction)BSSvSecondCallBack;
+    pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ);
+
+    init_timer(&pDevice->sTimerCommand);
+    pDevice->sTimerCommand.data = (ULONG)pDevice;
+    pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
+    pDevice->sTimerCommand.expires = RUN_AT(HZ);
+
+//2007-0115-10<Add>by MikeLiu
+   #ifdef TxInSleep
+    init_timer(&pDevice->sTimerTxData);
+    pDevice->sTimerTxData.data = (ULONG)pDevice;
+    pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
+    pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
+    pDevice->fTxDataInSleep = FALSE;
+    pDevice->IsTxDataTrigger = FALSE;
+    pDevice->nTxDataTimeCout = 0;
+   #endif
+
+    pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
+    pDevice->uCmdDequeueIdx = 0;
+    pDevice->uCmdEnqueueIdx = 0;
+    pDevice->eCommandState = WLAN_CMD_IDLE;
+    pDevice->bCmdRunning = FALSE;
+    pDevice->bCmdClear = FALSE;
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Start the station association procedure.  Namely, send an
+ *    association request frame to the AP.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrAssocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice             pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket          pTxPacket;
+
+
+    pMgmt->wCurrCapInfo = 0;
+    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
+    if (pDevice->bEncryptionEnable) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
+    }
+    // always allow receive short preamble
+    //if (pDevice->byPreambleType == 1) {
+    //    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+    //}
+    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+    if (pMgmt->wListenInterval == 0)
+        pMgmt->wListenInterval = 1;    // at least one.
+
+    // ERP Phy (802.11g) should support short preamble.
+    if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+        if (pDevice->bShortSlotTime == TRUE)
+            pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
+
+    } else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) {
+        if (pDevice->byPreambleType == 1) {
+            pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+        }
+    }
+    if (pMgmt->b11hEnable == TRUE)
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
+
+    // build an assocreq frame and send it
+    pTxPacket = s_MgrMakeAssocRequest
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->abyCurrBSSID,
+                  pMgmt->wCurrCapInfo,
+                  pMgmt->wListenInterval,
+                  (PWLAN_IE_SSID)pMgmt->abyCurrSSID,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+
+    if (pTxPacket != NULL ){
+        // send the frame
+        *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+        if (*pStatus == CMD_STATUS_PENDING) {
+            pMgmt->eCurrState = WMAC_STATE_ASSOCPENDING;
+            *pStatus = CMD_STATUS_SUCCESS;
+        }
+    }
+    else
+        *pStatus = CMD_STATUS_RESOURCES;
+
+    return ;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Start the station re-association procedure.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrReAssocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice             pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket          pTxPacket;
+
+
+
+    pMgmt->wCurrCapInfo = 0;
+    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
+    if (pDevice->bEncryptionEnable) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
+    }
+
+    //if (pDevice->byPreambleType == 1) {
+    //    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+    //}
+    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+
+    if (pMgmt->wListenInterval == 0)
+        pMgmt->wListenInterval = 1;    // at least one.
+
+
+    // ERP Phy (802.11g) should support short preamble.
+    if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+      if (pDevice->bShortSlotTime == TRUE)
+          pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
+
+    } else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) {
+        if (pDevice->byPreambleType == 1) {
+            pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+        }
+    }
+    if (pMgmt->b11hEnable == TRUE)
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
+
+
+    pTxPacket = s_MgrMakeReAssocRequest
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->abyCurrBSSID,
+                  pMgmt->wCurrCapInfo,
+                  pMgmt->wListenInterval,
+                  (PWLAN_IE_SSID)pMgmt->abyCurrSSID,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+
+    if (pTxPacket != NULL ){
+        // send the frame
+        *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+        if (*pStatus != CMD_STATUS_PENDING) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx failed.\n");
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n");
+        }
+    }
+
+
+    return ;
+}
+
+/*+
+ *
+ * Routine Description:
+ *    Send an dis-association request frame to the AP.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDisassocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    IN  PBYTE  abyDestAddress,
+    IN  WORD    wReason,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_DISASSOC    sFrame;
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DISASSOC_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+
+    // Setup the sFrame structure
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_DISASSOC_FR_MAXLEN;
+
+    // format fixed field frame structure
+    vMgrEncodeDisassociation(&sFrame);
+
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DISASSOC)
+        ));
+
+    memcpy( sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    // Set reason code
+    *(sFrame.pwReason) = cpu_to_le16(wReason);
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    // send the frame
+    *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+    if (*pStatus == CMD_STATUS_PENDING) {
+        pMgmt->eCurrState = WMAC_STATE_IDLE;
+        *pStatus = CMD_STATUS_SUCCESS;
+    };
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:(AP function)
+ *    Handle incoming station association request frames.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN UINT uNodeIndex
+    )
+{
+    WLAN_FR_ASSOCREQ    sFrame;
+    CMD_STATUS          Status;
+    PSTxMgmtPacket      pTxPacket;
+    WORD                wAssocStatus = 0;
+    WORD                wAssocAID = 0;
+    UINT                uRateLen = WLAN_RATES_MAXLEN;
+    BYTE                abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+
+
+    if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)
+        return;
+    //  node index not found
+    if (!uNodeIndex)
+        return;
+
+    //check if node is authenticated
+    //decode the frame
+    memset(&sFrame, 0, sizeof(WLAN_FR_ASSOCREQ));
+    memset(abyCurrSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+    memset(abyCurrExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+
+    vMgrDecodeAssocRequest(&sFrame);
+
+    if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
+        pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval);
+        pMgmt->sNodeDBTable[uNodeIndex].bPSEnable =
+                WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE;
+        // Todo: check sta basic rate, if ap can't support, set status code
+        if (pDevice->byBBType == BB_TYPE_11B) {
+            uRateLen = WLAN_RATES_MAXLEN_11B;
+        }
+        abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
+        abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                         (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
+                                         uRateLen);
+        abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
+        if (pDevice->byBBType == BB_TYPE_11G) {
+            abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates,
+                                                (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
+                                                uRateLen);
+        } else {
+            abyCurrExtSuppRates[1] = 0;
+        }
+
+
+        RATEvParseMaxRate((PVOID)pDevice,
+                           (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
+                           (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
+                           FALSE, // do not change our basic rate
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
+                          );
+
+        // set max tx rate
+        pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
+                pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
+        // Todo: check sta preamble, if ap can't support, set status code
+        pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
+                WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime =
+                WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex;
+        wAssocStatus = WLAN_MGMT_STATUS_SUCCESS;
+        wAssocAID = (WORD)uNodeIndex;
+        // check if ERP support
+        if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
+           pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+
+        if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) {
+            // B only STA join
+            pDevice->bProtectMode = TRUE;
+            pDevice->bNonERPPresent = TRUE;
+        }
+        if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) {
+            pDevice->bBarkerPreambleMd = TRUE;
+        }
+
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+                   sFrame.pHdr->sA3.abyAddr2[0],
+                   sFrame.pHdr->sA3.abyAddr2[1],
+                   sFrame.pHdr->sA3.abyAddr2[2],
+                   sFrame.pHdr->sA3.abyAddr2[3],
+                   sFrame.pHdr->sA3.abyAddr2[4],
+                   sFrame.pHdr->sA3.abyAddr2[5]
+                  ) ;
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
+                   pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
+    }
+
+
+    // assoc response reply..
+    pTxPacket = s_MgrMakeAssocResponse
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->wCurrCapInfo,
+                  wAssocStatus,
+                  wAssocAID,
+                  sFrame.pHdr->sA3.abyAddr2,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+    if (pTxPacket != NULL ){
+
+        if (pDevice->bEnableHostapd) {
+            return;
+        }
+        /* send the frame */
+        Status = csMgmt_xmit(pDevice, pTxPacket);
+        if (Status != CMD_STATUS_PENDING) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx failed\n");
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n");
+        }
+
+    }
+
+    return;
+}
+
+
+/*+
+ *
+ * Description:(AP function)
+ *      Handle incoming station re-association request frames.
+ *
+ * Parameters:
+ *  In:
+ *      pMgmt           - Management Object structure
+ *      pRxPacket       - Received Packet
+ *  Out:
+ *      none
+ *
+ * Return Value: None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxReAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN UINT uNodeIndex
+    )
+{
+    WLAN_FR_REASSOCREQ    sFrame;
+    CMD_STATUS          Status;
+    PSTxMgmtPacket      pTxPacket;
+    WORD                wAssocStatus = 0;
+    WORD                wAssocAID = 0;
+    UINT                uRateLen = WLAN_RATES_MAXLEN;
+    BYTE                abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+
+    if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)
+        return;
+    //  node index not found
+    if (!uNodeIndex)
+        return;
+    //check if node is authenticated
+    //decode the frame
+    memset(&sFrame, 0, sizeof(WLAN_FR_REASSOCREQ));
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+    vMgrDecodeReassocRequest(&sFrame);
+
+    if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
+        pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval);
+        pMgmt->sNodeDBTable[uNodeIndex].bPSEnable =
+                WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE;
+        // Todo: check sta basic rate, if ap can't support, set status code
+
+        if (pDevice->byBBType == BB_TYPE_11B) {
+            uRateLen = WLAN_RATES_MAXLEN_11B;
+        }
+
+        abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
+        abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                         (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
+                                         uRateLen);
+        abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
+        if (pDevice->byBBType == BB_TYPE_11G) {
+            abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates,
+                                                (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
+                                                uRateLen);
+        } else {
+            abyCurrExtSuppRates[1] = 0;
+        }
+
+
+        RATEvParseMaxRate((PVOID)pDevice,
+                          (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
+                          (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
+                           FALSE, // do not change our basic rate
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
+                          );
+
+        // set max tx rate
+        pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
+                pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
+        // Todo: check sta preamble, if ap can't support, set status code
+        pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
+                WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime =
+                WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex;
+        wAssocStatus = WLAN_MGMT_STATUS_SUCCESS;
+        wAssocAID = (WORD)uNodeIndex;
+
+        // if suppurt ERP
+        if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
+           pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+
+        if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) {
+            // B only STA join
+            pDevice->bProtectMode = TRUE;
+            pDevice->bNonERPPresent = TRUE;
+        }
+        if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) {
+            pDevice->bBarkerPreambleMd = TRUE;
+        }
+
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+                   sFrame.pHdr->sA3.abyAddr2[0],
+                   sFrame.pHdr->sA3.abyAddr2[1],
+                   sFrame.pHdr->sA3.abyAddr2[2],
+                   sFrame.pHdr->sA3.abyAddr2[3],
+                   sFrame.pHdr->sA3.abyAddr2[4],
+                   sFrame.pHdr->sA3.abyAddr2[5]
+                  ) ;
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
+                   pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
+
+    }
+
+
+    // assoc response reply..
+    pTxPacket = s_MgrMakeReAssocResponse
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->wCurrCapInfo,
+                  wAssocStatus,
+                  wAssocAID,
+                  sFrame.pHdr->sA3.abyAddr2,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+
+    if (pTxPacket != NULL ){
+        /* send the frame */
+        if (pDevice->bEnableHostapd) {
+            return;
+        }
+        Status = csMgmt_xmit(pDevice, pTxPacket);
+        if (Status != CMD_STATUS_PENDING) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx failed\n");
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n");
+        }
+    }
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Handle incoming association response frames.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN BOOL bReAssocType
+    )
+{
+    WLAN_FR_ASSOCRESP   sFrame;
+    PWLAN_IE_SSID   pItemSSID;
+    PBYTE   pbyIEs;
+    viawget_wpa_header *wpahdr;
+
+
+
+    if (pMgmt->eCurrState == WMAC_STATE_ASSOCPENDING ||
+         pMgmt->eCurrState == WMAC_STATE_ASSOC) {
+
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        // decode the frame
+        vMgrDecodeAssocResponse(&sFrame);
+        if ((sFrame.pwCapInfo == 0) ||
+            (sFrame.pwStatus == 0) ||
+            (sFrame.pwAid == 0) ||
+            (sFrame.pSuppRates == 0)){
+            DBG_PORT80(0xCC);
+            return;
+        };
+
+        pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.Capabilities = *(sFrame.pwCapInfo);
+        pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.StatusCode = *(sFrame.pwStatus);
+        pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.AssociationId = *(sFrame.pwAid);
+        pMgmt->sAssocInfo.AssocInfo.AvailableResponseFixedIEs |= 0x07;
+
+        pMgmt->sAssocInfo.AssocInfo.ResponseIELength = sFrame.len - 24 - 6;
+        pMgmt->sAssocInfo.AssocInfo.OffsetResponseIEs = pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs + pMgmt->sAssocInfo.AssocInfo.RequestIELength;
+        pbyIEs = pMgmt->sAssocInfo.abyIEs;
+        pbyIEs += pMgmt->sAssocInfo.AssocInfo.RequestIELength;
+        memcpy(pbyIEs, (sFrame.pBuf + 24 +6), pMgmt->sAssocInfo.AssocInfo.ResponseIELength);
+
+        // save values and set current BSS state
+        if (cpu_to_le16((*(sFrame.pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
+            // set AID
+            pMgmt->wCurrAID = cpu_to_le16((*(sFrame.pwAid)));
+            if ( (pMgmt->wCurrAID >> 14) != (BIT0 | BIT1) )
+            {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "AID from AP, has two msb clear.\n");
+            };
+            DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Association Successful, AID=%d.\n", pMgmt->wCurrAID & ~(BIT14|BIT15));
+            pMgmt->eCurrState = WMAC_STATE_ASSOC;
+            BSSvUpdateAPNode((HANDLE)pDevice, sFrame.pwCapInfo, sFrame.pSuppRates, sFrame.pExtSuppRates);
+            pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+            DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID);
+            pDevice->bLinkPass = TRUE;
+            ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+            if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+	       if(skb_tailroom(pDevice->skb) <(sizeof(viawget_wpa_header)+pMgmt->sAssocInfo.AssocInfo.ResponseIELength+
+		   	                                                 pMgmt->sAssocInfo.AssocInfo.RequestIELength)) {    //data room not enough
+                     dev_kfree_skb(pDevice->skb);
+		   pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+	       	}
+                wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+                wpahdr->type = VIAWGET_ASSOC_MSG;
+                wpahdr->resp_ie_len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength;
+                wpahdr->req_ie_len = pMgmt->sAssocInfo.AssocInfo.RequestIELength;
+                memcpy(pDevice->skb->data + sizeof(viawget_wpa_header), pMgmt->sAssocInfo.abyIEs, wpahdr->req_ie_len);
+                memcpy(pDevice->skb->data + sizeof(viawget_wpa_header) + wpahdr->req_ie_len,
+                       pbyIEs,
+                       wpahdr->resp_ie_len
+                       );
+                skb_put(pDevice->skb, sizeof(viawget_wpa_header) + wpahdr->resp_ie_len + wpahdr->req_ie_len);
+                pDevice->skb->dev = pDevice->wpadev;
+		skb_reset_mac_header(pDevice->skb);
+                pDevice->skb->pkt_type = PACKET_HOST;
+                pDevice->skb->protocol = htons(ETH_P_802_2);
+                memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+                netif_rx(pDevice->skb);
+                pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+            }
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	//if(pDevice->bWPASuppWextEnabled == TRUE)
+	   {
+		BYTE buf[512];
+		size_t len;
+		union iwreq_data  wrqu;
+		int we_event;
+
+		memset(buf, 0, 512);
+
+		len = pMgmt->sAssocInfo.AssocInfo.RequestIELength;
+		if(len)	{
+			memcpy(buf, pMgmt->sAssocInfo.abyIEs, len);
+			memset(&wrqu, 0, sizeof (wrqu));
+			wrqu.data.length = len;
+			we_event = IWEVASSOCREQIE;
+			PRINT_K("wireless_send_event--->IWEVASSOCREQIE\n");
+			wireless_send_event(pDevice->dev, we_event, &wrqu, buf);
+		}
+
+		memset(buf, 0, 512);
+		len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength;
+
+		if(len)	{
+			memcpy(buf, pbyIEs, len);
+			memset(&wrqu, 0, sizeof (wrqu));
+			wrqu.data.length = len;
+			we_event = IWEVASSOCRESPIE;
+			PRINT_K("wireless_send_event--->IWEVASSOCRESPIE\n");
+			wireless_send_event(pDevice->dev, we_event, &wrqu, buf);
+		}
+
+	   memset(&wrqu, 0, sizeof (wrqu));
+	memcpy(wrqu.ap_addr.sa_data, &pMgmt->abyCurrBSSID[0], ETH_ALEN);
+        wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	   PRINT_K("wireless_send_event--->SIOCGIWAP(associated)\n");
+	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+
+	}
+#endif //#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//End Add -- //2008-0409-07, <Add> by Einsn Liu
+        }
+        else {
+            if (bReAssocType) {
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+            }
+            else {
+                // jump back to the auth state and indicate the error
+                pMgmt->eCurrState = WMAC_STATE_AUTH;
+            }
+            s_vMgrLogStatus(pMgmt,cpu_to_le16((*(sFrame.pwStatus))));
+        }
+
+    }
+
+#if 1
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//need clear flags related to Networkmanager
+              pDevice->bwextstep0 = FALSE;
+              pDevice->bwextstep1 = FALSE;
+              pDevice->bwextstep2 = FALSE;
+              pDevice->bwextstep3 = FALSE;
+              pDevice->bWPASuppWextEnabled = FALSE;
+#endif
+#endif
+
+if(pMgmt->eCurrState == WMAC_STATE_ASSOC)
+      timer_expire(pDevice->sTimerCommand, 0);
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Start the station authentication procedure.  Namely, send an
+ *    authentication frame to the AP.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrAuthenBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject  pMgmt,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    WLAN_FR_AUTHEN  sFrame;
+    PSTxMgmtPacket  pTxPacket = NULL;
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
+    vMgrEncodeAuthen(&sFrame);
+    /* insert values */
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    if (pMgmt->bShareKeyAlgorithm)
+        *(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_SHAREDKEY);
+    else
+        *(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_OPENSYSTEM);
+
+    *(sFrame.pwAuthSequence) = cpu_to_le16(1);
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+    if (*pStatus == CMD_STATUS_PENDING){
+        pMgmt->eCurrState = WMAC_STATE_AUTHPENDING;
+        *pStatus = CMD_STATUS_SUCCESS;
+    }
+
+    return ;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Start the station(AP) deauthentication procedure.  Namely, send an
+ *    deauthentication frame to the AP or Sta.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDeAuthenBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject  pMgmt,
+    IN  PBYTE  abyDestAddress,
+    IN  WORD    wReason,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    WLAN_FR_DEAUTHEN    sFrame;
+    PSTxMgmtPacket      pTxPacket = NULL;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DEAUTHEN_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_DEAUTHEN_FR_MAXLEN;
+    vMgrEncodeDeauthen(&sFrame);
+    /* insert values */
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DEAUTHEN)
+        ));
+
+    memcpy( sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    *(sFrame.pwReason) = cpu_to_le16(wReason);       // deauthen. bcs left BSS
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+    if (*pStatus == CMD_STATUS_PENDING){
+        *pStatus = CMD_STATUS_SUCCESS;
+    }
+
+
+    return ;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Handle incoming authentication frames.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAuthentication(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    WLAN_FR_AUTHEN  sFrame;
+
+    // we better be an AP or a STA in AUTHPENDING otherwise ignore
+    if (!(pMgmt->eCurrMode == WMAC_MODE_ESS_AP ||
+          pMgmt->eCurrState == WMAC_STATE_AUTHPENDING)) {
+        return;
+    }
+
+    // decode the frame
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+    vMgrDecodeAuthen(&sFrame);
+    switch (cpu_to_le16((*(sFrame.pwAuthSequence )))){
+        case 1:
+            //AP funciton
+            s_vMgrRxAuthenSequence_1(pDevice,pMgmt, &sFrame);
+            break;
+        case 2:
+            s_vMgrRxAuthenSequence_2(pDevice, pMgmt, &sFrame);
+            break;
+        case 3:
+            //AP funciton
+            s_vMgrRxAuthenSequence_3(pDevice, pMgmt, &sFrame);
+            break;
+        case 4:
+            s_vMgrRxAuthenSequence_4(pDevice, pMgmt, &sFrame);
+            break;
+        default:
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Auth Sequence error, seq = %d\n",
+                        cpu_to_le16((*(sFrame.pwAuthSequence))));
+            break;
+    }
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming authen frames with sequence 1.  Currently
+ *   assumes we're an AP.  So far, no one appears to use authentication
+ *   in Ad-Hoc mode.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+static
+VOID
+s_vMgrRxAuthenSequence_1(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+     )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    UINT                uNodeIndex;
+    WLAN_FR_AUTHEN      sFrame;
+    PSKeyItem           pTransmitKey;
+
+    // Insert a Node entry
+    if (!BSSbIsSTAInNodeDB(pDevice, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) {
+        BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
+        memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, pFrame->pHdr->sA3.abyAddr2,
+               WLAN_ADDR_LEN);
+    }
+
+    if (pMgmt->bShareKeyAlgorithm) {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_KNOWN;
+        pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 1;
+    }
+    else {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH;
+    }
+
+    // send auth reply
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
+    // format buffer structure
+    vMgrEncodeAuthen(&sFrame);
+    // insert values
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+         (
+         WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+         WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
+         WLAN_SET_FC_ISWEP(0)
+         ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
+    *(sFrame.pwAuthSequence) = cpu_to_le16(2);
+
+    if (cpu_to_le16(*(pFrame->pwAuthAlgorithm)) == WLAN_AUTH_ALG_SHAREDKEY) {
+        if (pMgmt->bShareKeyAlgorithm)
+            *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
+        else
+            *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG);
+    }
+    else {
+        if (pMgmt->bShareKeyAlgorithm)
+            *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG);
+        else
+            *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
+    }
+
+    if (pMgmt->bShareKeyAlgorithm &&
+        (cpu_to_le16(*(sFrame.pwStatus)) == WLAN_MGMT_STATUS_SUCCESS)) {
+
+        sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len);
+        sFrame.len += WLAN_CHALLENGE_IE_LEN;
+        sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE;
+        sFrame.pChallenge->len = WLAN_CHALLENGE_LEN;
+        memset(pMgmt->abyChallenge, 0, WLAN_CHALLENGE_LEN);
+        // get group key
+        if(KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, GROUP_KEY, &pTransmitKey) == TRUE) {
+            rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength+3);
+            rc4_encrypt(&pDevice->SBox, pMgmt->abyChallenge, pMgmt->abyChallenge, WLAN_CHALLENGE_LEN);
+        }
+        memcpy(sFrame.pChallenge->abyChallenge, pMgmt->abyChallenge , WLAN_CHALLENGE_LEN);
+    }
+
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+    // send the frame
+    if (pDevice->bEnableHostapd) {
+        return;
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n");
+    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n");
+    }
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming auth frames with sequence number 2.  Currently
+ *   assumes we're a station.
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAuthenSequence_2(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    )
+{
+    WLAN_FR_AUTHEN      sFrame;
+    PSTxMgmtPacket      pTxPacket = NULL;
+
+
+    switch (cpu_to_le16((*(pFrame->pwAuthAlgorithm))))
+    {
+        case WLAN_AUTH_ALG_OPENSYSTEM:
+            if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
+                DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Successful.\n");
+                pMgmt->eCurrState = WMAC_STATE_AUTH;
+	       timer_expire(pDevice->sTimerCommand, 0);
+            }
+            else {
+                DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Failed.\n");
+                s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+            }
+            if (pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) {
+//                spin_unlock_irq(&pDevice->lock);
+//                vCommandTimerWait((HANDLE)pDevice, 0);
+//                spin_lock_irq(&pDevice->lock);
+            }
+
+            break;
+
+        case WLAN_AUTH_ALG_SHAREDKEY:
+
+            if (cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) {
+                pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+                memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
+                pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+                sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+                sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
+                // format buffer structure
+                vMgrEncodeAuthen(&sFrame);
+                // insert values
+                sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+                     (
+                     WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+                     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
+                     WLAN_SET_FC_ISWEP(1)
+                     ));
+                memcpy( sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+                memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+                memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+                *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
+                *(sFrame.pwAuthSequence) = cpu_to_le16(3);
+                *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
+                sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len);
+                sFrame.len += WLAN_CHALLENGE_IE_LEN;
+                sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE;
+                sFrame.pChallenge->len = WLAN_CHALLENGE_LEN;
+                memcpy( sFrame.pChallenge->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN);
+                // Adjust the length fields
+                pTxPacket->cbMPDULen = sFrame.len;
+                pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+                // send the frame
+                if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx failed.\n");
+                }
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx ...\n");
+            }
+            else {
+            	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:rx Auth_reply sequence_2 status error ...\n");
+                if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) {
+//                    spin_unlock_irq(&pDevice->lock);
+//                    vCommandTimerWait((HANDLE)pDevice, 0);
+//                    spin_lock_irq(&pDevice->lock);
+                }
+                s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
+            }
+            break;
+        default:
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm))));
+            break;
+    }
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming authen frames with sequence 3.  Currently
+ *   assumes we're an AP.  This function assumes the frame has
+ *   already been successfully decrypted.
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAuthenSequence_3(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    UINT                uStatusCode = 0 ;
+    UINT                uNodeIndex = 0;
+    WLAN_FR_AUTHEN      sFrame;
+
+    if (!WLAN_GET_FC_ISWEP(pFrame->pHdr->sA3.wFrameCtl)) {
+        uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL;
+        goto reply;
+    }
+    if (BSSbIsSTAInNodeDB(pDevice, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) {
+         if (pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence != 1) {
+            uStatusCode = WLAN_MGMT_STATUS_RX_AUTH_NOSEQ;
+            goto reply;
+         }
+         if (memcmp(pMgmt->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN) != 0) {
+            uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL;
+            goto reply;
+         }
+    }
+    else {
+        uStatusCode = WLAN_MGMT_STATUS_UNSPEC_FAILURE;
+        goto reply;
+    }
+
+    if (uNodeIndex) {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH;
+        pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 0;
+    }
+    uStatusCode = WLAN_MGMT_STATUS_SUCCESS;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Challenge text check ok..\n");
+
+reply:
+    // send auth reply
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
+    // format buffer structure
+    vMgrEncodeAuthen(&sFrame);
+    /* insert values */
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+         (
+         WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+         WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
+         WLAN_SET_FC_ISWEP(0)
+         ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
+    *(sFrame.pwAuthSequence) = cpu_to_le16(4);
+    *(sFrame.pwStatus) = cpu_to_le16(uStatusCode);
+
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+    // send the frame
+    if (pDevice->bEnableHostapd) {
+        return;
+    }
+    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n");
+    }
+    return;
+
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming authen frames with sequence 4
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+static
+VOID
+s_vMgrRxAuthenSequence_4(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    )
+{
+
+    if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Successful.\n");
+        pMgmt->eCurrState = WMAC_STATE_AUTH;
+        timer_expire(pDevice->sTimerCommand, 0);
+    }
+    else{
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Failed.\n");
+        s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))) );
+        pMgmt->eCurrState = WMAC_STATE_IDLE;
+    }
+
+    if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) {
+//        spin_unlock_irq(&pDevice->lock);
+//        vCommandTimerWait((HANDLE)pDevice, 0);
+//        spin_lock_irq(&pDevice->lock);
+    }
+
+}
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming disassociation frames
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxDisassociation(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    WLAN_FR_DISASSOC    sFrame;
+    UINT        uNodeIndex = 0;
+    CMD_STATUS          CmdStatus;
+    viawget_wpa_header *wpahdr;
+
+    if ( pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){
+        // if is acting an AP..
+        // a STA is leaving this BSS..
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) {
+            BSSvRemoveOneNode(pDevice, uNodeIndex);
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx disassoc, sta not found\n");
+        }
+    }
+    else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ){
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        vMgrDecodeDisassociation(&sFrame);
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason)));
+
+          pDevice->fWPA_Authened = FALSE;
+	if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+             wpahdr->type = VIAWGET_DISASSOC_MSG;
+             wpahdr->resp_ie_len = 0;
+             wpahdr->req_ie_len = 0;
+             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+             pDevice->skb->dev = pDevice->wpadev;
+	     skb_reset_mac_header(pDevice->skb);
+             pDevice->skb->pkt_type = PACKET_HOST;
+             pDevice->skb->protocol = htons(ETH_P_802_2);
+             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+             netif_rx(pDevice->skb);
+             pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+         };
+
+        //TODO: do something let upper layer know or
+        //try to send associate packet again because of inactivity timeout
+        if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
+                pDevice->bLinkPass = FALSE;
+                pMgmt->sNodeDBTable[0].bActive = FALSE;
+	       pDevice->byReAssocCount = 0;
+                pMgmt->eCurrState = WMAC_STATE_AUTH;  // jump back to the auth state!
+                pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
+            vMgrReAssocBeginSta((PSDevice)pDevice, pMgmt, &CmdStatus);
+              if(CmdStatus == CMD_STATUS_PENDING) {
+		  pDevice->byReAssocCount ++;
+		  return;       //mike add: you'll retry for many times, so it cann't be regarded as disconnected!
+              }
+        };
+
+   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+  // if(pDevice->bWPASuppWextEnabled == TRUE)
+      {
+	union iwreq_data  wrqu;
+	memset(&wrqu, 0, sizeof (wrqu));
+        wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+     }
+  #endif
+    }
+    /* else, ignore it */
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming deauthentication frames
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxDeauthentication(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    WLAN_FR_DEAUTHEN    sFrame;
+    UINT        uNodeIndex = 0;
+    viawget_wpa_header *wpahdr;
+
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){
+        //Todo:
+        // if is acting an AP..
+        // a STA is leaving this BSS..
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) {
+            BSSvRemoveOneNode(pDevice, uNodeIndex);
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Rx deauth, sta not found\n");
+        }
+    }
+    else {
+        if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ) {
+            sFrame.len = pRxPacket->cbMPDULen;
+            sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+            vMgrDecodeDeauthen(&sFrame);
+	   pDevice->fWPA_Authened = FALSE;
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO  "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason))));
+            // TODO: update BSS list for specific BSSID if pre-authentication case
+            if (IS_ETH_ADDRESS_EQUAL(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID)) {
+                if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) {
+                    pMgmt->sNodeDBTable[0].bActive = FALSE;
+                    pMgmt->eCurrMode = WMAC_MODE_STANDBY;
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    netif_stop_queue(pDevice->dev);
+                    pDevice->bLinkPass = FALSE;
+                    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+                }
+            };
+
+            if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+                 wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+                 wpahdr->type = VIAWGET_DISASSOC_MSG;
+                 wpahdr->resp_ie_len = 0;
+                 wpahdr->req_ie_len = 0;
+                 skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+                 pDevice->skb->dev = pDevice->wpadev;
+		 skb_reset_mac_header(pDevice->skb);
+                 pDevice->skb->pkt_type = PACKET_HOST;
+                 pDevice->skb->protocol = htons(ETH_P_802_2);
+                 memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+                 netif_rx(pDevice->skb);
+                 pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+           };
+
+   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+  // if(pDevice->bWPASuppWextEnabled == TRUE)
+      {
+	union iwreq_data  wrqu;
+	memset(&wrqu, 0, sizeof (wrqu));
+        wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disauthen)\n");
+	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+     }
+  #endif
+
+        }
+        /* else, ignore it.  TODO: IBSS authentication service
+            would be implemented here */
+    };
+    return;
+}
+
+//2008-0730-01<Add>by MikeLiu
+/*+
+ *
+ * Routine Description:
+ * check if current channel is match ZoneType.
+ *for USA:1~11;
+ *      Japan:1~13;
+ *      Europe:1~13
+ * Return Value:
+ *               True:exceed;
+ *                False:normal case
+-*/
+static BOOL
+ChannelExceedZoneType(
+    IN PSDevice pDevice,
+    IN BYTE byCurrChannel
+    )
+{
+  BOOL exceed=FALSE;
+
+  switch(pDevice->byZoneType) {
+  	case 0x00:                  //USA:1~11
+                     if((byCurrChannel<1) ||(byCurrChannel>11))
+	                exceed = TRUE;
+	         break;
+	case 0x01:                  //Japan:1~13
+	case 0x02:                  //Europe:1~13
+                     if((byCurrChannel<1) ||(byCurrChannel>13))
+	                exceed = TRUE;
+	         break;
+	default:                    //reserve for other zonetype
+		break;
+  }
+
+  return exceed;
+}
+
+/*+
+ *
+ * Routine Description:
+ *   Handles and analysis incoming beacon frames.
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxBeacon(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN BOOL bInScan
+    )
+{
+
+    PKnownBSS           pBSSList;
+    WLAN_FR_BEACON      sFrame;
+    QWORD               qwTSFOffset;
+    BOOL                bIsBSSIDEqual = FALSE;
+    BOOL                bIsSSIDEqual = FALSE;
+    BOOL                bTSFLargeDiff = FALSE;
+    BOOL                bTSFOffsetPostive = FALSE;
+    BOOL                bUpdateTSF = FALSE;
+    BOOL                bIsAPBeacon = FALSE;
+    BOOL                bIsChannelEqual = FALSE;
+    UINT                uLocateByteIndex;
+    BYTE                byTIMBitOn = 0;
+    WORD                wAIDNumber = 0;
+    UINT                uNodeIndex;
+    QWORD               qwTimestamp, qwLocalTSF;
+    QWORD               qwCurrTSF;
+    WORD                wStartIndex = 0;
+    WORD                wAIDIndex = 0;
+    BYTE                byCurrChannel = pRxPacket->byRxChannel;
+    ERPObject           sERP;
+    UINT                uRateLen = WLAN_RATES_MAXLEN;
+    BOOL                bChannelHit = FALSE;
+    BYTE                byOldPreambleType;
+
+
+
+     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)
+        return;
+
+    memset(&sFrame, 0, sizeof(WLAN_FR_BEACON));
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+
+    // decode the beacon frame
+    vMgrDecodeBeacon(&sFrame);
+
+    if ((sFrame.pwBeaconInterval == 0) ||
+        (sFrame.pwCapInfo == 0) ||
+        (sFrame.pSSID == 0) ||
+        (sFrame.pSuppRates == 0) ) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx beacon frame error\n");
+        return;
+    };
+
+
+    if( byCurrChannel > CB_MAX_CHANNEL_24G )
+    {
+        if (sFrame.pDSParms != NULL) {
+            if (byCurrChannel == RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1])
+                bChannelHit = TRUE;
+            byCurrChannel = RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1];
+        } else {
+            bChannelHit = TRUE;
+        }
+
+    } else {
+        if (sFrame.pDSParms != NULL) {
+            if (byCurrChannel == sFrame.pDSParms->byCurrChannel)
+                bChannelHit = TRUE;
+            byCurrChannel = sFrame.pDSParms->byCurrChannel;
+        } else {
+            bChannelHit = TRUE;
+        }
+    }
+
+//2008-0730-01<Add>by MikeLiu
+if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
+      return;
+
+    if (sFrame.pERP != NULL) {
+        sERP.byERP = sFrame.pERP->byContext;
+        sERP.bERPExist = TRUE;
+
+    } else {
+        sERP.bERPExist = FALSE;
+        sERP.byERP = 0;
+    }
+
+    pBSSList = BSSpAddrIsInBSSList((HANDLE)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID);
+    if (pBSSList == NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon/insert: RxChannel = : %d\n", byCurrChannel);
+        BSSbInsertToBSSList((HANDLE)pDevice,
+                            sFrame.pHdr->sA3.abyAddr3,
+                            *sFrame.pqwTimestamp,
+                            *sFrame.pwBeaconInterval,
+                            *sFrame.pwCapInfo,
+                            byCurrChannel,
+                            sFrame.pSSID,
+                            sFrame.pSuppRates,
+                            sFrame.pExtSuppRates,
+                            &sERP,
+                            sFrame.pRSN,
+                            sFrame.pRSNWPA,
+                            sFrame.pIE_Country,
+                            sFrame.pIE_Quiet,
+                            sFrame.len - WLAN_HDR_ADDR3_LEN,
+                            sFrame.pHdr->sA4.abyAddr4,   // payload of beacon
+                            (HANDLE)pRxPacket
+                           );
+    }
+    else {
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"update bcn: RxChannel = : %d\n", byCurrChannel);
+        BSSbUpdateToBSSList((HANDLE)pDevice,
+                            *sFrame.pqwTimestamp,
+                            *sFrame.pwBeaconInterval,
+                            *sFrame.pwCapInfo,
+                            byCurrChannel,
+                            bChannelHit,
+                            sFrame.pSSID,
+                            sFrame.pSuppRates,
+                            sFrame.pExtSuppRates,
+                            &sERP,
+                            sFrame.pRSN,
+                            sFrame.pRSNWPA,
+                            sFrame.pIE_Country,
+                            sFrame.pIE_Quiet,
+                            pBSSList,
+                            sFrame.len - WLAN_HDR_ADDR3_LEN,
+                            sFrame.pHdr->sA4.abyAddr4,   // payload of probresponse
+                            (HANDLE)pRxPacket
+                           );
+
+    }
+
+    if (bInScan) {
+        return;
+    }
+
+    if(byCurrChannel == (BYTE)pMgmt->uCurrChannel)
+       bIsChannelEqual = TRUE;
+
+    if (bIsChannelEqual && (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
+
+        // if rx beacon without ERP field
+        if (sERP.bERPExist) {
+            if (WLAN_GET_ERP_USE_PROTECTION(sERP.byERP)){
+                pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
+                pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD;
+            }
+        }
+        else {
+            pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
+            pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD;
+        }
+
+        if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+            if(!WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo))
+                pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1);
+            if(!sERP.bERPExist)
+                pDevice->byERPFlag |= WLAN_SET_ERP_NONERP_PRESENT(1);
+        }
+    }
+
+    // check if BSSID the same
+    if (memcmp(sFrame.pHdr->sA3.abyAddr3,
+               pMgmt->abyCurrBSSID,
+               WLAN_BSSID_LEN) == 0) {
+
+        bIsBSSIDEqual = TRUE;
+        pDevice->uCurrRSSI = pRxPacket->uRSSI;
+        pDevice->byCurrSQ = pRxPacket->bySQ;
+        if (pMgmt->sNodeDBTable[0].uInActiveCount != 0) {
+            pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BCN:Wake Count= [%d]\n", pMgmt->wCountToWakeUp);
+        }
+    }
+    // check if SSID the same
+    if (sFrame.pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) {
+        if (memcmp(sFrame.pSSID->abySSID,
+                   ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,
+                   sFrame.pSSID->len
+                   ) == 0) {
+            bIsSSIDEqual = TRUE;
+        };
+    }
+
+    if ((WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)== TRUE) &&
+        (bIsBSSIDEqual == TRUE) &&
+        (bIsSSIDEqual == TRUE) &&
+        (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+        (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+        // add state check to prevent reconnect fail since we'll receive Beacon
+
+        bIsAPBeacon = TRUE;
+        if (pBSSList != NULL) {
+
+                // Sync ERP field
+                if ((pBSSList->sERP.bERPExist == TRUE) && (pDevice->byBBType == BB_TYPE_11G)) {
+                    if ((pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION) != pDevice->bProtectMode) {//0000 0010
+                        pDevice->bProtectMode = (pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION);
+                        if (pDevice->bProtectMode) {
+                            MACvEnableProtectMD(pDevice);
+                        } else {
+                            MACvDisableProtectMD(pDevice);
+                        }
+                        vUpdateIFS(pDevice);
+                    }
+                    if ((pBSSList->sERP.byERP & WLAN_EID_ERP_NONERP_PRESENT) != pDevice->bNonERPPresent) {//0000 0001
+                        pDevice->bNonERPPresent = (pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION);
+                    }
+                    if ((pBSSList->sERP.byERP & WLAN_EID_ERP_BARKER_MODE) != pDevice->bBarkerPreambleMd) {//0000 0100
+                        pDevice->bBarkerPreambleMd = (pBSSList->sERP.byERP & WLAN_EID_ERP_BARKER_MODE);
+                        //BarkerPreambleMd has higher priority than shortPreamble bit in Cap
+                        if (pDevice->bBarkerPreambleMd) {
+                            MACvEnableBarkerPreambleMd(pDevice);
+                        } else {
+                            MACvDisableBarkerPreambleMd(pDevice);
+                        }
+                    }
+                }
+                // Sync Short Slot Time
+                if (WLAN_GET_CAP_INFO_SHORTSLOTTIME(pBSSList->wCapInfo) != pDevice->bShortSlotTime) {
+                    BOOL    bShortSlotTime;
+
+                    bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(pBSSList->wCapInfo);
+                    //DBG_PRN_WLAN05(("Set Short Slot Time: %d\n", pDevice->bShortSlotTime));
+                    //Kyle check if it is OK to set G.
+                    if (pDevice->byBBType == BB_TYPE_11A) {
+                        bShortSlotTime = TRUE;
+                    }
+                    else if (pDevice->byBBType == BB_TYPE_11B) {
+                        bShortSlotTime = FALSE;
+                    }
+                    if (bShortSlotTime != pDevice->bShortSlotTime) {
+                        pDevice->bShortSlotTime = bShortSlotTime;
+                        BBvSetShortSlotTime(pDevice);
+                        vUpdateIFS(pDevice);
+                    }
+                }
+
+                //
+                // Preamble may change dynamiclly
+                //
+                byOldPreambleType = pDevice->byPreambleType;
+                if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pBSSList->wCapInfo)) {
+                    pDevice->byPreambleType = pDevice->byShortPreamble;
+                }
+                else {
+                    pDevice->byPreambleType = 0;
+                }
+                if (pDevice->byPreambleType != byOldPreambleType)
+                    CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+            //
+            // Basic Rate Set may change dynamiclly
+            //
+            if (pBSSList->eNetworkTypeInUse == PHY_TYPE_11B) {
+                uRateLen = WLAN_RATES_MAXLEN_11B;
+            }
+            pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abySuppRates,
+                                                    (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                    uRateLen);
+            pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abyExtSuppRates,
+                                                    (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                                                    uRateLen);
+            RATEvParseMaxRate( (PVOID)pDevice,
+                               (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                               (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                               TRUE,
+                               &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
+                               &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
+                               &(pMgmt->sNodeDBTable[0].wSuppRate),
+                               &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
+                               &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
+                              );
+
+        }
+    }
+
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon 2 \n");
+    // check if CF field exisit
+    if (WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)) {
+        if (sFrame.pCFParms->wCFPDurRemaining > 0) {
+            // TODO: deal with CFP period to set NAV
+        };
+    };
+
+    HIDWORD(qwTimestamp) = cpu_to_le32(HIDWORD(*sFrame.pqwTimestamp));
+    LODWORD(qwTimestamp) = cpu_to_le32(LODWORD(*sFrame.pqwTimestamp));
+    HIDWORD(qwLocalTSF) = HIDWORD(pRxPacket->qwLocalTSF);
+    LODWORD(qwLocalTSF) = LODWORD(pRxPacket->qwLocalTSF);
+
+    // check if beacon TSF larger or small than our local TSF
+    if (HIDWORD(qwTimestamp) == HIDWORD(qwLocalTSF)) {
+        if (LODWORD(qwTimestamp) >= LODWORD(qwLocalTSF)) {
+            bTSFOffsetPostive = TRUE;
+        }
+        else {
+            bTSFOffsetPostive = FALSE;
+        }
+    }
+    else if (HIDWORD(qwTimestamp) > HIDWORD(qwLocalTSF)) {
+        bTSFOffsetPostive = TRUE;
+    }
+    else if (HIDWORD(qwTimestamp) < HIDWORD(qwLocalTSF)) {
+        bTSFOffsetPostive = FALSE;
+    };
+
+    if (bTSFOffsetPostive) {
+        qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwTimestamp), (qwLocalTSF));
+    }
+    else {
+        qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwLocalTSF), (qwTimestamp));
+    }
+
+    if (HIDWORD(qwTSFOffset) != 0 ||
+        (LODWORD(qwTSFOffset) > TRIVIAL_SYNC_DIFFERENCE )) {
+         bTSFLargeDiff = TRUE;
+    }
+
+
+    // if infra mode
+    if (bIsAPBeacon == TRUE) {
+
+        // Infra mode: Local TSF always follow AP's TSF if Difference huge.
+        if (bTSFLargeDiff)
+            bUpdateTSF = TRUE;
+
+        if ((pDevice->bEnablePSMode == TRUE) &&(sFrame.pTIM != 0)) {
+
+            // deal with DTIM, analysis TIM
+            pMgmt->bMulticastTIM = WLAN_MGMT_IS_MULTICAST_TIM(sFrame.pTIM->byBitMapCtl) ? TRUE : FALSE ;
+            pMgmt->byDTIMCount = sFrame.pTIM->byDTIMCount;
+            pMgmt->byDTIMPeriod = sFrame.pTIM->byDTIMPeriod;
+            wAIDNumber = pMgmt->wCurrAID & ~(BIT14|BIT15);
+
+            // check if AID in TIM field bit on
+            // wStartIndex = N1
+            wStartIndex = WLAN_MGMT_GET_TIM_OFFSET(sFrame.pTIM->byBitMapCtl) << 1;
+            // AIDIndex = N2
+            wAIDIndex = (wAIDNumber >> 3);
+            if ((wAIDNumber > 0) && (wAIDIndex >= wStartIndex)) {
+                uLocateByteIndex = wAIDIndex - wStartIndex;
+                // len = byDTIMCount + byDTIMPeriod + byDTIMPeriod + byVirtBitMap[0~250]
+                if (sFrame.pTIM->len >= (uLocateByteIndex + 4)) {
+                    byTIMBitOn  = (0x01) << ((wAIDNumber) % 8);
+                    pMgmt->bInTIM = sFrame.pTIM->byVirtBitMap[uLocateByteIndex] & byTIMBitOn ? TRUE : FALSE;
+                }
+                else {
+                    pMgmt->bInTIM = FALSE;
+                };
+            }
+            else {
+                pMgmt->bInTIM = FALSE;
+            };
+
+            if (pMgmt->bInTIM ||
+                (pMgmt->bMulticastTIM && (pMgmt->byDTIMCount == 0))) {
+                pMgmt->bInTIMWake = TRUE;
+                // send out ps-poll packet
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n");
+                if (pMgmt->bInTIM) {
+                    PSvSendPSPOLL((PSDevice)pDevice);
+//                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:PS-POLL sent..\n");
+                };
+
+            }
+            else {
+                pMgmt->bInTIMWake = FALSE;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n");
+                if (pDevice->bPWBitOn == FALSE) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n");
+                    if (PSbSendNullPacket(pDevice))
+                        pDevice->bPWBitOn = TRUE;
+                }
+                if(PSbConsiderPowerDown(pDevice, FALSE, FALSE)) {
+                   DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n");
+                };
+            }
+
+        }
+
+    }
+    // if adhoc mode
+    if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && !bIsAPBeacon && bIsChannelEqual) {
+        if (bIsBSSIDEqual) {
+            // Use sNodeDBTable[0].uInActiveCount as IBSS beacons received count.
+		    if (pMgmt->sNodeDBTable[0].uInActiveCount != 0)
+		 	    pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+
+            // adhoc mode:TSF updated only when beacon larger then local TSF
+            if (bTSFLargeDiff && bTSFOffsetPostive &&
+                (pMgmt->eCurrState == WMAC_STATE_JOINTED))
+                bUpdateTSF = TRUE;
+
+            // During dpc, already in spinlocked.
+            if (BSSbIsSTAInNodeDB(pDevice, sFrame.pHdr->sA3.abyAddr2, &uNodeIndex)) {
+
+                // Update the STA, (Techically the Beacons of all the IBSS nodes
+		        // should be identical, but that's not happening in practice.
+                pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                                        (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                        WLAN_RATES_MAXLEN_11B);
+                RATEvParseMaxRate( (PVOID)pDevice,
+                                   (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                   NULL,
+                                   TRUE,
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
+                                  );
+                pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
+                pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
+                pMgmt->sNodeDBTable[uNodeIndex].uInActiveCount = 0;
+            }
+            else {
+                // Todo, initial Node content
+                BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
+
+                pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                                        (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                        WLAN_RATES_MAXLEN_11B);
+                RATEvParseMaxRate( (PVOID)pDevice,
+                                   (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                   NULL,
+                                   TRUE,
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
+                                 );
+
+                memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, sFrame.pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
+                pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
+                pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
+/*
+                pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
+                if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
+                       pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+*/
+            }
+
+            // if other stations jointed, indicate connect to upper layer..
+            if (pMgmt->eCurrState == WMAC_STATE_STARTED) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n");
+                pMgmt->eCurrState = WMAC_STATE_JOINTED;
+                pDevice->bLinkPass = TRUE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                if (netif_queue_stopped(pDevice->dev)){
+                    netif_wake_queue(pDevice->dev);
+                }
+                pMgmt->sNodeDBTable[0].bActive = TRUE;
+                pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+
+            };
+        }
+        else if (bIsSSIDEqual) {
+
+            // See other adhoc sta with the same SSID but BSSID is different.
+            // adpot this vars only when TSF larger then us.
+            if (bTSFLargeDiff && bTSFOffsetPostive) {
+                 // we don't support ATIM under adhoc mode
+               // if ( sFrame.pIBSSParms->wATIMWindow == 0) {
+                     // adpot this vars
+                     // TODO: check sFrame cap if privacy on, and support rate syn
+                     memcpy(pMgmt->abyCurrBSSID, sFrame.pHdr->sA3.abyAddr3, WLAN_BSSID_LEN);
+                     memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+                     pMgmt->wCurrATIMWindow = cpu_to_le16(sFrame.pIBSSParms->wATIMWindow);
+                     pMgmt->wCurrBeaconPeriod = cpu_to_le16(*sFrame.pwBeaconInterval);
+                     pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                      WLAN_RATES_MAXLEN_11B);
+                     // set HW beacon interval and re-synchronizing....
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rejoining to Other Adhoc group with same SSID........\n");
+
+                     MACvWriteBeaconInterval(pDevice, pMgmt->wCurrBeaconPeriod);
+                     CARDvAdjustTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, pRxPacket->qwLocalTSF);
+                     CARDvUpdateNextTBTT(pDevice, qwTimestamp, pMgmt->wCurrBeaconPeriod);
+
+                     // Turn off bssid filter to avoid filter others adhoc station which bssid is different.
+                     MACvWriteBSSIDAddress(pDevice, pMgmt->abyCurrBSSID);
+
+                    byOldPreambleType = pDevice->byPreambleType;
+                    if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo)) {
+                        pDevice->byPreambleType = pDevice->byShortPreamble;
+                    }
+                    else {
+                        pDevice->byPreambleType = 0;
+                    }
+                    if (pDevice->byPreambleType != byOldPreambleType)
+                        CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+
+
+                     // MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
+                     // set highest basic rate
+                     // s_vSetHighestBasicRate(pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates);
+                     // Prepare beacon frame
+                     bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt);
+              //  }
+            };
+        }
+    };
+    // endian issue ???
+    // Update TSF
+    if (bUpdateTSF) {
+        CARDbGetCurrentTSF(pDevice, &qwCurrTSF);
+        CARDvAdjustTSF(pDevice, pRxPacket->byRxRate, qwTimestamp , pRxPacket->qwLocalTSF);
+        CARDbGetCurrentTSF(pDevice, &qwCurrTSF);
+        CARDvUpdateNextTBTT(pDevice, qwTimestamp, pMgmt->wCurrBeaconPeriod);
+    }
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Instructs the hw to create a bss using the supplied
+ *   attributes. Note that this implementation only supports Ad-Hoc
+ *   BSS creation.
+ *
+ *
+ * Return Value:
+ *    CMD_STATUS
+ *
+-*/
+VOID
+vMgrCreateOwnIBSS(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    WORD                wMaxBasicRate;
+    WORD                wMaxSuppRate;
+    BYTE                byTopCCKBasicRate;
+    BYTE                byTopOFDMBasicRate;
+    QWORD               qwCurrTSF;
+    UINT                ii;
+    BYTE    abyRATE[] = {0x82, 0x84, 0x8B, 0x96, 0x24, 0x30, 0x48, 0x6C, 0x0C, 0x12, 0x18, 0x60};
+    BYTE    abyCCK_RATE[] = {0x82, 0x84, 0x8B, 0x96};
+    BYTE    abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+    WORD                wSuppRate;
+
+
+
+    HIDWORD(qwCurrTSF) = 0;
+    LODWORD(qwCurrTSF) = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n");
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
+        if ((pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) &&
+            (pDevice->eEncryptionStatus != Ndis802_11Encryption2Enabled) &&
+            (pDevice->eEncryptionStatus != Ndis802_11Encryption3Enabled)) {
+            // encryption mode error
+            *pStatus = CMD_STATUS_FAILURE;
+            return;
+        }
+    }
+
+    pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
+    pMgmt->abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+        pMgmt->eCurrentPHYMode = pMgmt->byAPBBType;
+    } else {
+        if (pDevice->byBBType == BB_TYPE_11G)
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11G;
+        if (pDevice->byBBType == BB_TYPE_11B)
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11B;
+        if (pDevice->byBBType == BB_TYPE_11A)
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11A;
+    }
+
+    if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) {
+        pMgmt->abyCurrSuppRates[1] = WLAN_RATES_MAXLEN_11B;
+        pMgmt->abyCurrExtSuppRates[1] = 0;
+        for (ii = 0; ii < 4; ii++)
+            pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii];
+    } else {
+        pMgmt->abyCurrSuppRates[1] = 8;
+        pMgmt->abyCurrExtSuppRates[1] = 0;
+        for (ii = 0; ii < 8; ii++)
+            pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii];
+    }
+
+
+    if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
+        pMgmt->abyCurrSuppRates[1] = 8;
+        pMgmt->abyCurrExtSuppRates[1] = 4;
+        for (ii = 0; ii < 4; ii++)
+            pMgmt->abyCurrSuppRates[2+ii] =  abyCCK_RATE[ii];
+        for (ii = 4; ii < 8; ii++)
+            pMgmt->abyCurrSuppRates[2+ii] =  abyOFDM_RATE[ii-4];
+        for (ii = 0; ii < 4; ii++)
+            pMgmt->abyCurrExtSuppRates[2+ii] =  abyOFDM_RATE[ii+4];
+    }
+
+
+    // Disable Protect Mode
+    pDevice->bProtectMode = 0;
+    MACvDisableProtectMD(pDevice);
+
+    pDevice->bBarkerPreambleMd = 0;
+    MACvDisableBarkerPreambleMd(pDevice);
+
+    // Kyle Test 2003.11.04
+
+    // set HW beacon interval
+    if (pMgmt->wIBSSBeaconPeriod == 0)
+        pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
+    MACvWriteBeaconInterval(pDevice, pMgmt->wIBSSBeaconPeriod);
+
+    CARDbGetCurrentTSF(pDevice, &qwCurrTSF);
+    // clear TSF counter
+    CARDbClearCurrentTSF(pDevice);
+
+    // enable TSF counter
+    MACvRegBitsOn(pDevice,MAC_REG_TFTCTL,TFTCTL_TSFCNTREN);
+    // set Next TBTT
+    CARDvSetFirstNextTBTT(pDevice, pMgmt->wIBSSBeaconPeriod);
+
+    pMgmt->uIBSSChannel = pDevice->uChannel;
+
+    if (pMgmt->uIBSSChannel == 0)
+        pMgmt->uIBSSChannel = DEFAULT_IBSS_CHANNEL;
+
+    // set channel and clear NAV
+    CARDbSetMediaChannel(pDevice, pMgmt->uIBSSChannel);
+    pMgmt->uCurrChannel = pMgmt->uIBSSChannel;
+
+    pDevice->byPreambleType = pDevice->byShortPreamble;
+
+    // set basic rate
+
+    RATEvParseMaxRate((PVOID)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, TRUE,
+                      &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
+                      &byTopCCKBasicRate, &byTopOFDMBasicRate);
+
+
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        pDevice->bShortSlotTime = TRUE;
+    } else {
+        pDevice->bShortSlotTime = FALSE;
+    }
+    BBvSetShortSlotTime(pDevice);
+    // vUpdateIFS() use pDevice->bShortSlotTime as parameter so it must be called
+    // after setting ShortSlotTime.
+    // CARDvSetBSSMode call vUpdateIFS()
+    CARDvSetBSSMode(pDevice);
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+        MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_AP);
+        pMgmt->eCurrMode = WMAC_MODE_ESS_AP;
+    }
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
+        MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC);
+        pMgmt->eCurrMode = WMAC_MODE_IBSS_STA;
+    }
+
+    // Adopt pre-configured IBSS vars to current vars
+    pMgmt->eCurrState = WMAC_STATE_STARTED;
+    pMgmt->wCurrBeaconPeriod = pMgmt->wIBSSBeaconPeriod;
+    pMgmt->uCurrChannel = pMgmt->uIBSSChannel;
+    pMgmt->wCurrATIMWindow = pMgmt->wIBSSATIMWindow;
+    pDevice->uCurrRSSI = 0;
+    pDevice->byCurrSQ = 0;
+
+//20080131-04,<Add> by Mike Liu
+#ifdef Adhoc_STA
+    memcpy(pMgmt->abyDesireSSID,pMgmt->abyAdHocSSID,
+                      ((PWLAN_IE_SSID)pMgmt->abyAdHocSSID)->len + WLAN_IEHDR_LEN);
+#endif
+
+    memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+    memcpy(pMgmt->abyCurrSSID,
+           pMgmt->abyDesireSSID,
+           ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN
+          );
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        // AP mode BSSID = MAC addr
+        memcpy(pMgmt->abyCurrBSSID, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"AP beacon created BSSID:%02x-%02x-%02x-%02x-%02x-%02x \n",
+                      pMgmt->abyCurrBSSID[0],
+                      pMgmt->abyCurrBSSID[1],
+                      pMgmt->abyCurrBSSID[2],
+                      pMgmt->abyCurrBSSID[3],
+                      pMgmt->abyCurrBSSID[4],
+                      pMgmt->abyCurrBSSID[5]
+                    );
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+
+        // BSSID selected must be randomized as spec 11.1.3
+        pMgmt->abyCurrBSSID[5] = (BYTE) (LODWORD(qwCurrTSF)& 0x000000ff);
+        pMgmt->abyCurrBSSID[4] = (BYTE)((LODWORD(qwCurrTSF)& 0x0000ff00) >> 8);
+        pMgmt->abyCurrBSSID[3] = (BYTE)((LODWORD(qwCurrTSF)& 0x00ff0000) >> 16);
+        pMgmt->abyCurrBSSID[2] = (BYTE)((LODWORD(qwCurrTSF)& 0x00000ff0) >> 4);
+        pMgmt->abyCurrBSSID[1] = (BYTE)((LODWORD(qwCurrTSF)& 0x000ff000) >> 12);
+        pMgmt->abyCurrBSSID[0] = (BYTE)((LODWORD(qwCurrTSF)& 0x0ff00000) >> 20);
+        pMgmt->abyCurrBSSID[5] ^= pMgmt->abyMACAddr[0];
+        pMgmt->abyCurrBSSID[4] ^= pMgmt->abyMACAddr[1];
+        pMgmt->abyCurrBSSID[3] ^= pMgmt->abyMACAddr[2];
+        pMgmt->abyCurrBSSID[2] ^= pMgmt->abyMACAddr[3];
+        pMgmt->abyCurrBSSID[1] ^= pMgmt->abyMACAddr[4];
+        pMgmt->abyCurrBSSID[0] ^= pMgmt->abyMACAddr[5];
+        pMgmt->abyCurrBSSID[0] &= ~IEEE_ADDR_GROUP;
+        pMgmt->abyCurrBSSID[0] |= IEEE_ADDR_UNIVERSAL;
+
+
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"Adhoc beacon created bssid:%02x-%02x-%02x-%02x-%02x-%02x \n",
+                      pMgmt->abyCurrBSSID[0],
+                      pMgmt->abyCurrBSSID[1],
+                      pMgmt->abyCurrBSSID[2],
+                      pMgmt->abyCurrBSSID[3],
+                      pMgmt->abyCurrBSSID[4],
+                      pMgmt->abyCurrBSSID[5]
+                    );
+    }
+
+    // set BSSID filter
+    MACvWriteBSSIDAddress(pDevice, pMgmt->abyCurrBSSID);
+    memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+
+    MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+    pDevice->byRxMode |= RCR_BSSID;
+    pMgmt->bCurrBSSIDFilterOn = TRUE;
+
+    // Set Capability Info
+    pMgmt->wCurrCapInfo = 0;
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
+        pMgmt->byDTIMPeriod = DEFAULT_DTIM_PERIOD;
+        pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1;
+        pDevice->eOPMode = OP_MODE_AP;
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_IBSS(1);
+        pDevice->eOPMode = OP_MODE_ADHOC;
+    }
+
+    if (pDevice->bEncryptionEnable) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+            if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+                pMgmt->byCSSPK = KEY_CTL_CCMP;
+                pMgmt->byCSSGK = KEY_CTL_CCMP;
+            } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+                pMgmt->byCSSPK = KEY_CTL_TKIP;
+                pMgmt->byCSSGK = KEY_CTL_TKIP;
+            } else {
+                pMgmt->byCSSPK = KEY_CTL_NONE;
+                pMgmt->byCSSGK = KEY_CTL_WEP;
+            }
+        } else {
+            pMgmt->byCSSPK = KEY_CTL_WEP;
+            pMgmt->byCSSGK = KEY_CTL_WEP;
+        }
+    };
+
+    pMgmt->byERPContext = 0;
+
+    if (pDevice->byPreambleType == 1) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+    } else {
+        pMgmt->wCurrCapInfo &= (~WLAN_SET_CAP_INFO_SHORTPREAMBLE(1));
+    }
+
+    pMgmt->eCurrState = WMAC_STATE_STARTED;
+    // Prepare beacon to send
+    if (bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt)) {
+        *pStatus = CMD_STATUS_SUCCESS;
+    }
+    return ;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Instructs wmac to join a bss using the supplied attributes.
+ *   The arguments may the BSSID or SSID and the rest of the
+ *   attributes are obtained from the scan result of known bss list.
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrJoinBSSBegin(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    )
+{
+
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PKnownBSS       pCurr = NULL;
+    UINT            ii, uu;
+    PWLAN_IE_SUPP_RATES pItemRates = NULL;
+    PWLAN_IE_SUPP_RATES pItemExtRates = NULL;
+    PWLAN_IE_SSID   pItemSSID;
+    UINT            uRateLen = WLAN_RATES_MAXLEN;
+    WORD            wMaxBasicRate = RATE_1M;
+    WORD            wMaxSuppRate = RATE_1M;
+    WORD            wSuppRate;
+    BYTE            byTopCCKBasicRate = RATE_1M;
+    BYTE            byTopOFDMBasicRate = RATE_1M;
+    BOOL            bShortSlotTime = FALSE;
+
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        if (pMgmt->sBSSList[ii].bActive == TRUE)
+            break;
+    }
+
+    if (ii == MAX_BSS_NUM) {
+       *pStatus = CMD_STATUS_RESOURCES;
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "BSS finding:BSS list is empty.\n");
+       return;
+    };
+
+    // memset(pMgmt->abyDesireBSSID, 0,  WLAN_BSSID_LEN);
+    // Search known BSS list for prefer BSSID or SSID
+
+    pCurr = BSSpSearchBSSList(pDevice,
+                              pMgmt->abyDesireBSSID,
+                              pMgmt->abyDesireSSID,
+                              pDevice->eConfigPHYMode
+                              );
+
+    if (pCurr == NULL){
+       *pStatus = CMD_STATUS_RESOURCES;
+       pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+       DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Scanning [%s] not found, disconnected !\n", pItemSSID->abySSID);
+       return;
+    };
+
+    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP(BSS) finding:Found a AP(BSS)..\n");
+
+    if (WLAN_GET_CAP_INFO_ESS(cpu_to_le16(pCurr->wCapInfo))){
+
+        if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA)||(pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) {
+/*
+            if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+                if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+                    // encryption mode error
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    return;
+                }
+            } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+                if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+                    // encryption mode error
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    return;
+                }
+            }
+*/
+        }
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	//if(pDevice->bWPASuppWextEnabled == TRUE)
+            Encyption_Rebuild(pDevice, pCurr);
+#endif
+
+        // Infrastructure BSS
+        s_vMgrSynchBSS(pDevice,
+                       WMAC_MODE_ESS_STA,
+                       pCurr,
+                       pStatus
+                       );
+
+        if (*pStatus == CMD_STATUS_SUCCESS){
+
+            // Adopt this BSS state vars in Mgmt Object
+            pMgmt->uCurrChannel = pCurr->uChannel;
+
+            memset(pMgmt->abyCurrSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+            memset(pMgmt->abyCurrExtSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+
+            if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) {
+                uRateLen = WLAN_RATES_MAXLEN_11B;
+            }
+
+            pItemRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates;
+            pItemExtRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates;
+
+            // Parse Support Rate IE
+            pItemRates->byElementID = WLAN_EID_SUPP_RATES;
+            pItemRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates,
+                                         pItemRates,
+                                         uRateLen);
+
+            // Parse Extension Support Rate IE
+            pItemExtRates->byElementID = WLAN_EID_EXTSUPP_RATES;
+            pItemExtRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abyExtSuppRates,
+                                            pItemExtRates,
+                                            uRateLen);
+            // Stuffing Rate IE
+            if ((pItemExtRates->len > 0) && (pItemRates->len < 8)) {
+                for (ii = 0; ii < (UINT)(8 - pItemRates->len); ) {
+                    pItemRates->abyRates[pItemRates->len + ii] = pItemExtRates->abyRates[ii];
+                    ii ++;
+                    if (pItemExtRates->len <= ii)
+                        break;
+                }
+                pItemRates->len += (BYTE)ii;
+                if (pItemExtRates->len - ii > 0) {
+                    pItemExtRates->len -= (BYTE)ii;
+                    for (uu = 0; uu < pItemExtRates->len; uu ++) {
+                        pItemExtRates->abyRates[uu] = pItemExtRates->abyRates[uu + ii];
+                    }
+                } else {
+                    pItemExtRates->len = 0;
+                }
+            }
+
+            RATEvParseMaxRate((PVOID)pDevice, pItemRates, pItemExtRates, TRUE,
+                              &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
+                              &byTopCCKBasicRate, &byTopOFDMBasicRate);
+            vUpdateIFS(pDevice);
+            // TODO: deal with if wCapInfo the privacy is on, but station WEP is off
+            // TODO: deal with if wCapInfo the PS-Pollable is on.
+            pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval;
+            memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+            memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
+            memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+
+            pMgmt->eCurrMode = WMAC_MODE_ESS_STA;
+
+            pMgmt->eCurrState = WMAC_STATE_JOINTED;
+            // Adopt BSS state in Adapter Device Object
+            pDevice->eOPMode = OP_MODE_INFRASTRUCTURE;
+            memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
+
+            // Add current BSS to Candidate list
+            // This should only works for WPA2 BSS, and WPA2 BSS check must be done before.
+            if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+                BOOL bResult = bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult);
+                if (bResult == FALSE) {
+                    vFlush_PMKID_Candidate((HANDLE)pDevice);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 4\n");
+                    bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
+                }
+            }
+
+            // Preamble type auto-switch: if AP can receive short-preamble cap,
+            // we can turn on too.
+            if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pCurr->wCapInfo)) {
+                pDevice->byPreambleType = pDevice->byShortPreamble;
+            }
+            else {
+                pDevice->byPreambleType = 0;
+            }
+            // Change PreambleType must set RSPINF again
+            CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join ESS\n");
+
+            if (pCurr->eNetworkTypeInUse == PHY_TYPE_11G) {
+
+                if ((pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION) != pDevice->bProtectMode) {//0000 0010
+                    pDevice->bProtectMode = (pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION);
+                    if (pDevice->bProtectMode) {
+                        MACvEnableProtectMD(pDevice);
+                    } else {
+                        MACvDisableProtectMD(pDevice);
+                    }
+                    vUpdateIFS(pDevice);
+                }
+                if ((pCurr->sERP.byERP & WLAN_EID_ERP_NONERP_PRESENT) != pDevice->bNonERPPresent) {//0000 0001
+                    pDevice->bNonERPPresent = (pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION);
+                }
+                if ((pCurr->sERP.byERP & WLAN_EID_ERP_BARKER_MODE) != pDevice->bBarkerPreambleMd) {//0000 0100
+                    pDevice->bBarkerPreambleMd = (pCurr->sERP.byERP & WLAN_EID_ERP_BARKER_MODE);
+                    //BarkerPreambleMd has higher priority than shortPreamble bit in Cap
+                    if (pDevice->bBarkerPreambleMd) {
+                        MACvEnableBarkerPreambleMd(pDevice);
+                    } else {
+                        MACvDisableBarkerPreambleMd(pDevice);
+                    }
+                }
+            }
+            //DBG_PRN_WLAN05(("wCapInfo: %X\n", pCurr->wCapInfo));
+            if (WLAN_GET_CAP_INFO_SHORTSLOTTIME(pCurr->wCapInfo) != pDevice->bShortSlotTime) {
+                if (pDevice->byBBType == BB_TYPE_11A) {
+                    bShortSlotTime = TRUE;
+                }
+                else if (pDevice->byBBType == BB_TYPE_11B) {
+                    bShortSlotTime = FALSE;
+                }
+                else {
+                    bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(pCurr->wCapInfo);
+                }
+                //DBG_PRN_WLAN05(("Set Short Slot Time: %d\n", pDevice->bShortSlotTime));
+                if (bShortSlotTime != pDevice->bShortSlotTime) {
+                    pDevice->bShortSlotTime = bShortSlotTime;
+                    BBvSetShortSlotTime(pDevice);
+                    vUpdateIFS(pDevice);
+                }
+            }
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End of Join AP -- A/B/G Action\n");
+        }
+        else {
+            pMgmt->eCurrState = WMAC_STATE_IDLE;
+        };
+
+
+     }
+     else {
+        // ad-hoc mode BSS
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+
+            if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+/*
+                if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) {
+                    // encryption mode error
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    return;
+                }
+*/
+            } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+/*
+                if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) {
+                    // encryption mode error
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    return;
+                }
+*/
+            } else {
+                // encryption mode error
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                return;
+            }
+        }
+
+        s_vMgrSynchBSS(pDevice,
+                       WMAC_MODE_IBSS_STA,
+                       pCurr,
+                       pStatus
+                       );
+
+        if (*pStatus == CMD_STATUS_SUCCESS){
+            // Adopt this BSS state vars in Mgmt Object
+            // TODO: check if CapInfo privacy on, but we don't..
+            pMgmt->uCurrChannel = pCurr->uChannel;
+
+
+            // Parse Support Rate IE
+            pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
+            pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates,
+                                                    (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                    WLAN_RATES_MAXLEN_11B);
+            // set basic rate
+            RATEvParseMaxRate((PVOID)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                              NULL, TRUE, &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
+                              &byTopCCKBasicRate, &byTopOFDMBasicRate);
+            vUpdateIFS(pDevice);
+            pMgmt->wCurrCapInfo = pCurr->wCapInfo;
+            pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval;
+            memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN);
+            memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
+            memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN);
+//          pMgmt->wCurrATIMWindow = pCurr->wATIMWindow;
+            pMgmt->eCurrMode = WMAC_MODE_IBSS_STA;
+            pMgmt->eCurrState = WMAC_STATE_STARTED;
+            // Adopt BSS state in Adapter Device Object
+            pDevice->eOPMode = OP_MODE_ADHOC;
+            pDevice->bLinkPass = TRUE;
+            ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+            memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%02x-%02x-%02x-%02x-%02x-%02x \n",
+                  pMgmt->abyCurrBSSID[0],
+                  pMgmt->abyCurrBSSID[1],
+                  pMgmt->abyCurrBSSID[2],
+                  pMgmt->abyCurrBSSID[3],
+                  pMgmt->abyCurrBSSID[4],
+                  pMgmt->abyCurrBSSID[5]
+                );
+            // Preamble type auto-switch: if AP can receive short-preamble cap,
+            // and if registry setting is short preamble we can turn on too.
+
+            if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pCurr->wCapInfo)) {
+                pDevice->byPreambleType = pDevice->byShortPreamble;
+            }
+            else {
+                pDevice->byPreambleType = 0;
+            }
+            // Change PreambleType must set RSPINF again
+            CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+
+            // Prepare beacon
+            bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt);
+        }
+        else {
+            pMgmt->eCurrState = WMAC_STATE_IDLE;
+        };
+     };
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ * Set HW to synchronize a specific BSS from known BSS list.
+ *
+ *
+ * Return Value:
+ *    PCM_STATUS
+ *
+-*/
+static
+VOID
+s_vMgrSynchBSS (
+    IN PSDevice      pDevice,
+    IN UINT          uBSSMode,
+    IN PKnownBSS     pCurr,
+    OUT PCMD_STATUS  pStatus
+    )
+{
+    PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
+                                                     //1M,   2M,   5M,   11M,  18M,  24M,  36M,  54M
+    BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
+    BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
+                                                           //6M,   9M,   12M,  48M
+    BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+    BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+
+
+    *pStatus = CMD_STATUS_FAILURE;
+
+    if (s_bCipherMatch(pCurr,
+                       pDevice->eEncryptionStatus,
+                       &(pMgmt->byCSSPK),
+                       &(pMgmt->byCSSGK)) == FALSE) {
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "s_bCipherMatch Fail .......\n");
+        return;
+    }
+
+    pMgmt->pCurrBSS = pCurr;
+
+    // if previous mode is IBSS.
+    if(pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+        MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
+    }
+
+    // Init the BSS informations
+    pDevice->bCCK = TRUE;
+    pDevice->bProtectMode = FALSE;
+    MACvDisableProtectMD(pDevice);
+    pDevice->bBarkerPreambleMd = FALSE;
+    MACvDisableBarkerPreambleMd(pDevice);
+    pDevice->bNonERPPresent = FALSE;
+    pDevice->byPreambleType = 0;
+    pDevice->wBasicRate = 0;
+    // Set Basic Rate
+    CARDbAddBasicRate((PVOID)pDevice, RATE_1M);
+
+    // calculate TSF offset
+    // TSF Offset = Received Timestamp TSF - Marked Local's TSF
+    CARDvAdjustTSF(pDevice, pCurr->byRxRate, pCurr->qwBSSTimestamp, pCurr->qwLocalTSF);
+
+    // set HW beacon interval
+    MACvWriteBeaconInterval(pDevice, pCurr->wBeaconInterval);
+
+    // set Next TBTT
+    // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval
+    CARDvSetFirstNextTBTT(pDevice, pCurr->wBeaconInterval);
+
+    // set BSSID
+    MACvWriteBSSIDAddress(pDevice, pCurr->abyBSSID);
+
+    memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, 6);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = %02x-%02x-%02x=%02x-%02x-%02x\n",
+        pMgmt->abyCurrBSSID[0],
+        pMgmt->abyCurrBSSID[1],
+        pMgmt->abyCurrBSSID[2],
+        pMgmt->abyCurrBSSID[3],
+        pMgmt->abyCurrBSSID[4],
+        pMgmt->abyCurrBSSID[5]);
+
+    if (pCurr->eNetworkTypeInUse == PHY_TYPE_11A) {
+        if ((pDevice->eConfigPHYMode == PHY_TYPE_11A) ||
+            (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) {
+            pDevice->byBBType = BB_TYPE_11A;
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11A;
+            pDevice->bShortSlotTime = TRUE;
+            BBvSetShortSlotTime(pDevice);
+            CARDvSetBSSMode(pDevice);
+        } else {
+            return;
+        }
+    } else if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) {
+        if ((pDevice->eConfigPHYMode == PHY_TYPE_11B) ||
+            (pDevice->eConfigPHYMode == PHY_TYPE_11G) ||
+            (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) {
+            pDevice->byBBType = BB_TYPE_11B;
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11B;
+            pDevice->bShortSlotTime = FALSE;
+            BBvSetShortSlotTime(pDevice);
+            CARDvSetBSSMode(pDevice);
+        } else {
+            return;
+        }
+    } else {
+        if ((pDevice->eConfigPHYMode == PHY_TYPE_11G) ||
+            (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) {
+            pDevice->byBBType = BB_TYPE_11G;
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11G;
+            pDevice->bShortSlotTime = TRUE;
+            BBvSetShortSlotTime(pDevice);
+            CARDvSetBSSMode(pDevice);
+        } else if (pDevice->eConfigPHYMode == PHY_TYPE_11B) {
+            pDevice->byBBType = BB_TYPE_11B;
+            pDevice->bShortSlotTime = FALSE;
+            BBvSetShortSlotTime(pDevice);
+            CARDvSetBSSMode(pDevice);
+        } else {
+            return;
+        }
+    }
+
+    if (uBSSMode == WMAC_MODE_ESS_STA) {
+        MACvRegBitsOff(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC);
+        MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+        pDevice->byRxMode |= RCR_BSSID;
+        pMgmt->bCurrBSSIDFilterOn = TRUE;
+    }
+
+    // set channel and clear NAV
+    CARDbSetMediaChannel(pDevice, pCurr->uChannel);
+    pMgmt->uCurrChannel = pCurr->uChannel;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel);
+
+    if ((pDevice->bUpdateBBVGA) &&
+        (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0])) {
+        pDevice->byBBVGACurrent = pDevice->abyBBVGA[0];
+        BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+        BBvSetShortSlotTime(pDevice);
+    }
+    //
+    // Notes:
+    // 1. In Ad-hoc mode : check if received others beacon as jointed indication,
+    //    otherwise we will start own IBSS.
+    // 2. In Infra mode : Supposed we already synchronized with AP right now.
+
+    if (uBSSMode == WMAC_MODE_IBSS_STA) {
+        MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC);
+        MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+        pDevice->byRxMode |= RCR_BSSID;
+        pMgmt->bCurrBSSIDFilterOn = TRUE;
+    };
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
+        pMgmt->abyCurrExtSuppRates[1] = 0;
+    } else if (pDevice->byBBType == BB_TYPE_11B) {
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
+        pMgmt->abyCurrExtSuppRates[1] = 0;
+    } else {
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
+        memcpy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
+    }
+    pMgmt->byERPContext = pCurr->sERP.byERP;
+
+    *pStatus = CMD_STATUS_SUCCESS;
+
+    return;
+};
+
+
+//mike add: fix NetworkManager 0.7.0 hidden ssid mode in WPA encryption
+//                   ,need reset eAuthenMode and eEncryptionStatus
+ static VOID  Encyption_Rebuild(
+    IN PSDevice pDevice,
+    IN PKnownBSS pCurr
+ )
+ {
+  PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
+ // UINT            ii , uSameBssidNum=0;
+
+        //  for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+          //   if (pMgmt->sBSSList[ii].bActive &&
+            //      IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
+             //       uSameBssidNum++;
+               //   }
+           // }
+  //   if( uSameBssidNum>=2) {	 //we only check AP in hidden sssid  mode
+        if ((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||           //networkmanager 0.7.0 does not give the pairwise-key selsection,
+             (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {         // so we need re-selsect it according to real pairwise-key info.
+               if(pCurr->bWPAValid == TRUE)  {   //WPA-PSK
+                          pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
+		    if(pCurr->abyPKType[0] == WPA_TKIP) {
+     		        pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;    //TKIP
+     		        PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n");
+		      }
+     		   else if(pCurr->abyPKType[0] == WPA_AESCCMP) {
+		        pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
+                          PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n");
+     		     }
+               	}
+               else if(pCurr->bWPA2Valid == TRUE) {  //WPA2-PSK
+                         pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
+		       if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_TKIP) {
+      		           pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;     //TKIP
+                             PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n");
+		       	}
+      		       else if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_CCMP) {
+		           pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
+                            PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n");
+      		       	}
+               	}
+              }
+        //  }
+      return;
+ }
+
+
+/*+
+ *
+ * Routine Description:
+ *  Format TIM field
+ *
+ *
+ * Return Value:
+ *    VOID
+ *
+-*/
+
+static
+VOID
+s_vMgrFormatTIM(
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_IE_TIM pTIM
+    )
+{
+    BYTE        byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    BYTE        byMap;
+    UINT        ii, jj;
+    BOOL        bStartFound = FALSE;
+    BOOL        bMulticast = FALSE;
+    WORD        wStartIndex = 0;
+    WORD        wEndIndex = 0;
+
+
+    // Find size of partial virtual bitmap
+    for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
+        byMap = pMgmt->abyPSTxMap[ii];
+        if (!ii) {
+            // Mask out the broadcast bit which is indicated separately.
+            bMulticast = (byMap & byMask[0]) != 0;
+            if(bMulticast) {
+               pMgmt->sNodeDBTable[0].bRxPSPoll = TRUE;
+            }
+            byMap = 0;
+        }
+        if (byMap) {
+            if (!bStartFound) {
+                bStartFound = TRUE;
+                wStartIndex = (WORD)ii;
+            }
+            wEndIndex = (WORD)ii;
+        }
+    };
+
+
+    // Round start index down to nearest even number
+    wStartIndex &=  ~BIT0;
+
+    // Round end index up to nearest even number
+    wEndIndex = ((wEndIndex + 1) & ~BIT0);
+
+    // Size of element payload
+
+    pTIM->len =  3 + (wEndIndex - wStartIndex) + 1;
+
+    // Fill in the Fixed parts of the TIM
+    pTIM->byDTIMCount = pMgmt->byDTIMCount;
+    pTIM->byDTIMPeriod = pMgmt->byDTIMPeriod;
+    pTIM->byBitMapCtl = (bMulticast ? TIM_MULTICAST_MASK : 0) |
+        (((wStartIndex >> 1) << 1) & TIM_BITMAPOFFSET_MASK);
+
+    // Append variable part of TIM
+
+    for (ii = wStartIndex, jj =0 ; ii <= wEndIndex; ii++, jj++) {
+         pTIM->byVirtBitMap[jj] = pMgmt->abyPSTxMap[ii];
+    }
+
+    // Aid = 0 don't used.
+    pTIM->byVirtBitMap[0]  &= ~BIT0;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an Beacon frame( Ad-hoc mode)
+ *
+ *
+ * Return Value:
+ *    PTR to frame; or NULL on allocation failue
+ *
+-*/
+
+static
+PSTxMgmtPacket
+s_MgrMakeBeacon(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wCurrBeaconPeriod,
+    IN UINT uCurrChannel,
+    IN WORD wCurrATIMWinodw,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PBYTE pCurrBSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_BEACON      sFrame;
+    BYTE                abyBroadcastAddr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+
+    // prepare beacon frame
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_BEACON_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure.
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_BEACON_FR_MAXLEN;
+    vMgrEncodeBeacon(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_BEACON)
+        ));
+
+    if (pDevice->bEnablePSMode) {
+        sFrame.pHdr->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_PWRMGT(1));
+    }
+
+    memcpy( sFrame.pHdr->sA3.abyAddr1, abyBroadcastAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN);
+    *sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod);
+    *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
+    // Copy SSID
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID,
+             pCurrSSID,
+             ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN
+            );
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates,
+           pCurrSuppRates,
+           ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
+          );
+    // DS parameter
+    if (pDevice->byBBType != BB_TYPE_11A) {
+        sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len);
+        sFrame.len += (1) + WLAN_IEHDR_LEN;
+        sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS;
+        sFrame.pDSParms->len = 1;
+        sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel;
+    }
+    // TIM field
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        sFrame.pTIM = (PWLAN_IE_TIM)(sFrame.pBuf + sFrame.len);
+        sFrame.pTIM->byElementID = WLAN_EID_TIM;
+        s_vMgrFormatTIM(pMgmt, sFrame.pTIM);
+        sFrame.len += (WLAN_IEHDR_LEN + sFrame.pTIM->len);
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+
+        // IBSS parameter
+        sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len);
+        sFrame.len += (2) + WLAN_IEHDR_LEN;
+        sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS;
+        sFrame.pIBSSParms->len = 2;
+        sFrame.pIBSSParms->wATIMWindow = wCurrATIMWinodw;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+            /* RSN parameter */
+            sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
+            sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
+            sFrame.pRSNWPA->len = 12;
+            sFrame.pRSNWPA->abyOUI[0] = 0x00;
+            sFrame.pRSNWPA->abyOUI[1] = 0x50;
+            sFrame.pRSNWPA->abyOUI[2] = 0xf2;
+            sFrame.pRSNWPA->abyOUI[3] = 0x01;
+            sFrame.pRSNWPA->wVersion = 1;
+            sFrame.pRSNWPA->abyMulticast[0] = 0x00;
+            sFrame.pRSNWPA->abyMulticast[1] = 0x50;
+            sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
+            if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
+                sFrame.pRSNWPA->abyMulticast[3] = 0x04;//AES
+            else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
+                sFrame.pRSNWPA->abyMulticast[3] = 0x02;//TKIP
+            else if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled)
+                sFrame.pRSNWPA->abyMulticast[3] = 0x01;//WEP40
+            else
+                sFrame.pRSNWPA->abyMulticast[3] = 0x00;//NONE
+
+            // Pairwise Key Cipher Suite
+            sFrame.pRSNWPA->wPKCount = 0;
+            // Auth Key Management Suite
+            *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0;
+            sFrame.pRSNWPA->len +=2;
+
+            // RSN Capabilites
+            *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0;
+            sFrame.pRSNWPA->len +=2;
+            sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        }
+    }
+
+
+    if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
+        sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len);
+        sFrame.len += 1 + WLAN_IEHDR_LEN;
+        sFrame.pERP->byElementID = WLAN_EID_ERP;
+        sFrame.pERP->len = 1;
+        sFrame.pERP->byContext = 0;
+        if (pDevice->bProtectMode == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION;
+        if (pDevice->bNonERPPresent == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT;
+        if (pDevice->bBarkerPreambleMd == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE;
+    }
+    if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates,
+             pCurrExtSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+             );
+    }
+    // hostapd wpa/wpa2 IE
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) {
+         if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+             if (pMgmt->wWPAIELen != 0) {
+                 sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
+                 memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen);
+                 sFrame.len += pMgmt->wWPAIELen;
+             }
+         }
+    }
+
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an Prob-response frame
+ *
+ *
+ * Return Value:
+ *    PTR to frame; or NULL on allocation failue
+ *
+-*/
+
+
+
+
+PSTxMgmtPacket
+s_MgrMakeProbeResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wCurrBeaconPeriod,
+    IN UINT uCurrChannel,
+    IN WORD wCurrATIMWinodw,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PBYTE pCurrBSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates,
+    IN BYTE byPHYType
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_PROBERESP   sFrame;
+
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBERESP_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure.
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_PROBERESP_FR_MAXLEN;
+    vMgrEncodeProbeResponse(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBERESP)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN);
+    *sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod);
+    *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
+
+    if (byPHYType == BB_TYPE_11B) {
+        *sFrame.pwCapInfo &= cpu_to_le16((WORD)~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1)));
+    }
+
+    // Copy SSID
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID,
+           pCurrSSID,
+           ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN
+           );
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+
+    sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates,
+           pCurrSuppRates,
+           ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
+          );
+
+    // DS parameter
+    if (pDevice->byBBType != BB_TYPE_11A) {
+        sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len);
+        sFrame.len += (1) + WLAN_IEHDR_LEN;
+        sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS;
+        sFrame.pDSParms->len = 1;
+        sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel;
+    }
+
+    if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) {
+        // IBSS parameter
+        sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len);
+        sFrame.len += (2) + WLAN_IEHDR_LEN;
+        sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS;
+        sFrame.pIBSSParms->len = 2;
+        sFrame.pIBSSParms->wATIMWindow = 0;
+    }
+    if (pDevice->byBBType == BB_TYPE_11G) {
+        sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len);
+        sFrame.len += 1 + WLAN_IEHDR_LEN;
+        sFrame.pERP->byElementID = WLAN_EID_ERP;
+        sFrame.pERP->len = 1;
+        sFrame.pERP->byContext = 0;
+        if (pDevice->bProtectMode == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION;
+        if (pDevice->bNonERPPresent == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT;
+        if (pDevice->bBarkerPreambleMd == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE;
+    }
+
+    if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates,
+             pCurrExtSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+             );
+    }
+
+    // hostapd wpa/wpa2 IE
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) {
+         if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+             if (pMgmt->wWPAIELen != 0) {
+                 sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
+                 memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen);
+                 sFrame.len += pMgmt->wWPAIELen;
+             }
+         }
+    }
+
+    // Adjust the length fields
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an association request frame
+ *
+ *
+ * Return Value:
+ *    A ptr to frame or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pDAddr,
+    IN WORD wCurrCapInfo,
+    IN WORD wListenInterval,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_ASSOCREQ    sFrame;
+    PBYTE               pbyIEs;
+    PBYTE               pbyRSN;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure.
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_ASSOCREQ_FR_MAXLEN;
+    // format fixed field frame structure
+    vMgrEncodeAssocRequest(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCREQ)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    // Set the capibility and listen interval
+    *(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo);
+    *(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval);
+
+    // sFrame.len point to end of fixed field
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+
+    pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
+    pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+    pbyIEs = pMgmt->sAssocInfo.abyIEs;
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
+
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    if ((pDevice->byBBType == BB_TYPE_11B) && (pCurrRates->len > 4))
+        sFrame.len += 4 + WLAN_IEHDR_LEN;
+    else
+        sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+
+    // Copy the extension rate set
+    if ((pDevice->byBBType == BB_TYPE_11G) && (pCurrExtSuppRates->len > 0)) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
+    }
+
+    pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
+
+
+    if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) &&
+        (pMgmt->pCurrBSS != NULL)) {
+        /* WPA IE */
+        sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
+        sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
+        sFrame.pRSNWPA->len = 16;
+        sFrame.pRSNWPA->abyOUI[0] = 0x00;
+        sFrame.pRSNWPA->abyOUI[1] = 0x50;
+        sFrame.pRSNWPA->abyOUI[2] = 0xf2;
+        sFrame.pRSNWPA->abyOUI[3] = 0x01;
+        sFrame.pRSNWPA->wVersion = 1;
+        //Group Key Cipher Suite
+        sFrame.pRSNWPA->abyMulticast[0] = 0x00;
+        sFrame.pRSNWPA->abyMulticast[1] = 0x50;
+        sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP;
+        } else {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE;
+        }
+        // Pairwise Key Cipher Suite
+        sFrame.pRSNWPA->wPKCount = 1;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP;
+        } else {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE;
+        }
+        // Auth Key Management Suite
+        pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
+        *pbyRSN++=0x01;
+        *pbyRSN++=0x00;
+        *pbyRSN++=0x00;
+
+        *pbyRSN++=0x50;
+        *pbyRSN++=0xf2;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) {
+            *pbyRSN++=WPA_AUTH_PSK;
+        }
+        else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA) {
+            *pbyRSN++=WPA_AUTH_IEEE802_1X;
+        }
+        else {
+            *pbyRSN++=WPA_NONE;
+        }
+
+        sFrame.pRSNWPA->len +=6;
+
+        // RSN Capabilites
+
+        *pbyRSN++=0x00;
+        *pbyRSN++=0x00;
+        sFrame.pRSNWPA->len +=2;
+
+        sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
+        pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+
+    } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+                (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
+               (pMgmt->pCurrBSS != NULL)) {
+        UINT                ii;
+        PWORD               pwPMKID;
+
+        // WPA IE
+        sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
+        sFrame.pRSN->byElementID = WLAN_EID_RSN;
+        sFrame.pRSN->len = 6; //Version(2)+GK(4)
+        sFrame.pRSN->wVersion = 1;
+        //Group Key Cipher Suite
+        sFrame.pRSN->abyRSN[0] = 0x00;
+        sFrame.pRSN->abyRSN[1] = 0x0F;
+        sFrame.pRSN->abyRSN[2] = 0xAC;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP;
+        } else {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
+        }
+
+        // Pairwise Key Cipher Suite
+        sFrame.pRSN->abyRSN[4] = 1;
+        sFrame.pRSN->abyRSN[5] = 0;
+        sFrame.pRSN->abyRSN[6] = 0x00;
+        sFrame.pRSN->abyRSN[7] = 0x0F;
+        sFrame.pRSN->abyRSN[8] = 0xAC;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
+        } else {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
+        }
+        sFrame.pRSN->len += 6;
+
+        // Auth Key Management Suite
+        sFrame.pRSN->abyRSN[10] = 1;
+        sFrame.pRSN->abyRSN[11] = 0;
+        sFrame.pRSN->abyRSN[12] = 0x00;
+        sFrame.pRSN->abyRSN[13] = 0x0F;
+        sFrame.pRSN->abyRSN[14] = 0xAC;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK;
+        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
+        } else {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
+        }
+        sFrame.pRSN->len +=6;
+
+        // RSN Capabilites
+        if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+        } else {
+            sFrame.pRSN->abyRSN[16] = 0;
+            sFrame.pRSN->abyRSN[17] = 0;
+        }
+        sFrame.pRSN->len +=2;
+
+        if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+            // RSN PMKID
+            pbyRSN = &sFrame.pRSN->abyRSN[18];
+            pwPMKID = (PWORD)pbyRSN; // Point to PMKID count
+            *pwPMKID = 0;            // Initialize PMKID count
+            pbyRSN += 2;             // Point to PMKID list
+            for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                    (*pwPMKID) ++;
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    pbyRSN += 16;
+                }
+            }
+            if (*pwPMKID != 0) {
+                sFrame.pRSN->len += (2 + (*pwPMKID)*16);
+            }
+        }
+
+        sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+        // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
+        pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+    }
+
+
+    // Adjust the length fields
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+    return pTxPacket;
+}
+
+
+
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an re-association request frame
+ *
+ *
+ * Return Value:
+ *    A ptr to frame or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeReAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pDAddr,
+    IN WORD wCurrCapInfo,
+    IN WORD wListenInterval,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_REASSOCREQ  sFrame;
+    PBYTE               pbyIEs;
+    PBYTE               pbyRSN;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset( pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_REASSOCREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    /* Setup the sFrame structure. */
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_REASSOCREQ_FR_MAXLEN;
+
+    // format fixed field frame structure
+    vMgrEncodeReassocRequest(&sFrame);
+
+    /* Setup the header */
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCREQ)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    /* Set the capibility and listen interval */
+    *(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo);
+    *(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval);
+
+    memcpy(sFrame.pAddrCurrAP, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    /* Copy the SSID */
+    /* sFrame.len point to end of fixed field */
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+
+    pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
+    pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+    pbyIEs = pMgmt->sAssocInfo.abyIEs;
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
+
+    /* Copy the rate set */
+    /* sFrame.len point to end of SSID */
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+
+    // Copy the extension rate set
+    if ((pMgmt->eCurrentPHYMode == PHY_TYPE_11G) && (pCurrExtSuppRates->len > 0)) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
+    }
+
+    pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
+
+    if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) &&
+        (pMgmt->pCurrBSS != NULL)) {
+        /* WPA IE */
+        sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
+        sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
+        sFrame.pRSNWPA->len = 16;
+        sFrame.pRSNWPA->abyOUI[0] = 0x00;
+        sFrame.pRSNWPA->abyOUI[1] = 0x50;
+        sFrame.pRSNWPA->abyOUI[2] = 0xf2;
+        sFrame.pRSNWPA->abyOUI[3] = 0x01;
+        sFrame.pRSNWPA->wVersion = 1;
+        //Group Key Cipher Suite
+        sFrame.pRSNWPA->abyMulticast[0] = 0x00;
+        sFrame.pRSNWPA->abyMulticast[1] = 0x50;
+        sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP;
+        } else {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE;
+        }
+        // Pairwise Key Cipher Suite
+        sFrame.pRSNWPA->wPKCount = 1;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP;
+        } else {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE;
+        }
+        // Auth Key Management Suite
+        pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
+        *pbyRSN++=0x01;
+        *pbyRSN++=0x00;
+        *pbyRSN++=0x00;
+
+        *pbyRSN++=0x50;
+        *pbyRSN++=0xf2;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) {
+            *pbyRSN++=WPA_AUTH_PSK;
+        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA) {
+            *pbyRSN++=WPA_AUTH_IEEE802_1X;
+        } else {
+            *pbyRSN++=WPA_NONE;
+        }
+
+        sFrame.pRSNWPA->len +=6;
+
+        // RSN Capabilites
+        *pbyRSN++=0x00;
+        *pbyRSN++=0x00;
+        sFrame.pRSNWPA->len +=2;
+
+        sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
+        pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+
+    } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+                (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
+               (pMgmt->pCurrBSS != NULL)) {
+        UINT                ii;
+        PWORD               pwPMKID;
+
+        /* WPA IE */
+        sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
+        sFrame.pRSN->byElementID = WLAN_EID_RSN;
+        sFrame.pRSN->len = 6; //Version(2)+GK(4)
+        sFrame.pRSN->wVersion = 1;
+        //Group Key Cipher Suite
+        sFrame.pRSN->abyRSN[0] = 0x00;
+        sFrame.pRSN->abyRSN[1] = 0x0F;
+        sFrame.pRSN->abyRSN[2] = 0xAC;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP;
+        } else {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
+        }
+
+        // Pairwise Key Cipher Suite
+        sFrame.pRSN->abyRSN[4] = 1;
+        sFrame.pRSN->abyRSN[5] = 0;
+        sFrame.pRSN->abyRSN[6] = 0x00;
+        sFrame.pRSN->abyRSN[7] = 0x0F;
+        sFrame.pRSN->abyRSN[8] = 0xAC;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
+        } else {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
+        }
+        sFrame.pRSN->len += 6;
+
+        // Auth Key Management Suite
+        sFrame.pRSN->abyRSN[10] = 1;
+        sFrame.pRSN->abyRSN[11] = 0;
+        sFrame.pRSN->abyRSN[12] = 0x00;
+        sFrame.pRSN->abyRSN[13] = 0x0F;
+        sFrame.pRSN->abyRSN[14] = 0xAC;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK;
+        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
+        } else {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
+        }
+        sFrame.pRSN->len +=6;
+
+        // RSN Capabilites
+        if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+        } else {
+            sFrame.pRSN->abyRSN[16] = 0;
+            sFrame.pRSN->abyRSN[17] = 0;
+        }
+        sFrame.pRSN->len +=2;
+
+        if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+            // RSN PMKID
+            pbyRSN = &sFrame.pRSN->abyRSN[18];
+            pwPMKID = (PWORD)pbyRSN; // Point to PMKID count
+            *pwPMKID = 0;            // Initialize PMKID count
+            pbyRSN += 2;             // Point to PMKID list
+            for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                    (*pwPMKID) ++;
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    pbyRSN += 16;
+                }
+            }
+            if (*pwPMKID != 0) {
+                sFrame.pRSN->len += (2 + (*pwPMKID)*16);
+            }
+        }
+
+        sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+        // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
+        pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+    }
+
+
+
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an assoc-response frame
+ *
+ *
+ * Return Value:
+ *    PTR to frame; or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wAssocStatus,
+    IN WORD wAssocAID,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_ASSOCRESP   sFrame;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN;
+    vMgrEncodeAssocResponse(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCRESP)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
+    *sFrame.pwStatus = cpu_to_le16(wAssocStatus);
+    *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15));
+
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates,
+           pCurrSuppRates,
+           ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
+          );
+
+    if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates,
+             pCurrExtSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+             );
+    }
+
+    // Adjust the length fields
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an reassoc-response frame
+ *
+ *
+ * Return Value:
+ *    PTR to frame; or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeReAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wAssocStatus,
+    IN WORD wAssocAID,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_REASSOCRESP   sFrame;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN;
+    vMgrEncodeReassocResponse(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCRESP)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
+    *sFrame.pwStatus = cpu_to_le16(wAssocStatus);
+    *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15));
+
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates,
+             pCurrSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
+             );
+
+    if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates,
+             pCurrExtSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+             );
+    }
+
+    // Adjust the length fields
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Handles probe response management frames.
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxProbeResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    PKnownBSS           pBSSList = NULL;
+    WLAN_FR_PROBERESP   sFrame;
+    BYTE                byCurrChannel = pRxPacket->byRxChannel;
+    ERPObject           sERP;
+    BOOL                bChannelHit = TRUE;
+
+
+    memset(&sFrame, 0, sizeof(WLAN_FR_PROBERESP));
+    // decode the frame
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+    vMgrDecodeProbeResponse(&sFrame);
+
+    if ((sFrame.pqwTimestamp == 0) ||
+        (sFrame.pwBeaconInterval == 0) ||
+        (sFrame.pwCapInfo == 0) ||
+        (sFrame.pSSID == 0) ||
+        (sFrame.pSuppRates == 0)) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe resp:Fail addr:[%p] \n", pRxPacket->p80211Header);
+        DBG_PORT80(0xCC);
+        return;
+    };
+
+    if(sFrame.pSSID->len == 0)
+       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx Probe resp: SSID len = 0 \n");
+
+
+    //{{ RobertYu:20050201, 11a  byCurrChannel != sFrame.pDSParms->byCurrChannel mapping
+    if( byCurrChannel > CB_MAX_CHANNEL_24G )
+    {
+        if (sFrame.pDSParms != 0) {
+            if (byCurrChannel == RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1])
+                bChannelHit = TRUE;
+            byCurrChannel = RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1];
+        } else {
+            bChannelHit = TRUE;
+        }
+
+    } else {
+        if (sFrame.pDSParms != 0) {
+            if (byCurrChannel == sFrame.pDSParms->byCurrChannel)
+                bChannelHit = TRUE;
+            byCurrChannel = sFrame.pDSParms->byCurrChannel;
+        } else {
+            bChannelHit = TRUE;
+        }
+    }
+    //RobertYu:20050201
+
+//2008-0730-01<Add>by MikeLiu
+if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
+      return;
+
+    if (sFrame.pERP != NULL) {
+        sERP.byERP = sFrame.pERP->byContext;
+        sERP.bERPExist = TRUE;
+    } else {
+        sERP.bERPExist = FALSE;
+        sERP.byERP = 0;
+    }
+
+
+    // update or insert the bss
+    pBSSList = BSSpAddrIsInBSSList((HANDLE)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID);
+    if (pBSSList) {
+        BSSbUpdateToBSSList((HANDLE)pDevice,
+                            *sFrame.pqwTimestamp,
+                            *sFrame.pwBeaconInterval,
+                            *sFrame.pwCapInfo,
+                            byCurrChannel,
+                            bChannelHit,
+                            sFrame.pSSID,
+                            sFrame.pSuppRates,
+                            sFrame.pExtSuppRates,
+                            &sERP,
+                            sFrame.pRSN,
+                            sFrame.pRSNWPA,
+                            sFrame.pIE_Country,
+                            sFrame.pIE_Quiet,
+                            pBSSList,
+                            sFrame.len - WLAN_HDR_ADDR3_LEN,
+                            sFrame.pHdr->sA4.abyAddr4,   // payload of probresponse
+                            (HANDLE)pRxPacket
+                           );
+    }
+    else {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Probe resp/insert: RxChannel = : %d\n", byCurrChannel);
+        BSSbInsertToBSSList((HANDLE)pDevice,
+                            sFrame.pHdr->sA3.abyAddr3,
+                            *sFrame.pqwTimestamp,
+                            *sFrame.pwBeaconInterval,
+                            *sFrame.pwCapInfo,
+                            byCurrChannel,
+                            sFrame.pSSID,
+                            sFrame.pSuppRates,
+                            sFrame.pExtSuppRates,
+                            &sERP,
+                            sFrame.pRSN,
+                            sFrame.pRSNWPA,
+                            sFrame.pIE_Country,
+                            sFrame.pIE_Quiet,
+                            sFrame.len - WLAN_HDR_ADDR3_LEN,
+                            sFrame.pHdr->sA4.abyAddr4,   // payload of beacon
+                            (HANDLE)pRxPacket
+                           );
+    }
+    return;
+
+}
+
+/*+
+ *
+ * Routine Description:(AP)or(Ad-hoc STA)
+ *  Handles probe request management frames.
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+
+static
+VOID
+s_vMgrRxProbeRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    WLAN_FR_PROBEREQ    sFrame;
+    CMD_STATUS          Status;
+    PSTxMgmtPacket      pTxPacket;
+    BYTE                byPHYType = BB_TYPE_11B;
+
+    // STA in Ad-hoc mode: when latest TBTT beacon transmit success,
+    // STA have to response this request.
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
+        ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && pDevice->bBeaconSent)) {
+
+        memset(&sFrame, 0, sizeof(WLAN_FR_PROBEREQ));
+        // decode the frame
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        vMgrDecodeProbeRequest(&sFrame);
+/*
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                  sFrame.pHdr->sA3.abyAddr2[0],
+                  sFrame.pHdr->sA3.abyAddr2[1],
+                  sFrame.pHdr->sA3.abyAddr2[2],
+                  sFrame.pHdr->sA3.abyAddr2[3],
+                  sFrame.pHdr->sA3.abyAddr2[4],
+                  sFrame.pHdr->sA3.abyAddr2[5]
+                );
+*/
+        if (sFrame.pSSID->len != 0) {
+            if (sFrame.pSSID->len != ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len)
+                return;
+            if (memcmp(sFrame.pSSID->abySSID,
+                       ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,
+                       ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) != 0) {
+                       return;
+            }
+        }
+
+        if ((sFrame.pSuppRates->len > 4) || (sFrame.pExtSuppRates != NULL)) {
+            byPHYType = BB_TYPE_11G;
+        }
+
+        // Probe response reply..
+        pTxPacket = s_MgrMakeProbeResponse
+                    (
+                      pDevice,
+                      pMgmt,
+                      pMgmt->wCurrCapInfo,
+                      pMgmt->wCurrBeaconPeriod,
+                      pMgmt->uCurrChannel,
+                      0,
+                      sFrame.pHdr->sA3.abyAddr2,
+                      (PWLAN_IE_SSID)pMgmt->abyCurrSSID,
+                      (PBYTE)pMgmt->abyCurrBSSID,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                       byPHYType
+                    );
+        if (pTxPacket != NULL ){
+            /* send the frame */
+            Status = csMgmt_xmit(pDevice, pTxPacket);
+            if (Status != CMD_STATUS_PENDING) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx failed\n");
+            }
+            else {
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx sending..\n");
+            }
+        }
+    }
+
+    return;
+}
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *  Entry point for the reception and handling of 802.11 management
+ *  frames. Makes a determination of the frame type and then calls
+ *  the appropriate function.
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+
+VOID
+vMgrRxManagePacket(
+    IN  HANDLE hDeviceContext,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+     )
+{
+    PSDevice    pDevice = (PSDevice)hDeviceContext;
+    BOOL        bInScan = FALSE;
+    UINT        uNodeIndex = 0;
+    NODE_STATE  eNodeState = 0;
+    CMD_STATUS  Status;
+
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex))
+            eNodeState = pMgmt->sNodeDBTable[uNodeIndex].eNodeState;
+    }
+
+    switch( WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) ){
+
+        case WLAN_FSTYPE_ASSOCREQ:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocreq\n");
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
+                (eNodeState < NODE_AUTH)) {
+                // send deauth notification
+                // reason = (6) class 2 received from nonauth sta
+                vMgrDeAuthenBeginSta(pDevice,
+                                     pMgmt,
+                                     pRxPacket->p80211Header->sA3.abyAddr2,
+                                     (6),
+                                     &Status
+                                     );
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 1\n");
+            }
+            else {
+                s_vMgrRxAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
+            }
+            break;
+
+        case WLAN_FSTYPE_ASSOCRESP:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n");
+            s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, FALSE);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n");
+            break;
+
+        case WLAN_FSTYPE_REASSOCREQ:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocreq\n");
+            // Todo: reassoc
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
+               (eNodeState < NODE_AUTH)) {
+                // send deauth notification
+                // reason = (6) class 2 received from nonauth sta
+                vMgrDeAuthenBeginSta(pDevice,
+                                     pMgmt,
+                                     pRxPacket->p80211Header->sA3.abyAddr2,
+                                     (6),
+                                     &Status
+                                     );
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 2\n");
+
+            }
+            s_vMgrRxReAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
+            break;
+
+        case WLAN_FSTYPE_REASSOCRESP:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n");
+            s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, TRUE);
+            break;
+
+        case WLAN_FSTYPE_PROBEREQ:
+            // Frame Clase = 0
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx probereq\n");
+            s_vMgrRxProbeRequest(pDevice, pMgmt, pRxPacket);
+            break;
+
+        case WLAN_FSTYPE_PROBERESP:
+            // Frame Clase = 0
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx proberesp\n");
+
+            s_vMgrRxProbeResponse(pDevice, pMgmt, pRxPacket);
+            break;
+
+        case WLAN_FSTYPE_BEACON:
+            // Frame Clase = 0
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n");
+            if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+                bInScan = TRUE;
+            };
+            s_vMgrRxBeacon(pDevice, pMgmt, pRxPacket, bInScan);
+            break;
+
+        case WLAN_FSTYPE_ATIM:
+            // Frame Clase = 1
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx atim\n");
+            break;
+
+        case WLAN_FSTYPE_DISASSOC:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx disassoc\n");
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
+                (eNodeState < NODE_AUTH)) {
+                // send deauth notification
+                // reason = (6) class 2 received from nonauth sta
+                vMgrDeAuthenBeginSta(pDevice,
+                                     pMgmt,
+                                     pRxPacket->p80211Header->sA3.abyAddr2,
+                                     (6),
+                                     &Status
+                                     );
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 3\n");
+            }
+            s_vMgrRxDisassociation(pDevice, pMgmt, pRxPacket);
+            break;
+
+        case WLAN_FSTYPE_AUTHEN:
+            // Frame Clase = 1
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO  "rx authen\n");
+            s_vMgrRxAuthentication(pDevice, pMgmt, pRxPacket);
+            break;
+
+        case WLAN_FSTYPE_DEAUTHEN:
+            // Frame Clase = 1
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx deauthen\n");
+            s_vMgrRxDeauthentication(pDevice, pMgmt, pRxPacket);
+            break;
+
+        default:
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n");
+    }
+
+    return;
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *
+ *  Prepare beacon to send
+ *
+ * Return Value:
+ *    TRUE if success; FALSE if failed.
+ *
+-*/
+BOOL
+bMgrPrepareBeaconToSend(
+    IN HANDLE hDeviceContext,
+    IN PSMgmtObject pMgmt
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket      pTxPacket;
+
+//    pDevice->bBeaconBufReady = FALSE;
+    if (pDevice->bEncryptionEnable || pDevice->bEnable8021x){
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
+    }
+    else {
+        pMgmt->wCurrCapInfo &= ~WLAN_SET_CAP_INFO_PRIVACY(1);
+    }
+    pTxPacket = s_MgrMakeBeacon
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->wCurrCapInfo,
+                  pMgmt->wCurrBeaconPeriod,
+                  pMgmt->uCurrChannel,
+                  pMgmt->wCurrATIMWindow, //0,
+                  (PWLAN_IE_SSID)pMgmt->abyCurrSSID,
+                  (PBYTE)pMgmt->abyCurrBSSID,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
+        (pMgmt->abyCurrBSSID[0] == 0))
+        return FALSE;
+
+    csBeacon_xmit(pDevice, pTxPacket);
+    MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
+
+    return TRUE;
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *  Log a warning message based on the contents of the Status
+ *  Code field of an 802.11 management frame.  Defines are
+ *  derived from 802.11-1997 SPEC.
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+static
+VOID
+s_vMgrLogStatus(
+    IN PSMgmtObject pMgmt,
+    IN WORD  wStatus
+    )
+{
+    switch( wStatus ){
+        case WLAN_MGMT_STATUS_UNSPEC_FAILURE:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Unspecified error.\n");
+            break;
+        case WLAN_MGMT_STATUS_CAPS_UNSUPPORTED:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Can't support all requested capabilities.\n");
+            break;
+        case WLAN_MGMT_STATUS_REASSOC_NO_ASSOC:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Reassoc denied, can't confirm original Association.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, undefine in spec\n");
+            break;
+        case WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Peer doesn't support authen algorithm.\n");
+            break;
+        case WLAN_MGMT_STATUS_RX_AUTH_NOSEQ:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen frame received out of sequence.\n");
+            break;
+        case WLAN_MGMT_STATUS_CHALLENGE_FAIL:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, challenge  failure.\n");
+            break;
+        case WLAN_MGMT_STATUS_AUTH_TIMEOUT:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, timeout waiting for next frame.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, AP too busy.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_RATES:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we haven't enough basic rates.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support short preamble.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support PBCC.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support channel agility.\n");
+            break;
+        default:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Unknown status code %d.\n", wStatus);
+            break;
+    }
+}
+
+
+/*
+ *
+ * Description:
+ *    Add BSSID in PMKID Candidate list.
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext - device structure point
+ *      pbyBSSID - BSSID address for adding
+ *      wRSNCap - BSS's RSN capability
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+BOOL
+bAdd_PMKID_Candidate (
+    IN HANDLE    hDeviceContext,
+    IN PBYTE          pbyBSSID,
+    IN PSRSNCapObject psRSNCapObj
+    )
+{
+    PSDevice         pDevice = (PSDevice)hDeviceContext;
+    PPMKID_CANDIDATE pCandidateList;
+    UINT             ii = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+
+    if ((pDevice == NULL) || (pbyBSSID == NULL) || (psRSNCapObj == NULL))
+        return FALSE;
+
+    if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST)
+        return FALSE;
+
+
+
+    // Update Old Candidate
+    for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
+        pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
+        if ( !memcmp(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
+            if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
+                pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
+            } else {
+                pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
+            }
+            return TRUE;
+        }
+    }
+
+    // New Candidate
+    pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates];
+    if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
+        pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
+    } else {
+        pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
+    }
+    memcpy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
+    pDevice->gsPMKIDCandidate.NumCandidates++;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    return TRUE;
+}
+
+/*
+ *
+ * Description:
+ *    Flush PMKID Candidate list.
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext - device structure point
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+VOID
+vFlush_PMKID_Candidate (
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+    if (pDevice == NULL)
+        return;
+
+    memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
+}
+
+static BOOL
+s_bCipherMatch (
+    IN PKnownBSS                        pBSSNode,
+    IN NDIS_802_11_ENCRYPTION_STATUS    EncStatus,
+    OUT PBYTE                           pbyCCSPK,
+    OUT PBYTE                           pbyCCSGK
+    )
+{
+    BYTE byMulticastCipher = KEY_CTL_INVALID;
+    BYTE byCipherMask = 0x00;
+    int i;
+
+    if (pBSSNode == NULL)
+        return FALSE;
+
+    // check cap. of BSS
+    if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
+         (EncStatus == Ndis802_11Encryption1Enabled)) {
+        // default is WEP only
+        byMulticastCipher = KEY_CTL_WEP;
+    }
+
+    if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
+        (pBSSNode->bWPA2Valid == TRUE) &&
+          //20080123-01,<Add> by Einsn Liu
+        ((EncStatus == Ndis802_11Encryption3Enabled)||(EncStatus == Ndis802_11Encryption2Enabled))) {
+        //WPA2
+        // check Group Key Cipher
+        if ((pBSSNode->byCSSGK == WLAN_11i_CSS_WEP40) ||
+            (pBSSNode->byCSSGK == WLAN_11i_CSS_WEP104)) {
+            byMulticastCipher = KEY_CTL_WEP;
+        } else if (pBSSNode->byCSSGK == WLAN_11i_CSS_TKIP) {
+            byMulticastCipher = KEY_CTL_TKIP;
+        } else if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
+            byMulticastCipher = KEY_CTL_CCMP;
+        } else {
+            byMulticastCipher = KEY_CTL_INVALID;
+        }
+
+        // check Pairwise Key Cipher
+        for(i=0;i<pBSSNode->wCSSPKCount;i++) {
+            if ((pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP40) ||
+                (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP104)) {
+                // this should not happen as defined 802.11i
+                byCipherMask |= 0x01;
+            } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_TKIP) {
+                byCipherMask |= 0x02;
+            } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_CCMP) {
+                byCipherMask |= 0x04;
+            } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_USE_GROUP) {
+                // use group key only ignore all others
+                byCipherMask = 0;
+                i = pBSSNode->wCSSPKCount;
+            }
+        }
+
+    } else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
+                (pBSSNode->bWPAValid == TRUE) &&
+                ((EncStatus == Ndis802_11Encryption2Enabled) || (EncStatus == Ndis802_11Encryption3Enabled))) {
+        //WPA
+        // check Group Key Cipher
+        if ((pBSSNode->byGKType == WPA_WEP40) ||
+            (pBSSNode->byGKType == WPA_WEP104)) {
+            byMulticastCipher = KEY_CTL_WEP;
+        } else if (pBSSNode->byGKType == WPA_TKIP) {
+            byMulticastCipher = KEY_CTL_TKIP;
+        } else if (pBSSNode->byGKType == WPA_AESCCMP) {
+            byMulticastCipher = KEY_CTL_CCMP;
+        } else {
+            byMulticastCipher = KEY_CTL_INVALID;
+        }
+
+        // check Pairwise Key Cipher
+        for(i=0;i<pBSSNode->wPKCount;i++) {
+            if (pBSSNode->abyPKType[i] == WPA_TKIP) {
+                byCipherMask |= 0x02;
+            } else if (pBSSNode->abyPKType[i] == WPA_AESCCMP) {
+                byCipherMask |= 0x04;
+            } else if (pBSSNode->abyPKType[i] == WPA_NONE) {
+                // use group key only ignore all others
+                byCipherMask = 0;
+                i = pBSSNode->wPKCount;
+            }
+        }
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%d, %d, %d, %d, EncStatus:%d\n",
+        byMulticastCipher, byCipherMask, pBSSNode->bWPAValid, pBSSNode->bWPA2Valid, EncStatus);
+
+    // mask our cap. with BSS
+    if (EncStatus == Ndis802_11Encryption1Enabled) {
+
+        // For supporting Cisco migration mode, don't care pairwise key cipher
+        //if ((byMulticastCipher == KEY_CTL_WEP) &&
+        //    (byCipherMask == 0)) {
+        if ((byMulticastCipher == KEY_CTL_WEP) &&
+            (byCipherMask == 0)) {
+            *pbyCCSGK = KEY_CTL_WEP;
+            *pbyCCSPK = KEY_CTL_NONE;
+            return TRUE;
+        } else {
+            return FALSE;
+        }
+
+    } else if (EncStatus == Ndis802_11Encryption2Enabled) {
+        if ((byMulticastCipher == KEY_CTL_TKIP) &&
+            (byCipherMask == 0)) {
+            *pbyCCSGK = KEY_CTL_TKIP;
+            *pbyCCSPK = KEY_CTL_NONE;
+            return TRUE;
+        } else if ((byMulticastCipher == KEY_CTL_WEP) &&
+                   ((byCipherMask & 0x02) != 0)) {
+            *pbyCCSGK = KEY_CTL_WEP;
+            *pbyCCSPK = KEY_CTL_TKIP;
+            return TRUE;
+        } else if ((byMulticastCipher == KEY_CTL_TKIP) &&
+                   ((byCipherMask & 0x02) != 0)) {
+            *pbyCCSGK = KEY_CTL_TKIP;
+            *pbyCCSPK = KEY_CTL_TKIP;
+            return TRUE;
+        } else {
+            return FALSE;
+        }
+    } else if (EncStatus == Ndis802_11Encryption3Enabled) {
+        if ((byMulticastCipher == KEY_CTL_CCMP) &&
+            (byCipherMask == 0)) {
+            // When CCMP is enable, "Use group cipher suite" shall not be a valid option.
+            return FALSE;
+        } else if ((byMulticastCipher == KEY_CTL_WEP) &&
+                   ((byCipherMask & 0x04) != 0)) {
+            *pbyCCSGK = KEY_CTL_WEP;
+            *pbyCCSPK = KEY_CTL_CCMP;
+            return TRUE;
+        } else if ((byMulticastCipher == KEY_CTL_TKIP) &&
+                   ((byCipherMask & 0x04) != 0)) {
+            *pbyCCSGK = KEY_CTL_TKIP;
+            *pbyCCSPK = KEY_CTL_CCMP;
+            return TRUE;
+        } else if ((byMulticastCipher == KEY_CTL_CCMP) &&
+                   ((byCipherMask & 0x04) != 0)) {
+            *pbyCCSGK = KEY_CTL_CCMP;
+            *pbyCCSPK = KEY_CTL_CCMP;
+            return TRUE;
+        } else {
+            return FALSE;
+        }
+    }
+    return TRUE;
+}
+
+
diff --git a/drivers/staging/vt6656/wmgr.h b/drivers/staging/vt6656/wmgr.h
new file mode 100644
index 000000000000..c682a7fcbefa
--- /dev/null
+++ b/drivers/staging/vt6656/wmgr.h
@@ -0,0 +1,502 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wmgr.h
+ *
+ * Purpose:
+ *
+ * Author: lyndon chen
+ *
+ * Date: Jan 2, 2003
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#ifndef __WMGR_H__
+#define __WMGR_H__
+
+#include "ttype.h"
+#include "80211mgr.h"
+#include "80211hdr.h"
+#include "wcmd.h"
+#include "bssdb.h"
+#include "wpa2.h"
+#include "card.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+
+// Scan time
+#define PROBE_DELAY                  100  // (us)
+#define SWITCH_CHANNEL_DELAY         200 // (us)
+#define WLAN_SCAN_MINITIME           25   // (ms)
+#define WLAN_SCAN_MAXTIME            100  // (ms)
+#define TRIVIAL_SYNC_DIFFERENCE      0    // (us)
+#define DEFAULT_IBSS_BI              100  // (ms)
+
+#define WCMD_ACTIVE_SCAN_TIME   20 //(ms)
+#define WCMD_PASSIVE_SCAN_TIME  100 //(ms)
+
+
+#define DEFAULT_MSDU_LIFETIME           512  // ms
+#define DEFAULT_MSDU_LIFETIME_RES_64us  8000 // 64us
+
+#define DEFAULT_MGN_LIFETIME            8    // ms
+#define DEFAULT_MGN_LIFETIME_RES_64us   125  // 64us
+
+#define MAKE_BEACON_RESERVED            10  //(us)
+
+
+#define TIM_MULTICAST_MASK           0x01
+#define TIM_BITMAPOFFSET_MASK        0xFE
+#define DEFAULT_DTIM_PERIOD             1
+
+#define AP_LONG_RETRY_LIMIT             4
+
+#define DEFAULT_IBSS_CHANNEL            6  //2.4G
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+//mike define: make timer  to expire after desired times
+#define timer_expire(timer,next_tick)   mod_timer(&timer, RUN_AT(next_tick))
+
+typedef void (*TimerFunction)(ULONG);
+
+
+//+++ NDIS related
+
+typedef UCHAR   NDIS_802_11_MAC_ADDRESS[6];
+typedef struct _NDIS_802_11_AI_REQFI
+{
+    USHORT Capabilities;
+    USHORT ListenInterval;
+    NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
+} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
+
+typedef struct _NDIS_802_11_AI_RESFI
+{
+    USHORT Capabilities;
+    USHORT StatusCode;
+    USHORT AssociationId;
+} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
+
+typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
+{
+    ULONG                   Length;
+    USHORT                  AvailableRequestFixedIEs;
+    NDIS_802_11_AI_REQFI    RequestFixedIEs;
+    ULONG                   RequestIELength;
+    ULONG                   OffsetRequestIEs;
+    USHORT                  AvailableResponseFixedIEs;
+    NDIS_802_11_AI_RESFI    ResponseFixedIEs;
+    ULONG                   ResponseIELength;
+    ULONG                   OffsetResponseIEs;
+} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
+
+
+
+typedef struct tagSAssocInfo {
+    NDIS_802_11_ASSOCIATION_INFORMATION     AssocInfo;
+    BYTE                                    abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
+    // store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
+    ULONG                                   RequestIELength;
+    BYTE                                    abyReqIEs[WLAN_BEACON_FR_MAXLEN];
+} SAssocInfo, *PSAssocInfo;
+//---
+
+
+
+typedef enum tagWMAC_AUTHENTICATION_MODE {
+
+    WMAC_AUTH_OPEN,
+    WMAC_AUTH_SHAREKEY,
+    WMAC_AUTH_AUTO,
+    WMAC_AUTH_WPA,
+    WMAC_AUTH_WPAPSK,
+    WMAC_AUTH_WPANONE,
+    WMAC_AUTH_WPA2,
+    WMAC_AUTH_WPA2PSK,
+    WMAC_AUTH_MAX       // Not a real mode, defined as upper bound
+} WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE;
+
+
+
+// Pre-configured Mode (from XP)
+
+typedef enum tagWMAC_CONFIG_MODE {
+    WMAC_CONFIG_ESS_STA,
+    WMAC_CONFIG_IBSS_STA,
+    WMAC_CONFIG_AUTO,
+    WMAC_CONFIG_AP
+
+} WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE;
+
+
+typedef enum tagWMAC_SCAN_TYPE {
+
+    WMAC_SCAN_ACTIVE,
+    WMAC_SCAN_PASSIVE,
+    WMAC_SCAN_HYBRID
+
+} WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE;
+
+
+typedef enum tagWMAC_SCAN_STATE {
+
+    WMAC_NO_SCANNING,
+    WMAC_IS_SCANNING,
+    WMAC_IS_PROBEPENDING
+
+} WMAC_SCAN_STATE, *PWMAC_SCAN_STATE;
+
+
+
+// Notes:
+// Basic Service Set state explained as following:
+// WMAC_STATE_IDLE          : no BSS is selected (Adhoc or Infra)
+// WMAC_STATE_STARTED       : no BSS is selected, start own IBSS (Adhoc only)
+// WMAC_STATE_JOINTED       : BSS is selected and synchronized (Adhoc or Infra)
+// WMAC_STATE_AUTHPENDING   : Authentication pending (Infra)
+// WMAC_STATE_AUTH          : Authenticated (Infra)
+// WMAC_STATE_ASSOCPENDING  : Association pending (Infra)
+// WMAC_STATE_ASSOC         : Associated (Infra)
+
+typedef enum tagWMAC_BSS_STATE {
+
+    WMAC_STATE_IDLE,
+    WMAC_STATE_STARTED,
+    WMAC_STATE_JOINTED,
+    WMAC_STATE_AUTHPENDING,
+    WMAC_STATE_AUTH,
+    WMAC_STATE_ASSOCPENDING,
+    WMAC_STATE_ASSOC
+
+} WMAC_BSS_STATE, *PWMAC_BSS_STATE;
+
+// WMAC selected running mode
+typedef enum tagWMAC_CURRENT_MODE {
+
+    WMAC_MODE_STANDBY,
+    WMAC_MODE_ESS_STA,
+    WMAC_MODE_IBSS_STA,
+    WMAC_MODE_ESS_AP
+
+} WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE;
+
+
+typedef enum tagWMAC_POWER_MODE {
+
+    WMAC_POWER_CAM,
+    WMAC_POWER_FAST,
+    WMAC_POWER_MAX
+
+} WMAC_POWER_MODE, *PWMAC_POWER_MODE;
+
+
+
+// Tx Managment Packet descriptor
+typedef struct tagSTxMgmtPacket {
+
+    PUWLAN_80211HDR     p80211Header;
+    UINT                cbMPDULen;
+    UINT                cbPayloadLen;
+
+} STxMgmtPacket, *PSTxMgmtPacket;
+
+
+// Rx Managment Packet descriptor
+typedef struct tagSRxMgmtPacket {
+
+    PUWLAN_80211HDR     p80211Header;
+    QWORD               qwLocalTSF;
+    UINT                cbMPDULen;
+    UINT                cbPayloadLen;
+    UINT                uRSSI;
+    BYTE                bySQ;
+    BYTE                byRxRate;
+    BYTE                byRxChannel;
+
+} SRxMgmtPacket, *PSRxMgmtPacket;
+
+
+
+typedef struct tagSMgmtObject
+{
+
+    PVOID                   pAdapter;
+    // MAC address
+    BYTE                    abyMACAddr[WLAN_ADDR_LEN];
+
+    // Configuration Mode
+    WMAC_CONFIG_MODE        eConfigMode; // MAC pre-configed mode
+
+    CARD_PHY_TYPE           eCurrentPHYMode;
+
+
+    // Operation state variables
+    WMAC_CURRENT_MODE       eCurrMode;   // MAC current connection mode
+    WMAC_BSS_STATE          eCurrState;  // MAC current BSS state
+    #ifdef SndEvt_ToAPI
+    WMAC_BSS_STATE          eLastState;  // MAC last BSS state
+    #endif
+
+    PKnownBSS               pCurrBSS;
+    BYTE                    byCSSGK;
+    BYTE                    byCSSPK;
+
+//    BYTE                    abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+//    BYTE                    abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+    BOOL                    bCurrBSSIDFilterOn;
+
+    // Current state vars
+    UINT                    uCurrChannel;
+    BYTE                    abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                    abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                    abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BYTE                    abyCurrBSSID[WLAN_BSSID_LEN];
+    WORD                    wCurrCapInfo;
+    WORD                    wCurrAID;
+    UINT                    uRSSITrigger;
+    WORD                    wCurrATIMWindow;
+    WORD                    wCurrBeaconPeriod;
+    BOOL                    bIsDS;
+    BYTE                    byERPContext;
+
+    CMD_STATE               eCommandState;
+    UINT                    uScanChannel;
+
+    // Desire joinning BSS vars
+    BYTE                    abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BYTE                    abyDesireBSSID[WLAN_BSSID_LEN];
+
+//restore BSS info for Ad-Hoc mode
+//20080131-05,<Add> by Mike Liu
+#ifdef Adhoc_STA
+     BYTE                    abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+#endif
+
+    // Adhoc or AP configuration vars
+    WORD                    wIBSSBeaconPeriod;
+    WORD                    wIBSSATIMWindow;
+    UINT                    uIBSSChannel;
+    BYTE                    abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                    byAPBBType;
+    BYTE                    abyWPAIE[MAX_WPA_IE_LEN];
+    WORD                    wWPAIELen;
+
+    UINT                    uAssocCount;
+    BOOL                    bMoreData;
+
+    // Scan state vars
+    WMAC_SCAN_STATE         eScanState;
+    WMAC_SCAN_TYPE          eScanType;
+    UINT                    uScanStartCh;
+    UINT                    uScanEndCh;
+    WORD                    wScanSteps;
+    UINT                    uScanBSSType;
+    // Desire scannig vars
+    BYTE                    abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BYTE                    abyScanBSSID[WLAN_BSSID_LEN];
+
+    // Privacy
+    WMAC_AUTHENTICATION_MODE eAuthenMode;
+    BOOL                    bShareKeyAlgorithm;
+    BYTE                    abyChallenge[WLAN_CHALLENGE_LEN];
+    BOOL                    bPrivacyInvoked;
+
+    // Received beacon state vars
+    BOOL                    bInTIM;
+    BOOL                    bMulticastTIM;
+    BYTE                    byDTIMCount;
+    BYTE                    byDTIMPeriod;
+
+    // Power saving state vars
+    WMAC_POWER_MODE         ePSMode;
+    WORD                    wListenInterval;
+    WORD                    wCountToWakeUp;
+    BOOL                    bInTIMWake;
+    PBYTE                   pbyPSPacketPool;
+    BYTE                    byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
+    BOOL                    bRxBeaconInTBTTWake;
+    BYTE                    abyPSTxMap[MAX_NODE_NUM + 1];
+
+    // managment command related
+    UINT                    uCmdBusy;
+    UINT                    uCmdHostAPBusy;
+
+    // managment packet pool
+    PBYTE                   pbyMgmtPacketPool;
+    BYTE                    byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+
+
+    // One second callback timer
+	struct timer_list	    sTimerSecondCallback;
+
+    // Temporarily Rx Mgmt Packet Descriptor
+    SRxMgmtPacket           sRxPacket;
+
+    // link list of known bss's (scan results)
+    KnownBSS                sBSSList[MAX_BSS_NUM];
+   //link list of same bss's  //DavidWang
+    KnownBSS				pSameBSS[6] ;
+    BOOL          Cisco_cckm ;
+    BYTE          Roam_dbm;
+
+    // table list of known node
+    // sNodeDBList[0] is reserved for AP under Infra mode
+    // sNodeDBList[0] is reserved for Multicast under adhoc/AP mode
+    KnownNodeDB             sNodeDBTable[MAX_NODE_NUM + 1];
+
+
+
+    // WPA2 PMKID Cache
+    SPMKIDCache             gsPMKIDCache;
+    BOOL                    bRoaming;
+
+    // rate fall back vars
+
+
+
+    // associate info
+    SAssocInfo              sAssocInfo;
+
+
+    // for 802.11h
+    BOOL                    b11hEnable;
+    BOOL                    bSwitchChannel;
+    BYTE                    byNewChannel;
+    PWLAN_IE_MEASURE_REP    pCurrMeasureEIDRep;
+    UINT                    uLengthOfRepEIDs;
+    BYTE                    abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+    BYTE                    abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+    BYTE                    abyIECountry[WLAN_A3FR_MAXLEN];
+    BYTE                    abyIBSSDFSOwner[6];
+    BYTE                    byIBSSDFSRecovery;
+
+    struct sk_buff  skb;
+
+} SMgmtObject, *PSMgmtObject;
+
+
+/*---------------------  Export Macros ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+void
+vMgrObjectInit(
+    IN  HANDLE hDeviceContext
+    );
+
+
+void
+vMgrAssocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrReAssocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrDisassocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    IN  PBYTE  abyDestAddress,
+    IN  WORD    wReason,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrAuthenBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrCreateOwnIBSS(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrJoinBSSBegin(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrRxManagePacket(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    IN  PSRxMgmtPacket pRxPacket
+    );
+
+/*
+VOID
+vMgrScanBegin(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    );
+*/
+
+VOID
+vMgrDeAuthenBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject  pMgmt,
+    IN  PBYTE   abyDestAddress,
+    IN  WORD    wReason,
+    OUT PCMD_STATUS pStatus
+    );
+
+BOOL
+bMgrPrepareBeaconToSend(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt
+    );
+
+
+BOOL
+bAdd_PMKID_Candidate (
+    IN HANDLE    hDeviceContext,
+    IN PBYTE          pbyBSSID,
+    IN PSRSNCapObject psRSNCapObj
+    );
+
+VOID
+vFlush_PMKID_Candidate (
+    IN HANDLE hDeviceContext
+    );
+
+#endif // __WMGR_H__
diff --git a/drivers/staging/vt6656/wpa.c b/drivers/staging/vt6656/wpa.c
new file mode 100644
index 000000000000..f92d33ffe775
--- /dev/null
+++ b/drivers/staging/vt6656/wpa.c
@@ -0,0 +1,316 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wpa.c
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Functions:
+ *      WPA_ParseRSN - Parse RSN IE.
+ *
+ * Revision History:
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: July 14, 2003
+ *
+ */
+
+#include "ttype.h"
+#include "tmacro.h"
+#include "tether.h"
+#include "device.h"
+#include "80211hdr.h"
+#include "bssdb.h"
+#include "wmgr.h"
+#include "wpa.h"
+#include "80211mgr.h"
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+
+const BYTE abyOUI00[4] = { 0x00, 0x50, 0xf2, 0x00 };
+const BYTE abyOUI01[4] = { 0x00, 0x50, 0xf2, 0x01 };
+const BYTE abyOUI02[4] = { 0x00, 0x50, 0xf2, 0x02 };
+const BYTE abyOUI03[4] = { 0x00, 0x50, 0xf2, 0x03 };
+const BYTE abyOUI04[4] = { 0x00, 0x50, 0xf2, 0x04 };
+const BYTE abyOUI05[4] = { 0x00, 0x50, 0xf2, 0x05 };
+
+
+/*+
+ *
+ * Description:
+ *    Clear RSN information in BSSList.
+ *
+ * Parameters:
+ *  In:
+ *      pBSSList - BSS list.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+
+VOID
+WPA_ClearRSN (
+    IN PKnownBSS        pBSSList
+    )
+{
+    int ii;
+    pBSSList->byGKType = WPA_TKIP;
+    for (ii=0; ii < 4; ii ++)
+        pBSSList->abyPKType[ii] = WPA_TKIP;
+    pBSSList->wPKCount = 0;
+    for (ii=0; ii < 4; ii ++)
+        pBSSList->abyAuthType[ii] = WPA_AUTH_IEEE802_1X;
+    pBSSList->wAuthCount = 0;
+    pBSSList->byDefaultK_as_PK = 0;
+    pBSSList->byReplayIdx = 0;
+    pBSSList->sRSNCapObj.bRSNCapExist = FALSE;
+    pBSSList->sRSNCapObj.wRSNCap = 0;
+    pBSSList->bWPAValid = FALSE;
+}
+
+
+/*+
+ *
+ * Description:
+ *    Parse RSN IE.
+ *
+ * Parameters:
+ *  In:
+ *      pBSSList - BSS list.
+ *      pRSN - Pointer to the RSN IE.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+VOID
+WPA_ParseRSN (
+    IN PKnownBSS        pBSSList,
+    IN PWLAN_IE_RSN_EXT pRSN
+    )
+{
+    PWLAN_IE_RSN_AUTH  pIE_RSN_Auth = NULL;
+    int                i, j, m, n = 0;
+    PBYTE              pbyCaps;
+
+    WPA_ClearRSN(pBSSList);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA_ParseRSN: [%d]\n", pRSN->len);
+
+    // information element header makes sense
+    if ((pRSN->len >= 6) // oui1(4)+ver(2)
+         && (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4)
+         && (pRSN->wVersion == 1)) {
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal RSN\n");
+        // update each variable if pRSN is long enough to contain the variable
+        if (pRSN->len >= 10) //oui1(4)+ver(2)+GKSuite(4)
+        {
+            if ( !memcmp(pRSN->abyMulticast, abyOUI01, 4))
+                pBSSList->byGKType = WPA_WEP40;
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI02, 4))
+                pBSSList->byGKType = WPA_TKIP;
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI03, 4))
+                pBSSList->byGKType = WPA_AESWRAP;
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI04, 4))
+                pBSSList->byGKType = WPA_AESCCMP;
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI05, 4))
+                pBSSList->byGKType = WPA_WEP104;
+            else
+                // any vendor checks here
+                pBSSList->byGKType = WPA_NONE;
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byGKType: %x\n", pBSSList->byGKType);
+        }
+
+        if (pRSN->len >= 12) //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)
+        {
+            j = 0;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %ld\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
+            for(i = 0; (i < pRSN->wPKCount) && (j < sizeof(pBSSList->abyPKType)/sizeof(BYTE)); i++) {
+                if(pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
+                    if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
+                        pBSSList->abyPKType[j++] = WPA_NONE;
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
+                        pBSSList->abyPKType[j++] = WPA_TKIP;
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
+                        pBSSList->abyPKType[j++] = WPA_AESWRAP;
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
+                        pBSSList->abyPKType[j++] = WPA_AESCCMP;
+                    else
+                        // any vendor checks here
+                        ;
+                }
+                else
+                    break;
+                //DBG_PRN_GRP14(("abyPKType[%d]: %X\n", j-1, pBSSList->abyPKType[j-1]));
+            } //for
+            pBSSList->wPKCount = (WORD)j;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d\n", pBSSList->wPKCount);
+        }
+
+        m = pRSN->wPKCount;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"m: %d\n", m);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+m*4: %d\n", 14+m*4);
+
+        if (pRSN->len >= 14+m*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)
+            // overlay IE_RSN_Auth structure into correct place
+            pIE_RSN_Auth = (PWLAN_IE_RSN_AUTH) pRSN->PKSList[m].abyOUI;
+            j = 0;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d, sizeof(pBSSList->abyAuthType): %ld\n",
+                          pIE_RSN_Auth->wAuthCount, sizeof(pBSSList->abyAuthType));
+            for(i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < sizeof(pBSSList->abyAuthType)/sizeof(BYTE)); i++) {
+                if(pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
+                    if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
+                        pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
+                    else if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
+                        pBSSList->abyAuthType[j++] = WPA_AUTH_PSK;
+                    else
+                    // any vendor checks here
+                    ;
+                }
+                else
+                    break;
+                //DBG_PRN_GRP14(("abyAuthType[%d]: %X\n", j-1, pBSSList->abyAuthType[j-1]));
+            }
+            if(j > 0)
+                pBSSList->wAuthCount = (WORD)j;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d\n", pBSSList->wAuthCount);
+        }
+
+        if (pIE_RSN_Auth != NULL) {
+
+            n = pIE_RSN_Auth->wAuthCount;
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"n: %d\n", n);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
+
+            if(pRSN->len+2 >= 14+4+(m+n)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2)
+                pbyCaps = (PBYTE)pIE_RSN_Auth->AuthKSList[n].abyOUI;
+                pBSSList->byDefaultK_as_PK = (*pbyCaps) & WPA_GROUPFLAG;
+                pBSSList->byReplayIdx = 2 << ((*pbyCaps >> WPA_REPLAYBITSSHIFT) & WPA_REPLAYBITS);
+                pBSSList->sRSNCapObj.bRSNCapExist = TRUE;
+                pBSSList->sRSNCapObj.wRSNCap = *(PWORD)pbyCaps;
+                //DBG_PRN_GRP14(("pbyCaps: %X\n", *pbyCaps));
+                //DBG_PRN_GRP14(("byDefaultK_as_PK: %X\n", pBSSList->byDefaultK_as_PK));
+                //DBG_PRN_GRP14(("byReplayIdx: %X\n", pBSSList->byReplayIdx));
+            }
+        }
+        pBSSList->bWPAValid = TRUE;
+    }
+}
+
+/*+
+ *
+ * Description:
+ *    Search RSN information in BSSList.
+ *
+ * Parameters:
+ *  In:
+ *      byCmd    - Search type
+ *      byEncrypt- Encrcypt Type
+ *      pBSSList - BSS list
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+BOOL
+WPA_SearchRSN (
+    BYTE                byCmd,
+    BYTE                byEncrypt,
+    IN PKnownBSS        pBSSList
+    )
+{
+    int ii;
+    BYTE byPKType = WPA_NONE;
+
+    if (pBSSList->bWPAValid == FALSE)
+        return FALSE;
+
+    switch(byCmd) {
+    case 0:
+
+        if (byEncrypt != pBSSList->byGKType)
+            return FALSE;
+
+        if (pBSSList->wPKCount > 0) {
+            for (ii = 0; ii < pBSSList->wPKCount; ii ++) {
+                if (pBSSList->abyPKType[ii] == WPA_AESCCMP)
+                    byPKType = WPA_AESCCMP;
+                else if ((pBSSList->abyPKType[ii] == WPA_TKIP) && (byPKType != WPA_AESCCMP))
+                     byPKType = WPA_TKIP;
+                else if ((pBSSList->abyPKType[ii] == WPA_WEP40) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
+                     byPKType = WPA_WEP40;
+                else if ((pBSSList->abyPKType[ii] == WPA_WEP104) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
+                     byPKType = WPA_WEP104;
+            }
+            if (byEncrypt != byPKType)
+                return FALSE;
+        }
+        return TRUE;
+//        if (pBSSList->wAuthCount > 0)
+//            for (ii=0; ii < pBSSList->wAuthCount; ii ++)
+//                if (byAuth == pBSSList->abyAuthType[ii])
+//                    break;
+        break;
+
+    default:
+        break;
+    }
+    return FALSE;
+}
+
+/*+
+ *
+ * Description:
+ *    Check if RSN IE makes sense.
+ *
+ * Parameters:
+ *  In:
+ *      pRSN - Pointer to the RSN IE.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+BOOL
+WPAb_Is_RSN (
+    IN PWLAN_IE_RSN_EXT pRSN
+    )
+{
+    if (pRSN == NULL)
+        return FALSE;
+
+    if ((pRSN->len >= 6) && // oui1(4)+ver(2)
+        (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
+        (pRSN->wVersion == 1)) {
+        return TRUE;
+    }
+    else
+        return FALSE;
+}
+
diff --git a/drivers/staging/vt6656/wpa.h b/drivers/staging/vt6656/wpa.h
new file mode 100644
index 000000000000..9d9ce01d0c61
--- /dev/null
+++ b/drivers/staging/vt6656/wpa.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wpa.h
+ *
+ * Purpose: Defines the macros, types, and functions for dealing
+ *          with WPA informations.
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Jul 14, 2003
+ *
+ */
+
+#ifndef __WPA_H__
+#define __WPA_H__
+
+#include "ttype.h"
+#include "80211hdr.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define WPA_NONE            0
+#define WPA_WEP40           1
+#define WPA_TKIP            2
+#define WPA_AESWRAP         3
+#define WPA_AESCCMP         4
+#define WPA_WEP104          5
+#define WPA_AUTH_IEEE802_1X 1
+#define WPA_AUTH_PSK        2
+
+#define WPA_GROUPFLAG       0x02
+#define WPA_REPLAYBITSSHIFT 2
+#define WPA_REPLAYBITS      0x03
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+VOID
+WPA_ClearRSN(
+    IN PKnownBSS        pBSSList
+    );
+
+VOID
+WPA_ParseRSN(
+    IN PKnownBSS        pBSSList,
+    IN PWLAN_IE_RSN_EXT pRSN
+    );
+
+BOOL
+WPA_SearchRSN(
+    BYTE                byCmd,
+    BYTE                byEncrypt,
+    IN PKnownBSS        pBSSList
+    );
+
+BOOL
+WPAb_Is_RSN(
+    IN PWLAN_IE_RSN_EXT pRSN
+    );
+
+#endif // __WPA_H__
diff --git a/drivers/staging/vt6656/wpa2.c b/drivers/staging/vt6656/wpa2.c
new file mode 100644
index 000000000000..fa3aeedfb278
--- /dev/null
+++ b/drivers/staging/vt6656/wpa2.c
@@ -0,0 +1,363 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wpa2.c
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ * Author: Yiching Chen
+ *
+ * Date: Oct. 4, 2004
+ *
+ */
+
+#include "wpa2.h"
+#include "device.h"
+
+/*---------------------  Static Definitions -------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+const BYTE abyOUIGK[4]      = { 0x00, 0x0F, 0xAC, 0x00 };
+const BYTE abyOUIWEP40[4]   = { 0x00, 0x0F, 0xAC, 0x01 };
+const BYTE abyOUIWEP104[4]  = { 0x00, 0x0F, 0xAC, 0x05 };
+const BYTE abyOUITKIP[4]    = { 0x00, 0x0F, 0xAC, 0x02 };
+const BYTE abyOUICCMP[4]    = { 0x00, 0x0F, 0xAC, 0x04 };
+
+const BYTE abyOUI8021X[4]   = { 0x00, 0x0F, 0xAC, 0x01 };
+const BYTE abyOUIPSK[4]     = { 0x00, 0x0F, 0xAC, 0x02 };
+
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*+
+ *
+ * Description:
+ *    Clear RSN information in BSSList.
+ *
+ * Parameters:
+ *  In:
+ *      pBSSNode - BSS list.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+VOID
+WPA2_ClearRSN (
+    IN PKnownBSS        pBSSNode
+    )
+{
+    int ii;
+
+    pBSSNode->bWPA2Valid = FALSE;
+
+    pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
+    for (ii=0; ii < 4; ii ++)
+        pBSSNode->abyCSSPK[ii] = WLAN_11i_CSS_CCMP;
+    pBSSNode->wCSSPKCount = 1;
+    for (ii=0; ii < 4; ii ++)
+        pBSSNode->abyAKMSSAuthType[ii] = WLAN_11i_AKMSS_802_1X;
+    pBSSNode->wAKMSSAuthCount = 1;
+    pBSSNode->sRSNCapObj.bRSNCapExist = FALSE;
+    pBSSNode->sRSNCapObj.wRSNCap = 0;
+}
+
+/*+
+ *
+ * Description:
+ *    Parse RSN IE.
+ *
+ * Parameters:
+ *  In:
+ *      pBSSNode - BSS list.
+ *      pRSN - Pointer to the RSN IE.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+VOID
+WPA2vParseRSN (
+    IN PKnownBSS        pBSSNode,
+    IN PWLAN_IE_RSN     pRSN
+    )
+{
+    int                 i, j;
+    WORD                m = 0, n = 0;
+    PBYTE               pbyOUI;
+    BOOL                bUseGK = FALSE;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
+
+    WPA2_ClearRSN(pBSSNode);
+
+    if (pRSN->len == 2) { // ver(2)
+        if ((pRSN->byElementID == WLAN_EID_RSN) && (pRSN->wVersion == 1)) {
+            pBSSNode->bWPA2Valid = TRUE;
+        }
+        return;
+    }
+
+    if (pRSN->len < 6) { // ver(2) + GK(4)
+        // invalid CSS, P802.11i/D10.0, p31
+        return;
+    }
+
+    // information element header makes sense
+    if ((pRSN->byElementID == WLAN_EID_RSN) &&
+        (pRSN->wVersion == 1)) {
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal 802.11i RSN\n");
+
+        pbyOUI = &(pRSN->abyRSN[0]);
+        if ( !memcmp(pbyOUI, abyOUIWEP40, 4))
+            pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
+        else if ( !memcmp(pbyOUI, abyOUITKIP, 4))
+            pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
+        else if ( !memcmp(pbyOUI, abyOUICCMP, 4))
+            pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
+        else if ( !memcmp(pbyOUI, abyOUIWEP104, 4))
+            pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
+        else if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
+            // invalid CSS, P802.11i/D10.0, p32
+            return;
+        } else
+            // any vendor checks here
+            pBSSNode->byCSSGK = WLAN_11i_CSS_UNKNOWN;
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
+
+        if (pRSN->len == 6) {
+            pBSSNode->bWPA2Valid = TRUE;
+            return;
+        }
+
+        if (pRSN->len >= 8) { // ver(2) + GK(4) + PK count(2)
+            pBSSNode->wCSSPKCount = *((PWORD) &(pRSN->abyRSN[4]));
+            j = 0;
+            pbyOUI = &(pRSN->abyRSN[6]);
+
+            for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(BYTE)); i++) {
+
+                if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
+                    if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
+                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
+                        bUseGK = TRUE;
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP40, 4)) {
+                        // Invialid CSS, continue to parsing
+                    } else if ( !memcmp(pbyOUI, abyOUITKIP, 4)) {
+                        if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
+                            pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
+                        else
+                            ; // Invialid CSS, continue to parsing
+                    } else if ( !memcmp(pbyOUI, abyOUICCMP, 4)) {
+                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP104, 4)) {
+                        // Invialid CSS, continue to parsing
+                    } else {
+                        // any vendor checks here
+                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
+                    }
+                    pbyOUI += 4;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyCSSPK[%d]: %X\n", j-1, pBSSNode->abyCSSPK[j-1]);
+                } else
+                    break;
+            } //for
+
+            if (bUseGK == TRUE) {
+                if (j != 1) {
+                    // invalid CSS, This should be only PK CSS.
+                    return;
+                }
+                if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
+                    // invalid CSS, If CCMP is enable , PK can't be CSSGK.
+                    return;
+                }
+            }
+            if ((pBSSNode->wCSSPKCount != 0) && (j == 0)) {
+                // invalid CSS, No valid PK.
+                return;
+            }
+            pBSSNode->wCSSPKCount = (WORD)j;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
+        }
+
+        m = *((PWORD) &(pRSN->abyRSN[4]));
+
+        if (pRSN->len >= 10+m*4) { // ver(2) + GK(4) + PK count(2) + PKS(4*m) + AKMSS count(2)
+            pBSSNode->wAKMSSAuthCount = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
+            j = 0;
+            pbyOUI = &(pRSN->abyRSN[8+4*m]);
+            for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(BYTE)); i++) {
+                if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
+                    if ( !memcmp(pbyOUI, abyOUI8021X, 4))
+                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
+                    else if ( !memcmp(pbyOUI, abyOUIPSK, 4))
+                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
+                    else
+                        // any vendor checks here
+                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_UNKNOWN;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyAKMSSAuthType[%d]: %X\n", j-1, pBSSNode->abyAKMSSAuthType[j-1]);
+                } else
+                    break;
+            }
+            pBSSNode->wAKMSSAuthCount = (WORD)j;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
+
+            n = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
+            if (pRSN->len >= 12+4*m+4*n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
+                pBSSNode->sRSNCapObj.bRSNCapExist = TRUE;
+                pBSSNode->sRSNCapObj.wRSNCap = *((PWORD) &(pRSN->abyRSN[8+4*m+4*n]));
+            }
+        }
+        //ignore PMKID lists bcs only (Re)Assocrequest has this field
+        pBSSNode->bWPA2Valid = TRUE;
+    }
+}
+
+
+/*+
+ *
+ * Description:
+ *    Set WPA IEs
+ *
+ * Parameters:
+ *  In:
+ *      pMgmtHandle - Pointer to management object
+ *  Out:
+ *      pRSNIEs     - Pointer to the RSN IE to set.
+ *
+ * Return Value: length of IEs.
+ *
+-*/
+UINT
+WPA2uSetIEs(
+    IN PVOID pMgmtHandle,
+    OUT PWLAN_IE_RSN pRSNIEs
+    )
+{
+    PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtHandle;
+    PBYTE           pbyBuffer = NULL;
+    UINT            ii = 0;
+    PWORD           pwPMKID = NULL;
+
+    if (pRSNIEs == NULL) {
+        return(0);
+    }
+    if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
+        (pMgmt->pCurrBSS != NULL)) {
+        /* WPA2 IE */
+        pbyBuffer = (PBYTE) pRSNIEs;
+        pRSNIEs->byElementID = WLAN_EID_RSN;
+        pRSNIEs->len = 6; //Version(2)+GK(4)
+        pRSNIEs->wVersion = 1;
+        //Group Key Cipher Suite
+        pRSNIEs->abyRSN[0] = 0x00;
+        pRSNIEs->abyRSN[1] = 0x0F;
+        pRSNIEs->abyRSN[2] = 0xAC;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            pRSNIEs->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_CCMP;
+        } else {
+            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
+        }
+
+        // Pairwise Key Cipher Suite
+        pRSNIEs->abyRSN[4] = 1;
+        pRSNIEs->abyRSN[5] = 0;
+        pRSNIEs->abyRSN[6] = 0x00;
+        pRSNIEs->abyRSN[7] = 0x0F;
+        pRSNIEs->abyRSN[8] = 0xAC;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_CCMP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
+            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
+        } else {
+            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
+        }
+        pRSNIEs->len += 6;
+
+        // Auth Key Management Suite
+        pRSNIEs->abyRSN[10] = 1;
+        pRSNIEs->abyRSN[11] = 0;
+        pRSNIEs->abyRSN[12] = 0x00;
+        pRSNIEs->abyRSN[13] = 0x0F;
+        pRSNIEs->abyRSN[14] = 0xAC;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
+            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_PSK;
+        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
+        } else {
+            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
+        }
+        pRSNIEs->len +=6;
+
+        // RSN Capabilites
+        if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+            memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+        } else {
+            pRSNIEs->abyRSN[16] = 0;
+            pRSNIEs->abyRSN[17] = 0;
+        }
+        pRSNIEs->len +=2;
+
+        if ((pMgmt->gsPMKIDCache.BSSIDInfoCount > 0) &&
+            (pMgmt->bRoaming == TRUE) &&
+            (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+            // RSN PMKID
+            pwPMKID = (PWORD)(&pRSNIEs->abyRSN[18]);  // Point to PMKID count
+            *pwPMKID = 0;                               // Initialize PMKID count
+            pbyBuffer = &pRSNIEs->abyRSN[20];           // Point to PMKID list
+            for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
+                if ( !memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                    (*pwPMKID) ++;
+                    memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
+                    pbyBuffer += 16;
+                }
+            }
+            if (*pwPMKID != 0) {
+                pRSNIEs->len += (2 + (*pwPMKID)*16);
+            } else {
+                pbyBuffer = &pRSNIEs->abyRSN[18];
+            }
+        }
+        return(pRSNIEs->len + WLAN_IEHDR_LEN);
+    }
+    return(0);
+}
diff --git a/drivers/staging/vt6655/umem.h b/drivers/staging/vt6656/wpa2.h
index 2c3eafa038e7..e553b3869008 100644
--- a/drivers/staging/vt6655/umem.h
+++ b/drivers/staging/vt6656/wpa2.h
@@ -17,59 +17,62 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *
- * File: umem.h
+ * File: wpa2.h
  *
- * Purpose: Define Memory macros
+ * Purpose: Defines the macros, types, and functions for dealing
+ *          with WPA2 informations.
  *
- * Author: Tevin Chen
+ * Author: Yiching Chen
  *
- * Date: Mar 17, 1997
+ * Date: Oct. 4, 2004
  *
  */
 
+#ifndef __WPA2_H__
+#define __WPA2_H__
 
-#ifndef __UMEM_H__
-#define __UMEM_H__
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
+#include "80211mgr.h"
+#include "80211hdr.h"
+#include "bssdb.h"
 
 /*---------------------  Export Definitions -------------------------*/
-// 4-byte memory tag
-#define MEM_TAG 'mTEW'
-
-// Macros used for memory allocation and deallocation.
-
+#define MAX_PMKID_CACHE         16
 
+typedef struct tagsPMKIDInfo {
+    BYTE    abyBSSID[6];
+    BYTE    abyPMKID[16];
+} PMKIDInfo, *PPMKIDInfo;
 
-#define ZERO_MEMORY(Destination,Length) {       \
-            memset((PVOID)(Destination),        \
-            0,                                  \
-            (ULONG)(Length)                     \
-            );                                  \
-}
+typedef struct tagSPMKIDCache {
+    ULONG       BSSIDInfoCount;
+    PMKIDInfo   BSSIDInfo[MAX_PMKID_CACHE];
+} SPMKIDCache, *PSPMKIDCache;
 
-#define MEMvCopy(pvDest, pvSource, uCount) {    \
-            memcpy((PVOID)(pvDest),             \
-            (PVOID)(pvSource),                  \
-            (ULONG)(uCount)                     \
-            );                                  \
-}
 
-
-#define MEMEqualMemory(Destination,Source,Length)   (!memcmp((Destination),(Source),(Length)))
 /*---------------------  Export Classes  ----------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
 
-/*---------------------  Export Functions  --------------------------*/
-
+/*---------------------  Export Types  ------------------------------*/
 
+/*---------------------  Export Functions  --------------------------*/
 
+VOID
+WPA2_ClearRSN (
+    IN PKnownBSS        pBSSNode
+    );
 
-#endif // __UMEM_H__
+VOID
+WPA2vParseRSN (
+    IN PKnownBSS        pBSSNode,
+    IN PWLAN_IE_RSN     pRSN
+    );
 
+UINT
+WPA2uSetIEs(
+    IN PVOID pMgmtHandle,
+    OUT PWLAN_IE_RSN pRSNIEs
+    );
 
+#endif // __WPA2_H__
diff --git a/drivers/staging/vt6656/wpactl.c b/drivers/staging/vt6656/wpactl.c
new file mode 100644
index 000000000000..4555bc0448b9
--- /dev/null
+++ b/drivers/staging/vt6656/wpactl.c
@@ -0,0 +1,1008 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wpactl.c
+ *
+ * Purpose: handle wpa supplicant ioctl input/out functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 28, 2006
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "wpactl.h"
+#include "key.h"
+#include "mac.h"
+#include "device.h"
+#include "wmgr.h"
+#include "iocmd.h"
+#include "iowpa.h"
+#include "control.h"
+#include "rndis.h"
+#include "rf.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+#define VIAWGET_WPA_MAX_BUF_SIZE 1024
+
+
+
+static const int frequency_list[] = {
+	2412, 2417, 2422, 2427, 2432, 2437, 2442,
+	2447, 2452, 2457, 2462, 2467, 2472, 2484
+};
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+/*---------------------  Static Functions  --------------------------*/
+
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+static void wpadev_setup(struct net_device *dev)
+{
+	dev->type               = ARPHRD_IEEE80211;
+	dev->hard_header_len    = ETH_HLEN;
+	dev->mtu                = 2048;
+	dev->addr_len           = ETH_ALEN;
+	dev->tx_queue_len       = 1000;
+
+	memset(dev->broadcast,0xFF, ETH_ALEN);
+
+	dev->flags              = IFF_BROADCAST|IFF_MULTICAST;
+}
+
+/*
+ * Description:
+ *      register netdev for wpa supplicant deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      enable              -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_init_wpadev(PSDevice pDevice)
+{
+    PSDevice wpadev_priv;
+	struct net_device *dev = pDevice->dev;
+         int ret=0;
+
+	pDevice->wpadev = alloc_netdev(sizeof(PSDevice), "vntwpa", wpadev_setup);
+	if (pDevice->wpadev == NULL)
+		return -ENOMEM;
+
+    wpadev_priv = netdev_priv(pDevice->wpadev);
+    *wpadev_priv = *pDevice;
+	memcpy(pDevice->wpadev->dev_addr, dev->dev_addr, U_ETHER_ADDR_LEN);
+         pDevice->wpadev->base_addr = dev->base_addr;
+	pDevice->wpadev->irq = dev->irq;
+	pDevice->wpadev->mem_start = dev->mem_start;
+	pDevice->wpadev->mem_end = dev->mem_end;
+	ret = register_netdev(pDevice->wpadev);
+	if (ret) {
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
+		       dev->name);
+		free_netdev(pDevice->wpadev);
+		return -1;
+	}
+
+	if (pDevice->skb == NULL) {
+        pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+        if (pDevice->skb == NULL)
+		    return -ENOMEM;
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
+	       dev->name, pDevice->wpadev->name);
+
+	return 0;
+}
+
+
+/*
+ * Description:
+ *      unregister net_device (wpadev)
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_release_wpadev(PSDevice pDevice)
+{
+    if (pDevice->skb) {
+        dev_kfree_skb(pDevice->skb);
+        pDevice->skb = NULL;
+    }
+
+    if (pDevice->wpadev) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
+	       pDevice->dev->name, pDevice->wpadev->name);
+	unregister_netdev(pDevice->wpadev);
+	free_netdev(pDevice->wpadev);
+         pDevice->wpadev = NULL;
+    }
+
+	return 0;
+}
+
+
+
+
+
+/*
+ * Description:
+ *      Set enable/disable dev for wpa supplicant deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      val                 -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+int wpa_set_wpadev(PSDevice pDevice, int val)
+{
+	if (val)
+		return wpa_init_wpadev(pDevice);
+	else
+		return wpa_release_wpadev(pDevice);
+}
+
+
+/*
+ * Description:
+ *      Set WPA algorithm & keys
+ *
+ * Parameters:
+ *  In:
+ *      pDevice -
+ *      param -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+ int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
+{
+    struct viawget_wpa_param *param=ctx;
+    PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
+    DWORD   dwKeyIndex = 0;
+    BYTE    abyKey[MAX_KEY_LEN];
+    BYTE    abySeq[MAX_KEY_LEN];
+    QWORD   KeyRSC;
+//    NDIS_802_11_KEY_RSC KeyRSC;
+    BYTE    byKeyDecMode = KEY_CTL_WEP;
+	int ret = 0;
+	int uu, ii;
+
+
+	if (param->u.wpa_key.alg_name > WPA_ALG_CCMP)
+		return -EINVAL;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
+	if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
+        pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+        pDevice->bEncryptionEnable = FALSE;
+        pDevice->byKeyIndex = 0;
+        pDevice->bTransmitKey = FALSE;
+        for (uu=0; uu<MAX_KEY_TABLE; uu++) {
+            MACvDisableKeyEntry(pDevice, uu);
+        }
+        return ret;
+    }
+
+    spin_unlock_irq(&pDevice->lock);
+    if(param->u.wpa_key.key && fcpfkernel) {
+       memcpy(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len);
+     }
+    else {
+	if (param->u.wpa_key.key &&
+	    copy_from_user(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len)) {
+	    spin_lock_irq(&pDevice->lock);
+	    return -EINVAL;
+	}
+     }
+    spin_lock_irq(&pDevice->lock);
+
+    dwKeyIndex = (DWORD)(param->u.wpa_key.key_index);
+
+	if (param->u.wpa_key.alg_name == WPA_ALG_WEP) {
+        if (dwKeyIndex > 3) {
+            return -EINVAL;
+        }
+        else {
+            if (param->u.wpa_key.set_tx) {
+                pDevice->byKeyIndex = (BYTE)dwKeyIndex;
+                pDevice->bTransmitKey = TRUE;
+		        dwKeyIndex |= (1 << 31);
+            }
+            KeybSetDefaultKey(  pDevice,
+                                &(pDevice->sKey),
+                                dwKeyIndex & ~(BIT30 | USE_KEYRSC),
+                                param->u.wpa_key.key_len,
+                                NULL,
+                                abyKey,
+                                KEY_CTL_WEP
+                              );
+
+        }
+        pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+        pDevice->bEncryptionEnable = TRUE;
+        return ret;
+	}
+
+    spin_unlock_irq(&pDevice->lock);
+        if(param->u.wpa_key.seq && fcpfkernel) {
+           memcpy(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len);
+        	}
+       else {
+	if (param->u.wpa_key.seq &&
+	    copy_from_user(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len)) {
+	    spin_lock_irq(&pDevice->lock);
+	    return -EINVAL;
+	}
+	}
+	spin_lock_irq(&pDevice->lock);
+
+	if (param->u.wpa_key.seq_len > 0) {
+		for (ii = 0 ; ii < param->u.wpa_key.seq_len ; ii++) {
+		     if (ii < 4)
+			    LODWORD(KeyRSC) |= (abySeq[ii] << (ii * 8));
+			 else
+			    HIDWORD(KeyRSC) |= (abySeq[ii] << ((ii-4) * 8));
+	         //KeyRSC |= (abySeq[ii] << (ii * 8));
+		}
+		dwKeyIndex |= 1 << 29;
+	}
+
+    if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return  dwKeyIndex > 3\n");
+        return -EINVAL;
+    }
+
+	if (param->u.wpa_key.alg_name == WPA_ALG_TKIP) {
+        pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+    }
+
+	if (param->u.wpa_key.alg_name == WPA_ALG_CCMP) {
+        pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+    }
+
+	if (param->u.wpa_key.set_tx)
+		dwKeyIndex |= (1 << 31);
+
+
+    if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
+        byKeyDecMode = KEY_CTL_CCMP;
+    else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
+        byKeyDecMode = KEY_CTL_TKIP;
+    else
+        byKeyDecMode = KEY_CTL_WEP;
+
+    // Fix HCT test that set 256 bits KEY and Ndis802_11Encryption3Enabled
+    if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+        if (param->u.wpa_key.key_len == MAX_KEY_LEN)
+            byKeyDecMode = KEY_CTL_TKIP;
+        else if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
+            byKeyDecMode = KEY_CTL_WEP;
+        else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
+            byKeyDecMode = KEY_CTL_WEP;
+    } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+        if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
+            byKeyDecMode = KEY_CTL_WEP;
+        else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
+            byKeyDecMode = KEY_CTL_WEP;
+    }
+
+    // Check TKIP key length
+    if ((byKeyDecMode == KEY_CTL_TKIP) &&
+        (param->u.wpa_key.key_len != MAX_KEY_LEN)) {
+        // TKIP Key must be 256 bits
+        //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - TKIP Key must be 256 bits\n"));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return- TKIP Key must be 256 bits!\n");
+        return -EINVAL;
+    }
+    // Check AES key length
+    if ((byKeyDecMode == KEY_CTL_CCMP) &&
+        (param->u.wpa_key.key_len != AES_KEY_LEN)) {
+        // AES Key must be 128 bits
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return - AES Key must be 128 bits\n");
+        return -EINVAL;
+    }
+
+
+    if (IS_BROADCAST_ADDRESS(&param->addr[0]) || (param->addr == NULL)) {
+        // If IS_BROADCAST_ADDRESS, set the key as every key entry's group key.
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
+
+        if ((KeybSetAllGroupKey(pDevice,
+                            &(pDevice->sKey),
+                            dwKeyIndex,
+                            param->u.wpa_key.key_len,
+                            (PQWORD) &(KeyRSC),
+                            (PBYTE)abyKey,
+                            byKeyDecMode
+                            ) == TRUE) &&
+            (KeybSetDefaultKey(pDevice,
+                            &(pDevice->sKey),
+                            dwKeyIndex,
+                            param->u.wpa_key.key_len,
+                            (PQWORD) &(KeyRSC),
+                            (PBYTE)abyKey,
+                            byKeyDecMode
+                            ) == TRUE) ) {
+             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
+
+        } else {
+            //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -KeybSetDefaultKey Fail.0\n"));
+            return -EINVAL;
+        }
+
+    } else {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
+        // BSSID not 0xffffffffffff
+        // Pairwise Key can't be WEP
+        if (byKeyDecMode == KEY_CTL_WEP) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
+            return -EINVAL;
+        }
+
+        dwKeyIndex |= (1 << 30); // set pairwise key
+        if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
+            //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - WMAC_CONFIG_IBSS_STA\n"));
+            return -EINVAL;
+        }
+        if (KeybSetKey(pDevice,
+                       &(pDevice->sKey),
+                       &param->addr[0],
+                       dwKeyIndex,
+                       param->u.wpa_key.key_len,
+                       (PQWORD) &(KeyRSC),
+                       (PBYTE)abyKey,
+                        byKeyDecMode
+                       ) == TRUE) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
+
+        } else {
+            // Key Table Full
+            if (IS_ETH_ADDRESS_EQUAL(&param->addr[0], pDevice->abyBSSID)) {
+                //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -Key Table Full.2\n"));
+                return -EINVAL;
+
+            } else {
+                // Save Key and configure just before associate/reassociate to BSSID
+                // we do not implement now
+                return -EINVAL;
+            }
+        }
+    } // BSSID not 0xffffffffffff
+    if ((ret == 0) && ((param->u.wpa_key.set_tx) != 0)) {
+        pDevice->byKeyIndex = (BYTE)param->u.wpa_key.key_index;
+        pDevice->bTransmitKey = TRUE;
+    }
+    pDevice->bEncryptionEnable = TRUE;
+
+/*
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][0],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][1],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][2],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][3],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][4]
+              );
+*/
+
+	return ret;
+
+}
+
+
+/*
+ * Description:
+ *      enable wpa auth & mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_wpa(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	int ret = 0;
+
+    pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+    pMgmt->bShareKeyAlgorithm = FALSE;
+
+    return ret;
+}
+
+
+
+
+ /*
+ * Description:
+ *      set disassociate
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_disassociate(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	int ret = 0;
+
+    spin_lock_irq(&pDevice->lock);
+    if (pDevice->bLinkPass) {
+        if (!memcmp(param->addr, pMgmt->abyCurrBSSID, 6))
+            bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+    }
+    spin_unlock_irq(&pDevice->lock);
+
+    return ret;
+}
+
+
+
+/*
+ * Description:
+ *      enable scan process
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_scan(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+	int ret = 0;
+
+//2007-0919-01<Add>by MikeLiu
+/**set ap_scan=1&&scan_ssid=1 under hidden ssid mode**/
+        PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+        PWLAN_IE_SSID       pItemSSID;
+printk("wpa_set_scan-->desired [ssid=%s,ssid_len=%d]\n",
+	     param->u.scan_req.ssid,param->u.scan_req.ssid_len);
+// Set the SSID
+memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+pItemSSID->byElementID = WLAN_EID_SSID;
+memcpy(pItemSSID->abySSID, param->u.scan_req.ssid, param->u.scan_req.ssid_len);
+pItemSSID->len = param->u.scan_req.ssid_len;
+
+    spin_lock_irq(&pDevice->lock);
+    BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+  //  bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+    spin_unlock_irq(&pDevice->lock);
+
+    return ret;
+}
+
+
+
+/*
+ * Description:
+ *      get bssid
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_bssid(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	int ret = 0;
+	memcpy(param->u.wpa_associate.bssid, pMgmt->abyCurrBSSID , 6);
+
+    return ret;
+
+}
+
+
+/*
+ * Description:
+ *      get bssid
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_ssid(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	PWLAN_IE_SSID       pItemSSID;
+	int ret = 0;
+
+    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+
+	memcpy(param->u.wpa_associate.ssid, pItemSSID->abySSID , pItemSSID->len);
+	param->u.wpa_associate.ssid_len = pItemSSID->len;
+
+    return ret;
+}
+
+
+
+/*
+ * Description:
+ *      get scan results
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_scan(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+	struct viawget_scan_result *scan_buf;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PWLAN_IE_SSID   pItemSSID;
+    PKnownBSS pBSS;
+	PBYTE  pBuf;
+	int ret = 0;
+	u16 count = 0;
+	u16 ii, jj;
+	long ldBm;//James //add
+
+//******mike:bubble sort by stronger RSSI*****//
+
+    PBYTE ptempBSS;
+
+
+
+    ptempBSS = kmalloc(sizeof(KnownBSS), (int)GFP_ATOMIC);
+
+    if (ptempBSS == NULL) {
+
+       printk("bubble sort kmalloc memory fail@@@\n");
+
+        ret = -ENOMEM;
+
+        return ret;
+
+    }
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+
+         for(jj=0;jj<MAX_BSS_NUM-ii-1;jj++) {
+
+           if((pMgmt->sBSSList[jj].bActive!=TRUE) ||
+
+                ((pMgmt->sBSSList[jj].uRSSI>pMgmt->sBSSList[jj+1].uRSSI) &&(pMgmt->sBSSList[jj+1].bActive!=FALSE))) {
+
+                 memcpy(ptempBSS,&pMgmt->sBSSList[jj],sizeof(KnownBSS));
+
+                 memcpy(&pMgmt->sBSSList[jj],&pMgmt->sBSSList[jj+1],sizeof(KnownBSS));
+
+                 memcpy(&pMgmt->sBSSList[jj+1],ptempBSS,sizeof(KnownBSS));
+
+              }
+
+         }
+
+    };
+
+  kfree(ptempBSS);
+
+ // printk("bubble sort result:\n");
+
+	count = 0;
+	pBSS = &(pMgmt->sBSSList[0]);
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        pBSS = &(pMgmt->sBSSList[ii]);
+        if (!pBSS->bActive)
+            continue;
+        count++;
+    };
+
+    pBuf = kmalloc(sizeof(struct viawget_scan_result) * count, (int)GFP_ATOMIC);
+
+    if (pBuf == NULL) {
+        ret = -ENOMEM;
+        return ret;
+    }
+   	memset(pBuf, 0, sizeof(struct viawget_scan_result) * count);
+    scan_buf = (struct viawget_scan_result *)pBuf;
+	pBSS = &(pMgmt->sBSSList[0]);
+    for (ii = 0, jj = 0; ii < MAX_BSS_NUM ; ii++) {
+        pBSS = &(pMgmt->sBSSList[ii]);
+        if (pBSS->bActive) {
+            if (jj >= count)
+                break;
+            memcpy(scan_buf->bssid, pBSS->abyBSSID, WLAN_BSSID_LEN);
+            pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
+   		    memcpy(scan_buf->ssid, pItemSSID->abySSID, pItemSSID->len);
+   		    scan_buf->ssid_len = pItemSSID->len;
+            scan_buf->freq = frequency_list[pBSS->uChannel-1];
+            scan_buf->caps = pBSS->wCapInfo;    //DavidWang for sharemode
+//20080717-05,<Add> by James Li
+	        RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
+			if(-ldBm<50){
+				scan_buf->qual = 100;
+			}else  if(-ldBm > 90) {
+				 scan_buf->qual = 0;
+			}else {
+				scan_buf->qual=(40-(-ldBm-50))*100/40;
+			}
+
+			//James
+            //scan_buf->caps = pBSS->wCapInfo;
+            //scan_buf->qual =
+            scan_buf->noise = 0;
+            scan_buf->level = ldBm;
+ //20080717-05,<Add> by James Li--End
+            //scan_buf->maxrate =
+            if (pBSS->wWPALen != 0) {
+                scan_buf->wpa_ie_len = pBSS->wWPALen;
+                memcpy(scan_buf->wpa_ie, pBSS->byWPAIE, pBSS->wWPALen);
+            }
+            if (pBSS->wRSNLen != 0) {
+                scan_buf->rsn_ie_len = pBSS->wRSNLen;
+                memcpy(scan_buf->rsn_ie, pBSS->byRSNIE, pBSS->wRSNLen);
+            }
+            scan_buf = (struct viawget_scan_result *)((PBYTE)scan_buf + sizeof(struct viawget_scan_result));
+            jj ++;
+        }
+    }
+
+    if (jj < count)
+        count = jj;
+
+    if (copy_to_user(param->u.scan_results.buf, pBuf, sizeof(struct viawget_scan_result) * count)) {
+		ret = -EFAULT;
+	};
+	param->u.scan_results.scan_count = count;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " param->u.scan_results.scan_count = %d\n", count)
+
+    kfree(pBuf);
+    return ret;
+}
+
+
+
+/*
+ * Description:
+ *      set associate with AP
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_associate(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PWLAN_IE_SSID   pItemSSID;
+    BYTE    abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+    BYTE    abyWPAIE[64];
+    int ret = 0;
+    BOOL   bwepEnabled=FALSE;
+
+	// set key type & algorithm
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Roaming dBm = %d\n", param->u.wpa_associate.roam_dbm);  //Davidwang
+
+	if (param->u.wpa_associate.wpa_ie &&
+	    copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
+	    return -EINVAL;
+
+	if (param->u.wpa_associate.mode == 1)
+	    pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
+	else
+	    pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+
+	// set bssid
+    if (memcmp(param->u.wpa_associate.bssid, &abyNullAddr[0], 6) != 0)
+        memcpy(pMgmt->abyDesireBSSID, param->u.wpa_associate.bssid, 6);
+    // set ssid
+	memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+    pItemSSID->byElementID = WLAN_EID_SSID;
+	pItemSSID->len = param->u.wpa_associate.ssid_len;
+	memcpy(pItemSSID->abySSID, param->u.wpa_associate.ssid, pItemSSID->len);
+
+    if (param->u.wpa_associate.wpa_ie_len == 0) {
+	    if (param->u.wpa_associate.auth_alg & AUTH_ALG_SHARED_KEY)
+            pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
+	    else
+            pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+	} else if (abyWPAIE[0] == RSN_INFO_ELEM) {
+		if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
+			pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
+		else
+			pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
+	} else {
+		if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_WPA_NONE)
+			pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
+		else if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
+		    pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
+		else
+		    pMgmt->eAuthenMode = WMAC_AUTH_WPA;
+	}
+
+	switch (param->u.wpa_associate.pairwise_suite) {
+	case CIPHER_CCMP:
+		pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+		break;
+	case CIPHER_TKIP:
+		pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+		break;
+	case CIPHER_WEP40:
+	case CIPHER_WEP104:
+		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+		bwepEnabled = TRUE;
+	//	printk("****************wpa_set_associate:set CIPHER_WEP40_104\n");
+		break;
+	case CIPHER_NONE:
+		if (param->u.wpa_associate.group_suite == CIPHER_CCMP)
+			pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+		else
+			pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+		break;
+	default:
+		pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+	};
+
+           pMgmt->Roam_dbm = param->u.wpa_associate.roam_dbm;
+         // if ((pMgmt->Roam_dbm > 40)&&(pMgmt->Roam_dbm<80))
+         //    pDevice->bEnableRoaming = TRUE;
+
+	    if (pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) {   //@wep-sharekey
+            pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+            pMgmt->bShareKeyAlgorithm = TRUE;
+             }
+	    else if (pMgmt->eAuthenMode == WMAC_AUTH_OPEN) {
+	       if(bwepEnabled==TRUE) {                                                         //@open-wep
+                       pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+	   	}
+	      else {                                                                                                 //@only open
+            pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+	   	}
+           }
+//mike save old encryption status
+	pDevice->eOldEncryptionStatus = pDevice->eEncryptionStatus;
+
+    if (pDevice->eEncryptionStatus !=  Ndis802_11EncryptionDisabled)
+        pDevice->bEncryptionEnable = TRUE;
+    else
+        pDevice->bEncryptionEnable = FALSE;
+
+ if ((pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) ||
+      ((pMgmt->eAuthenMode == WMAC_AUTH_OPEN) && (bwepEnabled==TRUE)))  {
+ //mike re-comment:open-wep && sharekey-wep needn't do initial key!!
+
+     }
+ else
+    KeyvInitTable(pDevice,&pDevice->sKey);
+
+    spin_lock_irq(&pDevice->lock);
+    pDevice->bLinkPass = FALSE;
+    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+    memset(pMgmt->abyCurrBSSID, 0, 6);
+    pMgmt->eCurrState = WMAC_STATE_IDLE;
+    netif_stop_queue(pDevice->dev);
+
+//20080701-02,<Add> by Mike Liu
+/*******search if ap_scan=2 ,which is associating request in hidden ssid mode ****/
+{
+   PKnownBSS       pCurr = NULL;
+    pCurr = BSSpSearchBSSList(pDevice,
+                              pMgmt->abyDesireBSSID,
+                              pMgmt->abyDesireSSID,
+                              pDevice->eConfigPHYMode
+                              );
+
+    if (pCurr == NULL){
+    printk("wpa_set_associate---->hidden mode site survey before associate.......\n");
+    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+  };
+}
+/****************************************************************/
+
+    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+    spin_unlock_irq(&pDevice->lock);
+
+    return ret;
+}
+
+
+/*
+ * Description:
+ *      wpa_ioctl main function supported for wpa supplicant
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      iw_point  -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+int wpa_ioctl(PSDevice pDevice, struct iw_point *p)
+{
+	struct viawget_wpa_param *param;
+	int ret = 0;
+	int wpa_ioctl = 0;
+
+	if (p->length < sizeof(struct viawget_wpa_param) ||
+	    p->length > VIAWGET_WPA_MAX_BUF_SIZE || !p->pointer)
+		return -EINVAL;
+
+	param = (struct viawget_wpa_param *) kmalloc((int)p->length, (int)GFP_KERNEL);
+	if (param == NULL)
+		return -ENOMEM;
+
+	if (copy_from_user(param, p->pointer, p->length)) {
+		ret = -EFAULT;
+		goto out;
+	}
+
+	switch (param->cmd) {
+	case VIAWGET_SET_WPA:
+        ret = wpa_set_wpa(pDevice, param);
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
+		break;
+
+	case VIAWGET_SET_KEY:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
+	    spin_lock_irq(&pDevice->lock);
+        ret = wpa_set_keys(pDevice, param, FALSE);
+        spin_unlock_irq(&pDevice->lock);
+		break;
+
+	case VIAWGET_SET_SCAN:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
+        ret = wpa_set_scan(pDevice, param);
+		break;
+
+	case VIAWGET_GET_SCAN:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
+        ret = wpa_get_scan(pDevice, param);
+		wpa_ioctl = 1;
+		break;
+
+	case VIAWGET_GET_SSID:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
+        ret = wpa_get_ssid(pDevice, param);
+		wpa_ioctl = 1;
+		break;
+
+	case VIAWGET_GET_BSSID:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
+        ret = wpa_get_bssid(pDevice, param);
+		wpa_ioctl = 1;
+		break;
+
+	case VIAWGET_SET_ASSOCIATE:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
+        ret = wpa_set_associate(pDevice, param);
+		break;
+
+	case VIAWGET_SET_DISASSOCIATE:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
+        ret = wpa_set_disassociate(pDevice, param);
+		break;
+
+	case VIAWGET_SET_DROP_UNENCRYPT:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
+		break;
+
+    case VIAWGET_SET_DEAUTHENTICATE:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
+		break;
+
+	default:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
+		       param->cmd);
+		return -EOPNOTSUPP;
+		break;
+	}
+
+	if ((ret == 0) && wpa_ioctl) {
+		if (copy_to_user(p->pointer, param, p->length)) {
+			ret = -EFAULT;
+			goto out;
+		}
+	}
+
+out:
+	if (param != NULL)
+		kfree(param);
+
+	return ret;
+}
+
diff --git a/drivers/staging/vt6656/wpactl.h b/drivers/staging/vt6656/wpactl.h
new file mode 100644
index 000000000000..56179f01311a
--- /dev/null
+++ b/drivers/staging/vt6656/wpactl.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wpactl.h
+ *
+ * Purpose:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: March 1, 2005
+ *
+ */
+
+#ifndef __WPACTL_H__
+#define __WPACTL_H__
+
+#include "device.h"
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#include "iowpa.h"
+#endif
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+//WPA related
+
+typedef enum { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP } wpa_alg;
+typedef enum { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
+	       CIPHER_WEP104 } wpa_cipher;
+typedef enum { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
+	       KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE, KEY_MGMT_CCKM } wpa_key_mgmt;//20080717-02,<Modify> by James Li
+
+#define AUTH_ALG_OPEN_SYSTEM	0x01
+#define AUTH_ALG_SHARED_KEY	0x02
+#define AUTH_ALG_LEAP		0x04
+
+#define GENERIC_INFO_ELEM 0xdd
+#define RSN_INFO_ELEM 0x30
+
+
+
+typedef ULONGLONG   NDIS_802_11_KEY_RSC;
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+int wpa_set_wpadev(PSDevice pDevice, int val);
+int wpa_ioctl(PSDevice pDevice, struct iw_point *p);
+int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel);
+
+#endif // __WPACL_H__
+
+
+
diff --git a/drivers/staging/winbond/core.h b/drivers/staging/winbond/core.h
index eb4c090972c0..7d4bd5e8f69b 100644
--- a/drivers/staging/winbond/core.h
+++ b/drivers/staging/winbond/core.h
@@ -18,9 +18,9 @@ struct wbsoft_priv {
 
 	MLME_FRAME sMlmeFrame;	// connect to peerSTA parameters
 
-	MTO_PARAMETERS sMtoPara;	// MTO_struct ...
+	struct wb35_mto_params sMtoPara;	// MTO_struct ...
 	struct hw_data sHwData;	//For HAL
-	MDS Mds;
+	struct wb35_mds Mds;
 
 	spinlock_t SpinLock;
 
diff --git a/drivers/staging/winbond/localpara.h b/drivers/staging/winbond/localpara.h
index 607bb0526cf8..5626a76d69a4 100644
--- a/drivers/staging/winbond/localpara.h
+++ b/drivers/staging/winbond/localpara.h
@@ -190,7 +190,6 @@ typedef struct LOCAL_PARA
 	u8			Reserved0[2];
 
 	u8			boMsRadioOff;			// Ndis demands to be true when set Disassoc. OID and be false when set SSID OID.
-	u8			boAntennaDiversity;		//TRUE/ON or FALSE/OFF
 	u8			bAntennaNo;				//which antenna
 	u8			bConnectFlag;			//the connect status flag for roaming task
 
diff --git a/drivers/staging/winbond/mds.c b/drivers/staging/winbond/mds.c
index 59d6d67a9f7e..37e0c185d113 100644
--- a/drivers/staging/winbond/mds.c
+++ b/drivers/staging/winbond/mds.c
@@ -8,7 +8,7 @@
 unsigned char
 Mds_initial(struct wbsoft_priv * adapter)
 {
-	PMDS pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 
 	pMds->TxPause = false;
 	pMds->TxRTSThreshold = DEFAULT_RTSThreshold;
@@ -22,7 +22,7 @@ Mds_Destroy(struct wbsoft_priv * adapter)
 {
 }
 
-static void Mds_DurationSet(struct wbsoft_priv *adapter,  PDESCRIPTOR pDes,  u8 *buffer)
+static void Mds_DurationSet(struct wbsoft_priv *adapter,  struct wb35_descriptor *pDes,  u8 *buffer)
 {
 	PT00_DESCRIPTOR	pT00;
 	PT01_DESCRIPTOR	pT01;
@@ -217,10 +217,10 @@ static void Mds_DurationSet(struct wbsoft_priv *adapter,  PDESCRIPTOR pDes,  u8
 }
 
 // The function return the 4n size of usb pk
-static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, PDESCRIPTOR pDes, u8 *TargetBuffer)
+static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, struct wb35_descriptor *pDes, u8 *TargetBuffer)
 {
 	PT00_DESCRIPTOR	pT00;
-	PMDS	pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 	u8	*buffer;
 	u8	*src_buffer;
 	u8	*pctmp;
@@ -318,9 +318,9 @@ static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, PDESCRIPTOR pDes, u8 *Targe
 	return Size;
 }
 
-static void Mds_HeaderCopy(struct wbsoft_priv * adapter, PDESCRIPTOR pDes, u8 *TargetBuffer)
+static void Mds_HeaderCopy(struct wbsoft_priv * adapter, struct wb35_descriptor *pDes, u8 *TargetBuffer)
 {
-	PMDS	pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 	u8	*src_buffer = pDes->buffer_address[0];//931130.5.g
 	PT00_DESCRIPTOR	pT00;
 	PT01_DESCRIPTOR	pT01;
@@ -417,9 +417,9 @@ void
 Mds_Tx(struct wbsoft_priv * adapter)
 {
 	struct hw_data *	pHwData = &adapter->sHwData;
-	PMDS		pMds = &adapter->Mds;
-	DESCRIPTOR	TxDes;
-	PDESCRIPTOR	pTxDes = &TxDes;
+	struct wb35_mds *pMds = &adapter->Mds;
+	struct wb35_descriptor	TxDes;
+	struct wb35_descriptor *pTxDes = &TxDes;
 	u8		*XmitBufAddress;
 	u16		XmitBufSize, PacketSize, stmp, CurrentSize, FragmentThreshold;
 	u8		FillIndex, TxDesIndex, FragmentCount, FillCount;
@@ -470,7 +470,7 @@ Mds_Tx(struct wbsoft_priv * adapter)
 			BufferFilled = true;
 
 			/* Leaves first u8 intact */
-			memset((u8 *)pTxDes + 1, 0, sizeof(DESCRIPTOR) - 1);
+			memset((u8 *)pTxDes + 1, 0, sizeof(struct wb35_descriptor) - 1);
 
 			TxDesIndex = pMds->TxDesIndex;//Get the current ID
 			pTxDes->Descriptor_ID = TxDesIndex;
@@ -552,7 +552,7 @@ Mds_Tx(struct wbsoft_priv * adapter)
 void
 Mds_SendComplete(struct wbsoft_priv * adapter, PT02_DESCRIPTOR pT02)
 {
-	PMDS	pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 	struct hw_data *	pHwData = &adapter->sHwData;
 	u8	PacketId = (u8)pT02->T02_Tx_PktID;
 	unsigned char	SendOK = true;
diff --git a/drivers/staging/winbond/mds_f.h b/drivers/staging/winbond/mds_f.h
index ee0f12093dba..ab1ea535f7db 100644
--- a/drivers/staging/winbond/mds_f.h
+++ b/drivers/staging/winbond/mds_f.h
@@ -8,7 +8,7 @@ unsigned char Mds_initial(  struct wbsoft_priv *adapter );
 void Mds_Destroy(  struct wbsoft_priv *adapter );
 void Mds_Tx(  struct wbsoft_priv *adapter );
 void Mds_SendComplete(  struct wbsoft_priv *adapter,  PT02_DESCRIPTOR pT02 );
-void Mds_MpduProcess(  struct wbsoft_priv *adapter,  PDESCRIPTOR pRxDes );
+void Mds_MpduProcess(  struct wbsoft_priv *adapter,  struct wb35_descriptor *pRxDes );
 extern void DataDmp(u8 *pdata, u32 len, u32 offset);
 
 // For Asynchronous indicating. The routine collocates with USB.
@@ -16,8 +16,8 @@ void Mds_MsduProcess(  struct wbsoft_priv *adapter,  PRXLAYER1 pRxLayer1,  u8 Sl
 
 // For data frame sending 20060802
 u16 MDS_GetPacketSize(  struct wbsoft_priv *adapter );
-void MDS_GetNextPacket(  struct wbsoft_priv *adapter,  PDESCRIPTOR pDes );
-void MDS_GetNextPacketComplete(  struct wbsoft_priv *adapter,  PDESCRIPTOR pDes );
+void MDS_GetNextPacket(  struct wbsoft_priv *adapter,  struct wb35_descriptor *pDes );
+void MDS_GetNextPacketComplete(  struct wbsoft_priv *adapter,  struct wb35_descriptor *pDes );
 void MDS_SendResult(  struct wbsoft_priv *adapter,  u8 PacketId,  unsigned char SendOK );
 
 #endif
diff --git a/drivers/staging/winbond/mds_s.h b/drivers/staging/winbond/mds_s.h
index 9ffec1764d6d..e8e13bde4744 100644
--- a/drivers/staging/winbond/mds_s.h
+++ b/drivers/staging/winbond/mds_s.h
@@ -67,7 +67,6 @@ enum {
 
 #define RX_BUF_SIZE						2352        // 600 	// For 301 must be multiple of 8
 #define MAX_RX_DESCRIPTORS              18         // Rx Layer 2
-#define MAX_BUFFER_QUEUE	8 // The value is always equal 8 due to NDIS_PACKET's MiniportReserved field size
 
 
 // For brand-new rx system
@@ -79,8 +78,7 @@ enum {
 #define PACKET_COME_FROM_MLME					0x80
 #define PACKET_SEND_COMPLETE					0xff
 
-typedef struct _MDS
-{
+struct wb35_mds {
 	// For Tx usage
 	u8	TxOwner[ ((MAX_USB_TX_BUFFER_NUMBER + 3) & ~0x03) ];
 	u8	*pTxBuffer;
@@ -133,16 +131,7 @@ typedef struct _MDS
 	u32	TxTsc; // 20060214
 	u32	TxTsc_2; // 20060214
 
-} MDS, *PMDS;
-
-
-typedef struct _RxBuffer
-{
-    u8 * pBufferAddress;     // Pointer the received data buffer.
-	u16	BufferSize;
-	u8	RESERVED;
-	u8	BufferIndex;// Only 1 byte
-} RXBUFFER, *PRXBUFFER;
+};
 
 //
 // Reveive Layer 1 Format.
@@ -162,8 +151,6 @@ typedef struct _RXLAYER1
 
 	u32	FirstFrameArrivedTime;
 
-	RXBUFFER	BufferQueue[ MAX_BUFFER_QUEUE ];
-
 	u8		LastFrameType; // 20061004 for fix intel 3945 's bug
 	u8		RESERVED[3];  //@@ anson
 
diff --git a/drivers/staging/winbond/mlmetxrx.c b/drivers/staging/winbond/mlmetxrx.c
index 643ceb060d56..f856b94a7810 100644
--- a/drivers/staging/winbond/mlmetxrx.c
+++ b/drivers/staging/winbond/mlmetxrx.c
@@ -45,7 +45,7 @@ u8 MLMESendFrame(struct wbsoft_priv * adapter, u8 *pMMPDU, u16 len, u8 DataType)
 	return true;
 }
 
-void MLME_GetNextPacket(struct wbsoft_priv *adapter, PDESCRIPTOR desc)
+void MLME_GetNextPacket(struct wbsoft_priv *adapter, struct wb35_descriptor *desc)
 {
 	desc->InternalUsed = desc->buffer_start_index + desc->buffer_number;
 	desc->InternalUsed %= MAX_DESCRIPTOR_BUFFER_INDEX;
diff --git a/drivers/staging/winbond/mlmetxrx_f.h b/drivers/staging/winbond/mlmetxrx_f.h
index 5f05a6e1cda0..6c04e3e03e31 100644
--- a/drivers/staging/winbond/mlmetxrx_f.h
+++ b/drivers/staging/winbond/mlmetxrx_f.h
@@ -10,36 +10,16 @@
 
 #include "core.h"
 
-void
-MLMEProcThread(
-     struct wbsoft_priv *    adapter
-	);
-
-void MLME_GetNextPacket(  struct wbsoft_priv * adapter,  PDESCRIPTOR pDes );
-u8 MLMESendFrame( struct wbsoft_priv * adapter,
-					u8	*pMMPDU,
-					u16	len,
-					 u8	DataType);
-
-void
-MLME_SendComplete(  struct wbsoft_priv * adapter,  u8 PacketID,  unsigned char SendOK );
+void MLME_GetNextPacket(struct wbsoft_priv *adapter, struct wb35_descriptor *pDes);
+u8 MLMESendFrame(struct wbsoft_priv *adapter,
+		 u8 * pMMPDU, u16 len, u8 DataType);
 
 void
-MLMERcvFrame(
-     struct wbsoft_priv *    adapter,
-     PRXBUFFER        pRxBufferArray,
-     u8            NumOfBuffer,
-     u8            ReturnSlotIndex
-	);
+MLME_SendComplete(struct wbsoft_priv *adapter, u8 PacketID,
+		  unsigned char SendOK);
 
-void
-MLMEReturnPacket(
-     struct wbsoft_priv *    adapter,
-     u8 *          pRxBufer
-   );
 #ifdef _IBSS_BEACON_SEQ_STICK_
-s8 SendBCNullData(struct wbsoft_priv * adapter, u16 wIdx);
+s8 SendBCNullData(struct wbsoft_priv *adapter, u16 wIdx);
 #endif
 
 #endif
-
diff --git a/drivers/staging/winbond/mto.c b/drivers/staging/winbond/mto.c
index 7deb5c769763..5e7fa1cd0aea 100644
--- a/drivers/staging/winbond/mto.c
+++ b/drivers/staging/winbond/mto.c
@@ -76,23 +76,6 @@ void hal_get_dto_para(struct wbsoft_priv *adapter, char *buffer);
 void MTO_Init(struct wbsoft_priv *adapter)
 {
     int i;
-	//[WKCHEN]pMTOcore_data = pcore_data;
-// 20040510 Turbo add for global variable
-    MTO_TMR_CNT()       = 0;
-    MTO_TOGGLE_STATE()  = TOGGLE_STATE_IDLE;
-    MTO_TX_RATE_REDUCTION_STATE() = RATE_CHGSTATE_IDLE;
-    MTO_BACKOFF_TMR()   = 0;
-    MTO_LAST_RATE()     = 11;
-    MTO_CO_EFFICENT()   = 0;
-
-    //MTO_TH_FIXANT()     = MTO_DEFAULT_TH_FIXANT;
-    MTO_TH_CNT()        = MTO_DEFAULT_TH_CNT;
-    MTO_TH_SQ3()        = MTO_DEFAULT_TH_SQ3;
-    MTO_TH_IDLE_SLOT()  = MTO_DEFAULT_TH_IDLE_SLOT;
-    MTO_TH_PR_INTERF()  = MTO_DEFAULT_TH_PR_INTERF;
-
-    MTO_TMR_AGING()     = MTO_DEFAULT_TMR_AGING;
-    MTO_TMR_PERIODIC()  = MTO_DEFAULT_TMR_PERIODIC;
 
     //[WKCHEN]MTO_CCA_MODE_SETUP()= (u8) hal_get_cca_mode(MTO_HAL());
     //[WKCHEN]MTO_CCA_MODE()      = MTO_CCA_MODE_SETUP();
@@ -100,17 +83,12 @@ void MTO_Init(struct wbsoft_priv *adapter)
     //MTO_PREAMBLE_TYPE() = MTO_PREAMBLE_LONG;
     MTO_PREAMBLE_TYPE() = MTO_PREAMBLE_SHORT;   // for test
 
-    MTO_ANT_SEL()       = hal_get_antenna_number(MTO_HAL());
-    MTO_ANT_MAC()       = MTO_ANT_SEL();
     MTO_CNT_ANT(0)      = 0;
     MTO_CNT_ANT(1)      = 0;
     MTO_SQ_ANT(0)       = 0;
     MTO_SQ_ANT(1)       = 0;
-    MTO_ANT_DIVERSITY() = MTO_ANTENNA_DIVERSITY_ON;
-    //CardSet_AntennaDiversity(adapter, MTO_ANT_DIVERSITY());
-    //PLMESetAntennaDiversity( adapter, MTO_ANT_DIVERSITY());
 
-    MTO_AGING_TIMEOUT() = 0;//MTO_TMR_AGING() / MTO_TMR_PERIODIC();
+    MTO_AGING_TIMEOUT() = 0;
 
     // The following parameters should be initialized to the values set by user
     //
@@ -128,9 +106,7 @@ void MTO_Init(struct wbsoft_priv *adapter)
     MTO_FRAG_CHANGE_ENABLE()    = 0;          // 1.1.29.1000 Turbo add don't support frag
 	//The default valud of ANTDIV_DEFAULT_ON will be decided by EEPROM
 	//#ifdef ANTDIV_DEFAULT_ON
-    //MTO_ANT_DIVERSITY_ENABLE()  = 1;
 	//#else
-    //MTO_ANT_DIVERSITY_ENABLE()  = 0;
 	//#endif
     MTO_POWER_CHANGE_ENABLE()   = 1;
 	MTO_PREAMBLE_CHANGE_ENABLE()= 1;
diff --git a/drivers/staging/winbond/mto.h b/drivers/staging/winbond/mto.h
index 56f2465723b3..4fe24b0f2791 100644
--- a/drivers/staging/winbond/mto.h
+++ b/drivers/staging/winbond/mto.h
@@ -15,52 +15,18 @@
 
 struct wbsoft_priv;
 
-#define MTO_DEFAULT_TH_CNT              5
-#define MTO_DEFAULT_TH_SQ3              112  //OLD IS 13 reference JohnXu
-#define MTO_DEFAULT_TH_IDLE_SLOT        15
-#define MTO_DEFAULT_TH_PR_INTERF        30
-#define MTO_DEFAULT_TMR_AGING           25  // unit: slot time  10 reference JohnXu
-#define MTO_DEFAULT_TMR_PERIODIC        5   // unit: slot time
-
-#define MTO_ANTENNA_DIVERSITY_OFF       0
-#define MTO_ANTENNA_DIVERSITY_ON        1
-
 // LA20040210_DTO kevin
 //#define MTO_PREAMBLE_LONG               0
 //#define MTO_PREAMBLE_SHORT              1
 #define MTO_PREAMBLE_LONG               WLAN_PREAMBLE_TYPE_LONG
 #define MTO_PREAMBLE_SHORT              WLAN_PREAMBLE_TYPE_SHORT
 
-typedef enum {
-    TOGGLE_STATE_IDLE             = 0,
-    TOGGLE_STATE_WAIT0            = 1,
-    TOGGLE_STATE_WAIT1            = 2,
-    TOGGLE_STATE_MAKEDESISION     = 3,
-	TOGGLE_STATE_BKOFF            = 4
-} TOGGLE_STATE;
-
-typedef enum {
-    RATE_CHGSTATE_IDLE         = 0,
-    RATE_CHGSTATE_CALCULATE    = 1,
-    RATE_CHGSTATE_BACKOFF	   = 2
-} TX_RATE_REDUCTION_STATE;
-
 //============================================================================
 // struct _MTOParameters --
 //
 //   Defines the parameters used in the MAC Throughput Optimization algorithm
 //============================================================================
-typedef struct _MTO_PARAMETERS
-{
-	u8      Th_Fixant;
-	u8      Th_Cnt;
-	u8      Th_SQ3;
-	u8      Th_IdleSlot;
-
-	u16     Tmr_Aging;
-	u8      Th_PrInterf;
-	u8      Tmr_Periodic;
-
+struct wb35_mto_params {
 	//---------        wkchen added      -------------
 	u32		TxFlowCount;	//to judge what kind the tx flow(sparse or busy) is
 	//------------------------------------------------
@@ -84,9 +50,6 @@ typedef struct _MTO_PARAMETERS
 
 	u8      PowerChangeEnable;
 	u8      AntDiversityEnable;
-	u8      Ant_mac;
-	u8      Ant_div;
-
 	u8      CCA_Mode;
 	u8      CCA_Mode_Setup;
 	u8      Preamble_Type;
@@ -113,13 +76,6 @@ typedef struct _MTO_PARAMETERS
 	u32     SQ_Ant[2];
 
 // 20040510 remove from globe vairable
-	u32                     TmrCnt;
-	u32                     BackoffTmr;
-	TOGGLE_STATE            ToggleState;
-	TX_RATE_REDUCTION_STATE TxRateReductionState;
-
-	u8                      Last_Rate;
-	u8                      Co_efficent;
 	u8		FallbackRateLevel;
 	u8		OfdmRateLevel;
 
@@ -130,7 +86,7 @@ typedef struct _MTO_PARAMETERS
 	s32		RSSI_high;
 	s32		RSSI_low;
 
-} MTO_PARAMETERS, *PMTO_PARAMETERS;
+};
 
 
 #define MTO_DATA()                  (adapter->sMtoPara)
@@ -141,26 +97,8 @@ typedef struct _MTO_PARAMETERS
 #define LOCAL_ANTENNA_NO()			(adapter->sLocalPara.bAntennaNo)
 #define LOCAL_IS_CONNECTED()		(adapter->sLocalPara.wConnectedSTAindex != 0)
 #define MTO_INITTXRATE_MODE			(adapter->sHwData.SoftwareSet&0x2)	//bit 1
-// 20040510 Turbo add
-#define MTO_TMR_CNT()               MTO_DATA().TmrCnt
-#define MTO_TOGGLE_STATE()          MTO_DATA().ToggleState
-#define MTO_TX_RATE_REDUCTION_STATE() MTO_DATA().TxRateReductionState
-#define MTO_BACKOFF_TMR()           MTO_DATA().BackoffTmr
-#define MTO_LAST_RATE()             MTO_DATA().Last_Rate
-#define MTO_CO_EFFICENT()           MTO_DATA().Co_efficent
-
-#define MTO_TH_CNT()                MTO_DATA().Th_Cnt
-#define MTO_TH_SQ3()                MTO_DATA().Th_SQ3
-#define MTO_TH_IDLE_SLOT()          MTO_DATA().Th_IdleSlot
-#define MTO_TH_PR_INTERF()          MTO_DATA().Th_PrInterf
-
-#define MTO_TMR_AGING()             MTO_DATA().Tmr_Aging
-#define MTO_TMR_PERIODIC()          MTO_DATA().Tmr_Periodic
 
 #define MTO_POWER_CHANGE_ENABLE()   MTO_DATA().PowerChangeEnable
-#define MTO_ANT_DIVERSITY_ENABLE()  adapter->sLocalPara.boAntennaDiversity
-#define MTO_ANT_MAC()               MTO_DATA().Ant_mac
-#define MTO_ANT_DIVERSITY()         MTO_DATA().Ant_div
 #define MTO_CCA_MODE()              MTO_DATA().CCA_Mode
 #define MTO_CCA_MODE_SETUP()        MTO_DATA().CCA_Mode_Setup
 #define MTO_PREAMBLE_TYPE()         MTO_DATA().Preamble_Type
@@ -179,7 +117,6 @@ typedef struct _MTO_PARAMETERS
 #define MTO_PR_INTERF()             MTO_DATA().Pr_Interf
 #define MTO_AVG_GAP_BTWN_INTERF()   MTO_DATA().AvgGapBtwnInterf
 
-#define MTO_ANT_SEL()               MTO_DATA().Ant_sel
 #define MTO_CNT_ANT(x)              MTO_DATA().Cnt_Ant[(x)]
 #define MTO_SQ_ANT(x)               MTO_DATA().SQ_Ant[(x)]
 #define MTO_AGING_TIMEOUT()         MTO_DATA().aging_timeout
@@ -209,55 +146,6 @@ typedef struct {
 	u8 tx_retry_rate;
 } TXRETRY_REC;
 
-typedef struct _STATISTICS_INFO {
-	u32   Rate54M;
-	u32   Rate48M;
-	u32   Rate36M;
-	u32   Rate24M;
-	u32   Rate18M;
-	u32   Rate12M;
-	u32   Rate9M;
-	u32   Rate6M;
-	u32   Rate11MS;
-	u32   Rate11ML;
-	u32   Rate55MS;
-	u32   Rate55ML;
-	u32   Rate2MS;
-	u32   Rate2ML;
-	u32   Rate1M;
-	u32   Rate54MOK;
-	u32   Rate48MOK;
-	u32   Rate36MOK;
-	u32   Rate24MOK;
-	u32   Rate18MOK;
-	u32   Rate12MOK;
-	u32   Rate9MOK;
-	u32   Rate6MOK;
-	u32   Rate11MSOK;
-	u32   Rate11MLOK;
-	u32   Rate55MSOK;
-	u32   Rate55MLOK;
-	u32   Rate2MSOK;
-	u32   Rate2MLOK;
-	u32   Rate1MOK;
-	u32   SQ3;
-	s32   RSSIAVG;
-	s32   RSSIMAX;
-	s32   TXRATE;
-	s32   TxRetryRate;
-	s32   BSS_PK_CNT;
-	s32   NIDLESLOT;
-	s32   SLOT_CNT;
-	s32   INTERF_CNT;
-	s32   GAP_CNT;
-	s32   DS_EVM;
-	s32   RcvBeaconNum;
-	s32   RXRATE;
-	s32   RxBytes;
-	s32   TxBytes;
-	s32   Antenna;
-} STATISTICS_INFO, *PSTATISTICS_INFO;
-
 extern void MTO_Init(struct wbsoft_priv *);
 extern void MTO_PeriodicTimerExpired(struct wbsoft_priv *);
 extern void MTO_SetDTORateRange(struct wbsoft_priv *, u8 *, u8);
diff --git a/drivers/staging/winbond/wb35rx.c b/drivers/staging/winbond/wb35rx.c
index 3e8cf08b87e6..4d41f6c3563c 100644
--- a/drivers/staging/winbond/wb35rx.c
+++ b/drivers/staging/winbond/wb35rx.c
@@ -40,10 +40,11 @@ static void packet_came(struct ieee80211_hw *hw, char *pRxBufferAddress, int Pac
 	rx_status.phymode = MODE_IEEE80211B;
 */
 
-	ieee80211_rx_irqsafe(hw, skb, &rx_status);
+	memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
+	ieee80211_rx_irqsafe(hw, skb);
 }
 
-static void Wb35Rx_adjust(PDESCRIPTOR pRxDes)
+static void Wb35Rx_adjust(struct wb35_descriptor *pRxDes)
 {
 	u32 *	pRxBufferAddress;
 	u32	DecryptionMethod;
@@ -83,7 +84,7 @@ static u16 Wb35Rx_indicate(struct ieee80211_hw *hw)
 {
 	struct wbsoft_priv *priv = hw->priv;
 	struct hw_data * pHwData = &priv->sHwData;
-	DESCRIPTOR	RxDes;
+	struct wb35_descriptor	RxDes;
 	struct wb35_rx *pWb35Rx = &pHwData->Wb35Rx;
 	u8 *		pRxBufferAddress;
 	u16		PacketSize;
diff --git a/drivers/staging/winbond/wb35tx.c b/drivers/staging/winbond/wb35tx.c
index 1e4169d9a119..5869ef473fcd 100644
--- a/drivers/staging/winbond/wb35tx.c
+++ b/drivers/staging/winbond/wb35tx.c
@@ -30,7 +30,7 @@ static void Wb35Tx_complete(struct urb * pUrb)
 	struct wbsoft_priv *adapter = pUrb->context;
 	struct hw_data *	pHwData = &adapter->sHwData;
 	struct wb35_tx *pWb35Tx = &pHwData->Wb35Tx;
-	PMDS		pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 
 	printk("wb35: tx complete\n");
 	// Variable setting
@@ -67,7 +67,7 @@ static void Wb35Tx(struct wbsoft_priv *adapter)
 	struct hw_data *	pHwData = &adapter->sHwData;
 	struct wb35_tx *pWb35Tx = &pHwData->Wb35Tx;
 	u8		*pTxBufferAddress;
-	PMDS		pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 	struct urb *	pUrb = (struct urb *)pWb35Tx->Tx4Urb;
 	int         	retv;
 	u32		SendIndex;
diff --git a/drivers/staging/winbond/wbhal_f.h b/drivers/staging/winbond/wbhal_f.h
index bfdf05d489f0..64a008db30f4 100644
--- a/drivers/staging/winbond/wbhal_f.h
+++ b/drivers/staging/winbond/wbhal_f.h
@@ -39,7 +39,7 @@ void hal_set_cwmax(  struct hw_data * pHwData,  u16 cwin_max );
 void hal_set_rsn_wpa(  struct hw_data * pHwData,  u32 * RSN_IE_Bitmap , u32 * RSN_OUI_type , unsigned char bDesiredAuthMode);
 void hal_set_connect_info(  struct hw_data * pHwData,  unsigned char boConnect );
 u8 hal_get_est_sq3(  struct hw_data * pHwData,  u8 Count );
-void hal_descriptor_indicate(  struct hw_data * pHwData,  PDESCRIPTOR pDes );
+void hal_descriptor_indicate(  struct hw_data * pHwData,  struct wb35_descriptor *pDes );
 u8 hal_get_antenna_number(  struct hw_data * pHwData );
 u32 hal_get_bss_pk_cnt(  struct hw_data * pHwData );
 #define hal_get_region_from_EEPROM( _A ) ( (_A)->reg.EEPROMRegion )
diff --git a/drivers/staging/winbond/wbhal_s.h b/drivers/staging/winbond/wbhal_s.h
index 16d0e6f83113..372a05e3021a 100644
--- a/drivers/staging/winbond/wbhal_s.h
+++ b/drivers/staging/winbond/wbhal_s.h
@@ -314,7 +314,7 @@ typedef struct _T02_DESCRIPTOR
 	};
 } T02_DESCRIPTOR, *PT02_DESCRIPTOR;
 
-typedef struct _DESCRIPTOR {		// Skip length = 8 DWORD
+struct wb35_descriptor {		// Skip length = 8 DWORD
 	// ID for descriptor ---, The field doesn't be cleard in the operation of Descriptor definition
 	u8	Descriptor_ID;
 	//----------------------The above region doesn't be cleared by DESCRIPTOR_RESET------
@@ -368,7 +368,7 @@ typedef struct _DESCRIPTOR {		// Skip length = 8 DWORD
 	u16	buffer_size[ MAX_DESCRIPTOR_BUFFER_INDEX ];
 	void*	buffer_address[ MAX_DESCRIPTOR_BUFFER_INDEX ];//931130.4.q
 
-} DESCRIPTOR, *PDESCRIPTOR;
+};
 
 
 #define DEFAULT_NULL_PACKET_COUNT		180000	//20060828.1 Add. 180 seconds
diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index 745279c528a2..8950724f168e 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -716,11 +716,6 @@ static int wb35_hw_init(struct ieee80211_hw *hw)
 			priv->sLocalPara.region = REGION_USA;	/* default setting */
 	}
 
-	// Get Software setting flag from hal
-	priv->sLocalPara.boAntennaDiversity = false;
-	if (hal_software_set(pHwData) & 0x00000001)
-		priv->sLocalPara.boAntennaDiversity = true;
-
 	Mds_initial(priv);
 
 	/*
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index 51d9e520d52a..925678babd9e 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -128,9 +128,6 @@
 
 #define SUBMIT_URB(u,f)  usb_submit_urb(u,f)
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211mgmt.h"
@@ -160,13 +157,13 @@ static void dbprint_urb(struct urb *urb);
 #endif
 
 static void
-hfa384x_int_rxmonitor(wlandevice_t * wlandev, hfa384x_usb_rxfrm_t * rxfrm);
+hfa384x_int_rxmonitor(wlandevice_t *wlandev, hfa384x_usb_rxfrm_t *rxfrm);
 
 static void hfa384x_usb_defer(struct work_struct *data);
 
-static int submit_rx_urb(hfa384x_t * hw, gfp_t flags);
+static int submit_rx_urb(hfa384x_t *hw, gfp_t flags);
 
-static int submit_tx_urb(hfa384x_t * hw, struct urb *tx_urb, gfp_t flags);
+static int submit_tx_urb(hfa384x_t *hw, struct urb *tx_urb, gfp_t flags);
 
 /*---------------------------------------------------*/
 /* Callbacks */
@@ -175,22 +172,22 @@ static void hfa384x_ctlxout_callback(struct urb *urb);
 static void hfa384x_usbin_callback(struct urb *urb);
 
 static void
-hfa384x_usbin_txcompl(wlandevice_t * wlandev, hfa384x_usbin_t * usbin);
+hfa384x_usbin_txcompl(wlandevice_t *wlandev, hfa384x_usbin_t * usbin);
 
-static void hfa384x_usbin_rx(wlandevice_t * wlandev, struct sk_buff *skb);
+static void hfa384x_usbin_rx(wlandevice_t *wlandev, struct sk_buff *skb);
 
-static void hfa384x_usbin_info(wlandevice_t * wlandev, hfa384x_usbin_t * usbin);
+static void hfa384x_usbin_info(wlandevice_t *wlandev, hfa384x_usbin_t * usbin);
 
 static void
-hfa384x_usbout_tx(wlandevice_t * wlandev, hfa384x_usbout_t * usbout);
+hfa384x_usbout_tx(wlandevice_t *wlandev, hfa384x_usbout_t *usbout);
 
-static void hfa384x_usbin_ctlx(hfa384x_t * hw, hfa384x_usbin_t * usbin,
+static void hfa384x_usbin_ctlx(hfa384x_t *hw, hfa384x_usbin_t *usbin,
 			       int urb_status);
 
 /*---------------------------------------------------*/
 /* Functions to support the prism2 usb command queue */
 
-static void hfa384x_usbctlxq_run(hfa384x_t * hw);
+static void hfa384x_usbctlxq_run(hfa384x_t *hw);
 
 static void hfa384x_usbctlx_reqtimerfn(unsigned long data);
 
@@ -202,9 +199,9 @@ static void hfa384x_usbctlx_completion_task(unsigned long data);
 
 static void hfa384x_usbctlx_reaper_task(unsigned long data);
 
-static int hfa384x_usbctlx_submit(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx);
+static int hfa384x_usbctlx_submit(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx);
 
-static void unlocked_usbctlx_complete(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx);
+static void unlocked_usbctlx_complete(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx);
 
 struct usbctlx_completor {
 	int (*complete) (struct usbctlx_completor *);
@@ -212,35 +209,35 @@ struct usbctlx_completor {
 typedef struct usbctlx_completor usbctlx_completor_t;
 
 static int
-hfa384x_usbctlx_complete_sync(hfa384x_t * hw,
-			      hfa384x_usbctlx_t * ctlx,
-			      usbctlx_completor_t * completor);
+hfa384x_usbctlx_complete_sync(hfa384x_t *hw,
+			      hfa384x_usbctlx_t *ctlx,
+			      usbctlx_completor_t *completor);
 
 static int
-unlocked_usbctlx_cancel_async(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx);
+unlocked_usbctlx_cancel_async(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx);
 
-static void hfa384x_cb_status(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx);
+static void hfa384x_cb_status(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx);
 
-static void hfa384x_cb_rrid(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx);
+static void hfa384x_cb_rrid(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx);
 
 static int
-usbctlx_get_status(const hfa384x_usb_cmdresp_t * cmdresp,
-		   hfa384x_cmdresult_t * result);
+usbctlx_get_status(const hfa384x_usb_cmdresp_t *cmdresp,
+		   hfa384x_cmdresult_t *result);
 
 static void
-usbctlx_get_rridresult(const hfa384x_usb_rridresp_t * rridresp,
-		       hfa384x_rridresult_t * result);
+usbctlx_get_rridresult(const hfa384x_usb_rridresp_t *rridresp,
+		       hfa384x_rridresult_t *result);
 
 /*---------------------------------------------------*/
 /* Low level req/resp CTLX formatters and submitters */
 static int
-hfa384x_docmd(hfa384x_t * hw,
+hfa384x_docmd(hfa384x_t *hw,
 	      CMD_MODE mode,
-	      hfa384x_metacmd_t * cmd,
+	      hfa384x_metacmd_t *cmd,
 	      ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
 
 static int
-hfa384x_dorrid(hfa384x_t * hw,
+hfa384x_dorrid(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 rid,
 	       void *riddata,
@@ -248,7 +245,7 @@ hfa384x_dorrid(hfa384x_t * hw,
 	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
 
 static int
-hfa384x_dowrid(hfa384x_t * hw,
+hfa384x_dowrid(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 rid,
 	       void *riddata,
@@ -256,7 +253,7 @@ hfa384x_dowrid(hfa384x_t * hw,
 	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
 
 static int
-hfa384x_dormem(hfa384x_t * hw,
+hfa384x_dormem(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 page,
 	       u16 offset,
@@ -265,7 +262,7 @@ hfa384x_dormem(hfa384x_t * hw,
 	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
 
 static int
-hfa384x_dowmem(hfa384x_t * hw,
+hfa384x_dowmem(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 page,
 	       u16 offset,
@@ -334,7 +331,7 @@ void dbprint_urb(struct urb *urb)
 * Call context:
 *	Any
 ----------------------------------------------------------------*/
-static int submit_rx_urb(hfa384x_t * hw, gfp_t memflags)
+static int submit_rx_urb(hfa384x_t *hw, gfp_t memflags)
 {
 	struct sk_buff *skb;
 	int result;
@@ -395,7 +392,7 @@ done:
 * Call context:
 *	Any
 ----------------------------------------------------------------*/
-static int submit_tx_urb(hfa384x_t * hw, struct urb *tx_urb, gfp_t memflags)
+static int submit_tx_urb(hfa384x_t *hw, struct urb *tx_urb, gfp_t memflags)
 {
 	struct net_device *netdev = hw->wlandev->netdev;
 	int result;
@@ -532,7 +529,7 @@ static void hfa384x_usb_defer(struct work_struct *data)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-void hfa384x_create(hfa384x_t * hw, struct usb_device *usb)
+void hfa384x_create(hfa384x_t *hw, struct usb_device *usb)
 {
 	memset(hw, 0, sizeof(hfa384x_t));
 	hw->usb = usb;
@@ -608,7 +605,7 @@ void hfa384x_create(hfa384x_t * hw, struct usb_device *usb)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-void hfa384x_destroy(hfa384x_t * hw)
+void hfa384x_destroy(hfa384x_t *hw)
 {
 	struct sk_buff *skb;
 
@@ -640,8 +637,8 @@ static hfa384x_usbctlx_t *usbctlx_alloc(void)
 }
 
 static int
-usbctlx_get_status(const hfa384x_usb_cmdresp_t * cmdresp,
-		   hfa384x_cmdresult_t * result)
+usbctlx_get_status(const hfa384x_usb_cmdresp_t *cmdresp,
+		   hfa384x_cmdresult_t *result)
 {
 	result->status = le16_to_cpu(cmdresp->status);
 	result->resp0 = le16_to_cpu(cmdresp->resp0);
@@ -656,8 +653,8 @@ usbctlx_get_status(const hfa384x_usb_cmdresp_t * cmdresp,
 }
 
 static void
-usbctlx_get_rridresult(const hfa384x_usb_rridresp_t * rridresp,
-		       hfa384x_rridresult_t * result)
+usbctlx_get_rridresult(const hfa384x_usb_rridresp_t *rridresp,
+		       hfa384x_rridresult_t *result)
 {
 	result->rid = le16_to_cpu(rridresp->rid);
 	result->riddata = rridresp->data;
@@ -712,7 +709,7 @@ struct usbctlx_rrid_completor {
 };
 typedef struct usbctlx_rrid_completor usbctlx_rrid_completor_t;
 
-static int usbctlx_rrid_completor_fn(usbctlx_completor_t * head)
+static int usbctlx_rrid_completor_fn(usbctlx_completor_t *head)
 {
 	usbctlx_rrid_completor_t *complete = (usbctlx_rrid_completor_t *) head;
 	hfa384x_rridresult_t rridresult;
@@ -733,7 +730,7 @@ static int usbctlx_rrid_completor_fn(usbctlx_completor_t * head)
 }
 
 static inline usbctlx_completor_t *init_rrid_completor(usbctlx_rrid_completor_t
-						       * completor,
+						       *completor,
 						       const
 						       hfa384x_usb_rridresp_t *
 						       rridresp, void *riddata,
@@ -773,7 +770,7 @@ struct usbctlx_rmem_completor {
 };
 typedef struct usbctlx_rmem_completor usbctlx_rmem_completor_t;
 
-static int usbctlx_rmem_completor_fn(usbctlx_completor_t * head)
+static int usbctlx_rmem_completor_fn(usbctlx_completor_t *head)
 {
 	usbctlx_rmem_completor_t *complete = (usbctlx_rmem_completor_t *) head;
 
@@ -783,9 +780,9 @@ static int usbctlx_rmem_completor_fn(usbctlx_completor_t * head)
 }
 
 static inline usbctlx_completor_t *init_rmem_completor(usbctlx_rmem_completor_t
-						       * completor,
+						       *completor,
 						       hfa384x_usb_rmemresp_t
-						       * rmemresp, void *data,
+						       *rmemresp, void *data,
 						       unsigned int len)
 {
 	completor->head.complete = usbctlx_rmem_completor_fn;
@@ -816,7 +813,7 @@ static inline usbctlx_completor_t *init_rmem_completor(usbctlx_rmem_completor_t
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_cb_status(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx)
+static void hfa384x_cb_status(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx)
 {
 	if (ctlx->usercb != NULL) {
 		hfa384x_cmdresult_t cmdresult;
@@ -853,7 +850,7 @@ static void hfa384x_cb_status(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_cb_rrid(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx)
+static void hfa384x_cb_rrid(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx)
 {
 	if (ctlx->usercb != NULL) {
 		hfa384x_rridresult_t rridresult;
@@ -870,21 +867,21 @@ static void hfa384x_cb_rrid(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx)
 	}
 }
 
-static inline int hfa384x_docmd_wait(hfa384x_t * hw, hfa384x_metacmd_t * cmd)
+static inline int hfa384x_docmd_wait(hfa384x_t *hw, hfa384x_metacmd_t *cmd)
 {
 	return hfa384x_docmd(hw, DOWAIT, cmd, NULL, NULL, NULL);
 }
 
 static inline int
-hfa384x_docmd_async(hfa384x_t * hw,
-		    hfa384x_metacmd_t * cmd,
+hfa384x_docmd_async(hfa384x_t *hw,
+		    hfa384x_metacmd_t *cmd,
 		    ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
 {
 	return hfa384x_docmd(hw, DOASYNC, cmd, cmdcb, usercb, usercb_data);
 }
 
 static inline int
-hfa384x_dorrid_wait(hfa384x_t * hw, u16 rid, void *riddata,
+hfa384x_dorrid_wait(hfa384x_t *hw, u16 rid, void *riddata,
 		    unsigned int riddatalen)
 {
 	return hfa384x_dorrid(hw, DOWAIT,
@@ -892,7 +889,7 @@ hfa384x_dorrid_wait(hfa384x_t * hw, u16 rid, void *riddata,
 }
 
 static inline int
-hfa384x_dorrid_async(hfa384x_t * hw,
+hfa384x_dorrid_async(hfa384x_t *hw,
 		     u16 rid, void *riddata, unsigned int riddatalen,
 		     ctlx_cmdcb_t cmdcb,
 		     ctlx_usercb_t usercb, void *usercb_data)
@@ -903,7 +900,7 @@ hfa384x_dorrid_async(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dowrid_wait(hfa384x_t * hw, u16 rid, void *riddata,
+hfa384x_dowrid_wait(hfa384x_t *hw, u16 rid, void *riddata,
 		    unsigned int riddatalen)
 {
 	return hfa384x_dowrid(hw, DOWAIT,
@@ -911,7 +908,7 @@ hfa384x_dowrid_wait(hfa384x_t * hw, u16 rid, void *riddata,
 }
 
 static inline int
-hfa384x_dowrid_async(hfa384x_t * hw,
+hfa384x_dowrid_async(hfa384x_t *hw,
 		     u16 rid, void *riddata, unsigned int riddatalen,
 		     ctlx_cmdcb_t cmdcb,
 		     ctlx_usercb_t usercb, void *usercb_data)
@@ -922,7 +919,7 @@ hfa384x_dowrid_async(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dormem_wait(hfa384x_t * hw,
+hfa384x_dormem_wait(hfa384x_t *hw,
 		    u16 page, u16 offset, void *data, unsigned int len)
 {
 	return hfa384x_dormem(hw, DOWAIT,
@@ -930,7 +927,7 @@ hfa384x_dormem_wait(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dormem_async(hfa384x_t * hw,
+hfa384x_dormem_async(hfa384x_t *hw,
 		     u16 page, u16 offset, void *data, unsigned int len,
 		     ctlx_cmdcb_t cmdcb,
 		     ctlx_usercb_t usercb, void *usercb_data)
@@ -941,7 +938,7 @@ hfa384x_dormem_async(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dowmem_wait(hfa384x_t * hw,
+hfa384x_dowmem_wait(hfa384x_t *hw,
 		    u16 page, u16 offset, void *data, unsigned int len)
 {
 	return hfa384x_dowmem(hw, DOWAIT,
@@ -949,7 +946,7 @@ hfa384x_dowmem_wait(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dowmem_async(hfa384x_t * hw,
+hfa384x_dowmem_async(hfa384x_t *hw,
 		     u16 page,
 		     u16 offset,
 		     void *data,
@@ -981,7 +978,7 @@ hfa384x_dowmem_async(hfa384x_t * hw,
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_initialize(hfa384x_t * hw)
+int hfa384x_cmd_initialize(hfa384x_t *hw)
 {
 	int result = 0;
 	int i;
@@ -1029,7 +1026,7 @@ int hfa384x_cmd_initialize(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_disable(hfa384x_t * hw, u16 macport)
+int hfa384x_cmd_disable(hfa384x_t *hw, u16 macport)
 {
 	int result = 0;
 	hfa384x_metacmd_t cmd;
@@ -1065,7 +1062,7 @@ int hfa384x_cmd_disable(hfa384x_t * hw, u16 macport)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_enable(hfa384x_t * hw, u16 macport)
+int hfa384x_cmd_enable(hfa384x_t *hw, u16 macport)
 {
 	int result = 0;
 	hfa384x_metacmd_t cmd;
@@ -1110,7 +1107,7 @@ int hfa384x_cmd_enable(hfa384x_t * hw, u16 macport)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_monitor(hfa384x_t * hw, u16 enable)
+int hfa384x_cmd_monitor(hfa384x_t *hw, u16 enable)
 {
 	int result = 0;
 	hfa384x_metacmd_t cmd;
@@ -1164,7 +1161,7 @@ int hfa384x_cmd_monitor(hfa384x_t * hw, u16 enable)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_download(hfa384x_t * hw, u16 mode, u16 lowaddr,
+int hfa384x_cmd_download(hfa384x_t *hw, u16 mode, u16 lowaddr,
 			 u16 highaddr, u16 codelen)
 {
 	int result = 0;
@@ -1208,7 +1205,7 @@ int hfa384x_cmd_download(hfa384x_t * hw, u16 mode, u16 lowaddr,
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_corereset(hfa384x_t * hw, int holdtime, int settletime, int genesis)
+int hfa384x_corereset(hfa384x_t *hw, int holdtime, int settletime, int genesis)
 {
 	int result = 0;
 
@@ -1245,9 +1242,9 @@ int hfa384x_corereset(hfa384x_t * hw, int holdtime, int settletime, int genesis)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-static int hfa384x_usbctlx_complete_sync(hfa384x_t * hw,
-					 hfa384x_usbctlx_t * ctlx,
-					 usbctlx_completor_t * completor)
+static int hfa384x_usbctlx_complete_sync(hfa384x_t *hw,
+					 hfa384x_usbctlx_t *ctlx,
+					 usbctlx_completor_t *completor)
 {
 	unsigned long flags;
 	int result;
@@ -1361,9 +1358,9 @@ cleanup:
 *	process
 ----------------------------------------------------------------*/
 static int
-hfa384x_docmd(hfa384x_t * hw,
+hfa384x_docmd(hfa384x_t *hw,
 	      CMD_MODE mode,
-	      hfa384x_metacmd_t * cmd,
+	      hfa384x_metacmd_t *cmd,
 	      ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
 {
 	int result;
@@ -1450,7 +1447,7 @@ done:
 *	process (DOWAIT or DOASYNC)
 ----------------------------------------------------------------*/
 static int
-hfa384x_dorrid(hfa384x_t * hw,
+hfa384x_dorrid(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 rid,
 	       void *riddata,
@@ -1531,7 +1528,7 @@ done:
 *	process (DOWAIT or DOASYNC)
 ----------------------------------------------------------------*/
 static int
-hfa384x_dowrid(hfa384x_t * hw,
+hfa384x_dowrid(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 rid,
 	       void *riddata,
@@ -1618,7 +1615,7 @@ done:
 *	process (DOWAIT or DOASYNC)
 ----------------------------------------------------------------*/
 static int
-hfa384x_dormem(hfa384x_t * hw,
+hfa384x_dormem(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 page,
 	       u16 offset,
@@ -1709,7 +1706,7 @@ done:
 *	process (DOWAIT or DOASYNC)
 ----------------------------------------------------------------*/
 static int
-hfa384x_dowmem(hfa384x_t * hw,
+hfa384x_dowmem(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 page,
 	       u16 offset,
@@ -1783,7 +1780,7 @@ done:
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_commtallies(hfa384x_t * hw)
+int hfa384x_drvr_commtallies(hfa384x_t *hw)
 {
 	hfa384x_metacmd_t cmd;
 
@@ -1819,7 +1816,7 @@ int hfa384x_drvr_commtallies(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_disable(hfa384x_t * hw, u16 macport)
+int hfa384x_drvr_disable(hfa384x_t *hw, u16 macport)
 {
 	int result = 0;
 
@@ -1857,7 +1854,7 @@ int hfa384x_drvr_disable(hfa384x_t * hw, u16 macport)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_enable(hfa384x_t * hw, u16 macport)
+int hfa384x_drvr_enable(hfa384x_t *hw, u16 macport)
 {
 	int result = 0;
 
@@ -1894,7 +1891,7 @@ int hfa384x_drvr_enable(hfa384x_t * hw, u16 macport)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_flashdl_enable(hfa384x_t * hw)
+int hfa384x_drvr_flashdl_enable(hfa384x_t *hw)
 {
 	int result = 0;
 	int i;
@@ -1952,7 +1949,7 @@ int hfa384x_drvr_flashdl_enable(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_flashdl_disable(hfa384x_t * hw)
+int hfa384x_drvr_flashdl_disable(hfa384x_t *hw)
 {
 	/* Check that we're already in the download state */
 	if (hw->dlstate != HFA384x_DLSTATE_FLASHENABLED)
@@ -1997,7 +1994,7 @@ int hfa384x_drvr_flashdl_disable(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_flashdl_write(hfa384x_t * hw, u32 daddr, void *buf, u32 len)
+int hfa384x_drvr_flashdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
 {
 	int result = 0;
 	u32 dlbufaddr;
@@ -2143,7 +2140,7 @@ exit_proc:
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_getconfig(hfa384x_t * hw, u16 rid, void *buf, u16 len)
+int hfa384x_drvr_getconfig(hfa384x_t *hw, u16 rid, void *buf, u16 len)
 {
 	int result;
 
@@ -2180,7 +2177,7 @@ int hfa384x_drvr_getconfig(hfa384x_t * hw, u16 rid, void *buf, u16 len)
  *       Any
  ----------------------------------------------------------------*/
 int
-hfa384x_drvr_getconfig_async(hfa384x_t * hw,
+hfa384x_drvr_getconfig_async(hfa384x_t *hw,
 			     u16 rid, ctlx_usercb_t usercb, void *usercb_data)
 {
 	return hfa384x_dorrid_async(hw, rid, NULL, 0,
@@ -2211,7 +2208,7 @@ hfa384x_drvr_getconfig_async(hfa384x_t * hw,
  *       process
  ----------------------------------------------------------------*/
 int
-hfa384x_drvr_setconfig_async(hfa384x_t * hw,
+hfa384x_drvr_setconfig_async(hfa384x_t *hw,
 			     u16 rid,
 			     void *buf,
 			     u16 len, ctlx_usercb_t usercb, void *usercb_data)
@@ -2238,7 +2235,7 @@ hfa384x_drvr_setconfig_async(hfa384x_t * hw,
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_ramdl_disable(hfa384x_t * hw)
+int hfa384x_drvr_ramdl_disable(hfa384x_t *hw)
 {
 	/* Check that we're already in the download state */
 	if (hw->dlstate != HFA384x_DLSTATE_RAMENABLED)
@@ -2278,7 +2275,7 @@ int hfa384x_drvr_ramdl_disable(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_ramdl_enable(hfa384x_t * hw, u32 exeaddr)
+int hfa384x_drvr_ramdl_enable(hfa384x_t *hw, u32 exeaddr)
 {
 	int result = 0;
 	u16 lowaddr;
@@ -2346,7 +2343,7 @@ int hfa384x_drvr_ramdl_enable(hfa384x_t * hw, u32 exeaddr)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_ramdl_write(hfa384x_t * hw, u32 daddr, void *buf, u32 len)
+int hfa384x_drvr_ramdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
 {
 	int result = 0;
 	int nwrites;
@@ -2425,7 +2422,7 @@ int hfa384x_drvr_ramdl_write(hfa384x_t * hw, u32 daddr, void *buf, u32 len)
 * Call context:
 *	process or non-card interrupt.
 ----------------------------------------------------------------*/
-int hfa384x_drvr_readpda(hfa384x_t * hw, void *buf, unsigned int len)
+int hfa384x_drvr_readpda(hfa384x_t *hw, void *buf, unsigned int len)
 {
 	int result = 0;
 	u16 *pda = buf;
@@ -2531,7 +2528,7 @@ int hfa384x_drvr_readpda(hfa384x_t * hw, void *buf, unsigned int len)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_setconfig(hfa384x_t * hw, u16 rid, void *buf, u16 len)
+int hfa384x_drvr_setconfig(hfa384x_t *hw, u16 rid, void *buf, u16 len)
 {
 	return hfa384x_dowrid_wait(hw, rid, buf, len);
 }
@@ -2556,7 +2553,7 @@ int hfa384x_drvr_setconfig(hfa384x_t * hw, u16 rid, void *buf, u16 len)
 *	process
 ----------------------------------------------------------------*/
 
-int hfa384x_drvr_start(hfa384x_t * hw)
+int hfa384x_drvr_start(hfa384x_t *hw)
 {
 	int result, result1, result2;
 	u16 status;
@@ -2657,7 +2654,7 @@ done:
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_stop(hfa384x_t * hw)
+int hfa384x_drvr_stop(hfa384x_t *hw)
 {
 	int result = 0;
 	int i;
@@ -2708,9 +2705,9 @@ int hfa384x_drvr_stop(hfa384x_t * hw)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-int hfa384x_drvr_txframe(hfa384x_t * hw, struct sk_buff *skb,
-			 p80211_hdr_t * p80211_hdr,
-			 p80211_metawep_t * p80211_wep)
+int hfa384x_drvr_txframe(hfa384x_t *hw, struct sk_buff *skb,
+			 p80211_hdr_t *p80211_hdr,
+			 p80211_metawep_t *p80211_wep)
 {
 	int usbpktlen = sizeof(hfa384x_tx_frame_t);
 	int result;
@@ -2801,7 +2798,7 @@ exit:
 	return result;
 }
 
-void hfa384x_tx_timeout(wlandevice_t * wlandev)
+void hfa384x_tx_timeout(wlandevice_t *wlandev)
 {
 	hfa384x_t *hw = wlandev->priv;
 	unsigned long flags;
@@ -2950,8 +2947,8 @@ static void hfa384x_usbctlx_completion_task(unsigned long data)
 * Call context:
 *	Either process or interrupt, but presumably interrupt
 ----------------------------------------------------------------*/
-static int unlocked_usbctlx_cancel_async(hfa384x_t * hw,
-					 hfa384x_usbctlx_t * ctlx)
+static int unlocked_usbctlx_cancel_async(hfa384x_t *hw,
+					 hfa384x_usbctlx_t *ctlx)
 {
 	int ret;
 
@@ -3000,7 +2997,7 @@ static int unlocked_usbctlx_cancel_async(hfa384x_t * hw,
 * Call context:
 *	Either, assume interrupt
 ----------------------------------------------------------------*/
-static void unlocked_usbctlx_complete(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx)
+static void unlocked_usbctlx_complete(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx)
 {
 	/* Timers have been stopped, and ctlx should be in
 	 * a terminal state. Retire it from the "active"
@@ -3038,7 +3035,7 @@ static void unlocked_usbctlx_complete(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx)
 * Call context:
 *	any
 ----------------------------------------------------------------*/
-static void hfa384x_usbctlxq_run(hfa384x_t * hw)
+static void hfa384x_usbctlxq_run(hfa384x_t *hw)
 {
 	unsigned long flags;
 
@@ -3318,7 +3315,7 @@ exit:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbin_ctlx(hfa384x_t * hw, hfa384x_usbin_t * usbin,
+static void hfa384x_usbin_ctlx(hfa384x_t *hw, hfa384x_usbin_t *usbin,
 			       int urb_status)
 {
 	hfa384x_usbctlx_t *ctlx;
@@ -3439,8 +3436,8 @@ unlock:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbin_txcompl(wlandevice_t * wlandev,
-				  hfa384x_usbin_t * usbin)
+static void hfa384x_usbin_txcompl(wlandevice_t *wlandev,
+				  hfa384x_usbin_t *usbin)
 {
 	u16 status;
 
@@ -3470,7 +3467,7 @@ static void hfa384x_usbin_txcompl(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbin_rx(wlandevice_t * wlandev, struct sk_buff *skb)
+static void hfa384x_usbin_rx(wlandevice_t *wlandev, struct sk_buff *skb)
 {
 	hfa384x_usbin_t *usbin = (hfa384x_usbin_t *) skb->data;
 	hfa384x_t *hw = wlandev->priv;
@@ -3573,8 +3570,8 @@ done:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_int_rxmonitor(wlandevice_t * wlandev,
-				  hfa384x_usb_rxfrm_t * rxfrm)
+static void hfa384x_int_rxmonitor(wlandevice_t *wlandev,
+				  hfa384x_usb_rxfrm_t *rxfrm)
 {
 	hfa384x_rx_frame_t *rxdesc = &(rxfrm->desc);
 	unsigned int hdrlen = 0;
@@ -3677,7 +3674,7 @@ static void hfa384x_int_rxmonitor(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbin_info(wlandevice_t * wlandev, hfa384x_usbin_t * usbin)
+static void hfa384x_usbin_info(wlandevice_t *wlandev, hfa384x_usbin_t *usbin)
 {
 	usbin->infofrm.info.framelen =
 	    le16_to_cpu(usbin->infofrm.info.framelen);
@@ -4055,7 +4052,7 @@ static void hfa384x_usb_throttlefn(unsigned long data)
 * Call context:
 *	process or interrupt
 ----------------------------------------------------------------*/
-static int hfa384x_usbctlx_submit(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx)
+static int hfa384x_usbctlx_submit(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx)
 {
 	unsigned long flags;
 	int ret;
@@ -4096,7 +4093,7 @@ static int hfa384x_usbctlx_submit(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbout_tx(wlandevice_t * wlandev, hfa384x_usbout_t * usbout)
+static void hfa384x_usbout_tx(wlandevice_t *wlandev, hfa384x_usbout_t *usbout)
 {
 	prism2sta_ev_alloc(wlandev);
 }
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 8b4f3960d9bc..5952c671073f 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -102,9 +102,9 @@ static u8 oui_8021h[] = { 0x00, 0x00, 0xf8 };
 * Call context:
 *	May be called in interrupt or non-interrupt context
 ----------------------------------------------------------------*/
-int skb_ether_to_p80211(wlandevice_t * wlandev, u32 ethconv,
-			struct sk_buff *skb, p80211_hdr_t * p80211_hdr,
-			p80211_metawep_t * p80211_wep)
+int skb_ether_to_p80211(wlandevice_t *wlandev, u32 ethconv,
+			struct sk_buff *skb, p80211_hdr_t *p80211_hdr,
+			p80211_metawep_t *p80211_wep)
 {
 
 	u16 fc;
@@ -230,8 +230,8 @@ int skb_ether_to_p80211(wlandevice_t * wlandev, u32 ethconv,
 }
 
 /* jkriegl: from orinoco, modified */
-static void orinoco_spy_gather(wlandevice_t * wlandev, char *mac,
-			       p80211_rxmeta_t * rxmeta)
+static void orinoco_spy_gather(wlandevice_t *wlandev, char *mac,
+			       p80211_rxmeta_t *rxmeta)
 {
 	int i;
 
@@ -272,7 +272,7 @@ static void orinoco_spy_gather(wlandevice_t * wlandev, char *mac,
 * Call context:
 *	May be called in interrupt or non-interrupt context
 ----------------------------------------------------------------*/
-int skb_p80211_to_ether(wlandevice_t * wlandev, u32 ethconv,
+int skb_p80211_to_ether(wlandevice_t *wlandev, u32 ethconv,
 			struct sk_buff *skb)
 {
 	netdevice_t *netdev = wlandev->netdev;
diff --git a/drivers/staging/wlan-ng/p80211hdr.h b/drivers/staging/wlan-ng/p80211hdr.h
index 1703c9239476..419de4dee560 100644
--- a/drivers/staging/wlan-ng/p80211hdr.h
+++ b/drivers/staging/wlan-ng/p80211hdr.h
@@ -60,17 +60,8 @@
 #ifndef _P80211HDR_H
 #define _P80211HDR_H
 
-/*================================================================*/
-/* System Includes */
-
 #include <linux/if_ether.h>
 
-/*================================================================*/
-/* Project Includes */
-
-/*================================================================*/
-/* Constants */
-
 /*--- Sizes -----------------------------------------------*/
 #define WLAN_CRC_LEN			4
 #define WLAN_BSSID_LEN			6
@@ -121,9 +112,6 @@
 #define WLAN_FSTYPE_CFPOLL		0x06
 #define WLAN_FSTYPE_CFACK_CFPOLL	0x07
 
-/*================================================================*/
-/* Macros */
-
 /*--- FC Macros ----------------------------------------------*/
 /* Macros to get/set the bitfields of the Frame Control Field */
 /*  GET_FC_??? - takes the host byte-order value of an FC     */
@@ -157,9 +145,6 @@
 
 #define DOT11_RATE5_ISBASIC_GET(r)     (((u8)(r)) & BIT(7))
 
-/*================================================================*/
-/* Types */
-
 /* Generic 802.11 Header types */
 
 typedef struct p80211_hdr_a3 {
diff --git a/drivers/staging/wlan-ng/p80211meta.h b/drivers/staging/wlan-ng/p80211meta.h
index c1a677be8dea..b9badcff681f 100644
--- a/drivers/staging/wlan-ng/p80211meta.h
+++ b/drivers/staging/wlan-ng/p80211meta.h
@@ -57,12 +57,6 @@
 #ifndef _P80211META_H
 #define _P80211META_H
 
-/*================================================================*/
-/* Project Includes */
-
-/*================================================================*/
-/* Types */
-
 /*----------------------------------------------------------------*/
 /* The following structure types are used for the metadata */
 /* representation of category list metadata, group list metadata, */
diff --git a/drivers/staging/wlan-ng/p80211mgmt.h b/drivers/staging/wlan-ng/p80211mgmt.h
index c925a45b1885..14cdc86d1676 100644
--- a/drivers/staging/wlan-ng/p80211mgmt.h
+++ b/drivers/staging/wlan-ng/p80211mgmt.h
@@ -100,16 +100,10 @@
 #ifndef _P80211MGMT_H
 #define _P80211MGMT_H
 
-/*================================================================*/
-/* Project Includes */
-
 #ifndef  _P80211HDR_H
 #include "p80211hdr.h"
 #endif
 
-/*================================================================*/
-/* Constants */
-
 /*-- Information Element IDs --------------------*/
 #define WLAN_EID_SSID		0
 #define WLAN_EID_SUPP_RATES	1
diff --git a/drivers/staging/wlan-ng/p80211msg.h b/drivers/staging/wlan-ng/p80211msg.h
index 4ac77274eefd..c691d3eeb9d0 100644
--- a/drivers/staging/wlan-ng/p80211msg.h
+++ b/drivers/staging/wlan-ng/p80211msg.h
@@ -48,14 +48,8 @@
 #ifndef _P80211MSG_H
 #define _P80211MSG_H
 
-/*================================================================*/
-/* Project Includes */
-
 #define WLAN_DEVNAMELEN_MAX	16
 
-/*--------------------------------------------------------------------*/
-/* Prototype msg type */
-
 typedef struct p80211msg {
 	u32 msgcode;
 	u32 msglen;
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 90f499e00dc5..22424c8903ee 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -76,9 +76,6 @@
 #include <net/iw_handler.h>
 #include <net/net_namespace.h>
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211conv.h"
@@ -94,18 +91,18 @@
 static void p80211netdev_rx_bh(unsigned long arg);
 
 /* netdevice method functions */
-static int p80211knetdev_init(netdevice_t * netdev);
-static struct net_device_stats *p80211knetdev_get_stats(netdevice_t * netdev);
-static int p80211knetdev_open(netdevice_t * netdev);
-static int p80211knetdev_stop(netdevice_t * netdev);
+static int p80211knetdev_init(netdevice_t *netdev);
+static struct net_device_stats *p80211knetdev_get_stats(netdevice_t *netdev);
+static int p80211knetdev_open(netdevice_t *netdev);
+static int p80211knetdev_stop(netdevice_t *netdev);
 static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
-					 netdevice_t * netdev);
-static void p80211knetdev_set_multicast_list(netdevice_t * dev);
-static int p80211knetdev_do_ioctl(netdevice_t * dev, struct ifreq *ifr,
+					 netdevice_t *netdev);
+static void p80211knetdev_set_multicast_list(netdevice_t *dev);
+static int p80211knetdev_do_ioctl(netdevice_t *dev, struct ifreq *ifr,
 				  int cmd);
-static int p80211knetdev_set_mac_address(netdevice_t * dev, void *addr);
-static void p80211knetdev_tx_timeout(netdevice_t * netdev);
-static int p80211_rx_typedrop(wlandevice_t * wlandev, u16 fc);
+static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr);
+static void p80211knetdev_tx_timeout(netdevice_t *netdev);
+static int p80211_rx_typedrop(wlandevice_t *wlandev, u16 fc);
 
 int wlan_watchdog = 5000;
 module_param(wlan_watchdog, int, 0644);
@@ -127,7 +124,7 @@ MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
 * Returns:
 *	nothing
 ----------------------------------------------------------------*/
-static int p80211knetdev_init(netdevice_t * netdev)
+static int p80211knetdev_init(netdevice_t *netdev)
 {
 	/* Called in response to register_netdev */
 	/* This is usually the probe function, but the probe has */
@@ -174,7 +171,7 @@ static struct net_device_stats *p80211knetdev_get_stats(netdevice_t * netdev)
 * Returns:
 *	zero on success, non-zero otherwise
 ----------------------------------------------------------------*/
-static int p80211knetdev_open(netdevice_t * netdev)
+static int p80211knetdev_open(netdevice_t *netdev)
 {
 	int result = 0;		/* success */
 	wlandevice_t *wlandev = netdev->ml_priv;
@@ -209,7 +206,7 @@ static int p80211knetdev_open(netdevice_t * netdev)
 * Returns:
 *	zero on success, non-zero otherwise
 ----------------------------------------------------------------*/
-static int p80211knetdev_stop(netdevice_t * netdev)
+static int p80211knetdev_stop(netdevice_t *netdev)
 {
 	int result = 0;
 	wlandevice_t *wlandev = netdev->ml_priv;
@@ -236,7 +233,7 @@ static int p80211knetdev_stop(netdevice_t * netdev)
 * Side effects:
 *
 ----------------------------------------------------------------*/
-void p80211netdev_rx(wlandevice_t * wlandev, struct sk_buff *skb)
+void p80211netdev_rx(wlandevice_t *wlandev, struct sk_buff *skb)
 {
 	/* Enqueue for post-irq processing */
 	skb_queue_tail(&wlandev->nsd_rxq, skb);
@@ -345,7 +342,7 @@ static void p80211netdev_rx_bh(unsigned long arg)
 *	zero on success, non-zero on failure.
 ----------------------------------------------------------------*/
 static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
-					 netdevice_t * netdev)
+					 netdevice_t *netdev)
 {
 	int result = 0;
 	int txresult = -1;
@@ -354,7 +351,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
 	p80211_metawep_t p80211_wep;
 
 	if (skb == NULL)
-		return 0;
+		return NETDEV_TX_OK;
 
 	if (wlandev->state != WLAN_DEVICE_OPEN) {
 		result = 1;
@@ -451,7 +448,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
 failed:
 	/* Free up the WEP buffer if it's not the same as the skb */
 	if ((p80211_wep.data) && (p80211_wep.data != skb->data))
-		kfree(p80211_wep.data);
+		kzfree(p80211_wep.data);
 
 	/* we always free the skb here, never in a lower level. */
 	if (!result)
@@ -472,7 +469,7 @@ failed:
 * Returns:
 *	nothing
 ----------------------------------------------------------------*/
-static void p80211knetdev_set_multicast_list(netdevice_t * dev)
+static void p80211knetdev_set_multicast_list(netdevice_t *dev)
 {
 	wlandevice_t *wlandev = dev->ml_priv;
 
@@ -485,7 +482,7 @@ static void p80211knetdev_set_multicast_list(netdevice_t * dev)
 
 #ifdef SIOCETHTOOL
 
-static int p80211netdev_ethtool(wlandevice_t * wlandev, void __user * useraddr)
+static int p80211netdev_ethtool(wlandevice_t *wlandev, void __user *useraddr)
 {
 	u32 ethcmd;
 	struct ethtool_drvinfo info;
@@ -557,7 +554,7 @@ static int p80211netdev_ethtool(wlandevice_t * wlandev, void __user * useraddr)
 *	Process thread (ioctl caller).  TODO: SMP support may require
 *	locks.
 ----------------------------------------------------------------*/
-static int p80211knetdev_do_ioctl(netdevice_t * dev, struct ifreq *ifr, int cmd)
+static int p80211knetdev_do_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd)
 {
 	int result = 0;
 	p80211ioctl_req_t *req = (p80211ioctl_req_t *) ifr;
@@ -634,7 +631,7 @@ bail:
 *
 * by: Collin R. Mulliner <collin@mulliner.org>
 ----------------------------------------------------------------*/
-static int p80211knetdev_set_mac_address(netdevice_t * dev, void *addr)
+static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr)
 {
 	struct sockaddr *new_addr = addr;
 	p80211msg_dot11req_mibset_t dot11req;
@@ -694,7 +691,7 @@ static int p80211knetdev_set_mac_address(netdevice_t * dev, void *addr)
 	return result;
 }
 
-static int wlan_change_mtu(netdevice_t * dev, int new_mtu)
+static int wlan_change_mtu(netdevice_t *dev, int new_mtu)
 {
 	/* 2312 is max 802.11 payload, 20 is overhead, (ether + llc +snap)
 	   and another 8 for wep. */
@@ -742,7 +739,7 @@ static const struct net_device_ops p80211_netdev_ops = {
 *	compiled drivers, this function will be called in the
 *	context of the kernel startup code.
 ----------------------------------------------------------------*/
-int wlan_setup(wlandevice_t * wlandev)
+int wlan_setup(wlandevice_t *wlandev)
 {
 	int result = 0;
 	netdevice_t *dev;
@@ -767,9 +764,6 @@ int wlan_setup(wlandevice_t * wlandev)
 		dev->ml_priv = wlandev;
 		dev->netdev_ops = &p80211_netdev_ops;
 
-#if (WIRELESS_EXT < 21)
-		dev->get_wireless_stats = p80211wext_get_wireless_stats;
-#endif
 		dev->wireless_handlers = &p80211wext_handler_def;
 
 		netif_stop_queue(dev);
@@ -800,7 +794,7 @@ int wlan_setup(wlandevice_t * wlandev)
 *	compiled drivers, this function will be called in the
 *	context of the kernel startup code.
 ----------------------------------------------------------------*/
-int wlan_unsetup(wlandevice_t * wlandev)
+int wlan_unsetup(wlandevice_t *wlandev)
 {
 	int result = 0;
 
@@ -836,7 +830,7 @@ int wlan_unsetup(wlandevice_t * wlandev)
 * Call Context:
 *	Can be either interrupt or not.
 ----------------------------------------------------------------*/
-int register_wlandev(wlandevice_t * wlandev)
+int register_wlandev(wlandevice_t *wlandev)
 {
 	int i = 0;
 
@@ -864,7 +858,7 @@ int register_wlandev(wlandevice_t * wlandev)
 * Call Context:
 *	Can be either interrupt or not.
 ----------------------------------------------------------------*/
-int unregister_wlandev(wlandevice_t * wlandev)
+int unregister_wlandev(wlandevice_t *wlandev)
 {
 	struct sk_buff *skb;
 
@@ -907,7 +901,7 @@ int unregister_wlandev(wlandevice_t * wlandev)
 * Call context:
 *	Usually interrupt.
 ----------------------------------------------------------------*/
-void p80211netdev_hwremoved(wlandevice_t * wlandev)
+void p80211netdev_hwremoved(wlandevice_t *wlandev)
 {
 	wlandev->hwremoved = 1;
 	if (wlandev->state == WLAN_DEVICE_OPEN)
@@ -937,7 +931,7 @@ void p80211netdev_hwremoved(wlandevice_t * wlandev)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static int p80211_rx_typedrop(wlandevice_t * wlandev, u16 fc)
+static int p80211_rx_typedrop(wlandevice_t *wlandev, u16 fc)
 {
 	u16 ftype;
 	u16 fstype;
@@ -1095,7 +1089,7 @@ static int p80211_rx_typedrop(wlandevice_t * wlandev, u16 fc)
 	return drop;
 }
 
-static void p80211knetdev_tx_timeout(netdevice_t * netdev)
+static void p80211knetdev_tx_timeout(netdevice_t *netdev)
 {
 	wlandevice_t *wlandev = netdev->ml_priv;
 
diff --git a/drivers/staging/wlan-ng/p80211netdev.h b/drivers/staging/wlan-ng/p80211netdev.h
index f4fcd2b11c47..8bd9dfb3b9b4 100644
--- a/drivers/staging/wlan-ng/p80211netdev.h
+++ b/drivers/staging/wlan-ng/p80211netdev.h
@@ -57,9 +57,6 @@
 #include <linux/wireless.h>
 #include <linux/netdevice.h>
 
-/*================================================================*/
-/* Constants */
-
 #undef netdevice_t
 typedef struct net_device netdevice_t;
 
diff --git a/drivers/staging/wlan-ng/p80211req.c b/drivers/staging/wlan-ng/p80211req.c
index 584c4193ad84..c88156cdf681 100644
--- a/drivers/staging/wlan-ng/p80211req.c
+++ b/drivers/staging/wlan-ng/p80211req.c
@@ -73,9 +73,9 @@
 #include "p80211metastruct.h"
 #include "p80211req.h"
 
-static void p80211req_handlemsg(wlandevice_t * wlandev, p80211msg_t * msg);
-static int p80211req_mibset_mibget(wlandevice_t * wlandev,
-				   p80211msg_dot11req_mibget_t * mib_msg,
+static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg);
+static int p80211req_mibset_mibget(wlandevice_t *wlandev,
+				   p80211msg_dot11req_mibget_t *mib_msg,
 				   int isget);
 
 /*----------------------------------------------------------------
@@ -150,7 +150,7 @@ int p80211req_dorequest(wlandevice_t * wlandev, u8 * msgbuf)
 * Call context:
 *	Process thread
 ----------------------------------------------------------------*/
-static void p80211req_handlemsg(wlandevice_t * wlandev, p80211msg_t * msg)
+static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg)
 {
 	switch (msg->msgcode) {
 
@@ -180,8 +180,8 @@ static void p80211req_handlemsg(wlandevice_t * wlandev, p80211msg_t * msg)
 	return;
 }
 
-static int p80211req_mibset_mibget(wlandevice_t * wlandev,
-				   p80211msg_dot11req_mibget_t * mib_msg,
+static int p80211req_mibset_mibget(wlandevice_t *wlandev,
+				   p80211msg_dot11req_mibget_t *mib_msg,
 				   int isget)
 {
 	p80211itemd_t *mibitem = (p80211itemd_t *) mib_msg->mibattribute.data;
diff --git a/drivers/staging/wlan-ng/p80211types.h b/drivers/staging/wlan-ng/p80211types.h
index 043da1e5607f..2b83ab0c711b 100644
--- a/drivers/staging/wlan-ng/p80211types.h
+++ b/drivers/staging/wlan-ng/p80211types.h
@@ -57,10 +57,6 @@
 #ifndef _P80211TYPES_H
 #define _P80211TYPES_H
 
-/*================================================================*/
-/* Project Includes */
-/*================================================================*/
-
 /*----------------------------------------------------------------*/
 /* The following constants are indexes into the Mib Category List */
 /* and the Message Category List */
diff --git a/drivers/staging/wlan-ng/p80211wep.c b/drivers/staging/wlan-ng/p80211wep.c
index f0b4275ab228..ecbb15b297ae 100644
--- a/drivers/staging/wlan-ng/p80211wep.c
+++ b/drivers/staging/wlan-ng/p80211wep.c
@@ -54,10 +54,7 @@
 #include <linux/random.h>
 #include <linux/kernel.h>
 
-// #define WEP_DEBUG
-
-/*================================================================*/
-/* Project Includes */
+/* #define WEP_DEBUG	*/
 
 #include "p80211hdr.h"
 #include "p80211types.h"
@@ -65,14 +62,8 @@
 #include "p80211conv.h"
 #include "p80211netdev.h"
 
-/*================================================================*/
-/* Local Constants */
-
 #define WEP_KEY(x)       (((x) & 0xC0) >> 6)
 
-/*================================================================*/
-/* Local Static Definitions */
-
 static const u32 wep_crc32_table[256] = {
 	0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
 	0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
@@ -128,15 +119,9 @@ static const u32 wep_crc32_table[256] = {
 	0x2d02ef8dL
 };
 
-/*================================================================*/
-/* Local Function Declarations */
-
-/*================================================================*/
-/* Function Definitions */
-
 /* keylen in bytes! */
 
-int wep_change_key(wlandevice_t * wlandev, int keynum, u8 * key, int keylen)
+int wep_change_key(wlandevice_t *wlandev, int keynum, u8 *key, int keylen)
 {
 	if (keylen < 0)
 		return -1;
@@ -166,8 +151,8 @@ int wep_change_key(wlandevice_t * wlandev, int keynum, u8 * key, int keylen)
   4-byte IV at start of buffer, 4-byte ICV at end of buffer.
   if successful, buf start is payload begin, length -= 8;
  */
-int wep_decrypt(wlandevice_t * wlandev, u8 * buf, u32 len, int key_override,
-		u8 * iv, u8 * icv)
+int wep_decrypt(wlandevice_t *wlandev, u8 *buf, u32 len, int key_override,
+		u8 *iv, u8 *icv)
 {
 	u32 i, j, k, crc, keylen;
 	u8 s[256], key[64], c_crc[4];
@@ -245,8 +230,8 @@ int wep_decrypt(wlandevice_t * wlandev, u8 * buf, u32 len, int key_override,
 }
 
 /* encrypts in-place. */
-int wep_encrypt(wlandevice_t * wlandev, u8 * buf, u8 * dst, u32 len, int keynum,
-		u8 * iv, u8 * icv)
+int wep_encrypt(wlandevice_t *wlandev, u8 *buf, u8 *dst, u32 len, int keynum,
+		u8 *iv, u8 *icv)
 {
 	u32 i, j, k, crc, keylen;
 	u8 s[256], key[64];
diff --git a/drivers/staging/wlan-ng/p80211wext.c b/drivers/staging/wlan-ng/p80211wext.c
index 984e45d9f700..74d8022adb24 100644
--- a/drivers/staging/wlan-ng/p80211wext.c
+++ b/drivers/staging/wlan-ng/p80211wext.c
@@ -52,9 +52,6 @@
 #include <linux/if_ether.h>
 #include <linux/bitops.h>
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211conv.h"
@@ -66,10 +63,10 @@
 #include "p80211ioctl.h"
 #include "p80211req.h"
 
-static int p80211wext_giwrate(netdevice_t * dev,
+static int p80211wext_giwrate(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_param *rrq, char *extra);
-static int p80211wext_giwessid(netdevice_t * dev,
+static int p80211wext_giwessid(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_point *data, char *essid);
 
@@ -130,7 +127,7 @@ static int qual_as_percent(int snr)
 	return 100;
 }
 
-static int p80211wext_dorequest(wlandevice_t * wlandev, u32 did, u32 data)
+static int p80211wext_dorequest(wlandevice_t *wlandev, u32 did, u32 data)
 {
 	p80211msg_dot11req_mibset_t msg;
 	p80211item_uint32_t mibitem;
@@ -145,7 +142,7 @@ static int p80211wext_dorequest(wlandevice_t * wlandev, u32 did, u32 data)
 	return result;
 }
 
-static int p80211wext_autojoin(wlandevice_t * wlandev)
+static int p80211wext_autojoin(wlandevice_t *wlandev)
 {
 	p80211msg_lnxreq_autojoin_t msg;
 	struct iw_point data;
@@ -191,7 +188,7 @@ exit:
 }
 
 /* called by /proc/net/wireless */
-struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t * dev)
+struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t *dev)
 {
 	p80211msg_lnxreq_commsquality_t quality;
 	wlandevice_t *wlandev = dev->ml_priv;
@@ -232,7 +229,7 @@ struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t * dev)
 	return wstats;
 }
 
-static int p80211wext_giwname(netdevice_t * dev,
+static int p80211wext_giwname(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      char *name, char *extra)
 {
@@ -261,7 +258,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwfreq(netdevice_t * dev,
+static int p80211wext_giwfreq(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_freq *freq, char *extra)
 {
@@ -296,7 +293,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwfreq(netdevice_t * dev,
+static int p80211wext_siwfreq(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_freq *freq, char *extra)
 {
@@ -332,9 +329,9 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwmode(netdevice_t * dev,
+static int p80211wext_giwmode(netdevice_t *dev,
 			      struct iw_request_info *info,
-			      __u32 * mode, char *extra)
+			      __u32 *mode, char *extra)
 {
 	wlandevice_t *wlandev = dev->ml_priv;
 
@@ -356,9 +353,9 @@ static int p80211wext_giwmode(netdevice_t * dev,
 	return 0;
 }
 
-static int p80211wext_siwmode(netdevice_t * dev,
+static int p80211wext_siwmode(netdevice_t *dev,
 			      struct iw_request_info *info,
-			      __u32 * mode, char *extra)
+			      __u32 *mode, char *extra)
 {
 	wlandevice_t *wlandev = dev->ml_priv;
 	p80211item_uint32_t mibitem;
@@ -411,7 +408,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwrange(netdevice_t * dev,
+static int p80211wext_giwrange(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_point *data, char *extra)
 {
@@ -480,7 +477,7 @@ static int p80211wext_giwrange(netdevice_t * dev,
 	return 0;
 }
 
-static int p80211wext_giwap(netdevice_t * dev,
+static int p80211wext_giwap(netdevice_t *dev,
 			    struct iw_request_info *info,
 			    struct sockaddr *ap_addr, char *extra)
 {
@@ -493,7 +490,7 @@ static int p80211wext_giwap(netdevice_t * dev,
 	return 0;
 }
 
-static int p80211wext_giwencode(netdevice_t * dev,
+static int p80211wext_giwencode(netdevice_t *dev,
 				struct iw_request_info *info,
 				struct iw_point *erq, char *key)
 {
@@ -534,7 +531,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwencode(netdevice_t * dev,
+static int p80211wext_siwencode(netdevice_t *dev,
 				struct iw_request_info *info,
 				struct iw_point *erq, char *key)
 {
@@ -681,7 +678,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwessid(netdevice_t * dev,
+static int p80211wext_giwessid(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_point *data, char *essid)
 {
@@ -692,9 +689,6 @@ static int p80211wext_giwessid(netdevice_t * dev,
 		data->flags = 1;
 		memcpy(essid, wlandev->ssid.data, data->length);
 		essid[data->length] = 0;
-#if (WIRELESS_EXT < 21)
-		data->length++;
-#endif
 	} else {
 		memset(essid, 0, sizeof(wlandev->ssid.data));
 		data->length = 0;
@@ -704,7 +698,7 @@ static int p80211wext_giwessid(netdevice_t * dev,
 	return 0;
 }
 
-static int p80211wext_siwessid(netdevice_t * dev,
+static int p80211wext_siwessid(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_point *data, char *essid)
 {
@@ -727,11 +721,6 @@ static int p80211wext_siwessid(netdevice_t * dev,
 
 	msg.msgcode = DIDmsg_lnxreq_autojoin;
 
-#if (WIRELESS_EXT < 21)
-	if (length)
-		length--;
-#endif
-
 	/* Trim the last '\0' to fit the SSID format */
 	if (length && essid[length - 1] == '\0')
 		length--;
@@ -752,7 +741,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwcommit(netdevice_t * dev,
+static int p80211wext_siwcommit(netdevice_t *dev,
 				struct iw_request_info *info,
 				struct iw_point *data, char *essid)
 {
@@ -771,7 +760,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwrate(netdevice_t * dev,
+static int p80211wext_giwrate(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_param *rrq, char *extra)
 {
@@ -822,7 +811,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwrts(netdevice_t * dev,
+static int p80211wext_giwrts(netdevice_t *dev,
 			     struct iw_request_info *info,
 			     struct iw_param *rts, char *extra)
 {
@@ -852,7 +841,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwrts(netdevice_t * dev,
+static int p80211wext_siwrts(netdevice_t *dev,
 			     struct iw_request_info *info,
 			     struct iw_param *rts, char *extra)
 {
@@ -886,7 +875,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwfrag(netdevice_t * dev,
+static int p80211wext_giwfrag(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_param *frag, char *extra)
 {
@@ -917,7 +906,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwfrag(netdevice_t * dev,
+static int p80211wext_siwfrag(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_param *frag, char *extra)
 {
@@ -961,7 +950,7 @@ exit:
 #define IW_RETRY_SHORT IW_RETRY_MIN
 #endif
 
-static int p80211wext_giwretry(netdevice_t * dev,
+static int p80211wext_giwretry(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_param *rrq, char *extra)
 {
@@ -1038,7 +1027,7 @@ exit:
 
 }
 
-static int p80211wext_siwretry(netdevice_t * dev,
+static int p80211wext_siwretry(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_param *rrq, char *extra)
 {
@@ -1109,7 +1098,7 @@ exit:
 
 }
 
-static int p80211wext_siwtxpow(netdevice_t * dev,
+static int p80211wext_siwtxpow(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_param *rrq, char *extra)
 {
@@ -1143,7 +1132,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwtxpow(netdevice_t * dev,
+static int p80211wext_giwtxpow(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_param *rrq, char *extra)
 {
@@ -1178,7 +1167,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwspy(netdevice_t * dev,
+static int p80211wext_siwspy(netdevice_t *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *srq, char *extra)
 {
@@ -1213,7 +1202,7 @@ static int p80211wext_siwspy(netdevice_t * dev,
 }
 
 /* jkriegl: from orinoco, modified */
-static int p80211wext_giwspy(netdevice_t * dev,
+static int p80211wext_giwspy(netdevice_t *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *srq, char *extra)
 {
@@ -1273,7 +1262,7 @@ static int prism2_result2err(int prism2_result)
 	return err;
 }
 
-static int p80211wext_siwscan(netdevice_t * dev,
+static int p80211wext_siwscan(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *srq, char *extra)
 {
@@ -1320,7 +1309,7 @@ exit:
  */
 static char *wext_translate_bss(struct iw_request_info *info, char *current_ev,
 				char *end_buf,
-				p80211msg_dot11req_scan_results_t * bss)
+				p80211msg_dot11req_scan_results_t *bss)
 {
 	struct iw_event iwe;	/* Temporary buffer */
 
@@ -1404,7 +1393,7 @@ static char *wext_translate_bss(struct iw_request_info *info, char *current_ev,
 	return current_ev;
 }
 
-static int p80211wext_giwscan(netdevice_t * dev,
+static int p80211wext_giwscan(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *srq, char *extra)
 {
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 608b234b6a44..7d76a7f92a33 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -47,84 +47,28 @@
 
 /*================================================================*/
 /* System Includes */
-#include <linux/sort.h>
-#include <linux/firmware.h>
+#include <linux/ihex.h>
 
 /*================================================================*/
 /* Local Constants */
 
-#define PRISM2_USB_FWFILE	"prism2_ru.hex"
+#define PRISM2_USB_FWFILE	"prism2_ru.fw"
 
 #define S3DATA_MAX		5000
 #define S3PLUG_MAX		200
 #define S3CRC_MAX		200
 #define S3INFO_MAX		50
-#define SREC_LINE_MAX		264
-#define S3LEN_TXTOFFSET		2
-#define S3LEN_TXTLEN		2
-#define S3ADDR_TXTOFFSET	4
-#define S3ADDR_TXTLEN		8
-#define S3DATA_TXTOFFSET	12
-/*S3DATA_TXTLEN			variable, depends on len field */
-/*S3CKSUM_TXTOFFSET		variable, depends on len field */
-#define S3CKSUM_TXTLEN		2
-#define SERNUM_LEN_MAX		12
-
-#define S3PLUG_ITEMCODE_TXTOFFSET	(S3DATA_TXTOFFSET)
-#define S3PLUG_ITEMCODE_TXTLEN		8
-#define S3PLUG_ADDR_TXTOFFSET		(S3DATA_TXTOFFSET+8)
-#define S3PLUG_ADDR_TXTLEN		8
-#define S3PLUG_LEN_TXTOFFSET		(S3DATA_TXTOFFSET+16)
-#define S3PLUG_LEN_TXTLEN		8
-
-#define S3CRC_ADDR_TXTOFFSET		(S3DATA_TXTOFFSET)
-#define S3CRC_ADDR_TXTLEN		8
-#define S3CRC_LEN_TXTOFFSET		(S3DATA_TXTOFFSET+8)
-#define S3CRC_LEN_TXTLEN		8
-#define S3CRC_DOWRITE_TXTOFFSET		(S3DATA_TXTOFFSET+16)
-#define S3CRC_DOWRITE_TXTLEN		8
-
-#define S3INFO_LEN_TXTOFFSET		(S3DATA_TXTOFFSET)
-#define S3INFO_LEN_TXTLEN		4
-#define S3INFO_TYPE_TXTOFFSET		(S3DATA_TXTOFFSET+4)
-#define S3INFO_TYPE_TXTLEN		4
-#define S3INFO_DATA_TXTOFFSET		(S3DATA_TXTOFFSET+8)
-/* S3INFO_DATA_TXTLEN			variable, depends on INFO_LEN field */
 
 #define S3ADDR_PLUG		(0xff000000UL)
 #define S3ADDR_CRC		(0xff100000UL)
 #define S3ADDR_INFO		(0xff200000UL)
-
-#define PDAFILE_LINE_MAX	1024
+#define S3ADDR_START		(0xff400000UL)
 
 #define CHUNKS_MAX		100
 
 #define WRITESIZE_MAX		4096
 
 /*================================================================*/
-/* Local Macros */
-
-#define bswap_16(x) \
-     (__extension__							      \
-      ({ register unsigned short int __v, __x = (x);			      \
-	   __asm__ ("rorw $8, %w0"					      \
-		    : "=r" (__v)					      \
-		    : "0" (__x)						      \
-		    : "cc");						      \
-	 __v; }))
-
-#define bswap_32(x) \
-     (__extension__							      \
-      ({ register unsigned int __v, __x = (x);				      \
-	   __asm__ ("rorw $8, %w0;"					      \
-		    "rorl $16, %0;"					      \
-		    "rorw $8, %w0"					      \
-		    : "=r" (__v)					      \
-		    : "0" (__x)						      \
-		    : "cc");						      \
-	 __v; }))
-
-/*================================================================*/
 /* Local Types */
 
 typedef struct s3datarec {
@@ -177,19 +121,19 @@ typedef struct imgchunk {
 /* s-record image processing */
 
 /* Data records */
-unsigned int ns3data = 0;
+unsigned int ns3data;
 s3datarec_t s3data[S3DATA_MAX];
 
 /* Plug records */
-unsigned int ns3plug = 0;
+unsigned int ns3plug;
 s3plugrec_t s3plug[S3PLUG_MAX];
 
 /* CRC records */
-unsigned int ns3crc = 0;
+unsigned int ns3crc;
 s3crcrec_t s3crc[S3CRC_MAX];
 
 /* Info records */
-unsigned int ns3info = 0;
+unsigned int ns3info;
 s3inforec_t s3info[S3INFO_MAX];
 
 /* S7 record (there _better_ be only one) */
@@ -214,19 +158,18 @@ hfa384x_caplevel_t priid;
 /*================================================================*/
 /* Local Function Declarations */
 
-int prism2_fwapply(char *rfptr, int rfsize, wlandevice_t * wlandev);
-int read_srecfile(char *rfptr, int rfsize);
-int mkimage(imgchunk_t * clist, unsigned int *ccnt);
-int read_cardpda(pda_t * pda, wlandevice_t * wlandev);
-int mkpdrlist(pda_t * pda);
-int s3datarec_compare(const void *p1, const void *p2);
-int plugimage(imgchunk_t * fchunk, unsigned int nfchunks,
-	      s3plugrec_t * s3plug, unsigned int ns3plug, pda_t * pda);
-int crcimage(imgchunk_t * fchunk, unsigned int nfchunks,
-	     s3crcrec_t * s3crc, unsigned int ns3crc);
-int writeimage(wlandevice_t * wlandev, imgchunk_t * fchunk,
+int prism2_fwapply(const struct ihex_binrec *rfptr, wlandevice_t *wlandev);
+int read_fwfile(const struct ihex_binrec *rfptr);
+int mkimage(imgchunk_t *clist, unsigned int *ccnt);
+int read_cardpda(pda_t *pda, wlandevice_t *wlandev);
+int mkpdrlist(pda_t *pda);
+int plugimage(imgchunk_t *fchunk, unsigned int nfchunks,
+	      s3plugrec_t *s3plug, unsigned int ns3plug, pda_t * pda);
+int crcimage(imgchunk_t *fchunk, unsigned int nfchunks,
+	     s3crcrec_t *s3crc, unsigned int ns3crc);
+int writeimage(wlandevice_t *wlandev, imgchunk_t *fchunk,
 	       unsigned int nfchunks);
-void free_chunks(imgchunk_t * fchunk, unsigned int *nfchunks);
+void free_chunks(imgchunk_t *fchunk, unsigned int *nfchunks);
 void free_srecs(void);
 
 int validate_identity(void);
@@ -247,13 +190,13 @@ int validate_identity(void);
 *	0	- success
 *	~0	- failure
 ----------------------------------------------------------------*/
-int prism2_fwtry(struct usb_device *udev, wlandevice_t * wlandev)
+int prism2_fwtry(struct usb_device *udev, wlandevice_t *wlandev)
 {
 	const struct firmware *fw_entry = NULL;
 
 	printk(KERN_INFO "prism2_usb: Checking for firmware %s\n",
 	       PRISM2_USB_FWFILE);
-	if (request_firmware(&fw_entry, PRISM2_USB_FWFILE, &udev->dev) != 0) {
+	if (request_ihex_firmware(&fw_entry, PRISM2_USB_FWFILE, &udev->dev) != 0) {
 		printk(KERN_INFO
 		       "prism2_usb: Firmware not available, but not essential\n");
 		printk(KERN_INFO
@@ -263,7 +206,7 @@ int prism2_fwtry(struct usb_device *udev, wlandevice_t * wlandev)
 
 	printk(KERN_INFO "prism2_usb: %s will be processed, size %d\n",
 	       PRISM2_USB_FWFILE, fw_entry->size);
-	prism2_fwapply((char *)fw_entry->data, fw_entry->size, wlandev);
+	prism2_fwapply((const struct ihex_binrec *)fw_entry->data, wlandev);
 
 	release_firmware(fw_entry);
 	return 0;
@@ -276,14 +219,13 @@ int prism2_fwtry(struct usb_device *udev, wlandevice_t * wlandev)
 *
 * Arguments:
 *	rfptr	firmware image in kernel memory
-*	rfsize	firmware size in kernel memory
 *	wlandev device
 *
 * Returns:
 *	0	- success
 *	~0	- failure
 ----------------------------------------------------------------*/
-int prism2_fwapply(char *rfptr, int rfsize, wlandevice_t * wlandev)
+int prism2_fwapply(const struct ihex_binrec *rfptr, wlandevice_t *wlandev)
 {
 	signed int result = 0;
 	p80211msg_dot11req_mibget_t getmsg;
@@ -356,13 +298,11 @@ int prism2_fwapply(char *rfptr, int rfsize, wlandevice_t * wlandev)
 	priid.top = *data++;
 
 	/* Read the S3 file */
-	result = read_srecfile(rfptr, rfsize);
+	result = read_fwfile(rfptr);
 	if (result) {
 		printk(KERN_ERR "Failed to read the data exiting.\n");
 		return (1);
 	}
-	/* Sort the S3 data records */
-	sort(s3data, ns3data, sizeof(s3datarec_t), s3datarec_compare, NULL);
 
 	result = validate_identity();
 
@@ -425,7 +365,7 @@ int prism2_fwapply(char *rfptr, int rfsize, wlandevice_t * wlandev)
 *	0	success
 *	~0	failure
 ----------------------------------------------------------------*/
-int crcimage(imgchunk_t * fchunk, unsigned int nfchunks, s3crcrec_t * s3crc,
+int crcimage(imgchunk_t *fchunk, unsigned int nfchunks, s3crcrec_t *s3crc,
 	     unsigned int ns3crc)
 {
 	int result = 0;
@@ -490,7 +430,7 @@ int crcimage(imgchunk_t * fchunk, unsigned int nfchunks, s3crcrec_t * s3crc,
 * Returns:
 *	nothing
 ----------------------------------------------------------------*/
-void free_chunks(imgchunk_t * fchunk, unsigned int *nfchunks)
+void free_chunks(imgchunk_t *fchunk, unsigned int *nfchunks)
 {
 	int i;
 	for (i = 0; i < *nfchunks; i++) {
@@ -516,10 +456,6 @@ void free_chunks(imgchunk_t * fchunk, unsigned int *nfchunks)
 ----------------------------------------------------------------*/
 void free_srecs(void)
 {
-	int i;
-	for (i = 0; i < ns3data; i++) {
-		kfree(s3data[i].data);
-	}
 	ns3data = 0;
 	memset(s3data, 0, sizeof(s3data));
 	ns3plug = 0;
@@ -545,7 +481,7 @@ void free_srecs(void)
 *	0	- success
 *	~0	- failure (probably an errno)
 ----------------------------------------------------------------*/
-int mkimage(imgchunk_t * clist, unsigned int *ccnt)
+int mkimage(imgchunk_t *clist, unsigned int *ccnt)
 {
 	int result = 0;
 	int i;
@@ -598,10 +534,6 @@ int mkimage(imgchunk_t * clist, unsigned int *ccnt)
 			return (1);
 		}
 		memset(clist[i].data, 0, clist[i].len);
-	}
-
-	/* Display chunks */
-	for (i = 0; i < *ccnt; i++) {
 		pr_debug("chunk[%d]: addr=0x%06x len=%d\n",
 			 i, clist[i].addr, clist[i].len);
 	}
@@ -644,7 +576,7 @@ int mkimage(imgchunk_t * clist, unsigned int *ccnt)
 *	0	- success
 *	~0	- failure (probably an errno)
 ----------------------------------------------------------------*/
-int mkpdrlist(pda_t * pda)
+int mkpdrlist(pda_t *pda)
 {
 	int result = 0;
 	u16 *pda16 = (u16 *) pda->buf;
@@ -717,8 +649,8 @@ int mkpdrlist(pda_t * pda)
 *	0	success
 *	~0	failure
 ----------------------------------------------------------------*/
-int plugimage(imgchunk_t * fchunk, unsigned int nfchunks,
-	      s3plugrec_t * s3plug, unsigned int ns3plug, pda_t * pda)
+int plugimage(imgchunk_t *fchunk, unsigned int nfchunks,
+	      s3plugrec_t *s3plug, unsigned int ns3plug, pda_t * pda)
 {
 	int result = 0;
 	int i;			/* plug index */
@@ -825,7 +757,7 @@ int plugimage(imgchunk_t * fchunk, unsigned int nfchunks,
 *	0	- success
 *	~0	- failure (probably an errno)
 ----------------------------------------------------------------*/
-int read_cardpda(pda_t * pda, wlandevice_t * wlandev)
+int read_cardpda(pda_t *pda, wlandevice_t *wlandev)
 {
 	int result = 0;
 	p80211msg_p2req_readpda_t msg;
@@ -856,44 +788,20 @@ int read_cardpda(pda_t * pda, wlandevice_t * wlandev)
 }
 
 /*----------------------------------------------------------------
-* copy_line
+* read_fwfile
 *
-* Copies a line of text, up to \n, \0, or SREC_LINE_MAX, or limit of
-* From array
+* Reads the given fw file which should have been compiled from an srec
+* file. Each record in the fw file will either be a plain data record,
+* a start address record, or other records used for plugging.
 *
-* Arguments:
-*	from	From addr
-*	to	To addr
-*	limit	Addr of last character in From array that can be copied
-*
-* Returns:
-*	Num characters copied
-----------------------------------------------------------------*/
-int copyline(char *from, char *to, char *limit)
-{
-	int c = 0;
-
-	while ((c < SREC_LINE_MAX - 1) && (from + c <= limit) &&
-	       (from[c] != '\n') && (from[c] != '\0')) {
-		to[c] = from[c];
-		c++;
-	}
-
-	to[c] = '\0';
-	return (c < SREC_LINE_MAX - 1) ? c + 1 : c;
-}
-
-/*----------------------------------------------------------------
-* read_srecfile
+* Note that data records are expected to be sorted into
+* ascending address order in the fw file.
 *
-* Reads the given srecord file and loads the records into the
-* s3xxx arrays.  This function can be called repeatedly (once for
-* each of a set of files), if necessary.  This function performs
-* no validation of the data except for the grossest of S-record
-* line format checks.  Don't forget that these will be DOS files...
-* CR/LF at the end of each line.
+* Note also that the start address record, originally an S7 record in
+* the srec file, is expected in the fw file to be like a data record but
+* with a certain address to make it identiable.
 *
-* Here's the SREC format we're dealing with:
+* Here's the SREC format that the fw should have come from:
 * S[37]nnaaaaaaaaddd...dddcc
 *
 *       nn - number of bytes starting with the address field
@@ -902,8 +810,9 @@ int copyline(char *from, char *to, char *limit)
 *       cc - checksum
 *
 * The S7 record's (there should be only one) address value gets
-* saved in startaddr.  It's the start execution address used
-* for RAM downloads.
+* converted to an S3 record with address of 0xff400000, with the
+* start address being stored as a 4 byte data word. That address is
+* the start execution address used for RAM downloads.
 *
 * The S3 records have a collection of subformats indicated by the
 * value of aaaaaaaa:
@@ -927,237 +836,124 @@ int copyline(char *from, char *to, char *limit)
 *                d - (s - 1) little endian words giving the contents of
 *                    the given info type.
 *
+*   0xff400000 - Start address record, data field format:
+*                aaaaaaaa
+*                a - Address in load image to plug (little endian)
+*
 * Arguments:
-*	rfptr	firmware image (s-record structure) in kernel memory
-*	rfsize	firmware size in kernel memory
+*	record	firmware image (ihex record structure) in kernel memory
 *
 * Returns:
 *	0	- success
 *	~0	- failure (probably an errno)
 ----------------------------------------------------------------*/
-int read_srecfile(char *rfptr, int rfsize)
+int read_fwfile(const struct ihex_binrec *record)
 {
-	int result = 0;
-	char buf[SREC_LINE_MAX];
-	char tmpbuf[30];
-	s3datarec_t tmprec;
-	int i, c;
-	int line = 0;
-	u16 *tmpinfo;
-	char *endptr = rfptr + rfsize;
-
-	pr_debug("Reading S-record file ...\n");
-
-	while ((c = copyline(rfptr, buf, endptr)) >= 12) {
-		rfptr = rfptr + c;
-		line++;
-		if (buf[0] != 'S') {
-			printk(KERN_ERR "%d warning: No initial \'S\'\n", line);
-			return 1;
-		}
-		if (buf[1] == '7') {	/* S7 record, start address */
-			buf[12] = '\0';
-			startaddr = simple_strtoul(buf + 4, NULL, 16);
-			pr_debug("  S7 start addr, line=%d "
-				 " addr=0x%08x\n", line, startaddr);
-			continue;
-		} else if (buf[1] == '3') {
-			/* Ok, it's an S3, parse and put it in the right array */
-			/* Record Length field (we only want datalen) */
-			memcpy(tmpbuf, buf + S3LEN_TXTOFFSET, S3LEN_TXTLEN);
-			tmpbuf[S3LEN_TXTLEN] = '\0';
-			tmprec.len = simple_strtoul(tmpbuf, NULL, 16) - 4 - 1;	/* 4=addr, 1=cksum */
-			/* Address field */
-			memcpy(tmpbuf, buf + S3ADDR_TXTOFFSET, S3ADDR_TXTLEN);
-			tmpbuf[S3ADDR_TXTLEN] = '\0';
-			tmprec.addr = simple_strtoul(tmpbuf, NULL, 16);
-			/* Checksum field */
-			tmprec.checksum =
-			    simple_strtoul(buf + strlen(buf) - 2, NULL, 16);
-
-			switch (tmprec.addr) {
-			case S3ADDR_PLUG:
-				memcpy(tmpbuf, buf + S3PLUG_ITEMCODE_TXTOFFSET,
-				       S3PLUG_ITEMCODE_TXTLEN);
-				tmpbuf[S3PLUG_ITEMCODE_TXTLEN] = '\0';
-				s3plug[ns3plug].itemcode =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3plug[ns3plug].itemcode =
-				    bswap_32(s3plug[ns3plug].itemcode);
-
-				memcpy(tmpbuf, buf + S3PLUG_ADDR_TXTOFFSET,
-				       S3PLUG_ADDR_TXTLEN);
-				tmpbuf[S3PLUG_ADDR_TXTLEN] = '\0';
-				s3plug[ns3plug].addr =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3plug[ns3plug].addr =
-				    bswap_32(s3plug[ns3plug].addr);
-
-				memcpy(tmpbuf, buf + S3PLUG_LEN_TXTOFFSET,
-				       S3PLUG_LEN_TXTLEN);
-				tmpbuf[S3PLUG_LEN_TXTLEN] = '\0';
-				s3plug[ns3plug].len =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3plug[ns3plug].len =
-				    bswap_32(s3plug[ns3plug].len);
-
-				pr_debug("  S3 plugrec, line=%d "
-					 "itemcode=0x%04x addr=0x%08x len=%d\n",
-					 line,
-					 s3plug[ns3plug].itemcode,
-					 s3plug[ns3plug].addr,
-					 s3plug[ns3plug].len);
-
-				ns3plug++;
-				if (ns3plug == S3PLUG_MAX) {
-					printk(KERN_ERR
-					       "S3 plugrec limit reached - aborting\n");
-					return 1;
-				}
-				break;
-			case S3ADDR_CRC:
-				memcpy(tmpbuf, buf + S3CRC_ADDR_TXTOFFSET,
-				       S3CRC_ADDR_TXTLEN);
-				tmpbuf[S3CRC_ADDR_TXTLEN] = '\0';
-				s3crc[ns3crc].addr =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3crc[ns3crc].addr =
-				    bswap_32(s3crc[ns3crc].addr);
-
-				memcpy(tmpbuf, buf + S3CRC_LEN_TXTOFFSET,
-				       S3CRC_LEN_TXTLEN);
-				tmpbuf[S3CRC_LEN_TXTLEN] = '\0';
-				s3crc[ns3crc].len =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3crc[ns3crc].len = bswap_32(s3crc[ns3crc].len);
-
-				memcpy(tmpbuf, buf + S3CRC_DOWRITE_TXTOFFSET,
-				       S3CRC_DOWRITE_TXTLEN);
-				tmpbuf[S3CRC_DOWRITE_TXTLEN] = '\0';
-				s3crc[ns3crc].dowrite =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3crc[ns3crc].dowrite =
-				    bswap_32(s3crc[ns3crc].dowrite);
-
-				pr_debug("  S3 crcrec, line=%d "
-					 "addr=0x%08x len=%d write=0x%08x\n",
-					 line,
-					 s3crc[ns3crc].addr,
-					 s3crc[ns3crc].len,
-					 s3crc[ns3crc].dowrite);
-				ns3crc++;
-				if (ns3crc == S3CRC_MAX) {
-					printk(KERN_ERR
-					       "S3 crcrec limit reached - aborting\n");
-					return 1;
-				}
-				break;
-			case S3ADDR_INFO:
-				memcpy(tmpbuf, buf + S3INFO_LEN_TXTOFFSET,
-				       S3INFO_LEN_TXTLEN);
-				tmpbuf[S3INFO_LEN_TXTLEN] = '\0';
-				s3info[ns3info].len =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3info[ns3info].len =
-				    bswap_16(s3info[ns3info].len);
-
-				memcpy(tmpbuf, buf + S3INFO_TYPE_TXTOFFSET,
-				       S3INFO_TYPE_TXTLEN);
-				tmpbuf[S3INFO_TYPE_TXTLEN] = '\0';
-				s3info[ns3info].type =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3info[ns3info].type =
-				    bswap_16(s3info[ns3info].type);
-
-				pr_debug("  S3 inforec, line=%d "
-					 "len=0x%04x type=0x%04x\n",
-					 line,
-					 s3info[ns3info].len,
-					 s3info[ns3info].type);
-				if (((s3info[ns3info].len - 1) * sizeof(u16)) >
-				    sizeof(s3info[ns3info].info)) {
-					printk(KERN_ERR
-					       " S3 inforec length too long - aborting\n");
-					return 1;
-				}
+	int		i;
+	int		rcnt = 0;
+	u16		*tmpinfo;
+	u16		*ptr16;
+	u32		*ptr32, len, addr;
 
-				tmpinfo =
-				    (u16 *) & (s3info[ns3info].info.version);
-				for (i = 0; i < s3info[ns3info].len - 1; i++) {
-					memcpy(tmpbuf,
-					       buf + S3INFO_DATA_TXTOFFSET +
-					       (i * 4), 4);
-					tmpbuf[4] = '\0';
-					tmpinfo[i] =
-					    simple_strtoul(tmpbuf, NULL, 16);
-					tmpinfo[i] = bswap_16(tmpinfo[i]);
-				}
-				pr_debug("            info=");
-				for (i = 0; i < s3info[ns3info].len - 1; i++) {
-					pr_debug("%04x ", tmpinfo[i]);
-				}
-				pr_debug("\n");
+	pr_debug("Reading fw file ...\n");
 
-				ns3info++;
-				if (ns3info == S3INFO_MAX) {
-					printk(KERN_ERR
-					       "S3 inforec limit reached - aborting\n");
-					return 1;
-				}
-				break;
-			default:	/* Data record */
-				s3data[ns3data].addr = tmprec.addr;
-				s3data[ns3data].len = tmprec.len;
-				s3data[ns3data].checksum = tmprec.checksum;
-				s3data[ns3data].data =
-				    kmalloc(tmprec.len, GFP_KERNEL);
-				for (i = 0; i < tmprec.len; i++) {
-					memcpy(tmpbuf,
-					       buf + S3DATA_TXTOFFSET + (i * 2),
-					       2);
-					tmpbuf[2] = '\0';
-					s3data[ns3data].data[i] =
-					    simple_strtoul(tmpbuf, NULL, 16);
-				}
-				ns3data++;
-				if (ns3data == S3DATA_MAX) {
-					printk(KERN_ERR
-					       "S3 datarec limit reached - aborting\n");
-					return 1;
-				}
-				break;
+	while (record) {
+
+		rcnt++;
+
+		len = be16_to_cpu(record->len);
+		addr = be32_to_cpu(record->addr);
+
+		/* Point into data for different word lengths */
+		ptr32 = (u32 *) record->data;
+		ptr16 = (u16 *) record->data;
+
+		/* parse what was an S3 srec and put it in the right array */
+		switch(addr) {
+		case S3ADDR_START:
+			startaddr = *ptr32;
+			pr_debug("  S7 start addr, record=%d "
+				      " addr=0x%08x\n",
+				      rcnt,
+				      startaddr);
+			break;
+		case S3ADDR_PLUG:
+			s3plug[ns3plug].itemcode = *ptr32;
+			s3plug[ns3plug].addr = *(ptr32 + 1);
+			s3plug[ns3plug].len = *(ptr32 + 2);
+
+			pr_debug("  S3 plugrec, record=%d "
+				      "itemcode=0x%08x addr=0x%08x len=%d\n",
+				      rcnt,
+				      s3plug[ns3plug].itemcode,
+				      s3plug[ns3plug].addr,
+				      s3plug[ns3plug].len);
+
+			ns3plug++;
+			if ( ns3plug == S3PLUG_MAX ) {
+				printk(KERN_ERR "S3 plugrec limit reached - aborting\n");
+				return 1;
 			}
-		} else {
-			printk(KERN_WARNING
-			       "%d warning: Unknown S-record detected.\n",
-			       line);
+			break;
+		case S3ADDR_CRC:
+			s3crc[ns3crc].addr = *ptr32;
+			s3crc[ns3crc].len = *(ptr32 + 1);
+			s3crc[ns3crc].dowrite = *(ptr32 + 2);
+
+			pr_debug("  S3 crcrec, record=%d "
+				      "addr=0x%08x len=%d write=0x%08x\n",
+				      rcnt,
+				      s3crc[ns3crc].addr,
+				      s3crc[ns3crc].len,
+				      s3crc[ns3crc].dowrite);
+			ns3crc++;
+			if ( ns3crc == S3CRC_MAX ) {
+				printk(KERN_ERR "S3 crcrec limit reached - aborting\n");
+				return 1;
+			}
+			break;
+		case S3ADDR_INFO:
+			s3info[ns3info].len = *ptr16;
+			s3info[ns3info].type = *(ptr16 + 1);
+
+			pr_debug("  S3 inforec, record=%d "
+			      "len=0x%04x type=0x%04x\n",
+				      rcnt,
+				      s3info[ns3info].len,
+				      s3info[ns3info].type);
+			if ( ((s3info[ns3info].len - 1) * sizeof(u16)) > sizeof(s3info[ns3info].info) ) {
+				printk(KERN_ERR " S3 inforec length too long - aborting\n");
+				return 1;
+			}
+
+			tmpinfo = (u16*)&(s3info[ns3info].info.version);
+			pr_debug("            info=");
+			for (i = 0; i < s3info[ns3info].len - 1; i++) {
+				tmpinfo[i] = *(ptr16 + 2 + i);
+				pr_debug("%04x ", tmpinfo[i]);
+			}
+			pr_debug("\n");
+
+			ns3info++;
+			if ( ns3info == S3INFO_MAX ) {
+				printk(KERN_ERR "S3 inforec limit reached - aborting\n");
+				return 1;
+			}
+			break;
+		default:	/* Data record */
+			s3data[ns3data].addr = addr;
+			s3data[ns3data].len = len;
+			s3data[ns3data].data = (uint8_t *) record->data;
+			ns3data++;
+			if ( ns3data == S3DATA_MAX ) {
+				printk(KERN_ERR "S3 datarec limit reached - aborting\n");
+				return 1;
+			}
+			break;
 		}
+		record = ihex_next_binrec(record);
 	}
-	return result;
-}
-
-/*----------------------------------------------------------------
-* s3datarec_compare
-*
-* Comparison function for sort().
-*
-* Arguments:
-*	p1	ptr to the first item
-*	p2	ptr to the second item
-* Returns:
-*	0	items are equal
-*	<0	p1 < p2
-*	>0	p1 > p2
-----------------------------------------------------------------*/
-int s3datarec_compare(const void *p1, const void *p2)
-{
-	const s3datarec_t *s1 = p1;
-	const s3datarec_t *s2 = p2;
-	if (s1->addr == s2->addr)
-		return 0;
-	if (s1->addr < s2->addr)
-		return -1;
-	return 1;
+	return 0;
 }
 
 /*----------------------------------------------------------------
@@ -1175,7 +971,7 @@ int s3datarec_compare(const void *p1, const void *p2)
 *	0	success
 *	~0	failure
 ----------------------------------------------------------------*/
-int writeimage(wlandevice_t * wlandev, imgchunk_t * fchunk,
+int writeimage(wlandevice_t *wlandev, imgchunk_t *fchunk,
 	       unsigned int nfchunks)
 {
 	int result = 0;
@@ -1316,6 +1112,7 @@ int validate_identity(void)
 {
 	int i;
 	int result = 1;
+	int trump = 0;
 
 	pr_debug("NIC ID: %#x v%d.%d.%d\n",
 		 nicid.id, nicid.major, nicid.minor, nicid.variant);
@@ -1389,8 +1186,7 @@ int validate_identity(void)
 			    (nicid.id != 0x8008))
 				continue;
 
-			if (result != 2)
-				result = 0;
+			trump = 1;
 			break;
 		case 0x8001:
 			pr_debug("name inforec len %d\n", s3info[i].len);
@@ -1402,5 +1198,6 @@ int validate_identity(void)
 	}
 	// walk through
 
+	if (trump && (result != 2)) result = 0;
 	return result;
 }
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index 465457653eb3..9f7d96cae8e3 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -73,9 +73,6 @@
 #include <linux/usb.h>
 #include <linux/bitops.h>
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211mgmt.h"
@@ -117,7 +114,7 @@
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_scan(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_scan(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	hfa384x_t *hw = wlandev->priv;
@@ -362,7 +359,7 @@ exit:
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_scan_results(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_scan_results(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	p80211msg_dot11req_scan_results_t *req;
@@ -511,7 +508,7 @@ exit:
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_start(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_start(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	hfa384x_t *hw = wlandev->priv;
@@ -688,7 +685,7 @@ done:
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_readpda(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_readpda(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	p80211msg_p2req_readpda_t *msg = msgp;
@@ -754,7 +751,7 @@ int prism2mgmt_readpda(wlandevice_t * wlandev, void *msgp)
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_ramdl_state(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_ramdl_state(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	p80211msg_p2req_ramdl_state_t *msg = msgp;
@@ -810,7 +807,7 @@ int prism2mgmt_ramdl_state(wlandevice_t * wlandev, void *msgp)
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_ramdl_write(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_ramdl_write(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	p80211msg_p2req_ramdl_write_t *msg = msgp;
@@ -872,7 +869,7 @@ int prism2mgmt_ramdl_write(wlandevice_t * wlandev, void *msgp)
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_flashdl_state(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_flashdl_state(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	hfa384x_t *hw = wlandev->priv;
@@ -943,7 +940,7 @@ int prism2mgmt_flashdl_state(wlandevice_t * wlandev, void *msgp)
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_flashdl_write(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_flashdl_write(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	p80211msg_p2req_flashdl_write_t *msg = msgp;
@@ -1004,7 +1001,7 @@ int prism2mgmt_flashdl_write(wlandevice_t * wlandev, void *msgp)
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_autojoin(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_autojoin(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	int result = 0;
@@ -1075,7 +1072,7 @@ int prism2mgmt_autojoin(wlandevice_t * wlandev, void *msgp)
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_wlansniff(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_wlansniff(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	p80211msg_lnxreq_wlansniff_t *msg = msgp;
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
index f930254e1b34..2fff0a110bcb 100644
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ b/drivers/staging/wlan-ng/prism2mib.c
@@ -86,65 +86,65 @@ typedef struct mibrec {
 	u16 parm1;
 	u16 parm2;
 	u16 parm3;
-	int (*func) (struct mibrec * mib,
+	int (*func) (struct mibrec *mib,
 		     int isget,
-		     wlandevice_t * wlandev,
-		     hfa384x_t * hw,
-		     p80211msg_dot11req_mibset_t * msg, void *data);
+		     wlandevice_t *wlandev,
+		     hfa384x_t *hw,
+		     p80211msg_dot11req_mibset_t *msg, void *data);
 } mibrec_t;
 
-static int prism2mib_bytearea2pstr(mibrec_t * mib,
+static int prism2mib_bytearea2pstr(mibrec_t *mib,
 				   int isget,
-				   wlandevice_t * wlandev,
-				   hfa384x_t * hw,
-				   p80211msg_dot11req_mibset_t * msg,
+				   wlandevice_t *wlandev,
+				   hfa384x_t *hw,
+				   p80211msg_dot11req_mibset_t *msg,
 				   void *data);
 
-static int prism2mib_uint32(mibrec_t * mib,
+static int prism2mib_uint32(mibrec_t *mib,
 			    int isget,
-			    wlandevice_t * wlandev,
-			    hfa384x_t * hw,
-			    p80211msg_dot11req_mibset_t * msg, void *data);
+			    wlandevice_t *wlandev,
+			    hfa384x_t *hw,
+			    p80211msg_dot11req_mibset_t *msg, void *data);
 
-static int prism2mib_flag(mibrec_t * mib,
+static int prism2mib_flag(mibrec_t *mib,
 			  int isget,
-			  wlandevice_t * wlandev,
-			  hfa384x_t * hw,
-			  p80211msg_dot11req_mibset_t * msg, void *data);
+			  wlandevice_t *wlandev,
+			  hfa384x_t *hw,
+			  p80211msg_dot11req_mibset_t *msg, void *data);
 
-static int prism2mib_wepdefaultkey(mibrec_t * mib,
+static int prism2mib_wepdefaultkey(mibrec_t *mib,
 				   int isget,
 				   wlandevice_t * wlandev,
-				   hfa384x_t * hw,
-				   p80211msg_dot11req_mibset_t * msg,
+				   hfa384x_t *hw,
+				   p80211msg_dot11req_mibset_t *msg,
 				   void *data);
 
-static int prism2mib_privacyinvoked(mibrec_t * mib,
+static int prism2mib_privacyinvoked(mibrec_t *mib,
 				    int isget,
-				    wlandevice_t * wlandev,
-				    hfa384x_t * hw,
-				    p80211msg_dot11req_mibset_t * msg,
+				    wlandevice_t *wlandev,
+				    hfa384x_t *hw,
+				    p80211msg_dot11req_mibset_t *msg,
 				    void *data);
 
-static int prism2mib_excludeunencrypted(mibrec_t * mib,
+static int prism2mib_excludeunencrypted(mibrec_t *mib,
 					int isget,
-					wlandevice_t * wlandev,
-					hfa384x_t * hw,
-					p80211msg_dot11req_mibset_t * msg,
+					wlandevice_t *wlandev,
+					hfa384x_t *hw,
+					p80211msg_dot11req_mibset_t *msg,
 					void *data);
 
-static int prism2mib_fragmentationthreshold(mibrec_t * mib,
+static int prism2mib_fragmentationthreshold(mibrec_t *mib,
 					    int isget,
-					    wlandevice_t * wlandev,
-					    hfa384x_t * hw,
-					    p80211msg_dot11req_mibset_t * msg,
+					    wlandevice_t *wlandev,
+					    hfa384x_t *hw,
+					    p80211msg_dot11req_mibset_t *msg,
 					    void *data);
 
-static int prism2mib_priv(mibrec_t * mib,
+static int prism2mib_priv(mibrec_t *mib,
 			  int isget,
-			  wlandevice_t * wlandev,
-			  hfa384x_t * hw,
-			  p80211msg_dot11req_mibset_t * msg, void *data);
+			  wlandevice_t *wlandev,
+			  hfa384x_t *hw,
+			  p80211msg_dot11req_mibset_t *msg, void *data);
 
 static mibrec_t mibtab[] = {
 
@@ -258,7 +258,7 @@ static mibrec_t mibtab[] = {
 *	interrupt
 ----------------------------------------------------------------*/
 
-int prism2mgmt_mibset_mibget(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_mibset_mibget(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	int result, isget;
@@ -372,11 +372,11 @@ done:
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_bytearea2pstr(mibrec_t * mib,
+static int prism2mib_bytearea2pstr(mibrec_t *mib,
 				   int isget,
-				   wlandevice_t * wlandev,
-				   hfa384x_t * hw,
-				   p80211msg_dot11req_mibset_t * msg,
+				   wlandevice_t *wlandev,
+				   hfa384x_t *hw,
+				   p80211msg_dot11req_mibset_t *msg,
 				   void *data)
 {
 	int result;
@@ -422,11 +422,11 @@ static int prism2mib_bytearea2pstr(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_uint32(mibrec_t * mib,
+static int prism2mib_uint32(mibrec_t *mib,
 			    int isget,
-			    wlandevice_t * wlandev,
-			    hfa384x_t * hw,
-			    p80211msg_dot11req_mibset_t * msg, void *data)
+			    wlandevice_t *wlandev,
+			    hfa384x_t *hw,
+			    p80211msg_dot11req_mibset_t *msg, void *data)
 {
 	int result;
 	u32 *uint32 = (u32 *) data;
@@ -469,11 +469,11 @@ static int prism2mib_uint32(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_flag(mibrec_t * mib,
+static int prism2mib_flag(mibrec_t *mib,
 			  int isget,
-			  wlandevice_t * wlandev,
-			  hfa384x_t * hw,
-			  p80211msg_dot11req_mibset_t * msg, void *data)
+			  wlandevice_t *wlandev,
+			  hfa384x_t *hw,
+			  p80211msg_dot11req_mibset_t *msg, void *data)
 {
 	int result;
 	u32 *uint32 = (u32 *) data;
@@ -526,11 +526,11 @@ static int prism2mib_flag(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_wepdefaultkey(mibrec_t * mib,
+static int prism2mib_wepdefaultkey(mibrec_t *mib,
 				   int isget,
-				   wlandevice_t * wlandev,
-				   hfa384x_t * hw,
-				   p80211msg_dot11req_mibset_t * msg,
+				   wlandevice_t *wlandev,
+				   hfa384x_t *hw,
+				   p80211msg_dot11req_mibset_t *msg,
 				   void *data)
 {
 	int result;
@@ -576,11 +576,11 @@ static int prism2mib_wepdefaultkey(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_privacyinvoked(mibrec_t * mib,
+static int prism2mib_privacyinvoked(mibrec_t *mib,
 				    int isget,
-				    wlandevice_t * wlandev,
-				    hfa384x_t * hw,
-				    p80211msg_dot11req_mibset_t * msg,
+				    wlandevice_t *wlandev,
+				    hfa384x_t *hw,
+				    p80211msg_dot11req_mibset_t *msg,
 				    void *data)
 {
 	int result;
@@ -622,11 +622,11 @@ static int prism2mib_privacyinvoked(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_excludeunencrypted(mibrec_t * mib,
+static int prism2mib_excludeunencrypted(mibrec_t *mib,
 					int isget,
-					wlandevice_t * wlandev,
-					hfa384x_t * hw,
-					p80211msg_dot11req_mibset_t * msg,
+					wlandevice_t *wlandev,
+					hfa384x_t *hw,
+					p80211msg_dot11req_mibset_t *msg,
 					void *data)
 {
 	int result;
@@ -661,11 +661,11 @@ static int prism2mib_excludeunencrypted(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_fragmentationthreshold(mibrec_t * mib,
+static int prism2mib_fragmentationthreshold(mibrec_t *mib,
 					    int isget,
-					    wlandevice_t * wlandev,
-					    hfa384x_t * hw,
-					    p80211msg_dot11req_mibset_t * msg,
+					    wlandevice_t *wlandev,
+					    hfa384x_t *hw,
+					    p80211msg_dot11req_mibset_t *msg,
 					    void *data)
 {
 	int result;
@@ -710,11 +710,11 @@ static int prism2mib_fragmentationthreshold(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_priv(mibrec_t * mib,
+static int prism2mib_priv(mibrec_t *mib,
 			  int isget,
-			  wlandevice_t * wlandev,
-			  hfa384x_t * hw,
-			  p80211msg_dot11req_mibset_t * msg, void *data)
+			  wlandevice_t *wlandev,
+			  hfa384x_t *hw,
+			  p80211msg_dot11req_mibset_t *msg, void *data)
 {
 	p80211pstrd_t *pstr = (p80211pstrd_t *) data;
 
@@ -764,7 +764,7 @@ static int prism2mib_priv(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-void prism2mgmt_pstr2bytestr(hfa384x_bytestr_t * bytestr, p80211pstrd_t * pstr)
+void prism2mgmt_pstr2bytestr(hfa384x_bytestr_t *bytestr, p80211pstrd_t *pstr)
 {
 	bytestr->len = cpu_to_le16((u16) (pstr->len));
 	memcpy(bytestr->data, pstr->data, pstr->len);
@@ -785,7 +785,7 @@ void prism2mgmt_pstr2bytestr(hfa384x_bytestr_t * bytestr, p80211pstrd_t * pstr)
 *
 ----------------------------------------------------------------*/
 
-void prism2mgmt_pstr2bytearea(u8 * bytearea, p80211pstrd_t * pstr)
+void prism2mgmt_pstr2bytearea(u8 *bytearea, p80211pstrd_t *pstr)
 {
 	memcpy(bytearea, pstr->data, pstr->len);
 }
@@ -805,7 +805,7 @@ void prism2mgmt_pstr2bytearea(u8 * bytearea, p80211pstrd_t * pstr)
 *
 ----------------------------------------------------------------*/
 
-void prism2mgmt_bytestr2pstr(hfa384x_bytestr_t * bytestr, p80211pstrd_t * pstr)
+void prism2mgmt_bytestr2pstr(hfa384x_bytestr_t *bytestr, p80211pstrd_t *pstr)
 {
 	pstr->len = (u8) (le16_to_cpu((u16) (bytestr->len)));
 	memcpy(pstr->data, bytestr->data, pstr->len);
@@ -826,7 +826,7 @@ void prism2mgmt_bytestr2pstr(hfa384x_bytestr_t * bytestr, p80211pstrd_t * pstr)
 *
 ----------------------------------------------------------------*/
 
-void prism2mgmt_bytearea2pstr(u8 * bytearea, p80211pstrd_t * pstr, int len)
+void prism2mgmt_bytearea2pstr(u8 *bytearea, p80211pstrd_t *pstr, int len)
 {
 	pstr->len = (u8) len;
 	memcpy(pstr->data, bytearea, len);
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index f493cf430db8..50f301d65212 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -71,9 +71,6 @@
 #include <linux/if_ether.h>
 #include <linux/bitops.h>
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211mgmt.h"
@@ -115,7 +112,7 @@ static wlandevice_t *create_wlan(void);
 int prism2_reset_holdtime = 30;	/* Reset hold time in ms */
 int prism2_reset_settletime = 100;	/* Reset settle time in ms */
 
-static int prism2_doreset = 0;	/* Do a reset at init? */
+static int prism2_doreset;	/* Do a reset at init? */
 
 module_param(prism2_doreset, int, 0644);
 MODULE_PARM_DESC(prism2_doreset, "Issue a reset on initialization");
@@ -127,37 +124,37 @@ MODULE_PARM_DESC(prism2_reset_settletime, "reset settle time in ms");
 
 MODULE_LICENSE("Dual MPL/GPL");
 
-static int prism2sta_open(wlandevice_t * wlandev);
-static int prism2sta_close(wlandevice_t * wlandev);
-static void prism2sta_reset(wlandevice_t * wlandev);
-static int prism2sta_txframe(wlandevice_t * wlandev, struct sk_buff *skb,
-			     p80211_hdr_t * p80211_hdr,
-			     p80211_metawep_t * p80211_wep);
-static int prism2sta_mlmerequest(wlandevice_t * wlandev, p80211msg_t * msg);
-static int prism2sta_getcardinfo(wlandevice_t * wlandev);
-static int prism2sta_globalsetup(wlandevice_t * wlandev);
-static int prism2sta_setmulticast(wlandevice_t * wlandev, netdevice_t * dev);
-
-static void prism2sta_inf_handover(wlandevice_t * wlandev,
-				   hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_tallies(wlandevice_t * wlandev,
-				  hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_hostscanresults(wlandevice_t * wlandev,
-					  hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_scanresults(wlandevice_t * wlandev,
-				      hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_chinforesults(wlandevice_t * wlandev,
-					hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_linkstatus(wlandevice_t * wlandev,
-				     hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_assocstatus(wlandevice_t * wlandev,
-				      hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_authreq(wlandevice_t * wlandev,
-				  hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_authreq_defer(wlandevice_t * wlandev,
-					hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_psusercnt(wlandevice_t * wlandev,
-				    hfa384x_InfFrame_t * inf);
+static int prism2sta_open(wlandevice_t *wlandev);
+static int prism2sta_close(wlandevice_t *wlandev);
+static void prism2sta_reset(wlandevice_t *wlandev);
+static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
+			     p80211_hdr_t *p80211_hdr,
+			     p80211_metawep_t *p80211_wep);
+static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg);
+static int prism2sta_getcardinfo(wlandevice_t *wlandev);
+static int prism2sta_globalsetup(wlandevice_t *wlandev);
+static int prism2sta_setmulticast(wlandevice_t *wlandev, netdevice_t *dev);
+
+static void prism2sta_inf_handover(wlandevice_t *wlandev,
+				   hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_tallies(wlandevice_t *wlandev,
+				  hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_hostscanresults(wlandevice_t *wlandev,
+					  hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_scanresults(wlandevice_t *wlandev,
+				      hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_chinforesults(wlandevice_t *wlandev,
+					hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_linkstatus(wlandevice_t *wlandev,
+				     hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_assocstatus(wlandevice_t *wlandev,
+				      hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_authreq(wlandevice_t *wlandev,
+				  hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
+					hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_psusercnt(wlandevice_t *wlandev,
+				    hfa384x_InfFrame_t *inf);
 
 /*----------------------------------------------------------------
 * prism2sta_open
@@ -180,7 +177,7 @@ static void prism2sta_inf_psusercnt(wlandevice_t * wlandev,
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_open(wlandevice_t * wlandev)
+static int prism2sta_open(wlandevice_t *wlandev)
 {
 	/* We don't currently have to do anything else.
 	 * The setup of the MAC should be subsequently completed via
@@ -214,7 +211,7 @@ static int prism2sta_open(wlandevice_t * wlandev)
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_close(wlandevice_t * wlandev)
+static int prism2sta_close(wlandevice_t *wlandev)
 {
 	/* We don't currently have to do anything else.
 	 * Higher layers know we're not ready from dev->start==0 and
@@ -242,7 +239,7 @@ static int prism2sta_close(wlandevice_t * wlandev)
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static void prism2sta_reset(wlandevice_t * wlandev)
+static void prism2sta_reset(wlandevice_t *wlandev)
 {
 	return;
 }
@@ -268,9 +265,9 @@ static void prism2sta_reset(wlandevice_t * wlandev)
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_txframe(wlandevice_t * wlandev, struct sk_buff *skb,
-			     p80211_hdr_t * p80211_hdr,
-			     p80211_metawep_t * p80211_wep)
+static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
+			     p80211_hdr_t *p80211_hdr,
+			     p80211_metawep_t *p80211_wep)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	int result;
@@ -310,7 +307,7 @@ static int prism2sta_txframe(wlandevice_t * wlandev, struct sk_buff *skb,
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_mlmerequest(wlandevice_t * wlandev, p80211msg_t * msg)
+static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 
@@ -437,7 +434,7 @@ static int prism2sta_mlmerequest(wlandevice_t * wlandev, p80211msg_t * msg)
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
+u32 prism2sta_ifstate(wlandevice_t *wlandev, u32 ifstate)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	u32 result;
@@ -455,7 +452,8 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 			 * Initialize the device+driver sufficiently
 			 * for firmware loading.
 			 */
-			if ((result = hfa384x_drvr_start(hw))) {
+			result = hfa384x_drvr_start(hw);
+			if (result) {
 				printk(KERN_ERR
 				       "hfa384x_drvr_start() failed,"
 				       "result=%d\n", (int)result);
@@ -499,7 +497,8 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 			 * can't make any assumptions about the state
 			 * of the hardware or a previous firmware load.
 			 */
-			if ((result = hfa384x_drvr_start(hw))) {
+			result = hfa384x_drvr_start(hw);
+			if (result) {
 				printk(KERN_ERR
 				       "hfa384x_drvr_start() failed,"
 				       "result=%d\n", (int)result);
@@ -509,7 +508,8 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 				break;
 			}
 
-			if ((result = prism2sta_getcardinfo(wlandev))) {
+			result = prism2sta_getcardinfo(wlandev);
+			if (result) {
 				printk(KERN_ERR
 				       "prism2sta_getcardinfo() failed,"
 				       "result=%d\n", (int)result);
@@ -519,7 +519,8 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 				wlandev->msdstate = WLAN_MSD_HWPRESENT;
 				break;
 			}
-			if ((result = prism2sta_globalsetup(wlandev))) {
+			result = prism2sta_globalsetup(wlandev);
+			if (result) {
 				printk(KERN_ERR
 				       "prism2sta_globalsetup() failed,"
 				       "result=%d\n", (int)result);
@@ -607,7 +608,7 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 * Call context:
 *	Either.
 ----------------------------------------------------------------*/
-static int prism2sta_getcardinfo(wlandevice_t * wlandev)
+static int prism2sta_getcardinfo(wlandevice_t *wlandev)
 {
 	int result = 0;
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
@@ -931,7 +932,7 @@ done:
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_globalsetup(wlandevice_t * wlandev)
+static int prism2sta_globalsetup(wlandevice_t *wlandev)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 
@@ -940,7 +941,7 @@ static int prism2sta_globalsetup(wlandevice_t * wlandev)
 					WLAN_DATA_MAXLEN);
 }
 
-static int prism2sta_setmulticast(wlandevice_t * wlandev, netdevice_t * dev)
+static int prism2sta_setmulticast(wlandevice_t *wlandev, netdevice_t *dev)
 {
 	int result = 0;
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
@@ -981,8 +982,8 @@ exit:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_handover(wlandevice_t * wlandev,
-				   hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_handover(wlandevice_t *wlandev,
+				   hfa384x_InfFrame_t *inf)
 {
 	pr_debug("received infoframe:HANDOVER (unhandled)\n");
 	return;
@@ -1005,8 +1006,8 @@ static void prism2sta_inf_handover(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_tallies(wlandevice_t * wlandev,
-				  hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_tallies(wlandevice_t *wlandev,
+				  hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	u16 *src16;
@@ -1053,8 +1054,8 @@ static void prism2sta_inf_tallies(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_scanresults(wlandevice_t * wlandev,
-				      hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_scanresults(wlandevice_t *wlandev,
+				      hfa384x_InfFrame_t *inf)
 {
 
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
@@ -1111,8 +1112,8 @@ static void prism2sta_inf_scanresults(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_hostscanresults(wlandevice_t * wlandev,
-					  hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_hostscanresults(wlandevice_t *wlandev,
+					  hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	int nbss;
@@ -1153,8 +1154,8 @@ static void prism2sta_inf_hostscanresults(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_chinforesults(wlandevice_t * wlandev,
-					hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_chinforesults(wlandevice_t *wlandev,
+					hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	unsigned int i, n;
@@ -1443,9 +1444,7 @@ void prism2sta_processing_defer(struct work_struct *data)
 	}
 
 	wlandev->linkstatus = (hw->link_status == HFA384x_LINK_CONNECTED);
-#ifdef WIRELESS_EXT
 	p80211wext_event_associated(wlandev, wlandev->linkstatus);
-#endif
 
 failed:
 	return;
@@ -1468,8 +1467,8 @@ failed:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_linkstatus(wlandevice_t * wlandev,
-				     hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_linkstatus(wlandevice_t *wlandev,
+				     hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 
@@ -1498,8 +1497,8 @@ static void prism2sta_inf_linkstatus(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_assocstatus(wlandevice_t * wlandev,
-				      hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_assocstatus(wlandevice_t *wlandev,
+				      hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	hfa384x_AssocStatus_t rec;
@@ -1560,8 +1559,8 @@ static void prism2sta_inf_assocstatus(wlandevice_t * wlandev,
 *	interrupt
 *
 ----------------------------------------------------------------*/
-static void prism2sta_inf_authreq(wlandevice_t * wlandev,
-				  hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_authreq(wlandevice_t *wlandev,
+				  hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	struct sk_buff *skb;
@@ -1575,8 +1574,8 @@ static void prism2sta_inf_authreq(wlandevice_t * wlandev,
 	}
 }
 
-static void prism2sta_inf_authreq_defer(wlandevice_t * wlandev,
-					hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
+					hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	hfa384x_authenticateStation_data_t rec;
@@ -1749,8 +1748,8 @@ static void prism2sta_inf_authreq_defer(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_psusercnt(wlandevice_t * wlandev,
-				    hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_psusercnt(wlandevice_t *wlandev,
+				    hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 
@@ -1776,7 +1775,7 @@ static void prism2sta_inf_psusercnt(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_info(wlandevice_t * wlandev, hfa384x_InfFrame_t * inf)
+void prism2sta_ev_info(wlandevice_t *wlandev, hfa384x_InfFrame_t *inf)
 {
 	inf->infotype = le16_to_cpu(inf->infotype);
 	/* Dispatch */
@@ -1844,7 +1843,7 @@ void prism2sta_ev_info(wlandevice_t * wlandev, hfa384x_InfFrame_t * inf)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_txexc(wlandevice_t * wlandev, u16 status)
+void prism2sta_ev_txexc(wlandevice_t *wlandev, u16 status)
 {
 	pr_debug("TxExc status=0x%x.\n", status);
 
@@ -1867,7 +1866,7 @@ void prism2sta_ev_txexc(wlandevice_t * wlandev, u16 status)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_tx(wlandevice_t * wlandev, u16 status)
+void prism2sta_ev_tx(wlandevice_t *wlandev, u16 status)
 {
 	pr_debug("Tx Complete, status=0x%04x\n", status);
 	/* update linux network stats */
@@ -1891,7 +1890,7 @@ void prism2sta_ev_tx(wlandevice_t * wlandev, u16 status)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_rx(wlandevice_t * wlandev, struct sk_buff *skb)
+void prism2sta_ev_rx(wlandevice_t *wlandev, struct sk_buff *skb)
 {
 	p80211netdev_rx(wlandev, skb);
 	return;
@@ -1913,7 +1912,7 @@ void prism2sta_ev_rx(wlandevice_t * wlandev, struct sk_buff *skb)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_alloc(wlandevice_t * wlandev)
+void prism2sta_ev_alloc(wlandevice_t *wlandev)
 {
 	netif_wake_queue(wlandev->netdev);
 	return;
diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index 7aa703ce9dd4..9dde68be8d74 100644
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -4,9 +4,9 @@
 #include "prism2sta.c"
 #include "prism2fw.c"
 
-#define PRISM_USB_DEVICE(vid, pid, name) \
-           USB_DEVICE(vid, pid),  \
-           .driver_info = (unsigned long) name
+#define PRISM_USB_DEVICE(vid, pid, name)	\
+	USB_DEVICE(vid, pid),			\
+	.driver_info = (unsigned long) name
 
 static struct usb_device_id usb_prism_tbl[] = {
 	{PRISM_USB_DEVICE(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS")},
@@ -111,8 +111,8 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
 	int result = 0;
 
 	dev = interface_to_usbdev(interface);
-
-	if ((wlandev = create_wlan()) == NULL) {
+	wlandev = create_wlan();
+	if (wlandev == NULL) {
 		printk(KERN_ERR "%s: Memory allocation failure.\n", dev_info);
 		result = -EIO;
 		goto failed;
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 7f86534de269..8aa1955f35ed 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -1,7 +1,6 @@
 menuconfig UIO
 	tristate "Userspace I/O drivers"
 	depends on !S390
-	default n
 	help
 	  Enable this to allow the userspace driver core code to be
 	  built.  This code allows userspace programs easy access to
@@ -16,7 +15,6 @@ if UIO
 config UIO_CIF
 	tristate "generic Hilscher CIF Card driver"
 	depends on PCI
-	default n
 	help
 	  Driver for Hilscher CIF DeviceNet and Profibus cards.  This
 	  driver requires a userspace component that handles all of the
@@ -48,7 +46,6 @@ config UIO_PDRV_GENIRQ
 
 config UIO_SMX
 	tristate "SMX cryptengine UIO interface"
-	default n
 	help
 	  Userspace IO interface to the Cryptography engine found on the
 	  Nias Digital SMX boards.  These will be available from Q4 2008
@@ -61,7 +58,6 @@ config UIO_SMX
 config UIO_AEC
 	tristate "AEC video timestamp device"
 	depends on PCI
-	default n
 	help
 
 	  UIO driver for the Adrienne Electronics Corporation PCI time
@@ -78,7 +74,6 @@ config UIO_AEC
 
 config UIO_SERCOS3
 	tristate "Automata Sercos III PCI card driver"
-	default n
 	help
 	  Userspace I/O interface for the Sercos III PCI card from
 	  Automata GmbH. The userspace part of this driver will be
@@ -89,4 +84,14 @@ config UIO_SERCOS3
 
 	  If you compile this as a module, it will be called uio_sercos3.
 
+config UIO_PCI_GENERIC
+	tristate "Generic driver for PCI 2.3 and PCI Express cards"
+	depends on PCI
+	default n
+	help
+	  Generic driver that you can bind, dynamically, to any
+	  PCI 2.3 compliant and PCI Express card. It is useful,
+	  primarily, for virtualization scenarios.
+	  If you compile this as a module, it will be called uio_pci_generic.
+
 endif
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index 5c2586d75797..73b2e7516729 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -5,3 +5,4 @@ obj-$(CONFIG_UIO_PDRV_GENIRQ)	+= uio_pdrv_genirq.o
 obj-$(CONFIG_UIO_SMX)	+= uio_smx.o
 obj-$(CONFIG_UIO_AEC)	+= uio_aec.o
 obj-$(CONFIG_UIO_SERCOS3)	+= uio_sercos3.o
+obj-$(CONFIG_UIO_PCI_GENERIC)	+= uio_pci_generic.o
diff --git a/drivers/uio/uio_pci_generic.c b/drivers/uio/uio_pci_generic.c
new file mode 100644
index 000000000000..313da35984af
--- /dev/null
+++ b/drivers/uio/uio_pci_generic.c
@@ -0,0 +1,207 @@
+/* uio_pci_generic - generic UIO driver for PCI 2.3 devices
+ *
+ * Copyright (C) 2009 Red Hat, Inc.
+ * Author: Michael S. Tsirkin <mst@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ *
+ * Since the driver does not declare any device ids, you must allocate
+ * id and bind the device to the driver yourself.  For example:
+ *
+ * # echo "8086 10f5" > /sys/bus/pci/drivers/uio_pci_generic/new_id
+ * # echo -n 0000:00:19.0 > /sys/bus/pci/drivers/e1000e/unbind
+ * # echo -n 0000:00:19.0 > /sys/bus/pci/drivers/uio_pci_generic/bind
+ * # ls -l /sys/bus/pci/devices/0000:00:19.0/driver
+ * .../0000:00:19.0/driver -> ../../../bus/pci/drivers/uio_pci_generic
+ *
+ * Driver won't bind to devices which do not support the Interrupt Disable Bit
+ * in the command register. All devices compliant to PCI 2.3 (circa 2002) and
+ * all compliant PCI Express devices should support this bit.
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/uio_driver.h>
+#include <linux/spinlock.h>
+
+#define DRIVER_VERSION	"0.01.0"
+#define DRIVER_AUTHOR	"Michael S. Tsirkin <mst@redhat.com>"
+#define DRIVER_DESC	"Generic UIO driver for PCI 2.3 devices"
+
+struct uio_pci_generic_dev {
+	struct uio_info info;
+	struct pci_dev *pdev;
+	spinlock_t lock; /* guards command register accesses */
+};
+
+static inline struct uio_pci_generic_dev *
+to_uio_pci_generic_dev(struct uio_info *info)
+{
+	return container_of(info, struct uio_pci_generic_dev, info);
+}
+
+/* Interrupt handler. Read/modify/write the command register to disable
+ * the interrupt. */
+static irqreturn_t irqhandler(int irq, struct uio_info *info)
+{
+	struct uio_pci_generic_dev *gdev = to_uio_pci_generic_dev(info);
+	struct pci_dev *pdev = gdev->pdev;
+	irqreturn_t ret = IRQ_NONE;
+	u32 cmd_status_dword;
+	u16 origcmd, newcmd, status;
+
+	/* We do a single dword read to retrieve both command and status.
+	 * Document assumptions that make this possible. */
+	BUILD_BUG_ON(PCI_COMMAND % 4);
+	BUILD_BUG_ON(PCI_COMMAND + 2 != PCI_STATUS);
+
+	spin_lock_irq(&gdev->lock);
+	pci_block_user_cfg_access(pdev);
+
+	/* Read both command and status registers in a single 32-bit operation.
+	 * Note: we could cache the value for command and move the status read
+	 * out of the lock if there was a way to get notified of user changes
+	 * to command register through sysfs. Should be good for shared irqs. */
+	pci_read_config_dword(pdev, PCI_COMMAND, &cmd_status_dword);
+	origcmd = cmd_status_dword;
+	status = cmd_status_dword >> 16;
+
+	/* Check interrupt status register to see whether our device
+	 * triggered the interrupt. */
+	if (!(status & PCI_STATUS_INTERRUPT))
+		goto done;
+
+	/* We triggered the interrupt, disable it. */
+	newcmd = origcmd | PCI_COMMAND_INTX_DISABLE;
+	if (newcmd != origcmd)
+		pci_write_config_word(pdev, PCI_COMMAND, newcmd);
+
+	/* UIO core will signal the user process. */
+	ret = IRQ_HANDLED;
+done:
+
+	pci_unblock_user_cfg_access(pdev);
+	spin_unlock_irq(&gdev->lock);
+	return ret;
+}
+
+/* Verify that the device supports Interrupt Disable bit in command register,
+ * per PCI 2.3, by flipping this bit and reading it back: this bit was readonly
+ * in PCI 2.2. */
+static int __devinit verify_pci_2_3(struct pci_dev *pdev)
+{
+	u16 orig, new;
+	int err = 0;
+
+	pci_block_user_cfg_access(pdev);
+	pci_read_config_word(pdev, PCI_COMMAND, &orig);
+	pci_write_config_word(pdev, PCI_COMMAND,
+			      orig ^ PCI_COMMAND_INTX_DISABLE);
+	pci_read_config_word(pdev, PCI_COMMAND, &new);
+	/* There's no way to protect against
+	 * hardware bugs or detect them reliably, but as long as we know
+	 * what the value should be, let's go ahead and check it. */
+	if ((new ^ orig) & ~PCI_COMMAND_INTX_DISABLE) {
+		err = -EBUSY;
+		dev_err(&pdev->dev, "Command changed from 0x%x to 0x%x: "
+			"driver or HW bug?\n", orig, new);
+		goto err;
+	}
+	if (!((new ^ orig) & PCI_COMMAND_INTX_DISABLE)) {
+		dev_warn(&pdev->dev, "Device does not support "
+			 "disabling interrupts: unable to bind.\n");
+		err = -ENODEV;
+		goto err;
+	}
+	/* Now restore the original value. */
+	pci_write_config_word(pdev, PCI_COMMAND, orig);
+err:
+	pci_unblock_user_cfg_access(pdev);
+	return err;
+}
+
+static int __devinit probe(struct pci_dev *pdev,
+			   const struct pci_device_id *id)
+{
+	struct uio_pci_generic_dev *gdev;
+	int err;
+
+	if (!pdev->irq) {
+		dev_warn(&pdev->dev, "No IRQ assigned to device: "
+			 "no support for interrupts?\n");
+		return -ENODEV;
+	}
+
+	err = pci_enable_device(pdev);
+	if (err) {
+		dev_err(&pdev->dev, "%s: pci_enable_device failed: %d\n",
+			__func__, err);
+		return err;
+	}
+
+	err = verify_pci_2_3(pdev);
+	if (err)
+		goto err_verify;
+
+	gdev = kzalloc(sizeof(struct uio_pci_generic_dev), GFP_KERNEL);
+	if (!gdev) {
+		err = -ENOMEM;
+		goto err_alloc;
+	}
+
+	gdev->info.name = "uio_pci_generic";
+	gdev->info.version = DRIVER_VERSION;
+	gdev->info.irq = pdev->irq;
+	gdev->info.irq_flags = IRQF_SHARED;
+	gdev->info.handler = irqhandler;
+	gdev->pdev = pdev;
+	spin_lock_init(&gdev->lock);
+
+	if (uio_register_device(&pdev->dev, &gdev->info))
+		goto err_register;
+	pci_set_drvdata(pdev, gdev);
+
+	return 0;
+err_register:
+	kfree(gdev);
+err_alloc:
+err_verify:
+	pci_disable_device(pdev);
+	return err;
+}
+
+static void remove(struct pci_dev *pdev)
+{
+	struct uio_pci_generic_dev *gdev = pci_get_drvdata(pdev);
+
+	uio_unregister_device(&gdev->info);
+	pci_disable_device(pdev);
+	kfree(gdev);
+}
+
+static struct pci_driver driver = {
+	.name = "uio_pci_generic",
+	.id_table = NULL, /* only dynamic id's */
+	.probe = probe,
+	.remove = remove,
+};
+
+static int __init init(void)
+{
+	pr_info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
+	return pci_register_driver(&driver);
+}
+
+static void __exit cleanup(void)
+{
+	pci_unregister_driver(&driver);
+}
+
+module_init(init);
+module_exit(cleanup);
+
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index bc39fc40bbde..fdfaa7885515 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -154,7 +154,7 @@ static struct attribute *ep_dev_attrs[] = {
 static struct attribute_group ep_dev_attr_grp = {
 	.attrs = ep_dev_attrs,
 };
-static struct attribute_group *ep_dev_groups[] = {
+static const struct attribute_group *ep_dev_groups[] = {
 	&ep_dev_attr_grp,
 	NULL
 };
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index b5c72e458943..7ec3041ae79e 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -573,7 +573,7 @@ static struct attribute_group dev_string_attr_grp = {
 	.is_visible =	dev_string_attrs_are_visible,
 };
 
-struct attribute_group *usb_device_groups[] = {
+const struct attribute_group *usb_device_groups[] = {
 	&dev_attr_grp,
 	&dev_string_attr_grp,
 	NULL
@@ -799,7 +799,7 @@ static struct attribute_group intf_assoc_attr_grp = {
 	.is_visible =	intf_assoc_attrs_are_visible,
 };
 
-struct attribute_group *usb_interface_groups[] = {
+const struct attribute_group *usb_interface_groups[] = {
 	&intf_attr_grp,
 	&intf_assoc_attr_grp,
 	NULL
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index e2a8cfaade1d..c0e0ae2bb8e7 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -152,8 +152,8 @@ static inline int is_active(const struct usb_interface *f)
 extern const char *usbcore_name;
 
 /* sysfs stuff */
-extern struct attribute_group *usb_device_groups[];
-extern struct attribute_group *usb_interface_groups[];
+extern const struct attribute_group *usb_device_groups[];
+extern const struct attribute_group *usb_interface_groups[];
 
 /* usbfs stuff */
 extern struct mutex usbfs_mutex;
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 96fb118355b0..d2de10b9dc4b 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -35,6 +35,10 @@
 #include "u_phonet.h"
 
 #define PN_MEDIA_USB	0x1B
+#define MAXPACKET	512
+#if (PAGE_SIZE % MAXPACKET)
+#error MAXPACKET must divide PAGE_SIZE!
+#endif
 
 /*-------------------------------------------------------------------------*/
 
@@ -45,6 +49,10 @@ struct phonet_port {
 
 struct f_phonet {
 	struct usb_function		function;
+	struct {
+		struct sk_buff		*skb;
+		spinlock_t		lock;
+	} rx;
 	struct net_device		*dev;
 	struct usb_ep			*in_ep, *out_ep;
 
@@ -52,7 +60,7 @@ struct f_phonet {
 	struct usb_request		*out_reqv[0];
 };
 
-static int phonet_rxq_size = 2;
+static int phonet_rxq_size = 17;
 
 static inline struct f_phonet *func_to_pn(struct usb_function *f)
 {
@@ -138,7 +146,7 @@ pn_hs_sink_desc = {
 
 	.bEndpointAddress =	USB_DIR_OUT,
 	.bmAttributes =		USB_ENDPOINT_XFER_BULK,
-	.wMaxPacketSize =	cpu_to_le16(512),
+	.wMaxPacketSize =	cpu_to_le16(MAXPACKET),
 };
 
 static struct usb_endpoint_descriptor
@@ -256,25 +264,15 @@ out:
 		dev_kfree_skb(skb);
 		dev->stats.tx_dropped++;
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static int pn_net_mtu(struct net_device *dev, int new_mtu)
 {
-	struct phonet_port *port = netdev_priv(dev);
-	unsigned long flags;
-	int err = -EBUSY;
-
 	if ((new_mtu < PHONET_MIN_MTU) || (new_mtu > PHONET_MAX_MTU))
 		return -EINVAL;
-
-	spin_lock_irqsave(&port->lock, flags);
-	if (!netif_carrier_ok(dev)) {
-		dev->mtu = new_mtu;
-		err = 0;
-	}
-	spin_unlock_irqrestore(&port->lock, flags);
-	return err;
+	dev->mtu = new_mtu;
+	return 0;
 }
 
 static const struct net_device_ops pn_netdev_ops = {
@@ -308,21 +306,21 @@ static void pn_net_setup(struct net_device *dev)
 static int
 pn_rx_submit(struct f_phonet *fp, struct usb_request *req, gfp_t gfp_flags)
 {
-	struct sk_buff *skb;
-	const size_t size = fp->dev->mtu;
+	struct net_device *dev = fp->dev;
+	struct page *page;
 	int err;
 
-	skb = alloc_skb(size, gfp_flags);
-	if (!skb)
+	page = __netdev_alloc_page(dev, gfp_flags);
+	if (!page)
 		return -ENOMEM;
 
-	req->buf = skb->data;
-	req->length = size;
-	req->context = skb;
+	req->buf = page_address(page);
+	req->length = PAGE_SIZE;
+	req->context = page;
 
 	err = usb_ep_queue(fp->out_ep, req, gfp_flags);
 	if (unlikely(err))
-		dev_kfree_skb_any(skb);
+		netdev_free_page(dev, page);
 	return err;
 }
 
@@ -330,25 +328,37 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req)
 {
 	struct f_phonet *fp = ep->driver_data;
 	struct net_device *dev = fp->dev;
-	struct sk_buff *skb = req->context;
+	struct page *page = req->context;
+	struct sk_buff *skb;
+	unsigned long flags;
 	int status = req->status;
 
 	switch (status) {
 	case 0:
-		if (unlikely(!netif_running(dev)))
-			break;
-		if (unlikely(req->actual < 1))
+		spin_lock_irqsave(&fp->rx.lock, flags);
+		skb = fp->rx.skb;
+		if (!skb)
+			skb = fp->rx.skb = netdev_alloc_skb(dev, 12);
+		if (req->actual < req->length) /* Last fragment */
+			fp->rx.skb = NULL;
+		spin_unlock_irqrestore(&fp->rx.lock, flags);
+
+		if (unlikely(!skb))
 			break;
-		skb_put(skb, req->actual);
-		skb->protocol = htons(ETH_P_PHONET);
-		skb_reset_mac_header(skb);
-		__skb_pull(skb, 1);
-		skb->dev = dev;
-		dev->stats.rx_packets++;
-		dev->stats.rx_bytes += skb->len;
-
-		netif_rx(skb);
-		skb = NULL;
+		skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, 0,
+				req->actual);
+		page = NULL;
+
+		if (req->actual < req->length) { /* Last fragment */
+			skb->protocol = htons(ETH_P_PHONET);
+			skb_reset_mac_header(skb);
+			pskb_pull(skb, 1);
+			skb->dev = dev;
+			dev->stats.rx_packets++;
+			dev->stats.rx_bytes += skb->len;
+
+			netif_rx(skb);
+		}
 		break;
 
 	/* Do not resubmit in these cases: */
@@ -366,8 +376,8 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req)
 		break;
 	}
 
-	if (skb)
-		dev_kfree_skb_any(skb);
+	if (page)
+		netdev_free_page(dev, page);
 	if (req)
 		pn_rx_submit(fp, req, GFP_ATOMIC);
 }
@@ -385,6 +395,10 @@ static void __pn_reset(struct usb_function *f)
 
 	usb_ep_disable(fp->out_ep);
 	usb_ep_disable(fp->in_ep);
+	if (fp->rx.skb) {
+		dev_kfree_skb_irq(fp->rx.skb);
+		fp->rx.skb = NULL;
+	}
 }
 
 static int pn_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
@@ -583,6 +597,7 @@ int __init phonet_bind_config(struct usb_configuration *c)
 	fp->function.set_alt = pn_set_alt;
 	fp->function.get_alt = pn_get_alt;
 	fp->function.disable = pn_disconnect;
+	spin_lock_init(&fp->rx.lock);
 
 	err = usb_add_function(c, &fp->function);
 	if (err)
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 016f63b39028..c66521953917 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -181,7 +181,7 @@ static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p)
  *   - ... probably more ethtool ops
  */
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
 	.get_drvinfo = eth_get_drvinfo,
 	.get_link = ethtool_op_get_link,
 };
@@ -465,7 +465,8 @@ static inline int is_promisc(u16 cdc_filter)
 	return cdc_filter & USB_CDC_PACKET_TYPE_PROMISCUOUS;
 }
 
-static int eth_start_xmit(struct sk_buff *skb, struct net_device *net)
+static netdev_tx_t eth_start_xmit(struct sk_buff *skb,
+					struct net_device *net)
 {
 	struct eth_dev		*dev = netdev_priv(net);
 	int			length = skb->len;
@@ -487,7 +488,7 @@ static int eth_start_xmit(struct sk_buff *skb, struct net_device *net)
 
 	if (!in) {
 		dev_kfree_skb_any(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* apply outgoing CDC or RNDIS filters */
@@ -506,7 +507,7 @@ static int eth_start_xmit(struct sk_buff *skb, struct net_device *net)
 				type = USB_CDC_PACKET_TYPE_ALL_MULTICAST;
 			if (!(cdc_filter & type)) {
 				dev_kfree_skb_any(skb);
-				return 0;
+				return NETDEV_TX_OK;
 			}
 		}
 		/* ignores USB_CDC_PACKET_TYPE_DIRECTED */
@@ -586,7 +587,7 @@ drop:
 		list_add(&req->list, &dev->tx_reqs);
 		spin_unlock_irqrestore(&dev->req_lock, flags);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 274751b4409c..5cd0e48f67fb 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -67,7 +67,7 @@ MODULE_PARM_DESC(ignore_oc, "ignore hardware overcurrent indications");
  * debug = 0, no debugging messages
  * debug = 1, dump failed URBs except for stalls
  * debug = 2, dump all failed URBs (including stalls)
- *            show all queues in /debug/uhci/[pci_addr]
+ *            show all queues in /sys/kernel/debug/uhci/[pci_addr]
  * debug = 3, show all TDs in URBs when dumping
  */
 #ifdef DEBUG
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index c7c1ca0494cd..1d26beddf2ca 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2167,8 +2167,9 @@ static int __devexit musb_remove(struct platform_device *pdev)
 
 #ifdef	CONFIG_PM
 
-static int musb_suspend(struct platform_device *pdev, pm_message_t message)
+static int musb_suspend(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	unsigned long	flags;
 	struct musb	*musb = dev_to_musb(&pdev->dev);
 
@@ -2195,8 +2196,9 @@ static int musb_suspend(struct platform_device *pdev, pm_message_t message)
 	return 0;
 }
 
-static int musb_resume_early(struct platform_device *pdev)
+static int musb_resume_noirq(struct device *dev)
 {
+	struct platform_device *pdev = to_platform_device(dev);
 	struct musb	*musb = dev_to_musb(&pdev->dev);
 
 	if (!musb->clock)
@@ -2214,9 +2216,14 @@ static int musb_resume_early(struct platform_device *pdev)
 	return 0;
 }
 
+static struct dev_pm_ops musb_dev_pm_ops = {
+	.suspend	= musb_suspend,
+	.resume_noirq	= musb_resume_noirq,
+};
+
+#define MUSB_DEV_PM_OPS (&musb_dev_pm_ops)
 #else
-#define	musb_suspend	NULL
-#define	musb_resume_early	NULL
+#define	MUSB_DEV_PM_OPS	NULL
 #endif
 
 static struct platform_driver musb_driver = {
@@ -2224,11 +2231,10 @@ static struct platform_driver musb_driver = {
 		.name		= (char *)musb_driver_name,
 		.bus		= &platform_bus_type,
 		.owner		= THIS_MODULE,
+		.pm		= MUSB_DEV_PM_OPS,
 	},
 	.remove		= __devexit_p(musb_remove),
 	.shutdown	= musb_shutdown,
-	.suspend	= musb_suspend,
-	.resume_early	= musb_resume_early,
 };
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/uwb/i1480/i1480u-wlp/i1480u-wlp.h b/drivers/uwb/i1480/i1480u-wlp/i1480u-wlp.h
index 3421d3339d7d..2e31f536a347 100644
--- a/drivers/uwb/i1480/i1480u-wlp/i1480u-wlp.h
+++ b/drivers/uwb/i1480/i1480u-wlp/i1480u-wlp.h
@@ -267,7 +267,8 @@ extern void i1480u_sysfs_release(struct i1480u *);
 /* netdev interface */
 extern int i1480u_open(struct net_device *);
 extern int i1480u_stop(struct net_device *);
-extern int i1480u_hard_start_xmit(struct sk_buff *, struct net_device *);
+extern netdev_tx_t i1480u_hard_start_xmit(struct sk_buff *,
+						struct net_device *);
 extern void i1480u_tx_timeout(struct net_device *);
 extern int i1480u_set_config(struct net_device *, struct ifmap *);
 extern int i1480u_change_mtu(struct net_device *, int);
diff --git a/drivers/uwb/i1480/i1480u-wlp/tx.c b/drivers/uwb/i1480/i1480u-wlp/tx.c
index 26bacc009c65..3db3449dbda4 100644
--- a/drivers/uwb/i1480/i1480u-wlp/tx.c
+++ b/drivers/uwb/i1480/i1480u-wlp/tx.c
@@ -503,7 +503,8 @@ out:
  *
  * @net_dev->xmit_lock is held
  */
-int i1480u_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
+netdev_tx_t i1480u_hard_start_xmit(struct sk_buff *skb,
+					 struct net_device *net_dev)
 {
 	int result;
 	struct i1480u *i1480u = netdev_priv(net_dev);
diff --git a/drivers/uwb/lc-dev.c b/drivers/uwb/lc-dev.c
index e9fe1bb7eb23..1097e81b56d0 100644
--- a/drivers/uwb/lc-dev.c
+++ b/drivers/uwb/lc-dev.c
@@ -255,7 +255,7 @@ static struct attribute_group dev_attr_group = {
 	.attrs = dev_attrs,
 };
 
-static struct attribute_group *groups[] = {
+static const struct attribute_group *groups[] = {
 	&dev_attr_group,
 	NULL,
 };
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 3b54b3940178..cef3e1d9b92e 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -7,6 +7,8 @@ menu "Graphics support"
 
 source "drivers/char/agp/Kconfig"
 
+source "drivers/gpu/vga/Kconfig"
+
 source "drivers/gpu/drm/Kconfig"
 
 config VGASTATE
@@ -935,7 +937,7 @@ config FB_S1D13XXX
 
 config FB_ATMEL
 	tristate "AT91/AT32 LCD Controller support"
-	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9 || AVR32)
+	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9G10 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 || ARCH_AT91CAP9 || AVR32)
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
@@ -951,7 +953,7 @@ config FB_INTSRAM
 
 config FB_ATMEL_STN
 	bool "Use a STN display with AT91/AT32 LCD Controller"
-	depends on FB_ATMEL && MACH_AT91SAM9261EK
+	depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK)
 	default n
 	help
 	  Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index da05f0801bb7..2830ffd72976 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -182,7 +182,8 @@ static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2)
 {
 	unsigned long value;
 
-	if (!(cpu_is_at91sam9261() || cpu_is_at32ap7000()))
+	if (!(cpu_is_at91sam9261() || cpu_is_at91sam9g10()
+		|| cpu_is_at32ap7000()))
 		return xres;
 
 	value = xres;
@@ -824,7 +825,8 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 	info->fix = atmel_lcdfb_fix;
 
 	/* Enable LCDC Clocks */
-	if (cpu_is_at91sam9261() || cpu_is_at32ap7000()) {
+	if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()
+	 || cpu_is_at32ap7000()) {
 		sinfo->bus_clk = clk_get(dev, "hck1");
 		if (IS_ERR(sinfo->bus_clk)) {
 			ret = PTR_ERR(sinfo->bus_clk);
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index f9d19be05540..90861cd93165 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -110,7 +110,7 @@ config BACKLIGHT_CLASS_DEVICE
 config BACKLIGHT_ATMEL_LCDC
 	bool "Atmel LCDC Contrast-as-Backlight control"
 	depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
-	default y if MACH_SAM9261EK || MACH_SAM9263EK
+	default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
 	help
 	  This provides a backlight control internal to the Atmel LCDC
 	  driver.  If the LCD "contrast control" on your board is wired
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 15a0ee6d8e23..30ae3022f633 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -33,6 +33,7 @@
 #include <linux/math64.h>
 
 #include <mach/imxfb.h>
+#include <mach/hardware.h>
 
 /*
  * Complain if VAR is out of range.
@@ -129,6 +130,10 @@
 #define LCDISR_EOF	(1<<1)
 #define LCDISR_BOF	(1<<0)
 
+/* Used fb-mode. Can be set on kernel command line, therefore file-static. */
+static const char *fb_mode;
+
+
 /*
  * These are the bitfields for each
  * display depth that we support.
@@ -145,10 +150,6 @@ struct imxfb_info {
 	void __iomem		*regs;
 	struct clk		*clk;
 
-	u_int			max_bpp;
-	u_int			max_xres;
-	u_int			max_yres;
-
 	/*
 	 * These are the addresses we mapped
 	 * the framebuffer memory region to.
@@ -172,6 +173,9 @@ struct imxfb_info {
 				cmap_static:1,
 				unused:30;
 
+	struct imx_fb_videomode *mode;
+	int			num_modes;
+
 	void (*lcd_power)(int);
 	void (*backlight_power)(int);
 };
@@ -298,6 +302,18 @@ static int imxfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 	return ret;
 }
 
+static const struct imx_fb_videomode *imxfb_find_mode(struct imxfb_info *fbi)
+{
+	struct imx_fb_videomode *m;
+	int i;
+
+	for (i = 0, m = &fbi->mode[0]; i < fbi->num_modes; i++, m++) {
+		if (!strcmp(m->mode.name, fb_mode))
+			return m;
+	}
+	return NULL;
+}
+
 /*
  *  imxfb_check_var():
  *    Round up in the following order: bits_per_pixel, xres,
@@ -308,35 +324,81 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	struct imxfb_info *fbi = info->par;
 	struct imxfb_rgb *rgb;
+	const struct imx_fb_videomode *imxfb_mode;
+	unsigned long lcd_clk;
+	unsigned long long tmp;
+	u32 pcr = 0;
 
 	if (var->xres < MIN_XRES)
 		var->xres = MIN_XRES;
 	if (var->yres < MIN_YRES)
 		var->yres = MIN_YRES;
-	if (var->xres > fbi->max_xres)
-		var->xres = fbi->max_xres;
-	if (var->yres > fbi->max_yres)
-		var->yres = fbi->max_yres;
-	var->xres_virtual = max(var->xres_virtual, var->xres);
-	var->yres_virtual = max(var->yres_virtual, var->yres);
+
+	imxfb_mode = imxfb_find_mode(fbi);
+	if (!imxfb_mode)
+		return -EINVAL;
+
+	var->xres		= imxfb_mode->mode.xres;
+	var->yres		= imxfb_mode->mode.yres;
+	var->bits_per_pixel	= imxfb_mode->bpp;
+	var->pixclock		= imxfb_mode->mode.pixclock;
+	var->hsync_len		= imxfb_mode->mode.hsync_len;
+	var->left_margin	= imxfb_mode->mode.left_margin;
+	var->right_margin	= imxfb_mode->mode.right_margin;
+	var->vsync_len		= imxfb_mode->mode.vsync_len;
+	var->upper_margin	= imxfb_mode->mode.upper_margin;
+	var->lower_margin	= imxfb_mode->mode.lower_margin;
+	var->sync		= imxfb_mode->mode.sync;
+	var->xres_virtual	= max(var->xres_virtual, var->xres);
+	var->yres_virtual	= max(var->yres_virtual, var->yres);
 
 	pr_debug("var->bits_per_pixel=%d\n", var->bits_per_pixel);
+
+	lcd_clk = clk_get_rate(fbi->clk);
+
+	tmp = var->pixclock * (unsigned long long)lcd_clk;
+
+	do_div(tmp, 1000000);
+
+	if (do_div(tmp, 1000000) > 500000)
+		tmp++;
+
+	pcr = (unsigned int)tmp;
+
+	if (--pcr > 0x3F) {
+		pcr = 0x3F;
+		printk(KERN_WARNING "Must limit pixel clock to %luHz\n",
+				lcd_clk / pcr);
+	}
+
 	switch (var->bits_per_pixel) {
 	case 32:
+		pcr |= PCR_BPIX_18;
 		rgb = &def_rgb_18;
 		break;
 	case 16:
 	default:
-		if (fbi->pcr & PCR_TFT)
+		if (cpu_is_mx1())
+			pcr |= PCR_BPIX_12;
+		else
+			pcr |= PCR_BPIX_16;
+
+		if (imxfb_mode->pcr & PCR_TFT)
 			rgb = &def_rgb_16_tft;
 		else
 			rgb = &def_rgb_16_stn;
 		break;
 	case 8:
+		pcr |= PCR_BPIX_8;
 		rgb = &def_rgb_8;
 		break;
 	}
 
+	/* add sync polarities */
+	pcr |= imxfb_mode->pcr & ~(0x3f | (7 << 25));
+
+	fbi->pcr = pcr;
+
 	/*
 	 * Copy the RGB parameters for this display
 	 * from the machine specific parameters.
@@ -393,10 +455,6 @@ static void imxfb_enable_controller(struct imxfb_info *fbi)
 
 	writel(fbi->screen_dma, fbi->regs + LCDC_SSA);
 
-	/* physical screen start address	    */
-	writel(VPW_VPW(fbi->max_xres * fbi->max_bpp / 8 / 4),
-		fbi->regs + LCDC_VPW);
-
 	/* panning offset 0 (0 pixel offset)        */
 	writel(0x00000000, fbi->regs + LCDC_POS);
 
@@ -468,8 +526,6 @@ static struct fb_ops imxfb_ops = {
 static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	struct imxfb_info *fbi = info->par;
-	unsigned int pcr, lcd_clk;
-	unsigned long long tmp;
 
 	pr_debug("var: xres=%d hslen=%d lm=%d rm=%d\n",
 		var->xres, var->hsync_len,
@@ -505,6 +561,10 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
 			info->fix.id, var->lower_margin);
 #endif
 
+	/* physical screen start address	    */
+	writel(VPW_VPW(var->xres * var->bits_per_pixel / 8 / 4),
+		fbi->regs + LCDC_VPW);
+
 	writel(HCR_H_WIDTH(var->hsync_len - 1) |
 		HCR_H_WAIT_1(var->right_margin - 1) |
 		HCR_H_WAIT_2(var->left_margin - 3),
@@ -518,22 +578,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
 	writel(SIZE_XMAX(var->xres) | SIZE_YMAX(var->yres),
 			fbi->regs + LCDC_SIZE);
 
-	lcd_clk = clk_get_rate(fbi->clk);
-	tmp = var->pixclock * (unsigned long long)lcd_clk;
-	do_div(tmp, 1000000);
-	if (do_div(tmp, 1000000) > 500000)
-		tmp++;
-	pcr = (unsigned int)tmp;
-	if (--pcr > 0x3F) {
-		pcr = 0x3F;
-		printk(KERN_WARNING "Must limit pixel clock to %uHz\n",
-				lcd_clk / pcr);
-	}
-
-	/* add sync polarities */
-	pcr |= fbi->pcr & ~0x3F;
-
-	writel(pcr, fbi->regs + LCDC_PCR);
+	writel(fbi->pcr, fbi->regs + LCDC_PCR);
 	writel(fbi->pwmr, fbi->regs + LCDC_PWMR);
 	writel(fbi->lscr1, fbi->regs + LCDC_LSCR1);
 	writel(fbi->dmacr, fbi->regs + LCDC_DMACR);
@@ -575,6 +620,8 @@ static int __init imxfb_init_fbinfo(struct platform_device *pdev)
 	struct imx_fb_platform_data *pdata = pdev->dev.platform_data;
 	struct fb_info *info = dev_get_drvdata(&pdev->dev);
 	struct imxfb_info *fbi = info->par;
+	struct imx_fb_videomode *m;
+	int i;
 
 	pr_debug("%s\n",__func__);
 
@@ -603,35 +650,18 @@ static int __init imxfb_init_fbinfo(struct platform_device *pdev)
 	info->fbops			= &imxfb_ops;
 	info->flags			= FBINFO_FLAG_DEFAULT |
 					  FBINFO_READS_FAST;
-
-	fbi->max_xres			= pdata->xres;
-	info->var.xres			= pdata->xres;
-	info->var.xres_virtual		= pdata->xres;
-	fbi->max_yres			= pdata->yres;
-	info->var.yres			= pdata->yres;
-	info->var.yres_virtual		= pdata->yres;
-	fbi->max_bpp			= pdata->bpp;
-	info->var.bits_per_pixel	= pdata->bpp;
-	info->var.nonstd		= pdata->nonstd;
-	info->var.pixclock		= pdata->pixclock;
-	info->var.hsync_len		= pdata->hsync_len;
-	info->var.left_margin		= pdata->left_margin;
-	info->var.right_margin		= pdata->right_margin;
-	info->var.vsync_len		= pdata->vsync_len;
-	info->var.upper_margin		= pdata->upper_margin;
-	info->var.lower_margin		= pdata->lower_margin;
-	info->var.sync			= pdata->sync;
 	info->var.grayscale		= pdata->cmap_greyscale;
 	fbi->cmap_inverse		= pdata->cmap_inverse;
 	fbi->cmap_static		= pdata->cmap_static;
-	fbi->pcr			= pdata->pcr;
 	fbi->lscr1			= pdata->lscr1;
 	fbi->dmacr			= pdata->dmacr;
 	fbi->pwmr			= pdata->pwmr;
 	fbi->lcd_power			= pdata->lcd_power;
 	fbi->backlight_power		= pdata->backlight_power;
-	info->fix.smem_len		= fbi->max_xres * fbi->max_yres *
-					  fbi->max_bpp / 8;
+
+	for (i = 0, m = &pdata->mode[0]; i < pdata->num_modes; i++, m++)
+		info->fix.smem_len = max_t(size_t, info->fix.smem_len,
+				m->mode.xres * m->mode.yres * m->bpp / 8);
 
 	return 0;
 }
@@ -642,9 +672,9 @@ static int __init imxfb_probe(struct platform_device *pdev)
 	struct fb_info *info;
 	struct imx_fb_platform_data *pdata;
 	struct resource *res;
-	int ret;
+	int ret, i;
 
-	printk("i.MX Framebuffer driver\n");
+	dev_info(&pdev->dev, "i.MX Framebuffer driver\n");
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res)
@@ -662,6 +692,9 @@ static int __init imxfb_probe(struct platform_device *pdev)
 
 	fbi = info->par;
 
+	if (!fb_mode)
+		fb_mode = pdata->mode[0].mode.name;
+
 	platform_set_drvdata(pdev, info);
 
 	ret = imxfb_init_fbinfo(pdev);
@@ -684,7 +717,7 @@ static int __init imxfb_probe(struct platform_device *pdev)
 
 	fbi->regs = ioremap(res->start, resource_size(res));
 	if (fbi->regs == NULL) {
-		printk(KERN_ERR"Cannot map frame buffer registers\n");
+		dev_err(&pdev->dev, "Cannot map frame buffer registers\n");
 		goto failed_ioremap;
 	}
 
@@ -719,6 +752,13 @@ static int __init imxfb_probe(struct platform_device *pdev)
 			goto failed_platform_init;
 	}
 
+	fbi->mode = pdata->mode;
+	fbi->num_modes = pdata->num_modes;
+
+	INIT_LIST_HEAD(&info->modelist);
+	for (i = 0; i < pdata->num_modes; i++)
+		fb_add_videomode(&pdata->mode[i].mode, &info->modelist);
+
 	/*
 	 * This makes sure that our colour bitfield
 	 * descriptors are correctly initialised.
@@ -754,7 +794,7 @@ failed_map:
 failed_getclock:
 	iounmap(fbi->regs);
 failed_ioremap:
-	release_mem_region(res->start, res->end - res->start);
+	release_mem_region(res->start, resource_size(res));
 failed_req:
 	kfree(info->pseudo_palette);
 failed_init:
@@ -785,7 +825,7 @@ static int __devexit imxfb_remove(struct platform_device *pdev)
 	framebuffer_release(info);
 
 	iounmap(fbi->regs);
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 	clk_disable(fbi->clk);
 	clk_put(fbi->clk);
 
@@ -811,8 +851,34 @@ static struct platform_driver imxfb_driver = {
 	},
 };
 
+static int imxfb_setup(void)
+{
+#ifndef MODULE
+	char *opt, *options = NULL;
+
+	if (fb_get_options("imxfb", &options))
+		return -ENODEV;
+
+	if (!options || !*options)
+		return 0;
+
+	while ((opt = strsep(&options, ",")) != NULL) {
+		if (!*opt)
+			continue;
+		else
+			fb_mode = opt;
+	}
+#endif
+	return 0;
+}
+
 int __init imxfb_init(void)
 {
+	int ret = imxfb_setup();
+
+	if (ret < 0)
+		return ret;
+
 	return platform_driver_probe(&imxfb_driver, imxfb_probe);
 }
 
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index c0af638fe702..9c0144ee7ae5 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -32,7 +32,7 @@
 #include <linux/init.h>
 
 #include <asm/abs_addr.h>
-#include <asm/iommu.h>
+#include <asm/cell-regs.h>
 #include <asm/lv1call.h>
 #include <asm/ps3av.h>
 #include <asm/ps3fb.h>
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index 10ddad8e17d6..cdaa873a6054 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -66,7 +66,7 @@
  *	- FrameBuffer memory is now allocated at run-time when the
  *	  driver is initialized.    
  *
- * 2000/04/10: Nicolas Pitre <nico@cam.org>
+ * 2000/04/10: Nicolas Pitre <nico@fluxnic.net>
  *	- Big cleanup for dynamic selection of machine type at run time.
  *
  * 2000/07/19: Jamey Hicks <jamey@crl.dec.com>
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index ca5b4643a401..e98baf6916b8 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -67,9 +67,8 @@ static DEFINE_MUTEX(uvfb_lock);
  * find the kernel part of the task struct, copy the registers and
  * the buffer contents and then complete the task.
  */
-static void uvesafb_cn_callback(void *data)
+static void uvesafb_cn_callback(struct cn_msg *msg)
 {
-	struct cn_msg *msg = data;
 	struct uvesafb_task *utask;
 	struct uvesafb_ktask *task;
 
diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index fdf72851c574..52ccb3d3a963 100644
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -306,9 +306,8 @@ static int w1_netlink_send_error(struct cn_msg *rcmsg, struct w1_netlink_msg *rm
 	return error;
 }
 
-static void w1_cn_callback(void *data)
+static void w1_cn_callback(struct cn_msg *msg)
 {
-	struct cn_msg *msg = data;
 	struct w1_netlink_msg *m = (struct w1_netlink_msg *)(msg + 1);
 	struct w1_netlink_cmd *cmd;
 	struct w1_slave *sl;
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index ec2a39b1e26f..7c284342f30f 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -1,6 +1,9 @@
 obj-y	+= grant-table.o features.o events.o manage.o
 obj-y	+= xenbus/
 
+nostackp := $(call cc-option, -fno-stack-protector)
+CFLAGS_features.o			:= $(nostackp)
+
 obj-$(CONFIG_HOTPLUG_CPU)	+= cpu_hotplug.o
 obj-$(CONFIG_XEN_XENCOMM)	+= xencomm.o
 obj-$(CONFIG_XEN_BALLOON)	+= balloon.o
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index abad71b1632b..2f57276e87a2 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -47,10 +47,10 @@
 static DEFINE_SPINLOCK(irq_mapping_update_lock);
 
 /* IRQ <-> VIRQ mapping. */
-static DEFINE_PER_CPU(int, virq_to_irq[NR_VIRQS]) = {[0 ... NR_VIRQS-1] = -1};
+static DEFINE_PER_CPU(int [NR_VIRQS], virq_to_irq) = {[0 ... NR_VIRQS-1] = -1};
 
 /* IRQ <-> IPI mapping */
-static DEFINE_PER_CPU(int, ipi_to_irq[XEN_NR_IPIS]) = {[0 ... XEN_NR_IPIS-1] = -1};
+static DEFINE_PER_CPU(int [XEN_NR_IPIS], ipi_to_irq) = {[0 ... XEN_NR_IPIS-1] = -1};
 
 /* Interrupt types. */
 enum xen_irq_type {
@@ -602,6 +602,8 @@ irqreturn_t xen_debug_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
+static DEFINE_PER_CPU(unsigned, xed_nesting_count);
+
 /*
  * Search the CPUs pending events bitmasks.  For each one found, map
  * the event number to an irq, and feed it into do_IRQ() for
@@ -617,7 +619,6 @@ void xen_evtchn_do_upcall(struct pt_regs *regs)
 	struct pt_regs *old_regs = set_irq_regs(regs);
 	struct shared_info *s = HYPERVISOR_shared_info;
 	struct vcpu_info *vcpu_info = __get_cpu_var(xen_vcpu);
-	static DEFINE_PER_CPU(unsigned, nesting_count);
  	unsigned count;
 
 	exit_idle();
@@ -628,7 +629,7 @@ void xen_evtchn_do_upcall(struct pt_regs *regs)
 
 		vcpu_info->evtchn_upcall_pending = 0;
 
-		if (__get_cpu_var(nesting_count)++)
+		if (__get_cpu_var(xed_nesting_count)++)
 			goto out;
 
 #ifndef CONFIG_X86 /* No need for a barrier -- XCHG is a barrier on x86. */
@@ -653,8 +654,8 @@ void xen_evtchn_do_upcall(struct pt_regs *regs)
 
 		BUG_ON(!irqs_disabled());
 
-		count = __get_cpu_var(nesting_count);
-		__get_cpu_var(nesting_count) = 0;
+		count = __get_cpu_var(xed_nesting_count);
+		__get_cpu_var(xed_nesting_count) = 0;
 	} while(count != 1);
 
 out: